Manage Your Favourite Games

[Event "II TORNEIO INTERNO CXG 2026"] [Site "Av. Churchill, 109 sl 101 - C"] [Date "2026.05.07"] [Round "4.1"] [White "Bernardo, Katz"] [Black "Carlos Henrique, Luz Da Costa"] [Result "1-0"] [ECO "C00"] [WhiteElo "2049"] [BlackElo "1905"] [Annotator "Stockfish 18"] [PlyCount "67"] [EventDate "2026.??.??"] 1. e4 {[%eval 18,0][%CAl Be2e4,Be4e5]} e6 {[%eval 22,0]} 2. Nc3 {[%eval 29,0]} d5 {[%eval 36,0]} 3. g3 $6 {[%eval 4,0] Inaccuracy. d4 was best.} (3. d4 dxe4 4. Nxe4 Nd7 5. c3 Ngf6 6. Nxf6+ Nxf6 7. Nf3 Be7) 3... b6 $6 {[%eval 19,0] Inaccuracy. d4 was best.} (3... d4 4. Nce2 Nc6 (4... c5 5. f4 Nc6 6. d3 b5 7. Bg2 Nf6 8. a4) 5. d3 Nf6 6. Bg2 e5 7. h3 Bd7 8. f4 exf4 9. gxf4 Bc5 10. Nf3 Qe7 11. Ng3 O-O-O 12. O-O h5 13. Re1 g6 14. a3 Bb6 15. Bd2 h4 16. Nf1 Kb8 17. Kh2 Nh5 18. Qe2 {Cori,J (2418)-Comp Pocket Fritz 4 (2600) Villa Martelli 2009 0-1 (67)}) 4. Bg2 {[%eval 34,0]} Bb7 {[%eval 1,0]} 5. f4 $6 $146 {[%eval 81,0] Inaccuracy. exd5 was best.} (5. Qe2 d4 (5... Nf6 6. e5 Nfd7 7. f4 g6 8. Nf3 c5 9. O-O Nc6 10. b3 a6 11. Bb2 d4 12. Ne4 Qc7 13. c3 dxc3 14. Bxc3 Rg8 15. Rac1 h6 16. d4 a5 17. Rfd1 Be7 18. d5 exd5 19. Nd6+ Kf8 {Albrecht,H (2091)-Kalous,M (2076) Bayern 2008 1-0 (40)}) 6. Nd1 Nf6 7. d3 e5 8. f4 Bd6 9. fxe5 Bxe5 10. Nf3 Nbd7 11. O-O O-O 12. Nh4 Re8 13. Nf5 Nf8 14. Nf2 g6 15. Nh6+ Kg7 16. Nfg4 Bc8 17. Bg5 Bxg4 18. Nxg4 N8d7 19. Rf2 Re6 {Porth,H (2107)-Beilfuss,B (1427) Hamburg 2005 1-0}) (5. Nge2 Nf6 6. exd5 Nxd5 7. O-O Nxc3 8. Nxc3 Bxg2 9. Kxg2 Be7 10. Qf3 Nd7 11. d4 O-O 12. Rd1 Nf6 13. d5 exd5 14. Nxd5 Nxd5 15. Rxd5 Qc8 16. Bf4 Bf6 17. c3 Rd8 18. Rad1 Rxd5 19. Rxd5 c5 {Baskakov,E (2215)-Santos Flores,A (2191) chess.com INT 2024 1-0}) (5. exd5 Nf6 6. d4 (6. Nf3 Nxd5 7. Nxd5 Qxd5 8. O-O c5 9. d4 cxd4) 6... Nxd5 7. Nxd5 Bxd5 8. Nf3 Be7 9. O-O O-O 10. Be3 Nd7 11. Qd3 c5 12. c4 Bxf3 13. Bxf3 Ne5 14. Qe4 Nxf3+ 15. Qxf3 cxd4 16. Rfd1 e5 17. Bd2 Rc8 18. Rdc1 Qd7 19. b4 Qe6 {Bartsch,B (2285)-Moor,O (2225) Germany 1998 0-1}) 5... Nf6 $6 {[%eval 6,0] Inaccuracy. d4 was best.} (5... d4 6. Nce2 (6. Nb5 d3 7. cxd3 Qd7 8. Nc3 Nc6 9. Nf3 Bc5 10. a3 a5 11. d4) 6... d3 7. cxd3 Qxd3) 6. e5 $1 $14 {[%eval 2,0]} Nfd7 {[%eval 35,0]} 7. Nf3 {[%eval 27,0]} (7. f5 $14) 7... c5 {[%eval 38,0]} 8. O-O {[%eval 36,0][%CAl Bf4f5] Threatens to win with f5! White is slightly better.} a6 $2 {[%eval 176,0] Mistake. d4 was best. [#]} (8... d4 9. Nb1 Be7 10. d3 O-O 11. Nbd2 b5 12. Qe2 Nc6 13. Ne4 c4 14. Bd2) 9. d3 $6 {[%eval 79,0] Inaccuracy. f5 was best.} (9. f5 Nc6 10. fxe6 fxe6 11. Ne2 Be7 12. d4 Nf8 13. Be3 Qd7 14. c3 h6) 9... Be7 $16 {[%eval 95,0]} 10. Qe2 {[%eval 46,0][%CAl Bf4f5]} Nc6 {[%eval 53,0]} 11. f5 {[%eval 38,0]} Nd4 $4 {[%eval 266,0] Blunder. Nf8 was best.} (11... O-O $14) (11... Nf8 12. Qf2 exf5 13. Nh4 Bxh4 14. Qxf5 Qd7 15. Qxd7+ Nxd7 16. gxh4 Nd4 17. Nxd5) 12. Nxd4 $18 {[%eval 252,0]} cxd4 {[%eval 206,0]} 13. fxe6 {[%eval 206,0]} fxe6 {[%eval 259,0] [#]} 14. Nd1 $2 {[%eval 112,0] Mistake. Bh6 was best.} (14. Bh6 Nc5 (14... Qc7 15. Bxg7 dxc3 16. Bxh8 cxb2 17. Rab1 Qc3 18. Qh5+ Kd8 19. Bf6 Nxf6) 15. Bxg7) 14... Rf8 $2 {[%eval 268,0] Mistake. Qc7 was best.