CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/99Z2BgKy"] [Date "2022.10.08"] [White "Sasha"] [Black "jjchess1234"] [Result "0-1"] [UTCDate "2022.10.08"] [UTCTime "17:05:39"] [WhiteElo "1489"] [BlackElo "1816"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [WhiteTitle "IM🧁"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } Bf5 4. e3 e6 5. c3 c6 6. Bxb8?! { (0.00 → -0.57) Inaccuracy. Bd3 was best. } (6. Bd3 Bxd3) 6... Rxb8 7. Nbd2 Bd6 8. Be2 O-O 9. O-O Qc7 10. g3?! { (-0.49 → -1.15) Inaccuracy. c4 was best. } (10. c4 b6 11. Rc1 Rfd8 12. h3 h6 13. Qa4 c5 14. Rfd1 Rbc8 15. Nb1 Ne4 16. Nc3 Qe7) 10... Ne4?! { (-1.15 → -0.19) Inaccuracy. b5 was best. } (10... b5 11. Re1 h6 12. a4 bxa4 13. Ra2 a3 14. bxa3 c5 15. c4 dxc4 16. Nxc4 Rb1 17. Qa4) 11. Nxe4 Bxe4 12. Ne5?? { (-0.12 → -2.05) Blunder. Nd2 was best. } (12. Nd2 Bf5 13. Bg4 Bg6 14. Bh5 Bxh5 15. Qxh5 b5 16. Rfd1 a5 17. Qe2 Rfc8 18. Nf3 g6) 12... Bxe5 13. dxe5 Qxe5 14. f4?! { (-2.21 → -3.04) Inaccuracy. Qd4 was best. } (14. Qd4 Qxd4) 14... Qd6 15. Kf2 h6 16. Kg1 Bf5 17. g4 Bg6 18. f5?! { (-2.94 → -3.79) Inaccuracy. Rf2 was best. } (18. Rf2 Qe7) 18... exf5 19. gxf5 Bh7 20. e4?! { (-4.11 → -5.86) Inaccuracy. Rf3 was best. } (20. Rf3 Rbe8) 20... Rbd8 21. exd5 Qxd5? { (-6.13 → -3.32) Mistake. Qc5+ was best. } (21... Qc5+) 22. Qxd5 Rxd5 23. Bg4 Re8 24. Rae1?! { (-2.96 → -4.49) Inaccuracy. Rad1 was best. } (24. Rad1 Red8 25. Rxd5 Rxd5 26. Rf4 f6 27. Rb4 b6 28. Ra4 a5 29. Rd4 Rxd4 30. cxd4 Kf8) 24... Rxe1 25. Rxe1 Bxf5?? { (-4.22 → 0.12) Blunder. Kf8 was best. } (25... Kf8 26. a4) 26. Bxf5?? { (0.12 → -5.10) Blunder. c4 was best. } (26. c4 Rc5) 26... Rxf5 27. Re8+ Kh7 28. Re7 Rb5 29. Rxf7?! { (-4.76 → -7.01) Inaccuracy. b4 was best. } (29. b4 a5 30. a4 Rg5+ 31. Kf2 b5 32. axb5 axb4 33. b6 Rb5 34. cxb4 Rxb6 35. Rxf7 Rxb4) 29... Rxb2 30. a4 Kg6 31. Re7 Kf6 32. Rd7 g5 33. Rh7 Kg6 34. Rd7 Rb3 35. c4 Rb4 36. Rd6+ Kg7 37. Rd7+ Kg6 38. Rd6+ Kh5 39. Kg2 Rxc4 40. Rd7 Rb4 41. a5 g4 42. Kg3 Kg5 43. h4+ gxh3 44. Kxh3 Rb3+ 45. Kg2 Rb2+ 46. Kf3 Ra2?! { (-7.53 → -5.06) Inaccuracy. a6 was best. } (46... a6) 47. Rg7+ Kf6 48. Rxb7 Rxa5 49. Rc7 c5 50. Ke4 Ra4+ 51. Kd5 h5 52. Rxc5 Rg4 53. Rc6+ Ke7?? { (-5.71 → -0.20) Blunder. Kf5 was best. } (53... Kf5) 54. Rc7+?? { (-0.20 → -5.42) Blunder. Ra6 was best. } (54. Ra6 Rb4 55. Kc5 Re4 56. Kd5 Re1 57. Kd4 h4 58. Kd3 Kf7 59. Rxa7+ Kg6 60. Ra8 Re5) 54... Kd8?? { (-5.42 → 0.00) Blunder. Kf6 was best. } (54... Kf6 55. Rxa7 h4 56. Ra8 Rb4 57. Kc5 Rf4 58. Kd6 Kf5 59. Rf8+ Kg4 60. Rg8+ Kf3 61. Ke5) 55. Rxa7 Rg5+ 56. Kd4 h4 57. Rh7 Rg4+ 58. Ke5 Ke8 59. Rh8+ Kf7 60. Kf5 Ra4 61. Rh7+ Kg8 62. Kg6?? { (0.00 → Mate in 12) Checkmate is now unavoidable. Rh6 was best. } (62. Rh6 Kg7 63. Rg6+ Kf7 64. Rb6 Ke7 65. Rh6 Ra5+ 66. Kg4 Ra1 67. Rxh4 Ke6 68. Rh5 Ra3) 62... Rg4+?? { (Mate in 12 → 0.00) Lost forced checkmate sequence. Ra6+ was best. } (62... Ra6+ 63. Kf5 Kxh7 64. Kf4 Rg6 65. Ke4 h3 66. Kd3 h2 67. Kd4 h1=Q 68. Ke5 Qf3 69. Kd4) 63. Kh6?? { (0.00 → Mate in 17) Checkmate is now unavoidable. Kf5 was best. } (63. Kf5 Ra4 64. Rh6 Kg7 65. Rg6+ Kf7 66. Rh6) 63... h3 64. Rb7 h2 65. Rb1 Rh4+?? { (Mate in 8 → -6.03) Lost forced checkmate sequence. Rg1 was best. } (65... Rg1 66. Rb8+ Kf7 67. Rb7+ Ke8 68. Rb8+ Kd7 69. Rb5 h1=Q+ 70. Rh5 Qc6+ 71. Kh7 Qg6+ 72. Kh8) 66. Kg5?? { (-6.03 → Mate in 21) Checkmate is now unavoidable. Kg6 was best. } (66. Kg6 Rg4+) 66... h1=Q 67. Rxh1 Rxh1 68. Kg6 Rh4 69. Kf6 Rh5 70. Ke6 Kg7 71. Ke7 Rh6 72. Kd7 Rf6 73. Ke7 Kg6 74. Kd7 Kf5 75. Ke7 Ke5 76. Kd7 Rg6 77. Ke7 Rg7+ 78. Kf8 Ra7 79. Kg8 Kf6 80. Kf8 Ra8# { Black wins by checkmate. } 0-1