[Event "iranchess14 Arena"] [Site "https://lichess.org/LSBtDnCz"] [Date "2020.05.09"] [White "Sandrami"] [Black "SiavashPro"] [Result "1-0"] [UTCDate "2020.05.09"] [UTCTime "17:20:55"] [WhiteElo "1500"] [BlackElo "1401"] [WhiteRatingDiff "+130"] [BlackRatingDiff "-4"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C41"] [Opening "Philidor Defense: Exchange Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 { C41 Philidor Defense: Exchange Variation } c5 5. Nf3?! { (1.04 → 0.37) Inaccuracy. Ne2 was best. } (5. Ne2 Nf6 6. Nbc3 a6 7. f3 Be7 8. Nf4 O-O 9. Be2 b5) 5... Nc6 6. Nc3 Be7 7. Bc4 h6 8. O-O Nf6 9. Re1 O-O 10. Be3 Na5 11. Bb3?! { (0.75 → 0.15) Inaccuracy. Bd5 was best. } (11. Bd5 Nxd5 12. Nxd5 Nc4 13. Qd3 Nxe3 14. Rxe3 Re8 15. b3 Be6 16. c4 Bf6 17. Rae1 Bxd5) 11... Nxb3 12. axb3 b6 13. Qd2 Bb7 14. Bf4 g5?! { (0.00 → 0.97) Inaccuracy. Re8 was best. } (14... Re8 15. Rad1 Qc8 16. Bg3 Bf8 17. Qd3 Ba6 18. Qd2) 15. Bg3 Nh5 16. Rad1 Nxg3 17. hxg3 f5?? { (1.13 → 3.81) Blunder. Re8 was best. } (17... Re8 18. Nh2) 18. exf5 Rxf5 19. Qd3 Rf8?? { (3.66 → 63.28) Blunder. Rf7 was best. } (19... Rf7) 20. Qg6+ Kh8 21. Qxh6+ Kg8 22. Re6 Bf6 23. Nxg5 Bxg5?! { (10.90 → Mate in 4) Checkmate is now unavoidable. Qd7 was best. } (23... Qd7 24. Rxf6) 24. Rg6+ Kf7 25. Rxg5?! { (Mate in 3 → 12.32) Lost forced checkmate sequence. Rg7+ was best. } (25. Rg7+ Ke8 26. Qh5+ Rf7 27. Qxf7#) 25... Rh8?! { (12.32 → Mate in 2) Checkmate is now unavoidable. Qf6 was best. } (25... Qf6 26. Qh7+) 26. Rg7+ Kf8 27. Qxh8# { White wins by checkmate. } 1-0