Manage Your Favourite Games

[Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.1"] [White "Laba, Otavio De Souza"] [Black "Souza, Iago Henrique da Si"] [Result "1/2-1/2"] [ECO "C67"] [WhiteElo "1918"] [BlackElo "2036"] [Annotator "Stockfish 16.1"] [PlyCount "75"] [EventDate "2024.??.??"] {[%evp 23,26,3,8,0,54]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 {[%CAl Bd2d4,Bd4e5][%mdl 32]} Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 Nxd4 9. Qxd4 d5 10. exd6 (10. Nc3 c6 11. a5 Be7 12. b4 Bf5 13. Ne2 O-O 14. c3 Qd7) 10... Qxd6 11. Qe4+ Qe6 12. Qd4 Qd6 13. Qe4+ {C67: Ruy Lopez: Berlin Defence: 4 0-0 Nxe4.} (13. Qe3+ Be6 14. Nc3 a6 15. Rd1 Qc6 16. Rd3 Be7 17. Ne2 Bc4 18. Rd4 Be6 19. Rd3) (13. Re1+ Be6 14. Qh4 Be7 15. Bg5 Qb4 16. Qxb4 Bxb4 17. c3 Bd6) 13... Qe6 14. Qd4 Qd6 {[#] PRECISÃO LICHESS: BRANCAS 95% PRETAS 95%} {Predecessor:} 15. Qe3+ $146 Be7 16. Nc3 c6 17. Re1 Be6 18. Ne4 Qc7 19. Nc5 Bxc5 20. Qxc5 Qe7 21. Qe5 O-O 22. Ra3 Rfe8 23. Rg3 f6 24. Qe2 Qd7 25. Be3 Bf7 26. h3 b6 27. Rd1 Qf5 28. Rd6 Re6 29. Qd2 Rxd6 30. Qxd6 Qe6 31. Qc7 Qc8 32. Qf4 Qe6 33. Bd4 Rd8 34. Bxf6 Rd1+ 35. Kh2 Bg6 36. Qb8+ Kf7 37. Bc3 h5 38. Qh8 {1-0 (36) Grandelius,N (2664)-Navara,D (2678) Chess.com INT 2024} 1/2-1/2 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.2"] [White "Santos Filho, Tadeu Sousa"] [Black "Akiama, Moises Hiroshi Ogaw"] [Result "1-0"] [ECO "D10"] [WhiteElo "1992"] [Annotator "Stockfish 16.1"] [PlyCount "73"] [EventDate "2024.??.??"] {[%evp 10,73,21,0,50,-24,-29,-25,39,-12,-18,-17,-15,-18,-11,-18,-15,-15,-17,-8,-10,-35,-10,-9,216,171,197,167,258,224,220,225,218,221,315,314,379,314,365,247,239,189,539,535,29961,29956,729,500,496,340,340,230,29960,29961,29995,29972,786,483,29994,0,29996,-29992,29998,29997,29999,29985]} 1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Ne5 Qc7 {D13: Slav Defence: Exchange variation without ...Bf5.} ({RR} 6... Bd7 7. Bf4 e6 8. e3 Nxe5 9. Bxe5 Ne4 10. Qb3 Qa5 11. Bd3 Nxc3 12. bxc3 Rc8 13. Qxb7 f6 14. Bg3 Rxc3 15. Qa6 Qxa6 16. Bxa6 Ra3 17. Bb7 Bb4+ 18. Ke2 Bb5+ 19. Kf3 Bd3 20. Rhc1 O-O 21. Bc8 {Sergeev,V (2455)-Dovzik,J (2405) Tatranska Lomnica 1997 ½-½}) ({RR} 6... Qb6 7. Nxc6 bxc6 8. e3 Bf5 9. Be2 e6 10. O-O Bd6 11. h3 O-O 12. Na4 Qc7 13. Bd2 Ne4 14. Rc1 Rab8 15. Bf3 Rb5 16. Bxe4 Bxe4 17. Bc3 Qd7 18. Nc5 Bxc5 19. dxc5 f6 20. b4 e5 21. f4 {Prestia,P (2059)-Grigoriants,S (2536) chess.com INT 2024 ½-½ (36)}) 7. f4 $6 {Inaccuracy. Bf4 was best.} (7. Bf4 Qb6 8. e3 Qxb2 9. Rc1 e6 10. Bb5 Bd7 11. O-O Be7) 7... Bf5 8. e3 a6 (8... e6) 9. Bd3 $146 (9. g4 $14 Nxe5 10. fxe5 Bxg4 11. Qb3) (9. Be2 e6 10. a3 Ne4 11. Nxe4 Bxe4 12. O-O f6 13. Nd3 Bxd3 14. Bxd3 f5 15. Bd2 {1-0 (43) Zschischang,M (2083)-Zeller,E (1986) Goettingen 2022}) ({RR} 9. Be2 e6 10. a3 Ne4 11. Nxe4 Bxe4 12. O-O f6 13. Nd3 Bxd3 14. Bxd3 f5 15. Bd2 Be7 16. Qh5+ g6 17. Qh6 Bf8 18. Qh4 Be7 19. Qh3 Bf6 20. Rac1 Qf7 21. Rc2 O-O 22. Rfc1 Be7 23. Qf3 Bd6 {Zschischang,M (2083)-Zeller,E (1986) Goettingen 2022 1-0 (43)}) 9... Bxd3 10. Qxd3 e6 11. a3 {Prevents Bb4.} Rc8 12. O-O Bd6 13. Bd2 Ne7 14. Rac1 {[%CAl Bc3b5] [#] Nb5! is the strong threat.} Qd8 15. Rb1 b5 16. Be1 Rxc3 $4 {Blunder. Nf5 was best.} (16... Nf5 17. b4) 17. Bxc3 Ne4 18. Bb4 Bxe5 (18... h5 {is a better defense.} 19. Bxd6 Nxd6) 19. Bxe7 (19. fxe5 O-O 20. Rbc1 h6 $18) 19... Qxe7 20. fxe5 O-O 21. Rbc1 Qb7 $6 {Inaccuracy. Qg5 was best.} (21... Qg5 22. Rc6 (22. Rf4 h5 23. Qe2 Rb8 24. Rc7 Rf8 25. Qc2 h4 26. Qe2 Qh6 27. Qf1) 22... a5) 22. Qc2 $18 b4 23. Qc6 $6 {Inaccuracy. Qc7 was best.} (23. Qc7 Qxc7 24. Rxc7 b3 25. Rfc1 h5 26. Rb7 h4 27. Rxb3 a5 28. Rb5 a4) 23... Qb8 24. Qxa6 $6 {Inaccuracy. a4 was best.} (24. a4 Nd2 25. Rfe1 a5 26. Qc7 Nc4 27. Qxb8 Rxb8 28. b3 Nd2 29. Red1 Ne4) 24... bxa3 25. bxa3 $6 {Inaccuracy. Qxa3 was best. aiming for Qe2.} (25. Qxa3 h5 26. Rc2 Qb7 27. Rb1 Qb5 28. Rd1 Qb7 29. Qd3 Rb8 30. Rb1 Qe7) 25... Qb2 $4 {Blunder. Qb3 was best.} (25... Qb3 26. Rce1 h6 27. Qa5 Rb8 28. Qc7 Rb7 29. Qc6 Kh7 30. h3 Nd2 31. Rf4) 26. Rc8 {Threatening mate with Rxf8+.} g6 $6 {Inaccuracy. Qxa3 was best.} (26... Qxa3 27. Qxa3 Rxc8 28. Qe7 Rf8 29. Rd1 g6 30. Qb7 g5 31. h3 h6 32. Rb1) 27. Rxf8+ Kxf8 {KQR-KQN} 28. Qc8+ $6 {Inaccuracy. Qa7 was best.} (28. Qa7 Ng5 29. h4 Qb5 30. hxg5 Qe8 31. a4 Kg7 32. a5 h6 33. gxh6+ Kxh6) 28... Kg7 29. Qc1 $6 {Inaccuracy. Qc7 was best.} (29. Qc7 Kh6 30. Qxf7 Qxa3 31. Qf8+ Qxf8 32. Rxf8 Kg7 33. Rf1 h5 34. h4 Kg8) 29... Qb3 30. h3 $6 {Inaccuracy. a4 was best.} (30. a4 Nc3 31. Qe1 Ne4 32. a5 Qa3 33. Kh1 Qd3 34. Rf3 Qa3 35. h3 g5) 30... Qa2 $4 {Blunder. Ng3 was best.} (30... Ng3 31. Rf2 (31. Re1) 31... Qa4) 31. Qc7 Qxa3 $4 {Checkmate is now unavoidable. Kh6 was best.} (31... Kh6 32. Qxf7 Qe2 33. Qf8+ Kh5 34. Qf3+ Qxf3 35. Rxf3 g5 36. a4 Kh4 37. a5) 32. Qxf7+ $4 {Lost forced checkmate sequence. Rxf7+ was best.} (32. Rxf7+ Kh6 33. Rxh7+ Kg5 34. Qd8+ Qe7 35. Qxe7+ Kf5 36. g4#) 32... Kh6 33. Qf8+ Kh5 $4 {Checkmate is now unavoidable. Qxf8 was best.} (33... Qxf8 34. Rxf8 Kg7 35. Rf1 h5 36. h4 Kg8 37. Rf4 Kg7 38. Rf3 Kg8 39. Rf1) 34. Rf7 $4 {Lost forced checkmate sequence. g4+ was best.} (34. g4+ Kh4 35. Qh6+ Kg3 36. Qf4+ Kxh3 37. Qh2+ (37. Rf3+ Kh4 38. g5+ Kh5 39. Rh3#) 37... Kxg4 38. Rf4+ Kg5 39. Qh4#) 34... h6 $4 {[%mdl 8192] Checkmate is now unavoidable. Qxe3+ was best. [#]} (34... Qxe3+ 35. Kh1 Qe1+ 36. Kh2 Qg3+ 37. Kg1) 35. Rh7 $4 {[%mdl 8192] Lost forced checkmate sequence. g4+ was best.} (35. g4+ Kh4 36. Qxh6+ Kg3 37. Qf4+ Kxh3 38. Rh7#) 35... Kg5 $4 {[%mdl 8192] Checkmate is now unavoidable. Qxf8 was best.} (35... Qxf8 36. Kh2 Qf2 37. Rb7 Qg3+ 38. Kg1 Qe1+ 39. Kh2 Nf2 40. Rb1 Qxb1 41. e4) 36. Qd8+ Kf5 37. Rf7+ {Weighted Error Value: White=0.66/Black=1.26 PRECISÃO LICHESS: BRANCAS 52% PRETAS 48%} 1-0 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.3"] [White "Ramos, Angelo Bil"] [Black "De Oliveira, Luis Felipe Garcia"] [Result "0-1"] [ECO "D38"] [WhiteElo "1957"] [Annotator "Stockfish 16.1"] [PlyCount "137"] [EventDate "2024.??.??"] {[%evp 16,137,19,14,150,37,33,14,16,0,143,98,101,69,141,109,183,46,41,33,34,46,66,54,160,73,194,57,185,90,85,81,81,85,161,162,175,165,195,139,178,174,196,146,183,179,184,185,183,183,169,89,186,147,215,126,192,185,206,109,100,76,116,113,105,83,82,67,84,5,6,7,117,19,90,16,27,28,66,53,55,59,141,52,143,98,129,118,103,2,5,0,0,0,0,0,10,27,29947,7739,1971,-316,-280,-29978,-29979,-29979,-29980,-29980,-29981,-29981,-29982,-29982,-29983,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-29987,-29989,29985,29987]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Qb3 Bxc3+ 9. Qxc3 Qg6 $146 {Mistake. dxc4 was best. E22: Nimzo-Indian: 4 Qb3.} (9... dxc4 10. Qxc4 (10. Bxc4 c5 $14) 10... Nc6) (9... c6 10. Be2 b6 11. O-O Bb7 12. Ne5 Qe7 13. Rac1 Nd7 14. Nxd7 Qxd7 15. b4 a5 16. Rc2 Rfc8 17. c5 axb4 18. Qxb4 {0-1 (44) Makarian,R (2562)-Caruana,F (2766) Chess.com INT 2023}) ({RR} 9... c6 10. Bd3 Nd7 11. cxd5 exd5 12. O-O Qe7 13. b4 Nf6 14. b5 Bd7 15. bxc6 Bxc6 16. Rfc1 Rfc8 17. Ne5 Bd7 18. Qb3 Be6 19. h3 Ne4 20. Qb2 a6 21. a4 Nd6 22. Rab1 f6 23. Ng6 Qd7 24. Qb4 {Pechisker,A-Khan,Z Vancouver 1998 1-0 (56)}) ({RR} 9... c6 10. Be2 b6 11. O-O Bb7 12. Ne5 Qe7 13. Rac1 Nd7 14. Nxd7 Qxd7 15. b4 a5 16. Rc2 Rfc8 17. c5 axb4 18. Qxb4 b5 19. a3 Ra4 20. Qb2 Rca8 21. Rc3 Qc7 22. Bd1 R4a5 23. Bc2 e5 24. Rb1 {Makarian,R (2562)-Caruana,F (2766) chess.com INT 2023 0-1 (44)}) ({RR} 9... dxc4 10. Bxc4 c5 11. O-O Bd7 12. Ne5 cxd4 13. Qxd4 Be8 14. Bd3 Nc6 15. Qe4 g6 16. f4 Rd8 17. Rad1 Nxe5 18. fxe5 Qg5 19. h4 Qh5 20. Be2 Bc6 21. Bxh5 Bxe4 22. Bf3 Bd5 23. b3 Rd7 24. Rf2 {Bryakin,M (2470)-Manish Anto,C (2307) Novi Sad SRB 2024 ½-½ (55)}) ({RR} 9... c5 10. cxd5 cxd4 11. Qxd4 Qxd4 12. Nxd4 exd5 13. Rc1 b6 14. a3 Nd7 15. Be2 Nc5 16. b4 Ne6 17. O-O Nxd4 18. exd4 Be6 19. Ba6 Bc8 20. Bb5 Be6 21. f3 a6 22. Bd3 Rfc8 23. Kf2 {½-½ (23) Rutman,A (2173)-Kiseleva,A (1946) St Petersburg 2013}) ({RR} 9... Qe7 10. Rc1 c6 11. Bd3 dxc4 12. Bxc4 b6 13. O-O Bb7 14. Ne5 Nd7 15. Nxd7 Qxd7 16. Be2 Rfc8 {½-½ (16) Schroer,J (2370)-Lein,A (2535) Montreal 1986}) 10. cxd5 $2 {Mistake. Ne5 was best.} (10. Ne5 Qe4 (10... Qg5) 11. h4) 10... exd5 $14 11. Qxc7 {Black must now prevent Rc1.} Nc6 {Threatens to win with ...Qc2. The position is equal.} 12. Rc1 {Prevents Qc2.} Nb4 $2 {Mistake. Bg4 was best.} (12... Bg4) 13. Ne5 {[%CAl Bf3e5,Be5d3,Bd3f4][%mdl 32]} Qe4 14. Kd2 {aiming for Qe7.