[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.16"]
[Round "2"]
[White "Sitanggang, Salor"]
[Black "Weerakoon, Ishan"]
[Result "1-0"]
[WhiteElo "2335"]
[BlackElo "2230"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7 7. Nf4 Nf5 8. Rb1 Rb8 9. b3 b6 10. Bb2 Bb7 11. Ne4 O-O 12. h4 Nb4 13. Bxg7 Nxg7 14. a3 d5 15. axb4 dxe4 16. bxc5 bxc5 17. Qc2 f5 18. Qc3 Qf6 19. Qxf6 Rxf6 20. d4 exd3 21. Bxb7 Rxb7 22. Nxd3 Rc7 23. Ra1 e5 24. Ra5 Rfc6 25. Kd2 e4 26. Nf4 Rb7 27. Kc2 a6 28. Rha1 Ra7 29. Rd1 Kf7 30. Rd5 Rac7 31. Rd8 Ra7 32. Rh8 h5 33. Ra1 Ne6 34. Rh7+ Ng7 35. Rd1 Rb7 36. Nh3 Rcb6 37. Ng5+ Kf6 38. Rh8 Ke7 39. Rg8 Ne8 40. Rb1 a5 41. Rh8 Nc7 42. Rh7+ Ke8 43. Ra1 a4 44. Rxa4 Rxb3 45. Ra2 R3b6 46. Kd2 Rd6+ 47. Ke2 Rd7 48. Rh8+ Ke7 49. f3 Ne6 50. Rh7+ Kf6 51. Rxd7 Rxd7 52. Ra6 exf3+ 53. Kxf3 Re7 54. Rc6 Ke5 55. Nxe6 Rxe6 56. Rxc5+ Kd6 57. Ra5 Kc7 58. c5 Re4 59. Ra6 g5 60. Rd6 Rc4 61. Rg6 Rxc5 62. Rxg5 Kd6 63. Rxh5 Ke6 64. Rh6+ Kf7 65. Rd6 Rc4 66. Rd4 Rc5 67. e4 fxe4+ 68. Rxe4 Kg6 69. g4 Rc6 70. Kg3 Ra6 71. h5+ Kg5 72. Re5+ Kh6 73. Kh4 Ra1 74. g5+ Kg7 75. h6+ Kg8 76. g6 Rh1+ 77. Kg5 Rg1+ 78. Kf6 Rf1+ 79. Rf5 Rh1 80. h7+ 1-0