[Event "Olympiad-17 Final D"]
[Site "Havana"]
[Date "1966.11.07"]
[Round "4"]
[White "Morales, Emilio"]
[Black "Sin, Kuen"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. c3 Bg4 8. h3 Bh5 9. Qe2 Be7 10. d3 Bxf3 11. Qxf3 h6 12. Nd2 O-O 13. Re1 Rb8 14. Nf1 Na5 15. Ng3 Nh7 16. Nf5 Bg5 17. Qg4 Qf6 18. Bxg5 Nxg5 19. h4 Ne6 20. Re3 Kh7 21. Rg3 Nxb3 22. axb3 Ra8 23. Ne3 Nf4 24. Nd5 Nxd5 25. exd5 g6 26. Re1 Qg7 27. h5 Rg8 28. Qd7 Rac8 29. Qc6 g5 30. Qxa6 f5 31. f3 Qf7 32. Qxb5 1/2-1/2