[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Quinteros, Miguel Angel"]
[Black "Emma, Jaime"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2435"]
[ECO "A31"]
[EventDate "1979.07.12"]
[PlyCount "76"]

1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 a6 7.N5c3 Bc5 8.b4 
Ba7 9.e3 O-O 10.Be2 Re8 11.Bb2 Bf5 12.Qb3 Nbd7 13.Nd2 Rc8 14.e4 Bg6 15.O-O
Bd4 16.Bf3 h5 17.Rac1 Ng4 18.Bxg4 hxg4 19.Ne2 Rxc1 20.Rxc1 Ba7 21.Ng3 Qf6 
22.Rf1 b5 23.a4 Rc8 24.axb5 axb5 25.Qd3 Qb6 26.Nb3 Rc4 27.Bc3 Qc7 28.Bd2 
Qd6 29.Na5 Rd4 30.Qe2 Nf6 31.Nc6 Nxe4 32.Nxe4 Rxe4 33.Qxb5 Bd4 34.Kh1 Kh7 
35.Nxd4 Rxd4 36.Be3 Bd3 37.Qe8 Bxf1 38.Bxd4 Qxd5 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Bernat, Miguel"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2540"]
[ECO "E12"]
[EventDate "1979.07.12"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 exd5 7.Bf4 Bd6 8.Bxd6 
Qxd6 9.Rc1 a6 10.g3 O-O 11.Bg2 Nbd7 12.O-O c5 13.Re1 Rfe8 14.e3 Bc6 15.
dxc5 bxc5 16.Qc2 Rac8 17.Red1 Qb8 18.Rd2 Qb7 19.Qd1 d4 20.exd4 cxd4 21.
Rxd4 Qxb2 22.Rd2 Qxa3 23.Ra2 Qb4 24.Rxa6 Bxf3 25.Qxf3 Ne5 26.Qe3 Nfg4 27.
Qe4 Qb3 28.Qc2 Qb4 29.Ra4 Qc5 30.Rf4 Nf6 31.Qd1 Red8 32.Qf1 Nd3 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Szmetan, Jorge"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2695"]
[ECO "C07"]
[EventDate "1979.07.12"]
[PlyCount "91"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 6.Bxd7+ Nxd7 7.Ne2 Ngf6 8.
Nf3 Be7 9.O-O O-O 10.dxc5 Nxc5 11.Ned4 Re8 12.c3 Bf8 13.Bg5 Nce4 14.Bh4 
Qd7 15.Qb3 Bc5 16.Rad1 h6 17.Bxf6 Nxf6 18.Rfe1 Ne4 19.Re2 Rad8 20.Rde1 a6 
21.a4 Re7 22.Qc2 Rde8 23.b4 Bd6 24.g3 Rc8 25.Qb3 Nxc3 26.Rxe7 Bxe7 27.Rc1 
Qc7 28.Kg2 Qc4 29.Qxc4 Rxc4 30.Ne5 Rxd4 31.Rxc3 Rxb4 32.Rc8+ Kh7 33.h4 f6 
34.Nd3 Rxa4 35.Nf4 Rc4 36.Re8 Bd6 37.Nxd5 Kg6 38.Rd8 Rc6 39.g4 Kf7 40.Ne3 
b5 41.Nf5 Bf8 42.Rd7+ Ke8 43.Ra7 g6 44.Ra8+ Kd7 45.Nd4 Rd6 46.Nb3 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Ljubojevic, Ljubomir"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2485"]
[ECO "C05"]
[EventDate "1979.07.12"]
[PlyCount "88"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Be7 8.Bd3 a5 
9.Ne2 a4 10.O-O g6 11.Be3 cxd4 12.Nexd4 Nxd4 13.Nxd4 Nc5 14.Be2 Bd7 15.Rc1
Rb8 16.Kh1 b5 17.a3 h5 18.Rf3 Qc7 19.Qf1 Qb7 20.Rh3 Bc6 21.g4 h4 22.g5 Kd7
23.Qe1 Nb3 24.Rd1 Nxd4 25.Bxd4 b4 26.axb4 Bb5 27.Bg4 Qa6 28.Rxh4 Rxh4 29.
Qxh4 Be2 30.Re1 Bxg4 31.Qxg4 Qc4 32.Qd1 Ra8 33.Qe2 Kc6 34.Qxc4+ dxc4 35.
Kg2 a3 36.bxa3 Rxa3 37.Rd1 Ra2+ 38.Kg3 Ra3 39.Kg4 Ra2 40.h4 Rg2+ 41.Kf3 
Ra2 42.Rb1 Kb5 43.h5 gxh5 44.Rh1 Rd2 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Liberzon, Vladimir"]
[Black "Trois, Francisco"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2415"]
[ECO "C92"]
[EventDate "1979.07.12"]
[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 Bb7 10.d4 Na5 11.Bc2 Nc4 12.b3 Nb6 13.Nbd2 Nbd7 14.b4 Re8 15.Nb3 Rc8 
16.a4 c6 17.Bd3 Bf8 18.dxe5 dxe5 19.Bg5 h6 20.Bxf6 Nxf6 21.Qc2 Qb6 22.Nfd2
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Miles, Anthony John"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2430"]
[ECO "A53"]
[EventDate "1979.07.12"]
[PlyCount "81"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.d5 Be7 6.Be3 O-O 7.f3 c5 8.Qd2 Ne8 
9.Bd3 g6 10.Nge2 Ng7 11.g4 Bh4+ 12.Kd1 f6 13.Kc2 Bg5 14.h4 Bxe3 15.Qxe3 a6
16.Ng3 Rf7 17.a3 Nf8 18.h5 g5 19.b4 b6 20.Rhb1 Raa7 21.Ra2 h6 22.Rab2 Rfb7
23.Kd1 Qc7 24.Bc2 Bd7 25.Ba4 Bxa4+ 26.Nxa4 Nd7 27.bxc5 bxc5 28.Qc3 Kf7 29.
Rb3 Ke7 30.Kc2 Rxb3 31.Qxb3 Kd8 32.Nc3 Qa5 33.Nf1 Kc7 34.Ne3 Nb6 35.Ne2 
Ra8 36.Qc3 Qxc3+ 37.Kxc3 Rb8 38.Kc2 Rh8 39.Ng3 Rb8 40.Kd3 Ra8 41.Ngf5 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.12"]
[Round "1"]
[White "Najdorf, Miguel"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2450"]
[ECO "E95"]
[EventDate "1979.07.12"]
[PlyCount "70"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.d4 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 
9.Rb1 a5 10.Bf1 Re8 11.d5 Nc5 12.Nd2 Bd7 13.b3 Qc7 14.a3 cxd5 15.cxd5 Rec8
16.a4 Ne8 17.Nc4 b6 18.b4 axb4 19.Rxb4 Rcb8 20.Na3 Qd8 21.Bb5 Bxb5 22.
Naxb5 Ra6 23.Be3 Rba8 24.Qc2 Bf6 25.Na3 Qd7 26.Nc4 Bd8 27.Ra1 f5 28.f3 f4 
29.Bf2 g5 30.h3 h5 31.Rab1 Nxa4 32.Nxa4 Rxa4 33.Nxb6 Bxb6 34.Bxb6 Ra1 35.
Qd1 Rxb1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Trois, Francisco"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2515"]
[ECO "E84"]
[EventDate "1979.07.12"]
[PlyCount "95"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 a6 7.Qd2 Nc6 8.Nge2 Rb8 
9.Nc1 e5 10.Nb3 exd4 11.Nxd4 Ne5 12.Be2 c5 13.Nc2 Be6 14.Na3 Nc6 15.O-O 
Nd4 16.Bd3 Nd7 17.f4 f5 18.exf5 Bxf5 19.Bxf5 Nxf5 20.Bf2 Qf6 21.Rae1 Kh8 
22.Qd3 Qf7 23.b3 Rbe8 24.Nc2 Nf6 25.Rxe8 Rxe8 26.Re1 Rxe1+ 27.Bxe1 Qe8 28.
Bd2 h5 29.Qe2 Qxe2 30.Nxe2 d5 31.cxd5 Nxd5 32.Kf2 Kg8 33.g3 Kf7 34.h3 Ke6 
35.g4 hxg4 36.hxg4 Nd6 37.Kf3 b5 38.Bc1 b4 39.a3 a5 40.axb4 axb4 41.Bd2 
Ne7 42.f5+ gxf5 43.gxf5+ Nexf5 44.Nxb4 cxb4 45.Bxb4 Kd5 46.Ng3 Nd4+ 47.Kg4
Be5 48.Bxd6 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Szmetan, Jorge"]
[Black "Bernat, Miguel"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2410"]
[ECO "A00"]
[EventDate "1979.07.12"]
[PlyCount "70"]

1.g3 Nf6 2.Bg2 d5 3.c4 e6 4.b3 Be7 5.Nf3 O-O 6.O-O c5 7.Bb2 Nc6 8.e3 b6 9.
Qe2 Bb7 10.Rd1 dxc4 11.bxc4 Rc8 12.d3 Nd7 13.Nc3 Na5 14.Nd2 Bxg2 15.Kxg2 
Qc7 16.Nb3 Qb7+ 17.f3 Nc6 18.d4 cxd4 19.exd4 Rfe8 20.a3 Bf8 21.Ne4 Qa6 22.
Rac1 h6 23.Qd3 Rcd8 24.Qc3 f6 25.d5 exd5 26.cxd5 Nce5 27.Qd2 Qb5 28.Qe3 
Nc5 29.Bxe5 Rxe5 30.Nd4 Qa4 31.Qf4 Rde8 32.Ne6 Qxa3 33.Rxc5 bxc5 34.Nxf6+ 
gxf6 35.Qxf6 Qb2+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Schweber, Samuel"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2560"]
[ECO "B22"]
[EventDate "1979.07.12"]
[PlyCount "72"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Nf3 b6 7.Bc4 Bb7 8.O-O Be7
9.Bxd5 Bxd5 10.Nc3 Bc4 11.Re1 O-O 12.d5 exd5 13.Nxd5 Nc6 14.Re4 Ba6 15.Rg4
f5 16.Rg3 Kh8 17.b3 Nb4 18.Nxe7 Qxe7 19.Ba3 Bc8 20.e6 f4 21.Rh3 a5 22.Qb1 
h6 23.Ne5 Rf6 24.exd7 Bxd7 25.Ng6+ Rxg6 26.Qxg6 Bxh3 27.gxh3 f3 28.Bb2 Re8
29.Rf1 Kg8 30.Kh1 Qf7 31.Qxb6 Nd3 32.Bd4 Nf4 33.Qd6 Re4 34.Qb8+ Kh7 35.Be3
Nxh3 36.Qg3 Qf5 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Browne, Walter Shawn"]
[Black "Quinteros, Miguel Angel"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2545"]
[ECO "A46"]
[EventDate "1979.07.12"]
[PlyCount "121"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.Bg5 Bb7 5.Bxf6 exf6 6.e4 c4 7.a4 a6 8.Be2 Bc5 
9.O-O O-O 10.axb5 axb5 11.Rxa8 Bxa8 12.Nc3 Qb6 13.b3 cxb3 14.cxb3 f5 15.
exf5 b4 16.Na4 Qa5 17.Nxc5 Qxc5 18.Bc4 d6 19.f6 Nd7 20.fxg7 Re8 21.Ng5 Nf6
22.Qa1 Ng4 23.Qb1 Nf6 24.Qa1 Ng4 25.Qa4 Nf6 26.Nh3 Bxd5 27.Bxd5 Qxd5 28.
Qxb4 Re4 29.Qc3 Kxg7 30.f3 Qd4+ 31.Qxd4 Rxd4 32.Nf2 Nd5 33.Rd1 Rxd1+ 34.
Nxd1 Kf6 35.Kf2 Ke5 36.Ne3 Nb4 37.Nc4+ Kd5 38.Ke3 Nc2+ 39.Kd2 Nd4 40.Kc3 
Ne2+ 41.Kd2 Nd4 42.Ne3+ Kc5 43.Kc3 Ne2+ 44.Kd2 Nd4 45.Kc3 Ne2+ 46.Kd3 Nc1+
47.Kc2 Ne2 48.Nf5 d5 49.Kd2 Nf4 50.g3 Ne6 51.Kc3 d4+ 52.Kd3 Kd5 53.b4 Ke5 
54.Ne7 Kd6 55.Nf5+ Ke5 56.Ne7 Kd6 57.Ng8 Ke5 58.f4+ Kd6 59.Nf6 h6 60.Kc4 
Kc6 61.Ng4 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Kortschnoj, Viktor"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "1-0"]
[WhiteElo "2695"]
[BlackElo "2485"]
[ECO "A57"]
[EventDate "1979.07.12"]
[PlyCount "127"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 5.cxb5 a6 6.e3 Bg7 7.Nc3 O-O 8.a4 d6 9.
Ra3 axb5 10.Bxb5 Na6 11.O-O Nb4 12.Nd2 Bb7 13.e4 e6 14.dxe6 fxe6 15.Be2 d5
16.exd5 exd5 17.Nb5 Qb6 18.Rg3 Rae8 19.b3 Re7 20.Ba3 Rfe8 21.Bf3 Ba6 22.
Bxb4 cxb4 23.Rg5 Bxb5 24.axb5 Bh6 25.Rxd5 Nxd5 26.Bxd5+ Kh8 27.Nc4 Qc5 28.
Bf3 Bg7 29.Qd6 Qxd6 30.Nxd6 Rb8 31.b6 Rxb6 32.Nc8 Rbe6 33.Nxe7 Rxe7 34.Rd1
Bc3 35.Kf1 Kg7 36.g3 Kf6 37.h4 h6 38.Be2 Re4 39.Rd6+ Re6 40.Rd7 Re7 41.Rd8
Re6 42.Bc4 Ke7 43.Rg8 Rd6 44.f4 Bb2 45.Ke2 Bd4 46.Kf3 Bc3 47.g4 Be1 48.g5 
hxg5 49.hxg5 Bd2 50.Rg7+ Kf8 51.Rf7+ Ke8 52.Ra7 Kf8 53.Ke4 Bc3 54.Bd5 Ke8 
55.Ra5 Kf8 56.Kd3 Ke8 57.Ra8+ Ke7 58.Ra7+ Kf8 59.Kc4 Bd2 60.Kd4 Be1 61.Ke5
Rb6 62.Be6 Bf2 63.Rf7+ Ke8 64.Rf6 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Emma, Jaime"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2515"]
[ECO "B40"]
[EventDate "1979.07.12"]
[PlyCount "40"]

