[Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.1"] [White "Da Silva Borges, Rodrigo"] [Black "Pessoa, Vitor Henrique Leop"] [Result "1-0"] [ECO "B33"] [WhiteElo "2166"] [BlackElo "1843"] [Annotator "Chessbase - SF 17.1"] [PlyCount "95"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} Nc6 {[%eval 3,0]} 3. d4 {[%eval 27,0]} cxd4 {[%eval 27,0]} 4. Nxd4 {[%eval 21,0]} Nf6 {[%eval 19,0]} 5. Nc3 {[%eval 26,0]} e5 {[%eval 34,0]} 6. Ndb5 {[%eval 31,0]} d6 {[%eval 34,0]} 7. Bg5 {[%eval 22,0]} a6 {[%eval 3,0]} 8. Na3 {[%eval 19,0]} b5 {[%eval 25,0]} 9. Bxf6 {[%eval 22,0]} gxf6 {[%eval 26,0]} 10. Nd5 {[%eval 21,0]} Bg7 {[%eval 28,0]} 11. g3 {[%eval 15,0]} f5 {[%eval 2,0]} 12. exf5 {[%eval 17,0]} Bxf5 {[%eval 18,0]} 13. Bg2 {[%eval 12,0]} O-O {[%eval 23,0]} 14. Ne3 {[%eval 24,0]} Nd4 $2 {[%eval 174,0] Mistake. Bd7 was best.} (14... Bd7) 15. c3 {[%eval 162,0]} Bg6 $146 {[%eval 181,0]} ({RR} 15... Qa5 16. O-O b4 17. cxd4 bxa3 18. Nxf5 axb2 19. Qg4 {1-0 (19) Pena Gomez,M (2488)-Fabris,A (2230) chess.com INT 2024}) ({RR} 15... Qa5 16. O-O b4 17. cxd4 bxa3 18. Nxf5 axb2 19. Qg4 {1-0 (19) Pena Gomez,M (2488)-Fabris,A (2230) chess.com INT 2024}) 16. h4 {[%eval 163,0]} h6 $6 {[%eval 244,0] Inaccuracy. b4 was best.} (16... b4 17. h5 bxa3 18. hxg6 hxg6 19. cxd4 axb2 20. Rb1 exd4 21. Nd5 Re8+ 22. Kf1) 17. h5 $2 {[%eval 116,0] Mistake. cxd4 was best.} (17. cxd4 exd4 18. Nd5 Qe8+ 19. Kf1 d3 20. h5 Bh7 21. Bf3 Be4 22. Kg2 f5) 17... Bh7 {[%eval 113,0]} 18. Kf1 $2 {[%eval 18,0] Mistake. cxd4 was best.} (18. cxd4) 18... Ne6 {[%eval 13,0]} 19. Nac2 $6 {[%eval 75,0] Inaccuracy. Bxa8 was best.} (19. Bxa8) 19... Kh8 {[%eval -86,0]} 20. Nb4 {[%eval -83,0]} f5 $6 {[%eval 51,0] Inaccuracy. Rc8 was best.} (20... Rc8) 21. Bxa8 {[%eval 6,0]} Qxa8 {[%eval 9,0]} 22. Qd5 {[%eval 78,0]} Qxd5 $4 {[%eval 133,0] Blunder. Qc8 was best.} (22... Qc8 23. Qc6 Qd8 24. f4 exf4 25. gxf4 Nxf4 26. Re1 a5 27. Qf3 Ne6) 23. Nexd5 {[%eval 132,0]} f4 {[%eval 108,0]} 24. Rg1 $6 {[%eval 0,0] Inaccuracy. Ke2 was best.} (24. Ke2 Be4 25. Ne7 a5 26. Nbd5 Bxh1 27. Ng6+ Kg8 28. Rxh1 Rb8 29. gxf4 Nxf4+) 24... a5 {[%eval 1,0]} 25. Nc6 {[%eval 6,0]} Bd3+ {[%eval 11,0]} 26. Ke1 {[%eval 19,0]} Be4 $6 {[%eval 85,0] Inaccuracy. Ng5 was best.} (26... Ng5) 27. Nce7 {[%eval 95,0]} Ng5 {[%eval 75,0]} 28. Ng6+ {[%eval 34,0]} Kg8 $4 {[%eval 407,0] Blunder. Bxg6 was best.} (28... Bxg6) 29. Nde7+ {[%eval 396,0]} Kf7 {[%eval 309,0]} 30. Nxf8 {[%eval 409,0]} Nf3+ {[%eval 399,0]} 31. Ke2 {[%eval 419,0]} Nxg1+ {[%eval 401,0]} 32. Rxg1 {[%eval 415,0]} Kxe7 {[%eval 412,0]} 33. Ng6+ {[%eval 419,0]} Bxg6 {[%eval 495,0]} 34. hxg6 {[%eval 481,0]} fxg3 {[%eval 408,0]} 35. Rxg3 {[%eval 486,0]} Ke6 {[%eval 487,0]} 36. Kf3 {[%eval 409,0]} Kf6 {[%eval 491,0]} 37. Kg2 {[%eval 409,0]} e4 {[%eval 408,0]} 38. Kh3 {[%eval 406,0]} Bf8 {[%eval 505,0]} 39. Kh4 {[%eval 441,0]} Kg7 $6 {[%eval 571,0] Inaccuracy. d5 was best.} (39... d5 40. Rg1 Bg7 41. Kh5 a4 42. Rd1 Ke5 43. Kg4 Bf8 44. Rh1 Kf6 45. Rh5) 40. Kh5 {[%eval 539,0]} Be7 {[%eval 589,0]} 41. Rg4 {[%eval 604,0]} d5 {[%eval 648,0]} 42. Rf4 {[%eval 614,0]} Bg5 {[%eval 621,0]} 43. Rf7+ {[%eval 613,0]} Kg8 {[%eval 656,0]} 44. Rd7 {[%eval 647,0]} b4 {[%eval 735,0]} 45. Rxd5 {[%eval 719,0]} bxc3 {[%eval 766,0]} 46. bxc3 {[%eval 816,0]} e3 $2 {[%eval 894,0]} 47. fxe3 {[%eval 776,0]} Bxe3 $6 {[%eval 809,0]} 48. Rxa5 {[%eval 762,0] 1-0 White wins. Precisão: Brancas 93% Pretas 87%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.2"] [White "Leus, Lucas Resende"] [Black "Santos, Sidclay Souza"] [Result "1-0"] [ECO "D30"] [WhiteElo "1819"] [BlackElo "1960"] [Annotator "Chessbase - SF 17.1"] [PlyCount "144"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. c4 {[%eval 12,0]} e6 {[%eval 25,0]} 2. d4 {[%eval 16,0]} d5 {[%eval 17,0]} 3. Nf3 {[%eval 11,0]} Nf6 {[%eval 17,0]} 4. Bg5 {[%eval 11,0]} Be7 {[%eval 14,0]} 5. e3 {[%eval 11,0]} Ne4 {[%eval 41,0]} 6. Bxe7 {[%eval 38,0]} Qxe7 {[%eval 52,0]} 7. Nc3 {[%eval 3,0]} Qb4 {[%eval 77,0]} 8. Qb3 {[%eval 82,0]} Nc6 $6 {[%eval 154,0] Inaccuracy. Qxb3 was best.} (8... Qxb3 9. axb3) 9. cxd5 {[%eval 105,0]} exd5 {[%eval 141,0]} 10. Bb5 {[%eval 144,0]} Qxb3 {[%eval 161,0]} 11. axb3 {[%eval 132,0]} Nxc3 $6 {[%eval 214,0] Inaccuracy. Nd6 was best.} (11... Nd6) 12. Bxc6+ {[%eval 209,0]} bxc6 {[%eval 209,0]} 13. bxc3 {[%eval 208,0]} f6 {[%eval 215,0]} 14. b4 {[%eval 221,0]} Bf5 {[%eval 218,0]} 15. Kd2 $146 {[%eval 201,0]} ({RR} 15. Ra6 Kd7 16. Ke2 Bg4 17. Rha1 Bxf3+ 18. Kxf3 g6 19. Rxa7 Rxa7 20. Rxa7 Rb8 {1-0 (20) Turk,K (1866)-Hergotic,I (2052) Cakovec 2010}) 15... O-O $6 {[%eval 316,0] Inaccuracy. h5 was best.} (15... h5 16. Ra6 Kd7 17. Rha1 g5 18. R1a5 Rhb8 19. Ng1 h4 20. Ne2 h3 21. g3) 16. Ra6 {[%eval 308,0]} Rfb8 {[%eval 294,0]} 17. Rha1 {[%eval 307,0]} Rb7 {[%eval 351,0]} 18. Ne1 {[%eval 388,0]} Kf7 {[%eval 377,0]} 19. Nd3 {[%eval 369,0]} Bxd3 {[%eval 407,0]} 20. Kxd3 {[%eval 386,0]} Ke7 {[%eval 413,0]} 21. Rxc6 {[%eval 418,0]} Kd7 {[%eval 402,0]} 22. Rc5 {[%eval 381,0]} c6 {[%eval 381,0]} 23. Ra6 {[%eval 385,0]} Rb6 {[%eval 401,0]} 24. Rca5 {[%eval 401,0]} Rxa6 {[%eval 394,0]} 25. Rxa6 {[%eval 371,0]} Kc7 {[%eval 391,0]} 26. c4 {[%eval 385,0]} Kb7 {[%eval 308,0]} 27. Ra5 {[%eval 378,0]} Rd8 {[%eval 366,0]} 28. cxd5 {[%eval 382,0]} cxd5 {[%eval 353,0]} 29. f3 {[%eval 341,0]} f5 {[%eval 318,0]} 30. e4 {[%eval 319,0]} dxe4+ {[%eval 337,0]} 31. fxe4 {[%eval 341,0]} fxe4+ {[%eval 307,0]} 32. Kxe4 {[%eval 317,0]} Rf8 {[%eval 371,0]} 33. Rf5 {[%eval 372,0]} Rc8 {[%eval 465,0]} 34. Rf7+ {[%eval 407,0]} Kb6 {[%eval 451,0]} 35. Rxg7 {[%eval 439,0]} Rc4 {[%eval 498,0]} 36. b5 {[%eval 439,0]} h6 {[%eval 478,0]} 37. Rh7 {[%eval 459,0]} Rc2 {[%eval 482,0]} 38. Rxh6+ {[%eval 513,0]} Kxb5 {[%eval 488,0]} 39. g4 {[%eval 498,0]} a5 {[%eval 500,0]} 40. Rh8 {[%eval 511,0]} a4 {[%eval 514,0]} 41. h4 {[%eval 522,0]} a3 {[%eval 502,0]} 42. Ra8 {[%eval 502,0]} a2 {[%eval 503,0]} 43. h5 {[%eval 522,0]} Kc4 {[%eval 503,0]} 44. h6 {[%eval 537,0]} Rh2 {[%eval 546,0]} 45. g5 {[%eval 541,0]} Kb3 {[%eval 578,0]} 46. Kf5 {[%eval 576,0]} Rh4 {[%eval 508,0]} 47. Rxa2 {[%eval 542,0]} Kxa2 {[%eval 518,0]} 48. d5 {[%eval 576,0]} Rd4 {[%eval 552,0]} 49. d6 {[%eval 495,0]} Rd5+ {[%eval 409,0]} 50. Ke6 $2 {[%eval 207,0] Mistake. Kf4 was best.} (50. Kf4 Rxd6 51. h7 Rd4+ 52. Kf5 Rd8 53. g6 Kb1 54. g7 Rd1 55. Ke4 Kb2) 50... Rxg5 {[%eval 331,0]} 51. h7 {[%eval 292,0]} Rg6+ {[%eval 291,0]} 52. Kf5 {[%eval 257,0]} Rh6 {[%eval 276,0]} 53. d7 {[%eval 367,0]} Rxh7 $6 {[%eval 534,0] Inaccuracy. Rh5+ was best.} (53... Rh5+ 54. Ke4 Rh4+ 55. Kd3 Rh3+ 56. Kc4 Rh4+ 57. Kc3 Rh3+ 58. Kc2 Rh2+ 59. Kd1) 54. d8=Q {[%eval 411,0]} Rh5+ $6 {[%eval 549,0] Inaccuracy. Kb1 was best.} (54... Kb1 55. Qd4) 55. Ke4 {[%eval 469,0]} Rb5 $2 {[%eval 804,0] Mistake. Rh3 was best.} (55... Rh3 56. Qf6) 56. Kd4 {[%eval 4586,0]} Kb3 {[%eval 7699,0]} 57. Qg8+ {[%eval 4869,0]} Kb4 {[%eval 694,0]} 58. Qc4+ {[%eval 553,0]} Ka5 {[%eval 308,0]} 59. Qc7+ {[%eval 287,0]} Kb4 $4 {[%eval 32714,0] Checkmate is now unavoidable. Ka6 was best.} (59... Ka6 60. Qd7) 60. Qc3+ $6 {[%eval 6676,0] Lost forced checkmate sequence. Qe7+ was best.} (60. Qe7+ Kb3 61. Qe6+ Ka3 62. Qa6+ Kb4 63. Qa2 Rb6 64. Qb2+ Ka5 65. Qa3+ Kb5) 60... Ka4 {[%eval 32724,0]} 61. Qa1+ {[%eval 607,0]} Kb4 $4 {[%eval 32730,0] Checkmate is now unavoidable. Kb3 was best.