[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Averbakh, Yury"]
[Black "Bagirov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1970.11.25"]
[PlyCount "94"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nxc3 6.bxc3 Bg7 7.Rb1 Nd7 8.
Qc2 Rb8 9.c4 c5 10.Nf3 O-O 11.O-O Qc7 12.Bb2 Bxb2 13.Rxb2 Nf6 14.Qc3 Bg4 
15.Qe5 Rfc8 16.d3 Bxf3 17.Qxc7 Rxc7 18.Bxf3 Ne8 19.Rfb1 Nd6 20.a4 e6 21.a5
Kg7 22.Bg2 f6 23.f4 h6 24.Kf2 g5 25.Bf3 f5 26.fxg5 hxg5 27.h4 Kf6 28.hxg5+
Kxg5 29.Rh1 Rg8 30.g4 fxg4 31.Bxg4 Kf6 32.Rh6+ Kg5 33.Rh3 Kf6 34.Bf3 Rgg7 
35.Rh8 Rh7 36.Ra8 a6 37.Rb6 Ke5 38.Rg8 Rcg7 39.Rxg7 Rxg7 40.e3 Rd7 41.Ke2 
Kf6 42.Rb1 Rh7 43.Bg2 Rg7 44.Kf2 Rh7 45.Rb6 Rd7 46.Ke2 Ke5 47.Rb1 Rh7 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Dementiev, Oleg"]
[Black "Balashov, Yury"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1970.11.25"]
[PlyCount "59"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 O-O 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5 Bd7 12.a4 b6 13.Re1 Na5 14.Bd3 Bc6 15.e4 h6
16.Bb1 Rfd8 17.Qc2 cxd4 18.cxd4 Rac8 19.Bb2 Bb7 20.Qe2 Nc4 21.Rc1 a6 22.
Ne5 b5 23.axb5 axb5 24.Nxc4 bxc4 25.Bc3 Ra8 26.Bc2 Ne8 27.Qg4 Qd7 28.Qg3 
f6 29.Rd1 Nc7 30.Ba5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Doroshkievich, Vladimir"]
[Black "Antoshin, Vladimir"]
[Result "1-0"]
[ECO "D46"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Nf3 Nbd7 6.Bd3 Bb4 7.Qc2 O-O 8.O-O 
dxc4 9.Bxc4 Bd6 10.e4 e5 11.dxe5 Nxe5 12.Nxe5 Bxe5 13.h3 Nh5 14.Ne2 Qh4 
15.f4 Bc7 16.Bd2 Bb6+ 17.Kh2 Nf6 18.Ng1 Bxh3 19.gxh3 Ng4+ 20.Kg2 Bxg1 21.
Qc3 Nf6 22.Be1 Qh6 23.Kxg1 Nxe4 24.Qf3 Rae8 25.Rd1 Qf6 26.Bd3 Qf5 27.Bb4 
c5 28.Rde1 cxb4 29.Rxe4 Rd8 30.Bc4 Rd6 31.Rf2 Rg6+ 32.Kh2 Rh6 33.Re5 Qd7 
34.Bb3 Rd6 35.Rd5 b6 36.Rxd6 Qxd6 37.Qd5 Qf6 38.Qe5 Qd8 39.Rg2 g6 40.f5 
Re8 41.fxg6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Gipslis, Aivars"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1970.11.25"]
[PlyCount "115"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 dxc6 7.Nd2 e5 8.Nc4 
Ne7 9.Be3 Ng6 10.Nb6 Rb8 11.Nxc8 Rxc8 12.g3 Bd6 13.c3 Qe7 14.Qe2 Bc5 15.
Bd2 Rd8 16.Bc2 Qf6 17.Rd1 O-O 18.h4 Rfe8 19.Bg5 Rxd1+ 20.Bxd1 Qd6 21.O-O 
h6 22.Bc1 Rd8 23.Bb3 Qf6 24.Kg2 Rd6 25.Be3 b6 26.Bxc5 bxc5 27.Rd1 Rxd1 28.
Qxd1 Nf8 29.Bc4 a5 30.Qa4 g5 31.hxg5 hxg5 32.Qxa5 g4 33.Be2 Qg6 34.Qa4 Ne6
35.Kg1 Ng5 36.Bxg4 Nxe4 37.Bf3 Nd2 38.Qxc6 Qb1+ 39.Kh2 Qe1 40.Qe8+ Kg7 41.
Bg2 Qe2 42.Qe7 c4 43.Qg5+ Kf8 44.Qf5 e4 45.g4 Qd3 46.Qf4 Qc2 47.a4 Qxb2 
48.Qd6+ Kg8 49.Qd8+ Kh7 50.Qf6 Kg8 51.a5 Nf3+ 52.Kg3 Ng1 53.Bxe4 Ne2+ 54.
Kg2 Nxc3 55.Bd5 Kh7 56.Qxf7+ Kh6 57.Qf6+ Kh7 58.g5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Karasev, Vladimir"]
[Black "Tukmakov, Vladimir"]
[Result "1/2-1/2"]
[ECO "D76"]
[EventDate "1970.11.25"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.Nf3 O-O 7.O-O Nb6 8.Nc3 
Nc6 9.Bf4 Nxd4 10.Nxd4 e5 11.Nc6 Qxd1 12.Ne7+ Kh8 13.Rfxd1 exf4 14.Nxc8 
Raxc8 15.Bxb7 Rb8 16.Ba6 fxg3 17.hxg3 Bxc3 18.bxc3 Na4 19.Rd5 Rb2 20.Ra5 
Nxc3 21.Kf1 c6 22.Bd3 Ra8 23.a3 Nd5 24.Bc4 Kg7 25.Bxd5 cxd5 26.Rxd5 Re8 
27.Re1 Ra2 28.Ra5 Re7 29.Kg2 h5 30.Kf3 Kh6 31.Kg2 Rc7 32.Ra6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Kholmov, Ratmir"]
[Black "Savon, Vladimir"]
[Result "1-0"]
[ECO "B99"]
[EventDate "1970.11.25"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.a3 Rb8 14.h4 b4 15.axb4 
Rxb4 16.Bh3 Qb6 17.Nf5 Rxb2 18.Nxg7+ Kf8 19.Nxe6+ fxe6 20.Bxe6 Ke8 21.e5 
dxe5 22.Qh3 Nf8 23.Bxc8 Ba3 24.Rhe1 Rb4+ 25.Kd2 Qf2+ 26.Ne2 Rd4+ 27.Kc3 
Rxd1 28.Rxd1 Qxe2 29.Ra1 Be7 30.Bxa6 Qe4 31.Bb5+ Kf7 32.Ra4 Qe1+ 33.Kb2 
exf4 34.Qf5+ Kg7 35.Re4 Ba3+ 36.Kxa3 Qc3+ 37.Ka4 Qxc2+ 38.Kb4 Qb2+ 39.Ka5 
1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Korchnoi, Viktor"]
[Black "Zaitsev, Igor"]
[Result "1-0"]
[ECO "E97"]
[EventDate "1970.11.25"]
[PlyCount "77"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 Bd7 10.b4 c6 11.Ba3 a6 12.dxc6 Bxc6 13.Re1 b5 14.Bf1 Qb6 15.Nb3 Rad8
16.Na5 Ba8 17.Nd5 Bxd5 18.cxd5 Bh6 19.g3 Nh5 20.Bc1 Bxc1 21.Rxc1 f5 22.Nc6
Nxc6 23.Rxc6 Qa7 24.Bh3 fxe4 25.Qd2 Rf6 26.Qe3 Qxe3 27.Rxe3 Rdf8 28.Re2 
Ng7 29.Rxa6 Nf5 30.Rxe4 Nd4 31.f4 g5 32.Be6+ Nxe6 33.dxe6 gxf4 34.Rxd6 
fxg3 35.Rg4+ Rg6 36.Rxg6+ hxg6 37.hxg3 Kg7 38.e7 Re8 39.Re6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Liberzon, Vladimir"]
[Black "Vaganian, Rafael"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1970.11.25"]
[PlyCount "69"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.Nc3 O-O 
9.Be3 Nc6 10.exd6 cxd6 11.d5 exd5 12.Nxd5 Nxd5 13.Qxd5 Bf6 14.Rfd1 Be6 15.
Qd2 Qa5 16.Nd4 Qxd2 17.Rxd2 Bxd4 18.Bxd4 Rfd8 19.Rad1 Rd7 20.Bc3 Rad8 21.
f4 f6 22.b3 Ne7 23.Bb4 Nc8 24.Bf3 Kf7 25.Kf2 g6 26.g4 Kg7 27.Kg3 Kf7 28.h4
Kg7 29.Re1 Re8 30.Rde2 Rde7 31.c5 Bd5 32.Rxe7+ Rxe7 33.Rd1 dxc5 34.Bxc5 
Rf7 35.Bxd5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Platonov, Igor"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "A53"]
[EventDate "1970.11.25"]
[PlyCount "26"]

1.d4 Nf6 2.c4 d6 3.Nc3 e5 4.dxe5 dxe5 5.Qxd8+ Kxd8 6.Nf3 Nfd7 7.Bd2 f6 8.
O-O-O c6 9.g4 Kc7 10.g5 Nc5 11.h4 a5 12.Bh3 Bxh3 13.Rxh3 Nbd7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Stein, Leonid"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C94"]
[EventDate "1970.11.25"]
[PlyCount "76"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 c5 11.Nbd2 h6 12.Nf1 Nc6 13.Ng3 Re8 14.a4 Bd7 15.Be3 Bf8 
16.Nd2 Na5 17.Bc2 d5 18.d4 cxd4 19.cxd4 exd4 20.Bxd4 Nc6 21.Bxf6 Qxf6 22.
axb5 Nb4 23.bxa6 Rxa6 24.Rxa6 Qxa6 25.Bb1 d4 26.Ne2 d3 27.Nf4 Bd6 28.Nxd3 
Nxd3 29.Bxd3 Qxd3 30.Nf3 Bb5 31.Qxd3 Bxd3 32.Rd1 Bxe4 33.Rxd6 Bxf3 34.gxf3
Rb8 35.Rd2 Kh7 36.Kg2 Kg6 37.Kg3 Kf5 38.h4 g6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "1"]
[White "Tseitlin, Mark"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "61"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.O-O e5 5.c4 c6 6.cxd5 cxd5 7.Nc3 d4 8.Ne4 f5 
9.Nc5 Qd6 10.Qa4+ Nc6 11.Qc4 h6 12.d3 Nge7 13.Bd2 b6 14.Na6 Bd7 15.Rac1 
Rc8 16.Rc2 Qe6 17.Rfc1 Qxc4 18.Rxc4 Be6 19.R4c2 Kd7 20.b4 Nd5 21.Nh4 Bf6 
22.Nxg6 Rhg8 23.b5 Rxg6 24.Rxc6 Rxc6 25.Rxc6 e4 26.dxe4 Nc3 27.Bxc3 dxc3 
28.Bh3 Rg8 29.Nb4 Be7 30.Nd3 Bd6 31.exf5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Antoshin, Vladimir"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.e3 d5 6.a3 Be7 7.Bd3 Nbd7 8.O-O 
c5 9.cxd5 Nxd5 10.Qc2 h6 11.Ne4 cxd4 12.exd4 b6 13.Ne5 Bb7 14.f4 f5 15.Ng3
Nxe5 16.dxe5 Rc8 17.Qe2 g6 18.Bd2 h5 19.h3 Kg7 20.Rad1 Rh8 21.Kh2 h4 22.
Nh1 Qe8 23.Bb5 Bc6 24.Ba6 Rd8 25.Bc4 Nc7 26.Bb4 Bxb4 27.axb4 Qe7 28.b5 Bd5
29.b3 Bxc4 30.bxc4 a6 31.bxa6 Nxa6 32.Qb2 Qb4 33.Qxb4 Nxb4 34.Rb1 Nd3 35.
Rxb6 Rd4 36.Rd1 Rhd8 37.Rd6 R4xd6 38.exd6 Nc5 39.Nf2 Kf6 40.Rd4 Nb3 41.Rd3
Nc5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Bagirov, Vladimir"]
[Black "Platonov, Igor"]
[Result "1-0"]
[ECO "E32"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d6 5.Nf3 O-O 6.e3 b6 7.Bd2 Bb7 8.Bd3 c5 
9.a3 Bxc3 10.Bxc3 Nbd7 11.O-O cxd4 12.Nxd4 Nc5 13.f3 Nxd3 14.Qxd3 Ba6 15.
a4 d5 16.Nb5 Qe7 17.e4 Bxb5 18.axb5 Qc5+ 19.Bd4 Qxc4 20.Qxc4 dxc4 21.Ra4 
Rfd8 22.Rxc4 Ne8 23.Ra1 Nd6 24.Rca4 Nc8 25.Be3 Rb8 26.Rc1 f6 27.Rc7 Rd3 
28.Kf2 e5 29.Ra3 Rxa3 30.bxa3 Nd6 31.Rxa7 Nxb5 32.Ra6 Nd4 33.Bxd4 exd4 34.
Ra4 Rd8 35.Ke2 b5 36.Ra5 Rb8 37.Kd3 b4 38.a4 b3 39.Rb5 Ra8 40.a5 b2 41.Kc2
d3+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Balashov, Yury"]
[Black "Gipslis, Aivars"]
[Result "0-1"]
[ECO "E42"]
[EventDate "1970.11.25"]
[PlyCount "190"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Ne2 d5 6.a3 cxd4 7.exd4 Bxc3+ 8.Nxc3 
dxc4 9.Bxc4 Nc6 10.Be3 O-O 11.O-O b6 12.Qd3 Bb7 13.Rad1 Ne7 14.Bg5 Ng6 15.
f4 h6 16.f5 exf5 17.Bxf6 Qxf6 18.Rxf5 Qd6 19.Rdf1 Nh8 20.h4 Rad8 21.R5f4 
h5 22.Ba2 Rd7 23.Qf5 g6 24.Qg5 Kg7 25.d5 Re7 26.Ne4 Qe5 27.Qxe5+ Rxe5 28.
Ng5 Ba6 29.R1f2 Re1+ 30.Kh2 Bc8 31.Rc4 Bf5 32.Rc7 Rc8 33.Rxa7 Rcc1 34.Nxf7
Nxf7 35.d6 Rcd1 36.Rxf7+ Kh6 37.Re7 Rh1+ 38.Kg3 Rd4 39.Rf4 Rd3+ 40.Rf3 Rd4
41.Rf4 Rd3+ 42.Kf2 Bg4 43.Bb1 Rxd6 44.Kg3 Rxb1 45.Rff7 g5 46.Rh7+ Kg6 47.
Reg7+ Kf5 48.Rxg5+ Ke4 49.Re7+ Kd3 50.Rb5 Rf1 51.Rc7 Kd2 52.Rc3 Bd1 53.Rg5
Rh1 54.a4 Rd4 55.a5 bxa5 56.Rxa5 Rhxh4 57.Rcc5 Rh1 58.Rd5 Rxd5 59.Rxd5+ 
Ke3 60.Re5+ Kd4 61.Re8 Bg4 62.Rb8 Re1 63.Rb7 Re5 64.Rb4+ Kc5 65.Rb3 Kc4 
66.Rc3+ Kb4 67.Rc7 Rc5 68.Ra7 Rb5 69.Ra3 Kc4 70.Rc3+ Kd4 71.Rc2 Kd3 72.
Rc3+ Kd2 73.Kf2 Rxb2 74.Ra3 Rc2 75.Rb3 Rc3 76.Rb2+ Kd3 77.Kg3 Ke4+ 78.Kh2 
Kf4 79.Rb4+ Kg5 80.Rb5+ Bf5 81.Rb8 Rd3 82.Rg8+ Bg6 83.Rb8 Bf7 84.Rb2 Bd5 
85.Rc2 Kf4 86.Rf2+ Ke5 87.Re2+ Be4 88.Rb2 Rc3 89.Rb5+ Bd5 90.Rb2 Ra3 91.
Re2+ Kd6 92.Rf2 Ra2 93.Rf6+ Ke5 94.Rg6 Kf5 95.Rg3 Rb2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Karpov, Anatoly"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[ECO "B70"]
[EventDate "1970.11.25"]
[PlyCount "38"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 g6 7.O-O Bg7 8.Kh1 
O-O 9.f4 Nc6 10.Be3 Bd7 11.Nb3 b5 12.Bf3 Rb8 13.a3 Qc7 14.Re1 e5 15.Qd2 
exf4 16.Bxf4 Ne5 17.Rad1 Rb6 18.Be2 Be6 19.Nd4 Re8 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Mikenas, Vladas"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[ECO "D58"]
[EventDate "1970.11.25"]
[PlyCount "114"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.e3 h6 6.Bh4 O-O 7.Nf3 b6 8.Qc2 Bb7 
9.Bxf6 Bxf6 10.cxd5 exd5 11.O-O-O c5 12.h4 cxd4 13.exd4 Nc6 14.g4 g6 15.h5
Kg7 16.hxg6 fxg6 17.Bg2 Rc8 18.Kb1 Rc7 19.Qd2 Rh8 20.Rde1 Re7 21.Rxe7+ 
Qxe7 22.Re1 Qd6 23.Qe3 Rf8 24.Rh1 Rh8 25.g5 hxg5 26.Rxh8 Kxh8 27.Nxg5 Bxg5
28.Qxg5 Ne7 29.Bh3 Ba6 30.Kc2 Kg7 31.Qe5+ Qxe5 32.dxe5 g5 33.Kd2 Nc6 34.
Ke3 Nxe5 35.Kd4 Nf7 36.Nxd5 Bb7 37.Be6 Kg6 38.Bc8 Ba8 39.Bd7 Nd6 40.b3 Bb7
41.Be6 Nb5+ 42.Ke5 Bxd5 43.Bxd5 Nc3 44.a4 g4 45.Be6 Kg5 46.Kd6 Ne4+ 47.Kc7
Nxf2 48.Kb7 Ne4 49.Kxa7 g3 50.Bh3 Kf4 51.Bg2 Nc5 52.Kxb6 Nxb3 53.Kb5 Ke3 
54.Kc4 Nd2+ 55.Kb4 Kf2 56.Bh1 Kg1 57.Bd5 Kf2 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Moiseev, Oleg"]
[Black "Doroshkievich, Vladimir"]
[Result "0-1"]
[ECO "E83"]
[EventDate "1970.11.25"]
[PlyCount "98"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be3 d6 6.f3 Nc6 7.Nge2 Rb8 8.Nc1 e5 
9.d5 Nd4 10.Nb3 c5 11.dxc6 bxc6 12.Be2 c5 13.O-O Qb6 14.Rb1 Be6 15.Nd2 Qa5
16.Bd3 Nh5 17.g3 f5 18.exf5 gxf5 19.Kg2 Nf6 20.h3 f4 21.gxf4 Bh6 22.Qe1 
Bxf4 23.Bxf4 exf4 24.Nb3 Rxb3 25.axb3 Qc7 26.Kh2 Qg7 27.Qh4 Nd7 28.Ne2 
Nxe2 29.Bxe2 Ne5 30.Rg1 Ng6 31.Qf2 Rf5 32.Bf1 Rh5 33.Qe2 Qd7 34.Qe4 Kg7 
35.Bd3 Bf5 36.Qd5 Rxh3+ 37.Kg2 Bxd3 38.Qxd3 Rg3+ 39.Kf2 Qh3 40.Rxg3 fxg3+ 
41.Ke1 Qh1+ 42.Kd2 g2 43.Qf5 Qh2 44.Kc3 g1=Q 45.Qd7+ Kh6 46.Rxg1 Qxg1 47.
Qh3+ Kg5 48.Qxh7 Qc1+ 49.Kd3 Nf4+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Podgaets, Mikhail"]
[Black "Dementiev, Oleg"]
[Result "1/2-1/2"]
[ECO "E69"]
[EventDate "1970.11.25"]
[PlyCount "41"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.d4 Nbd7 7.Nc3 e5 8.e4 c6 
9.h3 Re8 10.Re1 Qb6 11.d5 Nc5 12.Rb1 a5 13.Be3 Qc7 14.Nd2 Nfd7 15.Qc2 Rf8 
16.b3 f5 17.exf5 gxf5 18.dxc6 bxc6 19.Nb5 cxb5 20.Bxa8 Nb7 21.Rbc1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Stein, Leonid"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "E97"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Nd2 c5 10.a3 Bh6 11.b4 Ne8 12.bxc5 dxc5 13.Nb3 Bxc1 14.Qxc1 b6 15.f4 Qd6
16.fxe5 Qxe5 17.Nd2 Qg7 18.a4 Nd6 19.Nf3 Bg4 20.e5 Ndf5 21.Ne4 Bxf3 22.
Nf6+ Kh8 23.Bxf3 Nd4 24.Ra3 Nef5 25.Bd1 Rae8 26.Nxe8 Rxe8 27.g4 Nh6 28.Re3
Ng8 29.Rfe1 Qh6 30.Qc3 Qh4 31.Rh3 Qg5 32.Qe3 Qd8 33.Qf2 Kg7 34.Qh4 Qxh4 
35.Rxh4 Ne7 36.g5 Nef5 37.Rhe4 h6 38.gxh6+ Kxh6 39.Bg4 Kg5 40.Kf2 Rh8 41.
h3 Re8 42.Rg1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Tukmakov, Vladimir"]
[Black "Tseitlin, Mark"]
[Result "1-0"]
[ECO "D93"]
[EventDate "1970.11.25"]
[PlyCount "72"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bf4 O-O 6.e3 c5 7.dxc5 Qa5 8.Rc1 Be6
9.Nd4 Nc6 10.Nxc6 bxc6 11.Qa4 Qxc5 12.b4 Qb6 13.c5 Qd8 14.Be5 Bh6 15.Qxc6 
a5 16.a3 axb4 17.axb4 Ng4 18.Bc7 Qc8 19.b5 d4 20.b6 dxe3 21.f4 Bxf4 22.b7 
Qxc7 23.bxa8=Q Bg3+ 24.hxg3 Qxg3+ 25.Kd1 Bb3+ 26.Rc2 e2+ 27.Bxe2 Qxc3 28.
Bxg4 Bxc2+ 29.Ke2 Bd3+ 30.Kf2 Qd4+ 31.Kf3 h5 32.Qxf8+ Kxf8 33.Qa8+ Kg7 34.
Qa1 Be4+ 35.Kg3 Qxa1 36.Rxa1 hxg4 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Vaganian, Rafael"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "D94"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 dxc4 7.Bxc4 Nfd7 8.O-O 
Nb6 9.Bb3 Nc6 10.Qe2 a5 11.a4 Bg4 12.Rd1 e6 13.h3 Bxf3 14.Qxf3 Qe7 15.Ne4 
Nb4 16.Bd2 c6 17.Rac1 Rad8 18.Be1 N6d5 19.Nc3 Rd7 20.Nxd5 exd5 21.Rc5 Ra8 
22.Bxb4 axb4 23.Rdc1 Rd6 24.Qd1 Re6 25.Qd2 Bf8 26.Re1 Qh4 27.Rcc1 Bd6 28.
Qd3 Kg7 29.Re2 f5 30.Rce1 h5 31.f4 Rae8 32.Kh2 Qe7 33.Bd1 Rxe3 34.Rxe3 
Bxf4+ 35.g3 Bxe3 36.Kg2 Qe4+ 37.Qxe4 Rxe4 38.Bf3 Re7 39.Rd1 Bh6 40.Kf1 Kf6
41.Kf2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "2"]
[White "Zaitsev, Igor"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "C87"]
[EventDate "1970.11.25"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Nd7 8.d4 Bf6 
9.Nbd2 b5 10.Bb3 Na5 11.Bc2 c5 12.dxc5 dxc5 13.Nf1 O-O 14.Ne3 Nb6 15.Qe2 
Nac4 16.a4 Be6 17.b3 Nxe3 18.Bxe3 c4 19.a5 Nd7 20.b4 Qe7 21.Rad1 Rfd8 22.
Rd2 Nf8 23.Bb6 Rxd2 24.Nxd2 Nd7 25.Be3 Rd8 26.Nf1 Nf8 27.Bb6 Rd7 28.g3 Bg5
29.h4 Bh6 30.Kg2 Qd6 31.f3 Qc6 32.Qf2 Ng6 33.Be3 Bxe3 34.Nxe3 Ne7 35.Re2 
f6 36.Nf1 Rd6 37.Rd2 Rxd2 38.Qxd2 Qd7 39.Qxd7 Bxd7 40.Ne3 Bc6 41.Kf2 Kf7 
42.Bd1 Ke6 43.Be2 Kd6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Averbakh, Yury"]
[Black "Vaganian, Rafael"]
[Result "1-0"]
[ECO "D45"]
[EventDate "1970.11.25"]
[PlyCount "63"]

1.c4 e6 2.Nf3 Nf6 3.Nc3 d5 4.d4 c6 5.e3 Nbd7 6.Qc2 Bd6 7.e4 dxe4 8.Nxe4 
Nxe4 9.Qxe4 O-O 10.Bd3 Nf6 11.Qe2 c5 12.dxc5 Bxc5 13.O-O h6 14.Bf4 b6 15.
Rad1 Qe7 16.Ne5 Bb7 17.Bc2 Rfd8 18.Ba4 Rd4 19.Rxd4 Bxd4 20.Bc6 Rd8 21.Bxb7
Qxb7 22.Rd1 Qa8 23.h3 Ne4 24.Kh2 Nxf2 25.Rxd4 Rxd4 26.Qxf2 Qe4 27.Bg3 f5 
28.Nf3 Rd1 29.Be5 f4 30.Qh4 Rc1 31.Qg4 Kf8 32.Qxe6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Dementiev, Oleg"]
[Black "Bagirov, Vladimir"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.h4 h5 8.Be3 Bg7 
9.c5 dxc5 10.dxc5 Bxc3+ 11.bxc3 Qxd1+ 12.Rxd1 N6d7 13.Nh3 Nf6 14.Nf4 Bd7 
15.f3 Bc6 16.Bc4 Nbd7 17.Kf2 Rc8 18.Rhe1 Kf8 19.Bd4 Rg8 20.Rd2 a6 21.Rde2 
Re8 22.Nd3 e6 23.Nb4 a5 24.Nxc6 bxc6 25.Rb1 e5 26.Be3 Kg7 27.Rd2 Rb8 28.
Rb3 Rgc8 29.Rd6 Rc7 30.Ke2 Ra8 31.Rd2 a4 32.Rb4 Ra5 33.a3 Nxc5 34.Rd8 Ncd7
35.Bb6 Nxb6 36.Rxb6 Nd5 37.Bxd5 cxd5 38.Kd2 Rac5 39.Rb2 Rxc3 40.Rxd5 Rxa3 
41.Rxe5 Rc4 42.Ra5 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Doroshkievich, Vladimir"]
[Black "Balashov, Yury"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1970.11.25"]
[PlyCount "139"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Qxd4 e6 6.Nf3 Nc6 7.Qe4 d6 8.Nbd2 
dxe5 9.Nxe5 Qc7 10.Nxc6 bxc6 11.Nf3 g6 12.Qd4 f6 13.Bc4 e5 14.Qe4 Bf5 15.
Qe2 Nb6 16.Nh4 Bd7 17.f4 Nxc4 18.Qxc4 Qd6 19.Nf3 exf4 20.Bxf4 Qe6+ 21.
Qxe6+ Bxe6 22.O-O-O Rd8 23.Nd4 Bd5 24.Rhe1+ Be7 25.Rd2 Kf7 26.Rde2 Rd7 27.
b3 Rc8 28.Nc2 f5 29.Rd2 g5 30.Be5 Rcd8 31.Rf2 Kg6 32.Nd4 f4 33.g3 c5 34.
Nc2 f3 35.Ne3 Bb7 36.g4 Re8 37.Rd1 Rxd1+ 38.Nxd1 Bf6 39.Bd6 Re2 40.Bxc5 
Be5 41.Nb2 Be4 42.Rxe2 fxe2 43.Kd2 Bxc3+ 44.Kxe2 Bxb2 45.Bxa7 Bb1 46.Kd2 
Be5 47.Bg1 Kf6 48.a4 Ke6 49.a5 Kd5 50.a6 Kc6 51.a7 Kb7 52.Ke2 Be4 53.b4 
Bc6 54.Kf1 Bd6 55.h3 Bxb4 56.Be3 Be7 57.Kf2 Bd8 58.Bd4 Ka6 59.Ke2 Kb5 60.
Be3 Kc4 61.Bc1 Kd4 62.Be3+ Ke4 63.Kf2 Kd3 64.Bc1 Bf6 65.Kf1 Ba8 66.Ke1 
Bc3+ 67.Kf1 Bd2 68.Ba3 Ke3 69.Be7 Kf3 70.Bd6 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Gipslis, Aivars"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1970.11.25"]
[PlyCount "43"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.b4 Bf8 14.Bb2 Nb6 15.a3 a5 
16.Rb1 c6 17.Bd3 Nfd7 18.Nb3 axb4 19.cxb4 Rc8 20.Rc1 Ba8 21.Na5 g6 22.Rc2 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Karasev, Vladimir"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1970.11.25"]
[PlyCount "175"]

1.Nf3 Nf6 2.g3 b6 3.Bg2 Bb7 4.O-O e6 5.c4 Be7 6.Nc3 O-O 7.d4 Ne4 8.Bd2 
Nxc3 9.Bxc3 d5 10.Ne5 Nd7 11.Nd3 Nf6 12.Qc2 Ne4 13.cxd5 exd5 14.Rac1 a5 
15.Rfd1 Bd6 16.Be1 Qe7 17.f3 Ng5 18.Bf2 f5 19.Ne5 Kh8 20.h4 Nf7 21.f4 Nh6 
22.Bf3 Qe6 23.a4 Ng4 24.Qb3 Nf6 25.Kg2 Rac8 26.Be1 Ba8 27.Rc2 Ne4 28.Rdc1 
Rb8 29.Bxe4 fxe4 30.Rxc7 Bxc7 31.Rxc7 Rfc8 32.Rf7 b5 33.axb5 Qb6 34.Qe3 
Rb7 35.f5 Rxf7 36.Nxf7+ Kg8 37.Ne5 Qxb5 38.Bc3 Rf8 39.g4 Bb7 40.h5 Rf6 41.
Be1 Ba6 42.Bh4 Rb6 43.b4 Qxe2+ 44.Qxe2 Bxe2 45.bxa5 Rb2 46.Kg3 h6 47.Kf4 
Rc2 48.Be1 Bb5 49.Bb4 Rb2 50.Bc3 Rb3 51.Bd2 Kh7 52.Be3 Rb2 53.Ng6 Ra2 54.
Ne7 Bc4 55.Nc6 Ra3 56.Ne5 Ba6 57.Bd2 Bb5 58.Bb4 Rb3 59.Bd2 Ba6 60.Bc1 Rc3 
61.Bd2 Rc2 62.Bb4 Rf2+ 63.Ke3 Rb2 64.Bd2 Kg8 65.Bc1 Re2+ 66.Kf4 Rc2 67.Be3
Ra2 68.g5 hxg5+ 69.Kxg5 Kh7 70.Ng4 Be2 71.f6 Kg8 72.h6 gxf6+ 73.Nxf6+ Kf7 
74.Ne8 Bd3 75.Nd6+ Kg8 76.Kg6 Rg2+ 77.Kf6 Kh7 78.Ke5 Re2 79.Nf5 Bc4 80.Bf4
Ra2 81.Ne3 Bb3 82.Ng4 Rxa5 83.Kf5 Kg8 84.Kg6 Ra6+ 85.Nf6+ Kh8 86.Kg5 Re6 
87.Kf5 Re7 88.Bd6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Kholmov, Ratmir"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1970.11.25"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nc6 6.Nxc6 bxc6 7.O-O d5 8.Qe2 
Nf6 9.Bg5 Be7 10.Nd2 O-O 11.f4 Nd7 12.Bxe7 Qxe7 13.c4 Nc5 14.Bc2 a5 15.
Rae1 Ba6 16.exd5 cxd5 17.f5 Qh4 18.Qe3 d4 19.Qe5 d3 20.Bd1 Rac8 21.fxe6 
fxe6 22.b3 Bb7 23.Bf3 Rf5 24.Qe3 Qe7 25.Bxb7 Rxf1+ 26.Rxf1 Qxb7 27.a3 Qb6 
28.Rb1 Nd7 29.Qxb6 Nxb6 30.Kf2 a4 31.b4 Nxc4 32.Nxc4 Rxc4 33.Ke3 Kf7 34.
Kxd3 Rc8 35.b5 Ke7 36.Rb4 Ra8 37.Rg4 g6 38.Kc4 Kd6 39.Rd4+ Kc7 40.Kc5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Korchnoi, Viktor"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "D30"]
[EventDate "1970.11.25"]
[PlyCount "75"]

