[Event "EU-chT"]
[Site "Moscow"]
[Date "1977.??.??"]
[Round "3"]
[White "Portisch, Lajos"]
[Black "Keene, Raymond D"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2510"]
[ECO "A30"]

1.Nf3 b6 2.g3 Bb7 3.Bg2 c5 4.O-O g6 5.c4 Bg7 6.Nc3 Nc6 7.e3 Nf6 8.d4 Na5
9.Qe2 O-O 10.Rd1 cxd4 11.Nxd4 Bxg2 12.Kxg2 d5 13.b3 Qd7 14.cxd5 Nxd5 15.Bb2 Nxc3
16.Bxc3 Rac8 17.Rac1 Rfd8 18.Nf3 Qb7 19.Rxd8+ Rxd8 20.Bxg7 Kxg7 21.Qb2+ f6
22.Qc2 Rd6 23.Qc7 Rd7 24.Qc8 Qxc8 25.Rxc8 Nb7 26.Nd4 Nd6 27.Ra8 f5 28.f4 Ne4
29.Kf3 Nd2+ 30.Ke2 Ne4 31.Rc8 Kh6 32.Rc2 Kg7 33.Kf3 Nc5 34.g4 fxg4+ 35.Kxg4 a5
36.a3 Kf7 37.Kf3 Rd5 38.b4 axb4 39.axb4 Nd7 40.Rc7 Nf8 41.Nc6 Ke6 42.Rxe7+ Kd6
43.Rf7 Kxc6 44.Rxf8 Kb5 45.Rf6 Rd7 46.Re6 Rb7 47.Re4 Rd7 48.h4 Ka4 49.Rd4 Rc7
50.e4  1-0