} (61... Kb3 62. Qb1+ Ka4 63. Qa2+ Kb4 64. Qa6 Rg5 65. Qd6+ Kb5 66. Qd7+ Ka6 67. Kc4) 62. Qa2 {[%eval 32732,0]} Rb6 {[%eval 32730,0]} 63. Qb2+ {[%eval 32736,0]} Ka5 {[%eval 32736,0]} 64. Qa3+ {[%eval 32738,0]} Kb5 {[%eval 32736,0]} 65. Kd5 {[%eval 32738,0]} Rh6 {[%eval 32744,0]} 66. Qd3+ {[%eval 32746,0]} Ka4 {[%eval 32746,0]} 67. Qe4+ {[%eval 32732,0]} Ka5 {[%eval 32732,0]} 68. Kc5 {[%eval 32728,0]} Rh5+ {[%eval 32728,0]} 69. Kc4 {[%eval 32728,0]} Kb6 {[%eval 32754,0]} 70. Qg6+ {[%eval 32756,0]} Ka5 {[%eval 32756,0]} 71. Qe4 {[%eval 32724,0]} Rh3 {[%eval 32754,0]} 72. Qh7 $4 {[%eval -32717,0] Lost forced checkmate sequence. Qf5+ was best.} (72. Qf5+ Kb6 73. Qxh3 Kc6 74. Qd3 Kc7 75. Kc5 Kb7 76. Qh7+ Ka6 77. Qg7 Ka5) 72... Ka6 $4 {[%eval 32758,0] Lost forced checkmate sequence. Rxh7 was best. 1-0 White wins. Precisão: Brancas 64% Pretas 62%} (72... Rxh7 73. Kd4 Re7 74. Kd5 Ka6 75. Kd6 Re2 76. Kc5 Rd2 77. Kc6 Rd8 78. Kc7) 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.3"] [White "Barros, Jose Claide Teixeir"] [Black "Chaves, Jorge Antonio Torre"] [Result "0-1"] [ECO "B40"] [WhiteElo "1812"] [BlackElo "1959"] [Annotator "Chessbase - SF 17.1"] [PlyCount "104"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} e6 {[%eval 28,0]} 3. d3 {[%eval 0,0]} b5 {[%eval 42,0]} 4. g3 {[%eval 15,0]} Bb7 {[%eval 24,0]} 5. Bg2 {[%eval 17,0]} d6 {[%eval 18,0]} 6. O-O {[%eval 17,0]} Qc7 $6 {[%eval 82,0] Inaccuracy. Be7 was best.} (6... Be7 7. d4 Nf6 8. dxc5 dxc5 9. Qe2 O-O 10. Rd1 Qb6 11. a4) ({RR} 6... Nd7 7. a4 b4 8. a5 Be7 9. a6 Bc6 10. c3 bxc3 11. Nxc3 Ngf6 12. Re1 Ne5 13. Nxe5 dxe5 14. Qc2 Rb8 15. Na4 Rb5 16. Be3 Nd7 17. b3 O-O 18. Nb2 Qb8 19. Nc4 Rxb3 20. Na5 Rb6 21. Nxc6 {Bologan,V (2686)-Ivanchuk,V (2764) Warsaw 2010 0-1 (43)}) ({RR} 6... Be7 7. Re1 Nf6 8. Nbd2 O-O 9. c3 Nbd7 10. h3 h6 11. Nf1 b4 12. g4 bxc3 13. bxc3 c4 14. Rb1 Qc7 15. g5 hxg5 16. Nxg5 Ne5 17. d4 Nd3 18. Re3 Rab8 19. Rg3 Bc6 20. Rxb8 Rxb8 21. Nd2 {Khakhinov,I (2236)-Sperat Czar,N (2153) Belgrade SRB 2024 0-1 (36)}) 7. Re1 {[%eval 43,0]} Nd7 {[%eval 55,0]} 8. c3 {[%eval 36,0]} Be7 $146 {[%eval 66,0]} ({RR} 8... Ngf6 9. Nbd2 Be7 10. Nf1 O-O 11. h4 c4 12. Nd4 a6 13. a4 Nc5 14. axb5 Nxd3 15. Re3 e5 16. b6 Qxb6 17. Nf5 Bd8 18. Rxd3 cxd3 19. Qxd3 g6 20. Be3 Qb5 21. c4 Qd7 22. Nxd6 Be7 23. c5 {M-Umstead,G Dos Hermanas 2004 0-1}) ({RR} 8... Ngf6 9. Nbd2 Be7 10. d4 O-O 11. Qe2 a6 12. h4 Rac8 13. Nh2 cxd4 14. cxd4 e5 15. d5 Nc5 16. Ng4 Nxg4 17. Qxg4 Nd3 18. Rd1 Nxc1 19. Raxc1 Qxc1 20. Rxc1 Rxc1+ 21. Kh2 Rfc8 22. Nb3 R1c2 23. Na5 {Santos Flores,A (2182)-Atzl,F (2185) Chess.com INT 2021 1-0 (45)}) ({RR} 8... Ngf6 9. Nbd2 Be7 10. d4 O-O 11. Qe2 a6 12. h4 Rac8 13. Nh2 cxd4 14. cxd4 e5 15. d5 Nc5 16. Ng4 Nxg4 17. Qxg4 Nd3 18. Rd1 Nxc1 19. Raxc1 Qxc1 20. Rxc1 Rxc1+ 21. Kh2 Rfc8 22. Nb3 R1c2 23. Na5 {Santos Flores,A (2182)-Atzl,F (2185) Chess.com INT 2021 1-0 (45)}) 9. Nbd2 $6 {[%eval 16,0]} h5 $6 {[%eval 87,0] Inaccuracy. Ngf6 was best.} (9... Ngf6) 10. Nf1 {[%eval 45,0]} h4 $6 {[%eval 100,0]} 11. Nxh4 {[%eval 94,0]} Bxh4 {[%eval 97,0]} 12. gxh4 {[%eval 96,0]} Rxh4 {[%eval 93,0]} 13. Bg5 {[%eval 93,0]} Rh7 {[%eval 106,0]} 14. Qg4 $2 {[%eval 7,0] Mistake. d4 was best.} (14. d4 Nb6) 14... Ngf6 $6 {[%eval 9,0] Inaccuracy. Ne5 was best.} (14... Ne5 15. Qg3) 15. Qg3 $2 {[%eval 48,0] Mistake. Qe2 was best.} (15. Qe2) 15... Nh5 {[%eval 68,0]} 16. Qg4 {[%eval 71,0]} Ne5 {[%eval 76,0]} 17. Qe2 $6 {[%eval -48,0] Inaccuracy. Qh3 was best.} (17. Qh3 c4) 17... f6 {[%eval -81,0]} 18. d4 {[%eval -89,0]} fxg5 $6 {[%eval 9,0] Inaccuracy. Ng6 was best.} (18... Ng6 19. Be3) 19. dxe5 {[%eval 24,0]} dxe5 {[%eval 17,0]} 20. Qxb5+ {[%eval 15,0]} Qc6 $6 {[%eval 72,0] Inaccuracy. Ke7 was best.} (20... Ke7 21. Ne3) 21. Qxc6+ {[%eval 74,0]} Bxc6 {[%eval 8,0]} 22. Rad1 {[%eval 75,0]} Ke7 {[%eval 65,0]} 23. Ne3 {[%eval 5,0]} Nf4 {[%eval 55,0]} 24. Ng4 {[%eval 52,0]} Ng6 {[%eval 46,0]} 25. Rd2 {[%eval 3,0]} Rh4 $6 {[%eval 94,0] Inaccuracy. Rhh8 was best.} (25... Rhh8) 26. f3 {[%eval 85,0]} Rd8 {[%eval 134,0]} 27. Red1 $4 {[%eval 69,0] Blunder. Rxd8 was best.} (27. Rxd8 Kxd8 28. Bf1 Rh8 29. Kf2 Ke7 30. Ke3 Rb8 31. Rb1 a5 32. b3 Kd6) 27... Rxd2 {[%eval 7,0]} 28. Rxd2 {[%eval 7,0]} Bxe4 {[%eval 73,0]} 29. Nxe5 {[%eval -92,0]} Nxe5 {[%eval -98,0]} 30. fxe4 {[%eval 95,0]} g4 $6 {[%eval 44,0]} 31. Rf2 $6 {[%eval -85,0] Inaccuracy. b4 was best.} (31. b4) 31... Rh8 {[%eval 89,0]} 32. b3 $2 {[%eval -168,0] Mistake. Bf1 was best.} (32. Bf1) 32... Rd8 {[%eval -148,0]} 33. Bf1 {[%eval -179,0]} Rd1 {[%eval -182,0]} 34. Kg2 {[%eval -178,0]} Rc1 {[%eval -176,0]} 35. c4 {[%eval -197,0]} Rc3 {[%eval -149,0]} 36. Kg1 $6 {[%eval -212,0] Inaccuracy. Be2 was best.} (36. Be2 a5 37. Bd1 Rc1 38. Be2 g5 39. Bf1 Rc3 40. Rb2 Ng6 41. Kf2 Rf3+) 36... a5 $2 {[%eval -173,0] Mistake. Nf3+ was best.} (36... Nf3+ 37. Kh1 Kf6 38. Rg2 Rc1 39. Rf2 Ke5 40. h3 Kxe4 41. hxg4 Ne5 42. Re2+) 37. Rb2 $2 {[%eval -225,0] Mistake. Kg2 was best.} (37. Kg2) 37... g5 $6 {[%eval -162,0] Inaccuracy. Kf6 was best.} (37... Kf6 38. a3 Kg5 39. Kf2 Kf4 40. Be2 Nc6 41. Bd1 Rd3 42. Be2 Rh3 43. Kg2) 38. a3 {[%eval -293,0]} Nf3+ {[%eval -299,0]} 39. Kg2 {[%eval -105,0]} Kf6 {[%eval -159,0]} 40. Be2 $6 {[%eval -263,0] Inaccuracy. b4 was best.} (40. b4 cxb4 41. axb4 a4 42. b5 a3 43. Rf2 Ke7 44. b6 Kd7 45. c5 Rxc5) 40... Ke5 $2 {[%eval -34,0] Mistake. Nd4 was best.} (40... Nd4 41. Bd1 Rd3 42. Bxg4 Nxb3 43. Rf2+ Ke5 44. Rf7 Nd4 45. Rc7 Rxa3 46. h3) 41. b4 $2 {[%eval -232,0] Mistake. Kg3 was best.} (41. Kg3) 41... cxb4 {[%eval -226,0]} 42. axb4 {[%eval -241,0]} axb4 {[%eval -271,0]} 43. Rxb4 $6 {[%eval -354,0] Inaccuracy. Kg3 was best.} (43. Kg3 Nd4+ 44. Kxg4 Kf6 45. Bf1 Nc6 46. h4 gxh4 47. Kxh4 b3 48. Kh5 Nd4) 43... Rc2 {[%eval -367,0]} 44. Kf2 {[%eval -476,0]} Nd4 {[%eval -479,0]} 45. Rb5+ $2 {[%eval -1001,0] Mistake. Kg3 was best.} (45. Kg3 Rxe2 46. Kxg4 Rg2+ 47. Kh5 Kf4 48. h3 Rh2 49. Kg6 Rxh3 50. c5 e5) 45... Kf4 {[%eval -1134,0]} 46. Rb4 $6 {[%eval -32749,0] Checkmate is now unavoidable. Ke1 was best.} (46. Ke1 Rxe2+) 46... Rxe2+ {[%eval -32751,0]} 47. Kf1 {[%eval -32751,0]} Rxh2 {[%eval -32753,0]} 48. c5 {[%eval -32755,0]} e5 {[%eval -32753,0]} 49. Rc4 {[%eval -32755,0]} g3 {[%eval -32757,0]} 50. c6 {[%eval -32761,0]} g2+ {[%eval -32761,0]} 51. Kf2 {[%eval -32761,0]} Nf3 {[%eval -32763,0]} 52. Rc1 {[%eval -32765,0]} g1=Q# {0-1 Black wins. Precisão: Brancas 86% Pretas 91%} 0-1 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.4"] [White "Penna, Daniel Drummond De "] [Black "Rodrigues Jr, Robson Nunes"] [Result "1-0"] [ECO "C02"] [WhiteElo "1818"] [BlackElo "1818"] [Annotator "Chessbase - SF 17.1"] [PlyCount "71"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} e6 {[%eval 28,0]} 2. d4 {[%eval 29,0]} d5 {[%eval 37,0]} 3. e5 {[%eval 25,0]} c5 {[%eval 23,0]} 4. c3 {[%eval 18,0]} Bd7 {[%eval 3,0]} 5. Nf3 {[%eval 17,0]} Nc6 {[%eval 25,0]} 6. a3 {[%eval 7,0]} cxd4 {[%eval 49,0]} 7. cxd4 {[%eval 35,0]} Nge7 {[%eval 49,0]} 8. b4 $6 {[%eval 1,0]} a6 {[%eval 44,0]} 9. Bb2 {[%eval 1,0]} Nf5 {[%eval 24,0]} 10. Nc3 {[%eval 21,0]} Be7 {[%eval 39,0]} 11. Be2 {[%eval 28,0]} O-O {[%eval 25,0]} 12. O-O {[%eval 23,0]} f6 {[%eval 22,0]} 13. Bd3 $146 {[%eval 3,0]} ({RR} 13. Qd2 fxe5 14. dxe5 Qe8 15. Nd1 Na7 16. Ne3 Nxe3 17. Qxe3 Bb5 18. Nd4 Bxe2 19. Qxe2 Qg6 20. Qe3 Nc6 21. Nxc6 bxc6 22. Rac1 Rfc8 23. Qb6 Qe8 24. Rc2 Bd8 25. Qb7 a5 26. bxa5 Bxa5 27. Rfc1 Rab8 {Gardiner,N (1515)-Wolmarans,R (1417) Bloemfontein 2016 0-1 (53)}) 13... fxe5 {[%eval 26,0]} 14. dxe5 {[%eval 23,0]} Nh4 $6 {[%eval 114,0] Inaccuracy. Be8 was best.