CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/DbR76maK"] [Date "2026.05.17"] [White "xavi"] [Black "Aaron9"] [Result "1-0"] [UTCDate "2026.05.17"] [UTCTime "17:30:31"] [WhiteElo "1682"] [BlackElo "1270"] [WhiteRatingDiff "+1"] [BlackRatingDiff "-10"] [WhiteTitle "GM🥉"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, de Smet Gambit"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 d6 2. d4 e5 3. dxe5 Nc6?! { (0.50 → 1.12) Inaccuracy. dxe5 was best. } { B00 Nimzowitsch Defense: Kennedy Variation, de Smet Gambit } (3... dxe5 4. Qxd8+ Kxd8 5. Nc3 Nd7 6. Bc4 f6 7. a4 a5 8. f4 c6 9. Nf3 Kc7 10. Bd2) 4. exd6 cxd6? { (1.01 → 2.66) Mistake. Bxd6 was best. } (4... Bxd6 5. Bd3 Qe7 6. Nc3 Nf6 7. h3 Bf5 8. Bg5 O-O-O 9. Qe2 Bg6 10. Nf3 Rhe8 11. O-O) 5. Bb5 a6 6. Ba4 b5 7. Bb3 Nf6 8. Bg5?! { (2.07 → 1.26) Inaccuracy. Nc3 was best. } (8. Nc3 Na5 9. Bd5 Rb8 10. Nf3 b4 11. Ne2 Nxd5 12. exd5 Be7 13. a3 bxa3 14. b3 Bf6) 8... h6?! { (1.26 → 2.40) Inaccuracy. Be7 was best. } (8... Be7 9. Ne2 O-O 10. O-O Bb7 11. Nd2 Na5 12. Ng3 d5 13. e5 Nd7 14. Bxe7 Qxe7 15. Nf3) 9. Bh4?? { (2.40 → 0.34) Blunder. Bxf6 was best. } (9. Bxf6 Qxf6 10. Nc3 g6 11. Qf3 Qxf3 12. Nxf3 Na5 13. O-O-O Nxb3+ 14. axb3 Bb7 15. Nd5 O-O-O) 9... g5?! { (0.34 → 1.01) Inaccuracy. g5 was best. } (9... g5 10. Bg3 Bg7 11. f3 O-O 12. Nc3 b4 13. Na4 d5 14. Bxd5 Nxd5 15. Qxd5 Be6 16. Qxc6) 10. Bg3 d5?? { (0.51 → 3.75) Blunder. Bg7 was best. } (10... Bg7 11. Nc3) 11. exd5 Nxd5? { (4.01 → 7.76) Mistake. Na5 was best. } (11... Na5 12. Qe2+ Qe7 13. Nc3 b4 14. Be5 Nxb3 15. axb3 Bg7 16. d6 Qe6 17. Bxf6 Bxf6 18. Nd5) 12. Qxd5 Qxd5 13. Bxd5 Bd7 14. Nf3 b4 15. Ne5 Nxe5 16. Bxa8 f6 17. O-O Bb5 18. Re1 Bd6 19. Bxe5 fxe5 20. Nd2 O-O 21. Bd5+ Kh7 22. Ne4 Be7 23. Ng3 Bc5 24. Be4+ Kg8 25. Bd5+ Kh7 26. Rxe5 Bxf2+ 27. Kh1 Bd4 28. Re7+ Kh8 29. Be4 Kg8 30. Bd5+ Kh8 31. Nh5 Bxb2 32. Rae1 Bc3 33. Rd1 Be2 34. Rg1? { (13.00 → 4.37) Mistake. Rxe2 was best. } (34. Rxe2) 34... Bd4? { (4.37 → 11.15) Mistake. Bxh5 was best. } (34... Bxh5 35. Re6 Kg7 36. Rxa6 Bd4 37. Re1 Rf2 38. Be4 Bc3 39. Rg1 Bf7 40. a4 g4 41. Bd3) 35. Re1?! { (11.15 → 5.23) Inaccuracy. Rxe2 was best. } (35. Rxe2 Rd8 36. Rd1 Rxd5 37. Re4 g4 38. Nf4 Rd8 39. Rdxd4 Rxd4 40. Rxd4 a5 41. Rd8+ Kg7) 35... Bc3?! { (5.23 → 12.18) Inaccuracy. Bxh5 was best. } (35... Bxh5 36. h3 a5 37. Rd7 g4 38. Bc4 Bc3 39. Re6 Bf6 40. Rdd6 Kg7 41. Kh2 Bg6 42. Rd7+) 36. Rc1? { (12.18 → 4.46) Mistake. R7xe2 was best. } (36. R7xe2) 36... Bb2? { (4.46 → 8.28) Mistake. Bxh5 was best. } (36... Bxh5) 37. Rb1?! { (8.28 → 5.43) Inaccuracy. Rxe2 was best. } (37. Rxe2 Bxc1) 37... Bc3?! { (5.43 → 10.72) Inaccuracy. Bxh5 was best. } (37... Bxh5 38. Be4) 38. h3? { (10.72 → 4.92) Mistake. Rxe2 was best. } (38. Rxe2 g4 39. Re6 Kh7 40. Be4+ Kg8 41. Rxa6 Rf2 42. Bg6 Rf8 43. Bd3 Rf2 44. Bc4+ Kf8) 38... Bd4? { (4.92 → 11.88) Mistake. Bxh5 was best. } (38... Bxh5 39. Re6 Kg7 