[Event "Linares-01"]
[Site "Linares"]
[Date "1978.11.??"]
[Round "?"]
[White "Pacheco, V"]
[Black "Castro Rojas, Oscar Humberto"]
[Result "1/2-1/2"]
[BlackElo "2425"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5 6. Nc3 e6 7. Nf3 Be7 8. Bd3 Bxd3 9. Qxd3 dxe5 10. fxe5 Nc6 11. a3 Qd7 12. Be3 Na5 13. Nd2 Qc6 14. d5 O-O-O 15. Bxb6 Qxb6 16. b4 Nc6 17. c5 Nxe5 18. Qg3 Qa6 19. Qxe5 Bf6 20. Qg3 exd5 21. Kd1 Rhe8 22. a4 Be5 23. Qf3 Kb8 24. Ra3 Qg6 25. Re1 d4 26. Ne2 Bxh2 27. g3 d3 28. Nc1 Rxe1+ 29. Kxe1 Bxg3+ 30. Kd1 Re8 31. Rxd3 Bh4 32. Ne2 a6 33. b5 Re5 34. Rd5 Qe6 35. Nf4 Re1+ 36. Kc2 Qf6 37. bxa6 Qxa6 38. Qb3 Be7 39. Nd3 Re3 40. Re5 Rxe5 41. Nxe5 Qe6 42. Qxe6 fxe6 43. Kd3 h5 44. Ndf3 Ka7 45. Nd4 Bxc5 46. Nxe6 Bd6 47. Ng6 Ba3 48. Nxg7 h4 49. Nf5 Kb6 50. Kc4 Ka5 51. Kb3 1/2-1/2