} (14... Be8 15. h3) 15. Nxh4 {[%eval 118,0]} Bxh4 {[%eval 121,0]} 16. Qh5 $6 {[%eval 29,0] Inaccuracy. Na4 was best.} (16. Na4) 16... Qg5 $4 {[%eval 311,0] Blunder. g6 was best.} (16... g6 17. Qe2) 17. Qxh7+ {[%eval 311,0]} Kf7 {[%eval 285,0]} 18. f4 {[%eval 231,0]} Qh6 {[%eval 228,0]} 19. Qxh6 {[%eval 234,0]} gxh6 {[%eval 235,0]} 20. Na4 {[%eval 242,0]} Rg8 $6 {[%eval 321,0] Inaccuracy. Bd8 was best.} (20... Bd8 21. Nc5 Bb6 22. Bd4 h5 23. Bf2 Bxc5 24. Bxc5 Ne7 25. Rfc1 Rac8 26. a4) 21. Nb6 {[%eval 308,0]} Rad8 {[%eval 331,0]} 22. Rf3 {[%eval 343,0]} Rg4 {[%eval 335,0]} 23. f5 $6 {[%eval 259,0] Inaccuracy. Nxd7 was best.} (23. Nxd7 Rxd7 24. Raf1 Rd8 25. g3 Rdg8 26. Be2 Ne7 27. Rb3 Bxg3 28. hxg3 Rxg3+) 23... Rdg8 $2 {[%eval 488,0] Mistake. Be8 was best.} (23... Be8 24. g3 Bg5 25. Kg2 Re4 26. h4 Be7 27. Rf2 Re3 28. fxe6+ Kg7 29. Bc2) 24. Bf1 $2 {[%eval 266,0] Mistake. fxe6+ was best.} (24. fxe6+ Ke7 25. Nxd5+ Kd8 26. Ne3 Bxe6 27. Nxg4 Rxg4 28. h3 Rg5 29. Rd1 Nxe5) 24... Nb8 $6 {[%eval 392,0] Inaccuracy. Be8 was best.} (24... Be8 25. Nc8 exf5 26. Nd6+ Ke6 27. Nxf5 h5 28. Nxh4 Rxh4 29. Rf6+ Ke7 30. g3) 25. fxe6+ {[%eval 373,0]} Kxe6 {[%eval 307,0]} 26. g3 {[%eval 305,0]} Bc6 {[%eval 387,0]} 27. Bh3 {[%eval 385,0]} Bd8 {[%eval 365,0]} 28. Nc8 {[%eval 361,0]} d4 {[%eval 404,0]} 29. Rf4 {[%eval 437,0]} h5 {[%eval 404,0]} 30. Bxd4 {[%eval 419,0]} Bg5 {[%eval 403,0]} 31. Rxg4 {[%eval 407,0]} hxg4 $6 {[%eval 566,0] Inaccuracy. Be3+ was best.} (31... Be3+ 32. Bxe3 hxg4 33. Bxg4+ Rxg4 34. Rd1 Rc4 35. Bf4 Rc2 36. Rd6+ Kf5 37. Ne7+) 32. Bxg4+ {[%eval 569,0]} Kd5 {[%eval 551,0]} 33. Rd1 {[%eval 541,0]} Ba4 {[%eval 702,0]} 34. Nb6+ {[%eval 692,0]} Ke4 {[%eval 692,0]} 35. Nxa4 {[%eval 686,0]} Nc6 $4 {[%eval 32766,0] Checkmate is now unavoidable. Be3+ was best.} (35... Be3+ 36. Bxe3 Rxg4 37. Bf4 Kf5 38. Rd6 Nc6 39. Rf6+ Ke4 40. Nc5+ Kd4 41. Kf2) 36. Nc5+ {[%eval 32766,0] 1-0 White wins. Precisão: Brancas 94% Pretas 86%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.5"] [White "Nogueira, Adnilton C. de Alme"] [Black "Mota, Nataniel Julio Pere"] [Result "0-1"] [ECO "D02"] [WhiteElo "1643"] [BlackElo "2003"] [Annotator "Chessbase - SF 17.1"] [PlyCount "36"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. d4 {[%eval 17,0]} d5 {[%eval 2,0]} 2. Nf3 {[%eval 8,0]} c5 {[%eval 22,0]} 3. e3 {[%eval 0,0]} Nc6 {[%eval 24,0]} 4. Be2 {[%eval 4,0]} Bf5 {[%eval 38,0]} ({RR} 4... Bg4 5. O-O e6 6. h3 Bh5 7. Nbd2 Nf6 8. a3 cxd4 9. Nxd4 Bxe2 10. Qxe2 Qb6 11. c4 Nxd4 12. exd4 Qxd4 13. cxd5 Qxd5 14. Nf3 Be7 15. Rd1 Qa5 16. b4 Qa4 17. Bb2 O-O 18. Nd4 Rfd8 19. g4 {Chigvintsev,A (2316)-Akselrod,V (2392) Novosibirsk 2016 0-1 (55)}) ({RR} 4... f6 5. O-O e5 6. dxe5 fxe5 7. b3 Nf6 8. Bb2 Bd6 9. Nbd2 O-O 10. c4 d4 11. exd4 exd4 12. Bd3 Bg4 13. h3 Bh5 14. a3 Nd7 15. Qc2 Bxf3 16. Nxf3 Rxf3 17. Bxh7+ Kh8 18. gxf3 Qh4 19. Bf5 {Ivano095 (2048)-Leineschaf (2095) lichess.org 2024 0-1}) 5. c3 {[%eval 12,0]} e6 {[%eval 1,0]} 6. O-O {[%eval 21,0]} Qb6 $146 {[%eval 41,0] Inaccuracy. a6 was best.} (6... a6 7. Nbd2 Nf6 8. Nh4 Be4 9. Nhf3 Bg6 10. a3 cxd4 11. cxd4) ({RR} 6... Nf6 7. Nbd2 Bd6 8. dxc5 Bxc5 9. Nd4 Bg6 10. Bb5 Qc7 11. c4 O-O 12. cxd5 exd5 13. N2f3 Bh5 14. Be2 Bxf3 15. Bxf3 Nxd4 16. exd4 Bd6 17. g3 h6 18. Be3 Rac8 19. Qb3 Rfd8 20. Rac1 Qb8 21. Rxc8 {Bartl,P-Sargin,A Germany 1996 ½-½ (46)}) ({RR} 6... Nf6 7. Nbd2 h6 8. c4 dxc4 9. Nxc4 cxd4 10. exd4 Nd5 11. Nce5 Qb6 12. Nxc6 Qxc6 13. Ne5 Qc7 14. Bb5+ Kd8 15. Be3 Bd6 16. Rc1 Qe7 17. Nc6+ bxc6 18. Bxc6 Rb8 19. Bxd5 exd5 20. Re1 Qb7 21. b3 {Manasek,M-Riha,P (1821) Frankfurt 2010 0-1 (43)}) ({RR} 6... Nf6 7. dxc5 Bxc5 8. b4 Bd6 9. Bb2 h6 10. Nbd2 O-O 11. Re1 Rc8 12. Nf1 Ne4 13. a3 Ne5 14. Ng3 Nxf3+ 15. Bxf3 Bxg3 16. hxg3 Nxc3 17. Qd4 Rc4 18. Qxa7 Qc7 19. Rac1 Rc8 20. Bxc3 Rxc3 21. Ra1 {Armstrong,W (1868)-Golding,J (2095) London 2016 ½-½ (31)}) 7. Nbd2 {[%eval 14,0]} Nf6 {[%eval 11,0]} 8. Qa4 {[%eval 1,0]} Bd6 {[%eval 34,0]} 9. Nh4 $6 {[%eval 21,0] Inaccuracy. dxc5 was best.} (9. dxc5) 9... Bg6 {[%eval 1,0]} 10. f4 $6 {[%eval 88,0] Inaccuracy. dxc5 was best.} (10. dxc5 Qxc5 11. Nxg6 hxg6 12. g3 Bc7 13. Rd1 O-O 14. Qb3 a5 15. a4 Qe7) 10... Be4 {[%eval 38,0]} 11. Nhf3 {[%eval 68,0]} cxd4 {[%eval 31,0]} 12. cxd4 {[%eval 78,0]} O-O {[%eval 61,0]} 13. Ne5 $6 {[%eval -99,0]} Rac8 $6 {[%eval 26,0] Inaccuracy. Bf5 was best.} (13... Bf5 14. Nb3 Rfc8 15. Bd2 Ne4 16. Nd7 Qd8 17. Ndc5 Bxc5 18. dxc5 Qf6 19. Qa3) 14. a3 $6 {[%eval -72,0] Inaccuracy. Nxe4 was best.} (14. Nxe4) 14... a6 $6 {[%eval 33,0] Inaccuracy. Bf5 was best.} (14... Bf5 15. Qb5 Qc7 16. Ndf3 a6 17. Qa4 Ne7 18. Qd1 h6 19. Bd2 Bc2 20. Qe1) 15. b4 $4 {[%eval -373,0] Blunder. Nxe4 was best.} (15. Nxe4 dxe4 16. Nc4 Qc7 17. Qb3 Be7 18. Bd2 b5 19. Ne5 Nxe5 20. fxe5 Nd5) 15... Nxd4 {[%eval -373,0]} 16. exd4 {[%eval -464,0]} Qxd4+ {[%eval -452,0]} 17. Rf2 $6 {[%eval -686,0] Inaccuracy. Kh1 was best.} (17. Kh1 Qxa1 18. Qd1 Qc3 19. Nxe4 Nxe4 20. Nd3 Qc2 21. Qe1 Rc3 22. f5 exf5) 17... Qxa1 {[%eval -681,0]} 18. Nxe4 {[%eval -883,0]} Rxc1+ {[%eval -742,0] 0-1 Black wins. Precisão: Brancas 71% Pretas 90%} 0-1 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.6"] [White "Vargas, Goncalo Cintra"] [Black "Barros, Anderson Pereira"] [Result "1-0"] [ECO "A06"] [WhiteElo "1980"] [Annotator "Chessbase - SF 17.1"] [PlyCount "57"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. Nf3 {[%eval 1,0] Stockfish 16.1} d5 {[%eval 18,0]} 2. b3 {[%eval 2,0]} Nf6 {[%eval 0,0]} 3. Bb2 {[%eval 0,0]} e6 {[%eval 2,0]} 4. e3 {[%eval 0,0]} Be7 {[%eval 11,0]} 5. c4 {[%eval 6,0]} O-O {[%eval 0,0]} 6. Be2 {[%eval 3,0]} dxc4 {[%eval 8,0]} 7. bxc4 {[%eval 0,0]} b6 {[%eval 0,0]} 8. O-O {[%eval 8,0]} Bb7 {[%eval 12,0]} 9. Nc3 {[%eval 16,0]} Nbd7 {[%eval 33,0]} ({RR} 9... c5 10. d4 cxd4 11. exd4 Nc6 12. Re1 Rc8 13. Rc1 Na5 14. Ne5 Nd7 15. Nxd7 Qxd7 16. d5 Nxc4 17. dxe6 Qxd1 18. exf7+ Kxf7 19. Bxc4+ Rxc4 20. Rcxd1 Rd8 ({RR} 20... Bc6 21. Rxe7+ Kxe7 22. Ba3+ Kf7 23. Bxf8 Kxf8) 21. Rxd8 Bxd8 22. Rd1 Bf6 23. Nb5 Be7 24. h3 {Firouzja,A (2843)-Duda,J (2776) Chess.com 2024 [Stockfish 16.1] 1-0}) 10. d4 {[%eval 34,0]} c5 $146 {[%eval 76,0]} ({RR} 10... Rc8 11. Qa4 a6 12. Rfd1 c6 13. Qc2 Qc7 14. e4 Rfd8 15. Bd3 g6 16. a4 a5 17. Qe2 Nb8 18. Rac1 Na6 19. e5 Nh5 20. d5 Nf4 21. Qf1 Nxd3 22. Rxd3 cxd5 23. cxd5 Qd7 24. d6 Bf8 25. Ng5 {Menon,S (2163)-Vaculik,M (2150) Bruges 1999 1-0 (33)}) 11. d5 {[%eval 75,0]} exd5 {[%eval 71,0]} 12. cxd5 {[%eval 87,0]} Bd6 {[%eval 94,0]} 13. e4 {[%eval 49,0]} Ne5 $2 {[%eval 204,0] Mistake. Re8 was best.} (13... Re8 14. Qc2 c4 15. Rad1 Ba6 16. Nd4 Nc5 17. Nf5 b5 18. a3 Rb8 19. Kh1) 14. Qc2 $2 {[%eval 77,0] Mistake. Nb5 was best.} (14. Nb5 Nxf3+ 15. Bxf3 Bb8 16. Re1 a6 17. Na3 b5 18. d6 Qxd6 19. Qxd6 Bxd6) 14... Nfd7 $2 {[%eval 217,0] Mistake. Re8 was best.} (14... Re8 15. a4) 15. Nb5 $2 {[%eval 93,0] Mistake. Nd2 was best.} (15. Nd2) 15... Nxf3+ {[%eval 88,0]} 16. Bxf3 {[%eval 92,0]} Bb8 $6 {[%eval 105,0] Inaccuracy. Be5 was best.} (16... Be5 17. Bxe5 Nxe5 18. Be2 Ng6 19. Nc3 f5 20. exf5 Nf4 21. Bc4 Qg5 22. f3) 17. g3 $6 {[%eval 51,0] Inaccuracy. a4 was best.