[Event "Round 11: Arthur Ruiz Patroclo - Yago L"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Arthur Ruiz Patroclo"]
[Black "Yago Labussiere"]
[Result "1/2-1/2"]
[ECO "A00"]
[Annotator "Chessbase (RR)"]
[PlyCount "139"]
[EventDate "2023.??.??"]
1. g3 d5 2. Bg2 Nf6 3. d3 c6 4. Nd2 e5 5. Ngf3 Bd6 6. O-O O-O 7. e4 Bg4 8. h3
Bh5 9. c3 Na6 ({RR} 9... Nbd7 10. Qc2 Re8 11. b3 a5 12. a3 b5 13. Bb2 Qb6 14.
Nh4 Rad8 15. b4 dxe4 16. dxe4 c5 17. bxa5 Qxa5 18. c4 Nb6 19. g4 Bg6 20. cxb5
Bc7 21. Bc3 Qxb5 22. a4 Qd3 23. Qxd3 Rxd3 24. Rfc1 {Gufeld,E (2525)-Dolmatov,S
(2495) Daugavpils (Latvia) 1978 1/2-1/2 (81)}) ({RR} 9... Nbd7 10. Re1 dxe4 11.
dxe4 Nc5 12. Qc2 Bc7 13. Nc4 Bxf3 14. Bxf3 Qd3 15. Qxd3 Nxd3 16. Re3 Nxc1 17.
Rxc1 Rad8 18. Re2 b5 19. Ne3 a5 20. Nf5 Rfe8 21. g4 g6 22. Ng3 Rd3 23. Kg2 Red8
24. Rcc2 {Berezin,V (2307)-Adan Bermudez,S (2322) chess.com INT 2023 1-0 (44)})
10. b4 $146 ({RR} 10. Qc2 Nc7 11. Re1 Re8 12. Nf1 h6 13. Nh4 Qd7 14. Ne3 Rad8
15. Nef5 dxe4 16. dxe4 Bc5 17. Qb3 Ne6 18. a4 Bd1 19. Qa2 a5 20. Ne3 Bxe3 21.
Bxe3 Bh5 22. Bb6 Ra8 23. Nf5 Ra6 24. Qb3 g6 {Rigo,I (1993)-Kalivoda,L (1852)
Czechia 2005 1-0 (66)}) 10... Nc7 11. Bb2 a5 12. a3 Re8 13. Qc2 Qe7 14. Nh4 Bg6
15. Rae1 dxe4 16. Nxg6 hxg6 17. Nxe4 Nxe4 18. Rxe4 Ne6 19. Re2 Qd7 20. Qb3 axb4
21. axb4 Bc7 22. Rd1 Rad8 23. d4 exd4 24. cxd4 Ng5 25. Rxe8+ Rxe8 26. h4 Nh3+
27. Kf1 Qf5 28. Bf3 g5 29. Qd3 Qxd3+ 30. Rxd3 gxh4 31. gxh4 Nf4 32. Rd1 Bd6 33.
b5 cxb5 34. Bxb7 Rb8 35. Be4 Kf8 36. Ra1 Rc8 37. Ra7 Rc7 38. Ba3 Rxa7 39. Bxd6+
Re7 40. Bc6 Ne6 41. Bxb5 Nxd4 42. Ba6 Nf5 43. Bxe7+ Kxe7 44. h5 Kf6 45. Kg2 Kg5
46. Be2 Nd4 47. Bc4 Ne6 48. Kg3 Kxh5 49. f4 Kg6 50. Kg4 Nd4 51. Bd3+ Kf6 52.
Bc4 Nf5 53. Ba2 Nh6+ 54. Kf3 Ke7 55. Bb3 Kd6 56. Ba2 Kc5 57. Bb3 Kd4 58. Ba2 f6
59. Be6 g6 60. Ba2 Nf5 61. Bg8 Nh4+ 62. Kg4 Nf5 63. Kf3 Kd3 64. Bf7 Ne7 65. Ba2
Kd4 66. Bf7 Kc5 67. Kg4 Kd6 68. Bxg6 Nxg6 69. Kf5 Nxf4 70. Kxf6 1/2-1/2
[Event "Round 3: Rafael Cabral De Souza - Lucas"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Rafael Cabral De Souza"]
[Black "Lucas Fonseca Piccoli"]
[Result "0-1"]
[ECO "A00"]
[Annotator "Chessbase (RR)"]
[PlyCount "64"]
[EventDate "2023.??.??"]
1. g3 d5 2. Bg2 e6 3. d3 c5 4. Nd2 Nc6 5. Ngf3 g6 6. O-O Bg7 7. e4 Nge7 8. Re1
O-O 9. Nf1 e5 10. exd5 ({RR} 10. a4 h6 11. exd5 Nxd5 12. Ne3 Ndb4 13. Nc4 Bg4
14. Be3 Nd4 15. Bxd4 exd4 16. h3 Be6 17. Rxe6 fxe6 18. Qe2 Qd7 19. Nh4 g5 20.
Ng6 Rf5 21. Be4 Re8 22. Re1 Rf6 23. b3 Nd5 24. Nce5 Qd6 {Muetsch,A (2259)
-Tarasenka,A (2061) Iasi ROU 2021 1-0 (42)}) 10... Nxd5 11. Ne3 Nde7 12. Nc4 f6
$146 ({RR} 12... Qc7 13. Be3 Nb4 14. Bd2 Nbc6 15. Be3 Nb4 16. Bd2 Nbc6 17. Be3
b6 18. Qd2 Be6 19. Bh6 f6 20. Bxg7 Kxg7 21. Ne3 Rac8 22. Kh1 Rfd8 23. Qc1 Nd4
24. Ng1 Nd5 25. a3 Qd7 26. Ne2 Rc7 27. Nc3 {Toth,G (2450)-Fancsy,I (2365)
Veszprem 1995 0-1 (41)}) 13. a4 b6 14. Bd2 Be6 15. h3 Rc8 16. Kh2 Qd7 17. Bc3
Nd5 18. Bd2 Nd4 19. Ng1 Nb4 20. Bxb4 cxb4 21. b3 Rfd8 22. Ne2 Bf7 23. Qd2 f5
24. Nxd4 Qxd4 25. Qe2 Re8 26. Rad1 Rc5 27. Qe3 Rd8 28. Qe2 Rdc8 29. Kg1 Rd8 30.
Qd2 Bxc4 31. bxc4 Rxc4 32. a5 bxa5 0-1
[Event "Round 9: Marco Antonio H. Asfora - Davi"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Marco Antonio H. Asfora"]
[Black "Davi Alves Do Nascimento"]
[Result "1/2-1/2"]
[ECO "A00"]
[Annotator "Chessbase (RR)"]
[PlyCount "74"]
[EventDate "2023.??.??"]
{[%evp 0,74,27,-30,-10,-34,-30,-68,-22,-11,7,7,4,-2,-4,-8,20,11,-10,-12,-9,-6,
-3,-6,6,-8,-2,-13,-5,-10,-11,-31,-4,-5,-3,-35,-29,-27,-20,-32,-10,-345,-16,-7,
-7,-7,95,108,224,212,300,300,336,103,114,-25,50,-9,-25,0,63,62,6,21,67,20,2,2,
0,0,0,-82,-40,-4,81,-40,67]} 1. g3 {Bulletin} Nf6 2. c4 e6 3. b3 c5 4. Nf3 Be7
5. Bg2 O-O 6. O-O d5 7. cxd5 Nxd5 8. Bb2 Nc6 ({RR} 8... Bf6 9. Qc1 Nc6 10. Bxf6
Qxf6 11. Nc3 Nxc3 12. Qxc3 Qxc3 13. dxc3 Rd8 14. Rfd1 Bd7 15. Ng5 Be8 16. Ne4
Rxd1+ 17. Rxd1 b6 18. Nd6 Rd8 19. Kf1 Ne7 20. Ke1 Bc6 21. Bxc6 Nxc6 22. Nc4
Rxd1+ 23. Kxd1 {Larsen,B (2620)-Ivkov,B (2515) Bugojno 1978 MCL [Bulletin] 1-0
(44)}) 9. d3 b6 10. Nc3 Ba6 $146 ({RR} 10... Bb7 11. Nxd5 exd5 12. d4 Rc8 13.
Rc1 Re8 14. Qd2 Nxd4 15. Nxd4 cxd4 16. Bxd4 Rxc1 17. Rxc1 Bf6 18. e3 g6 19. h4
h5 20. Qb2 Bxd4 21. Qxd4 Qe7 22. Rc2 Rd8 23. Qf4 Rd6 24. Rd2 Rd8 25. Qf3 {
Rumph,T (2159)-Chen,M (1912) San Francisco 2011 1-0 (55)}) ({RR} 10... Nc7 11.
a3 Rb8 12. Qc2 Bb7 13. e3 Bf6 14. Rfd1 Qe7 15. Nd2 g6 16. h4 e5 17. Rac1 Rfd8
18. Ne2 Rbc8 19. Qb1 Ne6 20. Nc4 Bg7 21. Qa1 f6 22. a4 Nb4 23. Bxb7 Qxb7 24. d4
Qf3 25. dxe5 {Moazaz,D (2089)-Hussein,A (2192) Sulaymaniyah IRQ 2023 0-1}) 11.
Qd2 Rc8 12. Rfe1 h6 13. Nxd5 exd5 14. Bh3 Rc7 15. Ne5 d4 16. Nxc6 Rxc6 17. Qc2
Rg6 18. Bf5 Rd6 19. Be4 f5 20. f4 Rg6 21. Bf3 Re6 22. b4 g5 23. Qb3 c4 24. dxc4
Re3 25. Bd5+ Kh7 26. Qd1 Bxb4 27. Qxd4 Re7 28. Qf2 Bxe1 29. Rxe1 Rd7 30. fxg5
Qxg5 31. Qd4 Rfd8 32. e4 Bb7 33. Rf1 Bxd5 34. exd5 b5 35. Qe5 Re7 36. Qf6 Rc7
37. Qe5 Rcd7 1/2-1/2
[Event "Round 9: Lucas Aguiar Cunha - Mathias A"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Lucas Aguiar Cunha"]
[Black "Mathias Andre Casalaspro"]
[Result "0-1"]
[ECO "A01"]
[Annotator "Chessbase (RR)"]
[PlyCount "68"]
[EventDate "2023.??.??"]
{[%evp 0,68,30,-25,-13,1,24,-26,-17,-53,-17,-88,-61,-74,-33,-32,-53,-58,-40,
-17,37,41,-1,-75,-68,-26,-41,-43,-56,-56,-35,-57,-64,-56,-43,-45,-54,-54,-69,
-148,-139,-162,-112,-118,-185,-197,-256,-368,-338,-343,-303,-259,-256,-256,
-256,-283,-182,-380,-488,-512,-1134,-29979,-29980,-29981,-29984,-29985,-29986,
-29989,-29988,-29989,-29990]} 1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 d5 5. e3 (
{RR} 5. cxd5 Qxd5 6. Nc3 Qd8 7. g3 Bg7 8. Bg2 O-O 9. e3 c6 10. Nge2 f5 11. O-O
Nd7 12. d4 a5 13. a3 Re8 14. b4 axb4 15. axb4 Rxa1 16. Qxa1 Qe7 17. Rb1 Nf6 18.
Qa7 Ne4 19. Nxe4 fxe4 {Jobava,B (2711)-Wang,H (2737) Beijing 2012 1/2-1/2 (51)}
) 5... d4 $146 ({RR} 5... Bg7 6. d4 O-O 7. Nc3 dxc4 8. bxc4 c6 9. Nf3 Nd7 10.
Be2 f5 11. O-O c5 12. Rc1 cxd4 13. exd4 Nf6 14. Qd2 Bd7 15. Rfd1 Rc8 16. Ne5
Be6 17. Qb2 Qe7 18. Nb5 a6 19. Qa3 Qxa3 20. Nxa3 {Shymanskyi,O (2296)-Bashirli,
N (2382) lichess.org INT 2021 0-1}) ({RR} 5... Bg7 6. cxd5 Qxd5 7. Nc3 Qa5 8.
Rc1 O-O 9. Nf3 c6 10. a4 Be6 11. Nd4 Nd7 12. Nxe6 fxe6 13. Bc4 Rae8 14. d4 Nb6
15. O-O Nxc4 16. bxc4 Rd8 17. Qb3 Qc7 18. c5 Qe7 19. Rb1 Rd7 20. Ne4 {Sonis,F
(2564)-Degenbaev,A (2242) chess.com INT 2023 1-0}) ({RR} 5... Bg7 6. Nc3 dxc4
7. Bxc4 Nd7 8. Nge2 O-O 9. O-O c6 10. d4 f5 11. Rc1 Qh4 12. b4 Nf6 13. b5 g5
14. bxc6 bxc6 15. Na4 Re8 16. Nc5 Ng4 17. h3 Nh6 18. Qa4 f4 19. Qxc6 Bf5 20.
exf4 {Beikert,G-Hauke,C Kraichtal 1987 1-0 (49)}) ({RR} 5... Bg7 6. d4 O-O 7.
Nc3 dxc4 8. bxc4 c6 9. Nf3 Nd7 10. Be2 f5 11. O-O c5 12. Rc1 cxd4 13. exd4 Nf6
14. Qd2 Bd7 15. Rfd1 Rc8 16. Ne5 Be6 17. Qb2 Qe7 18. Nb5 a6 19. Qa3 Qxa3 20.
Nxa3 {Shymanskyi,O (2296)-Bashirli,N (2382) lichess.org INT 2021 0-1}) 6. exd4
Qxd4 7. Nc3 Bc5 8. Qe2+ Be6 9. Nf3 Qd7 10. Nd5 Qd8 11. Nf4 O-O 12. Nxe6 fxe6
13. Qxe6+ Kg7 14. O-O-O Re8 15. Qh3 Bxf2 16. d4 Nc6 17. d5 Nb4 18. a3 Na6 19.
Nd4 Bxd4 20. Rxd4 Re1+ 21. Kc2 Qe7 22. d6 cxd6 23. Qd3 Nc5 24. Qd2 Qe5 25. b4
Qf5+ 26. Rd3 Ra1 27. Qe3 Ne4 28. Qd4 Qf2+ 29. Kb3 Nc5+ 30. bxc5 Rb1+ 31. Ka4
Qc2+ 32. Ka5 b6+ 33. Ka6 Qa4+ 34. Kb7 bxc5+ 0-1
[Event "Round 4: Luiz Carlos A. Ferreira Junior"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Luiz Carlos A. Ferreira Junio"]
[Black "Carolina Alves Silva"]
[Result "1-0"]
[ECO "A04"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. Nf3 c5 2. e3 Nf6 3. d4 cxd4 4. exd4 e6 5. Bd3 Be7 6. O-O Nc6 7. c4 O-O 8.
Nc3 d5 9. Re1 Nb4 10. Bf1 dxc4 11. Bxc4 Nbd5 ({RR} 11... a6 12. Bb3 b6 13. Ne5
Bb7 14. Bg5 Nfd5 15. Bd2 Bd6 16. Ne4 Nc6 17. Bg5 Be7 18. Bxe7 Ncxe7 19. Qh5 Nf5
20. Nxf7 g6 21. Nxd8 {1-0 (21) Zeller,F (2457)-Domont,A (2399) Switzerland 2006
}) ({RR} 11... b6 12. Ne5 Bb7 13. Bg5 h6 14. Bh4 Nfd5 15. Bxe7 Nxe7 16. Nxf7
Rxf7 17. Bxe6 Ned5 18. Qb3 Qf6 19. Bxf7+ Qxf7 20. a3 Nxc3 21. Qxb4 Nd5 22. Qd6
Re8 23. h3 Nf4 24. Rxe8+ Qxe8 25. Qxf4 Qc6 26. f3 {Miroshnichenko,D-Sarabun,M
Yalta UKR 2023 1-0}) 12. Qd3 $146 ({RR} 12. Bg5 h6 13. Bd2 a6 14. Ne5 Qd6 15.
Qf3 Nb6 16. Bb3 Qxd4 17. Rad1 Qh4 18. Be3 Nbd7 19. Nxd7 Nxd7 20. Rd4 Ne5 21.
Qe2 Qf6 22. Rf4 Qg6 23. Bd4 Nc6 24. Bxg7 Kxg7 25. Rg4 Bg5 26. h4 f5 {Wheeler,
J-Dandridge,M (2215) Chicago 1993 0-1 (31)}) ({RR} 12. Bg5 b6 13. Nxd5 exd5 14.
Bd3 Bg4 15. h3 Bh5 16. Re3 Re8 17. g4 Bg6 18. Bb5 Nd7 19. Bf4 a6 20. Bc6 Rc8
21. Bxd5 Rc2 22. Rc1 Rxc1 23. Qxc1 Nf6 24. Bb7 a5 25. Bc7 {1-0 (25) Rohovoy,D
(1969)-Schwab,J (1400) Frankfurt 2012}) ({RR} 12. Bg5 b6 13. Nxd5 exd5 14. Ne5
Bb7 15. Bd3 Ne4 16. Bxe7 Qxe7 17. f3 Qb4 18. Bc2 Nf6 19. Qd3 g6 20. a3 Qd6 21.
Rac1 Rac8 22. Ba4 Rc7 23. Rxc7 Qxc7 24. Qc2 Rc8 25. Rc1 Qxc2 26. Rxc2 Rxc2 {
Theisinger,F (2015)-Bayer,C (2100) Bayern 1997 1/2-1/2 (36)}) 12... Nb4 13. Qe2
Nbd5 14. a3 Bd6 15. Ne5 a6 16. Ba2 Qc7 17. Qd3 Nxc3 18. bxc3 Nd7 19. Bb1 f5 20.
Nf3 Nf6 21. c4 Bd7 22. h3 b5 23. c5 Bf4 24. Bxf4 Qxf4 25. Ne5 Bc8 26. Ba2 Nd5
27. Rac1 Rd8 28. Nc6 Re8 29. Bxd5 1-0
[Event "Round 11: Alexandre Soares De Macedo - "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Alexandre Soares De Macedo"]
[Black "Marcelo Basilio Nunes"]
[Result "1-0"]
[ECO "A04"]
[Annotator "Chessbase (RR)"]
[PlyCount "17"]
[EventDate "2023.??.??"]
1. Nf3 g6 2. g3 b6 3. Bg2 Bb7 4. O-O Bg7 5. Nc3 ({RR} 5. d3 d5 6. e4 dxe4 7.
Ng5 Nf6 8. Nc3 Nc6 9. Ngxe4 O-O 10. Re1 Nxe4 11. Nxe4 Qd7 12. h4 Rad8 13. h5
Nd4 14. hxg6 hxg6 15. Nc5 bxc5 16. Bxb7 Qa4 17. Bg5 Rb8 18. Bd5 e6 19. Bb3 Qc6
{Petrosian,T (2648)-Gritsak,O (2549) Warsaw 2012 0-1 (67)}) 5... e6 ({RR} 5...
d6 6. b3 Nd7 7. Bb2 e6 8. Rc1 Ne7 9. d4 a6 10. e3 h6 11. Nd2 f5 12. Bxb7 c6 13.
Bxa8 Qxa8 14. e4 c5 15. exf5 gxf5 16. dxc5 Nxc5 17. Qf3 d5 18. Qh5+ Kf8 19. Ba1
Ne4 20. Ncxe4 {Onk_Seikaneng (1956)-carvaflu (2075) lichess.org 2021 1/2-1/2})
6. b3 Ne7 7. Bb2 O-O $146 ({RR} 7... d6 8. d3 Nd7 9. e4 a6 10. Rb1 h6 11. a4 g5
12. h4 Ng6 13. h5 Nge5 14. Nxe5 Bxe5 15. Ne2 Bxb2 16. Rxb2 Nf6 17. Nd4 c5 18.
Nf3 Nxh5 19. Bh3 Nf6 20. e5 Bxf3 21. Qxf3 dxe5 22. Qc6+ {piriquiti (1838)
-carvaflu (2057) lichess.org 2020 0-1 (44)}) ({RR} 7... d6 8. d3 Nd7 9. e4 a6
10. Rb1 h6 11. a4 g5 12. h4 Ng6 13. h5 Nge5 14. Nxe5 Bxe5 15. Ne2 Bxb2 16. Rxb2
Nf6 17. Nd4 c5 18. Nf3 Nxh5 19. Bh3 Nf6 20. e5 Bxf3 21. Qxf3 dxe5 22. Qc6+ {
piriquiti (1838)-Carvalho,C (2057) lichess.org 2020 0-1 (44)}) 8. Rb1 c5 9. a3
1-0
[Event "Round 5: Alberto Vieira Melo - Everaldo"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Alberto Vieira Melo"]
[Black "Everaldo Matsuura"]
[Result "0-1"]
[ECO "A04"]
[Annotator "Chessbase (RR)"]
[PlyCount "52"]
[EventDate "2023.??.??"]
1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. O-O Bg7 5. c4 e5 6. Nc3 Nge7 7. d3 O-O 8. Ne1
d6 9. Nc2 Be6 10. Ne3 a6 11. Ned5 ({RR} 11. Rb1 Rb8 12. a4 Qd7 13. Re1 Bh3 14.
Bh1 f5 15. Ned5 f4 16. b4 cxb4 17. Nxb4 Nd4 18. Nbd5 Kh8 19. Bb2 fxg3 20. hxg3
Qf5 21. Ne4 Nxd5 22. cxd5 b5 23. axb5 Rxb5 24. Bxd4 exd4 25. Bf3 Rxb1 {Muradli,
M (2503)-Thybo,J (2590) Warsaw POL 2021 1/2-1/2 (67)}) 11... Rb8 12. a4 Nb4 13.
Nxb4 $146 ({RR} 13. Nxe7+ Qxe7 14. Nd5 Nxd5 15. Bxd5 Bxd5 16. cxd5 f5 17. Bd2
e4 18. Bc3 Rfe8 19. Bxg7 Qxg7 20. Qc2 Qd4 21. Qc4 exd3 22. Qxd4 cxd4 23. exd3
Re2 24. b4 Rc8 25. Rac1 Rc3 26. Rxc3 dxc3 27. Rc1 c2 {Rodchenkov,V (2330)
-Nilsen,J (2413) lichess.org INT 2021 1/2-1/2 (52)}) ({RR} 13. Nxe7+ Qxe7 14.
Nd5 Nxd5 15. Bxd5 Bxd5 16. cxd5 f5 17. Bd2 e4 18. Bc3 Rfe8 19. Bxg7 Qxg7 20.
Qc2 Qd4 21. Qc4 exd3 22. Qxd4 cxd4 23. exd3 Re2 24. b4 Rc8 25. Rac1 Rc3 26.
Rxc3 dxc3 27. Rc1 c2 {Rodchenkov,V (2330)-Nilsen,J (2413) lichess.org INT 2021
1/2-1/2 (52)}) 13... cxb4 14. Nd5 Nxd5 15. cxd5 Bd7 16. a5 b6 17. axb6 Qxb6 18.
Be3 Qb5 19. Re1 a5 20. b3 Ra8 21. d4 a4 22. bxa4 Rxa4 23. Rb1 Bf5 24. Rb2 Rfa8
25. dxe5 Bxe5 26. Bd4 Ra1 0-1
[Event "Round 3: Iung Alicio De O. Pinheiro - J"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Iung Alicio De O. Pinheiro"]
[Black "Jose Frederico De Saboya E Si"]
[Result "1-0"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "39"]
[EventDate "2023.??.??"]
1. Nf3 {Atalik,S} Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. c4 Nc6 6. Bg2 O-O 7. O-O
e6 ({RR} 7... Qa5 8. e3 ({RR} 8. Nc3 Ne4 ({RR} 8... d6 9. Nd5 Nxd5 10. Bxg7
Kxg7 11. cxd5 Nb4 12. e4 Bd7 13. d4 Rac8) 9. Na4 Bxb2 10. Nxb2 d6) 8... d6 ({RR
} 8... Rd8) 9. Nc3 ({RR} 9. d4 cxd4 10. exd4 ({RR} 10. Nxd4 Bg4 11. f3 Bd7)
10... d5) 9... Ne4 10. Na4 Bxb2 11. Nxb2 Bg4 12. d3 Ng5 13. h4 Nxf3+ 14. Bxf3
Bxf3 15. Qxf3 Qc3 16. Rab1 Kg7 17. Rfc1 Qf6 {1/2-1/2 (17) Dizdar,G (2549)
-Atalik,S (2598) Bled 1999 EXT 2000 [Atalik,S]}) 8. Qc1 ({RR} 8. d4 cxd4 9.
Nxd4 Nxd4 10. Qxd4 Ne8 11. Qd2 Bxb2 12. Qxb2 d5 13. Rd1 Nc7 14. e4 Qg5 15. cxd5
exd5 16. exd5 Bg4 17. Rd2 Rad8 18. Nc3 Rfe8 19. Ne4 Rxe4 20. Bxe4 Ne6 21. f4
Nxf4 22. gxf4 Qxf4 {Panesso Rivera,H (2341)-Forgacs,A (2227) chess.com INT
2023 1-0}) 8... d6 $146 ({RR} 8... Qe7 9. d4 d6 10. dxc5 dxc5 11. Ne5 Nd4 12.
Nc3 Ne8 13. Nd3 e5 14. e3 Ne6 15. Nd5 Qd6 16. f4 exf4 17. gxf4 Bxb2 18. Qxb2
N6g7 19. e4 Nc7 20. e5 Qd8 21. Nxc5 Nxd5 22. cxd5 Nf5 23. Qf2 {Luce,S (2333)
-Billon,O (2016) Issy les Moulineaux 2008 1-0 (56)}) ({RR} 8... b6 9. d4 cxd4
10. Nxd4 Bb7 11. Nxc6 Bxc6 12. Bxc6 dxc6 13. Nc3 Qc7 14. Qc2 Rfd8 15. Rad1 b5
16. Ne4 Nxe4 17. Bxg7 Rxd1 18. Rxd1 Nxf2 19. Kxf2 Kxg7 20. Qc3+ Kg8 21. Qd4
bxc4 22. Qxc4 Rc8 23. Rd3 {Herpai,J (2243)-Kiss,G (2251) Hungary 2009 1-0 (63)}
) ({RR} 8... Qe7 9. e3 Nb4 10. Ne1 Rb8 11. d4 cxd4 12. Bxd4 a6 13. Qb2 Nc6 14.
Bc3 d6 15. Nd2 e5 16. Nc2 Nd7 17. Rad1 f5 18. Nb4 Nxb4 19. Bxb4 e4 20. Qa3 Nc5
21. Nb1 b6 22. Rd2 a5 23. Bc3 {Araujo,M (2000)-Silverio,L (2000) Lisbon 2001
1-0 (53)}) 9. d4 cxd4 10. Nxd4 Nxd4 11. Bxd4 e5 12. Bb2 Qe7 13. Nc3 Be6 14. Qd2
Rfd8 15. Rad1 Bf8 16. e4 a6 17. a4 Qc7 18. Kh1 Qb6 19. Qc2 Nd7 20. Rb1 1-0
[Event "Round 5: Charles Gauche - Mathias Andre"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Charles Gauche"]
[Black "Mathias Andre Casalaspro"]
[Result "1-0"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "105"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 O-O 5. g3 d6 6. d4 a5 7. Nc3 Na6 ({RR}
7... Bf5 8. Bg2 Ne4 9. Nh4 Nxc3 10. Bxc3 Bc8 11. Qd2 a4 12. O-O Nc6 13. b4 e5
14. d5 Nd4 15. e3 Nf5 16. Nxf5 Bxf5 17. e4 Bd7 18. f4 exf4 19. Bxg7 Kxg7 20.
gxf4 Re8 21. e5 dxe5 22. fxe5 {Colas,J (2232)-Shohat,Y (2332) chess.com INT
2023 0-1 (50)}) 8. Bg2 c6 9. O-O Nc7 $146 ({RR} 9... Rb8 10. Qd2 b5 11. cxb5
cxb5 12. d5 b4 13. Nd1 Bb7 14. Ne3 Ne4 15. Qc2 Nc3 16. Ne1 Rc8 17. Qd2 Nc5 18.
Nd3 Ba6 19. Nxc5 Rxc5 20. Bf3 Qb6 21. Kg2 e5 22. dxe6 fxe6 23. a3 d5 24. axb4 {
Sowul,B (2257)-Shtembuliak,E (2518) Suwalki POL 2018 0-1 (40)}) 10. Re1 d5 11.
Ne5 Ng4 12. cxd5 cxd5 13. Na4 Qd6 14. Nf3 f5 15. Qc1 b5 16. Nc5 Ne6 17. h3 Nf6
18. Nxe6 Bxe6 19. Qf4 Rac8 20. Ng5 Bd7 21. Qxd6 exd6 22. Rac1 Ne4 23. Nf3 b4
24. e3 Bb5 25. Bf1 Bxf1 26. Kxf1 a4 27. Rxc8 Rxc8 28. Rc1 Ra8 29. Rc2 axb3 30.
axb3 Bf6 31. Ne1 Bd8 32. Ng2 Ba5 33. Nf4 g5 34. Nd3 Kf7 35. Kg2 Rb8 36. Rc6 Ke6
37. f3 Nd2 38. Nc1 Kd7 39. Rc2 Nb1 40. g4 fxg4 41. hxg4 Nc3 42. Bxc3 bxc3 43.
Ra2 Rb5 44. Kf2 Bb4 45. Ke2 Rb7 46. Ra4 c2 47. Kd3 Be1 48. Ra2 Bb4 49. Rxc2 Ba3
50. Ne2 Rxb3+ 51. Rc3 Rxc3+ 52. Kxc3 Kc7 53. Kb3 1-0
[Event "Round 4: Alberto Vieira Melo - Lucas Ag"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Alberto Vieira Melo"]
[Black "Lucas Aguiar Cunha"]
[Result "1/2-1/2"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "114"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 d4 5. b4 cxb4 6. a3 bxa3 7. Bxa3 g6 8. O-O
Bg7 9. d3 O-O 10. Nbd2 Nc6 11. Qc2 ({RR} 11. Nb3 Re8 12. Nfd2 Qc7 13. Ra2 Rb8
14. Bc5 Nd7 15. Bxa7 Ra8 16. Qa1 Rd8 17. Rb1 e5 18. Bc5 Rxa2 19. Qxa2 Nxc5 20.
Nxc5 Bf8 21. Rb5 Kg7 22. Qb2 Na7 23. Nxb7 Nxb5 24. Nxd8 Nc3 25. Nc6 Nxe2+ {
Arsovic,Z (2390)-Gavrilescu,D (2527) Vrnjacka Banja SRB 2023 1/2-1/2 (56)})
11... Re8 $146 ({RR} 11... Rb8 12. Rfb1 b6 13. Ng5 Bd7 14. Rb2 h6 15. Nge4 Ne8
16. Nf3 Nc7 17. Rab1 Re8 18. h4 Rc8 19. Qd1 Ne6 20. Ne1 Ne5 21. Nc2 Ba4 22. Nd2
Qc7 23. Qf1 b5 24. Nb4 bxc4 25. Nd5 Qd8 26. Nxc4 {Vaibhav,J (2198)-Iniyan,P
(2516) Guwahati IND 2022 0-1 (39)}) ({RR} 11... Qc7 12. Rfb1 Rd8 13. Ng5 h6 14.
Nge4 Ng4 15. Nc5 h5 16. Qa4 Nge5 17. Nf3 Nd7 18. Ne4 Nb6 19. Qb3 Bf5 20. Nc5
Rab8 21. Nh4 Bg4 22. h3 Bc8 23. Qb5 Qe5 24. Nf3 Qc7 25. Nd2 Bf5 26. Nxb7 {
Guerrini,D (2011)-Fantana,M (1914) Capoliveri 2011 1-0 (44)}) 12. Rfb1 h6 13.
Nb3 e5 14. Nfd2 Qc7 15. Nc5 Rd8 16. h3 b6 17. Qa4 bxc5 18. Qxc6 Qxc6 19. Bxc6
Bxh3 20. Bxa8 Rxa8 21. Bxc5 a6 22. Rb7 Rc8 23. Ba7 e4 24. Rb8 Rxb8 25. Bxb8 e3
26. Nb3 exf2+ 27. Kxf2 Ng4+ 28. Ke1 g5 29. Rxa6 Ne3 30. Ra8 Kh7 31. Ba7 Be5 32.
Bb8 Bg2 33. Bxe5 Bxa8 34. Bxd4 Nf5 35. Bf2 Kg6 36. e4 Ne7 37. e5 Kf5 38. d4 Ng6
39. Kf1 h5 40. Kg1 Bf3 41. Kh2 Be2 42. Na5 Ke4 43. c5 Ne7 44. Nb7 Kf3 45. Kg1
Bc4 46. Nd6 Bd5 47. Ne8 Ke2 48. Nf6 Bf3 49. Nh7 g4 50. Nf6 Nc6 51. Nxh5 Kd3 52.
Nf4+ Kc4 53. e6 fxe6 54. Nxe6 Bd5 55. Nf4 Bf3 56. Ne6 Bd5 57. Nc7 Bf3 1/2-1/2
[Event "Round 4: Alexandre Soares De Macedo - V"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Alexandre Soares De Macedo"]
[Black "Vandeck Souza Santiago"]
[Result "0-1"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "119"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O d6 ({RR} 4... h6 5. c4 c5 6. Nc3 Nc6 7.
d4 Nxd4 8. Nxd4 Bxg2 9. Kxg2 cxd4 10. Qxd4 Qc7 11. Nd5 Qb7 12. f3 d6 13. a4 Rc8
14. a5 b5 15. Nxf6+ gxf6 16. a6 Qd7 17. cxb5 Qxb5 18. Qxa7 Bg7 19. Rf2 {
Subelj,J (2501)-Boros,D (2402) chess.com INT 2022 1-0 (56)}) 5. d4 g6 $146 ({RR
} 5... c5 6. c4 Qc7 7. b3 cxd4 8. Nxd4 a6 9. Bb2 Bxg2 10. Kxg2 e5 11. Nf5 Qc6+
12. Kg1 g6 13. Ne3 h5 14. Nc3 h4 15. Ncd5 Nbd7 16. Qc2 O-O-O 17. Rad1 Kb8 18.
Nxf6 Nxf6 19. Bxe5 Be7 20. Bb2 {Jaroszuk,M (1583)-Kwiecinski,R (1551) Warsaw
POL 2021 1-0 (67)}) ({RR} 5... c5 6. c3 e6 7. a4 Nc6 8. Nbd2 Be7 9. Re1 O-O 10.
e4 cxd4 11. Nxd4 Nxd4 12. cxd4 Qc7 13. Ra3 Rac8 14. Rc3 Qb8 15. g4 Nd7 16. Nf1
Rxc3 17. bxc3 Qc7 18. Bd2 Bh4 19. g5 f6 20. Qg4 {Solymosi,A (2139)-Milanovic,S
(2115) Novi Sad SRB 2023 1-0 (34)}) ({RR} 5... Nbd7 6. c4 g6 7. b3 Bg7 8. Bb2
O-O 9. Nc3 e6 10. Rc1 a6 11. Re1 Qe7 12. e4 e5 13. Nd5 Nxd5 14. exd5 f6 15.
dxe5 fxe5 16. Nd2 Nc5 17. Qe2 Bh6 18. f4 Rae8 19. b4 Nd7 20. Bh3 {Vaclavik,J
(1810)-Krivanek,V (2180) chess.com INT 2021 0-1 (46)}) ({RR} 5... c5 6. c4 cxd4
7. Qxd4 e5 8. Qd1 Qc7 9. Nc3 a6 10. Bg5 Nbd7 11. Rc1 Rc8 12. Nd5 Qb8 13. Bh3
Nxd5 14. cxd5 Rxc1 15. Bxd7+ Kxd7 16. Qa4+ Rc6 17. Rc1 b5 18. dxc6+ Bxc6 19.
Qg4+ Kc7 20. Qf5 {Djingarova,E (2266)-Doncheva,M (2060) Sunny Beach 2007 1-0
(44)}) 6. Re1 Bg7 7. Nbd2 O-O 8. b3 c5 9. c3 Nc6 10. Bb2 Rb8 11. e4 Nd7 12. Qc2
cxd4 13. Nxd4 Rc8 14. Nxc6 Bxc6 15. Rad1 Qc7 16. Nf1 Qb7 17. Ne3 a5 18. c4 Bxb2
19. Qxb2 Rce8 20. h4 Nf6 21. Nd5 Ng4 22. Bh3 Ne5 23. Qc3 Bd7 24. Bxd7 Nxd7 25.
Qd4 Ne5 26. Kg2 Rb8 27. h5 g5 28. f4 Nc6 29. Qc3 Qc8 30. h6 f6 31. fxg5 Qe6 32.
gxf6 exf6 33. Qf3 Ne5 34. Qf5 Qxf5 35. Ne7+ Kh8 36. Nxf5 Nf7 37. Nxd6 Nxh6 38.
Rd5 Ng4 39. Kf3 Ne5+ 40. Kf4 Ng6+ 41. Ke3 Ne5 42. Rh1 a4 43. b4 Kg8 44. Nf5
Nxc4+ 45. Kd4 Ne5 46. Rd6 Rbd8 47. Kd5 a3 48. Rc1 Nd3 49. Rc4 b5 50. Rd4 Ne5
51. Kc5 Rxd6 52. Rxd6 Rc8+ 53. Kxb5 Rc2 54. Rxf6 Rxa2 55. Ra6 Ra1 56. Nd4 Ra2
57. Kb6 Rd2 58. Nf5 a2 59. b5 Nd3 60. Kb7 0-1
[Event "Round 6: Alexandre Soares De Macedo - R"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Alexandre Soares De Macedo"]
[Black "Roberto Luiz Costa Andrade"]
[Result "0-1"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "124"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O g6 5. b3 Bg7 6. Bb2 O-O 7. d3 c5 8. Nbd2
d6 9. c4 Nbd7 10. Qc2 ({RR} 10. a3 a6 11. Rc1 b5 12. Rc2 Qb6 13. Qa1 Rfc8 14.
Rfc1 Rab8 15. h3 bxc4 16. bxc4 Bc6 17. Bc3 Qc7 18. Rb1 Rxb1+ 19. Qxb1 Rb8 20.
Rb2 Rxb2 21. Qxb2 Ne8 22. Bxg7 Nxg7 23. e3 Qb6 24. Qc3 Qb7 {Deac,B (2700)
-Mendonca,L (2558) chess.com INT 2023 0-1 (47)}) 10... Qc7 ({RR} 10... a6 11.
e3 Rc8 12. Rac1 Qc7 13. Rfd1 Qb8 14. Qb1 Qa8 15. e4 b5 16. Ne1 b4 17. f4 a5 18.
Nef3 a4 19. Nf1 Bh6 20. Rc2 Nxe4 21. dxe4 Bxe4 22. N1d2 axb3 23. axb3 Bxc2 24.
Qxc2 Nf6 25. Ng5 {Yashmetov,M (2307)-Lazarne Vajda,S (2256) chess.com INT 2023
0-1 (46)}) 11. Rad1 Rac8 12. Rfe1 a6 $146 ({RR} 12... e6 13. e3 d5 14. Qb1 a6
15. Qa1 b5 16. Ne5 Ne8 17. Nxd7 Qxd7 18. Nf3 f6 19. Rd2 e5 20. cxd5 Bxd5 21.
Red1 Qc6 22. Ne1 Bxg2 23. Nxg2 Qf3 24. Ne1 Qg4 25. Kg2 Nd6 26. h3 Qe6 27. Kh2 {
Kruglov,A (1980)-Koltunovsky,E (1803) Samara 2010 0-1 (39)}) 13. Nf1 Rfe8 14.
e4 e5 15. Ne3 Nf8 16. Bh3 Rcd8 17. Qd2 Ne6 18. Nd5 Nxd5 19. cxd5 Nf8 20. Bc1 h6
21. Nh4 Nh7 22. f4 exf4 23. gxf4 Bc8 24. Bxc8 Qxc8 25. Qg2 Kh8 26. Be3 Rg8 27.
Kh1 Bf6 28. Qf2 Qh3 29. Ng2 Be7 30. Bc1 Nf6 31. Bb2 Kh7 32. Qg3 Ng4 33. Re2
Qxg3 34. hxg3 Bf6 35. Bxf6 Nxf6 36. Ne3 h5 37. Kg2 Kg7 38. Kf3 Rh8 39. Rh1 b5
40. Rc2 Rde8 41. Rh4 Rd8 42. Rd2 a5 43. d4 cxd4 44. Rxd4 Nd7 45. Rh2 Rc8 46.
Nd1 Rc1 47. Re2 Rhc8 48. Nf2 f6 49. Nd3 R1c3 50. Kf2 Kf7 51. Ne1 f5 52. Nf3 Nf6
53. e5 Ng4+ 54. Kg2 Ne3+ 55. Kh3 Kf8 56. e6 Ng4 57. Ng5 Ke7 58. Rdd2 h4 59. Nf7
hxg3 60. Rg2 Nf2+ 61. Kh4 Ne4 62. Rde2 b4 0-1
[Event "Round 4: Marcelo Basilio Nunes - Stefan"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Marcelo Basilio Nunes"]
[Black "Stefan Moisei Vieira Lima"]
[Result "0-1"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "68"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 Nc6 7. c4 e5 8. cxd5
Nxd5 9. a3 ({RR} 9. Nc4 Re8 10. Bd2 a5 11. Rc1 h6 12. a3 e4 13. Ne1 exd3 14.
Nxd3 a4 15. Ne3 Nb6 16. Bc3 Nd4 17. Re1 c6 18. Rb1 h5 19. Nc2 Nb3 20. Bxg7 Kxg7
21. Ne3 Qf6 22. Qc2 Nd7 23. Rbd1 Ne5 {Maksimovic,B (2497)-Mamedyarov,S (2734)
chess.com INT 2023 0-1 (69)}) 9... h6 10. Re1 ({RR} 10. Qc2 a5 11. e3 Qe7 12.
Ne4 Rd8 13. Bd2 f5 14. Nc5 Qf7 15. Rab1 b6 16. Na4 Nde7 17. Ne1 Bb7 18. Nc3 Rd7
19. b4 axb4 20. axb4 Nd8 21. Nf3 g5 22. Ra1 Rb8 23. Rfd1 g4 24. Ne1 Bxg2 {
Damljanovic,B (2585)-Gelfand,B (2665) Belgrade 1991 0-1 (59)}) 10... Be6 $146 (
{RR} 10... Re8 11. e3 Nf6 12. Qc2 Bf5 13. Ne4 Nxe4 14. dxe4 Be6 15. b4 Qe7 16.
Bb2 f6 17. Rac1 Rec8 18. Nd2 Qf7 19. Bf1 Bf8 20. f4 Qg7 21. Nf3 Bd6 22. f5 Bd7
23. fxg6 Qxg6 24. Nh4 Qe8 25. Bc4+ {Sinanovic,M (2400)-Rade,M (2255) Pula 1993
0-1 (56)}) 11. Qc2 Qd7 12. Ne4 b6 13. Bd2 Nd4 14. Nxd4 exd4 15. Bc1 c5 16. Nd2
Rae8 17. Nf1 f5 18. f4 g5 19. e4 dxe3 20. Nxe3 gxf4 21. Nxd5 Bxd5 22. Bxf4 Bxg2
23. Kxg2 Qd5+ 24. Kh3 Qf3 25. Rad1 h5 26. b3 Kh8 27. Qd2 h4 28. Rxe8 Rxe8 29.
Re1 Qg4+ 30. Kg2 h3+ 31. Kf2 Bd4+ 32. Be3 Rxe3 33. Rxe3 f4 34. gxf4 Qxf4+ 0-1
[Event "Round 2: Alberto Vieira Melo - Vitor Fi"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Alberto Vieira Melo"]
[Black "Vitor Firmo De Souza Rocha"]
[Result "0-1"]
[ECO "A05"]
[Annotator "Chessbase (RR)"]
[PlyCount "61"]
[EventDate "2023.??.??"]
{[%evp 0,61,27,19,19,-22,39,18,41,40,49,30,23,-2,2,2,14,-10,-5,-10,-5,-22,-5,
-56,-56,-89,-89,-74,-39,-40,-44,-94,-76,-87,-62,-71,-75,-80,-50,-48,-44,-44,
-43,-66,-43,-38,-35,-27,-26,-26,-29,-39,-21,-18,-17,-11,-12,0,-13,0,0,0,0,0]}
1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. b3 O-O 7. Bb2 d5 ({RR}
7... Na6 8. Na3 Rb8 9. c4 bxc4 10. Nxc4 Bd5 11. Rc1 c5 12. dxc5 Nxc5 13. Ne3
Bxf3 14. exf3 Qa5 15. Rc2 d5 16. f4 Nce4 17. f5 Qb6 18. Bd4 Bc5 19. Bxc5 Nxc5
20. Qd4 Nce4 21. Qe5 Rfe8 22. fxe6 {Bezgodov,A (2548)-Balashov,Y (2469) Kazan
2005 1/2-1/2}) ({RR} 7... b4 8. a3 a5 9. axb4 axb4 10. Rxa8 Bxa8 11. Nbd2 d6
12. Re1 Nbd7 13. e4 Nb6 14. Qe2 Qd7 15. e5 Nfd5 16. Ne4 Bb7 17. h4 h6 18. Bh3
Ra8 19. Ra1 Rxa1+ 20. Bxa1 Qc8 21. Bb2 Qa8 22. Qe1 {Barria Santos,J (2386)
-Vifleemskaia,S (1971) chess.com INT 2023 0-1 (35)}) 8. Nbd2 c5 9. Ne5 Nc6 $146
({RR} 9... Nbd7 10. Ndf3 Qc7 11. Nxd7 Nxd7 12. dxc5 Nxc5 13. Rc1 Ne4 14. Nd4
Qb6 15. Qd3 a6 16. e3 Rac8 17. f3 Nd6 18. f4 Ne4 19. Bxe4 dxe4 20. Qe2 Bd5 21.
g4 Rc7 22. Kh1 Rfc8 23. Rg1 Bb4 24. Rg3 {Del Amo Carbo,J (2178)-Deng,Y (1900)
Barbera del Valles ESP 2019 0-1 (45)}) ({RR} 9... Nbd7 10. Ndf3 Qc7 11. Nxd7
Nxd7 12. dxc5 Nxc5 13. Rc1 Ne4 14. Nd4 Qb6 15. Qd3 a6 16. e3 Rac8 17. f3 Nd6
18. f4 Ne4 19. Bxe4 dxe4 20. Qe2 Bd5 21. g4 Rc7 22. Kh1 Rfc8 23. Rg1 Bb4 24.
Rg3 {Del Amo Carbo,J (2178)-Deng,Y (1900) Barbera del Valles ESP 2019 0-1 (45)}
) ({RR} 9... Qb6 10. dxc5 Bxc5 11. Nd3 Be7 12. c4 dxc4 13. Bxb7 Qxb7 14. bxc4
b4 15. a3 bxa3 16. Bxa3 Bxa3 17. Rxa3 Nbd7 18. Qa1 Qc7 19. Rb1 Rfb8 20. Rxb8+
Nxb8 21. Qe5 {1/2-1/2 (21) Oberhofer,M (1994)-Nuessel,G (2090) Bayern 2011})
10. c4 bxc4 11. bxc4 Nxd4 12. Bxd4 cxd4 13. Nb3 Qc7 14. Qxd4 dxc4 15. Bxb7 Qxb7
16. Nxc4 Rfd8 17. Nca5 Qb5 18. Qc4 Qxc4 19. Nxc4 Rac8 20. Rac1 Nd5 21. a3 Bf6
22. Rfd1 Nc3 23. Rxd8+ Rxd8 24. Kf1 Kf8 25. Nba5 Nb5 26. Rb1 a6 27. e3 h5 28.
a4 Nc3 29. Rb6 Nxa4 30. Rxa6 Rd1+ 31. Kg2 0-1
[Event "Round 4: Herbert Abreu Carvalho - Alvar"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Herbert Abreu Carvalho"]
[Black "Alvaro Z. Aranha Filho"]
[Result "1/2-1/2"]
[ECO "A06"]
[Annotator "Chessbase (RR)"]
[PlyCount "39"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. d4 e6 5. Nbd2 Ngf6 6. e3 Bd6 7. Be2 Qe7 ({RR
} 7... O-O 8. O-O Qe7 9. a3 c5 10. dxc5 Nxc5 11. c4 dxc4 12. Nxc4 Bc7 13. Nd4
Bxe2 14. Qxe2 a6 15. a4 e5 16. Nf3 e4 17. Nd4 Rfd8 18. Ba3 Rd5 19. Rac1 Qd7 20.
Bxc5 Rxc5 21. Rfd1 Rd5 22. Nc2 {Nakamura,H (2736)-Artemiev,V (2709) chess.com
INT 2021 1-0 (60)}) ({RR} 7... O-O 8. Ne5 Bxe2 9. Qxe2 a5 10. a3 c6 11. O-O Qc7
12. f4 c5 13. Nxd7 Nxd7 14. dxc5 Nxc5 15. Rac1 Rfe8 16. c4 Qe7 17. Rf3 f6 18.
Rh3 Qf7 19. g4 b6 20. Rf1 e5 21. f5 e4 22. Bd4 {Elgabry,M (2255)-Iyti,B (2370)
Khartoum SUD 2023 1-0 (37)}) 8. h3 $146 ({RR} 8. Ne5 Bxe2 9. Qxe2 O-O 10. O-O
Ba3 11. Bxa3 Qxa3 12. Nxd7 Nxd7 13. c4 dxc4 14. Nxc4 Qe7 15. Qf3 c6 16. Rfd1
Rfd8 17. Rac1 Nb6 18. Ne5 Nd7 19. Nd3 e5 20. Qe4 Re8 21. dxe5 Nxe5 22. Nxe5
Qxe5 {Eliskases,E-Pachman,L Saltsjobaden 1952 1-0 (39)}) ({RR} 8. O-O c6 9. Ne5
Bxe2 10. Qxe2 Ba3 11. Bxa3 Qxa3 12. c4 O-O 13. Nxd7 Nxd7 14. Rfc1 Rfe8 15. Rc2
Rad8 16. Rd1 Qe7 17. Qd3 Nf6 18. Qc3 c5 19. dxc5 Qxc5 20. Rdc1 e5 21. cxd5 Qxc3
22. Rxc3 Nxd5 {Schmittdiel,E (2425)-Hort,V (2580) Bad Neuenahr 1989 1/2-1/2
(33)}) 8... Bxf3 9. Nxf3 Ne4 10. a3 O-O 11. O-O f5 12. c4 c6 13. c5 Bc7 14. b4
f4 15. exf4 Bxf4 16. Bd3 e5 17. Bxe4 dxe4 18. Nxe5 Nxe5 19. dxe5 Bxe5 20. Qb3+
1/2-1/2
[Event "Round 5: Luciano De Souza Zallio - Luca"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Luciano De Souza Zallio"]
[Black "Lucas Costamilan Tomiello"]
[Result "1/2-1/2"]
[ECO "A06"]
[Annotator "Chessbase (RR)"]
[PlyCount "35"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. b3 c5 3. Bb2 f6 4. e3 e5 5. d4 cxd4 6. exd4 e4 7. Nfd2 f5 8. c4
Nf6 9. Nc3 Be6 10. cxd5 Nxd5 11. Bc4 ({RR} 11. Bb5+ Nc6 12. O-O Be7 13. Nc4 O-O
14. Bxc6 bxc6 15. Ne5 Nxc3 16. Bxc3 Bd5 17. f4 exf3 18. Nxf3 Bd6 19. Qd2 Rf6
20. Ne5 Bxe5 21. dxe5 Rg6 22. Rf2 Qh4 23. Re1 Re8 24. e6 Be4 25. Qd7 Rexe6 {
Nepomniachtchi,I (2784)-Nakamura,H (2736) lichess.org INT 2020 1-0 (31)}) 11...
Nc6 12. O-O Bb4 13. Ndxe4 Bxc3 $146 ({RR} 13... Nxc3 14. Nxc3 Bxc4 15. bxc4 O-O
16. Nd5 Bd6 17. Qb3 Na5 18. Qd3 Rc8 19. Rac1 b5 20. c5 Bxh2+ 21. Kxh2 Qxd5 22.
Qxb5 Rb8 23. Qxa5 Rxb2 24. Qc3 Rxa2 25. Qc4 Qf7 26. c6 Rc8 27. d5 Rd2 28. Rcd1
{Christie,J (2294)-Putnam,L (2282) chess.com INT 2023 0-1 (80)}) 14. Nxc3 O-O
15. Re1 Bf7 16. Qd2 Qd7 17. Rad1 Rad8 18. h3 1/2-1/2
[Event "Round 4: Pedro Ferreira Lage - Yago De "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Pedro Ferreira Lage"]
[Black "Yago De Moura Santiago"]
[Result "0-1"]
[ECO "A06"]
[Annotator "Chessbase (RR)"]
[PlyCount "67"]
[EventDate "2023.??.??"]
1. Nf3 {Villeneuve,A/Primel,D} d5 2. e3 e6 3. b3 f5 4. Bb2 Nf6 5. c4 a5 $146 ({
RR} 5... c6 6. d4 Bd6 7. Nbd2 O-O 8. Bd3 Ne4 9. O-O Nd7 10. Ne5 Nxe5 11. dxe5
Be7 12. cxd5 cxd5 ({RR} 12... exd5) 13. Nf3 Bd7 14. a3 Nc5 15. Be2 Rc8 16. Nd4
a6 17. Rc1 Qb6 18. b4 Ne4 19. Qd3 a5 20. f3 {Koelsch,R-Audiffren,R Courchevel
1979 EXT 2009 [Villeneuve,A/Primel,D] 1/2-1/2 (71)}) ({RR} 5... Bd6 6. Be2 c6
7. O-O Qe7 8. Qc2 O-O 9. Nc3 a6 10. Na4 Nbd7 11. cxd5 cxd5 12. Bxf6 Rxf6 13. d4
b5 14. Nb2 Bb7 15. Nd3 Rff8 16. a4 Rfc8 17. Qd2 Nf6 18. Rfc1 Ne4 19. Qe1 b4 20.
Rxc8+ {Grachev,B (2621)-Yudin,S (2497) Sochi RUS 2019 1/2-1/2 (45)}) ({RR} 5...
Be7 6. d4 O-O 7. Bd3 b6 8. O-O Ne4 9. Ne5 Bb7 10. Nd2 Nd7 11. Ndf3 g5 12. Nxd7
Qxd7 13. Ne5 Qe8 14. Rc1 c5 15. dxc5 Nxc5 16. cxd5 Bxd5 17. Bc4 Rd8 18. Qe2 Bf6
19. Rfd1 Ne4 20. Nf3 {Jiganchine,R (2205)-Blokhin,S (2105) chess.com INT 2022
1/2-1/2 (47)}) 6. a3 Bd6 7. Be2 O-O 8. O-O Qe7 9. Ne5 b6 10. d3 Bb7 11. Nd2 c6
12. Ra2 c5 13. Qa1 Qc7 14. f4 Nc6 15. Ndf3 a4 16. bxa4 Rxa4 17. Nxc6 Bxc6 18.
Ne5 dxc4 19. Nxc4 Be7 20. Be5 Qd8 21. Rc1 b5 22. Nd2 Bd5 23. Bd1 Ra7 24. Rb2
Qa8 25. Nb1 b4 26. a4 Nd7 27. Re2 Nxe5 28. Qxe5 Bf6 29. Qd6 Ra6 30. Qd7 Rf7 31.
Qb5 Ra5 32. Qb6 Bd8 33. Qd6 Bb6 34. Qxb6 0-1
[Event "Round 1: Pedro Ferreira Lage - Emanuel "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Pedro Ferreira Lage"]
[Black "Emanuel Tavares Da Silva Juni"]
[Result "1-0"]
[ECO "A07"]
[Annotator "Chessbase (RR)"]
[PlyCount "59"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. g3 Nc6 3. d4 Nf6 4. Bg2 e6 5. O-O Bd6 6. c4 O-O 7. Nbd2 Re8 ({RR}
7... a5 8. b3 Ne4 9. Bb2 f5 10. a3 Qf6 11. Qc2 Bd7 12. e3 Be8 13. c5 Be7 14.
Ne5 Nxe5 15. dxe5 Qh6 16. Bd4 Bb5 17. Rfe1 g5 18. f3 Nxd2 19. Qxd2 a4 20. b4 f4
21. exf4 gxf4 22. g4 {Kamsky,G (2665)-Bluebaum,M (2660) chess.com INT 2023 1/
2-1/2 (39)}) ({RR} 7... a5 8. Qc2 Nb4 9. Qb1 c5 10. a3 Nc6 11. dxc5 Bxc5 12. b3
d4 13. Bb2 e5 14. Ng5 h6 15. Nge4 Nxe4 16. Nxe4 Be7 17. Rd1 f5 18. Nd2 Be6 19.
Nf3 Qb6 20. Bc1 e4 21. Nh4 Bxh4 22. gxh4 {Ansh,M (2166)-Bluebaum,M (2661)
chess.com INT 2023 0-1 (38)}) 8. Re1 dxc4 9. Nxc4 Bb4 $146 ({RR} 9... Bd7 10.
e4 e5 11. dxe5 Bxe5 12. Nfxe5 Nxe5 13. Nxe5 Rxe5 14. Qd4 Qe7 15. Bf4 Re6 16.
Bg5 h6 17. Bxf6 Rxf6 18. Rac1 Rc6 19. e5 Rxc1 20. Rxc1 c6 21. Rd1 Be6 22. a3
Bb3 23. Rd3 {1/2-1/2 (23) Schroeder,V (2103)-Koch,H (1957) Bad Woerishofen GER
2020}) ({RR} 9... Bd7 10. e4 e5 11. dxe5 Bxe5 12. Nfxe5 Nxe5 13. Nxe5 Rxe5 14.
Qd4 Qe7 15. Bf4 Re6 16. Bg5 h6 17. Bxf6 Rxf6 18. Rac1 Rc6 19. e5 Rxc1 20. Rxc1
c6 21. Rd1 Be6 22. a3 Bb3 23. Rd3 {1/2-1/2 (23) Schroeder,V (2103)-Koch,H
(1957) Bad Woerishofen GER 2020}) 10. Bd2 Bxd2 11. Qxd2 Qe7 12. Rad1 Ne4 13.
Qc2 Nd6 14. Nce5 Nxe5 15. dxe5 Nf5 16. Rc1 c6 17. Red1 Bd7 18. e4 Nh6 19. Rd6
Rad8 20. Rcd1 Bc8 21. Qd2 Rxd6 22. exd6 Qd7 23. Ne5 Qd8 24. d7 Bxd7 25. Qxd7
Qxd7 26. Rxd7 f6 27. Nc4 e5 28. Bh3 b5 29. Nd6 Ra8 30. Rc7 1-0
[Event "Round 8: Lucas Do Valle Cardoso - Alexa"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Lucas Do Valle Cardoso"]
[Black "Alexandr Fier"]
[Result "1/2-1/2"]
[ECO "A07"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. g3 g6 3. d4 c6 4. Bg2 Bg7 5. O-O Nf6 6. a4 O-O ({RR} 6... a5 7. c4
O-O 8. cxd5 Nxd5 9. Bg5 h6 10. Bd2 Nb4 11. Nc3 Bg4 12. Qc1 Kh7 13. Rd1 N8a6 14.
Bf4 Nc7 15. Ne5 Be6 16. e4 Qc8 17. Rd2 Bh3 18. Bxh3 Qxh3 19. Nxg6 fxg6 20. Bxc7
Rf3 21. Qf1 {Mamedyarov,S (2740)-Sarana,A (2668) Almaty KAZ 2022 1/2-1/2 (49)})
7. a5 Na6 $146 ({RR} 7... Ne4 8. Nbd2 Bf5 9. c3 Nxd2 10. Nxd2 e5 11. dxe5 Bxe5
12. e4 dxe4 13. Nxe4 Qe7 14. Re1 Nd7 15. Bg5 f6 16. Be3 Bxe4 17. Bxe4 Nc5 18.
Bc2 b5 19. f4 Bd6 20. b4 Na6 21. Bb3+ Kg7 22. Bb6 {Mester,G (2419)-Gal,J (2354)
Aggtelek 2002 1-0}) ({RR} 7... Bf5 8. Nc3 Ne4 9. Nh4 Nxc3 10. bxc3 Be6 11. Nf3
Nd7 12. Ng5 Bf5 13. e4 Bxe4 14. Nxe4 dxe4 15. Bxe4 Rc8 16. a6 b6 17. Ba3 Re8
18. Re1 Nf6 19. Bg2 Nd5 20. Qf3 e5 21. c4 e4 22. Qb3 {Ortega Serra,M (2313)
-Perpinya Rofes,L (2272) Barcelona ESP 2023 1/2-1/2 (73)}) 8. c3 Bf5 9. Bf4 Rc8
10. Nbd2 Nc7 11. Be5 Nb5 12. Ne1 h5 13. Nd3 Nd6 14. Re1 h4 15. gxh4 e6 16. Nf3
Nc4 17. Bg3 Ne4 18. a6 b6 19. Nfe5 Ncd6 20. e3 f6 21. Nf3 Qe7 22. Qe2 Bg4 23.
Qc2 Bf5 24. Qe2 Bg4 25. Qc2 Bf5 1/2-1/2
[Event "Round 10: Darcy Lima - Luis Paulo Supi"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Darcy Lima"]
[Black "Luis Paulo Supi"]
[Result "0-1"]
[ECO "A07"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. Nf3 {MI Luis Rodi - Stockfish 16 (CB)} d5 2. g3 c6 3. c4 Nf6 4. Bg2 Bg4 ({RR
} 4... Bf5) ({RR} 4... dxc4) 5. Ne5 Bf5 6. O-O Nbd7 7. d4 e6 ({RR} 7... Nxe5 8.
dxe5 Ne4 9. cxd5 cxd5 10. Be3 e6 11. Bxe4 Bxe4 ({RR} 11... dxe4 12. Qa4+ ({RR}
12. Qb3 Qd5 13. Qa4+ Qc6 14. Qxc6+ bxc6 15. Rc1 Kd7 16. Rc4 Be7 17. Nc3 Rhb8
18. Rd1+ Ke8 19. b3 Bb4 20. Nxe4 a5 21. Nd6+ Bxd6 22. Rxd6 Rb5 23. Rdxc6 Rxe5
24. Rc7 Bh3 25. Rh4 Bf5 26. Rd4 Bh3) ({RR} 12. Nc3 Qa5 13. a3 Be7 14. Qb3 Rb8
15. Nb5 O-O 16. Bxa7 Rbd8 17. Be3 h6 18. Rfc1 Bg5 19. a4 Bxe3 20. Qxe3 Qd2 21.
Nc3 Qxb2 22. Rcb1 Qc2 23. Ra2 Qxb1+ 24. Nxb1 Rd1+ 25. Kg2 Rxb1 26. g4 Bxg4)
12... Qd7 13. Qxd7+ Kxd7 14. Rd1+ Ke8 15. Nc3 a6 16. Na4 Be7 17. Rac1 b5 18.
Nb6 Rd8 19. Rxd8+ Bxd8 20. Rc8 f6 21. Ra8 Rg8 22. Rxa6 Bxb6 23. Rxb6 Kf7 24.
Kg2 Bg4 25. Rb7+ Kg6 26. f3) 12. Nc3 Bg6 13. Qa4+ Qd7 14. Nb5) 8. Nc3 Be7 9.
Qb3 O-O ({RR} 9... Qb6 10. Nxd7 Nxd7 11. e4 dxe4 12. Nxe4 Nf6 13. Nc5 O-O-O)
10. Bf4 ({RR} 10. Qxb7 Nxe5 11. dxe5 Nd7 12. Qxc6 ({RR} 12. cxd5 cxd5) 12...
Rc8 13. Qa6 Rxc4 14. e4 Nc5 15. Qxa7 Nxe4 16. Nxe4 Bxe4 17. Bxe4 Bc5 18. Bxh7+
Kxh7 19. Qa6 Bd4) 10... Nxe5 11. Bxe5 Qb6 12. Rac1 ({RR} 12. Qxb6 axb6 13. cxd5
exd5) 12... Nd7 ({RR} 12... Qxb3 13. axb3 Rfd8 14. Rfd1 Rac8 15. Bf4 h6 16. h3
Bb4 17. g4 Bg6 18. Be5 Ne8) ({RR} 12... dxc4 13. Qxc4 Qxb2 14. e4 Bg6 15. Rb1)
13. Bf4 dxc4 ({RR} 13... Qxd4 14. Qxb7 Rad8 15. Bc7 ({RR} 15. Qxc6 Nb6) ({RR}
15. cxd5 cxd5 16. e4 Bg6)) 14. Qxc4 Qxb2 15. e4 ({RR} 15. Na4 Qa3 16. e4 Bg4
17. h3 e5 18. hxg4 exf4 19. gxf4) 15... Nb6 16. Qd3 ({RR} 16. Qb3 Qxb3 17. axb3
Bg6 18. d5) 16... Bg6 17. Rb1 ({RR} 17. a4 Qb4 18. a5 Qxa5 ({RR} 18... Nd5 19.
Nxd5 cxd5 20. Bd2 Qd6) 19. Bf3) 17... Qa3 18. Rb3 Qa5 19. Rfb1 Rad8 20. Qe3 ({
RR} 20. Bd2) ({RR} 20. Ne2) 20... Nc4 21. Qe1 b5 ({RR} 21... Rxd4 22. Rxb7 Bc5
23. Ne2) 22. Rd1 e5 23. dxe5 $146 Bh5 24. Rxd8 Rxd8 25. e6 0-1
[Event "Round 7: Lucas Do Valle Cardoso - Kriko"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Lucas Do Valle Cardoso"]
[Black "Krikor Sevag Mekhitarian"]
[Result "1-0"]
[ECO "A07"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
{[%evp 0,63,27,19,19,-22,54,36,28,28,11,21,38,14,13,-8,-13,-11,-3,-15,-9,-22,
-20,-9,-3,-9,-15,-14,-9,-22,-18,-24,-24,-20,2,-3,4,-21,-12,0,32,1,-8,-36,0,-48,
-4,30,52,-67,67,59,136,86,86,93,237,197,256,286,286,313,378,350,388,448]} 1.
Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d4 e6 6. Nbd2 Ngf6 7. c4 Be7 8. b3 O-O
9. h3 ({RR} 9. a4 a5 10. Ba3 Bxa3 11. Rxa3 c5 12. cxd5 exd5 13. h3 Bf5 14. Nh4
Be6 15. Nhf3 Ne4 16. Ra1 Nc3 17. Qe1 Re8 18. e3 Ne4 19. Rc1 b6 20. Nh2 Bf5 21.
Ndf3 Qb8 22. Qe2 h6 23. Rfd1 Nef6 {Campos,M (2206)-Johnson,B (1967) chess.com
INT 2023 1-0 (38)}) 9... Bf5 10. g4 Bg6 11. Nh4 Be4 $146 ({RR} 11... a5 12.
Nxg6 hxg6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Qc7 16. Be3 Rfd8 17. Qc2 Nf6 18.
Bg2 Rd7 19. g5 Nh5 20. Qe4 Bd6 21. Bf3 Bf4 22. Bxh5 Bxe3 23. Qxe3 gxh5 24. Rad1
g6 25. Rd3 Rad8 26. Rfd1 {Hernando Pertierra,J (2348)-Garrido Olivares,R (2167)
Collado Villalba 2017 0-1 (61)}) 12. Nhf3 h6 13. Nxe4 Nxe4 14. Bb2 f5 15. gxf5
Rxf5 16. Nd2 Nxd2 17. Qxd2 Bd6 18. e4 dxe4 19. Bxe4 Rf4 20. Bg2 Qh4 21. Rae1
Re8 22. Re3 Rf5 23. Re4 Rf4 24. Re3 Nf6 25. Qe2 Kf7 26. d5 cxd5 27. cxd5 Nxd5
28. Bxd5 exd5 29. Rxe8 Qxh3 30. Re3 Rg4+ 31. Rg3 h5 32. Qxg4 1-0
[Event "Round 4: Lucas Jose Santiago Timossi - "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Lucas Jose Santiago Timossi"]
[Black "Alberto Manoel Colares D Soar"]
[Result "0-1"]
[ECO "A10"]
[Annotator "Chessbase (RR)"]
[PlyCount "51"]
[EventDate "2023.??.??"]
1. c4 g6 2. Nf3 Bg7 3. d4 c5 4. e3 ({RR} 4. dxc5 Qa5+ 5. Bd2 Qxc5 6. Bc3 Nf6 7.
e3 O-O 8. Nbd2 d6 9. Rc1 Nbd7 10. Be2 b6 11. O-O Bb7 12. b4 Qc7 13. Qb3 a6 14.
Bb2 Rac8 15. Rfd1 Qb8 16. h3 h5 17. Ng5 Qa8 18. Bf3 Bxf3 {Oparin,G (2652)
-Indjic,A (2618) lichess.org INT 2020 0-1 (59)}) ({RR} 4. dxc5 Na6 5. g3 Nxc5
6. Bg2 Nf6 7. Nc3 b6 8. O-O Bb7 9. Be3 Rc8 10. Rc1 O-O 11. b3 Nce4 12. Nxe4
Bxe4 13. Qd2 d5 14. Bh3 e6 15. c5 Bxf3 16. exf3 Nd7 17. cxb6 axb6 18. Rxc8 Qxc8
{Rakhmanov,A (2651)-Quparadze,G (2463) Tornelo INT 2021 1/2-1/2 (45)}) 4... Na6
5. a3 $146 ({RR} 5. Be2 Nf6 6. Nc3 O-O 7. O-O cxd4 8. exd4 d6 9. Bf4 Bd7 10.
Qd2 Re8 11. Rfd1 Rc8 12. a3 Be6 13. d5 Bg4 14. Nd4 Bxe2 15. Qxe2 Nc5 16. b4
Ncd7 17. Na4 Nb6 18. Nxb6 Qxb6 19. Be3 Qc7 {Katdare,J (2046)-Chokshi,M (2170)
Ahmedabad IND 2019 1/2-1/2 (54)}) ({RR} 5. Be2 Nf6 6. Nc3 O-O 7. O-O cxd4 8.
exd4 d6 9. Bf4 Bd7 10. Qd2 Re8 11. Rfd1 Rc8 12. a3 Be6 13. d5 Bg4 14. Nd4 Bxe2
15. Qxe2 Nc5 16. b4 Ncd7 17. Na4 Nb6 18. Nxb6 Qxb6 19. Be3 Qc7 {Katdare,J
(2046)-Chokshi,M (2170) Ahmedabad IND 2019 1/2-1/2 (54)}) 5... b6 6. Nc3 Nf6 7.
e4 O-O 8. e5 Ne8 9. d5 d6 10. Bf4 Bg4 11. Be2 Bxf3 12. Bxf3 dxe5 13. d6 Nxd6
14. Bxa8 Qxa8 15. Nd5 exf4 16. Nxe7+ Kh8 17. Qxd6 Qe4+ 18. Kf1 Qxc4+ 19. Kg1 f3
20. h4 fxg2 21. Rh3 Qg4 22. Rg3 Qxh4 23. Rxg2 Qf6 24. Qxf6 Bxf6 25. Nc6 Bxb2
26. Ra2 0-1
[Event "Round 11: Luis Gustavo Ribeiro Cardia -"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Luis Gustavo Ribeiro Cardia"]
[Black "Eudes Pinto Marques"]
[Result "0-1"]
[ECO "A11"]
[Annotator "Chessbase (RR)"]
[PlyCount "56"]
[EventDate "2023.??.??"]
1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. e3 a6 7. Bd3 Bg4 8. h3
Bh5 9. a3 ({RR} 9. Qb3 Bxf3 10. gxf3 b5 11. a4 b4 12. Ne2 e6 13. a5 Bd6 14. e4
dxe4 15. fxe4 e5 16. Qa4 Qd7 17. d5 Ne7 18. Be3 Qxa4 19. Rxa4 Nd7 20. O-O Nc5
21. Bxc5 Bxc5 22. Rc1 Bd6 23. Ng3 g6 {Paravyan,D (2653)-Le Tuan Minh (2501)
lichess.org INT 2020 1-0 (38)}) ({RR} 9. O-O e6 10. a3 Bd6 11. b4 O-O 12. Bb2
Rc8 13. Rc1 Bb8 14. Na4 Qd6 15. g3 Ne4 16. g4 Bg6 17. Kg2 f5 18. g5 Bh5 19.
Bxe4 fxe4 {0-1 (19) Quispe Santacruz,J (1832)-Senft,S (2089) chess.com INT 2023
}) 9... e6 10. b4 b5 11. Bb2 $146 ({RR} 11. Nxb5 axb5 12. Bxb5 Qb6 13. Bxc6+
Qxc6 14. Bd2 Bxf3 15. gxf3 Bd6 16. O-O Qa4 17. Qxa4+ Rxa4 18. Rfc1 Kd7 19. Rcb1
Rha8 20. Rb3 Ne8 21. b5 Rxa3 22. Rab1 Rxb3 23. Rxb3 Ra2 24. Bc3 Ra3 25. Rxa3
Bxa3 {Dhamir Jabar,A-Abdul Moula,S (2189) Guangzhou 2010 0-1 (46)}) 11... Bd6
12. Nxb5 axb5 13. Bxb5 Qb6 14. Qe2 O-O 15. g4 Bg6 16. Ne5 Nxb4 17. axb4 Rxa1+
18. Bxa1 Rb8 19. g5 Bxb4+ 20. Kf1 Bh5 21. f3 Qxb5 22. Qxb5 Rxb5 23. gxf6 Ra5
24. Kg2 Ra2+ 25. Kg3 gxf6 26. Ng4 Kg7 27. Kh4 Bg6 28. Rb1 Bxb1 0-1
[Event "Round 6: Fellipe Prado Oliveira - Pedro"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Fellipe Prado Oliveira"]
[Black "Pedro Ferreira Lage"]
[Result "1-0"]
[ECO "A12"]
[Annotator "Chessbase (RR)"]
[PlyCount "125"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. c4 c6 3. b3 Bg4 4. d3 e6 5. Nbd2 Nd7 6. Bb2 Ngf6 7. g3 Be7 8. Bg2
O-O 9. O-O a5 10. a3 b5 11. cxb5 cxb5 12. h3 ({RR} 12. Rc1 Rc8 13. Rxc8 {
1/2-1/2 (13) Lubczynski,R (2413)-Sapis,W (2378) Jastrzebia Gora POL 2022})
12... Bh5 13. g4 Bg6 14. Nh4 Qb6 $146 ({RR} 14... Bd6 15. Nxg6 hxg6 16. e3 Qe7
17. Re1 Rac8 18. e4 dxe4 19. Nxe4 Nxe4 20. Rxe4 Nc5 21. Re2 a4 22. b4 Nb3 23.
Rb1 Qg5 24. Re4 Qd2 25. Be5 Bxe5 26. Rxe5 Qxd1+ 27. Rxd1 Nd4 28. Kf1 Rc3 29.
Ra1 {Gauche,C (2218)-Fernandez,D (2405) Registro 2013 0-1 (61)}) 15. Nxg6 hxg6
16. Rc1 Rfc8 17. Nf3 Bc5 18. Qd2 Qd6 19. Ra1 Qb6 20. Rac1 Qa7 21. Qf4 Bb6 22.
Bd4 Nc5 23. Qe3 Nfd7 24. Rb1 Rab8 25. b4 axb4 26. axb4 Na4 27. Rfc1 Bxd4 28.
Qxd4 Qxd4 29. Nxd4 Nc3 30. Rb3 Na2 31. Rxc8+ Rxc8 32. Nxb5 Rb8 33. Rb2 Rxb5 34.
Rxa2 Rxb4 35. Ra8+ Rb8 36. Ra7 Ne5 37. Kh2 g5 38. Kg3 Ng6 39. Bf3 Nh4 40. Ra2
Rb1 41. Kh2 Nxf3+ 42. exf3 Rb3 43. Rd2 d4 44. Kg3 e5 45. h4 gxh4+ 46. Kxh4 f6
47. f4 exf4 48. g5 f5 49. g6 Kf8 50. Kg5 Ke7 51. Kxf5 Kd6 52. Kxf4 Kd5 53. Kg5
Kc5 54. Rc2+ Rc3 55. Ra2 Rxd3 56. Ra7 Rf3 57. Rf7 Ra3 58. Rxg7 Kc4 59. Rc7+ Kd3
60. g7 Ra8 61. f4 Ke4 62. f5 d3 63. Rd7 1-0
[Event "Round 11: Lucas Aguiar Cunha - Iago Hen"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Lucas Aguiar Cunha"]
[Black "Iago Henrique Da Silva Souza"]
[Result "1-0"]
[ECO "A12"]
[Annotator "Chessbase (RR)"]
[PlyCount "93"]
[EventDate "2023.??.??"]
1. Nf3 {Lenderman,A} d5 2. c4 c6 3. b3 Bf5 4. Bb2 e6 5. g3 h6 6. Bg2 Nd7 7. O-O
Ngf6 8. d3 Be7 9. a3 a5 10. Nbd2 O-O 11. Rb1 ({RR} 11. Qb1 Bh7 12. b4 axb4 13.
axb4 Qb6 14. Bc3 Rxa1 15. Qxa1 Bxb4 16. Bxb4 Qxb4 17. Rb1 Qd6 18. Rxb7 e5 19.
d4 exd4 20. Nxd4 c5 21. N4b3 d4 ({RR} 21... dxc4 22. Nxc4 Qe6 23. Ne3 Be4 24.
Bxe4 Nxe4) 22. Bh3 d3 ({RR} 22... Rb8 23. Rxb8+ Qxb8 24. Qa5 Qc8) 23. e3 ({RR}
23. exd3 Qxd3) ({RR} 23. e4) 23... Ne5 ({RR} 23... g5) 24. Bg2 ({RR} 24. f4
Nf3+ 25. Nxf3 Be4) 24... Rc8 ({RR} 24... Ned7) 25. f4 Neg4 {Rapport,R (2702)
-Carlsen,M (2840) Wijk aan Zee 2017 CBM 177 [Lenderman,A] 1-0 (33)}) ({RR} 11.
Re1 Re8 12. Nh4 Bh7 13. Qc2 Rc8 14. Rad1 e5 15. e4 dxc4 16. dxc4 Qc7 17. Nf1
Nc5 18. Nf5 Bf8 19. Bc3 a4 20. b4 Nb3 21. Qb2 b5 22. c5 Rcd8 23. Rxd8 Qxd8 24.
Bxe5 Ng4 25. Bxg7 Bxf5 {Gutierrez Olivares,D (2354)-Fernandez Garcia,G (2172)
chess.com INT 2023 1-0}) 11... Bh7 12. Qc1 $146 ({RR} 12. Qc2 Bd6 13. b4 axb4
14. axb4 e5 15. c5 Bc7 16. e4 Re8 17. Rfe1 Qb8 18. Qb3 b6 19. exd5 Nxd5 20.
cxb6 Qxb6 21. Bh3 N5f6 22. Ne4 Qb5 23. Rbc1 Rab8 24. Nxf6+ Nxf6 25. d4 exd4 26.
Rxe8+ Nxe8 {Ivanisevic,I (2530)-Kizov,A (2360) Bar 2005 1/2-1/2 (37)}) ({RR}
12. b4 axb4 13. axb4 b5 14. c5 Qc7 15. Ra1 e5 16. Qb3 e4 17. dxe4 Nxe4 18. Ra3
Rxa3 19. Qxa3 Re8 20. Nb3 Bf8 21. Ra1 Ng5 22. Nfd4 Ne5 23. Qa7 Qc8 24. Bc1 Nh3+
25. Kf1 Nd3 26. Qa6 Qxa6 {Djeno,D (2135)-Solomunovic,I (2390) Bayern 1997 1/
2-1/2 (76)}) ({RR} 12. Qc2 Re8 13. Rfc1 e5 14. Ne1 Bd6 15. cxd5 cxd5 16. e4
dxe4 17. dxe4 Rc8 18. Qxc8 Qxc8 19. Rxc8 Rxc8 20. f3 Kf8 21. Nc4 Ne8 22. Bh3
Rc7 23. Nxa5 f6 24. Rc1 Rxc1 25. Bxc1 b6 26. Nb7 Ke7 {Meijers,V (2483)-Boehm,J
(2205) Paderborn 2014 1-0 (43)}) 12... Qb8 13. Bc3 b5 14. cxb5 cxb5 15. b4 a4
16. Qb2 Rc8 17. Rbc1 Ra7 18. Rc2 Rac7 19. Rfc1 Bd6 20. Bxf6 Nxf6 21. Rxc7 Rxc7
22. Rxc7 Qxc7 23. Nd4 Qb6 24. Qc3 e5 25. Qc8+ Bf8 26. Nc6 g5 27. Nxe5 Qe6 28.
Qxe6 fxe6 29. Bf3 g4 30. Nxg4 Nxg4 31. Bxg4 Kf7 32. d4 Bg7 33. e3 Bd3 34. Bh5+
Ke7 35. f4 Kf6 36. Kf2 Bf8 37. Ke1 Bc2 38. Bd1 Bd3 39. g4 Kg7 40. h4 Be7 41. g5
Bd6 42. Bg4 hxg5 43. hxg5 Kf7 44. Kd1 Ke7 45. Be2 Bxe2+ 46. Kxe2 Kf7 47. Nb1
1-0
[Event "Round 10: Everaldo Matsuura - Alvaro Z."]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Everaldo Matsuura"]
[Black "Alvaro Z. Aranha Filho"]
[Result "1-0"]
[ECO "A13"]
[Annotator "Chessbase (RR)"]
[PlyCount "74"]
[EventDate "2023.??.??"]
1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 O-O 6. Bb2 c5 7. cxd5 Nxd5 8.
Nxd5 Qxd5 9. Bc4 Qd8 10. O-O Nc6 11. Qc2 ({RR} 11. Qe2 Bf6 12. d4 cxd4 13. exd4
Ne7 14. Ne5 Bd7 15. f4 Bc6 16. Rad1 Bd5 17. Ng4 Nf5 18. Bd3 Kh8 19. Bb1 Rg8 20.
Ne5 Bxe5 21. fxe5 a5 22. Bc1 a4 23. Rd3 g6 24. Rh3 axb3 25. axb3 Rc8 {Nainys,Z
(1974)-Arnold,R (2146) Montesilvano ITA 2023 1/2-1/2 (48)}) 11... Bf6 $146 ({RR
} 11... Bd7 12. d4 cxd4 13. Nxd4 Qa5 14. Rfd1 Rfd8 15. Nf3 Be8 {1/2-1/2 (15)
Antoniewski,R (2522)-Cvek,R (2537) Slovakia 2015}) 12. Bxf6 Qxf6 13. Bd3 h6 14.
Qxc5 Rd8 15. Be4 Bd7 16. Qc3 Qe7 17. d4 Rac8 18. Qb2 f5 19. Bxc6 Bxc6 20. Ne5
Be4 21. Rac1 Qg5 22. g3 Qh5 23. Rc3 Rxc3 24. Qxc3 Bd5 25. f3 Qe8 26. Qd3 b5 27.
Rc1 Rc8 28. Rc5 Rxc5 29. dxc5 Qb8 30. Qd4 Qb7 31. Kf2 b4 32. h4 h5 33. Ng6 Kf7
34. Nf4 Bxf3 35. Qe5 Qc6 36. Nxe6 Qd5 37. Ng5+ Kg8 1-0
[Event "Round 10: Nathan Felipe Filgueiras - Lu"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Nathan Felipe Filgueiras"]
[Black "Luigy Lira De Siqueira"]
[Result "1-0"]
[ECO "A13"]
[Annotator "Chessbase (RR)"]
[PlyCount "143"]
[EventDate "2023.??.??"]
1. c4 {Stockfish 16 (CB)} e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Be7 5. b3 O-O 6. Bb2 c5
7. cxd5 exd5 8. d4 Nc6 9. Be2 Be6 10. O-O Rc8 11. Rc1 cxd4 12. Nxd4 Nxd4 13.
Qxd4 Bc5 14. Qd3 Qe7 15. Bf3 Rfd8 ({RR} 15... Ba3 16. Qb1 ({RR} 16. Nxd5 Nxd5
17. Rxc8 Rxc8) 16... Bxb2 17. Qxb2 Qd6) 16. Nb5 ({RR} 16. Ne2) 16... a6 17. Nd4
Ba3 18. Rxc8 $146 ({RR} 18. Nb5) ({RR} 18. Qb1 Bxb2 19. Qxb2 Qd7 20. h3 Rxc1
21. Rxc1 Rc8 22. Rc3 h6 23. a4 a5 24. Be2 Rxc3 25. Qxc3 b6 26. Bd3 Qc8 27. Qb2
Qc5 28. Bf5 Bd7 29. Bxd7 Nxd7 30. Nf5 f6 31. Qd2 Kf7 {1-0 (31) Filgueiras,N
(2295)-De Siqueira,L (2202) Recife 2023 [Stockfish 16 (CB)]}) 18... Rxc8 ({RR}
18... Bxc8 19. Bxa3 Qxa3 20. Qd2 h6 21. h3) 19. Ba1 Bd7 20. Rd1 Rd8 21. Nc2 Bd6
22. g3 Be5 23. Nd4 Rc8 24. a4 Qd8 25. Bg2 Bg4 26. Re1 Bd7 27. Bb2 Bb8 28. Nf3
Qe7 29. Nd4 Qe8 30. h3 Ne4 31. Nf3 Qe6 32. Qd4 f6 33. Qd1 Qf5 34. g4 Qe6 35.
Nd4 Qd6 36. f4 Ba7 37. Qd3 Re8 38. Bf3 Nc5 39. Qd1 Ne6 40. Nxe6 Bxe6 41. Bd4
Bb8 42. Qd3 Rc8 43. Rd1 Kh8 44. Bb2 Rd8 45. Kg2 Bf7 46. Qd4 Bc7 47. Rc1 Bb6 48.
Qd2 h6 49. Bd4 Re8 50. a5 Bxd4 51. Qxd4 Qa3 52. Rc7 Bg8 53. Rxb7 Qxa5 54. g5
hxg5 55. fxg5 Qa2+ 56. Kg3 Qb1 57. Kf2 Qc2+ 58. Be2 Re4 59. Qd3 Qc8 60. Rb6 Qc7
61. Rxa6 Qh2+ 62. Ke1 Qg3+ 63. Kd2 Qxg5 64. Ra4 Qe5 65. Rd4 Bh7 66. Rxe4 Qxe4
67. Qc3 Qf5 68. b4 Qxh3 69. b5 Qe6 70. Qc7 Qe5 71. Qxe5 fxe5 72. Bd3 1-0
[Event "Round 6: Marcelo Basilio Nunes - Lucas "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Marcelo Basilio Nunes"]
[Black "Lucas Aguiar Cunha"]
[Result "1-0"]
[ECO "A13"]
[Annotator "Chessbase (RR)"]
[PlyCount "100"]
[EventDate "2023.??.??"]
1. c4 e6 2. Nf3 d5 3. g3 d4 4. d3 c5 5. Bg2 Nc6 6. O-O Bd6 7. e4 Nge7 8. Na3
$146 ({RR} 8. Nbd2 e5 9. Ng5 f6 10. Nh3 h5 11. f4 Bg4 12. Nf3 Qc7 13. f5 g6 14.
fxg6 Nxg6 15. Nf2 Bd7 16. Bh3 O-O-O 17. a3 Rdg8 18. Kh1 Kb8 19. Bd2 Bf8 20. Bf5
Qc8 21. Bxd7 Qxd7 22. Qc1 Nd8 {Afanasiev,N (2473)-Alekseev,E (2620) St
Petersburg RUS 2018 1/2-1/2}) 8... h6 9. h4 e5 10. Nh2 Be6 11. Nc2 Qd7 12. Bd2
O-O-O 13. a3 g5 14. h5 f5 15. b4 fxe4 16. Bxe4 Ng8 17. bxc5 Bxc5 18. Nb4 Nce7
19. g4 Nf6 20. f3 Nxe4 21. fxe4 Kb8 22. Nd5 Rhf8 23. Nf6 Qd6 24. Nd5 Nc6 25. a4
Rf4 26. Qe2 Rdf8 27. Bxf4 gxf4 28. Qf3 Qd8 29. Ra2 Qh4 30. Rg2 Nd8 31. Qf2 Qg5
32. Nf3 Qg7 33. Qh4 Nf7 34. Kh2 Ng5 35. Nxg5 hxg5 36. Qh3 Rh8 37. Rfg1 Rh6 38.
Qf3 Qf7 39. Rh1 Qe8 40. Ra1 Bc8 41. Kg1 Bd7 42. a5 Qf7 43. Kf1 a6 44. Rb2 Rh7
45. Rab1 Bc8 46. Nb6 Be6 47. Nd5 Qf8 48. Rg2 Qd8 49. Nb6 Qe8 50. Kg1 Qf8 1-0
[Event "Round 10: Eudes Pinto Marques - Suan Br"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Eudes Pinto Marques"]
[Black "Suan Bruno Fernandes Lira"]
[Result "1/2-1/2"]
[ECO "A13"]
[Annotator "Chessbase (RR)"]
[PlyCount "109"]
[EventDate "2023.??.??"]
1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. d4 Be7 5. Nf3 O-O 6. a3 a6 7. b4 b6 8. c5 ({RR
} 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bd3 Bd6 11. Qc2 h6 12. O-O Re8 13. Bb2 Bb7 14.
Ne5 Nd7 15. f4 Nf6 16. Rac1 Ne4 17. Bxe4 dxe4 18. Nc6 Qh4 19. d5 Qh5 20. Rfd1
f6 21. Rd2 a5 22. Qb3 axb4 {Saydaliev,S (2426)-Mohota,N (2161) Sitges ESP 2023
1-0 (46)}) 8... a5 9. Rb1 $146 ({RR} 9. Bb2 bxc5 10. bxc5 Ba6 11. Bxa6 Rxa6 12.
Qe2 Ra8 13. O-O Nc6 14. Rab1 Qd7 15. a4 Rfb8 16. Ba3 Ne4 17. Nxe4 dxe4 18. Nd2
f5 19. Rb5 Qd5 20. Rfb1 Rd8 21. Qc4 e5 22. dxe5 Nxe5 23. Qxd5+ Rxd5 {Andreikin,
D (2725)-Indjic,A (2607) lichess.org INT 2021 1-0 (47)}) ({RR} 9. Bb2 bxc5 10.
bxc5 Ba6 11. Bxa6 Rxa6 12. Qe2 Ra8 13. O-O Nc6 14. Rab1 Qd7 15. a4 Rfb8 16. Ba3
Ne4 17. Nxe4 dxe4 18. Nd2 f5 19. Rb5 Qd5 20. Rfb1 Rd8 21. Qc4 e5 22. dxe5 Nxe5
23. Qxd5+ Rxd5 {Andreikin,D (2725)-Indjic,A (2607) lichess.org INT 2021 1-0
(47)}) 9... c6 10. Bd3 b5 11. O-O axb4 12. axb4 Nbd7 13. Qc2 Qc7 14. Bb2 Re8
15. h3 Bf8 16. Ne5 g6 17. f4 Bg7 18. Ra1 Rxa1 19. Rxa1 Nxe5 20. fxe5 Nd7 21.
Bxb5 cxb5 22. Nxb5 Qb8 23. Nd6 Rf8 24. b5 f6 25. c6 fxe5 26. cxd7 Bxd7 27. dxe5
Bxb5 28. Bd4 Be8 29. Rb1 Qd8 30. Rb7 Bh6 31. Qc7 Qxc7 32. Rxc7 Bg5 33. e4 Bd8
34. Nxe8 Rxe8 35. Rb7 dxe4 36. Kf2 Bg5 37. Ke2 Rc8 38. Rb2 Bf4 39. g3 Bxg3 40.
Ke3 Rc1 41. Rb8+ Kg7 42. Rb7+ Kh6 43. Kxe4 Re1+ 44. Be3+ g5 45. Kf3 Bxe5 46. h4
Rxe3+ 47. Kxe3 Bf4+ 48. Kf3 Kg6 49. hxg5 Bxg5 50. Rb8 h5 51. Rg8+ Kf5 52. Rf8+
Bf6 53. Re8 h4 54. Rxe6 Kxe6 55. Kg2 1/2-1/2
[Event "Round 8: Eduardo Henrique Costa Gomes -"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Eduardo Henrique Costa Gomes"]
[Black "Luiz Carlos A. Ferreira Junio"]
[Result "0-1"]
[ECO "A13"]
[Annotator "Chessbase (RR)"]
[PlyCount "132"]
[EventDate "2023.??.??"]
1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Nf6 5. g3 c6 6. Bg2 Bf5 7. Nf3 h6 8. a3
Bd6 9. O-O Nbd7 10. Re1 O-O 11. b4 a6 $146 ({RR} 11... b5 12. Nh4 Bh7 13. e4
dxe4 14. Nxe4 Nxe4 15. Bxe4 Bxe4 16. Rxe4 Qf6 17. Qg4 Rad8 18. Nf5 Kh7 19. Be3
Nb6 20. Re1 Nc4 21. Bc1 a6 22. Qh3 Rg8 23. Rh4 Bf8 24. Rf4 Qg6 25. Rg4 Qf6 26.
Rf4 {Kucheyda,J-Voge,A (2052) Ruhrgebiet 1999 1-0 (35)}) ({RR} 11... b5 12. Bb2
Re8 13. Nh4 Bh7 14. e3 Nb6 15. Nf3 Nc4 16. Bc1 a5 17. Na2 axb4 18. Ne5 Nxe5 19.
dxe5 Bxe5 20. Bd2 Bxa1 21. Qxa1 bxa3 22. Rc1 Qd7 23. Bb4 Bd3 24. Bc3 Qe6 25.
Bd4 Bc4 {0-1 (25) Gottschalk,W (1721)-Bielefeld,G (1653) Bad Wildungen 2000})
12. Bb2 Re8 13. Nd2 Qe7 14. e4 dxe4 15. Ncxe4 Nxe4 16. Nxe4 Bxe4 17. Rxe4 Qg5
18. Qe2 Nf6 19. Re3 Rad8 20. Re1 Rxe3 21. Qxe3 Qb5 22. Qc3 Nd5 23. Qd2 Bf8 24.
Be4 g6 25. Bb1 Bg7 26. Ba2 Kh7 27. h4 h5 28. Bb1 Kg8 29. Ba2 Qb6 30. Re4 Qc7
31. Qe2 Qd7 32. Kg2 Kh7 33. f3 Nf6 34. Re7 Re8 35. Rxe8 Nxe8 36. g4 hxg4 37.
fxg4 Nf6 38. Kh3 Nd5 39. Qe4 Kg8 40. Bxd5 cxd5 41. Qf4 Qb5 42. Qe3 a5 43. Bc3
a4 44. Bb2 Qc6 45. h5 gxh5 46. gxh5 Qd7+ 47. Kg3 Qc7+ 48. Kg4 Qd7+ 49. Kg3 Qf5
50. Qf3 Qc2 51. Qc3 Qb1 52. Qd2 Kh7 53. Bc1 Qe4 54. Bb2 Bh6 55. Qf2 f5 56. Qf3
Qxf3+ 57. Kxf3 Bg5 58. Bc3 Bc1 59. Kg3 Kh6 60. Kh4 Bg5+ 61. Kg3 Kxh5 62. Bb2
Kg6 63. Kf3 Kf6 64. Kg3 Ke6 65. Kf3 Kd6 66. Kg3 Kc6 0-1
[Event "Round 3: Pedro Ferreira Lage - Lucas Co"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Pedro Ferreira Lage"]
[Black "Lucas Costamilan Tomiello"]
[Result "1-0"]
[ECO "A15"]
[Annotator "Chessbase (RR)"]
[PlyCount "91"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Rb1 Bf5 8. d3
Qd7 9. Re1 Bh3 10. Bh1 h6 11. b4 e5 12. b5 Ne7 ({RR} 12... Nd8 13. Nd5 Nxd5 14.
cxd5 b6 15. a4 Nb7 16. Nd2 a6 17. Nc4 axb5 18. axb5 Ra7 19. Bb2 Rfa8 20. Bc3
Qe8 21. Rb4 Bd7 22. Qb1 Ra4 23. Rb2 R8a7 24. Bg2 Qa8 25. Qc2 Ra2 26. f4 Bxb5
27. fxe5 {Duer,W (2251)-Reich,T (2364) Austria AUT 2021 0-1 (58)}) 13. Qb3 ({RR
} 13. Nd2 Rab8 14. Qb3 Ng4 15. e3 f5 16. f3 Nf6 17. Ne2 g5 18. f4 Ng6 19. Nf3
gxf4 20. exf4 Kh7 21. Bg2 Bxg2 22. Kxg2 Rbe8 23. Be3 Ng4 24. Bd2 e4 25. Nfg1
Rf7 26. h3 Nf6 27. d4 d5 {Agrest,E (2692)-Andersson,B (2338) Sweden 2008 1-0
(84)}) 13... Nh5 14. Bb2 $146 ({RR} 14. Ba3 Kh7 15. c5 f5 16. Nd2 Rab8 17. cxd6
cxd6 18. Nd5 Nxd5 19. Qxd5 Rfd8 20. b6 a6 21. Rbc1 Nf6 22. Qb3 Rbc8 23. Qb4 Ne8
24. Rxc8 Rxc8 25. Rc1 Rxc1+ 26. Bxc1 d5 27. Nb3 e4 28. Nc5 Qc6 {Waldschlaeger,
J-Gawliczek,A Germany 1988 0-1 (51)}) 14... Kh7 15. Nd5 Nxd5 16. cxd5 f5 17.
Rbc1 Rf7 18. Rc4 f4 19. Nd2 Raf8 20. Ne4 g5 21. Rec1 Rc8 22. Ba3 Bf8 23. d4
exd4 24. Qd3 Kg8 25. Qxd4 Qxb5 26. Nc3 Qe8 27. Be4 Rg7 28. Qd3 Qd7 29. Bb2 Nf6
30. Bg6 Be7 31. a4 c5 32. dxc6 bxc6 33. Nb5 d5 34. R4c2 fxg3 35. hxg3 a6 36.
Nd4 c5 37. Bf5 Bxf5 38. Nxf5 c4 39. Qf3 Rg6 40. Nxe7+ Qxe7 41. Qf5 Qe8 42. Bxf6
Rc5 43. Bd4 Ra5 44. Rxc4 dxc4 45. Qxa5 Qxe2 46. Re1 1-0
[Event "Round 10: Krikor Sevag Mekhitarian - St"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Krikor Sevag Mekhitarian"]
[Black "Stefan Moisei Vieira Lima"]
[Result "1-0"]
[ECO "A15"]
[Annotator "Chessbase (RR)"]
[PlyCount "121"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. h4 Bg7 6. h5 O-O ({RR} 6... Nc6
7. d4 Bf5 8. Bd2 e5 9. dxe5 Nxe5 10. e4 Nxc3 11. Bxc3 Qe7 12. Bb5+ c6 13. Bxe5
Bxe5 14. exf5 Bxb2+ 15. Be2 Rd8 16. Qb1 Bc3+ 17. Kf1 gxf5 18. a4 Bxa1 19. Qxa1
Rg8 20. Rh4 Rg4 21. g3 {Aronian,L (2782)-Svidler,P (2750) Nice 2010 0-1 (41)})
7. hxg6 ({RR} 7. Qb3 Nb6 8. d4 Nc6 9. hxg6 hxg6 10. Bh6 Nxd4 11. Nxd4 Qxd4 12.
Rd1 Qc4 13. Qc2 Bxh6 14. Rxh6 Qf4 15. Rh1 Bf5 16. e4 Bg4 17. f3 Qg3+ 18. Qf2
Qxf2+ 19. Kxf2 Be6 20. Rc1 c6 21. b3 Kg7 {Mekhitarian,K (2559)-Novik,M (2375)
chess.com INT 2023 1-0 (114)}) 7... hxg6 8. Qb3 Nb6 $146 ({RR} 8... c6 9. e4
Nxc3 10. dxc3 Qb6 11. Be3 c5 12. Qa3 Qc6 13. Qxc5 Qxe4 14. Ng5 Qe5 15. Qc4 Nc6
16. O-O-O Bf5 17. Rd5 Qc7 18. Rh8+ Bxh8 19. Qh4 Kg7 20. Rxf5 {1-0 (20)
Vakhidov,J (2392)-Qiu,M (1941) Kuala Lumpur 2011}) 9. g3 c5 10. d3 Nc6 11. Bg2
Bg4 12. Be3 Bxf3 13. Bxf3 Nd4 14. Bxd4 Qxd4 15. Rh4 Qe5 16. a4 Rab8 17. Re4 Qg5
18. Rg4 Qe5 19. a5 c4 20. Qb4 Nc8 21. Rxc4 Nd6 22. Rc5 Qd4 23. Qxd4 Bxd4 24.
Rc7 Rfc8 25. Rxc8+ Rxc8 26. Ra3 e6 27. e3 Bf6 28. Kd2 Kf8 29. a6 b6 30. Ra4 Bd8
31. Rd4 Be7 32. Bg2 Rc5 33. Ra4 Nb5 34. d4 Nxc3 35. bxc3 Rc7 36. Kd3 Bd6 37.
Rc4 Ke7 38. Rxc7+ Bxc7 39. Kc4 Kd6 40. Kb5 Bd8 41. e4 g5 42. e5+ Kd7 43. Bh3 f6
44. f4 gxf4 45. gxf4 fxe5 46. fxe5 Bg5 47. Kc4 Bf4 48. Bg4 Bg3 49. Bd1 Be1 50.
Ba4+ Ke7 51. Kd3 Bf2 52. Ke4 Be1 53. c4 Bc3 54. d5 exd5+ 55. cxd5 Bb4 56. Bb5
Ba3 57. Kd3 Bb2 58. d6+ Ke6 59. Bc4+ Kd7 60. Ke4 Kc6 61. Bb5+ 1-0
[Event "Round 6: Darcy Lima - Marcio De Souza P"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Darcy Lima"]
[Black "Marcio De Souza Pessoa"]
[Result "1-0"]
[ECO "A15"]
[Annotator "Chessbase (RR)"]
[PlyCount "99"]
[EventDate "2023.??.??"]
1. c4 c6 2. g3 Nf6 3. Nf3 g6 4. Bg2 Bg7 5. O-O O-O 6. b3 d5 7. Bb2 Nbd7 8. d4
Ne4 9. e3 e6 ({RR} 9... a5 10. Ne1 a4 11. Nd3 axb3 12. axb3 Rxa1 13. Bxa1 Qa5
14. Bb2 Ndf6 15. c5 Ng4 16. Qe2 Bh6 17. Bc1 Qa1 18. Qb2 Qa6 19. Rd1 Bf5 20. Bf1
Ng5 21. Ne1 Qa5 22. b4 Qa8 23. f3 Nf6 24. h4 {Carlsen,M (2840)-Gupta,A (2645)
chess.com INT 2017 1-0 (62)}) 10. Nbd2 $146 ({RR} 10. Qe2 Re8 11. Rd1 Qc7 12.
Na3 Qb8 13. Ne1 f5 14. Nd3 a6 15. Nb1 Bf6 16. f3 Nd6 17. Nd2 Qa7 18. c5 Nf7 19.
f4 Bg7 20. Bc3 Nf6 21. Ba5 Qb8 22. Nb2 Bd7 23. Na4 Rf8 24. Nf3 Qe8 {Wang,R
(2437)-Zaw,O (2291) Jakarta 2011 1-0 (70)}) ({RR} 10. Qc2 f5 11. Nc3 a5 12. Ne1
b6 13. Nd3 Ba6 14. Ne2 Rc8 15. Rfd1 b5 16. c5 Qe7 17. a3 Ra8 18. Rac1 g5 19.
Ne5 Bb7 20. Nxd7 Qxd7 21. Ra1 h5 22. Nc1 Qe7 23. Nd3 h4 24. f3 Nf6 {Puranik,A
(2610)-Adalja,V (1704) Jalgaon IND 2022 1-0}) ({RR} 10. Qe2 b6 11. Nbd2 f5 12.
Rfc1 Ba6 13. Bf1 Rc8 14. Qd1 Ndf6 15. Nxe4 {1/2-1/2 (15) Hartoch,R (2224)-Van
Vliet,H (2065) Dieren 2008}) ({RR} 10. Nfd2 f5 11. Nxe4 fxe4 12. Nc3 e5 13.
cxd5 exd4 14. Nxe4 Ne5 15. Bxd4 cxd5 16. Nc3 Be6 17. f4 Nc6 18. Bxg7 Kxg7 19.
Nxd5 Bxd5 20. Bxd5 Qb6 21. Qc1 Rfe8 22. Qc3+ Kh6 23. Rfe1 Nb4 24. Bc4 Rac8 {
Joanpera Morales,A (2370)-Toledano Llinares,J (2383) Cala Galdana 1999 1-0 (31)
}) 10... Ndf6 11. Ne5 Qc7 12. Rc1 Qa5 13. Nxe4 Nxe4 14. a3 f6 15. Nd3 Bh6 16.
b4 Qc7 17. Qe2 Qe7 18. c5 Bd7 19. Rc2 Ng5 20. h4 Nf7 21. e4 Rae8 22. Re1 Qd8
23. Qd1 f5 24. e5 Kh8 25. Bc1 Bg7 26. Nf4 Bc8 27. Bf1 Rg8 28. Kg2 Bh6 29. Be2
Bxf4 30. Bxf4 g5 31. hxg5 Nxg5 32. Rh1 Rg7 33. f3 Reg8 34. Kf2 Rg6 35. Rh5 R8g7
36. Qh1 Bd7 37. Qh4 Qg8 38. Rc1 Be8 39. Rh1 Bf7 40. a4 a6 41. b5 axb5 42. axb5
Be8 43. b6 Nf7 44. Ra1 Bd7 45. Bd3 Qe8 46. Qh2 Qc8 47. Qh4 Qf8 48. Ra7 Bc8 49.
Ra8 Kg8 50. Ke3 1-0
[Event "Round 3: Claus Benicio Da Silva - Mathi"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Claus Benicio Da Silva"]
[Black "Mathias Andre Casalaspro"]
[Result "0-1"]
[ECO "A15"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 O-O 5. O-O d6 6. Nc3 e5 7. d3 h6 8. h3 ({
RR} 8. Bd2 Re8 9. b4 a5 10. b5 Nbd7 11. Ne1 Nc5 12. Nc2 Be6 13. Ne3 Qd7 14. Re1
c6 15. bxc6 bxc6 16. Na4 Nxa4 17. Qxa4 d5 18. cxd5 Nxd5 19. Rac1 Rec8 20. Nc4
Ra6 21. Rc2 Nb6 22. Nxb6 Rxb6 {Dzagnidze,N (2550)-Harika,D (2507)
Khanty-Mansiysk 2014 1-0 (38)}) 8... Re8 ({RR} 8... Nh7 9. e4 Nc6 10. Nd5 Ng5
11. Nxg5 hxg5 12. g4 Nd4 13. Be3 Ne6 14. Re1 c6 15. Nc3 Nf4 16. Bf1 f5 17. exf5
gxf5 18. f3 Qf6 19. Bxf4 exf4 20. Qd2 Qh6 21. d4 Qxh3 22. Re7 Bf6 23. Re2 {
Kozomora,D (2094)-Marholev,D (2317) Novi Sad 2015 0-1 (35)}) 9. Qc2 $146 ({RR}
9. e4 c6 10. Bd2 d5 11. cxd5 cxd5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Bc3 Qd8 15.
d4 e4 16. Ne5 Nd7 17. Re1 Nf6 18. Qb3 Qe7 19. Nxg6 Qd6 20. Nf4 b6 21. d5 Ba6
22. Rad1 Rac8 23. Bb4 Qd7 {Javakhadze,Z (2365)-Lorand,N (2339) Akhisar Manisa
2009 1-0 (32)}) ({RR} 9. Bd2 a5 10. b3 c6 11. Rb1 Be6 12. Qc1 Kh7 13. Re1 Na6
14. Na4 Nd7 15. Bc3 b5 16. cxb5 cxb5 17. Nb2 Rc8 18. Qd2 b4 19. Bxe5 dxe5 20.
Nc4 Bxc4 21. dxc4 Ndc5 22. Qe3 Qc7 23. Rbd1 Rcd8 {Wright,P-Aird,I (2031)
Indianapolis 2009 0-1}) ({RR} 9. e4 c6 10. Qb3 a6 11. a4 a5 12. Be3 Nfd7 13.
Rad1 Nc5 14. Qc2 Nba6 15. d4 Nb4 16. Qb1 exd4 17. Nxd4 Qe7 18. Rfe1 Ne6 19. Qc1
Nc5 20. Qb1 Ne6 21. Na2 Nxd4 22. Bxd4 Bxd4 23. Rxd4 d5 {Horvath,I (2345)-Lakos,
N (2265) Hungary 1995 1/2-1/2 (67)}) 9... c6 10. Rb1 d5 11. cxd5 cxd5 12. Nd2
Nc6 13. b4 Be6 14. b5 Nd4 15. Qd1 Qc8 16. e3 Qxc3 17. exd4 Qxd4 18. Nf3 Qb6 19.
Nxe5 Bxh3 20. Nxf7 Bxg2 21. Nxh6+ Bxh6 22. Kxg2 Bxc1 23. Qxc1 Kg7 24. Rh1 Ng4
25. Qf4 Rf8 26. Qxg4 Qxf2+ 27. Kh3 Rh8+ 28. Qh4 Rxh4+ 29. gxh4 Rf8 0-1
[Event "Round 8: Darcy Lima - Mario Henrique An"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Darcy Lima"]
[Black "Mario Henrique Andrade Fiaes"]
[Result "1-0"]
[ECO "A15"]
[Annotator "Chessbase (RR)"]
[PlyCount "75"]
[EventDate "2023.??.??"]
{[%evp 0,75,30,-22,5,-22,13,12,14,-25,-11,16,18,-38,4,-28,36,40,36,55,39,42,34,
15,50,34,21,34,31,26,28,27,47,75,102,86,90,37,110,113,114,114,125,107,107,118,
167,184,184,184,210,164,223,503,670,315,344,265,285,295,338,355,360,360,360,
342,365,371,377,377,385,385,592,601,614,614,615,612]} 1. c4 Nf6 2. g3 c6 3. Nf3
d5 4. Bg2 Bg4 5. Ne5 Be6 6. cxd5 Bxd5 7. Nf3 g6 8. Nc3 Bg7 9. O-O O-O 10. d4 ({
RR} 10. Nxd5 Nxd5 11. d4 Qb6 12. e4 Nf6 13. Qc2 Na6 14. h3 Nb4 15. Qe2 Qb5 16.
Qxb5 cxb5 17. Ne1 e6 18. a3 Nc6 19. Be3 Rfd8 20. Nc2 Rac8 21. Rac1 Na5 22. e5
Nd5 23. Bg5 Nb3 24. Bxd8 Nxc1 {Fridman,D (2615)-Kobalia,M (2614) PlayChess INT
2020 1-0 (52)}) ({RR} 10. d3 Nbd7 11. e4 Be6 12. d4 Bg4 13. e5 Nd5 14. Nxd5
cxd5 15. h3 Bxf3 16. Bxf3 e6 17. Bg4 Rc8 18. a4 Rc6 19. b4 a5 20. b5 Rc8 21. h4
h5 22. Be2 f5 23. exf6 Qxf6 24. Be3 Nb6 {Gajewski,G (2594)-Licznerski,L (2456)
Warsaw POL 2023 1-0 (38)}) 10... Be6 11. h3 $146 ({RR} 11. e4 Nbd7 12. h3 Bc4
13. Re1 Ne8 14. Bg5 h6 15. Be3 Kh7 16. Qc2 Nd6 17. Rad1 Qa5 18. Nd2 Ba6 19. Nb3
Qd8 20. h4 h5 21. Bg5 Nb5 22. e5 Nxc3 23. bxc3 Bc4 24. Nd2 Be6 25. c4 Qe8 {
Saveljev,V (2360)-Artemiev,V (2663) Sochi 2016 1-0 (64)}) ({RR} 11. e4 Bg4 12.
Be3 Nbd7 13. h3 Bxf3 14. Bxf3 Ne8 15. h4 Nd6 16. h5 Nc4 17. Qc1 Nxe3 18. Qxe3
Qb6 19. Rfd1 e5 20. d5 Qxe3 21. fxe3 Rfd8 22. Bg4 Nf6 23. Bh3 Nxh5 24. Kf2 Bf8
25. Rac1 Nf6 {Piangerelli,M (1923)-Kobalia,M (2614) lichess.org INT 2020 0-1
(54)}) ({RR} 11. e4 Bg4 12. Be3 Nbd7 13. h3 Bxf3 14. Bxf3 Ne8 15. h4 Nd6 16. h5
Nc4 17. Qc1 Nxe3 18. Qxe3 Qb6 19. Rfd1 e5 20. d5 Qxe3 21. fxe3 Rfd8 22. Bg4 Nf6
23. Bh3 Nxh5 24. Kf2 Bf8 25. Rac1 Nf6 {Piangerelli,M (1923)-Kobalia,M (2614)
lichess.org INT 2020 0-1 (54)}) 11... Qc8 12. Kh2 Rd8 13. e4 Na6 14. Qe2 Nc7
15. Be3 b5 16. Ne5 Qb7 17. Rac1 Rac8 18. Rfd1 Bd7 19. d5 cxd5 20. exd5 Qa6 21.
Nc6 Bxc6 22. dxc6 Qa5 23. Rxd8+ Rxd8 24. Bf4 b4 25. Bxc7 Qxc7 26. Nb5 Qb6 27.
Qxe7 Re8 28. Qc5 Qxc5 29. Rxc5 Bf8 30. Rc2 a6 31. Nc7 Rc8 32. Nxa6 Bd6 33. c7
Ne8 34. Bb7 Rxc7 35. Nxc7 Nxc7 36. Rc6 Ne8 37. Rc8 Kf8 38. Bc6 1-0
[Event "Round 2: Marcelo Basilio Nunes - Eduard"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Marcelo Basilio Nunes"]
[Black "Eduardo Da Costa Marra"]
[Result "0-1"]
[ECO "A16"]
[Annotator "Chessbase (RR)"]
[PlyCount "90"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8. d3
a6 9. h3 Rb8 10. Be3 Ne8 11. Qd2 Nd4 12. f4 b5 13. Rae1 b4 14. Nd1 b3 15. axb3
Nxb3 16. Qc2 e6 $146 ({RR} 16... f5 17. exf5 gxf5 18. Nc1 Nd4 19. Bxd4 Bxd4+
20. Kh2 e6 21. Nb3 Bf6 22. Rf2 Rf7 23. Rd2 Bd7 24. Nc1 Rg7 25. Ne2 Nc7 26. d4
cxd4 27. Nxd4 Rxg3 28. Nf3 Rg7 29. Rxd6 Qe8 30. Rd3 Bc6 31. Re2 {Simoes,J
(1810)-Casanova,F (2087) Matosinhos 2012 0-1 (52)}) 17. Kh2 Bd7 18. Nec3 f5 19.
Rf2 Nf6 20. Rg1 Kh8 21. Bf1 Nd4 22. Qc1 Bc6 23. Bg2 Qd7 24. exf5 gxf5 25. Bxc6
Qxc6 26. Rgf1 Rg8 27. Bxd4 cxd4 28. Ne2 Nd7 29. Qc2 Bf6 30. Rg2 Qb7 31. Qd2 Nc5
32. Nc1 Rg6 33. Qe2 Rbg8 34. Qf3 Qg7 35. Rfg1 Qd7 36. Rf1 a5 37. Qe2 Qg7 38.
Qf3 Qh6 39. Nf2 Rb8 40. b3 Rbg8 41. Rh1 e5 42. fxe5 Bxe5 43. Rhg1 Ne6 44. Qe2
Ng5 45. Rh1 Qh4 0-1
[Event "Round 11: Alberto Manoel Colares D Soar"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Alberto Manoel Colares D Soar"]
[Black "Ruan Kelvin Gama Melo"]
[Result "0-1"]
[ECO "A16"]
[Annotator "Chessbase (RR)"]
[PlyCount "112"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. g3 e5 5. Bg2 Nc6 6. Nge2 Be6 7. d3 Bg7 8. O-O
h5 ({RR} 8... Qd7 9. Nd5 h5 10. f4 Bg4 11. Ne3 Bxe2 12. Qxe2 Nd4 13. Qf2 h4 14.
f5 hxg3 15. hxg3 O-O-O 16. Bd2 Bh6 17. Rac1 Bxe3 18. Qxe3 Ng4 19. Qe1 f6 20.
fxg6 Rdg8 21. Bg5 fxg5 22. Rf7 Qc6 23. c5 {Suba,M (2455)-Plachetka,J (2455)
Vinkovci 1977 0-1}) ({RR} 8... Qd7 9. Nd5 Nd4 10. Bg5 Nxd5 11. cxd5 Bh3 12. Be3
Bxg2 13. Kxg2 f5 14. f4 Rf8 15. Rc1 Rc8 16. fxe5 dxe5 17. Bxd4 exd4 18. Nf4 Rf7
19. Ne6 Be5 20. Rc4 c6 21. Qc2 a6 22. Rc1 f4 23. Rf1 {Vasquez Vasquez,M (1498)
-Mejia,C (1264) chess.com INT 2021 1-0 (48)}) 9. Bg5 Ne7 $146 ({RR} 9... Qd7
10. Nd5 Nh7 11. Bd2 Ne7 12. b4 c6 13. Ne3 h4 14. Bc3 Bh3 15. f3 Bxg2 16. Kxg2
hxg3 17. hxg3 Ng5 18. Rh1 O-O-O 19. Qa4 Kb8 20. Bd2 Ne6 21. Nc2 b5 22. Qb3 d5
23. exd5 cxd5 24. cxb5 {Martin,R (2021)-Kilthau,P (1850) Heusenstamm 2015 0-1
(34)}) 10. Nd5 Nfxd5 11. cxd5 Bd7 12. h4 f6 13. Be3 Qc8 14. Kh2 Ng8 15. Rh1 Nh6
16. f3 Nf7 17. Qd2 Qd8 18. Rac1 Rc8 19. Qb4 b6 20. Bh3 Bxh3 21. Kxh3 Qd7+ 22.
Kg2 Bh6 23. Bxh6 Rxh6 24. Qc4 a5 25. Qa6 g5 26. Qb7 Kd8 27. Rc6 f5 28. Nc3 f4
29. Nb5 g4 30. Na7 gxf3+ 31. Kg1 fxg3 32. Qxc8+ Qxc8 33. Nxc8 Kxc8 34. Rc1 Rg6
35. Rh3 Nh6 36. Rf1 f2+ 37. Kg2 Ng4 38. Rxg3 Ne3+ 39. Kxf2 Rxg3 40. Rh1 Rg2+
41. Kxe3 Rxb2 42. a4 Ra2 43. Rg1 Rxa4 44. Rg5 Ra2 45. Rxh5 Rh2 46. Rh8+ Kb7 47.
h5 a4 48. h6 a3 49. Rg8 Rxh6 50. Rg1 b5 51. Kd2 b4 52. Kc2 Ka6 53. Kb3 Kb5 54.
Rc1 Rh2 55. Rb1 Rg2 56. d4 exd4 0-1
[Event "Round 2: Mateus Costamilan Tomiello - T"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Mateus Costamilan Tomiello"]
[Black "Thiago Ribeiro Guerra"]
[Result "1-0"]
[ECO "A17"]
[Annotator "Chessbase (RR)"]
[PlyCount "77"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 a6 5. b3 c5 6. Bb2 Nc6 7. cxd5 exd5 8. d4
Bg4 9. dxc5 Bxc5 10. Be2 O-O 11. O-O Rc8 ({RR} 11... Re8 12. Rc1 Ba7 13. h3 Bf5
14. Bd3 Bxd3 15. Qxd3 d4 16. exd4 Nxd4 17. Rfd1 Nc6 18. Qc4 Qb6 19. Qh4 Qb4 20.
Qg3 Bb8 21. Nd5 Bxg3 22. Nxb4 Nxb4 23. fxg3 Nxa2 24. Rc7 b5 25. Bxf6 gxf6 26.
Rdd7 {Livaic,L (2582)-Csiki,E (2312) Hungary HUN 2023 1/2-1/2 (65)}) 12. Rc1
Ba7 13. Nd4 Be6 $146 ({RR} 13... Bxe2 14. Ncxe2 Ne4 15. Nf5 Qg5 16. Qxd5 Rfe8
17. h4 Rcd8 18. Qxe4 Qh5 19. Neg3 Rxe4 20. Nxh5 Kh8 21. Bxg7+ Kg8 22. Nf6# {
1-0 (22) Andersen,B-Kolvig,B Nykobing 1961}) 14. Nxc6 Rxc6 15. Bf3 Rd6 16. Ba3
Rd7 17. Bxf8 Qxf8 18. Ne2 Bf5 19. Nd4 Bg6 20. Qd2 Bc5 21. Nc2 Qd8 22. Rfd1 h6
23. b4 Bd6 24. Nd4 Ne4 25. Qb2 Kh7 26. g3 Be5 27. Bg4 f5 28. Bh3 Qg5 29. Qc2
Qh5 30. Bg2 f4 31. Qc8 Rf7 32. exf4 Bxd4 33. Rxd4 Qe2 34. Qc2 Qxc2 35. Rxc2
Nxg3 36. Rb2 Ne4 37. Rxd5 Rxf4 38. Rd4 Bf5 39. f3 1-0
[Event "Round 10: Yago Labussiere - Rafael Cabr"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Yago Labussiere"]
[Black "Rafael Cabral De Souza"]
[Result "1/2-1/2"]
[ECO "A18"]
[Annotator "Chessbase (RR)"]
[PlyCount "77"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 c5 8.
Bd3 Qd8 9. Bc2 Nd7 10. O-O g6 11. d4 Bg7 12. Bf4 O-O $146 ({RR} 12... Qe7 13.
Qe2 O-O 14. Rad1 cxd4 15. cxd4 Nf6 16. Rfe1 Qa3 17. Bb1 Bd7 18. Rd3 Qa6 19. Ne5
Rfc8 20. Rb3 Be8 21. Bd3 Nh5 22. Be3 Bxe5 23. dxe5 Bc6 24. Bg5 Qa5 25. h4 Qc5
26. Bb1 b6 {1/2-1/2 (26) Chandler,M (2505)-Levitt,J (2433) London 1999}) 13.
Qd2 cxd4 14. cxd4 e5 15. Bg5 f6 16. Be3 exd4 17. Nxd4 Ne5 18. c5 Kh8 19. Bb3
Qe7 20. Rfe1 Rd8 21. Rac1 Qf8 22. Qe2 Ng4 23. Nb5 Nxe3 24. fxe3 h5 25. Nd6 Kh7
26. h3 b6 27. Nxc8 Raxc8 28. cxb6 axb6 29. Rxc8 Rxc8 30. Qb5 Qc5 31. Qxc5 Rxc5
32. Kf2 Bf8 33. e4 Rg5 34. Rd1 Bc5+ 35. Kf1 Re5 36. Bc2 Kh6 37. Rd5 Kg5 38.
Rxe5+ fxe5 39. g3 1/2-1/2
[Event "Round 1: Iung Alicio De O. Pinheiro - F"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Iung Alicio De O. Pinheiro"]
[Black "Francisco Ferreira Sotero Cai"]
[Result "1-0"]
[ECO "A20"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Nxd5 6. cxd5 Ne7 7. Nf3 d6 ({RR
} 7... Bd6 8. d4 Nxd5 9. dxe5 Bb4+ 10. Nd2 Nb6 11. O-O d6 12. exd6 Bxd6 13. Ne4
Be7 14. Qc2 Bf5 15. a4 c6 16. a5 Nd5 17. a6 Qc8 18. Bg5 f6 19. Bd2 bxa6 20.
Rfc1 Rb8 21. Qa4 O-O 22. Rxc6 {Bartel,M (2619)-Jedynak,R (2494) Lublin 2009
1-0 (40)}) 8. Qa4+ ({RR} 8. O-O a5 9. e4 Bg4 10. d4 exd4 11. Qxd4 O-O 12. Bg5
Bc5 13. Qc3 h6 14. Be3 Bxe3 15. Qxe3 Ng6 16. Nd4 Ne5 17. f4 Nc4 18. Qc3 Nb6 19.
f5 Qf6 20. h3 Na4 21. Qd2 Bh5 22. g4 c5 {Martinez Ramirez,L (2419)-Kovacs,K
(2121) chess.com INT 2023 1-0 (38)}) 8... Bd7 9. Qxb4 Nxd5 $146 ({RR} 9... O-O
10. e4 f5 11. d3 fxe4 12. dxe4 a5 13. Qc3 c5 14. a4 b5 15. axb5 Bxb5 16. Ng5
Qb6 17. Bh3 h6 18. Be6+ Kh8 19. g4 Ng6 20. Nf7+ Kh7 21. g5 a4 22. gxh6 Qc7 23.
Ng5+ Kh8 24. hxg7+ {Hellbing,B (1720)-Ritter,U (2107) Essen Heisingen 2003 1-0}
) 10. Qb3 Nb6 11. Qc2 Qc8 12. d4 f6 13. dxe5 dxe5 14. b3 Bf5 15. e4 Be6 16. Ba3
Kf7 17. Rc1 c6 18. Nh4 g6 19. O-O g5 20. Nf5 Bxf5 21. exf5 Nd5 22. Qc4 Qxf5 23.
Bxd5+ cxd5 24. Qxd5+ Kg6 25. Rc7 1-0
[Event "Round 2: Matheus Mendes Domingues Ribei"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Matheus Mendes Domingues Ribe"]
[Black "Rodrigo Moreira Cavalcante"]
[Result "1-0"]
[ECO "A21"]
[Annotator "Chessbase (RR)"]
[PlyCount "53"]
[EventDate "2023.??.??"]
1. c4 {Ribli,Z} e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 ({RR} 4. b4 Bf8 5. Bb2 c6 6. Ne3
Bxb4 7. Bxe5 Nf6 8. Rb1 a5 9. Nf3 O-O 10. g3 Re8 11. Bg2 Ne4 12. Ba1 d5 13.
cxd5 cxd5 14. O-O Nc6 15. Nc2 Bc5 16. d3) 4... c6 ({RR} 4... Nf6 5. b4 Nxd5 6.
bxc5 Nf6 7. d4 Qe7 8. Be2 O-O 9. Nf3 e4 10. Nd2) 5. Nc3 ({RR} 5. d4 cxd5 6.
dxc5 Qa5+ 7. Bd2 Qxc5 8. Qg4 g6 9. cxd5 Qxd5 10. Bc4 Nf6 11. Qh4 Qd6 12. Nf3
Nc6 13. e4 ({RR} 13. O-O-O) 13... Qe7 14. Ng5 ({RR} 14. Bg5 Qb4+ 15. Nd2 Nh5)
14... Nd8 15. a3 ({RR} 15. f4) 15... Nh5 16. Bb4 Qf6 17. O-O ({RR} 17. Rd1)
17... a5 18. Bc3 Qe7 19. b4 f6 {Psakhis,L (2570)-Sokolov,I (2625) Chalkidiki
1992 CBM 032 [Ribli,Z] 1/2-1/2 (70)}) 5... Nf6 ({RR} 5... d5 6. d4 exd4 7. exd4
Be7 8. cxd5 cxd5 9. Bb5+ Nc6 10. Nf3 a6 11. Bxc6+ bxc6 12. Ne5 Bb7 13. Qh5) 6.
Nf3 e4 7. d4 exf3 $146 ({RR} 7... Bb4 8. Nd2 d5 9. cxd5 cxd5 10. Qa4+ Nc6 11.
Bb5 Qb6 12. Qxb4 a6 13. Bxc6+ Qxc6 14. b3 b5 15. Ba3 Qb7 16. Rc1 Rb8 17. Ne2
Bf5 18. Qd6 b4 19. Rc7 Qxc7 20. Qxc7 O-O 21. Bc1 Bd7 22. a4 {Sosovickova,J
(2013)-Largo,F (1658) Montesilvano ITA 2023 1-0 (42)}) ({RR} 7... Be7 8. Nd2 d5
9. Be2 O-O 10. g4 Be6 11. g5 Ne8 12. h4 a6 13. a3 b5 14. cxd5 cxd5 15. b4 a5
16. bxa5 b4 17. axb4 Bxb4 18. Bb2 Rxa5 19. Nb3 Rxa1 20. Qxa1 Nd7 21. Qa4 Be7
22. Qc6 {Wieczorek,O (2500)-Balog,I (2577) Katowice POL 2021 0-1 (46)}) 8. dxc5
fxg2 9. Bxg2 Na6 10. e4 Qe7 11. Bf4 Qxc5 12. O-O Qxc4 13. Bd6 Kd8 14. Rc1 Qe6
15. f4 Ne8 16. Ba3 b5 17. Ne2 Bb7 18. Nd4 Qg6 19. f5 Qh6 20. e5 Rc8 21. e6 Rc7
22. Nxc6+ Kc8 23. exd7+ Rxd7 24. Qxd7+ Kxd7 25. Ne5+ Kd8 26. Nxf7+ Kd7 27. Nxh6
1-0
[Event "Round 4: Erick Feitosa Da Silva - Rodri"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Erick Feitosa Da Silva"]
[Black "Rodrigo Moreira Cavalcante"]
[Result "1-0"]
[ECO "A21"]
[Annotator "Chessbase (RR)"]
[PlyCount "135"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Bb4 3. Qc2 Nf6 4. Nf3 Nc6 5. e3 O-O 6. Be2 ({RR} 6. Bd3 Bxc3 7.
dxc3 d6 8. h3 a5 9. O-O h6 10. e4 Nh5 11. c5 dxc5 12. Bb5 Qf6 13. Bxc6 bxc6 14.
Nh2 Rd8 15. Be3 Qg6 16. Kh1 Nf6 17. f3 Nh5 18. Bf2 Nf4 19. Bxc5 Ba6 20. Rfd1
Be2 {Azmaiparashvili,Z (2676)-Sutovsky,E (2660) Moscow 2002 0-1 (48)}) 6... Re8
7. O-O h6 ({RR} 7... e4 8. Ne1 d6 9. Nd5 Nxd5 10. cxd5 Nb8 11. f3 Bf5 12. a3
Bc5 13. b4 Bb6 14. Bb2 Qe7 15. Qc3 f6 16. Nc2 exf3 17. gxf3 c6 18. Bc4 cxd5 19.
Bxd5+ Kh8 20. Nd4 Bxd4 21. Qxd4 Nc6 22. Qh4 {Miezis,N (2422)-Arutla,A (2132)
Sunnyvale USA 2023 0-1 (57)}) 8. b3 $146 ({RR} 8. d3 d5 9. cxd5 Nxd5 10. a3 Bf8
11. b4 a5 12. b5 Na7 13. Nxd5 Qxd5 14. a4 Qc5 15. Qd2 Bd7 16. Bb2 c6 17. Qxa5
Qc2 18. Qc3 Qxe2 19. Rfe1 Nxb5 20. axb5 Rxa1 21. Bxa1 Qa2 22. Nxe5 Qd5 {
Mirzoev,E (2467)-Vogel,C (2190) Berlin GER 2022 1-0 (38)}) ({RR} 8. a3 Bxc3 9.
Qxc3 d5 10. d3 a5 11. b3 d4 12. Qc2 Bg4 13. h3 Bh5 14. e4 Bxf3 15. Bxf3 Ne7 16.
g3 Ng6 17. Bg2 Nd7 18. Bd2 Qe7 19. b4 axb4 20. axb4 Qf6 21. c5 Qc6 22. f4 b6 {
Jelen,P (2177)-Ondras,J (2011) Slovakia 2009 0-1 (78)}) 8... e4 9. Nd4 Nxd4 10.
exd4 d5 11. cxd5 Bf5 12. d3 exd3 13. Bxd3 Bxd3 14. Qxd3 Nxd5 15. Ne4 Qe7 16.
Ng3 Rad8 17. a3 Ba5 18. Ra2 Qf6 19. Be3 Bb6 20. Rd2 Qe7 21. Nf5 Qe4 22. Rfd1
Qxd3 23. Rxd3 Kh7 24. g4 g6 25. Ng3 Re6 26. Kg2 Rde8 27. Kf3 Rf6+ 28. Kg2 Rfe6
29. Bd2 c6 30. h4 Bc7 31. h5 Bd6 32. Rf3 Kg7 33. hxg6 fxg6 34. Rh1 Rh8 35. Rh4
Bxa3 36. Rh1 Bd6 37. Rd3 a6 38. Nf1 Re4 39. Kf3 Re6 40. Kg2 g5 41. Rdh3 Bf4 42.
Ne3 Bxe3 43. Bxe3 Nxe3+ 44. fxe3 Rhe8 45. Kf2 Rf8+ 46. Ke2 Ref6 47. Kd3 Rh8 48.
Kc4 Rf2 49. Rg3 Kg6 50. Kc5 h5 51. gxh5+ Rxh5 52. Rhg1 Rf5+ 53. Kd6 Rb5 54. e4
Rh4 55. Re3 g4 56. e5 Rd5+ 57. Kc7 Rh7+ 58. Kc8 Rxd4 59. Rf1 Kg5 60. e6 Rf4 61.
Rxf4 Kxf4 62. e7 Rxe7 63. Rxe7 b5 64. b4 g3 65. Kb7 c5 66. bxc5 b4 67. c6 b3
68. c7 1-0
[Event "Round 8: Erick Feitosa Da Silva - Jose "]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Erick Feitosa Da Silva"]
[Black "Jose Ricardo Goncalv De Santa"]
[Result "1/2-1/2"]
[ECO "A21"]
[Annotator "Chessbase (RR)"]
[PlyCount "23"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 g6 3. Nf3 Bg7 4. g3 Ne7 5. Bg2 d6 ({RR} 5... f5 6. d3 O-O 7.
O-O h6 8. Rb1 d6 9. Qc2 Nd7 10. b4 Nf6 11. Bb2 g5 12. b5 f4 13. Nd2 Nf5 14. Nd5
fxg3 15. hxg3 Ng4 16. c5 Be6 17. cxd6 cxd6 18. Nc7 Rc8 19. Nxe6 Rxc2 20. Nxd8 {
Hickl,J (2556)-Avrukh,B (2620) Pula 2000 1-0 (73)}) ({RR} 5... d5 6. cxd5 Nxd5
7. d4 Nxc3 8. bxc3 exd4 9. cxd4 O-O 10. O-O c5 11. Ba3 Na6 12. Rc1 Re8 13. dxc5
Qa5 14. Ng5 Qxa3 15. c6 Qe7 16. Bd5 Qxg5 17. cxb7 Bxb7 18. Bxb7 Rad8 19. Qa4
Nc5 20. Qxa7 {Loay,S (2209)-Ventura Bolet,M (2233) chess.com INT 2023 0-1}) 6.
d4 Nbc6 $146 ({RR} 6... O-O 7. O-O c6 8. e4 h6 9. Be3 Nd7 10. Qd2 exd4 11. Bxd4
Ne5 {1/2-1/2 (11) Knizek,J (2215)-Cihak,J (1924) Czechia 2005}) ({RR} 6... O-O
7. dxe5 dxe5 8. O-O c6 9. a3 Na6 10. Ra2 Be6 11. b3 Qxd1 12. Rxd1 Nc5 13. Ng5
Nxb3 14. Nxe6 Nxc1 15. Nxf8 Nxa2 16. Nxg6 Nxc3 17. Nxe7+ Kf8 18. Rd7 Rb8 19.
Nf5 Bf6 20. Nd6 Be7 21. Nxb7 {Visalatchi,R (1854)-Apurva,G (1949) Shilpgram
2010 1/2-1/2}) 7. d5 Nb8 8. Rb1 O-O 9. O-O h6 10. b4 Nd7 11. Nd2 b6 12. Nb3
1/2-1/2
[Event "Round 5: Fabio Alexandre Dos Santos - M"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Fabio Alexandre Dos Santos"]
[Black "Marcello De Albuquerque Urqui"]
[Result "0-1"]
[ECO "A21"]
[Annotator "Chessbase (RR)"]
[PlyCount "84"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 d6 5. Bg2 Ne7 6. Rb1 Nbc6 7. d3 O-O ({RR
} 7... b6 8. e4 Bd7 9. Ne2 Qc8 10. O-O Bh3 11. f4 Bxg2 12. Kxg2 exf4 13. gxf4
f5 14. Ng3 O-O 15. Rb2 Qd7 16. Re2 fxe4 17. dxe4 Qe6 18. Kh1 Qxc4 19. Rg2 Rf7
20. f5 Ne5 21. Rf4 Raf8 22. Qg1 {Jakubowski,K (2486)-Simonian,H (2431) chess.
com INT 2023 0-1}) 8. Nf3 Rb8 9. O-O Ng6 $146 ({RR} 9... Bg4 10. Ne1 Qd7 11.
Nc2 Bh3 12. Ne3 Bxg2 13. Kxg2 Nd8 14. Qb3 Ne6 15. Ba3 Kh8 16. Bc1 f5 17. Kg1 f4
18. Ng2 Ng5 19. Qd1 Nh3+ 20. Kh1 fxg3 21. fxg3 Nf2+ 22. Rxf2 Rxf2 23. Be3 Rf7
24. Bxa7 {Lamberger,W (2074)-Medvegy,N (2346) Budapest 2001 0-1 (44)}) ({RR}
9... f6 10. Ne1 Be6 11. Ba3 Qd7 12. Nc2 Bh3 13. Nb4 Bxg2 14. Kxg2 Nd8 15. Nd5
Ng6 16. e4 f5 17. c5 f4 18. cxd6 cxd6 19. f3 Nf7 20. g4 Rfe8 21. Kf2 Ne7 22.
Nxe7+ Qxe7 23. Ke2 b6 24. Qa4 {Soyez,C (2254)-Pytel,K (2391) La Fere 2008 0-1
(39)}) ({RR} 9... h6 10. Nh4 Be6 11. Ba3 b6 12. e4 Qd7 13. f4 exf4 14. gxf4 f5
15. e5 Rfd8 16. exd6 cxd6 17. Re1 Bf7 18. Rb2 Ng6 19. Nxg6 Bxg6 20. Rbe2 Bh5
21. Bd5+ Kh7 22. Be6 Bxe2 23. Rxe2 Qc7 24. Bxf5+ {Amon,H (1962)-Di Lazzaro,G
(1931) Lienz 2015 0-1 (48)}) 10. Ne1 Be6 11. Nc2 Qd7 12. Re1 f5 13. Ne3 Nce7
14. Nd5 c6 15. Nxe7+ Qxe7 16. Qa4 a6 17. Ba3 b5 18. cxb5 axb5 19. Qc2 Ra8 20.
Bb2 Qc7 21. a3 f4 22. c4 bxc4 23. dxc4 fxg3 24. hxg3 Qb6 25. e3 Qc5 26. Rbc1
Ne7 27. Be4 Bf5 28. Kg2 Rab8 29. Bxf5 Rxf5 30. Qd2 h5 31. Rh1 Rbf8 32. f4 Ng6
33. e4 Nxf4+ 34. Kh2 Ne2 35. Kh3 Qf2 36. Qe1 Rg5 37. Qxf2 Rxf2 38. Rcf1 Rxg3+
39. Kh4 Rg4+ 40. Kxh5 Rfg2 41. Bc1 Nxc1 42. Rxc1 Kh7 0-1
[Event "Round 4: Matheus Mendes Domingues Ribei"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Matheus Mendes Domingues Ribe"]
[Black "Enzo Suzarte Ferreira"]
[Result "1-0"]
[ECO "A22"]
[Annotator "Chessbase (RR)"]
[PlyCount "80"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5 5. d3 exd3 6. Nxb5 ({RR} 6. Qxd3 bxc4
7. Qxc4 d5 8. Qb3 h6 9. Nf3 c5 10. e3 c4 11. Qd1 Nc6 12. Be2 Bd6 13. O-O O-O
14. b3 Be6 15. Bb2 Qe7 16. Nb5 Bc5 17. Nbd4 Nxd4 18. Nxd4 Ne4 19. Rc1 Rfd8 20.
Nc6 Qg5 {Fier,A (2589)-Bortnyk,M (2461) chess.com INT 2022 1-0 (39)}) ({RR} 6.
Qxd3 b4 7. Nd5 Bb7 8. Qe3+ Be7 9. Nxf6+ gxf6 10. Ne4 O-O 11. Ng3 Re8 12. Qh6
Bf8 13. Qh5 d5 14. e3 Re5 15. Qh4 Nc6 16. Bd3 f5 17. Qh5 dxc4 18. Bxc4 Qf6 19.
O-O Qg6 20. Qxg6+ hxg6 {Liyanage,R (2358)-Fernandez Garcia,G (2172) chess.com
INT 2023 0-1 (74)}) 6... c6 $146 ({RR} 6... h6 7. Nf3 dxe2 8. Bxe2 Bc5 9. O-O
O-O 10. b3 Ba6 11. Bb2 Bxb5 12. cxb5 d6 13. Nd4 Bxd4 14. Bxd4 Nbd7 15. Qc2 a6
16. Bxf6 Nxf6 17. bxa6 c5 18. a3 Qb6 19. b4 cxb4 20. axb4 Qxb4 21. Rfb1 {
Liebert,H-Alburt,L Lublin 1972 1-0 (61)}) ({RR} 6... Bb4+ 7. Bd2 Bxd2+ 8. Qxd2
O-O 9. exd3 d5 10. O-O-O Na6 11. Be2 c6 12. Nc3 Rb8 13. d4 Qa5 14. a3 h6 15.
Nf3 Bf5 16. Bd3 Bxd3 17. Qxd3 Rb3 18. Ne5 Ne4 19. Qc2 Rxc3 20. bxc3 Rb8 21. a4
{Bloch,N-Law,A Islington 1973 1/2-1/2}) ({RR} 6... h6 7. Nf3 dxe2 8. Bxe2 Bc5
9. O-O O-O 10. b3 a6 11. Nbd4 a5 12. Bb2 Bb7 13. Nf5 Ra6 14. Bd4 Ba3 15. c5 Re6
16. Bc4 Re4 17. Ng3 Ree8 18. Ne5 d6 19. cxd6 cxd6 20. Ng4 Nfd7 21. f4 {Toledo,
J (2369)-Matsuura,E (2450) Sao Paulo 2002 0-1 (34)}) 7. Nc3 dxe2 8. Bxe2 Be7 9.
O-O O-O 10. Bf4 d5 11. cxd5 cxd5 12. Nxd5 Nxd5 13. Bf3 Be6 14. Nxe6 fxe6 15.
Bg4 Rxf4 16. Bxe6+ Kh8 17. Bxd5 Na6 18. Bxa8 Qxa8 19. Qd7 Bc5 20. Rae1 Rf8 21.
Re6 Bb6 22. Re7 Nc5 23. Qg4 Rg8 24. Qc4 Qd8 25. Qf7 Qf8 26. Rd1 Qxf7 27. Rxf7
Re8 28. b4 Nd3 29. a3 Kg8 30. Rf3 Ne5 31. Rc3 Ng4 32. Rc2 Nxf2 33. Rxf2 Rc8 34.
Kf1 Bxf2 35. Kxf2 Rc2+ 36. Kf1 Kf8 37. Rd7 a5 38. b5 Ra2 39. a4 Rxa4 40. Ra7 h5
1-0
[Event "Round 4: Eduardo Henrique Costa Gomes -"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Eduardo Henrique Costa Gomes"]
[Black "Charles Gauche"]
[Result "0-1"]
[ECO "A22"]
[Annotator "Chessbase (RR)"]
[PlyCount "64"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Nc6 7. Nf3 Be7 8.
O-O O-O 9. a3 Be6 10. e4 ({RR} 10. Rb1 a5 11. Be3 Nd5 12. Nxd5 Bxd5 13. Qa4 Qc8
14. Rbc1 Rd8 15. Rfe1 f6 16. Bc5 Kh8 17. e4 Bf7 18. Bxe7 Nxe7 19. d4 exd4 20.
Nxd4 c6 21. Red1 Qc7 22. Qc2 Qb6 23. Qc3 Rd7 24. e5 fxe5 {Carlsen,M (2775)
-Karjakin,S (2727) Moscow 2008 0-1 (38)}) ({RR} 10. Qc2 Nd4 11. Nxd4 exd4 12.
Ne4 Bd5 13. Bf4 c6 14. Rac1 Re8 15. h4 h6 16. Rfe1 Qd7 17. Nc5 Bxc5 18. Qxc5
Bxg2 19. Kxg2 Rad8 20. Qh5 Qd5+ 21. Qf3 Re7 22. Qxd5 Rxd5 23. Bb8 a6 24. Ba7
Na8 {Sosnov,C (1954)-Visintin,R (2036) Luxemburg 2017 1/2-1/2 (34)}) 10... Qd7
11. Qc2 $146 ({RR} 11. Be3 Rfd8 12. Ne1 Bh3 13. Bxb6 cxb6 14. Qh5 Bxg2 15. Kxg2
Qe6 16. Qd1 Qg6 17. Nd5 Rd6 18. Nf3 Qh5 19. Nd2 Qg5 20. h4 Qg6 21. Nf3 Bf6 22.
b4 Re8 23. Qd2 Nd4 24. Nxd4 exd4 25. Nxf6+ Rxf6 {Lewandowska,A-Madej,N Mielno
2011 0-1 (32)}) 11... Rad8 12. Rd1 Bg4 13. Be3 f5 14. Ne2 Kh8 15. d4 exd4 16.
Nfxd4 Nxd4 17. Bxd4 Qc8 18. e5 Bxe2 19. Qxe2 c6 20. f4 Rxd4 21. Rxd4 Bc5 22.
Rad1 Rd8 23. e6 Rxd4 24. Rxd4 Bxd4+ 25. Kh1 Bf6 26. g4 fxg4 27. Qxg4 Qd8 28.
Be4 g6 29. f5 gxf5 30. Qxf5 Qe7 31. Qh5 Nd5 32. Qh6 Qg7 0-1
[Event "Round 2: Eduardo Henrique Costa Gomes -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Eduardo Henrique Costa Gomes"]
[Black "Stefan Moisei Vieira Lima"]
[Result "0-1"]
[ECO "A23"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d3 d4 7. Ne4 Nxe4 ({RR}
7... Nd5 8. Qb3 Bb4+ 9. Bd2 Nc6 10. Qxd5 Qxd5 11. Nf6+ gxf6 12. Bxd5 Bxd2+ 13.
Kxd2 Be6 14. Be4 Kd7 15. f4 exf4 16. gxf4 f5 17. Bxc6+ bxc6 18. Nf3 c5 19. Rhc1
Kd6 20. b4 cxb4 21. Nxd4 Rhc8 22. Rxc8 {Chernyshov,K (2556)-Najer,E (2665)
Moscow 2010 1-0 (42)}) 8. Bxe4 Bd6 ({RR} 8... Be7 9. Bd2 O-O 10. h4 Nc6 11. h5
h6 12. Nf3 Be6 13. a3 Qb6 14. b4 f5 15. Bxc6 Qxc6 16. O-O Bf6 17. Rc1 Qe8 18.
Rc5 b6 19. Rc7 Qxh5 20. Qa4 e4 21. Qc6 Rae8 22. dxe4 fxe4 23. Qxe4 {Haydon,D
(2289)-Ankerst,M (2370) chess.com INT 2022 0-1 (34)}) 9. e3 $146 ({RR} 9. Bg2
O-O 10. Nf3 Nc6 11. O-O Bg4 12. Nd2 Rc8 13. a3 b5 14. h3 Be6 15. Ne4 Be7 16. f4
f5 17. Ng5 Bxg5 18. fxg5 Bd5 19. Bxd5+ Qxd5 20. Bd2 e4 21. Bf4 e3 22. b4 Ne7
23. a4 a6 {Maslennikov,A-Burimov,S (2035) Tula 2005 0-1 (40)}) ({RR} 9. Bd2 O-O
10. Qb3 Na6 11. Qb5 Nc5 12. Bg2 Bd7 13. Qa5 Qxa5 14. Bxa5 Rab8 15. Bd2 b5 16.
Nf3 b4 17. b3 a5 18. O-O a4 19. bxa4 Nxa4 20. e3 Nc3 21. Rfe1 dxe3 22. Bxe3 Be6
23. Bd2 Nxa2 {Cunanan,K (1991)-Illingworth,M (2243) Parramatta 2009 0-1 (35)})
({RR} 9. Qb3 Nc6 10. Bd2 O-O 11. Bxc6 bxc6 12. Qc2 Bb7 13. Nf3 Rc8 14. O-O c5
15. Rfe1 Qe7 16. e4 dxe3 17. Rxe3 f6 18. Qc4+ Qf7 19. Qxf7+ Rxf7 20. Bc3 Rd7
21. Nd2 Bc7 22. Nc4 Rcd8 23. Ba5 Bxa5 {Sysmans,M-Van Weersel,A (2155)
Brasschaat 2006 0-1 (44)}) 9... dxe3 10. Bxe3 f5 11. Bg2 O-O 12. Qb3+ Kh8 13.
Nf3 Nc6 14. O-O f4 15. Bd2 Qe7 16. a3 Bg4 17. Bc3 Rf7 18. Nd2 f3 19. Bh1 Bc5
20. Rfe1 Rd8 21. Nc4 Rxd3 22. Rxe5 Nxe5 23. Nxe5 Bxf2+ 24. Kxf2 Qc5+ 25. Ke1
Qe3+ 0-1
[Event "Round 1: Arthur Ruiz Patroclo - Cibele "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Arthur Ruiz Patroclo"]
[Black "Cibele Florencio Da Silva"]
[Result "1-0"]
[ECO "A25"]
[Annotator "Chessbase (RR)"]
[PlyCount "46"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3 d6 6. Nge2 O-O 7. Na4 ({RR} 7.
h3 a6 8. O-O Ba7 9. Kh2 Re8 10. d3 Rb8 11. b3 Bd7 12. Bb2 Ne7 13. Nd5 Nfxd5 14.
cxd5 c6 15. Nc3 cxd5 16. Nxd5 Nxd5 17. Bxd5 Be6 18. Qf3 Qd7 19. Rac1 {1/2-1/2
(19) Matamoros Franco,C (2544)-Korneev,O (2638) Santa Cruz de Tenerife 2006}) (
{RR} 7. b3 Bf5 8. O-O Re8 9. d4 Bb6 10. b4 Nxb4 11. Bxb7 Rb8 12. Bg2 d5 13.
dxe5 Rxe5 14. f4 Re8 15. cxd5 Bxe3+ 16. Bxe3 Rxe3 17. Re1 Nc2 18. Qd2 Nxe1 19.
Rxe1 Re8 20. Qd4 c5 21. Qxc5 Qb6 {Dinu,A (1080)-Bratulescu,D (1031)
Calimanesti 2015 1-0 (57)}) 7... Bb6 8. O-O $146 ({RR} 8. Nxb6 axb6 9. O-O Bf5
10. a3 Ra7 11. b4 Nxb4 12. Bb2 Nd3 13. Qb3 Nd7 14. Nc1 N7c5 15. Qc2 e4 16. Nxd3
Nxd3 17. Qc3 f6 18. f3 Qe7 19. fxe4 Bxe4 20. Bxe4 Qxe4 21. Qd4 Qg6 22. Bc3 Kh8
{Nedelcheva,V (1705)-Nikolova,M Sunny Beach 2005 0-1}) ({RR} 8. Nxb6 axb6 9.
O-O Be6 10. b3 Qd7 11. d4 exd4 12. exd4 d5 13. cxd5 Bxd5 14. Nf4 Bxg2 15. Nxg2
Qxd4 16. Qxd4 Nxd4 17. Bb2 Nf3+ 18. Kh1 Nd5 19. Rfd1 Rfd8 20. h4 Nb4 21. Nf4 f6
22. a3 Nc6 {Kravchenko,K-Kirsanova,J Serpukhov 1999 1/2-1/2 (46)}) ({RR} 8.
Nxb6 axb6 9. O-O Bf5 10. d3 Re8 11. e4 Be6 12. f4 Qd7 13. f5 Rad8 14. fxe6 Qxe6
15. Kh1 h6 16. Ng1 Nd4 17. Bh3 Qe7 18. Nf3 c5 19. Nxd4 exd4 20. Qb3 Qc7 21.
Bxh6 {1-0 (21) Rozarova,K (1625)-Mojs,R Liptovsky Mikulas 2011}) 8... e4 9. d4
a6 10. Nxb6 cxb6 11. Nc3 Bf5 12. f3 Qe8 13. d5 exf3 14. dxc6 fxg2 15. Rxf5 Qxc6
16. Rxf6 gxf6 17. b3 Rfe8 18. Nd5 Re6 19. Bb2 Qc5 20. Bd4 Qc6 21. Bxf6 Rxf6 22.
Nxf6+ Kf8 23. Qg4 Qc5 1-0
[Event "Round 4: Mateus Costamilan Tomiello - K"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Mateus Costamilan Tomiello"]
[Black "Karline De Valesio Pinto Filh"]
[Result "1/2-1/2"]
[ECO "A25"]
[Annotator "Chessbase (RR)"]
[PlyCount "110"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 O-O 7. Nd5 Bxd2+ 8.
Qxd2 d6 9. e3 Ne7 10. Ne2 c6 11. Nxf6+ Rxf6 12. d4 ({RR} 12. f4 a5 13. O-O Be6
14. Qc3 Ng6 15. fxe5 dxe5 16. d4 Qc7 17. h4 e4 18. h5 Ne7 19. Nf4 Bf7 20. Kf2
Qd6 21. Rfc1 Rh6 22. Rh1 Qb4 23. Rac1 Rd6 24. Qc2 a4 25. Bf1 c5 26. d5 Nc6 {
Bergauz,A (2197)-Boehme,M (2144) Rosenheim GER 2023 1-0 (91)}) 12... Qc7 $146 (
{RR} 12... e4 13. Nc3 {1/2-1/2 (13) Csom,I (2455)-Zemerov,V (2430) Budapest
1995}) ({RR} 12... e4 13. h4 Be6 14. Rc1 Kh8 15. Nf4 Bf7 16. b3 a5 17. a3 Qg8
18. Bf1 Qb8 19. Qc2 Qg8 20. Be2 Qe8 21. Kf1 Bg8 22. Kg2 Rf8 23. Qc3 Qd7 24. h5
d5 25. c5 Ra7 26. Ra1 Rfa8 27. Qe1 {Wadsworth,M (2335)-Manley,J (2178) England
2015 1-0 (47)}) ({RR} 12... Be6 13. dxe5 dxe5 14. Qc3 Qc7 15. f4 exf4 16. exf4
Rd8 17. O-O Qd7 18. Rad1 Qxd1 19. Rxd1 Rxd1+ 20. Kf2 Rd7 21. b4 Bf7 22. Bf3
Rfd6 23. Ke3 b5 24. cxb5 cxb5 25. a3 Bc4 26. Kf2 h6 27. a4 {Reschke,S (2350)
-Kunin,V (2538) Hanau 2008 0-1 (53)}) 13. O-O Ng6 14. f4 e4 15. Nc3 Ne7 16.
