[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.1"]
[White "Ju, Wenjun"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2549"]
[BlackElo "2682"]
[Annotator "Stockfish 16"]
[PlyCount "74"]
[EventDate "2024.??.??"]
{[%evp 10,74,47,40,47,40,46,18,20,20,22,-1,-7,-10,0,-17,12,-9,0,0,0,-13,-5,-8,
-7,-47,-19,-17,13,0,17,-24,-11,-36,0,0,4,7,2,-32,-32,-41,-12,-43,-40,-70,-79,
-101,-102,-95,-35,-32,-38,-132,-98,-104,-15,-207,-193,-193,-203,-277,-272,-277,
-277,-29996,-29997]} 1. d4 g6 $6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6.
h3 O-O {B06: Modern Defence.} ({RR} 6... e5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Nc3 c6
10. a4 O-O 11. Be3 b6 12. O-O Nh5 13. Rfd1 Qf6 14. Qd2 Nf4 $1 15. Ne2 Be6 16.
Bxe6 Qxe6 17. c3 Qc4 18. Nxf4 exf4 19. Bxf4 Qxe4 20. Be3 Bf6 21. Qd3 {
Nisipeanu,L (2678)-Iordachescu,V (2634) Tusnad 2004 1/2-1/2 (35)} (21. Qd6 $5 {
[%CAl Rd6f6]} Be5 22. Qd7 $11)) ({RR} 6... e5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Nc3
c6 10. O-O Nh5 11. Be3 {[%eval -3,25]} (11. Qf3 $14 {[%eval 39,20]} O-O 12. a4)
11... O-O 12. Qd2 Qxd2 13. Bxd2 b5 14. Bb3 a5 15. a3 Nf4 (15... a4 $5 16. Ba2
$8 Rd8 $11) 16. Rfd1 Ne6 17. Bxe6 Bxe6 18. Be3 Rfd8 19. a4 b4 20. Ne2 c5 21.
Kf1 {Sadhwani,R (2448)-Van Foreest,J (2618) Moscow RUS 2019 1/2-1/2}) 7. O-O
Nh5 ({RR} 7... e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Nc3 c6 11. a4 Nh5 12. Be3 Nf4
13. Qf3 Be6 14. Rfd1 Qc7 15. Bb3 {[%eval -25,27]} ({White should play} 15. Bf1
$14 {[%eval 34,34]}) 15... Bxb3 16. cxb3 Ne6 17. Qe2 Rfd8 18. Qc4 a6 19. Rxd8+
{[%eval -78,24]} (19. a5 $11 {[%eval -20,32] remains equal.}) 19... Rxd8 20. a5
Qe7 21. Na4 Bf8 $1 22. Nb6 {Kosakowski,J (2437) -Demidov,M (2556) Warsaw POL
2021 0-1 (74)}) 8. Rd1 $146 ({RR} 8. e5 dxe5 9. dxe5 Nd4 10. Nxd4 Qxd4 11. Re1
$1 Ng3 12. Qd3 Nf5 13. c3 Qxd3 14. Bxd3 Rd8 15. Bc2 Be6 16. Kh2 Bd5 17. Nd2 Rd7
18. f4 f6 {[%eval 139,24]} (18... h5 $14 {[%eval 32,30]}) 19. g4 Nh4 20. Kg3
Ng2 $2 {[%eval 276,24]} (20... g5 $16 {[%eval 116,21]}) 21. Re2 $1 fxe5 22.
Rxg2 {[%eval 124,28]} (22. fxe5 $18 {[%eval 250,29] is the precise move to win.
} g5 23. Rxg2) 22... exf4+ {Tekeyev,Z (2350)-Ponkratov,P (2595) Sochi 2016 1/
2-1/2 (83)}) ({Predecessor:} 8. c3 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bh6 Qf6
12. Nd2 Re8 13. Qf3 Nf4 14. Bxf4 Qxf4 {0-1 (32) Bachmann,A (2588)-Moussard,J
(2672) Chess.com INT 2022}) 8... e5 {[%CAl Rc6d4] The position is equal.} 9.
dxe5 Nxe5 10. Nxe5 Bxe5 11. Nc3 c6 12. Bh6 Re8 13. Qf3 Qf6 14. Qxf6 Nxf6 15.
Bd3 b5 16. Rab1 Nd7 17. f4 Bd4+ 18. Kh2 {Black must now prevent Bxb5.} Bb6 19.
b4 a5 20. a3 {[%eval -24,26]} (20. a4 $142 $1 {[%eval 17,28]}) 20... Bc7 21.
Kh1 Nf6 22. Bg5 Nd7 23. e5 d5 24. Nxd5 $6 {Inaccuracy. Bxb5 was best.} (24.
Bxb5 cxb5) 24... cxd5 25. Bxb5 axb4 26. axb4 (26. h4 $2 {[%eval -358,30][%mdl
8192] 26.Rxd5 -0.16}) (26. Rxd5 $5 {[%CAl Ra3b4]} bxa3 27. Bxd7 Bxd7 28. Rxd7
$17) 26... Re6 $1 27. Rxd5 Nf8 $1 28. c4 Rb6 $1 29. Rbd1 Bb7 {[%eval -35,27]} (
29... Bf5 $17 {[%eval -95,30]}) 30. R5d2 $1 $15 Ne6 31. Bh6 {[%eval -132,29]} (
31. Be7 $1 $15 {[%eval -38,26]}) 31... g5 32. f5 Nd4 {[%eval -15,27]} (32...
Nf4 $17 {[%eval -104,26]} 33. Bxg5 Bxe5) 33. f6 $6 {[%eval -207,23] Inaccuracy.
e6 was best.} (33. e6 Nxf5 34. exf7+ Kxf7 35. Rd7+ $1 Kg6 36. Rxc7 Kxh6 37.
Rxb7 $1 Rxb7 38. Bc6 Raa7 39. Bxb7 Rxb7) (33. e6 $11 {[%eval -15,27]} Nxf5 34.
exf7+ Kxf7 35. Rd7+ Kg6 36. Rxc7 Kxh6 37. Rxb7 Rxb7 38. Bc6) 33... Bxe5 $19 ({
Inferior is} 33... Nxb5 34. cxb5 Re6 35. Rd7 $14) 34. Bxg5 ({Of course not} 34.
Rxd4 Bxd4 35. Rxd4 Rxf6 $17) 34... Re6 $1 35. Rxd4 $6 {Inaccuracy. Bd7 was
best.} (35. Bd7 Rd6 36. Bg4 h5 $1 37. Bxh5 {[#]} Nf5 $1 38. Rxd6 Nxd6 39. Bf3 {
[%eval -272,20]} (39. c5 {[%eval -176,21] was necessary.} Ne4 {[%mdl 64]
Double Attack} 40. Bh4) 39... Bxf3 40. gxf3 Nxc4 41. b5 Kh7) 35... Bxd4 36.
