[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.22"] [Round "5.34"] [White "Lauer, Marius"] [Black "Mährlein, Christoph"] [Result "1-0"] [ECO "A00"] [WhiteElo "2151"] [BlackElo "2024"] [PlyCount "69"] [EventDate "2025.11.20"] [WhiteTeam "SK Kaiserslautern 1905"] [BlackTeam "SC Pforzheim 1906"] 1. Nf3 d5 2. e3 c6 3. c4 e6 4. b3 Nf6 5. Nc3 Nbd7 6. Bb2 Bd6 7. Qc2 O-O 8. Be2 Qe7 9. Rg1 e5 10. g4 e4 11. g5 exf3 12. gxf6 Nxf6 13. Bxf3 dxc4 14. bxc4 Ba3 15. Ne4 Bxb2 16. Qxb2 Ne8 17. c5 g6 18. Rc1 Be6 19. Ng5 Ng7 20. h4 h6 21. Ne4 Ne8 22. h5 g5 23. Be2 Bd5 24. Ng3 f5 25. Bd3 Ng7 26. f4 gxf4 27. Nxf5 Rxf5 28. Bxf5 fxe3 29. Rc3 Qh4+ 30. Kd1 e2+ 31. Kc2 Be4+ 32. Bxe4 Qxe4+ 33. Rd3 e1=N+ 34. Kd1 Qa4+ 35. Rb3 1-0