[Event "casual classical game"] [Site "https://lichess.org/9QMhkDNN"] [Date "2016.11.25"] [White "TDL"] [Black "mohamad1356"] [Result "0-1"] [GameId "9QMhkDNN"] [UTCDate "2016.11.25"] [UTCTime "12:50:05"] [WhiteElo "1807"] [BlackElo "1500"] [Variant "Standard"] [TimeControl "900+30"] [ECO "D20"] [Opening "Queen's Gambit Accepted: Old Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 dxc4 3. e3 { D20 Queen's Gambit Accepted: Old Variation } b5 4. a4 c6?! { (0.66 → 1.39) Inaccuracy. b4 was best. } (4... b4 5. Bxc4 Nf6 6. Nd2 e6 7. Ngf3 Nbd7 8. O-O Be7 9. Bb5 O-O 10. Bc6 Rb8 11. e4) 5. axb5 cxb5?? { (1.35 → 3.57) Blunder. e6 was best. } (5... e6) 6. Qf3 Bf5?! { (3.47 → 5.37) Inaccuracy. Nc6 was best. } (6... Nc6 7. Qxc6+ Bd7 8. Qa6 e6 9. Nf3 Ne7 10. Nc3 Nc6 11. Nxb5 Rb8 12. Bxc4 Rb6 13. Qa4) 7. Qxa8 e5 8. dxe5 Bb4+ 9. Bd2 Bxd2+ 10. Nxd2 Ne7 11. Ngf3?! { (7.10 → 4.92) Inaccuracy. Qxa7 was best. } (11. Qxa7 O-O 12. Qc5 Qe8 13. Ngf3 Ng6 14. Nd4 Bd7 15. N2f3 Nc6 16. Nxb5 Bg4 17. Bxc4 Bxf3) 11... O-O?! { (4.92 → 6.74) Inaccuracy. Nec6 was best. } (11... Nec6) 12. Nd4 Be6 13. Nxb5 Nf5 14. Bxc4 Bxc4 15. Nxc4 Qd3 16. Ncd6 Nxd6 17. Nxd6 Na6 18. Qxa7 Nb4 19. Rd1?? { (8.17 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (19. f4 Nc2+ 20. Kf2 Nxa1 21. Rxa1 h5 22. Qd4 Qb3 23. Qc3 Qd5 24. Ra7 h4 25. Qd4 Qxd4) 19... Nc2# { Black wins by checkmate. } 0-1