[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Schweber, Samuel"]
[Result "0-1"]
[ECO "B92"]
[EventDate "1966.05.30"]
[PlyCount "62"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Be7 7.Be2 d6 8.Be3 
Be6 9.O-O Nbd7 10.f4 Qc7 11.f5 Bc4 12.Bxc4 Qxc4 13.Qf3 b5 14.a3 a5 15.Rfd1
O-O 16.Nd2 Qc6 17.Rac1 Nb6 18.Qe2 b4 19.Qb5 Qxb5 20.Nxb5 Na4 21.b3 Nc3 22.
Nxc3 bxc3 23.Nc4 Nxe4 24.a4 Ra6 25.Rd5 Rfa8 26.Nxe5 Nf6 27.Rb5 dxe5 28.
Rxe5 Ba3 29.Re1 Ng4 30.Rb5 Nxe3 31.Rxe3 Bb4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Camara, Helder"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.b3 Nf6 6.Bd3 Bc5 7.Be3 d6 8.c3 Nbd7
9.O-O O-O 10.h3 Qc7 11.c4 b6 12.Nc3 Bb7 13.Qe2 Rfe8 14.Nf3 Bc6 15.Bf4 Ne5 
16.a3 Nfd7 17.Rfd1 Nxf3+ 18.Qxf3 Bd4 19.Bc2 e5 20.Bd2 b5 21.Rac1 bxc4 22.
bxc4 Rab8 23.Nd5 Bxd5 24.exd5 Nc5 25.Re1 a5 26.Rb1 g6 27.Rb5 Rxb5 28.cxb5 
f5 29.Qg3 e4 30.Bc3 Bxc3 31.Qxc3 Re5 32.Rd1 Qb6 33.a4 Kf7 34.Bb3 h5 35.Kh1
h4 36.Qe3 Kf6 37.Bc2 g5 38.g3 hxg3 39.Qxg3 Nd7 40.h4 g4 41.Qf4 Kf7 42.h5 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Carmona Rosales, Jose"]
[Black "Godoy Bugueno, David"]
[Result "1/2-1/2"]
[ECO "A28"]
[EventDate "1966.05.30"]
[PlyCount "28"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.d4 exd4 5.Nxd4 Bc5 6.Nxc6 bxc6 7.g3 h5 8.h4 
Ng4 9.Ne4 Qe7 10.Bg2 Bb4+ 11.Bd2 Ne5 12.O-O Bxd2 13.Nxd2 Rb8 14.b3 O-O 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Mendes, Joao de Souza"]
[Black "Garcia, Raimundo"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1966.05.30"]
[PlyCount "76"]

1.d4 Nf6 2.c4 d6 3.Nc3 c6 4.e4 e5 5.Nf3 Qa5 6.Bd3 Bg4 7.d5 Nbd7 8.h3 Bxf3 
9.Qxf3 Be7 10.O-O O-O 11.a3 cxd5 12.exd5 Qd8 13.b4 Ne8 14.g4 Rc8 15.Be3 
Nb6 16.Qe2 g6 17.a4 a6 18.a5 Nd7 19.Na4 f5 20.gxf5 gxf5 21.f4 e4 22.Bc2 
Ng7 23.Kh2 Rf6 24.Rg1 Rh6 25.Nb6 Nxb6 26.Bxb6 Qf8 27.Bb3 Bf6 28.Rac1 Kh8 
29.Qe3 Nh5 30.Bd4 Bxd4 31.Qxd4+ Qf6 32.Qe3 Qh4 33.Rcf1 Nf6 34.Qc3 e3 35.
Rg3 Rg8 36.Rxe3 Rhg6 37.Qb2 Rg3 38.Qxf6+ Qxf6 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Emma, Jaime"]
[Black "Foguelman, Alberto"]
[Result "0-1"]
[ECO "E14"]
[EventDate "1966.05.30"]
[PlyCount "78"]

1.c4 Nf6 2.Nf3 e6 3.d4 b6 4.Nc3 Bb7 5.e3 d5 6.cxd5 exd5 7.Bb5+ c6 8.Bd3 
Nbd7 9.O-O Bd6 10.b3 O-O 11.Bb2 Re8 12.Qe2 Nf8 13.Ba6 Qc8 14.Bxb7 Qxb7 15.
Rac1 Ng6 16.Rfd1 Qd7 17.Qa6 Rac8 18.Ba3 Bb8 19.Rc2 Ne4 20.Rdc1 Nxc3 21.
Rxc3 Re6 22.g3 h6 23.Qe2 Rce8 24.Qc2 Rf6 25.Ne1 Rc8 26.Ng2 Qg4 27.Qd1 Qh3 
28.f4 h5 29.e4 dxe4 30.d5 c5 31.b4 a5 32.bxc5 bxc5 33.Qe2 Ba7 34.Bxc5 Rxc5
35.Rxc5 h4 36.Qf2 Bxc5 37.Rxc5 Ne5 38.Nxh4 Nd3 39.Qd4 Qg4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Mecking, Henrique"]
[Black "Panno, Oscar"]
[Result "1-0"]
[ECO "E57"]
[EventDate "1966.05.30"]
[PlyCount "101"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 d5 7.O-O O-O 8.a3 cxd4 
9.exd4 dxc4 10.Bxc4 Be7 11.Bg5 b6 12.Qd3 Bb7 13.Rad1 Re8 14.Ne5 Nxe5 15.
dxe5 Qxd3 16.Rxd3 Ng4 17.Bf4 g5 18.Bg3 Rac8 19.Bb5 Red8 20.Rfd1 a6 21.
