[Event "2023 Summer Marathon"] [Site "https://lichess.org/CAAsavn1"] [Date "2023.08.05"] [White "bagus_mahya"] [Black "Djan_Seriy_Anaplian"] [Result "1-0"] [UTCDate "2023.08.05"] [UTCTime "10:58:44"] [WhiteElo "2028"] [BlackElo "2647"] [WhiteRatingDiff "+23"] [BlackRatingDiff "-11"] [Variant "Standard"] [TimeControl "60+0"] [ECO "A04"] [Opening "Zukertort Opening: Herrstrom Gambit"] [Termination "Normal"] [Annotator "lichess.org"] 1. Nf3 g5? { (0.36 → 1.49) Mistake. d5 was best. } { A04 Zukertort Opening: Herrstrom Gambit } (1... d5 2. d4 Nf6 3. c4 e6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5) 2. g3?! { (1.49 → 0.75) Inaccuracy. Nxg5 was best. } (2. Nxg5 d5 3. d4 Nf6 4. Nf3 c5 5. dxc5 Nc6 6. c3 a5) 2... g4 3. Bg2?? { (0.56 → -5.03) Blunder. Nh4 was best. } (3. Nh4 Nc6 4. d4 Bg7 5. e3 d6 6. Bg2 h5 7. Nc3 e6) 3... gxf3 4. exf3 h5 5. O-O h4 6. Re1 h3 7. Bf1 Bg7 8. d4 c5 9. d5 d6 10. c4 Nf6 11. Nc3 Bf5 12. Bg5 Nbd7 13. g4 Bg6 14. f4 Qb6 15. f5 Bh7 16. Na4 Qc7 17. b3?! { (-1.70 → -2.98) Inaccuracy. f3 was best. } (17. f3 Ne5 18. Kh1 e6 19. Bxf6 Bxf6 20. f4 exf5 21. Bxh3 Bg6 22. fxe5 Bxe5 23. Rxe5+ dxe5) 17... Rg8?! { (-2.98 → -2.11) Inaccuracy. O-O-O was best. } (17... O-O-O 18. Rc1 Rdg8 19. Kh1 e6 20. fxe6 fxe6 21. Nc3 Ne5 22. f3 exd5 23. b4 dxc4 24. Nb5) 18. Qe2?! { (-2.11 → -3.47) Inaccuracy. Kh1 was best. } (18. Kh1) 18... Bh8?? { (-3.47 → Mate in 1) Checkmate is now unavoidable. O-O-O was best. } (18... O-O-O 19. Rad1 Bxf5 20. Bxh3 Ne4 21. Be3 Nc3 22. Nxc3 Bxc3 23. Rf1 Ne5 24. f3 Bd7 25. Bg2) 19. Qxe7# { White wins by checkmate. } 1-0