[Event "casual blitz game"] [Site "https://lichess.org/2ARYGcOS"] [Date "2017.12.11"] [White "Anonymous"] [Black "Anonymous"] [Result "0-1"] [GameId "2ARYGcOS"] [UTCDate "2017.12.11"] [UTCTime "14:13:11"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "300+0"] [ECO "D04"] [Opening "Queen's Pawn Game: Colle System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. e3 d5 3. Nf3 { D04 Queen's Pawn Game: Colle System } c5 4. c3 Nc6 5. a4?! { (0.27 → -0.37) Inaccuracy. dxc5 was best. } (5. dxc5 a5 6. Bb5 Bd7 7. c4 dxc4 8. O-O e6 9. Bxc4 Bxc5) 5... e6 6. b3 Qb6?! { (-0.35 → 0.21) Inaccuracy. Bd6 was best. } (6... Bd6 7. Bb5 Qc7 8. Bb2 O-O 9. Nbd2 b6 10. dxc5 bxc5 11. Bxc6 Qxc6 12. c4 Bb7 13. O-O) 7. c4? { (0.21 → -1.35) Mistake. Ba3 was best. } (7. Ba3 a6 8. Be2 Bd6 9. O-O e5 10. dxc5 Bxc5 11. a5 Qa7 12. b4 Be7 13. b5 axb5) 7... cxd4 8. exd4 Bb4+ 9. Nfd2?? { (-0.98 → -5.73) Blunder. Bd2 was best. } (9. Bd2 Nxd4 10. Nxd4 Qxd4 11. Bxb4 Qxa1 12. Bc3 Qa2 13. Bd3 Bd7 14. Nd2 Qa3 15. O-O Qc5) 9... Qxd4 10. Qe2?! { (-5.81 → -9.90) Inaccuracy. Ra2 was best. } (10. Ra2 Qe4+ 11. Be2 Qxb1 12. Rb2 Qf5 13. O-O d4 14. Bf3 O-O 15. Bxc6 bxc6 16. Qf3 e5) 10... Qxa1 11. Qd1 Qxb1 12. h4 Qe4+ 13. Be2 Qxg2 14. Bf3 Qg6 15. Qe2 Nd4 16. Qd3?! { (-15.18 → Mate in 5) Checkmate is now unavoidable. Qd1 was best. } (16. Qd1 Qd3 17. Be2 Nxe2 18. Qxe2 Bxd2+ 19. Kf1 Qxe2+ 20. Kxe2 Ba5 21. cxd5 Nxd5 22. h5 Bd7) 16... Qxd3 17. Ba3 Nxf3+ 18. Kd1 Qxd2# { Black wins by checkmate. } 0-1