[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1968.01.17"]
[Round "7"]
[White "Tal, Mihail"]
[Black "Ivkov, Borislav"]
[Result "1/2-1/2"]
1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Bc5 7. Nb3 Be7 8. Bg2 O-O 9. O-O d6 10. Nd4 Bd7 11. Ndb5 Qb8 12. Bg5 a6 13. Bxf6 gxf6 14. Nd4 Qa7 15. Nc2 Rac8 16. Ne4 Qb8 17. Qd2 f5 18. Ng5 Ne5 19. b3 b5 20. cxb5 axb5 21. Nd4 d5 22. Kh1 Qd6 23. e3 Qc5 24. Rfc1 Qb6 25. Rf1 Qc5 26. Rfc1 Qb6 27. Rf1 1/2-1/2