CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/jO9MV2He"] [Date "2023.04.18"] [White "WJK39"] [Black "MicHaEL2"] [Result "0-1"] [UTCDate "2023.04.18"] [UTCTime "20:40:54"] [WhiteElo "1549"] [BlackElo "1432"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+13"] [WhiteTitle "IM♔"] [BlackTitle "GM👑"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. Nh3?? { (-0.01 → -1.85) Blunder. Nc3 was best. } (3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d4 exd4 7. Nxd4 Bd7) 3... Bc5?! { (-1.85 → -0.86) Inaccuracy. Nxe4 was best. } (3... Nxe4 4. Nc3 Nxc3 5. dxc3 c6 6. Qh5 Qf6 7. Bb3 d5 8. c4 d4 9. f4 Bxh3 10. fxe5) 4. O-O O-O 5. Qf3? { (-0.54 → -2.08) Mistake. Nc3 was best. } (5. Nc3) 5... Nc6 6. d3?? { (-2.01 → -6.47) Blunder. c3 was best. } (6. c3) 6... Nd4 7. Qg3 Nxc2?! { (-8.84 → -4.91) Inaccuracy. Ne2+ was best. } (7... Ne2+ 8. Kh1 Nxg3+ 9. hxg3 h6 10. Bb3 d5 11. Nc3 c6 12. exd5 cxd5 13. a3 Be6 14. Re1) 8. Bh6 Nh5?! { (-4.97 → -3.60) Inaccuracy. Ne8 was best. } (8... Ne8) 9. Qg4? { (-3.60 → -7.24) Mistake. Qxe5 was best. } (9. Qxe5 d5) 9... Nxa1?! { (-7.24 → -4.63) Inaccuracy. d5 was best. } (9... d5) 10. Bd2? { (-4.63 → -8.76) Mistake. Qxh5 was best. } (10. Qxh5 d5) 10... g6 11. Bc3 d5 12. Qf3 dxc4 13. dxc4 Nf6 14. Bxe5 Be7 15. Rd1 Qe8 16. Bxf6 Bxf6 17. Qxf6 Bxh3 18. gxh3 Qxe4 19. Nc3 Qc2 20. Rxa1 Qxb2 21. Re1 Qb6 22. Nd5 Qxf6 23. Nxf6+ Kg7 24. Nd5 Rae8 25. Rxe8 Rxe8 26. Nxc7 Re1+ 27. Kg2 h5 28. Nb5 a6 29. Nd6 b6 30. Nc8 b5 31. cxb5 axb5 32. Nd6 b4 33. h4 f5 34. Nc4 Rc1 35. Na5 Ra1 36. Nc6 Rxa2 37. Nxb4 Ra4 38. Nd5 Rxh4 39. Ne7 Kf6 40. Ng8+ Kg5 41. Ne7 Kf6 42. Nd5+ Ke5 43. Ne3 g5 44. Nc2 f4 45. f3 g4 46. fxg4 hxg4 47. Nb4 Ke4 48. Nc6 Rh3 49. Ne7 f3+ 50. Kh1?! { (-69.39 → Mate in 5) Checkmate is now unavoidable. Kg1 was best. } (50. Kg1 Rh6) 50... f2 51. Kg2 f1=Q+?! { (Mate in 7 → -66.09) Lost forced checkmate sequence. Rxh2+ was best. } (51... Rxh2+ 52. Kxh2 f1=Q 53. Kg3 Qh3+ 54. Kf2 g3+ 55. Ke2 Qh2+ 56. Ke1 Kd3 57. Kd1 Qg1#) 52. Kxf1 Rxh2 53. Ng6?! { (-59.65 → Mate in 10) Checkmate is now unavoidable. Kg1 was best. } (53. Kg1 Rd2) 53... g3 54. Ne7 g2+ 55. Kg1 Rh1+? { (Mate in 11 → -7.48) Lost forced checkmate sequence. Rh7 was best. } (55... Rh7 56. Nc6 Rh6 57. Kxg2 Rxc6 58. Kf2 Kf4 59. Ke2 Rd6 60. Kf2 Re6 61. Kg2 Re2+ 62. Kf1) 56. Kxg2 Re1?? { (-6.25 → -0.28) Blunder. Rh7 was best. } (56... Rh7 57. Nc8 Kd5 58. Nb6+ Kd4 59. Kf3 Rb7 60. Nc8 Kc5 61. Ke4 Rc7 62. Nb6 Re7+ 63. Kf5) 57. Ng6 Ke3 58. Nh4 Re2+ 59. Kg3 Rf2 60. Ng6 Rf3+ 61. Kg4 Rf6 62. Ne5?? { (-0.05 → -5.46) Blunder. Kg5 was best. } (62. Kg5 Rf2 63. Ne5 Ke4 64. Ng6 Rf5+ 65. Kg4 Rb5 66. Nh4 Ke5 67. Nf3+ Kf6 68. Kf4 Rb4+) 62... Ke4 63. Nd7 Rg6+?? { (-11.22 → -0.05) Blunder. Rf5 was best. } (63... Rf5 64. Nb6) 64. Kh4?? { (-0.05 → -6.49) Blunder. Kh5 was best. } (64. Kh5 Rd6 65. Nf8 Kf5 66. Nh7 Ra6 67. Nf8 Kf6 68. Nh7+ Kg7 69. Ng5 Ra5 70. Kg4 Kf6) 64... Kf4?? { (-6.49 → -0.03) Blunder. Kf5 was best. } (64... Kf5 65. Nc5) 65. Kh5 Kf5 66. Kh4?? { (-0.02 → -6.53) Blunder. Nf8 was best. } (66. Nf8 Rg1 67. Kh6 Rg8 68. Nh7 Rg6+ 69. Kh5 Rc6 70. Nf8 Kf6 71. Nh7+ Kg7 72. Ng5 Rc4) 66... Rg7 67. Kh5?! { (-11.98 → Mate in 1) Checkmate is now unavoidable. Nb8 was best. } (67. Nb8 Rc7 68. Kg3 Ke6 69. Na6 Rc4 70. Kf3 Kd6 71. Ke2 Re4+ 72. Kd2 Ra4 73. Kd3 Ra3+) 67... Rh7# { Black wins by checkmate. } 0-1