[Event "HUN-ch21"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Lengyel, Levente"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D23"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qb3 dxc4 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7 8.O-O Be7
9.Nc3 O-O 10.Re1 Ne4 11.Bf4 Nxc3 12.bxc3 Be4 13.Bf1 c5 14.Nd2 Nb6 15.Qb3 Bd5
16.Qd1 Bc6  1/2-1/2

