[Event "Olympiad-17 Preliminaries C"]
[Site "Havana"]
[Date "1966.10.28"]
[Round "3"]
[White "Rego, Francisco Ernesto"]
[Black "Rossolimo, Nicolas"]
[Result "0-1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 O-O 5. g3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. a3 a5 9. b5 a4 10. e4 Nf6 11. Nc3 Be6 12. d4 Bb3 13. Qd2 Qc8 14. Rc1 Rd8 15. Qf4 c5 16. d5 c4 17. Qe3 Nbd7 18. Bh3 Qc5 19. Nd4 Ne5 20. O-O Qxd4 0-1