[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "1"]
[White "Debarnot, Roberto Luis"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2350"]
[BlackElo "2530"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Nbd7 8. e4 e5 9. h3 Qb6 10. c5 dxc5 11. dxe5 Ne8 12. Qc2 Qc7 13. Be3 b6 14. a4 Nxe5 15. Nxe5 Bxe5 16. a5 Ba6 17. Rfd1 Nd6 18. f4 Nc4 19. Bf2 Bd4 20. Bxd4 cxd4 21. Rxd4 Rad8 22. Rxd8 Rxd8 23. axb6 Qxb6+ 24. Qf2 Qxf2+ 25. Kxf2 Rd2+ 26. Kg1 Ne3 27. Bf3 Bc4 28. Re1 Nc2 29. Rd1 Nd4 30. Bg4 Rxd1+ 1/2-1/2