[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.02.28"]
[Round "1.1"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E05"]
[EventDate "1977.02.28"]
[PlyCount "43"]

1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.O-O O-O 6.d4 dxc4 7.Ne5 Nc6 8.Bxc6 
bxc6 9.Nc3 c5 10.dxc5 Bxc5 11.Qa4 Nd5 12.Ne4 Nb6 13.Qc2 Be7 14.Nxc4 Nxc4 
15.Qxc4 Qd5 16.Qc2 Bb7 17.f3 Qd4+ 18.Kg2 Bxe4 19.Qxe4 Qxe4 20.fxe4 Rfb8 
21.b3 Bd6 22.Bf4 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.02"]
[Round "1.2"]
[White "Petrosian, Tigran"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "D41"]
[EventDate "1977.02.28"]
[PlyCount "33"]

1.d4 Nf6 2.Nf3 d5 3.c4 e6 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.
cxd4 Nc6 9.Bc4 b5 10.Be2 Bb4+ 11.Bd2 Qa5 12.Rb1 Bxd2+ 13.Qxd2 a6 14.Qxa5 
Nxa5 15.Bd3 Ke7 16.Rc1 Bd7 17.Kd2 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.05"]
[Round "1.3"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E06"]
[EventDate "1977.02.28"]
[PlyCount "77"]

1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 Be7 5.d4 dxc4 6.Nc3 O-O 7.Ne5 c5 8.dxc5 
Qxd1+ 9.Nxd1 Nbd7 10.Nxc4 Nxc5 11.Nc3 Bd7 12.Na5 Nd5 13.Nxd5 exd5 14.Bxd5 
Rac8 15.O-O b6 16.Nc4 Be6 17.Ne3 Rfd8 18.Rd1 h5 19.b3 Bg5 20.f4 Bf6 21.Rb1
Bh3 22.Bb2 Re8 23.Kf2 Bxb2 24.Rxb2 g6 25.Rbd2 Rc7 26.Nc4 Ne4+ 27.Bxe4 Rxe4
28.Rd8+ Kh7 29.Rb8 Ree7 30.Ne3 Kg7 31.Rdd8 Be6 32.Rg8+ Kf6 33.h3 Rc3 34.
Rbe8 Rxe8 35.Rxe8 Rc5 36.g4 Ra5 37.f5 gxf5 38.gxf5 Bxf5 39.Nxf5 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.09"]
[Round "1.4"]
[White "Petrosian, Tigran"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "D41"]
[EventDate "1977.02.28"]
[PlyCount "43"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.
cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O Qd6 13.Rfd1 Rd8 14.
Rac1 Bd7 15.e5 Qe7 16.Qf4 Be8 17.h4 Rac8 18.d5 exd5 19.Rxd5 h6 20.Rcd1 
Rxd5 21.Rxd5 Rd8 22.Qe4 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.14"]
[Round "1.5"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "A29"]
[EventDate "1977.02.28"]
[PlyCount "141"]

1.c4 Nf6 2.Nc3 e5 3.Nf3 Nc6 4.g3 Bb4 5.Nd5 Bc5 6.d3 h6 7.Bg2 d6 8.O-O O-O 
9.e3 a5 10.Nc3 Ba7 11.a3 Nh7 12.Kh1 Bg4 13.Qc2 f5 14.Nb5 Qd7 15.Nxa7 Rxa7 
16.b3 Raa8 17.Ng1 Rae8 18.Bd2 Nf6 19.f3 Bh5 20.b4 b6 21.Bh3 Bf7 22.Ne2 
axb4 23.axb4 Ne7 24.b5 Rd8 25.d4 c6 26.bxc6 Qxc6 27.Rac1 Rc8 28.dxe5 dxe5 
29.Bb4 Ned5 30.Bxf8 Nxe3 31.Qc3 Nxf1 32.Bb4 Bh5 33.Rxf1 e4 34.Bg2 Qxc4 35.
Qxc4+ Rxc4 36.Be7 Nd5 37.Nf4 Nxf4 38.gxf4 e3 39.Re1 e2 40.Kg1 Rxf4 41.Kf2 
g5 42.Bd6 Rd4 43.Bc7 b5 44.Rxe2 Bf7 45.Rb2 Bc4 46.Be5 Rd1 47.f4 Kf7 48.Bf3
Rd8 49.h4 g4 50.Bc6 Kg6 51.Bxb5 Bxb5 52.Rxb5 Rd2+ 53.Ke3 Rh2 54.Rb6+ Kh5 
55.Rf6 Rh3+ 56.Kf2 Rh2+ 57.Ke3 Rh3+ 58.Kd4 Rh1 59.Rxf5+ Kxh4 60.Rf6 h5 61.
Rg6 Rf1 62.Ke4 Re1+ 63.Kd5 Kh3 64.f5 h4 65.f6 Rf1 66.Ke6 g3 67.f7 g2 68.
Bf6 Re1+ 69.Kd5 Rd1+ 70.Ke4 Re1+ 71.Kd3 1-0

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.16"]
[Round "1.6"]
[White "Petrosian, Tigran"]
[Black "Kortschnoj, Viktor"]
[Result "1-0"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "D41"]
[EventDate "1977.02.28"]
[PlyCount "73"]

1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 c5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 cxd4 8.
cxd4 Bb4+ 9.Bd2 Bxd2+ 10.Qxd2 O-O 11.Bc4 Nc6 12.O-O b6 13.Rfe1 Bb7 14.Rad1
Ne7 15.d5 exd5 16.exd5 Nf5 17.Ne5 Nd6 18.Nc6 Bxc6 19.dxc6 Nxc4 20.Qf4 Nd6 
21.Rxd6 Qc7 22.g3 h6 23.Qe5 Rac8 24.Qd5 Kh7 25.Re4 Kg8 26.Kg2 a6 27.h4 b5 
28.g4 Kh7 29.Re2 Kh8 30.g5 h5 31.Rd2 Rfe8 32.Qf3 g6 33.R2d5 Rf8 34.Rf6 Qe7
35.Rd7 Qe8 36.Rxg6 Qe5 37.Qxh5# 1-0

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.19"]
[Round "1.7"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "D61"]
[EventDate "1977.02.28"]
[PlyCount "49"]

1.c4 e6 2.Nc3 d5 3.d4 Be7 4.Nf3 Nf6 5.Bg5 O-O 6.e3 Nbd7 7.Qc2 h6 8.Bh4 c5 
9.Rd1 cxd4 10.Nxd4 Nb6 11.Be2 Bd7 12.cxd5 Nfxd5 13.Bxe7 Qxe7 14.Nxd5 Nxd5 
15.O-O Rac8 16.Qb3 Rc7 17.Bf3 Nf6 18.Nb5 Bxb5 19.Qxb5 b6 20.Rd2 Rfc8 21.
Rfd1 g6 22.g3 Kg7 23.a3 Rc5 24.Qd3 Rc1 25.Bg2 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.21"]
[Round "1.8"]
[White "Petrosian, Tigran"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E15"]
[EventDate "1977.02.28"]
[PlyCount "114"]

