[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.27"]
[Round "13"]
[White "Hort, Vlastimil"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Qf3 Re8 12. Qg3 Kh8 13. Be3 Ne6 14. Nf5 Bf8 15. a4 c5 16. f4 exf4 17. Bxf4 Nxf4 18. Qxf4 Be6 19. Nce3 Bd6 20. Nxd6 cxd6 21. a5 d5 22. exd5 Bxd5 23. Nf5 Qd7 24. Rae1 Re6 25. Rxe6 Bxe6 26. Nd6 Rd8 27. Ne4 Qd4+ 28. Qf2 Rc8 29. Re1 Bg8 30. b3 Re8 31. Qxd4 cxd4 32. Kf2 Bd5 33. Re2 Re5 34. g3 Kg8 35. Nd6 Kf8 36. b4 g6 37. Nc4 Rxe2+ 38. Kxe2 Ke7 39. Kd2 Ke6 40. Nb6 Bc6 41. c4 1/2-1/2