[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Chorfi, Khaled"]
[Black "Jacobsen, John"]
[Result "1-0"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. c3 Bg7 13. Qh5 f4 14. Nc2 O-O 15. a4 bxa4 16. Rxa4 f5 17. O-O Bxd5 18. exd5 Ne7 19. Bxa6 Rf6 20. Nb4 Rh6 21. Qe2 Ng6 22. f3 e4 23. fxe4 Qh4 24. h3 Ne5 25. Qf2 Qxf2+ 26. Rxf2 fxe4 27. Rxf4 Nd7 28. Bb5 Rxa4 29. Bxa4 Nc5 30. Bc2 Be5 31. Rg4+ Rg6 32. Rxg6+ hxg6 33. Kf1 Kg7 34. Ke2 Kf6 35. Nc6 Bg3 36. b4 1-0