CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/lB51xDsi"] [Date "2026.02.24"] [White "ChessMasterPlayer"] [Black "Cora"] [Result "1-0"] [UTCDate "2026.02.24"] [UTCTime "15:04:01"] [WhiteElo "1490"] [BlackElo "1454"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-17"] [WhiteTitle "GM"] [BlackTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Nf6 4. e3 Bf5 5. Bd3?! { (0.96 → 0.34) Inaccuracy. Bb5 was best. } (5. Bb5 Nd7 6. c4 dxc4 7. O-O Bd3 8. Re1 a6 9. Bxc6 bxc6 10. Nbd2 e6 11. Rc1 Bb4) 5... Bxd3 6. Qxd3 Nb4?? { (0.48 → 4.14) Blunder. e6 was best. } (6... e6 7. O-O Bd6 8. Bg5 h6 9. Bxf6 Qxf6 10. c4 dxc4 11. Qxc4 O-O-O 12. Nc3 g5 13. Nb5) 7. Qb3?? { (4.14 → 1.86) Blunder. Qb5+ was best. } (7. Qb5+ Nd7) 7... Nc6?? { (1.86 → 5.62) Blunder. Rb8 was best. } (7... Rb8 8. Qxb4) 8. Qxb7 Na5 9. Qb5+? { (5.69 → 2.95) Mistake. Qxc7 was best. } (9. Qxc7 Qxc7 10. Bxc7 Nc6 11. Bg3 Rc8 12. Nbd2 h5 13. h4 Nb4 14. Kd1 e6 15. a3 Nc6) 9... Nc6?? { (2.95 → 10.32) Blunder. c6 was best. } (9... c6 10. Qe2) 10. Qxc6+ Nd7 11. Bxc7 Qc8 12. Nc3 e6 13. O-O Be7 14. Ne5 O-O 15. Nxd7 Re8 16. e4 dxe4 17. Nxe4 Bd8 18. Nd6 Bxc7 19. Nxc8 Rexc8 20. c3 Bxh2+ 21. Kxh2 Rxc6 22. Ne5 Rcc8 23. Rfd1 Rab8 24. Rab1 f6 25. Nd7 Rb7 26. Nc5 Rb5 27. Nxe6 Rh5+ 28. Kg1 Re8 29. Nf4 Rf5 30. g3 Re4 31. Re1 Rxe1+ 32. Rxe1 Kf7 33. Re4 g5 34. Nd3 Kg6 35. f4 gxf4 36. Nxf4+ Kg5 37. Re7 h5 38. Rxa7 Kg4 39. Kg2 h4 40. Rg7+ Rg5 41. Rxg5+ fxg5 42. Ne2 hxg3 43. Nxg3 Kf4 44. d5 Ke5 45. c4 Kd4 46. b3 Kc5 47. Kf3 Kd6 48. Kg4 Ke5 49. Kxg5 Kd4?! { (75.98 → Mate in 17) Checkmate is now unavoidable. Kd6 was best. } (49... Kd6 50. Kf6 Kc5 51. Ke5 Kb4 52. d6 Ka3 53. d7 Kb2 54. c5 Kb1 55. d8=Q Kb2 56. c6) 50. Nf5+?! { (Mate in 17 → 78.71) Lost forced checkmate sequence. d6 was best. } (50. d6 Ke5 51. d7 Kd6 52. d8=Q+ Kc6 53. Qb8 Kc5 54. Qc7+ Kd4 55. Qd6+ Kc3 56. c5 Kb2) 50... Ke5?! { (78.71 → Mate in 11) Checkmate is now unavoidable. Kc5 was best. } (50... Kc5 51. Kf6 Kb6 52. d6 Kc6 53. Ke6 Kb6 54. d7 Kc7 55. Ke7 Kb8 56. d8=Q+ Ka7 57. c5) 51. d6?! { (Mate in 11 → 77.02) Lost forced checkmate sequence. Kg6 was best. } (51. Kg6 Ke4 52. d6 Kd3 53. d7 Kc2 54. c5 Kb1 55. c6 Ka1 56. d8=Q Kb2 57. c7 Kxa2) 51... Ke6 52. c5 Kd7 53. b4 Kc6 54. a4 Kd7 55. a5 Kc6 56. a6 Kd7 57. a7 Kc8 58. a8=Q+ Kd7 59. c6+ Ke6 60. Qe8+ Kd5 61. d7 Kxc6 62. d8=Q+ Kb7 63. Qdd7+ Kb6 64. Qee6# { White wins by checkmate. } 1-0