[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.08"]
[Round "13"]
[White "Westerinen, Heikki MJ"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2545"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. O-O Bg7 7. c3 d6 8. Nd2 Nf6 9. Qe2 O-O 10. Nc4 e5 11. Nb3 b5 12. Nca5 Bd7 13. Bd2 Nc6 14. c4 Nd4 15. Nxd4 exd4 16. h3 Re8 17. Qf3 Qb6 18. b4 Be6 19. cxb5 axb5 20. Qe2 Bf5 21. Bxb5 Rxe4 22. Qc4 Rc8 23. Bc6 d3 24. Qc1 Re2 25. b5 Ne4 26. Nc4 Qd4 27. Be3 Qxa1 28. Qxa1 Bxa1 29. Rxa1 d5 30. Bxd5 d2 31. Kf1 Nc3 32. Nb2 Rxe3 0-1