} (14... Qc7 15. Qh5+ g6 16. Qg4 Qxe5 17. Nf2 Qd6 18. Nh3 e5 19. Bh6 Nf6 20. Qh4) 15. Qh5+ {[%eval 267,0]} g6 {[%eval 273,0]} 16. Qxh7 {[%eval 265,0]} Rxf1+ {[%eval 246,0]} 17. Bxf1 {[%eval 261,0]} Nxe5 $6 {[%eval 402,0] Inaccuracy. Nf8 was best.} (17... Nf8 18. Qh8 (18. Qg8 Qc7 19. Bh6 Qxe5 20. Nf2 Qf6 21. Re1 Qf7 22. Qh8 O-O-O 23. Qg7) 18... Qc7) 18. Qh8+ {[%eval 401,0]} Kd7 {[%eval 413,0]} 19. Qxe5 {[%eval 393,0]} Rc8 {[%eval 459,0]} 20. Bh3 {[%eval 447,0]} Qg8 {[%eval 406,0]} 21. c3 {[%eval 412,0]} Bd6 {[%eval 395,0]} 22. Qe2 {[%eval 382,0]} (22. Qxd4 Bc5 23. Be3 (23. Bxe6+ $2 Qxe6 24. Be3 Bxd4 $19) 23... Bxd4 24. Bxd4 Rf8 $17) 22... dxc3 {[%eval 403,0]} 23. Nxc3 {[%eval 424,0]} Bc5+ {[%eval 518,0]} 24. Kh1 $6 {[%eval 382,0] Inaccuracy. d4 was best.} (24. d4 Bxd4+ 25. Be3 Bf6 26. Re1 b5 27. Bf2 Re8 28. Qg4 Qf7 29. Bd4 Kc7) 24... d4+ {[%eval 441,0]} 25. Ne4 {[%eval 483,0]} Qh7 {[%eval 518,0]} 26. Bg2 {[%eval 508,0] aiming for Nf6+.} Bxe4 {[%eval 508,0]} 27. Qxe4 {[%eval 583,0]} Qh5 {[%eval 625,0] ( ? ...Qd1+)} 28. Bf4 {[%eval 628,0]} Bd6 {[%eval 618,0]} 29. Re1 {[%eval 615,0]} Qf5 {[%eval 656,0]} 30. Qxd4 {[%eval 603,0]} Qf8 {[%eval 725,0]} 31. Rf1 {[%eval 721,0]} Qe7 {[%eval 939,0]} 32. Bxd6 {[%eval 935,0] White mates.} Qh7 $2 {[%eval 32764,0] Checkmate is now unavoidable. Qxd6 was best.} (32... Qxd6 33. Rf7+ Ke8 34. Qxd6 Rc1+ 35. Rf1 Rxf1+ 36. Bxf1 e5 37. Kg2 e4 38. dxe4) 33. Be5+ {[%eval 32752,0]} Ke8 {[%eval 32752,0]} 34. Qd6 {[%eval 32754,0] Weighted Error Value: White=0.26 (precise) /Black=0.74 PRECISÃO: BRANCAS 93% PRETAS 86%} 1-0 [Event "II TORNEIO INTERNO CXG 2026"] [Site "Av. Churchill, 109 sl 101 - C"] [Date "2026.05.07"] [Round "4.2"] [White "Leo, Ramos Simoes"] [Black "Adnilton Correia, de Almeida Nogueira"] [Result "1-0"] [ECO "C77"] [WhiteElo "2006"] [BlackElo "1939"] [Annotator "Stockfish 18"] [PlyCount "53"] [EventDate "2026.??.??"] 1. e4 {[%eval 18,0]} e5 {[%eval 22,0]} 2. Nf3 {[%eval 18,0]} Nc6 {[%eval 22,0]} 3. Bb5 {[%eval 15,0][%CAl Bf1b5,Bb5a4,Ba4b3]} a6 {[%eval 21,0]} 4. Ba4 {[%eval 11,0]} Nf6 {[%eval 28,0]} 5. d3 {[%eval 4,0]} b5 {[%eval 19,0]} 6. Bb3 {[%eval 2,0]} d6 {[%eval 27,0]} 7. Ng5 {[%eval 9,0]} d5 {[%eval 4,0]} 8. exd5 {[%eval 21,0]} Nxd5 $4 {[%eval 256,0] Blunder. Nd4 was best. [#]} (8... Nd4 9. O-O Bc5 10. Nf3 Bg4 11. Nbd2 O-O 12. Re1 Re8 13. h3 Bxf3 14. Nxf3) 9. Nxf7 $1 $18 {[%eval 246,0] White has a decisive advantage.} Kxf7 {[%eval 204,0]} (9... Bb4+ 10. Nc3) 10. Qf3+ {[%eval 204,0]} Ke6 {[%eval 245,0] And now ...Nd4 would win.} 11. Nc3 {[%eval 226,0][%CAl Rb3d5]} Ncb4 $6 {[%eval 297,0] Inaccuracy. Ne7 was best.} (11... Nd4 12. Bxd5+ Kd7) (11... Nce7 12. Ne4 c6 13. Ng5+ Kd7 14. Nf7 Qe8 15. Nxh8 Kc7 16. Qf7 Bd7 17. O-O) 12. a3 {[%eval 282,0]} (12. Bxd5+ $2 {[%eval 363,0] 12.a3}) 12... Nxc2+ {[%eval 322,0]} 13. Bxc2 {[%eval 311,0]} (13. Kd1 c6 14. Kxc2 Bb7 $18) 13... c6 {[%eval 282,0]} 14. O-O {[%eval 248,0]} Qf6 {[%eval 253,0]} 15. Qe4 {[%eval 255,0]} (15. Qh5 g6 16. Qe2 Nxc3 17. bxc3 Kd7 $16) 15... Qg6 {[%eval 309,0]} 16. Qxg6+ $2 {[%eval 139,0] Mistake. Qe2 was best.