CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9XJUqzWD"] [Date "2026.05.15"] [White "Bohdan"] [Black "RoWaN"] [Result "0-1"] [UTCDate "2026.05.15"] [UTCTime "20:28:45"] [WhiteElo "1576"] [BlackElo "1673"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+8"] [WhiteTitle "🐍"] [BlackTitle "NM🎼"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B06"] [Opening "Modern Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 g6 { B06 Modern Defense } 2. Nf3 Bg7 3. Nc3?! { (0.79 → 0.20) Inaccuracy. d4 was best. } (3. d4 d6 4. Nc3 Nf6 5. Be2 O-O 6. O-O e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nxe5 Nxe4) 3... c6?! { (0.20 → 0.79) Inaccuracy. c5 was best. } (3... c5 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. a4 Ng4 10. Qxg4) 4. Bc4 e6?! { (0.68 → 1.43) Inaccuracy. d5 was best. } (4... d5 5. exd5 b5 6. Bb3 b4 7. Ne2 cxd5 8. a3 bxa3 9. Rxa3 Nf6 10. O-O e6 11. Re1) 5. O-O?! { (1.43 → 0.44) Inaccuracy. d4 was best. } (5. d4) 5... Ne7?! { (0.44 → 1.24) Inaccuracy. d5 was best. } (5... d5) 6. h3?! { (1.24 → 0.31) Inaccuracy. e5 was best. } (6. e5 d5 7. exd6 Qxd6 8. d4 Nd7 9. Ne4 Qc7 10. Re1 O-O 11. Bg5 Nf5 12. g4 b5) 6... O-O?! { (0.31 → 0.82) Inaccuracy. d5 was best. } (6... d5 7. Bb3 d4 8. Ne2 c5 9. d3 O-O 10. c3 b6 11. cxd4 cxd4 12. Bf4 Ba6 13. Rc1) 7. d4 d5 8. exd5 cxd5 9. Bb5 Bd7 10. Bxd7 Qxd7 11. Bf4 Nbc6 12. Ne5? { (-0.31 → -1.39) Mistake. Re1 was best. } (12. Re1 Nf5) 12... Nxe5 13. Bxe5 Nf5?! { (-1.12 → -0.23) Inaccuracy. Bxe5 was best. } (13... Bxe5 14. dxe5 Qc7 15. Re1 Rac8 16. Qd2 Nf5 17. Rac1 Rfd8 18. Nb1 Qe7 19. c3 a6 20. Kh2) 14. Bxg7 Kxg7 15. Qg4?! { (0.00 → -0.89) Inaccuracy. Qd2 was best. } (15. Qd2 b5 16. Ne2 Qd6 17. c3 a5 18. a3 Rfb8 19. Rfc1 Qb6 20. Ng3 Nxg3 21. fxg3 e5) 15... Rac8 16. h4?? { (-0.84 → -3.88) Blunder. Rfc1 was best. } (16. Rfc1 Qd6) 16... b5? { (-3.88 → -2.28) Mistake. h5 was best. } (16... h5 17. Qd1) 17. h5 a6? { (-2.51 → -1.01) Mistake. Rc4 was best. } (17... Rc4) 18. hxg6?? { (-1.01 → -4.03) Blunder. Rfc1 was best. } (18. Rfc1) 18... fxg6?? { (-4.03 → -0.69) Blunder. hxg6 was best. } (18... hxg6 19. Ne2) 19. Ne2?! { (-0.69 → -1.31) Inaccuracy. Rae1 was best. } (19. Rae1 