[Event "Wch U20 prel-B"]
[Site "Antwerp"]
[Date "1955.??.??"]
[Round "4"]
[White "Johannessen, Svein"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "C63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nf6 5.d4 exd4 6.Nxd4 fxe4 7.O-O Be7 8.Re1 O-O
9.Nxe4 Nxd4 10.Qxd4 d5 11.Nxf6+ Bxf6 12.Qd1 Bf5 13.c3 Qd6 14.Be3 Rad8 15.Bd3 Bxd3
16.Qxd3 c5 17.Rad1 Kh8 18.Qb5 b6 19.Qa4 d4 20.cxd4 cxd4 21.Bd2 a5 22.b4 Be5
23.g3 Qf6 24.f4 Bd6 25.bxa5 Bc5 26.Re5  1/2-1/2

