[Event "2022 Summer Marathon"] [Site "https://lichess.org/oacr0jma"] [Date "2022.08.05"] [White "Elda64"] [Black "Zhigalko_Sergei"] [Result "1-0"] [UTCDate "2022.08.05"] [UTCTime "22:07:20"] [WhiteElo "2888"] [BlackElo "3051"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-8"] [WhiteTitle "GM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A46"] [Opening "Indian Defense: Knights Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. d4 Nf6 2. Nf3 { A46 Indian Defense: Knights Variation } e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. O-O O-O 7. Qe2 d5 8. Nb1 Ne4 9. Nbd2 f5 10. a3 Bd6 11. Ne5 Nd7 12. Ndf3 Rf6 13. Nxd7 Qxd7 14. Ne5 Qd8 15. f3 Ng5?! { (0.24 → 1.00) Inaccuracy. Nc5 was best. } (15... Nc5 16. dxc5) 16. b4?! { (1.00 → 0.11) Inaccuracy. e4 was best. } (16. e4 f4 17. exd5 exd5 18. Re1 c5 19. c3 Rf8 20. Bd2 Qe8 21. Bb5 Qd8 22. Qf2 c4) 16... c5 17. Bb2?? { (0.11 → -5.10) Blunder. f4 was best. } (17. f4 Nf7 18. bxc5 bxc5 19. c3 Bf8 20. Bd2 Rb8 21. Rab1 c4 22. Bc2 Bxa3 23. Ra1 Be7) 17... c4 18. f4 cxd3 19. cxd3 Nf7 20. Rac1 Rc8 21. Rxc8 Qxc8 22. Rc1 Qe8 23. Qc2 Nd8 24. a4 Rf8 25. b5 Nf7 26. Qb3 Nxe5 27. fxe5 Bb8 28. a5?! { (-4.52 → -5.88) Inaccuracy. Ba3 was best. } (28. Ba3 Rf7) 28... bxa5 29. Qa3 Qd8 30. Bc3 Bc7 31. Bd2 Bb6 32. h4 f4 33. exf4 Bxd4+ 34. Kf1 Qxh4 35. Ke2 Qf2+ 36. Kd1 Bb6 37. Qd6 Re8?! { (-8.77 → -6.24) Inaccuracy. Qg1+ was best. } (37... Qg1+) 38. Qd7 Qf1+?? { (-6.58 → 1.81) Blunder. Rb8 was best. } (38... Rb8) 39. Kc2 Rc8+ 40. Kb2?? { (1.76 → -13.01) Blunder. Qxc8+ was best. } (40. Qxc8+ Bxc8 41. Rxf1 Bd7 42. Ra1 Bxb5 43. Bxa5 Be3 44. Bd2 Bd4 45. Bc3 Be3 46. f5 exf5) 40... Bd4+ 41. Ka2?! { (-13.61 → Mate in 16) Checkmate is now unavoidable. Rc3 was best. } (41. Rc3 Qxd3 42. Qxc8+ Bxc8 43. Be1 Bxc3+ 44. Bxc3 Qxb5+ 45. Kc2 Qe2+ 46. Kc1 Qf1+ 47. Kb2 Qxg2+) 41... Rc2+ 42. Rxc2 Qa1+ 43. Kb3 Qb1+?? { (Mate in 14 → -3.83) Lost forced checkmate sequence. a4+ was best. } (43... a4+ 44. Kb4 Qb1+ 45. Ka5 Bb6+ 46. Kxa4 Qxc2+ 47. Ka3 Qxd3+ 48. Ka4 Qc4+ 49. Ka3 Bc5+ 50. Kb2) 44. Ka3 h6?? { (-3.37 → 0.00) Blunder. Qa1+ was best. } (44... Qa1+ 45. Ra2 Bc5+ 46. Kb3 a4+ 47. Kc2 Qxa2+ 48. Kd1 Qb3+ 49. Ke2 d4 50. Qxb7 a3 51. f5) 45. Qxe6+ Kh7 46. Qf5+ Kh8 47. Rc8+ Bxc8 48. Qxc8+ Kh7 49. Qf5+ Kh8 50. Qc8+ Kh7 51. Qf5+ g6 52. Qf7+ Kh8 53. Qg7+?? { (0.00 → Mate in 5) Checkmate is now unavoidable. Qe8+ was best. } { White wins on time. } (53. Qe8+ Kg7 54. Qd7+ Kh8 55. Qc8+ Kh7 56. Qc7+ Kg8 57. Qd8+ Kg7) 1-0