[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.14"]
[Round "3"]
[White "Lengyel, Levente"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2 Qc7 12. Nc4 Nb6 13. Na3 Bd7 14. a5 Nc8 15. Nc4 Bb5 16. Qb3 Bxc4 17. Qxc4 b5 18. axb6 Nxb6 19. Qd3 Nfd7 20. Qc2 Rfe8 21. Ra2 Nf6 22. h3 Reb8 23. Kh2 Nc4 24. e4 Ne8 25. f4 Ra7 26. Re1 Na5 27. e5 Nb3 28. e6 f5 29. Be3 Qe7 30. Bf1 Nc7 31. Bc4 Rab7 32. Ne2 Rb6 33. Rd1 Qd8 34. Rd3 Na1 35. Rxa1 Rxb2 36. Qd1 Rxe2+ 37. Qxe2 Bxa1 38. Bxc5 Rb2 39. Rd2 Rxd2 40. Qxd2 dxc5 41. d6 Nxe6 42. Bxe6+ Kg7 1/2-1/2