[Event "Rated classical game"] [Site "https://lichess.org/pKZzNAJG"] [Date "2018.10.20"] [White "DoTheMath"] [Black "smailmoh"] [Result "1-0"] [UTCDate "2018.10.20"] [UTCTime "19:57:52"] [WhiteElo "1846"] [BlackElo "1968"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-15"] [Variant "Standard"] [TimeControl "900+15"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Bc4 e6 4. Nf3 a6 5. a3 Nf6 6. O-O Be7 7. d4 d5 8. exd5 exd5 9. Ba2 c4 10. Bf4 O-O 11. Re1 Bg4 12. Re3 Bd6 13. Bg5 Bc7?! { (-0.69 → -0.14) Inaccuracy. Be7 was best. } (13... Be7 14. h3 Bxf3 15. Rxf3 h6 16. Be3 b5 17. Ne2 Ne4 18. Ng3 Nxg3 19. Rxg3 Bh4 20. Rg4) 14. h3 Be6 15. b3 b5 16. Ne2 h6 17. Bh4 g5?! { (-0.64 → 0.26) Inaccuracy. Ne7 was best. } (17... Ne7) 18. Nxg5 hxg5?? { (0.22 → 2.07) Blunder. Ng4 was best. } (18... Ng4) 19. Bxg5 Qd6?! { (1.74 → 2.57) Inaccuracy. Bh2+ was best. } (19... Bh2+ 20. Kxh2 Ng4+ 21. hxg4 Qxg5 22. f4 Qf6 23. f5 Bd7 24. Rh3 Rfe8 25. bxc4 dxc4 26. c3) 20. Bxf6 Qh2+? { (2.40 → 4.51) Mistake. Bg4 was best. } (20... Bg4 21. Be5 Nxe5 22. dxe5 Bxe2 23. Rxe2 Qe6 24. Re3 Bxe5 25. Qh5 f6 26. Qg6+ Kh8 27. Qh6+) 21. Kf1 Qh1+?? { (4.11 → Mate in 7) Checkmate is now unavoidable. Bf5 was best. } (21... Bf5 22. Ng3) 22. Ng1 Bh2 23. Qh5 Qxg1+ 24. Ke2 Qxg2 25. Qh8# { White wins by checkmate. } 1-0