[Event "28º Etapa Online IDB 2026"] [Site "https://lichess.org/m8omRoQA"] [Date "2026.01.31"] [Round "-"] [White "Arthur2015idb"] [Black "claragalvao"] [Result "0-1"] [GameId "m8omRoQA"] [UTCDate "2026.01.31"] [UTCTime "22:39:22"] [WhiteElo "800"] [BlackElo "547"] [WhiteRatingDiff "-400"] [BlackRatingDiff "+24"] [Variant "Standard"] [TimeControl "300+3"] [ECO "A00"] [Opening "Kádas Opening"] [Termination "Normal"] [Annotator "lichess.org"] 1. h4 { A00 Kádas Opening } e5 2. h5 Bc5 3. Rh4 Qf6 4. Nh3 Qxf2+ 5. Nxf2 Bxf2+ 6. Kxf2 f6 7. Re4 d6 8. Ke1 g6 9. hxg6 hxg6 10. d4 Rh1 11. Nc3 Bf5 12. Nd5 Bxe4 13. Nxf6+ Nxf6 14. dxe5 dxe5 15. Qd5 Nxd5 16. c4 Nb6 17. Bh6 Nxc4 18. Rc1 Ne3 19. Kd2 Nxf1+ 20. Kd1 Rxh6 21. Rxc7 Rh1 22. Rxb7 Nc6 23. Rc7 Nb4 24. Rg7 Rd8+ 25. Kc1 Ng3# { Black wins by checkmate. } 0-1