[Event "Interzonal play-off"]
[Site "Budapest HUN"]
[Date "1979.10.20"]
[Round "1"]
[White "Ribli, Zoltan"]
[Black "Adorjan, Andras"]
[Result "1-0"]
[WhiteElo "2595"]
[BlackElo "2525"]
[ECO "D32"]
[EventDate "1979.10.20"]
[PlyCount "86"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 e6 4.e3 Nc6 5.d4 d5 6.cxd5 exd5 7.Bb5 Bd6 8.Ne5 
Qc7 9.Nxc6 bxc6 10.dxc5 Bxc5 11.Be2 Bd6 12.h3 Qe7 13.b3 O-O 14.Bb2 Bf5 15.
Bd3 Bd7 16.Bc2 Rfd8 17.Qd3 Rac8 18.g4 g6 19.O-O-O Ba3 20.f4 Bxb2+ 21.Kxb2 
Re8 22.Rhe1 Rcd8 23.Qa6 Qc5 24.Na4 Qb4 25.a3 Qb8 26.Rd4 Qa8 27.Nc5 Bc8 28.
Qa5 Nd7 29.e4 Nxc5 30.Qxc5 Qb8 31.e5 Qb6 32.b4 Qxc5 33.bxc5 f6 34.Ra4 Re7 
35.Kc3 g5 36.Kd2 Rde8 37.Bf5 Bxf5 38.gxf5 fxe5 39.f6 Re6 40.fxg5 Ra8 41.
Rb4 h6 42.h4 e4 43.Rb7 Rd8 1-0

[Event "Interzonal play-off"]
[Site "Budapest HUN"]
[Date "1979.10.22"]
[Round "2"]
[White "Adorjan, Andras"]
[Black "Ribli, Zoltan"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2595"]
[ECO "A36"]
[EventDate "1979.10.20"]
[PlyCount "29"]

1.c4 c5 2.g3 g6 3.Bg2 Bg7 4.Nc3 Nc6 5.a3 a6 6.Rb1 Rb8 7.b4 cxb4 8.axb4 b5 
9.cxb5 axb5 10.Nf3 d5 11.d4 Bf5 12.Rb3 Nf6 13.Bf4 Rb6 14.Ne5 O-O 15.O-O 
1/2-1/2

[Event "Interzonal play-off"]
[Site "Budapest HUN"]
[Date "1979.10.24"]
[Round "3"]
[White "Ribli, Zoltan"]
[Black "Adorjan, Andras"]
[Result "1-0"]
[WhiteElo "2595"]
[BlackElo "2525"]
[ECO "D32"]
[EventDate "1979.10.20"]
[PlyCount "123"]

1.c4 c5 2.Nf3 Nf6 3.Nc3 e6 4.e3 Nc6 5.d4 d5 6.cxd5 exd5 7.Bb5 Bd6 8.dxc5 
Bxc5 9.O-O O-O 10.b3 Bg4 11.Bb2 Rc8 12.Rc1 Qd6 13.Be2 a6 14.h3 Bxf3 15.
Bxf3 Rfd8 16.Qc2 Ba3 17.Rfd1 Bxb2 18.Qxb2 Qe5 19.Qd2 Ne7 20.Nxd5 Nexd5 21.
Rxc8 Rxc8 22.Bxd5 Nxd5 23.Qxd5 Qxd5 24.Rxd5 Kf8 25.Rd2 Rc1+ 26.Kh2 h5 27.
Kg3 Ke7 28.Kf4 b5 29.Ke5 f6+ 30.Kf5 Rc5+ 31.Ke4 g6 32.Kd3 Rc1 33.Rc2 Rd1+ 
34.Kc3 a5 35.Rd2 Rc1+ 36.Kb2 Rg1 37.g3 Ke6 38.Kc3 Ke5 39.Kd3 Rh1 40.Rc2 
Kd5 41.e4+ Kd6 42.h4 Re1 43.Kd4 Rd1+ 44.Ke3 Ra1 45.Kf4 Ke6 46.f3 Kd6 47.
Rg2 Ke6 48.Rd2 b4 49.Rc2 Kd6 50.Rg2 Rd1 51.g4 Rh1 52.gxh5 Rxh4+ 53.Rg4 
Rxh5 54.Rxg6 Ke6 55.Rg2 Rh4+ 56.Ke3 Rh1 57.Rc2 Re1+ 58.Kf4 Ra1 59.Rh2 Kf7 
60.Kf5 Rc1 61.Rh7+ Kg8 62.Ra7 1-0

