[Event "Rated classical game"] [Site "https://lichess.org/QRmOqexd"] [Date "2018.08.11"] [White "Rook17"] [Black "sbkale"] [Result "1-0"] [UTCDate "2018.08.11"] [UTCTime "11:07:03"] [WhiteElo "1857"] [BlackElo "1718"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "900+30"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 { B53 Sicilian Defense: Chekhover Variation } Nc6 5. Bb5 Bd7 6. Qd3 a6 7. Bxc6 Bxc6 8. Nc3 Nf6 9. Nd4 Bd7 10. Bg5 e6 11. O-O-O Be7 12. f4 e5?! { (0.28 → 1.25) Inaccuracy. O-O was best. } (12... O-O) 13. fxe5?! { (1.25 → 0.56) Inaccuracy. Nf5 was best. } (13. Nf5 Bxf5 14. exf5 O-O 15. Rhe1 Re8 16. Kb1 exf4 17. Bxf4 Qd7 18. g4 h6 19. Qh3 b5) 13... dxe5 14. Nf3 Ng4?? { (0.62 → 2.86) Blunder. Be6 was best. } (14... Be6 15. Qxd8+) 15. Bxe7 Qxe7 16. Nd5 Qc5 17. b4 Qc6 18. Rhf1? { (3.20 → 1.81) Mistake. Rd2 was best. } (18. Rd2 f6) 18... Rd8?? { (1.81 → 4.86) Blunder. Be6 was best. } (18... Be6 19. h3) 19. h3 Qh6+ 20. Kb1 Nf6? { (4.79 → 13.34) Mistake. Qd6 was best. } (20... Qd6 21. hxg4 Bxg4 22. Qb3 Bxf3 23. gxf3 O-O 24. c4 Kh8 25. c5 Qc6 26. Rh1 h6 27. Ne7) 21. Nc7+ Ke7?! { (12.27 → Mate in 1) Checkmate is now unavoidable. Kf8 was best. } (21... Kf8 22. Qd6+) 22. Qd6# { White wins by checkmate. } 1-0