[Event "Rated classical game"] [Site "https://lichess.org/CqMsXtJv"] [Date "2017.09.14"] [White "dose7781"] [Black "chesseric44"] [Result "0-1"] [GameId "CqMsXtJv"] [UTCDate "2017.09.14"] [UTCTime "19:30:15"] [WhiteElo "1601"] [BlackElo "1854"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nf6 3. e3 e6 4. Nf3 c5 5. c3 Bd6 6. Bg5 Nc6 7. Bd3 b6 8. Nbd2 Bb7 9. Qc2 h6 10. Bh4 Be7 11. O-O-O?! { (-0.10 → -1.04) Inaccuracy. Rd1 was best. } (11. Rd1 O-O 12. O-O Re8 13. Bg3 Rc8 14. dxc5 bxc5 15. e4 Nh5 16. exd5 exd5 17. Rfe1 Nxg3) 11... c4 12. Be2 b5 13. a3 a5 14. b4?? { (-1.55 → -4.66) Blunder. e4 was best. } (14. e4 b4 15. e5 Nd7 16. Bxe7 Qxe7 17. h4 O-O 18. g4 bxa3 19. g5 Nb4 20. Qb1 axb2+) 14... axb4 15. axb4 Bxb4 16. cxb4 Nxb4 17. Qb1? { (-3.87 → -7.96) Mistake. Bxf6 was best. } (17. Bxf6 Qa5 18. Qb2 c3 19. Qb3 c2 20. Bd3 Rc8 21. Kb2 cxd1=N+ 22. Rxd1 Ra8 23. Kc3 Qc7+) 17... Ra4?! { (-7.96 → -5.69) Inaccuracy. Qa5 was best. } (17... Qa5 18. Qb2 c3 19. Qb3 Ne4 20. Nb1 c2 21. Bd3 cxb1=R+ 22. Bxb1 Qa1 23. Rd2 Rc8+ 24. Kd1) 18. Kb2? { (-5.69 → -24.02) Mistake. Nb3 was best. } (18. Nb3 Na2+) 18... Qa5 19. Nb3?! { (-13.70 → Mate in 4) Checkmate is now unavoidable. Rdg1 was best. } (19. Rdg1 Ra2+) 19... Ra2+ 20. Kc3 cxb3 21. Bxf6 Rc2+ 22. Kxb3? { (-9.78 → Mate in 1) Checkmate is now unavoidable. Qxc2 was best. } (22. Qxc2 bxc2 23. Bxg7 Rg8 24. Bf6 cxd1=N+ 25. Bxd1 Qa3+ 26. Bb3 e5 27. h3 exd4+ 28. exd4 Kd7) 22... Qa4# { Black wins by checkmate. } 0-1