[Event "Olympiad-19 Final E"]
[Site "Siegen"]
[Date "1970.09.25"]
[Round "11"]
[White "Hasan, Hasibul"]
[Black "Fox, Louis"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Nf3 Nbd7 7. Bd3 e5 8. d5 a5 9. Be3 Re8 10. Rc1 Nc5 11. Bb1 Bd7 12. b3 Qe7 13. Qd2 Nh5 14. O-O Kh8 15. Rfe1 Rf8 16. g4 Nf6 17. Bg5 Qe8 18. Kg2 Ng8 19. Be3 f5 20. Nh2 f4 21. Bxc5 dxc5 22. f3 Bf6 23. Rh1 Bh4 24. Rcd1 Qd8 25. Nf1 b6 26. a4 Kg7 27. Ne2 Qg5 28. Nh2 Rf7 29. Rdg1 Raf8 30. Kf1 Nf6 31. Nc1 Ne8 32. Bd3 Nf6 33. Rg2 Ne8 34. Ne2 Nd6 35. Nc3 Rc8 36. Ke2 Rff8 37. Kd1 Rh8 38. Nf1 Kf7 39. Qb2 h6 40. Qe2 Rcg8 41. Nd2 Qe7 42. Nb5 Bxb5 43. cxb5 Rh7 44. Bc4 Rgh8 45. Kc2 Rg8 46. Nb1 Ke8 47. Nc3 h5 48. Na2 Bg3 49. Rhg1 hxg4 50. hxg4 Rgh8 51. Nc1 Rh2 52. Nd3 Qg7 53. Kb2 Kd7 54. Ka3 Rxg2 55. Rxg2 Rh1 56. Qb2 Nf7 57. Ka2 Kd6 58. Nf2 Bxf2 59. Rxf2 Qh6 60. Bf1 Qh4 61. Qe2 Ng5 62. Kb2 Qg3 63. Kc2 Qg1 64. Kd3 Qg3 65. Kc2 Qg1 66. Kd3 Nh3 67. Bxh3 Rxh3 68. Kd2 g5 69. Qf1 1/2-1/2