CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uVBYWj9Z"] [Date "2024.05.01"] [White "Sasha"] [Black "Andy1"] [Result "1-0"] [UTCDate "2024.05.01"] [UTCTime "23:16:08"] [WhiteElo "1587"] [BlackElo "1901"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-14"] [WhiteTitle "IM🧁"] [BlackTitle "IM∛"] [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 } c5 4. dxc5 e6 5. e3 Bxc5 6. c3 Nc6 7. Nbd2 a6 8. Bd3 Qb6? { (-0.29 → 0.81) Mistake. O-O was best. } (8... O-O 9. O-O Re8 10. Ne5 Bd6 11. Nxc6 bxc6 12. Bxd6 Qxd6 13. c4 e5 14. Rc1 Rd8 15. Qc2) 9. Qc2?! { (0.81 → 0.04) Inaccuracy. b4 was best. } (9. b4 Be7 10. h3 Qd8 11. a3 Bd6 12. Bxd6 Qxd6 13. c4 Ne5 14. Nxe5 Qxe5 15. O-O Bd7) 9... Nh5 10. Bg3 Nxg3 11. hxg3 e5 12. Rxh7?? { (-0.08 → -2.23) Blunder. b4 was best. } (12. b4 Be7) 12... Rxh7 13. Bxh7 e4 14. Ng5?! { (-2.21 → -3.13) Inaccuracy. Nxe4 was best. } (14. Nxe4 dxe4) 14... Be7 15. f4?? { (-2.81 → -8.00) Blunder. Nh3 was best. } (15. Nh3 Bxh3) 15... exf3?? { (-8.00 → -2.07) Blunder. Qxe3+ was best. } (15... Qxe3+) 16. Ndxf3 Bxg5 17. Nxg5 Qxe3+ 18. Qe2 Qxe2+ 19. Kxe2 g6 20. Bg8?? { (-1.26 → -4.96) Blunder. Rf1 was best. } (20. Rf1) 20... Nd8?? { (-4.96 → 0.01) Blunder. Ke7 was best. } (20... Ke7) 21. Rf1 Be6 22. Nxe6 fxe6 23. Rf6 Ke7?! { (0.47 → 1.00) Inaccuracy. g5 was best. } (23... g5 24. Rg6 Ke7 25. g4 b5 26. Rxg5 Kf6 27. Rh5 Rb8 28. a3 a5 29. Bh7 Nf7 30. Ke3) 24. Rxg6 Nf7?? { (0.83 → 4.96) Blunder. b5 was best. } (24... b5) 25. Bxf7?? { (4.96 → 0.75) Blunder. Rg7 was best. } (25. Rg7) 25... Kxf7 26. Rg4?! { (0.85 → 0.09) Inaccuracy. Rh6 was best. } (26. Rh6 b5 27. a3 Rc8 28. Kf3 Rc4 29. g4 d4 30. cxd4 Rxd4 31. g5 Rd2 32. b4 Ra2) 26... Rh8?! { (0.09 → 1.01) Inaccuracy. b5 was best. } (26... b5 27. Rh4 a5 28. Ke3 e5 29. Rh6 Rg8 30. Rb6 Rxg3+ 31. Kf2 Rd3 32. Rxb5 Ke6 33. g4) 27. Rf4+ Ke7 28. a3?! { (0.85 → 0.14) Inaccuracy. Rh4 was best. } (28. Rh4 Rb8 29. g4 b5 30. Kf3 Rf8+ 31. Kg3 b4 32. g5 bxc3 33. Rh7+ Rf7 34. Rxf7+ Kxf7) 28... Rh1?! { (0.14 → 0.76) Inaccuracy. Rg8 was best. } (28... Rg8 29. Kf3 b5 30. g4 a5 31. Kg3 e5 32. Rf5 Ke6 33. Rh5 b4 34. Rh6+ Ke7 35. Rc6) 29. Kf3?! { (0.76 → -0.01) Inaccuracy. Rh4 was best. } (29. Rh4 Rg1 30. Rh7+ Kf6 31. Kf2 Rd1 32. Rxb7 e5 33. g4 Kg5 34. Re7 Kf6 35. Rd7 Ke6) 29... Rb1 30. Rb4 b5 31. g4 Rf1+ 32. Kg3 Rf8?! { (0.00 → 0.72) Inaccuracy. e5 was best. } (32... e5 33. g5 e4 34. Rd4 Kd6 35. Rd2 Ke5 36. Rf2 Rxf2 37. Kxf2 Kf5 38. Ke3 Kxg5 39. b3) 33. Rf4 Rg8 34. Kh4 e5 35. Rf5 Ke6 36. Rg5 Rh8+ 37. Rh5 Rg8? { (0.00 → 1.19) Mistake. Rf8 was best. } (37... Rf8 38. g5 Rf2 39. Rh6+ Ke7 40. Kg3 Rxb2 41. Rxa6 Rc2 42. Kg4 Rxg2+ 43. Kf5 e4 44. g6) 38. Rh6+ Kf7?? { (0.97 → 3.24) Blunder. Ke7 was best. } (38... Ke7) 39. g3?? { (3.24 → 0.93) Blunder. Rd6 was best. } (39. Rd6) 39... e4 40. Kh3? { (1.07 → 0.00) Mistake. g5 was best. } (40. g5 Ke7 41. Kg4 Rf8 42. Rh2 Ke6 43. g6 Kf6 44. Rf2+ Kg7 45. Rxf8 Kxf8 46. Kf4 Kg8) 40... e3?! { (0.00 → 0.62) Inaccuracy. Rg6 was best. } (40... Rg6 41. Rh7+ Ke6 42. Rh8 Kd6 43. Re8 Kc5 44. Rc8+ Kd6) 41. Kg2 e2 42. Kf2 Re8?? { (1.08 → 4.52) Blunder. Rxg4 was best. } (42... Rxg4 43. Rh1 a5 44. Re1 b4 45. cxb4 axb4 46. a4 b3 47. Ra1 Re4 48. Ke1 Re3 49. a5) 43. Ke1 Kg7?! { (4.57 → 6.21) Inaccuracy. a5 was best. } (43... a5 44. Rb6) 44. Rxa6 Re5 45. Ra7+ Kf6 46. Rh7 Kg5?! { (5.55 → 8.57) Inaccuracy. d4 was best. } (46... d4 47. cxd4) 47. Rh5+ Kf6 48. Rxe5 Kxe5 49. Kxe2 Kf6 50. Kf3 Kg5 51. Ke3 Kxg4 52. Kd4 Kxg3 53. Kxd5 Kf3 54. Kc5 Ke3 55. Kxb5 Kd3?! { (74.18 → Mate in 18) Checkmate is now unavoidable. Ke4 was best. } (55... Ke4 56. c4) 56. c4 Kc2 57. c5 Kxb2 58. c6 Kxa3 59. c7 Kb3 60. c8=Q Ka2 61. Qc3 Kb1 62. Qd2 Ka1 63. Kb4 Kb1 64. Kb3 Ka1 65. Qa2# { White wins by checkmate. } 1-0