Rxd4 {Strongly threatening c5.} Re2 {( -> ...Ra1+)} 37. c5 $4 {[%eval -32759,
45] Checkmate is now unavoidable. Rg4 was best.} (37. Rg4 {[#]} h5 $1) (37. Rd5
$19 {[%eval -277,36]}) 37... Ra1+ {PRECISÃO CHESSBASE Brancas 42%, Pretas 66%
PRECISÃO LICHESS: Brancas 86% Pretas 96%.} 0-1
[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.2"]
[White "Donchenko, Alexander"]
[Black "Giri, Anish"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2643"]
[BlackElo "2749"]
[Annotator "Stockfish 16"]
[PlyCount "82"]
[EventDate "2024.??.??"]
{[%evp 9,82,36,42,39,45,41,52,47,60,54,53,22,34,26,23,24,16,14,10,11,14,13,18,
14,22,0,0,0,24,-3,0,-5,0,-5,-3,-10,18,0,4,2,5,4,5,-4,0,0,0,-22,-21,-32,0,-38,
-10,-26,-28,-30,-28,-43,-6,-8,0,-99,-94,-157,-146,-148,-155,-187,-115,-158,
-159,-416,-409,-648,-653]} 1. d4 (1. h3) 1... d6 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7
5. c4 Bf5 6. Qb3 {E60: King's Indian: Unusual lines and Fianchetto Variation
without Nc3.} Qc8 7. Nc3 Nc6 8. d5 {White is slightly better.} Nd8 9. O-O O-O
10. Re1 Ne4 11. Nxe4 $146 ({RR} 11. Nh4 Nxc3 12. Nxf5 Qxf5 13. bxc3 b6 14. e4
Qd7 15. f4 Nb7 16. e5 Nc5 17. Qc2 Qa4 18. Qxa4 Nxa4 19. Bd2 Rad8 20. Rab1 e6
21. Re2 Nc5 22. Be3 exd5 23. cxd5 Rfe8 24. Bd4 Re7 {[%eval 87,20] [#]} (24...
dxe5 $11 {[%eval -13,25]} 25. fxe5 Nd3) 25. Bxc5 $1 bxc5 {[%eval 139,23]
Burmakin,V (2594)-Piasetski,L (2299) Lille 2011 1-0 (51)} (25... dxc5 $142 {
[%eval 94,25]} 26. c4 f6)) 11... Bxe4 12. Bd2 b6 $146 ({Predecessor:} 12... e5
13. Qe3 f5 14. c5 Bxd5 15. cxd6 cxd6 16. Qd3 Bxf3 17. exf3 Qe6 18. Bb4 Nf7 {
0-1 (66) Gharibyan,M (2433)-Bortnyk,O (2598) Chess.com INT 2020}) 13. Bc3 e5
14. dxe6 Nxe6 15. Bxg7 Kxg7 16. Qc3+ Kg8 17. Nd4 Bxg2 18. Kxg2 Ng5 19. h4 Qh3+
20. Kg1 Ne4 21. Qf3 $132 {[%mdl 2048] White is fighting back} Rae8 22. Rad1 a6
23. Nc2 Qe6 24. Ne3 c6 25. Qf4 f5 26. Kg2 Rf7 27. f3 Nf6 $1 {[%CAl Rf6h5]
White must now prevent ...Nh5.} 28. Nf1 d5 29. b3 Rd7 30. Rd3 Qf7 31. Qd2 Rde7
32. cxd5 Nxd5 33. Rd4 Re5 34. e4 a5 35. Qd3 $6 {[%eval -99,25] Inaccuracy. a4
was best.} (35. a4) (35. a4 $11 {[%eval 0,25] remains equal.}) 35... c5 $17 36.
f4 {[%eval -157,28]} (36. Rc4 $142 {[%eval -94,28]}) 36... cxd4 37. fxe5 {[#]}
Nb4 $1 {[%CAl Rb4d3][%mdl 64] Double Attack} ({Of course not} 37... Rxe5 $6 38.
Qxd4 Qc7 39. Ne3 $11) 38. Qb5 Rc8 $6 {[%eval -115,32] Inaccuracy. Rf8 was best.
} (38... Rf8 39. a3) ({Much less strong is} 38... Nxa2 39. exf5 gxf5 40. Qxb6
$15) (38... Rf8 $19 {[%eval -187,31] And now ...fxe4 would win.} 39. a3 fxe4)
39. Kg1 $6 {[%eval -158,28] Inaccuracy. exf5 was best.} (39. exf5) (39. exf5
$142 {[%eval -115,32]} Qxf5 40. Rd1) 39... f4 40. gxf4 $2 {[%eval -416,24]
Mistake. Qxb6 was best.} (40. Qxb6) (40. Qxb6 $17 {[%eval -159,28]} Nd3 41. Re2
fxg3 42. Nxg3) 40... Qxf4 $19 {Strongly threatening ...Qg4+.} 41. Qd7 $2 {
[%eval -648,26] Mistake. Re2 was best.} (41. Re2 Rf8) (41. Re2 $142 {[%eval
-409,30]} d3 42. Rf2 Qg4+ 43. Rg2 Qxe4 44. Qxb6) 41... Rf8 {PRECISÃO
CHESSBASE Brancas 53%, Pretas 77% PRECISÃO LICHESS: Brancas 87% Pretas 96%..}
0-1
[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.3"]
[White "Vidit, Santosh Gujrathi"]
[Black "Nepomniachtchi, Ian"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2742"]
[BlackElo "2769"]
[Annotator "Stockfish 16"]
[PlyCount "110"]
[EventDate "2024.??.??"]
{[%evp 17,110,22,35,18,3,13,4,0,17,0,0,0,0,0,2,-1,8,13,22,3,2,-3,0,-10,-9,-12,
0,-12,-8,-18,-10,-23,-14,-22,-15,-21,-9,-27,-28,-34,-24,-33,-24,-37,-21,-61,
-64,-66,-42,-66,-17,-30,-30,-25,-22,-23,-13,-14,-8,-8,-8,-8,-8,-8,-8,-9,-8,-11,
-11,-13,-11,-11,-11,-17,-11,-11,-15,-15,-14,-12,-11,-22,-14,-23,0,0,0,0,0,0,0,
0,0,-11,0]} 1. e4 (1. h4) 1... e5 2. Nf3 Nf6 3. Nxe5 (3. Nh4) 3... d6 4. Nf3
Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bf5 10. Qc2 {C42: Petroff
Defence: 3 Nxe5 and unusual White 3rd moves.} (10. h4) 10... Na6 ({RR} 10...