Rac1 Bd7 17. b4 Qd8 18. d5 cxd5 19. Nxd5 Nxd5 20. Qxd5+ Be6 21. Qxb7 Rf7 22.
Qa6 Qb6 23. Qxb6 axb6 24. Rfd1 Rc7 25. Bf1 d5 26. c5 bxc5 27. bxc5 Rxa2 28. Rc3
Kf8 29. Rb1 Ke7 30. Rb6 Ra5 31. Rb5 Rxb5 32. Bxb5 Bd7 33. Be2 Ba4 34. Kf2 Kd7
35. h3 Kc6 36. g4 fxg4 37. hxg4 Bb5 38. Bxb5+ Kxb5 39. f5 Rxc5 40. Rb3+ Kc6 41.
Rb8 Rb5 42. Rh8 h6 43. f6 gxf6 44. Rxh6 Rb2+ 45. Kf1 Kc5 46. Rxf6 Kc4 47. g5
Kd3 48. g6 Rb8 49. Kf2 d4 50. exd4 Kxd4 51. g7 Rg8 52. Rg6 Ke5 53. Ke3 Kf5 54.
Rg1 Kf6 55. Kxe4 Rxg7 1/2-1/2
[Event "Round 8: Matheus Mendes Domingues Ribei"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Matheus Mendes Domingues Ribe"]
[Black "Marco Aurelio Zaror Cordeiro"]
[Result "1-0"]
[ECO "A25"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
{[%evp 0,49,27,-22,-22,-9,-9,-49,-34,-39,-28,-42,-16,-55,-21,-17,-19,-15,-2,16,
16,-17,-17,-30,19,34,85,103,144,181,198,195,219,162,141,140,166,169,176,97,109,
93,138,118,190,190,220,195,371,371,430,430]} 1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4.
Bg2 Bb4 5. Nd5 O-O 6. e3 Nxd5 7. cxd5 Ne7 8. Ne2 c6 9. a3 Bd6 10. Nc3 f5 $146 (
{RR} 10... Qa5 11. Qb3 Qa6 12. Qc2 Rb8 13. b3 cxd5 14. Nxd5 Nxd5 15. Bxd5 b6
16. Bb2 Bb7 17. Qe4 Bxd5 18. Qxd5 Qb7 19. Qxb7 Rxb7 20. Ke2 f6 21. f4 Rc7 22.
Rac1 {1/2-1/2 (22) Lupulescu,C (2657)-Vallejo Pons,F (2705) Porto Carras 2011})
({RR} 10... b6 11. O-O Ba6 12. Re1 Bd3 13. b4 a5 14. b5 cxd5 15. Nxd5 Nxd5 16.
Qb3 e4 17. Qxd5 Qf6 18. Ra2 Qe5 19. Qxe5 Bxe5 20. Bb2 Bc4 21. Bxe5 Bxa2 22. Bc7
d5 23. Bf1 Bc4 24. Rb1 Rab8 25. Bxb8 {Chiburdanidze,M (2520)-Skembris,S (2525)
Karditsa 1995 1/2-1/2}) ({RR} 10... b6 11. O-O Ba6 12. d3 Qc7 13. dxc6 dxc6 14.
b4 Rad8 15. Qc2 Qc8 16. Bb2 Bb8 17. Rfd1 Qf5 18. Bf1 Rd6 19. e4 Qh5 20. Be2 Qh3
21. Bf1 Qh5 22. Be2 Qh3 23. Bf1 Qd7 24. a4 Rd8 25. b5 {Srebrnic,A (2219)
-Galojan,L (2383) Porto Carras 2011 0-1 (31)}) 11. O-O Qe8 12. f4 e4 13. d3
cxd5 14. dxe4 fxe4 15. Nxd5 Kh8 16. Nc3 Bc7 17. Bxe4 Bb6 18. Re1 Ng8 19. Kg2
Nf6 20. Bf3 Qe6 21. e4 d6 22. f5 Qd7 23. Bf4 d5 24. e5 Ne4 25. e6 1-0
[Event "Round 7: Alberto Manoel Colares D Soare"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Alberto Manoel Colares D Soar"]
[Black "Wellington Francisco Da Silva"]
[Result "1/2-1/2"]
[ECO "A25"]
[Annotator "Chessbase (RR)"]
[PlyCount "22"]
[EventDate "2023.??.??"]
{[%evp 0,22,27,-18,-22,-18,-12,-49,12,3,4,-16,7,-29,-8,4,5,12,12,-3,11,-7,-7,
-153,-109]} 1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nge7 6. e4 O-O 7.
Nge2 h6 8. O-O d6 9. Re1 $146 ({RR} 9. Be3 Be6 10. Qd2 Kh7 11. Nd5 Nd4 12. Rae1
Nxe2+ 13. Rxe2 Bxd5 14. cxd5 c6 15. dxc6 bxc6 16. d4 exd4 17. Bxd4 Bxd4 18.
Qxd4 c5 19. Qa4 Qc7 20. b4 c4 21. Rc1 Nc8 22. Qa6 Nb6 23. a4 Rac8 {Wirthensohn,
H (2390)-Flueckiger,C Bern 1977 1-0}) ({RR} 9. Nd5 f5 10. Be3 Kh7 11. Qd2 Bd7
12. Nxe7 Qxe7 13. exf5 Bxf5 14. d4 exd4 15. Nxd4 Be4 16. Nxc6 Bxc6 17. Bxc6 {
1/2-1/2 (17) Lalic,B (2590)-Sadler,M (2565) Isle of Man 1995}) ({RR} 9. f4 Be6
10. h3 Qd7 11. g4 f5 12. exf5 gxf5 13. g5 hxg5 14. fxg5 Ng6 15. Ng3 Nh4 16. Bd5
Rae8 17. Qh5 f4 18. Qxh4 fxg3 19. Qxg3 Nd4 20. Be3 Nf5 21. Qe1 c6 22. Bxe6+
Qxe6 23. Rf3 Qg6 {Abrosimov,V (2341)-Erzhanov,A (2228) chess.com INT 2023 0-1
(35)}) ({RR} 9. Rb1 a5 10. a3 Be6 11. h3 Qd7 12. Kh2 Nd8 13. Nd5 f5 14. f4 Kh7
15. Be3 Nxd5 16. cxd5 Bg8 17. exf5 gxf5 18. Rf2 c6 19. Qa4 Bxd5 20. Bxd5 b5 21.
Qb3 a4 22. Qa2 cxd5 23. Qxd5 Qc6 {Wians,C (2215)-Sikkel,D Liechtenstein 1988
0-1 (61)}) ({RR} 9. h3 f5 10. f4 Nd4 11. Nxd4 exd4 12. Nd5 fxe4 13. dxe4 c6 14.
Nxe7+ Qxe7 15. Qd3 c5 16. Bd2 Bd7 17. Rae1 Rab8 18. h4 b5 19. f5 bxc4 20. Qxc4+
Kh8 21. Qc1 gxf5 22. Bxh6 fxe4 23. Rxe4 Rxf1+ {Larsen,F-Willumsen,H Randers
1990 1-0 (42)}) 9... a5 10. a3 Be6 11. b4 axb4 1/2-1/2
[Event "Round 2: Eudes Pinto Marques - Christia"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Eudes Pinto Marques"]
[Black "Christian Almeida Do Nascimen"]
[Result "1/2-1/2"]
[ECO "A27"]
[Annotator "Chessbase (RR)"]
[PlyCount "131"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. d5 exf3 6. dxc6 bxc6 7. exf3 Bb4 ({RR
} 7... g6 8. Bd3 Qe7+ 9. Be2 Bg7 10. O-O Nh6 11. Bf4 Nf7 12. Re1 O-O 13. Rc1
Rb8 14. b3 d6 15. Be3 c5 16. f4 c6 17. Bf3 Qc7 18. Qd3 Ba6 19. g3 Rfd8 20. Na4
Rb4 21. Qc2 Rbb8 22. Bd2 {Artemiev,V (2660)-Savchenko,B (2598) Khanty-Mansiysk
2014 0-1 (69)}) ({RR} 7... Nf6 8. Bd3 Qe7+ 9. Kd2 Qc5 10. Re1+ Kf7 11. Kc2 d5
12. Qe2 Bd6 13. Qf1 d4 14. Ne2 Qb6 15. b3 a5 16. Rb1 c5 17. a4 Bd7 18. Rb2 Rab8
19. Kb1 Qa6 20. Ka2 Rb6 21. Bd2 Rhb8 22. Reb1 {Banh Gia Huy (2396)-Pham Tran
Gia Phuc (2393) Hanoi VIE 2023 1/2-1/2 (54)}) 8. Qc2 Qf6 9. Bd2 Ne7 10. a3 $146
({RR} 10. Bd3 O-O 11. O-O Qh4 12. a3 Bd6 13. g3 Qh5 14. f4 Rf6 15. Be3 c5 16.
f3 Bb7 17. Qf2 Rh6 18. Be2 Rb8 19. Rab1 Bc6 20. b4 Ng6 21. bxc5 Rxb1 22. Rxb1
Be7 23. Nd5 Kf7 24. g4 fxg4 {Ivlev,A (1983)-Steyn,V (2202) Astrakhan 2011 1-0
(32)}) ({RR} 10. Bd3 O-O 11. O-O d6 12. a3 Bxc3 13. Bxc3 Qf7 14. Ba5 Ng6 15. c5
Be6 16. cxd6 cxd6 17. Qxc6 Ne5 {1/2-1/2 (17) Cobb,C (2297)-Yeo,M (2206)
Birmingham 2002}) 10... Bc5 11. Be2 O-O 12. O-O d6 13. Rae1 Bd7 14. Bd3 Bd4 15.
Re2 Ng6 16. Qc1 Ne5 17. Bb1 h6 18. Rfe1 Qg6 19. Kh1 Qh5 20. Kg1 Rf6 21. Rxe5
dxe5 22. Ne2 Re8 23. Ng3 Qf7 24. Qc2 c5 25. b4 e4 26. f4 cxb4 27. axb4 c5 28.
bxc5 Bxc5 29. Bc3 Rb6 30. Nf1 Be6 31. Ne3 Bxe3 32. Rxe3 Bxc4 33. Qd1 Reb8 34.
Bc2 Qd5 35. Qa1 Bd3 36. Qxa7 R6b7 37. Qa4 Bxc2 38. Qxc2 Qc4 39. h3 Rc7 40. Qd2
Rb3 41. Qd8+ Kh7 42. Bd4 Rd3 43. Rxd3 exd3 44. Be3 Rc6 45. Qd7 Qe4 46. Kh2 Rg6
47. g4 fxg4 48. hxg4 Qf3 49. g5 hxg5 50. fxg5 Qe4 51. Qh3+ Kg8 52. Qc8+ Kf7 53.
Qd7+ Kg8 54. Qc8+ Kf7 55. Qd7+ Kf8 56. Bc5+ Kg8 57. Qc8+ Kh7 58. Qh3+ Kg8 59.
Qc8+ Kh7 60. Qh3+ Rh6 61. gxh6 Qe5+ 62. Kg2 Qg5+ 63. Kf1 Qc1+ 64. Kg2 Qg5+ 65.
Kf1 Qc1+ 66. Kg2 1/2-1/2
[Event "Round 5: Alberto Manoel Colares D Soare"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Alberto Manoel Colares D Soar"]
[Black "Herbert Abreu Carvalho"]
[Result "1/2-1/2"]
[ECO "A28"]
[Annotator "Chessbase (RR)"]
[PlyCount "62"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 d6 5. h3 Be7 6. d4 exd4 7. Nxd4 Bd7 8. Be3
O-O 9. Be2 Nxd4 $146 ({RR} 9... Re8 10. O-O Bf8 11. f3 Nh5 12. Kh2 Qh4 13. Qe1
Qxe1 14. Raxe1 f5 15. g4 f4 16. gxh5 fxe3 17. Ndb5 Rac8 18. Nd5 Re5 19. Rg1 Kh8
20. Nbxc7 Rxh5 21. Rg3 Nd4 22. b3 a6 23. f4 Nxe2 24. Rxe2 {Cehic,G (2150)
-Hoyer,O Helsinki 1993 1-0 (39)}) ({RR} 9... Qc8 10. Qd2 Ne5 11. f4 Nc6 12.
O-O-O a5 13. g4 Nb4 14. g5 Ne8 15. Bf3 c5 16. Nc2 Bc6 17. a3 Na6 18. Nd5 Bxd5
19. exd5 Nac7 20. a4 Na6 21. Na3 Nb4 22. Rde1 Qf5 23. Bg4 Qd3 {1/2-1/2 (23)
Meyer,H (1782)-Porkristl,W (1638) Grossenseebach 2004}) 10. Bxd4 Bc6 11. Bf3
Nd7 12. O-O Bf6 13. Nd5 Bxd4 14. Qxd4 a5 15. Be2 Re8 16. Bd3 b6 17. Rfe1 Bb7
18. Bc2 c5 19. Qc3 a4 20. f4 a3 21. b3 Nb8 22. Qd3 Bxd5 23. Qxd5 Na6 24. Bb1
Nb4 25. Qh5 g6 26. Qh6 Re7 27. f5 Re5 28. Rd1 Rc8 29. f6 Qf8 30. Qxf8+ Kxf8 31.
Rxd6 Rc6 1/2-1/2
[Event "Round 11: Matheus Mendes Domingues Ribe"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Matheus Mendes Domingues Ribe"]
[Black "Charles Gauche"]
[Result "0-1"]
[ECO "A28"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bb4 5. d3 d6 6. a3 Bxc3+ 7. bxc3 h6 8. g3
O-O 9. Bg2 Be6 ({RR} 9... Nh7 10. Nh4 Qf6 11. O-O g5 12. Nf5 Bxf5 13. exf5 Qxf5
14. f4 exf4 15. gxf4 g4 16. Rb1 Rab8 17. Rb5 Qd7 18. Rh5 f5 19. Rxh6 Kg7 20.
Rh4 Qe7 21. Qe1 Qxe1 22. Rxe1 Nf6 23. h3 Rbe8 24. Bd2 {Nepomniachtchi,I (2784)
-Andriasian,Z (2606) chess.com INT 2020 1/2-1/2 (48)}) 10. O-O Qd7 11. Nh4 Bh3
$146 ({RR} 11... Bg4 12. f3 Be6 13. f4 exf4 14. gxf4 Bg4 15. Qe1 Rae8 16. Bd2
a5 17. Rb1 b6 18. Kh1 Kh8 19. Rg1 Bh3 20. Qg3 Bxg2+ 21. Rxg2 g6 22. f5 Nh5 23.
Qe3 g5 24. Rxg5 hxg5 25. Qxg5 f6 26. Qxh5+ {Leitao,R (2592)-Micic,A (2235)
chess.com INT 2023 1-0 (32)}) 12. f4 Bxg2 13. Kxg2 Qg4 14. Qxg4 Nxg4 15. h3 Nf6
16. Nf5 Kh7 17. Be3 Nd7 18. Rad1 Rae8 19. fxe5 Ndxe5 20. c5 dxc5 21. Bxc5 Rg8
22. Nd4 b6 23. Nxc6 Nxc6 24. Be3 Re7 25. Kf3 0-1
[Event "Round 1: Claus Benicio Da Silva - Diego"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Claus Benicio Da Silva"]
[Black "Diego Rafael Di Berardino"]
[Result "0-1"]
[ECO "A30"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. Nc3 Nc7 7. O-O e5 8. d3
Be7 9. b3 O-O 10. Bb2 f6 ({RR} 10... Bg4 11. h3 Be6 12. Rc1 f6 13. Kh2 Qd7 14.
Qc2 Rac8 15. Qb1 Nd4 16. e3 Nxf3+ 17. Bxf3 Bxh3 18. Rg1 Bg4 19. Bxb7 Rcd8 20.
Be4 f5 21. Bg2 Qe8 22. Rh1 Ne6 23. Kg1 f4 24. f3 Bf5 25. e4 {Boidman,Y (2415)
-Fridman,D (2650) Saarbruecken 2009 0-1 (33)}) 11. a3 ({RR} 11. h3 Be6 12. e3
Qd7 13. Rc1 Rad8 14. Ne4 b6 15. Kh2 Qxd3 16. Qc2 Qxc2 17. Rxc2 Nb4 {0-1 (17)
Noreseb,D (1698)-Hernandez Gonzalez,W (2481) Tornelo INT 2021}) 11... Be6 12.
Qc2 $146 ({RR} 12. Nd2 Qd7 13. Re1 Rad8 14. Rc1 Rfe8 15. Nce4 Na6 16. Nc4 Kh8
17. h4 Bf8 18. Kh2 Nd4 19. Ned2 Nb8 20. e3 Ndc6 21. Bf1 b5 22. Ne4 bxc4 23.
bxc4 Bg4 24. f3 Be6 25. Be2 f5 26. Nc3 f4 {Costa,F (2175)-De la Villa Garcia,J
(2495) Mondariz 1996 0-1}) 12... Rc8 13. Rac1 Qd7 14. Rfd1 Nd4 15. Nxd4 cxd4
16. Nb1 Na6 17. Qd2 Nc5 18. Rxc5 Rxc5 19. b4 Rc7 20. Rc1 Rfc8 21. Qd1 b5 22.
Nd2 Rxc1 23. Bxc1 Qc7 24. Nb3 Qc2 25. Qxc2 Rxc2 0-1
[Event "Round 8: Lucas Geraldo Cilento - Lucas "]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Lucas Geraldo Cilento"]
[Black "Lucas Aguiar Cunha"]
[Result "0-1"]
[ECO "A30"]
[Annotator "Chessbase (RR)"]
[PlyCount "90"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. c4 e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4
d6 9. a3 ({RR} 9. Be3 O-O 10. Rad1 Nbd7 11. Nb5 d5 12. Bf4 Bc5 13. Qd3 dxc4 14.
Qxc4 a6 15. Nc3 b5 16. Qd3 Qb6 17. Ng5 Bxg2 18. Kxg2 Rad8 19. Nge4 Be7 20. Qf3
Qa5 21. Nd6 Qb4 22. Rd2 e5 23. a3 Qb3 {Kortschnoj,V (2640)-Hjartarson,J (2590)
Saint John 1988 0-1 (35)}) 9... O-O 10. e4 $146 ({RR} 10. b3 a6 11. Bb2 Nbd7
12. Rac1 Rc8 13. Rfd1 Qc7 14. Qd2 Qb8 15. Nd4 Bxg2 16. Kxg2 Rfd8 17. e4 Qb7 18.
f3 Ne5 19. a4 Ng6 20. h4 Qb8 21. Qe3 Re8 22. Rd2 d5 23. cxd5 exd5 24. Nxd5 Nxd5
{Fishbein,M (1943)-Ozturk,E (2193) lichess.org INT 2021 0-1 (46)}) ({RR} 10. b3
a6 11. Bb2 Nbd7 12. Rac1 Rc8 13. Rfd1 Qc7 14. Qd2 Qb8 15. Nd4 Bxg2 16. Kxg2
Rfd8 17. e4 Qb7 18. f3 Ne5 19. a4 Ng6 20. h4 Qb8 21. Qe3 Re8 22. Rd2 d5 23.
cxd5 exd5 24. Nxd5 Nxd5 {Fishbein,M (1943)-Ozturk,E (2193) lichess.org INT
2021 0-1 (46)}) 10... Nbd7 11. b4 Rc8 12. Bb2 Qc7 13. Nd2 a6 14. f4 Qb8 15.
Rae1 a5 16. h3 Rfd8 17. Kh2 Bc6 18. Rf2 Nf8 19. Qe3 Ng6 20. e5 Ne8 21. Bxc6
Rxc6 22. b5 Rc7 23. Na4 dxe5 24. fxe5 Rcd7 25. Ne4 Nxe5 26. Qxb6 Nxc4 27. Qxb8
Rxb8 28. Nec5 Rd5 29. Na6 Rb7 30. Nc3 Rd3 31. Ba1 Nxa3 32. Ra2 Nxb5 33. Ne4 Nd4
34. Bxd4 Rxd4 35. Rxa5 Rb2+ 36. Kh1 h5 37. Rxh5 f5 38. Nec5 Rd6 39. Na4 Rc2 40.
N6c5 g6 41. Rh6 Kg7 42. Rh4 Bxh4 43. gxh4 e5 44. Nb3 Nf6 45. Nc1 Ra6 0-1
[Event "Round 1: Roberto Junio Brito Molina - B"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Roberto Junio Brito Molina"]
[Black "Benicio Rocha Bulhoes"]
[Result "1-0"]
[ECO "A31"]
[Annotator "Chessbase (RR)"]
[PlyCount "51"]
[EventDate "2023.??.??"]
1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 d6 7. Be2 Nc6 8. Be3
Bd7 9. O-O O-O 10. f3 a6 11. Qd2 Rc8 12. Rac1 Re8 13. Rfd1 Nxd4 ({RR} 13... Nh5
14. b3 Nb4 15. a3 Nc6 16. Nd5 Nf6 17. Nxc6 Bxc6 18. Bb6 Qd7 19. Be3 h5 20. Nb6
Qd8 21. Nxc8 Qxc8 22. Bh6 Bh8 23. Bd3 Qc7 24. Bb1 Qb6+ 25. Be3 Qxb3 26. Ba2
Qxa3 27. c5 dxc5 28. Bxc5 {Tanzinho (2220)-Freitasjr (2160) lichess.org 2022
0-1 (56)}) 14. Bxd4 Qa5 ({RR} 14... Be6 15. b3 Nd7 16. Bxg7 Kxg7 17. f4 Qa5 18.
Qb2 Kg8 19. Kh1 Nf6 20. Rf1 Bg4 21. Bd3 Bd7 22. Rce1 Qh5 23. Be2 Qc5 24. b4 Qc7
25. Rc1 Be6 26. f5 Bd7 27. fxg6 hxg6 28. Rxf6 exf6 29. Nd5 {Delchev,A (2584)
-Genov,P (2447) Tsarevo 2001 1-0 (87)}) 15. b3 $146 ({RR} 15. a3 b5 16. b4 Qxa3
17. Ra1 Qxb4 18. Rdb1 Nxe4 19. fxe4 Bxd4+ 20. Qxd4 Qc5 21. Qxc5 Rxc5 22. Rxa6
bxc4 23. Ra7 Be6 24. Bd1 Kg7 25. Kf2 Kf6 26. Ke3 Rg5 27. Rb2 d5 28. Bf3 d4+ 29.
Kxd4 Rd8+ {Lengyel,L-Janetschek,K Veseli nad Moravou 1967 1-0 (31)}) ({RR} 15.
Kh1 Nh5 16. Be3 Be6 17. b3 Nf6 18. Nd5 Qxd2 19. Nxf6+ Bxf6 20. Rxd2 b5 21. Rdc2
b4 22. c5 dxc5 23. Rxc5 Rxc5 24. Rxc5 Rd8 25. Kg1 Bc8 26. Rc6 Bc3 27. Kf2 Bb7
28. Rc7 Bc8 29. Rxe7 Be6 {Ivekovic,T (2122)-Shweta,G (1881) Pune 2014 1-0 (47)}
) ({RR} 15. Qe3 Qh5 16. Qf2 Qh6 17. Be3 Qh5 18. h3 g5 19. f4 g4 20. Qg3 Qa5 21.
hxg4 Bc6 22. Bd3 Nd7 23. a3 Qd8 24. Bb1 Nf8 25. Kf2 e5 26. f5 Bd7 27. Nd5 Bc6
28. Nb6 Rc7 29. c5 d5 {Slomczewski,M (1956)-Cichocka,K (1669) Polanica Zdroj
2017 1-0 (32)}) 15... b5 16. Bxf6 Bxf6 17. Nd5 Qxd2 18. Nxf6+ exf6 19. Rxd2 f5
20. Rxd6 Be6 21. exf5 Bxf5 22. Kf2 bxc4 23. Rxc4 Red8 24. Rxd8+ Rxd8 25. Ra4
Rd2 26. Ke3 1-0
[Event "Round 7: Jonel Nazareno Iurk - Darcy Li"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Jonel Nazareno Iurk"]
[Black "Darcy Lima"]
[Result "0-1"]
[ECO "A31"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
{[%evp 0,69,27,30,30,28,56,0,17,-30,-24,-11,7,7,7,7,7,7,-8,-33,-13,-17,-11,-8,
12,10,17,-31,0,7,37,7,-6,-6,-6,-18,94,16,-8,-15,7,-14,94,-15,205,-39,-36,-68,
-31,-59,-49,-49,-31,-49,-21,-35,-21,-25,3,-21,-25,-25,-17,-21,-18,3,-17,-6,-10,
-34,-10,-30]} 1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nc2 d5 6. cxd5 Qxd5
7. Qxd5 Nxd5 8. e4 Nb4 9. Bb5+ N8c6 10. Nxb4 Bxb4+ 11. Bd2 Bxd2+ 12. Nxd2 Bd7
13. O-O Ke7 $146 ({RR} 13... Nd4 14. Bxd7+ Kxd7 15. Rfd1 Ke6 16. Nb3 Nxb3 17.
axb3 Rhd8 18. Kf1 Rxd1+ 19. Rxd1 Rc8 20. Ke2 a5 21. Rd3 Rc2+ 22. Rd2 Rxd2+ 23.
Kxd2 Kd6 24. b4 axb4 25. Kd3 b3 26. Kc4 Kc6 27. Kxb3 Kc5 28. Kc3 {Moen,A (2205)
-Djurhuus,R (2525) Trondheim 1997 1/2-1/2 (39)}) ({RR} 13... a6 14. Bxc6 Bxc6
15. Nc4 f6 16. f3 O-O-O 17. Rfd1 Rd4 18. Ne3 Rhd8 19. Rxd4 exd4 20. Nf5 g6 21.
Ng3 a5 22. Rd1 Bb5 23. Kf2 d3 24. Nf1 Kd7 25. Ne3 Ke6 26. Nd5 Rc8 27. Nc3 Bc4
28. a4 {Gonzalez Rodriguez,J (1895)-Manchon Santana,A (1841) Las Palmas 2015
0-1 (40)}) 14. Nc4 Na5 15. Nxa5 Bxb5 16. Rfc1 b6 17. Nc4 Ba6 18. Ne3 Rac8 19.
f3 g6 20. Kf2 f5 21. Nd5+ Ke6 22. Nc3 Bb7 23. Rd1 Rhd8 24. Rxd8 Rxd8 25. Rd1
Rc8 26. Rd2 a6 27. Ke3 b5 28. a3 Bc6 29. Rc2 Bb7 30. Rd2 f4+ 31. Ke2 g5 32. h3
h5 33. Kf2 Bc6 34. Na2 g4 35. Nb4 0-1
[Event "Round 10: Matheus Mendes Domingues Ribe"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Matheus Mendes Domingues Ribe"]
[Black "Jose Ricardo Goncalv De Santa"]
[Result "1-0"]
[ECO "A34"]
[Annotator "Chessbase (RR)"]
[PlyCount "65"]
[EventDate "2023.??.??"]
1. c4 c5 2. Nc3 g6 3. Nf3 Bg7 4. e3 Nf6 5. d4 cxd4 6. exd4 O-O 7. Bg5 d6 8. Bd3
Bg4 9. O-O Nc6 10. h3 Bxf3 11. Qxf3 Nxd4 $146 ({RR} 11... Qb6 12. Bxf6 Bxf6 13.
Nd5 Qxd4 14. b3 Ne5 15. Nxf6+ exf6 16. Qxf6 Qxd3 17. Rfd1 Qf5 18. Qxd6 Nc6 19.
Qc7 Rab8 20. Rd7 {0-1 (20) Ramazzotte,E (1093)-Ermel,F (2083) Maringa BRA 2019}
) ({RR} 11... Qb6 12. Bxf6 Bxf6 13. Nd5 Qxd4 14. b3 Ne5 15. Nxf6+ exf6 16. Qxf6
Qxd3 17. Rfd1 Qf5 18. Qxd6 Nc6 19. Qc7 Rab8 20. Rd7 {0-1 (20) Ramazzotte,E
(1093)-Ermel,F (2083) Maringa BRA 2019}) 12. Qxb7 Ne6 13. Bxf6 Bxf6 14. Nd5 Rb8
15. Qxa7 Rxb2 16. Be4 Bg5 17. f4 Bh4 18. g3 Bf6 19. Nxf6+ exf6 20. Rab1 Re2 21.
Bf3 Rc2 22. Bd5 Nc5 23. Rfe1 Qc8 24. g4 Nd3 25. Re7 Nxf4 26. Rxf7 Nxh3+ 27. Kf1
Rf2+ 28. Qxf2 Rxf7 29. Bxf7+ Kg7 30. Qg2 Kxf7 31. Qb7+ Qxb7 32. Rxb7+ Ke6 33.
a4 1-0
[Event "Round 5: Andre Diamant - Wagner Martins"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Andre Diamant"]
[Black "Wagner Martins Madeira"]
[Result "1-0"]
[ECO "A34"]
[Annotator "Chessbase (RR)"]
[PlyCount "78"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 e5 7. O-O Nc7 8. a3
f6 9. d3 Be7 10. Be3 O-O ({RR} 10... Be6 11. Nd2 Qd7 12. Rc1 Rc8 13. Na4 b6 14.
b4 Nd5 15. Bxc5 bxc5 16. Ne4 cxb4 17. Nac5 Bxc5 18. Nxc5 Qe7 19. Nxe6 Nc3 20.
Qb3 Na5 21. Rxc3 Rxc3 22. Qa4+ Kf7 23. Bd5 Rb8 24. axb4 Rxb4 25. Qxa5 {
Jakubiec,A (2532)-Ftacnik,L (2544) Czechia 2008 1-0}) 11. Rc1 Rb8 12. Nd2 $146
({RR} 12. Ne4 b6 13. b4 Nd5 14. bxc5 Nxe3 15. fxe3 Be6 16. cxb6 Qxb6 17. Kh1
Rfc8 18. d4 Bxa3 19. Ra1 Bb2 20. Rb1 Bf5 21. Nfg5 Bg6 22. Ne6 Nxd4 23. exd4
Qxe6 24. d5 Qg4 25. Qd3 Bd4 26. e3 Rxb1 {Postlmayer,J (2365)-Lopusiewicz,P
(2301) chess.com INT 2023 0-1 (64)}) 12... Ne6 13. Nd5 Ned4 14. Ne4 b6 15. Bxd4
Nxd4 16. e3 Ne6 17. Nec3 Bd7 18. f4 Bd6 19. f5 Nc7 20. Nxc7 Bxc7 21. Bd5+ Kh8
22. a4 a6 23. e4 b5 24. axb5 axb5 25. Qe2 Bb6 26. Kh1 c4 27. dxc4 bxc4 28. Bxc4
Bd4 29. b3 Qa5 30. Nd5 Qa3 31. Rc2 Rb7 32. b4 Qa7 33. Ba6 Ba4 34. Bxb7 Bxc2 35.
Qxc2 Qxb7 36. Rc1 h6 37. Qc6 Qa7 38. Kg2 Qa3 39. Qc2 Kh7 1-0
[Event "Round 8: Everaldo Matsuura - Marcio Jor"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Everaldo Matsuura"]
[Black "Marcio Jordao Barbosa"]
[Result "1/2-1/2"]
[ECO "A34"]
[Annotator "Chessbase (RR)"]
[PlyCount "64"]
[EventDate "2023.??.??"]
1. c4 c5 2. Nc3 Nf6 3. e3 Nc6 ({RR} 3... d5 4. cxd5 Nxd5 5. Bb5+ Bd7 6. Bc4 Nb6
7. Be2 e6 8. Nf3 Be7 9. O-O O-O 10. b3 Nc6 11. Bb2 Rc8 12. Rc1 Nb4 13. a3 N4d5
14. Ne4 Qe8 15. Ne5 Bb5 16. d3 Nd7 17. Nc4 Rc6 18. Bf3 {Caruana,F (2781)
-Paravyan,D (2617) chess.com INT 2022 1/2-1/2 (47)}) ({RR} 3... d6 4. Nf3 b6 5.
b3 Bb7 6. Bb2 e6 7. Be2 Be7 8. g4 a6 9. Rg1 Qc7 10. h4 Nc6 11. a3 Ne5 12. g5
Ne4 13. Nxe4 Bxe4 14. Nxe5 dxe5 15. Bf3 Qb7 16. Bxe4 Qxe4 17. Rg4 Qh1+ 18. Ke2
{Napoli,N (2270)-Alinasab,M (2306) chess.com INT 2023 0-1}) 4. d4 d5 $146 ({RR
} 4... cxd4 5. exd4 d6 6. Nf3 Bg4 7. Be2 e6 8. O-O Be7 9. Be3 O-O 10. h3 Bh5
11. Rc1 d5 12. cxd5 exd5 13. Ne5 Bxe2 14. Qxe2 Rc8 15. Nxc6 bxc6 16. Na4 Re8
17. Nc5 Bxc5 18. Rxc5 Ne4 19. Rc2 {Zhukov,M (2097)-Paiva,H (2070) chess.com
INT 2020 1-0 (59)}) 5. cxd5 Nxd5 6. Bc4 Nb6 7. Bb5 e6 8. Nf3 Be7 9. Ne5 Bd7 10.
Nxd7 Qxd7 11. dxc5 Qxd1+ 12. Nxd1 Bxc5 13. Bd2 Rc8 14. Rc1 Nd7 15. Nc3 O-O 16.
Ne4 Be7 17. Ke2 f5 18. Ng3 Nb6 19. Bxc6 Rxc6 20. Rxc6 bxc6 21. Rc1 c5 22. Ba5
Kf7 23. b3 h5 24. Nxh5 Rh8 25. Nf4 Rxh2 26. g3 e5 27. Nd3 Nd7 28. b4 e4 29.
Nxc5 Ne5 30. Bc7 Ng4 31. Rf1 Rg2 32. a3 Nh2 1/2-1/2
[Event "Round 4: Eudes Pinto Marques - Marco An"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Eudes Pinto Marques"]
[Black "Marco Antonio H. Asfora"]
[Result "0-1"]
[ECO "A35"]
[Annotator "Chessbase (RR)"]
[PlyCount "166"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. e3 g6 5. d4 cxd4 6. exd4 d6 7. Be2 Bg7 8. O-O
O-O 9. Re1 ({RR} 9. d5 Nb8 10. h3 Nbd7 11. Be3 b6 12. Bd4 Qc7 13. Nb5 Qb8 14.
Rc1 a6 15. Nc3 Nc5 16. Re1 Bf5 17. Nh4 Nfe4 18. Bxg7 Kxg7 19. Nxf5+ gxf5 20.
Nxe4 fxe4 21. b4 Nd7 22. Qd4+ Nf6 23. Bg4 a5 {Da Silva,E (1978)-Roux,B (2199)
chess.com INT 2023 0-1 (42)}) 9... Re8 $146 ({RR} 9... b6 10. Bf4 d5 11. Ne5
Bb7 12. Bf3 e6 13. Bg5 Qc8 14. Bxf6 Bxf6 15. cxd5 Nd8 16. Ne4 Bxe5 17. dxe5
exd5 18. Nf6+ Kg7 19. Qd2 d4 20. Ng4 Rg8 21. Qh6+ Kh8 22. Nf6 Rg7 23. Ne8 Rg8
24. Nf6 {Falconata,G-Paci,D Asiag 1991 1-0}) ({RR} 9... e6 10. Bg5 Qb6 11. Rb1
Bd7 12. Na4 Qc7 13. Be3 Ng4 14. Nc3 Nxe3 15. fxe3 Ne7 16. e4 f5 17. e5 Rad8 18.
Bf1 a6 19. exd6 Qxd6 20. d5 exd5 21. Nxd5 Nxd5 22. Qxd5+ Qxd5 23. cxd5 b5 24.
Ng5 {Ansell,D-Cooper,N (1724) Howick 2014 0-1 (63)}) ({RR} 9... d5 10. Ne5 dxc4
11. Nxc6 bxc6 12. Bxc4 Qd6 13. h3 Rb8 14. Bb3 Rb4 15. Qe2 e6 16. Be3 Qb8 17. d5
Nxd5 18. Bc5 Nxc3 19. Qd2 Nd5 20. Bxb4 Qxb4 21. Qc2 Bb7 22. Re4 Qb6 23. a3 a5
24. Rb1 {Yermolenko,V (2256)-Turko,I (2017) Shakhty 2015 0-1}) 10. a3 d5 11. h3
h6 12. Be3 e6 13. b4 Ne4 14. Rc1 Nxc3 15. Rxc3 dxc4 16. Bxc4 Ne7 17. Qb3 Nf5
18. Rd1 b6 19. Rcd3 Nd6 20. Qa2 Nxc4 21. Qxc4 Bb7 22. Ne5 Qd5 23. Qxd5 Bxd5 24.
Rc3 Bf8 25. Ng4 Rec8 26. Rdc1 Rxc3 27. Rxc3 a5 28. bxa5 Rxa5 29. Nxh6+ Kh7 30.
Nxf7 Rxa3 31. Rc7 Ra1+ 32. Kh2 Kg8 33. Nh6+ Bxh6 34. Bxh6 b5 35. Rc8+ Kh7 36.
Bf8 g5 37. Be7 Kg6 38. Rb8 Rb1 39. Kg3 Kf7 40. Bd6 Rb2 41. f3 Bc4 42. Rb7+ Kg6
43. Be5 Bf1 44. f4 gxf4+ 45. Kxf4 Rf2+ 46. Kg3 Rxg2+ 47. Kf3 Rb2 48. Rg7+ Kh6
49. h4 Bc4 50. Rg1 b4 51. Ke3 Bd5 52. Kd3 Rf2 53. Bd6 b3 54. Ba3 Rh2 55. Kc3
Rh3+ 56. Kb4 Rxh4 57. Bc1+ Kh7 58. Bb2 Rh2 59. Ka3 Kh6 60. Rg8 Rc2 61. Rg3 Kh5
62. Rg1 Rc7 63. Kb4 Kh4 64. Rc1 Rb7+ 65. Kc3 Kg3 66. Rf1 Bf3 67. Re1 Rb6 68.
Ba3 Kf2 69. Re5 Bd5 70. Kb2 Rc6 71. Bc5 Ra6 72. Ba3 Ra4 73. Rh5 Ke2 74. Rh2+
Kd3 75. Rh3+ Ke2 76. Rh2+ Kd1 77. Rh4 Rc4 78. Ka1 Rc2 79. Bb2 Rf2 80. Kb1 Re2
81. Rf4 Be4+ 82. Ka1 Re1 83. Bc3 Kc2+ 0-1
[Event "Round 1: Alberto Manoel Colares D Soare"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Alberto Manoel Colares D Soar"]
[Black "Mariana A Lustosa De Alcantar"]
[Result "1-0"]
[ECO "A36"]
[Annotator "Chessbase (RR)"]
[PlyCount "33"]
[EventDate "2023.??.??"]
1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. d3 ({RR} 5. a3 Bd7 6. b4 cxb4 7.
axb4 Nxb4 8. Bxb7 Rb8 9. Bg2 a5 10. Nf3 g6 11. d3 Bg7 12. Bd2 O-O 13. O-O Bc6
14. Qc1 Re8 15. Bh6 Bh8 16. Ra3 Nd7 17. Qd2 Nc5 18. Be3 Qc7 19. Rfa1 Ra8 {
Bareev,E (2709)-Polgar,J (2676) Cannes 2001 1-0 (48)}) 5... Be6 ({RR} 5... Bf5
6. e4 Bd7 7. Nge2 g6 8. O-O Bg7 9. Rb1 Qc8 10. Be3 Bh3 11. f4 Bxg2 12. Kxg2 Ng4
13. Bg1 Nd4 14. Nxd4 Bxd4 15. Qa4+ Kf8 16. Rbe1 h5 17. h4 f5 18. Bxd4 cxd4 19.
Nb5 Ne3+ 20. Rxe3 {Riley,D-Perez,A lichess.org INT 2023 0-1 (33)}) 6. e4 $146 (
{RR} 6. e3 Qd7 7. Nge2 O-O-O 8. a3 d5 9. cxd5 Nxd5 10. d4 Nxc3 11. bxc3 Bh3 12.
O-O Bxg2 13. Kxg2 Na5 14. Rb1 Qd5+ 15. Kg1 Qa2 16. Bb2 Nc4 17. Qc1 Nxb2 18.
Qxb2 Qxb2 19. Rxb2 cxd4 20. cxd4 {1/2-1/2 (20) Berenbrinck,R-Hiersche,M
Germany 1997}) 6... Qb6 7. Nge2 g6 8. O-O Bg7 9. f4 Bd7 10. h3 Ng8 11. f5 e6
12. fxe6 Bxe6 13. Nf4 Bd7 14. Nfd5 Qd8 15. Nb5 Rc8 16. Nxd6+ Kf8 17. Rxf7# 1-0
[Event "Round 3: Alberto Manoel Colares D Soare"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Alberto Manoel Colares D Soar"]
[Black "Genildo De Souza Gomes"]
[Result "1-0"]
[ECO "A36"]
[Annotator "Chessbase (RR)"]
[PlyCount "53"]
[EventDate "2023.??.??"]
1. c4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. e4 Bd6 ({RR} 5... e5 6. Nge2 d6 7.
O-O g5 8. d3 Rg8 9. a3 h5 10. Nd5 Nxd5 11. cxd5 Ne7 12. b4 Ng6 13. Nc3 h4 14.
bxc5 dxc5 15. Rb1 b6 16. a4 Bd7 17. Bf3 hxg3 18. fxg3 c4 19. dxc4 Bc5+ 20. Kh1
{Managadze,N (2462)-Kofidis,S (2206) Attica 2003 1-0 (33)}) ({RR} 5... Nd4 6.
Nge2 e5 7. O-O Be7 8. d3 d6 9. a3 Qb6 10. Nxd4 cxd4 11. Na2 a5 12. b4 axb4 13.
axb4 Bd7 14. Bb2 O-O 15. Qd2 Qc7 16. b5 Ra4 17. Nb4 Rfa8 18. Na6 R4xa6 19. bxa6
bxa6 20. Rfb1 {Bjarnason,O (1815)-Gardarsson,H (1804) Reykjavik ISL 2020 1/2-1/
2 (78)}) 6. d3 Be5 $146 ({RR} 6... a6 7. Nge2 O-O 8. O-O Rb8 9. a4 h6 10. f4
Bc7 11. h3 Nd4 12. Nxd4 cxd4 13. Ne2 e5 14. f5 b5 15. axb5 axb5 16. b3 bxc4 17.
bxc4 Ba5 18. Qa4 Ra8 19. Bd2 Bxd2 20. Qxa8 Qe7 21. Rfb1 {Gonzalez Terol,E
(2033)-Ramada Andres,J (1868) Valencia 2009 1-0}) 7. Nge2 Nd4 8. f4 Nxe2 9.
Nxe2 Bd4 10. Nxd4 cxd4 11. e5 Ng8 12. O-O Ne7 13. b3 O-O 14. Ba3 Re8 15. g4 Rb8
16. Bd6 Ra8 17. f5 exf5 18. gxf5 Nc6 19. Qh5 Nxe5 20. f6 Ng6 21. Bd5 Re6 22.
Bxe6 dxe6 23. c5 a5 24. fxg7 h6 25. Rf3 Ra7 26. Rc1 Qg5+ 27. Qxg5 1-0
[Event "Round 6: Daniel Fernandes Viana - Marco"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Daniel Fernandes Viana"]
[Black "Marco Antonio H. Asfora"]
[Result "1/2-1/2"]
[ECO "A36"]
[Annotator "Chessbase (RR)"]
[PlyCount "79"]
[EventDate "2023.??.??"]
1. c4 g6 2. Nc3 Bg7 3. e4 c5 4. g3 Nc6 5. Bg2 d6 6. Nge2 Bg4 7. h3 ({RR} 7. f3
Bd7 8. d3 a6 9. a4 e6 10. Be3 Nd4 11. Bf2 Qb6 12. Rb1 Nxe2 13. Kxe2 Ne7 14. Qd2
Nc6 15. b3 Nd4+ 16. Bxd4 cxd4 17. Na2 O-O 18. h4 d5 19. f4 dxe4 20. dxe4 e5 21.
Nb4 f5 {Lee,M (2395)-Golod,V (2592) Philadelphia 2011 0-1 (37)}) 7... Bd7 ({RR
} 7... Bxe2 8. Nxe2 e5 9. O-O Nge7 10. d3 O-O 11. a3 a5 12. f4 f5 13. Rb1 a4
14. Nc3 Qa5 15. Bd2 exf4 16. gxf4 h6 17. Nb5 Qd8 18. Nc3 Qa5 19. Nb5 Qd8 20.
Nc3 Qa5 21. Nb5 Qd8 {1/2-1/2 (21) Adlerborn,E (1377)-Zunrong Liu,J Uppsala SWE
2023}) 8. d3 Nf6 9. Be3 O-O $146 ({RR} 9... Qc8 10. Qd2 a6 11. g4 Rb8 12. a4
Na5 13. Ra3 Nc6 14. f4 O-O 15. f5 Ne5 16. a5 b5 17. axb6 Rxb6 18. O-O Bc6 19.
Nf4 Qb7 20. Ra2 Nfd7 21. Nfd5 Bxd5 22. Nxd5 Rb3 23. Nxe7+ Kh8 24. Bh6 {
Dimitrijevic,N (2216)-Arandjelovic,A (2041) Kragujevac SRB 2018 1-0}) 10. Qd2
Re8 11. O-O a6 12. Rad1 Rb8 13. f4 b5 14. b3 b4 15. Nd5 Nxd5 16. cxd5 Nd4 17.
f5 gxf5 18. Nxd4 cxd4 19. Bh6 Be5 20. exf5 Kh8 21. g4 Rg8 22. Qf2 Rc8 23. Qh4
Rc2 24. Rf2 Rxf2 25. Qxf2 Qa5 26. Rc1 Rc8 27. Rxc8+ Bxc8 28. Qc2 Qc5 29. Qxc5
dxc5 30. Kf2 Kg8 31. Be4 f6 32. h4 a5 33. Kf3 Bd7 34. Ke2 a4 35. Kf3 axb3 36.
axb3 Be8 37. Kg2 Bc7 38. Kf3 Bb5 39. Kg2 Ba5 40. Kf3 1/2-1/2
[Event "Round 7: Marco Aurelio Zaror Cordeiro -"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Marco Aurelio Zaror Cordeiro"]
[Black "Daniel Fernandes Viana"]
[Result "1-0"]
[ECO "A36"]
[Annotator "Chessbase (RR)"]
[PlyCount "54"]
[EventDate "2023.??.??"]
{[%evp 0,54,27,-22,30,19,17,4,8,7,1,-33,-7,-4,6,6,23,15,20,21,33,33,22,-6,14,
-34,-38,-121,-23,-51,-8,-22,-30,-34,21,7,7,4,60,5,23,37,38,43,48,41,62,66,67,
62,102,85,85,6,36,-106,84]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5 6.
Nge2 Nge7 7. O-O O-O 8. b3 d6 9. Bb2 Be6 10. Rc1 ({RR} 10. Nd5 Qd7 11. Re1 Bxd5
12. cxd5 Nb4 13. d4 Nexd5 14. dxc5 dxc5 15. Rc1 Rad8 16. Rxc5 Qe6 17. Qa1 f6
18. Ba3 Rd7 19. Qc1 Rfd8 20. Bf3 Bf8 21. Nc3 Nxc3 22. Rxc3 Kg7 23. Rc7 e4 24.
Be2 Nc6 {Savchenko,B (2655)-Dominguez Perez,L (2721) Havana 2009 1/2-1/2 (48)})
10... Qd7 ({RR} 10... Rc8 11. h3 b6 12. Kh2 d5 13. cxd5 Nxd5 14. a3 f5 15. Qc2
Kh8 16. d3 Qd7 17. Rfd1 Nxc3 18. Bxc3 Nd4 19. Bxd4 cxd4 20. Bc6 Qe7 21. exd4
Bd5 22. Bxd5 Rxc2 23. Rxc2 f4 24. Be4 f3 25. Ng1 {Isajevsky,A (2403)-Malyshev,
V (2353) lichess.org INT 2021 0-1 (35)}) 11. Re1 Rad8 12. Na4 $146 ({RR} 12. a3
d5 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Rxc5 Bxg2 16. Kxg2 {1/2-1/2 (16) Hort,
V-Uhlmann,W Lugano 1968}) 12... Bh3 13. Bh1 b6 14. d4 h5 15. Qd2 h4 16. Rcd1
Qc8 17. Nac3 hxg3 18. hxg3 Rfe8 19. Nd5 Nf5 20. dxc5 dxc5 21. Nec3 Nfe7 22. Qe2
Bg4 23. f3 Be6 24. Rd2 Nb4 25. Red1 Bxd5 26. Nxd5 Nf5 27. a3 Nc6 1-0
[Event "Round 8: Marcelo Basilio Nunes - Marco "]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Marcelo Basilio Nunes"]
[Black "Marco Antonio H. Asfora"]
[Result "0-1"]
[ECO "A36"]
[Annotator "Chessbase (RR)"]
[PlyCount "130"]
[EventDate "2023.??.??"]
{[%evp 0,130,27,-18,30,14,19,4,11,11,7,-7,-7,-20,16,-6,4,-20,-1,-30,-1,-1,-3,2,
-10,0,11,-6,37,15,19,-38,-12,-49,-49,-44,-46,-58,-32,-77,-51,-67,-67,-84,-34,
-50,-58,-78,-50,-46,-44,-57,-61,-99,-57,-131,-121,-128,-118,-156,-128,-169,
-168,-184,-178,-190,-165,-259,-186,-186,-134,-133,-114,-114,-101,-114,-101,
-156,-131,-253,-182,-163,-127,-152,-131,-128,-116,-93,-53,-56,-25,-58,56,-103,
-1,-59,-48,-67,-71,-102,-104,-185,-199,-159,-159,-162,-162,-197,-212,-190,-127,
-126,-127,-127,-108,-145,-136,-152,-107,-232,-152,-157,-167,-209,-217,-370,
-358,-29985,-29986,-29987,-29988,-29989,-1111]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4.
Bg2 Bg7 5. e3 d6 6. Nge2 Bf5 7. e4 Bg4 8. h3 Bd7 9. O-O Nf6 10. d3 O-O 11. Be3
Rc8 $146 ({RR} 11... e5 12. Qd2 Nd4 13. Kh2 a6 14. Bh6 b5 15. Bxg7 Kxg7 16. f4
b4 17. Nd1 a5 18. Ne3 a4 19. Rf2 Nh5 20. Raf1 Ra7 21. Nd5 Nxe2 22. Qxe2 exf4
23. Nxf4 Nxf4 24. gxf4 Re8 25. d4 cxd4 26. f5 {Radulov,I-Wood,R Sinaia 1965
1-0 (31)}) ({RR} 11... Ne8 12. f4 f5 13. Kh2 Qc8 14. Nd5 Be6 15. exf5 Rxf5 16.
g4 Rf8 17. Rb1 Bxd5 18. Bxd5+ Kh8 19. Ng3 Nf6 20. Bg2 Rb8 21. f5 Ne5 22. fxg6
Nxg6 23. Nf5 Qd7 24. Qd2 Rfe8 25. Nxg7 Kxg7 26. b4 {Nieves Cabanes,J-Nieves
Cabanes,J Valencia 2009 1/2-1/2 (52)}) 12. f4 Ne8 13. Qd2 e6 14. Rae1 Nd4 15.
Nd1 Bc6 16. Nxd4 cxd4 17. Bf2 e5 18. Kh2 f6 19. Bg1 b5 20. b3 bxc4 21. dxc4 a5
22. f5 Qb6 23. g4 g5 24. Nf2 Nc7 25. Rb1 Na6 26. Rfc1 Rb8 27. Bf1 Nc5 28. Bd3
Rf7 29. Rc2 Rfb7 30. Rcb2 Qa7 31. Kg2 Rb4 32. Kf3 Qb7 33. Qd1 Na4 34. Rc2 Nc3
35. Rxc3 dxc3 36. Bc2 Qc7 37. Nd3 R4b7 38. Ne1 a4 39. Ng2 Bf8 40. Ne3 Qa5 41.
Bf2 axb3 42. axb3 Ra8 43. Be1 Qc7 44. Bxc3 Qf7 45. Qd3 Be7 46. Qd2 Kg7 47. Qf2
Rbb8 48. Bd3 Bd8 49. Qd2 Bb6 50. Nf1 h5 51. Ng3 hxg4+ 52. hxg4 Rh8 53. Rh1 Rxh1
54. Nxh1 Qe7 55. Ng3 Be8 56. Bb1 Bf7 57. Bb4 Bc5 58. Bc3 Qa7 59. Ne2 Qc7 60.
Bd3 Rh8 61. Ng3 Ba7 62. Qg2 Qb6 63. Qc2 Qe3+ 64. Kg2 Qg1+ 65. Kf3 Rh2 0-1
[Event "Round 4: Daniel Rossiter Barioni - Rafa"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Daniel Rossiter Barioni"]
[Black "Rafael Cabral De Souza"]
[Result "1/2-1/2"]
[ECO "A37"]
[Annotator "Chessbase (RR)"]
[PlyCount "112"]
[EventDate "2023.??.??"]
1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. O-O e5 7. d3 Nge7 8. a3
O-O 9. Qc2 ({RR} 9. Ne1 Be6 10. b4 e4 11. Bd2 exd3 12. exd3 d5 13. cxd5 Nxd5
14. Ne4 cxb4 15. axb4 Ndxb4 16. Rc1 a5 17. Bg5 f6 18. Be3 Bd5 19. Nf3 Rf7 20.
Qa4 Nxd3 21. Rcd1 Nb2 22. Qb5 Nxd1 23. Rxd1 Bxe4 {Grischuk,A (2732)-Bacrot,E
(2669) chess.com INT 2023 1-0 (48)}) ({RR} 9. Ne1 Be6 10. Nc2 Qd7 11. b4 Bh3
12. Bg5 Bxg2 13. Kxg2 h6 14. Bxe7 Nxe7 15. Ne3 f5 16. Ned5 g5 17. Nxe7+ Qxe7
18. Nd5 Qd7 19. e4 g4 20. Ra2 f4 21. f3 fxg3 22. hxg3 gxf3+ 23. Rxf3 Rxf3 {
Peyrer,K (2395)-Senel,H (1904) Vrnjacka Banja SRB 2023 1-0 (45)}) 9... h6 10.
Rb1 a5 11. e3 $146 ({RR} 11. Bd2 Be6 12. Qc1 Kh7 13. Ne4 f5 14. Neg5+ hxg5 15.
Nxg5+ Kg8 16. Nxe6 Qd7 17. Nxf8 Rxf8 18. Bxc6 Nxc6 19. Qe1 f4 20. Kg2 Rf5 21.
g4 Rg5 22. f3 Nd4 23. h4 Rxg4+ 24. fxg4 Qxg4+ 25. Kh2 Nxe2 {Mueller,S (1435)
-Usczeck,A (1255) Oberhof 2012 1-0 (52)}) ({RR} 11. Bd2 Be6 12. Na4 Nf5 13. e3
Bd7 14. Nc3 Nfe7 15. Nb5 Be6 16. b4 axb4 17. axb4 b6 18. bxc5 bxc5 19. Bc3 Qd7
20. Nd2 f5 21. Ra1 Rab8 22. Ra6 d5 23. Qa4 d4 24. exd4 exd4 25. Ba5 Ra8 {
Kasperek,K (1579)-Kozaczynska,A (1621) Karpacz 2015 1-0 (68)}) 11... Be6 12.
Nd2 Rb8 13. Nd5 b5 14. b3 Qd7 15. Re1 Bh3 16. Bh1 Kh7 17. Bb2 Nxd5 18. Bxd5 Ne7
19. Bh1 Be6 20. Ne4 f5 21. Nc3 b4 22. axb4 axb4 23. Nb5 d5 24. Ra1 Rxb5 25.
cxb5 Qxb5 26. Rec1 Rc8 27. Bg2 Qe8 28. Qd2 d4 29. exd4 exd4 30. Ra5 Bxb3 31.
Raxc5 Rxc5 32. Rxc5 Qb8 33. Qe1 Ng8 34. Qc1 Ne7 35. Rc7 Qd8 36. Qc5 Bf6 37.
Bxd4 Qxd4 38. Rxe7+ Kh8 39. Re8+ Kh7 40. Re7+ Kh8 41. Qc8+ Bg8 42. Re8 Qa1+ 43.
Bf1 Qa2 44. d4 Bxd4 45. Re2 Qa1 46. Kg2 Kh7 47. Qb7+ Bg7 48. Qxb4 Bd5+ 49. Kg1
Qd1 50. Qd2 Qb3 51. Re3 Qb7 52. f4 Qb6 53. Kf2 Bd4 54. Bd3 Kg7 55. Ke2 Bxe3 56.
Qxe3 Qxe3+ 1/2-1/2
[Event "Round 8: Yago Labussiere - Iung Alicio "]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Yago Labussiere"]
[Black "Iung Alicio De O. Pinheiro"]
[Result "0-1"]
[ECO "A37"]
[Annotator "Chessbase (RR)"]
[PlyCount "118"]
[EventDate "2023.??.??"]
1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 d6 6. O-O Bf5 7. d3 Qc8 8. Rb1
Bh3 9. a3 h5 10. Bxh3 Qxh3 11. Ng5 ({RR} 11. Nd5 Qd7 12. h4 e6 13. Nf4 Nge7 14.
b4 b6 15. Qd2 Nd4 16. Nxd4 cxd4 17. b5 Qb7 18. a4 e5 19. Nh3 O-O 20. Ba3 Qd7
21. Kh2 Nf5 22. Ng1 Nh6 23. Nf3 Ng4+ 24. Kg2 Rfc8 25. a5 d5 {Kollars,D (2607)
-Belous,V (2520) chess.com INT 2021 0-1 (77)}) 11... Qd7 12. h4 Nh6 $146 ({RR}
12... f6 13. Nf3 g5 14. Kg2 g4 15. Ng1 f5 16. Bg5 {1/2-1/2 (16) Kilgus,G (2441)
-Schwarhofer,C (2335) Vienna 2014}) 13. Kg2 Nf5 14. Bd2 O-O 15. b4 b6 16. Nf3
Ncd4 17. Nxd4 cxd4 18. Ne4 Rac8 19. Qb3 Be5 20. b5 e6 21. Ng5 Qb7+ 22. Nf3 Bg7
23. Kg1 Rfe8 24. Rfe1 Bf6 25. Bg5 Bg7 26. Bd2 Rc7 27. a4 Rec8 28. Rbc1 Bf6 29.
Rc2 e5 30. Rec1 Re8 31. Kf1 e4 32. dxe4 Qxe4 33. Bf4 Bxh4 34. Qd3 Bf6 35. Qxe4
Rxe4 36. Ra2 h4 37. a5 hxg3 38. fxg3 Be5 39. axb6 axb6 40. Ra8+ Kg7 41. Bxe5+
dxe5 42. Kf2 Nd6 43. Rb8 Rxc4 44. Rxc4 Nxc4 45. Rb7 Re3 46. Ng5 Nd6 47. Rxb6
Ne4+ 48. Nxe4 Rxe4 49. Rc6 Re3 50. b6 Rb3 51. e3 dxe3+ 52. Ke2 f5 53. Re6 e4
54. g4 Kf7 55. Re5 Kf6 56. Re8 Rxb6 57. Kxe3 Rb3+ 58. Ke2 Kg5 59. gxf5 gxf5 0-1
[Event "Round 2: Fellipe Prado Oliveira - Rafae"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Fellipe Prado Oliveira"]
[Black "Rafael Cabral De Souza"]
[Result "0-1"]
[ECO "A37"]
[Annotator "Chessbase (RR)"]
[PlyCount "134"]
[EventDate "2023.??.??"]
1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. Nc3 d6 6. O-O e5 7. a3 Nge7 8. Rb1
a5 9. Ne1 O-O 10. Nc2 Be6 11. d3 d5 12. cxd5 Nxd5 13. Ne3 Nde7 14. Bd2 Rb8 15.
Na4 b6 16. b4 cxb4 17. axb4 axb4 18. Bxb4 Re8 $146 ({RR} 18... Nxb4 19. Rxb4 b5
20. Nc5 Qd6 21. Nxe6 Qxb4 22. Nxf8 Bxf8 23. Qa1 Qd6 24. Rb1 Bh6 25. Nc2 b4 26.
Qa7 Bd2 27. Na3 Nc8 28. Nc4 Nxa7 29. Nxd6 Nb5 30. Ne4 Nc3 31. Nxc3 Bxc3 32. Bd5
Kf8 33. Kf1 {Berkes,F (2678)-Mekhitarian,K (2550) Khanty-Mansiysk 2010 1/2-1/2
(37)}) ({RR} 18... Nxb4 19. Rxb4 Qd6 20. Qb1 b5 21. Nc3 Nc6 22. Bxc6 Qxc6 23.
Nxb5 Qb7 24. Qc2 Rfc8 25. Qd2 Bh6 26. Rfb1 Bh3 27. f3 Qb6 28. d4 Qa5 29. Qd3
Rc1+ 30. Kf2 exd4 31. Nc4 Qxb4 {0-1 (31) Menezes,C (2364)-Bida,M (2394)
Khanty-Mansiysk 2015}) ({RR} 18... Nxb4 19. Rxb4 Bh6 20. Ng4 Bg7 21. Ne3 Bh6
22. Nc2 Bd5 23. Qb1 Bxg2 24. Kxg2 Nd5 25. Rb5 Qd7 26. Kg1 Rfc8 27. Qb3 Nf4 28.
gxf4 Qg4+ 29. Kh1 Qxe2 30. Ne3 Qf3+ 31. Ng2 Bxf4 32. d4 Qe2 33. Rg1 {Lie,E
(2296)-Livner,A (2250) Stockholm 2005 0-1 (40)}) 19. Qd2 Nd4 20. Bxe7 Rxe7 21.
Nc3 b5 22. Ned5 Rd7 23. e4 Ra7 24. Qb2 b4 25. Ne2 Bxd5 26. exd5 Nf3+ 27. Bxf3
e4 28. d4 exf3 29. Nf4 g5 30. Nd3 Qxd5 31. Nxb4 Qd7 32. Qc3 Rab7 33. Qxf3 Rxb4
34. Rxb4 Rxb4 35. d5 g4 36. Qa3 Rd4 37. Qa8+ Bf8 38. Rb1 Qxd5 39. Qxd5 Rxd5 40.
Rb2 h5 41. Kg2 Bh6 42. Ra2 Kg7 43. Ra6 Rd2 44. Kf1 Bg5 45. Ke1 Rb2 46. Rc6 Bd8
47. Rc4 Bb6 48. Rf4 Rb1+ 49. Ke2 Rh1 50. Rb4 Bd8 51. Rb8 Bf6 52. Ra8 Rxh2 53.
Ra2 Bd4 54. Kf1 Kg6 55. Kg1 Rxf2 56. Rxf2 h4 57. Kg2 Bxf2 58. Kxf2 hxg3+ 59.
Kxg3 Kg5 60. Kg2 Kf4 61. Kf2 f5 62. Kg2 Ke3 63. Kf1 f4 64. Kg1 Ke2 65. Kh2 f3
66. Kh1 Kf2 67. Kh2 g3+ 0-1
[Event "Round 6: Benicio Rocha Bulhoes - Albert"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Benicio Rocha Bulhoes"]
[Black "Alberto Vieira Melo"]
[Result "1-0"]
[ECO "A38"]
[Annotator "Chessbase (RR)"]
[PlyCount "103"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O Nc6 7. d3 e6 8. Bd2 (
{RR} 8. Be3 d6 9. d4 Qe7 10. d5 exd5 11. cxd5 Na5 12. Qa4 Qd8 13. b4 Nc4 14.
Bf4 Nb6 15. Qb3 cxb4 16. Nb5 Nfxd5 17. Bxd6 Re8 18. Rad1 Bd7 19. Nfd4 Bxd4 20.
Rxd4 Bxb5 21. Bxd5 Nxd5 22. Rxd5 Bxe2 {Banawa,J (2260)-Molner,M (2280) Dallas
2006 0-1 (38)}) 8... d5 9. cxd5 exd5 10. Rc1 $146 ({RR} 10. Rb1 b6 11. Ng5 h6
12. Nh3 Bb7 13. Qc1 Kh7 14. a3 Re8 15. Re1 d4 16. Nd1 Nd5 17. b4 cxb4 18. axb4
Qd7 19. b5 Ne5 20. Qa3 Rac8 21. e4 dxe3 22. fxe3 Ne7 23. Bxb7 Qxb7 24. e4 Qd7 {
Tamasi,A (2280)-Lorincz,O (2120) Sarospatak 1994 0-1}) ({RR} 10. Qc1 b6 11. Bh6
Bb7 12. Bxg7 Kxg7 13. Qd1 d4 14. Nb1 Qc7 15. Nbd2 Ne5 16. Rc1 Nxf3+ 17. Nxf3
Qd6 18. Qc2 h5 19. Rb1 a5 20. Qc4 Bd5 21. Qa4 Bc6 22. Qc2 Nd5 23. Ng5 Nb4 24.
Qb3 a4 {Shapiro,M (1531)-Ye,L (1893) chess.com INT 2020 0-1 (33)}) ({RR} 10. e3
Be6 11. Ne2 Qb6 12. Bc3 Rfd8 13. d4 c4 14. b3 Bf5 15. bxc4 dxc4 16. Qa4 Bd3 17.
Rfe1 Nd5 18. Qa3 Bf8 19. Qb2 Nxc3 20. Qxb6 Nxe2+ 21. Rxe2 axb6 22. Rb2 Ra6 23.
Ne1 Bf5 24. e4 Bc8 {Glowania,L-Malinowski,D Gora Sw Anny 2009 0-1 (31)}) ({RR}
10. e3 Re8 11. a3 a6 12. Qc2 Bf5 13. Nh4 Be6 14. Na2 b6 15. b4 Nd7 16. bxc5
Bxa1 17. Rxa1 bxc5 18. Bc3 Rc8 19. Qd2 d4 20. Bb2 Nf6 21. e4 Rb8 22. Bc1 Qa5
23. Qh6 Ng4 24. Qf4 Rb3 {Akin,S-Kanter,L Ueberlingen 2000 0-1 (32)}) 10... b6
11. Re1 Bb7 12. d4 cxd4 13. Nb5 Ne4 14. Bf4 g5 15. Bd2 a6 16. Na3 g4 17. Nh4
Qd7 18. Bxe4 dxe4 19. Nc4 Qd8 20. Bf4 Ra7 21. Nd6 Ba8 22. Nhf5 Rd7 23. e3 d3
24. Qxg4 f6 25. Rxc6 Bxc6 26. Bh6 Qc7 27. Bxg7 Rxg7 28. Nxg7 Qxg7 29. Qe6+ Kh8
30. Nxe4 Bxe4 31. Qxe4 d2 32. Rd1 Rd8 33. Qc2 Qd7 34. Qc3 Kg7 35. h4 h6 36. Qc2
a5 37. a4 Qd5 38. h5 Qxh5 39. Rxd2 Rxd2 40. Qxd2 Qc5 41. Qd4 Qc6 42. b3 Qe6 43.
Qc4 Qd6 44. e4 Qd2 45. Kg2 Qe1 46. Qd5 Qb4 47. e5 Qe7 48. exf6+ Qxf6 49. Qf3
Qe6 50. Qe3 Qc6+ 51. Kh2 Qg6 52. Qd4+ 1-0
[Event "Round 11: Benicio Rocha Bulhoes - Lucas"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Benicio Rocha Bulhoes"]
[Black "Lucas Geraldo Cilento"]
[Result "1-0"]
[ECO "A38"]
[Annotator "Chessbase (RR)"]
[PlyCount "101"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 c5 6. O-O Nc6 7. d3 Rb8 8. Qd2
a6 9. b3 b5 10. Bb2 d6 11. Rac1 $146 ({RR} 11. Nd5 e6 12. Nxf6+ Bxf6 13. Qh6 e5
14. h4 Bg7 15. Qd2 Nd4 16. e3 Nxf3+ 17. Bxf3 Bb7 18. Bxb7 Rxb7 19. cxb5 axb5
20. b4 Qe7 21. Rfc1 Ra8 22. bxc5 dxc5 23. Qc2 Rc7 24. a4 bxa4 25. Rxa4 Rxa4 {
Todorovic,B (2232)-Dixit,A (2115) chess.com INT 2021 1/2-1/2}) 11... Bd7 12.
Rfd1 Qc8 13. Nd5 Nxd5 14. Bxg7 Kxg7 15. cxd5 Nd8 16. Qc3+ f6 17. d4 cxd4 18.
Nxd4 Nf7 19. Nc6 Bxc6 20. dxc6 Qc7 21. Bd5 Rb6 22. Qd4 e5 23. Qd2 Rd8 24. Rc2
Nh6 25. e4 Ng8 26. Rdc1 Ne7 27. Qe3 Rf8 28. Qd3 Rd8 29. Kg2 Nc8 30. h4 Na7 31.
b4 Rbb8 32. Qe3 Nc8 33. Rh1 h6 34. h5 g5 35. Rhc1 Nb6 36. Qf3 Nxd5 37. exd5
Rbc8 38. Qf5 Qf7 39. Rd2 Qxh5 40. c7 Rf8 41. Qd7+ Qf7 42. Qxd6 Rfe8 43. Qc6 Re7
44. d6 Rd7 45. Qxa6 Qe8 46. Qxb5 e4 47. Rc3 Qe6 48. Qd5 Qg4 49. Rd4 f5 50. Qe5+
Kf7 51. f3 1-0
[Event "Round 11: Suan Bruno Fernandes Lira - H"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Suan Bruno Fernandes Lira"]
[Black "Hilton Vilarim De Souza Neto"]
[Result "1-0"]
[ECO "A40"]
[Annotator "Chessbase (RR)"]
[PlyCount "137"]
[EventDate "2023.??.??"]
1. d4 g6 2. c4 Bg7 3. Nc3 e6 4. e4 d6 5. Nf3 Ne7 6. Be3 ({RR} 6. h4 h6 7. Be3
b6 8. Bd3 Bb7 9. d5 Bxc3+ 10. bxc3 e5 11. Qd2 Ng8 12. h5 g5 13. Ng1 Nf6 14. f3
a5 15. c5 dxc5 16. Ne2 Kf8 17. Ng3 Bc8 18. O-O Ne8 19. c4 Nd6 20. Qc3 f6 {
Gurevich,D (2363)-Hess,R (2591) chess.com INT 2022 1-0 (33)}) ({RR} 6. Be2 O-O
7. O-O b6 8. Bg5 Bb7 9. Qd2 Nd7 10. Bh6 a6 11. Rad1 f5 12. Bxg7 Kxg7 13. exf5
Nxf5 14. Rfe1 h6 15. b4 a5 16. a3 axb4 17. axb4 Nh4 18. d5 e5 19. Ne4 Nxf3+ 20.
Bxf3 Nf6 {Shapoval,I-Dmitriev,S (2312) chess.com INT 2023 1/2-1/2 (43)}) 6...
b6 7. Be2 $146 ({RR} 7. g3 Bb7 8. Bg2 Nd7 9. O-O O-O 10. Qd2 Ba6 11. b3 d5 12.
exd5 exd5 13. Nh4 c6 14. Rfe1 dxc4 15. Bf1 b5 16. bxc4 bxc4 17. Rab1 Nd5 18.
Nxd5 cxd5 19. Bg2 Nb6 20. Qa5 Bc8 21. Nf3 Bf5 {Morsch,A-Dzaka,R Leverkusen
2001 1-0 (63)}) ({RR} 7. Qd2 h6 8. Rc1 Nd7 9. b4 c5 10. dxc5 dxc5 11. Nb5 O-O
12. Bxh6 Nf6 13. Qf4 Bxh6 14. Qxh6 Nxe4 15. Rd1 Bd7 16. Ne5 Nf5 17. Qf4 Nf6 18.
g4 Nd4 19. Nxd4 cxd4 20. Rxd4 Qe7 21. Qd2 Ba4 {Aartun,M (1800)-Arvidsson,E
Helsingor 2012 0-1 (44)}) 7... Bb7 8. Qd2 h6 9. h3 Nd7 10. O-O a6 11. Ne1 f5
12. d5 e5 13. f3 f4 14. Bf2 g5 15. Nd3 Ng6 16. b4 Nf6 17. c5 bxc5 18. bxc5 Bc8
19. Nb4 Qe7 20. Nc6 Qf7 21. Na4 Bf8 22. cxd6 Bxd6 23. Nb2 O-O 24. Nc4 Kh7 25.
Qc3 Re8 26. Rab1 h5 27. Nxd6 cxd6 28. Rfc1 Rg8 29. Kf1 g4 30. hxg4 hxg4 31. Ke1
g3 32. Bb6 Nh4 33. Bf1 Bd7 34. Qa3 Ne8 35. Na5 Rg6 36. Nc4 Rh6 37. Bg1 Rd8 38.
Rb7 Kg8 39. Nb6 Ng6 40. Nxd7 Rxd7 41. Rxd7 Qxd7 42. Qxa6 Rh8 43. Qa7 Qd8 44.
Bb6 Qf6 45. Rc8 Qf7 46. Qxf7+ Kxf7 47. a4 Ne7 48. Rc2 Nf6 49. Rd2 Nd7 50. Bc7
Nc8 51. a5 Ke7 52. Ra2 Na7 53. Rb2 Nc5 54. Ke2 Kd7 55. Bb6 Na4 56. Rb4 Nb5 57.
Ke1 Nac3 58. a6 Kc8 59. Rc4+ Kb8 60. Rc6 Nxe4 61. fxe4 f3 62. Rc2 f2+ 63. Ke2
Nd4+ 64. Bxd4 exd4 65. Rd2 Ka7 66. Rxd4 Kxa6 67. Rd3 Kb5 68. Rxg3 Kc5 69. Kxf2
1-0
[Event "Round 10: Diogenes Everton Nunes Costa "]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Diogenes Everton Nunes Costa"]
[Black "Arthur Ruiz Patroclo"]
[Result "1/2-1/2"]
[ECO "A40"]
[Annotator "Chessbase (RR)"]
[PlyCount "61"]
[EventDate "2023.??.??"]
1. d4 g6 2. Nf3 Bg7 3. e3 Nf6 4. Be2 d6 5. c4 Nbd7 6. Nc3 O-O 7. O-O e5 8. d5
a5 9. b3 ({RR} 9. Bd2 e4 10. Nd4 Re8 11. a3 h5 12. b4 Nf8 13. bxa5 h4 14. Rb1
h3 15. g3 N8h7 16. Na2 Nd7 17. f4 exf3 18. Nxf3 Nc5 19. Nd4 Ne4 20. Be1 Bh6 21.
Nc2 Nef6 22. Rb3 Qe7 23. Qd4 Bf5 {Kelly,L (2173)-David,A (2406) Arad 2016 0-1
(36)}) ({RR} 9. e4 Nc5 10. Nd2 Ne8 11. f4 f5 12. exf5 Bxf5 13. fxe5 Bxe5 14.
Nf3 Bg7 15. Bg5 Qc8 16. Nd4 Bd7 17. Qd2 Bg4 18. Rxf8+ Bxf8 19. Bxg4 Qxg4 20.
Rf1 Bg7 21. Bf4 Nf6 22. h3 Qd7 23. Ndb5 Re8 {Garber,O (1772)-Jones,R (1766)
Chennai IND 2022 1/2-1/2 (73)}) 9... Ne8 10. Bb2 f5 11. a3 $146 ({RR} 11. Qc2
Bh6 12. Rae1 Nef6 13. a3 Nc5 14. b4 Nce4 15. Nd2 Nxd2 16. Qxd2 f4 17. exf4 Bxf4
18. Qc2 Bf5 19. Bd3 Bxh2+ 20. Kh1 Bxd3 21. Qxd3 Bf4 22. g3 Bh6 23. b5 Qd7 24.
Kg2 b6 25. Rh1 Bg7 {De Jong,B-Damminga,F Hengelo 1999 1/2-1/2}) 11... g5 12.
Nd2 Rf6 13. e4 f4 14. Bg4 Nc5 15. Bxc8 Qxc8 16. Qc2 g4 17. f3 Rg6 18. b4 Na6
19. Na2 Bf8 20. c5 Nf6 21. Nc4 gxf3 22. Rxf3 Qg4 23. Rf2 f3 24. cxd6 cxd6 25.
Re1 Rc8 26. Qd3 Rxc4 27. Qxc4 Qxg2+ 28. Rxg2 Rxg2+ 29. Kh1 Ng4 30. Rf1 Rxh2+
31. Kg1 1/2-1/2
[Event "Round 3: Renato R. Quintiliano - Charle"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Renato R. Quintiliano"]
[Black "Charles Gauche"]
[Result "1-0"]
[ECO "A41"]
[Annotator "Chessbase (RR)"]
[PlyCount "59"]
[EventDate "2023.??.??"]
1. d4 d6 2. c4 e5 3. Nf3 f6 ({RR} 3... Nd7 4. Bg5 Be7 5. Bxe7 Qxe7 6. e4 Ngf6
7. Nc3 O-O 8. Be2 Re8 9. d5 Nf8 10. Nd2 Ng6 11. Nf1 Nf4 12. Ne3 c5 13. Bf1 a6
14. a4 Bd7 15. h4 g6 16. g3 N4h5 17. Be2 Rab8 18. Ra3 {Rakhmanov,A (2640)
-Demchenko,A (2654) chess.com INT 2022 0-1 (55)}) ({RR} 3... e4 4. Ng5 Nf6 5.
g3 h6 6. Nh3 Nc6 7. Bg2 Bf5 8. Nc3 g5 9. a3 Qd7 10. Ng1 Bg7 11. h3 Bg6 12. e3
Ne7 13. Nge2 c6 14. O-O d5 15. c5 Bf5 16. Kh2 h5 17. f3 exf3 18. Rxf3 {Bach
Ngoc Thuy Duong (2231)-Koelle,T (2450) chess.com INT 2023 0-1}) 4. Nc3 Bg4 $146
({RR} 4... g6 5. e4 Nh6 6. h3 Nf7 7. Be3 Bg7 8. Qd2 Nc6 9. Be2 O-O 10. O-O-O
Ne7 11. g4 b6 12. Rdg1 c5 13. d5 a6 14. h4 h6 15. Nh2 g5 16. Nf1 Ng6 17. Ng3
Nxh4 18. Rxh4 gxh4 19. Nh5 {Kantorik,M (2325)-Jurcik,M (2210) Orlova 2004 0-1})
5. g3 Bxf3 6. exf3 Nc6 7. d5 Nb8 8. Bh3 Nd7 9. O-O g6 10. f4 f5 11. fxe5 Nxe5
12. f4 Nf7 13. Re1+ Be7 14. Nb5 Qd7 15. Be3 Nf6 16. Bxa7 c6 17. Bd4 O-O 18.
dxc6 bxc6 19. Nc3 d5 20. Na4 Ra5 21. cxd5 c5 22. Nb6 Qd8 23. Bc3 Ra6 24. d6
Bxd6 25. Nd5 Nxd5 26. Qxd5 Qc7 27. Bf1 Ra7 28. Bc4 Qd7 29. Rad1 Qc8 30. Qxd6
1-0
[Event "Round 10: Mateus Costamilan Tomiello - "]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Mateus Costamilan Tomiello"]
[Black "Alberto Manoel Colares D Soar"]
[Result "1-0"]
[ECO "A42"]
[Annotator "Chessbase (RR)"]
[PlyCount "67"]
[EventDate "2023.??.??"]
1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Bd3 f5 8. f3 Bh6
9. Bxh6 Nxh6 10. Qd2 Nf7 11. Nge2 c6 12. O-O-O $146 ({RR} 12. Rc1 cxd5 13. cxd5
a6 14. a4 Qb6 15. Na2 fxe4 16. fxe4 Bd7 17. a5 Qa7 18. Rc7 Rc8 19. Rxc8+ Bxc8
20. Nac3 Bd7 21. Nd1 O-O 22. Qe3 Qxe3 23. Nxe3 Nh6 24. h3 Kg7 25. Rf1 Rxf1+ 26.
Kxf1 Nhg8 {Kendzia,N (1904)-Meyer,F (1942) Mittelfranken 2009 1/2-1/2 (41)})
12... cxd5 13. cxd5 Bd7 14. Kb1 a6 15. Rc1 Rc8 16. h4 f4 17. g3 fxg3 18. Nxg3
O-O 19. Rcg1 b5 20. Nce2 Kh8 21. f4 exf4 22. Nxf4 Ne5 23. Rf1 Qb6 24. Be2 Rf7
25. h5 Rg8 26. hxg6 N7xg6 27. Nxg6+ Rxg6 28. Rxf7 Nxf7 29. Qf4 Kg8 30. Bh5 Rg7
31. Rf1 Be8 32. Nf5 Rg1 33. Bxf7+ Kxf7 34. Ne3+ 1-0
[Event "Round 6: Matheus Mendes Domingues Ribei"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Matheus Mendes Domingues Ribe"]
[Black "Alberto Manoel Colares D Soar"]
[Result "1-0"]
[ECO "A42"]
[Annotator "Chessbase (RR)"]
[PlyCount "61"]
[EventDate "2023.??.??"]
{[%evp 0,61,27,-18,46,46,46,44,46,46,37,32,47,39,17,37,37,48,43,23,76,41,71,66,
65,33,35,39,33,41,43,39,28,25,46,15,4,-3,61,57,52,65,73,64,57,63,76,58,79,51,
65,36,90,107,172,216,216,225,222,227,229,227,291,299]} 1. c4 {Ribli,Z} g6 2.
Nc3 Bg7 3. d4 d6 4. e4 Nc6 5. Nf3 Bg4 6. d5 ({RR} 6. Be3 e5 ({RR} 6... Bxf3 7.
gxf3 e5 8. d5 Nd4 9. f4) 7. d5 Nd4) 6... Nd4 7. Be3 ({RR} 7. Be2 Bxf3 ({RR}
7... Nxe2 8. Qxe2 c6 9. h3 Bxf3 10. Qxf3 Rc8 11. O-O Nf6) 8. Bxf3 c5 9. Bg4 ({
RR} 9. Nb5 Nxf3+ 10. Qxf3 Nf6 11. O-O O-O 12. Bd2 Qd7 13. Bc3 a6 14. Na3 b5)
9... Qa5 10. Bd2 Qa6 11. b3 Nf6 12. Rc1 O-O 13. O-O Rab8 14. Re1 Qa3 15. Rb1
Nxg4 16. Qxg4 b5) ({RR} 7. Be2 Nxe2 8. Qxe2 Nf6 9. h3 Bd7 10. O-O e5 11. Be3
O-O 12. c5 a6 13. Nd2 Nh5 14. Nc4 Bb5 15. cxd6 cxd6 16. Nxb5 axb5 17. Nb6 Nf4
18. Qxb5 Rb8 19. Kh2 f5 20. Qd7 Qg5 21. g3 fxe4 {Luo,T (2342)-Chernomordik,P
(2131) chess.com INT 2023 1-0 (34)}) 7... Nxf3+ ({RR} 7... c5 8. dxc6 Bxf3 ({RR
} 8... Nxc6) 9. gxf3 Nxc6 10. Qb3 ({RR} 10. Qd2 Qa5 11. Rc1 Rc8 12. Be2 Nf6 13.
b3 Qh5 14. h4) 10... Nd4 ({RR} 10... Qd7 11. Rd1 b6 12. f4 Rc8) 11. Qa4+ Nc6 ({
RR} 11... Qd7 12. Bxd4 Bxd4 ({RR} 12... Qxa4 13. Bxg7) 13. Nb5 Kf8 ({RR} 13...
Bb6 14. c5 dxc5 15. Rd1 Qc6 16. Nc7+ Bxc7 17. Bb5) ({RR} 13... Rc8 14. Bh3 Qxh3
15. Nxd4+ Qd7)) 12. Rd1 Bxc3+ 13. bxc3 Qc7 ({RR} 13... Qa5 14. Qxa5 Nxa5 15. c5
dxc5 16. Bxc5) 14. Bf4 ({RR} 14. c5 dxc5 15. Bxc5 Nf6) 14... Qa5 ({RR} 14...
Nf6 15. c5 Rd8 16. Bb5) 15. Qxa5 Nxa5 16. c5 dxc5 17. Bb5+ Nc6 ({RR} 17... Kf8)
18. Rd5 ({RR} 18. Be3 Rc8 19. Bxc5 a6) 18... Rc8 19. Rxc5 Nf6 20. Bxc6+ Rxc6 ({
RR} 20... bxc6 21. Ra5 ({RR} 21. Ke2) 21... Ra8 22. Ke2) 21. Rxc6 bxc6 22. Ke2
{Xu,J (2655)-Tkachiev,V (2642) Shanghai 2001 CBM 085 [Ribli,Z] 1-0 (82)} {RR}
Kd7 23. Rb1) ({RR} 7... e5) 8. gxf3 Bd7 9. Qd2 c6 $146 ({RR} 9... Nf6 10. Bh6
O-O 11. O-O-O Bxh6 12. Qxh6 e5 13. dxe6 fxe6 14. c5 Qe7 15. cxd6 cxd6 16. Qd2
d5 17. exd5 exd5 18. Bd3 Bc6 19. Bc2 Rad8 20. Qd4 Nh5 21. Bb3 Nf4 22. Kb1 a6
23. Rhe1 Qf6 24. Re5 {Pham,M (2345)-Portisch,F (2385) Budapest 1999 1/2-1/2}) (
{RR} 9... c5 10. Be2 Bh3 11. Bf1 Qd7 12. Qe2 a6 13. a4 Rb8 14. Rb1 b6 15. Bd2
Bxf1 16. Qxf1 Nf6 17. Qg2 Nh5 18. Qg4 e6 19. O-O O-O 20. b3 f5 21. Qh3 Bxc3 22.
Bxc3 Nf4 23. Qh6 Ne2+ {0-1 (23) Radice,L (1972)-Solomon,K (2426) Liscate 2011})
10. dxc6 bxc6 11. c5 Be6 12. Rd1 dxc5 13. Bxc5 Qxd2+ 14. Rxd2 a5 15. Bg2 Nf6
16. f4 Nd7 17. e5 Rc8 18. Be3 O-O 19. O-O f6 20. Rfd1 Rc7 21. exf6 Bxf6 22. Rc1
Bxc3 23. Rxc3 c5 24. Ra3 Ra7 25. Ra4 Ra6 26. Bf1 Raa8 27. Re4 Kf7 28. Rxe6 Kxe6
29. Bc4+ Kf6 30. Rxd7 Rfe8 31. Rd5 1-0
[Event "Round 8: Diogenes Everton Nunes Costa -"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Diogenes Everton Nunes Costa"]
[Black "Rafael Cabral De Souza"]
[Result "1/2-1/2"]
[ECO "A43"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
{[%evp 0,66,27,23,53,56,56,44,56,61,60,41,59,31,57,25,27,8,16,24,46,1,0,0,-4,
-33,-29,-17,-1,-13,-16,-14,7,-21,-2,1,-11,-6,41,28,28,33,80,56,64,49,52,53,40,
45,-66,-47,-31,-94,-84,-114,0,0,83,83,7,12,-30,-14,-14,-13,42,8,20]} 1. d4 c5
2. e3 Nf6 3. Nf3 g6 4. Be2 Bg7 5. O-O b6 6. c4 cxd4 7. Nxd4 Bb7 8. Nc3 O-O 9.
b3 d5 10. Bb2 $146 ({RR} 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. Ba3 Qd7 13. Rc1 Rd8
14. Bf3 Bf6 15. Bxd5 Qxd5 16. Qf3 Qxf3 17. Nxf3 Na6 18. Rfd1 Kf8 19. Kf1 Rxd1+
20. Rxd1 Ke8 21. Rc1 Kd7 22. Ke2 Nc7 23. e4 Nb5 24. Bb4 a5 {Hoen,R (2311)
-Chernikov,O (2460) Dresden 2002 0-1 (34)}) 10... dxc4 11. Bxc4 Nbd7 12. Qe2 a6
13. b4 b5 14. Bb3 e5 15. Nc2 Qe7 16. e4 Nb6 17. f3 Rac8 18. a4 bxa4 19. Nxa4
Nxa4 20. Rxa4 Qc7 21. Ra5 Nd7 22. Rd1 Rfd8 23. Qf2 Bf8 24. Raa1 Nc5 25. bxc5
Bxc5 26. Nd4 exd4 27. Kh1 d3 28. Qh4 Bd4 29. Rac1 Bc6 30. Rxd3 Bxb2 31. Rxd8+
Rxd8 32. Rxc6 Qd7 33. Bd5 Rc8 1/2-1/2
[Event "Round 7: Iago Henrique Da Silva Souza -"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Iago Henrique Da Silva Souza"]
[Black "Marcelo Basilio Nunes"]
[Result "1/2-1/2"]
[ECO "A44"]
[Annotator "Chessbase (RR)"]
[PlyCount "75"]
[EventDate "2023.??.??"]
1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Nf6 5. Nc3 Be7 6. Bd3 a6 7. h4 ({RR} 7. h3
Nbd7 8. Nge2 h5 9. h4 Nf8 10. f3 Ng6 11. g3 Bd7 12. a4 b6 13. Qc2 Rb8 14. b3
Kf8 15. Be3 Ne8 16. Rb1 Kg8 17. b4 Nf8 18. Kd2 g5 19. bxc5 dxc5 20. f4 gxf4 21.
gxf4 Bg4 {Wang,Y (2734)-Kabanov,N (2501) Khanty-Mansiysk 2009 1-0 (46)}) ({RR}
7. Nge2 O-O 8. O-O h6 9. f4 exf4 10. Bxf4 Bg4 11. e5 dxe5 12. Bxe5 Nbd7 13. Bg3
Nh5 14. Qc2 Bg5 15. h3 Be3+ 16. Kh2 Nxg3 17. Nxg3 Ne5 18. Be2 Qh4 19. Nf5 Qh5
20. Nxe3 Bxe2 21. Qxe2 Qg6 {Ziegenfuss,A (2157)-Torres,C (1884) chess.com INT
2021 1-0}) 7... h5 8. Nge2 Nbd7 9. f3 Rb8 $146 ({RR} 9... Nh7 10. g3 Nhf8 11.
Be3 g5 12. hxg5 Bxg5 13. Qd2 Bxe3 14. Qxe3 Nf6 15. O-O-O Rg8 16. f4 Bd7 17. Kb1
Ng6 18. Nc1 Ng4 19. Qd2 exf4 20. gxf4 Qf6 21. Rdf1 Qh8 22. Nb3 b6 23. a4 a5 24.
Nb5 {Ubiennykh,E (2336)-Ovod,E (2410) Tyumen 2012 1-0 (44)}) 10. a4 b6 11. Be3
Qc7 12. Qd2 Nf8 13. g3 Ng6 14. Bg5 Bd7 15. b3 a5 16. O-O-O Kd8 17. Rdf1 Kc8 18.
Nd1 Kb7 19. Ne3 Rbg8 20. Nc3 Bf8 21. Nf5 Ne8 22. Qc2 f6 23. Bd2 Ne7 24. Rhg1 g6
25. Nxe7 Bxe7 26. f4 Rf8 27. Rf2 Qd8 28. fxe5 fxe5 29. Rgf1 Nc7 30. Nb5 Bh3 31.
Rxf8 Rxf8 32. Rxf8 Qxf8 33. Nxc7 Kxc7 34. Be3 Qf3 35. Qf2 Qxf2 36. Bxf2 Bg4 37.
Be3 Bf3 38. Bg5 1/2-1/2
[Event "Round 10: Christian Almeida Do Nascimen"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Christian Almeida Do Nascimen"]
[Black "Daniel Aguiar De Sousa"]
[Result "1-0"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "103"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. g3 d6 6. Bg2 O-O 7. Ne2 c6 8. c4
({RR} 8. O-O f5 9. c4 Re8 10. Nbc3 Nd7 11. b4 Qc7 12. b5 Nf6 13. a4 h5 14. Qd3
h4 15. a5 hxg3 16. hxg3 a6 17. bxc6 bxc6 18. Rfb1 Ng4 19. Rb6 Bd7 20. Rab1 Ra7
21. Bf3 Bh6 22. Nf4 Bxf4 {Ostrovskiy,A (2370)-Radivojevic,I (2357) chess.com
INT 2023 1-0 (35)}) 8... Qb6 ({RR} 8... f5 9. Nbc3 Nd7 10. O-O Re8 11. Qd3 Nf6
12. b4 Qe7 13. b5 Ne4 14. Rab1 h5 15. a4 h4 16. a5 Bh6 17. a6 cxb5 18. Nd5 Qd8
19. cxb5 h3 20. Bxh3 bxa6 21. bxa6 Qa5 22. Nb4 Rb8 23. Nc6 {Torre,E (2536)
-Safin,S (2528) Aden 2002 1/2-1/2 (61)}) 9. b3 $146 ({RR} 9. Qd2 a5 10. O-O Na6
11. Nbc3 Be6 12. d5 cxd5 13. Nxd5 Bxd5 14. Bxd5 Nc5 15. Nd4 f5 16. Nb5 Rfd8 17.
Rad1 Bf8 18. Qc2 Rd7 19. h4 h5 20. Nd4 Rad8 21. Kg2 Bg7 22. Rh1 Re8 23. b3 Qd8
{Nikolov,P (1909)-Dimov,D (1771) Teteven BUL 2018 1-0}) 9... Qa5+ 10. Nbc3 Bg4
11. O-O Na6 12. a3 Qxc3 13. Nxc3 Bxd1 14. Rfxd1 Nc7 15. b4 Rfd8 16. Rab1 Rac8
17. Rdc1 f5 18. b5 cxb5 19. cxb5 b6 20. Nd5 Nxd5 21. Bxd5 Bf6 22. Rc6 Rxc6 23.
bxc6 Rc8 24. a4 Bd8 25. f4 Kf8 26. Kg2 Bc7 27. Kf3 Rb8 28. Bc4 Ke7 29. h3 f6
30. g4 fxg4+ 31. hxg4 Rh8 32. Rh1 Kf8 33. Ke4 Kg7 34. Kd5 Re8 35. e4 h6 36. f5
g5 37. Bd3 Re7 38. Rb1 Re8 39. a5 Kf7 40. axb6 axb6 41. Ra1 Re7 42. Ra8 Kg7 43.
Ra7 Kf7 44. Rxc7 Rxc7 45. Kxd6 Rc8 46. Ba6 Ra8 47. c7 h5 48. e5 fxe5 49. dxe5
b5 50. c8=Q Rxc8 51. Bxc8 b4 52. e6+ 1-0
[Event "Round 6: Daniel Aguiar De Sousa - Davi "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Daniel Aguiar De Sousa"]
[Black "Davi Santos Marques De Lucena"]
[Result "1-0"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "39"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nd2 O-O 5. Ngf3 d6 6. c3 Nbd7 7. h4 ({RR} 7.
Be2 Re8 8. h4 e5 9. dxe5 dxe5 10. Bg5 e4 11. Nh2 h6 12. Bxf6 Qxf6 13. Qa4 Qe7
14. O-O-O Nc5 15. Qc2 Rb8 16. h5 g5 17. Nb3 Nxb3+ 18. Qxb3 b5 19. Bg4 a5 20.
Bxc8 Rexc8 21. Nf1 a4 {Anguas Fanlo,S (2045)-Larino Nieto,D (2469) Pamplona
2008 0-1}) 7... Re8 ({RR} 7... a5 8. a4 Re8 9. Qb3 e5 10. dxe5 dxe5 11. Bg3 Nh5
12. Bh2 Nc5 13. Qc2 Bd7 14. Bc4 Bc6 15. Rg1 Bd5 16. g4 Bxc4 17. Nxc4 Nd3+ 18.
Ke2 e4 19. Ng5 Nf6 20. h5 h6 21. Nxe4 Rxe4 22. Qxd3 {Moghaddam,D (2015)-Damen,
J (1592) Helmond NED 2023 0-1 (46)}) 8. Qb3 e5 9. Bh2 $146 ({RR} 9. Bg5 h6 10.
Bc4 Qe7 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Bxf6 Qxf6 14. O-O-O Rb8 15. Ne4 Qe7 16.
Bb5 Be6 17. Bc4 Bxc4 18. Qxc4 Red8 19. Rxd8+ Rxd8 20. g4 Qd7 21. h5 gxh5 22.
gxh5 Kh8 23. Rg1 f5 {Baterowicz,M-Avramakis,A Sydney 1995 1/2-1/2 (43)}) 9...
exd4 10. cxd4 Nb6 11. Be2 Be6 12. Qc2 Rc8 13. Rd1 Bf5 14. Bd3 Bg4 15. O-O Nh5
16. Rde1 c5 17. dxc5 Rxc5 18. Qb3 d5 19. Qb4 Rc8 20. Qxg4 1-0
[Event "Round 1: Christian Almeida Do Nasciment"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Christian Almeida Do Nascimen"]
[Black "Camilo Mendonca De Lira"]
[Result "1-0"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "31"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 Nbd7 6. O-O-O O-O 7. f3 Re8 ({RR
} 7... c5 8. dxc5 dxc5 9. Bh6 Qa5 10. Kb1 Re8 11. h4 Bh8 12. h5 Nxh5 13. Nge2
c4 14. f4 Nhf6 15. f5 Ng4 16. Nd4 Nxh6 17. Qxh6 Nf8 18. fxg6 fxg6 19. Bxc4+ e6
20. Rdf1 Bg7 21. Rxf8+ Rxf8 22. Qxh7+ {Maklakova,N (1873)-Haapsal,M (1597)
Montesilvano ITA 2023 1-0}) 8. Bh6 e5 9. Nge2 $146 ({RR} 9. Bxg7 Kxg7 10. Nge2
a6 11. h4 b5 12. h5 Rh8 13. h6+ Kf8 14. Qg5 Bb7 15. dxe5 dxe5 16. Kb1 Qe7 17.
Nc1 Ne8 18. Qe3 Nd6 19. Nb3 Qe6 20. Be2 Ke7 21. Na5 Rhe8 22. Rxd6 Qxd6 23. Nxb7
Qc6 {Hartmann,W (1917)-Linnemann,C (1754) Reinstorf GER 2022 1-0 (31)}) 9... a5
10. h4 Bxh6 11. Qxh6 exd4 12. Nxd4 Ne5 13. h5 Nxh5 14. Rxh5 gxh5 15. Nd5 Nd7
16. Nf5 1-0
[Event "Round 8: Christian Almeida Do Nasciment"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Christian Almeida Do Nascimen"]
[Black "Marcio De Souza Pessoa"]
[Result "1-0"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "154"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5 4. e3 e6 5. Ngf3 Nbd7 6. Be2 ({RR} 6. c4 Be7 7.
Be2 O-O 8. Nh4 Be4 9. O-O h6 10. Bxf6 Nxf6 11. Nxe4 dxe4 12. g3 c5 13. dxc5
Bxc5 14. a3 a5 15. Ng2 a4 16. Qxd8 Rfxd8 17. Rfd1 g5 18. Ne1 Nd7 19. Rd2 Ne5
20. Rad1 Bb6 {Artemiev,V (2709)-Aravindh,C (2641) lichess.org INT 2021 0-1 (46)
}) ({RR} 6. c4 c6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 a6 10. b4 O-O-O 11. Nb3 h6 12.
Bf4 Nh5 13. Rxa6 Nxf4 14. Ra8+ Nb8 15. exf4 f6 16. Kd2 Be7 17. Bd3 Bg4 18. Nh4
Bh5 19. Bg6 f5 20. Bxh5 Bxh4 {Bordi,K (2288)-Komov,R (2335) chess.com INT 2023
1-0 (56)}) 6... h6 7. Bh4 Bd6 8. O-O $146 ({RR} 8. c4 c6 9. Bg3 Bxg3 10. hxg3
O-O 11. Nh4 Bh7 12. f4 Ne4 13. g4 Ndf6 14. Bd3 Qa5 15. g5 hxg5 16. fxg5 Nxg5
17. Bxh7+ Ngxh7 18. O-O dxc4 19. Nxc4 Qg5 20. Nf3 Qg3 21. Nce5 Ng4 22. Nxg4
Qxg4 {Plotecki,J (1974)-Drygalski,W (2189) Poland 2007 0-1 (62)}) 8... Qb8 9.
c4 c6 10. cxd5 exd5 11. Qb3 Ne4 12. Bg3 Nxg3 13. hxg3 Nf6 14. Bd3 Be6 15. Rfe1
O-O 16. Rac1 Qc7 17. Qc3 a5 18. a3 Rfc8 19. Bb1 Qb6 20. e4 dxe4 21. Nxe4 Nd5
22. Qd2 Be7 23. Nc5 Bxc5 24. dxc5 Qc7 25. Nd4 Re8 26. Qc2 Nf6 27. Nxe6 Rxe6 28.
Rxe6 fxe6 29. Re1 e5 30. Ba2+ Kh8 31. Qf5 Re8 32. Rd1 e4 33. Rd6 Qe7 34. Re6
Qd8 35. Rd6 Qe7 36. Be6 Rf8 37. Qg6 Qe8 38. Qxe8 Rxe8 39. Kf1 Kh7 40. Bf5+ Kg8
41. Ke2 Kf7 42. Bd7 Re5 43. b4 axb4 44. axb4 Nd5 45. Bc8 e3 46. Rd7+ Kf6 47.
Rxb7 Nc3+ 48. Ke1 e2 49. Rd7 Rh5 50. Rd6+ Ke7 51. Bh3 Rd5 52. Rxd5 Nxd5 53.
Kxe2 Nxb4 54. Ke3 Nc2+ 55. Kd3 Nb4+ 56. Kc4 Na6 57. Bf5 g5 58. Be4 Kd7 59. f4
Nc7 60. f5 Ne8 61. Bf3 Nf6 62. g4 Ne8 63. Kd4 Nc7 64. Ke5 Na6 65. Kf6 Nxc5 66.
Kg7 Kd6 67. Kxh6 Nd7 68. Kxg5 c5 69. Kf4 c4 70. g5 c3 71. Be4 Nb6 72. g6 Nd5+
73. Kg5 Ke7 74. Kh6 Nf6 75. Bc2 Ng4+ 76. Kg7 Nf6 77. Kh8 Kd6 1-0
[Event "Round 7: Alexandre Souza Fontoura - Her"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Alexandre Souza Fontoura"]
[Black "Herbert Abreu Carvalho"]
[Result "0-1"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "34"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bf4 d6 3. Nf3 g6 4. e3 Bg7 5. Be2 O-O 6. O-O Nbd7 7. h3 Re8 8. c4
c5 9. Bh2 ({RR} 9. Nc3 b6 10. d5 a6 11. a4 Nf8 12. e4 h6 13. Re1 g5 14. Bh2 Ng6
15. e5 dxe5 16. Nxe5 Nxe5 17. Bxe5 Bf5 18. Bf3 Qd7 19. Qb3 Qa7 20. a5 bxa5 21.
Rxa5 h5 22. Qa3 g4 23. hxg4 hxg4 {Pakleza,Z (2496)-Petukhov,D (2350) chess.com
INT 2023 1-0 (48)}) ({RR} 9. Nc3 b6 10. d5 Nf8 11. Qc2 h6 12. Rad1 Bf5 13. e4
Bc8 14. e5 N6h7 15. exd6 exd6 16. Nb5 Bf5 17. Bd3 Bxh3 18. Nxd6 Qf6 19. Nxe8
Rxe8 20. Bg3 Bg4 21. Rfe1 Rxe1+ 22. Rxe1 Bxf3 23. gxf3 Ng5 {Zeynalov,R (2127)
-Petukhov,D (2350) chess.com INT 2023 1-0 (31)}) 9... Qb6 $146 ({RR} 9... e5
10. dxe5 dxe5 11. Nxe5 Nxe5 12. Qxd8 Rxd8 13. Bxe5 Bf5 14. Bf3 Ne4 15. Bxg7
Kxg7 16. b3 Rab8 17. Bxe4 Bxe4 18. Nc3 Bd3 19. Rfd1 Bc2 20. Rxd8 Rxd8 21. Nd5
f5 22. f3 Kf7 23. Rc1 Bd3 24. Rd1 {Mosutha,T (1998)-Dovbnia,N (1944) chess.com
INT 2022 1-0 (33)}) ({RR} 9... b6 10. Nc3 cxd4 11. exd4 Bb7 12. d5 Rc8 13. Rc1
a6 14. a4 Nf8 15. Qd2 Qd7 16. Rfd1 Red8 17. Qe3 Qc7 18. Nd4 Ba8 19. Bf4 Qd7 20.
Nc2 Qb7 21. Qg3 Qd7 22. Qh4 h5 23. g4 hxg4 24. hxg4 {Radnai,A (2288)
-Kakabayaev,M (2250) Budapest 2016 1/2-1/2 (41)}) ({RR} 9... cxd4 10. exd4 d5
11. c5 Ne4 12. Nc3 Nxc3 13. bxc3 e5 14. Bb5 e4 15. Ne1 e3 16. fxe3 Rxe3 17. Qd2
Re6 18. Nf3 Qa5 19. Qb2 Nf6 20. Be5 Ne4 21. Bxg7 Kxg7 22. c4 Qd8 23. cxd5 Qxd5
24. Rac1 {Eslon,J (2420)-Kleinplatz,S (2315) Alicante 1992 1-0 (36)}) 10. Qb3
Ne4 11. Nc3 Nxc3 12. bxc3 Qa5 13. Qb5 Qxc3 14. Rad1 Qb4 15. Qxb4 cxb4 16. Rb1
a5 17. a3 bxa3 0-1
[Event "Round 1: Alexander Lucas Band De La Tor"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Alexander Lucas Band De La To"]
[Black "Wagner Martins Madeira"]
[Result "0-1"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "68"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 O-O 5. Nf3 d6 6. O-O Nbd7 7. Nbd2 Re8 8.
c3 e5 9. Bg5 h6 10. Bxf6 Nxf6 11. dxe5 dxe5 12. Ne4 $146 ({RR} 12. Be4 c6 13.
Qc2 Qc7 14. h3 Be6 15. Nh2 Rad8 16. Ndf3 b5 17. b3 c5 18. g4 c4 19. b4 Nxe4 20.
Qxe4 Rd3 21. Rfc1 Bd5 22. Qxd3 cxd3 23. Nd2 e4 24. f3 Qg3+ {0-1 (24) Da Silva,
M-De Barbosa,A (2080) Joao Pessoa 2012}) ({RR} 12. Qc2 Bg4 13. Bc4 Bf5 14. Qb3
Re7 15. Rfd1 Qe8 16. Qxb7 e4 17. Nh4 Be6 18. Bxe6 Rxe6 19. Qb3 Rb8 20. Qc2 Qb5
21. Qb3 g5 22. Nf5 Reb6 23. Qxb5 Rxb5 24. Nxg7 Kxg7 25. b3 Rd5 26. Kf1 Rbd8 {
Navarro Coloma,A (1946)-Pein,J Neos Marmaras 2012 1-0 (43)}) 12... Qe7 13. Qc2
Nxe4 14. Bxe4 c6 15. Qb3 Be6 16. Qa4 a5 17. Rfd1 f5 18. Bc2 b5 19. Qh4 g5 20.
Qh5 c5 21. Qg6 e4 22. Nd2 Qf6 23. Qxf6 Bxf6 24. f3 exf3 25. Nxf3 b4 26. cxb4
axb4 27. a4 b3 28. Bd3 c4 29. Be2 Bxb2 30. Rab1 Bg7 31. Nd4 Bxd4 32. Rxd4 c3
33. Bc4 c2 34. Bxe6+ Rxe6 0-1
[Event "Round 11: Daniel Aguiar De Sousa - Marc"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Daniel Aguiar De Sousa"]
[Black "Marcelo Wanderley Bouwman"]
[Result "0-1"]
[ECO "A45"]
[Annotator "Chessbase (RR)"]
[PlyCount "82"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Bf4 g6 3. Nc3 d6 4. Nf3 Bg7 5. e4 c6 6. Qd2 Qa5 7. a3 $146 ({RR}
7. Bd3 Bg4 8. O-O-O Nbd7 9. Bh6 Bxh6 10. Qxh6 O-O-O 11. Kb1 Kb8 12. h3 Bxf3 13.
gxf3 c5 14. Ne2 cxd4 15. Nxd4 Rc8 16. Qe3 Qc5 17. Rd2 Rhd8 18. Rhd1 Ne5 19. f4
Nc6 20. Ne2 Nb4 21. a3 Qxe3 {Vasilchuk,Y-Tarasov,V Kharkov (Ukraine) 1956 1/
2-1/2}) ({RR} 7. Bd3 O-O 8. h3 Nbd7 9. O-O e5 10. Be3 Re8 11. dxe5 Nxe5 12.
Nxe5 dxe5 13. Nd5 Qxd2 14. Nxf6+ Bxf6 15. Bxd2 Be6 16. Bc3 Bg7 17. b3 f6 18. f4
Rad8 19. fxe5 fxe5 20. Rad1 b5 21. Be2 Bc8 {Antipov,M (2589)-Moussard,J (2605)
Caleta ENG 2019 1/2-1/2 (37)}) ({RR} 7. h3 Nbd7 8. e5 dxe5 9. Nxe5 Nxe5 10.
Bxe5 Bf5 11. Bc4 O-O 12. g4 Bd7 13. O-O-O b5 14. Bb3 b4 15. Na4 Ne4 16. Qe3 Nf6
17. Nc5 Bc8 18. Kb1 Qb5 19. Qf3 a5 20. Ba4 Qb6 21. Qxc6 Qa7 {Pfreundt,J (2413)
-Karall,L (1806) Lienz AUT 2023 1-0 (41)}) ({RR} 7. Be2 Bg4 8. b4 Qc7 9. e5
dxe5 10. Nxe5 Qc8 11. O-O Bxe2 12. Nxe2 O-O 13. a4 Nbd7 14. Ra3 Nxe5 15. dxe5
Ng4 16. Rh3 h5 17. Qd4 Qe6 18. Re1 Rfd8 19. Qe4 f5 20. Qf3 Nxe5 21. Qb3 Qxb3 {
Jobski,W (1702)-Rollwitz,J (2133) Bad Sooden 2002 0-1 (60)}) ({RR} 7. Bd3 c5 8.
dxc5 Qxc5 9. Bb5+ Bd7 10. Be2 O-O 11. O-O Bc6 12. Bd3 Nbd7 13. a3 Ng4 14. Rad1
Bxc3 15. bxc3 Nge5 16. Nd4 Rac8 17. Rb1 Nc4 18. Qe2 Ncb6 19. Be3 Qxc3 20. Rb3
Qa5 21. Bd2 Qe5 {Christensen,J (2225)-Rossen,C (2170) Aarhus 1998 1-0 (41)})
7... O-O 8. h4 Bg4 9. Nh2 e5 10. b4 Qc7 11. dxe5 dxe5 12. Bg5 Be6 13. Bd3 a5
14. b5 Nbd7 15. Nf3 Bg4 16. Nh2 Be6 17. Nf1 Nh5 18. g3 Nc5 19. Be2 Nf6 20. h5
Ncxe4 21. Qe3 Nxc3 22. Qxc3 Ne4 23. Qe3 Nxg5 24. Qxg5 cxb5 25. Qe3 Qc6 26. Rh4
Rac8 27. c4 bxc4 28. Rc1 b5 29. g4 e4 30. Ng3 Bd5 31. g5 Rfe8 32. hxg6 fxg6 33.
Bg4 Rcd8 34. Ne2 Be6 35. Bh3 Rd3 36. Bxe6+ Qxe6 37. Qa7 Rxa3 38. Qc5 Rb3 39.
Qc7 Qe7 40. Qh2 Bb2 41. Rb1 Be5 0-1
[Event "Round 11: Adriano De Jesus Silva Cunha "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Adriano De Jesus Silva Cunha"]
[Black "Mario Henrique Andrade Fiaes"]
[Result "1-0"]
[ECO "A46"]
[Annotator "Chessbase (RR)"]
[PlyCount "55"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 Be7 5. Nbd2 d5 6. e3 O-O 7. Bd3 c5 8. c3
Nc6 9. O-O Bd6 $146 ({RR} 9... b6 10. Qe2 Bb7 11. Rad1 Rc8 12. dxc5 bxc5 13. e4
Re8 14. Rfe1 d4 15. Bxf6 Bxf6 16. e5 Be7 17. Qe4 g6 18. Qf4 Bf8 19. Ne4 Kh8 20.
h4 Qe7 21. Nd6 Rc7 22. Nxe8 Qxe8 23. h5 Ne7 24. hxg6 {Duran Vega,S (2340)
-Jordao Barbosa,M (2183) Tornelo INT 2021 1-0 (88)}) ({RR} 9... b6 10. Ne5 Bb7
11. f4 Nd7 12. Bg3 Rc8 13. a4 Ndb8 14. Qh5 Ba6 15. Bb5 Bb7 16. f5 Nxe5 17. Bxe5
Bg5 18. fxe6 fxe6 19. Qg6 Qe7 20. Bd3 Bxe3+ 21. Kh1 Rf5 22. g4 Nd7 23. gxf5
Nxe5 24. dxe5 {Duda,J (2734)-Moussard,J (2608) chess24.com INT 2020 1-0}) ({RR
} 9... b6 10. Qe2 Bb7 11. Rad1 Qc7 12. a3 e5 13. Bg3 Bd6 14. dxc5 bxc5 15. e4
d4 16. Nc4 Rfe8 17. Rc1 Qd7 18. Rfd1 Rab8 19. b4 dxc3 20. Nxd6 Qxd6 21. Bb5 Nd4
22. Nxd4 cxd4 23. Bxe8 Nxe8 24. Rxc3 {Girish,A (2498)-Koridze,L (1977) chess.
com INT 2022 1-0 (41)}) ({RR} 9... b6 10. Bg3 Bb7 11. Ne5 Nxe5 12. Bxe5 Bd6 13.
Bxf6 Qxf6 14. f4 Qe7 15. Nf3 f5 16. Qe2 Bc6 17. Ne5 Bxe5 18. fxe5 g6 19. Rf3
Rf7 20. Raf1 h5 21. Rg3 Rg7 22. Rgf3 Rh7 23. Qe1 Kh8 24. h4 {Trifunovic,
P-Kupper,J Zuerich 1954 0-1 (54)}) ({RR} 9... Ne8 10. Bxe7 Qxe7 11. dxc5 Qxc5
12. e4 dxe4 13. Nxe4 Qe7 14. Re1 e5 15. Ng3 Nf6 16. Bb5 Bg4 17. Qe2 {1/2-1/2
(17) Trifunovic,P-Velimirovic,D Vrnjacka Banja 1963}) 10. Bg3 Re8 11. Ne5 Bxe5
12. dxe5 Nd7 13. f4 c4 14. Bc2 Qb6 15. Qe2 Qxb2 16. Nxc4 Qb5 17. Qd3 Nf8 18.
Nd6 Qxd3 19. Bxd3 Re7 20. Rab1 b6 21. Bb5 Na5 22. Rfc1 Nd7 23. Bh4 f6 24. c4
dxc4 25. Nxc4 Nxc4 26. Rxc4 Kf7 27. Rd1 Bb7 28. Rd6 1-0
[Event "Round 3: Adriano De Jesus Silva Cunha -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Adriano De Jesus Silva Cunha"]
[Black "Carlos Augusto De C. Mathias"]
[Result "1-0"]
[ECO "A46"]
[Annotator "Chessbase (RR)"]
[PlyCount "70"]
[EventDate "2023.??.??"]
1. d4 d6 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 c6 5. c3 ({RR} 5. h3 e5 6. c4 Be7 7. Nc3
O-O 8. Be2 Re8 9. O-O Qc7 10. b4 Nf8 11. b5 Ng6 12. bxc6 bxc6 13. Bd3 exd4 14.
exd4 h6 15. Be3 Bf8 16. Qc2 Ne7 17. Rfe1 Bd7 18. Bf4 Nc8 19. Ne4 Nxe4 {
Djordjevic,V (2350)-Klenburg,M (2346) chess.com INT 2020 0-1 (48)}) 5... Qb6
$146 ({RR} 5... Qc7 6. Bd3 e5 7. Nbd2 Be7 8. O-O h6 9. Bh4 g5 10. Bg3 Nh5 11.
dxe5 dxe5 12. Bc4 Nxg3 13. fxg3 Qb6 14. Bxf7+ Kxf7 15. Nc4 Qc5 16. Nxg5+ Ke8
17. Qh5+ {1-0 (17) Kommer,B-De Hoop,T Hengelo 1999}) ({RR} 5... h6 6. Bh4 Qc7
7. Nbd2 e5 8. Qc2 Be7 9. Be2 Nd5 10. Bxe7 Nxe7 11. Rd1 O-O 12. Nc4 Nb6 13. dxe5
Nxc4 14. Bxc4 dxe5 15. Qe4 Qb6 16. Qxe5 Ng6 17. Qe4 Qxb2 18. Qxg6 Qxc3+ 19. Nd2
Qxc4 20. Qxg7+ {Montermann,K (2030)-Matriciani,R (1835) Polch 1990 1/2-1/2 (34)
}) ({RR} 5... e5 6. Nbd2 Be7 7. Qc2 Qc7 8. Be2 a6 9. O-O O-O 10. Rfd1 Re8 11.
a4 h6 12. Bh4 b6 13. h3 Bb7 14. Bg3 {1/2-1/2 (14) Panic,M (2160)-Bitsch,T
Hessen 2000}) 6. Qc2 Qc7 7. Nbd2 e5 8. Bd3 Be7 9. O-O O-O 10. Bxh7+ Nxh7 11.
Bxe7 Re8 12. Bh4 Ndf6 13. dxe5 dxe5 14. Nc4 Nd7 15. Rfd1 Nhf8 16. Rd2 Ng6 17.
Bg3 Nf6 18. h3 b5 19. Nd6 Re7 20. Nxf7 Kxf7 21. Ng5+ Kg8 22. Qxg6 Be6 23. b3
Bf7 24. Qc2 Rd8 25. Rad1 Rxd2 26. Rxd2 Qb6 27. Qf5 Qc7 28. Nf3 Nd7 29. Bh4 Be6
30. Qe4 Rf7 31. Ng5 Bf5 32. Qf3 Rf8 33. e4 Bg6 34. Qd1 Nc5 35. f3 Qb6 1-0
[Event "Round 9: Iung Alicio De O. Pinheiro - L"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Iung Alicio De O. Pinheiro"]
[Black "Lucas Do Valle Cardoso"]
[Result "0-1"]
[ECO "A46"]
[Annotator "Chessbase (RR)"]
[PlyCount "48"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. c4 Be7 6. Nc3 d5 7. cxd5 exd5 8. O-O
O-O 9. b3 Nbd7 10. Bb2 c5 11. Rc1 Rc8 12. Qe2 Re8 ({RR} 12... Qc7 13. Bf5 Rcd8
14. Rfd1 Rfe8 15. Qc2 g6 16. Bh3 Qb8 17. Qb1 c4 18. bxc4 dxc4 19. e4 Bb4 20. e5
Bxc3 21. Rxc3 Nd5 22. Rxc4 Nf4 23. d5 Nxh3+ 24. gxh3 Nc5 25. e6 Rxd5 26. exf7+
Kxf7 27. Qc1 {Andreikin,D (2724)-Sanal,V (2557) chess.com INT 2021 1-0 (45)})
13. Rfd1 ({RR} 13. Ba6 Bxa6 14. Qxa6 Ra8 15. Rc2 Qc8 16. Qe2 Qb7 17. Rfc1 Rac8
{0-1 (17) Burset Camps,G (1409)-Moran Cabezas,E (1736) Platja d'Aro ESP 2023})
13... Bd6 14. Bf5 a6 $146 ({RR} 14... Qe7 15. g3 Rcd8 16. Bh3 Nf8 17. Nh4 g6
18. Nf3 Ne6 19. Nb5 Bb8 20. Bg2 Ne4 21. Nc3 f5 22. Na4 c4 23. bxc4 Ba6 24. Qe1
Bxc4 25. a3 Rc8 26. Nc3 Red8 27. Nxe4 fxe4 28. Nd2 Bd3 29. Rxc8 {Antunac,G
(2390)-Nikolac,J (2417) Croatia 2011 0-1 (69)}) 15. Bxd7 Qxd7 16. Na4 Qd8 17.
dxc5 bxc5 18. b4 cxb4 19. Bd4 Ne4 20. Qb2 Qa5 21. Nb6 Rxc1 22. Rxc1 Qb5 23. Qc2
a5 24. Na4 Rc8 0-1
[Event "Round 7: Stefan Moisei Vieira Lima - Lu"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Stefan Moisei Vieira Lima"]
[Black "Lucas Fonseca Piccoli"]
[Result "1-0"]
[ECO "A46"]
[Annotator "Chessbase (RR)"]
[PlyCount "97"]
[EventDate "2023.??.??"]
{[%evp 0,97,30,30,30,28,30,11,38,22,35,23,57,-7,24,27,43,40,48,53,42,32,58,45,
19,11,12,-12,19,-2,12,12,0,2,-1,-8,4,-28,10,-4,-8,0,-12,-10,0,-4,-12,-16,-24,
-12,23,-18,20,21,23,59,76,252,273,25,63,-13,23,-19,-36,-13,51,52,0,0,0,-72,23,
45,7,-2,-1,-5,258,272,297,288,389,233,428,439,607,717,705,511,654,654,746,757,
830,859,1067,848,1225,297]} 1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O c5
6. b3 cxd4 7. Bb2 Be7 8. Nxd4 Bxg2 9. Kxg2 Qb6 10. Qd3 Qb7+ 11. Kg1 a6 12. Nd2
$146 ({RR} 12. a4 b4 13. Nd2 d5 14. Rfe1 Nbd7 15. Qf3 Nc5 16. e3 Rc8 17. Rac1
O-O 18. Qe2 Nce4 19. f3 Nc3 20. Qd3 Rfd8 21. Ne2 Qc6 22. Nd4 Qb6 23. Ne2 Nxe2+
24. Qxe2 Nd7 25. Kg2 Bf6 26. Bxf6 Nxf6 {Ghaderi,F (1758)-Kalantari,S (1895)
Teheran 2014 0-1 (77)}) ({RR} 12. a4 b4 13. c4 bxc3 14. Nxc3 d5 15. Rfb1 Nbd7
16. Ba3 Bxa3 17. Rxa3 Nc5 18. Qe3 Nce4 19. Nxe4 dxe4 20. Qg5 O-O 21. b4 Rfd8
22. e3 Rd5 23. Qf4 e5 24. Qh4 exd4 25. exd4 Rxd4 26. Rc3 Rad8 {Ruboczki,T
(2022)-Szarvas,P (2193) Hungary 2014 0-1}) 12... O-O 13. Rab1 d6 14. c4 b4 15.
e4 Nbd7 16. Qe2 Nc5 17. Rfe1 Rfd8 18. Rbd1 Rd7 19. N4f3 e5 20. Nh4 g6 21. Ng2
Bd8 22. f4 Bb6 23. Kh1 Re8 24. Qf3 Re6 25. Re2 Nh5 26. f5 Re8 27. g4 Nf4 28.
Nxf4 exf4 29. Rde1 Bd8 30. Kg2 Bh4 31. Rd1 Rde7 32. e5 dxe5 33. Qxb7 Nxb7 34.
Ne4 f6 35. Kf3 gxf5 36. gxf5 Rg7 37. Red2 Ree7 38. a3 a5 39. Rd8+ Kf7 40. Rb8
a4 41. axb4 axb3 42. c5 Be1 43. Rxe1 Rd7 44. Rxb7 Rxb7 45. Nd6+ Kg8 46. Nxb7
Rxb7 47. c6 Rb8 48. b5 Kf7 49. b6 1-0
[Event "Round 5: Adriano De Jesus Silva Cunha -"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Adriano De Jesus Silva Cunha"]
[Black "Benicio Rocha Bulhoes"]
[Result "1-0"]
[ECO "A48"]
[Annotator "Chessbase (RR)"]
[PlyCount "39"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 Nxd2 6. Qxd2 O-O 7. e4 ({RR}
7. e3 c5 8. c3 b6 9. Bc4 Bb7 10. O-O Bxf3 11. gxf3 d5 12. Be2 Qd7 13. Rad1 c4
14. e4 e6 15. Bg5 Nc6 16. h4 h5 17. e5 b5 18. Kh2 Kh7 19. Rg1 Ne7 20. f4 Nf5
21. Bxh5 gxh5 {Bilan,D (2303)-Nazari,A (2367) chess.com INT 2023 0-1 (32)})
7... c5 8. c3 Nc6 $146 ({RR} 8... cxd4 9. Nxd4 d6 10. Bc4 Qc7 11. Bb3 Nc6 12.
O-O Na5 13. Nb5 Qb6 14. Nd4 Nxb3 15. axb3 Re8 16. Kh1 e5 17. Ne2 Qxb3 18. f4 f5
19. Qxd6 Qxb2 20. exf5 Bxf5 21. Ng3 Qxc3 22. Rac1 Qd4 23. Nxf5 {Olivar,
E-Franco,J Lima 2002 0-1 (39)}) 9. d5 Ne5 10. d6 Nxf3+ 11. gxf3 Bf6 12. Bxf6
exf6 13. O-O-O Qa5 14. Kb1 b6 15. Qh6 Ba6 16. Bxa6 Qxa6 17. Rd5 Kh8 18. Rh5
Qd3+ 19. Ka1 gxh5 20. Qxf6+ 1-0
[Event "Round 3: Jose Ricardo Goncalv De Santan"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Jose Ricardo Goncalv De Santa"]
[Black "Davi Santos Marques De Lucena"]
[Result "0-1"]
[ECO "A48"]
[Annotator "Chessbase (RR)"]
[PlyCount "126"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 Bg7 7. e3 c5 8.
Be2 ({RR} 8. c4 cxd4 9. exd4 Nc6 10. c3 O-O 11. Be2 dxc4 12. Bxc4 Na5 13. Be2
Bf5 14. O-O Rc8 15. Qd2 Nc4 16. Bxc4 Rxc4 17. Ne5 Rc8 18. Rac1 Be6 19. Rc2 Qd5
20. Bh6 Rfd8 21. Bxg7 Kxg7 22. Qe3 f6 {D'Arruda,R (2271)-Weinstein,J chess.com
INT 2023 0-1 (53)}) 8... Nc6 9. O-O O-O 10. Qd2 c4 $146 ({RR} 10... Qa5 11. Bg3
Bg4 12. Rfd1 e6 13. Bd6 Bxf3 14. Bxf3 cxd4 15. cxd4 Qxd2 16. Rxd2 Rfd8 17. Bg3
Rac8 18. Rb1 Na5 19. Be2 Rc3 20. Bd3 b6 21. Re2 Rdc8 22. h4 Ra3 23. Ra1 Nc6 24.
Bd6 Rc3 25. a3 {Rakhmanov,A (2473)-Kokarev,D (2536) playchess.com INT 2006 0-1
(52)}) 11. h3 h6 12. Nh2 g5 13. Bg3 Bf5 14. h4 e6 15. hxg5 hxg5 16. f4 Nb8 17.
Nf3 Bh6 18. Kf2 Nd7 19. Rh1 Nf6 20. Kg1 Ne4 21. Qe1 Kg7 22. Rxh6 Kxh6 23. fxg5+
Kg7 24. Be5+ f6 25. gxf6+ Kf7 26. Qh4 Rh8 27. Ng5+ Kg6 28. Qf4 Nxg5 29. Rf1 Qf8
30. Bg4 Bxg4 31. Qxg4 Qf7 32. Rf3 Rh5 33. Rg3 Rah8 34. Kf2 Kh7 35. Ke2 Rg8 36.
Qf4 Ne4 37. Rxg8 Kxg8 38. g4 Rg5 39. Kd1 Qg6 40. Kc1 Rxg4 41. f7+ Kf8 42. Qf3
Rg3 43. Qf4 Rg1+ 44. Kb2 Qxf7 45. Qh4 Ke8 46. Qh2 Rf1 47. Qh8+ Qf8 48. Qh5+ Kd7
49. Bf4 Rxf4 50. exf4 Qxf4 51. Qh7+ Kc6 52. Qe7 Qd6 53. Qe8+ Kb6 54. a4 Qc6 55.
Qd8+ Ka6 56. Qe7 Qb6+ 57. Ka3 Nxc3 58. a5 Kxa5 59. Qf8 Nb5+ 60. Ka2 Nxd4 61.
Qa3+ Kb5 62. c3 Qa5 63. Kb2 Nb3 0-1
[Event "Round 10: Haroldo Cunha Dos Santos Juni"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Haroldo Cunha Dos Santos Juni"]
[Black "Marco Antonio H. Asfora"]
[Result "0-1"]
[ECO "A48"]
[Annotator "Chessbase (RR)"]
[PlyCount "87"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Nbd2 O-O 6. Be2 Nbd7 7. h3 c6 8. O-O
b5 9. a4 Qb6 $146 ({RR} 9... a6 10. axb5 cxb5 11. Bxb5 Rb8 12. Bc4 Nh5 13. Bh2
Kh8 14. Nb3 e5 15. g4 Nb6 16. Bxa6 e4 17. Bxc8 exf3 18. Ba6 f5 19. Qxf3 fxg4
20. Qxg4 Rf5 21. Kh1 Nf6 22. Qg2 Bh6 23. f4 Nbd5 24. Rae1 {Ullrich,
M-Eilsberger,D Doernigheim 1994 1-0 (54)}) ({RR} 9... b4 10. a5 c5 11. Bh2 Bb7
12. c3 bxc3 13. bxc3 Nd5 14. Ra3 Rc8 15. Bc4 N5f6 16. Qe2 Qc7 17. Bd3 Rfe8 18.
a6 Bxf3 19. Qxf3 Rb8 20. Nc4 Nb6 21. Na5 Nbd5 22. Bc4 cxd4 23. cxd4 Nb4 24. e4
{Kurajica,B (2510)-Ardiansyah,H (2395) Surakarta (Solo) 1982 1/2-1/2}) ({RR}
9... b4 10. a5 Rb8 11. Bh2 Nd5 12. e4 Nc7 13. e5 d5 14. Re1 e6 15. Bf4 c5 16.
dxc5 Nxc5 17. Nd4 Qe8 18. N2b3 Nxb3 19. Nxb3 Ba6 20. Qd4 Bxe2 21. Rxe2 Qb5 22.
Rd2 Ra8 23. Qe3 Rfc8 24. h4 {Gvanceladze,A (2238)-Kharmunova,N (2156) Moscow
2017 1/2-1/2 (80)}) ({RR} 9... bxa4 10. Rxa4 Nd5 11. Bh2 c5 12. c3 Bb7 {
1/2-1/2 (12) Tettinek,M-Jiretorn,E (2170) Aarhus 1995}) 10. c4 bxc4 11. Nxc4
Qc7 12. a5 Ba6 13. Qc2 Qb7 14. Rfc1 Nd5 15. Bh2 Nb4 16. Qd2 Rfd8 17. Ra3 Nf6
18. Rb3 c5 19. Qe1 Rac8 20. dxc5 dxc5 21. Nfe5 Bb5 22. Nd3 Bxc4 23. Nxc5 Rxc5
24. Rxc4 Rxc4 25. Bxc4 Nc2 26. Qe2 Qe4 27. f3 Qf5 28. g4 Qxa5 29. Qxc2 Qe1+ 30.
Bf1 Rd2 31. Qxd2 Qxd2 32. Rb8+ Bf8 33. Bf4 Kg7 34. g5 Nd7 35. Rd8 f6 36. h4 a5
37. b3 a4 38. bxa4 e5 39. gxf6+ Kxf6 40. Bg5+ Kg7 41. Bb5 Qe1+ 42. Kg2 Nc5 43.
Rc8 Qd2+ 44. Kh3 0-1
[Event "Round 7: Haroldo Cunha Dos Santos Junio"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Haroldo Cunha Dos Santos Juni"]
[Black "Marcelo Wanderley Bouwman"]
[Result "1-0"]
[ECO "A48"]
[Annotator "Chessbase (RR)"]
[PlyCount "121"]
[EventDate "2023.??.??"]
{[%evp 0,121,27,23,30,30,54,57,51,23,41,33,20,20,51,16,26,-13,-7,-7,52,12,87,
89,106,98,89,23,25,25,46,33,34,32,52,52,40,26,101,120,74,115,181,179,311,159,
152,182,243,249,248,240,256,274,358,218,209,226,205,216,216,202,202,200,200,
171,209,209,226,239,245,233,282,277,274,282,287,245,234,243,260,257,321,323,
320,320,330,317,332,336,332,332,335,338,339,338,342,342,342,334,336,336,344,
336,395,356,394,402,428,455,462,459,462,342,433,358,361,513,576,664,664,776,
1014,1016]} 1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 c5 6. O-O b6 7. a4
({RR} 7. d5 d6 8. Nc3 Na6 9. e4 Nc7 10. a4 Re8 11. Re1 Nh5 12. Bg5 h6 13. Bh4
g5 14. Nd2 Nf4 15. Bg3 e5 16. Bg4 Bxg4 17. Qxg4 h5 18. Qf5 Nce6 19. Bxf4 Nxf4
20. Nc4 Re6 21. Kf1 Bh6 {Grischuk,A (2766)-Aronian,L (2764) Leuven BEL 2018
1-0 (36)}) 7... Nc6 ({RR} 7... Bb7 8. h3 d6 9. a5 cxd4 10. a6 Bc8 11. exd4 Nd5
12. Qd2 Nc7 13. Bh6 Bxa6 14. Bxa6 Nbxa6 15. Bxg7 Kxg7 16. d5 Nc5 17. b4 Ne4 18.
Qd3 Nf6 19. c4 b5 20. Nc3 bxc4 21. Qxc4 Qc8 22. Ra5 {Jacobsen,M (2324)-Kopylov,
M (2376) Dublin IRL 2023 1/2-1/2 (33)}) 8. d5 Na5 $146 ({RR} 8... Nb4 9. Nc3
Nh5 10. Bg5 h6 11. Bh4 g5 12. Nd2 gxh4 13. Bxh5 e6 14. Bf3 Rb8 15. e4 Qg5 16.
Re1 Ba6 17. a5 Rfe8 18. axb6 axb6 19. Na2 Nxa2 20. Rxa2 Ra8 21. e5 Bb7 22. Rxa8
Bxa8 23. Ne4 {Burmakin,V (2518)-Cabezas Ayala,I (2308) La Roda 2017 1-0 (67)})
9. Nc3 d6 10. h3 Nb7 11. e4 e5 12. dxe6 fxe6 13. e5 Ne4 14. Nxe4 Rxf4 15. Nxd6
Nxd6 16. Qxd6 Qxd6 17. exd6 Bxb2 18. Ra2 Bd4 19. a5 bxa5 20. Rxa5 Bb7 21. Ng5
Raf8 22. Bf3 Bc8 23. Rxa7 c4 24. Rc7 Bb6 25. Rc6 Ba5 26. Bg4 R4f6 27. Rxc8 Rxc8
28. Bxe6+ Rxe6 29. Nxe6 Re8 30. Nd4 Bb6 31. Nc6 Re2 32. Rb1 Bxf2+ 33. Kf1 Rd2
34. d7 Bh4 35. Rb8+ Kg7 36. d8=Q Bxd8 37. Rxd8 Rxc2 38. Ne5 c3 39. Rc8 Rc1+ 40.
Kf2 c2 41. Nd3 Ra1 42. Rxc2 Ra7 43. Kf3 Ra3 44. Ke4 Ra4+ 45. Kd5 Ra5+ 46. Nc5
Kf6 47. Rf2+ Ke7 48. Rb2 Kf6 49. Rb7 h5 50. Kd4 Ra2 51. g3 h4 52. g4 Rd2+ 53.
Ke3 Rd1 54. Ne4+ Ke6 55. Rg7 Re1+ 56. Kf3 Rf1+ 57. Kg2 Rf4 58. Rxg6+ Kf7 59.
Rf6+ Rxf6 60. Nxf6 Kxf6 61. Kf3 1-0
[Event "Round 9: Jose Ricardo Goncalv De Santan"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Jose Ricardo Goncalv De Santa"]
[Black "Marcelo Wanderley Bouwman"]
[Result "1-0"]
[ECO "A48"]
[Annotator "Chessbase (RR)"]
[PlyCount "131"]
[EventDate "2023.??.??"]
{[%evp 0,131,27,24,83,50,67,34,49,25,24,1,0,6,10,-8,-21,-75,-34,-29,-23,-36,
-41,-27,-23,-13,-5,-18,-22,-26,10,15,35,-8,-15,-51,-37,-41,-41,-58,-64,-87,-87,
-65,-27,-35,41,41,87,103,178,122,120,120,122,201,125,112,115,125,121,130,110,
115,102,110,110,110,122,122,118,70,70,91,115,111,122,104,107,104,104,104,113,
103,122,112,128,90,90,86,91,87,89,88,90,90,128,88,91,71,88,74,81,64,91,91,89,
85,132,158,195,85,187,133,144,124,168,286,307,311,320,330,506,514,604,689,804,
775,813,953,953,807,1012,1291]} 1. d4 d6 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7 5. b3
Nc6 ({RR} 5... Nbd7 6. Bb2 e5 7. Nbd2 Qe7 8. dxe5 dxe5 9. e4 Nh5 10. O-O Nf4
11. Nc4 O-O 12. Re1 Re8 13. h3 a5 14. a4 Qf6 15. Bf1 Bf8 16. Ne3 c6 17. Qd2 h5
18. Rad1 Nxh3+ 19. gxh3 Qxf3 20. Bg2 {Ferragut,A (2255)-Ravelo Gil,E (2397)
San Cristobal 2012 0-1 (41)}) ({RR} 5... O-O 6. Nbd2 c5 7. Bb2 cxd4 8. exd4 Bg4
9. h3 Bxf3 10. Nxf3 Nc6 11. a3 d5 12. O-O Ne4 13. Qe2 f5 14. Ne5 Nxe5 15. dxe5
Qc7 16. Bxe4 fxe4 17. Rad1 e6 18. c4 Rad8 19. Qg4 Rfe8 20. cxd5 {Ozen,B (2128)
-Hartikainen,J (2133) chess.com INT 2022 1-0}) 6. Bb2 O-O 7. e4 $146 ({RR} 7.
a3 Re8 8. O-O Bg4 9. h3 Bd7 10. Nbd2 e5 11. dxe5 dxe5 12. e4 a6 13. Nc4 Nh5 14.
Bc1 Nf4 15. Bxf4 exf4 16. Rb1 b5 17. Ncd2 Ne5 18. Nxe5 Rxe5 19. Nf3 Re8 20. Qd2
g5 21. Qe2 Bc6 {Karaca,D (1096)-Ucar,A (1270) Konya TUR 2019 1/2-1/2 (38)}) ({
RR} 7. a3 Re8 8. O-O Bg4 9. h3 Bd7 10. Nbd2 e5 11. dxe5 dxe5 12. e4 a6 13. Nc4
Nh5 14. Bc1 Nf4 15. Bxf4 exf4 16. Rb1 b5 17. Ncd2 Ne5 18. Nxe5 Rxe5 19. Nf3 Re8
20. Qd2 g5 21. Qe2 Bc6 {Karaca,D (1096)-Ucar,A (1270) Konya TUR 2019 1/2-1/2
(38)}) 7... Nh5 8. Qd2 e5 9. d5 Ne7 10. Nc3 Bg4 11. Ne2 Bxf3 12. gxf3 c6 13.
dxc6 Nxc6 14. O-O-O d5 15. Kb1 d4 16. Bc4 Qf6 17. Ng3 Nf4 18. Ne2 Nh3 19. Ng1
Nxg1 20. Rdxg1 Qxf3 21. h4 Qxe4 22. h5 a6 23. hxg6 hxg6 24. f3 Qf4 25. Qxf4
exf4 26. Rxg6 Ne5 27. Rg2 Nxc4 28. bxc4 f6 29. Rhg1 Rf7 30. Bxd4 Rc8 31. Bxf6
Rxf6 32. Rxg7+ Kh8 33. R7g4 Rc7 34. Kb2 Rcf7 35. Kc3 Rh6 36. Kd4 Rh2 37. R1g2
Rh1 38. Rg1 Rh2 39. R4g2 Rh3 40. Ke4 Re7+ 41. Kxf4 Rf7+ 42. Ke4 Rc7 43. Kd4
Rxf3 44. Rh1+ Rh7 45. Rxh7+ Kxh7 46. c3 Rf7 47. a4 Rf4+ 48. Kd3 Rf3+ 49. Kc2
Rf6 50. Kb3 Rb6+ 51. Ka3 Rf6 52. a5 Kh6 53. Kb4 Rc6 54. c5 Rf6 55. Rg4 Rf7 56.
Kc4 Kh5 57. Rg8 Kh6 58. Rc8 Kg5 59. c6 Rf4+ 60. Kb3 Rf7 61. c7 Kf4 62. Kc4 Kf5
63. Kc5 Rf6 64. Kd5 Rf7 65. c4 Rd7+ 66. Kc5 1-0
[Event "Round 7: Luiz Carlos A. Ferreira Junior"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Luiz Carlos A. Ferreira Junio"]
[Black "Lucas Costamilan Tomiello"]
[Result "0-1"]
[ECO "A48"]
[Annotator "Chessbase (RR)"]
[PlyCount "60"]
[EventDate "2023.??.??"]
{[%evp 0,60,27,27,27,24,69,21,26,13,13,4,22,16,17,12,17,13,14,5,6,3,-2,10,10,
-14,5,-11,20,15,6,0,20,34,-21,-30,-34,-48,-14,-6,2,-35,1,-8,-11,-3,34,35,22,25,
-3,-2,3,-169,-157,-210,-36,-334,-199,-781,-831,-845,-844]} 1. Nf3 Nf6 2. d4 g6
3. Bg5 Bg7 4. Nbd2 O-O 5. e3 d6 6. Bd3 Nbd7 7. O-O b6 ({RR} 7... c6 8. c3 h6 9.
Bh4 Re8 10. Qb3 Qb6 11. Nc4 Qxb3 12. axb3 d5 13. Nce5 Nxe5 14. Nxe5 Ng4 15.
Nxg6 fxg6 16. Bxg6 Rd8 17. Bxe7 Rd7 18. Bh4 Nf6 19. Bf5 Rd8 20. Bg6 Be6 21. b4
a6 22. f3 {Colaco,W (1705)-De Brito,G (1302) Lira Tênis Clube - Florianó
2022 1/2-1/2 (34)}) 8. Re1 ({RR} 8. c3 c5 9. e4 Bb7 10. Re1 e5 11. Nc4 Qc7 12.
d5 b5 13. Ne3 c4 14. Bc2 Nc5 15. Nf1 a6 16. Ng3 Bc8 17. h3 Bd7 18. Qd2 a5 19.
Bh6 a4 20. a3 Rae8 21. Bxg7 Kxg7 22. Nh4 Qd8 {Andreikin,D (2725)-Golubka,P
(2452) lichess.org INT 2021 1-0 (32)}) 8... Bb7 9. e4 $146 ({RR} 9. c3 c5 10.
e4 cxd4 11. cxd4 Rc8 12. e5 dxe5 13. dxe5 Nd5 14. e6 fxe6 15. Ne4 Bxb2 16. Rb1
Bf6 17. Bh6 Rf7 18. Nfg5 Bxg5 19. Nxg5 Nc3 20. Qg4 Nf6 21. Qxe6 Qd5 22. Qxf7+
Qxf7 23. Nxf7 Nxb1 {Hernandez,R (1918)-Bonilla,F (1809) Punta del Este 2013 1-0
}) 9... h6 10. Bxf6 Nxf6 11. e5 dxe5 12. dxe5 Nd5 13. Be4 Rb8 14. g3 c5 15. c3
b5 16. Nb3 Qb6 17. Qe2 e6 18. Rad1 Rfc8 19. Nbd2 c4 20. a3 Qc5 21. Bb1 Qc7 22.
Nd4 Ba8 23. f4 a5 24. Ne4 b4 25. axb4 axb4 26. Nd6 bxc3 27. Qg4 Qd7 28. Nxe6
Qxe6 29. Bf5 gxf5 30. Nxf5 Qg6 0-1
[Event "Round 4: Andrey M. Souza Neves - Iung A"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Andrey M. Souza Neves"]
[Black "Iung Alicio De O. Pinheiro"]
[Result "1-0"]
[ECO "A50"]
[Annotator "Chessbase (RR)"]
[PlyCount "115"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3 Bb4 5. Bd2 O-O 6. a3 Bxc3 7. Bxc3 Ne4 8.
Qc2 Nxc3 9. Qxc3 d6 10. e4 Qe7 11. Bd3 e5 12. d5 Nd8 $146 ({RR} 12... Nb8 13.
O-O Bg4 14. Nd2 Nd7 15. b4 f5 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Ne4 Raf8 19. f3
Nf6 20. Ng3 Rf4 21. Rad1 Qf7 22. c5 Nxd5 23. Qb3 Rd4 24. cxd6 cxd6 25. Rxd4
exd4 26. Ne4 Ne3 27. Qxf7+ {Saim,M (2169)-Zakarian,D (2305) chess.com INT 2023
1/2-1/2 (51)}) 13. O-O f5 14. exf5 Bxf5 15. Rfe1 Qf6 16. Qc2 g6 17. c5 Bg4 18.
Nd2 Bf5 19. Ne4 Bxe4 20. Bxe4 Nf7 21. Rac1 Nh6 22. f3 Nf5 23. Bxf5 gxf5 24. Qc3
f4 25. Qb4 b6 26. cxd6 cxd6 27. Rc7 Rf7 28. Rec1 Raf8 29. Qa4 Rxc7 30. Rxc7 Qg6
31. Qc2 Qxc2 32. Rxc2 Kf7 33. Rc7+ Kf6 34. Rd7 Rc8 35. Rxd6+ Kf5 36. h4 Rc2 37.
Rd7 Rxb2 38. Rxa7 h5 39. Rf7+ Kg6 40. Re7 Kf6 41. Re6+ Kf5 42. Rh6 Rb3 43.
Rxh5+ Kf6 44. Rh6+ Kf5 45. Rc6 b5 46. Rb6 Rxa3 47. Rxb5 Ra1+ 48. Kh2 Rd1 49. h5
Ra1 50. Rc5 Ra6 51. Rc6 Ra8 52. h6 Rd8 53. h7 Kg5 54. Re6 Rh8 55. Rxe5+ Kg6 56.
Re7 Kf6 57. d6 Rd8 58. Kh3 1-0
[Event "Round 6: Wellington Francisco Da Silva "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Wellington Francisco Da Silva"]
[Black "Vandeck Souza Santiago"]
[Result "1/2-1/2"]
[ECO "A50"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 c5 5. d5 b5 6. Bg2 bxc4 7. Nc3 g6 8. O-O
Bg7 9. Nd2 d6 10. e4 O-O 11. f4 Nbd7 12. Nxc4 Ba6 13. Qa4 $146 ({RR} 13. Qd3
Bxc4 14. Qxc4 Rb8 15. b3 Qb6 16. Bd2 Qb4 17. Rfe1 Qxc4 18. bxc4 Rb2 19. Rad1
Ng4 20. Ne2 Rxa2 21. h3 Ngf6 22. Nc3 Rc2 23. Re2 Nh5 24. Nb5 Nxg3 25. Re3 Nh5
26. Bf1 a6 27. Na3 Rxd2 {Poliannikov,D (2227)-Bogumil,T (2182) chess.com INT
2021 1-0 (53)}) ({RR} 13. Qd3 Bxc4 14. Qxc4 Rb8 15. b3 Qb6 16. Bd2 Qb4 17. Rfe1
Qxc4 18. bxc4 Rb2 19. Rad1 Ng4 20. Ne2 Rxa2 21. h3 Ngf6 22. Nc3 Rc2 23. Re2 Nh5
24. Nb5 Nxg3 25. Re3 Nh5 26. Bf1 a6 27. Na3 Rxd2 {Poliannikov,D (2227)-Bogumil,
T (2182) chess.com INT 2021 1-0 (53)}) 13... Qc8 14. Re1 Ng4 15. Bh3 h5 16.
Bxg4 hxg4 17. Na5 Nb6 18. Qd1 Qd7 19. e5 Nc4 20. Nxc4 Bxc4 21. e6 Qb7 22. Qxg4
Bxd5 23. Nxd5 Qxd5 24. exf7+ Kxf7 25. Qe2 1/2-1/2
[Event "Round 6: Vanessa Ramos Gazola - Marcos "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Vanessa Ramos Gazola"]
[Black "Marcos Vinicius Costa Domingu"]
[Result "0-1"]
[ECO "A52"]
[Annotator "Chessbase (RR)"]
[PlyCount "90"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Be2 Bb4+ 7. Nbd2 a5 ({
RR} 7... O-O 8. O-O Re8 9. a3 Bf8 10. b3 a5 11. Bb2 d6 12. Rc1 Bf5 13. Nb1 Re6
14. Nd4 Nxd4 15. exd4 Rh6 16. dxe5 Qh4 17. h3 Rg6 18. Rc3 Bxh3 19. Rg3 Rxg3 20.
fxg3 Qxg3 21. Bf3 dxe5 22. Bxe5 {Velten,P (2482)-Bortnyk,O (2598) chess.com
INT 2021 0-1 (31)}) 8. O-O O-O 9. a3 $146 ({RR} 9. Nxe5 Nxe5 10. Nf3 Qe7 11. a3
Bd6 12. Nd4 Bc5 13. Bd2 f5 14. Nb5 c6 15. b4 axb4 16. axb4 Rxa1 17. Qxa1 cxb5
18. bxc5 Qxc5 19. cxb5 d6 20. Qa2+ d5 21. Rc1 Qd6 22. Qb2 Ng4 23. Bxg4 fxg4 {
Igney,V (2189)-Hoeller,W (1937) Bad Wiessee 1999 1-0}) 9... Be7 10. Ne4 d6 11.
Nc3 Be6 12. Nd5 Nxf3+ 13. Bxf3 Ne5 14. Be2 c6 15. Nxe7+ Qxe7 16. Qd4 c5 17. Qc3
Qh4 18. f4 Ng4 19. h3 Nf6 20. f5 Ne4 21. Qc2 Bd7 22. Bd3 Bc6 23. b3 Rae8 24.
Bb2 Ng5 25. Rfe1 Nxh3+ 26. Kf1 Ng5 27. Kg1 Qg3 28. Kf1 Rxe3 29. Rxe3 Qxe3 30.
Re1 Qf4+ 31. Kg1 Qg3 32. Kf1 Qf4+ 33. Kg1 f6 34. Re7 Re8 35. Qe2 Rxe7 36. Qxe7
h5 37. Bf1 h4 38. Qd8+ Kh7 39. Bxf6 gxf6 40. Qe7+ Kg8 41. Qd8+ Kg7 42. Qe7+ Nf7
43. Qe2 Qxf5 44. Qe3 Qf4 45. Qh3 Qg3 0-1
[Event "Round 3: Ivan Da Silva Paiva - Alberto "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Ivan Da Silva Paiva"]
[Black "Alberto Vieira Melo"]
[Result "0-1"]
[ECO "A57"]
[Annotator "Chessbase (RR)"]
[PlyCount "62"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Nf3 O-O 7. Nbd2 bxc4 8. bxc4
d6 9. e4 ({RR} 9. Qc2 Bf5 10. e4 Nxe4 11. Bxg7 Nxd2 12. Qxd2 Kxg7 13. Bd3 Bxd3
14. Qxd3 Qa5+ 15. Nd2 Nd7 16. O-O Ne5 17. Qc2 f5 18. h3 Rab8 19. Rac1 Rb4 20.
Qc3 Kg8 21. a3 Ra4 22. Qxa5 Rxa5 23. Ra1 Rb8 {MarcosLimaRR (2015)-wagnerovsky
(2293) lichess.org 2021 0-1 (36)}) 9... Bg4 10. Be2 Nbd7 11. O-O Qc7 $146 ({RR
} 11... Rb8 12. Rb1 Rxb2 13. Rxb2 Nxd5 14. Rb7 Nc3 15. Qe1 Qa8 16. Rc7 Qb8 17.
Rc6 Nxa2 18. Ra6 Nb4 19. Ra4 Nb6 20. Ra5 Qc7 21. h3 Bd7 22. Qb1 Na4 23. Bd1
Qxa5 {0-1 (23) IBattousaiI (1880)-wagnerovsky (2315) lichess.org 2020}) 12. Qc2
Rfb8 13. Rab1 Qa5 14. Ba1 Rb6 15. Bc3 Qa6 16. Rb2 Rxb2 17. Qxb2 Nb6 18. Rb1 Qc8
19. Qc2 Qa6 20. Ba1 Bh6 21. Kf1 Nh5 22. h3 Bd7 23. e5 Bf5 24. Bd3 Bxd3+ 25.
Qxd3 Nf4 26. Qc2 Bg7 27. exd6 Bxa1 28. Rxa1 exd6 29. Ng5 Re8 30. Nge4 Nbxd5 31.
Nxc5 dxc5 0-1
[Event "Round 1: Alvaro Z. Aranha Filho - Heito"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Alvaro Z. Aranha Filho"]
[Black "Heitor Costa Oliveira"]
[Result "1-0"]
[ECO "A67"]
[Annotator "Chessbase (RR)"]
[PlyCount "30"]
[EventDate "2023.??.??"]
