[Event "Olympiad-19 Preliminaries A"]
[Site "Siegen"]
[Date "1970.09.10"]
[Round "6"]
[White "Rodriguez Vargas, Orestes"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nb3 e6 8. Qd2 a6 9. Bd3 Be7 10. f3 Qc7 11. O-O-O b5 12. Bxb5 axb5 13. Nxb5 Qb8 14. Nxd6+ Bxd6 15. Qxd6 Qxd6 16. Rxd6 h6 17. Bh4 Ke7 18. Rhd1 g5 19. Bf2 Rhc8 20. Kb1 Na5 21. Bc5 Ke8 22. Bd4 Nxb3 23. axb3 Ng8 24. c4 Rab8 25. Kc2 Rb7 26. h4 f6 27. hxg5 hxg5 28. e5 fxe5 29. Bxe5 Nh6 30. R6d3 Nf7 31. Bc3 Ke7 32. Re3 g4 33. fxg4 Rg8 34. Bd4 Rxg4 35. Rd2 Ng5 36. Be5 Bc6 37. g3 Re4 38. Bd6+ Kf6 39. Bf4 Rxe3 40. Bxe3 Be4+ 41. Kc3 Nf3 42. Rd1 Rg7 43. Bf2 Rh7 44. Kb4 Rh2 45. Bd4+ Nxd4 46. Rxd4 Ke5 47. Kc5 Rxb2 48. b4 Rg2 49. b5 Rxg3 50. Rd8 Rb3 51. Rh8 Bf3 52. Rf8 Ke4 53. Kd6 e5 54. c5 Rxb5 55. Re8 Kd4 56. Rxe5 Ra5 57. Rg5 Ra6+ 58. Kd7 Bd5 59. Rg1 Kxc5 60. Rc1+ Bc4 61. Ke7 Re6+ 62. Kd7 Re4 63. Rc3 Re1 64. Rc2 Rf1 65. Ke8 Rf4 66. Ke7 Rf7+ 67. Ke8 Ra7 68. Kf8 Rf7+ 69. Ke8 Rc7 70. Kd8 Ra7 71. Kc8 Kd4 72. Kb8 Rh7 73. Rc1 Bd5 74. Rc7 Rh3 75. Rc1 Ke5 76. Ka7 Kd6 77. Rb1 Rh7+ 78. Ka6 Rh8 79. Rc1 Bc6 80. Kb6 Rb8+ 81. Ka6 Rb2 82. Rc3 Be4 83. Ka5 Bc6 84. Ka6 Rb4 85. Rg3 Rb8 86. Rc3 Kc7 87. Rc5 Rb4 88. Rg5 Kd6 89. Ka5 Rb1 90. Rg3 Bd5 91. Rc3 Ke5 92. Ka6 Kd4 93. Rc7 Bc4+ 94. Ka7 Kd5 95. Rb7 Bb5 96. Rg7 Bc6 97. Rg3 Kc5 98. Rc3+ Kb5 99. Kb8 Kb6 100. Rc2 Rg1 101. Rb2+ Kc5 102. Rh2 Rg7 103. Kc8 Kb6 104. Rd2 Re7 105. Rd6 Re2 106. Rd3 Ra2 107. Kd8 Re2 108. Kc8 1/2-1/2