1.e4 c5 2.Nf3 e6 3.c3 d5 4.exd5 exd5 5.d4 Nc6 6.Be3 cxd4 7.Bxd4 Nxd4 8.
Qxd4 a6 9.Nbd2 Nf6 10.Bd3 Bd6 11.O-O O-O 12.h3 Bc7 13.Rad1 Qd6 14.Nb3 Be6 
15.Qh4 Rad8 16.Rfe1 Rfe8 17.Re5 h6 18.Rde1 Bd7 19.Rxe8+ Rxe8 20.Rxe8+ Bxe8
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.13"]
[Round "2"]
[White "Rubinetti, Jorge Alberto"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2590"]
[ECO "E38"]
[EventDate "1979.07.12"]
[PlyCount "102"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.Nf3 Nc6 7.Bg5 Nd4 8.Nxd4
Bxd4 9.e3 Be5 10.f4 Bc7 11.O-O-O h6 12.Bxf6 Qxf6 13.Nb5 Qd8 14.Be2 a6 15.
Nd6+ Bxd6 16.Rxd6 Qa5 17.a3 Qc5 18.Qd2 a5 19.Rd1 b5 20.Bf3 Rb8 21.Rc6 Qe7 
22.Qxa5 O-O 23.Rc7 bxc4 24.Qa7 Rb3 25.Rxc4 Qh4 26.Rb4 Rxb4 27.axb4 d5 28.
b5 e5 29.b6 e4 30.b7 Bxb7 31.Qxb7 exf3 32.Qxd5 Qf2 33.Qd2 Rc8+ 34.Kb1 Qxg2
35.Qxg2 fxg2 36.Rg1 Re8 37.Rxg2 Rxe3 38.Rf2 Kf8 39.Ka2 Ke7 40.b4 Kd6 41.f5
Kc6 42.Rg2 Rf3 43.Rxg7 Rxf5 44.Ka3 Kb5 45.Rg3 Rf4 46.Rh3 f5 47.Rxh6 Rf3+ 
48.Kb2 Kxb4 49.Rc6 Rf2+ 50.Kc1 Rxh2 51.Kd1 Ra2 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Liberzon, Vladimir"]
[Black "Browne, Walter Shawn"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2540"]
[ECO "B99"]
[EventDate "1979.07.12"]
[PlyCount "61"]

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.Qg3 h6 11.Bh4 Rg8 12.Be2 g5 13.fxg5 Ne5 14.Nf3 Nfd7 15.
Rhf1 b5 16.Nxe5 Nxe5 17.Qf2 b4 18.Na4 Bb7 19.gxh6 Bxe4 20.Rd2 Bxh4 21.Qxh4
Bh7 22.Qxb4 Rxg2 23.Nc3 Ke7 24.Qh4+ Kf8 25.Qf6 Rg8 26.Qxe6 Rg6 27.Qd5 Rb8 
28.Ne4 Rxh6 29.Nxd6 Bxc2 30.Nc4 Nxc4 31.Rxc2 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Quinteros, Miguel Angel"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2400"]
[ECO "E15"]
[EventDate "1979.07.12"]
[PlyCount "41"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.Qc2 c5 6.Bg2 Bb7 7.O-O cxd4 8.Nxd4 
Bxg2 9.Kxg2 Qc8 10.e4 Nc6 11.Nf3 Qb7 12.Qe2 d6 13.Rd1 Be7 14.Bf4 Rd8 15.
Nc3 O-O 16.Rd2 a6 17.Rad1 Qb8 18.h3 Ne5 19.c5 Nxf3 20.cxd6 Bxd6 21.Bxd6 
1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Diez del Corral Rivas, Jesus"]
[Black "Rubinetti, Jorge Alberto"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2430"]
[ECO "C77"]
[EventDate "1979.07.12"]
[PlyCount "150"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d3 d6 6.c3 Be7 7.Nbd2 O-O 8.O-O Nd7
9.Bc2 Bf6 10.b4 a5 11.b5 Ne7 12.Nc4 Ng6 13.d4 Re8 14.Be3 b6 15.Qd2 Bb7 16.
d5 h6 17.Rab1 Be7 18.h3 Bc8 19.Kh2 Nf6 20.g3 Rf8 21.Ng1 h5 22.f4 h4 23.f5 
hxg3+ 24.Kxg3 Nf4 25.Kh2 N6h5 26.Bd1 Bh4 27.Bxh5 Nxh5 28.Ne2 Kh7 29.Rg1 
Rh8 30.Bg5 Bxg5 31.Rxg5 Kg8 32.Rbg1 Kf8 33.Qe3 Qf6 34.Qf3 Qh6 35.Ne3 Bd7 
36.a4 Ke7 37.R5g2 Rh7 38.Rd1 Nf6 39.Ng4 Nxg4+ 40.Rxg4 Rah8 41.Ng1 g6 42.
f6+ Kd8 43.Rg3 Qf4 44.Kg2 Rh4 45.Qxf4 Rxf4 46.Re1 Rxf6 47.Ree3 Rf4 48.Nf3 
Ke7 49.c4 Rh6 50.c5 bxc5 51.Nd2 Rhh4 52.Re2 Rh8 53.Nc4 Ra8 54.Rge3 Rh4 55.
Rb2 Rhh8 56.Rg3 Rh4 57.Re3 Rhh8 58.Rg3 Ra7 59.Re2 Rh4 60.Ree3 Ra8 61.Re2 
Rah8 62.Nxa5 Bxh3+ 63.Kg1 Bg4 64.Nc6+ Kd7 65.Reg2 Rh1+ 66.Kf2 Bh3 67.Rg1 
Rh2+ 68.Ke3 Ra2 69.a5 Ra3+ 70.Kf2 Ra2+ 71.Ke3 Rh4 72.Rf3 f5 73.Rxg6 f4+ 
74.Kd3 Bf1+ 75.Kc3 Rhh2 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Miles, Anthony John"]
[Black "Trois, Francisco"]
[Result "1-0"]
[WhiteElo "2560"]
[BlackElo "2415"]
[ECO "E12"]
[EventDate "1979.07.12"]
[PlyCount "135"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Bb4+ 6.Nfd2 O-O 7.a3 Be7 8.Nc3 d5
9.cxd5 Nxd5 10.Nxd5 Bxd5 11.Qc2 Bd6 12.Bxd6 Qxd6 13.Rc1 Rc8 14.Bd3 h6 15.
O-O Bb7 16.Bh7+ Kh8 17.Be4 Bxe4 18.Qxe4 c6 19.Nc4 Qd5 20.Qf4 Kg8 21.Rfd1 
Nd7 22.Nd6 Rf8 23.e4 Qb3 24.Qd2 c5 25.d5 Nf6 26.Rc3 Qa4 27.dxe6 fxe6 28.
Qe2 Rad8 29.Rcd3 Rd7 30.b3 Qc6 31.e5 Nd5 32.g3 Re7 33.Qe4 Qa8 34.f4 Kh8 
35.f5 Nc7 36.f6 Qxe4 37.Nxe4 gxf6 38.exf6 Ref7 39.Rd6 Ne8 40.Rxe6 Nxf6 41.
Nd6 Rd7 42.Rf1 Nh7 43.Rxf8+ Nxf8 44.Rxh6+ Kg7 45.Nf5+ Kf7 46.Rd6 Rc7 47.
Ne3 Ne6 48.Nd5 Rb7 49.Kf2 Nd4 50.b4 Nb5 51.Rf6+ Kg7 52.bxc5 bxc5 53.a4 Nc3
54.Rf5 Nxa4 55.g4 c4 56.Rf4 Rb2+ 57.Kg3 Rb3+ 58.Kh4 Nb2 59.Re4 Rb7 60.Re6 
a5 61.Ra6 a4 62.g5 Rd7 63.Nf6 Rd4+ 64.Kh5 Nd3 65.Ra7+ Kf8 66.g6 Nf4+ 67.
Kh6 Ne6 68.Rf7# 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Ljubojevic, Ljubomir"]
[Black "Schweber, Samuel"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2450"]
[ECO "B10"]
[EventDate "1979.07.12"]
[PlyCount "113"]

1.e4 c6 2.d3 d5 3.Nd2 g6 4.Ngf3 Bg7 5.Be2 c5 6.c3 Nc6 7.O-O d4 8.Qc2 Nf6 
9.a3 O-O 10.cxd4 cxd4 11.b4 Ne8 12.b5 Na5 13.a4 Bg4 14.Ba3 Nc7 15.Rfe1 Rc8
16.Qc5 Bxf3 17.Bxf3 Bh6 18.Nc4 Nb3 19.Qxe7 Nxa1 20.Rxa1 Re8 21.Qxd8 Rexd8 
22.Na5 Rd7 23.e5 Ne6 24.Bxb7 Rc3 25.Bc6 Rc7 26.Bd6 Rc8 27.Rd1 Nf4 28.g3 
Rxd3 29.Rxd3 Nxd3 30.Nc4 Bf8 31.a5 Nb4 32.Bxb4 Bxb4 33.a6 Bc5 34.Nb2 Kf8 
35.Kf1 Bb6 36.Ke2 Ke7 37.Kd3 f6 38.Na4 Rb8 39.Nxb6 Rxb6 40.Kxd4 g5 41.f4 
gxf4 42.gxf4 Ke6 43.Ke4 fxe5 44.fxe5 Kf7 45.Kf5 Ke7 46.h4 Kf7 47.e6+ Ke7 
48.Ke5 h5 49.Kf5 Rb8 50.Bb7 Kd6 51.b6 Rf8+ 52.Kg6 axb6 53.a7 Kxe6 54.a8=Q 
Rxa8 55.Bxa8 Ke7 56.Kg7 Ke6 57.Bf3 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Najdorf, Miguel"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2435"]
[ECO "A04"]
[EventDate "1979.07.12"]
[PlyCount "83"]

1.Nf3 c5 2.c4 g6 3.g3 b6 4.Bg2 Bb7 5.d4 cxd4 6.Qxd4 Nf6 7.O-O Nc6 8.Qf4 
Bg7 9.Nc3 O-O 10.Qh4 Na5 11.Bh6 Rc8 12.b3 Rc5 13.Bxg7 Kxg7 14.e4 Nc6 15.
Rad1 d6 16.Nd5 Ng8 17.Qf4 b5 18.cxb5 Rxb5 19.Qe3 a5 20.Rc1 e6 21.Nc3 Rb4 
22.Rfd1 Qb8 23.Ne1 Ba8 24.Nc2 Rb7 25.Nd4 Nce7 26.a4 Nf6 27.Qg5 h6 28.Qd2 
Rd7 29.Ndb5 Rfd8 30.Qb2 e5 31.Nd5 Nfxd5 32.exd5 Qb6 33.b4 Bb7 34.bxa5 Qxa5
35.Nxd6 Rxd6 36.Qxb7 Nxd5 37.Qb5 Qxb5 38.axb5 Nb6 39.Rxd6 Rxd6 40.Kf1 Kf6 
41.Rc7 Nd5 42.Ra7 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.14"]
[Round "3"]
[White "Bernat, Miguel"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2695"]
[ECO "E12"]
[EventDate "1979.07.12"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 c5 5.d5 Ba6 6.Qc2 exd5 7.cxd5 Bb7 8.e4 Qe7 
9.Bd3 Nxd5 10.O-O Nc7 11.Nc3 Ne6 12.Nd5 Qd8 13.b3 Nc6 14.Bb2 Bd6 15.Ne3 
Qc7 16.Nf5 f6 17.Bc4 Ne5 18.Bxe5 Bxe5 19.Rad1 Bf4 20.Bd5 g6 21.Ne3 Bxe3 
22.fxe3 O-O 23.Qc3 Bxd5 24.Rxd5 Rae8 25.Nd2 Qd8 26.Qd3 Re7 27.Nc4 Nc7 28.
Rd6 Ne8 29.Rd5 Qa8 30.Nd2 Qc6 31.Rd1 Qe6 32.h3 d6 33.a4 f5 34.exf5 Qxe3+ 
35.Qxe3 Rxe3 36.fxg6 hxg6 37.Rb1 Re6 38.Nc4 Rff6 39.Rbd1 Kf7 40.R5d3 Ke7 
41.R1d2 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Bernat, Miguel"]
[Black "Quinteros, Miguel Angel"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2545"]
[ECO "A40"]
[EventDate "1979.07.12"]
[PlyCount "114"]

1.d4 g6 2.c4 Bg7 3.Nc3 c5 4.d5 Nf6 5.Nf3 O-O 6.e4 e5 7.Be2 d6 8.Bg5 h6 9.
Bd2 Nh5 10.Qc1 Kh7 11.h4 Nd7 12.g3 Ndf6 13.Nh2 Qe7 14.Qc2 Bd7 15.O-O-O a6 
16.a4 Rfb8 17.Be3 Ne8 18.Rhg1 Nc7 19.a5 b5 20.axb6 Rxb6 21.Kd2 Rab8 22.Rb1
Ne8 23.Bd3 Kh8 24.b3 Nef6 25.Qd1 Ng8 26.Bc2 Rf8 27.g4 Nf4 28.g5 h5 29.Ne2 
f5 30.f3 fxe4 31.fxe4 a5 32.Rf1 Ng2 33.Bf2 Nf4 34.Bg3 Nxe2 35.Qxe2 Ra8 36.
Kd3 Be8 37.Ra1 Qb7 38.Ra3 a4 39.Rb1 Rb8 40.Be1 Qc8 41.Qg2 Ne7 42.Nf3 Bd7 
43.Nd2 axb3 44.Raxb3 Rxb3+ 45.Rxb3 Ra8 46.Bf2 Bg4 47.Nb1 Bh3 48.Qg1 Qf8 
49.Nd2 Nf5 50.Qh1 Bg4 51.Bd1 Ra1 52.Rb1 Rxb1 53.Nxb1 Nd4 54.Bxd4 exd4 55.
Bxg4 hxg4 56.h5 Qf2 57.hxg6+ Kg8 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Schweber, Samuel"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2485"]
[ECO "A30"]
[EventDate "1979.07.12"]
[PlyCount "115"]