Rxd8+ Rxd8 22.Rxd8+ Bxd8 23.Be2 Nh6 24.f3 Bc7 25.Ne4 Bxe4 26.fxe4 a5 27.
Kf2 Kf8 28.Ke3 Ng8 29.Kd4 Ne7 30.Kc4 Nc6 31.Bf2 Bxe5 32.b3 Bd6 33.Kb5 Nb8 
34.Bxb6 Bxa3 35.Bxa5 Ke8 36.b4 Kd7 37.Kb6 Kc8 38.b5 Nd7+ 39.Ka7 Bc5+ 40.b6
f5 41.exf5 exf5 42.Bd3 f4 43.Bf5 Kd8 44.Kb7 Ne5 45.Ka8 Bd6 46.b7+ Ke8 47.
Bxh7 g4 48.Be4 f3 49.g3 f2 50.Bg2 Nc4 51.Bb4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Miranda Souza, Hernan"]
[Black "Luckis, Marcos"]
[Result "0-1"]
[ECO "E19"]
[EventDate "1966.05.30"]
[PlyCount "64"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.Nc3 Ne4 7.Qc2 Nxc3 8.Qxc3 
Be4 9.O-O O-O 10.Ne1 Bxg2 11.Nxg2 c6 12.e4 d5 13.Re1 Nd7 14.Bf4 dxe4 15.
Rxe4 Nf6 16.Re2 Qd7 17.Be5 Ng4 18.Rd2 a5 19.Qc2 Rad8 20.Rad1 Nxe5 21.dxe5 
Qc7 22.Qe4 Rxd2 23.Rxd2 Rd8 24.Rxd8+ Qxd8 25.Ne3 Qd2 26.Qxc6 Qxb2 27.Qc7 
Bf8 28.Kg2 h6 29.Qd8 a4 30.Qb8 a3 31.Nd5 exd5 32.cxd5 Qd4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Quinones Carillo, Oscar"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]
[ECO "B80"]
[EventDate "1966.05.30"]
[PlyCount "50"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Be7 8.O-O d6
9.h3 Nc6 10.b3 O-O 11.Bb2 Rd8 12.Nce2 Bd7 13.c4 Nxd4 14.Nxd4 Rac8 15.Rc1 
Qb8 16.Qe2 Ne8 17.Rc2 Bf6 18.Rfc1 Qa7 19.Qd2 h6 20.Kh2 b6 21.Rd1 Qb8 22.
Bc3 Qc7 23.Rcc1 Qb8 24.Qe3 a5 25.Rc2 Qc7 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "1"]
[White "Rocha, Antonio Cavilhas"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "B27"]
[EventDate "1966.05.30"]
[PlyCount "47"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bg7 6.e5 Ng8 7.f4 Nc6 8.Be3 
Nh6 9.Bc4 Nxd4 10.Bxd4 Nf5 11.Bf2 h5 12.Qe2 e6 13.O-O-O Qa5 14.Rd3 O-O 15.
g4 hxg4 16.Qxg4 Qb4 17.Bb3 Bxe5 18.Ne2 b6 19.Rg1 Bg7 20.a3 Qe7 21.Nd4 Nxd4
22.Bxd4 Ba6 23.Bxg7 Kxg7 24.Rdg3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Bolbochan, Julio"]
[Black "Miranda Souza, Hernan"]
[Result "1-0"]
[ECO "D94"]
[EventDate "1966.05.30"]
[PlyCount "55"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 g6 5.Nc3 Bg7 6.Bd3 O-O 7.h3 Nbd7 8.O-O b6 
9.b3 Bb7 10.Bb2 Qb8 11.Qe2 Re8 12.Rac1 a6 13.Ne5 Nxe5 14.dxe5 Nd7 15.f4 
Nc5 16.Bb1 a5 17.Rfd1 dxc4 18.bxc4 Qc7 19.Ba3 Na6 20.Ne4 Red8 21.Ng5 Rxd1+
22.Rxd1 h6 23.Nxf7 Kxf7 24.e6+ Kg8 25.Rd7 Qc8 26.Qd3 Nc5 27.Bxc5 bxc5 28.
Rxe7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Garcia, Raimundo"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1/2-1/2"]
[ECO "E77"]
[EventDate "1966.05.30"]
[PlyCount "38"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f4 c5 6.d5 O-O 7.Nf3 e6 8.Be2 exd5 9.
e5 dxe5 10.fxe5 Ng4 11.Bg5 Qa5 12.cxd5 Nxe5 13.O-O Qb4 14.Qc1 Nxf3+ 15.
