[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.20"]
[Round "1"]
[White "Cebalo, Miso"]
[Black "Hug, Werner"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2455"]
[ECO "E91"]
[EventDate "1986.07.20"]
[PlyCount "65"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 Bg4 7.Be3 Nfd7 8.Ng1 
Bxe2 9.Ngxe2 c5 10.O-O a6 11.dxc5 Nxc5 12.b4 Ncd7 13.Rc1 Nc6 14.Qb3 e6 15.
Rfd1 Qe7 16.h3 Rac8 17.Na4 Rfd8 18.Nb6 Nxb6 19.Bxb6 Re8 20.a3 Ne5 21.f4 
Nd7 22.Bf2 Rb8 23.Qd3 Bf8 24.a4 Rec8 25.a5 Qf6 26.Be3 Qb2 27.Rb1 Qg7 28.
Rdc1 h6 29.Kh1 Be7 30.Ng1 g5 31.Nf3 g4 32.hxg4 Nf6 33.e5 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.20"]
[Round "1"]
[White "Kortschnoj, Viktor"]
[Black "Klinger, Josef"]
[Result "0-1"]
[WhiteElo "2650"]
[BlackElo "2430"]
[ECO "E18"]
[EventDate "1986.07.20"]
[PlyCount "70"]

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 f5 
9.d5 Bf6 10.Rc1 Na6 11.Ne1 Nac5 12.b4 Nxc3 13.Bxc3 Ne4 14.Bxe4 fxe4 15.Ng2
Bg5 16.Qd4 Qe7 17.Rcd1 exd5 18.cxd5 c5 19.dxc6 dxc6 20.h4 Bf6 21.Qc4+ Kh8 
22.Bxf6 Rxf6 23.Ne3 Raf8 24.Rd2 Bc8 25.Rd4 Be6 26.Qc2 Qf7 27.Rxe4 Bh3 28.
f3 Bxf1 29.Nxf1 Re8 30.Nd2 Rd8 31.Kg2 h6 32.Nc4 Re6 33.Ne5 Qf5 34.g4 Qf6 
35.f4 Rf8 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.20"]
[Round "1"]
[White "Miles, Anthony John"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2545"]
[ECO "A47"]
[EventDate "1986.07.20"]
[PlyCount "29"]

1.d4 Nf6 2.Nf3 e6 3.Bg5 Be7 4.e3 b6 5.Bd3 Bb7 6.O-O O-O 7.Nbd2 c5 8.c3 Nc6
9.Ne5 d6 10.Nxc6 Bxc6 11.e4 h6 12.Bh4 Nd7 13.Bxe7 Qxe7 14.Qe2 Bb7 15.Nf3 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.20"]
[Round "1"]
[White "Nunn, John Denis Martin"]
[Black "Lobron, Eric"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2515"]
[ECO "B12"]
[EventDate "1986.07.20"]
[PlyCount "27"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 Qb6 5.Na4 Qc7 6.Be3 e6 7.Ne2 Nd7 8.f4 h5 9.
Qd2 Nb6 10.Nxb6 axb6 11.Ng3 Ne7 12.Nxf5 Nxf5 13.Bf2 b5 14.Bd3 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.20"]
[Round "1"]
[White "Polugaevsky, Lev"]
[Black "Greenfeld, Alon"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2510"]
[ECO "E18"]
[EventDate "1986.07.20"]
[PlyCount "69"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3 Bb7 8.Bg2 O-O
9.O-O Na6 10.Bc1 Qc8 11.Bb2 d5 12.Ne5 Re8 13.cxd5 exd5 14.Rc1 c5 15.dxc5 
Bxc5 16.Nxd5 Nxd5 17.Bxd5 Bxd5 18.Qxd5 Qf5 19.Qb7 f6 20.Nd3 Nb4 21.Nxc5 
bxc5 22.a3 Rab8 23.Qxa7 Nd5 24.Rxc5 Qe6 25.Rc2 Rxb3 26.Qd4 Rbb8 27.Rd1 
Rbd8 28.Rcd2 Nb6 29.Qb4 Rxd2 30.Rxd2 Nc4 31.Rc2 Rc8 32.a4 h5 33.h4 Kh8 34.
Qb3 Qc6 35.Qb5 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.20"]
[Round "1"]
[White "Rogers, Ian"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2620"]
[ECO "A36"]
[EventDate "1986.07.20"]
[PlyCount "59"]

1.e4 c5 2.c4 d6 3.Nc3 Nc6 4.g3 g6 5.Bg2 Bg7 6.d3 Nf6 7.Nge2 O-O 8.O-O a6 
9.Rb1 Ne8 10.a3 Nc7 11.b4 Ne6 12.Be3 Rb8 13.Qd2 Ned4 14.f4 Bg4 15.Kh1 Bxe2
16.Nxe2 Nxe2 17.Qxe2 Nd4 18.Qe1 Qc7 19.Qd2 b6 20.Kg1 Qd7 21.Qd1 Rfc8 22.
Kh1 b5 23.bxc5 dxc5 24.cxb5 axb5 25.e5 f6 26.exf6 Bxf6 27.Be4 Kh8 28.g4 e6
29.g5 Bg7 30.Bxd4 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.21"]
[Round "2"]
[White "Greenfeld, Alon"]
[Black "Cebalo, Miso"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2475"]
[ECO "A38"]
[EventDate "1986.07.20"]
[PlyCount "161"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O Nc6 7.d3 d6 8.Rb1 Ne8 
9.Bd2 Nc7 10.Qc1 Rb8 11.Bh6 Bd7 12.a3 a5 13.Nd5 b5 14.Nxc7 Qxc7 15.cxb5 
Rxb5 16.Bxg7 Kxg7 17.d4 Bf5 18.Ra1 Qb6 19.d5 Nd4 20.Qe3 Re8 21.Nd2 e5 22.
Rac1 Qa6 23.Nc4 a4 24.f3 Rb3 25.Qf2 Nxe2+ 26.Qxe2 Bd3 27.Qf2 Bxc4 28.Rfd1 
Reb8 29.Rxc4 Qxc4 30.Bf1 Qd4 31.Rxd4 exd4 32.Qc2 Rxb2 33.Qxa4 Rb1 34.Qa6 
R8b6 35.Qc4 Ra1 36.a4 Kf6 37.Kg2 Rb2+ 38.Kh3 h5 39.Qa6 Kg7 40.g4 Rf2 41.
Bg2 Rg1 42.Qxd6 hxg4+ 43.fxg4 d3 44.Qe5+ Kh7 45.Qe3 Rgxg2 46.Qxd3 Rxh2+ 
47.Kg3 Rhg2+ 48.Kh3 Rd2 49.Qe3 c4 50.d6 Rge2 51.Qf3 Rf2 52.Qe3 c3 53.Qxc3 
Rxd6 54.Kg3 Rfd2 55.Kf4 R2d3 56.Qa1 Re6 57.a5 Rd7 58.Qh1+ Kg7 59.Qa1+ Kg8 
60.Kg5 Kh7 61.Qh1+ Kg7 62.Qh6+ Kg8 63.Qh1 Ra7 64.Kh6 g5+ 65.Kxg5 Rxa5+ 66.
Kf4 Rf6+ 67.Kg3 Ra3+ 68.Kg2 Re6 69.Qc1 Rd3 70.Kf2 Rd5 71.Kg3 Rg6 72.Qc8+ 
Kh7 73.Qb7 Rf5 74.Qh1+ Kg7 75.Qa1+ Rff6 76.Qe5 Kh7 77.Qd5 Kg7 78.Qd4 Kg8 
79.Qd8+ Kh7 80.Qd5 Re6 81.Qh1+ 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.21"]
[Round "2"]
[White "Huebner, Robert"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2545"]
[ECO "C92"]
[EventDate "1986.07.20"]
[PlyCount "81"]

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 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.Bc2 g6 13.b3 b4 14.d5 bxc3 15.Nc4 Nb4 
16.Na5 Bc8 17.a3 Nxc2 18.Nc6 Nxe1 19.Nxd8 Nxg2 20.Kxg2 Rxd8 21.Bg5 Bg7 22.
Rc1 Bd7 23.Bxf6 Bxf6 24.Rxc3 Rdc8 25.Qc1 Ra7 26.Ne1 Kg7 27.Nd3 a5 28.b4 a4
29.Nb2 Bb5 30.Nc4 Rd8 31.Ne3 Rc8 32.Ng4 Be7 33.Qh6+ Kg8 34.h4 Bd7 35.Rg3 
c5 36.bxc5 Rxc5 37.h5 Bxg4 38.Rxg4 Rac7 39.Rg3 Rc3 40.hxg6 hxg6 41.Rh3 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.21"]
[Round "2"]
[White "Hug, Werner"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo "2455"]
[BlackElo "2650"]
[ECO "B23"]
[EventDate "1986.07.20"]
[PlyCount "80"]

