[Event "مسابقه 1 دی 1400"] [Site "https://lichess.org/5AR5Qpy4"] [Date "2021.12.22"] [White "AbbasKiabani"] [Black "Kasra_sh94"] [Result "1-0"] [UTCDate "2021.12.22"] [UTCTime "17:30:02"] [WhiteElo "1770"] [BlackElo "2070"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-10"] [Variant "Standard"] [TimeControl "300+3"] [ECO "D85"] [Opening "Grünfeld Defense: Exchange Variation, Modern Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 { D85 Grünfeld Defense: Exchange Variation, Modern Exchange Variation } Bg4?! { (0.00 → 0.59) Inaccuracy. c5 was best. } (7... c5 8. Bb5+ Nc6 9. O-O O-O 10. Be3 Bg4 11. Bxc6 bxc6 12. Rc1) 8. Qb3 b6 9. Bb5+ Bd7 10. O-O O-O 11. Ba3?! { (1.31 → 0.55) Inaccuracy. Be2 was best. } (11. Be2) 11... c6?! { (0.55 → 1.44) Inaccuracy. Bxb5 was best. } (11... Bxb5 12. Qxb5 c5 13. dxc5 Qd7 14. Qe2 Qa4 15. cxb6 Nc6 16. Bc5 axb6 17. Bxb6 Rfb8 18. Rab1) 12. Bd3 Re8?! { (1.27 → 2.06) Inaccuracy. b5 was best. } (12... b5) 13. Ng5 e6 14. f4 a5?! { (2.00 → 3.13) Inaccuracy. c5 was best. } (14... c5) 15. Rad1 a4 16. Qb2 h6 17. Nf3 Bc8 18. Qf2?! { (3.69 → 2.91) Inaccuracy. h4 was best. } (18. h4 Ba6) 18... Ba6 19. Bxa6 Nxa6 20. Ne5 Rc8 21. f5 Bxe5?! { (4.32 → 6.61) Inaccuracy. exf5 was best. } (21... exf5 22. exf5) 22. dxe5 Qg5 23. fxe6 fxe6?! { (11.61 → Mate in 6) Checkmate is now unavoidable. Kh8 was best. } (23... Kh8 24. Qxf7 Nb8 25. Rd7 Nxd7 26. exd7 Rg8 27. e6 Ra8 28. Be7 a3 29. Bf6+ Qxf6 30. Qxf6+) 24. Qf7+ Kh8 25. Qb7? { (Mate in 5 → 7.76) Lost forced checkmate sequence. Rd7 was best. } (25. Rd7 Qe3+ 26. Kh1 Re7 27. Rxe7 Qg1+ 28. Rxg1 Re8 29. Rxe8#) 25... Nc5 26. Bxc5 bxc5?! { (11.20 → Mate in 7) Checkmate is now unavoidable. Rb8 was best. } (26... Rb8 27. Qf7) 27. Rf7 { Black resigns. } 1-0