[Event "پیشکسوتان ایران 5شنبه18آذر1400"] [Site "https://lichess.org/JmUoHniZ"] [Date "2021.12.09"] [White "Nasrollah1336"] [Black "pyade53"] [Result "0-1"] [UTCDate "2021.12.09"] [UTCTime "19:43:10"] [WhiteElo "2206"] [BlackElo "1925"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "180+2"] [ECO "D43"] [Opening "Semi-Slav Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 { D43 Semi-Slav Defense } 5. Bg5 Be7 6. c5 h6 7. Bf4 g5 8. Bg3 Nh5 9. Be5 f6 10. Bxb8 Rxb8 11. e3 b6 12. Nxg5?? { (0.04 → -7.50) Blunder. Bd3 was best. } (12. Bd3 Ng7) 12... hxg5 13. Qxh5+ Rxh5 14. h3 bxc5 15. dxc5 Bxc5 16. Be2 Rh8 17. O-O Rxb2 18. Na4 Rxe2 19. Nxc5 Qd6 20. Rfc1 g4 21. g3 Rxh3 22. Rf1?! { (-16.48 → Mate in 3) Checkmate is now unavoidable. Rab1 was best. } (22. Rab1 Rxa2 23. Nb7 Qe7 24. Rxc6 Bxb7 25. Rbc1 Bxc6 26. Rxc6 Qb7 27. Rc1 Qh7 28. Rc8+ Kd7) 22... Rxg3+ { White resigns. } 0-1