[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.22"]
[Round "9"]
[White "Lengyel, Levente"]
[Black "Donner, Jan Hein"]
[Result "0-1"]
1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. d4 d6 6. Nf3 Nc6 7. O-O a6 8. h3 Rb8 9. Be3 b5 10. Nd2 Bd7 11. Rc1 Na5 12. b3 bxc4 13. bxc4 Rb2 14. Rc2 Rb4 15. Qc1 Qb8 16. Qa3 Nxc4 17. Nxc4 Rxc4 18. Rb2 Qd8 19. Rb3 c6 20. Qxa6 d5 21. Na4 Bc8 22. Qa7 Nd7 23. Rd1 Re8 24. Bf4 e6 25. Bf1 g5 26. Bd6 e5 27. dxe5 Bxe5 28. Bxe5 Nxe5 29. Nb6 Rc2 30. Nxc8 Qxc8 31. Rdb1 Qf5 32. Rb8 Rxb8 33. Qxb8+ Kg7 34. Qb3 d4 35. g4 Qe4 36. Rb2 Rc1 37. Qg3 c5 38. Qg2 Qxg2+ 39. Kxg2 c4 40. Rb5 Ng6 41. Rxg5 c3 42. e3 c2 43. Rc5 Nh4+ 44. Kg3 Rxf1 45. Rxc2 Ng6 46. exd4 Rd1 47. Rc4 Rd3+ 48. f3 Ra3 49. Rc2 Ne7 50. h4 h6 51. Kf4 Nd5+ 52. Ke5 Nb4 53. Rc4 Nd3+ 54. Kd6 Rxa2 55. Rc3 Nf4 56. h5 Re2 57. Ra3 Re6+ 58. Kc5 Re1 59. Kb4 Rd1 60. Kc4 Rc1+ 61. Kb4 Nd5+ 62. Kb5 Nf4 63. Kb4 Rd1 64. Kc4 Kf6 65. Ra5 Ne6 66. Rf5+ Ke7 67. d5 Ng7 68. Rf4 f5 69. gxf5 Kf6 70. Rg4 Nxf5 71. Rg6+ Ke5 72. Re6+ Kf4 73. Kc5 Kxf3 74. Rg6 Kf4 75. Re6 Kg4 76. Re5 Rh1 77. Kc6 Rxh5 0-1