[Event "2023 Winter Marathon"] [Site "https://lichess.org/mXgCbW9q"] [Date "2023.12.29"] [White "SimonBirch"] [Black "Mixailruchess"] [Result "1-0"] [UTCDate "2023.12.29"] [UTCTime "06:29:29"] [WhiteElo "1369"] [BlackElo "1794"] [WhiteRatingDiff "+21"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B54"] [Opening "Sicilian Defense: Modern Variations, Main Line"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 { B54 Sicilian Defense: Modern Variations, Main Line } 5. Bb5+ Bd7 6. Nc3 a6 7. Bxd7+ Qxd7? { (-0.25 → 0.90) Mistake. Nbxd7 was best. } (7... Nbxd7 8. O-O e6 9. a4 Be7 10. Qe2 O-O 11. Rd1 Rc8 12. f4) 8. Bg5 Nc6 9. Nd5?! { (0.73 → -0.33) Inaccuracy. Bxf6 was best. } (9. Bxf6 gxf6) 9... Nxd5?! { (-0.33 → 0.60) Inaccuracy. Nxe4 was best. } (9... Nxe4 10. Bh4 Rb8 11. Qe2 Nxd4 12. Qxe4 Nf5 13. O-O-O Nxh4 14. Qxh4 e6 15. Rhe1 Rc8 16. Kb1) 10. exd5 Nxd4 11. Qxd4 e6?! { (0.73 → 1.45) Inaccuracy. Rc8 was best. } (11... Rc8) 12. O-O? { (1.45 → 0.10) Mistake. dxe6 was best. } (12. dxe6 fxe6) 12... e5 13. Rfe1 Be7 14. Qd2 Bxg5 15. Qxg5 O-O 16. Re3 f6 17. Qh4 Rac8 18. Rh3 g6 19. c3 f5 20. Re1 Rc5?! { (-0.89 → -0.32) Inaccuracy. f4 was best. } (20... f4 21. Rd3) 21. Ree3? { (-0.32 → -1.49) Mistake. c4 was best. } (21. c4 b5 22. Rc3 f4 23. b3 Kg7 24. f3 h5 25. h3 Kh6 26. Re4 a5 27. Qe1 Qg7) 21... Rxd5 22. f3?? { (-1.07 → -3.32) Blunder. Rd3 was best. } (22. Rd3 Rxd3) 22... Rd1+ 23. Kf2 Qa4?? { (-3.18 → Mate in 1) Checkmate is now unavoidable. Rf7 was best. } (23... Rf7 24. Qb4 f4 25. Re1 Rxe1 26. Kxe1 h5 27. a4 Kg7 28. a5 d5 29. Kd2 Qe6 30. Kc2) 24. Qxh7# { White wins by checkmate. } 1-0