{[%evp 0,30,30,30,30,-7,-9,5,45,61,80,64,102,133,119,65,117,59,70,51,68,9,34,
28,28,46,65,48,44,43,54,69,82]} 1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5
g6 6. e4 d6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Be2 O-O 11. Nf3 Re8 12. O-O Nf6
13. Nd2 Nbd7 14. Bf3 Rb8 15. Nc4 Qe7 $146 ({RR} 15... Nb6 16. Na3 Qc7 17. Re1
h5 18. h3 Bd7 19. e5 Nh7 20. a5 Nc8 21. e6 fxe6 22. dxe6 Bxe6 23. Rxe6 Rxe6 24.
Bd5 Nf8 25. Qb3 Bd4+ 26. Kh2 Qe7 27. f5 gxf5 28. Bh6 Bg7 29. Re1 Bxh6 30. Bxe6+
{Remlinger,L (2340)-Rabinovich,A (2330) New York 1992 1/2-1/2 (60)}) ({RR}
15... Qc7 16. Re1 b5 17. axb5 axb5 18. Na5 b4 19. Nb1 Ra8 20. Nb3 Rxa1 21. Nxa1
c4 22. Nc2 Nc5 23. e5 dxe5 24. d6 Qb6 25. Be3 exf4 26. Bf2 Rxe1+ 27. Nxe1 Be6
28. Nd2 Qxd6 29. Nxc4 Qxd1 30. Bxd1 {Fernandez,M (2128)-Zahmati,S (2077) chess.
com INT 2023 0-1 (54)}) ({RR} 15... Nb6 16. Na3 Nbd7 17. Re1 Qc7 18. Be3 b6 19.
Bf2 Nf8 20. Bg3 N6d7 21. Qd3 Bb7 22. Rab1 Rbc8 23. Nc4 Bd4+ 24. Kh1 Rcd8 25.
Re2 Ra8 26. e5 dxe5 27. fxe5 {1-0 (27) Divljan,I (2258)-Salcedo,D Richmond 2002
}) 1-0
[Event "Round 2: Daniel Aguiar De Sousa - Lucas"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Daniel Aguiar De Sousa"]
[Black "Lucas Aguiar Cunha"]
[Result "1-0"]
[ECO "A70"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bd3
Bg4 9. O-O O-O 10. h3 Bxf3 11. Qxf3 a6 12. a4 Nbd7 13. Bf4 Qc7 14. Bh2 ({RR}
14. Qe2 Rfe8 15. Rfe1 Rac8 16. Bc2 Nh5 17. Bh2 Qb6 18. Rab1 c4 19. g4 Nhf6 20.
Kh1 Nc5 21. f4 Nfd7 22. g5 Nb3 23. Bg1 Qb4 24. e5 dxe5 25. f5 Nd4 26. Bxd4 exd4
27. Qxe8+ Rxe8 28. Rxe8+ Bf8 {Ju Wenjun (2560)-Petrosyan,M (2628) chess.com
INT 2020 0-1 (35)}) ({RR} 14. Bc4 Nh5 15. Bh2 Rfe8 16. Rfe1 Ne5 17. Qe2 Re7 18.
g4 Nf6 19. g5 Nh5 20. f4 Nxc4 21. Qxc4 Bd4+ 22. Kg2 Rae8 23. Qd3 Qd7 24. Rf1
Bxc3 25. bxc3 Rxe4 {0-1 (25) Mesquita,V (1172)-Santos,J (1437) Rio de Janeiro
BRA 2022}) 14... c4 15. Bc2 Rab8 $146 ({RR} 15... Rfe8 16. Qg3 Bf8 17. Kh1 Nc5
18. Rfe1 Rab8 19. f4 b5 20. axb5 axb5 21. e5 Nh5 22. Qf2 b4 23. Ne4 Nxe4 24.
Bxe4 f5 25. Bf3 c3 26. Bxh5 gxh5 27. Qc2 Qf7 28. bxc3 Rec8 29. c4 b3 30. Qd3 {
Zaporozhchenko,A-Chasovnikova,E (2275) Kolontaevo 1998 1-0 (41)}) 16. Qe3 Rfe8
17. Kh1 Nc5 18. f3 b5 19. axb5 axb5 20. Qf4 Rb6 21. Bg1 Nfd7 22. Qd2 b4 23. Na4
c3 24. bxc3 bxc3 25. Nxc3 Rb2 26. Ra3 Qb8 27. Nd1 Rb4 28. Nf2 Rc8 29. Ra2 Nb3
30. Bxb3 Rxb3 31. Ng4 h5 32. Nh6+ Kf8 33. Ra7 Qb5 34. Rc1 Rxc1 35. Qxc1 Bxh6
36. Qxh6+ Ke7 37. Qg5+ f6 38. Qxg6 Rb1 39. Qg7+ Kd8 40. Qg8+ Ke7 41. Ra8 Ne5
42. Qe6# 1-0
[Event "Round 7: Davi Santos Marques De Lucena "]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Davi Santos Marques De Lucena"]
[Black "Karline De Valesio Pinto Filh"]
[Result "1-0"]
[ECO "A80"]
[Annotator "Chessbase (RR)"]
[PlyCount "22"]
[EventDate "2023.??.??"]
1. d4 {Tyomkin,D Tyomkin,D} f5 2. Nf3 Nf6 3. c4 d6 4. g3 g6 ({RR} 4... e6 5.
Nc3 Ne4 6. Qc2 Nxc3 7. Qxc3 Be7 8. Bg2 O-O 9. b4 Bf6 10. Bb2 Nd7 11. Qb3 Qe8
12. O-O Nb6 13. a4 d5 14. Nd2 c6 15. c5 Nd7 16. Rfe1 e5 17. e4 fxe4 18. Nxe4
Qh5 19. Bf3 {Roedel,J (1649)-Schulte,S (1878) Marburg GER 2023 1-0 (33)}) 5. d5
$146 ({RR} 5. b4 Bg7 6. Bb2 Ne4 7. Nbd2 c5 8. Nxe4 fxe4 9. Ng5 e5 10. Nxe4 exd4
11. Bg2 O-O 12. O-O Qe7 13. bxc5 dxc5 14. Ba3 Na6 15. Rb1 Rb8 16. Nxc5 Nxc5 17.
Rb5 Rf5 18. Bd5+ Rxd5 19. cxd5 Bh3 {Kludacz,M (2230)-Novikov,Y (2365) Koszalin
1998 1-0 (50)}) ({RR} 5. b4 Bg7 6. Bb2 c6 7. Bg2 Na6 8. a3 Nc7 9. O-O O-O 10.
Nbd2 ({RR} 10. Nc3 Kh8 11. Re1 Be6) 10... Kh8 ({RR} 10... e5 11. dxe5 Ng4 12.
exd6 Bxb2 13. dxc7) ({RR} 10... Qe8 11. Qc2 ({RR} 11. Ne1 e5) 11... h6 ({RR}
11... Bd7 12. Rae1 a6 13. e4 fxe4 14. Nxe4 Qf7 ({RR} 14... Bf5 15. Nxf6+ Bxf6
16. Qe2) 15. Nfg5 ({RR} 15. Nxf6+) 15... Qe8 16. Nxd6) 12. Rae1 g5 13. e4 fxe4
14. Nxe4) 11. Ne1 ({RR} 11. a4 a6 ({RR} 11... Qe8 12. b5) ({RR} 11... a5 12. b5
) 12. Ne1 Qe8 13. Nd3 Be6 14. Rc1 g5 15. e3 Rd8 16. Qe2 ({RR} 16. b5 axb5 17.
cxb5 Bd5) ({RR} 16. Nb3) 16... Qf7 17. f3 Bc8 ({RR} 17... Qh5) 18. e4) 11...
Be6 12. Nd3 a5 ({RR} 12... Bg8 13. Qc2 Qd7 ({RR} 13... Ne6 14. e3 Qe8 15. Rac1
Rc8 16. Nb3 g5 17. Na5 Rc7 18. Qe2 Qg6 19. b5) 14. a4 Ne4 15. Nb3 ({RR} 15.
Nxe4 fxe4 16. Bxe4 Qe6) 15... Rac8 16. f3 Ng5 17. Nd2 a6 18. e4) ({RR} 12... g5
) 13. Qc2 axb4 ({RR} 13... Qd7 14. Nb3) 14. axb4 Qd7 15. Nb3 Rxa1 ({RR} 15...
b5 16. cxb5 Bxb3 17. Qxb3 Nxb5 18. Rxa8 Rxa8 19. Rc1) 16. Rxa1 Ra8 17. Na5 Rb8
18. Rd1 Qe8 ({RR} 18... Bg8 19. e3) 19. Re1 ({RR} 19. Nf4 Bd7 20. d5 cxd5)
19... Qd7 {Lautier,J (2658)-Gurevich,M (2688) Clichy 2001 CBM 085 [Tyomkin,D]
1-0 (42)} ({RR} 19... Qg8 20. f3) ({RR} 19... Bd7 20. f3 b6 21. Nb3 c5 ({RR}
21... b5 22. c5) 22. e4 ({RR} 22. dxc5 bxc5 ({RR} 22... dxc5 23. Be5 Qc8 24.
bxc5) 23. b5) 22... fxe4 23. fxe4 cxd4 24. e5 dxe5 25. Nxe5 Ba4 26. Bxd4)) ({RR
} 5. b4 Bg7 6. Bb2 e6 7. Bg2 Qe7 8. O-O O-O 9. Nbd2 Nbd7 ({RR} 9... Nc6 10. b5
Nd8 11. Re1 ({RR} 11. Qc2 Nf7 12. e4 e5 13. dxe5 dxe5 14. a4 Rd8 ({RR} 14...
fxe4)) 11... Ne4 12. Nxe4 fxe4 13. Nd2 d5 14. Qb3 Qg5 15. f4 exf3 16. Nxf3 Qh5
17. Ne5 c5 18. e3) 10. Qb3 ({RR} 10. Qc2) 10... Kh8 11. c5 ({RR} 11. Rfe1 Ne4 (
{RR} 11... e5 12. dxe5 Nxe5 13. Nxe5 ({RR} 13. e4 Nxf3+ 14. Bxf3) 13... dxe5
14. e4) 12. Nxe4 fxe4 13. Nd2 d5 14. f3 Bh6) 11... Nd5 12. e4 fxe4 13. Nxe4
N7f6 14. Rae1 Bd7 15. Nc3 ({RR} 15. Neg5 h6 ({RR} 15... a5 16. Nxe6) 16. Nh4
Qe8 17. f4 ({RR} 17. Qc2 hxg5 18. Nxg6+ Kg8 19. Nxf8 Kxf8) 17... hxg5 18. fxg5
Ba4 19. Qa3) 15... Rae8 16. Ng5 Nxc3 17. Bxc3 c6 ({RR} 17... h6 18. Nxe6 Bxe6
19. d5 Bxd5 ({RR} 19... Nxd5 20. Bxd5 Bxc3 ({RR} 20... Bxd5 21. Rxe7 Bxb3 22.
Bxg7+) 21. Rxe6 Qg7 22. Rxe8 Rxe8 23. Bxb7) 20. Bxd5) 18. Bb2 ({RR} 18. Bh3 Nd5
19. f4 ({RR} 19. Nxe6 Rf3 20. Nc7 Qxe1 21. Bxe1 Rxb3 22. Nxe8 Bxh3 23. axb3
dxc5 24. Nxg7 Kxg7 25. bxc5)) 18... h6 19. Ne4 Nxe4 {Nielsen,P (2593)-Rustemov,
A (2607) Esbjerg 2001 CBM 085 [Tyomkin,D] 0-1 (33)}) ({RR} 5. b4 Bg7 6. Bb2 Ne4
7. Qc2 Nd7 8. d5 Ndf6 9. Bg2 O-O 10. Nfd2 Nxd2 11. Nxd2 e5 12. dxe6 Bxe6 13.
O-O c6 14. Rad1 Qb6 15. a3 Rad8 16. e3 Ng4 17. Bxg7 Kxg7 18. Nb3 Qa6 19. Qb2+
Kh6 {Giemsa,S (2307)-Bartolomaeus,C (2261) Germany 2005 1-0 (46)}) 5... Bg7 6.
Nd4 Na6 7. Bg2 O-O 8. O-O h6 9. Nc3 Bd7 10. Rb1 Nb8 11. f3 e6 1-0
[Event "Round 7: Jose Ricardo Goncalv De Santan"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Jose Ricardo Goncalv De Santa"]
[Black "Maximo Valerio Macedo"]
[Result "1-0"]
[ECO "A80"]
[Annotator "Chessbase (RR)"]
[PlyCount "43"]
[EventDate "2023.??.??"]
{[%evp 0,43,30,30,75,75,109,85,81,60,60,29,31,27,37,46,30,23,62,39,29,5,10,-30,
11,14,0,-6,11,7,-21,-37,-22,-76,-70,-97,-23,-46,22,7,57,67,112,109,108,108]} 1.
d4 f5 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nf6 5. Qc2 d6 6. Bg5 c6 ({RR} 6... Nbd7 7. h4
O-O 8. e3 Qe8 9. Nb5 Qd8 10. O-O-O c6 11. Nc3 Qe8 12. c5 d5 13. Bf4 b6 14. cxb6
axb6 15. Ne5 Bb7 16. Be2 Ne4 17. Nxe4 fxe4 18. a3 Nxe5 19. dxe5 h6 20. f3 c5
21. fxe4 {Radjabov,T (2784)-Nakamura,H (2775) Moscow 2012 1-0}) ({RR} 6... Nbd7
7. e4 fxe4 8. Nxe4 Nxe4 9. Qxe4 Nf6 10. Qc2 O-O 11. h3 Bf5 12. Bd3 Bxd3 13.
Qxd3 Qd7 14. O-O c6 15. Rfe1 Rf7 16. Bd2 Nh5 17. Ng5 Rf6 18. Re2 h6 19. Ne4 Rf7
20. Rae1 Qf5 21. g4 {Sargsyan,A (2395)-Lazavik,D (2483) chess.com INT 2022 0-1
(70)}) 7. e3 O-O 8. Bd3 $146 ({RR} 8. Be2 Qc7 9. O-O h6 10. Bxf6 Bxf6 11. e4 e5
12. Rad1 Kg7 13. dxe5 dxe5 14. c5 Qa5 15. Na4 b5 16. cxb6 axb6 17. b3 b5 18.
Nc3 Qa3 19. Rd2 Na6 20. Re1 Be6 21. Bf1 f4 22. Nb1 Qe7 {Alterman,B (2400)
-Kramnik,V (2450) Sochi 1990 1/2-1/2 (40)}) ({RR} 8. Be2 Qe8 9. O-O-O a5 10. h4
Ng4 11. Rhf1 Bd7 12. Bf4 b5 13. cxb5 cxb5 14. Bxb5 a4 15. Bc4+ Kh8 16. a3 Nc6
17. Kb1 Na5 18. Ba2 Rb8 19. Nd2 e5 20. dxe5 dxe5 21. Bg3 f4 22. exf4 exf4 {
Schroevers,R-De Jonge,F Vlissingen 1996 0-1}) ({RR} 8. Be2 Qe8 9. Bxf6 Bxf6 10.
e4 fxe4 11. Nxe4 Bg7 12. Ng3 Bg4 13. Rd1 Nd7 14. h3 Bxf3 15. Bxf3 e5 16. d5 c5
17. Ne4 Qe7 18. Bg4 Rad8 19. O-O Rf4 20. g3 Rff8 21. h4 Bf6 22. Nxf6+ Rxf6 {
McBride,J (1810)-Frew,E (2062) Perth 2009 0-1 (54)}) 8... Qe8 9. d5 Na6 10. a3
Nc5 11. Bxf6 Nxd3+ 12. Qxd3 Bxf6 13. h4 c5 14. O-O-O a6 15. Ng5 Rb8 16. f4 b5
17. h5 b4 18. axb4 cxb4 19. Ne2 Qa4 20. Nd4 Qa1+ 21. Qb1 Qxb1+ 22. Kxb1 1-0
[Event "Round 5: Alvaro Z. Aranha Filho - Silvi"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Alvaro Z. Aranha Filho"]
[Black "Silvio Cunha Pereira"]
[Result "1-0"]
[ECO "A81"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. d4 {https://lichess.org/@/cbxoficial_adm} f5 2. g3 d6 3. Bg2 c6 4. Nf3 g6 5.
O-O Bg7 6. c4 Nh6 7. Nc3 O-O 8. e4 fxe4 ({RR} 8... Nf7 9. exf5 Bxf5 10. h3 e5
11. d5 cxd5 12. cxd5 Na6 13. g4 Bd7 14. Be3 Nc7 15. Rc1 Ne8 16. Qb3 b6 17. Ne4
h6 18. Qd3 g5 19. Nfd2 Nf6 20. Rc2 Qe7 21. Nxf6+ Qxf6 22. Rc7 Qd8 23. Rfc1 {
Ftacnik,L (2451)-Petran,P (2192) Citta del Mare ITA 2023 1-0 (46)}) 9. Nxe4 d5
10. Neg5 Nf5 ({RR} 10... dxc4 11. Re1 Nf5 12. Qe2 Nxd4 13. Qxc4+ e6 14. Be3 b5
15. Qc1 e5 16. Bxd4 exd4 17. Qc2 Bf6 18. h4 a5 19. Qc5 Na6 20. Qxc6 Rb8 21. Ne6
Qe8 22. Qd6 Rf7 23. Nc7 Qxe1+ 24. Rxe1 Nxc7 25. Rc1 {Renato R. Quintiliano
Pinto-Silvio Cunha Pereira lichess.org 2022 [https://lichess.org/@/
cbxoficial_adm] 1-0 (35)}) 11. Qe2 $146 ({RR} 11. g4 Nd6 12. cxd5 cxd5 13. Ne5
e6 14. Re1 Qb6 15. Be3 Qxb2 16. Nd3 Qb6 17. Nf4 Nf7 18. Nxd5 exd5 19. Bxd5 Nd7
20. Nxf7 Rxf7 21. Bxf7+ Kxf7 22. Qf3+ Qf6 23. Qd5+ Qe6 24. Qxe6+ Kxe6 25. Bh6+
Kf7 {Leitao,R (2581)-Pereira,S (2268) Sao Paulo 2001 1-0 (66)}) ({RR} 11. Re1
dxc4 12. Qe2 Nxd4 13. Qxc4+ Qd5 14. Qxd5+ cxd5 15. Nxd4 Bxd4 16. Bxd5+ e6 17.
Rxe6 Bxe6 18. Nxe6 Nc6 19. Nxd4+ Kh8 20. Nxc6 bxc6 21. Bxc6 {1-0 (21)
Quintiliano Pinto,R (2411)-Pereira,S (2284) Montevideo 2015}) ({RR} 11. Re1 Na6
12. c5 Nc7 13. g4 Nxd4 14. Nxd4 e5 15. Nb3 h6 16. Nh3 Qh4 17. f3 e4 18. Bf4
exf3 19. Qxf3 Bxg4 20. Qg3 Qxg3 21. hxg3 Ne8 22. Be5 Nf6 23. Nf2 Bd7 24. Re2
Rae8 25. Rae1 b6 {Molina,R (2436)-Pereira,S (2305) Florianopolis 2016 1-0 (32)}
) 11... Rf6 12. g4 Nd6 13. c5 Nb5 14. a4 Nc7 15. Ne5 b6 16. cxb6 axb6 17. Qc2
Qe8 18. Be3 Ne6 19. Nxe6 Rxe6 20. f4 Rd6 21. b4 Bb7 22. b5 e6 23. Rfc1 Nd7 24.
bxc6 Bxc6 25. Nxc6 1-0
[Event "Round 11: Yago De Moura Santiago - Chri"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Yago De Moura Santiago"]
[Black "Christian Almeida Do Nascimen"]
[Result "1-0"]
[ECO "A84"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. d4 e6 2. c4 f5 3. Nc3 d5 4. Nf3 c6 5. Bf4 Bd6 6. e3 Nf6 7. Be2 ({RR} 7. Qc2
O-O 8. a3 Ne4 9. Bd3 Bxf4 10. exf4 Nd7 11. O-O Ndf6 12. Ne5 dxc4 13. Bxe4 fxe4
14. Nxe4 Qxd4 15. Rfe1 b5 16. Rad1 Qb6 17. Ng5 a5 18. Ng4 g6 19. Nxf6+ Rxf6 20.
g3 Qc7 21. Qc3 Qe7 {Nielsen,P (2628)-Vaisser,A (2573) playchess.com INT 2004
1-0 (31)}) 7... O-O 8. O-O b6 9. Qc2 ({RR} 9. Rc1 Bb7 10. a3 Bxf4 11. exf4 Qd6
12. Ne5 Nbd7 13. b4 dxc4 14. Bxc4 Rad8 15. Qb3 Nd5 16. Nxd5 exd5 17. Bd3 g6 18.
Rc2 Qe6 19. Rfc1 Nxe5 20. fxe5 f4 21. f3 Rc8 22. Qa4 a6 23. h3 Rc7 {Guerrero
Olmos,S (2372)-Kvon,A (2527) chess.com INT 2022 0-1 (39)}) 9... Qe7 $146 ({RR}
9... Ne4 10. Rab1 a5 11. a3 Bb7 12. b4 axb4 13. axb4 Bxf4 14. exf4 Nd7 15. Rfc1
Qe7 16. c5 Ra3 17. Rb3 Rfa8 18. Rxa3 Rxa3 19. Qb2 Ra8 20. cxb6 Qd8 21. Ra1
Rxa1+ 22. Qxa1 Qxb6 23. Qa3 Nxc3 24. Qxc3 {Hellsten,J (2554)-Michel Yunis,C
(2341) Santiago de Chile 2005 1-0 (43)}) 10. Rab1 Nbd7 11. Bxd6 Qxd6 12. b4 Ne4
13. b5 Bb7 14. bxc6 Bxc6 15. cxd5 exd5 16. Rfc1 Nxc3 17. Qxc3 Rf6 18. Ne5 Rc8
19. Bb5 Bb7 20. Qb2 Nf8 21. Rxc8 Bxc8 22. Rc1 Bb7 23. Bc6 Qe7 24. Qb3 Rd6 25.
Bxb7 Qxb7 26. Rc6 Rd8 27. Qc2 g6 28. h4 Qe7 29. h5 Rd6 30. Rc7 Qh4 31. h6 Ne6
32. Rxa7 Qh5 33. g3 Rd8 1-0
[Event "Round 8: Vanessa Ramos Gazola - Pedro F"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Vanessa Ramos Gazola"]
[Black "Pedro Ferreira Lage"]
[Result "1/2-1/2"]
[ECO "A84"]
[Annotator "Chessbase (RR)"]
[PlyCount "132"]
[EventDate "2023.??.??"]
1. d4 f5 2. c4 Nf6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. Nc3 O-O 7. d5 c6 8. O-O e5
9. dxe6 Bxe6 10. Qd3 Na6 11. Bf4 Qb6 ({RR} 11... d5 12. Ng5 Nc5 13. Qc2 d4 14.
Na4 Nfd7 15. Rad1 Qe7 16. Nxc5 Nxc5 17. b4 Nd7 18. e3 dxe3 19. Rfe1 h6 20. Nxe6
Qxe6 21. Rxe3 Qf7 22. b5 Rac8 23. bxc6 bxc6 24. Red3 Ne5 25. Rd6 Rfe8 26. Bxe5
{Andersson,U (2560)-Marovic,D (2470) Banja Luka 1979 1-0 (43)}) ({RR} 11... Re8
12. Bxd6 Ne4 13. Be5 Nac5 14. Qxd8 Raxd8 15. Bxg7 Kxg7 16. Rac1 Nd2 17. Nxd2
Rxd2 18. b3 Red8 19. Rfd1 Ne4 20. Bxe4 fxe4 21. Kf1 Rxd1+ 22. Rxd1 Rxd1+ 23.
Nxd1 Kf6 24. Ke1 Ke5 25. Kd2 Kd4 26. Ne3 {Jimenez Ruano,A (2218)-Carrasco
Holgado,D (2097) Barcelona ESP 2022 1-0 (36)}) 12. Qxd6 Bxc4 $146 ({RR} 12...
Rfe8 13. Qd2 Rad8 14. Qc1 Bxc4 15. Be3 c5 16. b3 Bb5 17. Rb1 Ne4 18. Nxb5 Qxb5
19. Qc4+ Qxc4 20. bxc4 b6 21. Rb3 Nb4 22. a3 Nc6 23. Rc1 Nd4 24. Bxd4 cxd4 25.
Kf1 Nc3 26. Rc2 d3 27. exd3 {Cox,J (2404)-Rendle,T (2366) Sunningdale 2007 1/
2-1/2 (57)}) ({RR} 12... Rfe8 13. Qa3 Bxc4 14. Ne5 Be6 15. Nd3 Ng4 16. h3 Nf6
17. Be3 Qc7 18. Bf4 Qc8 19. h4 Nc7 20. Rac1 Ne4 21. Nxe4 fxe4 22. Nc5 Nb5 23.
Qb4 a5 24. Qd2 Bd5 25. Na4 Qf5 26. Be3 Bxa2 27. Rc5 {Pradeep,K (2331)
-Khamrakulov,D (2442) Jakarta 2013 0-1 (51)}) 13. Qa3 Nd5 14. Nxd5 Bxd5 15. Ne5
Bxg2 16. Kxg2 Qb4 17. Qxb4 Nxb4 18. Nf3 Rfe8 19. Bd2 Nd5 20. e3 Re7 21. Rab1
Rd8 22. Rfc1 Bf6 23. h4 h6 24. Rc2 Kf7 25. Rbc1 Re4 26. a3 g5 27. hxg5 hxg5 28.
Rh1 Kg8 29. Bc1 Rd7 30. Nd2 Rxe3 31. Nc4 Re8 32. Ne3 Nxe3+ 33. Bxe3 a6 34. Rb1
Rd3 35. Rh1 Red8 36. Re1 R8d5 37. Bc1 Be5 38. Rce2 Bf6 39. Rc2 Re5 40. Rh1 Rb3
41. Rd1 Reb5 42. Rd6 Rd5 43. Re6 Kf7 44. Re1 Rdb5 45. Ree2 a5 46. Kf1 Rd5 47.
Kg2 Rbd3 48. Re1 Rd1 49. Re3 R5d3 50. Rxd3 Rxd3 51. Kf1 Ke6 52. Ke2 Rb3 53. Kd1
Rd3+ 54. Ke2 Rd5 55. Bd2 Kd6 56. Kd1 b6 57. Kc1 a4 58. Be3 c5 59. Re2 b5 60.
Re1 b4 61. axb4 cxb4 62. Rh1 Ke6 63. Rh6 Ke5 64. f4+ Ke4 65. Rxf6 Kf3 66. fxg5
Rc5+ 1/2-1/2
[Event "Round 3: Suan Bruno Fernandes Lira - Ro"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Suan Bruno Fernandes Lira"]
[Black "Rodrigo Canonico"]
[Result "1-0"]
[ECO "A89"]
[Annotator "Chessbase (RR)"]
[PlyCount "55"]
[EventDate "2023.??.??"]
1. d4 f5 2. c4 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O d6 7. Nc3 Nc6 8. d5
Ne5 9. Qb3 Nxf3+ 10. Bxf3 Nd7 11. Bg2 Nc5 12. Qc2 e5 13. dxe6 c6 ({RR} 13...
Nxe6 14. e3 Qf6 15. Rd1 Rd8 16. Nd5 Qf7 17. Bd2 c6 18. Nb4 Nc5 19. Rab1 f4 20.
gxf4 a5 21. Nd3 Bf5 22. e4 Nxe4 23. Be3 Nc5 24. Bf1 Be4 25. Rbc1 Qf5 26. h3 Qh5
27. f3 Qxf3 28. Bxc5 {Shaban,A (1766)-Tarasenka,A (2064) Minsk BLR 2023 0-1})
14. Rd1 $146 ({RR} 14. b3 Bxe6 15. Rd1 Qc7 16. Be3 a5 17. Bd4 Be5 18. f4 Bxd4+
19. Rxd4 Qb6 20. e3 a4 21. bxa4 Rfd8 22. Rad1 Qb4 23. Rb1 Qa5 24. Rb2 Nxa4 25.
Nxa4 Qe1+ 26. Bf1 Qxe3+ 27. Qf2 Qxf2+ 28. Kxf2 Rxa4 {Jansson,A (2093)-Logdahl,
H (2239) Stockholm 2014 0-1 (45)}) 14... Bxe6 15. Bf4 Re8 16. Bxd6 Qb6 17. Rab1
Bxc4 18. Na4 Qb5 19. Nxc5 Rxe2 20. a4 Qxc5 21. Qxe2 Bxe2 22. Bxc5 Bxd1 23. Rxd1
b6 24. Bxc6 Rc8 25. Bd5+ Kh8 26. Bd4 Rc2 27. Bxg7+ Kxg7 28. b3 1-0
[Event "Round 9: Suan Bruno Fernandes Lira - Ch"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Suan Bruno Fernandes Lira"]
[Black "Christian Almeida Do Nascimen"]
[Result "0-1"]
[ECO "A90"]
[Annotator "Chessbase (RR)"]
[PlyCount "114"]
[EventDate "2023.??.??"]
{[%evp 0,114,27,24,31,-7,-7,-7,78,34,75,85,77,68,105,66,85,69,92,31,69,58,49,
21,21,-1,0,-4,29,-29,-5,-23,-18,-21,-14,-34,-14,16,12,9,17,2,32,20,96,98,86,86,
106,86,112,103,101,76,78,54,94,75,75,80,87,78,116,49,110,82,92,41,52,46,52,60,
55,28,25,-21,117,-37,107,-41,-41,-49,-25,-21,0,-25,-17,-94,-86,-94,-97,-84,76,
43,36,-9,-9,-224,-343,-343,-508,-699,-751,-475,-775,-775,-794,-775,-802,-884,
-865,-963,-29984,-29997,-29998,-29999,-30000]} 1. d4 e6 2. c4 d5 3. Nf3 f5 4.
g3 c6 5. Bg2 Nf6 6. O-O Bd6 7. Qc2 O-O 8. Nc3 b6 9. Rb1 ({RR} 9. cxd5 exd5 10.
Ne5 Qe8 11. Bf4 Bxe5 12. Bxe5 Nbd7 13. Bf4 a5 14. Na4 Bb7 15. Rac1 Rc8 16. Bh3
Ng4 17. Rfe1 Qh5 18. Bxg4 fxg4 19. Nxb6 Nxb6 20. Qb3 Nc4 21. Qxb7 g5 22. Be5
Qf7 23. Qxf7+ Kxf7 {Ethereal13.07_NNUE-15EE (3497)-Igel3.0.5 (3512) tcec-chess.
com INT 2021 1/2-1/2 (86)}) 9... Ne4 $146 ({RR} 9... a5 10. a3 Ba6 11. cxd5
cxd5 12. b4 axb4 13. axb4 Bc4 14. b5 Ne4 15. Nxe4 fxe4 16. Ng5 Ra2 17. Rb2 Rxb2
18. Qxb2 Qe8 19. Be3 Qe7 20. Ra1 e5 21. h4 exd4 22. Bxd4 Bc5 23. e3 Bxd4 24.
Qxd4 {Cruz Lopez Claret,C (2297)-Rodriguez Fonseca,J Mondariz 2000 1-0 (34)}) (
{RR} 9... a5 10. a3 Qe7 11. Na4 Bc7 12. Bf4 dxc4 13. Bxc7 Qxc7 14. Ne5 b5 15.
Nc5 Na6 16. Nxa6 Rxa6 17. a4 Nd7 18. Nxd7 Bxd7 19. b3 cxb3 20. Qxb3 Kh8 21.
Rfc1 Qd6 22. Qc3 b4 23. Qc5 Qxc5 24. Rxc5 {Bazilius,A (2073)-Martic,I (2294)
chess.com INT 2023 1-0 (47)}) ({RR} 9... Qe7 10. a3 Bb7 11. b4 Ne4 12. c5 Bc7
13. Bf4 Bxf4 14. gxf4 Nxc3 15. Qxc3 b5 16. Ra1 Nd7 17. a4 Ba6 18. Qb2 h6 19. h4
Rfb8 20. Rfb1 Rb7 21. e3 Rab8 22. Bf1 Rc7 23. Bd3 Bc8 24. Qe2 {Baryshpolets,A
(2251)-Babichev,A Kiev 2005 1/2-1/2 (31)}) ({RR} 9... Qe7 10. Bf4 Bxf4 11. gxf4
Ba6 12. cxd5 cxd5 13. Ne5 Rc8 14. Qa4 Qb7 15. Rfc1 Nbd7 16. e3 Rc7 17. Bf1 Bxf1
18. Kxf1 Rac8 19. Nxd7 Nxd7 20. Ne2 Rc4 21. Qa3 Nf8 22. b3 Rc2 23. Ke1 Qd7 24.
Rxc2 {Lundstedt,P (2200)-Mohammadi,A (2203) Tylosand 2012 1/2-1/2}) 10. b4 Bb7
11. Bf4 Bxf4 12. gxf4 Nd7 13. Rfc1 Rf6 14. Qb3 Nd6 15. cxd5 cxd5 16. b5 Nc4 17.
Nd1 Qc7 18. e3 Rg6 19. Nb2 Qd6 20. Kh1 Na5 21. Qd1 Rf6 22. Ne5 Rff8 23. Nbd3
Nf6 24. Rc2 Rac8 25. Rbc1 Ne4 26. f3 Nf6 27. Rxc8 Rxc8 28. Rxc8+ Bxc8 29. Qc1
Bd7 30. a4 h6 31. Qc3 Kh7 32. Nb4 Be8 33. Na6 Nd7 34. Nc6 Nc4 35. Bf1 Nf6 36.
Nxa7 Bh5 37. Kg2 Qe7 38. Nc6 Qe8 39. Be2 Ne4 40. Qe1 Nxe3+ 41. Kh1 Nc2 42. Qf1
Nc3 43. Bd3 Ne3 44. Qf2 Ncd1 45. Qe2 Qg6 46. Ne5 Qf6 47. a5 Qh4 48. axb6 Nf2+
49. Kg1 Nh3+ 50. Kh1 Nf2+ 51. Kg1 Nh3+ 52. Kh1 Qxf4 53. b7 Qxd4 54. Bb1 Nf4 55.
Qe1 Qxe5 56. b8=Q Bxf3+ 57. Kg1 Nh3# 0-1
[Event "Round 7: Rafael Cabral De Souza - Hilto"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Rafael Cabral De Souza"]
[Black "Hilton Vilarim De Souza Neto"]
[Result "1-0"]
[ECO "B00"]
[Annotator "Chessbase (RR)"]
[PlyCount "143"]
[EventDate "2023.??.??"]
1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Ne2 Nf6 5. Ng3 c5 ({RR} 5... h5 6. h4 Be7 7. e5
Nd5 8. Be4 b5 9. Nxh5 Ne3 10. Bxe3 Bxe4 11. Qg4 Bxc2 12. Nxg7+ Kf8 13. h5 Nc6
14. Na3 {1-0 (14) Aldokhin,I (2413)-Hambleton,A (2454) chess.com INT 2021}) ({
RR} 5... d5 6. exd5 Qxd5 7. f3 Nbd7 8. Be3 Be7 9. Nc3 Qa5 10. O-O O-O 11. a3 c5
12. dxc5 Bxc5 13. Qe2 Bxe3+ 14. Qxe3 Qc5 15. Rfe1 Rfd8 16. Kf2 Rac8 17. Rad1
Nd5 18. Qxc5 Nxc5 19. Nxd5 Nxd3+ 20. Rxd3 {Bogaudinov,R (1939)-Tologontegin,S
(2371) chess.com INT 2023 0-1 (63)}) 6. c3 d5 7. e5 Nfd7 8. a3 $146 ({RR} 8.
O-O cxd4 9. cxd4 Ba6 10. Bxa6 Nxa6 11. Nc3 Be7 12. Qg4 g6 13. Bh6 Nc7 14. Rac1
Bf8 15. Bg5 Be7 16. Bxe7 Qxe7 17. Nce4 Nb5 18. a4 dxe4 19. Qxe4 O-O 20. axb5
Rac8 21. Rc3 Rxc3 22. bxc3 f6 {Divya,D (2414)-Ashutosh Jamwal (1412) New Delhi
IND 2019 1-0 (35)}) ({RR} 8. O-O cxd4 9. cxd4 Ba6 10. Bxa6 Nxa6 11. Nc3 Be7 12.
Qg4 g6 13. Bh6 Nc7 14. Rac1 Bf8 15. Bg5 Be7 16. Bxe7 Qxe7 17. Nce4 Nb5 18. a4
dxe4 19. Qxe4 O-O 20. axb5 Rac8 21. Rc3 Rxc3 22. bxc3 f6 {Divya,D (2414)
-Ashutosh Jamwal (1412) New Delhi IND 2019 1-0 (35)}) 8... Ba6 9. Bxa6 Nxa6 10.
O-O g6 11. Nd2 b5 12. Nf3 Be7 13. dxc5 Naxc5 14. Re1 Qc7 15. Bf4 h6 16. Nf1 g5
17. Bg3 h5 18. h3 Nf8 19. Bh2 Ng6 20. Ne3 Rd8 21. Nc2 Rb8 22. Nfd4 Rb6 23. Nb4
Kf8 24. Nd3 Nd7 25. Qe2 Qb7 26. f4 gxf4 27. Nxf4 Nxf4 28. Bxf4 Bc5 29. Rf1 Ke8
30. Rf2 Nf8 31. Be3 Ng6 32. Nf3 Qc8 33. Raf1 Rb7 34. Ng5 Rf8 35. Bxc5 Qxc5 36.
Qxh5 Rh8 37. Qe2 Nh4 38. Kh2 Nf5 39. g4 Nh6 40. Rf6 Qc4 41. Qxc4 bxc4 42. Kg3
Rxb2 43. Nxf7 Nxf7 44. Rxf7 Rc2 45. R7f3 Kd7 46. Re3 Kc6 47. Rf7 a5 48. Re7 Kc5
49. Rxe6 d4 50. cxd4+ Kxd4 51. Rf3 Rb8 52. g5 Rb3 53. g6 Rc1 54. Kg2 c3 55. g7
Rb2+ 56. Rf2 Rbb1 57. Rf4+ Ke3 58. Rg4 Rg1+ 59. Kh2 Rxg4 60. hxg4 Rb8 61. Rc6
Kd2 62. e6 c2 63. Rd6+ Kc3 64. e7 c1=Q 65. Rc6+ Kd2 66. Rxc1 Kxc1 67. Kg3 a4
68. Kf4 Kb2 69. Kf5 Kxa3 70. Kf6 Kb2 71. Kf7 a3 72. g8=Q 1-0
[Event "Round 8: Marcelo Wanderley Bouwman - El"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Marcelo Wanderley Bouwman"]
[Black "Elias Moyses Sobrinho"]
[Result "1-0"]
[ECO "B01"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. e4 {Marin,M} d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 ({RR} 5. Be2) 5...
Bxf3 6. Qxf3 c6 7. c4 ({RR} 7. Be2 g6 8. O-O Bg7 9. Rd1 O-O 10. c4 Nc7 ({RR}
10... Nb6 11. Nc3 e5 ({RR} 11... Bxd4 12. c5 Nc8 13. Bh6 Re8 14. Bc4) 12. d5)
11. Qe4 ({RR} 11. Nc3 Bxd4 12. Bh6 e5 13. Bxf8 Qxf8) ({RR} 11. Be3 e5 12. d5 ({
RR} 12. dxe5 Qe7 13. Nc3 Nd7) 12... e4 ({RR} 12... cxd5 13. cxd5 e4 14. Qxe4
Bxb2 15. d6 Bxa1 16. Qxb7) 13. Qxe4 Bxb2 14. dxc6 Nxc6 15. Rxd8 Raxd8 16. Na3
Bxa1 17. Qb1 Be5 18. Qxb7 Nd4 19. Bf1 Nce6) 11... f5 ({RR} 11... Ne6 12. Be3
Qc8 ({RR} 12... Qd6 13. Nc3) 13. Nc3 f5 14. Qd3 f4 15. Bg4 h5 ({RR} 15... fxe3
16. Qxe3 Rf5 17. d5) 16. Bxe6+ Qxe6 17. d5) ({RR} 11... Nd7 12. Nc3 f5 13. Qe3
({RR} 13. Qh4 Ne6 14. d5 Bf6 15. Qg3 Nd4) 13... Qe8 14. f4 Rd8 15. Qf2 ({RR}
15. b3 c5) 15... Nf6 16. Be3 b5) 12. Qe3 ({RR} 12. Qh4 Ne6 13. d5 ({RR} 13. Bh6
Nxd4) ({RR} 13. Be3 Bf6) ({RR} 13. Nc3 Bf6 14. Qg3 Nxd4) 13... Bf6 14. Qg3 Nd4)
12... Kh8 ({RR} 12... Nd7 13. Qb3 Rb8 14. Nc3) 13. Nc3 ({RR} 13. Qb3) 13... Nd7
14. b3 ({RR} 14. d5 Qe8 15. Qg3 e5 16. Bg5 ({RR} 16. d6 Ne6) 16... Qf7) 14...
Qe8 15. f4 ({RR} 15. Bb2 e5 16. d5 e4) ({RR} 15. Ba3 Rf7 16. Rd2 e5) 15... Qf7
16. Bb2 Rad8 17. Bf3 Bf6 18. Rd2 Qg7 19. Rad1 g5 20. Ne2 Rg8 21. Kf1 h6 {
Carlsen,M (2810)-Short,N (2696) Wijk aan Zee 2010 CBM 135 [Marin,M] 1/2-1/2
(47)}) ({RR} 7. Bd3 g6 8. O-O Bg7 9. c3 O-O) ({RR} 7. Bc4 g6) ({RR} 7. c3 Nd7 (
{RR} 7... g6) 8. Nd2 e5) ({RR} 7. c3 e6 8. Bd3 Nd7 9. O-O N7f6 10. Nd2 Be7 11.
a4 a5 12. Nc4 O-O 13. Re1 c5 14. dxc5 Bxc5 15. Bg5 Be7 16. Rad1 Qc7 17. Nd2 h6
18. Bh4 Qf4 19. Bg3 Qxf3 20. Nxf3 Rfd8 21. Nd4 Nh5 {Wafa,H (2211)-Jaskolka,T
(2228) chess.com INT 2023 0-1 (71)}) 7... Nb6 8. Be3 e6 9. Nd2 $146 ({RR} 9.
Nc3 Be7 10. Bd3 O-O 11. O-O N8d7 12. Rad1 Nf6 13. g4 Qd7 14. g5 Ne8 15. Qh5 g6
16. Qg4 Rc8 17. a4 Qd8 18. h4 Ng7 19. Kg2 Nd7 20. Rh1 Nh5 21. Ne4 c5 22. Nxc5
Nxc5 23. dxc5 Qa5 {Shlakich,A (2225)-Ananyeva,T (1913) St Petersburg 2007 1-0
(77)}) ({RR} 9. Nc3 N8d7 10. Be2 Nf6 11. O-O Be7 12. Rfd1 O-O 13. Rac1 Rc8 14.
Bf4 Qd7 15. Bd3 Rfd8 16. Be5 Qe8 17. Ne4 Nxe4 18. Qxe4 g6 19. Be2 Nd7 20. Bf4
Bf6 21. Be3 Nb6 22. Bf3 Qe7 23. b3 Rd7 {Lazaridis,S (2280)-Georgiakakis,I
Athens 1987 1-0 (45)}) ({RR} 9. Nc3 Bb4 10. a3 Bxc3+ 11. bxc3 N8d7 12. Bd3 Qe7
13. O-O O-O 14. Rfe1 Rfe8 15. Bf4 Nf8 16. a4 Ng6 17. Bg3 Qd7 18. a5 Nc8 19. Be4
Nce7 20. Rab1 Rad8 21. Qe2 Qc8 22. Qb2 Rd7 23. Qb4 Qa8 {Melichar,V (1939)
-Duczynski,M (2145) Czechia 2014 1/2-1/2 (43)}) 9... N8d7 10. O-O-O Qf6 11. Qg3
Qf5 12. Nb3 e5 13. Bd3 e4 14. Be2 Qg6 15. Qc7 Rb8 16. Bf4 Qxg2 17. Bg4 h5 18.
Bf5 g6 19. Be3 Qxf2 20. Rhf1 Qh4 21. Rde1 Bb4 22. Qxb8+ Nc8 23. Qxc8+ Ke7 24.
Qxd7+ Kf8 25. Bh6+ 1-0
[Event "Round 2: Rafael Moreira Passos - Alvaro"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Rafael Moreira Passos"]
[Black "Alvaro Z. Aranha Filho"]
[Result "0-1"]
[ECO "B01"]
[Annotator "Chessbase (RR)"]
[PlyCount "71"]
[EventDate "2023.??.??"]
1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. c4 Nb6 6. Nc3 Bg7 7. c5 Nd5 8. Bc4
c6 9. Qb3 e6 10. Ne4 O-O 11. O-O Nd7 12. Re1 b6 13. Bg5 f6 14. Be3 Kh8 $146 ({
RR} 14... f5 15. Neg5 N7f6 16. Bd2 Re8 17. Ne5 Qc7 18. cxb6 axb6 19. Rac1 Qb7
20. Qh3 Re7 21. Bb3 h6 22. Ngf3 g5 23. Nxc6 g4 24. Qg3 Rc7 25. Nfe5 Ne4 26.
Rxe4 fxe4 27. Qxg4 Bd7 28. Bxh6 Bxc6 29. Qxe6+ {Fomichenko,E (2377)-Mazja,A
(2365) Chalkidiki 2000 1-0 (34)}) 15. Rad1 a5 16. Bxd5 cxd5 17. Nd6 bxc5 18.
dxc5 Ne5 19. Nd4 Bd7 20. Bf4 Rb8 21. Qc3 Qe7 22. b3 Ra8 23. Nf3 Nxf3+ 24. Qxf3
Bc6 25. Qh3 e5 26. Bh6 Rfb8 27. Bxg7+ Kxg7 28. f4 e4 29. Qg3 Kh8 30. f5 gxf5
31. Qf4 Qc7 32. Rc1 d4 33. Qxf5 d3 34. Qxf6+ Qg7 35. Qxg7+ Kxg7 36. Nxe4 0-1
[Event "Round 6: Julia Alboredo - Rafael Cabral"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Julia Alboredo"]
[Black "Rafael Cabral De Souza"]
[Result "1-0"]
[ECO "B01"]
[Annotator "Chessbase (RR)"]
[PlyCount "131"]
[EventDate "2023.??.??"]
{[%evp 0,131,30,11,19,48,40,34,41,35,54,34,24,46,58,30,39,47,46,26,44,48,69,70,
76,62,57,50,68,76,99,92,86,87,81,90,127,120,94,48,133,135,135,105,117,118,131,
141,250,225,261,165,190,241,281,276,299,395,396,206,214,183,161,173,178,178,
165,191,217,218,326,272,219,287,275,228,217,114,124,88,141,137,229,120,112,185,
168,87,60,34,34,26,114,105,142,195,184,172,172,143,170,138,169,143,142,146,110,
87,132,81,157,153,146,119,216,250,262,268,297,297,390,351,390,431,474,481,481,
524,481,518,813,813,881,879]} 1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2
e6 6. h3 Bh5 7. O-O Be7 8. c4 Nb6 9. Be3 O-O ({RR} 9... Nc6 10. Nbd2 O-O 11.
Rc1 h6 12. Re1 Re8 13. Ne4 Bg6 14. Ng3 Bb4 15. Rf1 Bf8 16. a3 Qf6 17. Bd3 Red8
18. Bxg6 Qxg6 19. Qb3 Rab8 20. Rfd1 Ne7 21. Bf4 Rbc8 22. Ne5 Qh7 23. Qf3 c6 24.
Be3 {Kosakowski,J (2485)-Pakleza,Z (2494) Poland POL 2023 1/2-1/2 (78)}) 10.
Nc3 ({RR} 10. Nbd2 Nc6 11. b3 Bf6 12. Ne4 Be7 13. Ng3 Bg6 14. Bd3 f5 15. Ne2
Kh8 16. Nf4 Bf7 17. Ne5 Nxe5 18. dxe5 Qe8 19. Ne2 g5 20. f4 Rg8 21. fxg5 Bxg5
22. Bxg5 Rxg5 23. Nf4 Nd7 24. Qe2 Qg8 {Vajic,G (2302)-Lisjak,Z (2226) chess.
com INT 2023 1-0 (44)}) 10... c6 11. b3 $146 ({RR} 11. Ne5 Bxe2 12. Qxe2 N8d7
13. f4 f6 14. Nf3 Qc7 15. Rac1 Rae8 16. b3 e5 17. Qd2 Bb4 18. fxe5 fxe5 19.
dxe5 Nxe5 20. Nxe5 Rxf1+ 21. Kxf1 Rxe5 22. Qd3 Qe7 23. Bd4 Qd7 24. Rd1 Rf5+ 25.
Kg1 Rf7 {Ollivier,A (1510)-Collin,J (1690) Fouesnant 2009 0-1 (73)}) 11... N8d7
12. Ne5 Bxe2 13. Qxe2 Re8 14. Rad1 Bf8 15. f4 Qe7 16. Ne4 f6 17. Nd3 Nd5 18.
Bd2 a5 19. Ndc5 Nxc5 20. dxc5 Qc7 21. Kh1 Ne7 22. Bc3 Nd5 23. Bb2 Nxf4 24. Qg4
Ng6 25. Bxf6 Kh8 26. Bc3 Rad8 27. Ng5 Rxd1 28. Qxd1 Qg3 29. Ne4 Qh4 30. Qf3 e5
31. Nd6 Bxd6 32. cxd6 Qd8 33. c5 a4 34. bxa4 h6 35. Rb1 Qd7 36. Qg4 Qf7 37. Ba5
Nf8 38. Qb4 Nd7 39. Re1 Nf6 40. Qb3 Nd5 41. Qf3 Qd7 42. Qg4 Nf6 43. Qxd7 Nxd7
44. Bb6 Kg8 45. Rb1 e4 46. Kg1 Re5 47. Ba7 Kf7 48. Rxb7 Ke6 49. Kf2 Rd5 50. Ke3
Nxc5 51. Bxc5 Rxc5 52. d7 Ke7 53. Kxe4 Kd8 54. g4 g5 55. Ra7 Rd5 56. a5 Rc5 57.
a6 Ra5 58. Kd4 Rxa2 59. Kc5 Rc2+ 60. Kd6 Rd2+ 61. Kxc6 Rc2+ 62. Kd6 Rd2+ 63.
Ke6 Re2+ 64. Kf6 Re3 65. Ra8+ Kxd7 66. a7 1-0
[Event "Round 4: Nathan Felipe Filgueiras - Mar"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Nathan Felipe Filgueiras"]
[Black "Marco Aurelio Zaror Cordeiro"]
[Result "1-0"]
[ECO "B02"]
[Annotator "Chessbase (RR)"]
[PlyCount "105"]
[EventDate "2023.??.??"]
1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. d4 e6 5. Nce2 c5 6. c3 b6 7. Nf4 Ba6 8. Bxa6
Nxa6 9. Nf3 cxd4 10. cxd4 Bb4+ 11. Kf1 Nc7 12. g3 O-O 13. Kg2 Re8 14. h4 f6 15.
Nd3 Bf8 16. exf6 gxf6 17. Bf4 Nb5 18. Qb3 Nd6 19. Rhe1 Nf7 20. Re2 Bg7 21. Rae1
Nf8 22. Bd2 Qd7 23. Nf4 Rad8 24. Nh5 Bh8 25. Nh2 e5 26. Qf3 f5 27. dxe5 Nxe5
28. Qb3 Qf7 29. Nf4 d4 30. Nf3 Qxb3 31. axb3 Nxf3 32. Kxf3 Kf7 33. Nd3 Ne6 34.
Bf4 Bf6 35. b4 Rc8 36. Be5 Rcd8 37. Rc1 Bxe5 38. Rxe5 Rc8 39. Rxf5+ Kg6 40.
Rxc8 Rxc8 41. g4 Rc2 42. Re5 Kf7 $146 43. Re2 Rc8 44. Kg3 Nc7 45. Rc2 Ke6 46.
Nf4+ Kd6 47. Rc4 b5 48. Rxd4+ Ke5 49. Rd7 h6 50. Re7+ Kd6 51. Rh7 Ke5 52. Rxh6
Kd4 53. Rc6 1-0
[Event "Round 7: Eduardo Jose E De Azevedo - Va"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Eduardo Jose E De Azevedo"]
[Black "Vanessa Ramos Gazola"]
[Result "0-1"]
[ECO "B02"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. Nxd5 exd5 5. Qf3 c6 6. Qg3 ({RR} 6. d4 d6 7.
Bf4 dxe5 8. dxe5 Na6 9. O-O-O Bf5 10. Bxa6 bxa6 11. Ne2 Be7 12. Nd4 Qc8 13. Qc3
c5 14. Nxf5 Qxf5 15. Be3 Qe6 16. Qb3 d4 17. Qa4+ Kf8 18. Bd2 h5 19. f4 g6 20.
c4 Kg7 {Starostits,I (2471)-Sulskis,S (2575) Tallinn 2010 1/2-1/2 (71)}) ({RR}
6. d4 d6 7. exd6 Bxd6 8. Bd2 O-O 9. O-O-O Qh4 10. Qe3 Bg4 11. f3 Bf5 12. g4 Bg6
13. Be1 Qf6 14. Bg3 Nd7 15. g5 Qe7 16. Qxe7 Bxe7 17. h4 Bf5 18. Bh3 Bxh3 19.
Nxh3 Rfe8 20. Rhe1 Nb6 {Deus Filho,J (1908)-Lima,D (2544) Guarapari-ES 2018
0-1 (49)}) 6... g6 $146 ({RR} 6... d6 7. f4 Bf5 8. c3 Nd7 9. Nf3 Nc5 10. Nd4
Qd7 11. Nxf5 Qxf5 12. d4 Ne4 13. Qf3 Be7 14. Be3 h5 15. Bd3 O-O-O 16. O-O-O f6
17. Rhe1 Rde8 18. Bg1 fxe5 19. dxe5 dxe5 20. Bxe4 dxe4 21. Rxe4 {Balada Moreno,
J-Huerta Martinez,A (2120) Burjasot 1997 1/2-1/2 (37)}) ({RR} 6... d6 7. f4 Bf5
8. c3 Nd7 9. d4 dxe5 10. fxe5 f6 11. Nf3 Be4 12. Be2 Qe7 13. exf6 Qxf6 14. Bg5
Bd6 15. Qg4 Qf5 16. Qh5+ Qg6 17. Nh4 Qxh5 18. Bxh5+ g6 19. Bg4 h6 20. Bd2 Be7
21. Nf3 {Nagy,G-Vukovic,V Gyor 1924 1-0 (73)}) ({RR} 6... d6 7. d4 Qb6 8. Nf3
dxe5 9. Qxe5+ Be6 10. Bd3 Nd7 11. Qg3 h6 12. O-O O-O-O 13. a4 g5 14. Bd2 Be7
15. Rfe1 Nf6 16. a5 Qc7 17. Qxc7+ Kxc7 18. h4 gxh4 19. Bf4+ Bd6 20. Bxd6+ Kxd6
21. Nxh4 {Laven,R (2320)-Hartmann,G Germany 1984 0-1 (34)}) 7. d4 Bg7 8. Nf3
O-O 9. Bd3 Na6 10. c3 Nc7 11. O-O Ne6 12. Re1 a5 13. h4 h5 14. Ng5 b6 15. Nxf7
Rxf7 16. Bxg6 Rf8 17. f4 Bh6 18. f5 Bxc1 19. Raxc1 Kh8 20. fxe6 dxe6 21. Rf1
Ba6 22. Rf7 Rxf7 23. Bxf7 Ra7 24. Qg6 Bd3 25. Qh6+ Bh7 26. Rf1 Ra8 27. Bg6 Qg8
28. Bxh7 Qxh7 29. Rf8+ Rxf8 30. Qxf8+ Qg8 31. Qf6+ Kh7 32. Qxe6 0-1
[Event "Round 1: Eduardo Jose E De Azevedo - Da"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Eduardo Jose E De Azevedo"]
[Black "Darcy Lima"]
[Result "0-1"]
[ECO "B02"]
[Annotator "Chessbase (RR)"]
[PlyCount "45"]
[EventDate "2023.??.??"]
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3 d6 5. Nf3 Nc6 6. Bf4 g6 ({RR} 6... dxe5
7. Nxe5 Qxd1+ 8. Rxd1 Nxe5 9. Bxe5 c6 10. Bc4 Bf5 11. Kd2 f6 12. Bg3 O-O-O+ 13.
Kc1 Rxd1+ 14. Rxd1 e5 15. f4 exf4 16. Bxf4 Bc5 17. b4 Bb6 18. Re1 Kd7 19. Rd1+
Kc8 20. Re1 Bd8 21. a4 {Demchenko,A (2654)-Bortnyk,O (2604) chess.com INT 2022
1-0 (104)}) 7. Bb5 Bg7 ({RR} 7... Bd7 8. O-O Bg7 9. exd6 cxd6 10. Re1 O-O 11.
Be3 a6 12. Ba4 b5 13. Bb3 Bc8 14. Qd2 Bb7 15. Bh6 e6 16. Bxg7 Kxg7 17. Ng5 d5
18. Rxe6 h6 19. Rxc6 Bxc6 20. Nf3 Qf6 21. Nd4 Bb7 22. a4 {Tafuni,F-Saroldi,G
(1696) Arco ITA 2023 0-1}) 8. O-O O-O 9. Re1 $146 ({RR} 9. Bxc6 bxc6 10. h3 c5
11. Qe2 Bb7 12. Rad1 Qc8 13. Bg3 Re8 14. Rfe1 a5 15. a4 Bc6 16. b3 Qf5 17. Rd3
Rab8 18. c4 f6 19. e6 g5 20. Nh2 Qg6 21. f4 h5 22. Rf1 h4 23. f5 Qh7 {Safarli,
E (2598)-Bashirli,N (2382) Tornelo INT 2020 0-1 (62)}) ({RR} 9. Bxc6 bxc6 10.
h3 c5 11. Qe2 Bb7 12. Rad1 Qc8 13. Bg3 Re8 14. Rfe1 a5 15. a4 Bc6 16. b3 Qf5
17. Rd3 Rab8 18. c4 f6 19. e6 g5 20. Nh2 Qg6 21. f4 h5 22. Rf1 h4 23. f5 Qh7 {
Safarli,E (2598)-Bashirli,N (2382) Tornelo INT 2020 0-1 (62)}) 9... Bg4 10.
Bxc6 bxc6 11. h3 Bd7 12. Qd2 Re8 13. Rad1 c5 14. Qd5 Be6 15. Qe4 Bf5 16. Qe2 a5
17. g4 Bd7 18. Qc4 Qc8 19. Nh2 Qa6 20. Qd3 Qxd3 21. Rxd3 f6 22. e6 Bb5 23. Rdd1
0-1
[Event "Round 11: Leonardo Lopes Dos Santos - V"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Leonardo Lopes Dos Santos"]
[Black "Vanessa Ramos Gazola"]
[Result "0-1"]
[ECO "B02"]
[Annotator "Chessbase (RR)"]
[PlyCount "112"]
[EventDate "2023.??.??"]
1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d6 5. f4 dxe5 6. fxe5 g6 7. Nf3 Bg7 8.
Bc4 O-O 9. O-O ({RR} 9. h3 Nd7 10. d4 Nb6 11. Bb3 c5 12. Qe2 c4 13. Bxc4 Qc7
14. Nd2 Be6 15. Bxe6 Qxc3 16. Bb3 Qxa1 17. Qd3 Qxc1+ 18. Ke2 Qxh1 {0-1 (18)
Aldokhin,I (2413)-Bortnyk,O (2604) chess.com INT 2021}) 9... c5 10. d4 Qc7 $146
({RR} 10... Nc6 11. Ng5 e6 12. Be3 Ne7 13. Ne4 cxd4 14. cxd4 Nf5 15. Bf2 h5 16.
c3 b6 17. g4 hxg4 18. Qxg4 Bb7 19. Ng5 Bh6 20. h4 Bxg5 21. hxg5 Rc8 22. Bd3 Bd5
23. Kh2 Kg7 24. Bxf5 Rh8+ 25. Kg3 {Caputo,J-Hobaica,J San Rafael 1992 0-1}) ({
RR} 10... Nc6 11. Be3 Qc7 12. Qe2 Bg4 13. h3 Bxf3 14. Rxf3 Rad8 15. e6 f5 16.
Bf4 Qa5 17. d5 Nd4 18. Qd3 Nxf3+ 19. Qxf3 Qxc3 20. Qxc3 Bxc3 21. Rd1 Bd4+ 22.
Kf1 Kg7 23. d6 Kf6 24. h4 Rxd6 25. Bg5+ {Deline,R-Powell,B North Bay 1996 0-1
(44)}) 11. Ng5 e6 12. d5 Qxe5 13. dxe6 Bxe6 14. Nxe6 fxe6 15. Rxf8+ Bxf8 16.
Qf3 Qe1+ 17. Bf1 Nc6 18. Bb2 Qe5 19. Rd1 Bd6 20. g3 Rf8 21. Qe2 Qxe2 22. Bxe2
Rd8 23. Bg4 Kf7 24. c4 Nd4 25. Bxd4 cxd4 26. Rf1+ Ke7 27. Re1 e5 28. c5 Bxc5
29. Rxe5+ Kd6 30. Re1 d3+ 31. Kg2 d2 32. Rd1 Bb4 33. Bf3 b6 34. Kf2 Re8 35. Rb1
Kc5 36. h4 a5 37. h5 Kd4 38. Be2 Rf8+ 39. Kg2 Ke3 40. Bg4 gxh5 41. Rb3+ Ke4 42.
Bxh5 Rd8 43. Bf3+ Kf5 44. Rb1 Kg5 45. Rh1 h6 46. Kf2 Re8 47. Be2 Bc5+ 48. Kf3
Re3+ 49. Kf2 Rc3+ 50. Kg2 Rxc2 51. Rh5+ Kf6 52. Rxh6+ Kg7 53. Rh1 d1=Q 54. Rxd1
Rxe2+ 55. Kf3 Rxa2 56. g4 a4 0-1
[Event "Round 4: Marcello De Albuquerque Urquiz"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Marcello De Albuquerque Urqui"]
[Black "Emanuel Tavares Da Silva Neto"]
[Result "1-0"]
[ECO "B04"]
[Annotator "Chessbase (RR)"]
[PlyCount "47"]
[EventDate "2023.??.??"]
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. c4 Nb6 6. exd6 cxd6 7. Be2 g6 8. O-O
Bg7 9. h3 O-O 10. Nc3 e5 11. Bg5 Qe8 ({RR} 11... f6 12. Be3 f5 13. dxe5 Nxe5
14. Rc1 Qe7 15. Nb5 Rd8 16. Nxa7 Nbd7 17. Nxc8 Rdxc8 18. a4 Nc5 19. b3 Ne4 20.
Qd5+ Kh8 21. Rfd1 Nc3 22. Rxc3 Nxf3+ 23. Bxf3 Bxc3 24. Bd4+ Bxd4 25. Qxd4+ Qe5
26. Bxb7 {Pichot,A (2630)-Maurizzi,M (2503) chess.com INT 2021 1-0}) ({RR}
11... f6 12. Be3 Kh8 13. dxe5 fxe5 14. Qd2 Be6 15. Nd5 Ne7 16. Nxb6 axb6 17.
Qb4 Ra6 18. g4 Nc6 19. Qd2 Re8 20. Rfd1 Bf8 21. Ng5 Bg8 22. Ne4 Nd4 23. Bxd4
exd4 24. Qxd4+ Bg7 25. Qd3 Bxb2 26. Rab1 {Simanihuruk,N (1880)-Gunawan,R (2234)
Penang MAS 2023 0-1 (70)}) 12. Ne4 $146 ({RR} 12. d5 Ne7 13. Rc1 h6 14. Be3 Nf5
15. b4 e4 16. Nd4 Nxe3 17. fxe3 Qe5 18. Rf4 f5 19. c5 g5 20. Rf1 Qg3 21. Qd2
Be5 22. Nf3 exf3 23. Rxf3 Qh2+ 24. Kf2 g4 25. hxg4 fxg4 26. Rxf8+ Kxf8 {
Forgues,V (1963)-Zamani,B Kemer 2007 0-1}) ({RR} 12. Nb5 Qd7 13. c5 dxc5 14.
dxc5 Nd5 15. Bc4 Nce7 16. Nd6 Qc6 17. Bxe7 Nxe7 18. Ng5 h6 19. Ndxf7 Qxc5 20.
Nxh6+ Kh8 21. Nhf7+ Kg8 22. Nxe5+ Kh8 23. Nxg6+ Nxg6 24. Qh5+ Bh6 25. Qxh6# {
1-0 (25) Dahl,C (2212)-Wenger,A (1832) Tornelo INT 2020}) ({RR} 12. Nb5 Qd7 13.
c5 dxc5 14. dxc5 Nd5 15. Bc4 Nce7 16. Nd6 Qc6 17. Bxe7 Nxe7 18. Ng5 h6 19.
Ndxf7 Qxc5 20. Nxh6+ Kh8 21. Nhf7+ Kg8 22. Nxe5+ Kh8 23. Nxg6+ Nxg6 24. Qh5+
Bh6 25. Qxh6# {1-0 (25) Dahl,C (2212)-Wenger,A (1832) Tornelo INT 2020}) 12...
Qd7 13. Nf6+ Bxf6 14. Bxf6 Qf5 15. Bh4 e4 16. Nh2 g5 17. Bg3 Qf6 18. c5 dxc5
19. dxc5 Rd8 20. Qc1 Nd5 21. Rd1 Nd4 22. Rxd4 Qxd4 23. Qxg5+ Qg7 24. Qxd8+ 1-0
[Event "Round 10: Giovanni B Tavares Da Silva -"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Giovanni B Tavares Da Silva"]
[Black "Marco Aurelio Zaror Cordeiro"]
[Result "1-0"]
[ECO "B05"]
[Annotator "Chessbase (RR)"]
[PlyCount "59"]
[EventDate "2023.??.??"]
1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. Nc3
O-O 9. exd6 ({RR} 9. Re1 Re8 10. h3 Bh5 11. Be3 Nc6 12. exd6 cxd6 13. d5 exd5
14. Nxd5 Nxd5 15. cxd5 Bxf3 16. Bxf3 Ne5 17. Be2 Bg5 18. Bb5 Rf8 19. Bd4 Bf6
20. Qd2 a6 21. Bf1 Nd7 22. Be3 h6 23. Qb4 Nc5 {Gunduz,U (2301)-Rasulov,V (2549)
Ankara TUR 2023 1/2-1/2 (124)}) 9... cxd6 10. Bf4 ({RR} 10. d5 e5 11. b3 N8d7
12. Be3 a6 13. Nd2 Bf5 14. f4 exf4 15. Bxf4 Bg6 16. Nde4 Nf6 17. Ng3 Nbd7 18.
Bd3 Ne5 19. Bf5 Re8 20. Kh1 Bf8 21. Qd2 Nh5 22. Bxg6 Nxg3+ 23. Bxg3 hxg6 24.
Rae1 Rc8 {Petrov,N (2585)-Rocha,S (2354) Lisbon POR 2019 1-0 (41)}) 10... d5
$146 ({RR} 10... a6 11. b3 d5 12. c5 Bxf3 13. Bxf3 Nc8 14. b4 Bf6 15. a4 Nc6
16. Ne2 N8e7 17. Rb1 Nf5 18. Be3 Nxe3 19. fxe3 Qc7 20. Qb3 Rfd8 21. Nc3 Bg5 22.
Rfe1 Rab8 23. Rbc1 Qd7 24. Qa3 Ra8 25. Kf2 {Roselli,J-Frontan,F Uruguay 1988 1/
2-1/2 (38)}) ({RR} 10... N8d7 11. b3 Nf6 12. Re1 a6 13. h3 Bh5 14. a4 Re8 15.
a5 Nbd7 16. b4 e5 17. Bg3 e4 18. Nd2 Bg6 19. d5 Bf8 20. Bf1 Rc8 21. Re3 Nh5 22.
Ndxe4 f5 23. Nxd6 Rxe3 24. fxe3 Nxg3 25. Nxc8 {Fischer,A (1859)-Modric,V (1986)
Vellmar 2016 0-1 (45)}) 11. c5 Bxf3 12. Bxf3 Nc8 13. b4 b6 14. Nb5 g5 15. Bg3
Nc6 16. Nc7 bxc5 17. dxc5 Rb8 18. b5 Rb7 19. bxc6 Rxc7 20. Bxc7 Qxc7 21. Rc1
Qxc6 22. Be2 Bf6 23. a4 Ne7 24. Bb5 Qc7 25. Re1 Nf5 26. Bd3 Ng7 27. Bb1 Rb8 28.
Qd3 Nf5 29. Qf3 Nd4 30. Qxf6 1-0
[Event "Round 6: Lucas Fonseca Piccoli - Marco "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Lucas Fonseca Piccoli"]
[Black "Marco Aurelio Zaror Cordeiro"]
[Result "1-0"]
[ECO "B05"]
[Annotator "Chessbase (RR)"]
[PlyCount "79"]
[EventDate "2023.??.??"]
{[%evp 0,79,27,11,55,69,73,61,61,48,44,22,78,62,54,54,56,20,72,65,73,52,37,33,
57,44,76,53,51,41,41,41,69,65,42,40,36,45,50,51,51,64,55,50,47,47,34,54,71,43,
42,31,83,82,78,73,106,113,66,62,62,62,86,79,79,161,161,124,130,82,83,152,181,
188,188,180,190,176,429,450,480,511]} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4
5. Be2 e6 6. c4 Nb6 7. O-O Be7 8. h3 Bh5 9. Nc3 O-O 10. Be3 Nc6 11. exd6 cxd6
12. d5 exd5 13. cxd5 Bxf3 14. Bxf3 Ne5 15. Be2 f5 ({RR} 15... Rc8 16. Bd4 a6
17. Re1 Nbd7 18. f4 Ng6 19. Qd2 Bf6 20. Bf3 Nc5 21. Re2 b5 22. Rae1 b4 23. Ne4
Nxe4 24. Rxe4 a5 25. g3 Bxd4+ 26. Qxd4 Rc2 27. h4 Nxh4 28. gxh4 Qxh4 29. R1e2
Rc1+ 30. Kg2 {Smith,G (2047)-Shapiro,V (2192) chess.com INT 2023 1-0 (42)}) 16.
Bd4 Bf6 17. a4 $146 ({RR} 17. Re1 Rc8 18. a4 a6 19. Ra2 Re8 20. Kh1 Nbd7 21.
Bf1 Qa5 22. Ra3 Re7 23. Rb3 Nc5 24. Bxc5 Qxc5 25. f4 Nc4 {1/2-1/2 (25)
Mencinger,V (2358)-Mestek,I Slovenia 2002}) 17... Nf7 18. a5 Bxd4 19. Qxd4 Nd7
20. a6 b6 21. f4 Nc5 22. Bc4 Re8 23. Rae1 Qh4 24. Qf2 Qf6 25. Bb5 Ne4 26. Nxe4
Rxe4 27. Rxe4 fxe4 28. Re1 Qf5 29. Bc6 Rf8 30. Qe3 Nd8 31. Qxe4 Qxf4 32. Qxf4
Rxf4 33. Re8+ Rf8 34. Re4 Kf7 35. Bd7 Kf6 36. Rc4 Ke5 37. Rc7 Kxd5 38. Rxa7 Nf7
39. Rc7 Ne5 40. Bc8 1-0
[Event "Round 2: Darcy Lima - Alberto Manoel Co"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Darcy Lima"]
[Black "Alberto Manoel Colares D Soar"]
[Result "1-0"]
[ECO "B06"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. e5 Nh6 6. Bf4 f6 7. O-O O-O 8. Re1
Bg4 9. Nbd2 fxe5 10. Bxe5 Bxe5 11. Rxe5 Nd7 $146 ({RR} 11... Nf7 12. Re3 c5 13.
Be2 Nc6 14. dxc5 Bxf3 15. Nxf3 e5 16. c3 e4 17. Nd4 Qf6 18. Qd2 Rae8 19. Rf1
Qg5 20. Qd1 Nh6 21. Nb5 Rxf2 22. Rxf2 Qxe3 23. Qxd5+ Kh8 24. Qd6 Ng8 25. Nd4
Ne5 26. h3 {Kurass,I-Kostiuchenko,A Kiev (Ukraine) 1963 1/2-1/2 (41)}) 12. Re3
Nf5 13. Bxf5 Rxf5 14. Qe1 Bxf3 15. Nxf3 Nf6 16. Rxe7 Ne4 17. Rxb7 Qf6 18. Ne5
Rf8 19. f3 Ng5 20. Qe3 Re8 21. Re1 Qf8 22. Qc3 Qf6 23. Re3 Rc8 24. Ng4 Qf8 25.
Ree7 Nf7 26. Qe3 Kh8 27. h4 h5 28. Qe6 Qg8 29. Nf6 1-0
[Event "Round 5: Lucas Do Valle Cardoso - Arthu"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Lucas Do Valle Cardoso"]
[Black "Arthur Ruiz Patroclo"]
[Result "1-0"]
[ECO "B06"]
[Annotator "Chessbase (RR)"]
[PlyCount "85"]
[EventDate "2023.??.??"]
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 h5 7. f3 Bb7 8. Nh3 Nd7
9. Ng5 Ngf6 10. a4 c6 ({RR} 10... b4 11. Nd1 a5 12. Nf2 e6 13. c3 bxc3 14. bxc3
Qc8 15. Be2 Ba6 16. O-O Bxe2 17. Qxe2 Qa6 18. c4 O-O 19. Qc2 Rfb8 20. Rfc1 c5
21. d5 exd5 22. exd5 Ne5 23. Bd2 Rb7 24. Ra2 Rab8 25. Kh2 {Movsesian,S (2641)
-Demidov,M (2552) chess.com INT 2020 0-1 (72)}) 11. Bd3 ({RR} 11. Be2 O-O 12.
O-O e5 13. dxe5 dxe5 14. Rfd1 Re8 15. axb5 axb5 16. Rxa8 Qxa8 17. Qe1 Bf8 18.
Ra1 Qb8 19. Qf2 Qc7 20. g3 Ra8 21. Rd1 Bb4 22. Bf1 Bc8 23. Kh2 Be7 24. Nb1 Ra2
25. c4 Ra5 {McClymont,B (2414)-Shoker,S (2493) Canberra AUS 2023 1-0 (42)})
11... e5 12. O-O O-O 13. axb5 $146 ({RR} 13. dxe5 dxe5 14. Qf2 Qe7 15. Nb1 Ne8
16. axb5 cxb5 17. c4 Nc7 18. Nc3 f6 19. Nh3 bxc4 20. Bxc4+ Kh7 21. f4 exf4 22.
Nxf4 Rfe8 23. Nxg6 {1-0 (23) Sharapov,E (2385)-Svirjov,I (2367) Alushta 1999})
13... axb5 14. Ne2 exd4 15. Nxd4 Re8 16. c4 bxc4 17. Bxc4 d5 18. exd5 cxd5 19.
Bb5 Qe7 20. Bf2 Rxa1 21. Rxa1 Ra8 22. Rxa8+ Bxa8 23. Qa5 Qf8 24. Qc7 Qb8 25.
Qxb8+ Nxb8 26. Kf1 Nbd7 27. b4 Bf8 28. Bc6 Nb6 29. b5 Bc5 30. Bxa8 Nxa8 31. Nc6
Bxf2 32. Kxf2 Kf8 33. Ne5 Nb6 34. Ngxf7 Nfd7 35. Ke3 Ke7 36. Kd4 Nxe5 37. Nxe5
Kf6 38. Nd3 g5 39. Nb4 gxh4 40. Nxd5+ Kf5 41. Nxb6 Kf4 42. Nd5+ Kg3 43. Ne3 1-0
[Event "Round 5: Vandeck Souza Santiago - Marce"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Vandeck Souza Santiago"]
[Black "Marcelo Wanderley Bouwman"]
[Result "0-1"]
[ECO "B06"]
[Annotator "Chessbase (RR)"]
[PlyCount "64"]
[EventDate "2023.??.??"]
1. d4 d6 2. Nc3 g6 3. e4 Bg7 4. Bg5 Nf6 5. e5 dxe5 6. dxe5 Nfd7 7. e6 ({RR} 7.
f4 O-O 8. Bc4 Kh8 9. Bh4 f6 10. exf6 Nxf6 11. Qxd8 Rxd8 12. Nf3 Bf5 13. Ne5 Rf8
14. O-O-O h6 15. h3 Nc6 16. g4 Nxe5 17. fxe5 Nxg4 18. hxg4 Bxg4 19. Rdf1 h5 20.
Bxe7 Rxf1+ 21. Rxf1 Bxe5 {Koc,P (2346)-Dmitriev,S (2312) chess.com INT 2023
1-0 (64)}) 7... fxe6 8. Qe2 ({RR} 8. Bc4 Nb6 9. Qxd8+ Kxd8 10. O-O-O+ Ke8 11.
Bb3 c6 12. Nf3 Nd5 13. Ne4 Nd7 14. Rhe1 Kf7 15. Bh4 h6 16. Bg3 Re8 17. c4 N5f6
18. Nc3 c5 19. Nb5 Rf8 20. Nc7 Rb8 21. Nxe6 Re8 22. Bc2 b6 {Jahnz,F (2268)
-Ansh,M (2166) chess.com INT 2023 0-1 (63)}) 8... c6 $146 ({RR} 8... Nf6 9. Rd1
Bd7 10. Nf3 Nc6 11. g3 O-O 12. Bh3 Qc8 13. Bxf6 Bxf6 14. Rxd7 e5 15. Be6+ Kh8
16. Rxe7 Qb8 17. Rf7 Rxf7 18. Bxf7 Qf8 19. Bd5 Re8 20. Bxc6 bxc6 21. Ne4 Bg7
22. Nfg5 h6 23. Nf3 {Obaid,S-Appau Abena Tiwaa (1103) Chennai IND 2022 1-0 (56)
}) ({RR} 8... Ne5 9. f4 Nf7 10. Ne4 Nc6 11. Rd1 Nd6 12. c3 Bd7 13. Nc5 e5 14.
fxe5 Nxe5 15. Nf3 Nc6 16. Qc2 Bf6 17. Bb5 Rb8 18. O-O O-O 19. Bc4+ Kh8 20. Be6
Bc8 21. Bh6 Bg7 22. Bxg7+ Kxg7 23. Ng5 {Bivol,A (2137)-Mann,J (1785) Oberhof
2011 1/2-1/2 (44)}) ({RR} 8... Nf6 9. Rd1 Bd7 10. Nf3 O-O 11. Ne5 Kh8 12. Nxd7
Nbxd7 13. Qxe6 Nc5 14. Qe3 Ncd7 15. Be2 Qe8 16. O-O Nb6 17. Bh6 Bxh6 18. Qxh6
Qf7 19. Qe3 Rad8 20. Qf3 c6 21. a3 Nc4 22. Bxc4 Qxc4 23. Qe3 {Lazzarotti,C
(1454)-Pavao,A (1002) Florianopolis BRA 2021 1-0 (35)}) 9. Qxe6 Ne5 10. Qb3 Qb6
11. Qa3 O-O 12. Be3 Qc7 13. h3 Be6 14. Be2 Nbd7 15. Qxe7 Rae8 16. Qh4 b5 17.
Qg3 Qa5 18. Bd2 b4 19. Nd1 Nc4 20. Bc1 Bd5 21. Kf1 Be5 22. Qh4 Bf6 23. Qg3 Qc5
24. Nf3 Qe7 25. Bd3 Nde5 26. Ne3 Nxe3+ 27. Bxe3 Nxf3 28. gxf3 Bxb2 29. Re1 Rxf3
30. Qh2 Be5 31. Qg1 Bc3 32. Re2 Qf7 0-1
[Event "Round 5: Luigy Lira De Siqueira - Darcy"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Luigy Lira De Siqueira"]
[Black "Darcy Lima"]
[Result "1-0"]
[ECO "B07"]
[Annotator "Chessbase (RR)"]
[PlyCount "109"]
[EventDate "2023.??.??"]
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8. dxe5
dxe5 9. Bg5 Qxd1 10. Raxd1 h6 11. Be3 Rd8 12. Rxd8+ Nxd8 13. Rd1 Bd7 ({RR}
13... Ne6 14. Nd5 h5 15. Ne7+ Kf8 16. Nxc8 Rxc8 17. f3 a6 18. h4 Ke7 19. Bh3
Rh8) 14. h3 a6 15. Nc1 Be8 ({RR} 15... Nc6) 16. Nb3 Nd7 ({RR} 16... Ne6) 17.
Nd5 Ne6 18. h4 Bf8 ({RR} 18... Kh8) 19. Bh3 Rc8 20. Bxh6 ({RR} 20. Na5) 20...
c6 21. Bxf8 Kxf8 ({RR} 21... cxd5 22. Ba3 d4) 22. Ne3 Ke7 23. Nc4 Rc7 24. Nd6
Ndc5 ({RR} 24... Ndf8 25. Nc4 f6) 25. Nxe8 Kxe8 26. Nxc5 Nxc5 27. f3 Ke7 ({RR}
27... Na4) 28. Kf2 b5 ({RR} 28... Na4) 29. Ke3 a5 30. f4 Na4 31. b3 ({RR} 31.
fxe5 Nxb2 32. Rh1 Rb7) 31... Nc3 32. Ra1 Kd6 ({RR} 32... exf4+ 33. gxf4 a4) 33.
Kd3 b4 34. a3 Re7 ({RR} 34... exf4 35. axb4 ({RR} 35. gxf4 Re7) 35... axb4) 35.
axb4 axb4 36. f5 Kc5 37. f6 Rb7 38. Ra8 Nb5 39. Re8 Kd6 40. g4 Ra7 41. h5 gxh5
42. gxh5 Ra1 43. Bg2 Rg1 44. Rg8 Rd1+ $146 45. Ke2 Nc3+ 46. Ke3 Re1+ 47. Kf2
Re2+ 48. Kf1 Rxe4 49. Bxe4 Nxe4 50. h6 Nxf6 51. Rf8 Ke6 52. Rb8 c5 53. Rb6+ Kf5
54. Rc6 Kg6 55. h7 1-0
[Event "Round 8: Lucas Fonseca Piccoli - Arthur"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Lucas Fonseca Piccoli"]
[Black "Arthur Ruiz Patroclo"]
[Result "1-0"]
[ECO "B07"]
[Annotator "Chessbase (RR)"]
[PlyCount "125"]
[EventDate "2023.??.??"]
{[%evp 0,125,27,11,63,63,74,75,87,66,68,71,75,70,71,36,33,34,91,8,43,-11,-3,-8,
9,4,22,5,32,18,50,27,41,58,49,11,41,46,42,74,118,138,258,97,93,96,81,81,86,78,
70,56,52,54,47,47,52,50,71,64,64,60,60,81,50,27,39,30,64,54,80,62,47,39,75,78,
75,73,83,64,72,46,94,97,97,97,108,99,115,97,123,110,107,35,31,34,32,35,41,4,
109,151,153,151,149,49,22,10,11,10,11,59,119,178,146,147,147,164,164,169,169,
153,651,614,1002,1002,1002,1233]} 1. e4 {Stohl,I} d6 2. d4 Nf6 3. Nc3 g6 4. Bg5
h6 5. Be3 Ng4 ({RR} 5... a6 6. f3 b5 7. Qd2 Nbd7 8. a4 b4 9. Na2 ({RR} 9. Nd1
Rb8 10. Nf2 ({RR} 10. Nh3 c5 11. dxc5 Nxc5 12. e5 Bxh3 13. exf6 Bd7 14. fxe7
Bxe7 15. Bxh6 Bf6 16. Bf4 O-O 17. Bc4 Re8+ 18. Kf2 Nxa4 19. Qxd6 Rc8 20. Qxb4
Bb5 21. Bxb5 Rxc2+ 22. Kg3 axb5) ({RR} 10. Bd3 e5 11. Ne2 exd4 12. Nxd4 Bb7 13.
O-O c5 14. Ne2 Ne5 15. c4 bxc3 16. Ndxc3 Bg7 17. Rad1 Qb6 18. Nf4 O-O 19. Rf2
g5 20. Nfe2 Rfd8 21. Ng3 d5 22. exd5 Nxd5 23. Nxd5 Bxd5 24. Qc1 Bxf3) 10... c5
11. dxc5 Nxc5 12. e5 Nfd7 13. exd6 Bg7 14. Bd4 Bxd4 15. Qxd4 O-O 16. Ne2 exd6
17. Ng3 d5 18. Be2 Ne6 19. Qd2 Qg5 20. Qxg5 hxg5 21. h4) 9... c5 ({RR} 9... a5
10. Bb5 Bb7 11. d5) 10. dxc5 ({RR} 10. Nc1 Bb7) 10... dxc5 11. e5 ({RR} 11. Nc1
Qc7 12. Nh3 Bb7 13. Nf2 e6) ({RR} 11. c3 bxc3 12. Nxc3 Rb8) 11... Nxe5 12.
Qxd8+ Kxd8 13. Bxc5 a5 14. Bb6+ Ke8 15. Bb5+ ({RR} 15. Nc1 Nd5 16. Bd4 Bg7 17.
Bb5+ Bd7) 15... Bd7 16. Bd4 ({RR} 16. Bxd7+ Nexd7 17. Bf2 Nd5) 16... Bxb5 17.
axb5 ({RR} 17. Bxe5 Bxa4) 17... Nc4 18. Nxb4 ({RR} 18. b3 Na3) ({RR} 18. Bxf6
exf6 19. O-O-O Rb8 20. Rd5 Nd6) 18... e5 19. Bc3 Bxb4 20. Bxb4 {Tiviakov,S
(2655)-Smirin,I (2630) Polanica Zdroj 1995 CBM 049 [Stohl,I] 0-1 (40)}) ({RR}
5... c6 6. Qd2 b5 7. Bd3 Ng4 8. Bf4 e5 9. dxe5 dxe5 10. Bg3 h5 11. Nf3 h4 12.
Bxe5 Nxe5 13. Nxe5 Qf6 14. f4 Bh6 15. Ne2 Qxe5 16. fxe5 Bxd2+ 17. Kxd2 Rh5 18.
Rhf1 a6 19. a4 b4 20. Bc4) 6. Bc1 ({RR} 6. Bf4 e5 7. Bg3 Bg7 8. dxe5 Nxe5 9.
Bb5+ c6 10. Be2 h5 11. Nf3 Qe7 12. Nxe5 dxe5 13. f3 Be6 14. O-O Nd7 15. Bd3 h4
16. Bf2 Nc5 17. Qe2 O-O-O 18. Rfd1 Kb8 19. Qe3 b6 20. a4 f5 {Potapova,M (2270)
-Charochkina,D (2356) chess.com INT 2020 0-1 (56)}) 6... e5 $146 ({RR} 6... c6
7. f3 Nf6 8. Be3 Qb6 9. Qc1 Bg7 10. Nge2 Qa5 11. Qd2 Na6 12. a3 Bd7 13. Nc1 b5
14. Nb3 Qb6 15. a4 Nc7 16. d5 Qb8 17. dxc6 Bxc6 18. Nd4 Bd7 19. Ndxb5 a6 20.
Nxc7+ Qxc7 21. Bd4 {Lubbe,N (2396)-Schuetzhold,F (1902) Leipzig 2011 1-0}) ({RR
} 6... c6 7. h3 Nf6 8. Be3 Nbd7 9. f4 Qa5 10. e5 Ne4 11. Bd3 Nxc3 12. Qd2 Nb6
13. bxc3 Be6 14. Ne2 Nc4 15. Bxc4 Bxc4 16. O-O Qa6 17. Rfe1 O-O-O 18. Nc1 e6
19. Nd3 d5 20. a4 Qa5 21. Reb1 {Sorsa,N (2231)-Kytoniemi,J (2295) Finland 2004
1/2-1/2 (45)}) ({RR} 6... Bg7 7. h3 Nf6 8. Be3 O-O 9. Qd2 Kh7 10. g4 d5 11. f3
dxe4 12. fxe4 e5 13. d5 c6 14. g5 Nh5 15. O-O-O hxg5 16. Bxg5 f6 17. Be3 cxd5
18. exd5 Ng3 19. Rh2 Nf5 20. Kb1 Nxe3 21. Qxe3 {Ponce Cano,A (2121)-Gavrish,L
(2158) Calvia 2016 1/2-1/2 (55)}) 7. h3 exd4 8. Qxd4 Ne5 9. Be3 Bg7 10. Qd2 Be6
11. O-O-O Nbc6 12. Nd5 g5 13. g3 Bxd5 14. exd5 Ne7 15. f4 gxf4 16. gxf4 N5g6
17. Bd4 Bxd4 18. Qxd4 O-O 19. Bd3 c6 20. Nf3 Nxd5 21. f5 Ne5 22. Rhg1+ Kh8 23.
c4 Nf6 24. Qh4 Nh7 25. Qxh6 Qf6 26. Qxf6+ Nxf6 27. Be2 Nxf3 28. Bxf3 Rad8 29.
Rd4 Rg8 30. Rh4+ Nh7 31. Re1 Rde8 32. Rxe8 Rxe8 33. Bh5 Kg7 34. Bxf7 Re2 35.
Bh5 Rf2 36. Rg4+ Kh6 37. Be8 Nf8 38. Rd4 Rxf5 39. Rxd6+ Kg5 40. Kc2 Re5 41. Bd7
Re7 42. Bc8 Rc7 43. Bg4 Rf7 44. Rd8 b6 45. b4 Ng6 46. Rd7 Rxd7 47. Bxd7 Ne5 48.
Be8 Kh4 49. Kc3 Kxh3 50. Kd4 Nf3+ 51. Ke3 Ne1 52. Ke4 Nc2 53. b5 c5 54. Ke5 Kg3
55. Kd6 Kf4 56. Kc7 Na3 57. Bf7 Ke5 58. Kb7 Kd4 59. Kxa7 Nxc4 60. a4 Nb2 61. a5
Na4 62. axb6 Nc3 63. Ka6 1-0
[Event "Round 1: Lucas Aguiar Cunha - Ruan Kelv"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Lucas Aguiar Cunha"]
[Black "Ruan Kelvin Gama Melo"]
[Result "1-0"]
[ECO "B08"]
[Annotator "Chessbase (RR)"]
[PlyCount "73"]
[EventDate "2023.??.??"]
1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. h3 Bxf3 8.
Bxf3 e5 9. dxe5 dxe5 10. Bg5 h6 11. Qxd8 Rxd8 12. Bxf6 Bxf6 13. Nd5 Nd7 14.
Nxc7 $146 ({RR} 14. Bg4 c6 15. Nc3 Nc5 16. Rad1 h5 17. Be2 Ne6 18. g3 Nd4 19.
Bd3 Rd6 20. Ne2 Rad8 21. Nxd4 Rxd4 22. h4 c5 23. f3 Kf8 24. Be2 Rd2 25. Bd3
Rxd1 26. Rxd1 Ke7 27. Be2 Rxd1+ 28. Bxd1 Kd6 {Heesemann,A (1430)-Jungbluth,M
(1844) Dortmund 2003 1/2-1/2 (56)}) 14... Rac8 15. Nd5 Rxc2 16. Rac1 Rxb2 17.
Bg4 Kg7 18. Rc7 Nf8 19. f4 h5 20. Bc8 exf4 21. Rxf4 Bd4+ 22. Kf1 Kh6 23. Rfxf7
Be5 24. Rc1 Nh7 25. Rf2 Ng5 26. Rxb2 Bxb2 27. Rc2 Be5 28. Bxb7 Nxe4 29. Ke2
Rxd5 30. Bxd5 Nc3+ 31. Kf3 Nxd5 32. Rc5 Bd4 33. Rxd5 Bc3 34. Ke4 a5 35. Kd3 Be1
36. a3 h4 37. Re5 1-0
[Event "Round 2: Maximo Valerio Macedo - Arthur"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Maximo Valerio Macedo"]
[Black "Arthur Ruiz Patroclo"]
[Result "1/2-1/2"]
[ECO "B08"]
[Annotator "Chessbase (RR)"]
[PlyCount "53"]
[EventDate "2023.??.??"]
1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. d5
Bxf3 9. Bxf3 Ne5 10. Be2 c6 11. f4 Ned7 12. dxc6 bxc6 13. Qd2 Rb8 ({RR} 13...
a5 14. Bf3 Qc7 15. Na4 e5 16. Rad1 exf4 17. Bxf4 Ne8 18. Bxd6 Nxd6 19. Qxd6
Qa7+ 20. Kh1 Ne5 21. b3 Qe3 22. Qd2 Qa7 23. c4 Qe7 24. Nb6 Rad8 25. Qxa5 Nxf3
26. gxf3 Be5 27. Rd2 Rxd2 28. Qxd2 {Khamrakulov,D (2525)-Tseshkovsky,V (2542)
Tashkent 2009 0-1 (38)}) ({RR} 13... Qc7 14. Bf3 Rab8 15. b3 Rfe8 16. Rad1 Qa5
17. a4 Nh5 18. Ne2 Qxd2 19. Rxd2 a5 20. e5 Bh6 21. g4 Nxf4 22. Bxf4 Bxf4 23.
Nxf4 Nxe5 24. Nd3 Nxf3+ 25. Rxf3 e5 26. Rf6 Re6 27. g5 Kg7 28. Rdf2 {Skibbe,W
(2169)-Stojanovski,S (2225) chess.com INT 2023 1/2-1/2 (64)}) 14. Rab1 Qc7 $146
({RR} 14... Qa5 15. a3 Rfc8 16. Kh1 Rb7 17. b4 Qc7 18. Ba6 Ng4 19. Bd4 Bxd4 20.
Qxd4 Qb6 21. Qxb6 axb6 22. Bxb7 Rc7 23. Ba6 b5 24. a4 Ne3 25. axb5 Nxf1 26.
Rxf1 cxb5 27. Nd5 Rxc2 28. Bxb5 Nf8 29. Nxe7+ {Silva,M (2213)-Mikhailov,V
(2428) chess.com INT 2022 0-1 (46)}) 15. Rfd1 Rfe8 16. Bf3 Rbd8 17. Kh1 Nb6 18.
b3 e6 19. Qe1 d5 20. e5 Nfd7 21. Be2 f6 22. exf6 Bxf6 23. Bd4 Bxd4 24. Rxd4 e5
25. fxe5 Nxe5 26. Qg3 Qg7 27. Rf4 1/2-1/2
[Event "Round 3: Railton Oliveira Santos De Jes"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Railton Oliveira Santos De Je"]
[Black "Herbert Abreu Carvalho"]
[Result "0-1"]
[ECO "B09"]
[Annotator "Chessbase (RR)"]
[PlyCount "72"]
[EventDate "2023.??.??"]
1. e4 {Oratovsky,M} d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 ({RR
} 6... dxe5 7. dxe5 Qxd1+ 8. Kxd1 Nh5 9. Bc4 Nc6 10. Be3 Bg4 11. Be2 Rad8+) 7.
h4 c5 8. h5 ({RR} 8. e6 fxe6 9. h5 gxh5 10. Rxh5 Nf6 11. Rh4 cxd4 12. Nxd4 Nc6)
8... cxd4 9. Qxd4 ({RR} 9. hxg6 dxc3 10. gxf7+ Rxf7 11. Bc4 ({RR} 11. e6) 11...
e6 12. Ng5 Nf8 13. Nxf7 Kxf7 14. Qh5+ Kg8 15. f5 Qa5) 9... dxe5 ({RR} 9... Nc6
10. Qf2 Re8 11. hxg6 hxg6 12. e6 fxe6 13. Bd3) 10. Qf2 ({RR} 10. fxe5 Nxe5 11.
Qh4 Nxf3+ 12. gxf3 Bf5 13. hxg6 Bxg6 14. Bd3 h5 ({RR} 14... Bxc3+ 15. bxc3 Bxd3
16. cxd3 Qxd3) 15. Be3 Nc6 16. O-O-O Qa5) 10... e6 ({RR} 10... exf4 11. hxg6
hxg6 ({RR} 11... fxg6 12. Rxh7 Nf6 13. Rh1 Qc7 14. Qh4 Nh5) 12. Qh4 Nf6 13.
Bxf4 Qa5 14. Bb5 ({RR} 14. O-O-O Qh5) 14... Qb4 ({RR} 14... a6 15. Bh6 Nh5 16.
Bxg7 Kxg7 17. g4) 15. a3 Qxb2 16. Be5 Rd8 ({RR} 16... Qxa1+ 17. Nd1 g5 18. Qh2
Qxa3 19. Bxf6 Qb4+ 20. Kf2) 17. Nd5 Qxe5+ 18. Nxe5 Rxd5 19. Nxg6 Rxb5 20. O-O-O
({RR} 20. Nxe7+ Kf8 21. Nxc8 Nc6) 20... Bd7 ({RR} 20... Nc6 21. Nxe7+ Kf8 22.
Nxc6 bxc6 23. Rd8+ Ke7 24. Qd4 ({RR} 24. Rg8 Bh6+ 25. Qxh6 Nxg8 26. Qxc6 Rab8)
24... Rd5 25. Rxd5 cxd5 26. Qc5+) 21. Nxe7+ Kf8 22. Nd5 Nxd5 23. Qd8+ Be8 24.
Rxd5 Bb2+ ({RR} 24... Rxd5 25. Qxd5 Nc6) 25. Kd2 {Vaisser,A (2549)-Palac,M
(2570) Cannes 2000 CBM 076 [Oratovsky,M] 1-0}) ({RR} 10... e4 11. Nxe4 Nf6 12.
Nxf6+ exf6 13. hxg6 Re8+ 14. Be3 hxg6 15. Bd3 Qa5+ 16. c3 Bg4 17. O-O) ({RR}
10... Nf6 11. hxg6 fxg6 12. fxe5 Ng4 13. Bc4+ e6 14. Qg3) 11. hxg6 fxg6 ({RR}
11... hxg6 12. Ng5 Re8 13. Bd3 Qe7 14. Qh4 Nf8 15. fxe5 Nc6 16. Bf4 Nxe5 17.
O-O-O Bd7 18. Bxe5 Bxe5 19. Rdf1 f5 20. Nf3 Qxh4 21. Rxh4 Bf6 22. Rb4 Bc6) 12.
Ng5 ({RR} 12. Qg3 exf4 ({RR} 12... Nc6 13. Qh3 Nf6 14. fxe5 Nh5 15. g4) 13.
Bxf4 Qf6 ({RR} 13... Rxf4 14. Qxf4 Nf8 ({RR} 14... Nc6 15. Ng5) 15. Bd3 Nc6 ({
RR} 15... Bxc3+ 16. bxc3 Qa5 17. Ne5) 16. O-O-O Qf6 ({RR} 16... Qe7 17. Ne4) ({
RR} 16... Bxc3 17. bxc3 Qa5 18. Ng5 Qa3+ 19. Kb1 Qe7 20. Rdf1) 17. Qxf6 Bxf6
18. Ne4 Be7 19. c3 ({RR} 19. g4) 19... Kg7 20. b4 a6 ({RR} 20... Bd7 21. b5 Na5
22. Ne5) 21. Rhe1 h6 22. Kb2 Bd7 23. a4 g5 ({RR} 23... Be8) 24. Ng3 Be8 ({RR}
24... Re8 25. Nh5+ Kg8 26. b5) 25. b5 axb5 26. axb5 Nd8 27. Nf5+ Kf6 ({RR}
27... exf5 28. Rxe7+ Bf7 29. Rd7) 28. Nxe7) ({RR} 13... Nc6 14. O-O-O) ({RR}
13... Bxc3+ 14. bxc3 Qf6 15. Bd2) 14. Bg5 Qf7 15. Bc4) ({RR} 12. Bc4 Nb6 13.
Bb3 exf4 14. Bd2 Nc6 15. O-O-O Qe7 16. Ne4 a5 17. Qxb6 a4 18. Bc4 a3 19. b3
Bb2+ 20. Kb1 Qg7 21. c3 h6 22. Bc1 g5 23. Bxb2 axb2 24. Nd4 Qg6 25. Bd3 Ne5 26.
Bc2 Qg7 {Mahdavi,R (2339)-Mortazavi,A (2333) chess.com INT 2023 1-0 (37)})
12... Nf6 $146 ({RR} 12... exf4 13. Nxh7 Bxc3+ 14. bxc3 Rf7 15. Bd2 Qe7 16.
O-O-O Nc6 17. g3 Rxh7 18. Rxh7 Qxh7 19. Bxf4 Qg7 20. Qe3 Nf6 21. Bg2 e5 22.
Bxc6 exf4 23. Bd5+ Kf8 24. Qxf4 Bf5 25. Bb3 Ng4 26. Rh1 Re8 27. Kb2 {Bejtovic,
J (2307)-Karlsson,L (2485) Stockholm 2008 0-1 (53)}) 13. Qh4 h6 14. fxe5 Nh5
15. Be2 Nc6 16. Bxh5 gxh5 17. Nf3 Qxh4+ 18. Rxh4 Rf5 19. Re4 Nxe5 20. Nxe5 Bxe5
21. Be3 Bg3+ 22. Ke2 b6 23. a4 Kf7 24. Rd1 Ba6+ 25. Nb5 Bxb5+ 26. axb5 Ke7 27.
c4 Rg8 28. Red4 Be5 29. Rd7+ Kf6 30. b3 Rxg2+ 31. Kd3 Rb2 32. Rxa7 Rxb3+ 33.
Ke2 Rc3 34. Bxb6 Rxc4 35. Bd8+ Kg6 36. Rg1+ Rg5 0-1
[Event "Round 2: Nathan Felipe Filgueiras - Hen"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Nathan Felipe Filgueiras"]
[Black "Henrique Jose Morais De Arauj"]
[Result "1-0"]
[ECO "B10"]
[Annotator "Chessbase (RR)"]
[PlyCount "41"]
[EventDate "2023.??.??"]
1. c4 c6 2. e4 e6 3. d4 d5 4. cxd5 cxd5 5. e5 Ne7 ({RR} 5... f6 6. Bd3 Qc7 7.
Nc3 Nc6 8. Bf4 g5 9. Bg3 f5 10. h4 g4 11. Nge2 Bd7 12. Bxf5 exf5 13. e6 Qd8 14.
exd7+ Qxd7 15. O-O Bd6 16. Nf4 Nge7 17. Nfxd5 Nxd5 18. Nxd5 O-O-O 19. Nf4 Bxf4
20. Bxf4 {Schmittdiel,E (2425)-Veinger,I (2440) Augsburg 1987 1-0 (46)}) 6. Na3
({RR} 6. Nf3 Nd7 7. Nc3 Nc6 8. Bd3 a5 9. O-O Nb6 10. b3 Bd7 11. Bg5 Be7 12. h4
Nb4 13. Nb5 O-O 14. Bxe7 Qxe7 15. Bxh7+ Kxh7 16. Ng5+ Kh6 17. Nd6 f5 18. Qd2 f4
19. Rac1 Nc6 20. Rc3 Be8 {Lacasa Diaz,J (2372)-Mostbauer,M (2192) chess.com
INT 2023 0-1 (46)}) 6... Ng6 $146 ({RR} 6... Qb6 7. Nc2 Nec6 8. Nf3 Bd7 9. Be2
Bb4+ 10. Kf1 O-O 11. g3 Be7 12. b3 f6 13. exf6 Bxf6 14. Be3 Na6 15. Kg2 Rac8
16. a3 Na5 17. Rb1 Be8 18. Bd3 Bh5 19. Nce1 Be7 20. h3 Bxa3 21. Bxh7+ {Hirsch,
S (2230)-Comp Turbostar Dortmund 1986 1-0 (40)}) ({RR} 6... a6 7. Nf3 Nbc6 8.
Nc2 Qb6 9. a3 Bd7 10. b4 Nf5 11. g4 Nfe7 12. Bd3 Rc8 13. Bb2 Ng6 14. Qd2 Be7
15. h4 h6 16. Kf1 Qd8 17. h5 Nh4 18. Nxh4 Bxh4 19. f4 Na7 20. Kg2 Be7 21. Rac1
{Goris,T (1999)-Klieber,H (1815) Triesen 2011 1-0 (39)}) 7. Nc2 Be7 8. Nf3 O-O
9. h4 Re8 10. Bd3 Nh8 11. Ng5 f6 12. exf6 Bxf6 13. f4 Nc6 14. Be3 Qb6 15. Nxh7
Bxd4 16. Nxd4 Nxd4 17. O-O Qb4 18. a3 Qe7 19. Nf8 Nf5 20. Bxf5 exf5 21. Qxd5+
1-0
[Event "Round 2: Yago Labussiere - Erastro Traj"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Yago Labussiere"]
[Black "Erastro Trajano De Andrade"]
[Result "1-0"]
[ECO "B10"]
[Annotator "Chessbase (RR)"]
[PlyCount "47"]
[EventDate "2023.??.??"]
1. c4 c6 2. e4 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Be2 O-O 8. O-O
Nbd7 9. Be3 Re8 10. Qd2 Nc5 11. f3 Ne6 12. Nf5 Bf8 13. Rfd1 Qc7 $146 ({RR}
13... d5 14. cxd5 cxd5 15. Bb5 Bd7 16. Bxd7 Qxd7 17. Nxd5 Nxd5 18. Qxd5 Qa4 19.
b3 Qa6 20. Qd3 Qa3 21. Qe2 b6 22. Nd4 Nxd4 23. Bxd4 Rac8 24. Rd2 Rc1+ 25. Rxc1
Qxc1+ 26. Rd1 Qa3 27. Qb2 Qa6 28. Kf2 {Kaimer,W (1873)-Muenster,K (1661)
Germany 2011 1-0 (44)}) 14. Nxd6 Rd8 15. e5 Ne8 16. c5 b6 17. b4 Bb7 18. Nce4
Rd7 19. f4 Be7 20. Bc4 Bxd6 21. cxd6 Qd8 22. f5 Nf8 23. e6 fxe6 24. fxe6 1-0
[Event "Round 2: Andre Diamant - Suan Bruno Fer"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Andre Diamant"]
[Black "Suan Bruno Fernandes Lira"]
[Result "1/2-1/2"]
[ECO "B10"]
[Annotator "Chessbase (RR)"]
[PlyCount "97"]
[EventDate "2023.??.??"]
1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 e6 7. Bc4 Nb6 8.
Bb3 Nc6 9. d4 Be7 10. O-O O-O 11. Bf4 $146 ({RR} 11. Re1 Bf6 12. Be3 Na5 13.
Bc2 Nac4 14. Qd3 g6 15. Bh6 Bg7 16. Bxg7 Kxg7 17. Qe2 Bd7 18. b3 Na3 19. Be4
Bc6 20. Qb2 Bxe4 21. Nxe4 Nb5 22. d5+ e5 23. a4 Nc7 24. d6 Ncd5 25. Qxe5+ f6 {
Pedersen,M (2176)-Christiansen,J (2129) Denmark 2014 1-0 (34)}) 11... a6 12.
Re1 Nb4 13. Rc1 N6d5 14. Bg3 b6 15. a3 Nxc3 16. bxc3 Nd5 17. c4 Nf6 18. c5 bxc5
19. dxc5 Qxd1 20. Rexd1 Ne4 21. Bd6 Bxd6 22. cxd6 Rd8 23. Rd4 Bb7 24. d7 Nf6
25. Ne5 Nd5 26. Bxd5 Bxd5 27. Rc7 Kf8 28. Rxd5 exd5 29. Nc6 f5 30. f4 Kf7 31.
Kf2 Ke6 32. Ne5 d4 33. a4 Kd6 34. Rc6+ Kd5 35. Rb6 Ra7 36. a5 Rdxd7 37. Nxd7
Rxd7 38. Rxa6 Ke4 39. g3 Rc7 40. Re6+ Kd3 41. Re2 Kc3 42. Re1 Ra7 43. Re5 g6
44. Ke2 d3+ 45. Ke3 Rd7 46. Rc5+ Kb4 47. Rc1 Kxa5 48. Rd1 Re7+ 49. Kf3 1/2-1/2
[Event "Round 2: Hilton Vilarim De Souza Neto -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Hilton Vilarim De Souza Neto"]
[Black "Andrey M. Souza Neves"]
[Result "0-1"]
[ECO "B10"]
[Annotator "Chessbase (RR)"]
[PlyCount "108"]
[EventDate "2023.??.??"]
1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nf6 5. Bc4 e6 ({RR} 5... Nbd7 6. Bb3 a5
7. a4 e6 8. d4 c5 9. Nxf6+ Nxf6 10. dxc5 Bxc5 11. Be3 Qb6 12. Bxc5 Qxc5 13. Ne2
O-O 14. O-O Bd7 15. Qc3 Ne4 16. Qxc5 Nxc5 17. Nc3 Nxb3 18. cxb3 Bc6 19. Rfd1
Rfd8 20. f3 {Lazov,T (2332)-Vallejo Pons,F (2698) Thessaloniki GRE 2019 0-1
(46)}) 6. d3 ({RR} 6. Ne2 Nbd7 7. d4 Nxe4 8. Qxe4 Nf6 9. Qf3 Qc7 10. Bg5 Nd5
11. O-O-O b5 12. Bd3 Bd6 13. Kb1 Bd7 14. h4 c5 15. dxc5 Qxc5 16. Be4 Bc6 17.
Rhe1 O-O 18. g4 Qc4 19. Rd4 Qc5 20. Rdd1 Be5 {Jimenez Almeida,L (2241)-Mohamed,
S (2019) chess.com INT 2023 1-0 (39)}) 6... Nbd7 7. Bb3 Nxe4 $146 ({RR} 7...
Be7 8. Qg3 O-O 9. Ne2 Nxe4 10. dxe4 Bh4 11. Qf3 Ne5 12. Qh3 Ng6 13. Be3 e5 14.
Qf3 Be7 15. g3 Be6 16. h4 Bxb3 17. axb3 Re8 18. h5 Nf8 19. Rd1 Qc7 20. Kf1 h6
21. Kg2 Ne6 22. c3 {Mortazavi,A (2333)-Guha,E (2055) chess.com INT 2022 0-1
(71)}) 8. Qxe4 Nc5 9. Qe2 Nxb3 10. axb3 Bd6 11. d4 O-O 12. f4 c5 13. Nf3 cxd4
14. O-O Qb6 15. Kh1 Bd7 16. Rd1 Bb5 17. Qe4 Bc6 18. Qd3 Bxf3 19. Qxf3 Rac8 20.
Rd2 Rfe8 21. g3 e5 22. fxe5 Rxe5 23. Kg2 Rec5 24. c4 dxc3 25. Rf2 Qc6 26. Qxc6
R5xc6 27. bxc3 Rxc3 28. Bf4 Bxf4 29. Rxf4 g6 30. Rb4 Rc2+ 31. Kh3 R8c5 32. Rxa7
Rh5+ 33. Kg4 Rhxh2 34. Rbxb7 Rcf2 35. Rb4 Rf5 36. Rf4 h5+ 37. Kf3 Rxf4+ 38.
Kxf4 Rf2+ 39. Ke3 Rf1 40. b4 Kg7 41. Ke2 Rb1 42. Rb7 g5 43. Kf3 Rb3+ 44. Kf2
Kg6 45. Rb5 Rb2+ 46. Kg1 g4 47. Kh1 f5 48. Rb8 f4 49. Rg8+ Kf7 50. Rh8 f3 51.
Rxh5 Kg6 52. Rb5 Rb1+ 53. Kh2 f2 54. Rb6+ Kf7 0-1
[Event "Round 4: Marcelo Wanderley Bouwman - Ma"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Marcelo Wanderley Bouwman"]
[Black "Marcio De Souza Pessoa"]
[Result "1-0"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "59"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O Nc6 7. c3 Qb6 8. dxc5
Bxc5 9. b4 Be7 10. Be3 Qc7 11. Qa4 ({RR} 11. b5 Nb8 12. Qa4 b6 13. c4 dxc4 14.
Rc1 Nd7 15. Rxc4 Bc5 16. Nbd2 Ne7 17. Nb3 O-O 18. Nxc5 bxc5 19. Bxc5 Nxc5 20.
Qa3 Rfc8 21. Rac1 Qd7 22. Rxc5 Rxc5 23. Rxc5 Nd5 24. Bf1 h6 25. h3 Nb6 {
Lastin,A (2643)-Lenderman,A (2601) ICC INT 2010 1-0 (69)}) 11... Kf8 12. b5 Na5
13. Nd4 Bxb1 $146 ({RR} 13... Bg6 14. Rc1 Nh6 15. Nd2 Nf5 16. Nxf5 Bxf5 17. c4
dxc4 18. Nxc4 Nxc4 19. Rxc4 Qd8 20. Rd1 Qe8 21. Rc7 Rd8 22. Rxb7 Rxd1+ 23. Bxd1
g5 24. Qxa7 Be4 25. Rb8 Bd8 26. Bxg5 Kg7 27. Rxd8 Qxd8 28. Bxd8 {Bodnaruk,A
(2350)-Manukian,A (2196) chess.com INT 2023 1-0}) 14. Raxb1 b6 15. f4 g6 16. g4
Ke8 17. f5 Qxe5 18. Bf4 Qe4 19. Rbd1 Nb7 20. fxe6 fxe6 21. Bd3 Nc5 22. Bxe4
Nxa4 23. Nxe6 Rc8 24. Be5 Nxc3 25. Bxd5 Nxd1 26. Bc6+ Rxc6 27. bxc6 Nf6 28.
Rxd1 h6 29. c7 Kf7 30. Nd8+ 1-0
[Event "Round 2: Mario Henrique Andrade Fiaes -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Mario Henrique Andrade Fiaes"]
[Black "Alexandre Souza Fontoura"]
[Result "1-0"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 f6 7. Nf4 Bf7 8. Qe2
fxe5 9. Qxe5 Nd7 10. Qe2 Qe7 11. Nd3 g5 ({RR} 11... Bg6 12. h4 Bxd3 13. Qxd3 e5
14. Bg5 Qf7 15. O-O-O Bd6 16. dxe5 Nxe5 17. Qe2 Qf3 18. Qxf3 Nxf3 19. Be3 Nh6
20. Ne4 Be5 21. Ng5 Nxg5 22. hxg5 Nxg4 23. Bd3 g6 24. Rde1 O-O 25. Bc5 Rfe8 26.
Rh4 {Timman,J (2620)-Anand,V (2670) Amsterdam 1992 1/2-1/2 (42)}) 12. Ne5 Bg7
13. Nxd7 $146 ({RR} 13. Nxf7 Qxf7 14. Bxg5 Bxd4 15. O-O-O Bxc3 16. bxc3 Ngf6
17. Bg2 O-O-O 18. Be3 a6 19. Rd4 Qe7 20. Ra4 Rde8 21. Kb2 Nc5 22. Ra5 Nce4 23.
g5 Nd7 24. Bxe4 dxe4 25. Qc4 Qd8 26. Ra3 Ne5 27. Qxe4 Qd5 {Zeier,R-Staudt,J
Leimen 2001 1/2-1/2 (40)}) 13... Kxd7 14. Be3 e5 15. O-O-O exd4 16. Bxd4 Bxd4
17. Rxd4 Qxe2 18. Bxe2 Re8 19. f4 c5 20. Rd2 a6 21. fxg5 d4 22. Na4 Re5 23. Rf1
Ke7 24. Rf5 Rxf5 25. gxf5 Kd6 26. b4 cxb4 27. Rxd4+ Kc7 28. Rxb4 b5 29. Nc5 Kb6
30. Nd7+ Kc7 31. Ne5 Bxa2 32. Bd3 1-0
[Event "Round 7: Marcio De Souza Pessoa - Raul "]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Marcio De Souza Pessoa"]
[Black "Raul A Lima De Sousa Andrade"]
[Result "1-0"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "77"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. Nbd2 h6 ({RR} 6... a5 7. a4
f6 8. O-O fxe5 9. Nxe5 Nxe5 10. dxe5 Bc5 11. Nb3 Bb6 12. Be3 Ne7 13. Bxb6 Qxb6
14. Nd4 O-O 15. Ra3 Qxb2 16. Rb3 Qa2 17. Rxb7 Qa3 18. Bg4 Rab8 19. Rxb8 Rxb8
20. Nxe6 Qxa4 21. Nd4 {Nepomniachtchi,I (2773)-Paravyan,D (2617) chess.com INT
2022 0-1 (80)}) 7. Nf1 ({RR} 7. Nb3 Ne7 8. O-O Ng6 9. Bd2 a5 10. a4 b6 11. Rc1
Be7 12. Ne1 Ngxe5 13. dxe5 Nxe5 14. Nd4 O-O 15. Bf4 Bd6 16. Nxf5 exf5 17. Bg3
Qf6 18. Bxe5 Bxe5 19. c3 Rad8 20. Nf3 Bf4 21. Rc2 g5 {Luberanski,J (2288)
-Spicak,K (1826) Karpacz POL 2023 1-0 (34)}) 7... Ne7 8. Ne3 Bh7 $146 ({RR}
8... Bg6 9. O-O Nf5 10. c3 Be7 11. Bd3 Nxe3 12. Bxe3 Bxd3 13. Qxd3 O-O 14. Nd2
c5 15. f4 cxd4 16. cxd4 f5 17. Rfc1 Rc8 18. Rc2 Nb8 19. Rac1 Qd7 20. a3 Rxc2
21. Qxc2 Nc6 22. Qd3 Rc8 23. Rc3 {Mohamed,A (2312)-Vasquez Schroeder,R (2484)
Sitges ESP 2021 0-1 (56)}) 9. a3 Nf5 10. b4 b5 11. O-O Be7 12. Bd3 Nh4 13. Bxh7
Nxf3+ 14. gxf3 Rxh7 15. f4 g6 16. Kh1 Nb6 17. Rg1 Kd7 18. Qd3 Qh8 19. Bd2 Kc7
20. f3 Nc4 21. Nd1 Kb7 22. Nc3 Rg7 23. Ra2 Rag8 24. Ne2 a6 25. Nc1 h5 26. Nb3
Kc7 27. Nc5 Bxc5 28. bxc5 a5 29. Rb1 a4 30. Be1 Qh6 31. Bd2 Rf8 32. Rg1 Kd7 33.
Raa1 Kc7 34. Rg2 Qh7 35. Rag1 Kd7 36. Be1 Qh8 37. Bh4 Rfg8 38. Bf6 Qh6 39. Rg5
1-0
[Event "Round 2: Marcelo Wanderley Bouwman - Lu"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Marcelo Wanderley Bouwman"]
[Black "Luiz Henrique De Araujo Alves"]
[Result "1-0"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "67"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Nf3 Bg4 6. c3 e6 7. Be3 Nge7 8. Nbd2
Nf5 ({RR} 8... a6 9. Bd3 Nxe5 10. Qa4+ Qd7 11. Qxd7+ Nxd7 12. b4 Nc6 13. h3
Bxf3 14. Nxf3 g6 15. a3 Bg7 16. Kd2 Nde5 17. Nxe5 Bxe5 18. Kc2 d4 19. cxd4
Nxd4+ 20. Bxd4 Bxd4 21. Rad1 O-O-O 22. f3 Kc7 23. Bc4 {Firouzja,A (2777)-So,W
(2753) chess.com INT 2023 1/2-1/2}) 9. Bd4 g6 $146 ({RR} 9... Be7 10. Be2 O-O
11. O-O Nfxd4 12. cxd4 b6 13. Qa4 Qc7 14. Bb5 Rfc8 15. Ba6 Rcb8 16. Bb5 bxc5
17. Bxc6 Rb4 18. Qxb4 cxb4 19. Bxa8 Qc8 20. Bxd5 exd5 21. Rac1 Qa6 22. h3 Be6
23. Ra1 Qd3 24. Rfc1 {Demchenko,A (2623)-Trakru,R (1952) chess.com INT 2023
1-0 (79)}) ({RR} 9... Nfxd4 10. cxd4 Qa5 11. a3 Bxf3 12. Qxf3 Nxd4 13. Qd3 Qxc5
14. b4 Qb6 15. Nb3 Nxb3 16. Qxb3 Be7 17. Qa4+ Kf8 18. Be2 g6 19. O-O Kg7 20.
Rac1 Bg5 21. Rc5 Rac8 22. Rfc1 Bxc1 {0-1 (22) Fischer,D (2331)-Ezat,M (2401)
chess.com INT 2020}) ({RR} 9... Be7 10. h3 Bh5 11. Bb5 Nh4 12. O-O O-O 13. Be2
Nf5 14. Nb3 Bxf3 15. Bxf3 Qc7 16. Re1 a5 17. a4 Nb8 18. Bg4 Nxd4 19. cxd4 b6
20. cxb6 Qxb6 21. Re3 Nc6 22. Be2 Rab8 23. Bb5 Na7 24. g3 {Martinez Alcantara,
J (2603)-Pichot,A (2634) chess.com INT 2023 1-0 (43)}) 10. Bb5 Qc7 11. O-O Bg7
12. Re1 O-O 13. Qa4 Nce7 14. h3 Bxf3 15. Nxf3 b6 16. cxb6 axb6 17. Qb4 Nc6 18.
Bxc6 Qxc6 19. a4 Rfb8 20. Qb5 Qxb5 21. axb5 Nxd4 22. Nxd4 Rc8 23. Nc6 Bf8 24.
b4 h5 25. f4 Kh7 26. Kf2 Kg7 27. Rec1 Kh7 28. Kf3 Kg7 29. Ke3 Kh7 30. g4 Kh6
31. Ra7 Rxa7 32. Nxa7 Ra8 33. Ra1 Be7 34. Ra6 1-0
[Event "Round 11: Railton Oliveira Santos De Je"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Railton Oliveira Santos De Je"]
[Black "Raul A Lima De Sousa Andrade"]
[Result "1-0"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "31"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Qxd4 7. Nf3 Qg4 8. Bxf5
Qxf5 9. O-O e6 10. c4 Bc5 ({RR} 10... Be7 11. Qb3 b6 12. a4 Bxg5 13. Nxg5 Ne7
14. a5 b5 15. cxb5 O-O 16. Qb4 Ng6 17. Nc3 Nxe5 18. b6 axb6 19. axb6 Rxa1 20.
Rxa1 Nd3 21. Qe7 Qxf2+ 22. Kh1 Qxh4+ 23. Kg1 Qf2+ 24. Kh1 Nf4 {0-1 (24)
Chigaev,M (2626)-Le,Q (2733) chess.com INT 2023}) 11. Qb3 Bb6 $146 ({RR} 11...
Nd7 12. Qxb7 Rb8 13. Qxc6 Ne7 14. Qc7 Bb6 15. Qd6 Bc5 16. Qc7 Bb6 17. Qd6 Bc5 {
1/2-1/2 (17) Kozak,A (2522)-Can,I (2483) Ankara TUR 2022}) 12. c5 Nd7 13. cxb6
axb6 14. Re1 c5 15. Nc3 Nh6 16. Nb5 1-0
[Event "Round 8: Vitor Firmo De Souza Rocha - Y"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Vitor Firmo De Souza Rocha"]
[Black "Yago De Moura Santiago"]
[Result "1/2-1/2"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "177"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. c4
Nbc6 9. Nc3 Nxd4 10. Bxd4 Nc6 ({RR} 10... dxc4 11. Qa4+ Nc6 12. Rd1 Bd3 13.
Bxd3 cxd3 14. Rxd3 Bc5 15. Ne4 Bxd4 16. Nd6+ Kf8 17. Rxd4 Nxd4 18. Qxd4 Qa5+
19. Ke2 Ke7 20. Rc1 Rhd8 21. Qh4+ Kf8 22. Nc4 Qc5 23. Qxh7 b5 24. Qh8+ Ke7 25.
Qh4+ {Topalov,V (2796)-Anand,V (2791) Nice 2009 1/2-1/2}) ({RR} 10... dxc4 11.
Bxc4 Nc6 12. Bb5 a6 13. Bxc6+ bxc6 14. Qa4 Qc7 15. O-O Be7 16. Qc4 O-O 17. b4
Rfd8 18. Rfd1 Rd7 19. Bc5 Bxc5 20. Qxc5 Rad8 21. h3 Bc2 22. Rxd7 Qxd7 23. Re1
h6 24. Re3 Kh7 25. Rf3 {Shoboev,D (2221)-Usov,A (2283) Chelyabinsk RUS 2022
1-0 (43)}) 11. cxd5 exd5 12. O-O Be7 $146 ({RR} 12... Bb4 13. f4 O-O 14. Bf3
Bxc3 15. bxc3 Nxd4 16. Qxd4 Be6 17. Rfd1 Qa5 18. Rac1 Rac8 19. Bxd5 Rfd8 20. c4
b5 21. f5 Bxf5 22. Qf2 Be6 23. Bxe6 fxe6 24. Rxd8+ Rxd8 25. Rf1 Qb6 26. cxb5
Qxf2+ 27. Rxf2 {Kourkoulos Arditis,S (2151)-Kefalas,S (1915) Nikaia 2012 1-0
(43)}) 13. Rc1 O-O 14. a3 Rc8 15. Kh1 h6 16. f4 Qa5 17. b4 Qd8 18. Bf3 Be6 19.
Bg1 d4 20. Nb5 d3 21. Nd6 Bxd6 22. exd6 Bf5 23. g4 Bh7 24. f5 h5 25. Rxc6 bxc6
26. Qxd3 hxg4 27. Bxg4 Qd7 28. h3 Rfe8 29. Qg3 f6 30. Bc5 Re5 31. Qxe5 fxe5 32.
f6 Rd8 33. Bxd7 Rxd7 34. fxg7 Kxg7 35. Kh2 Bd3 36. Rf2 a6 37. Kg3 Kg6 38. Rf8
Be4 39. Re8 Kf6 40. Re7 Rd8 41. Ra7 Rg8+ 42. Kf2 Bf5 43. Rxa6 Bxh3 44. Rxc6 Bd7
45. Rc7 Ke6 46. Ra7 Rh8 47. a4 Rh2+ 48. Kg3 Ra2 49. a5 Ra3+ 50. Kf2 Ra2+ 51.
Ke3 Ra3+ 52. Kd2 e4 53. Rc7 e3+ 54. Bxe3 Kxd6 55. Bf4+ Ke6 56. Kc1 Ra4 57. Bd2
Ra2 58. Bc3 Bb5 59. Kb1 Rg2 60. Rc5 Bd3+ 61. Ka1 Rc2 62. a6 Bxa6 63. Rc6+ Kd7
64. Rxa6 Rxc3 65. Kb2 Rh3 66. Rb6 Kc7 67. Rg6 Kb7 68. Kc2 Kc7 69. Rg5 Kb6 70.
Rc5 Rg3 71. Rc3 Rxc3+ 72. Kxc3 Kb5 73. Kb3 Kb6 74. Kc4 Kc6 75. b5+ Kb6 76. Kb4
Kb7 77. Kc5 Kc7 78. b6+ Kb7 79. Kb5 Kb8 80. Kc6 Kc8 81. Kb5 Kb7 82. Kc5 Kb8 83.
Kb4 Kb7 84. Kb5 Kb8 85. Kc5 Kb7 86. Kb5 Kb8 87. Kc6 Kc8 88. b7+ Kb8 89. Kb6
1/2-1/2
[Event "Round 10: Rafael Moreira Passos - Iago "]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Rafael Moreira Passos"]
[Black "Iago Henrique Da Silva Souza"]
[Result "1/2-1/2"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "24"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2
c5 9. c4 Qxb2 10. Rd1 ({RR} 10. Rb1 Qxd4 11. Qxd4 cxd4 12. Rxb7 f6 13. Bf4 Nd7
14. exf6 gxf6 15. cxd5 e5 16. Bh2 Ne7 17. f4 Nc5 18. Rb5 Nxd5 19. fxe5 Nd3+ 20.
Ke2 Nc3+ 21. Kxd3 Nxb5 22. exf6 Rc8 23. Nc4 Rg8 24. Nf3 Rxg2 {Nepomniachtchi,I
(2714)-Motylev,A (2686) Yaroslavl 2014 1-0 (38)}) 10... Nc6 11. Ngf3 ({RR} 11.
cxd5 exd5 12. e6 Qxd4 13. Qb1 Qe5+ 14. Kf1 Qc7 15. exf7+ Kxf7 16. Qf5+ Nf6 17.
Bxf6 gxf6 18. Qxd5+ Kg7 19. Rh3 Rh6 20. Rg3+ Rg6 21. Rxg6+ Kxg6 22. Ne2 Re8 23.
Ng3 Qe5 24. Qd3+ Kf7 25. Nf3 Qe6 {Payne,M (2116)-Salmons,C (1989) Hastings ENG
2023 1-0 (45)}) 11... Nb4 12. Qe2 cxd4 $146 ({RR} 12... Qxa2 13. O-O dxc4 14.
Qe4 Qa6 15. dxc5 Bxc5 16. Nxc4 Qc6 17. Qb1 Ne7 18. Nd6+ Kf8 19. Nd4 Bxd4 20.
Qxb4 Bc5 21. Qf4 Nf5 22. Nxf5 exf5 23. Qxf5 Re8 24. e6 Rxe6 25. Rd8+ Re8 26.
Rfd1 Bb6 27. R1d7 {Roseneck,J (2403)-Dauth,B (2295) Magdeburg GER 2019 1-0})
1/2-1/2
[Event "Round 6: Marcelo Wanderley Bouwman - Ya"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Marcelo Wanderley Bouwman"]
[Black "Yago De Moura Santiago"]
[Result "0-1"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "76"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Nf3 Nd7 7. c4 Ne7 8. Nc3
O-O 9. cxd5 ({RR} 9. Bd3 Qc7 10. O-O Nxe5 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Ne2
Rh8 14. Nf4+ Kf6 15. b4 Nxc4 16. Nh5+ Kg6 17. Nf4+ Kf6 {1/2-1/2 (17) Ruiz
Buendia,M (2172)-Miller,E (2354) Reykjavik ISL 2023}) 9... Nxd5 10. Nxd5 exd5
11. b4 $146 ({RR} 11. Bd3 Re8 12. O-O Nxe5 13. Nxe5 Rxe5 14. Bf4 Re8 15. Qc2
Qf6 16. Rae1 Bd7 17. Bxh7+ Kh8 18. Qxc5 Kxh7 19. Qxd5 Qf5 20. Qxb7 Bb5 21. Rxe8
Rxe8 22. Ra1 Re2 23. Bg3 Bc4 24. h3 Bd5 25. Qb4 a5 {Clarke,B (2474)-Gormally,D
(2466) Newcastle ENG 2022 1/2-1/2 (44)}) 11... Be7 12. Qxd5 a5 13. Rb1 axb4 14.
axb4 Nxe5 15. Qxe5 Re8 16. Be2 Bxb4+ 17. Rxb4 Rxe5 18. Nxe5 Qd6 19. Re4 Bf5 20.
Re3 Qb4+ 21. Kd1 Qa4+ 22. Ke1 Qc2 23. Nd3 Bxd3 24. Rxd3 Qxc1+ 25. Rd1 Qc3+ 26.
Kf1 Ra1 27. g3 Qc6 28. f3 Rxd1+ 29. Bxd1 Qd5 30. Be2 g6 31. Kf2 Qd4+ 32. Kg2
Qe3 33. Re1 b5 34. Kf1 b4 35. Bd1 Qd2 36. h4 h5 37. Be2 b3 38. Rd1 Qe3 0-1
[Event "Round 4: Fellipe Prado Oliveira - Iago "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Fellipe Prado Oliveira"]
[Black "Iago Henrique Da Silva Souza"]
[Result "0-1"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "46"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2
c5 9. c4 Qxb2 10. Rb1 ({RR} 10. Rd1 Nc6 11. Ngf3 Nb4 12. Qe2 cxd4 13. O-O d3
14. Qe3 Nh6 15. Bxh6 gxh6 16. cxd5 Nxd5 17. Qxd3 Qc3 18. Qb1 Qb4 19. Qc2 Qc5
20. Qe4 Rc8 21. Rc1 Qxc1 22. Rxc1 Rxc1+ 23. Kh2 Be7 24. Qa4+ Kf8 {Dubov,D
(2708)-Keymer,V (2700) chess.com INT 2022 1/2-1/2 (76)}) 10... Qxd4 11. Qg3
$146 ({RR} 11. Qa3 Qxe5+ 12. Ne2 Qc7 13. cxd5 exd5 14. Nc3 Qd7 15. O-O Be7 16.
Rfe1 Kf8 17. Re5 Nc6 18. Rxd5 Qc8 19. Nde4 b6 20. Rbd1 Nd4 21. Qa4 Nf6 22. Re5
Qc7 23. Bf4 Nxe4 24. Rxe4 Qb7 25. Rde1 Ne6 {Saric,I (2671)-Lupulescu,C (2625)
Tromsoe 2014 1/2-1/2 (40)}) ({RR} 11. Qxd4 cxd4 12. Rxb7 Nc6 13. Ngf3 Bb4 14.
O-O Nge7 15. Rb1 Bc3 16. Rc7 Rc8 17. Rbb7 Rxc7 18. Rxc7 Ba5 19. Rb7 d3 20. Bxe7
Nxe7 21. cxd5 Nxd5 22. Rxa7 Bxd2 23. Ra8+ Ke7 24. Rxh8 Bb4 25. Rxh5 Nc3 {
Dilmukhametov,A (2276)-Demina,M (1936) chess.com INT 2023 0-1 (68)}) ({RR} 11.
Qxd4 cxd4 12. cxd5 f6 13. Bf4 b6 14. Ngf3 exd5 15. exf6 Nxf6 16. Nxd4 Nbd7 17.
Nb5 Kf7 18. Nc7 Rd8 19. Nf3 Nc5 20. Ne5+ Kg8 21. O-O Bd6 22. Nb5 Bxe5 23. Bxe5
Rd7 24. Bb8 a6 25. Nd4 Rb7 {Tate,A (2335)-Cernousek,L (2455) Pardubice 2015 1/
2-1/2 (98)}) ({RR} 11. Qe2 b6 12. Ngf3 Qg4 13. O-O Be7 14. cxd5 exd5 15. e6
Qxe6 16. Qd3 Nc6 17. Rfe1 Qd7 18. Ne5 Nxe5 19. Rxe5 O-O-O 20. Qa6+ Kb8 21.
Rxb6+ axb6 22. Rxe7 Qxe7 23. Bxe7 Nxe7 24. Qxb6+ Kc8 25. Nb3 Rh6 {Potapov,P
(2492)-Pershin,D (2409) Kazan RUS 2019 1-0 (32)}) 11... Nc6 12. f4 Nb4 13. Ngf3
Qe3+ 14. Kd1 dxc4 15. Nxc4 Qd3+ 16. Ncd2 f6 17. exf6 gxf6 18. Re1 Qc2+ 19. Ke2
O-O-O 20. Rec1 Qd3+ 21. Kd1 Nxa2 22. Qh3 Nxc1 23. Qxe6+ Qd7 0-1
[Event "Round 6: Mateus Costamilan Tomiello - S"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Mateus Costamilan Tomiello"]
[Black "Suan Bruno Fernandes Lira"]
[Result "0-1"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "76"]
[EventDate "2023.??.??"]
{[%evp 0,76,30,11,76,67,73,57,59,12,46,33,37,37,37,42,36,27,10,1,21,-10,-10,24,
20,-16,32,64,55,55,35,33,66,34,102,76,63,42,34,44,36,33,31,21,9,21,18,18,12,
-48,-40,-40,-44,-44,-12,-29,-26,-33,-40,-76,-71,-101,-75,-86,-25,-80,-69,-137,
-134,-151,-137,-132,-121,-145,-125,-131,-131,-453,-478]} 1. e4 c6 2. d4 d5 3.
e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Qxb2 10. Rb1
Qxd4 11. Qxd4 cxd4 12. cxd5 b6 ({RR} 12... f6 13. Bf4 exd5 14. Rxb7 Nd7 15.
exf6 Ngxf6 16. Ngf3 Nc5 17. Rb8+ Rxb8 18. Bxb8 Rh6 19. O-O Nfe4 20. Bxa7 Nxd2
21. Nxd2 Ra6 22. Bxc5 Bxc5 23. Nb3 Be7 24. Rd1 Rxa2 25. Rxd4 Rb2 26. Nd2 Rb5
27. g3 {Huston,G (2439)-Jacobson,A (2343) New York USA 2023 0-1 (57)}) 13. dxe6
f6 $146 ({RR} 13... fxe6 14. Ngf3 Nc6 15. O-O Nge7 16. Rfc1 Kd7 17. Nb3 Nd5 18.
Nbxd4 Nxd4 19. Nxd4 Bc5 20. Nb3 Ba3 21. Rd1 Rac8 22. Rd2 Bb4 23. Rd4 Rhf8 24.
Rbd1 a5 25. Bd2 Be7 26. Rc1 Rxc1+ 27. Bxc1 Rf5 28. Bb2 {Vucinic,G (2296)
-Mijatovic,D (2251) Kac 2014 0-1 (35)}) 14. exf6 gxf6 15. Bf4 Nc6 16. Ngf3 Bh6
17. Bxh6 Rxh6 18. Nb3 Rd8 19. O-O Rg6 20. Rfe1 Rg4 21. Rbd1 Nge7 22. Nh2 Rf4
23. g3 Rf5 24. Rd2 Re5 25. Nf3 Rxe1+ 26. Nxe1 Nf5 27. Ng2 Ne5 28. Kf1 Ng6 29.
Ne1 Nf8 30. Ke2 Nxe6 31. Kf3 Nd6 32. Nd3 Kf7 33. Nf4 Nc4 34. Rd1 Nxf4 35. Kxf4
d3 36. Ke4 Nb2 37. Rd2 Nc4 38. Rxd3 f5+ 0-1
[Event "Round 7: Vitor Firmo De Souza Rocha - A"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Vitor Firmo De Souza Rocha"]
[Black "Andrey M. Souza Neves"]
[Result "1-0"]
[ECO "B12"]
[Annotator "Chessbase (RR)"]
[PlyCount "117"]
[EventDate "2023.??.??"]
{[%evp 0,117,27,11,65,71,71,67,57,52,48,33,33,40,85,20,9,12,20,-50,-22,-50,-52,
-37,-37,-37,9,-26,-31,-31,-31,0,41,-36,0,0,41,-30,-7,-8,36,36,41,31,31,31,22,9,
0,0,0,-13,-7,-20,-18,-21,-21,-22,-19,-15,-34,-33,-4,0,-25,-13,-5,-12,-12,-18,
-2,-8,-1,-6,-16,-22,-45,-35,-6,-34,-5,-3,-1,-37,-1,-37,-52,-59,-44,-56,267,415,
454,533,652,652,797,765,850,884,898,902,952,962,972,982,992,992,992,992,1002,
972,1002,1002,1012,1012,29973,29974,29997,29998]} 1. e4 {Rogozenco,D} c6 2. d4
d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Ne7 6. O-O c5 7. c4 Nbc6 8. dxc5 ({RR} 8. Na3)
8... d4 9. Re1 ({RR} 9. Bd3 Bxd3 10. Qxd3 Ng6 11. Qe4 Bxc5 12. a3 ({RR} 12.
Nbd2 Qc7 ({RR} 12... O-O 13. Nb3 Qb6) 13. Nb3 Be7 14. Re1 Rd8 15. Bd2 O-O 16.
h4 h5 17. Rad1 a6 18. Nc1 b5 19. cxb5 axb5 20. Nd3 Rd5 21. Rc1 Rc8 22. g4 hxg4
23. Qxg4 Kh8 24. Kh1 Qb7 25. Rg1 Bf8 26. Qh5+ Kg8) 12... a5 13. Nbd2 Bb6 ({RR}
13... Qb6) 14. Rb1 a4 ({RR} 14... Bc7 15. Nb3) 15. b4 axb3 16. Rxb3 ({RR} 16.
Nxb3 Ra4) 16... O-O 17. c5 ({RR} 17. h4) 17... Bxc5 18. Rxb7 Qd5 19. Qxd5 exd5
20. Nb3 ({RR} 20. Rb5 Ra5 21. Rxa5 Nxa5 22. Bb2 Nf4) 20... Bxa3 21. Bxa3 Rxa3
22. Nbxd4 Ngxe5 ({RR} 22... Nxd4 23. Nxd4 Nxe5 24. Rb5 Rd8 25. f4 Ng6 26. Nc6
Rc8 27. f5 Rxc6 28. fxg6 hxg6 29. Rxd5 Ra2 30. Rg5) 23. Nxc6 Nxc6 {Karjakin,S
(2776)-Carlsen,M (2815) Medias 2011 CBM 143 [Rogozenco,D] 1/2-1/2 (35)}) ({RR}
9. Qb3 Qd7 10. Na3 Ng6 11. Nb5 Bxc5 12. Rd1 f6 13. exf6 gxf6 14. Qa4 e5 15. a3
O-O 16. b4 Be7 17. Bh6 Rfd8 18. c5 Be6 19. Qc2 a6 20. Nc3 Bf8 21. Ne4 Qe7 22.
Bd2 Qf7 23. Bd3 Kh8 {Moradiabadi,E (2507)-Swiercz,D (2646) Saint Louis USA
2023 1/2-1/2 (39)}) 9... Ng6 10. Bd3 Bg4 $146 ({RR} 10... Bxc5 11. a3 Bxd3 12.
Qxd3 a5 13. Nbd2 b6 14. b3 O-O 15. Bb2 Qc7 16. Qe4 Rad8 17. h4 f5 18. exf6 Rxf6
19. h5 Nf8 20. Ne5 Nxe5 21. Qxe5 Qf7 22. Ne4 Rf5 23. Qg3 Qxh5 24. Qc7 Rd7 25.
Qc6 {Kiolbasa,O (2288)-Osmak,I (2418) Iasi ROU 2021 0-1}) ({RR} 10... Bxc5 11.
a3 Bxd3 12. Qxd3 a5 13. Nbd2 b6 14. b3 O-O 15. Bb2 Qc7 16. Qe4 Rad8 17. h4 f5
18. exf6 Rxf6 19. h5 Nf8 20. Ne5 Nxe5 21. Qxe5 Qf7 22. Ne4 Rf5 23. Qg3 Qxh5 24.
Qc7 Rd7 25. Qc6 {Kiolbasa,O (2288)-Osmak,I (2418) Iasi ROU 2021 0-1}) 11. Bxg6
hxg6 12. Nbd2 d3 13. h3 Bxf3 14. Nxf3 Bxc5 15. Be3 Bb4 16. Bd2 Bc5 17. Be3 Bb4
18. Rf1 Rh5 19. Qb3 a5 20. Rfd1 a4 21. Qxd3 Qxd3 22. Rxd3 Nxe5 23. Nxe5 Rxe5
24. Bd4 Rd8 25. Rad1 Re4 26. Bxg7 Rxd3 27. Rxd3 Rxc4 28. Bf6 Be7 29. Bc3 b5 30.
a3 f5 31. Kf1 b4 32. axb4 Bxb4 33. Rd4 Rxd4 34. Bxd4 Kd7 35. Ke2 Kc6 36. Kd3
Kd5 37. f4 Bd6 38. g3 Bb4 39. Be5 Be1 40. g4 fxg4 41. hxg4 Bg3 42. Ke3 g5 43.
Kf3 Bh2 44. Bb8 Kc4 45. Kg2 Bxf4 46. Bxf4 gxf4 47. g5 Kd3 48. Kf1 Kc2 49. g6
Kxb2 50. g7 a3 51. g8=Q a2 52. Qb8+ Kc2 53. Qa7 Kb1 54. Qb6+ Kc2 55. Qa5 Kb1
56. Qb4+ Kc2 57. Qa3 Kb1 58. Qb3+ Ka1 59. Qc2 1-0
[Event "Round 5: Luis Paulo Supi - Andrey M. So"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Luis Paulo Supi"]
[Black "Andrey M. Souza Neves"]
[Result "1-0"]
[ECO "B13"]
[Annotator "Chessbase (RR)"]
[PlyCount "99"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. Nbd2 ({RR} 5. Ne5 e6 6. c3 Nxe5 7.
dxe5 Ne7 8. Nd2 Nc6 9. Nf3 Qc7 10. Bf4 Be7 11. Bg3 Bd7 12. Bd3 g5 13. Qe2 h5
14. h4 g4 15. Nd2 a6 16. a4 Bf8 17. O-O Bg7 18. Rfe1 Qb6 19. b4 a5 {Carlsen,M
(2714)-Dreev,A (2607) Moscow 2007 1/2-1/2 (69)}) 5... Nf6 ({RR} 5... e6 6. c3
Bd6 7. Bd3 Qc7 8. O-O b6 9. Qe2 Bb7 10. Re1 Nf6 11. Nf1 O-O 12. Ng3 Nd7 13. Ng5
h6 14. Nh3 Bxg3 15. hxg3 e5 16. dxe5 Ndxe5 17. Bf4 f6 18. Rad1 Qf7 19. Bc2 Rad8
20. Bb3 {Concio,M (2380)-Antonio,R (2409) Malolos PHI 2023 1/2-1/2}) 6. c3 Bf5
7. Bb5 $146 ({RR} 7. Qa4 Qc7 8. Ne5 Nd7 9. Ndf3 Nb6 10. Qb3 f6 11. Nd3 e5 12.
dxe5 fxe5 13. Nh4 Bg4 14. h3 Bh5 15. g4 Bf7 16. Qd1 O-O-O 17. Bg5 Re8 18. Bd2
e4 19. Nb4 Bc5 20. Ng2 Ne5 21. Be2 Nbc4 {Rodriguez,J (1964)-Martin,E (1720)
Lyon 2005 0-1 (41)}) 7... a6 8. Bxc6+ bxc6 9. Ne5 Qb6 10. Qb3 Qb5 11. a4 Qxb3
12. Nxb3 e6 13. Nxc6 Bd6 14. Nc5 Rc8 15. Nb4 Bxc5 16. dxc5 a5 17. Na2 Rxc5 18.
Be3 Rc6 19. O-O O-O 20. b4 Ne4 21. Rfc1 Ra8 22. c4 Rxc4 23. Rxc4 dxc4 24. b5
Nf6 25. Nc3 Nd5 26. Bd4 Nb4 27. Bc5 Nd5 28. Bd4 Nb4 29. Rc1 f6 30. h3 Bd3 31.
Bc5 Kf7 32. Re1 e5 33. f4 Nc2 34. Rb1 Nb4 35. Rb2 Ke6 36. Bxb4 axb4 37. Rxb4
Kd6 38. b6 Kc6 39. fxe5 fxe5 40. a5 Kb7 41. Rb5 Re8 42. Kf2 e4 43. Ke3 Bf1 44.
Rf5 Rd8 45. Rf7+ Kc6 46. Rc7+ Kd6 47. a6 Bxg2 48. a7 Rf8 49. Nb5+ Kd5 50. Rf7
1-0
[Event "Round 4: Everaldo Matsuura - Suan Bruno"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Everaldo Matsuura"]
[Black "Suan Bruno Fernandes Lira"]
[Result "1/2-1/2"]
[ECO "B13"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. Bxc4 e6 8.
Nf3 Be7 9. O-O O-O 10. Re1 b6 11. a3 Bb7 12. Qd3 Nd5 ({RR} 12... h6 13. Bd2 Na5
14. Ba2 Bxf3 15. Qxf3 Qxd4 16. Bf4 Rac8 17. Rac1 Qd7 {1/2-1/2 (18)
Gagunashvili,M (2611)-Giorgadze,G (2610) Tbilisi 2007}) 13. Bd2 ({RR} 13. Bxd5
Bxg5 14. Be4 g6 15. d5 exd5 16. Bxd5 Na5 17. Rad1 Bf6 18. Ne4 Bxd5 19. Qxd5 Bg7
20. Nd6 Qd7 21. b4 Nc6 22. Qc4 Rad8 23. Nxf7 Qxf7 24. Qxc6 Qb3 25. Rxd8 Rxd8
26. g3 Qd5 27. Re8+ Bf8 {Nagy,G (2468)-Jaferian,K (2201) Toronto CAN 2023 1-0
(60)}) 13... Nxc3 14. bxc3 Na5 $146 ({RR} 14... Bf6 15. Rad1 Rc8 16. Ba2 Na5
17. c4 Bxf3 18. gxf3 Nb7 19. Bb4 Be7 20. f4 Bxb4 21. axb4 Qd6 22. f5 exf5 23.
c5 Qd7 24. Bc4 a5 25. Bb5 Qc7 26. Qxf5 axb4 27. Bd7 g6 28. Qd5 bxc5 29. Bxc8 {
Maksimovic,B (2360)-Panic,N Nis 1997 0-1 (49)}) 15. Ba2 Bxf3 16. gxf3 Bd6 17.
Re4 Nc6 18. Kh1 Ne7 19. Rg1 Ng6 20. Reg4 Be7 21. Qf1 Qd6 22. h4 Bxh4 23. Qh3
Bf6 24. R1g2 Rfd8 25. Bb1 Qxa3 26. Rh2 Kf8 27. Be4 Rac8 28. Qxh7 Ke7 29. Bxg6
Rh8 30. Qxh8 Rxh8 31. Rxh8 fxg6 32. Kg2 Qb2 33. Be1 g5 34. Ra8 a5 35. Re4 Kf7
36. Ra7+ Kg6 37. Rxe6 Kf5 38. Re4 Qb3 39. Re3 Qd5 40. Re4 Qb3 41. Re3 Qd5 42.
Re4 1/2-1/2
[Event "Round 3: Eduardo Jose E De Azevedo - Lu"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Eduardo Jose E De Azevedo"]
[Black "Luiz Carlos A. Ferreira Junio"]
[Result "0-1"]
[ECO "B13"]
[Annotator "Chessbase (RR)"]
[PlyCount "21"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 g6 7. Nd2 Bg7 8.
Ngf3 O-O 9. O-O Re8 ({RR} 9... Bf5 10. Be2 Ne4 11. Re1 Nxd2 12. Qxd2 Qb6 13.
Bh6 Rad8 14. Rad1 Rfe8 15. Bxg7 Kxg7 16. h4 h5 17. Ng5 Rd6 18. Bf1 Bg4 19. Be2
Bf5 20. Bf1 Qa5 21. a3 Qb6 22. Re3 f6 23. Nh3 e5 24. dxe5 {Renner,C (2418)
-Burmakin,V (2575) Deizisau 2003 1/2-1/2 (69)}) 10. Re1 a6 11. Ne5 $146 ({RR}
11. a4 Nd7 12. Ne5 f6 13. Nxd7 Bxd7 14. Qf3 Bc8 15. Bc2 e5 16. Be3 e4 17. Qg3
f5 18. Bg5 Bf6 19. Bxf6 Qxf6 20. f4 Be6 21. Nf1 Rac8 22. Ne3 Na5 23. Ra3 Re7
24. Bb3 Rd7 25. Ba2 Nc6 {Alboredo,J (1736)-Santos,M (1620) Sao Paulo 2012 0-1
(78)}) ({RR} 11. h3 Nh5 12. Bh2 Bh6 13. Ne5 Nxe5 14. Rxe5 Nf4 15. Bc2 e6 16.
Nf3 f6 17. Re1 Bd7 18. Kh1 Re7 19. Qd2 g5 20. Bxf4 gxf4 21. Re2 Qe8 22. Rae1
Qh5 23. Bd3 Kh8 24. Qc2 e5 25. dxe5 Bxh3 {Villavicencio Martinez,A (2240)-Van
der Veen,R (1983) San Cristobal de La Laguna ES 2023 0-1}) 0-1
[Event "Round 8: Silvio Cunha Pereira - Roberto"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Silvio Cunha Pereira"]
[Black "Roberto Junio Brito Molina"]
[Result "1/2-1/2"]
[ECO "B13"]
[Annotator "Chessbase (RR)"]
[PlyCount "51"]
[EventDate "2023.??.??"]
{[%evp 0,51,27,11,71,67,67,71,73,33,33,24,25,25,47,-1,56,55,57,57,53,53,56,56,
50,11,11,11,34,34,35,-22,-4,-11,-9,0,0,-3,0,9,7,4,23,7,-9,10,11,6,51,39,36,32,
35,16]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3
Qd7 8. Nd2 e6 9. Ngf3 Bxf3 10. Nxf3 Bd6 11. Bxd6 Qxd6 12. Qxb7 Rb8 13. Qa6 O-O
14. O-O Rb6 15. Qa4 Rxb2 16. Rab1 Rfb8 17. Rxb2 Rxb2 18. Bb5 Nb8 19. Ne5 a6 20.
Bd3 g6 $146 ({RR} 20... Nfd7 21. c4 Nxe5 22. dxe5 Qc6 23. Qa3 Rb6 24. Rc1 dxc4
25. Bxc4 Qb7 26. Qd3 g6 27. Qd8+ Kg7 28. Bb3 Rc6 29. Rd1 Rc8 30. Qf6+ Kg8 31.
h4 Nd7 32. Qg5 Nc5 33. Bc2 Ne4 34. Rd8+ Rxd8 35. Qxd8+ {Plat,V (2540)-Simecek,
B (2079) Ricany CZE 2018 1-0 (48)}) 21. Rb1 Rxb1+ 22. Bxb1 Qc7 23. Qa3 Ne8 24.
Bd3 a5 25. h4 Nd6 26. h5 1/2-1/2
[Event "Round 1: Marcelo Caua Brandao Melo - Ma"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Marcelo Caua Brandao Melo"]
[Black "Mathias Andre Casalaspro"]
[Result "0-1"]
[ECO "B13"]
[Annotator "Chessbase (RR)"]
[PlyCount "17"]
[EventDate "2023.??.??"]