1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 c4 7.O-O Bb4 8.b3 cxb3
9.Qxb3 Nge7 10.Ba3 Bxa3 11.Qxa3 O-O 12.Nc3 Bf5 13.Nh4 Be6 14.Rab1 b6 15.
Rfd1 Na5 16.e4 dxe4 17.Bxe4 Nd5 18.Rbc1 Rc8 19.Bxd5 Bxd5 20.Nf5 Nc4 21.Qb4
a5 22.Ne7+ Kh8 23.Qb3 Nd2 24.Qxd5 Qxe7 25.Rxd2 Rxc3 26.Rxc3 Qe1+ 27.Kg2 
Qxd2 28.Qxf7 Rg8 29.Re3 h6 30.Re4 Qc2 31.Re6 b5 32.d5 Qxa2 33.d6 Qd5+ 34.
Kh3 Qc4 35.d7 Qf1+ 36.Kh4 g5+ 37.Kg4 h5+ 38.Qxh5+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Liberzon, Vladimir"]
[Black "Tukmakov, Vladimir"]
[Result "0-1"]
[ECO "B83"]
[EventDate "1970.11.25"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Nc6 7.Be3 Be7 8.f4 
Bd7 9.O-O Nxd4 10.Bxd4 Bc6 11.Bd3 O-O 12.Kh1 Nd7 13.Qe2 a6 14.Rad1 b5 15.
e5 dxe5 16.Bxe5 Bf6 17.Bd6 Be7 18.Be5 Qe8 19.Ne4 f5 20.Nd6 Qg6 21.c4 b4 
22.c5 Nxc5 23.Rc1 Qxg2+ 24.Qxg2 Bxg2+ 25.Kxg2 Nxd3 26.Rc7 Bf6 27.Bxf6 Rxf6
28.Kf3 Rh6 29.Nc8 Rxh2 30.Ke3 Rh3+ 31.Kd4 Rg3 32.b3 Rb8 33.Ne7+ Kf8 34.Nc6
Rb5 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Platonov, Igor"]
[Black "Zaitsev, Igor"]
[Result "0-1"]
[ECO "E84"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 8.Qd2 a6 
9.Rd1 Bd7 10.Nc1 e5 11.Nb3 exd4 12.Nxd4 Nh5 13.Be2 f5 14.exf5 gxf5 15.O-O 
f4 16.Nxc6 bxc6 17.Bf2 Qg5 18.Rfe1 Be5 19.c5 d5 20.Bf1 Rf7 21.Bd4 Bxd4+ 
22.Qxd4 Rg7 23.b3 Rf8 24.Re5 Qg6 25.Nxd5 cxd5 26.Qxd5+ Kh8 27.Rxh5 Bc6 28.
Qe5 Bxf3 29.Rd7 Bxh5 30.Rxg7 Qxg7 31.Qxh5 f3 32.g3 Qd4+ 33.Kh1 Qe4 34.Qh4 
Qxh4 35.gxh4 Rg8 36.h3 a5 37.Kh2 Rg6 38.a3 f2 39.Bg2 Rf6 40.Bf1 Rf3 41.b4 
Rxa3 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Savon, Vladimir"]
[Black "Antoshin, Vladimir"]
[Result "1/2-1/2"]
[ECO "A90"]
[EventDate "1970.11.25"]
[PlyCount "33"]

1.c4 f5 2.d4 Nf6 3.Nc3 e6 4.g3 Bb4 5.Bg2 O-O 6.Nf3 Ne4 7.O-O Bxc3 8.bxc3 
Nxc3 9.Qc2 Ne4 10.d5 d6 11.dxe6 Nc6 12.Rb1 Rb8 13.Ng5 Nxg5 14.Bxg5 Qxg5 
15.Bxc6 Qe7 16.Qa4 a6 17.Bd5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "3"]
[White "Tseitlin, Mark"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "B57"]
[EventDate "1970.11.25"]
[PlyCount "91"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Bd7 7.O-O g6 8.Nxc6 
Bxc6 9.Nd5 Bg7 10.Bg5 Bxd5 11.exd5 O-O 12.Re1 Rc8 13.Bb3 Rc7 14.Qd2 Qd7 
15.Re2 Rb8 16.a4 Qd8 17.h3 Qf8 18.Rae1 h6 19.Be3 Ne4 20.Qb4 Nc5 21.Bxc5 
dxc5 22.Qh4 Bf6 23.Qg3 Rd7 24.d6 Rxd6 25.Qxg6+ Bg7 26.Qh5 e6 27.c3 b5 28.
axb5 a6 29.f4 axb5 30.f5 c4 31.Bc2 Rd5 32.Kh1 Qc5 33.Rf1 exf5 34.Bxf5 Rbd8
35.Ref2 Qe3 36.Qg4 Rd2 37.Rxd2 Rxd2 38.Be4 Qg5 39.Qc8+ Rd8 40.Qb7 Kh8 41.
Bc2 Qe5 42.Qf3 Re8 43.Rd1 Kg8 44.Qf2 Qf6 45.Qc5 Qh4 46.Rf1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Bagirov, Vladimir"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "E39"]
[EventDate "1970.11.25"]
[PlyCount "26"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Bf4 Na6 7.a3 Bxc3+ 8.Qxc3
Ne4 9.Qd4 Naxc5 10.Rd1 d5 11.b4 Na4 12.cxd5 exd5 13.e3 Qb6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Balashov, Yury"]
[Black "Kholmov, Ratmir"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Be6 10.d4 Bxb3 11.axb3 Re8 12.Bg5 h6 13.d5 hxg5 14.dxc6 g4 15.hxg4 
Nxg4 16.Nh2 Nxh2 17.Kxh2 g6 18.Na3 Kg7 19.Nc2 Rh8+ 20.Kg1 Rh5 21.Ne3 Qh8 
22.Kf1 Bg5 23.Nd5 Ra7 24.Qg4 Qe8 25.Ke2 Qxc6 26.Rh1 f5 27.exf5 Qxd5 28.
Rad1 Qxb3 29.Rxh5 Qc2+ 30.Ke1 gxh5 31.Qxg5+ Kf8 32.Qd8+ Kf7 33.Qd7+ Kf8 
34.f6 Qg6 35.Rd3 h4 36.Qe7+ Kg8 37.f7+ Qxf7 38.Qg5+ Qg7 39.Qxh4 Qxg2 40.
Rg3+ Qxg3 41.fxg3 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Karasev, Vladimir"]
[Black "Tseitlin, Mark"]
[Result "1-0"]
[ECO "A15"]
[EventDate "1970.11.25"]
[PlyCount "71"]

1.Nf3 Nf6 2.c4 g6 3.b4 Bg7 4.Bb2 O-O 5.e3 d6 6.d4 c5 7.a3 Nbd7 8.Be2 Nb6 
9.Nc3 Bg4 10.Qb3 cxd4 11.exd4 Rc8 12.Rd1 Bxf3 13.Bxf3 Nxc4 14.Bxb7 Nxb2 
15.Qxb2 Rc7 16.Bf3 Qc8 17.Rd3 Qf5 18.Be2 e5 19.Nb5 e4 20.Rg3 Rd7 21.O-O 
Nd5 22.Bg4 Qf6 23.Bxd7 a6 24.Bc6 Ne7 25.Nxd6 Nxc6 26.Nxe4 Qf4 27.Re1 Nxd4 
28.Qd2 Qh4 29.Qd3 Rd8 30.Qc4 h6 31.Rxg6 Kh8 32.Qxf7 Be5 33.Ng3 Ne2+ 34.
Nxe2 Qxh2+ 35.Kf1 Bc3 36.Ng1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Karpov, Anatoly"]
[Black "Antoshin, Vladimir"]
[Result "1/2-1/2"]
[ECO "C82"]
[EventDate "1970.11.25"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.c3 Bc5 10.Nbd2 O-O 11.Bc2 Nxd2 12.Qxd2 f6 13.exf6 Rxf6 14.Ng5 Bf5 
15.b4 Bb6 16.Bb3 Ne7 17.a4 c6 18.Re1 Bg6 19.Nf3 Nf5 20.Ne5 Be8 21.Qa2 bxa4
22.Bxa4 h6 23.Bf4 a5 24.Nd3 axb4 25.cxb4 Nd6 26.Be5 Rf7 27.Nc5 Bxc5 28.
bxc5 Ne4 29.Bd4 Rfa7 30.Qc2 Bd7 31.f3 Ng5 32.Ra2 Ne6 33.Bf2 Qf6 34.Bb3 Nd4
35.Rxa7 Rxa7 36.Qd3 Nxb3 37.Qxb3 Ra1 38.Qb4 Bf5 39.h3 Rxe1+ 40.Qxe1 d4 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Mikenas, Vladas"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "B39"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.c4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.e4 Nc6 6.Be3 Nf6 7.Nc3 Ng4 8.Qxg4 
Nxd4 9.Qd1 Ne6 10.Qd2 d6 11.Be2 Bd7 12.O-O Qa5 13.Rac1 Nc5 14.f3 Na4 15.
Nxa4 Qxd2 16.Bxd2 Bd4+ 17.Kh1 Bxa4 18.b3 Bc6 19.Rfd1 Bg7 20.Be3 O-O 21.a4 
f5 22.exf5 Rxf5 23.Bd3 Re5 24.Bf4 Rh5 25.Re1 Rf8 26.Bg3 Bd4 27.Be4 Bxe4 
28.Rxe4 Bf6 29.Bf2 a6 30.Rd1 Re5 31.Rxe5 Bxe5 32.Rd3 h5 33.g3 g5 34.Kg2 
Kf7 35.Be3 Kg6 36.Rd5 h4 37.Rd3 hxg3 38.hxg3 Rh8 39.Bd4 Bxd4 40.Rxd4 Rf8 
41.Rd5 b6 42.Kf2 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Moiseev, Oleg"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1970.11.25"]
[PlyCount "102"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.e3 c5 5.c3 O-O 6.Nbd2 b6 7.Be2 Bb7 8.O-O d6 
9.b4 Nd5 10.Qb3 cxb4 11.cxb4 h6 12.Bh4 Nd7 13.Bc4 N5f6 14.Rac1 a6 15.a4 e5
16.dxe5 dxe5 17.Bg3 Qe7 18.Rfd1 Rac8 19.Be2 Rfd8 20.Rxc8 Rxc8 21.Ne1 e4 
22.Nc2 Nd5 23.Nb1 Nc3 24.Nxc3 Rxc3 25.Qb1 Ne5 26.Bxe5 Bxe5 27.g3 Qc7 28.
Rd2 Bc6 29.Qa2 Bb7 30.Bf1 Kg7 31.Nd4 Rc1 32.Rc2 Rxc2 33.Qxc2 Qxc2 34.Nxc2 
Bc3 35.Bc4 f5 36.h4 Kf6 37.Kf1 Ke5 38.Ke2 Bc6 39.Bxa6 Bxa4 40.Na3 Kd5 41.
Bc4+ Kc6 42.Bf7 Kc7 43.Bxg6 Bxb4 44.Nc4 Bb5 45.Bf7 Kc6 46.Be8+ Kc5 47.Bxb5
Kxb5 48.Ne5 Bd6 49.Nf7 Bf8 50.f3 exf3+ 51.Kxf3 Kc5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Podgaets, Mikhail"]
[Black "Doroshkievich, Vladimir"]
[Result "1-0"]
[ECO "D58"]
[EventDate "1970.11.25"]
[PlyCount "93"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Bd3 Bb7 
9.O-O Nbd7 10.Qe2 c5 11.Rfd1 Rc8 12.Ne5 cxd4 13.exd4 dxc4 14.Bxc4 Nd5 15.
Bxd5 Bxd5 16.Bxe7 Qxe7 17.Ng6 fxg6 18.Nxd5 Qf7 19.Ne3 Rfd8 20.Nc4 Rc6 21.
Rac1 Qf4 22.Rc3 Rdc8 23.g3 Qg5 24.Nd6 Rxc3 25.Qxe6+ Kh7 26.bxc3 Rc7 27.Re1
Nf6 28.Re3 Qd5 29.c4 Qh5 30.h3 Qd1+ 31.Kg2 Qxd4 32.Nb5 Qxc4 33.Nxc7 Qxc7 
34.Re2 Qb7+ 35.Kh2 b5 36.Qe7 Qf3 37.Qe3 Qb7 38.Rb2 a5 39.Qc5 Ne4 40.Qxb5 
Qf7 41.Qe2 Ng5 42.Kg2 Qd5+ 43.f3 Qd4 44.h4 Nf7 45.Rd2 Qb4 46.Rd7 Nd6 47.h5
1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Stein, Leonid"]
[Black "Liberzon, Vladimir"]
[Result "1-0"]
[ECO "E08"]
[EventDate "1970.11.25"]
[PlyCount "101"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.O-O O-O 6.d4 Nbd7 7.Qc2 c6 8.b3 b6 
9.Nc3 Bb7 10.Rd1 Rc8 11.e4 Nxe4 12.Nxe4 dxe4 13.Qxe4 Qc7 14.Bf4 Bd6 15.
Bxd6 Qxd6 16.c5 Qc7 17.b4 Nf6 18.Qe1 Nd5 19.Ne5 Rfd8 20.Nc4 Ba6 21.Nd6 
Rxd6 22.cxd6 Qxd6 23.a3 Bc4 24.Qe5 Qd7 25.Rdc1 b5 26.Bf1 Nb6 27.Bxc4 Nxc4 
28.Qf4 Qd5 29.a4 Nb2 30.Rc5 Qd8 31.axb5 Nd3 32.Qf3 Nxc5 33.dxc5 cxb5 34.
Rxa7 Qe8 35.Rb7 h6 36.Qe2 Rb8 37.Rxb8 Qxb8 38.Qd3 Qb7 39.Qd6 Qe4 40.Qb8+ 
Kh7 41.Qxb5 Qe1+ 42.Kg2 Qe4+ 43.Kf1 Qb1+ 44.Ke2 Qc2+ 45.Ke3 Qc1+ 46.Kf3 
Qd1+ 47.Qe2 Qb3+ 48.Qe3 Qd1+ 49.Kg2 Qd5+ 50.Qf3 Qc4 51.Qf4 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Tukmakov, Vladimir"]
[Black "Korchnoi, Viktor"]
[Result "1-0"]
[ECO "E55"]
[EventDate "1970.11.25"]
[PlyCount "81"]

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

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Vaganian, Rafael"]
[Black "Platonov, Igor"]
[Result "1/2-1/2"]
[ECO "E55"]
[EventDate "1970.11.25"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Nf3 O-O 6.Bd3 d5 7.O-O dxc4 8.Bxc4 
Nbd7 9.Bd3 a6 10.a3 Ba5 11.Qe2 b5 12.b4 cxd4 13.exd4 Bb6 14.Bg5 Bb7 15.Ne4
Qb8 16.Nc5 Bxc5 17.dxc5 Bxf3 18.Qxf3 Ne5 19.Qh3 Nxd3 20.Bxf6 Nf4 21.Qg4 
Ng6 22.Bb2 Qf4 23.Qe2 Rfd8 24.Rfd1 Qc7 25.g3 Rxd1+ 26.Rxd1 Rd8 27.h4 h6 
28.h5 Ne7 29.Kh2 Rxd1 30.Qxd1 f6 31.Qd6 Qxd6 32.cxd6 Nc6 33.d7 e5 34.Bc1 
Kf7 35.Be3 Ke6 36.Bc5 Nd8 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "4"]
[White "Zaitsev, Igor"]
[Black "Dementiev, Oleg"]
[Result "1-0"]
[ECO "B86"]
[EventDate "1970.11.25"]
[PlyCount "39"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Be3 b5 8.Bb3 Qc7
9.f4 b4 10.Na4 Nbd7 11.f5 e5 12.Ne6 fxe6 13.fxe6 Nc5 14.Nxc5 dxc5 15.O-O 
c4 16.Rxf6 gxf6 17.Qh5+ Ke7 18.Qf7+ Kd6 19.e7 Qxe7 20.Qxc4 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Antoshin, Vladimir"]
[Black "Moiseev, Oleg"]
[Result "1/2-1/2"]
[ECO "D42"]
[EventDate "1970.11.25"]
[PlyCount "65"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 Be7 8.O-O 
O-O 9.a3 Nxc3 10.bxc3 b6 11.Qc2 g6 12.Rd1 cxd4 13.exd4 Bb7 14.Bh6 Re8 15.
Be4 Na5 16.Bxb7 Nxb7 17.Ne5 Bg5 18.Bxg5 Qxg5 19.Rd3 Nd6 20.Rg3 Qe7 21.Qe2 
Kg7 22.Rf3 f6 23.Nd3 Rac8 24.Nf4 Nf5 25.g4 e5 26.Nxg6 hxg6 27.gxf5 exd4 
28.Qxe7+ Rxe7 29.cxd4 gxf5 30.Rxf5 Rd7 31.Rf4 Rc3 32.a4 Rc4 33.a5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Averbakh, Yury"]
[Black "Tukmakov, Vladimir"]
[Result "1/2-1/2"]
[ECO "E73"]
[EventDate "1970.11.25"]
[PlyCount "113"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 O-O 6.Bg5 Nbd7 7.Qd2 e5 8.d5 Nc5 
9.f3 c6 10.g4 cxd5 11.cxd5 Bd7 12.Nh3 h6 13.Be3 h5 14.Nf2 Qe8 15.b4 Na4 
16.Nxa4 Bxa4 17.O-O a6 18.Rfc1 Rc8 19.Rxc8 Qxc8 20.Rc1 Qd7 21.Qc3 Ne8 22.
Qc8 Qe7 23.g5 f6 24.Qe6+ Rf7 25.Nd1 Bd7 26.Qxe7 Rxe7 27.h4 fxg5 28.hxg5 
Bf8 29.Nc3 Rf7 30.Kh2 Be7 31.a4 h4 32.Rf1 Ng7 33.f4 exf4 34.Rxf4 Rxf4 35.
Bxf4 Nh5 36.Bxh5 gxh5 37.a5 Kf7 38.Ne2 Kg6 39.Nd4 Bg4 40.Kg2 Bd1 41.Nf3 
h3+ 42.Kf2 Bxf3 43.Kxf3 h2 44.Kg2 h4 45.Kxh2 Kh5 46.Kh3 Bf8 47.Kg2 Be7 48.
Kf2 Bf8 49.Kf3 Be7 50.Be3 Bxg5 51.e5 dxe5 52.d6 e4+ 53.Kxe4 h3 54.Bf4 Bxf4
55.Kxf4 h2 56.d7 h1=Q 57.d8=Q 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Dementiev, Oleg"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "D45"]
[EventDate "1970.11.25"]
[PlyCount "41"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.e3 Nf6 5.Nc3 Nbd7 6.Qc2 Bd6 7.b3 O-O 8.Bb2 Qe7 
9.Rd1 b6 10.Be2 Bb7 11.O-O Rac8 12.e4 e5 13.dxe5 Nxe5 14.exd5 cxd5 15.Nb5 
Ng6 16.Bd3 Bc5 17.Bf5 Rce8 18.cxd5 Nxd5 19.Rfe1 Qd8 20.Rxe8 Qxe8 21.Nxa7 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Doroshkievich, Vladimir"]
[Black "Bagirov, Vladimir"]
[Result "1-0"]
[ECO "E60"]
[EventDate "1970.11.25"]
[PlyCount "89"]

1.d4 Nf6 2.c4 g6 3.d5 c6 4.Nc3 cxd5 5.cxd5 d6 6.g3 Bg7 7.Bg2 O-O 8.Nf3 Na6
9.O-O Qb6 10.Rb1 Bf5 11.Be3 Qa5 12.Rc1 Ne4 13.Nd4 Nxc3 14.Rxc3 Bd7 15.Qd2 
Nc5 16.a3 Na4 17.b4 Qd8 18.Rc2 Rc8 19.Rfc1 Rxc2 20.Qxc2 Nb6 21.h4 Qb8 22.
Qc7 Qa8 23.Nc6 bxc6 24.dxc6 Be6 25.Qxe7 d5 26.b5 Re8 27.Qb4 Nc4 28.Bc5 Bf8
29.Bxf8 Rxf8 30.e4 Nb6 31.a4 dxe4 32.Bxe4 Nd5 33.Qd4 Nc7 34.h5 Rd8 35.Qe5 
Qc8 36.h6 Ne8 37.a5 f6 38.Qc5 Nd6 39.Qxa7 Bf7 40.Bd5 Qf5 41.Qe7 Rf8 42.
Bxf7+ Nxf7 43.c7 Ra8 44.b6 Qc8 45.Rd1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Gipslis, Aivars"]
[Black "Zaitsev, Igor"]
[Result "1-0"]
[ECO "E95"]
[EventDate "1970.11.25"]
[PlyCount "109"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 
9.Rb1 exd4 10.Nxd4 Nc5 11.f3 Nh5 12.Be3 Ne6 13.Bf1 Qh4 14.Nce2 Nxd4 15.
Bxd4 Be6 16.b3 Rfd8 17.Qd2 Rd7 18.Bf2 Qe7 19.Nd4 Qf8 20.Be3 a6 21.Rbd1 Re8
22.a4 Rdd8 23.a5 Bc8 24.Nc2 Be6 25.Bb6 Rd7 26.Nd4 Bh6 27.Qc2 Bg5 28.b4 Qh6
29.Qf2 Bd8 30.b5 c5 31.Nxe6 Rxe6 32.Bxc5 Bxa5 33.Re2 axb5 34.cxb5 Qg5 35.
Ra2 Bc3 36.Be3 Qf6 37.g3 Rd8 38.Bc4 Re7 39.Ra7 Ng7 40.Kg2 Ne6 41.h4 Bb4 
42.Bxe6 fxe6 43.Bg5 Qf8 44.Bxe7 Qxe7 45.Qb2 Bc5 46.Ra4 Rf8 47.Qc3 e5 48.
Rda1 Kg7 49.Qb3 h5 50.Ra8 Rf7 51.Rc8 g5 52.Raa8 gxh4 53.Rh8 h3+ 54.Kxh3 
Qd7+ 55.Kg2 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Kholmov, Ratmir"]
[Black "Podgaets, Mikhail"]
[Result "0-1"]
[ECO "C86"]
[EventDate "1970.11.25"]
[PlyCount "60"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Qe2 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.Rd1 exd4 11.cxd4 d5 12.e5 Ne4 13.Nc3 Nxc3 14.bxc3 Qd7 15.h3 
Bh5 16.g4 Bg6 17.Bg5 Bxg5 18.Nxg5 f6 19.exf6 Rxf6 20.Ne4 Bxe4 21.Qxe4 Rd8 
22.Re1 Qf7 23.Qg2 b4 24.cxb4 Nxd4 25.Re3 c6 26.Rf1 Nf3+ 27.Kh1 Nd2 28.Rfe1
Rxf2 29.Qg3 Rf8 30.Re7 Nf1 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Korchnoi, Viktor"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "C42"]
[EventDate "1970.11.25"]
[PlyCount "24"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.Nc3 Nxc3 7.dxc3 Qxe2+ 
8.Bxe2 Nc6 9.Be3 Be7 10.Nd4 Nxd4 11.cxd4 Bf5 12.O-O-O O-O-O 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Liberzon, Vladimir"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1970.11.25"]
[PlyCount "57"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Nb6 6.Bb3 Bf5 7.Ng3 Bg6 8.h4 
h6 9.Nf3 e6 10.Ne5 Bh7 11.Qe2 Qe7 12.Bd2 Nf6 13.O-O-O a5 14.a3 a4 15.Ba2 
Nbd5 16.Rde1 Qc7 17.c4 Nb6 18.Bf4 Qc8 19.Bb1 Bxb1 20.Kxb1 Be7 21.Nh5 Kf8 
22.Rh3 Qd8 23.Nxf7 Kxf7 24.Qxe6+ Kf8 25.Nxf6 gxf6 26.Rg3 Nc8 27.Bxh6+ Ke8 
28.Bg7 Qa5 29.Bxh8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Platonov, Igor"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "63"]

1.Nf3 d5 2.g3 Bf5 3.Bg2 e6 4.O-O Nf6 5.d3 c6 6.Nh4 Bg4 7.h3 Bh5 8.Qe1 Be7 
9.f4 Na6 10.e4 Nb4 11.Na3 a5 12.Nf3 dxe4 13.dxe4 Bg6 14.Nd2 h5 15.Kh1 Bh7 
16.Ndc4 b5 17.Ne5 Qc7 18.c4 bxc4 19.Qe2 Na6 20.Naxc4 Nc5 21.f5 Rd8 22.Bf4 
Qc8 23.Nxa5 exf5 24.exf5 Bxf5 25.Naxc6 Be4 26.Nxd8 Bxd8 27.Qb5+ Kf8 28.Kg1
Be7 29.Rac1 Qa8 30.Bxe4 Qxe4 31.Qc4 Ne6 32.Nd7+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Savon, Vladimir"]
[Black "Balashov, Yury"]
[Result "1/2-1/2"]
[ECO "C72"]
[EventDate "1970.11.25"]
[PlyCount "52"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 d6 5.O-O Bg4 6.h3 Bh5 7.c3 Nf6 8.Re1 Be7 
9.d3 Qd7 10.Nbd2 g5 11.Bxc6 bxc6 12.d4 g4 13.hxg4 Nxg4 14.Nf1 Bg6 15.dxe5 
Nxe5 16.Nxe5 dxe5 17.Qf3 h5 18.Ne3 Qd3 19.Nf5 Qxf3 20.gxf3 Bxf5 21.exf5 
O-O-O 22.Kg2 h4 23.Kh3 Rh5 24.Rxe5 Bf6 25.Re1 Rxf5 26.Be3 Rg8 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "5"]
[White "Tseitlin, Mark"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "A37"]
[EventDate "1970.11.25"]
[PlyCount "126"]

1.g3 c5 2.Bg2 g6 3.Nf3 Bg7 4.O-O Nc6 5.c4 e6 6.Nc3 Nge7 7.Rb1 O-O 8.a3 d5 
9.b3 b6 10.Bb2 Rb8 11.Na4 d4 12.d3 e5 13.Bc1 Bg4 14.Bd2 Qc8 15.b4 cxb4 16.
axb4 Bh3 17.b5 Bxg2 18.Kxg2 Nd8 19.Bb4 Qd7 20.Qc1 Re8 21.Qa3 Nb7 22.Rfc1 
Nc8 23.c5 bxc5 24.Bxc5 Nxc5 25.Nxc5 Qe7 26.Qa5 Nd6 27.Na6 Rb7 28.Nc5 Rb6 
29.Nd2 Reb8 30.Nce4 Nxb5 31.Nc4 R6b7 32.Qa2 Nc3 33.Nxc3 dxc3 34.Rxb7 Qxb7+
35.e4 h5 36.Rxc3 Qd7 37.Ne3 h4 38.Nd5 Rb7 39.Qc4 Kh7 40.Qc8 Qxc8 41.Rxc8 
hxg3 42.hxg3 a5 43.Ra8 Rb3 44.Ra7 Kg8 45.Ne7+ Kh8 46.Nc6 a4 47.Ra8+ Kh7 
48.Nd8 f6 49.Ne6 Bh6 50.Nc5 Rc3 51.Nd7 Bg7 52.Ra7 Kg8 53.Ra8+ Kh7 54.Rxa4 
Rxd3 55.Ra7 Kg8 56.Nc5 Rd2 57.Kf3 Bh6 58.Nd7 Bg7 59.Ke3 Rd4 60.f4 f5 61.
exf5 exf4+ 62.gxf4 gxf5 63.Ra8+ Kf7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Bagirov, Vladimir"]
[Black "Kholmov, Ratmir"]
[Result "1-0"]
[ECO "D37"]
[EventDate "1970.11.25"]
[PlyCount "51"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Nc6 7.Bf4 Bxc5 8.e3 
d5 9.Rd1 Qa5 10.a3 dxc4 11.Bxc4 Be7 12.O-O a6 13.Ne4 Nxe4 14.Qxe4 Rd8 15.
Ne5 Nxe5 16.Bxe5 Qb6 17.Qg4 Bf8 18.Rxd8 Qxd8 19.Rd1 Qe8 20.Qe4 a5 21.Bd3 
f5 22.Qf3 a4 23.Bc4 g6 24.Qf4 b5 25.Bc3 Bg7 26.Qc7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Balashov, Yury"]
[Black "Antoshin, Vladimir"]
[Result "1/2-1/2"]
[ECO "C87"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 d6 7.c3 Nd7 8.d4 Bf6 
9.Be3 O-O 10.Nbd2 g6 11.Bh6 Re8 12.Bxc6 bxc6 13.Nc4 Nb6 14.Na5 Bd7 15.h3 
Qe7 16.Qd2 Bh8 17.Rad1 f6 18.Nh2 Qf7 19.b3 f5 20.f3 f4 21.Bg5 h6 22.Bh4 
exd4 23.cxd4 d5 24.Nb7 g5 25.Bf2 Bg7 26.Nc5 Be6 27.Rc1 Nc8 28.Nxe6 Rxe6 
29.exd5 Rxe1+ 30.Qxe1 cxd5 31.Qc3 Nd6 32.Qxc7 Qxc7 33.Rxc7 Nb5 34.Rd7 Rc8 
35.Ng4 Rc1+ 36.Kh2 Rc2 37.a4 Nc3 38.Be1 Ne2 39.Rxd5 Nxd4 40.Kg1 Nxb3 41.
Rd6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Karasev, Vladimir"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "D46"]
[EventDate "1970.11.25"]
[PlyCount "89"]

1.d4 d5 2.c4 c6 3.Nf3 e6 4.e3 Nf6 5.Nc3 Nbd7 6.Bd3 Bb4 7.O-O O-O 8.a3 Ba5 
9.b4 Bc7 10.Bb2 dxc4 11.Bxc4 Qe7 12.e4 e5 13.d5 Nb6 14.Bb3 Rd8 15.Qe2 cxd5
16.Nxd5 Nfxd5 17.exd5 e4 18.Rfe1 Bf5 19.Qd2 Qd6 20.Be5 Qe7 21.Bxc7 Qxc7 
22.Ng5 Qe5 23.f3 Rac8 24.fxe4 Bg6 25.Nf3 Qc3 26.Qxc3 Rxc3 27.Nd2 Rd3 28.
Ra2 Rc8 29.Rf1 Rcc3 30.Rf3 Bxe4 31.Nxe4 Rxf3 32.gxf3 Rxb3 33.d6 Rd3 34.Kf2
f5 35.Nc5 Rxd6 36.Nxb7 Rd3 37.Ke2 Rc3 38.Nd6 f4 39.Nb5 Re3+ 40.Kf2 Nc4 41.
Nxa7 Nxa3 42.Re2 Rb3 43.Re4 Rb2+ 44.Kg1 g5 45.h4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Karpov, Anatoly"]
[Black "Moiseev, Oleg"]
[Result "1/2-1/2"]
[ECO "D42"]
[EventDate "1970.11.25"]
[PlyCount "46"]

