[Event "Candidates qf1"]
[Site "Minsk"]
[Date "1986.??.??"]
[Round "6"]
[White "Sokolov, Andrei"]
[Black "Vaganian, Rafael A"]
[Result "1/2-1/2"]
[WhiteElo "2595"]
[BlackElo "2645"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Ne7 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Bg4 12. Bh4 Re8 13. Bg3 Bxg3 14. hxg3 Qb6 15. Bd3 a5 16. Bxh7+ Kf8 17. Bd3 a4 18. Nbd2 Nf5 19. Rxe8+ Rxe8 20. Nf1 Qxb2 21. Rb1 Qxa2 22. Qc1 d4 23. N3h2 Nh6 24. Nxg4 Nxg4 25. Ra1 Qd5 26. Rxa4 b5 27. Ra6 Nge5 28. Qa3+ b4 29. Qa4 Nxd3 30. cxd3 Re6 31. Rb6 g6 32. Rb5 Qd6 33. f4 Re1 34. Rb6 Rc1 35. Qa8+ Kg7 36. Qe8 Qd5 37. Qe4 Qxe4 38. dxe4 Rc2 39. Nh2 d3 40. Nf1 Kf8 41. Ne3 Re2 42. Nf1 Rc2 43. Ne3 Ke8 44. Nxc2 dxc2 45. Rxc6 b3 46. Kh2 b2 47. Rc8+ Ke7 48. Rc7+ Kf8 49. Rxc2 b1=Q 50. Rc8+ Ke7 51. e5 Qd3 52. Rc6 Qe3 53. Ra6 Qc5 54. Ra1 Ke6 55. Rf1 Kd5 56. Rf3 Kc4 57. Kh1 Qd4 58. Kh2 Qd1 59. Rf2 Kd4 60. Rf3 Ke4 61. Rc3 Kf5 62. Rf3 Qd8 63. Kg1 Qd5 64. Kh2 Kg4 65. Rc3 Qd4 66. Rf3 Kf5 67. Kh1 f6 68. exf6 Qxf6 69. Kh2 Qh8+ 70. Kg1 Ke4 71. Rb3 Qh5 72. Rf3 Qf5 73. Kh2 Kd4 74. Kg1 Qc5 75. Kh2 Qh5+ 76. Kg1 Kc4 77. Rf1 Qc5+ 78. Kh2 Kd3 79. Rf3+ Ke2 80. Kh1 Qc1+ 81. Kh2 Qb1 82. Rc3 1/2-1/2