[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.09"]
[Round "6"]
[White "Gligoric, Svetozar"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Qc7 9. Nc3 Bd6 10. b3 O-O 11. Bb2 cxd4 12. exd4 e5 13. Ne4 Nxe4 14. Qxe4 exd4 15. Rad1 Qe7 16. Qxe7 Bxe7 17. Nxd4 Bd7 18. Bd5 Rad8 1/2-1/2