Bxf3 Bg4 16.Bxg4 Qxg4 17.Be7 Re8 18.Bxc5 Nd7 19.Bd6 Nf6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Godoy Bugueno, David"]
[Black "Camara, Helder"]
[Result "0-1"]
[ECO "C92"]
[EventDate "1966.05.30"]
[PlyCount "74"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Nd7 10.d4 Nb6 11.Nbd2 exd4 12.cxd4 d5 13.e5 Bf5 14.Bc2 Qd7 15.Nf1 Nb4
16.Bxf5 Qxf5 17.Ne3 Qg6 18.Re2 Nd3 19.Nc2 c5 20.Nce1 Nxc1 21.Rxc1 c4 22.
Qd2 a5 23.Nh2 b4 24.f4 Na4 25.Qd1 Qc6 26.Nhf3 g6 27.g3 Qb5 28.Rf2 c3 29.
Nd3 cxb2 30.Nxb2 Nc3 31.Qe1 a4 32.Nd1 Ne4 33.Rfc2 b3 34.axb3 axb3 35.Rg2 
Rfc8 36.Qe3 Rxc1 37.Qxc1 Qd3 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Luckis, Marcos"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "0-1"]
[ECO "E59"]
[EventDate "1966.05.30"]
[PlyCount "52"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5 Bd7 12.a4 b6 13.Ba3 Na5 14.Ne5 Bxb5 15.axb5
Rfd8 16.Qe2 Ne4 17.Qc2 Nd2 18.Qxd2 Qxe5 19.Qa2 cxd4 20.Bb4 dxc3 21.Bxa5 
bxa5 22.Qxa5 Rac8 23.Qxa7 Qxb5 24.Rac1 c2 25.h3 Qxf1+ 26.Rxf1 Rd1 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Mecking, Henrique"]
[Black "Carmona Rosales, Jose"]
[Result "1-0"]
[ECO "D22"]
[EventDate "1966.05.30"]
[PlyCount "55"]

1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.Nc3 Nf6 5.e3 Bg4 6.Bxc4 e6 7.Qb3 Bxf3 8.gxf3 
b5 9.Be2 c5 10.dxc5 Nbd7 11.c6 Nc5 12.Qc2 e5 13.O-O Qc8 14.b4 Ne6 15.a4 
Bxb4 16.axb5 O-O 17.Na4 Ng5 18.e4 Nh3+ 19.Kg2 Nh5 20.b6 N5f4+ 21.Bxf4 
Nxf4+ 22.Kh1 Ba5 23.b7 Qh3 24.Rg1 Rad8 25.Rg3 Qh5 26.Bxa6 Rd2 27.Qxd2 Bxd2
28.c7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Panno, Oscar"]
[Black "Foguelman, Alberto"]
[Result "1-0"]
[ECO "D61"]
[EventDate "1966.05.30"]
[PlyCount "139"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.Bg5 Nbd7 6.e3 Be7 7.Qc2 O-O 8.Rd1 Qa5
9.cxd5 cxd5 10.Bd3 h6 11.Bh4 Qd8 12.O-O b6 13.Bg3 Bb7 14.Nb5 Ne8 15.Rc1 a6
16.Bc7 Qc8 17.Na3 Nxc7 18.Qxc7 Rd8 19.Ne5 Nxe5 20.Qxe7 Qd7 21.Qxd7 Nxd7 
22.Rc7 Rab8 23.f3 Nf6 24.Kf2 Ne8 25.Rc3 Rbc8 26.Rfc1 Kf8 27.Rxc8 Rxc8 28.
Rxc8 Bxc8 29.e4 Nc7 30.Ke3 Ke7 31.Nb1 a5 32.Nc3 Bd7 33.a3 Be8 34.e5 f5 35.
g3 Kf7 36.f4 Ke7 37.Be2 Kf8 38.g4 g6 39.h3 Ke7 40.Bd3 Bd7 41.Kf3 Kf8 42.
Kg3 Kf7 43.h4 Kg7 44.Be2 Kf8 45.Kf3 Kf7 46.Ke3 Kg7 47.g5 h5 48.Kd2 Kf8 49.
Kc2 Ke7 50.Kb3 Kd8 51.Na4 Na8 52.Bd1 Be8 53.Be2 Bd7 54.Bf1 Be8 55.Nc3 Nc7 
56.a4 Kc8 57.Ka3 Kb7 58.b4 axb4+ 59.Kxb4 Bd7 60.a5 Be8 61.axb6 Kxb6 62.
Na4+ Kb7 63.Ka5 Ka7 64.Nc5 Bc6 65.Ba6 Be8 66.Bc8 Nb5 67.Nxe6 Kb8 68.Ba6 
Na7 69.Kb6 Nc6 70.Bb5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Pelikan, Jiri"]
[Black "Quinones Carillo, Oscar"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1966.05.30"]
[PlyCount "89"]

1.f4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 c5 5.d3 d5 6.O-O O-O 7.c3 Nc6 8.Na3 Rb8 
9.Nc2 b6 10.Rb1 Bb7 11.b4 Qc7 12.Nh4 cxb4 13.cxb4 Rbd8 14.Bb2 b5 15.e3 d4 
16.e4 Qb6 17.g4 e5 18.g5 Nh5 19.f5 Rfe8 20.Bc1 Bf8 21.fxg6 hxg6 22.Qf3 Qc7
23.a4 a6 24.axb5 axb5 25.Na3 Ba6 26.Bd2 Nf4 27.Rbc1 Qd7 28.Bxf4 exf4 29.
