CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/8kR2AVfN"] [Date "2023.07.29"] [White "Sasha"] [Black "Sebastian"] [Result "1-0"] [UTCDate "2023.07.29"] [UTCTime "17:14:32"] [WhiteElo "1534"] [BlackElo "1339"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "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 } h6 4. e3 g5 5. Be5 Ne4?? { (0.49 → 8.12) Blunder. Nbd7 was best. } (5... Nbd7 6. Bg3 Bg7 7. c4 c5 8. Nc3 O-O 9. cxd5 Nb6 10. dxc5 Nbxd5 11. Nxd5 Nxd5 12. Qd2) 6. Bxh8 g4 7. Ne5 f6 8. Nxg4 f5 9. Ne5 Be6?! { (11.84 → Mate in 2) Checkmate is now unavoidable. Nf6 was best. } (9... Nf6 10. Bxf6) 10. Bd3?! { (Mate in 2 → 10.89) Lost forced checkmate sequence. Qh5+ was best. } (10. Qh5+ Bf7 11. Qxf7#) 10... Nf6 11. Bxf6 exf6 12. Ng6 Bb4+ 13. c3 Bd6 14. Nh4 Nc6 15. Bxf5 Bf7 16. Bg6 Bxg6 17. Nxg6 Qd7 18. Nh4 O-O-O 19. Nf3 Na5 20. Nbd2 Rg8 21. O-O c6 22. Ne1 Qc7 23. Nc2 Bxh2+ 24. Kh1 Bd6 25. g3 Be7 26. Qh5 Rg5 27. Qxh6 Qd6 28. Qh8+ Bd8 29. Nf3 Rf5 30. Nh4 Rg5 31. Qh7 b6 32. Qxa7 Nb7 33. Qa8+ Kc7 34. Qa3 Qd7 35. Qf8?? { (9.82 → 1.38) Blunder. Kg2 was best. } (35. Kg2 Be7 36. Qa4 Qg4 37. Nf3 Qe4 38. Ne1 Rh5 39. Rh1 Rxh1 40. Kxh1 b5 41. Qc2 Nd6) 35... Qh3+ 36. Kg1 Qd7?? { (0.40 → 9.57) Blunder. Qxh4 was best. } (36... Qxh4) 37. Ne1 Be7 38. Qf7 Nd8 39. Qh7 Ne6 40. Qc2 Kb7 41. Nef3 Rg7 { Black offers draw } 42. Nf5 Rg8 43. Nxe7 Qxe7 44. a4 Ng5 45. Nxg5 Rxg5 46. a5 bxa5 47. Qa4 Rh5 48. Qxa5 Qe4?! { (18.20 → Mate in 4) Checkmate is now unavoidable. Rh7 was best. } (48... Rh7 49. Qa8+) 49. Qa7+ Kc8 50. Qa8+ Kd7 51. Ra7+ Kd6 52. Qd8+ Ke6 53. Qe8+ Kf5 54. Qxh5+ Ke6 55. Qe8+ Kf5 56. Qxe4+?! { (Mate in 5 → 70.82) Lost forced checkmate sequence. Qd7+ was best. } (56. Qd7+ Kg5 57. f4+ Qxf4 58. exf4+ Kh5 59. Qh3+ Kg6 60. Qh7#) 56... Kxe4 57. Rf7 Kf5 58. Rc7 Ke6 59. Rxc6+ Kf5 60. b4 Ke4 61. b5 Kd3 62. b6 Ke2 63. b7 Kf3 64. b8=Q Kg4 65. Qc8+ Kf3 66. Qf5+ Ke2 67. Qc2+ Kf3 68. Rxf6+ Kg4 69. Qf5# { White wins by checkmate. } 1-0