[Event "Biel Interzonal"]
[Site "Biel"]
[Date "1976.??.??"]
[Round "7"]
[White "Andersson, Ulf"]
[Black "Petrosian, Tigran V"]
[Result "1/2-1/2"]
[WhiteElo "2585"]
[BlackElo "2635"]
[ECO "E18"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.c4 Be7 6.d4 O-O 7.Nc3 Ne4 8.Bd2 d5
9.cxd5 exd5 10.Rc1 Nd7 11.Bf4 Nxc3 12.Rxc3  1/2-1/2

