[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.24"]
[Round "11"]
[White "Langeweg, Kick"]
[Black "Ivkov, Borislav"]
[Result "1-0"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 c6 7. Nc3 b6 8. Ne5 Bb7 9. e4 Nbd7 10. Nxc6 Bxc6 11. exd5 Bb7 12. d6 Bxg2 13. dxe7 Qxe7 14. Kxg2 Qb4 15. Qa4 Qxa4 16. Nxa4 a6 17. Bg5 Ne4 18. Be3 b5 19. Nc5 Nexc5 20. dxc5 bxc4 21. Rac1 Rab8 22. Rxc4 Rxb2 23. Ra4 Rc2 24. Rxa6 Rc8 25. Rd1 Nxc5 26. Rc6 Nb7 27. Rxc2 Rxc2 28. a4 f6 29. Bb6 Rc6 30. a5 Nd6 31. Ra1 Nc4 32. Bd4 e5 33. Bc3 Ra6 34. Bb4 e4 35. Rc1 Ne5 36. Rc5 Kf7 37. Bc3 Nc6 38. g4 Ke6 39. Kg3 Ne7 40. Rc4 f5 41. gxf5+ Nxf5+ 42. Kf4 Nd6 43. Rc5 Ra7 44. Re5+ Kd7 45. Bb4 Rb7 46. Bc5 Kc6 47. Be3 Rb3 48. a6 Ra3 49. a7 Nc8 50. Rc5+ Kd7 51. Rf5 Ke6 52. Rb5 Nxa7 53. Rb6+ Kd5 54. Rb7 Nc8 55. Rxg7 Nd6 56. Rxh7 Ra8 57. Rh5+ Ke6 58. Re5+ Kd7 59. h4 Ra1 60. Kg3 Rg1+ 61. Kh2 Rg4 62. Kh3 Rg1 63. Bf4 Ne8 64. Rxe4 Ng7 65. Bg3 Ne6 66. Kg4 Ra1 67. Kf5 Ra5+ 68. Re5 Ra6 69. Rd5+ Ke7 70. Be5 Nd8 71. Rb5 Rh6 72. Bf4 Rf6+ 73. Kg4 Nf7 74. Rb7+ Kf8 75. Be3 Kg8 76. Rb5 Ra6 77. Rb6 Ra5 78. Bg5 Ne5+ 79. Kh5 Nf7 80. f4 Kh7 81. Kg4 Rc5 82. h5 Rc1 83. Rb7 Kg8 84. h6 Rh1 85. Rb8+ Kh7 86. Rb7 Kg8 87. Rb6 Kh7 88. Rf6 Nxg5 89. fxg5 Rg1+ 90. Kf5 Rf1+ 91. Ke6 Re1+ 92. Kf7 Rg1 93. g6+ 1-0