[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1972.01.26"]
[Round "13"]
[White "Langeweg, Kick"]
[Black "Savon, Vladimir A"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1 f5 12. b4 b6 13. Nb3 axb4 14. axb4 fxe4 1/2-1/2