[Event "Chigorin Memorial-11"]
[Site "Sochi"]
[Date "1976.??.??"]
[Round "9"]
[White "Adorjan, Andras"]
[Black "Krogius, Nikolai V"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2570"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ndf3 cxd4 7. Nxd4 Nc6 8. Ngf3 Nc5 9. c3 Bd7 10. Be3 a6 11. Be2 Be7 12. O-O O-O 13. Rc1 Rc8 14. Nxc6 Bxc6 15. Nd4 Bd7 16. Bg4 g6 17. Qe2 Ne4 18. Bf3 Qa5 19. a3 f5 20. exf6 Bxf6 21. c4 Qa4 22. Rfd1 Rfe8 1/2-1/2