[Event "Rated classical game"] [Site "https://lichess.org/5Bqn6Olm"] [Date "2021.04.10"] [White "sergueikairos"] [Black "kamelstekspizza"] [Result "1-0"] [GameId "5Bqn6Olm"] [UTCDate "2021.04.10"] [UTCTime "15:00:57"] [WhiteElo "1725"] [BlackElo "1613"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-7"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D31"] [Opening "Queen's Gambit Declined: Charousek Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 Be7 { D31 Queen's Gambit Declined: Charousek Variation } 4. e3 Nf6 5. cxd5 exd5 6. Bd3 O-O 7. Nf3 Re8 8. O-O c6 9. h3 Nbd7 10. Re1 Nb6 11. Qc2 c5? { (0.14 → 1.78) Mistake. a5 was best. } (11... a5) 12. Qd1? { (1.78 → 0.33) Mistake. dxc5 was best. } (12. dxc5 Bxc5) 12... c4 13. Bc2 Bd7 14. e4 Bb4? { (0.08 → 1.59) Mistake. dxe4 was best. } (14... dxe4 15. Ne5) 15. e5 Bxc3 16. bxc3 Ne4 17. Rxe4 dxe4 18. Bxe4 Bc6 19. Bxh7+ Kxh7 20. Ng5+ Kg8?? { (1.53 → 6.25) Blunder. Kg6 was best. } (20... Kg6 21. h4) 21. Qh5 Qd5?? { (6.09 → Mate in 4) Checkmate is now unavoidable. Qxg5 was best. } (21... Qxg5 22. Bxg5 Nd5 23. f4 Nxc3 24. f5 Ne4 25. f6 Re6 26. fxg7 Kxg7 27. Bf6+ Nxf6 28. Qg5+) 22. f3? { (Mate in 4 → 8.02) Lost forced checkmate sequence. Qh7+ was best. } (22. Qh7+ Kf8 23. Ba3+ Qc5 24. Bxc5+ Re7 25. Qh8#) 22... Na4 23. Qh7+ Kf8 24. Ba3+ Re7?! { (10.07 → Mate in 1) Checkmate is now unavoidable. Nc5 was best. } (24... Nc5 25. Bxc5+) 25. Qh8# { White wins by checkmate. } 1-0