[Event "2022 Summer Marathon"] [Site "https://lichess.org/UP0nDxd9"] [Date "2022.08.05"] [White "BeTtA2004"] [Black "Zhigalko_Sergei"] [Result "1-0"] [UTCDate "2022.08.05"] [UTCTime "11:08:41"] [WhiteElo "2641"] [BlackElo "3024"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-10"] [WhiteTitle "FM"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A01"] [Opening "Nimzo-Larsen Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. b3 { A01 Nimzo-Larsen Attack } a5 2. Bb2 e6 3. e3 Nf6 4. Nf3 a4 5. d4 a3 6. Bc3 Ne4 7. Bd2 d5 8. Bd3 Bd6 9. O-O Nd7 10. c4 f5?! { (0.02 → 0.90) Inaccuracy. c6 was best. } (10... c6 11. Nc3) 11. Ne5?? { (0.90 → -4.17) Blunder. c5 was best. } (11. c5 Bf8) 11... Nxe5 12. dxe5 Bxe5 13. Bxe4 Bxa1 14. Bf3 c6 15. Bb4 Bb2?! { (-4.40 → -3.42) Inaccuracy. Bf6 was best. } (15... Bf6 16. Bh5+ g6 17. Be2 Be7 18. Bc3 O-O 19. Nd2 Bf6 20. Qc1 Bxc3 21. Qxc3 Qf6 22. Qxf6) 16. Nc3? { (-3.42 → -6.32) Mistake. Qc2 was best. } (16. Qc2) 16... c5 17. Bxc5 Bxc3 18. cxd5 Qc7?! { (-6.23 → -4.47) Inaccuracy. Qa5 was best. } (18... Qa5 19. b4 Bxb4 20. Bd4 O-O 21. Qb3 Be7 22. dxe6 Qb4 23. Bd5 Qxb3 24. Bxb3 Kh8 25. g3) 19. Bd4?! { (-4.47 → -6.66) Inaccuracy. b4 was best. } (19. b4 Be5 20. d6 Qd8 21. Qd3 O-O 22. Rd1 Rf7 23. h3 Bf6 24. e4 fxe4 25. Bxe4 g6) 19... Bxd4 20. Qxd4 e5 21. Qb4 Qa5?! { (-5.24 → -4.14) Inaccuracy. Ra6 was best. } (21... Ra6 22. Bh5+ g6 23. Be2 Rd6 24. Qxa3 O-O 25. Rc1 Qb8 26. Qa5 Bd7 27. Rc7 Rc8 28. Rxc8+) 22. Qd6 e4?? { (-4.38 → 3.01) Blunder. Qd8 was best. } (22... Qd8) 23. Bh5+ g6 24. Qe5+ Kd7 25. Qxh8 gxh5 26. Qxh7+ Kd6 27. Qg6+ Kc7?! { (2.86 → 4.33) Inaccuracy. Kc5 was best. } (27... Kc5 28. Rc1+) 28. Rc1+ Kb8 29. Qd6+ Ka7 30. h4 f4?! { (4.68 → 6.63) Inaccuracy. Rb8 was best. } (30... Rb8 31. Qe7 Ka8 32. d6 Qd2 33. Rc5 b5 34. Qc7 Bd7 35. Qxd7 Qe1+ 36. Kh2 Qxf2 37. Qc6+) 31. Rc5?? { (6.63 → 0.00) Blunder. Rc4 was best. } (31. Rc4 fxe3 32. Ra4 exf2+ 33. Kxf2 e3+ 34. Kxe3 Qxa4 35. bxa4 Bg4 36. Qc5+ b6 37. Qe7+ Ka6) 31... Qe1+?? { (0.00 → 6.59) Blunder. Qb6 was best. } (31... Qb6 32. Qe7 Bd7 33. Rc3 Rc8 34. Rxc8 Bxc8 35. exf4 Qa5 36. Qxe4 Qd2 37. Qa4+ Kb8 38. Qxa3) 32. Kh2 fxe3 33. Rc4 Qa5 34. Ra4 Qxa4 35. bxa4 b6 36. Qc7+ Bb7 37. a5 bxa5 38. Qxa5+ Kb8 39. Qb6 Ra6 40. Qxe3 Ka8 41. Qxe4 Rd6 42. Qa4+ Kb8 43. Qb4 Rd8 44. Qe7 Rc8 45. d6 Rc7?! { (10.55 → Mate in 4) Checkmate is now unavoidable. Bc6 was best. } (45... Bc6 46. d7 Bxd7 47. Qxd7 Rc2 48. Qb5+ Kc7 49. Qxh5 Kb6 50. Qf7 Rc7 51. Qb3+ Ka6 52. g4) 46. Qxc7+ { White wins on time. } 1-0