Bg6 11. c5 Bc7 12. Nc3 f5 {[%eval 74,23]} (12... Na6 $11 {[%eval 21,19]} 13. a3
Re8) 13. Ne2 {[%eval -10,28]} ({White should play} 13. Qb3 $16 {[%eval 74,23]}
Rf7 14. Bxe4 fxe4 15. Ng5) 13... Nd7 14. Bf4 Bh5 15. Bxc7 $1 Qxc7 16. Nd2 $1
Rae8 17. f3 Nxd2 18. Qxd2 f4 19. Nc3 g5 20. g4 Bg6 21. Bxg6 hxg6 22. Re2 Rxe2
23. Qxe2 Nf6 24. Qd3 Qg7 25. Re1 {Topalov,V (2718) -Leko,P (2745) Monte Carlo
2001 1/2-1/2}) 11. a3 Bg6 $1 ({RR} 11... Re8 {[%eval 51,26] 11...Bg6 0.04} 12.
Nc3 Bg6 {[%eval 101,29]} (12... h6 $14 {[%eval 54,28]}) 13. Nxe4 dxe4 14. Bxe4
Qe7 15. Bg5 Bxe4 16. Bxe7 Bxh2+ 17. Kxh2 Bxc2 {[#]} 18. d5 {[%eval 35,32]} (18.
Rac1 $1 $16 {[%eval 98,28][%CAl Rc1c2]} Bf5 19. d5) 18... cxd5 $1 19. cxd5 Ba4
20. Nd4 Nc7 21. d6 Nd5 22. Rac1 Rac8 23. Rxc8 Rxc8 24. Re5 Nb6 $1 25. Ra5 $1 {
[%CAl Ra5a7]} Rc4 26. Nf3 {Solak,D (2601)-Caspi,I (2461) Skopje MKD 2019 1-0
(64)} (26. Bd8 $5 {[%CAl Rd8b6]} Rxd4 27. Bxb6 Rxd6 28. Rxa7 $16 (28. Rxa4 Rh6+
29. Kg1 Rxb6 $11))) 12. Be3 $146 ({RR} 12. c5 Bc7 13. Nbd2 f5 14. b4 Qf6 {
[%eval 87,23]} ({Better is} 14... Bb8 $14 {[%eval 31,22]}) 15. Bb2 {[%eval 0,
27]} (15. Nb3 $16 {[%eval 87,23]}) 15... Rae8 {[%eval 59,20]} (15... Bh5 $11 {
[%eval 0,27]}) 16. Nb3 Bh5 17. Ne5 $1 Nb8 {[%eval 116,18]} (17... Qg5 $11 {
[%eval 25,19] keeps the balance.}) 18. Na5 {[%eval 0,22]} ({White should try}
18. f3 $16 {[%eval 116,18]}) 18... Bxe5 19. dxe5 Qf7 {[%eval 145,26]} (19...
Qg5 $1 $14 {[%eval 67,24]}) 20. f3 Ng5 21. f4 Ne4 22. Rf1 Qd7 23. Bd4 Na6 {
[%eval 188,18] [#]} (23... Bf7 $16 {[%eval 127,24]}) 24. Rab1 $2 {[%eval 18,21]
} (24. Nxc6 $1 $18 {[%eval 188,18]} Nexc5 25. Nxa7 Nxd3 26. Qxd3) 24... Nc7 $1
25. a4 {[%eval -42,21]} (25. Ba1 $11 {[%eval 16,27]}) 25... Ne6 26. Nb3 g5 {
Manca,F-Savva,A Groningen 1986 1-0 (35)}) ({RR} 12. c5 Bb8 13. Nc3 f5 14. Qb3
Rf7 15. g3 Bh5 {[%eval 176,17]} (15... Bc7 $11 {[%eval 28,28] and Black has
nothing to worry.}) 16. Nh4 {[%eval 33,19]} (16. Nxe4 $18 {[%eval 176,17]} fxe4
17. Ng5 exd3 18. Nxf7) 16... Qf6 {[%eval 97,28] 1/2-1/2 (16) Antoniewski,R
(2565)-Konopka,M (2448) Czechia 2009} (16... Bc7 $14 {[%eval 33,19]})) ({RR}
12. c5 Bb8 13. Nc3 f5 14. b4 {[%eval -110,25] 1/2-1/2 (14) Timofeev,A (2591)
-Motylev,A (2649) Tomsk 2004} (14. Ne2 $11 {[%eval 0,35]})) (12. c5 Bb8 13. Nc3
f5 14. Ne2 Nc7 15. Nf4 Be8 16. Ne5 g5 17. Ne2 Ne6 18. f3 Qf6 19. fxe4 fxe4 20.
Ng4 {1/2-1/2 (52) Vidit,S (2719)-Nepomniachtchi,I (2779) Baku 2023}) 12... Rc8
13. Nc3 (13. b4 {is interesting.} Bb8 14. Ne5 Nc7 15. Nxg6 hxg6 16. Bxe4 dxe4
17. Qxe4 f5 18. Qd3) 13... Nxc3 14. Qxc3 $146 ({Predecessor:} 14. bxc3 dxc4 15.
Bxg6 hxg6 16. Qa4 Nc7 17. Qxc4 Nd5 18. Qb3 b5 19. a4 a5 20. c4 bxc4 21. Qxc4
Nxe3 22. Rxe3 {1/2-1/2 (32) Kosic,B (2425)-Malchev,E (2437) ICCF email 2018})
14... Bxd3 15. Qxd3 dxc4 16. Qxc4 Nc7 17. Qb3 b6 18. Rac1 (18. Rab1) 18... Nd5
19. Bd2 Re8 20. Qa4 Rxe1+ 21. Rxe1 a5 22. h3 f6 23. Rc1 Qd7 24. h4 g6 25. Qc2
Kg7 26. Re1 Re8 27. Rxe8 Qxe8 28. Kf1 Bc7 29. a4 Qe6 30. Qd3 h5 31. Qc2 Kf7 32.
b3 Bd8 33. Qc4 Be7 {[%eval -17,36]} (33... Qe4 $15 {[%eval -66,26] might be
stronger.}) 34. Qd3 Bd6 35. g3 Ne7 36. Qc4 Qd5 37. Ne1 Ke8 (37... Ke6 {seems
wilder.} 38. Ke2 Nf5 39. Nc2 Be7 40. Bf4 Bd8) 38. Qxd5 $1 Nxd5 $11 {[%mdl 4096]
Endgame KBN-KBN} 39. Ke2 Kf7 40. Ng2 Ke6 41. Kf3 Bc7 42. Ke4 Bd8 43. Ne1 Be7
44. Nd3 Bd6 45. Nb2 Ba3 46. Nc4 Be7 47. Kf3 Kf5 48. Ne3+ Ke6 49. Nc4 Bd8 50.
Ke4 f5+ 51. Kf3 {The position is equal.} Bf6 52. Be3 $1 Kd7 53. Ke2 Ke6 54. Kf3
Kd7 55. Ke2 Ke6 {PRECISÃO CHESSBASE Brancas 71%, Pretas 80% PRECISÃO LICHESS:
Brancas 98% Pretas 98%.} 1/2-1/2
[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.4"]
[White "Warmerdam, Max"]
[Black "Firouzja, Alireza"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2625"]
[BlackElo "2759"]
[Annotator "Stockfish 16"]
[PlyCount "60"]
[EventDate "2024.??.??"]
