[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.23"] [Round "7.80"] [White "Lotz, Ralf"] [Black "Ziska, Stephan"] [Result "0-1"] [ECO "A00"] [WhiteElo "1889"] [BlackElo "1848"] [PlyCount "48"] [EventDate "2025.11.20"] [WhiteTeam "SC 1952 Obertshausen"] [BlackTeam "Schachforum Darmstadt 1994"] 1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 d5 5. c3 Nc6 6. O-O b6 7. b3 Bb7 8. Bb2 Rc8 9. Nbd2 Be7 10. e3 O-O 11. a3 Ne4 12. Rc1 Ba6 13. Re1 cxd4 14. cxd4 Nxd2 15. Qxd2 Na5 16. Qd1 Rxc1 17. Bxc1 Qc7 18. Bb2 Rc8 19. Ne5 Qc2 20. b4 Qxb2 21. bxa5 Bxa3 22. axb6 axb6 23. Qa4 Qb4 24. Qxb4 Bxb4 0-1