[Event "Rated classical game"] [Site "https://lichess.org/sWfB1IM1"] [Date "2023.08.22"] [White "lightmat21"] [Black "GiengenBrenz"] [Result "0-1"] [UTCDate "2023.08.22"] [UTCTime "16:31:30"] [WhiteElo "1749"] [BlackElo "1735"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+19"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Nxd4 Nc6 5. Bb5?! { (0.50 → -0.12) Inaccuracy. c4 was best. } (5. c4 Nf6 6. Nc3 g6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O O-O) 5... Bd7 6. O-O a6?! { (0.09 → 0.84) Inaccuracy. Nf6 was best. } (6... Nf6 7. Nxc6 bxc6 8. Bd3 g6 9. Nc3 Bg7 10. Rb1 a5 11. b3) 7. Bc4?! { (0.84 → -0.13) Inaccuracy. Nxc6 was best. } (7. Nxc6 bxc6 8. Ba4 Nf6 9. Re1 e6 10. Bf4 e5 11. Bg5 h6) 7... b5 8. Bb3 Nf6 9. f3 Rc8 10. Kh1 e5?! { (-0.06 → 0.62) Inaccuracy. Na5 was best. } (10... Na5 11. c3 h6 12. Be3 e5 13. Nc2 Be7 14. Bf2 O-O 15. Ne3 Nc4 16. Bxc4 bxc4 17. Na3) 11. Nxc6 Rxc6 12. Bg5 Be7 13. Nc3 O-O 14. Nd5?! { (0.35 → -0.61) Inaccuracy. Qe1 was best. } (14. Qe1 Be6) 14... Nxd5 15. exd5 Rc7 16. Bxe7 Qxe7 17. a4 Rfc8 18. c3 bxa4 19. Bxa4 Bxa4 20. Rxa4 Ra7 21. Qe2 Qb7 22. Qd2 Qb5 23. Rb4?? { (0.23 → Mate in 1) Checkmate is now unavoidable. Rfa1 was best. } (23. Rfa1) 23... Qxf1# { Black wins by checkmate. } 0-1