[Event "HUN-ch"]
[Site "Budapest"]
[Date "1962.??.??"]
[Round "11"]
[White "Flesch, Janos"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo ""]
[BlackElo ""]
[ECO "A13"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Na3 Bxa3 6.bxa3 b5 7.a4 a6 8.Ba3 Nd5
9.O-O Nd7 10.Bb2 O-O 11.axb5 axb5 12.Nd4 Ra6 13.Qc1 c6 14.d3 Qb6 15.dxc4 bxc4  1/2-1/2

