[Event "ch-Frankfurt B"] [White "Grünzig, Matthias"] [Black "Pfaff, Helmut"] [Site "Frankfurt"] [Result "1/2-1/2"] [Round "3.14"] [WhiteElo "1681"] [BlackElo "1529"] [ECO "D02"] [Date "2024.05.13"] [PlyCount "300"] 1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c3 Bd6 5. Bxd6 Qxd6 6. Nd2 o-o 7. Ngf3 c5 8. Be2 Nc6 9. o-o e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qc7 13. Re1 Bd7 14. Qb3 c4 15. Qc2 b5 16. Nd4 g6 17. Bf3 Rab8 18. a3 Rfe8 19. Rad1 a5 20. Ne2 Bf5 21. Qc1 b4 22. axb4 axb4 23. Bxd5 b3 24. Bf3 Bc2 25. Rd4 Ne4 26. Nf4 Qc6 27. Nd5 Qe6 28. Nc7 Qf5 29. Nxe8 Rxe8 30. Rxc4 Nc5 31. Rxc5 Qxc5 32. Qd2 Qc7 33. Ra1 Rd8 34. Ra8 Rxa8 35. Bxa8 Qa5 36. Qc1 Qxa8 37. f3 f5 38. Qd2 Qa1+ 39. Kf2 Qxb2 40. Qd8+ Kg7 41. Qe7+ Kh6 42. Qh4+ Kg7 43. Qe7+ Kh6 44. Qh4+ 1/2-1/2