1.e4 c5 2.Nc3 e6 3.g3 d5 4.d3 Nc6 5.exd5 exd5 6.Bg2 d4 7.Ne4 Nf6 8.Ne2 
Nxe4 9.Bxe4 Bd6 10.O-O Bg4 11.Bg2 Qd7 12.f3 Bf5 13.g4 Be6 14.Nf4 Bxf4 15.
Bxf4 h5 16.Qd2 O-O-O 17.a3 f6 18.h3 hxg4 19.fxg4 Bd5 20.Rae1 Rde8 21.Rxe8+
Rxe8 22.Re1 Rxe1+ 23.Qxe1 Bxg2 24.Kxg2 Qd5+ 25.Kf2 Kd7 26.b3 g5 27.Bg3 b5 
28.Qe2 a5 29.Qf3 Qxf3+ 30.Kxf3 a4 31.bxa4 bxa4 32.Ke4 Nb4 33.h4 gxh4 34.
Bxh4 Ke6 35.g5 Nxc2 36.gxf6 Nxa3 37.f7 Kxf7 38.Kd5 Nc2 39.Kc4 Ne3+ 40.Kxc5
a3 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.21"]
[Round "2"]
[White "Klinger, Josef"]
[Black "Nunn, John Denis Martin"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2590"]
[ECO "C88"]
[EventDate "1986.07.20"]
[PlyCount "86"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.a4 Bb7
9.d3 Re8 10.c3 d6 11.Nbd2 Na5 12.Ba2 c5 13.Nf1 c4 14.Bg5 h6 15.Bxf6 Bxf6 
16.Ne3 Rc8 17.axb5 axb5 18.dxc4 Nxc4 19.Bxc4 bxc4 20.Nd2 Bg5 21.Nexc4 d5 
22.Na5 Ba8 23.Qc2 Bxd2 24.Qxd2 dxe4 25.Qxd8 Rexd8 26.Red1 f6 27.Kf1 Kf7 
28.Ke2 Rxd1 29.Rxd1 Ke6 30.c4 Rb8 31.b3 f5 32.g3 f4 33.Kd2 Kf5 34.Kc3 e3 
35.fxe3 f3 36.b4 Ke4 37.Nb3 f2 38.b5 Kf3 39.Nd2+ Ke2 40.Rb1 Rd8 41.Nf1 Bg2
42.c5 Bxf1 43.c6 Bg2 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.21"]
[Round "2"]
[White "Lobron, Eric"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2570"]
[ECO "B78"]
[EventDate "1986.07.20"]
[PlyCount "85"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.h4 Rc8 11.Bb3 h5 12.O-O-O Ne5 13.Bg5 Nh7 14.Bh6 Bxh6 15.
Qxh6 Rxc3 16.bxc3 Qc7 17.Kb1 Nc4 18.g4 hxg4 19.f4 Rc8 20.Rd3 Qa5 21.h5 g5 
22.e5 dxe5 23.Bxc4 Rxc4 24.Nb3 Qc7 25.fxg5 Bf5 26.g6 Nf6 27.Rd2 Rxc3 28.
Rhd1 Bxc2+ 29.Rxc2 Rxc2 30.gxf7+ Kxf7 31.Qg6+ Ke6 32.Qxc2 Qxc2+ 33.Kxc2 
Nxh5 34.Kd2 Kf5 35.Ke3 g3 36.Nd2 Kg4 37.Nf3 g2 38.Kf2 Nf4 39.Nxe5+ Kh3 40.
Rd8 Kh2 41.Nf3+ Kh3 42.Ng1+ Kg4 43.Rd7 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.21"]
[Round "2"]
[White "Rogers, Ian"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2575"]
[ECO "E11"]
[EventDate "1986.07.20"]
[PlyCount "58"]

1.d4 Nf6 2.c4 e6 3.g3 Bb4+ 4.Bd2 Be7 5.Bg2 d5 6.Nf3 O-O 7.O-O c6 8.Qb3 b6 
9.Nc3 Nbd7 10.cxd5 cxd5 11.Rfc1 Bb7 12.Bf4 Nh5 13.Bd2 Rc8 14.Ne5 Nhf6 15.
Nxd7 Qxd7 16.a4 Ne4 17.Nxe4 dxe4 18.Bb4 Bd5 19.Qa3 Bxb4 20.Qxb4 Rxc1+ 21.
Rxc1 Rc8 22.Rxc8+ Qxc8 23.e3 Qc7 24.Bf1 a5 25.Qb5 Kf8 26.b3 Qc6 27.Qxc6 
Bxc6 28.Bc4 Ke7 29.Kf1 f6 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.22"]
[Round "3"]
[White "Cebalo, Miso"]
[Black "Rogers, Ian"]
[Result "1-0"]
[WhiteElo "2475"]
[BlackElo "2515"]
[ECO "D90"]
[EventDate "1986.07.20"]
[PlyCount "105"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.Qa4+ c6 6.cxd5 Nxd5 7.e4 Nb6 8.Qd1 
O-O 9.Be2 Bg4 10.Be3 Bxf3 11.gxf3 f5 12.Qd2 Qd6 13.e5 Qb4 14.f4 e6 15.a3 
Qe7 16.h4 h5 17.O-O-O Kh7 18.Qc2 Bh6 19.Kb1 N8d7 20.Qb3 Rfb8 21.Rc1 Nf8 
22.Rcg1 Rd8 23.Rh3 Rd7 24.Bf3 Rad8 25.Na4 Nxa4 26.Qxa4 a6 27.Qc4 Qe8 28.
Qc5 Rg7 29.Qb4 Qe7 30.Qb3 Re8 31.Rc1 Qd8 32.Rhh1 Rd7 33.Ka2 Rde7 34.Rc4 
Qd7 35.Rhc1 Rg7 36.Rb4 Ree7 37.Qc2 Qd8 38.Qb3 Rd7 39.Rh1 Qe7 40.Qc2 Qd8 
41.Qb3 Rc7 42.Rc4 Rce7 43.Rb4 Kg8 44.Rc1 Kh8 45.Bxc6 Rc7 46.Rxb7 Qxh4 47.
Rxc7 Rxc7 48.Qb8 Rxc6 49.Rxc6 Qh1 50.Rc5 h4 51.Qd8 Kg8 52.d5 exd5 53.e6 
1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.22"]
[Round "3"]
[White "Hort, Vlastimil"]
[Black "Lobron, Eric"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2515"]
[ECO "A04"]
[EventDate "1986.07.20"]
[PlyCount "122"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.O-O Nge7 7.Re1 O-O 8.c3 e5 
9.a3 d6 10.b4 h6 11.Nbd2 Be6 12.Rb1 Qd7 13.b5 Na5 14.d4 Rac8 15.Qa4 b6 16.
Bb2 g5 17.d5 Bh3 18.c4 Ra8 19.Bc3 Nb7 20.Qc2 Bxg2 21.Kxg2 f5 22.exf5 Nxf5 
23.Ne4 Rf7 24.Qd3 Raf8 25.Nfd2 Nd4 26.Bxd4 cxd4 27.f3 Bf6 28.Re2 Bd8 29.
Rf1 h5 30.Ref2 Qf5 31.Kh1 Kh7 32.Qe2 Qg6 33.Nb3 Rf5 34.Nbd2 Be7 35.a4 Nd8 
36.Ra1 Nf7 37.a5 Bd8 38.a6 Nh6 39.Raf1 Be7 40.Kg1 R5f7 41.g4 h4 42.Rc1 Rf4
43.h3 Ng8 44.Rff1 Nf6 45.Nf2 Nd7 46.Nd3 Nc5 47.Nxc5 bxc5 48.Ne4 Bd8 49.Kg2
Bb6 50.Ra1 Kh6 51.Ra3 Rd8 52.Re1 Rff8 53.Qd2 Rf4 54.Nf2 Rdf8 55.Re4 R4f6 
56.Re1 Rf4 57.Qd3 Qxd3 58.Rxd3 Rd8 59.Ne4 Kg6 60.Ra3 Rd7 61.Nd2 Rf8 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.22"]
[Round "3"]
[White "Kortschnoj, Viktor"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[WhiteElo "2650"]
[BlackElo "2510"]
[ECO "A32"]
[EventDate "1986.07.20"]
[PlyCount "44"]

1.Nf3 Nf6 2.c4 c5 3.d4 cxd4 4.Nxd4 e6 5.Nb5 d5 6.cxd5 a6 7.N5c3 exd5 8.Be3
Nc6 9.Bd4 Nxd4 10.Qxd4 Qc7 11.e3 Bc5 12.Qa4+ b5 13.Bxb5+ axb5 14.Qxa8 O-O 
15.b4 Bxb4 16.O-O Ng4 17.g3 Bb7 18.Nxb5 Qc6 19.Qa4 d4 20.f3 Qh6 21.Qc2 d3 
22.Qg2 Nxe3 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.22"]
[Round "3"]
[White "Miles, Anthony John"]
[Black "Klinger, Josef"]
[Result "1-0"]
[WhiteElo "2570"]
[BlackElo "2430"]
[ECO "D34"]
[EventDate "1986.07.20"]
[PlyCount "93"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 c5 4.g3 Nc6 5.Bg2 Be7 6.d4 d5 7.cxd5 exd5 8.O-O 
O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5 Qd8 13.Nd2 Re8 14.Re1 Bg4 
15.Nb3 Bb6 16.Qd2 Be6 17.Nxb6 axb6 18.Bxc6 bxc6 19.Qxd4 c5 20.Qc3 h5 21.a3
Qd5 22.Nd2 h4 23.Nf3 hxg3 24.hxg3 Qh5 25.e4 Bc8 26.Nh4 Qg4 27.Rad1 Bb7 28.
Qf3 Qxf3 29.Nxf3 Bxe4 30.Ng5 Bc6 31.f3 Rxe1+ 32.Rxe1 f6 33.Re6 Rc8 34.Ne4 
Bxe4 35.Rxe4 Kf7 36.Kf2 Rh8 37.Re2 Rh2+ 38.Ke3 Rxe2+ 39.Kxe2 Ke6 40.Kd3 
Kd5 41.b3 g5 42.Kc3 f5 43.Kd3 b5 44.g4 fxg4 45.fxg4 Ke5 46.a4 c4+ 47.Kc3 
1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.22"]
[Round "3"]
[White "Nunn, John Denis Martin"]
[Black "Hug, Werner"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2455"]
[ECO "C18"]
[EventDate "1986.07.20"]
[PlyCount "95"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.Bd2 Nc6 7.Nb5 Nxd4 8.Nxd4 
Bxd2+ 9.Qxd2 cxd4 10.Nf3 Ne7 11.Nxd4 O-O 12.f4 Nc6 13.O-O-O Bd7 14.Be2 Rc8
15.Rhf1 Nxd4 16.Qxd4 Qa5 17.Qb4 Qxb4 18.axb4 f6 19.exf6 Rxf6 20.Kd2 h6 21.
Bd3 Kf8 22.Ke3 Ke7 23.b3 a6 24.c4 dxc4 25.bxc4 Bc6 26.g3 Rd8 27.Be4 Bxe4 
28.Rxd8 Kxd8 29.Kxe4 Ke7 30.Rd1 Rf8 31.c5 Rc8 32.Rd6 Rc7 33.Ke5 a5 34.
Rxe6+ Kf7 35.Rb6 axb4 36.Kd5 b3 37.Rxb3 Kf6 38.g4 Rd7+ 39.Kc4 Re7 40.Rb6+ 
Kf7 41.Kb5 Ke8 42.f5 Kd8 43.Re6 Rd7 44.Kb6 Rd2 45.Kxb7 Rxh2 46.Rg6 h5 47.
gxh5 Rxh5 48.c6 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.22"]
[Round "3"]
[White "Polugaevsky, Lev"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2620"]
[ECO "E15"]
[EventDate "1986.07.20"]
[PlyCount "30"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 6.Bg2 Bb4+ 7.Bd2 a5 8.O-O O-O 
9.Bf4 d5 10.Nbd2 c5 11.Rc1 Nc6 12.dxc5 Bxc5 13.Ne5 Rc8 14.Nxc6 Bxc6 15.e3 
Qe7 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.23"]
[Round "4"]
[White "Greenfeld, Alon"]
[Black "Nunn, John Denis Martin"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2590"]
[ECO "E63"]
[EventDate "1986.07.20"]
[PlyCount "69"]