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 Be7 8.O-O 
O-O 9.a3 Nxc3 10.bxc3 b6 11.c4 Bf6 12.Bb2 cxd4 13.exd4 Bb7 14.Rc1 Qd6 15.
Be4 Na5 16.Bxb7 Nxb7 17.Nd2 Qf4 18.g3 Qf5 19.Qc2 Qxc2 20.Rxc2 Rfd8 21.Nb3 
Rac8 22.Rfc1 Rd6 23.Kf1 Rdc6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Mikenas, Vladas"]
[Black "Dementiev, Oleg"]
[Result "1-0"]
[ECO "E73"]
[EventDate "1970.11.25"]
[PlyCount "115"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 h6 7.Be3 e5 8.d5 a5 9.
Qd2 Kh7 10.f3 Na6 11.g4 Ne8 12.h4 Bd7 13.Nh3 Nc5 14.Nf2 Rh8 15.h5 g5 16.b3
Nf6 17.Rb1 Qb8 18.O-O Rd8 19.Nh1 Ne8 20.Ng3 Na6 21.a3 c5 22.Bd3 f6 23.Nf5 
Bf8 24.Kh1 Ng7 25.Ng3 Be7 26.Qe2 Rg8 27.Bd2 Qc8 28.Rb2 Rf8 29.Rg1 Rg8 30.
Nf1 Ne8 31.Ne3 Ng7 32.Rgb1 Be8 33.Kh2 Rf8 34.Qe1 b6 35.Nc2 Bd8 36.Be3 Rf7 
37.Qg1 Rfa7 38.Nb5 Rd7 39.b4 axb4 40.axb4 Nc7 41.bxc5 bxc5 42.Na7 Rxa7 43.
Rb8 Qa6 44.Ra1 Qxa1 45.Nxa1 Na6 46.Rb2 Rdb7 47.Rxb7 Rxb7 48.Qc1 Nb4 49.Bb1
Kg8 50.Bd2 Kf8 51.Qa3 Ke7 52.Nb3 Rb6 53.Qa7+ Bd7 54.Nxc5 dxc5 55.Bxb4 Ke8 
56.Bxc5 Rxb1 57.Qa8 Rb3 58.Kg2 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Podgaets, Mikhail"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[ECO "A38"]
[EventDate "1970.11.25"]
[PlyCount "22"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O c5 5.c4 O-O 6.Nc3 Nc6 7.d3 d6 8.Rb1 Rb8 
9.a3 b6 10.Bd2 Bb7 11.b4 Qd7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Stein, Leonid"]
[Black "Averbakh, Yury"]
[Result "1-0"]
[ECO "A00"]
[EventDate "1970.11.25"]
[PlyCount "80"]

1.g3 d5 2.Bg2 e5 3.d3 Nc6 4.Nf3 g6 5.c4 dxc4 6.Qa4 Bg7 7.Qxc4 Nge7 8.O-O 
O-O 9.Nc3 Be6 10.Qh4 Nf5 11.Qxd8 Rfxd8 12.Ng5 Bd7 13.Nge4 Nfe7 14.Bg5 h6 
15.Nf6+ Kh8 16.Nxd7 Rxd7 17.Be3 Rb8 18.Rfc1 Nd4 19.Kf1 c5 20.Rab1 b6 21.b4
cxb4 22.Rxb4 Rc8 23.Rbb1 Rdc7 24.Bd2 Nef5 25.e3 Ne6 26.Nb5 Rxc1+ 27.Rxc1 
Rxc1+ 28.Bxc1 a6 29.Nc3 Nc5 30.Ke2 Kg8 31.g4 Nd6 32.Bc6 Bf8 33.Nd5 f5 34.
gxf5 gxf5 35.Nxb6 e4 36.d4 Nd3 37.Bd2 Nb5 38.Bb7 Nb4 39.a4 Nd6 40.Ba8 a5 
1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Tseitlin, Mark"]
[Black "Liberzon, Vladimir"]
[Result "0-1"]
[ECO "C95"]
[EventDate "1970.11.25"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Nb8 10.d4 Nbd7 11.Nh4 Nb6 12.Nd2 c5 13.dxe5 dxe5 14.Nf5 c4 15.Bc2 
Bxf5 16.exf5 Qc7 17.Qf3 Rad8 18.Ne4 Nxe4 19.Rxe4 Nd5 20.Qe2 Bf6 21.g3 Rfe8
22.h4 h6 23.Bd2 Nb6 24.Re1 Nd7 25.Rg4 Kf8 26.b3 cxb3 27.axb3 Be7 28.Re4 
Bd6 29.g4 Nf6 30.g5 Nxe4 31.Bxe4 Ke7 32.Qg4 Rg8 33.Bd5 Bc5 34.c4 bxc4 35.
bxc4 hxg5 36.Bxg5+ f6 37.Qg3 Rxd5 38.cxd5 fxg5 39.Rxe5+ Kd7 40.f6 gxf6 41.
Qg4+ Kd8 42.Re6 Qf4 43.Qg2 Qc1+ 44.Kh2 Rh8 45.Re4 Bd6+ 46.Kh3 Qc8+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Tukmakov, Vladimir"]
[Black "Platonov, Igor"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1970.11.25"]
[PlyCount "63"]

1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Nc2 Nf6 7.Nc3 O-O 8.Bg2 
d6 9.O-O Nd7 10.Bd2 a5 11.Rc1 Nc5 12.b3 Nb4 13.Ra1 Bd7 14.Ne3 a4 15.Nc2 
Nxc2 16.Qxc2 Qb6 17.Rab1 axb3 18.axb3 Bc6 19.Nd5 Bxd5 20.Bxd5 e6 21.Bg2 
Ra6 22.b4 Nd7 23.Rfc1 Qc7 24.c5 dxc5 25.bxc5 Rb8 26.Rxb7 Rxb7 27.Bxb7 Ra1 
28.Rxa1 Bxa1 29.c6 Bf6 30.Be3 Bd8 31.Qd2 Nf6 32.Bf4 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Vaganian, Rafael"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "D32"]
[EventDate "1970.11.25"]
[PlyCount "128"]

1.Nf3 c5 2.c4 Nf6 3.e3 e6 4.Nc3 Nc6 5.d4 d5 6.cxd5 exd5 7.Be2 cxd4 8.Nxd4 
Bd6 9.O-O O-O 10.Nf3 Re8 11.b3 Bg4 12.Bb2 Bb8 13.Nb5 a6 14.Nbd4 Qd6 15.g3 
Ba7 16.Rc1 Ne4 17.Nh4 Bxd4 18.Rxc6 Qxc6 19.Qxd4 Nf6 20.Bxg4 Re4 21.Qd3 
Rxg4 22.Nf5 Re4 23.Qxe4 Nxe4 24.Ne7+ Kf8 25.Nxc6 bxc6 26.Rc1 Rc8 27.f3 Ng5
28.Kf2 Ne6 29.g4 Ke7 30.f4 g6 31.g5 Kd7 32.Kf3 Rb8 33.h4 Rb5 34.h5 Rc5 35.
hxg6 hxg6 36.e4 dxe4+ 37.Kxe4 Rd5 38.Ke3 c5 39.Rc4 Kc6 40.Bc3 Rd8 41.Ke4 
Re8 42.Be5 Nd8 43.Rc2 Nb7 44.Rd2 Re6 45.Rh2 Nd6+ 46.Kd3 Nf5 47.Rh8 Re7 48.
Rc8+ Kb6 49.a4 Rd7+ 50.Kc3 Nd6 51.Rf8 Nb7 52.Bf6 Nd6 53.Be5 Nb7 54.Rb8 Kc6
55.Rc8+ Kb6 56.Kc2 Na5 57.Kc3 Nc6 58.Bf6 Rd1 59.Rf8 Rd7 60.Rh8 Kb7 61.Re8 
Kb6 62.Bg7 Rd1 63.Bf6 Rd7 64.Re2 Nb4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "6"]
[White "Zaitsev, Igor"]
[Black "Doroshkievich, Vladimir"]
[Result "0-1"]
[ECO "C02"]
[EventDate "1970.11.25"]
[PlyCount "136"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Qb6 5.Nf3 Bd7 6.Be2 Nc6 7.a3 c4 8.Nbd2 Na5 9.
O-O Ne7 10.Rb1 Qc7 11.Qe1 Ba4 12.Bd1 Bxd1 13.Qxd1 O-O-O 14.b3 cxb3 15.Nxb3
Nec6 16.a4 Nxb3 17.Qxb3 Na5 18.Qa2 Rd7 19.Be3 Kb8 20.Qc2 h6 21.Nd2 Be7 22.
Rbe1 g6 23.Nb3 Nxb3 24.Qxb3 h5 25.Rd1 Rc8 26.Rd3 Qc4 27.Qxc4 Rxc4 28.Ra1 
Kc7 29.Kf1 Kb6 30.Bd2 Ka5 31.Ke2 Rxa4 32.c4+ Bb4 33.Rda3 b5 34.Rb1 Rxa3 
35.Bxb4+ Ka4 36.Bxa3 Kxa3 37.cxb5 Rb7 38.Ke3 Ka2 39.Rb4 Ka3 40.Rb1 g5 41.
f4 Ka2 42.Rb4 g4 43.f5 exf5 44.Kf4 a5 45.Ra4+ Kb3 46.Rxa5 Kc4 47.Kxf5 Kxd4
48.b6 Rxb6 49.Ra4+ Ke3 50.Ra7 Kf2 51.Rxf7 Kxg2 52.e6 Rb1 53.Rh7 d4 54.Rxh5
d3 55.e7 d2 56.e8=Q d1=Q 57.Kg5 Qd2+ 58.Kh4 Qf2+ 59.Kg5 Qd2+ 60.Kh4 Rb4 
61.Qc6+ Kxh2 62.Rh8 g3+ 63.Kh5 g2 64.Kg6+ Kg3 65.Rg8 Rg4+ 66.Kh5 Qa5+ 67.
Kh6 Rxg8 68.Qd6+ Kh3 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Antoshin, Vladimir"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "E40"]
[EventDate "1970.11.25"]
[PlyCount "55"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 d5 5.a3 Be7 6.Nf3 O-O 7.Bd3 b6 8.e4 dxe4 
9.Nxe4 Bb7 10.Qe2 Nbd7 11.O-O c5 12.Rd1 Qc7 13.Bg5 Rfe8 14.dxc5 bxc5 15.
Nxf6+ Nxf6 16.Ne5 Rad8 17.Bc2 Rxd1+ 18.Rxd1 Rd8 19.Rxd8+ Qxd8 20.Qd3 Qxd3 
21.Nxd3 Ba6 22.b3 Bd6 23.Be3 Nd7 24.Bd1 Bb7 25.f3 a5 26.Kf2 f5 27.Bd2 Bc7 
28.Be3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Averbakh, Yury"]
[Black "Karasev, Vladimir"]
[Result "1/2-1/2"]
[ECO "D31"]
[EventDate "1970.11.25"]
[PlyCount "64"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Bd6 5.Bd3 f5 6.f4 Nf6 7.Nf3 Ne4 8.O-O Nd7 9.
Bd2 Nxd2 10.Qxd2 O-O 11.Qc2 Qe7 12.c5 Bc7 13.Nd1 Nf6 14.Nf2 Bd7 15.b4 a5 
16.Rfb1 axb4 17.Rxb4 b5 18.a4 Rfb8 19.Rab1 Ba5 20.R4b2 b4 21.Ne5 Qe8 22.g4
Ne4 23.Nxe4 fxe4 24.Be2 Bc8 25.g5 Ba6 26.h4 Ra7 27.Bxa6 Rxa6 28.Qd1 Ra7 
29.h5 Rab7 30.h6 g6 31.Ng4 Kh8 32.Rb3 Ra7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Dementiev, Oleg"]
[Black "Tukmakov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1970.11.25"]
[PlyCount "93"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 a6 7.O-O Qc7 8.f4 Be7
9.a4 Nc6 10.Be3 O-O 11.Kh1 Bd7 12.Nb3 b6 13.Qd2 Rfd8 14.f5 Bc8 15.fxe6 
fxe6 16.Qe1 Rb8 17.Qg3 Rf8 18.Rad1 Nd7 19.Rxf8+ Bxf8 20.Nd4 Nxd4 21.Bxd4 
Ne5 22.Bxe5 dxe5 23.b3 Ra8 24.Bc4 Ra7 25.Qd3 Qc6 26.Qg3 Qc7 27.Qg4 Qf7 28.
h3 Be7 29.Rf1 Qg6 30.Qf5 Bd6 31.Rd1 Bc7 32.Qf2 h6 33.a5 Qf6 34.Qg1 Bd8 35.
axb6 Rb7 36.Na4 Rb8 37.Qe3 Be7 38.Rf1 Qg6 39.Qd3 Bb7 40.Qd7 Qxe4 41.Qxe6+ 
Kh8 42.Rg1 Ba3 43.c3 Rc8 44.Qd7 a5 45.Be6 Rf8 46.Qd2 Be7 47.Qe1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Doroshkievich, Vladimir"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "E34"]
[EventDate "1970.11.25"]
[PlyCount "97"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 c5 7.Bd2 Bxc3 8.Bxc3
cxd4 9.Rd1 Nc6 10.Nxd4 O-O 11.f3 e5 12.e4 Qc5 13.Nxc6 bxc6 14.Qd2 Re8 15.
Bb4 Qb6 16.Ba5 Qb7 17.Qb4 Qxb4+ 18.Bxb4 Be6 19.a3 a5 20.Bd6 Nd7 21.Rc1 
Rec8 22.Bc4 Bxc4 23.Rxc4 f6 24.Ke2 Kf7 25.Rhc1 Ra6 26.Bc5 Nxc5 27.Rxc5 Ke6
28.Rd1 Rb8 29.Rd2 Rab6 30.Rcc2 g6 31.Kd1 R8b7 32.Kc1 Rd7 33.Rxd7 Kxd7 34.
Rd2+ Kc7 35.Kc2 Rb8 36.h4 Rb5 37.Rd1 Rc5+ 38.Kd3 Rb5 39.Rd2 Rb3+ 40.Kc2 
Re3 41.Kd1 h5 42.Re2 Rd3+ 43.Kc2 Rd4 44.g4 Rc4+ 45.Kd3 Rc1 46.Rg2 Rf1 47.
Ke3 Re1+ 48.Kd3 Rf1 49.Ke3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Gipslis, Aivars"]
[Black "Mikenas, Vladas"]
[Result "1/2-1/2"]
[ECO "B03"]
[EventDate "1970.11.25"]
[PlyCount "51"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.f4 dxe5 6.fxe5 Nc6 7.Be3 Bf5 8.Nc3 e6
9.Nf3 Be7 10.Be2 O-O 11.O-O f6 12.exf6 Bxf6 13.Qd2 Qe7 14.Rad1 Rad8 15.Qc1
e5 16.dxe5 Nxe5 17.Nxe5 Rxd1 18.Bxd1 Bxe5 19.c5 Nd7 20.Nd5 Qe8 21.c6 bxc6 
22.Qxc6 Bd6 23.Qc3 c5 24.Bf4 Bxf4 25.Nxf4 Qe7 26.Bb3+ 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Kholmov, Ratmir"]
[Black "Zaitsev, Igor"]
[Result "1/2-1/2"]
[ECO "C50"]
[EventDate "1970.11.25"]
[PlyCount "28"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 d6 4.c3 g6 5.d4 Bg7 6.Be3 Nf6 7.dxe5 dxe5 8.Qxd8+ 
Nxd8 9.Nxe5 Nxe4 10.Nf3 Be6 11.Nbd2 Nxd2 12.Nxd2 Bxc4 13.Nxc4 Ne6 14.O-O-O
b6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Korchnoi, Viktor"]
[Black "Tseitlin, Mark"]
[Result "1/2-1/2"]
[ECO "D97"]
[EventDate "1970.11.25"]
[PlyCount "96"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Na6 8.Be2 
c5 9.d5 e6 10.Bg5 h6 11.Bxf6 Qxf6 12.e5 Qd8 13.O-O-O Qa5 14.a3 Bd7 15.Qh4 
c4 16.Bxc4 Rac8 17.dxe6 Bxe6 18.Bxe6 Rxc3+ 19.bxc3 Qxc3+ 20.Kb1 fxe6 21.
Qd4 Qxa3 22.Qc4 Nc5 23.Rd4 Bxe5 24.Nxe5 Rxf2 25.Rd8+ Kg7 26.Nd3 Nxd3 27.
Rd7+ Kh8 28.Qc8+ Rf8 29.Qxb7 Qc3 30.Rc7 Qf6 31.Rc8 Kg8 32.Qb8 Nb4 33.Rxf8+
Qxf8 34.Qxf8+ Kxf8 35.Rc1 Nd5 36.Rc6 Ke7 37.Ra6 Kf6 38.Rxa7 h5 39.Kc1 Ne3 
40.Ra2 Kf5 41.Rf2+ Kg5 42.h3 Nf5 43.Kd2 Kh4 44.Ke1 e5 45.Re2 Kg3 46.Kf1 
Kf4 47.Rf2+ Kg5 48.Ra2 Kf4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Liberzon, Vladimir"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "A35"]
[EventDate "1970.11.25"]
[PlyCount "14"]

1.c4 c5 2.Nf3 Nc6 3.Nc3 g6 4.e3 Nf6 5.d4 Bg7 6.d5 Na5 7.Be2 d6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Moiseev, Oleg"]
[Black "Balashov, Yury"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1970.11.25"]
[PlyCount "115"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 d6 5.Nf3 h6 6.Bh4 g5 7.Bg3 Nh5 8.e3 e6 9.
Be2 Nxg3 10.hxg3 Nc6 11.Nd2 Bd7 12.Bf3 Qe7 13.Nb5 Kd8 14.Qb3 a5 15.Nc3 Ra7
16.O-O-O a4 17.Qa3 f5 18.Rde1 Qf6 19.Bd1 Ke7 20.Nb5 Ra5 21.Be2 b6 22.g4 
Kd8 23.gxf5 exf5 24.Nb1 Nb8 25.N1c3 Na6 26.Nd5 Qe6 27.Nbc3 Kc8 28.Nb4 Nb8 
29.Ncd5 Kb7 30.Qd3 c6 31.Nc3 a3 32.b3 g4 33.g3 h5 34.Nc2 d5 35.Bf1 Qf7 36.
cxd5 cxd5 37.Bg2 Be6 38.Nb4 Rc8 39.Kd2 Bf8 40.Nc2 Nc6 41.Rc1 f4 42.gxf4 
Bf5 43.Qe2 Re8 44.Kd1 Rd8 45.Qd2 Be7 46.Ne1 Nb4 47.Bf1 Raa8 48.Nd3 Rac8 
49.Ne5 Qh7 50.Qe2 Rc7 51.Bg2 Rdc8 52.Kd2 Qg8 53.Qb5 Be6 54.Nc4 Kb8 55.Nxb6
Rb7 56.Qa5 Ra7 57.Qb5 Rb7 58.Bxd5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Platonov, Igor"]
[Black "Stein, Leonid"]
[Result "1-0"]
[ECO "E80"]
[EventDate "1970.11.25"]
[PlyCount "51"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 c6 6.Be3 a6 7.e5 Nfd7 8.exd6 exd6 
9.Qd2 O-O 10.O-O-O Re8 11.h4 Nf6 12.Bh6 b5 13.h5 Bh8 14.g4 Qa5 15.Kb1 Be6 
16.d5 cxd5 17.cxd5 Bc8 18.hxg6 fxg6 19.Qh2 b4 20.Nce2 Nxd5 21.Bc1 Ra7 22.
Nd4 Be6 23.Nxe6 Nc3+ 24.bxc3 bxc3 25.Bc4 Rb7+ 26.Kc2 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "7"]
[White "Savon, Vladimir"]
[Black "Bagirov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.c4 Nb6 7.exd6 cxd6 8.O-O 
Be7 9.Nc3 O-O 10.b3 Nc6 11.Be3 d5 12.c5 Nc8 13.h3 Bxf3 14.Bxf3 Bf6 15.Rc1 
N8e7 16.g4 h6 17.Bg2 b6 18.Na4 Rb8 19.cxb6 axb6 20.f4 Qd7 21.Kh1 Ng6 22.
Rf2 Rfc8 23.Bf1 Na7 24.Rfc2 Rxc2 25.Qxc2 Nb5 26.g5 hxg5 27.fxg5 Bd8 28.Qc6
Qxc6 29.Rxc6 Na7 30.Rc2 Rc8 31.Rf2 Nc6 32.Ba6 Rb8 33.Bd3 Nh4 34.Nc3 g6 35.
Nb5 Nf5 36.Bf4 Ra8 37.Bxf5 gxf5 38.a4 Na5 39.Rb2 Kg7 40.Kg2 Kg6 41.h4 Rc8 
42.b4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Bagirov, Vladimir"]
[Black "Antoshin, Vladimir"]
[Result "1/2-1/2"]
[ECO "C85"]
[EventDate "1970.11.25"]
[PlyCount "27"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Nc3 Bg4 8.h3 
Bh5 9.g4 Bg6 10.Nxe5 Nxe4 11.Nxg6 Nxc3 12.dxc3 Qxd1 13.Rxd1 hxg6 14.Kg2 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Karasev, Vladimir"]
[Black "Platonov, Igor"]
[Result "1/2-1/2"]
[ECO "E46"]
[EventDate "1970.11.25"]
[PlyCount "94"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.cxd5 exd5 7.g3 Re8 8.Bg2 c6
9.O-O Bf5 10.Nf4 Na6 11.Nd3 Bf8 12.a3 Nc7 13.f3 h6 14.Kh1 Bh7 15.Ra2 a5 
16.b3 Ne6 17.Re2 Rc8 18.Na4 b6 19.Bb2 Qc7 20.Nf2 Red8 21.Rd2 Qa7 22.Nc3 b5
23.Ne2 Be7 24.Nd3 Ne8 25.Bh3 Nd6 26.Bxe6 fxe6 27.Nef4 Re8 28.Re2 Bf6 29.
Kg2 a4 30.bxa4 bxa4 31.Bc3 Nc4 32.Bb4 e5 33.Bc5 Qa5 34.dxe5 Nxe5 35.Nxe5 
Bxe5 36.Bd4 Bd6 37.h4 Bf8 38.g4 Qd8 39.Qxa4 Qxh4 40.Rc1 Bd6 41.Rf2 Bxf4 
42.exf4 Be4 43.fxe4 Qxg4+ 44.Kh1 Rxe4 45.Qa7 Rce8 46.Be5 d4 47.Rg2 Qh4+ 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Karpov, Anatoly"]
[Black "Balashov, Yury"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1970.11.25"]
[PlyCount "105"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.Bg5 
Nbd7 9.a4 b6 10.Bc4 Bb7 11.Qe2 O-O 12.O-O Qc7 13.Rfd1 Rfc8 14.Nd2 h6 15.
Bxf6 Nxf6 16.Bb3 Bf8 17.Nf1 Bc6 18.f3 b5 19.Ne3 Qb6 20.Kh1 bxa4 21.Nxa4 
Qb7 22.Qd2 Rd8 23.Qa5 Rdb8 24.Nc3 Ra7 25.Nc4 Ne8 26.Ba4 Be7 27.Bxc6 Qxc6 
28.b3 Nc7 29.Nd5 Bd8 30.Nxc7 Bxc7 31.Qd5 Qxd5 32.Rxd5 Rd8 33.Ra2 Kf8 34.b4
Ke7 35.g4 Raa8 36.Rd1 a5 37.Rda1 d5 38.Ne3 dxe4 39.fxe4 Rd2 40.c3 Rxa2 41.
Rxa2 Kd6 42.Kg2 Kc6 43.Kf3 Kb5 44.Nd5 Bd8 45.Ke2 Kc4 46.Ra3 Ra7 47.h3 g6 
48.Ne3+ Kb5 49.Kd3 Rd7+ 50.Nd5 axb4 51.cxb4 f5 52.gxf5 gxf5 53.Ra8 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Liberzon, Vladimir"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "B82"]
[EventDate "1970.11.25"]
[PlyCount "106"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.f4 Nc6 7.Be2 Be7 8.Be3 
O-O 9.Qd2 Bd7 10.Ndb5 d5 11.e5 Ne8 12.O-O g6 13.Nd4 Ng7 14.Bd3 Rc8 15.Nce2
Qc7 16.c3 f6 17.exf6 Bxf6 18.Nb5 Qd8 19.Bc5 Ne7 20.Bd4 Bxb5 21.Bxb5 Ngf5 
22.Rae1 Nc6 23.Bf2 Nd6 24.Bd3 Bg7 25.Nc1 e5 26.fxe5 Nxe5 27.Bd4 Rxf1+ 28.
Rxf1 Nec4 29.Qf2 Bxd4 30.Qxd4 Qb6 31.Qxb6 Nxb6 32.Ne2 Na4 33.Rb1 Nc5 34.
Bc2 Nc4 35.Nd4 Rf8 36.Bb3 Nd3 37.Bxc4 dxc4 38.b3 Rf2 39.a3 cxb3 40.Rxb3 
Ra2 41.g3 Nc5 42.Rb1 Rxa3 43.Nb5 Ra2 44.Re1 a5 45.Re8+ Kf7 46.Rc8 b6 47.
Rc6 a4 48.Rxb6 a3 49.Rc6 Ra1+ 50.Kg2 a2 51.Rc7+ Kf6 52.Rc6+ Ne6 53.Nd4 Re1
0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Mikenas, Vladas"]
[Black "Doroshkievich, Vladimir"]
[Result "1-0"]
[ECO "D90"]
[EventDate "1970.11.25"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.Rc1 Nc6 8.e3 
Nb6 9.Bb5 e5 10.Bxc6 exd4 11.Nxd4 bxc6 12.Nce2 Qd5 13.O-O Qxa2 14.b3 Qa6 
15.Rxc6 Bb7 16.Rxc7 Nd5 17.Rc4 Rfe8 18.Qc2 Qf6 19.Rc1 Bf8 20.Ng3 Bd6 21.
Nc6 Ba3 22.Rd1 Nb6 23.Bc3 Qe6 24.Nd4 Qd5 25.Nf3 Qb5 26.Rcd4 Rac8 27.Qa2 
Bc5 28.R4d3 Bxf3 29.gxf3 Qc6 30.Ne4 Be7 31.Ba1 f6 32.Bxf6 Bxf6 33.Rd6 Rxe4
34.Rxc6 Rxc6 35.fxe4 Be5 36.Qxa7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Podgaets, Mikhail"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "77"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Bf5 4.O-O h6 5.b3 e6 6.Bb2 Be7 7.d3 O-O 8.Nbd2 Bh7
9.Re1 Nbd7 10.e4 dxe4 11.dxe4 Bc5 12.a3 a5 13.e5 Nd5 14.Nd4 c6 15.Be4 Bb6 
16.Bxh7+ Kxh7 17.Nc4 Bc5 18.Qe2 Qc7 19.Rad1 Rfd8 20.Qg4 b5 21.Nd6 Nxe5 22.
Rxe5 Nf6 23.Qf3 Bxd6 24.Nxe6 fxe6 25.Rxe6 Bf8 26.Rde1 Ng8 27.Rxc6 Qd7 28.
Be5 Rac8 29.Rb6 b4 30.axb4 axb4 31.Rb7 Qd5 32.Qf5+ Kh8 33.Rf7 Qd2 34.Re4 
Qd1+ 35.Kg2 Qxc2 36.Qg6 Qxe4+ 37.Qxe4 Rc5 38.Qf5 Re8 39.Bxg7+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Stein, Leonid"]
[Black "Dementiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1970.11.25"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 e6 3.g3 d5 4.Bg2 c5 5.O-O Nc6 6.cxd5 exd5 7.d4 Be7 8.Nc3 
O-O 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8 13.Nxc6 bxc6 14.Bd4 Bf5 
15.e3 Qd6 16.Ne2 Ne4 17.Nf4 Qd7 18.Qa4 Rec8 19.Rfd1 Qb7 20.Nd3 a5 21.f3 
Nd6 22.Nc5 Qc7 23.e4 dxe4 24.fxe4 Bg4 25.Re1 Rab8 26.Nd3 Nb5 27.Bc5 Qd8 
28.Bxf8 Kxf8 29.Qc2 Kg8 30.Nc5 Nd4 31.Qf2 Ne6 32.b3 Rb5 33.h3 Nxc5 34.Rxc5
Rxc5 35.Qxc5 Qd2 36.Rc1 Be6 37.Rc2 Qe1+ 38.Kh2 Rd8 39.Qf2 Qxf2 40.Rxf2 a4 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Tseitlin, Mark"]
[Black "Averbakh, Yury"]
[Result "0-1"]
[ECO "C98"]
[EventDate "1970.11.25"]
[PlyCount "104"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Nc6 12.Nbd2 Qc7 13.d5 Na5 14.Nf1 Nc4 15.Ng3 Re8 
16.Nh4 g6 17.a4 Bd7 18.Bd3 Na5 19.axb5 axb5 20.Bh6 c4 21.Bc2 Nb7 22.Qd2 
Nc5 23.Nhf5 Bxf5 24.exf5 Nfd7 25.Ne4 Nxe4 26.Bxe4 Nc5 27.Bc2 Bf6 28.Rad1 
Kh8 29.Re3 Rg8 30.fxg6 fxg6 31.f4 Nd7 32.f5 g5 33.Rg3 Qd8 34.Re1 e4 35.Bd1
Ra1 36.Bh5 Rxe1+ 37.Qxe1 Be5 38.Bf7 Qf6 39.Bxg8 Qxh6 40.Be6 Nf6 41.Re3 g4 
42.Qf2 gxh3 43.gxh3 Bh2+ 44.Kf1 Bf4 45.Ke2 Qg5 46.Bc8 Bxe3 47.Qxe3 Qg2+ 
48.Kd1 Qxb2 49.Qb6 Qb1+ 50.Kd2 Qd3+ 51.Kc1 Qxc3+ 52.Kb1 Qb3+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Tukmakov, Vladimir"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1970.11.25"]
[PlyCount "40"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 O-O 5.a3 Bxd2+ 6.Bxd2 b6 7.g3 Bb7 8.Bg2
d6 9.O-O Nbd7 10.Qc2 Qe7 11.Bc3 c5 12.dxc5 dxc5 13.Rfd1 Rfd8 14.Rd2 Nf8 
15.Rad1 Ne4 16.Rd3 f6 17.Be1 Nd6 18.Nd2 Bxg2 19.Kxg2 Qb7+ 20.Nf3 Nf7 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Vaganian, Rafael"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1970.11.25"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.Bg5 Be7 7.e3 O-O 8.cxd5 exd5
9.Bd3 Nbd7 10.O-O c5 11.Rc1 Ne4 12.Bf4 Nxc3 13.Rxc3 c4 14.Bb1 b5 15.Ne5 a5
16.Rc1 Nf6 17.Bg5 Ne4 18.Bxe7 Qxe7 19.f3 Nd6 20.Re1 f6 21.Ng4 Rae8 22.Qd2 
Qd8 23.Nf2 Re7 24.b3 Rfe8 25.bxc4 Nxc4 26.Qd3 g6 27.e4 dxe4 28.fxe4 f5 29.
Ba2 Bxe4 30.Nxe4 Rxe4 31.Bxc4+ bxc4 32.Qxc4+ Kg7 33.Red1 Qg5 34.Qc3 Re3 
35.Qxa5 Re2 36.Qc7+ R8e7 37.Qg3 Qxg3 38.hxg3 R7e3 39.Kf1 Ra2 40.d5 Ree2 
41.d6 Rf2+ 42.Kg1 Rxg2+ 43.Kh1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "8"]
[White "Zaitsev, Igor"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 Nfd7 7.Bc4 Nb6 8.Bb3 Na6
9.Ne4 Bf5 10.Ng3 Bg4 11.h3 Bxf3 12.Qxf3 dxe5 13.Qxb7 exf4 14.Ne2 Qc8 15.
Qc6 Qe8 16.Qxe8 Raxe8 17.Bxf4 e5 18.Bxe5 Bxe5 19.dxe5 Rxe5 20.Kf2 Nc5 21.
Nc3 a5 22.Rad1 Rf5+ 23.Kg3 a4 24.Bd5 Nxd5 25.Rxd5 Rxd5 26.Nxd5 f5 27.Nc3 
Rd8 28.Re1 a3 29.b4 Na6 30.b5 Nb4 31.Re7 Nd5 32.Nxd5 Rxd5 33.c4 Rc5 34.Re3
Rxc4 35.Rxa3 Rb4 36.Ra5 Kg7 37.a4 Kf6 38.Ra7 h5 39.Rxc7 h4+ 40.Kf3 Rxa4 
41.b6 Ra3+ 42.Ke2 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Antoshin, Vladimir"]
[Black "Zaitsev, Igor"]
[Result "0-1"]
[ECO "B08"]
[EventDate "1970.11.25"]
[PlyCount "66"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.Nc3 Nf6 5.Be2 O-O 6.O-O Nc6 7.d5 Nb8 8.h3 c6 
9.a4 a5 10.Be3 Na6 11.Nd2 Bd7 12.dxc6 Bxc6 13.Nc4 Nxe4 14.Nxe4 Bxe4 15.Bb6
Qc8 16.Bd4 Bxc2 17.Qxc2 Bxd4 18.Qd2 Bc5 19.Rac1 Qe6 20.Bg4 Qf6 21.Qxa5 Nb4
22.Qb5 Nd3 23.Rc2 Nf4 24.Nd2 Bd4 25.Bf3 Ra6 26.a5 d5 27.b4 Rc6 28.Ra2 Rc7 
29.Bxd5 Qf5 30.Bc4 e5 31.Kh2 Rfc8 32.Be2 Qe6 33.Qa4 Nxe2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Averbakh, Yury"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1970.11.25"]
[PlyCount "54"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Nge7 7.O-O h5 8.d4 h4 
9.d5 Nb8 10.e4 hxg3 11.fxg3 Nd7 12.Bg5 f6 13.Be3 f5 14.Qd2 Nf6 15.Bf3 Neg8
16.Rae1 Nh6 17.Bg5 Nf7 18.Be3 Kf8 19.Nc1 Bh6 20.Nd3 Kg7 21.Nf2 Bd7 22.c5 
Bxe3 23.Qxe3 Qg8 24.Nd3 Qh7 25.Re2 Qh3 26.Rg2 Ng4 27.Bxg4 Qxg4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Balashov, Yury"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1970.11.25"]
[PlyCount "61"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nd7 10.d4 Bf6 11.a4 Na5 12.Bc2 Nb6 13.b4 Nac4 14.a5 Nd7 15.Na3 Nxa3 
16.Bxa3 c6 17.Bb3 Bb7 18.d5 cxd5 19.Bxd5 Bxd5 20.Qxd5 Qc7 21.Rac1 Rfc8 22.
c4 bxc4 23.Rc3 Qc6 24.Nd2 Qxd5 25.exd5 Be7 26.Rxc4 Nf6 27.f4 Nxd5 28.fxe5 
dxe5 29.Rxe5 Rd8 30.Ne4 Bf8 31.Nc5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Dementiev, Oleg"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "D71"]
[EventDate "1970.11.25"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Bg7 6.Bg2 Nxc3 7.bxc3 c5 8.e3 
O-O 9.Ne2 Nc6 10.O-O Qa5 11.a4 Rd8 12.Rb1 Qc7 13.Nf4 cxd4 14.cxd4 Bf5 15.
Rb5 b6 16.Rxf5 gxf5 17.Qc2 Rac8 18.Qxf5 e6 19.Qg4 Qe7 20.Nh5 f5 21.Qf4 Nb4
22.Ba3 Qf7 23.Nxg7 Nd3 24.Qh6 Qxg7 25.Qxe6+ Qf7 26.Bd5 Qxe6 27.Bxe6+ Kg7 
28.Bxc8 Rxc8 29.d5 Kf6 30.Rd1 Rc3 31.Bd6 Nb2 32.Rd4 Rc4 33.Ba3 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Doroshkievich, Vladimir"]
[Black "Tukmakov, Vladimir"]
[Result "0-1"]
[ECO "A27"]
[EventDate "1970.11.25"]
[PlyCount "16"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.d4 e4 5.Bg5 Nf6 6.d5 exf3 7.dxc6 fxg2 8.cxd7+
Nxd7 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Gipslis, Aivars"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "B61"]
[EventDate "1970.11.25"]
[PlyCount "29"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Qd2 h6 8.Bxf6 
gxf6 9.O-O-O Rc8 10.Kb1 Nxd4 11.Qxd4 Qa5 12.f4 Qc5 13.Qd3 f5 14.e5 e6 15.
Nb5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Kholmov, Ratmir"]
[Black "Mikenas, Vladas"]
[Result "1/2-1/2"]
[ECO "C43"]
[EventDate "1970.11.25"]
[PlyCount "36"]

