[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.23"] [Round "7.19"] [White "Wenzel, Calvin"] [Black "Klundt, Klaus"] [Result "1-0"] [ECO "A00"] [WhiteElo "2065"] [BlackElo "2229"] [PlyCount "43"] [EventDate "2025.11.20"] [WhiteTeam "SK 1980 Gernsheim"] [BlackTeam "SC Heusenstamm"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. O-O-O Ne5 9. Qg3 b5 10. Bxb5 axb5 11. Ndxb5 Qb8 12. Bf4 d6 13. Rxd6 Nh5 14. Qg5 Bxd6 15. Nxd6+ Qxd6 16. Bxe5 Ra5 17. Nd5 Rxd5 18. exd5 Qxd5 19. Rd1 f6 20. Qxh5+ g6 21. Rxd5 gxh5 22. Rd8+ 1-0