1.d4 e6 2.c4 Nf6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 d5 8.cxd5 
exd5 9.Bg2 O-O 10.O-O Nbd7 11.Ne5 Bb7 12.Bf4 Re8 13.Rc1 Nf8 14.Bg5 Ne6 15.
Bxf6 Bxf6 16.e3 c6 17.Nd3 Qd6 18.Re1 Rad8 19.b4 Re7 20.a4 Rde8 21.Qb3 Rd8 
22.Red1 Red7 23.Ne2 g6 24.Nef4 Rc7 25.Rd2 Bg5 26.Nxe6 fxe6 27.Rdc2 Rdc8 
28.Bh3 Kg7 29.Nf4 Re8 30.Rc3 Bc8 31.Nd3 Bd7 32.Ne5 Rec8 33.e4 Bxc1 34.Rxc1
dxe4 35.Nxd7 Qxd7 36.Bxe6 Qxd4 37.Rc4 Qa1+ 38.Kg2 Rf8 39.Rxe4 Re7 40.Bd5 
Rxe4 41.Bxe4 Qf6 42.Qc2 Rc8 43.a5 bxa5 44.bxa5 c5 45.Qc4 Re8 46.Bd5 Qd4 
47.Qb3 Re2 48.Qb7+ Kh6 49.Qf7 Rxf2+ 50.Qxf2 Qxd5+ 51.Qf3 Qxf3+ 52.Kxf3 Kg5
53.Ke4 Kg4 54.Kd5 Kh3 55.g4 Kxh2 56.Kxc5 Kg3 57.g5 Kg4 0-1

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.23"]
[Round "1.9"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E06"]
[EventDate "1977.02.28"]
[PlyCount "53"]

1.c4 e6 2.g3 d5 3.Nf3 Nf6 4.Bg2 Be7 5.d4 O-O 6.Nc3 dxc4 7.Ne5 c5 8.dxc5 
Qxd1+ 9.Nxd1 Bxc5 10.Nxc4 Nc6 11.Be3 Bb4+ 12.Bd2 Bxd2+ 13.Nxd2 Bd7 14.Nc4 
Rfd8 15.Nc3 Kf8 16.Nd6 Rab8 17.O-O-O Ne8 18.Nde4 Ke7 19.Nc5 Nf6 20.Nxd7 
Rxd7 21.Rxd7+ Nxd7 22.Rd1 Rc8 23.b3 Ndb8 24.Kb2 Rd8 25.Rxd8 Kxd8 26.Nb5 
Kd7 27.Kc3 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.26"]
[Round "1.10"]
[White "Petrosian, Tigran"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E19"]
[EventDate "1977.02.28"]
[PlyCount "29"]

1.d4 e6 2.c4 Nf6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 Be4 10.Bf4 Nc6 11.Rfd1 d5 12.Ne5 Nxe5 13.Bxe5 Bxg2 14.Kxg2 c6 
15.Rac1 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.03.30"]
[Round "1.11"]
[White "Kortschnoj, Viktor"]
[Black "Petrosian, Tigran"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E17"]
[EventDate "1977.02.28"]
[PlyCount "53"]

1.c4 e6 2.g3 d5 3.Nf3 Nf6 4.Bg2 Be7 5.d4 O-O 6.Nbd2 b6 7.O-O Bb7 8.b3 Nbd7
9.Bb2 c5 10.Rc1 Rc8 11.e3 dxc4 12.Nxc4 Rc7 13.Qe2 cxd4 14.Nxd4 Bxg2 15.
Kxg2 a6 16.e4 Qb8 17.Nd2 Rxc1 18.Rxc1 Qb7 19.f3 Nc5 20.Nc4 Rc8 21.Ne5 Bf8 
22.Qd2 a5 23.a3 Ra8 24.Nec6 Nfd7 25.e5 Nb8 26.Nxb8 Rxb8 27.b4 1/2-1/2

[Event "candidates qf"]
[Site "Ciocco ITA"]
[Date "1977.04.02"]
[Round "1.12"]
[White "Petrosian, Tigran"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2645"]
[BlackElo "2645"]
[ECO "E14"]
[EventDate "1977.02.28"]
[PlyCount "80"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 c5 7.dxc5 Bxc5 8.O-O 
Nc6 9.a3 Qc7 10.b3 Ne5 11.Nxe5 Qxe5 12.Ra2 Bd6 13.g3 Qc5 14.e4 h5 15.b4 
Qc7 16.Re1 h4 17.Nf1 hxg3 18.hxg3 a5 19.Rb2 axb4 20.axb4 Be5 21.Rc2 Ra1 
22.Qe2 Qb8 23.Kg2 Qa8 24.Nd2 Ra4 25.b5 Kf8 26.Nf3 Bd6 27.Ng5 Bc5 28.Bb2 
Ke7 29.Rcc1 Ba3 30.Ra1 Bxb2 31.Qxb2 Rxa1 32.Rxa1 Qb8 33.Qd4 e5 34.Qc3 Rh5 
35.Qb4+ d6 36.Qd2 g6 37.Be2 Nxe4 38.Nxe4 Bxe4+ 39.f3 Bb7 40.g4 Rh7 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.02.26"]
[Round "1.1"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2635"]
[ECO "D43"]
[EventDate "1977.02.26"]
[PlyCount "96"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 Bd6 8.Bd3 Qe7
9.O-O Nd7 10.c5 Bc7 11.b4 O-O 12.e4 dxe4 13.Bxe4 Rd8 14.Re1 Nf6 15.Bc2 b6 
16.Ba4 Bb7 17.Qe2 a5 18.a3 axb4 19.axb4 bxc5 20.bxc5 Ra7 21.Bc2 Ra5 22.Qe3
Qd7 23.Rxa5 Bxa5 24.Rb1 Qc7 25.Ne5 Nd7 26.Nc4 Ba6 27.Nd6 Rb8 28.Rxb8+ Nxb8
29.Nce4 Qe7 30.f4 Bc7 31.Bb3 Kf8 32.f5 exf5 33.Nxf5 Qe8 34.Nxh6 gxh6 35.
Qxh6+ Ke7 36.Nd6 Qf8 37.Qe3+ Kd8 38.Nxf7+ Kc8 39.h4 Kb7 40.h5 Nd7 41.h6 
Nf6 42.Qe6 Nh7 43.Ba4 Kb8 44.Bxc6 Ng5 45.Qe8+ Qxe8 46.Bxe8 Nxf7 47.Bxf7 
Bf4 48.Kf2 Bxh6 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.02"]
[Round "1.2"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]
[WhiteElo "2635"]
[BlackElo "2620"]
[ECO "E52"]
[EventDate "1977.02.26"]
[PlyCount "126"]

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 Bd6 
9.Qe2 c5 10.dxc5 bxc5 11.Rd1 Nbd7 12.b3 Qb6 13.Rb1 Rac8 14.Bb2 Rfe8 15.
cxd5 exd5 16.b4 Bc6 17.Ba1 Ne5 18.bxc5 Qxc5 19.Nb5 Bxb5 20.Bxb5 Re7 21.Nd4
Bb8 22.Rb3 Ne4 23.Ba6 Rd8 24.g3 g6 25.f3 Nf6 26.Rdb1 Bc7 27.Rc3 Qd6 28.f4 
Neg4 29.Nc6 Rxe3 30.Rxe3 Qxc6 31.Bxf6 Nxf6 32.Bb7 Qd6 33.Kg2 Bb6 34.Rc3 d4
35.Rd3 Nd7 36.Rbd1 Qf6 37.Ba6 Nc5 38.Rf3 Qc6 39.Bb5 Qb7 40.Bd3 Qc6 41.Re1 
Ba5 42.Rf1 Re8 43.Qd1 Re3 44.Bc4 d3 45.Kh3 Re4 46.Bxd3 Qd7+ 47.f5 Rd4 48.
Bb5 Rxd1 49.Bxd7 Rxd7 50.Re3 Kf8 51.fxg6 hxg6 52.Kg2 Bb6 53.Re2 Kg7 54.h4 
Ne6 55.Rf3 Rd1 56.Rc3 Nd4 57.Rb2 Nf5 58.Re2 Rg1+ 59.Kh3 Ba5 60.Rd3 Bc7 61.
Rg2 Rh1+ 62.Rh2 Rxh2+ 63.Kxh2 Bxg3+ 0-1