1.e4 e5 2.Nf3 Nf6 3.d4 exd4 4.e5 Ne4 5.Qxd4 d5 6.exd6 Nxd6 7.Bg5 Nc6 8.
Qe3+ Be7 9.Bxe7 Qxe7 10.Qxe7+ Kxe7 11.Nc3 Be6 12.O-O-O h6 13.Nb5 Ne4 14.
Nxc7 Nxf2 15.Nxa8 Rxa8 16.Bb5 Rc8 17.Bxc6 Rxc6 18.Nd4 Rb6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Korchnoi, Viktor"]
[Black "Karpov, Anatoly"]
[Result "1-0"]
[ECO "A34"]
[EventDate "1970.11.25"]
[PlyCount "113"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.d4 cxd4 6.Qxd4 Nxc3 7.Qxc3 Nc6 8.
e4 a6 9.Bc4 Qa5 10.Bd2 Qxc3 11.Bxc3 e6 12.O-O Rg8 13.Rfd1 b5 14.Bd3 f6 15.
a4 b4 16.Bd4 Nxd4 17.Nxd4 Bc5 18.Bc4 Bxd4 19.Rxd4 Ke7 20.Rad1 Ra7 21.b3 a5
22.Rd6 Bd7 23.f4 Rc8 24.e5 fxe5 25.fxe5 Rc5 26.Re1 h6 27.h4 Ra8 28.Re3 Rc6
29.Rd4 Rc5 30.Rd6 Rc6 31.Rxc6 Bxc6 32.Rg3 Rg8 33.Kf2 g5 34.Ke3 g4 35.Kd4 
h5 36.Kc5 Be4 37.Kb6 Ra8 38.Bd3 Bf5 39.Re3 Rc8 40.Bc4 Bc2 41.Kb5 Ra8 42.
Re2 Bg6 43.g3 Bf5 44.Rd2 Be4 45.Rd6 Bd5 46.Bxd5 exd5 47.Rxd5 Ke6 48.Rc5 
Ra7 49.Kb6 Rd7 50.Kxa5 Rd3 51.Kxb4 Rxg3 52.a5 Rg1 53.Rc2 g3 54.Ra2 Rh1 55.
a6 Rxh4+ 56.Kc3 Rh3 57.Rg2 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Moiseev, Oleg"]
[Black "Bagirov, Vladimir"]
[Result "1/2-1/2"]
[ECO "D19"]
[EventDate "1970.11.25"]
[PlyCount "38"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 h6 12.Rd1 Qe7 13.e5 Nd5 14.Nxd5 cxd5 15.Bxg6 
fxg6 16.Bd2 Rfc8 17.Qd3 Nf8 18.Rdc1 Bxd2 19.Qxd2 Qd7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Platonov, Igor"]
[Black "Tseitlin, Mark"]
[Result "1-0"]
[ECO "A36"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.c4 g6 2.Nc3 c5 3.g3 Nc6 4.Bg2 Bg7 5.e3 Nh6 6.Nge2 Nf5 7.b3 O-O 8.Bb2 a6 
9.Qb1 Rb8 10.Ne4 d6 11.Bxg7 Nxg7 12.Qb2 Bg4 13.Nf4 Ne5 14.d4 Qa5+ 15.Kf1 
Nc6 16.h3 Bf5 17.dxc5 dxc5 18.Nd5 Rbd8 19.a3 Bxe4 20.Bxe4 Rd6 21.Rd1 Qd8 
22.Ke2 Qd7 23.Rd2 Kh8 24.Bg2 b5 25.cxb5 axb5 26.Rhd1 Qa7 27.f4 Na5 28.Nxe7
Rxd2+ 29.Qxd2 Nxb3 30.Qd6 Re8 31.Nd5 Qxa3 32.Kf1 Qb2 33.g4 Nd4 34.Kg1 Ne2+
35.Kh2 Nc3 36.Nf6 Ne4 37.Nxe4 Ne6 38.Rd2 Qc1 39.Qe5+ Kg8 40.Nf6+ Kf8 41.
Nxh7+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "9"]
[White "Savon, Vladimir"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "D47"]
[EventDate "1970.11.25"]
[PlyCount "65"]

1.c4 e6 2.d4 d5 3.Nf3 c6 4.e3 Nf6 5.Nc3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 
Bb7 9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6 12.e4 O-O 13.Qe2 c5 14.dxc5 Nd7 15.
c6 Bxc6 16.Be3 Bb7 17.Rfc1 Bd6 18.Bd4 Qb8 19.a3 a5 20.g3 Rd8 21.axb4 axb4 
22.Rxa8 Qxa8 23.b3 Rc8 24.Ra1 Qb8 25.Bc4 Ne5 26.Nxe5 Bxe5 27.Rd1 g6 28.Qe3
Rd8 29.Rd3 Bxd4 30.Rxd4 Qa8 31.Rxd8+ Qxd8 32.f3 Qd6 33.Qd3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Bagirov, Vladimir"]
[Black "Balashov, Yury"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1970.11.25"]
[PlyCount "101"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O 5.e3 h6 6.Bh4 d6 7.Be2 c5 8.Nf3 g5 9.
Bg3 Nh5 10.dxc5 Nxg3 11.hxg3 dxc5 12.Qc2 f5 13.Rd1 Qa5 14.Nd2 Nc6 15.Nb3 
Qc7 16.Nd5 Qb8 17.Nxc5 b6 18.Nb3 e6 19.Nc3 Bb7 20.O-O f4 21.exf4 gxf4 22.
Qg6 Rf6 23.Qh5 fxg3 24.fxg3 Rxf1+ 25.Rxf1 Ne5 26.Nd4 Qd6 27.Ncb5 Qd7 28.
Rd1 Qe7 29.Qh3 a6 30.Nc3 Re8 31.Kh2 Nf7 32.Bf3 Ng5 33.Qg4 Nxf3+ 34.Nxf3 
Kh8 35.Ne4 Rg8 36.Qf4 Qf8 37.Qe3 Qf5 38.Nd6 Qh5+ 39.Kg1 Bxf3 40.Qxf3 Qc5+ 
41.Kh2 Rf8 42.b4 Qxb4 43.Qg4 Qc3 44.Qxe6 Qf6 45.Qe4 Rg8 46.Rd5 Bf8 47.Nf5 
Rg5 48.Nh4 Bg7 49.Qe8+ Kh7 50.Rd8 Bh8 51.Qe4+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Karasev, Vladimir"]
[Black "Gipslis, Aivars"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1970.11.25"]
[PlyCount "85"]

1.e4 Nf6 2.Nc3 d6 3.d4 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5 
9.exf7+ Kd7 10.Nxb5 Qa5+ 11.Nc3 cxd4 12.Nxd4 Bxd4 13.Qxd4 Nc6 14.Qd1 Qf5 
15.h3 Nf6 16.O-O Rhf8 17.Be3 h5 18.Qd2 Rxf7 19.Rae1 Raf8 20.Bxa7 h4 21.Bf2
Nh5 22.Nd5 e6 23.Nb6+ Kc7 24.Nc4 Qd5 25.Qxd5 exd5 26.Ne3 Nxf4 27.Bxh4 Kd7 
28.Bg5 d4 29.Bxf4 Rxf4 30.Nd5 Rxf1+ 31.Rxf1 Rxf1+ 32.Kxf1 Ke6 33.Nf4+ Kf5 
34.Nd3 Ne7 35.Ke2 Ke4 36.g3 Nd5 37.Nf2+ Kf5 38.a3 Ne3 39.Kd3 Nf1 40.Kxd4 
Nxg3 41.Kd5 Nf1 42.Kxd6 Ne3 43.Kc7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Karpov, Anatoly"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1970.11.25"]
[PlyCount "40"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 
16.dxe5 dxe5 17.b3 Qc7 18.Bg5 Bg7 19.Qe2 Bc6 20.axb5 axb5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Korchnoi, Viktor"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.c4 e6 2.Nc3 d5 3.d4 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 b6 7.cxd5 exd5 8.Bd3 
Bb7 9.Qc2 Nbd7 10.O-O c5 11.Rad1 c4 12.Bf5 Re8 13.Ne5 Nf8 14.b3 cxb3 15.
Qxb3 Ne6 16.Bh4 Rc8 17.Rc1 a6 18.a4 g6 19.Bb1 Qd6 20.Ba2 Red8 21.Rb1 Ba8 
22.Rfc1 Rb8 23.Bg3 Qa3 24.Qc2 Bf8 25.Rb3 Qe7 26.Qb1 Qa7 27.Rc2 Be7 28.Ne2 
Bd6 29.Bh4 Kg7 30.Bxf6+ Kxf6 31.Nc6 Bxc6 32.Rxc6 b5 33.e4 Kg7 34.axb5 axb5
35.exd5 Nxd4 36.Nxd4 Qxd4 37.Rd3 Qe5 38.g3 Ra8 39.Re3 Qd4 40.Kg2 Ra4 41.
Rf3 Qe5 42.Rb6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Liberzon, Vladimir"]
[Black "Platonov, Igor"]
[Result "1/2-1/2"]
[ECO "A09"]
[EventDate "1970.11.25"]
[PlyCount "61"]

1.c4 e6 2.Nf3 d5 3.g3 dxc4 4.Qa4+ Nd7 5.Bg2 a6 6.Qxc4 b5 7.Qc2 Bb7 8.O-O 
Ngf6 9.b3 c5 10.Bb2 Be7 11.d3 O-O 12.Nbd2 Rc8 13.e4 Nb8 14.Ne5 Nfd7 15.
Nxd7 Qxd7 16.Nf3 Nc6 17.Ne5 Nxe5 18.Bxe5 Rfd8 19.Rad1 Bf6 20.Bxf6 gxf6 21.
Qe2 Kh8 22.Qh5 Qe7 23.Rfe1 Rc7 24.Bf1 Bc8 25.Rc1 e5 26.Rc2 Be6 27.Rec1 
Rdc8 28.Kh1 Rg8 29.Qh6 a5 30.d4 exd4 31.Bxb5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Mikenas, Vladas"]
[Black "Savon, Vladimir"]
[Result "0-1"]
[ECO "D01"]
[EventDate "1970.11.25"]
[PlyCount "104"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Nbd7 4.e3 e6 5.Be2 c5 6.Nf3 Be7 7.O-O O-O 8.dxc5 
Nxc5 9.Qd4 b6 10.b4 Nce4 11.Nxe4 Nxe4 12.Bxe7 Qxe7 13.a4 Bb7 14.a5 f6 15.
axb6 e5 16.Qb2 axb6 17.c4 Qe6 18.Rfc1 Rxa1 19.Qxa1 Ra8 20.Qb1 Rc8 21.Bd3 
g6 22.cxd5 Bxd5 23.Ba6 Rxc1+ 24.Qxc1 Qd6 25.Bc4 Bxc4 26.Qxc4+ Kg7 27.Qb3 
b5 28.g3 Qc6 29.Qd3 Qc1+ 30.Qf1 Qb2 31.Qe1 Kf7 32.Kg2 Nc3 33.Qd2 Qxd2 34.
Nxd2 Ke6 35.e4 Kd6 36.Kf3 Na2 37.Nb1 Nxb4 38.Nc3 Kc6 39.h4 Kc5 40.Ke3 Kc4 
41.Nd1 Nc2+ 42.Kd2 Nd4 43.Ne3+ Kb3 44.Nd5 b4 45.f4 Ka3 46.Nxf6 b3 47.Nd5 
b2 48.Nc3 Kb3 49.Kd3 Ne2 50.Nb1 Ka2 51.Nd2 Nxg3 52.Kc4 Nf1 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Stein, Leonid"]
[Black "Doroshkievich, Vladimir"]
[Result "1-0"]
[ECO "C19"]
[EventDate "1970.11.25"]
[PlyCount "109"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Ne7 5.a3 Bxc3+ 6.bxc3 c5 7.a4 Nbc6 8.Nf3 
Qa5 9.Qd2 Bd7 10.Bd3 f6 11.exf6 gxf6 12.dxc5 e5 13.c4 dxc4 14.Bxc4 O-O-O 
15.O-O Qxc5 16.Bb3 Bg4 17.Qh6 Nd5 18.Nd2 Rhg8 19.Ba3 Qa5 20.Ne4 Nd4 21.Kh1
Be6 22.Rad1 Qc7 23.Nxf6 Rg6 24.Nxd5 Rxh6 25.Nxc7 Kxc7 26.Bxe6 Rxe6 27.c3 
Nc6 28.g3 e4 29.Rxd8 Nxd8 30.Re1 Kc6 31.Kg2 a5 32.Rd1 Nf7 33.Rd4 b5 34.h4 
e3 35.fxe3 Rxe3 36.axb5+ Kxb5 37.Rd5+ Ka4 38.Bc5 Rxc3 39.Bb6 Kb3 40.Bxa5 
Rc6 41.Rd7 Rf6 42.Rc7 Nd6 43.Bd2 Rf7 44.Rc3+ Ka4 45.Bf4 Nf5 46.Kf3 Kb5 47.
Ke4 Kb6 48.Kd5 Re7 49.h5 Re1 50.g4 Ne7+ 51.Kd6 Re4 52.Bg5 Ng8 53.Rc8 Rxg4 
54.Rxg8 h6 55.Bd8+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Tseitlin, Mark"]
[Black "Dementiev, Oleg"]
[Result "1/2-1/2"]
[ECO "B42"]
[EventDate "1970.11.25"]
[PlyCount "86"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nf6 7.Qe2 d6 8.f4 
Nbd7 9.Kh1 Be7 10.Nc3 b5 11.e5 dxe5 12.fxe5 Qxe5 13.Qf3 Bd6 14.g3 Rb8 15.
Nc6 Bb7 16.Be4 Bxc6 17.Bxc6 Qf5 18.Qxf5 exf5 19.Rd1 Be5 20.Bg5 Rb6 21.
Bxd7+ Nxd7 22.Nd5 Rc6 23.a4 bxa4 24.Rxa4 f6 25.Be3 Nb8 26.c4 h5 27.Rb4 h4 
28.Kg2 Nd7 29.b3 hxg3 30.hxg3 Nc5 31.Bxc5 Rxc5 32.Rb7 Rc8 33.Rxg7 Kf8 34.
Ra7 Rg8 35.Rd3 Rg7 36.Rxa6 f4 37.Nxf6 Kf7 38.Nd7 Bc7 39.Nb6 Rcg8 40.Ra7 
Ke6 41.Nd5 Rxg3+ 42.Rxg3 Rxg3+ 43.Kf1 Be5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Tukmakov, Vladimir"]
[Black "Kholmov, Ratmir"]
[Result "1-0"]
[ECO "D30"]
[EventDate "1970.11.25"]
[PlyCount "105"]

1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 c4 7.O-O Bb4 8.b3 cxb3
9.Qxb3 Nge7 10.Ba3 Bxa3 11.Qxa3 O-O 12.Nc3 Be6 13.Rfd1 Qa5 14.Qb3 Rac8 15.
Rac1 h6 16.e3 Rc7 17.Ne2 Rfc8 18.Rc5 Qa6 19.Nf4 Na5 20.Qa3 Rxc5 21.dxc5 
Nc4 22.Qxa6 bxa6 23.Nxe6 fxe6 24.Bh3 Rxc5 25.Bxe6+ Kh8 26.Rc1 Ra5 27.Rc2 
g5 28.Nd4 Ra4 29.Bd7 Rb4 30.Nc6 Rb1+ 31.Kg2 Ng6 32.Be6 Rb5 33.Nd4 Ra5 34.
e4 Nb6 35.Nc6 Ra3 36.exd5 Kg7 37.Nxa7 Ne5 38.Nc8 Nxc8 39.Rxc8 Kf6 40.Rf8+ 
Ke7 41.Rh8 Rxa2 42.Rxh6 Rd2 43.h4 gxh4 44.gxh4 a5 45.Rh7+ Kf6 46.Rh5 Nc4 
47.Rf5+ Kg6 48.Kg3 a4 49.Rf4 Nb2 50.Kg4 Rd1 51.h5+ Kh6 52.Rf6+ Kg7 53.Rf7+
1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Vaganian, Rafael"]
[Black "Antoshin, Vladimir"]
[Result "1-0"]
[ECO "E41"]
[EventDate "1970.11.25"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 b6 6.Ne2 d5 7.cxd5 exd5 8.a3 
Bxc3+ 9.bxc3 O-O 10.O-O Ba6 11.Bxa6 Nxa6 12.f3 Re8 13.Ng3 Qd7 14.Re1 Nc7 
15.e4 dxe4 16.fxe4 Nb5 17.Bb2 Rad8 18.a4 Nc7 19.d5 Ng4 20.c4 Ne5 21.Nf5 f6
22.Qe2 g6 23.Ne3 Re7 24.Rf1 Ne8 25.Bxe5 fxe5 26.Qf3 Rf7 27.Qxf7+ Qxf7 28.
Rxf7 Kxf7 29.Ng4 Kg7 30.Nxe5 Nd6 31.Nc6 Rd7 32.e5 Nxc4 33.Rc1 Ne3 34.d6 
Nf5 35.Re1 Kf8 36.Kf2 Ng7 37.Ke3 Kf7 38.Ke4 Ke6 39.Ne7 Nf5 40.Nd5 Rd8 41.
Nc7+ Kf7 42.Rf1 h5 43.Kd5 Kg8 44.Rxf5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "10"]
[White "Zaitsev, Igor"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "B47"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nf6 8.O-O 
Nxd4 9.Qxd4 Bc5 10.Bf4 d6 11.Qd3 h6 12.Rad1 e5 13.Be3 Bg4 14.Rd2 Rd8 15.h3
Be6 16.Rfd1 b5 17.Bxc5 Qxc5 18.g4 g5 19.a4 b4 20.Ne2 a5 21.Ng3 Ke7 22.Qf3 
h5 23.Nxh5 Nxh5 24.gxh5 Qc8 25.Qe3 Rxh5 26.Qa7+ Rd7 27.Qxa5 Qb8 28.c3 Bb3 
29.Rc1 Ra7 30.Qb5 Qxb5 31.axb5 bxc3 32.Rxc3 Be6 33.b6 Ra1+ 34.Kh2 Rh8 35.
Rc7+ Bd7 36.Bf3 Rxh3+ 37.Kg2 Rhh1 38.Bd1 Rhxd1 39.Rxd1 Ra6 40.Ra1 Rxb6 41.
Raa7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Antoshin, Vladimir"]
[Black "Mikenas, Vladas"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1970.11.25"]
[PlyCount "43"]

1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 c4 7.O-O Bb4 8.b3 cxb3
9.Qxb3 Nge7 10.Ba3 Bxa3 11.Qxa3 O-O 12.Nc3 Bf5 13.Rfd1 Qa5 14.Qxa5 Nxa5 
15.Rac1 Rfd8 16.Ne5 Rac8 17.g4 Be6 18.h3 g5 19.e3 Kg7 20.Nd3 b6 21.Bf1 Nc4
22.Re1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Averbakh, Yury"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "D42"]
[EventDate "1970.11.25"]
[PlyCount "104"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 d5 4.cxd5 Nxd5 5.e3 e6 6.d4 Nc6 7.Bd3 Be7 8.O-O 
O-O 9.a3 Nf6 10.dxc5 Bxc5 11.b4 Bd6 12.Ne4 Nxe4 13.Bxe4 Qe7 14.Bb2 f5 15.
Bxc6 bxc6 16.Be5 Bxe5 17.Nxe5 c5 18.Rc1 cxb4 19.Nc6 Qf6 20.axb4 Ba6 21.Re1
Bb5 22.Qd6 Bxc6 23.Rxc6 Rae8 24.g3 Qe7 25.Rd1 Rf7 26.Qc5 Qxc5 27.bxc5 Rb7 
28.Ra6 Rc8 29.c6 Rbc7 30.Rd7 Rxd7 31.cxd7 Rd8 32.Rxa7 Kf7 33.Kg2 Ke7 34.
Kf3 Rxd7 35.Rxd7+ Kxd7 36.Kf4 Kd6 37.e4 fxe4 38.Kxe4 Kd7 39.Ke5 Ke7 40.h3 
Kd7 41.h4 Ke7 42.f3 Kd7 43.Kf4 Ke7 44.Kg5 Kf7 45.g4 Ke7 46.h5 Kf7 47.h6 g6
48.Kf4 Kf6 49.g5+ Kf7 50.Ke5 Ke7 51.f4 Kf7 52.Kd6 Kf8 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Balashov, Yury"]
[Black "Zaitsev, Igor"]
[Result "1-0"]
[ECO "E84"]
[EventDate "1970.11.25"]
[PlyCount "71"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8 8.Qd2 a6 
9.Bh6 b5 10.h4 e5 11.Bxg7 Kxg7 12.h5 Kg8 13.hxg6 fxg6 14.O-O-O Qe7 15.Nd5 
Qg7 16.Nxf6+ Qxf6 17.d5 Na7 18.cxb5 Nxb5 19.Qe3 Rb7 20.a4 Na7 21.Nc3 a5 
22.Bc4 Bd7 23.b3 Nc8 24.Rd2 Nb6 25.Ba6 Rbb8 26.Bb5 Bxb5 27.Nxb5 Nd7 28.
Nxc7 Rb4 29.Nb5 Nc5 30.Rb2 g5 31.Kb1 Qg6 32.Ka2 Rb8 33.Rc1 g4 34.Nxd6 Nxb3
35.Rc8+ Rxc8 36.Nxc8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Dementiev, Oleg"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1970.11.25"]
[PlyCount "64"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Nb3 Nf6 7.Bd3 Be7 8.O-O 
d6 9.f4 a6 10.Qe2 b5 11.Kh1 Bb7 12.Bd2 O-O 13.a3 Rfe8 14.Nd1 Bf8 15.Nf2 e5
16.a4 bxa4 17.Rxa4 d5 18.exd5 Nd4 19.Nxd4 exd4 20.Qf3 Bxd5 21.Qh3 h6 22.
Rxd4 Bc5 23.Rxd5 Nxd5 24.Ne4 Rad8 25.Nxc5 Qxc5 26.Qf5 g6 27.Qh3 Ne3 28.
Bxe3 Qxe3 29.Qxe3 Rxe3 30.Bxa6 Rd2 31.Bd3 Rexd3 32.cxd3 Rxb2 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Doroshkievich, Vladimir"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "E94"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 g6 2.c4 Nf6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 Nbd7 7.O-O e5 8.d5 Nc5 
9.Qc2 a5 10.Bg5 h6 11.Be3 Nh5 12.g3 f5 13.Nh4 Nf4 14.Bxf4 exf4 15.Nxg6 Rf7
16.Nxf4 fxe4 17.Nxe4 Nxe4 18.Qxe4 Bf5 19.Qe3 Bxb2 20.Rad1 Qf6 21.Bh5 Re7 
22.Qf3 Rf8 23.Bg4 Rg7 24.Bxf5 Qxf5 25.Qg2 Qxf4 26.gxf4 a4 27.f5 Rxf5 28.f4
Ba3 29.Qg3 h5 30.Kf2 Rxg3 31.hxg3 h4 32.Rde1 Kf7 33.gxh4 Rh5 34.Kg3 Rh8 
35.Kg4 Rg8+ 36.Kf3 Bc5 37.h5 Kf6 38.Re6+ Kf5 39.h6 Rg4 40.Rf6+ Kxf6 41.
Kxg4 Kg6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Gipslis, Aivars"]
[Black "Tseitlin, Mark"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1970.11.25"]
[PlyCount "34"]

