[Event "Rated classical game"] [Site "https://lichess.org/099i7kLi"] [Date "2019.10.15"] [White "osssa"] [Black "Serrafus"] [Result "0-1"] [UTCDate "2019.10.15"] [UTCTime "18:51:17"] [WhiteElo "1358"] [BlackElo "1557"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "900+15"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 { C46 Three Knights Opening } 4. d4 exd4 5. Bg5?? { (0.00 → -4.37) Blunder. Nxd4 was best. } (5. Nxd4 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 O-O 9. O-O cxd5) 5... f6 6. a3?! { (-4.13 → -5.84) Inaccuracy. Bd2 was best. } (6. Bd2 dxc3) 6... Bxc3+ 7. bxc3 fxg5 8. Nxg5? { (-4.92 → -9.12) Mistake. cxd4 was best. } (8. cxd4) 8... Qxg5 9. Qxd4 Nxd4 10. Bc4 Nxc2+ 11. Ke2 Nxa1 12. Rxa1 Qxg2 13. Bxg8 Qxe4+ 14. Kd2 Rxg8 15. Re1 Qxe1+ 16. Kxe1 d5 17. f3?! { (-21.53 → Mate in 15) Checkmate is now unavoidable. a4 was best. } (17. a4 Rf8) 17... Bd7 18. Kf1 O-O-O 19. Kg2 Rde8 20. h3 Re3 21. h4 Rxc3 22. Kg3 Rxa3 23. Kf4 Rf8+ 24. Kg3 Rfxf3+ 25. Kg2 Bh3+ 26. Kh1 Ra2 27. Kg1 Rf1# { Black wins by checkmate. } 0-1