} Be6 (14... Bf5 $14) 15. f3 (15. Qxb7 Rfb8 16. Qe7 Nxa2) 15... Qf5 $6 {Inaccuracy. Qh4 was best.} (15... Qh4 16. g3 (16. Qxb7 Rfb8 $15) 16... Qf6) 16. Qa5 $2 {Mistake. Qe7 was best.} (16. Qxb7 Rfb8 17. Qe7 Nxa2 $14) (16. Qe7 Rfc8 (16... Rac8 17. Bd3 Nxd3 18. g4 Qg5 19. Qxg5 hxg5 20. Nxd3 b6 21. Rxc8 Rxc8) 17. Bd3 (17. Qxb4 Rxc1 18. Kxc1 Rc8+ 19. Nc4 Qg5 $14) 17... Nxd3 18. g4 (18. Nxd3 Re8 $16)) 16... Rac8 $1 17. Bd3 Nxd3 18. Nxd3 Qg5 19. Nf4 a6 $2 {Mistake. Rxc1 was best.} (19... Rxc1 20. Rxc1 Qh4) 20. Qb6 $6 {Inaccuracy. g3 was best.} (20. g3 Qf6 21. h4 Rfe8 22. Rxc8 Rxc8 23. Rc1 Rxc1 24. Kxc1 Kh7 25. h5 Qg5) 20... Qe7 $6 {Inaccuracy. Rxc1 was best.} (20... Rxc1 21. Kxc1 (21. Rxc1 Qh4 22. Nxe6 Qf2+ 23. Kd3 Re8 24. Qb4 Rxe6 25. Qd2 Qh4 26. h3) 21... Rc8+ 22. Kb1 Qf5+ 23. Ka1 Qc2) 21. Qb3 $2 {Mistake. Rc5 was best.} (21. g3 $18) (21. Rc5) 21... Qd7 $2 {Mistake. Rxc1 was best.} (21... Rxc1 22. Kxc1 (22. Rxc1 Qh4 $14) 22... Qc7+ 23. Kb1 Bf5+ 24. Ka1 Rc8) 22. Rxc8 $6 {Inaccuracy. Qb6 was best.} (22. Qb6 Bf5 23. g4 Bh7 24. Rxc8 Rxc8 25. Rc1 Rxc1 26. Kxc1 Qe7 27. Kd2 Bg6) 22... Rxc8 $16 23. Rc1 Rxc1 24. Kxc1 {[%mdl 4096] Endgame KQB-KQN} Qc7+ $6 {Inaccuracy. g5 was best.} (24... g5 25. Nxe6 Qxe6 26. h3 Qd6 27. Qxb7 Qh2 28. Qa8+ Kg7 29. Qxd5 Qh1+ 30. Kd2) 25. Qc3 $18 Qb8 26. g3 {[%CAl Bg2g3,Bg3g4][%mdl 32]} Qe8 27. Kd2 (27. Qc5 $18) 27... Qb5 $6 {Inaccuracy. g5 was best.} (27... g5) 28. Ne2 Bf5 29. a3 $6 {Inaccuracy. Qb3 was best.} (29. Qb3 Qc6 30. Nf4 Be6 31. h4 g6 32. a3 b6 33. Qc2 Qd7 34. g4 Qe7) 29... b6 30. g4 Be6 31. Qb4 {Strongly threatening Qxb5.} Qc6 32. Nf4 a5 33. Qc3 $6 {Inaccuracy. Qe7 was best.} (33. Qe7 Qb5 34. Nd3 Kh7 35. Qc7 f6 36. Qc3 Kg8 37. Nf4 Bf7 38. Qc8+ Kh7) 33... Qb5 $6 {Inaccuracy. Qd6 was best.} (33... Qd6) 34. Nd3 f6 (34... h5 $16) 35. b4 $6 {Inaccuracy. h4 was best.} (35. h4) 35... axb4 $6 {Inaccuracy. Bf7 was best.} (35... Bf7 36. Qb3 axb4) 36. Qxb4 Qc6 37. Nf4 (37. h4 $1 $18) 37... Bf7 $16 38. Qc3 Qd6 39. Qc8+ Kh7 40. Qf5+ g6 41. Qd3 Kg7 42. Qb3 $6 {Inaccuracy. h4 was best.} (42. h4 g5 43. hxg5 hxg5 44. Ne2 Bg6 45. Qa6 Qc7 46. Qa4 Bh7 47. Qb3 Bg6) 42... g5 43. Ne2 Qc7 $6 {Inaccuracy. Qxh2 was best. [#]} (43... Qxh2 44. Qxb6 h5) 44. a4 $6 {Inaccuracy. Ng3 was best.} (44. Ng3 Bg6 45. Qc3 Qd7 46. Ke1 Qb5 47. Kf2 Qd7 48. Kg2 Qe7 49. Qb3 Qd6) 44... Qd6 (44... h5 $1) 45. h3 $6 {Inaccuracy. Ng3 was best.} (45. Ng3 Bg6 46. Qc3 (46. a5 bxa5 47. Qb7+ Kg8 48. Qa8+ Kh7 49. Qa7+ Kh8 50. Qxa5 Qb8)) 45... Be8 46. f4 Qc6 47. Nc3 gxf4 48. exf4 Bf7 (48... Qd6 $14) 49. Qb5 (49. Nb5 $16) 49... Qe6 (49... Qd6 $14) 50. Ne2 h5 51. f5 $36 {[%mdl 2048] White has strong initiative.} Qe4 52. Qd3 $6 {Inaccuracy. Qxb6 was best.} (52. Qxb6 hxg4 53. Qc7) 52... Qg2 53. Qg3 Qxg3 54. Nxg3 hxg4 55. hxg4 {KB-KN} Be8 56. Nh5+ Bxh5 $4 {[%mdl 8192] Blunder. Kf7 was best.} (56... Kf7 57. Nf4 Bxa4 58. Nxd5 Bc6 59. Nxb6 Bf3 60. Ke3 Bxg4 61. Ke4 Bh3 62. Nd7) 57. gxh5 {White wants to mate with Kd3. KP-KP} Kh6 {[#]} 58. Ke3 $4 {[%mdl 8192] Blunder. Kc3 was best.} (58. Kc3 Kg5 (58... Kxh5 59. Kb4 Kg4 60. Kb5 Kf4 61. Kxb6 Kxf5 62. a5 Ke4 63. Kc5 f5) 59. h6 Kxh6 60. Kb4) 58... Kxh5 $19 {( ? ...Kg4). K3P-K3P} 59. Kf4 $6 {Inaccuracy. Kd2 was best.} (59. Kd3 $19) (59. Kd2 Kg4) 59... Kh4 60. Kf3 Kg5 61. Kg3 Kxf5 {K3P-KPP} 62. Kf3 Kg5 63. Kg3 f5 {[%CAl Bf6f5,Bf5f4,Bf4f3][%mdl 32]} 64. Kf3 f4 65. Kf2 Kg4 66. Kg2 f3+ 67. Kf2 Kf4 68. a5 Ke4 $4 {[%mdl 8192] Lost forced checkmate sequence. bxa5 was best.} (68... bxa5 69. Ke1 a4 (69... Ke3 70. Kf1 f2 71. Kg2 a4 72. Kh3 f1=Q+ 73. Kg4 Qf4+ 74. Kh5) 70. Kd2 a3 71. Kd3 f2 72. Ke2 Kg3 73. Kd3 f1=Q+ 74. Kc3 a2 75. Kb4 Qc4+ 76. Ka5 a1=Q+ 77. Kb6 Qaa6#) 69. axb6 {[%mdl 32768] Weighted Error Value: White=0.74/Black=0.55. Loss on time!? PRECISÃO LICHESS: BRANCAS 65% PRETAS 60%} 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.4"] [White "Bruno, Leonardo do Nascime"] [Black "Fucs, Paulo Moses"] [Result "0-1"] [ECO "C44"] [BlackElo "1917"] [Annotator "Stockfish 16.1"] [PlyCount "90"] [EventDate "2024.??.??"] {[%evp 9,90,16,20,12,22,14,18,19,37,35,38,37,39,28,69,34,70,39,87,62,98,70,102,35,45,48,50,-29,-47,-55,-46,-147,-139,-144,-141,-144,-39,-43,-4,-276,-270,-275,-254,-266,-293,-440,-434,-441,-345,-349,-343,-460,-421,-425,-418,-509,-509,-550,-545,-548,-542,-580,-577,-578,-576,-607,-612,-697,-688,-29988,-29989,-29989,-29990,-29990,-29991,-29991,-29992,-29992,-29993,-29995,-29989,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 {[%CAl Bd2d3,Bd3d4,Bd4d5][%mdl 32]} d6 5. O-O Be7 6. c3 {C44: Ponziani Opening and Scotch Gambit.} ({RR} 6. Nbd2 O-O 7. c3 h6 8. Re1 Be6 9. d4 exd4 10. cxd4 d5 11. e5 Ne4 12. Bd3 Nxd2 13. Bxd2 Qd7 14. Rc1 f5 15. Bb5 a6 16. Bxc6 bxc6 17. Qa4 Rab8 18. Qxc6 Rfc8 19. Qxd7 Bxd7 20. e6 Be8 {Sanal,V (2558)-Sowinski,P (2387) chess.com INT 2024 1-0 (51)}) 6... O-O 7. Re1 Re8 8. Bf1 $146 {The position is equal.} ({RR} 8. Nbd2 Bf8 {½-½ (8) Miljanic,B (2354)-Jakovljevic,V (2330) Podgorica 2020}) 8... h6 9. d4 $146 (9. Qc2 Bf8 10. b4 Ne7 11. Nbd2 c6 12. a4 Ng6 13. g3 Bd7 14. Nc4 Qc7 15. Bb2 {½-½ (22) Zpevak,P (2330)-Krcmar,Z Karvina 1987}) 9... Bg4 10. d5 Nb8 {[%CAl Bc6b8,Bb8d7,Bd7f8,Bf8g6][%mdl 32]} 11. h3 Bc8 12. Qc2 Nbd7 13. b4 Nf8 14. c4 Ng6 15. c5 Nh5 16. Kh2 (16. Nbd2 $16) 16... Rf8 $14 17. a4 f5 18. Bd3 $2 {Mistake. Nbd2 was best.} (18. Nbd2 fxe4 19. Nxe4 Rxf3 20. gxf3 Nh4 21. Ra3 Qf8 22. cxd6 Bxd6 23. Nxd6 cxd6) 18... Ngf4 19. Bxf4 Nxf4 20. Bf1 $6 {Inaccuracy. Nbd2 was best.} (20. Nbd2 dxc5) 20... fxe4 $17 21. Qxe4 Bf5 22. Qc4 {[#]} Kh8 $2 {Mistake. Nxh3 was best.} (22... Nxh3 23. gxh3 Bxb1 24. Nxe5 Bh7 25. Nd3 b6 26. Re6 Bf5 27. Bg2 Bxe6 28. dxe6) 23. Nc3 $15 Qe8 24. Nxe5 $4 {[%mdl 8192] Blunder. a5 was best.} (24. a5 Rd8 25. a6 b6 26. c6 g5 27. Nb5 g4 28. Nxc7 Qg6 29. Ng1 gxh3) 24... dxe5 $19 25. Rxe5 Ng6 26. Ree1 Qf7 27. Qb5 $6 {Inaccuracy. Rad1 was best.} (27. Nb5 Bf6 28. Rad1) (27. Rad1 Bf6 28. Nb5 Be5+ 29. Kh1 Bd7 30. Qc2 Qf6 31. d6 cxd6 32. Nxd6 Qf4) 27... Bf6 28. Rac1 Bxc3 29. Rxc3 Qxd5 (29... Bd7 $2 30. Qd3) 30. Bc4 $6 {Inaccuracy. c6 was best.} (30. c6 Qd6+ 31. Kg1 b6 32. Rce3 Rad8 33. g3 Qd2 34. f4 Qd4 35. Kh1 Rd5) 30... Qd2 31. Rce3 Qxf2 32. Qxb7 Qf4+ 33. Kh1 Qxc4 34. Qxc7 Qxb4 35. c6 Qxa4 36. Qd6 Qc4 37. Rf3 Be4 38. Rxf8+ Rxf8 39. c7 $4 {Checkmate is now unavoidable. Rg1 was best.} (39. Rg1 Kh7 40. c7 Rc8 41. Kh2 Rxc7 42. Re1 Bd5 43. Rd1 Qf4+ 44. Qxf4 Nxf4) 39... Rf1+ {Black mates.} 40. Kh2 Rxe1 (40... Ne7 41. Qxe7 Bb7 42. Rxf1 Qxf1 43. c8=Q+ Bxc8 44. Qe8+ Kh7 45. Qxc8 $17) 41. Qd8+ Kh7 42. c8=Q {[#]} Rh1+ $3 {[%mdl 512]} 43. Kg3 Qb3+ 44. Kg4 $4 {Checkmate is now unavoidable. Kf2 was best.} (44. Kf2 Qb2+ 45. Qc2 Qxc2+ 46. Ke3 Re1+ 47. Kd4 Qb2+ 48. Kc5 Rc1+ 49. Kd6 Qe5+) 44... Bxg2 {[%csl Gg2,Gh1][%CAl Rb3h3]} 45. Qdd7 Bxh3+ {Weighted Error Value: White=0.66/Black=0.17 (very precise) PRECISÃO LICHESS: BRANCAS 85% PRETAS 95%} 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.5"] [White "Manzi, Luiz Antonio Bardar"] [Black "Pessoa, Vitor Henrique Leop"] [Result "1-0"] [ECO "A05"] [WhiteElo "1980"] [BlackElo "1787"] [Annotator "Stockfish 16.1"] [PlyCount "67"] [EventDate "2024.??.??"] {[%evp 14,67,11,14,20,11,48,50,136,141,152,156,163,165,164,163,168,175,210,213,226,201,214,162,180,130,142,58,48,49,53,-31,7,12,9,12,14,-52,-26,-18,66,71,334,312,739,735,736,726,717,683,29993,29994,29997,29998,29998,29999]} 1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 O-O 5. d4 c6 6. Bd3 ({RR} 6. c4 e6 7. Be2 d5 8. O-O Nbd7 9. Nc3 a6 10. Rc1 Qa5 11. a3 b5 12. b4 Qd8 13. c5 e5 14. Nxe5 Nxe5 15. dxe5 h5 16. exf6 Bxf6 17. Qd2 d4 18. exd4 Bxd4 19. Bf3 Bd7 20. Qxd4 {1-0 (20) Haitin,I (2327)-Gulamirian,K (1816) chess.com INT 2023}) 6... d5 7. Nbd2 Nbd7 8. O-O c5 $146 {D04: Colle System.} ({RR} 8... Re8 9. c4 e6 10. Qc2 Nh5 11. cxd5 exd5 12. b4 Qb6 13. Bc3 Bf8 14. Rfb1 Ng7 15. a4 Ne6 16. Qa2 a6 17. Nf1 Qc7 18. Ng3 b6 19. Rc1 Bb7 20. Rab1 Rec8 21. Qb3 Qd6 22. Rd1 Bg7 23. Bb2 {Adamik,B (1953)-Krajcovic,A (1969) Slovakia 2014 ½-½ (33)}) 9. Qe2 Re8 $6 {Inaccuracy. Nh5 was best.} (9... Nh5) 10. Ne5 $146 (10. Rad1 b6 11. e4 dxe4 12. Nxe4 Qc7 13. dxc5 Bb7 14. cxb6 axb6 15. Nc3 Bxf3 16. Qxf3 {½-½ (54) Lupu,O (2196)-Pana,M (1926) Targu Mures 2014}) 10... Nxe5 $6 {Inaccuracy. a6 was best.