1.e4 d6 2.d4 Nf6 3.Nd2 g6 4.Ngf3 Bg7 5.Be2 O-O 6.O-O Nbd7 7.Re1 e5 8.dxe5 
Nxe5 9.Nxe5 dxe5 10.c3 Nd7 11.Qc2 Kh8 12.b3 Re8 13.Bc4 Qe7 14.Nf3 Nf8 15.
Ng5 Ne6 16.Nxe6 Bxe6 17.Bxe6 Qxe6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Kholmov, Ratmir"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "A24"]
[EventDate "1970.11.25"]
[PlyCount "153"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 d6 6.Nc3 e5 7.d3 Nh5 8.e4 Nc6 
9.Nd5 h6 10.Be3 Nf6 11.Nxf6+ Qxf6 12.Qd2 Kh7 13.Ne1 Qe7 14.f4 exf4 15.gxf4
f5 16.Nf3 fxe4 17.dxe4 Be6 18.Rac1 Rae8 19.Rf2 Qd7 20.Nd4 Bh3 21.f5 Bxg2 
22.fxg6+ Kg8 23.Rxg2 Nxd4 24.Bxd4 Rxe4 25.Bxg7 Kxg7 26.Qc3+ Re5 27.c5 Rf6 
28.cxd6 cxd6 29.Rd1 Qc6 30.h4 Qb6+ 31.Kh2 Rf4 32.Kg3 Re4 33.Rd3 Qd8 34.Rh2
Qd7 35.Kf2 Qf5+ 36.Rf3 Re2+ 37.Kg3 Qxg6+ 38.Kh3 Qe6+ 39.Kg3 Qg6+ 40.Kh3 
Rxh2+ 41.Kxh2 Qe4 42.Kg3 Kg6 43.Qc7 Kh5 44.Qf7+ Qg6+ 45.Qxg6+ Kxg6 46.Rb3 
b6 47.Rd3 d5 48.b4 Kf5 49.Kf3 Ke6 50.Ra3 d4 51.b5 Kd5 52.Rxa7 d3 53.Rd7+ 
Kc4 54.a4 Kc3 55.a5 bxa5 56.b6 Kd2 57.b7 Rb5 58.Ke4 Rb4+ 59.Rd4 Rxb7 60.
Rxd3+ Kc2 61.Rh3 a4 62.Kd4 Rb4+ 63.Kc5 Rb3 64.Rh2+ Kd3 65.h5 a3 66.Rh3+ 
Kc2 67.Rh2+ Kb1 68.Rh1+ Ka2 69.Kc4 Rg3 70.Kb4 Kb2 71.Rh2+ Kb1 72.Rh1+ Kc2 
73.Rh2+ Kd1 74.Ra2 Rh3 75.Rxa3 Rxh5 76.Kc4 Ke2 77.Kd4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Moiseev, Oleg"]
[Black "Vaganian, Rafael"]
[Result "0-1"]
[ECO "E10"]
[EventDate "1970.11.25"]
[PlyCount "108"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 d5 7.e3 Bd6 8.Nbd2 
O-O 9.Bd3 Bb7 10.O-O a6 11.b3 e5 12.e4 c4 13.Nxc4 dxc4 14.Bxc4+ Kh8 15.Ng5
axb5 16.Nf7+ Rxf7 17.Bxf7 Nxe4 18.Bb2 Nc6 19.Bd5 Nf6 20.Bf3 e4 21.Be2 b4 
22.Qc2 Qc7 23.Bxf6 gxf6 24.Qxe4 Bxh2+ 25.Kh1 Be5 26.Rac1 Qg7 27.Qg4 Nd4 
28.Qxg7+ Kxg7 29.Bd3 Rxa2 30.Ra1 Ra3 31.Bc4 Be4 32.Rae1 Bc2 33.f4 Bd6 34.
Re8 Bxb3 35.Rg8+ Kh6 36.Bxb3 Rxb3 37.Kh2 Nf5 38.g3 Ne7 39.Rg4 Rb2+ 40.Kh3 
Rd2 41.Re1 b3 42.Rh4+ Kg7 43.Rg4+ Kf8 44.Rh4 b2 45.Rxh7 Rc2 46.Rb1 Ba3 47.
Rh8+ Ng8 48.Kg4 Rc1 49.Rh1 Ne7 50.Kh5 Kg7 51.g4 Nd5 52.g5 f5 53.g6 Rxh1+ 
54.Rxh1 Be7 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Platonov, Igor"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "D83"]
[EventDate "1970.11.25"]
[PlyCount "54"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nc6 8.Nf3 
Na5 9.Qb4 Nxc4 10.Qxc4 c6 11.Be5 Bg4 12.Nd2 Be6 13.Qe2 Rc8 14.e4 Bh6 15.
Nf3 b5 16.Qc2 Bg4 17.O-O Nh5 18.Ne2 Qd7 19.Qd3 c5 20.Rad1 c4 21.Qc3 f5 22.
exf5 Rxf5 23.Ng3 Rf7 24.Nxh5 Bxh5 25.d5 Rcf8 26.Qd4 Rxf3 27.gxf3 Qh3 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Podgaets, Mikhail"]
[Black "Bagirov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.Nf3 d5 2.g3 Bg4 3.Bg2 c6 4.b3 e6 5.Bb2 Nd7 6.O-O a5 7.a3 Ngf6 8.d3 Be7 
9.Nbd2 O-O 10.Qe1 Qb6 11.Rb1 Ne8 12.e4 Bf6 13.e5 Be7 14.Kh1 Nc7 15.h4 Bxf3
16.Nxf3 f5 17.exf6 Bxf6 18.d4 c5 19.dxc5 Qxc5 20.Bc1 Bc3 21.Qe2 Rae8 22.b4
axb4 23.axb4 Qb5 24.Qe3 Bf6 25.Rd1 Nb6 26.Qc5 Qc6 27.Re1 Nd7 28.Qxc6 bxc6 
29.Bf4 Nb5 30.Bh3 Nc3 31.Rxe6 Nxb1 32.Rxe8 Rxe8 33.Bxd7 Re4 34.Bxc6 Nc3 
35.b5 Rb4 36.Bd6 Rb1+ 37.Kg2 h6 38.Nd2 Rb2 39.Nb3 Bd8 40.Be5 Rxc2 41.Na1 
Rc1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "11"]
[White "Savon, Vladimir"]
[Black "Tukmakov, Vladimir"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1970.11.25"]
[PlyCount "84"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 c5 6.Nc3 cxd4 7.Qxd4 Be7 8.O-O 
O-O 9.Rd1 Qc8 10.Bf4 Nc6 11.Qd2 Na5 12.b3 Bb4 13.Be5 Ne4 14.Qb2 Nxc3 15.
Bxc3 Bxc3 16.Qxc3 d5 17.Rac1 Qc7 18.cxd5 Qxc3 19.Rxc3 Bxd5 20.Ng5 Bxg2 21.
Kxg2 h6 22.Nf3 Rfc8 23.Rdc1 Rxc3 24.Rxc3 Nb7 25.Rc7 Nc5 26.Ne5 f6 27.Nc6 
a5 28.h4 h5 29.Ne7+ Kh7 30.Rc6 Rb8 31.Nc8 Nd7 32.f4 Kg8 33.Rc7 Nc5 34.Ne7+
Kh7 35.Rc6 Rd8 36.Nc8 Rd2 37.Nxb6 Ne4 38.Rxe6 f5 39.Kf3 Rxa2 40.Re5 g6 41.
Rb5 Nd2+ 42.Ke3 Rb2 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Averbakh, Yury"]
[Black "Platonov, Igor"]
[Result "1-0"]
[ECO "E32"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d6 5.Nf3 O-O 6.e3 b6 7.Be2 Bb7 8.O-O d5 
9.cxd5 exd5 10.a3 Be7 11.b4 a6 12.Qb3 Nbd7 13.a4 c6 14.a5 b5 15.Ne1 Bd6 
16.Nd3 Re8 17.Qd1 Bc8 18.Ra2 Ra7 19.Rc2 Ne4 20.Nxe4 dxe4 21.Nc5 Nf6 22.f4 
Nd5 23.Bd2 g5 24.f5 Qc7 25.h3 Qe7 26.g4 Bb8 27.Rf2 Qd6 28.Rg2 f6 29.Qc1 
Nf4 30.exf4 gxf4 31.Bxf4 Qxf4 32.Qxf4 Bxf4 33.Kf2 Rc7 34.Rg1 Kf7 35.Rb1 h5
36.Rb3 Rce7 37.Rbc3 hxg4 38.Bxg4 Kg7 39.Re2 Kh6 40.Ne6 Bxe6 41.fxe6 Kg5 
42.Rc5+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Karasev, Vladimir"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[ECO "C94"]
[EventDate "1970.11.25"]
[PlyCount "31"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 g6 15.d4 Ncd7
16.Bg5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Karpov, Anatoly"]
[Black "Bagirov, Vladimir"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1970.11.25"]
[PlyCount "92"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.exd6 
cxd6 9.Nc3 O-O 10.Be3 d5 11.c5 Bxf3 12.Bxf3 Nc4 13.Bc1 Nc6 14.b3 N4a5 15.
Be3 b6 16.Na4 Rb8 17.Rc1 bxc5 18.Nxc5 Bf6 19.a3 Ne7 20.Be2 Nf5 21.b4 Nb7 
22.Bf4 Nbd6 23.Be5 Bxe5 24.dxe5 Nb7 25.Nb3 Qb6 26.Bd3 Ne7 27.Qg4 f5 28.Qd4
Nd8 29.b5 g5 30.a4 Ng6 31.Qa1 Qb7 32.Rfe1 Qg7 33.Nc5 Rf7 34.a5 Re7 35.Na6 
Ra8 36.Bf1 Nf7 37.Nc7 Rd8 38.Rc6 Nf8 39.b6 axb6 40.a6 Nh6 41.Rec1 Ng4 42.
a7 Nxe5 43.R6c2 Nc4 44.a8=Q Rxa8 45.Nxa8 b5 46.Ra2 Rb7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Korchnoi, Viktor"]
[Black "Dementiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D55"]
[EventDate "1970.11.25"]
[PlyCount "118"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bxf6 Bxf6 8.Qd2 
Nc6 9.cxd5 exd5 10.g3 a5 11.Bg2 Ne7 12.O-O c6 13.a3 Nf5 14.b4 Nd6 15.b5 a4
16.Ne5 Bxe5 17.dxe5 Nc4 18.Qd4 Be6 19.bxc6 bxc6 20.Rfc1 Ra5 21.Ne2 Qg5 22.
Nf4 Qxe5 23.Bf1 Qxd4 24.exd4 Nd2 25.Rxc6 Nf3+ 26.Kh1 Nxd4 27.Rd6 g5 28.
Nxe6 fxe6 29.Rd1 Rxf2 30.Kg1 Rd2 31.Rxd2 Nf3+ 32.Kf2 Nxd2 33.Rxe6 Nxf1 34.
Kxf1 Kg7 35.h4 Rc5 36.hxg5 hxg5 37.Ra6 Rc4 38.Ke2 Kf7 39.Kf2 Re4 40.Rd6 
Rd4 41.Ke3 Re4+ 42.Kf2 Rd4 43.Ke3 Ke7 44.Rg6 Re4+ 45.Kf3 Rc4 46.Rxg5 Rc3+ 
47.Kf2 Kd6 48.g4 Rxa3 49.Rg6+ Ke5 50.g5 Kf4 51.Rf6+ Kxg5 52.Rd6 Kf4 53.
Rxd5 Ke4 54.Rg5 Ra1 55.Kg2 Kd3 56.Rg4 Ra2+ 57.Kh3 Ra1 58.Kh2 Ke2 59.Re4+ 
Kf3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Liberzon, Vladimir"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1970.11.25"]
[PlyCount "66"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 c6 6.O-O Bg7 7.exd6 Qxd6 8.Nbd2 
Bg4 9.h3 Bxf3 10.Nxf3 O-O 11.Re1 Nd7 12.Bb3 e6 13.c4 Ne7 14.Re4 Nf6 15.Bf4
Qd8 16.Re2 Qa5 17.Qc2 Rfe8 18.Rae1 Rad8 19.Re5 Qa6 20.R5e2 Qa5 21.Be5 Nd7 
22.Bxg7 Kxg7 23.Qc1 Rf8 24.Qf4 Ng8 25.c5 Ngf6 26.g4 Rde8 27.Ne5 Rb8 28.Nc4
Qd8 29.Nd6 Ne8 30.Ne4 Qc7 31.Nd6 Nxd6 32.cxd6 Qd8 33.g5 h5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Mikenas, Vladas"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "A34"]
[EventDate "1970.11.25"]
[PlyCount "103"]

1.c4 Nf6 2.Nc3 c5 3.Nf3 d5 4.cxd5 Nxd5 5.e4 Nc7 6.d4 cxd4 7.Qxd4 Bd7 8.Ne5
Nc6 9.Qxd7+ Qxd7 10.Nxd7 Kxd7 11.Be3 Rd8 12.O-O-O+ Kc8 13.Rxd8+ Kxd8 14.
Nb5 b6 15.Bc4 e6 16.Rd1+ Kc8 17.Nd6+ Bxd6 18.Rxd6 Ne5 19.Be2 Rd8 20.Rxd8+ 
Kxd8 21.Kc2 Nc6 22.f4 e5 23.f5 Kd7 24.Kc3 Kd6 25.a4 Na5 26.g4 f6 27.h4 h6 
28.b4 Nc6 29.Bc4 Nb8 30.Bc1 Nd7 31.Ba3 Kc6 32.b5+ Kb7 33.Be6 Nc5 34.Bxc5 
bxc5 35.Kc4 Kb6 36.Bd7 a6 37.Bc6 axb5+ 38.axb5 Na6 39.bxa6 Kxc6 40.h5 Kb6 
41.a7 Kxa7 42.Kxc5 Ka6 43.Kd6 Kb5 44.Ke7 Kc4 45.Kf7 Kd4 46.Kxg7 Kxe4 47.
Kxf6 Kd4 48.Kg6 e4 49.f6 e3 50.f7 e2 51.f8=Q e1=Q 52.Qf4+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Stein, Leonid"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1970.11.25"]
[PlyCount "139"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.g3 g6 5.Bg2 Nb6 6.Nf3 Bg7 7.O-O Nc6 8.d3 
O-O 9.Be3 e5 10.b4 Re8 11.b5 Nd4 12.a4 a6 13.bxa6 Rxa6 14.Ng5 c6 15.Rc1 
Qe7 16.Rb1 h6 17.Nge4 f5 18.Nd2 Be6 19.Qc1 Rea8 20.a5 Nc8 21.Nc4 Bxc4 22.
dxc4 Rxa5 23.Bd2 Ra3 24.Qd1 Nd6 25.c5 N6b5 26.Nxb5 Nxb5 27.e4 f4 28.Bb4 
Ra2 29.Qg4 Kh7 30.gxf4 exf4 31.Qxf4 Rd8 32.Qg3 Bd4 33.Be1 Bxc5 34.Kh1 Nd6 
35.e5 Nf5 36.Qb3 Ra7 37.Rd1 Nd4 38.Qg3 Ra3 39.Qg4 h5 40.Qe4 Ne6 41.Bd2 Ng7
42.Rb1 Ra2 43.Be3 Bxe3 44.Qxe3 Rd7 45.Be4 Qe6 46.Rbd1 Nf5 47.Qc3 Re7 48.f4
Re2 49.Rde1 Rxe1 50.Rxe1 Rd7 51.Qh3 Rf7 52.Rg1 b5 53.Qf3 b4 54.Rc1 Rc7 55.
Qf2 b3 56.Qb6 Rd7 57.Qxc6 b2 58.Rb1 Qxc6 59.Bxc6 Rd2 60.Be4 Ne3 61.e6 Kg7 
62.e7 Kf7 63.Re1 Rd1 64.Rxd1 Nxd1 65.Bxg6+ Kxe7 66.Kg2 Kf6 67.Bd3 Nc3 68.
Kg3 Nd5 69.Kh4 Nxf4 70.Bb1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Tseitlin, Mark"]
[Black "Doroshkievich, Vladimir"]
[Result "0-1"]
[ECO "C00"]
[EventDate "1970.11.25"]
[PlyCount "148"]

1.e4 e6 2.b3 d5 3.Bb2 dxe4 4.Nc3 Nf6 5.Qe2 Be7 6.g4 Nc6 7.g5 Nd5 8.Nxe4 e5
9.Nf3 Bg4 10.Rg1 Nf4 11.Qe3 Bxf3 12.Qxf3 Nd4 13.Bxd4 Qxd4 14.c3 Qb6 15.Bc4
Qa5 16.Rg4 O-O-O 17.Kf1 b5 18.Rxf4 exf4 19.Bxf7 Qb6 20.b4 Rhf8 21.Bb3 Kb8 
22.d4 Qb7 23.a4 Rde8 24.Bc2 a6 25.axb5 axb5 26.Ra5 Qd5 27.Bd3 c6 28.c4 
Qxd4 29.cxb5 Bxb4 30.Ra6 Rd8 31.Bc2 Qc4+ 32.Kg2 Qxb5 33.Ra1 Rd4 34.h4 Qc4 
35.Bb1 h6 36.g6 Kb7 37.Ra2 Re8 38.Re2 Kb6 39.Bc2 Re7 40.h5 Ka7 41.Bb3 Qd3 
42.Bf7 Kb6 43.Qxd3 Rxd3 44.f3 Re5 45.Ra2 Ba3 46.Bc4 Re3 47.Rd2 Rxh5 48.Rd7
Bb2 49.Rd1 Kc7 50.Rd2 Ba1 51.Ra2 Bd4 52.Rd2 Ba1 53.Ra2 Bd4 54.Rd2 c5 55.
Ra2 Re1 56.Bf1 Ra1 57.Rxa1 Bxa1 58.Bc4 Bd4 59.Bf7 Re5 60.Kh3 Rxe4 61.fxe4 
f3 62.Bc4 Kd6 63.Kg4 f2 64.Kf4 h5 65.Bf1 Ke6 66.Kg5 Ke5 67.Kxh5 Kxe4 68.
Kg4 Be3 69.Kg3 Kd4 70.Kf3 c4 71.Ke2 c3 72.Kd1 Ke4 73.Kc2 Bd4 74.Kd1 Kf3 
0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Tukmakov, Vladimir"]
[Black "Antoshin, Vladimir"]
[Result "1/2-1/2"]
[ECO "E52"]
[EventDate "1970.11.25"]
[PlyCount "95"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 b6 7.O-O Bb7 8.a3 Be7 
9.cxd5 exd5 10.b4 Nbd7 11.Bb2 a6 12.Qc2 Bd6 13.Rfe1 Re8 14.Rad1 Qe7 15.Qb3
b5 16.g3 Nb6 17.Nh4 Ne4 18.f3 Ng5 19.Qc2 g6 20.e4 dxe4 21.fxe4 Nh3+ 22.Kh1
Nc4 23.Bc1 Qf6 24.Kg2 Ng5 25.Rf1 Qe7 26.Rde1 f5 27.Nd5 Qd8 28.Nxf5 gxf5 
29.Rxf5 Ne6 30.Bxc4 bxc4 31.Nf6+ Kh8 32.Nxe8 Qxe8 33.d5 Ng7 34.Bb2 Qg6 35.
Qxc4 Kg8 36.Rf6 Qg5 37.Qd4 Re8 38.e5 Be7 39.h4 Qh5 40.Ref1 Rd8 41.R6f2 Ne6
42.Qe3 Bxd5+ 43.Kh2 Bg5 44.Qd3 Qg4 45.Qd1 Qxd1 46.Rxd1 Be7 47.Bc3 c6 48.
Rf5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Vaganian, Rafael"]
[Black "Balashov, Yury"]
[Result "0-1"]
[ECO "E50"]
[EventDate "1970.11.25"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 b6 7.O-O Bb7 8.Bd2 cxd4
9.exd4 d5 10.cxd5 Nxd5 11.Re1 Nd7 12.a3 Be7 13.Qe2 Re8 14.Ne4 a6 15.Rac1 
Nf8 16.Ne5 f6 17.Nc6 Qd7 18.Nxe7+ Rxe7 19.Nc3 Ng6 20.Nxd5 Qxd5 21.Be4 Qd7 
22.Bxb7 Qxb7 23.Qc4 Rae8 24.Qc6 e5 25.d5 Rd8 26.Be3 Rxd5 27.Bxb6 Nf4 28.
Be3 Ne2+ 29.Kf1 Nxc1 30.Qxc1 Rc7 31.Qb1 Qb5+ 32.Kg1 Qd3 33.g3 Rc2 34.Qa2 
h5 35.h4 Kh7 36.Qb1 f5 37.Kg2 Rd6 38.Bg5 f4 39.gxf4 e4 40.Kg1 Qd2 41.Rf1 
e3 42.f5 exf2+ 43.Kh2 Qe2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "12"]
[White "Zaitsev, Igor"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "C92"]
[EventDate "1970.11.25"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nd7 10.d4 Bf6 11.a4 Na5 12.Bc2 Nb6 13.b4 Nac4 14.a5 Nd7 15.Na3 Nxa3 
16.Bxa3 c6 17.Qd3 g6 18.Rad1 Qe7 19.Bc1 c5 20.dxc5 dxc5 21.Qd5 Ra7 22.Qc6 
cxb4 23.cxb4 Nb8 24.Qb6 Rb7 25.Qe3 Nc6 26.Bb3 Rc7 27.Qb6 Bb7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Antoshin, Vladimir"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1970.11.25"]
[PlyCount "24"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Bb4 8.Bd2 
Bxc3 9.Bxc3 Be4 10.Ne1 Bxg2 11.Nxg2 d5 12.b3 Nbd7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Bagirov, Vladimir"]
[Black "Zaitsev, Igor"]
[Result "1-0"]
[ECO "E61"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bg5 O-O 5.e3 d6 6.Nf3 c6 7.Be2 a6 8.O-O b5 9.
Nd2 Ra7 10.Bh4 Nbd7 11.Qc2 Nb6 12.Rad1 Be6 13.b3 d5 14.c5 Nbd7 15.Bd3 Ng4 
16.h3 Nh6 17.g4 f5 18.g5 Nf7 19.Ne2 Re8 20.f4 h6 21.gxh6 Bxh6 22.Nf3 Nf6 
23.Kh2 Ne4 24.Rg1 Kh7 25.Rg2 Rg8 26.Rdg1 Qd7 27.Kh1 Raa8 28.Ne5 Nxe5 29.
dxe5 Rg7 30.Nd4 Rag8 31.Kh2 Kh8 32.b4 Bf7 33.Bxe4 dxe4 34.Bg5 Rh7 35.Bxh6 
Rxh6 36.Rg5 Kh7 37.Nxf5 Qxf5 38.Rxf5 gxf5 39.Rxg8 Bxg8 40.Qg2 Rh5 41.Qb2 
Rh6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Balashov, Yury"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1970.11.25"]
[PlyCount "99"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nb6 5.Bb3 c5 6.Qh5 e6 7.d3 Nc6 8.Bg5 
Be7 9.Bxe7 Qxe7 10.Ne4 Nd5 11.Ne2 g6 12.Qh6 Bd7 13.Qg7 Rf8 14.Bxd5 exd5 
15.Nf6+ Kd8 16.Nxd5 Qd6 17.O-O Be6 18.Nec3 Bxd5 19.Nxd5 Nd4 20.Rae1 Nf5 
21.Qf6+ Kd7 22.Re5 Kc6 23.Rfe1 Qxf6 24.Nxf6 h6 25.Nd5 Rad8 26.c4 b6 27.f3 
h5 28.g3 Rd7 29.Kf2 Rfd8 30.a3 Nd4 31.b4 Ne6 32.b5+ Kb7 33.R1e3 Rd6 34.a4 
a6 35.f4 axb5 36.axb5 R6d7 37.f5 Nd4 38.f6 Nf5 39.Re1 Nh6 40.h3 Ng8 41.g4 
hxg4 42.hxg4 Rxd5 43.Rxd5 Rxd5 44.cxd5 Nxf6 45.Re7+ Kc8 46.g5 Nxd5 47.Rxf7
Kd8 48.Kf3 Ke8 49.Rb7 Kf8 50.Ke4 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Dementiev, Oleg"]
[Black "Averbakh, Yury"]
[Result "1-0"]
[ECO "B60"]
[EventDate "1970.11.25"]
[PlyCount "89"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Nb3 e6 8.Be2 
h6 9.Bh4 a6 10.O-O Qb6 11.Kh1 Be7 12.Bxf6 gxf6 13.Bh5 Rh7 14.Qd3 O-O-O 15.
f4 Rg7 16.Rad1 Na5 17.f5 Nxb3 18.axb3 Kb8 19.Qd2 Rh8 20.Qf4 Qc5 21.Rd3 Qc8
22.Rfd1 Bc6 23.R1d2 Qf8 24.Ne2 Rg5 25.Bf3 Bd7 26.c4 Bc8 27.Nc3 h5 28.Na4 
Rgg8 29.Qe3 Qh6 30.Qf2 Qf4 31.Nb6 Qe5 32.b4 Rd8 33.Qe3 Bf8 34.Qe2 Bh6 35.
Rd1 h4 36.c5 exf5 37.Nc4 Qf4 38.Rd4 Bf8 39.e5 Qh6 40.exd6 Bd7 41.Na5 Re8 
42.Qf1 h3 43.g3 Bb5 44.d7 Rd8 45.Qe1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Doroshkievich, Vladimir"]
[Black "Liberzon, Vladimir"]
[Result "1-0"]
[ECO "E75"]
[EventDate "1970.11.25"]
[PlyCount "105"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Bg5 c5 7.d5 e6 8.Qd2 exd5 
9.exd5 Re8 10.Nf3 Bg4 11.O-O Nbd7 12.h3 Bxf3 13.Bxf3 a6 14.a4 Qe7 15.Rae1 
Qf8 16.Bd1 Rxe1 17.Rxe1 Re8 18.Rxe8 Qxe8 19.Bc2 h5 20.Bf4 Ne5 21.Qe2 Kh7 
22.Bd2 Ned7 23.f4 Qxe2 24.Nxe2 Ne8 25.b3 Bh6 26.g4 hxg4 27.hxg4 Ne5 28.g5 
Nf3+ 29.Kf2 Nxd2 30.gxh6 f5 31.Ng3 Nf6 32.Ke3 Nde4 33.Bxe4 fxe4 34.a5 Ng4+
35.Kxe4 Nxh6 36.Kd3 Kg7 37.Kc3 Kf7 38.b4 cxb4+ 39.Kxb4 Ke7 40.c5 Kd7 41.
Kc4 Ng4 42.cxd6 Kxd6 43.Ne4+ Kd7 44.Nc5+ Kc7 45.Kd4 b6 46.Nxa6+ Kb7 47.d6 
Nh6 48.Kd5 Nf7 49.axb6 Kxb6 50.Ke6 Nd8+ 51.Ke7 Nc6+ 52.Kd7 Nd4 53.Ke8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Gipslis, Aivars"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "C09"]
[EventDate "1970.11.25"]
[PlyCount "118"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.Ngf3 Nc6 5.exd5 exd5 6.Bb5 Bd6 7.O-O cxd4 8.Nb3
Ne7 9.Nbxd4 O-O 10.b3 Bg4 11.Bb2 Qb6 12.Be2 Rad8 13.h3 Bh5 14.Qd2 Rfe8 15.
Rad1 Bg6 16.Rfe1 Bc5 17.Bf1 Be4 18.a3 Nxd4 19.Nxd4 Qg6 20.Re3 Bxd4 21.Bxd4
Nf5 22.Rc3 b6 23.a4 h6 24.Rc1 Qg5 25.Rd1 Rc8 26.f3 Nxd4 27.Qxg5 hxg5 28.
Rxc8 Rxc8 29.fxe4 Nxc2 30.exd5 Ne3 31.Rd3 Nxf1 32.Kxf1 Kf8 33.d6 Rd8 34.a5
f6 35.Ke2 Kf7 36.Rc3 Ke6 37.axb6 axb6 38.Rc7 Rd7 39.Rc6 Rxd6 40.Rc7 g6 41.
Ke3 Kf5 42.Rc4 Ke5 43.Rc8 Rd5 44.b4 Rb5 45.Re8+ Kd6 46.Rd8+ Ke6 47.Rd4 
Re5+ 48.Kf3 b5 49.Rd8 Rf5+ 50.Ke3 Rf4 51.Re8+ Kd7 52.Rg8 Ke7 53.Rxg6 Kf7 
54.Rh6 Kg7 55.Rh5 Rxb4 56.g3 Rb3+ 57.Kf2 b4 58.h4 Rb2+ 59.Kf3 Rh2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Kholmov, Ratmir"]
[Black "Tseitlin, Mark"]
[Result "1-0"]
[ECO "B08"]
[EventDate "1970.11.25"]
[PlyCount "73"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.d5 
Bxf3 9.Bxf3 Ne5 10.Be2 c6 11.f4 Ned7 12.Kh1 cxd5 13.exd5 Rc8 14.Bd4 a6 15.
Bf3 b5 16.a4 b4 17.Na2 Rb8 18.Nc1 Nc5 19.Nd3 Nxd3 20.Qxd3 a5 21.Rfe1 Re8 
22.Re2 Nd7 23.Bxg7 Kxg7 24.h4 Nf6 25.g4 Rc8 26.g5 Nd7 27.Rae1 Qb6 28.Bg4 
Rc7 29.h5 Qc5 30.Bxd7 Rxd7 31.f5 gxh5 32.f6+ Kg8 33.Rh2 Rc7 34.Re4 e6 35.
Qd1 h4 36.Rd2 Rcc8 37.Qh5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Moiseev, Oleg"]
[Black "Tukmakov, Vladimir"]
[Result "0-1"]
[ECO "D90"]
[EventDate "1970.11.25"]
[PlyCount "64"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qa4+ c6 6.Bf4 Qb6 7.b3 dxc4 8.bxc4 
Bf5 9.Rc1 Na6 10.Qb3 Ne4 11.Nxe4 Bxe4 12.Nd2 Qa5 13.f3 Bf5 14.e4 Bxd4 15.
exf5 Qxf5 16.Bg3 O-O-O 17.Ne4 Qa5+ 18.Ke2 f5 19.Nd2 Be5 20.Qe3 Bd4 21.Qb3 
Rhf8 22.a3 Rf6 23.Rc2 Re6+ 24.Kd1 Re3 25.Qb1 Rxa3 26.Ke2 Re3+ 27.Kd1 Ra3 
28.Ke2 Re3+ 29.Kd1 Nb4 30.Be1 Nxc2 31.Kxc2 Rc3+ 32.Kd1 Qa4+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Platonov, Igor"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1970.11.25"]
[PlyCount "57"]

1.c4 c5 2.Nc3 g6 3.g3 Bg7 4.Bg2 Nc6 5.a3 e6 6.b4 d6 7.Rb1 Nge7 8.Nh3 O-O 
9.Nf4 Rb8 10.bxc5 dxc5 11.Bb2 b6 12.O-O Bb7 13.Nb5 Ne5 14.Bxe5 Bxe5 15.Nd3
Bxg2 16.Kxg2 Bg7 17.Nxa7 Qd4 18.Rc1 Rfd8 19.Nb5 Qd7 20.Qb3 Nc6 21.Rc2 Ra8 
22.Ne1 Ra6 23.Nf3 Rda8 24.d3 h6 25.Kg1 Na5 26.Qb1 Nc6 27.Qb3 Na5 28.Qb1 
Nc6 29.Nd2 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Podgaets, Mikhail"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "A16"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.Nf3 d5 2.c4 Nf6 3.cxd5 Nxd5 4.Nc3 g6 5.g3 Bg7 6.Bg2 O-O 7.O-O c5 8.Qa4 
Nc7 9.d3 Nc6 10.Ne4 Ne6 11.Be3 Ncd4 12.Nxd4 cxd4 13.Bd2 Bd7 14.Qb3 Bc6 15.
Rfc1 Rc8 16.Bh3 Qd5 17.Bxe6 fxe6 18.f3 Qxb3 19.axb3 a6 20.b4 Be5 21.Kg2 
Bd6 22.Nc5 e5 23.h4 Kf7 24.Kf2 Rfd8 25.Rc2 Bd5 26.Rac1 Rc7 27.Ne4 Rxc2 28.
Rxc2 Bxe4 29.dxe4 Ke6 30.e3 Bb8 31.Rc4 Ba7 32.Ke2 dxe3 33.Bxe3 Bxe3 34.
Kxe3 Rd6 35.b5 axb5 36.Rc5 Rb6 37.b4 h5 38.g4 Kf6 39.gxh5 gxh5 40.f4 exf4+
41.Kxf4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "13"]
[White "Savon, Vladimir"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1970.11.25"]
[PlyCount "111"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 5.Bg5 Nbd7 6.cxd5 exd5 7.Nc3 Be7 8.e3 
O-O 9.Bd3 Re8 10.O-O-O Nf8 11.h4 Be6 12.Bxf6 Bxf6 13.Ng5 Bxg5 14.hxg5 g6 
15.f4 f6 16.gxf6 Qxf6 17.Rdf1 Re7 18.Qe2 Bf5 19.Bxf5 gxf5 20.g4 Rae8 21.g5
Qf7 22.Rf3 Re6 23.Qd3 b6 24.Rfh3 R8e7 25.Rg3 Ng6 26.Rh6 Qe8 27.Kd2 Rf7 28.
Rh1 Rd6 29.b4 Qc8 30.Rb1 Qc7 31.Ke2 Re6 32.Kf2 Re8 33.b5 Qd6 34.bxc6 Qxc6 
35.Qb5 Rc8 36.Qxc6 Rxc6 37.Nxd5 Rc2+ 38.Kg1 Rxa2 39.Rh3 Kg7 40.Nf6 h6 41.
Rc1 hxg5 42.fxg5 Nf8 43.Rh6 Re7 44.Nh5+ Kg8 45.g6 Nxg6 46.Rxg6+ Kf7 47.
Rg7+ Ke6 48.Nf4+ Kd7 49.Rg3 Rb2 50.Nd3 Rd2 51.Ne5+ Ke6 52.Ng6 Rf7 53.Nf4+ 
Kd7 54.Rg6 Re7 55.Nd5 Re6 56.Rg8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Averbakh, Yury"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "1970.11.25"]
[PlyCount "22"]

