CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/EIVI98I2"] [Date "2023.04.07"] [White "Bohdan"] [Black "Ethan1"] [Result "1-0"] [UTCDate "2023.04.07"] [UTCTime "23:13:31"] [WhiteElo "1342"] [BlackElo "1510"] [WhiteRatingDiff "+24"] [BlackRatingDiff "-33"] [WhiteTitle "🐍"] [BlackTitle "IM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B17"] [Opening "Caro-Kann Defense: Karpov Variation, Modern Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 { B17 Caro-Kann Defense: Karpov Variation, Modern Variation } h6 6. Ne4 Ngf6 7. Nxf6+ Nxf6 8. Bc4 b5 9. Bb3 a5 10. a4 b4 11. Nf3 Bg4?? { (0.00 → 7.38) Blunder. Ba6 was best. } (11... Ba6 12. Ne5 e6 13. Nxc6 Qc7 14. Ne5 Bd6 15. Qf3 O-O 16. Bf4 Rfc8 17. O-O-O Bb7 18. Qe2) 12. Qd2?? { (7.38 → -1.25) Blunder. Ne5 was best. } (12. Ne5) 12... Ne4?? { (-1.25 → 5.33) Blunder. Bxf3 was best. } (12... Bxf3 13. gxf3 g6 14. Qd3 e6 15. Bf4 Bd6 16. Be3 Nd5 17. h4 h5 18. O-O-O Be7 19. Qe4) 13. Qe2?? { (5.33 → 2.26) Blunder. Ne5 was best. } (13. Ne5 e6 14. Qf4 Bf5 15. Nxf7 Qxd4 16. Be3 Qxb2 17. O-O Qf6 18. Qc7 Rc8 19. Qb7 Rg8) 13... Nf6?? { (2.26 → 8.22) Blunder. Nd6 was best. } (13... Nd6 14. h3 Bxf3 15. Qxf3 Rc8 16. Bf4 e6 17. O-O-O Be7 18. Kb1 Qb6 19. g4 c5 20. dxc5) 14. Qe3?? { (8.22 → 0.49) Blunder. Ne5 was best. } (14. Ne5 Qc8) 14... Bxf3 15. Qxf3 e6?? { (0.68 → 4.05) Blunder. Rc8 was best. } (15... Rc8) 16. Qxc6+ Nd7 17. Bf4?! { (4.09 → 3.20) Inaccuracy. Be3 was best. } (17. Be3 Rc8 18. Qa6 Qc7 19. Bf4 Qc6 20. Qxc6 Rxc6 21. d5 Rc8 22. dxe6 fxe6 23. O-O-O Nc5) 17... Rc8 18. Qb7 g5 19. Be5?? { (4.56 → 0.05) Blunder. Bg3 was best. } (19. Bg3 Bg7) 19... Nxe5 20. dxe5 Bg7?? { (0.08 → 3.19) Blunder. Rc5 was best. } (20... Rc5 21. O-O) 21. Qb5+?? { (3.19 → 0.47) Blunder. Bxe6 was best. } (21. Bxe6) 21... Qd7?! { (0.47 → 1.24) Inaccuracy. Ke7 was best. } (21... Ke7 22. g3) 22. Qxa5 Rb8?? { (1.21 → 3.04) Blunder. O-O was best. } (22... O-O 23. Rd1 Qe7 24. O-O Ra8 25. Qb5 Rfb8 26. Rd7 Rxb5 27. Rxe7 Rxe5 28. f4 Rf5 29. Rxe6) 23. Bc4?? { (3.04 → 0.93) Blunder. Qc5 was best. } (23. Qc5 Qc8) 23... O-O?! { (0.93 → 1.47) Inaccuracy. Qd4 was best. } (23... Qd4) 24. Bb5? { (1.47 → -0.07) Mistake. O-O was best. } (24. O-O Qc6) 24... Qd5?! { (-0.07 → 0.53) Inaccuracy. Qd4 was best. } (24... Qd4 25. O-O Bxe5 26. c3 bxc3 27. Qxc3 Qxc3 28. bxc3 Bxc3 29. Rab1 Rfd8 30. Rfd1 Ba5 31. g3) 25. Qxb4?! { (0.53 → 0.00) Inaccuracy. O-O was best. } (25. O-O Rfc8) 25... Qxe5+ 26. Kf1 Qxb2? { (0.00 → 1.12) Mistake. Qf5 was best. } (26... Qf5 27. Re1 Qxc2 28. Qe4 Qxb2 29. g3 Rfd8 30. Re2 Qf6 31. Kg2 Rd4 32. Qf3 Qxf3+ 33. Kxf3) 27. Qe1?? { (1.12 → -6.51) Blunder. Qxb2 was best. } (27. Qxb2 Bxb2 28. Rd1 Bc3 29. Ke2 Rfc8 30. Rd7 Rc5 31. Rhd1 Ba5 32. c4 Re5+ 33. Kd3 g4) 