[Event "HUN-ch21"]
[Site "Budapest"]
[Date "1965.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Csom, Istvan"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "D07"]

1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.cxd5 Bxf3 5.dxc6 Bxc6 6.Nc3 Nf6 7.f3 e5 8.dxe5 Qxd1+
9.Kxd1 Nd7 10.e6 fxe6 11.e4 O-O-O 12.Bg5 Re8 13.Kc2 Bc5 14.Be2 Rhf8 15.a3 a6
16.b4 Bd6 17.Be3 Kb8 18.Kb3 Bf4 19.Bxf4 Rxf4 20.a4 Nb6 21.Rhd1 e5 22.b5 axb5
23.Bxb5 Bxb5 24.axb5 Rf6 25.Na4 Nxa4 26.Rxa4 Rd6 27.Rxd6 cxd6 28.Kc4 Kc7
29.Kd5 Kd7 30.Ra7 Kc7 31.h4 h5 32.g3 Rf8 33.Ra3 Kd7 34.Rc3 Ra8 35.f4 Ra5
36.Rb3 exf4 37.gxf4 Ra1 38.Rg3 Rd1+ 39.Kc4 Rc1+ 40.Kd3 Rd1+ 41.Kc4 Rc1+ 42.Kd3 Rd1+
43.Ke2 Rh1 44.Rxg7+ Kc8 45.f5 Rxh4 46.Kf3 Rh1 47.Kg2 Rh4 48.b6 Rxe4 49.f6  1-0

