[Event "ICA, Under - 13 Category"] [Site "https://lichess.org/uHjt8uSK"] [Date "2020.09.06"] [White "Aayushdhareshwar"] [Black "Rishik99"] [Result "0-1"] [UTCDate "2020.09.06"] [UTCTime "10:41:45"] [WhiteElo "1543"] [BlackElo "1355"] [WhiteRatingDiff "-12"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "600+2"] [ECO "D00"] [Opening "Blackmar-Diemer Gambit Accepted: Ryder Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. e4? { (0.13 → -1.06) Mistake. c4 was best. } (2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. O-O e6) 2... dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3?! { (-0.83 → -1.97) Inaccuracy. Nxf3 was best. } { D00 Blackmar-Diemer Gambit Accepted: Ryder Gambit } (5. Nxf3 c6 6. Bd3 g6 7. Be3 Bg7 8. h3 Be6 9. Qd2 Nbd7) 5... e6? { (-1.97 → -0.60) Mistake. Qxd4 was best. } (5... Qxd4 6. Be3 Qd8 7. Nh3 c6 8. Bd3 Bg4 9. Qg3 Qd6 10. Qxd6) 6. Be3 Nc6 7. O-O-O Bb4 8. d5 exd5 9. Nxd5 Bg4?? { (-1.32 → 4.75) Blunder. Nxd5 was best. } (9... Nxd5) 10. Nxf6+ Qxf6 11. Qxg4 O-O 12. Bd3 Rfe8 13. Bd2?? { (4.59 → -1.49) Blunder. Bg5 was best. } (13. Bg5) 13... Bxd2+ 14. Rxd2 Re1+ 15. Rd1 Rae8?? { (-1.78 → 4.27) Blunder. Qh6+ was best. } (15... Qh6+ 16. Kb1) 16. Kd2?? { (4.27 → -3.86) Blunder. Nf3 was best. } (16. Nf3) 16... Qh6+ 17. Kc3 Qf6+ 18. Kb3 Rxd1 19. Qxd1 Qe6+ 20. Bc4?? { (-2.31 → Mate in 8) Checkmate is now unavoidable. c4 was best. } (20. c4) 20... Qe3+?? { (Mate in 8 → -4.92) Lost forced checkmate sequence. Na5+ was best. } (20... Na5+ 21. Kc3 Qxc4+ 22. Kd2 Qf4+ 23. Kc3 c5 24. Nf3 Re3+ 25. Kd2 Re4+ 26. Kc3 Qe3+ 27. Qd3) 21. Bd3?? { (-4.92 → Mate in 4) Checkmate is now unavoidable. c3 was best. } (21. c3 Na5+) 21... Qb6+ 22. Kc3 Qb4# { Black wins by checkmate. } 0-1