{[%evp 0,17,27,26,65,68,71,57,57,36,40,37,89,43,42,5,15,-48,-51,-278]} 1. e4 c6
2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Ne2 Bg4 6. c3 e6 7. Bf4 ({RR} 7. O-O Bd6 8.
h3 Bh5 9. Qb3 Qc7 10. Be3 Nge7 11. Na3 a6 12. Nc2 O-O 13. Rac1 Na5 14. Qa4 b5
15. Bxb5 axb5 16. Qxb5 Rfb8 17. Qd3 Bg6 18. Qd1 Rxb2 19. Nb4 Nc4 20. Nd3 Bxd3
21. Qxd3 Raxa2 {Cheng,X (2288)-Tabatabaei,M (2677) chess.com INT 2023 0-1}) ({
RR} 7. O-O Bd6 8. f3 Bh5 9. Bf4 Nf6 10. Bg3 Bg6 11. Bxd6 Qxd6 12. a4 O-O 13. a5
e5 14. Bxg6 hxg6 15. dxe5 Nxe5 16. Qd4 Rfe8 17. Nd2 Nxf3+ 18. Rxf3 Rxe2 19. Rd1
Qe5 20. Qxe5 Rxe5 21. Nb3 Rc8 {Dolinskii,S (1409)-Galakhanova,E (1747) St
Petersburg RUS 2023 0-1 (34)}) 7... Bd6 8. f3 Bxf3 9. Bg5 $146 ({RR} 9. Bxd6
Bxe2 10. Qxe2 Qxd6 11. O-O Nf6 12. Nd2 h6 13. Rf2 O-O-O 14. Re1 Rhe8 15. h3 e5
16. Bf5+ Kb8 17. dxe5 Rxe5 18. Qf1 Rxe1 19. Qxe1 Re8 20. Re2 Rxe2 21. Qxe2 Qe5
22. Qxe5+ Nxe5 23. Kf2 Kc7 {Zenelis,K (2053)-Simeonidis,I (2283) Greece 2003
0-1 (37)}) ({RR} 9. O-O Bxe2 10. Qxe2 Bxf4 11. Rxf4 Nf6 12. Nd2 Qd6 13. Raf1
O-O-O 14. Nb3 Kb8 15. a4 e5 16. dxe5 Qxe5 17. Qf2 Rhe8 18. Nc5 Qe3 19. Bb5
Qxf2+ 20. Kxf2 Re7 21. Bxc6 bxc6 22. Kg1 Rde8 23. a5 Kc7 {Marie,P (2065)-Jotee,
A (1729) Port Louis 2016 1/2-1/2}) 0-1
[Event "Round 3: Alexandr Fier - Mateus Costami"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Alexandr Fier"]
[Black "Mateus Costamilan Tomiello"]
[Result "1-0"]
[ECO "B15"]
[Annotator "Chessbase (RR)"]
[PlyCount "123"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8.
Ne2 Re8 9. Qc2 h5 10. Be3 Nd7 11. O-O-O Nf8 12. Kb1 Be6 13. c4 Rc8 14. Nc3 ({RR
} 14. h3 b5 15. d5 cxd5 16. c5 a6 17. Nf4 d4 18. Nxe6 Nxe6 19. Bxd4 Nxd4 20.
Bh7+ Kh8 21. Rxd4 Rxc5 22. Qd3 Rc6 23. Rd1 Qc7 24. Be4 Rc4 25. Qf3 Rxd4 26.
Qxh5+ Kg8 27. Qh7+ Kf8 28. Rxd4 Be5 {Tissir,M (2344)-Pourramezanali,A (2505)
chess.com INT 2023 0-1 (44)}) 14... a6 15. a3 $146 ({RR} 15. h3 b5 16. c5 Bb8
17. Be4 b4 18. d5 cxd5 19. Bxd5 Qe7 20. Bxe6 fxe6 21. Ne4 Red8 22. g4 h4 23.
Rxd8 Qxd8 24. Rd1 Qe8 25. Nd6 Bxd6 26. Rxd6 Qb5 27. Qd3 Qxd3+ 28. Rxd3 Rc6 29.
Kc2 Kf7 {Alonso,S (2497)-Garcia,R (2238) Buenos Aires ARG 2019 1-0 (38)}) 15...
g6 16. Ne4 Bf5 17. h3 Bxe4 18. Bxe4 Qc7 19. Bd2 h4 20. Bc3 f5 21. Bf3 Ne6 22.
d5 Ng5 23. dxc6 bxc6 24. Rd4 f4 25. Rhd1 Be5 26. Rd7 Qb6 27. Bxe5 Rxe5 28. Qd2
Nxf3 29. gxf3 Rb8 30. b4 c5 31. Qxf4 Rf5 32. Qxb8+ Qxb8 33. Rd8+ Qxd8 34. Rxd8+
Kg7 35. Rd3 cxb4 36. axb4 Rf4 37. Rc3 Kf6 38. Kc2 Rd4 39. Kb3 Rd2 40. b5 axb5
41. cxb5 Ke5 42. Kb4 Rxf2 43. b6 Rb2+ 44. Kc5 Kf4 45. Rc4+ Kg3 46. Rb4 Re2 47.
b7 Re8 48. b8=Q+ Rxb8 49. Rxb8 Kxh3 50. Rh8 Kg3 51. Kd4 h3 52. Ke5 h2 53. Kf6
Kg2 54. f4 Kg3 55. Rh6 Kxf4 56. Rxh2 g5 57. Rf2+ Kg3 58. Rf5 g4 59. Kg5 Kh3 60.
Rxf7 g3 61. Rh7+ Kg2 62. Kg4 1-0
[Event "Round 10: Lucas Costamilan Tomiello - A"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Lucas Costamilan Tomiello"]
[Black "Alexandr Fier"]
[Result "1/2-1/2"]
[ECO "B15"]
[Annotator "Chessbase (RR)"]
[PlyCount "116"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8.
Qc2 Re8+ 9. Ne2 h5 10. Be3 Nd7 11. O-O-O b5 12. Ng3 ({RR} 12. d5 c5 13. Bxb5
Rb8 14. c4 a6 15. Ba4 Re7 16. Ng3 Ne5 17. Ne4 Reb7 18. b3 Rb4 19. Bd2 Rxa4 20.
bxa4 Bf5 21. Rde1 h4 22. h3 Ng6 23. Re3 Nf4 24. g4 Bg6 25. Kd1 f5 26. Nxd6 Qxd6
{Duda,J (2757)-Carlsen,M (2863) Stavanger NOR 2020 1-0 (63)}) 12... Nb6 13. Kb1
Nd5 ({RR} 13... Bg4 14. Rde1 Nd5 15. Nf5 Bxf5 16. Bxf5 b4 17. c4 Nxe3 18. fxe3
c5 19. Be4 b3 20. axb3 Rb8 21. Bc6 Re7 22. Qd3 Qa5 23. Rd1 Qb6 24. Bb5 Qb7 25.
Rd2 Re4 26. Rf1 Qe7 27. Rf3 cxd4 28. exd4 {Follesa,E (2209)-Ohler,J (2141)
Bruges BEL 2023 1-0 (46)}) 14. Bc1 Rb8 $146 ({RR} 14... Nf4 15. Bxf4 Bxf4 16.
Nxh5 Bd6 17. Rhe1 Bg4 18. Ng3 Bxd1 19. Rxd1 Bxg3 20. hxg3 Re7 21. Be4 Qd6 22.
g4 Rae8 23. f3 c5 24. dxc5 Qxc5 25. a3 a5 26. Rd5 Qc4 27. Qd3 Qxd3+ 28. Bxd3
Re1+ 29. Ka2 {Guliyev,N (2538)-Alavi,S (2445) Europe-Echecs INT 2021 1-0 (50)})
15. Ne4 b4 16. Nxd6 Qxd6 17. Ka1 Be6 18. h3 bxc3 19. bxc3 Qc7 20. g4 h4 21.
Rhe1 c5 22. Be3 cxd4 23. Bxd4 Rec8 24. Bh7+ Kh8 25. Bf5 Bxf5 26. gxf5 Qa5 27.
Rb1 Rxb1+ 28. Rxb1 Ne7 29. Qd3 Qxf5 30. Qxf5 Nxf5 31. Bxa7 Rxc3 32. Rb3 Rc4 33.
Kb2 Kh7 34. Rc3 Ra4 35. Bc5 g5 36. Kb3 Ra8 37. a4 Ng7 38. Bb6 Ne6 39. a5 f5 40.
Kb4 Kg6 41. Kb5 g4 42. a6 Ng5 43. hxg4 fxg4 44. a7 Ne4 45. Rc6+ f6 46. Ka6 h3
47. Rc1 Kg5 48. Kb7 Rxa7+ 49. Bxa7 Kf4 50. Kc6 Kf3 51. Kd5 Nxf2 52. Bb8 f5 53.
Ke6 Kg2 54. Kxf5 h2 55. Bxh2 Kxh2 56. Rc8 g3 57. Rg8 g2 58. Rxg2+ Kxg2 1/2-1/2
[Event "Round 7: Marcos Vinicius Costa Domingue"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Marcos Vinicius Costa Domingu"]
[Black "Mathias Andre Casalaspro"]
[Result "1/2-1/2"]
[ECO "B15"]
[Annotator "Chessbase (RR)"]
[PlyCount "62"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 O-O
8. Ne2 Bf5 9. Bxf5 Qa5+ 10. Qd2 ({RR} 10. c3 Qxf5 11. Ng3 Qd5 12. Qb3 Qxb3 13.
axb3 Nd7 14. Nf5 Bc7 15. d5 Ne5 16. dxc6 Nxc6 17. O-O-O Rfd8 18. Kc2 a6 19. b4
g6 20. Nd4 Ne5 21. h3 Nc4 22. Rhe1 Bb6 23. Kb3 Nxe3 24. Rxe3 Bxd4 {
Nepomniachtchi,I (2771)-Rapport,R (2731) Samarkand UZB 2023 1-0 (71)}) 10...
Qxf5 11. O-O-O a5 $146 ({RR} 11... Re8 12. d5 cxd5 13. Qxd5 Qxd5 14. Rxd5 Be5
15. Nd4 Na6 16. a3 Nc7 17. Rd7 Rad8 18. Rxd8 Rxd8 19. Nf5 g6 20. Nh6+ Kg7 21.
Ng4 Bd4 22. Bh6+ Kg8 23. c3 f5 24. Bg5 Rc8 25. Rd1 Ne6 26. Bf6 {Sukandar,I
(2399)-Plotkin,M (2369) Chesterfield MO USA 2022 1/2-1/2 (61)}) 12. g4 Qf3 13.
h4 Nd7 14. g5 f5 15. Nf4 Bxf4 16. Bxf4 Rfe8 17. Rde1 Nb6 18. Bg3 Nd5 19. Qd1
Qxd1+ 20. Kxd1 f6 21. Kd2 Kf7 22. c4 Nb6 23. Kd3 Nd7 24. Rxe8 Rxe8 25. Bc7 Rc8
26. Bxa5 Ra8 27. Bc3 Rxa2 28. Re1 Ra8 29. Bb4 Rd8 30. Re7+ Kg6 31. f4 fxg5
1/2-1/2
[Event "Round 5: Rodrigo Canonico - Davi Alves "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Rodrigo Canonico"]
[Black "Davi Alves Do Nascimento"]
[Result "0-1"]
[ECO "B15"]
[Annotator "Chessbase (RR)"]
[PlyCount "60"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8.
Qc2 g6 9. Be3 ({RR} 9. h4 h5 10. Ne2 Kg7 11. Bd2 Qc7 12. O-O-O b5 13. f3 Be6
14. Rdg1 Nd7 15. g4 hxg4 16. fxg4 Bd5 17. Rh3 Rae8 18. Ng3 Rh8 19. h5 Bf4 20.
Kb1 Nf8 21. Qc1 Ne6 22. Nf5+ Kf8 23. Ne3 a6 {Sychev,K (2563)-Fedoseev,V (2677)
Moscow RUS 2019 0-1 (36)}) ({RR} 9. Ne2 Qc7 10. Be3 Re8 11. h3 f5 12. Bg5 f4
13. O-O-O Qa5 14. Bxf4 Rxe2 15. Qxe2 Bxf4+ 16. Kb1 Be6 17. Bc4 Bxc4 18. Qxc4
Nd7 19. d5 Bc7 20. dxc6 Ne5 21. cxb7 Rb8 22. Qd5 Qb6 23. f4 Nc6 {Hartmann,W
(1925)-Dyachuk,A (2320) Walsrode GER 2023 0-1 (38)}) 9... Be6 10. h4 Bd5 11.
Nf3 Re8 $146 ({RR} 11... Bxf3 12. gxf3 f5 13. O-O-O f4 14. Bd2 Nd7 15. h5 Qf6
16. hxg6 hxg6 17. Rdg1 Kg7 18. Bf5 Nb6 19. Rg4 Nd5 20. Be4 Rh8 21. Rhg1 Ne7 22.
c4 Rh6 23. Bc3 Rah8 24. Qd1 Rh5 25. Kb1 b5 26. c5 {Michalczak,T (2316)-Taube,H
(2090) Bad Wiessee 2011 1-0 (49)}) 12. O-O-O f5 13. h5 Be4 14. Bxe4 Rxe4 15.
hxg6 hxg6 16. Ng5 Re7 17. Rh6 Qc7 18. Rdh1 Bf4 19. Rxg6+ fxg6 20. Qb3+ Kg7 21.
Ne6+ Rxe6 22. Qxe6 Na6 23. g4 Rf8 24. g5 Qd6 25. Qxd6 Bxd6 26. d5 Bc5 27. d6 f4
28. Rd1 fxe3 29. d7 exf2 30. d8=Q Rxd8 0-1
[Event "Round 8: Lucas Costamilan Tomiello - Su"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Lucas Costamilan Tomiello"]
[Black "Suan Bruno Fernandes Lira"]
[Result "1-0"]
[ECO "B15"]
[Annotator "Chessbase (RR)"]
[PlyCount "79"]
[EventDate "2023.??.??"]
{[%evp 0,79,27,11,67,67,67,47,44,46,36,28,31,29,37,35,35,23,15,22,30,27,17,31,
27,29,26,34,70,93,93,79,129,101,118,81,81,75,77,74,62,26,74,53,30,-2,-40,-36,
-11,-41,-42,-65,-69,-45,-39,-61,-47,-76,-65,-125,-130,-130,-117,-115,-100,-103,
-52,-103,-112,-117,-69,-72,-69,-70,-78,-65,-80,-95,-95,-85,-30,-80]} 1. e4 c6
2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2 Re8+
9. Ne2 h5 10. Be3 Nd7 11. O-O-O Nf8 12. c4 Be6 13. Kb1 b5 ({RR} 13... Rc8 14.
Nc3 Bb4 15. a3 Bxc3 16. Qxc3 b5 17. d5 cxd5 18. c5 Qd7 19. Ka1 a6 20. Bd4 Bf5
21. c6 Qe6 22. Rhe1 Be4 23. f3 Rxc6 24. Qb3 f5 25. Bb1 Qg6 26. fxe4 dxe4 27.
Ba2 Ne6 28. Bc3 {Tabatabaei,M (2629)-Svane,R (2613) chess.com INT 2020 1-0 (35)
}) 14. d5 cxd5 15. c5 Rc8 $146 ({RR} 15... Be5 16. f4 Bc7 17. Bxb5 Re7 18. Nd4
Bd7 19. Rhe1 Re4 20. Bd3 Re8 21. Bd2 Rxe1 22. Rxe1 Rc8 23. Ba6 Rb8 24. c6 Bc8
25. Be2 Ne6 26. Nxe6 Bxe6 27. f5 Bc8 28. Bd3 Rb6 29. Ba5 Rxb2+ 30. Qxb2 {
Park,E (2146)-Krykun,Y (2371) Chesterfield MO USA 2020 1/2-1/2 (44)}) ({RR}
15... Be5 16. f4 Bc7 17. Bxb5 Bg4 18. Bxe8 Qxe8 19. h3 Bxe2 20. Qxe2 Bxf4 21.
Rhe1 Be5 22. Bd4 Ng6 23. Bxe5 fxe5 24. Rxd5 Rb8 25. Qc2 Rc8 26. g3 f6 27. Rd6
Nf8 28. c6 Kh8 29. Qc4 Qg6+ 30. Ka1 {Zalega,M (2113)-Kovalevsky,S (2163)
Krakow POL 2023 1-0 (58)}) ({RR} 15... Be5 16. f4 Bc7 17. Bxb5 Bd7 18. Bxd7
Qxd7 19. Rd3 Qg4 20. Nc3 Bxf4 21. Bxf4 Qxf4 22. Nxd5 Qe5 23. Rhd1 Ne6 24. Qc3
Rac8 25. b4 a5 26. Qxe5 fxe5 27. a3 axb4 28. axb4 Rb8 29. Nb6 Nd4 30. Kb2 {
Dwilewicz,K (2123)-Jakubowska,A (2139) Wroclaw POL 2022 1-0 (43)}) 16. Bxb5 Nd7
17. c6 Ne5 18. Nd4 Qa5 19. Qa4 Qxa4 20. Bxa4 a6 21. h3 Nc4 22. Bc1 Bc5 23. Bc2
Rb8 24. b3 Rec8 25. Ka1 Ne5 26. f4 Bxd4+ 27. Rxd4 Nxc6 28. Ra4 Nb4 29. Bb1 Bd7
30. Ra5 Bb5 31. g4 Rd8 32. gxh5 Nc6 33. Ra3 d4 34. Be4 d3 35. Rd1 Nb4 36. Ra5
Re8 37. Bf3 Nc2+ 38. Kb2 Nd4 39. Bd5 Rbc8 40. a4 1-0
[Event "Round 8: Marcos Vinicius Costa Domingue"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Marcos Vinicius Costa Domingu"]
[Black "Andrey M. Souza Neves"]
[Result "0-1"]
[ECO "B15"]
[Annotator "Chessbase (RR)"]
[PlyCount "84"]
[EventDate "2023.??.??"]
{[%evp 0,84,30,11,67,67,67,44,31,31,42,31,31,35,35,15,34,34,21,17,21,0,31,28,
26,-16,32,13,43,15,46,52,41,26,11,11,17,12,17,-4,23,12,10,-1,24,15,13,12,23,12,
19,0,15,3,0,7,0,0,15,27,27,0,0,0,-10,0,-10,-14,0,0,-8,-155,-140,-149,-154,-150,
-150,-126,-186,-199,-199,-237,-284,-284,-306,-1072,-1381]} 1. e4 c6 2. d4 d5 3.
Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Ne2 Re8 9. Be3 Nd7
10. Qc2 h5 11. O-O-O Nf8 12. Nf4 Bxf4 13. Bxf4 Be6 14. Kb1 b5 15. Be4 Bd5 ({RR
} 15... Qd7 16. h3 Bxa2+ 17. Kxa2 Qe6+ 18. d5 Qxe4 19. Qxe4 Rxe4 20. Be3 cxd5
21. Rxd5 b4 22. Rc1 Ne6 23. c4 g6 24. Rc2 f5 25. Bc5 Nc7 26. Rd6 Ne6 27. Rd5
Nc7 28. Rd6 Ne6 29. Rd5 Nc7 {1/2-1/2 (29) Tsaruk,M (2406)-Lupolov,B (2104) St
Petersburg RUS 2023}) 16. Bxd5 $146 ({RR} 16. f3 Ne6 17. Bc1 a5 18. Rhe1 a4 19.
Bxd5 cxd5 20. a3 g6 21. g4 Ng7 22. Bh6 Qd6 23. Bxg7 Kxg7 24. gxh5 Rxe1 25. Rxe1
Rh8 26. Qe2 Rxh5 27. Qxb5 Rxh2 28. Qxa4 Qg3 29. Re8 Qxf3 30. Qb5 g5 {Kononenko,
D (2322)-Mkrtchyan,M (2127) Orsha BLR 2021 1/2-1/2 (39)}) ({RR} 16. f3 Ne6 17.
Bc1 a5 18. Rhe1 a4 19. Bxd5 cxd5 20. a3 g6 21. g4 Ng7 22. Bh6 Qd6 23. Bxg7 Kxg7
24. gxh5 Rxe1 25. Rxe1 Rh8 26. Qe2 Rxh5 27. Qxb5 Rxh2 28. Qxa4 Qg3 29. Re8 Qxf3
30. Qb5 g5 {Kononenko,D (2322)-Mkrtchyan,M (2127) Orsha BLR 2021 1/2-1/2 (39)})
16... Qxd5 17. f3 a5 18. Rhe1 a4 19. a3 Nd7 20. Re2 Rxe2 21. Qxe2 Qe6 22. Re1
Re8 23. Qxe6 fxe6 24. Kc2 Kf7 25. h4 Rc8 26. Bd6 Nb6 27. f4 Nc4 28. Bc5 f5 29.
g3 Rh8 30. Re2 Rh6 31. Kd3 Rg6 32. Rg2 Rg4 33. Ba7 Nd6 34. Ke3 g5 35. Kf3 gxh4
36. gxh4 Rxh4 37. Bb8 Ne4 38. Be5 Rg4 39. Rh2 h4 40. Bc7 Rg3+ 41. Ke2 h3 42.
Bd8 Rg2+ 0-1
[Event "Round 7: Henrique Jose Morais De Araujo"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Henrique Jose Morais De Arauj"]
[Black "Alan Gomes Florencio Santos"]
[Result "1-0"]
[ECO "B16"]
[Annotator "Chessbase (RR)"]
[PlyCount "47"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 h6 5. Nf3 Bf5 6. Bd3 e6 7. O-O Bxe4 8.
Bxe4 Nf6 9. Bd3 Bd6 10. c4 O-O 11. h3 $146 ({RR} 11. b3 Nbd7 12. Bb2 Qc7 13.
Re1 Rfe8 14. Qc2 Rad8 15. a3 c5 16. dxc5 Nxc5 17. Bf1 e5 18. b4 Ncd7 19. Bd3 b6
20. Bf5 a5 21. Qc3 axb4 22. axb4 e4 23. Rxe4 Rxe4 24. Bxe4 Ne5 25. Bh7+ Kxh7 {
Dgebuadze,A (2485)-Defromont,B (2263) Wachtebeke BEL 2020 1-0 (60)}) ({RR} 11.
b3 Nbd7 12. Bb2 Qc7 13. Re1 Rfe8 14. Qc2 Rad8 15. a3 c5 16. dxc5 Nxc5 17. Bf1
e5 18. b4 Ncd7 19. Bd3 b6 20. Bf5 a5 21. Qc3 axb4 22. axb4 e4 23. Rxe4 Rxe4 24.
Bxe4 Ne5 25. Bh7+ Kxh7 {Dgebuadze,A (2485)-Defromont,B (2263) Wachtebeke BEL
2020 1-0 (60)}) 11... Qc7 12. Be3 Nbd7 13. a3 c5 14. dxc5 Bxc5 15. Qe2 Ne5 16.
Bf4 Nxf3+ 17. Qxf3 Qe7 18. Rad1 Rfd8 19. Be5 Nd7 20. Bc3 Nf8 21. b4 Bd6 22.
Rfe1 a5 23. c5 axb4 24. cxd6 1-0
[Event "Round 7: Marco Antonio H. Asfora - Fell"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Marco Antonio H. Asfora"]
[Black "Fellipe Prado Oliveira"]
[Result "1-0"]
[ECO "B19"]
[Annotator "Chessbase (RR)"]
[PlyCount "71"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bc4 e6 10. Qe2 Ngf6 11. Bb3 ({RR} 11. Ne5 Nd5 12. a3 Nxe5 13. dxe5 Bc5
14. Ne4 Bxe4 15. Qxe4 O-O 16. Bd3 f5 17. exf6 Qxf6 18. f4 Qd4 19. Qh7+ Kf7 20.
Bd2 Qf2+ 21. Kd1 Qxg2 22. Re1 Bf2 23. Qg6+ Qxg6 24. Bxg6+ Ke7 25. Re2 Bc5 {
Rathnakaran,K (2397)-Adhiban,B (2510) New Delhi 2010 1-0 (68)}) 11... Bd6 ({RR
} 11... Be7 12. c3 O-O 13. Ne5 Nxe5 14. Qxe5 a5 15. a3 a4 16. Ba2 Qa5 17. Qe2
c5 18. Be3 Rfd8 19. O-O cxd4 20. Bxd4 Qg5 21. Rfe1 Kh8 22. Rad1 Qg4 23. Qe5 Qg5
24. Qc7 Rd7 25. Be5 Rxc7 26. Bxc7 {Garcia Correa,J (2103)-Ronka,E (2276) chess.
com INT 2023 0-1}) 12. Nf1 $146 ({RR} 12. Ne5 Qe7 13. Bd2 O-O-O 14. O-O-O Rhf8
15. Be3 Nd5 16. f4 Nxe3 17. Qxe3 Nxe5 18. fxe5 Bc7 19. Ne4 Kb8 20. Kb1 Qb4 21.
g4 a5 22. a3 Qb6 23. Rhf1 Bxe5 24. Nc5 Bf6 25. Ka2 Ka7 26. Qc3 Qc7 {Egoroff,J
(2274)-TheTonza (2220) lichess.org 2021 0-1 (60)}) ({RR} 12. Bd2 Qc7 13. O-O-O
a5 14. Rde1 O-O 15. Ne5 a4 16. Bc4 b5 17. Nxd7 Nxd7 18. Bd3 Bxg3 19. Bxh7+ Kxh7
20. Qd3+ Kh8 21. fxg3 Nf6 22. g4 Nxg4 23. Rh4 f5 24. Rxe6 Qf7 25. d5 cxd5 26.
Qxd5 Rad8 {Trammell,G (2058)-Acon,J (1735) Reno 2008 1/2-1/2 (35)}) ({RR} 12.
Ne5 Nxe5 13. dxe5 Qa5+ 14. Bd2 Qxe5 15. Be3 Qxb2 16. O-O Bxg3 17. fxg3 Qe5 18.
g4 Nxg4 19. Qxg4 Qxe3+ 20. Kh1 Qg5 21. Bxe6 fxe6 22. Qxe6+ Qe7 23. Qg4 Kd8 24.
Rad1+ Kc7 25. Qg3+ Kc8 26. Qg4+ Kc7 {Pestek,E (2025)-Kurtcehajic,S Sarajevo
2013 1/2-1/2}) 12... Nd5 13. Bd2 Nf4 14. Bxf4 Bxf4 15. g3 Qa5+ 16. c3 Bg5 17.
Nxg5 Qxg5 18. Qe3 Qxe3+ 19. Nxe3 Be4 20. Rh4 Bf3 21. Nc4 Ke7 22. Nd2 Bd5 23. c4
Bg2 24. Rh2 Bd5 25. cxd5 cxd5 26. Rc1 Rac8 27. Rxc8 Rxc8 28. Kd1 Nf6 29. f3 Kd6
30. g4 Re8 31. Re2 g5 32. hxg6 fxg6 33. Bc2 Rf8 34. Rg2 e5 35. dxe5+ Kxe5 36.
g5 1-0
[Event "Round 2: Marcello De Albuquerque Urquiz"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Marcello De Albuquerque Urqui"]
[Black "Yago De Moura Santiago"]
[Result "0-1"]
[ECO "B19"]
[Annotator "Chessbase (RR)"]
[PlyCount "54"]
[EventDate "2023.??.??"]
1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Bd3
Bxd3 9. Qxd3 Nf6 10. Bd2 e6 11. O-O-O Be7 12. Nf3 Nbd7 13. Ne4 O-O 14. Nxf6+
Nxf6 15. Qe2 Qd5 16. c4 Qe4 17. Rde1 Qxe2 18. Rxe2 Rfd8 19. g4 $146 ({RR} 19.
Ba5 b6 20. Bc3 Bf8 21. Nd2 b5 22. b3 bxc4 23. bxc4 c5 24. dxc5 Bxc5 25. Bxf6
gxf6 26. Nb3 Rac8 27. Rh4 Be7 28. Rg4+ Kf8 29. Rd2 f5 30. Rxd8+ Bxd8 31. Rd4
Bf6 32. Rd7 Rxc4+ 33. Kb1 Rg4 {Kobese,W (2275)-Fette,M (2375) Krumbach 1991
0-1 (41)}) 19... Nxg4 20. Rg1 f5 21. Rxe6 Bf6 22. Bc3 Re8 23. Rxe8+ Rxe8 24. d5
cxd5 25. cxd5 Rc8 26. Kb1 Rc5 27. Bd4 Rxd5 0-1
[Event "Round 3: Antonio Carlos Ferreira Da Sil"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Antonio Carlos Ferreira Da Si"]
[Black "Giovanni B Tavares Da Silva"]
[Result "0-1"]
[ECO "B20"]
[Annotator "Chessbase (RR)"]
[PlyCount "65"]
[EventDate "2023.??.??"]
1. e4 c5 2. Bc4 e6 3. Nc3 Nc6 4. d3 Nf6 5. Be3 d5 6. exd5 exd5 7. Bb5 d4 8. Bg5
({RR} 8. Bxc6+ bxc6 9. Bg5 dxc3 10. bxc3 Be7 11. Qf3 Qd5 12. Bxf6 Qxf3 13. Nxf3
Bxf6 14. d4 Bg4 15. Ne5 Bxe5 16. dxe5 Ke7 17. O-O Rab8 18. f3 Be6 19. a3 Rb2
20. Rac1 Rd8 21. f4 Rd2 22. f5 Bd5 {Pride,C-Li,S (1292) Tornelo INT 2021 0-1
(58)}) 8... dxc3 9. Qe2+ $146 ({RR} 9. bxc3 Bd7 10. Ne2 a6 11. Bc4 Be7 12. O-O
O-O 13. d4 h6 14. Bxf6 Bxf6 15. Nf4 cxd4 16. cxd4 Bxd4 17. Rb1 Qc7 18. Nd5 Qd6
19. Rxb7 Na5 20. Rxd7 Qxd7 21. Qxd4 Rfc8 22. Bd3 Nc6 23. Qe4 g6 {Singer,
A-Wellna,M Krynica 1998 1-0}) 9... Be6 10. bxc3 Be7 11. Nf3 O-O 12. Bxc6 bxc6
13. O-O h6 14. Bf4 Re8 15. Qd2 Nd5 16. Bg3 Bf6 17. d4 cxd4 18. cxd4 Nb6 19.
Rfe1 Bd5 20. Rxe8+ Qxe8 21. Ne1 c5 22. c3 cxd4 23. cxd4 Rd8 24. Nc2 Nc4 25. Qc3
Qc6 26. Nb4 Qa8 27. f3 Bxf3 28. Qxf3 Bxd4+ 29. Bf2 Qxf3 30. gxf3 Bxa1 31. Bxa7
Rd1+ 32. Kg2 Rd2+ 33. Kg3 0-1
[Event "Round 1: Antonio Carlos Ferreira Da Sil"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Antonio Carlos Ferreira Da Si"]
[Black "Diogenes Everton Nunes Costa"]
[Result "0-1"]
[ECO "B20"]
[Annotator "Chessbase (RR)"]
[PlyCount "96"]
[EventDate "2023.??.??"]
1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. f4 d6 6. Nf3 Nf6 7. d4 ({RR} 7. O-O
d5 8. exd5 exd5 9. Ba2 Be7 10. d3 O-O 11. Ne5 Bd6 12. Qf3 Nd4 13. Qf2 Bxe5 14.
fxe5 Ng4 15. Qg3 Nxc2 16. Rb1 Nb4 17. h3 d4 18. Ne4 Nxa2 19. Bg5 Qd7 20. Rf4
Qc7 21. Bf6 Kh8 {Antoniewski,R (2499)-Kempinski,R (2565) Lubniewice 2003 1-0})
7... Nxe4 ({RR} 7... cxd4 8. Nxd4 Nxe4 9. Nxe4 d5 10. Nxc6 bxc6 11. Ng5 h6 12.
Nf3 dxc4 13. Qxd8+ Kxd8 14. Ne5 Ke8 15. Nxc4 Bc5 16. Be3 Bxe3 17. Nxe3 Ke7 18.
O-O-O c5 19. Rhe1 Bb7 20. g3 Rhd8 21. b3 Rxd1+ 22. Rxd1 {Martinez de Negri,A
(2165)-Juarez,C (2053) Vicente Lopez 2016 1/2-1/2 (48)}) 8. Nxe4 d5 9. Nxc5
$146 ({RR} 9. dxc5 dxe4 10. Qxd8+ Nxd8 11. Ng5 f5 12. Be3 h6 13. Nh3 Nc6 14. c3
Be7 15. O-O-O Bd7 16. Rxd7 Kxd7 17. Rd1+ Kc7 18. Bxe6 Rad8 19. Bxf5 Rxd1+ 20.
Kxd1 Re8 21. Bg6 Rd8+ 22. Ke2 Na5 23. b4 Nc4 {Skalmowski,B (1740)-Sander,L
(1879) Friedrichroda 1997 1-0 (53)}) 9... dxc4 10. O-O Nxd4 11. Qxd4 Qxd4+ 12.
Nxd4 Bxc5 13. c3 b6 14. Be3 Bb7 15. Nc2 Rc8 16. Rad1 Be4 17. Bxc5 Bxc2 18. Rd2
Rxc5 19. Rxc2 Ra5 20. Re2 Ke7 21. Ra1 Rd8 22. g4 h5 23. h3 Rd3 24. Kg2 g6 25.
Ra3 h4 26. b4 Rad5 27. Re4 Rg3+ 28. Kf2 Rd2+ 29. Re2 Rdd3 30. a5 b5 31. Raa2
Rdf3+ 32. Ke1 Rg1+ 33. Kd2 Rd3+ 34. Kc2 Rxh3 35. g5 Rf3 36. Kb2 Rxf4 37. Ka3
Rf3 38. Rac2 Rxg5 39. Kb2 h3 40. Rcd2 Rh5 41. Kc2 g5 42. Re5 h2 43. Rd1 Rf2+
44. Kc1 h1=Q 45. Ree1 Qg2 46. Kb1 Rb2+ 47. Ka1 Ra2+ 48. Kb1 Qb2# 0-1
[Event "Round 10: Mathias Andre Casalaspro - Ro"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Mathias Andre Casalaspro"]
[Black "Roberto Junio Brito Molina"]
[Result "0-1"]
[ECO "B21"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd3 Nf6 5. Nc3 e6 6. Bf4 Bb4 7. Bd6 $146 ({
RR} 7. O-O-O O-O 8. Nge2 h6 9. e5 Ng4 10. Qg3 f5 11. h3 g5 12. hxg4 gxf4 13.
Nxf4 Qg5 14. Rh5 Qxg4 15. Qxg4+ fxg4 16. g3 Kg7 17. Ne4 Rf5 18. Rxf5 exf5 19.
Nd6 Nxe5 20. Nxf5+ Kf6 21. Ne3 Bc5 {Shimanov,A (2581)-Arat,U (2389) chess.com
INT 2023 1-0 (70)}) ({RR} 7. Nge2 O-O 8. O-O-O d5 9. exd5 exd5 10. Nxd5 Nxd5
11. Qxd5 Qe7 12. Bd6 Bxd6 13. Qxd6 Qg5+ 14. Qf4 Qa5 15. Nc3 Be6 16. a3 Rac8 17.
Bd3 Ne7 18. Qd2 h6 19. Rhe1 a6 20. Kb1 Qc7 21. g3 Rfd8 {Shimanov,A (2581)
-Caruana,F (2766) chess.com INT 2023 1/2-1/2 (69)}) 7... Bxd6 8. Qxd6 Qe7 9.
O-O-O Qxd6 10. Rxd6 Ke7 11. Rd2 d6 12. f3 a6 13. a4 Bd7 14. Nh3 Rhc8 15. Be2
Ne5 16. f4 Ng6 17. Bf3 Bc6 18. Rhd1 Nd7 19. Rd4 e5 20. fxe5 dxe5 21. R4d2 Nc5
22. Nd5+ Bxd5 23. exd5 Kd6 24. Ng5 Rc7 25. Ne4+ Nxe4 26. Bxe4 Ne7 27. Rf1 Rc4
28. Bxh7 Rxa4 29. c3 e4 0-1
[Event "Round 2: Wagner Martins Madeira - Davi "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Wagner Martins Madeira"]
[Black "Davi De Azevedo Batista"]
[Result "1-0"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "41"]
[EventDate "2023.??.??"]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nc6 5. Na3 Bg4 6. Bc4 ({RR} 6. Be2 Nf6 7.
d3 e6 8. Nc4 Be7 9. Qa4 O-O 10. Ne3 Qh5 11. Nxg4 Qxg4 12. Qxg4 Nxg4 13. O-O
Rad8 14. d4 Nf6 15. dxc5 Bxc5 16. Bg5 h6 17. Bxf6 gxf6 18. Rfd1 Kg7 19. Kf1 f5
20. Rxd8 Rxd8 {Benjamin,J (2506)-Christiansen,L (2567) lichess.org INT 2020 1/
2-1/2 (32)}) 6... Qe4+ 7. Be2 ({RR} 7. Kf1 e6 8. d3 Qf5 9. h3 Bxf3 10. Qxf3
Qxf3 11. gxf3 a6 12. Rg1 Rd8 13. Bf4 b5 14. Nxb5 axb5 15. Bxb5 Nge7 16. a4 f6
17. a5 Kf7 18. a6 Na7 19. Bc4 Nd5 20. Bxd5 exd5 21. Bc7 Rd7 {Peczely,S (2339)
-Hartikainen,J (2108) chess.com INT 2023 0-1 (46)}) 7... Bxf3 8. gxf3 Qg6 $146
({RR} 8... Qd5 9. Qa4 e6 10. Nb5 Qd7 11. d3 f6 12. Be3 Qc8 13. Rg1 Kf7 14. Qg4
a6 15. Nd6+ {1-0 (15) Abella Vazquez,C (2115)-Mazaira Alba,J Ferrol 2002}) ({RR
} 8... Qe5 9. d3 e6 10. Be3 Nf6 11. Nc4 Qc7 12. Qb3 Nd5 13. Bd2 Be7 14. f4
O-O-O 15. Qa4 Kb8 16. Na3 h5 17. O-O-O a6 18. Bf3 g6 19. Kb1 h4 20. d4 cxd4 21.
cxd4 Nb6 22. Qc2 Bxa3 23. bxa3 {Smida,T (1829)-Meftahi,H (2120) Hammamet 2016
0-1 (40)}) 9. Qa4 Qg2 10. Rf1 Qxh2 11. d4 cxd4 12. cxd4 O-O-O 13. Be3 e5 14.
Rc1 Kb8 15. Rxc6 bxc6 16. d5 Rxd5 17. Qxa7+ Kc8 18. Qa8+ Kc7 19. Qxf8 Qh4 20.
Nc4 Rd7 21. Qa8 1-0
[Event "Round 10: Wagner Martins Madeira - Rail"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Wagner Martins Madeira"]
[Black "Railton Oliveira Santos De Je"]
[Result "1-0"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "61"]
[EventDate "2023.??.??"]
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. a3 Nd7 8. Bd3
dxe5 9. dxe5 Be7 ({RR} 9... Nc5 10. Bc2 a5 11. O-O Bd7 12. Re1 Rc8 13. Bd2 Be7
14. Nc3 O-O 15. Nxd5 exd5 16. Nd4 Re8 17. Bc3 Ne4 18. Bxe4 dxe4 19. Rxe4 Bc5
20. Qd2 Bb6 21. Rae1 Rc4 22. h3 h6 23. Nb3 Rxe4 24. Rxe4 {Ulybin,M (2531)
-Vachier Lagrave,M (2686) Biel 2012 0-1}) ({RR} 9... Qc7 10. O-O Be7 11. Qe2
Nc5 12. Bc2 a5 13. Nc3 O-O 14. Nd4 Nxc3 15. bxc3 Nd7 16. Qe4 g6 17. Bh6 Rd8 18.
Rfe1 Qxc3 19. Rad1 Nc5 20. Qf4 Nd3 21. Bxd3 Rxd4 22. Be4 Rxd1 23. Rxd1 Qc7 24.
h4 {Zairbek kyzy,B (1891)-Tursunalieva,N (1432) Bishkek KGZ 2023 1-0 (36)}) 10.
O-O b6 11. Qc2 $146 ({RR} 11. Nbd2 Qc7 12. Re1 Bb7 13. Nb3 O-O 14. Qe2 Rfd8 15.
Bd2 Rac8 16. Nbd4 Nf8 17. Nb5 Qb8 18. Rad1 Rd7 19. g3 Qa8 20. Be4 a6 21. Nbd4
b5 22. Nb3 Nb6 23. Bxb7 Qxb7 24. Na5 Qa8 25. Bg5 Rxd1 {Reich,T (2400)-Vatter,H
(2345) Germany 1995 1/2-1/2 (58)}) ({RR} 11. Qa4 O-O 12. Qg4 g6 13. Bh6 Re8 14.
Nbd2 Nc5 15. Bc4 a5 16. Rfd1 Ba6 17. Bg5 h5 18. Qh4 b5 19. Ba2 Bb7 20. b4 axb4
21. axb4 Bxg5 22. Nxg5 Nd3 23. Nde4 Nxe5 24. Qg3 Ng4 25. h3 Ngf6 {Grund,H
(2426)-Hansen,E (2547) England 2013 1-0 (46)}) ({RR} 11. Nbd2 Nc5 12. Bc4 a5
13. Nd4 Ba6 14. Qg4 O-O 15. Nc6 Qc7 16. Nxe7+ Nxe7 17. Bxa6 Rxa6 18. Nf3 Ng6
19. Qh5 b5 20. Nd4 Qxe5 21. Qxe5 Nxe5 22. Nxb5 Rb6 23. Nc3 Ned3 24. Rb1 Rfb8
25. Nd1 Rb3 {Morros Faura,R (2256)-Chalmeta Ugas,R (2276) Sant Boi 2017 0-1
(71)}) 11... Bb7 12. Bxh7 Rc8 13. Nc3 Nxc3 14. bxc3 Bxf3 15. gxf3 Nxe5 16. Be4
Qc7 17. Qa4+ b5 18. Qxb5+ Kf8 19. f4 Ng4 20. Qb7 Qc5 21. a4 Re8 22. Bg2 Nxh2
23. Rd1 Ng4 24. Qf3 f5 25. Rd7 Nf6 26. Rxe7 Rxe7 27. Ba3 Qc8 28. Rb1 Ne4 29.
Qe3 Qc7 30. Bxe4 fxe4 31. Qxe4 1-0
[Event "Round 4: Wagner Martins Madeira - Rober"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Wagner Martins Madeira"]
[Black "Roberto Junio Brito Molina"]
[Result "1/2-1/2"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "95"]
[EventDate "2023.??.??"]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 g6 5. Na3 Bg7 6. Bc4 Qe4+ ({RR} 6... Qd8
7. d4 cxd4 8. Qb3 e6 9. Bg5 Nf6 10. Nxd4 O-O 11. O-O-O Qe7 12. Rhe1 Na6 13. Bf4
Nc5 14. Qb4 Nh5 15. Be3 b6 16. Nc6 Qc7 17. Bxc5 bxc5 18. Qxc5 Qxh2 19. g3 Bb7
20. Ne7+ Kh8 21. Nb5 {Nabaty,T (2658)-Sethuraman,S (2624) Khanty-Mansiysk RUS
2019 0-1 (38)}) 7. Kf1 ({RR} 7. Be2 Nf6 8. d4 O-O 9. dxc5 Na6 10. O-O Nxc5 11.
Re1 Bg4 12. Be3 Ne6 13. Nd2 Bxe2 14. Nxe4 Bxd1 15. Nxf6+ Bxf6 16. Raxd1 b5 17.
Rd7 a6 18. Nc2 Rfd8 19. Red1 Be5 20. Rxd8+ Rxd8 21. Rxd8+ Nxd8 {Godena,M (2429)
-Petursson,M (2396) Struga MKD 2023 1-0 (46)}) 7... Be6 8. Bb5+ Bd7 9. Qb3 $146
({RR} 9. d4 Nf6 10. Bd3 Qd5 11. Bc4 Qh5 12. Nb5 Na6 13. Be3 cxd4 14. Nfxd4 Ng4
15. Qf3 O-O 16. h3 Nxe3+ 17. Qxe3 Qc5 18. Be2 Rfd8 19. Nb3 Qxe3 20. fxe3 Bxb5
21. Bxb5 Nc7 22. Bc4 b5 23. Be2 b4 {Meister,J (2517)-Friedrich,W (2253) Berlin
2013 1/2-1/2 (68)}) 9... Bxb5+ 10. Nxb5 Qd3+ 11. Kg1 Na6 12. c4 Qd7 13. d3 Nh6
14. h4 Nf5 15. h5 O-O 16. Bf4 Nb4 17. d4 Nxd4 18. Nbxd4 Bxd4 19. Nxd4 Qxd4 20.
Be3 Qe5 21. a3 Nc6 22. Qxb7 Nd4 23. Bxd4 cxd4 24. Qf3 d3 25. Qxd3 Qxb2 26. Re1
e6 27. Qh3 Rfd8 28. hxg6 hxg6 29. Qh7+ Kf8 30. Rh3 Ke7 31. Rf3 Rf8 32. Qh4+ Ke8
33. Qe4 Rd8 34. Qc6+ Ke7 35. Qc5+ Rd6 36. Qxa7+ Rd7 37. Qc5+ Rd6 38. Qb4 Rb8
39. Rxf7+ Kxf7 40. Qxd6 Re8 41. c5 Qxa3 42. Qf4+ Kg7 43. Qe5+ Kf7 44. Ra1 Qb4
45. Ra7+ Re7 46. Qa1 Qxc5 47. Ra8 Rc7 48. g3 1/2-1/2
[Event "Round 7: Erastro Trajano De Andrade - E"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Erastro Trajano De Andrade"]
[Black "Ewerton De Lima Trindade"]
[Result "1/2-1/2"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 e5 5. d4 cxd4 6. cxd4 Bb4+ 7. Nc3 e4 8.
Ne5 Nc6 ({RR} 8... Be6 9. Bc4 Qd6 10. O-O Bxc3 11. bxc3 Nf6 12. Rb1 O-O 13.
Rxb7 Bxc4 14. Nxc4 Qd5 15. Qb3 Nc6 16. Bf4 a5 17. Ne5 Nxe5 18. Bxe5 Qxb3 19.
axb3 Nd5 20. c4 Nb4 21. Bd6 Rfd8 22. Bxb4 axb4 23. d5 {Debray,C (2371)-Coelho,
R (1981) chess.com INT 2022 1-0 (59)}) 9. Bc4 Qxd4 10. Qxd4 Nxd4 11. Bxf7+ $146
({RR} 11. Nxf7 Nf6 12. Nxh8 Nc2+ 13. Kd1 Nxa1 14. Bd2 Bg4+ 15. Kc1 Rc8 16. Bb5+
Ke7 17. Kb1 Rxh8 18. Kxa1 Rd8 19. Be3 a6 20. Ba4 b5 21. Bc2 Rc8 22. Bd4 Rc4 23.
Bxf6+ gxf6 24. Nd5+ Kf7 25. Bb3 Bd2 {Raubal,M (2205)-Schueller,E (2240)
Austria 1995 0-1 (41)}) 11... Ke7 12. Bb3 Nxb3 13. axb3 Nf6 14. O-O Re8 15. Ra4
Bd6 16. Nc4 Bd7 17. Ra1 Bc7 18. Bg5 Kf7 19. Rad1 Bc6 20. Nd6+ Bxd6 21. Rxd6
Rad8 22. Rfd1 Rxd6 23. Rxd6 Re6 24. Rxe6 Kxe6 25. Be3 a6 26. h3 Nd7 27. Kf1 Ne5
28. Bd4 g6 29. Bxe5 Kxe5 30. Ke2 h5 31. Ke3 g5 32. Ne2 h4 33. Nd4 Bd7 1/2-1/2
[Event "Round 11: Wagner Martins Madeira - Luca"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Wagner Martins Madeira"]
[Black "Lucas Fonseca Piccoli"]
[Result "0-1"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "44"]
[EventDate "2023.??.??"]
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 d6 6. cxd4 Nc6 7. Bc4 dxe5 8.
dxe5 Be6 9. Qe2 g6 10. O-O Bg7 11. Rd1 Qa5 12. Bd2 Qc5 13. Na3 O-O 14. Rac1 Qb6
15. Bb3 Rad8 16. Nc4 Qa6 17. a4 $146 ({RR} 17. Qe4 Nb6 18. Nxb6 Bxb3 19. axb3
Qxb6 20. b4 Qb5 21. Bc3 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Nxd8 24. Qd4 Qb6 25. Qd7
Bf8 26. h4 Ne6 27. Ng5 Nxg5 28. hxg5 e6 29. Qc8 Qb5 30. Qd8 Qc6 31. Kh2 Qc4 {
Mateus,M (2005)-Malka,S (2265) Cali COL 2022 1/2-1/2 (71)}) 17... Nb6 18. Qe4
Bd5 19. Qf4 Nxa4 20. Bc3 Qb5 21. Ba2 Nxc3 22. bxc3 Qa4 0-1
[Event "Round 1: Aldus Daniel F De Souza Montei"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Aldus Daniel F De Souza Monte"]
[Black "Andre Diamant"]
[Result "0-1"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "44"]
[EventDate "2023.??.??"]
1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5
dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 Rd8 12. Be3 e6 13. Qf3 Be7 14. O-O O-O
15. Rfd1 a6 16. Bxc6 bxc6 $146 ({RR} 16... Qxc6 17. Qxc6 bxc6 18. Rac1 Rd7 19.
Rc2 Rc8 20. Rdc1 Rb7 21. b3 Ba3 22. Rd1 Bb4 23. Nb1 Nd5 24. Rdc1 Rbc7 25. Bd2
Bxd2 26. Rxd2 c5 27. Rc4 {1/2-1/2 (27) Adamson,R (2310)-Wunnink,M (2105)
Hoogeveen 1998}) 17. Ne4 Nd5 18. Nc5 Bxc5 19. dxc5 e5 20. Rd2 f5 21. Bg5 Rde8
22. h3 f4 0-1
[Event "Round 6: Wagner Martins Madeira - Iung "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Wagner Martins Madeira"]
[Black "Iung Alicio De O. Pinheiro"]
[Result "0-1"]
[ECO "B22"]
[Annotator "Chessbase (RR)"]
[PlyCount "60"]
[EventDate "2023.??.??"]
{[%evp 0,60,27,11,45,-1,82,71,106,56,33,30,43,45,64,41,67,60,68,59,48,54,73,18,
38,42,61,67,75,88,78,78,101,50,78,61,61,72,72,101,107,107,107,107,98,89,99,99,
135,135,185,141,147,-82,-77,-64,-64,-82,-24,-636,-615,-771,-777]} 1. e4 c5 2.
c3 Qa5 3. Nf3 d6 4. Bd3 ({RR} 4. Na3 Nf6 5. e5 dxe5 6. Nc4 Qd8 7. Ncxe5 Nbd7 8.
d4 e6 9. Nxd7 Bxd7 10. Ne5 Qb6 11. Nxd7 Nxd7 12. d5 O-O-O 13. dxe6 Qxe6+ 14.
Be3 Ne5 15. Qa4 Qb6 16. Qc2 Qg6 17. Qxg6 hxg6 18. Be2 Nd3+ {Markovic,M (2550)
-Sedlak,N (2519) Petrovac 2004 1-0 (60)}) ({RR} 4. h3 Nf6 5. Bd3 g6 6. O-O Bg7
7. Bc2 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Re1 Nc6 12. a3 Bf5 13. Nh4 Nxd4
14. b4 Qc7 15. Ra2 Nxc2 16. Rxc2 Qxe5 17. f3 Qd4+ 18. Be3 Qxd1 {Kuka Kyle
(1274)-Skrbec,L (2211) Eindhoven NED 2023 0-1}) 4... Nf6 5. O-O Nc6 6. Bc2 $146
({RR} 6. h3 a6 7. Bc2 c4 8. a4 b5 9. axb5 Qxa1 10. bxc6 Qa5 11. Na3 Qc7 12.
Nxc4 e5 13. d4 exd4 14. cxd4 Be7 15. d5 O-O 16. Bd2 a5 17. Re1 Re8 18. Bc3 Bf8
19. e5 Nxd5 20. Qxd5 Be6 {Nun,J (2306)-Balazec,L (1991) Pardubice CZE 2018 1-0}
) ({RR} 6. h3 e5 7. Bc2 Be7 8. d4 O-O 9. d5 Nb8 10. Re1 Qc7 11. Nbd2 Nbd7 12.
Nf1 a6 13. Ng3 g6 14. a4 b6 15. c4 Ne8 16. Nh2 Ng7 17. Ng4 f6 18. Rf1 g5 19.
Nh6+ Kh8 20. Nhf5 Nxf5 {Riff,V (2382)-Seletsky,G (2281) chess.com INT 2022 1-0
(77)}) 6... Bg4 7. d3 Bxf3 8. Qxf3 g6 9. Nd2 Bg7 10. Nc4 Qd8 11. Ne3 Nd7 12.
Qh3 b5 13. f4 b4 14. Bd2 Rb8 15. Ba4 Qc8 16. cxb4 Bxb2 17. Rab1 Bd4 18. bxc5
Rxb1 19. Rxb1 dxc5 20. Kh1 e6 21. f5 Nb6 22. Bb3 exf5 23. exf5 O-O 24. fxg6
hxg6 25. Qh6 Ne5 26. Nd5 Nxd5 27. Bxd5 Qd7 28. Bg5 Qd6 29. Be4 Ng4 30. Qh4 Nf2+
0-1
[Event "Round 10: Lucas Geraldo Cilento - Mario"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Lucas Geraldo Cilento"]
[Black "Mario Henrique Andrade Fiaes"]
[Result "0-1"]
[ECO "B23"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bc4 Nc6 ({RR} 5... b5 6. Bd5 Rb8 7.
Nxd4 cxd4 8. Ne2 Nf6 9. Nxd4 e6 10. Bb3 Nxe4 11. Qe2 Bb7 12. d3 Bb4+ 13. Kf1
Nf6 14. Bf4 Rc8 15. Nf5 O-O 16. Bd6 exf5 17. Bxb4 Re8 18. Qd2 Nd5 19. Bd6 Qf6
20. Bf4 {Hou,Y (2663)-Mamedov,R (2655) Almaty 2016 0-1 (44)}) ({RR} 5... b5 6.
Bd5 Rb8 7. Nxd4 cxd4 8. Ne2 e6 9. Bb3 Bb7 10. d3 d5 11. O-O dxe4 12. dxe4 Bc5
13. Bf4 Rc8 14. Ng3 h5 15. Re1 h4 16. Nf1 Qf6 17. Qg4 Nh6 18. Qg5 Qxg5 19. Bxg5
h3 20. gxh3 {Deveci,H (2059)-Akhvlediani,I (2366) Mersin TUR 2023 0-1 (56)}) 6.
d4 $146 ({RR} 6. a4 e6 7. d4 cxd4 8. Nxd4 Bb4 9. O-O Bxc3 10. bxc3 Nge7 11. Ba3
Qc7 12. Re1 Ne5 13. Bb3 N5g6 14. Nf5 Nxf5 15. exf5 Ne7 16. Qd3 a5 17. Bc4 h6
18. Bb5 b6 19. fxe6 fxe6 20. Rxe6 O-O {Roa Ribera,A (1905)-Marabajan Navas,S
(1917) Barcelona ESP 2022 1-0}) 6... cxd4 7. Nxd4 e6 8. O-O Qc7 9. Nxc6 bxc6
10. Qe2 Bd6 11. f4 Bb4 12. Bd2 Ne7 13. Kh1 O-O 14. f5 d5 15. Bd3 dxe4 16. Nxe4
Bxd2 17. Qxd2 Nxf5 18. Nf6+ gxf6 19. Bxf5 exf5 20. Qh6 Re8 21. Rf3 f4 22. Qxf6
Qe5 23. Qxc6 Bf5 24. Qh6 Qxb2 25. Raf1 Qxa2 26. Rxf4 Bg6 27. h4 Qd5 28. R4f3
Qh5 29. Qf4 0-1
[Event "Round 11: Vitor Firmo De Souza Rocha - "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Vitor Firmo De Souza Rocha"]
[Black "Marcello De Albuquerque Urqui"]
[Result "0-1"]
[ECO "B23"]
[Annotator "Chessbase (RR)"]
[PlyCount "92"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nf6 6. e5 Nd7 7. Bxc6 bxc6 8. d3
Be7 9. O-O O-O 10. b3 Ba6 11. Bb2 $146 ({RR} 11. Qe1 c4 12. bxc4 dxc4 13. d4
Nb6 14. Ne4 c3 15. Rf2 Nd5 16. a4 Qa5 17. Ba3 Bb4 18. Bxb4 Qxb4 19. Nc5 Bc4 20.
Ng5 Rfb8 21. Rd1 h6 22. Nge4 a5 23. f5 exf5 24. Rxf5 Ra7 25. h3 Qb2 {Mahjoob,M
(2457)-Mohandesi,S (2314) Esfahan 2004 1-0 (38)}) ({RR} 11. Re1 Re8 12. Bd2 c4
13. d4 c5 14. Be3 cxd4 15. Bxd4 Nc5 16. Re3 Rb8 17. Nd2 Qa5 18. a3 cxb3 19.
cxb3 Qc7 20. b4 Ne4 21. Rc1 Qb7 22. Ncxe4 dxe4 23. Rec3 Rbd8 24. Be3 Rd7 25.
Qc2 Bd3 {Nakamura,H (2736)-Bortnyk,O (2604) chess.com INT 2021 1/2-1/2}) ({RR}
11. Na4 Nb6 12. Nxb6 axb6 13. c4 b5 14. Qc2 Rb8 15. Be3 bxc4 {1/2-1/2 (15)
Vivas Zamora,F (2346)-Cori,J (2627) Lima PER 2023}) ({RR} 11. Nd2 f6 12. Bb2
fxe5 13. Qg4 Rf5 14. Rae1 Nf6 15. Qh3 d4 16. Na4 exf4 17. Rxe6 g6 18. Rfe1 Nd5
19. Qh6 Qe8 20. R6e5 Qf7 21. Nf3 Ne3 22. c3 Rxe5 23. Nxe5 Qd5 24. Nf3 Rf8 25.
cxd4 Rf5 {Kalashian,L-Abakarov,D Tbilisi (Georgia) 1957 0-1 (37)}) 11... Rb8
12. Kh1 Qc7 13. f5 d4 14. Ne4 exf5 15. Ng3 g6 16. Bc1 Rfe8 17. Bf4 Nf8 18. Qd2
Ne6 19. Bh6 c4 20. dxc4 c5 21. Rae1 Bb7 22. Re2 Bxf3 23. Rxf3 Qd8 24. Rd3 Bg5
25. Bxg5 Qxg5 26. Qxg5 Nxg5 27. Kg1 h5 28. h4 Ne6 29. Rf3 d3 30. Re1 dxc2 31.
Ne2 Rbd8 32. Nc3 Rd2 33. Rff1 Nd4 34. Kh2 Rxe5 35. Rxe5 Nf3+ 36. Rxf3 c1=Q 37.
Nd5 Qb2 38. Re8+ Kg7 39. Nf4 Qf6 40. Kg3 Rxa2 41. Rd3 Ra1 42. Rdd8 Rh1 43. Rg8+
Kh7 44. Nh3 Qc3+ 45. Kf4 Rf1+ 46. Kg5 f6# 0-1
[Event "Round 7: Andre Diamant - Yago Labussier"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Andre Diamant"]
[Black "Yago Labussiere"]
[Result "1/2-1/2"]
[ECO "B27"]
[Annotator "Chessbase (RR)"]
[PlyCount "92"]
[EventDate "2023.??.??"]
{[%evp 0,92,27,11,46,70,101,39,87,73,71,71,70,52,62,52,38,69,70,10,15,-7,-27,
-14,-14,-14,11,-29,-27,-5,-12,0,13,-6,-5,-3,16,19,19,14,10,2,18,12,37,13,7,0,
-6,0,-9,-25,-13,-16,0,-23,-10,-37,-22,-41,-22,-20,-20,-28,9,-6,27,27,26,11,98,
102,97,100,111,109,111,108,109,103,113,97,95,65,83,73,55,28,30,0,22,0,0,0,0]}
1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Qxd4 Nb6 ({RR} 6... Nc7 7.
Bc4 Bg7 8. Qe4 O-O 9. O-O d5 10. exd6 exd6 11. Bg5 Qd7 12. Qh4 d5 13. Bb3 Nc6
14. Nbd2 Qg4 15. h3 Qxh4 16. Bxh4 Be6 17. Ng5 Bf5 18. g4 Bd3 19. Rfe1 h6 20.
Ngf3 d4 21. cxd4 {Karjakin,S (2756)-Giri,A (2734) Beijing 2013 1-0 (75)}) 7.
Bf4 Nc6 8. Qd2 $146 ({RR} 8. Qe4 d5 9. exd6 Bf5 10. Qe2 Nd5 11. Be5 Nxe5 12.
Qxe5 Nf6 13. Bb5+ Bd7 14. O-O Bxb5 15. Qxb5+ Qd7 16. Na3 O-O-O 17. Ne5 Qe8 18.
Qc4+ Kb8 19. Qc7+ Ka8 20. d7 Nxd7 21. Rad1 e6 22. Rxd7 Rxd7 {Yuan,Q (2373)
-Mgeladze,T (2388) chess.com INT 2023 1-0 (74)}) 8... Bg7 9. Be2 f6 10. Bh6 O-O
11. Bxg7 Kxg7 12. exf6+ Rxf6 13. c4 d5 14. cxd5 Qxd5 15. O-O Bf5 16. Rd1 Qxd2
17. Rxd2 Bxb1 18. Rxb1 Rd6 19. Rxd6 exd6 20. Rd1 Re8 21. Bb5 d5 22. Nd4 Rc8 23.
Bxc6 bxc6 24. Rc1 Nc4 25. b3 c5 26. Nb5 Nb6 27. Nxa7 Ra8 28. Nc6 Rxa2 29. f4 c4
30. bxc4 dxc4 31. Ne5 Ra7 32. Kf2 Rc7 33. Ke3 c3 34. g3 Nc4+ 35. Nxc4 Rxc4 36.
Kd3 Rc7 37. Rxc3 Re7 38. Rc5 Kf6 39. Ra5 Re1 40. Ra2 h6 41. Kd2 Re6 42. Ra5 g5
43. f5 Rb6 44. Ke3 g4 45. Rd5 h5 46. Rc5 Rb2 1/2-1/2
[Event "Round 2: Roberto Luiz Costa Andrade - I"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Roberto Luiz Costa Andrade"]
[Black "Iung Alicio De O. Pinheiro"]
[Result "1/2-1/2"]
[ECO "B28"]
[Annotator "Chessbase (RR)"]
[PlyCount "108"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Nbd2 Nf6 7. Bc4 Qd8 8. O-O
Nc6 9. Nb3 cxd4 $146 ({RR} 9... b5 10. Be2 c4 11. Nbd2 Be7 12. a4 Bb7 13. axb5
axb5 14. Rxa8 Qxa8 15. b3 Nd5 16. Bb2 b4 17. bxc4 Nxc3 18. Bxc3 bxc3 19. Nb1 c2
20. Qxc2 O-O 21. Nc3 Rd8 22. Rd1 Bf6 23. d5 Bxc3 24. Qxc3 {Plekhanova,E (1823)
-Salimova,D (1473) Satka RUS 2021 1/2-1/2 (43)}) 10. Nbxd4 Bd7 11. Qe2 Be7 12.
Rd1 Qc7 13. Bxe6 fxe6 14. Nxe6 Bxe6 15. Qxe6 Nd8 16. Qb3 Rc8 17. Rd4 Qc6 18.
Bg5 Qb5 19. Qxb5+ axb5 20. Re1 Nc6 21. Bxf6 gxf6 22. Rd5 b4 23. Nh4 Rd8 24. c4
Kf7 25. Nf5 Rhe8 26. h4 Bf8 27. Red1 Rxd5 28. cxd5 Rd8 29. Ne3 Ne5 30. Rc1 Bd6
31. b3 Nd3 32. Rc2 Bf4 33. h5 Re8 34. Rc4 Ra8 35. g3 Bxe3 36. Rc7+ Ke8 37. fxe3
Rxa2 38. Rxh7 Rb2 39. Rxb7 Kf8 40. h6 Kg8 41. d6 Ne5 42. d7 Nxd7 43. Rxd7 Rxb3
44. Rg7+ Kh8 45. Kf2 Rb1 46. Rb7 b3 47. Kf3 b2 48. Kg4 Rh1 49. Rxb2 Kh7 50. Rb8
Kg6 51. Rg8+ Kh7 52. Ra8 Kg6 53. Rg8+ Kh7 54. Rc8 Rxh6 1/2-1/2
[Event "Round 4: Ironildo Luiz Da Silva - Rober"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Ironildo Luiz Da Silva"]
[Black "Roberto Luiz Costa Andrade"]
[Result "1-0"]
[ECO "B29"]
[Annotator "Chessbase (RR)"]
[PlyCount "193"]
[EventDate "2023.??.??"]
1. e4 {Ramirez Alvarez,Alejandro} c5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 g6 5. d4 ({RR
} 5. Bxc6 bxc6 6. e5 Nd5 7. Ne4 Bg7 8. O-O d6 9. c4 f5 10. Nxc5 ({RR} 10. exf6
Nxf6 11. Nxf6+ Bxf6 12. d3 O-O) 10... dxc5 11. cxd5 Qxd5 12. b3 O-O ({RR} 12...
Bxe5 13. Nxe5 Qxe5 14. Ba3) 13. Ba3 Bxe5 ({RR} 13... Ba6 14. Re1 Rfe8 15. Rc1
c4) 14. Nxe5 Qxe5 15. Re1 Qf6 16. Qc2 f4 17. Qxc5 f3 18. Qc4+ Rf7 19. Bxe7 Qf5
{Riazantsev,A (2692)-Baklan,V (2636) Saint-Quentin 2014 CBM 160 Extra [Ramirez
Alvarez,Alejandro] 0-1}) ({RR} 5. d3 Bg7 6. O-O O-O 7. a4 Nd4 8. e5 Ne8 9. Bf4
Nc7 10. Bc4 Nce6 11. Bg3 d6 12. exd6 exd6 13. Nd5 Nxf3+ 14. Qxf3 Bxb2 15. Rab1
Bg7 16. c3 Kh8 17. h4 f5 18. Nf4 Nxf4 19. Bxf4 Bxc3 {Antal,H (2230)-Gales,R
(2005) Sebes ROU 2023 1-0 (38)}) 5... cxd4 6. Nxd4 Bg7 7. Nxc6 $146 ({RR} 7.
Be3 O-O 8. f3 a6 9. Bc4 d6 10. Qd2 Qc7 11. Bb3 Ne5 12. O-O-O b5 13. Bh6 Nc4 14.
Qg5 Bd7 15. Bxg7 Kxg7 16. h4 h6 17. Qg3 Qc5 18. Qe1 a5 19. Bxc4 bxc4 20. Qd2
Rab8 21. h5 Qb4 {Toma,K-Sachdev,T (2090) Oropesa del Mar 1999 1/2-1/2 (58)}) ({
RR} 7. Be3 O-O 8. Nb3 d6 9. f3 Bd7 10. Qd2 Re8 11. O-O-O Ne5 12. Bxd7 Qxd7 13.
Qe2 Rec8 14. g4 Nc4 15. h4 h5 16. g5 Nh7 17. Bd4 e5 18. Be3 b6 19. Nd2 Na3 20.
Ndb1 Nc4 21. b3 Nxe3 {Xausa,F-Tricerri,P Ivrea 2000 1-0 (43)}) ({RR} 7. O-O O-O
8. Re1 a6 9. Bxc6 dxc6 10. Bf4 Re8 11. e5 Nd5 12. Nxd5 Qxd5 13. h3 b5 14. b3
Bb7 15. Qd3 c5 16. c4 Qxg2# {0-1 (16) El Felo,N-Pelyushenko,O Kemer 2007}) 7...
bxc6 8. Be2 d6 9. e5 Nd7 10. exd6 O-O 11. dxe7 Qxe7 12. O-O Re8 13. Re1 Rb8 14.
Bd2 Ne5 15. Kh1 Be6 16. f4 Nd7 17. Bc4 Nc5 18. Bxe6 Nxe6 19. Qf3 Qc7 20. b3
Red8 21. Rad1 Nd4 22. Qe4 Nf5 23. Na4 Rd4 24. Qf3 Rbd8 25. Bc1 h5 26. Rxd4 Nxd4
27. Qe4 Nf5 28. Bb2 Bd4 29. g3 Kh7 30. Kg2 Qa5 31. Re2 Qc7 32. h3 c5 33. g4 Ng7
34. Bc1 h4 35. c3 Re8 36. Qf3 Rxe2+ 37. Qxe2 Bf6 38. Qe4 Qd6 39. Be3 Ne6 40.
Qf3 Qd3 41. f5 Ng7 42. fxg6+ Kxg6 43. Bxc5 Qc2+ 44. Bf2 Qxa2 45. Nc5 Qc2 46.
Qe4+ Qxe4+ 47. Nxe4 Be5 48. Bxa7 f5 49. gxf5+ Kxf5 50. Kf3 Ne6 51. Be3 Bf4 52.
Bf2 Be5 53. Bxh4 Bxc3 54. Nxc3 Nd4+ 55. Ke3 Nxb3 56. Ne4 Na5 57. Nd6+ Kg6 58.
Kd3 Nc6 59. Ke4 Nb4 60. Nc4 Nc2 61. Ne5+ Kh5 62. Bf2 Na3 63. Nd3 Nc4 64. Nf4+
Kg5 65. Kd5 Nd2 66. Ne6+ Kf5 67. Nd4+ Kg6 68. Be3 Nb1 69. Kc4 Kh5 70. Nf5 Na3+
71. Kc5 Kg6 72. Ng3 Kf6 73. h4 Kg6 74. h5+ Kf6 75. h6 Kg6 76. Nf5 Nc2 77. Bf2
Kh7 78. Kc4 Na3+ 79. Kd5 Nb5 80. Ke5 Nc3 81. Be3 Nb5 82. Ne7 Nc3 83. Nd5 Nb5
84. Nf6+ Kh8 85. Bc5 Nd6 86. Ng4 Nf7+ 87. Kf6 Nd8 88. Kg6 Ne6 89. Be3 Nf8+ 90.
Kf7 Nd7 91. Bd4+ Kh7 92. Ke7 Nb8 93. Bg7 Nc6+ 94. Kf8 Nd8 95. Nf6+ Kg6 96. h7
Nf7 97. Kg8 1-0
[Event "Round 3: Luigy Lira De Siqueira - Rober"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Luigy Lira De Siqueira"]
[Black "Roberto Luiz Costa Andrade"]
[Result "1-0"]
[ECO "B29"]
[Annotator "Chessbase (RR)"]
[PlyCount "67"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Bc4 Nxc3 7. bxc3 e6 8.
O-O Be7 9. Be3 O-O 10. Qe2 ({RR} 10. Rb1 Qc7 11. Ng5 h6 12. Ne4 Rd8 13. Qg4 Kh8
14. Qh5 Bf8 15. Nxc5 b6 16. Ne4 Bb7 17. Bd3 Na5 18. Ng5 g6 19. Qh3 Kg8 20. Nf3
Bxf3 21. Qxf3 Qxc3 22. Qh3 Rac8 23. Rb5 Nc6 24. d5 exd5 {Nurkiewicz,M (2373)
-Lewtak,D (2344) Darlowo 2017 1/2-1/2 (37)}) 10... Qa5 ({RR} 10... cxd4 11.
cxd4 Qc7 12. Rab1 b6 13. Rfd1 Bb7 14. d5 Na5 15. Rd4 Bf6 16. Rf4 Nxc4 17. Rxc4
Qe7 18. dxe6 Ba6 19. Bf4 Rac8 20. Nd2 Bxc4 21. Nxc4 Qxe6 22. Qxe6 fxe6 23. Ne3
Bd4 24. g3 Bxe3 25. Bxe3 {Matyszkiewicz,W (1803)-Jedrusik,A (1956) Warsaw POL
2021 0-1 (47)}) 11. Rfd1 Qxc3 $146 ({RR} 11... Bf6 12. Rab1 Qxc3 13. Rb3 Qa5
14. dxc5 e5 15. Bg5 Qxc5 16. Bxf6 gxf6 17. Rd5 Qe7 18. Nd4 Nxd4 19. Rxd4 Be6
20. Rg3+ Kh8 21. Rh4 {1/2-1/2 (21) Pfleger,H-Oehlenschlaeger,E Heidenheim 1959}
) 12. Bd2 Qa3 13. d5 exd5 14. Bxd5 Bf6 15. Rab1 Bg4 16. Rxb7 Nd4 17. Qe3 Qxe3
18. Bxe3 Ne2+ 19. Kf1 Nc3 20. Rd2 Bxf3 21. Bxf3 Rfd8 22. Rxd8+ Rxd8 23. Rxa7
Bd4 24. Bf4 h6 25. a4 g5 26. Bd2 Rb8 27. Bxc3 Bxc3 28. Bd5 Rb2 29. a5 Rxc2 30.
a6 Bd4 31. Rxf7 Rc1+ 32. Ke2 Ra1 33. a7 g4 34. Rc7+ 1-0
[Event "Round 1: Islayne Alberta Santos Santana"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Islayne Alberta Santos Santan"]
[Black "Marcello De Albuquerque Urqui"]
[Result "0-1"]
[ECO "B29"]
[Annotator "Chessbase (RR)"]
[PlyCount "100"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. e5 Ne4 ({RR} 5... cxd4 6. exf6 dxc3
7. bxc3 gxf6 8. g3 b6 9. Bg2 Ba6 10. Ba3 e6 11. Bxf8 Rxf8 12. Qd2 Qd6 13. h4
Qc5 14. h5 Ne5 15. Rh4 Rc8 16. Ra4 Nxf3+ 17. Bxf3 Qb5 18. Rxa6 Qxa6 19. Qd4 Qc4
20. Qxf6 {Sunye Neto,J (2466)-AnimalKing (2463) lichess.org 2021 0-1}) 6. Be2 (
{RR} 6. Bd3 Nxc3 7. bxc3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. O-O c4 11. Be2 Qd7 12.
Qg3 O-O-O 13. f4 g6 14. Qf2 h5 15. g3 Be7 16. Bf3 Qc7 17. a4 Qa5 18. Qd2 Rd7
19. Ba3 Bxa3 20. Rxa3 b5 {Holeksa,Z (2221)-Bazant,P (2221) Czech Republic CZE
2023 1-0 (59)}) 6... cxd4 7. Nxd4 Nxc3 $146 ({RR} 7... Nxe5 8. Bb5+ Bd7 9. Nxd5
e6 10. Bxd7+ Qxd7 11. Ne3 Bb4+ 12. Kf1 O-O 13. Nb3 Qxd1+ 14. Nxd1 Rfd8 15. Ne3
Rac8 16. c3 Be7 17. Ke2 Nd3 18. f3 Nef2 19. Rf1 Rd7 20. Nc2 Nxc1+ 21. Nxc1 Bc5
22. Nb3 {Belova,O-Polozova,M Sibenik 2007 1-0 (51)}) 8. bxc3 Nxe5 9. Nf3 Nxf3+
10. Bxf3 e6 11. O-O Bd6 12. Qd4 Qf6 13. Qxf6 gxf6 14. Bh6 Be5 15. Bd2 Bd7 16.
Be2 Rc8 17. Bd3 Bxc3 18. Bxc3 Rxc3 19. a4 Ke7 20. a5 e5 21. Rfc1 e4 22. Bf1
Rhc8 23. Ra2 Kd6 24. Be2 Ke5 25. Kf1 d4 26. Bd1 d3 27. Ke1 dxc2 28. Bxc2 Be6
29. Rb2 Bb3 30. Kd2 Rxc2+ 31. Rcxc2 Rxc2+ 32. Rxc2 Bxc2 33. Kxc2 Kd4 34. Kd2 f5
35. g3 b6 36. axb6 axb6 37. h3 b5 38. h4 h5 39. Kc2 b4 40. Kb3 Kd3 41. Kxb4 Ke2
42. Kc3 Kxf2 43. Kd4 e3 44. Ke5 e2 45. Kxf5 e1=Q 46. Kf6 Kxg3 47. Kxf7 Qe5 48.
Kg6 Kxh4 49. Kh6 Qg5+ 50. Kh7 Kg4 0-1
[Event "Round 7: Luigy Lira De Siqueira - Marce"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Luigy Lira De Siqueira"]
[Black "Marcello De Albuquerque Urqui"]
[Result "1/2-1/2"]
[ECO "B29"]
[Annotator "Chessbase (RR)"]
[PlyCount "67"]
[EventDate "2023.??.??"]
{[%evp 0,67,27,11,36,45,79,41,41,46,73,54,51,55,47,44,44,39,69,60,59,36,73,44,
46,30,29,21,21,21,21,11,13,3,-6,-9,20,15,35,12,-3,-1,36,31,29,18,46,30,2,0,-17,
-44,-41,-154,-48,-23,-21,-45,-38,-44,-25,-31,0,-3,-1,8,16,29,24,4]} 1. e4 c5 2.
Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Qc7 5. d3 a6 ({RR} 5... Nd4 6. Ba4 a6 7. O-O b5 8.
Bb3 Nxb3 9. axb3 Bb7 10. Bg5 e6 11. Re1 h6 12. Bh4 Be7 13. e5 Ng8 14. Bg3 h5
15. Ne4 Nh6 16. Bf4 Nf5 17. Qd2 h4 18. h3 Rh5 19. Rad1 Qc6 20. Bg5 {Caruana,F
(2770)-Morozevich,A (2769) Moscow 2012 0-1 (45)}) 6. Bxc6 dxc6 7. e5 $146 ({RR
} 7. h3 e5 8. Be3 h6 9. Nd2 Be6 10. a4 a5 11. Nc4 Be7 12. Qd2 Rd8 13. b3 b6 14.
f4 Bxc4 15. bxc4 Nh5 16. f5 Bh4+ 17. Bf2 Bxf2+ 18. Qxf2 Rd6 19. Ne2 g5 20. fxg6
fxg6 21. O-O Rf6 {Rabiega,R (2532)-Weinzettl,E (2328) Oberwart 2007 1/2-1/2}) (
{RR} 7. O-O e5 8. a4 h6 9. a5 Be6 10. Ne1 g5 11. Be3 Be7 12. Na4 Nd7 13. b3 h5
14. Nf3 Rg8 15. Nd2 g4 16. Nc4 Bxc4 17. bxc4 Qd6 18. Rb1 Rb8 19. f4 h4 20. Qd2
f6 21. f5 Kf7 {Maze,S (2541)-Pavlidou,E (2189) chess.com INT 2022 1-0}) ({RR}
7. a4 a5 8. Be3 e5 9. h3 Bd6 10. Nd2 Be6 11. b3 Nd7 12. O-O f6 13. Nc4 Bxc4 14.
bxc4 g6 15. Qg4 O-O-O 16. Rab1 Rdf8 17. Bh6 Rf7 18. Rb3 Bf8 19. Bd2 Rg7 20. h4
h5 21. Qh3 g5 {Adams,M (2724)-Ni,H (2681) Liverpool 2007 1-0 (51)}) ({RR} 7. a4
b6 8. h3 e5 9. O-O Be7 10. Nd2 Be6 11. Ne2 Nh5 12. b3 O-O 13. Nf3 f5 14. Bb2
Bf6 15. Ng3 Nxg3 16. fxg3 fxe4 17. dxe4 c4 18. b4 Rfd8 19. Qe2 c5 20. Bc3 cxb4
21. Bxb4 c3 {Espinoza Palomino,W (2265)-Pichot,A (2300) Buenos Aires 2012 0-1
(41)}) 7... Nd5 8. Ne4 Bg4 9. O-O e6 10. c4 Nb6 11. Bd2 Nd7 12. Bc3 Be7 13. h3
Bh5 14. Re1 O-O 15. Ng3 Bg6 16. Qd2 Rfd8 17. Rad1 Nf8 18. Qe3 b5 19. b3 b4 20.
Ba1 Rd7 21. Ne4 Bxe4 22. Qxe4 Rad8 23. Re3 a5 24. Nh2 a4 25. Ng4 Ng6 26. Rg3
Kh8 27. f4 Nh4 28. Qe2 Nf5 29. Rf3 axb3 30. axb3 g6 31. Ne3 Nd4 32. Bxd4 Rxd4
33. Nc2 R4d7 34. Ra1 1/2-1/2
[Event "Round 6: Luis Paulo Supi - Alexandr Fie"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Luis Paulo Supi"]
[Black "Alexandr Fier"]
[Result "1/2-1/2"]
[ECO "B30"]
[Annotator "Chessbase (RR)"]
[PlyCount "27"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. h3 g6 4. Bc4 Bg7 5. O-O e6 6. Bb5 Nge7 7. c3 e5 8. d3
O-O $146 ({RR} 8... a6 9. Bc4 h6 10. Nbd2 O-O 11. a3 d6 12. b4 b5 13. Ba2 cxb4
14. axb4 Kh7 15. Re1 d5 16. Nb3 a5 17. bxa5 Nxa5 18. Ba3 Nac6 19. Qc1 dxe4 20.
dxe4 Be6 21. Qb2 Qc8 22. Nbd2 Bxa2 23. Rxa2 {Kozak,A (2588)-Horvath,A (2439)
Budapest HUN 2023 1-0 (46)}) 9. Be3 d6 10. a4 h6 11. Na3 f5 12. b4 f4 13. Bd2
Kh7 14. bxc5 1/2-1/2
[Event "Round 3: Arthur Ruiz Patroclo - Eudes P"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Arthur Ruiz Patroclo"]
[Black "Eudes Pinto Marques"]
[Result "1/2-1/2"]
[ECO "B30"]
[Annotator "Chessbase (RR)"]
[PlyCount "101"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. g3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 ({RR} 6... g6
7. O-O Bg7 8. Ne4 b6 9. d3 O-O 10. Re1 Bb7 11. a4 Rc8 12. c3 Ba6 13. Qc2 Nf6
14. Bf1 Nxe4 15. dxe4 Bxf1 16. Kxf1 Qd7 17. Kg2 Rfd8 18. Be3 h6 19. Nd2 Nd4 20.
Qd1 Nc6 21. Qe2 {Malakhov,V (2696)-Najer,E (2646) Moscow 2014 1-0 (55)}) 7.
bxc3 Bg4 $146 ({RR} 7... g6 8. d4 Bg7 9. Bb2 O-O 10. O-O Qc7 11. Qe2 Rd8 12.
Rad1 Be6 13. a3 Na5 14. Rfe1 Bf6 15. h3 Rac8 16. Ba1 Bc4 17. Qe3 Bd5 18. Ne5
Bxg2 19. Kxg2 Bxe5 20. dxe5 Nc4 21. Qe2 b5 22. f4 {Nokso Koivisto,A-Franssila,
T Finland 1992 0-1 (36)}) ({RR} 7... g6 8. O-O Bg7 9. Bb2 O-O 10. d4 Bg4 11.
Rb1 Qa5 12. h3 Bxf3 13. Bxf3 Qxa2 14. Qe2 Rab8 15. Qb5 cxd4 16. Bd5 a6 17. Bxa2
axb5 18. cxd4 Bxd4 19. Bxd4 Nxd4 20. Kg2 Rbc8 21. Rfd1 e5 22. Rd2 {Nikolov,Y
(2086)-Tashev,A (2134) Sofia BUL 2023 1/2-1/2 (54)}) ({RR} 7... g6 8. O-O Bg7
9. Rb1 O-O 10. Re1 e5 11. Bb2 Be6 12. a3 h6 13. d3 Rc8 14. c4 Qd6 15. Bc3 Rc7
16. Bd2 Re8 17. Qc1 Kh7 18. Be3 f5 19. Qd2 Bf7 20. Kf1 b6 21. c3 Rd7 22. Red1 {
Perez Pinazo,C (2005)-Paredes Prat,J (2250) Barcelona 1996 0-1 (40)}) ({RR}
7... e5 8. d3 Bg4 9. h3 Be6 10. Qe2 Be7 11. O-O f6 12. a4 O-O 13. Kh2 Bd5 14.
Rb1 Rb8 15. Be3 f5 16. c4 Bf7 17. Qd2 Qc7 18. Ng5 Bxg5 19. Bxg5 f4 20. gxf4 h6
21. Bh4 exf4 22. f3 {Ingram,B-Goldsmith,A Melbourne 1972 0-1 (45)}) 8. Qe2 a6
9. h3 Bd7 10. Rb1 Qc8 11. O-O e6 12. Ne5 Bd6 13. Nc4 Bc7 14. Qh5 O-O 15. Qxc5
e5 16. Nb6 Bxb6 17. Qxb6 Bxh3 18. Qxb7 Bxg2 19. Qxc8 Rfxc8 20. Kxg2 Na5 21. d3
Rxc3 22. Bd2 Ra3 23. Rb2 Nc6 24. Re1 f6 25. Re4 a5 26. Rc4 Nb4 27. c3 Nxd3 28.
Rb7 Rxa2 29. Be3 Rb2 30. Rd7 Ne1+ 31. Kh3 Nf3 32. Rcc7 Ng5+ 33. Bxg5 fxg5 34.
Rxg7+ Kh8 35. Rxh7+ Kg8 36. Rcg7+ Kf8 37. Rxg5 Ra6 38. Rh8+ Kf7 39. Rh7+ Kf8
40. Rxe5 Rxf2 41. Rh8+ Kg7 42. Ree8 Rff6 43. Reg8+ Kf7 44. Rf8+ Kg7 45. Rxf6
Rxf6 46. Ra8 Rc6 47. Rxa5 Rxc3 48. Kh4 Rc6 49. g4 Kg6 50. Rg5+ Kh6 51. Rg8
1/2-1/2
[Event "Round 1: Luiz Glaudivan Silva De Araujo"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Luiz Glaudivan Silva De Arauj"]
[Black "Nathan Felipe Filgueiras"]
[Result "0-1"]
[ECO "B30"]
[Annotator "Chessbase (RR)"]
[PlyCount "110"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. O-O Bd6 ({RR} 5... Bg4 6. h3 Bxf3
7. Qxf3 Nf6 8. d3 Nd7 9. Qg4 h5 10. Qe2 g6 11. f4 exf4 12. Bxf4 Qe7 13. Nd2 Bg7
14. Nc4 Ne5 15. Nxe5 Bxe5 16. c3 O-O 17. Bh6 Bg7 18. Bxg7 Kxg7 19. Qe3 Rad8 20.
Rf3 {Muzychuk,M (2524)-Harika,D (2507) Khanty-Mansiysk 2014 1/2-1/2 (41)}) 6.
d3 Ne7 7. Nc3 f6 $146 ({RR} 7... Be6 8. a4 a5 9. Ne2 f6 10. c3 O-O 11. d4 cxd4
12. cxd4 exd4 13. Nfxd4 Bf7 14. Be3 Re8 15. f3 Ng6 16. Nf5 Bf8 17. Qxd8 Rexd8
18. Rad1 Bb3 19. Rxd8 Rxd8 20. Ra1 Ne5 21. Nfd4 Bf7 22. Rb1 {Dolzhykova,K
(2166)-Boskovic,D (2453) chess.com INT 2021 0-1}) ({RR} 7... O-O 8. Be3 Bg4 9.
h3 Bh5 10. g4 Bg6 11. h4 h5 12. g5 f5 13. gxf6 gxf6 14. Kh2 Kh7 15. Rg1 Rg8 16.
Qd2 Qd7 17. Rg3 Bf7 18. Rag1 Rxg3 19. Rxg3 Rg8 20. Bh6 Rxg3 21. fxg3 Qg4 22.
Bf8 {Bashirli,S (1534)-Guzman Lozano,C (1837) chess.com INT 2023 1/2-1/2 (63)})
({RR} 7... Bg4 8. h3 Bh5 9. Bg5 f6 10. Be3 O-O 11. g4 Bf7 12. Nh4 Be6 13. Ne2
Ng6 14. Nf5 b6 15. Neg3 Nf4 16. Nxd6 Qxd6 17. Bxf4 exf4 18. Nf5 Qe5 19. Qf3 g6
20. Nh4 Qxb2 21. Qxf4 Qxc2 22. Qd6 {Arpita,M (2206)-Nandhidhaa,P (2365) chess.
com INT 2021 1-0 (49)}) ({RR} 7... Bg4 8. h3 Bh5 9. Bg5 f6 10. Be3 O-O 11. g4
Bf7 12. Nh4 Be6 13. Ne2 Ng6 14. Nf5 b6 15. Neg3 Nf4 16. Nxd6 Qxd6 17. Bxf4 exf4
18. Nf5 Qe5 19. Qf3 g6 20. Nh4 Qxb2 21. Qxf4 Qxc2 22. Qd6 {Arpita,M (2206)
-Nandhidhaa,P (2365) chess.com INT 2021 1-0 (49)}) 8. Ne2 Ng6 9. Be3 Bg4 10.
Ne1 O-O 11. f3 Be6 12. Qc1 b6 13. b3 Qd7 14. a3 Rae8 15. c4 Qc7 16. Rb1 f5 17.
Kh1 a5 18. Qd2 Rd8 19. Rd1 Be7 20. Qc1 Qd7 21. Rd2 Rf7 22. Nc2 Qc7 23. Rfd1 f4
24. Bf2 Nf8 25. Be1 g5 26. Ng1 g4 27. Qb2 Rg7 28. fxg4 Bxg4 29. Nf3 Bd6 30. Bh4
Re8 31. Rf1 Qf7 32. Nce1 Qh5 33. Bf2 Ne6 34. b4 axb4 35. axb4 cxb4 36. Bxb6 c5
37. Qa1 Nd4 38. Nxd4 exd4 39. Nf3 Rb8 40. Qa6 Qg6 41. Ra1 Bf8 42. Ba7 Qxa6 43.
Rxa6 Ra8 44. Rda2 b3 45. Bxc5 Rxa6 46. Rxa6 Bxc5 47. Ra8+ Bf8 48. Rb8 Ra7 49.
Rxb3 Ra1+ 50. Ng1 Be2 51. h4 f3 52. gxf3 Bxf3+ 53. Kh2 Bd6+ 54. Kh3 Rxg1 55. e5
Bxe5 0-1
[Event "Round 2: Silvio Cunha Pereira - Carolin"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Silvio Cunha Pereira"]
[Black "Carolina Alves Silva"]
[Result "1-0"]
[ECO "B32"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5
h6 9. c3 Nf6 10. Nxf6+ ({RR} 10. f3 g6 11. Nc2 Nxd5 12. exd5 Bb7 13. dxc6 Bxc6
14. Be2 Bg7 15. O-O O-O 16. Kh1 f5 17. Ne3 Kh7 18. c4 b4 19. Nd5 a5 20. Bd2 Rc8
21. Rc1 Rf7 22. b3 Qh4 23. Be1 Qg5 24. Bd2 Qh4 {kimuraal (1934)-fliper003
(1932) lichess.org 2021 1-0 (38)}) 10... Qxf6 11. Nc2 Be7 12. a4 $146 ({RR} 12.
Ne3 Be6 13. g3 O-O 14. Bg2 Rfd8 15. O-O Rac8 16. f4 exf4 17. gxf4 Bd7 18. Nd5
Qg6 19. f5 Qh7 20. f6 gxf6 21. Rxf6 Qg7 22. Bxh6 Qh8 23. Qf3 Qh7 24. Rf1 Be6
25. Nxe7+ Nxe7 26. Be3 Ng6 {Nikolic,S (1904)-Vidmar,K (1581) Kozje 2015 1-0
(46)}) 12... bxa4 13. Ne3 Qg6 14. Qxa4 Bb7 15. Nf5 O-O 16. Qxc6 Bxc6 17. Nxe7+
Kh7 18. Nxg6 fxg6 19. f3 Rf6 20. Rxa6 Rxa6 21. Bxa6 Rf8 22. Bc4 Rb8 23. Ke2 Ba4
24. b4 g5 25. Bd2 Kg6 26. Ra1 Be8 27. Bd5 Rc8 28. c4 Bd7 29. Ra6 1-0
[Event "Round 3: Marcio Jordao Barbosa - Nathan"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Marcio Jordao Barbosa"]
[Black "Nathan Felipe Filgueiras"]
[Result "0-1"]
[ECO "B32"]
[Annotator "Chessbase (RR)"]
[PlyCount "71"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be6 8.
Nc4 Rb8 9. a4 Nb4 10. Nd5 Bxd5 11. exd5 Nf6 12. Ne3 Qa5 13. Bd2 Qc5 14. c4 a5
15. Qb3 Ne4 $146 ({RR} 15... g6 16. Be2 Bh6 17. O-O Ne4 18. Bc1 Qb6 19. Re1 O-O
20. Nd1 Nc5 21. Qc3 Bxc1 22. Rxc1 Na2 {0-1 (22) Laszewicz,P (2161)-Paszkowski,
K (1812) Polanica Zdroj POL 2021}) ({RR} 15... g6 16. Be2 Bh6 17. O-O Ne4 18.
Bc1 Qb6 19. Re1 O-O 20. Nd1 Nc5 21. Qc3 Bxc1 22. Rxc1 Na2 {0-1 (22) Laszewicz,
P (2161)-Paszkowski,K (1812) Polanica Zdroj POL 2021}) 16. Bxb4 Qxb4+ 17. Qxb4
axb4 18. b3 Nc5 19. Rb1 g6 20. h4 Bg7 21. Be2 f5 22. Nc2 e4 23. Rh3 Na6 24. Kf1
O-O 25. Kg1 Rbe8 26. Rf1 h5 27. Bd1 Bf6 28. Re1 Kg7 29. g3 Bc3 30. Re2 Nc5 31.
Ne3 Nd3 32. Ng2 Kf7 33. Bc2 Nc1 34. Nf4 Nxe2+ 35. Nxe2 Kf6 36. Kg2 0-1
[Event "Round 3: Andre Diamant - Daniel Aguiar "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Andre Diamant"]
[Black "Daniel Aguiar De Sousa"]
[Result "1-0"]
[ECO "B33"]
[Annotator "Chessbase (RR)"]
[PlyCount "80"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8.
exd5 Nb8 9. a4 Be7 10. Be2 O-O 11. O-O f5 12. Bd2 ({RR} 12. f4 a6 13. Na3 Nd7
14. Nc4 b6 15. fxe5 Nxe5 16. Be3 Nxc4 17. Bxc4 Bf6 18. Bd4 Bd7 19. Kh1 Re8 20.
c3 Bxd4 21. Qxd4 Re4 22. Qd3 Qc8 23. b3 Qc5 24. Bxa6 Re3 25. Qc4 Rxc3 26. Qxc5
Rxc5 {Nepomniachtchi,I (2773)-Carlsen,M (2861) Abidjan CIV 2019 1/2-1/2 (52)})
12... f4 13. a5 ({RR} 13. f3 Rf6 14. Bc3 Rh6 15. Bc4 a6 16. Na3 Qb6+ 17. Kh1
Bh4 18. a5 Qd8 19. Kg1 Bg3 20. Be1 Rxh2 21. Bxg3 fxg3 22. Re1 Qh4 23. Kf1 Rxg2
{0-1 (23) Boix Redorta,R (1916)-Alvarez Calzadilla,J (2364) Llinars del Valles
ESP 2023}) 13... a6 14. Nc3 Qe8 $146 ({RR} 14... Bf5 15. Bg4 Qc8 16. Bxf5 Qxf5
17. f3 Nd7 18. Ne4 Nf6 19. Nxf6+ Rxf6 20. Be1 Rc8 21. c3 g5 22. b3 Rg6 23. h3
h5 24. Qb1 Qf7 25. Kf2 g4 26. hxg4 hxg4 27. c4 Kg7 28. Rh1 Rg8 29. Ke2 {
Chen,R (1783)-Tenuunbold,B (2178) Nakhchivan AZE 2022 1/2-1/2 (64)}) 15. Bh5 g6
16. Bf3 Nd7 17. Ne4 Nf6 18. c4 Bf5 19. Re1 Qd7 20. Ng5 Ne8 21. Ne6 Rf7 22. c5
Ng7 23. Nxg7 Rxg7 24. Bc3 Re8 25. Qb3 Kh8 26. c6 bxc6 27. dxc6 Qa7 28. Ra4 Bh4
29. Qb6 Qf7 30. Qxa6 Bf6 31. Qb5 g5 32. a6 g4 33. Bd5 Qh5 34. a7 g3 35. fxg3
fxg3 36. hxg3 Bh3 37. a8=Q Bd8 38. c7 Rxc7 39. Rh4 Qg6 40. Rxh3 Rf8 1-0
[Event "Round 6: Nathan Felipe Filgueiras - And"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Nathan Felipe Filgueiras"]
[Black "Andre Diamant"]
[Result "1/2-1/2"]
[ECO "B33"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. O-O O-O 14. c4 f5
15. Qh5 Rb8 16. exf5 e4 17. Rae1 Bb7 18. Kh1 ({RR} 18. Nc2 bxc4 19. Bxc4 d5 20.
Bxd5 Bxd5 21. f6 Qxf6 22. Qxd5 Rxb2 23. Ne3 Qe6 24. a4 Qxd5 25. Nxd5 f5 26. g4
Rb7 27. Re2 Rd8 28. Nf4 fxg4 29. Rxe4 Rd4 30. Rfe1 Rxe4 31. Rxe4 a5 32. Nd5 h5
{Short,N (2685)-Illescas Cordoba,M (2555) Linares 1992 1/2-1/2 (42)}) ({RR} 18.
cxb5 d5 19. bxa6 Bc6 20. Nc2 Rxb2 21. Na1 Qf6 22. Be2 d4 23. Bc4 e3 24. Re2
exf2+ 25. Rexf2 Rxf2 26. Rxf2 d3 27. Nb3 Qc3 28. f6 Bxf6 29. Bxd3 Qxd3 30. Rxf6
Qe3+ 31. Rf2 Qe1+ 32. Rf1 Qe3+ {Adireddy,A (2057)-Schippke,M (2175) Eindhoven
NED 2023 0-1 (55)}) 18... Rfe8 19. f3 exf3 $146 ({RR} 19... bxc4 20. Bxe4 d5
21. f6 Qxf6 22. Bxd5 Bxd5 23. Qxd5 Qxb2 24. Nxc4 Qxa2 25. Re4 Rbd8 26. Qg5 h6
27. Qh4 f5 28. Rxe8+ Rxe8 29. Nd6 Qe2 30. Rc1 Rf8 31. Re1 Qd3 32. Ne8 Qd4 33.
f4 Rf7 34. h3 {Halvax,G (2395)-Sebenik,M (2541) Zadar 2016 1/2-1/2 (44)}) 20.
Rxe7 fxg2+ 21. Kg1 gxf1=Q+ 22. Kxf1 Rxe7 23. f6 Bxf6 24. Qxh7+ Kf8 25. Qh6+ Bg7
26. Qxd6 Be5 27. Qh6+ Bg7 28. Qd6 Be5 29. Qh6+ Bg7 1/2-1/2
[Event "Round 6: Giovanni B Tavares Da Silva - "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Giovanni B Tavares Da Silva"]
[Black "Alvaro Z. Aranha Filho"]
[Result "0-1"]
[ECO "B33"]
[Annotator "Chessbase (RR)"]
[PlyCount "100"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Bd3 Ne7 13. Nxe7 Qxe7 14. O-O
O-O 15. Nc2 g6 ({RR} 15... Rb8 16. Nb4 Qb7 17. Bc2 a5 18. Nd5 Be6 19. Qh5 Bxd5
20. exd5 h6 21. h4 Bd8 22. Rad1 b4 23. c4 Qe7 24. g3 Bb6 25. Rde1 Bd4 26. b3
Qd7 27. Bf5 Qa7 28. Bc2 Qd7 29. Bf5 Qa7 30. Bc2 {Boros,D (2402)-Zhigalko,S
(2572) chess.com INT 2022 1/2-1/2}) 16. Qe2 f5 $146 ({RR} 16... Rb8 17. a4 bxa4
18. Nb4 Bd7 19. Nd5 Qd8 20. Bxa6 f5 21. f3 Kh8 22. Bd3 Be6 23. Nb4 Ra8 24. Bc2
Qd7 25. Rfd1 Rfb8 26. Qd3 Rb6 27. Ra3 fxe4 28. fxe4 Rf8 29. Rf1 Rbb8 30. Raa1
Rxf1+ 31. Rxf1 {Aguiar,C (1994)-Blalock,R (2203) Olival Basto 2006 0-1 (50)})
17. a4 d5 18. f3 Rb8 19. axb5 axb5 20. exd5 Qc5+ 21. Kh1 Qxd5 22. c4 Qd6 23.
cxb5 Bb7 24. Rad1 Qc5 25. Bc4+ Kh8 26. b4 Qe7 27. Bd5 Bf6 28. Qc4 Bxd5 29. Rxd5
e4 30. Nd4 exf3 31. Nxf3 Rfe8 32. h3 Qe3 33. Rc1 Qe6 34. Nd4 Qf7 35. Nc6 Rb7
36. Qd3 Kg7 37. Rd1 h5 38. Kg1 Kh6 39. Rd7 Rxd7 40. Qxd7 Qb3 41. Rf1 Re2 42.
Nd8 Qe3+ 43. Kh1 Be7 44. Nf7+ Kg7 45. Qd5 Qe4 46. Qxe4 Rxe4 47. g4 Kxf7 48.
gxh5 Rxb4 49. hxg6+ Kxg6 50. Kg2 Rxb5 0-1
[Event "Round 11: Giovanni B Tavares Da Silva -"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Giovanni B Tavares Da Silva"]
[Black "Mateus Costamilan Tomiello"]
[Result "0-1"]
[ECO "B33"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Bd3 O-O 13. O-O Be6 14. Nc2 Rb8
15. Nce3 Ne7 16. Nxe7+ ({RR} 16. Bc2 Bxe3 17. Nxe3 {1/2-1/2 (17) Aseev,K (2530)
-Kharlov,A (2555) Kemerovo 1995}) 16... Qxe7 17. Qe2 ({RR} 17. Bc2 Bxe3 18.
fxe3 b4 19. cxb4 Rxb4 20. b3 Rc8 21. Qd2 Rb7 22. Rfd1 Rbc7 23. Bd3 Rc6 24. Qe2
Qa7 25. Kh1 h6 26. h3 Rc3 27. Qd2 a5 28. Rac1 Rxc1 29. Rxc1 Rxc1+ 30. Qxc1 a4
31. Bc4 Bxc4 {Baruch,L (1718)-Sovetbekova,N (1823) chess.com INT 2023 0-1 (59)}
) 17... Qa7 18. Nc2 $146 ({RR} 18. Nd5 g6 19. a4 Bxd5 20. exd5 Qc5 21. axb5
axb5 22. Ra5 Qxd5 23. Rxb5 Rxb5 24. Bxb5 Qe6 25. Qc4 d5 26. Qc6 Rb8 27. Qxe6
fxe6 28. c4 Kf7 29. b3 e4 30. Rd1 Kf6 31. Bc6 Rxb3 32. cxd5 e3 {Pace,P (2185)
-Vezzosi,P (2362) Ceriano Laghetto 2006 1/2-1/2 (35)}) ({RR} 18. a4 Bxe3 19.
fxe3 Qc5 20. axb5 axb5 21. Rfd1 b4 22. Rac1 bxc3 23. Rxc3 Qb4 24. Rd2 Rfc8 25.
Rdc2 Rxc3 26. bxc3 Qb1+ 27. Kf2 Qa1 28. c4 g6 29. Ra2 Qh1 30. Kg3 h5 31. h3 Kg7
32. Rb2 Rxb2 {Mrudul,D (2256)-Skliarov,V (2376) chess.com INT 2020 1-0 (65)}) (
{RR} 18. a4 Bxe3 19. fxe3 Qc5 20. axb5 axb5 21. Rfd1 b4 22. Rac1 bxc3 23. Rxc3
Qb4 24. Rd2 Rfc8 25. Rdc2 Rxc3 26. bxc3 Qb1+ 27. Kf2 Qa1 28. c4 g6 29. Ra2 Qh1
30. Kg3 h5 31. h3 Kg7 32. Rb2 Rxb2 {Mrudul,D (2256)-Skliarov,V (2376) chess.
com INT 2020 1-0 (65)}) 18... Qc5 19. a4 bxa4 20. Nb4 Rxb4 21. cxb4 Qxb4 22.
Qc2 Bb3 23. Qc6 Rb8 24. Bc2 a5 25. Bxb3 axb3 26. Rfd1 Be7 27. Qc7 Re8 28. Qxa5
Qxe4 29. Qb5 Rd8 30. Qxb3 d5 31. Qb7 Bf8 32. Ra7 Qf5 33. g3 Bc5 0-1
[Event "Round 9: Silvio Cunha Pereira - Yago La"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Silvio Cunha Pereira"]
[Black "Yago Labussiere"]
[Result "1/2-1/2"]
[ECO "B33"]
[Annotator "Chessbase (RR)"]
[PlyCount "96"]
[EventDate "2023.??.??"]
{[%evp 0,96,27,11,45,41,46,5,5,42,42,35,51,71,50,-25,-6,-36,-29,-14,15,17,35,0,
18,-7,23,7,15,-120,-99,-100,-100,-90,-90,-154,-155,-144,-144,-144,-103,-97,-62,
-115,-101,-68,-68,-67,-78,-73,-213,-230,30,-47,-47,-166,-310,-257,-174,-259,
-217,-190,-99,-83,-105,-105,-109,-153,-65,-111,-53,-103,-46,-79,-74,-134,-71,
-70,-53,-118,-130,-131,-116,-172,-243,-284,-128,-116,-96,-92,-63,-33,-40,-69,
-78,-78,-86,-64,-68]} 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6.
Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Bg7 11. c3 f5 12. Bd3 Be6 13.
Qh5 O-O 14. g4 fxg4 15. Nc2 f5 16. Nde3 f4 17. Nf5 Bxf5 18. exf5 e4 19. Be2 Qf6
$146 ({RR} 19... Ne5 20. O-O-O f3 21. Bf1 Qf6 22. Rg1 Qxf5 23. Qxf5 Rxf5 24.
Rxd6 Rh5 25. Ne3 Bh6 26. h3 Bxe3+ 27. fxe3 Rg5 28. hxg4 h5 29. Rd4 Rxg4 30. Rh1
Nf7 31. Bh3 Rh4 32. Rg1+ Kf8 33. Bf5 Re8 34. Bh7 {Gavilanes,A (2275)-Diaz,A
(2330) Villa Clara 1995 1/2-1/2 (36)}) 20. Qxg4 f3 21. Bf1 d5 22. O-O-O Rad8
23. Rg1 Kh8 24. Kb1 b4 25. Qh5 Ne7 26. Nxb4 d4 27. Nc2 dxc3 28. Bc4 cxb2 29.
Qg4 Rxd1+ 30. Rxd1 Qxf5 31. Qxf5 Nxf5 32. Bxa6 Be5 33. h3 Nd6 34. Ne3 Ra8 35.
Bf1 Rb8 36. Rd5 Bf4 37. Nd1 Rc8 38. Kxb2 Kg7 39. Nc3 Kf6 40. Kb3 Be5 41. Nd1
Ke6 42. Rd2 Nf5 43. Bc4+ Kf6 44. Rd7 Nd4+ 45. Kb4 Nc2+ 46. Kb3 Nd4+ 47. Kb4
Nc6+ 48. Kb5 Nd4+ 1/2-1/2
[Event "Round 8: Marcello De Albuquerque Urquiz"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Marcello De Albuquerque Urqui"]
[Black "Alvaro Z. Aranha Filho"]
[Result "0-1"]
[ECO "B33"]
[Annotator "Chessbase (RR)"]
[PlyCount "76"]
[EventDate "2023.??.??"]
{[%evp 0,76,30,11,41,55,71,63,40,25,33,47,27,23,51,-25,15,15,15,15,15,5,-15,
-15,-3,7,28,28,28,17,21,14,19,26,47,6,30,17,25,-15,-25,-21,-45,-73,-80,-132,
-101,-107,-126,-129,-98,-97,-123,-135,-123,-121,-105,-97,-90,-92,-87,-109,-113,
-131,-99,-104,-101,-93,-96,-105,-105,-105,-105,-105,-122,-158,-198,-210,-132]}
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 Rb8 14. g3 O-O
15. Bg2 a5 16. O-O b4 ({RR} 16... Ne7 17. Nce3 Be6 18. Nxe7+ Qxe7 19. Nf5 Qd8
20. Qxd6 g6 21. Qxd8 Rfxd8 22. h4 Bf6 23. Ne3 Rd2 24. b3 a4 25. Rfd1 Rxd1+ 26.
Rxd1 axb3 27. axb3 Bxb3 28. Rb1 Ba2 29. Rb2 Be6 30. Bf3 Be7 31. Bg4 {Nakamura,
H (2760)-Rapport,R (2764) Madrid ESP 2022 1/2-1/2 (96)}) 17. Qd3 ({RR} 17. f4
Bh6 18. Nce3 bxc3 19. bxc3 exf4 20. gxf4 Ne7 21. Qh5 Nxd5 22. Nxd5 Be6 23. Rad1
Rb2 24. Kh1 Rxa2 25. e5 dxe5 26. Nb4 Rd2 27. Nc6 Qd3 28. f5 Bb3 29. Rb1 a4 30.
Ne7+ Kh8 31. f6 Rxg2 {Stevik,P (2346)-Klima,L (2338) Frydek Mistek CZE 2023
0-1 (58)}) 17... bxc3 18. bxc3 Ne7 19. Rab1 $146 ({RR} 19. Nce3 Bxe3 20. Nxe3
Qc7 21. Rfd1 Rd8 22. Rd2 Be6 23. Nf5 g6 24. Bh3 gxf5 25. exf5 Bc4 26. Qe3 f6
27. Qh6 Rf8 28. Rad1 d5 29. g4 Rf7 30. Kh1 Kh8 31. Bg2 a4 32. Qh5 Rg7 33. h4 a3
{Stoffel,M-Feldbacher,H Bad Wiessee 1997 0-1 (34)}) ({RR} 19. Nde3 Qc7 20. Rfd1
Rb6 21. c4 Be6 22. Bf1 Qc5 {1/2-1/2 (22) Kruppa,Y (2460)-Kishnev,S (2360)
Soviet Union 1985}) 19... Rxb1 20. Rxb1 Nxd5 21. Qxd5 Be6 22. Qb5 Qc7 23. h4
Bd2 24. Qd3 Qxc3 25. Qxc3 Bxc3 26. a3 a4 27. Bf1 d5 28. exd5 Bxd5 29. Ne3 Bb3
30. Bc4 Rb8 31. Nd5 Bd4 32. Ne7+ Kf8 33. Nc6 Rb6 34. Nxd4 exd4 35. Kg2 Ke7 36.
Bd3 Bd5+ 37. Kf1 Rb3 38. Rd1 Rxd3 0-1
[Event "Round 11: Pedro Ferreira Lage - Jose Fr"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Pedro Ferreira Lage"]
[Black "Jose Frederico De Saboya E Si"]
[Result "1-0"]
[ECO "B36"]
[Annotator "Chessbase (RR)"]
[PlyCount "123"]
[EventDate "2023.??.??"]
{[%evp 0,123,27,19,56,23,14,-30,-11,-15,-11,-27,15,22,50,75,41,12,12,7,9,-1,42,
26,51,52,63,51,55,43,53,44,43,49,50,35,35,51,63,39,89,50,113,55,77,73,120,115,
146,130,146,136,136,122,143,138,119,119,144,109,108,82,165,150,168,147,139,142,
177,128,142,73,89,110,110,121,108,112,112,113,113,118,181,176,161,181,228,228,
228,252,239,274,316,316,346,352,345,372,533,442,442,194,194,190,175,190,186,
254,404,404,404,726,904,1172,738,1274,1274,1349,1496,2188,2304,2304,2304,2161,
29983,1924]} 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. e4 Nxd4 7.
Qxd4 d6 8. Be2 Bg7 9. Be3 O-O 10. Qd2 Re8 ({RR} 10... a5 11. f3 a4 12. O-O Be6
13. Rab1 Qa5 14. Rfc1 Rfc8 15. b4 axb3 16. axb3 Qb4 17. Rc2 Nd7 18. Nd5 Qxd2
19. Rxd2 Kf8 20. b4 Ra3 21. Kf2 f5 22. exf5 Bxf5 23. Rbd1 Nf6 24. Nb6 Rc6 25.
c5 {Volokitin,A (2654)-Jakovenko,D (2708) Sochi 2007 0-1 (80)}) 11. O-O Bd7 12.
f3 $146 ({RR} 12. Rfd1 Bc6 13. f3 Qa5 14. Nd5 Qxd2 15. Bxd2 Bxd5 16. cxd5 Nd7
17. Bb5 Red8 18. Ba5 b6 19. Bc3 Bxc3 20. bxc3 Rac8 21. Rac1 Rc5 22. Bxd7 Rxd7
23. Rc2 Rdc7 24. Rdc1 b5 25. Kf2 Rc4 26. Ke3 Kg7 {Luo,Z (2042)-Zhu,H (2128)
Montreal 2013 1/2-1/2 (52)}) ({RR} 12. Rfd1 Qa5 13. Nd5 Qxd2 14. Nxf6+ Bxf6 15.
Rxd2 Rec8 16. a4 Be6 17. Rc1 a6 18. a5 h5 19. b3 Kh7 20. f4 Rg8 21. Bf3 Rae8
22. Bd4 Bxd4+ 23. Rxd4 Bc8 24. g3 Kh6 25. h4 f6 26. Kf2 g5 {Meza Astrada,A
(1843)-Litvak,M Buenos Aires ARG 2022 1-0 (41)}) 12... Bc6 13. b4 b6 14. Rfd1
Nd7 15. Rac1 a5 16. a3 Rc8 17. Nd5 Ba4 18. Re1 Bc6 19. Bd4 Bf8 20. Qe3 Rb8 21.
Bb2 axb4 22. axb4 e5 23. Red1 h5 24. Ra1 Kh7 25. Ra7 Rb7 26. Rda1 Qb8 27. R7a6
Bxd5 28. cxd5 Bh6 29. Qa3 Qc7 30. Bb5 Re7 31. Bc6 Rb8 32. Bc1 Qd8 33. Bxh6 Kxh6
34. Rc1 Kg7 35. Bxd7 Rxd7 36. Rc6 Qg5 37. Qc1 Qd8 38. b5 Rdb7 39. Qe3 Kh7 40.
g3 h4 41. gxh4 Qf6 42. Kg2 Qd8 43. Qg5 f6 44. Qg4 f5 45. exf5 gxf5 46. Qxf5+
Kh8 47. Ra4 Rg7+ 48. Rg4 Qxh4 49. Rxg7 Kxg7 50. Rc7+ Kh8 51. Rc8+ Rxc8 52.
Qxc8+ Kg7 53. Qg4+ Qxg4+ 54. fxg4 Kg6 55. h4 Kh6 56. g5+ Kg6 57. Kg3 Kf5 58.
Kf3 Kg6 59. Kg4 Kg7 60. Kf5 Kf7 61. h5 Kg7 62. g6 1-0
[Event "Round 2: Everaldo Matsuura - Vandeck So"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Everaldo Matsuura"]
[Black "Vandeck Souza Santiago"]
[Result "1-0"]
[ECO "B36"]
[Annotator "Chessbase (RR)"]
[PlyCount "87"]
[EventDate "2023.??.??"]
1. e4 {Gelfand,B} c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7.
Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Qa5 11. O-O Be6 12. Rab1 ({RR} 12. Rac1
Rfc8 13. b3 a6 14. f4 b5 15. f5 Bd7 16. b4 Qxb4 17. e5 dxe5 18. fxg6 Be6 19.
gxf7+ Bxf7 20. Bh6 Bxh6 21. Qxh6 Bxc4 22. Qg5+ Kh8 23. Rxf6 Rg8) 12... Rfc8 ({
RR} 12... Ng4 13. Nd5 ({RR} 13. Bd4 Bxd4 14. Qxd4 Qe5 15. Qxe5 Nxe5) ({RR} 13.
b4 Bxc3 14. Qxc3 Qe5 15. Qxe5 Nxe5) 13... Qxd2 14. Bxd2 Bxd5 15. cxd5 Nf6 16.
f3 Rfc8 17. Rfc1) 13. b3 ({RR} 13. b4 Qd8 14. c5 a5 15. a3 axb4 16. axb4 Ra3
17. Nb5 Ra2 18. Qd3 d5) 13... Ng4 ({RR} 13... b5 14. b4 Qc7 15. e5 dxe5 16.
Nxb5) ({RR} 13... Nd7 14. Rfc1 ({RR} 14. Nd5 Qxd2 15. Bxd2 Bxd5 16. exd5 b5)
14... Qd8 15. Nd5 Nc5 ({RR} 15... Bxd5 16. exd5 a5 17. h4 h5 18. g3) 16. Bf3 a5
17. h4 Bxd5 18. exd5 ({RR} 18. cxd5 b5) 18... Qd7 19. Qe2 Re8 20. h5 Qf5 21.
Rd1 Be5 22. g4 Qc8 ({RR} 22... Qf6 23. g5 Qh8 24. Bg2) 23. Kg2) ({RR} 13... a6
14. Rfc1 Qb4 ({RR} 14... Rab8 15. f3 Nd7 ({RR} 15... Kf8 16. b4 ({RR} 16. Qe1
Nd7 17. b4 Qd8 18. Nd5 Bxd5 19. cxd5 b6 20. a4 a5 21. bxa5 bxa5 22. Rb5 Nc5 23.
Qd1 Ra8 24. g4 Kg8 25. Kg2 Qf8) 16... Qd8 17. Nd5 ({RR} 17. c5 dxc5 18. Qxd8+
Rxd8 19. bxc5) 17... b5 ({RR} 17... Nxd5 18. exd5 Bf5 19. Rb3) 18. a3 Rc6 19.
a4 bxa4 20. Qa2 Bd7 21. Bd1 Nxd5 22. exd5 Rc7 23. Bxa4 Rcb7 24. Bxd7 Qxd7 25.
c5) 16. b4 Qd8 17. Nd5 Bxd5 ({RR} 17... f5 18. Bg5 Nf6 19. Nxf6+ exf6 20. Bf4
Bf8 21. c5 fxe4 22. fxe4 Rc6) 18. Qxd5 Qc7 19. Qd1 a5 20. a3 axb4 21. axb4 b6
22. f4 Rd8 23. Bf3 Bh6 24. Qb3 e5 25. f5 Bxe3+ 26. Qxe3) ({RR} 14... Nd7 15. f4
Rab8 16. b4 Qd8 17. Nd5 Nf6 18. Bf3 b6 19. Qf2 Nxd5 20. exd5 Bd7 21. Rb3 e6 22.
Rd3 exd5 23. Bxd5) ({RR} 14... b5 15. b4 Qd8 16. cxb5 axb5 17. Bxb5 Ra3 18. Qe1
Ng4 19. Bd2 Bd4 20. Nd1 Rxa2) 15. a3 ({RR} 15. f3 Nd7 16. Nd5 Qxd2 17. Bxd2
Bxd5 18. cxd5 Bd4+ 19. Kf1 Nb6 20. f4 e6 21. dxe6 fxe6 22. Bf3 Rc6 23. Rxc6
bxc6 24. Ba5 Nd7 25. Rd1) 15... Qa5 16. b4 ({RR} 16. f3 Nd7 17. Nd5 Qxd2 18.
Bxd2 Bxd5 19. cxd5 Bd4+ 20. Kf1 h5 21. g3) 16... Qxa3 17. Ra1 Qxb4 18. Ra4 Nxe4
19. Rxb4 Nxd2 20. Bxd2 Rc7 21. Na4 Bd4 22. Bf3 Rb8 23. c5 Bxc5 24. Nxc5 dxc5
25. Rbb1 b5 26. Bf4 Rbc8 27. Bxc7 Rxc7 28. Ra1) 14. Nd5 ({RR} 14. Bd4 Bxd4 15.
Qxd4 Nf6 ({RR} 15... Qe5 16. Qxe5 Nxe5 17. f4 Nc6 18. f5 Bd7 19. f6)) 14...
Qxd2 15. Bxd2 Kf8 ({RR} 15... Bxd5 16. exd5 Nf6 17. Bd3 Nd7 18. Rfe1 Bf6 19.
Rbd1 a5 20. a4 Rc7 21. g3 h5 22. Kg2 Kg7 23. h3 b6 24. f4 Re8 25. g4 hxg4 26.
hxg4 e5 27. dxe6 Rxe6) 16. Bg5 ({RR} 16. Bxg4 Bxg4 17. Bg5 e6 ({RR} 17... f6)
18. Nf6 h6 19. Bxh6 Be2 20. Rfe1 Bxc4 ({RR} 20... Bxh6 21. Rxe2 Ke7 22. Ng4)
21. Nd7+ Kg8 22. Bxg7 Kxg7 23. Rbd1 ({RR} 23. bxc4 Rc7 24. c5 Rxd7 25. cxd6 e5
26. f4 Kf6) 23... Bb5 24. Rxd6 Bxd7 25. Rxd7 Rc2 26. a4 b5 27. axb5 Rb2) 16...
f6 ({RR} 16... Bxd5 17. exd5 ({RR} 17. Bxg4 Bxe4 18. Bxc8 Bxb1 19. Bxb7 Rb8 20.
Rxb1 Rxb7) {RR} 17... Nf6 18. Bf3) ({RR} 16... Nf6 17. Nxf6 Bxf6 18. Bxf6 exf6
19. Rbd1 Ke7 20. f4 Rc5 21. Rd4 a5 22. Rfd1 Ra6 23. g4 Rb6 24. R1d3 a4) ({RR}
16... Nf6 17. Nxf6 Bxf6 18. Bxf6 exf6 19. f4 Rc5 20. Rfd1 Ke7 21. Kf2 a6 22.
Rd4 b5 23. cxb5 axb5 24. Rb2 Ra3 25. Rbd2 f5 26. exf5 Bxf5 27. b4 Rc2 28. Rxc2
Bxc2 29. Bxb5 Bb1 30. Bc6 Rxa2+ 31. Ke3 {Leko,P (2755)-Ivanchuk,V (2787)
Mukachevo 2007 1/2-1/2 (63)}) 17. Bd2 Ne5 ({RR} 17... Nh6 18. f4 ({RR} 18. Rbd1
f5 19. Bf3 Bxd5 20. exd5 Nf7) 18... f5 {RR} 19. Bf3) ({RR} 17... h5 18. Rbd1
Kf7 19. Bc3 b5 20. h3 Nh6 21. f4) ({RR} 17... g5 18. g3) 18. f4 Nc6 ({RR} 18...
Nd7) ({RR} 18... Nf7 19. Rfe1 ({RR} 19. f5 Bxd5 20. exd5 Bh6)) 19. Bd3 $146 ({
RR} 19. f5 Bf7 ({RR} 19... gxf5 20. exf5 Bxd5 21. cxd5 Nd4 22. Bd3 Rc5 23. Be3
Rxd5 24. Be4 Re5 25. Bxb7) 20. g4 ({RR} 20. fxg6 hxg6 21. Bg4 Rd8 22. Nc7 Rab8
23. Be3 Ne5 24. Ne6+ Bxe6 25. Bxe6) ({RR} 20. Rbc1 Nd4 21. Bd3) 20... Ne5 21.
Rbc1 ({RR} 21. h4 b5) ({RR} 21. Rbd1) 21... Bxd5 ({RR} 21... Nd7 22. b4 e6 23.
fxe6 Bxe6 24. Bf4) ({RR} 21... g5 22. Be3 {RR} b6 23. b4) 22. exd5 Kf7 ({RR}
22... Nf7 23. h4 g5 ({RR} 23... Kg8 24. Rce1 Rc7 ({RR} 24... Bh6 25. g5 fxg5
26. fxg6 hxg6 27. Bg4)) ({RR} 23... Bh6 24. g5 Bg7 25. Bg4 ({RR} 25. fxg6 hxg6
26. h5 gxh5 27. Bxh5 Ne5 28. g6) 25... Ne5 26. Bh3 ({RR} 26. fxg6 Nxg4 27. gxh7
)) 24. h5 Ne5 25. Be3) 23. Be3 b6 ({RR} 23... g5 24. Kf2) 24. h4 h5 ({RR} 24...
Rc7 25. g5 ({RR} 25. Kf2) ({RR} 25. fxg6+ Nxg6 26. h5 Ne5 27. g5 Rg8 28. Kh2
Ke8) ({RR} 25. Rce1) 25... Rac8 ({RR} 25... gxf5 26. Rxf5 e6 27. dxe6+ Kxe6 28.
Rcf1 fxg5 29. hxg5 Re8)) ({RR} 24... Rab8) 25. gxh5 ({RR} 25. fxg6+ Kxg6 ({RR}
25... Nxg6 26. gxh5 Nxh4 27. Bg5) 26. gxh5+ Kh7 27. Rf2 Bh6) 25... g5 ({RR}
25... gxf5 26. h6 ({RR} 26. Rxf5 Rh8 27. Rcf1 Rag8 28. Kh2) 26... Bh8 ({RR}
26... Bxh6 27. Bxh6 Rh8 28. Be3 Rag8+ 29. Kf2 Rxh4 30. Rh1) 27. Bh5+ Kg8 28.
Rxf5) ({RR} 25... gxh5 26. Bxh5+ Kf8 27. a4) 26. hxg5 fxg5 27. Bxg5 ({RR} 27.
Kh2 Bf6 28. Rg1 Rg8 29. Rg3 g4 30. h6 Bh4 31. Rg2 Bg5 32. Bxg5 Rxg5 33. Kg3 Rh8
34. Rh1 Kf6) 27... Bf6 ({RR} 27... Rg8 28. Kf2) 28. Bf4 ({RR} 28. Bxf6 Kxf6)
28... Bg5 29. Bxg5 ({RR} 29. Kh2 Bxf4+ 30. Rxf4 Rg8) 29... Rg8 30. Kf2 ({RR}
30. Kh2 Rxg5 31. Rf2 Rag8) 30... Rxg5 31. Rg1 ({RR} 31. Ke3 Rag8) 31... Rxf5+
32. Ke3 Rg8 ({RR} 32... Rh8 33. Rg3 ({RR} 33. Rcf1 Rxf1 ({RR} 33... Kf6 34. Ke4
Rxf1 35. Rxf1+ Kg5 36. b4) 34. Rxf1+ Kg7) 33... Rg8 34. Rcg1 Rxg3+ 35. Rxg3)
33. Rcf1 Rxf1 {Gelfand,B (2695)-Andersson,U (2640) Polanica Zdroj 1997 CBM 061
[Gelfand,B] 1-0 (44)} ({RR} 33... Rxg1 34. Rxg1 {RR} Rf6 35. Rf1)) ({RR} 19.
Rfe1 Nd4 20. Bd3 f5 21. exf5 Bxd5 ({RR} 21... Bxf5 22. Bxf5 Nxf5 23. Re4 b5 24.
g4 e6 25. Rxe6 Nd4 26. Re3 bxc4 27. Bb4) ({RR} 21... gxf5 22. Rxe6 Nxe6 23.
Bxf5) 22. cxd5 ({RR} 22. fxg6 Bc6 23. gxh7) 22... Nxf5 23. Rbc1) 19... Bf7 20.
g4 e6 21. Ne3 a5 22. Rbc1 Nb8 23. Nd1 Nd7 24. Nc3 Nc5 25. Bb1 h5 26. gxh5 gxh5
27. Be3 Bh6 28. Rcd1 Ke7 29. Nb5 Ra6 30. Kf2 e5 31. Nxd6 Rxd6 32. Rxd6 Kxd6 33.
fxe5+ fxe5 34. Rd1+ Ke7 35. Bxh6 Rg8 36. h4 Rg4 37. Bg5+ Ke6 38. Rd5 Nxe4+ 39.
Bxe4 Rxe4 40. Rb5 Be8 41. Rxb7 Bc6 42. Ra7 Kf5 43. Rh7 Be8 44. Kf3 1-0
[Event "Round 10: Eduardo Da Costa Marra - Vand"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Eduardo Da Costa Marra"]
[Black "Vandeck Souza Santiago"]
[Result "1-0"]
[ECO "B36"]
[Annotator "Chessbase (RR)"]
[PlyCount "89"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. O-O O-O 10. Qd3 Ng4 11. Bd2 Be6 12. b3 Ne5 13. Qg3 Nc6 $146 ({RR}
13... f5 14. Rad1 a6 15. exf5 Bxf5 16. Bg5 Nf7 17. Bf4 Qa5 18. b4 Qd8 19. c5 a5
20. bxa5 Qxa5 21. Nd5 e5 22. Be3 dxc5 23. Qh4 Kh8 24. g4 Be4 25. g5 Bf5 26. Ne7
Qxa2 27. Bc4 Ra4 28. Bxa2 {Kapengut,A-Litvinov,V Minsk (Belarus) 1970 1/2-1/2
(39)}) 14. Rad1 Nd4 15. Bd3 Rc8 16. Qh4 h5 17. f4 Bg4 18. Rb1 Bf6 19. Qf2 Nc6
20. Kh1 Nb4 21. Be2 Bxe2 22. Qxe2 Nc6 23. Nd5 Bg7 24. Qd3 e6 25. Nc3 Nb4 26.
Qg3 d5 27. cxd5 exd5 28. e5 d4 29. Ne4 Nxa2 30. Nd6 Rc2 31. Qd3 Qc7 32. Nc4 Rc3
33. Bxc3 dxc3 34. Ra1 Rd8 35. Qe3 Nb4 36. Qxc3 Bf8 37. Rxa7 Rd3 38. Qe1 Rxb3
39. Nd2 Rb2 40. Ra8 Qc2 41. e6 fxe6 42. Qxe6+ Kg7 43. f5 Qc6 44. Rxf8 Rxd2 45.
Qe7+ 1-0
[Event "Round 9: Marcio Jordao Barbosa - Darcy "]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Marcio Jordao Barbosa"]
[Black "Darcy Lima"]
[Result "0-1"]
[ECO "B40"]
[Annotator "Chessbase (RR)"]
[PlyCount "78"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Bd3 Ne7 7. c4 O-O 8.
Nc3 f5 9. O-O Nbc6 10. c5 Bc7 11. f4 ({RR} 11. Qe2 b6 12. Rd1 Ne5 13. exf5 Nxd3
14. Qxd3 Nxf5 15. Qe4 Rb8 16. Qg4 bxc5 17. Nxc5 d5 18. N5e4 Qh4 19. Qxh4 Nxh4
20. Nc5 Bd6 21. Nd3 Ba6 22. b3 Rbc8 23. Bb2 Ng6 24. a3 Bxd3 25. Rxd3 Nf4 {
Rudzinska,M (2228)-Kroliczek,G (1956) Leba POL 2023 1-0 (55)}) 11... b6 12. e5
bxc5 13. Be3 $146 ({RR} 13. Nxc5 Bb6 14. Be3 d6 15. exd6 Qxd6 16. N3a4 Nd5 17.
Qc1 Nxe3 18. Qxe3 Bxc5 19. Nxc5 Nb4 20. Rad1 Nd5 21. Qd4 Rb8 22. Bc4 Rd8 23.
Rfe1 Rb6 24. g3 Rc6 25. Nxe6 Bxe6 26. Rxe6 Qxe6 27. Bxd5 Qxd5 {Wolaniecki,P
(1669)-Misiuk,E (1783) Prague 2016 1/2-1/2 (40)}) 13... d6 14. exd6 Bxd6 15.
Bc4 Kh8 16. Nb5 Bb8 17. Bxc5 e5 18. fxe5 Bxe5 19. Qe2 Ba6 20. Rad1 Qb8 21. h3
Rf6 22. Rd7 Ng6 23. Be3 Bh2+ 24. Kh1 Nce5 25. Rd5 Nxc4 26. Qxc4 Bb7 27. Nc5
Bxd5 28. Qxd5 Nf8 29. Rxf5 Rxf5 30. Qxf5 Qxb5 31. Kxh2 Qxb2 32. Qd5 Re8 33. Bf4
Qf6 34. Bg3 h6 35. Nd3 Ng6 36. Nf2 Qe6 37. Qa5 Qf7 38. Ng4 Re2 39. a3 Qf3 0-1
[Event "Round 1: Francisco Camara Raposo Andrad"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Francisco Camara Raposo Andra"]
[Black "Matheus Mendes Domingues Ribe"]
[Result "0-1"]
[ECO "B40"]
[Annotator "Chessbase (RR)"]
[PlyCount "24"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bb4 7. Nxc6 bxc6 8.
Qd4 c5 9. Qe3 Qa5 ({RR} 9... h6 10. Bxf6 Qxf6 11. e5 Qg6 12. O-O-O Bxc3 13.
Qxc3 Qg5+ 14. Kb1 O-O 15. Qxc5 Bb7 16. f3 Bd5 17. c4 Bc6 18. Qd4 Rab8 19. Ka1
f6 20. exf6 Rxf6 21. Qd2 Qe5 22. Bd3 Rf4 23. Rhe1 Qf6 24. Qe2 {Neelash,S (2446)
-Ginzburg,Y (2405) chess.com INT 2022 1-0 (45)}) 10. Bxf6 gxf6 11. Bc4 $146 ({
RR} 11. Be2 Ba6 12. Bxa6 Qxa6 13. Qf3 Qc4 14. Qd3 Qxd3 15. cxd3 Rg8 16. O-O Rb8
17. Ne2 Ke7 18. a3 Ba5 19. b4 cxb4 20. axb4 Bb6 21. g3 Rg5 22. Rfc1 Rb5 23. Rc4
d5 24. exd5 Rxd5 25. d4 Kd7 {Friedt,E (1928)-Seifert,C (2103) Germany 2010 0-1
(52)}) ({RR} 11. f3 Ba6 12. Bxa6 Qxa6 13. Qd3 Qxd3 14. cxd3 Rb8 15. Kd2 h5 16.
g3 h4 17. g4 Ke7 18. h3 Rb7 19. b3 Ba5 20. Kc2 Bc7 21. Rab1 Be5 22. Ne2 Rb6 23.
Kd2 Ra6 24. a4 Rb8 25. Kc2 Rab6 {Mutabazi,F-Fancy,S (2209) Bled 2002 1-0 (58)})
({RR} 11. Be2 Ba6 12. Bxa6 Qxa6 13. O-O-O Qa5 14. Nb1 Qxa2 15. c3 Ba5 16. Qxc5
Rb8 17. Rd2 Bb6 18. Qd6 Rb7 19. Rhd1 Rg8 20. g3 Rg5 21. Qd3 Bd8 22. Na3 Rc5 23.
Qb1 Rxc3+ 24. bxc3 Qxa3+ 25. Rb2 Be7 {Ward,T (2330)-Finegold,M Flint 1990 1/
2-1/2 (53)}) 11... Bb7 12. f3 O-O-O 0-1
[Event "Round 7: Leonardo Lopes Dos Santos - Lu"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Leonardo Lopes Dos Santos"]
[Black "Lucas Geraldo Cilento"]
[Result "0-1"]
[ECO "B40"]
[Annotator "Chessbase (RR)"]
[PlyCount "51"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nf6 6. dxc5 ({RR} 6. Be3 c4 7.
b3 cxb3 8. axb3 Bd6 9. Bd3 h6 10. O-O O-O 11. h3 Nc6 12. Nbd2 Re8 13. Qc2 Bd7
14. b4 a6 15. Nb3 Qc7 16. Nc5 Rad8 17. Nxd7 Nxd7 18. b5 axb5 19. Bxb5 Nb6 20.
Qb3 Re6 {Ivanchuk,V (2781)-Grachev,B (2640) Moscow 2008 1-0 (47)}) 6... Bxc5 7.
Bd3 ({RR} 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. O-O O-O 10. Bg5 Qb6 11. b4 Bd6 12. Be3
Qc7 13. Nd4 Bxh2+ 14. Kh1 Be5 15. Na3 a6 16. b5 Qxc3 17. Nac2 axb5 18. Nxb5 Qc4
19. Nca3 Qh4+ 20. Kg1 Qh2# {0-1 (20) Kornyukov,A (2452)-Reiss,A (2083) chess.
com INT 2023}) 7... O-O $146 ({RR} 7... Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 O-O 10. O-O
Re8 11. Bd3 Nc6 12. h3 Ne4 13. Bf4 Bf5 14. Bb5 a6 15. Ba4 b5 16. Bb3 Rad8 17.
Nbd2 Nxd2 18. Nxd2 d4 19. Rfe1 dxc3 20. bxc3 h6 21. Nf1 g5 22. Rxe8+ {Kokkonen,
E-Tahkavuori,T Finland 1990 1/2-1/2 (55)}) 8. O-O Nc6 9. Bg5 Bg4 10. Nbd2 h6
11. Bh4 Ne5 12. Be2 Ng6 13. Bg3 Nh5 14. Nd4 Nxg3 15. hxg3 Bxe2 16. Qxe2 Bxd4
17. cxd4 Qb6 18. Nf3 Rfe8 19. Qd2 Ne7 20. Rfe1 Nc6 21. Rxe8+ Rxe8 22. Re1 Re4
23. Re3 Qb4 24. Qxb4 Nxb4 25. a3 Nc2 26. Rb3 0-1
[Event "Round 10: Jairo Moreira Da Silva - Pedr"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Jairo Moreira Da Silva"]
[Black "Pedro Ferreira Lage"]
[Result "0-1"]
[ECO "B40"]
[Annotator "Chessbase (RR)"]
[PlyCount "32"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Bb4 7. Nxc6 bxc6 8.
O-O d5 9. exd5 cxd5 10. Qf3 O-O 11. Bg5 Be7 ({RR} 11... Bd7 12. Bd3 Be7 13. Qh3
g6 14. f4 e5 15. Qh4 e4 16. Be2 Re8 17. Rad1 Bc6 18. f5 Kg7 19. Qh6+ Kh8 20.
Qh4 Ng8 21. fxg6 fxg6 22. Rf7 h6 23. Bxe7 Rxe7 24. Rf2 d4 25. Bc4 Rd7 26. Qg3 {
Kovalskyy,A (1515)-Winter,L (1896) Heusenstamm GER 2023 0-1 (31)}) 12. Rad1 Rb8
13. Qf4 $146 ({RR} 13. Bb3 Bb7 14. Ne2 Ne4 15. Be3 a5 16. c3 Qc7 17. Bc2 Nf6
18. Rd4 e5 19. Rh4 Ne4 20. Rh3 f5 21. Bxe4 fxe4 22. Qh5 Bf6 23. Qxh7+ Kf7 24.
Qh5+ Ke7 25. Qg6 Rf7 26. Ng3 Bc8 27. Rh7 Be6 {Huchler,H-Kolas,M Mengen 1994 1/
2-1/2 (48)}) 13... Rb4 14. a3 Rxc4 15. Qxc4 dxc4 16. Rxd8 Rxd8 0-1
[Event "Round 7: Arthur Ruiz Patroclo - Jose Fr"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Arthur Ruiz Patroclo"]
[Black "Jose Frederico De Saboya E Si"]
[Result "1-0"]
[ECO "B40"]
[Annotator "Chessbase (RR)"]
[PlyCount "97"]
[EventDate "2023.??.??"]
{[%evp 0,97,27,11,46,53,56,20,25,14,31,-21,-1,2,8,-16,11,-28,-7,-23,-5,-11,-24,
-24,-18,-28,-38,-34,-13,-13,26,-50,-41,-46,-52,-69,-72,-84,-44,-69,30,20,0,-17,
38,-8,-10,-25,-15,-17,-23,-43,-16,-15,-13,-16,0,-4,80,10,34,-24,95,48,397,397,
493,474,493,493,493,142,200,199,199,192,309,309,309,237,377,405,486,474,440,
461,484,523,668,1032,783,783,1137,1214,1436,1402,1718,1564,29995,29996]} 1. e4
c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nf6 5. g3 Nc6 6. Bg2 Be7 7. O-O b6 8. c3 Qc7 9.
Re1 Bb7 10. Qc2 ({RR} 10. h4 dxe4 11. dxe4 Ng4 12. Qe2 Nge5 13. Nc4 Nxf3+ 14.
Bxf3 Ba6 15. e5 O-O 16. Bf4 Rad8 17. Qe4 Nd4 18. Nd6 Nxf3+ 19. Qxf3 f6 20. Qg4
Qd7 21. Rad1 Bxd6 22. Rxd6 Qf7 23. Rxd8 Rxd8 24. exf6 h5 {Fressinet,L (2700)
-Tomashevsky,E (2728) Huaian 2016 1-0 (44)}) ({RR} 10. h4 h6 11. Nf1 dxe4 12.
dxe4 Rd8 13. Qa4 e5 14. Ne3 O-O 15. Nd2 Bd6 16. Ndf1 a6 17. Nf5 Ne7 18. N1e3 b5
19. Qc2 c4 20. b4 Kh7 21. a4 Nfg8 22. axb5 axb5 23. Rd1 g6 24. Nxd6 Rxd6 {
Kratochvil,V (2181)-Jovanovski,T (1829) Prague CZE 2023 0-1 (66)}) 10... Rc8
11. Nf1 O-O 12. e5 $146 ({RR} 12. Bh3 dxe4 13. dxe4 Ne5 14. Nxe5 Qxe5 15. f3
Rfd8 16. Be3 Qh5 17. Bg2 c4 18. Rad1 Nd7 19. Qa4 Bc6 20. Qxa7 Ra8 21. Qc7 Rdc8
22. Rxd7 Rxc7 23. Rxc7 {1-0 (23) Athanasakis,D-Tsouros,G Athens 1972}) 12...
Nd7 13. Bf4 Qb8 14. h4 d4 15. c4 Qa8 16. N1h2 Bd8 17. Re2 Bc7 18. Rae1 Rce8 19.
h5 Nd8 20. h6 g6 21. Qd2 a6 22. Nh4 Bxg2 23. Nxg2 b5 24. b3 Nc6 25. Qc1 bxc4
26. bxc4 Rb8 27. Nh4 a5 28. Ng4 Rfe8 29. Kh2 a4 30. Bg5 Ba5 31. Qf4 Bd8 32.
Bxd8 Rexd8 33. Nf6+ Nxf6 34. Qxf6 Kf8 35. Qh8+ Ke7 36. Qxh7 Rg8 37. f4 a3 38.
f5 gxf5 39. Nxf5+ exf5 40. e6 Rgf8 41. exf7+ Kd8 42. Qxf5 Rb2 43. Qxc5 Rxf7 44.
Qd5+ Kc7 45. Qxf7+ Kb6 46. h7 Qa5 47. c5+ Ka6 48. h8=Q Qxe1 49. Qa8+ 1-0
[Event "Round 11: Roberto Luiz Costa Andrade - "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Roberto Luiz Costa Andrade"]
[Black "Ewerton De Lima Trindade"]
[Result "1-0"]
[ECO "B43"]
[Annotator "Chessbase (RR)"]
[PlyCount "33"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Bb4 8.
Qd3 O-O 9. Bg5 Be7 10. f4 d6 11. Kh1 Nbd7 12. Qg3 Re8 ({RR} 12... Kh8 13. Rad1
Nc5 14. Qh4 Ng8 15. Bxe7 Nxe7 16. f5 f6 17. Rf3 e5 18. Nb3 b5 19. a3 Bb7 20.
Rh3 h6 21. Qg4 Rad8 22. Rg3 Rg8 23. Bf3 Na4 24. Nxa4 bxa4 25. Nd2 Qxc2 26. Nf1
Qxb2 27. Rh3 {Steinberg,N (2537)-Rahmilevitz,A (2250) Israel ISR 2023 0-1 (44)}
) 13. f5 $146 ({RR} 13. Rae1 b5 14. a3 Bb7 15. Bf3 Nc5 16. e5 Nfd7 17. Bxe7
Rxe7 18. Bxb7 Nxb7 19. Ne4 Kh8 20. Qh4 Ndc5 21. Ng5 h6 22. Rf3 Kg8 23. Rh3 Kf8
24. Nh7+ Ke8 25. Qg4 Kd7 26. Qxg7 Rd8 27. Nf6+ Kc8 {Hamid,R (1920)-Nusrat
Jahan,A (1712) Dhaka BAN 2021 1-0 (39)}) ({RR} 13. Rae1 b5 14. a3 Bb7 15. Bf3
Nc5 16. e5 Nfd7 17. Bxe7 Rxe7 18. Bxb7 Nxb7 19. Ne4 Kh8 20. Qh4 Ndc5 21. Ng5 h6
22. Rf3 Kg8 23. Rh3 Kf8 24. Nh7+ Ke8 25. Qg4 Kd7 26. Qxg7 Rd8 27. Nf6+ Kc8 {
Hamid,R (1920)-Nusrat Jahan,A (1712) Dhaka BAN 2021 1-0 (39)}) 13... Nc5 14.
fxe6 Nxe6 15. Nxe6 Bxe6 16. Bxf6 Bxf6 17. Rxf6 1-0
[Event "Round 4: Vitor Firmo De Souza Rocha - A"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Vitor Firmo De Souza Rocha"]
[Black "Alexandr Fier"]
[Result "0-1"]
[ECO "B44"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3
Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Qb3 Ne5 13. Bxb6 Qd7 14. Qc2 Nxe4 15.
Nxe4 Qc6 16. Bd4 Qxe4 17. Qxe4 Bxe4 18. Rfd1 $146 ({RR} 18. f3 Bg6 19. Rfd1
Rfd8 20. Rac1 Nc6 21. Bc3 Bg5 22. Ra1 d5 23. cxd5 exd5 24. Kf2 Be7 25. Rac1 d4
26. Bd2 Nb4 27. Bc4 a5 28. Nb5 h6 29. Bf4 d3 30. Nc3 Rac8 31. Ne4 Bxe4 32. fxe4
Bc5+ {Guliev,L (2367)-Ozalp,B (2141) Corum 2016 1-0 (74)}) 18... Nc6 19. Bc3
Rfc8 20. f3 Bg6 21. g3 Rab8 22. Rd2 Nb4 23. b3 d5 24. Kg2 h6 25. h4 Bc5 26. Be5
Ra8 27. Bc3 a5 28. Nb5 Be3 29. Rb2 Nc2 30. Rd1 Bc5 31. Rc1 Na3 32. Rd1 Nxb5 33.
cxb5 Ba3 0-1
[Event "Round 1: Igor Ming De Mesquita - Krikor"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Igor Ming De Mesquita"]
[Black "Krikor Sevag Mekhitarian"]
[Result "0-1"]
[ECO "B44"]
[Annotator "Chessbase (RR)"]
[PlyCount "102"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nxc6 bxc6 7. Nd2 d5 8.
Bd3 Bd6 9. Qe2 Qc7 10. h3 O-O 11. O-O e5 12. Re1 g6 ({RR} 12... Nd7) ({RR}
12... Be6 13. c4 dxe4 14. Bxe4 Nd7 15. Nb3 a5 16. a4 f5 17. Bc2 c5 18. Bd2 e4)
13. c3 Nh5 14. Bc2 ({RR} 14. Nf3) 14... Nf4 15. Qf1 ({RR} 15. Qd1) 15... a5 16.
b3 ({RR} 16. Bd3) 16... a4 17. Rb1 ({RR} 17. Nf3) ({RR} 17. bxa4 f5) 17... axb3
$146 18. Bxb3 Ba6 19. c4 d4 20. Nf3 Ne6 21. Bh6 Rfe8 22. Qe2 Nc5 23. Rbd1 f6
24. Nh2 Bc8 25. Qf3 Qf7 26. Qg3 Bf8 27. Bc1 Kh8 28. f4 Bh6 29. Qh4 Bxf4 30.
Bxf4 exf4 31. Qxf4 Ne6 32. c5 Nxf4 33. Bxf7 Re7 34. Bb3 Ba6 35. Rd2 Rae8 36.
Ba4 d3 37. Bxc6 Rc8 38. Ba4 Ne2+ 39. Kf2 Nc3 40. Bb3 Nxe4+ 41. Kg1 Rxc5 42. Ng4
Rcc7 43. Rxe4 Rxe4 44. Nxf6 Rc1+ 45. Kh2 Re2 46. Rd1 Rxd1 47. Bxd1 Re1 48. Bb3
d2 49. Nd5 Bc4 50. Nc3 Bxb3 51. axb3 Rc1 0-1
[Event "Round 7: Joao Miguel Barbosa Borba - Ed"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Joao Miguel Barbosa Borba"]
[Black "Eduardo Henrique Costa Gomes"]
[Result "0-1"]
[ECO "B45"]
[Annotator "Chessbase (RR)"]
[PlyCount "37"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Be3 Qf6 7. Ncb5 Bxd4 8.
Bxd4 Nxd4 9. Qxd4 Qxd4 10. Nxd4 a6 $146 ({RR} 10... Nf6 11. f3 g5 12. O-O-O a5
13. Nb5 Ke7 14. Nc7 Rb8 15. e5 Ne8 16. Nxe8 Rxe8 17. Bb5 Rd8 18. Rd4 f6 19.
exf6+ Kxf6 20. Rd6 Ra8 21. Rhd1 Ke7 22. a4 Rb8 23. R1d3 h5 24. Kd2 Kf6 25. Bxd7
{Diaz Martin,C (1393)-Sanchez Ramirez,G (1607) Las Palmas 2013 1/2-1/2 (57)})
11. O-O-O Nf6 12. Bd3 d5 13. exd5 Nxd5 14. g3 Bd7 15. Rhe1 O-O 16. Be4 Bc6 17.
Nxc6 bxc6 18. Rd3 Rac8 19. Ree3 0-1
[Event "Round 9: Luigy Lira De Siqueira - Diego"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Luigy Lira De Siqueira"]
[Black "Diego Rafael Di Berardino"]
[Result "1/2-1/2"]
[ECO "B46"]
[Annotator "Chessbase (RR)"]
[PlyCount "111"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. a3 d6 7. Be3 ({RR} 7.
Be2 Nf6 8. O-O Be7 9. Be3 O-O 10. f4 e5 11. fxe5 dxe5 12. Nf5 Bxf5 13. Rxf5 Qc7
14. Nd5 Nxd5 15. exd5 Nd4 16. Bxd4 exd4 17. Bd3 g6 18. Rf1 Bd6 19. g3 Rae8 20.
Qg4 Re5 21. Rae1 Rxd5 {Sevian,S (2696)-Firouzja,A (2777) Saint Louis USA 2023
1/2-1/2 (50)}) 7... Nf6 8. f3 ({RR} 8. Be2 Be7 9. Qd2 Qc7 10. g4 b5 11. g5 Nd7
12. h4 Bb7 13. h5 Nc5 14. f3 Ne5 15. Rh3 O-O-O 16. O-O-O Kb8 17. Bf4 Rc8 18.
Kb1 Rhd8 19. Nb3 Ka8 20. Na2 Na4 21. Na5 Qb6 22. Nxb7 Qxb7 {Nosacheva,M (2103)
-Alekseev,E (2573) Sochi RUS 2023 0-1 (33)}) 8... Be7 9. Qd2 O-O $146 ({RR}
9... Qc7 10. O-O-O Na5 11. g4 Nc4 12. Bxc4 Qxc4 13. h4 b5 14. g5 Nd7 15. Qd3
Ne5 16. Qxc4 Nxc4 17. Bf2 Bb7 18. Kb1 Rc8 19. Rd3 Ne5 20. Rdd1 Nc4 21. Ka2 O-O
22. Rhg1 g6 23. Nde2 Ne5 24. f4 {Fels,K (1869)-Jeske,G (1625) Schloss Schney
2002 1-0 (43)}) 10. O-O-O Nxd4 11. Qxd4 b5 12. g4 Rb8 13. h4 Nd7 14. f4 Qa5 15.
Bd2 Qb6 16. Qxb6 Nxb6 17. Be3 Bd7 18. Rh2 Rfc8 19. f5 Rc6 20. Bf4 Nc8 21. e5 d5
22. Nxd5 exd5 23. e6 Bd6 24. Bxd6 Rxd6 25. exd7 Rxd7 26. c4 Kf8 27. cxd5 Nb6
28. Rhd2 Rbd8 29. d6 Nc8 30. a4 bxa4 31. Bxa6 Rxd6 32. Rxd6 Rxd6 33. Bxc8 Rc6+
34. Kb1 Rxc8 35. Rd4 Ra8 36. Ka2 Ra5 37. Ka3 h5 38. gxh5 Rxf5 39. Kxa4 Rf1 40.
b4 Ra1+ 41. Kb5 Ke7 42. Rg4 f5 43. Rxg7+ Kf6 44. Rg6+ Ke5 45. Kc5 Rc1+ 46. Kb6
f4 47. Rg8 Rh1 48. Re8+ Kd4 49. Rf8 Ke3 50. Re8+ Kd4 51. h6 Rxh4 52. Rh8 f3 53.
h7 f2 54. Rf8 Ke3 55. Re8+ Kd3 56. Rf8 1/2-1/2
[Event "Round 2: Lucas Fonseca Piccoli - Lucas "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Lucas Fonseca Piccoli"]
[Black "Lucas Geraldo Cilento"]
[Result "1-0"]
[ECO "B47"]
[Annotator "Chessbase (RR)"]
[PlyCount "77"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Be7 8.
Be3 O-O 9. f4 d6 10. Kh1 Bd7 11. Qe1 Nxd4 12. Bxd4 Bc6 13. Qg3 g6 14. Bf3 ({RR
} 14. e5 Ne8 15. Qh3 Ng7 16. Bd3 h5 17. Ne4 Bxe4 18. Bxe4 d5 19. Bd3 Bc5 20.
Bxc5 Qxc5 21. g4 hxg4 22. Qxg4 Nf5 23. Rg1 Qc6 24. Rae1 Rac8 25. Rg2 d4 26. Qg5
Qd5 27. h3 Qd8 28. Qg4 Qh4 {Pichot,A (2638)-Dubov,D (2708) chess.com INT 2023
0-1 (67)}) 14... b5 15. a3 $146 ({RR} 15. e5 Nd7 16. exd6 Bxd6 17. Qh4 Bc5 18.
Rad1 Rad8 19. Bxc5 Nxc5 20. Rxd8 Rxd8 {1-0 (20) Burani,E (1993)-Cuppone,D
(1933) Perugia 2009}) ({RR} 15. e5 Nd7 16. Ne4 dxe5 17. fxe5 Bxe4 18. Bxe4 Rad8
19. Be3 Nxe5 20. Bh6 Rfe8 21. Rae1 Bd6 22. Bg5 Rc8 23. c3 f5 24. Bc2 Nf7 25.
Bf4 e5 26. Bg5 e4 27. Bf4 Bxf4 28. Rxf4 Ne5 29. Rxf5 Nd3 {Makropoulou,M (2262)
-Mijovic,S (2300) Antalya 2009 1-0 (36)}) ({RR} 15. Rae1 b4 16. e5 dxe5 17.
fxe5 Nd7 18. Bxc6 Qxc6 19. Ne4 Qxc2 20. Nf6+ Nxf6 21. exf6 Bc5 22. Rc1 Qxc1 23.
