[Event "Las Palmas-05"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "12"]
[White "Rogoff, Kenneth"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2480"]
[BlackElo "2530"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. e4 c6 9. Rb1 a6 10. Qc2 b5 11. Rd1 Qe7 12. b3 Bb7 13. cxb5 cxb5 14. dxe5 dxe5 15. Nd5 Nxd5 16. exd5 Rac8 17. Qe2 Qc5 18. Bb2 Rfe8 19. Rbc1 Qd6 20. Rxc8 Rxc8 21. Ng5 h6 22. Ne4 Qb6 23. g4 1/2-1/2