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.07"]
[Round "1.3"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2635"]
[ECO "A77"]
[EventDate "1977.02.26"]
[PlyCount "84"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Be2 O-O 
9.O-O Re8 10.Nd2 Nbd7 11.Qc2 Nb6 12.Bb5 Bd7 13.a4 Bxb5 14.Nxb5 a6 15.Nc3 
Nfd7 16.a5 Nc8 17.b3 Na7 18.Bb2 Nb5 19.Nxb5 Bxb2 20.Qxb2 axb5 21.Qc3 b4 
22.Qg3 Nf6 23.Rfe1 Nh5 24.Qf3 Rxa5 25.Rxa5 Qxa5 26.g4 Qd8 27.Re3 Nf6 28.
Qf4 Qe7 29.Nc4 Rd8 30.Qg5 Kg7 31.e5 dxe5 32.Rxe5 Rxd5 33.Rxe7 Rxg5 34.h3 
h5 35.Nd6 Kg8 36.Nxf7 Rd5 37.Nh6+ Kh8 38.Nf7+ Kg7 39.Ne5+ Kg8 40.g5 Nh7 
41.f4 b5 42.Re8+ Kg7 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.09"]
[Round "1.4"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2620"]
[ECO "E57"]
[EventDate "1977.02.26"]
[PlyCount "42"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O cxd4 8.exd4 
dxc4 9.Bxc4 b6 10.Re1 Bb7 11.Bd3 Nc6 12.a3 Be7 13.Bc2 Re8 14.Qd3 g6 15.Bf4
Rc8 16.Rad1 Na5 17.Ne5 Nd5 18.Bd2 Nxc3 19.Bxc3 Bd5 20.Ba4 Rf8 21.Nd7 Re8 
1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.12"]
[Round "1.5"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2635"]
[ECO "D88"]
[EventDate "1977.02.26"]
[PlyCount "59"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bc4 c5 8.Ne2 
Nc6 9.Be3 O-O 10.O-O cxd4 11.cxd4 Bg4 12.f3 Na5 13.Bd5 Bd7 14.Rb1 a6 15.
Bxb7 Ra7 16.Bd5 Bb5 17.a4 Bxe2 18.Qxe2 e6 19.Bc4 Bxd4 20.Rfd1 Bxe3+ 21.
Qxe3 Rd7 22.Be2 Rxd1+ 23.Rxd1 Qc8 24.Rc1 Qb7 25.Kf2 Qb4 26.Qc3 Rb8 27.Qxb4
Rxb4 28.Rc8+ Kg7 29.Ra8 Nb3 30.Rxa6 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.14"]
[Round "1.6"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2620"]
[ECO "B67"]
[EventDate "1977.02.26"]
[PlyCount "104"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 b5 10.Nxc6 Bxc6 11.Qe1 Be7 12.Bd3 Nd7 13.Bxe7 Qxe7 14.Qg3 O-O 15.
f5 b4 16.Ne2 Nc5 17.fxe6 fxe6 18.Qe3 Qa7 19.Kb1 Nxd3 20.Qxa7 Rxa7 21.cxd3 
Rf2 22.Nd4 Bd7 23.Rc1 Rxg2 24.Rc2 Rxc2 25.Nxc2 a5 26.Kc1 Ba4 27.b3 Bb5 28.
Kd2 Rf7 29.Nd4 Bd7 30.Ke3 e5 31.Nf3 Kf8 32.Ng5 Rf4 33.Nxh7+ Ke7 34.Ng5 Bg4
35.h3 Bh5 36.Rg1 g6 37.d4 Kf6 38.Nh7+ Kg7 39.Ng5 Kh6 40.d5 Rf8 41.Rg2 Rf1 
42.Kd3 Rc1 43.Nf7+ Kg7 44.Nxd6 Rc3+ 45.Kd2 Rxh3 46.Nc4 Bf3 47.Rg5 Bxe4 48.
Rxe5 Bf5 49.d6 a4 50.Rb5 Rh2+ 51.Ke3 Rh3+ 52.Kd2 Rh2+ 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.16"]
[Round "1.7"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2635"]
[ECO "A16"]
[EventDate "1977.02.26"]
[PlyCount "80"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Qa4+ Bd7 6.Qh4 Bc6 7.Qd4 f6 8.e3 
Bg7 9.Be2 e5 10.Qc4 Nxc3 11.Qe6+ Qe7 12.Qxe7+ Kxe7 13.bxc3 Rd8 14.d4 Nd7 
15.O-O b6 16.a4 Bb7 17.a5 c5 18.Ba3 Rac8 19.Nd2 Kd6 20.Nc4+ Kc7 21.Rfb1 
Be4 22.Rd1 Bc2 23.Rd2 Bb3 24.Rb1 Bxc4 25.Bxc4 Bf8 26.Be6 Rb8 27.axb6+ Rxb6
28.Rxb6 Nxb6 29.Bc1 cxd4 30.exd4 exd4 31.cxd4 Bh6 32.Rc2+ Kd6 33.d5 Bxc1 
34.Rxc1 Ke5 35.Re1+ Kd4 36.Ra1 Nxd5 37.Bxd5 Rxd5 38.Rxa7 Ke5 39.h4 h5 40.
g3 Kf5 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.19"]
[Round "1.8"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2620"]
[ECO "B67"]
[EventDate "1977.02.26"]
[PlyCount "110"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
Bd7 9.f4 b5 10.Nxc6 Bxc6 11.Bd3 Be7 12.e5 dxe5 13.fxe5 Nd7 14.Bxe7 Qxe7 
15.Qf4 Nc5 16.Ne4 Bxe4 17.Bxe4 Rc8 18.Rd6 O-O 19.Kb1 Nxe4 20.Qxe4 Rc4 21.
Qe2 a5 22.Rhd1 Rc5 23.Qe3 Qc7 24.R1d2 b4 25.Qf4 h6 26.b3 Rb5 27.Qe4 Qc5 
28.Rd8 Rb8 29.Rxf8+ Kxf8 30.Qf4 Rc8 31.g3 Qc3 32.Qd4 Qxd4 33.Rxd4 Rc5 34.
Re4 Ke7 35.a3 bxa3 36.c4 f5 37.exf6+ Kxf6 38.Ka2 e5 39.Kxa3 Kf5 40.Re2 e4 
41.Kb2 a4 42.Kc3 axb3 43.Kd4 Re5 44.Rf2+ Ke6 45.Ke3 Rf5 46.Rd2 Rf3+ 47.
Kxe4 Rc3 48.Kd4 Rc2 49.Kd3 Rc1 50.Rb2 Rh1 51.Kc3 Kd6 52.Kb4 Kc6 53.Kxb3 
Kc5 54.Re2 Rb1+ 55.Kc2 Rb4 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.21"]
[Round "1.9"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2635"]
[ECO "E19"]
[EventDate "1977.02.26"]
[PlyCount "99"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Qc2 
Nxc3 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 Qe7 13.Qc2 Nc6 14.e4 g6 15.d5 
Nb4 16.Bxf6 Qxf6 17.Qd2 exd5 18.exd5 Bc8 19.a3 Na6 20.Re1 Nc7 21.Qh6 Bf5 
22.Ng5 Qg7 23.Qxg7+ Kxg7 24.Re7 h6 25.Ne6+ Nxe6 26.dxe6 Kf6 27.Rc7 Rac8 
28.Rxa7 fxe6 29.Rd1 Bc2 30.Rxd6 Rfd8 31.Rad7 Rxd7 32.Rxd7 Bxb3 33.Bf1 Ra8 
34.Rd3 Bc2 35.Rf3+ Ke7 36.Rc3 Ba4 37.f4 Rd8 38.Bd3 g5 39.Kf2 Rf8 40.Ke3 
gxf4+ 41.gxf4 Rg8 42.Rc1 Kd6 43.Rb1 Kc7 44.Rf1 Ra8 45.f5 exf5 46.Rxf5 Bd7 
47.Rh5 Rxa3 48.Kd2 Ra2+ 49.Ke3 Ra3 50.Kd2 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.26"]
[Round "1.10"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2620"]
[ECO "E18"]
[EventDate "1977.02.26"]
[PlyCount "88"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 e6 5.O-O Be7 6.Nc3 O-O 7.d4 Ne4 8.Bd2 Bf6
9.Qc2 Nxd2 10.Qxd2 d6 11.e4 Nd7 12.d5 Ne5 13.b3 Nxf3+ 14.Bxf3 g6 15.Bg2 
Bg7 16.Rac1 Qe7 17.f4 c6 18.Rfe1 Rad8 19.Rcd1 Rfe8 20.Kh1 Qc7 21.Re3 exd5 
22.cxd5 c5 23.a4 a6 24.h3 Qd7 25.Ne2 f5 26.Nc3 Bd4 27.Re2 Qg7 28.Nb1 fxe4 
29.Rxe4 Rxe4 30.Bxe4 Re8 31.Qg2 Qe7 32.Nd2 Be3 33.Bf3 Bxd2 34.Rxd2 Qe1+ 
35.Kh2 Re3 36.Re2 Qc3 37.Bg4 Qxb3 38.Be6+ Kg7 39.Rxe3 Qxe3 40.Qb2+ Qd4 41.
Qxb6 Qd2+ 42.Kg1 Qe1+ 43.Kh2 Qf2+ 44.Kh1 Qe1+ 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.03.30"]
[Round "1.11"]
[White "Polugaevsky, Lev"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2635"]
[ECO "E18"]
[EventDate "1977.02.26"]
[PlyCount "108"]

