[Event "یادبود فیلسوف ابوریحان بیرونی"] [Site "https://lichess.org/CmiFrLqH"] [Date "2021.09.03"] [White "behnam20"] [Black "ALILOADER"] [Result "1-0"] [UTCDate "2021.09.03"] [UTCTime "17:40:28"] [WhiteElo "1854"] [BlackElo "2399"] [WhiteRatingDiff "+25"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "120+0"] [ECO "C02"] [Opening "French Defense: Advance Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 { C02 French Defense: Advance Variation } cxd4 5. cxd4 Nc6 6. Nc3 Bd7 7. Nf3 Rc8 8. Bd3 Qb6 9. O-O? { (1.27 → -0.31) Mistake. Bc2 was best. } (9. Bc2 Qa6 10. a3 Na5 11. h4 Nh6 12. Bxh6 gxh6 13. Bd3 Qb6 14. Rb1 Qb3 15. Qe2 Qb6) 9... Nxd4 10. Nxd4 Qxd4 11. Nb5 Qxe5 12. Re1 Qb8?! { (-0.09 → 0.72) Inaccuracy. Qf6 was best. } (12... Qf6) 13. Qf3 Be7? { (0.84 → 2.52) Mistake. Bd6 was best. } (13... Bd6 14. Nxd6+) 14. Bf4 Qa8 15. Rac1?! { (2.74 → 1.68) Inaccuracy. Nd6+ was best. } (15. Nd6+) 15... Nf6 16. Nc7+ Rxc7 17. Rxc7 O-O? { (1.27 → 2.86) Mistake. a6 was best. } (17... a6 18. Be5) 18. Bg5?! { (2.86 → 2.10) Inaccuracy. Qh3 was best. } (18. Qh3 Qd8) 18... Bc6?? { (2.10 → 7.61) Blunder. Rd8 was best. } (18... Rd8 19. Qh3) 19. Rxe7 Ne4 20. Bxe4 dxe4 21. Qg3 Kh8 22. h4 f6? { (7.21 → Mate in 4) Checkmate is now unavoidable. Rg8 was best. } (22... Rg8 23. Rxf7) 23. Bxf6 Rg8 24. Bxg7+ Rxg7 25. Qxg7# { White wins by checkmate. } 1-0