[Event "Chigorin Memorial-06"]
[Site "Sochi"]
[Date "1966.??.??"]
[Round "7"]
[White "Barcza, Gedeon"]
[Black "Krogius, Nikolai V"]
[Result "0-1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d3 c5 6. Rb1 Nc6 7. a3 e6 8. e4 d5 9. cxd5 exd5 10. Nge2 dxe4 11. dxe4 Qxd1+ 12. Nxd1 Re8 13. f3 b6 14. Bd2 Ba6 15. Nf2 Rad8 16. Rd1 Nd7 17. Bc1 f5 18. Nc3 Nd4 19. Bg5 Ne5 20. Rxd4 cxd4 21. Na2 Rc8 22. Nb4 Bb5 23. a4 fxe4 24. axb5 exf3 25. O-O fxg2 26. Kxg2 Rc5 27. Ne4 Nf7 0-1