[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1977.01.25"]
[Round "10"]
[White "Kavalek, Lubomir"]
[Black "Sigurjonsson, Gudmundur"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2520"]
1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 O-O 9. Be3 Qc7 10. O-O Nbd7 11. Kh1 e6 12. Nb5 Qb8 13. c4 a6 14. Nc3 b6 15. f5 Bb7 16. Ng5 Re8 17. fxe6 fxe6 18. Rf2 Qc7 19. Raf1 Re7 20. Bd4 Rf8 21. Bc2 1/2-1/2