[Event "2024 Spring Marathon"] [Site "https://lichess.org/uSlIeXCI"] [Date "2024.05.11"] [White "Kovalenko_Sergey"] [Black "Alexey_Murashov"] [Result "0-1"] [UTCDate "2024.05.11"] [UTCTime "06:48:01"] [WhiteElo "2384"] [BlackElo "1844"] [WhiteRatingDiff "-23"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 g6 3. Bf4 { A48 London System } d5 4. h3 Bg7 5. e3 c6 6. Nbd2 O-O 7. c3 Nfd7 8. Bd3 Re8 9. O-O e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bxe5 Rxe5 13. e4 dxe4 14. Bxe4 Na6 15. f4 Rh5?! { (0.25 → 0.80) Inaccuracy. Re8 was best. } (15... Re8 16. f5) 16. Bf3 Rb5 17. Nc4?! { (0.93 → -0.03) Inaccuracy. a4 was best. } (17. a4 Rf5 18. Ne4 Qe7 19. Qd6 Qxd6 20. Nxd6 Rxf4 21. Rae1 Bf5) 17... Be6 18. a4 Bxc4? { (-0.13 → 1.52) Mistake. Rf5 was best. } (18... Rf5 19. Be2) 19. axb5 Bxf1 20. Qxf1? { (1.55 → -0.03) Mistake. Kxf1 was best. } (20. Kxf1) 20... cxb5?! { (-0.03 → 0.70) Inaccuracy. Qb6+ was best. } (20... Qb6+ 21. Kh2) 21. Qxb5 Rb8?! { (0.67 → 1.31) Inaccuracy. Nc7 was best. } (21... Nc7 22. Qa5 Ne6 23. Qxd8+ Nxd8 24. Kf2 a6 25. Rd1 Kf8 26. g4 Rc8 27. f5) 22. Rd1?! { (1.31 → 0.55) Inaccuracy. b4 was best. } (22. b4) 22... Qf6 23. g3 Nc7?! { (0.34 → 1.16) Inaccuracy. Qe7 was best. } (23... Qe7) 24. Qd7?! { (1.16 → 0.08) Inaccuracy. Qa5 was best. } (24. Qa5 Ne6) 24... Qb6+ 25. Kh1 Ne6 26. b4? { (0.13 → -1.37) Mistake. Qd6 was best. } (26. Qd6 Qxd6 27. Rxd6 Rd8 28. Rxd8+ Nxd8 29. Kg2 Kf8 30. Bd5 Ke7 31. Kf3 Kd6) 26... Rd8 27. Qe7?? { (-1.10 → -3.17) Blunder. Qa4 was best. } (27. Qa4 Rxd1+) 27... Rxd1+ 28. Bxd1 Qf2? { (-2.60 → -0.80) Mistake. Qc6+ was best. } (28... Qc6+ 29. Kh2 Qxc3 30. Qd6 Qe3 31. h4 Nd4 32. g4 Ne6 33. Qb8+ Kg7 34. Qe5+) 29. Bg4 Qe1+ 30. Kg2?? { (-0.89 → -6.10) Blunder. Kh2 was best. } (30. Kh2) 30... Qd2+?? { (-6.10 → -0.34) Blunder. Nxf4+ was best. } (30... Nxf4+ 31. gxf4 Qxe7 32. b5 Qe4+ 33. Bf3 Qc2+ 34. Kg3 Kg7 35. Bxb7 Qxc3+ 36. Kh2) 31. Kf1 Qc1+ 32. Kf2 Qd2+ 33. Be2 Qxc3 34. Qxb7 Qd4+ 35. Ke1?? { (-0.31 → -3.64) Blunder. Kf1 was best. } (35. Kf1 Kg7) 35... Qg1+ 36. Kd2 Qxg3 37. Qxa7?! { (-2.99 → -3.84) Inaccuracy. Qb8+ was best. } (37. Qb8+ Kg7 38. Qe5+ Kh6 39. b5 Qf2 40. f5 Qxf5 41. Qxf5 gxf5 42. Kc3 Kg5) 37... Qxf4+ 38. Kc3 Qe5+ 39. Kd2 Qd5+?? { (-4.07 → -0.94) Blunder. Qb2+ was best. } (39... Qb2+ 40. Ke3 Qxb4 41. Bg4 Qc3+ 42. Kf2 Qf6+ 43. Ke3 Qe5+ 44. Kd2 Nc5 45. Kd1) 40. Kc2?? { (-0.94 → -6.07) Blunder. Bd3 was best. } (40. Bd3 h5 41. Qe3 Qb3 42. Qe4 Qb2+ 43. Ke3 Qh2 44. h4 Qb2) 40... Nd4+ 41. Kd3 Nb5+ { White resigns. } 0-1