[Event "Rated classical game"] [Site "https://lichess.org/KlnoUUC9"] [Date "2022.03.13"] [White "ipr"] [Black "PatchyThePirate"] [Result "0-1"] [UTCDate "2022.03.13"] [UTCTime "20:00:27"] [WhiteElo "1673"] [BlackElo "1780"] [WhiteRatingDiff "-8"] [BlackRatingDiff "+21"] [Variant "Standard"] [TimeControl "1800+30"] [ECO "B90"] [Opening "Sicilian Defense: Najdorf Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 { B90 Sicilian Defense: Najdorf Variation } 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. Be2 d5 11. O-O-O?? { (0.85 → -3.25) Blunder. exd5 was best. } (11. exd5 Bxd5 12. O-O-O Bc6 13. Bc5 Qxd2+ 14. Rxd2 Bxc5 15. Nxc5 Nbd7 16. Nb3 b6 17. a4 Ke7) 11... d4 12. Nd5? { (-3.48 → -5.79) Mistake. Nxd4 was best. } (12. Nxd4 exd4) 12... dxe3 13. Nxf6+ Bxf6 14. Qb4 Qe7 15. Nc5 O-O 16. Qxb7 Qxb7 17. Nxb7 Be7 18. h4 Nc6 19. g4 Nd4 20. Rde1 Rfc8 21. c3 Bxa2 22. Bd3? { (-9.92 → Mate in 4) Checkmate is now unavoidable. Na5 was best. } (22. Na5 Rab8 23. Bc4 Rxc4 24. Nxc4 Bxc4 25. Rxe3 Ne2+ 26. Rxe2 Bxe2 27. g5 Bxf3 28. Rf1 Be2) 22... Nb3+? { (Mate in 4 → -9.20) Lost forced checkmate sequence. Rxc3+ was best. } (22... Rxc3+ 23. bxc3 Ba3+ 24. Kd1 Bb3+ 25. Bc2 Bxc2#) 23. Kd1 Ra7 24. Rxe3 Rxb7 25. Bxa6 Rd8+ 26. Ke1 Rbd7 27. Kf2 Bc5 { White resigns. } 0-1