[Event "Rated classical game"] [Site "https://lichess.org/XMJkgB5N"] [Date "2020.03.19"] [White "Luschi"] [Black "sniperheat"] [Result "0-1"] [UTCDate "2020.03.19"] [UTCTime "13:58:56"] [WhiteElo "2112"] [BlackElo "2065"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+7"] [Variant "Standard"] [TimeControl "900+15"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Nf3 Nf6 3. e3 { D04 Queen's Pawn Game: Colle System } Bg4 4. Nbd2 Nbd7 5. Be2 e6 6. O-O Bd6 7. c4 c6 8. c5 Bb8 9. b4 Qc7 10. Bb2 Ne4 11. a4?? { (0.10 → -4.52) Blunder. Nxe4 was best. } (11. Nxe4 dxe4 12. Ne5 Bxe2 13. Qxe2 O-O 14. f4 exf3 15. Nxf3 a5 16. a3 axb4 17. axb4 Rxa1) 11... Nxd2 12. Qxd2 Bxf3 13. Bxf3?? { (-4.50 → Mate in 1) Checkmate is now unavoidable. g3 was best. } (13. g3 Bxe2) 13... Qxh2# { Black wins by checkmate. } 0-1