{[%evp 14,60,13,10,14,30,27,22,52,76,72,58,55,11,50,42,35,9,3,9,31,0,0,6,5,10,
13,0,22,23,21,21,43,3,3,0,10,9,12,10,20,21,19,17,22,10,10,11,13]} 1. d4 {
Edouard,R RR} Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 ({RR} 5. b3 Bb4+ 6. Bd2
Be7) ({RR} 5. Qb3 Nc6 6. Nbd2 ({RR} 6. Bd2 Bb7 7. Bc3) 6... Na5 7. Qa4) 5...
Bb7 ({RR} 5... c6 6. Nc3 b5 7. cxb5 cxb5 8. Nxb5 Qb6 9. Nc3 Bb4) 6. Bg2 Be7 ({
RR} 6... c5 7. dxc5 ({RR} 7. O-O cxd4) 7... Bxc5 ({RR} 7... bxc5 {RR} 8. O-O
Be7 9. Nc3 O-O 10. Rd1 Qb6 11. Bf4 d6 12. Rd2 Nc6 13. Bxd6 Bxd6 14. Rxd6 Qxb2
15. Rb1 Qxc3 16. Rxb7 Nd4) 8. O-O O-O 9. Nc3 {RR} Be7 10. Rd1 Na6) ({RR} 6...
c5) ({RR} 6... g6) 7. O-O O-O 8. Nc3 ({RR} 8. Rd1 Qc8 ({RR} 8... d6 9. Nc3 Ne4
$1 10. Qc2 Nxc3 11. Qxc3 ({RR} 11. bxc3 {[%eval -20,28] 11.Qxc3 0.21})) 9. Nc3
Ne4 $1 10. Qc2 Nxc3 11. Qxc3 Be4 12. Bg5 ({RR} 12. Bf4) 12... f6 ({RR} 12...
Bxg5 13. Nxg5 Bxg2 14. Kxg2) 13. Bf4 a5 14. Ne1 ({RR} 14. Qe3 Bb7 15. Qd3 d6
16. Bh3 ({RR} 16. e4 e5 $1) 16... f5 $1 17. d5 Nd7) ({RR} 14. d5 {[%eval -9,28]
14.Rac1 0.35} e5) 14... Bxg2 15. Nxg2 Qb7 16. Qc2 Na6 ({RR} 16... Nc6) 17. e4 {
[%eval 9,28]} (17. a3 $14 {[%eval 56,23]}) 17... b5 18. d5 e5 19. Be3 bxc4 20.
Qxc4 Bd6 21. b3 ({RR} 21. Ne1 Qxb2 $2 {[%eval 550,29][%mdl 8192]} (21... Rfb8
$11 {[%eval 19,31]}) 22. Rab1 Qa3 23. Nc2) 21... Qb4 22. Rdc1 ({RR} 22. Qc2)
22... Qxc4 {Edouard,R (2646)-Harikrishna,P (2684) Biel 2012 CBM 149 Extra
[Edouard,R] 1-0 (63)}) 8... Ne4 {E15: Queen's Indian: 4 g3 sidelines, 4 g3 Ba6
and 4 g3 Bb7 early deviations.} ({RR} 8... c5) ({RR} 8... c6 {[%eval 75,25] 8..
.c5 0.17} 9. e4 d6 {[%eval 115,23]} (9... d5 $1 $14 {[%eval 39,30]}) 10. Rd1
Nbd7 11. e5 Ne8 12. Bf4 d5 13. cxd5 exd5 14. h4 Nc7 15. Bh3 h6 {[%eval 139,23]}
(15... Re8 $142 {[%eval 96,21]}) 16. Ne2 Ne6 17. Qc2 $1 Re8 $2 {[%eval 346,26]}
(17... Qe8 {[%eval 175,30]} 18. Be3 c5) 18. Bxe6 fxe6 19. Bxh6 $1 gxh6 $2 {
[%eval 775,24]} (19... Nf8 {[%eval 342,31]} 20. Bg5 Nh7) 20. Qg6+ Kh8 21. Qxh6+
Kg8 22. Qxe6+ Kg7 23. Nf4 {Stysiak,S (2193)-Jozwicki,J (2283) Sypniewo POL
2021 1-0}) 9. Bd2 $146 ({RR} 9. Nxe4 Bxe4 10. Nh4 ({RR} 10. Ne1 d5 ({RR} 10...
Bxg2) 11. Bf4 c5 12. dxc5 Bxc5 {[%eval 116,26]} (12... bxc5 $11 {[%eval 23,34]
keeps the balance.} 13. cxd5 Bxg2 14. Nxg2 Qxd5) 13. Rd1 $1 Qe8 14. Qxe8 Rxe8
15. cxd5 exd5 16. Rxd5 Nc6 17. Bxe4 Rxe4 18. Nd3 Rxe2 {[%eval 217,20]} (18...
Bf8 {[%eval 169,25] was called for.}) 19. Nxc5 bxc5 20. Rc1 Nb4 21. Rdxc5 h6 {
[%eval 179,30] [#]} (21... Nd3 $16 {[%eval 134,26]}) 22. Rc8+ {[%eval 116,32]}
(22. Rd1 $1 $18 {[%eval 179,30]}) 22... Rxc8 23. Rxc8+ Kh7 24. a3 {[%eval 25,
30]} (24. Rc7 $16 {[%eval 112,30]}) 24... Nd3) 10... Bxg2 ({RR} 10... f5 {
[%eval 42,27] 10...Bxg2 -0.03} 11. Bxe4 ({RR} 11. Nf3 {[%eval -2,28] 11.Bxe4 0.