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 Qd7 12.Qxd7 Nxd7 13.cxd5 exd5 14.Bf4 Bf6
15.Rfd1 c5 16.Be3 Rfd8 17.Nf4 Nf8 18.dxc5 d4 19.Bd2 bxc5 20.Rac1 Be7 21.
Nd3 Nd7 22.e3 Rac8 23.exd4 cxd4 24.Rxc8 Rxc8 25.Kf1 f6 26.Rc1 Rxc1+ 27.
Bxc1 Kf7 28.b3 Ke6 29.Ke2 g5 30.Bd2 Kd5 31.Bb4 Bxb4 32.Nxb4+ Kc5 33.Nd3+ 
Kd5 34.g4 Ne5 35.f3 Nc6 36.Nf2 Nb4 37.a3 Nc2 38.Ne4 Ke5 39.a4 Nb4 40.Nc5 
Kd6 41.Nd3 Nxd3 42.Kxd3 Kc5 43.a5 Kb4 44.Kxd4 Kxb3 45.a6 Kb4 46.Kd5 Kb5 
47.Ke6 Kxa6 48.Kxf6 h6 49.Ke5 Kb5 50.f4 gxf4 51.Kxf4 a5 52.Ke3 Kc5 53.h4 
Kd5 54.Kd3 Ke5 1/2-1/2

[Event "candidates qf"]
[Site "Luzern SUI"]
[Date "1977.04.02"]
[Round "1.12"]
[White "Mecking, Henrique"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2635"]
[BlackElo "2620"]
[ECO "A17"]
[EventDate "1977.02.26"]
[PlyCount "87"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.e4 Bb7 5.Bd3 d6 6.Bc2 c5 7.d4 cxd4 8.Nxd4 a6 
9.b3 Be7 10.O-O O-O 11.Bb2 Nc6 12.Kh1 Qd7 13.Nxc6 Bxc6 14.Qd3 b5 15.cxb5 
Bxb5 16.Nxb5 Qxb5 17.Rac1 Rfd8 18.f3 Nd7 19.Bb1 Bf6 20.Bxf6 Nxf6 21.Rfd1 
Kf8 22.Rc7 Ne8 23.Rc3 Rac8 24.Rdc1 Rxc3 25.Qxc3 a5 26.Bd3 Qb6 27.Bf1 Ke7 
28.g3 Rd7 29.Kg2 Rc7 30.Qd2 Rxc1 31.Qxc1 Nf6 32.Bc4 h6 33.Qd2 Nd7 34.Qc3 
Nf6 35.e5 dxe5 36.Qxe5 g5 37.Qe1 Qc5 38.Qd2 Nd5 39.Bxd5 exd5 40.Kf1 d4 41.
Ke2 f5 42.Qd3 Kf6 43.Kd2 f4 44.g4 1/2-1/2

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.02.26"]
[Round "1.1"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "0-1"]
[WhiteElo "2615"]
[BlackElo "2625"]
[ECO "B25"]
[EventDate "1977.02.26"]
[PlyCount "132"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e5 7.Nf3 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Qd2 exf4 11.Bxf4 Nxf3+ 12.Rxf3 Qb6 13.Rb1 Be6 14.Bg5 Nc6 15.
Be3 Ne5 16.Rff1 Ng4 17.Bf4 c4+ 18.Kh1 cxd3 19.cxd3 Bd4 20.h3 Ne3 21.Rfe1 
Nxg2 22.Kxg2 Qc6 23.Be3 Bh8 24.Rbc1 Qd7 25.Kh2 a6 26.Qg2 Rac8 27.d4 Qd8 
28.d5 Bd7 29.Bf4 Qe7 30.Qd2 Be5 31.Rf1 Rce8 32.Rce1 f6 33.a3 h5 34.Ne2 g5 
35.Bxe5 Qxe5 36.Nd4 h4 37.Rg1 Kf7 38.Nf3 hxg3+ 39.Rxg3 Qf4 40.Rf1 Qxd2+ 
41.Nxd2 Rc8 42.Rxg5 Rh8 43.e5 dxe5 44.Ne4 Rc2+ 45.Kg1 Rh6 46.Rg3 f5 47.b4 
b6 48.Ng5+ Ke7 49.Nf3 Kf6 50.Rg8 Rxh3 51.Rb8 f4 52.Rxb6+ Kf5 53.Rf2 Rg3+ 
54.Kf1 Bb5+ 55.Ke1 Rxf2 56.Kxf2 Ke4 57.Nd2+ Kxd5 58.a4 Bd3 59.Rf6 Re3 60.
Nb3 Re2+ 61.Kg1 Rb2 62.Nc5 Be2 63.Rb6 Kd4 64.Nd7 Bf3 65.Re6 Ke3 66.Rxe5+ 
Be4 0-1

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.02.28"]
[Round "1.2"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1/2-1/2"]
[WhiteElo "2625"]
[BlackElo "2615"]
[ECO "D36"]
[EventDate "1977.02.26"]
[PlyCount "39"]

