[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.28"]
[Round "13"]
[White "Benko, Pal C"]
[Black "Langeweg, Kick"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. b3 Bf5 5. Ba3 Nbd7 6. O-O e6 7. Bxf8 Nxf8 8. c4 N8d7 9. Nc3 O-O 10. Nh4 Bg4 11. h3 Bh5 12. d4 Qa5 13. Qc2 Rfd8 14. e3 Rac8 15. Rfc1 c5 16. g4 Bg6 17. Nxg6 hxg6 18. dxc5 dxc4 19. bxc4 Nxc5 20. Rd1 Rxd1+ 21. Rxd1 Ncd7 22. Qb3 Nc5 23. Qb2 a6 24. Rd4 Qc7 25. Qb4 1/2-1/2