[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.21"] [Round "2.3"] [White "Poetsch, Hagen"] [Black "Seidel, Andre"] [Result "1-0"] [ECO "A00"] [WhiteElo "2456"] [BlackElo "2142"] [PlyCount "55"] [EventDate "2025.11.20"] [WhiteTeam "SC Heusenstamm"] [BlackTeam "SV Oberursel"] 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6 9. a3 Bc5 10. Ncb5 Nxd4 11. Bxd4 O-O 12. Bxc5 Nxc5 13. Qd4 Bd7 14. Nd6 Qc7 15. Be2 b6 16. Qc3 Qb8 17. O-O-O Nb7 18. Nxb7 Qxb7 19. Qh3 b5 20. Bd3 g6 21. Qh6 b4 22. h4 bxa3 23. bxa3 Rfc8 24. h5 Be8 25. Kd2 Qe7 26. Rh3 Rc7 27. Rdh1 Rac8 28. Qxh7+ 1-0