Rxc1 Bxd4 24. Qf4 Rad8 25. g4 Rd5 26. g5 Bxb2 27. Rc7 Be5 28. Qh4 Rd1+ 29. Kg2
Rd2+ {Kanarek,M (2528)-Rios,C (2435) Barcelona 2015 0-1 (48)}) 15... a5 16. e5
Nd7 17. Ne4 Bxe4 18. Bxe4 d5 19. Bd3 Bc5 20. c3 Bxd4 21. cxd4 Qb6 22. Rad1 f5
23. exf6 Rxf6 24. Qe3 Raf8 25. g3 Nb8 26. Rc1 Nc6 27. Rc5 b4 28. Rfc1 Ne7 29.
a4 g5 30. fxg5 Rf3 31. Qe2 Qd6 32. Kg2 Rf2+ 33. Qxf2 Rxf2+ 34. Kxf2 e5 35. Rxa5
e4 36. Be2 Qe6 37. Ra8+ Kg7 38. Rc7 Kg6 39. Ra6 1-0
[Event "Round 4: Eduardo Da Costa Marra - Andre"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Eduardo Da Costa Marra"]
[Black "Andre Diamant"]
[Result "0-1"]
[ECO "B48"]
[Annotator "Chessbase (RR)"]
[PlyCount "76"]
[EventDate "2023.??.??"]
1. e4 {Mekhitarian,K} c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6
7. Qf3 Bd6 ({RR} 7... Nf6 8. O-O-O d6 9. Qg3 Bd7 10. Kb1 b5 11. Bxb5 axb5 12.
Ndxb5 Qb8 13. Nxd6+ Bxd6 14. Qxd6 Qxd6 15. Rxd6 Ne5 16. Bf4 Ng6 17. Bg3 e5 18.
f3 Ke7 19. Rd3 Rhc8 20. b3 h5 21. h4 Be6 22. Kb2) 8. O-O-O Be5 9. Be2 ({RR} 9.
g3 Nf6 ({RR} 9... b5 10. Qe2 Bb7 11. f4 Bxd4 12. Bxd4 Nxd4 13. Rxd4 Qc5 14. Qd2
Bc6 15. Bg2 b4 16. Nd5 ({RR} 16. Nd1) 16... exd5 17. exd5 Bb5 18. d6 Rc8 ({RR}
18... Bc6 19. Re1+ Kf8 20. Re5 Qb6) 19. Re1+ Kf8 20. Re5) 10. Qe2 O-O 11. f4
Bxd4 12. Bxd4 Nxd4 13. Rxd4 d6 14. Qd2 ({RR} 14. Qc4 Qb8 ({RR} 14... Qxc4 15.
Bxc4 b5 ({RR} 15... Ne8 16. a4) 16. Bd3 Ne8 17. Re1 ({RR} 17. e5) 17... e5 18.
fxe5 dxe5 19. Rd5 f6 20. Rc5) ({RR} 14... Qc5 15. Qxc5 dxc5 16. Rd6 b5 17. e5
Bb7 18. Rg1 Ne4 19. Nxe4 Bxe4 20. Bg2 Bxg2 21. Rxg2) 15. Qb4 Ne8 16. Qb6 Bd7
17. Be2 Bc6 18. Rhd1) 14... b5 15. a3 Bb7 16. Bg2 Rfd8 17. Rd1 Ne8 18. Bh3 ({RR
} 18. Bf1 Nf6 ({RR} 18... Rdb8) 19. e5 Nd5 20. exd6 Rxd6 21. Bg2) 18... Rab8
19. Rd3 Bc6 20. e5 Qb7 ({RR} 20... d5 21. Ne2) 21. f5 ({RR} 21. exd6 a5 22. f5
b4 ({RR} 22... exf5) 23. fxe6 bxc3 24. Qxc3 ({RR} 24. exf7+ Qxf7 25. Qxc3 Be4)
24... fxe6 25. Bxe6+ Kh8) 21... b4 22. axb4 Qxb4 23. b3 exf5 {Kramnik,V (2812)
-Caruana,F (2810) Dortmund 2016 CBM 174 [Mekhitarian,K] 1/2-1/2 (85)} {RR} 24.
Bxf5) 9... Nge7 10. g3 $146 ({RR} 10. Qg4 O-O 11. Kb1 Nxd4 12. Bxd4 Bxd4 13.
Rxd4 d5 14. exd5 e5 15. Rc4 Qd6 16. Qh5 Nxd5 17. Rd1 Nxc3+ 18. Rxc3 Qe7 19. Re3
Be6 20. Qxe5 Rfe8 21. b3 Qf8 22. Qd6 Rad8 23. Qxf8+ Kxf8 24. Rxd8 Rxd8 {
O'Gorman,T (2381)-Han,Y (2322) Newcastle ENG 2021 1-0 (59)}) ({RR} 10. Qh5 b5
11. Nxc6 Nxc6 12. Rhf1 Bxc3 13. bxc3 Bb7 14. Bc5 Qe5 15. Qxe5 Nxe5 16. Bd4 f6
17. f3 Rc8 18. Kb2 Nc4+ 19. Bxc4 Rxc4 20. e5 f5 21. a3 Bd5 22. Bb6 Ke7 23. Rd4
Rc6 24. Ba5 Rhc8 {Starozhilov,L (2293)-Stijve,T (2338) chess.com INT 2023 0-1
(46)}) ({RR} 10. Kb1 d6 11. Qh5 Nxd4 12. Bxd4 Nc6 13. Bxe5 dxe5 14. g3 O-O 15.
Bd3 b5 16. Rhf1 Bb7 17. f4 Rad8 18. f5 exf5 19. Nd5 Qd6 20. Ne3 Nd4 21. Nxf5
Nxf5 22. exf5 Qf6 23. g4 e4 24. g5 Qe5 {Agmanov,Z (2368)-Khanin,S (2510)
Pavlodar KAZ 2018 0-1}) 10... O-O 11. Bf4 d6 12. Bxe5 dxe5 13. Nb3 b5 14. Qe3
Bb7 15. Rd2 Rac8 16. Rhd1 Nb8 17. a3 Nec6 18. Kb1 Na5 19. Nxa5 Qxa5 20. Qa7 b4
21. Na2 Bxe4 22. Nxb4 Qa4 23. Qe3 Bg6 24. Bd3 a5 25. Na2 Bxd3 26. Qxd3 Nc6 27.
Nc3 Qg4 28. f3 Qh5 29. Nb5 h6 30. Qe3 Rb8 31. g4 Qh3 32. a4 Nb4 33. Nc3 Rfc8
34. Kc1 Rxc3 35. Rd8+ Kh7 36. Qe4+ f5 37. gxf5 exf5 38. Rxb8 Na2+ 0-1
[Event "Round 1: Leonardo Lopes Dos Santos - Ev"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Leonardo Lopes Dos Santos"]
[Black "Everaldo Matsuura"]
[Result "0-1"]
[ECO "B48"]
[Annotator "Chessbase (RR)"]
[PlyCount "74"]
[EventDate "2023.??.??"]
1. e4 {Let's Check} c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7.
Qd2 Nf6 8. O-O-O b5 9. g3 $146 ({RR} 9. Bf4 Qb6 10. Nxc6 Qxc6 11. f3 Bb7 12.
Ne2 d5 13. Nd4 Qc8 14. Bg5 dxe4 15. Bxf6 gxf6 16. fxe4 Qc7 17. Qf2 O-O-O 18.
Qxf6 Bd6 19. Bxb5 Bf4+ 20. Kb1 Be5 21. Nxe6 Bxf6 22. Nxc7 Kxc7 23. Rdf1 axb5 {
Swinkels,R (2499)-Bachmann,A (2555) Deizisau 2009 0-1 (49)}) ({RR} 9. Nxc6 Qxc6
10. f3 Bb7 11. Bd3 b4 12. Ne2 h5 13. Kb1 Qc7 14. Rhe1 Be7 15. Bf4 Qb6 16. Bg5
Bc5 17. Bc4 Qc7 18. Nd4 Nh7 ({RR} 18... Rc8 19. Bb3 Nh7) 19. Bf4 ({RR} 19. Nb3
O-O 20. Bf4) 19... e5 20. Nb3 Rd8 21. Bxe5 Qxe5 22. Bd5 Be7 23. Bxb7 Qxh2 {
Dominguez Perez,L (2725)-Nepomniachtchi,I (2716) Havana 2012 CBM 149 [Let's
Check] 1-0 (54)}) ({RR} 9. Nxc6 dxc6 10. Bf4 e5 11. Bxe5 Qa5 12. Kb1 b4 13.
Bxf6 gxf6 14. Na4 Be6 15. b3 Be7 16. Bc4 Bxc4 17. Qd7+ Kf8 18. Qxc6 Bb5 19.
Qxa8+ Kg7 20. Qd5 Rd8 21. Qf5 Qc7 22. Rxd8 Qxd8 23. Nb2 Qb6 {Maksimovic,B
(2398)-Josse,M (2235) chess.com INT 2020 1-0 (31)}) ({RR} 9. Bf4 e5 10. Nxc6
exf4 11. e5 dxc6 12. exf6 Be6 13. Be2 Rd8 14. Qxd8+ Qxd8 15. Rxd8+ Kxd8 16. Bf3
Kc7 17. fxg7 Bxg7 18. Ne2 Rd8 19. g3 fxg3 20. hxg3 h6 21. a3 f5 {1/2-1/2 (21)
Kuipers,S (2283)-Balje,J (2222) Groningen 2007}) 9... b4 10. Nce2 Nxe4 11. Qd3
Nc5 12. Qd2 Bb7 13. Rg1 Ne4 14. Qe1 Rc8 15. Nxc6 Bxc6 16. Nd4 Bd5 17. Bd3 Qa5
18. Bxe4 Bxe4 19. Kb1 Be7 20. Rd2 d5 21. f3 Bg6 22. h4 e5 23. Nb3 Qb5 24. g4
Qc4 25. Rgg2 d4 26. Bg1 d3 27. h5 dxc2+ 28. Kc1 Bd3 29. Qxe5 O-O 30. Qxe7 Rfe8
31. Qh4 a5 32. Bd4 a4 33. Rge2 axb3 34. Rxe8+ Rxe8 35. Bxg7 bxa2 36. b3 Qxb3
37. Bb2 a1=Q+ 0-1
[Event "Round 5: Iung Alicio De O. Pinheiro - R"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Iung Alicio De O. Pinheiro"]
[Black "Rafael Moreira Passos"]
[Result "1-0"]
[ECO "B50"]
[Annotator "Chessbase (RR)"]
[PlyCount "43"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. e5 dxe5 5. Nxe5 Nbd7 6. d4 e6 7. Nc4 ({RR} 7.
Bb5 a6 8. Bxd7+ Nxd7 9. Qf3 Qf6 10. Bf4 Nxe5 11. dxe5 Qg6 12. O-O-O Be7 13. h4
h6 14. Rh3 O-O 15. Rg3 Qh7 16. Ne4 Kh8 17. Bg5 f6 18. exf6 gxf6 19. Bxf6+ Bxf6
20. Qxf6+ {1-0 (20) Mamedov,R (2656)-Edouard,R (2588) Europe-Echecs INT 2021})
({RR} 7. Bb5 a6 8. Bxd7+ Bxd7 9. Bg5 Be7 10. dxc5 h6 11. Bh4 Rc8 12. Qe2 Bc6
13. Nxc6 Rxc6 14. Bxf6 Bxf6 15. Ne4 Bxb2 16. Rb1 Qa5+ 17. Qd2 Qxa2 18. O-O Be5
19. Rxb7 O-O 20. Rb6 Rfc8 21. Rxc6 Rxc6 {Talibov,S (2340)-Kovchan,A (2548)
Ayvalik TUR 2022 1/2-1/2 (41)}) 7... Nb6 $146 ({RR} 7... cxd4 8. Nb5 Bb4+ 9.
Bd2 Bxd2+ 10. Qxd2 O-O 11. Qxd4 a6 12. Nbd6 Qc7 13. a4 Nd5 14. Ra3 N7b6 15. Rg3
f6 16. Bd3 Nxc4 17. Nxc4 b5 18. Qh4 f5 19. Nd2 Qe5+ 20. Kf1 Qxb2 21. Nf3 Qa1+
22. Ne1 {Puhm,A-Ott,R Nice 1974 1/2-1/2 (72)}) ({RR} 7... cxd4 8. Qxd4 Bc5 9.
Nd6+ Ke7 10. Nxc8+ Rxc8 11. Qh4 Ne5 12. Be2 Qd4 13. Qg3 Neg4 14. Nd1 Rhd8 15.
Qf3 Qe5 16. Bf4 Qd5 17. h3 Ne5 18. Qxd5 Rxd5 19. O-O Bb6 20. Nc3 Rxc3 21. bxc3
Ne4 22. c4 {Andreikin,D (2580)-Mladenov,P (2371) Plovdiv 2008 1-0 (50)}) ({RR}
7... cxd4 8. Qxd4 Bc5 9. Nd6+ Ke7 10. Nxc8+ Rxc8 11. Qh4 Ne5 12. Be2 Ng6 13.
Qg3 Bd6 14. Qf3 Qb6 15. O-O Ne5 16. Qh3 h5 17. Qh4 Ng6 18. Qa4 a6 19. h3 Qc5
20. Bd3 Qe5 21. f4 Qc5+ 22. Kh1 {Hanchour,B (2159)-Laurent,J (2291) Paris 2010
1-0}) 8. Nxb6 Qxb6 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. dxc5 Bxc5 12. O-O Qb4 13. Qf3
Ne5 14. Qe2 Ng6 15. Nd5 Qa5 16. Bd2 Bxf2+ 17. Qxf2 Qxd5 18. Qxf7+ Kd8 19. Rad1
Rf8 20. Ba5+ b6 21. Rxd5+ exd5 22. Qxf8+ 1-0
[Event "Round 3: Leonardo Lopes Dos Santos - Jo"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Leonardo Lopes Dos Santos"]
[Black "Jonel Nazareno Iurk"]
[Result "0-1"]
[ECO "B50"]
[Annotator "Chessbase (RR)"]
[PlyCount "56"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bb5+ Bd7 5. Bxd7+ Nbxd7 6. d4 cxd4 7. Nxd4 g6
8. Be3 Bg7 9. O-O O-O 10. f4 a6 ({RR} 10... Rc8 11. h3 Qb6 12. Nf5 Qxb2 13.
Nxe7+ Kh8 14. Bd4 Rxc3 15. Qe1 Qxc2 16. Qxc3 Qxc3 17. Bxc3 Re8 18. Bxf6 Bxf6
19. Nd5 Bxa1 20. Rxa1 Rxe4 21. Rb1 b6 22. Rc1 Kg7 23. Rc7 Rd4 24. Ne7 Nc5 25.
Rxa7 {Bondar,D (1460)-Pena Galindo,E lichess.org INT 2020 1/2-1/2 (50)}) 11.
Qf3 ({RR} 11. Nde2 b5 12. a3 Rc8 13. Qd2 Nb6 14. Rab1 Nc4 15. Qd3 Nxe3 16. Qxe3
Ng4 17. Qg3 Qb6+ 18. Kh1 Ne3 19. Rfc1 Nc4 20. Rd1 Qa7 21. f5 Rc6 22. Nd5 Be5
23. Qg5 Re8 24. fxg6 hxg6 25. h4 Nxb2 {Vasilev,M (2481)-Petrov,M (2537) Sofia
2011 0-1 (32)}) 11... Rc8 12. g4 $146 ({RR} 12. Rad1 b5 13. a3 Qc7 14. g4 Nb6
15. g5 Nfd7 16. f5 Qb7 17. Qf4 Be5 18. Qh4 Rxc3 19. bxc3 Nc5 20. Nf3 Nxe4 21.
Nxe5 dxe5 22. Rd3 Qc6 23. Qh6 Nc4 24. Ba7 Qc7 25. fxg6 Qxa7+ 26. Kg2 hxg6 {
Kortschnoj,V-Moiseev,O Tula (Russia) 1950 0-1 (41)}) ({RR} 12. Nde2 b5 13. a3
Qc7 14. Bd4 Qb7 15. Kh1 a5 16. b4 a4 17. e5 Qxf3 18. Rxf3 Ne8 19. exd6 Nxd6 20.
Bxg7 Kxg7 21. Nd4 Nf6 22. Re1 e6 23. Re2 Rb8 24. Rd3 Rfc8 25. Kg1 Rb6 26. Re5
Nd7 {Oberc,M (2014)-Plenca,J (2351) Ljubljana 2013 0-1 (55)}) ({RR} 12. Rad1
Qa5 13. Nb3 Qc7 14. Bd4 b5 15. a3 Nb6 16. Bxb6 Qxb6+ 17. Kh1 Qa7 18. Rd3 Nd7
19. Nd5 Nb8 20. c3 Nc6 21. Qe3 Qxe3 22. Nxe3 Rb8 23. Nc2 Rfc8 24. Nb4 Ra8 25.
Nxc6 Rxc6 26. Na5 Rc5 {Biryukov,D (2358)-Rjanova,V (2073) Saratov 2009 1-0 (58)
}) 12... Qa5 13. g5 Nh5 14. Nd5 Qd8 15. f5 Ne5 16. Qh3 Nc6 17. Nxc6 Rxc6 18.
Nf4 Nxf4 19. Rxf4 Rxc2 20. Rh4 Be5 21. Rxh7 Rxh2 22. Rh8+ Bxh8 23. Qxh2 Qd7 24.
Kf2 Rc8 25. Kg3 Be5+ 26. Bf4 Qb5 27. fxg6 Bxf4+ 28. Kxf4 Qe5+ 0-1
[Event "Round 4: Vinicius Barbosa Dos Santos - "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Vinicius Barbosa Dos Santos"]
[Black "Jonel Nazareno Iurk"]
[Result "0-1"]
[ECO "B50"]
[Annotator "Chessbase (RR)"]
[PlyCount "98"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e6 6. Bc2 Be7 7. O-O d5 ({RR}
7... O-O 8. Re1 b6 9. d4 Bb7 10. Nbd2 cxd4 11. cxd4 Rc8 12. a3 Nd7 13. Nf1 Bf6
14. Be3 Na5 15. Ng3 g6 16. Bd3 Re8 17. Qe2 e5 18. d5 Nb3 19. Rad1 Ndc5 20. Bb5
Re7 21. h4 a6 22. Bc4 {Howell,D (2527)-Bulski,K (2421) Yerevan 2007 1-0 (35)})
({RR} 7... O-O 8. Re1 b6 9. d4 cxd4 10. cxd4 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13.
Bg5 h6 14. Bh4 Rc8 15. Rad1 d5 16. Bxf6 Bxf6 17. e5 Be7 18. Qa4 Rc4 19. Qb3 Qc7
20. Nb5 Qd7 21. Nd6 Bxd6 22. exd6 {Fernandez Bustamante,L (2059)-Esmeraldas
Huachi,A (2120) chess.com INT 2023 0-1 (44)}) 8. e5 Nd7 9. d4 b6 $146 ({RR}
9... O-O 10. Re1 f5 11. exf6 Nxf6 12. Bg5 c4 13. Nbd2 Ne8 14. h4 Nd6 15. Bxe7
Qxe7 16. Ng5 h6 17. Qh5 Qf6 18. Nh3 Nf5 19. Bxf5 Qxf5 20. Qxf5 Rxf5 21. Re3 Bd7
22. Rae1 b5 23. g3 g5 24. hxg5 {Erdos,B (2189)-Palla,A (2054) Budapest 2013
1-0 (56)}) ({RR} 9... b5 10. Bf4 c4 11. b3 Nb6 12. Nbd2 a5 13. Re1 b4 14. bxc4
dxc4 15. Ne4 Nd5 16. Bg5 Bxg5 17. Nfxg5 Kf8 18. Qh5 Ra7 19. Nd6 g6 20. Qh6+ Kg8
21. Ba4 Nce7 22. Ngxf7 Qf8 23. Qxf8+ Kxf8 24. Nxh8 {Yastreb,K (2288)-Sharapov,
E (2428) Alushta 2007 1/2-1/2 (64)}) ({RR} 9... f6 10. exf6 Nxf6 11. Re1 Qb6
12. a3 O-O 13. Qd3 Bd6 14. b3 cxd4 15. cxd4 Ne7 16. Nc3 Bd7 17. Bg5 g6 18. Ne5
Qc7 19. Qe3 Rac8 20. Nxd7 Qxd7 21. Qxe6+ Qxe6 22. Rxe6 Rxc3 23. Bxf6 Rxc2 24.
Rxd6 {Ton That,N (1841)-Lemeille,F (1931) Aix les Bains 2009 1/2-1/2}) 10. Nh2
Ba6 11. Re1 cxd4 12. cxd4 Nb4 13. Bb3 Nd3 14. Bxd5 exd5 15. e6 Nxe1 16. exd7+
Qxd7 17. Qxe1 O-O 18. a3 Bf6 19. Be3 Rfe8 20. Qd2 Qf5 21. Nf1 Rac8 22. Nc3 Qd7
23. Nh2 Re6 24. Ng4 h5 25. Nh2 Rce8 26. Rc1 Rc8 27. Ra1 Rec6 28. Nf3 Qf5 29.
Rc1 Bc4 30. Kh2 a5 31. a4 Bb3 32. Ra1 g6 33. Ra3 Bc4 34. Ra1 Bg7 35. Ra3 Bf8
36. Ra1 Bd6+ 37. Kh1 Bb4 38. Ne1 Bb3 39. Rc1 Bxa4 40. Nd3 Bb3 41. Ne5 R6c7 42.
Nd3 Bd6 43. Ra1 Bc4 44. Ne1 Bb4 45. Rc1 a4 46. Nc2 Ba5 47. Na3 b5 48. Nxc4 Rxc4
49. Qe1 a3 0-1
[Event "Round 1: Carlos Magno Silva De Menezes "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Carlos Magno Silva De Menezes"]
[Black "Giovanni B Tavares Da Silva"]
[Result "0-1"]
[ECO "B50"]
[Annotator "Chessbase (RR)"]
[PlyCount "92"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. c3 Nf6 5. d3 Be7 6. Bb3 ({RR} 6. O-O O-O 7. Bb3
b6 8. Re1 Bb7 9. Nbd2 Nc6 10. Nf1 b5 11. Ng3 b4 12. d4 bxc3 13. bxc3 d5 14. e5
Ne4 15. Bc2 Nxg3 16. hxg3 cxd4 17. cxd4 Ba6 18. Bb1 Rc8 19. Qc2 g6 20. Qd2 Bb4
{Ulybin,M (2583)-Pogorelov,R (2445) Mondariz 2000 1-0 (36)}) ({RR} 6. O-O O-O
7. Bg5 d5 8. exd5 exd5 9. Bb3 Bg4 10. Nbd2 Nc6 11. Bc2 h6 12. Bh4 d4 13. h3 Bh5
14. Re1 Re8 15. Bb3 dxc3 16. bxc3 Qxd3 17. Rc1 Rad8 18. Bc2 Qd5 19. Bb3 Qf5 20.
Bc2 Qd7 {Drevet,P-Courjal,P (1942) Europe-Echecs INT 2022 0-1}) 6... Nc6 $146 (
{RR} 6... b6 7. O-O O-O 8. Re1 Bb7 9. Nbd2 Nbd7 10. Nf1 Re8 11. Ng3 Nf8 12. h3
Qc7 13. Qe2 Ba6 14. Nh2 Rac8 15. Bc2 d5 16. e5 N6d7 17. f4 f5 18. exf6 Nxf6 19.
Ng4 N6d7 20. c4 Bh4 21. Kh2 {Wierzbicki,J (2160)-Silz,E (2011) Berlin GER 2019
1/2-1/2 (42)}) ({RR} 6... O-O 7. O-O b6 8. Re1 Bb7 9. Bg5 Nbd7 10. Nbd2 Ne5 {
1/2-1/2 (10) Mahdy,K (2368)-Stanec,N (2517) Oberwart 2006}) ({RR} 6... Nbd7 7.
Nbd2 Nb6 8. O-O O-O 9. Re1 d5 10. e5 Nfd7 11. d4 Qc7 12. Nf1 cxd4 13. cxd4 Nc4
14. a3 b5 15. Bc2 Bb7 16. Qd3 g6 17. h4 Rfc8 18. Bb1 Nf8 19. N1h2 b4 20. a4 a5
21. Ng5 {Budinsky,M (1963)-Jencopala,A (1700) Banska Stiavnica 2017 1/2-1/2
(38)}) 7. Bc2 O-O 8. O-O Qc7 9. Re1 e5 10. h3 h6 11. Nbd2 Be6 12. Nf1 Rad8 13.
Ng3 d5 14. Qe2 Rfe8 15. a3 Bf8 16. Nh4 g6 17. Nf3 Bg7 18. Nh2 c4 19. dxc4 Nxe4
20. Nxe4 dxe4 21. Bxe4 Na5 22. Bc2 Nxc4 23. Bb3 f5 24. Nf3 e4 25. Nd4 Bf7 26.
g3 e3 27. Bxe3 Nxe3 28. Bxf7+ Kxf7 29. fxe3 Bxd4 30. cxd4 Qxg3+ 31. Qg2 Rxe3
32. Rxe3 Qxe3+ 33. Kh1 Rxd4 34. Qxb7+ Kf6 35. Qc6+ Kg5 36. Rg1+ Kh4 37. Qg2
Qxh3+ 38. Qxh3+ Kxh3 39. Rc1 Rd3 40. Kg1 Kg3 41. Kf1 Kf3 42. Kg1 f4 43. Rc6 g5
44. Rxh6 Rd1+ 45. Kh2 g4 46. Rc6 g3+ 0-1
[Event "Round 11: Silvio Cunha Pereira - Rafael"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Silvio Cunha Pereira"]
[Black "Rafael Moreira Passos"]
[Result "1-0"]
[ECO "B53"]
[Annotator "Chessbase (RR)"]
[PlyCount "41"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. Bc4 e6 ({RR} 6... g6 7.
O-O Bg7 8. Rd1 O-O 9. h3 Qc7 10. Nc3 a6 11. a4 Nb4 12. Bb3 Nd7 13. Qe2 Nc5 14.
Nd5 Nxd5 15. Bxd5 Bd7 16. a5 Bb5 17. Qe3 Rac8 18. Nd4 Bd7 19. c3 e6 20. Ba2 Ba4
21. Re1 {Barbero Senidic,A (2330)-Fernandez Guillen,E (2461) Barcelona ESP
2023 0-1 (47)}) 7. Nc3 a6 8. O-O Be7 9. Rd1 $146 ({RR} 9. a4 O-O 10. Rd1 Qc7
11. Qe2 Rd8 12. Bf4 e5 13. Bg5 Nb4 14. Bxf6 Bxf6 15. Nd5 Nxd5 16. Bxd5 Bg4 17.
Ra3 Qe7 18. Rb3 Rd7 19. h3 Be6 20. Rb6 Rc8 21. c4 Bxd5 22. Rxd5 Rc6 23. Rb3
Rdc7 {Skokan,Z-Pastva,T Klatovy 2003 1/2-1/2 (33)}) ({RR} 9. a4 Qc7 10. Rd1 O-O
11. b3 b6 12. Bb2 Bb7 13. h3 h6 14. Nh2 Rac8 15. Qg3 Rfd8 16. Ng4 Nxg4 17. Qxg4
Ne5 18. Qg3 Bf8 19. Be2 Bc6 20. Bxa6 Ra8 21. Bb5 Bxb5 22. axb5 Qc5 23. Rxa8
Rxa8 {Weissig,K-Riegler,D (2054) Fuerth 2016 0-1 (48)}) 9... Qc7 10. Qe2 b5 11.
Bb3 O-O 12. Bf4 Bb7 13. a3 Ne5 14. Nd4 Nc4 15. Ndxb5 axb5 16. Nxb5 Qb6 17. Bxc4
Nxe4 18. Be3 Qc6 19. f3 Rfc8 20. Bd3 Nf6 21. Na7 1-0
[Event "Round 3: Luis Paulo Supi - Yago Labussi"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Luis Paulo Supi"]
[Black "Yago Labussiere"]
[Result "1-0"]
[ECO "B56"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 g6 7. Be3 ({RR} 7.
Nxc6 bxc6 8. Bc4 Bg7 9. e5 Nd7 10. exd6 Ne5 11. Bb3 Ba6 12. Bg5 Qxd6 13. Qxd6
exd6 14. O-O-O h6 15. Be3 d5 16. Bc5 O-O-O 17. Bxa7 Rhe8 18. Bb6 Rd6 19. Ne4
Nd3+ 20. cxd3 dxe4 21. dxe4 Rxd1+ {Nakamura,H (2754)-Vachier Lagrave,M (2775)
Paris FRA 2019 1-0 (59)}) ({RR} 7. Nde2 Bg7 8. g4 O-O 9. Bg2 Rb8 10. O-O b5 11.
Be3 b4 12. Nd5 Nd7 13. Nd4 Bb7 14. Nxc6 Bxc6 15. Bxa7 Ra8 16. Bd4 Bxd4 17. Qxd4
Bxd5 18. exd5 Qa5 19. Rfe1 Rfe8 20. Re2 Nc5 21. a3 Qb5 {Nakamura,H (2768)
-Korchmar,V (2438) chess.com INT 2023 1-0 (31)}) 7... Bg7 8. Bb5 Bd7 9. Bd3
$146 ({RR} 9. Qd2 O-O 10. g4 Nxd4 11. Bxd4 Bxb5 12. Bxf6 Bxf6 13. Nxb5 Bxb2 14.
Rb1 Bg7 15. O-O a6 16. Nd4 b5 17. Rb3 Qb6 18. Ne2 Rac8 19. a4 Rc4 20. axb5 Rfc8
21. bxa6 Qxa6 22. Qd3 Qc6 23. f3 Rxc2 {Caporale,G (1781)-Coronado,E (1860)
Altinopolis 2012 1/2-1/2 (59)}) 9... Nxd4 10. Bxd4 O-O 11. O-O a5 12. Qe2 Bc6
13. Rad1 Nd7 14. Bxg7 Kxg7 15. Bb5 Qb6 16. Bxc6 bxc6 17. b3 Nc5 18. a4 Qb4 19.
Qe3 Ne6 20. Rd3 Qc5 21. Qd2 Rae8 22. Kh1 g5 23. Ne2 f5 24. exf5 Rxf5 25. Ng3
Rd5 26. Nh5+ Kg6 27. Re1 Re5 28. Rxe5 dxe5 29. Ng3 Rf8 30. Ne4 Qb6 31. Rd7 Rd8
32. Qd3 Nf4 33. Qd1 Ne6 34. Qg4 Rxd7 35. Qxe6+ 1-0
[Event "Round 1: Francisco Neris Pereira - Mari"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Francisco Neris Pereira"]
[Black "Mario Henrique Andrade Fiaes"]
[Result "0-1"]
[ECO "B56"]
[Annotator "Chessbase (RR)"]
[PlyCount "42"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be6 8. f3
Be7 9. Qd2 O-O 10. O-O-O a5 11. Bb5 Nb4 12. g4 ({RR} 12. a3 Qc7 13. Kb1 d5 14.
axb4 d4 15. bxa5 Bxb3 16. cxb3 Qxa5 17. Ba4 Bb4 18. Bxd4 exd4 19. Qxd4 Bxc3 20.
Qxc3 b5 21. e5 bxa4 22. b4 Nd5 23. bxa5 Nxc3+ 24. bxc3 Rxa5 25. Rd4 Rb8+ 26.
Ka1 Rxe5 {AllieStein v0.8-120f959_net-1 (3536)-LCZero v0.26.2-rc1_J92-100
(3543) tcec-chess.com INT 2020 1/2-1/2 (62)}) ({RR} 12. a3 Qc7 13. Kb1 d5 14.
exd5 Nbxd5 15. Nxd5 Nxd5 16. c4 Nxe3 17. Qxe3 a4 18. Nd2 Bc5 19. Qc3 Rfd8 20.
Ne4 Bd4 21. Qc2 h6 22. Rhe1 Rac8 23. Qxa4 Qb6 24. Qb4 f5 25. Nc3 Kh7 26. Na4
Qc7 {Burmakin,E (2166)-Korchmar,V (2438) chess.com INT 2023 0-1 (33)}) 12... d5
13. exd5 $146 ({RR} 13. g5 d4 14. gxf6 Bxf6 15. Nxd4 exd4 16. Bxd4 Bxd4 17.
Qxd4 Nxa2+ 18. Nxa2 Qg5+ 19. f4 Qxb5 20. Nc3 Qb4 21. f5 Bc4 22. Rhg1 f6 23. Rg3
Kh8 24. e5 fxe5 25. Qxe5 Rf7 26. Rdg1 Qe7 27. Qd4 b5 {Ozdemir,S (2191)
-Korchmar,V (2451) chess.com INT 2020 1-0 (31)}) ({RR} 13. g5 d4 14. gxf6 Bxf6
15. Nxd4 exd4 16. Bxd4 Bxd4 17. Qxd4 Nxa2+ 18. Nxa2 Qg5+ 19. f4 Qxb5 20. Nc3
Qb4 21. f5 Bc4 22. Rhg1 f6 23. Rg3 Kh8 24. e5 fxe5 25. Qxe5 Rf7 26. Rdg1 Qe7
27. Qd4 b5 {Ozdemir,S (2191)-Korchmar,V (2451) chess.com INT 2020 1-0 (31)})
13... Nfxd5 14. a3 Nxe3 15. Qxe3 Bg5 16. Rxd8 Bxe3+ 17. Kb1 Rfxd8 18. axb4 axb4
19. Ne4 Ra7 20. Nec5 Bxc5 21. Nxc5 Rda8 0-1
[Event "Round 3: Lucas Aguiar Cunha - Arthur Si"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Lucas Aguiar Cunha"]
[Black "Arthur Silva De Vasconcelos"]
[Result "1-0"]
[ECO "B60"]
[Annotator "Chessbase (RR)"]
[PlyCount "45"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 e5 7. Ndb5 a6 8.
Na3 Be7 9. Nc4 b5 10. Bxf6 gxf6 11. Ne3 Nd4 12. Ncd5 f5 13. c3 f4 14. Nxe7 fxe3
15. Nxc8 exf2+ 16. Kxf2 Qf6+ $146 ({RR} 16... Qh4+ 17. g3 Qf6+ 18. Kg2 Rxc8 19.
cxd4 Qg6 20. Bd3 O-O 21. Rc1 exd4 22. Rxc8 Rxc8 23. Qd2 Qg7 24. Rf1 Rc5 25. Qf4
Rg5 26. Qxd6 h5 27. Qd8+ Kh7 28. e5+ Kh6 29. Rf6+ Rg6 30. Bxg6 fxg6 31. Rf8 {
Gritsenko,A (2398)-Arutyunova,D (2160) lichess.org INT 2021 1-0 (31)}) ({RR}
16... Rxc8 17. cxd4 Qh4+ 18. Kg1 Qxe4 19. Qd3 Qc6 20. Re1 O-O 21. Qf5 Qb6 22.
Qg5+ Kh8 23. Qf6+ Kg8 24. Re4 Rfe8 25. h4 Re6 26. Rg4+ {1-0 (26) Gerlach,F
(2097)-Heckmann,T (1862) Vellmar GER 2019}) ({RR} 16... Rxc8 17. cxd4 Qh4+ 18.
Kg1 Qxe4 19. Qd3 Qc6 20. Re1 O-O 21. Qf5 Qb6 22. Qg5+ Kh8 23. Qf6+ Kg8 24. Re4
Rfe8 25. h4 Re6 26. Rg4+ {1-0 (26) Gerlach,F (2097)-Heckmann,T (1862) Vellmar
GER 2019}) 17. Kg1 Rxc8 18. cxd4 exd4 19. Qd2 Rc5 20. Rd1 Rg8 21. Qxd4 Qg5 22.
h4 Qf4 23. Qxd6 1-0
[Event "Round 10: Marcio Jordao Barbosa - Andre"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Marcio Jordao Barbosa"]
[Black "Andre Diamant"]
[Result "1/2-1/2"]
[ECO "B61"]
[Annotator "Chessbase (RR)"]
[PlyCount "115"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Rc8 8.
f4 h6 9. Bxf6 gxf6 10. O-O-O Nxd4 11. Qxd4 Qa5 12. Kb1 Qc5 13. Qd2 Bg7 14. f5
h5 ({RR} 14... Bc6 15. Nd5 Bxd5 16. exd5 h5 17. h4 Bh6 18. Qe2 Bf4 19. Rh3 Be5
20. Rb3 Rb8 21. Qe4 Kf8 22. Be2 b5 23. a4 a6 24. Rb4 Kg7 25. axb5 axb5 26. c3
Ra8 27. Bxb5 Rhb8 28. Rc1 Rxb5 {0-1 (28) Moskalenko,A (2482)-Zhakshylykov,E
(2279) Chelyabinsk RUS 2023}) 15. Qe2 ({RR} 15. Nd5 Bh6 16. Qd3 h4 17. Be2 Bg5
18. Rhf1 a5 19. Qc3 b5 20. Qxc5 Rxc5 21. c3 Rc8 22. Nb6 Rb8 23. Nxd7 Kxd7 24.
Rd5 Kc6 25. a4 bxa4 26. Rxa5 Ra8 27. Rxa8 Rxa8 28. Bc4 Rf8 29. Kc2 Be3 {
Tazbir,M (2555)-Malakhov,V (2709) Warsaw 2012 0-1 (64)}) 15... h4 $146 ({RR}
15... e6 16. g3 Kd8 17. Bh3 Kc7 18. Rhf1 h4 19. fxe6 fxe6 20. e5 f5 21. exd6+
Kb8 22. Rf3 hxg3 23. Rxg3 Be5 24. Re3 Bd4 25. Red3 e5 26. Qd2 Qb6 27. b3 Qa5
28. Ne2 Qxd2 29. R1xd2 Bc5 30. c3 {Mickiewicz,P (2347)-Shishkin,V (2510)
Koszalin 2008 0-1 (42)}) 16. Qg4 Kf8 17. Bb5 Bc6 18. Rd3 Qe5 19. Bxc6 bxc6 20.
Rh3 Rb8 21. Rd1 Bh6 22. Qxh4 Ke8 23. Qf2 Rb7 24. Qd4 Qf4 25. Qc4 Kd7 26. Qxf7
Qe5 27. b3 Rbb8 28. Na4 Kc7 29. Qc4 Bg5 30. Rc3 Qb5 31. h3 Qxc4 32. Rxc4 Bf4
33. Nc3 Kd7 34. Ne2 Be5 35. Rd3 Rbg8 36. g4 Kc7 37. Nd4 c5 38. Ne6+ Kb6 39. c3
Rh4 40. Kb2 Rgh8 41. b4 cxb4 42. Rxb4+ Kc6 43. Kb3 Rxh3 44. Rxh3 Rxh3 45. Rc4+
Kb6 46. g5 fxg5 47. Nxg5 Re3 48. Ne6 Kb7 49. a4 a5 50. Nd8+ Kb6 51. Rc6+ Ka7
52. Rc7+ Kb6 53. Rc4 Bf6 54. Ne6 Kb7 55. Nd8+ Kb6 56. Rc6+ Ka7 57. Rc7+ Kb6 58.
Rc6+ 1/2-1/2
[Event "Round 4: Lucas Fonseca Piccoli - Luis P"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Lucas Fonseca Piccoli"]
[Black "Luis Paulo Supi"]
[Result "1/2-1/2"]
[ECO "B62"]
[Annotator "Chessbase (RR)"]
[PlyCount "104"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 Bd7 8.
O-O-O a6 9. f4 h6 10. Bh4 Be7 11. Nf3 Qc7 ({RR} 11... b5 12. e5 dxe5 13. fxe5
Nb4 14. Qd4 Nfd5 15. Nxd5 Nxd5 16. Bxe7 Qxe7 17. Bd3 Rc8 18. Kb1 Qb4 19. Qxb4
Nxb4 20. Be4 Bc6 21. Bxc6+ Rxc6 22. Rd2 Ke7 23. Rhd1 Nd5 24. Nd4 Rc5 25. Rd3
Rb8 26. g3 {Mateus,A (2257)-Rodriguez Hernandez,L (2385) Varadero CUB 2023 0-1
(52)}) 12. Kb1 ({RR} 12. Bxf6 Bxf6 13. Qxd6 Qxd6 14. Rxd6 Bxc3 15. bxc3 Ke7 16.
Rd2 Rhc8 17. Kb2 b5 18. h4 Nb8 19. Rd4 Nc6 20. Rd3 Na5 21. Rd4 Nc6 22. Rd3 Na5
23. Ne5 Be8 24. Rd4 f6 25. Ng4 h5 26. Ne3 Nb7 {Stockfish 202008260719_nn-822
(3551)-Fire 8_beta (3457) tcec-chess.com INT 2020 1/2-1/2 (37)}) 12... Rd8 13.
Qe3 $146 ({RR} 13. Qd2 b5 14. Bd3 b4 15. Ne2 Bc8 16. Rhg1 d5 17. e5 Ne4 18. Qe1
g5 19. Bg3 Bb7 20. Rf1 Qb6 21. Nfd4 gxf4 22. Bxf4 Bc5 23. Nxc6 Bxc6 24. Nc1 Nf2
25. Rd2 Ne4 26. Bxe4 dxe4 27. Rxd8+ Qxd8 {Van Foreest,J (2714)-Shevchenko,K
(2652) Bremen GER 2022 0-1 (82)}) 13... b5 14. e5 dxe5 15. fxe5 Ng4 16. Qf4
Ngxe5 17. Bxe7 Kxe7 18. Bd3 Qb8 19. Qh4+ f6 20. Ne4 Bc8 21. Rhe1 Rhf8 22. Qh5
Rf7 23. Nh4 Kf8 24. Ng6+ Nxg6 25. Qxg6 Ne5 26. Qh7 Ke7 27. Be2 Bb7 28. Rxd8
Qxd8 29. Rd1 g5 30. Qxh6 Qg8 31. Qh3 Bxe4 32. Qa3+ Ke8 33. Qxa6 Re7 34. Bh5+
Ng6 35. Qc8+ Kf7 36. Rd8 Qg7 37. Rh8 g4 38. a3 Bf5 39. g3 Be4 40. Ka1 Bxc2 41.
Qb8 Bf5 42. Qc8 Be4 43. Qd8 Bc2 44. Qa8 Bd3 45. Qd8 Bf5 46. Qa8 Be4 47. Qc8 e5
48. Qd8 Ke6 49. Qc8+ Kf7 50. Qd8 Ke6 51. Qc8+ Kf7 52. Qd8 Ke6 1/2-1/2
[Event "Round 1: Luis Paulo Supi - Vinicius Bar"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Luis Paulo Supi"]
[Black "Vinicius Barbosa Dos Santos"]
[Result "1-0"]
[ECO "B63"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O Bd7 9. Ndb5 Qb8 10. Nxd6+ ({RR} 10. Bxf6 gxf6 11. f4 a6 12. Nxd6+ Bxd6
13. Qxd6 Qxd6 14. Rxd6 Ke7 15. Rd2 Rad8 16. Be2 Bc8 17. Rhd1 Rxd2 18. Rxd2 Rd8
19. Rxd8 Kxd8 20. Na4 Kc7 21. c3 b5 22. Nc5 Kb6 23. b4 Nb8 24. Bh5 Nd7 {
Silverio,V (1752)-Moreira,E (1547) Niteroi BRA 2023 1-0 (42)}) 10... Bxd6 11.
Qxd6 Qxd6 12. Rxd6 O-O-O $146 ({RR} 12... Ke7 13. Rd2 h6 14. Bh4 g5 15. Bg3 Ng4
16. Bb5 a6 17. Rhd1 Rhd8 18. h3 Nf6 19. Bd6+ Ke8 20. e5 Ng8 21. Be2 Bc8 22. Ne4
b5 23. Bf3 {1-0 (23) Lanneau,B (2131)-Memeti,K (2233) Amay 2004}) 13. Be2 h6
14. Be3 Ne8 15. Rd2 Nc7 16. Rhd1 b6 17. f3 Be8 18. Nb1 f6 19. Na3 Bf7 20. Nc4
Ne8 21. Rxd8+ Nxd8 22. a4 Nc6 23. c3 e5 24. b4 Bxc4 25. Bxc4 Kc7 26. Kc2 Nd6
27. Be2 Rd8 28. a5 Ra8 29. axb6+ axb6 30. Bxb6+ Kxb6 31. Rxd6 Ra2+ 32. Kd1 Kc7
33. Rd2 Ra3 34. Kc2 Ra2+ 35. Kd3 Ra3 36. Kc4 Nb8 37. Rd5 Nd7 38. Ra5 Nb6+ 39.
Kb5 Rxa5+ 40. Kxa5 Nc8 41. Kb5 1-0
[Event "Round 10: Enzo Suzarte Ferreira - Lucas"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Enzo Suzarte Ferreira"]
[Black "Lucas Aguiar Cunha"]
[Result "0-1"]
[ECO "B63"]
[Annotator "Chessbase (RR)"]
[PlyCount "94"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 h6 8.
Bxf6 gxf6 9. O-O-O a6 10. f4 Qb6 11. Be2 Qxd4 12. Qxd4 Nxd4 13. Rxd4 h5 14. Kb1
Bd7 15. a4 $146 ({RR} 15. Rf1 Be7 16. f5 O-O-O 17. Rd2 Rdg8 18. Bd3 h4 19. Nd1
exf5 20. exf5 Bc6 21. Ne3 d5 22. h3 Rg3 23. Ng4 Bd8 24. Re2 Re8 25. Rxe8 Bxe8
26. Rf2 Bc6 27. Kc1 Kd7 28. Kd1 Bb6 29. Re2 Bd4 {Kolarov,A-Tsvetkov,A Sofia
1957 1/2-1/2 (41)}) 15... h4 16. Rhd1 Bc6 17. b4 f5 18. b5 axb5 19. Nxb5 Bg7
20. Nc7+ Ke7 21. Nxa8 Bxd4 22. Rxd4 Rxa8 23. exf5 Bxg2 24. fxe6 fxe6 25. f5
exf5 26. Rxh4 Be4 27. Bb5 Kf6 28. Kb2 Kg5 29. Rh7 f4 30. Rg7+ Kf6 31. Rd7 Ke6
32. Rc7 Rh8 33. h3 Ke5 34. Re7+ Kd4 35. a5 Rxh3 36. c3+ Ke3 37. a6 Rh5 38. Be8
Re5 39. a7 b6 40. Rxe5 dxe5 41. Bf7 f3 42. c4 f2 43. Bd5 f1=Q 44. Bxe4 Qxc4 45.
a8=Q Qxe4 46. Qh8 Kd3 47. Qh5 Qe2+ 0-1
[Event "Round 11: Lucas Costamilan Tomiello - K"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Lucas Costamilan Tomiello"]
[Black "Krikor Sevag Mekhitarian"]
[Result "0-1"]
[ECO "B67"]
[Annotator "Chessbase (RR)"]
[PlyCount "96"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f3 Nxd4 10. Qxd4 Be7 11. Qd2 b5 12. h4 h6 13. Be3 h5 14. Kb1 Qc7
15. Bd3 b4 ({RR} 15... Rb8 16. Ne2 b4 17. Rc1 O-O 18. Rhg1 Bc6 19. Nd4 Bb7 20.
c4 bxc3 21. Qxc3 Qd8 22. Qc7 d5 23. e5 Nd7 24. f4 Qxc7 25. Rxc7 Rfd8 26. g3 Bf8
27. Rgc1 Ba8 28. Bxa6 Nb6 29. Bd3 Na4 30. Nb3 {Krzywda,A (2223)-Pranav,A (2525)
chess.com INT 2023 1-0 (65)}) 16. Ne2 a5 $146 ({RR} 16... e5 17. Bg5 a5 18. c3
Be6 19. Bb5+ Nd7 20. c4 f6 21. Be3 Kf7 22. f4 Kg8 23. Bxd7 Qxd7 24. fxe5 Bxc4
25. exd6 Qxd6 26. Qxd6 Bxd6 27. Rxd6 Bxe2 28. Re1 Bg4 29. e5 fxe5 30. Rd5 Kh7
31. Rxe5 {Giri,A (2776)-Vachier Lagrave,M (2758) chess24.com INT 2021 1/2-1/2
(42)}) 17. Nd4 Qb7 18. Bg5 Rb8 19. Rhe1 a4 20. f4 Qb6 21. Bc4 Rc8 22. b3 Ng4
23. f5 e5 24. Ne6 Rg8 25. Bxe7 Kxe7 26. Ng5 Rxc4 27. bxc4 Rc8 28. Qd3 f6 29.
Ne6 Bxe6 30. fxe6 Qc5 31. Qd5 Rc6 32. Rd3 Qxc4 33. Qxc4 Rxc4 34. a3 bxa3 35.
Rxa3 Kxe6 36. Kb2 Rb4+ 37. Kc3 Rd4 38. Rea1 Rxe4 39. Rxa4 Re2 40. Ra6 Nh6 41.
Rd1 Nf5 42. g3 Rg2 43. Kb2 Nd4 44. Rd3 Rxc2+ 45. Kb1 Rg2 46. Raa3 Nf5 47. Kc1
e4 48. Rdb3 d5 0-1
[Event "Round 7: Marcio Jordao Barbosa - Julia "]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Marcio Jordao Barbosa"]
[Black "Julia Alboredo"]
[Result "1-0"]
[ECO "B69"]
[Annotator "Chessbase (RR)"]
[PlyCount "109"]
[EventDate "2023.??.??"]
{[%evp 0,109,30,11,46,56,67,67,81,36,36,28,42,38,54,42,66,40,32,10,34,33,34,18,
13,-17,2,-19,9,9,121,104,116,101,111,107,94,89,132,131,154,85,108,129,99,73,96,
40,71,86,112,105,67,63,29,30,25,0,76,-105,-36,-41,0,-11,96,108,104,106,129,93,
130,112,110,103,103,127,113,116,134,127,133,111,173,195,200,204,247,248,278,
278,318,313,313,328,349,357,378,375,375,364,346,345,345,331,331,294,347,343,
358,381,396,417]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5
e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qa5 13. Kb1
b4 ({RR} 13... Rc8 14. Ne2 Qxd2 15. Rxd2 Bf8 16. g3 Ke7 17. fxe6 fxe6 18. Bh3
Bh6 19. Nf4 Ne5 20. Nd4 Ng6 21. Rf1 Nxf4 22. gxf4 b4 23. Rd3 Rc4 24. b3 Rc5 25.
Bg4 Rc3 26. Rxc3 bxc3 27. Be2 a5 28. Bc4 {So,W (2810)-Vallejo Pons,F (2717)
Tbilisi 2017 1/2-1/2}) ({RR} 13... h5 14. Qe3 O-O-O 15. Bd3 Kb7 16. Rhe1 Rhg8
17. g3 Qb6 18. Qh6 Rh8 19. Qd2 Ne5 20. Qg2 b4 21. Ne2 Ng4 22. Ned4 Ne5 23. Bf1
Rc8 24. Qe2 Ka7 25. Nh4 Rc4 26. Qe3 Rc7 27. Ng2 Ng4 28. Qb3 {Hilby,C (2412)
-Jacobson,B (2546) Charlotte USA 2023 0-1 (55)}) 14. Ne2 e5 15. Ng3 $146 ({RR}
15. Nc1 h5 16. Bc4 Qc5 17. Qd5 Qxd5 18. Bxd5 a5 19. Nd2 Ra7 20. Nc4 Nd4 21. Nb3
Nxb3 22. cxb3 Bb5 23. Ne3 Bd8 24. Rc1 Kf8 25. Rc8 Kg7 26. Nc4 Bxc4 27. Bxc4 Bb6
28. Rxh8 Kxh8 29. Rd1 Kg7 {Gaprindashvili,N-Borisenko Belova,V Tbilisi
(Georgia) 1973 1/2-1/2 (50)}) 15... h5 16. Bc4 Qc5 17. Qd5 Qxd5 18. Bxd5 Rh7
19. Nf1 Bd8 20. Bb3 Bb6 21. Rxd6 Ke7 22. Rd3 Rg8 23. Ba4 Rxg2 24. N1d2 Rhg7 25.
Nc4 Bd4 26. Rhd1 Na5 27. Bxd7 Nxc4 28. Ba4 R7g4 29. a3 bxa3 30. bxa3 Rxe4 31.
Bc6 Ree2 32. Nxd4 exd4 33. Bxg2 Rxg2 34. h3 Rf2 35. Rxd4 Nxa3+ 36. Kb2 Nxc2 37.
Re4+ Kf8 38. Kb3 a5 39. Rd5 Na1+ 40. Kc3 Rh2 41. Rxa5 Rxh3+ 42. Kb2 Nb3 43. Rd5
Rf3 44. Rh4 Nd2 45. Rxd2 Rxf5 46. Rdh2 Rb5+ 47. Kc2 f5 48. Rxh5 Ke7 49. Rh6 f6
50. Rh7+ Kd6 51. Re2 f4 52. Kd3 f5 53. Re8 Rb3+ 54. Ke2 f3+ 55. Kf2 1-0
[Event "Round 11: Henrique Jose Morais De Arauj"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Henrique Jose Morais De Arauj"]
[Black "Herbert Abreu Carvalho"]
[Result "1/2-1/2"]
[ECO "B72"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. h3
O-O 9. Qd2 d5 10. exd5 ({RR} 10. Nxc6 bxc6 11. O-O-O Be6 12. exd5 Nxd5 13. Bd4
Qa5 14. Bxg7 Kxg7 15. Nxd5 Qxd2+ 16. Rxd2 Bxd5 17. f3 a5 18. c4 Be6 19. Kc2
Rfd8 20. Rhd1 Rxd2+ 21. Rxd2 g5 22. Kc3 c5 23. Bd3 Rd8 24. Re2 h6 {Farago,S
(2360)-Arnold,J (2250) Budapest 1995 1/2-1/2 (46)}) 10... Nxd5 11. Nxd5 Qxd5 ({
RR} 11... Nxd4 12. Nxe7+ Qxe7 13. Bxd4 Bxd4 14. Qxd4 Bf5 15. Qe3 Qb4+ 16. Qc3
Qe4 17. Kf1 Rac8 18. Bd3 Qf4 19. Qb3 Bxd3+ 20. Qxd3 Rfd8 21. g3 Rxd3 22. gxf4
Rxc2 23. Kg2 Rdd2 24. Rhf1 Rxb2 25. a4 a5 26. Kg3 {Milentijevic,V (1981)-Lekic,
D (2321) Belgrade SRB 2023 0-1 (47)}) 12. Nxc6 $146 ({RR} 12. Bf3 Qc4 13. b3
Qa6 14. Nxc6 bxc6 15. Rd1 Qxa2 16. Bxc6 Rb8 17. O-O Bf5 18. c4 Qxd2 19. Rxd2
Rxb3 20. Bxa7 Bc3 21. Rd5 Be6 22. Rb5 Bxc4 23. Rxb3 Bxb3 24. Rb1 Be6 25. Bf3 {
1/2-1/2 (25) Euwe,M-Drewitt,J Weston 1924}) ({RR} 12. Bf3 Qc4 13. Be2 Qb4 14.
c3 Qd6 15. Nxc6 Qxc6 16. Bf3 Qc7 17. O-O Rd8 18. Qc2 Bf5 19. Qa4 e5 20. Rfd1
Bd7 21. Qh4 Re8 22. Bg5 Bc6 23. Be2 b5 24. Rd2 Qb7 25. Bf1 e4 26. Rad1 a5 {
Kleymann,J (2016)-Engels,N (2183) Germany 2011 0-1 (35)}) ({RR} 12. Bf3 Qc5 13.
Nxc6 bxc6 14. Be2 Qd5 15. Qxd5 cxd5 16. O-O-O Rd8 17. Bf3 Rb8 18. c3 e6 19. Kc2
a5 20. a4 Bd7 21. Ra1 Rdc8 22. Rhd1 Rb4 {0-1 (24) Ruythoorens,N (1970)-Majcher,
B (1750) Bethune 2001}) 12... Qxc6 13. Bf3 Qb5 14. c3 Be6 15. Be2 Qc6 16. Bf3
Qb5 17. Be2 Qa4 18. Bd1 Qa5 19. O-O Rfd8 20. Qe2 Qe5 21. Re1 Bd5 22. Bb3 Bxb3
23. axb3 a6 24. Qf3 Qd5 25. Qxd5 Rxd5 26. Red1 Rad8 27. Rxd5 Rxd5 28. Kf1 Kf8
29. Ke2 Ke8 30. b4 Kd7 31. Bd2 Kc6 32. Rc1 Rd7 33. Ra1 Rd5 34. Rc1 f5 35. Ra1
e5 36. f3 e4 37. fxe4 Re5 38. Bf4 Rxe4+ 39. Kf3 Be5 40. Bxe5 Rxe5 41. Rc1
1/2-1/2
[Event "Round 4: Krikor Sevag Mekhitarian - Chr"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Krikor Sevag Mekhitarian"]
[Black "Christian Almeida Do Nascimen"]
[Result "1-0"]
[ECO "B76"]
[Annotator "Chessbase (RR)"]
[PlyCount "77"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 b5 14. hxg6 hxg6
15. Nxb5 Qb7 16. b3 a6 17. Nc3 a5 18. Na4 Rc6 19. Bd3 Rac8 20. g4 Bc4 21. Rc1
Bb5 22. Bxb5 Qxb5 23. Bb2 Rc4 24. bxc4 Qxa4 25. g5 Nh5 26. Bxg7 Kxg7 27. c3
Rxc4 28. Rc2 Qb5+ 29. Ka1 Qe5 30. Qd5 Qxd5 31. exd5 Rf4 32. Re1 Rxf3 33. Rxe7
Rf5 34. c4 Rxg5 35. Rd7 Nf4 36. Rxd6 Nd3 37. a3 Rg1+ 38. Ka2 g5 39. c5 $146 1-0
[Event "Round 1: Davi Augusto De Franca Beltrao"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Davi Augusto De Franca Beltra"]
[Black "Marcelo Wanderley Bouwman"]
[Result "0-1"]
[ECO "B76"]
[Annotator "Chessbase (RR)"]
[PlyCount "40"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Be2 Qa5 ({RR} 11... Rc8 12. g4 Qa5 13. a3 a6
14. g5 Nh5 15. Bxg7 Kxg7 16. f4 f5 17. gxf6+ Nxf6 18. Rdg1 Kh8 19. h4 Rg8 20.
Rg5 Rc5 21. Qd4 h6 22. Rg3 Kh7 23. Rhg1 Nh5 24. Bxh5 Rxh5 25. f5 gxf5 26. Rxg8
{Wiemann,B (1391)-Jeken,M Itzehoe GER 2022 1-0}) 12. a3 Rfc8 13. h4 $146 ({RR}
13. Nd5 Qxd2+ 14. Rxd2 Bxd5 15. exd5 Bh6 16. Bxf6 exf6 17. Rhd1 Bxd2+ 18. Rxd2
Rc7 19. c4 b5 20. Rd4 bxc4 21. Rxc4 Rac8 22. b3 Rxc4+ 23. Bxc4 a5 24. Kb2 Kf8
25. Kc3 Rb8 26. b4 axb4+ 27. axb4 Ke7 {Emirler,U-Xiong,F Kemer 2007 0-1 (49)})
({RR} 13. g4 Rc7 14. Kb1 Rac8 15. Nb5 Qxd2 16. Rxd2 Bh6 17. Nxc7 Bxd2 18. Nxe6
fxe6 19. Bxa7 Bf4 20. h4 d5 21. Bd3 h6 22. exd5 exd5 23. Bxg6 Kg7 24. Bf5 Re8
25. h5 e5 26. Re1 e4 27. fxe4 dxe4 {Versmissen,J-Vissers,V Leiden 1998 1-0})
13... h5 14. Rdg1 b5 15. Qg5 Nxe4 16. Qxb5 Qxb5 17. Nxb5 Ng3 18. Re1 Nxe2+ 19.
Rxe2 Bc4 20. Nxd6 exd6 0-1
[Event "Round 3: Lucas Do Valle Cardoso - Wagne"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Lucas Do Valle Cardoso"]
[Black "Wagner Martins Madeira"]
[Result "0-1"]
[ECO "B76"]
[Annotator "Chessbase (RR)"]
[PlyCount "138"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3
O-O 9. O-O-O d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Bc5 d4 14. Ne2 Re8
15. Nxd4 Ne3 16. Re1 Nxf1 17. Rxe8+ $146 ({RR} 17. Rhxf1 f5 18. Rxe8+ Qxe8 19.
Re1 Qd8 20. Nb3 Be6 21. Qxd8+ Rxd8 22. Bxa7 Bf6 23. Be3 h5 24. Nc5 Bd5 25. b3
Bc6 26. Bc1 Bc3 27. Rh1 Bb4 28. Nd3 Bd6 29. h3 f6 30. Bb2 Kf7 31. Rd1 Re8 {
Kaforos,D (2227)-Mixakis,E (1922) Peristeri GRE 2023 1-0 (58)}) 17... Qxe8 18.
Rxf1 Qe5 19. Nb3 Be6 20. f4 Qh5 21. Bg1 b6 22. g3 Rc8 23. Nd4 Qd5 24. b3 Rd8
25. Qd3 Bh3 26. Rd1 Rd7 27. Re1 h5 28. Qe4 Qxe4 29. Rxe4 f5 30. Re8+ Kh7 31. c3
Bg2 32. a4 Bf6 33. h4 Kg7 34. Kc2 Be7 35. Be3 Bf6 36. Kd2 Be4 37. Rb8 Bd5 38.
b4 Bb3 39. a5 bxa5 40. bxa5 Bc4 41. Kc2 Bd5 42. a6 Rd6 43. Nb5 Rxa6 44. Bd4
Ra2+ 45. Kd3 Rg2 46. Bxf6+ Kxf6 47. Nxa7 Rxg3+ 48. Kd4 Be6 49. c4 Rf3 50. c5
Rxf4+ 51. Kd3 Rxh4 52. Rb6 Rh3+ 53. Kd4 Rh4+ 54. Kd3 Ra4 55. Nb5 Rb4 56. c6
Rxb5 57. Rxb5 Ke7 58. Kd4 Kd6 59. Rc5 h4 60. c7 Bc8 61. Kc4 h3 62. Kb5 g5 63.
Kb6 g4 64. Rc2 g3 65. Rd2+ Ke5 66. Re2+ Kf4 67. Re8 g2 68. Rxc8 g1=Q+ 69. Kb7
h2 0-1
[Event "Round 11: Marco Antonio H. Asfora - Dar"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Marco Antonio H. Asfora"]
[Black "Darcy Lima"]
[Result "0-1"]
[ECO "B83"]
[Annotator "Chessbase (RR)"]
[PlyCount "109"]
[EventDate "2023.??.??"]
1. e4 {Stockfish 16 (CB)} c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2
e6 7. Be3 Be7 8. O-O O-O 9. f4 Bd7 10. Bf3 Qc7 11. Qd2 ({RR} 11. Ndb5 Qb8 12.
a4) 11... Rac8 ({RR} 11... Nxd4 12. Bxd4 e5) ({RR} 11... a6 12. a4 Rac8 13.
Rfd1 Nxd4 14. Bxd4 e5 15. Bf2 Bc6 16. f5 Rfd8 17. Rac1 b5 18. a5 Qb7 19. Nd5
Bxd5 20. exd5 Rc4 21. g3 Rdc8 22. c3 Bd8 23. b3 R4c7 24. Be3 h6 25. Rc2) 12.
Nxc6 ({RR} 12. Ndb5 Qb8 13. Rad1) 12... Bxc6 13. Qf2 b5 14. a3 a5 15. Bb6 Qb7
16. Bxa5 Nxe4 17. Bxe4 Bxe4 18. Nxe4 Qxe4 19. c3 g6 20. Bb4 Rfd8 21. Rad1 Rc4
22. Qf3 Qc6 23. Qxc6 Rxc6 24. Rd3 Bf6 25. Rfd1 ({RR} 25. g4) 25... d5 26. Kf2
h5 27. g3 Kg7 28. Kf3 Rc4 29. Ba5 Rb8 30. Bb4 Rb6 31. h3 g5 32. f5 g4+ 33. Kg2
Rbc6 34. fxe6 fxe6 35. hxg4 hxg4 36. Re1 Ra6 37. Rde3 Kf7 38. R3e2 Rc8 39. Rh1
Kg6 40. Rhe1 Rcc6 41. Rd1 Ra8 42. Rde1 Kf7 43. Rh1 Kg6 44. Rd1 Rh8 45. Rde1 Kf7
46. Rd1 Rh5 47. Rf1 e5 48. Rh1 ({RR} 48. Ref2) 48... Rxh1 49. Kxh1 Ke6 50. Kg2
Kf5 51. Bf8 d4 52. cxd4 exd4 53. Kf2 d3 54. Rd2 Ke4 ({RR} 54... Bd4+ 55. Ke1
Ke4) 55. Re2+ $146 0-1
[Event "Round 3: Eduardo Da Costa Marra - Kriko"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Eduardo Da Costa Marra"]
[Black "Krikor Sevag Mekhitarian"]
[Result "1/2-1/2"]
[ECO "B90"]
[Annotator "Chessbase (RR)"]
[PlyCount "74"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 Nfd7 8. Bg2
({RR} 8. Be3 b5 9. a3 Bb7 10. Qd2 Be7 11. g5) 8... Nc6 9. Nxc6 bxc6 10. b3 ({RR
} 10. Be3 Be7 11. O-O O-O 12. f4 Rb8 13. Na4 c5 14. c4 Nb6 15. Nxb6 Qxb6 16. b3
) 10... Be7 11. Bb2 e5 12. g5 ({RR} 12. Qd2) 12... Nc5 13. h4 h6 14. gxh6 Rxh6
15. h5 a5 16. a4 Ne6 17. Ne2 Ba6 18. Ng3 Nf4 ({RR} 18... d5) 19. Bf1 Bxf1 20.
Kxf1 g6 21. Qf3 Qd7 22. Rd1 Qe6 23. Bc1 Bg5 ({RR} 23... Qf6) 24. Ne2 ({RR} 24.
hxg6 fxg6 25. Bxf4 Bxf4 26. Rxh6 Bxh6 27. Nf5 gxf5 28. exf5) 24... Rxh5 25.
Nxf4 ({RR} 25. Bxf4 Bxf4 26. Rxh5 gxh5 27. Rd3 O-O-O 28. Qxh5 Qg6 29. Rh3)
25... Bxf4 26. Rxh5 gxh5 27. Bxf4 exf4 28. Qxf4 O-O-O 29. Rd3 d5 30. Rf3 dxe4
31. Re3 f5 32. Rg3 Rd5 33. Rg5 Qe5 34. Qxe5 Rxe5 35. Rxh5 Rc5 36. Ke1 Rxc2 37.
Rxf5 Rc5 $146 1/2-1/2
[Event "Round 6: Ironildo Luiz Da Silva - Enzo "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Ironildo Luiz Da Silva"]
[Black "Enzo Suzarte Ferreira"]
[Result "0-1"]
[ECO "B90"]
[Annotator "Chessbase (RR)"]
[PlyCount "72"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Be7 9. Qd2 O-O 10. O-O-O a5 11. Kb1 a4 12. Nc1 a3 13. b3 Ra5 14. b4 ({RR} 14.
Bc4 Bxc4 15. bxc4 Qc8 16. Nb3 Ra6 17. Qe2 Nc6 18. g4 Na5 19. g5 Nd7 20. Nxa5
Rxa5 21. Rd5 Ra6 22. Rb5 Rc6 23. Nd5 Bd8 24. Rb4 Re8 25. Qd3 Ba5 26. Rb5 b6 27.
Qxa3 Re6 28. h4 Rxc4 {Karjakin,S (2725)-Grischuk,A (2756) Nice 2010 0-1 (82)})
({RR} 14. g4 Nbd7 15. g5 Nh5 16. N1e2 g6 17. Ng3 Nf4 18. h4 d5 19. exd5 Nxd5
20. Nxd5 Rxd5 21. Qc1 Rxd1 22. Qxd1 Nc5 23. Bg2 Qc7 24. h5 Na4 25. Ne4 Nc3+ 26.
Nxc3 Qxc3 27. Bc1 Rc8 28. Bh3 Bxh3 {Martins de Aguiar,M (1873)-Caetano,R (2240)
Florianopolis BRA 2023 0-1 (50)}) 14... Ra8 15. Nb3 $146 ({RR} 15. g4 Na6 16.
g5 Nh5 17. Nd5 Bxd5 18. exd5 f5 19. gxf6 Bxf6 20. Nb3 Nc7 21. b5 Qd7 22. Qb4
Nf4 23. Bc4 Rfc8 24. Nd2 Ne8 25. Qb3 Bd8 26. Ne4 Qc7 27. Bf1 Nf6 28. Ng3 Qc3
29. Bd2 Qxb3+ {Firouzja,A (2372)-Tabatabaei,M (2482) Rasht 2015 1-0 (64)}) ({RR
} 15. g4 Nc6 16. g5 Nh5 17. Nd5 Bxd5 18. exd5 Nd4 19. Bxd4 exd4 20. f4 g6 21.
Nb3 Qb6 22. Qf2 Ra4 23. Qxd4 Rxb4 24. Qxb6 Rxb6 {1/2-1/2 (24) Espineira
Gonzalez,D (2354)-Guerra Bastida,D (2299) Pontevedra 2015}) ({RR} 15. g4 Nc6
16. Nd5 Bxd5 17. exd5 Nd4 18. Bxd4 exd4 19. g5 Nxd5 20. Qxd4 Nc7 21. f4 Ne6 22.
Qe4 Qc7 23. Bd3 g6 24. Ne2 d5 25. Qxd5 Bxb4 26. f5 Nc5 27. fxg6 hxg6 28. Qc4
Ra4 29. Nc3 Qe5 {Thirion,M (2187)-Van Mechelen,J (2305) Belgium 2002 0-1 (34)})
15... Nbd7 16. g4 Nb6 17. Na5 d5 18. exd5 Nbxd5 19. Nxd5 Nxd5 20. Bc5 Nc3+ 21.
Ka1 Qxd2 22. Rxd2 Bxc5 23. bxc5 Rxa5 24. Rd3 Rxc5 25. Re3 b5 26. Bd3 Nxa2 27.
h4 Nb4 28. g5 Nxd3 29. cxd3 Rfc8 30. Ree1 b4 31. Rd1 b3 32. f4 b2+ 33. Kb1 Rc1+
34. Rxc1 Rxc1+ 35. Rxc1 bxc1=Q+ 36. Kxc1 exf4 0-1
[Event "Round 2: Giovanni B Tavares Da Silva - "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Giovanni B Tavares Da Silva"]
[Black "Lucas Do Valle Cardoso"]
[Result "0-1"]
[ECO "B90"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3
Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. c4 a5 13. Be2 a4 14. Nc1 Bh4+ 15.
g3 Be7 16. Kf2 $146 ({RR} 16. Nd3 Nd7 17. O-O O-O 18. b4 Bg6 19. f4 f5 20. fxe5
dxe5 21. c5 h4 22. Rad1 hxg3 23. hxg3 Bf6 24. c6 bxc6 25. dxc6 Nb6 26. Nxe5
Bxe5 27. Qxd8 Raxd8 28. Bxb6 Rc8 29. b5 Bxg3 30. Bc4+ Kh7 {Mayank,C (2322)
-Rios Escobar,A (2234) chess.com INT 2023 1-0 (42)}) 16... Nd7 17. Bd3 e4 18.
fxe4 Bh3 19. Ne2 Ne5 20. Nf4 Bd7 21. Be2 h4 22. Bd4 O-O 23. h3 f5 24. Kg2 Bg5
25. Qc3 hxg3 26. Raf1 Bxf4 27. Rxf4 Ng6 28. Rff1 f4 29. Bf3 Nh4+ 30. Kg1 Qg5
31. Bg2 Rae8 32. Bf3 g2 33. Rf2 gxh1=B+ 0-1
[Event "Round 8: Mateus Costamilan Tomiello - E"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Mateus Costamilan Tomiello"]
[Black "Enzo Suzarte Ferreira"]
[Result "1-0"]
[ECO "B92"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3
Nbd7 9. O-O Be7 10. Qd3 Rc8 11. Nd5 Bxd5 12. exd5 Nb6 13. Bxb6 Qxb6 14. c4 ({RR
} 14. a4 O-O 15. a5 Qc7 16. c4 g6 17. Nd2 Nd7 18. b4 f5 19. f3 Bg5 20. Nb3 Rfe8
21. Kh1 Qd8 22. Ra2 Qe7 23. Rc2 Nf6 24. c5 e4 25. fxe4 Nxe4 26. c6 Bf6 27. cxb7
Qxb7 28. Rxc8 Rxc8 {Korchmar,V (2438)-Halkias,S (2516) chess.com INT 2023 1-0
(56)}) 14... O-O $146 ({RR} 14... g6 15. Kh1 O-O 16. f4 exf4 17. Rxf4 Nd7 18.
Qd4 Bg5 19. Re4 Rfe8 20. Rd1 Qxd4 21. Rxe8+ Rxe8 22. Nxd4 Bf6 23. Bf1 Re4 24.
Nf3 b6 25. b3 Bc3 26. Rc1 Re3 27. Rc2 f5 28. Re2 Rxe2 29. Bxe2 {Findlay,I
(2245)-Kostadinov,K Calgary 2016 1/2-1/2 (65)}) 15. Kh1 a5 16. Rab1 g6 17. f4
exf4 18. Rxf4 Nd7 19. Qd4 Qxd4 20. Nxd4 Ne5 21. b3 a4 22. Rff1 Rfe8 23. Rfc1
axb3 24. axb3 Ra8 25. Rc2 Rec8 26. g3 Ra5 27. b4 Ra4 28. Nb5 h5 29. Kg1 Kf8 30.
Rbb2 Ke8 31. c5 Kd7 32. Nxd6 1-0
[Event "Round 9: Luis Paulo Supi - Renato R. Qu"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Luis Paulo Supi"]
[Black "Renato R. Quintiliano"]
[Result "1/2-1/2"]
[ECO "B92"]
[Annotator "Chessbase (RR)"]
[PlyCount "78"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Nbd7 10. Qd3 O-O 11. O-O Bxd5 12. exd5 Rc8 13. c4 a5 14. Kh1 Re8 15.
Rad1 Bf8 16. Nd2 g6 17. b3 Bg7 18. a3 h5 19. b4 $146 ({RR} 19. f3 b6 20. b4
axb4 21. axb4 e4 22. fxe4 Ne5 23. Qb3 Neg4 24. Bg5 Qd7 25. Qb1 Ra8 26. h3 Nh7
27. Bf4 Ne5 28. c5 bxc5 29. bxc5 Reb8 30. Qc2 dxc5 31. Qxc5 Rc8 32. Qe3 Nf8 33.
Qg3 Qe8 {Short,N (2645)-Cheparinov,I (2713) Wijk aan Zee 2008 1-0 (72)}) 19...
Ng4 20. Bxg4 hxg4 21. Ne4 Bf8 22. c5 f5 23. Nxd6 Bxd6 24. cxd6 axb4 25. axb4
Qf6 26. Qb5 Qxd6 27. Rc1 Rxc1 28. Rxc1 Nf6 29. Qxb7 Qxd5 30. Qa6 Rd8 31. Re1
Rd6 32. Qc8+ Rd8 33. Qa6 Rd6 34. Qc8+ Kf7 35. Bc5 Rd8 36. Qc7+ Rd7 37. Qb8 Rd8
38. Qc7+ Rd7 39. Qb8 Rd8 1/2-1/2
[Event "Round 5: Marcio Jordao Barbosa - Ironil"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Marcio Jordao Barbosa"]
[Black "Ironildo Luiz Da Silva"]
[Result "1-0"]
[ECO "B94"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8.
Bh4 e6 9. O-O-O Be7 10. f4 Qc7 11. g4 b5 12. Bg2 ({RR} 12. e5 dxe5 13. fxe5
Qxe5 14. Qf3 Qb8 15. Bg2 Ra7 16. Nc6 Bb7 17. Qf2 Bxc6 18. Bxc6 Rc7 19. Bg3 Qa7
20. Qxa7 Rxa7 21. Bb8 Bc5 22. Bxa7 Bxa7 23. Rxd7 Nxd7 24. Rd1 Be3+ 25. Kb1 O-O
26. Bxd7 b4 {Rouda Essa,A (1779)-Owezdurdiyeva,J (2028) Almaty KAZ 2023 1-0
(52)}) 12... Bb7 13. e5 dxe5 14. fxe5 Ng8 $146 ({RR} 14... Nh7 15. Bxe7 Kxe7
16. Bxb7 Qxb7 17. Rhf1 Rac8 18. Nd5+ Ke8 19. Qf3 Nc5 20. b4 Ng5 21. Nf6+ gxf6
22. Qxf6 Rh7 23. bxc5 Qe7 24. Qxe7+ Kxe7 25. c6 Ne4 26. Rf3 h5 27. Ra3 Nc5 28.
g5 h4 29. g6 {Berchtenbreiter,M (2488)-So,W (2765) chess.com INT 2020 0-1 (67)}
) ({RR} 14... Nh7 15. Bxe7 Kxe7 16. Bxb7 Qxb7 17. Rhf1 Rac8 18. Nd5+ Ke8 19.
Qf3 Nc5 20. b4 Ng5 21. Nf6+ gxf6 22. Qxf6 Rh7 23. bxc5 Qe7 24. Qxe7+ Kxe7 25.
c6 Ne4 26. Rf3 h5 27. Ra3 Nc5 28. g5 h4 29. g6 {Berchtenbreiter,M (2488)-So,W
(2765) chess.com INT 2020 0-1 (67)}) 15. Bxe7 Nxe7 16. Ndxb5 axb5 17. Nxb5 Qxe5
18. Qxe5 Nxe5 19. Bxb7 Rb8 20. Nd6+ Kf8 21. Rhf1 g5 22. a4 N7g6 23. a5 Nf4 24.
a6 Ke7 25. b4 Nxg4 26. Rfe1 Nf6 27. c4 Rhd8 28. b5 Nd7 29. a7 Nc5 30. axb8=Q
Rxb8 31. Be4 f5 32. Bc2 Kf6 33. Re3 Ra8 34. Kb2 Ng2 35. Rg3 Nf4 36. Ra3 Rxa3
37. Kxa3 Ke5 38. Kb4 Ncd3+ 39. Bxd3 Kxd6 40. Bxf5+ Ke7 41. Be4 g4 42. c5 1-0
[Event "Round 7: Luciano De Souza Zallio - Rafa"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Luciano De Souza Zallio"]
[Black "Rafael Moreira Passos"]
[Result "1/2-1/2"]
[ECO "B95"]
[Annotator "Chessbase (RR)"]
[PlyCount "64"]
[EventDate "2023.??.??"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 h6 8. Bxf6
Qxf6 9. O-O-O Bd7 10. f4 Nc6 11. Nb3 O-O-O ({RR} 11... Qd8 12. Kb1 b5 13. Bd3
b4 14. Ne2 Qb6 15. g4 a5 16. h4 a4 17. Nbc1 Qc5 18. g5 Be7 19. g6 f5 20. exf5
exf5 21. b3 Na5 22. Ng3 O-O 23. Nh5 Kh8 24. Rde1 Rfe8 25. Re3 a3 26. Ne2 {
Alonso Rosell,A (2529)-Li,C (2722) Barcelona 2014 0-1 (35)}) ({RR} 11... g5 12.
g3 gxf4 13. gxf4 h5 14. e5 Qh4 15. Ne4 d5 16. Nf6+ Ke7 17. Bg2 Bh6 18. Rhf1
Nxe5 19. Nxd7 Nxd7 20. Qb4+ Ke8 21. Bxd5 Qe7 22. Qxb7 Rb8 23. Qc7 Kf8 24. Bc6
Qf6 25. Rxd7 Re8 26. Kb1 {Mrudul,D (2031)-Zemach,R (2242) chess.com INT 2023
1-0 (36)}) 12. h4 $146 ({RR} 12. g3 Kb8 13. Bg2 Qe7 14. Rhe1 Be8 15. Nd5 Qd7
16. Bh3 h5 17. Qe3 h4 18. Bg4 Qc8 19. Kb1 g6 20. Nf6 Be7 21. Nxe8 Rhxe8 22. c3
Bf6 23. Bf3 Qc7 24. Qf2 Rh8 25. Qe3 Bg7 26. Be2 Rdg8 {Kozlitin,O (2409)
-Isajevsky,A (2351) Samara 2004 1/2-1/2 (86)}) ({RR} 12. g3 g5 13. Qe3 Be8 14.
Qb6 Qe7 15. f5 Qc7 16. Qe3 Bg7 17. fxe6 fxe6 18. Bh3 Bd7 19. Qd2 g4 20. Bg2 Be5
21. Ne2 Kb8 22. Nf4 Bc8 23. Ng6 Bf6 24. Kb1 Rhg8 25. Nf4 Ne5 26. Qe2 Nc4 {
Budzyn,M (2090)-Petrosian,S (2392) Bargteheide 2005 0-1 (48)}) ({RR} 12. Kb1 g5
13. g3 Rg8 14. Qf2 gxf4 15. gxf4 Rg4 16. Qb6 Qe7 17. Bxa6 Be8 18. Be2 Rxf4 19.
Qe3 Rh4 20. Nb5 Ne5 21. Rd4 Bxb5 22. Bxb5 Qg5 23. Qc3+ Kb8 24. Qa5 Be7 25. Ra4
Qe3 26. Re1 Qf2 {Valls Marti,A (2133)-Tahay,R (1942) Barcelona 2016 1-0 (37)})
12... h5 13. Kb1 Kb8 14. Qe3 Be8 15. Qb6 Ka8 16. Rh3 Rb8 17. Qf2 Na7 18. Rhd3
Qd8 19. a4 Qc7 20. g3 Be7 21. Qd4 Rh7 22. Re3 Rc8 23. Bh3 Nc6 24. Qd2 Bd7 25.
Ne2 Rch8 26. Rc3 Qb6 27. a5 Qf2 28. Rh1 Rd8 29. Re3 Bf6 30. Nbc1 Nd4 31. c3
Nxe2 32. Qxe2 Qxe2 1/2-1/2
[Event "Round 7: Charles Gauche - Giovanni B Ta"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Charles Gauche"]
[Black "Giovanni B Tavares Da Silva"]
[Result "1-0"]
[ECO "B98"]
[Annotator "Chessbase (RR)"]
[PlyCount "108"]
[EventDate "2023.??.??"]
{[%evp 0,108,27,11,46,68,108,108,108,35,35,31,76,52,90,-2,63,15,34,31,25,42,33,
-3,-6,-13,-13,-23,11,-4,31,-1,89,58,110,63,147,144,163,152,189,181,176,169,169,
169,165,155,163,161,174,164,163,172,171,149,166,168,183,183,191,181,228,178,
155,151,156,151,151,162,172,190,190,190,190,179,172,171,174,165,200,157,152,
167,159,138,184,177,182,186,170,163,288,325,343,250,306,313,326,310,340,338,
338,338,358,354,355,364,373,322,339]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6
5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O h6 10. Bh4 Nbd7 11. Bf2 b5
12. Bd3 ({RR} 12. a3 Bb7 13. g4 Nc5 14. Bd3 d5 15. e5 Nfe4 16. Bxe4 dxe4 17.
Qe3 Rc8 18. Kb1 O-O 19. h4 Rfd8 20. h5 Na4 21. Nxa4 bxa4 22. c3 Bd5 23. g5 Qc4
24. Nc2 Qa2+ 25. Kc1 Rb8 26. Nb4 Qa1+ {Rudzinska,M (2232)-Aarav,D (2359) chess.
com INT 2023 0-1}) 12... Bb7 13. a3 Rc8 ({RR} 13... Nc5 14. Kb1 Rc8 15. Rhe1
O-O 16. Qh3 d5 17. e5 Nfe4 18. Nxe4 dxe4 19. Bf1 Rfd8 20. Rc1 Bd5 21. Qg3 Bf8
22. f5 Nd7 23. fxe6 fxe6 24. Qh3 Qxe5 25. Be2 Nf6 26. c3 Qd6 27. Bg3 e5 28. Nf5
{Shabalov,A (2574)-Dominguez Perez,L (2585) Cali 2001 0-1 (39)}) 14. Kb1 Qb8
$146 ({RR} 14... Nc5 15. Qe2 O-O 16. Rhe1 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. f5
Bf6 20. fxe6 fxe6 21. Nf3 Nxd3 22. cxd3 Qa5 23. Rc1 Qa4 24. Rxc8 Rxc8 25. Rc1
Rxc1+ 26. Kxc1 b4 27. Qc2 Bb3 28. Qc8+ Kh7 29. Qc5 {Marxen,P (2212)-Balzar,A
(2352) Germany 2005 0-1 (34)}) ({RR} 14... Nc5 15. f5 e5 16. Nb3 O-O 17. g4
Nxd3 18. cxd3 d5 19. exd5 Qd7 20. Na5 b4 21. axb4 Bxb4 22. Nxb7 Qxb7 23. Na4
Nxd5 24. Qe4 Qb5 25. b3 Rc3 26. Qc4 Rxc4 27. dxc4 Nc3+ 28. Nxc3 Qa5 29. Na4 {
Tomiello,M (2114)-Zimmermann,K (1950) Sao Paulo BRA 2019 0-1 (48)}) ({RR} 14...
Nc5 15. f5 e5 16. Nb3 O-O 17. g4 Nxd3 18. cxd3 d5 19. exd5 Qd7 20. Na5 b4 21.
axb4 Bxb4 22. Nxb7 Qxb7 23. Na4 Nxd5 24. Qe4 Qb5 25. b3 Rc3 26. Qc4 Rxc4 27.
dxc4 Nc3+ 28. Nxc3 Qa5 29. Na4 {Tomiello,M (2114)-Zimmermann,K (1950) Sao
Paulo BRA 2019 0-1 (48)}) 15. Rhe1 Rxc3 16. bxc3 Nc5 17. Re3 Ncxe4 18. Rxe4 Qa8
19. Rde1 Nxe4 20. Bxe4 Bxe4 21. Qxe4 Qxe4 22. Rxe4 Kd7 23. Kb2 Rc8 24. Nf3 d5
25. Re1 Bd6 26. Ne5+ Ke7 27. g3 f6 28. Nd3 Kd7 29. Bb6 g5 30. Bd4 Ke7 31. Rf1
gxf4 32. gxf4 Rc4 33. Kb3 a5 34. Ra1 a4+ 35. Ka2 Rc8 36. Rb1 Rb8 37. Rg1 Kf7
38. Kb2 Ra8 39. Be3 h5 40. h3 Rc8 41. Nb4 Rc4 42. f5 Be5 43. fxe6+ Kxe6 44. Bd2
d4 45. Na2 b4 46. cxb4 d3+ 47. Bc3 dxc2 48. Kxc2 Rf4 49. Bxe5 Rf2+ 50. Kd3 Rxa2
51. Ra1 Rf2 52. Bd4 Rf3+ 53. Kc4 Rxh3 54. Re1+ Kd7 1-0
[Event "Round 6: Arthur Ruiz Patroclo - Agatha "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Arthur Ruiz Patroclo"]
[Black "Agatha Hurba Nunes"]
[Result "1-0"]
[ECO "C00"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. e5
Nd7 9. Re1 Qc7 10. Qe2 b5 11. Nf1 Bb7 12. h4 d4 ({RR} 12... Rfc8 13. Bf4 Nd4
14. Nxd4 cxd4 15. Rec1 Qb6 16. Nd2 Rc7 17. Nf3 Rac8 18. a3 a5 19. h5 Ba6 20. h6
g6 21. Bh3 Rc6 22. Kg2 Qa7 23. Bg4 Bd8 24. Bh3 Bb6 25. b3 Qb8 26. Ra2 R8c7 27.
Rd1 {Sale,S (2395)-Kravtsiv,M (2583) Petrovac 2015 1-0 (57)}) 13. Bg5 $146 ({RR
} 13. Bf4 Rae8 14. N1h2 Nb4 15. g4 Bd5 16. a3 Nc6 17. Bg3 c4 18. g5 Nc5 19. Ng4
cxd3 20. cxd3 Nb3 21. Rad1 b4 22. Nf6+ gxf6 23. gxf6 Bxf6 24. exf6 Qd8 25. Nxd4
Qxf6 26. Nxc6 Bxg2 27. Kxg2 bxa3 {Zila,L (2255)-Palla,G (2095) Veszprem 2000
1-0 (33)}) ({RR} 13. h5 Rfe8 14. h6 g6 15. N1h2 f6 16. exf6 Bxf6 17. Ng4 e5 18.
Ng5 Qd6 19. Ne4 Qf8 20. Ngxf6+ Nxf6 21. Bg5 Nxe4 22. Bxe4 Nd8 23. Bxd8 Bxe4 24.
Qxe4 Raxd8 25. Qc6 Qd6 26. Qxb5 Rb8 27. Qc4+ Re6 {Abramkina,V (1838)
-Yemelyanau,Z (1438) Minsk BLR 2023 1/2-1/2 (60)}) ({RR} 13. N1h2 Nb6 14. h5
Rad8 15. h6 g6 16. Ng4 Nd5 17. Bg5 Bxg5 18. Nxg5 Qe7 19. Qd2 c4 20. Bxd5 exd5
21. Nf6+ Kh8 22. Ngxh7 Bc8 23. Nxf8 Rxf8 24. Nxd5 Qe6 25. Qf4 f5 26. Nc7 Qe7
27. Nxb5 g5 {Camacho Collados,M (2284)-Escofet Llongueras,J (1868) Malaga 2010
1-0 (34)}) ({RR} 13. Bf4 Nb6 14. Ng5 h6 15. Nh3 Nb4 16. a3 Bxg2 17. Kxg2 N4d5
18. Qg4 Qc6 19. Kh2 Nxf4 20. gxf4 f5 21. Qg3 Nd5 22. Nd2 Qe8 23. Rg1 Qf7 24.
Rg2 Kh8 25. Rag1 Rg8 26. Rh1 Qh5 27. Nf3 g6 {Docekalova,A (1795)-Kubicek,P
(1944) Brno 2011 0-1 (42)}) 13... Rfe8 14. Bxe7 Nxe7 15. h5 h6 16. N1h2 Nf8 17.
Ng4 Nf5 18. Nd2 Bxg2 19. Kxg2 Nh7 20. b3 Ng5 21. a4 Qb7+ 22. Kh2 a6 23. Ra2 b4
24. f4 Nh7 25. Ne4 Qe7 26. Qg2 Kh8 27. Raa1 f6 28. Re2 Qf7 29. Qh3 Rg8 30. Rae1
g5 31. exf6 gxf4 32. Ne5 fxg3+ 33. Kg1 Qb7 34. Ng6+ Rxg6 35. hxg6 Nxf6 36. Nxf6
Qf3 37. Qg4 Qxg4 38. Nxg4 h5 39. Nf6 h4 40. Rxe6 h3 41. Re7 1-0
[Event "Round 1: Rafael Cabral De Souza - Anton"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Rafael Cabral De Souza"]
[Black "Antonio B Magalhaes Da Silva "]
[Result "1-0"]
[ECO "C00"]
[Annotator "Chessbase (RR)"]
[PlyCount "31"]
[EventDate "2023.??.??"]
1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 Nc6 5. bxc5 Bxc5 6. d4 Bd6 $146 ({RR} 6...
Bb6 7. c3 Bd7 8. Bd3 f6 9. h4 Qe7 10. Ba3 Qf7 11. Nbd2 Nge7 12. Nb3 fxe5 13.
Ng5 Qg8 14. dxe5 h6 15. Nf3 O-O-O 16. Nc5 g5 17. Qe2 Kb8 18. Rb1 Ng6 19. g3 g4
20. Nd4 Ngxe5 21. Nxc6+ {Logdahl,U (2030)-Segerberg,T (1763) Hallstahammar
2001 1-0 (32)}) ({RR} 6... Bb6 7. c3 Nge7 8. Bd3 Bd7 9. O-O Ng6 10. g3 O-O 11.
h3 f6 12. exf6 Qxf6 13. Kg2 e5 14. dxe5 Ngxe5 15. Nxe5 Nxe5 16. Be2 Bc6 17. Kh2
Qxf2+ 18. Rxf2 Rxf2+ 19. Kh1 d4+ 20. Kg1 d3 21. Qb3+ {Van Foreest,L (2531)
-Edouard,R (2641) chess24.com INT 2019 0-1}) ({RR} 6... Bb6 7. c3 Nge7 8. Bd3
h6 9. O-O O-O 10. Bc2 Nf5 11. Qd3 Bd7 12. g4 Nce7 13. a4 Rc8 14. gxf5 Nxf5 15.
Kh1 Kh8 16. Rg1 Ba5 17. Rg4 Qc7 18. Nh4 Bxc3 19. Nxc3 Qxc3 20. Qxc3 Rxc3 21.
Bxf5 {Prado,A (1861)-Sivanandan,B (1854) chess.com INT 2023 0-1 (40)}) ({RR}
6... Be7 7. c3 h6 8. Bd3 Qc7 9. a4 Bd7 10. Bd2 Rc8 11. g3 a6 12. Nh4 Qd8 13.
Rg1 Bg5 14. Qf3 Bxd2+ 15. Nxd2 Qg5 16. Nb3 Rc7 17. Nc5 Nxe5 18. dxe5 Qxe5+ 19.
Kf1 Rxc5 20. Ng6 fxg6 21. Bxg6+ {Velarde Chong,M-Ibarra Chami,M Hermosillo
2001 0-1 (41)}) ({RR} 6... Bb6 7. c3 f6 8. Bd3 f5 9. O-O Nge7 10. Ng5 O-O 11.
f4 h6 12. Nf3 Bd7 13. Kh1 Qe8 14. Ba3 Rf7 15. Nbd2 Na5 16. c4 dxc4 17. Nxc4
Nxc4 18. Bxc4 Ng6 19. Qd2 Bc6 20. Bd6 Bc7 21. Bc5 {Koop,T-Schmidt,N Schleswig
Holstein 1991 1/2-1/2 (53)}) 7. c3 Nge7 8. Bd3 O-O 9. Bxh7+ Kxh7 10. Ng5+ Kg8
11. Qh5 Re8 12. Qxf7+ Kh8 13. Qh5+ Kg8 14. Qh7+ Kf8 15. Ba3 Nb4 16. Bxb4 1-0
[Event "Round 6: Eudes Pinto Marques - Mario He"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Eudes Pinto Marques"]
[Black "Mario Henrique Andrade Fiaes"]
[Result "0-1"]
[ECO "C00"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. c4 e6 2. e4 e5 3. Nf3 Nc6 4. a3 ({RR} 4. d4 exd4 5. Nxd4 Bb4+ 6. Nc3 Nge7 7.
Be2 O-O 8. O-O Nxd4 9. Qxd4 d6 10. Na4 Nc6 11. Qe3 Qf6 12. a3 Ba5 13. Rb1 Re8
14. b4 Bb6 15. Nxb6 axb6 16. Bb2 Qg6 17. f3 f5 18. b5 Ne5 {Ponkratov,P (2659)
-Nguyen Ngoc Truong Son (2641) chess.com INT 2021 1-0 (38)}) ({RR} 4. Nc3 Bc5
5. g3 Nge7 6. Bg2 O-O 7. O-O d6 8. d3 Nd4 9. Nxd4 Bxd4 10. a3 Rb8 11. Kh1 f5
12. f4 Bxc3 13. bxc3 fxe4 14. Bxe4 Bf5 15. Bg2 exf4 16. Bxf4 Ng6 17. Be3 Qd7
18. Bxa7 Ra8 {Atakishiyev,E (2363)-Wafa,H (2042) chess.com INT 2023 1-0 (38)})
4... Nf6 $146 ({RR} 4... d6 5. Be2 g6 6. Nc3 Bg7 7. b4 Bg4 8. b5 Nd4 9. Nxd4
exd4 10. Bxg4 dxc3 11. Rb1 h5 12. Bf3 Bd4 13. O-O Qe7 14. Rb3 cxd2 15. Qxd2 Be5
16. Bd1 Qf6 17. f4 Bd4+ 18. Kh1 Rh7 19. Rd3 {Pirozhkov,Y (1784)-Safonov,U
Voronezh 2008 0-1}) ({RR} 4... a5 5. d4 exd4 6. Nxd4 Bc5 7. Be3 Qf6 8. Nc2 Bxe3
9. Nxe3 Qxb2 10. Nd5 Nd4 11. Bd3 Ne6 12. Nbc3 a4 13. Bc2 Nd4 14. Qxd4 Qxa1+ 15.
Bd1 Kf8 16. Nxc7 Ra5 17. Qd6+ Ne7 18. N3d5 g6 19. O-O {Snape,I (2160)-Steadman,
M (2090) Scarborough 2001 1-0}) ({RR} 4... Bc5 5. b4 Bd4 6. Nxd4 Nxd4 7. Bb2 d6
8. Bxd4 exd4 9. d3 Ne7 10. Nd2 O-O 11. g3 f5 12. Bg2 f4 13. Qh5 Bd7 14. Nf3 Be8
15. Qg4 Bd7 16. Qh5 Be8 17. Qg4 Bd7 18. Qh5 Be8 {1/2-1/2 (18) Fogarasi,T (2481)
-Prohaszka,P (2335) Budapest 2005}) 5. Nc3 a5 6. d4 exd4 7. Nxd4 d6 8. Bg5 Be7
9. Nxc6 bxc6 10. Qd2 O-O 11. Bd3 Re8 12. O-O h6 13. Bf4 Nd7 14. Rae1 Bf6 15.
Re3 Nf8 16. Rg3 Ng6 17. e5 Bh4 18. Rxg6 fxg6 19. Bxg6 Rf8 20. g3 dxe5 21. Qxd8
Bxd8 22. Bxe5 Bf5 23. Bh5 Rb8 24. Kg2 Rxb2 25. Bf3 Bf6 26. Bxf6 Rxf6 27. Na4
Ra2 28. Nc5 Rxa3 29. Na6 Rxf3 0-1
[Event "Round 7: Iung Alicio De O. Pinheiro - M"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Iung Alicio De O. Pinheiro"]
[Black "Matheus Mendes Domingues Ribe"]
[Result "1-0"]
[ECO "C00"]
[Annotator "Chessbase (RR)"]
[PlyCount "91"]
[EventDate "2023.??.??"]
{[%evp 0,91,27,11,56,27,34,-54,-40,-66,-46,-67,-9,-33,13,-89,0,-52,-33,-43,-43,
-21,3,-16,-16,-28,112,132,124,124,121,129,73,79,68,68,35,35,87,-103,-187,-78,
-78,-125,-98,-60,-80,-164,-203,-217,-176,-257,-48,-51,-53,-52,-62,-65,-71,-75,
-49,-69,-51,-66,-55,-60,-67,-67,-68,-62,-47,-70,-31,-34,-28,-14,0,0,686,69,69,
63,150,135,134,81,102,41,283,235,412,443,486,458]} 1. e4 e6 2. Qe2 Nc6 3. f4 d5
4. d3 dxe4 5. dxe4 e5 6. Nf3 Bg4 ({RR} 6... Bd6 7. c3 Qe7 8. f5 Bd7 9. Be3 g6
10. g4 h5 11. fxg6 hxg4 12. gxf7+ Qxf7) 7. c3 Qd7 8. h3 Bxf3 9. Qxf3 O-O-O 10.
f5 Nf6 11. Be2 Bc5 12. Nd2 Nb4 $146 13. cxb4 Bxb4 14. Qe3 Qc6 15. a3 Ba5 16. b4
Bb6 17. Qf3 Bd4 18. Rb1 Bc3 19. Rb3 Bxb4 20. Kd1 Bxd2 21. Bxd2 Nxe4 22. Rd3
Qa4+ 23. Kc1 Rxd3 24. Bxd3 Qxa3+ 25. Kd1 Qxd3 26. Qxd3 Nf2+ 27. Ke2 Nxd3 28.
Kxd3 Rd8+ 29. Kc3 f6 30. g4 h6 31. Be3 b6 32. h4 Kb7 33. g5 hxg5 34. hxg5 fxg5
35. Bxg5 Rf8 36. Rf1 Kc6 37. Kd3 b5 38. Ke4 Kc5 39. Rc1+ Kb6 40. Be7 Rh8 41.
Kxe5 a5 42. Ke6 Rh2 43. Bd8 Rh6+ 44. Kf7 Rh5 45. Kg6 Rh3 46. Bxc7+ 1-0
[Event "Round 10: Lucas Fonseca Piccoli - Yago "]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Lucas Fonseca Piccoli"]
[Black "Yago De Moura Santiago"]
[Result "0-1"]
[ECO "C02"]
[Annotator "Chessbase (RR)"]
[PlyCount "94"]
[EventDate "2023.??.??"]
1. e4 {Kovacevic,Vl} e6 2. d4 d5 3. e5 c5 4. c3 Ne7 5. Nf3 ({RR} 5. dxc5 Nec6
6. Bf4 Nd7) 5... Nec6 ({RR} 5... Nd7) 6. h4 ({RR} 6. Bd3 b6 7. Qe2 a5) 6... Nd7
({RR} 6... b6 7. h5 h6 8. Rh3 a5 9. Bb5 Ba6 10. a4 Bxb5 11. axb5 Na7 12. dxc5
Bxc5 13. Rg3 Kf8 14. b4 axb4 15. cxb4 Bxb4+ 16. Kf1 Nd7 17. Qa4 Ba5 18. Qg4
Nxb5 19. Qxg7+ Ke7 20. Bxh6 Qg8 21. Bg5+ {Shirov,A (2697)-Lenderman,A (2535)
chess.com INT 2022 1-0 (35)}) ({RR} 6... b6 7. a4 Ba6 8. Bb5 Bxb5 9. axb5 Na5
10. Kf1 c4 11. Bg5 Qd7 12. Nbd2 Qxb5 13. Qc2 h6 14. Bf4 Nd7 15. Rh3 Nb3 16. Re1
a5 17. Kg1 a4 18. Nb1 Qc6 19. Rg3 b5 20. h5 O-O-O 21. Na3 {Martic,I (2301)
-Herrera Ortiz,M (2228) chess.com INT 2023 1-0 (46)}) 7. h5 ({RR} 7. g3) 7...
f6 8. Bb5 $146 ({RR} 8. exf6 Nxf6 9. h6 g6 10. Bg5 Bd6 11. Be2 O-O 12. O-O cxd4
({RR} 12... Qc7 13. dxc5 Bxc5 14. c4) 13. Nxd4 ({RR} 13. cxd4 Qc7 14. Nc3 a6)
13... Bd7 ({RR} 13... a6 14. c4 Qb6) 14. Nd2 Nxd4 ({RR} 14... e5 15. Nb5) 15.
cxd4 Qb6 ({RR} 15... Qc7 16. Rc1 ({RR} 16. f4 Qb6 17. Nf3 Ne4) 16... Bc6 17.
Bxf6 ({RR} 17. Nf3 Ng4) 17... Rxf6 18. Nf3 ({RR} 18. Rc3 Qb6) 18... Bf4 19. Rc3
g5) 16. Nf3 Ne4 17. Be3 Qxb2 ({RR} 17... Rac8 18. Nd2) 18. Rb1 Qxa2 19. Rxb7
Rf7 ({RR} 19... Nc3 20. Rxd7 Nxd1 ({RR} 20... Rxf3 21. Bxf3 Nxd1 22. Rxd1 Bf8
23. Bg4) 21. Rg7+ Kh8 22. Ng5 Nxe3 23. Rxh7+) 20. Bd3 Rb8 ({RR} 20... Ba4 21.
Rxf7 Kxf7 ({RR} 21... Bxd1 22. Rg7+ Kh8 23. Rxd1 Qb3 24. Be2) 22. Qc1) 21.
Rxb8+ Bxb8 22. Ne5 Bxe5 {Sveshnikov,E (2450)-Kovacevic,V (2515) Belgrade 1988
TD [Kovacevic,Vl] 1-0 (52)}) 8... fxe5 9. dxe5 Be7 10. Qa4 O-O 11. Bxc6 bxc6
12. Qg4 Rf5 13. Bf4 Ba6 14. Nbd2 Bd3 15. Nf1 Rb8 16. Ng3 Rxb2 17. Rd1 Ba6 18.
Rd2 Qb6 19. Nxf5 Rb1+ 20. Rd1 Rxd1+ 21. Kxd1 Qb1+ 22. Bc1 exf5 23. Qf4 Qxa2 24.
Qd2 Qa4+ 25. Ke1 h6 26. Rh3 Qc4 27. Kd1 f4 28. Kc2 Qa4+ 29. Kb1 Nb6 30. Qa2
Qe4+ 31. Ka1 Bc4 32. Qxa7 Qc2 33. Qa3 Bf1 34. Qb2 Qxb2+ 35. Kxb2 Bxg2 36. Rh2
Nc4+ 37. Kc2 Bxf3 38. Bxf4 Kf7 39. Rh3 Be4+ 40. Kc1 Ke6 41. f3 Bf5 42. Rh2 d4
43. Rg2 dxc3 44. Rxg7 Na5 45. Bxh6 Nb3+ 46. Kd1 c2+ 47. Ke2 Bf8 0-1
[Event "Round 6: Marcello De Albuquerque Urquiz"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Marcello De Albuquerque Urqui"]
[Black "Christian Almeida Do Nascimen"]
[Result "1-0"]
[ECO "C04"]
[Annotator "Chessbase (RR)"]
[PlyCount "87"]
[EventDate "2023.??.??"]
1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5 a6 7. Bxc6 bxc6 8.
O-O c5 9. c3 cxd4 10. cxd4 c5 11. Nb3 c4 ({RR} 11... a5 12. Bg5 Qb6 13. dxc5
Nxc5 14. Rc1 Ba6 15. Be3 Rc8 16. Re1 Bc4 17. Nxc5 Bxc5 18. Qa4+ Ke7 19. Bg5+
Kf8 20. Qc2 h6 21. Bh4 Bxa2 22. b4 axb4 23. Qxa2 g5 24. Bg3 Kg7 25. h4 g4 26.
Nd2 {Akhmedinov,S (2335)-Manukyan,S (2253) chess.com INT 2023 1-0 (41)}) 12.
Nbd2 Be7 13. Re1 $146 ({RR} 13. Nb1 O-O 14. Nc3 a5 15. Bf4 Bb7 16. Qd2 Bc6 17.
Rfe1 Rb8 18. Re2 Qb6 19. g3 Rfe8 20. Kg2 a4 21. a3 Rb7 22. h4 Reb8 23. Qc1 Qa7
24. h5 Rb3 25. h6 g6 26. Bg5 Bxg5 27. Qxg5 Rxb2 {Burijovich,L (2205)-Avetisyan,
A (2192) Dos Hermanas 2004 1-0 (31)}) 13... O-O 14. Nb1 Nb8 15. b3 Nc6 16. Ba3
Nb4 17. Bxb4 Bxb4 18. Re3 a5 19. a3 Be7 20. Nbd2 cxb3 21. Nxb3 a4 22. Nc5 Qa5
23. Rc1 Qa7 24. Rec3 Re8 25. Qd2 h6 26. h4 Qa5 27. Qf4 Ba6 28. Nd2 Bxc5 29.
dxc5 h5 30. Rg3 Be2 31. Nf3 Bxf3 32. Rxf3 Qc7 33. Rg3 g6 34. Rg5 Qe7 35. g4
hxg4 36. h5 Kh7 37. Qxg4 Rg8 38. f4 Rg7 39. Kg2 Qb7 40. hxg6+ Rxg6 41. Rxg6 d4+
42. Qf3 Qb2+ 43. Kg3 Kxg6 44. Qg4+ 1-0
[Event "Round 1: Vitor Firmo De Souza Rocha - G"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Vitor Firmo De Souza Rocha"]
[Black "Genildo De Souza Gomes"]
[Result "1-0"]
[ECO "C05"]
[Annotator "Chessbase (RR)"]
[PlyCount "91"]
[EventDate "2023.??.??"]
1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Nb6 8. O-O
Bd7 9. a3 cxd4 10. cxd4 Na5 ({RR} 10... Rc8 11. b3 Na8 12. Bb2 Qb6 13. Rc1 Nc7
14. Rc2 Be7 15. Qa1 O-O 16. Rfc1 f6 17. exf6 Bxf6 18. b4 Bg5 19. Re1 a5 20.
bxa5 Nxa5 21. Nf3 Bh6 22. Qb1 g6 23. Bc3 Qxb1 24. Rxb1 Nc4 25. Bxc4 {Dranov,A
(2455)-Miedema,D (2414) Germany 2011 1-0 (69)}) ({RR} 10... Be7 11. f4 g6 12.
Nf3 h5 13. Be3 a6 14. Bf2 Na7 15. Nc3 Nb5 16. Qb3 Nxc3 17. bxc3 Bc6 18. a4 Rc8
19. Nd2 Kf8 20. Rfb1 Na8 21. Nf3 Nc7 22. g3 Kg7 23. h3 Qd7 24. Kg2 b5 25. a5 {
Della Morte,G (2363)-Dolezal,C (2437) Vicente Lopez 2016 0-1 (51)}) 11. f4 Nac4
$146 ({RR} 11... g6 12. Nf3 Nac4 13. g4 Na5 14. Ng3 Nbc4 15. f5 Nb3 16. Ng5
Nxe5 17. dxe5 Qb6+ 18. Kg2 Nxa1 19. Nxf7 Kxf7 20. fxe6+ Ke8 21. exd7+ Kxd7 22.
Rf7+ Ke8 23. Qf1 Rc8 24. Bd2 Qxb2 25. Rf2 Bc5 26. Bb4 {Goncalves,I (2169)
-Marini,I Maringa 2013 1-0}) 12. Nxc4 Nxc4 13. b3 Na5 14. f5 Qb6 15. b4 Nc4 16.
Kh1 exf5 17. Bxf5 Bxf5 18. Rxf5 Be7 19. Nc3 Qe6 20. Qf3 Rd8 21. Bg5 Bxg5 22.
Rxg5 O-O 23. Qf6 Qxf6 24. exf6 g6 25. Nxd5 Rfe8 26. Ne7+ Kh8 27. d5 Rd6 28. Re1
Red8 29. Rg4 Nb6 30. Rf4 Nxd5 31. Nxd5 Rxd5 32. h4 h6 33. Re7 R8d7 34. Rfe4 b5
35. Rxd7 Rxd7 36. Re7 Rd6 37. Rxf7 Kg8 38. Rg7+ Kf8 39. Rxg6 Rd3 40. Rxh6 Rxa3
41. g4 Ra4 42. g5 Kf7 43. Rh7+ Kg8 44. f7+ Kf8 45. g6 Rxb4 46. Rh8+ 1-0
[Event "Round 11: Luigy Lira De Siqueira - Marc"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Luigy Lira De Siqueira"]
[Black "Marcio Jordao Barbosa"]
[Result "1/2-1/2"]
[ECO "C07"]
[Annotator "Chessbase (RR)"]
[PlyCount "41"]
[EventDate "2023.??.??"]
1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8.
Nb3 a6 9. a4 g6 $146 ({RR} 9... Qc7 10. Qe2 Be7 11. Rd1 e5 12. Bd5 Bg4 13. Qc4
O-O-O 14. Re1 Nb4 15. Nxe5 Rxd5 16. Qxc7+ Kxc7 17. Nxf7 Nxc2 18. Bf4+ Kd7 19.
Re5 Nxa1 20. Rxd5+ Ke6 21. Nxh8 Kxd5 22. Nxa1 Be6 {0-1 (22) Murphy,C (2362)
-Roberson,P (2429) Cardiff WLS 2019}) ({RR} 9... Nf6 10. Qe2 Bd6 11. Rd1 e5 12.
Nbxd4 O-O 13. Nxc6 Qxc6 14. Bg5 Bc7 15. Bxf6 Qxf6 16. Bd5 Rb8 17. h3 Qe7 18.
Re1 Re8 19. Qc4 b5 20. axb5 Rxb5 21. Rad1 Rc5 22. Qd3 g6 23. c4 a5 24. Qa3 {
Jones,G (2682)-McShane,L (2664) London ENG 2018 1-0}) ({RR} 9... Nf6 10. Qe2
Bd6 11. Rd1 e5 12. Nbxd4 O-O 13. Nxc6 Qxc6 14. Bg5 Bc7 15. h3 h6 16. Be3 Be6
17. Bxe6 Qxe6 18. Ra3 e4 19. Nd2 Rad8 20. Nf1 Rxd1 21. Qxd1 Rd8 22. Qe2 Rd7 23.
Ra1 Nd5 24. Qc4 {Heinemann,J (2321)-Medina,W (2374) Chennai IND 2022 1/2-1/2
(36)}) ({RR} 9... Nf6 10. Qe2 Bd6 11. Rd1 O-O 12. Nbxd4 e5 13. Nxc6 Qxc6 14.
Bg5 Bc7 15. h3 e4 16. Nd2 h6 17. Bxf6 Qxf6 18. Qxe4 Qxb2 19. Bd5 Qe5 20. Qxe5
Bxe5 21. Rab1 Rb8 22. Nc4 Bc7 23. Bf3 b5 24. axb5 {Lagunow,R (2389)-Gavrilescu,
D (2473) Hamburg GER 2020 1/2-1/2 (31)}) 10. Qe2 Bg7 11. Rd1 Nge7 12. c3 Nf5
13. cxd4 O-O 14. Bf4 Nce7 15. Ne5 Qd8 16. h3 Nd5 17. Bh2 b6 18. Nc6 Qd7 19. Ne5
Qd8 20. Nc6 Qd7 21. Ne5 1/2-1/2
[Event "Round 6: Lucas Costamilan Tomiello - Ma"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Lucas Costamilan Tomiello"]
[Black "Marcio Jordao Barbosa"]
[Result "1/2-1/2"]
[ECO "C07"]
[Annotator "Chessbase (RR)"]
[PlyCount "187"]
[EventDate "2023.??.??"]
{[%evp 0,187,27,11,56,31,33,25,41,17,-6,46,47,50,58,74,82,82,81,53,53,40,23,20,
20,15,15,32,48,36,24,7,1,-8,-4,-42,13,17,8,13,15,0,29,15,15,13,9,9,3,-7,2,-11,
8,10,28,15,31,17,14,-1,-12,0,22,-2,-27,-27,-24,-8,4,21,0,0,-5,-4,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,-30,-19,-14,-14,-32,0,-19,0,0,0,-14,0,-89,0,-91,-82,
-94,-82,-84,-84,-94,-94,-93,-92,-94,-94,-94,-94,-109,-104,-101,-94,-94,-92,
-109,-108,-96,-96,-106,-106,-106,-95,-103,-95,-105,-105,-105,-103,-111,-113,
-112,-106,-111,-108,-111,-108,-108,-90,-97,-97,-85,-96,-90,0,0,0,-98,-103,-115,
-98,-103,-88,-103,0,-103,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 e6
2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8. Nb3 a6 9.
Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 Bd6 12. h3 Ne7 13. Rd1 ({RR} 13. Be3 O-O 14.
Rad1 b5 15. Bb3 Ng6 16. c4 bxc4 17. Qxc4 Bh2+ 18. Kh1 Qxc4 19. Bxc4 Bf4 20.
Bxf4 {1/2-1/2 (20) Adams,M (2706)-Howell,D (2687) Hull ENG 2018}) 13... Ng6 14.
Bb3 ({RR} 14. Nf5 Bh2+ 15. Kh1 Be5 16. f4 exf5 17. fxe5 O-O 18. e6 Bxe6 19.
Bxe6 fxe6 20. Qxe6+ {1/2-1/2 (20) Smart,M (1957)-Volovich,J (1830) Cambridge
ENG 2023}) 14... O-O 15. Be3 b6 $146 ({RR} 15... b5 16. c4 bxc4 17. Rac1 Nf4
18. Qxc4 Qxc4 19. Bxc4 Nd5 20. Bxd5 exd5 21. Nc6 Be6 22. Bc5 Bxc5 23. Rxc5 Rfe8
24. a3 Rac8 25. Rdc1 Kf8 26. Nd4 Bd7 27. Kf1 Ke7 28. Re1+ Kd6 29. Ra5 Rxe1+ 30.
Kxe1 {Pavasovic,D (2540)-Markoja,B (2432) Slovenia SLO 2018 1/2-1/2 (60)}) ({RR
} 15... b5 16. c4 bxc4 17. Rac1 Nf4 18. Qxc4 Qxc4 19. Bxc4 Nd5 20. Bxd5 exd5
21. Nc6 Be6 22. Bc5 Bxc5 23. Rxc5 Rfe8 24. a3 Rac8 25. Rdc1 Kf8 26. Nd4 Bd7 27.
Kf1 Ke7 28. Re1+ Kd6 29. Ra5 Rxe1+ 30. Kxe1 {Pavasovic,D (2540)-Markoja,B
(2432) Slovenia SLO 2018 1/2-1/2 (60)}) 16. c3 Bb7 17. Bc2 Nf4 18. Bxf4 Bxf4
19. Be4 Rfd8 20. Rd3 Bg5 21. Rad1 Bf6 22. Qf3 Bxe4 23. Qxe4 Rac8 24. a4 h6 25.
g3 Kh8 26. Nc2 Kg8 27. Ne3 b5 28. axb5 axb5 29. Nc2 Rxd3 30. Rxd3 Rd8 31. Na3
Rb8 32. Nc2 Qc4 33. Qe2 h5 34. h4 g6 35. Qf3 Kg7 36. Nb4 Rc8 37. Rd7 Rc7 38.
Rxc7 Qxc7 39. Qd3 Qa5 40. Kg2 Qa1 41. Qe2 Qa4 42. Nd3 Qc4 43. Qf3 Qb3 44. Qb7
Qc4 45. Qd7 e5 46. Kh2 e4 47. Nf4 Be5 48. Qd2 Qf1 49. Qe3 Bxf4 50. Qxf4 Qe2 51.
b3 Qc2 52. Qe5+ Kg8 53. Qe8+ Kg7 54. Qe5+ Kh7 55. Kg2 Qxb3 56. Kf1 b4 57. cxb4
Qxb4 58. Kg2 Qc4 59. Kg1 Qd3 60. Qf4 Qd5 61. Qf6 Qb3 62. Kg2 Qa2 63. Qf4 Qe6
64. Kf1 Kg7 65. Kg2 Qd5 66. Kf1 Qf5 67. Qe3 Kf6 68. Qd4+ Qe5 69. Qb6+ Kf5 70.
Kg2 Qd5 71. Qe3 f6 72. Qf4+ Ke6 73. Kg1 Qd1+ 74. Kg2 Qe2 75. Qb8 Qf3+ 76. Kg1
Qd1+ 77. Kg2 Qd6 78. Qe8+ Kf5 79. Qc8+ Qe6 80. Qc7 Qd5 81. Qc8+ Ke5 82. Qe8+
Kd6 83. Qd8+ Kc5 84. Qxf6 e3+ 85. Kh2 exf2 86. Qxf2+ Kd6 87. Qf8+ Ke5 88. Qh8+
Kf5 89. Qf8+ Ke5 90. Qf4+ Ke6 91. Qe3+ Kf6 92. Qf4+ Ke6 93. Qf8 Qf5 94. Qc8+
1/2-1/2
[Event "Round 6: Everaldo Matsuura - Luciano De"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Everaldo Matsuura"]
[Black "Luciano De Souza Zallio"]
[Result "1-0"]
[ECO "C07"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
{[%evp 0,57,30,11,56,36,36,30,46,32,46,46,65,65,91,75,58,60,61,57,81,41,36,13,
33,27,22,27,59,-15,7,10,10,-5,-17,-55,-41,-73,62,37,32,6,28,19,66,10,7,13,32,
-6,267,282,282,285,318,311,356,336,794,828]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4.
exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. O-O Nc6 8. Nb3 a6 9. Nbxd4 Nxd4 10. Nxd4
Nf6 11. Re1 Be7 12. c3 ({RR} 12. Bf4 b5 13. Bb3 Bb7 14. c3 Nd5 15. Be5 O-O 16.
Qg4 g6 17. Rad1 Rfe8 18. h4 Bd6 19. h5 Bxe5 20. Rxe5 Rad8 21. hxg6 hxg6 22.
Rde1 Kg7 23. Bc2 Nf6 24. Qg3 Bd5 25. Rg5 Nh7 26. Qe5+ Nf6 {Guseinov,G (2623)
-Le,Q (2705) Moscow 2013 1/2-1/2}) 12... O-O ({RR} 12... Qc7 13. Bb3 O-O 14.
Qe2 Bd7 15. Bg5 Nd5 16. Bxe7 Nxe7 17. Qh5 Ng6 18. Bc2 Rae8 19. Nf3 e5 20. Ng5
h6 21. Nxf7 Rxf7 22. Bxg6 {1-0 (22) Mierins,E (2174)-Lenhardt,M (1981) Vienna
AUT 2023}) 13. Qf3 Qc7 14. Bb3 Bd6 $146 ({RR} 14... Re8 15. h3 Bd7 16. Bf4 Qb6
17. Be5 Rac8 18. Rad1 Bc6 19. Qg3 g6 20. Nxe6 fxe6 21. Bxe6+ Kg7 22. Bxc8 Rxc8
23. Bd4 Qc7 24. Qxc7 Rxc7 25. Bb6 Rd7 26. Rxd7 Nxd7 27. Rxe7+ Kf8 28. Bd8 {
1-0 (28) Nikitenko,M (2393)-Percivaldi,M (2246) Porec 2015}) 15. Bg5 Bxh2+ 16.
Kh1 Be5 17. Rad1 h6 18. Bh4 Nh7 19. Bc2 g6 20. Qe2 Bg7 21. Nf3 Bd7 22. Bg3 Qc8
23. Ne5 Bb5 24. Qe3 Rd8 25. Rxd8+ Qxd8 26. Nxf7 Qd5 27. Nxh6+ Bxh6 28. Qxh6 Nf8
29. Be5 1-0
[Event "Round 8: Wagner Martins Madeira - Agath"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "8.28"]
[White "Wagner Martins Madeira"]
[Black "Agatha Hurba Nunes"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2131"]
[BlackElo "1838"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
{[%evp 0,66,27,18,36,28,50,20,58,36,29,34,27,21,41,38,58,24,2,-10,5,5,8,-23,
-23,-7,-23,-23,-32,-18,-18,-28,-28,-43,-24,-35,-60,-128,-71,-71,-45,-35,-28,
-34,-28,-28,-18,-14,-24,-24,-18,-11,-11,-9,-22,-32,-22,-30,-12,-43,-46,-48,-54,
-51,-43,-72,-77,-72,-66]} 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7
6. Bxf6 Bxf6 7. Nf3 O-O 8. Qd2 b6 9. O-O-O Bb7 10. Bd3 Nd7 11. h4 c5 12. Nxf6+
Nxf6 13. dxc5 Qd5 14. Kb1 Qxc5 15. Rde1 $146 ({RR} 15. Rhe1 Rfd8 16. Qe2 a5 17.
Ne5 a4 18. a3 Rab8 19. g4 g6 20. h5 Be4 21. Nxf7 Bxd3 22. cxd3 Kxf7 23. Qxe6+
Kg7 24. h6+ {1-0 (24) Molnar,B (2365)-Baranyai,S (2135) Aggtelek 1995}) ({RR}
15. Qe2 Qh5 16. Rh3 Rfd8 17. Rg1 Rac8 18. g4 Bxf3 19. Qxf3 Qe5 20. Qh1 Rd4 21.
Qb7 Qc7 22. Qf3 Qe5 23. Qb7 Qc7 24. Qf3 Qe5 {1/2-1/2 (24) Gustain,M (2156)
-Engelhart,A (2140) Stuttgart 2015}) 15... Rad8 16. Re5 Rd5 17. Rxd5 Bxd5 18.
Ng5 h6 19. f3 Bc4 20. Ne4 Nxe4 21. Bxe4 f5 22. Bd3 Qd5 23. b3 Bxd3 24. Qxd3
Qxd3 25. cxd3 Rd8 26. Kc2 e5 27. h5 Kf7 28. Rh4 Rd4 29. Rh3 b5 30. Rg3 Rd6 31.
a3 a5 32. Kc3 Rc6+ 33. Kd2 b4 1/2-1/2
[Event "Round 9: Andre Diamant - Matheus Mendes"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Andre Diamant"]
[Black "Matheus Mendes Domingues Ribe"]
[Result "1/2-1/2"]
[ECO "C11"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
{[%evp 0,57,27,11,56,36,36,22,65,42,22,30,-1,18,11,39,40,31,33,22,19,28,28,16,
22,-20,1,-17,-5,-29,-9,-10,-14,-54,-70,-63,-61,-39,-34,-101,-80,-25,0,0,0,0,
317,-109,-103,-182,118,0,0,0,0,0,0,-102,-161,-179]} 1. e4 {Carlsen,M} e6 2. d4
d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O 9. Be2 a6
10. O-O b5 11. Kh1 Qb6 ({RR} 11... Qc7 12. a3 Bb7 13. Rad1 Rac8 14. Qe1 cxd4
15. Nxd4 Nxd4 16. Bxd4 Bc5 17. Qh4 ({RR} 17. Qf2) 17... Bxd4 18. Rxd4 f6 19.
Bd3 h6 20. exf6 ({RR} 20. Qg4 Qb6) ({RR} 20. f5 fxe5 21. Rg4 Nf6) 20... Rxf6
21. f5 ({RR} 21. Rg1 Rcf8 22. Ne2 e5 23. fxe5 Nxe5) ({RR} 21. Qg3 Rcf8 22. Rf3
Nb8) 21... Rcf8 22. Rg1 Nc5 ({RR} 22... e5 23. Nxd5 Bxd5 24. Rxd5 Nb6 25. Qe4
Nxd5 26. Qxd5+ Kh8 27. Re1) 23. fxe6 Nxe6 24. Rg4 ({RR} 24. Nxd5 Bxd5 25. Rxd5
Nf4 26. Rd4 Qc5 27. c3 Nxd3 28. Rxd3 Qxg1+ 29. Kxg1 Rf1#) 24... Nf4 25. Qg3 Qe7
26. Rxf4 {Karjakin,S (2720)-Carlsen,M (2810) Wijk aan Zee 2010 CBM 135
[Carlsen,M] 0-1 (45)} ({RR} 26. h3 d4 27. Re1 ({RR} 27. Ne2 Nxe2 28. Bxe2 Bc8)
({RR} 27. Nd1 Bc8 28. Re1 Qf7 29. Rh4 Bb7 30. Rg1 Nxg2 ({RR} 30... g5) 31. Rxg2
Rf3 32. Qg4 Re8) 27... Qxe1+ 28. Qxe1 Nxd3)) ({RR} 11... Qc7 12. a3 Bb7 13. Nd1
cxd4 14. Nxd4 Nxd4 15. Bxd4 f6 16. exf6 Bxf6 17. Ne3 Rae8 18. Bg4 Nc5 19. Qc3
Bxd4 20. Qxd4 Ne4 21. g3 e5 22. fxe5 Rxf1+ 23. Rxf1 Qxe5 24. Nf5 Ng5 25. h4 Ne4
26. Kg2 {Saraci,N (2469)-Carbonell Sancho,M (2364) Vrnjacka Banja SRB 2023 1-0}
) 12. dxc5 $146 ({RR} 12. Nd1 b4 13. c4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Bc5 16.
Bxc5 Nxc5 17. cxd5 exd5 18. Qd4 Na4 19. Qxb6 Nxb6 20. Ne3 Rd8 21. Rad1 a5 22.
Bf3 Bb7 23. Rd4 Rac8 24. Rfd1 g6 25. Kg1 Rc5 26. Kf2 Kg7 {Potkin,V (2626)-Wang,
H (2724) Ningbo 2010 1-0 (46)}) 12... Bxc5 13. Bxc5 Nxc5 14. Bd3 h6 15. Qf2 Rb8
16. Qh4 b4 17. Nd1 Nxd3 18. cxd3 a5 19. Nf2 Nd4 20. Nxd4 Qxd4 21. Ng4 Ba6 22.
f5 Qxd3 23. Rf3 Qd2 24. Rg3 Kh7 25. Nf6+ Kh8 26. Qg4 Rg8 27. Nxg8 Rxg8 28. b3
Be2 29. Qh4 1/2-1/2
[Event "Round 4: Silvio Cunha Pereira - Agatha "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Silvio Cunha Pereira"]
[Black "Agatha Hurba Nunes"]
[Result "1-0"]
[ECO "C13"]
[Annotator "Chessbase (RR)"]
[PlyCount "75"]
[EventDate "2023.??.??"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Qg4
g6 9. O-O-O a6 10. f4 c5 11. dxc5 Nc6 12. Nf3 Nxc5 13. h5 Rg8 $146 ({RR} 13...
gxh5 14. Qxh5 Bd7 15. Rxd5 exd5 16. Nxd5 Qd8 17. Ng5 Be6 18. Nxe6 Nxe6 19. Bc4
Ng7 20. Qh3 b5 21. Qa3 Ne7 22. Nf6+ Kf8 23. Bd5 Ra7 24. Rd1 Qb6 25. Be4 b4 26.
Qd3 Ne6 27. f5 Ng5 28. Nh5 {Batanjac,A (2147)-Maksimovic,B Serbia 2007 1-0 (31)
}) 14. hxg6 Rxg6 15. Qh5 Bd7 16. f5 Rg8 17. f6 Qf8 18. Qxh6 Qxh6+ 19. Rxh6
O-O-O 20. Rh7 Be8 21. Re1 Nd7 22. Nd1 Rg3 23. Rg7 Rxf3 24. gxf3 Ncxe5 25. f4
Nf3 26. Re3 Nd4 27. Bd3 Nc6 28. Rh3 Nxf6 29. Nf2 Nd7 30. Rh8 Nb4 31. a3 Nxd3+
32. Nxd3 Kc7 33. Rgg8 Nf6 34. Rf8 Kd6 35. Ne5 Ke7 36. Nxf7 Rd7 37. Ne5 Rc7 38.
Rxf6 1-0
[Event "Round 2: Rodrigo Canonico - Luciano De "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Rodrigo Canonico"]
[Black "Luciano De Souza Zallio"]
[Result "1/2-1/2"]
[ECO "C14"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3 a6 8.
Qg4 f5 ({RR} 8... g6 9. Nf3 c5 10. dxc5 Nxc5 11. Nxd5 Nxd3+ 12. cxd3 Qc5 13.
Nf6+ Kf8 14. O-O Nd7 15. Qf4 Kg7 16. Rac1 Qe7 17. Nxd7 Bxd7 18. Rc7 Rhd8 19.
Rxb7 Rab8 20. Rxb8 Rxb8 21. b3 h6 22. h4 Rb4 23. d4 {Saidova,R (1624)-Kaslan,A
(1435) Chennai IND 2022 1-0 (38)}) 9. exf6 Nxf6 10. Qh4 c5 ({RR} 10... Nc6 11.
O-O-O Bd7 12. Bg6+ Kd8 13. Nf3 Ng8 14. Ng5 Kc8 15. f4 Nh6 16. Bd3 Nf7 17. Qg3
Nxg5 18. fxg5 Nxd4 19. Bxh7 Nb5 20. g6 d4 21. Ne4 e5 22. Rhf1 Bc6 23. Rde1 Bd5
24. Ng5 Qb4 25. Qxe5 {De Vreugt,D (2498)-Kuijf,M (2455) Rotterdam 1999 1/2-1/2
(45)}) 11. Bg6+ $146 ({RR} 11. dxc5 Nc6 12. Bg6+ Kf8 13. Nf3 Qxc5 14. O-O-O Qb4
15. Qxb4+ Nxb4 16. Bd3 Nc6 17. Rhe1 Bd7 18. Na4 Re8 19. Nb6 e5 20. Nxd7+ Nxd7
21. Bc4 d4 22. Bd5 Nd8 23. Bb3 Nc6 24. Bd5 Nd8 25. Re2 Nf6 {De Vreugt,D (2350)
-Iljushin,A (2470) Mureck 1998 1-0 (57)}) ({RR} 11. dxc5 Qxc5 12. Bg6+ Ke7 13.
O-O-O Nc6 14. Nh3 Bd7 15. Nf4 Raf8 16. Rhe1 Kd8 17. Bd3 Re8 18. Nh5 Rhf8 19.
Nxf6 Rxf6 20. f4 Re7 21. Qxh7 Rxf4 22. Qg8+ Kc7 23. Bf1 Rf2 24. Re2 Rxe2 25.
Bxe2 d4 {Barden,L-Yanofsky,D Hastings/ East Sussex 1953 0-1 (40)}) ({RR} 11.
Nf3 Nc6 12. O-O-O c4 13. Be2 b5 14. Rhe1 Bd7 15. Bf1 O-O-O 16. Ne5 Rde8 17. f3
Nxe5 18. Rxe5 b4 19. Bxc4 bxc3 20. Bb3 cxb2+ 21. Kb1 a5 22. c4 a4 23. Bc2 Qb4
24. c5 Re7 25. Qg3 a3 {Hurn,R-Hughes,B Caerleon 2007 0-1 (40)}) 11... Kd8 12.
Nf3 Rf8 13. Bd3 Nc6 14. O-O c4 15. Be2 b5 16. a3 Bd7 17. Ne5 Kc7 18. Nxc6 Kxc6
19. Rfe1 Kb6 20. Bf3 Qf7 21. Qg3 Ne8 22. Re5 Qf4 23. Qxf4 Rxf4 24. Bxd5 Rd8 25.
Bxe6 Rxd4 26. Bxd7 R4xd7 27. Re6+ Kb7 28. Rae1 Nc7 29. Re7 a5 30. Rxd7 Rxd7 31.
f3 Kc6 32. Kf2 b4 33. axb4 axb4 34. Ne4 Nb5 35. Re2 Rd1 36. c3 b3 37. Rd2 Rc1
38. f4 g6 39. g4 Rh1 40. Kg3 Re1 41. Kf3 1/2-1/2
[Event "Round 7: Roberto Luiz Costa Andrade - C"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Roberto Luiz Costa Andrade"]
[Black "Christian Almeida Do Nascimen"]
[Result "1/2-1/2"]
[ECO "C19"]
[Annotator "Chessbase (RR)"]
[PlyCount "150"]
[EventDate "2023.??.??"]
1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nbc6 8.
Qxg7 Rg8 9. Qxh7 Qc7 10. Qd3 cxd4 11. cxd4 Nxe5 12. Qb3 Nc4 13. Nf3 e5 $146 ({
RR} 13... Bd7 14. a4 Nf5 15. h4 O-O-O 16. h5 e5 17. dxe5 Nxe5 18. Bf4 Rde8 19.
Nxe5 Rxe5+ 20. Kd1 Re1+ 21. Kxe1 Qxf4 22. Rd1 Bc6 23. Qf3 Qxf3 24. gxf3 d4 25.
Rh3 Re8+ 26. Kd2 Nh6 27. Bd3 Bxa4 28. Rh4 {Mikhailuk,S (2424)-Movsisyan,M
(2253) West USA 2004 1-0 (68)}) 14. Bxc4 Qxc4 15. Qxc4 dxc4 16. Nxe5 Rxg2 17.
Nxc4 Nf5 18. c3 b6 19. Ne3 Rg6 20. Nxf5 Bxf5 21. Be3 Be4 22. Kd2 Bxh1 23. Rxh1
Kf8 24. h4 Kg8 25. h5 Rg4 26. h6 Kh7 27. Rh5 Re8 28. Rd5 Re7 29. a4 Kg6 30. a5
bxa5 31. Rxa5 f5 32. Ra6+ Kf7 33. d5 Rd7 34. Rxa7 Rxa7 35. Bxa7 Rh4 36. Kd3
Rxh6 37. c4 Ra6 38. Bd4 Ra3+ 39. Bc3 Ra2 40. f4 Ke7 41. Kd4 Re2 42. Kc5 Kd7 43.
Be5 Re1 44. Kd4 Rd1+ 45. Kc3 Rc1+ 46. Kd3 Ke7 47. Bb2 Rf1 48. Be5 Rc1 49. Bc3
Kd6 50. Bb4+ Kc7 51. c5 Rb1 52. Bc3 Rd1+ 53. Kc4 Rc1 54. Kd4 Kb7 55. c6+ Kb6
56. Bb4 Kb5 57. Bd6 Re1 58. c7 Re4+ 59. Kd3 Re8 60. Be7 Kb6 61. Bd8 Kb7 62. d6
Kc8 63. Be7 Kd7 64. Kd4 Ra8 65. Ke5 Ra5+ 66. Kf6 Rc5 67. Kf7 Rd5 68. Kg6 Rc5
69. Kf6 Rd5 70. c8=Q+ Kxc8 71. Ke6 Rd2 72. Kxf5 Kd7 73. Kf6 Rg2 74. f5 Rg1 75.
Kf7 Rg2 1/2-1/2
[Event "Round 7: Enzo Suzarte Ferreira - Silvio"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Enzo Suzarte Ferreira"]
[Black "Silvio Cunha Pereira"]
[Result "0-1"]
[ECO "C23"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
{[%evp 0,83,27,18,18,8,13,16,30,-8,11,-5,30,-54,22,11,36,6,23,-27,-13,-29,-31,
-43,-42,-46,-40,-53,7,-57,-35,-22,-11,5,5,-96,22,19,16,5,-5,0,-4,-70,-72,-101,
-20,-23,-56,-129,-55,-56,-56,-157,-156,-139,-139,-146,-3,-2,-11,-62,-76,-79,
-76,-114,-114,-120,-142,-108,-129,-168,-157,-176,-157,-167,-176,-164,-153,-179,
-165,-176,-133,-151,219,-188]} 1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. Qg4 Kf8 5. Qg3
h5 ({RR} 5... Nf6 6. Nge2 d6 7. d3 h6 8. Na4 Bb6 9. Nxb6 axb6 10. f4 Qe7 11.
O-O Na5 12. Bd5 c6 13. Bxf7 Kxf7 14. b4 Be6 15. bxa5 Rxa5 16. Bd2 Ra6 17. fxe5
dxe5 18. Qxe5 Bg4 19. Qxe7+ Kxe7 20. Nf4 {Rogers,I (2529)-Olarasu,G (2347)
Saint Vincent 2001 1-0 (48)}) ({RR} 5... Nd4 6. Bb3 Nxb3 7. axb3 d6 8. d3 c6 9.
Be3 Bxe3 10. fxe3 Nf6 11. Nge2 h5 12. h3 Rh6 13. Rf1 Qe7 14. Qf2 h4 15. O-O-O
a5 16. Ng1 b5 17. Nf3 a4 18. b4 c5 19. bxc5 dxc5 20. Nxb5 {Seo,J (2516)
-Golding,A (2318) chess.com INT 2023 1-0 (52)}) 6. h4 Nf6 7. Nf3 $146 ({RR} 7.
Nh3 Na5 8. Be2 d6 9. Ng5 Nh7 10. Nh3 Nf6 11. d3 Nc6 12. Bg5 Nd4 13. Bd1 Bg4 14.
f3 Be6 15. f4 Bxh3 16. Rxh3 Qe8 17. a3 Ng4 18. f5 Nxc2+ 19. Bxc2 Bf2+ 20. Qxf2
Nxf2 21. Kxf2 c6 {Fernandes,A (2440)-Boudiba,M (2375) Manila 1992 1-0 (50)}) ({
RR} 7. d3 Nd4 8. Kd1 d6 9. Nh3 Be6 10. Bb3 c6 11. Na4 Bb4 12. Bxe6 Nxe6 13. a3
Ba5 14. f4 Bc7 15. fxe5 dxe5 16. Nc3 Nc5 17. Ng5 Qd7 18. Be3 Bb6 19. Kd2 Ng4
20. Bxc5+ Bxc5 21. Raf1 Be3+ {Wege,J (2236)-Pirkelbauer,P Aschach 1999 1/2-1/2
(55)}) 7... Ng4 8. Rf1 f6 9. d3 Ne7 10. Nh2 c6 11. Bd2 d5 12. Bb3 a5 13. a4 g6
14. f4 exf4 15. Bxf4 Kg7 16. Bc7 Qe8 17. O-O-O Rf8 18. d4 Bb4 19. Nxg4 Bxg4 20.
Rde1 Qd7 21. e5 Nf5 22. exf6+ Kg8 23. Qf4 Rxf6 24. Ne4 Re6 25. c3 Bf8 26. Ng5
Rxe1+ 27. Rxe1 Nxh4 28. Ne4 Qf5 29. Nf6+ Kf7 30. Nxd5 cxd5 31. Bxd5+ Kg7 32.
Be5+ Kh7 33. Qxf5 Nxf5 34. Bxb7 Ra7 35. Bc8 Bh6+ 36. Kb1 Bd2 37. Rf1 Be2 38.
Rf2 Bd3+ 39. Ka2 Be3 40. Rf3 Be2 41. Rh3 Kh6 42. Rh1 0-1
[Event "Round 2: Lucas Costamilan Tomiello - Ad"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Lucas Costamilan Tomiello"]
[Black "Adriano De Jesus Silva Cunha"]
[Result "1-0"]
[ECO "C24"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 d6 5. f4 a6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3
b5 9. Bb3 Nd4 10. Qf2 Be7 $146 ({RR} 10... a5 11. a4 Nxb3 12. cxb3 b4 13. Ne2
Nd7 14. Be3 Be7 15. O-O O-O 16. g4 Bh4 17. Qg2 exf4 18. Nxf4 Bg5 19. Rae1 Bxf4
20. Rxf4 Ne5 21. Rd1 Ng6 22. Rff1 Qe7 23. Bd4 Qe6 24. Qc2 c5 25. Be3 {Santos
Filho,T (2043)-Pereira,M (1750) Rio de Janeiro 2016 1/2-1/2 (53)}) ({RR} 10...
a5 11. a4 Nxb3 12. cxb3 b4 13. Ne2 Nd7 14. Be3 Be7 15. O-O O-O 16. g4 Bh4 17.
Qg2 exf4 18. Nxf4 Bg5 19. Rae1 Bxf4 20. Rxf4 Ne5 21. Rd1 Ng6 22. Rff1 Qe7 23.
Bd4 Qe6 24. Qc2 c5 25. Be3 {Santos Filho,T (2043)-Pereira,M (1750) Rio de
Janeiro | BRA 2016 1/2-1/2 (53)}) 11. O-O O-O 12. Be3 c5 13. Nd5 Nxb3 14. Nxe7+
Qxe7 15. axb3 Nd7 16. Ra2 Rfc8 17. f5 f6 18. Rfa1 Nb8 19. g4 Qb7 20. Kh2 Nc6
21. c3 b4 22. c4 Nd4 23. Bxd4 exd4 24. Qg3 Rc6 25. h4 Qe7 26. Kh3 Qe5 27. Qf3
h6 28. Ra5 Rb6 29. Rg1 Kh7 30. g5 fxg5 31. hxg5 Rf8 32. gxh6 d5 33. Rg6 Rff6
34. Qh5 Qf4 35. Rxg7+ 1-0
[Event "Round 4: Lucas Costamilan Tomiello - He"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Lucas Costamilan Tomiello"]
[Black "Henrique Jose Morais De Arauj"]
[Result "1-0"]
[ECO "C24"]
[Annotator "Chessbase (RR)"]
[PlyCount "117"]
[EventDate "2023.??.??"]
1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 Nxc4 6. dxc4 Bb4 7. O-O O-O ({
RR} 7... h6 8. Qd3 Bxc3 9. Nxc3 d6 10. f4 exf4 11. Bxf4 Be6 12. e5 dxe5 13.
Bxe5 Ng4 14. Bxg7 Qxd3 15. cxd3 Rg8 16. Bd4 O-O-O 17. Rf4 c5 18. Bxc5 Rxd3 19.
Re1 b6 20. Bd4 h5 21. Nb5 Rd8 22. Bc3 {Bachmann,A (2604)-Harikrishna,P (2704)
chess.com INT 2023 1-0}) ({RR} 7... h6 8. f4 exf4 9. e5 Bc5+ 10. Nd4 Ng4 11.
Bxf4 d6 12. exd6 O-O 13. Ne4 cxd6 14. Nxc5 dxc5 15. Nb5 Be6 16. Nc7 Rc8 17.
Nxe6 Qxd1 18. Raxd1 fxe6 19. Rd7 e5 20. Bg3 Rxf1+ 21. Kxf1 Ne3+ 22. Ke2 {
Bortnyk,O (2604)-Yuan,Q (2373) chess.com INT 2023 1-0 (40)}) 8. Qd3 Re8 $146 ({
RR} 8... c6 9. Bg5 h6 10. Bh4 Qe7 11. Rad1 g5 12. Bg3 Nh5 13. a3 Ba5 14. Qf3
Ng7 15. c5 Bc7 16. Na4 b5 17. Nac3 Qxc5 18. Qf6 Ne8 19. Qxh6 Qe7 20. Qh5 Ng7
21. Qf3 d6 22. Rd2 Be6 23. Nc1 {Makaj,M (2338)-Takac,Z (2099) Velika Gorica
2010 1-0 (55)}) 9. Ng3 Bxc3 10. Qxc3 d6 11. Be3 Qe7 12. Rae1 b6 13. h3 h6 14.
a4 a5 15. b3 Nh7 16. f4 f6 17. Kh2 Bd7 18. f5 Bc6 19. Bc1 Nf8 20. Nh5 Qf7 21.
g4 Nd7 22. h4 Nc5 23. Qf3 Kf8 24. g5 Ke7 25. gxf6+ gxf6 26. Rg1 Rg8 27. Ng3 Rg7
28. Be3 Rag8 29. Bxc5 bxc5 30. Ne2 Rxg1 31. Rxg1 Rxg1 32. Kxg1 Qg7+ 33. Kf2 h5
34. Nc3 Qh6 35. Qe3 Qg7 36. Qg3 Qh6 37. Ke2 Kf8 38. Qe3 Qg7 39. Qf3 Qh6 40. Kd1
Qg7 41. Ne2 Qg4 42. Qxg4 hxg4 43. Nc3 Kg7 44. Ke2 Be8 45. Kf2 c6 46. Kg3 Bh5
47. Na2 Kf8 48. c3 Ke7 49. b4 axb4 50. cxb4 cxb4 51. Nxb4 Kd7 52. Nc2 d5 53.
cxd5 cxd5 54. exd5 Kd6 55. Ne3 Be8 56. a5 Kc5 57. a6 Kb6 58. d6 Kxa6 59. h5 1-0
[Event "Round 1: Thiago Alves Da Silva - Herber"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Thiago Alves Da Silva"]
[Black "Herbert Abreu Carvalho"]
[Result "1/2-1/2"]
[ECO "C24"]
[Annotator "Chessbase (RR)"]
[PlyCount "62"]
[EventDate "2023.??.??"]
1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Bd2 Na5 ({RR} 5... Bxc3 6. Bxc3 d5
7. exd5 Nxd5 8. Nf3 O-O 9. O-O Bg4 10. h3 Bh5 11. Re1 Re8 12. Qe2 Qd6 13. Qe4
Nf6 14. Qf5 Bxf3 15. Qxf3 Re7 16. Re3 a6 17. Rae1 Rae8 18. a4 h6 19. g3 a5 20.
R3e2 {Firouzja,A (2728)-Grischuk,A (2777) lichess.org INT 2020 1-0 (55)}) 6.
Bb3 Nxb3 7. axb3 O-O ({RR} 7... Be7 8. Nge2 O-O 9. f4 exf4 10. Nxf4 d6 11. O-O
c6 12. h3 Re8 13. Qf3 Be6 14. Be3 c5 15. Nxe6 fxe6 16. e5 dxe5 17. Qxb7 Qb6 18.
Qf3 Rf8 19. Qe2 Nd5 20. Ne4 a5 21. Nd2 Rxf1+ 22. Rxf1 {Skliarov,V (2349)-Pinto,
D (2268) chess.com INT 2023 1-0 (53)}) 8. Nge2 $146 ({RR} 8. f4 exf4 9. Nf3 Re8
10. O-O d5 11. e5 Nh5 12. d4 c5 13. Nb5 Bxd2 14. Nxd2 g6 15. Nd6 Re7 16. dxc5
Rxe5 17. Nf3 Re7 18. Qxd5 Be6 19. Qd4 a6 20. Rad1 Qc7 21. Ng5 Bg4 22. Rd2 Rd8 {
Khamenya,V (1853)-Kvendseth,T (1810) Mamaia 2017 1-0 (47)}) ({RR} 8. Nf3 d5 9.
O-O Bg4 10. h3 Bh5 11. Bg5 Bxc3 12. Bxf6 Qxf6 13. bxc3 dxe4 14. dxe4 Rfd8 15.
Qe2 Bxf3 16. Qxf3 Rd2 17. Qe3 Rad8 18. Rxa7 Rxc2 19. c4 Qc6 20. Ra5 f6 21. Rd5
Rxd5 22. exd5 Qb6 {Kamenik,M (2013)-Klement,L (2205) Czechia 2010 0-1 (63)})
8... Re8 9. O-O Bc5 10. Ng3 d6 11. Na4 Bg4 12. Qc1 Nd7 13. Bg5 f6 14. Bd2 Bd4
15. c3 Bb6 16. Nxb6 axb6 17. Rxa8 Qxa8 18. h3 Be6 19. b4 Qa4 20. Re1 Qb3 21.
Re3 Ra8 22. c4 Ra2 23. Bc3 Nb8 24. b5 Nd7 25. Qd2 Nc5 26. Ne2 Ra1+ 27. Nc1 Qa2
28. Kh2 Qb1 29. Re1 Na4 30. b3 Nxc3 31. Qxc3 Kf7 1/2-1/2
[Event "Round 10: Marcelo Wanderley Bouwman - E"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Marcelo Wanderley Bouwman"]
[Black "Erastro Trajano De Andrade"]
[Result "1-0"]
[ECO "C26"]
[Annotator "Chessbase (RR)"]
[PlyCount "85"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nc3 Nf6 3. g3 Be7 4. Bg2 c6 ({RR} 4... O-O 5. Nge2 c6 6. O-O d5 7.
exd5 cxd5 8. d4 e4 9. f3 exf3 10. Bxf3 Bh3 11. Re1 Bb4 12. Bg5 Nc6 13. Nf4 Be6
14. Nxe6 fxe6 15. Rxe6 Qd7 16. Re3 Bxc3 17. bxc3 Ne4 18. Bxe4 dxe4 19. Bf4 {
Ebeling,D (2477)-Karttunen,M (2465) Helsinki 2017 1-0 (56)}) ({RR} 4... O-O 5.
d3 c6 6. Nf3 d6 7. O-O Be6 8. Ng5 Nbd7 9. h3 d5 10. Nxe6 fxe6 11. Qe2 b5 12. h4
b4 13. Nd1 Bc5 14. Be3 Qe7 15. Bxc5 Nxc5 16. a3 b3 17. c3 d4 18. c4 h5 19. Bh3
{Ozates,T (2281)-Prithu,G (2444) chess.com INT 2023 0-1 (48)}) 5. Nf3 d6 6. h3
Nbd7 $146 ({RR} 6... h6 7. d3 Be6 8. Be3 Nbd7 9. d4 exd4 10. Nxd4 Nc5 11. f4
Bd7 12. O-O O-O 13. g4 d5 14. exd5 Nxd5 15. Nxd5 cxd5 16. Bxd5 Bxg4 17. Qxg4
Qxd5 18. Nf5 Bf6 19. Rad1 Qc4 20. Nxh6+ Kh7 21. Nf5 {Bouwman,M (2180)
-Francelli,D (1666) Natal 2013 1-0}) 7. d4 O-O 8. Be3 Qc7 9. O-O b5 10. a3 Rb8
11. Nh4 Nb6 12. b3 Bd7 13. Ne2 Qc8 14. Kh2 Rd8 15. f4 exd4 16. Nxd4 g6 17. f5
d5 18. Bg5 Re8 19. Bxf6 Bxf6 20. fxg6 hxg6 21. Rxf6 Kg7 22. Qf1 Re7 23. e5 Qc7
24. Rxg6+ fxg6 25. Qf6+ Kg8 26. Qxe7 Re8 27. Qf6 Qxe5 28. Qxe5 Rxe5 29. Nxg6
Re3 30. Nf4 Kg7 31. Nf3 Nc8 32. Re1 Rxe1 33. Nxe1 Nd6 34. g4 a5 35. Ned3 a4 36.
Ne5 Be8 37. Kg3 Kf6 38. Ned3 axb3 39. cxb3 Nb7 40. h4 Na5 41. Nc5 Bg6 42. Nxg6
Kxg6 43. Kf4 1-0
[Event "Round 6: Yago Labussiere - Haroldo Cunh"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Yago Labussiere"]
[Black "Haroldo Cunha Dos Santos Juni"]
[Result "1-0"]
[ECO "C26"]
[Annotator "Chessbase (RR)"]
[PlyCount "62"]
[EventDate "2023.??.??"]
