[Event "Olympiad-17 Preliminaries A"]
[Site "Havana"]
[Date "1966.10.29"]
[Round "4"]
[White "Kinnmark, Ove"]
[Black "Olivera, Juan Francisco"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c5 12. dxc6 Qc7 13. Nbd2 Rfd8 14. Nf1 Nxc6 15. Ne3 Bh5 16. h3 h6 17. g4 Bg6 18. Nh4 Bh7 19. Nhf5 Bf8 20. Qf3 Bxf5 21. Nxf5 Nh7 22. Bb3 Rac8 23. Be3 Na5 24. Bb6 Qxb6 25. Nxh6+ Kh8 26. Nxf7+ Kg8 27. Nxe5+ 1-0