[Event "Первенство ЛО, онлайн шахматы"] [Site "https://lichess.org/T5YEaiS7"] [Date "2023.12.02"] [White "KOHb-OroHb"] [Black "Bobyrbek"] [Result "1-0"] [UTCDate "2023.12.02"] [UTCTime "17:28:17"] [WhiteElo "1883"] [BlackElo "1823"] [WhiteRatingDiff "+18"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+3"] [ECO "C42"] [Opening "Petrov's Defense: Classical Attack"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 { C42 Petrov's Defense: Classical Attack } Be7 6. Bd3 Nf6 7. Nc3 O-O 8. Be3 d5 9. Qd2 Bg4 10. O-O-O Bb4 11. a3 Ba5 12. h3 Bh5 13. g4 Bg6 14. Bxg6?! { (0.66 → -0.11) Inaccuracy. Ne5 was best. } (14. Ne5) 14... fxg6 15. Qd3 Bxc3 16. Qxc3 Ne4? { (-0.64 → 0.65) Mistake. Nxg4 was best. } (16... Nxg4 17. hxg4) 17. Qb3 b6?! { (0.61 → 1.19) Inaccuracy. Rxf3 was best. } (17... Rxf3 18. Qxb7 Nc6 19. Qxc6 Rf6 20. Qa4 h6 21. Rd3 Kh7 22. Kb1 a5 23. Rb3 Qe7 24. Ka2) 18. Ne5 c6 19. f4?! { (1.77 → 0.87) Inaccuracy. f3 was best. } (19. f3) 19... Nf6 20. h4 Qd6 21. c4?! { (1.63 → 0.50) Inaccuracy. Bd2 was best. } (21. Bd2 Nbd7) 21... Nbd7 22. g5 Nh5 23. cxd5 cxd5 24. Rhf1 Rac8+ 25. Kb1 Ng3 26. Rf3 Nf5 27. Bf2 Rfd8 28. Rfd3 Nb8 29. Rc3 Nc6 30. Rdc1 Nfe7 31. Qa4 Nxe5 32. dxe5 Qb8 33. Qb4?? { (1.74 → -0.03) Blunder. Rxc8 was best. } (33. Rxc8 Nxc8) 33... Nf5?! { (-0.03 → 0.77) Inaccuracy. Rxc3 was best. } (33... Rxc3 34. Rxc3) 34. Qb5 d4 35. Rxc8 Rxc8 36. Qd5+ Kh8 37. Rxc8+ Qxc8 38. Bxd4 Nxd4? { (1.00 → 2.72) Mistake. Ne7 was best. } (38... Ne7 39. Qe4 Qf5 40. Qxf5 gxf5 41. Ka2 Ng6 42. Kb3 Nxf4 43. Kc4 Ne6 44. Bf2 Nc7 45. a4) 39. Qxd4 Qf5+?! { (2.69 → 4.29) Inaccuracy. h5 was best. } (39... h5 40. gxh6 Qe6 41. hxg7+ Kxg7 42. a4 a6 43. Kc2 Kh7 44. Qe4 Kg7 45. h5 Qc8+ 46. Kb1) 40. Ka1 h6 41. gxh6 gxh6? { (4.62 → 7.91) Mistake. Qe6 was best. } (41... Qe6 42. Qd6 Qc8 43. Qxg6 Qc1+ 44. Qb1 Qe3 45. hxg7+ Kxg7 46. h5 Kh8 47. Qc2 Qxf4 48. e6) 42. e6+ Kh7 43. e7 Qe6 44. Qe5 Qg4?! { (12.74 → Mate in 5) Checkmate is now unavoidable. Qxe5 was best. } (44... Qxe5 45. fxe5) 45. e8=Q Qd1+ 46. Ka2 { White wins on time. } 1-0