[Event "ch-Frankfurt B"] [Site "Frankfurt Main"] [Date "2025.04.28"] [Round "1.1"] [White "Pfaff, Helmut"] [Black "Kiel, Gerhard"] [Result "0-1"] [ECO "A10"] [WhiteElo "1512"] [BlackElo "1758"] [PlyCount "70"] [EventDate "2025.04.28"] [EventType "swiss"] [EventRounds "7"] [EventCountry "GER"] [WhiteTeam "Vorw.Orient Mainz"] 1. c4 b6 2. d3 Bb7 3. e4 d6 4. Nc3 a6 5. Be2 Nf6 6. b4 e6 7. Be3 Be7 8. Bf3 c6 9. Na4 Nbd7 10. Qc2 b5 11. Nb2 c5 12. e5 Bxf3 13. Nxf3 Ng4 14. Bf4 dxe5 15. Bg5 Bxg5 16. h4 Be7 17. Ng5 h6 18. Nf3 cxb4 19. d4 bxc4 20. Nxc4 Rc8 21. Qb3 exd4 22. a3 Nc5 23. Qd1 Ne4 24. Qxd4 Qxd4 25. Nxd4 Rxc4 26. f3 Ng3 27. Rh3 Ne5 28. Ne2 Nf5 29. Rc1 Rxc1+ 30. Nxc1 bxa3 31. Na2 O-O 32. f4 Ng4 33. Rd3 Bxh4+ 34. Ke2 Rc8 35. Kd1 Nf2+ 0-1