1.c4 c5 2.Nf3 g6 3.e3 Bg7 4.Be2 Nf6 5.Qc2 Nc6 6.a3 O-O 7.d3 b6 8.O-O Bb7 
9.b3 e6 10.Bb2 Rc8 11.Nbd2 Qe7 12.Bc3 Rfd8 13.Qb2 d5 14.b4 d4 15.exd4 cxd4
16.Nxd4 Nxd4 17.Bxd4 Rxd4 18.Qxd4 Nd5 19.Qg4 h5 20.Qg3 h4 21.Qf3 Nc3 22.
Ne4 f5 23.Rae1 fxe4 24.Qg4 Kh7 25.Bd1 Nxd1 26.Rxd1 Qf6 27.dxe4 Rxc4 28.
Rfe1 e5 29.h3 Rc2 30.Qf3 Qxf3 31.gxf3 Bc8 32.Rc1 Rxc1 33.Rxc1 Bxh3 34.Rc7 
a6 35.Rc6 Bd7 36.Rxb6 Bb5 37.Kg2 Bf8 38.a4 Be2 39.b5 axb5 40.axb5 Kh6 41.
Rf6 Bc5 42.b6 Bxb6 43.Rxb6 Kg5 44.Re6 Kf4 45.Rf6+ Kg5 46.Rf8 Bc4 47.Rc8 
Be2 48.Rh8 Bc4 49.Rc8 Be2 50.Rh8 Bc4 51.Rc8 Be2 52.Rc2 Bd3 53.Rd2 Bc4 54.
Rc2 Bd3 55.Rc7 Be2 56.Rf7 Bc4 57.Re7 Kf4 58.Kh3 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Emma, Jaime"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2560"]
[ECO "A07"]
[EventDate "1979.07.12"]
[PlyCount "130"]

1.g3 e5 2.Bg2 d5 3.d3 g6 4.Nc3 c6 5.e4 dxe4 6.dxe4 Qxd1+ 7.Nxd1 Na6 8.Bd2 
Nf6 9.Ne3 Be6 10.Ne2 Nc5 11.Nc3 O-O-O 12.Nf1 Be7 13.f3 Nfd7 14.Be3 Nb6 15.
Nd2 Nca4 16.Nd1 Rd7 17.b3 Nc5 18.Bf1 Rhd8 19.Nf2 f6 20.a4 a5 21.Nd3 Nxd3+ 
22.Bxd3 Kc7 23.Ke2 Bb4 24.Rad1 Bc3 25.Nb1 Bd4 26.Bd2 Ra8 27.Na3 Bc5 28.Bc1
Rad8 29.Bb2 Bh3 30.Nb1 h5 31.Bc3 Ra8 32.Bd2 g5 33.Be3 Bb4 34.Nd2 Rad8 35.
Nc4 Nxc4 36.Bxc4 g4 37.Rxd7+ Rxd7 38.Bd3 Bg2 39.Rg1 Bxf3+ 40.Kf2 Rh7 41.h4
Rd7 42.Rb1 b6 43.Rc1 Rd8 44.Rb1 Bc3 45.Rc1 Rb8 46.Rf1 Kd6 47.Bc1 Bb4 48.
Ke3 Ke7 49.Kf2 b5 50.Be3 Kd6 51.Ba7 Rb7 52.Be3 Bc3 53.Bc1 bxa4 54.bxa4 
Bd4+ 55.Ke1 f5 56.exf5 Bg2 57.Rf2 Bxf2+ 58.Kxf2 Bd5 59.c4 Rb3 60.Ke2 Bf3+ 
61.Kd2 e4 62.Bf1 Ke5 63.Kc2 Rb4 64.Bd2 Rxa4 65.Kb3 Rb4+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Szmetan, Jorge"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2515"]
[ECO "B89"]
[EventDate "1979.07.12"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Be3 Nf6 7.Bc4 a6 8.Qe2 
Qc7 9.O-O-O Be7 10.Bb3 O-O 11.g4 Nxd4 12.Rxd4 Nd7 13.g5 Nc5 14.Rg1 f5 15.
exf5 Rxf5 16.Rh4 Nxb3+ 17.axb3 g6 18.Rg3 Bd7 19.Rgh3 Rf7 20.Qd3 e5 21.Nd5 
Qa5 22.Qxg6+ Kf8 23.b4 Qxd5 24.Rxh7 Qh1+ 25.Kd2 Qd5+ 26.Kc1 Qh1+ 27.Kd2 
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Trois, Francisco"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2590"]
[ECO "A21"]
[EventDate "1979.07.12"]
[PlyCount "70"]

1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Be6 5.d3 Qd7 6.b4 Nge7 7.b5 Nd8 8.a4 c6 9.
Ba3 d5 10.bxc6 bxc6 11.cxd5 cxd5 12.Nf3 f6 13.O-O Rc8 14.Qd2 Nec6 15.Bxf8 
Rxf8 16.a5 Nb7 17.a6 Nc5 18.Rfb1 d4 19.Na4 Nxa4 20.Rxa4 Kf7 21.Rb7 Rc7 22.
Qb2 Rb8 23.Rxb8 Nxb8 24.Ra1 Qc8 25.Qa3 Rc3 26.Qa5 Rc5 27.Qa3 Rc3 28.Qa5 
Rc1+ 29.Ne1 Rxa1 30.Qxa1 Qxa6 31.Qc1 Qb6 32.Nc2 Nd7 33.Na3 Qc5 34.Qb2 a5 
35.h4 Qb4 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Kortschnoj, Viktor"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[WhiteElo "2695"]
[BlackElo "2430"]
[ECO "E08"]
[EventDate "1979.07.12"]
[PlyCount "131"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Rd1 b6 
9.b3 Bb7 10.Nc3 Rc8 11.e4 c5 12.e5 Ne4 13.Nxe4 dxe4 14.Nd2 cxd4 15.Bxe4 
Bxe4 16.Qxe4 Nc5 17.Qe2 Qc7 18.Nf3 d3 19.Qe3 Rfd8 20.Bb2 Rd7 21.Rd2 Rcd8 
22.Rad1 Qb7 23.Ne1 h6 24.h4 a5 25.Kh2 Qe4 26.Qxe4 Nxe4 27.Rxd3 Rxd3 28.
Rxd3 Nxf2 29.Rxd8+ Bxd8 30.Bd4 Ng4+ 31.Kg2 Bc7 32.Nd3 h5 33.Kf3 Kf8 34.Ke4
Ke7 35.a3 Kd7 36.b4 axb4 37.axb4 Nh6 38.Nf4 g6 39.b5 Nf5 40.Bf2 Bd8 41.Nd3
Kc7 42.Kf4 Kc8 43.Nb4 Bc7 44.Nc6 Kd7 45.Kg5 Ne7 46.Kf6 Nxc6 47.bxc6+ Ke8 
48.Be1 Bd8+ 49.Kg7 Bc7 50.Bc3 Bb8 51.Kf6 Bc7 52.Bb4 Bd8+ 53.Kg7 g5 54.hxg5
Bxg5 55.c7 Kd7 56.Kxf7 Be3 57.c8=Q+ Kxc8 58.Kxe6 Bf2 59.Kf7 Bxg3 60.e6 Bh4
61.Bc3 Bd8 62.Bf6 h4 63.Bxd8 h3 64.e7 h2 65.e8=Q h1=Q 66.Bxb6+ 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.16"]
[Round "4"]
[White "Browne, Walter Shawn"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2515"]
[ECO "E17"]
[EventDate "1979.07.12"]
[PlyCount "43"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Bd2 Bf6 8.O-O d6 
9.Rc1 Nd7 10.d5 Nxc3 11.Bxc3 Bxc3 12.Rxc3 e5 13.e4 O-O 14.b4 Qe7 15.Nd2 c5
16.b5 a6 17.a4 Ra7 18.Bh3 Rfa8 19.Ra3 Bc8 20.Qa1 Qd8 21.Rb1 Nf6 22.Bxc8 
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Ljubojevic, Ljubomir"]
[Black "Emma, Jaime"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2435"]
[ECO "B44"]
[EventDate "1979.07.12"]
[PlyCount "81"]

1.e4 e6 2.d4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nb5 d6 6.c4 Nf6 7.N5c3 Be7 8.Be2 
O-O 9.O-O b6 10.Bf4 Bb7 11.Nd2 Nd7 12.Re1 Nce5 13.Nf1 Rc8 14.Ne3 a6 15.Bg3
g5 16.Qc2 Kh8 17.Rad1 Rg8 18.h3 Qf8 19.Rd4 Bc6 20.Red1 f6 21.b4 Nb8 22.Bg4
Bd7 23.Qb2 Nbc6 24.R4d2 Nd8 25.Bxe5 fxe5 26.b5 axb5 27.cxb5 Rc5 28.Be2 g4 
29.hxg4 h5 30.Na4 Nb7 31.Nxb6 Be8 32.Qb3 Qh6 33.gxh5 Bh4 34.Ng4 Rxg4 35.
Bxg4 Rxb5 36.Qa4 Qf8 37.Nc4 Nc5 38.Qc2 Qf4 39.Nxd6 Qxg4 40.Nxb5 Nxe4 41.f3
1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Quinteros, Miguel Angel"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2695"]
[ECO "A04"]
[EventDate "1979.07.12"]
[PlyCount "107"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c5 4.c4 d4 5.O-O Nc6 6.d3 e5 7.e3 Be7 8.exd4 exd4 
9.Re1 O-O 10.Ne5 Nxe5 11.Rxe5 Bd6 12.Re1 Bg4 13.Qb3 Re8 14.Bd2 Rxe1+ 15.
Bxe1 Qe7 16.Nd2 Bf5 17.Nf3 Rb8 18.Nh4 Bg4 19.Bd2 h6 20.Re1 Qd7 21.f4 b5 
22.cxb5 Qxb5 23.Qxb5 Rxb5 24.b3 Rb6 25.Rc1 a5 26.Rc2 Bd1 27.Rc1 Be2 28.Bf1
Bxf1 29.Kxf1 a4 30.Rb1 Nd5 31.Ke2 g5 32.Nf5 Bb8 33.Rc1 axb3 34.axb3 gxf4 
35.Rxc5 fxg3 36.hxg3 Ne3 37.Nxd4 Ng4 38.b4 Bxg3 39.Kf3 Bf2 40.Rd5 Bxd4 41.
Rxd4 h5 42.Bf4 Kg7 43.Bd6 Kg6 44.Bc5 Rf6+ 45.Kg3 Rf1 46.b5 Rf5 47.Rc4 Ne5 
48.Rd4 h4+ 49.Rxh4 Rg5+ 50.Kh3 Nxd3 51.Be3 Rxb5 52.Rh6+ Kg7 53.Rd6 Rb3 54.
Bd4+ 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Miles, Anthony John"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2540"]
[ECO "E12"]
[EventDate "1979.07.12"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Bf4 Bb7 5.e3 Be7 6.h3 c5 7.Nc3 cxd4 8.Nxd4 a6 
9.Be2 d6 10.Bh2 O-O 11.O-O Nbd7 12.Rc1 Qc7 13.b4 Rac8 14.Qb3 Ne5 15.c5 
dxc5 16.bxc5 bxc5 17.Bxe5 Qxe5 18.Qxb7 cxd4 19.exd4 Qxd4 20.Qxe7 Rxc3 21.
Rxc3 Qxc3 22.Bxa6 Nd5 23.Qd6 Qa5 24.Rb1 g6 25.Bc4 Nc3 26.Qb4 Qe5 27.Rc1 
Ne2+ 28.Bxe2 Qxe2 29.a4 Rd8 30.a5 Kg7 31.Qe1 Qxe1+ 32.Rxe1 Ra8 33.Ra1 Kf6 
34.a6 Ra7 35.g4 h6 36.Kg2 Ke5 37.Kf3 g5 38.Ke3 Kd6 39.Kd4 f6 40.Kc4 Kc6 
41.Kb4 Kb6 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Rubinetti, Jorge Alberto"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2450"]
[ECO "A28"]
[EventDate "1979.07.12"]
[PlyCount "95"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 g6 5.d4 d6 6.Be2 Bg4 7.O-O Bg7 8.d5 Ne7 
9.e4 O-O 10.Ne1 Bxe2 11.Qxe2 c5 12.Nd3 Nd7 13.a3 f5 14.f3 f4 15.b4 Qc7 16.
Nb5 Qb6 17.Qf2 a6 18.Nc3 cxb4 19.axb4 Qxf2+ 20.Rxf2 Rfc8 21.Nb2 b5 22.Rc2 
bxc4 23.Nca4 Rc7 24.Bd2 Rac8 25.Rac1 c3 26.Rxc3 Rxc3 27.Rxc3 Rxc3 28.Bxc3 
Nc8 29.Nc4 Bf6 30.Be1 Bd8 31.Bf2 g5 32.Kf1 h5 33.Ke2 Kf7 34.Kd3 Ke8 35.Kc3
Bc7 36.Kb3 Kd8 37.Nc3 Bb6 38.Bxb6+ Ndxb6 39.b5 axb5 40.Nxb5 Nd7 41.Kb4 Nf6
42.Ka5 Kd7 43.Ka6 Ne7 44.Nc3 Nh7 45.Na4 g4 46.Ncb6+ Kc7 47.Nc4 Ng6 48.Nd2 
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Liberzon, Vladimir"]
[Black "Bernat, Miguel"]
[Result "1-0"]
[WhiteElo "2515"]
[BlackElo "2410"]
[ECO "C03"]
[EventDate "1979.07.12"]
[PlyCount "95"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Ngf3 c5 5.exd5 exd5 6.dxc5 Bxc5 7.Nb3 Ba7 8.Bd3
Qe7+ 9.Qe2 Nc6 10.O-O Qxe2 11.Bxe2 Nge7 12.Bf4 Bg4 13.h3 Bh5 14.Rfe1 O-O 
15.Ne5 Bxe2 16.Rxe2 Nxe5 17.Bxe5 Nc6 18.Bd6 Rfe8 19.Rae1 Rxe2 20.Rxe2 Rc8 
21.Kf1 f6 22.Ke1 Kf7 23.c3 Bb6 24.f4 Rd8 25.Bc5 Bc7 26.Be3 Bd6 27.Kf2 Rd7 
28.Kf3 h5 29.Rd2 Be7 30.g4 hxg4+ 31.hxg4 Rd8 32.Bb6 Rd7 33.c4 Bb4 34.Rxd5 
Rxd5 35.cxd5 Ne7 36.Ke4 Nc8 37.Bc5 Bxc5 38.Nxc5 Nd6+ 39.Kd4 Ke7 40.a4 g6 
41.Ne4 Ne8 42.Nc5 Nd6 43.b4 Kd8 44.Ne4 Ne8 45.Kc5 Kd7 46.g5 fxg5 47.fxg5 
Nc7 48.Nf6+ 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Diez del Corral Rivas, Jesus"]
[Black "Trois, Francisco"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2415"]
[ECO "E27"]
[EventDate "1979.07.12"]
[PlyCount "45"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 O-O 6.f3 Ne8 7.e4 b6 8.Nh3 
Ba6 9.Qa4 c5 10.Bg5 f6 11.Be3 d6 12.Nf4 Nc7 13.g3 Qe8 14.Qxe8 Rxe8 15.d5 
exd5 16.Nxd5 Nxd5 17.cxd5 Bxf1 18.Rxf1 f5 19.O-O-O fxe4 20.Bf4 Nd7 21.Bxd6
Nf6 22.Bc7 Re7 23.d6 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.17"]
[Round "5"]
[White "Najdorf, Miguel"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2400"]
[ECO "A05"]
[EventDate "1979.07.12"]
[PlyCount "82"]

