[Event "مسابقات سمپاد پسران"] [Site "https://lichess.org/Iz3T1d4f"] [Date "2022.05.14"] [White "Ali11Aliamin"] [Black "Rohammj87"] [Result "0-1"] [UTCDate "2022.05.14"] [UTCTime "15:49:21"] [WhiteElo "1218"] [BlackElo "1904"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+3"] [Variant "Standard"] [TimeControl "180+0"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3 g6 4. Bc4 Bg7 5. Ng5?! { (0.13 → -0.78) Inaccuracy. O-O was best. } (5. O-O d6 6. Re1 e6 7. d4 Nxd4 8. Nxd4 cxd4 9. Ne2 Nf6) 5... e6 6. Qf3?? { (-0.79 → -5.30) Blunder. d3 was best. } (6. d3 Nge7 7. Bb3 h6 8. Nf3 O-O 9. O-O b6 10. Re1 Kh7) 6... Qxg5 7. h3? { (-4.91 → -10.23) Mistake. d4 was best. } (7. d4 Qe7 8. dxc5 Qxc5 9. Bb3 Nge7 10. O-O Nd4 11. Qd1 O-O) 7... Nd4 8. Qd3 Qxg2 9. Rf1 Ne7 10. Nb5 O-O 11. Nxd4 cxd4 12. Qxd4 Bxd4 13. d3 d5 14. Bb3 dxe4 15. Bd2 exd3 16. cxd3 Nd5 17. Bxd5 exd5 18. Rb1?! { (-20.03 → Mate in 10) Checkmate is now unavoidable. O-O-O was best. } (18. O-O-O Bf5) 18... Bxh3 19. Ke2 Rfe8+ 20. Be3 Bg4+ 21. Kd2 Bxe3+?! { (Mate in 5 → -25.35) Lost forced checkmate sequence. Rac8 was best. } (21... Rac8 22. Rbe1 Qf3 23. a3 Bxb2 24. Bxa7 Re2+ 25. Rxe2 Qxe2#) 22. Kc3 d4+ 23. Kc2 Rac8+ 24. Kb3 Qd5+ 25. Ka3 Qa5+ 26. Kb3 b5 27. a3 Be6# { Black wins by checkmate. } 0-1