[Event "Chigorin Memorial-07"]
[Site "Sochi"]
[Date "1967.??.??"]
[Round "1"]
[White "Liebert, Heinz"]
[Black "Bogdanovic, Rajko"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qa5 12. Qd2 Rfd8 13. Nd4 Rac8 14. Nd5 Qxd2 15. Nxe7+ Kf8 16. Rxd2 Kxe7 17. f4 h6 18. Bh4 Ke8 19. Nxc6 Rxc6 20. Re3 Rdc8 21. Bxf6 gxf6 22. b3 Ke7 23. Rh3 Rc3 24. Rxc3 Rxc3 25. Rd3 Rc5 26. g3 f5 27. exf5 exf5 1/2-1/2