Bh3 Ne5 30.Bxd7 Nxf3+ 31.Nxf3 Rxd7 32.Rc6 Bb7 33.Rb6 Bxb4 34.Nc2 Bc3 35.
Rb1 Ra8 36.R6xb5 Ba6 37.Rb8+ Rd8 38.Rxa8 Rxa8 39.Ncxd4 Bxd3 40.Rb3 Ra1+ 
41.Kg2 Rc1 42.Nb5 Rc2+ 43.Kg1 Rc1+ 44.Kg2 Rc2+ 45.Kg1 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Rubinetti, Jorge Alberto"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1966.05.30"]
[PlyCount "80"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.d5 Nb4 8.Be2 a5 
9.O-O c6 10.Kh1 Na6 11.Nd2 Bd7 12.Nc4 Qc7 13.Be3 Nc5 14.Nd2 cxd5 15.exd5 
Na4 16.Nc4 Nxb2 17.Nxb2 Qxc3 18.Bd4 Qc7 19.c4 Ne8 20.Bxg7 Nxg7 21.Qb3 Nf5 
22.Bd3 b6 23.Rfe1 Rfe8 24.Rab1 Rab8 25.Nd1 Qc5 26.Nc3 Qf2 27.Rf1 Qh4 28.
Ne4 Ne3 29.Rf3 Ng4 30.Rh3 Nf2+ 31.Nxf2 Qxf2 32.Rf1 Qd4 33.f5 gxf5 34.Qd1 
Kh8 35.Rxh7+ Kxh7 36.Bxf5+ Bxf5 37.Qxd4 Bg6 38.Rf3 f6 39.Rg3 Rg8 40.h4 
Rgc8 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "2"]
[White "Schweber, Samuel"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "D41"]
[EventDate "1966.05.30"]
[PlyCount "140"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bc4 cxd4 8.exd4 
Be7 9.O-O O-O 10.a3 Nxc3 11.bxc3 b6 12.Qe2 Bb7 13.Bb2 Rc8 14.Bd3 Bf6 15.
Rfd1 Na5 16.Nd2 g6 17.a4 Qc7 18.Ne4 Bg7 19.Qe3 Nc4 20.Bxc4 Qxc4 21.Nd6 Qd5
22.Qg3 Rb8 23.c4 Qh5 24.Bc3 Ba8 25.Re1 h6 26.a5 Qg5 27.axb6 Qxg3 28.hxg3 
Rxb6 29.Nb5 a6 30.Bb4 Rd8 31.Ba5 Rbb8 32.Bxd8 Rxd8 33.Rxa6 Bb7 34.Ra7 Bc6 
35.Rd1 Rb8 36.Nd6 Rb4 37.d5 exd5 38.cxd5 Ba4 39.Ra1 Bxa1 40.Nxf7 Bg7 41.d6
Rd4 42.Rxa4 Kxf7 43.Ra7+ Kf6 44.d7 Bf8 45.Kh2 Be7 46.Ra6+ Kf7 47.f4 Rxd7 
48.g4 Rd6 49.Ra2 Rb6 50.g3 Bc5 51.Rc2 Bd4 52.Kh3 g5 53.Rc4 Rd6 54.Ra4 Be3 
55.Ra3 Bd2 56.Kg2 Ke6 57.Kf3 Kd5 58.Ra4 Re6 59.Ra8 Bb4 60.Rg8 Be7 61.Rh8 
Bc5 62.Rd8+ Kc4 63.Rg8 Be7 64.Rb8 Kd3 65.Rb5 Kd4 66.Rf5 Bf6 67.Rb5 Kd3 68.
Rd5+ Bd4 69.fxg5 hxg5 70.Rxg5 Re2 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Bolbochan, Julio"]
[Result "0-1"]
[ECO "B46"]
[EventDate "1966.05.30"]
[PlyCount "104"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Nxc6 bxc6 8.Qe2
e5 9.O-O Nf6 10.Bg5 Be7 11.Rad1 d6 12.Bc4 O-O 13.Rd2 h6 14.Be3 Ng4 15.Nd1 
a5 16.h3 Nxe3 17.Nxe3 g6 18.Rd3 Kg7 19.g4 Rb8 20.Bb3 Ba6 21.c4 Qb6 22.Kh1 
Qc5 23.Rg1 Kh7 24.Qf3 a4 25.Bxa4 Rxb2 26.Bb3 Bh4 27.Nd1 Rb1 28.Ne3 Rxg1+ 
29.Kxg1 Bc8 30.Rd1 Be6 31.Kh1 Bg5 32.Rd3 Kg7 33.Kg2 Rh8 34.Kg1 h5 35.gxh5 
Rxh5 36.Nf5+ Bxf5 37.exf5 Bf4 38.fxg6 Rg5+ 39.Kf1 Rxg6 40.Qh5 Rg5 41.Qe2 
Rg6 42.Qe4 Bh2 43.Qe3 Qa5 44.Rd1 f5 45.Qf3 e4 46.Qe3 Be5 47.Qe2 Qc7 48.Qe3
c5 49.Ke2 Qe7 50.Rf1 Qh4 51.Rd1 Rg2 52.Kf1 f4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Camara, Helder"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1966.05.30"]
[PlyCount "122"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 d6 
9.c3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Rd8 13.Nf1 cxd4 14.cxd4 d5 15.Nxe5 
dxe4 16.Bg5 Bb7 17.Ng3 Nc6 18.Nxc6 Bxc6 19.Nf5 Qd7 20.Nxe7+ Qxe7 21.Bxe4 
Bxe4 22.Bxf6 Qxf6 23.Rxe4 g6 24.Qd2 Rd5 25.Rd1 Rad8 26.Qe3 Kg7 27.Rd2 Qb6 
28.Rh4 h5 29.Re4 b4 30.b3 Qd6 31.Qd3 f5 32.Re1 Rxd4 33.Qxd4+ Qxd4 34.Rxd4 
Rxd4 35.Re6 a5 36.Re5 Rd1+ 37.Kh2 Rd2 38.Rxa5 Rxf2 39.h4 f4 40.Kg1 Rd2 41.