} (16. Bb3 Bb7 17. Bd2 Kd7 18. Nxd5 cxd5 19. Qxe5 (19. Bxd5 Qxe4 20. Bxe4 Bxe4 $16) 19... Rc8 $18) (16. Qe2 Nxc3 17. bxc3 Kd7 18. d4 Qe6 19. dxe5 Kc7 20. Be3 Be7 21. a4 Bb7) 16... hxg6 $16 {[%eval 142,0]} 17. Ne4 {[%eval 86,0]} (17. Bd2) 17... Nf6 $4 {[%eval 279,0] Blunder. Kd7 was best. [#]} (17... Kd7 18. b3 b4 19. a4 Nc3 20. Re1 Kc7 21. Bb2 Nxe4 22. Rxe4 Bd6 23. Bxe5) 18. Ng5+ $18 {[%eval 259,0][%CAl Be4g5,Bg5f7,Bf7h8,Bh8g6,Bg6e5]} Kd5 $2 {[%eval 512,0] Mistake. Ke7 was best.} (18... Ke7 19. Re1 (19. Bb3 a5 20. Re1 a4 21. Ba2 Kd7 22. Nf7 Rh5 23. Nxe5+ Kc7 24. d4) 19... Bf5) 19. Bb3+ {[%eval 503,0] White is clearly winning.} Kd6 {[%eval 500,0]} 20. Nf7+ {[%eval 503,0]} Kc7 {[%eval 476,0]} 21. Nxh8 {[%eval 483,0]} a5 {[%eval 601,0]} 22. Nxg6 {[%eval 597,0]} Bd6 {[%eval 611,0]} 23. Re1 {[%eval 583,0]} Bf5 {[%eval 603,0]} 24. Nxe5 {[%eval 625,0]} Re8 {[%eval 637,0]} 25. Bf4 {[%eval 632,0]} Ne4 {[%eval 759,0]} 26. f3 {[%eval 642,0]} Nf6 {[%eval 659,0]} 27. Rac1 {[%eval 646,0] Weighted Error Value: White=0.23 (precise) /Black=0.64 PRECISÃO: BRANCAS 94% PRETAS 82%} 1-0 [Event "II Torneio Interno CXG 2026"] [Site "?"] [Date "2026.05.07"] [Round "4.3"] [White "Felix, Rogério"] [Black "Gomes, José Antonio"] [Result "1/2-1/2"] [ECO "E90"] [WhiteElo "1854"] [BlackElo "1778"] [Annotator "Stockfish 18"] [PlyCount "109"] [EventDate "2026.??.??"] 1. d4 {[%eval 15,0]} Nf6 {[%eval 15,0]} 2. Nf3 {[%eval 11,0]} d6 {[%eval 43,0]} 3. c4 {[%eval 5,0]} g6 {[%eval 4,0]} 4. Nc3 {[%eval 44,0]} Bg7 {[%eval 5,0]} 5. e4 {[%eval 45,0]} Bg4 {[%eval 52,0]} 6. h3 {[%eval 24,0]} Bxf3 {[%eval 21,0]} 7. Qxf3 {[%eval 17,0]} O-O {[%eval 51,0]} 8. Bd3 $6 {[%eval 4,0] Inaccuracy. Be3 was best.} (8. Be3 Nc6 9. O-O-O e5 10. dxe5 Nxe5 11. Qe2 Re8 12. Kb1 Ned7) 8... c6 $6 {[%eval 76,0] Inaccuracy. Nfd7 was best.} (8... Nc6) (8... Nfd7 9. d5 Bxc3+ 10. bxc3 Ne5 11. Qe3 Nxd3+ 12. Qxd3 Nd7 13. O-O Nc5 14. Qc2) 9. O-O {[%eval 31,0]} (9. Be3 $14) 9... Nbd7 {[%eval 8,0]} (9... Qb6 $1 {keeps the balance.}) 10. Re1 {[%eval 35,0]} (10. Qe2 $16) 10... Qc7 {[%eval 88,0]} (10... Qb6) 11. Be3 {[%eval 72,0]} a5 $146 {[%eval 104,0]} (11... Rfe8 12. Rad1 a6 13. Bf4 (13. b4 $14) (13. a3 $14) 13... e5 14. dxe5 dxe5 15. Bh2 (15. Be3) 15... Rad8 (15... Qb6 $15) 16. Be2 (16. b4) 16... Nf8 $15 17. g4 (17. Bf1 $15) 17... N6d7 (17... Qe7 $19 18. Bg3 Ne6) 18. Qg2 (18. b4 $17 {was called for.}) 18... Ne6 19. Bd3 (19. b4) 19... Nd4 20. Bb1 {aiming for Rxd4.} Nf8 21. Re3 Nfe6 22. Qf1 Ng5 (22... Nf4 23. Kh1 Qb6) 23. Kh1 (23. f4 {keeps fighting.} Nge6 24. f5) 23... Ngf3 24. Bg3 Qe7 25. Ne2 (25. Red3 {is a better defense.}) 25... Qf6 26. Red3 {Cazao,S (1800)-De Carvalho,A (1198) Florianopolis 2022 ½-½ (42)}) (11... c5 $14) 12. Qe2 {[%eval 93,0]} Rab8 {[%eval 141,0]} (12... e5) 13. Qd2 {[%eval 112,0]} (13. f4) 13... e6 {[%eval 126,0]} (13... e5) 14. Rab1 {[%eval 102,0]} b6 {[%eval 127,0]} 15. Bh6 $6 {[%eval 65,0] Inaccuracy. Bg5 was best.