[Event "Rated rapid game"] [Site "https://lichess.org/6wGarsUu"] [Date "2021.07.08"] [White "cooodesloth"] [Black "Ihdefix"] [Result "0-1"] [UTCDate "2021.07.08"] [UTCTime "16:18:21"] [WhiteElo "1677"] [BlackElo "1621"] [WhiteRatingDiff "-34"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D02"] [Opening "Queen's Pawn Game: Zukertort Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 { D02 Queen's Pawn Game: Zukertort Variation } Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Bg4 6. h3 Bxf3 7. Qxf3 Nc6 8. Nc3 Nb4 9. Bb5+ c6 10. Ba4 b5 11. Bb3 a5 12. a3?! { (0.78 → -0.25) Inaccuracy. a4 was best. } (12. a4 bxa4 13. Nxa4 Bd6 14. O-O O-O 15. Bxd6 Qxd6 16. Qe2 Nd7 17. c3 Na6 18. Bc2 Nc7) 12... a4 13. Ba2?? { (0.00 → -7.61) Blunder. O-O was best. } (13. O-O axb3 14. axb4 Bxb4 15. cxb3 O-O 16. Bg5 Be7 17. Qg3 Re8 18. Bh6 Bf8 19. Bg5) 13... Nxc2+ 14. Kd2 Nxa1 15. Rxa1 b4 16. axb4 Bxb4 17. Kc2 a3 18. Rb1 axb2 19. Rxb2 Qa5 20. e4 Bxc3 21. Qxc3 O-O 22. Bd2 Qxc3+ 23. Bxc3 Nxe4 24. f3 Nxc3 25. Kxc3 Rfc8 26. Bb1 c5 27. dxc5 Rxc5+ 28. Kd4 Rc4+ 29. Ke5 Kf8 30. Kd6 Ra6+ 31. Ke5? { (-7.99 → Mate in 1) Checkmate is now unavoidable. Kd7 was best. } (31. Kd7 g6) 31... f6# { Black wins by checkmate. } 0-1