[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "3"]
[White "Hernandez Onna, Roman"]
[Black "Sigurjonsson, Gudmundur"]
[Result "0-1"]
[WhiteElo "2460"]
[BlackElo "2530"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 Nf6 4. g3 O-O 5. Bg2 d6 6. O-O e5 7. d3 Nc6 8. Rb1 a5 9. a3 Bf5 10. b4 axb4 11. axb4 Qd7 12. b5 Nd4 13. Ng5 h6 14. Nge4 Nxe4 15. Nxe4 Kh7 16. e3 Ne6 17. f4 exf4 18. gxf4 Nc5 19. Nf2 Na4 20. Bd2 c6 21. Qf3 Nc5 22. e4 Be6 23. Be3 Ra3 24. Rfd1 Nb3 25. bxc6 bxc6 26. f5 gxf5 27. exf5 Bxf5 28. Ne4 Re8 29. Kh1 Bg4 30. Qg3 f5 31. Nf2 Bxd1 32. Rxd1 Qe6 33. Bf4 Ra1 34. Rxa1 Bxa1 35. Bxc6 Qe1+ 36. Kg2 Rg8 0-1