} (15. f3 $16) (15. Bg5 Rfc8 16. b3 Rb7 17. Rbc1 Qb8 18. Be3 e5 19. d5 cxd5 20. exd5 Nc5) 15... e5 $14 {[%eval 93,0]} 16. Bxg7 {[%eval 59,0]} Kxg7 {[%eval 72,0]} 17. dxe5 $2 {[%eval 89,0] Mistake. Bf1 was best. [#]} (17. Bf1 Qd8 18. a3 Ra8 19. Rbd1 Qe7 20. d5 c5 21. g3 Ne8 22. Bd3 Kh8) 17... dxe5 $17 {[%eval 84,0]} 18. Qe3 {[%eval 99,0]} Nc5 {[%eval -93,0]} 19. Rbd1 {[%eval -88,0]} Rbd8 {[%eval -88,0]} 20. Bc2 {[%eval -68,0]} Ne6 {[%eval -96,0]} 21. Ne2 {[%eval -64,0]} Rxd1 {[%eval -100,0]} 22. Rxd1 {[%eval -88,0]} Rd8 {[%eval 96,0]} 23. Rxd8 {[%eval 98,0]} Qxd8 {[%eval 95,0]} 24. Ba4 {[%eval 98,0]} c5 {[%eval 48,0]} (24... Qc7 $17) 25. Nc3 $6 {[%eval -96,0] Inaccuracy. g3 was best.} (25. g3 h5 26. Kg2 h4 27. Bc2 Nd4 28. Qd2 Qb8 29. Nc3 hxg3 30. fxg3 b5) 25... Qd4 {[%eval 95,0]} 26. Bc6 {[%eval 85,0]} (26. Bd1) 26... Qxc4 {[%eval 84,0]} 27. Bd5 {[%eval 82,0]} Qd4 {[%eval 87,0]} 28. Bxe6 {[%eval 95,0]} Qxe3 {[%eval 94,0]} 29. fxe3 {[%eval 71,0]} fxe6 {[%eval 9,0] Endgame KN-KN} 30. Na4 {[%eval -58,0]} Nd7 {[%eval -64,0] ...c4 is the strong threat.} (30... Nxe4 $6 31. Nxb6 Nd6 32. Nd7) 31. b3 $6 {[%eval -177,0] Inaccuracy. Nc3 was best.} (31. Nc3 c4 32. Nb5 Nc5 33. Nd6 c3 34. bxc3 Na4 35. Nb5 Kf6 36. Kf1 Ke7) 31... b5 {[%eval -198,0][%CAl Bb6b5,Bb5b4]} 32. Nc3 {[%eval -163,0]} b4 {[%eval -7,0]} 33. Na4 $6 {[%eval -278,0] Inaccuracy. Nb1 was best.} (33. Nb1 c4 34. bxc4 Nc5 35. Kf1 Kh6 36. Ke2 Kg5 37. g3 a4 38. a3 bxa3) 33... Kf6 $6 {[%eval -159,0][%CAl Bc5c4] Inaccuracy. c4 was best. Hoping for ...c4!} (33... c4 34. bxc4 Kf6 35. c5 Ke7 36. Kf2 Kd8 37. c6 Nf6 38. Nc5 Kc7 39. Nb3) 34. Kf2 {[%eval -138,0]} h6 $2 {[%eval -77,0] Mistake. c4 was best.} (34... c4 35. bxc4 Ke7 36. c5 Kd8 37. c6 Nf6 38. Nc5 Kc7 39. Nb3 a4 40. Nc5) 35. Ke2 {[%eval -52,0]} Ke7 {[%eval -88,0][%CAl Bc5c4]} 36. Nb2 {[%eval -69,0] [#]} Nb6 {[%eval -99,0][%CAl Bc5c4]} 37. Kd3 {[%eval -92,0] Inhibits c4+.} Kd6 {[%eval -91,0]} 38. Ke2 $2 {[%eval -124,0] Mistake. h4 was best.} (38. h4 Kc6 39. Kc2 Kb5 40. Nd3 Nd7 41. Nb2 h5 42. Nc4 a4 43. Nd6+ Kc6) 38... Kc6 $2 {[%eval -79,0] Mistake. c4 was best. Strongly threatening ...Kb5.} (38... c4 39. bxc4 Nd7 40. Nd3 Nc5 41. Nf2 Na4 42. Kd3 Nb2+ 43. Kc2 Nxc4 44. Kb3) 39. Nd3 $2 {[%eval -194,0] Mistake. Kd2 was best.} (39. Kd2 Kd6 40. Kc2 g5 41. g3 h5 42. Kd3 Kc6 43. Kc2 Kb5 44. Nd3 Nd7) 39... Kd6 $19 {[%eval -195,0]} 40. Nb2 {[%eval -176,0]} g5 {[%eval -2,0][%CAl Bc5c4]} 41. Kd3 {[%eval -12,0]} h5 {[%eval -44,0]} 42. g3 {[%eval -94,0]} Nd7 $2 {[%eval 0,0] Mistake. Kc6 was best.} (42... Kc6 43. Kc2 c4 (43... Kb5 44. Nd3 Nd7 45. Nb2 Nf6 46. Kd3 g4 47. hxg4 Nxg4 48. Ke2) 44. bxc4 a4) 43. Nc4+ {[%eval 0,0]} Kc6 {[%eval 0,0]} 44. Nxa5+ {[%eval 0,0]} Kb5 {[%eval 0,0]} 45. Nc4 {[%eval 0,0]} Kc6 {[%eval 1,0]} 46. Nd2 {[%eval 8,0]} Nf6 $4 {[%eval 212,0] Blunder. g4 was best.} (46... g4 47. hxg4 hxg4 48. Nc4 Kc7 49. Ke2 Kc6 50. Kd2 Kc7 51. Kc1 Kb7 52. Kb2) 47. Nf3 $18 {[%eval 200,0]} g4 {[%eval 163,0]} 48. Nxe5+ {[%eval 109,0]} Kd6 {[%eval 224,0]} 49. Nc4+ {[%eval 209,0]} Ke7 $6 {[%eval 302,0] Inaccuracy. Kc6 was best.