{[%evp 0,62,30,11,17,17,8,8,1,5,5,-61,-33,-43,-37,-47,27,25,34,41,46,-2,4,21,4,
6,-8,-17,-18,-23,169,104,113,126,127,89,199,202,246,190,238,238,202,183,171,
186,190,113,153,117,183,139,147,140,140,140,171,171,187,240,244,188,196,196,
196]} 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 Nc6 5. f4 a6 6. Nf3 d6 7. f5 Ne7 ({
RR} 7... b5 8. Bb3 Nd4 9. Bg5 h6 10. Bh4 c6 11. Qd2 a5 12. a4 b4 13. Ne2 Nxb3
14. cxb3 Qb6 15. Bxf6 gxf6 16. d4 exd4 17. Nexd4 Ba6 18. O-O-O O-O-O 19. Rhe1
Rde8 20. Kb1 Re7 21. Nc2 h5 22. Qf4 {Kravtsiv,M (2625)-Tang,A (2509) chess.com
INT 2021 0-1 (40)}) ({RR} 7... b5 8. Bb3 Na5 9. Bg5 h6 10. Bh4 Nxb3 11. axb3 c6
12. Qe2 g5 13. fxg6 fxg6 14. Bf2 Qb6 15. O-O Bxf2+ 16. Qxf2 Qxf2+ 17. Rxf2 O-O
18. Nh4 Kg7 19. Raf1 Be6 20. h3 Nd7 21. Nf3 Nf6 22. Ne2 {Vlassov,N (2283)-Ruge,
E (2201) chess.com INT 2023 1-0 (36)}) 8. Qe2 $146 ({RR} 8. Bg5 Ng4 9. Qe2 Bf2+
10. Kd1 Ba7 11. Rf1 f6 12. Bd2 c6 13. Nh4 h5 14. h3 Nh6 15. Qxh5+ Kd7 16. Ng6
Nxg6 17. Qxg6 Qf8 18. Rf3 Kc7 19. Rg3 Bd7 20. Qxg7 Re8 21. Be6 Qxg7 22. Rxg7
Rd8 {Vasiliev,M (1879)-Rudenko,M Minsk BLR 2018 1-0 (41)}) 8... c6 9. Bb3 b5
10. Bg5 a5 11. a4 b4 12. Nb1 h6 13. Bh4 g5 14. Bf2 Ba6 15. Bxc5 dxc5 16. Nbd2
Qd6 17. O-O-O Nc8 18. g4 Nb6 19. h4 Rg8 20. hxg5 hxg5 21. Rh6 Qe7 22. Qg2 O-O-O
23. Rdh1 Kb7 24. Qg3 Nfd7 25. Rh7 Rdf8 26. Qg1 Nf6 27. R7h6 Kc7 28. Qg3 Nbd7
29. Bc4 Bb7 30. Kb1 Re8 31. Bb3 Ba6 1-0
[Event "Round 11: Iung Alicio De O. Pinheiro - "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Iung Alicio De O. Pinheiro"]
[Black "Davi Alves Do Nascimento"]
[Result "1-0"]
[ECO "C28"]
[Annotator "Chessbase (RR)"]
[PlyCount "103"]
[EventDate "2023.??.??"]
1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. O-O Be6 8.
Bxd5 Bxd5 9. f4 Bc5+ ({RR} 9... f6 10. fxe5 Nxe5 11. Nxd5 Qxd5 12. c3 Bd6 13.
Nf4 Qf7 14. d4 O-O-O 15. Qa4 a6 16. Qb3 Qxb3 17. axb3 Ng6 18. Nxg6 hxg6 19. Bf4
Bxf4 20. Rxf4 Rde8 21. h3 g5 22. Rf5 Re2 23. Rf2 Rhe8 24. Raf1 {Adhiban,B
(2653)-Giri,A (2773) Wijk aan Zee 2017 1/2-1/2 (34)}) ({RR} 9... Bxc3 10. Nxc3
O-O 11. f5 f6 12. Qg4 Nd4 13. Rf2 c5 14. Be3 b6 15. Re1 Rc8 16. Bc1 c4 17. Re3
Ba8 18. Rh3 Rf7 19. Qh5 h6 20. dxc4 Rd7 21. Rg3 Rxc4 22. Bxh6 b5 23. Rd2 Rcc7
24. Nxb5) ({RR} 9... Qd7 10. fxe5 Nxe5 11. Nxd5 Qxd5 12. d4 O-O-O 13. c3 Be7
14. Nf4 Qd7 15. Qb3 Ng4 16. h3 Nh6 17. Nd3 f6 18. Bxh6 gxh6 19. Rf3 Rhg8 20.
Re1 Rg7 21. Qe6 Rdg8 22. Qxd7+ Kxd7 23. Re2 Rg5 24. Ref2 {Vinod,A (2107)-Diaz
Guerrero,J (1827) Dulles USA 2023 1/2-1/2 (52)}) 10. Kh1 Be7 $146 ({RR} 10...
O-O 11. Nxd5 Qxd5 12. Nc3 Qd7 13. f5 f6 14. Ne4 Bb6 15. g4 Nd4 16. a4 a5 17. c3
Nc6 18. Qf3 Rad8 19. Rd1 Ne7 20. b3 Nd5 21. Ba3 Rf7 22. d4 exd4 23. cxd4 Re8
24. Rac1 g5 25. Nd6 {Van Meurs,R (2078)-Sprangers,R (2260) Roosendaal 2010 1/
2-1/2 (55)}) ({RR} 10... Be6 11. f5 Bd7 12. Ng3 Nd4 13. Nce4 Be7 14. c3 Nb5 15.
Nh5 Bf6 16. Qg4 Qe7 17. Nxg7+ Bxg7 18. Qxg7 O-O-O 19. Bg5 Qf8 20. Qxe5 Re8 21.
Qf4 Bc6 22. Rae1 h6 23. Bh4 Nd6 24. Bg3 {1-0 (24) Nguyen,K (2224)-Veenstra,W
(1974) Vlissingen 2017}) 11. fxe5 Nxe5 12. Nf4 Bc6 13. d4 Ng6 14. Nh5 O-O 15.
d5 Bd7 16. Qd4 f6 17. Ne4 Be8 18. Bd2 b5 19. Rad1 a5 20. Bc1 Ne5 21. Nhg3 Bg6
22. c3 Rb8 23. Bf4 Bd6 24. h3 Qe7 25. b3 h6 26. Bd2 Rfd8 27. Nxd6 cxd6 28. Nf5
Bxf5 29. Rxf5 Rdc8 30. Rdf1 a4 31. Qh4 axb3 32. axb3 Nf7 33. Re1 Ne5 34. Ref1
Rf8 35. Qg3 Kh7 36. Qe3 Rbe8 37. Qd4 Nd7 38. Qb4 Nc5 39. Qxb5 Rb8 40. Qc4 Rxb3
41. Re1 Qd7 42. Rf3 Rbb8 43. Be3 Rfe8 44. Qf1 Ne4 45. Bd4 Qa4 46. Rfe3 Ng5 47.
Qf5+ Kg8 48. Re7 Rxe7 49. Rxe7 Qd1+ 50. Kh2 Rb2 51. Rxg7+ Kh8 52. Rxg5 1-0
[Event "Round 7: Rodrigo Canonico - Erick Feito"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Rodrigo Canonico"]
[Black "Erick Feitosa Da Silva"]
[Result "0-1"]
[ECO "C29"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8.
Nxd5 Nxh1 9. Nxc7+ Kd8 10. Nxa8 Be7 ({RR} 10... Bg4 11. Bg2 Nc6 12. d4 Bxf3 13.
Qxf3 Qxf3 14. Bxf3 Nxd4 15. Bg5+ Kc8 16. O-O-O Bc5 17. Bxh1 Kb8 18. b4 Ne6 19.
bxc5 Nxg5 20. Rd7 Kxa8 21. Rxb7 {1-0 (21) Hon,A (2215)-Van der Sterren,P (2530)
London 1992}) 11. Qe2 ({RR} 11. Bg2 Bh4+ 12. Kf1 Re8 13. Bf4 Nf2 14. Qe1 Nxd3
15. Qd2 Bf5 16. cxd3 Nc6 17. d4 Be4 18. Qe3 Bd5 19. Qa3 Be7 20. Qd3 g5 21. Bg3
g4 22. Nd2 Bxg2+ 23. Kxg2 Kc8 24. d5 Bc5 25. dxc6 Rd8 {Gerbelli Neto,E (2114)
-Curtis,J (2292) chess.com INT 2022 1-0 (49)}) 11... Bh4+ 12. Kd2 $146 ({RR}
12. Nxh4 Qxh4+ 13. Kd2 Nc6 14. c3 Bg4 15. Qg2 Qf2+ 16. Qxf2 Nxf2 17. d4 Kc8 18.
Ke1 Nh3 19. e6 fxe6 20. Be3 Kb8 21. Nb6 axb6 22. Kd2 Rd8 23. Bg2 e5 24. d5 Nf4
25. Bxf4 exf4 26. Rf1 g5 {Bende,T-Wiman,K Oerebro 1993 0-1}) ({RR} 12. Nxh4
Qxh4+ 13. Kd2 Qf2 14. Bg2 Qf4+ 15. Kc3 Qf2 16. Qe4 Qc5+ 17. Kd2 Nf2 18. Qh4+
Ke8 19. d4 Qa5+ 20. Ke2 Ng4 21. h3 Nh6 22. Bd2 Qb5+ 23. Kf2 Qd7 24. c3 Nf5 25.
Qf4 Na6 26. Re1 Ne7 {Straka,Z-Rerabkova,L Klatovy 1999 1-0 (43)}) 12... Bg4 13.
Qe4 Bxf3 14. Qd4+ Nd7 15. Bh3 Qh6+ 16. Kc3 Qc6+ 17. Kd2 Bf2 18. Qf4 Qh6 19. Kc3
Be1+ 20. Kd4 Qxh3 21. Qxf7 Qg4+ 22. Ke3 Qg1+ 23. Kf4 Qg4+ 24. Ke3 Qg1+ 25. Kf4
Rf8 0-1
[Event "Round 1: Alexandr Fier - Alexandre Soar"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Alexandr Fier"]
[Black "Alexandre Soares De Macedo"]
[Result "1-0"]
[ECO "C39"]
[Annotator "Chessbase (RR)"]
[PlyCount "59"]
[EventDate "2023.??.??"]
1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6 6. Nxg4 h5 7. Nf2 Be7 8. d4
Bxh4 9. Bxf4 Bxf2+ 10. Kxf2 Qf6 11. Qd2 $146 ({RR} 11. Ke3 Nh6 12. Bxh6 Qxh6+
13. Kd3 Nc6 14. Qd2 Qf6 15. c3 Bg4 16. Be2 O-O-O 17. Qe3 d5 18. e5 Qg6+ 19. Kd2
Bxe2 20. Qxe2 Rdg8 21. Rg1 h4 22. Na3 Ne7 23. Qd3 Qxd3+ 24. Kxd3 Rg3+ 25. Ke2
Rhg8 {Hrdlovic,J (1000)-Kurtulik,A (1868) Slovakia 2011 0-1 (37)}) 11... Nc6
12. e5 dxe5 13. dxe5 Nxe5 14. Qe3 Nh6 15. Be2 Nhg4+ 16. Bxg4 Bxg4 17. Qxe5+
Qxe5 18. Bxe5 Rh6 19. Nd2 O-O-O 20. Nf3 Re6 21. Bc3 b5 22. Rae1 Rc6 23. Ne5 Rc5
24. Nxg4 hxg4 25. Kg3 b4 26. Bxb4 Rxc2 27. Bc3 Rd3+ 28. Kh2 Kd7 29. Rd1 Rd6 30.
Kg3 1-0
[Event "Round 1: Julia Alboredo - Joao Miguel B"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Julia Alboredo"]
[Black "Joao Miguel Barbosa Borba"]
[Result "1-0"]
[ECO "C41"]
[Annotator "Chessbase (RR)"]
[PlyCount "35"]
[EventDate "2023.??.??"]
1. e4 {Huzman,A} e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 c5 ({RR}
6... g6 7. Bg5 ({RR} 7. Be3 Bg7 8. O-O O-O 9. Kh1 b5 10. a3 Bb7 11. f3 Nbd7 12.
Qd2 Rc8 13. Bh6) 7... Bg7 8. Qd2 b5 9. O-O-O ({RR} 9. Bf3 h6 ({RR} 9... O-O 10.
e5 ({RR} 10. O-O-O Ra7 ({RR} 10... Bb7 11. e5 dxe5 12. Bxb7 Ra7 13. Qe3 exd4
14. Rxd4 Qe8 15. Bf3) 11. Nf5 gxf5 12. e5 Bb7 13. Qe3 Bxf3 14. Qxf3 Nbd7 15.
exf6 Bxf6 16. Be3 Ra8 17. Nd5) 10... dxe5 11. Bxa8 exd4 12. O-O-O c5 13. Ne4
Nxe4 14. Bxe4 Qb6) ({RR} 9... Bb7 10. e5 Bxf3 11. exf6) 10. e5 ({RR} 10. Be3 b4
11. Nce2 c5 12. Nb3 Bb7) 10... hxg5 11. exf6 Qxf6 12. Ndxb5 axb5 13. Bxa8 b4
14. Nd5 Qxb2 15. Rd1 ({RR} 15. O-O Be5 16. h3 Qa3 17. Qxg5 ({RR} 17. Rab1)
17... Kf8 18. Qe7+ Kg7 19. Nxc7 Rxh3) 15... Kf8) 9... h6 10. Bh4 ({RR} 10. Bf4
Bb7 ({RR} 10... b4 11. Nd5) 11. Bf3 Nfd7 12. e5 Bxf3 13. Nxf3) 10... O-O 11.
Qd3 ({RR} 11. Bf3 Ra7 12. Qe3 c5 13. e5 ({RR} 13. Nb3 b4 14. Nb1 Re7) 13... Ng4
14. Bxg4 Qxh4 ({RR} 14... cxd4 15. Rxd4 Qxh4 16. Bxc8 Qe7 17. Bh3 Qxe5 ({RR}
17... dxe5 18. Rd2 Nc6))) 11... Bb7 12. f4 ({RR} 12. Nf5 gxf5 13. e5 Nbd7 14.
exf6 Bxf6 15. Bxf6 Qxf6) 12... Nbd7 13. Nb3 Qc8 14. Bf3 a5 ({RR} 14... b4 15.
Na4 ({RR} 15. Nd5 Nxd5 16. exd5 a5) 15... a5 ({RR} 15... g5 16. Na5 ({RR} 16.
fxg5 hxg5 17. Bxg5 Bc6 18. Nd4 Bxa4 19. Nf5 Ne5 20. Qd2 Qe6) 16... gxh4 17.
Nxb7 Qxb7 18. e5 d5 19. exf6 Nxf6 20. Bxd5 Nxd5 21. Qxd5) 16. Rhe1 Re8 17. Bg3
Ba6 18. Qd2 Bb5) 15. Qxb5 ({RR} 15. e5 dxe5 16. Bxb7 Qxb7 17. fxe5 Nxe5 18.
Qxb5 Qxb5 19. Nxb5 a4) 15... Re8 16. Rhe1 Ba6 17. Qc6 ({RR} 17. Qa4 Nb6 18. Qc6
Bb7 19. Qb5 Ba6 ({RR} 19... Nh5 20. Bxh5 Bxc3 21. bxc3 Ba6 22. Qc6 ({RR} 22.
Qxa5 Bc4 23. Qb4 Ra4 24. Bf3 Rxb4 25. cxb4 Qa6 26. Na5 Bxa2) 22... Bb7) 20.
Qxa5 Bc4 ({RR} 20... Be2 21. Qxa8 Qxa8 22. Rxe2) 21. Qb4 Nfd7) 17... Rb8 ({RR}
17... Bb7 18. Qc4 Ba6) 18. e5 Bb7 19. Qa4 Bxf3 20. gxf3 Nb6 21. Qc6 {Lutz,C
(2616)-McShane,L (2625) Gothenburg 2005 CBM 109 [Huzman,A] 1/2-1/2 (47)}) ({RR
} 6... b5 7. O-O Be7 8. Bf3 Ra7 9. Be3 c5 10. e5 ({RR} 10. Nf5) 10... dxe5 11.
Nb3 Nbd7) ({RR} 6... Nc6 7. Be3 g6 8. Qd2 Bg7 9. O-O-O O-O 10. f3 Bd7 11. g4
Rc8 12. Kb1 Qe7 13. h4) ({RR} 6... Bd7 7. O-O Nc6 ({RR} 7... Be7 8. Bf4 O-O 9.
Re1 Nc6 10. Nf3 Re8 11. h3 h6 12. Bd3 Nb4 13. a3 Nxd3 14. cxd3 c6) 8. f4 Be7 9.
Bf3 O-O 10. Re1 Ne8 11. Nxc6 Bxc6 12. Nd5) ({RR} 6... Be6 7. Bg5 Qe7 8. O-O
Nbd7 9. f4 Nb6 10. e5) ({RR} 6... Be7 7. Be3 ({RR} 7. O-O O-O 8. Be3 ({RR} 8.
Re1 Re8 9. h3 h6 10. Bf4 Nbd7 11. Bc4 Nc5 12. a3 b5 13. Bd5 Nxd5 14. Nxd5 Bb7)
8... Bd7 9. f4 Nc6 10. Bf3 Nxd4 11. Bxd4 Bc6 12. Qd2 Qd7 13. Rae1) ({RR} 7. f4
c5 8. Nb3 Nc6 9. Bf3 Bd7 10. Be3 Rc8 11. O-O b5 12. Re1 O-O 13. h3 Re8 14. Bf2
Be6 15. Qd2 b4 16. Nd5) 7... Bd7 ({RR} 7... O-O 8. g4 d5 9. Nxd5 Nxd5 10. exd5
Qxd5) 8. Qd3 Nc6 9. Nxc6 Bxc6 10. O-O-O Nd7 11. f4 O-O 12. Rhe1 Re8 13. Bf3 Bf8
14. Bd4 b6 15. e5) ({RR} 6... h6 7. O-O c5 8. Nf3 Nc6 9. Bf4 Nh5 10. Be3 Be7
11. Qd2 Nf6 12. a4 Be6 13. Rad1 Qc7 14. h3 Rd8 15. Bf4 Ne5 16. b3) ({RR} 6...
Be7 7. O-O Bd7 8. Bd2 O-O 9. f4 c6 10. Bf3 Qc8 11. h3 h6 12. Nb3 Re8 13. Qe1
Qd8 14. Qf2 Qc8 15. e5 Nh7 16. Nd4 {1-0 (16) Rodio,J (1771)-Koinski,C (1462)
Florianopolis BRA 2019}) 7. Nb3 ({RR} 7. Nf3 b5 ({RR} 7... Nc6 8. a3 Be7 9. Be3
Ng4 10. Bf4 Nf6 11. e5) ({RR} 7... Be7 8. O-O b5 ({RR} 8... O-O 9. Bg5 h6 10.
Bh4 Nc6 11. a3 b5 12. Rb1 Bb7 13. Bxf6 Bxf6 14. Nd5 Ne5 15. c3) 9. e5) 8. e5
dxe5 9. Qxd8+ Kxd8 10. Nxe5) 7... Be6 $146 ({RR} 7... b5 8. O-O Bb7 9. Re1 Be7
10. a4 b4 11. Nd5 Nxd5 12. exd5 O-O 13. f4 Nd7 14. Bf3 Bf6 15. Kh1 Nb6 16. Na5
Qc7 17. Nxb7 Qxb7 18. Be4 Nc4 19. Qd3 Rae8 20. Qxc4 Bd4 21. c3 bxc3 22. bxc3 {
Fougerit,V (2068)-Savon,J (1880) Calvi 2005 1-0 (39)}) ({RR} 7... b5 8. Bg5 Bb7
9. a3 b4 10. axb4 cxb4 11. Nd5 Bxd5 12. Bxf6 gxf6 13. Qxd5) ({RR} 7... Be7 8.
O-O O-O 9. Re1 b6 10. Bg5 Nbd7 11. a4 Bb7 12. Bc4 Qc7 13. Nd2 Ne5 14. Bxf6 Bxf6
15. Bd5 Rac8 16. Nc4 Rfe8 17. b3 Nd7 18. Qg4 Bc6 19. Rad1 Red8 20. b4 h5 21.
Qxh5 Bxd5 22. Nxd5 {Lagno,K (2459)-Gerasimovitch,O (2184) Kemer 2007 1-0}) ({RR
} 7... b5 8. Bg5 Bb7 9. a3 b4 10. axb4 cxb4 11. Nd5 Bxd5 12. Bxf6 gxf6 13. Qxd5
Ra7 14. Bh5 Qc7 15. O-O Bh6 16. Qe6+ Kf8 17. Qxf6 Bg7 18. Qf5 Qxc2 19. Rac1
Qxb3 20. Qg5 Qe6 21. Qd8+ Qe8 22. Qxd6+ {Letzelter,J-Avgousti,P Skopje 1972 1-0
}) 8. O-O Be7 9. Qd3 O-O 10. Bd2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Ba5 Qd7 14.
Rad1 Bc6 15. Qg3 Qf5 16. Bc3 Bf6 17. Rfe1 Nd7 18. Bg4 1-0
[Event "Round 7: Alexandr Fier - Renato R. Quin"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Alexandr Fier"]
[Black "Renato R. Quintiliano"]
[Result "1/2-1/2"]
[ECO "C41"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. h3 Be7 6. Be3 c6 7. g4 h6 8. a3
$146 ({RR} 8. Bd3 b5 9. Ne2 d5 10. Ng3 dxe4 11. Nxe4 Nd5 12. Qd2 Nxe3 13. fxe3
Qc7 14. O-O-O Bb7 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Rhf1 O-O 18. Rf5 Qe6 19. Kb1
Rad8 20. Qe2 Rd5 21. Rdf1 a6 22. Ng3 Re5 {Milenkovic,M (2339)-Stojanovski,D
(2443) Skopje 2015 0-1 (85)}) ({RR} 8. Rg1 b5 9. a3 Bb7 10. h4 h5 11. gxh5 Nxh5
12. Bh3 Bf6 13. Qe2 Nb6 14. O-O-O Qe7 15. dxe5 dxe5 16. Bxb6 axb6 17. Rd7 Qxd7
18. Bxd7+ Kxd7 19. Ng5 Ke7 20. Qe3 c5 21. Nxb5 Nf4 22. Rd1 Rxh4 {Durarbayli,V
(2625)-Xiong,J (2693) chess.com INT 2023 1-0}) 8... Qa5 9. Qd2 b5 10. Bg2 b4
11. Na2 Nxe4 12. Qxb4 Qc7 13. dxe5 d5 14. Qd4 O-O 15. Nc3 c5 16. Qd3 Nxc3 17.
bxc3 Bb7 18. Bf4 Bf6 19. Rb1 Rae8 20. O-O Nxe5 21. Nxe5 Bxe5 22. Bxe5 Rxe5 23.
Qg3 Ba8 24. Rbe1 Re7 25. Qxc7 1/2-1/2
[Event "Round 4: Julia Alboredo - Renato R. Qui"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Julia Alboredo"]
[Black "Renato R. Quintiliano"]
[Result "0-1"]
[ECO "C41"]
[Annotator "Chessbase (RR)"]
[PlyCount "74"]
[EventDate "2023.??.??"]
1. e4 {Alekhine,Alexander} d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. dxe5 dxe5 6.
Bc4 Be7 7. O-O O-O 8. Bg5 c6 9. a4 ({RR} 9. Qe2 Qc7 10. Nh4 Nc5 11. Nf5 Bxf5
12. exf5 b5 13. Bb3 a5 14. a4 b4 15. Bxf6 Bxf6 16. Ne4 Nxe4 17. Qxe4 Rad8 18.
Rad1 Rd7 19. Rd3 Rxd3 20. cxd3 Rd8 21. Rc1 c5 22. Qc4 h6 23. g3 Qd7 {Yu,R
(2261)-Panchanathan,M (2493) Singapore 2008 1/2-1/2 (42)}) ({RR} 9. Qe2 b5 10.
Bb3 a5 11. a4 b4 12. Nd1 Qc7 13. Ne3 Nc5 14. Bxf6 Bxf6 15. Nc4 Ne6 16. Rad1 Nf4
17. Qe3 Bg4 18. Kh1 h6 19. Nb6 Bxf3 20. gxf3 Rad8 21. Nc4 Qc8 22. Rg1 Nh3 23.
Rxd8 Rxd8 {Banerjee,S (1974)-Sun,R (2139) chess.com INT 2023 1-0 (32)}) 9...
Qc7 10. Bh4 $146 ({RR} 10. Qe2 Nc5 11. Ne1 Ne6 12. Be3 Nd4 13. Qd1 ({RR} 13.
Bxd4 exd4 14. Nd1 Bd6 15. g3 Bh3 16. Ng2 Rae8) 13... Rd8 14. Nd3 Be6 15. Bxe6
Nxe6 16. Qc1 Rd7 17. f3 ({RR} 17. f4 Ng4 18. f5) 17... Rad8 18. Bf2 Nh5 19. Ne2
c5 20. b3 ({RR} 20. Nc3 c4 21. Nd5 Qd6 22. Ne1 Nhf4) 20... Nhf4 21. Ndxf4 Nxf4
22. Nxf4 exf4 23. c3 Qe5 24. Ra2 Rd3 {Evenson,A-Alekhine,A Kiev (Ukraine) 1918
EXT 2001 [Alekhine,Alexander] 0-1 (50)}) 10... Nc5 11. Bg3 Bd6 12. Qe2 Bg4 13.
h3 Bh5 14. Bh4 Be7 15. Qe3 Ncd7 16. Ne2 Bc5 17. Qd3 Be7 18. Ng3 Bg6 19. Qe2
Rfe8 20. Bxf6 Nxf6 21. Nh4 Rad8 22. Nhf5 Bf8 23. h4 Bxf5 24. Nxf5 g6 25. Ng3 h5
26. Rfd1 Bc5 27. Nf1 Kg7 28. Qf3 Rxd1 29. Rxd1 Rd8 30. Rd3 Rxd3 31. cxd3 Ng4
32. Ne3 Bxe3 33. fxe3 Qe7 34. d4 f6 35. d5 Qc5 36. b3 Nxe3 37. Qf2 Qd4 0-1
[Event "Round 8: Mathias Andre Casalaspro - Edu"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Mathias Andre Casalaspro"]
[Black "Eduardo Da Costa Marra"]
[Result "1-0"]
[ECO "C41"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
{[%evp 0,63,30,30,30,18,75,75,54,54,72,4,98,84,86,82,51,46,43,50,50,47,56,43,
133,89,89,67,127,137,137,18,6,-67,-59,-101,-61,-147,-53,-50,-32,-70,-70,-37,
-19,-19,25,45,75,63,75,17,114,114,363,421,421,489,525,530,536,548,543,549,546,
579]} 1. d4 Nf6 2. Nc3 d6 3. e4 Nbd7 4. Nf3 e5 5. g4 g6 6. g5 Nh5 7. Be3 Bg7 8.
dxe5 Nxe5 9. Nxe5 Bxe5 10. Qd2 Bg4 11. f4 Bf3 $146 ({RR} 11... Bg7 12. Bg2 h6
13. h3 Bd7 14. h4 {1/2-1/2 (14) Tran,M (1903)-Schaefer,D (1946) Oberhof 2011})
12. fxe5 Bxh1 13. Kf2 Qd7 14. Bb5 c6 15. Rxh1 cxb5 16. exd6 O-O 17. Nd5 Rae8
18. Qd4 Re6 19. e5 Rfe8 20. Bf4 Rc8 21. c3 Rc4 22. Qe3 b6 23. b3 Rc5 24. Rd1
Re8 25. Qf3 Kh8 26. Be3 Rxe5 27. Bd4 Qxd6 28. Qxf7 Rcxd5 29. Bxe5+ Rxe5 30.
Rxd6 Rf5+ 31. Qxf5 gxf5 32. Kf3 1-0
[Event "Round 3: Luciano De Souza Zallio - Maxi"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Luciano De Souza Zallio"]
[Black "Maximo Valerio Macedo"]
[Result "1-0"]
[ECO "C42"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4
Nb4 9. Be2 dxc4 10. Bxc4 O-O 11. Nc3 Nd6 12. Bb3 Bf5 ({RR} 12... Bf6 13. h3 Bf5
14. Be3 Re8 15. a3 Nd3 16. Rb1 c5 17. dxc5 Ne4 18. Bc2 Nxb2 19. Qxd8 Raxd8 20.
Rxb2 Bxc3 21. Rxb7 Nxc5 22. Bxc5 Bxc2 23. Rxa7 Bd1 24. Re7 Rxe7 25. Bxe7 Rd3
26. Ng5 Bb2 27. Bb4 {Karpov,A (2705)-Kasparov,G (2715) Moscow (Russia) 1985 1/
2-1/2 (71)}) ({RR} 12... Bf6 13. h3 Re8 14. a3 Nc6 15. Bf4 Bf5 16. Rc1 a6 17.
Bg3 Rc8 18. Nd5 Na5 19. Ba2 b5 20. Ne5 Bxe5 21. dxe5 Ndc4 22. b4 Nc6 23. Bxc4
bxc4 24. Rxc4 Nxe5 25. Rd4 Nc6 26. Rd2 Qg5 27. Nxc7 {Ervan,M (2399)-Laylo,D
(2433) Quezon City PHI 2023 1-0 (65)}) 13. Ne5 c6 $146 ({RR} 13... Bf6 14. Be3
c5 15. dxc5 Bxe5 16. cxd6 Bd3 17. a3 Bxf1 18. axb4 Bxc3 19. bxc3 Bb5 20. Qh5
Bd7 21. Bd4 h6 22. f4 Be6 23. Bc2 Qxd6 24. f5 Bc4 25. Qg4 f6 26. Bc5 Qd5 27.
Bxf8 Kxf8 28. Rd1 {Jakupovic,N (2263)-Avdic,A (2120) Bihac 1999 1-0 (43)}) 14.
a3 Na6 15. Qh5 g6 16. Qh6 Bf6 17. Qf4 Nc7 18. Rd1 Qe7 19. Qf3 Rad8 20. Bf4 Bg7
21. Re1 Qf6 22. Qe3 Ne6 23. Bg3 h5 24. d5 cxd5 25. Nxd5 Qg5 26. f4 Qh6 27. Bh4
f6 28. Ne7+ Kh7 29. Bxe6 fxe5 30. Nxf5 Nxf5 31. Bxf5 gxf5 32. Qf3 1-0
[Event "Round 3: Henrique Jose Morais De Araujo"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Henrique Jose Morais De Arauj"]
[Black "Raul A Lima De Sousa Andrade"]
[Result "1-0"]
[ECO "C42"]
[Annotator "Chessbase (RR)"]
[PlyCount "37"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4
Nb4 9. Be2 c6 10. Nc3 Bf5 11. a3 Na6 12. cxd5 Nxc3 13. bxc3 Qxd5 14. Re1 Be6
$146 ({RR} 14... Nc7 15. c4 Qd8 16. Bb2 O-O 17. Ne5 Bf6 18. Bf3 Re8 19. Qb3 Rb8
20. Rad1 Ne6 21. Qa4 Qc7 22. d5 Nc5 23. Qxa7 cxd5 24. cxd5 Ra8 25. d6 Rxa7 26.
dxc7 Rc8 27. Nc4 Be6 28. Bxf6 gxf6 29. Rd8+ {Nguyen Thi Diem,H-Nguyen,T Vung
Tau 2004 1-0}) ({RR} 14... Nc7 15. Ne5 O-O 16. Bc4 Qd8 17. Qb3 Be6 18. Bxe6
fxe6 19. Qxb7 c5 20. Be3 Bd6 21. c4 Qf6 22. Nd7 Qh4 23. g3 Qg4 24. dxc5 {
1-0 (24) Escandell Mari,J (2303)-Della Morte,G Villa Martelli 2002}) ({RR}
14... Nc7 15. Ne5 Ne6 16. Bc4 Qa5 17. Qf3 Nxd4 18. Qf4 Qxc3 19. Be3 g5 20. Qxd4
Qxd4 21. Bxd4 Rf8 22. Nf3 g4 23. Bc5 Be6 {1-0 (23) Colovic,A (2420)-Ausmins,E
(2365) Viareggio 2001}) 15. Rb1 b5 16. Ne5 Rc8 17. c4 bxc4 18. Bxc4 Qa5 19. Bd2
1-0
[Event "Round 5: Lucas Aguiar Cunha - Vanessa R"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Lucas Aguiar Cunha"]
[Black "Vanessa Ramos Gazola"]
[Result "1/2-1/2"]
[ECO "C42"]
[Annotator "Chessbase (RR)"]
[PlyCount "70"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 O-O 5. Be2 d6 6. Nd3 Bxc3 7. dxc3 Nxe4
8. Nf4 Re8 9. O-O Nc6 10. a4 ({RR} 10. Be3 Bf5 11. Re1 h6 12. Nd5 a6 13. h3 Qd7
14. Bg4 Rac8 15. Bxh6 Bxg4 16. hxg4 Nc5 17. Qd2 Re6 18. Be3 Ne4 19. Qd3 Rce8
20. f3 Nf6 21. Nxf6+ Rxf6 22. Bd4 Rfe6 23. Kf2 Rxe1 24. Rxe1 Rxe1 {Golubev,M
(2461)-Csonka,B (2469) chess.com INT 2023 1/2-1/2 (31)}) 10... a5 $146 ({RR}
10... h6 11. a5 a6 12. c4 Bf5 13. Ra3 Nf6 14. Rg3 Ne4 15. Re3 Nf6 16. Rg3 Ne4
17. Re3 Nf6 18. Rxe8+ Qxe8 19. Re1 Nxa5 20. Nd5 Nxd5 21. cxd5 Qe4 22. Bd2 Qxd5
23. Bf3 Qb5 24. Bc3 Nc6 25. Bd5 {Sutovsky,E (2676)-Sakaev,K (2625) Kragujevac
2009 0-1 (57)}) 11. c4 Bf5 12. Nd5 Nb4 13. Be3 Nc5 14. c3 Bc2 15. Qe1 Nxd5 16.
cxd5 Bd3 17. Bxd3 Nxd3 18. Qd1 Ne5 19. Bd4 Qh4 20. b3 Qe4 21. f4 Ng6 22. Qh5 f5
23. Qf3 Qxf3 24. Rxf3 Re4 25. g3 Ne7 26. Rd1 Nxd5 27. Bxg7 Ne3 28. Rd4 Ng4 29.
h3 Kxg7 30. hxg4 Rxd4 31. cxd4 fxg4 32. Rc3 c6 33. d5 Ra6 34. Kf2 Rb6 35. Rd3
c5 1/2-1/2
[Event "Round 11: Marco Aurelio Zaror Cordeiro "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Marco Aurelio Zaror Cordeiro"]
[Black "Daniel Rossiter Barioni"]
[Result "1-0"]
[ECO "C43"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. dxe5 d5 5. Bd3 Nc5 6. Be2 Be7 7. O-O O-O 8.
Bf4 ({RR} 8. Be3 c6 9. c4 dxc4 10. Bxc4 Be6 11. Bxe6 Nxe6 12. Qc2 Na6 13. Nc3
Nb4 14. Qb3 Qc7 15. a3 Nd3 16. Nb5 cxb5 17. Qxd3 a6 18. Rac1 Qd8 19. Qe4 Qb8
20. Nd4 Nxd4 21. Bxd4 Rd8 22. f4 Rc8 {Ponomariov,R (2731)-Wang,H (2735)
Beijing 2013 1-0}) 8... Bf5 ({RR} 8... Ne6 9. Bg3 b6 10. Nc3 Bb7 11. Qd2 c6 12.
Rad1 Nd7 13. Rfe1 a5 14. Nd4 Nxd4 15. Qxd4 Nc5 16. Na4 Nxa4 17. Qxa4 b5 18. Qd4
Qc8 19. Bg4 Qd8 20. f4 c5 21. Qd3 Qb6 22. Bf2 d4 23. Qh3 {Osinski,E (2157)
-Darowicki,M (1906) Jastrzebia Gora POL 2023 1/2-1/2 (56)}) 9. h3 $146 ({RR} 9.
Bg3 c6 10. Nd4 Bg6 11. Nd2 Nbd7 12. f4 h6 13. f5 Bh7 14. c3 Bg5 15. b4 Bxd2 16.
Qxd2 Ne4 17. Qe3 Re8 18. e6 Ndf6 19. Bh4 Rc8 20. exf7+ Kxf7 21. Bh5+ g6 22.
Qxh6 gxh5 23. Ne6 Rxe6 {Martins,A (2047)-Sato,L (1506) Sao Paulo 2016 1/2-1/2
(32)}) ({RR} 9. Nc3 c6 10. Nd4 Bg6 11. Bg3 Ne6 12. Nxe6 fxe6 13. Bg4 Bf5 14.
Bxf5 exf5 15. Ne2 Na6 16. Qc1 Nc7 17. c4 d4 18. Rd1 Ne6 19. Qd2 c5 20. f4 Qb6
21. Nc1 Qa6 22. Qd3 Rab8 23. a4 Qc6 {Deviatkin,A (2563)-Landa,K (2613)
Serpukhov 2008 1-0 (43)}) 9... Ne6 10. Bg3 c5 11. c4 d4 12. Bd3 Bxd3 13. Qxd3
Nc6 14. Nbd2 Re8 15. Ne1 g6 16. f4 Ng7 17. a3 Nf5 18. Bf2 h5 19. g4 hxg4 20.
hxg4 Nh6 21. g5 Bxg5 22. fxg5 Qxg5+ 23. Bg3 Rxe5 24. Ng2 Re3 25. Bf4 Rxd3 26.
Bxg5 Ng4 27. Nf3 Kg7 28. Rae1 f6 29. Re4 fxg5 30. Rxg4 Rf8 31. Nge1 Rb3 32. Rf2
Na5 33. Rxg5 b6 34. Ne5 Rxf2 35. Kxf2 Rxb2+ 36. Kf3 Kf6 37. Kf4 Ra2 38. Rxg6+
Ke7 39. Rg7+ Kd6 40. N1f3 Rxa3 41. Rd7+ Ke6 42. Ng5+ 1-0
[Event "Round 4: Giovanni B Tavares Da Silva - "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Giovanni B Tavares Da Silva"]
[Black "Marcos Vinicius Costa Domingu"]
[Result "1-0"]
[ECO "C44"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 d6 6. Nc3 Nf6 7. O-O ({RR} 7.
f3 Be7 8. Be3 Ne5 9. Bb3 Bd7 10. f4 Ng6 11. Qd3 Ng4 12. Bd2 O-O 13. h3 Nf6 14.
g4 c5 15. Nf5 b5 16. Bd5 b4 17. Bxa8 bxc3 18. Bxc3 Bxf5 19. gxf5 Nxf4 20. Qf3
Qxa8 21. Qxf4 Nxe4 {Sandhoefner,F (2271)-Knoll,H (2373) Austria 2007 0-1 (37)})
7... Be7 ({RR} 7... g6 8. Nxc6 bxc6 9. e5 Nd7 10. Re1 dxe5 11. Qf3 Qf6 12. Bf4
Bg7 13. Bxe5 Nxe5 14. Rxe5+ Kf8 15. Rae1 Bf5 16. Re7 Be6 17. Qxc6 Rd8 18. Rxc7
Bxc4 19. Qxc4 Kg8 20. Nd5 {1-0 (20) Parfenov,V (2193)-Chen,M (2176) chess.com
INT 2023}) 8. a3 $146 ({RR} 8. Re1 Ne5 9. Bb3 c5 10. Ba4+ Bd7 11. Nf5 O-O 12.
Nxe7+ Qxe7 13. Bxd7 Qxd7 14. Bf4 Rfe8 15. b3 Re6 16. Nd5 Nxd5 17. exd5 Re7 18.
Qd2 Rae8 19. Re3 Qf5 20. Bg3 Qf6 21. Rae1 Qf5 22. a4 a5 {Polomis,Z (1775)
-Stross,F (2246) Klatovy 2002 1-0 (43)}) ({RR} 8. Re1 O-O 9. Bf4 Nh7 10. a3
Nxd4 11. Qxd4 Be6 12. Bxe6 fxe6 13. Bg3 Bh4 14. Bxh4 Qxh4 15. g3 Qg4 16. h4 g5
17. Qd1 Qh3 18. Qh5 Kg7 19. e5 Qf5 20. Ne4 d5 21. Nf6 Nxf6 22. exf6+ Rxf6 {
Pal,C (1828)-Suket,J Hungary 2006 0-1 (40)}) ({RR} 8. Nf5 O-O 9. f4 Bxf5 10.
exf5 a6 11. g4 d5 12. Nxd5 Bc5+ 13. Be3 Bxe3+ 14. Nxe3 Qxd1 15. Raxd1 Rad8 16.
g5 hxg5 17. fxg5 Ne8 18. Rxd8 Nxd8 19. Nd5 Nd6 20. Ne7+ Kh8 21. Rf4 g6 22. Rh4+
Kg7 {Slosse,F (1874)-Matton,E (1441) Brasschaat 2002 1-0}) 8... O-O 9. Re1 Ne5
10. Ba2 Bg4 11. f3 Bh5 12. Nf5 Kh7 13. Be3 Bg6 14. Nxe7 Qxe7 15. h3 Ned7 16.
Nb5 Nb6 17. c4 a6 18. Nc3 Nbd7 19. Rc1 Rad8 20. Nd5 Nxd5 21. cxd5 Rc8 22. Bb1
Qh4 23. Kh2 Kh8 24. g3 Qh5 25. Bd4 f5 26. exf5 Bxf5 27. g4 Bxg4 28. fxg4 Qh4
29. Qd3 1-0
[Event "Round 1: Marco Aurelio Zaror Cordeiro -"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Marco Aurelio Zaror Cordeiro"]
[Black "Benjamin Guedes Morais"]
[Result "1-0"]
[ECO "C44"]
[Annotator "Chessbase (RR)"]
[PlyCount "30"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. O-O Be7 8.
Bxc6 bxc6 9. Nxd4 Bb7 10. e6 Nf6 11. exf7+ Kxf7 12. Re1 Qd7 $146 ({RR} 12...
Bd6 13. Bg5 Re8 14. Rxe8 Qxe8 15. Bxf6 gxf6 16. Nd2 Bxh2+ 17. Kxh2 Qe5+ 18. Kg1
Qxd4 19. Qh5+ Kg8 20. Nf3 Qe4 21. Re1 Qg6 22. Qh2 Qf7 23. Nd4 Re8 24. Rxe8+
Qxe8 25. Qg3+ Kf8 26. Nf5 Qe1+ 27. Kh2 {Goga,F (1989)-Vrtiakova,A (1540)
Slovakia 2011 1/2-1/2 (53)}) ({RR} 12... Re8 13. Bf4 Bd6 14. Rxe8 Qxe8 15. Bg3
c5 16. Nf5 Bxg3 17. Nxg3 Qe5 18. Nd2 Re8 19. Nf3 Qf4 20. c3 Kg8 21. b4 cxb4 22.
cxb4 Ne4 23. Rc1 Nxg3 24. hxg3 Qxb4 25. Rb1 {1-0 (25) Ehlvest,J (2528)-Ward,I
(2028) chess.com INT 2023}) ({RR} 12... Re8 13. Ne6 Qd7 14. Bf4 Bd6 15. Bxd6
Qxd6 16. Ng5+ Kg8 17. Nd2 Rxe1+ 18. Qxe1 Re8 19. Qd1 Ba6 20. c3 Re2 21. Ngf3
Qf4 22. c4 Bxc4 23. Nxc4 Qxc4 24. Rc1 Qe4 25. Rxc6 Rxb2 26. Rxc7 Qe2 27. Qxe2 {
Nekrasova,E (2085)-Heymann,A Warsaw 1996 1/2-1/2}) 13. Nf3 Bd6 14. Bg5 Rae8 15.
Nc3 Rxe1+ 1-0
[Event "Round 10: Marcello De Albuquerque Urqui"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Marcello De Albuquerque Urqui"]
[Black "Aldus Daniel F De Souza Monte"]
[Result "1-0"]
[ECO "C47"]
[Annotator "Chessbase (RR)"]
[PlyCount "41"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 O-O
8. O-O d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Be7 12. h3 Be6 13. Rfe1 Re8 ({RR}
13... h6 14. Bxh6 gxh6 15. Rxe6 fxe6 16. Qg3+ Kh8 17. Qg6 Qe8 18. Qxh6+ Kg8 19.
Qg5+ Kh8 20. Qh6+ Kg8 {1/2-1/2 (20) Ricardi,P (2481)-Lorenzini,M (2484) San
Luis 2013}) ({RR} 13... Rb8 14. b3 h6 15. Bf4 Bb4 16. Bxb8 Bxc3 17. Be5 Bxe1
18. Rxe1 Nd7 19. Bc3 c5 20. Qg3 d4 21. Bd2 Qf6 22. Re4 Kh8 23. Rh4 Bd5 24. Bg5
Qe5 25. Bf4 Qf6 26. Bf5 Qxf5 27. Bxh6 Qg6 28. Bxg7+ {Awadalla,K (1483)-Shafek,
M (1874) Cairo EGY 2023 1-0 (51)}) 14. Ne2 Qb6 15. Rab1 $146 ({RR} 15. b3 h6
16. Bh4 Nd7 17. Bxe7 Ne5 18. Qg3 Nxd3 19. Qxd3 Rxe7 20. c3 Rae8 21. Nf4 Bc8 22.
Qd2 Qc7 23. Nd3 Bf5 24. Nc5 Qa5 25. b4 Qa3 26. Rxe7 Rxe7 27. Re1 Rxe1+ 28. Qxe1
Kh7 29. Qe5 Qc1+ {Yurchenko,N (1973)-Shtanko,D (2346) Poltava 2009 1/2-1/2 (36)
}) 15... d4 16. Bxf6 Bxf6 17. b3 Rad8 18. Nf4 Bd7 19. Nh5 Be5 20. Bc4 Re7 21.
Rxe5 1-0
[Event "Round 11: Luciano De Souza Zallio - Har"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Luciano De Souza Zallio"]
[Black "Haroldo Cunha Dos Santos Juni"]
[Result "1-0"]
[ECO "C48"]
[Annotator "Chessbase (RR)"]
[PlyCount "31"]
[EventDate "2023.??.??"]
1. e4 {ChessBase} e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. O-O d6 6. d4 exd4 7.
Nxd4 Bd7 8. Nf5 Bxf5 9. exf5 O-O 10. Bg5 h6 ({RR} 10... Nd4 11. Bd3 d5 12. Bxf6
gxf6 13. Ne4) 11. Bh4 Ne7 $146 ({RR} 11... g5 12. fxg6 fxg6 13. Bxc6 bxc6 14.
Ne4 g5 15. Nxc5 dxc5 16. Bg3 c4 17. Qe2 ({RR} 17. Qxd8 Raxd8 18. Bxc7 Rd2 19.
Rac1 Ne4 20. Bg3 Nxg3 21. hxg3 ({RR} 21. fxg3 Re8 22. Rf2 c3 23. bxc3 Ree2)
21... Re8) 17... Qd5 18. Qe5 Qxe5 19. Bxe5 Nd5 20. a3 a6 21. Rfe1 Rae8 22. Bd4
Kf7 23. Kf1 Kg6 24. Bc5 Rg8 25. Rad1 Kf5 26. Rd4 {Znosko Borovsky,E-Evtifeev,P
St Petersburg 1914 EXT 1999 [ChessBase] 1-0 (58)}) ({RR} 11... Nd4 12. Nd5 Nxb5
13. Nxf6+ gxf6 14. a4 Qd7 15. axb5 Qxf5 16. Ra4 Kh7 17. Qd2 Rg8 18. Rf4 Qg6 19.
g3 f5 20. Qd3 Qe6 21. b4 Bb6 22. Rxf5 Rg6 23. Rf6 Qe8 24. Qf5 Kg7 25. Rxg6+
fxg6 26. Qf6+ {Kowalysko,R (1866)-Sagita,C (2332) chess.com INT 2023 0-1 (31)})
({RR} 11... Bd4 12. Nd5 g5 13. fxg6 fxg6 14. Qd3 Kg7 15. Bxc6 bxc6 16. Nf4 g5
17. Ne6+ Kh8 18. Nxd8 {1-0 (18) Navarrete Mendez,G (2185)-Djabri,M (2206)
chess.com INT 2022}) ({RR} 11... Nd4 12. Bd3 d5 13. Bxf6 Qxf6 14. Nxd5 Qe5 15.
Ne3 Rad8 16. Qh5 Ne6 17. Ng4 Nf4 18. Qh4 Qxb2 19. f6 Ng6 20. Bxg6 fxg6 21. fxg7
Qxg7 22. Nxh6+ Kh8 23. Rae1 Rd4 24. Qh3 Rdf4 25. Nf5+ Qh7 26. Qc3+ {Tilicheev,
V (2387)-Stukopin,A (2502) Moscow 2012 1-0 (41)}) 12. Bxf6 gxf6 13. Ne4 Nxf5
14. Qh5 Ng7 15. Qxh6 Bd4 16. Rad1 1-0
[Event "Round 3: Julia Alboredo - Erick Feitosa"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Julia Alboredo"]
[Black "Erick Feitosa Da Silva"]
[Result "1-0"]
[ECO "C50"]
[Annotator "Chessbase (RR)"]
[PlyCount "61"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. c3 Bg4 8. b4 ({
RR} 8. h3 Be6 9. Nbd2 a5 10. Bb5 Bd7 11. O-O g5 12. Bg3 Nh5 13. Bh2 Nf4 14. d4
Ba7 15. Bxc6 bxc6 16. dxe5 d5 17. Nd4 Bxd4 18. cxd4 Ne6 19. Nb1 a4 20. Nc3 Ra5
21. Qd2 Qa8 22. f4 gxf4 {Vaibhav,S (2593)-Bulmaga,I (2446) Caleta ENG 2020 1-0}
) ({RR} 8. Nbd2 g5 9. Bg3 a6 10. O-O Qe7 11. Re1 Nh5 12. Nf1 Nf4 13. Ne3 h5 14.
Nxg4 hxg4 15. Nd2 Qd7 16. Nf1 O-O-O 17. Ne3 {1-0 (17) Korchmar,V (2438)-Sarkar,
J (2331) chess.com INT 2023}) 8... Bb6 9. a4 a6 10. Nbd2 g5 $146 ({RR} 10...
Qe7 11. O-O O-O 12. h3 Be6 13. b5 axb5 14. axb5 Na5 15. Ba2 Bxa2 16. Rxa2 Qe6
17. c4 Nh5 18. Nb1 g5 19. Bxg5 hxg5 20. Nxg5 Qg6 21. Qg4 f6 22. Ne6 Qxg4 23.
hxg4 Rfe8 24. Nxc7 Bxc7 25. gxh5 {Kroon,G-Wang,B Rotterdam 2015 1/2-1/2 (33)})
11. Bg3 Ne7 12. Qb3 Rf8 13. d4 exd4 14. e5 dxe5 15. Bxe5 Nfd5 16. Ne4 f5 17.
Nc5 Bxc5 18. bxc5 Bxf3 19. gxf3 b5 20. cxb6 cxb6 21. Bxd4 Qd6 22. O-O-O Rd8 23.
Rhe1 Kf7 24. Re5 Kg6 25. Rde1 Kh5 26. f4 b5 27. Be2+ g4 28. h3 Nxf4 29. Rxe7
bxa4 30. Qxa4 Ne6 31. Rxe6 1-0
[Event "Round 1: Emanuela Regia De Sousa Coelho"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Emanuela Regia De Sousa Coelh"]
[Black "Luigy Lira De Siqueira"]
[Result "0-1"]
[ECO "C50"]
[Annotator "Chessbase (RR)"]
[PlyCount "102"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 h6 6. Bh4 d6 7. h3 Na5 ({RR}
7... a6 8. c3 Ba7 9. Nbd2 Qe7 10. a4 g5 11. Bg3 Nh5 12. Bh2 Nf4 13. Bxf4 gxf4
14. b4 Rg8 15. Rg1 Be6 16. a5 Nd8 17. b5 axb5 18. Bxb5+ c6 19. Ba4 f5 20. Bb3
fxe4 21. dxe4 Nf7 22. Bxe6 {Voigt,R (2381)-Karpatchev,A (2461) Leipzig 2004
0-1 (36)}) 8. Nbd2 ({RR} 8. Bb3 Nxb3 9. axb3 c6 10. O-O g5 11. Bg3 Nh5 12. Kh1
Nf4 13. c3 g4 14. d4 gxf3 15. Bxf4 fxg2+ 16. Kxg2 exf4 17. dxc5 Rg8+ 18. Kh2
Qh4 19. Qf3 Bg4 20. Qg2 O-O-O 21. Rg1 Be6 22. Qf3 Rxg1 {Kovalkov,Y (1238)
-Celander,O (1825) chess.com INT 2021 0-1}) 8... Nxc4 9. Nxc4 c6 $146 ({RR}
9... Be6 10. Ne3 g5 11. Bg3 Nh5 12. Bh2 Nf4 13. Bxf4 exf4 14. Nd5 c6 15. Nc3
Qb6 16. O-O Qxb2 17. Na4 Qa3 18. Nxc5 dxc5 19. Qc1 Qc3 20. a4 Qg7 21. Qd1 h5
22. Kh1 g4 23. Ng1 O-O-O 24. f3 {Bramo,V-Vajda,S (2145) Budapest 1993 0-1 (37)}
) ({RR} 9... Be6 10. b3 Bb4+ 11. Ncd2 Bc3 12. Rb1 a5 13. a4 g5 14. Bg3 Nh5 15.
Bh2 Nf4 16. Bxf4 gxf4 17. Ke2 Rg8 18. Qf1 Qf6 19. Rd1 O-O-O 20. Nb1 Bb4 21. d4
exd4 22. Nxd4 Qg6 23. Kf3 d5 24. Qe2 {Crouch,T (131)-Allison,P (148)
Aberystwyth 2014 0-1}) ({RR} 9... Be6 10. Ncd2 Qd7 11. Nb3 Bb6 12. Bxf6 gxf6
13. d4 exd4 14. Nfxd4 O-O-O 15. Qf3 Qa4 16. Ne2 Rhg8 17. Nc3 Qc6 18. O-O-O f5
19. Nd5 Bxd5 20. exd5 Qd7 21. Nd4 f4 22. Rh2 Qa4 23. Qb3 Qxb3 24. axb3 {
Jacobs,A (1680)-Francis,O (1735) Tromsoe 2014 0-1 (51)}) 10. O-O Be6 11. Ne3 g5
12. Nxg5 hxg5 13. Bxg5 Rg8 14. h4 d5 15. Qf3 Be7 16. Nf5 Bxf5 17. Qxf5 Nd7 18.
Qh7 Rf8 19. Bh6 Nf6 20. Qf5 Rh8 21. Bg7 Rh5 22. Qf3 Rxh4 23. g3 Rh7 24. Bxf6
Bxf6 25. c3 Qd7 26. Rfe1 Bg7 27. d4 O-O-O 28. Rad1 exd4 29. cxd4 dxe4 30. Qxe4
Rdh8 31. Kg2 Rh2+ 32. Kf3 R8h6 33. Qe8+ Qxe8 34. Rxe8+ Kd7 35. Re4 Rf6+ 36. Rf4
Rxf4+ 37. gxf4 Kd6 38. Kg3 Rh5 39. Kf3 Rd5 40. Ke3 Ke6 41. f3 Kf5 42. b3 c5 43.
Rh1 cxd4+ 44. Kd3 Kxf4 45. Rh7 Rg5 46. Rh3 Rg3 47. Rh4+ Kxf3 48. Kd2 Bf6 49.
Rh1 Ke4 50. Rf1 Rg2+ 51. Kd1 Bg5 0-1
[Event "Round 1: Joao Pedro Gomes Conserva - Ha"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Joao Pedro Gomes Conserva"]
[Black "Haroldo Cunha Dos Santos Juni"]
[Result "0-1"]
[ECO "C50"]
[Annotator "Chessbase (RR)"]
[PlyCount "94"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 d6 7. Nc3 g5 8. Bg3
Na5 ({RR} 8... Qe7 9. h4 g4 10. Nd2 Be6 11. h5 O-O-O 12. Bh4 Nd4 13. Nd5 Bxd5
14. exd5 Nf5 15. Bxf6 Qxf6 16. Qxg4 Rhg8 17. Qh3 Qg5 18. Ne4 Qf4 19. Nxc5 dxc5
20. Qf3 Qxf3 21. gxf3 Nd4 22. O-O-O Ne2+ 23. Kd2 {Vlassov,N (2466)-Smikovski,I
(2488) chessassistantclub.com INT 2004 1/2-1/2 (67)}) 9. b3 $146 ({RR} 9. Bb5+
Bd7 10. Bxd7+ Qxd7 11. a3 Nc6 12. Qe2 O-O-O 13. O-O-O Qe7 14. h4 g4 15. Nd2 h5
16. Rdf1 d5 17. f3 d4 18. Nd1 gxf3 19. Qxf3 Rh6 20. Nc4 b5 21. Qf5+ Kb7 22.
Nxe5 Bd6 23. Nxc6 Kxc6 {Vaverka,J-Kese,T Brno 2004 1-0 (65)}) ({RR} 9. Nd2 Nxc4
10. Nxc4 Be6 11. Ne3 Qd7 12. h4 Rg8 13. hxg5 hxg5 14. Rh6 Ng4 15. Nxg4 Bxg4 16.
Qd2 O-O-O 17. f3 Be6 18. O-O-O f5 19. exf5 Bxf5 20. Rdh1 g4 21. f4 exf4 22.
Bxf4 Rde8 23. a3 g3 {Vlassov,N (2283)-Eggleston,T (2215) chess.com INT 2023
1-0 (42)}) ({RR} 9. Nd2 Bg4 10. f3 Nxc4 11. Nxc4 Be6 12. Qd2 c6 13. Bf2 Bxc4
14. dxc4 Bxf2+ 15. Qxf2 Qb6 16. Qxb6 axb6 17. O-O-O Ke7 18. b3 h5 19. Kb2 h4
20. Na4 Ra6 21. g4 Ne8 22. Rd3 Nc7 23. Rhd1 Rd8 {Zobnin,V (1833)-Mrykhin,I
(2099) Armavir 2010 1/2-1/2 (38)}) ({RR} 9. d4 exd4 10. Bxf7+ Kxf7 11. Nxd4
Bxd4 12. Qxd4 Nc6 13. Qc4+ Be6 14. Qe2 Re8 15. O-O-O Qe7 16. f4 Bg4 17. Qc4+
Qe6 18. Qxe6+ Rxe6 19. f5 Re7 20. Rde1 Kg7 21. h3 Bh5 22. Bf2 Rae8 23. g4 Bf7 {
Oulehle,L-Schanilec,M (1403) Volyne 2003 0-1 (51)}) 9... Bb4 10. Qd2 c6 11. a3
Nxc4 12. bxc4 Qa5 13. axb4 Qxa1+ 14. Nd1 a5 15. bxa5 Bg4 16. O-O Bxf3 17. Ne3
Qxa5 18. Qxa5 Rxa5 19. gxf3 Kd7 20. Nf5 c5 21. Rb1 Kc7 22. Ne7 Re8 23. Nd5+
Nxd5 24. cxd5 Ra7 25. c4 Rea8 26. Kg2 Ra3 27. Kh3 h5 28. Rf1 Rxd3 29. Rb1 h4
30. Rb5 hxg3 31. hxg3 Rxf3 32. Kg4 Rxf2 33. Kxg5 Re2 34. Ra5 Rxe4 35. Rxa8 Re3
36. Rf8 Rxg3+ 37. Kh4 Rg6 38. Kh3 Rf6 39. Kh2 Rf5 40. Rh8 e4 41. Rh3 Rf3 42.
Rxf3 exf3 43. Kh1 f2 44. Kh2 b5 45. cxb5 f1=Q 46. b6+ Kb8 47. b7 Qg2+ 0-1
[Event "Round 3: Emanuela Regia De Sousa Coelho"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Emanuela Regia De Sousa Coelh"]
[Black "Haroldo Cunha Dos Santos Juni"]
[Result "0-1"]
[ECO "C50"]
[Annotator "Chessbase (RR)"]
[PlyCount "88"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h3
Na5 ({RR} 8... a6 9. Nc3 Bd7 10. a3 Qe7 11. Qd2 Rg8 12. O-O-O O-O-O 13. Rhe1
Qf8 14. Nd5 Nxd5 15. Bxd5 Qg7 16. Qc3 Bb6 17. b4 Rgf8 18. Qb3 Ne7 19. Re2 Nxd5
20. exd5 f5 21. c4 f4 22. Bh2 g4 23. hxg4 {Fedorov,G (2191)-Yerastov,A (2290)
St Petersburg 2001 1/2-1/2 (60)}) ({RR} 8... Qe7 9. Nbd2 Bd7 10. Qe2 O-O-O 11.
O-O-O Be6 12. Bxe6+ Qxe6 13. Nb3 Bb6 14. Nfd2 Rhe8 15. Nc4 d5 16. Nxb6+ axb6
17. f3 d4 18. Qd2 Nh5 19. Bf2 Nf4 20. Bg3 Kd7 21. a3 Ra8 22. Bxf4 gxf4 23. Qf2
{Amrita Gupta (1048)-Bajaj Shraddha (1406) Hatkanangale IND 2023 0-1 (45)}) 9.
Nbd2 c6 $146 ({RR} 9... Nxc4 10. Nxc4 b5 11. Ne3 Be6 12. Nd2 c6 13. Nf5 Rh7 14.
Nb3 Bb6 15. Qf3 Bxf5 16. Qxf5 Qe7 17. h4 g4 18. a4 Qe6 19. a5 Qxf5 20. exf5 Bc7
21. O-O Kd7 22. c4 bxc4 23. dxc4 Rb8 24. Ra3 {Aguilera,E-Bademian Orchanian,J
(2200) Uruguay 1984 1-0 (48)}) ({RR} 9... Nxc4 10. Nxc4 Be6 11. Ne3 Qd7 12. Qd2
O-O-O 13. a3 Bb6 14. O-O-O Kb8 15. Kb1 Nh5 16. Bh2 Nf4 17. Rhg1 f5 18. exf5
Bxf5 19. Bxf4 exf4 20. Nd5 Qf7 21. Nxb6 axb6 22. Rde1 Rde8 23. Qc3 Bd7 24. Nd4
{Odak,B (1948)-Res,I (2059) Croatia 2015 0-1 (59)}) ({RR} 9... Nxc4 10. Nxc4
Be6 11. Ne3 Nh5 12. Bh2 Nf4 13. d4 exd4 14. Nxd4 Qf6 15. c3 O-O-O 16. Qd2 Qe5
17. Nxe6 Qxe6 18. b4 Bb6 19. O-O Qxe4 20. Bxf4 Qxf4 21. Qd3 Rhe8 22. Nd5 Qe4
23. Qd1 Re5 24. Nxb6+ {Krstevski,V (2155)-Veleski,R (2274) Struga 2012 0-1 (44)
}) 10. c3 b5 11. Bxf7+ Kxf7 12. b4 Bb6 13. bxa5 Bxa5 14. O-O Kg6 15. Qc2 Nh5
16. Bxe5 dxe5 17. Nxe5+ Kg7 18. Nxc6 Qc7 19. Nxa5 Qxa5 20. e5 Nf4 21. Rfe1 Bf5
22. Ne4 Rhd8 23. d4 Rac8 24. Qb3 Bxe4 25. Rxe4 Qxc3 26. Qxc3 Rxc3 27. Rd1 Rc4
28. e6 Rcxd4 29. Rdxd4 Rxd4 30. Re5 Rd5 31. Re3 Kf8 32. Ra3 Ke7 33. Rxa7+ Kxe6
34. Rb7 h5 35. Kh2 h4 36. g3 Nd3 37. Kg2 Rf5 38. f3 Ne1+ 39. Kf2 Nxf3 40. g4
Rf4 41. Ke3 Nd4 42. Rb6+ Ke5 43. Rg6 Rf3+ 44. Kd2 Ne6 0-1
[Event "Round 1: Benjamim Paiva Dantas - Silvio"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Benjamim Paiva Dantas"]
[Black "Silvio Cunha Pereira"]
[Result "0-1"]
[ECO "C53"]
[Annotator "Chessbase (RR)"]
[PlyCount "48"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. d5 Nd8 7. O-O ({RR} 7. d6
Qxd6 8. Qxd6 cxd6 9. O-O Nf6 10. Re1 Ne6 11. a4 Bc7 12. a5 Rb8 13. Na3 a6 14.
Nc2 b5 15. axb6 Bxb6 16. Nb4 Bb7 17. Nd2 a5 18. Nd5 Bxd5 19. Bxd5 Nxd5 20. exd5
Nf4 21. Nc4 Nd3 {Van Foreest,J (2678)-Carlsen,M (2864) Zagreb CRO 2022 0-1 (32)
}) 7... d6 8. h3 Nf6 9. Qe2 $146 ({RR} 9. Re1 c6 10. dxc6 Qc7 11. cxb7 Bxb7 12.
Bb5+ Kf8 13. Bd3 Qc5 14. Be3 Qc6 15. Bxb6 axb6 16. Nbd2 d5 17. exd5 Qxd5 18.
Bc4 Qc6 19. Rxe5 Nd7 20. Bb5 Qc7 21. Bxd7 Qxd7 22. Nc4 Qc6 23. Nd6 Ba6 {
Ha,P-Amira,D Hue 2012 1-0 (32)}) 9... h6 10. Rd1 g5 11. g4 h5 12. Nh2 hxg4 13.
Nxg4 Rxh3 14. Nxf6+ Qxf6 15. Rd3 Qh6 16. Rxh3 Qxh3 17. Qf1 Qg3+ 18. Qg2 Bxf2+
19. Kh1 Qh4+ 20. Qh2 Qxe4+ 21. Qg2 Qh4+ 22. Qh2 Bh3 23. Bd3 Bb6 24. Bd2 Qg4 0-1
[Event "Round 1: Marlon Cristiano Rahn - Davi A"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Marlon Cristiano Rahn"]
[Black "Davi Alves Do Nascimento"]
[Result "0-1"]
[ECO "C54"]
[Annotator "Chessbase (RR)"]
[PlyCount "120"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 a6 6. O-O d6 7. Bb3 h6 8. Nbd2
O-O 9. Re1 Be6 10. Bc2 ({RR} 10. Bxe6 fxe6 11. b4 Ba7 12. Nf1 Qe8 13. a4 Ne7
14. Ra2 Nh5 15. Be3 Bxe3 16. Rxe3 Qg6 17. Ng3 Nf4 18. d4 Nc6 19. Rb2 exd4 20.
cxd4 a5 21. bxa5 Nxa5 22. Rc3 Rf7 23. Qc2 c6 24. Qc1 Rff8 {Radjabov,T (2765)
-Le Quang Liem (2709) chess24.com INT 2020 0-1 (39)}) 10... Re8 11. Nf1 d5 12.
Nxe5 $146 ({RR} 12. Qe2 Qd7 13. Be3 Bxe3 14. Nxe3 Rad8 15. a4 d4 16. Nf1 Bg4
17. h3 Bh5 18. Ng3 Bg6 19. Nh4 Bh7 20. Qf3 Qe6 21. Ra3 dxc3 22. bxc3 Qd6 23.
Raa1 Qc5 24. Ne2 Nd4 25. cxd4 Qxc2 26. Rec1 Qd2 {Hernandez Funes,H (2090)
-Vargas Drechsler,C (1973) Barcelona 2014 1-0 (40)}) ({RR} 12. Qe2 b5 13. h3
Qd7 14. Be3 d4 15. cxd4 Nxd4 16. Nxd4 Bxd4 17. Reb1 c5 18. a3 Rad8 19. Qe1 Qc7
20. Bxd4 Rxd4 21. Ne3 Red8 22. Rc1 Qb6 23. Qe2 a5 24. Rf1 c4 25. dxc4 bxc4 26.
Rab1 Nxe4 {Djordjevic,D (2167)-Perez Rodriguez,J (2242) chess.com INT 2023 0-1
(55)}) ({RR} 12. d4 exd4 13. e5 Ne4 14. cxd4 Bb6 15. Ng3 Bg4 16. Be3 Ng5 17. h4
Ne6 18. Nf5 Ne7 19. Nxe7+ Qxe7 20. Qd3 Nf8 21. Nh2 Bh5 22. f4 Qxh4 23. f5 c5
24. Bf2 Qg5 25. dxc5 Bc7 26. Qd4 f6 {Repkova,E (2288)-Khademalsharieh,S (2431)
Batumi GEO 2018 0-1 (35)}) 12... Bxf2+ 13. Kxf2 Nxe5 14. d4 Neg4+ 15. Kg1 Nxe4
16. Bxe4 dxe4 17. Rxe4 Nf6 18. Re5 Bc4 19. Bf4 Nd5 20. Qg4 Rxe5 21. Bxe5 Qg5
22. Qxg5 hxg5 23. b3 Bxf1 24. c4 Bxc4 25. bxc4 Ne3 26. Bxc7 Rc8 27. Bb6 Rxc4
28. Re1 Nd5 29. Ba7 f6 30. Re8+ Kf7 31. Rd8 Ke6 32. h3 Nf4 33. Bc5 Kf5 34. Rd7
Rc1+ 35. Kh2 Rc2 36. Rc7 Rxg2+ 37. Kh1 Rxa2 38. Rxg7 Ke4 39. Re7+ Kf3 40. Re1
Nd5 41. Rf1+ Kg3 42. Bd6+ Kxh3 43. Rf3+ Kg4 44. Rg3+ Kf5 45. Bc5 Ke4 46. Rg4+
Kf3 47. Rg1 g4 48. Bd6 f5 49. Rg3+ Ke4 50. Bc5 Ne3 51. Rg1 f4 52. Re1 Kf3 53.
Rb1 Kg3 54. Bd6 Rh2+ 55. Kg1 Rd2 56. Bc5 a5 57. Re1 a4 58. Ra1 f3 59. Bd6+ Kh3
60. Bf4 f2+ 0-1
[Event "Round 2: Jairo Moreira Da Silva - Marci"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Jairo Moreira Da Silva"]
[Black "Marcio Jordao Barbosa"]
[Result "0-1"]
[ECO "C54"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O a6 7. Be3 O-O ({RR}
7... Bxe3 8. fxe3 Na5 9. Bb3 Nxb3 10. axb3 O-O 11. Nbd2 a5 12. Qe1 c6 13. Nh4
Be6 14. Nf5 d5 15. exd5 Bxf5 16. Rxf5 Qxd5 17. d4 Rfe8 18. Nc4 Nd7 19. Qg3 b5
20. Nd2 Qe6 21. Raf1 f6 22. e4 {Zhigalko,S (2572)-Paravyan,D (2647) lichess.
org INT 2021 1/2-1/2 (53)}) 8. Nbd2 Kh8 $146 ({RR} 8... Bxe3 9. fxe3 d5 10.
exd5 Nxd5 11. Qe2 Bg4 12. h3 Bh5 13. Ne4 Kh8 14. Ng3 Bg6 15. Bxd5 Qxd5 16. e4
Qd8 17. h4 h6 18. Rf2 Qe7 19. h5 Bh7 20. Raf1 Rad8 21. Ne1 Qe6 22. a3 Ne7 23.
Nc2 {Armanda,I (2337)-Dusper,H (2227) Pula 1999 1-0}) ({RR} 8... Bxe3 9. fxe3
Na5 10. Bb3 Nxb3 11. axb3 c5 12. Qe1 Be6 13. c4 Qe7 14. h3 Nd7 15. Nh4 Nb8 16.
Qg3 g6 17. Nf5 Qd8 18. Nf3 f6 19. N3h4 Kh8 20. Nxg6+ hxg6 21. Qxg6 Rf7 22. Nxd6
Qxd6 23. Rxf6 {Barua,D (2400)-Hjartarson,J (2525) London 1986 1/2-1/2 (32)}) ({
RR} 8... Bxe3 9. fxe3 Na5 10. Bb3 Nxb3 11. axb3 c5 12. Qe1 Nh5 13. d4 cxd4 14.
exd4 exd4 15. Nxd4 Nf6 16. Qg3 Re8 17. Rf3 Ng4 18. Raf1 Ne5 19. R3f2 Rf8 20.
Nc4 Nxc4 21. bxc4 Qe7 22. Qf4 Qe5 23. Rd1 {Olsson,A (2206)-Wedberg,T (2487)
Stockholm 2000 1/2-1/2 (42)}) 9. b4 Ba7 10. Qb3 Qe7 11. Bxa7 Rxa7 12. Ng5 Nd8
13. d4 Nh5 14. f4 Nxf4 15. Rxf4 exf4 16. Ngf3 Ra8 17. Re1 Nc6 18. e5 Bf5 19.
exd6 Qxd6 20. Ne5 Nxe5 21. Rxe5 Bg6 22. Nf3 b5 23. Bd5 c6 24. Be4 Bxe4 25. Rxe4
f6 26. Re2 Rae8 27. Rxe8 Rxe8 28. Qf7 Qe7 29. Qb3 Qe3+ 30. Kf1 Qd3+ 31. Kg1 Re2
32. h3 Qe3+ 33. Kh1 Qf2 0-1
[Event "Round 10: Julia Alboredo - Henrique Jos"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Julia Alboredo"]
[Black "Henrique Jose Morais De Arauj"]
[Result "1-0"]
[ECO "C55"]
[Annotator "Chessbase (RR)"]
[PlyCount "37"]
[EventDate "2023.??.??"]
1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 d6 5. a4 Be7 6. O-O O-O 7. Re1 h6 8. c3
Re8 ({RR} 8... a6 9. Nbd2 Be6 10. Qc2 Qd7 11. b4 Nh7 12. Bxe6 fxe6 13. Bb2 b6
14. b5 axb5 15. axb5 Na5 16. c4 Ng5 17. d4 exd4 18. Nxd4 Bf6 19. Ne2 Bxb2 20.
Qxb2 Nb7 21. f4 Nh7 22. Nb3 Nf6 23. e5 {So,W (2812)-Ivanchuk,V (2738) Leuven
2017 1/2-1/2 (54)}) ({RR} 8... a5 9. h3 Re8 10. Qb3 Rf8 11. Na3 Nd7 12. Be3 Nc5
13. Bxc5 dxc5 14. Bd5 Bd6 15. Nc4 Qe7 16. Bxc6 bxc6 17. Ne3 Be6 18. Qc2 g6 19.
Nd2 Kg7 20. Nec4 Qg5 21. Nf3 Qf6 22. Qe2 Bxc4 23. dxc4 {Demchenko,A (2623)-Seo,
J (2500) chess.com INT 2023 0-1 (85)}) 9. Nbd2 Bf8 10. a5 $146 ({RR} 10. Nf1
Be6 11. Bxe6 Rxe6 12. Ng3 Ne7 13. d4 Ng6 14. d5 Re8 15. c4 c6 16. Qb3 Qc7 17.
Be3 Nf4 18. Rac1 g6 19. Qd1 c5 20. Qd2 g5 21. b4 cxb4 22. Qxb4 Nd3 23. Qb3 Nxe1
24. Rxe1 b6 {Ljikar,T (1844)-Raguz,I (1931) Valpovo 2008 0-1 (59)}) ({RR} 10.
Nf1 d5 11. exd5 Nxd5 12. Qb3 Na5 13. Qa2 Nxc4 14. dxc4 Nb6 15. Rxe5 Rxe5 16.
Nxe5 Qf6 17. Nf3 Be6 18. b3 Qxc3 19. Bb2 Qd3 20. Ne5 Qe2 21. Ng3 Qc2 22. Rc1
Qh7 23. a5 Nd7 24. Qa4 Nc5 {Monjac,M (1882)-Ivekovic,B (2061) Sv Filip i Jakov
2010 1-0 (34)}) 10... Be6 11. a6 Bxc4 12. axb7 Rb8 13. dxc4 Rxb7 14. b4 Nd7 15.
Nb3 Nb6 16. Qd3 Qc8 17. Be3 Be7 18. Reb1 Qe6 19. Na5 1-0
[Event "Round 8: Nathan Felipe Filgueiras - Ste"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Nathan Felipe Filgueiras"]
[Black "Stefan Moisei Vieira Lima"]
[Result "1/2-1/2"]
[ECO "C55"]
[Annotator "Chessbase (RR)"]
[PlyCount "111"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Bb3 a5 7. Nbd2 g6 8. O-O
Bg7 9. Re1 O-O 10. d4 ({RR} 10. Nf1 d5 11. exd5 Nxd5 12. Ng3 f5 13. h3 Kh7 14.
Ba4 Nde7 15. Qe2 Bd7 16. Bc2) 10... Kh8 11. h3 Bd7 12. Nf1 a4 13. Bc2 Nh5 14.
g4 ({RR} 14. Be3) 14... Nf6 15. dxe5 ({RR} 15. d5 Ne7 16. Ng3) 15... Nxe5 16.
Nxe5 dxe5 17. Be3 Qe7 18. Qf3 Nh7 19. Qg3 Ng5 20. Nd2 Bc6 21. h4 Ne6 22. g5 ({
RR} 22. Nf3) 22... f5 23. exf5 ({RR} 23. gxh6 Bf6) 23... gxf5 24. f4 ({RR} 24.
Qh3 e4 25. Rad1 ({RR} 25. gxh6 Bf6)) 24... exf4 25. Bxf4 Qc5+ 26. Be3 Qd5 27.
Qh3 Rae8 28. Nf1 ({RR} 28. Rad1) 28... f4 29. Bf2 f3 ({RR} 29... Nxg5 30. hxg5
Qxg5+ 31. Kh2 Re3 32. Nxe3 fxe3) 30. Be4 ({RR} 30. Qg4 Nf4 31. Rxe8 Bxe8 32.
Rd1) 30... Qb5 31. Bxc6 Qxc6 32. Qg4 Nf4 ({RR} 32... a3 33. bxa3 Nf4 34. Rxe8
Qxe8) 33. Ng3 ({RR} 33. gxh6 Bxh6 34. Rxe8 Qxe8 35. Kh1) 33... Nd3 ({RR} 33...
Re2 34. Nxe2 ({RR} 34. Rxe2 fxe2) 34... fxe2) 34. Rxe8 Qxe8 35. Qe4 Qxe4 ({RR}
35... Nxb2 36. gxh6 Bf6 37. Rf1 ({RR} 37. Qxf3 Be5) ({RR} 37. Qxb7 Nd3)) ({RR}
35... Qd7 36. gxh6 Be5) 36. Nxe4 Rf4 37. Rd1 Nxb2 38. Rd8+ Kh7 39. Nf6+ ({RR}
39. gxh6 Rg4+ 40. Kf1 Kxh6 41. Ng5) 39... Bxf6 40. gxf6 Rxf6 41. Rd7+ Kg6 42.
Rxc7 Rf7 ({RR} 42... b5 43. Rc5 Rf5 44. Rc6+ Kh5) 43. h5+ Kf6 ({RR} 43... Kxh5
44. Rxf7) 44. Bd4+ Ke6 45. Rxf7 Kxf7 46. Kf2 Nc4 47. Kxf3 Nd6 48. Be3 Nf5 49.
Bd2 b5 50. Ke4 Ke6 51. Bf4 Ng7 52. Kd4 Nxh5 53. Bxh6 Kd6 54. c4 Kc6 55. cxb5+
Kd6 $146 56. Kc4 1/2-1/2
[Event "Round 11: Rafael Cabral De Souza - Edua"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Rafael Cabral De Souza"]
[Black "Eduardo Da Costa Marra"]
[Result "0-1"]
[ECO "C55"]
[Annotator "Chessbase (RR)"]
[PlyCount "102"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Bb3 g6 7. O-O Bg7 8. Re1
O-O 9. Nbd2 Qe8 ({RR} 9... a6 10. d4 Re8 11. h3 Bd7 12. Bc2 b5 13. Nf1 Qb8 14.
Ng3 Qb7 15. Be3 a5 16. Qd2 Kh7 17. Rad1 a4 18. Qc1 b4 19. Nd2 Reb8 20. d5 bxc3
21. bxc3 Na5 22. Bd3 h5 23. Qc2 Bh6 24. Rb1 {Torre,E (2540)-Graf,A (2565)
Kuala Lumpur 1993 1/2-1/2 (48)}) 10. Nf1 ({RR} 10. h3 Kh8 11. Nc4 Nh5 12. d4
Bd7 13. Ne3 Rc8 14. Nd5 Nd8 15. dxe5 dxe5 16. Be3 Ne6 17. Qd2 g5 18. Rad1 Bc6
19. g3 a5 20. Qe2 f6 21. Kh2 Rf7 22. Rd2 Bf8 23. Red1 Nhg7 24. Ne1 Rd8 {
Paszewski,M (2275)-Janaszak,D (2356) Ustron POL 2020 1/2-1/2 (31)}) 10... Nh5
$146 ({RR} 10... Kh8 11. Ng3 Ng8 12. h3 f5 13. exf5 gxf5 14. d4 e4 15. Nh2 Nce7
16. Nh5 Ng6 17. f3 c6 18. Nxg7 Kxg7 19. d5 c5 20. fxe4 fxe4 21. Be3 Ne5 22. Bc2
Bf5 23. Nf1 Qg6 24. Kh2 Nf6 25. Ng3 {Kieffer,A (1881)-Guerlach,F (2005) Paris
2015 1-0 (67)}) 11. Nh4 Kh7 12. Nf5 gxf5 13. Qxh5 f4 14. g3 f5 15. Qxe8 Rxe8
16. gxf4 fxe4 17. dxe4 exf4 18. Bxf4 Rf8 19. Bg3 Ne5 20. Re3 h5 21. f4 Ng4 22.
Rf3 Bd7 23. h3 Ne5 24. Re3 Nc6 25. Bh2 Bh6 26. Rf3 Ne5 27. Rf2 Nd3 28. Rf3 Nxf4
29. Bxf4 Rxf4 30. Rxf4 Bxf4 31. Kg2 Re8 32. Re1 Re7 33. Kf3 Bh6 34. Ne3 Bxe3
35. Rxe3 Bxh3 36. Kf4 Bg4 37. Kg5 Kg7 38. Re1 Re5+ 39. Kh4 Kh6 40. Bc2 d5 41.
Kg3 Kg5 42. Kf2 dxe4 43. Rxe4 Rxe4 44. Bxe4 b6 45. b4 Kf4 46. Bc6 Be6 47. a4 a5
48. Bb5 h4 49. c4 axb4 50. c5 b3 51. Bd3 b2 0-1
[Event "Round 1: Lucas Do Valle Cardoso - Davi "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Lucas Do Valle Cardoso"]
[Black "Davi Santos Marques De Lucena"]
[Result "1-0"]
[ECO "C56"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. Be3 Qe7 13. Nd2 O-O-O $146 ({RR
} 13... Nxd2 14. Qxd2 Bb6 15. Nb3 O-O 16. Qc3 f6 17. Bc5 Bxc5+ 18. Qxc5 Rf7 19.
Rae1 fxe5 20. Qxe7 Rxe7 21. Rxe5 Rae8 22. Nc5 Rxe5 23. fxe5 Bc8 24. Re1 Bf5 25.
Re2 Bg4 26. Re1 Bf5 27. c3 Be4 28. e6 {Kornilov,I (2382)-Ivan,A (2259) Sikonda
2005 1/2-1/2 (65)}) ({RR} 13... f5 14. Nxe4 fxe4 15. c4 Rb8 16. Rc1 O-O 17. Kh1
Rxb2 18. cxd5 Bb6 19. Nxc6 Qa3 20. Bxb6 axb6 21. d6 Qxa2 22. dxc7 Rd2 23. Qh5
Rxg2 24. Ne7+ Kh8 25. f5 e3 26. c8=Q Bxc8 27. Rxc8 Rxc8 28. Nxc8 {Miranda Mesa,
E (2515)-Martinez Duany,L (2531) Havana CUB 2023 1/2-1/2 (36)}) ({RR} 13... Nd6
14. Qf3 Nf5 15. Nxf5 Bxf5 16. Nb3 Bb6 17. Qf2 O-O 18. Bc5 Qe6 19. a4 Qg6 20. a5
Bxc5 21. Nxc5 Rfb8 22. c3 d4 23. cxd4 Rb5 24. b3 a6 25. Kh1 h6 26. h3 h5 27.
Kh2 Kf8 28. Qh4 {Velimirovic,D-Tuomainen,I Krakow 1964 1-0 (40)}) ({RR} 13...
Bxd4 14. Bxd4 Bf5 15. Nxe4 Bxe4 16. Qe2 f5 17. Qa6 Qe6 18. Qb7 Kd7 19. Bxa7 h6
20. b3 g5 21. Bb6 Rac8 22. Be3 gxf4 23. Bxf4 Rhg8 24. Rf2 Qg6 25. g3 h5 26. h4
Qe6 27. a4 Qe7 28. Kf1 {Mayer,F (2110)-Meyer Cording,C (2057) Germany 2008 0-1
(48)}) 14. Nxe4 dxe4 15. Qe2 Kb7 16. Nb3 Bb6 17. c4 c5 18. Qf2 Kc6 19. Nd2 f5
20. b4 cxb4 21. c5 Be6 22. Nb3 Kb7 23. cxb6 axb6 24. Nd4 Bd7 25. Rfc1 c5 26.
Nb3 Be6 27. Nxc5+ bxc5 28. Bxc5 Qd7 29. Rcb1 Ka8 30. Bd6 Qa7 31. Qxa7+ Kxa7 32.
Rxb4 Bd7 33. Rab1 Bc6 1-0
[Event "Round 7: Luiz Glaudivan Silva De Araujo"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Luiz Glaudivan Silva De Arauj"]
[Black "Thiago Ribeiro Guerra"]
[Result "0-1"]
[ECO "C56"]
[Annotator "Chessbase (RR)"]
[PlyCount "98"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8.
Nc3 Qd8 9. Rxe4+ Be7 10. Nxd4 Bd7 ({RR} 10... O-O 11. Bf4 Bf6 12. Nxc6 Qxd1+
13. Rxd1 bxc6 14. Rc4 Bf5 15. Rxc6 Bxc2 16. Rd2 Bf5 17. Nd5 Bd8 18. Bxc7 Re8
19. h3 Be6 20. Rc3 Bg5 21. f4 Bh4 22. g3 Be7 23. g4 Rac8 24. Be5 Bc5+ 25. Kg2 {
Dubov,D (2710)-Giri,A (2764) chess24.com INT 2021 1/2-1/2 (53)}) ({RR} 10... f5
11. Rf4 O-O 12. Nxc6 Qxd1+ 13. Nxd1 bxc6 14. Rc4 Bd6 15. f4 Re8 16. Be3 c5 17.
Kf2 Be6 18. Ra4 Bd7 19. Ra5 Re4 20. g3 Rae8 21. Rxa7 c4 22. Ra5 g6 23. c3 Bc6
24. Rc1 R4e6 25. Rc2 {Pert,N (1535)-Staples,M (1986) Southend ENG 2022 1-0 (46)
}) 11. Nd5 $146 ({RR} 11. Bf4 O-O 12. Nxc6 Bxc6 13. Rd4 Qc8 14. Qh5 Bf6 15. Be5
Bxe5 16. Qxe5 Re8 17. Qh5 Qe6 18. h3 Rad8 19. Rxd8 Rxd8 20. Qa5 Qg6 21. g3 Rc8
22. Nd5 Bxd5 23. Qxd5 c6 24. Qd7 Rb8 25. Qc7 Re8 {Zingaylo,A-Zaitseva,D Bila
Tserkva 2004 1-0 (46)}) ({RR} 11. Nxc6 Bxc6 12. Qxd8+ Rxd8 13. Re2 Rd7 14. Be3
O-O 15. Rb1 Bf6 16. Bc5 Rfd8 17. Rbe1 Rd2 18. Rxd2 Rxd2 19. Rc1 Bg5 20. Re1
Rxc2 21. Ba3 g6 22. h3 Bf6 23. Nd5 Bd4 24. Ne7+ Kg7 25. Rf1 Bb5 {Katranov,M
(1248)-Zhang,M (1546) Maastricht 2014 0-1 (64)}) ({RR} 11. Re1 O-O 12. Be3 Re8
13. Qd2 Nxd4 14. Bxd4 Bg4 15. f3 Bf5 16. Rad1 Bg5 17. Rxe8+ Qxe8 18. Qxg5 Bg6
19. Qe5 f6 20. Qxe8+ Rxe8 21. Bxa7 b6 22. Rd7 Rc8 23. Nd5 Kf8 24. Rxc7 Rd8 25.
Nxb6 Rd2 {Monteny,P (1467)-Hulleman,A Rotterdam 2015 1-0 (34)}) 11... Kf8 12.
Bf4 Bd6 13. Bxd6+ cxd6 14. Nb5 Bf5 15. Rf4 Bg6 16. Nbc7 Kg8 17. Nxa8 Qxa8 18.
Qd2 h6 19. b4 b5 20. c4 bxc4 21. Rxc4 Ne5 22. Rf4 Qd8 23. Rc1 Nd3 24. Rc8 Qxc8
25. Ne7+ Kh7 26. Nxc8 Rxc8 27. h3 Nxf4 28. Qxf4 d5 29. Qd4 Rc4 30. Qxd5 Rxb4
31. Qc5 Ra4 32. a3 Bd3 33. f3 a6 34. Kf2 Rc4 35. Qd5 Rc2+ 36. Ke3 Bg6 37. Qd6
a5 38. g4 f5 39. Qe5 fxg4 40. hxg4 a4 41. Qa5 Rc4 42. Qb5 Rc3+ 43. Kf4 Rxa3 44.
Qb2 Rb3 45. Qa1 a3 46. Kg3 Bf7 47. Qe5 a2 48. g5 Rb1 49. gxh6 a1=Q 0-1
[Event "Round 4: Hilton Vilarim De Souza Neto -"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Hilton Vilarim De Souza Neto"]
[Black "Marcio Jordao Barbosa"]
[Result "0-1"]
[ECO "C60"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. d3 Bg7 6. Bg5 h6 7. Bh4 O-O 8. Nc3
d6 9. h3 $146 ({RR} 9. Nd5 g5 10. Nxe7+ Qxe7 11. Bg3 h5 12. h4 Bg4 13. Bxc6
bxc6 14. hxg5 f6 15. g6 f5 16. Qd2 Bxf3 17. gxf3 f4 18. Bh2 Rf6 19. Kh1 Rxg6
20. Rg1 Rxg1+ 21. Rxg1 Kh7 22. Qc3 Qd7 23. Qb3 Bf6 {Meddeb,A (2225)-Haddouche,
M (2481) Monastir 2015 0-1}) ({RR} 9. Nd5 g5 10. Bxc6 Nxc6 11. Bg3 f5 12. exf5
Bxf5 13. Ne3 Bg6 14. c3 Qd7 15. Qc2 Rae8 16. Rfe1 Kh7 17. Nd5 Nd8 18. c4 Ne6
19. Nc3 Rxf3 20. gxf3 Nd4 21. Qd1 Bh5 22. Re3 Rf8 23. Qa4 Qh3 {Haver,B (2064)
-Smits,M (2176) Bussum 2011 0-1 (32)}) ({RR} 9. Qd2 Bg4 10. Ne1 Nd4 11. f3 Be6
12. Bc4 c6 13. Ne2 Nxe2+ 14. Qxe2 Qd7 15. c3 g5 16. Bg3 Ng6 17. Nc2 Rfe8 18. d4
d5 19. exd5 Bxd5 20. Bxd5 exd4 21. Be4 dxc3 22. bxc3 Qe6 23. Ne3 Bxc3 {Ralle,P
(2166)-Joret,P (1810) Paris 2002 1-0}) 9... Be6 10. Nd5 g5 11. Nxe7+ Nxe7 12.
Bg3 f5 13. Nd2 f4 14. Bh2 c6 15. Ba4 a5 16. c3 Qe8 17. Bb3 d5 18. a4 Qg6 19. f3
h5 20. Kf2 Rad8 21. Ke2 g4 22. hxg4 hxg4 23. Bg1 Kf7 24. Bb6 Rd7 25. Qe1 Rh8
26. Rh1 dxe4 27. Bxe6+ Qxe6 28. Nxe4 Qb3 29. Rxh8 Bxh8 30. Nc5 Qxb6 31. Nxd7
Qxb2+ 32. Kf1 Nf5 33. Rb1 Ne3+ 34. Qxe3 Qxb1+ 35. Qe1 Qxd3+ 36. Kg1 Qxd7 37.
Qh4 Qd1+ 38. Kh2 g3+ 39. Kh3 Qh1+ 40. Kg4 Qxh4+ 41. Kxh4 0-1
[Event "Round 6: Silvio Cunha Pereira - Rodrigo"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Silvio Cunha Pereira"]
[Black "Rodrigo Moreira Cavalcante"]
[Result "1-0"]
[ECO "C65"]
[Annotator "Chessbase (RR)"]
[PlyCount "65"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. c3 O-O 6. O-O Re8 7. d3 a6 8. Ba4
b5 9. Bb3 d5 $146 ({RR} 9... Bb7 10. Be3 Bf8 11. Nbd2 h6 12. a4 d5 13. exd5
Nxd5 14. Ne4 Nf4 15. Bxf4 exf4 16. axb5 axb5 17. Rxa8 Bxa8 18. Qd2 g5 19. h3
Kg7 20. Qc2 f5 21. Ned2 g4 22. hxg4 fxg4 23. Nh2 Qh4 24. Ne4 {Gratseas,S (2275)
-Skalkotas,N (2295) Athens 1988 0-1 (42)}) ({RR} 9... h6 10. Rd1 d6 11. Nbd2
Be6 12. Nf1 Bxb3 13. axb3 d5 14. b4 Bf8 15. Ng3 Qd7 16. h3 a5 17. bxa5 Rxa5 18.
Rxa5 Nxa5 19. Be3 c5 20. exd5 Nxd5 21. Nh4 Nc6 22. Nhf5 Kh7 23. Qf3 g6 24. Nd6
{Mamedov,R (2646)-Robson,R (2702) chess.com INT 2023 1-0 (33)}) ({RR} 9... Bb7
10. Be3 Bxe3 11. fxe3 Na5 12. Bc2 c5 13. Nbd2 Rc8 14. a3 c4 15. d4 d6 16. a4
Rb8 17. axb5 axb5 18. Nh4 Bc8 19. Nf5 Nc6 20. b3 Bxf5 21. Rxf5 Ne7 22. Rff1
cxb3 23. Bxb3 Ng6 24. Nf3 {Plaskett,H (2450)-Parker,J (2510) England 1998 0-1
(40)}) 10. exd5 Nxd5 11. Qe4 Be6 12. Ng5 g6 13. h4 Na5 14. Nxe6 fxe6 15. Bg5
Be7 16. Qxe5 Bxg5 17. hxg5 Nxb3 18. axb3 Qd6 19. Qxd6 cxd6 20. Nd2 e5 21. Ne4
Re6 22. c4 Nc7 23. Rfc1 Kg7 24. cxb5 Nxb5 25. Rc6 a5 26. Rb6 Nd4 27. Rb7+ Kf8
28. Rxh7 Kg8 29. Rb7 Nf5 30. Nf6+ Kf8 31. Rh7 Ra6 32. Rc1 Ne7 33. Rc7 1-0
[Event "Round 8: Krikor Sevag Mekhitarian - Cha"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Krikor Sevag Mekhitarian"]
[Black "Charles Gauche"]
[Result "1-0"]
[ECO "C66"]
[Annotator "Chessbase (RR)"]
[PlyCount "73"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4 7. Nxd4 Nxd4 8.
Bxd7+ Qxd7 9. Qxd4 Be7 10. b3 O-O 11. Bb2 c6 12. Rad1 Qe6 ({RR} 12... Qg4 13.
f3 Qh5 14. Ne2 Qa5 15. Kh1 Rfd8 16. a4 Qb6 17. Qd2 Nd7 18. Bc3 Qc7 19. Ng3 g6
20. Qd4 Bf6 21. Qxd6 Qxd6 22. Rxd6 Bxc3 23. Rfd1 c5 24. Rxd7 Rxd7 25. Rxd7 b6
26. f4 Be1 27. e5 {Mohota,N (2195)-Noshin,A (2004) Tornelo INT 2021 1-0 (33)})
13. Rfe1 Rfd8 $146 ({RR} 13... Qe5 14. Qxe5 dxe5 15. Nb1 Rad8 16. Bxe5 Nxe4 17.
Bd4 Bc5 18. Rxe4 f5 19. Rh4 g5 20. Rh5 Bxd4 21. Rxg5+ Kh8 22. Re1 f4 23. Rh5 f3
24. c3 Bb6 25. Rhe5 fxg2 26. R5e2 Kg7 27. Kxg2 Rd3 28. Rc2 {Drexel,C (2138)
-Scheffknecht,P (2087) Austria 1999 1-0 (55)}) 14. h3 Ne8 15. f4 Bf6 16. Qf2
Qe7 17. a4 a5 18. Rd3 Qc7 19. Ba3 Bxc3 20. Rxc3 Nf6 21. Rg3 Kh8 22. Bb2 Qe7 23.
Rxg7 Kxg7 24. Qh4 h6 25. Re3 Rg8 26. Bxf6+ Qxf6 27. Rg3+ Qg6 28. Rxg6+ fxg6 29.
Qe7+ Kh8 30. Qxd6 Rg7 31. e5 Re8 32. g4 Kh7 33. e6 Rge7 34. f5 h5 35. Kf2 hxg4
36. hxg4 gxf5 37. gxf5 1-0
[Event "Round 7: Lucas Aguiar Cunha - Leonardo "]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Lucas Aguiar Cunha"]
[Black "Leonardo De Lima Silveira"]
[Result "1-0"]
[ECO "C66"]
[Annotator "Chessbase (RR)"]
[PlyCount "99"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 Bd7 6. O-O Be7 7. d5 Nb8 8. a4
a5 ({RR} 8... O-O 9. Nd2 c6 10. Bc4 a5 11. Re1 Na6 12. Nf1 Nc5 13. f3 Qb6 14.
Kh1 cxd5 15. Bxd5 Rfc8 16. Ne3 Bf8 17. Bd2 Ne6 18. b3 Nd4 19. Nc4 Qa6 20. Be3
Ne6 21. Qd2 Nxd5 22. Nxd5 Rc6 23. Ndb6 {Pidluznij,G (2237)-Huang,Y (2083)
Eindhoven NED 2023 0-1 (77)}) 9. h3 O-O 10. Bd3 $146 ({RR} 10. Qd3 c6 11. Bc4
Na6 12. Bxa6 bxa6 13. Nxe5 dxe5 14. d6 Re8 15. dxe7 Qxe7 16. Bg5 Be6 17. Rad1
Red8 18. Qe3 Qb4 19. b3 c5 20. Bxf6 gxf6 21. Nd5 Bxd5 22. Rxd5 Rxd5 23. exd5 c4
24. f4 cxb3 {Pales Garcia,P-Grajeda Perez,J (2255) Spain 2003 1-0 (46)}) 10...
Na6 11. Be3 Nb4 12. Bc4 Re8 13. Ne1 Qc8 14. Kh2 Na6 15. Nd3 h5 16. Qf3 g6 17.
Kg1 Kg7 18. Qe2 Nh7 19. f4 Bxh3 20. gxh3 Qxh3 21. Qf3 Qxf3 22. Rxf3 exf4 23.
Bd4+ Bf6 24. Bxf6+ Nxf6 25. Rxf4 g5 26. Rf5 Nxe4 27. Raf1 f6 28. Bb5 Ng3 29.
Bxe8 Nxf5 30. Re1 h4 31. Bh5 Nd4 32. Re7+ Kh6 33. Bd1 Rg8 34. Nb5 Nf5 35. Re6
Rf8 36. c3 Rf7 37. Nf2 Nc5 38. Ng4+ Kg7 39. Bc2 Ng3 40. Re8 f5 41. Nf2 g4 42.
Nd4 Kf6 43. Kg2 Nd7 44. Rh8 c5 45. dxc6 bxc6 46. Rxh4 c5 47. Kxg3 cxd4 48. Rh5
Kg6 49. Kh4 g3 50. Rg5+ 1-0
[Event "Round 1: Marcio Jordao Barbosa - Lucas "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Marcio Jordao Barbosa"]
[Black "Lucas Jose Santiago Timossi"]
[Result "1-0"]
[ECO "C77"]
[Annotator "Chessbase (RR)"]
[PlyCount "42"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8.
e5 Bb4+ ({RR} 8... Qe7 9. O-O Ng8 10. Qxd4 Bb7 11. Bd5 Bxd5 12. Qxd5 c6 13. Qd4
Qc5 14. Qe4 Ne7 15. Nc3 Ng6 16. Kh1 Be7 17. f4 O-O-O 18. f5 Nxe5 19. Be3 Qd6
20. Bb6 Rde8 21. Rad1 Qb8 22. Qd4 Bf6 23. Ne4 {Yoo,C (2455)-Shagbazyan,T (2404)
chess.com INT 2020 1/2-1/2}) 9. c3 dxc3 10. bxc3 Bb7 $146 ({RR} 10... Be7 11.
exf6 Bxf6 12. Bxf7+ {1-0 (12) Juarez Flores,J (2183)-Cruz,A San Salvador 2003})
({RR} 10... Qe7 11. O-O O-O 12. cxb4 Qxe5 13. Qc2 Ng4 14. f4 Qd4+ 15. Kh1 Re8
16. h3 Ne3 17. Bxe3 Rxe3 18. Nd2 Bb7 19. Nf3 Qxf4 20. Ng1 Qxb4 21. Qf5 Qe7 22.
Bxf7+ Kh8 23. Rad1 Rd8 24. Bb3 Re5 25. Qf4 {Singgih,D (1853)-Rachishnu Datta
(1495) Bhubaneswar IND 2023 1-0 (46)}) ({RR} 10... Ba5 11. exf6 Qxf6 12. Qe2+
Kd8 13. O-O Re8 14. Qf3 Qxf3 15. gxf3 Bb7 16. Bxf7 Re2 17. Bg5+ Kc8 18. Kg2 Re5
19. Bd2 Rf5 20. Bg8 Bxf3+ 21. Kg3 Kb7 22. Bxh7 g6 23. c4 b4 24. Bf4 Bh5 25. Nd2
{Herzum,P (1327)-Schloeffel,C (1914) Solingen 2011 0-1 (31)}) 11. cxb4 O-O 12.
O-O h6 13. exf6 Qxf6 14. Qd2 Rfe8 15. Bb2 Qh4 16. Nc3 Re5 17. Ne2 Rh5 18. Qf4
Rg5 19. Qxf7+ Kh8 20. Ng3 a5 21. Rae1 a4 1-0
[Event "Round 7: Roberto Junio Brito Molina - L"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Roberto Junio Brito Molina"]
[Black "Luis Paulo Supi"]
[Result "0-1"]
[ECO "C79"]
[Annotator "Chessbase (RR)"]
[PlyCount "54"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. d4 b5 7. Bb3 Nxd4 8. Nxd4
exd4 9. c3 dxc3 10. e5 dxe5 11. Bxf7+ Ke7 12. Qb3 c5 13. Rd1 Qc7 $146 ({RR}
13... c4 14. Bxc4 Qc7 15. Bd3 cxb2 16. Qxb2 Kf7 17. Bg5 Bc5 18. Nc3 Bd4 19.
Rac1 Bg4 20. Nxb5 Qb6 21. Qb3+ Be6 22. Bc4 Qxb5 23. Bxe6+ Kg6 24. Bf7+ Kxg5 25.
Qg3+ Kf5 26. Qf3+ Kg5 27. Rxd4 h5 28. h4+ {Puranik,A (2604)-Alonso Rosell,A
(2570) Warsaw POL 2021 1-0}) 14. Bd5 cxb2 15. Bxb2 Nxd5 16. Qxd5 Bb7 17. Qb3
Qc6 18. Qg3 Kf7 19. Bxe5 Re8 20. f3 h5 21. Nc3 h4 22. Qf4+ Kg8 23. Ne4 Qg6 24.
Bxg7 Bxg7 25. Rd6 Rf8 26. Qd2 Qf5 27. Re1 Rh5 0-1
[Event "Round 7: Eduardo Da Costa Marra - Evera"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Eduardo Da Costa Marra"]
[Black "Everaldo Matsuura"]
[Result "0-1"]
[ECO "C79"]
[Annotator "Chessbase (RR)"]
[PlyCount "168"]
[EventDate "2023.??.??"]
{[%evp 0,168,27,11,28,11,11,-1,25,-19,-5,-7,11,9,9,-42,-24,-26,-19,-24,-2,-32,
-4,-16,11,7,17,25,30,21,20,7,21,10,12,10,57,0,40,1,1,-28,-33,-38,-41,-50,-27,
-55,-52,-52,-79,-86,-93,-124,-121,-121,-110,-119,-120,-107,-101,-111,-95,-121,
-130,-132,-137,-140,-102,-158,-87,-96,-84,-98,-96,-110,-85,-82,-79,-79,-70,-61,
-82,-73,-67,-86,-79,-75,-64,-83,-92,-97,-80,-78,-76,-77,-70,-70,-74,-74,-62,
-65,-48,-61,-62,-65,-65,-101,-106,-116,-113,-106,-84,-122,-118,-126,-142,-51,
-46,-42,-45,-35,-44,-51,-46,-52,-53,-51,-54,-53,-54,-53,-53,-53,-52,-52,-53,
-53,-53,-54,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-53,-55,-53,-55,
-56,-55,-55,-54,-55,-56,-53,-53,-53,-577,-28556,-29973,-29974,-29975,-29980]}
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. d3 Be7 7. c3 O-O 8. h3 b5
9. Bc2 ({RR} 9. Bb3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Nc6 13. Nc3 Nxd4 14.
Nxd4 exd4 15. Qxd4 Bb7 16. Bb3 Nd7 17. Nd5 Nc5 18. Bc2 Rc8 19. Be3 Bxd5 20.
Qxd5 Bf6 21. Rab1 Qe7 22. Rfd1 Rfd8 23. b4 Na4 {Firouzja,A (2785)-Kamsky,G
(2663) chess.com INT 2023 1/2-1/2 (46)}) 9... Bb7 10. a4 Re8 11. Qe2 $146 ({RR
} 11. Nbd2 Bf8 12. Re1 Ne7 13. Nf1 Ng6 14. Ng3 c5 15. Nf5 d5 16. Qe2 c4 17. Ng3
cxd3 18. Qxd3 dxe4 19. Qxd8 Raxd8 20. Nxe4 Nxe4 21. Bxe4 Bxe4 22. Rxe4 f5 23.
Re1 b4 24. Bg5 Rc8 25. cxb4 Bxb4 {Efimenko,M (2245)-Balajayeva,K (2376) chess.
com INT 2020 1/2-1/2 (78)}) ({RR} 11. Nbd2 Bf8 12. Re1 Qd7 13. Nf1 Rad8 14. Bg5
Be7 15. Ng3 g6 16. d4 Kg7 17. Qd2 Ng8 18. Be3 Bf6 19. axb5 axb5 20. Bd3 Nce7
21. Nh2 h5 22. Qe2 c6 23. f4 Bh4 24. Bf2 Bf6 25. Be3 Bh4 {Girsh,D (2123)
-Obiamiwe,P (1866) Philadelphia USA 2023 1-0 (33)}) 11... Bf8 12. Bg5 h6 13.
axb5 axb5 14. Rxa8 Bxa8 15. Bxf6 Qxf6 16. Na3 Rb8 17. Ra1 Qd8 18. Nd2 d5 19.
exd5 Qxd5 20. Qf3 Ne7 21. Qxd5 Nxd5 22. Nf3 f6 23. d4 b4 24. Nb5 bxc3 25. Nxc3
Nf4 26. dxe5 Bxf3 27. gxf3 Rxb2 28. Bf5 g6 29. Bd7 fxe5 30. Ne4 Rb3 31. Ra7 Bd6
32. Ra6 Rd3 33. h4 Kf7 34. Bb5 Rd1+ 35. Kh2 Ke7 36. Ra8 Rb1 37. Re8+ Kf7 38.
Rb8 Rc1 39. Ba4 Ra1 40. Bb3+ Ke7 41. Rh8 Ra3 42. Rh7+ Kd8 43. Bc4 Kc8 44. Rxh6
Rxf3 45. Bf7 Kd7 46. Bxg6 Rh3+ 47. Kg1 Nxg6 48. Rxg6 Rxh4 49. f3 Kc6 50. Kf2
Rh1 51. Ke3 Ra1 52. Rf6 Ra3+ 53. Kd2 Kd5 54. Nc3+ Kc4 55. Ne4 Ra2+ 56. Ke1 Bb4+
57. Kf1 c5 58. f4 Kd5 59. Nxc5 Bxc5 60. fxe5 Kxe5 61. Rf3 Ke4 62. Rh3 Be3 63.
Rh4+ Kf3 64. Rh3+ Kf4 65. Rh4+ Kg3 66. Rh7 Bf4 67. Ke1 Kf3 68. Rh3+ Ke4 69. Rh7
Be3 70. Kf1 Kd3 71. Rd7+ Bd4 72. Rf7 Be3 73. Rf8 Ke4 74. Rf7 Bf4 75. Ke1 Kf3
76. Rd7 Rc2 77. Rd1 Rh2 78. Rd3+ Be3 79. Kd1 Ke4 80. Rd7 Bd4 81. Ke1 Kd3 82.
Kf1 Rf2+ 83. Ke1 Rf8 84. Rd6 Rg8 0-1
[Event "Round 1: Luciano De Souza Zallio - Jair"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Luciano De Souza Zallio"]
[Black "Jair Juan De Araujo A Capistr"]
[Result "1-0"]
[ECO "C80"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8.
Nxe5 Be7 9. Qe2 O-O 10. d4 Ne6 11. c3 c5 ({RR} 11... Re8 12. Qf3 f6 13. Nd3 Bd6
14. Nd2 Ng5 15. Qd1 Bf5 16. Rxe8+ Qxe8 17. Nf1 Qg6 18. Nf4 Bxf4 19. Bxf4 Nh3+
20. Kh1 Nxf2+ {0-1 (20) Bodnar,N (2434)-Mazur,S (2416) chess.com INT 2020}) 12.
dxc5 Bxc5 13. Nd2 Re8 $146 ({RR} 13... f6 14. Nef3 b5 15. Ne4 Be7 16. Be3 c5
17. Rad1 Qc7 18. Ng3 Re8 19. Qd3 Bf8 20. Qe4 Bd7 21. Qg4 Nd4 22. Qf4 Qxf4 23.
Bxf4 Nxf3+ 24. gxf3 Bc6 25. Kg2 g5 26. Rxe8 Rxe8 27. Be3 g4 28. Ne4 {Herrera
Tudela,J (1733)-Naranjo Moreno,A (2285) Seville 2015 0-1}) 14. Ne4 Ba7 15. Qh5
Qe7 16. Bd2 Bd7 17. Rad1 Rad8 18. Bg5 Nxg5 19. Nxg5 Bf5 20. Rxd8 Rxd8 21. Qxf7+
Qxf7 22. Nexf7 Rf8 23. Ne5 Rd8 24. Nef3 h6 25. g4 Be6 1-0
[Event "Round 3: Vitor Firmo De Souza Rocha - S"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Vitor Firmo De Souza Rocha"]
[Black "Silvio Cunha Pereira"]
[Result "1-0"]
[ECO "C81"]
[Annotator "Chessbase (RR)"]
[PlyCount "87"]
[EventDate "2023.??.??"]
1. e4 {Mikhalevski,V} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5
7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5 10. Be3 Bxe3 ({RR} 10... O-O) ({RR} 10... Qe7)
11. Qxe3 Ne7 12. c3 ({RR} 12. Nd4 c5 13. Nxe6 fxe6 14. c3 Nf5 15. Qe2 c4 16.
Bc2 Nc5 17. b4 Na4 18. Bxa4 bxa4 19. Nd2 O-O 20. Nf3 Qb6 21. Qc2 a3 22. Qc1 a5
23. Rb1 Qc7 24. b5 Qe7 25. Qc2 g5 26. Qd2 h6 {Matsuura,E (2396)-Pereira,S
(2123) Caioba BRA 2023 1-0 (39)}) 12... Nf5 ({RR} 12... c5 13. Bc2 O-O 14. Re1
Bf5 15. Nh4 Qc8 16. f3 Ng3 17. Bb3 Bxb1 18. hxg3 Bg6) 13. Qe2 O-O ({RR} 13...
c5 14. Bc2 Ng5 15. a4 b4 16. Nbd2 Nxf3+ 17. Nxf3 bxc3 18. bxc3 O-O 19. a5 Ne7
20. Rfd1 Qc7 21. Rdb1 Rfb8 22. Rxb8+ Qxb8 23. Rb1 Qc8 24. Rb6) 14. Bc2 Nc5 $146
({RR} 14... Ng5 15. Nd4 Nxd4 16. cxd4 f5 17. Nd2 f4 18. f3 Bf5 19. Nb3 Rb8 ({RR
} 19... Ne6) 20. Bxf5 Rxf5 21. a4 Ne6 22. axb5 Rh5 ({RR} 22... axb5 23. Ra6) ({
RR} 22... Rxb5 23. Qd3 ({RR} 23. Rxa6 Rxb3 24. Rxe6) 23... Rxb3 24. Qxb3 Nxd4
25. Qd3 c5 26. Rfe1) 23. Rxa6 Qh4 24. h3 ({RR} 24. g4 fxg3 25. Rxe6 g2 26. Qxg2
Rg5) 24... Ng5 25. Rf2 ({RR} 25. Rfa1 Nxh3+ 26. Kf1 ({RR} 26. gxh3 Rg5+ 27. Kf1
Qxh3+ 28. Ke1 Rg2) 26... Ng5 27. Qf2 Rxb5) 25... c5 ({RR} 25... Qg3 26. Kf1
Nxh3 27. gxh3 Rxh3 28. Qd3 Rh1+ 29. Ke2 Rh2 30. Rxh2 Qxh2+ 31. Kd1 Qxb2 32. Rc6
Rb7 33. Rc5) ({RR} 25... Nxh3+ 26. gxh3 Qxh3) 26. Nxc5 Nxh3+ ({RR} 26... Qg3
27. Kf1 Nxh3 28. gxh3 Rxh3 29. Ke1) 27. gxh3 Qxh3 ({RR} 27... Qg3+ 28. Rg2 Qxh3
) 28. Rh2 Rg5+ 29. Rg2 {Asrian,K (2575)-Nadanian,A (2410) Yerevan 1999 CBM 074
[Mikhalevski,V] 1-0 (34)}) 15. Nbd2 Na4 16. Nd4 Qd7 17. b3 Nb6 18. b4 Nxd4 19.
cxd4 Bf5 20. Nb3 Bxc2 21. Qxc2 Nc4 22. Rae1 a5 23. bxa5 Nxa5 24. f4 f5 25. Nc5
Qe7 26. a4 bxa4 27. Qxa4 Nb7 28. Qc6 Nxc5 29. dxc5 Rfd8 30. Ra1 Rxa1 31. Rxa1
d4 32. Ra8 Kf8 33. Qd5 Rxa8 34. Qxa8+ Qe8 35. Qd5 Qa4 36. Qd8+ Kf7 37. Qxc7+
Kg6 38. Qb6+ Kh5 39. h3 Qd1+ 40. Kh2 d3 41. e6 d2 42. Qd8 h6 43. e7 Qe1 44.
e8=Q+ 1-0
[Event "Round 5: Alexandr Fier - Diego Rafael D"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Alexandr Fier"]
[Black "Diego Rafael Di Berardino"]
[Result "1-0"]
[ECO "C84"]
[Annotator "Chessbase (RR)"]
[PlyCount "107"]
[EventDate "2023.??.??"]
1. e4 {MI Luis Rodi - Stockfish 16 (CB)} e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5.
O-O Be7 6. d3 b5 7. Bb3 d6 8. c3 O-O 9. a4 Bd7 10. Bc2 Re8 11. Re1 h6 12. Nbd2
Bf8 13. h3 Ne7 14. d4 Ng6 15. Nf1 c5 16. d5 Nh5 17. Kh2 Rb8 18. Ne3 ({RR} 18.
Ng3 Nf6 19. Be3 Qc7 20. Qd2 Rec8 21. Rec1 b4 22. c4 a5 23. b3 Be7 24. Nf5 Bxf5
25. exf5) 18... c4 19. axb5 axb5 20. Nf5 Nf6 21. g4 Nf4 22. Bxf4 exf4 23. Qd2
g6 ({RR} 23... g5) 24. N5d4 g5 25. Nc6 Bxc6 26. dxc6 Qc7 ({RR} 26... Rb6 27. e5
dxe5 28. Qxd8 Rxd8 29. Nxe5) ({RR} 26... Qb6 27. Qd4) 27. Ra6 Qc8 ({RR} 27...
Bg7) 28. Rea1 Nxg4+ ({RR} 28... Re7 29. Qe1 ({RR} 29. Qxd6 Re6) 29... Ne8) 29.
hxg4 Qxg4 30. Qd1 d5 31. Kh1 dxe4 32. Nh2 Qh4 ({RR} 32... Qxd1+ 33. Bxd1 ({RR}
33. Rxd1 Rbc8) 33... Bd6) 33. c7 Rbc8 34. Qd7 f3 ({RR} 34... Qxf2 35. Rf6 Be7
36. Rxh6 f3 37. Rg1) ({RR} 34... g4 35. Bxe4 ({RR} 35. Qxg4+ Qxg4 36. Nxg4 Bg7
37. Nxh6+ Bxh6 38. Rxh6 Kg7 39. Rh5 Rxc7 40. Rg1+ Kf6 41. Rg4 Rd7 42. Rxf4+ Kg6
43. Rxb5 f5 44. Rbxf5 Rd2 45. Bxe4 Rxe4 46. Rf6+ Kg5 47. Rxe4 Kxf6 48. Kg2 Rxb2
49. Rxc4 Rc2) ({RR} 35. Qf5 g3 36. fxg3 fxg3 37. Qg4+ Qg5 38. Qxg5+ hxg5 39.
Ng4 Bg7 40. Rc6 f5 41. Ne3 Be5 42. Nxf5 Rxc7 43. Bxe4 Rxc6 44. Bxc6 Rf8 45.
Nh6+ Kg7 46. Ng4 Bf4 47. Ra7+ Rf7 48. Rxf7+ Kxf7 49. Bxb5 Ke7) 35... g3 36.
fxg3 fxg3 37. Qg4+ Qxg4 38. Nxg4 Re7 39. Nf6+ Kh8 40. Ra8 Rexc7 41. Kg2 Kg7 42.
Ne8+ Rxe8 43. Rxe8 b4 44. Kxg3 Bd6+ 45. Kf3 h5 46. Rg1+ Kf6 47. Rd1 Be5 48. Rf1
Bd6 49. Ke2+) 35. Rf6 Be7 36. Rxf7 Qxf2 ({RR} 36... Kxf7 37. Ra6 Qf4 38. Rxh6 (
{RR} 38. Qe6+ Kf8 {RR} 39. Qxh6+ Kf7 40. Qg6+ Kf8 41. Ng4 Qxg4 42. Qh6+ Kf7 43.
Qh7+ Kf8) ({RR} 38. Ng4 Kf8 39. Rxh6 Rxc7 40. Qe6 Rd8 41. Rh8+ Kg7 42. Qh6+ Kf7
43. Rh7+ Ke8 44. Qe6 Kf8 45. Ne5 Qc1+ 46. Kh2 Qf4+ 47. Kh3 g4+ 48. Nxg4 Bg5 49.
Rxc7 Qxc7 50. Qf5+ Qf7 51. Qxg5 Rd5 52. Qh6+ Ke7 {RR} 53. Kg3 Rh5 54. Qe3 Qd5
55. Qxe4+ Qxe4 56. Bxe4 Kd6 57. Kxf3 Rh1 58. Ke2 Ra1 59. Ne3 Ke5 60. Bc6 Ra5
61. Nd1 Kf4 62. Kd2 Ke5 63. Ke3 Kd6 64. Bf3 Ra7 65. Be4 Ra1 66. Bc2 Rc1 67. Kd2
Ra1) 38... Kf8) 37. Rxf3 exf3 38. Qe6+ Kg7 39. Qg6+ Kf8 40. Qxh6+ Kf7 41. Qg6+
$146 Kf8 42. Qh6+ Kf7 43. Bg6+ Ke6 44. Bxe8+ {RR} Kf5 45. Qg6+ Kf4 46. Qf7+ Ke4
47. Qxe7+ Kd3 48. Bg6+ Kd2 49. Nf1+ Qxf1+ 50. Rxf1 Rh8+ 51. Kg1 f2+ 52. Rxf2+
Kd1 53. Rf1+ Kd2 54. Qe1# {1-0 (52) Fier,A (2545)-Di Berardino,D (2477) Recife
2023 [MI Luis Rodi - Stockfish 16 (CB)]} 1-0
[Event "Round 7: Davi De Azevedo Batista - Davi"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Davi De Azevedo Batista"]
[Black "Davi Alves Do Nascimento"]
[Result "0-1"]
[ECO "C94"]
[Annotator "Chessbase (RR)"]
[PlyCount "54"]
[EventDate "2023.??.??"]
1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. c3 O-O 8. O-O
d6 9. h3 Nb8 10. Re1 c5 11. Nbd2 Qc7 12. Bc2 $146 ({RR} 12. Nf1 Nc6 13. Ng3 Bd7
14. d4 cxd4 15. cxd4 Rac8 16. Re2 Na5 17. Bc2 h6 18. b3 Nc6 19. Bb2 Nh7 20. Rd2
Ng5 21. dxe5 Nxf3+ 22. gxf3 Nb8 23. exd6 Bxd6 24. Rxd6 Qxc2 25. Qd4 f6 26. Rc1
{1-0 (26) Stein,L-Rossetto,H Mar del Plata 1965}) ({RR} 12. Nf1 c4 13. dxc4
bxc4 14. Bc2 Nbd7 15. Bg5 Rb8 16. Rb1 h6 17. Bh4 Nc5 18. Ne3 Be6 19. Bxf6 Bxf6
20. b4 cxb3 21. axb3 Rfc8 22. b4 Nd7 23. Bb3 Nb6 24. c4 Nd7 25. Qd2 Rb6 26. Ba2
Rcb8 {Sax,G (2610)-Beliavsky,A (2645) Brussels 1988 1/2-1/2}) ({RR} 12. Nf1 Bb7
13. Ng3 Re8 14. d4 c4 15. Bc2 Nbd7 16. Be3 Bf8 17. d5 a5 18. Nh2 b4 19. Nf5 b3
20. axb3 cxb3 21. Bxb3 Nxe4 22. Qg4 Ndf6 23. Qh4 Bc8 24. Ng3 Nxg3 25. fxg3 Bf5
26. g4 Bg6 {Makropoulou,M (2245)-Kouvatsou,M (2156) Katakolo 2009 0-1 (50)}) ({
RR} 12. Nf1 c4 13. Bc2 cxd3 14. Qxd3 Nbd7 15. Ng3 Nc5 16. Qe2 Bb7 17. Bg5 Ne6
18. Bd2 g6 19. Ng5 Nf4 20. Bxf4 exf4 21. Nf1 Nh5 22. Nf3 Bf6 23. Bb3 Rae8 24.
Qd3 b4 25. cxb4 Bxb2 26. Rad1 Nf6 {Minic,D-Antoshin,V Zagreb 1965 1/2-1/2 (31)}
) ({RR} 12. Nf1 c4 13. dxc4 bxc4 14. Bc2 Nbd7 15. Bg5 Rb8 16. Rb1 h6 17. Bh4
Nc5 18. Bxf6 Bxf6 19. Ne3 Be6 20. Nd5 Bxd5 21. Qxd5 Ne6 22. h4 Nf4 23. Qd2 Qd7
24. Qd1 Qg4 25. g3 Ng6 26. Nd2 Qe6 {Ostojic,P-Stupica,J Novi Travnik 1969 1-0
(66)}) 12... Re8 13. Nf1 Nbd7 14. Ng3 g6 15. Bh6 Nf8 16. Rc1 Ne6 17. d4 c4 18.
b3 Bf8 19. Qd2 Bd7 20. Bxf8 Rxf8 21. Qh6 Kh8 22. d5 Ng8 23. Qh4 Nf4 24. bxc4
bxc4 25. Ng5 h6 26. Ne2 Nd3 27. Bxd3 cxd3 0-1
[Event "Round 1: Vandeck Souza Santiago - Paulo"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Vandeck Souza Santiago"]
[Black "Paulo M Barros Moura Conceica"]
[Result "1-0"]
[ECO "D00"]
[Annotator "Chessbase (RR)"]
[PlyCount "29"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nc3 c6 3. Bf4 e6 4. e3 Nf6 5. Nf3 Be7 6. Ne5 Nbd7 7. Bd3 O-O 8. g4
Nxe5 9. Bxe5 $146 ({RR} 9. dxe5 Nd7 10. Qf3 f6 11. Qh3 g6 12. exf6 Nxf6 13. Qg3
Ne8 14. Be5 Bd6 15. f4 Bxe5 16. fxe5 Qb6 17. O-O-O Bd7 18. Ne2 c5 19. Nf4 Nc7
20. Rhe1 Rac8 21. Rg1 Bc6 22. Nh5 c4 23. Bxc4 dxc4 {Bertram,K (2062)-Jilma,P
Pardubice CZE 2022 1-0}) 9... Nd7 10. Bg3 b6 11. h4 h6 12. g5 hxg5 13. Qh5 g6
14. Bxg6 fxg6 15. Qxg6+ 1-0
[Event "Round 3: Christian Almeida Do Nasciment"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Christian Almeida Do Nascimen"]
[Black "Elias Moyses Sobrinho"]
[Result "1-0"]
[ECO "D00"]
[Annotator "Chessbase (RR)"]
[PlyCount "117"]
[EventDate "2023.??.??"]
1. d4 d5 2. Bf4 e6 3. e3 Bd6 4. Bg3 Bxg3 ({RR} 4... Qe7 5. Bd3 Bxg3 6. hxg3
Qb4+ 7. Nd2 Qxb2 8. Ngf3 Nd7 9. O-O Ngf6 10. c4 Qa3 11. Qc2 c6 12. e4 dxe4 13.
Nxe4 O-O 14. Nxf6+ Nxf6 15. g4 g6 16. g5 Nh5 17. c5 b6 18. Ne5 Ba6 19. Bxa6 {
Kramnik,V (2785)-Rublevsky,S (2676) Moscow 2007 0-1 (46)}) 5. hxg3 Nf6 6. Nd2
c5 $146 ({RR} 6... Qe7 7. f4 Ne4 8. Nxe4 dxe4 9. Qd2 Nd7 10. g4 Nb6 11. Be2 Bd7
12. Nh3 f6 13. Nf2 Bc6 14. c4 O-O-O 15. O-O-O h6 16. Qc2 f5 17. Qc3 Kb8 18.
gxf5 exf5 19. g4 Bd7 20. Rdg1 g5 21. Nh3 {Rubinstein,A-Schlechter,C Ostend
1906 0-1 (33)}) ({RR} 6... Qe7 7. Ngf3 Nbd7 8. c4 c6 9. Qc2 e5 10. cxd5 Nxd5
11. Rxh7 Rxh7 12. Qxh7 exd4 13. Nxd4 g6 14. Bc4 N5b6 15. Bb3 a5 16. Qh4 Nf6 17.
a3 a4 18. Ba2 Bg4 19. Nc4 Nxc4 20. Qh8+ Qf8 21. Qxf6 {Pakleza,Z (2496)
-Mezhlumian,V (2208) chess.com INT 2022 1-0 (33)}) ({RR} 6... Nc6 7. f4 e5 8.
dxe5 Ng4 9. Qf3 d4 10. exd4 Nxd4 11. Qc3 Bf5 12. Rc1 Qd7 13. Ngf3 O-O-O 14.
Nxd4 Qxd4 15. Qxd4 Rxd4 16. c3 Rdd8 17. Nf3 c5 18. Ng5 Rhf8 19. Bc4 Ne3 20.
Bxf7 h6 21. Be6+ {Kosic,D (2488)-Gegenfurtner,J (2285) Bayern 2013 1-0 (36)}) (
{RR} 6... Nbd7 7. Ngf3 b6 8. Bb5 O-O 9. Bd3 h6 10. O-O Bb7 11. c3 c5 12. Qe2
Ne4 13. Ba6 Bxa6 14. Qxa6 Nxd2 15. Nxd2 Qc8 16. Qxc8 Raxc8 17. Rac1 cxd4 18.
cxd4 Rfd8 19. Nb3 Kf8 20. Rxc8 Rxc8 21. Rc1 {Gokcek,K (2150)-Mollov,E (2309)
Konya TUR 2019 1/2-1/2 (31)}) 7. c3 cxd4 8. exd4 Nc6 9. Ngf3 a6 10. Bd3 b5 11.
a3 Bb7 12. Qe2 Na5 13. Ne5 Nc4 14. Rb1 h6 15. g4 Nxd2 16. Qxd2 Ne4 17. Bxe4
dxe4 18. g5 e3 19. Qxe3 Bxg2 20. Rh2 Bd5 21. Kd2 h5 22. g6 fxg6 23. Nxg6 Rh6
24. Nf4 Qg5 25. f3 Rf6 26. Nxd5 Qxd5 27. f4 O-O-O 28. Re1 Rdf8 29. Rf2 R8f7 30.
Kc1 Rf5 31. Rg1 R5f6 32. Rg5 Rf5 33. Rfg2 Rxg5 34. Rxg5 Qd6 35. Re5 Rf5 36.
Rxe6 Qxf4 37. Re8+ Kd7 38. Re7+ Kc6 39. Qxf4 Rxf4 40. Rxg7 Rf2 41. Rg6+ Kb7 42.
Rh6 Rh2 43. Kb1 a5 44. a4 b4 45. cxb4 axb4 46. Ka2 h4 47. d5 h3 48. Kb3 Rh1 49.
Kxb4 h2 50. a5 Rd1 51. Rxh2 Rxd5 52. Rh6 Rd7 53. Ka4 Rg7 54. b4 Rg5 55. Rh7+
Kc6 56. b5+ Kc5 57. Rc7+ Kd6 58. Rc6+ Kd7 59. a6 1-0
[Event "Round 11: Vandeck Souza Santiago - Alan"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Vandeck Souza Santiago"]
[Black "Alan Gomes Florencio Santos"]
[Result "1/2-1/2"]
[ECO "D00"]
[Annotator "Chessbase (RR)"]
[PlyCount "18"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nc3 Bf5 3. Bf4 Nf6 4. e3 e6 5. f3 c6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7
({RR} 8... Ng8 9. Nge2 Bd6 10. Bxd6 Qxd6 11. Nf4 Bf5 12. Bd3 Ne7 13. Qd2 Bxd3
14. Qxd3 Nd7 15. O-O-O O-O-O 16. Nfe2 Nb6 17. Nb1 Kb8 18. Qa3 Qc7 19. Qd3 Nf5
20. e4 Ne7 21. Qc3 Rc8 22. Nd2 Rhd8 23. Kb1 {Vujnovic,P (2130)-Yao,L (2271)
Tornelo INT 2023 1/2-1/2 (59)}) 9. Bd3 $146 ({RR} 9. Qd2 Nb6 10. O-O-O Bd6 11.
Bxd6 Qxd6 12. Qh2 Qxh2 13. Rxh2 N8d7 14. b3 a5 15. a4 O-O 16. Nh3 e5 17. Bd3
Bxd3 18. Rxd3 exd4 19. exd4 Rae8 20. Nf4 g6 21. Kd2 Nc8 22. Re2 Nd6 23. Ng2 Nf5
{Ulasevich,S (2217)-Estrada Nieto,J (2263) chess.com INT 2022 1-0 (94)}) 9...
Bxd3 1/2-1/2
[Event "Round 4: Mathias Andre Casalaspro - Dav"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Mathias Andre Casalaspro"]
[Black "Davi De Azevedo Batista"]
[Result "1-0"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5 8. g5 Nfd7
9. Bd3 Bxd3 10. Qxd3 g6 11. e4 ({RR} 11. Nge2 Bg7 12. Bd6 Nb6 13. Bc5 N8d7 14.
Bd6 Nc4 15. Ba3 Qa5 16. O-O Nxa3 17. bxa3 Qxa3 18. Rfb1 b5 19. Nf4 Qd6 20. a4
e5 21. axb5 exf4 22. bxc6 Qxc6 23. Ra6 Qc4 24. Qxc4 dxc4 25. Rb7 Nb8 {
Grandelius,N (2643)-Bologan,V (2640) Doha 2016 1-0 (49)}) 11... Bb4 $146 ({RR}
11... Bg7 12. exd5 exd5 13. O-O-O O-O 14. Bd6 Re8 15. f4 Nb6 16. Be5 Nc4 17. b3
Nd6 18. Nge2 Nf5 19. Ng3 Nxg3 20. Qxg3 Nd7 21. Bxg7 Kxg7 22. f5 Qb8 23. Qf3 Qd6
24. Rhf1 Rf8 25. Ne2 a5 26. Ng3 {Shapiro,D (2392)-Pedersen,H (2225) chess.com
INT 2020 1/2-1/2 (61)}) ({RR} 11... Bg7 12. O-O-O Nb6 13. Nge2 Nc4 14. exd5
cxd5 15. Nb5 O-O 16. b3 Nb6 17. Nc7 Nc6 18. Nxa8 Qxa8 19. c3 a5 20. a4 Qc8 21.
Kb1 Qd7 22. Qb5 Nc8 23. Nc1 N8a7 24. Qb6 Rc8 25. Nd3 Qe7 26. Nc5 {Daurimbetov,
A (2134)-Durucay,U (2131) chess.com INT 2023 1-0 (42)}) ({RR} 11... a6 12. Qe2
Nb6 13. Be5 Rg8 14. Qh2 N8d7 15. Bc7 Qe7 16. Nge2 Nc4 17. O-O f6 18. exd5 exd5
19. Rae1 Nd2 20. Qf2 Ne5 21. Bxe5 fxe5 22. Nf4 Nc4 23. b3 Qb4 24. Ncxd5 {
1-0 (24) Bargsten,J (2108)-Berres,E (1866) Walsrode GER 2023}) 12. Nge2 Na6 13.
a3 Ba5 14. Kf2 Bc7 15. Rae1 Bxf4 16. Nxf4 Qc7 17. exd5 Qxf4 18. dxc6 bxc6 19.
Re4 Qb8 20. Qxa6 Qxb2 21. Qxc6 O-O 22. Rb1 Qxa3 23. Rb3 Qe7 24. Rb7 Nb8 25. Qd5
Qa3 26. Rxe6 Kh7 27. Ne4 Qc1 28. Nf6+ Kh8 29. Rxf7 1-0
[Event "Round 3: Vandeck Souza Santiago - Ruan "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Vandeck Souza Santiago"]
[Black "Ruan Kelvin Gama Melo"]
[Result "1-0"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "76"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h6 8. Bd3 Bxd3
9. Qxd3 Bd6 10. Nge2 Bxf4 ({RR} 10... Qe7 11. O-O-O Nbd7 12. g5 Nh5 13. Bxd6
Qxd6 14. e4 Nf4 15. Qe3 Nxe2+ 16. Nxe2 O-O-O 17. Kb1 Kb8 18. a3 hxg5 19. hxg5
Nb6 20. e5 Qe7 21. f4 Nc4 22. Qd3 g6 23. Nc1 Rdg8 24. Nb3 Qd8 25. Nd2 {
Alekseenko,K (2696)-Pichot,A (2630) lichess.org INT 2021 0-1 (69)}) 11. Nxf4
Qb6 ({RR} 11... Qc7 12. O-O-O Na6 13. g5 Ng8 14. g6 O-O-O 15. gxf7 Qxf7 16. Qg6
Qxg6 17. Nxg6 Rh7 18. Ne2 Re8 19. Rdg1 Ne7 20. Ne5 Nb8 21. Nf4 Nf5 22. Kd2 Nd7
23. c3 Nd6 24. Nfg6 Nxe5 25. Nxe5 Nc4+ 26. Nxc4 {Vasquez Vargas,H (2124)
-Salazar Flores,Y (1715) Lima PER 2023 1-0 (40)}) 12. O-O-O Nbd7 $146 ({RR}
12... Na6 13. g5 Nd7 14. g6 Nf8 15. gxf7+ Kxf7 16. a3 Nc7 17. Rhg1 Qa6 18. Qd2
Rg8 19. h5 Re8 20. Nd3 Nd7 21. Qg2 Ke7 22. Qg6 Kd8 23. e4 Kc8 24. Nf4 Nf6 25.
e5 Nd7 26. Rg3 c5 27. Qd3 {Zou,B (1999)-Estrada Nieto,J (2260) chess.com INT
2022 1-0 (63)}) 13. g5 Ng8 14. g6 Ne7 15. gxf7+ Kxf7 16. Rhg1 Rhg8 17. Ng6 Nxg6
18. Qxg6+ Ke7 19. Qh7 Kf7 20. Rg4 Nf6 21. Rf4 Ke7 22. Qg6 Qd8 23. e4 Qe8 24.
Qg2 g5 25. hxg5 hxg5 26. Rxf6 Kxf6 27. Qh2 Ke7 28. exd5 Qf7 29. dxc6 bxc6 30.
Qc7+ Kf8 31. Qxc6 Qf4+ 32. Kb1 Kf7 33. Qd7+ Kg6 34. Qxe6+ Qf6 35. Qe2 Rae8 36.
Ne4 Rgf8 37. Rg1 Rf7 38. Qb5 Qxf3 1-0
[Event "Round 6: Mathias Andre Casalaspro - Car"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Mathias Andre Casalaspro"]
[Black "Carolina Alves Silva"]
[Result "1-0"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "59"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 e6 5. Nf3 Bd6 6. Ne5 ({RR} 6. Bd3 O-O 7. h4
Bxf4 8. exf4 c5 9. dxc5 Qc7 10. Ne2 Nbd7 11. b4 a5 12. a3 e5 13. fxe5 Nxe5 14.
Nxe5 Qxe5 15. O-O Qh5 16. g3 Bg4 17. Qd2 Ne4 18. Qe3 axb4 19. axb4 Rxa1 20.
Rxa1 h6 {Matlakov,M (2688)-Delgado Ramirez,N (2616) Tornelo INT 2021 1-0}) 6...
O-O 7. g4 $146 ({RR} 7. Bd3 c5 8. dxc5 Bxc5 9. g4 Nc6 10. g5 Ne4 11. Nxe4 dxe4
12. Bxe4 Nxe5 13. Qxd8 Rxd8 14. Bxe5 Be7 15. h4 Bd6 16. O-O-O Be7 17. f4 Rxd1+
18. Rxd1 f6 19. Bc7 Kf7 20. a4 a5 21. c3 Ra6 {Buksa,N (2419)-Annaberdiyev,B
(2146) lichess.org INT 2021 1-0 (55)}) ({RR} 7. Bd3 h6 8. g4 Bxe5 9. Bxe5 Nfd7
10. Bg3 e5 11. dxe5 Re8 12. f4 Qb6 13. Qd2 Nc5 14. O-O Bxg4 15. f5 Nxd3 16.
cxd3 d4 17. exd4 Qxd4+ 18. Kg2 Nd7 19. Rf4 Qxe5 20. Rxg4 Qxf5 21. Rf4 Qg6 {
Dubnevych,M (2391)-Oliveira,T (1971) chess.com INT 2023 1-0 (33)}) ({RR} 7. Bd3
Qc7 8. Qf3 Nbd7 9. Qg3 Nh5 10. Qh3 g6 11. g4 Nxf4 12. exf4 f6 13. Bxg6 hxg6 14.
Nxg6 Kg7 15. Nxf8 Nxf8 16. g5 f5 17. Qh6+ Kg8 18. O-O-O Bxf4+ 19. Kb1 Qg7 20.
Qh5 Qg6 21. Qf3 Bd6 {Jaskolka,T (2238)-Koridze,L (2140) chess.com INT 2023 1-0}
) 7... Nbd7 8. Nxf7 Rxf7 9. Bxd6 Nf8 10. Bg3 Qe7 11. Be2 Ne4 12. Nxe4 dxe4 13.
c3 Qf6 14. Qc2 Qg6 15. O-O-O b6 16. h4 Bb7 17. Rh2 c5 18. h5 Qg5 19. Kb1 Rc8
20. h6 g6 21. dxc5 Qxc5 22. Qa4 Bd5 23. Qb4 Qc6 24. Ba6 Rd8 25. c4 Bxc4 26.
Rxd8 Bxa6 27. Qc3 Qa4 28. b3 Qa3 29. Bd6 Bd3+ 30. Ka1 1-0
[Event "Round 7: Yago De Moura Santiago - Natha"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Yago De Moura Santiago"]
[Black "Nathan Felipe Filgueiras"]
[Result "1/2-1/2"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "33"]
[EventDate "2023.??.??"]
1. d4 d5 2. Bf4 Nf6 3. Nc3 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5
8. Qa4+ Nc6 9. Qxe4 Bf5 10. Qe3 ({RR} 10. Qa4 e5 11. Be3 Qa5 12. Qxa5 Nxa5 13.
O-O-O f6 14. f4 exf4 15. Bxf4 Be6 16. Nf3 Kf7 17. Ng1 Nc6 18. Nf3 Bc5 19. Bb5
Rad8 20. Bc7 Rxd1+ 21. Rxd1 Rc8 22. Bg3 g5 23. a4 h5 24. Bxc6 bxc6 {Niemann,H
(2642)-Aronian,L (2772) chess.com INT 2022 0-1 (48)}) 10... Qxe3+ 11. Bxe3
O-O-O 12. Nf3 f6 $146 ({RR} 12... e6 13. Bb5 a6 14. Bxc6 bxc6 15. Ne5 Rd5 16.
Nxf7 Rg8 17. Ng5 h6 18. Nf3 Bd3 19. Rd1 Bd6 20. Nd4 Be4 21. f3 Bf5 22. Nxf5
exf5 23. Rxd5 cxd5 24. Kf2 Kc7 25. Rd1 Kc6 26. Bd4 Bxh2 27. g3 {Micic,A (2145)
-Minko,D (2247) chess.com INT 2023 1-0 (62)}) 13. a4 e5 14. Nd2 Bd6 15. Bb5 Kb8
16. O-O Ne7 17. Nc4 1/2-1/2
[Event "Round 11: Mathias Andre Casalaspro - Di"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Mathias Andre Casalaspro"]
[Black "Diogenes Everton Nunes Costa"]
[Result "1/2-1/2"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "152"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 b5 5. Nb1 $146 ({RR} 5. a3 Nbd7 6. Nf3 c5
7. h3 Bb7 8. Bd3 e6 9. O-O Be7 10. Re1 O-O 11. Ne5 c4 12. Be2 Nxe5 13. Bxe5 Nd7
14. Bg3 f5 15. b3 Bc6 16. bxc4 bxc4 17. Qd2 Nf6 18. Reb1 Bd6 19. Be5 Qc7 {
Jobava,B (2603)-Abdisalimov,A (2392) lichess.org INT 2021 1/2-1/2 (45)}) ({RR}
5. h4 h5 6. Nf3 e6 7. Bd3 Bb7 8. Ne2 c5 9. c3 Nbd7 10. Ng5 Qb6 11. a4 c4 12.
Bc2 Bd6 13. O-O Ne4 14. Bxe4 dxe4 15. Ng3 Be7 16. Qc2 Qc6 17. Qxe4 Nb6 18. axb5
axb5 19. Qxc6+ Bxc6 {Erigaisi,A (2722)-Carlsen,M (2859) Almaty KAZ 2022 1/2-1/
2 (44)}) ({RR} 5. a3 e6 6. b4 Bb7 7. Nf3 Nbd7 8. Bd3 Bd6 9. Ne5 h6 10. Qf3 Qe7
11. h4 Nf8 12. h5 Bxe5 13. Bxe5 N8d7 14. Bxc7 Rc8 15. Qg3 Rg8 16. Bd6 Qd8 17.
Bc5 Nxc5 18. dxc5 d4 19. exd4 Qxd4 {Bortnyk,O (2605)-Arun,S (2055) chess.com
INT 2023 1-0}) ({RR} 5. Nf3 e6 6. Ne5 Bb7 7. g4 c5 8. g5 Nfd7 9. h4 Nxe5 10.
Bxe5 Nc6 11. Bf4 Bd6 12. dxc5 Bxc5 13. Bg2 Bd6 14. h5 Qc7 15. Qg4 Ne5 16. Qg3
Nc4 17. O-O-O O-O-O 18. Bxd6 Qxd6 19. Qxd6 Nxd6 {Milosevic,M (2377)-Indjic,A
(2636) chess.com INT 2022 1/2-1/2 (52)}) 5... e6 6. Nd2 c5 7. Ngf3 Nc6 8. Be2
Bb7 9. Ne5 cxd4 10. Nxc6 Bxc6 11. exd4 Bd6 12. Bxd6 Qxd6 13. Nb3 O-O 14. O-O b4
15. a3 a5 16. axb4 axb4 17. Qd3 Nd7 18. Na5 Rfc8 19. Qg3 Qxg3 20. hxg3 Nb8 21.
Nb3 Nd7 22. Na5 Nb8 23. Nb3 Nd7 24. Na5 Nb6 25. Nxc6 Rxc6 26. Rxa8+ Nxa8 27.
Ra1 Nc7 28. Bd3 g6 29. Ra7 Kf8 30. Rb7 Ke7 31. Rxb4 Kd6 32. f4 h5 33. Rb7 Ke7
34. c3 Kf6 35. Ra7 Ne8 36. Bb5 Rc8 37. Bxe8 Rxe8 38. Rb7 Ra8 39. Kf2 Ra1 40. b4
Ra2+ 41. Kf3 Rc2 42. Rc7 Rb2 43. Rc5 Kg7 44. Rc6 Kf6 45. Rc7 Kg7 46. Rc5 Kf6
47. b5 Kg7 48. Ke3 Rxg2 49. b6 Rb2 50. Rc6 Kf6 51. Kf3 Kg7 52. Ke3 Kf6 53. c4
Rb3+ 54. Kf2 dxc4 55. d5 Ke7 56. dxe6 fxe6 57. Rxc4 Rxb6 58. Rc7+ Kf6 59. Rc5
Rd6 60. Ke3 Rd5 61. Rc3 Kf5 62. Kf3 e5 63. fxe5 Rxe5 64. Rc8 Ra5 65. Rc3 Kg5
66. Kg2 h4 67. gxh4+ Kxh4 68. Rh3+ Kg4 69. Rg3+ Kf5 70. Rf3+ Kg5 71. Rg3+ Kf6
72. Rf3+ Kg7 73. Rb3 g5 74. Rb6 Rf5 75. Kg3 Rf6 76. Rxf6 Kxf6 1/2-1/2
[Event "Round 2: Mathias Andre Casalaspro - Lui"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Mathias Andre Casalaspro"]
[Black "Luis Paulo Supi"]
[Result "0-1"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. Nf3 Nh5 ({RR} 6... O-O 7.
Bd3 c6 8. Nc3 Nb4 9. h3 Nxd3+ 10. cxd3 b6 11. O-O Bb7 12. Qb3 Nd7 13. Rfe1 Rc8
14. Rac1 h6 15. Bg3 a5 16. Na4 Ba6 17. Ne5 Nxe5 18. Bxe5 Bb5 19. Re2 Re8 20.
Rec2 Bf8 21. Nxb6 {Rapport,R (2731)-Giri,A (2783) Wijk aan Zee NED 2019 0-1
(40)}) 7. Be5 c6 8. Nc3 f6 9. Nd2 $146 ({RR} 9. Bg3 Qb6 10. Rb1 Bd7 11. Ne5
Nxg3 12. Nxd7 Kxd7 13. hxg3 Nc7 14. Bd3 c5 15. dxc5 Qxc5 16. Qg4 g6 17. e4 d4
18. Ne2 Rad8 19. b4 Qb6 20. e5 Bxb4+ 21. Kf1 f5 22. Qxd4+ Qxd4 23. Nxd4 Bc5 {
Itkis,B (2312)-Eljanov,P (2695) chess.com INT 2023 0-1 (38)}) 9... g6 10. g4
fxe5 11. gxh5 exd4 12. exd4 Qb6 13. Nb3 e5 14. dxe5 Rf8 15. Qd4 Nb4 16. Qxb6
axb6 17. Bd3 Nxd3+ 18. cxd3 gxh5 19. Rc1 Bg5 20. Rc2 Bf5 21. Ke2 Bf4 22. Nd4
Bxe5 23. Nxf5 Rxf5 24. a3 Kf7 25. Kf1 Rf3 26. Ke2 Rh3 27. Rcc1 Re8 28. Kd2 Bf4+
29. Kc2 Bxc1 0-1
[Event "Round 7: Vandeck Souza Santiago - Benic"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Vandeck Souza Santiago"]
[Black "Benicio Rocha Bulhoes"]
[Result "1/2-1/2"]
[ECO "D01"]
[Annotator "Chessbase (RR)"]
[PlyCount "79"]
[EventDate "2023.??.??"]
{[%evp 0,79,27,19,24,12,12,23,73,60,33,46,84,63,67,67,82,83,75,70,45,53,85,74,
103,69,64,42,44,44,22,24,0,4,4,15,15,-78,130,135,98,98,107,95,95,91,97,96,96,
43,84,48,42,36,44,44,123,34,50,67,109,38,47,3,0,0,0,0,0,0,0,0,0,0,0,0,-43,-86,
0,0,0,0]} 1. d4 Nf6 2. Nc3 d5 3. Bf4 c6 4. e3 Bf5 5. f3 e6 6. g4 Bg6 7. h4 h5
8. g5 Nfd7 9. Bd3 Bxd3 10. Qxd3 g6 11. Nge2 c5 $146 ({RR} 11... Bg7 12. O-O-O
O-O 13. e4 Nb6 14. Ng3 Nc4 15. b3 Na3 16. Kb2 Nb5 17. Nce2 a5 18. c3 a4 19. b4
Nd7 20. Nxh5 gxh5 21. e5 Nb6 22. Ng3 Nc4+ 23. Ka1 Qe7 24. Nxh5 Rfc8 25. Nf6+
Kf8 26. Qh7 {Banzea,A (2394)-Acosta Cruz,O (2098) chess.com INT 2023 1-0 (31)})
({RR} 11... Bg7 12. Bd6 Nb6 13. Bc5 N8d7 14. Bd6 Nc4 15. Ba3 Qa5 16. O-O Nxa3
17. bxa3 Qxa3 18. Rfb1 b5 19. Nf4 Qd6 20. a4 e5 21. axb5 exf4 22. bxc6 Qxc6 23.
Ra6 Qc4 24. Qxc4 dxc4 25. Rb7 Nb8 26. Rd6 {Grandelius,N (2643)-Bologan,V (2640)
Doha 2016 1-0 (49)}) ({RR} 11... Nb6 12. O-O-O Nc4 13. b3 Ba3+ 14. Kb1 Nb2 15.
Qd2 Nxd1 16. Rxd1 Nd7 17. e4 Qa5 18. exd5 cxd5 19. Bg3 Rc8 20. Qe3 O-O 21. Rd3
Nb6 22. Be1 Nc4 23. Qf4 Nb2 24. Re3 Nd1 25. Rd3 Nxc3+ 26. Bxc3 {Lugovskoy,M
(2417)-Nastore,P (2242) chess.com INT 2021 1-0 (65)}) ({RR} 11... Qe7 12. e4
Bg7 13. O-O-O O-O 14. Ng3 dxe4 15. fxe4 e5 16. dxe5 Nxe5 17. Qe2 Nbd7 18. Rhf1
Nb6 19. Be3 Rad8 20. Rxd8 Rxd8 21. Rd1 Nec4 22. Bxb6 Rxd1+ 23. Qxd1 Bxc3 24.
Bd4 Nxb2 25. Qg1 Qa3 26. Bxc3 {Thomforde-Toates,N (2124)-Fernandez Garcia,G
(2117) chess.com INT 2023 0-1 (60)}) 12. Nb5 Na6 13. Nd6+ Bxd6 14. Bxd6 Qb6 15.
dxc5 Qxb2 16. Qd4 Qxd4 17. exd4 b6 18. c6 Nf8 19. c4 Rc8 20. cxd5 exd5 21. Nf4
Rxc6 22. Be5 Rg8 23. Nxd5 Nd7 24. Kf2 Kd8 25. Rac1 Rxc1 26. Rxc1 Nxe5 27. dxe5
Nc5 28. Ke3 Rf8 29. f4 Kc8 30. Nf6 Rd8 31. Ne4 Rd3+ 32. Ke2 Ra3 33. Nxc5 Rxa2+
34. Ke3 bxc5 35. Rxc5+ Kd7 36. Rd5+ Ke7 37. Rd4 a5 38. Kd3 Rh2 39. Ra4 Rxh4 40.
Ke4 1/2-1/2
[Event "Round 5: Haroldo Cunha Dos Santos Junio"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Haroldo Cunha Dos Santos Juni"]
[Black "Pedro Ferreira Lage"]
[Result "1-0"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "91"]
[EventDate "2023.??.??"]
1. d4 {Teichmann,R} d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7.
Be2 e6 8. O-O Be7 ({RR} 8... h6 9. Nbd2 Be7 10. dxc5 Bxc5 11. b4 Be7 12. a3 O-O
13. c4 Rac8 14. c5 Qd8 15. Nd4 Bh7 16. Nxc6 Rxc6 17. Qb2 Nd7 18. Bb5 Bf6 19.
Qa2 Rc8 20. Rac1 Ne5 21. Qb3 {1/2-1/2 (21) Bryzgalin,K (2529)-Smirnov,P (2589)
Voronezh 2008}) ({RR} 8... cxd4 9. exd4 Be7 10. Nh4 Be4 11. Nd2 Rc8 12. Be3 O-O
13. Nxe4 Nxe4 14. Nf3 Qa5 15. Bd3 b5 16. a3 Rfe8 17. Qc2 f5 18. Qe2 Rb8 19. Bf4
Bd6 20. Bxd6 Nxd6 21. Ne5 Nxe5 22. Qxe5 Nc4 23. Qe2 {Azevedo,E (1874)-Morioka,
F (1656) Niteroi BRA 2023 1-0 (62)}) 9. a4 $146 ({RR} 9. Nbd2 O-O 10. Nb3 Ne4
11. Nfd2 Rac8 ({RR} 11... c4 12. Nxe4 cxb3 13. Ng3 Bg6) 12. Nxe4 Bxe4 13. dxc5
Bxc5 14. Nxc5 Qxc5 15. Qd2 Rcd8 16. Bg3 e5 17. f3 Bg6 18. Bf2 Qe7 19. Rfd1 f6
20. b3 Bf7 21. Qb2 Rd7 22. Rd2 Rfd8 23. Rad1 Be6 {Selezniev,A-Teichmann,R
Berlin 1921 EXT 2000 [Teichmann,R] 1-0 (39)}) ({RR} 9. h3 h6 10. Bd1 Na5 11.
Nbd2 Ne4 12. Bc2 Nxd2 13. Nxd2 Bxc2 14. Qxc2 O-O 15. Nf3 Rac8 16. Qe2 Bd6 17.
