[Event "Marathon Classical-Классика Arena"] [Site "https://lichess.org/dOYBE3Z7"] [Date "2020.04.25"] [White "Katy2019"] [Black "bogdan_tomsk"] [Result "0-1"] [UTCDate "2020.04.25"] [UTCTime "10:03:13"] [WhiteElo "1434"] [BlackElo "1514"] [WhiteRatingDiff "-22"] [BlackRatingDiff "+19"] [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. Nc3 Nf6 4. Bc4 e6 5. d3 d5 6. exd5 exd5 7. Bb5 Be7 8. Bxc6+ bxc6 9. O-O O-O 10. Nh4?! { (-0.40 → -1.49) Inaccuracy. Na4 was best. } (10. Na4 Bg4 11. h3 Bh5 12. b3 Re8 13. Ba3 Nd7 14. Re1 h6 15. c3 Rb8 16. d4 cxd4) 10... Bg4 11. f3 Bh5?? { (-1.71 → 0.20) Blunder. Be6 was best. } (11... Be6 12. f4) 12. g4?! { (0.20 → -0.76) Inaccuracy. Nf5 was best. } (12. Nf5 h6 13. Bf4 Re8 14. Nxe7+ Qxe7 15. Qd2 Qb7 16. Na4 Bg6 17. Nxc5 Qxb2 18. Bg3 d4) 12... Bg6 13. Nxg6?! { (-0.34 → -0.91) Inaccuracy. g5 was best. } (13. g5 Ne8 14. f4 h6 15. Nxg6 fxg6 16. Qg4 Nd6 17. gxh6 Nf5 18. Ne2 Nxh6 19. Qxg6 Rf6) 13... fxg6 14. Qd2 Re8 15. Qg5?? { (-0.80 → -4.06) Blunder. Qg2 was best. } (15. Qg2 Rb8 16. Rb1 Bd6 17. Bd2 Qd7 18. b3 h6 19. Rbe1 g5 20. Rxe8+ Rxe8 21. Re1 Kf7) 15... Ne4 16. Qf4?! { (-4.16 → -5.29) Inaccuracy. Qe3 was best. } (16. Qe3 Bf6 17. Ne2 Nc3 18. Qxe8+ Qxe8 19. Nxc3 Bd4+ 20. Kg2 Rb8 21. a4 Qe5 22. Ra3 Qf6) 16... Bd6 17. Qe3?! { (-5.28 → -8.91) Inaccuracy. dxe4 was best. } (17. dxe4 Bxf4) 17... Nxc3 18. bxc3 Rxe3 19. Bxe3 Qh4 20. Bf2? { (-9.84 → Mate in 1) Checkmate is now unavoidable. Rf2 was best. } (20. Rf2 Rf8 21. f4 Qxg4+ 22. Kh1 g5 23. Rg1 Qe6 24. Bd2 gxf4 25. Rgf1 c4 26. a4 g5) 20... Qxh2# { Black wins by checkmate. } 0-1