[Event "Rated classical game"] [Site "https://lichess.org/TH4AbxwN"] [Date "2021.03.24"] [White "kasimwandy2021"] [Black "kaasman"] [Result "0-1"] [UTCDate "2021.03.24"] [UTCTime "20:56:42"] [WhiteElo "1934"] [BlackElo "1813"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. c3 e5 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Bc5 7. Be3 Qf6?! { (0.63 → 1.45) Inaccuracy. Bb4+ was best. } (7... Bb4+ 8. Nc3 Nf6 9. Qb3 Qa5 10. O-O-O O-O 11. f3 d6 12. a3) 8. Nxc6?? { (1.45 → -1.30) Blunder. Nb5 was best. } (8. Nb5 Bxe3 9. fxe3 Kf8 10. N1c3 d6 11. Nxd6 Nh6 12. Nxc8 Rxc8) 8... Bxe3 9. fxe3 Qh4+?? { (-1.70 → 0.44) Blunder. dxc6 was best. } (9... dxc6 10. Qd4) 10. Kd2?? { (0.44 → -2.25) Blunder. g3 was best. } (10. g3 Qxe4 11. Qd4 Qxc6 12. Qxg7 Qf6 13. Qxf6 Nxf6 14. Nc3 d6 15. Bg2 Be6 16. Nb5 Ke7) 10... dxc6 11. Nc3 Bg4 12. Qb3?? { (-2.53 → -8.02) Blunder. Qe1 was best. } (12. Qe1 Qe7) 12... O-O-O+ 13. Kc2 Qf2+ 14. Kb1 Qe1+ 15. Kc2?! { (-22.10 → Mate in 1) Checkmate is now unavoidable. Qd1 was best. } (15. Qd1 Rxd1+ 16. Kc2 Rd2+ 17. Kb3 Qxa1 18. Na4 Qd1+ 19. Ka3 b5 20. Bxb5 Qxh1 21. Ba6+ Kc7) 15... Rd2# { Black wins by checkmate. } 0-1