[Event "Interzonal-13c"]
[Site "Biel"]
[Date "1985.07.18"]
[Round "11"]
[White "Petursson, Margeir"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo "2550"]
[BlackElo "2615"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 Bb4 7. cxd5 exd5 8. e3 O-O 9. Bd3 c5 10. O-O Qa5 11. Nxd5 Nxd5 12. a3 cxd4 13. axb4 Qxb4 14. Nxd4 Qxb2 15. Qf3 Qc3 16. Be4 N5f6 17. Bf5 Qc5 18. Rfc1 Qe5 19. Bg3 Qe7 20. Rc7 Rd8 21. Rac1 Ne8 22. R7c3 Nb6 23. Bb1 Nd5 24. Rc5 Nef6 25. h3 Be6 26. Nxe6 fxe6 27. e4 Nb6 28. e5 Nfd5 29. Qe4 Qf7 30. Rd1 Rac8 31. Rxc8 Rxc8 32. Qh7+ Kf8 33. Rd3 Rc1+ 34. Kh2 Rxb1 35. Rf3 Qxf3 36. gxf3 Rc1 37. Qh8+ Kf7 38. Qb8 Nc8 39. Qxb7+ Rc7 40. Qa6 Nce7 41. h4 Nc6 42. Kh3 Nde7 43. Bf4 Rd7 44. Kh2 Rd5 45. Kg2 Ra5 46. Qc4 Nxe5 47. Bxe5 Rxe5 48. Qa6 Rh5 49. Qxa7 Rxh4 50. Qc5 Rf4 51. Qc7 Rd4 52. Qa7 Rd5 53. Qc7 Kf6 54. Qb8 Nf5 55. Qf8+ Kg5 56. Qf7 Rd6 57. Qe8 Kf4 58. Qh5 Ke5 59. Qe8 Kf6 60. Kh3 Rd3 61. Kg4 Rd4+ 62. Kh3 Rd2 63. Kg2 Nh4+ 64. Kg3 Ng6 65. Qb8 Rd5 66. Qb2+ Kf7 67. Qb7+ Kg8 68. Qc8+ Nf8 69. Qe8 Rg5+ 70. Kh3 Rf5 71. Kg3 Rf6 72. Qc6 Ng6 73. Qa8+ Rf8 74. Qc6 Nf4 75. Qe4 Rf5 76. Qc2 Kf7 77. Qc7+ Kg6 78. Qc2 Kh5 79. Qe4 Kg5 80. Qb7 Ne2+ 81. Kh3 Kg6 82. Qe4 Nf4+ 83. Kg4 Kf7 84. Qb7+ Kf6 85. Qb2+ Kg6 86. Qb6 Kh7 87. Qc6 Ng6 88. Qc2 Ne5+ 89. Kg3 Nxf3 90. Qe2 e5 91. Qe4 Kg6 92. Qc6+ Kh7 93. Qe4 g6 94. Qb7+ Kg8 95. Qc8+ Kg7 96. Qd7+ Rf7 97. Qe8 h5 98. Qe6 h4+ 99. Kg2 Rf4 100. Qe7+ Kh6 101. Qe8 Kh5 102. Qd7 Ng5 103. Qd1+ Rf3 104. Qd5 h3+ 105. Kg1 e4 106. Qe5 Rf5 107. Qh8+ Kg4 108. Qg7 Rd5 109. Qxg6 Rd1+ 110. Kh2 Rf1 111. Qg8 Rxf2+ 112. Kh1 Rc2 113. Qg7 Rd2 114. Qg8 e3 115. Qc8+ Kg3 116. Qb8+ Kf3 117. Qf8+ Ke4 118. Qe7+ Kf4 119. Qf8+ Kg4 120. Qc8+ Kh4 121. Qh8+ Kg3 122. Qb8+ Kf3 123. Qf8+ Ke2 124. Qf1+ Kxf1 1/2-1/2