Ra4 Rd4 42.Kf2 Kf6 43.a3 Rd2+ 44.Kf3 bxa3 45.Rxa3 Rd4 46.Ra6+ Kf5 47.Ra5+ 
Ke6 48.Rb5 Rd2 49.Kxf4 Rxg2 50.Rg5 Rf2+ 51.Kg3 Rf6 52.b4 Kd7 53.Rc5 Rf1 
54.b5 Rg1+ 55.Kh2 Rg4 56.Kh3 Kd6 57.Rc6+ Kd5 58.Rf6 Ke5 59.Ra6 Kf5 60.Rc6 
Rb4 61.Rc5+ Kf6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Carmona Rosales, Jose"]
[Black "Panno, Oscar"]
[Result "1-0"]
[ECO "B23"]
[EventDate "1966.05.30"]
[PlyCount "75"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.O-O Nxb5 7.Nxb5 Nf6 8.d3 
a6 9.Nc3 d6 10.Qe1 h6 11.Bd2 Qd7 12.a4 b6 13.Kh1 Bb7 14.Rb1 Rc8 15.b3 Ba8 
16.Qg3 b5 17.axb5 axb5 18.Rbe1 Nh5 19.Qh4 Bf6 20.Qf2 Nxf4 21.Bxf4 Bxc3 22.
Re2 e5 23.Bc1 Ba5 24.h3 Bd8 25.Nh2 h5 26.Qg3 h4 27.Qf2 Rh5 28.Qe1 Kf8 29.
Ref2 f5 30.Qe2 f4 31.Bxf4 exf4 32.Rxf4+ Kg7 33.Qf2 Be7 34.Ng4 Qe6 35.Rf7+ 
Kg8 36.Qf4 Bg5 37.Rf8+ Kg7 38.Qf7+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Mendes, Joao de Souza"]
[Black "Godoy Bugueno, David"]
[Result "1-0"]
[ECO "E82"]
[EventDate "1966.05.30"]
[PlyCount "52"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Bb7 8.Nge2 c5 
9.O-O Nbd7 10.Qd2 e6 11.Rad1 a6 12.Bc2 Qc8 13.b3 Rd8 14.Bg5 Qc7 15.f4 cxd4
16.Nxd4 e5 17.Nde2 Nc5 18.Qe3 Re8 19.f5 Ncd7 20.Qd2 d5 21.exd5 b5 22.fxg6 
fxg6 23.cxb5 axb5 24.Bd3 Nxd5 25.Bxb5 N7b6 26.Bxe8 Rxe8 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Emma, Jaime"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "E25"]
[EventDate "1966.05.30"]
[PlyCount "84"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.f3 d5 7.cxd5 Nxd5 8.dxc5
f5 9.Qc2 Qa5 10.e4 fxe4 11.fxe4 Qxc3+ 12.Qxc3 Nxc3 13.Bd3 Na4 14.Be3 Bd7 
15.Nf3 Nc6 16.Rb1 b6 17.cxb6 axb6 18.Bc2 O-O 19.O-O Rfc8 20.Rf2 h6 21.Rd2 
Be8 22.Bxb6 Nxb6 23.Rxb6 Rxa3 24.Bb3 Bf7 25.Rc2 Ne7 26.Rxc8+ Nxc8 27.Rb8 
Kh7 28.Ne5 Bg8 29.Nd7 Nd6 30.e5 Nf5 31.Bc2 Ra1+ 32.Bb1 h5 33.Kf2 Ra6 34.g3
Bf7 35.h3 Kh6 36.g4 hxg4 37.hxg4 Nh4 38.Nc5 Ra5 39.Ne4 Ng6 40.Nd6 Nxe5 41.
Rh8+ Kg5 42.Nxf7+ Kxg4 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Foguelman, Alberto"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[ECO "B36"]
[EventDate "1966.05.30"]
[PlyCount "43"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 Nc6 6.c4 Nxd4 7.Qxd4 g6 8.Nc3 
Bg7 9.Be3 O-O 10.Qd2 Be6 11.Rc1 Qa5 12.Be2 Rfc8 13.b3 a6 14.Na4 Qxd2+ 15.
