[Event "Olympiad-14 Preliminaries B"]
[Site "Leipzig"]
[Date "1960.10.17"]
[Round "1"]
[White "De Oliveira, Daniel"]
[Black "Villanueva,"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 dxe5 8. fxe5 Nfd7 9. e6 Nf6 10. exf7+ Kxf7 11. Bc4+ e6 12. O-O Re8 13. Bg5 Nc6 14. Nxc6 bxc6 15. Ne4 Qb6+ 16. Kh1 Rd8 17. Qf3 Kg8 18. Nxf6+ Kh8 19. Ng4 Rf8 20. Qxf8+ 1-0