1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 5.O-O cxd4 6.Qxd4 g6 7.c4 Bg7 8.Nc3 
Nc6 9.Qf4 O-O 10.Qh4 Na5 11.Bd2 Rc8 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Karasev, Vladimir"]
[Black "Antoshin, Vladimir"]
[Result "0-1"]
[ECO "D73"]
[EventDate "1970.11.25"]
[PlyCount "76"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6 5.c4 dxc4 6.Qa4+ Nfd7 7.Qxc4 Nc6 8.Ng5
O-O 9.d5 Nce5 10.Qh4 h6 11.Nh3 g5 12.Qb4 Nb6 13.Nc3 Bxh3 14.Bxh3 Nxd5 15.
Nxd5 Qxd5 16.O-O c5 17.Qa4 Qc4 18.Qxc4 Nxc4 19.Bg2 Rab8 20.Rb1 Rfd8 21.b4 
cxb4 22.Rxb4 b5 23.a4 a5 24.Rxb5 Rxb5 25.axb5 a4 26.b6 a3 27.Bxa3 Nxa3 28.
b7 Be5 29.Rc1 Kg7 30.e3 Rd3 31.h4 gxh4 32.f4 Bd6 33.e4 hxg3 34.e5 Bb8 35.
Rc8 Rd1+ 36.Bf1 Rb1 37.Rc3 Nb5 38.Rxg3+ Kf8 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Karpov, Anatoly"]
[Black "Zaitsev, Igor"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1970.11.25"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Qd7 10.d4 Bb7 11.Nbd2 Rae8 12.Nf1 Bd8 13.Ng3 h6 14.Bc2 Kh8 15.b3 Ng8 
16.d5 Nce7 17.c4 c6 18.dxc6 Qxc6 19.cxb5 axb5 20.b4 Bb6 21.Bd3 d5 22.Bb2 
Ng6 23.exd5 Qxd5 24.Be4 Qxd1 25.Raxd1 Bxe4 26.Nxe4 Ra8 27.a3 f5 28.Nd6 e4 
29.Nd4 Bxd4 30.Rxd4 Nf4 31.Nxb5 Nd3 32.Rb1 Rfb8 33.Nd6 Nxb2 34.Rxb2 Rxa3 
35.Nxf5 Nf6 36.b5 Ra1+ 37.Kh2 Ra5 38.Nd6 Rb6 39.Rc2 Ra8 40.Rc6 Rab8 41.
Rdc4 Rxb5 42.Nxb5 Rxb5 43.Rc2 Kh7 44.Rc7 Rd5 45.Re7 Rg5 46.Ra2 Nd5 47.Re8 
Nf6 48.Rb8 h5 49.g3 Rf5 50.Kg2 g5 51.Rb6 g4 52.h4 Kg6 53.Ra7 Rf3 54.Re7 
Kf5 55.Rb5+ Kg6 56.Rg5+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Korchnoi, Viktor"]
[Black "Doroshkievich, Vladimir"]
[Result "1-0"]
[ECO "D30"]
[EventDate "1970.11.25"]
[PlyCount "95"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nd7 5.Bf4 Ngf6 6.e3 Be7 7.Nc3 O-O 8.Bd3 
dxc4 9.Bxc4 b5 10.Bd3 Bb7 11.O-O b4 12.Ne4 Nxe4 13.Bxe4 Nf6 14.Nd2 Rc8 15.
Bg5 g6 16.Rfd1 Qb6 17.Nc4 Qc7 18.Bf3 Rfd8 19.Rac1 Nd5 20.Bxe7 Qxe7 21.Na5 
Ba6 22.Nxc6 Qe8 23.Qc5 Bb7 24.Nxd8 Rxc5 25.dxc5 Qxd8 26.e4 Qd7 27.exd5 
exd5 28.Bxd5 Bc8 29.c6 Qc7 30.h3 h5 31.Rc4 a5 32.Rcd4 Kg7 33.Bf3 Qe5 34.b3
Be6 35.Bd5 Bf5 36.Bf3 Be6 37.Rd6 Qc5 38.R6d4 a4 39.R4d3 axb3 40.axb3 Qc2 
41.R1d2 Qc1+ 42.Rd1 Qc2 43.Re3 Bxb3 44.Ree1 Qc5 45.Rc1 Bc2 46.Bd5 Qa5 47.
Rxc2 b3 48.Rcc1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Liberzon, Vladimir"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1970.11.25"]
[PlyCount "102"]

1.e4 e6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Be7 6.Bd3 Ngf6 7.Nxf6+ Nxf6 8.
O-O O-O 9.Qe2 b6 10.Bf4 Bb7 11.Rad1 Re8 12.Rfe1 Nd7 13.Ne5 Nf8 14.Qg4 a6 
15.Qg3 Bh4 16.Qh3 Qe7 17.Be4 Bxe4 18.Rxe4 Bg5 19.Qc3 Bxf4 20.Rxf4 f6 21.
Nf3 Qd6 22.Re4 Rac8 23.Ree1 Qd5 24.b3 Ng6 25.Qd3 Nf4 26.Qe3 Qf5 27.c4 Rcd8
28.Qe4 Qg4 29.g3 e5 30.Nh4 Nh3+ 31.Kg2 Qxe4+ 32.Rxe4 Ng5 33.Ree1 e4 34.d5 
g6 35.f4 exf3+ 36.Nxf3 Ne4 37.Nd4 Nc3 38.Rxe8+ Rxe8 39.Rd2 Kf7 40.Ne6 Re7 
41.Kf3 f5 42.g4 Ne4 43.Re2 Kf6 44.gxf5 gxf5 45.Rg2 Nc5 46.Nxc5 bxc5 47.Rg8
Re1 48.Rc8 Rf1+ 49.Ke3 Re1+ 50.Kf3 Rf1+ 51.Ke3 Re1+ 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Mikenas, Vladas"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Be6 7.d4 exd4 8.Nxd4 
Bd7 9.O-O Nge7 10.Nde2 O-O 11.b3 a6 12.Bb2 b5 13.cxb5 axb5 14.Qd2 b4 15.
Ne4 f6 16.Rfd1 Ra5 17.Nf4 Qb8 18.Rdc1 Ne5 19.Qc2 Rc8 20.Nd3 Bf5 21.Nxe5 
fxe5 22.Qe2 Qb5 23.Qxb5 Rxb5 24.a4 bxa3 25.Rxa3 Bxe4 26.Bxe4 Kf8 27.Bd3 
Rb6 28.e4 Nc6 29.Bc4 Bh6 30.Rd1 Ke7 31.Bc3 Rcb8 32.Rd3 Nd8 33.Ra7 R6b7 34.
Ra5 Ne6 35.Bd5 Rxb3 36.Ra7 R3b6 37.Kg2 Rc8 38.Ba5 Rb2 39.Bxe6 Kxe6 40.Rxc7
Rxc7 41.Bxc7 Bf8 42.Rd5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Platonov, Igor"]
[Black "Dementiev, Oleg"]
[Result "0-1"]
[ECO "D30"]
[EventDate "1970.11.25"]
[PlyCount "70"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 c5 5.Bg2 Nc6 6.O-O Be7 7.cxd5 exd5 8.dxc5 
Bxc5 9.Nbd2 O-O 10.a3 a5 11.Nb3 Bb6 12.Nbd4 Re8 13.Be3 a4 14.Rc1 Bd7 15.
Qd3 h6 16.h3 Ne4 17.Kh2 h5 18.Rcd1 Ra5 19.Kg1 Bc7 20.b4 axb3 21.Qxb3 Qc8 
22.h4 Nxd4 23.Rxd4 Bc6 24.Ng5 Qf5 25.Nxe4 dxe4 26.Rc1 Be5 27.Rb4 Bd6 28.
Rd4 Bxa3 29.Ra1 Bf8 30.Rxa5 Qxa5 31.Bh3 Qe1+ 32.Kh2 Qxe2 33.Bd7 Ra8 34.
Bxc6 bxc6 35.Rxe4 Qb5 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Stein, Leonid"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "A08"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.g3 d5 2.Bg2 Nf6 3.d3 g6 4.Nd2 Bg7 5.Ngf3 O-O 6.O-O c5 7.e4 Nc6 8.exd5 
Nxd5 9.Nc4 b6 10.a4 Bb7 11.a5 Rb8 12.axb6 axb6 13.c3 b5 14.Ne3 Nc7 15.Qe2 
Qd7 16.Rd1 Ra8 17.Rxa8 Rxa8 18.Ng5 e6 19.Ne4 Qe7 20.Ng4 f6 21.Be3 Na6 22.
d4 c4 23.d5 exd5 24.Rxd5 Nc7 25.Rd1 Ne8 26.Nc5 h5 27.Nxb7 Qxb7 28.Nh6+ Kh7
29.Nf5 Rc8 30.Be4 Qf7 31.Nd6 Nxd6 32.Rxd6 Ne5 33.Qxh5+ Kg8 34.Qd1 Qe7 35.
Qd5+ Kh7 36.Re6 Qd8 37.Rxe5 fxe5 38.Qe6 Rc7 39.Bb6 Qd1+ 40.Kg2 Rd7 41.
Bxg6+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Tseitlin, Mark"]
[Black "Savon, Vladimir"]
[Result "0-1"]
[ECO "B13"]
[EventDate "1970.11.25"]
[PlyCount "86"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 g6 6.Nf3 Bg7 7.h3 Nh6 8.Bf4 O-O
9.Qd2 Nf5 10.O-O f6 11.Re1 Re8 12.c4 Ncxd4 13.Nxd4 Nxd4 14.cxd5 Qxd5 15.
Nc3 Qf7 16.Be3 Nc6 17.Nb5 Rd8 18.Qe2 Ne5 19.Bc2 Be6 20.b3 Nc6 21.Rad1 Rxd1
22.Rxd1 a6 23.Nc7 Rd8 24.Rxd8+ Nxd8 25.Qd2 Nc6 26.Be4 Bc8 27.Nxa6 f5 28.
Bxc6 bxc6 29.Nb4 Qe6 30.Qc2 Bd7 31.a4 f4 32.Bd2 Bd4 33.Nd3 g5 34.Bc3 Ba7 
35.Ne5 Be8 36.Qd1 Kf8 37.Nf3 h6 38.Qd3 Bg6 39.Qd8+ Be8 40.Qd3 Bg6 41.Qd8+ 
Be8 42.Bg7+ Kxg7 43.Qxe8 Qe2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Tukmakov, Vladimir"]
[Black "Balashov, Yury"]
[Result "1/2-1/2"]
[ECO "E16"]
[EventDate "1970.11.25"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3 O-O 8.O-O d5
9.cxd5 Nxd5 10.Qc2 Nd7 11.Rfd1 c5 12.dxc5 Nxc5 13.Bf4 Qc8 14.Nxd5 Bxd5 15.
Ng5 Bxg5 16.Bxd5 exd5 17.Bxg5 Qe6 18.Be3 Ne4 19.a4 Rad8 20.a5 Rd6 21.axb6 
axb6 22.Ra6 Nc5 23.Ra7 Rc8 24.b4 Ne4 25.Rc7 Rxc7 26.Qxc7 h6 27.b5 Nf6 28.
Rc1 d4 29.Bf4 Rd5 30.Qc8+ Qxc8 31.Rxc8+ Kh7 32.Rc4 Ne4 33.Kg2 Nc3 34.e3 
Nxb5 35.exd4 g5 36.Bc7 Rxd4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "14"]
[White "Vaganian, Rafael"]
[Black "Bagirov, Vladimir"]
[Result "1-0"]
[ECO "D20"]
[EventDate "1970.11.25"]
[PlyCount "103"]

1.d4 d5 2.c4 dxc4 3.e3 e5 4.Bxc4 Nc6 5.Nf3 e4 6.Nfd2 Qg5 7.Kf1 Nf6 8.Nc3 
Qg6 9.Qc2 Nb4 10.Qb1 Bf5 11.a3 Nc6 12.Bb5 Kd8 13.Ne2 Bd6 14.Bxc6 bxc6 15.
Qc2 Bd7 16.Ng3 Re8 17.Nc4 h5 18.Ne2 Qf5 19.h3 h4 20.b4 Nd5 21.Nc3 Re6 22.
Bb2 a5 23.bxa5 Bc8 24.Kg1 Ba6 25.Ne5 Bxe5 26.dxe5 Bd3 27.Qd2 Nxc3 28.Bxc3 
c5 29.Ra2 Raa6 30.Kh2 Kc8 31.Rd1 g5 32.f3 c4 33.Qf2 Rg6 34.Rb2 Qe6 35.Rb5 
Qe7 36.Qb2 Ra8 37.Rd2 Qe6 38.Qb4 Rg8 39.Rb2 Kd7 40.Qc5 Qc6 41.Qd4+ Kc8 42.
Rc5 Qe6 43.Rb6 Qe7 44.Rbc6 Ra7 45.Rd5 Qe8 46.Rdd6 Kb8 47.Rd7 Qc8 48.Rxf7 
exf3 49.gxf3 Rb7 50.a6 Rb1 51.e6 Rd8 52.Rd7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Antoshin, Vladimir"]
[Black "Tseitlin, Mark"]
[Result "1/2-1/2"]
[ECO "D71"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.e4 Nb4 7.d5 O-O 8.a3 N4a6
9.Nc3 e6 10.Nge2 exd5 11.exd5 c6 12.O-O cxd5 13.Nxd5 Nc7 14.Nec3 Nxd5 15.
Nxd5 Nc6 16.h4 h6 17.Be3 Be6 18.Qd2 Kh7 19.Rad1 Rc8 20.h5 Ne5 21.Qb4 Bg4 
22.f3 Bf5 23.Ne7 Nd3 24.hxg6+ fxg6 25.Qh4 Re8 26.Nxc8 Qxc8 27.g4 Rxe3 28.
gxf5 Qxf5 29.Qg4 Qc5 30.b4 Qb6 31.Kh1 h5 32.Qh4 Qd6 33.Rd2 Bf6 34.Qc4 Qg3 
35.f4 Kh6 36.Qf7 Qh4+ 37.Kg1 Rg3 38.Qf8+ Bg7 39.Qd6 Qg4 40.Kh1 Qh4+ 41.Kg1
Qg4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Bagirov, Vladimir"]
[Black "Mikenas, Vladas"]
[Result "0-1"]
[ECO "D30"]
[EventDate "1970.11.25"]
[PlyCount "164"]

1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 c4 7.O-O Bb4 8.b3 cxb3
9.Qxb3 Nge7 10.Bd2 a5 11.Bxb4 axb4 12.Nbd2 Qa5 13.e3 O-O 14.Rfc1 Bf5 15.
Nh4 Be6 16.Bf1 Rfc8 17.Ng2 Nd8 18.Rcb1 Bf5 19.Rb2 Ndc6 20.Nf4 Qd8 21.Qd1 
Qd6 22.Bd3 Bxd3 23.Nxd3 Ra3 24.Nb3 b6 25.Rab1 g6 26.Qd2 h5 27.Nbc1 h4 28.
Nxb4 Na5 29.Qd1 Nc4 30.Rb3 hxg3 31.hxg3 Nxe3 32.fxe3 Rxb3 33.Rxb3 Qxg3+ 
34.Kf1 Nf5 35.Ke2 Nd6 36.Qh1 Ne4 37.Ncd3 Qg4+ 38.Ke1 Rc1+ 39.Nxc1 Qg3+ 40.
Kd1 Nf2+ 41.Kd2 Nxh1 42.Ne2 Qf2 43.Nd3 Qh2 44.Ke1 Ng3 45.Nxg3 Qxg3+ 46.Ke2
Qc7 47.Kf3 Kg7 48.Nf4 Qc6 49.a4 g5 50.Nh5+ Kg6 51.Ng3 f5 52.Ne2 g4+ 53.Kf2
Kg5 54.Rb5 Kh4 55.Rb1 Kg5 56.Rb5 Qc7 57.Ke1 g3 58.Rxd5 g2 59.e4 Qc1+ 60.
Nxc1 g1=Q+ 61.Kd2 Qg2+ 62.Ne2 Qxe4 63.Re5 Qa8 64.Nc3 Kg4 65.d5 Qh8 66.Re3 
f4 67.Rd3 Qh2+ 68.Kc1 f3 69.Nd1 Qd6 70.Kc2 Kf4 71.Kd2 Qb4+ 72.Kc1 Qc5+ 73.
Kd2 Qb4+ 74.Kc1 f2 75.Nxf2 Qc5+ 76.Kd1 Qxf2 77.d6 Ke4 78.Rd2 Qf1+ 79.Kc2 
Qc4+ 80.Kb1 Qb3+ 81.Kc1 Qc3+ 82.Kd1 Ke3 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Balashov, Yury"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "D92"]
[EventDate "1970.11.25"]
[PlyCount "103"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.Nf3 O-O 6.Rc1 dxc4 7.e3 Be6 8.Ng5 
Bd5 9.e4 h6 10.exd5 hxg5 11.Bxg5 Nxd5 12.Bxc4 Nb6 13.Bb3 Nc6 14.d5 Na5 15.
O-O Qd7 16.Be3 Nxb3 17.Qxb3 Rad8 18.Rfd1 Qf5 19.Bxb6 axb6 20.Nb5 c6 21.Nc3
b5 22.g3 Rd6 23.Re1 Bd4 24.Qc2 Qxc2 25.Rxc2 b4 26.Ne2 Bf6 27.dxc6 Rxc6 28.
Rec1 Rd6 29.Kf1 Kg7 30.Re1 Rh8 31.h4 Rc6 32.Rec1 Ra8 33.b3 Rca6 34.Rc4 
Rxa2 35.Rxb4 R8a7 36.Rcc4 Be5 37.Ra4 R7xa4 38.bxa4 Rb2 39.Nd4 Bd6 40.Kg2 
b6 41.Nc2 f5 42.Ne3 Ra2 43.h5 Bc5 44.Kf1 e5 45.hxg6 Kxg6 46.Nc2 Kf6 47.Ke1
e4 48.Kf1 Ke5 49.Ne3 Kf6 50.Nc2 Kg5 51.Kg2 Kf6 52.Kf1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Dementiev, Oleg"]
[Black "Karpov, Anatoly"]
[Result "1-0"]
[ECO "B03"]
[EventDate "1970.11.25"]
[PlyCount "65"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.c4 Nb6 5.exd6 cxd6 6.Nc3 g6 7.Nf3 Bg7 8.h3 O-O
9.Be2 Nc6 10.O-O Bf5 11.b3 d5 12.c5 Nc8 13.Bf4 b6 14.Bb5 Qd7 15.Rc1 a6 16.
Bxc6 Qxc6 17.cxb6 Nxb6 18.Na4 Qb7 19.Nc5 Qa7 20.Re1 Bc8 21.Qd2 Re8 22.Ne5 
Bb7 23.a4 Rad8 24.Qb4 Bxe5 25.Bxe5 Bc8 26.Nd3 Na8 27.Nc5 Nb6 28.Nxa6 Bxa6 
29.Rc7 Qa8 30.Qxb6 Rb8 31.Qc5 Rxb3 32.Rxe7 Bd3 33.Qxd5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Doroshkievich, Vladimir"]
[Black "Averbakh, Yury"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.Nge2 g6 7.h3 Nbd7 8.g3 a6 9.
a4 Nh5 10.g4 Ng7 11.Bh6 O-O 12.Qd2 Nf6 13.Ng3 Kh8 14.Bd3 Ng8 15.Be3 Bh4 
16.Rg1 Bd7 17.Kd1 f6 18.Nce2 Qe7 19.Kc2 Bg5 20.f4 exf4 21.Nxf4 Nh6 22.e5 
dxe5 23.d6 Qd8 24.Nfe2 Nf7 25.Ne4 Bxe3 26.Qxe3 f5 27.gxf5 Nxf5 28.Qxc5 Rc8
29.Qb4 N7xd6 30.Nxd6 Nxd6 31.Kb1 Be6 32.c5 Nf5 33.Ra3 Nd4 34.Rc1 Rf7 35.
Ng3 Nc6 36.Qe1 Rf3 37.Rd1 Qh4 38.Be4 Rxa3 39.bxa3 Qf4 40.Bxc6 bxc6 41.Rd3 
0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Gipslis, Aivars"]
[Black "Platonov, Igor"]
[Result "1-0"]
[ECO "E46"]
[EventDate "1970.11.25"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.b4 Re8
9.Ng3 c6 10.Bd2 Nbd7 11.Bd3 g6 12.Qc2 Nf8 13.O-O a6 14.h3 Ne6 15.f4 Bd6 
16.Nce2 Ng7 17.f5 g5 18.Rae1 Qc7 19.e4 Bxg3 20.Nxg3 Qxg3 21.e5 Ne4 22.Rf3 
Qh4 23.Bxe4 dxe4 24.Rxe4 Qh5 25.g4 Qh6 26.h4 c5 27.d5 cxb4 28.d6 Qxh4 29.
Qd3 Nxf5 30.gxf5 g4 31.Be1 Qh5 32.Rxg4+ Kh8 33.Rff4 Rxe5 34.Bh4 Qh6 35.d7 
Bxd7 36.Qxd7 Rae8 37.axb4 Qb6+ 38.Bf2 Re1+ 39.Kg2 R1e2 40.Qxe8+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Kholmov, Ratmir"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "B44"]
[EventDate "1970.11.25"]
[PlyCount "30"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nxc6 bxc6 6.Bd3 Nf6 7.O-O d6 8.Qe2
Be7 9.Nd2 Nd7 10.f4 Nc5 11.Nf3 O-O 12.Be3 d5 13.Bxc5 Bxc5+ 14.Kh1 a5 15.c4
dxc4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Moiseev, Oleg"]
[Black "Karasev, Vladimir"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1970.11.25"]
[PlyCount "68"]

1.d4 d5 2.Nf3 c6 3.Bf4 Bf5 4.e3 e6 5.Be2 Bd6 6.Bxd6 Qxd6 7.O-O Nd7 8.c4 
Ngf6 9.Nc3 h6 10.a3 O-O 11.b4 Ne4 12.Qb3 Bg4 13.Rad1 f5 14.Qc2 Ndf6 15.
Nxe4 Nxe4 16.Rde1 dxc4 17.Bxc4 Bxf3 18.gxf3 Ng5 19.Kg2 f4 20.h4 Nh7 21.Qe4
Rae8 22.Rg1 Kh8 23.Bd3 Rf5 24.Bb1 Nf6 25.Qd3 Rh5 26.Rh1 fxe3 27.fxe3 e5 
28.dxe5 Qxe5 29.Re2 a5 30.bxa5 Qxa5 31.Rh3 Rd5 32.Qc2 Red8 33.Kf2 Rd2 34.
Qc1 Rd1 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Podgaets, Mikhail"]
[Black "Tukmakov, Vladimir"]
[Result "1-0"]
[ECO "A35"]
[EventDate "1970.11.25"]
[PlyCount "65"]

1.Nf3 c5 2.c4 Nc6 3.Nc3 g6 4.e3 Nf6 5.d4 Bg7 6.d5 Na5 7.Be2 O-O 8.e4 d6 9.
Bg5 h6 10.Bf4 Nh5 11.Be3 e5 12.g3 Bh3 13.Nd2 Bd7 14.Bxh5 gxh5 15.Qxh5 Qf6 
16.g4 Qg6 17.Qxg6 fxg6 18.f3 a6 19.a4 h5 20.g5 h4 21.Ke2 Rfb8 22.Rhb1 b5 
23.axb5 axb5 24.cxb5 Bxb5+ 25.Nxb5 Rxb5 26.Nc4 Bf8 27.Bd2 Nxc4 28.Rxa8 
Nxd2 29.Kxd2 Kf7 30.Kc3 Be7 31.Rba1 Bxg5 32.R1a7+ Be7 33.Rh8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Savon, Vladimir"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[ECO "D58"]
[EventDate "1970.11.25"]
[PlyCount "62"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.Bxf6 Bxf6
9.cxd5 exd5 10.Rc1 c6 11.Bd3 Be6 12.O-O Nd7 13.Bb1 Re8 14.b4 Rc8 15.a4 Qe7
16.Qb3 Qd6 17.Rfd1 a6 18.h3 b5 19.a5 g6 20.Bd3 Bg7 21.Ne2 f5 22.h4 Nf8 23.
g3 Rc7 24.Kg2 Bc8 25.Nf4 Rf7 26.Rh1 Nd7 27.Bb1 Bb7 28.Nd3 Ree7 29.Nf4 Re8 
30.Bd3 Bf8 31.Rb1 Qf6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "15"]
[White "Zaitsev, Igor"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.e4 e6 2.Nc3 d5 3.Nf3 Nf6 4.Qe2 Be7 5.g3 c5 6.Bg2 Nc6 7.d3 O-O 8.O-O d4 
9.Nd1 e5 10.Ne1 Ne8 11.f4 exf4 12.gxf4 f5 13.Nf2 Nc7 14.Nh1 Be6 15.Ng3 g6 
16.Nf3 Qd7 17.Ng5 Rae8 18.Nxe6 Nxe6 19.Bd2 Bd6 20.Bh3 Ng7 21.Rf2 Qf7 22.a3
Bc7 23.Raf1 Bb6 24.Kh1 Kh8 25.b3 Bc7 26.Qf3 Qe7 27.Qg2 Qh4 28.Rf3 Ba5 29.
Bxa5 Nxa5 30.Qd2 Nc6 31.Bg2 Rf7 32.R3f2 Ref8 33.Kg1 Nd8 34.b4 cxb4 35.Qxb4
Nc6 36.Qd6 fxe4 37.dxe4 Rf6 38.Qc7 R6f7 39.Qd6 Rf6 40.Qc7 R6f7 41.Qd6 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Averbakh, Yury"]
[Black "Kholmov, Ratmir"]
[Result "0-1"]
[ECO "E32"]
[EventDate "1970.11.25"]
[PlyCount "42"]

1.c4 e6 2.Nc3 Nf6 3.d4 Bb4 4.Qc2 d6 5.e3 O-O 6.Bd3 c5 7.dxc5 dxc5 8.Nf3 
Nc6 9.O-O Bxc3 10.Qxc3 e5 11.Nd2 Qe7 12.Ne4 Bf5 13.Nxf6+ Qxf6 14.Be2 Rad8 
15.b3 Qg6 16.Rd1 Rxd1+ 17.Bxd1 Rd8 18.Ba3 Bh3 19.g3 Rd3 20.Qc2 Qe4 21.f3 
Rxd1+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Dementiev, Oleg"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1970.11.25"]
[PlyCount "32"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Be2 Bg7 6.O-O O-O 7.c4 Nb6 8.exd6 
cxd6 9.h3 Nc6 10.Nc3 Bf5 11.Be3 d5 12.c5 Nc4 13.Bc1 b6 14.cxb6 axb6 15.a3 
Ra5 16.b3 Nd6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Karasev, Vladimir"]
[Black "Balashov, Yury"]
[Result "0-1"]
[ECO "B96"]
[EventDate "1970.11.25"]
[PlyCount "106"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qc7 8.Qe2 b5 
9.a3 Bb7 10.O-O-O Nbd7 11.g4 O-O-O 12.Bg2 Kb8 13.e5 dxe5 14.Ndxb5 axb5 15.
Nxb5 Qb6 16.Bxb7 Qxb7 17.fxe5 h6 18.Bxf6 gxf6 19.exf6 Rg8 20.Rhf1 Rg5 21.
Nd6 Bxd6 22.Rxd6 Rd5 23.Rxd5 Qxd5 24.Rd1 Qc6 25.Qd2 Rc8 26.Kb1 Nxf6 27.
Qb4+ Qb7 28.Qf4+ Qc7 29.Qb4+ Ka8 30.Qa4+ Qa7 31.Qf4 Nd5 32.Qxh6 Ne3 33.Rd3
Nc4 34.Qf4 Qb7 35.Rb3 Qh1+ 36.Ka2 Qd5 37.h4 e5 38.Qf5 Nd6 39.Qd7 Qc6 40.
Qxc6+ Rxc6 41.Kb1 e4 42.Re3 Rc5 43.Rh3 f5 44.gxf5 Nxf5 45.Kc1 Rd5 46.Rh1 
e3 47.Re1 Rd4 48.h5 Rh4 49.Kd1 Rxh5 50.Ke2 Rh4 51.c3 Rh2+ 52.Kd3 Rxb2 53.
Rf1 Rd2+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Karpov, Anatoly"]
[Black "Vaganian, Rafael"]
[Result "1-0"]
[ECO "A16"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.c4 Nf6 2.Nc3 d5 3.cxd5 Nxd5 4.Nf3 g6 5.Qb3 Nb6 6.d4 Bg7 7.Bg5 Be6 8.Qc2 
Nc6 9.Rd1 O-O 10.e3 Nb4 11.Qb1 a5 12.Be2 a4 13.O-O h6 14.Bh4 c6 15.h3 N4d5
16.Rc1 a3 17.Nxd5 Bxd5 18.b3 f5 19.Bg3 Nd7 20.Bc4 Nf6 21.Be5 Kf7 22.Bxd5+ 
Qxd5 23.Rfd1 Rfd8 24.Ne1 Nd7 25.Bxg7 Kxg7 26.Rc3 Qd6 27.b4 Nb6 28.Nc2 Nd5 
29.Rb3 Ra4 30.Nxa3 Rda8 31.Nc4 Qe6 32.Rd2 R8a6 33.Ne5 Qd6 34.Nd3 b6 35.Rc2
e6 36.b5 cxb5 37.Rxb5 Ra7 38.Rbb2 Ra3 39.Ne5 Rc3 40.Rxc3 Nxc3 41.Rxb6 Qd5 
42.Qb3 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Korchnoi, Viktor"]
[Black "Savon, Vladimir"]
[Result "1-0"]
[ECO "E63"]
[EventDate "1970.11.25"]
[PlyCount "79"]