} (17. a4) 17... a6 {[%eval 51,0]} 18. Nc3 {[%eval 53,0]} Ne5 {[%eval 91,0]} 19. Bg2 {[%eval 93,0]} Bc8 $2 {[%eval 221,0] Mistake. c4 was best.} (19... c4 20. Rad1) 20. Nd1 {[%eval 214,0]} Bd7 $6 {[%eval 302,0] Inaccuracy. c4 was best.} (20... c4 21. a4) 21. f4 {[%eval 292,0]} Ng6 {[%eval 309,0]} 22. e5 {[%eval 341,0]} Ra7 {[%eval 357,0]} 23. Qc3 $6 {[%eval 254,0] Inaccuracy. d6 was best.} (23. d6 f6 24. Ne3 fxe5 25. Bd5+ Kh8 26. fxe5 Re8 27. Nf5 Be6 28. Bxe6 Rxe6) 23... Bf5 $6 {[%eval 408,0] Inaccuracy. f6 was best.} (23... f6 24. e6 Ba4 25. Ne3 Ne7 26. h4 Bd6 27. Kh2 Qb8 28. Qd2 Be8 29. Nc4) 24. Ne3 {[%eval 408,0]} Qc8 {[%eval 449,0]} 25. Rad1 {[%eval 418,0]} Bh3 $6 {[%eval 635,0] Inaccuracy. b5 was best.} (25... b5 26. d6 c4 27. Nxf5 Qxf5 28. h4 Rd8 29. Kh2 Nf8 30. Bh3 Qh5 31. Rfe1) 26. e6 {[%eval 628,0]} f5 {[%eval 685,0]} 27. Bxh3 {[%eval 713,0]} Bd6 {[%eval 711,0]} 28. Nxf5 {[%eval 726,0]} Qc7 {[%eval 806,0]} 29. Qe1 {[%eval 695,0] 1-0 White wins. Precisão: Brancas 91% Pretas 84%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.7"] [White "da Silva, Ricardo Moura"] [Black "Souza, Neurismar Da Rocha"] [Result "0-1"] [ECO "C54"] [WhiteElo "1965"] [BlackElo "1642"] [Annotator "Chessbase - SF 17.1"] [PlyCount "78"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} e5 {[%eval 22,0]} 2. Nf3 {[%eval 13,0]} Nc6 {[%eval 21,0]} 3. Bc4 {[%eval 12,0]} Nf6 {[%eval 1,0]} 4. d3 {[%eval 9,0]} Bc5 {[%eval 1,0]} 5. c3 {[%eval 11,0]} O-O {[%eval 13,0]} 6. Bg5 {[%eval 13,0]} h6 {[%eval 17,0]} 7. Bh4 {[%eval 6,0]} d6 {[%eval 2,0]} 8. Nbd2 {[%eval 3,0]} Bg4 {[%eval 54,0]} ({RR} 8... a6 9. a3 Ba7 10. h3 g5 11. Bg3 Kg7 12. Bh2 Nh7 13. g4 Qf6 14. Nf1 Be6 15. Ng3 Kg8 16. Qe2 b5 17. Ba2 Rfd8 18. Nf5 Bxa2 19. Rxa2 Ne7 20. h4 Nxf5 21. hxg5 Nd4 22. gxf6 Nxe2 23. Kxe2 {Chigaev,M (2632)-Salem,A (2677) chess.com INT 2023 0-1 (43)}) ({RR} 8... a5 9. a4 Ba7 10. h3 Qe7 11. Nf1 Be6 12. Bxe6 Qxe6 13. Ne3 Ne7 14. g4 Bxe3 15. fxe3 Ng6 16. Qe2 d5 17. Bxf6 Qxf6 18. exd5 e4 19. dxe4 Rfe8 20. Nd2 Ne5 21. O-O-O Ra6 22. Kc2 Qd6 23. Nb3 {Marin Ferragut,P (2278)-Harish,N (2212) chess.com INT 2024 1-0 (38)}) 9. O-O {[%eval 25,0]} a6 $146 {[%eval 52,0]} ({RR} 9... Re8 10. Bb5 a6 11. Bxc6 bxc6 12. Qa4 Bd7 13. Nc4 Re6 14. Rab1 Qe8 15. b4 Ba7 16. Qc2 d5 17. exd5 cxd5 18. Ncxe5 Rxe5 19. Nxe5 Qxe5 20. Bg3 Qg5 21. Bxc7 Nh5 22. Kh1 Nf4 23. Bxf4 Qxf4 24. Rfe1 {Aragon Lopez,H (1447)-Perez Rodrigo,I (1322) Madrid 2016 0-1}) ({RR} 9... g5 10. Bg3 Nh5 11. b4 Bb6 12. Re1 Qf6 13. Nf1 a5 14. b5 Ne7 15. Ne3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Kg7 18. Nd5 Nxd5 19. Bxd5 Rab8 20. d4 exd4 21. cxd4 Bxd4 22. Rac1 Rfc8 23. Rc4 Bc5 24. Be5+ {Senel,H (1953)-Nadj Hedjesi,B (2227) Ayvalik TUR 2023 0-1 (42)}) ({RR} 9... g5 10. Bg3 Nh5 11. b4 Bb6 12. Re1 Qf6 13. Nf1 a5 14. b5 Ne7 15. Ne3 Bxf3 16. Qxf3 Qxf3 17. gxf3 Kg7 18. Nd5 Nxd5 19. Bxd5 Rab8 20. d4 exd4 21. cxd4 Bxd4 22. Rac1 Rfc8 23. Rc4 Bc5 24. Be5+ {Senel,H (1953)-Nadj Hedjesi,B (2227) Ayvalik TUR 2023 0-1 (42)}) 10. b4 {[%eval 44,0]} Ba7 {[%eval 47,0]} 11. h3 {[%eval 44,0]} Be6 {[%eval 48,0]} 12. Re1 {[%eval 31,0]} Bxc4 {[%eval 5,0]} 13. Nxc4 {[%eval 57,0]} b5 {[%eval 92,0]} 14. Ne3 {[%eval 96,0]} Bxe3 {[%eval 83,0]} 15. Rxe3 {[%eval 108,0]} Qe7 {[%eval 125,0]} 16. Nh2 $6 {[%eval 42,0] Inaccuracy. a4 was best.} (16. a4 Qe6) 16... g5 {[%eval 53,0]} 17. Bg3 {[%eval 57,0]} Nd8 {[%eval 92,0]} 18. Ng4 $6 {[%eval 11,0] Inaccuracy. d4 was best.} (18. d4) 18... Nxg4 {[%eval 2,0]} 19. Qxg4 {[%eval 1,0]} f6 {[%eval 18,0]} 20. Rf1 $6 {[%eval 38,0] Inaccuracy. d4 was best.} (20. d4) 20... Qe6 {[%eval 32,0]} 21. Qh5 {[%eval 21,0]} Kh7 {[%eval 1,0]} 22. h4 {[%eval 13,0]} Qf7 {[%eval 11,0]} 23. Qe2 {[%eval 55,0]} Ne6 {[%eval 52,0]} 24. hxg5 {[%eval 5,0]} fxg5 $6 {[%eval 8,0] Inaccuracy. hxg5 was best.} (24... hxg5 25. Qg4) 25. Qd2 {[%eval 32,0]} c5 $2 {[%eval 83,0] Mistake. h5 was best.} (25... h5 26. d4 h4 27. Bh2 g4 28. dxe5 g3 29. Bxg3 hxg3 30. Rxg3 Nf4 31. exd6) 26. bxc5 {[%eval 85,0]} Nxc5 {[%eval 81,0]} 27. d4 {[%eval 77,0]} Nd7 {[%eval 87,0]} 28. dxe5 {[%eval 6,0]} Nxe5 {[%eval 55,0]} 29. Bxe5 {[%eval 62,0]} dxe5 {[%eval 5,0]} 30. Rd3 {[%eval 47,0]} Qf4 {[%eval 72,0]} 31. Rd7+ {[%eval 75,0]} Kg6 {[%eval 8,0]} 32. Qd6+ {[%eval 36,0]} Rf6 {[%eval 33,0]} 33. Qe7 {[%eval 36,0]} Raf8 {[%eval 24,0]} 34. Qb4 {[%eval 0,0]} g4 {[%eval 0,0]} 35. Rd3 {[%eval 0,0]} h5 {[%eval 0,0]} 36. g3 {[%eval 0,0]} Qh6 {[%eval 17,0]} 37. Kg2 $2 {[%eval -94,0] Mistake. Qe7 was best.} (37. Qe7 Qg5) 37... h4 {[%eval -88,0]} 38. gxh4 $2 {[%eval -119,0] Mistake. Qc5 was best.} (38. Qc5) 38... Qxh4 {[%eval -141,0]} 39. Rg3 $4 {[%eval -32761,0] Checkmate is now unavoidable. Qc5 was best.} (39. Qc5 Qh5 40. Qa7 a5 41. a3 a4 42. Rg1 Rxf2+ 43. Qxf2 Rxf2+ 44. Kxf2 Qh2+) 39... Rh8 {[%eval -32763,0] 0-1 Black wins. Precisão: Brancas 83% Pretas 95%} 0-1 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.8"] [White "Pereira, Jefferson Luis De S"] [Black "de Azevedo, Caio Fabio Silva"] [Result "1-0"] [ECO "B30"] [WhiteElo "1953"] [Annotator "Chessbase - SF 17.1"] [PlyCount "65"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} Nc6 {[%eval 3,0]} 3. c4 {[%eval 0,0]} g6 {[%eval 49,0]} 4. Nc3 $6 {[%eval 2,0] Inaccuracy. d4 was best.} (4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7) 4... Bg7 {[%eval 16,0]} 5. g3 {[%eval 39,0]} d6 {[%eval 39,0]} 6. Bg2 {[%eval 44,0]} Nf6 {[%eval 42,0]} ({RR} 6... Bg4 7. h3 Bxf3 8. Bxf3 e6 9. d3 Nge7 10. Bg2 O-O 11. O-O a6 12. Rb1 b5 13. a3 Rb8 14. cxb5 axb5 15. Ne2 c4 16. dxc4 bxc4 17. b4 d5 18. exd5 exd5 19. b5 Ne5 20. Bg5 Nd3 21. Nf4 {Gubajdullin,A (2331)-Martinez Alcantara,J (2598) Chess.com INT 2022 1-0 (50)}) ({RR} 6... Bg4 7. h3 Bxf3 8. Bxf3 Nf6 9. O-O O-O 10. d3 Rb8 11. Bg2 a6 12. a4 Nd4 13. Be3 Ne8 14. Rb1 Nc7 15. b4 Nc6 16. Na2 Ne6 17. b5 Ncd4 18. Nc3 Nf3+ 19. Bxf3 Bxc3 20. Bg2 Bg7 21. Kh1 {Rozum,I (2439)-Ostanin,V (2317) chess.com INT 2025 1-0 (91)}) 7. O-O {[%eval 37,0]} O-O {[%eval 33,0]} 8. a3 {[%eval 44,0]} Be6 $146 {[%eval 31,0]} ({RR} 8... Bd7 9. Re1 Ne8 10. d3 Rb8 11. Bf4 e5 12. Bg5 f6 13. Be3 Nd4 14. Nd5 b5 15. Bxd4 exd4 16. b3 Nc7 17. Qd2 {½-½ (17) Gerks,J-Baer,H Bad Segeberg 1995}) 9. d3 {[%eval 36,0]} Qc8 {[%eval 19,0]} 10. Re1 {[%eval 34,0]} Bh3 {[%eval 14,0]} 11. Bh1 $6 {[%eval 69,0] Inaccuracy. Rb1 was best.} (11. Rb1 Bxg2) 11... Bg4 {[%eval 8,0]} 12. Be3 {[%eval 75,0]} Ne5 {[%eval 73,0]} 13. Bf4 {[%eval 85,0]} Nxf3+ $6 {[%eval 18,0] Inaccuracy. Nfd7 was best.} (13... Nfd7 14. Rb1) 14. Bxf3 {[%eval 15,0]} Bxf3 {[%eval 19,0]} 15. Qxf3 {[%eval 24,0]} Qg4 {[%eval 9,0]} 16. Qg2 {[%eval 9,0]} e5 $6 {[%eval 75,0] Inaccuracy. Qd7 was best.} (16... Qd7 17. h3 Ne8 18. e5 Rc8 19. exd6 Nxd6 20. Bxd6 exd6 21. h4 Rfe8 22. Qf3) 17. h3 {[%eval 37,0]} Qc8 $6 {[%eval 93,0] Inaccuracy. Qd7 was best.} (17... Qd7) 18. Bg5 {[%eval 74,0]} Nh5 {[%eval 105,0]} 19. Nd5 {[%eval 115,0]} Kh8 $6 {[%eval 217,0] Inaccuracy. Qd7 was best.} (19... Qd7) 20. b4 $6 {[%eval 154,0] Inaccuracy. Be7 was best.} (20. Be7 Re8 21. Bxd6 Qc6 22. Be7 Bf6 23. Bxf6+ Nxf6 24. Qf3 Kg7 25. Rab1 b6) 20... h6 $6 {[%eval 249,0] Inaccuracy. f6 was best.} (20... f6 21. Bd2) 21. Be7 {[%eval 258,0]} Qd7 $6 {[%eval 361,0] Inaccuracy. Re8 was best.