1.Nf3 Nf6 2.g3 g6 3.b3 Bg7 4.Bb2 d6 5.d4 Nbd7 6.Bg2 O-O 7.O-O e5 8.dxe5 
Ng4 9.Nc3 dxe5 10.e4 Re8 11.Qe2 c6 12.Nd2 Nc5 13.Nc4 Bf8 14.b4 b5 15.Na5 
Qc7 16.a3 Nb7 17.Nxb7 Qxb7 18.Nd1 a5 19.c3 c5 20.h3 Nf6 21.Ne3 Be6 22.bxa5
Rxa5 23.c4 Bxc4 24.Nxc4 bxc4 25.Rfb1 Ra4 26.Bc3 Qa8 27.Qb2 Bd6 28.f4 Nh5 
29.fxe5 Bf8 30.Qf2 Ng7 31.e6 Nxe6 32.e5 Qc8 33.Rb7 Re7 34.Rxe7 Bxe7 35.Rf1
Qf8 36.Qb2 Bg5 37.Bd5 Qe7 38.Rf3 Qd7 39.Qb8+ Kg7 40.Qd6 Ra7 41.Bxc4 Qb7 
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Bernat, Miguel"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2515"]
[ECO "E92"]
[EventDate "1979.07.12"]
[PlyCount "90"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.Be3 Ng4 8.Bg5 f6 
9.Bd2 Nd7 10.O-O Nh6 11.b4 Nf7 12.Qb3 f5 13.dxe5 Ndxe5 14.exf5 Bxf5 15.
Rad1 Nxf3+ 16.Bxf3 c6 17.Be3 Be6 18.Ne4 b5 19.Be2 Qe7 20.Nd2 bxc4 21.Qc2 
a5 22.a3 axb4 23.axb4 d5 24.Bc5 Qf6 25.Bxf8 Bxf8 26.Nxc4 dxc4 27.Bxc4 Bxb4
28.Qb3 Bxc4 29.Qxc4 Bf8 30.Rfe1 c5 31.h4 Rd8 32.g3 Kg7 33.Rxd8 Qxd8 34.Qg4
h5 35.Qa4 Qd4 36.Qa7 Bd6 37.Re3 Be5 38.Qb7 c4 39.Re4 Qc5 40.Kg2 c3 41.Re1 
Bc7 42.Re2 Ne5 43.Qe4 Nc6 44.Kh3 Bd6 45.Ra2 Qf5+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Trois, Francisco"]
[Black "Rubinetti, Jorge Alberto"]
[Result "0-1"]
[WhiteElo "2415"]
[BlackElo "2430"]
[ECO "A15"]
[EventDate "1979.07.12"]
[PlyCount "116"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 b6 4.e4 d6 5.d4 cxd4 6.Nxd4 Bb7 7.Bd3 e6 8.O-O Be7
9.b3 O-O 10.Bb2 Nbd7 11.Qe2 a6 12.Kh1 Qc7 13.f4 Rfe8 14.Rae1 Rad8 15.Bb1 
Bf8 16.Nf3 h6 17.e5 Nh7 18.Qc2 g6 19.Nh4 Bg7 20.exd6 Qxd6 21.Rd1 Qc6 22.
Qe2 Nhf6 23.Nf3 Qc7 24.Ne4 Bxe4 25.Bxe4 Qxf4 26.Bb7 Qc7 27.Bxa6 Ra8 28.Bb5
Rxa2 29.Be5 Qa7 30.Ra1 Rxe2 31.Rxa7 Nxe5 32.Bxe8 Nxe8 33.Ra8 Kf8 34.Nd4 
Re4 35.Nxe6+ Ke7 36.Nf4 Nf6 37.Ra7+ Kd6 38.Rd1+ Kc5 39.Rc7+ Kb4 40.g3 Kxb3
41.Rb1+ Kc2 42.Rxb6 Nfg4 43.Ra7 Re1+ 44.Kg2 g5 45.Ra2+ Kc3 46.Ne2+ Kd3 47.
Rd6+ Ke3 48.Ng1 Ke4 49.Re2+ Ne3+ 50.Kh1 Rc1 51.Rf2 N5xc4 52.Rd7 Ne5 53.Rd8
f5 54.h3 Nd3 55.Re2 Bd4 56.Kh2 Ne5 57.Rd2 Nf1+ 58.Kg2 Bxg1 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Quinteros, Miguel Angel"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2545"]
[BlackElo "2515"]
[ECO "A21"]
[EventDate "1979.07.12"]
[PlyCount "67"]

1.c4 e5 2.Nc3 Nc6 3.g3 d6 4.Bg2 Be6 5.d3 Qd7 6.Rb1 g6 7.b4 Bg7 8.b5 Nd8 9.
Qa4 Ne7 10.Nf3 h6 11.O-O O-O 12.Ne1 f5 13.Nd5 a6 14.Qa5 Bxd5 15.cxd5 b6 
16.Qa3 Nb7 17.bxa6 Nc5 18.Qb4 Rxa6 19.a3 Ra4 20.Qd2 Kh7 21.Nc2 Ng8 22.Nb4 
h5 23.Qc2 h4 24.e3 Raa8 25.Nc6 Rae8 26.d4 exd4 27.Nxd4 hxg3 28.hxg3 Nf6 
29.Bf3 Nfe4 30.Kg2 Rh8 31.Rh1+ Kg8 32.Rxh8+ Bxh8 33.Bb2 Re7 34.Rh1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Emma, Jaime"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2485"]
[ECO "A07"]
[EventDate "1979.07.12"]
[PlyCount "100"]

1.g3 c5 2.Bg2 Nc6 3.e4 e5 4.d3 d6 5.f4 g6 6.Nf3 Bg7 7.O-O exf4 8.gxf4 f5 
9.c3 Nge7 10.Na3 h6 11.e5 Be6 12.d4 dxe5 13.dxe5 Qa5 14.Qe2 O-O 15.h4 Rad8
16.Nd2 Rd7 17.Nb3 Qb6 18.Be3 Bxb3 19.axb3 Qxb3 20.Bxc5 Rfd8 21.Qc4+ Qxc4 
22.Nxc4 Bf8 23.Nd6 b6 24.Be3 Bg7 25.Rfd1 g5 26.h5 Kf8 27.Rf1 gxf4 28.Bxf4 
Nxe5 29.Nxf5 Nxf5 30.Bxe5 Rf7 31.Bxg7+ Kxg7 32.Be4 Ne7 33.Rxa7 Rd2 34.b4 
Re2 35.Rxf7+ Kxf7 36.Bg6+ Kf6 37.Rb7 Re6 38.Bd3 Kg5 39.Bc4 Rc6 40.Be2 Nf5 
41.Kf2 Kf4 42.c4 Nd6 43.Rd7 Ne4+ 44.Kg2 Rd6 45.Rxd6 Nxd6 46.c5 bxc5 47.
bxc5 Ne8 48.Bf3 Ke5 49.Kf2 Nf6 50.Ke3 Nxh5 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Szmetan, Jorge"]
[Black "Miles, Anthony John"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2560"]
[ECO "B42"]
[EventDate "1979.07.12"]
[PlyCount "70"]

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.O-O Ng6 10.Qh5 Bc5 11.Nxe5 Qa5 12.Bd2 Bxf2+ 13.Rxf2 Qxe5 14.Qf3 O-O 
15.Bc3 Qg5 16.Raf1 Be6 17.Qe2 Qc5 18.Qd2 Rfd8 19.Kh1 Rd7 20.Rf3 Qe7 21.Rg3
c5 22.Qe3 b5 23.b3 c4 24.bxc4 Rc8 25.Bd4 Bxc4 26.c3 Bxa2 27.Ra1 Qe6 28.Be2
f5 29.exf5 Qxe3 30.Bxe3 Nh4 31.Rxa2 Nxf5 32.Bg4 Re8 33.Bxf5 Rd1+ 34.Bg1 
Ree1 35.h3 Rxg1+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Kortschnoj, Viktor"]
[Black "Schweber, Samuel"]
[Result "1-0"]
[WhiteElo "2695"]
[BlackElo "2450"]
[ECO "E06"]
[EventDate "1979.07.12"]
[PlyCount "155"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O dxc4 7.Qc2 a6 8.Qxc4 b5
9.Qc2 Bb7 10.Bg5 Be4 11.Qc1 Nbd7 12.Nc3 Bb7 13.Rd1 Rc8 14.Ne5 Bxg2 15.Kxg2
c5 16.dxc5 Rxc5 17.Nxd7 Nxd7 18.Bxe7 Qxe7 19.Qe3 Nf6 20.Rd4 Qb7+ 21.Qf3 
Qxf3+ 22.Kxf3 Rb8 23.Rad1 g5 24.h3 Kg7 25.Rd8 Rxd8 26.Rxd8 b4 27.Na4 Rf5+ 
28.Kg2 Ne4 29.f3 Ra5 30.Nb6 Nf6 31.Rd4 Rxa2 32.Rxb4 Nd5 33.Nxd5 exd5 34.
Kf2 d4 35.Ke1 a5 36.Rxd4 Rxb2 37.Rd5 Rb1+ 38.Kf2 h6 39.Rxa5 Rh1 40.Kg2 Re1
41.Ra2 Rc1 42.h4 gxh4 43.gxh4 Rc4 44.Kg3 h5 45.Ra5 Kg6 46.Rg5+ Kh6 47.e4 
f6 48.Rd5 Kg6 49.Rd1 Ra4 50.Kf4 Ra3 51.Rg1+ Kf7 52.Re1 Kg6 53.e5 Ra4+ 54.
Re4 fxe5+ 55.Kxe5 Ra1 56.Rd4 Ra5+ 57.Ke4 Ra6 58.f4 Re6+ 59.Kf3 Ra6 60.Rd5 
Ra3+ 61.Ke4 Rh3 62.f5+ Kf7 63.Ke5 Rxh4 64.Rd7+ Ke8 65.Ra7 Rb4 66.Kf6 h4 
67.Ra8+ Kd7 68.Rh8 Rf4 69.Rh6 Ke8 70.Rh7 Rg4 71.Rh8+ Kd7 72.Kf7 Kd6 73.f6 
Kd5 74.Ke7 Re4+ 75.Kf8 Rf4 76.f7 Ke6 77.Rh6+ Kd7 78.Rh7 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.18"]
[Round "6"]
[White "Browne, Walter Shawn"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo "2540"]
[BlackElo "2590"]
[ECO "A70"]
[EventDate "1979.07.12"]
[PlyCount "37"]

1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 b5 6.Bg5 Qa5+ 7.Nc3 Ne4 8.Bd2 
Nxd2 9.Nxd2 d6 10.e4 b4 11.Nc4 Qd8 12.Nb1 Be7 13.Bd3 O-O 14.O-O Bf6 15.
Nbd2 Nd7 16.Nxd6 Bxb2 17.Rb1 Bc3 18.Nxc8 Rxc8 19.Nc4 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Schweber, Samuel"]
[Black "Trois, Francisco"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2415"]
[ECO "A17"]
[EventDate "1979.07.12"]
[PlyCount "72"]

1.c4 Nf6 2.Nc3 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.d4 b6 7.Ne5 Bb7 8.Qa4 Qe8 
9.Qc2 Na6 10.O-O Nb4 11.Qb1 c5 12.a3 cxd4 13.axb4 dxc3 14.bxc3 Qb8 15.cxd5
Qxe5 16.d6 Bxg2 17.dxe7 Rfe8 18.Kxg2 Qxe2 19.Be3 Nd5 20.Bd4 Qc4 21.Ra3 
Rxe7 22.Re1 f6 23.Re4 e5 24.Bc5 Nxc3 25.Rxc3 Qxc3 26.Qa2+ Rf7 27.Qd5 Re8 
28.Bd6 Qc8 29.Rc4 Qb7 30.Rc6 b5 31.Kg1 h6 32.h4 h5 33.Kh2 Qd7 34.Qxb5 Re6 
35.Qb8+ Re8 36.Qb5 Qf5 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Rubinetti, Jorge Alberto"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2435"]
[ECO "A04"]
[EventDate "1979.07.12"]
[PlyCount "126"]

1.Nf3 c5 2.c4 g6 3.g3 b6 4.Bg2 Bb7 5.O-O Bg7 6.Nc3 Nf6 7.d4 cxd4 8.Nxd4 
Bxg2 9.Kxg2 Qc8 10.b3 d5 11.Nxd5 Nxd5 12.cxd5 Qc5 13.Be3 Qxd5+ 14.f3 O-O 
15.Rc1 h5 16.a4 a6 17.Qd3 e5 18.Nc6 Qxd3 19.Ne7+ Kh7 20.exd3 Ra7 21.Nc8 
Rd7 22.Rfd1 Rfd8 23.Bxb6 Bh6 24.Bxd8 Bxc1 25.Rxc1 Rxd8 26.Rc3 a5 27.Kf2 
Na6 28.Ke2 Kg7 29.Na7 Nb4 30.Nb5 f5 31.Na3 Rd7 32.Nc4 Rd5 33.Ne3 Rd7 34.
Nc2 Na2 35.Rc5 Nc1+ 36.Kf1 Nxb3 37.Rxe5 Rxd3 38.Re3 Rd1+ 39.Ne1 Nc5 40.Ra3
Rd2 41.Rc3 Nxa4 42.Ra3 Rd4 43.Nc2 Rc4 44.Ne3 Rb4 45.Nc2 Rb1+ 46.Ke2 Nb2 
47.Rxa5 Rh1 48.Ra7+ Kh6 49.Ne1 Rxh2+ 50.Kf1 Rh1+ 51.Kf2 f4 52.gxf4 h4 53.
Re7 Rh2+ 54.Kg1 Rd2 55.Ng2 h3 56.Ne3 g5 57.f5 g4 58.Nxg4+ Kg5 59.f6 Nd3 
60.f7 Rd1+ 61.Kh2 Rd2+ 62.Kg1 Rd1+ 63.Kh2 Rd2+ 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Najdorf, Miguel"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2545"]
[ECO "A04"]
[EventDate "1979.07.12"]
[PlyCount "38"]

