[Event "Rated classical game"] [Site "https://lichess.org/lg9WiJ4S"] [Date "2020.12.11"] [White "Sluppermand"] [Black "katewalker"] [Result "0-1"] [UTCDate "2020.12.11"] [UTCTime "18:45:48"] [WhiteElo "1826"] [BlackElo "1664"] [WhiteRatingDiff "-30"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D11"] [Opening "Slav Defense: Quiet Variation, Pin Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 { D11 Slav Defense: Quiet Variation, Pin Defense } 5. Nc3 e6 6. h3 Bh5 7. Qb3 Qc7 8. g4 Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. Bg2 Be7 12. Bd2 dxc4 13. Qxc4 Nb6 14. Qb3 O-O-O?! { (0.55 → 1.14) Inaccuracy. a5 was best. } (14... a5 15. a3 O-O 16. Ne2 a4 17. Qc2 c5 18. g5 Nh5 19. h4 Rfc8 20. dxc5 Bxc5 21. O-O) 15. a4 Nbd5 16. a5 a6 17. O-O?? { (0.55 → -5.26) Blunder. Na4 was best. } (17. Na4 Kb8) 17... Nxg4 18. hxg4?? { (-5.11 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (18. f4 Ngxe3) 18... Qh2# { Black wins by checkmate. } 0-1