Kxd2 Nd7 16.Rhd1 Rc6 17.Nc3 Rac8 18.Ke1 Bxc3+ 19.Rxc3 b5 20.Rdc1 b4 21.Rd3
Nc5 22.Bxc5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Miranda Souza, Hernan"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "A88"]
[EventDate "1966.05.30"]
[PlyCount "73"]

1.d4 f5 2.g3 Nf6 3.Bg2 g6 4.c4 Bg7 5.Nc3 c6 6.Nf3 d6 7.O-O O-O 8.b3 e5 9.
dxe5 dxe5 10.e4 Qxd1 11.Rxd1 fxe4 12.Ng5 Bg4 13.Ba3 Bxd1 14.Bxf8 Bxf8 15.
Rxd1 Nbd7 16.Ncxe4 Nxe4 17.Nxe4 Nc5 18.Nxc5 Bxc5 19.Be4 Rf8 20.Rd2 Rf7 21.
Kg2 Kf8 22.h4 Ke7 23.f3 a5 24.Rd1 Bd4 25.a3 Rf8 26.h5 Kf6 27.hxg6 hxg6 28.
Rh1 Kg7 29.Rb1 Ra8 30.b4 axb4 31.axb4 Ra2+ 32.Kh3 Rb2 33.Rxb2 Bxb2 34.b5 
cxb5 35.cxb5 b6 36.Kg2 g5 37.Kf2 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Quinones Carillo, Oscar"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "B83"]
[EventDate "1966.05.30"]
[PlyCount "36"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Be3 Nf6 7.Be2 Be7 8.O-O 
O-O 9.f4 Bd7 10.Qe1 Nxd4 11.Bxd4 Bc6 12.Bd3 Nd7 13.Qg3 e5 14.fxe5 Nxe5 15.
Rad1 Bh4 16.Qe3 Bg5 17.Qf2 Bh4 18.Qe3 Bg5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "3"]
[White "Rocha, Antonio Cavilhas"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1966.05.30"]
[PlyCount "45"]

1.e4 c5 2.Nf3 e6 3.b3 d6 4.Bb2 Nf6 5.e5 dxe5 6.Nxe5 Be7 7.Bb5+ Nbd7 8.O-O 
O-O 9.d4 Nxe5 10.dxe5 Nd5 11.Nd2 Bd7 12.Bxd7 Qxd7 13.Ne4 Qc6 14.Qg4 Rfd8 
15.Rae1 g6 16.h4 h5 17.Qg3 c4 18.f4 c3 19.Bc1 Kh7 20.Ng5+ Bxg5 21.Qxg5 
Qc5+ 22.Kh1 Qe7 23.Qg3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Bolbochan, Julio"]
[Black "Emma, Jaime"]
[Result "1-0"]
[ECO "E02"]
[EventDate "1966.05.30"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 dxc4 5.Qa4+ Nbd7 6.Bg2 a6 7.Nc3 Rb8 8.Qxc4 
b5 9.Qd3 Bb7 10.O-O c5 11.Bf4 Rc8 12.Rfd1 cxd4 13.Nxd4 Bxg2 14.Kxg2 Qb6 
15.Qf3 Bc5 16.Nb3 Be7 17.Rac1 O-O 18.Be3 Qb8 19.Bd4 b4 20.Ne4 Rxc1 21.Rxc1
Rc8 22.Nxf6+ Bxf6 23.Ba7 Qa8 24.Qxa8 Rxa8 25.Rc7 Nf8 26.Bd4 e5 27.Bb6 e4 
28.Ba5 Bxb2 29.Bxb4 Ne6 30.Rc6 h6 31.e3 Ng5 32.Nd2 f5 33.Rc5 Rb8 34.a3 Rb5
35.Rc8+ Kh7 36.h4 a5 37.Be7 Nf7 38.Nc4 Ne5 39.a4 Rd5 40.Nxb2 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Carmona Rosales, Jose"]
[Black "Camara, Helder"]
[Result "1-0"]
[ECO "C84"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.d4 exd4 6.O-O Be7 7.Re1 O-O 8.e5 
Ne8 9.c3 d6 10.cxd4 Bg4 11.Bxc6 bxc6 12.Qd3 Qd7 13.Nc3 d5 14.Na4 Rb8 15.b3
Qe6 16.Bd2 h6 17.h3 Bh5 18.Nh2 f5 19.Rac1 Ba3 20.Rc2 f4 21.Qxa6 Rf5 22.