1.Nf3 c5 2.c4 g6 3.g3 Bg7 4.Bg2 Nc6 5.O-O e6 6.Nc3 Nge7 7.b3 d5 8.cxd5 
exd5 9.Bb2 d4 10.Na4 b6 11.e3 O-O 12.exd4 cxd4 13.Re1 Be6 14.Ba3 h6 15.Nb2
Re8 16.Nc4 Nd5 17.Nce5 Nxe5 18.Nxe5 Rc8 19.Rc1 Ne7 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Miles, Anthony John"]
[Black "Bernat, Miguel"]
[Result "0-1"]
[WhiteElo "2560"]
[BlackElo "2410"]
[ECO "A44"]
[EventDate "1979.07.12"]
[PlyCount "84"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nc3 a6 5.f4 exf4 6.Bxf4 Ne7 7.Nf3 Ng6 8.Bg3 Be7 
9.e5 O-O 10.Be2 Bg4 11.O-O Bxf3 12.exd6 Bxd6 13.Bxf3 Bxg3 14.hxg3 Nd7 15.
d6 Qb6 16.Na4 Qa7 17.Qd5 b5 18.Nc3 Nf6 19.Qd2 Rad8 20.Rad1 Ne5 21.Qf4 Ng6 
22.Qf5 c4+ 23.Kh2 Rfe8 24.Rd2 Re5 25.Qh3 Qc5 26.Rfd1 Re6 27.d7 h5 28.Nd5 
Ng4+ 29.Bxg4 hxg4 30.Qxg4 Ne5 31.Qd4 Qxd4 32.Rxd4 Rxd7 33.Kg1 Kf8 34.Nf4 
Ree7 35.Rd6 Ke8 36.R1d5 Ng4 37.Kf1 Ne3+ 38.Kf2 Nxd5 39.Rxd5 Rxd5 40.Nxd5 
Rd7 41.Nb4 a5 42.Nc6 Rd2+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Ljubojevic, Ljubomir"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2400"]
[ECO "A32"]
[EventDate "1979.07.12"]
[PlyCount "65"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e6 5.Nc3 Bb4 6.g3 Ne4 7.Qd3 Qa5 8.Nb3 
Nxc3 9.Bd2 Ne4 10.Qxe4 Bxd2+ 11.Nxd2 O-O 12.Bg2 Nc6 13.Qe3 d5 14.O-O d4 
15.Qd3 e5 16.a3 f5 17.Nb3 Qc7 18.Bd5+ Kh8 19.f4 Rd8 20.fxe5 Qxe5 21.Rad1 
Be6 22.Bxe6 Qxe6 23.Rxf5 Rf8 24.Rh5 h6 25.Nxd4 Nxd4 26.Qxd4 Qxe2 27.Rxh6+ 
Kg8 28.Qd5+ Rf7 29.Rh4 Re8 30.Rf4 Re6 31.Rxf7 Kxf7 32.Qxb7+ Kg8 33.Qd5 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Liberzon, Vladimir"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2695"]
[ECO "C83"]
[EventDate "1979.07.12"]
[PlyCount "66"]

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 Be7 10.Nbd2 Nc5 11.Bc2 Bg4 12.Re1 d4 13.Nb3 dxc3 14.Nxc5 Bxc5 15.
Be4 Qxd1 16.Rxd1 Bd7 17.bxc3 O-O-O 18.Bg5 Ne7 19.Nd4 h6 20.Be3 Bg4 21.f3 
Be6 22.Bf2 Bd5 23.Bd3 Nc6 24.a4 Nxe5 25.Bf5+ Kb7 26.axb5 axb5 27.Nxb5 
Bxf2+ 28.Kxf2 c6 29.Nd4 g6 30.Bc2 Ra8 31.Rab1+ Kc7 32.Nb5+ Kb6 33.Nd4+ Kc7
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.20"]
[Round "7"]
[White "Diez del Corral Rivas, Jesus"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo "2485"]
[BlackElo "2540"]
[ECO "B91"]
[EventDate "1979.07.12"]
[PlyCount "82"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 
Nbd7 9.a4 b6 10.O-O Bb7 11.Nd5 Bxd5 12.exd5 Rc8 13.h3 O-O 14.Be3 Qc7 15.
Nc3 Rfe8 16.Re1 Qb7 17.Ra3 Nc5 18.Na2 Qd7 19.Nb4 Nxa4 20.Qa1 Nc5 21.Nc6 a5
22.Bxc5 bxc5 23.Rxa5 Bf8 24.c4 Rc7 25.Ra8 Rb7 26.Rxe8 Nxe8 27.f4 f6 28.Qa3
g6 29.Re2 Ng7 30.g4 exf4 31.Qa8 Rc7 32.Re4 Rc8 33.Qa4 Re8 34.Rxf4 f5 35.
Qd1 Be7 36.Nxe7+ Qxe7 37.Rf2 h5 38.Qf3 Qh4 39.Re2 Rxe2 40.Qxe2 hxg4 41.
hxg4 Qxg4 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Szmetan, Jorge"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "0-1"]
[WhiteElo "2400"]
[BlackElo "2485"]
[ECO "B15"]
[EventDate "1979.07.12"]
[PlyCount "50"]

1.e4 g6 2.d4 c6 3.Nc3 d5 4.Nf3 Bg7 5.h3 Nh6 6.Bd3 f6 7.Qe2 Nf7 8.Bd2 O-O 
9.O-O-O e5 10.dxe5 fxe5 11.Nh2 d4 12.Nb1 Nd7 13.g3 Nc5 14.f4 Nxd3+ 15.Qxd3
Be6 16.Na3 c5 17.c4 exf4 18.gxf4 Nd6 19.Nf3 b5 20.Ng5 Bxc4 21.Nxc4 bxc4 
22.Qc2 d3 23.Qa4 Bd4 24.Bc3 Bxc3 25.bxc3 Rxf4 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Emma, Jaime"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[WhiteElo "2435"]
[BlackElo "2450"]
[ECO "A07"]
[EventDate "1979.07.12"]
[PlyCount "83"]

1.e4 e6 2.d3 c5 3.g3 d5 4.Nd2 Nc6 5.Bg2 d4 6.f4 e5 7.Ngf3 f6 8.O-O Nh6 9.
fxe5 fxe5 10.Nc4 Nf7 11.Nh4 g6 12.Qf3 Be6 13.Bh3 Qe7 14.Bxe6 Qxe6 15.a4 
Be7 16.Bd2 O-O 17.Qg2 Nd6 18.b3 Rxf1+ 19.Rxf1 Rf8 20.Nf3 Kg7 21.g4 Nxc4 
22.bxc4 Rb8 23.Qg3 Kg8 24.h3 b6 25.Kg2 Bf6 26.g5 Bg7 27.Qg4 Qxg4+ 28.hxg4 
Re8 29.Kf2 Bf8 30.Ke2 Bd6 31.Ne1 Rf8 32.Rf6 Rxf6 33.gxf6 Kf7 34.g5 Nd8 35.
Kf3 Ke6 36.Kg4 Nf7 37.Nf3 Bf8 38.Nh4 Nd6 39.Be1 Nf7 40.Bg3 Bd6 41.Nf3 Nd8 
42.Be1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Liberzon, Vladimir"]
[Black "Najdorf, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2515"]
[ECO "C41"]
[EventDate "1979.07.12"]
[PlyCount "35"]

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Qd5 Nc5 6.Bg5 Qd7 7.exd6 Bxd6 8.
Nc3 O-O 9.O-O-O Nc6 10.Nb5 Qg4 11.Nxd6 cxd6 12.Qc4 Ne4 13.h3 Qf5 14.Be3 
Be6 15.Qb5 d5 16.Bd3 Rfc8 17.Kb1 Qf6 18.Bxe4 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Quinteros, Miguel Angel"]
[Black "Miles, Anthony John"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2560"]
[ECO "A05"]
[EventDate "1979.07.12"]
[PlyCount "77"]

1.Nf3 Nf6 2.g3 b5 3.Na3 a6 4.c4 c6 5.Bg2 d5 6.b3 Nbd7 7.O-O e5 8.cxd5 cxd5
9.d4 e4 10.Ne5 Bd6 11.f4 O-O 12.Nc2 Qb6 13.Kh1 Bb7 14.Bh3 Rfd8 15.g4 Nf8 
16.g5 Ne8 17.Ne3 Ne6 18.Nf5 Bf8 19.Be3 Rac8 20.Qd2 a5 21.a3 b4 22.Rg1 Rc7 
23.a4 Rdc8 24.Qe1 g6 25.Ng4 Rc3 26.Qh4 R8c7 27.Raf1 Bc8 28.Nfh6+ Bxh6 29.
Nxh6+ Kh8 30.Rg3 N8g7 31.f5 Nd8 32.Bf4 Rxg3 33.Bxg3 Rc2 34.fxg6 Qxg6 35.
Bxc8 Rxc8 36.Be5 e3 37.Qg4 Rc2 38.Qd7 Ne6 39.Qe8+ 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Bernat, Miguel"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2590"]
[ECO "A70"]
[EventDate "1979.07.12"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 g6 6.Nc3 Bg7 7.Bf4 Na6 8.e4 O-O
9.Nd2 Re8 10.Be2 d6 11.O-O Nc7 12.a4 b6 13.Re1 a6 14.Qc2 Rb8 15.Nc4 Bf8 
16.Bf1 b5 17.axb5 axb5 18.Na5 Bd7 19.Nc6 Bxc6 20.dxc6 b4 21.Na4 Ne6 22.Be3
Qc7 23.f3 Qxc6 24.b3 d5 25.exd5 Nxd5 26.Bf2 Bg7 27.Rad1 Nc3 28.Nxc3 Nd4 
29.Rxe8+ Rxe8 30.Bxd4 cxd4 31.Bb5 Qxc3 32.Qxc3 bxc3 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Kortschnoj, Viktor"]
[Black "Trois, Francisco"]
[Result "1-0"]
[WhiteElo "2695"]
[BlackElo "2415"]
[ECO "A17"]
[EventDate "1979.07.12"]
[PlyCount "85"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.e4 Bb7 5.Bd3 c5 6.O-O d6 7.Bc2 Be7 8.d4 cxd4 
9.Nxd4 O-O 10.b3 a6 11.a4 Nc6 12.Nxc6 Bxc6 13.Qd3 Qc7 14.Bb2 g6 15.Rac1 
Nd7 16.Qe3 Bb7 17.Rfd1 Rfe8 18.Qd4 Nf6 19.Ba3 Red8 20.h3 Rab8 21.Qe3 Bf8 
22.Bb1 Rd7 23.Ne2 Ba8 24.Bb2 Bg7 25.Rd2 Qb7 26.f3 Rbd8 27.Bd4 Rb8 28.Rcd1 
Ne8 29.Bxg7 Kxg7 30.e5 d5 31.cxd5 exd5 32.e6 fxe6 33.Nf4 Nc7 34.Rc1 Re8 
35.Qe5+ Kg8 36.h4 Ree7 37.h5 gxh5 38.Rdc2 b5 39.Nxh5 Qb6+ 40.Kh1 Ne8 41.
Rc8 Qf2 42.Nf6+ Kf7 43.Nxd7 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.22"]
[Round "8"]
[White "Browne, Walter Shawn"]
[Black "Rubinetti, Jorge Alberto"]
[Result "0-1"]
[WhiteElo "2540"]
[BlackElo "2430"]
[ECO "E12"]
[EventDate "1979.07.12"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 exd5 7.Bg5 Be7 8.Bxf6 
Bxf6 9.g3 O-O 10.Bg2 Re8 11.O-O Nd7 12.Rc1 Nf8 13.b4 Ne6 14.b5 Qd6 15.a4 
a6 16.e3 axb5 17.axb5 g6 18.Qb3 Ra3 19.Qb2 Rea8 20.Rfd1 Bg7 21.Ne1 R3a5 
22.Nd3 Bf8 23.Ne5 Qd8 24.Rc2 Ng7 25.Nc6 Bxc6 26.bxc6 Ne8 27.Rb1 Nf6 28.h3 
h5 29.Nb5 Kg7 30.Qb3 Bd6 31.Nc3 Ra3 32.Qb2 R3a5 33.Qc1 Qe7 34.Qd1 Qe6 35.
Rcb2 Bxg3 36.Rb5 Rxb5 37.Nxb5 Bxf2+ 38.Kxf2 Ra2+ 39.Kg1 Qxe3+ 40.Kh1 Ne4 
41.Qe1 Nf2+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Diez del Corral Rivas, Jesus"]
[Black "Bernat, Miguel"]
[Result "1-0"]
[WhiteElo "2485"]
[BlackElo "2410"]
[ECO "C18"]
[EventDate "1979.07.12"]
[PlyCount "95"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 8.Qh5+ 
Qf7 9.Qh4 cxd4 10.cxd4 Ne7 11.Nf3 Ng6 12.Qg3 Qc7 13.Ra2 Nc6 14.h4 O-O 15.
Be2 f4 16.Qh3 Qa5+ 17.Bd2 Qb6 18.O-O Nxd4 19.Nxd4 Qxd4 20.Bc3 Qb6 21.h5 
Ne7 22.Bb4 Rf7 23.c4 Nf5 24.Rd1 Bd7 25.cxd5 exd5 26.Bg4 Be6 27.Bd6 Re8 28.
Rad2 h6 29.Kh2 Qc6 30.Rd3 Qd7 31.Rxd5 Bxd5 32.Rxd5 Qc6 33.Qd3 Nxd6 34.exd6
Rff8 35.d7 Rd8 36.Rd6 Qc5 37.Rxh6 Qg5 38.Be6+ Rf7 39.Bxf7+ Kxf7 40.Rd6 
Qxh5+ 41.Kg1 Qe5 42.Kf1 Kf8 43.Rd4 Kf7 44.Re4 Qg5 45.Qc4+ Kf8 46.Rxf4+ Ke7
47.Qe2+ Kxd7 48.Qd2+ 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Rubinetti, Jorge Alberto"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2400"]
[ECO "A32"]
[EventDate "1979.07.12"]
[PlyCount "82"]