1.Nf3 Nf6 2.d4 g6 3.g3 Bg7 4.Bg2 O-O 5.c4 d6 6.O-O Nc6 7.Nc3 a6 8.h3 Rb8 
9.Be3 b5 10.Nd2 Bb7 11.cxb5 axb5 12.Nxb5 Na5 13.Qa4 Bxg2 14.Kxg2 Qd7 15.
Nc3 Qxa4 16.Nxa4 Nd5 17.Rab1 Bxd4 18.Bxd4 Rb4 19.Nb6 cxb6 20.e3 Nc6 21.Nf3
Ra4 22.a3 e5 23.Bc3 Nxc3 24.bxc3 Rxa3 25.Rxb6 Rxc3 26.Rd1 Rd8 27.Ng5 Rb8 
28.Rxb8+ Nxb8 29.Rxd6 Rc8 30.g4 Kg7 31.Rb6 Nd7 32.Rb7 Rd8 33.Kf3 h6 34.Ne4
Nf6 35.Nxf6 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.23"]
[Round "4"]
[White "Huebner, Robert"]
[Black "Lobron, Eric"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2515"]
[ECO "B17"]
[EventDate "1986.07.20"]
[PlyCount "57"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Bc4 Ngf6 6.Ng5 e6 7.Qe2 Nb6 8.Bd3 
h6 9.N5f3 c5 10.dxc5 Bxc5 11.Ne5 Nbd7 12.Ngf3 Nxe5 13.Nxe5 O-O 14.O-O b6 
15.Qf3 Qc7 16.Bf4 Bb7 17.Ng4 Bxf3 18.Nxf6+ gxf6 19.Bxc7 Bb7 20.Rfd1 Rac8 
21.Bf4 Kg7 22.c3 Rfd8 23.Bc2 e5 24.Be3 Bxe3 25.fxe3 Bd5 26.Bf5 Be6 27.Bxe6
fxe6 28.Kf2 Kf7 29.Ke2 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.23"]
[Round "4"]
[White "Hug, Werner"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2570"]
[ECO "D02"]
[EventDate "1986.07.20"]
[PlyCount "131"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bg4 5.d4 e6 6.Nbd2 Nbd7 7.Re1 Be7 8.e4 
dxe4 9.Nxe4 O-O 10.c3 Qb6 11.Qb3 Nxe4 12.Rxe4 Bf5 13.Re1 a5 14.Ne5 a4 15.
Qxb6 Nxb6 16.g4 Bg6 17.Bf4 Nd5 18.Nxg6 hxg6 19.Bxd5 cxd5 20.a3 g5 21.Bg3 
Ra6 22.Kg2 Rc8 23.Re2 g6 24.f4 gxf4 25.Bxf4 g5 26.Bg3 Kg7 27.Rf1 Kg6 28.
Ref2 Rf8 29.Re2 Bd8 30.Rfe1 Rb6 31.h3 Rh8 32.Rf1 Rc6 33.Rfe1 Bc7 34.Bxc7 
Rxc7 35.Re3 Rh6 36.Rf3 Kg7 37.Re5 Rg6 38.Rf2 Rc8 39.Re3 Rf6 40.Re5 Rxf2+ 
41.Kxf2 Kf6 42.Kg3 Rg8 43.Re3 Ke7 44.Rf3 Rg6 45.Re3 Kd6 46.Rf3 Rg7 47.Kf2 
Rh7 48.Ke2 Ke7 49.Kd3 b5 50.Ke2 Rh6 51.Re3 Kd6 52.Rf3 f6 53.Kf2 e5 54.Kg3 
e4 55.Rf1 Ke6 56.Rf2 Rh8 57.Kg2 Rf8 58.Rf5 Rc8 59.Rf2 Rc4 60.Rd2 Rc6 61.
Rf2 Kd7 62.Kg3 Re6 63.Kg2 Kc6 64.Kf1 Kc7 65.Rf5 Rd6 66.Rf2 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.23"]
[Round "4"]
[White "Klinger, Josef"]
[Black "Hort, Vlastimil"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2545"]
[ECO "C90"]
[EventDate "1986.07.20"]
[PlyCount "99"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.a4 b4 
9.a5 O-O 10.d4 Nxd4 11.Nxd4 exd4 12.Qxd4 Rb8 13.Bg5 h6 14.Bh4 Ng4 15.Bxe7 
Qxe7 16.Nd2 Be6 17.Nc4 Rfd8 18.Red1 Qg5 19.f3 Bxc4 20.fxg4 Be6 21.Bxe6 
fxe6 22.Qc4 Qc5+ 23.Qxc5 dxc5 24.Kf2 Kf7 25.Ke3 Ke7 26.b3 e5 27.Rd3 Rd4 
28.Rxd4 exd4+ 29.Kd3 Rf8 30.Re1 Kd6 31.e5+ Ke6 32.Re2 Rb8 33.Ke4 Rf8 34.
Kd3 Rb8 35.Ke4 Rb5 36.Rf2 Rxa5 37.Rf8 Ra2 38.Re8+ Kd7 39.Rg8 Rxc2 40.Rxg7+
Ke6 41.Rg6+ Ke7 42.Rxh6 c4 43.bxc4 b3 44.Rh3 b2 45.Rb3 a5 46.Rb7 a4 47.Kd5
d3 48.e6 d2 49.Rxc7+ Kd8 50.e7+ 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.23"]
[Round "4"]
[White "Polugaevsky, Lev"]
[Black "Cebalo, Miso"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2475"]
[ECO "E14"]
[EventDate "1986.07.20"]
[PlyCount "39"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Qxd2 Bb7 7.e3 Ne4 8.Qc2
O-O 9.Bd3 f5 10.O-O Rf6 11.Rd1 d6 12.Nd2 Nxd2 13.Bxd2 Rg6 14.d5 Nd7 15.e4 
Ne5 16.exf5 exf5 17.Bxf5 Nf3+ 18.Kh1 Nd4 19.Qd3 Nxf5 20.Qxf5 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.23"]
[Round "4"]
[White "Rogers, Ian"]
[Black "Kortschnoj, Viktor"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2650"]
[ECO "C18"]
[EventDate "1986.07.20"]
[PlyCount "169"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.Bd2 Nc6 7.Nb5 Nxd4 8.Nxd4 
cxd4 9.Bb5+ Bd7 10.Bxd7+ Kxd7 11.Nf3 Bxd2+ 12.Qxd2 Qb6 13.O-O Ne7 14.Nxd4 
Rhc8 15.c3 h6 16.Kh1 Nc6 17.Nxc6 Qxc6 18.Rae1 Qc4 19.Kg1 a5 20.Re3 Ke7 21.
Rf3 Kf8 22.Rf4 Qb3 23.Qe2 Ra6 24.Rd1 Rac6 25.Rfd4 Qa2 26.R1d2 Rc4 27.Rxc4 
Rxc4 28.f3 Kg8 29.Qd1 Rc6 30.h3 Qc4 31.Qe2 Qb3 32.Qe3 b6 33.Kh2 Rc4 34.Qf2
Qb5 35.Kg1 Kf8 36.Kh1 Ke8 37.Qg3 g5 38.Qf2 Kd7 39.Qe3 Kc6 40.Qd3 Rf4 41.
Qb1 Qc5 42.Qd1 Kb7 43.Re2 h5 44.Rd2 Qc7 45.Qe1 Rf5 46.Re2 Qc4 47.Kg1 Kc6 
48.Rd2 Qf4 49.Re2 h4 50.Re3 Qc4 51.Qd2 Kb7 52.Qe1 Qc7 53.Kh1 Qc4 54.Kg1 
Kc7 55.Qd2 Kd7 56.Qe1 Ke7 57.Qd2 Kf8 58.Qe1 Qf4 59.Qd2 Kg8 60.Qe1 Kg7 61.
Qd2 b5 62.Qe1 Qc4 63.Qd2 Kg6 64.Kf2 Rf4 65.Rd3 Qe4 66.Rd4 Qxe5 67.Rxf4 
gxf4 68.Qd3+ Kf6 69.Qxb5 d4 70.Qb6 Qe3+ 71.Kf1 d3 72.Qd8+ Kf5 73.Qxh4 Qc1+
74.Kf2 Qxb2+ 75.Kg1 Qb6+ 76.Kh2 Qe3 77.Qh5+ Kf6 78.h4 Ke7 79.Qxa5 d2 80.
Qc7+ Kf6 81.Qd8+ Ke5 82.Qa5+ Kd6 83.c4 Qd4 84.Qd8+ Kc5 85.Qc7# 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.25"]
[Round "5"]
[White "Cebalo, Miso"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2620"]
[ECO "D18"]
[EventDate "1986.07.20"]
[PlyCount "50"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c6 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O 
Nbd7 9.Qb3 a5 10.Nh4 Bg6 11.g3 Qc7 12.f3 O-O 13.e4 e5 14.Be3 exd4 15.Bxd4 
Bc5 16.Ne2 Rad8 17.Rfd1 Bxd4+ 18.Nxd4 Qb6 19.Ng2 Qxb3 20.Nxb3 Nb6 21.Be2 
Rxd1+ 22.Bxd1 Ra8 23.Nc5 Rb8 24.Nb3 Ra8 25.Nc5 Rb8 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.25"]
[Round "5"]
[White "Hort, Vlastimil"]
[Black "Hug, Werner"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2455"]
[ECO "E62"]
[EventDate "1986.07.20"]
[PlyCount "107"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 c6 7.O-O a6 8.Ne1 Nbd7 
9.Nd3 e5 10.d5 cxd5 11.cxd5 Ne8 12.e4 f5 13.Be3 f4 14.gxf4 Qh4 15.Ne2 Nef6
16.f3 Nh5 17.Qd2 exf4 18.Nexf4 Ne5 19.Rac1 Nxf4 20.Nxf4 Qe7 21.Ne2 Rf7 22.
Nd4 Bd7 23.Bg5 Qe8 24.Rc3 b5 25.b3 b4 26.Rc7 Bb5 27.Nxb5 Qxb5 28.Rxf7 Nxf7
29.Be3 Bc3 30.Qc2 Qd7 31.f4 Re8 32.Qd3 a5 33.Rf2 Qg4 34.Rf3 Qh4 35.Bh3 Qf6
36.Kg2 Nd8 37.Bf2 Qe7 38.Re3 Rf8 39.Bg3 g5 40.Bf5 Kh8 41.Rf3 Rg8 42.fxg5 
Rxg5 43.Qb5 Rg7 44.Kh1 h5 45.Qe2 Be5 46.Bf2 Kg8 47.Be3 h4 48.Bh6 Rf7 49.
Qg2+ Kh8 50.Rf1 Bd4 51.Qg4 h3 52.Qxh3 Kg8 53.Qg4+ Bg7 54.Bg5 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.25"]
[Round "5"]
[White "Kortschnoj, Viktor"]
[Black "Polugaevsky, Lev"]
[Result "1-0"]
[WhiteElo "2650"]
[BlackElo "2575"]
[ECO "A30"]
[EventDate "1986.07.20"]
[PlyCount "81"]

