[Event "EUchT qual"]
[Site "Luzern"]
[Date "1982.??.??"]
[Round "4"]
[White "Gruenfeld, Yehuda"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2505"]
[BlackElo "2645"]
[ECO "D00"]

1.d4 Nf6 2.Bg5 d5 3.Bxf6 exf6 4.e3 Bd6 5.Bd3 f5 6.Qf3 g6 7.Ne2 c6 8.c4 Be6
9.c5 Bc7 10.Nf4 Nd7 11.O-O Nf6 12.Nc3 h5 13.Qd1 Qb8 14.h3 Bxf4 15.exf4 Qxf4
16.Ne2 Qc7 17.Qc1 h4 18.Re1 Nh5 19.Qg5 Qe7 20.Qe3 Kf8 21.Nf4 Ng7 22.Be2 g5
23.Nd3 f4 24.Qd2 f6 25.b4 Kf7 26.a4 Qd7 27.b5 Bf5 28.Nb4 Rhe8 29.a5 a6 30.bxc6 bxc6
31.Bxa6 f3 32.Rxe8 Rxe8 33.Bd3 fxg2 34.Bxf5 Qxf5 35.Qd3 Qxd3 36.Nxd3 Nf5
37.Ra4 Re4 38.f3 Rxd4 39.Rxd4 Nxd4 40.Nb4 Ne6 41.a6 Nc7 42.a7 Ke6 43.Kxg2 Kd7
44.f4 Kc8 45.Nxc6 Kb7 46.fxg5 fxg5 47.Nd4 Kxa7 48.Kf3 Na6 49.c6 Kb6 50.Kg4 Nb4
51.Kxg5 Nxc6 52.Nf3 d4 53.Kxh4 d3  1/2-1/2

