[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.18"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Andersson, Ulf"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Bb7 6. a3 Bxc3+ 7. Nxc3 d5 8. cxd5 exd5 9. b4 O-O 10. Bd3 Nbd7 11. O-O c5 12. bxc5 bxc5 13. Rb1 Bc6 14. Bf5 Re8 15. dxc5 Nxc5 16. Rb4 Qe7 17. Bb2 Rab8 18. Ne2 Nce4 19. Bxe4 Nxe4 20. Qd4 f6 21. Nf4 Rxb4 22. axb4 Qd7 23. Ra1 Re7 24. f3 Ng5 25. b5 Bxb5 26. Nxd5 Rf7 27. e4 Ne6 28. Qb4 Bc6 29. Qb8+ Qd8 30. Qxd8+ Nxd8 31. Ne3 Rd7 32. Nf5 Bb5 33. Nd4 a6 34. h4 Kf7 35. Rc1 Ne6 36. Nxe6 Kxe6 37. h5 Rb7 38. h6 gxh6 39. Rc5 Bd7 40. Bd4 Rb5 41. Rc7 f5 1/2-1/2