[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.22"]
[Round "9"]
[White "Hort, Vlastimil"]
[Black "Van den Berg, Carel"]
[Result "1-0"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Nc6 6. Nge2 Bc5 7. O-O Nd4 8. Nxd4 Bxd4 9. Ne2 Bb6 10. b3 Re8 11. Bb2 c6 12. d4 d6 13. Qc2 Bg4 14. f3 Be6 15. Rad1 Qc8 16. Kh1 Bh3 17. c5 Bxg2+ 18. Kxg2 Bc7 19. cxd6 Bxd6 20. Rd3 Qc7 21. Rfd1 exd4 22. Bxd4 Be5 23. Bc5 b6 24. Bf2 Qb7 25. Nd4 Rac8 26. Nf5 c5 27. g4 h6 28. Bg3 Bxg3 29. hxg3 Nxe4 30. Rd7 1-0