[Event "ch-Frankfurt A"] [Site "Frankfurt Main"] [Date "2025.04.28"] [Round "1.37"] [White "Koellner, Ulrich"] [Black "Both, Günter"] [Result "1/2-1/2"] [ECO "A90"] [WhiteElo "1831"] [PlyCount "64"] [EventDate "2025.04.28"] [EventType "swiss"] [EventRounds "7"] [EventCountry "GER"] [WhiteTeam "SV 1920 Hofheim"] [BlackTeam "SK 1959 Bischofsheim"] 1. d4 f5 2. g3 Nf6 3. Bg2 d5 4. c4 e6 5. Nc3 Be7 6. Nh3 O-O 7. cxd5 exd5 8. Nf4 c6 9. O-O Bd6 10. Qb3 Kh8 11. Re1 Re8 12. f3 Nbd7 13. e4 fxe4 14. fxe4 dxe4 15. Ne6 Qb6 16. Qxb6 Nxb6 17. Ng5 Bc7 18. Ngxe4 Bf5 19. Bg5 Nxe4 20. Bxe4 Bxe4 21. Rxe4 Rxe4 22. Nxe4 h6 23. Bd2 Re8 24. Nc5 Nc4 25. Bc3 b6 26. Nd3 Re3 27. Nb4 Re6 28. d5 cxd5 29. Nxd5 Bd6 30. Rd1 Re2 31. Nf4 Bxf4 32. gxf4 Re7 1/2-1/2