[Event "Linares-01"]
[Site "Linares"]
[Date "1978.11.??"]
[Round "?"]
[White "Castro Rojas, Oscar Humberto"]
[Black "Medina Garcia, Antonio Angel"]
[Result "1/2-1/2"]
[WhiteElo "2425"]

1. f4 d5 2. Nf3 g6 3. c4 c6 4. Qa4 Nd7 5. cxd5 cxd5 6. Nc3 Nf6 7. d3 Bg7 8. e4 O-O 9. e5 Nb6 10. Qb3 Ng4 11. h3 Nh6 12. Be3 Nf5 13. Bxb6 axb6 14. Qxd5 Ng3 15. Rg1 Bh6 16. Ng5 Be6 17. Qxd8 Rfxd8 18. Be2 Bxg5 19. fxg5 Ra5 20. Bf3 Rxe5+ 21. Kf2 Nf5 22. Rge1 Ra5 23. Rad1 Nd4 24. h4 Rd7 25. Rd2 Kg7 26. b3 b5 27. Re5 b6 28. b4 Nxf3 29. gxf3 Ra3 30. Nxb5 Raxd3 31. Rxd3 Rxd3 32. Ke2 Bc4 33. Kf2 Rd2+ 34. Kg3 Rxa2 35. Nc7 Kf8 36. Re4 Rc2 37. Rd4 e5 38. Rd8+ Ke7 39. Rb8 Kd7 40. Ne8 Bf1 41. Nf6+ Kc7 42. Rf8 Rg2+ 43. Kh3 Rf2+ 44. Kg3 Rg2+ 45. Kh3 Rf2+ 46. Kg3 Rg2+ 1/2-1/2