[Event "Olympiad-17 Final D"]
[Site "Havana"]
[Date "1966.11.10"]
[Round "6"]
[White "Camarena, Joaquin"]
[Black "Heyns, Anthon"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 d5 5. Bg2 Nc6 6. O-O b6 7. cxd5 exd5 8. Bg5 Be7 9. Nc3 Be6 10. Rc1 Rc8 11. Qa4 O-O 12. Rfd1 Ne4 13. Nxe4 dxe4 14. dxc5 b5 15. Rxd8 bxa4 16. Rxf8+ Bxf8 17. Nd2 Nd4 18. Kf1 f5 19. Bh3 Kf7 20. f3 exf3 21. Nxf3 Nxf3 22. exf3 Rxc5 23. Be3 Rxc1+ 24. Bxc1 g6 25. a3 Bg7 26. Ke1 Bd4 27. Bf1 Bd5 28. f4 Ke6 29. Bb5 Bb3 30. Ke2 Kd5 31. Be8 a6 32. h3 Ke4 33. Bc6+ Bd5 34. Bxd5+ Kxd5 35. Kd3 h5 36. Bd2 Bxb2 37. Bb4 Bd4 38. Be7 Bf2 39. g4 hxg4 40. hxg4 fxg4 41. Ke2 Bc5 0-1