[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.19"]
[Round "1"]
[White "Zaldivar, Rigoberto"]
[Black "Antunes, Antonio"]
[Result "1-0"]
[BlackElo "2330"]
1. d4 d5 2. e3 c6 3. Nd2 Nd7 4. f4 Ngf6 5. Bd3 g6 6. b3 Bg7 7. Bb2 O-O 8. Ngf3 Ne8 9. O-O Ndf6 10. Qe2 Nd6 11. Rac1 Bg4 12. c4 Nde4 13. Rc2 a5 14. Rfc1 Qb6 15. c5 Qc7 16. Rf1 Rfc8 17. Qe1 Bf5 18. Qe2 Nxd2 19. Nxd2 Bxd3 20. Qxd3 e6 21. h3 Rf8 22. g4 h6 23. a3 Rfc8 24. Kg2 Kh7 25. Kf3 Rf8 26. Rg1 Rae8 27. b4 axb4 28. axb4 Qe7 29. Ra1 Nd7 30. Kg3 Ra8 31. Rcc1 f5 32. Rxa8 Rxa8 33. Ra1 Qd8 34. Qb1 Bf6 35. Ra2 Bh4+ 36. Kg2 Rxa2 37. Qxa2 Be1 38. Nf3 Bxb4 39. Qb3 Qa5 40. Bc3 Bxc3 41. Qxb7 Qd8 42. Ne5 Ba5 43. Nxd7 Qc7 44. Nf6+ Kh8 45. Qa8+ Qd8 46. Qxd8+ Bxd8 47. Nd7 fxg4 48. hxg4 Ba5 49. Ne5 Kg7 50. Nxc6 Bc7 51. Nb4 Kf6 52. Kf3 Ba5 53. Nd3 g5 54. fxg5+ Kxg5 55. Ne5 Kf6 56. Nc6 Bc7 57. e4 dxe4+ 58. Kxe4 Kg5 59. Ne5 Kf6 60. Nf3 Kg6 61. Kd3 h5 62. gxh5+ Kxh5 63. Kc4 Kg4 64. Ne5+ Kf5 65. Kb5 Ke4 66. Kc4 Kf5 67. Nf7 Kf6 68. Nd6 Ke7 69. Ne4 Bf4 70. c6 Be3 71. Kc5 Kd8 72. Nd6 Bf4 73. Nb5 Kc8 74. Kb6 Bg3 75. c7 Kd7 76. Kb7 Bxc7 77. Nxc7 Kd6 78. Nxe6 Kxe6 79. Kc6 Ke7 80. d5 Kd8 81. Kd6 1-0