[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1971.01.17"]
[Round "5"]
[White "Mecking, Henrique"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "1/2-1/2"]
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. Qxd4 Bxc3 11. Qxc3 Qc7 12. Qb3 b6 13. Be2 Bb7 14. Nd4 Bd5 15. Qd1 Rfd8 16. f3 e5 17. Nb5 Qc6 18. Nc3 Bc4 19. Bxc4 Qxc4 20. e4 Nc5 21. Qc2 Nb3 22. Rb1 h6 23. Be3 Rd3 1/2-1/2