[Event "34.Schlosspark-Open"] [Site "Wiesbaden-Biebrich"] [Date "2025.08.30"] [Round "4.15"] [White "Masius, Patrick"] [Black "Derr, Oleg"] [Result "1/2-1/2"] [ECO "A00"] [WhiteElo "1956"] [BlackElo "2146"] [PlyCount "84"] [EventDate "2025.08.28"] [WhiteTeam "VfR-SC Koblenz"] [BlackTeam "VSG 1880 Offenbach"] 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bd6 5. d4 O-O 6. O-O Nc6 7. Nc3 dxc4 8. Qa4 e5 9. Qxc4 exd4 10. Nxd4 Ne5 11. Qb3 c6 12. Bg5 h6 13. Bxf6 Qxf6 14. Ne4 Qe7 15. Nxd6 Qxd6 16. Rfd1 Qe7 17. Rac1 Rd8 18. Qe3 Qf6 19. Nf3 Nxf3+ 20. Qxf3 Qe7 21. Qe4 Be6 22. Bh3 Qf6 23. Bxe6 Qxe6 24. Qxe6 fxe6 25. e4 Kf7 26. f4 Ke7 27. Kf2 Rxd1 28. Rxd1 Rd8 29. Rxd8 Kxd8 30. Ke3 c5 31. g4 Ke7 32. h4 g6 33. Kd3 b5 34. a4 a6 35. axb5 axb5 36. Kc3 Kd6 37. Kd3 h5 38. g5 Ke7 39. Kc3 Kd6 40. Kd3 Ke7 41. Kc3 Kd6 42. Kd3 Ke7 1/2-1/2