} (10... Nf8 $14) (10... a6 11. a4) 11. dxe5 $16 Ng4 {[#]} 12. f4 Nh6 13. c4 dxc4 14. Bxc4 a6 {[#]} 15. a4 $1 {Against b5} b6 16. Nf3 e6 17. Rad1 Qc7 18. Rd2 Bb7 19. Rfd1 Red8 20. h3 $2 {Mistake. e4 was best.} (20. e4) 20... Nf5 {Inhibits Rd6.} 21. Kf2 {Prevents Ng3.} Rxd2 22. Qxd2 $6 {Inaccuracy. Rxd2 was best.} (22. Rxd2 Ne7 23. e4) 22... Bc6 23. g4 Bxf3 24. Kxf3 Qb7+ 25. e4 (25. Kf2 Nh4 26. Kg3) 25... Nh4+ $6 {Inaccuracy. b5 was best.} (25... b5 26. Bd3 (26. gxf5 bxc4 27. bxc4 exf5) 26... Nd4+ 27. Bxd4 cxd4) 26. Kg3 g5 (26... b5) 27. f5 $1 $36 {[%CAl Bf4f5,Bf5e6,Be6f7][%mdl 2080] Black is under strong pressure.} (27. fxg5 Ng6 $15) 27... Qxe4 $4 {[%mdl 8192] Blunder. b5 was best.} (27... b5 28. axb5) 28. Qxg5 $18 Nf3 $4 {Blunder. h6 was best.} (28... h6 29. Qxh4 (29. Qf4 Qxf4+ 30. Kxf4 b5 31. axb5 axb5 32. Bxb5 Ra2 33. Bc1 Rc2 34. Ke4) 29... b5) 29. Rd8+ Rxd8 30. Qxd8+ Bf8 31. fxe6 Nxe5 $2 {Checkmate is now unavoidable. h5 was best.} (31... h5 32. exf7+ Kg7 33. Qf6+ Kh7 34. Qxf3 Qe1+ 35. Kg2 Qd2+ 36. Qe2 Qf4 37. Bd3+) 32. Qg5+ {White mates.} Bg7 $4 {Checkmate is now unavoidable. Qg6 was best.} (32... Qg6 33. Qxe5 Bd6 34. Qxd6 fxe6 35. Qe7 Qd3+ 36. Bxd3 e5 37. Bxh7+ Kh8 38. Bxe5#) 33. exf7+ Kh8 34. Qd8+ {Weighted Error Value: White=0.20 (precise) /Black=0.59 PRECISÃO LICHESS: BRANCAS 94% PRETAS 84%} 1-0 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.6"] [White "Martinelli, Ricardo Rocha"] [Black "Dias, Matheus Braga"] [Result "0-1"] [ECO "A16"] [BlackElo "1953"] [Annotator "Stockfish 16.1"] [PlyCount "78"] [EventDate "2024.??.??"] {[%evp 10,78,-16,-21,44,-26,-26,-39,-4,-19,19,-29,-26,-93,-95,-133,-120,-125,-107,-178,-152,-151,-120,-231,-141,-149,-142,-214,-223,-300,-299,-291,-298,-289,-285,-370,-380,-380,-380,-453,-448,-533,-531,-533,-529,-528,-532,-569,-568,-564,-561,-730,-730,-711,-710,-691,-664,-639,-603,-1007,-799,-1013,-976,-900,-821,-944,-928,-29983,-29984,-29984,-29985]} 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d3 $6 {Inaccuracy. d4 was best.} (4. d4 Bg7 5. Be2 O-O 6. Be3 Na6 7. h3 e5 8. d5 Ne8) 4... Bg7 5. Nf3 c5 ({RR} 5... O-O 6. Be2 e5 7. O-O Nc6 8. d4 exd4 9. Nxd4 Re8 10. Nxc6 bxc6 11. f3 Be6 12. Bg5 Rb8 13. Qd2 h6 14. Bxh6 Bxh6 15. Qxh6 Rxb2 16. Rad1 Nd7 17. f4 Qf6 18. e5 dxe5 19. f5 gxf5 20. Qc1 {Nagare Kaivalya Sandip (2217)-Petrova,I (2123) chess.com INT 2023 0-1 (31)}) 6. Be2 O-O $6 {Inaccuracy. Nc6 was best. A34: Symmetrical English: 2 Nc3, lines with ...d5.} (6... Nc6 7. h3 Bd7 8. Be3 e5 9. Qd2 Nd4 10. Bd1 O-O 11. a4) 7. O-O $6 {Inaccuracy. d4 was best.} (7. d4 cxd4 8. Nxd4 Nc6 9. Be3 Ng4 10. Bxg4 Bxd4 11. Bxd4 Bxg4) 7... Nc6 8. h3 $146 ({RR} 8. Nd5 Nxd5 9. cxd5 Nd4 10. Nxd4 Bxd4 11. Rb1 b5 12. Kh1 a5 13. f4 e6 14. dxe6 Bxe6 15. a3 Qh4 16. g3 Qd8 17. Bg4 f5 18. exf5 gxf5 19. Bh5 Qf6 20. g4 Qh4 21. g5 Bf2 22. Qf3 Bd4 {Corzo Fernandez,C-Moran Llera,J Gijon 2003 ½-½ (39)}) ({RR} 8. Bg5 a6 9. Rb1 b5 10. cxb5 axb5 11. Nxb5 Rxa2 12. Nc3 Ra7 13. Bxf6 Bxf6 14. Nd5 Bg7 15. b4 e6 16. b5 exd5 17. bxc6 dxe4 18. dxe4 Qc7 19. Bb5 Ba6 20. Qd5 Rb8 21. e5 Bxe5 22. Nxe5 dxe5 {Lakusic,Z (1666)-Vujacic,I (2151) Podgorica 2016 0-1 (46)}) ({RR} 8. a3 Bg4 9. Rb1 Bxf3 10. Bxf3 Nd7 11. Bd2 Nde5 12. Be2 Nd4 13. f4 Nec6 14. b4 b6 15. b5 Nb8 16. a4 Nd7 17. Nd5 e6 18. Ne3 a6 19. Nc2 axb5 20. axb5 Ra2 21. Nxd4 Bxd4+ 22. Kh1 Qa8 {Samu,S (2003)-Terletsky,O (2322) Satu Mare 2019 0-1 (67)}) 8... a6 {Black is slightly better.} 9. Bg5 Rb8 10. Rb1 $146 (10. a4 b6 11. Qd2 Re8 12. Rfe1 Bb7 13. Bf1 Nd7 14. Nd5 Nf8 15. Bh6 Ne6 16. Bxg7 Kxg7 {0-1 (39) Safarov,Z (2104)-Soumya,S (2330) Al Ain 2014}) 10... b5 11. b3 $6 {Inaccuracy. cxb5 was best.} (11. a3 {remains equal.}) (11. cxb5) 11... h6 $17 12. Bh4 g5 13. Bg3 Nh5 14. Nd5 $6 {Inaccuracy. Ne5 was best.} (14. Ne5 Nxe5 (14... Bxe5 15. Bxe5 b4 16. Nd5 dxe5 17. Bxh5 Rb7 18. Ne3 Rd7 19. Be2 e6) 15. Bxh5) 14... Nxg3 15. fxg3 Nd4 16. g4 $6 {Inaccuracy. Kh2 was best.} (16. Kh1 $17) (16. Kh2 e6) 16... bxc4 $6 {Inaccuracy. e6 was best.} (16... e6 17. Ne3 Qa5 18. Kh1 Nxf3 19. Rxf3 Qxa2 20. Nf1 bxc4 21. dxc4 Be5 22. Bd3) 17. dxc4 e6 18. Ne3 $6 {Inaccuracy. Nc3 was best. [#]} (18. Nc3) 18... Qa5 $1 $19 19. a4 Qc3 {[%csl Bb3,Be3]} 20. Qd3 Rxb3 21. Rxb3 Qxb3 (21... Nxb3 $2 {too greedy.} 22. Qxc3 Bxc3 23. Rb1 $17) 22. Nxd4 Qxd3 23. Bxd3 {[#] Black must now prevent Nf3.} Bxd4 24. Rf3 Bd7 25. Bc2 Rb8 26. Kf1 Rb2 27. Bd1 Bc6 28. Nc2 Bxe4 29. Nxd4 cxd4 {[%mdl 4096] Endgame KRB-KRB} 30. Rf2 Bd3+ 31. Ke1 Rxf2 32. Kxf2 {KB-KB} a5 33. Bb3 e5 {[%CAl Be6e5,Be5e4][%mdl 32]} 34. g3 Kf8 35. h4 Ke7 36. Ke1 Kd8 37. Kd2 e4 38. Bc2 $6 {Inaccuracy. Kc1 was best.} (38. Kc1 e3 39. Ba2 Kd7 40. Kd1 Kc6 41. c5 Kxc5 42. Bxf7 Bc4 43. Kc2 d3+) 38... Bxc2 39. Kxc2 Kc7 {Weighted Error Value: White=0.65/Black=0.19 (very precise) PRECISÃO LICHESS: BRANCAS 90% PRETAS 95%} 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.7"] [White "Luiz, Felipe De Moraes"] [Black "Chaves, Jorge Antonio Torre"] [Result "0-1"] [ECO "B21"] [BlackElo "1924"] [Annotator "Stockfish 16.1"] [PlyCount "110"] [EventDate "2024.??.??"] {[%evp 9,110,26,58,57,90,94,99,71,74,63,84,13,26,18,19,11,18,4,7,-16,17,-20,16,-9,-10,-6,-7,-6,-5,-29,-19,-25,-19,-107,-39,-164,-161,-156,-159,-157,-163,-159,-162,-182,-170,-175,-169,-163,-164,-194,-191,-191,-190,-188,-184,-185,-187,-157,-78,-180,-175,-238,-216,-212,-191,-221,-2,-14,450,447,432,428,447,444,448,445,435,433,423,37,37,39,42,0,0,0,412,376,414,393,531,-27,-27,-29991,-29992,-29992,-29993,-29993,-29994,-29995,-29996,-29996,-29997]} 1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 a6 6. Nc3 {B22: Sicilian: 2 c3.} Qd6 7. Nf3 {Strongly threatening Bc4.} Nf6 8. Bc4 {White is better.} e6 9. O-O Be7 $146 ({RR} 9... b5 10. Bb3 Bb7 11. Ne5 Be7 12. Re1 O-O 13. Nxf7 Rxf7 14. Bxe6 Nbd7 15. Qb3 Raf8 16. g3 Qb4 17. Bxf7+ Rxf7 18. Qxb4 Bxb4 19. a4 bxa4 20. Rxa4 Bf8 21. Bf4 Nb6 22. Raa1 Nfd5 23. Be5 Nxc3 24. bxc3 {Langner,L (2380)-Sloan,J (2087) Chess.com INT 2020 ½-½ (37)}) 10. Qe2 (10. Re1 $16) 10... O-O 11. Rd1 {With the idea d5.} b5 12. Bb3 {Threatens to win with d5.} Bb7 {Against d5} 13. Bg5 Nbd7 14. Rac1 $146 {[%CAl Bd4d5]} (14. d5 exd5 15. Nxd5 Bxd5 16. Bxd5 Nxd5 17. Bxe7 Qxe7 18. Qxe7 Nxe7 19. Rxd7 Ng6 20. Rc1 {1-0 (27) Acosta,A (2304)-Ramirez,C (2308) Bogota 2013}) 14... h6 15. Bh4 (15. d5 $5 {[%CAl Rd5e6]} exd5 16. Nxd5 $1 Bxd5 17. Bxd5 Nxd5 18. Bxe7 Qxe7 19. Qxe7 Nxe7 20. Rxd7 $14) 15... Nb6 16. Bxf6 Bxf6 (16... gxf6 17. d5 Nxd5 18. Nxd5 Bxd5 19. Bxd5 exd5 20. Rc3 $16) 17. Ne4 Bxe4 18. Qxe4 Rac8 {Inhibits Rc6.} 19. Bc2 {[%csl Gc2][%CAl Re4h7]} g6 20. Ne5 {[%CAl Be5g6]} Qd5 21. Qg4 $6 {Inaccuracy. Qxd5 was best.} (21. Qxd5 Nxd5 22. Be4) 21... h5 $6 {Inaccuracy. Bxe5 was best.} (21... Qxa2 $2 22. Nxg6 Qxb2 23. Ne7+ (23. Nxf8+ Kxf8 24. Qf4 Bg5 $17) 23... Kh8 24. Nxc8 Rxc8 25. Qe4 $18) (21... Bxe5 22. dxe5 Qc4 23. Qxc4 (23. h3 Qxg4 24. hxg4 Nc4 25. Be4 Nxb2 26. Rxc8 Rxc8 27. Rb1) 23... Nxc4) 22. Qg3 $6 {Inaccuracy. Qf4 was best.} (22. Qf4 Bxe5 23. dxe5 Rxc2 24. Rxd5 Nxd5 25. Qg5 Rxb2 26. a3) 22... Bxe5 $19 (22... Qxa2 $2 23. Nxg6 $1 Rfd8 24. Ne7+ Kf8 25. Nxc8 Rxc8 26. Qf3 $18 (26. Qd6+ Kg7 $18)) 23. Qxe5 Qxe5 (23... Qxa2 24. d5 $15) 24. dxe5 Nc4 {[%csl Bb2,Be5]} 25. b3 Nxe5 26. f4 Ng4 {...Ne3 is the strong threat.} 27. Be4 Rxc1 28. Rxc1 {[%mdl 4096] Endgame [#] KRB-KRN} Rd8 $1 29. h3 Nf6 30. Bb7 a5 31. Rc5 Rd2 32. a4 bxa4 33. bxa4 {[#]} Nd5 (33... h4 $1 {Hoping for ...Nh5.} 34. Kf1 Nh5 35. Rxa5 Nxf4 36. Ra8+ Kg7) 34. Rxa5 (34. g3 $17) 34... Nxf4 35. Ra8+ (35. Ra7 {was necessary.}) 35... Kg7 36. a5 {[%CAl Ba4a5,Ba5a6][%mdl 32]} g5 {And now ...g4 would win.} 37. Rc8 g4 $2 {Mistake. Ra2 was best.} (37... f5 $19 {aiming for ...Ra2.} 38. Kf1 Ra2) (37... Ra2 38. a6 f5 39. Kf1 Kf6 40. Ke1 Nd3+ 41. Kd1 Nb4 42. Ra8 Ke5 43. Kc1) 38. Rc4 g3 $4 {[%mdl 8192] Blunder. e5 was best.} (38... e5 39. hxg4) 39. Rxf4 $18 {KRB-KR} Ra2 40. a6 f5 41. Kf1 Kf6 42. h4 e5 43. Rc4 e4 44. Bc8 $4 {Blunder. Rc3 was best.} (44. Rc5 $18) (44. Rc3 Ke5 45. Rxg3 Ra1+ 46. Kf2 Ra2+ 47. Kg1 Kd4 48. Rb3 e3 49. Rb1 f4) 44... Ke5 $1 $14 45. Rc5+ Kd4 {[#]} 46. Rc4+ $6 {Inaccuracy. Rc1 was best.} (46. Rc1 Ke3 47. Re1+ Kd3 48. Bd7 Ra5 49. Rd1+ Ke3 50. Bc8 Ra2 51. Bb7 Rf2+) 46... Ke3 {( ? ...Ra1+)} (46... Kd3 $5 47. Rc1 Ke3 $16) 47. Rc1 {Against Ra1} f4 $4 {[%mdl 8192] Blunder. Rf2+ was best.} (47... Rf2+ 48. Kg1 Ra2) 48. Bb7 $18 Rf2+ $6 {Inaccuracy. Kd4 was best.