CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/iB7TsiPM"] [Date "2025.02.26"] [White "Bohdan"] [Black "Wesley"] [Result "0-1"] [UTCDate "2025.02.26"] [UTCTime "21:16:15"] [WhiteElo "1499"] [BlackElo "1439"] [WhiteRatingDiff "-20"] [BlackRatingDiff "+10"] [WhiteTitle "🐍"] [BlackTitle "GM⚜"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B20"] [Opening "Sicilian Defense: Bowdler Attack"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Bc4 { B20 Sicilian Defense: Bowdler Attack } Nc6 3. Qh5?? { (-0.14 → -1.82) Blunder. Nf3 was best. } (3. Nf3 Nf6) 3... g6?? { (-1.82 → 0.26) Blunder. e6 was best. } (3... e6) 4. Qf3? { (0.26 → -1.17) Mistake. Qxc5 was best. } (4. Qxc5 e6) 4... Nf6 5. d3 Ne5? { (-1.50 → -0.28) Mistake. Nd4 was best. } (5... Nd4 6. Qd1) 6. Qd1?? { (-0.28 → -2.64) Blunder. Qe2 was best. } (6. Qe2) 6... Nxc4 7. dxc4 d6?? { (-2.46 → 0.03) Blunder. Nxe4 was best. } (7... Nxe4 8. Nf3 Bg7 9. O-O Nf6 10. Nc3 O-O 11. Re1 h6 12. b3 d6 13. Bb2 b6 14. Qd2) 8. Bg5?? { (0.03 → -3.99) Blunder. Nc3 was best. } (8. Nc3 Bg7 9. Nge2 Be6 10. Qd3 Nd7 11. Bf4 a6 12. a4 b5 13. axb5 axb5 14. Rxa8 Qxa8) 8... Bg7?? { (-3.99 → -0.65) Blunder. Nxe4 was best. } (8... Nxe4 9. Bc1 Bg7 10. Ne2 Be6 11. Na3 Nf6 12. O-O a6 13. Nc3 Rb8 14. h3 O-O 15. Re1) 9. Bxf6?! { (-0.65 → -1.55) Inaccuracy. Nc3 was best. } (9. Nc3 a6 10. a4 Be6 11. Qd3 O-O 12. Nge2 b5 13. axb5 axb5 14. Rxa8 Qxa8 15. cxb5 c4) 9... Bxf6 10. Qf3?? { (-1.75 → -8.62) Blunder. c3 was best. } (10. c3 Bd7) 10... O-O?? { (-8.62 → -2.75) Blunder. Bxb2 was best. } (10... Bxb2) 11. c3 Qb6 12. Na3?? { (-2.75 → -8.75) Blunder. b3 was best. } (12. b3 a5) 12... Qxb2 13. Rb1 Qxa3 14. Qg3 Bxc3+ 15. Kd1 Qa4+ 16. Ke2?! { (-11.49 → Mate in 9) Checkmate is now unavoidable. Rb3 was best. } (16. Rb3) 16... Qxc4+?! { (Mate in 9 → -11.08) Lost forced checkmate sequence. Qc2+ was best. } (16... Qc2+ 17. Kf1 Qxb1+ 18. Ke2 Qc2+ 19. Kf3 Qd3+ 20. Kf4 Be5+ 21. Kg5 h6+ 22. Kxh6 Qd2+ 23. Qe3) 17. Kf3?! { (-11.08 → Mate in 6) Checkmate is now unavoidable. Qd3 was best. } (17. Qd3) 17... Qd3+?! { (Mate in 6 → -21.87) Lost forced checkmate sequence. Qd3+ was best. } (17... Qd3+ 18. Kf4 Be5+ 19. Kg5 Qxe4 20. Qf3 f6+ 21. Qxf6 exf6+ 22. Kh6 Bf4#) 18. Kf4?! { (-21.87 → Mate in 5) Checkmate is now unavoidable. Kf4 was best. } (18. Kf4 Bd2+) 18... Be5+ 