} (49... Kc6 50. e5 Nd5 51. h4 Nb6 52. Nd6 Kd5 53. Ne4 Nc8 54. Nf6+ Kxe5 55. Nxh5) 50. h4 {[%eval 303,0] White is clearly winning.} Nd7 $6 {[%eval 426,0] Inaccuracy. e5 was best.} (50... e5 51. Nxe5 Ne8 52. Ng6+ Kf6 53. Nf4 Ng7 54. Kc4 Ke5 55. Kxc5 Kxe4 56. Kxb4) 51. e5 {[%eval 400,0]} Kf7 {[%eval 405,0]} 52. Nd6+ $6 {[%eval 324,0] Inaccuracy. Ke4 was best.} (52. Ke4 Nb8 53. Nb2 Na6 54. Nd3 Ke7 55. Kf4 Kd7 56. Kg5 Kc6 57. Kxh5 Kd5) 52... Ke7 {[%eval 365,0]} 53. Nc4 {[%eval 369,0]} Kf7 {[%eval 304,0]} 54. Nd6+ {[%eval 312,0]} Ke7 $6 {[%eval 432,0] Inaccuracy. Kg6 was best.} (54... Kg6 55. Ke4 Nb6 56. Nb7 c4 57. Nc5 c3 58. Nxe6 c2 59. Nf4+ Kf7 60. Ne2) 55. Nc4 $4 {[%eval 0,0] Blunder. Ke4 was best. Weighted Error Value: White=0.34/Black=0.53 PRECISÃO: BRANCAS 86% PRETAS 88%} (55. Ke4 Kf8 56. Kf4 Kg7 57. Kg5 Nxe5 58. Kxh5 Nd3 59. Ne4 Kh7 60. Kxg4 Kh6) 1/2-1/2 [Event "II TORNEIO INTERNO CXG 2026"] [Site "Av. Churchill, 109 sl 101 - C"] [Date "2026.05.07"] [Round "4.5"] [White "Klebson, Rodrigues Dos Reis"] [Black "Sirlei, Pereira Azevedo"] [Result "0-1"] [ECO "A00"] [WhiteElo "1800"] [BlackElo "1956"] [Annotator "Stockfish 18"] [PlyCount "70"] [EventDate "2026.??.??"] 1. h4 {[%eval 36,0]} c5 {[%eval 16,0]} 2. Nc3 {[%eval 64,0]} Nf6 {[%eval 12,0]} 3. d3 $6 {[%eval 71,0] Inaccuracy. e4 was best.} (3. e4 Nc6 4. Bb5 Nd4 5. e5 Ng8 6. Nf3 a6 7. Bd3 d6) 3... d6 {[%eval 3,0]} 4. Bg5 {[%eval 78,0]} e6 {[%eval 54,0][%CAl Be7e6,Be6e5]} 5. Qd2 {[%eval 92,0]} Be7 {[%eval 64,0]} (5... d5 $1 $17) 6. O-O-O {[%eval 9,0]} (6. e3 $15 {was preferrable.}) 6... Nc6 {[%eval 8,0][%CAl Bb7b5]} 7. Kb1 {[%eval -100,0]} (7. Nf3 $15) 7... h6 {[%eval 65,0]} (7... b5 $17) 8. Bf4 $2 {[%eval -172,0] Mistake. Bxf6 was best.} (8. Bxf6 Bxf6 9. g3 (9. g4 b5 10. Bg2 Bb7 11. f4 b4 12. Ne4 Be7 13. f5 Qb6)) 8... e5 $19 {[%eval -197,0]} 9. Bg3 {[%eval -189,0]} Be6 {[%eval -34,0]} 10. e4 {[%eval -38,0]} a5 {[%eval -93,0]} (10... d5 $19 {Hoping for ...d4.} 11. exd5 Nxd5) 11. f4 $17 {[%eval -88,0]} a4 {[%eval -82,0]} 12. a3 {[%eval -73,0]} Nd4 {[%eval -65,0]} 13. fxe5 {[%eval -27,0]} (13. Nge2 $17 {was necessary.}) 13... dxe5 $19 {[%eval -26,0]} 14. Bxe5 {[%eval -25,0]} Bd6 $4 {[%eval 4,0] Blunder. O-O was best.} (14... O-O 15. Be2 (15. Nf3 Ng4 16. Bxd4 cxd4 17. Nb5 Bc5 18. c4 dxc3 19. Qxc3 Bb6 20. Qe1) 15... Qb6) 15. Bxd4 $6 {[%eval 28,0] Inaccuracy. Bxd6 was best.} (15. Bxd6 Qxd6 16. Be2 (16. Nf3 Ng4 17. Rg1 O-O 18. Be2 Nxe2 19. Nxe2 b5 20. d4 b4)) 15... cxd4 {[%eval 42,0]} 16. Nb5 {[%eval 6,0]} Be7 $2 {[%eval 106,0] Mistake. Bc5 was best.} (16... Bc5 17. c3 O-O (17... dxc3 18. Nxc3 Bd4 19. Nf3 O-O 20. Be2 Ng4 21. Nxd4 Qxd4 22. Rc1)) 17. Nf3 $18 {[%eval 156,0]} b6 $2 {[%eval 293,0] Mistake. Bc5 was best.} (17... Bc5 18. c3 dxc3 19. Nxc3 O-O 20. d4 Bb6 21. d5 Bd7 22. e5 Ng4 23. Bd3) 18. Nfxd4 {[%eval 302,0]} (18. Nbxd4 Bd7 19. Ne5 O-O $18) 18... Bd7 {[%eval 332,0]} 19. c4 {[%eval 286,0]} O-O {[%eval 286,0]} 20. Be2 {[%eval 273,0]} Ng4 {[%eval 291,0]} 21. Rdf1 {[%eval 224,0] Against Nf2} Ne5 {[%eval 249,0]} 22. g4 {[%eval 223,0]} Bc5 $6 {[%eval 306,0] Inaccuracy. Bxb5 was best.