} (48... Kd4 49. Re1 e3 50. Rd1+ Ke5 51. Ke1 Kf6 52. Bf3 Rxa6 53. Bxh5 Kf5 54. Be2) 49. Kg1 f3 $6 {Inaccuracy. Ra2 was best.} (49... Ra2 50. Re1+ Kd2 51. Kf1 f3 52. Bxe4 fxg2+ 53. Bxg2 Rxa6 54. Re2+ Kd3 55. Be4+) 50. Re1+ $4 {Blunder. gxf3 was best.} (50. gxf3 exf3 51. Rc3+ Kd4 52. Rxf3) 50... Re2 {[%CAl Re2e1]} 51. Ra1 $4 {[%mdl 8192] Checkmate is now unavoidable. gxf3 was best.} (51. gxf3 Rxe1+ 52. Kg2) 51... Rxg2+ {Black mates.} 52. Kf1 Rh2 {[%CAl Rh2h1]} 53. Ra3+ Kf4 {[%CAl Rh2h1]} 54. Ke1 $4 {Checkmate is now unavoidable. Rxf3+ was best.} (54. Rxf3+ exf3 55. Bxf3 Kxf3 56. Ke1 Re2+ 57. Kf1 g2+ 58. Kg1 Re1+ 59. Kh2 Rh1#) 54... Re2+ 55. Kd1 g2 {Weighted Error Value: White=0.60/Black=0.46 PRECISÃO LICHESS: BRANCAS 81% PRETAS 88%} 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.8"] [White "Israel, Flavio Feliciano Ol"] [Black "Michel Mattos da Silva"] [Result "1-0"] [ECO "E61"] [Annotator "Stockfish 16.1"] [PlyCount "55"] [EventDate "2024.??.??"] {[%evp 16,54,43,33,113,120,203,207,212,210,212,207,294,216,210,199,263,164,215,202,450,450,553,339,314,299,280,272,432,-451,496,-177,528,516,693,493,704,510,704,669,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 {[%CAl Bc1g5,Bg5h4,Bh4g3][%mdl 32]} d6 6. e3 c6 7. Be2 Nbd7 8. Qc2 h6 9. Bh4 g5 $6 {Inaccuracy. a6 was best. E61: King's Indian: Early deviations for White, including Smyslov System.} (9... a6 10. a4 e5 11. Rd1 exd4 12. Nxd4 Qe7 13. b4 d5 14. cxd5 Qxb4 15. Rb1) ({RR} 9... Qe8 10. O-O Nh7 11. Bd3 Kh8 12. Rfe1 Rg8 13. c5 dxc5 14. Ne4 cxd4 15. exd4 Qf8 16. Nc5 Bf6 17. Bg3 Nxc5 18. Qxc5 Be6 19. Ne5 Bd5 20. Nd7 Qd8 21. Nxf6 exf6 22. Re7 b6 23. Qa3 Re8 24. Rxa7 {Tal,M (2605)-Chekhov,V (2460) Moscow 1982 ½-½ (38)}) ({RR} 9... Qe8 10. O-O e5 11. dxe5 dxe5 12. Nd2 g5 13. Bg3 Qe7 14. Rad1 a5 15. a3 Re8 16. h3 Nc5 17. b4 axb4 18. axb4 Na6 19. b5 Nc5 20. Bh2 e4 21. Ndb1 Nfd7 22. Bg4 Ra1 23. Bd6 Qf6 24. Bxc5 {Goncharov,V (2077)-Seletsky,G (2220) chess.com INT 2023 1-0 (47)}) 10. Bg3 $16 Nh5 $6 {Inaccuracy. Re8 was best. [#]} (10... Re8 11. h3) 11. Nxg5 $1 $18 {[%csl Gg5][%CAl Rc2h7][%mdl 512]} Ndf6 $146 {Against Qh7+. White is clearly better.} (11... hxg5 12. Bxh5) ({RR} 11... hxg5 12. Bxh5 f5 13. f4 e5 14. dxe5 dxe5 15. O-O-O gxf4 16. exf4 e4 17. Be2 Qa5 18. Be1 Nf6 19. Kb1 Qc5 20. h4 Be6 21. Rc1 a6 22. Nd1 Qd6 23. g3 c5 24. Bc3 b5 25. Be5 Qb6 26. Ne3 {Hill,R (1998)-Weeks,M (1954) Gosford 1988 1-0 (35)}) 12. Bxh5 hxg5 13. Be2 Bg4 $6 $146 {Inaccuracy. Qa5 was best.} (13... Qa5 14. h4 (14. O-O Bf5 15. Bd3 Bxd3 16. Qxd3 Nh5 17. f4 gxf4 18. Bxf4 Rae8 19. h3) 14... Rd8) (13... d5 14. h4 g4 15. h5 Bh6 16. Bd3 Bd7 17. Be5 e6 18. Rh4 Bg5 19. Rxg4 Ne4 20. Bxe4 dxe4 21. Nxe4 f5 22. Rxg5+ Kh7 23. Rg7+ Kh6 24. Nd6 {1-0 (24) Constantinou,P (2086)-Margaritis,I (1564) Cyprus 2012}) 14. O-O-O $6 {Inaccuracy. h4 was best.} (14. h4 Bxe2 15. hxg5 Bh5 16. gxf6 Bg6 17. fxe7 Qxe7 18. Qe2 a6 19. Rd1 b5) 14... Bxe2 15. Qxe2 a6 (15... Qd7 16. h4 gxh4) 16. f4 $6 {Inaccuracy. h4 was best.} (16. h4 g4 17. Bf4 Qc8 18. h5 Nh7 19. f3 b5 20. fxg4 e5 21. dxe5 dxe5) 16... Nh7 (16... gxf4 17. Bxf4 (17. exf4 b5 $16) 17... b5) 17. h4 f6 $2 {Mistake. gxf4 was best. [#]} (17... gxf4 18. Bxf4 (18. exf4 Qd7 $16) 18... Qc8 (18... b5 19. h5 Kh8 20. e4 c5 21. dxc5 Bxc3 22. bxc3 Qa5 23. cxd6)) 18. hxg5 fxg5 $6 {Inaccuracy. Re8 was best.} (18... Re8 19. g6 Nf8 20. f5 e6 21. Ne4 d5 22. Nd6 exf5 23. Nxf5 dxc4 24. Bd6) 19. Rxh7 $2 {Mistake. Qc2 was best.} (19. Qc2 Nf6 20. fxg5 Qc8 21. gxf6 Rxf6 22. Qh7+ Kf8 23. Bh4 Rf7 24. Qe4 Qf5) 19... Kxh7 20. Qh5+ (20. fxg5 $6 Rh8 21. Qg4 Qc8 22. Qe4+ Kg8 $16) 20... Kg8 21. fxg5 Rf5 $2 {Mistake. Qd7 was best.} (21... Qd7 22. Rh1 Rf7 (22... Qe6 23. e4 Qxc4 24. Qh7+ Kf7 25. g6+ Ke8 26. Qxg7 Kd7 27. Re1)) 22. Rf1 $4 {[%mdl 8192] Blunder. e4 was best.} (22. e4 Qc8 23. exf5 Qxf5 24. Be1 Rf8 25. Rd2 Qf4 26. Qe2 Qxg5 27. Qe6+ Kh8) 22... Qe8 $4 {[%mdl 8192] Blunder. Rxf1+ was best.} (22... Rxf1+ 23. Kd2 Qa5 (23... Qe8 24. Qe2 Rf5 25. Ne4 Qg6 26. Qd3 d5 27. cxd5 cxd5 28. Qb3)) 23. Rh1 $4 {[%mdl 8192] Blunder. Qxe8+ was best.} (23. Qxe8+ Rxe8 24. Rxf5 b5 25. Rf1 b4 26. Ne4 a5 27. Kd2 Rd8 28. c5 d5) 23... Rxg5 $4 {[%mdl 8192] Blunder. Qxh5 was best.} (23... Qxh5) 24. Qxg5 Kf8 $6 {Inaccuracy. Qf7 was best.} (24... Qf7 25. c5 dxc5 26. Be5 cxd4 27. exd4 Rf8 28. Re1 b5 29. Bxg7 Qxg7 30. Qxg7+) 25. Qf5+ $6 {Inaccuracy. Rf1+ was best.} (25. Rf1+ Kg8 26. Qg4 Kh7 27. Qh3+ Bh6 28. Bf4 Qg6 29. Bxh6 Qxh6 30. Rf7+ Kg8) 25... Kg8 $6 {Inaccuracy. Qf7 was best.} (25... Qf7 26. Qe4 Qxc4 27. Kd2 Qf7 28. Be1 Bf6 29. Bh4 Bxh4 30. Qxh4 Ke8 31. Qg4) 26. Qg5 $6 {Inaccuracy. Qh7+ was best.} (26. Qh7+ Kf8 27. Rf1+ Qf7 28. Rxf7+ Kxf7 29. Ne4 Rf8 30. Kd2 a5 31. Ng5+ Ke8) 26... Kf7 $6 {Inaccuracy. Qf7 was best.} (26... Qf7 27. c5 dxc5 28. Be5 cxd4 29. Bxd4 Rd8 30. Bxg7 Qxg7 31. Qf5 Rd6 32. Qh5) 27. Rf1+ Ke6 $4 {Checkmate is now unavoidable. Kg8 was best.} (27... Kg8 28. Qg4 Kh7 29. Qh3+ Bh6 30. Bf4 Qg6 31. Bxh6 Re8 32. Bf8+ Kg8 33. Bxe7) 28. Qf5# {Weighted Error Value: White=1.12/Black=1.77 PRECISÃO LICHESS: BRANCAS 56% PRETAS 50%} 1-0 [Event "ABERTO DE XADREZ TTC 2024"] [Site "idChess.com"] [Date "2024.08.03"] [Round "4.9"] [White "Chagas, Waldefran Clementin"] [Black "Leal, Kaue Dos Santos"] [Result "1-0"] [ECO "B22"] [WhiteElo "1712"] [BlackElo "1856"] [Annotator "Stockfish 16.1"] [PlyCount "52"] [EventDate "2024.??.??"] {[%evp 20,52,65,58,76,67,60,64,87,84,107,94,183,163,175,148,203,79,83,79,85,52,52,1,11,10,213,202,207,195,29992,-13,187,186,257]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Qd8 7. Nf3 g6 8. Bc4 Bg7 9. O-O O-O 10. h3 Nbd7 {[%CAl Bb8d7,Bd7b6,Bb6d5][%mdl 32]} ({RR} 10... Nc6 11. a3 Bf5 12. d5 Na5 13. Ba2 Rc8 14. Re1 b6 15. Nd4 Bd7 16. Bg5 h6 17. Bh4 Nb7 18. Qe2 Re8 19. Rad1 Nd6 20. Bg3 Rc5 21. Qd3 Qc8 22. Nc6 Bxc6 23. dxc6 Rxc6 24. Qxg6 Nc4 25. Qb1 {Bortnyk,O (2608)-Firouzja,A (2737) chess.com INT 2024 1-0 (37)}) 11. Re1 a6 $146 {D94: Grünfeld: 4 Nf3 Bg7 5 e3.} ({RR} 11... Nb6 12. Bb3 Nfd5 13. Nxd5 Nxd5 14. Bxd5 Qxd5 15. Rxe7 Bf5 16. Bf4 Rac8 17. Be5 Rfd8 18. Bxg7 Kxg7 19. Qb3 Be4 20. Ne5 Qxb3 21. axb3 Rxd4 22. Rxf7+ Kg8 23. Rf4 Rf8 24. Rxf8+ Kxf8 25. Rxa7 Rd1+ 26. Kh2 {Gubanov,O (2272)-Garcia Ramos,D (2412) Chess.com INT 2021 1-0 (33)}) ({RR} 11... Nb6 12. Bb3 h6 13. Bf4 Bd7 14. Qd2 Kh7 15. Rad1 Rc8 16. d5 Nc4 17. Qe2 Nh5 18. Bxh6 Bxh6 19. Bxc4 Nf4 20. Qf1 Nxg2 21. Kxg2 Bxh3+ 22. Kxh3 Bf4 23. Kg2 Qd7 24. Qh1+ Kg7 25. Qh3 Qc7 26. Rd4 {Hjartarson,J (2605)-Ottosen,D Winnipeg 1997 1-0}) ({RR} 11... Nb6 12. Bb3 Bf5 13. Bf4 Rc8 14. Qe2 Nbd5 15. Nxd5 Nxd5 16. Bxd5 Qxd5 17. Qxe7 Bxh3 18. Be5 Rfe8 19. Qh4 Bf5 20. Bxg7 Kxg7 21. a3 Re4 22. Rxe4 Qxe4 23. Qg3 Rc2 24. Re1 Qd5 25. Re8 Rc1+ 26. Kh2 {Vasta,E (2367)-Kovacevic,A (2545) Dos Hermanas 2003 ½-½ (40)}) 12. a4 {Against b5} Nb6 13. Ba2 $146 (13. Bb3 Nbd5 14. Nxd5 Nxd5 15. Bxd5 Qxd5 16. Rxe7 Be6 17. Bf4 Rfd8 18. Rc1 Bxd4 19. Nxd4 Qxd4 {1-0 (25) Kosten,A (2455)-Heinz,T (2322) Saint Quentin 2014}) 13... e6 {Inhibits d5. White is slightly better.} 14. Bg5 {[%CAl Bc1g5,Bg5h4,Bh4g3,Bg3e5][%mdl 32]} h6 15. Bh4 g5 $6 {Inaccuracy. a5 was best.} (15... Nbd5 $16) (15... a5) 16. Bg3 $18 Nbd5 17. Rc1 b6 (17... Ne7 $16 18. Bb1 Bd7) 18. Bb1 $6 {Inaccuracy. h4 was best.} (18. h4 Nh5 19. Be5 Nb4 20. Bb1 g4 21. Bxg7 Nxg7 22. Ne5 Qxh4 23. Re4 h5) 18... Bb7 $16 19. Be5 Rc8 20. Nxd5 Qxd5 21. Qd3 (21. h4 $14) 21... Rxc1 22. Rxc1 $40 {[%mdl 128] White mounts an attack.} Ne4 $2 {Mistake. Rc8 was best. [#]} (22... Rc8 23. Rxc8+ Bxc8) 23. Bxg7 $1 $18 Kxg7 24. Rc7 {And now Ne5 would win.} Nf6 $4 {Checkmate is now unavoidable. Rd8 was best.} (24... Rd8 25. Ne5 (25. Nd2 Qxd4 26. Qxd4+ Rxd4 $17) 25... Qxd4 26. Qxd4 (26. Rxf7+ Kg8 $16) 26... Rxd4) 25. Qd2 $4 {Lost forced checkmate sequence. Qg6+ was best.} (25. Qg6+ Kh8 26. Qxf6+ Kg8 27. Qxh6 Qe4 28. Bxe4 Bxe4 29. Nxg5 (29. Ne5 Bh7 30. Nd7 Re8) 29... Bf5 {[#]} 30. Nxf7 $1 {[%mdl 512]} Rxf7 31. Rc8+ Rf8 32. Rxf8#) 25... Ne4 $4 {Blunder. Rd8 was best.} (25... Rd8 26. Ba2) 26. Qd3 {aiming for Ne5.