1.c4 Nf6 2.Nf3 e6 3.Nc3 d5 4.d4 Nbd7 5.cxd5 exd5 6.Bg5 Be7 7.e3 O-O 8.Bd3 
c6 9.Qc2 Re8 10.O-O Nf8 11.Rae1 Be6 12.Ne5 N6d7 13.Bxe7 Rxe7 14.Nxd7 Qxd7 
15.b4 Rc8 16.Rc1 Qd6 17.Qb1 Rec7 18.Ne2 g6 19.Rc3 Nd7 20.Nf4 1/2-1/2

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.02"]
[Round "1.3"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2625"]
[ECO "B47"]
[EventDate "1977.02.26"]
[PlyCount "171"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 b6 7.Be3 Bb7 8.Qd2 
Nxd4 9.Bxd4 a6 10.Rd1 Nf6 11.Qe3 Bc5 12.O-O O-O 13.e5 Nd5 14.Nxd5 Bxd5 15.
c4 Bxd4 16.Rxd4 Bc6 17.Qg3 f6 18.exf6 Qxg3 19.hxg3 Rxf6 20.Bf3 Bxf3 21.
gxf3 Rxf3 22.Rxd7 Rc8 23.Rc1 Rc6 24.Ra7 a5 25.Rd1 Rxc4 26.Kg2 Rf6 27.Rd8+ 
Rf8 28.Rdd7 Rg4 29.Rdb7 h5 30.Rxb6 Rg5 31.Rxe6 h4 32.Re2 hxg3 33.fxg3 Rd8 
34.Rae7 Rd3 35.R7e3 Rdd5 36.b3 Rc5 37.Re8+ Kh7 38.R8e4 Rc3 39.R4e3 Rcc5 
40.Kf2 Kg8 41.Rd2 Rg4 42.Rd8+ Kh7 43.a3 Rgg5 44.Rd4 Rgf5+ 45.Ke2 Rg5 46.
Rh4+ Kg8 47.Rc4 Rcd5 48.Rf4 Rd6 49.Rfe4 Rdg6 50.Kf2 Rf6+ 51.Rf3 Rb6 52.Ke2
Rgb5 53.Ree3 Rd5 54.Rd3 Rh5 55.Ke3 Re6+ 56.Kd2 Rc6 57.Rc3 Rd6+ 58.Rfd3 Rb6
59.Rc8+ Kh7 60.Rc4 Rg5 61.Rh4+ Kg8 62.Rd8+ Kf7 63.Rf4+ Kg6 64.Rd3 Kh7 65.
g4 Rgb5 66.Kc2 Kg6 67.Rfd4 Kg5 68.a4 Rc5+ 69.Kb2 Rbc6 70.Rh3 g6 71.Rh8 
Rc2+ 72.Ka3 R6c5 73.Rb8 Kh4 74.Rb5 g5 75.Rd5 Rxd5 76.Rxd5 Kxg4 77.Rxa5 Rc8
78.Rd5 Kf4 79.a5 g4 80.Rd1 g3 81.b4 g2 82.b5 Ke5 83.b6 Rd8 84.b7 Rxd1 85.
b8=Q+ Ke4 86.Qe8+ 1-0

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.04"]
[Round "1.4"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2615"]
[ECO "D36"]
[EventDate "1977.02.26"]
[PlyCount "159"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Nbd7 5.cxd5 exd5 6.Bg5 Be7 7.e3 O-O 8.Bd3 
c6 9.Qc2 Re8 10.h3 Nf8 11.Bf4 Ng6 12.Bh2 Bd6 13.Bxd6 Qxd6 14.O-O-O Qe7 15.
g4 Be6 16.g5 Ne4 17.Bxe4 dxe4 18.Qxe4 b5 19.h4 b4 20.Na4 Qd6 21.h5 Bd5 22.
Qg4 Nf8 23.b3 Qe6 24.Qf4 Nd7 25.Rhe1 Bxb3 26.axb3 Qxb3 27.Nb2 Qa2 28.Qf5 
c5 29.Qxd7 cxd4 30.Rxd4 Rac8+ 31.Rc4 Rxc4+ 32.Nxc4 Qxc4+ 33.Kd2 Qa2+ 34.
Kd1 Rf8 35.Qd2 Qa5 36.Ke2 Rd8 37.Nd4 Qxg5 38.Qxb4 Qxh5+ 39.Nf3 h6 40.Ra1 
Rc8 41.Qb1 a5 42.Ra4 Qc5 43.Nd4 Qh5+ 44.Kd2 Qh4 45.Qf5 Rb8 46.Ra2 h5 47.
Qf4 Qd8 48.Ke2 Qb6 49.Qf5 Qa6+ 50.Qd3 Qa8 51.Qc4 Qe4 52.Qc6 Qb1 53.Qc2 Qb6
54.Nf3 Rd8 55.Nd4 Rb8 56.Qd3 g6 57.Rc2 Qb1 58.Nf3 Qb7 59.Ne5 Rc8 60.Rd2 h4
61.Qd5 Qa6+ 62.Kf3 Qf6+ 63.Kg2 Qf5 64.Nf3 Qf6 65.Qxa5 h3+ 66.Kg3 Qc6 67.
Rd8+ Rxd8 68.Qxd8+ Kg7 69.Qh4 f6 70.Qxh3 Qd6+ 71.Kg2 Qd5 72.Qg4 Qc6 73.Kg3
Qc1 74.Qd7+ Kh6 75.Kg2 Qa1 76.Qe8 g5 77.Nd4 Qb1 78.e4 g4 79.Nf5+ Kg5 80.
Ne3 1-0

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.08"]
[Round "1.5"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2625"]
[ECO "C50"]
[EventDate "1977.02.26"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3 d6 6.Bg5 h6 7.Bxf6 Qxf6 8.Nd5 
Qd8 9.c3 Ne7 10.Ne3 O-O 11.O-O Ng6 12.d4 Bb6 13.dxe5 dxe5 14.Qxd8 Rxd8 15.
Rad1 Re8 16.Rfe1 Nf8 17.Nd5 c6 18.Nxb6 axb6 19.Re3 Ng6 20.a3 Kf8 21.h3 f6 
22.Kh2 Ke7 23.Bb3 Be6 24.Bxe6 Kxe6 25.Red3 Ra4 26.Rd7 Re7 27.R7d6+ Kf7 28.
Nd2 Re6 29.Rxe6 Kxe6 30.f3 Ke7 31.Nf1 Nf4 32.Ne3 g6 33.g3 Ne6 34.Ng2 Ra8 
35.Nh4 Nf8 36.Kg2 Rd8 37.Rxd8 Kxd8 38.Kf2 Ke7 39.Ke3 Kf7 40.Ng2 Nd7 41.Ne1
1/2-1/2

