[Event "2023 Summer Marathon"] [Site "https://lichess.org/p3SxWiOw"] [Date "2023.08.05"] [White "rondep"] [Black "BlunderPandaZz"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "16:12:49"] [WhiteElo "2469"] [BlackElo "2908"] [WhiteRatingDiff "+11"] [BlackRatingDiff "-12"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "60+0"] [ECO "C25"] [Opening "Vienna Gambit, with Max Lange Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 Nc6 2. Nc3 e5 3. f4?! { (0.10 → -0.53) Inaccuracy. Bc4 was best. } { C25 Vienna Gambit, with Max Lange Defense } (3. Bc4 Nf6 4. d3 Bb4 5. Nf3 d6 6. O-O Na5 7. Bb5+ c6) 3... Nf6?? { (-0.53 → 1.90) Blunder. exf4 was best. } (3... exf4 4. Nf3 g5 5. g3 Bg7 6. d4 d6 7. d5 Ne5 8. gxf4) 4. Nf3?? { (1.90 → -0.21) Blunder. fxe5 was best. } (4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Nf3 Bb4 8. h4 d5) 4... exf4 5. d4 d5?! { (-0.29 → 0.27) Inaccuracy. Bb4 was best. } (5... Bb4 6. Bd3 d5 7. exd5 Nxd5 8. O-O Bxc3 9. bxc3 O-O 10. Bd2) 6. e5? { (0.27 → -1.30) Mistake. exd5 was best. } (6. exd5 Nxd5 7. Nxd5 Qxd5 8. Bxf4 Bd6 9. Bxd6 Qxd6 10. c3 Be6) 6... Ne4 7. Bxf4 Bb4 8. Qd3 Bf5 9. Bd2?? { (-0.32 → -2.04) Blunder. Qe3 was best. } (9. Qe3 Qd7 10. Be2 h6 11. O-O O-O-O 12. a3 Be7 13. Bd3 a6 14. Bg3 Nxg3 15. hxg3 Bxd3) 9... Ng3 10. Qb5 Nxh1 11. Qxb7 Bd7 12. Bb5? { (-2.57 → -4.42) Mistake. Nxd5 was best. } (12. Nxd5 Bxd2+ 13. Kxd2 O-O 14. Qxc7 Be6 15. Qxd8 Raxd8 16. Nf4 Nxd4 17. Nxd4 Rxd4+ 18. Ke3 Rb4) 12... Bxc3?? { (-4.42 → -1.72) Blunder. Rb8 was best. } (12... Rb8 13. Qxc6 Bxc6 14. Bxc6+ Kf8 15. Kf1 Bxc3 16. bxc3 Rb6 17. Ba4 h5 18. Kg1 h4 19. Rf1) 13. Bxc3?? { (-1.72 → -4.59) Blunder. Bxc6 was best. } (13. Bxc6 Bxd2+ 14. Kxd2 Rb8 15. Bxd7+ Kxd7 16. Qxd5+ Kc8 17. Qxd8+ Rxd8 18. Rxh1 Rxb2 19. Ra1 f6) 13... Rb8 14. Qa6 Rb6 15. Qa4 Rxb5 16. Qxb5 Nxd4 17. Qd3 Nxf3+ 18. Qxf3 d4?? { (-4.54 → 0.00) Blunder. Qh4+ was best. } (18... Qh4+ 19. g3 Qxh2 20. O-O-O Nxg3 21. Be1 Ne4 22. Rxd5 Bc6 23. Qxe4 Bxd5 24. Qxd5 O-O 25. b4) 19. Bb4 Qh4+ 20. g3 Qxh2?? { (0.00 → Mate in 2) Checkmate is now unavoidable. Qg4 was best. } (20... Qg4 21. Qa8+) 21. Qa8+ Bc8 22. Qxc8# { White wins by checkmate. } 1-0