[Event "هفتگی مدرسه شطرنج اندیشه Arena"] [Site "https://lichess.org/vlNbwUmJ"] [Date "2020.11.19"] [White "parsa2oo5"] [Black "Amir-purmohammad"] [Result "0-1"] [UTCDate "2020.11.19"] [UTCTime "18:05:57"] [WhiteElo "1840"] [BlackElo "1823"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+54"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B50"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 { B50 Sicilian Defense } 4. Bb5+ Nc6?! { (-0.29 → 0.28) Inaccuracy. Nd7 was best. } (4... Nd7 5. Qxd4 e5 6. Qd1 a6 7. Bc4 Qc7 8. Bd5 Ngf6 9. Nc3) 5. Nxd4 Bd7 6. O-O e5? { (-0.32 → 0.79) Mistake. Nf6 was best. } (6... Nf6 7. Nc3 Rc8 8. Qd3 e6 9. Bxc6 Bxc6 10. Be3 Be7 11. Rad1) 7. Ne2 Nf6 8. Ng3 Be7 9. c4 O-O 10. Nc3 a6 11. Ba4 Nd4?! { (0.51 → 1.33) Inaccuracy. Rc8 was best. } (11... Rc8 12. Be3 Ng4 13. Bd2 Bh4 14. Bxc6 Rxc6 15. Qe2 g6 16. f3 Nf6 17. Bh6 Re8 18. Be3) 12. Bxd7 Qxd7 13. f4?? { (1.20 → -0.54) Blunder. Be3 was best. } (13. Be3 Ne6 14. Nf5 g6 15. Nxe7+ Qxe7 16. a4 h5 17. b3 Rfd8 18. Qd2 h4 19. h3 Nc5) 13... Rac8 14. fxe5 dxe5 15. b3 Bc5 16. Kh1 Rfd8?? { (-0.05 → 1.69) Blunder. Bb4 was best. } (16... Bb4 17. Nd5 Nxd5 18. exd5 b5 19. Be3 bxc4 20. Bxd4 exd4 21. Qxd4 Bc5 22. Qxc4 Bd6 23. Qd3) 17. Bg5 Be7 18. Nd5?? { (1.06 → -5.25) Blunder. Bxf6 was best. } (18. Bxf6 Bxf6) 18... Nxd5 19. Bxe7 Nxe7 20. Qh5 Ng6 21. Nf5 Nxf5 22. exf5 Nf4 23. Qg5 f6 24. Qg4 Qd2 25. Rf3?? { (-6.99 → Mate in 8) Checkmate is now unavoidable. Qf3 was best. } (25. Qf3 Nd3 26. h3 e4 27. Qxe4 Nf2+ 28. Rxf2 Qxf2 29. Qxb7 a5 30. Qe4 Re8 31. Qd5+ Kh8) 25... Qd1+ 26. Rf1 Qxg4 { White resigns. } 0-1