[Event "6 UKW BYDGOSZCZ Arena"] [Site "https://lichess.org/3jGvQYBi"] [Date "2024.04.10"] [White "Nessay0"] [Black "olik2007"] [Result "0-1"] [UTCDate "2024.04.10"] [UTCTime "19:49:52"] [WhiteElo "1275"] [BlackElo "2126"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B23"] [Opening "Sicilian Defense: Closed, Traditional"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nc3 Nc6 { B23 Sicilian Defense: Closed, Traditional } 3. Nf3 e6 4. a3 d5 5. exd5 exd5 6. Bb5 Bg4 7. O-O Nf6 8. h3 Bh5?! { (0.24 → 0.85) Inaccuracy. Bxf3 was best. } (8... Bxf3) 9. g4 Bg6 10. d4 Be7 11. b4? { (0.81 → -0.79) Mistake. dxc5 was best. } (11. dxc5 O-O 12. b4 h5 13. Bxc6 bxc6 14. Ne5 Qc8 15. Re1 Re8 16. Bb2 Bd8 17. f3 Qc7) 11... cxb4 12. axb4 Bxb4?! { (-0.89 → -0.15) Inaccuracy. O-O was best. } (12... O-O) 13. Ne5?! { (-0.15 → -1.07) Inaccuracy. Qe2+ was best. } (13. Qe2+ Qe7 14. Ba3 Bxa3 15. Bxc6+ bxc6 16. Rxa3 Ne4 17. Rfa1 Nxc3 18. Qxe7+ Kxe7 19. Rxc3 Rhc8) 13... Rc8?! { (-1.07 → -0.29) Inaccuracy. O-O was best. } (13... O-O 14. Bxc6 bxc6 15. Na4 a5 16. c3 Bd6 17. Nxc6 Qc7 18. Ne5 Ne4 19. Bf4 h6 20. Re1) 14. Nxg6?! { (-0.29 → -1.28) Inaccuracy. Ne2 was best. } (14. Ne2 O-O 15. Bxc6 bxc6 16. Rxa7 Ne4 17. Rb7 Bd6 18. f3 Bxe5 19. dxe5 Nc5 20. Rb2 Ra8) 14... hxg6 15. Qe2+? { (-1.25 → -2.62) Mistake. Re1+ was best. } (15. Re1+ Kf8 16. Re3 Kg8 17. Bf1 Kh7 18. Ne2 Bd6 19. Bg2 b5 20. c3 a5 21. g5 Ne4) 15... Be7?? { (-2.62 → -0.29) Blunder. Kf8 was best. } (15... Kf8 16. Qd3 Nxd4 17. Ne2 Nxe2+ 18. Qxe2 Rxh3 19. Kg2 Rh8 20. Bg5 Kg8 21. Bd3 Qd7 22. Rh1) 16. Bd2? { (-0.29 → -1.60) Mistake. g5 was best. } (16. g5 Nh5 17. Re1 O-O 18. Bxc6 Bb4 19. Nxd5 Bxe1 20. Ne7+ Kh7 21. Nxc8 bxc6 22. Qxe1 Qxc8) 16... Rxh3?! { (-1.60 → -0.80) Inaccuracy. a6 was best. } (16... a6 17. Bxc6+ Rxc6 18. Rfb1 Qd7 19. Qf3 Rc4 20. Rb6 Rxd4 21. Rab1 Rxd2 22. Rxb7 Qd6 23. g5) 17. g5? { (-0.80 → -2.10) Mistake. Kg2 was best. } (17. Kg2 Rh7 18. Rh1 a6 19. Bxc6+ Rxc6 20. Qf3 Bb4 21. Rae1+ Re6 22. Rxh7 Nxh7 23. Rb1 a5) 17... Qd6 18. Rab1?? { (-1.76 → Mate in 1) Checkmate is now unavoidable. f4 was best. } (18. f4) 18... Qh2# { Black wins by checkmate. } 0-1