Bxd6 Qxd6 18. dxc5 Qc7 19. Nd2 Nc6 20. Nb3 Ne5 21. e4 dxe4 22. Qxe4 Nd7 23.
Rab1 Rb8 {Polizou,D (1610)-Ntiloudi,D (1785) Greece 2001 1/2-1/2 (42)}) ({RR}
9. h3 Rc8 10. Nbd2 O-O 11. Nb3 Ne4 12. Nfd2 cxd4 13. exd4 a5 14. Nxe4 Bxe4 15.
Qd2 a4 16. Nc1 Na5 17. Nd3 Nc4 18. Qc2 Qc6 19. Rac1 Ra8 20. b3 axb3 21. axb3
Nb6 22. Ne5 {1/2-1/2 (22) Sorensen,H (2250)-Carl,M Copenhagen 1984}) 9... c4
10. Nbd2 O-O 11. Bd1 Ne4 12. Bc2 Nxd2 13. Nxd2 Rac8 14. Bxf5 exf5 15. Qc2 g6
16. Rfb1 Na5 17. f3 Rfe8 18. Re1 Rc6 19. e4 fxe4 20. fxe4 dxe4 21. Rxe4 Re6 22.
Rxe6 Qxe6 23. Nf3 Bf6 24. Re1 Qd7 25. Ne5 Bxe5 26. Bxe5 Nc6 27. Bg3 Rxe1+ 28.
Bxe1 Qe6 29. Qf2 Ne7 30. Bd2 Nd5 31. Qf3 f5 32. Qg3 Kf7 33. Qh4 h5 34. Qd8 Ne7
35. h3 Qb6 36. Qh8 Qf6 37. Qb8 b6 38. Qxa7 g5 39. Qc7 f4 40. Qxc4+ Kg6 41. d5
Qe5 42. Qd3+ Nf5 43. b4 Kf7 44. a5 bxa5 45. bxa5 Nd6 46. a6 1-0
[Event "Round 11: Luiz Carlos A. Ferreira Junio"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Luiz Carlos A. Ferreira Junio"]
[Black "Fellipe Prado Oliveira"]
[Result "1-0"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 h6 7. Bh4 Bf5 8. e3
Be7 9. Bd3 Bxd3 10. Qxd3 O-O 11. O-O Nbd7 12. Rab1 ({RR} 12. Bg3 Nh5 13. a3
Nxg3 14. hxg3 a5 15. Ne5 Nf6 16. e4 dxe4 17. Nxe4 Nd5 18. Nc3 Nf6 19. Ne4 Qc7
20. Nxf6+ Bxf6 21. Qf5 Rad8 22. Rfd1 Rd5 23. f4 Rfd8 24. Qe4 Qb6 25. Rd2 Rxd4
26. Qe3 c5 {Shkred,T-Venskaya,N (1554) Minsk BLR 2023 0-1 (60)}) 12... a5 13.
Qc2 ({RR} 13. Rfe1 Re8 14. Bg3 Ne4 15. Nd2 Nxg3 16. hxg3 Bd6 17. e4 dxe4 18.
Ndxe4 Bf8 19. Rbd1 Nb6 20. Qf3 Nd5 21. Re2 Nc7 22. Red2 Nd5 23. Nxd5 Qxd5 24.
Nc3 Qxf3 25. gxf3 Rad8 26. d5 cxd5 27. Rxd5 Rxd5 {Stupak,K (2529)-Motylev,A
(2640) Tallinn EST 2019 0-1 (66)}) 13... Re8 14. a3 Qc8 $146 ({RR} 14... Nh7
15. Bg3 Ng5 16. Nxg5 hxg5 17. b4 axb4 18. axb4 Nb6 19. b5 Nc4 20. Rb3 Bd6 21.
bxc6 bxc6 22. Rb7 Qc8 23. Rb3 Bxg3 24. hxg3 Qg4 25. Rb7 g6 26. Na4 Kg7 27. Nb6
Nxb6 28. Rxb6 Rac8 29. Rxc6 {Gazik,R (2170)-Novak,S (2095) Slovakia 2003 1-0
(42)}) 15. Rfc1 Bf8 16. b4 axb4 17. axb4 b5 18. Qb3 Qb7 19. Bxf6 gxf6 20. Qc2
Re6 21. Qf5 Rae8 22. Ne2 Bd6 23. Qh5 f5 24. Nh4 f4 25. Nxf4 Bxf4 26. exf4 Nf6
27. Qxh6 Ne4 28. Qh5 Nc3 29. Qg5+ Kf8 30. Nf5 Rg6 31. Qh5 Ne2+ 32. Kh1 Ree6 33.
Re1 Nxf4 34. Qh4 Qc7 35. Ra1 Rxe1+ 36. Rxe1 Ne6 37. Qh8+ Rg8 38. Qh6+ Ng7 39.
Re3 Qd7 40. Nxg7 Rxg7 41. Rg3 f5 42. Qh8+ 1-0
[Event "Round 5: Marco Aurelio Zaror Cordeiro -"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Marco Aurelio Zaror Cordeiro"]
[Black "Vitor Firmo De Souza Rocha"]
[Result "1/2-1/2"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "143"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. g3 b5 4. Bg2 Bb7 5. O-O e6 6. a4 b4 7. c3 ({RR} 7. c4
bxc3 8. bxc3 Nbd7 9. Ba3 Bxa3 10. Nxa3 O-O 11. c4 c5 12. cxd5 Bxd5 13. dxc5
Nxc5 14. Nb5 {1/2-1/2 (14) Bacrot,E (2645)-Adams,M (2719) playchess.com INT
2003}) 7... a5 8. Ne5 ({RR} 8. Nbd2 Be7 9. Re1 O-O 10. Ne5 c5 11. c4 cxd4 12.
Nb3 Nbd7 13. Bf4 Nxe5 14. Bxe5 Qd7 15. c5 Bc6 16. Nxd4 Bxc5 17. Bxf6 gxf6 18.
Nxc6 Qxc6 19. e4 Qb6 20. Qf3 dxe4 21. Qxf6 Bd4 22. Qg5+ Kh8 {Corrales Jimenez,
F (2489)-Rozman,L (2322) chess.com INT 2023 1-0 (67)}) 8... Be7 $146 ({RR} 8...
Nbd7 9. Nd3 Bd6 10. c4 c5 11. dxc5 Nxc5 12. Nd2 O-O 13. Nxc5 Bxc5 14. Nb3 Bb6
15. Bg5 h6 16. Bf4 Qe7 17. Rc1 Rac8 18. c5 Bxc5 19. Nxa5 Ba6 20. Nb3 Bb6 21.
Qd2 Bc4 22. Na1 e5 23. Bxh6 {Buscar,M (2088)-Levitskiy,A (2329) chess.com INT
2021 0-1 (31)}) ({RR} 8... Nbd7 9. c4 c6 10. Qc2 Nxe5 11. dxe5 Ng4 12. b3 Nxe5
13. Bb2 Nd7 14. cxd5 cxd5 15. e4 Rc8 16. Qe2 dxe4 17. Rd1 Be7 18. Bxg7 Rg8 19.
Bh6 Bd5 20. Nd2 Bf6 21. Rab1 Qe7 22. Bxe4 Bg5 23. Bxd5 {Sahutoglu,M (1836)
-Ilkimen,M (1881) Konya TUR 2018 1-0 (46)}) ({RR} 8... c5 9. dxc5 Bxc5 10. Nd3
Bd6 11. cxb4 axb4 12. Nd2 O-O 13. Nb3 Nfd7 14. Be3 Na6 15. Rc1 Qe7 16. Na5 Nac5
17. Nxc5 Nxc5 18. Nxb7 Nxb7 19. b3 Rfc8 20. Bd4 Na5 21. Qd3 f5 22. Bb6 Nc6 23.
Rxc6 {Egeto,J (2009)-Jagadics,A (1899) Budapest 2016 1-0 (39)}) 9. Nd2 O-O 10.
e3 Nbd7 11. f4 c5 12. g4 Qc7 13. g5 Ne4 14. Nxe4 dxe4 15. cxb4 cxb4 16. Nxd7
Qxd7 17. b3 Rfc8 18. Bd2 Qd5 19. Qb1 Rc7 20. Qb2 Rac8 21. Rfc1 g6 22. Bf1 Qf5
23. Be2 Bd6 24. Rxc7 Rxc7 25. Rc1 Rxc1+ 26. Qxc1 h6 27. gxh6 Qh3 28. Qf1 Qxh6
29. Qg2 Bd5 30. Bd1 Bxf4 31. exf4 e3 32. Qg5 Qxg5+ 33. fxg5 exd2 34. Kf2 Kf8
35. Ke3 Ke7 36. Kxd2 Kd6 37. Ke3 e5 38. dxe5+ Kxe5 39. h4 Be6 40. Bc2 Bd7 41.
Bd1 Bc8 42. Bc2 Bg4 43. Bd3 Bd7 44. Bc2 Kd5 45. Bd1 Bf5 46. Kf4 Be6 47. Ke3 Bd7
48. Be2 Ke5 49. Bd1 Bh3 50. Bc2 Bg2 51. Bd3 Bh3 52. Bc2 Bf1 53. Kf2 Ba6 54. Ke3
Bb7 55. Bd1 Ba6 56. h5 gxh5 57. Bxh5 f5 58. gxf6 Kxf6 59. Kd4 Kg5 60. Bf7 Kf6
61. Bc4 Bxc4 62. Kxc4 Ke5 63. Kb5 Kd4 64. Kxa5 Kc3 65. Kb5 Kxb3 66. a5 Kc3 67.
a6 b3 68. a7 b2 69. a8=Q b1=Q+ 70. Ka6 Qa2+ 71. Kb7 Qxa8+ 72. Kxa8 1/2-1/2
[Event "Round 9: Alvaro Z. Aranha Filho - Natha"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Alvaro Z. Aranha Filho"]
[Black "Nathan Felipe Filgueiras"]
[Result "1/2-1/2"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "51"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Nc6 5. Bg2 Bd6 6. O-O O-O 7. Bg5 h6 8. Bxf6
Qxf6 9. Qd3 $146 ({RR} 9. cxd5 exd5 10. Nc3 Qe6 11. e4 dxe4 12. d5 Qe7 13. dxc6
exf3 14. Re1 Qf6 15. Ne4 Qd8 16. Nxd6 cxd6 17. Bxf3 bxc6 18. Bxc6 Rb8 19. b3
Be6 20. Bd5 Qd7 21. Rc1 Rbc8 22. Qd4 Rfe8 23. Bg2 Rc7 {Keinanen,T (2389)
-Vishnu,P (2507) Riga LAT 2019 1/2-1/2}) ({RR} 9. e3 dxc4 10. Nbd2 e5 11. d5
Ne7 12. Nxc4 Ng6 13. Rc1 Qe7 14. Qc2 Bd7 15. Nfd2 f5 16. Nxd6 cxd6 17. Qc7 Bb5
18. Rfe1 Qf6 19. Qxb7 Rfb8 20. Qc7 e4 21. Nb3 Ne5 22. Rc3 Be8 23. Rb1 Bf7 {
Esipenko,A (2679)-Nihal,S (2673) chess.com INT 2023 1/2-1/2 (78)}) ({RR} 9.
cxd5 exd5 10. Nc3 Ne7 11. e4 dxe4 12. Nxe4 Qe6 13. Re1 c6 14. Nc5 Qf6 15. Ne5
Rd8 16. Qb3 Bc7 17. Rad1 Nd5 18. a3 Bb6 19. h3 Bf5 20. Nxb7 Rdb8 21. Nxc6 Rxb7
22. Qxd5 Rc8 23. Ne7+ Rxe7 {Chigaev,M (2632)-Bluebaum,M (2661) chess.com INT
2023 1/2-1/2 (51)}) 9... dxc4 10. Qxc4 e5 11. d5 Ne7 12. Nc3 Ng6 13. Rac1 Bf5
14. Nd2 Qe7 15. Nb5 Rfc8 16. Ne4 Qd8 17. Qb3 Bf8 18. Rfd1 a6 19. Na3 Rab8 20.
Nc4 b6 21. h3 Bd6 22. Nexd6 cxd6 23. Qa3 Rc5 24. b4 Rc7 25. h4 Bc8 26. Ne3
1/2-1/2
[Event "Round 11: Marcio De Souza Pessoa - Well"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Marcio De Souza Pessoa"]
[Black "Wellington Francisco Da Silva"]
[Result "0-1"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "110"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. dxc5 e6 6. Nbd2 Bxc5 7. Nb3 ({RR} 7.
Bd3 Bd6 8. Bg5 h6 9. Bh4 e5 10. e4 dxe4 11. Nxe4 Be7 12. Bxf6 Bxf6 13. O-O Be7
14. Ng3 O-O 15. Re1 Qc7 16. Qe2 Bd6 17. Nf5 Bxf5 18. Bxf5 Rae8 19. Qc4 Nd4 20.
Qxc7 Nxf3+ 21. gxf3 Bxc7 {Sevian,S (2687)-Vokhidov,S (2601) chess.com INT 2023
1/2-1/2}) 7... Bd6 $146 ({RR} 7... Be7 8. h3 O-O 9. Be2 Bd7 10. O-O Rc8 11. Rc1
Ne4 12. c3 Bd6 13. Bxd6 Nxd6 14. Bd3 g6 15. Bc2 Nc4 16. Rb1 N6e5 17. Nxe5 Nxe5
18. Qd4 Nc6 19. Qd2 b6 20. Rbd1 Ne5 21. Qe2 Qc7 22. Nd4 {De Wel,H (1860)
-Laruelle,L (1781) Tessenderlo 2006 1-0 (70)}) 8. Bg3 O-O 9. Bh4 b6 10. Be2 Bb7
11. O-O Rc8 12. c3 a5 13. Rc1 Ne5 14. Nxe5 Bxe5 15. Bd3 h6 16. Bb1 Ba6 17. Re1
Bd6 18. Qc2 g6 19. Qd2 Be7 20. f3 Kh7 21. Bf2 Qc7 22. Nd4 e5 23. Ne2 Rfd8 24.
Ng3 Bc5 25. Qc2 Re8 26. h4 e4 27. h5 Nxh5 28. Nxh5 gxh5 29. Rcd1 Rcd8 30. Bh4
Rd7 31. Qd2 f5 32. b3 Qe5 33. c4 exf3 34. Qf2 Rf7 35. Qxf3 dxc4 36. Bg3 Qe6 37.
Bf4 Qg6 38. Kh1 Bb7 39. Qh3 Rg8 40. Rd2 Bb4 41. Red1 Bxd2 42. Rxd2 c3 43. Rf2
Be4 44. Bc2 b5 45. Bd1 h4 46. Qxh4 Bxg2+ 47. Kh2 Be4 48. Bg3 Rd7 49. Bh5 Qxg3+
50. Qxg3 Rxg3 51. Kxg3 c2 52. Rf1 Rd2 53. Kf4 Rf2+ 54. Rxf2 c1=Q 55. a4 Qc7#
0-1
[Event "Round 2: Luiz Carlos A. Ferreira Junior"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Luiz Carlos A. Ferreira Junio"]
[Black "Renato R. Quintiliano"]
[Result "0-1"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. Qc2 g6 8. e3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. a3 a4 14. Qc2 Nb6 15.
Ne5 Ra7 $146 ({RR} 15... Nfd7 16. Bh6 Re8 17. f4 Bf8 18. Bxf8 Nxf8 19. Rf3 f6
20. Nd3 Nc4 21. Re1 b5 22. Qf2 Nd6 23. h4 h5 24. f5 Nxf5 25. Rxf5 gxf5 26. Qg3+
Kh8 27. Rf1 Qe7 28. Rf3 Qg7 29. Qf2 Qh6 30. Nd1 {Farago,S (2285)-Orso,M (2360)
Eger 1987 1/2-1/2 (62)}) ({RR} 15... Nfd7 16. Bxe7 Qxe7 17. Nxd7 Qxd7 18. b3
axb3 19. Rxb3 Nc4 20. a4 Rfe8 21. Rfb1 b6 22. h3 h5 23. e4 dxe4 24. Nxe4 Qxd4
25. Nf6+ Qxf6 26. Qxc4 Rab8 27. Rf3 Qe6 28. Qxe6 Rxe6 29. Rfb3 Ra8 30. Rxb6 {
Akobian,V (2591)-Tabatabaei,M (2677) chess.com INT 2023 1/2-1/2 (45)}) 16. Rbc1
Re8 17. Nb1 Ne4 18. Bf4 Bd6 19. Nd2 Bxe5 20. dxe5 Nxd2 21. Qxd2 Nc4 22. Qd4 Ra6
23. e4 Qb6 24. Rfd1 Nxb2 25. Rb1 Qxd4 26. Rxd4 Nc4 27. exd5 Nxa3 28. Rc1 Nb5
29. Rb4 a3 30. d6 Nc3 31. Kf1 Nd5 32. Rd4 Nxf4 33. Rxf4 a2 34. Ra1 Rxe5 35. Rb4
0-1
[Event "Round 4: Daniel Aguiar De Sousa - Lucas"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Daniel Aguiar De Sousa"]
[Black "Lucas Do Valle Cardoso"]
[Result "0-1"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "52"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1
e6 9. Nbd2 Be7 10. h3 h6 11. Be2 O-O 12. O-O Rfc8 13. Ne5 ({RR} 13. Bd1 Qd8 14.
Bc2 Bxc2 15. Qxc2 b5 16. e4 b4 17. Rfe1 a5 18. exd5 Qxd5 19. Ne5 Nxe5 20. Rxe5
Qd7 21. Ne4 Nd5 22. Bd2 a4 23. cxb4 Bxb4 24. Bxb4 Nxb4 25. Qc3 Nd5 26. Qg3 Qd8
27. Nc3 Nb4 {Garv,G (2006)-Sattarov,B (2366) chess.com INT 2023 0-1 (33)})
13... Qd8 14. Ndf3 $146 ({RR} 14. Bf3 Nxe5 15. Bxe5 Bd3 16. Bxf6 Bxf6 17. Re1
b5 18. Be2 Bg6 19. a4 a6 20. axb5 axb5 21. b4 Rxa1 22. Qxa1 Ra8 23. Qb2 Ra4 24.
Ra1 Qa8 25. Rxa4 Qxa4 26. g3 Bc2 27. Kg2 g6 28. h4 Be7 {Lazic,L (2201)-Nabaty,
T (2603) Belgrade 2015 0-1 (52)}) ({RR} 14. Re1 Nxe5 15. Bxe5 b5 16. Bxf6 Bxf6
17. Bf3 Bd3 18. e4 b4 19. exd5 exd5 20. Nf1 bxc3 21. bxc3 Qa5 22. Ne3 Rd8 23.
g3 Bg5 24. h4 Bxe3 25. Rxe3 Rab8 26. Qd2 Qa3 27. Rae1 Rb2 28. Re8+ Rxe8 {
Archangelsky,M (2310)-Rublevsky,S (2515) Aalborg 1993 0-1 (33)}) 14... b5 15.
g4 Bh7 16. Kh1 Nxe5 17. Nxe5 b4 18. Rg1 Ne4 19. f3 f6 20. fxe4 fxe5 21. Bxe5
Bxe4+ 22. Kh2 bxc3 23. bxc3 Bd6 24. Bf4 Qc7 25. g5 Rf8 26. gxh6 Rxf4 0-1
[Event "Round 1: Janio Pedro Teixeira Costa - E"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Janio Pedro Teixeira Costa"]
[Black "Erick Feitosa Da Silva"]
[Result "0-1"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. Bf4 Nbd7 ({RR} 6... b6 7.
c4 Bb7 8. Ne5 Qc8 9. Qc2 dxc4 10. Qxc4 Bxg2 11. Kxg2 Qb7+ 12. f3 Rc8 13. Nc3 c5
14. Rfd1 cxd4 15. Qxd4 Nc6 16. Nxc6 Rxc6 17. e4 b5 18. Rac1 h6 19. Ne2 Rd8 20.
Qe3 Rxd1 21. Rxd1 {Van Foreest,J (2678)-Ferreira,J (2499) Chennai IND 2022 1/
2-1/2 (45)}) ({RR} 6... b5 7. Nbd2 Bb7 8. a4 b4 9. c4 c5 10. dxc5 Na6 11. c6
Bxc6 12. Ne5 Bb7 13. Nb3 Rc8 14. Rc1 Nc5 15. Nxc5 Bxc5 16. Bg5 Be7 17. cxd5
Rxc1 18. Qxc1 Bxd5 19. Rd1 Qc8 20. Bxd5 Nxd5 21. Qxc8 {Mikaelyan,A (2504)
-Megalios,K (2397) chess.com INT 2023 1-0 (34)}) 7. Nbd2 b5 $146 ({RR} 7... Re8
8. c4 c6 9. c5 Nf8 10. Ne5 N6d7 11. e4 Nxe5 12. Bxe5 Ng6 13. Bf4 Nxf4 14. gxf4
dxe4 15. Nxe4 f5 16. Ng3 Qc7 17. Qf3 Bf6 18. Rfd1 Rd8 19. Qe3 g6 20. Ne2 b6 21.
b4 Kf7 22. Qh3 {Andreasen,N (1000)-Joensen,I (1704) Faroe Islands 2014 1-0 (37)
}) ({RR} 7... c6 8. e3 Nh5 9. c4 Nxf4 10. exf4 Nf6 11. Ne5 Qb6 12. Nb3 a5 13.
Rb1 a4 14. Nc1 Rd8 15. c5 Qc7 16. b3 axb3 17. axb3 b6 18. b4 Ba6 19. Re1 Rdb8
20. Ncd3 Bb5 21. Ra1 Ra7 22. Qc2 {Joeres,R (1301)-Pfaffenrot,D (1472)
Magdeburg 2012 1-0 (65)}) ({RR} 7... c5 8. c4 cxd4 9. Ne5 Nxe5 10. Bxe5 Ng4 11.
Nf3 Nxe5 12. Nxe5 f6 13. Nf3 e5 14. cxd5 Qxd5 15. e3 d3 16. Nd2 Qb5 17. b3 Be6
18. Qb1 Rac8 19. Be4 Rfd8 20. a4 Qd7 21. Nf3 Bh3 22. Rd1 {Urooj,S-Khamboo,M
(1771) Tromsoe 2014 0-1 (57)}) 8. b3 b4 9. Ne5 Nxe5 10. Bxe5 Bb7 11. Rc1 Nd7
12. Nf3 c5 13. c4 bxc3 14. Rxc3 f6 15. Bf4 Qb6 16. Be3 Qa5 17. Qc2 e5 18. Bd2
exd4 19. Nxd4 Qa3 20. Nf5 Rfe8 21. Re3 Bf8 22. Rxe8 Rxe8 23. e3 Kh8 24. Re1 Ne5
25. Bc3 0-1
[Event "Round 8: Haroldo Cunha Dos Santos Junio"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Haroldo Cunha Dos Santos Juni"]
[Black "Luigy Lira De Siqueira"]
[Result "0-1"]
[ECO "D02"]
[Annotator "Chessbase (RR)"]
[PlyCount "76"]
[EventDate "2023.??.??"]
{[%evp 0,76,27,23,30,28,30,30,67,39,64,0,0,0,-19,-97,-87,-86,-39,-49,-50,-30,
-26,-48,11,-75,-69,-78,-75,-136,-143,-137,-137,-171,-174,-170,-170,-155,-163,
-354,-353,-346,-350,-371,-288,-302,-255,-297,-310,-309,-304,-319,-368,-341,
-360,-363,-334,-333,-334,-330,-323,-352,-357,-358,-390,-392,-349,-358,-375,
-359,-387,-384,-379,-379,-337,-458,-415,-413,-384]} 1. d4 d5 2. Nf3 Nf6 3. Bf4
c5 4. e3 Nc6 5. Nbd2 Qb6 6. dxc5 Qxb2 7. Nb3 e5 8. Bg3 Qc3+ 9. Qd2 Qxd2+ 10.
Nfxd2 Nd7 $146 ({RR} 10... Be6 11. Bb5 Nd7 12. c4 dxc4 13. Bxc4 Nxc5 14. Nxc5
Bxc5 15. Bxe6 fxe6 16. O-O O-O 17. Rab1 Rf7 18. Ne4 Bb6 19. Ng5 Re7 20. Rb5 Rd8
21. Bxe5 Nxe5 22. Rxe5 h6 23. Rxe6 Rxe6 24. Nxe6 Rd6 25. Nf4 {Doman,C (1871)
-Adam,Z (1889) Hungary 2012 1-0 (68)}) 11. Bb5 f6 12. O-O Nxc5 13. c4 a6 14.
cxd5 axb5 15. dxc6 bxc6 16. Nxc5 Bxc5 17. Rfc1 Bb4 18. Ne4 Bf5 19. Nc5 Ba3 20.
e4 Bxc1 21. Rxc1 Bd7 22. Rd1 O-O-O 23. f4 exf4 24. Bxf4 Bg4 25. Rd2 Rxd2 26.
Bxd2 Rd8 27. Bb4 Rd4 28. a3 Kc7 29. Kf2 Kb6 30. Ke3 Rc4 31. Nd3 c5 32. Bd2 Bh5
33. e5 Bg6 34. exf6 gxf6 35. Nf4 Re4+ 36. Kf3 Rd4 37. Be1 Rc4 38. Bd2 Rc2 0-1
[Event "Round 1: Adriano De Jesus Silva Cunha -"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Adriano De Jesus Silva Cunha"]
[Black "Vitor Carvalho Didier"]
[Result "1-0"]
[ECO "D03"]
[Annotator "Chessbase (RR)"]
[PlyCount "63"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. Bg5 h6 4. Bh4 Bg4 ({RR} 4... c5 5. dxc5 e6 6. e3 Bxc5 7.
Nbd2 O-O 8. Be2 b6 9. O-O Bb7 10. c4 Be7 11. Rc1 Nbd7 12. Nd4 Rc8 13. N2f3 Nc5
14. a3 a6 15. Ne5 Qc7 16. Nd3 Rfd8 17. Bxf6 Nxd3 18. Bxd3 Bxf6 19. cxd5 {
Megaranto,S (2527)-Le,Q (2602) Lishui 2009 1/2-1/2}) ({RR} 4... c5 5. e3 Nc6 6.
c3 Qb6 7. Qb3 c4 8. Qc2 Bf5 9. Qc1 g5 10. Bg3 Ne4 11. Nfd2 Nxg3 12. hxg3 e6 13.
e4 Bg6 14. Be2 Bg7 15. exd5 exd5 16. O-O O-O-O 17. Na3 Rhe8 18. Re1 Kb8 19. Nc2
{Fernandez Aguilar,F (2051)-Cardenas,F (1962) Sabadell 2016 0-1 (38)}) 5. Nbd2
Nc6 6. c3 $146 ({RR} 6. e3 e5 7. dxe5 Nxe5 8. Be2 Nxf3+ 9. Bxf3 Bxf3 10. Qxf3
Be7 11. Qe2 O-O 12. O-O-O d4 13. Nb3 c5 14. exd4 cxd4 15. Rxd4 Qc7 16. Bg3 Qc6
17. Qxe7 Rac8 18. Qe2 Rfe8 19. Qd3 Qxg2 20. Rd1 Qc6 {Maselli,D (1717)-Gaure,S
(1406) Helsingor 2015 1-0}) 6... Qd6 7. Bg3 Qd7 8. h3 Bh5 9. Qb3 O-O-O 10. e3
e6 11. Bb5 Bd6 12. Ne5 Bxe5 13. Bxe5 Ne4 14. Nxe4 dxe4 15. Bxg7 Rhg8 16. Bf6
Rdf8 17. g4 Bg6 18. O-O-O Qd6 19. Qa4 Bh7 20. Bxc6 bxc6 21. Qxa7 Rg6 22. Be5
Qe7 23. a4 f6 24. a5 Kd8 25. Qb8+ Kd7 26. Qxc7+ Ke8 27. Qxc6+ Kd8 28. Bd6 Qf7
29. Bxf8 Qxf8 30. Qa8+ Ke7 31. Qb7+ Ke8 32. Qxh7 1-0
[Event "Round 1: Jose Ricardo Goncalv De Santan"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Jose Ricardo Goncalv De Santa"]
[Black "Ironildo Luiz Da Silva"]
[Result "1-0"]
[ECO "D04"]
[Annotator "Chessbase (RR)"]
[PlyCount "121"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5 5. Nbd2 Nc6 ({RR} 5... Bf5 6. Qe2 Nc6
7. c3 Qd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bxe4 11. Qxe4 O-O-O 12. O-O e5 13.
dxe5 Nxe5 14. Nxe5 Bxe5 15. g3 f5 16. Qa4 a6 17. Bg5 Qd7 18. Qc4 Qd5 19. Qa4
Rde8 20. Rfe1 {Aleskerov,F (2319)-Zhuravlev,A (2359) Cherepovets 2005 1-0 (45)}
) 6. c3 O-O 7. h3 $146 ({RR} 7. O-O Bg4 8. Qb3 b6 9. c4 e6 10. h3 Bf5 11. Bxf5
exf5 12. cxd5 Qxd5 13. Qxd5 Nxd5 14. a3 Rfe8 15. b4 f4 16. e4 Nc3 17. e5 Ne2+
18. Kh2 Nexd4 19. Bb2 Nxf3+ 20. Nxf3 Nxe5 21. Nxe5 Bxe5 {Litchfield,G-Gauthier,
F London,Canada 1994 1/2-1/2 (31)}) ({RR} 7. O-O Bg4 8. h3 Bf5 9. Bxf5 gxf5 10.
Qc2 e6 11. a3 Ne7 12. Ne5 Ne8 13. f4 f6 14. Nef3 Nd6 15. c4 c6 16. c5 Ne4 17.
Nxe4 fxe4 18. Ne1 Qe8 19. Qe2 Nf5 20. Qf2 h5 21. g3 h4 {Fernandez Juan,M (1734)
-Nieto Tornero,J (1914) Xativa ESP 2018 0-1 (50)}) ({RR} 7. O-O e5 8. Nxe5 Nxe5
9. dxe5 Ng4 10. Nf3 Nxe5 11. Nxe5 Bxe5 12. f4 Bd6 13. Qf3 c6 14. f5 Qh4 15. g3
Qh3 16. e4 dxe4 17. Bxe4 Bc5+ 18. Be3 Bxe3+ 19. Qxe3 Re8 20. fxg6 hxg6 21. Qg5
Qg4 {Richter,K-Roedl,L Swinemuende 1931 1/2-1/2}) ({RR} 7. O-O Re8 8. Bb5 Bd7
9. Nb3 b6 10. a4 Ne4 11. Re1 Nd6 12. Bd3 Bg4 13. Nbd2 e5 14. dxe5 Nxe5 15. Be2
f5 16. Nxe5 Bxe2 17. Qxe2 Bxe5 18. Nf3 Bg7 19. Qd3 Ne4 20. Rd1 c6 21. Rb1 Qd7 {
Budisavljevic,L-Washimkar,A Maribor 2012 0-1 (49)}) 7... a6 8. O-O Re8 9. Ne5
Nxe5 10. dxe5 Nd7 11. f4 f6 12. exf6 exf6 13. Nf3 Nc5 14. Bc2 f5 15. Qe1 Bd7
16. b4 Ne4 17. Bxe4 dxe4 18. Nd4 b6 19. Ba3 Qe7 20. Qc1 c5 21. bxc5 bxc5 22.
Rb1 Rab8 23. Qc2 Bf8 24. c4 Qf7 25. Nb3 Be6 26. Rbc1 Qc7 27. Qc3 Red8 28. Bb2
Bg7 29. Qxg7+ Qxg7 30. Bxg7 Kxg7 31. Nxc5 Kf7 32. Rc2 Rbc8 33. Nxe6 Kxe6 34.
Kf2 Rc6 35. Ke2 Rdc8 36. Rfc1 Kd6 37. a3 Kc5 38. Rd1 Rd6 39. Rd5+ Kc6 40. Rcd2
Rxd5 41. Rxd5 Rb8 42. g4 Rb2+ 43. Kd1 fxg4 44. hxg4 Rb3 45. Kd2 Rb2+ 46. Kc3
Rc2+ 47. Kd4 Ra2 48. Ra5 Kb6 49. Re5 Rxa3 50. Re6+ Kb7 51. Re7+ Kb8 52. Rxh7 a5
53. f5 gxf5 54. gxf5 Rd3+ 55. Kxe4 Rd8 56. f6 a4 57. Kf5 a3 58. Rh2 Kc7 59. Ra2
Rd3 60. Ke4 Rd1 61. Rxa3 1-0
[Event "Round 5: Jose Ricardo Goncalv De Santan"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Jose Ricardo Goncalv De Santa"]
[Black "Alexandre Soares De Macedo"]
[Result "1/2-1/2"]
[ECO "D04"]
[Annotator "Chessbase (RR)"]
[PlyCount "118"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. b3 e6 5. Be2 Nbd7 6. Bb2 Be7 7. Nbd2 O-O 8.
O-O Ne8 $146 ({RR} 8... Rc8 9. c4 c6 10. Rc1 Bd6 11. Qe1 Bb8 12. Bd3 Ne4 13.
Ne5 Nxd2 14. Qxd2 Qh4 15. f4 Nf6 16. Qf2 Qxf2+ 17. Rxf2 g6 18. Nxg4 Nxg4 19.
Rf3 f5 20. h3 {1/2-1/2 (20) Davis,A (1672)-Lettington,D England 2012}) 9. c4 c6
10. e4 Nc7 11. Qc2 Bh5 12. Rfe1 Rc8 13. Rad1 Re8 14. h3 Bg6 15. Bd3 a6 16. Ne5
Nxe5 17. dxe5 Bf8 18. Nf3 Qe7 19. Bc1 h6 20. Bf4 dxc4 21. bxc4 b5 22. Rc1 b4
23. c5 Nb5 24. Bxb5 cxb5 25. Be3 Qc7 26. c6 Red8 27. Bd4 a5 28. Qe2 Rb8 29. Qe3
Rdc8 30. Red1 Rd8 31. Re1 Re8 32. Ba7 Rbc8 33. Bb6 Qb8 34. Ba7 Qa8 35. Qb6 Be7
36. Nd4 Bd8 37. c7 Bg5 38. Rcd1 Bxe4 39. f3 Bd5 40. Nxb5 Re7 41. Bb8 Bxf3 42.
Rd8+ Re8 43. Rxe8+ Rxe8 44. Qf2 Bb7 45. Nd6 Rf8 46. Qc5 Be7 47. Re2 Bc8 48. Rd2
Bd7 49. Qb6 Kh7 50. Ne8 Bc8 51. Rd8 Qe4 52. Rxc8 Qe1+ 53. Kh2 Qxe5+ 54. Kh1 Bc5
55. Qxc5 Qxc5 56. Rd8 Qc1+ 57. Kh2 Qf4+ 58. Kg1 Qc1+ 59. Kf2 Qc5+ 1/2-1/2
[Event "Round 6: Diogenes Everton Nunes Costa -"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Diogenes Everton Nunes Costa"]
[Black "Iago Henrique Da Silva Souza"]
[Result "1/2-1/2"]
[ECO "D04"]
[Annotator "Chessbase (RR)"]
[PlyCount "80"]
[EventDate "2023.??.??"]
{[%evp 0,80,27,19,19,19,24,12,66,41,41,24,24,37,77,69,80,62,80,89,89,79,89,79,
76,76,96,86,81,52,69,74,68,71,53,68,74,49,77,-7,44,65,64,60,61,37,44,35,45,31,
41,43,31,35,32,29,34,29,32,33,33,11,11,2,11,0,0,-6,-15,-6,-4,-1,-1,-4,-1,-12,
-20,-38,-33,-33,-31,-68,-57]} 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. dxc5 Qa5+ 5. Nbd2
Qxc5 6. a3 g6 7. b4 Qc7 8. Bb2 Bg7 9. c4 O-O 10. Rc1 Qd8 11. cxd5 Nxd5 12. Bxg7
Kxg7 13. Bc4 Nb6 $146 ({RR} 13... Nc6 14. O-O Nf6 15. Qb3 e6 16. Rfd1 Qe7 17.
Qb2 Bd7 18. Ne4 Rfd8 19. g4 e5 20. Nxf6 Qxf6 21. Bd5 Bxg4 22. Bxc6 Rxd1+ 23.
Rxd1 bxc6 {0-1 (23) Costa,D (2191)-Adla,D (2383) chess.com INT 2023}) 14. Be2
N8d7 15. O-O Nf6 16. Qb3 Be6 17. Qb2 Rc8 18. Nd4 Bd7 19. Bf3 Rxc1 20. Rxc1 Qb8
21. N4b3 Rc8 22. Na5 Na4 23. Qa1 b6 24. Nc6 Bxc6 25. Bxc6 b5 26. Nb3 a6 27. Na5
Rc7 28. Bf3 Rxc1+ 29. Qxc1 Qd6 30. g3 Qd3 31. Nb7 Nc3 32. Nc5 Qc4 33. Kg2 a5
34. Qf1 Qxf1+ 35. Kxf1 axb4 36. axb4 Nfd5 37. Na6 f5 38. Ke1 e5 39. Bxd5 Nxd5
40. Kd2 e4 1/2-1/2
[Event "Round 9: Luiz Carlos A. Ferreira Junior"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Luiz Carlos A. Ferreira Junio"]
[Black "Diogenes Everton Nunes Costa"]
[Result "0-1"]
[ECO "D04"]
[Annotator "Chessbase (RR)"]
[PlyCount "97"]
[EventDate "2023.??.??"]
{[%evp 0,97,27,19,19,19,30,18,9,-33,62,24,54,13,29,21,32,43,40,-20,7,3,13,10,
18,13,7,-1,7,-15,-19,-21,-5,-14,-2,-30,-7,-52,-2,-5,-33,-33,-32,-41,-36,-34,
-19,-14,20,20,-35,-34,-47,-47,-47,-47,-58,-61,-44,-68,-44,-68,-61,-54,-47,-59,
-41,-20,6,0,0,-1,0,-1,-31,-103,-63,-266,-262,-282,-467,-517,-507,-521,-179,
-396,-301,-305,-319,-396,-368,-774,-774,-782,-825,-853,-418,-906,-320,-2370]}
1. Nf3 d5 2. d4 Nf6 3. e3 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Nc3 Nbd7 7. O-O Be7 ({RR
} 7... Bb4 8. a3 Bxc3 9. bxc3 Qe7 10. Bd3 Bg6 11. Rb1 Nb6 12. Re1 O-O 13. e4 c6
14. Qb3 Rad8 15. a4 Qc7 16. a5 Nc8 17. Ba3 Rfe8 18. Qxb7 Qxb7 19. Rxb7 Rd7 20.
Rxd7 Nxd7 21. Rb1 h6 22. Rb7 {Carac,R (1569)-Serban,S (1021) Sebes ROU 2022
1-0 (35)}) 8. Re1 ({RR} 8. Nh4 Bg6 9. Nxg6 hxg6 10. e4 Nb6 11. Bb3 O-O 12. Be3
Rc8 13. Qe2 c5 14. Rad1 cxd4 15. Bxd4 Qc7 16. Nb5 Qb8 17. Bxb6 axb6 18. e5 Nd5
19. Bxd5 exd5 20. Rxd5 Rfd8 21. Rxd8+ Rxd8 22. e6 f5 {Najer,E (2647)-Tazbir,M
(2555) Czechia 2013 1-0}) 8... Ne4 9. Ne2 $146 ({RR} 9. Nd2 Nxd2 10. Bxd2 Nf6
11. Qb3 b6 12. Bb5+ Nd7 13. Bc6 Rb8 14. Qb5 e5 15. e4 Bg4 16. f3 a6 17. Qxe5
Be6 18. d5 f6 19. Qxe6 Kf8 20. Bxd7 Bc5+ 21. Kh1 Bf2 22. Re2 Bd4 23. Bf4 Qe7 {
Hegel,P-Schiebl,T Rommelshausen 2002 1-0}) 9... O-O 10. Ng3 Bg6 11. Bd3 Nxg3
12. Bxg6 hxg6 13. hxg3 c5 14. b3 cxd4 15. Nxd4 Qb6 16. Qe2 e5 17. Nf3 e4 18.
Nd4 Bf6 19. Rd1 Rfe8 20. Bb2 Nc5 21. Rac1 Nd3 22. Rc2 Nb4 23. Rc4 a5 24. Ba3
Nd3 25. Qd2 Rad8 26. Bb2 Rd5 27. Ba1 Qd6 28. Qe2 b5 29. Rc2 Rh5 30. Qg4 Rg5 31.
Qh3 Rc5 32. Rxc5 Qxc5 33. Qd7 Rd8 34. Qb7 Bxd4 35. Bxd4 Qf5 36. Rf1 Rc8 37. Qb6
Nc1 38. Re1 Ne2+ 39. Kf1 Nxg3+ 40. Kg1 Ne2+ 41. Kf1 Nc1 42. Qxa5 Nd3 43. Qd2
Nxe1 44. Kxe1 Qh5 45. g3 Qh1+ 46. Ke2 Qf3+ 47. Kf1 b4 48. Bb2 g5 49. Qd4 0-1
[Event "Round 2: Charles Gauche - Marcio De Sou"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Charles Gauche"]
[Black "Marcio De Souza Pessoa"]
[Result "1-0"]
[ECO "D10"]
[Annotator "Chessbase (RR)"]
[PlyCount "47"]
[EventDate "2023.??.??"]
1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. f3 e6 5. e4 dxe4 6. fxe4 Bb4 7. Qd3 Qa5 8. Bd2
O-O 9. a3 Rd8 10. Rd1 $146 ({RR} 10. Nf3 Nbd7 11. Be2 Bxc3 12. Bxc3 Qc7 13. e5
Ne8 14. Ng5 g6 15. Qf3 Nb6 16. O-O Rd7 17. Nxe6 Qb8 18. Ng5 Qc7 19. e6 Re7 20.
exf7+ Rxf7 21. Nxf7 Bf5 22. Nh6+ {1-0 (22) Neitzsch,R (1640)-Christen,A (1707)
Ascona 2005}) 10... Bxc3 11. Bxc3 Qc7 12. Nf3 c5 13. d5 Qf4 14. e5 Qe4+ 15. Be2
Qxd3 16. Bxd3 Nh5 17. dxe6 Kf8 18. exf7 Nf4 19. O-O Rxd3 20. Rxd3 Nxd3 21. Ng5
Nd7 22. e6 Nf6 23. Bxf6 gxf6 24. Nxh7+ 1-0
[Event "Round 7: Adriano De Jesus Silva Cunha -"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Adriano De Jesus Silva Cunha"]
[Black "Mateus Costamilan Tomiello"]
[Result "1/2-1/2"]
[ECO "D10"]
[Annotator "Chessbase (RR)"]
[PlyCount "84"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. e3 e6 7. Bd3 Be7 8. O-O
O-O 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 g6 12. b3 $146 ({RR} 12. Rb1 Nc5 13. Bc2 a5
14. Qd4 b6 15. Rd1 Ba6 16. b3 f6 17. exf6 Bxf6 18. Qd2 Qc7 19. Bb2 Rac8 20. Ne2
Bxb2 21. Rxb2 Qg7 22. Bb1 Ne4 23. Bxe4 dxe4 24. Nd4 Qf6 25. Rbb1 e5 26. fxe5
Qxe5 {El Debs,F (2520)-Houska,J (2414) Caleta 2014 1-0 (61)}) 12... Nc5 13. Bc2
f6 14. Qg4 f5 15. Qd1 Qb6 16. Ne2 Bd7 17. Nd4 a5 18. Ba3 Qa6 19. b4 axb4 20.
Bxb4 Rf7 21. a3 Bb5 22. Rf3 Bc4 23. Rb1 Ne4 24. Bxe4 dxe4 25. Rf2 Bxb4 26. Rxb4
b5 27. Qc1 Qxa3 28. Rfb2 Rd7 29. Nxb5 Bxb5 30. Rxb5 Rad8 31. Qc5 Qa1+ 32. Kf2
Qd1 33. h3 Kg7 34. Rb7 Kh6 35. Rxd7 Qxd7 36. g4 Qd1 37. Re2 fxg4 38. Qe7 g3+
39. Kxg3 Qxe2 40. Qg5+ Kg7 41. Qf6+ Kh6 42. Qg5+ Kg7 1/2-1/2
[Event "Round 9: Stefan Moisei Vieira Lima - Ev"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Stefan Moisei Vieira Lima"]
[Black "Everaldo Matsuura"]
[Result "1/2-1/2"]
[ECO "D10"]
[Annotator "Chessbase (RR)"]
[PlyCount "73"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. b3 Bb4 6. Bb2 c5 7. dxc5 Ne4 8. Qc2 d4
9. exd4 Qxd4 10. Rc1 Nxc3 $146 ({RR} 10... Nd7 11. Nf3 Bxc3+ 12. Bxc3 Qxc3+ 13.
Qxc3 Nxc3 14. Rxc3 Nxc5 15. b4 Ne4 16. Re3 Nf6 17. Be2 Ke7 18. O-O Rd8 19. h3
Bd7 20. Ne5 Rac8 21. Ra3 a6 22. Bf3 Rc7 23. Rd1 Be8 24. Rxd8 Kxd8 25. Rd3+ {
Jussupow,A (2660)-Kramnik,V (2715) Novgorod 1995 1/2-1/2 (45)}) 11. Bxc3 Qxc5
12. Nf3 Nc6 13. Bd3 Ne5 14. Be4 Nxf3+ 15. Bxf3 Qe5+ 16. Kf1 Bxc3 17. Qxc3 Qxc3
18. Rxc3 Ke7 19. Ke2 Rb8 20. c5 Bd7 21. Ke3 Bc6 22. Bxc6 bxc6 23. Rd1 Rhd8 24.
Rxd8 Rxd8 25. b4 Rb8 26. Rb3 e5 27. Kd3 Ke6 28. Kc4 Rd8 29. Ra3 Rd4+ 30. Kc3
Rd7 31. Kc4 Rd4+ 32. Kc3 Rd7 33. b5 Rd5 34. Kc4 Rd4+ 35. Kc3 Rd7 36. Kb4 Kd5
37. Ka5 1/2-1/2
[Event "Round 9: Charles Gauche - Marcello De A"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Charles Gauche"]
[Black "Marcello De Albuquerque Urqui"]
[Result "1-0"]
[ECO "D10"]
[Annotator "Chessbase (RR)"]
[PlyCount "122"]
[EventDate "2023.??.??"]
{[%evp 0,122,30,30,30,-7,45,29,29,32,44,30,30,27,31,39,30,20,26,21,20,23,19,
-151,19,-13,19,-26,25,-21,65,31,68,26,28,18,32,-5,11,-28,1,-4,0,3,0,0,0,6,6,
-104,-10,-6,61,50,57,49,61,45,47,74,71,23,50,35,35,36,36,38,29,8,23,20,22,21,
28,21,15,22,29,22,40,6,11,33,46,11,39,47,52,33,38,33,72,33,60,76,66,57,69,42,
69,69,61,62,70,69,69,52,51,53,47,47,40,43,45,42,45,43,58,58,58,7,55,45,76]} 1.
d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 a6 7. e3 Bg4 8. h3
Bxf3 9. Qxf3 e6 10. Bd3 Bd6 11. Be5 $146 ({RR} 11. Rc1 O-O 12. O-O Rc8 13. Na4
Bxf4 14. Qxf4 Qa5 15. Nc5 Nb4 16. Bb1 Nxa2 17. Rcd1 Nb4 18. Nxb7 Qc7 19. Qxc7
Rxc7 20. Nc5 Nd7 21. Nxd7 Rxd7 22. Rc1 Rb8 23. Rc5 Rdb7 24. Rfc1 g6 25. g4 Kg7
{Dezan,P (2225)-Couppey,P Budapest 1990 1/2-1/2 (34)}) ({RR} 11. Bxd6 Qxd6 12.
O-O O-O 13. Rac1 Rac8 14. a3 b5 15. Qe2 Na5 16. Bb1 Nc4 17. Bd3 b4 18. axb4
Qxb4 19. Nd1 a5 20. Bxc4 dxc4 21. Qe1 Ne4 22. f3 Nd2 23. Rc3 Nxf1 24. Qxf1 e5
25. dxe5 Rfd8 {Basso,P (2596)-Kobalia,M (2614) lichess.org INT 2020 0-1 (37)})
({RR} 11. Bxd6 Qxd6 12. O-O O-O 13. Rac1 Rac8 14. a3 Rc7 15. Rc2 Rfc8 16. Rfc1
Na5 17. Ne2 Rxc2 18. Rxc2 Rxc2 19. Bxc2 Nc4 20. e4 dxe4 21. Qc3 b5 22. Ng3 e3
23. Bb3 exf2+ 24. Kxf2 Qf4+ 25. Kg1 Nd5 {Sebag,M (2430)-Le Tuan Minh (2542)
chess.com INT 2023 0-1 (44)}) ({RR} 11. Bxd6 Qxd6 12. O-O {1/2-1/2 (12) Ninov,
N (2375)-Trifunov,D (2380) Odessa 1990}) ({RR} 11. Bxd6 Qxd6 12. O-O O-O {
1/2-1/2 (12) Sanchez Guirado,F (2340)-Eslon,J (2420) Benidorm 1992}) 11... Be7
12. O-O O-O 13. Rac1 Rc8 14. Rfd1 Nd7 15. Bf4 Nb6 16. Qh5 g6 17. Qe2 Re8 18.
Bh2 Bf6 19. f4 Bg7 20. Kh1 Qh4 21. Qf3 Nb4 22. Bf1 Red8 23. g4 Qe7 24. h4 f5
25. h5 Nd7 26. g5 Nb6 27. Bg3 Bf8 28. Be1 Qd7 29. a3 Nc6 30. Nb1 Na7 31. Ba5
Rxc1 32. Rxc1 Rc8 33. Rxc8 Nbxc8 34. Qd1 Nc6 35. Be1 Nd6 36. Kg2 Qc7 37. h6 Na5
38. Bd3 Nac4 39. Qc1 Qc8 40. Bb4 Qc6 41. b3 Na5 42. Qb2 Qc7 43. Nd2 Nc6 44. Bc3
Nf7 45. Nf3 Bd6 46. Bd2 Qe7 47. b4 b5 48. Qc2 Qb7 49. Kf2 Be7 50. Ne5 Nfxe5 51.
dxe5 Na7 52. Bc3 Qc6 53. Qb3 Bd8 54. Bd4 Bb6 55. Qb2 Nc8 56. Qc3 Qxc3 57. Bxc3
Kf7 58. Ke2 Ke7 59. Kd2 Kd7 60. a4 Na7 61. Bc2 Kc6 1-0
[Event "Round 9: Mario Henrique Andrade Fiaes -"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Mario Henrique Andrade Fiaes"]
[Black "Haroldo Cunha Dos Santos Juni"]
[Result "0-1"]
[ECO "D11"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
{[%evp 0,50,27,24,24,-7,45,38,46,-13,22,-6,41,22,28,64,77,-14,104,9,86,34,11,3,
6,6,10,-62,-49,-65,-78,-78,-56,-42,-28,-54,-44,-354,38,-150,-150,-193,-191,
-190,-193,-1360,-1504,-1504,-2018,-29979,-29980,-29995,-29996]} 1. d4 d5 2. c4
c6 3. Nf3 Nf6 4. Qc2 Bg4 5. Ne5 Bh5 6. cxd5 cxd5 ({RR} 6... Nxd5 7. a3 Nb6 8.
Qf5 Bg6 9. Nxg6 hxg6 10. Qd3 e6 11. Nc3 Be7 12. g3 a5 13. Bg2 a4 14. O-O Ra5
15. Rd1 N8d7 16. e4 O-O 17. Be3 Qb8 18. Qe2 e5 19. dxe5 Qxe5 20. Bh3 Qc7 21.
Rac1 {Dreev,A (2698)-Morozevich,A (2679) Rethymno 2003 1/2-1/2 (46)}) ({RR}
6... Nxd5 7. g4 Bg6 8. Nxg6 hxg6 9. e3 e6 10. Bg2 g5 11. Nd2 Bd6 12. h3 Nd7 13.
Nc4 Bc7 14. Bd2 Qf6 15. Rf1 O-O-O 16. O-O-O Kb8 17. Kb1 N7b6 18. Na5 e5 19.
dxe5 Bxe5 20. f4 gxf4 21. exf4 {Zubritskiy,A (2438)-Valgmae,T (2270) chess.com
INT 2023 0-1}) 7. Nc3 e6 8. Qa4+ Nfd7 9. Bf4 $146 ({RR} 9. e4 dxe4 10. g4 Bg6
11. h4 f6 12. Nxg6 hxg6 13. d5 exd5 14. Nxd5 Bd6 15. Qxe4+ Kf8 16. Be3 Nc6 17.
O-O-O Nde5 18. Kb1 Qd7 19. Nf4 Rd8 20. Qd5 Ke7 21. Bc5 g5 22. hxg5 Rxh1 23.
gxf6+ Kxf6 {Lembak,J (2251)-Buchnicek,P (2309) Slovakia 2011 0-1}) 9... Be7 10.
e4 O-O 11. exd5 Nb6 12. Qb3 exd5 13. Bg3 f6 14. Nf3 Nc6 15. O-O-O Rc8 16. Kb1
Nb4 17. Rc1 Nc4 18. Nxd5 Bg6+ 19. Ka1 Na5 20. Nxe7+ Kh8 21. Nxg6+ hxg6 22. Qd1
Nb3+ 23. Kb1 Rxc1+ 24. Qxc1 Qa5 25. a3 Qf5+ 0-1
[Event "Round 9: Roberto Junio Brito Molina - V"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Roberto Junio Brito Molina"]
[Black "Vitor Firmo De Souza Rocha"]
[Result "1-0"]
[ECO "D11"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
{[%evp 0,81,27,19,24,-10,37,29,38,11,-3,-7,3,15,23,1,-9,-17,-14,-40,8,-53,12,
-42,34,8,27,9,44,47,89,67,66,60,94,69,109,76,106,149,135,136,191,210,210,149,
149,161,151,150,163,179,182,161,148,148,200,180,189,185,186,185,182,186,186,
174,198,228,218,222,276,263,263,274,298,293,339,360,384,326,1207,1289,2381,
29978]} 1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 Nf6 5. g3 dxc4 6. Qxc4 b5 7. Qc2 Bb7
8. Bg2 Nbd7 9. a4 a6 10. Nc3 ({RR} 10. O-O c5 11. axb5 axb5 12. Rxa8 Qxa8 13.
Na3 b4 14. Nc4 Be7 15. Bf4 Be4 16. Qc1 O-O 17. Nd6 Bxd6 18. Bxd6 Rc8 19. dxc5
Nxc5 20. Bxc5 Qd5 21. Rd1 Rxc5 22. Qa1 Ra5 23. Qc1 Rc5 24. Qa1 Ra5 {Svidler,P
(2739)-Nielsen,P (2680) Copenhagen 2010 1/2-1/2}) ({RR} 10. O-O c5 11. Rd1 Qb6
12. axb5 axb5 13. Rxa8+ Bxa8 14. Nc3 c4 15. Be3 Qa5 16. Ne5 Bxg2 17. Kxg2 Bb4
18. Nxd7 Nxd7 19. d5 e5 20. Qf5 Bxc3 21. bxc3 Qc7 22. Ra1 g6 23. Ra8+ Ke7 24.
Bg5+ Kd6 {Yelisieiev,Y (2401)-Schroeder,W (2162) Bodenmais GER 2023 1-0}) 10...
Rc8 11. O-O Be7 $146 ({RR} 11... b4 12. Ne4 c5 13. Nxf6+ Nxf6 14. Bg5 cxd4 15.
Qd2 Bc5 16. Rfd1 O-O 17. Nxd4 Bxg2 18. Kxg2 Qd5+ 19. Nf3 Qxd2 20. Bxd2 Rfd8 21.
Be1 Be7 22. Rxd8+ Rxd8 23. Rc1 Kf8 24. Rc6 a5 25. Ne5 Rd5 26. Nc4 {Dreev,A
(2635)-Sanzhaev,D (2411) Sochi RUS 2021 1-0 (33)}) 12. Bg5 O-O 13. Rfd1 Re8 14.
Ne5 Qb6 15. Nxd7 Nxd7 16. Bxe7 Rxe7 17. Ne4 Qc7 18. Rac1 f6 19. axb5 axb5 20.
Qb3 Kf7 21. Qb4 c5 22. Nxc5 Bxg2 23. Kxg2 Nxc5 24. dxc5 Rd7 25. Qxb5 Rxd1 26.
Rxd1 Qxc5 27. Qd7+ Kg6 28. Qxe6 Qc6+ 29. Qxc6 Rxc6 30. b4 Rb6 31. Rd4 Kf5 32.
f4 g5 33. fxg5 fxg5 34. Rd5+ Kg4 35. h3+ Kh5 36. b5 Re6 37. Kf3 h6 38. Rc5 Rf6+
39. Kg2 Re6 40. Rc6 Rxe2+ 41. Kf3 1-0
[Event "Round 3: Renee Blandy T. Brambilla - Ma"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Renee Blandy T. Brambilla"]
[Black "Marcello De Albuquerque Urqui"]
[Result "1/2-1/2"]
[ECO "D13"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 g6 7. h3 $146 ({RR
} 7. Qd2 Bg7 8. e3 a6 9. h3 O-O 10. Bd3 b5 11. Rc1 Bb7 12. O-O Rc8 13. Bb1 e6
14. Qe2 {1/2-1/2 (14) Sieczkarek,F-Schulz,H Germany 1996}) ({RR} 7. Ne5 Bg7 8.
e3 O-O 9. Nxc6 bxc6 10. Be5 Be6 11. Bd3 Qb6 12. O-O Qxb2 13. Na4 Qb7 14. Nc5
Qc8 15. Rc1 Bf5 16. Be2 Ne4 17. Bxg7 Kxg7 18. Nxe4 Bxe4 19. Qa4 Qf5 20. Rxc6
Rfc8 21. Rfc1 Rxc6 {Oehoe78 (2503)-wagnerovsky (2346) lichess.org 2020 1-0 (45)
}) ({RR} 7. Qd2 a6 8. Bh6 Ne4 9. Nxe4 dxe4 10. Bxf8 Rxf8 11. Ng5 Qxd4 12. Qxd4
Nxd4 13. O-O-O Nc6 14. Nxh7 Rh8 15. Ng5 Bf5 16. e3 f6 17. Nh3 Bxh3 18. gxh3 Ne5
19. Rd4 Rc8+ 20. Kb1 Nf3 21. Rd1 Ng5 {Kaleta,L-Fraczek,L (1949) Chorzow 2007 1/
2-1/2 (45)}) 7... Bf5 8. e3 e6 9. Bd3 Bxd3 10. Qxd3 Be7 11. O-O O-O 12. a3 Nh5
13. Bh2 f5 14. Qe2 Nf6 15. Rac1 Nd7 16. Nb1 a5 17. Nbd2 a4 18. Ne5 Ndxe5 19.
Bxe5 Qb6 20. Rc2 Rac8 21. Rfc1 Na7 22. Bc7 Qb5 23. Qxb5 Nxb5 24. Be5 Rxc2 25.
Rxc2 1/2-1/2
[Event "Round 6: Diego Rafael Di Berardino - Ch"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Diego Rafael Di Berardino"]
[Black "Charles Gauche"]
[Result "1-0"]
[ECO "D15"]
[Annotator "Chessbase (RR)"]
[PlyCount "101"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 e6 7. e3 Nc6 8. Bd3
Be7 9. h3 O-O 10. O-O b5 11. Qe2 ({RR} 11. a4 b4 12. Nb1 Bd6 13. Bg5 h6 14. Bh4
e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Qc1 g5 18. f4 gxh4 19. fxe5 Nd7 20. Qc6 Qg5
21. Qxa8 Nc5 {0-1 (21) Sasikiran,K (2677)-Kazhgaleyev,M (2594) Moscow 2013}) ({
RR} 11. a4 b4 12. Nb1 a5 13. Qe2 Qb6 14. Nbd2 Ba6 15. Bxa6 Rxa6 16. Rfc1 Qb7
17. Nb3 Nd7 18. Rc2 Rc8 19. Rac1 Bd8 20. Ne5 Rb6 21. Nxa5 Qa8 22. Naxc6 Rbxc6
23. Nxc6 {1-0 (23) Djukic,Z (2240)-Lu,D (1666) Arandjelovac SRB 2023}) 11...
Bb7 12. Rad1 $146 ({RR} 12. Rfc1 Rc8 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bf4 Nb6 16.
a4 b4 17. Nd1 Rxc1 18. Rxc1 Qa8 19. b3 Rc8 20. Rc7 Rxc7 21. Bxc7 Nd7 22. Qc2 h6
23. Ba5 Nb8 24. Nb2 Nc6 25. Bb6 Bd8 26. Bxd8 Nxd8 {Peralta,F (2433)-Arutinian,
D (2318) Yerevan 1999 1-0 (39)}) 12... Rc8 13. Bg3 Na5 14. Ne5 Nc4 15. a4 Qb6
16. axb5 axb5 17. Bh4 Rc7 18. f4 g6 19. g4 Ne8 20. Bxe7 Rxe7 21. g5 Ng7 22. Kh2
Nf5 23. Ng4 Kg7 24. Qf2 Bc6 25. h4 Rh8 26. Rde1 Ncd6 27. Rh1 b4 28. Nb1 Bb5 29.
Bxf5 Nxf5 30. h5 Rc8 31. Kg1 Rcc7 32. Qh2 Kh8 33. Ne5 Be8 34. Nd2 Rc2 35. Ra1
Qb7 36. Nd3 Nd6 37. Qf2 Nc4 38. Qe1 Rc7 39. Nb3 Nxb2 40. Ndc5 Qc8 41. Qxb4 e5
42. Ne6 Bc6 43. Qd6 fxe6 44. Qxe5+ Kg8 45. hxg6 Be8 46. gxh7+ Rxh7 47. Rxh7
Kxh7 48. Ra7+ Kg6 49. f5+ exf5 50. Qd6+ Kxg5 51. Rg7+ 1-0
[Event "Round 11: Roberto Junio Brito Molina - "]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Roberto Junio Brito Molina"]
[Black "Everaldo Matsuura"]
[Result "0-1"]
[ECO "D16"]
[Annotator "Chessbase (RR)"]
[PlyCount "39"]
[EventDate "2023.??.??"]
1. d4 {Stockfish 16 (CB)} d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. e3 c5
7. Bxc4 Nc6 8. O-O cxd4 9. exd4 Be7 10. Bg5 O-O 11. Re1 b6 12. Qd3 ({RR} 12.
Ne5 Nxd4 13. Be3) 12... Bb7 13. Rad1 Nb4 14. Qe2 Nfd5 15. Bd2 Rc8 16. Bb3 ({RR
} 16. Rc1 Nxc3 17. Rxc3) 16... Bg5 ({RR} 16... a5) 17. Ne5 ({RR} 17. Bxg5 Qe8
18. Nb5) 17... Ba6 ({RR} 17... Bf4) 18. Qf3 Bxd2 $146 19. Ne4 Nc2 20. Nxd2 0-1
[Event "Round 2: Daniel Rossiter Barioni - Pedr"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Daniel Rossiter Barioni"]
[Black "Pedro Ferreira Lage"]
[Result "0-1"]
[ECO "D19"]
[Annotator "Chessbase (RR)"]
[PlyCount "164"]
[EventDate "2023.??.??"]
1. d4 {Huebner,R} d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4
Bb4 8. O-O Nbd7 9. Bd2 a5 10. Qe2 ({RR} 10. Ne2 Qb6 ({RR} 10... Bxd2) 11. Ng3
Bxd2 12. Nxf5 ({RR} 12. Qxd2 Ne4) 12... exf5 13. Nxd2 O-O 14. Be2 ({RR} 14. Bd3
g6 ({RR} 14... f4 15. Nc4 Qc7 16. e4) 15. Nc4) 14... f4 15. Nc4 Qc7 16. Bf3
Rfe8 17. Qb3 Nf8 ({RR} 17... Rad8 18. Qc3) ({RR} 17... Nd5) 18. Qb6 Qxb6 19.
Nxb6 Ra6 20. Nc4 Ne6 21. Ra3 Re7 22. Rb3 Ra7 23. Nd6 Rc7 24. Rd1 ({RR} 24. Rc1)
24... fxe3 {Romanishin,O (2555)-Komarov,D (2595) Reggio Emilia 1996 CBM 057
[Huebner,R] 1/2-1/2 (33)}) 10... Bg6 ({RR} 10... O-O 11. Na2 Bd6 12. Nc3 e5 13.
Rfd1 Qe7 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. g3 Rfe8 17. Qe1 Bc5 18. Bf1 h5 19. Ne2
Bb6 20. Bc3 Qe7 21. Nd4 Bg6 22. Bh3 Ne4 23. Nf5 Bxf5 24. Bxf5 h4 25. Rd7 {
Harsh,S (2280)-Lopez,H (2102) chess.com INT 2022 1-0 (38)}) 11. Bd3 $146 ({RR}
11. h3 O-O 12. Nh4 e5 13. Nxg6 hxg6 14. Bb3 exd4 15. exd4 Nb6 16. Bg5 Qd7 17.
Bxf6 gxf6 18. Ne4 Qe7 19. Qg4 Kg7 20. Ng3 Kh7 21. Bc2 Rh8 22. Rad1 Nd5 23. Rd3
f5 24. Nxf5 Qe6 25. Rf3 Kg8 {Meister,P (2395)-Olbrich,M (2305) Germany 1998
1-0 (61)}) ({RR} 11. Rfd1 O-O 12. Be1 Qb6 13. h3 h6 14. Bd3 {1/2-1/2 (14) Ibar,
M (2300)-Garbarino,R (2405) Buenos Aires 1993}) ({RR} 11. Ng5 h6 12. Nf3 O-O
13. Rfd1 Qe7 14. Bd3 Bxd3 15. Qxd3 e5 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. Qe2 Rfe8
19. Be1 Qe6 20. Rd4 Bc5 21. Rc4 b6 22. Rd1 Red8 23. Rh4 Qb3 24. Rxd8+ Rxd8 25.
Rf4 Bb4 {Stefkovic,M (2141)-Rudolph,J (2305) Duisburg 2005 0-1 (67)}) 11... Bh5
12. Ne4 Nxe4 13. Bxe4 Bd6 14. Qc4 O-O 15. h3 Nf6 16. Qc2 Nxe4 17. Qxe4 Bg6 18.
Qh4 Qc7 19. Bc3 Be7 20. Qg3 Qxg3 21. fxg3 Bf6 22. g4 h6 23. g3 Rfd8 24. h4 Rd5
25. Rfe1 c5 26. e4 Rd7 27. dxc5 Bxc3 28. bxc3 Rc8 29. Ne5 Rd2 30. c6 bxc6 31.
Re3 Rb8 32. Nc4 Rc2 33. Na3 Rcb2 34. Nc4 Rb1+ 35. Rxb1 Rxb1+ 36. Kf2 Ra1 37.
Nxa5 Rxa4 38. Nxc6 Bxe4 39. Nd4 Bd5 40. Ke2 Kf8 41. g5 hxg5 42. hxg5 g6 43. Kd2
Ke7 44. Re2 Kd6 45. Rf2 e5 46. Rf6+ Ke7 47. Nc6+ Bxc6 48. Rxc6 Rg4 49. Rc7+ Kf8
50. c4 Rxg5 51. Ke3 Rxg3+ 52. Ke4 Kg7 53. Kxe5 Rc3 54. c5 g5 55. c6 Kg6 56. Rc8
g4 57. c7 Kg7 58. Kd6 g3 59. Rb8 f5 60. c8=Q Rxc8 61. Rxc8 f4 62. Ke5 g2 63.
Rc1 f3 64. Rg1 Kf7 65. Ke4 f2 66. Rxg2 f1=Q 67. Rg4 Qc4+ 68. Kf3 Qd3+ 69. Kf4
Kf6 70. Rg3 Qf5+ 71. Ke3 Ke5 72. Rf3 Qg5+ 73. Kf2 Ke4 74. Rg3 Qd2+ 75. Kg1 Kf4
76. Rg2 Qe1+ 77. Kh2 Qh4+ 78. Kg1 Kf3 79. Rc2 Qe1+ 80. Kh2 Qe5+ 81. Kg1 Qg7+
82. Kf1 Qa1+ 0-1
[Event "Round 6: Luiz Carlos A. Ferreira Junior"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Luiz Carlos A. Ferreira Junio"]
[Black "Lucas Do Valle Cardoso"]
[Result "0-1"]
[ECO "D24"]
[Annotator "Chessbase (RR)"]
[PlyCount "44"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 a6 5. a4 Nc6 6. e3 Na5 7. Ne5 Be6 8. Be2
g6 9. O-O Bg7 10. e4 ({RR} 10. Bd2 c5 11. dxc5 Nb3 12. Be1 Nxa1 13. Qxa1 Qc7
14. Nxc4 Qxc5 15. Na3 O-O 16. Bd2 Rfd8 17. Rd1 Bb3 {0-1 (17) Rodshtein,M (2517)
-Feller,S (2424) playchess.com INT 2006}) ({RR} 10. Bf3 c5 11. d5 Nxd5 12. Bxd5
Bxd5 13. f4 Be6 14. Qe2 O-O 15. e4 Nb3 16. Rb1 Nd4 17. Qf2 Qc7 18. Nf3 Rad8 19.
Be3 b5 20. axb5 axb5 21. Bxd4 cxd4 22. Nxb5 Qxf4 23. Rbd1 d3 24. Rfe1 Bg4 {
Botez,A (1988)-Averjanov,A (2399) chess.com INT 2023 0-1 (61)}) 10... Nb3 11.
Ra3 $146 ({RR} 11. Be3 Nxa1 12. Qxa1 O-O 13. f4 b5 14. d5 Bd7 15. Bc5 Re8 16.
g4 Qc8 17. Qd1 c6 18. d6 exd6 19. Bxd6 h6 20. g5 hxg5 21. fxg5 Nxe4 22. Nxe4
Rxe5 23. Bxe5 Bxe5 24. Nf6+ Bxf6 25. gxf6 Bf5 {Manojlovic,S (2195)-Fancsy,I
(2345) Gyula 1997 0-1 (32)}) 11... Qxd4 12. Qxd4 Nxd4 13. Bxc4 Nxe4 14. Bxe6
Nxe6 15. Nxf7 Nxc3 16. Nxh8 Ne2+ 17. Kh1 Nxc1 18. Nxg6 hxg6 19. Re3 Nd8 20. Rg3
Ne2 21. Rxg6 Kf7 22. Rg4 Nc6 0-1
[Event "Round 5: Mario Henrique Andrade Fiaes -"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Mario Henrique Andrade Fiaes"]
[Black "Giovanni B Tavares Da Silva"]
[Result "0-1"]
[ECO "D30"]
[Annotator "Chessbase (RR)"]
[PlyCount "38"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 dxc4 6. Ne5 c5 7. Qa4+ ({RR} 7.
Na3 cxd4 8. Naxc4 Bc5 9. Qb3 Nd5 10. Qb5+ Nd7 11. Nxd7 Bb4+ 12. Bd2 Qxd7 13.
Qxd7+ Bxd7 14. Bxb4 Nxb4 15. Bxb7 Rb8 16. Kd2 Nc6 17. Rhc1 Ke7 18. Bxc6 Bxc6
19. b3 Rbc8 20. Ne5 Bd5 21. f4 f6 {Georgiev,K (2680)-Hammer,J (2638) La
Massana 2012 1/2-1/2 (46)}) 7... Nbd7 8. Be3 ({RR} 8. dxc5 Bxc5 9. O-O O-O 10.
Nxd7 Bxd7 11. Qxc4 Rc8 12. Qb3 b5 13. Be3 a5 14. Bxc5 Rxc5 15. Nd2 Qc7 16. Ne4
Nxe4 17. Bxe4 a4 18. Qe3 f5 19. Bf3 e5 20. Rac1 Rc8 21. Bd5+ Kf8 22. Rcd1 h6 {
Lvov,N (2007)-Mochalin,F (2138) Chelyabinsk RUS 2021 1-0 (56)}) 8... Qc7 $146 (
{RR} 8... Nd5 9. Bxd5 cxd4 10. Bxd4 exd5 11. Nc3 f6 12. Nf3 Kf7 13. O-O-O Qc7
14. Be3 Qc6 15. Qc2 Ne5 16. Nd4 Qd7 17. Ndb5 a6 18. Rxd5 Qf5 19. Qxf5 Bxf5 20.
Nd4 Bh3 21. Rd1 Bb4 22. Nc2 Bxc3 23. bxc3 {Zidu,J (2595)-Oliveira,J (2579)
ICCF INT 2016 1/2-1/2 (32)}) ({RR} 8... Nd5 9. Bxd5 cxd4 10. Bxd4 exd5 11. Nc3
f6 12. Nf3 Kf7 13. O-O-O Qc7 14. Be3 Qc6 15. Qc2 Ne5 16. Nd4 Qd7 17. Ndb5 a6
18. Rxd5 Qf5 19. Qxf5 Bxf5 20. Nd4 Bh3 21. Rd1 Bb4 22. Nc2 Bxc3 23. bxc3 {
Zidu,J (2595)-Oliveira,J (2579) ICCF INT 2016 1/2-1/2 (32)}) 9. Nc3 Be7 10.
Nxc4 O-O 11. Bf4 Qd8 12. Nb5 Nd5 13. Bxd5 exd5 14. Bc7 Qe8 15. Ncd6 Bxd6 16.
Bxd6 Nb6 17. Qb3 Bg4 18. O-O c4 19. Qb4 Bh3 0-1
[Event "Round 6: Arthur Silva De Vasconcelos - "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Arthur Silva De Vasconcelos"]
[Black "Jonel Nazareno Iurk"]
[Result "0-1"]
[ECO "D31"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. Nc3 e6 4. Bf4 f5 5. c5 Nf6 6. Nf3 Be7 7. e3 O-O 8. Bd3
$146 ({RR} 8. h3 Ne4 9. Qc2 Bd7 10. Ne5 Bh4 11. g3 Be7 12. h4 Be8 13. f3 Nf6
14. O-O-O b6 15. cxb6 axb6 16. g4 fxg4 17. fxg4 c5 18. g5 Nh5 19. Bd3 cxd4 20.
Bxh7+ Kh8 21. Ne2 Rxa2 22. Kb1 Na6 {Wiersma,A (1726)-Tromp,P (1579) Utrecht
2000 1-0 (36)}) ({RR} 8. h3 b5 9. b4 a5 10. a3 Bd7 11. Be2 Ne4 12. Nxe4 fxe4
13. Ne5 Bf6 14. Bg4 Na6 15. Qb1 Nc7 16. O-O Ne8 17. a4 Bxe5 18. Bxe5 Nc7 19.
bxa5 Rxa5 20. Qb4 Na6 21. Qb3 Nc7 22. Be2 bxa4 {Marino Bravo,M-Martinez Nava,J
Asturias 1996 1-0 (57)}) 8... b6 9. b4 a5 10. a3 Ne4 11. Bxe4 fxe4 12. Bxb8
Rxb8 13. Ne5 Qc7 14. b5 bxc5 15. Nxc6 cxd4 16. exd4 Bd6 17. a4 Bd7 18. Rc1 Bxc6
19. Nxe4 Bb4+ 20. Nd2 Qf4 21. O-O Bxb5 22. axb5 Bxd2 23. Rc2 Bb4 24. Qe2 Qe4
25. Rfc1 Qxe2 26. Rxe2 Rf6 27. Rc7 Rxb5 28. Rec2 Bd6 29. Rc8+ Rf8 0-1
[Event "Round 8: Rafael Moreira Passos - Jonel "]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Rafael Moreira Passos"]
[Black "Jonel Nazareno Iurk"]
[Result "1/2-1/2"]
[ECO "D31"]
[Annotator "Chessbase (RR)"]
[PlyCount "98"]
[EventDate "2023.??.??"]
{[%evp 0,98,27,19,29,-22,29,3,45,35,43,28,59,53,61,74,58,60,53,54,54,46,52,43,
37,30,23,-12,61,56,78,49,50,22,15,17,33,43,43,32,56,34,104,76,53,65,60,59,59,
46,46,21,35,19,39,40,40,38,40,40,32,32,31,29,39,32,40,-7,26,20,24,19,21,20,24,
21,21,21,21,18,21,21,21,21,21,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d5 2. c4
c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 Nd7 8. Bd3 Bb4+ 9. Bd2
Bxd2+ 10. Qxd2 O-O 11. Ng5 ({RR} 11. O-O-O c5 12. Bc2 a6 13. h4 cxd4 14. Nxd4
e5 15. Nf3 b5 16. Ng5 g6 17. Ne4 Qg7 18. Qd6 Rb8 19. c5 f5 20. Ng5 Qf6 21. Bb3+
Kh8 22. Ne6 Re8 23. c6 {1-0 (23) Caetano,R (2247)-Miranda,C (1608) Caioba BRA
2023}) 11... g6 12. O-O-O e5 13. h4 $146 ({RR} 13. Ne4 Qg7 14. Bc2 {1/2-1/2
(14) Valderrama,E (2232)-Vargas,E (2094) Pamplona 2012}) 13... h6 14. Ne4 Qg7
15. h5 g5 16. Nd6 exd4 17. Bf5 Nb6 18. Nxc8 Nxc8 19. Qxd4 Qxd4 20. Rxd4 Ne7 21.
Be4 Rfd8 22. Rhd1 Rxd4 23. Rxd4 Kf8 24. Rd7 Rb8 25. Kd2 Ke8 26. Rd6 Rd8 27.
Rxd8+ Kxd8 28. Ke3 Kd7 29. g4 Kd6 30. f4 f6 31. b4 b6 32. Bf3 a6 33. Kd4 c5+
34. bxc5+ bxc5+ 35. Ke3 a5 36. Bb7 Kc7 37. Bg2 Kd6 38. Ke4 Ke6 39. Ke3 Kd6 40.
Bb7 Ke6 41. Ke4 Kd6 42. fxg5 fxg5 43. Bd5 Nxd5 44. cxd5 c4 45. Kd4 c3 46. Kxc3
Kxd5 47. Kd3 Ke5 48. Ke3 Kd5 49. Kd3 Ke5 1/2-1/2
[Event "Round 5: Roberto Junio Brito Molina - L"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Roberto Junio Brito Molina"]
[Black "Lucas Fonseca Piccoli"]
[Result "1-0"]
[ECO "D32"]
[Annotator "Chessbase (RR)"]
[PlyCount "127"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 a6 6. cxd5 exd5 7. Be2 Nc6 8. O-O
Bd6 9. dxc5 Bxc5 10. a3 O-O 11. b4 Bd6 12. Bb2 Bg4 ({RR} 12... Be6 13. b5 ({RR
} 13. Rc1 Qe7 ({RR} 13... Rc8 14. Nd4 Ne5 15. b5 Nc4 16. Bxc4 Rxc4 17. Nxe6
fxe6 18. h3 Bb8 19. bxa6 Qc7 20. f4 bxa6 21. Ne2 Ba7 22. Bd4 Bxd4 23. Nxd4 Qd6
24. Qd3 Rfc8 25. Rc2 e5 26. fxe5 Qxe5 27. Rfc1 Rxc2) 14. Na4 Rfd8 15. Nc5 Ne4
16. Qc2 Bxc5 17. bxc5 Bg4 18. Bd3 Bf5 19. Nd4 Nxd4 20. Bxd4 Bg6 21. Qb2 Nf6 22.
Be2 Rac8 23. c6 Rxc6 24. Rxc6 bxc6 25. Rc1 Qe8 26. Bxf6 gxf6 27. Qxf6 Rc8)
13... Na5 14. Nd4 Qc7 15. h3 Nc4 16. Bxc4 dxc4 17. Nxe6 fxe6 18. Qc2 Be5 19.
bxa6 bxa6 20. Rac1 Rfc8 21. f4 Bxc3 22. Bxc3 Nd5 23. Bd4 Qc6 24. e4 Nxf4 25.
Rxf4 e5 26. Bxe5 Qc5+ 27. Kh1 {Fressinet,L (2637)-Indjic,A (2589) Samarkand
UZB 2023 1/2-1/2 (41)}) 13. Nd4 Bd7 14. Rc1 $146 ({RR} 14. Bf3 Ne5 15. Nxd5
Nxf3+ 16. Nxf3 Ne8 17. Qd4 Bc6 18. Rad1 a5 19. e4 axb4 20. axb4 Bxd5 21. exd5
Ra4 22. Bc3 Qf6 23. Qc4 Qg6 24. Rfe1 Ra3 25. Ra1 Rxa1 26. Bxa1 Nf6 27. Qb5 Qg4
28. Bxf6 gxf6 {Duncan,C (2170)-Hill,A (2171) Daventry ENG 2023 1-0 (41)}) ({RR
} 14. Bf3 Ne5 15. Nxd5 Nxf3+ 16. Nxf3 Ne8 17. Qd4 Bc6 18. Rad1 a5 19. e4 axb4
20. axb4 Bxd5 21. exd5 Ra4 22. Bc3 Qf6 23. Qc4 Qg6 24. Rfe1 Ra3 25. Ra1 Rxa1
26. Bxa1 Nf6 27. Qb5 Qg4) 14... Re8 15. Bf3 Qe7 16. g3 Nxd4 17. Qxd4 Be5 18.
Qh4 Bc6 19. Bg2 Rad8 20. Rfe1 h6 21. Nd1 Kh7 22. Bxe5 Qxe5 23. Qf4 Qxf4 24.
gxf4 Ne4 25. Nb2 d4 26. exd4 Rxd4 27. Nc4 g5 28. fxg5 Rg8 29. Ne5 Nxg5 30. Nxc6
Nf3+ 31. Kh1 Rxg2 32. Kxg2 Nxe1+ 33. Rxe1 bxc6 34. Re7 Rd3 35. Rxf7+ Kg6 36.
Rf3 Rd6 37. Rc3 Kf5 38. Kf3 Ke6 39. Ke4 Ke7 40. Rc5 Kd7 41. Ra5 Re6+ 42. Kf3
Rf6+ 43. Kg2 Rg6+ 44. Kf1 Kc7 45. Rxa6 Kb7 46. b5 Rg5 47. Rxc6 Rxb5 48. Rxh6
Ra5 49. Rh3 Ra4 50. Rc3 Kb6 51. h3 Kb5 52. Kg2 Ra7 53. h4 Rg7+ 54. Kh3 Rf7 55.
f3 Rh7 56. f4 Rf7 57. Kg4 Rg7+ 58. Kf5 Rf7+ 59. Ke5 Rh7 60. f5 Rxh4 61. f6 Rh5+
62. Ke6 Rh6 63. Ke7 Rh2 64. Re3 1-0
[Event "Round 5: Suan Bruno Fernandes Lira - Ma"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Suan Bruno Fernandes Lira"]
[Black "Matheus Mendes Domingues Ribe"]
[Result "1/2-1/2"]
[ECO "D33"]
[Annotator "Chessbase (RR)"]
[PlyCount "46"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8.
Nxd4 Bc5 9. Nb3 Bb6 10. O-O d4 11. Na4 O-O 12. Bg5 Re8 13. Re1 h6 14. Nxb6 axb6
15. Bxc6 bxc6 16. Bxf6 Qxf6 17. Qxd4 Qd8 18. Qxd8 ({RR} 18. Qc3 c5 19. Rad1 Qe7
20. Nc1 h5 21. a3 h4 22. Nd3 Ra4 23. Nf4 Bb7 24. Rd3 Re4 25. f3 hxg3 26. fxe4
gxh2+ 27. Kxh2 Qh4+ 28. Nh3 Rxe4 29. Rg3 f6 30. Qb3+ Kh7 31. Qf7 Rg4 32. Rxg4
Qxg4 {Carlsen,M (2872)-Dubov,D (2690) Moscow RUS 2019 1-0 (33)}) 18... Rxd8 19.
Rec1 ({RR} 19. Rad1 Rxd1 20. Rxd1 Be6 21. Nc1 Bxa2 22. Nxa2 Rxa2 23. Rd6 Ra1+
24. Kg2 Rc1 25. Kf3 Kf8 26. Ke3 Ke7 27. Rd4 c5 28. Re4+ Kd6 29. Kd2 Rf1 30. Rf4
Ke6 31. h4 b5 32. Re4+ Kd6 33. Rf4 Ke6 {Leisch,L (2378)-Maurizzi,M (2535)
Vrnjacka Banja SRB 2023 1/2-1/2 (57)}) 19... Be6 $146 ({RR} 19... c5 20. f3 Be6
21. Kf2 c4 {0-1 (21) Seo,J (2455)-Abdusattorov,N (2627) chess.com INT 2020}) ({
RR} 19... c5 20. f3 Be6 21. Kf2 c4 {0-1 (21) Seo,J (2455)-Abdusattorov,N (2627)
chess.com INT 2020}) 20. Kf1 c5 21. Ke1 Rd7 22. Rc3 Rad8 23. Rac1 c4 1/2-1/2
[Event "Round 4: Yago Labussiere - Lucas Gerald"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Yago Labussiere"]
[Black "Lucas Geraldo Cilento"]
[Result "1-0"]
[ECO "D35"]
[Annotator "Chessbase (RR)"]
[PlyCount "95"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Rb1 b6 8.
Nf3 Be7 9. Bb5+ Bd7 10. Bd3 O-O 11. O-O Bc6 $146 ({RR} 11... Nc6 12. d5 Na5 13.
c4 exd5 14. cxd5 c4 15. Bc2 Rc8 16. Nd4 Bf6 17. f4 g6 18. e5 Bg7 19. Be3 Re8
20. Bf2 c3 21. Re1 Nc4 22. e6 Bxd4 23. Qxd4 fxe6 24. dxe6 Bxe6 25. Qxc3 Nd2 26.
Qe5 {Papasimakopoulos,A (2356)-Bagwe,G (2125) chess.com INT 2023 0-1 (31)}) 12.
Qe2 Nd7 13. Rd1 Qc7 14. Be3 Rac8 15. Rdc1 Rfd8 16. Nd2 Bb7 17. Rd1 Nf6 18. f3
Rd7 19. Bb5 Bc6 20. Nb3 Bxb5 21. Qxb5 Rcd8 22. Rdc1 Nh5 23. Qe2 c4 24. Nd2 Rc8
25. e5 g6 26. Ne4 f5 27. exf6 Nxf6 28. Bf2 Nh5 29. g3 Rf8 30. f4 Rd5 31. Nd2
Ng7 32. Nxc4 g5 33. Be3 gxf4 34. Bxf4 Rxf4 35. gxf4 Qxf4 36. Ne5 Bf6 37. Nd3
Qd6 38. Rf1 Rg5+ 39. Kh1 Qd5+ 40. Qf3 Qxf3+ 41. Rxf3 Be7 42. Ne5 Bd6 43. Nf7
Rd5 44. Nh6+ Kh8 45. Rbf1 Nh5 46. Rg1 Ng7 47. Rg2 a6 48. Rf7 1-0
[Event "Round 6: Krikor Sevag Mekhitarian - Rob"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Krikor Sevag Mekhitarian"]
[Black "Roberto Junio Brito Molina"]
[Result "1/2-1/2"]
[ECO "D35"]
[Annotator "Chessbase (RR)"]
[PlyCount "47"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 h6 8. Bf4
Nbd7 ({RR} 8... Bd6 9. Nge2 O-O 10. h3 Re8 11. Qc2 a5 12. a3 Bxf4 13. Nxf4 Na6
14. g4 Qd6 15. Nce2 Ne4 16. Rg1 Bd7 17. h4 Qe7 18. Bxe4 Qxe4 19. Qxe4 Rxe4 20.
Kd2 g6 21. g5 h5 22. b4 Nc7 23. Rgb1 {Mamedyarov,S (2757)-Wang Hao (2722)
Shusha AZE 2022 1-0 (66)}) 9. h3 Nb6 10. Nge2 ({RR} 10. Nf3 Be6 11. Qc2 Bd6 12.
O-O O-O 13. Ne2 Nh5 14. Be5 Nc8 15. Rac1 Qd7 16. Kh1 Be7 17. Bh2 Nd6 18. Ne5
Qc8 19. g4 Nf6 20. Nf4 g5 21. Ne2 h5 22. f4 hxg4 23. Ng3 Nde4 24. fxg5 Nxg3+ {
Gumularz,S (2581)-Hommer,J (2276) Berlin GER 2023 1-0 (37)}) 10... Bd6 11. Qc2
$146 ({RR} 11. O-O Be6 12. Rb1 Nh5 13. Bxd6 Qxd6 14. f4 O-O-O 15. b4 Kb8 16.
Na4 Nxa4 17. Qxa4 Nf6 18. Rfc1 a6 19. Bxa6 Bc8 20. Bd3 Qe6 21. Rb3 b5 22. Bxb5
cxb5 23. Qxb5+ Bb7 24. a4 Qd6 25. Qd3 Ne4 {Tomicic,Z (2215)-Nikolic,M (2024)
Croatia 2015 0-1 (45)}) 11... Bxf4 12. Nxf4 Qd6 13. O-O-O Bd7 14. Kb1 O-O-O 15.
Rc1 Kb8 16. Na4 Nxa4 17. Qxa4 Rc8 18. Rc3 Rc7 19. Ne2 Rhc8 20. Qa3 Qxa3 21.
Rxa3 Ne8 22. g4 Nd6 23. Ng3 Rf8 24. Rc3 1/2-1/2
[Event "Round 8: Diego Rafael Di Berardino - Lu"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Diego Rafael Di Berardino"]
[Black "Luis Paulo Supi"]
[Result "0-1"]
[ECO "D35"]
[Annotator "Chessbase (RR)"]
[PlyCount "104"]
[EventDate "2023.??.??"]
1. d4 {MI Luis Rodi - Stockfish 16 (CB)} d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5.
Bg5 Bb4 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Nge2 h5 10. h4 Bg4 11. Qb3 Nc6 ({RR}
11... Nxg3 12. Nxg3 Nc6 13. Nge2 ({RR} 13. Bb5 Bxc3+ 14. Qxc3 Rh6) 13... Bxc3+
({RR} 13... Qd6 14. hxg5 O-O-O 15. O-O-O) 14. Qxc3) 12. f3 ({RR} 12. Bh2 Qf6
13. f3 Bxf3 14. hxg5) 12... Nxg3 13. Nxg3 Be6 ({RR} 13... Qd6 14. Kf2 Bxc3 15.
Qxc3 Bd7 16. Qc5 Qxc5 17. dxc5 f6 18. Rd1 Ne7 19. e4 Be6 20. hxg5) 14. Bd3 ({RR
} 14. O-O-O) 14... Qe7 ({RR} 14... gxh4 15. Nge2 Qg5) 15. O-O-O O-O-O 16. a3
Bxc3 17. Qxc3 gxh4 18. Ne2 Kb8 19. Nf4 Bc8 20. Rde1 Qg5 21. Kb1 Ne7 22. Ka1 Rh6
({RR} 22... Ng6 23. Bxg6 fxg6) 23. Qd2 Bf5 24. Qf2 ({RR} 24. Re2) 24... Bxd3
25. Nxd3 Nf5 26. Ne5 Rh7 ({RR} 26... Qe7) 27. f4 ({RR} 27. e4 dxe4 28. fxe4
Nxd4 29. Nxf7 Rxf7 30. Qxf7 Nc2+ 31. Kb1 Nxe1 32. Rxe1) 27... Qf6 28. Nf3 Rg7
29. Nxh4 Ng3 30. Rh2 Ne4 31. Qe2 Ng3 32. Qf2 Rdg8 33. Nf3 Qf5 34. Rc1 f6 35.
Nd2 a6 36. Qf3 ({RR} 36. Nb3) 36... Qd3 37. Nb1 ({RR} 37. Nf1) 37... c6 38. Rc3
Qf5 39. Nd2 Qc8 ({RR} 39... Qg4 40. Qxg4 Rxg4 41. Nf3 Re8) 40. Nf1 Nf5 ({RR}
40... Ne4 41. Rc2 Qe8) 41. g3 Nxg3 42. Nxg3 Rxg3 43. Qxh5 Qe6 44. Qh7 ({RR} 44.
Ka2) 44... R8g7 45. Qh8+ ({RR} 45. Qd3) 45... Rg8 46. Qh7 ({RR} 46. Qh4) 46...
Rxe3 47. Rxe3 ({RR} 47. Ka2 Rxc3 48. bxc3 {RR} Re8) ({RR} 47. f5 Qe8 48. Rxe3
Rg1+ 49. Ka2 Qxe3 50. Qh6 ({RR} 50. Rc2 Qe4 51. Qh2+ Ka8 52. Qxg1 Qxc2 53. Qe3
Qc4+ 54. Ka1 Qf1+ 55. Ka2 Ka7 56. Qg3 Qc4+ 57. Ka1 Qxd4 58. Qd6 a5 59. Qd8 Ka6
60. Qa8+ Kb6 61. Qd8+ Kb5 62. Qe7 Ka6 63. Qe8 Qh4 64. Qa8+ Kb6 {RR} 65. Qd8+
Kb5 66. Qe7 Ka6 67. Qd8 Qe1+ 68. Ka2 Qe5 69. Qa8+ Kb6 70. Qd8+ Kb5 71. a4+ Kc4
72. Qd7 Kd3 73. Qxb7 Qd4 74. Qb3+ Kd2 75. Kb1 Qc5 76. Qh3 Qc2+ 77. Ka2 Qxa4+
78. Kb1 Qe4+ 79. Ka1 d4) ({RR} 50. Qf7 Qc1 51. Qf8+ Ka7 52. Qb4 Rf1 53. Kb3
Qd1+ 54. Ka2 Qb1+ 55. Kb3 Qd3+ 56. Ka4 Qb5+ 57. Qxb5 axb5+ 58. Kb3 Rxf5 59. Rh3
Kb6 60. Kc3 Ka5 61. Rh7 Rf3+ 62. Kc2 Ka6 63. Rc7 f5 64. b3 f4) 50... Qxd4)
47... Rg1+ 48. Ka2 Qxe3 49. Qh8+ Ka7 50. Qxf6 ({RR} 50. Rc2 Qd3 51. Qh2) 50...
Qc1 ({RR} 50... Qe4 51. Qg5 Rxg5 52. fxg5 Qxd4) 51. Qe5 Qc4+ 52. b3 $146 Qc1
0-1
[Event "Round 9: Iago Henrique Da Silva Souza -"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Iago Henrique Da Silva Souza"]
[Black "Mateus Costamilan Tomiello"]
[Result "1/2-1/2"]
[ECO "D36"]
[Annotator "Chessbase (RR)"]
[PlyCount "128"]
[EventDate "2023.??.??"]
{[%evp 0,128,27,27,29,-16,-22,-10,-10,-7,-7,-40,2,-27,3,16,9,-11,-6,3,26,15,35,
35,32,24,27,-2,0,-2,12,-12,-1,-10,-2,-4,7,-10,-6,-8,-8,-33,-33,-37,-32,-68,-15,
-25,-34,-39,-31,-43,-36,-61,-56,-54,-54,-80,-25,-40,-42,-37,-41,-42,-38,-36,
-46,-47,-47,-35,-37,-36,-25,-28,-28,-25,-22,-17,-16,-15,-26,-26,-20,-19,-25,
-25,-29,-40,-35,-61,-74,-55,-64,-46,-16,-105,-106,-106,-20,-4,-4,-107,-97,-106,
-106,-85,-79,-87,-83,-106,-129,-120,-120,-129,-79,-120,-79,-81,-81,-81,-81,-81,
-81,-81,-72,-72,-1,-1,-1,-1,0]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5.
Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 O-O 9. Bd3 Re8 10. Nf3 Nbd7 11. O-O Ne4 12.
Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Rae1 Bf5 16. f3 Bg6 17. fxe4 Nxe4 18.
Ncxe4 Bxe4 19. Nxe4 Qxe4 20. Qxe4 Rxe4 21. Rf3 $146 ({RR} 21. Rf4 Rae8 22. Rxe4
Rxe4 23. Kf2 f5 24. Kf3 Kf7 25. Rc1 Ke6 26. g3 g5 27. a3 h5 28. b4 h4 29. Rc5
hxg3 30. hxg3 Kf6 31. Rc1 g4+ 32. Kf2 {1/2-1/2 (32) Novakovic,D (2303)
-Grgurevic,B (2220) Bol 2014}) ({RR} 21. Rf4 Rae8 22. Rxe4 Rxe4 23. Kf2 Kf8 24.
Kf3 Re6 25. e4 Ke7 26. Re3 Rf6+ 27. Ke2 Rg6 28. g3 Kd6 29. Rb3 Kc7 30. Ke3 Rf6
31. Ke2 Re6 32. Ke3 Rf6 33. Ke2 Re6 34. Ke3 {1/2-1/2 (34) Komut,B (2012)-Komut,
K (1937) Konya 2010}) 21... Rd8 22. Rc1 Rd5 23. Rc3 g6 24. Rf1 h5 25. g3 Kg7
26. Rb3 Rd7 27. h3 Rde7 28. Rf3 g5 29. Kf2 Kg6 30. Ra3 a6 31. Rc3 f5 32. Rc5
Rf7 33. b3 g4 34. hxg4 hxg4 35. Rf4 Rxf4+ 36. exf4 Rh7 37. d5 cxd5 38. Rxd5
Rh2+ 39. Kf1 Rxa2 40. Rd6+ Kf7 41. Rb6 Ke7 42. Rxb7+ Ke6 43. Rb8 Kd5 44. Re8
Rb2 45. Re5+ Kd4 46. Rxf5 Ke3 47. Re5+ Kf3 48. f5 Rb1+ 49. Re1 Rxb3 50. Ra1
Kxg3 51. Rxa6 Rf3+ 52. Kg1 Rxf5 53. Ra1 Rf3 54. Ra8 Rb3 55. Ra1 Kh3 56. Rc1 Rb2
57. Ra1 g3 58. Rc1 Rg2+ 59. Kh1 Re2 60. Kg1 Re3 61. Ra1 g2 62. Rc1 Kg3 63. Rc3
Rf3 64. Ra3 Rxa3 1/2-1/2
[Event "Round 10: Jonel Nazareno Iurk - Andrey "]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Jonel Nazareno Iurk"]
[Black "Andrey M. Souza Neves"]
[Result "1-0"]
[ECO "D37"]
[Annotator "Chessbase (RR)"]
[PlyCount "135"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8.
Bd3 Bd6 9. O-O c6 10. Re1 O-O 11. Qc2 ({RR} 11. h3 h6 12. Bf4 Qc7 13. Bxd6 Qxd6
14. Nh4 Qe7 15. Nf5 Bxf5 16. Bxf5 g6 17. Bc2 h5 18. Qd2 Nb6 19. Rab1 Rad8 20.
Bd3 a5 21. Qc2 Nc8 22. Qa4 Qc7 23. b4 axb4 24. Qxb4 Nd6 25. Rec1 Ra8 {White,S
(2024)-Badacsonyi,F (2061) Scarborough ENG 2023 0-1 (58)}) 11... Qc7 12. Bh4 ({
RR} 12. a3 Bg4 13. Bh4 Bh5 14. Rac1 Bg6 15. Bxg6 hxg6 16. Qb3 Rfe8 17. Bg3 Bxg3
18. hxg3 Qb6 19. Nd2 Re7 20. Qxb6 Nxb6 21. b3 Ne8 22. Na4 Nxa4 23. bxa4 a5 24.
e4 Nc7 25. exd5 Rxe1+ 26. Rxe1 Nxd5 {Mamedyarov,S (2817)-Maghsoodloo,P (2688)
St Petersburg RUS 2018 0-1 (35)}) 12... Bg4 13. Bg3 Bxf3 $146 ({RR} 13... Rfe8
14. Nd2 Bh5 15. a3 Bg6 16. b4 Re7 17. Nb3 Nb6 18. Nc5 Rae8 19. Rec1 h5 20. a4
h4 21. Bxd6 Qxd6 22. h3 Bxd3 23. Qxd3 Ra8 24. Qf5 Ne8 25. b5 a5 26. bxc6 bxc6
27. Rab1 Nc4 28. Qh5 {Arabidze,M (2432)-Svane,R (2637) chess.com INT 2022 1-0
(87)}) ({RR} 13... Bxg3 14. hxg3 Bh5 15. Ng5 Bg6 16. Bxg6 hxg6 17. Qe2 Rfe8 18.
Qf3 Nf8 19. e4 dxe4 20. Ngxe4 Qd8 21. Nxf6+ Qxf6 22. Qxf6 gxf6 23. d5 c5 24.
Ne4 Nd7 25. Nd6 Re5 26. f4 Rxd5 27. Rad1 Rd4 28. Rxd4 {Shyam,N (2440)-Zhou,J
(2619) Ho Chi Minh City 2017 1/2-1/2 (61)}) 14. gxf3 c5 15. dxc5 Nxc5 16. Rac1
Nxd3 17. Qxd3 Bxg3 18. hxg3 Qe5 19. Red1 Rad8 20. Qd4 Qf5 21. Kg2 h5 22. Rd2 g5
23. Rcd1 g4 24. fxg4 hxg4 25. Qf4 Qxf4 26. gxf4 Kg7 27. Nxd5 Ne4 28. Rd4 f5 29.
Nc3 Rxd4 30. Rxd4 Nxc3 31. bxc3 Rf7 32. Rd6 Rc7 33. Rb6 Kf7 34. Kg3 Rxc3 35.
Rxb7+ Ke8 36. Rb3 Rc6 37. Rd3 Rc5 38. e4 fxe4 39. Re3 Rc4 40. Kxg4 Kf7 41. Kf5
Ra4 42. a3 a5 43. Ke5 Rc4 44. Rxe4 Rc5+ 45. Kd4 Rc2 46. Re5 Rxf2 47. Ke3 Rf1
48. Rxa5 Kf6 49. a4 Ra1 50. Kd3 Rf1 51. Ke4 Re1+ 52. Kd5 Rf1 53. Ra6+ Kf5 54.
Ra8 Rd1+ 55. Kc6 Kxf4 56. Re8 Rh1 57. a5 Rh6+ 58. Kb5 Rh5+ 59. Kb4 Rh6 60. Re1
Rh4 61. a6 Kf3+ 62. Kb3 Rh8 63. a7 Ra8 64. Re7 Kg4 65. Kb4 Kf5 66. Kb5 Kf6 67.
Rb7 Ke6 68. Kb6 1-0
[Event "Round 10: Jose Frederico De Saboya E Si"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Jose Frederico De Saboya E Si"]
[Black "Davi De Azevedo Batista"]
[Result "1-0"]
[ECO "D37"]
[Annotator "Chessbase (RR)"]
[PlyCount "107"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. Qc2 c6 7. e3 Nbd7 8. Bd3
h6 9. Bh4 b6 10. O-O Bb7 11. cxd5 ({RR} 11. Rac1 c5 12. cxd5 Nxd5 13. Bxe7 Qxe7
14. Nxd5 Bxd5 15. Be4 Rac8 16. Bxd5 exd5 17. Qa4 Nf6 18. Rfd1 Rfd8 19. dxc5
bxc5 20. Qa6 Rc7 21. Rc2 Ne4 22. Nd2 Rcd7 23. Qa5 d4 24. Nxe4 Qxe4 25. Qxc5
dxe3 {Boschmann,A (1779)-Vemparala,N (2100) Reykjavik ISL 2023 0-1 (37)}) 11...
exd5 12. Rad1 Rc8 $146 ({RR} 12... Re8 13. Rfe1 Ne4 14. Bxe7 Qxe7 15. Bxe4 dxe4
16. Nd2 Nf6 17. Nc4 Rad8 18. Nd2 c5 19. dxc5 Qxc5 20. Nb3 Qc4 21. Nd2 Qe6 22.
Qb3 Qg4 23. Nf1 Rd3 24. h3 Qg5 25. Ng3 Qe5 26. Qc2 Red8 27. Rxd3 {Obolentseva,
A (2305)-Garv,G (2083) chess.com INT 2022 1/2-1/2 (107)}) 13. Bg3 Nh5 14. Be5
c5 15. Bf5 cxd4 16. Bxd4 Rc7 17. Qb1 Bc6 18. g4 Nhf6 19. g5 hxg5 20. Nxg5 Ne4
21. Ngxe4 dxe4 22. Be5 Bc5 23. Bxc7 Qg5+ 24. Bg3 Qxf5 25. b4 Be7 26. f4 Nf6 27.
Ne2 Bb5 28. Nd4 Qh5 29. Nxb5 Qxb5 30. Rd4 Qf5 31. Kg2 Rc8 32. Rc1 Re8 33. h3
Bf8 34. Qb3 Qg6 35. Kh2 Qh5 36. Qd1 Qb5 37. a4 Qf5 38. Rc7 a5 39. Qb3 Qh5 40.
Qd1 Qf5 41. bxa5 bxa5 42. Rb7 Bb4 43. Rb5 Qc8 44. Bh4 Nh7 45. Rbd5 Rf8 46. Be1
Be7 47. Bxa5 Qe6 48. Qc2 Rc8 49. Qxc8+ Qxc8 50. Rd8+ Bxd8 51. Rxd8+ Qxd8 52.
Bxd8 Nf8 53. a5 Ne6 54. a6 1-0
[Event "Round 11: Alexandr Fier - Nathan Felipe"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Alexandr Fier"]
[Black "Nathan Felipe Filgueiras"]
[Result "1-0"]
[ECO "D37"]
[Annotator "Chessbase (RR)"]
[PlyCount "93"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. cxd5 exd5 6. Bg5 c6 7. e3 Be7 8.
Qc2 O-O 9. Bd3 Re8 10. O-O Nf8 11. h3 g6 12. Rab1 Ne6 13. Bh4 Ng7 14. b4 a6 15.
a4 Bf5 16. Bxf5 Nxf5 17. Bxf6 Bxf6 18. b5 axb5 19. axb5 Nd6 20. bxc6 bxc6 21.
Nd2 Qa5 22. Nb3 $146 ({RR} 22. Ne2 Qa6 23. Nf4 Nb5 24. Rbc1 Rec8 25. Rfe1 Be7
26. Nd3 Bd6 27. Nc5 Qa2 28. Qd1 Ra3 29. Rc2 {1-0 (30) Abreu Delgado,A (2424)
-Vera,I (2338) Sao Paulo 2004}) 22... Qa7 23. Ra1 Qd7 24. Na4 Qc7 25. Nd2 Nf5
26. Nf3 Nd6 27. Nc5 Nc4 28. Ra4 Be7 29. Rfa1 Rxa4 30. Qxa4 Rc8 31. Qa6 Rb8 32.
Qa4 Rb5 33. Nd3 Bd6 34. Qc2 Qb7 35. g4 Kg7 36. Kg2 Qe7 37. Qc3 h5 38. gxh5 gxh5
39. Nde5 Bxe5 40. dxe5 Rb2 41. Qd4 Qe6 42. Qf4 Qg6+ 43. Ng5 Rb7 44. Kh2 Re7 45.
Nf3 Kf8 46. Rg1 Qe6 47. Rg5 1-0
[Event "Round 5: Yago De Moura Santiago - Kriko"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Yago De Moura Santiago"]
[Black "Krikor Sevag Mekhitarian"]
[Result "0-1"]
[ECO "D37"]
[Annotator "Chessbase (RR)"]
[PlyCount "88"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O dxc4 8. e4
b5 9. e5 Nd5 10. Nxd5 ({RR} 10. Nxb5 Bb7 11. Nc3 c5 12. Qe2 cxd4 13. Nxd4 Nxc3
14. bxc3 Bxg2 15. Kxg2 Qc7 16. Bf4 Nb6 17. Qg4 Kh8 18. Nf3 Nd5 19. Bd2 Rab8 20.
Rab1 Rb6 21. Qe4 Rfb8 22. h4 Qc6 23. Rxb6 axb6 24. h5 h6 {Habans Aguerrea,J
(2335)-Del Rio de Angelis,S (2430) Marbella ESP 2023 1/2-1/2}) 10... exd5 11.
h4 Nb6 $146 ({RR} 11... h6 12. Nh2 Nb6 13. Be3 a5 14. f4 f5 15. exf6 Bxf6 16.
Ng4 Bxg4 17. Qxg4 Qc8 18. f5 Kh8 19. Rae1 Qd7 20. Bg5 Rae8 21. Re6 Rxe6 22.
fxe6 Qe7 23. Bh3 Nc8 24. Kg2 Nd6 25. Bf4 Ne4 26. Qg6 {Seeman,T (2398)-Kovalev,
V (2674) Puhajarve EST 2019 0-1 (52)}) 12. Ng5 h6 13. Nh3 Bf5 14. Be3 Qd7 15.
Kh2 Rad8 16. Rg1 f6 17. f4 Na4 18. g4 Bd3 19. g5 hxg5 20. hxg5 fxe5 21. fxe5
Nxb2 22. Qd2 Na4 23. Nf4 Rxf4 24. Bxf4 Rf8 25. Be3 b4 26. Bh3 Bf5 27. Bxf5 Qxf5
28. Raf1 Qh7+ 29. Kg3 Nc3 30. Rxf8+ Bxf8 31. Qg2 Ne4+ 32. Kg4 g6 33. Rh1 Qd7+
34. Kf3 Qf5+ 35. Bf4 Be7 36. Ke3 Nc3 37. e6 Qxe6+ 38. Be5 Qf5 39. Bf6 Qd3+ 40.
Kf4 Bd6+ 41. Kg4 Qf5+ 42. Kh4 Ne4 43. Rf1 Bg3+ 44. Qxg3 Nxg3 0-1
[Event "Round 10: Renato R. Quintiliano - Lucas"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Renato R. Quintiliano"]
[Black "Lucas Do Valle Cardoso"]
[Result "1/2-1/2"]
[ECO "D38"]
[Annotator "Chessbase (RR)"]
[PlyCount "39"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Bb4 5. Qa4+ Nc6 6. e3 O-O 7. Bd2 a6 8. Qc2
Re8 9. a3 Bf8 ({RR} 9... Bd6 10. h3 h6 11. cxd5 exd5 12. Bd3 Bd7 13. b4 Na7 14.
Na4 b6 15. Nc3 Nb5 16. Ne2 Ne4 17. a4 Na7 18. O-O Nc6 19. b5 axb5 20. axb5 Nxd2
21. Qxd2 Nb4 22. Nc3 Nxd3 23. Qxd3 Be6 24. Ne5 {Laznicka,V (2637)-Mamedyarov,S
(2719) Khanty-Mansiysk 2009 0-1 (49)}) 10. Be2 ({RR} 10. Rd1 b6 11. cxd5 exd5
12. Bd3 Bb7 13. O-O Bd6 14. Rfe1 h6 15. e4 dxe4 16. Nxe4 Nxe4 17. Bxe4 Nxd4 18.
Nxd4 Bxh2+ 19. Kxh2 Qh4+ 20. Kg1 Bxe4 21. Qc3 c5 22. Ne2 Rad8 23. Ng3 Bg6 24.
Rxe8+ Rxe8 {Ismagilov,D (2143)-Boruchovsky,A (2536) chess.com INT 2023 1-0 (48)
}) 10... e5 $146 ({RR} 10... b6 11. O-O Bb7 12. cxd5 exd5 13. Rac1 Bd6 14. Bd3
h6 15. Ne2 Ne4 16. Ng3 Nxg3 17. hxg3 Ne7 18. Bb4 Rc8 19. Bxd6 Qxd6 20. Qe2 Ra8
21. Bb1 Rac8 22. Rfd1 c5 23. Qd3 g6 24. dxc5 Rxc5 25. b4 {Pavlidis,A (2380)
-Skaperdas,S (1992) Achaea 2016 1-0 (38)}) 11. cxd5 Nxd5 12. Nxd5 Qxd5 13. Bc4
Qd8 14. Qb3 Qd7 15. dxe5 Nxe5 16. Nxe5 Rxe5 17. Bc3 Re8 18. Rd1 Qe7 19. O-O b5
20. Bd5 1/2-1/2
[Event "Round 3: Yago De Moura Santiago - Mathe"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Yago De Moura Santiago"]
[Black "Matheus Mendes Domingues Ribe"]
[Result "1-0"]
[ECO "D41"]
[Annotator "Chessbase (RR)"]
[PlyCount "99"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 b6 12. O-O Bb7 13. d5 exd5 14. exd5
Nd7 15. Rfe1 ({RR} 15. Rad1 Rc8 16. Bb3 Nc5 17. Bc2 h6 18. Rfe1 Qd6 19. Ne5 b5
20. Bb1 Rfe8 21. Qf4 f6 22. Ng6 Qxd5 23. Qg3 Rcd8 24. Rc1 Rxe1+ 25. Rxe1 Qd1
26. Qe3 Qd2 27. Qe7 Be4 28. Rf1 Bxb1 29. Rxb1 Qd1+ {Cherniaiev,T (2278)-Rosh,J
(2248) chess.com INT 2023 1/2-1/2 (65)}) 15... Qf6 16. Rad1 $146 ({RR} 16. Qe3
Rac8 17. Qe7 Rfd8 18. Bb3 Qxe7 19. Rxe7 Nc5 20. Rae1 h6 21. h3 {1/2-1/2 (21)
Foltys,J-Landau,S Stockholm 1937}) 16... Rac8 17. Re4 Rfe8 18. Rxe8+ Rxe8 19.
Bb5 Qd6 20. h4 h6 21. Qc2 a6 22. Bc6 Rc8 23. Nd4 Ne5 24. Nf5 Qf6 25. Qe4 Bxc6
26. dxc6 g6 27. Ne3 Nxc6 28. Nd5 Qe6 29. Qxe6 fxe6 30. Nxb6 Rb8 31. Nd7 Rb4 32.
Rd6 Rc4 33. Rxe6 Kg7 34. g3 a5 35. a4 Rd4 36. Rxc6 Rxd7 37. Rc5 Ra7 38. Kf1 h5
39. Ke2 Ra6 40. Kd3 Kf6 41. Kc4 Ra8 42. Kb5 Ke6 43. Rg5 Kf6 44. Kb6 Rb8+ 45.
Kxa5 Rb2 46. f4 Rb3 47. Ka6 Rb2 48. Rb5 Ra2 49. a5 Ra3 50. Kb7 1-0
[Event "Round 2: Diego Rafael Di Berardino - Jo"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Diego Rafael Di Berardino"]
[Black "Jose Ricardo Goncalv De Santa"]
[Result "1-0"]
[ECO "D43"]
[Annotator "Chessbase (RR)"]
[PlyCount "71"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bf5 8. Nh4
Be6 ({RR} 8... Bg6 9. Nxg6 hxg6 10. Bd3 Nbd7 11. Qf3 Qa5 12. a3 Nf8 13. Bf4 Ne6
14. Be5 Qd8 15. Qe2 Bd6 16. f4 Bxe5 17. dxe5 Nd7 18. O-O Ndc5 19. Rad1 Nxd3 20.
Rxd3 Qe7 21. Qf2 Rd8 22. b4 a5 23. Rb1 {Damljanovic,B (2555)-Cabrilo,G (2510)
Vrsac 1989 1/2-1/2}) ({RR} 8... Be4 9. Nf3 Nbd7 10. Be2 h6 11. Bh4 Bh7 12. Bd3
Ne4 13. Bxe7 Qxe7 14. O-O O-O 15. Bxe4 dxe4 16. Nd2 f5 17. Qb3+ Kh8 18. Qxb7
Qd6 19. Nc4 Qe6 20. Na5 f4 21. exf4 Nf6 22. Qxc6 Qg4 23. Nd1 {Castaneda,J
(2120)-Andreikin,D (2729) chess.com INT 2023 0-1 (33)}) 9. Bd3 h6 10. Bf4 Qc8
$146 ({RR} 10... Ne4 11. Nf3 Nf6 12. h3 Nbd7 13. Qc2 a6 14. O-O O-O 15. Rac1
Rc8 16. Qe2 c5 17. dxc5 Nxc5 18. Rfd1 Nxd3 19. Qxd3 Qa5 20. a3 Rfd8 21. Nd4 Qb6
22. b4 Qa7 23. Nce2 Ne4 24. Bc7 Re8 25. Nf4 {Schumacher,N (2210)-Grohde,W
(2100) Germany 2015 1-0 (32)}) 11. Qc2 Nh5 12. Nf3 Nd7 13. Be5 Nhf6 14. O-O-O
b5 15. h3 a5 16. g4 Nxe5 17. Nxe5 Nd7 18. f4 Nxe5 19. dxe5 Qb7 20. Kb1 a4 21.
Rhf1 d4 22. exd4 b4 23. f5 Bxa2+ 24. Nxa2 b3 25. Qf2 bxa2+ 26. Ka1 Rb8 27. Bc4
a3 28. b3 Qb4 29. Qc2 Bg5 30. f6 gxf6 31. exf6 Kf8 32. Kxa2 Re8 33. d5 cxd5 34.
Rxd5 Bxf6 35. Rxf6 Qe1 36. Rxf7+ 1-0
[Event "Round 1: Suan Bruno Fernandes Lira - We"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Suan Bruno Fernandes Lira"]
[Black "Wellington Francisco Da Silva"]
[Result "1-0"]
[ECO "D43"]
[Annotator "Chessbase (RR)"]
[PlyCount "99"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Bd6 6. Bg2 Nbd7 7. O-O h6 ({RR}
7... dxc4 8. Bg5 Nb6 9. e4 h6 10. Bxf6 gxf6 11. e5 Be7 12. exf6 Bxf6 13. Ne5
O-O 14. Qh5 Bg7 15. Rad1 Qe7 16. Rfe1 Rd8 17. h4 Bd7 18. Qe2 Be8 19. Ne4 Na4
20. Nxc4 Rxd4 21. Rxd4 Bxd4 22. Ned6 {Lputian,S (2607)-Bologan,V (2676)
Poikovsky 2001 1/2-1/2 (33)}) 8. b3 ({RR} 8. Qc2 dxc4 9. a4 O-O 10. e4 e5 11.
d5 Nc5 12. dxc6 bxc6 13. Nd2 Ba6 14. Rd1 Nd3 15. Bf1 Nxf2 16. Kxf2 Ng4+ 17. Ke2
Qb6 18. Kf3 Qf2+ 19. Kxg4 Bc8+ {0-1 (19) Hoiom,J (1317)-Neretljak,N (2114)
Sarpsborg NOR 2019}) 8... O-O 9. Qc2 Qe7 $146 ({RR} 9... dxc4 10. bxc4 e5 11.
e3 Re8 12. Rd1 Qc7 13. Bb2 exd4 14. exd4 b6 15. Nh4 Bb7 16. Nf5 Bf8 17. Bc1 g5
18. h4 Nh7 19. Ne4 f6 20. c5 bxc5 21. dxc5 Ne5 22. Ned6 Reb8 23. Bb2 Ba6 24.
Rab1 {Jianu,V (2145)-Mendoza,C Cannes 1997 1-0}) 10. Bb2 Ba3 11. Bxa3 Qxa3 12.
e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qe2 Rd8 16. Rad1 Bd7 17. Ne5 Be8 18. c5
Nd5 19. Nc4 Qb4 20. Rd3 b6 21. a3 Qb5 22. Nd6 Qa6 23. b4 bxc5 24. dxc5 Qa4 25.
Be4 Rxd6 26. cxd6 Rd8 27. Rf3 Rxd6 28. Bc2 Qb5 29. Qxb5 cxb5 30. Rd3 Ra6 31.
Bd1 Kf8 32. Bf3 Nb6 33. Bb7 Ra4 34. Rc1 Ke7 35. Rc7+ Kf6 36. Rd8 Bd7 37. Rdxd7
Nxd7 38. Rxd7 Rxa3 39. Bc6 a6 40. Ra7 Ra4 41. Kg2 e5 42. Bd5 g5 43. Rxf7+ Kg6
44. Ra7 h5 45. Kf3 g4+ 46. Ke4 Rxb4+ 47. Kxe5 Rb2 48. Rxa6+ Kg7 49. Ra7+ Kf8
50. Ra2 1-0
[Event "Round 11: Diego Rafael Di Berardino - R"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Diego Rafael Di Berardino"]
[Black "Renato R. Quintiliano"]
[Result "1-0"]
[ECO "D43"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Qc2 dxc4 6. e4 b5 7. Be2 Bb7 8. O-O
Nbd7 9. b3 b4 10. e5 Nd5 11. Bg5 Qc7 12. Nxd5 cxd5 13. bxc4 dxc4 14. Bxc4 h6
15. Bh4 Rc8 $146 ({RR} 15... Be7 16. Bxe7 Kxe7 17. Qb3 a5 18. d5 exd5 19. Bxd5
Bxd5 20. Qxd5 Rac8 21. Nd4 Rhd8 22. e6 Ne5 23. Nf5+ Kf6 24. Qe4 Qc2 25. Qh4+
Kxf5 26. e7 Re8 27. Rae1 Ng6 28. Qh5+ Kf6 29. Qf3+ Qf5 30. Qg3 {Bluebaum,M
(2670)-Le,Q (2731) chess.com INT 2023 0-1 (45)}) 16. Rac1 Be7 17. Bxe7 Kxe7 18.
Qd2 Qa5 19. d5 exd5 20. Bb3 Rxc1 21. Rxc1 Re8 22. Qf4 Kf8 23. Qf5 Nc5 24. Qh7
Ne6 25. Nh4 g6 26. Qh8+ Ke7 27. Qf6+ Kd7 28. Qxf7+ Re7 29. Qxg6 1-0
[Event "Round 3: Mario Henrique Andrade Fiaes -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Mario Henrique Andrade Fiaes"]
[Black "Everaldo Matsuura"]
[Result "1-0"]
[ECO "D43"]
[Annotator "Chessbase (RR)"]
[PlyCount "73"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 g6 8. e3
Bf5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. O-O O-O 12. Rab1 a5 13. Qc2 Re8 14. h3 Ne4
15. Bxe7 Qxe7 16. Nxe4 dxe4 17. Nd2 Nf6 18. Rfc1 $146 ({RR} 18. Nc4 Nd5 19. a3
Rec8 20. Nd2 f5 21. Nc4 c5 22. Qb3 a4 23. Qb5 f4 24. exf4 Nxf4 25. Nb6 Qg5 26.
g3 Nxh3+ 27. Kg2 Nf4+ 28. Kg1 Rf8 29. Nxa8 e3 30. Qxb7 exf2+ 31. Kxf2 Nh5+ 32.
Kg1 Qe3+ {Gonzalez Perez,A (2467)-Grigoryan,K (2604) Navalmoral 2013 0-1 (39)})
18... Nd5 19. Qc5 Qh4 20. a3 Re6 21. Qc2 g5 22. Qd1 f5 23. Nc4 g4 24. Qf1 Qg5
25. g3 gxh3 26. Qxh3 Rh6 27. Qg2 Re8 28. Re1 Nf6 29. Ne5 Rxe5 30. dxe5 Ng4 31.
f4 exf3 32. Qxf3 Nxe5 33. Qg2 Ng4 34. Qf3 Nh2 35. Qg2 Ng4 36. Re2 Rh2 37. Ree1
1-0
[Event "Round 10: Daniel Rossiter Barioni - Lui"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Daniel Rossiter Barioni"]
[Black "Luiz Carlos A. Ferreira Junio"]
[Result "1/2-1/2"]
[ECO "D43"]
[Annotator "Chessbase (RR)"]
[PlyCount "43"]
[EventDate "2023.??.??"]
1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. Qd3 Bd6 ({RR} 5... b6 6. cxd5 Ba6 7.
Qc2 cxd5 8. Bf4 Nbd7 9. Qa4 Qc8 10. Ne5 b5 11. Qa5 b4 12. Nb5 Bxb5 13. Qxb5 Qc2
14. Nd3 Qc4 15. Qa4 Qxd4 16. Qc6 Rd8 17. Bc7 Rc8 18. Qb7 Rxc7 19. Qxc7 Be7 20.
e3 {Fedoseev,V (2704)-Shirov,A (2704) Belgrade SRB 2022 1-0 (31)}) 6. Bg5 ({RR
} 6. e4 dxe4 7. Nxe4 Nxe4 8. Qxe4 Nd7 9. Bd3 Nf6 10. Qe2 h6 11. O-O O-O 12. Bd2
b6 13. c5 Be7 14. Rac1 Rb8 15. Bf4 Rb7 16. Rfd1 Rd7 17. Ne5 Rc7 18. Bg3 Bb7 19.
Bc4 Nd5 20. Bd3 Rc8 {Wirig,A (2515)-Biastoch,B (2232) chess.com INT 2022 1-0
(41)}) 6... Nbd7 7. e3 Qa5 $146 ({RR} 7... h6 8. Bh4 O-O 9. Be2 Qa5 10. O-O a6
11. a3 dxc4 12. Qxc4 Nd5 13. Ne4 Qc7 14. Nxd6 Qxd6 15. Bg3 Qe7 16. e4 N5f6 17.
Nd2 Re8 18. f4 Nf8 19. Rae1 Qd7 20. Bf3 b5 21. Qc3 Bb7 22. Nb3 {Timushev,A
(2110)-Bilsky,M (1692) Lvov 2011 1-0 (41)}) 8. c5 Be7 9. a3 b5 10. b4 Qd8 11.
Be2 a5 12. O-O O-O 13. h3 Nh5 14. Bxe7 Qxe7 15. Ne5 Nxe5 16. dxe5 Qg5 17. g4 f5
18. f4 Qh4 19. gxh5 Qg3+ 20. Kh1 Qxh3+ 21. Kg1 Qg3+ 22. Kh1 1/2-1/2
[Event "Round 1: Maria Clara Soares Prysthon - "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Maria Clara Soares Prysthon"]
[Black "Luiz Carlos A. Ferreira Junio"]
[Result "0-1"]
[ECO "D43"]
[Annotator "Chessbase (RR)"]
[PlyCount "80"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. a3 Bd6 ({RR} 5... dxc4 6. e4 b5 7.
Be2 a6 8. O-O Bb7 9. Qc2 Nbd7 10. e5 Nd5 11. Ng5 Be7 12. Nce4 Qb6 13. Be3 h6
14. Nxf7 Kxf7 15. Bh5+ Kg8 16. Nc5 Bxc5 17. Qg6 Nf8 18. Qf7+ Kh7 19. Bf3 Rg8
20. dxc5 {Gonzalez Diaz,J (2244)-Korneev,O (2572) Madrid 2001 0-1 (38)}) 6. c5
({RR} 6. Bg5 Nbd7 7. c5 Bc7 8. e4 h6 9. Bxf6 Nxf6 10. e5 Nd7 11. Bd3 O-O 12.
Bc2 f6 13. Qd3 fxe5 14. Qh7+ Kf7 15. Bg6+ Kf6 16. Bh5 Rg8 17. Qg6+ {1-0 (17)
De Souza,C (1485)-Machado,A (1726) Florianopolis BRA 2020}) 6... Bc7 7. Qc2
$146 ({RR} 7. Bg5 Nbd7 8. e4 O-O 9. e5 h6 10. exf6 hxg5 11. fxg7 Kxg7 12. Bd3
Rh8 13. g3 Bb6 14. h4 f6 15. b4 {1-0 (15) Pedersen,E-Winther,E Vadso 1993}) ({
RR} 7. Qd3 Na6 8. b4 b5 9. e4 Bb7 10. e5 Ne4 11. Nxe4 dxe4 12. Qxe4 h6 13. g3
O-O 14. Bd3 Re8 15. Qh7+ Kf8 16. Qh8+ Ke7 17. Qxg7 Qd5 18. Be2 Qb3 19. O-O Qc2
20. Re1 Qc3 21. Bxh6 Bd8 {Goncalves,E-Moreira,H Aveiro 2001 1-0 (61)}) ({RR} 7.
g3 O-O 8. Bg2 Nbd7 9. O-O b6 10. b4 Bb7 11. Re1 e5 12. e3 Re8 13. Bb2 b5 14.
Qc2 e4 15. Nd2 a5 16. Reb1 axb4 17. axb4 Qe7 18. Bh3 h6 19. Rxa8 Rxa8 20. Ra1 {
1/2-1/2 (20) Van Rees,M-Braggaar,W Rijswijk 2009}) 7... Nbd7 8. e4 dxe4 9. Nxe4
Nxe4 10. Qxe4 Nf6 11. Qc2 h6 12. Be3 O-O 13. Bd3 Qe7 14. O-O Nd7 15. b4 e5 16.
Bc4 e4 17. Nd2 Nf6 18. f3 exf3 19. Nxf3 Qxe3+ 20. Kh1 Qe4 21. Bd3 Qd5 22. Kg1
Bg4 23. Be2 Bxf3 24. Bxf3 Qxd4+ 25. Kh1 Qh4 26. g3 Bxg3 27. Kg1 Be5 28. Rad1
Ng4 29. Bxg4 Qxg4+ 30. Qg2 Qxg2+ 31. Kxg2 Rad8 32. Kh1 f6 33. a4 a5 34. Rc1 Rd7
35. h3 Rfd8 36. Kg1 Rd3 37. Rfe1 Rg3+ 38. Kf1 Rxh3 39. Kg1 Bd4+ 40. Kf1 Rh1+
0-1
[Event "Round 6: Jose Frederico De Saboya E Sil"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Jose Frederico De Saboya E Si"]
[Black "Antonio Carlos Ferreira Da Si"]
[Result "1-0"]
[ECO "D45"]
[Annotator "Chessbase (RR)"]
[PlyCount "57"]
[EventDate "2023.??.??"]
1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Qc7 7. cxd5 cxd5 8.
Bd3 Bd6 9. Bd2 a6 10. Rc1 Nb6 $146 ({RR} 10... O-O 11. Qb3 Qb6 12. Qc2 Qa7 13.
e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Nf6 16. Bd3 h6 17. g4 Nd5 18. g5 h5 19. Bh7+ Kh8
20. Qe4 b5 21. g6 fxg6 22. Bxg6 Nf4 23. Ne5 Bxe5 24. Qxe5 Nxg6 25. Qxh5+ {
Jorczik,A (1820)-Brand,B (1314) Willingen 2008 1-0 (51)}) 11. Qb1 Bd7 12. Nxd5
Qd8 13. Nxb6 Qxb6 14. O-O O-O 15. e4 Bb4 16. Bxb4 Qxb4 17. e5 Nd5 18. Bxh7+ Kh8
19. Be4 Nf4 20. Rcd1 Ne2+ 21. Kh1 Nf4 22. g3 Nd5 23. g4 Nf4 24. Qc1 Nd5 25. Qg5
Rfd8 26. Qh5+ Kg8 27. Ng5 Qe7 28. Qh7+ Kf8 29. Qh8# 1-0
[Event "Round 5: Marco Antonio H. Asfora - Luiz"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Marco Antonio H. Asfora"]
[Black "Luiz Carlos A. Ferreira Junio"]
[Result "0-1"]
[ECO "D45"]
[Annotator "Chessbase (RR)"]
[PlyCount "58"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. Nc3 Be7 6. Bd3 O-O 7. O-O Nbd7 8. Qc2
Re8 9. a3 ({RR} 9. Rd1 b6 10. e4 dxc4 11. Bxc4 Bb7 12. Bg5 h6 13. Bf4 b5 14.
Bd3 a6 15. e5 Nd5 16. Nxd5 exd5 17. Qe2 Nf8 18. Qe3 g5 19. Bg3 Ne6 20. Bf5 Ng7
21. Bc2 Bc8 22. Qc3 Be6 23. Ne1 Qb6 {Arvind,S (2302)-Singh,D (2308) Mumbai
2009 0-1 (32)}) 9... a6 $146 ({RR} 9... Nf8 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4
Bf6 13. Rd1 Qe7 14. Bf4 g5 15. Bg3 Bg7 16. c5 f5 17. Bd6 Qf7 18. Bd3 Qh5 19.
Bc4 Kh8 20. Qd2 h6 21. Ne5 Bxe5 22. Bxe5+ Kh7 23. a4 Ng6 24. Bd6 {Goy,U (2205)
-Koller,H (2110) Bad Woerishofen 2003 1-0 (45)}) ({RR} 9... Nf8) ({RR} 9... Bd6
10. Rd1 Qe7 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 h6 14. Re1 Nf6 15. b4 Nxe4 16.
Qxe4 a5 17. c5 Bc7 18. Bf4 Rd8 19. Bxc7 Qxc7 20. Ne5 Bd7 21. Nc4 axb4 22. axb4
Be8 23. Nb6 Rxa1 24. Rxa1 {Toth,D (2123)-Bordos,J (2049) Hungary 2001 1-0 (50)}
) ({RR} 9... Nf8 10. Ne5 dxc4 11. Bxc4 Qc7 12. b4 Bd6 13. f4 Nd5 14. Nxd5 exd5
15. Bd3 f6 16. Nf3 b6 17. Bd2 Bd7 18. Rac1 Rac8 19. Nh4 c5 20. Nf5 c4 21. Nxd6
Qxd6 22. Be2 c3 23. Bxc3 Rxe3 24. Bd3 {Lippmann,P-Loebel,C Gluecksburg 1988 1/
2-1/2 (34)}) 10. Ne5 Qc7 11. Nxd7 Bxd7 12. b4 dxc4 13. Bxc4 e5 14. Qb3 Rf8 15.
d5 e4 16. h3 Qe5 17. Bb2 Bd6 18. f4 exf3 19. Rxf3 Qh2+ 20. Kf1 Bg3 21. Rxg3
Qxg3 22. Ne2 Qh4 23. Rd1 Ne4 24. g3 Qxh3+ 25. Kg1 Bg4 26. Rf1 Nxg3 27. Nf4 Qh1+
28. Kf2 Ne4+ 29. Ke1 Qh4+ 0-1
[Event "Round 6: Raul A Lima De Sousa Andrade -"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Raul A Lima De Sousa Andrade"]
[Black "Jose Ricardo Goncalv De Santa"]
[Result "0-1"]
[ECO "D45"]
[Annotator "Chessbase (RR)"]
[PlyCount "70"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 c6 3. e3 e6 4. Nf3 Nf6 5. Nc3 Nbd7 6. Be2 Bd6 7. O-O O-O 8. Qc2
b6 9. b3 Bb7 10. cxd5 ({RR} 10. a4 Qe7 11. a5 Rab8 12. Bb2 Rfd8 13. Rfd1 h6 14.
Bf1 Bb4 15. axb6 axb6 16. Ra7 Qe8 17. Rda1 c5 18. Na2 dxc4 19. Nxb4 cxb3 20.
Qxb3 Bxf3 21. gxf3 cxb4 22. Qxb4 Ra8 23. Bb5 Rxa7 24. Rxa7 Qf8 {Vidit,S (2726)
-Karjakin,S (2752) chess.com INT 2020 1/2-1/2 (89)}) 10... exd5 11. Bb2 Re8 ({
RR} 11... Rc8 12. Rac1 Re8 13. Bd3 g6 14. Rfe1 Re7 15. e4 dxe4 16. Nxe4 Nxe4
17. Rxe4 Rxe4 18. Bxe4 Bf8 19. Ne5 Nxe5 20. dxe5 Bg7 21. f4 Qe7 22. Rd1 b5 23.
Bd4 c5 24. Bxb7 Qxb7 25. Bxc5 Bf8 26. b4 {Schroll,G (2281)-Froewis,A (2044)
Vienna AUT 2022 1-0 (92)}) 12. Bd3 Qc7 $146 ({RR} 12... Rc8 13. Rac1 h6 14.
Rfe1 c5 15. dxc5 bxc5 16. Qd1 Qe7 17. Nb5 Bb8 18. Bf5 Rc6 19. Re2 a6 20. Na3
Ne5 21. Nxe5 Bxe5 22. Bxe5 Qxe5 23. Bh3 Ne4 24. Bd7 Nc3 25. Rxc3 Qxc3 26. Bxe8
Rb6 27. Bd7 {Novotny,M (1557)-Kovar,J (1912) Ricany 2016 1-0 (31)}) 13. Ba3
Bxa3 14. Nb5 Qd8 15. Nxa3 Qe7 16. Nb1 Rac8 17. Nbd2 Ne4 18. Rfc1 h6 19. Nf1 g6
20. Ng3 f5 21. Ne2 Qf7 22. g3 g5 23. h4 Qe7 24. Kg2 Kg7 25. Qb2 Rg8 26. hxg5
hxg5 27. Rh1 Rh8 28. b4 Rce8 29. b5 Rxh1 30. Rxh1 Nxf2 31. Rh5 Nxd3 32. Qb1
Qxe3 33. Rxg5+ Kf6 34. Nf4 Qf2+ 35. Kh3 Nxf4+ 0-1
[Event "Round 11: Alvaro Z. Aranha Filho - Jone"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Alvaro Z. Aranha Filho"]
[Black "Jonel Nazareno Iurk"]
[Result "1-0"]
[ECO "D52"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. e3 Nbd7 6. Nf3 Bb4 7. Nd2 Qa5 8. Bxf6
Nxf6 9. Qc2 O-O 10. Bd3 Bxc3 11. bxc3 Qc7 ({RR} 11... Re8 12. O-O e5 13. cxd5
cxd5 14. Rab1 e4 15. Be2 Qc7 16. Rfc1 Bg4 17. Bf1 Be6 18. h3 Rac8 19. c4 dxc4
20. Bxc4 Bxc4 21. Nxc4 a6 22. a4 Re6 23. d5 Nxd5 24. Qd2 Rc6 25. Qxd5 Rxc4 26.
Rxc4 {Terry,R (2520)-Dev,S (2334) chess.com INT 2023 1-0 (77)}) 12. cxd5 $146 (
{RR} 12. Nf3 h6 13. O-O b6 14. Ne5 Ba6 15. Qe2 dxc4 16. Nxc4 Rac8 17. Rac1 c5
18. Rc2 b5 19. Nd2 c4 20. Be4 Nxe4 21. Nxe4 Bb7 22. Nc5 Ba8 23. Rb2 Qc6 24. f3
e5 25. Rfb1 exd4 26. exd4 Rfe8 {Pallag,G (2008)-Dvoranova,M (1879) Slovakia
2007 1-0 (54)}) ({RR} 12. f4 c5 13. Rc1 a6 14. O-O b5 15. cxd5 c4 16. Be4 exd5
17. Bf3 Bb7 18. Rce1 Rae8 19. Rf2 Re7 20. g4 Rfe8 21. g5 Ne4 22. Nxe4 dxe4 23.
Bg4 Qd6 24. Rg2 Kh8 {1/2-1/2 (24) Svidinsky,D (2087)-Kiseleva,A (1915) St
Petersburg 2011}) ({RR} 12. Nf3 h6 13. O-O b6 14. Ne5 Bb7 15. a4 c5 16. Rfb1
Ne4 17. a5 Nd6 18. cxd5 exd5 19. Ra2 c4 20. Bf5 Nxf5 21. Qxf5 Bc8 22. Qf3 Be6
23. h3 Rab8 24. axb6 axb6 25. e4 Qb7 26. Qe2 b5 {Lematschko,T-Fouriki,A Baile
Herculane 1978 1-0 (41)}) 12... exd5 13. O-O c5 14. Qb2 Bd7 15. Rac1 c4 16. Bb1
Ng4 17. Nf3 f5 18. h3 Nf6 19. Ne5 Be6 20. f3 Nd7 21. f4 Nxe5 22. fxe5 Rf7 23.
Rf4 g5 24. Rf3 Raf8 25. Rcf1 Qd7 26. Qf2 b5 27. Qb2 Qc6 28. Bc2 Kg7 29. Qb1 Qd7
30. Qb4 Qc6 31. Kh2 h5 32. Qb1 Qd7 33. R3f2 a5 34. a4 bxa4 35. Qd1 g4 36. Bxa4
Qe7 37. Qc1 Qg5 38. Rf4 Rb8 39. Qe1 Rb2 40. h4 Qg6 41. Qc1 Rfb7 42. Kg3 1-0
[Event "Round 10: Davi Alves Do Nascimento - Vi"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Davi Alves Do Nascimento"]
[Black "Vitor Firmo De Souza Rocha"]
[Result "1-0"]
[ECO "D61"]
[Annotator "Chessbase (RR)"]
[PlyCount "129"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c6 8. Rd1
Re8 9. Be2 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. O-O h6 13. Bh4 a6 14. a3 a5 $146 ({
RR} 14... Nd5 15. Bxe7 Qxe7 16. Nxd5 cxd5 17. Qc7 {1/2-1/2 (17) Felser,F (1984)
-Kahn,P (1962) Bad Bocklet 2004}) 15. Ne5 Nd5 16. Bxe7 Rxe7 17. Ne4 Nxe5 18.
dxe5 Rc7 19. Nc5 Qe7 20. g3 Rac8 21. h4 Ba8 22. Rd2 Rf8 23. e4 Nb6 24. Rfd1 Nc4
25. Rd7 Rxd7 26. Nxd7 Rd8 27. Bxc4 Rxd7 28. Be2 c5 29. Bxb5 Rxd1+ 30. Qxd1 Bxe4
31. Qd7 Qxd7 32. Bxd7 Kf8 33. f4 Ke7 34. Bb5 Kd8 35. Kf2 Kc7 36. Ke3 Bc6 37.
Bc4 Be8 38. g4 Ba4 39. b3 Bc6 40. h5 Kd7 41. f5 Ke7 42. Kf4 Bd7 43. a4 Bc6 44.
fxe6 fxe6 45. Ke3 Bd5 46. Kf4 Kf7 47. Ke3 g6 48. Bxd5 exd5 49. g5 d4+ 50. Kd2
hxg5 51. h6 g4 52. h7 Kg7 53. e6 Kxh7 54. e7 Kh6 55. e8=Q Kg5 56. Qe7+ Kf4 57.
Qxc5 Kf3 58. Qxd4 g3 59. Qg1 g2 60. Kc3 g5 61. b4 axb4+ 62. Kxb4 g4 63. a5 Kg3
64. a6 Kh3 65. a7 1-0
[Event "Round 1: Renato R. Quintiliano - Arthur"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Renato R. Quintiliano"]
[Black "Arthur Silva De Vasconcelos"]
[Result "1-0"]
[ECO "D70"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. cxd5 Qxd5 5. Nc3 Qa5 6. Bd2 c6 ({RR} 6... Qb6
7. Rb1 c6 8. e3 Bg7 9. Bd3 Bg4 10. h3 Bxf3 11. Qxf3 O-O 12. O-O Nbd7 13. Rfc1
e5 14. dxe5 Nxe5 15. Qe2 Nxd3 16. Qxd3 Rad8 17. Qe2 Nd5 18. Nxd5 Rxd5 19. Bc3
Bxc3 20. bxc3 Qc7 21. Rb4 {Rego,V (2321)-easychesspro1 (2298) lichess.org 2020
1-0 (44)}) 7. e4 Bg7 8. Bc4 ({RR} 8. h3 O-O 9. Bc4 Qd8 10. O-O b6 11. Qe2 Bb7
12. Rfd1 Ne8 13. Bg5 Nc7 14. d5 Qe8 15. Bf4 e5 16. dxe6 Nxe6 17. Bd6 Nd7 18.
Bxf8 Ndxf8 19. e5 Qe7 20. Ne4 c5 21. Nd6 Bxf3 22. Qxf3 Rd8 {Huber,M (2417)
-Frosch,R (2266) Graz 2017 1-0 (33)}) 8... O-O 9. e5 $146 ({RR} 9. O-O Bg4 10.
e5 Ne8 11. Ne4 Qd8 12. Neg5 b5 13. Bxf7+ Kh8 14. h3 Bf5 15. Be6 Nc7 16. Ba5 {
1/2-1/2 (16) Petrungaro,O-Alvarez Castillo,H (2195) Buenos Aires 1993}) 9...
Ne8 10. Qb3 e6 11. h4 Qd8 12. h5 Nc7 13. Ne4 Ne8 14. Nc3 Nc7 15. hxg6 fxg6 16.
Ne4 Nd5 17. Rxh7 Kxh7 18. Nfg5+ Kg8 19. Qh3 Rf5 20. Qh7+ Kf8 21. Bxd5 cxd5 22.
Bb4+ Ke8 23. Qg8+ Kd7 24. Nc5+ Kc7 25. Ngxe6+ 1-0
[Event "Round 2: Jonel Nazareno Iurk - Alexandr"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Jonel Nazareno Iurk"]
[Black "Alexandr Fier"]
[Result "0-1"]
[ECO "D76"]
[Annotator "Chessbase (RR)"]
[PlyCount "72"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. Bg2 O-O 6. cxd5 Nxd5 7. O-O Nb6 8.
Nc3 Nc6 9. e3 Re8 10. b3 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bb2 c6 14. Qxd8
Rxd8 15. Rad1 Bg4 16. f3 Be6 17. Rxd8+ Rxd8 18. Rd1 Ra8 $146 ({RR} 18... Rxd1+
19. Nxd1 Bxb2 20. Nxb2 Nd5 21. Nd1 f5 22. f4 Nb4 23. Nc3 Kf7 24. Kf2 Ke7 25.
Ke2 Kd6 26. Kd2 Bd5 27. Bxd5 Nxd5 28. e4 fxe4 29. Nxe4+ Ke7 30. a3 b6 31. Kd3
h6 32. Kd4 Ke6 33. b4 {Niebling,F (2197)-Pribyl,J (2344) Dresden 2010 1/2-1/2
(50)}) 19. Rd2 a5 20. f4 Bg7 21. Ne4 Bxb2 22. Rxb2 Kf8 23. Nc5 Bc8 24. Kf2 Ke7
25. e4 f6 26. Bf1 a4 27. b4 a3 28. Rc2 f5 29. Bd3 fxe4 30. Bxe4 Ra7 31. Re2 Kd6
32. Rd2+ Kc7 33. Rc2 Na4 34. h4 Bg4 35. b5 Kb6 36. Nxa4+ Rxa4 0-1
[Event "Round 2: Erick Feitosa Da Silva - Fabio"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Erick Feitosa Da Silva"]
[Black "Fabio Alexandre Dos Santos"]
[Result "1-0"]
[ECO "D85"]
[Annotator "Chessbase (RR)"]
[PlyCount "105"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. d4 g6 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
h3 c5 9. Be2 Nc6 10. Be3 Qa5 11. O-O Rd8 12. Bd2 ({RR} 12. d5 Bxc3 13. Rc1 Nd4
14. Nxd4 Bxd4 15. Bxd4 cxd4 16. Qxd4 Qxa2 17. Bf3 Qa5 18. Ra1 Qc7 19. Rxa7 e5
20. Qa1 Rxa7 21. Qxa7 Qc3 22. Qb6 Rf8 23. Kh2 Qd2 24. g3 f5 25. Bg2 f4 26. Kg1
f3 {Lavrik,D (2414)-Shuvalov,E (2038) chess.com INT 2023 1-0}) 12... cxd4 13.
cxd4 Qa3 14. Be3 $146 ({RR} 14. d5 Nd4 15. Nxd4 Bxd4 16. Bc1 Bb2 17. Qd2 Bxc1
18. Raxc1 Qd6 19. Qe3 e6 20. e5 Qxd5 21. Rfd1 Qa5 22. Rxd8+ Qxd8 23. Rd1 Qe8
24. Bf3 a5 25. Qd4 Qe7 26. Qb6 Kg7 27. Be2 Qb4 28. Qc7 a4 {Li Xueyi (2305)-Li,
Y (2264) Xingtai CHN 2019 1-0 (42)}) ({RR} 14. d5 Nd4 15. Nxd4 Bxd4 16. Bc1 Bb2
17. Qd2 Bxc1 18. Raxc1 Qd6 19. Qe3 e6 20. e5 Qxd5 21. Rfd1 Qa5 22. Rxd8+ Qxd8
23. Rd1 Qe8 24. Bf3 a5 25. Qd4 Qe7 26. Qb6 Kg7 27. Be2 Qb4 28. Qc7 a4 {Li
Xueyi (2305)-Li,Y (2264) Xingtai CHN 2019 1-0 (42)}) 14... Qd6 15. e5 Qa3 16.
Qc1 Qxc1 17. Raxc1 Be6 18. a3 Bd5 19. Rfd1 h6 20. Ne1 Rac8 21. Nd3 e6 22. Nf4
Ne7 23. Nxd5 Nxd5 24. Bf3 Nxe3 25. fxe3 b6 26. Bb7 Rxc1 27. Rxc1 Bf8 28. a4 Rd7
29. Bc8 Re7 30. Kf2 h5 31. Ke2 Bh6 32. Kd3 Kf8 33. Ba6 h4 34. Bb5 Kg7 35. Ke2
Rb7 36. Kf3 Bg5 37. Rc3 a5 38. Rc6 Be7 39. Ba6 Rb8 40. e4 Bb4 41. d5 exd5 42.
exd5 Rd8 43. Ke4 Bc5 44. d6 f6 45. Rc7+ Kh6 46. Rc8 Rxc8 47. Bxc8 fxe5 48. Kxe5
Kg7 49. Ke6 Kf8 50. Bd7 Bb4 51. Bb5 Ba3 52. Kd7 Bb4 53. Kc7 1-0
[Event "Round 7: Alvaro Z. Aranha Filho - Diego"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Alvaro Z. Aranha Filho"]
[Black "Diego Rafael Di Berardino"]
[Result "0-1"]
[ECO "D85"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
{[%evp 0,49,27,24,24,25,47,46,46,46,54,40,40,45,45,48,34,28,43,17,30,25,20,30,
24,18,38,13,21,21,21,3,9,1,0,2,0,9,10,15,61,14,22,24,42,-37,95,106,98,134,164,
107]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3
c5 8. h3 O-O 9. Be2 b6 10. Be3 Bb7 11. Qd3 Nd7 12. O-O e6 13. Rad1 Nf6 14. Nd2
Qc7 15. Qb1 Rfd8 ({RR} 15... Rac8 16. Rc1 h6 17. Bd3 Rfd8 18. Rfd1 Qe7 19. Nf3
Nd7 20. Nd2 cxd4 21. cxd4 Rxc1 22. Rxc1) 16. Rc1 Rac8 17. Rfd1 Bc6 18. Ba6 Rb8
19. Bb5 ({RR} 19. Be2 h6 20. Bf3 Rbc8 21. Nc4 cxd4 22. cxd4 Qb7 23. Nd2) 19...
a6 20. Bxc6 ({RR} 20. Bxa6 b5) 20... Qxc6 21. f3 ({RR} 21. e5 Nd5 22. Bg5)
21... Nh5 ({RR} 21... c4) 22. Nc4 ({RR} 22. e5) 22... e5 $146 ({RR} 22... b5
23. Ne5 Qc7 24. Nd3 c4 25. Nf2 ({RR} 25. Nc5 Ra8 26. e5) 25... e5 26. Qc2 ({RR
} 26. d5) 26... Rbc8 ({RR} 26... exd4 27. cxd4 Rbc8) 27. dxe5 ({RR} 27. d5)
27... Qxe5 28. Ng4 Qc7 29. Bg5 Qc5+ 30. Be3 Qe7 31. Bb6 ({RR} 31. a4) 31...
Rxd1+ 32. Rxd1 Nf4 33. Be3 Nd3 34. Nf2 Nxf2 35. Bxf2 Rd8 36. Rxd8+ Qxd8 37. Kf1
{Aranha Filho,A (2182)-Di Berardino,D (2477) Recife BRA 2023 0-1 (41)} ({RR}
37. f4)) ({RR} 22... b5 23. Ne5 Qc7 24. Nd3 c4 25. Nf2 e5 26. Qc2 Rbc8 27. dxe5
Qxe5 28. Ng4 Qc7 29. Bg5 Qc5+ 30. Be3 Qe7 31. Bb6 Rxd1+ 32. Rxd1 Nf4 33. Be3
Nd3 34. Nf2 Nxf2 35. Bxf2 Rd8 36. Rxd8+ Qxd8 37. Kf1 {Aranha Filho,A (2182)-Di
Berardino,D (2477) Recife 2023 0-1 (41)}) 23. Nxe5 Qc7 24. Nd3 c4 25. Nf2 0-1
[Event "Round 1: Yago De Moura Santiago - Leona"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Yago De Moura Santiago"]
[Black "Leonardo De Lima Silveira"]
[Result "1-0"]
[ECO "D90"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. h4 h5 6. Bg5 c6 7. e3 Bf5 8. Qb3 b6
({RR} 8... Qb6) ({RR} 8... O-O 9. Qxb7 Qb6 10. Qxb6 axb6 11. Bxf6 Bxf6 12. cxd5
c5 13. dxc5 bxc5 14. Be2 Nd7) 9. Bxf6 $146 ({RR} 9. cxd5 O-O 10. Be2 {1-0 (10)
Santiago,Y (2476)-Silveira,L (1683) Recife BRA 2023}) ({RR} 9. cxd5 O-O 10. Be2
{1-0 (10) Santiago,Y (2476)-Silveira,L (1683) Recife 2023}) 9... Bxf6 10. cxd5
O-O 11. Be2 e6 12. e4 Bg4 13. e5 Bg7 14. d6 Nd7 15. Ng5 Bxe2 16. Nxe2 Bh6 17.
f4 c5 18. d5 Bxg5 19. hxg5 exd5 20. Qxd5 Kg7 21. Ng3 Rh8 22. Ne4 Nf8 23. O-O
Ne6 24. f5 Nc7 25. Qb7 Rc8 26. fxg6 Kxg6 27. Rf6+ Kg7 28. Raf1 Rf8 29. g6 fxg6
30. Rxf8 Qxf8 31. Rxf8 Rxf8 32. dxc7 Kh6 33. c8=Q Rxc8 1-0
[Event "Round 6: Davi Alves Do Nascimento - Ste"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Davi Alves Do Nascimento"]
[Black "Stefan Moisei Vieira Lima"]
[Result "0-1"]
[ECO "D91"]
[Annotator "Chessbase (RR)"]
[PlyCount "68"]
[EventDate "2023.??.??"]