} Ba8 $6 {Inaccuracy. Rd8 was best. Weighted Error Value: White=0.49/Black=1.17 PRECISÃO LICHESS: BRANCAS 77% PRETAS 75%} (26... Rd8 27. Ne5 (27. Nd2 Qxd4 28. Qxd4+ Rxd4 $17) (27. Bc2) 27... Qxd4 28. Rxf7+ (28. Qxd4 Rxd4 29. Rxf7+ Kg8 $16) 28... Kg8) 1-0 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.10"] [White "Sergio, Goncalves"] [Black "Miguel, Mendes Da Costa"] [Result "1/2-1/2"] [ECO "D00"] [WhiteElo "1844"] [BlackElo "1646"] [Annotator "Stockfish 16.1"] [PlyCount "31"] [EventDate "2024.??.??"] {[%evp 10,31,-6,-9,-13,-12,30,0,6,-26,-28,-30,-28,-24,-22,-26,-5,-22,-10,-21,-16,-15,-11,-37]} 1. d4 d5 2. f4 $6 {Inaccuracy. c4 was best.} (2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6) 2... c5 3. e3 e6 4. c3 Nc6 5. Bd3 Qc7 6. Nf3 Be7 $146 {A03: Bird's Opening with 1...d5.} (6... Bd6 7. Ne5 g6 8. O-O f6 9. Nxc6 bxc6 10. e4 cxd4 11. cxd4 dxe4 12. Bxe4 f5 13. Bf3 Ne7 14. Nc3 {0-1 (25) Jarque,C (1824)-Miserendino,A (2090) Torre Blanca 2016}) 7. O-O f5 8. Nbd2 Nf6 9. Ne5 O-O 10. Ndf3 $146 ({RR} 10. Rf3 a6 11. Qe1 b5 12. Rh3 Ne4 13. Nxe4 fxe4 14. Be2 Bd7 15. Qg3 b4 16. Bh5 Be8 17. Qg4 Nxe5 18. fxe5 Rf5 19. Bxe8 Rxe8 20. Rg3 Bf8 21. Bd2 Qf7 22. Qe2 a5 23. Qb5 Be7 24. dxc5 Rf8 {Grund,M (1344)-Alcer,J (1110) Magdeburg 2014 ½-½ (49)}) 10... c4 11. Bc2 Ne4 12. Bd2 Nxe5 13. Nxe5 {The position is equal.} Bf6 14. Qe2 Bxe5 15. fxe5 Bd7 16. Rab1 {Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless) PRECISÃO LICHESS: BRANCAS 94% PRETAS 96%} 1/2-1/2 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.11"] [White "Handel, Scholze Marques"] [Black "Guilherme, De Moura Silva"] [Result "0-1"] [ECO "B23"] [WhiteElo "1587"] [BlackElo "1831"] [Annotator "Stockfish 16.1"] [PlyCount "91"] [EventDate "2024.??.??"] {[%evp 9,91,35,38,7,51,48,114,116,111,111,119,118,121,104,114,121,175,168,175,130,122,42,24,12,10,10,69,65,70,73,70,67,92,41,50,48,112,96,168,164,186,193,177,0,0,0,0,0,0,0,5,1,16,0,0,0,-2,-296,-293,-307,-306,-310,-310,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877,-877]} 1. e4 c5 2. Nc3 e6 3. Nge2 d5 4. exd5 exd5 5. d4 Nf6 6. g3 {B23: Closed Sicilian: Lines without g3.} Bd6 ({RR} 6... Bg4 7. Bg2 cxd4 8. Qxd4 Nc6 9. Qd1 Bb4 10. O-O Qd7 11. h3 Bxh3 12. Nxd5 Nxd5 13. Bxh3 Qxh3 14. Qxd5 O-O 15. Nf4 Qg4 16. Qd1 Qf5 17. Qd3 Qg4 18. Qd1 Qf5 19. Qd3 Qg4 {½-½ (19) Spasov,V (2495)-Petrov,M (2525) Primorsko 2020}) ({RR} 6... Be7 7. Bg2 O-O 8. O-O Nc6 9. dxc5 Bxc5 10. Nxd5 Nxd5 11. Qxd5 Qxd5 12. Bxd5 Bh3 13. Bg2 Bxg2 14. Kxg2 Nb4 15. c3 Nd3 16. Nf4 Nxc1 17. Raxc1 Rad8 18. Rcd1 Rfe8 19. b4 Bd6 20. Nd5 Kf8 21. Ne3 {Grahn,V (2273)-Coe,W (2078) chess.com INT 2024 1-0}) 7. Bg2 {aiming for Bg5.} Be6 $146 (7... cxd4 $14 8. Nxd4 (8. Qxd4 Nc6 $14) 8... O-O) ({RR} 7... O-O 8. O-O Be6 9. Bg5 Qc7 10. Bxf6 gxf6 11. Nxd5 Qd8 12. Nef4 Bf5 13. dxc5 Bxc5 14. Qh5 Bg6 15. Qf3 Nc6 16. Nh5 f5 17. Nhf6+ Kh8 18. Rad1 Bd4 19. Nh5 Qg5 20. Nhf4 Bg7 21. h4 Qh6 22. h5 {Mestres Ramon,P (1719)-Moles Benali,J (1231) Can Ninetes 2016 1-0 (36)}) 8. dxc5 {White is better.} Bxc5 9. O-O O-O 10. Nf4 Nc6 11. Nfxd5 Nxd5 12. Nxd5 (12. Bxd5 Re8 $14) 12... Bxd5 (12... Rc8 $16 {was necessary.}) 13. Qxd5 $18 (13. Bxd5 Qe7 $16) 13... Qb6 14. Bf4 $146 (14. c3 Rad8 15. Qb3 Rfe8 16. Qxb6 Bxb6 17. a4 a5 18. b4 Rd3 19. b5 Nd8 20. c4 {1-0 (39) Vastrukhin,O (2343)-Madaev,A (1266) Alushta 2023}) 14... Rfe8 15. Bf3 $2 {Mistake. c3 was best.} (15. c3 Rad8) 15... Rad8 $14 16. Qb3 {Qxb6 is the strong threat.} Nd4 17. Qxb6 Nxf3+ $6 {Inaccuracy. Bxb6 was best.} (17... Bxb6 18. Bxb7 Ne2+ 19. Kg2 Nxf4+ 20. gxf4 Rd2) 18. Kg2 Nh4+ $1 19. gxh4 Bxb6 20. Rfe1 {Inhibits Re2.} f6 21. b3 (21. Rxe8+ $16 Rxe8 22. Rd1) 21... Kf7 {[%CAl Bg7g5]} 22. Kf3 f5 $6 {Inaccuracy. Rxe1 was best.} (22... Rxe1 23. Rxe1 a6 (23... h5 24. Re4 Rc8 25. c4 Bc5 26. Re2 Bb4 27. Bd2 Bd6 28. Be3)) 23. Bg5 Rc8 $6 {Inaccuracy. Rxe1 was best.} (23... Rxe1 24. Rxe1 Rd7) 24. Rxe8 $18 Rxe8 {[%mdl 4096] Endgame KRB-KRB} 25. Rd1 {Strongly threatening Rd7+.} h6 26. Rd7+ $4 {Blunder. Bc1 was best. [#]} (26. Bc1 Re4) 26... Ke6 27. Rxg7 hxg5 28. hxg5 {KRB-KR} Rh8 29. Kg3 f4+ 30. Kxf4 Rxh2 31. f3 Rxc2 32. Rxb7 Rxa2 33. g6 $4 {[%mdl 8192] Blunder. Kg3 was best. [#]} (33. Kg3) 33... Rg2 $19 34. g7 Kf6 35. Ke4 Rxg7 36. Rxg7 $2 {Mistake. Rb8 was best.} (36. Rb8 Rd7 37. Rf8+ Ke6 38. Re8+ Kd6 39. Rh8 Re7+ 40. Kd3 Kc5 41. Rh4 Rf7) 36... Kxg7 {KB-KPP. Black is clearly winning.} 37. Ke5 Kf7 38. Kf5 Bc7 39. Ke4 Kf6 40. Kd3 Kf5 41. Kc3 Ke5 42. Kd3 Kf4 43. Ke2 Bb6 44. Kd3 Kxf3 45. Kc4 Ke4 46. Kb5 {Weighted Error Value: White=0.48/Black=0.14 (very precise) PRECISÃO LICHESS: BRANCAS 89% PRETAS 96%} 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.12"] [White "Adam Meyer"] [Black "Bruno, Ramalho Calcada"] [Result "1-0"] [ECO "A53"] [BlackElo "1753"] [Annotator "Stockfish 16.1"] [PlyCount "97"] [EventDate "2024.??.??"] {[%evp 18,96,82,85,141,35,38,34,40,37,35,28,26,17,36,17,42,27,92,0,0,0,0,14,12,7,5,17,16,19,15,0,0,0,74,85,69,-25,75,30,30,39,104,108,105,105,111,106,204,86,101,14,27,0,11,14,189,86,168,46,84,0,71,3,7,8,375,371,371,359,445,445,445,445,440,423,409,379,29994,29995,29999]} 1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Nbd7 5. Nge2 Bg7 6. Ng3 O-O 7. h4 h5 8. Be2 e5 9. d5 a5 10. Bg5 {[%CAl Re2h5]} Qe8 $6 {Inaccuracy. Re8 was best. E70: King's Indian: Miscellaneous lines with 4 e4, including 5 Nge2 and 5 Bd3 0-0 6 Nge2.} (10... c6) (10... Re8) ({RR} 10... Re8 11. Qd2 Nf8 12. f3 N8h7 13. Be3 c6 14. O-O-O cxd5 15. cxd5 a4 16. Nb5 Bf8 17. Kb1 Re7 18. Bd3 Ne8 19. Rc1 Bd7 20. Qb4 Bxb5 21. Bxb5 a3 22. b3 Nhf6 23. Ne2 Nd7 24. Bxd7 Qxd7 25. Nc3 {Torres Rosas,L (2303)-Wongso,S (2046) Los Angeles USA 2023 1-0 (36)}) 11. Qd2 $6 {Inaccuracy. Nb5 was best.} (11. Nb5 Qd8 (11... Rb8 12. Nxc7 Qd8 13. Nb5 Nc5 14. f3 Qb6 15. Be3 Bd7 16. b3 Kh7) 12. Qd2) 11... Nc5 $14 12. Bh6 $146 ({RR} 12. O-O-O Bd7 13. Bh6 Qe7 14. Bxg7 Kxg7 15. Qg5 Kh7 16. Bxh5 Ng8 17. Be2 f6 18. Qd2 Nh6 19. Rde1 f5 20. h5 g5 21. exf5 Nxf5 22. Bd3 Kh6 23. Nxf5+ Bxf5 24. Bxf5 Rxf5 25. Ne4 Nxe4 26. Rxe4 b6 {Winants,H-Gheury,J Huy 1991 1-0 (32)}) ({RR} 12. f3 Nh7 13. Be3 b6 14. O-O-O a4 15. Kb1 a3 16. b3 f5 17. exf5 gxf5 18. Bg5 e4 19. f4 Nf6 20. Bxf6 Bxf6 21. Nxh5 Bh8 22. Rh3 Kh7 23. Rg3 Bd7 24. Rg5 Qe7 25. Qe3 Be8 26. Rh1 Bf7 {Shtembuliak,E (2620)-Kashlinskaya,A (2494) Chess.com INT 2020 1-0 (51)}) ({RR} 12. f3 Bd7 13. O-O-O a4 14. Qc2 Qb8 15. Be3 Qa7 16. Nf1 b6 17. Rg1 Qb7 18. Nd2 Rfb8 19. g4 Qc8 20. g5 Ne8 21. Ndb1 Bf8 22. f4 exf4 23. Bxf4 Ng7 24. Rdf1 Qe8 25. Be3 Rb7 26. Bd4 c6 {Kaposztas,M (2260)-Mihalyfi,G (2130) Ajka 2005 1-0 (43)}) ({RR} 12. O-O-O Ng4 13. Bxg4 Bxg4 14. f3 Bd7 15. Nf1 Rb8 16. g4 f6 17. Bh6 hxg4 18. Bxg7 Kxg7 19. Nh2 {½-½ (19) Albrecht,R (1996)-Rehder,F (1755) Berlin 2015}) 12... Kh7 {White is slightly better.} 13. Bxg7 Kxg7 14. Qg5 $146 {[%CAl Rg3h5]} (14. Bxh5 Nxh5 15. Nxh5+ gxh5 16. Qg5+ Kh7 17. Qxh5+ Kg7 18. Qg5+ Kh7 19. Qh5+ Kg7 20. Qg5+ Kh7 21. Qh5+ {½-½ (21) Jakab,A (2339)-Isha,S (2236) Budapest 2021}) 14... Rh8 15. f3 Rb8 16. Nb5 Qe7 17. Rd1 Kf8 {[#]} (17... Qd8 18. O-O Ra8 19. Nf5+ Bxf5 20. exf5 Rh6 21. Bd3 Nxd3 22. Rxd3 Qd7 23. Ra3) 18. O-O $6 {[%CAl Bh1f1,Bf1f2,Bf2d2][%mdl 32] Inaccuracy. Nxc7 was best.} (18. Nxc7 Bd7 (18... Ng8 19. Nb5) 19. Nb5) 18... Ne8 19. f4 Qxg5 20. fxg5 (20. hxg5 h4 21. Nh1 h3 22. gxh3 Rxh3 $15) 20... Kg7 21. Rf2 Bg4 22. Rdf1 Rf8 23. Bxg4 hxg4 24. Nc3 Nd3 25. Rd2 Nf4 $6 {Inaccuracy. Nc5 was best. [#]} (25... Nc5 26. Nh1) 26. Nge2 $1 $36 {[%mdl 2048] Black is under strong pressure.} Nh5 27. a3 $6 {Inaccuracy. Nd1 was best.} (27. Nd1) 27... c6 $2 {Mistake. f5 was best.} (27... f5) 28. b4 axb4 29. axb4 Ra8 $6 {Inaccuracy. Nc7 was best. Inhibits Ra1.} (29... Nc7) 30. dxc6 bxc6 31. b5 cxb5 32. cxb5 {Threatens to win with b6.} Rc8 (32... Nc7) 33. Ra2 $2 {Mistake. b6 was best.} (33. b6 Ng3 34. Rc1 Nxe2+ 35. Nxe2 Rb8 36. Rb2 f5 37. exf5 gxf5 38. h5 Rf7) 33... Nc7 34. Ra7 (34. b6 $16 Ne6 35. Rb1) 34... Ne6 {[%CAl Bh5g3]} 35. Rd1 Rfd8 $6 {Inaccuracy. Nef4 was best.} (35... Nef4 36. b6) 36. b6 Nc5 $6 {Inaccuracy. Rc4 was best.} (36... g3) (36... Rc4 37. Rf1 Rf8 38. Nd5 Rc2 39. Rf2 Nc5 40. Nec3 Rc1+ 41. Rf1 Rc2 42. Rfa1) 37. Kf2 (37. g3 $18 {is more deadly.}) 37... Nf4 (37... Rb8 $16) 38. Nxf4 (38. g3 $18 Nfd3+ 39. Kg2) 38... exf4 $14 39. Rb1 $6 {Inaccuracy. Kg1 was best.} (39. Kg1 Rb8) 39... Rb8 $6 {Inaccuracy. Nd3+ was best.} (39... Nd3+ 40. Ke2 Rxc3 41. Kd2 Rdc8 42. b7 Nf2 43. bxc8=R Nxe4+ 44. Ke1 Rxc8 45. Rbb7) 40. g3 (40. Re7 $16) 40... f3 41. Ke3 Ne6 $4 {[%mdl 8192] Blunder. Re8 was best.} (41... Re8) 42. Nd5 $18 Rdc8 43. b7 Rc2 $6 {Inaccuracy. Rh8 was best. White must now prevent ...Re2+.