[Event "2022 Autumn Marathon"] [Site "https://lichess.org/yqpwJCNL"] [Date "2022.10.22"] [White "Bouzina_Gyrogyr"] [Black "mathprobsolver"] [Result "0-1"] [UTCDate "2022.10.22"] [UTCTime "05:57:21"] [WhiteElo "2048"] [BlackElo "2253"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+8"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B22"] [Opening "Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d5 5. exd5 Qxd5 6. Nf3 Bg4 { B22 Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange } 7. Be2 e6 8. Nc3 Bb4 9. O-O Bxc3?! { (0.23 → 1.27) Inaccuracy. Qa5 was best. } (9... Qa5 10. h3) 10. bxc3 Nf6?! { (0.86 → 1.75) Inaccuracy. Nge7 was best. } (10... Nge7 11. Rb1 Qd7 12. Bd3 f6 13. Ba3 Nd5 14. Rb3 Nf4 15. h3 Bxf3 16. Qxf3 Nxd3 17. Qxd3) 11. Ba3 Qa5 12. Qb3 Ne4?? { (1.88 → 11.57) Blunder. O-O-O was best. } (12... O-O-O 13. Rfb1) 13. Rac1?? { (11.57 → 1.98) Blunder. Qxb7 was best. } (13. Qxb7) 13... Rb8?? { (1.98 → 6.29) Blunder. O-O-O was best. } (13... O-O-O 14. Rfd1) 14. Bd6?? { (6.29 → -7.76) Blunder. Bb5 was best. } (14. Bb5 Qc7) 14... Nxd6 15. c4 Bxf3 16. Bxf3 Nxd4 17. Qd3 Nxf3+ 18. Qxf3 O-O 19. Rfd1 Nf5 20. g4 Nh4 21. Qg3 Qg5 22. f4 Qh6 23. Rd7 Rfd8 24. Rcd1 Rxd7 25. Rxd7 b6 26. f5 Rc8 27. g5 Qh5 28. fxe6 fxe6 29. Qe3 Qxg5+?! { (-11.35 → -7.23) Inaccuracy. Qg4+ was best. } (29... Qg4+ 30. Qg3) 30. Qxg5 Nf3+ 31. Kg2 Nxg5 32. Rb7 Rxc4 33. Rxa7 h5 34. h3 Rc3 35. h4 Ne4 36. Ra4 Nf6 37. Rb4 Rc2+ 38. Kf3 Rxa2 39. Rxb6 Ra3+ 40. Kg2 e5 41. Re6 e4 42. Kf2 Kf7 43. Re5? { (-8.08 → Mate in 9) Checkmate is now unavoidable. Rc6 was best. } (43. Rc6) 43... Ng4+ { White resigns. } 0-1