[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.15"]
[Round "1"]
[White "Mariotti, Sergio"]
[Black "Omuku, Emmanuel"]
[Result "1/2-1/2"]
[WhiteElo "2435"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. c4 O-O 6. Nc3 Nc6 7. d3 d6 8. Bd2 Bd7 9. Re1 Rb8 10. Rb1 a6 11. a3 b5 12. cxb5 axb5 13. b4 cxb4 14. axb4 Re8 1/2-1/2