} (43... Rh8 44. Nf6 Nc5 45. Rb5 Rhd8 46. Rb2 Rf8 47. Rb6 Rh8 48. Nxg4 f2 49. Kxf2) 44. Ra8 Re2+ 45. Kd3 Nc5+ 46. Kc3 Rxb7 47. Rxb7 {Intending Rbb8 and mate.} Nxb7 $4 {Checkmate is now unavoidable. Na4+ was best.} (47... Na4+ 48. Rxa4 (48. Kd4) 48... f2) 48. Nf6 {[%csl Gf6][%CAl Ra8g8]} f2 49. Rg8# {Weighted Error Value: White=0.36/Black=0.61 PRECISÃO LICHESS: BRANCAS 92% PRETAS 87%} 1-0 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.13"] [White "Carlos, Frederico Barroso D"] [Black "Israel Sanches Marcellino"] [Result "1/2-1/2"] [ECO "E97"] [WhiteElo "1771"] [BlackElo "1594"] [Annotator "Stockfish 16.1"] [PlyCount "61"] [EventDate "2024.??.??"] {[%evp 17,61,46,75,37,42,-9,-6,-1,4,0,14,20,21,22,23,26,102,114,238,246,243,246,241,246,307,305,333,223,248,203,239,240,245,130,125,131,125,2,0,0,0,0,15,17,12,0]} 1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. h3 Nh5 10. Nh2 {E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} ({RR} 10. Re1 Bd7 11. b4 a5 12. Ba3 axb4 13. Bxb4 b6 14. a4 Qc8 15. a5 bxa5 16. Rxa5 Qb7 17. Nb5 f5 {½-½ (17) Mladenov,P (2259)-Petrov,M (2425) Plovdiv 2006}) ({RR} 10. Be3 Nf4 11. b4 f5 12. a4 fxe4 13. Nxe4 Nf5 14. c5 Nxe3 15. fxe3 Nxe2+ 16. Qxe2 dxc5 17. Nxc5 Qxd5 18. Rad1 Qc6 19. Qc4+ Kh8 20. Ng5 Bf6 21. Nf7+ Kg7 22. Nd8 Rxd8 23. Rxd8 Bxd8 24. Qf7+ Kh6 {Nguyen,T (1971)-Tian,E (2204) Chess.com INT 2020 1-0 (40)}) 10... Nf4 11. Bxf4 $6 {Inaccuracy. Bf3 was best.} (11. Bf3 f5 12. Re1 a5 13. Bxf4 exf4 14. Qd2 a4 15. Rac1 Kh8 16. Nb5 Bd7) 11... exf4 12. Bg4 $146 (12. Qd2 g5 13. Bg4 Ng6 14. g3 h5 15. Bf5 Qf6 16. g4 Ne5 17. Qe2 a6 18. Rad1 {0-1 (45) Rusin,R (1768)-Markiewicz,M (1851) Warsaw 2016}) ({RR} 12. Qd2 g5 13. Bh5 f5 14. Rfe1 h6 15. Rad1 Kh7 16. Nf3 g4 17. hxg4 fxg4 18. Nd4 Be5 19. Ne6 Bxe6 20. dxe6 c6 21. Bxg4 Rg8 22. f3 Rg5 23. Re2 h5 24. Bh3 Rg3 25. Kh2 Qg8 26. Rf2 Qg5 {Pastowski,W (1556)-Schmidt,W (1501) Bad Sooden-Allendorf 2006 ½-½}) ({RR} 12. Qd2 g5 13. Bg4 Ng6 14. Bxc8 Rxc8 15. f3 h5 16. Ne2 Qf6 17. Rab1 Kh7 18. Rfd1 b6 19. Nd4 Ne7 20. Qd3 Qe5 21. Nf1 a5 22. Nb5 Kg8 23. Nd2 Rfd8 24. Nb3 c5 25. dxc6 Rxc6 26. N3d4 Qc5 {Smith,M-Krevinko,S Detroit 1994 1-0 (51)}) ({RR} 12. Qd2 Be5 13. Rad1 f5 14. Nf3 fxe4 15. Nxe4 Nf5 16. b3 Qe7 17. Rfe1 Bd7 18. Qb4 b6 19. Bd3 Qg7 20. Nxe5 dxe5 21. Ng5 Rae8 22. Nf3 Nd6 23. Nd2 f3 24. c5 Rf4 25. Ne4 Nf5 26. g3 Nxg3 {Tsimbalov,B-Alchinidi,Y Moscow 1999 1-0 (49)}) 12... f5 13. exf5 Nxf5 14. Nf3 h5 15. Bxf5 Bxf5 16. Re1 Re8 $6 {Inaccuracy. g5 was best.} (16... a6 {keeps the balance.}) (16... g5 17. Nd4 Bxd4 18. Qxd4 f3 19. Re3 fxg2 20. Rae1 g4 21. Re7 Rf7 22. Rxf7) 17. Qd2 $16 g5 $2 {Mistake. Qf6 was best.} (17... Qf6) 18. Rxe8+ $18 Qxe8 19. Nxg5 Qg6 20. h4 (20. Qxf4 $6 Rf8 21. Qe3 Re8) 20... a6 21. Re1 (21. Qxf4 Re8 22. Qd2 Qf6 $16) 21... Be5 22. f3 $6 {Inaccuracy. Ne2 was best.} (22. Ne2 Bf6 23. Nf3 Qg4 24. Nxf4 b5 25. c5 a5 26. Ng5 Qxh4 27. Nge6 dxc5) 22... Rb8 23. a4 Re8 {[%CAl Be5d4]} 24. Nce4 Qg7 25. b3 $6 {Inaccuracy. Kh1 was best.} (25. Kh2 $18) (25. Kh1 b6 26. a5 bxa5 27. Qxa5 Rb8 28. Qxa6 Rxb2 29. Nc5 Rb8 30. Qa7 Rf8) 25... Bd4+ $16 26. Kh1 {[%CAl Be4f6] [#] Strongly threatening Nf6+!} Be3 27. Rxe3 (27. Qe2 Re5) 27... fxe3 {The position is equal.} 28. Qxe3 {[%CAl Be4f6] Threatens to win with Nf6+!} Bxe4 29. Nxe4 {[%CAl Be4f6] aiming for Nf6+!} Qa1+ 30. Kh2 {[%CAl Be4f6] [#] And now Nf6+! would win.} Qe5+ 31. Kg1 {Weighted Error Value: White=0.34/Black=0.25 (precise) PRECISÃO LICHESS: BRANCAS 93% PRETAS 93%} 1/2-1/2 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.16"] [White "Murillo, Costa Rodrigues Jr"] [Black "Wellington, Correa Soares"] [Result "1-0"] [ECO "C77"] [WhiteElo "1722"] [BlackElo "1298"] [Annotator "Stockfish 16.1"] [PlyCount "77"] [EventDate "2024.??.??"] {[%evp 11,77,-19,13,-9,18,0,31,-17,24,-12,-12,-26,-19,-26,2,-8,0,-5,25,0,19,16,75,78,178,153,289,73,62,66,216,139,131,128,182,170,301,262,262,249,269,221,261,244,280,235,390,337,373,366,390,390,390,393,386,364,362,370,364,0,475,472,468,455,466,448,591,554]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 {[%CAl Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 4. Ba4 Nf6 5. d3 d6 6. Nc3 Bd7 7. Bb3 {aiming for Ng5. C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} h6 {Inhibits Ng5.} 8. h3 Be7 9. O-O {White is slightly better.} O-O 10. Be3 Na5 $146 ({RR} 10... Nh7 11. Nd5 Re8 12. Qd2 Bf8 13. Rfe1 Be6 14. Qc3 g6 15. a3 Bg7 16. Rab1 Rc8 17. Qd2 Ne7 18. c4 h5 19. Nc3 f6 20. Ne2 c6 21. Nc3 Qd7 22. Bh6 d5 23. exd5 cxd5 24. cxd5 Nxd5 25. Ne4 {Le T Tuyet,H-Nguyen T Hoai,A Dong Thap 2000 0-1 (35)}) 11. Nd2 $146 (11. d4 Nxb3 12. axb3 exd4 13. Nxd4 Re8 14. Qf3 Nh7 15. Nf5 Bg5 16. Bd4 Bf6 17. Be3 Bxf5 18. Qxf5 {1-0 (37) Koutecky,V (1534)-Burel,J (1506) Kouty nad Desnou 2024}) 11... Nxb3 12. axb3 Bc6 13. f4 exf4 $1 14. Bxf4 Re8 15. d4 b6 16. Qf3 Kh7 (16... Nh7 {remains equal.}) 17. Qd3 $16 {[#] Strongly threatening e5+.} Nh5 (17... Kg8) 18. Bh2 {Threatens to win with g4.} (18. Rxa6 Rxa6 19. Qxa6 Nxf4 $17) 18... Kg8 $2 {Mistake. Bg5 was best.} (18... Bg5 19. Rxf7) 19. Rxa6 $4 {Blunder. Qc4 was best.} (19. Qc4 Bg5 20. Qxf7+ Kh7 21. Nf3 Nf6 22. Nxg5+ hxg5 23. e5 dxe5 24. Bxe5 Rf8) 19... Rxa6 20. Qxa6 {Qc4 is the strong threat.} Qa8 $2 {Mistake. Bg5 was best.} (20... Bg5 21. Qc4 Qd7) 21. Qxa8 $6 {Inaccuracy. Qc4 was best.} (21. Qc4 Bf6 22. d5 Bb7 23. Qxc7 Bd4+ 24. Kh1 Nf6 25. Nc4 Nxe4 26. Nxe4 Bxd5) 21... Rxa8 22. d5 Bb7 (22... Bd7 $16) 23. Nf3 $18 c5 $2 {Mistake. Nf6 was best.} (23... Nf6 24. Nd4 Nd7 (24... Bf8 25. Re1 g5 26. Ncb5 Ne8 27. c4 Ra2 28. Re2 Bc8 29. g4)) 24. dxc6 Bxc6 25. Nd4 Bd7 26. Nf5 Bxf5 27. Rxf5 g6 28. Rf1 $6 {Inaccuracy. Rd5 was best.} (28. Rd5 Ra1+ 29. Rd1 Rxd1+ 30. Nxd1 Kf8 31. Nc3 Ke8 32. Kf1 Kd7 33. b4 Bf6) 28... f6 $2 {Mistake. Bf6 was best. [#]} (28... Bf6 29. Nd5 (29. Bxd6 Bd4+ 30. Kh2 Re8 $16) (29. Rd1 Be5 30. Nd5 Ra2 31. Bxe5 dxe5 32. Rb1 Nf4 33. Nxb6 Ne2+ 34. Kf2) 29... Bxb2) 29. Rd1 Rd8 30. Nd5 {[%csl Bb6,Be7]} Bf8 31. Nxb6 f5 32. exf5 gxf5 33. Nc4 d5 34. c3 {[%CAl Bc2c3,Bc3c4][%mdl 32]} Be7 35. Ne3 (35. Ne5 Ra8 36. b4 Bg5 37. Kf2 Ra2 38. Nd3 Nf6 39. Kf3 Kf7 40. Bf4 Ke7) 35... f4 $4 {[%mdl 8192] Blunder. Bc5 was best.} (35... Bc5 36. Kf2 f4 37. Bxf4 Nxf4 38. b4 Ba7 39. Ra1 Bb8 40. Nf5 Re8 41. Nxh6+) 36. Nxd5 {White is clearly winning.} Kf7 37. c4 Bc5+ 38. Kf1 Ke6 $6 {Inaccuracy. Ng3+ was best.} (38... Ng3+ 39. Bxg3 fxg3 40. Ke2 Rb8 41. Rd3 Bf2 42. Kd2 Ke6 43. b4 Ke5 44. b5) 39. Nxf4+ {Weighted Error Value: White=0.39/Black=0.64 PRECISÃO LICHESS: BRANCAS 86% PRETAS 81%} 1-0 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.17"] [White "Mauro, Araujo Lima De Souz"] [Black "Flavio C. Balod"] [Result "0-1"] [ECO "B02"] [WhiteElo "1511"] [BlackElo "1709"] [Annotator "Stockfish 16.1"] [PlyCount "26"] [EventDate "2024.??.??"] {[%evp 9,26,-99,-14,-130,-133,-135,17,-99,-4,-191,-192,-241,-241,-354,-358,-366,-45,-391,-73]} 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. c4 $6 {Inaccuracy. d4 was best. [#]} (5. d4 Nc6 6. Be3 Bf5 7. Nf3 e5 8. dxe5 Qxd1+ 9. Kxd1 O-O-O+) 5... Qd8 $6 {Inaccuracy. Qe4+ was best.} (5... Qe4+ 6. Qe2 Qxe2+ (6... Qg6 7. Nf3 Bg4 8. h3 Bxf3 9. Qxf3 Nc6 10. d3) 7. Nxe2 Nc6) ({RR} 5... Qe4+ 6. Qe2 Bf5 7. Nf3 Nc6 8. a3 e5 9. b4 O-O-O 10. h3 Qc2 11. g4 Be4 12. Bg2 Bd3 13. Qe3 Be7 14. h4 e4 15. Ng5 Bf6 16. Bxe4 Rhe8 17. f3 Bxa1 18. Kf2 Bd4 {0-1 (18) Bodi,T (2169)-Suto,G (2276) Fuzesabony 2004}) 6. g3 $2 {Mistake. Nf3 was best. B02: Alekhine's Defence: Chase Variation and lines with early Nc3.} (6. Ne2) (6. Nf3 e5 7. Nxe5 Bc5 8. Be2 O-O 9. O-O Re8 10. Nf3 Nc6) ({RR} 6. d4 g6 7. g3 Bg7 8. d5 O-O 9. Bg2 c6 10. dxc6 Qxd1+ 11. Kxd1 Nxc6 12. Bxc6 bxc6 13. Ne2 Be6 14. c5 Rfd8+ 15. Ke1 Rab8 16. Nc3 Bxc3+ 17. bxc3 Bd5 18. Rg1 Bf3 19. Be3 Rb2 20. Bd4 e5 {Ponciano Madueno,L (1093)-Giler Moncayo,B (1290) Guayaquil 2019 0-1}) 6... e5 7. Bg2 c6 $146 {Blunder. Nc6 was best.} (7... Nc6 8. Ne2 Qd3) (7... Bf5 8. Bxb7 Nd7 9. Bxa8 Qxa8 10. Qf3 Be4 11. Qg4 Bxh1 12. f3 e4 13. f4 Bb4 {0-1 (24) Frantz,F-Loeffler,P Sebnitz 2002}) ({RR} 7... Bf5 8. Bxb7 Nd7 9. Bxa8 Qxa8 10. Qf3 Be4 11. Qg4 Bxh1 12. f3 e4 13. f4 Bb4 14. b3 e3 15. Bb2 Bxd2+ 16. Kd1 Rg8 17. Ba3 Qe4 18. Ke2 g5 19. h4 f5 20. Qh5+ Kd8 21. Qxh7 Re8 22. hxg5 {Frantz,F-Loeffler,P Sebnitz 2002 0-1}) 8. d3 $2 {Mistake. Nf3 was best.} (8. Nf3 Bg4) 8... Be6 $6 {Inaccuracy. Bb4+ was best.