[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.05"]
[Round "1"]
[White "Kchouk, Bechir"]
[Black "Dusclaux, Jacques"]
[Result "1/2-1/2"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. g3 e6 6. Bg2 Nc6 7. e3 Be7 8. Nge2 O-O 9. O-O b6 10. f3 Ba6 11. e4 Rc8 12. e5 Nd7 13. f4 f5 14. Be3 Kh8 15. Rf2 Rc7 16. Qa4 Ndb8 17. Nb5 Bxb5 18. Qxb5 Nb4 19. Nc3 Rc4 20. Bf1 a6 21. Qa4 Nd3 22. Bxd3 Rxa4 23. Nxa4 b5 24. Nc3 Nc6 25. Rc1 Qb6 26. Ne2 Na5 27. b3 Ba3 28. Rc2 Nc6 29. Rd2 Nb4 30. Bb1 Rc8 31. Rf1 Rc6 32. h3 h5 33. g4 hxg4 34. hxg4 g6 35. gxf5 exf5 36. Rf3 Rc7 37. Bf2 Nc6 38. Nc3 Ne7 39. Bh4 Qe6 40. Bf6+ Kg8 41. Rh2 Rc8 42. Rfh3 Kf7 43. Rc2 Ng8 44. Rh7+ Ke8 45. Bg5 Be7 46. Ne2 Rxc2 47. Bxc2 Bxg5 48. fxg5 Ne7 49. Kf2 Qg8 50. Rh6 Qg7 51. Nf4 Qf7 52. Bd3 Kf8 53. a4 bxa4 54. bxa4 Qe8 55. Ne6+ Kf7 56. Nc5 Nc6 57. Rh7+ Kg8 58. Nd7 Qe6 59. Nf6+ Kf8 60. Bxa6 Nxd4 61. Bc8 Qc6 62. Rh8+ Kf7 63. Rh7+ Kf8 64. Rh8+ Kf7 1/2-1/2