[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.19"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7 5. c3 cxd4 6. cxd4 Qb6 7. Qc1 Nc6 8. Nc3 O-O 9. Be2 h6 10. Bh4 d6 11. O-O Bd7 12. Qc2 Qd8 13. Rfd1 e5 14. Nxe5 Be8 15. Rac1 Rc8 16. h3 a6 17. Bd3 Nd7 18. Bxe7 Qxe7 19. Nxd7 1/2-1/2