Qxc6 Qf7 23.Nc5 Bxc5 24.Rxc5 Rd8 25.a4 Rg5 26.Qb5 Qf5 27.Kh1 f3 28.Bxg5 
Qxg5 29.gxf3 Qf5 30.Qf1 Rb8 31.Rc3 c5 32.dxc5 Nc7 33.Qd3 Qxh3 34.f4 Qd7 
35.Qh3 Qe8 36.Rg3 Ne6 37.Reg1 Rb4 38.Qh4 Rxf4 39.Rxg7+ Nxg7 40.Qxf4 Qe6 
41.Ng4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Garcia, Raimundo"]
[Black "Miranda Souza, Hernan"]
[Result "1-0"]
[ECO "A99"]
[EventDate "1966.05.30"]
[PlyCount "153"]

1.Nf3 f5 2.g3 Nf6 3.Bg2 e6 4.O-O Be7 5.c4 O-O 6.d4 d6 7.Nc3 Qe8 8.b3 a5 9.
e3 Nbd7 10.Ba3 Qh5 11.Nb5 Ne8 12.Ne5 Qxd1 13.Rfxd1 c6 14.Nc3 Bf6 15.Nf3 
Rf7 16.e4 e5 17.exf5 exd4 18.Nxd4 Nc5 19.Rac1 Bxd4 20.Rxd4 Bxf5 21.Rcd1 
Ne6 22.R4d2 Bg4 23.Rf1 Ng5 24.f4 Nh3+ 25.Kh1 Nf6 26.Ne4 Nxe4 27.Bxe4 Re8 
28.Bg2 Rfe7 29.Bf3 Bxf3+ 30.Rxf3 Re2 31.Rxe2 Rxe2 32.Bxd6 Rxa2 33.Bc5 g5 
34.fxg5 Nxg5 35.Re3 Rc2 36.h4 Nf7 37.g4 Rd2 38.h5 Rd1+ 39.Kg2 Rd2+ 40.Kg3 
Rd8 41.Bb6 Rd1 42.Bxa5 Nd6 43.Bb4 Kf7 44.Kf4 b5 45.Bxd6 Rxd6 46.cxb5 cxb5 
47.Re5 Rb6 48.g5 b4 49.Rf5+ Kg7 50.Ke4 Rb7 51.Kd4 Rc7 52.Rb5 Rc3 53.Rxb4 
Rh3 54.Rb7+ Kg8 55.Ke5 Re3+ 56.Kf4 Re1 57.b4 Rf1+ 58.Ke5 Rh1 59.b5 Rg1 60.
Kf6 Rf1+ 61.Ke6 Re1+ 62.Kd6 Rg1 63.h6 Rd1+ 64.Kc6 Rc1+ 65.Kb6 Re1 66.Rg7+ 
Kh8 67.Rc7 Kg8 68.Rc8+ Kf7 69.Rh8 Kg6 70.Rg8+ Kh5 71.Rg7 Re2 72.Kb7 Rb2 
73.b6 Rb1 74.Kc7 Rb2 75.b7 Rc2+ 76.Kd8 Rd2+ 77.Kc8 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Godoy Bugueno, David"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1/2-1/2"]
[ECO "A05"]
[EventDate "1966.05.30"]
[PlyCount "45"]

1.d4 Nf6 2.g3 g6 3.Nf3 Bg7 4.Bg2 O-O 5.O-O c5 6.b3 d5 7.Bb2 Ne4 8.Qc1 cxd4
9.Bxd4 Bxd4 10.Nxd4 Qb6 11.Nf3 Qf6 12.c3 Bg4 13.h3 Be6 14.Qe3 Nc6 15.Rc1 
Rac8 16.Nbd2 Nd6 17.Nd4 Nxd4 18.Qxd4 Qxd4 19.cxd4 Nb5 20.e3 Nc3 21.Kf1 Bf5
22.Ke1 b5 23.b4 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Luckis, Marcos"]
[Black "Foguelman, Alberto"]
[Result "1/2-1/2"]
[ECO "D51"]
[EventDate "1966.05.30"]
[PlyCount "99"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Nf3 e6 6.Bg5 Nbd7 7.e3 Qa5 8.Bxf6 
Nxf6 9.Bb5+ Bd7 10.Bxd7+ Nxd7 11.O-O Bd6 12.Qb3 Ke7 13.Rac1 Qb4 14.Qc2 
Rac8 15.Rfe1 f5 16.a3 Qa5 17.Qd3 Qd8 18.Nb5 Bb8 19.Rxc8 Qxc8 20.Qd2 Qc6 
21.Nc3 h6 22.Rc1 Qd6 23.Nb5 Qb6 24.Qb4+ Kf6 25.Ne1 g5 26.Nd3 a6 27.Nc3 
Qxb4 28.Nxb4 Nb6 29.Nd3 Bd6 30.Kf1 h5 31.h3 h4 32.Ke2 Nc4 33.Nb1 g4 34.Rh1
Kg5 35.Nd2 Rg8 36.Rc1 Nxd2 37.Kxd2 gxh3 38.gxh3 Kf6 39.Ke2 Ke7 40.Kf3 Kd7 
41.b4 b5 42.a4 bxa4 43.Ra1 Kc6 44.Rxa4 Ra8 45.Ra5 Kb6 46.Nc5 Ra7 47.Na4+ 
Kb7 48.Nc5+ Kb6 49.Na4+ Kb7 50.Nc5+ 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Mecking, Henrique"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "E52"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Nf3 dxc4 7.Bxc4 b6 8.O-O 
Bb7 9.a3 Bxc3 10.bxc3 Nbd7 11.Qe2 c5 12.Bb2 Qc7 13.Nd2 e5 14.Rac1 e4 15.f4
Ne8 16.Ba2 Nd6 17.g4 c4 18.h4 b5 19.Kf2 f5 20.g5 Nb6 21.Rg1 Na4 22.Ba1 Nc8
23.Rb1 Nd6 24.Rxb5 Nxb5 25.Bxc4+ Kh8 26.Bxb5 Nb6 27.Nc4 a6 28.Nxb6 Qxb6 
29.Bc4 Qa5 30.h5 Qxa3 31.h6 g6 32.Be6 Bc8 33.d5 Bxe6 34.Qd2 Rf7 35.Qd4+ 
Kg8 36.c4 Kf8 37.dxe6 Rfa7 38.Qh8+ Ke7 39.Qg7+ Kxe6 40.Qf6+ Kd7 41.Rd1+ 
Kc7 42.Be5+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Panno, Oscar"]
[Black "Schweber, Samuel"]
[Result "1-0"]
[ECO "A09"]
[EventDate "1966.05.30"]
[PlyCount "131"]

1.Nf3 d5 2.c4 d4 3.g3 g6 4.b4 Bg7 5.Bb2 e5 6.d3 a5 7.b5 c5 8.bxc6 bxc6 9.
