[Event "Sparkassen-Open B"] [Site "Heusenstamm, Martinsee"] [Date "2023.11.25"] [Round "5.7"] [White "Ahrens, Gunnar"] [Black "Ziegler, Christopher"] [Result "1-0"] [WhiteElo "1661"] [BlackElo "1524"] [PlyCount "47"] [EventDate "2023.??.??"] [WhiteTeam "Delmenhorster SK V 1931"] [BlackTeam "SV 1920 Kelsterbach"] 1. f4 d5 2. Nf3 c5 3. e3 g6 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. O-O Bg7 7. d3 Nf6 8. Nbd2 O-O 9. Ne5 Qb6 10. c4 Bf5 11. Qe2 Nd7 12. Nxd7 Bxd7 13. Kh1 a5 14. Rb1 a4 15. e4 e5 16. Nf3 exf4 17. Bxf4 Rfe8 18. Qf2 dxe4 19. dxe4 Rxe4 20. Ng5 Bd4 21. Qf3 Ree8 22. Bc7 Bg4 23. Qxf7+ Kh8 24. Qxh7# 1-0