[Event "Rubinstein Memorial-16"]
[Site "Polanica Zdroj"]
[Date "1978.08.10"]
[Round "5"]
[White "Andersson, Ulf"]
[Black "Diesen, Mark C"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2220"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e3 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nc6 8. e4 Bg4 9. Be3 e6 10. Be2 Be7 11. Nd2 Bxe2+ 12. Kxe2 O-O-O 13. Nc4 f5 14. a4 b6 15. Ra3 Kb7 16. a5 b5 17. a6+ Kc7 18. Bf4+ e5 19. Nxe5 g5 20. Nxc6+ Kxc6 21. Bd2 fxe4 22. c4 bxc4 23. Rc1 Rd3 24. Ra4 Rhd8 1/2-1/2