} (8... Bb4+ 9. Bd2 Na6) 9. Bd2 $4 {Blunder. Nf3 was best. [#]} (9. Nf3 Bb4+ 10. Bd2 Na6 11. O-O Qxd3 12. Bxb4 Qxd1 13. Raxd1 Nxb4 14. Nxe5 Rd8) 9... Qxd3 $19 {And now ...Na6 would win.} 10. b3 Na6 11. Nf3 $6 {Inaccuracy. Qe2 was best.} (11. Qe2 O-O-O (11... Qxe2+ 12. Kxe2 Bg4+ 13. f3 Bf5 14. Be3 Bc5 15. Rd1 Rd8 16. Rxd8+ Kxd8) 12. Qxd3 Rxd3 13. Ke2) 11... Nb4 {...Nc2+ is the strong threat.} 12. Rc1 {Inhibits Nc2+.} Qd6 $4 {Blunder. O-O-O was best.} (12... O-O-O 13. a3 Na2 (13... Qe4+ 14. Kf1 Nd3 15. Nh4 Qd4 16. Be3 Qb2 17. Rb1 Qxa3 18. Qe2) 14. Nxe5 Qf5) 13. Be3 $4 {[%mdl 8192] Blunder. O-O was best.} (13. O-O Nd3 14. Rc2 Bg4 15. h3 Bh5 16. Ba5 Be7 17. c5 Qd5 18. g4 Bg6) 13... Rd8 $4 {Blunder. Nd3+ was best. Ilegível. Weighted Error Value: White=1.41/Black=1.22 PRECISÃO LICHESS: BRANCAS 62% PRETAS 59%} (13... Nd3+ 14. Ke2 Nxc1+ (14... e4 15. Ng5 Nxc1+ 16. Bxc1 Bg4+ 17. f3 exf3+ 18. Bxf3 Qxd1+ 19. Rxd1) 15. Qxc1 f6) 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.20"] [White "Sophia Magalhães de Lima"] [Black "Marcello, Henrique Amaral Da"] [Result "0-1"] [ECO "C01"] [WhiteElo "1479"] [BlackElo "1579"] [Annotator "Stockfish 16.1"] [PlyCount "37"] [EventDate "2024.??.??"] {[%evp 9,37,2,84,-10,52,32,89,23,23,26,23,22,26,23,31,32,60,0,20,0,39,42,50,25,37,21,202,144,181,7]} 1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3 c5 $6 {Inaccuracy. Bd6 was best.} (5... Bd6 6. Nb5 O-O 7. Nxd6 Qxd6 8. h3 Re8+ 9. Be2 Bf5 10. O-O) 6. Be3 $6 {Inaccuracy. Bb5+ was best. C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} (6. Bb5+ Nc6 7. O-O Bd6 8. Bg5 O-O 9. Bxf6 Qxf6 10. Nxd5 Qh6) ({RR} 6. Bb5+ Bd7 7. O-O Be7 8. dxc5 Bxb5 9. Nxb5 O-O 10. Bg5 Na6 11. c6 bxc6 12. Nbd4 Qc7 13. Re1 Nc5 14. Ne5 Nce4 15. Bxf6 Bxf6 16. Nexc6 Qb6 17. Re2 Qxb2 18. c4 Qb6 19. Rc1 Bxd4 20. Nxd4 Rac8 {Socko,M (2348)-Radjabov,T (2483) Saint Vincent 2001 ½-½}) 6... cxd4 $6 {Inaccuracy. c4 was best.} (6... c4 7. a3 Bd6 8. b3 cxb3 9. cxb3 O-O 10. Bd3 Bg4 11. h3) 7. Bxd4 ({RR} 7. Nxd4 a6 8. Bd3 Bd6 9. O-O O-O 10. Nf5 Bxf5 11. Bxf5 Nc6 12. Bg5 h6 13. Bxf6 Qxf6 14. Bd3 Rad8 15. Qh5 Be5 16. Rad1 Bxc3 17. bxc3 Qxc3 18. Rfe1 Rfe8 19. Rxe8+ Rxe8 20. Qxd5 g6 21. g3 Qe5 {Ljukin,S (2362)-Goltsev,D (2244) chess.com INT 2023 0-1}) 7... Bb4 $146 {Inaccuracy. Be7 was best. [#]} (7... Be7 8. Qe2 O-O 9. O-O-O Be6 10. Ng5 Bf5 11. h4 Nc6 12. Bxf6) ({RR} 7... Nc6 8. Bb5 Bb4 9. Qe2+ Be6 10. O-O O-O 11. Qd3 Bxc3 12. Bxc3 Ne4 13. Nd2 f5 14. Rae1 Qb6 15. Nb3 Rad8 16. Bxc6 Qxc6 17. Nd4 Qb6 18. Nxe6 Qxe6 19. f3 Qb6+ 20. Bd4 Nc5 21. Qa3 Rfe8 22. Bxc5 {Hanstein,W-Von Jaenisch,C Berlin 1842 1-0}) ({RR} 7... Be7 8. Bd3 Be6 9. O-O Nbd7 10. Re1 O-O 11. h3 Nc5 12. a3 Nxd3 13. Qxd3 Nd7 14. Rad1 Bf6 15. Bxf6 Nxf6 16. Nd2 Qd7 17. Nf1 Rad8 18. Qd4 b6 19. Ne3 Qb7 20. Rd2 Rd7 21. Red1 Rfd8 22. g4 {Straka,S-Gallik,D Ruzomberok 2010 ½-½}) ({RR} 7... Be6 8. a3 Be7 9. Bd3 Nc6 10. Nb5 a6 11. Nc3 Bg4 12. h3 Bxf3 13. Qxf3 Nxd4 14. Qf4 Nc6 15. O-O O-O 16. Qf5 Qc8 17. Qf3 Ne5 18. Qe3 Nxd3 19. Qxe7 Nxb2 20. Qb4 Nc4 21. Rad1 Rd8 22. Rd4 {Scheid,S-Mueller,D Niederkirchen 2006 0-1 (37)}) 8. a3 $6 $146 {Inaccuracy. Qe2+ was best.} (8. Qe2+ Be6 9. Qb5+ (9. a3 Bxc3+ 10. Bxc3 O-O) (9. O-O-O O-O 10. Bxf6 Qxf6 11. Nxd5 Bxd5 12. Rxd5 Nc6) 9... Nc6 10. Qxb7 Nxd4 11. Nxd4 Bxc3+ 12. bxc3) (8. Be2 O-O 9. O-O Bxc3 10. bxc3 Nc6 11. Re1 Re8 12. Bd3 Ne4 13. Nd2 Bf5 14. f3 {½-½ (40) Rajlic,B (1564)-Stankovic,A (1534) Belgrade 2020}) 8... Bxc3+ 9. Bxc3 O-O $1 10. Be2 {[%CAl Bf1e2,Be2f3,Bf3c6][%mdl 32]} Nc6 11. O-O Bg4 12. h3 $36 {[%mdl 2048] White has good play.} Bh5 13. Rb1 (13. Bxf6 $14 Qxf6 14. Qxd5 Bxf3 15. Bxf3 (15. Qxf3 Nd4)) 13... Re8 {[%CAl Bd5d4]} 14. Re1 Bxf3 $6 {Inaccuracy. Ne4 was best.} (14... Ne4 15. Bd4 Re6 16. Be3 Ng3 17. Bd3 Ne4) 15. Bxf3 Rxe1+ 16. Qxe1 {Rd1 is the strong threat.} d4 17. Bxc6 dxc3 $2 {Mistake. bxc6 was best. [#]} (17... bxc6 18. Bb4 (18. Rd1 c5 19. b4 Qc7 20. Ba1 cxb4 21. axb4 Qxc2 22. Bxd4 Re8 23. Qf1) 18... Qd5) 18. Bf3 Rc8 19. bxc3 $2 {[%mdl 32768] Mistake. Bxb7 was best. Ilegível. Weighted Error Value: White=0.40/Black=0.38. Loss on time!? PRECISÃO LICHESS: BRANCAS 86% PRETAS 86%} (19. Bxb7 Rb8 (19... Rc7 20. bxc3 g6 21. Qe5 Kg7 22. Bf3 Re7 23. Qf4 Qc8 24. c4 Qc5) 20. bxc3) 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.21"] [White "Joao, Carlos Reginaldo E"] [Black "Diogo, Ubirajara Correa Ju"] [Result "0-1"] [ECO "E92"] [WhiteElo "1470"] [BlackElo "1570"] [Annotator "Stockfish 16.1"] [PlyCount "64"] [EventDate "2024.??.??"] {[%evp 18,64,44,36,35,6,73,6,2,-59,-66,-51,19,-111,21,32,82,-14,101,-154,163,-275,71,-241,-239,-232,-235,-364,-344,-346,-294,-353,-341,-486,-480,-491,-500,-500,-499,-503,-492,-502,-485,-570,-568,-607,-576,-676,-593]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. d5 a5 8. Bg5 Na6 9. O-O Nc5 10. Qc2 Qe8 {E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} ({RR} 10... Bd7 11. Nd2 h6 12. Be3 h5 13. f3 Kh7 14. b3 Bh6 15. Bxh6 Kxh6 16. a3 Kg7 17. b4 axb4 18. axb4 Rxa1 19. Rxa1 Na6 20. Rb1 Qb8 21. Kf1 Qa7 22. Qd3 Rb8 23. Nd1 Ne8 24. Qe3 Qxe3 25. Nxe3 {Johansen,D (2430)-Vajda,L (2632) Parramatta 2013 0-1 (53)}) 11. b3 ({RR} 11. Nd2 b6 12. b3 Nfd7 13. a3 f6 14. Be3 f5 15. f3 Nf6 16. b4 Na6 17. bxa5 bxa5 18. c5 Nxc5 19. Bxc5 dxc5 20. Nb5 Qe7 21. Rac1 Bh6 22. Rcd1 Nh5 23. Nc4 Rb8 24. a4 Qh4 25. Rf2 fxe4 {Nunes,A (1817)-Librelato,K (2182) Caioba BRA 2023 ½-½ (59)}) 11... Nfd7 $146 {Inaccuracy. Nh5 was best.} (11... Nh5) ({RR} 11... Nh5 12. Nb5 Na6 13. g3 Bh3 14. Rfe1 f5 15. Bd2 f4 16. Ng5 Bd7 17. Bxa5 b6 18. Bd2 Qe7 19. Ne6 Bxe6 20. dxe6 Qxe6 21. c5 Kh8 22. cxd6 cxd6 23. Qc4 Qd7 24. Qd3 Rf6 25. b4 Raf8 26. Rac1 {Kawuma,P (2279)-Katairo,T (1906) Kampala 2017 1-0 (63)}) ({RR} 11... Nh5 12. Be3 Nf4 13. Rfe1 f5 14. Bxc5 dxc5 15. Bf1 Qf7 16. Ng5 Qf6 17. Nf3 g5 18. g3 Ng6 19. Bg2 f4 20. Nb5 Rf7 21. Rad1 Bg4 22. Rd3 Bf8 23. Qd2 Bd6 24. h3 Bd7 25. Nc3 h5 26. Kh2 {Mladenov,A (1566)-Mihalev,D (1747) Sofia 2017 0-1 (58)}) ({RR} 11... Nh5 12. Ne1 Nf4 13. Nd3 Ncxd3 14. Bxd3 f5 15. f3 Bd7 16. a3 Qb8 17. Bh4 fxe4 18. Bxe4 c5 19. a4 Bf6 20. Bf2 Rf7 21. Rae1 Qf8 22. Nd1 Qg7 23. Ne3 Raf8 24. Kh1 Bd8 25. Nd1 g5 26. Be3 {Bednar,J (1986)-Pniaczek,M (2234) Tatranske Zruby 2018 ½-½ (47)}) 12. Rfe1 $6 $146 {Inaccuracy. Nb5 was best.} (12. Nd2 $16) (12. a3 a4 13. bxa4 Nb6 14. Nb5 Qd7 15. Rfd1 f5 16. Bd3 f4 17. Bh4 h6 18. a5 Rxa5 {1-0 (30) Perez,M (1875)-Penalba,P Buenos Aires 2003}) (12. Nb5 Na6) 12... f5 {[#] Hoping for ...f4. The position is equal.} 13. exf5 $6 {Inaccuracy. Nb5 was best.} (13. Nd2) (13. Nb5) 13... gxf5 $15 14. Nb5 Na6 $6 {Inaccuracy. e4 was best.} (14... e4 15. Nfd4 (15. Nxc7 Qg6 $17) 15... Bxd4 16. Nxd4 f4) 15. Nh4 $2 {Mistake. Bd2 was best. [#]} (15. Bd2 b6 16. a3 Nf6 17. Rab1 Bd7 18. b4 axb4 19. axb4 Nxd5 20. cxd5 Bxb5) 15... e4 $2 {Mistake. Ndc5 was best.} (15... Ndc5 16. Qd1 Ne4) 16. Rad1 Ndc5 17. a3 $6 {Inaccuracy. g3 was best.} (17. g3 Nb4) 17... Bd7 $6 {Inaccuracy. f4 was best.} (17... f4 18. g3 Be5) 18. Nd4 $4 {[%mdl 8192] Blunder. g3 was best.} (18. g3 Be5) 18... Bf6 $4 {Blunder. Bxd4 was best.} (18... f4 $17 {keeps the pressure on.} 19. Bf3 Bxd4 20. Rxd4 Qe5 21. Bxe4 Qxg5 22. Bxh7+ Kg7) (18... Bxd4 19. Rxd4 Qe5 20. Bc1 Qf6 21. g3 Nxb3 22. Qxb3 Qxd4 23. Qc2 Qg7 24. Ng2) 19. Qd2 $4 {[%mdl 8192] Blunder. Bxf6 was best.} (19. Bxf6 Rxf6 20. g3 c6 21. Ng2 Qe5 22. f4 Qe7 23. Qc3 Nc7 24. Kh1 Rff8) 19... Qd8 $4 {Blunder. e3 was best.} (19... e3 20. Bxe3 Ne4 (20... Bxh4 21. Bf3 Ne4 22. Qc2 Qg6 23. Ne6 Bxe6 24. dxe6 Rae8 25. c5)) 20. Bh6 $4 {[%mdl 8192] Blunder. Bxf6 was best.} (20. Bxf6 Qxf6 21. Qf4 Qe5 22. Qg5+ Qg7 23. Qxg7+ Kxg7 24. f3 Rae8 25. f4 Kf6) 20... Bxh4 $19 21. Bxf8 Qxf8 (21... Kxf8 22. b4) 22. Qf4 $6 {Inaccuracy. b4 was best.} (22. b4 f4 (22... axb4 23. axb4 e3 24. Qxe3 Nxb4 25. Qh3 Bg5 26. Bh5 Qf6 27. f4 Bh6) 23. bxc5 Bxf2+ 24. Kh1) 22... Bf6 23. Nxf5 Bg7 {Prevents Nh6+.} (23... Nxb3 24. Nh6+ Kh8 25. Bh5) (23... Bxf5 24. Qxf5 Bc3 25. Qh3 Bxe1 26. Rxe1 Qf4 27. Qc3 Rf8 28. Rf1 Qf6 29. Qh3) 24. Bg4 Qf6 {Inhibits Qg5.} (24... Nxb3 25. Rxe4 Nac5 26. Re3 $17) 25. Re3 $6 {Inaccuracy. f3 was best.} (25. f3 Nd3 26. Ne7+ Qxe7 (26... Kf8 27. Qxf6+ Bxf6 28. Rxe4 Ndc5 29. Bxd7 Nxe4 30. Nf5 Nac5) 27. Rxd3) 25... Rf8 {Black is clearly winning.