[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.21"]
[Round "8"]
[White "Andersson, Ulf"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. e3 Nc6 10. Qe2 Qc7 11. Nc3 dxc4 12. bxc4 Rad8 13. Rfd1 Rd7 14. Ne1 Rfd8 15. Ne4 Nxe4 16. Bxe4 a6 17. Rab1 b5 18. cxb5 axb5 19. a3 Na5 20. Bxb7 Nxb7 21. Qg4 Bf8 22. Rdc1 Ra8 23. Qe2 Qd6 24. Bc3 Rxa3 25. Rxb5 Qa6 26. Rbb1 Nd8 27. Qb2 Rb7 28. Qd2 Nc6 29. Rxb7 Qxb7 30. Ra1 Rxa1 31. Bxa1 Qb1 32. Bc3 Nb4 33. Kg2 Qb3 34. h3 Nd5 35. Ba5 c4 36. dxc4 Qxc4 37. Qc2 1/2-1/2