Rf6 20. Ne2 Rxc2 21. Nf4 Kh8 22. Nd3 Qa7 23. Nc5 Qe7 24. Qf4 Nxd4 25. Qxd4 Rxc5) 19... Rxc2 20. Nf4 Rc4 21. Nh5+?? { (-1.14 → -4.27) Blunder. Rae1 was best. } (21. Rae1) 21... Kg8 22. Nf4?! { (-3.75 → -5.04) Inaccuracy. Rad1 was best. } (22. Rad1 Qa7) 22... Rxd4 23. Rad1 Re4 24. f3? { (-4.46 → -8.42) Mistake. Rde1 was best. } (24. Rde1 Nh6) 24... Rc4?! { (-8.42 → -5.43) Inaccuracy. Qa7+ was best. } (24... Qa7+ 25. Kh1 Ne3 26. fxe4 Nxg4 27. Nxe6 Re8 28. Rf4 Ne3 29. Rd3 Rxe6 30. exd5 Rd6 31. Rc3) 25. Rfe1 Qa7+ 26. Kh1 Ne3?? { (-6.86 → 0.24) Blunder. Ng7 was best. } (26... Ng7) 27. Qxe6+ Qf7 28. Qxf7+ Rxf7 29. Rxe3 Rcxf4 30. Re8+ Kg7 31. Rxd5 Rh4+ 32. Kg1 Rc4 33. Rdd8?! { (0.19 → -0.40) Inaccuracy. Rd2 was best. } (33. Rd2) 33... Rc1+ 34. Kh2 Rf5 35. Rg8+ Kh6 36. Rd4 Rh5+ 37. Kg3 Rc2 38. Rh4?? { (0.00 → -3.00) Blunder. Ra8 was best. } (38. Ra8) 38... Rxb2 39. f4?! { (-3.43 → -5.29) Inaccuracy. Rxh5+ was best. } (39. Rxh5+ Kxh5) 39... Rxa2 40. Kh3?! { (-5.13 → -7.46) Inaccuracy. Ra8 was best. } (40. Ra8 Ra4) 40... Ra4?? { (-7.46 → -3.48) Blunder. Rxh4+ was best. } (40... Rxh4+) 41. g3?! { (-3.48 → -4.38) Inaccuracy. Rxh5+ was best. } (41. Rxh5+ gxh5) 41... Rc4? { (-4.38 → -2.19) Mistake. Rxh4+ was best. } (41... Rxh4+ 42. Kxh4) 42. Rxh5+ gxh5 43. Kh4?? { (-2.30 → -5.02) Blunder. Rb8 was best. } (43. Rb8 Rc6) 43... b4 44. g4? { (-4.44 → -7.76) Mistake. Ra8 was best. } (44. Ra8 Rc6 45. Rb8 a5 46. Rb5 Ra6 47. Rxh5+ Kg6 48. Rb5 a4 49. Rxb4 a3 50. Rb1 a2) 44... Rxf4 45. Rb8 Rxg4+ 46. Kh3 a5 47. Rb6+ Kg5 48. Rb5+ Kf4 49. Rxa5 b3 50. Rb5 Rg3+ 51. Kh4 Re3 52. Rb4+ Kf3 53. Kxh5 Kf2 54. Kh6 Rh3+ 55. Kg5 Ke2 56. Kg4 Re3 57. Kf4 Kd2 58. Rb5 Rh3 59. Ke4 Kc2 60. Rb4 b2 61. Kd4? { (-7.75 → Mate in 18) Checkmate is now unavoidable. Ke5 was best. } (61. Ke5 h5) 61... b1=Q?! { (Mate in 18 → -66.11) Lost forced checkmate sequence. Rh4+ was best. } (61... Rh4+ 62. Kc5 Rxb4 63. Kxb4 h5 64. Kc5 b1=Q 65. Kd4 h4 66. Ke4 h3 67. Ke5 h2 68. Kf6) 62. Rxb1 Kxb1 63. Ke4 Rg3 64. Kf4 Rg8 65. Kf5 h5 66. Kf6 h4 67. Kf7 Rg1 68. Kf6 h3 69. Kf5 h2 70. Kf4 h1=R 71. Kf3 Re1 72. Kf2 Rhf1+ 73. Kg2 Rf8 74. Kg3 Re7 75. Kh4 Rg7 76. Kh5 Rh8# { Black wins by checkmate. } 0-1