[Event "Olympiad-25"]
[Site "Luzern"]
[Date "1982.10.30"]
[Round "1"]
[White "Ostos, Julio Eduardo"]
[Black "De Meireles, Marcolino"]
[Result "1-0"]
[WhiteElo "2380"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. O-O Be7 7. Re1 O-O 8. e5 Nd5 9. Nxd4 Nxd4 10. Qxd4 Nb6 11. Bb3 d5 12. exd6 Bxd6 13. Bf4 Be6 14. Bxd6 Bxb3 15. cxb3 Qxd6 16. Qxd6 cxd6 17. Nc3 Rfe8 18. Red1 Rad8 19. Rd4 Nc8 20. Rad1 Re6 21. f3 Kf8 22. Kf2 Ne7 23. Ne4 Nc6 24. Rxd6 Rexd6 25. Rxd6 Ke7 26. Rxd8 Nxd8 27. Ke3 Ne6 28. b4 b6 29. f4 f5 30. Ng5 Nc7 31. Kd4 h6 32. Nf3 Kd6 33. Nh4 Ke6 34. g3 Nb5+ 35. Kd3 Nd6 36. Nf3 Kd5 37. Nd4 g6 38. Nc2 Nb5 39. Ne3+ Kc6 40. Nc4 g5 41. a4 Nc7 42. Kd4 gxf4 43. gxf4 b5 44. axb5+ axb5 45. Ne3 Ne8 46. Nxf5 h5 47. Ke5 Kd7 48. Nd4 Nd6 49. b3 Nf7+ 50. Kd5 Nh6 51. h3 h4 52. Nf3 Nf5 53. Ke5 1-0