[Event "Турнир выходного дня"] [Site "https://lichess.org/srbMx7sb"] [Date "2021.04.11"] [White "IvanMPopov"] [Black "Diego-4"] [Result "0-1"] [UTCDate "2021.04.11"] [UTCTime "09:12:22"] [WhiteElo "1303"] [BlackElo "2015"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [Variant "Standard"] [TimeControl "600+5"] [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 e5 4. Be2 d6 5. O-O Be7 6. d3 Nf6 7. Nb5 a6 8. Nc3 O-O 9. Na4?! { (-0.30 → -1.08) Inaccuracy. Nd5 was best. } (9. Nd5 Nxd5 10. exd5 Nd4 11. Nxd4 cxd4 12. c3 dxc3 13. bxc3 Bd7 14. a4 b5 15. axb5 axb5) 9... Bd7?! { (-1.08 → -0.37) Inaccuracy. d5 was best. } (9... d5 10. exd5 Nxd5 11. c4 Nb6 12. Nc3 Be6 13. a4 Rb8 14. Re1 f6 15. Nd2 Kh8 16. Nb3) 10. Nb6?? { (-0.37 → -6.38) Blunder. c4 was best. } (10. c4) 10... Qxb6 11. c3 d5 12. exd5 Nxd5 13. c4 Nf6 14. Ng5 h6 15. Nf3 Qc7 16. a3 Nd4 17. Nxd4 exd4 18. b4 Bd6 19. bxc5 Bxh2+ 20. Kh1 Be5? { (-7.05 → -3.65) Mistake. Bf4 was best. } (20... Bf4 21. Bf3) 21. g3? { (-3.65 → -7.28) Mistake. f4 was best. } (21. f4) 21... Bc6+ 22. Kg1 Bxg3 23. fxg3? { (-8.48 → Mate in 1) Checkmate is now unavoidable. Bf3 was best. } (23. Bf3 Ng4 24. Ra2 Bh2+ 25. Kg2 Be5 26. Kg1 Nh2 27. Bxc6 Qxc6 28. f4 Nxf1 29. fxe5 Ne3) 23... Qxg3# { Black wins by checkmate. } 0-1