[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Marquez, Raul"]
[Black "El Amri, Abdel Hafed"]
[Result "1-0"]
[WhiteElo "2210"]
1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. h4 Ba6 10. Bxa6 Nxa6 11. h5 Qd7 12. hxg6 fxg6 13. Qb3+ e6 14. Be3 c6 15. Rd1 Nc7 16. Bf4 Rae8 17. Rd3 Rf7 18. Rdh3 Bh8 19. Be3 Ref8 20. Ng1 Bf6 21. Nf3 h5 22. Rg3 Kh7 23. Qd1 Rh8 24. Nd2 Rg7 25. e5 Bd8 26. Qc2 Kg8 27. Rxg6 Qf7 28. Rxg7+ Qxg7 29. Qe4 Nd5 30. c4 Ne7 31. Rh3 Qh7 32. Qh4 Qf7 33. Ne4 Kg7 34. Qf6+ Qxf6 35. exf6+ Kf7 36. fxe7 Bxe7 37. Ng5+ Kf6 38. Rf3+ Kg6 39. Nxe6 Bb4+ 40. Ke2 a5 41. Nf4+ Kg7 42. d5 b5 43. Bd4+ 1-0