1.c4 Nf6 2.g3 g6 3.Bg2 Bg7 4.Nc3 O-O 5.d4 d6 6.Nf3 Nc6 7.O-O a6 8.h3 Rb8 
9.Be3 b5 10.Nd2 Bb7 11.Rc1 e5 12.d5 Ne7 13.Bg5 b4 14.Na4 Nd7 15.Nb3 h6 16.
Bxe7 Qxe7 17.c5 dxc5 18.Naxc5 Nxc5 19.Nxc5 e4 20.Qb3 e3 21.f4 Bc8 22.Rc4 
g5 23.Nd3 Bf5 24.fxg5 Qxg5 25.h4 Qg6 26.Rc6 Bxd3 27.Rxg6 Bxg6 28.Rc1 Rfe8 
29.Rxc7 Be5 30.d6 Bxd6 31.Rc6 Rbd8 32.Bf3 a5 33.h5 Be4 34.Bxe4 Rxe4 35.Qc2
Rd4 36.Kg2 Rd2 37.Qc4 Rxb2 38.Qh4 Rxe2+ 39.Kf3 Be7 40.Qxe7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Liberzon, Vladimir"]
[Black "Antoshin, Vladimir"]
[Result "1-0"]
[ECO "C99"]
[EventDate "1970.11.25"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 
16.Nbd2 Be6 17.a3 Na5 18.Rc1 Rac8 19.Ng5 Ba2 20.f4 Nd7 21.Ngf3 Qb8 22.Qe2 
Bc4 23.Bd3 Bxd3 24.Qxd3 exf4 25.Bxf4 Qb7 26.Rc3 Nf6 27.Rec1 Rxc3 28.Rxc3 
Re8 29.Qc2 d5 30.Rc7 Qb6 31.e5 Ne4 32.Rxe7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Mikenas, Vladas"]
[Black "Zaitsev, Igor"]
[Result "1-0"]
[ECO "E08"]
[EventDate "1970.11.25"]
[PlyCount "79"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 Be7 5.Bg2 O-O 6.O-O Nbd7 7.Qc2 Re8 8.Nbd2 
Rb8 9.Rb1 Bf8 10.b4 e5 11.dxe5 Nxe5 12.c5 Bg4 13.Bb2 Ned7 14.e3 Bh5 15.
Rbc1 Bg6 16.Qd1 a5 17.a3 Ra8 18.Ra1 c6 19.Nb3 Ra7 20.Bd4 axb4 21.axb4 Qa8 
22.Qe2 Ra4 23.Rfc1 h6 24.Qb2 Rxa1 25.Rxa1 Qc8 26.Ra7 Qb8 27.Ra1 Bd3 28.Qc3
Bf5 29.Nbd2 Ne4 30.Nxe4 Bxe4 31.Nh4 Bxg2 32.Kxg2 Re6 33.Nf3 f6 34.Qa3 b6 
35.Qa7 Qe8 36.cxb6 Bxb4 37.Qb7 Qe7 38.Ra7 Rd6 39.Qc8+ Kh7 40.b7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Platonov, Igor"]
[Black "Doroshkievich, Vladimir"]
[Result "0-1"]
[ECO "D37"]
[EventDate "1970.11.25"]
[PlyCount "58"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.cxd5 
Nxd5 9.Nxd5 exd5 10.Bd3 Bb4+ 11.Ke2 Nc6 12.Rc1 Bg4 13.Qb3 Qe7 14.Kf1 Rac8 
15.h3 Be6 16.Ng5 h6 17.Nxe6 fxe6 18.Bb1 Qf6 19.Qc2 Ne7 20.Qh7+ Kf7 21.Rxc8
Rxc8 22.Kg1 e5 23.Bg3 e4 24.h4 Ng6 25.h5 Nf8 26.Qh8 Rc1+ 27.Kh2 Rxh1+ 28.
Kxh1 Qxb2 29.Kh2 Be7 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Stein, Leonid"]
[Black "Podgaets, Mikhail"]
[Result "1/2-1/2"]
[ECO "C91"]
[EventDate "1970.11.25"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.d4 Bg4 10.d5 Na5 11.Bc2 c6 12.dxc6 Qc7 13.h3 Bh5 14.Nbd2 Nxc6 15.Nf1 
Rad8 16.Ne3 d5 17.Nxd5 Nxd5 18.exd5 f5 19.Qe2 e4 20.dxc6 Bc5 21.Be3 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Tseitlin, Mark"]
[Black "Moiseev, Oleg"]
[Result "0-1"]
[ECO "B48"]
[EventDate "1970.11.25"]
[PlyCount "164"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O 
Ne5 9.h3 Bc5 10.Qe2 d6 11.f4 Ng6 12.f5 Ne7 13.fxe6 fxe6 14.Na4 Ba7 15.c4 
O-O 16.Nb3 Bd7 17.Bxa7 Rxa7 18.Qe3 Raa8 19.Nb6 Rad8 20.Rac1 Ng6 21.Be2 Bc6
22.Nd5 exd5 23.cxd5 Rde8 24.dxc6 bxc6 25.Qd3 Ne5 26.Qd4 a5 27.Rfd1 Rd8 28.
Kh1 Kh8 29.Nd2 Rfe8 30.Nf3 Nh5 31.Qf2 Nf6 32.Nxe5 Rxe5 33.Bf3 c5 34.Rc3 
Rxe4 35.a3 Re5 36.Qg3 h6 37.Rcd3 Qe7 38.Rb3 Ne4 39.Bxe4 Rxe4 40.Rbd3 Re5 
41.Qf2 Re2 42.Qf4 Re1+ 43.Rxe1 Qxe1+ 44.Kh2 Qe6 45.Re3 Qd7 46.Qc4 Qf5 47.
Qc3 Qf4+ 48.Rg3 Rg8 49.Qxa5 h5 50.h4 Qxh4+ 51.Rh3 Qf4+ 52.Kg1 Qd4+ 53.Kh1 
g6 54.Qe1 Qxb2 55.Rd3 Qf6 56.Qd2 Rb8 57.Qh6+ Kg8 58.Rg3 Qh4+ 59.Rh3 Qg4 
60.Qd2 Rb1+ 61.Kh2 Qd1 62.Qf2 Qh1+ 63.Kg3 Qe1 64.Qxe1 Rxe1 65.Kf2 Rb1 66.
a4 Kf7 67.Ra3 Rb6 68.Ke3 Ke6 69.Kd3 d5 70.a5 Ra6 71.Kc3 Kd6 72.Kb3 Ra8 73.
Ka4 Rb8 74.a6 Kc6 75.Rg3 Rg8 76.a7 Kb7 77.Kb5 c4 78.Kc5 Rc8+ 79.Kd4 Kxa7 
80.Rc3 Kb6 81.Kxd5 Kb5 82.Rc1 Rd8+ 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "16"]
[White "Tukmakov, Vladimir"]
[Black "Bagirov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B05"]
[EventDate "1970.11.25"]
[PlyCount "26"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 e6 6.O-O Be7 7.c4 Nb6 8.exd6 
cxd6 9.Nc3 O-O 10.Bf4 Nc6 11.d5 exd5 12.Nxd5 Bxf3 13.Bxf3 Nxc4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Antoshin, Vladimir"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "E60"]
[EventDate "1970.11.25"]
[PlyCount "48"]

1.d4 Nf6 2.c4 g6 3.g3 c5 4.d5 d6 5.Bg2 Bg7 6.Nc3 O-O 7.e4 a6 8.a4 e6 9.
Nge2 exd5 10.cxd5 Nbd7 11.O-O Re8 12.h3 Rb8 13.g4 b5 14.axb5 axb5 15.Ng3 
Ne5 16.g5 Nfd7 17.f4 Nc4 18.e5 dxe5 19.f5 Nd6 20.Nce4 Nxe4 21.Nxe4 c4 22.
Qf3 gxf5 23.Qxf5 Rf8 24.Be3 Nc5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Bagirov, Vladimir"]
[Black "Stein, Leonid"]
[Result "0-1"]
[ECO "D94"]
[EventDate "1970.11.25"]
[PlyCount "46"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.b4 b6 7.Qb3 Bb7 8.a4 c5 9.
bxc5 dxc4 10.Bxc4 Bxf3 11.gxf3 bxc5 12.dxc5 Nbd7 13.O-O Nxc5 14.Qa2 Nfd7 
15.Bb2 Rb8 16.f4 e5 17.Nd5 Rxb2 18.Qxb2 exf4 19.Qa2 f3 20.Kh1 Qh4 21.Rg1 
Bxa1 22.Rxa1 Ne5 23.Bf1 Ng4 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Balashov, Yury"]
[Black "Tseitlin, Mark"]
[Result "1-0"]
[ECO "C89"]
[EventDate "1970.11.25"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 Nxd5 10.a4 Bb7 11.axb5 axb5 12.Rxa8 Bxa8 13.Na3 Na5 14.Ba2 e4 15.
Ne5 Bd6 16.d4 Bxa3 17.bxa3 Qh4 18.Bd2 Nf6 19.Re3 Qh5 20.Qf1 Nc6 21.f4 Ne7 
22.Rh3 Qf5 23.Bb1 Ned5 24.a4 c6 25.Rh4 Qc8 26.g4 e3 27.Be1 c5 28.g5 cxd4 
29.gxf6 Nxf6 30.Qh3 dxc3 31.Nd7 c2 32.Bxc2 Qxc2 33.Nxf6+ gxf6 34.Rg4+ Qg6 
35.f5 Qg5 36.Rxg5+ fxg5 37.Qxe3 h6 38.axb5 Bd5 39.Qe5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Doroshkievich, Vladimir"]
[Black "Dementiev, Oleg"]
[Result "1/2-1/2"]
[ECO "A12"]
[EventDate "1970.11.25"]
[PlyCount "53"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Bf5 4.c4 c6 5.b3 e6 6.O-O Be7 7.d3 h6 8.Bb2 O-O 9.
Nbd2 a5 10.a3 Bh7 11.Rc1 Nbd7 12.Rc2 Re8 13.Qa1 Bf8 14.Rfc1 Qb6 15.Rf1 c5 
16.Ne1 d4 17.Bc1 e5 18.Qb1 Rad8 19.Rb2 Nb8 20.Ne4 Nxe4 21.dxe4 Qc6 22.Bd2 
b6 23.f3 Qe6 24.Nd3 Nd7 25.Rc1 Be7 26.Nf2 Qc6 27.Bh3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Gipslis, Aivars"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "C69"]
[EventDate "1970.11.25"]
[PlyCount "33"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 exd4 7.Nxd4 c5 8.Nb3 
Qxd1 9.Rxd1 Bd7 10.a4 b6 11.Nc3 O-O-O 12.Bf4 c4 13.Nd2 Be6 14.Nf3 Rxd1+ 
15.Rxd1 Bc5 16.Nd4 Bxd4 17.Rxd4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Kholmov, Ratmir"]
[Black "Platonov, Igor"]
[Result "1/2-1/2"]
[ECO "D90"]
[EventDate "1970.11.25"]
[PlyCount "40"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.Rc1 Nc6 8.e3 
e5 9.Nxd5 Qxd5 10.Bc4 Qd6 11.d5 Ne7 12.e4 c6 13.dxc6 Nxc6 14.Bc3 Nd4 15.
O-O Bg4 16.Bxd4 exd4 17.h3 Be6 18.Qd3 Rac8 19.Rfd1 Rfd8 20.e5 Bxc4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Moiseev, Oleg"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1970.11.25"]
[PlyCount "40"]

1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 g6 5.e3 Bg7 6.Nge2 f5 7.O-O h5 8.d4 h4 9.
dxe5 Nxe5 10.e4 c6 11.exf5 Bxf5 12.Nd4 hxg3 13.hxg3 Qf6 14.Bf4 Ne7 15.Re1 
O-O-O 16.Qa4 a6 17.Ne4 Bxe4 18.Rxe4 Nf5 19.Bxe5 dxe5 20.Nf3 Nd6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Podgaets, Mikhail"]
[Black "Karasev, Vladimir"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "67"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Bf5 4.b3 e6 5.Bb2 Be7 6.O-O O-O 7.d3 h6 8.Nbd2 c5 
9.e4 dxe4 10.Ne5 Qc7 11.dxe4 Bh7 12.Qe2 Nbd7 13.Nxd7 Nxd7 14.f4 Rad8 15.
Kh1 Rfe8 16.Nc4 b5 17.Ne3 c4 18.bxc4 bxc4 19.Nxc4 Rc8 20.Ne3 Nf6 21.f5 
exf5 22.e5 Nd7 23.Rae1 Bg5 24.Nxf5 Qxc2 25.Nd6 Qxe2 26.Rxe2 Bd3 27.Rxf7 
Bxe2 28.Rxd7 Red8 29.Bd5+ Kh7 30.Rxa7 Rb8 31.Be4+ Kg8 32.Bd5+ Kh7 33.Be4+ 
Kg8 34.Bd5+ 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Savon, Vladimir"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "D79"]
[EventDate "1970.11.25"]
[PlyCount "45"]

1.g3 d5 2.Bg2 g6 3.c4 c6 4.cxd5 cxd5 5.d4 Nf6 6.Nf3 Bg7 7.O-O O-O 8.Nc3 
Ne4 9.Nxe4 dxe4 10.Ne5 f6 11.Qb3+ e6 12.Nc4 Nc6 13.Be3 f5 14.Rad1 Qd5 15.
f3 Bd7 16.a4 Rfc8 17.fxe4 fxe4 18.Nd2 Nxd4 19.Bxd4 Qxd4+ 20.e3 Qxa4 21.
Qxb7 Rab8 22.Qxe4 Rxb2 23.Bh3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Vaganian, Rafael"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "A09"]
[EventDate "1970.11.25"]
[PlyCount "103"]

1.Nf3 d5 2.c4 d4 3.b4 f6 4.e3 e5 5.Bb2 dxe3 6.fxe3 Bxb4 7.c5 Be6 8.Qa4+ 
Nc6 9.Bb5 a5 10.a3 Ne7 11.axb4 O-O 12.Bxc6 Nxc6 13.b5 Nb4 14.O-O Bc4 15.
Rc1 Qd3 16.Ra3 Bxb5 17.Rxd3 Bxa4 18.Ra3 Bc6 19.d4 e4 20.Ne1 b5 21.cxb6 
cxb6 22.Bc3 Bd5 23.Bd2 f5 24.Nc3 Rfc8 25.Rb1 Bc6 26.Rab3 Kf7 27.Kf2 Ke6 
28.Bc1 Rab8 29.Ke2 Bd5 30.Nxd5 Nxd5 31.Bd2 a4 32.R3b2 g5 33.Nc2 f4 34.Rf1 
fxe3 35.Nxe3 Nf4+ 36.Kd1 b5 37.g3 Nd3 38.Ra2 Rf8 39.d5+ Kd6 40.Rxf8 Rxf8 
41.Rc2 b4 42.Rc6+ Kd7 43.Ra6 a3 44.Ra7+ Kd6 45.Kc2 Rf2 46.Kb3 Re2 47.Ra5 
Kd7 48.Nc4 Rxd2 49.Ra7+ Kd8 50.Nxd2 e3 51.Kc2 b3+ 52.Kxd3 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "17"]
[White "Zaitsev, Igor"]
[Black "Tukmakov, Vladimir"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 Qb6 7.Nb3 e6 8.Be3 
Qc7 9.f4 Be7 10.O-O a6 11.Bd3 b5 12.Qf3 Bb7 13.Rae1 O-O 14.g4 b4 15.Ne2 d5
16.e5 Ne4 17.Ng3 Nxg3 18.Qxg3 d4 19.Bd2 Rfe8 20.g5 Na5 21.f5 exf5 22.Rxf5 
Nxb3 23.axb3 Bd5 24.Rf6 Bf8 25.Rf2 a5 26.h4 Rab8 27.h5 g6 28.Bf4 Re6 29.
Qg4 Rbe8 30.hxg6 fxg6 31.Kh2 Bg7 32.Rfe2 Rf8 33.Kg1 Qc6 34.Rh2 Rf7 35.Rhe2
Bf3 36.Qg3 Bxe2 37.Rxe2 Qc5 38.Qg4 Rfe7 39.Qg2 Bxe5 40.Bxe5 Rxe5 41.Bc4+ 
Kg7 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Averbakh, Yury"]
[Black "Antoshin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D80"]
[EventDate "1970.11.25"]
[PlyCount "62"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 Bg7 7.e3 c5 8.cxd5 
cxd4 9.Bb5+ Bd7 10.Bxd7+ Nxd7 11.cxd4 Qa5+ 12.Qd2 Qxd5 13.Nf3 e5 14.dxe5 
Qxd2+ 15.Kxd2 Nxe5 16.Nxe5 Bxe5 17.Rab1 b6 18.Rb5 Bd6 19.Rd5 Bb4+ 20.Kd3 
O-O 21.Rc1 Bc5 22.Bf6 Rfe8 23.Rc4 Re6 24.Bd4 Bxd4 25.Rcxd4 Rf6 26.f4 Rc8 
27.Rd8+ Rxd8 28.Rxd8+ Kg7 29.Rd7 a6 30.Ra7 Rd6+ 31.Ke2 a5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Dementiev, Oleg"]
[Black "Kholmov, Ratmir"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1970.11.25"]
[PlyCount "123"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ne2 Ngf6 6.N2g3 e6 7.Bc4 Be7 8.O-O
Nxe4 9.Nxe4 Nf6 10.Nxf6+ Bxf6 11.c3 O-O 12.Bf4 b6 13.Bd3 Bb7 14.Qf3 Qd7 
15.Be4 Rac8 16.Rad1 Rfd8 17.Rfe1 Qe7 18.h3 g6 19.g3 Bg7 20.Qe3 Re8 21.Bg2 
Rcd8 22.Qe4 Ba8 23.Qc2 c5 24.Bxa8 Rxa8 25.dxc5 Qxc5 26.Rd7 e5 27.Qb3 Qf8 
28.Be3 Re7 29.Red1 Rxd7 30.Rxd7 Bf6 31.Qb5 Qe8 32.Qc6 Kg7 33.Qb7 h5 34.b3 
e4 35.Rxf7+ Qxf7 36.Qxa8 Bxc3 37.Qxe4 Qd7 38.Kg2 b5 39.Qa8 Bd4 40.Bf4 Bb6 
41.Qe4 Kf7 42.Qf3 Kg8 43.Be5 Bd8 44.Bb2 b4 45.Qe4 Kf7 46.Qc4+ Qe6 47.Qxb4 
Qd5+ 48.Kg1 Qd1+ 49.Kh2 Bb6 50.Qf4+ Ke8 51.Qe4+ Kf7 52.Qb7+ Ke6 53.Qc6+ 
Ke7 54.Qxg6 Qd2 55.Qf6+ Kd7 56.Kg2 Qd5+ 57.Qf3 Qd2 58.Qf5+ Kc6 59.Qc8+ Kd6
60.Ba3+ Ke5 61.Qe8+ Kf6 62.Bb2+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Gipslis, Aivars"]
[Black "Doroshkievich, Vladimir"]
[Result "1-0"]
[ECO "C04"]
[EventDate "1970.11.25"]
[PlyCount "67"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.g3 f6 7.Qe2 fxe5 8.dxe5 b6
9.Nb3 Nc5 10.Bh3 Ba6 11.Qe3 Qd7 12.Nbd4 O-O-O 13.Nxc6 Qxc6 14.Nd4 Qe8 15.
b4 Qh5 16.g4 Qg6 17.bxc5 bxc5 18.Nc6 d4 19.Qf3 Rd5 20.Rb1 Bc4 21.Qxf8+ 
Rxf8 22.Ne7+ Kd7 23.Nxg6 hxg6 24.f4 d3 25.c3 Bxa2 26.Rb2 g5 27.Rxa2 gxf4 
28.O-O f3 29.c4 Rd4 30.Be3 Re4 31.Bxc5 Rff4 32.Rd2 Rxe5 33.Rxd3+ Kc6 34.
Bxa7 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Karasev, Vladimir"]
[Black "Bagirov, Vladimir"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1970.11.25"]
[PlyCount "65"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 c6 6.O-O Bxf3 7.Bxf3 dxe5 8.dxe5
e6 9.c4 Ne7 10.Qe2 Nd7 11.Bd2 Qc7 12.Bc3 g5 13.Nd2 Bg7 14.Ne4 Ng6 15.Nf6+ 
Bxf6 16.exf6 h5 17.Rfd1 Nge5 18.Bxh5 O-O-O 19.h3 Rh7 20.Bxe5 Nxe5 21.Rxd8+
Qxd8 22.Qxe5 Rxh5 23.f4 Qh8 24.Rd1 gxf4 25.Qxf4 Rf5 26.Qd4 Qxf6 27.Qxa7 
Kc7 28.Qa3 Qe5 29.Qe7+ Kb6 30.Qd8+ Ka6 31.b4 Qe3+ 32.Kh1 Qe2 33.b5+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Karpov, Anatoly"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "B05"]
[EventDate "1970.11.25"]
[PlyCount "119"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 Nc6 6.exd6 exd6 7.c4 Nf6 8.O-O 
Be7 9.h3 Bh5 10.d5 Bxf3 11.Bxf3 Ne5 12.Be2 O-O 13.Nc3 Ned7 14.Be3 a5 15.
Qc2 Nc5 16.a3 Nfd7 17.b4 axb4 18.axb4 Rxa1 19.Rxa1 Na6 20.Qd2 Nxb4 21.Rb1 
Na6 22.Rxb7 Nac5 23.Ra7 Qb8 24.Nb5 Bd8 25.Qa2 Qb6 26.Ra8 c6 27.Nxd6 cxd5 
28.Nc8 Qb7 29.Bf3 Ne4 30.cxd5 Nc3 31.Qa6 Qxa6 32.Rxa6 Bf6 33.Ra8 Ne5 34.
Bc5 Rd8 35.Bb6 Nxf3+ 36.gxf3 Rf8 37.Bc5 Rd8 38.Be7 Re8 39.d6 Bxe7 40.d7 
Kf8 41.dxe8=Q+ Kxe8 42.Nd6+ Kd7 43.Nxf7 Ke6 44.Nd8+ Kd7 45.Nb7 Ne2+ 46.Kh2
Ke6 47.Ra4 Bf6 48.Nc5+ Kf5 49.Nd3 Kg5 50.Ra5+ Kh6 51.f4 Kg6 52.Kg2 h6 53.
Kf3 Nd4+ 54.Kg4 Kf7 55.Ra7+ Ke6 56.f5+ Kd6 57.Ra6+ Ke7 58.Nf4 Kf7 59.Ra7+ 
Kg8 60.Nh5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Korchnoi, Viktor"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "117"]

1.g3 d5 2.Nf3 Nf6 3.Bg2 Bf5 4.O-O h6 5.d3 e6 6.Nc3 Be7 7.Qe1 Bh7 8.e4 O-O 
9.Kh1 c6 10.Qe2 Nbd7 11.e5 Ne8 12.Bh3 Nc7 13.Nd1 c5 14.Ne3 d4 15.Ng2 Nd5 
16.Nfe1 Qc7 17.f4 Rac8 18.b3 b5 19.Bb2 Nc3 20.Qf2 Qb6 21.Nf3 Rfd8 22.Bxc3 
dxc3 23.Ne3 c4 24.d4 cxb3 25.axb3 Be4 26.Rad1 Nf8 27.Bg2 a5 28.Ne1 Bxg2+ 
29.N1xg2 f5 30.g4 g6 31.gxf5 gxf5 32.Qg3+ Kh7 33.d5 Ng6 34.d6 Bf8 35.Rg1 
Qb7 36.Nd5 exd5 37.Nh4 d4+ 38.Rg2 Qf7 39.Qxg6+ Qxg6 40.Nxg6 Bxd6 41.exd6 
Rxd6 42.Ne5 a4 43.bxa4 bxa4 44.Ra1 Ra6 45.Ra3 Rb8 46.Rg1 Rb2 47.Nd3 Rb8 
48.Rga1 Rba8 49.Ne5 Rb8 50.Kg2 Rb2 51.Rc1 Kg7 52.Kf2 Kf6 53.Nd3 Rb8 54.
Rca1 Rba8 55.Nb4 R6a7 56.Nc6 Rd7 57.Rxa4 Rxa4 58.Rxa4 d3 59.Ne5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Liberzon, Vladimir"]
[Black "Balashov, Yury"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "1970.11.25"]
[PlyCount "86"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
O-O 9.Bg5 Be6 10.f4 Qb6+ 11.Kh1 exf4 12.Bxf4 Nc6 13.Qd2 Rfd8 14.Nd5 Bxd5 
15.exd5 Ne5 16.c4 Qc7 17.Rac1 Ng6 18.Be3 Re8 19.Bd3 Ng4 20.Bg1 Qd8 21.Qd1 
N4e5 22.Bb1 Nd7 23.Nd4 Nge5 24.b4 a5 25.a3 axb4 26.axb4 g6 27.Nb5 Rc8 28.
Ba2 Bf8 29.Qd2 Qh4 30.Qc3 b6 31.Qd4 Qxd4 32.Bxd4 Nd3 33.Rb1 Re2 34.Bb3 Ra8
35.Nc3 Rb2 36.Rxb2 Nxb2 37.Rb1 Nd3 38.Ba4 N7e5 39.Bb5 Rc8 40.Ba6 Ra8 41.
Bb5 Rc8 42.Ne4 f5 43.Nf2 Nf4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Platonov, Igor"]
[Black "Savon, Vladimir"]
[Result "0-1"]
[ECO "A79"]
[EventDate "1970.11.25"]
[PlyCount "96"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.e4 Bg7 8.Be2 O-O 
9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 Nd7 13.Kh1 b6 14.Nc4 Ne5 15.Ne3 Rb8 
16.f4 Nd7 17.Nc4 Nf6 18.e5 dxe5 19.d6 Ne6 20.fxe5 Nd7 21.Nd5 Nxe5 22.Ne7+ 
Rxe7 23.dxe7 Qxe7 24.Qd6 Qxd6 25.Nxd6 Bd7 26.Bb5 Rd8 27.Ne4 Bxb5 28.axb5 
Rd7 29.h3 f5 30.Nc3 Nd3 31.Ra2 Bd4 32.Ra4 Kg7 33.Kh2 g5 34.Rd1 h5 35.Ne2 
Nxc1 36.Nxd4 cxd4 37.Rxc1 d3 38.Rd1 Nc5 39.Ra3 d2 40.Kg1 Kf6 41.Kf1 h4 42.
Ke2 Ne4 43.b4 Rd5 44.Rda1 Rxb5 45.Rxa7 Rxb4 46.Rd7 Rb3 47.Rd8 Rc3 48.Rd1 
Rc1 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Stein, Leonid"]
[Black "Zaitsev, Igor"]
[Result "1/2-1/2"]
[ECO "B61"]
[EventDate "1970.11.25"]
[PlyCount "106"]

1.Nf3 c5 2.e4 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 Bd7 7.Qd2 Nxd4 8.
Qxd4 Qa5 9.Bd2 e5 10.Qd3 Rc8 11.Nd5 Qd8 12.Bg5 Be7 13.Nxe7 Kxe7 14.O-O-O 
Qc7 15.Rd2 Be6 16.f3 Rhd8 17.Qa3 Qc5 18.Qxc5 dxc5 19.a4 h6 20.Rxd8 Rxd8 
21.Be3 b6 22.a5 Ne8 23.b3 Nd6 24.Be2 Kd7 25.Kb2 Kc6 26.axb6 axb6 27.g4 Ra8
28.h4 b5 29.g5 hxg5 30.hxg5 g6 31.Bf2 b4 32.Bg3 c4 33.Bxe5 c3+ 34.Bxc3 
bxc3+ 35.Kxc3 Ra5 36.Rg1 Ra8 37.Kd4 Nb5+ 38.Ke5 Nc7 39.Bd3 Ra5+ 40.Kd4 Bc8
41.f4 Ba6 42.Bxa6 Nxa6 43.Rf1 Nc7 44.f5 Nb5+ 45.Ke3 Nd6 46.fxg6 fxg6 47.
Rf6 Rxg5 48.Kf4 Rg1 49.e5 g5+ 50.Kf3 Rf1+ 51.Kg4 Rxf6 52.exf6 Nf7 53.Kf5 
Kd7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Tseitlin, Mark"]
[Black "Podgaets, Mikhail"]
[Result "1-0"]
[ECO "B15"]
[EventDate "1970.11.25"]
[PlyCount "89"]

