[Event "1sr Saturday First Team Arena"] [Site "https://lichess.org/BQrZUHG8"] [Date "2021.04.03"] [White "swaratp"] [Black "Derek_Chen"] [Result "1-0"] [UTCDate "2021.04.03"] [UTCTime "23:47:08"] [WhiteElo "1460"] [BlackElo "1771"] [WhiteRatingDiff "+17"] [BlackRatingDiff "-52"] [Variant "Standard"] [TimeControl "420+0"] [ECO "C54"] [Opening "Italian Game: Classical Variation, Center Attack"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 { C54 Italian Game: Classical Variation, Center Attack } Bb6? { (0.00 → 1.44) Mistake. exd4 was best. } (5... exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. h3 O-O 10. O-O) 6. Nbd2?? { (1.44 → -0.67) Blunder. dxe5 was best. } (6. dxe5 Ng4 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qxg4 Nxe5 10. Qg3 d6) 6... d6 7. O-O Bg4 8. Re1 exd4 9. cxd4?! { (0.14 → -0.42) Inaccuracy. e5 was best. } (9. e5 dxe5 10. Nxe5 Nxe5 11. Rxe5+ Kf8 12. Nf3 dxc3 13. Qb3 Bxf3 14. gxf3 Qd4 15. Re2 Rd8) 9... Nxd4 10. h3 Nxf3+ 11. Nxf3 Bxf3 12. Qxf3 O-O 13. Bg5 Bd4 14. Rad1 Bxb2?? { (0.00 → 5.48) Blunder. c5 was best. } (14... c5 15. b4 b6 16. g3 h6 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. b5 Rad8 20. Kg2 f5 21. exf5) 15. e5 Re8 16. exf6 gxf6 17. Bxf6?? { (7.50 → -0.18) Blunder. Bh6 was best. } (17. Bh6 Kh8) 17... Bxf6?? { (-0.18 → 7.62) Blunder. Qxf6 was best. } (17... Qxf6) 18. Rxe8+ Qxe8 19. Qxf6 Qd7 20. Re1 Rf8? { (8.09 → Mate in 7) Checkmate is now unavoidable. d5 was best. } (20... d5) 21. Re7? { (Mate in 7 → 8.33) Lost forced checkmate sequence. Re3 was best. } (21. Re3 Re8 22. Qg5+ Kh8 23. Rg3 Re1+ 24. Kh2 Rh1+ 25. Kxh1 Qg4 26. Rxg4 d5 27. Qf6#) 21... Qa4? { (8.33 → Mate in 3) Checkmate is now unavoidable. Qxe7 was best. } (21... Qxe7 22. Qxe7) 22. Bxf7+ Rxf7 23. Qxf7+ Kh8 24. Qxh7# { White wins by checkmate. } 1-0