1.c4 c5 2.Nf3 Nf6 3.d4 cxd4 4.Nxd4 e6 5.g3 d5 6.Bg2 e5 7.Nf3 d4 8.O-O Nc6 
9.e3 Bg4 10.h3 Bxf3 11.Qxf3 Be7 12.exd4 exd4 13.Qb3 Qd7 14.Rd1 O-O 15.Nc3 
Rac8 16.Nd5 Nxd5 17.cxd5 Na5 18.Qf3 Bf6 19.b3 Rc3 20.Qg4 Qd6 21.Bb2 b5 22.
Bxc3 dxc3 23.Rac1 g6 24.h4 h5 25.Qe4 b4 26.Bf3 Bd8 27.Kg2 Bb6 28.Rc2 Nb7 
29.Re2 Qc5 30.Qf4 Nd6 31.Qg5 Kg7 32.Qe5+ Kh7 33.Rde1 Re8 34.Qf4 Rxe2 35.
Rxe2 Bd8 36.Qc1 Nf5 37.Be4 Nd4 38.Re1 f5 39.Bf3 Nxf3 40.Kxf3 Qxd5+ 41.Ke2 
Qb5+ 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Miles, Anthony John"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2515"]
[ECO "A27"]
[EventDate "1979.07.12"]
[PlyCount "63"]

1.c4 e5 2.Nf3 Nc6 3.Nc3 f5 4.d4 e4 5.Bg5 Be7 6.Bxe7 Qxe7 7.Nd5 Qd6 8.Nd2 
Nge7 9.Nxe7 Qxe7 10.e3 d6 11.Qh5+ g6 12.Qh6 Nb4 13.Kd1 c5 14.d5 Bd7 15.a3 
Na6 16.h4 O-O-O 17.Nb1 Rdf8 18.g3 Nc7 19.Nc3 Ne8 20.Be2 Nf6 21.Kd2 Ng4 22.
Qg5 Qg7 23.h5 Nxf2 24.Rh2 Nd3 25.Bxd3 exd3 26.hxg6 h6 27.Qf4 Rf6 28.Kxd3 
Rxg6 29.Rah1 Kc7 30.Rh4 a6 31.b4 b6 32.Kc2 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Ljubojevic, Ljubomir"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2545"]
[ECO "B33"]
[EventDate "1979.07.12"]
[PlyCount "45"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 d6 7.Bf4 e5 8.Bg5 
a6 9.Na3 b5 10.Nd5 Be7 11.Bxf6 Bxf6 12.c3 O-O 13.Nc2 Bg5 14.a4 bxa4 15.
Rxa4 a5 16.Bc4 Kh8 17.O-O Rb8 18.b3 f5 19.exf5 Bxf5 20.Qe2 Qe8 21.Nce3 Bd7
22.Rd1 Bd8 23.Qc2 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Najdorf, Miguel"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2695"]
[ECO "D37"]
[EventDate "1979.07.12"]
[PlyCount "66"]

1.Nf3 d5 2.d4 Nf6 3.c4 e6 4.Nc3 Nbd7 5.cxd5 exd5 6.Bg5 Be7 7.e3 O-O 8.Bd3 
Re8 9.O-O c6 10.Qc2 Nf8 11.Rab1 Bg4 12.Ne5 Be6 13.b4 Rc8 14.Na4 Ne4 15.
Bxe7 Qxe7 16.Nc5 f6 17.Nxe6 Qxe6 18.Nf3 Nd7 19.Nd2 f5 20.Nb3 b6 21.f3 Nd6 
22.Rbe1 Nf6 23.Re2 Rc7 24.Qc1 Qc8 25.Rfe1 g6 26.Rc2 b5 27.Rce2 Rce7 28.Nc5
Nc4 29.a4 Nd7 30.axb5 cxb5 31.e4 Nxc5 32.bxc5 Qd7 33.Bxc4 bxc4 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Schweber, Samuel"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2540"]
[ECO "B22"]
[EventDate "1979.07.12"]
[PlyCount "113"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.cxd4 d6 7.Bc4 Nb6 8.Bb5 
dxe5 9.Nxe5 Bd7 10.Nc3 e6 11.O-O Be7 12.Be3 O-O 13.Bd3 Nxe5 14.dxe5 Bc6 
15.Qc2 g6 16.Bh6 Re8 17.Be4 Nd5 18.Rfd1 Qa5 19.Nxd5 exd5 20.Bf3 Bf8 21.
Bxf8 Kxf8 22.b4 Qxb4 23.Bxd5 Ba4 24.Qb1 Qxb1 25.Rdxb1 Rxe5 26.Bxb7 Rb8 27.
Bf3 Rd8 28.Rb2 Bd1 29.h3 Bxf3 30.gxf3 Rd3 31.Rb3 Rd2 32.Re3 Rc5 33.a3 Rcc2
34.Rf1 Ra2 35.Kg2 a5 36.f4 a4 37.f5 gxf5 38.Rf3 f4 39.Rc1 Rd4 40.Rc5 Kg7 
41.Rb5 Kg6 42.Rb4 Rxb4 43.axb4 Rb2 44.Rxf4 a3 45.b5 Rxb5 46.Ra4 Rb3 47.Ra5
f5 48.h4 Kh5 49.Rxf5+ Kxh4 50.Rf7 h5 51.Ra7 Kg5 52.Ra5+ Kg6 53.Ra6+ Kf5 
54.Ra5+ Ke4 55.Ra4+ Kd3 56.Ra5 Kc2 57.f3 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.23"]
[Round "9"]
[White "Trois, Francisco"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2435"]
[ECO "A07"]
[EventDate "1979.07.12"]
[PlyCount "25"]

1.Nf3 c5 2.g3 b6 3.e4 Bb7 4.d3 g6 5.Bg2 Bg7 6.O-O d6 7.c3 Nc6 8.d4 e5 9.
dxc5 dxc5 10.Na3 Nf6 11.Nc4 O-O 12.Nfxe5 Nxe5 13.Nxe5 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Quinteros, Miguel Angel"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "0-1"]
[WhiteElo "2545"]
[BlackElo "2485"]
[ECO "B89"]
[EventDate "1979.07.12"]
[PlyCount "76"]

1.Nf3 c5 2.e4 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bc4 e6 7.Be3 Be7 8.Qe2 
a6 9.O-O-O Bd7 10.Bb3 Qa5 11.f3 b5 12.g4 b4 13.Nb1 Nxd4 14.Rxd4 e5 15.Rdd1
Be6 16.g5 Nh5 17.Qd3 O-O 18.Nd2 Bxb3 19.Qxb3 Qc7 20.Nc4 Rfb8 21.Rd5 a5 22.
Qd3 a4 23.Kb1 Nf4 24.Bxf4 exf4 25.Rd1 Bf8 26.Nxd6 b3 27.cxb3 axb3 28.a3 
Ra5 29.Rxa5 Qxa5 30.Qd5 Qc7 31.Nc4 Rc8 32.Rc1 Rd8 33.Qe5 Qd7 34.Qc3 Qb5 
35.Qe5 Qd7 36.Qxf4 Qd3+ 37.Ka1 Qe2 38.Kb1 Rd1 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Szmetan, Jorge"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2450"]
[ECO "A49"]
[EventDate "1979.07.12"]
[PlyCount "80"]

1.Nf3 g6 2.d4 Nf6 3.g3 c5 4.d5 b5 5.Bg2 Bb7 6.c4 Bg7 7.O-O O-O 8.Re1 bxc4 
9.e4 e6 10.Nc3 exd5 11.exd5 d6 12.Nd2 Ba6 13.Bf1 Nbd7 14.Bxc4 Bxc4 15.Nxc4
Nb6 16.Qd3 Nxc4 17.Qxc4 Rb8 18.a3 Qd7 19.Kg2 Qf5 20.Re2 Rfe8 21.Rxe8+ Nxe8
22.Ne4 Rb6 23.Ra2 a5 24.b3 Bd4 25.Re2 Nc7 26.Bh6 Qh5 27.Qxd4 Qxh6 28.Nf6+ 
Kh8 29.Qg4 Kg7 30.Qd7 Kxf6 31.Qe7+ Kg7 32.Qxc7 Qh5 33.Qxb6 Qxe2 34.Qxd6 
Qe4+ 35.Kf1 Qb1+ 36.Ke2 Qc2+ 37.Kf1 Qd3+ 38.Kg1 Qb1+ 39.Kg2 Qe4+ 40.Kf1 
Qb1+ 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Bernat, Miguel"]
[Black "Rubinetti, Jorge Alberto"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2430"]
[ECO "A04"]
[EventDate "1979.07.12"]
[PlyCount "76"]

1.Nf3 Nf6 2.b3 c5 3.Bb2 e6 4.c4 b6 5.g3 Bb7 6.Bg2 Be7 7.O-O O-O 8.Nc3 d6 
9.d4 Nbd7 10.d5 exd5 11.Nh4 Rb8 12.cxd5 g6 13.Re1 Ne8 14.Nf3 a6 15.e4 Bf6 
16.Qc2 b5 17.Rad1 Bg7 18.Ne2 Nef6 19.Nf4 Nb6 20.Bxf6 Qxf6 21.e5 dxe5 22.
Nxe5 Qd6 23.Nc6 Rbe8 24.Re2 c4 25.bxc4 Nxc4 26.Rde1 Rxe2 27.Qxe2 Bc3 28.
Rc1 Bf6 29.Re1 Qa3 30.Qf3 Qxf3 31.Bxf3 Nd6 32.Nd3 Kg7 33.Nc5 Bc8 34.Kg2 
Nc4 35.Re2 a5 36.Ne7 b4 37.Nxc8 Rxc8 38.Nd7 Bc3 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Najdorf, Miguel"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2560"]
[ECO "D25"]
[EventDate "1979.07.12"]
[PlyCount "54"]

1.Nf3 d5 2.d4 Nf6 3.c4 dxc4 4.e3 Bg4 5.Bxc4 e6 6.O-O Nbd7 7.h3 Bh5 8.Be2 
Bd6 9.Nbd2 O-O 10.Nc4 Nb6 11.Nfe5 Bxe2 12.Qxe2 Nfd7 13.Nxd7 Qxd7 14.b3 
Nxc4 15.Qxc4 e5 16.Bb2 e4 17.d5 Rae8 18.Rad1 f5 19.f4 exf3 20.Rxf3 Re4 21.
Rd4 Rfe8 22.Rxe4 fxe4 23.Rf1 Qe7 24.Ba3 h6 25.Bxd6 cxd6 26.Rf4 Qe5 27.a4 
a6 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Liberzon, Vladimir"]
[Black "Ljubojevic, Ljubomir"]
[Result "0-1"]
[WhiteElo "2515"]
[BlackElo "2590"]
[ECO "B96"]
[EventDate "1979.07.12"]
[PlyCount "60"]

1.e4 c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 a6 6.Bg5 e6 7.f4 b5 8.e5 dxe5 
9.fxe5 Qc7 10.Qe2 Nfd7 11.O-O-O Bb7 12.Nxe6 fxe6 13.Qh5+ g6 14.Qg4 Be7 15.
Bxe7 Nxe5 16.Qg3 Kxe7 17.Bxb5 Rc8 18.Rhf1 axb5 19.Qg5+ Ke8 20.Qf6 Nf3 21.
gxf3 b4 22.Qh8+ Kf7 23.Qxh7+ Kf6 24.Qh4+ Kg7 25.Qxb4 Rxa2 26.Kb1 Ra6 27.
Rf2 Nc6 28.Qd6 Qa5 29.Qd7+ Kh8 30.Kc1 Rd8 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Kortschnoj, Viktor"]
[Black "Emma, Jaime"]
[Result "1-0"]
[WhiteElo "2695"]
[BlackElo "2435"]
[ECO "D32"]
[EventDate "1979.07.12"]
[PlyCount "81"]

1.d4 e6 2.c4 d5 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.Bf4 Nf6 7.e3 cxd4 8.Nxd4 
a6 9.Rc1 Be7 10.Be2 O-O 11.O-O Be6 12.Nxc6 bxc6 13.Na4 Qa5 14.a3 Rfc8 15.
b4 Qd8 16.Nc5 Bxc5 17.bxc5 Qa5 18.Qd4 Ne4 19.Rfd1 Re8 20.f3 Nf6 21.Bd3 Nd7
22.Bd6 f6 23.f4 Ra7 24.Rb1 Bf7 25.e4 f5 26.e5 g6 27.g3 Be6 28.Rb4 Qd8 29.
Rdb1 Qa5 30.Bc2 Rc8 31.Kf2 h5 32.Bd3 Kf7 33.Be2 h4 34.Kg2 Rh8 35.Ra4 Qd8 
36.Rxa6 Rxa6 37.Bxa6 Qa5 38.Bb7 Qxa3 39.Bxc6 hxg3 40.hxg3 g5 41.Bxd5 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.25"]
[Round "10"]
[White "Browne, Walter Shawn"]
[Black "Trois, Francisco"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2415"]
[ECO "E12"]
[EventDate "1979.07.12"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Ne4 6.Nxe4 Bxe4 7.e3 Be7 8.Bd3 
Bxd3 9.Qxd3 d6 10.b4 c6 11.O-O O-O 12.e4 Nd7 13.Bf4 Re8 14.d5 exd5 15.cxd5
c5 16.Rac1 Bf8 17.b5 a6 18.a4 axb5 19.axb5 Qf6 20.Bg3 Ra4 21.Rfe1 Qg6 22.
Rc4 Ra5 23.Qb1 Rea8 24.Nd2 h5 25.Rcc1 Be7 26.Nc4 Ra4 27.h4 Rb4 28.Qd3 Raa4
29.Kh2 Bxh4 30.Nxd6 Bg5 31.Nf5 Kh8 32.Rb1 Nf6 33.f3 h4 34.Be5 Nd7 35.Bc7 
f6 36.Rxb4 Rxb4 37.f4 Bh6 38.Qh3 Rb2 39.Nxh4 Qh5 40.Nf3 Qxh3+ 41.Kxh3 Rxb5
42.e5 Bxf4 43.e6 Bxc7 44.e7 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Trois, Francisco"]
[Black "Szmetan, Jorge"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2400"]
[ECO "A04"]
[EventDate "1979.07.12"]
[PlyCount "45"]

