CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/PAi06X4O"] [Date "2026.02.17"] [White "Carmine"] [Black "Cora"] [Result "0-1"] [UTCDate "2026.02.17"] [UTCTime "15:37:31"] [WhiteElo "1027"] [BlackElo "1450"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+4"] [BlackTitle "🧶"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System, Anti-Colle"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 { D04 Queen's Pawn Game: Colle System, Anti-Colle } 4. Bb5+ c6 5. Ba4?! { (-0.12 → -0.91) Inaccuracy. Bd3 was best. } (5. Bd3 e6) 5... b5 6. Bb3 e6 7. e4?? { (-0.68 → -2.64) Blunder. a4 was best. } (7. a4 a6 8. axb5 cxb5 9. c3 Bd6 10. O-O Nc6 11. Bc2 O-O 12. Bxf5 exf5 13. b3 Re8) 7... Bxe4 8. O-O Bd6 9. Nfd2?! { (-2.32 → -3.42) Inaccuracy. a4 was best. } (9. a4 Bxf3 10. Qxf3 b4 11. c4 bxc3 12. bxc3 Nbd7 13. Nd2 O-O 14. c4 Rb8 15. a5 e5) 9... O-O?! { (-3.42 → -2.10) Inaccuracy. Bg6 was best. } (9... Bg6 10. a4) 10. Nxe4 Nxe4 11. f3?! { (-1.96 → -2.95) Inaccuracy. Nd2 was best. } (11. Nd2 Nxd2) 11... Nf6 12. Bg5 h6 13. Bh4 g5?? { (-4.04 → -1.87) Blunder. Nbd7 was best. } (13... Nbd7 14. Bf2 Qc7 15. g3 a5 16. c3 c5 17. Bc2 Rfc8 18. Bd3 b4 19. Bb5 bxc3 20. Nxc3) 14. Bg3?! { (-1.87 → -2.93) Inaccuracy. Bf2 was best. } (14. Bf2 Qc7 15. g3 c5 16. c3 c4 17. Bc2 Nc6 18. Be3 Nh7 19. Bxh7+ Kxh7 20. f4 gxf4) 14... Bxg3 15. hxg3 Nh5 16. g4 Ng3 17. Re1 Qf6 18. Nc3?! { (-2.48 → -3.75) Inaccuracy. c3 was best. } (18. c3) 18... Na6? { (-3.75 → -2.17) Mistake. a5 was best. } (18... a5 19. Kf2) 19. f4?? { (-2.17 → -5.71) Blunder. Kf2 was best. } (19. Kf2 Qf4) 19... gxf4 20. Ne2 Nxe2+?? { (-6.09 → -2.81) Blunder. f3 was best. } (20... f3 21. gxf3) 21. Qxe2?? { (-2.81 → -8.00) Blunder. Rxe2 was best. } (21. Rxe2 Rae8 22. c3 e5 23. dxe5 Rxe5 24. Qd4 Re6 25. Qxf6 Rxf6 26. Re7 Nc5 27. Bc2 a5) 21... Qxd4+ 22. Kf1 Kh8 23. Rab1 Rg8 24. Red1 Qf6 25. Qf2 Rxg4 26. Qf3 h5 27. Rd4 Qxd4 28. Qh3 Qe5 29. Re1 Qg5 30. c4 bxc4 31. Ba4 c5 32. Bc6 Rc8 33. Bd7 Rd8 34. Bc6 Nb4 35. Bb7 Nxa2 36. Ra1 Nb4 37. Rxa7 Nc2 38. Ba6?! { (-16.75 → Mate in 5) Checkmate is now unavoidable. Ra3 was best. } (38. Ra3 Ne3+) 38... Ne3+ 39. Kf2 Rxg2+ 40. Kf3 Qg4+?! { (Mate in 3 → -16.03) Lost forced checkmate sequence. e5 was best. } (40... e5 41. Re7 Qg4+ 42. Qxg4 hxg4#) 41. Qxg4 hxg4+ 42. Kxf4 Nf5 43. Rxf7 Nh6 44. Rf6 Ng8 45. Rxe6 d4 46. Bxc4 Rf2+ 47. Kxg4 Rxb2 48. Re5 Nf6+ 49. Kg5 Nd7 50. Rd5 Nb6?? { (-7.77 → -0.17) Blunder. Rg8+ was best. } (50... Rg8+ 51. Kf5) 51. Rxd8+ Kg7 52. Be6 Rg2+ 53. Bg4?? { (-0.24 → -3.26) Blunder. Kf5 was best. } (53. Kf5 Rc2) 53... c4?? { (-3.26 → -0.15) Blunder. Kf7 was best. } (53... Kf7) 54. Rb8?? { (-0.15 → -5.86) Blunder. Rxd4 was best. } (54. Rxd4 c3 55. Rd1 c2 56. Rc1 Nd5 57. Kh4 Ne3 58. Be6 Kf6 59. Bb3 Ke5 60. Bxc2 Kf4) 54... Nd7?? { (-5.86 → 0.00) Blunder. Nd5 was best. } (54... Nd5 55. Rb7+) 55. Rb4?? { (0.00 → -7.68) Blunder. Rb7 was best. } (55. Rb7 d3 56. Rxd7+ Kf8 57. Kf6 Rf2+ 58. Ke5 d2 59. Rc7 Rf1 60. Rxc4 Kg7 61. Rd4 Kg6) 55... Ne5 56. Kf5 Nxg4 57. Rxc4 d3 58. Rd4 d2 59. Kf4 Nf6?? { (-8.75 → 0.00) Blunder. Nh2 was best. } (59... Nh2) 60. Kf3 Rh2 61. Kg3?? { (0.00 → -6.24) Blunder. Ke3 was best. } (61. Ke3 Ng4+ 62. Rxg4+ Kf6 63. Rd4 Ke5 64. Rd3 d1=Q 65. Rxd1 Rh3+ 66. Kf2 Ke4 67. Rd8 Rf3+) 61... Re2?? { (-6.24 → 0.00) Blunder. Rh7 was best. } (61... Rh7 62. Kf3 Ne4 63. Rd8 Rh1 64. Kxe4 d1=Q 65. Rxd1 Rxd1 66. Ke5 Kf7 67. Kf5 Re1 68. Kg4) 62. Kf3 Rh2 63. Ke3 Ng4+ 64. Kf3?? { (0.00 → -6.83) Blunder. Rxg4+ was best. } (64. Rxg4+ Kf7 65. Rd4 Ke6 66. Kf3 Ke5 67. Rd7 Rh4 68. Rxd2 Rd4 69. Rxd4 Kxd4 70. Kf4 Kd3) 64... Ne5+ 65. Kg3?! { (-5.79 → -56.79) Inaccuracy. Ke3 was best. } (65. Ke3 Nc4+) 65... Re2 66. Kf4 Nc6 67. Kf3?! { (-10.00 → Mate in 5) Checkmate is now unavoidable. Rd5 was best. } (67. Rd5 Ne5) 67... Nxd4+ 68. Kf4 d1=Q 69. Kg5 Rf2 70. Kh4 Qg1 71. Kh5 Rh2# { Black wins by checkmate. } 0-1