} (21... Re8 22. Bxd6 b6 23. bxc5 bxc5 24. Qf3 Qxh3 25. Rab1 f5 26. Qg2 Qg4 27. Bxc5) 22. Bxf8 {[%eval 348,0]} Rxf8 {[%eval 305,0]} 23. bxc5 {[%eval 347,0]} dxc5 {[%eval 329,0]} 24. Rab1 {[%eval 297,0]} f5 $6 {[%eval 376,0] Inaccuracy. Nf6 was best.} (24... Nf6 25. Rb5 b6 26. a4 Ne8 27. a5 Nd6 28. Rb2 b5 29. cxb5 Nxb5 30. a6) 25. Rb5 {[%eval 300,0]} b6 {[%eval 304,0]} 26. a4 {[%eval 307,0]} f4 {[%eval 306,0]} 27. a5 {[%eval 313,0]} f3 {[%eval 297,0]} 28. Qh2 {[%eval 305,0]} Ra8 {[%eval 356,0]} 29. axb6 {[%eval 364,0]} Rb8 $6 {[%eval 524,0] Inaccuracy. axb6 was best.} (29... axb6 30. Rxb6 Qf7 31. Rbb1 Ra2 32. Re3 Re2 33. Kh1 g5 34. Qg1 Kh7 35. Kh2) 30. bxa7 {[%eval 513,0]} Qxa7 {[%eval 507,0]} 31. Rxb8+ {[%eval 528,0]} Qxb8 {[%eval 523,0]} 32. Qh1 {[%eval 549,0]} Qf8 {[%eval 501,0]} 33. Re3 {[%eval 461,0] 1-0 White wins. Precisão: Brancas 95% Pretas 89%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.9"] [White "de Souza, Andre Marcelo Santo"] [Black "Camilotti, Vicenzo Kuhn"] [Result "0-1"] [ECO "C15"] [BlackElo "1867"] [Annotator "Chessbase - SF 17.1"] [PlyCount "66"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} e6 {[%eval 28,0]} 2. d4 {[%eval 29,0]} d5 {[%eval 37,0]} 3. Nc3 {[%eval 28,0]} Bb4 {[%eval 4,0]} 4. a3 {[%eval 0,0]} Bxc3+ {[%eval 0,0]} 5. bxc3 {[%eval 0,0]} dxe4 {[%eval 0,0]} 6. Bc4 $6 {[%eval 7,0] Inaccuracy. Qg4 was best.} (6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Rg6 9. Qh4 c5 10. Ne2 cxd4) ({RR} 6. a4 c5 7. h4 Nc6 8. Ne2 Nf6 9. Bb2 O-O 10. Nf4 Qc7 11. g3 Rd8 12. Bb5 e5 13. Ng2 exd4 14. Bxc6 dxc3 15. Qc1 cxb2 16. Qxb2 Qxc6 17. Ne3 Ng4 18. Ng2 e3 19. O-O exf2+ 20. Kh1 Ne3 {David,F (1266)-Kovac,P (2067) Trogir 2021 0-1}) 6... Nf6 {[%eval 67,0]} 7. Bg5 {[%eval 95,0]} h6 {[%eval 87,0]} 8. Bh4 $6 {[%eval -52,0] Inaccuracy. Bxf6 was best.} (8. Bxf6 Qxf6 9. Ne2 b6 10. Ng3 Bb7 11. O-O Nd7 12. Qe2 Qf4) 8... O-O $146 {[%eval 71,0] Inaccuracy. b6 was best.} (8... b6) ({RR} 8... a6 9. a4 b6 10. Ne2 Bb7 11. O-O O-O 12. h3 Nbd7 13. Re1 Qc8 14. Qb1 c5 15. Qb3 Qc6 16. Bxf6 Nxf6 17. Rab1 Nd7 18. Ng3 cxd4 19. cxd4 Rac8 20. Bf1 Qxc2 21. Qxc2 Rxc2 22. Nxe4 Rb2 23. Nd6 {Bastos,D-Martinez,J (1942) Blumenau 2010 0-1}) 9. Qe2 $6 {[%eval -39,0] Inaccuracy. f3 was best.} (9. f3 c5 10. fxe4 cxd4 11. Ne2 Nbd7 12. cxd4 Qa5+ 13. c3 Nxe4 14. O-O Ndf6) 9... Nbd7 {[%eval -17,0]} 10. f3 {[%eval -157,0]} exf3 $4 {[%eval 34,0] Blunder. c5 was best.} (10... c5 11. Nh3 exf3 12. Qxf3 cxd4 13. O-O dxc3 14. Rad1 Qc7 15. Qxc3 b5 16. Rxf6) 11. Nxf3 {[%eval 44,0]} c6 $6 {[%eval 105,0] Inaccuracy. Qe8 was best.} (11... Qe8 12. O-O) 12. O-O {[%eval 102,0]} Qa5 {[%eval 102,0]} 13. Qd3 $4 {[%eval 98,0] Blunder. Ne5 was best.} (13. Ne5) 13... Nd5 $6 {[%eval 1,0] Inaccuracy. b5 was best.} (13... b5) 14. Bxd5 {[%eval 0,0]} cxd5 {[%eval 4,0]} 15. c4 $2 {[%eval -53,0] Mistake. Ne5 was best.} (15. Ne5 f6) 15... b6 {[%eval -64,0]} 16. Rab1 $6 {[%eval -173,0] Inaccuracy. Ne5 was best.} (16. Ne5 Nxe5) 16... Ba6 {[%eval -200,0]} 17. Be1 $6 {[%eval -123,0] Inaccuracy. Qe3 was best.} (17. Qe3 Rfe8) 17... dxc4 {[%eval -114,0]} 18. Qe3 {[%eval -121,0]} Qd5 {[%eval -128,0]} 19. a4 {[%eval -296,0]} Bb7 {[%eval -105,0]} 20. Bg3 {[%eval -292,0]} Rfe8 {[%eval -138,0]} 21. Rb5 {[%eval -143,0]} Qe4 {[%eval -141,0]} 22. Qxe4 $6 {[%eval -232,0] Inaccuracy. Qf2 was best.} (22. Qf2 Qg6 23. Nh4 Qf6 24. Qe3 Qe7 25. c3 f6 26. h3 Qf7 27. Qe2 Bc6) 22... Bxe4 {[%eval -226,0]} 23. c3 {[%eval -227,0]} Bxf3 {[%eval -214,0]} 24. gxf3 {[%eval -216,0]} Nf6 {[%eval -215,0]} 25. Rb4 {[%eval -364,0]} Rac8 {[%eval -211,0]} 26. a5 $6 {[%eval -304,0] Inaccuracy. Rc1 was best.} (26. Rc1 Nd5 27. Rb2 a6 28. h4 h5 29. Kf1 Kh7 30. Ke1 Rc6 31. Rbb1 Rec8) 26... Nd5 {[%eval -492,0]} 27. axb6 {[%eval -495,0]} axb6 {[%eval -499,0]} 28. Rb5 {[%eval -307,0]} Nxc3 {[%eval -391,0]} 29. Rxb6 {[%eval -489,0]} Ne2+ {[%eval -499,0]} 30. Kg2 {[%eval -489,0]} c3 {[%eval -499,0]} 31. Be1 {[%eval -427,0]} c2 {[%eval -431,0]} 32. Bd2 {[%eval -423,0]} c1=Q {[%eval -462,0]} 33. Bxc1 {[%eval -476,0]} Nxc1 {[%eval -307,0] 0-1 Black wins. Precisão: Brancas 85% Pretas 89%} 0-1 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.10"] [White "Macario, Jorge Luiz Das Chag"] [Black "Pires, Arnaldo dos Santos"] [Result "1-0"] [ECO "D05"] [WhiteElo "1815"] [Annotator "Chessbase - SF 17.1"] [PlyCount "93"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. d4 {[%eval 17,0]} d5 {[%eval 2,0]} 2. Nf3 {[%eval 8,0]} Nf6 {[%eval 11,0]} 3. e3 {[%eval 0,0]} e6 {[%eval 1,0]} 4. Bd3 {[%eval 3,0]} Bd6 {[%eval 11,0]} 5. Nbd2 {[%eval 0,0]} O-O {[%eval 28,0]} 6. b3 {[%eval 9,0]} Nc6 {[%eval 22,0]} ({RR} 6... c6 7. Bb2 Nbd7 8. Ne5 Bxe5 9. dxe5 Ne8 10. c4 f5 11. exf6 Nexf6 12. O-O e5 13. cxd5 cxd5 14. Bf5 Qe7 15. Rc1 Nb6 16. Bxc8 Raxc8 17. Nf3 Nfd7 18. Qe2 e4 19. Nd4 Ne5 20. f4 Nd3 21. Rxc8 {Mamedjarova,Z (2363)-Mamedjarova,T (2260) Riadh 2017 1-0 (43)}) ({RR} 6... b6 7. Bb2 Ba6 8. c4 Qe7 9. O-O Rd8 10. Qe2 c6 11. Ne5 Nfd7 12. f4 f6 13. Nxd7 Nxd7 14. e4 Bb4 15. Nf3 dxc4 16. bxc4 Ba3 17. Bc3 Bb4 18. Bxb4 Qxb4 19. e5 f5 20. g4 fxg4 21. Ng5 {Nielsen,K (2018)-Joensson,J (2111) Vaxjo SWE 2025 0-1 (49)}) 7. a3 $6 {[%eval 55,0] Inaccuracy. Bb2 was best.} (7. Bb2 Qe7 8. Ne5 Nb4 9. Be2 c5 10. O-O Nc6 11. c4 cxd4) 7... b6 $6 {[%eval 46,0] Inaccuracy. e5 was best.} (7... e5 8. dxe5 Nxe5 9. O-O Nxd3 10. cxd3 Re8 11. Re1 c5 12. Bb2) 8. Bb2 {[%eval 52,0]} Bb7 $146 {[%eval 54,0]} ({RR} 8... a5 9. Qe2 Bb7 10. O-O Qe7 11. Ne5 Nb8 12. f4 Ba6 13. c4 c6 14. Rf3 Rd8 15. Rh3 Qc7 16. Bxh7+ Kf8 17. Bd3 Ke7 18. g4 Qc8 19. g5 Nfd7 20. Rh7 Rg8 21. Qh5 Qe8 22. Rf1 g6 23. Bxg6 {Moreno,C (1957)-Cicero,F Mendoza 2016 1-0}) 9. O-O {[%eval 37,0]} Ne7 {[%eval 36,0]} 10. Qe2 {[%eval 14,0]} Qd7 {[%eval 57,0]} 11. Ne5 {[%eval 35,0]} Qd8 {[%eval 32,0]} 12. e4 {[%eval 17,0]} Bxe5 {[%eval 3,0]} 13. dxe5 {[%eval 28,0]} Nd7 $6 {[%eval 5,0] Inaccuracy. Nxe4 was best.} (13... Nxe4) 14. f4 $6 {[%eval 7,0] Inaccuracy. b4 was best.} (14. b4 a5) 14... Nc5 {[%eval 0,0]} 15. Rad1 {[%eval 0,0]} Nxd3 {[%eval 24,0]} 16. cxd3 {[%eval 26,0]} d4 $6 {[%eval 103,0] Inaccuracy. Qd7 was best.} (16... Qd7 17. Qg4) 17. Nf3 {[%eval 101,0]} c5 {[%eval 88,0]} 18. Rd2 {[%eval 42,0]} Ng6 {[%eval 35,0]} 19. g3 {[%eval 44,0]} f6 {[%eval 44,0]} 20. exf6 {[%eval 83,0]} Qxf6 $6 {[%eval 155,0] Inaccuracy. gxf6 was best.} (20... gxf6 21. h4 Ne7 22. h5 f5 23. b4 h6 24. Rc1 Rc8 25. a4 Kh7 26. bxc5) 21. Rc2 {[%eval 124,0]} Rac8 {[%eval 125,0]} 22. Qf2 $6 {[%eval 48,0] Inaccuracy. a4 was best.} (22. a4 Ba6 23. Qd1 Ne7 24. b4 cxb4 25. Bxd4 Qh6 26. Ne5 Rxc2 27. Qxc2 Rc8) 22... Rfd8 $6 {[%eval 115,0] Inaccuracy. a5 was best.} (22... a5 23. a4) 23. Rfc1 $6 {[%eval 43,0] Inaccuracy. Bc1 was best.} (23. Bc1) 23... Ne7 $6 {[%eval 128,0] Inaccuracy. Nf8 was best.} (23... Nf8 24. a4) 24. b4 {[%eval 102,0]} Nc6 {[%eval 129,0]} 25. bxc5 {[%eval 125,0]} b5 {[%eval 127,0]} 26. Qe2 {[%eval 133,0]} e5 $6 {[%eval 201,0] Inaccuracy. a5 was best.} (26... a5) 27. f5 {[%eval 207,0]} Ne7 $6 {[%eval 294,0] Inaccuracy. a5 was best.} (27... a5 28. Rb1 Ba6 29. Bc1 Qf8 30. Bd2 Rb8 31. Kg2 Rdc8 32. Ra1 Ra8 33. Qd1) 28. Nh4 $6 {[%eval 219,0] Inaccuracy. Rf1 was best.} (28. Rf1 Rf8 29. Bc1 Nc6 30. Rb2 Qe7 31. Qc2 Nb8 32. Qb3+ Kh8 33. Bd2 Bc6) 28... Qf7 {[%eval 267,0]} 29. Qg4 {[%eval 246,0]} a6 $6 {[%eval 324,0] Inaccuracy. Nc6 was best.} (29... Nc6 30. Rf2 Rc7 31. Rcf1 b4 32. Qd1 bxa3 33. Bxa3 Qf6 34. Bc1 Ba6 35. Qb3+) 30. Qe2 $6 {[%eval 201,0] Inaccuracy. Rf1 was best.