} 26. Bh3 Bxf5 27. Bxf5 Qxf5 28. Qxf5 Rxf5 29. Rb1 Nd3 30. Rf1 Nac5 31. h3 Kf7 32. Rd1 Bd4 {Weighted Error Value: White=1.17/Black=0.93 PRECISÃO LICHESS: BRANCAS 72% PRETAS 80%} 0-1 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.22"] [White "Gabriel Silva Cosme"] [Black "Joao Guilherme Alves Sabadin"] [Result "1/2-1/2"] [ECO "C42"] [WhiteElo "1577"] [BlackElo "1059"] [Annotator "Stockfish 16.1"] [PlyCount "52"] [EventDate "2024.??.??"] {[%evp 12,52,46,46,43,45,62,35,92,37,57,58,54,21,23,8,27,17,85,25,32,32,129,121,119,126,124,126,122,126,110,104,158,158,443,281,266,276,276,265,284,244,507]} 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Be7 6. Bd3 Nf6 7. O-O O-O {C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 8. Re1 Re8 ({RR} 8... Bg4 9. h3 Bh5 10. Nbd2 c6 11. Nf1 a5 12. Ng3 Bg6 13. Nf5 Re8 14. Bg5 Nbd7 15. Qd2 a4 16. a3 Bf8 17. Rxe8 Qxe8 18. Re1 Qd8 19. N3h4 Qa5 20. Nxg6 hxg6 21. Qxa5 Rxa5 22. Bxf6 gxf6 23. Ne3 {Garrido,D (2230)-Wu,D (2255) chess.com INT 2024 0-1 (34)}) 9. c4 ({RR} 9. Nbd2 Nbd7 10. Nf1 b6 11. Ng3 Bb7 12. Bd2 Bf8 13. Rxe8 Qxe8 14. c3 g6 15. Qe2 {½-½ (15) Grischuk,A (2764)-Artemiev,V (2700) Warsaw 2021}) 9... Nbd7 $146 (9... Nc6 $14) ({RR} 9... Bg4 10. Nbd2 Nbd7 11. h3 Bh5 12. Nf1 Nf8 13. Bd2 Bg6 14. Qc2 Bxd3 15. Qxd3 Qd7 16. Ng3 Ng6 17. h4 h6 18. h5 Nf8 19. Re2 N8h7 20. b3 Bf8 21. Rxe8 Rxe8 22. Kf1 Qg4 23. Nh2 Qh4 24. Nf3 {Hamzic,A (1786)-Janjic,N Sarajevo 2013 ½-½}) ({RR} 9... c6 10. Nc3 Nbd7 11. Bf4 Nf8 12. h3 a6 13. b4 Ne6 14. Bh2 Bf8 15. Qd2 g6 16. a4 Bg7 17. a5 b5 18. axb6 Qxb6 19. c5 dxc5 20. bxc5 Qd8 21. Bc4 Ra7 22. Bb8 Rd7 23. Bd6 Rxd6 24. cxd6 {Nabaty,T (2630)-Seitaj,I (2374) Baku 2016 1-0 (32)}) ({RR} 9... c6 10. Nc3 Bg4 11. h3 Bh5 12. Ne4 Nxe4 13. Bxe4 Bg6 14. Bxg6 hxg6 {½-½ (14) Hecht,H-Szabo,L Solingen 1974}) 10. d5 $146 (10. Nc3 $16) (10. Bf4 a6 11. Nc3 b5 12. cxb5 Nc5 13. dxc5 dxc5 14. Ng5 Ng4 15. Bxh7+ Kf8 16. Qf3 Bxg5 17. Bxg5 Rxe1+ 18. Rxe1 {1-0 (18) Wosch,A (2216)-Jokmin,G (566) LSS email 2010}) 10... Nc5 11. Bc2 Bg4 12. Nbd2 a5 13. b3 Qd7 14. Bb2 b5 $6 {Inaccuracy. Nh5 was best.} (14... Nh5) 15. Nf1 (15. h3 $16 Bh5 16. Qb1) 15... bxc4 16. bxc4 c6 $6 {Inaccuracy. Bxf3 was best.} (16... Bxf3 17. Qxf3 Qg4) 17. Bd4 $16 {[#] aiming for Bxc5.} cxd5 18. Bxc5 dxc5 19. Ba4 Qd6 20. Bxe8 Rxe8 21. cxd5 (21. h3 {is interesting.} Bd7 22. Qd2 Be6 23. Qxa5 dxc4 24. Ne3) 21... Qxd5 (21... Nxd5 22. Qa4 Qd7 23. Qxa5 Be6) 22. Ne3 $36 {[%mdl 2048] Keeping Black busy.} Bxf3 {[#]} (22... Qxd1 23. Raxd1 Be6) 23. Qxf3 $2 {Mistake. Nxd5 was best.} (23. Nxd5 Bxd5 24. Qa4 Be6 25. Rxe6 fxe6 26. Qc6 Kf7 27. Re1 Bf8 28. h4 h5) 23... Qxf3 24. gxf3 Rc8 25. Nc4 {[%csl Ba5,Be7]} Bd8 $6 {Inaccuracy. Bf8 was best.} (25... Bf8 26. a4 Nd5 27. Rab1 g6 28. Rb5 Nf4 29. Kf1 Rd8 30. Rxa5 Rd4 31. Rc1) 26. Re5 $6 {Inaccuracy. Rab1 was best.} (26. Rab1 Bc7 27. Rb7 Kf8 28. Rd1 g6 29. a4 Kg7 30. Ra7 h6 31. h3 h5) 26... Nd7 $4 {[%mdl 32768] Blunder. g6 was best. Weighted Error Value: White=0.26 (precise) /Black=0.44. An unexpected result. PRECISÃO LICHESS: BRANCAS 91% PRETAS 82%} (26... g6 27. Rb1 (27. Kh1 Rc6 28. Rb1 Bc7 29. Ree1 Nd5 30. Rb7 Bf4 31. Kg2 Rf6 32. Ra7) 27... Bc7) 1/2-1/2 [Event "ABERTO DE XADREZ TTC 2024"] [Site "RUA CONDE DE BONFIN, 451"] [Date "2024.08.04"] [Round "4.23"] [White "Carlos, Alberto Braga Mende"] [Black "Paulo, Henrique Pfitzner"] [Result "1-0"] [ECO "D50"] [WhiteElo "1371"] [BlackElo "1407"] [Annotator "Stockfish 16.1"] [PlyCount "79"] [EventDate "2024.??.??"] {[%evp 9,78,-30,-34,-110,6,-223,-218,-457,-380,-373,-181,-273,-266,-248,-123,-147,-80,-76,-28,-115,264,253,327,252,431,428,523,500,504,504,507,505,514,483,490,460,497,501,499,469,472,471,485,479,510,415,602,595,591,586,701,675,644,565,29992,542,660,613,29990,29991,1112,1051,29995,29996,29997,29995,29996,29997,29998,29999,29999]} 1. d4 d5 2. c4 Nf6 3. Nc3 $6 {Inaccuracy. cxd5 was best.} (3. cxd5 g6 4. Qa4+ c6 5. dxc6 Nxc6 6. Nf3 Bg7 7. Nc3 Bf5) 3... e6 4. Bg5 Bb4 5. Rc1 $6 {Inaccuracy. cxd5 was best.} (5. cxd5 exd5 6. e3 h6 7. Bh4 g5 8. Bg3 h5 9. Qb3 Qe7) ({RR} 5. cxd5 Qxd5 6. Bxf6 gxf6 7. Qa4+ Nc6 8. Qxb4 Nxb4 9. Nxd5 Nxd5 10. Rc1 Bd7 11. Nf3 Bc6 12. e3 Rg8 13. Rc5 O-O-O 14. h4 Ne7 15. Rh2 Rd5 16. Rxd5 Bxd5 17. Bd3 h6 18. a3 Bxf3 19. gxf3 Rg1+ {Gareyev,T (2590)-Sadorra,J (2478) South Padre Island 2009 ½-½ (52)}) 5... dxc4 {[%CAl Bd5c4,Bc4b3,Bb3b2][%mdl 32]} ({RR} 5... h6 6. Bxf6 Qxf6 7. cxd5 exd5 8. a3 Bxc3+ 9. Rxc3 c6 10. Nf3 O-O 11. e3 Re8 12. Be2 Nd7 13. O-O a6 14. Qc2 Qd6 15. Bd3 Nf6 16. Ne5 Be6 17. b4 Rac8 18. Rb1 Ne4 19. Bxe4 dxe4 20. a4 {Balinski,D (2174)-Novosel,L (2293) Pula 2022 ½-½}) 6. a3 $146 {Inaccuracy. e4 was best. D50: Queen's Gambit Declined: Dutch-Peruvian Gambit.} (6. g3 $15) (6. Nf3 Nc6 7. e3 b5 8. a3 Bxc3+ 9. Rxc3 Ne7 10. Bxf6 gxf6 11. b3 Nd5 12. Rc1 Ba6 13. bxc4 bxc4 14. Qa4+ {1-0 (14) Casas Renteria,E (1551)-Kuttner,J (1600) LSS email 2016}) (6. e4 c5 7. dxc5 Qxd1+ 8. Rxd1 Nc6 9. f3 Ne5 10. Be3 Nfd7) ({RR} 6. Nf3 O-O 7. e3 b5 8. Be2 Bb7 9. O-O Nc6 10. Nxb5 a6 11. Nc3 Bxc3 12. Rxc3 Na5 13. Ne5 Bd5 14. Ng4 Rb8 15. Nxf6+ gxf6 16. Bh6 Re8 17. Bh5 Be4 18. Qg4+ Bg6 19. f4 f5 20. Qg3 Rxb2 {Voynova,E-Tkachuk,K (2180) Salekhard 2008 ½-½ (50)}) 6... Ba5 $6 {Inaccuracy. Bxc3+ was best.} (6... Bxc3+ 7. Rxc3 b5 8. Rc1 O-O 9. Nf3 c5 10. b3 cxb3 11. Qxb3) 7. b4 $4 {Blunder. Qa4+ was best.} (7. Qa4+ c6 (7... Nc6 8. e3 Qd5 9. Bxf6 Bxc3+ 10. Rxc3 b5 11. Qc2 gxf6) 8. Qxc4) 7... cxb3 $1 $19 8. e3 $4 {Blunder. Qxb3 was best.} (8. Qxb3 Qxd4 9. Nf3 Qb6 10. Qc2 Nbd7 11. Bd2 Qc5 12. g3 c6 13. Bg2 Qxa3) 8... Qd5 9. Bxf6 gxf6 $4 {Blunder. b2 was best.} (9... b2 10. Bxg7 (10. Qa4+ $2 Bd7 $19) 10... Rg8 (10... bxc1=Q 11. Qxc1 Rg8 12. Be5 Nd7 13. Bg3 Nb6 14. Bd3 Bxc3+ 15. Qxc3)) 10. Nge2 $2 {Mistake. Qd2 was best.} (10. Qd2 Qf5 (10... Qd6 11. Qb2 e5 12. dxe5 fxe5 13. Nf3 Nc6 14. Qxb3 Be6 15. Bc4 Bxc4) 11. Bd3) 10... b2 11. Rb1 {[%CAl Bc1b1,Bb1b2,Bb2c2][%mdl 32]} Qb5 $2 {Mistake. e5 was best.} (11... e5 12. Rxb2 (12. Qd2 Qc4 13. Rxb2 exd4 14. Qxd4 Qxd4 15. exd4 Nc6 16. Kd2 O-O 17. d5) 12... Nc6) 12. Qc2 Nc6 $6 {Inaccuracy. c5 was best.} (12... e5 {...exd4 is the strong threat.} 13. Rxb2 Qc4) (12... c5) 13. Rxb2 $17 Qg5 $6 {Inaccuracy. Qd5 was best.} (13... Qd5 14. Ng3 f5 $17) 14. g3 $6 {Inaccuracy. Ng3 was best. [#]} (14. Ng3 Bxc3+ 15. Qxc3 Qa5 16. Rb3 f5 17. Nh5 Bd7 18. Nf6+ Kd8 19. Nxd7 Kxd7) 14... b6 $4 {[%mdl 8192] Blunder. Qd5 was best.} (14... Qd5 15. Rg1 e5) 15. Bg2 $18 Bb7 $6 {[%CAl Bc6d4] Inaccuracy. Bd7 was best.} (15... Bd7 16. O-O Rd8 17. Ne4 Qh6 18. Nf4 f5 19. Nd2 Bxd2 20. Bxc6 Ba5 21. Nd3) 16. O-O Bxc3 $2 {Mistake. O-O was best.} (16... O-O 17. Nb5 (17. Ne4 Qh6 18. Nxf6+ Qxf6 19. Bxc6 Bxc6 20. Qxc6 a6 21. Rc2 Qe7 22. Nf4) 17... a6 18. Bxc6 Bxc6 19. Qxc6 (19. Nxc7 Bf3 $16) 19... axb5 20. Rxb5 Qh6 21. Qxc7 Rac8) 17. Qxc3 (17. Nxc3 O-O $16) 17... Kd7 18. Rc2 Rad8 19. Bxc6+ Bxc6 20. Qxc6+ Ke7 21. Nc3 Rd7 22. Nb5 Rc8 23. Nxa7 Rcd8 24. Nb5 Qf5 25. Rfc1 e5 26. d5 Rxd5 27. Nxc7 Rd1+ (27... Rd3 28. e4 Qf3 29. Nd5+ Kf8) 28. Rxd1 Rxd1+ 29. Kg2 {Intending Qe8+ and mate.} Kf8 $6 {Inaccuracy. Qd7 was best.} (29... Qd7 30. e4 Qxc6 31. Rxc6 Kd7 32. Rc3 Rd4 33. h4 h6 34. Nd5 b5 35. Nxf6+) 30. e4 Qg6 31. f3 Qg5 $4 {Checkmate is now unavoidable. Rd8 was best.} (31... Rd8 32. Nd5 f5 33. Qxb6 Qxb6 34. Nxb6 fxe4 35. fxe4 Ke7 36. a4 Ke6 37. Nd5) 32. Nd5 $4 {Lost forced checkmate sequence. Qe8+ was best.} (32. Qe8+ Kg7 33. Ne6+ (33. Nd5 Rd2+ 34. Rxd2 Qxd2+ 35. Kh3 Qh6+ 36. Kg4 Qg5+ 37. Kh3 Qh6+ 38. Kg4 Qg5+ 39. Kh3 Qh6+) 33... Kg6 (33... Kh6 34. Nxg5 Kxg5 35. Qxf7 Rd2+ 36. Rxd2 b5 37. Qg7+ Kh5) 34. Nxg5 Kxg5 35. Qxf7 Rg1+ 36. Kxg1 b5 37. Qg7+ Kh5 38. Qxh7+ Kg5 39. h4#) 32... Kg7 33. Ne7 h6 $4 {Checkmate is now unavoidable. Rd2+ was best.} (33... Rd2+ 34. Kf1 Rd1+ 35. Ke2 Rd8 36. h4 Qh5 37. Nf5+ Qxf5 38. exf5 h5 39. Ra2) 34. h4 Rd2+ $6 {Checkmate is now unavoidable. Qh5 was best.} (34... Qh5 35. g4 Qg6 36. Nxg6 Rd8 37. Ne7 Kf8 38. Nf5 Kg8 39. Qc7 Re8 40. Kh3) 35. Kh3 Qe3 $6 {Checkmate is now unavoidable. Qg6 was best.} (35... Qg6 36. Nxg6 Rd8 37. Ne7 Rf8 38. Nf5+ Kg6 39. Rh2 Rd8 40. Qc1 Rh8 41. h5+) 36. Nf5+ {White mates.} Kg6 37. Nxe3 Rd8 38. Nf5 Kh7 $4 {Checkmate is now unavoidable. Rd6 was best.} (38... Rd6 39. Qxd6 h5 40. Qf8 b5 41. Qg7#) 39. Qxf6 {[%csl Gf5][%CAl Rf6g7]} Rg8 40. Qxh6# {Weighted Error Value: White=0.86/Black=1.04 PRECISÃO LICHESS: BRANCAS 86% PRETAS 78%} 1-0