[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.29"]
[Round "13"]
[White "Hort, Vlastimil"]
[Black "Portisch, Lajos"]
[Result "0-1"]
1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 b6 5. Be2 Bb7 6. O-O Be7 7. Nc3 cxd4 8. Nxd4 O-O 9. b3 Na6 10. Bf3 Qb8 11. Bxb7 Qxb7 12. Qf3 Qxf3 13. gxf3 Rfc8 14. Bb2 Nc7 15. Rac1 a6 16. Rfd1 Kf8 17. Rd2 Nce8 18. Kf1 Rc7 19. Rcd1 Rac8 20. Nde2 d6 21. f4 Rb7 22. Nd4 g6 23. Ke2 Ng7 24. Rc1 Nf5 25. Nxf5 gxf5 26. Nb1 Rc6 27. Rdc2 Rbc7 28. Kd3 Nd7 29. f3 Nc5+ 30. Ke2 Nd7 31. Kd3 Rc8 32. Nd2 Bf6 33. Bxf6 Nxf6 34. Rg1 Ke7 35. a3 R6c7 36. Kc3 d5 37. Kb2 Rd8 38. cxd5 Rxc2+ 39. Kxc2 Nxd5 40. Re1 Rc8+ 41. Kd3 Rd8 42. Nc4 Nxf4+ 43. Kc2 b5 44. Ne5 Rc8+ 45. Kd2 Nd5 46. e4 fxe4 47. fxe4 Nb6 48. Nd3 Nd7 49. Re3 Nf6 50. Nf2 Rg8 51. Rh3 Rg7 52. Rh4 a5 53. Nd3 Rg2+ 54. Kc3 Re2 55. Kd4 Ra2 56. Kc3 Kf8 57. Nc5 Ke7 58. a4 bxa4 59. Nxa4 Rg2 60. Kd4 Rg4 61. Rxg4 Nxg4 62. h3 Nf2 63. h4 Kd6 64. Nb2 Kc6 65. Ke3 Ng4+ 66. Kf4 Nf6 67. Nc4 Kb5 68. Ne5 Ne8 69. Kg5 Nd6 70. Kh6 f5 71. Kxh7 fxe4 72. Kg6 Kb4 73. Kf6 Nf5 74. h5 e3 75. Kxe6 Ng7+ 76. Kd5 Nxh5 77. Kd4 Kxb3 78. Kxe3 Kc3 79. Nc6 a4 80. Na7 Nf6 81. Nb5+ Kb4 82. Nd4 Kc4 83. Nc2 Kc3 84. Nd4 Nd5+ 85. Ke4 Nb6 86. Ne2+ Kd2 0-1