27... Qxa1 28. Qxa1 Bxa1 29. Ke2 Bg7 30. Bc6 Rbc8 31. Bd7 Rxc2+ 32. Ke3 Rd8 33. Bb5 Bd4+ 34. Ke4 Rxf2 35. a5?! { (-10.33 → Mate in 5) Checkmate is now unavoidable. Kd3 was best. } (35. Kd3 Bb6+) 35... Rf4+?! { (Mate in 5 → -12.77) Lost forced checkmate sequence. Ba7 was best. } (35... Ba7 36. Bd7 Rxd7 37. Rf1 Rd4+ 38. Ke3 Rd5+ 39. Ke4 f5#) 36. Kd3 Be5+ 37. Ke2 Re4+ 38. Kf3 f5 39. a6? { (-9.54 → Mate in 6) Checkmate is now unavoidable. Rc1 was best. } (39. Rc1) 39... Rd3+?? { (Mate in 6 → -4.13) Lost forced checkmate sequence. g4+ was best. } (39... g4+ 40. Kf2 Rd2+ 41. Kf1 Bd4 42. g3 Rf2+ 43. Kg1 Re1+ 44. Bf1 Rexf1#) 40. Bxd3 Rf4+?? { (-4.07 → -0.61) Blunder. g4+ was best. } (40... g4+ 41. Kf2 Bd4+ 42. Kf1 Re3 43. Be2 Kg7 44. Ke1 Ra3 45. Rf1 Kg6 46. Bc4 Kg5 47. Ke2) 41. Ke3?! { (-0.61 → -1.23) Inaccuracy. Ke2 was best. } (41. Ke2 Ra4) 41... Bd4+ 42. Kd2 Ba7?? { (-1.74 → 0.31) Blunder. Rf2+ was best. } (42... Rf2+ 43. Be2 Rxg2 44. Ra1 Rxh2 45. a7 Bxa7 46. Rxa7 g4 47. Ke1 g3 48. Kf1 Rf2+ 49. Ke1) 43. Rc1 Rd4?? { (0.18 → 5.76) Blunder. Bd4 was best. } (43... Bd4 44. Rc4 Kf7 45. g3 Rf2+ 46. Ke1 Be3 47. Rc6 Rxh2 48. Bc4 Bf2+ 49. Kf1 Bd4 50. Rd6) 44. Rc8+ Kf7 45. Rc7+ Kf6 46. Rxa7 Ra4 47. Ra8 Ra2+ 48. Kc3 Ra3+ 49. Kc4 Ke7 50. Ra7+ Kd6 51. Kb4?? { (5.40 → 0.06) Blunder. Bf1 was best. } (51. Bf1 Ra1) 51... Rxd3 52. Rd7+ Kc6?? { (0.00 → Mate in 8) Checkmate is now unavoidable. Kxd7 was best. } (52... Kxd7 53. a7 Rd4+ 54. Kb3 Rd3+) 53. a7?? { (Mate in 8 → 4.07) Lost forced checkmate sequence. Rxd3 was best. } (53. Rxd3 Kb6 54. Rd6+ Kc7 55. Kc5 f4 56. a7 f3 57. a8=Q fxg2 58. Qc6+ Kb8 59. Rd8+ Ka7) 53... Kb6? { (4.07 → 7.54) Mistake. Kxd7 was best. } (53... Kxd7) 54. a8=Q Rxd7 55. Qa5+ Kc6 56. Qa4+?! { (6.03 → 4.41) Inaccuracy. Qb5+ was best. } (56. Qb5+) 56... Kd6 57. Qa6+ Ke5 58. Qe2+?! { (4.78 → 3.62) Inaccuracy. Qa1+ was best. } (58. Qa1+) 58... Kd5?? { (3.62 → 61.05) Blunder. Kf6 was best. } (58... Kf6 59. Qh5) 59. Qd2+?! { (61.05 → 5.78) Inaccuracy. Qb5+ was best. } (59. Qb5+) 59... Ke5?! { (5.78 → 62.30) Inaccuracy. Kc6 was best. } (59... Kc6 60. Qc3+) 60. Qxd7 Kf4?! { (68.00 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (60... f4 61. Kc5) 61. Qb5?! { (Mate in 1 → 60.02) Lost forced checkmate sequence. Qd4# was best. } (61. Qd4#) 61... Ke3 62. Qc4 Kf2 63. Qc2+ Ke3 64. Qc3+ Kf2 65. Qc5+ Ke2 66. Qc6 Kf2 67. Qxe6 Kxg2 68. Qxh6 f4 69. Qxg5+ Kf3 70. h4 Ke3 71. h5 Ke4 72. h6 f3 73. Qg4+ Ke3 74. Qxf3+ Kxf3 75. h7 Kf4 76. h8=Q Kf3 77. Qf6+ Ke4 78. Qg6+ Ke5 79. Qc6 Kd4 80. Kb5 Ke5 81. Qc5+ Ke4 82. Qd6 Ke3 83. Qd5 Kf4 84. Kc6 Ke3 85. Kd6 Kf4 86. Qe5+ Kf3 87. Ke6 Kg4 88. Qf5+ Kg3 89. Ke5 Kg2 90. Ke4 Kg3 91. Qf4+ Kh3 92. Qg5 Kh2 93. Kf3 Kh1 94. Kf2 Kh2 95. Qh5# { White wins by checkmate. } 1-0