[Event "Daily UltraBullet Arena"] [Site "https://lichess.org/ank7U6O0"] [Date "2023.08.07"] [White "ErickArquinego5Qui"] [Black "srcapivara"] [Result "0-1"] [UTCDate "2023.08.07"] [UTCTime "21:48:08"] [WhiteElo "1964"] [BlackElo "1663"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+10"] [Variant "Standard"] [TimeControl "15+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. d3? { (1.49 → 0.01) Mistake. Nxg5 was best. } (2. Nxg5 d5 3. d4 Nf6 4. Nf3 c5 5. dxc5 Nc6 6. c3 a5) 2... g4 3. h3?? { (0.24 → -3.34) Blunder. Nh4 was best. } (3. Nh4 d5 4. g3 Nc6 5. Bg2 e5 6. O-O Be7 7. c4 d4) 3... gxf3 4. exf3 c6 5. Nc3 d5 6. Be3? { (-2.91 → -5.24) Mistake. d4 was best. } (6. d4 Bg7 7. Ne2 h5 8. h4 Qb6 9. c3 c5 10. dxc5 Qxc5 11. Be3 Qd6 12. Ng3 Nc6) 6... d4 7. Bd2 dxc3 8. Bxc3 Nf6 9. d4 Nd5 10. Bd2 Bg7 11. c4 Nb6 12. b3 Qxd4 13. c5 Qxa1 14. Qxa1 Bxa1 15. cxb6 axb6 16. Be2 Rxa2 17. Be3 Bc3+ 18. Kd1 Rg8 19. Bc1 Rxg2 20. Rf1 Rxf2?! { (Mate in 10 → -10.16) Lost forced checkmate sequence. Bf5 was best. } (20... Bf5 21. Bc4 Rg6 22. Bf4 b5 23. Rh1 bxc4 24. b4 Nd7 25. b5 cxb5 26. h4 e5 27. h5) 21. Rxf2 Bf5?! { (-9.78 → -6.73) Inaccuracy. Be6 was best. } (21... Be6 22. Bc4 Rxf2 23. Bxe6 fxe6 24. h4 Nd7 25. h5 e5 26. h6 Rxf3 27. Ke2 Rh3 28. Be3) 22. Rf1?? { (-6.73 → Mate in 1) Checkmate is now unavoidable. Bd3 was best. } (22. Bd3 Rxf2 23. Bxf5 Rxf3 24. Bg4 Rf1+ 25. Kc2 Rxc1+ 26. Kxc1 b5 27. Bf5 h5 28. h4 e6) 22... Bc2# { Black wins by checkmate. } 0-1