[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1980.01.22"]
[Round "6"]
[White "Sunye Neto, Jaime"]
[Black "Byrne, Robert Eugene"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2530"]

1. c4 e6 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. d4 d5 8. Ne5 Na6 9. Be3 c5 10. Rc1 Rb8 11. cxd5 exd5 12. Qa4 Qe8 13. Qxe8 Rfxe8 14. Nb5 Nb4 15. a3 Nc6 16. Nxc6 Bxc6 17. Nc7 Rec8 18. Na6 Ra8 19. dxc5 Bb7 20. Nb4 bxc5 21. Nd3 c4 22. Ne5 Ne4 23. Bxe4 dxe4 24. Nxc4 Ba6 25. b3 Rab8 26. Bxa7 Rxb3 27. Nd2 Rxa3 28. Be3 Rxc1 29. Rxc1 f5 30. Kf1 Ra2 31. Ke1 Kf7 32. Rb1 Bf6 33. h4 h6 34. f3 exf3 35. exf3 Be5 36. Kf2 Bd4 37. Rd1 Bc3 38. Ke1 Bb7 39. Rc1 Be5 40. f4 Ra1 1/2-1/2