40. Rxa6 Rf2 41. Be4 Bf7 42. a3 Rf4 43. Bf3 Bg6 44. axb4 Bxc2 45. Rc1) 39. Be4 Kg8 40. Rg7+?? { (10.75 → 0.91) Blunder. Bd5+ was best. } (40. Bd5+ Kh8 41. Rxe2 Bc3 42. Re6 Kh7 43. Be4+ Kg8 44. Rxh6 Rf2 45. Rxa6 Kf7 46. Rb6 Re2) 40... Kh8?? { (0.91 → 8.85) Blunder. Bxg7 was best. } (40... Bxg7 41. Nxg7) 41. Rh7+ Kg8 42. Rxb4?? { (8.68 → 0.00) Blunder. Ng3 was best. } (42. Ng3 Bc4) 42... Be5?? { (0.00 → 6.91) Blunder. Rf1+ was best. } (42... Rf1+ 43. Kh2 Bg1+ 44. Kg3 Bf2+ 45. Kh2) 43. g4 a5 44. Rbb7 Ba6? { (9.72 → Mate in 4) Checkmate is now unavoidable. Bc4 was best. } (44... Bc4 45. Rhe7) 45. Ra7? { (Mate in 4 → 9.98) Lost forced checkmate sequence. Bd5+ was best. } (45. Bd5+ Rf7 46. Rbxf7 Bb7 47. Rfg7+ Kf8 48. Rg8#) 45... Bd4? { (9.98 → Mate in 4) Checkmate is now unavoidable. Bc4 was best. } (45... Bc4 46. Rxh6) 46. Rae7? { (Mate in 4 → 9.44) Lost forced checkmate sequence. Bd5+ was best. } (46. Bd5+ Rf7 47. Raxf7 a4 48. Rfg7+ Kf8 49. Rg8#) 46... Bf1? { (9.44 → Mate in 4) Checkmate is now unavoidable. Bc4 was best. } (46... Bc4 47. Rd7 Ba1 48. Rxh6 Rc8 49. a4 Bc3 50. Bd3 Bxd3 51. cxd3 Ba1) 47. Nf6+?! { (Mate in 4 → 56.41) Lost forced checkmate sequence. Bd5+ was best. } (47. Bd5+ Rf7 48. Re8+ Kxh7 49. Be4+ Rf5 50. Bxf5#) 47... Bxf6?! { (56.41 → Mate in 5) Checkmate is now unavoidable. Rxf6 was best. } (47... Rxf6 48. Bd5+ Kf8 49. Rc7 Bg2+ 50. Kxg2 Rf2+ 51. Kg3 Be5+ 52. Kxf2 Bxc7 53. Rxc7 a4 54. Rh7) 48. Ref7?? { (Mate in 5 → -5.04) Lost forced checkmate sequence. Bd5+ was best. } (48. Bd5+ Rf7 49. Rexf7 Bg2+ 50. Kxg2 h5 51. Rfg7+ Kf8 52. Rg8#) 48... Bd4?? { (-5.04 → 8.87) Blunder. Rxf7 was best. } (48... Rxf7 49. Rxh6) 49. Bg6?! { (8.87 → 5.40) Inaccuracy. Rd7 was best. } (49. Rd7) 49... Be2 50. c4? { (6.42 → 3.55) Mistake. Rxf8+ was best. } (50. Rxf8+) 50... Bxc4?! { (3.55 → 5.12) Inaccuracy. Bf3+ was best. } (50... Bf3+ 51. Kh2) 51. Kg2?? { (5.12 → -7.17) Blunder. Rd7 was best. } (51. Rd7) 51... Bxf7 52. Rxf7 Rxf7 53. Bxf7+ Kxf7 54. Kg3 Be5+ 55. Kf3 Kf6 56. Ke4 a4 57. a3 Bh2 58. Kd5 Be5 59. Kc4 Ke6 60. Kb4 Kd7 61. Kxa4 Kc7 62. Kb5 Kb7?! { (-7.23 → -5.33) Inaccuracy. Kd6 was best. } (62... Kd6) 63. a4 Bd4 64. Kc4 Bg1 65. Kd5 Kc7 66. Ke6 Kd8? { (-6.35 → -3.37) Mistake. Kb6 was best. } (66... Kb6 67. Kf5 Bf2 68. a5+ Kxa5 69. Ke4 Ka4 70. Kf3 Bh4 71. Ke4 Kb3 72. Kd3 Bg3 73. Ke4) 67. Kf6 Ke8 68. Kg6 Kf8?? { (-4.04 → 0.50) Blunder. Bf2 was best. } (68... Bf2 69. Kxh6 Bh4 70. Kg6 Kd7 71. Kf5 Kc6 72. Ke4 Kb6 73. a5+ Kxa5 74. Ke3 Ka4 75. Ke4) 69. Kxh6 Kg8?? { (0.47 → 4.45) Blunder. Be3 was best. } (69... Be3 70. a5 Kf7 71. Kh5 Bd2 72. a6 Be3 73. h4 gxh4 74. Kxh4 Kg6 75. g5 Bxg5+ 76. Kg4) 70. Kxg5 Kg7?! { (4.38 → 6.87) Inaccuracy. Bb6 was best. } (70... Bb6 71. Kf6) 71. a5 Kh7 72. a6 Kg7 73. h4 Kh8 74. Kg6 Kg8 75. h5 Kh8 76. h6 Kg8 77. g5 Bd4 78. Kf5 Kh8 79. g6 Kg8 80. g7 Kh7 81. Kg5 Kg8 82. Kg6 Bc3 83. h7# { White wins by checkmate. } 1-0