47} Bf6) 11... fxe4 12. Ng2 Nc6 13. Rd1 {[%eval 10,24]} (13. Be3 $14 {[%eval
65,24]}) 13... e5 14. d5 $2 {[%eval -187,29]} ({RR} 14. dxe5 $1 Nxe5 {[%eval
68,27]} ({RR} 14... Bc5 $1) (14... Bc5 $1 $11 {[%eval 22,24]})) (14. dxe5 $1
$11 {[%eval 5,24] and White stays safe.} Bc5 15. Bf4) 14... Nd4) 11. Nxg2 f5 ({
RR} 11... Nc6 12. d5 Nd4 13. Qd1 Bf6 14. Bd2 exd5 15. Bc3 Nf5 16. cxd5 Re8 17.
Qd3 Nd6 18. Rac1 Ne4 19. Bxf6 Qxf6) 12. Rd1 Bf6 13. Be3 Qe7 14. Rac1 Nc6 15. a3
e5 {[%eval 91,18] [#]} (15... g5 $14 {[%eval 38,27]}) 16. dxe5 $1 Nxe5 17. Bf4
{[%eval 10,19]} ({Better is} 17. c5 $16 {[%eval 114,18]}) 17... d6 18. Qc2 g5 {
1/2-1/2 (18) Das,A (2367)-Vavrak,P (2454) Sautron 2007 EXT 2008 [RR]}) ({RR} 9.
Nxe4 Bxe4 10. Ne5 Bxg2 11. Kxg2 f6 12. Nd3 f5 13. Bd2 d6 14. Nf4 Rf6 {[%eval
107,27]} (14... Qc8 $14 {[%eval 59,26]}) 15. d5 e5 16. Ne6 Qd7 {[%eval 217,26]}
(16... Qc8 $16 {[%eval 97,30] keeps fighting.}) 17. Qxd7 $1 Nxd7 18. Nxc7 Rc8
19. Nb5 Rxc4 {[%eval 244,29]} (19... f4 {[%eval 192,30] might work better.} 20.
b3 a6) 20. Rfc1 Rc5 21. Rxc5 Nxc5 {[%eval 298,28]} (21... dxc5 $142 {[%eval
163,30]} 22. Nxa7 Rf8) 22. Nxa7 Rf8 23. b4 Ne4 {Golubkov,A (2288)-Frolov,S
(2335) Vladivostok 2008 1-0 (37)}) ({RR} 9. Nxe4 Bxe4 10. Ne5 Bxg2 11. Kxg2 Qc8
12. Qb3 Qb7+ 13. Qf3 Qxf3+ 14. Nxf3 c5 15. dxc5 bxc5 16. Rd1 d6 17. Bg5 f6 $1
18. Bd2 Nc6 19. Bc3 Rfd8 20. Rd2 a5 21. Rad1 a4 22. Ne1 Rab8 23. Nc2 Rd7 {
Williams,P (2173)-Arkell,K (2412) Denham 2011 1/2-1/2 (57)}) 9... f5 10. Ne5
$146 ({Predecessor:} 10. Be1 Bf6 11. Ne5 Nxc3 12. Bxc3 Bxg2 13. Kxg2 d6 14. Nd3
Qc8 15. Rae1 Qb7+ 16. f3 {0-1 (58) Samunenkov,I (2473)-Kosakowski,J (2465)
Chess.com INT 2022}) 10... Qc8 11. Nxe4 Bxe4 12. Bxe4 fxe4 13. Bc3 {[%eval 11,
29]} (13. c5 $14 {[%eval 55,29] is more appropriate.}) 13... c5 (13... d6 $5 {
[%CAl Rd6e5]} 14. Ng4 c5 $14) 14. dxc5 bxc5 15. Rad1 {[%CAl Re5d7]} d6 16. Ng4
Nd7 17. f3 Nb6 18. Qc2 d5 19. fxe4 Nxc4 20. e3 Nxe3 {[%mdl 64] Remove Defender,
Decoy} (20... Qc6 {seems wilder.} 21. Qe2 Rxf1+ 22. Rxf1 Rf8 23. Rf2 Rxf2 24.
Nxf2 Bf8) 21. Nxe3 d4 22. Rxf8+ Bxf8 23. Bd2 {Hoping for Nc4.} dxe3 {The
position is equal.} 24. Bxe3 Qc6 25. b3 $36 {[%mdl 2048] White fights for an
advantage.} a5 26. Rd4 Qb5 27. Rc4 {[%CAl Re3c5]} Rc8 28. Kg2 Be7 29. a3 Rf8
30. Bf2 h6 {PRECISÃO CHESSBASE Brancas 70%, Pretas 73% PRECISÃO LICHESS:
Brancas 97% Pretas 97%.} 1/2-1/2
[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.5"]
[White "Gukesh, D......"]
[Black "Ding, Liren"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2725"]
[BlackElo "2780"]
[Annotator "Stockfish 16"]
[PlyCount "74"]
[EventDate "2024.??.??"]
{[%evp 9,74,21,18,12,9,-9,-2,-7,6,4,22,10,15,12,14,1,24,22,17,10,32,-17,20,0,0,
0,0,0,0,-108,-85,-104,-110,-106,-64,-69,-61,-90,-62,-150,-153,-179,-179,-260,
-259,-242,-254,-288,-312,-347,-347,-376,-380,-359,-339,-360,-377,-516,-514,
-786,-785,-29989,-29990,-29991,-29992,-29992,-29992]} 1. e4 e5 2. Nf3 Nc6 3.
Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. a4 {And now b4 would win. C54: Giuoco Piano: 4
c3 Nf6, main lines with 5 d4 and 5 d3.} a5 7. Bg5 h6 8. Bh4 {The position is
equal.} Ba7 ({RR} 8... O-O {[%eval 32,18] 8...g5 -0.24} 9. O-O Ba7 10. Na3 g5
11. Bg3 Nh7 {[%eval 60,30]} ({Black should try} 11... Kh8 $11 {[%eval 3,24]})
12. Nb5 Bb6 13. d4 Qf6 14. Re1 {[%eval -7,18]} (14. Be2 $16 {[%eval 73,16]})
14... h5 15. h4 $1 Bg4 $1 16. Be2 {[%eval -88,16]} (16. Re3 $11 {[%eval 7,18]})
16... Bxf3 $1 17. Bxf3 g4 {[%eval 36,24]} (17... gxh4 $17 {[%eval -95,27]} 18.
Bh2 exd4 19. cxd4 Nxd4 20. Nxd4 Bxd4) 18. dxe5 {[%eval -12,27]} (18. Be2 $14 {
[%eval 36,24] should be considered.}) 18... Nxe5 (18... dxe5 $5 19. Be2 $8 Rfd8
$11) 19. Be2 Ng6 20. Bd3 Rae8 21. Na3 Nxh4 22. Nc4 Ng6 $1 23. e5 {[%eval -52,
29] Harikrishna,P (2725)-Hovhannisyan,R (2637) St Petersburg RUS 2018 0-1 (127)
} ({White should play} 23. Nxb6 $11 {[%eval 28,29]} cxb6 24. Bc4)) ({RR} 8...