{[%evp 0,68,27,19,24,-3,46,46,46,46,61,40,46,-3,2,7,-7,-32,0,0,42,-29,-2,-39,
-41,-7,-26,-17,-6,-38,-64,-78,-72,-114,-94,-104,-98,-106,-103,-123,-123,-104,
-75,-85,-107,-99,-99,-226,-215,-234,-216,-209,-171,-225,-259,-314,-311,-311,
-323,-340,-285,-427,-357,-359,-359,-1146,-1156,-29997,-29998,-29999,-30000]} 1.
d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4 8. e3
b5 9. a4 c6 10. Nd2 ({RR} 10. Qb1 a6 11. Be2 Nd7 12. O-O Nb6 13. Ne5 Bxe5 14.
dxe5 Nxa4 15. Bf3 Nxc3 16. Qb4 Nd5 17. Qc5 Bb7 18. Rfd1 O-O 19. e4 Qb6 20. Rxd5
Qxc5 21. Rxc5 Rfe8 22. e6 Rad8 23. exf7+ Kxf7 24. e5 Rd4 {Nakamura,H (2767)
-Aronian,L (2797) Saint Louis 2014 1-0 (40)}) ({RR} 10. Qb1 a6 11. Be2 O-O 12.
O-O Bf5 13. e4 Bg4 14. h3 Bxf3 15. Bxf3 Ra7 16. Rd1 Qc8 17. Qb4 Re8 18. e5 Nd7
19. Bg4 e6 20. f4 Nb6 21. Bf3 Nxa4 22. Rxa4 bxa4 23. Qxa4 Rc7 24. Rb1 c5 {
Riverol,J (2304)-Moral Garcia,S (2223) chess.com INT 2023 0-1 (31)}) 10... a6
11. Ne4 $146 ({RR} 11. Qb1 Ra7 12. Bxc4 O-O 13. Bd3 Rb7 14. O-O f5 15. Qb4 Be6
16. Nb3 Bxb3 17. Qxb3+ Kh8 18. Rfb1 Nd7 19. axb5 axb5 20. Qe6 Bf6 21. Qxc6 Rc7
22. Bxf6+ Nxf6 23. Qxb5 Rxc3 24. Rc1 Qc7 25. Qb2 Rc8 {Krizsany,L (2436)-Mont
Reynaud,J (2282) Koszeg 2000 1-0 (41)}) ({RR} 11. Qb1 O-O 12. Be2 Bf5 13. Qb2
Qc7 14. f4 Nd7 15. g4 Bd3 16. Bxd3 cxd3 17. Qb1 c5 18. Qxd3 cxd4 19. cxd4 Nc5
20. Qc3 Qb7 21. O-O Nxa4 22. Qb4 Nb6 23. Nb3 Nc4 24. Qe1 Qe4 25. Bf2 Rfc8 {
Thejkumar,M (2442)-Konguvel,P (2359) Kolkata 2012 1/2-1/2 (91)}) ({RR} 11. Bg3
Bb7 12. axb5 cxb5 13. Be2 Bxg2 14. Rg1 Bb7 15. Bf3 Bxf3 16. Kf1 {0-1 (16)
Latacz,G (1337)-Kopylov,D (2335) Wroclaw POL 2020}) 11... O-O 12. Be2 Ra7 13.
O-O f5 14. Nc5 Qd6 15. Qb1 Nd7 16. Bg3 e5 17. Nxd7 Rxd7 18. axb5 cxb5 19. dxe5
Bxe5 20. Rd1 Qf6 21. Bxe5 Rxd1+ 22. Qxd1 Qxe5 23. Bf3 Qxc3 24. Qd5+ Kg7 25. Rd1
Qf6 26. Rd4 Rf7 27. Qa8 Rc7 28. Qb8 Qe7 29. Bd1 Qc5 30. Qa8 Qc6 31. Qb8 c3 32.
Bf3 c2 33. Bxc6 c1=R+ 34. Rd1 Rxd1# 0-1
[Event "Round 1: Marco Antonio H. Asfora - Raul"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Marco Antonio H. Asfora"]
[Black "Raul A Lima De Sousa Andrade"]
[Result "1-0"]
[ECO "D94"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. e3 O-O 6. Be2 b6 7. O-O Bb7 8. b3
Nbd7 9. Bb2 ({RR} 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Ba3 Re8 12. Rc1 e5 13. dxe5
Nxe5 14. Nxe5 Bxe5 15. Bf3 Bxf3 16. Qxf3 c5 17. Rfd1 Qc7 18. h4 Rad8 19. h5 Qe7
20. g3 a5 21. hxg6 hxg6 22. Qe2 Qf6 23. Rxd8 Rxd8 {Ticona Rocabado,L (2285)-Di
Berardino,D (2484) Caioba BRA 2023 1/2-1/2 (43)}) 9... c5 10. Rc1 Rc8 11. h3
dxc4 $146 ({RR} 11... e6 12. Qc2 Qc7 13. Rfd1 Qb8 14. Qb1 a6 15. Na4 Ne4 16.
Nd2 cxd4 17. Nxe4 dxe4 18. Bxd4 Bxd4 19. Rxd4 Bc6 20. Nc3 e5 21. Rd2 f5 22.
Rcd1 Nf6 23. Nd5 Bxd5 24. cxd5 b5 25. d6 Rcd8 26. a4 {Dao,T (1982)-Nguy,T
(1984) Da Lat 2013 1-0 (45)}) 12. Bxc4 a6 13. a4 Qc7 14. d5 Ne4 15. Qe2 Nxc3
16. Bxc3 Bxc3 17. Rxc3 a5 18. e4 Kg7 19. Rd3 Rcd8 20. Qb2+ f6 21. Ng5 Qe5 22.
Nf7 Kg8 23. Qe2 Qd6 24. Nxd8 Rxd8 25. f4 Kg7 26. Qe3 Rf8 27. Re1 Nb8 28. e5 Qc7
29. exf6+ exf6 30. Qe7+ Rf7 31. Qxc7 Rxc7 32. d6 Rd7 33. Re7+ Kf8 34. Rde3 Bc6
35. Re8+ 1-0
[Event "Round 2: Haroldo Cunha Dos Santos Junio"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Haroldo Cunha Dos Santos Juni"]
[Black "Roberto Junio Brito Molina"]
[Result "0-1"]
[ECO "D97"]
[Annotator "Chessbase (RR)"]
[PlyCount "50"]
[EventDate "2023.??.??"]
1. d4 {RR CB} Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Qb3 dxc4 6. Qxc4 O-O 7. e4
a6 ({RR} 7... Na6 8. Be2 c5 9. d5 e6 10. Bg5 exd5 11. Nxd5 Be6 12. Rd1 Qa5+ 13.
Rd2 Bxd5 14. exd5 Rfe8 15. Bxf6 Bxf6 16. O-O Rad8 17. d6 Nb4 18. Qf4 Kg7 19. h4
h5 20. Bc4 Nc6 21. Bxf7 Rf8 22. Bxg6) 8. e5 b5 9. Qb3 Nfd7 ({RR} 9... Ng4) 10.
Bg5 ({RR} 10. Ng5 Nc6 ({RR} 10... Nb6 11. Be3 Nc6 12. Rd1 Bf5 13. Be2 Na5 14.
Qb4 Nac4 15. O-O f6 16. Nf3 Nxe3 17. fxe3 fxe5 18. dxe5 Qe8 19. Qc5 Rc8 20. a4
Nxa4 21. Nxa4 bxa4 22. Nd4 Rb8 23. g4 Be4 24. Ne6 Rxf1+ 25. Bxf1) 11. Nxf7 ({RR
} 11. Ne6 Na5 12. Nxd8 Nxb3 13. axb3 Rxd8 14. Nxb5 c6 15. Nc3 c5 16. Bg5 cxd4
17. Nd5 Bb7 18. Nc7 Rac8 19. Bxe7 Bxe5 20. Bxd8 Rxd8 21. Nxa6 d3 22. Nb4 Nc5
23. Ra5 d2+ 24. Kd1 Ne4 25. Nd3 Bd5) 11... Rxf7 12. e6 Nxd4 13. exf7+ Kf8 14.
Qd1 Nc5 ({RR} 14... Ne5 15. Be3 c5) 15. Be3 Bf5 16. Rc1 ({RR} 16. g4 Nc2+)
16... Qd6 17. b4 ({RR} 17. g4 Rd8 18. gxf5 Qc6) 17... Ne4 ({RR} 17... Nce6) ({
RR} 17... Qe6 18. bxc5 Rd8) 18. Nxe4 Bxe4 19. f3 Bf5 20. Qd2 Rd8 21. Kf2 Kxf7
22. Be2 Qf6 ({RR} 22... Bf6) 23. Rxc7 Ne6 24. Rd7 Rc8 {Nakamura,H (2786)
-Gelfand,B (2777) London 2013 CBM 158 [CB] 1-0 (36)}) ({RR} 10. e6 fxe6 11. Be3
Nf6 12. a4 b4 13. Qxb4 Nc6 14. Qa3 Qd6 15. Be2 Nb4 16. Rc1 Bb7 17. h3 Bxf3 18.
gxf3 Nbd5 19. a5 Rfb8 20. Bd2 Qxa3 21. bxa3 Nxc3 22. Rxc3) ({RR} 10. Be2 c5 11.
e6 fxe6 12. Qxe6+ Kh8 13. dxc5 Ne5 14. Qd5 Qxd5 15. Nxd5 Nxf3+ 16. Bxf3 Bb7 17.
Nc7 Bxf3 18. gxf3 Ra7 19. Ne6 Rxf3 20. Ke2 Rf5 21. Nxg7 Kxg7 22. Be3 Rd7 ({RR}
22... Nc6 23. Rad1 ({RR} 23. a4 Rb7 24. axb5 Rxb5 25. Rxa6 Rxb2+ 26. Kf1 Nb4
27. Rb6 Rb1+ 28. Kg2 Rxh1 29. Kxh1 Nc2 30. c6 Nxe3 31. fxe3 Rf2 32. Rb8 Rc2 33.
Rc8 Kf6 34. c7 Ke5 35. Rh8 Rxc7 36. Rxh7 Ke4 37. Kg2 Rc2+)) 23. Rhd1 Rfd5 24.
Rxd5 Rxd5 {Sandipan,C (2574)-Wagner,D (2523) Cappelle-la-Grande 2015 EXT 2016
[RR] 1/2-1/2}) ({RR} 10. Ng5 Nc6 11. Be3 Na5 12. Qd1 h6 13. Nxf7 Rxf7 14. e6
Rf8 15. exd7 Bxd7 16. Qd2 Bf5 17. Bxh6 Bxh6 18. Qxh6 Qxd4 19. Rd1 Qe5+ 20. Be2
Rad8 21. Rxd8 Rxd8 22. g4 Bc2 23. O-O b4 24. Rc1 bxc3) 10... Nb6 $146 ({RR}
10... c5 11. dxc5 Nxc5 12. Qd5 b4 13. Qxc5 bxc3 14. Qxc3 Bb7 15. Be2 Nd7 16.
O-O Bxf3 17. Bxf3 Bxe5 18. Qe3 Rb8 19. Rad1 Qc7 20. Rxd7 Bxh2+ 21. Kh1 Qxd7 22.
Kxh2 Rxb2 23. Rd1 Qc7+ 24. Bf4 Qc4 25. Rd4 {Olafsson,F-Dueball,J Ribe 1973 0-1
(58)}) 11. Be2 Be6 12. Qc2 Nc6 13. Rd1 Nb4 14. Qd2 Nxa2 15. Bh6 Nxc3 16. bxc3
Bc4 17. Bxg7 Kxg7 18. h4 Qd5 19. Bxc4 Nxc4 20. Qf4 f6 21. h5 g5 22. exf6+ exf6
23. Qxc7+ Rf7 24. h6+ Kh8 25. Qg3 Nb2 0-1
[Event "Round 6: Renato R. Quintiliano - Luigy "]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Renato R. Quintiliano"]
[Black "Luigy Lira De Siqueira"]
[Result "1-0"]
[ECO "E04"]
[Annotator "Chessbase (RR)"]
[PlyCount "88"]
[EventDate "2023.??.??"]
1. d4 {MI Luis Rodi - Stockfish 16 (CB)} d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5.
Bg2 a6 6. O-O Nc6 7. Qd2 Rb8 ({RR} 7... Bb4 8. Qc2 b5 9. Ne5 Nxe5 10. dxe5 Nd5
11. Rd1 Bd7 12. Nc3 Bxc3 13. bxc3 Qe7) 8. Ne5 Nxe5 ({RR} 8... Nxd4 9. e3) 9.
dxe5 Qxd2 10. Nxd2 Nd7 ({RR} 10... c3 11. bxc3 ({RR} 11. exf6 cxd2 12. fxg7
Bxg7) 11... Nd5 ({RR} 11... Nd7 12. Nc4 b6 13. Rb1 Bb7 14. Bxb7 Rxb7 15. Na5
Rb8 16. Nc6 Rc8 17. Be3 f6 18. exf6 gxf6)) 11. Nxc4 b6 ({RR} 11... b5 12. Na5
Nxe5 13. Be3 ({RR} 13. Bf4) 13... Bd7 14. Rac1) 12. Be3 Bb7 13. Bxb7 Rxb7 14.
Rfd1 ({RR} 14. Rac1) 14... Bc5 15. Bxc5 Nxc5 16. b4 Nd7 ({RR} 16... Ne4 17.
Rac1) ({RR} 16... Na4 17. Rd3) 17. Rac1 ({RR} 17. Rd3 Ke7 18. Rad1 Rd8 19. f4
Rbb8 20. Rc1 c5 21. bxc5 Nxc5 22. Rxd8 Kxd8 23. Nxb6 Rxb6 24. Rxc5) 17... Ke7
18. Rd2 Rd8 19. f4 Rbb8 20. Rdc2 f6 ({RR} 20... c5 21. bxc5 Nxc5 22. Nxb6 ({RR
} 22. Kf2) 22... Rxb6 23. Rxc5 Rb2 24. R1c2 Rd4) 21. exf6+ gxf6 22. Nb2 c5 23.
Nd3 Rb7 ({RR} 23... Rbc8 24. bxc5 Nxc5 25. Nxc5 bxc5 26. Rxc5 Rd1+ 27. Rxd1
Rxc5 28. Rb1) ({RR} 23... cxb4 24. Nxb4) 24. bxc5 Nxc5 ({RR} 24... bxc5 25.
Nxc5 Nxc5) 25. Nxc5 bxc5 26. Kf2 ({RR} 26. Rxc5 Rd2) 26... Rb4 27. Rxc5 Ra4 ({
RR} 27... f5 28. Rc7+ Rd7) ({RR} 27... Rb2 28. Rh5) 28. R1c2 ({RR} 28. Rh5 Rh8
29. Rh6) 28... Kf7 ({RR} 28... Rd7 29. R5c4 Ra3) 29. Rc7+ Kg6 30. R7c6 Kf7 ({RR
} 30... Re8 31. R6c4 ({RR} 31. R6c3) 31... Ra3) 31. Rc7+ Kg6 32. Re7 Rd6 33.
Rcc7 e5 34. fxe5 fxe5 35. Rxe5 Rxa2 36. g4 Kf6 ({RR} 36... h5 37. gxh5+ ({RR}
37. Rxh5 Re6) 37... Kh6) 37. Rh5 Rdd2 38. Rc6+ Kg7 39. Re5 ({RR} 39. Rg5+ Kf7
40. Rf5+ Ke7 41. Re5+ Kd8 42. h4) 39... Kf7 ({RR} 39... h5 40. gxh5 Rd7 41.
Rg6+ Kh7) 40. Rc7+ Kf6 41. Re4 h6 ({RR} 41... h5 42. gxh5 Rdc2) 42. Rc6+ Kg5 ({
RR} 42... Kg7 43. Ree6 Kf7 44. Rf6+ Kg8 45. Rg6+ ({RR} 45. Rxh6 Rxe2+ 46. Kf3
Rf2+ 47. Ke3 Rae2+ 48. Kd4 Rd2+ 49. Kc5 Rxh2) 45... Kf8 46. Rcf6+ ({RR} 46.
Rxh6 Rxe2+ 47. Kg3 Rg2+ 48. Kf4 Ra4+ 49. Kf5 Rgxg4) 46... Ke8 47. Re6+ ({RR}
47. Rxa6 Rxe2+ 48. Kf1 Rf2+ 49. Kg1 Rg2+ 50. Kf1 Rgf2+ 51. Kg1 Rg2+ 52. Kf1
Rgf2+) 47... Kf7 48. Rxh6 a5) 43. Kg3 Ra3+ $146 44. e3 Rd5 1-0
[Event "Round 5: Renato R. Quintiliano - Nathan"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Renato R. Quintiliano"]
[Black "Nathan Felipe Filgueiras"]
[Result "1/2-1/2"]
[ECO "E04"]
[Annotator "Chessbase (RR)"]
[PlyCount "101"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. c4 dxc4 5. Bg2 a6 6. O-O b5 7. Ne5 Nd5 8. a4
Bb7 9. b3 c3 10. axb5 axb5 11. Rxa8 Bxa8 12. e4 b4 13. exd5 Bxd5 14. Bxd5 Qxd5
15. Qd3 Bd6 16. Nxc3 $146 ({RR} 16. Re1 O-O 17. Nxc3 bxc3 18. Qxc3 Rd8 19. Bb2
Nd7 20. Nxd7 Rxd7 21. Qc4 Rd8 22. Qxd5 exd5 23. Rd1 Kf8 24. Kg2 Ke7 25. Kf3 Kd7
26. Ke2 Be7 27. Rd3 Bf6 28. Ba3 Re8+ 29. Kf3 Re4 30. Bc5 g5 {Kleymenova,V
(2057)-Bivol,A (2371) Sochi RUS 2023 1/2-1/2 (46)}) 16... bxc3 17. Qxc3 O-O 18.
Bb2 Bxe5 19. dxe5 c5 20. Rc1 Nd7 21. Qc2 Nxe5 22. Bxe5 Qxe5 23. Qxc5 Qb2 24. b4
g6 25. Qc3 Qe2 26. Re1 Qa6 27. Qe5 Qb6 28. b5 Rc8 29. Rd1 Qb7 30. Rb1 Qb6 31.
Rd1 Qb7 32. h3 h5 33. Rb1 Qb6 34. Qf6 Rb8 35. Rb3 Qd6 36. Qf3 e5 37. Rb1 Kg7
38. Qe3 Rb6 39. h4 Qf6 40. Qc5 Qe6 41. Re1 e4 42. Re3 Rd6 43. Kg2 Kh7 44. Qb4
Rb6 45. Qc5 Rd6 46. Re2 Rd5 47. Qc4 Qf5 48. Rxe4 Rc5 49. Qd4 Rd5 50. Qc4 Rc5
51. Qd4 1/2-1/2
[Event "Round 4: Davi Alves Do Nascimento - Lui"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Davi Alves Do Nascimento"]
[Black "Luigy Lira De Siqueira"]
[Result "0-1"]
[ECO "E04"]
[Annotator "Chessbase (RR)"]
[PlyCount "100"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. a4 Nc6 7. O-O Rb8 8. Nc3
b5 9. axb5 axb5 10. e4 Be7 11. Qe2 ({RR} 11. d5 exd5 12. exd5 Nb4 13. Ne5 O-O
14. Be3 Bd6 15. Nc6 Nxc6 16. dxc6 b4 17. Ba7 bxc3 18. Bxb8 cxb2 19. Rb1 c3 20.
Qc2 Ba6 21. Ba7 Bxf1 22. Bxf1 Be5 23. Bc5 Re8 24. Rd1 Qa8 25. Bb5 Qa5 {Mizzi,J
(2043)-Oparin,G (2667) chess.com INT 2023 0-1}) 11... O-O 12. Rd1 Nb4 13. b3
$146 ({RR} 13. Ne5 Nd7 14. Nxd7 Bxd7 15. e5 Qc8 16. h4 Nd3 17. Bg5 f6 18. exf6
gxf6 19. Bh6 Rf7 20. Be4 b4 21. Nd5 Bf8 22. Bxf8 Kxf8 23. Ne3 f5 24. Bxd3 cxd3
25. Qxd3 Bc6 26. Rdc1 Qd7 27. Qc4 Bd5 {Radovanovic,M (2023)-Dinic,G (2237)
Belgrade 2014 1-0 (63)}) ({RR} 13. Ne5 Nd7 14. Qg4 Kh8 15. Bf4 Nxe5 16. dxe5
Nd3 17. Bf1 b4 18. Nb1 Qd4 19. Bxd3 cxd3 20. Qf3 Qxb2 21. Ra7 Bb7 22. Qxd3 Bc5
23. Be3 Bxa7 24. Bxa7 Ra8 25. Bd4 Qa2 26. Bc5 Rfc8 27. Bxb4 Qa4 {
Cherednichenko,D (2302)-Zontakh,A (2522) Voronezh 2017 0-1 (33)}) 13... cxb3
14. Rb1 Na2 15. Rxb3 Nxc3 16. Rxc3 b4 17. Rc2 Bd7 18. Ne5 Bb5 19. Qd2 c5 20.
dxc5 Qc7 21. Qf4 Nh5 22. Qf3 Qxe5 23. Bb2 Qg5 24. h4 Qg6 25. Ra1 Bf6 26. Ra7
Bxb2 27. Rxb2 Qf6 28. Qxf6 Nxf6 29. Rxb4 Bc6 30. Rxb8 Rxb8 31. f3 Rc8 32. Bf1
Nd7 33. Ba6 Ra8 34. Rxa8+ Bxa8 35. c6 Bxc6 36. Kf2 Kf8 37. Bc4 Ke7 38. Ke3 f5
39. exf5 exf5 40. Bd3 g6 41. Kf4 Kf6 42. g4 Ne5 43. Be2 Bxf3 44. Bxf3 Nxf3 45.
Kxf3 Ke5 46. gxf5 Kxf5 47. h5 g5 48. h6 Kg6 49. Kg4 Kxh6 50. Kf3 Kh5 0-1
[Event "Round 2: Krikor Sevag Mekhitarian - Iag"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Krikor Sevag Mekhitarian"]
[Black "Iago Henrique Da Silva Souza"]
[Result "1-0"]
[ECO "E05"]
[Annotator "Chessbase (RR)"]
[PlyCount "68"]
[EventDate "2023.??.??"]
1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 Nc6 8.
Qxc4 Qd5 ({RR} 8... Nd5 9. Rd1 Nb6 10. Qb3 a5 11. Nc3 a4 12. Qc2 Nb4 13. Qb1
N4d5 14. a3 Qe8 15. Qd3 Bd6 16. Rb1 f5 17. Ne5 Bxe5 18. dxe5 Bd7 19. Nxd5 Nxd5
20. Bxd5 exd5 21. Qxd5+ Be6 22. Qxb7 Ba2 23. Ra1 {Igel 3.0.10 (3495)-Stockfish
dev15_20220302 (3612) tcec-chess.com INT 2022 1/2-1/2 (239)}) 9. Nbd2 Rd8 10.
e3 a6 $146 ({RR} 10... Qxc4 11. Nxc4 Ne4 12. Nfd2 Nd6 13. b3 Nb4 14. a3 Nd3 15.
Na5 c6 16. Nf3 Nxc1 17. Rfxc1 Bd7 18. Ne5 Be8 19. Nd3 Rab8 20. b4 Kf8 21. Kf1
Rdc8 22. Rc2 Bd8 23. Nb3 Ra8 24. Na5 Rab8 25. Rac1 {Mena Crespo,C (2109)
-Castellanos Sanchez,C (2281) San Nicolas de Bari 2009 1-0 (54)}) ({RR} 10...
Qxc4 11. Nxc4 Bd7 12. Bd2 Ne4 13. Rfc1 Nxd2 14. Nfxd2 Be8 15. Nb3 Rab8 16. Bxc6
Bxc6 17. Ne5 Bd5 18. Rxc7 Bd6 19. Rc3 h5 20. a3 f6 21. Nc4 Be7 22. Ncd2 b6 23.
f3 Rd7 24. Rac1 Kf7 25. Rc8 {Hou,Y (2045)-Li Haoyu (2372) Tianjin CHN 2023 1/
2-1/2 (31)}) 11. a3 Qxc4 12. Nxc4 Rb8 13. Bd2 Ne4 14. Rfc1 Nxd2 15. Nfxd2 Bd7
16. Bxc6 Bxc6 17. Na5 Rd5 18. Nxc6 bxc6 19. Rxc6 Rxb2 20. Nc4 Rc2 21. Rxc7 Bf8
22. a4 e5 23. dxe5 Rxe5 24. Rd1 Rf5 25. Rd2 Rc1+ 26. Kg2 g6 27. e4 Ra5 28. Nxa5
Rxc7 29. Rd4 Rc2 30. Rc4 Rb2 31. Nc6 Kg7 32. e5 Rb3 33. Nd4 Rd3 34. e6 Kg8 1-0
[Event "Round 3: Alvaro Z. Aranha Filho - Davi "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Alvaro Z. Aranha Filho"]
[Black "Davi Alves Do Nascimento"]
[Result "1/2-1/2"]
[ECO "E05"]
[Annotator "Chessbase (RR)"]
[PlyCount "78"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. Nf3 e6 3. g3 Be7 4. Bg2 O-O 5. O-O d5 6. d4 dxc4 7. Qc2 a6 8. a4
Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qd3 Be4 12. Qd1 h6 13. Bxf6 Bxf6 14. Nc3 Bxf3
15. Bxf3 Qxd4 $146 ({RR} 15... c6 16. e3 a5 17. Qb3 Qc7 18. Rac1 Na6 19. d5
Bxc3 20. dxc6 Bd2 21. cxb7 Bxc1 22. bxa8=Q Rxa8 23. Bxa8 Nb4 24. Qc3 Qxc3 25.
bxc3 Na2 26. Kg2 Bd2 27. c4 Bb4 28. Rd1 Nc3 29. Rd8+ Kh7 30. Bc6 {Vignesh,N
(2428)-Nozdrachev,L (2372) chess.com INT 2021 1-0 (38)}) ({RR} 15... c6 16. e3
a5 17. h4 Na6 18. Ne4 Be7 19. Kg2 c5 20. d5 exd5 21. Nc3 d4 22. exd4 cxd4 23.
Nb5 Nc5 24. Nxd4 Bf6 25. Nf5 Bxb2 26. Ra2 Qxd1 27. Rxd1 Bf6 28. Rc1 Nd3 29. Rb1
Rfd8 30. h5 {Sargsyan,S (2630)-Kovalev,V (2623) chess.com INT 2023 1-0 (51)}) (
{RR} 15... c6 16. e3 a5 17. Qe2 Nd7 18. Rfd1 Qb6 19. Rac1 Rfd8 20. Ne4 Be7 21.
Nc3 Nf6 22. Ne4 Qa6 23. Nxf6+ Bxf6 24. b3 Qxe2 25. Bxe2 Be7 26. Bf3 Ba3 27. Ra1
Bd6 28. Rac1 Ba3 29. Ra1 Bd6 30. Rac1 {Markoja,B (2447)-Markus,R (2599)
Slovenia SLO 2019 1/2-1/2 (31)}) ({RR} 15... c6 16. e3 a5 17. Qb3 Qc7 18. Rac1
Na6 19. d5 Bxc3 20. dxc6 Bd2 21. cxb7 Bxc1 22. bxa8=Q Rxa8 23. Bxa8 Nb4 24. Qc3
Qxc3 25. bxc3 Na2 26. Kg2 Bd2 27. c4 Bb4 28. Rd1 Nc3 29. Rd8+ Kh7 30. Bc6 {
Vignesh,N (2428)-Nozdrachev,L (2372) chess.com INT 2021 1-0 (38)}) 16. Bxb7 Ra7
17. Qxd4 Bxd4 18. Bg2 Bxc3 19. bxc3 a5 20. Rfd1 Na6 21. Rab1 Nc5 22. Rd4 e5 23.
Rc4 Nd7 24. Bc6 Nb6 25. Rc5 f6 26. Rd1 Kf7 27. f4 exf4 28. gxf4 Ke7 29. e4 Rd8
30. Rd4 Rd6 31. e5 fxe5 32. fxe5 Rg6+ 33. Kf2 Rg5 34. h4 Rf5+ 35. Kg3 g5 36. h5
Rf1 37. Bf3 Nd7 38. Rb5 Rc1 39. Re4 c5 1/2-1/2
[Event "Round 3: Iago Henrique Da Silva Souza -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Iago Henrique Da Silva Souza"]
[Black "Leonardo De Lima Silveira"]
[Result "1-0"]
[ECO "E06"]
[Annotator "Chessbase (RR)"]
[PlyCount "84"]
[EventDate "2023.??.??"]
1. d4 {Ribli,Z} d5 2. c4 e6 3. Nf3 Be7 4. g3 Nf6 5. Bg2 O-O 6. O-O c6 7. Qc2
Nbd7 8. Rd1 ({RR} 8. Nbd2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Rc8 13.
Qa4 a5 ({RR} 13... Nc7 14. Bf1 a5 15. Bd3 Ba6 16. Bb1 Nb5 17. Qb3 Nb8 18. Nf1
Rc4 19. Qd3) 14. Bf1 Nb8 15. Bd3 Ba6 16. Bb1 Nc6 17. Nf1 Bb4 18. Bd2 f5 19. Qd1
Be7 20. h4) 8... b6 ({RR} 8... Ne4) 9. cxd5 ({RR} 9. Nbd2 Bb7 10. e4 Rc8 11. e5
({RR} 11. b3) 11... Ne8 12. cxd5 ({RR} 12. Nf1 dxc4 13. Qxc4 Nc7 14. h4 Nd5 15.
Bg5 h6 16. Bxe7 Qxe7 17. N1d2 c5 18. Qe2 cxd4 19. Nxd4 Nc5 20. Ne4) ({RR} 12.
b3 c5 13. Bb2 cxd4 14. Nxd4 Nxe5 15. Nxe6 fxe6 16. Bxe5 Bc5 17. Ne4 Qe7 18.
Nxc5 Rxc5 19. Bb2) 12... cxd5 ({RR} 12... exd5 13. Nf1) 13. Qb1 ({RR} 13. Qd3
Nc7 14. h4 f5 15. exf6 Bxf6 16. Qe3 Qe7 17. Ne5 Bxe5 18. dxe5 Rf5 19. f4 Rcf8
20. Nf3 h6) 13... Qc7 14. Nf1 Qc2 15. Qxc2 Rxc2 16. h4 Nc7 ({RR} 16... h6) 17.
Ne1 Rc6 18. Bg5 f6 ({RR} 18... Bxg5 19. hxg5) 19. exf6 gxf6 ({RR} 19... Nxf6
20. Nd3) ({RR} 19... Bxf6 20. Ne3) 20. Bh6 Rc8 21. Ne3 b5 ({RR} 21... Ne8 22.
Nxd5 exd5 23. Bxd5+ Kh8 24. Bxc6 Bxc6 25. Rac1) 22. Nd3 b4 23. Nf4 Nb6 {
Van Wely,L (2675)-Agrest,E (2591) France 2003 CBM 095 [Ribli,Z] 1-0 (57)} ({RR
} 23... Kf7 24. Bf3)) ({RR} 9. b3) 9... cxd5 10. Bf4 ({RR} 10. Qc6 Ba6 11. Bf4
Rc8 12. Qa4 Bxe2 13. Re1 Bxf3 14. Bxf3 a5 15. Nc3 Rc4 16. Qb3 Rb4 17. Qd1 Rxb2
18. Na4 Rb4 19. a3 Rc4 20. Be2 Rc8 21. Qb3 Ne4 22. Bb5 Ndf6 23. Bd3 Rc6 24.
Rac1 Rxc1 {Lohani,S (1756)-Castillo Pena,P (1798) chess.com INT 2023 0-1 (43)})
10... Ba6 11. Nc3 Nh5 $146 ({RR} 11... b5 12. e4 b4 13. exd5 exd5 14. Na4 Rc8
15. Qb3 Qa5 16. Re1 Rfe8 17. Bh3 Bb5 18. Nc5 Bxc5 19. Rxe8+ Rxe8 20. dxc5 Nxc5
21. Qc2 Bd3 22. Qc1 Bg6 23. Ne5 Nd3 24. Nxd3 Bxd3 25. Qc6 Qb5 26. Qc7 {
Morissette,J (2011)-Jiang,L (2210) Montreal 2008 0-1 (48)}) 12. Bd2 Qc8 13. Qa4
Rd8 14. Ne5 Nxe5 15. dxe5 g6 16. Rac1 Qc5 17. Qc2 Rac8 18. b3 Qc7 19. Nxd5 Qd7
20. Nxe7+ Qxe7 21. Bc3 Re8 22. Bf3 Ng7 23. Qe4 Qa3 24. Qb4 Qxb4 25. Bxb4 Rxc1
26. Rxc1 Rc8 27. Rd1 Bb5 28. Kg2 h5 29. Rd2 Kh7 30. a4 Be8 31. Bb7 Rc7 32. Ba6
Bc6+ 33. f3 Bd5 34. Rb2 Nf5 35. Bd2 Nd4 36. b4 Bc6 37. a5 b5 38. Be3 Nc2 39.
Rxc2 Bxf3+ 40. Kxf3 Rxc2 41. Bxa7 Rc3+ 42. Kf2 Rc7 1-0
[Event "Round 4: Diogenes Everton Nunes Costa -"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Diogenes Everton Nunes Costa"]
[Black "Adriano De Jesus Silva Cunha"]
[Result "1/2-1/2"]
[ECO "E08"]
[Annotator "Chessbase (RR)"]
[PlyCount "111"]
[EventDate "2023.??.??"]
1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Qc2 Be7 5. Nf3 O-O 6. d4 Nbd7 7. O-O Ne4 8. Nc3
Nxc3 9. Qxc3 ({RR} 9. bxc3 Nb6 10. cxd5 exd5 11. Ne5 f6 12. Nf3 Be6 13. Re1 Re8
14. Nd2 Qd7 15. e4 c6 16. Bb2 Bf7 17. Rad1 Bh5 18. Rb1 Bg6 19. Rbd1 dxe4 20.
Bxe4 Bxe4 21. Rxe4 f5 22. Re5 g6 23. Qb3+ Kg7 {Silva,L (2256)-Perez,D (2293)
Buenos Aires ARG 2023 1-0 (53)}) 9... c6 10. Bf4 Bf6 $146 ({RR} 10... Re8 11.
Nd2 f6 12. e4 e5 13. exd5 exf4 14. dxc6 bxc6 15. Bxc6 Rb8 16. c5 Qc7 17. Bd5+
Kh8 18. Rfe1 f5 19. Bf7 fxg3 20. hxg3 Bb7 21. c6 Qxc6 22. Qxc6 Bxc6 23. Bxe8
Rxe8 24. Rac1 Nb8 25. Re5 {Benko,P-Galia,K Bad Gastein 1948 1-0 (45)}) ({RR}
10... b6 11. cxd5 cxd5 12. Rfc1 Ba6 13. Qd2 Bb5 14. Rc2 Rc8 15. Rac1 Rxc2 16.
Rxc2 Qa8 17. b3 Ba3 18. Qc3 a5 19. Qc7 a4 20. Bf1 h6 21. e3 Bxf1 22. Kxf1 Qa6+
23. Kg2 Nf6 24. Be5 Ne4 25. Nd2 {Chekhov,V (2530)-Beliavsky,A (2560) Soviet
Union 1976 0-1 (33)}) ({RR} 10... Re8 11. b4 dxc4 12. Qxc4 Nb6 13. Qb3 Qd5 14.
Rab1 Qxb3 15. Rxb3 a6 16. Bd2 f6 17. Rc1 Bd7 18. a3 Bd6 19. e4 Rac8 20. Be3 Bc7
21. Ne1 Na4 22. Nd3 b5 23. d5 exd5 24. exd5 cxd5 25. Bxd5+ {Sprotte,N (2186)
-Goli,D (1973) Arco 2014 1-0}) 11. c5 Re8 12. h4 Be7 13. b4 Nf6 14. Nd2 Nh5 15.
Be3 Nf6 16. Bf4 Nh5 17. Be3 Nf6 18. a4 Bd7 19. f3 Nh5 20. Bf2 Qc7 21. f4 Nf6
22. Bf3 h5 23. Kg2 b6 24. Rab1 Rab8 25. Rb3 Rec8 26. Rfb1 Qd8 27. a5 bxa5 28.
bxa5 Rxb3 29. Rxb3 Rb8 30. a6 Rb5 31. e3 Qb8 32. Be2 Rxb3 33. Qxb3 Qxb3 34.
Nxb3 Bd8 35. Be1 g6 36. Kf3 Kf8 37. Ba5 Bxa5 38. Nxa5 Ne4 39. Nc4 Nc3 40. Ne5
Be8 41. Bd3 Kg7 42. Bc2 Kf6 43. Kf2 Ke7 44. Ke1 Nb5 45. Ba4 f6 46. Bxb5 fxe5
47. Bd3 e4 48. Be2 Kf6 49. Kf2 Bf7 50. g4 Be8 51. Kg3 Bf7 52. f5 exf5 53. gxf5
gxf5 54. Kf4 Bg6 55. Bf1 Bf7 56. Bg2 1/2-1/2
[Event "Round 5: Stefan Moisei Vieira Lima - Er"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Stefan Moisei Vieira Lima"]
[Black "Erick Feitosa Da Silva"]
[Result "1/2-1/2"]
[ECO "E09"]
[Annotator "Chessbase (RR)"]
[PlyCount "101"]
[EventDate "2023.??.??"]
1. d4 {Hecht,H} d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Qc2
Nbd7 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Bb7 11. Rd1 Qc8 12. Nxf6+ Nxf6 13. c5 Nd5
14. Bg5 f6 15. Bd2 bxc5 16. dxc5 e5 17. Re1 $146 ({RR} 17. b4 a5 18. bxa5 Bd8
19. Nh4 f5 20. Nf3 Bf6 21. Rab1 e4 22. Ng5 Ba6 23. Rb6 h6 24. Nh3 Be2 25. Re1
Bd3 26. Qb3 Rf7 27. Nf4 Nxb6 28. axb6 Bb5 29. Bf1 Bxf1 30. Rxf1 Qd7 31. Rd1 Rd8
{Krasenkow,M (2645)-Azmaiparashvili,Z (2645) Groningen 1997 CBM 063 [Hecht,H]
1-0 (62)}) ({RR} 17. Nh4 f5 18. Nf3 Bf6 19. Bc3 Re8 20. Re1 e4 21. Nd4 g6 22.
f3 exf3 23. Bxf3 Qd7 24. Qb3 Qf7 25. Rad1 Nxc3 26. bxc3 Rxe1+ 27. Rxe1 Rc8 28.
Re6 Bxd4+ 29. cxd4 Kf8 30. Kf2 Rc7 31. d5 cxd5 {Boor,C (2291)-Hansen,E (2398)
Mesa 2009 1/2-1/2 (40)}) ({RR} 17. Rac1 Qe6 18. Re1 Qf7 19. Qa4 Rfe8 20. b4 a6
21. Bc3 Rad8 22. Bb2 Bf8 23. Rcd1 Bc8 24. a3 Qb7 25. Nd4 Bd7 26. Nb3 Kh8 27.
Na5 Qc7 28. Qc2 Be6 29. Rd2 g6 30. h3 Bh6 31. Rde2 Bf5 {Dearing,E (2376)
-Erturan,Y (2281) Mallorca 2004 1-0 (38)}) 17... Rd8 18. Nh4 Kh8 19. Be4 g5 20.
Nf5 Qc7 21. h4 g4 22. Nh6 Bf8 23. Nxg4 Bc8 24. Ne3 a5 25. b3 Qg7 26. Kh2 Qd7
27. Bg2 Nf4 28. gxf4 Qxd2 29. Qxd2 Rxd2 30. fxe5 fxe5 31. Nc4 Rxf2 32. Nb6 Rb8
33. Rxe5 Ba6 34. Kg1 Re2 35. Re1 Rd8 36. Na4 Bb5 37. Be4 Rxa2 38. Rh5 Bxa4 39.
bxa4 Rxa4 40. Bxh7 Bxc5+ 41. Rxc5 Rg4+ 42. Kf2 Rf8+ 43. Ke3 Kxh7 44. Rxc6 Rxh4
45. Ra1 Re8+ 46. Kd3 Rd8+ 47. Kc3 Rg8 48. Rxa5 Rg3+ 49. Kb2 Rh2+ 50. Rc2 Rxc2+
51. Kxc2 1/2-1/2
[Event "Round 6: Andrey M. Souza Neves - Adrian"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Andrey M. Souza Neves"]
[Black "Adriano De Jesus Silva Cunha"]
[Result "1-0"]
[ECO "E11"]
[Annotator "Chessbase (RR)"]
[PlyCount "81"]
[EventDate "2023.??.??"]
1. d4 {Khalifman,A} Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+ 6. Bxd2 b6
7. Bg5 Bb7 8. e3 Be4 $146 ({RR} 8... h6 9. Bh4 d6 10. Be2 Nbd7 11. O-O Re8 12.
Rc1 Qe7 13. Qc2 a5 14. b4 axb4 15. axb4 Be4 {1/2-1/2 (15) Marovic,D-Damjanovic,
M Malaga 1968}) ({RR} 8... d6 9. Bd3 Nbd7 10. O-O h6 11. Bh4 c5 12. Bg3 d5 13.
cxd5 exd5 14. dxc5 bxc5 15. b4 Ne4 16. Rc1 Nxg3 17. hxg3 c4 18. Bf5 Nf6 19. Qd4
Qb6 20. Rfd1 Bc8 21. Bb1 Bg4 22. e4 Rfe8 23. Qxb6 {Khalifman,A (2655)-Anand,V
(2765) Groningen 1997 CBM 063 [Khalifman,A] 0-1 (46)} ({RR} 23. exd5 Bxf3 24.
Qxb6 ({RR} 24. gxf3 Re1+) 24... axb6 ({RR} 24... Bxd1 25. Qd4 Re1+ 26. Kh2 Ng4+
27. Qxg4 Bxg4 28. Rxe1) 25. gxf3)) ({RR} 8... d6 9. Bd3 h6 10. Bh4 Nbd7 11. O-O
g5 12. Bg3 Ne4 13. Nd2 Ndf6 14. Qc2 Nxd2 15. Qxd2 Ne4 16. Bxe4 Bxe4 17. f3 Bg6
18. b4 a5 19. c5 bxc5 20. bxc5 d5 21. Rae1 Qe7 22. e4 Rfd8 23. Qe3 {Gelfand,B
(2667)-Boruchovsky,A (2553) Israel ISR 2023 1/2-1/2}) ({RR} 8... h6 9. Bh4 d5
10. cxd5 exd5 11. Rc1 c6 12. Bd3 Qe7 13. Ne5 c5 14. Ng4 Nbd7 15. Qf3 Rfc8 16.
O-O cxd4 17. Rxc8+ Bxc8 18. Bxf6 Nxf6 19. Nxf6+ Qxf6 20. Qxd5 Rb8 21. Qxd4 Qxd4
22. exd4 Be6 23. Rd1 {Thorbergsson,F-Kristjansson,O Reykjavik 1970 1-0 (87)}) (
{RR} 8... d6 9. Be2 Nbd7 10. O-O Qe8 11. Nd2 e5 12. d5 h6 13. Bh4 a5 14. b4 Kh8
15. Qc2 Ng8 16. e4 Ne7 17. Rfe1 Ng6 18. Bg3 Nf4 19. Bf1 Qe7 20. Qc3 g5 21. f3
Rg8 22. Kh1 h5 23. Bf2 {Averkin,O-Zakharov,A Voronezh /Russia) 1971 1/2-1/2
(42)}) 9. Bd3 Bxd3 10. Qxd3 d5 11. cxd5 exd5 12. Ne5 Qd6 13. O-O c5 14. Qf5 c4
15. Bxf6 Qxf6 16. Qxf6 gxf6 17. Nf3 Nc6 18. Nh4 Ne7 19. f3 f5 20. Rae1 Rfe8 21.
g4 fxg4 22. fxg4 Nc6 23. Nf5 Re6 24. g5 Rf8 25. h4 f6 26. e4 fxg5 27. exd5 Rxe1
28. Rxe1 Nd8 29. Ne7+ Kg7 30. hxg5 Rf4 31. Nc6 Nf7 32. Re7 Kg8 33. Rxa7 Rg4+
34. Kf2 Rxg5 35. Rb7 Nd6 36. Rxb6 c3 37. Rb8+ Kg7 38. bxc3 Ne4+ 39. Ke3 Nxc3
40. d6 Rd5 41. Rb7+ 1-0
[Event "Round 10: Arthur Silva De Vasconcelos -"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Arthur Silva De Vasconcelos"]
[Black "Adriano De Jesus Silva Cunha"]
[Result "0-1"]
[ECO "E11"]
[Annotator "Chessbase (RR)"]
[PlyCount "80"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 b6 6. e3 Bb7 7. Be2 O-O 8. O-O
Bxc3 9. Bxc3 Ne4 10. Be1 d6 11. Bd3 Nd7 12. Qc2 f5 13. Nd2 Nxd2 14. Bxd2 Qh4
$146 ({RR} 14... Qf6 15. b4 Qg6 16. f3 e5 17. d5 Nf6 18. Bxf5 Qh5 19. e4 Bc8
20. Bxc8 Rfxc8 21. c5 bxc5 22. bxc5 c6 23. dxc6 Rxc6 24. Qb3+ Qf7 25. cxd6 Rxd6
26. Bc3 Re6 27. Rfd1 Rae8 28. Rd2 Qc7 29. Rad1 {Toth,S-Mueller,H Bad Gastein
1948 1-0 (59)}) 15. d5 Nc5 16. f3 Nxd3 17. Qxd3 e5 18. f4 Rae8 19. fxe5 Rxe5
20. Rf3 Re4 21. Rh3 Qe7 22. Bc3 Bc8 23. Rg3 Rf7 24. a4 a5 25. Rf1 g5 26. Rf4 g4
27. h3 h5 28. h4 Bd7 29. b3 Qxh4 30. Rxe4 fxe4 31. Qd4 Rh7 32. Be1 Qe7 33. Qd1
Rg7 34. b4 axb4 35. Bxb4 h4 36. a5 bxa5 37. Bxa5 Bc8 38. Qa4 hxg3 39. Be1 Bd7
40. Qb3 Qh4 0-1
[Event "Round 1: Alan Gomes Florencio Santos - "]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Alan Gomes Florencio Santos"]
[Black "Lucas Fonseca Piccoli"]
[Result "0-1"]
[ECO "E11"]
[Annotator "Chessbase (RR)"]
[PlyCount "83"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Be7 6. Nc3 d5 7. cxd5 exd5 8.
Bg5 ({RR} 8. Bf4 O-O 9. h3 c6 10. e3 b5 11. a4 b4 12. Nb1 Nbd7 13. Nbd2 Bb7 14.
Be2 Qb6 15. O-O Rfd8 16. Nh4 g6 17. Nhf3 Rac8 18. Re1 Nf8 19. Nb3 Ne6 20. Be5
Nd7 21. Bg3 c5 22. dxc5 Ndxc5 {Guo,W (1907)-Zhang,L (2220) Liaocheng CHN 2023
0-1 (41)}) 8... c6 9. Bxf6 $146 ({RR} 9. e3 Nbd7 10. Bd3 O-O 11. O-O h6 12. Bh4
Re8 13. Qc2 Ne4 14. Bxe4 Bxh4 15. Bh7+ Kh8 16. Nxh4 Qxh4 17. Bd3 Qe7 18. Rae1
Nf6 19. f3 c5 20. e4 cxd4 21. Nxd5 Nxd5 22. exd5 Qd8 23. Qc7 Bd7 {Dardha,D
(2555)-Swiercz,D (2652) chess.com INT 2022 1-0 (37)}) ({RR} 9. e3 Nbd7 10. Bd3
Nf8 11. Qc2 Ng6 12. O-O O-O 13. Ne5 Ng4 14. Bxe7 Qxe7 15. Nxg4 Bxg4 16. Ne2
Bxe2 17. Qxe2 f5 18. g3 a4 19. Rac1 Qe6 20. Qc2 Ne7 21. b4 axb3 22. Qxb3 b5 23.
Ra1 Ra4 {Voiteanu,C (2106)-Mateuta,G (2406) Sovata 2001 1/2-1/2 (52)}) 9...
Bxf6 10. e3 O-O 11. Bd3 g6 12. O-O Nd7 13. b4 Nb6 14. Nd2 Bg7 15. Na4 axb4 16.
axb4 Nc4 17. Nxc4 dxc4 18. Be2 Bf5 19. Nc3 b5 20. Rxa8 Qxa8 21. Qa1 Qb7 22. Qb2
Ra8 23. Ra1 Rxa1+ 24. Qxa1 Bf8 25. Qb2 Qe7 26. Na2 Be4 27. Nc3 Bd3 28. Bxd3
cxd3 29. Na2 Qe6 30. Qd2 Qb3 31. f3 Bd6 32. g3 h5 33. Kf2 Qb1 34. e4 h4 35. e5
Be7 36. f4 f5 37. Ke3 Kg7 38. gxh4 Bxh4 39. Nc1 Qa1 40. Nxd3 Qg1+ 41. Nf2 Qxh2
42. d5 0-1
[Event "Round 3: Stefan Moisei Vieira Lima - Di"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Stefan Moisei Vieira Lima"]
[Black "Diego Rafael Di Berardino"]
[Result "0-1"]
[ECO "E11"]
[Annotator "Chessbase (RR)"]
[PlyCount "121"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d6 7. b3 e5 8. Bb2
Nfd7 9. Bd3 exd4 10. Nxd4 Bf6 11. Rb1 c5 12. Ne2 Bxb2 13. Rxb2 a6 14. Nc3 Qf6
15. Qc1 Ne5 16. Be2 Nbc6 17. Nd5 Qh4 18. O-O Nd4 19. Qd1 Be6 20. f4 Nec6 21.
Ne3 Rae8 22. g3 Qh6 23. Bg4 Ne5 24. Bxe6 fxe6 25. Rb1 Nec6 26. b4 Rf7 27. b5
axb5 28. cxb5 Ne7 29. Ndc4 e5 30. f5 d5 31. exd5 Nexf5 32. Nxf5 Nxf5 33. Qe2 e4
34. Qg4 Ne3 35. Nxe3 Qxe3+ 36. Kh1 Qd3 37. Rfd1 Qxa3 38. d6 Qf3+ 39. Qxf3 exf3
40. b6 Rd8 41. Rd5 Rf6 42. Rxc5 Rfxd6 43. Kg1 Rd2 44. Rf5 Rg2+ 45. Kh1 Rdd2 46.
Rxf3 Rxh2+ 47. Kg1 Rdg2+ 48. Kf1 Rb2 49. Rxb2 Rxb2 50. Rc3 Rxb6 51. Kf2 Kf7 52.
Rc7+ Kf6 53. Kf3 h5 54. Kf4 Rb4+ 55. Kf3 b6 56. Ke3 g6 57. Kf3 Kg5 58. Rc6 Rb3+
59. Kg2 Kf5 60. Kf2 g5 61. Kg1 $146 0-1
[Event "Round 8: Davi Alves Do Nascimento - Jul"]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Davi Alves Do Nascimento"]
[Black "Julia Alboredo"]
[Result "1-0"]
[ECO "E11"]
[Annotator "Chessbase (RR)"]
[PlyCount "141"]
[EventDate "2023.??.??"]
{[%evp 0,141,27,19,24,-3,-7,-7,35,30,33,26,27,-8,-13,-29,-6,-4,-2,-64,-19,-3,6,
-53,-52,-57,-78,-77,-64,-66,-66,-89,-85,-82,-78,-79,-63,-95,-113,-138,-138,
-138,-154,-143,-121,-127,-117,-145,175,168,196,189,224,223,256,266,280,281,284,
216,223,244,244,255,258,256,264,271,279,290,299,292,299,299,308,325,319,328,
337,326,337,339,338,287,291,291,383,406,490,515,527,535,544,516,543,543,525,
416,457,413,445,370,405,420,437,444,451,414,477,340,347,409,431,452,465,496,
515,535,531,498,571,582,720,437,471,490,489,530,530,539,539,537,665,510,618,
666,774,784,794,804,814,814,814,814]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6
5. a3 Bxd2+ 6. Qxd2 Bb7 7. g3 d5 ({RR} 7... a5 8. b3 O-O 9. Bg2 d6 10. O-O Nbd7
11. Bb2 Qe7 12. Rfe1 Rfd8 13. Qc3 Be4 14. Bh3 c5 15. Nd2 Bb7 16. e4 cxd4 17.
Qxd4 h6 18. Bg2 e5 19. Qe3 Nc5 20. h3 Bc6 21. Kh2 b5 22. Rac1 {Adhiban,B (2666)
-Moiseenko,A (2657) Doha 2016 1-0 (57)}) 8. b3 ({RR} 8. cxd5 Qxd5 9. Bg2 Nc6
10. O-O O-O-O 11. Ne5 Ne4 12. Bxe4 Qxe4 13. f3 Qxd4+ 14. Qxd4 Rxd4 15. Be3 Rd5
16. Nxf7 Rf8 17. Ng5 h6 18. Ne4 Ne5 19. Rac1 Rd7 20. Nf2 Rfd8 21. Rc2 Bd5 22.
Rfc1 Nf7 {Laylo,D (2426)-Ma Qun (2651) Hangzhou CHN 2023 1/2-1/2}) 8... a5 9.
a4 $146 ({RR} 9. Bg2 a4 10. cxd5 Bxd5 11. b4 Nbd7 12. O-O O-O 13. Qc2 Bb3 14.
Qd3 c5 15. dxc5 bxc5 16. Bb2 cxb4 17. axb4 Qb6 18. Nd2 Bd5 19. Ne4 Qb7 20. Bxf6
gxf6 21. Nd6 Qxb4 22. Bxd5 exd5 23. Qxd5 Ra5 {Georgescu,T (2460)-Tiron,L (1992)
Iasi 2016 1-0 (38)}) 9... O-O 10. Ba3 Re8 11. c5 bxc5 12. Bxc5 Ne4 13. Qc2 Nxc5
14. Qxc5 Nd7 15. Qc3 c5 16. Bg2 cxd4 17. Qxd4 e5 18. Qd2 Nc5 19. Rb1 d4 20. O-O
Be4 21. Rb2 Qd5 22. Nh4 Bxg2 23. Nxg2 Nxb3 24. Qc2 Nc5 25. Rb5 Rec8 26. Rc1
Rab8 27. Qxc5 Qxc5 28. Rcxc5 f6 29. Nh4 Rxc5 30. Rxc5 Rb1+ 31. Kg2 Rb2 32. Kf3
g6 33. Rxa5 Kf7 34. Ra7+ Ke6 35. g4 Rb3+ 36. Ke4 Rb2 37. Ra6+ Ke7 38. Kd3 Rb3+
39. Kc2 Rc3+ 40. Kd2 Ra3 41. Ra7+ Ke6 42. Rxh7 e4 43. Nxg6 Rxa4 44. Re7+ Kd5
45. Nf4+ Kc4 46. Rc7+ Kb3 47. Rb7+ Kc4 48. Rb2 Ra1 49. Rc2+ Kb3 50. e3 Rf1 51.
exd4 Rxf2+ 52. Ne2 Rxh2 53. Rc3+ Kb4 54. Re3 Rh4 55. Rg3 Kc4 56. Ke3 Rh8 57.
Nf4 Ra8 58. Rg1 Rg8 59. Rc1+ Kb5 60. Kxe4 Rxg4 61. Kf5 Rg8 62. Kxf6 Rf8+ 63.
Ke5 Re8+ 64. Ne6 Rh8 65. d5 Rh5+ 66. Kd6 Rh7 67. Rb1+ Kc4 68. Kc6 Rh6 69. Re1
Rh8 70. d6 Rc8+ 71. Nc7 1-0
[Event "Round 9: Andrey M. Souza Neves - Lucas "]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Andrey M. Souza Neves"]
[Black "Lucas Fonseca Piccoli"]
[Result "0-1"]
[ECO "E11"]
[Annotator "Chessbase (RR)"]
[PlyCount "62"]
[EventDate "2023.??.??"]
{[%evp 0,62,27,27,24,-10,-7,-3,45,30,52,34,41,33,22,29,28,34,30,18,24,25,25,35,
21,-13,2,-7,-4,-20,-11,-33,-40,-43,-32,-54,-61,-59,-40,-39,-46,-97,-104,-80,
-96,-180,-159,-189,-190,-192,-79,-92,-90,-83,-81,-115,-71,-165,-128,-346,-124,
-438,-411,-699,-701]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 a5 5. a3 Be7 6. b3
d5 7. Bb2 O-O 8. e3 b6 9. Bd3 Bb7 10. Qc2 Nbd7 11. O-O c5 12. a4 $146 ({RR} 12.
cxd5 exd5 13. Bb5 Ba6 14. Bxa6 Rxa6 15. e4 Nxe4 16. Nxe4 dxe4 17. Qxe4 Bf6 18.
Rad1 Qc8 19. Ne5 cxd4 20. Nxd7 Qxd7 21. Bxd4 Bxd4 22. Rxd4 Qc7 23. Rc4 Qd6 24.
a4 Raa8 25. Rc6 Qd8 26. Re1 Rc8 {Riazantsev,A (2689)-Goganov,A (2569) Yerevan
2014 1/2-1/2 (42)}) 12... cxd4 13. exd4 h6 14. Rad1 Rc8 15. Qb1 Nb8 16. Rfe1
Nc6 17. Qa1 Nb4 18. Bb1 Rc7 19. Rc1 Qa8 20. c5 bxc5 21. dxc5 Rfc8 22. Nd4 Rxc5
23. Rxc5 Rxc5 24. Nf5 Qd8 25. Nxe7+ Qxe7 26. Nf3 Ba6 27. Nd4 Qd8 28. Re3 Qc7
29. Bg6 Bc8 30. Nf3 fxg6 31. Bxf6 Rc1+ 0-1
[Event "Round 5: Iago Henrique Da Silva Souza -"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Iago Henrique Da Silva Souza"]
[Black "Julia Alboredo"]
[Result "1/2-1/2"]
[ECO "E12"]
[Annotator "Chessbase (RR)"]
[PlyCount "66"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 b6 3. a3 e6 4. Nc3 Bb7 5. Nf3 Ne4 6. Nxe4 Bxe4 7. Bf4 d6 ({RR}
7... Bd6 8. Bg3 Bxf3 9. gxf3 O-O 10. e3 f5 11. Bxd6 cxd6 12. f4 Nc6 13. Bg2 Rc8
14. Rc1 Ne7 15. h4 Rc7 16. h5 Qc8 17. b3 d5 18. h6 dxc4 19. hxg7 Rf7 20. bxc4
Rxg7 21. Bf1 b5 22. c5 {Le,Q (2709)-Duda,J (2750) Oslo NOR 2022 1-0 (40)}) 8.
e3 Nd7 9. Bg3 $146 ({RR} 9. Bd3 Bb7 10. e4 h6 11. d5 g5 12. Be3 Bg7 13. Nd4 Qe7
14. O-O Ne5 15. Be2 c5 16. dxc6 Nxc6 17. Nb5 O-O 18. Qd2 Rad8 19. Rad1 Ne5 20.
Nxa7 Bxe4 21. Nb5 Qb7 22. f3 Bc6 23. Nxd6 Qb8 {Baryshpolets,A (2578)
-Shtembuliak,E (2501) Merida MEX 2018 1-0 (42)}) ({RR} 9. Bd3 Bxd3 10. Qxd3 Be7
11. e4 O-O 12. O-O a5 13. b3 e5 14. dxe5 dxe5 15. Nxe5 Nxe5 16. Qxd8 Rfxd8 17.
Bxe5 a4 18. b4 c5 19. b5 Rd2 20. Bc3 Rc2 21. Rfc1 Rxc3 22. Rxc3 Bf6 23. Rac1
Bxc3 {Akobian,V (2576)-Oparin,G (2667) Saint Louis USA 2023 1/2-1/2 (36)}) ({RR
} 9. Bd3 Bxd3 10. Qxd3 Be7 11. O-O O-O 12. e4 e5 13. Be3 exd4 14. Nxd4 Bf6 15.
Rad1 Nc5 16. Qc2 Re8 17. f3 a5 18. b4 axb4 19. axb4 Bxd4 20. Rxd4 Ne6 21. Rd5
Qf6 22. c5 dxc5 23. bxc5 c6 {Bogner,S (2536)-Ferreira,J (2525) Neuwied GER
2023 1/2-1/2}) 9... Be7 10. Be2 O-O 11. O-O Bb7 12. Qc2 f5 13. Nd2 e5 14. c5 f4
15. exf4 exf4 16. c6 Bc8 17. cxd7 Bxd7 18. Bf3 Rc8 19. Bb7 Rb8 20. Be4 h6 21.
Rac1 fxg3 22. Qb3+ Kh8 23. Qxg3 Bf5 24. d5 Bh4 25. Qd3 Bxe4 26. Nxe4 Qe7 27. g3
Bf6 28. Nxf6 Rxf6 29. Qc4 Rf7 30. Rce1 Qf6 31. Re2 a5 32. Rfe1 Rbf8 33. f4 Kg8
1/2-1/2
[Event "Round 10: Vanessa Ramos Gazola - Lucian"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Vanessa Ramos Gazola"]
[Black "Luciano De Souza Zallio"]
[Result "0-1"]
[ECO "E12"]
[Annotator "Chessbase (RR)"]
[PlyCount "82"]
[EventDate "2023.??.??"]
1. d4 {Schussler,H} Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5 6. dxc5 Bxc5 ({
RR} 6... bxc5 7. g3 Bb7 8. Bg2 Be7 9. O-O O-O 10. Nc3 Qb6 11. Be3 d6 12. h3 Qc7
13. Rad1 a6 14. Bf4 Nc6 15. g4 Rad8 16. Bg3 Rfe8 17. e3 Qb8 18. Ng5 h6 19. Nge4
Nxe4 20. Nxe4 Ne5 21. f4 {Kozakov,M (2513)-Fier,A (2589) chess.com INT 2022
0-1 (57)}) 7. e3 O-O 8. Bd3 $146 ({RR} 8. b4 Be7 9. Bb2 d5 10. Nbd2 Nbd7 11.
Rc1 dxc4 12. Nxc4 Bb7 13. Bd3 Rc8 14. Qe2 Bxf3 15. gxf3 b5 16. Na5 Rxc1+ 17.
Bxc1 Ne5 18. Bxb5 Qd5 19. Kf1 Rc8 20. Kg2 Nxf3 21. Qxf3 Qxb5 22. Rd1 Nd5 {
Denk,A (2256)-Wilen,E (2061) Radebeul 2016 1-0 (44)}) ({RR} 8. b4 Be7 9. Bb2 d6
10. Nbd2 Nbd7 11. Be2 Bb7 12. O-O Rc8 13. Qb3 Rc7 14. Nd4 a6 15. Bf3 Qa8 16.
Rac1 Rfc8 17. h3 Ne4 18. Rfd1 Ne5 19. Nxe4 Bxe4 20. Bxe4 Qxe4 21. c5 bxc5 22.
bxc5 dxc5 {Moran Nuque,A (2285)-Alzate,D (2390) Cali 1990 CBM 019 [Schussler,H]
0-1 (31)}) ({RR} 8. Nbd2 Be7 9. Bd3 d5 10. O-O Nbd7 11. b4 dxc4 12. Bxc4 Rc8
13. Qb3 Bxc4 {1/2-1/2 (13) Ikonnikov,V (2480)-Sokolin,L (2410) Katowice 1991})
8... Bb7 9. b4 Be7 10. Bb2 d5 11. cxd5 Qxd5 12. Nc3 Qh5 13. Be2 Nc6 14. O-O
Rac8 15. Rac1 Ne5 16. Nxe5 Qxe5 17. Qb1 Qg5 18. g3 Rfd8 19. f4 Qh6 20. Rfd1 a5
21. Rxd8+ Rxd8 22. Rd1 Rc8 23. Ba1 axb4 24. axb4 Qh3 25. Bf1 Qh5 26. e4 Nxe4
27. Nxe4 Bxe4 28. Qb2 Bf6 29. Qd2 h6 30. Be2 Qh3 31. Bf1 Qf5 32. Bxf6 gxf6 33.
Qd7 Ra8 34. Rd2 Bd5 35. Qb5 Qe4 36. Qxb6 Qh1+ 37. Kf2 Qxh2+ 38. Ke1 Ra1+ 39.
Rd1 Qxg3+ 40. Kd2 Ra2+ 41. Kc1 Qc3+ 0-1
[Event "Round 11: Stefan Moisei Vieira Lima - J"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Stefan Moisei Vieira Lima"]
[Black "Julia Alboredo"]
[Result "0-1"]
[ECO "E12"]
[Annotator "Chessbase (RR)"]
[PlyCount "56"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. Nc3 Bb4 6. Rc1 ({RR} 6. e3 Bxc3+ 7.
bxc3 d6 8. h3 Nbd7 9. Bh2 Qe7 10. Rb1 O-O 11. Be2 Ne4 12. Rb3 f5 13. O-O e5 14.
c5 Bc6 15. cxd6 cxd6 16. Bb5 Bxb5 17. Rxb5 Kh8 18. Qb3 Rac8 19. c4 exd4 20.
exd4 Qf7 {Agdestein,S (2500)-Yrjola,J (2500) Gausdal 1985 1/2-1/2 (34)}) 6...
O-O 7. e3 d6 ({RR} 7... c5 8. dxc5 Bxc5 9. Bd3 d5 10. O-O dxc4 11. Bxc4 Qxd1
12. Rfxd1 Nc6 13. a3 Rfd8 14. Nb5 a6 15. Nc7 Rxd1+ 16. Rxd1 Rc8 17. Nxa6 Be7
18. Bb5 Nd5 19. Bg3 Na7 20. Bf1 Rc2 21. b4 Nc3 22. Ra1 {Burmakin,V (2476)
-Vasques,A (2238) chess.com INT 2023 1-0 (48)}) 8. Be2 Nbd7 $146 ({RR} 8... Ne4
9. O-O Bxc3 10. bxc3 Nd7 11. Nd2 f5 12. f3 Nxd2 13. Qxd2 e5 14. Bg3 Qe7 15. f4
Rae8 16. fxe5 dxe5 17. Bh5 Rd8 18. Bf3 Bxf3 19. gxf3 Qg5 20. f4 exf4 21. exf4
Qg4 22. Qg2 Nf6 23. Rce1 {Habermann,M (1897)-Zimmer,S (1756) Mittelfranken
2007 1/2-1/2}) 9. h3 Qe7 10. Bh2 e5 11. O-O Bxc3 12. Rxc3 Ne4 13. Rc1 f5 14. c5
dxc5 15. dxc5 Ndxc5 16. b4 Rad8 17. Qc2 Ne6 18. Nxe5 Rd2 19. Qb3 Kh8 20. Nc6
Qe8 21. Bb5 a6 22. Na5 axb5 23. Nxb7 f4 24. exf4 Nd4 25. Qb1 Ne2+ 26. Kh1 Nxc1
27. Qxc1 Nxf2+ 28. Kg1 Nxh3+ 0-1
[Event "Round 4: Diego Rafael Di Berardino - Ma"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Diego Rafael Di Berardino"]
[Black "Mario Henrique Andrade Fiaes"]
[Result "1-0"]
[ECO "E15"]
[Annotator "Chessbase (RR)"]
[PlyCount "103"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 Bb7 7. Bg2 O-O 8. O-O
Bxd2 9. Qxd2 Be4 10. b3 d6 11. Bb2 Re8 $146 ({RR} 11... Nbd7 12. Rfd1 a5 13.
Qc3 c6 14. Rac1 Qb8 15. Qe3 Re8 16. Ne5 Bxg2 17. Nxd7 Nxd7 18. Kxg2 b5 19. Qf3
d5 20. cxd5 cxd5 21. Rc2 a4 22. Rdc1 axb3 23. axb3 Ra2 24. g4 Nf6 25. g5 Ne4
26. h4 {Guerrero,A (2179)-Lafuente,P (2408) Buenos Aires 2006 0-1 (59)}) 12.
Qc3 Nbd7 13. Bh3 c6 14. Nd2 Bg6 15. Rac1 Rc8 16. b4 Qc7 17. Bg2 Qb8 18. e4 e5
19. dxe5 dxe5 20. c5 bxc5 21. bxc5 Qb5 22. Ba3 Rb8 23. f3 Red8 24. Rfd1 Ne8 25.
Qc2 f6 26. Bf1 Qb7 27. Nc4 Qc7 28. Qa4 Nf8 29. Nd6 Ne6 30. Bc4 Bf7 31. Nxf7
Kxf7 32. Bb4 Rxd1+ 33. Rxd1 Ke7 34. Bc3 g6 35. Bxe6 Kxe6 36. Qc4+ Ke7 37. Qg8
Rd8 38. Rb1 Rd3 39. Rb7 Rxc3 40. Rxc7+ Nxc7 41. Qxh7+ Kd8 42. Qxg6 Ne8 43. h4
Rxc5 44. h5 Ke7 45. h6 Nd6 46. h7 Nf7 47. Qxf7+ Kxf7 48. h8=Q Rc1+ 49. Kg2 Rc2+
50. Kh3 Rxa2 51. Qh7+ Kf8 52. Qg6 1-0
[Event "Round 1: Iago Henrique Da Silva Souza -"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Iago Henrique Da Silva Souza"]
[Black "Leonardo Silva Lopes"]
[Result "1-0"]
[ECO "E15"]
[Annotator "Chessbase (RR)"]
[PlyCount "79"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qa4 Qe7 7. a3 Bxd2+ 8.
Bxd2 O-O 9. Bg2 Bb7 10. O-O d6 11. Rac1 c5 $146 ({RR} 11... a5 12. Rfd1 Bc6 13.
Qc2 Be4 14. Qc3 Nbd7 15. h3 Rfd8 16. b4 axb4 17. axb4 c5 18. dxc5 dxc5 19. b5
e5 20. Bg5 h6 21. Bxf6 Qxf6 22. Rd2 Qe7 23. Rcd1 Bxf3 24. Qxf3 Nf6 25. Qb7 Qf8
26. Qxb6 {Butsenko,I (2238)-Maris,R (1934) Perth 2016 1-0}) ({RR} 11... Nbd7
12. Rfe1 a5 13. Bg5 h6 14. Bxf6 Nxf6 15. c5 bxc5 16. dxc5 Bxf3 17. cxd6 cxd6
18. Bxf3 d5 19. Rc2 Qe8 20. Qxe8 Rfxe8 21. e4 Nxe4 22. Bxe4 dxe4 23. Rxe4 Reb8
24. Ra4 Rb3 25. h4 g6 26. Kg2 {Praggnanandhaa,R (2619)-Azarov,S (2604)
Cattolica ITA 2022 1/2-1/2 (31)}) ({RR} 11... Nbd7 12. Rfd1 a5 13. Qc2 a4 14.
Ne1 Bxg2 15. Nxg2 e5 16. Bc3 Rfe8 17. Ne3 exd4 18. Bxd4 Qe4 19. Qc3 Rac8 20.
Rc2 h5 21. f3 Qe6 22. Ng2 Ne5 23. e4 Nfd7 24. Rf1 Nc5 25. Re1 f5 26. Nf4 {
Studer,N (2580)-Wojtaszek,R (2719) Biel SUI 2020 0-1 (78)}) 12. dxc5 dxc5 13.
Bf4 Nc6 14. Rfd1 e5 15. Nxe5 Nxe5 16. Bxb7 Qxb7 17. Bxe5 Qe7 18. Bd6 Qxe2 19.
Bxf8 Kxf8 20. Qc2 Qe6 21. Re1 Qh3 22. Qd2 h5 23. Rcd1 Kg8 24. f3 Qf5 25. Qd3
Qg5 26. Kg2 h4 27. f4 Qh6 28. Qf5 hxg3 29. hxg3 Nh5 30. Rd5 g6 31. Qe5 Qf8 32.
Rd7 Qc8 33. Qd5 Qf8 34. Rxf7 Qxf7 35. Qxa8+ Kh7 36. Qd5 Qf6 37. Re5 Kh6 38. Qe6
Qd8 39. Rxh5+ Kxh5 40. Qh3+ 1-0
[Event "Round 4: Darcy Lima - Luciano De Souza "]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Darcy Lima"]
[Black "Luciano De Souza Zallio"]
[Result "1/2-1/2"]
[ECO "E15"]
[Annotator "Chessbase (RR)"]
[PlyCount "55"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4 6. Qc2 Bb7 7. Bg2 Be4 8. Qb3
Nc6 9. e3 ({RR} 9. a3 Bxd2+ 10. Bxd2 Nxd4 11. Nxd4 Bxg2 12. Rg1 Bb7 13. O-O-O
Ne4 14. Be3 O-O 15. f3 Nc5 16. Qc2 a5 17. Bf4 d6 18. e4 e5 19. Bxe5 dxe5 20.
Ne6 Qf6 21. Nxf8 Rxf8 22. Qc3 Ne6 23. Rd3 Nd4 {Liang,J (2092)-Hansen,E (2609)
chess.com INT 2023 0-1}) 9... O-O 10. O-O Bxd2 11. Bxd2 d6 $146 ({RR} 11... a5
12. Rac1 a4 13. Qd1 Qe7 14. Ne5 Bxg2 15. Kxg2 Qd6 16. Nxc6 dxc6 17. Qf3 Nd7 18.
Bc3 b5 19. cxb5 cxb5 20. a3 Rfc8 21. Bb4 Qa6 22. Rc6 Qb7 23. Rfc1 Nb6 24. Bd6
Nc4 25. Bb4 Ra6 26. Rxa6 {Tashev,A (2108)-Petrov,V (2390) Sofia 2015 0-1 (32)})
({RR} 11... Rb8 12. Rac1 b5 13. cxb5 a6 14. Ne5 Rxb5 15. Qa3 Bxg2 16. Kxg2 Nxe5
17. dxe5 Rxe5 18. Qxa6 Qb8 19. Bc3 Rb5 20. Rfd1 d5 21. Be5 Qb6 22. Qxb6 cxb6
23. b3 Ra8 24. Rc2 Nd7 25. Rdc1 f6 26. Bd6 {Klement,L (2250)-Tsenov,T (2142)
Plzen 2011 1-0 (43)}) 12. Rfc1 Ne7 13. Qd1 a5 14. Bf1 h6 15. Bc3 Re8 16. Nd2
Bb7 17. b3 Ng6 18. f3 e5 19. d5 Nd7 20. a3 f5 21. b4 axb4 22. axb4 Qg5 23. Qe1
h5 24. e4 f4 25. Bh3 Ndf8 26. Nf1 fxg3 27. hxg3 Nf4 28. Bd2 1/2-1/2
[Event "Round 7: Suan Bruno Fernandes Lira - Di"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Suan Bruno Fernandes Lira"]
[Black "Diogenes Everton Nunes Costa"]
[Result "1/2-1/2"]
[ECO "E15"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
{[%evp 0,69,27,24,24,-3,-7,-3,28,12,12,-25,-16,-17,18,16,16,21,45,34,37,60,50,
44,44,44,32,47,64,44,37,36,41,10,4,1,-3,-43,0,-2,6,-3,-14,-45,4,-5,28,35,38,41,
46,51,36,26,0,-2,0,5,16,3,26,0,0,-7,-7,0,11,2,2,2,30,3]} 1. d4 Nf6 2. c4 e6 3.
Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 c6 7. O-O Nbd7 8. Nbd2 Rc8 9. Re1 Be7 10. e4
dxe4 11. Nxe4 Nxe4 12. Rxe4 O-O $146 ({RR} 12... b5 13. Qc2 bxc4 14. bxc4 O-O
15. Bf4 c5 16. Qa4 Bb7 17. Ree1 cxd4 18. Qxa7 Nc5 19. Reb1 Be4 20. Rd1 d3 21.
Qa3 Ra8 22. Qb4 Ra4 23. Qc3 Qa8 24. Ne1 Bxg2 25. Nxg2 Qe4 26. Qe1 Qxc4 27. Ne3
{Zapolsky,S (2060)-Dvoirys,S (2569) Tomsk 2011 0-1 (31)}) 13. Re1 c5 14. Qc2
Bb7 15. Bb2 cxd4 16. Bxd4 Qc7 17. Rad1 Rfd8 18. h4 h6 19. Qb2 Bf6 20. Rd2 Bxd4
21. Rxd4 Nf6 22. Red1 Be4 23. Ne5 Bxg2 24. Kxg2 Rxd4 25. Qxd4 Qb7+ 26. Kg1 b5
27. Qf4 bxc4 28. Nxc4 h5 29. Nd6 Qd7 30. Qf3 Rd8 31. Rd2 Qc7 32. Qd1 Ng4 33.
Ne4 Rxd2 34. Qxd2 Qb8 35. Qd6 1/2-1/2
[Event "Round 10: Herbert Abreu Carvalho - Thia"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Herbert Abreu Carvalho"]
[Black "Thiago Ribeiro Guerra"]
[Result "1-0"]
[ECO "E18"]
[Annotator "Chessbase (RR)"]
[PlyCount "125"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 d5 8. Ne5
Qc8 9. cxd5 exd5 10. Bg5 Nbd7 ({RR} 10... Rd8 11. Rc1 Na6 12. f4 c5 13. e3 Nc7
14. f5 Nce8 15. g4 a6 16. Bf4 Bd6 17. g5 Ne4 18. Qh5 Bxe5 19. Bxe5 f6 20. Nxe4
dxe4 21. gxf6 gxf6 22. dxc5 fxe5 23. f6 Kh8 24. Qf7 Bd5 25. Qf8+ {Krasenkow,M
(2570)-Dragomarezkij,E (2455) Moscow 1991 1-0}) 11. Qa4 ({RR} 11. Bh3 Qd8 12.
Nxd7 Nxd7 13. Bxe7 Qxe7 14. Bxd7 Qxd7 15. Qd2 Rfe8 16. Rfd1 Rad8 17. Rac1 Qh3
18. Qf4 Rd6 19. Qf3 c6 20. Qg2 Qf5 21. e3 h5 22. Qf1 Bc8 23. Qd3 Qg4 24. Qe2
Qg6 25. Re1 Rf6 {Boor,C (2231)-Toncheva,N (2228) chess.com INT 2022 0-1 (83)})
11... c6 12. Bh3 b5 13. Nxb5 $146 ({RR} 13. Qa5 Bd8 14. Qa3 Qc7 15. Nxd7 Nxd7
16. Bf4 Qb6 17. Bd6 Bc7 18. Bxd7 Bxd6 19. Qxd6 Rad8 20. Nxd5 {1-0 (20)
Nikcevic,N (2505)-Abergel,T (2125) Paris 1998}) 13... Qd8 14. Nc3 Nxe5 15. dxe5
Nd7 16. Bxe7 Qxe7 17. Nxd5 Qxe5 18. Nc3 Nb6 19. Qf4 Qxf4 20. gxf4 Rad8 21. Rfd1
Rfe8 22. Bg2 Kf8 23. Kf1 Ke7 24. Ke1 Nd5 25. Nxd5+ cxd5 26. Rac1 Ke6 27. Rc7
Re7 28. Rdc1 Kd6 29. Rxe7 Kxe7 30. Kd2 Kd6 31. b4 a5 32. b5 Rc8 33. Rxc8 Bxc8
34. Kc3 Kc5 35. e3 a4 36. a3 Bd7 37. b6 Bc6 38. Bh3 h6 39. Bc8 Kxb6 40. Kd4 Kc7
41. Kc5 d4 42. exd4 Bf3 43. Ba6 Kd7 44. d5 Bd1 45. Bb5+ Ke7 46. d6+ Kd8 47. Kb4
f5 48. Bxa4 Bxa4 49. Kxa4 Kd7 50. Kb5 Kxd6 51. Kb6 Kd5 52. a4 Ke4 53. a5 Kxf4
54. a6 Kf3 55. a7 f4 56. a8=Q+ Kxf2 57. Kc5 f3 58. Kd4 g5 59. Qa2+ Kg1 60. Ke3
g4 61. Qf2+ Kh1 62. Qg3 h5 63. Kf2 1-0
[Event "Round 2: Vanessa Ramos Gazola - Julia A"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Vanessa Ramos Gazola"]
[Black "Julia Alboredo"]
[Result "0-1"]
[ECO "E18"]
[Annotator "Chessbase (RR)"]
[PlyCount "112"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4
Bxe4 9. Ne1 Bxg2 10. Nxg2 c5 11. dxc5 ({RR} 11. d5 exd5 12. cxd5 d6 13. Bd2 Nd7
14. Qc2 Re8 15. e4 b5 16. Ne3 Bf8 17. b3 Rc8 18. a4 a6 19. axb5 axb5 20. Bc3
Qb6 21. Kg2 Ne5 22. Rab1 Nd7 23. Bb2 Be7 24. Nf5 Bf6 25. Bxf6 Nxf6 {Kryakvin,D
(2573)-Efimenko,Z (2708) Olginka 2011 0-1 (63)}) ({RR} 11. d5 Bf6 12. e4 d6 13.
Nf4 Qd7 14. Nd3 Re8 15. Qf3 exd5 16. cxd5 Na6 17. Rb1 Qa4 18. Re1 Qc2 19. Ra1
c4 20. Nf4 Nc5 21. Re2 Qd1+ 22. Kg2 Be5 23. Nh5 g6 24. Bh6 Qxa1 25. Nf6+ Kh8 {
Sriram,J (2337)-Mendonca,L (2566) New Delhi IND 2022 0-1 (55)}) 11... bxc5 12.
b3 a5 $146 ({RR} 12... d6 13. Bb2 Nc6 14. e4 {1/2-1/2 (14) Pavlovic,D-Sahovic,
D (2470) Nis 1981}) ({RR} 12... d6 13. Bb2 Qb6 14. Nf4 Rd8 15. Qd3 Nc6 16. Rfd1
Bf8 17. Qe4 a5 18. Rab1 Rab8 19. Bc3 Rb7 20. Nh5 Qc7 21. Nf6+ gxf6 22. Qg4+ {
1-0 (22) Brondum,E (2118)-Rosen,W (2309) Bad Zwischenahn 2008}) 13. Bb2 a4 14.
Nf4 Qa5 15. Qd3 Ra7 16. Bc3 Qc7 17. Qc2 Nc6 18. Rfd1 Rfa8 19. Qb2 f6 20. Nd3
Rb8 21. Qc2 axb3 22. axb3 Rxa1 23. Rxa1 Qb7 24. Nc1 Bd6 25. f4 e5 26. e3 exf4
27. gxf4 Ne7 28. Qg2 Qxg2+ 29. Kxg2 Nc6 30. Kf3 Kf7 31. Ra2 h5 32. Rd2 Ke6 33.
Rd5 h4 34. Rh5 Ne7 35. Rxh4 Nf5 36. Rh7 Kf7 37. e4 Nd4+ 38. Bxd4 cxd4 39. Rh5
Ba3 40. Rd5 Bxc1 41. Rxd7+ Ke6 42. Rxd4 Rxb3+ 43. Kg4 Rc3 44. Rd8 Rxc4 45. Kf3
g6 46. Re8+ Kf7 47. Ra8 f5 48. Ra7+ Kf8 49. Ra8+ Kg7 50. exf5 Rxf4+ 51. Kg3
Rxf5 52. h3 Bf4+ 53. Kg4 Be5 54. Re8 Kh6 55. Re7 Rg5+ 56. Kh4 Bg3# 0-1
[Event "Round 3: Marco Aurelio Zaror Cordeiro -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Marco Aurelio Zaror Cordeiro"]
[Black "Diogenes Everton Nunes Costa"]
[Result "1-0"]
[ECO "E20"]
[Annotator "Chessbase (RR)"]
[PlyCount "93"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. Qa4+ Nc6 6. e3 O-O 7. a3 ({RR} 7. Bd2
Bd7 8. Qc2 Re8 9. a3 Bf8 10. f4 a6 11. Nf3 Rc8 12. Bd3 dxc4 13. Bxc4 b5 14. Bd3
Ne7 15. b4 Bc6 16. e4 Bb7 17. O-O g6 18. Be3 c6 19. h3 a5 20. g4 Ra8 21. g5 Nh5
{Blokhin,S (2105)-Principe,G (2220) chess.com INT 2022 0-1 (44)}) 7... Bxc3+ 8.
bxc3 e5 9. Qc2 $146 ({RR} 9. cxd5 Nxd5 10. Qc2 exd4 11. cxd4 Re8 12. Kf2 Qh4+
13. g3 Qf6 14. Bd3 Nxd4 15. Qb2 Nxe3 16. Bxe3 Rxe3 17. Be4 Rxe4 {0-1 (17)
Meyer,P-Lapiken,P Los Angeles,CA 1954}) 9... Re8 10. dxe5 Nxe5 11. cxd5 Nxd5
12. e4 f5 13. Be2 fxe4 14. fxe4 Nb6 15. Nf3 Nxf3+ 16. Bxf3 Qh4+ 17. Qf2 Qf6 18.
O-O Be6 19. e5 Qxe5 20. Bxb7 Rf8 21. Bf4 Qxc3 22. Bxa8 Nxa8 23. Qxa7 Bd5 24.
Rac1 Qb2 25. Rf2 Qb3 26. Qe3 Qb7 27. Bg3 Rc8 28. Qe7 h6 29. Be5 c5 30. Qxb7
Bxb7 31. Rfc2 Re8 32. Rxc5 Be4 33. Rc8 Rxc8 34. Rxc8+ Kf7 35. Bd4 g6 36. a4 h5
37. a5 Ke6 38. Re8+ Kf5 39. Rxe4 Kxe4 40. Bb6 g5 41. Kf2 Kf4 42. g3+ Kg4 43.
Kg2 Kf5 44. Kf3 g4+ 45. Ke3 Ke5 46. Bd8 Kf5 47. Kd4 1-0
[Event "Round 10: Erick Feitosa Da Silva - Luiz"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Erick Feitosa Da Silva"]
[Black "Luiz Henrique De Araujo Alves"]
[Result "1-0"]
[ECO "E21"]
[Annotator "Chessbase (RR)"]
[PlyCount "79"]
[EventDate "2023.??.??"]
1. c4 e6 2. Nc3 Nf6 3. d4 Bb4 4. Nf3 O-O 5. Bg5 c5 6. e3 cxd4 7. Nxd4 ({RR} 7.
Qxd4 Nc6 8. Qf4 h6 9. Bxf6 Qxf6 10. Qxf6 gxf6 11. Rc1 Rd8 12. Be2 d5 13. cxd5
Rxd5 14. O-O Rd8 15. Ne4 f5 16. Nc5 Rd5 17. Nb3 Be7 18. Nfd4 Nxd4 19. Nxd4 Bf6
20. Rfd1 Rd8 21. f4 Rd6 {Shevchenko,K (2536)-Dragun,K (2604) Warsaw POL 2019 1/
2-1/2 (60)}) ({RR} 7. Qxd4 h6 8. h4 Nc6 9. Qf4 Re8 10. Nd2 b6 11. Bd3 Bb7 12.
Rh3 d5 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. cxd5 Bxc3 16. bxc3 Ne5 17. Bb5 Red8 18.
dxe6 fxe6 19. Rg3+ Kf7 20. e4 f5 21. exf5 exf5 {Batsiashvili,N (2474)
-Gloeckler,C (2318) Dusseldorf GER 2023 1/2-1/2 (44)}) 7... Qa5 $146 ({RR} 7...
d5 8. cxd5 Qxd5 9. Bxf6 gxf6 10. Qg4+ Qg5 11. Qxg5+ fxg5 12. h4 g4 13. O-O-O b6
14. Ne4 f5 15. Ng5 Re8 16. Bc4 Nd7 17. Ngxe6 Ne5 18. Nc7+ Nxc4 19. Nxe8 Bb7 20.
Nf6+ Kf7 21. Nh5 Bxg2 22. Rhg1 {Grigoryan,M (2044)-Xie,B (1998) chess.com INT
2021 1-0}) ({RR} 7... d5 8. cxd5 Qxd5 9. Bxf6 gxf6 10. Qg4+ Qg5 11. Qxg5+ fxg5
12. h4 g4 13. O-O-O b6 14. Ne4 f5 15. Ng5 Re8 16. Bc4 Nd7 17. Ngxe6 Ne5 18.
Nc7+ Nxc4 19. Nxe8 Bb7 20. Nf6+ Kf7 21. Nh5 Bxg2 22. Rhg1 {Grigoryan,M (2044)
-Xie,B (1998) chess.com INT 2021 1-0}) 8. Bxf6 Bxc3+ 9. bxc3 Qxc3+ 10. Ke2 gxf6
11. Rc1 Qa5 12. Qc2 Nc6 13. Qb2 Ne5 14. f4 Ng6 15. Kf2 f5 16. h4 f6 17. Rh3 Kf7
18. Nb5 Ke7 19. a4 a6 20. Qa3+ Kd8 21. Nd6 b6 22. h5 Ne7 23. Be2 Qc5 24. Qd3
Nd5 25. Rd1 Qxd6 26. Bf3 Bb7 27. Rg3 Ke7 28. cxd5 Rg8 29. Rh3 Rac8 30. Qb3 e5
31. Rhh1 e4 32. Be2 Rc5 33. Rd4 Rxd5 34. Rhd1 Qe6 35. Bc4 Rxg2+ 36. Kxg2 Qg8+
37. Kf2 Qg4 38. Bxd5 Qh4+ 39. Ke2 Qh2+ 40. Ke1 1-0
[Event "Round 8: Renato R. Quintiliano - Andre "]
[Site "lichess.org"]
[Date "2023.12.18"]
[Round "?"]
[White "Renato R. Quintiliano"]
[Black "Andre Diamant"]
[Result "1-0"]
[ECO "E47"]
[Annotator "Chessbase (RR)"]
[PlyCount "56"]
[EventDate "2023.??.??"]
1. d4 {Stockfish 16 (CB)} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nge2
d5 7. cxd5 cxd4 8. exd4 Nxd5 9. O-O Nc6 10. Re1 Nf6 11. a3 Be7 12. Bc2 b6 13.
Qd3 Bb7 14. Bg5 g6 15. Rad1 Re8 16. Bc1 ({RR} 16. h4 {RR} Nd5 17. Qg3 Bxg5 18.
hxg5 Nce7 19. Ne4 Nf5 20. Qh3 f6 21. Ba4 Rf8 22. gxf6 Nxf6) 16... Bf8 17. Qh3
Rc8 ({RR} 17... Nd5) 18. Ba4 ({RR} 18. Bg5) 18... a6 19. Bg5 Be7 ({RR} 19... b5
20. d5 exd5) 20. Bxf6 Bxf6 21. d5 exd5 22. Rxd5 Qc7 23. Rd7 Qb8 24. Rxf7 Kxf7
25. Qxh7+ Ke6 26. Ng3+ ({RR} 26. Nd4+ Kd6 27. Ncb5+ ({RR} 27. Rxe8 Rxe8 28. Nc2
Bxc3) 27... axb5 28. Nxb5+ Kc5 29. Rc1+ Kd5 30. Bb3+ Ke5 31. Qxg6) 26... Kd6
$146 27. Nce4+ Rxe4 28. Nxe4+ Ke6 1-0
[Event "Round 10: Diego Rafael Di Berardino - I"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Diego Rafael Di Berardino"]
[Black "Iung Alicio De O. Pinheiro"]
[Result "1-0"]
[ECO "E48"]
[Annotator "Chessbase (RR)"]
[PlyCount "69"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nge2 Re8 7. O-O b6 ({RR}
7... Nbd7 8. a3 Bf8 9. Ng3 dxc4 10. Bxc4 c5 11. dxc5 Nxc5 12. b4 Ncd7 13. Bb2
a6 14. Nce4 b5 15. Bd3 Bb7 16. Qe2 Nxe4 17. Nxe4 Qh4 18. f4 h6 19. Rac1 Rac8
20. Rfd1 Rxc1 21. Rxc1 e5 22. g3 {Oparin,G (2667)-Theodorou,N (2626) Saint
Louis USA 2023 0-1 (70)}) 8. e4 ({RR} 8. cxd5 exd5 9. a3 Bd6 10. Qc2 a6 11. Ng3
Bb7 12. b4 g6 13. Bb2 Ng4 14. Be2 Nxh2 15. Kxh2 Qh4+ 16. Kg1 Rxe3 17. Bf3 Rxf3
18. gxf3 Nd7 19. Kg2 Nf8 20. Nce2 Ne6 21. Rh1 Qf6 22. Rh6 Bf8 {Sarana,A (2688)
-Arabidze,M (2462) chess.com INT 2023 1-0 (48)}) 8... dxe4 $146 ({RR} 8... Bxc3
9. Nxc3 dxe4 10. Nxe4 Nxe4 11. Bxe4 c6 12. a4 Bb7 13. a5 Qe7 14. Re1 bxa5 15.
Ra3 Nd7 16. Rh3 g6 17. Rb3 Nb6 18. c5 Nd5 19. Bxd5 cxd5 20. Bf4 Bc6 21. Bd6 Qd7
22. Qd2 a4 23. Rf3 {Smirnov,A (2448)-Toman,O (2177) Teplice 2015 1-0 (31)}) 9.
Nxe4 Nbd7 10. Qc2 Be7 11. c5 Nf8 12. Rd1 Nd5 13. a3 a5 14. N2c3 Ba6 15. Nb5 f5
16. Ng3 c6 17. Nc3 Bxd3 18. Rxd3 b5 19. Bd2 Ng6 20. Re1 a4 21. Rxe6 Ndf4 22.
Rxg6 Nxd3 23. Rxg7+ Kxg7 24. Nxf5+ Kh8 25. Qxd3 Bxc5 26. Ne4 Bf8 27. d5 Rxe4
28. Bc3+ Kg8 29. Qxe4 Qxd5 30. Qg4+ Kf7 31. h4 Ke8 32. Ne3 Qf7 33. Qe4+ Kd7 34.
Ng4 Be7 35. Ne3 1-0
[Event "Round 1: Renee Blandy T. Brambilla - Lu"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Renee Blandy T. Brambilla"]
[Black "Lucas Costamilan Tomiello"]
[Result "0-1"]
[ECO "E48"]
[Annotator "Chessbase (RR)"]
[PlyCount "52"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nge2 Re8 7. O-O c5 ({RR}
7... Nbd7 8. a3 Bf8 9. Ng3 dxc4 10. Bxc4 c5 11. dxc5 Nxc5 12. b4 Ncd7 13. Bb2
a6 14. Nce4 b5 15. Bd3 Bb7 16. Qe2 Nxe4 17. Nxe4 Qh4 18. f4 h6 19. Rac1 Rac8
20. Rfd1 Rxc1 21. Rxc1 e5 22. g3 {Oparin,G (2667)-Theodorou,N (2626) Saint
Louis USA 2023 0-1 (70)}) 8. a3 Bxc3 9. Nxc3 Nbd7 $146 ({RR} 9... cxd4 10. exd4
Nc6 11. Be3 e5 12. dxe5 Rxe5 13. Bf4 Rh5 14. cxd5 Ne7 15. d6 Ng6 16. Bg3 Bd7
17. Be4 Qb6 18. Nd5 Nxd5 19. Qxh5 Nf6 20. Qf3 Nxe4 21. Qxe4 h5 22. h3 h4 23.
Bh2 Re8 24. Qb4 {De Carvalho,F-De Freitas,M Sao Paulo 1952 1-0 (33)}) ({RR}
9... cxd4 10. exd4 Nc6 11. Bg5 h6 12. cxd5 hxg5 13. dxc6 bxc6 14. Qd2 Nd5 15.
Ne4 Nf4 16. Bc2 Qxd4 17. Rad1 Qxd2 18. Rxd2 f6 19. Rd6 e5 20. Rxc6 Ne2+ 21. Kh1
Nd4 22. Rc3 Bf5 23. f3 Rec8 24. Bb3+ {Buscar,M (2041)-Shturman,A (2076) chess.
com INT 2023 0-1 (62)}) 10. b3 b6 11. Bb2 cxd4 12. exd4 Bb7 13. Re1 Nf8 14.
cxd5 Nxd5 15. Nxd5 Bxd5 16. Be4 Ng6 17. Rc1 Bxe4 18. Rxe4 Ne7 19. d5 Qxd5 20.
Rd4 Qf5 21. h3 Nd5 22. Rg4 f6 23. Rcc4 Rad8 24. Qe1 e5 25. Rc6 Qd7 26. Rgc4 Nf4
0-1
[Event "Round 9: Alexandr Fier - Krikor Sevag M"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Alexandr Fier"]
[Black "Krikor Sevag Mekhitarian"]
[Result "1/2-1/2"]
[ECO "E49"]
[Annotator "Chessbase (RR)"]
[PlyCount "286"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8.
Bxc4 c5 9. Nf3 Qc7 10. Be2 b6 11. Bb2 Bb7 12. O-O Nbd7 13. Re1 Rfe8 14. Rc1 e5
15. Nd2 Rad8 16. Qb3 h6 17. h3 Nf8 18. Bf1 Ne6 $146 ({RR} 18... Ng6 19. Nc4 Bd5
20. Qc2 Be4 21. Qb3 Bd5 22. Qc2 Be4 23. Qb3 Bd5 24. Qc2 Be4 25. Qb3 Bd5 26. a4
Nh4 27. Qc2 Qb7 28. f3 Bxf3 29. Qf2 g5 30. Nxe5 Ne4 31. Qc2 Rxe5 32. c4 Ree8
33. d5 {Riazantsev,A (2626)-Suleymanli,A (2543) Almaty KAZ 2022 1-0 (43)}) 19.
Red1 Qb8 20. dxe5 Qxe5 21. c4 Qf5 22. Qc2 Qxc2 23. Rxc2 Ne4 24. Be2 Kf8 25. Nf1
Bc6 26. Rxd8 Rxd8 27. f3 Ba4 28. Rc1 Nd6 29. Kf2 a6 30. g4 b5 31. Nd2 Nxc4 32.
Nxc4 bxc4 33. Bc3 Bb3 34. Ba5 Rb8 35. f4 Ke7 36. h4 Kd6 37. Bc3 f6 38. g5 hxg5
39. hxg5 Rf8 40. gxf6 gxf6 41. Bb2 Ke7 42. Rh1 Nc7 43. Rh7+ Rf7 44. Rh5 f5 45.
Rh6 Nd5 46. Rxa6 c3 47. Bc1 Rf6 48. Ra7+ Kd6 49. Bf3 Rf8 50. Ra6+ Kc7 51. Ra7+
Kd6 52. Ra6+ Kc7 53. Ra7+ Kb6 54. Rd7 Kc6 55. Rh7 Bc4 56. e4 fxe4 57. Bxe4 Re8
58. Bf3 Rf8 59. a4 Kd6 60. Rh6+ Kc7 61. Bxd5 Bxd5 62. Rh3 Ra8 63. Rxc3 Rxa4 64.
Rxc5+ Kd6 65. Rc8 Rc4 66. Ba3+ Ke6 67. Re8+ Kd7 68. Rf8 Rc2+ 69. Ke1 Ke6 70.
Re8+ Kf7 71. Re5 Bc4 72. Bb4 Ra2 73. Bd2 Kf6 74. Rc5 Ra4 75. Bc3+ Ke6 76. Re5+
Kf7 77. Kf2 Be6 78. Kg3 Ra3 79. Rc5 Ra4 80. f5 Ba2 81. Rc7+ Ke8 82. f6 Rc4 83.
Re7+ Kf8 84. Bd2 Rc6 85. Bh6+ Kg8 86. Rg7+ Kh8 87. Ra7 Bb3 88. Kg4 Kg8 89. Rg7+
Kh8 90. Rb7 Be6+ 91. Kh5 Rc5+ 92. Bg5 Kg8 93. Kh6 Rc8 94. Kg6 Rf8 95. Rg7+ Kh8
96. Re7 Bc4 97. Bh6 Ra8 98. Bg7+ Kg8 99. f7+ Bxf7+ 100. Rxf7 Ra6+ 101. Bf6 Ra2
102. Re7 Kf8 103. Re1 Ra6 104. Rd1 Re6 105. Rd2 Re1 106. Rd6 Re2 107. Bg5 Re1
108. Rd7 Re6+ 109. Bf6 Re1 110. Rh7 Ke8 111. Kf5 Rb1 112. Rc7 Rb6 113. Re7+ Kf8
114. Ra7 Rb1 115. Bd4 Rc1 116. Kg6 Ke8 117. Bf6 Re1 118. Bg5 Re6+ 119. Kf5 Rb6
120. Bf4 Rc6 121. Ke5 Rb6 122. Kd5 Rf6 123. Be5 Rf7 124. Ra8+ Kd7 125. Ra6 Re7
126. Rh6 Rf7 127. Rb6 Re7 128. Ra6 Rf7 129. Bf6 Ke8 130. Ke6 Re7+ 131. Kf5 Rb7
132. Be5 Rf7+ 133. Kg6 Rf1 134. Ra7 Kd8 135. Bf6+ Kc8 136. Kf7 Re1 137. Be7 Kb8
138. Rd7 Kc8 139. Ke8 Re2 140. Rd4 Rc2 141. Rd8+ Kb7 142. Bd6 Rc8 143. Rxc8
Kxc8 1/2-1/2
[Event "Round 9: Yago De Moura Santiago - Lucas"]
[Site "lichess.org"]
[Date "2023.12.19"]
[Round "?"]
[White "Yago De Moura Santiago"]
[Black "Lucas Costamilan Tomiello"]
[Result "0-1"]
[ECO "E49"]
[Annotator "Chessbase (RR)"]
[PlyCount "92"]
[EventDate "2023.??.??"]
1. d4 {Stockfish 16 (CB)} Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3
Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2 Qc7 10. Bd3 Nc6 11. f4 b6 12. O-O Rd8 ({RR
} 12... Ne7) 13. Bb2 Bb7 14. e4 Rac8 ({RR} 14... Na5 15. Ng3 Rac8 16. e5 Nd5
17. f5 Ne3 18. Qh5 exf5 19. Nxf5 Nxf5 20. Rxf5 g6) 15. Rc1 Na5 ({RR} 15... b5)
16. Ng3 Qe7 17. h3 b5 18. f5 e5 19. d5 ({RR} 19. Bxb5 cxd4 20. cxd4 Rxc1) 19...
a6 ({RR} 19... c4 20. Bc2 a6) 20. Rb1 ({RR} 20. c4) 20... c4 21. Bc2 Nb3 22.
Bc1 ({RR} 22. Rf2) 22... Nxc1 23. Qxc1 Qc5+ 24. Kh2 a5 25. Rf3 Ba6 26. Nf1 Rb8
27. g4 Nd7 ({RR} 27... h6) 28. Ra1 Ra8 29. f6 ({RR} 29. Ng3) 29... g6 ({RR}
29... gxf6 30. Ng3) ({RR} 29... Nxf6 30. Ne3 Ne8) 30. Ng3 Rdb8 ({RR} 30... Qf8)
31. Qg5 ({RR} 31. Qh6 Qf8) 31... b4 ({RR} 31... Kf8 32. Qh6+ Ke8) 32. axb4 ({RR
} 32. Ba4 Bb5 33. Bxb5 Rxb5 34. axb4) 32... axb4 33. cxb4 Rxb4 34. Nf5 ({RR}
34. Kg2) 34... Rb2 35. Ne7+ Kf8 36. Rc1 ({RR} 36. Qc1 Qd4 37. Rb1) 36... Bb5
37. Qd2 Raa2 38. Kg3 Ba4 ({RR} 38... Nxf6 39. Nxg6+ hxg6 40. Rxf6) 39. Qh6+ Ke8
40. Bxa4 Rxa4 41. Qxh7 ({RR} 41. Kh4 Rf2 42. Re3 Nxf6 43. Nf5 Nxg4 44. Kxg4
Rf4+ 45. Kg3) 41... Ra3 42. Qg8+ Nf8 43. Rcf1 Rbb3 44. Rxb3 Rxb3+ 45. Rf3 Qg1+
46. Kh4 Rxf3 $146 0-1
[Event "Round 2: Diogenes Everton Nunes Costa -"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Diogenes Everton Nunes Costa"]
[Black "Enzo Suzarte Ferreira"]
[Result "1-0"]
[ECO "E60"]
[Annotator "Chessbase (RR)"]
[PlyCount "65"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 O-O 5. Be2 d5 6. cxd5 Nxd5 7. O-O Nc6 ({RR
} 7... Nb6 8. e4 Bg4 9. Nbd2 e6 10. h3 Bxf3 11. Nxf3 Nc6 12. Be3 Qe7 13. Qb3
Rad8 14. Rfd1 a6 15. Rac1 Qe8 16. Bf1 h6 17. d5 exd5 18. exd5 Ne5 19. Bc5 Nxf3+
20. Qxf3 Bxb2 21. Rb1 Bg7 22. Bxf8 {Grischuk,A (2785)-Nepomniachtchi,I (2717)
Riga 2013 1-0 (55)}) ({RR} 7... Nd7 8. e4 N5b6 9. Nc3 c5 10. d5 Ne5 11. Be3
Nbd7 12. Nd2 f5 13. f4 Nf7 14. e5 Nb6 15. Nc4 Nxc4 16. Bxc4 b6 17. d6 Kh8 18.
Bxf7 Rxf7 19. Qd5 Bb7 20. Qxf7 exd6 21. Qxb7 {1-0 (21) Prithu,G (2444)-De
Souza,A (2113) chess.com INT 2023}) 8. Nbd2 $146 ({RR} 8. e4 Nb6 9. d5 Na5 10.
Qc2 c6 11. Bd2 Nd7 12. Nc3 cxd5 13. exd5 b6 14. Bf4 Nf6 15. Qd2 Bg4 16. h3 Bxf3
17. Bxf3 Nc4 18. Qe2 Rc8 19. Rfd1 Qd7 20. Rac1 Qf5 21. Bh2 Bh6 22. g4 Qg5 {
Szymanski,M (1906)-Clark,R (2027) Runcorn 2010 1/2-1/2 (55)}) ({RR} 8. e4 Nb6
9. Be3 Bg4 10. Nbd2 f5 11. d5 fxe4 12. dxc6 exf3 13. Bxf3 Bxf3 14. Nxf3 Qxd1
15. Raxd1 Bxb2 16. cxb7 Rab8 17. Rb1 Ba3 18. Rb3 Bd6 19. a4 a5 20. Rb5 Rxb7 21.
Rfb1 Bb4 22. Nd4 Rf6 {Vunder,Y (2242)-Kopasov,E (2110) St Petersburg 2007 1/
2-1/2}) ({RR} 8. e4 Nb6 9. d5 Ne5 10. Nxe5 Bxe5 11. a4 a5 12. Qb3 e6 13. Bf3
exd5 14. exd5 Qh4 15. g3 Qb4 16. Qxb4 axb4 17. Re1 f6 18. Bd2 Bd6 19. b3 Rd8
20. Ra2 Bf5 21. Be3 Ra5 22. Bxb6 cxb6 {Krishna,C (2401)-Puranik,A (2469) Abu
Dhabi 2016 1/2-1/2}) 8... e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Nc4 Bg7 12. Bf3 c6
13. e4 Nb6 14. Nd6 Be5 15. Nxc8 Rxc8 16. Qc2 Qf6 17. a4 Qe6 18. Be2 Rfe8 19.
Be3 c5 20. a5 Nd7 21. Bc4 Qf6 22. Ra3 Nb8 23. Bc1 Rc7 24. f4 Bd4+ 25. Kh1 Nc6
26. f5 Qh4 27. fxg6 hxg6 28. Raf3 Ree7 29. Rg3 Kg7 30. Bg5 Qxe4 31. Rxf7+ Rxf7
32. Qxe4 Rce7 33. Bxe7 1-0
[Event "Round 5: Jonel Nazareno Iurk - Yago Lab"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Jonel Nazareno Iurk"]
[Black "Yago Labussiere"]
[Result "0-1"]
[ECO "E62"]
[Annotator "Chessbase (RR)"]
[PlyCount "64"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 e5 8. dxe5
dxe5 9. Qxd8 Rxd8 10. Bg5 Be6 11. b3 h6 12. Bxf6 Bxf6 13. Rad1 Nb4 ({RR} 13...
Bg7 14. Nb5 Rdc8 15. Ne1 f5 16. Bxc6 bxc6 17. Nc3 Rd8 18. Nc2 Bf8 19. f4 exf4
20. gxf4 Rxd1 21. Rxd1 Bd6 22. e3 g5 23. Nd4 Bd7 24. Nce2 Kg7 25. Nf3 g4 26.
Ne5 Be8 27. Ng3 Kf6 28. e4 {Norowitz,Y (2420)-Theodorou,N (2566) Las Vegas USA
2021 0-1 (54)}) 14. Nd2 $146 ({RR} 14. Nb5 Rdc8 15. Nd2 a6 16. Nc3 c6 17. Nde4
Be7 18. Nd6 Rc7 19. Rd2 Rd8 20. Rfd1 Rcd7 21. Nde4 Rxd2 22. Rxd2 Rxd2 23. Nxd2
f5 24. Kf1 a5 25. e3 Kf7 26. Ke2 Kf6 27. h4 e4 28. f3 exf3+ {Varga,R (2043)
-Juhasz,B (2210) Novi Sad SRB 2023 0-1 (45)}) 14... a5 15. Ndb1 c6 16. Be4 Be7
17. a3 Na6 18. Bc2 Nc5 19. Rxd8+ Rxd8 20. Rd1 Rf8 21. Nd2 Na6 22. Ncb1 f5 23.
Nf3 e4 24. Nd4 Bc8 25. f3 exf3 26. Nxf3 Kg7 27. Kg2 Nc7 28. e4 f4 29. gxf4 Rxf4
30. h3 Bxh3+ 31. Kg3 Rf8 32. Nd4 Bc8 0-1
[Event "Round 6: Herbert Abreu Carvalho - Vitor"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Herbert Abreu Carvalho"]
[Black "Vitor Firmo De Souza Rocha"]
[Result "0-1"]
[ECO "E63"]
[Annotator "Chessbase (RR)"]
[PlyCount "26"]
[EventDate "2023.??.??"]
{[%evp 0,26,27,19,19,19,54,46,46,13,12,-1,25,21,17,17,34,40,53,23,41,32,35,-21,
-21,-283,-261,-463,-486]} 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6.
O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Qd3 c5 10. Rb1 Bd7 ({RR} 10... b5 11. Nd2 Nd7
12. cxb5 axb5 13. Nxb5 Ba6 14. a4 Rb8 15. b3 Ne5 16. Qe4 Bxb5 17. axb5 Rxb5 18.
Ba3 Qb8 19. Qa4 Qb6 20. b4 cxb4 21. Rxb4 Rxb4 22. Qxb4 Qxb4 23. Bxb4 Nac4 24.
Nxc4 Nxc4 25. Rc1 {Plat,V (2519)-Van Kampen,R (2640) Baku 2016 1/2-1/2 (32)}) (
{RR} 10... b5 11. Nd2 Nd7 12. f4 Rb8 13. cxb5 axb5 14. b4 cxb4 15. Rxb4 Qb6+
16. Kh1 Qc5 17. Rxb5 Qxc3 18. Rxa5 Qxa5 19. Qe4 Re8 20. Nc4 Qc7 21. Ba3 Nc5 22.
Qc2 Ba6 23. Rc1 Bxc4 24. Qxc4 Qa5 {0-1 (24) Mitrovic,V (1871)-Tabakovski,D
(1692) Vrnjacka Banja SRB 2023}) 11. h3 $146 ({RR} 11. b4 cxb4 12. Rxb4 Rc8 13.
e4 b5 14. cxb5 Rxc3 15. Qxc3 Nxd5 16. Qd2 Nxb4 17. Qxb4 Bxb5 18. Re1 Nc6 19.
Qb3 Nd4 20. Nxd4 Bxd4 21. a4 Bd7 22. Bh6 Qa5 23. Rb1 Bg7 24. Bxg7 Kxg7 25. Qb2+
Kg8 {Romczik,D (1994)-Wagner,O (2063) Ruhrgebiet 2004 1/2-1/2 (51)}) ({RR} 11.
a3 Qc7 12. Nd2 Rfc8 13. e4 Rab8 14. f4 b5 15. Re1 Ng4 16. Ne2 bxc4 17. Nxc4 Bb5
18. b3 Nxc4 19. bxc4 Bxc4 20. Qc2 Rxb1 21. Qxb1 Rb8 22. Qc2 Bb3 23. Qd2 Bc4 24.
Bf3 h5 25. h3 Nf6 {Tahkavuori,T-Raisa,U (2205) Jyvaskyla 1998 0-1 (39)}) ({RR}
11. e4 Rb8 12. b4 cxb4 13. Rxb4 Qc7 14. Be3 b5 15. cxb5 axb5 16. Nd4 Ng4 17.
Ndxb5 Ne5 18. Qe2 Qb7 19. a3 Qa6 20. Bd4 Rfc8 21. f4 Nec4 22. Bxg7 Kxg7 23. a4
Qb6+ 24. Kh1 Ne3 25. Rfb1 Nxg2 {Coduro,O (2015)-Schmidbauer,F (1894) Germany
2004 1/2-1/2 (49)}) 11... b5 12. b3 b4 13. Nd1 Bf5 0-1
[Event "Round 3: Roberto Junio Brito Molina - M"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Roberto Junio Brito Molina"]
[Black "Marcelo Wanderley Bouwman"]
[Result "1-0"]
[ECO "E67"]
[Annotator "Chessbase (RR)"]
[PlyCount "46"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. dxe5
Nxe5 9. Qb3 ({RR} 9. Bg5 Nxf3+ 10. Bxf3 h6 11. Be3 Ng4 12. Bd4 Ne5 13. Bg2 Be6
14. Bxb7 Rb8 15. Bd5 Rxb2 16. Bxe6 fxe6 17. Nb5 Rb4 18. a3 Rxc4 19. f4 a6 20.
Nc3 Rxd4 21. Qb3 Nd7 22. e3 Rd3 23. Qxe6+ Kh7 {Kosteniuk,O (2096)-Bivol,A
(2386) Moscow RUS 2020 0-1}) 9... Ned7 $146 ({RR} 9... c6 10. Rd1 Qc7 11. Nd4
Nfd7 12. Ne4 Nxc4 13. Qxc4 d5 14. Qc2 dxe4 15. Bxe4 Nf6 16. Bg2 Rd8 17. Bf4 Qb6
18. Nb3 Bf5 19. e4 Bg4 20. Re1 Nd7 21. Be3 Qb5 22. f3 Be6 23. Nd4 Qc4 24. Qf2 {
Coddington,O (1897)-Truslove,A (1768) West Bromwich 2004 1/2-1/2 (43)}) 10. Be3
Ng4 11. Bd4 Bxd4 12. Nxd4 Nc5 13. Qc2 a5 14. Rad1 Kg7 15. b3 h5 16. h4 Re8 17.
e4 c6 18. Qd2 Qe7 19. Nc2 Rd8 20. f3 Nh6 21. Rfe1 f6 22. Qd4 Bd7 23. Re3 Be8
1-0
[Event "Round 4: Daniel Fernandes Viana - Arthu"]
[Site "lichess.org"]
[Date "2023.12.15"]
[Round "?"]
[White "Daniel Fernandes Viana"]
[Black "Arthur Ruiz Patroclo"]
[Result "0-1"]
[ECO "E71"]
[Annotator "Chessbase (RR)"]
[PlyCount "98"]
[EventDate "2023.??.??"]
1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. h3 O-O 6. Be3 c5 7. d5 e6 8. Bd3 exd5
9. exd5 Na6 10. Nf3 Nc7 ({RR} 10... Nb4 11. Be2 Bf5 12. Rc1 Ne4 13. g4 Nxc3 14.
bxc3 Nxa2 15. gxf5 Nxc1 16. Qxc1 Qf6 17. fxg6 Qxc3+ 18. Qxc3 Bxc3+ 19. Kd1 hxg6
20. Kc2 Bg7 21. Rb1 b6 22. h4 Rfe8 23. Bd3 Kf8 24. h5 a5 25. h6 {Amin,B (2704)
-Fedorov,A (2566) Brest FRA 2019 1-0 (39)}) 11. O-O Rb8 ({RR} 11... a6 12. a4
Rb8 13. Qd2 b5 14. axb5 axb5 15. b3 Re8 16. Bg5 Qd7 17. Rae1 Ba6 18. Rxe8+ Rxe8
19. Re1 bxc4 20. bxc4 Rxe1+ 21. Qxe1 Nfxd5 22. Ne4 f5 23. Ned2 h6 24. Bh4 Nf4
25. Bf1 Bb7 26. Qb1 {Kokoszczynski,J (2247)-Kushko,D (2391) chess.com INT 2023
0-1 (31)}) 12. Bg5 $146 ({RR} 12. Qd2 b5 13. Bg5 bxc4 14. Bxc4 Qd7 15. Rfe1 Bb7
16. Re2 Rfe8 17. Rae1 Rxe2 18. Rxe2 Re8 19. Rxe8+ Qxe8 20. Qf4 Qe7 21. Qd2 Qf8
22. Bf4 h6 23. Ne1 a6 24. a3 Nd7 25. Nc2 f5 26. Ba2 g5 {Garcia Cardenas,P
(2424)-Olivares Olivares,C (2395) Santiago CHI 2020 1/2-1/2 (58)}) ({RR} 12.
Qd2 b5 13. Bg5 bxc4 14. Bxc4 Qd7 15. Rfe1 Bb7 16. Re2 Rfe8 17. Rae1 Rxe2 18.
Rxe2 Re8 19. Rxe8+ Qxe8 20. Qf4 Qe7 21. Qd2 Qf8 22. Bf4 h6 23. Ne1 a6 24. a3
Nd7 25. Nc2 f5 26. Ba2 g5 {Garcia Cardenas,P (2424)-Olivares Olivares,C (2395)
Santiago CHI 2020 1/2-1/2 (58)}) 12... h6 13. Bh4 a6 14. a4 b6 15. Rb1 Bb7 16.
Qd2 b5 17. b3 g5 18. Bg3 b4 19. Nd1 Nh5 20. Ne3 Bc8 21. Bf5 Qf6 22. Qd3 Nf4 23.
Bxf4 gxf4 24. Bh7+ Kh8 25. Ng4 Qc3 26. Rbc1 Qxd3 27. Bxd3 f5 28. Ngh2 Bf6 29.
Bb1 Bd7 30. Ne1 Rbe8 31. Nd3 Re4 32. Nf3 Bc3 33. Nfe1 Rg8 34. Rd1 Re2 35. Nc2
f3 36. g3 Bd2 37. Nce1 f4 38. Nxf3 Be3 39. Rde1 Rxg3+ 40. Kh1 Rxf2 41. Nxf2
Rxf3 42. Kg2 Rg3+ 43. Kh2 Ne8 44. Ng4 Bxg4 45. hxg4 Nf6 46. Bf5 Nxg4+ 47. Bxg4
Rxg4 48. Re2 Kh7 49. Rg2 Rh4# 0-1
[Event "Round 7: Mario Henrique Andrade Fiaes -"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Mario Henrique Andrade Fiaes"]
[Black "Daniel Aguiar De Sousa"]
[Result "1-0"]
[ECO "E76"]
[Annotator "Chessbase (RR)"]
[PlyCount "75"]
[EventDate "2023.??.??"]
{[%evp 0,75,27,24,19,-7,51,32,42,46,46,22,18,3,79,33,33,-2,38,36,65,61,83,29,
43,6,8,17,102,88,40,36,120,111,111,129,293,106,100,100,120,131,196,130,193,165,
191,166,164,178,215,256,246,251,304,277,303,303,331,290,393,290,385,377,375,
392,702,395,29999,680,829,1381,1449,2672,2238,3388,29993,29994]} 1. d4 Nf6 2.
c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 e5 7. fxe5 dxe5 8. d5 c6 ({RR} 8...
Nbd7 9. Bd3 c6 10. Be3 cxd5 11. cxd5 Ne8 12. O-O Nd6 13. Kh1 b6 14. a4 Nc5 15.
Bc2 a5 16. Bxc5 bxc5 17. Nd2 Ba6 18. Rf3 Rb8 19. Rb1 Rb4 20. Bd3 Bxd3 21. Rxd3
Qb6 22. Qc2 c4 23. Rf3 {Nguyen Ngoc Truong Son (2645)-Fernandez Guillen,E
(2453) chess.com INT 2023 1/2-1/2 (77)}) 9. Bd3 b5 10. b3 ({RR} 10. O-O bxc4
11. Bxc4 cxd5 12. exd5 e4 13. Nd4 Qb6 14. Kh1 Ng4 15. Nce2 Nd7 16. h3 Nge5 17.
Bb3 Nc5 18. Be3 Ba6 19. Qd2 Rad8 20. Rfc1 Ned3 21. Nc6 Rd7 22. Nc3 Nxc1 23.
Qxc1 Nd3 24. Bxb6 Nxc1 {Cervantes Landeiro,T (2271)-Khubukshanov,E (2388)
chess.com INT 2023 0-1 (52)}) 10... b4 11. Ne2 $146 ({RR} 11. Na4 cxd5 12. cxd5
Nxd5 13. O-O Nf4 14. Bc4 Nd7 15. Qd6 Nf6 16. Qxb4 a5 17. Qe1 Bb7 18. Ba3 Re8
19. Ng5 Qd4+ 20. Kh1 Nxe4 21. Bxf7+ Kh8 22. Nf3 Qd7 23. Bxe8 Qg4 24. Rf2 Nd3
25. Qe3 Nexf2+ {Wild,H (1932)-Virnyi,J (2087) Germany 2015 0-1 (31)}) 11...
cxd5 12. cxd5 Qb6 13. Ng3 Ng4 14. Qe2 f5 15. h3 f4 16. hxg4 fxg3 17. Be3 Qa5
18. Nd2 Nd7 19. Nc4 Qd8 20. g5 a5 21. Bc2 Ba6 22. Qg4 Qe7 23. Nxa5 Rf7 24. Nc6
Qf8 25. O-O-O Bb5 26. Kb1 Ra6 27. Bd3 Bxd3+ 28. Rxd3 Qa8 29. Rd2 Nf8 30. Re1
Ra3 31. Qxg3 Nd7 32. Qh3 Bf8 33. Rh1 Kg7 34. Qe6 Qa6 35. Rxh7+ Kxh7 36. Qxf7+
Kh8 37. Rd1 Bh6 38. gxh6 1-0
[Event "Round 3: Marco Antonio H. Asfora - Karl"]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Marco Antonio H. Asfora"]
[Black "Karline De Valesio Pinto Filh"]
[Result "1/2-1/2"]
[ECO "E84"]
[Annotator "Chessbase (RR)"]
[PlyCount "19"]
[EventDate "2023.??.??"]
1. e4 d6 2. d4 Nc6 3. c4 Nf6 4. Nc3 g6 5. f3 Bg7 6. Be3 O-O 7. Qd2 a6 8. Nge2
Rb8 9. a4 Nb4 ({RR} 9... Re8 10. Kf2 a5 11. Rd1 Rf8 12. g3 Nd7 13. Bg2 e5 14.
Rhe1 exd4 15. Nxd4 Nde5 16. b3 Nb4 17. Kg1 c6 18. Nc2 Qf6 19. Rf1 Nxc4 20. bxc4
Qxc3 21. Qxc3 Bxc3 22. Nd4 Na6 23. f4 Nc5 24. e5 {Vescovi,G (2631)-Di
Berardino,D (2453) Sao Paulo 2009 1-0 (55)}) ({RR} 9... a5 10. g4 h5 11. g5 Nh7
12. h4 e5 13. d5 Nb4 14. Na2 c5 15. Nxb4 axb4 16. Bh3 f6 17. f4 Bxh3 18. Rxh3
Qe8 19. Ng3 exf4 20. Bxf4 Rd8 21. a5 fxg5 22. hxg5 Bxb2 23. Qxb2 Rxf4 24. O-O-O
{Altynbek,A (1681)-Yakimova,M (2231) Samarkand UZB 2023 0-1 (38)}) 10. Nc1 $146
({RR} 10. Rd1 c6 11. Nc1 Bd7 12. Be2 b5 13. axb5 axb5 14. cxb5 cxb5 15. O-O Na6
16. N1a2 Qc8 17. Ra1 Qb7 18. Rfd1 Ra8 19. b4 Nc7 20. Rab1 Rfc8 21. Nc1 Na6 22.
N3a2 Qc7 23. Bd3 e5 24. Nb3 exd4 {Nguyen Tran Quang,M-Nguyen,H Thua Thien Hue
2000 1-0 (48)}) ({RR} 10. g4 c6 11. h4 h5 12. g5 Nd7 13. f4 d5 14. Nxd5 Nxd5
15. exd5 Nb6 16. b3 cxd5 17. c5 Na8 18. a5 Bg4 19. Nc3 Qd7 20. Bg2 e6 21. O-O
f6 22. b4 Nc7 23. Rfb1 Bf5 24. Rb2 Rbd8 {Claverie,C (2285)-Barret,S (2105)
France 1997 1/2-1/2 (40)}) ({RR} 10. g4 c5 11. d5 b5 12. axb5 axb5 13. cxb5 e6
14. dxe6 Bxe6 15. g5 Nd7 16. f4 Nb6 17. Ng3 Nc4 18. Bxc4 Bxc4 19. Kf2 Bxb5 20.
Nxb5 Rxb5 21. Rad1 Nc6 22. Rb1 Rb3 23. Ne2 Re8 24. Qd5 Qb6 {Samu,S (2131)
-Scharrer,P (2220) Caleta 2014 0-1 (40)}) 1/2-1/2
[Event "Round 10: Charles Gauche - Silvio Cunha"]
[Site "lichess.org"]
[Date "2023.12.20"]
[Round "?"]
[White "Charles Gauche"]
[Black "Silvio Cunha Pereira"]
[Result "1-0"]
[ECO "E85"]
[Annotator "Chessbase (RR)"]
[PlyCount "49"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 e5 7. Nge2 Nbd7 8. d5
a5 9. g4 Nc5 10. Ng3 Ne8 11. Qd2 f5 12. gxf5 gxf5 13. exf5 Bxf5 14. Nxf5 Rxf5
15. O-O-O Rxf3 16. Be2 Rf8 17. Rhg1 $146 ({RR} 17. Rdg1 Kh8 18. h4 Qf6 19. h5
Qf5 20. h6 Bf6 21. Rh5 Qd7 22. Rh2 Qf7 23. Rhg2 c6 24. dxc6 bxc6 25. Bxc5 dxc5
26. Ne4 Rd8 27. Qe3 Rd4 28. Rf1 Qe7 29. Kb1 a4 30. Rgf2 a3 31. Bd3 axb2 {
Zubov,A (2598)-Ochedzan,T (2219) chess.com INT 2021 0-1 (38)}) ({RR} 17. Rdg1
Kh8 18. h4 Qf6 19. h5 Qf5 20. h6 Bf6 21. Rh5 Qd7 22. Rh2 Qf7 23. Rhg2 c6 24.
dxc6 bxc6 25. Bxc5 dxc5 26. Ne4 Rd8 27. Qe3 Rd4 28. Rf1 Qe7 29. Kb1 a4 30. Rgf2
a3 31. Bd3 axb2 {Zubov,A (2598)-Ochedzan,T (2219) chess.com INT 2021 0-1 (38)})
17... Kh8 18. Rg2 Qh4 19. Bg5 Qh3 20. Bg4 Nd3+ 21. Kb1 Qxg2 22. Qxg2 Rf2 23.
Qe4 Rxb2+ 24. Ka1 Nf2 25. Kxb2 1-0
[Event "Round 1: Joao Mateus Viana Gomes - Dani"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Joao Mateus Viana Gomes"]
[Black "Daniel Aguiar De Sousa"]
[Result "0-1"]
[ECO "E90"]
[Annotator "Chessbase (RR)"]
[PlyCount "35"]
[EventDate "2023.??.??"]
{[%evp 0,35,27,-22,-7,-3,46,37,46,38,38,40,38,26,73,53,98,49,84,67,89,97,108,
106,134,113,146,152,288,93,181,92,72,49,12,32,25,0]} 1. c4 Nf6 2. d4 g6 3. Nc3
Bg7 4. e4 d6 5. Nf3 O-O 6. h3 a5 7. Be2 ({RR} 7. Be3 a4 8. a3 Qe8 9. g4 e5 10.
d5 Bd7 11. Nd2 Na6 12. Be2 h6 13. h4 Nc5 14. h5 gxh5 15. g5 hxg5 16. Bxg5 Ng4
17. Nf1 f6 18. Be3 Nb3 19. Ng3 Nxa1 20. Qxa1 Qg6 21. Nxh5 Nxe3 {Jumabayev,R
(2609)-Piorun,K (2609) chess.com INT 2023 1-0 (51)}) 7... Na6 8. O-O c5 $146 ({
RR} 8... e5 9. dxe5 dxe5 10. Qxd8 Rxd8 11. Be3 Be6 12. a3 h6 13. Rab1 Nd7 14.
g4 f5 15. Nh4 f4 16. Bc1 Kh7 17. Nf3 Ndc5 18. b4 axb4 19. axb4 Nd3 20. Nd5 Nxc1
21. Rfxc1 Rd7 22. Kg2 g5 23. h4 {Riff,V (2385)-Steenhuis,J (2103) Switzerland
2011 1-0 (42)}) ({RR} 8... Nd7 9. Re1 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bg7
13. Bf3 Nc5 14. Be3 Ne6 15. Qd2 a4 16. Rad1 a3 17. b3 Qf6 18. Nd5 Qb2 19. f5
gxf5 20. exf5 Nc5 21. Bd4 Bxd4+ 22. Qxd4 Qxd4+ 23. Rxd4 {Sepp,L-Klimek,M
Augsburg 1994 1-0 (53)}) 9. d5 Bd7 10. Be3 Rb8 11. Qd2 Re8 12. Bh6 Bh8 13. e5
Nh5 14. Ng5 Ng7 15. Bxg7 Bxg7 16. e6 fxe6 17. dxe6 Bc6 18. f4 0-1
[Event "Round 7: Agatha Hurba Nunes - Emanuel T"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Agatha Hurba Nunes"]
[Black "Emanuel Tavares Da Silva Juni"]
[Result "1-0"]
[ECO "E91"]
[Annotator "Chessbase (RR)"]
[PlyCount "65"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Be2 Nfd7 7. O-O ({RR} 7.
Be3 e5 8. Qd2 Nc6 9. d5 Ne7 10. O-O f5 11. Bg5 Nf6 12. Ne1 Nxe4 13. Nxe4 fxe4
14. Nc2 Qe8 15. Bh6 Bxh6 16. Qxh6 Rf4 17. Ne3 Kh8 18. g3 Ng8 {0-1 (18) Durham,
D (2229)-Vovk,A (2633) chess.com INT 2017}) 7... e5 8. d5 ({RR} 8. Bg5 f6 9.
Be3 Nc6 10. dxe5 fxe5 11. Ng5 Nd4 12. Bxd4 Qxg5 13. Be3 Qd8 14. Qd2 Nf6 15.
Rfd1 Be6 16. b4 Qe8 17. Qc2 Rf7 18. c5 dxc5 19. bxc5 Ng4 20. Bxg4 Bxg4 21. f3
Be6 22. Rab1 c6 {Matta,V (2146)-Kumaresh,A (1806) Shillong IND 2023 1/2-1/2
(40)}) 8... Qe7 $146 ({RR} 8... f5 9. Ng5 Nf6 10. Bd3 f4 11. Nf3 Ne8 12. Ne1
Rf6 13. Be2 Rf8 14. Rb1 Nd7 15. b4 Ndf6 16. c5 g5 17. h3 Qe7 18. Nd3 Qf7 19. f3
Qg6 20. Nf2 Nh5 21. Nh1 Qh6 22. Qd2 Nhf6 23. Nf2 {Obringer,J (1690)-Desnos,A
(1800) France 1996 1/2-1/2}) ({RR} 8... f5 9. exf5 gxf5 10. Ng5 Nf6 11. f4 e4
12. Be3 h6 13. Ne6 Bxe6 14. dxe6 c6 15. Qb3 Qe7 16. Rad1 b6 17. Qa3 c5 18. Nd5
Nxd5 19. cxd5 a6 20. b4 a5 21. b5 Qe8 22. Bf2 Ra7 23. Qh3 {Doubleday,W (2013)
-Rehak,J (1846) Marianske Lazne 2016 1-0 (40)}) ({RR} 8... f5 9. exf5 gxf5 10.
Ng5 Nf6 11. f4 e4 12. Be3 h6 13. Ne6 Bxe6 14. dxe6 Nc6 15. g4 Ne7 16. g5 Nh7
17. Bh5 hxg5 18. fxg5 Nc6 19. Bf7+ Kh8 20. Qh5 Bd4 21. Bxd4+ Nxd4 22. h4 Nf3+
23. Rxf3 {Garcia Riera,J (2019)-Vigier Lopez,C (1840) Barcelona 2015 1-0}) 9.
Qc2 Na6 10. a3 f5 11. b4 f4 12. Ne1 Nf6 13. f3 h5 14. Nd3 h4 15. Nf2 Kf7 16.
Ng4 Rh8 17. h3 Nh5 18. Bb2 Bd7 19. Rac1 Qg5 20. Nb1 Nf6 21. c5 Nxg4 22. fxg4
Rac8 23. c6 bxc6 24. Bxa6 Bxg4 25. hxg4 Qxg4 26. Bxc8 Rxc8 27. Qd1 Qg5 28. Rc3
Rh8 29. Rh3 Ke7 30. Nd2 cxd5 31. Nf3 Qf6 32. Qxd5 g5 33. Nh2 1-0
[Event "Round 1: Andrey M. Souza Neves - Annyar"]
[Site "lichess.org"]
[Date "2023.12.13"]
[Round "?"]
[White "Andrey M. Souza Neves"]
[Black "Annyara Da Silva Gomes"]
[Result "1-0"]
[ECO "E91"]
[Annotator "Chessbase (RR)"]
[PlyCount "95"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O
exd5 9. exd5 Re8 10. Qc2 Bf5 11. Bd3 Bxd3 12. Qxd3 Nbd7 13. Bg5 $146 ({RR} 13.
Bf4 Ne5 14. Nxe5 dxe5 15. Bg5 Qb6 16. Bxf6 Bxf6 17. Ne4 Bg7 18. Rab1 h6 19.
Rfd1 f5 20. Nc3 e4 21. Qc2 e3 22. fxe3 Rxe3 23. Re1 Rae8 24. Rxe3 Rxe3 25. Rd1
Bd4 26. Kf1 Qd6 27. Ne2 Qxh2 {Dantas,D (1854)-Luz,A (1807) Sao Paulo 2012 0-1
(41)}) 13... Qc7 14. Rfe1 Ng4 15. h3 Nge5 16. Nxe5 Nxe5 17. Qe2 h6 18. Bd2 Qd8
19. f4 Nd7 20. Qxe8+ Qxe8 21. Rxe8+ Rxe8 22. Re1 Bd4+ 23. Kf1 Rxe1+ 24. Kxe1 a6
25. Ne4 Bxb2 26. Nxd6 b6 27. Ne8 b5 28. Nc7 bxc4 29. Ba5 Bd4 30. Nxa6 Kf8 31.
Bc7 Ke7 32. a4 Nf6 33. d6+ Kd7 34. Nb8+ Kc8 35. Nc6 Bc3+ 36. Kd1 Nd7 37. a5 Kb7
38. Nd8+ Ka6 39. Nxf7 h5 40. Kc2 Bd4 41. Nd8 Nf8 42. Nc6 Be3 43. Nb8+ Ka7 44.
d7 Ne6 45. Be5 Bd4 46. Nc6+ Ka6 47. d8=Q Nxd8 48. Nxd8 1-0
[Event "Round 3: Andrey M. Souza Neves - Darcy "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Andrey M. Souza Neves"]
[Black "Darcy Lima"]
[Result "1/2-1/2"]
[ECO "E91"]
[Annotator "Chessbase (RR)"]
[PlyCount "45"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Qd2
c5 9. d5 Na6 10. Bh6 Bxh6 ({RR} 10... Nc7 11. Bxg7 Kxg7 12. Nd1 Bxf3 13. Bxf3
b5 14. Ne3 Ne5 15. Be2 bxc4 16. Nxc4 Nxc4 17. Bxc4 Rb8 18. h4 h5 19. Qc3+ f6
20. Rh3 Nb5 21. Bxb5 Rxb5 22. Kf1 Qb6 23. b3 Rb4 24. Re1 Qa6+ 25. Kg1 {
Jaferian,K (2220)-Bayo Milagro,A (2285) chess.com INT 2023 1/2-1/2 (81)}) 11.
Qxh6 Bxf3 12. gxf3 e5 13. dxe6 $146 ({RR} 13. f4 exf4 14. Qxf4 Qe7 15. O-O-O
Rae8 16. Qg3 Nf6 17. Bf3 Nc7 18. Rde1 Qe5 19. Qh4 Kg7 20. Re3 Qe7 21. Qg3 a6
22. Rhe1 Nd7 23. Be2 f6 24. h4 Rb8 25. a4 b5 26. axb5 axb5 27. cxb5 Qe5 {
Huber,M (2230)-Groetz,H (2319) Feldkirch 2013 1-0 (57)}) 13... fxe6 14. O-O-O
Ne5 15. h4 Nc7 16. Qe3 Qf6 17. Rxd6 Qf4 18. Rh3 Rae8 19. h5 g5 20. h6 Rf6 21.
Qxf4 Rxf4 22. Rd2 Nf7 23. Rd7 1/2-1/2
[Event "Round 2: Elias Moyses Sobrinho - Marco "]
[Site "lichess.org"]
[Date "2023.12.14"]
[Round "?"]
[White "Elias Moyses Sobrinho"]
[Black "Marco Antonio H. Asfora"]
[Result "1/2-1/2"]
[ECO "E92"]
[Annotator "Chessbase (RR)"]
[PlyCount "67"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 Bb7 14. O-O-O
({RR} 14. dxc6 Nxc6 15. Bd5 Na5 16. O-O-O a6 17. Kb1 Bxd5 18. Rxd5 f6 19. Be3
Bf8 20. b3 Nb7 21. Rhd1 Rad8 22. Ne1 Rxd5 23. Rxd5 Kf7 24. Nd3 Ke6 25. Bc5 Bxc5
26. Nxc5+ Nxc5 27. Rxc5 Kd6 28. Rd5+ Ke6 {Sarana,A (2641)-Fedoseev,V (2680)
Yaroslavl RUS 2019 1/2-1/2 (31)}) ({RR} 14. dxc6 Nxc6 15. Bd5 Rab8 16. O-O Nd4
17. Bxb7 Rxb7 18. Nxd4 exd4 19. f3 d3 20. Rad1 Bxb2 21. Rxd3 b4 22. Rfd1 Kg7
23. Be3 Rc8 24. Rb3 Bc3 25. Rdb1 Rd7 26. a3 a5 27. axb4 axb4 28. Bc1 Rd1+ {
Adury,A (2101)-Zhu,J (2486) chess.com INT 2023 0-1}) 14... c5 15. d6 Nd7 16.
Bd5 Rab8 $146 ({RR} 16... Bxd5 17. Rxd5 f6 18. Be3 Rac8 19. Kb1 Rc6 20. Rc1
Rec8 21. b4 cxb4 22. Rxb5 Rxc1+ 23. Bxc1 Rb8 24. Rxb8+ Nxb8 25. Be3 Nc6 26. d7
Kf7 27. Bxa7 Ke6 28. Bc5 Kxd7 29. Kc2 f5 30. Kd3 Bf6 31. Ne1 {Schulz,W-Burstow,
J Winnipeg 1993 1-0 (32)}) ({RR} 16... Bxd5 17. Rxd5 Rac8 18. Kb1 a6 19. Rc1
Rc6 20. Be7 f6 21. Nd2 Bh6 22. Rc2 Bxd2 23. Rcxd2 Kf7 24. g3 c4 25. f4 Rc5 26.
Rxc5 Nxc5 27. Rd5 Nd7 28. Kc2 Rc8 29. fxe5 fxe5 30. Kc3 Rc5 31. Kb4 {Teixeira,
R (2294)-Prates,F (2247) Brasilia 2003 1-0 (47)}) ({RR} 16... Bxd5 17. Rxd5 f6
18. Be3 Rec8 19. Kb1 a6 20. Rc1 c4 21. Ne1 Kf7 22. Nc2 Ke6 23. a4 bxa4 24. Na3
c3 25. Rxc3 Rxc3 26. bxc3 Bf8 27. Ra5 Bxd6 28. Rxa4 Bc5 29. Nc4 f5 30. f3 fxe4
31. fxe4 {Seyranyan,G (1747)-Rezanezhad,H (1959) Yerevan 2017 1/2-1/2 (56)})
17. Bxb7 Rxb7 18. Rd5 f6 19. Be3 Rc8 20. Rhd1 Kf7 21. Ne1 c4 22. Nc2 b4 23. b3
Rc6 24. Ra5 a6 25. Ra4 cxb3 26. axb3 Bf8 27. Kb2 Bxd6 28. Rda1 Nc5 29. Bxc5
Bxc5 30. f3 Rbb6 31. Rd1 Ke6 32. Rd8 Rd6 33. Re8+ Kf7 34. Rc8 1/2-1/2
[Event "Round 7: Elias Moyses Sobrinho - Wagner"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Elias Moyses Sobrinho"]
[Black "Wagner Martins Madeira"]
[Result "1/2-1/2"]
[ECO "E92"]
[Annotator "Chessbase (RR)"]
[PlyCount "111"]
[EventDate "2023.??.??"]
1. d4 {https://lichess.org/@/LinuxBrickie} Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5.
Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6
12. Bc4 cxd5 13. Bxd5 Na6 14. O-O Nc7 ({RR} 14... Nb4 15. Bc4 Be6 16. Rfc1 Bxc4
17. Rxc4 Nc6 18. Nd2 f6 19. Be3 Bf8 20. Nb3 Rad8 21. Nc5 Bxc5 22. Rxc5 Kf7 23.
Kf1 Rd7 24. Rac1 Re6 25. Rd5 Red6 26. Rxd6 Rxd6 27. Ke2 Ke6 28. f3 Rd7 29. Rc4
{L'ami,E (2627)-Theodorou,N (2619) Villa Marina, Douglas, Isle o 2023 [https://
lichess.org/@/LinuxBrickie] 1/2-1/2 (31)}) 15. Bb3 Be6 16. Rac1 ({RR} 16. Rfc1
Rec8 17. Bxe6 Nxe6 18. Be3 b6 19. Kf1 {1/2-1/2 (19) Gustafsson,J (2620)-Van
Wely,L (2644) Cala Mayor 2008}) 16... Bxb3 $146 ({RR} 16... Rec8 17. Bxe6 Nxe6
18. Rxc8+ Rxc8 19. Rc1 Rxc1+ 20. Bxc1 {1/2-1/2 (20) Genov,P (2460)-Arnaudov,P
(2457) Konya 2014}) 17. Rxc7 Ba4 18. Rxb7 Bc6 19. Rc7 Bxe4 20. Rd1 Rec8 21.
Rxc8+ Rxc8 22. Rd8+ Rxd8 23. Bxd8 Bb1 24. g3 e4 25. Nd2 Bd3 26. b3 f5 27. Bg5
Kf7 28. Be3 a6 29. f3 Ke6 30. fxe4 fxe4 31. Kf2 Kd5 32. b4 Bb2 33. a4 Bc3 34.
b5 axb5 35. axb5 Bxb5 36. g4 Bf6 37. Kg3 Bd3 38. h4 Be7 39. g5 Bd6+ 40. Kg4 Be5
41. Nb3 Be2+ 42. Kh3 Bf3 43. Nd2 Bd6 44. Bf2 Bf4 45. Nf1 Kc4 46. Ne3+ Kd3 47.
Nd5 Be5 48. Bg3 Bd4 49. Nf6 h5 50. Nd5 e3 51. Nf4+ Kd2 52. Nxg6 e2 53. Nf4 Be3
54. Ng2 Be4 55. Nxe3 Kxe3 56. Be1 1/2-1/2
[Event "Round 6: Erick Feitosa Da Silva - Eduar"]
[Site "lichess.org"]
[Date "2023.12.16"]
[Round "?"]
[White "Erick Feitosa Da Silva"]
[Black "Eduardo Da Costa Marra"]
[Result "0-1"]
[ECO "E94"]
[Annotator "Chessbase (RR)"]
[PlyCount "68"]
[EventDate "2023.??.??"]
{[%evp 0,68,27,-18,-15,-22,35,31,32,17,42,47,42,46,42,38,57,31,31,36,36,19,42,
30,45,29,43,25,45,11,10,-17,-19,-21,-30,-43,-45,-45,-45,-41,-33,-57,-35,-53,
-11,-43,1,-25,-9,-26,-7,-25,-31,-49,-25,-41,-76,-78,-186,-212,-177,-371,-413,
-403,-437,-705,-796,-29997,-29998,-29999,-30000]} 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7
4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Bg4 8. d5 a5 9. Be3 Na6 10. h3 ({RR} 10.
Ne1 Bd7 11. Nd3 h5 12. h3 b6 13. Qd2 Nh7 14. Rae1 Nb4 15. a3 Nxd3 16. Bxd3 a4
17. Bc2 Bf6 18. Qd1 Qe8 19. Qd2 Qe7 20. Qd1 Qe8 21. Qd2 Qe7 22. Qd1 Qe8 {
1/2-1/2 (22) Giri,A (2773)-Van Foreest,J (2714) Oslo NOR 2022}) 10... Bd7 11.
a3 $146 ({RR} 11. b3 Nh5 12. Re1 f5 13. exf5 gxf5 14. Bg5 Bf6 15. Bh6 Nf4 16.
Bxf4 exf4 17. Rc1 Nc5 18. Bd3 Bg7 19. Ne2 Be5 20. Qd2 Qf6 21. Bb1 Ne4 22. Qd1
Kh8 23. Ned4 Rg8 24. Nxe5 dxe5 25. Nxf5 Ng5 {Baenziger,F (2392)-Gaehwiler,G
(2401) Flims SUI 2021 0-1}) ({RR} 11. Ne1 b6 12. Qc2 Nc5 13. Rd1 Kh8 14. Kh1
Qe7 15. b3 Ng8 16. Nd3 Rae8 17. b4 Nxd3 18. Bxd3 axb4 19. Nb5 Ra8 20. f4 exf4
21. Bxf4 Ra5 22. Qb1 Bxb5 23. cxb5 Be5 24. Bc4 Bc3 25. Qd3 Raa8 {
Hrebenshchykova,Y (2335)-Kobo,O (2556) Dortmund GER 2023 0-1 (73)}) ({RR} 11.
b3 Ne8 12. Nd2 f5 13. f3 f4 14. Bf2 Bf6 15. a3 Bh4 16. Qe1 Bxf2+ 17. Qxf2 Qg5
18. Rfb1 Bxh3 19. b4 Nf6 20. Kf1 axb4 21. axb4 Bd7 22. c5 Nh5 23. Bxa6 Rxa6 24.
Rxa6 bxa6 25. c6 Ng3+ {Dordzhieva,D (2334)-Ivanisevic,I (2606) chess.com INT
2021 0-1 (59)}) ({RR} 11. b3 Nh5 12. Re1 Nf4 13. Bf1 h6 14. Kh2 Kh7 15. g3 Nh5
16. Rc1 Qe8 17. Nh4 Bf6 18. Nf5 Bg5 19. Be2 Bxe3 20. Nxe3 Ng7 21. f4 f5 22.
exf5 gxf5 23. fxe5 dxe5 24. Bd3 Nc5 25. Bb1 Kh8 {Adewumi,T (2136)-Gaehwiler,G
(2400) chess.com INT 2021 0-1 (38)}) 11... a4 12. Bd3 Qe8 13. Re1 Nh5 14. Nd2
Nf4 15. Bf1 Nc5 16. Qc2 b6 17. b4 axb3 18. Nxb3 Na4 19. Nb5 Qd8 20. Ra2 g5 21.
Qd2 Kh8 22. Rc1 Rg8 23. f3 Bf6 24. Kh2 h5 25. g3 Ng6 26. Be2 Rg7 27. Rf1 Nf4
28. gxf4 gxf4 29. Bf2 Bh4 30. Bd1 Bg3+ 31. Bxg3 Rxg3 32. Rg1 Qh4 33. Rg2 Rxh3+
34. Kg1 Rh1# 0-1
[Event "Round 11: Andrey M. Souza Neves - Danie"]
[Site "lichess.org"]
[Date "2023.12.21"]
[Round "?"]
[White "Andrey M. Souza Neves"]
[Black "Daniel Fernandes Viana"]
[Result "1-0"]
[ECO "E97"]
[Annotator "Chessbase (RR)"]
[PlyCount "99"]
[EventDate "2023.??.??"]
1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 a5 10. bxa5 Rxa5 11. a4 b6 12. Ra3 ({RR} 12. Nd2 Bh6 13. Nb3 Bxc1 14.
Qxc1 Ra8 15. f4 Nd7 16. f5 Kg7 17. Qg5 Nf6 18. h3 h6 19. Qg3 Kh8 20. Qh4 Kg7
21. Bd3 Bd7 22. Nd2 Ra5 23. Ra3 Neg8 24. Be2 Ne7 25. Qf2 Kh8 26. Qh4 Kg7 {
Stockfish 202009282242_nn-bae-LCZero v0.26.3-rc1_T60.SV.JH. (3542) tcec-chess.
com INT 2020 1/2-1/2 (51)}) ({RR} 12. Nd2 c5 13. Nb3 Ra8 14. Be3 Bd7 15. Qc2
Nc8 16. Ra2 Ne8 17. Rfa1 f5 18. f3 f4 19. Bf2 g5 20. Kf1 h5 21. Nb5 g4 22. Ke1
Bf6 23. Kd2 Bh4 24. Bg1 Qg5 25. a5 bxa5 26. Nxa5 gxf3 {Yaniuk,V (2223)-Lopez
del Alamo,A (2279) chess.com INT 2023 1-0 (57)}) 12... Nd7 13. Nd2 $146 ({RR}
13. Bd2 Ra8 14. Re1 Nc5 15. Be3 f5 16. Bxc5 dxc5 17. Ng5 Rf6 18. Bf3 Rd6 19.
Nb5 Rf6 20. exf5 Bb7 21. Ne6 Qc8 22. Nexc7 gxf5 23. d6 Bxf3 24. Rxf3 e4 25.
dxe7 {1-0 (25) Chigaev,M (2632)-Petrovskyi,V (2239) Warsaw POL 2021}) ({RR} 13.
Bd2 Ra8 14. Re1 Nc5 15. Be3 f5 16. Bxc5 dxc5 17. Ng5 Rf6 18. Bf3 Rd6 19. Nb5
Rf6 20. exf5 Bb7 21. Ne6 Qc8 22. Nexc7 gxf5 23. d6 Bxf3 24. Rxf3 e4 25. dxe7 {
1-0 (25) Chigaev,M (2605)-Petrovskyi,V (2282) http://www.chessbomb.com 2021})
13... Nc5 14. Nb3 Nxb3 15. Qxb3 f5 16. exf5 Nxf5 17. Ne4 Nd4 18. Qd1 Bd7 19.
Bg4 Qc8 20. h3 Bxg4 21. hxg4 Qd7 22. Be3 Rfa8 23. Bxd4 exd4 24. Ng5 Rxa4 25.
Rf3 Qe7 26. Ne6 Be5 27. Qe2 Ra1 28. g3 Rxf1+ 29. Kxf1 Re8 30. Ra3 c6 31. Ra6
Qb7 32. Qa2 cxd5 33. cxd5 b5 34. Ra7 Qb6 35. Ra6 Qb7 36. f4 b4 37. Qc4 Rxe6 38.
dxe6 Qf3+ 39. Ke1 Qxg3+ 40. Kd1 Qxg4+ 41. Kc2 Qf5+ 42. Kb3 Qb1+ 43. Ka4 Qd1+
44. Kb5 d5 45. Qc8+ Kg7 46. fxe5 b3 47. Ra7+ Kh6 48. Qf8+ Kg5 49. Rxh7 Qe2+ 50.
Kb6 1-0
[Event "Round 7: Pedro Ferreira Lage - Arthur S"]
[Site "lichess.org"]
[Date "2023.12.17"]
[Round "?"]
[White "Pedro Ferreira Lage"]
[Black "Arthur Silva De Vasconcelos"]
[Result "1-0"]
[ECO "E97"]
[Annotator "Chessbase (RR)"]
[PlyCount "53"]
[EventDate "2023.??.??"]
1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. Nc3 Bg7 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nd7 10. Be3 f5 11. Ng5 Nf6 12. f3 f4 13. Bf2 h6 14. Ne6 Bxe6 15. dxe6
Qc8 16. Nd5 Re8 17. Rc1 c5 $146 ({RR} 17... c6 18. c5 dxc5 19. Nxe7+ Rxe7 20.
Bxc5 Re8 21. Bc4 Kh7 22. e7 Ng8 23. Bf7 Rxe7 24. Bxe7 Nxe7 25. Qd6 Qf8 26. Bb3
Nc8 27. Qxf8 Bxf8 28. b5 cxb5 29. Rc7+ Kh8 30. Bf7 Ne7 31. Rd1 Kg7 32. Bd5 {
Petetta,R-Della Torre,G Villa Guardia 2000 1-0 (57)}) ({RR} 17... Qd8 18. Qb3
Kh7 19. Rfd1 b6 20. a4 Qc8 21. Nxf6+ Bxf6 22. c5 Qb8 23. cxd6 cxd6 24. Bb5 Rd8
25. Bd7 g5 26. Rc2 h5 27. Rcd2 d5 28. exd5 Qd6 29. Qc4 Rxd7 30. Qe4+ Ng6 31.
exd7 Qxd7 32. Rc1 {Ivic,M (2105)-Saric,A Kastel Stari 1997 1-0 (41)}) ({RR}
17... Nc6 18. c5 dxc5 19. Bxc5 b6 20. Bb5 Rxe6 21. Bxc6 bxc5 22. Bxa8 Qxa8 23.
Nxc7 Qc6 24. Nxe6 Qxe6 25. bxc5 Nd7 26. c6 Nb6 27. Qb3 Kf7 28. c7 Nc8 29. Rfd1
{1-0 (29) Quiroz,C-Ly,J Peru 1999}) 18. Nxe7+ Rxe7 19. Qxd6 Rxe6 20. Qxc5 Qxc5
21. Bxc5 b6 22. Bf2 Rd6 23. Rfd1 Rad8 24. Rxd6 Rxd6 25. c5 Rc6 26. b5 Rc7 27.
c6 1-0