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.11"]
[Round "1.6"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2615"]
[ECO "D36"]
[EventDate "1977.02.26"]
[PlyCount "101"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 d5 4.d4 Nbd7 5.cxd5 exd5 6.Bg5 Be7 7.e3 O-O 8.Bd3 
c6 9.Qc2 Re8 10.O-O Nf8 11.Rae1 Be6 12.Qb1 a5 13.a3 N6d7 14.Bxe7 Rxe7 15.
b4 axb4 16.Qxb4 Nb6 17.a4 Nc8 18.Ra1 Nd6 19.a5 Bf5 20.Bxf5 Nxf5 21.Rfb1 
Nd6 22.Nd2 Ne6 23.Qb6 Qc8 24.Nxd5 Rd7 25.Nc3 Nf5 26.Nf3 Ra6 27.Qb2 Nd6 28.
Na4 Qe8 29.Nb6 Rd8 30.Qc2 h6 31.Nc4 Nb5 32.Rd1 Qe7 33.h3 Nec7 34.Rab1 Nd5 
35.Rb3 Qe6 36.Nfe5 Raa8 37.Nd3 Qg6 38.Rc1 Qg5 39.Kh2 Re8 40.Nc5 Ra7 41.Rd1
h5 42.e4 Nxd4 43.Rxd4 Nf4 44.Ne3 Nxg2 45.Nxg2 Qe5+ 46.f4 Qxd4 47.Rg3 Qb4 
48.e5 Qxa5 49.Nd7 h4 50.Nf6+ Kf8 51.Rxg7 1-0

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.16"]
[Round "1.7"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "1-0"]
[WhiteElo "2615"]
[BlackElo "2625"]
[ECO "C68"]
[EventDate "1977.02.26"]
[PlyCount "127"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.d4 exd4 7.Nxd4 Bd7 8.
Be3 O-O-O 9.Nd2 Nh6 10.h3 Qg6 11.Qf3 f5 12.Rad1 fxe4 13.Qxe4 Qxe4 14.Nxe4 
Nf7 15.Rfe1 Re8 16.Bd2 c5 17.Nf3 Be7 18.Nfg5 Nxg5 19.Nxg5 Bxg5 20.Bxg5 
Rxe1+ 21.Rxe1 Re8 22.Be3 Bf5 23.c4 b5 24.Rc1 bxc4 25.Rxc4 Re5 26.Bxc5 Be6 
27.Rc1 Bxa2 28.Bd6 Re6 29.Rxc7+ Kd8 30.Bg3 Re7 31.Rc6 Re6 32.Rc1 Ke8 33.f3
Bd5 34.Rc5 Bc6 35.Be5 g6 36.Kf2 h5 37.g4 hxg4 38.hxg4 Bb7 39.Bc3 Rc6 40.
Ra5 Rd6 41.Ke3 Rd7 42.Bb4 Kf7 43.Rc5 Kf6 44.Bc3+ Kf7 45.Rc4 Bd5 46.Ra4 Bb7
47.Rb4 Bd5 48.Kf2 Re7 49.Rd4 Ke6 50.Ra4 Ra7 51.Kg3 Bc6 52.Ra1 Rf7 53.f4 
Bb5 54.Re1+ Kd6 55.Kh4 Kc5 56.Kg5 Bd3 57.Re5+ Kc4 58.Re3 Rb7 59.Rxd3 Kxd3 
60.Kxg6 Rb6+ 61.Kf5 Rh6 62.g5 Rh5 63.Kg6 Rh2 64.f5 1-0

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.21"]
[Round "1.8"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2615"]
[ECO "A21"]
[EventDate "1977.02.26"]
[PlyCount "107"]

1.c4 e5 2.Nc3 d6 3.Nf3 f5 4.d4 e4 5.Ng5 Be7 6.Nh3 c5 7.dxc5 dxc5 8.Qxd8+ 
Bxd8 9.Nb5 Ba5+ 10.Bd2 Bxd2+ 11.Kxd2 Na6 12.e3 Nf6 13.Be2 Ke7 14.a3 Bd7 
15.Rhc1 Rhg8 16.f4 b6 17.Nc3 Nc7 18.b4 Rgb8 19.Nf2 Nce8 20.g4 Nd6 21.gxf5 
Bxf5 22.bxc5 bxc5 23.Nb5 Nf7 24.Rab1 Rb6 25.Rg1 g6 26.Kc2 Bd7 27.Ng4 Nxg4 
28.Bxg4 Bc6 29.h4 Nh6 30.Bh3 Rd8 31.Rgd1 Rdb8 32.a4 a6 33.a5 R6b7 34.Nc3 
Rxb1 35.Rxb1 Rxb1 36.Nxb1 Kf6 37.Bc8 Nf5 38.Kd2 Nxh4 39.Bxa6 Nf5 40.Nc3 
Ke7 41.Bb5 Ba8 42.a6 Kd8 43.Na4 Kc7 44.Nxc5 h5 45.Ne6+ Kb6 46.Nd4 Nh4 47.
Ke2 Nf3 48.Kf2 Nd2 49.Ne6 h4 50.Ng5 Bc6 51.Bxc6 Kxc6 52.c5 Kc7 53.Nf7 Nb3 
54.Nd6 1-0

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.23"]
[Round "1.9"]
[White "Larsen, Bent"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]
[WhiteElo "2615"]
[BlackElo "2625"]
[ECO "C69"]
[EventDate "1977.02.26"]
[PlyCount "100"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O f6 6.d4 Bg4 7.c3 Bd6 8.dxe5 
fxe5 9.Qb3 Bxf3 10.gxf3 b6 11.Qc4 Ne7 12.Be3 b5 13.Qe6 Qd7 14.Qg4 Ng6 15.
Nd2 Qe7 16.Kh1 O-O 17.Rg1 Nf4 18.a4 Rf6 19.Qh4 Raf8 20.axb5 axb5 21.Bxf4 
Rxf4 22.Qxe7 Bxe7 23.Ra7 Rd8 24.Nb3 Rxf3 25.Rxc7 Bf8 26.Kg2 Rf6 27.Rf1 Rd3
28.Na5 Rdd6 29.b3 h6 30.c4 bxc4 31.Nxc4 Rde6 32.Ne3 Rf4 33.f3 Rg6+ 34.Kf2 
Bc5 35.Ke2 Rh4 36.Ng4 Bd4 37.Rc8+ Kh7 38.Rh1 h5 39.Ne3 c5 40.Rf8 Rh3 41.
Rf7 Kg8 42.Rc7 Rf6 43.Nf5 g6 44.Rc6 Rxc6 45.Ne7+ Kf7 46.Nxc6 g5 47.b4 cxb4
48.Nxb4 Kf6 49.Nd5+ Ke6 50.Nc7+ Kf7 1/2-1/2

[Event "candidates qf"]
[Site "Rotterdam NED"]
[Date "1977.03.26"]
[Round "1.10"]
[White "Portisch, Lajos"]
[Black "Larsen, Bent"]
[Result "1-0"]
[WhiteElo "2625"]
[BlackElo "2615"]
[ECO "E62"]
[EventDate "1977.02.26"]
[PlyCount "59"]

1.Nf3 g6 2.c4 Bg7 3.d4 Nf6 4.g3 O-O 5.Bg2 d6 6.Nc3 c6 7.O-O Bf5 8.Nh4 Bd7 
9.e4 e5 10.Nf3 Re8 11.h3 Na6 12.Re1 exd4 13.Nxd4 Qb6 14.Nb3 Rad8 15.Be3 c5
16.Bg5 Be6 17.Qf3 Nd7 18.Bxd8 Rxd8 19.Nd5 Bxd5 20.exd5 Bxb2 21.Rab1 Bg7 
22.Nd2 Qa5 23.Rxb7 Qxd2 24.Re7 f5 25.Rbxd7 Rxd7 26.Rxd7 Qxa2 27.Qe3 Qa1+ 
28.Kh2 Qe5 29.Qxe5 Bxe5 30.f4 1-0