Be6 9. Nbd2 g5 10. Bg3 Ba7 11. O-O O-O 12. Bb3 Qd7 13. Re1 Kg7 14. Nc4 Rfe8 15.
Ne3 Bxe3 16. fxe3 Bxb3 17. Qxb3 b6 18. Nd2 Nh5 19. Bf2 f5 20. exf5 Qxf5 21. e4
Qe6 22. Qxe6 Rxe6 23. Nc4 {Bertomeu Ginestar,A (1919)-Jordan Arenas,M (2091)
Mislata ESP 2021 0-1 (52)}) 9. Na3 Qe7 $146 ({RR} 9... g5 10. Bg3 Ne7 11. Qb3
O-O 12. O-O-O c6 {[%eval 90,16]} (12... Ng6 $11 {[%eval 27,20]}) 13. Rhe1 {
[%eval 12,20]} (13. Qc2 $1 $16 {[%eval 90,16]}) 13... Ng6 14. d4 Qe7 15. Nc2
Rb8 16. Ne3 {[%eval -51,19]} (16. Qa3 $11 {[%eval 13,25]} Re8 17. Kb1) 16...
Nxe4 $2 {[%eval 129,21]} (16... b5 $1 $15 {[%eval -51,19] keeps the upper hand.
} 17. axb5 cxb5 18. Bxb5 Qb7) 17. Qc2 $1 {[%CAl Rc2e4]} exd4 $2 {[%eval 304,23]
} (17... Kg7 $16 {[%eval 131,25]}) 18. Nxd4 Qf6 {[%eval 463,20]} (18... Nh4
$142 {[%eval 292,22]} 19. f3 Bxd4) 19. Qxe4 d5 20. Bxd5 Bxd4 21. Qxd4 {1-0 (21)
Rakhmangulova,A (2210)-Makropoulou,M (2110) Braila ROU 2018}) ({Predecessor:}
9... g5 10. Bg3 Ne7 11. Qb3 O-O 12. O-O-O c6 13. Rhe1 Ng6 14. d4 Qe7 15. Nc2
Rb8 16. Ne3 Nxe4 17. Qc2 exd4 18. Nxd4 Qf6 19. Qxe4 d5 20. Bxd5 Bxd4 21. Qxd4 {
1-0 (21) Rakhmangulova,A (2210)-Makropoulou,M (2110) Braila 2018}) 10. Nb5 Bb6
11. Qb3 g5 12. Bg3 O-O 13. O-O-O Nh5 14. d4 exd4 15. Nbxd4 $6 {[%eval -17,29]
Inaccuracy. Nfxd4 was best.} (15. Nfxd4 Ne5) (15. Nfxd4 $14 {[%eval 32,20]} Ne5
16. Be2) 15... g4 16. Nh4 Bxd4 17. cxd4 Qxe4 18. Rhe1 Qh7 19. Rd2 $6 {[%eval
-108,24] Inaccuracy. Bd3 was best.} (19. Bd3) (19. Bd3 $11 {[%eval 0,19]} Qg7
20. Ng6) 19... Bd7 20. Bd3 Qg7 21. Bf5 Bxf5 {[%eval -64,23]} ({Reject} 21...
Nxd4 $6 22. Rxd4 Qxd4 23. Bxd7 $14) ({Better is} 21... Rae8 $1 $17 {[%eval
-106,21][%CAl Re8e1]} 22. Re3 Bxf5 23. Nxf5 Qg5 24. Qxb7 Qxf5 25. Qxc6 Nf6) 22.
Nxf5 $15 Qg5 23. Qb5 Rfe8 $36 {[%mdl 2048] Black is more active.} 24. Re3 $6 {
[%eval -150,16] Inaccuracy. Rxe8+ was best.} (24. Rxe8+ Rxe8) (24. Rxe8+ $1 $15
{[%eval -62,21]} Rxe8 25. Ne3) 24... Ng7 $17 25. Nxg7 Kxg7 ({Don't take} 25...
Qxg7 26. d5 $11) 26. d5 {[%eval -260,22]} (26. Rde2 $142 {[%eval -179,21]} Red8
27. Rd2) 26... Rxe3 $19 27. fxe3 Nb4 $1 28. Qxb7 {[#]} Re8 $1 {Threatens to
win with ...Qf5.} 29. Bf4 $6 {Inaccuracy. Qa7 was best.} (29. Qa7 Qxe3 30. Qxe3
Rxe3 31. Rd4 f5 32. Kd2 Rb3 33. Kc1 Kg6 34. Bh4 Re3 35. Kd1 Re8) 29... Qf5 {
aiming for ...Rxe3!} 30. Qb5 Na2+ 31. Kd1 Qb1+ 32. Ke2 {[#]} Qg1 $1 {[%CAl
Ra2c1][%mdl 512]} 33. Kd3 $2 {Mistake. Rd4 was best.} (33. Rd4 Qxg2+) 33...
Nb4+ 34. Kd4 $6 {[%eval -786,25] Inaccuracy. Ke2 was best.} (34. Ke2 Re4 35. h3
Qxg2+ 36. Ke1 Qxh3 37. Qe2 Qh5 38. Qd1 Qh1+ 39. Kf2 Qxd1 40. Rxd1 Rc4) (34. Ke2
$142 {[%eval -514,26]} Re4 35. h3 Qxg2+ 36. Ke1 Qxh3 37. Qe2) 34... Qe1 35. Rd3
$6 {Inaccuracy. Qd3 was best.} (35. Qd3 Nxd3 36. Kxd3 Kg8 37. b3 Rb8 38. Kc2
Qa1 39. Bxd6 Qa2+ 40. Kd1 Qb1+ 41. Ke2 Qg1) 35... Qe2 {Black mates.} 36. Rc3 $4
{Checkmate is now unavoidable. Qc4 was best.} (36. Qc4 Qxg2 37. Bxd6 cxd6 38.
Kc3 Qc2+ 39. Kd4 Qxb2+ 40. Qc3 Qa2 {[%csl Gb4][%CAl Ra2d5]} 41. Qc6 Qg2 42.
Qxd6 Qe4+) 36... Qd2+ 37. Kc4 Re4+ {PRECISÃO CHESSBASE Brancas 45%, Pretas
82% PRECISÃO LICHESS: Brancas 89% Pretas 98%.} 0-1
[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.6"]
[White "Praggnanandhaa, R....."]
[Black "Wei, Yi"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "2743"]
[BlackElo "2740"]
[Annotator "Stockfish 16"]
[PlyCount "88"]
[EventDate "2024.??.??"]
