[Event "HUN-ch"]
[Site "Budapest"]
[Date "1962.??.??"]
[Round "13"]
[White "Ozsvath, Andras"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo ""]
[BlackElo ""]
[ECO "B12"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Ne2 e6 6.Ng3 Bg6 7.Nc3 c5 8.Nce2 Nc6 9.Be3 Qb6
10.Nf4 cxd4 11.Nxg6 fxg6 12.Bd2 Nxe5 13.Qe2 Nc4 14.Qd3 e5 15.Bg5 Be7 16.Be2 Bxg5
17.hxg5 Ne7 18.b3 Qa5+ 19.c3 Nd6 20.b4 Qa3 21.cxd4 Qxb4+ 22.Kf1 Qxd4 23.Qxd4 exd4
24.Bg4 Nf7 25.Be2 Nxg5 26.Rh4 Ne6 27.Bg4 Nc5 28.Ne2 O-O 29.Bf3 Nf5 30.Bxd5+ Kh8
31.Rf4 g5 32.Rf3 g4 33.Rf4 g5 34.Rc1 Nd3  0-1