1.Nf3 c5 2.c4 Nf6 3.Nc3 e6 4.g3 b6 5.Bg2 Bb7 6.O-O d6 7.b3 Be7 8.d4 cxd4 
9.Nxd4 Bxg2 10.Kxg2 Qc7 11.e4 a6 12.Bb2 Qb7 13.Re1 O-O 14.Qe2 Rc8 15.f4 
Nc6 16.Nxc6 Qxc6 17.Rac1 Qb7 18.a4 Nd7 19.Kh3 Nc5 20.b4 Nb3 21.Rcd1 Qc7 
22.Na2 Qc6 23.f5 e5 24.Nc3 Qxc4 25.Qg4 f6 26.Nd5 Bd8 27.Re3 Qc2 28.Bc3 Rc6
29.Qh5 Kf8 30.Red3 Rac8 31.Ne3 Qa2 32.Qxh7 Rxc3 33.Qh8+ Kf7 34.Rxc3 Rxc3 
35.Qxd8 Qe2 36.Qd7+ Kg8 37.Qe8+ Kh7 38.Rxd6 Rc8 39.Qg6+ Kh8 40.Rd7 Rg8 41.
Ng4 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.25"]
[Round "5"]
[White "Lobron, Eric"]
[Black "Klinger, Josef"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2430"]
[ECO "A30"]
[EventDate "1986.07.20"]
[PlyCount "73"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 e6 5.O-O Be7 6.Nc3 O-O 7.Re1 c5 8.e4 d6 
9.d4 cxd4 10.Nxd4 Qc8 11.b3 a6 12.Bb2 Nbd7 13.Rc1 Qc7 14.Rc2 Rad8 15.Rd2 
Ne5 16.Nc2 Qb8 17.f4 Ng6 18.Nd4 Rfe8 19.f5 exf5 20.Nxf5 Bf8 21.Rf2 Nd7 22.
Ref1 Nge5 23.Qh5 g6 24.Nh6+ Bxh6 25.Qxh6 Ng4 26.Qg5 Nxf2 27.Rxf2 Ne5 28.
Nd1 Qc7 29.Ne3 Rf8 30.Qf6 Qd7 31.Nf5 gxf5 32.Rxf5 Rfe8 33.Rg5+ Kf8 34.Qh8+
Ke7 35.Rxe5+ dxe5 36.Ba3+ Qd6 37.Qxe5+ 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.25"]
[Round "5"]
[White "Miles, Anthony John"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2510"]
[ECO "D37"]
[EventDate "1986.07.20"]
[PlyCount "29"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Nc3 Be7 5.Qc2 c5 6.dxc5 d4 7.Na4 Nc6 8.a3 e5 
9.e4 Nxe4 10.Qxe4 Qa5+ 11.Bd2 Qxa4 12.Nxe5 Nxe5 13.Qxe5 O-O 14.Bd3 Bf6 15.
Qh5 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.25"]
[Round "5"]
[White "Nunn, John Denis Martin"]
[Black "Rogers, Ian"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2515"]
[ECO "C16"]
[EventDate "1986.07.20"]
[PlyCount "29"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Bd2 b6 6.Bb5 c6 7.Ba4 a5 8.a3 Bxc3 9.
Bxc3 Ba6 10.Qg4 f5 11.Qh5+ Qf7 12.Qf3 Ne7 13.Ne2 O-O 14.O-O Rc8 15.b4 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.26"]
[Round "6"]
[White "Cebalo, Miso"]
[Black "Kortschnoj, Viktor"]
[Result "1-0"]
[WhiteElo "2475"]
[BlackElo "2650"]
[ECO "E11"]
[EventDate "1986.07.20"]
[PlyCount "107"]

