[Event "Brussels OHRA-04"]
[Site "Brussels"]
[Date "1985.12.18"]
[Round "3"]
[White "Gruenfeld, Yehuda"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2590"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7 7. Bg5 f6 8. Be3 Nh6 9. h3 Nf7
10. O-O Bg7 11. dxe5 fxe5 12. c4 O-O 13. Nc3 b6 14. Nd5 h6 15. Rc1 Kh7 16. b4 Rb8 17. b5
Na7 18. bxa6 Bc8 19. Nb4 c5 20. Nc6 Nxc6 21. Bxc6 Bxa6 22. Qd3 Qc7 23. Bd5 Nd8 24. Nd2 Nc6
25. a3 Nd4 26. Nb1 Bc8 27. f4 exf4 28. Rxf4 Rxf4 29. Bxf4 b5 30. cxb5 Rxb5 31. Nc3 Ra5 32.
a4 Qe7 33. Kh1 h5 34. Rf1 Ba6 35. Bc4 Bxc4 36. Qxc4 Qe6 37. Qd3 Ra7 38. Rb1 Rf7 39. Nd5 c4
40. Qe3 Nc2 41. Qe2 Nd4 42. Qe3 Nb3 43. Re1 Nc5 44. a5 Nd3 45. Rb1 Nxf4 46. Nxf4 Bh6 47.
Nxe6 Bxe3 48. h4 Re7 49. Ng5+ Kh6 50. Re1 Bxg5 51. hxg5+ Kxg5 52. a6 c3 53. Rc1 Rc7 54. a7
Rxa7 55. Rxc3 Kf4 56. Rd3 Ra6 57. Rd4 Ke3 58. Rb4 Ra1+ 59. Kh2 Rd1 60. Rb5 Kf4 61. Ra5 Rd4
62. Kh3 Rxe4 63. Rd5 Re6 64. Rd1 Ke5 65. Re1+ Kf6 66. Rd1 Ke7 67. Kg3 Re5 68. Ra1 Ke6 69.
Ra8 d5 70. Kf3 Rf5+ 71. Ke3 Rg5 72. Kf3 Ke5 73. g3 Rf5+ 74. Ke2 Ke4 75. Ra6 g5 76. Rh6 g4
0-1