[Event "Interzonal play-off"]
[Site "Budapest HUN"]
[Date "1979.10.29"]
[Round "4"]
[White "Adorjan, Andras"]
[Black "Ribli, Zoltan"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2595"]
[ECO "B90"]
[EventDate "1979.10.20"]
[PlyCount "43"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.Qd2 
Nbd7 9.f3 Rc8 10.g4 Be7 11.O-O-O Nb6 12.h4 O-O 13.h5 Nc4 14.Bxc4 Rxc4 15.
g5 Nd7 16.Rdg1 Qc7 17.g6 Rc8 18.Bh6 Bf6 19.gxh7+ Kxh7 20.Bxg7 Bxg7 21.h6 
Bf6 22.Qg2 1-0

[Event "Interzonal play-off"]
[Site "Budapest HUN"]
[Date "1979.10.31"]
[Round "5"]
[White "Ribli, Zoltan"]
[Black "Adorjan, Andras"]
[Result "0-1"]
[WhiteElo "2595"]
[BlackElo "2525"]
[ECO "E63"]
[EventDate "1979.10.20"]
[PlyCount "82"]

1.c4 g6 2.d4 Nf6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 8.b3 Rb8 
9.Bb2 b5 10.cxb5 axb5 11.Rc1 b4 12.Nb1 Na7 13.Nbd2 c6 14.Ne1 Nd5 15.Nc4 
Nb5 16.Qd2 Ndc3 17.e3 Nxa2 18.Ra1 Nbc3 19.Bxc3 Nxc3 20.Na5 c5 21.Nc6 Qc7 
22.Nxb8 Qxb8 23.Ra8 Qb6 24.Nc2 Be6 25.Rxf8+ Kxf8 26.Ra1 Bf6 27.dxc5 dxc5 
28.e4 Kg7 29.Re1 Qd6 30.Qe3 Bxb3 31.e5 Bxe5 32.Na1 Bd4 33.Qxe7 Qxe7 34.
Rxe7 Be6 35.Nc2 b3 36.Na3 Nd1 37.Kf1 Nxf2 38.Ke2 Ng4 39.Rb7 Nxh2 40.Kd3 
Ng4 41.Nb5 Be5 0-1

[Event "Interzonal play-off"]
[Site "Budapest HUN"]
[Date "1979.11.04"]
[Round "6"]
[White "Adorjan, Andras"]
[Black "Ribli, Zoltan"]
[Result "1/2-1/2"]
[WhiteElo "2525"]
[BlackElo "2595"]
[ECO "A26"]
[EventDate "1979.10.20"]
[PlyCount "48"]

1.c4 g6 2.Nc3 Bg7 3.g3 d6 4.Bg2 e5 5.d3 Nc6 6.e4 f5 7.Nge2 Nh6 8.h4 Be6 9.
Nd5 Nf7 10.Be3 Qd7 11.h5 gxh5 12.Rxh5 fxe4 13.Bxe4 h6 14.Qb3 Rb8 15.f3 Ng5
16.Bxg5 hxg5 17.Rxh8+ Bxh8 18.O-O-O Nd4 19.Nxd4 exd4 20.Qa3 c6 21.Qxa7 Rd8
22.Nb6 Qf7 23.Rh1 Bg7 24.g4 d5 1/2-1/2