1.Nf3 Nf6 2.c4 e6 3.d4 Bb4+ 4.Nbd2 O-O 5.a3 Bxd2+ 6.Bxd2 Ne4 7.Be3 d5 8.
Rc1 dxc4 9.Rxc4 Qd5 10.Qc2 Bd7 11.g3 Bb5 12.Rb4 Bc6 13.Bg2 Na6 14.Rc4 Bb5 
15.Nd2 f5 16.Rc3 Nxc3 17.Bxd5 Nxd5 18.Qb3 Bc6 19.f3 Rae8 20.Nc4 b6 21.Ne5 
Bb7 22.O-O Nb8 23.Rc1 Rc8 24.Bd2 Rfe8 25.Kf2 h6 26.h3 Rf8 27.g4 f4 28.h4 
c6 29.Bb4 Rfd8 30.g5 hxg5 31.hxg5 Nd7 32.Bd6 Nxe5 33.Bxe5 Rf8 34.Rh1 Rf5 
35.g6 Rg5 36.Qd3 Rf8 37.Rh7 Nf6 38.Rh4 Nd5 39.Qe4 Rff5 40.Bxg7 Rxg6 41.Bh6
Rgf6 42.Bg5 Rxg5 43.Qh7+ Kf8 44.Qxb7 Rfg6 45.Qxa7 Rg1 46.Rh8+ Rg8 47.Rxg8+
Rxg8 48.Qd7 Rg6 49.Ke1 Ne7 50.Qd8+ Kf7 51.Qxb6 Rg5 52.Qc7 Rf5 53.a4 Ke8 
54.a5 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.26"]
[Round "6"]
[White "Greenfeld, Alon"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2545"]
[ECO "A27"]
[EventDate "1986.07.20"]
[PlyCount "88"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.d4 e4 5.Ng5 Nf6 6.Nh3 Bb4 7.e3 Bxc3+ 8.bxc3 
d6 9.Nf4 Ne7 10.Ba3 c6 11.h4 Ng6 12.g3 O-O 13.Qb3 Rf7 14.Nh3 Nf8 15.Ng5 
Rd7 16.Be2 Qe7 17.O-O-O Rd8 18.Kb1 h6 19.Nh3 Be6 20.Nf4 Bf7 21.h5 Ne6 22.
Nxe6 Bxe6 23.Qa4 Qf7 24.Ka1 a6 25.c5 d5 26.Rh4 Ng4 27.Rf1 Qe7 28.Bc1 Qc7 
29.Bd2 Rf8 30.Qb3 Rf7 31.Rhh1 Re8 32.Bc1 Kh7 33.Bd1 Qd8 34.Qb2 Kh8 35.Qe2 
Qa5 36.Qb2 Nf6 37.Be2 Rb8 38.Qa3 Qd8 39.Bd2 Ng4 40.Qa4 Kh7 41.Qc2 Kh8 42.
Bc1 Nf6 43.Ba3 Re7 44.Bb4 Qd7 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.26"]
[Round "6"]
[White "Huebner, Robert"]
[Black "Klinger, Josef"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2430"]
[ECO "C07"]
[EventDate "1986.07.20"]
[PlyCount "122"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6 7.O-O Nf6 8.Nb3
Nc6 9.Nbxd4 Nxd4 10.Qxd4 a6 11.Bf4 Qxd4 12.Nxd4 b5 13.Be2 Bb7 14.Nb3 Be7 
15.c4 bxc4 16.Na5 Bd5 17.Nxc4 Bc5 18.Rac1 O-O 19.a3 a5 20.Nxa5 Rxa5 21.Bc7
Bxa3 22.Bxa5 Bxb2 23.Rb1 Bd4 24.Rfc1 g5 25.Bc3 Bxc3 26.Rxc3 Kg7 27.Bf3 
Bxf3 28.Rxf3 Rd8 29.g3 Rd7 30.Rfb3 Ne4 31.Rb4 Nc3 32.R1b3 Nd5 33.Rb7 Rxb7 
34.Rxb7 h6 35.Kg2 Nf6 36.Kf3 Nd5 37.h3 Nf6 38.Ke3 Nd5+ 39.Kd4 Nf6 40.Ke5 
Nd5 41.Ra7 Nf6 42.f4 g4 43.h4 Nh5 44.f5 exf5 45.Kxf5 Nxg3+ 46.Kxg4 Ne4 47.
Ra4 Nf6+ 48.Kf5 Nd5 49.Rg4+ Kf8 50.Rg1 Ne7+ 51.Ke5 Ng6+ 52.Kf6 Nxh4 53.Rg7
Ke8 54.Rxf7 Nf3 55.Re7+ Kd8 56.Rh7 Nd4 57.Ke5 Nb5 58.Rxh6 Kd7 59.Rb6 Nc7 
60.Rd6+ Ke7 61.Rd1 Ne8 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.26"]
[Round "6"]
[White "Hug, Werner"]
[Black "Lobron, Eric"]
[Result "0-1"]
[WhiteElo "2455"]
[BlackElo "2515"]
[ECO "B30"]
[EventDate "1986.07.20"]
[PlyCount "106"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.O-O e6 5.d3 Be7 6.e4 d6 7.Re1 O-O 8.Nbd2 Bd7
9.a4 Rc8 10.Nc4 Ng4 11.Nfd2 e5 12.h3 Nf6 13.Ne3 g6 14.Ndc4 Be6 15.c3 Qd7 
16.Kh2 Nh5 17.Nd5 Bd8 18.Bh6 Ng7 19.Qd2 Bxd5 20.exd5 Na5 21.Nxa5 Bxa5 22.
Re2 Rfe8 23.Qc2 Nf5 24.Bd2 Kg7 25.Qb3 a6 26.Rae1 h5 27.Be4 Nh6 28.Bg2 Ng8 
29.f4 exf4 30.Bxf4 Rxe2 31.Rxe2 Nf6 32.Qd1 Re8 33.Rxe8 Nxe8 34.d4 c4 35.
Bf1 b5 36.axb5 axb5 37.Qe2 Nf6 38.Bg2 Bd8 39.Qe3 Kh7 40.Qe2 Be7 41.Bf3 Qd8
42.b3 Qc7 43.bxc4 bxc4 44.Qa2 Kg7 45.Qa6 Qb8 46.Qxc4 Qb2+ 47.Kg1 Qc2 48.
Qb4 h4 49.gxh4 Qf5 50.Bxd6 Bxd6 51.Qxd6 Qxf3 52.Qe5 Qxc3 53.d6 Qxh3 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.26"]
[Round "6"]
[White "Polugaevsky, Lev"]
[Black "Nunn, John Denis Martin"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2590"]
[ECO "A52"]
[EventDate "1986.07.20"]
[PlyCount "97"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Nc6 5.Bg5 Be7 6.Bxe7 Qxe7 7.Nc3 O-O 8.
Nd5 Qd8 9.e3 Ngxe5 10.Nxe5 Nxe5 11.Be2 d6 12.O-O c6 13.Nc3 Be6 14.b3 Qa5 
15.Qd2 Rad8 16.f4 Bg4 17.Bd1 Bxd1 18.Raxd1 Ng4 19.h3 Nh6 20.e4 f5 21.Rfe1 
Rfe8 22.Kh2 fxe4 23.Rxe4 Rxe4 24.Nxe4 Qh5 25.Ng5 Nf7 26.Nf3 d5 27.Qe3 Qf5 
28.cxd5 cxd5 29.g4 Qc2+ 30.Rd2 Qc7 31.Rxd5 Rf8 32.Kg3 Nd8 33.Qe5 Qc8 34.
Qe7 Qc1 35.Rf5 Nf7 36.Qxb7 g6 37.Rf6 Qb2 38.Qe7 Qxa2 39.Qe6 Qa1 40.h4 Kg7 
41.g5 a5 42.f5 gxf5 43.h5 Qc3 44.Rxf5 Qc7+ 45.Kh3 Qc3 46.h6+ Kg8 47.g6 
hxg6 48.Qxg6+ Kh8 49.Rxf7 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.26"]
[Round "6"]
[White "Rogers, Ian"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2570"]
[ECO "B19"]
[EventDate "1986.07.20"]
[PlyCount "29"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O O-O-O 13.Kb1 Ngf6 14.Ne4 Nc5 15.
Nxc5 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.27"]
[Round "7"]
[White "Hort, Vlastimil"]
[Black "Rogers, Ian"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2515"]
[ECO "E11"]
[EventDate "1986.07.20"]
[PlyCount "67"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6 8.
O-O a5 9.e4 O-O 10.d5 Nb8 11.dxe6 Bxe6 12.Nd4 Nc6 13.Nb5 Ne5 14.Qe2 c6 15.
Nc3 Ned7 16.h3 Nc5 17.f4 Rfe8 18.Nb3 Nxb3 19.axb3 Qc7 20.Qf2 Rab8 21.Rac1 
b6 22.Rfd1 Red8 23.Qe3 h6 24.g4 Nh7 25.Rd3 Qe7 26.Ne2 Nf8 27.Rcd1 b5 28.
cxb5 cxb5 29.f5 Bd7 30.Rxd6 Re8 31.Qd4 Bc8 32.Ng3 Nd7 33.Nh5 Qg5 34.Rg6 
1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.27"]
[Round "7"]
[White "Klinger, Josef"]
[Black "Hug, Werner"]
[Result "1-0"]
[WhiteElo "2430"]
[BlackElo "2455"]
[ECO "C15"]
[EventDate "1986.07.20"]
[PlyCount "107"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 Ne7 5.a3 Bxc3+ 6.Nxc3 O-O 7.e5 Nbc6 8.Qg4 
f5 9.exf6 Rxf6 10.Bg5 e5 11.Qh4 Re6 12.O-O-O e4 13.f3 exf3 14.gxf3 h6 15.
Bxe7 Nxe7 16.Bh3 Rf6 17.Rde1 Ng6 18.Qg3 Bxh3 19.Qxh3 Qd6 20.Re3 c6 21.Rhe1
Raf8 22.Ne2 Nf4 23.Nxf4 Qxf4 24.Kb1 Qxd4 25.Qd7 R6f7 26.Re7 Qh4 27.R1e2 
Qf4 28.Qxb7 Qxf3 29.Qxc6 Kh7 30.Rxf7 Rxf7 31.Qe6 Rf6 32.Qe5 Rf5 33.Qe7 Qg4
34.Re1 a5 35.Qe3 Rf3 36.Qd2 a4 37.Qxd5 Rf2 38.Re8 Rf5 39.Qd3 Qg6 40.Ra8 h5
41.Rxa4 Rf2 42.Qxg6+ Kxg6 43.h4 Rg2 44.Kc1 Kh7 45.Rd4 g5 46.hxg5 Kg6 47.b4
Kxg5 48.b5 h4 49.b6 h3 50.b7 h2 51.b8=Q h1=Q+ 52.Kb2 Rxc2+ 53.Kxc2 Qh2+ 
54.Qxh2 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.27"]
[Round "7"]
[White "Kortschnoj, Viktor"]
[Black "Huebner, Robert"]
[Result "1-0"]
[WhiteElo "2650"]
[BlackElo "2620"]
[ECO "D67"]
[EventDate "1986.07.20"]
[PlyCount "87"]

1.Nf3 d5 2.c4 e6 3.d4 Nf6 4.Nc3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Rc1 c6 8.Bd3 
dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7 11.Ne4 N5f6 12.Nxf6+ Qxf6 13.Bb3 e5 14.O-O 
exd4 15.Qxd4 Qxd4 16.Nxd4 Rd8 17.Rcd1 Ne5 18.f4 Ng6 19.h3 Bd7 20.Kf2 Kf8 
21.Rd2 c5 22.Nf3 Be8 23.Rfd1 Rxd2+ 24.Rxd2 Rc8 25.Ng5 c4 26.Bc2 Ke7 27.
Nxh7 f6 28.Rd4 Bf7 29.Bf5 Rc5 30.g4 Rb5 31.Rd7+ Ke8 32.Rd2 Ra5 33.a4 a6 
34.Kg3 Rxf5 35.gxf5 Ne7 36.e4 Bg8 37.Nxf6+ gxf6 38.Rd6 b5 39.axb5 axb5 40.
Rb6 Nc8 41.Rxb5 Nd6 42.Rb8+ Kf7 43.Kf3 Kg7 44.Rb6 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.27"]
[Round "7"]
[White "Lobron, Eric"]
[Black "Greenfeld, Alon"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2510"]
[ECO "D58"]
[EventDate "1986.07.20"]
[PlyCount "82"]

1.Nf3 Nf6 2.d4 d5 3.c4 e6 4.Nc3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.Bd3 Bb7 
9.O-O Nbd7 10.Rc1 c5 11.Qe2 Ne4 12.Bg3 cxd4 13.exd4 Nxg3 14.hxg3 dxc4 15.
Bxc4 Nf6 16.Rfd1 Bb4 17.Ne5 Qe7 18.a3 Bxc3 19.Rxc3 Rac8 20.Re3 Rc7 21.Nxf7
Rxc4 22.Nxh6+ gxh6 23.Qxc4 Bd5 24.Qc2 Qg7 25.g4 h5 26.g5 Ng4 27.Rc3 Qxg5 
28.Rc8 Nf6 29.f3 h4 30.Qc1 Qg3 31.Rxf8+ Kxf8 32.Qc8+ Ke7 33.Rc1 Ne8 34.Qc2
Bxf3 35.Qf2 Qg5 36.Rc3 Bd5 37.Kh2 Nf6 38.Kh3 Be4 39.g4 hxg3 40.Qxg3 Qh5+ 
41.Qh4 Bg2+ 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.27"]
[Round "7"]
[White "Miles, Anthony John"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2575"]
[ECO "A34"]
[EventDate "1986.07.20"]
[PlyCount "41"]

1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.e3 Nf6 5.Nc3 e6 6.Nge2 Nc6 7.d4 cxd4 8.Nxd4 d5
9.cxd5 Nxd5 10.Nxd5 Nxd4 11.Nc3 Nc6 12.Qxd8+ Nxd8 13.Bd2 Bd7 14.O-O Bc6 
15.Rac1 Bxg2 16.Kxg2 Nc6 17.Ne4 O-O-O 18.Bc3 Bxc3 19.Rxc3 Rd5 20.Rfc1 Kb8 
21.a3 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.27"]
[Round "7"]
[White "Nunn, John Denis Martin"]
[Black "Cebalo, Miso"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2475"]
[ECO "B44"]
[EventDate "1986.07.20"]
[PlyCount "82"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N1c3 a6 8.Na3 
Be7 9.Be2 b6 10.Be3 O-O 11.O-O Bb7 12.Qb3 Nd7 13.Rfd1 Ra7 14.Rd2 Ba8 15.
Qd1 Qb8 16.Qf1 Nf6 17.Rad1 Ne5 18.f3 Ned7 19.Bf4 Ne5 20.Qf2 Re8 21.Be3 
Ned7 22.g4 h6 23.h4 Nh7 24.Qg3 g5 25.hxg5 hxg5 26.Bf1 Ne5 27.Rh2 f6 28.Qf2
Bd8 29.Rh3 Nf8 30.Be2 Nfg6 31.Qh2 Rg7 32.Kf2 Bc7 33.Qh1 Kf7 34.Nc2 Nh4 35.
Nd4 Rh8 36.f4 gxf4 37.Rxh4 fxe3+ 38.Kxe3 Ng6 39.Rh5 Qg8 40.Rf1 Ke7 41.Qf3 
Rf7 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.28"]
[Round "8"]
[White "Cebalo, Miso"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2475"]
[BlackElo "2570"]
[ECO "A20"]
[EventDate "1986.07.20"]
[PlyCount "100"]

