[Event "Interzonal-12b"]
[Site "Toluca"]
[Date "1982.08.13"]
[Round "3"]
[White "Nunn, John DM"]
[Black "Rodriguez Cespedes, Amador"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2360"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. O-O d6 6. c3 a6 7. Nbd2 O-O 8. Bb3 Ba7 9. Re1 Be6 10. Nf1 Bxb3 11. Qxb3 Rb8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Nh5 15. Rad1 Qf6 16. Ne3 Bxe3 17. Rxe3 Qe6 18. Qxe6 fxe6 19. d4 Nxg3 20. hxg3 Rf7 21. dxe5 dxe5 22. Red3 Rbf8 23. R1d2 Kg7 24. Nh2 Re7 25. f3 Ree8 26. Kf2 Rd8 27. Rd7+ Rxd7 28. Rxd7+ Rf7 29. Rd1 Rf8 30. Ke2 Rd8 31. Rh1 h5 32. Nf1 Kg6 33. Nd2 a5 34. Nb3 b6 35. a4 Rd7 36. Nc1 Rh7 37. Nd3 Kf6 38. Ke3 Ne7 39. b4 Nc6 40. Rc1 h4 41. gxh4 gxh4 42. Rh1 Ne7 43. bxa5 bxa5 44. Rb1 Rg7 45. Kf2 c6 46. Rb8 Ng6 47. Ra8 c5 48. Rc8 Rb7 49. Rxc5 Rb3 50. Kg1 Ra3 51. Rxa5 Rxc3 52. Nf2 Nf4 53. Ng4+ Ke7 54. Ra7+ Kd6 55. Nf6 Ra3 56. Rd7+ Kc6 57. Rd2 Rxa4 58. Ng4 Ra5 59. Kh2 Kc7 60. Nf2 Ra3 61. Nh3 Nh5 62. Ng5 Nf4 63. Nf7 Ra5 64. g3 hxg3+ 65. Kxg3 Nh5+ 66. Kh4 Nf6 67. Kg5 Nd7 68. Kg6 Ra1 69. Rc2+ Kb6 70. Nd8 Nc5 71. Kf6 Rf1 72. Kxe5 Rxf3 73. Nxe6 Nd7+ 74. Kd6 Rd3+ 75. Ke7 Ne5 76. Nf4 Rd4 77. Nd5+ Kb7 78. Nf6 Rc4 79. Rd2 Rc7+ 80. Ke6 Nc4 81. Rd3 Rc6+ 82. Kf5 Rc5+ 83. Kf4 Ne5 84. Rg3 Kc6 85. Nd5 Kd6 86. Rh3 Nf7 87. Ra3 Ne5 88. Kf5 Nc6 89. Kf6 Rc4 90. Nc3 Kc5 91. Na4+ 1/2-1/2