[Event "Olympiad-17 Preliminaries B"]
[Site "Havana"]
[Date "1966.10.26"]
[Round "1"]
[White "Prameshuber, Aleksander"]
[Black "Bachtiar, Arovah"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 O-O 6. cxd5 Nxd5 7. Bxe7 Qxe7 8. e3 Nxc3 9. bxc3 c5 10. Bd3 Nd7 11. Qc2 h6 12. O-O b6 13. a4 Bb7 14. Bh7+ Kh8 15. Be4 Rab8 16. a5 b5 17. a6 Bxe4 18. Qxe4 Rb6 19. Rfb1 Qd6 20. dxc5 Nxc5 21. Qd4 Qc7 22. Qe5 Qxe5 23. Nxe5 Kg8 24. Ra5 Rfb8 25. g3 f6 26. Nf3 Rxa6 27. Raxb5 Rxb5 28. Rxb5 Ne4 29. Rb8+ Kh7 30. Nd4 Nxc3 31. Re8 Kg6 32. Re7 f5 33. Kg2 Kf6 34. Rb7 Ne4 35. f3 Ra2+ 36. Kg1 Nc3 37. f4 Ne2+ 38. Nxe2 Rxe2 39. Rxa7 Rxe3 40. Kf2 Rc3 41. h4 g5 42. hxg5+ hxg5 43. Ra6 Rc2+ 44. Ke3 g4 45. Ra3 Rg2 46. Kd4 Re2 47. Kd3 Re1 48. Kd2 Rb1 49. Ke2 Rb6 50. Ra7 Rb2+ 51. Kf1 Rd2 52. Rb7 Rd8 53. Ke2 Re8 54. Ra7 Re7 55. Ra6 Rc7 56. Ra2 Ke7 57. Rd2 Rc6 58. Ke3 Rd6 59. Ra2 Kd7 60. Rc2 Rc6 61. Rd2+ Kc7 62. Rb2 Rc3+ 63. Kf2 Kc6 64. Re2 Rf3+ 65. Kg2 Kd5 66. Re5+ Kd6 67. Re2 Rd3 68. Kf2 Rd4 69. Re5 Rd2+ 70. Kf1 Rd5 71. Re3 Rd4 72. Re5 Re4 73. Ra5 Kc6 74. Kf2 Kb6 75. Ra8 Kc5 76. Rc8+ Kd4 77. Rd8+ Kc3 78. Rd6 Kc4 79. Ra6 Kc5 80. Ra5+ Kb6 81. Ra8 Rc4 82. Rd8 Rc6 83. Rb8+ Kc5 84. Rb1 Rb6 85. Rc1+ Kd4 86. Rd1+ Kc3 87. Rc1+ Kd2 88. Re1 Rc6 89. Re3 1/2-1/2