[Event "Rated classical game"] [Site "https://lichess.org/oVjfKr1f"] [Date "2021.12.10"] [White "KirkD"] [Black "ipr"] [Result "0-1"] [UTCDate "2021.12.10"] [UTCTime "19:58:55"] [WhiteElo "1729"] [BlackElo "1707"] [WhiteRatingDiff "-13"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "2700+45"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation, English Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 { B90 Sicilian Defense: Najdorf Variation, English Attack } e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 h5 10. O-O-O Nbd7 11. Kb1 b5 12. Bd3 Qc7 13. f4 Nb6?! { (-0.57 → 0.08) Inaccuracy. b4 was best. } (13... b4 14. Nd5 Nxd5 15. exd5 Bxd5 16. Bf5 Nf6 17. Qxb4 Bxg2 18. Rhg1 Bf3 19. Rdf1 Bg4 20. fxe5) 14. Qf2 Na4 15. Nxa4?! { (0.22 → -0.55) Inaccuracy. Nd5 was best. } (15. Nd5 Bxd5 16. exd5 Ng4 17. Qf3 Nxe3 18. Qxe3 exf4 19. Qxf4 Bf6 20. Nd4 Be5 21. Qh4 g6) 15... bxa4 16. f5 Bd7 17. Nd2?? { (-0.19 → -1.95) Blunder. Bb6 was best. } (17. Bb6) 17... a3?! { (-1.95 → -1.13) Inaccuracy. Rb8 was best. } (17... Rb8 18. Nc4 Bb5 19. Qe2 Bxc4 20. Bxc4 Nxe4 21. Qd3 d5 22. Bxd5 Nc3+ 23. Kc1 Nxd1 24. Rxd1) 18. bxa3?? { (-1.13 → -4.61) Blunder. b3 was best. } (18. b3 d5) 18... Rb8+ 19. Ka1?? { (-4.15 → Mate in 1) Checkmate is now unavoidable. Nb3 was best. } (19. Nb3 a5) 19... Qc3# { Black wins by checkmate. } 0-1