[Event "2024 Spring Marathon"] [Site "https://lichess.org/xNyELQkV"] [Date "2024.05.11"] [White "Semenychev_Alexander"] [Black "Lance5500"] [Result "1-0"] [UTCDate "2024.05.11"] [UTCTime "21:18:46"] [WhiteElo "2415"] [BlackElo "2558"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-8"] [BlackTitle "LM"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B20"] [Opening "Sicilian Defense: Mengarini Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. a3 { B20 Sicilian Defense: Mengarini Variation } g6 3. b4 Bg7 4. c3 d6 5. d4 cxd4 6. cxd4 Nf6 7. Bd3 Nc6 8. Ne2 Ng4?! { (0.21 → 1.01) Inaccuracy. O-O was best. } (8... O-O 9. O-O Nh5 10. Bb2 d5 11. e5 f6 12. b5 Na5 13. Nd2 Bh6 14. exf6) 9. Bb2?! { (1.01 → 0.05) Inaccuracy. h3 was best. } (9. h3 Nf6 10. Be3 O-O 11. Nbc3 e6 12. Rc1 b6 13. Qd2 Bb7 14. O-O Rc8) 9... O-O 10. h3 Nf6 11. O-O e5 12. d5 Ne7 13. Nd2 Nh5 14. f4 exf4 15. Bxg7 Kxg7 16. Nxf4 Nxf4 17. Rxf4 g5 18. Rf1 Ng6 19. Nf3?! { (0.55 → -0.18) Inaccuracy. a4 was best. } (19. a4 Bd7 20. Nc4 f6 21. Qd2 Qe7 22. Qe3 Be8 23. b5 Ne5 24. Rac1 Nxc4) 19... Qe7 20. Qd2 h6?! { (0.17 → 1.14) Inaccuracy. g4 was best. } (20... g4) 21. Rac1 g4 22. hxg4 Bxg4 23. Qb2+?! { (0.98 → 0.29) Inaccuracy. Nd4 was best. } (23. Nd4 Qg5) 23... f6?! { (0.29 → 0.89) Inaccuracy. Kg8 was best. } (23... Kg8 24. Nh2) 24. Nd4 Ne5? { (0.83 → 2.61) Mistake. Rac8 was best. } (24... Rac8 25. Rce1) 25. Be2 Bd7?! { (2.13 → 2.93) Inaccuracy. Kh7 was best. } (25... Kh7 26. Bxg4) 26. Rc7 Kh8 27. Qd2 Kh7? { (2.82 → 5.27) Mistake. Qh7 was best. } (27... Qh7 28. Bb5 Rf7 29. Bxd7 Rxd7 30. Rxd7 Nxd7 31. Nf5 a5 32. b5 Ne5 33. Nxd6) 28. Nf5 Qf7 29. Qxh6+ Kg8 30. Rf4 Qh7 31. Rg4+ Nxg4 32. Qxh7+ Kxh7 33. Rxd7+ { Black resigns. } 1-0