{[%evp 13,88,-9,-8,-15,-16,-15,26,19,24,17,23,23,78,46,44,45,41,46,37,14,21,7,
9,9,32,27,46,25,38,12,12,11,17,34,35,0,0,0,10,0,0,0,0,0,0,-12,0,-11,-9,-24,-20,
-30,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3.
d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. h4 {B95: Sicilian
Najdorf: 6 Bg5 e6, unusual White 7th moves.} h6 9. Bd2 e5 $6 {[%eval 26,22]
Inaccuracy. b5 was best.} (9... b5 10. a3 $1 e5 11. Nb3 O-O 12. O-O-O a5 13.
Nxb5 a4 14. Na1 Be6 15. f3 Na6 16. Kb1) ({RR} 9... b5 $1 10. O-O-O b4 $1 11.
Nb1 {[%eval -114,26]} (11. Na4 $15 {[%eval -64,25]}) 11... Qb6 {[%eval -31,26]}
(11... e5 $17 {[%eval -114,26]} 12. Nf5 Bxf5 13. exf5 Nc6) 12. Be1 {[%eval
-107,20]} (12. Qc4 $15 {[%eval -31,26]} O-O 13. Qxb4 Qxb4 14. Bxb4) 12... Nc6 {
[%eval -29,22]} (12... e5 $17 {[%eval -107,20]} 13. Nf5 Bxf5 14. exf5 Nc6) 13.
Nxc6 Qxc6 14. f3 {[%eval -142,21]} (14. Bxb4 $11 {[%eval -22,20]} Nxe4 15. Nd2)
14... Rb8 {[%eval -58,22]} (14... d5 $17 {[%eval -142,21]} 15. Nd2 O-O) 15. g4
Nd7 16. Nd2 a5 17. Qc4 {[%eval -143,17]} (17. Nc4 $11 {[%eval -28,18] remains
equal.}) 17... Qa8 {[%eval -26,17]} ({Black should play} 17... Nc5 $17 {
[%eval -143,17]} 18. Nb3 Ba6) 18. Nb3 {[%eval -101,24]} (18. Qd4 $11 {[%eval
-26,17]}) 18... a4 19. Nd4 Ne5 20. Qe2 b3 21. cxb3 axb3 22. a3 $2 {[%eval -242,
16] [#]} (22. axb3 $17 {[%eval -91,20]} O-O 23. Bc3) 22... O-O $1 23. Kb1 Bb7
24. Rh2 {Nigmatov,O (2427)-Savchenko,B (2535) chess.com INT 2021 0-1}) (9... b5
{[%eval -15,27] deserves consideration.}) 10. Nf5 $11 {White has an edge.} Bxf5
$1 11. exf5 Nc6 12. O-O-O $146 ({RR} 12. Ne4 {[%eval -42,27] 12.0-0-0 0.15} Nd4
13. Nxf6+ Bxf6 14. Qd3 $1 d5 15. O-O-O $1 e4 16. Qa3 Nxf5 17. Ba5 Qd7 18. Bc4
Ne7 19. Bxd5 $1 Nxd5 20. Qb3 O-O 21. Rxd5 Qg4 22. g3 Rfe8 23. Bb6 Rac8 24. Rhd1
Re6 25. Bd4 {[%eval -28,20]} (25. Be3 $14 {[%eval 67,20]}) 25... Rec6 26. Rd2
Qh3 {Price,G (2075)-Rocco,F (2244) London ENG 2018 1-0 (57)}) ({Predecessor:}
12. Ne4 Nd4 13. Nxf6+ Bxf6 14. Qd3 d5 15. O-O-O e4 16. Qa3 Nxf5 17. Ba5 Qd7 18.
Bc4 {1-0 (57) Price,G (2075)-Rocco,F (2244) London 2018}) 12... Qc8 {[%eval 78,
24]} (12... d5 $11 {[%eval 23,26]}) 13. g3 Nd4 14. Qd3 Qxf5 ({Much worse is}
14... Nxf5 $6 15. Bh3 $16) 15. Qxf5 Nxf5 16. Bg2 Rb8 17. Nd5 Nxd5 18. Bxd5 Nd4
19. Be3 Nc6 20. g4 Rf8 21. g5 hxg5 22. hxg5 Kd7 23. Rh7 Nd8 $1 24. Rxg7 {
next Rh7 is good for White.} Ne6 25. Rh7 {And now Rg1 would win.} Nxg5 26. Bxg5
(26. Rh5 {seems wilder.} Ne6 27. Rdh1 Nc7 28. Bb3 Kc6 29. a4) 26... Bxg5+ 27.
Kb1 Ke7 28. Rd3 Kf6 29. Rg3 b5 30. c3 Rbc8 31. Rxf7+ (31. a3 {is interesting.}
Rc5 32. Rd3 Kg6 33. Rh1 f5 34. Bb7) 31... Rxf7 32. Bxf7 $11 {[%mdl 4096]
Endgame KRB-KRB} e4 33. Bd5 {The position is equal.} Re8 34. b4 Re7 35. Kc2 Kf5
36. Kd1 Bh4 37. Rg8 Bxf2 38. Rf8+ Ke5 39. Bxe4 Bd4 40. cxd4+ Kxe4 41. Ra8 Kxd4
42. Rxa6 d5 43. a4 bxa4 44. Rxa4 Ke5 {PRECISÃO CHESSBASE Brancas702%, Pretas
85% PRECISÃO LICHESS: Brancas 97% Pretas 97%..} 1/2-1/2
[Event "Tata Steel Masters 2024"]
[Site "Wijk aan Zee, Netherlands"]
[Date "2024.01.15"]
[Round "3.7"]
[White "Maghsoodloo, Parham"]
[Black "Abdusattorov, Nodirbek"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2740"]
[BlackElo "2727"]
[Annotator "Stockfish 16"]
[PlyCount "68"]
[EventDate "2024.??.??"]
