[Event "Las Palmas"]
[Site "Las Palmas"]
[Date "1976.??.??"]
[Round "7"]
[White "Tseshkovsky, Vitaly"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2550"]
[BlackElo "2625"]
[ECO "B90"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nf3 h6 8.Bc4 Be7
9.Qe2 Be6 10.Bxe6 fxe6 11.O-O-O Nc6 12.Nh4 Kf7 13.f4 exf4 14.Bxf4 Qa5 15.Rhf1 Rad8
16.Nf3 b5 17.Kb1 Rhe8 18.e5 dxe5 19.Bxe5 Rxd1+ 20.Rxd1 b4 21.Bxf6 gxf6 22.Ne4 Rd8
23.Re1 Qd5 24.Nf2 a5 25.Nd3 Bd6 26.Rd1 Qf5 27.g4 Qg6 28.Re1 Re8 29.h4 Kf8
30.Rg1 a4 31.h5 Qh7 32.Nh4 Qf7 33.Qe4 Rc8 34.Re1 Nd8 35.Rf1 Kg8 36.Nxb4 a3
37.bxa3 Be5 38.Nf3 Bc3 39.Rd1 Kh8 40.Qd3 Qa7 41.Qd7 Qxd7 42.Rxd7 Nc6 43.Nd3 Ne5
44.Ndxe5 fxe5 45.Nd2 Bxd2 46.Rxd2 Kg7 47.Re2 Rc4 48.Rxe5 Kf6 49.Ra5 Rxg4
50.a4 e5 51.Ra8 e4 52.a5 e3 53.Re8 Rb4+ 54.Ka1 Ra4 55.Rxe3 Rxa5 56.Rh3 Rb5
57.a3 Ke6 58.Ka2 Kd6 59.a4 Rg5 60.Kb3 Kc5 61.Rh4 Kc6 62.c3 Rf5 63.Rc4+ Kb6
64.Rb4+ Ka7 65.Rb5 Rf1 66.Re5 Rh1 67.Kb4 Kb7 68.c4 Kc7 69.Kc5 Kb7 70.a5 Rh4
71.Kb5 Rh1 72.Re7+  1-0

