[Event "Olympiad-17 Final D"]
[Site "Havana"]
[Date "1966.11.12"]
[Round "8"]
[White "Heyns, Anthon"]
[Black "Sin, Kuen"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3 Bg4 7. d3 b5 8. Bb3 h6 9. h3 Bh5 10. Nbd2 Be7 11. Re1 O-O 12. Nf1 Nh7 13. Ng3 Bg6 14. Nf5 Bxf5 15. exf5 Bf6 16. Nh2 Ne7 17. d4 exd4 18. cxd4 Kh8 19. Ng4 Qd7 20. Nxf6 Nxf6 21. g4 Nfg8 22. a4 Rac8 23. Qf3 c6 24. axb5 axb5 25. f6 Nxf6 26. Bxh6 d5 27. Bg5 Qd6 28. Bxf6 Ng6 29. Be5 Nxe5 30. Rxe5 g6 31. Ra7 Kg7 32. g5 1-0