{[%evp 9,68,36,42,15,14,9,33,30,25,-58,36,29,25,32,103,105,108,-36,-36,-39,-41,
-52,118,127,197,200,286,280,276,-173,-156,-165,-86,-85,-83,-79,-90,-87,-81,
-114,-116,-121,-114,-295,-294,-428,-428,-420,-269,-431,-303,-447,-387,-533,
-528,-603,-581,-530,-449,-638,-626]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 $6 {
Inaccuracy. Nc6 was best.} (3... Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Ng5 g6
8. Nxf6+) 4. Ng5 c6 5. Qa4 Qe7 6. f3 $146 {A22: English Opening: 1...e5 2 Nc3
Nf6.} ({RR} 6. Qc2 Na6 {[%eval 90,26]} ({Black should play} 6... b5 $14 {
[%eval 33,28]}) 7. Ngxe4 Nxe4 8. Qxe4 Qxe4 9. Nxe4 Nb4 10. Kd1 $1 d5 11. a3 {
[%eval 5,25]} (11. cxd5 $16 {[%eval 101,14]} Nxd5 12. g3) 11... dxe4 12. axb4
Bxb4 13. f3 Be6 14. b3 f5 15. e3 O-O 16. Ba3 a5 17. Kc2 Bxa3 18. Rxa3 f4 {
[%eval 86,20]} (18... c5 $11 {[%eval -2,23]}) 19. exf4 $2 {[%eval -71,23]} (19.
fxe4 $16 {[%eval 86,20] keeps the pressure on.} fxe3 20. d4) 19... Rxf4 {
[%eval 14,24]} (19... exf3 $17 {[%eval -71,23]} 20. gxf3 Rxf4) 20. Be2 Bf5 {
Abdusattorov,N (2646)-Paravyan,D (2642) Riga LAT 2021 1/2-1/2 (47)}) 6... exf3
7. Nxf3 g6 $146 ({Predecessor:} 7... d6 8. g3 Nbd7 9. Bg2 g6 10. d3 Bg7 11. O-O
O-O 12. Bf4 Nh5 13. Bd2 Nc5 {0-1 (40) Isajevsky,A (2404)-Harshavardhan,G (2413)
Chess.com INT 2023}) 8. d4 {White is slightly better.} Bg7 9. c5 $6 {[%eval
-58,27] Inaccuracy. Bf4 was best.} (9. Bf4 O-O 10. c5 $1 b5 11. Qa5 Re8 12.
O-O-O d5 13. cxd6 Qf8 $1 14. h3 Bh6 15. Bxh6 Qxh6+) (9. Bf4 $11 {[%eval 25,29]}
) 9... O-O {[%eval 36,21]} (9... b6 $1 $15 {[%eval -58,27]}) 10. Bf4 $14 Na6
11. Bd6 Qe3 {[%eval 103,25]} ({Better is} 11... Qe6 $1 $14 {[%eval 32,27]}) 12.
Nd1 $1 $16 {[%CAl Rd1e3]} Qe6 13. Nf2 $2 {[%eval -36,22] Mistake. e3 was best.}
(13. e3) (13. e3 $1 $16 {[%eval 108,22]}) 13... Re8 14. h4 b6 15. Ng5 Qf5 $2 {
[%eval 118,18] Mistake. Qd5 was best.} (15... Qd5 16. O-O-O $1) (15... Qd5 $15
{[%eval -52,26] keeps the upper hand.} 16. Rd1 h6) 16. g4 $1 {[%CAl Rg4f5]} Qd5
{[%eval 197,17]} (16... Nxg4 $16 {[%eval 127,20]} 17. Nxg4 Qxg4) 17. O-O-O $1
$18 bxc5 $6 {[%eval 286,22] Inaccuracy. Re3 was best.} (17... Re3 {[%eval 330,
21] 17...b5 1.89} 18. Rh3 Rxh3 19. e4 $1 {[%CAl Re4d5]} Nxe4 20. Bc4 {[%eval
164,17]} (20. Nfxe4 $142 {[%eval 276,27]} Rxh4 21. Bc4) 20... b5 {[%eval 254,
18]} (20... Qxg5+ $142 {[%eval 164,17]} 21. hxg5 Nxf2) 21. Bxd5 bxa4 22. Bxf7+
Kh8 23. Re1 $1 {[%CAl Re1e4]} Nxd6 24. cxd6) (17... b5 $142 {[%eval 200,19]}
18. Qa5 Qc4+ 19. Kb1 Qb4 20. Qxb4 Nxb4) 18. dxc5 Nxc5 19. Qc2 $4 {[%eval -173,
26] Blunder. Qa3 was best.} (19. Qa3 $1 Qc4+) (19. Qa3 $1 $18 {[%eval 276,19]}
Qc4+ {[%mdl 64] Double Attack} 20. Kb1) 19... Qxa2 $19 20. Bxc5 Rb8 $6 {
[%eval -86,17] Inaccuracy. Nd5 was best.} (20... Nd5 21. Rh3) (20... Nd5 $19 {
[%eval -165,19] White must now prevent ...Rb8.} 21. Bd4 Ne3 22. Bxe3 Rxe3) 21.
b4 $17 Qa3+ ({Much worse is} 21... Qa1+ $6 22. Kd2 $11) 22. Kd2 {Threatens to
win with Rh3.} Nd5 $40 {[%mdl 128] Black goes for the king.} 23. Rh3 {[#]} Re3
$3 {[%mdl 512] ( -> ...Bc3+)} 24. Nfe4 (24. Bxe3 Bc3+) 24... Rxh3 25. Bxh3 h6
$1 26. Nf3 $4 {[%eval -295,19] Blunder. Nxf7 was best.} (26. Nxf7 Qxh3 27. Nfd6
{[#]} Ba6 $1 28. Qa2 Bxe2 $1 29. Kxe2 Qxg4+ 30. Ke1 Qxh4+ 31. Qf2 {[#]} Qe7 $1
32. Kd2 Qe6) (26. Nxf7 $17 {[%eval -114,20]} Qxh3 {[%mdl 64] Double Attack} 27.
Nfd6) 26... Nxb4 $19 {...d5 is the strong threat.} 27. Qc1 {[%eval -428,21]} (
27. Rb1 {[%eval -294,22] is a better defense.} Nxc2 28. Bxa3 Rxb1 29. Kxc2)
27... Qa5 {And now ...Nd5+ would win.} ({Weaker is} 27... Qa2+ 28. Ke1 $17) 28.
Ke3 d5 $6 {Inaccuracy. Nd5+ was best.} (28... Nd5+) 29. Ned2 $2 {[%eval -431,
22]} (29. Ng3 {[%eval -269,21] was necessary.} h5 30. gxh5) 29... h5 30. Kf2 $2
{[%eval -447,16] Mistake. gxh5 was best.} (30. gxh5 Bxh3) (30. gxh5 {[%eval
-303,19] was called for.} Bxh3 31. hxg6 fxg6 32. Kf2) 30... hxg4 31. Nb3 Qc7 {
Black is clearly winning.} 32. Qd2 gxf3 33. Bxc8 fxe2 34. Kxe2 {[%eval -638,22]
} (34. Qxe2 $142 {[%eval -449,19]} Na2 35. Qe8+ Kh7 36. Kg2 Rxb3 37. Bf2) 34...
Qxc8 {PRECISÃO CHESSBASE Brancas 39%, Pretas 54% PRECISÃO LICHESS: Brancas
83% Pretas 91%.} 0-1