} (30. Rf1 Rf8 31. f6 Ng6 32. Rcf2 gxf6 33. Nf5 Kh8 34. Nd6 Qe7 35. Nxc8 Bxc8) 30... Nc6 {[%eval 247,0]} 31. g4 {[%eval 201,0]} Qe7 {[%eval 205,0]} 32. Nf3 {[%eval 194,0]} Rf8 {[%eval 204,0]} 33. g5 {[%eval 192,0]} Qd8 {[%eval 245,0]} 34. Qg2 {[%eval 253,0]} Kh8 $6 {[%eval 406,0] Inaccuracy. g6 was best.} (34... g6 35. f6) 35. Qh3 {[%eval 385,0]} Na5 {[%eval 463,0]} 36. g6 {[%eval 433,0]} h6 {[%eval 402,0]} 37. Rg2 {[%eval 349,0]} Qf6 {[%eval 423,0]} 38. Rcc2 {[%eval 378,0]} Nb3 {[%eval 394,0]} 39. Ng5 {[%eval 399,0]} Nxc5 {[%eval 399,0]} 40. Nh7 {[%eval 493,0]} Qd8 {[%eval 497,0]} 41. Nxf8 {[%eval 497,0]} Qxf8 {[%eval 604,0]} 42. Bc1 {[%eval 593,0]} Rc7 {[%eval 717,0]} 43. Rg4 $6 {[%eval 515,0] Inaccuracy. Bxh6 was best.} (43. Bxh6 gxh6 44. g7+ Rxg7 45. Qxh6+ Kg8 46. Rxg7+ Qxg7+ 47. Rg2 Qxg2+ 48. Kxg2 Nxd3) 43... Rd7 $6 {[%eval 758,0] Inaccuracy. Kg8 was best.} (43... Kg8 44. Bxh6 gxh6 45. g7 Rxg7 46. Rxg7+ Kxg7 47. Qg3+ Kh7 48. Qxe5 Nd7 49. Qc7) 44. Rh4 {[%eval 722,0]} Kg8 {[%eval 711,0]} 45. Bxh6 {[%eval 731,0]} gxh6 {[%eval 691,0]} 46. Rxh6 {[%eval 677,0]} Qe7 $4 {[%eval 32760,0] Checkmate is now unavoidable. Qf6 was best.} (46... Qf6 47. Rxc5 a5 48. Kf1 Kf8 49. Rh7 Qg5 50. Qh6+ Qxh6 51. Rxh6 Kg8 52. f6) 47. Rh8+ {[%eval 32762,0] 1-0 White wins. Precisão: Brancas 92% Pretas 88%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.11"] [White "da Silva, Eduardo Jose"] [Black "Goncalves Junior, Klebert R Machado"] [Result "0-1"] [ECO "D11"] [BlackElo "1813"] [Annotator "Chessbase - SF 17.1"] [PlyCount "70"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. d4 {[%eval 17,0] Ramirez Alvarez,Alejandro} d5 {[%eval 2,0]} 2. e3 {[%eval 3,0]} Nf6 {[%eval 1,0]} 3. Nf3 {[%eval 0,0]} c6 {[%eval 23,0]} 4. c4 {[%eval 15,0]} a6 {[%eval 23,0]} 5. Nc3 {[%eval 19,0]} Bf5 {[%eval 45,0]} 6. Bd3 {[%eval 25,0]} ({RR} 6. Qb3 b5 7. c5 a5 8. Ne5 a4 9. Qd1 g6 10. g4 Be6 11. h3 Bg7) 6... Bxd3 {[%eval 27,0]} 7. Qxd3 {[%eval 22,0]} e6 {[%eval 26,0]} 8. Ne5 {[%eval 16,0]} ({RR} 8. O-O Bb4 ({RR} 8... Be7 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Nd7) 9. Bd2 Bxc3 10. Bxc3 O-O 11. a4 Nbd7 12. a5 Ne4 13. Bb4 Re8 14. Rac1 h5 15. Ne5 Qc7 ({RR} 15... Nxe5 16. dxe5) 16. Nxd7 Qxd7 17. Qe2 ({RR} 17. f3) 17... Nf6 18. Rfd1 Qc7 19. h3 Rad8 20. b3 Rd7 21. Rc2 Qd8 22. Rcc1 h4 {Carlsen,M (2862)-Kamsky,G (2741) Saint Louis 2013 CBM 157 [Ramirez Alvarez,Alejandro] 1-0 (49)}) 8... Nbd7 {[%eval 1,0]} 9. f4 {[%eval 26,0]} Bb4 $146 {[%eval 35,0]} ({RR} 9... Nxe5 10. fxe5 dxc4 11. Qxc4 Nd5 12. e4 Nxc3 13. bxc3 Qh4+ 14. Kd1 Qxe4 15. Qe2 Qg6 16. h4 h5 17. Bg5 Be7 18. Qc2 Qxc2+ 19. Kxc2 f6 20. exf6 gxf6 21. Bf4 Rg8 22. g3 Kd7 23. Rab1 b5 24. Kd3 {Yedidia,D (2041)-Matko,O (2288) chess.com INT 2023 1-0 (63)}) ({RR} 9... Be7 10. O-O O-O 11. Bd2 Rc8 12. b3 c5 13. Rac1 cxd4 14. exd4 dxc4 15. bxc4 Qc7 16. Ne4 Rfd8 17. Qf3 Nxe4 18. Qxe4 Nf6 19. Qe3 Rxd4 20. Kh1 Rcd8 21. Be1 Re4 22. Qb3 Nd7 23. Bc3 f6 24. Nf3 {Tang,B (1540)-Grenham,S (1773) Lichess.org INT 2021 0-1 (55)}) ({RR} 9... Be7 10. O-O O-O 11. Bd2 Rc8 12. b3 c5 13. Rac1 cxd4 14. exd4 dxc4 15. bxc4 Qc7 16. Ne4 Rfd8 17. Qf3 Nxe4 18. Qxe4 Nf6 19. Qe3 Rxd4 20. Kh1 Rcd8 21. Be1 Re4 22. Qb3 Nd7 23. Bc3 f6 24. Nf3 {Tang,B (1540)-Grenham,S (1773) Lichess.org INT 2021 0-1 (55)}) 10. Nf3 {[%eval 64,0]} O-O {[%eval 59,0]} 11. O-O {[%eval 71,0]} Bxc3 {[%eval 48,0]} 12. bxc3 {[%eval 89,0]} Ne4 {[%eval -97,0]} 13. a4 {[%eval 89,0]} Nb6 {[%eval 93,0]} 14. c5 {[%eval 87,0]} Nc4 {[%eval 8,0]} 15. Nd2 {[%eval -81,0]} Ncxd2 $6 {[%eval 33,0] Inaccuracy. Nexd2 was best.} (15... Nexd2 16. Bxd2) 16. Bxd2 {[%eval 11,0]} b5 {[%eval 37,0]} 17. axb5 $4 {[%eval -156,0] Blunder. cxb6 was best.} (17. cxb6) 17... axb5 {[%eval -153,0]} 18. Qc2 {[%eval -153,0]} f5 {[%eval -195,0]} 19. Rfb1 {[%eval -193,0]} Rf7 {[%eval -115,0]} 20. Be1 {[%eval -137,0]} Rfa7 {[%eval -149,0]} 21. Rxa7 {[%eval -299,0]} Rxa7 {[%eval -274,0]} 22. h3 {[%eval -276,0]} Qa8 {[%eval -295,0]} 23. Kh2 {[%eval -123,0]} Ra1 {[%eval -142,0]} 24. Rxa1 {[%eval -109,0]} Qxa1 {[%eval -143,0]} 25. Bd2 $2 {[%eval -347,0] Mistake. Qe2 was best.} (25. Qe2) 25... h5 {[%eval -208,0]} 26. Qc1 $6 {[%eval -478,0] Inaccuracy. Bc1 was best.} (26. Bc1 Qxc3 27. Qd1 h4 28. Qh5 Nf6 29. Qd1 b4 30. Bd2 Qa3 31. Be1 Qxe3) 26... Qxc1 {[%eval -314,0]} 27. Bxc1 {[%eval -485,0]} Nxc3 {[%eval -317,0]} 28. Ba3 {[%eval -332,0]} Nd1 {[%eval -392,0]} 29. Kg1 {[%eval -393,0]} Nxe3 {[%eval -219,0]} 30. Kf2 {[%eval -241,0]} Nc4 {[%eval -273,0]} 31. Bc1 $4 {[%eval -527,0] Blunder. Bb4 was best.} (31. Bb4 h4 32. Kf3 Kf7 33. Bc3 Kg6 34. Be1 Kh5 35. Bc3 Kh6 36. Be1 g5) 31... b4 {[%eval -569,0]} 32. Ke2 {[%eval -529,0]} b3 {[%eval -533,0]} 33. Kd3 {[%eval -566,0]} b2 {[%eval -536,0]} 34. Bxb2 {[%eval -543,0]} Nxb2+ {[%eval -567,0]} 35. Kc3 {[%eval -563,0]} Nc4 {[%eval -547,0] 0-1 Black wins. Precisão: Brancas 88% Pretas 95%} 0-1 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.12"] [White "Guzman, Alessandro Lucien D"] [Black "Marttins, Gustavo Henrique Al"] [Result "1-0"] [ECO "E76"] [WhiteElo "1763"] [Annotator "Chessbase - SF 17.1"] [PlyCount "63"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. d4 {[%eval 17,0]} Nf6 {[%eval 19,0]} 2. c4 {[%eval 18,0]} g6 {[%eval 28,0]} 3. Nc3 {[%eval 18,0]} Bg7 {[%eval 51,0]} 4. e4 {[%eval 4,0]} d6 {[%eval 55,0]} 5. f4 $6 {[%eval 0,0] Inaccuracy. h3 was best.} (5. h3 Nbd7 6. Nf3 e5 7. d5 Nc5 8. Qc2 O-O 9. Bg5 a5) 5... Bg4 $6 {[%eval 61,0] Inaccuracy. O-O was best.} (5... O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8 10. e5) 6. Nf3 {[%eval 31,0]} O-O {[%eval 43,0]} 7. Be2 {[%eval 33,0]} c5 {[%eval 52,0]} 8. d5 {[%eval 53,0]} Ne8 {[%eval 102,0]} 9. O-O {[%eval 91,0]} Nd7 {[%eval 136,0]} 10. h3 {[%eval 96,0]} ({RR} 10. Ng5 Bxe2 11. Qxe2 Nc7 12. Bd2 a6 13. a4 e6 14. dxe6 Nxe6 15. Nxe6 fxe6 16. Qd3 Qe7 17. Rae1 Rad8 18. b3 Nb8 19. f5 Nc6 20. fxe6 Qxe6 21. Nd5 {½-½ (21) Petronic,J (2450)-Markovic,M (2540) Ulcinj 1998}) ({RR} 10. Be3 e5 11. dxe6 fxe6 12. Ng5 Bxe2 13. Qxe2 Qe7 14. Qg4 Nc7 15. Rae1 Bf6 16. Nf3 Nb6 17. e5 Bh8 18. exd6 Qxd6 19. Ne4 Qd3 20. Bxc5 Bd4+ 21. Bxd4 {1-0 (21) Kettenburg,S (2075)-Jacobsen,R (1466) Altenberg Zinnwald 2018}) 10... Bxf3 {[%eval 104,0]} 11. Bxf3 {[%eval 97,0]} Nb6 $146 {[%eval 148,0]} ({RR} 11... Rb8 12. Be3 a6 13. a4 Nb6 14. Qd3 Nd7 15. Rab1 a5 16. g4 b6 17. g5 f6 18. h4 fxg5 19. hxg5 Rf7 20. Bg4 Nf8 21. f5 Nc7 22. Ne2 Be5 23. Nf4 Rg7 24. fxg6 hxg6 25. Rf3 Rh7 26. Rh3 {Prib,J-Kejik,F Klatovy 1995 1-0 (33)}) ({RR} 11... Nc7 12. Qd3 Rb8 13. Bd2 a6 14. a4 b6 15. Rae1 b5 16. axb5 axb5 17. cxb5 Rb6 18. Be2 Qb8 19. Qg3 Ne8 20. Bg4 Nef6 21. Bf3 Ne8 22. Re2 Nc7 23. e5 Nxb5 24. Nxb5 Rxb5 25. Bc3 Nb6 26. Qh4 {Bach,M (2200)-Horslund,M (1726) Helsingor 2017 1-0 (49)}) 12. Qe2 {[%eval 124,0]} Bxc3 {[%eval 157,0]} 13. bxc3 {[%eval 166,0]} Na4 {[%eval 188,0]} 14. Bd2 {[%eval 189,0]} Rb8 {[%eval 211,0]} 15. h4 {[%eval 209,0]} e6 $6 {[%eval 297,0] Inaccuracy. Ng7 was best.} (15... Ng7 16. h5 gxh5 17. e5 Nb6 18. a4 Kh8 19. Be4 Nd7 20. Bc2 Rg8 21. a5) 16. h5 {[%eval 244,0]} Qf6 $6 {[%eval 341,0] Inaccuracy. exd5 was best.} (16... exd5 17. cxd5 Qh4 18. c4 b5 19. cxb5 Nf6 20. hxg6 hxg6 21. e5 Nh5 22. Bxh5) 17. e5 {[%eval 326,0]} Qe7 {[%eval 334,0]} 18. Bg4 $6 {[%eval 234,0] Inaccuracy. dxe6 was best.