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.02.27"]
[Round "1.1"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "C50"]
[EventDate "1977.02.27"]
[PlyCount "41"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.d4 d6 5.Nc3 Nf6 6.h3 O-O 7.O-O Nxd4 8.Nxd4 
exd4 9.Qxd4 c6 10.a4 Nd7 11.Be3 b6 12.Rad1 Qc7 13.f4 a6 14.Rf3 b5 15.Bb3 
Kh8 16.Rg3 f6 17.Be6 Nc5 18.Bxc8 Rfxc8 19.Bf2 Rcb8 20.b3 Bf8 21.Rf3 
1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.01"]
[Round "1.2"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "E59"]
[EventDate "1977.02.27"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 d5 7.O-O O-O 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.dxe5 Nxe5 14.Nxe5 Qxe5 15.
f3 Be6 16.Re1 Rad8 17.Rb1 c4 18.Bf1 b6 19.e4 Nd7 20.Be3 Nc5 21.Rbd1 f6 22.
Rd4 b5 23.Rxd8 Rxd8 24.Rd1 Rc8 25.Bd4 Qc7 26.Qf2 Rd8 27.Be2 Nb3 28.Bxa7 
Rxd1+ 29.Bxd1 Qd6 30.Be2 Qxa3 31.Qb6 Kf7 32.Qc7+ Qe7 33.Qxe7+ Kxe7 34.Kf2 
Kd6 35.Ke3 Na5 36.f4 Nc6 37.Bd4 b4 38.cxb4 Nxb4 39.Kd2 Nd3 40.g3 Kc6 41.
Kc3 Nc5 42.Bxc5 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.03"]
[Round "1.3"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "A25"]
[EventDate "1977.02.27"]
[PlyCount "79"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 f5 7.d4 e4 8.b4 Nf6 9.
Rb1 Ne7 10.f3 exf3 11.Bxf3 O-O 12.O-O Kh8 13.b5 Neg8 14.Nf4 Re8 15.Rb2 Nh6
16.Bg2 Nf7 17.Nfd5 Nxd5 18.Bxd5 Qd7 19.Bg2 Ng5 20.h4 Ne6 21.g4 fxg4 22.
Qxg4 Nxd4 23.Qxd7 Bxd7 24.exd4 Bxd4+ 25.Rbf2 Bxc3 26.Bxb7 Rab8 27.Rf7 Bd4+
28.Kh2 Bf5 29.Rxc7 Re2+ 30.Kg3 Rxa2 31.Bf4 Rd8 32.Bd5 h5 33.Re7 a5 34.bxa6
Rxa6 35.Bg5 Rb8 36.Rxf5 gxf5 37.Kf4 Rf8 38.Bh6 Rg8 39.Kxf5 Rg1 40.Bg5 1-0

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.06"]
[Round "1.4"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "A26"]
[EventDate "1977.02.27"]
[PlyCount "49"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e4 d6 6.Nge2 Nge7 7.d3 O-O 8.O-O Be6
9.h3 Qd7 10.Kh2 f5 11.Nd5 Rf7 12.Be3 Raf8 13.f4 Nd4 14.Nxd4 exd4 15.Bd2 
Nc8 16.Qf3 c6 17.b3 g5 18.Qh5 fxe4 19.dxe4 gxf4 20.gxf4 cxd5 21.cxd5 Qb5 
22.a4 Qxb3 23.Rfb1 Qc4 24.Rc1 Qb3 25.Rcb1 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.08"]
[Round "1.5"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "C42"]
[EventDate "1977.02.27"]
[PlyCount "48"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.Qe2 Qe7 6.d3 Nf6 7.Bg5 Qxe2+ 8.
Bxe2 Be7 9.Nc3 c6 10.O-O-O Na6 11.Rhe1 Nc7 12.Ne4 Nxe4 13.dxe4 Bxg5+ 14.
Nxg5 Ke7 15.f4 Ne6 16.Nh3 Nc5 17.Nf2 Rd8 18.Bf3 f6 19.h4 Be6 20.g4 a5 21.
a3 h6 22.h5 Rd7 23.Nh1 Re8 24.Ng3 Kd8 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.10"]
[Round "1.6"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "D55"]
[EventDate "1977.02.27"]
[PlyCount "88"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 h6 7.Bxf6 Bxf6 8.cxd5 
exd5 9.Qd2 Be6 10.g3 c5 11.dxc5 Qa5 12.Rc1 Nd7 13.Bg2 Nxc5 14.O-O Na4 15.
Nxa4 Qxa4 16.b3 Qa3 17.Rc7 Rfc8 18.Rfc1 Qb2 19.h4 Qxd2 20.Nxd2 Rxc7 21.
Rxc7 Rb8 22.Nf3 Bd8 23.Rc1 Rc8 24.Rxc8 Bxc8 25.Nd4 Be6 26.e4 dxe4 27.Bxe4 
Bf6 28.Nxe6 fxe6 29.Bxb7 Kf7 30.b4 Ke7 31.Kg2 Kd6 32.Kh3 Bc3 33.a3 Be1 34.
f3 Kc7 35.Ba6 Kd6 36.Bc4 Ke5 37.Kg4 Kd6 38.b5 e5 39.a4 Kc5 40.Bd3 Kb4 41.
Bc2 Kc5 42.Be4 Kb6 43.Kh3 Kc5 44.g4 g5 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.13"]
[Round "1.7"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "B08"]
[EventDate "1977.02.27"]
[PlyCount "55"]

1.e4 d6 2.d4 g6 3.Nc3 Bg7 4.Nf3 Nf6 5.Be2 O-O 6.O-O c6 7.a4 a5 8.h3 Na6 9.
Be3 Nb4 10.Qd2 Qc7 11.Rad1 Re8 12.Rfe1 Bd7 13.e5 Nfd5 14.Nxd5 cxd5 15.c3 
Nc6 16.exd6 exd6 17.Bh6 Nd8 18.Bxg7 Kxg7 19.Ra1 Ne6 20.Nh2 Qd8 21.Bf3 Nc7 
22.Ng4 Rxe1+ 23.Qxe1 h5 24.Ne3 Qg5 25.Qc1 Bxh3 26.Nxd5 Qxc1+ 27.Rxc1 Nxd5 
28.Bxd5 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.15"]
[Round "1.8"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "C64"]
[EventDate "1977.02.27"]
[PlyCount "50"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4 c6 8.Bc4 
d6 9.Qb3 Qc7 10.dxe5 dxe5 11.a4 Nf6 12.a5 Bc5 13.Qc2 O-O 14.b4 Be7 15.Nd2 
Bd7 16.Nb3 c5 17.b5 h6 18.Be3 Rad8 19.Rfd1 Bc8 20.f3 b6 21.Qa2 Rxd1+ 22.
Rxd1 Ne8 23.Bd5 Nf6 24.Bc4 Ne8 25.Bd5 Nf6 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.17"]
[Round "1.9"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "B08"]
[EventDate "1977.02.27"]
[PlyCount "71"]