} (22... Bxh4 23. Qf4 Re8 24. Rxh4 (24. Nd6 Bg5 $16) 24... Qxh4) (22... Bxb5 23. Nxb5 Nxc4 24. Qf4 g5 25. Qc1 Nd6 26. Nd4 Rc8 27. Qe3 Qd7 28. e5) 23. Qc3 {[%eval 301,0]} Nc6 {[%eval 302,0]} 24. Nf5 {[%eval 308,0]} Bxf5 {[%eval 277,0]} 25. gxf5 $6 {[%eval 173,0] Inaccuracy. Rxf5 was best.} (25. Rxf5 Nd4 26. Nxd4 (26. Rd5 Nxb5 27. cxb5 Qe7 28. g5 Be3 29. gxh6 Bxh6 30. e5 Rac8) 26... Qxd4 27. Qc2) 25... Nd4 {[%eval 154,0]} 26. Bd1 {[%eval 126,0]} (26. Qd2 $18) 26... Nxb5 $16 {[%eval 128,0]} 27. cxb5 $40 {[%eval 125,0] White has strong attack.} Qd7 {[%eval 106,0]} (27... Bd4 $16 28. Qb4 Bf6) 28. f6 {[%eval 142,0]} g6 $6 {[%eval 201,0] Inaccuracy. Rfd8 was best.} (28... Rfd8 29. Be2 (29. fxg7 Qxd3+ 30. Qxd3 Rxd3 $16) (29. Rf3 Bd4 30. Qd2 Bxf6 31. Rxf6 gxf6 32. Qxh6 Qd4 33. Ka2 f5 34. Rh3) 29... g6) 29. h5 {[%eval 179,0]} g5 {[%eval 166,0] [#]} 30. Rf5 $1 {[%eval 164,0] aiming for Qd2.} Rfc8 $2 {[%eval 316,0] Mistake. Rfd8 was best.} (30... Rfd8 31. Be2 (31. Rd5 Qc7 32. Re1 Qf4 33. Ka2 Qf2 34. Rf5 Qd4 35. Bc2 Qd6 36. Rd5) 31... Qxb5) 31. Qd2 $18 {[%eval 253,0]} Qc6 $4 {[%eval 1102,0] Blunder. Kf8 was best.} (31... Qd4 32. Bf3 Ra5) (31... Kf8 32. Rd5 Qe6 33. Rf1 Rd8 34. Rff5 Rxd5 35. Rxd5 Qxf6 36. d4 Bd6 37. e5) 32. Bg4 $4 {[%eval 355,0] Blunder. Rxg5+ was best.} (32. Rxg5+ Kf8 (32... hxg5 33. Qxg5+ Kf8 34. bxc6 Rxc6 35. h6 Be7 36. fxe7+ Ke8 37. h7 Kd7) 33. bxc6 Rxc6 {[#]} 34. Rxc5 $1 Rxf6 35. Rc7 Re8 36. Rg1 Ree6 37. Qc3) 32... Bd4 $4 {[%eval 1023,0] Blunder. Qd6 was best.} (32... Qd6 33. Rc1 (33. Rd5 Qxf6 34. Bxc8 Rxc8 35. Rc1 Qf3 36. Qc2 Re8 37. Qd1 Qh3 38. Ka2) 33... Qf8) 33. Rxg5+ {[%eval 1004,0]} Kf8 {[%eval 975,0]} 34. Rf5 $6 {[%eval 631,0] Inaccuracy. bxc6 was best.} (34. bxc6 Bxf6 35. Qb4+ Be7 36. Qc3 Bxg5 37. Bxc8 Kg8 38. Bf5 b5 39. c7 Be3) 34... Ke8 $6 {[%eval 969,0] Inaccuracy. Qd6 was best.} (34... Qd6 35. Qxh6+ Ke8 36. Rd5 Qxf6 37. Qxf6 Bxf6 38. e5 Bh8 39. Bxc8 Rxc8 40. h6) 35. Qxh6 $4 {[%eval -32763,0] Checkmate is now unavoidable. bxc6 was best.} (35. bxc6 Bc5 (35... Rcb8 36. c7 Rc8 37. Rd5 Bxf6 38. Bxc8 Rxc8 39. Qh2 Bh8 40. Rg1 f5) 36. Qxh6 Kd8 37. Qg7 Kc7 38. Qxf7+ Kxc6 39. d4 Bxd4 40. Rc1+ Bc5 41. Qe7) 35... Qc2+ {[%eval -32765,0] Weighted Error Value: White=0.71/Black=0.86 PRECISÃO: BRANCAS 53% PRETAS 79%} 0-1 [Event "II TORNEIO INTERNO CXG 2026"] [Site "Av. Churchill, 109 sl 101 - C"] [Date "2026.05.07"] [Round "4.6"] [White "Carlos Alberto, Braga Mendes"] [Black "Carlos Alberto, de Carvalho"] [Result "1/2-1/2"] [ECO "B00"] [WhiteElo "1788"] [BlackElo "1941"] [Annotator "Stockfish 18"] [PlyCount "28"] [EventDate "2026.??.??"] 1. e4 {[%eval 18,0]} Nc6 {[%eval 44,0]} 2. d4 {[%eval 25,0]} d5 {[%eval 53,0]} 3. Nc3 {[%eval 1,0]} Nf6 $6 {[%eval 86,0] Inaccuracy. dxe4 was best.} (3... dxe4 4. d5 Nb8 5. Nxe4 c6 6. Bc4 cxd5 7. Qxd5 Qxd5 8. Bxd5) 4. e5 {[%eval 87,0]} Ng8 {[%eval 83,0]} 5. Bg5 {[%eval 4,0]} (5. Nce2 e6 6. f4 b6 7. Ng3 g6 8. c3 Qd7 9. Nf3 Bb7 10. Bd3 Nge7 11. Be3 Nf5 12. Bf2 Nxg3 13. hxg3 Be7 14. g4 O-O-O {1-0 (14) Sokolov,A (2560)-Okhotnik,V (2510) Bethune 2000}) 5... Bf5 {[%eval 94,0]} (5... h6 {[%eval 51,0] 5...?f5} 6. Bh4 Bf5 7. f3 (7. g4 $1 $16 {[%CAl Rg4f5]} Be6 8. Bg2) 7... Qd7 8. g4 Bh7 9. Bd3 (9. Bg3) 9... e6 (9... Bxd3 $15 10. Qxd3 h5) 10. Bxh7 Rxh7 11. Qd3 g6 12. Qb5 $2 (12. O-O-O) 12... Nd8 $2 (12... Nxd4 $17 13. Qxb7 Qc6 14. Qxc6+ Nxc6) 13. Qxd7+ (13. Qd3) 13... Kxd7 14. Nge2 h5 {And now ...hxg4 would win.