[Event "URS-ch38 Riga"]
[Site "Riga"]
[Date "1970.??.??"]
[Round "4"]
[White "Tukmakov, Vladimir B"]
[Black "Kortschnoj, Viktor"]
[Result "1-0"]
[WhiteElo ""]
[BlackElo ""]
[ECO "E55"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O dxc4 8.Bxc4 Nbd7
9.Qb3 a6 10.a4 Qe7 11.Rd1 Ba5 12.Qc2 cxd4 13.exd4 Nb6 14.Ba2 h6 15.Ne5 Bd7
16.Bb1 Rfd8 17.Rd3 Rac8 18.Rg3 Kf8 19.Qd2 Nbd5 20.Bg6 Be8 21.Qxh6 Qb4 22.Qh8+ Ke7
23.Qxg7 Qxd4 24.Nd3 Bxc3 25.bxc3 Nxc3 26.Ba3+ Kd7 27.Re1 Kc7 28.Be7 Ncd5
29.Bxd8+ Kxd8 30.Be4 Qxa4 31.Bxd5 Nxd5 32.Qg5+ Kc7 33.h4 Bb5 34.Rc1+ Bc6
35.h5 Qd4 36.Ne5 f6 37.Nxc6 bxc6 38.Qg7+ Kd6 39.h6 Nf4 40.Qg4 Qd2 41.Rd1  1-0

