[Event "Olympiad-27"]
[Site "Dubai"]
[Date "1986.11.22"]
[Round "7"]
[White "Petursson, Margeir"]
[Black "Tseshkovsky, Vitaly"]
[Result "1-0"]
[WhiteElo "2510"]
[BlackElo "2490"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 b6 13. Rc1 Bb7 14. Bd3 e6 15. Rc7 Ba6 16. Ke2 Rd8 17. Bxa6 Nxa6 18. Rc4 e5 19. dxe5 Re8 20. Bf4 b5 21. Rc2 h6 22. h4 Rad8 23. Rb1 b4 24. Rc4 Bf8 25. Be3 Rd7 26. Rbc1 Kh7 27. Rc6 Re6 28. Rxe6 fxe6 29. Rc6 Nc7 30. Nd4 Re7 31. f4 Kg8 32. g4 Kf7 33. f5 gxf5 34. exf5 a5 35. fxe6+ Nxe6 36. Nf5 Rd7 37. Bxh6 Rd5 38. Rxe6 Kxe6 39. Bxf8 Rxe5+ 40. Ne3 Re4 41. h5 a4 42. Kd3 Rf4 43. Bc5 a3 44. g5 Rh4 45. h6 Kf7 46. Nc2 Rh3+ 47. Be3 Rh4 48. Bd4 Kg6 49. Bf6 Rf4 50. Bd4 Rh4 51. Nxb4 Kxg5 52. Be3+ Kf5 53. Nc2 Rh2 54. Nd4+ Kg6 55. Bd2 Rh3+ 56. Kc4 Rh4 57. Kc3 Rh3+ 58. Kc2 Kf6 59. Nb5 Ke5 60. Bc1 Rh2+ 61. Kb3 Rh1 62. Bd2 Rh3+ 63. Kc4 Ke6 64. Kb4 Rh2 65. Nd4+ Kd5 66. Nb3 Rh4+ 67. Kxa3 Kc4 68. Kb2 Kd3 69. a4 Rh3 70. a5 Kc4 71. Nc1 1-0