} (18. dxe6 fxe6 19. hxg6 Ng7 20. Be4 Nf5 21. gxh7+ Kh8 22. Rf3 Rbd8 23. Bc2 dxe5) 18... exd5 {[%eval 244,0]} 19. cxd5 {[%eval 246,0]} Nc7 {[%eval 287,0]} 20. c4 {[%eval 257,0]} Rfe8 $2 {[%eval 431,0] Mistake. f5 was best.} (20... f5 21. Bf3 b5 22. Ba5 bxc4 23. Qxc4 Nb6 24. Qd3 Rfd8 25. Rae1 c4 26. Qa3) 21. Rae1 {[%eval 394,0]} a6 {[%eval 482,0]} 22. Qf2 {[%eval 432,0]} b5 $6 {[%eval 629,0] Inaccuracy. Nb2 was best.} (22... Nb2 23. Be2) 23. f5 {[%eval 596,0]} bxc4 {[%eval 788,0]} 24. f6 {[%eval 603,0]} Qd8 {[%eval 779,0]} 25. e6 {[%eval 826,0]} Nxd5 $2 {[%eval 32752,0] Checkmate is now unavoidable. Rxe6 was best.} (25... Rxe6 26. dxe6 Nxe6 27. Bxe6 Qe8 28. hxg6 hxg6 29. Qh4 Qxe6 30. Qh6 Qxf6 31. Rxf6) 26. hxg6 $2 {[%eval 981,0] Lost forced checkmate sequence. exf7+ was best.} (26. exf7+ Kh8 27. hxg6 Rg8 28. fxg8=Q+ Qxg8 29. g7+ Qxg7 30. fxg7+ Kxg7 31. Re7+ Nxe7) 26... hxg6 $2 {[%eval 32756,0] Checkmate is now unavoidable. Rxe6 was best.} (26... Rxe6 27. gxf7+ Kh8 28. Bxe6 Nf4 29. Qxf4 c3 30. Qh6 Qf8 31. Bg5 c2) 27. Qh4 $2 {[%eval 847,0] Lost forced checkmate sequence. exf7+ was best.} (27. exf7+ Kxf7 28. Qh4 Nf4 29. Qh7+ Kxf6 30. Rxf4+ Kg5 31. Rf5+ Kxg4 32. Qh3#) 27... Rb7 {[%eval 766,0]} 28. exf7+ {[%eval 739,0]} Rxf7 {[%eval 715,0]} 29. Be6 {[%eval 683,0]} Rxe6 {[%eval 711,0]} 30. Rxe6 {[%eval 683,0]} Nc7 {[%eval 764,0]} 31. Re7 {[%eval 757,0]} Qf8 {[%eval 749,0]} 32. Bh6 {[%eval 702,0] 1-0 White wins. Precisão: Brancas 94% Pretas 87%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.13"] [White "De Magalhaes, Gustavo A Linhares"] [Black "Henry, Victor Lana De Oliv"] [Result "1-0"] [ECO "B44"] [WhiteElo "1702"] [Annotator "Chessbase - SF 17.1"] [PlyCount "31"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0] ChessBase II} c5 {[%eval 25,0]} 2. Nf3 {[%eval 2,0]} Nc6 {[%eval 3,0]} 3. d4 {[%eval 27,0]} cxd4 {[%eval 27,0]} 4. Nxd4 {[%eval 21,0]} e6 {[%eval 28,0]} 5. Bb5 {[%eval 5,0]} ({RR} 5. Bf4 d6 6. Bg3 e5 7. Nb3 Be6 8. Nc3 h5 9. f3 g6 10. Qd3 Qd7 11. O-O-O O-O-O 12. Bf2 Kb8 13. Qb5 Qc7 14. Nd5 Bxd5 15. exd5 Nce7 16. Rd3 Nf6 17. Rc3 a6 18. Qa5 Bh6+ 19. Kd1 Qxa5 {Vydeslaver,A (2405)-Gershon,A (2340) Rishon Le Ziyyon 1995 1-0 (93)}) 5... Nxd4 {[%eval 28,0]} ({RR} 5... Nf6 6. Bxc6 bxc6 7. e5 Qa5+ 8. c3 Qxe5+ 9. Qe2 Qxe2+ 10. Nxe2 Ba6 11. Ng3 h5 12. h4 d5 13. Nd2 Bd6 14. Nf3 Rb8 15. b3 Bxg3 16. fxg3 Ne4 17. Ne5 Rc8 18. g4 hxg4 19. Nxg4 Nxc3 20. Bb2 {Gimenez,J (1463)-Vecchio,R (1874) Buenos Aires ARG 2025 1-0 (36)}) 6. Qxd4 {[%eval 41,0]} Qa5+ {[%eval 39,0]} 7. Nc3 {[%eval 37,0]} Ne7 $146 {[%eval 8,0]} ({RR} 7... a6 8. Bc4 e5 9. Qd5 Qxd5 10. Nxd5 Bd6 11. Nb6 Rb8 12. O-O Nf6 13. Bd5 Nxd5 14. Nxd5 O-O 15. Rd1 Bc5 16. Be3 b6 17. Bxc5 bxc5 18. Ne7+ Kh8 19. Nxc8 Rfxc8 20. b3 Rd8 21. Rd6 a5 22. Rd5 {Sahki,S-Globevnik,G Mureck 2011 1-0 (57)}) ({RR} 7... Nf6 8. a3 a6 9. Bd3 Bc5 10. Qc4 b5 11. Qxc5 Bb7 12. Qe5 Rc8 13. Bg5 d6 14. Qxd6 Rxc3 15. bxc3 Qxc3+ 16. Ke2 {1-0 (16) Jimenez,J-Ordaz Flores,A (2065) Merida 1994}) ({RR} 7... Nf6 8. Qa4 Qc7 9. O-O Bc5 10. Qc4 a6 11. b4 axb5 12. Qxc5 Qxc5 13. bxc5 b4 14. Nb5 O-O 15. Nd6 b6 16. e5 Nd5 17. Be3 Nxe3 18. fxe3 bxc5 19. Nc4 Ba6 20. Nb6 Bxf1 21. Nxa8 Bxg2 22. Kxg2 {Anton Ortiz,J (1201)-Herranz Pereira,M Madrid 2017 EXT 2019 [ChessBase II] 0-1}) 8. Bd2 {[%eval 111,0]} Nc6 {[%eval 100,0]} 9. Bxc6 {[%eval 59,0]} bxc6 {[%eval 58,0]} 10. O-O {[%eval 6,0]} Bc5 $4 {[%eval 496,0] Blunder. f6 was best.} (10... f6) 11. Qxg7 {[%eval 511,0]} Rf8 {[%eval 495,0]} 12. Rad1 $6 {[%eval 365,0] Inaccuracy. e5 was best.} (12. e5 Qb4 13. Rae1 f5 14. exf6 Ba6 15. Ne4 Qc4 16. Nxc5 Qxc5 17. Be3 Qb4) 12... Bb4 {[%eval 405,0]} 13. a3 {[%eval 408,0]} Bxc3 {[%eval 396,0]} 14. Bxc3 {[%eval 391,0]} Qa4 $2 {[%eval 693,0] Mistake. Qh5 was best.} (14... Qh5 15. f3 a5 16. Rf2 f6 17. Bxf6 Rf7 18. Qg8+ Rf8 19. Qg4 Qxg4 20. fxg4) 15. Bb4 {[%eval 673,0]} Kd8 $4 {[%eval 32762,0] Checkmate is now unavoidable. Qxb4 was best.} (15... Qxb4 16. axb4 Ba6 17. Qd4 O-O-O 18. Qxa7 Bb7 19. b5 Rg8 20. g3 h5 21. Rfe1) 16. Bd6 {[%eval 32764,0] 1-0 White wins. Precisão: Brancas 95% Pretas 66%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.14"] [White "Mesquita, Victor de Noronha"] [Black "Cravinho, Bernardo de Araujo"] [Result "1-0"] [ECO "C44"] [WhiteElo "1652"] [Annotator "Chessbase - SF 17.1"] [PlyCount "63"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} e5 {[%eval 22,0]} 2. Nf3 {[%eval 13,0]} Nc6 {[%eval 21,0]} 3. c3 {[%eval 13,0]} Nf6 {[%eval 0,0]} 4. d4 {[%eval 3,0]} d6 {[%eval 51,0]} 5. dxe5 {[%eval 4,0]} Nxe5 {[%eval 8,0]} 6. Nxe5 {[%eval 1,0]} dxe5 {[%eval 1,0]} 7. Qxd8+ {[%eval 11,0]} Kxd8 {[%eval 9,0]} 8. Bg5 {[%eval 4,0]} Be7 {[%eval 7,0]} 9. Nd2 {[%eval 16,0]} h6 {[%eval 14,0]} 10. Bh4 {[%eval 14,0]} Be6 $146 {[%eval 1,0]} ({RR} 10... g5 11. Bg3 Bd6 12. f3 Be6 13. Nc4 Bxc4 14. Bxc4 Ke7 15. O-O-O Nd7 16. Bf2 Nb6 17. Bb3 c6 18. Bxf7 Kxf7 19. Rxd6 Rad8 20. Rhd1 Rxd6 21. Rxd6 h5 22. Bxb6 axb6 23. Rd7+ Ke6 24. Rxb7 b5 25. Rc7 {Lueker,H (1843)-Schweda,S (1347) Germany 2015 1-0 (34)}) ({RR} 10... g5 11. Bg3 Bd6 12. Bc4 Ke7 13. O-O-O Be6 14. Rhe1 Bxc4 15. Nxc4 Nd7 16. Ne3 Nc5 17. Rd5 f6 18. Nf5+ Ke6 19. f3 Rad8 20. Red1 Nd7 21. Nxd6 cxd6 22. Rxd6+ Ke7 23. Bf2 b6 24. c4 Nb8 25. R6d5 {Edwards,J (1825)-Abdulla,N (1485) Dunbartonshire 2011 1-0 (37)}) 11. f3 {[%eval 6,0]} Nd7 {[%eval 7,0]} 12. Bxe7+ {[%eval 0,0]} Kxe7 {[%eval 0,0]} 13. Bc4 {[%eval 2,0]} f6 {[%eval 0,0]} 14. O-O-O {[%eval 4,0]} Rad8 {[%eval 11,0]} 15. Bxe6 {[%eval 8,0]} Kxe6 {[%eval 12,0]} 16. Nb3 {[%eval 3,0]} b6 {[%eval 4,0]} 17. Rd3 {[%eval 9,0]} Rhe8 {[%eval 2,0]} 18. Rhd1 {[%eval 4,0]} Ke7 {[%eval 4,0]} 19. f4 {[%eval 34,0]} exf4 $2 {[%eval 94,0] Mistake. c5 was best.} (19... c5) 20. Nd4 {[%eval 89,0]} Ne5 $4 {[%eval 462,0] Blunder. Kd6 was best.} (20... Kd6 21. Nf5+ Kc6 22. b4 a6 23. a4 b5 24. Nxg7 Rxe4 25. axb5+ axb5 26. Nf5) 21. Nf5+ {[%eval 463,0]} Kf7 {[%eval 471,0]} 22. Rxd8 {[%eval 502,0]} Rxd8 {[%eval 474,0]} 23. Rxd8 {[%eval 469,0]} g5 {[%eval 407,0]} 24. Kd2 {[%eval 463,0]} h5 {[%eval 471,0]} 25. Rh8 {[%eval 457,0]} Kg6 {[%eval 495,0]} 26. Rh6+ {[%eval 493,0]} Kf7 {[%eval 496,0]} 27. Rh7+ {[%eval 497,0]} Ke8 {[%eval 496,0]} 28. Rxh5 {[%eval 491,0]} c5 {[%eval 500,0]} 29. Rh7 {[%eval 493,0]} c4 {[%eval 547,0]} 30. Rxa7 {[%eval 551,0]} b5 {[%eval 569,0]} 31. Rc7 {[%eval 546,0]} Kd8 {[%eval 547,0]} 32. Rc5 {[%eval 541,0] 1-0 White wins. Precisão: Brancas 98% Pretas 86%} 1-0 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.15"] [White "Das Neves, Gabriel Morais"] [Black "Vieira, Juan Morais de Souz"] [Result "0-1"] [ECO "C54"] [Annotator "Chessbase - SF 17.1"] [PlyCount "66"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} e5 {[%eval 22,0]} 2. Nf3 {[%eval 13,0]} Nc6 {[%eval 21,0]} 3. Bc4 {[%eval 12,0]} Bc5 {[%eval 2,0]} 4. c3 {[%eval 9,0]} Nf6 {[%eval 13,0]} 5. d3 {[%eval 11,0]} O-O {[%eval 13,0]} 6. b4 {[%eval 0,0]} Bb6 {[%eval 27,0]} 7. b5 $2 {[%eval 98,0] Mistake. a4 was best.} (7. a4 a6 8. Bg5 d6 9. Nbd2 Ba7 10. O-O Ne7 11. Nh4 Ng6) 7... Ne7 {[%eval 53,0]} ({RR} 7... Na5 8. Nxe5 d5 9. Bb3 Re8 10. d4 Nxe4 11. O-O Be6 12. Be3 f6 13. Nd3 Qd7 14. Nf4 Bf7 15. Re1 Nc4 16. a4 Ba5 17. Qc1 Re7 18. f3 Ned6 19. Bf2 Rxe1+ 20. Bxe1 Re8 21. Ra2 g5 22. Nd3 {Kuba,G (2378)-Renner,C (2389) Austria 2014 1-0 (43)}) ({RR} 7... Na5 8. Nxe5 Qe7 9. Bxf7+ Kh8 10. d4 d6 11. Bb3 dxe5 12. Ba3 Qe8 13. Bxf8 Qxf8 14. O-O Nxe4 15. Bc2 Bf5 16. Qf3 Nd6 17. Bxf5 Qxf5 18. Qxf5 Nxf5 19. dxe5 Nc4 20. Rd1 Nfe3 21. fxe3 Nxe3 22. Rc1 {Utrera,L (2045)-Kalogeris,I (2409) Tornelo INT 2023 1-0 (62)}) 8. Nxe5 {[%eval 52,0]} d6 $6 {[%eval 35,0] Inaccuracy. d5 was best.