[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.28"]
[Round "12"]
[White "Cooper, John Grantley"]
[Black "Guerra, Jose Luis"]
[Result "1/2-1/2"]
[WhiteElo "2310"]
[BlackElo "2245"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 exd5 7. e5 Qe7 8. Qe2 Ng8 9. Nc3 Qe6 10. Nh3 axb5 11. Nf4 Qc6 12. Nfxd5 Ne7 13. Qd1 Ra5 14. a4 bxa4 15. Bc4 Na6 1/2-1/2