[Event "Sparkassen-Open A"] [Site "Heusenstamm, Martinsee"] [Date "2025.11.23"] [Round "6.43"] [White "Derr, Oleg"] [Black "Kürschner, Matthias"] [Result "1-0"] [ECO "A00"] [WhiteElo "2140"] [BlackElo "1939"] [PlyCount "79"] [EventDate "2025.11.20"] [WhiteTeam "VSG 1880 Offenbach"] [BlackTeam "SK Langen"] 1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. Bd4 Qa5 10. f4 h5 11. Bc4 Nh6 12. e6 f6 13. exd7+ Bxd7 14. Qd3 Nf5 15. O-O-O O-O-O 16. Ba6+ Kb8 17. Qc4 Be6 18. Qxc6 Bc8 19. Bxc8 Rxc8 20. Qe6 Bh6 21. g3 Qb4 22. Qe4 Rc4 23. a3 Rxd4 24. axb4 Rxe4 25. Nxe4 e5 26. Nxf6 exf4 27. gxf4 Bxf4+ 28. Kb1 Kc8 29. c4 h4 30. Rd5 h3 31. Rc5+ Kb7 32. Rb5+ Kc6 33. Nd5 Bd6 34. Ra5 Kb7 35. c5 Bb8 36. b5 g5 37. c6+ Kc8 38. c7 Bxc7 39. Rc1 Rh7 40. Rxa7 1-0