1.c4 e5 2.g3 c6 3.d4 exd4 4.Qxd4 Nf6 5.Bg2 d5 6.cxd5 Nxd5 7.Nf3 Nb4 8.
Qxd8+ Kxd8 9.Na3 Be7 10.O-O Be6 11.Bd2 a5 12.Bc3 f6 13.b3 c5 14.Nd2 N8c6 
15.Ndc4 Ra6 16.Nb5 Kc8 17.a3 Nd5 18.Bb2 Kb8 19.Rfd1 Nc7 20.a4 Rd8 21.Rxd8+
Nxd8 22.Rd1 Nf7 23.Bc3 b6 24.f4 Nxb5 25.axb5 Ra7 26.Nxb6 Bxb3 27.Rd2 Nd6 
28.Bc6 a4 29.e4 a3 30.e5 Nc4 31.Nd7+ Kc7 32.Re2 a2 33.Ba1 fxe5 34.Kg2 Ra3 
35.Nxe5 Nxe5 36.fxe5 Be6 37.Rd2 Kb6 38.Bd7 Bc4 39.Kf2 Rd3 40.Rxd3 Bxd3 41.
Ke3 c4 42.Kd4 Bc5+ 43.Kd5 Bb4 44.Kd4 Be2 45.Ke3 c3 46.Bf5 Bd1 47.Bxh7 c2 
48.Bxc2 Bxc2 49.e6 Kxb5 50.Bxg7 Kc4 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.28"]
[Round "8"]
[White "Greenfeld, Alon"]
[Black "Klinger, Josef"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2430"]
[ECO "A94"]
[EventDate "1986.07.20"]
[PlyCount "44"]

1.d4 e6 2.Nf3 f5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 6.c4 d5 7.b3 c6 8.Ba3 Bxa3 
9.Nxa3 Qe7 10.Nc2 Bd7 11.Qd2 Be8 12.Qb4 Qc7 13.Nce1 Nbd7 14.Nd3 Bf7 15.
Rac1 Ne4 16.Nfe5 Nxe5 17.dxe5 d4 18.c5 Rfd8 19.f4 Nc3 20.Rxc3 dxc3 21.Bf3 
Qe7 22.Qxc3 g5 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.28"]
[Round "8"]
[White "Huebner, Robert"]
[Black "Hug, Werner"]
[Result "1-0"]
[WhiteElo "2620"]
[BlackElo "2455"]
[ECO "C04"]
[EventDate "1986.07.20"]
[PlyCount "89"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 a6 7.Ng5 Qe7 8.c3 b6 
9.Bd3 Bb7 10.Qe2 g6 11.h4 h6 12.Nf3 a5 13.Bf4 O-O-O 14.a3 f5 15.Nbd2 Qf7 
16.Qe3 Bg7 17.b4 Rdg8 18.Rg1 Bf8 19.g4 fxg4 20.Rxg4 a4 21.Bb5 Qf5 22.Rg1 
Qc2 23.Ke2 Qf5 24.Bxa4 Ne7 25.b5 Qh5 26.Bc2 Rh7 27.Nf1 Rf7 28.Ng3 Qg4 29.
Nf5 Qh5 30.Nxh6 Bxh6 31.Bxh6 Rxf3 32.Qxf3 Qxh6 33.Rg3 Rf8 34.Qg4 Nf5 35.
Bxf5 gxf5 36.Qg5 Qh7 37.f4 c6 38.a4 Rh8 39.Rh1 cxb5 40.axb5 Kc7 41.h5 Qf7 
42.Qg7 Qe8 43.h6 Qa8 44.Kf3 Rd8 45.h7 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.28"]
[Round "8"]
[White "Kortschnoj, Viktor"]
[Black "Nunn, John Denis Martin"]
[Result "1/2-1/2"]
[WhiteElo "2650"]
[BlackElo "2590"]
[ECO "E63"]
[EventDate "1986.07.20"]
[PlyCount "127"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.Nc3 a6 8.Nd5 e6 
9.Nxf6+ Qxf6 10.e3 Bd7 11.Bd2 e5 12.d5 Nd8 13.e4 Qe7 14.Qb3 b6 15.Bc3 Nb7 
16.Qc2 a5 17.Rae1 Nc5 18.Nh4 b5 19.b3 b4 20.Bd2 f5 21.exf5 gxf5 22.Be3 e4 
23.Bxc5 dxc5 24.Bh3 Ra6 25.f3 Bc3 26.Re2 Bd4+ 27.Kh1 Raf6 28.Qc1 e3 29.Ng2
Rh6 30.Nf4 Qg7 31.Rxe3 Bxe3 32.Qxe3 Qd4 33.Qe7 Rd6 34.Re1 Qg7 35.Nd3 Qh6 
36.Ne5 Qg7 37.Nxd7 Rxd7 38.Qe6+ Kh8 39.Bxf5 Rdf7 40.g4 Qc3 41.Qe3 Qxe3 42.
Rxe3 Ra8 43.Kg2 a4 44.Kg3 axb3 45.axb3 Ra1 46.h4 Kg7 47.h5 Rc1 48.Re6 Rc3 
49.h6+ Kf8 50.Rc6 Rxb3 51.Be4 Ra3 52.g5 b3 53.d6 cxd6 54.Rc8+ Ke7 55.g6 
hxg6 56.h7 Rxh7 57.Rc7+ Kf6 58.Rxh7 Ke5 59.Rb7 g5 60.Kg4 Kd4 61.Bd5 Kc3 
62.Kxg5 b2 63.f4 Rb3 64.Rxb3+ 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.28"]
[Round "8"]
[White "Polugaevsky, Lev"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[WhiteElo "2575"]
[BlackElo "2545"]
[ECO "E15"]
[EventDate "1986.07.20"]
[PlyCount "43"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb7 6.Bg2 Bb4+ 7.Bd2 a5 8.O-O O-O 
9.Qc2 Qe7 10.Bg5 h6 11.Bxf6 Qxf6 12.e4 a4 13.bxa4 Nc6 14.Rd1 e5 15.a3 Ba5 
16.d5 Nb8 17.Nbd2 d6 18.c5 bxc5 19.Rab1 Ba6 20.Nb3 Bb6 21.a5 Ba7 22.Nbd2 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.28"]
[Round "8"]
[White "Rogers, Ian"]
[Black "Lobron, Eric"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2515"]
[ECO "D46"]
[EventDate "1986.07.20"]
[PlyCount "29"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.Nf3 c6 6.Be2 Be7 7.O-O O-O 8.Qc2 a6 
9.h3 b5 10.c5 Bb7 11.cxd6 Bxd6 12.Bg5 h6 13.Bh4 exd4 14.Nxd4 Qc7 15.Nf5 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.30"]
[Round "9"]
[White "Hort, Vlastimil"]
[Black "Cebalo, Miso"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2475"]
[ECO "E48"]
[EventDate "1986.07.20"]
[PlyCount "144"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Ne2 cxd4 7.exd4 d5 8.Bg5 
dxc4 9.Bxc4 O-O 10.O-O Be7 11.a3 a6 12.Bd3 g6 13.Qa4 Rb8 14.Rfd1 b5 15.Qc2
Bb7 16.h3 Rc8 17.Qb1 Rc7 18.Be3 Rd7 19.a4 b4 20.Ne4 Qa8 21.f3 Rfd8 22.Qc2 
Nxe4 23.Bxe4 Bf6 24.Qc5 Ne7 25.Qc2 Bd5 26.Rac1 Qb7 27.b3 Qb6 28.Qd3 Qb7 
29.Qc2 Kg7 30.Kh1 Nf5 31.Bxf5 exf5 32.Ng1 Qb6 33.Qd3 Qe6 34.Rb1 Rc8 35.Bd2
Qb6 36.Ne2 Bb7 37.Rbc1 a5 38.Rxc8 Bxc8 39.Re1 Ba6 40.Qe3 Re7 41.Qf2 Qd6 
42.Be3 Qd5 43.Nf4 Qd6 44.Rc1 h6 45.Rc5 Rxe3 46.Qxe3 Bxd4 47.Rc6 Qxc6 48.
Qxd4+ Qf6 49.Qd5 Qc3 50.Qd6 Bc8 51.Kh2 Qe3 52.Qc7 Be6 53.Nxe6+ Qxe6 54.
Qxa5 Qxb3 55.Qe5+ Kh7 56.a5 Qc4 57.Qb8 b3 58.Qb7 Kg7 59.a6 Qf4+ 60.Kh1 
Qc1+ 61.Kh2 b2 62.a7 b1=Q 63.Qxb1 Qxb1 64.a8=Q f4 65.Qa4 Qf5 66.Qd4+ Qf6 
67.Qd5 g5 68.Qc5 Kg6 69.Qc8 Qe6 70.Qg8+ Kh5 71.Kh1 Qg6 72.Qe8 Qe6 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.30"]
[Round "9"]
[White "Hug, Werner"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteElo "2455"]
[BlackElo "2510"]
[ECO "D02"]
[EventDate "1986.07.20"]
[PlyCount "23"]

