[Event "388th PRIZE CHESSATHON"] [Site "https://lichess.org/518nmjUX"] [Date "2021.05.20"] [White "AMlR7"] [Black "Rishaanchaturvedi"] [Result "1-0"] [UTCDate "2021.05.20"] [UTCTime "06:30:35"] [WhiteElo "1305"] [BlackElo "1148"] [WhiteRatingDiff "+15"] [BlackRatingDiff "-17"] [Variant "Standard"] [TimeControl "180+0"] [ECO "C20"] [Opening "King's Pawn Game: Beyer Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 e5 2. d4 d5?? { (-0.10 → 1.63) Blunder. exd4 was best. } { C20 King's Pawn Game: Beyer Gambit } (2... exd4 3. Qxd4 Nc6 4. Qc4 Nf6 5. Nc3 Bb4 6. Ne2 d5 7. exd5) 3. dxe5 dxe4?! { (1.40 → 2.12) Inaccuracy. Be6 was best. } (3... Be6 4. exd5 Qxd5 5. Qxd5 Bxd5 6. Bd2 Nc6 7. Nc3 Be6 8. Nf3) 4. Bb5+?? { (2.12 → 0.05) Blunder. Qxd8+ was best. } (4. Qxd8+ Kxd8 5. Nc3 Nc6 6. Bf4 Ke8 7. O-O-O Be6 8. Nxe4 Bxa2) 4... Ke7?? { (0.05 → 3.77) Blunder. Nd7 was best. } (4... Nd7 5. Bf4 Ne7 6. Nc3 Ng6 7. e6 fxe6 8. Bg3 Bb4 9. Qd4) 5. Bg5+?! { (3.77 → 2.60) Inaccuracy. Qe2 was best. } (5. Qe2 c6 6. Bc4 Ke8 7. Nc3 f5 8. Nh3 Nd7 9. Bf4 Qe7) 5... Ke6?? { (2.60 → 17.99) Blunder. f6 was best. } (5... f6 6. exf6+ Nxf6 7. Qe2 c6 8. Bd3 Kd7 9. Bxe4 Qa5+ 10. Bd2) 6. Bxd8 Kf5 7. h3 Kxe5?! { (14.79 → Mate in 5) Checkmate is now unavoidable. Nc6 was best. } (7... Nc6 8. Bxc7) 8. Bh4?! { (Mate in 5 → 16.96) Lost forced checkmate sequence. f4+ was best. } (8. f4+ exf3 9. Nxf3+ Kf4 10. Qd2+ Kf5 11. Qd5+ Kg6 12. Qg5#) 8... Bb4+ 9. c3 Be7?! { (17.14 → Mate in 6) Checkmate is now unavoidable. Nf6 was best. } (9... Nf6 10. cxb4) 10. Na3?! { (Mate in 6 → 15.79) Lost forced checkmate sequence. f4+ was best. } (10. f4+ Kxf4 11. Ne2+ Ke5 12. Qd4+ Ke6 13. Nf4+ Kf5 14. g4+ Kxf4 15. O-O#) 10... Bf5?! { (15.79 → Mate in 2) Checkmate is now unavoidable. Nc6 was best. } (10... Nc6 11. Bxc6) 11. Nc4+?! { (Mate in 2 → 27.39) Lost forced checkmate sequence. Qd4+ was best. } (11. Qd4+ Ke6 12. Bc4#) 11... Ke6 12. g3 Bc5?! { (15.05 → Mate in 10) Checkmate is now unavoidable. Bxh4 was best. } (12... Bxh4 13. Ne3 Nh6 14. Qd5+ Ke7 15. Qxb7 Be6 16. Qxa8 Bf6 17. Qxa7 Be5 18. O-O-O f5 19. Nd5+) 13. Ne3 Be7 14. g4 Bxh4 15. gxf5+?! { (Mate in 6 → 17.16) Lost forced checkmate sequence. Qd5+ was best. } (15. Qd5+ Ke7 16. Qc5+ Ke6 17. Qxf5+ Kd6 18. O-O-O+ Ke7 19. Qe5+ Kf8 20. Qe8#) 15... Ke5?! { (17.16 → Mate in 5) Checkmate is now unavoidable. Ke7 was best. } (15... Ke7) 16. Qd5+ Kf4 17. Ne2+ Kf3 18. Rg1 Nf6 19. Qd4 Nd5 20. Qxd5 c6 21. Qc4 a6 22. Bxc6 bxc6 23. O-O-O Nd7 24. Rxd7 f6 25. Rd4 g6 26. Rxe4 gxf5 27. Rf4# { White wins by checkmate. } 1-0