[Event "Vidmar Memorial-02"]
[Site "Ljubljana/Portoroz"]
[Date "1973.04.07"]
[Round "4"]
[White "Razuvaev, Yuri S"]
[Black "Radulov, Ivan"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 dxc4 5. e4 c5 6. Bxc4 cxd4 7. Qxd4 Qxd4 8. Nxd4 a6 9. a4 Bc5 10. Nb3 Bb4 11. f3 Nc6 12. Be3 Bd7 13. Kf2 1/2-1/2