1.e4 d6 2.d4 g6 3.Nf3 Nf6 4.Nc3 Bg7 5.Be2 O-O 6.O-O c6 7.a4 a5 8.h3 Na6 9.
Bf4 Nc7 10.Re1 Ne6 11.Be3 Qc7 12.Bf1 Rd8 13.Qd2 Bd7 14.Bh6 Be8 15.Bxg7 
Kxg7 16.Bc4 d5 17.Bb3 dxe4 18.Nxe4 Nd5 19.Rad1 Qf4 20.Qe2 b6 21.g3 Qh6 22.
Qf1 Rab8 23.Nc3 Nxc3 24.bxc3 Ng5 25.Nxg5 Qxg5 26.Re5 Qf6 27.Qe2 e6 28.Rd3 
Rd6 29.Rf3 Qe7 30.Rf4 Rbd8 31.Qe3 Kg8 32.Kh2 Bd7 33.c4 c5 34.dxc5 bxc5 35.
Qxc5 Bc6 36.c3 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.20"]
[Round "1.10"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1-0"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "C68"]
[EventDate "1977.02.27"]
[PlyCount "67"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Qd6 6.Na3 b5 7.c4 Nf6 8.Qe2 
Bg4 9.Rd1 Be7 10.d3 Qe6 11.b3 Nh5 12.Nc2 Qf6 13.h3 Bxf3 14.Qxf3 Qxf3 15.
gxf3 O-O-O 16.Be3 f5 17.cxb5 cxb5 18.a4 b4 19.d4 exd4 20.Nxd4 Bf6 21.exf5 
Rd5 22.Nc6 Rxf5 23.Rac1 Nf4 24.Rc4 Nd5 25.Bd4 Re8 26.Bxf6 gxf6 27.Kf1 a5 
28.Re4 Kd7 29.Nxa5 Rg8 30.Rxb4 h5 31.h4 c6 32.Rc4 Rc8 33.b4 Ra8 34.Rc5 1-0

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.22"]
[Round "1.11"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "A19"]
[EventDate "1977.02.27"]
[PlyCount "26"]

1.c4 Nf6 2.Nc3 e6 3.e4 c5 4.e5 Ng8 5.Nf3 Nc6 6.d4 cxd4 7.Nxd4 Nxe5 8.Ndb5 
a6 9.Nd6+ Bxd6 10.Qxd6 f6 11.b3 Ne7 12.Bb2 O-O 13.O-O-O Nf5 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.03.27"]
[Round "1.12"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "C85"]
[EventDate "1977.02.27"]
[PlyCount "38"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Nd7 8.Nbd2
O-O 9.Nc4 f6 10.Nh4 Nc5 11.Qf3 Ne6 12.Nf5 Nd4 13.Nxd4 Qxd4 14.Be3 Qd8 15.
Na5 Bb4 16.Nb3 Bd6 17.Qe2 Qe7 18.f3 a5 19.a4 Be6 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.04.09"]
[Round "1.13"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "A37"]
[EventDate "1977.02.27"]
[PlyCount "80"]

1.c4 c5 2.Nf3 Nc6 3.g3 g6 4.Bg2 Bg7 5.Nc3 d6 6.O-O Nh6 7.a3 O-O 8.Rb1 Rb8 
9.b4 Nf5 10.e3 Bd7 11.Qe2 e6 12.Rd1 b6 13.b5 Na5 14.Bb2 Bc8 15.d3 Bb7 16.
Qc2 Qe7 17.Ne2 Bxb2 18.Qxb2 Rbd8 19.Nf4 Rfe8 20.h4 d5 21.cxd5 exd5 22.Re1 
Ng7 23.Qc3 h6 24.d4 c4 25.Qb4 Qf6 26.Ne5 Ne6 27.Ne2 h5 28.Rbd1 Kg7 29.Qc3 
Qe7 30.Qb4 f6 31.Nf3 Nb3 32.Nc3 Nc7 33.Nd2 Na5 34.Bh3 Bc8 35.Qxe7+ Rxe7 
36.Bxc8 Rxc8 37.f3 Rd7 38.Kf2 Kf7 39.a4 Ne6 40.Rb1 Rcd8 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.04.11"]
[Round "1.14"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "C43"]
[EventDate "1977.02.27"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Be7 6.Nd2 Nxd2 7.Bxd2 Nc6 8.
Nxc6 bxc6 9.O-O O-O 10.Qh5 g6 11.Qh6 Rb8 12.b3 Bf6 13.c3 Re8 14.Rae1 Rxe1 
15.Rxe1 Be6 16.Qf4 Be7 17.Qg3 Bd6 18.Bf4 Bxf4 19.Qxf4 Qd6 20.Qf6 Bd7 21.
Qxd6 cxd6 22.Re7 Rd8 23.Kf1 Kg7 24.Ke2 Kf6 25.Re3 Re8 26.Rxe8 Bxe8 27.b4 
Bd7 28.Ba6 Ke7 29.h4 h6 30.Ke3 g5 31.hxg5 hxg5 32.a4 f6 33.f3 Kd8 34.Bd3 
Ke7 35.Ba6 Kd8 1/2-1/2

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.04.17"]
[Round "1.15"]
[White "Spassky, Boris"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[WhiteElo "2610"]
[BlackElo "2620"]
[ECO "E14"]
[EventDate "1977.02.27"]
[PlyCount "69"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 d5 6.O-O Nbd7 7.b3 Be7 8.Bb2 O-O 
9.Nc3 c5 10.Qe2 Rc8 11.Rfd1 Qc7 12.Rac1 Rfe8 13.cxd5 exd5 14.Bf5 g6 15.Bh3
Rcd8 16.Na4 Ne4 17.dxc5 bxc5 18.Bxd7 Qxd7 19.Ne5 Qc7 20.f3 Nf6 21.Nd3 c4 
22.Ndc5 Bc6 23.Bd4 Bb5 24.Qf2 Nd7 25.Nxd7 Bxd7 26.Nc3 Bf5 27.e4 dxe4 28.
Nxe4 Bxe4 29.fxe4 c3 30.Rf1 Bb4 31.Bxa7 Rd2 32.Qe3 Ra8 33.Bb6 Qd7 34.a4 c2
35.Bc5 1-0

[Event "candidates qf"]
[Site "Reykjavik ISL"]
[Date "1977.04.19"]
[Round "1.16"]
[White "Hort, Vlastimil"]
[Black "Spassky, Boris"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2610"]
[ECO "C68"]
[EventDate "1977.02.27"]
[PlyCount "125"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.O-O Bg4 6.h3 h5 7.d3 Qf6 8.Nbd2 
Ne7 9.Nc4 Bxf3 10.Qxf3 Qxf3 11.gxf3 Ng6 12.Be3 Be7 13.Kh1 Bf6 14.a4 O-O-O 
15.a5 Nh4 16.Nd2 Ng6 17.Rad1 Nf4 18.Bxf4 exf4 19.Nc4 g5 20.Kg2 Rh6 21.Rfe1
c5 22.c3 Bg7 23.Rg1 Rg6 24.Kf1 b5 25.axb6 cxb6 26.Ke2 b5 27.Na5 Kc7 28.Nb3
Kb6 29.Ra1 Bf8 30.Ra2 Be7 31.Rga1 Ra8 32.Ra5 Rc6 33.Kd2 Bf6 34.Kc2 c4 35.
Nc1 cxd3+ 36.Nxd3 Be7 37.e5 h4 38.b4 Kb7 39.R5a3 Rd8 40.Rd1 Rdc8 41.Kb2 
Re6 42.Raa1 Kb6 43.Rac1 Rc7 44.Kb3 Rec6 45.Nb2 a5 46.bxa5+ Kxa5 47.Rd5 Kb6
48.c4 Rc5 49.Rxc5 Rxc5 50.Nd3 bxc4+ 51.Rxc4 Rd5 52.Kc3 Bc5 53.Ra4 Kb5 54.
Re4 Rd7 55.e6 fxe6 56.Re5 Rd5 57.Rxe6 Bd4+ 58.Kc2 Rd8 59.Ne5 Bxe5 60.Rxe5+
Kc4 61.Rxg5 Rd3 62.Rc5+ Kxc5 63.Kxd3 1/2-1/2