} (8... d5 9. exd5) 9. Nxf7 $146 {[%eval 72,0] Inaccuracy. Nf3 was best.} (9. Nf3 d5 10. exd5 Nexd5 11. O-O Bg4 12. d4 c6 13. bxc6 bxc6 14. Bg5 Bh5) ({RR} 9. Nf3 Be6 10. Bxe6 fxe6 11. Qb3 Qd7 12. O-O Ng6 13. a4 a6 14. a5 axb5 15. axb6 Rxa1 16. Ba3 Re8 17. bxc7 Qxc7 18. Qb2 Rxb1 19. Qxb1 Qxc3 20. Bxd6 Rd8 21. Rc1 Qa5 22. Bc7 Qa8 23. Bxd8 Qxd8 {Clarisse,E-Visschedijk,A Vlissingen 1998 1-0 (33)}) ({RR} 9. Nf3 Ng6 10. O-O Bg4 11. Nbd2 Nh5 12. h3 Bd7 13. Nb3 Qf6 14. Qc2 Ngf4 15. Kh1 {½-½ (15) Doerre,F (1132)-Gayday,A (1024) Willingen 2007}) 9... Rxf7 {[%eval 75,0]} 10. Bxf7+ {[%eval 77,0]} Kxf7 {[%eval 85,0]} 11. Bg5 {[%eval -66,0]} Bg4 $6 {[%eval 5,0] Inaccuracy. Ng6 was best.} (11... Ng6) 12. Qd2 {[%eval 87,0]} Bd7 {[%eval 72,0]} 13. a4 {[%eval 67,0]} a6 {[%eval 56,0]} 14. Bxf6 $6 {[%eval -78,0] Inaccuracy. Na3 was best.} (14. Na3 axb5 15. axb5 Bc5 16. Nc2 Rxa1+ 17. Nxa1 Bxb5 18. O-O h6 19. Bxf6 Kxf6) 14... Kxf6 $6 {[%eval 58,0] Inaccuracy. gxf6 was best.} (14... gxf6) 15. Qf4+ {[%eval 91,0]} Kg6 {[%eval -81,0]} 16. h4 {[%eval -25,0]} h6 {[%eval -27,0]} 17. bxa6 {[%eval -18,0]} Rxa6 {[%eval -42,0]} 18. g4 $6 {[%eval -146,0] Inaccuracy. Nd2 was best.} (18. Nd2 Kh7 19. d4 Ng6 20. Qg3 Qf6 21. O-O Nf4 22. Rfe1 Ba5 23. Nc4 Qf7) 18... Kh7 {[%eval -147,0]} 19. g5 {[%eval -139,0]} Ng6 {[%eval -185,0]} 20. Qg3 {[%eval -124,0]} Qe8 $2 {[%eval -86,0] Mistake. h5 was best.} (20... h5 21. f4 Qe8 22. Kd2 Bg4 23. Kc2 d5 24. f5 Ne5 25. Nd2 d4 26. a5) 21. f4 $2 {[%eval -133,0] Mistake. h5 was best.} (21. h5 Ne7 22. gxh6 gxh6 23. Nd2 Ra5 24. d4 Rg5 25. Qd3 Qf7 26. Qf3 Qg8) 21... h5 {[%eval -122,0]} 22. f5 $6 {[%eval -363,0] Inaccuracy. Kd2 was best.} (22. Kd2 d5 23. f5 Ne5 24. g6+ Kg8 25. exd5 Ng4 26. Re1 Qc8 27. Re6 Bc5) 22... Bxf5 {[%eval -394,0]} 23. Rf1 {[%eval -499,0]} Bg4 {[%eval -488,0]} 24. Nd2 {[%eval -423,0]} Rxa4 {[%eval -432,0]} 25. Rxa4 {[%eval -693,0]} Qxa4 {[%eval -511,0]} 26. Nf3 {[%eval -874,0]} Qa1+ {[%eval -872,0]} 27. Ke2 {[%eval -876,0]} Qb2+ {[%eval -884,0]} 28. Kd1 {[%eval -899,0]} Ne5 {[%eval -774,0]} 29. Qe1 $2 {[%eval -32757,0] Checkmate is now unavoidable. g6+ was best.} (29. g6+ Kxg6 30. d4 Qb1+ 31. Ke2 Qc2+ 32. Ke3 Qxc3+ 33. Kf2 Nxf3 34. Kg2 Qxd4) 29... Nxf3 {[%eval -32759,0]} 30. Rf2 {[%eval -32763,0]} Nd4+ {[%eval -32763,0]} 31. Re2 {[%eval -32765,0]} Bxe2+ {[%eval -32763,0]} 32. Qxe2 {[%eval -32763,0]} Qxe2+ {[%eval -32765,0]} 33. Kc1 {[%eval -32765,0]} Qc2# {0-1 Black wins. Precisão: Brancas 86% Pretas 93%} 0-1 [Event "III Camp. Bras. Forcas Seg. 2025"] [Site "Rio de Janeiro"] [Date "2025.08.01"] [Round "3.16"] [White "Queiroz, Igor Machado"] [Black "Pereira, Theo Simoes"] [Result "0-1"] [ECO "C42"] [Annotator "Chessbase - SF 17.1"] [PlyCount "90"] [EventDate "2025.??.??"] [EventCountry "BRA"] 1. e4 {[%eval 18,0]} e5 {[%eval 22,0]} 2. Nf3 {[%eval 13,0]} Nf6 {[%eval 34,0]} 3. Nc3 {[%eval 0,0]} d6 {[%eval 39,0]} 4. Bc4 {[%eval 24,0]} h6 {[%eval 44,0]} 5. O-O {[%eval 36,0]} Be7 {[%eval 46,0]} 6. d4 {[%eval 46,0]} ({RR} 6. d3 O-O 7. h3 c6 8. a4 Nbd7 9. Re1 a6 10. a5 {½-½ (10) Gonzalez Perez,A (2567)-Moreno Perez,N (2113) Barcelona 2014}) ({RR} 6. d3 Bg4 7. h3 Bh5 8. g4 Nxg4 9. hxg4 Bxg4 10. Kh2 Nc6 11. Rg1 h5 12. Rxg4 hxg4+ 13. Kg1 gxf3 14. Qxf3 Bf6 15. Bg5 Nd4 16. Qg4 Bxg5 17. Ne2 Rh4 18. Qg2 Nxe2+ 19. Kf1 Nf4 20. Qf3 {0-1 (20) Barbosa,M-Salotti,T Sao Jose dos Campos 2022}) 6... Bg4 $2 {[%eval 191,0] Mistake. Nbd7 was best.} (6... Nbd7 7. a4 O-O 8. h3 Re8 9. Re1 exd4 10. Qxd4 Nf8 11. Bf4) 7. d5 $2 {[%eval 32,0] Mistake. dxe5 was best.} (7. dxe5 Nfd7 8. exd6 Bxd6 9. h3 Bxf3 10. Qxf3 Ne5 11. Qe2 Nxc4) 7... O-O $146 {[%eval 28,0]} ({RR} 7... c6 8. Re1 O-O 9. h3 Bd7 10. Nh2 cxd5 11. exd5 a6 12. f4 Qc7 13. Bb3 Bf5 14. Nf1 Nbd7 15. Ng3 Bh7 16. fxe5 dxe5 17. Nce4 Nxe4 18. Nxe4 Bxe4 19. Rxe4 Nf6 20. Re2 Bd6 21. Be3 b5 22. Rc1 {Fabyniuk,T-Publichuk,A Khmelnitsky 2009 0-1 (48)}) 8. b3 {[%eval 17,0]} c6 {[%eval 9,0]} 9. Bb2 {[%eval 45,0]} cxd5 {[%eval 18,0]} 10. Nxd5 {[%eval 35,0]} Nxe4 {[%eval 42,0]} 11. Qe1 {[%eval 73,0]} Bxf3 {[%eval 22,0]} 12. Nxe7+ $2 {[%eval -16,0] Mistake. gxf3 was best.} (12. gxf3) 12... Qxe7 {[%eval -18,0]} 13. Bd5 $4 {[%eval -468,0] Blunder. gxf3 was best.} (13. gxf3 Ng5) 13... Nf6 $4 {[%eval 2,0] Blunder. Qg5 was best.} (13... Qg5 14. g3 Qg4 15. Bxe4 Qxe4 16. Qxe4 Bxe4 17. Rad1 Bf3 18. Rd3 Be2 19. Rxd6) 14. Bxf3 {[%eval 17,0]} Nc6 {[%eval 21,0]} 15. Qd2 $2 {[%eval -62,0] Mistake. c4 was best.} (15. c4 Rfd8) 15... Qd7 $2 {[%eval 16,0] Mistake. d5 was best.} (15... d5) 16. Rad1 {[%eval 29,0]} Rfd8 {[%eval 4,0]} 17. c4 {[%eval 0,0]} Rab8 {[%eval 2,0]} 18. Rfe1 {[%eval 2,0]} Qe6 {[%eval 1,0]} 19. Ba3 $6 {[%eval 85,0] Inaccuracy. h3 was best.} (19. h3 Rd7) 19... Nd4 {[%eval -99,0]} 20. Qe3 $4 {[%eval -261,0] Blunder. Be2 was best.} (20. Be2) 20... Nxf3+ $4 {[%eval 71,0] Blunder. Nc2 was best.} (20... Nc2 21. Qc3 Nxe1 22. Rxe1 b5 23. cxb5 Rxb5 24. h3 Rb6 25. Qc7 Qd7 26. Qxd7) 21. Qxf3 {[%eval 65,0]} a6 {[%eval 75,0]} 22. Qd3 {[%eval -83,0]} Ne8 {[%eval 71,0]} 23. Qc2 {[%eval -93,0]} b5 {[%eval 96,0]} 24. c5 {[%eval -61,0]} dxc5 {[%eval -98,0]} 25. Rxd8 {[%eval -51,0]} Rxd8 {[%eval -63,0]} 26. Bxc5 {[%eval -65,0]} f6 {[%eval 93,0]} 27. g3 {[%eval -71,0]} Qd5 {[%eval 93,0]} 28. Bb6 {[%eval 89,0]} Rb8 {[%eval 69,0]} 29. Rd1 {[%eval 68,0]} Qe6 {[%eval 74,0]} 30. Ba7 {[%eval 89,0]} Rc8 {[%eval 8,0]} 31. Bc5 $6 {[%eval -43,0] Inaccuracy. Qd3 was best.} (31. Qd3) 31... Qc6 $2 {[%eval 18,0] Mistake. b4 was best.} (31... b4 32. Rc1 Qd5 33. Qc4 Qxc4 34. Rxc4 a5 35. Kf1 Kf7 36. Ke2 Ke6 37. Bb6) 32. Rc1 $6 {[%eval -91,0] Inaccuracy. b4 was best.} (32. b4 e4 33. Qb3+ Kh7 34. Qf7 Rc7 35. Qh5 Qe6 36. Rd8 Rc8 37. Rxc8 Qxc8) 32... Nd6 {[%eval 84,0]} 33. b4 $6 {[%eval -94,0] Inaccuracy. Qd3 was best.} (33. Qd3 Rd8 34. Be3 Qf3 35. Rc7 Kh8 36. Qd2 e4 37. Bf4 Qd3 38. h4 Kg8) 33... Nc4 {[%eval -8,0]} 34. Be3 {[%eval -196,0]} e4 {[%eval -197,0]} 35. g4 $6 {[%eval -285,0] Inaccuracy. Qd1 was best.} (35. Qd1 Qe6 36. a4 bxa4 37. Qxa4 Nxe3 38. Rxc8+ Qxc8 39. fxe3 Qc1+ 40. Kf2 Qd2+) 35... Qe6 {[%eval -294,0]} 36. h3 {[%eval -249,0]} Rd8 {[%eval -246,0]} 37. Rd1 {[%eval -245,0]} Rxd1+ {[%eval -237,0]} 38. Qxd1 {[%eval -246,0]} Nxe3 {[%eval -233,0]} 39. fxe3 {[%eval -226,0]} Qxa2 {[%eval -242,0]} 40. Qd4 {[%eval -241,0]} Qe6 {[%eval -229,0]} 41. Kg2 {[%eval -229,0]} Kf7 {[%eval -217,0]} 42. Qa7+ {[%eval -294,0]} Kg6 {[%eval -241,0]} 43. Kg3 $6 {[%eval -498,0] Inaccuracy. Qb8 was best.} (43. Qb8 f5 44. Qf4 h5 45. gxh5+ Kxh5 46. Qb8 Qg6+ 47. Kh2 Qh6 48. Qe5 Qg5) 43... Qd6+ {[%eval -403,0]} 44. Kh4 $4 {[%eval -32757,0] Checkmate is now unavoidable. Kg2 was best.} (44. Kg2 Qd2+ 45. Kg3 Qe1+ 46. Kg2 Qe2+ 47. Kg1 Qf3 48. g5 Qg3+ 49. Kf1 Qxh3+) 44... Qxb4 $4 {[%eval -437,0] Lost forced checkmate sequence. Qh2 was best.} (44... Qh2 45. Qf7+ Kxf7 46. g5 hxg5+ 47. Kg4 Qg2+ 48. Kf5 Qf3#) 45. Qxa6 $4 {[%eval -32765,0] Checkmate is now unavoidable. Kg3 was best.} (45. Kg3 Qd6+ 46. Kg2 b4 47. h4 Qd1 48. h5+ Kh7 49. Qf7 Qxg4+ 50. Kf2 b3) 45... Qe1# {0-1 Black wins. Precisão: Brancas 81% Pretas 83%} 0-1