[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.22"]
[Round "7"]
[White "Cartagena, Omar"]
[Black "Acosta, Alejandro"]
[Result "1/2-1/2"]
[BlackElo "2325"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. d3 Nf6 7. Qe2 Be7 8. Nf3 c4 9. O-O cxd3 10. cxd3 Ba6 11. e5 Nd7 12. Rd1 O-O 13. Kh1 Qc7 14. Qc2 f6 15. d4 fxe5 16. fxe5 c5 17. Na4 Rac8 18. Bg5 Qd8 19. Bxe7 Qxe7 20. dxc5 Nxc5 21. Nxc5 Rxc5 22. Qd2 Bb5 23. Rac1 Rxc1 24. Rxc1 Be8 25. h3 Bg6 26. Qg5 Qf7 27. Nd4 h6 28. Qg4 Bf5 29. Qg3 Be4 30. Kh2 Rb8 31. b3 Rb4 32. Rd1 Kh7 33. Rd2 Qe8 34. Qg4 Bf5 35. Qg3 Be4 36. Qg4 Bf5 37. Qg3 Be4 38. Qg4 1/2-1/2