[Event "ch-Frankfurt B"] [Site "Frankfurt Main"] [Date "2025.05.05"] [Round "2.18"] [White "Biedermann, Andreas"] [Black "Falkenthal, Mario"] [Result "1-0"] [ECO "A03"] [WhiteElo "1557"] [PlyCount "49"] [EventDate "2025.04.28"] [EventType "swiss"] [EventRounds "7"] [EventCountry "GER"] [WhiteTeam "SAbt SU Mühlheim"] [BlackTeam "FV Berkersheim"] 1. f4 c6 2. Nf3 d5 3. g3 Bf5 4. Bg2 e6 5. O-O Nf6 6. d3 d4 7. Qe1 Be7 8. Nh4 Bg4 9. h3 Bh5 10. f5 e5 11. Bd2 O-O 12. Bb4 Nbd7 13. Bxe7 Qxe7 14. g4 Bxg4 15. hxg4 Nxg4 16. Rf3 Ne3 17. Na3 Rac8 18. Rc1 Nf6 19. Nc4 b5 20. Nxe3 Nd5 21. Nxd5 cxd5 22. f6 gxf6 23. Qg3+ Kh8 24. Nf5 Qb4 25. Qg7# 1-0