[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Hernandez Onna, Roman"]
[Black "Liu, Wenzhe"]
[Result "0-1"]
[WhiteElo "2465"]

1. c4 g6 2. Nc3 Bg7 3. d4 c5 4. d5 Nf6 5. e4 d6 6. Nf3 O-O 7. Be2 e6 8. O-O Re8 9. Nd2 Na6 10. Re1 Nc7 11. a4 b6 12. h3 a6 13. Nf1 exd5 14. exd5 Ne4 15. Nxe4 Rxe4 16. Ng3 Re8 17. Qb3 Rb8 18. Bd2 Qh4 19. Bc3 Bd4 20. Rad1 Bxc3 21. Qxc3 Bd7 22. Bf1 Bxa4 23. b3 Bd7 24. Bd3 f5 25. b4 cxb4 26. Qxb4 Qf6 27. Bc2 a5 28. Qa3 Na6 29. Ba4 Bxa4 30. Qxa4 Re7 31. Qc6 Nb4 32. Qb5 Rbb7 33. Re2 Rxe2 34. Nxe2 Qe7 35. Nd4 Qd7 36. Nc6 Qe8 37. Kf1 Nc2 38. Qa6 Rf7 39. Qxb6 a4 40. Qb2 Qe4 41. Qc3 a3 42. Nd8 Ra7 43. Ne6 a2 44. Qb2 Qxc4+ 45. Kg1 Qc8 46. Nd4 a1=Q 47. Rxa1 Rxa1+ 48. Kh2 Nxd4 49. Qxa1 Qc5 50. Qa8+ Kg7 51. Qb7+ Kg8 52. Qa8+ Kg7 53. Qb7+ Kf6 54. Qxh7 Qxd5 55. Qh8+ Kf7 56. Qh7+ Kf6 57. Qh8+ Ke7 58. Qg7+ Kd8 59. Qxg6 Qe5+ 60. g3 Kc7 61. h4 Qe4 62. Qh7+ Kb6 63. Qh8 Nf3+ 64. Kh3 Ne5 65. Qb8+ Kc6 66. Qa8+ Kb5 67. Qb8+ Kc4 68. Qc7+ Kb3 69. Qb6+ Kc2 70. Qc7+ Nc4 71. f3 Qd3 72. h5 Kd2 73. Kh4 Ne5 74. h6 Nxf3+ 75. Kh5 Ne5 76. h7 f4 77. Qa5+ Ke2 78. Qxe5+ dxe5 79. h8=Q Qf3+ 80. Kg6 Qxg3+ 81. Kf5 f3 0-1