1.Nf3 d5 2.g3 c6 3.Bg2 Bg4 4.O-O Nd7 5.d4 Ngf6 6.Nbd2 e6 7.Re1 Be7 8.e4 
dxe4 9.Nxe4 O-O 10.c3 a5 11.a4 Qb6 12.Ned2 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.30"]
[Round "9"]
[White "Klinger, Josef"]
[Black "Rogers, Ian"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2515"]
[ECO "C04"]
[EventDate "1986.07.20"]
[PlyCount "92"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.c3 Nf6 5.e5 Nd7 6.Bd3 f5 7.Ne2 Nb6 8.Nf4 g6 9.
h4 Qe7 10.Qf3 Qf7 11.Qg3 Rg8 12.Nf3 h6 13.Be3 Bd7 14.O-O-O O-O-O 15.Nh3 
Na5 16.b3 a6 17.Ne1 Kb8 18.Kb1 Rc8 19.Bf4 Qe7 20.Qe3 Qxh4 21.Nf3 Qe7 22.
Bxh6 Bxh6 23.Qxh6 g5 24.Nhxg5 Qa3 25.Nd2 Na4 26.bxa4 Qxc3 27.Ndf3 Qb4+ 28.
Ka1 Qc3+ 29.Kb1 Bxa4 30.Rd2 Rh8 31.Qxh8 Rxh8 32.Rxh8+ Ka7 33.Rh1 Bb5 34.
Bxb5 axb5 35.Rc1 Qa3 36.Nxe6 Nc4 37.Nxc7 Qa5 38.Rb2 Qxc7 39.Rxb5 f4 40.e6 
Qc6 41.Rb4 Qxe6 42.Ne5 Nxe5 43.dxe5 Qxe5 44.Rd1 Qe2 45.Rbd4 Qxf2 46.R1d2 
Qf1+ 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.30"]
[Round "9"]
[White "Lobron, Eric"]
[Black "Polugaevsky, Lev"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2575"]
[ECO "E12"]
[EventDate "1986.07.20"]
[PlyCount "107"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Ba6 5.Qc2 Bb7 6.Nc3 c5 7.dxc5 bxc5 8.Bf4 
Be7 9.Rd1 O-O 10.e3 d6 11.Rd2 Qb6 12.Be2 Rd8 13.O-O Nbd7 14.Rfd1 Nf8 15.b4
cxb4 16.axb4 Rac8 17.Nd4 Ba8 18.Ndb5 e5 19.Bg5 a6 20.Bxf6 gxf6 21.Na3 Qxb4
22.Nab1 Rc5 23.Ne4 Bxe4 24.Qxe4 Ng6 25.Qd3 Ra5 26.Qc2 Ra1 27.Nc3 Rxd1+ 28.
Rxd1 Qc5 29.Qa4 f5 30.Qxa6 f4 31.Nd5 fxe3 32.Nxe3 Bg5 33.Nd5 Nf4 34.Nxf4 
Bxf4 35.g3 Bg5 36.Kg2 Be7 37.Qb7 Kf8 38.Qe4 Kg7 39.Ra1 Rc8 40.Bd3 Qc6 41.
Qxc6 Rxc6 42.Ra4 Rc5 43.Be4 Bd8 44.Bd5 Ra5 45.Rb4 Ra7 46.h4 f5 47.Rb8 Be7 
48.Rg8+ Kf6 49.h5 Rd7 50.h6 Rd8 51.Rg7 Bf8 52.Rxh7 Kg6 53.Rh8 Be7 54.Rxd8 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.30"]
[Round "9"]
[White "Miles, Anthony John"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2650"]
[ECO "A13"]
[EventDate "1986.07.20"]
[PlyCount "131"]

1.Nf3 Nf6 2.c4 e6 3.g3 a6 4.Bg2 b5 5.b3 Bb7 6.O-O c5 7.Bb2 Be7 8.Nc3 d5 9.
d4 dxc4 10.bxc4 cxd4 11.Nxd4 Bxg2 12.Kxg2 b4 13.Na4 Qc7 14.a3 Nc6 15.Nxc6 
Qxc6+ 16.Kg1 a5 17.axb4 axb4 18.Qb3 O-O 19.c5 Rfb8 20.Rfc1 Ne4 21.Bd4 Bf6 
22.Bxf6 Nxf6 23.Rc4 Nd5 24.Ra2 f5 25.f3 Rb5 26.e4 fxe4 27.fxe4 Nf6 28.Re2 
Rba5 29.Nb6 Rxc5 30.Qxb4 Rxc4 31.Nxc4 Nxe4 32.Ne5 Qc1+ 33.Re1 Qc5+ 34.Qxc5
Nxc5 35.Rc1 Ra5 36.Nc6 Nd3 37.Rf1 Ra8 38.Ne7+ Kh8 39.Rd1 Ra3 40.Rb1 g5 41.
Rb6 Ra1+ 42.Kg2 Re1 43.Kf3 h5 44.h3 Ne5+ 45.Kf2 Re4 46.Rb7 h4 47.gxh4 gxh4
48.Nc8 Kg8 49.Rb5 Nc4 50.Nb6 Rf4+ 51.Ke2 Nxb6 52.Rxb6 Kf7 53.Ke3 Ra4 54.
Kf3 Kf6 55.Rb8 Kf5 56.Rf8+ Ke5 57.Rh8 Re4 58.Rh7 Rf4+ 59.Ke3 Ra4 60.Kf3 
Kd5 61.Rd7+ Kc6 62.Rd8 Ra3+ 63.Kg4 Rg3+ 64.Kxh4 Rg1 65.Rd4 e5 66.Rg4 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.30"]
[Round "9"]
[White "Nunn, John Denis Martin"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2620"]
[ECO "C16"]
[EventDate "1986.07.20"]
[PlyCount "33"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 Qd7 5.Bd2 b6 6.Nf3 Ne7 7.h4 Bxc3 8.Bxc3 c5 
9.Bd2 Ba6 10.Bxa6 Nxa6 11.Qe2 Nc7 12.h5 h6 13.Be3 Nf5 14.dxc5 Nxe3 15.Qxe3
Qb5 16.a4 Qa5+ 17.Qd2 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.31"]
[Round "10"]
[White "Cebalo, Miso"]
[Black "Lobron, Eric"]
[Result "1/2-1/2"]
[WhiteElo "2475"]
[BlackElo "2515"]
[ECO "D55"]
[EventDate "1986.07.20"]
[PlyCount "140"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 h6 6.Bxf6 Bxf6 7.Rc1 O-O 8.e3 c6
9.Bd3 Nd7 10.cxd5 exd5 11.b4 a6 12.a4 Re8 13.O-O Nf8 14.b5 Ne6 15.bxc6 
bxc6 16.Ne2 Qd6 17.Qc2 Bd7 18.Ng3 Rec8 19.Nf5 Qf8 20.Ne5 Be8 21.Qe2 g6 22.
Ng3 c5 23.Bxa6 Rcb8 24.Bb5 cxd4 25.Nc6 Bxc6 26.Rxc6 Rc8 27.Qg4 Bg7 28.Ne2 
dxe3 29.fxe3 Rxc6 30.Bxc6 Rd8 31.Bb5 Qc5 32.Qf3 Qa7 33.Kh1 h5 34.Rd1 Qc5 
35.Rf1 Qa7 36.h3 Ng5 37.Qf4 Ne4 38.Rc1 Rd6 39.Rc6 Rf6 40.Rxf6 Bxf6 41.Ng3 
Bg5 42.Qf3 Nxg3+ 43.Qxg3 Bxe3 44.Qf3 Qd4 45.Qf1 Bd2 46.Qd1 Qc3 47.Qf1 Kf8 
48.Qd3 Qc1+ 49.Qf1 Qc5 50.Qf6 Bc3 51.Qf4 Ba5 52.Qf6 Bc3 53.Qf4 Kg7 54.h4 
Ba5 55.g3 Bc7 56.Qf3 Bb6 57.Kg2 Qg1+ 58.Kh3 Bc7 59.Qc3+ d4 60.Qf3 f6 61.
Bc6 Be5 62.Be4 Qa1 63.Bc2 Qe1 64.Bd3 Bc7 65.Kg2 Qe5 66.Bc4 Kh6 67.a5 Bxa5 
68.Qa8 Qc7 69.Qh8+ Qh7 70.Qxf6 Qb7+ 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.31"]
[Round "10"]
[White "Huebner, Robert"]
[Black "Greenfeld, Alon"]
[Result "1/2-1/2"]
[WhiteElo "2620"]
[BlackElo "2510"]
[ECO "E04"]
[EventDate "1986.07.20"]
[PlyCount "103"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 dxc4 5.Bg2 Bd7 6.Ne5 Bc6 7.Nxc6 Nxc6 8.Qa4 
Qd7 9.Bxc6 Qxc6 10.Qxc6+ bxc6 11.O-O O-O-O 12.Be3 c5 13.dxc5 Ng4 14.c6 
Nxe3 15.fxe3 Bc5 16.Na3 Bxa3 17.bxa3 Rd6 18.Rxf7 g5 19.Rc1 Rxc6 20.Rc3 h6 
21.Kf2 Rd8 22.Rf6 Rd2 23.Rxh6 Rxa2 24.h4 gxh4 25.Rxh4 a5 26.Re4 Kd7 27.g4 
Ke7 28.Kf3 Kf6 29.Kf4 Rxe2 30.Rexc4 Rf2+ 31.Ke4 Rxc4+ 32.Rxc4 Rg2 33.Kf3 
Rb2 34.Kf4 Rf2+ 35.Ke4 Rg2 36.Kd3 Kg5 37.Rxc7 Kxg4 38.Ke4 Ra2 39.Rc3 a4 
40.Ke5 Rb2 41.Rc4+ Kf3 42.e4 Rb3 43.Rxa4 Re3 44.Rd4 Rxa3 45.Kxe6 Ke3 46.
Rc4 Kf4 47.e5+ Kg5 48.Rd4 Ra6+ 49.Rd6 Ra7 50.Rd1 Ra6+ 51.Kf7 Ra7+ 52.Ke6 
1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.31"]
[Round "10"]
[White "Kortschnoj, Viktor"]
[Black "Hort, Vlastimil"]
[Result "1-0"]
[WhiteElo "2650"]
[BlackElo "2545"]
[ECO "A09"]
[EventDate "1986.07.20"]
[PlyCount "74"]

