[Event "URS-ch48 sf"]
[Site "Tallinn URS"]
[Date "1980.08.??"]
[EventDate "1980.08.07"]
[Round "?"]
[Result "0-1"]
[White "Valery A Chekhov"]
[Black "Viacheslav Dydyshko"]
[ECO "E75"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "114"]

1.c4 g6 2.d4 Nf6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 h6
8.Bf4 e6 9.dxe6 Bxe6 10.Bxd6 Re8 11.Nf3 Qb6 12.O-O Rd8 13.e5
Ne8 14.Nd5 Bxd5 15.Qxd5 Nxd6 16.Rad1 Bf8 17.exd6 Rxd6 18.Qe4
Re6 19.Qc2 Nc6 20.a3 Bg7 21.Rd2 Rae8 22.Rb1 h5 23.Bf1 Nd4
24.Nxd4 Bxd4 25.Re2 h4 26.b3 Rxe2 27.Bxe2 Qe6 28.Bf1 Qe5
29.Rd1 Re6 30.Rd2 Rf6 31.Re2 Qg5 32.Qd3 Qc1 33.a4 Kg7 34.Qd2
Qb1 35.Qc2 Qxc2 36.Rxc2 Rb6 37.g3 hxg3 38.hxg3 Rxb3 39.Kh2 Ra3
40.Bg2 Rxa4 41.Bxb7 a5 42.Bd5 Ra1 43.Re2 Kf8 44.Bc6 a4 45.Re8+
Kg7 46.Ra8 a3 47.f4 Bc3 48.Ra7 Bb4 49.Bd5 Kf8 50.Rxf7+ Ke8
51.Ra7 Rd1 52.Bc6+ Kd8 53.Ba4 Rb1 54.Ra8+ Kc7 55.Be8 Rd1
56.Bxg6 Rd2+ 57.Kh3 a2 0-1