1.Nf3 c5 2.c4 g6 3.Nc3 Bg7 4.e3 Nf6 5.d4 O-O 6.Be2 cxd4 7.exd4 d5 8.h3 Nc6
9.O-O b6 10.Ne5 Bb7 11.Bf3 Na5 12.Re1 Rc8 13.b3 dxc4 14.Bxb7 Nxb7 15.bxc4 
Nd7 16.Nf3 Rxc4 17.Nd5 e6 18.Bg5 Nf6 19.Nxf6+ Bxf6 20.Bxf6 Qxf6 21.Ne5 Rc7
22.Qa4 Rd8 23.Qxa7 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Schweber, Samuel"]
[Black "Bernat, Miguel"]
[Result "1/2-1/2"]
[WhiteElo "2450"]
[BlackElo "2410"]
[ECO "C18"]
[EventDate "1979.07.12"]
[PlyCount "147"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Nf3 Ne7 8.Bd3 b6
9.a4 Ba6 10.O-O Bxd3 11.cxd3 cxd4 12.cxd4 Nbc6 13.Ba3 O-O 14.Rc1 Qd7 15.
Rc3 Rfc8 16.Qc2 Na5 17.Bxe7 Rxc3 18.Qxc3 Qxe7 19.Rc1 h6 20.h4 Qd7 21.Qc2 
Rb8 22.Qc7 Qxc7 23.Rxc7 a6 24.Ra7 Nc6 25.Rxa6 Nb4 26.Ra7 Nxd3 27.h5 Nf4 
28.g3 Nxh5 29.Ra6 g6 30.Ne1 Ng7 31.Nc2 Nf5 32.g4 Nh4 33.Kf1 Nf3 34.Ke2 Rc8
35.Kd3 Rc4 36.Rxb6 Rxa4 37.Rc6 Kg7 38.Ke3 Ng5 39.f3 Ra2 40.Rc3 Rb2 41.Ne1 
Rb1 42.Nd3 Rf1 43.f4 Rf3+ 44.Ke2 Ne4 45.Kxf3 Nxc3 46.f5 gxf5 47.gxf5 Nb5 
48.Ke3 exf5 49.Nf4 Nc7 50.Kf3 Kf8 51.Nh5 Ne6 52.Ke3 f4+ 53.Kd3 f3 54.Ke3 
f2 55.Kxf2 Nxd4 56.Nf4 Nc6 57.Nxd5 Nxe5 58.Kg3 Kg7 59.Kf4 Nc6 60.Kf5 Nd4+ 
61.Ke5 Ne6 62.Kf5 h5 63.Nf6 Nd4+ 64.Kg5 Nf3+ 65.Kf5 h4 66.Nh5+ Kh6 67.Nf4 
Ng5 68.Kf6 Ne6 69.Nd3 Ng5 70.Nf4 Ne6 71.Nd3 Nd4 72.Nf4 Nf3 73.Kf5 Ng5 74.
Kf6 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Diez del Corral Rivas, Jesus"]
[Black "Liberzon, Vladimir"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2515"]
[ECO "B40"]
[EventDate "1979.07.12"]
[PlyCount "27"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 g6 5.h4 h6 6.Bg2 Bg7 7.c3 e5 8.h5 g5 9.Nh2 
d6 10.g4 Nf6 11.c4 Nd4 12.Nc3 Bd7 13.f3 Nh7 14.Nf1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Rubinetti, Jorge Alberto"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2430"]
[BlackElo "2545"]
[ECO "E98"]
[EventDate "1979.07.12"]
[PlyCount "63"]

1.Nf3 g6 2.c4 Bg7 3.d4 Nf6 4.Nc3 O-O 5.e4 d6 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8 12.b4 Nf6 13.f3 f4 14.c5 Neg8 15.Qc2 g5 16.
cxd6 cxd6 17.Nf2 h5 18.Nb5 Ne8 19.Rfc1 Bd7 20.a4 Nh6 21.h3 Rf6 22.Ra3 Rg6 
23.Nc7 Rc8 24.Rc3 Nxc7 25.Rxc7 Rb8 26.Bb5 Bxb5 27.Rc8 Rxc8 28.Qxc8 Bf6 29.
axb5 Qxc8 30.Rxc8+ Rg8 31.Rxg8+ Kxg8 32.Kf1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Ljubojevic, Ljubomir"]
[Black "Najdorf, Miguel"]
[Result "1-0"]
[WhiteElo "2590"]
[BlackElo "2515"]
[ECO "B48"]
[EventDate "1979.07.12"]
[PlyCount "67"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Bd3 Nf6 8.O-O 
Ne5 9.Nf3 d6 10.a4 b6 11.Nd2 Bb7 12.Be2 d5 13.f4 Bc5 14.Bxc5 Qxc5+ 15.Kh1 
Ng6 16.e5 Nd7 17.Nb3 Qe7 18.Nd4 O-O 19.Bd3 Nc5 20.Nce2 Ne4 21.c3 f6 22.
Bxe4 dxe4 23.Qb3 Bd5 24.c4 fxe5 25.cxd5 exd4 26.Nxd4 exd5 27.Qxd5+ Qf7 28.
Ne6 e3 29.Rae1 Rac8 30.Qe4 Rfe8 31.f5 Ne7 32.Ng5 Qd5 33.Qxe3 h6 34.f6 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Miles, Anthony John"]
[Black "Kortschnoj, Viktor"]
[Result "0-1"]
[WhiteElo "2560"]
[BlackElo "2695"]
[ECO "C01"]
[EventDate "1979.07.12"]
[PlyCount "106"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.exd5 exd5 5.Bd3 Nc6 6.a3 Bxc3+ 7.bxc3 Nge7 8.
Qh5 Be6 9.Ne2 Qd7 10.O-O h6 11.Re1 Bg4 12.Qh4 O-O-O 13.h3 Bf5 14.Ng3 Bxd3 
15.cxd3 Nf5 16.Nxf5 Qxf5 17.Qg3 h5 18.Bf4 Rde8 19.h4 Reg8 20.Re3 Qd7 21.
Rae1 b6 22.c4 Kb7 23.Qg5 Rd8 24.Re7 Rhe8 25.Rxe8 Rxe8 26.Rxe8 Qxe8 27.Qxd5
Qe1+ 28.Kh2 Qxf2 29.Bg3 Qxd4 30.Qxf7 Ne5 31.Qxh5 Nxd3 32.Qf3+ c6 33.Qf7+ 
Ka6 34.Qc7 c5 35.h5 Qg4 36.Qf7 Nb2 37.Bd6 Nxc4 38.Bf8 Ne5 39.Qxg7 Qh4+ 40.
Kg1 Ng4 41.Qf7 Qh2+ 42.Kf1 Qh1+ 43.Ke2 Qxg2+ 44.Kd1 Ne3+ 45.Ke1 Nc2+ 46.
Kd1 Nd4 47.Qe8 Qf1+ 48.Kd2 Nf3+ 49.Kc2 Qc4+ 50.Kb2 Qd4+ 51.Kc2 Qd2+ 52.Kb1
Qd1+ 53.Kb2 Nd4 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.26"]
[Round "11"]
[White "Emma, Jaime"]
[Black "Browne, Walter Shawn"]
[Result "0-1"]
[WhiteElo "2435"]
[BlackElo "2540"]
[ECO "A46"]
[EventDate "1979.07.12"]
[PlyCount "84"]

1.d4 Nf6 2.Nf3 e6 3.e3 b6 4.Bd3 Bb7 5.O-O Be7 6.b3 O-O 7.Bb2 c5 8.Nbd2 d5 
9.Qe2 Nbd7 10.Rfd1 Rc8 11.c4 cxd4 12.exd4 Rc7 13.Ne5 dxc4 14.bxc4 Nxe5 15.
dxe5 Nd7 16.Ne4 Bxe4 17.Bxe4 g6 18.Rac1 Qc8 19.h4 Bxh4 20.Rc3 Be7 21.Rh3 
Rd8 22.f4 Nc5 23.Rxd8+ Qxd8 24.Bc2 Rd7 25.Bc3 Bf8 26.g4 h6 27.Kf1 Bg7 28.
Qe3 Qc8 29.Qe2 Qa6 30.f5 Qxa2 31.g5 Na4 32.gxh6 Nxc3 33.Rxc3 Qa1+ 34.Qe1 
Qxe1+ 35.Kxe1 Bxe5 36.Re3 Bf4 37.fxe6 Bxe3 38.exd7 Bg5 39.Ke2 Kf8 40.h7 
Kg7 41.Kd3 Kxh7 42.Ke4 Bd8 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.21"]
[Round "12"]
[White "Kortschnoj, Viktor"]
[Black "Browne, Walter Shawn"]
[Result "1/2-1/2"]
[WhiteElo "2695"]
[BlackElo "2540"]
[ECO "E38"]
[EventDate "1979.07.12"]
[PlyCount "157"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.e3 O-O 6.a3 Bxc3+ 7.Qxc3 b6 8.dxc5 
bxc5 9.b4 d5 10.Bb2 cxb4 11.axb4 dxc4 12.Bxc4 Qb6 13.Nf3 Ba6 14.O-O Bxc4 
15.Qxc4 Nbd7 16.Bd4 Qb7 17.b5 Rfc8 18.Qe2 Ne4 19.Ra5 Nd6 20.Qa2 e5 21.Bxa7
Nc4 22.Ra6 Qxb5 23.Rb1 Qd5 24.h3 h6 25.Qa4 Rc7 26.Qa1 Rac8 27.Rd1 Qe4 28.
Ra4 Qf5 29.Qa2 Qe6 30.Ra6 Rc6 31.Rxc6 Rxc6 32.Qb3 Rc7 33.Bb8 Rc8 34.Ba7 
Qc6 35.e4 Nf6 36.Rc1 Qxe4 37.Nd2 Qa8 38.Rxc4 Rxc4 39.Nxc4 Qxa7 40.Qb2 e4 
41.Ne3 Qc7 42.Qd4 h5 43.Nc4 Qc8 44.Kf1 Qe6 45.Nd2 g5 46.f3 e3 47.Ne4 Nxe4 
48.fxe4 Qa6+ 49.Kg1 Qe2 50.Qd8+ Kh7 51.Qxg5 Qd1+ 52.Kh2 e2 53.Qxh5+ Kg8 
54.Qg5+ Kf8 55.Qc5+ Ke8 56.Qb5+ Kd8 57.Qb8+ Kd7 58.Qb5+ Ke6 59.Qe8+ Kd6 
60.Qb8+ Kc5 61.Qc7+ Kd4 62.Qd8+ Ke3 63.Qg5+ Kd3 64.Qd5+ Kc3 65.Qc5+ Kb3 
66.Qb5+ Ka3 67.Qc5+ Ka4 68.Qc4+ Ka5 69.Qc5+ Ka6 70.Qc6+ Ka5 71.Qc5+ Ka4 
72.Qc4+ Ka3 73.Qc5+ Ka2 74.Qc4+ Kb2 75.Qb4+ Qb3 76.Qd2+ Qc2 77.Qb4+ Ka2 
78.Kg3 Qd1 79.Qc4+ 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.28"]
[Round "12"]
[White "Szmetan, Jorge"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[WhiteElo "2400"]
[BlackElo "2435"]
[ECO "C64"]
[EventDate "1979.07.12"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Bc5 4.c3 Nf6 5.d4 exd4 6.e5 Ne4 7.cxd4 Bb4+ 8.Nbd2
O-O 9.O-O Nxd2 10.Bxd2 Bxd2 11.Qxd2 Ne7 12.Rfe1 d5 13.Bd3 Bf5 14.Bxf5 Nxf5
15.Qf4 Ne7 16.Rac1 c6 17.Rc3 Qd7 18.Nh4 Qe6 19.h3 a5 20.Rb3 Rab8 21.Qd2 b6
22.f4 h6 23.Kh2 c5 24.dxc5 bxc5 25.Qxa5 c4 26.Rf3 f5 27.exf6 Qxf6 28.Rxe7 
Qxe7 29.Ng6 Qe4 30.Nxf8 Rxf8 31.Qc7 Rf7 32.Qb8+ Rf8 33.Qb4 Rf6 34.b3 Kh7 
35.bxc4 Rxf4 36.Rg3 dxc4 37.Qc3 Qd4 38.a4 g5 39.a5 Qxc3 40.Rxc3 Rf5 
1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.28"]
[Round "12"]
[White "Quinteros, Miguel Angel"]
[Black "Schweber, Samuel"]
[Result "1-0"]
[WhiteElo "2545"]
[BlackElo "2450"]
[ECO "A17"]
[EventDate "1979.07.12"]
[PlyCount "83"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.d4 c5 6.d5 e5 7.Bg5 h6 8.Bh4 d6 9.
Nd2 Qc7 10.Nb5 Qd7 11.Be2 Nh7 12.g4 Bf6 13.Bxf6 Nxf6 14.Rg1 Qe7 15.Qb3 a6 
16.Nc3 Nh7 17.Nd1 Nd7 18.Qg3 Qf6 19.h4 Qf4 20.Qg2 b5 21.cxb5 axb5 22.Bxb5 
Ndf6 23.Be2 Ra4 24.Nc3 Rd4 25.Rd1 g5 26.h5 Re8 27.Qf3 Bd7 28.Qxf4 exf4 29.
f3 Rb8 30.b3 Rdb4 31.Nc4 Ne8 32.e5 dxe5 33.Nxe5 Nef6 34.Nd3 Re8 35.Kf2 Rb6
36.Nxc5 Rc8 37.Nxd7 Nxd7 38.Ne4 Nhf6 39.Nxf6+ Rxf6 40.Rc1 Ra8 41.a4 Nb6 
42.Rc6 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.28"]
[Round "12"]
[White "Liberzon, Vladimir"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2430"]
[ECO "C95"]
[EventDate "1979.07.12"]
[PlyCount "114"]

