[Event "Chigorin Memorial-13"]
[Site "Sochi"]
[Date "1979.??.??"]
[Round "7"]
[White "Hartston, William R"]
[Black "Barczay, Laszlo"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2470"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 d5 8. Bb5 Bd7 9. exd5 exd5 10. Qd2 Be7 11. O-O-O O-O 12. Nb3 Be6 13. Bxc6 bxc6 14. Bc5 Re8 15. Rhe1 Qc7 16. g3 1/2-1/2