[Event "Weekly Rapid Arena"] [Site "https://lichess.org/jk9OFijZ"] [Date "2018.01.04"] [White "Gan"] [Black "userid65"] [Result "0-1"] [UTCDate "2018.01.04"] [UTCTime "20:04:35"] [WhiteElo "1628"] [BlackElo "2182"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "600+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System, Steinitz Countergambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 c5 { D00 Queen's Pawn Game: Accelerated London System, Steinitz Countergambit } 3. c3 Nc6 4. dxc5 e5 5. Bg3 Bxc5 6. e3 Nf6 7. Bb5 Qe7 8. Bh4 a6 9. Ba4 O-O 10. Bb3 d4 11. cxd4?? { (-1.14 → -3.82) Blunder. Qe2 was best. } (11. Qe2) 11... exd4 12. Bg5?? { (-3.29 → -6.89) Blunder. Bxf6 was best. } (12. Bxf6 Qxf6 13. e4 d3 14. Qd2 Bg4 15. f3 Be6 16. Bxe6 fxe6 17. Nc3 Rad8 18. O-O-O Na5) 12... h6? { (-6.89 → -3.63) Mistake. dxe3 was best. } (12... dxe3 13. f3 Rd8 14. Qc1 Nb4 15. Kf1 Nd3 16. Qc2 Nf2 17. Bh4 Nxh1 18. Ne2 Bb4 19. a3) 13. Bf4?? { (-3.63 → -7.66) Blunder. Bxf6 was best. } (13. Bxf6) 13... g5 14. Bg3 dxe3 15. Ne2 exf2+ 16. Bxf2 Bxf2+ 17. Kxf2 Ng4+ 18. Kg1? { (-9.49 → Mate in 2) Checkmate is now unavoidable. Ke1 was best. } (18. Ke1 Ne3 19. Qd2 Rd8 20. Rg1 Nb4 21. Nbc3 Nd3+ 22. Qxd3 Rxd3 23. Rc1 Be6 24. Bc2 Nxc2+) 18... Qe3+ 19. Kf1 Qf2# { Black wins by checkmate. } 0-1