[Event "تورنمنت چهارم"] [Site "https://lichess.org/7fMDqq8d"] [Date "2021.12.08"] [White "k_dadashzadeh"] [Black "Mahdi_gheydi_nejad"] [Result "1-0"] [UTCDate "2021.12.08"] [UTCTime "16:30:00"] [WhiteElo "1852"] [BlackElo "1250"] [WhiteRatingDiff "+31"] [BlackRatingDiff "-27"] [Variant "Standard"] [TimeControl "600+2"] [ECO "B00"] [Opening "Pirc Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d6 { B00 Pirc Defense } 2. Nc3 e5 3. Nf3 f6? { (0.42 → 1.65) Mistake. c5 was best. } (3... c5 4. Bc4 Be7 5. d3 Nf6 6. Bg5 Nc6 7. a4 Rb8 8. Bxf6) 4. Be2 Bd7?! { (1.49 → 2.12) Inaccuracy. Ne7 was best. } (4... Ne7 5. d4 Be6 6. O-O Nd7 7. Be3 g6 8. b3 h6 9. Bc4) 5. O-O Nc6 6. d3 Qe7?! { (1.75 → 2.84) Inaccuracy. g6 was best. } (6... g6 7. d4) 7. Nd5?! { (2.84 → 1.98) Inaccuracy. d4 was best. } (7. d4) 7... O-O-O?? { (1.98 → 8.46) Blunder. Qd8 was best. } (7... Qd8 8. c4 g6 9. Be3 Bh6 10. d4 Bxe3 11. fxe3 Nce7 12. Qb3 Nxd5 13. cxd5 Nh6 14. dxe5) 8. Nxe7+ Bxe7 9. d4 Nb4 10. dxe5 dxe5 11. c3 Bd6 12. cxb4 Nh6 13. Bxh6 Rhg8 14. Be3 Bxb4 15. Bxa7 Rde8 16. Qb3 Bd2 17. Rad1 Ba5 18. Bb5 c6?! { (19.43 → Mate in 6) Checkmate is now unavoidable. Bxb5 was best. } (18... Bxb5 19. Qxb5) 19. Bc4?! { (Mate in 6 → 22.14) Lost forced checkmate sequence. Ba6 was best. } (19. Ba6 Bc7 20. Qxb7+ Kd8 21. Qc8+ Ke7 22. Rxd7+ Kf8 23. Bc5+ Bd6 24. Bxd6#) 19... Be6?! { (22.14 → Mate in 3) Checkmate is now unavoidable. Bc7 was best. } (19... Bc7 20. Bxg8) 20. Bxe6+ Kc7 21. Rd7+ Kc8 22. Rxb7+ Kd8 23. Rb8+ Kc7 24. Bxg8 Bd2 25. Rxe8 g6 26. Rd1 f5 27. Rxd2 fxe4 28. Qb6# { White wins by checkmate. } 1-0