[Event "مسابقه هفتگی دانش آموزان استان Arena"] [Site "https://lichess.org/TtRwPrZ1"] [Date "2021.01.28"] [White "amin9090"] [Black "sadrababie84"] [Result "0-1"] [UTCDate "2021.01.28"] [UTCTime "16:24:54"] [WhiteElo "1576"] [BlackElo "1604"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+0"] [ECO "C42"] [Opening "Petrov's Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nf6 { C42 Petrov's Defense } 3. d3 Nc6 4. Nc3 Bb4 5. g3 d5 6. Bd2 d4 7. Ne2 Bg4 8. Bg2 Bxf3 9. Bxf3 Bxd2+ 10. Qxd2 O-O 11. O-O Ne7 12. c3 dxc3 13. Qxc3 Nc6 14. Bg2 Qd6 15. Rfd1 Rad8 16. Rd2 Rfe8 17. Rad1 Qe6 18. d4 exd4 19. Nxd4 Qxa2 20. Nxc6 Rxd2 21. Rxd2 Qb1+ 22. Bf1 Nxe4 23. Rd8?? { (1.21 → -7.94) Blunder. Re2 was best. } (23. Re2) 23... Rxd8 24. Qe5 Nd2 25. Kg2? { (-9.82 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (25. Qe2 bxc6 26. h3 Kf8 27. g4 c5 28. f3 c4 29. Kf2 Nxf1 30. Qxf1 Rd2+ 31. Kg1 Qxf1+) 25... Qxf1# { Black wins by checkmate. } 0-1