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 a5 15.a3 Nb6 
16.Rb1 Nfd7 17.Bd3 c6 18.Nb3 axb4 19.cxb4 Rc8 20.Na5 Ba8 21.Rc1 g6 22.Qd2 
Bg7 23.Ba1 Qe7 24.Bf1 Qf8 25.Rcd1 Bh6 26.Qa2 Qe7 27.g3 Kg7 28.h4 f6 29.Bh3
Rc7 30.Qb3 Qf7 31.Qd3 Nf8 32.Re2 Kg8 33.dxe5 dxe5 34.Rc2 Ne6 35.Bb2 Rd7 
36.Qe2 Rxd1+ 37.Qxd1 Rd8 38.Qe2 Nd4 39.Nxd4 exd4 40.Qd3 Na4 41.Bc1 Bxc1 
42.Rxc1 Nb2 43.Qb3 Qxb3 44.Nxb3 Kf7 45.Rb1 Nc4 46.Rd1 Nxa3 47.Rxd4 Rxd4 
48.Nxd4 Ke7 49.Kf1 Kd6 50.Ke2 c5 51.bxc5+ Kxc5 52.Kd3 b4 53.Be6 Bb7 54.
Nb3+ Kd6 55.Bg8 Ba6+ 56.Ke3 h6 57.f4 Ke7 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.28"]
[Round "12"]
[White "Bernat, Miguel"]
[Black "Trois, Francisco"]
[Result "0-1"]
[WhiteElo "2410"]
[BlackElo "2415"]
[ECO "B22"]
[EventDate "1979.07.12"]
[PlyCount "84"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4 6.Be2 cxd4 7.cxd4 e6 8.Nc3 
Qa5 9.O-O Nf6 10.Be3 Be7 11.h3 Bh5 12.Qb3 Qb4 13.g4 Bg6 14.Ne5 O-O 15.Qxb4
Nxb4 16.h4 h5 17.g5 Nfd5 18.Nxg6 fxg6 19.Nxd5 Nxd5 20.Bd3 Kf7 21.Rae1 Bb4 
22.Re2 Rac8 23.a3 Bd6 24.Bd2 Rfe8 25.Bb1 Bc7 26.Re4 Bb6 27.Rfe1 Rc4 28.Be3
Ba5 29.Rd1 Rec8 30.Bd3 R4c6 31.Kg2 a6 32.Rh1 b5 33.Rh3 Ne7 34.Rf4+ Nf5 35.
Be4 Rd6 36.Rff3 Kg8 37.b4 Bb6 38.Bb7 Rc2 39.Bxa6 Bxd4 40.Bxd4 Rxd4 41.Bxb5
Nxh4+ 42.Rxh4 Rxh4 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.28"]
[Round "12"]
[White "Najdorf, Miguel"]
[Black "Diez del Corral Rivas, Jesus"]
[Result "1/2-1/2"]
[WhiteElo "2515"]
[BlackElo "2485"]
[ECO "A57"]
[EventDate "1979.07.12"]
[PlyCount "61"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.Nf3 g6 5.cxb5 a6 6.e3 Bg7 7.Nc3 O-O 8.a4 Bb7 9.
e4 d6 10.Be2 axb5 11.Bxb5 e6 12.O-O exd5 13.exd5 Na6 14.Bf4 Nb4 15.Bc4 Re8
16.Re1 Rxe1+ 17.Nxe1 Qe7 18.Nf3 Ne4 19.Qb3 Qf6 20.Nxe4 Qxf4 21.Re1 Ba6 22.
Bxa6 Rxa6 23.Ned2 Bf6 24.Rd1 Qf5 25.Nc4 h5 26.h3 Kg7 27.a5 Bd8 28.Nd4 cxd4
29.Qxb4 Qxd5 30.b3 Bxa5 31.Nxa5 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.28"]
[Round "12"]
[White "Miles, Anthony John"]
[Black "Ljubojevic, Ljubomir"]
[Result "1/2-1/2"]
[WhiteElo "2560"]
[BlackElo "2590"]
[ECO "A15"]
[EventDate "1979.07.12"]
[PlyCount "27"]

1.Nf3 Nf6 2.c4 c5 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.e4 O-O 7.Be2 Nc6 8.Be3 
d6 9.O-O Bd7 10.Qd2 a6 11.f3 Rb8 12.Rfd1 b5 13.Nxc6 Bxc6 14.Rac1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.30"]
[Round "13"]
[White "Trois, Francisco"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[WhiteElo "2415"]
[BlackElo "2545"]
[ECO "B06"]
[EventDate "1979.07.12"]
[PlyCount "110"]

1.d4 g6 2.e4 Bg7 3.Nf3 d6 4.c3 Nf6 5.Nbd2 O-O 6.Be2 Nc6 7.O-O Re8 8.Re1 e5
9.dxe5 Nxe5 10.Nxe5 Rxe5 11.Bf3 Qe7 12.Nc4 Re6 13.Bg5 h6 14.Bxf6 Bxf6 15.
g3 h5 16.Qc2 Bd7 17.Ne3 c6 18.Rad1 Re8 19.Bg2 Bg7 20.Qa4 a6 21.Qb4 b5 22.
a4 Bh6 23.axb5 axb5 24.Qa5 Bc8 25.Nc2 Bg7 26.Nd4 Bxd4 27.cxd4 Bb7 28.f4 
Ra8 29.Qc3 Ra4 30.b3 Ra2 31.Rd2 Rxd2 32.Qxd2 Qd8 33.h3 Qb6 34.Kh2 Re8 35.
b4 Ra8 36.e5 dxe5 37.dxe5 Rd8 38.Qe3 Qxe3 39.Rxe3 Rd2 40.Kg1 Rb2 41.e6 
fxe6 42.Rd3 Rxb4 43.Rd8+ Kf7 44.Rd7+ Kf6 45.Rxb7 Rb1+ 46.Kh2 c5 47.g4 hxg4
48.hxg4 g5 49.Kg3 Rb3+ 50.Bf3 gxf4+ 51.Kxf4 e5+ 52.Ke4 Rb4+ 53.Kd5 e4 54.
Be2 Rb2 55.Bxb5 e3 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.30"]
[Round "13"]
[White "Schweber, Samuel"]
[Black "Liberzon, Vladimir"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2515"]
[ECO "E91"]
[EventDate "1979.07.12"]
[PlyCount "96"]

1.e4 g6 2.d4 Bg7 3.c4 d6 4.Nc3 Nf6 5.Be2 O-O 6.Nf3 Nbd7 7.e5 dxe5 8.dxe5 
Ng4 9.e6 fxe6 10.O-O Nde5 11.Qxd8 Rxd8 12.Nb5 Bd7 13.Ng5 h6 14.Ne4 c6 15.
Nbc3 Nf6 16.Rd1 b6 17.Bf4 Nxe4 18.Nxe4 Be8 19.b3 g5 20.Bxe5 Bxe5 21.Rxd8 
Rxd8 22.Rd1 Bd4 23.Kf1 c5 24.Bg4 Bd7 25.Nd2 e5 26.Bxd7 Rxd7 27.Ke2 Kf7 28.
Ne4 Kg6 29.g4 Rd8 30.Rh1 a6 31.a4 Rh8 32.Rb1 Rc8 33.h3 b5 34.cxb5 axb5 35.
Rc1 bxa4 36.bxa4 Kf7 37.Kd3 Ke6 38.Rc2 Kd5 39.Nc3+ Bxc3 40.Kxc3 Ra8 41.Ra2
Ra5 42.Kb3 Ke4 43.Kc4 e6 44.Ra3 Kf4 45.f3 Kg3 46.Re3 Rxa4+ 47.Kxc5 Rf4 48.
Rxe5 Rxf3 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.30"]
[Round "13"]
[White "Emma, Jaime"]
[Black "Bernat, Miguel"]
[Result "1-0"]
[WhiteElo "2435"]
[BlackElo "2410"]
[ECO "C03"]
[EventDate "1979.07.12"]
[PlyCount "73"]

1.e4 e6 2.d4 d5 3.Nd2 a6 4.Bd3 c5 5.dxc5 Bxc5 6.Ngf3 Nc6 7.a3 Nge7 8.O-O 
O-O 9.b4 Bd6 10.Bb2 Ng6 11.Re1 Qc7 12.Rc1 Rd8 13.g3 dxe4 14.Nxe4 Nce5 15.
Nxd6 Nxd3 16.Qxd3 Rxd6 17.Qe4 Bd7 18.Nd4 Bc6 19.Qe3 Qe7 20.Nxc6 Rxc6 21.c4
Rd8 22.c5 Rc7 23.a4 Rd5 24.Rcd1 Rcd7 25.Qc3 f6 26.Rxd5 Rxd5 27.c6 bxc6 28.
Qxc6 Rd6 29.Qe4 Nf8 30.Bd4 Qd7 31.Bc5 Rd1 32.Rxd1 Qxd1+ 33.Kg2 Kf7 34.Bxf8
Kxf8 35.Qa8+ Kf7 36.Qxa6 Qd4 37.Qb7+ 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.30"]
[Round "13"]
[White "Browne, Walter Shawn"]
[Black "Szmetan, Jorge"]
[Result "1-0"]
[WhiteElo "2540"]
[BlackElo "2400"]
[ECO "A43"]
[EventDate "1979.07.12"]
[PlyCount "157"]

1.d4 Nf6 2.Nf3 c5 3.d5 d6 4.Nc3 e6 5.e4 exd5 6.exd5 Be7 7.Be2 O-O 8.O-O 
Na6 9.Re1 Nc7 10.a4 b6 11.Bc4 a6 12.Rb1 Qd7 13.b4 b5 14.axb5 axb5 15.Be2 
c4 16.Nd4 Bb7 17.Bf3 Nfxd5 18.Ndxb5 Nxb5 19.Nxd5 Bxd5 20.Bxd5 Rac8 21.Bb2 
c3 22.Bc1 Bf6 23.Qd3 Rb8 24.Rd1 g6 25.Be3 Rfd8 26.h3 Nc7 27.Ba7 Rb5 28.Bc4
Rb7 29.Bd4 Bxd4 30.Qxd4 d5 31.Qxc3 Qc6 32.Qb3 Rdb8 33.Bxd5 Nxd5 34.Qxd5 
Qxc2 35.Rdc1 Qe2 36.Qd4 h5 37.Rb2 Qe7 38.Rcb1 Rb5 39.Qc4 Qb7 40.Rb3 Rc8 
41.Qe2 Rb8 42.h4 Qd5 43.g3 Kh7 44.Kh2 R8b7 45.Kg1 Qd4 46.Qf3 Kg7 47.Rd1 
Qe5 48.Qc6 Qe7 49.Qc3+ Kh7 50.Re1 Qd7 51.Rb2 Rc7 52.Qe3 Qd6 53.Qb3 Qf6 54.
Re3 Rc1+ 55.Kg2 Qc6+ 56.f3 Rf5 57.Rbe2 Rc4 58.Qb2 Rb5 59.Rb3 Qd6 60.Rd2 
Qc6 61.Qa2 Rf5 62.Qb1 Rb5 63.Qa2 Rf5 64.Qb2 Rb5 65.Kh2 Qc7 66.Kh3 Qc8+ 67.
Kh2 Qc7 68.Kh3 Rc1 69.Rbd3 Rf5 70.Rd8 Rc3 71.R8d3 Rxf3 72.Rxf3 Rxf3 73.Rg2
Rf1 74.Kh2 Qb7 75.b5 Qe4 76.Rg1 Rf3 77.b6 Qe3 78.b7 Rf2+ 79.Rg2 1-0

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.30"]
[Round "13"]
[White "Rubinetti, Jorge Alberto"]
[Black "Najdorf, Miguel"]
[Result "0-1"]
[WhiteElo "2430"]
[BlackElo "2515"]
[ECO "A28"]
[EventDate "1979.07.12"]
[PlyCount "112"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 Be7 5.d4 d6 6.Be2 O-O 7.O-O exd4 8.Nxd4 
Re8 9.Nxc6 bxc6 10.Bf3 Bb7 11.Qc2 Nd7 12.Rd1 Bf6 13.b3 g6 14.Bb2 Bg7 15.
Na4 Bxb2 16.Qxb2 Ne5 17.Be2 Qe7 18.c5 d5 19.Qd4 Bc8 20.Rac1 Bf5 21.Nc3 a5 
22.a3 Nd7 23.b4 Nf8 24.g4 Bd7 25.Qf4 Ne6 26.Qg3 axb4 27.axb4 Ra3 28.Rd3 
Rea8 29.Rcd1 Qf6 30.Ne4 dxe4 31.Rxd7 Qc3 32.g5 Ra1 33.Bg4 Nxg5 34.Qxc7 
Nf3+ 35.Bxf3 exf3 36.h3 Qb2 37.Qg3 Rxd1+ 38.Rxd1 Qxb4 39.Qxf3 Qxc5 40.Kg2 
Qg5+ 41.Kh2 Rc8 42.Qe4 Qf6 43.Rd2 c5 44.Qb7 Qe5+ 45.Kg1 Rb8 46.Qf3 c4 47.
Rd7 Qe6 48.Rc7 Rc8 49.Qb7 Rxc7 50.Qxc7 h5 51.Kh2 Qe4 52.Kg3 Kg7 53.Qc8 h4+
54.Kh2 Qf5 55.Qxc4 Qxf2+ 56.Kh1 Qf3+ 0-1

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.30"]
[Round "13"]
[White "Diez del Corral Rivas, Jesus"]
[Black "Miles, Anthony John"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2560"]
[ECO "D19"]
[EventDate "1979.07.12"]
[PlyCount "35"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c6 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qe2 Ne4 10.Nxe4 Bxe4 11.Nd2 Bg6 12.Nb3 Nd7 13.e4 c5 14.d5 exd5 15.Bxd5 
Nf6 16.Bg5 Qe7 17.Bxf6 gxf6 18.Rad1 1/2-1/2

[Event "2nd Konex it"]
[Site "Buenos Aires ARG"]
[Date "1979.07.27"]
[Round "13"]
[White "Ljubojevic, Ljubomir"]
[Black "Kortschnoj, Viktor"]
[Result "1/2-1/2"]
[WhiteElo "2590"]
[BlackElo "2695"]
[ECO "C07"]
[EventDate "1979.07.12"]
[PlyCount "37"]

1.e4 e6 2.d4 d5 3.Nd2 c5 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ Be7 7.dxc5 Nf6 8.
Nb3 O-O 9.Be3 Re8 10.Nf3 a6 11.Bd3 Ba4 12.Nfd4 Nbd7 13.O-O-O Bxb3 14.Nxb3 
Nxc5 15.Qf3 Nxb3+ 16.axb3 Bd6 17.Bg5 Be5 18.Kb1 h6 19.Bxf6 1/2-1/2

