[Event "Olympiad-18 Preliminaries B"]
[Site "Lugano"]
[Date "1968.10.18"]
[Round "1"]
[White "Prameshuber, Aleksander"]
[Black "Brinck Claussen, Bjorn"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. a3 d5 6. Bg5 Be7 7. Bxf6 Bxf6 8. cxd5 exd5 9. Qa4+ c6 10. e3 O-O 11. Bd3 c5 12. Rd1 cxd4 13. Nxd4 Nd7 14. Bb1 g6 15. O-O Nc5 16. Qc2 Rc8 17. Qd2 Qe7 18. Rfe1 Rfd8 19. Qe2 Ne4 20. Bxe4 dxe4 21. Rd2 Rc5 22. Red1 Rf8 23. Nb3 1/2-1/2