[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.16"]
[Round "2"]
[White "Sunye Neto, Jaime"]
[Black "Biyiasas, Peter"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2485"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 Nbd7 7. Be3 e5 8. d5 Ng4 9. Bg5 f6 10. Bh4 Nh6 11. Nd2 Nf7 12. b4 Bh6 13. f3 Be3 14. Nb3 Bg5 15. Bf2 a6 16. Bd3 Re8 17. O-O Nf8 18. Qc2 Qd7 19. c5 f5 20. Na5 fxe4 21. fxe4 Qe7 22. Kh1 h5 23. Bg1 Nh7 24. a4 Rf8 25. b5 axb5 26. axb5 Qe8 27. c6 b6 28. Nc4 Rxa1 29. Rxa1 h4 30. Ra8 h3 31. Na4 hxg2+ 32. Qxg2 Bh3 33. Rxe8 Bxg2+ 34. Kxg2 Rxe8 35. Ncxb6 cxb6 36. Nxb6 Bd8 37. Nd7 Re7 38. b6 Rxd7 39. cxd7 Nf6 40. Bb5 Nxe4 41. b7 Bc7 42. Bb6 Nc5 43. Bxc7 Nxb7 44. Bc6 Nbd8 45. Ba5 Kg7 46. Kf3 Kf6 47. Bd2 Ng5+ 48. Kg4 Nh7 49. Bb5 Nf7 50. Bd3 Kg7 51. Bb5 Nf6+ 52. Kf3 Kf8 53. Bd3 Kg7 54. Bb5 Kf8 55. Bd3 1/2-1/2