[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.08"]
[Round "13"]
[White "Belkadi, Ridha"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2275"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e5 7. Nc3 Bb4 8. a3 Bxc3+ 9. bxc3 Nf6 10. Be2 exd4 11. cxd4 O-O 12. O-O Bg4 13. Be3 Rad8 14. h3 Bxf3 15. Bxf3 Qd7 16. Rb1 b6 17. Bxc6 Qxc6 18. Qd3 Nd5 19. Bd2 Qg6 20. Qxg6 hxg6 21. Rfe1 Rfe8 22. Kf1 Kf8 23. Rbc1 Rxe1+ 24. Rxe1 1/2-1/2