CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/hKK8u8S7"] [Date "2025.02.01"] [White "Sasha"] [Black "KiRiLL"] [Result "0-1"] [UTCDate "2025.02.01"] [UTCTime "18:10:01"] [WhiteElo "1625"] [BlackElo "1459"] [WhiteRatingDiff "-11"] [BlackRatingDiff "+10"] [WhiteTitle "IM🧁"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } Bg7 4. e3 O-O 5. c3 d6 6. Bd3?! { (0.25 → -0.54) Inaccuracy. h3 was best. } (6. h3 Nbd7 7. Bh2 b6 8. Bc4 Bb7 9. O-O Ne4 10. Nbd2 Nxd2 11. Nxd2 e5 12. a4) 6... Be6?! { (-0.54 → 0.43) Inaccuracy. Nh5 was best. } (6... Nh5 7. Bg5 f5 8. Bh4 Qe8 9. Na3 a6 10. Be2 e5 11. Nd2 Nc6 12. d5 Ne7) 7. Nbd2 Nc6 8. O-O Qd7?! { (0.39 → 1.31) Inaccuracy. Nh5 was best. } (8... Nh5) 9. e4 d5 10. exd5 Bxd5 11. Re1?! { (1.48 → 0.64) Inaccuracy. h3 was best. } (11. h3 Rad8) 11... Rfe8?! { (0.64 → 1.65) Inaccuracy. Nh5 was best. } (11... Nh5) 12. Be4?? { (1.65 → -3.61) Blunder. h3 was best. } (12. h3 e6 13. b4 Bxf3 14. Nxf3 Nd5 15. Bd2 Nb6 16. a4 e5 17. a5 exd4 18. Rxe8+ Qxe8) 12... Bxe4?? { (-3.61 → 1.12) Blunder. Nxe4 was best. } (12... Nxe4 13. Nxe4) 13. Nxe4 e5?? { (0.94 → 2.75) Blunder. Rad8 was best. } (13... Rad8 14. Nc5 Qc8 15. Qa4 Nd7 16. Nd3 Nb6 17. Qb3 Nd5 18. Bg3 e6 19. Bh4 Nde7 20. Rad1) 14. dxe5 Qxd1 15. Raxd1? { (3.56 → 2.12) Mistake. Nxf6+ was best. } (15. Nxf6+ Bxf6) 15... Nxe4 16. Rxe4 Rad8 17. Rxd8 Rxd8 18. Re1 Rd5 19. c4?? { (2.94 → 1.06) Blunder. e6 was best. } (19. e6 fxe6 20. Rxe6 h6 21. h4 Kf7 22. Re2 Rd7 23. Kf1 b5 24. Re4 Rd1+ 25. Re1 Rd7) 19... Rc5?? { (1.06 → 3.01) Blunder. Ra5 was best. } (19... Ra5 20. a3 Ra4 21. Nd2 h6 22. Bg3 g5 23. f4 gxf4 24. Bxf4 Kf8 25. Re4 Ke7 26. Bg3) 20. b3 Kf8 21. h3?! { (3.30 → 2.41) Inaccuracy. e6 was best. } (21. e6 fxe6 22. Rxe6 Nd8 23. Re4 Rc6 24. Kf1 Ne6 25. Be3 a5 26. Ke2 Nc5 27. Bxc5+ Rxc5) 21... Ke7 22. Bg5+ Ke6 23. Bf4 Bxe5?? { (2.28 → 5.86) Blunder. Ra5 was best. } (23... Ra5 24. a4 h6 25. g4 Ra6 26. Be3 Bf8 27. Kg2 Bg7 28. Nd4+ Nxd4 29. Bxd4 g5 30. Rd1) 24. Bxe5 Nxe5 25. Nxe5?? { (6.32 → -0.74) Blunder. b4 was best. } (25. b4 Rxc4) 25... Rxe5 26. Rxe5+?? { (-0.65 → -5.12) Blunder. Rd1 was best. } (26. Rd1) 26... Kxe5 27. Kf1 Kd4 28. Ke2 Kc3 29. Kf3?! { (-5.59 → -7.61) Inaccuracy. c5 was best. } (29. c5 a5) 29... Kb2 30. Ke4 Kxa2 31. Ke5 Kxb3 32. Kf6 Kxc4 33. Kxf7 a5 34. Kg7 a4 35. Kxh7 a3 36. Kxg6 a2 37. f4 a1=Q 38. f5 Qb1 39. Kg5 Qc1+ 40. Kf6 Qc3+ 41. Ke6 Qe3+ 42. Kf7 b5 43. f6?! { (-59.98 → Mate in 20) Checkmate is now unavoidable. f6 was best. } (43. f6 b4) 43... b4 44. Kg7 Qg5+ 45. Kf7 b3 46. Ke7 b2 47. Ke6 b1=Q 48. f7 Qe1+ 49. Kd7 Qf5+ 50. Kxc7 Qxf7+ 51. Kb6 Qee6+ 52. Ka5 Qb7 53. Ka4 Qa8# { Black wins by checkmate. } 0-1