[Event "6th ETCh final"]
[Site "Moscow URS"]
[Date "1977.??.??"]
[Round "1"]
[White "Unzicker, Wolfgang GER"]
[Black "Radulov, Ivan BUL"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2500"]
[ECO "B66"]
[EventDate "1977.04.13"]
[PlyCount "49"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Bf4 Bd7 10.Nxc6 Bxc6 11.f3 d5 12.Qe1 Be7 13.exd5 Nxd5 14.Nxd5 Bxd5 
15.Bc4 Bg5 16.Be3 Qb6 17.Bxg5 Bxc4 18.Be3 Qc6 19.Qg3 Kf8 20.Kb1 Rc8 21.Rd2
Bd5 22.h4 h5 23.Rc1 b5 24.Rd3 f6 25.Rc3 1/2-1/2

