[Event "Hourly UltraBullet Arena"] [Site "https://lichess.org/3I3p43gt"] [Date "2026.04.04"] [Round "-"] [White "Truffle10"] [Black "luis19_donaldo"] [Result "0-1"] [GameId "3I3p43gt"] [UTCDate "2026.04.04"] [UTCTime "05:52:49"] [WhiteElo "1488"] [BlackElo "2146"] [WhiteRatingDiff "-1"] [BlackRatingDiff "+1"] [BlackBerserk "true"] [Variant "Standard"] [TimeControl "15+0"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 e6 { A40 Horwitz Defense } 2. Bf4 Nf6 3. e3 c5 4. Nf3 cxd4 5. Bd3 dxe3 6. fxe3 Nc6 7. Qe2 d6 8. O-O e5 9. g3 exf4 10. Nbd2 Be7 11. g4 O-O 12. g5 Nd5 13. g6 fxg6 14. h3 Nxe3 15. Qg2 Nxf1 16. Qxg6 hxg6 17. h4 Bf6 18. h5 gxh5 19. Ng5 Bf5 20. Nh7 Bxd3 21. Kg2 Kxh7 22. Kf3 Qe7 23. Kxf4 Kg8 24. Kf3 Rae8 25. Kf4 Bxb2# { Black wins by checkmate. } 0-1