} 15. Bf2 {[#]} (15. g5 $15 {is more appropriate.}) 15... Nc6 (15... hxg4 $1 $17 16. fxg4 Nc6) 16. g5 $1 $15 Nge7 17. h4 Nf5 18. Nd1 Nce7 (18... Rh8 $15 {is superior.}) 19. Ne3 Rh8 20. f4 {Kurilin,A (2335)-Dobrenko,A (2202) Rilsk 2017 1-0 (55)}) 6. f4 $146 {[%eval 4,0]} (6. Nf3 {[%eval 93,0] 6.g4} Qd7 7. Bd3 {Hoping for Bxf5.} Bxd3 8. Qxd3 O-O-O (8... f6 $14) 9. O-O-O (9. Na4 $16 {aiming for Nc5.} b6 10. a3) 9... f6 10. Bf4 e6 11. Rhe1 (11. h4 $14) 11... g5 12. Bg3 $1 {Threatens to win with exf6.} g4 $1 13. Nd2 f5 (13... fxe5 14. Bxe5 Nxe5 15. Rxe5 Bd6) 14. Kb1 h5 15. a3 h4 16. Bf4 Kb8 17. h3 Bh6 18. Bxh6 Nxh6 19. Ne2 Nf7 20. Nf4 Rdg8 {Gavritenkov,S (2429)-Sosulin,E (2416) Pervomaisky 2016 ½-½ (35)}) 6... Qd7 {[%eval 39,0]} 7. Nf3 {[%eval 25,0]} f6 {[%eval 58,0]} 8. Bh4 {[%eval 53,0] White is slightly better.} O-O-O {[%eval 85,0]} (8... e6 $14) 9. Bb5 $16 {[%eval 83,0]} a6 {[%eval 112,0] [#]} 10. Bd3 $6 {[%eval 44,0] Inaccuracy. Ba4 was best.} (10. Ba4 e6 11. O-O Bg4 12. h3 Bxf3 13. Rxf3 Nh6 14. exf6 Nf5 15. fxg7 Bxg7) 10... Nh6 {[%eval 39,0]} 11. Qe2 $6 {[%eval 51,0] Inaccuracy. O-O was best.} (11. h3 $14) (11. O-O Rg8) 11... Nb4 $6 {[%eval 55,0] Inaccuracy. Bg4 was best.} (11... Bg4 12. O-O-O) 12. Bxf5 {[%eval 38,0]} Nxf5 $6 {[%eval 105,0] Inaccuracy. Qxf5 was best.} (12... Qxf5 13. O-O-O Qxf4+ 14. Kb1 Kb8) 13. Bf2 {[%eval 91,0] Black must now prevent a3.} h5 {[%eval 137,0]} 14. a3 {[%eval 124,0]} Nc6 {[%eval 105,0] Weighted Error Value: White=0.36/Black=0.34 PRECISÃO: BRANCAS 86% PRETAS 84%} 1/2-1/2 [Event "II TORNEIO INTERNO CXG 2026"] [Site "Av. Churchill, 109 sl 101 - C"] [Date "2026.05.07"] [Round "4.7"] [White "Ruben, Barat"] [Black "Rocine Castelo, de Carvalho"] [Result "0-1"] [ECO "C47"] [WhiteElo "1800"] [BlackElo "1644"] [Annotator "Stockfish 18"] [PlyCount "56"] [EventDate "2026.??.??"] 1. e4 {[%eval 18,0]} e5 {[%eval 22,0]} 2. Nf3 {[%eval 18,0]} Nc6 {[%eval 22,0]} 3. Bc4 {[%eval 7,0]} Nf6 {[%eval 22,0]} 4. Nc3 {[%eval 0,0]} Bb4 {[%eval 22,0]} 5. O-O {[%eval 9,0]} O-O {[%eval 11,0]} 6. d3 {[%eval 0,0]} Bxc3 {[%eval 5,0]} 7. bxc3 {[%eval 3,0]} Na5 $6 {[%eval 81,0] Inaccuracy. d5 was best.} (7... h6 8. Re1 (8. h3 d6 9. Re1 Na5 10. Bb5 a6 11. Ba4 b5 12. Bb3 Re8 13. Nd2 c5 14. c4 Be6 15. cxb5 axb5 16. c4 bxc4 17. Nxc4 Bxc4 18. Bxc4 Nxc4 19. dxc4 Qa5 20. Be3 Qa6 21. Qd3 Qc6 22. f3 {Willow,J (2480)-Kaasen,T (2471) Upplands Vasby SWE 2026 ½-½ (34)}) 8... d6 9. h3 Be6 10. Bb3 Ne7 11. d4 Ng6 12. dxe5 dxe5 13. Bxe6 Qxd1 14. Rxd1 fxe6 15. Re1 Rfd8 16. c4 Rd6 17. Bb2 Rc6 18. Nxe5 Nxe5 19. Bxe5 Nd7 20. Bc3 Rxc4 21. Re3 Nc5 22. Rd1 {Aronian,L (2723)-Murzin,V (2627) Samarkand UZB 2023 0-1 (64)}) (7... d5 8. exd5 Nxd5 9. Bd2 Bg4 10. h3 Bh5 11. Re1 Re8 12. Bb3) 8. Nxe5 {[%eval 83,0]} Nxc4 {[%eval 95,0]} 9. Nxc4 {[%eval 91,0] aiming for Ne3.