[Event "34.Schlosspark-Open"] [Site "Wiesbaden-Biebrich"] [Date "2025.08.30"] [Round "5.67"] [White "Busch, Günther"] [Black "Bolduan, Michael"] [Result "0-1"] [ECO "A00"] [WhiteElo "1660"] [BlackElo "1825"] [PlyCount "61"] [EventDate "2025.08.28"] [WhiteTeam "Sfr Stiller Zug Wiesbaden"] [BlackTeam "Sfr Stiller Zug Wiesbaden"] 1. Na3 e6 2. c3 d5 3. Nf3 Nd7 4. d4 c6 5. Bf4 Be7 6. e3 Ngf6 7. h3 Ne4 8. Nc2 O-O 9. c4 Qa5+ 10. Nd2 Ndf6 11. c5 Nxd2 12. Qxd2 Qxd2+ 13. Kxd2 Ne4+ 14. Ke1 g5 15. Bd3 f5 16. Bxe4 gxf4 17. Bf3 fxe3 18. Nxe3 b6 19. Rc1 bxc5 20. dxc5 Rb8 21. b3 Rb5 22. Be2 Rxc5 23. Rxc5 Bxc5 24. Nc2 e5 25. Ne3 Be6 26. Nc2 e4 27. Rf1 d4 28. Bc4 Bxc4 29. bxc4 Rb8 30. Na1 Rb1+ 31. Ke2 0-1