1.e4 c6 2.d4 d5 3.Nc3 g6 4.Nf3 Bg7 5.h3 dxe4 6.Nxe4 Nf6 7.Nxf6+ Bxf6 8.Bh6
c5 9.c3 cxd4 10.Nxd4 Nc6 11.Nxc6 Qxd1+ 12.Rxd1 bxc6 13.Be2 Bd7 14.Rd2 
O-O-O 15.Bc4 Be6 16.Bxe6+ fxe6 17.Re2 g5 18.f4 gxf4 19.Bxf4 Rhg8 20.O-O 
Rg6 21.Kh2 h5 22.Rxe6 Kb7 23.Rf2 Rd5 24.Rfe2 Rg8 25.R2e4 a5 26.Be3 h4 27.
Bd4 Bg5 28.Bf2 Rd2 29.Re2 Rgd8 30.R6e4 Rxe2 31.Rxe2 e5 32.g3 hxg3+ 33.Bxg3
e4 34.h4 Bh6 35.Rxe4 Rd2+ 36.Kh3 Rxb2 37.a4 Kb6 38.Bf4 Bxf4 39.Rxf4 Kc5 
40.h5 Rb3 41.Rh4 Rxc3+ 42.Kg4 Rd3 43.h6 Kb4 44.h7 Rd8 45.Kf5+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "18"]
[White "Tukmakov, Vladimir"]
[Black "Vaganian, Rafael"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "33"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Bf5 4.O-O e6 5.d3 h6 6.b3 Be7 7.Bb2 O-O 8.Nbd2 c6 
9.e3 a5 10.a3 Bh7 11.Qe2 Nbd7 12.e4 b5 13.Ne5 Nxe5 14.Bxe5 Nd7 15.Bb2 Bf6 
16.e5 Be7 17.f4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Antoshin, Vladimir"]
[Black "Platonov, Igor"]
[Result "1/2-1/2"]
[ECO "D72"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.d4 g6 2.c4 Nf6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 O-O 8.Nbc3 
e6 9.O-O Nc6 10.e5 f6 11.exf6 Qxf6 12.Ne4 Qf5 13.Be3 Nd5 14.Rc1 Nce7 15.
Bg5 Re8 16.Qd2 Qf8 17.g4 b6 18.Nf4 Bd7 19.Rfe1 h6 20.Bxe7 Qxf4 21.Qxf4 
Nxf4 22.Nf6+ Bxf6 23.Bxf6 Nxg2 24.Kxg2 c6 25.Rc3 Rf8 26.Be5 Rf7 27.Rh3 Rh7
28.Rc1 Be8 29.Rcc3 Bd7 30.f4 Be8 31.Rh4 Rd8 32.Rch3 h5 33.gxh5 Rxh5 34.
Rxh5 gxh5 35.Rg3+ Kf8 36.Ra3 Rd7 37.b4 Rb7 38.Kf2 Ke7 39.Ke3 Kd8 40.Kf3 
Ke7 41.Ke3 Bf7 42.Kf3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Bagirov, Vladimir"]
[Black "Tseitlin, Mark"]
[Result "1-0"]
[ECO "D80"]
[EventDate "1970.11.25"]
[PlyCount "63"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Bg7 6.e3 c5 7.cxd5 Nxc3 8.bxc3 
Qxd5 9.Qf3 Qd8 10.Bb5+ Nd7 11.Ne2 cxd4 12.exd4 O-O 13.O-O Nf6 14.Rfe1 Bg4 
15.Qxb7 Rb8 16.Qa6 Nd5 17.Bg3 Rc8 18.f3 Be6 19.Bf2 Nxc3 20.Nxc3 Rxc3 21.
Qxa7 Qd5 22.a4 Rfc8 23.Qxe7 Rc2 24.Rad1 Rxf2 25.Kxf2 Bxd4+ 26.Kf1 Rc3 27.
Re4 Rc4 28.Qh4 Bf6 29.Rxd5 Rc1+ 30.Re1 Bxh4 31.Rxc1 Bxd5 32.a5 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Balashov, Yury"]
[Black "Korchnoi, Viktor"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1970.11.25"]
[PlyCount "128"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.Bb5 Nge7 5.O-O a6 6.Bxc6 Nxc6 7.d4 cxd4 8.
Nxd4 Be7 9.Nxc6 bxc6 10.e5 Qc7 11.Bf4 Bb7 12.Qd2 c5 13.Rad1 Bc6 14.f3 Rb8 
15.Rb1 O-O 16.Rfd1 Rb4 17.a3 Rd4 18.Qe3 Rb8 19.Kh1 Rxd1+ 20.Nxd1 a5 21.Qc3
Qb7 22.Kg1 a4 23.Ne3 Qb5 24.Bg3 Ra8 25.Rd1 Qa5 26.Be1 Qxc3 27.Bxc3 Bb5 28.
Ng4 Kf8 29.Nf2 Bc6 30.Ne4 Rb8 31.Kf2 Bd5 32.Ke3 Ke8 33.Rd2 Ra8 34.Rd1 Kd8 
35.Rd2 Kc8 36.Rd1 Kb7 37.h4 h5 38.g3 Kc6 39.Re1 Rf8 40.f4 Rb8 41.Rd1 Rf8 
42.Nd2 f6 43.Rf1 Bd8 44.Rf2 Bc7 45.Nf1 Bb6 46.Rd2 fxe5 47.Bxe5 Rf7 48.Ke2 
d6 49.Bc3 Bc4+ 50.Ke1 Bxf1 51.Kxf1 e5 52.Kg2 e4 53.Re2 d5 54.Be5 Bc7 55.
Bxc7 Rxc7 56.Kf1 Rb7 57.c3 Kb5 58.Rc2 Kc4 59.Ke2 Rb3 60.Ke3 d4+ 61.Kxe4 
dxc3 62.bxc3 Rxa3 63.g4 hxg4 64.Rg2 Rb3 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Doroshkievich, Vladimir"]
[Black "Karpov, Anatoly"]
[Result "0-1"]
[ECO "E32"]
[EventDate "1970.11.25"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 d6 7.Bg5 Nbd7 8.e3 
b6 9.Bd3 Bb7 10.f3 c5 11.Ne2 Rc8 12.Rc1 h6 13.Bh4 cxd4 14.exd4 b5 15.b3 
bxc4 16.bxc4 Ba6 17.Bxf6 Qxf6 18.Qa5 Nb8 19.Rc3 d5 20.c5 Bxd3 21.Rxd3 Nc6 
22.Qd2 Rb8 23.O-O Rb7 24.f4 Rfb8 25.h3 Rb2 26.Qe3 Na5 27.Ng3 Nc4 28.Qe1 
R8b3 29.Rxb3 Qxd4+ 30.Kh2 Rxb3 31.f5 Ne3 32.Rf3 Qxc5 33.fxe6 fxe6 34.Nh5 
Qd6+ 35.Kg1 d4 36.Rg3 Rb7 37.Qd2 Rb1+ 38.Kf2 Rf1+ 39.Ke2 Qa6+ 40.Qd3 Re1+ 
0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Kholmov, Ratmir"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1970.11.25"]
[PlyCount "19"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Ne2 Nge7 7.O-O O-O 8.Bf4 
Bf5 9.Bxd6 Qxd6 10.Na3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Mikenas, Vladas"]
[Black "Tukmakov, Vladimir"]
[Result "0-1"]
[ECO "D80"]
[EventDate "1970.11.25"]
[PlyCount "78"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 dxc4 7.Qa4+ Nd7 8.
Nf3 Bg7 9.Qxc4 O-O 10.e3 c5 11.Be2 cxd4 12.Nxd4 Nf6 13.O-O e5 14.Nf3 Be6 
15.Qc5 Qc8 16.Qa3 Ne4 17.Rac1 f6 18.Qb4 Qc6 19.Bb5 Qc5 20.a4 Qxb4 21.cxb4 
Rac8 22.Rxc8 Rxc8 23.Ra1 g5 24.Bg3 h5 25.h3 Bf8 26.Bd3 Nc3 27.Ne1 h4 28.
Bh2 Bxb4 29.Bf1 a5 30.Nd3 Bb3 31.Nb2 Ne4 32.f3 Rc2 33.Bd3 Rxb2 34.Bxe4 b6 
35.Kh1 Kf7 36.Bg1 Ke6 37.Bc6 Bc5 38.Rc1 Ra2 39.Rb1 Bxa4 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Moiseev, Oleg"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "D80"]
[EventDate "1970.11.25"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bg5 Ne4 5.Bh4 Nxc3 6.bxc3 c5 7.cxd5 Qxd5 8.e3 
cxd4 9.Qxd4 Qxd4 10.cxd4 e6 11.Bc4 Be7 12.Bxe7 Kxe7 13.Nf3 Nc6 14.Ke2 Bd7 
15.Rab1 Rhc8 16.Rhc1 Rc7 17.Bd3 Rac8 18.Kd2 Na5 19.Ne5 Be8 20.Rxc7+ Rxc7 
21.Rc1 Rxc1 22.Kxc1 f6 23.Nc4 Nxc4 24.Bxc4 Bc6 25.Bf1 e5 26.dxe5 fxe5 27.
f4 exf4 28.exf4 Kd6 29.Kd2 b5 30.Kc3 Kc5 31.a3 a5 32.g4 Bd7 33.h3 b4+ 34.
axb4+ axb4+ 35.Kd2 Kd4 36.Bd3 Be6 37.Bb1 b3 38.Bd3 b2 39.Bb1 Bb3 40.h4 Bd5
41.Bxg6 Be4 42.Bxe4 Kxe4 43.Kc2 Kxf4 44.g5 Kg4 45.Kxb2 Kxh4 46.Kc2 Kxg5 
47.Kd2 Kf4 48.Ke1 Kg3 49.Kf1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Podgaets, Mikhail"]
[Black "Liberzon, Vladimir"]
[Result "0-1"]
[ECO "D37"]
[EventDate "1970.11.25"]
[PlyCount "81"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 
Nc6 9.Rd1 Qa5 10.a3 Be7 11.Nd2 e5 12.Bg5 d4 13.Nb3 Qd8 14.Be2 Ng4 15.Bxe7 
Qxe7 16.exd4 Qh4 17.g3 Qh3 18.d5 Nd4 19.Nxd4 exd4 20.Rxd4 Re8 21.Qc1 Bf5 
22.f3 Qg2 23.Kd2 Nxh2 24.Rf4 Nxf3+ 25.Rxf3 Rxe2+ 26.Nxe2 Qxf3 27.Rh2 Qd3+ 
28.Ke1 Rc8 29.Qg5 f6 30.Qf4 Rxc4 31.Qb8+ Rc8 32.Qxb7 Re8 33.Qc6 Rd8 34.Rh4
Rc8 35.Qa4 Qe3 36.Qd1 Re8 37.Rh2 Bd3 38.Kf1 Qf3+ 39.Ke1 Qxg3+ 40.Kd2 Qxh2 
41.Kxd3 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Savon, Vladimir"]
[Black "Dementiev, Oleg"]
[Result "1-0"]
[ECO "D34"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.d4 d5 2.c4 e6 3.Nf3 c5 4.cxd5 exd5 5.g3 Nc6 6.Bg2 Nf6 7.O-O Be7 8.dxc5 
Bxc5 9.Nc3 O-O 10.b3 Re8 11.Bb2 a6 12.Rc1 Ba7 13.Na4 Qe7 14.e3 Rd8 15.Nd4 
Ne5 16.h3 Ne4 17.Kh2 Bd7 18.Nc3 Nxc3 19.Bxc3 Qd6 20.Qh5 Bxd4 21.Bxd4 Re8 
22.f4 Nc6 23.Bc5 Qf6 24.Qxd5 Be6 25.Qd3 Rad8 26.Qc2 h5 27.e4 a5 28.Qf2 Nb4
29.e5 Qf5 30.Bxb4 axb4 31.Rfd1 Rxd1 32.Rxd1 Rc8 33.Rd2 Rc3 34.Qd4 Qg6 35.
Qd8+ Kh7 36.Qh4 Rc2 37.Rxc2 Qxc2 38.Qxh5+ Kg8 39.Qg5 Qxa2 40.f5 Bxb3 41.f6
Kf8 42.fxg7+ 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Vaganian, Rafael"]
[Black "Stein, Leonid"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1970.11.25"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nc6 7.O-O e5 8.d5 Ne7 
9.c5 Ne8 10.cxd6 cxd6 11.Qb3 h6 12.e4 f5 13.exf5 gxf5 14.Nd2 Ng6 15.Nc4 
Rf7 16.a4 Bf8 17.Bd2 Ng7 18.Bxh6 f4 19.Ne4 Nf5 20.Bxf8 Qxf8 21.f3 b6 22.a5
Ba6 23.axb6 axb6 24.Qd3 Bxc4 25.Qxc4 Rc8 26.Qd3 fxg3 27.hxg3 Nxg3 28.Nxg3 
Nf4 29.Qd2 Rg7 30.Kf2 Qf6 31.Rg1 Qh4 32.Ke3 Rxg3 33.Bh1 Rxg1 34.Rxg1+ Kf8 
35.Rc1 Nxd5+ 36.Qxd5 Qh6+ 37.Ke2 Rxc1 38.Qa8+ Kg7 39.Qb7+ Kf6 40.Qd5 Rc2+ 
0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "19"]
[White "Zaitsev, Igor"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1970.11.25"]
[PlyCount "59"]

1.e4 d6 2.Nc3 g6 3.d4 Bg7 4.f4 Nf6 5.Nf3 c5 6.dxc5 Qa5 7.Qd3 Qxc5 8.Be3 
Qa5 9.Nd2 Nc6 10.Nc4 Qc7 11.Nb5 Qb8 12.Nbxd6+ exd6 13.Nxd6+ Kf8 14.e5 Ne8 
15.Qa3 Nxd6 16.Bc5 Ke8 17.Bxd6 Bf8 18.Qc3 Bxd6 19.exd6 Rg8 20.O-O-O Be6 
21.Bb5 Kd7 22.Rhe1 h5 23.h3 h4 24.Qf6 Qd8 25.Rxe6 fxe6 26.Qf7+ Kc8 27.
Qxe6+ Kb8 28.d7 a6 29.Bxc6 bxc6 30.Qxg8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Averbakh, Yury"]
[Black "Balashov, Yury"]
[Result "1/2-1/2"]
[ECO "D91"]
[EventDate "1970.11.25"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 
exd5 9.e3 O-O 10.Be2 c6 11.O-O Qe7 12.Re1 Nd7 13.a3 a5 14.Rc1 f5 15.Bd3 
Kh8 16.Qc2 Nf6 17.Ne5 Ne4 18.f3 Nd6 19.f4 g5 20.Na4 Be6 21.Qc5 Rg8 22.Re2 
Bf6 23.Nb6 Raf8 24.b4 axb4 25.axb4 Qd8 26.Nbd7 Bxd7 27.Qxd6 Be8 28.Qxd8 
Bxd8 29.Kf2 Rf6 30.fxg5 Rxg5 31.Ra1 Bh5 32.Ra8 Rg8 33.Rea2 f4 34.Be2 Bxe2 
35.Rxe2 Rf5 36.Rea2 Bh4+ 37.Kf3 fxe3+ 38.Kxe3 Be7 39.R8a7 Bd6 40.Kd3 Bxe5 
41.dxe5 Re8 42.Rxb7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Dementiev, Oleg"]
[Black "Antoshin, Vladimir"]
[Result "0-1"]
[ECO "C41"]
[EventDate "1970.11.25"]
[PlyCount "73"]

1.e4 e5 2.Nf3 d6 3.d4 exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Be2 a6 7.O-O O-O 8.Bf4 
c5 9.Nf3 Be6 10.Ng5 Nc6 11.Nxe6 fxe6 12.Bc4 Qc8 13.Na4 Nxe4 14.Qg4 d5 15.
Nb6 Nf6 16.Qh3 Qd8 17.Nxa8 e5 18.Qe6+ Kh8 19.Bxe5 dxc4 20.Bxf6 Bxf6 21.
Qxc4 Qxa8 22.c3 b6 23.Rad1 Ne5 24.Qe6 b5 25.Rd6 a5 26.Rb6 b4 27.Rb5 Nd3 
28.Qb6 Nf4 29.f3 bxc3 30.bxc3 Bxc3 31.g3 Nd3 32.Qd6 Bd4+ 33.Kg2 Qe8 34.
Rbb1 Qe2+ 35.Kh3 Rg8 36.Qc6 Nf2+ 37.Kg2 0-1

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Doroshkievich, Vladimir"]
[Black "Kholmov, Ratmir"]
[Result "1/2-1/2"]
[ECO "E32"]
[EventDate "1970.11.25"]
[PlyCount "48"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d6 5.Nf3 Nbd7 6.Bg5 h6 7.Bxf6 Bxc3+ 8.
bxc3 Nxf6 9.e3 b6 10.Be2 Bb7 11.Nd2 c5 12.O-O O-O 13.a4 cxd4 14.cxd4 e5 
15.a5 exd4 16.exd4 Re8 17.Bf3 Bxf3 18.Nxf3 Qc7 19.Rfc1 Rab8 20.Qa4 Re4 21.
axb6 axb6 22.Qb5 d5 23.cxd5 Qd6 24.Rab1 Qxd5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Gipslis, Aivars"]
[Black "Savon, Vladimir"]
[Result "1/2-1/2"]
[ECO "B13"]
[EventDate "1970.11.25"]
[PlyCount "28"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 g6 6.Nf3 Bg7 7.Bf4 Nh6 8.Qd2 
Nf5 9.O-O O-O 10.Re1 a6 11.Ne5 Nxe5 12.Bxe5 Bh6 13.Bf4 Bg7 14.Be5 Bh6 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Karasev, Vladimir"]
[Black "Vaganian, Rafael"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1970.11.25"]
[PlyCount "145"]

1.e4 e6 2.b3 d5 3.Bb2 Nf6 4.exd5 exd5 5.Nf3 Be7 6.Be2 O-O 7.O-O Re8 8.d4 
Bd6 9.Nbd2 Bg4 10.Ne5 Bxe2 11.Qxe2 Nfd7 12.Qb5 Nb6 13.Rae1 N8d7 14.a4 a5 
15.Kh1 Re7 16.f4 f6 17.Ndf3 fxe5 18.fxe5 c6 19.Qd3 Bc7 20.Ng5 g6 21.Ba3 
Rxe5 22.dxe5 Qxg5 23.e6 Ne5 24.e7 Nbd7 25.Qh3 Re8 26.Qe6+ Kg7 27.Re2 c5 
28.Qxd5 Qxe7 29.Qxb7 Qd6 30.Bb2 Rf8 31.Rfe1 Kg8 32.g3 Nc6 33.Re6 Qd5+ 34.
Kg1 Be5 35.R6xe5 Ndxe5 36.Bxe5 Rf7 37.Qc8+ Rf8 38.Qc7 Rf7 39.Qd6 Qf3 40.
Bf4 g5 41.Qxc5 h6 42.Qd6 Kh7 43.Re3 Qg4 44.Qd3+ Kg7 45.Be5+ Nxe5 46.Rxe5 
Qc8 47.c4 Qc6 48.Qd4 Qf6 49.Rd5 Qxd4+ 50.Rxd4 Rf3 51.Rd7+ Kf6 52.Rb7 Rc3 
53.Rb6+ Kf5 54.Rxh6 Rxb3 55.Ra6 Rb1+ 56.Kf2 Rb2+ 57.Ke3 Rxh2 58.Kf3 Rc2 
59.Rxa5+ Kg6 60.Ra6+ Kf5 61.g4+ Ke5 62.Ra5+ Kf6 63.Rc5 Rc1 64.a5 Rf1+ 65.
Ke4 Rf4+ 66.Kd5 Rxg4 67.a6 Rg1 68.Ra5 Re1 69.c5 Re5+ 70.Kc6 Re6+ 71.Kb5 
Re8 72.a7 Ra8 73.Kb6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Karpov, Anatoly"]
[Black "Tukmakov, Vladimir"]
[Result "1/2-1/2"]
[ECO "C95"]
[EventDate "1970.11.25"]
[PlyCount "55"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Ng3 g6 15.a4 c5 
16.b4 cxd4 17.cxd4 d5 18.dxe5 dxe4 19.Nxe4 Nxe4 20.Bxe4 Bxe4 21.Rxe4 Nxe5 
22.Qxd8 Nxf3+ 23.gxf3 Raxd8 24.Be3 Rxe4 25.fxe4 Re8 26.axb5 axb5 27.f3 f5 
28.Ra5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Korchnoi, Viktor"]
[Black "Podgaets, Mikhail"]
[Result "1-0"]
[ECO "E81"]
[EventDate "1970.11.25"]
[PlyCount "87"]

1.c4 g6 2.e4 Bg7 3.d4 d6 4.Nc3 Nf6 5.f3 O-O 6.Nge2 b6 7.Bg5 h6 8.Be3 c5 9.
Qd2 Kh7 10.d5 e6 11.Ng3 exd5 12.cxd5 Nbd7 13.Be2 a6 14.a4 Rb8 15.O-O Ne8 
16.Rab1 Nc7 17.b4 Re8 18.Rfc1 Bb7 19.Bf2 h5 20.Nf1 Qe7 21.Re1 Qf6 22.Na2 
h4 23.Rb3 Ba8 24.Ne3 Ne5 25.Reb1 h3 26.bxc5 dxc5 27.Bg3 Qd8 28.Nc3 hxg2 
29.f4 Nc6 30.Nc4 Nb4 31.f5 Bd4+ 32.Kxg2 Ncxd5 33.exd5 Nxd5 34.Bf3 Nxc3 35.
Rxc3 Bxc3 36.Qxc3 Re2+ 37.Kf1 Ra2 38.Rd1 Qc8 39.Bxb8 Qxf5 40.Nd2 Rc2 41.
Qe3 Qh3+ 42.Kf2 Bxf3 43.Qxf3 Qd7 44.Kf1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Liberzon, Vladimir"]
[Black "Bagirov, Vladimir"]
[Result "1/2-1/2"]
[ECO "C19"]
[EventDate "1970.11.25"]
[PlyCount "40"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.a4 Bd7
9.Be2 Nbc6 10.O-O b6 11.Re1 h6 12.Bd3 Na5 13.Nd2 c4 14.Bf1 Bc6 15.f4 Qd7 
16.Ba3 Bxa4 17.Nf3 Nac6 18.g3 b5 19.Bh3 Rb8 20.Bc5 Rb7 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Platonov, Igor"]
[Black "Moiseev, Oleg"]
[Result "1-0"]
[ECO "B48"]
[EventDate "1970.11.25"]
[PlyCount "67"]

1.e4 c5 2.Nc3 Nc6 3.Nge2 e6 4.d4 cxd4 5.Nxd4 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O 
Ne5 9.Be2 b5 10.f4 Nc4 11.Bc1 Bb7 12.e5 Nd5 13.Nxd5 Bxd5 14.b3 Nb6 15.Bb2 
Bb4 16.c3 Be7 17.Bd3 g6 18.Qe2 O-O 19.f5 exf5 20.Nxf5 Bc5+ 21.Kh1 Be6 22.
Ng3 Be7 23.Nh5 Nd5 24.Rac1 Bg5 25.c4 bxc4 26.Rxc4 Qd8 27.Re4 gxh5 28.Qxh5 
h6 29.h4 Kg7 30.Rf6 Bxf6 31.exf6+ Qxf6 32.Rg4+ Bxg4 33.Qxg4+ Kh8 34.Qf5 
1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Stein, Leonid"]
[Black "Mikenas, Vladas"]
[Result "1-0"]
[ECO "A07"]
[EventDate "1970.11.25"]
[PlyCount "77"]

1.Nf3 d5 2.g3 Bg4 3.Bg2 e6 4.O-O Nd7 5.d3 Ngf6 6.Nbd2 Be7 7.Qe1 O-O 8.e4 
dxe4 9.dxe4 c6 10.Nc4 Bxf3 11.Bxf3 b5 12.Na5 Ne5 13.Bg2 Bc5 14.Nb7 Qe7 15.
Nxc5 Qxc5 16.Qe2 Rfd8 17.b3 Qc3 18.Rb1 Qa5 19.a4 bxa4 20.Ra1 Qb5 21.Qxb5 
cxb5 22.f4 Nc6 23.e5 Nd5 24.c4 bxc4 25.bxc4 Ndb4 26.Rxa4 Rac8 27.Be3 Nc2 
28.Bf2 N2d4 29.c5 h6 30.Kh1 Nb5 31.Ra6 Nb4 32.Ra5 Nd4 33.Rxa7 Rxc5 34.Rd1 
Rcc8 35.Ra4 Ndc6 36.Rd6 Nd5 37.Bxd5 exd5 38.Bb6 Rxd6 39.exd6 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "20"]
[White "Tseitlin, Mark"]
[Black "Zaitsev, Igor"]
[Result "1/2-1/2"]
[ECO "C85"]
[EventDate "1970.11.25"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Ng4 8.d3 
Bd6 9.Nbd2 Be6 10.b3 Qe7 11.Nc4 O-O-O 12.a4 h5 13.Nxd6+ cxd6 14.b4 Qc7 15.
Ng5 Nf6 16.f4 exf4 17.Bxf4 Rhe8 18.c4 Ng4 19.c5 Ne5 20.Qc3 f6 21.Nxe6 Rxe6
22.d4 Nf7 23.cxd6 Nxd6 24.b5 g5 25.Qh3 Qd7 26.bxc6 bxc6 27.Bxd6 Rxd6 28.
Qxh5 Qa7 29.Kh1 Qxd4 30.Qe2 Qd3 31.Qf2 Qxe4 32.Qa7 Qb4 33.Qxa6+ Qb7 34.Qe2
c5 35.a5 Qa6 36.Qf3 Qc6 37.Qf5+ Kb7 38.Rab1+ Ka7 39.h3 Rd2 40.Qg4 R8d4 41.
Qg3 Qd6 42.Qf3 Rb4 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Antoshin, Vladimir"]
[Black "Gipslis, Aivars"]
[Result "1/2-1/2"]
[ECO "E11"]
[EventDate "1970.11.25"]
[PlyCount "26"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.e3 Bxd2+ 6.Nbxd2 d6 7.Qc2 c5 8.
dxc5 dxc5 9.Bd3 Nc6 10.a3 O-O 11.O-O h6 12.Ne4 Bd7 13.Nxf6+ Qxf6 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Bagirov, Vladimir"]
[Black "Korchnoi, Viktor"]
[Result "1/2-1/2"]
[ECO "D13"]
[EventDate "1970.11.25"]
[PlyCount "25"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.cxd5 cxd5 5.Nc3 Nc6 6.Bf4 e6 7.e3 Be7 8.h3 O-O
9.Bd3 Bd7 10.O-O Rc8 11.Rc1 Qb6 12.Qe2 Rfd8 13.Rfd1 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Balashov, Yury"]
[Black "Platonov, Igor"]
[Result "1-0"]
[ECO "A62"]
[EventDate "1970.11.25"]
[PlyCount "85"]

1.d4 Nf6 2.c4 g6 3.g3 c5 4.d5 e6 5.Bg2 exd5 6.cxd5 d6 7.Nf3 Bg7 8.O-O O-O 
9.Nc3 Bg4 10.Nd2 Qd7 11.Qb3 Na6 12.f3 Bh3 13.Nc4 Bxg2 14.Kxg2 Nb4 15.Ne3 
Rfe8 16.a3 Na6 17.Qb5 Nc7 18.Qd3 b5 19.Nc2 a5 20.e4 b4 21.Nd1 Qb5 22.Qxb5 
Nxb5 23.Nde3 b3 24.a4 bxc2 25.axb5 Reb8 26.Nc4 Rxb5 27.Rf2 Ra6 28.Rxc2 Nd7
29.Bf4 Ne5 30.Bxe5 Bxe5 31.f4 Bd4 32.e5 dxe5 33.fxe5 a4 34.Kf3 Ra8 35.d6 
Rb4 36.Rac1 Kf8 37.Ke4 Rxc4 38.Rxc4 Bxb2 39.R1c2 a3 40.Rxc5 a2 41.Rc8+ 
Rxc8 42.Rxc8+ Kg7 43.Ra8 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Kholmov, Ratmir"]
[Black "Karpov, Anatoly"]
[Result "1/2-1/2"]
[ECO "B46"]
[EventDate "1970.11.25"]
[PlyCount "98"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 a6 6.g3 Nxd4 7.Qxd4 Ne7 8.Bf4 
Ng6 9.Bd6 Bxd6 10.Qxd6 Qe7 11.Qb6 Qd8 12.Na4 Qxb6 13.Nxb6 Rb8 14.O-O-O Ke7
15.f4 d6 16.Bg2 Rd8 17.Rd2 f6 18.Rhd1 e5 19.f5 Nh8 20.Bf1 Nf7 21.Bc4 Ng5 
22.Re2 Bd7 23.h4 Nf7 24.Nxd7 Rxd7 25.Be6 Rdd8 26.Re3 b6 27.Rc3 Rb7 28.Bd5 
Ra7 29.Rc6 b5 30.Bxf7 Kxf7 31.Rcxd6 Rxd6 32.Rxd6 g6 33.g4 gxf5 34.gxf5 h5 
35.Kd2 Ke7 36.Rb6 Rd7+ 37.Ke3 Rd1 38.Re6+ Kf7 39.Rxa6 Rh1 40.a4 Rh3+ 41.
Kd2 bxa4 42.Rxa4 Rxh4 43.Rc4 Kg7 44.b4 Rh1 45.Rc7+ Kh6 46.Rc8 h4 47.Rh8+ 
Kg5 48.c4 Rh2+ 49.Kd3 Rh3+ 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Mikenas, Vladas"]
[Black "Karasev, Vladimir"]
[Result "1-0"]
[ECO "D10"]
[EventDate "1970.11.25"]
[PlyCount "115"]

1.d4 d5 2.c4 c6 3.Nc3 e5 4.dxe5 d4 5.Ne4 Qa5+ 6.Nd2 Qxe5 7.Ngf3 Qd6 8.g3 
Nf6 9.Bg2 c5 10.b4 cxb4 11.Nb3 Nc6 12.Bf4 Qd8 13.Nfxd4 Nxd4 14.Nxd4 a6 15.
O-O Be7 16.Nb3 O-O 17.Qxd8 Rxd8 18.Na5 Nd7 19.Nxb7 Bxb7 20.Bxb7 Ra7 21.Bd5
Bc5 22.Rfd1 Rc8 23.a3 bxa3 24.Bc1 Ne5 25.Bxa3 Bxa3 26.Rxa3 Rd7 27.Rd4 Nc6 
28.Rdd3 Nb4 29.Rdc3 Nxd5 30.cxd5 Rxc3 31.Rxc3 Kf8 32.Rc5 Ke7 33.Ra5 Kd6 
34.f4 Ra7 35.e4 Kc7 36.Kf2 Kb6 37.Ra2 a5 38.Ke3 a4 39.Kd4 a3 40.e5 Kb5 41.
Kc3 Kc5 42.d6 f6 43.Kb3 fxe5 44.fxe5 Kd5 45.Rd2+ Ke6 46.Ka2 g5 47.Rd3 Ra8 
48.Rxa3 Rf8 49.Re3 g4 50.Kb2 Rc8 51.Kb3 h5 52.Kb4 Rc2 53.Rd3 Rb2+ 54.Kc3 
Rb8 55.d7 Rd8 56.Kc4 Kxe5 57.Kc5 Ke4 58.Rd1 1-0

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Moiseev, Oleg"]
[Black "Dementiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D59"]
[EventDate "1970.11.25"]
[PlyCount "54"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bh4 b6 8.cxd5 Nxd5
9.Bxe7 Qxe7 10.Nxd5 exd5 11.Be2 Be6 12.O-O c5 13.dxc5 bxc5 14.Qa4 Nd7 15.
Rac1 Rfb8 16.Bb5 Rb6 17.Rfd1 Nf6 18.b3 Bg4 19.Bf1 a5 20.h3 Bxf3 21.gxf3 
Qd6 22.Rc4 Qc7 23.Rh4 Qb7 24.Qa3 Rb4 25.Rxb4 axb4 26.Qc1 Qb6 27.Rd2 Ra5 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Podgaets, Mikhail"]
[Black "Averbakh, Yury"]
[Result "1/2-1/2"]
[ECO "E18"]
[EventDate "1970.11.25"]
[PlyCount "26"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Nxe4 
Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 dxc4 12.Qxc4 c5 13.dxc5 Bxc5 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Savon, Vladimir"]
[Black "Doroshkievich, Vladimir"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1970.11.25"]
[PlyCount "82"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6 
9.Bh4 Nc6 10.Qd2 Nh6 11.d5 Ne7 12.h3 Nf7 13.g4 c5 14.Nh2 Bh6 15.Qc2 Kg7 
16.Nf1 Bd7 17.Ne3 a6 18.a4 b6 19.Bd3 Rb8 20.Bg3 Bf4 21.Ke2 Rh8 22.Rag1 Kf8
23.f3 Bxe3 24.Kxe3 g5 25.Be1 Ng6 26.Ne2 h5 27.Ng3 h4 28.Nf5 Nf4 29.Bc3 Qc7
30.Ra1 Nh6 31.Nxh6 Rxh6 32.Bf1 Ke7 33.Kf2 Rhh8 34.Kg1 Rb7 35.Kh2 Rhb8 36.
Bd3 b5 37.axb5 axb5 38.cxb5 Bxb5 39.Bxb5 Rxb5 40.Ra6 R5b6 41.Rha1 c4 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Tukmakov, Vladimir"]
[Black "Stein, Leonid"]
[Result "1/2-1/2"]
[ECO "D90"]
[EventDate "1970.11.25"]
[PlyCount "49"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.cxd5 Nxd5 6.Bd2 O-O 7.Rc1 Bg4 8.e3 
Nc6 9.h3 Bxf3 10.Qxf3 Nb6 11.Ne4 e5 12.Nc5 exd4 13.Nxb7 dxe3 14.fxe3 Qh4+ 
15.Qf2 Qxf2+ 16.Kxf2 Nd8 17.Nxd8 Rfxd8 18.Rc2 Na4 19.b4 Rab8 20.Bc4 Nb6 
21.Bb3 Be5 22.Ke2 Rd7 23.Bc3 Bxc3 24.Rxc3 Nd5 25.Rd3 1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Vaganian, Rafael"]
[Black "Tseitlin, Mark"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1970.11.25"]
[PlyCount "130"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 O-O 6.Be2 c5 7.dxc5 dxc4 8.Qxd8 
Rxd8 9.Bxc4 Bd7 10.e4 Bc6 11.O-O e6 12.Re1 Nbd7 13.Nd4 Bxe4 14.Nxe4 Nxe4 
15.Nxe6 fxe6 16.Rxe4 Nxc5 17.Re1 Rd4 18.Bf1 b6 19.Rb1 Nd3 20.Rxe6 Nxc1 21.
Rxc1 Rd2 22.Rc7 Rd1 23.g3 Bxb2 24.Kg2 Ba3 25.h4 Rf8 26.Bc4 Kh8 27.h5 Bc5 
28.f4 Rd6 29.Rxd6 Bxd6 30.Rxa7 Rc8 31.Bd3 Rc3 32.Be4 Rc4 33.Kf3 Rc3+ 34.
Kg2 Rc4 35.h6 Rc8 36.f5 Rf8 37.fxg6 hxg6 38.Bxg6 Rf6 39.Rh7+ Kg8 40.Rg7+ 
Kf8 41.Kh3 Rf3 42.Kg4 Rxg3+ 43.Kf5 Rf3+ 44.Ke6 Ba3 45.Rb7 Kg8 46.Rxb6 Rf8 
47.Rb7 Ra8 48.Bd3 Rd8 49.Bc4 Rd4 50.Bd5 Kh8 51.Ke5 Rh4 52.Rb8+ Kh7 53.Be4+
Kxh6 54.Rh8+ Kg5 55.Rg8+ Kh6 56.Rg6+ Kh5 57.Rg2 Rh3 58.Kf5 Kh6 59.Rg6+ Kh7
60.Rb6 Kg7 61.Rb7+ Kf8 62.Kf6 Rh6+ 63.Bg6 Be7+ 64.Kf5 Rh4 65.Ke6 Rb4 
1/2-1/2

[Event "38th URS-ch"]
[Site "Riga URS"]
[Date "1970.??.??"]
[Round "21"]
[White "Zaitsev, Igor"]
[Black "Liberzon, Vladimir"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1970.11.25"]
[PlyCount "119"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.c3 d3 5.Bxd3 d6 6.O-O Nf6 7.Nd4 Be7 8.f4 O-O
9.Nd2 Re8 10.Qc2 Nd7 11.N2f3 Nf8 12.Bd2 Bg4 13.Rae1 Rc8 14.Nxc6 bxc6 15.
Nd4 Bd7 16.e5 Rb8 17.Kh1 c5 18.Nf5 Bxf5 19.Bxf5 dxe5 20.Rxe5 Bd6 21.Rxe8 
Qxe8 22.Bd3 f6 23.Bc4+ Kh8 24.b3 Qh5 25.Qd3 Nd7 26.Bd5 Re8 27.Bc6 Qe2 28.
Bb5 Qxd3 29.Bxd3 Nb6 30.g3 g6 31.Kg2 Kg7 32.Kf3 Rd8 33.Bb5 a6 34.Be2 Be7 
35.Rd1 Ra8 36.Be3 c6 37.c4 Kf8 38.f5 g5 39.h4 h6 40.hxg5 hxg5 41.Kf2 Rc8 
42.Bf3 Ke8 43.Bd2 Nd7 44.Bh5+ Kf8 45.Bxg5 fxg5 46.Rxd7 Rd8 47.Ra7 Rd6 48.
Rxa6 Kg7 49.Bf3 Kf6 50.g4 Ke5 51.Rxc6 Rxc6 52.Bxc6 Bd8 53.Ke3 Ba5 54.a3 
Bc3 55.Kd3 Be1 56.Bf3 Ba5 57.Bd1 Be1 58.b4 cxb4 59.a4 Bf2 60.a5 1-0

