[Event "DSV-Turnier"]
[Site "Zinnowitz GDR"]
[Date "1969.09.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Manfred Schoeneberg"]
[Black "Rainer Knaak"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Nf3 e5 5. d4 exd4 6. Nxd4 Ne7 7. Bg2 Nbc6 8.  Nxc6 Nxc6 9. O-O O-O 10. Be3 Ne5 11. Bd4 Nxc4 12. Bxg7 Kxg7 13. Qd4+ Ne5 14. f4  c5 15. Qd2 Nc4 16. Qc1 Be6 17. b3 Na5 18. Ne4 Nc6 19. Qb2+ f6 20. Rfd1 Nd4 21.  e3 Nf5 22. g4 Nxe3 23. Rxd6 Qe7 24. g5 Nf5 25. gxf6+ Rxf6 26. Nxf6 Qxf6 27.  Qxf6+ Kxf6 28. Ra6 bxa6 29. Bxa8 Nd4 30. Kf2 Nc2 31. Rd1 a5 32. Be4 Nb4 33. Rd2  Ke7 34. a3 Na6 35. Bd5 Bxd5 36. Rxd5 Ke6 37. Rd8 Nc7 38. a4 Nd5 39. Ra8 Nxf4  40. Rxa7 Nd3+ 41. Ke3 1-0