CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BSXy4h89"] [Date "2025.03.02"] [White "Sasha"] [Black "AppleBotHaley"] [Result "0-1"] [UTCDate "2025.03.02"] [UTCTime "18:25:36"] [WhiteElo "1583"] [BlackElo "1706"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+5"] [WhiteTitle "IM🧁"] [BlackTitle "🍎"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A46"] [Opening "Indian Defense: London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Nf3 e6 3. Bf4 { A46 Indian Defense: London System } Be7 4. e3 O-O 5. c3 Nc6?! { (0.01 → 0.63) Inaccuracy. Nh5 was best. } (5... Nh5) 6. Bb5 a6 7. Bxc6? { (0.62 → -0.73) Mistake. Bd3 was best. } (7. Bd3 Nh5 8. Nbd2 b5 9. O-O Bb7 10. Re1 d6 11. h3 Nxf4 12. exf4 g6 13. Be4 Na5) 7... bxc6 8. Nbd2 h6 9. O-O Bd6?! { (-0.39 → 0.20) Inaccuracy. a5 was best. } (9... a5 10. Be5) 10. Bxd6 cxd6 11. Re1 Re8? { (0.01 → 1.23) Mistake. c5 was best. } (11... c5 12. e4 cxd4 13. Nxd4 Bb7 14. Rc1 Rc8 15. b4 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Nb3) 12. e4 e5 13. dxe5 dxe5 14. Nc4 d5 15. exd5?! { (0.81 → 0.29) Inaccuracy. Ncxe5 was best. } (15. Ncxe5 Nxe4) 15... cxd5? { (0.29 → 1.69) Mistake. e4 was best. } (15... e4 16. Nd4) 16. Ncxe5 Bg4?? { (1.78 → 5.64) Blunder. Qb6 was best. } (16... Qb6 17. Qd2) 17. Nxg4 Rxe1+ 18. Qxe1?? { (7.51 → 2.75) Blunder. Nxe1 was best. } (18. Nxe1 d4) 18... Nxg4 19. Rd1 Nf6 20. Qe3 Qe8? { (2.25 → 4.13) Mistake. a5 was best. } (20... a5 21. h3 a4 22. Rd4 a3 23. b3 Qc7 24. c4 Rc8 25. cxd5 Qc2 26. Qd2 Qb1+ 27. Kh2) 21. Qxe8+ Rxe8 22. g3 Re2?! { (3.29 → 4.50) Inaccuracy. Rb8 was best. } (22... Rb8 23. Rd2) 23. Rb1?? { (4.50 → 0.00) Blunder. Rd2 was best. } (23. Rd2 Re7) 23... Ne4 24. Nd4 Rxf2 25. a4 Rf6 26. b4 Nxc3 27. a5?? { (-0.29 → -8.92) Blunder. Ra1 was best. } (27. Ra1 Rb6) 27... Nxb1 28. Ne2 Nc3 29. Nxc3 d4 30. Ne4 Re6 31. Nc5 Rd6 32. Nd3 Kf8 33. Kf2 Ke7 34. Kf3 Re6 35. Nc5 Rc6?! { (-7.44 → -4.87) Inaccuracy. Re3+ was best. } (35... Re3+ 36. Kf2) 36. Nd3?! { (-4.87 → -7.61) Inaccuracy. Ke4 was best. } (36. Ke4) 36... Rc3?! { (-7.61 → -4.94) Inaccuracy. f5 was best. } (36... f5 37. g4 Rc3 38. gxf5 Rxd3+ 39. Ke4 Rd1 40. b5 axb5 41. a6 d3 42. f6+ Kxf6 43. a7) 37. Ke4 Rc4 38. Kd5 Rc7 39. Kxd4 Rd7+ 40. Kc4 Kf6?? { (-4.71 → 0.00) Blunder. Kd6 was best. } (40... Kd6 41. Nc5 Rc7 42. g4 g6 43. h4 f5 44. gxf5 gxf5 45. Kd4 Ra7 46. h5 Ra8 47. Ke3) 41. Nf4?? { (0.00 → -4.11) Blunder. Nc5 was best. } (41. Nc5 Ra7 42. Kd5 g5 43. Kc6 Ke5 44. Kb6 Ra8 45. Nxa6 f5 46. Nc5 f4 47. gxf4+ gxf4) 41... g5 42. Nd5+? { (-3.63 → -5.84) Mistake. Nd3 was best. } (42. Nd3 Rd6) 42... Ke6 43. Nb6 Rc7+ 44. Kb3?! { (-5.00 → -6.85) Inaccuracy. Kd4 was best. } (44. Kd4 Kd6) 44... Kf5?! { (-6.85 → -4.90) Inaccuracy. f5 was best. } (44... f5 45. Na8 Rb7 46. Nb6 Rf7 47. Kc2 f4 48. gxf4 gxf4 49. Kd2 Rf5 50. Na4 Re5 51. Nc5+) 45. Nd5 Rd7 46. Ne3+?! { (-4.62 → -6.55) Inaccuracy. Nb6 was best. } (46. Nb6 Rd8) 46... Ke6 47. Ng4 f5 48. Nf2 Rd2 49. Nh3 Rxh2 50. Ng1 Rf2 51. Kc4 g4 52. b5 axb5+ 53. Kxb5 Rg2 54. a6 Rxg1 55. Kb6 Ra1 56. Kb7 f4 57. gxf4 g3 58. a7 Rxa7+ 59. Kxa7 g2 60. Kb6 g1=Q+ 61. Kb5 Qb1+ 62. Kc4 Qe4+ 63. Kc3 Qxf4 64. Kd3 Kd5 65. Kc3 Kc5 66. Kb3 Kb5 67. Kb2 Qe3 68. Kb1 Qd2 69. Ka1 Kb4 70. Kb1 Kb3 71. Ka1 Qa2# { Black wins by checkmate. } 0-1