1.Nf3 d5 2.c4 d4 3.b4 g6 4.d3 Bg7 5.g3 e5 6.Bg2 Ne7 7.O-O O-O 8.Nbd2 Re8 
9.Nb3 Nd7 10.a4 Nf8 11.b5 Rb8 12.a5 b6 13.axb6 axb6 14.Ra7 h6 15.e3 dxe3 
16.fxe3 Be6 17.Ra4 c6 18.bxc6 Nxc6 19.d4 b5 20.cxb5 Rxb5 21.Nfd2 Na5 22.
Rxa5 Rxa5 23.Nxa5 Qxa5 24.Nb3 Qa4 25.d5 Bg4 26.Qc2 Rc8 27.Qb2 Bf5 28.Nd2 
Bd3 29.Qb7 Qd7 30.Qxd7 Nxd7 31.Re1 f5 32.e4 Bf8 33.Bf1 Bc2 34.exf5 gxf5 
35.Bh3 Bc5+ 36.Kg2 Bd3 37.Nf3 Bd6 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.31"]
[Round "10"]
[White "Nunn, John Denis Martin"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2570"]
[ECO "B10"]
[EventDate "1986.07.20"]
[PlyCount "32"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Qxd5 5.Nc3 Qd6 6.d4 Nf6 7.Nge2 e6 8.g3 
Be7 9.Bg2 O-O 10.O-O Rd8 11.Qc2 Qa6 12.Be3 Nc6 13.a3 Bf8 14.Rfd1 Ne7 15.
Bg5 Nfd5 16.Nxd5 exd5 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.31"]
[Round "10"]
[White "Polugaevsky, Lev"]
[Black "Klinger, Josef"]
[Result "1-0"]
[WhiteElo "2575"]
[BlackElo "2430"]
[ECO "E17"]
[EventDate "1986.07.20"]
[PlyCount "45"]

1.Nf3 Nf6 2.c4 b6 3.g3 e6 4.Bg2 Bb7 5.d4 Be7 6.Nc3 Ne4 7.Bd2 f5 8.Qc2 Nxc3
9.Bxc3 Be4 10.Qd2 d5 11.cxd5 exd5 12.O-O O-O 13.Bh3 Qd6 14.Ne5 f4 15.f3 
Bf5 16.Bxf5 Rxf5 17.gxf4 Nd7 18.e4 Rff8 19.Kh1 Rad8 20.Rad1 g6 21.Rg1 Kh8 
22.f5 g5 23.Qe2 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.07.31"]
[Round "10"]
[White "Rogers, Ian"]
[Black "Hug, Werner"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2455"]
[ECO "C04"]
[EventDate "1986.07.20"]
[PlyCount "71"]

1.e4 e6 2.d4 d5 3.Nd2 Nc6 4.Ngf3 Nf6 5.e5 Nd7 6.Nb3 Be7 7.Bb5 a5 8.a4 Na7 
9.Bd3 b6 10.O-O O-O 11.c3 c5 12.Bc2 Re8 13.Re1 Nc6 14.h4 Nf8 15.h5 c4 16.
Nbd2 f5 17.exf6 gxf6 18.Nf1 Ra7 19.Bh6 Bd6 20.Ne3 Kh8 21.g3 Qd7 22.Nh4 Qf7
23.Qf3 Ne7 24.Ng4 Ng8 25.Bxf8 Bxf8 26.Ng6+ hxg6 27.hxg6 Qe7 28.Qh1+ Nh6 
29.Nxh6 Bxh6 30.Qxh6+ Kg8 31.Kg2 Qg7 32.Rh1 e5 33.Qe3 Rae7 34.Rh7 Qf8 35.
g7 Rxg7 36.Qh6 1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.08.01"]
[Round "11"]
[White "Greenfeld, Alon"]
[Black "Rogers, Ian"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2515"]
[ECO "E11"]
[EventDate "1986.07.20"]
[PlyCount "138"]

1.d4 Nf6 2.Nf3 e6 3.c4 Bb4+ 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 h6 7.e3 Bb7 8.Bd3 
Ne4 9.Qc2 Nxd2 10.Qxd2 d6 11.d5 e5 12.O-O a5 13.b4 O-O 14.Rfc1 Qf6 15.Rab1
axb4 16.axb4 Nd7 17.e4 Qe7 18.Qb2 Ra7 19.Ra1 Rfa8 20.Rxa7 Rxa7 21.Ra1 
Rxa1+ 22.Qxa1 Qd8 23.Ne1 Qa8 24.Qxa8+ Bxa8 25.Bc2 Bb7 26.Nd3 Ba6 27.Bb3 g6
28.f3 Kg7 29.Kf2 f5 30.Ke3 Nf6 31.h3 f4+ 32.Kd2 g5 33.Kc3 h5 34.Ba4 g4 35.
hxg4 hxg4 36.Bc6 Bc8 37.Kd2 Kf7 38.Ke2 Ba6 39.b5 Bc8 40.Kf2 Ke7 41.Ne1 
gxf3 42.gxf3 Bh3 43.Nd3 Nh5 44.Nc1 Nf6 45.Nd3 Nh7 46.Nc1 Nf8 47.Nd3 Nh7 
48.Nc1 Kd8 49.Nd3 Nf6 50.Nc1 Nh5 51.Ne2 Ke7 52.Nc1 Kf7 53.Ne2 Kf8 54.Ng1 
Bc8 55.Ne2 Ke7 56.Kg2 Kf7 57.Kf2 Kf6 58.Be8 Ng7 59.Bc6 Nh5 60.Be8 Ng7 61.
Bc6 Kg5 62.Nc1 Bh3 63.Nd3 Kf6 64.Nb4 Ke7 65.Nd3 Nh5 66.Nc1 Kf6 67.Be8 Ng3 
68.Ne2 Kg5 69.Nxg3 fxg3+ 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.08.01"]
[Round "11"]
[White "Hort, Vlastimil"]
[Black "Nunn, John Denis Martin"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2590"]
[ECO "C42"]
[EventDate "1986.07.20"]
[PlyCount "19"]

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.Ne4 1/2-1/2

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.08.01"]
[Round "11"]
[White "Hug, Werner"]
[Black "Polugaevsky, Lev"]
[Result "0-1"]
[WhiteElo "2455"]
[BlackElo "2575"]
[ECO "A07"]
[EventDate "1986.07.20"]
[PlyCount "86"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.O-O Bf5 5.d3 e6 6.Nc3 h6 7.Qe1 Be7 8.e4 Bh7 
9.Qe2 O-O 10.Ne5 Nbd7 11.Nxd7 Qxd7 12.e5 Ne8 13.f4 f5 14.d4 c5 15.Be3 cxd4
16.Bxd4 a6 17.a4 Rc8 18.Qd3 Bg6 19.Bf3 Nc7 20.Be2 Qe8 21.Qf3 Kh8 22.Kg2 
Na8 23.h3 Rc6 24.Bd3 Nb6 25.Ne2 Nc4 26.Rad1 Rc8 27.b3 Na5 28.Be3 Nc6 29.
Nd4 Bh5 30.g4 fxg4 31.hxg4 Nxe5 32.Qg3 Nxg4 33.Bg1 Bb4 34.c4 Nf6 35.Rc1 
Ne4 36.Bxe4 dxe4 37.Be3 Rf6 38.Kh2 Rg6 39.Qf2 Bg4 40.Rg1 Bd6 41.Rg2 e5 42.
fxe5 Qxe5+ 43.Kg1 Qh5 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.08.01"]
[Round "11"]
[White "Klinger, Josef"]
[Black "Cebalo, Miso"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2475"]
[ECO "B22"]
[EventDate "1986.07.20"]
[PlyCount "58"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.dxc5 Nc6 5.f3 d5 6.exd5 Qxd5 7.Qxd5 Nxd5 8.Bc4 
e6 9.Bxd5 exd5 10.Be3 Ne5 11.b4 a5 12.Bd4 Nd3+ 13.Kd2 Bf5 14.a3 h5 15.Ne2 
Rh6 16.Be3 Rha6 17.Nf4 d4 18.cxd4 Nxf4 19.Bxf4 axb4 20.Re1+ Kd7 21.Re5 g6 
22.Kc1 Bg7 23.Re2 Re6 24.Rxe6 Kxe6 25.Be3 Kd5 26.Kb2 Re8 27.Bg1 Re1 28.
axb4 Bxb1 29.Rxb1 Rxg1 0-1

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.08.01"]
[Round "11"]
[White "Lobron, Eric"]
[Black "Kortschnoj, Viktor"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2650"]
[ECO "E11"]
[EventDate "1986.07.20"]
[PlyCount "65"]

1.Nf3 Nf6 2.c4 e6 3.d4 Bb4+ 4.Nbd2 c5 5.a3 Bxd2+ 6.Bxd2 cxd4 7.Nxd4 d5 8.
cxd5 Qxd5 9.e3 O-O 10.Bb4 Rd8 11.Be7 Rd7 12.Bxf6 gxf6 13.Qg4+ Kf8 14.Be2 
Nc6 15.Bf3 Qd6 16.Rd1 Ne5 17.Qh4 Nxf3+ 18.gxf3 Qe5 19.Rg1 h5 20.f4 Qa5+ 
21.b4 Qxa3 22.Qxf6 Qxb4+ 23.Kf1 Qc4+ 24.Kg2 b6 25.Kh3 Rd5 26.Rc1 e5+ 27.f5
Qxc1 28.Rxc1 exd4 29.Rc7 Bxf5+ 30.Kh4 Rd7 31.Rxd7 Bxd7 32.Qh8+ Ke7 33.Qxa8
1-0

[Event "19th Biel Festival"]
[Site "Biel SUI"]
[Date "1986.08.01"]
[Round "11"]
[White "Miles, Anthony John"]
[Black "Huebner, Robert"]
[Result "1/2-1/2"]
[WhiteElo "2570"]
[BlackElo "2620"]
[ECO "E14"]
[EventDate "1986.07.20"]
[PlyCount "21"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Nbd2 d5 5.e3 O-O 6.Bd3 b6 7.O-O Bb7 8.a3 Bd6
9.b4 c5 10.bxc5 bxc5 11.Rb1 1/2-1/2

