[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.18"]
[Round "4"]
[White "Singh, Sukh Dave"]
[Black "Ali, Ian"]
[Result "1/2-1/2"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Qxd5 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Nc6 8. Bb5 Bd7 9. O-O c4 10. Bxc6 Bxc6 11. Re1 Nf6 12. Re5 Qd7 13. Nd2 Bd5 14. f3 O-O 15. Qe1 Qd8 16. Nf1 Nd7 17. Rh5 Qf6 18. Qg3 Rfe8 19. Bf4 b5 20. Be5 Nxe5 21. Rxe5 Qg6 22. Rg5 Qh6 23. Ne3 f6 24. Nxd5 Qxg5 25. Qxg5 fxg5 26. Nc7 Rec8 27. Nxa8 Rxa8 28. Re1 Kf7 29. Re5 a6 30. Rxg5 Kf6 31. Re5 Rc8 32. Kf2 h6 33. h4 g5 34. hxg5+ hxg5 35. Ke3 Rh8 36. Kf2 Rh1 37. Re1 Rh7 38. Ra1 a5 39. Rb1 Rb7 40. a4 b4 41. cxb4 axb4 42. Ke3 b3 43. cxb3 cxb3 44. a5 Rb5 45. a6 Ra5 46. Rxb3 Rxa6 47. g4 Ra1 48. Ke4 Re1+ 49. Re3 Rf1 50. Re2 Rg1 51. Ke3 Rf1 52. Rf2 Re1+ 53. Kd2 Ra1 54. Ke2 Rb1 55. Rf1 Rb2+ 56. Ke3 Rg2 57. Rd1 Rg3 58. d5 exd5 59. Rxd5 Rg1 60. Rd6+ Kf7 61. Ke4 Ra1 62. Ke5 Ra4 63. Rd4 Ra5+ 64. Rd5 Ra4 65. Kf5 Rf4+ 66. Kxg5 Rxf3 67. Ra5 Rg3 68. Ra7+ Kg8 69. Kf5 Rg1 70. g5 Kf8 71. Kg6 Rg2 72. Rf7+ Ke8 73. Rf5 Ra2 74. Kh7 Rh2+ 75. Kg7 Rg2 76. g6 Rg1 77. Rf6 Rg2 78. Kg8 Ke7 79. Ra6 Rg1 80. g7 Rg2 81. Rh6 Rg1 82. Kh7 Kf7 83. Rh2 Rxg7+ 84. Kh6 1/2-1/2