[Event "HUN-ch"]
[Site "Budapest"]
[Date "1971.??.??"]
[Round "6"]
[White "Portisch, Lajos"]
[Black "Lukacs, Peter"]
[Result "1-0"]
[WhiteElo "2630"]
[BlackElo "2285"]
[ECO "E83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 8.Qd2 Nd7
9.g3 a6 10.Rc1 f5 11.Bg2 e5 12.d5 Nd4 13.Nxd4 exd4 14.Bxd4 Ne5 15.Bxe5 Bxe5
16.f4 Bg7 17.O-O Qf6 18.Rc2 Re8 19.Kh1 Bd7 20.Re1 Re7 21.e5 dxe5 22.d6 Qxd6
23.Nd5 e4 24.c5 Qe6 25.Nxe7+ Qxe7 26.Qe3 h5 27.Rd2 Be6 28.b3 Rd8 29.Red1 Rxd2
30.Rxd2 Bf8 31.c6 bxc6 32.Bf1 Bd5 33.Bc4 Bxc4 34.bxc4 Qb4 35.Qe2 Bd6 36.Kg2 Qc3
37.Rc2 Qd4 38.c5 Bxc5 39.Qxa6 Kh7 40.Qc4 Qg1+ 41.Kh3 Bd4  1-0

