FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/e0Phd9P3"]
[Date "2025.01.12"]
[White "Nikolai"]
[Black "Sasha"]
[Result "1-0"]
[UTCDate "2025.01.12"]
[UTCTime "18:03:15"]
[WhiteElo "1269"]
[BlackElo "1655"]
[WhiteRatingDiff "+19"]
[BlackRatingDiff "-18"]
[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 } Bf5 4. c3 e6 5. Nbd2 c6 6. e3 Bd6 7. Bxd6 Qxd6 8. Be2 Nbd7 9. O-O O-O 10. h3 Be4 11. Nxe4 dxe4?! { (0.15 → 1.00) Inaccuracy. Nxe4 was best. } (11... Nxe4 12. Bd3 f5 13. a4 a5 14. c4 Qe7 15. Rc1 g5 16. cxd5 exd5 17. Bxe4 fxe4 18. Nh2) 12. Ng5?? { (1.00 → -5.58) Blunder. Nd2 was best. } (12. Nd2) 12... h6 13. Nxe4 Nxe4 14. Bd3 f5 15. Bxe4 fxe4 16. f3 e5?! { (-7.45 → -5.30) Inaccuracy. exf3 was best. } (16... exf3 17. Rxf3 Qd5 18. Rxf8+ Rxf8 19. Qa4 a5 20. c4 Qe4 21. Qa3 c5 22. dxc5 Rf7 23. Qxa5) 17. fxe4 Rxf1+ 18. Qxf1 exd4?! { (-6.07 → -4.32) Inaccuracy. Qe6 was best. } (18... Qe6 19. d5) 19. exd4 c5?! { (-4.73 → -3.20) Inaccuracy. Qe6 was best. } (19... Qe6 20. Qd3 Rf8 21. e5 Nb6 22. b3 Nd5 23. c4 Nf4 24. Qe4 Qg6 25. Qxg6 Nxg6 26. e6) 20. dxc5? { (-3.20 → -6.15) Mistake. Qc4+ was best. } (20. Qc4+ Kh8 21. e5 Qg6 22. Qd5 Qc6 23. Qxc6 bxc6 24. Rd1 Re8 25. Rc1 Kg8 26. b4 c4) 20... Qxc5+ 21. Qf2 Qxf2+ 22. Kxf2 Ne5 23. Rd1 Kh7?! { (-5.61 → -4.25) Inaccuracy. Kf7 was best. } (23... Kf7 24. Rd5) 24. Rd5 Nc6? { (-4.82 → -2.61) Mistake. Re8 was best. } (24... Re8 25. Ke3 Kg6 26. Kd4 Kf6 27. Rd6+ Kf7 28. b4 Nc6+ 29. Ke3 Re6 30. Rd7+ Re7 31. Rd6) 25. Rd7 b6 26. g4?! { (-3.35 → -4.65) Inaccuracy. Rc7 was best. } (26. Rc7 Ne5) 26... Ne5 27. Rd5 Nc4? { (-4.63 → -2.81) Mistake. Re8 was best. } (27... Re8 28. Kg3) 28. b4?! { (-2.81 → -4.22) Inaccuracy. b3 was best. } (28. b3 Na5) 28... Kg6 29. Kf3?! { (-4.06 → -5.12) Inaccuracy. Ke2 was best. } (29. Ke2 Kf6) 29... Kf6 30. Kf4 g5+ 31. Kg3 Ke6 32. Kf3 Ne5+ 33. Ke3 Nc4+?? { (-5.94 → -2.89) Blunder. Rc8 was best. } (33... Rc8 34. Kd2) 34. Kd4 Rc8 35. e5?! { (-2.91 → -4.24) Inaccuracy. h4 was best. } (35. h4 gxh4) 35... Nd2?? { (-4.24 → -0.04) Blunder. Ke7 was best. } (35... Ke7) 36. Rd6+ Ke7 37. Kd5?? { (-0.09 → -1.81) Blunder. Rxh6 was best. } (37. Rxh6) 37... Nc4?? { (-1.81 → 0.00) Blunder. Rxc3 was best. } (37... Rxc3 38. Re6+ Kf7 39. Rxh6 Rd3+ 40. Kc6 Nc4 41. Rh7+ Ke6 42. Rxa7 Rxh3 43. Kb5 Nxe5 44. Kxb6) 38. Rxh6 Ne3+ 39. Ke4 Nc2 40. Kf5 Rxc3 41. e6? { (0.21 → -0.88) Mistake. Rh7+ was best. } (41. Rh7+) 41... Nxb4 42. Rh7+ Ke8?! { (-0.87 → 0.00) Inaccuracy. Kd6 was best. } (42... Kd6 43. Rd7+ Kc6 44. Rd8 Nd5 45. Rc8+ Nc7 46. e7 Re3 47. e8=B+ Rxe8 48. Rxe8 Nxe8 49. Kxg5) 43. Kf6 Rc6?? { (-0.04 → Mate in 1) Checkmate is now unavoidable. Nd5+ was best. } (43... Nd5+ 44. Kxg5) 44. Rxa7?? { (Mate in 1 → 0.00) Lost forced checkmate sequence. Rh8# was best. } (44. Rh8#) 44... Nd5+ 45. Kxg5 Rxe6 46. h4 Re7 47. Rxe7+ Nxe7 48. h5 Ng8 49. Kg6 Kf8 50. h6 Nxh6 51. Kxh6 Kg8 52. g5 Kh8 53. Kg6 Kg8 54. Kf5 Kg7 55. g6 Kg8 56. Kf6 Kf8 57. g7+ Kg8 58. a4 b5 59. axb5 Kh7 60. Kf7 Kh6 61. g8=Q Kh5 62. Kf6 Kh4 63. Kf5 Kh3 64. Kf4 Kh2 65. Kf3 Kh1 66. Kf2 Kh2 67. Qg2# { White wins by checkmate. } 1-0