[Event "Rated classical game"] [Site "https://lichess.org/kqsX2piE"] [Date "2019.05.26"] [White "cuni20pich"] [Black "CoraSmith"] [Result "0-1"] [UTCDate "2019.05.26"] [UTCTime "00:06:31"] [WhiteElo "892"] [BlackElo "1578"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D02"] [Opening "Queen's Pawn Game: London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 d5 2. d4 Nf6 3. Bf4 { D02 Queen's Pawn Game: London System } e6 4. Qd2?! { (0.18 → -0.51) Inaccuracy. Nbd2 was best. } (4. Nbd2 Bd6 5. e3 O-O 6. Bd3 Bxf4 7. exf4 a5 8. c3 b6) 4... c5 5. e3 Ne4 6. Qc3?? { (-0.40 → -8.68) Blunder. Qe2 was best. } (6. Qe2 cxd4 7. exd4 Bd6 8. Bxd6 Nxd6 9. c3 Nc6 10. Qc2 f6 11. Qb3 Nf7 12. Na3 O-O) 6... Nxc3 7. Bb5+ Nxb5 8. dxc5 Bxc5 9. O-O O-O 10. b3 Bd6 11. Nbd2 Nc3 12. Bxd6 Qxd6 13. Rae1 Nxa2 14. Ra1 Nc3 15. Ra3 Ne4 16. Nxe4 dxe4 17. Raa1 exf3 18. gxf3 e5 19. c4?! { (-26.09 → Mate in 6) Checkmate is now unavoidable. h4 was best. } (19. h4 Qg6+) 19... Bh3 20. Rfe1 Qg6+ 21. Kh1 Qg2# { Black wins by checkmate. } 0-1