[Event "مسابقه پایان ترم گروه 51"] [Site "https://lichess.org/tcWtilsr"] [Date "2021.06.13"] [White "seyedhoseinseyed"] [Black "Mohammdreza223"] [Result "1-0"] [UTCDate "2021.06.13"] [UTCTime "12:18:20"] [WhiteElo "1498"] [BlackElo "1248"] [WhiteRatingDiff "+10"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "300+0"] [ECO "B00"] [Opening "Hippopotamus Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nh6? { (0.24 → 1.62) Mistake. e5 was best. } { B00 Hippopotamus Defense } (1... e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5) 2. d4 g6?! { (0.97 → 1.69) Inaccuracy. c6 was best. } (2... c6 3. Nc3 d5 4. Bf4 dxe4 5. Nxe4 Nf5 6. Nf3 Nd7 7. Bd3) 3. Nf3?! { (1.69 → 1.02) Inaccuracy. Bf4 was best. } (3. Bf4 d6 4. Qd2 Ng8 5. Nc3 Bg7 6. O-O-O Nc6 7. Bb5 a6) 3... Bg7 4. Nc3 O-O 5. Bc4 Bxd4?? { (0.95 → 7.54) Blunder. c6 was best. } (5... c6 6. Bb3 d5 7. Bg5 dxe4 8. Nxe4 Nd7 9. O-O Nf5 10. c3) 6. Nxd4 d6 7. Bxh6 e6 8. O-O Qg5 9. Bxg5 f6 10. Bh6 Re8 11. Nxe6 Rxe6 12. f4 f5?! { (22.94 → Mate in 6) Checkmate is now unavoidable. Kh8 was best. } (12... Kh8 13. Bxe6) 13. exf5?! { (Mate in 6 → 30.29) Lost forced checkmate sequence. Qd4 was best. } (13. Qd4 Kf7 14. Qg7+ Ke8 15. Bg5 Nd7 16. Bxe6 Nf6 17. Qxf6 Bxe6 18. Qe7#) 13... gxf5?! { (30.29 → Mate in 5) Checkmate is now unavoidable. Nc6 was best. } (13... Nc6 14. fxe6) 14. Nd5?! { (Mate in 5 → 21.94) Lost forced checkmate sequence. Qh5 was best. } (14. Qh5 d5 15. Bxd5 Kh8 16. Bxe6 Bxe6 17. Qe8+ Bg8 18. Qe5#) 14... Re8?! { (21.94 → Mate in 2) Checkmate is now unavoidable. Rxh6 was best. } (14... Rxh6 15. Nxc7+) 15. Nxc7+ Re6 16. Nxe6 Kf7 17. Nd8+ Ke8 18. Nc6 Be6 19. Bxe6 Nxc6 20. Qxd6 Nd4 21. Qd7# { White wins by checkmate. } 1-0