[Event "Rated classical game"] [Site "https://lichess.org/ZRcRc0Km"] [Date "2021.12.06"] [White "MostlyCloudly"] [Black "seancab"] [Result "0-1"] [UTCDate "2021.12.06"] [UTCTime "17:41:10"] [WhiteElo "1832"] [BlackElo "1843"] [WhiteRatingDiff "-19"] [BlackRatingDiff "+22"] [Variant "Standard"] [TimeControl "1800+20"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 Nf6 3. Nf3 { D02 Queen's Pawn Game: London System } Bf5 4. e4?? { (0.21 → -1.52) Blunder. c4 was best. } (4. c4 e6 5. Qb3 Nc6 6. Nbd2 Bd6 7. Bxd6 cxd6 8. cxd5 exd5) 4... dxe4 5. Nh4 e6 6. h3 Nc6 7. c3 Bd6 8. Bxd6 Qxd6 9. Nd2?? { (-2.40 → -4.93) Blunder. Na3 was best. } (9. Na3 h5 10. Nxf5 exf5 11. Qc2 g6 12. O-O-O Kf8 13. Kb1 Kg7 14. Nc4 Qe7 15. f3 exf3) 9... e3 10. Nxf5? { (-4.70 → -8.66) Mistake. Nc4 was best. } (10. Nc4) 10... exf5?? { (-8.66 → -1.44) Blunder. exd2+ was best. } (10... exd2+) 11. fxe3?! { (-1.44 → -2.36) Inaccuracy. Qe2 was best. } (11. Qe2 O-O) 11... Qg3+ 12. Ke2 O-O 13. Qe1 f4?? { (-1.88 → 2.16) Blunder. Qg6 was best. } (13... Qg6) 14. Qxg3 fxg3 15. Kf3 Rfe8 16. Re1 Nh5 17. Bb5?! { (2.43 → 1.67) Inaccuracy. Ne4 was best. } (17. Ne4 Re6) 17... Re6 18. Kg4?! { (1.81 → 0.99) Inaccuracy. Rhf1 was best. } (18. Rhf1 Rd8) 18... g6 19. Rhf1 Rae8 20. Kg5?? { (1.25 → -3.28) Blunder. e4 was best. } (20. e4 f5+) 20... Kg7?? { (-3.28 → 0.31) Blunder. f6+ was best. } (20... f6+ 21. Kg4) 21. Nf3?? { (0.31 → Mate in 2) Checkmate is now unavoidable. e4 was best. } (21. e4 a6) 21... f6+ 22. Kg4 Re4# { Black wins by checkmate. } 0-1