[Event "Olympiad-17 Preliminaries A"]
[Site "Havana"]
[Date "1966.10.26"]
[Round "1"]
[White "Olivera, Juan Francisco"]
[Black "Hobson, Ronald"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 Nf6 6. Nc3 g6 7. f3 Bg7 8. Nc2 O-O 9. Be3 Bd7 10. Be2 Rc8 11. O-O b6 12. Qd2 Re8 13. Rad1 Be6 14. b3 Nd7 15. Nb5 Nf8 16. f4 Qd7 17. Nbd4 Nxd4 18. Nxd4 Bg4 19. f5 Bxe2 20. Qxe2 Be5 21. Qf3 f6 22. g4 g5 23. Kg2 e6 24. Rh1 Bxd4 25. Bxd4 e5 26. Bf2 Re7 27. Rd5 Qc7 28. Rhd1 Rd8 29. Be1 Red7 30. Bb4 a5 31. Ba3 Qc6 32. Qd3 Kf7 33. Kf3 Ke7 34. Qd2 Qc7 35. h4 h6 36. hxg5 hxg5 37. Rh1 Re8 38. Rh6 Kf7 39. Bxd6 Qd8 1-0