[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.22"]
[Round "8"]
[White "Clua Ballague, Miguel"]
[Black "Belarbi, Mohamed"]
[Result "0-1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. O-O O-O 7. d3 d6 8. a3 Nbd7 9. e4 Nc5 10. Qc2 e5 11. b4 Ne6 12. a4 a5 13. b5 Nd7 14. Nd5 Ndc5 15. Bb2 Rb8 16. Nh4 f6 17. f4 exf4 18. Nxf4 Nxf4 19. gxf4 f5 20. Bxg7 Kxg7 21. Nf3 fxe4 22. dxe4 Bxe4 23. Qd2 Qf6 24. Ng5 Bxg2 25. Qxg2 Qd4+ 26. Kh1 h6 27. Rad1 Qf6 28. Nh3 Kh7 29. Rde1 Rbe8 30. Qc6 Rxe1 31. Rxe1 Rf7 32. Re8 Re7 33. Nf2 Rxe8 34. Qxe8 Qxf4 35. Qe7+ Kg8 36. Qe8+ Kg7 37. Kg2 Qf7 38. Qe1 Qxc4 39. Kg3 Qe6 40. Qc1 Qe5+ 41. Kh3 Qf5+ 42. Kg3 Qxf2+ 43. Kxf2 Nd3+ 0-1