[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Harris, Derek JE"]
[Black "Ogaard, Leif"]
[Result "0-1"]
[BlackElo "2435"]
1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. e5 d4 10. exf6 dxc3 11. fxg7 cxb2+ 12. Kf1 bxa1=Q 13. Qxa1 Rg8 14. Bd4 Qh4 15. Bf6 Qh6 16. Ke2 Be7 17. Bd4 f6 18. Qc3 Bd7 19. Rb1 Rxg7 20. Be4 Rc8 21. Rb7 Qh4 22. Bf3 e5 23. Be3 e4 0-1