} (9. dxc4 Re8 10. Nd3 Nxe4 $15) 9... d6 $2 {[%eval 262,0] Mistake. d5 was best.} (9... d5 10. exd5 Nxd5 11. Bb2 Qf6 12. Ne3 Nf4 13. Kh1 Bd7 14. Qf3 Bc6 15. Qg3) 10. d4 $4 $146 {[%eval 43,0] Blunder. Ne3 was best.} (10. Bg5 h6 {[#]} 11. Bxf6 (11. Bh4 $1 $18) 11... Qxf6 $16 12. e5 (12. Qe1 $16) 12... dxe5 {[%CAl Be5e4]} 13. Re1 Re8 14. d4 {[%CAl Rc4e5]} Qg5 (14... e4 $15) 15. dxe5 (15. Nxe5 $14 Be6 16. Qd3) 15... Bg4 (15... Be6 $15 16. Nb2 Bg4) 16. f3 (16. Qc1 {feels stronger.}) 16... Be6 $15 17. Qe2 (17. Nb2 $1 $15) 17... Bxc4 (17... Rad8 $17 {Strongly threatening ...Bxc4.} 18. Rad1 Rxd1 19. Rxd1 b6) 18. Qxc4 Rad8 (18... Rxe5 $5 {[%CAl Re5c5]} 19. Qxc7 Rae8 20. Rxe5 Rxe5) 19. Qg4 (19. f4 {remains equal.} Qg4 20. Re2) 19... Qd2 (19... Rxe5 $17 20. Qxg5 Rxg5) 20. Red1 $2 {[#]} (20. Qc4 $15) 20... Qe3+ $1 $19 21. Kf1 Rxd1+ 22. Rxd1 Rxe5 (22... Qxe5 $19 {( ? ...Qe2+)} 23. Qd7 Kf8) 23. Qg3 $2 (23. Qc4 $17) 23... Re6 $2 (23... Qe2+ {mates} 24. Kg1 Qxd1+ 25. Kf2 Re2#) 24. Re1 Qb6 $2 {Perrusset,B-Assad,K Rochefort 1998 ½-½ (36)} (24... Qxc3 $19 25. Rxe6 fxe6)) (10. Ne3 c6 11. a4 Re8 12. f4 a5 13. Qf3 Rb8 14. f5 b5 15. Qg3 Rb7) 10... Nxe4 $15 {[%eval 4,0][%CAl Bf6e4,Be4g3,Bg3e2,Be2f4]} 11. Qe2 {[%eval 8,0]} (11. Qf3 $15) 11... Re8 {[%eval 89,0][%CAl Be4g3] And now ...Ng3! would win. Black is better.} 12. Bb2 $4 {[%eval -285,0] Blunder. Qd3 was best.} (12. Qd3 Bf5 13. Ne3 Bg6 14. Qc4 c6 15. Qb3 d5 16. a4 h5 17. c4 dxc4) 12... Ng3 $19 {[%eval -288,0]} 13. Ne3 $4 {[%eval -633,0] Blunder. Qf3 was best.} (13. Qd3 Nxf1 14. Rxf1) (13. Qf3 Nxf1 14. Rxf1 Rb8 15. Ne3 b5 16. c4 bxc4 17. Bc3 h6 18. d5 Qh4) 13... Nxe2+ {[%eval -648,0]} 14. Kh1 {[%eval -643,0]} Qg5 {[%eval -641,0][%CAl Bc8h3]} 15. Rae1 {[%eval -622,0]} Nf4 {[%eval -649,0][%CAl Be8e3]} 16. g3 {[%eval -767,0]} Nh3 {[%eval -639,0][%CAl Bh3f2]} 17. f4 {[%eval -788,0]} Qh5 {[%eval -666,0]} 18. d5 {[%eval -979,0]} Bg4 {[%eval -801,0]} 19. Kg2 $2 {[%eval -32753,0] Checkmate is now unavoidable. Ng2 was best. [#]} (19. Ng2 Bf3 20. Ba3 Bxg2+ 21. Kxg2 Re2+ 22. Rxe2 Qxe2+ 23. Kxh3 Qxf1+ 24. Kh4 Re8) 19... Rxe3 $1 {[%eval -32755,0]} 20. Rxe3 {[%eval -32757,0]} (20. c4 Bf3+) 20... Qxd5+ {[%eval -32759,0]} 21. Ref3 {[%eval -32759,0]} Bxf3+ {[%eval -32755,0]} 22. Rxf3 {[%eval -32755,0]} Qh5 $2 {[%eval -764,0] Lost forced checkmate sequence. Re8 was best.} (22... Re8 23. Kxh3 Qxf3 (23... Re2 24. Rf2 Rxf2 25. Kg4 Rxh2 26. f5 Qe4+ 27. Kg5 f6#) 24. Kh4 Re2 25. g4 Rxh2+ 26. Kg5 h6+ 27. Kf5 Qd5#) 23. Bc1 {[%eval -726,0]} Re8 {[%eval -761,0]} 24. Rd3 $2 {[%eval -32761,0] Checkmate is now unavoidable. Be3 was best.} (24. Be3 f6 25. a4 Kf8 26. c4 Nxf4+ 27. Bxf4 Re2+ 28. Rf2 Rxf2+ 29. Kxf2 Qxh2+) 24... Qe2+ {[%eval -32759,0] Black mates.} 25. Kxh3 {[%eval -32759,0]} Qh5+ {[%eval -32761,0]} 26. Kg2 {[%eval -32761,0]} Re2+ {[%eval -32763,0]} 27. Kf1 {[%eval -32763,0]} Qxh2 {[%eval -32765,0][%csl Ge2][%CAl Rh2f2]} 28. Rd2 {[%eval -32765,0]} Qf2# {Weighted Error Value: White=1.92/Black=0.35 PRECISÃO: BRANCAS 78% PRETAS 95%} 0-1