[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.23"] [Round "6.15"] [White "Commercon, Simon"] [Black "Mester, Philipp"] [Result "0-1"] [ECO "A00"] [WhiteElo "2198"] [BlackElo "2285"] [PlyCount "70"] [EventDate "2025.11.20"] [WhiteTeam "SK Kaiserslautern 1905"] [BlackTeam "SVG CAISSA Kassel"] 1. c4 e6 2. g3 d5 3. Bg2 d4 4. e3 Nc6 5. Nf3 Nh6 6. O-O Nf5 7. e4 Nfe7 8. d3 Ng6 9. Na3 h5 10. h4 e5 11. Ng5 f6 12. Nh3 Bg4 13. f3 Be6 14. Nc2 Qd7 15. Kh2 Be7 16. Qe1 a5 17. Bd2 Nf8 18. f4 Bg4 19. a3 exf4 20. gxf4 g5 21. hxg5 fxg5 22. Nxg5 Bxg5 23. fxg5 Ne5 24. Bf4 Nxd3 25. Qd2 Nxf4 26. Rxf4 Ne6 27. Rf6 Qd6+ 28. Kg1 Qe5 29. Raf1 O-O-O 30. R6f5 Bxf5 31. exf5 d3 32. Ne1 Nd4 33. Nxd3 Ne2+ 34. Kf2 Qg3+ 35. Kxe2 Rhe8+ 0-1