[Event "October Revolution 60th Anniversary"]
[Site "Leningrad URS"]
[Date "1977.07.02"]
[EventDate "1977.??.??"]
[Round "7"]
[Result "1/2-1/2"]
[White "Zoltan Ribli"]
[Black "Lothar Vogt"]
[ECO "B08"]
[WhiteElo "2595"]
[BlackElo "2495"]
[PlyCount "37"]

1.Nf3 g6 2.e4 d6 3.d4 Nf6 4.Nc3 Bg7 5.Be2 O-O 6.O-O c6 7.a4 a5
8.h3 e5 9.dxe5 dxe5 10.Qxd8 Rxd8 11.Nxe5 Nxe4 12.Nxe4 Bxe5
13.Bg5 Re8 14.Bc4 Bf5 15.f3 Nd7 16.c3 Kg7 17.Rad1 Nb6 18.Bb3
f6 19.Be3 1/2-1/2