CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3qobLrcc"] [Date "2026.02.10"] [White "Garyd"] [Black "Ethan10"] [Result "1-0"] [UTCDate "2026.02.10"] [UTCTime "00:34:20"] [WhiteElo "1661"] [BlackElo "1465"] [WhiteRatingDiff "+3"] [BlackRatingDiff "-9"] [WhiteTitle "GM🙌"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. Nf3 Nc6?! { (0.36 → 1.15) Inaccuracy. Nf6 was best. } (2... Nf6 3. c4 d5 4. cxd5 exd5 5. Nc3 h6 6. Bf4 c5 7. dxc5 Bxc5 8. e3 O-O 9. Be2) 3. Bf4?! { (1.15 → 0.55) Inaccuracy. e4 was best. } (3. e4 d5 4. e5 Nge7 5. c3 f6 6. Bd3 fxe5 7. dxe5 Nf5 8. Nbd2 Be7 9. O-O O-O) 3... Nf6 4. e3 h6 5. Bd3 g5 6. Bg3 Bg7 7. c3 Ng4?! { (0.56 → 1.39) Inaccuracy. Nh5 was best. } (7... Nh5 8. Nbd2) 8. h3 Nf6 9. Qc2 d5?! { (1.13 → 2.03) Inaccuracy. d6 was best. } (9... d6 10. Nbd2 Bd7 11. Bh2 a6 12. Nc4 Nd5 13. O-O O-O 14. e4 Nf4 15. Bxf4 gxf4 16. e5) 10. Ne5 Bd7 11. Nxd7 Nxd7 12. Nd2 b6?! { (1.71 → 2.58) Inaccuracy. Ne7 was best. } (12... Ne7 13. Qb3) 13. O-O f5 14. Bh2 O-O 15. f3?! { (2.29 → 1.28) Inaccuracy. Ba6 was best. } (15. Ba6 Ne7 16. c4 f4 17. exf4 gxf4 18. Rfe1 Nc6 19. Nf3 Nb4 20. Qa4 Nxa6 21. cxd5 exd5) 15... Qf6?? { (1.28 → 3.62) Blunder. Ne7 was best. } (15... Ne7 16. f4) 16. Bb5 Ndb8?! { (2.97 → 3.92) Inaccuracy. e5 was best. } (16... e5 17. Qb3) 17. Bxc6?? { (3.92 → 1.80) Blunder. Bxc7 was best. } (17. Bxc7 Rc8 18. Bh2 a6 19. Be2 Nd7 20. Kh1 b5 21. f4 b4 22. c4 Ne7 23. a3 dxc4) 17... Nxc6 18. e4?? { (1.79 → -0.20) Blunder. Bxc7 was best. } (18. Bxc7 Rac8) 18... fxe4?? { (-0.20 → 2.22) Blunder. f4 was best. } (18... f4) 19. fxe4 Qe7 20. exd5?! { (2.28 → 1.59) Inaccuracy. Rae1 was best. } (20. Rae1) 20... exd5 21. Rae1 Qd7 22. Rxf8+ Kxf8?! { (1.34 → 2.05) Inaccuracy. Rxf8 was best. } (22... Rxf8) 23. Rf1+ Kg8 24. Qf5?! { (1.50 → 0.51) Inaccuracy. Qa4 was best. } (24. Qa4 Re8 25. Qa6 Re7 26. Nf3 Na5 27. Qxa7 Nc4 28. b3 Ne3 29. Re1 Qf5 30. Qb8+ Kh7) 24... Qxf5 25. Rxf5 Ne7 26. Rf2 Rf8?? { (0.54 → 3.42) Blunder. Rc8 was best. } (26... Rc8 27. Kf1 Ng6 28. Nb3 c5 29. Rd2 c4 30. Nc1 Kf7 31. Rf2+ Ke6 32. Ne2 Bf8) 27. Rxf8+?! { (3.42 → 2.47) Inaccuracy. Bxc7 was best. } (27. Bxc7) 27... Kxf8 28. Bxc7 Nc6 29. Bd6+ Kf7 30. Kf2 Ke6 31. Bg3 h5 32. h4? { (2.69 → 1.26) Mistake. Nf1 was best. } (32. Nf1) 32... gxh4 33. Bxh4 Bh6 34. Nf3?! { (1.00 → 0.11) Inaccuracy. Nb3 was best. } (34. Nb3 b5) 34... Ne7?? { (0.11 → 4.25) Blunder. Bc1 was best. } (34... Bc1 35. b4 Bb2 36. b5 Na5 37. Ng1 Kf5 38. Ne2 Nc4 39. Bg3 Ke4 40. Bb8 h4 41. Bxa7) 35. Ng5+?? { (4.25 → 0.85) Blunder. Bxe7 was best. } (35. Bxe7 Kxe7 36. Kg3 Bc1 37. b3 Kf6 38. Kh4 Kg6 39. Ne5+ Kh6 40. g4 Bg5+ 41. Kg3 Bd2) 35... Bxg5 36. Bxg5 Nf5? { (0.55 → 2.15) Mistake. Ng6 was best. } (36... Ng6 37. Ke3) 37. Bd8 h4? { (1.71 → 3.57) Mistake. b5 was best. } (37... b5 38. Kf3 b4 39. Kf4 bxc3 40. bxc3 Nd6 41. Bc7 Nb5 42. Ba5 Kf6 43. a4 Nd6 44. Bd8+) 38. Bc7 Kd7 39. Be5 Ke6 40. g3?? { (3.78 → 0.53) Blunder. Bb8 was best. } (40. Bb8) 40... hxg3+ 41. Bxg3 Nxg3?? { (0.30 → 5.99) Blunder. b5 was best. } (41... b5 42. Bc7 Ne7 43. Ke3 Nc6 44. Kd3 Kd7 45. Bf4 a5 46. Bh6 a4 47. Bf8 Ke6 48. b3) 42. Kxg3 Kd6 43. Kf4 a5 44. Ke3 Kc6 45. Kd3 b5 46. b3 b4 47. c4 dxc4+ 48. Kxc4 Kb6 49. d5 Kc7 50. Kc5 Kd7 51. d6 Kd8 52. Kc6 Ke8 53. Kc7 a4?! { (74.09 → Mate in 11) Checkmate is now unavoidable. Kf7 was best. } (53... Kf7 54. d7 Kg6 55. Kc6 Kh5 56. d8=Q Kg4 57. Qxa5 Kf4 58. Qxb4+ Ke3 59. a4 Kd3 60. Kc7) 54. bxa4 Kf7 55. d7 Ke6 56. d8=Q Ke5 57. Qd7 Ke4 58. Qd6 Ke3 59. Qd5 Ke2 60. Qd4 Kf3 61. Qe5 Kf2 62. Qe4 Kg3 63. Qf5 b3 64. axb3 Kg2 65. Qf4 Kh3 66. Qg5 Kh2 67. Qg4 Kh1 68. a5 Kh2 69. a6 Kh1 70. a7 Kh2 71. Kc8 Kh1 { Black resigns. } 1-0