[Event "19th World U20 ch"]
[Site "Dortmund FRG"]
[Date "1980.08.??"]
[EventDate "1980.08.17"]
[Round "8"]
[Result "1/2-1/2"]
[White "Petter Stigar"]
[Black "Klaus Bischoff"]
[ECO "D63"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "26"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Rc1 a6 8.c5 c6
9.b4 b6 10.Be2 a5 11.a3 axb4 12.axb4 bxc5 13.bxc5 1/2-1/2