[Event "123 Arena"] [Site "https://lichess.org/i8l3OTt8"] [Date "2024.08.30"] [White "LeonidRyabov"] [Black "Sergey52023"] [Result "0-1"] [UTCDate "2024.08.30"] [UTCTime "15:59:49"] [WhiteElo "970"] [BlackElo "1273"] [WhiteRatingDiff "-21"] [BlackRatingDiff "+29"] [Variant "Standard"] [TimeControl "300+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 g6 4. O-O Bg7 5. a4 d6 6. d3 Nf6 7. Bf4 O-O 8. Nc3 e6 9. Qe2 d5 10. exd5? { (-0.10 → -1.71) Mistake. Bb3 was best. } (10. Bb3 b6) 10... exd5 11. Bb3 Re8?! { (-1.99 → -0.98) Inaccuracy. Bg4 was best. } (11... Bg4 12. Qd2 Bxf3 13. gxf3 Nd4 14. Kg2 Nh5 15. a5 Rc8 16. Bg3 c4 17. dxc4) 12. Qd2?! { (-0.98 → -1.72) Inaccuracy. Qd1 was best. } (12. Qd1 Bg4) 12... Bg4 13. h3? { (-1.62 → -3.03) Mistake. Rfe1 was best. } (13. Rfe1) 13... Bxf3 14. gxf3 Nd4 15. Be3?? { (-2.51 → -6.83) Blunder. Kg2 was best. } (15. Kg2 Nf5 16. Bg3 Bh6 17. f4 Qd7 18. Rfe1 Qc6 19. Rxe8+ Rxe8 20. Re1 Rd8) 15... Nxf3+ 16. Kg2 Nxd2 17. Rad1 Nxf1 18. Rxf1 d4 19. Bxf7+ Kxf7 20. Nd5 Qxd5+ 21. f3 dxe3 22. Re1 e2 23. c4?! { (-13.51 → Mate in 5) Checkmate is now unavoidable. h4 was best. } (23. h4 Kg8 24. b4 Qh5 25. c3 cxb4 26. Kg1) 23... Qg5+ 24. Kf2 Qe3+ 25. Kg3 Nh5+ 26. Kg2 Qd2 27. Rg1 e1=Q+ 28. Kh1 Ng3# { Black wins by checkmate. } 0-1