[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.22"] [Round "5.4"] [White "Mester, Philipp"] [Black "Poetsch, Hagen"] [Result "0-1"] [ECO "A00"] [WhiteElo "2285"] [BlackElo "2456"] [PlyCount "64"] [EventDate "2025.11.20"] [WhiteTeam "SVG CAISSA Kassel"] [BlackTeam "SC Heusenstamm"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd2 Bb7 6. Nf3 O-O 7. Bd3 c5 8. a3 Bxc3 9. Bxc3 cxd4 10. Bxd4 d6 11. Bc3 Nbd7 12. O-O Nc5 13. Be2 Nfe4 14. Be1 Qf6 15. b4 Na4 16. Rc1 Nac3 17. Qc2 Nxe2+ 18. Qxe2 Rfc8 19. Rc2 d5 20. Nd4 e5 21. Nb3 Qe6 22. Nd2 dxc4 23. Rxc4 Ba6 24. b5 Rxc4 25. bxa6 Nxd2 26. Bxd2 Rc2 27. Qd3 Qc4 28. Qd6 Qc7 29. Bb4 Qxd6 30. Bxd6 f6 31. f4 e4 32. Bb4 Rac8 0-1