19. Kg5 Qd2+?! { (Mate in 4 → -16.00) Lost forced checkmate sequence. h6+ was best. } (19... h6+ 20. Kxh6 Qd2+ 21. Qe3 Bf4+ 22. Qxf4 Qxf4#) 20. Qe3 f6+ 21. Kh4 g5+ 22. Kh5 Qxe3 23. fxe3 Rf7 24. Nf3 Bc3 25. h4 Kg7 26. hxg5 fxg5 27. Kxg5 Be6 28. Nh4 h6+ 29. Kh5 Bd2 30. Nf5+ Bxf5 31. exf5 Rxf5+ 32. Kh4 Rg5 33. g4 Bxe3 34. Rxb7 Bf2+ 35. Kh3 h5 36. Rxe7+ Kf6 37. Re2 Rb8 38. Rxf2+ Kg6 39. gxh5+ Rxh5+ 40. Kg2 Rg5+ 41. Kf1 Rb1+ 42. Ke2 Rxh1 43. Rf8 Rh2+ 44. Ke3 Rg3+ 45. Ke4 Rh4+ 46. Kd5 Rg5+ 47. Kc6 d5 48. Ra8 Kf5 49. Rxa7 Kg4 50. Kxc5 Kh3?! { (-7.37 → -5.02) Inaccuracy. Kf3 was best. } (50... Kf3) 51. a4?! { (-5.02 → -6.66) Inaccuracy. a4 was best. } (51. a4 Rc4+) 51... Rc4+ 52. Kb6 Rg6+ 53. Ka5 Rc2? { (-7.86 → -4.50) Mistake. Rgg4 was best. } (53... Rgg4) 54. Rd7 Rb2?! { (-4.72 → -3.29) Inaccuracy. Rg5 was best. } (54... Rg5) 55. Rxd5 Rg8 56. Rd3+? { (-3.19 → -5.90) Mistake. Rb5 was best. } (56. Rb5 Re2 57. Kb6 Ra2 58. a5 Kg4 59. Kb7 Rg7+ 60. Kb6 Kf4 61. a6 Ke4 62. Rh5 Rg6+) 56... Kh4 57. Rd4+ Kh5 58. Rd5+ Kh6 59. Rd6+ Kh7 60. Rd7+?? { (-2.81 → -53.22) Blunder. Rb6 was best. } (60. Rb6 Ra8+ 61. Ra6 Re8 62. Rb6 Ra2 63. Ka6 Ra1 64. a5 Kg7 65. Kb7 Re7+ 66. Kc6 Rxa5) 60... Kh8?! { (-53.22 → -5.41) Inaccuracy. Kg6 was best. } (60... Kg6 61. Ra7 Kf5 62. Ra6 Rc8 63. Ra7 Ke6 64. Ra6+ Kd5 65. Rh6 Ra8+ 66. Ra6) 61. Ra7 Rg6? { (-5.62 → -2.84) Mistake. Re8 was best. } (61... Re8 62. Ka6 Kg8 63. Ka5 Rd8 64. Ka6 Rd4 65. Ka5 Rxa4+ 66. Kxa4 Ra2+ 67. Kb5 Rxa7 68. Kb6) 62. Ra8+?? { (-2.84 → -5.79) Blunder. Rh7+ was best. } (62. Rh7+ Kg8) 62... Rg8 63. Rxg8+?? { (-5.66 → Mate in 10) Checkmate is now unavoidable. Ra7 was best. } (63. Ra7 Rc8 64. Ka6 Rc4 65. Ra8+ Kg7 66. Ra7+ Kg6 67. Ka5 Rxa4+ 68. Kxa4 Ra2+ 69. Kb4 Rxa7) 63... Kxg8 64. Ka6 Kf8 65. a5 Ke7 66. Ka7 Kd7 67. a6 Kc8?? { (Mate in 4 → -5.83) Lost forced checkmate sequence. Kc7 was best. } (67... Kc7 68. Ka8 Rb8+ 69. Ka7 Rb6 70. Ka8 Rxa6#) 68. Ka8?! { (-5.83 → -55.11) Inaccuracy. Ka8 was best. } (68. Ka8 Kc7 69. a7 Kb6 70. Kb8 Rh2 71. Kc8 Rh7 72. a8=R Rh8+ 73. Kd7 Rxa8 74. Ke6 Ra5) 68... Ra2?? { (-55.11 → 0.00) Blunder. Rb8+ was best. } (68... Rb8+ 69. Ka7 Rb5 70. Ka8 Kc7 71. a7 Kb6 72. Kb8 Rg5 73. a8=N+ Kc6 74. Ka7 Rg2 75. Kb8) 69. Ka7 Kc7 70. Ka8 Kb6 71. a7 Rxa7+ 72. Kb8 Rh7 73. Ka8 Rg7 74. Kb8 Rg8# { Black wins by checkmate. } 0-1