Bg2 Ne7 10.O-O O-O 11.Nbd2 Na6 12.Ba3 Nb4 13.Ne1 Ra7 14.Nc2 c5 15.Bxb4 
axb4 16.a3 bxa3 17.Nxa3 Bb7 18.Nb5 Rxa1 19.Qxa1 Bxg2 20.Kxg2 Qb6 21.Kg1 
Nc6 22.Qa3 Nb4 23.Ra1 Bh6 24.Nb3 e4 25.dxe4 Qe6 26.Nxc5 Qxc4 27.Nd3 Qxb5 
28.Qxb4 Qxb4 29.Nxb4 Re8 30.Nd5 Bg7 31.Ra2 h5 32.f3 Rb8 33.Kg2 Rb3 34.Rd2 
Bf8 35.e5 Bc5 36.f4 Kg7 37.Rc2 Bf8 38.Rd2 Bc5 39.Rd3 Rb1 40.Nf6 Re1 41.Kf2
Rh1 42.Kg2 Re1 43.Rd2 Bb4 44.Rb2 Bc3 45.Rc2 Rd1 46.Ne4 Re1 47.Nxc3 dxc3 
48.h4 Kf8 49.Kf2 Ra1 50.Rxc3 Ke7 51.Rc7+ Ke6 52.Rc6+ Ke7 53.f5 gxf5 54.Rf6
Ra8 55.Rxf5 Rh8 56.Kf3 Rh6 57.Kf4 Rh7 58.Rf6 Rh8 59.Ra6 Rh7 60.e6 Rg7 61.
exf7 Rxf7+ 62.Kg5 Rg7+ 63.Rg6 Rh7 64.e4 Kf7 65.Rh6 Rg7+ 66.Kf4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Pelikan, Jiri"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1-0"]
[ECO "A03"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.f4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O c5 6.d3 d5 7.c3 Nc6 8.Na3 e6 9.
Qc2 Qe7 10.e4 c4 11.e5 Ng4 12.dxc4 Qc5+ 13.Kh1 dxc4 14.Qe2 Na5 15.Nd2 h5 
16.Ndxc4 Nxc4 17.Nxc4 Qc7 18.b3 Rd8 19.Ba3 Bf8 20.Bd6 Bxd6 21.exd6 Qc5 22.
h3 Nh6 23.Qe5 Qxe5 24.fxe5 Nf5 25.Kh2 Rb8 26.g4 hxg4 27.hxg4 Nh6 28.Kg3 b5
29.Ne3 f5 30.gxf5 gxf5 31.Rh1 f4+ 32.Kxf4 Rf8+ 33.Kg3 Nf5+ 34.Nxf5 Rxf5 
35.Be4 Rxe5 36.Kf4 Rxe4+ 37.Kxe4 Bb7+ 38.Ke5 Bxh1 39.Rxh1 Kf7 40.Rf1+ Kg6 
41.d7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "4"]
[White "Rubinetti, Jorge Alberto"]
[Black "Quinones Carillo, Oscar"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1966.05.30"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.d5 Nb4 15.Bb1 a5 
16.Nf1 Bd7 17.Ne3 Rfc8 18.Bd2 Na6 19.Nh2 Nc5 20.Qf3 Na4 21.b3 Qb6 22.bxa4 
Qd4 23.Bd3 Qxd3 24.Nf5 Qxf3 25.Nxe7+ Kf8 26.Nxf3 Kxe7 27.axb5 Bxb5 28.Rab1
Rab8 29.Bxa5 Bd3 30.Rxb8 Rxb8 31.Nd2 Ra8 32.Bb4 Rxa2 33.Re3 Ra4 34.Rxd3 
Rxb4 35.f3 Nd7 36.Kf2 Nc5 37.Ra3 g6 38.Ke3 f5 39.Ra7+ Rb7 40.Rxb7+ Nxb7 
41.g4 f4+ 42.Kd3 g5 43.Nb3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Garcia, Raimundo"]
[Result "0-1"]
[ECO "B83"]
[EventDate "1966.05.30"]
[PlyCount "62"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 d6 6.Be2 Nf6 7.Be3 Be7 8.O-O 
O-O 9.f4 Bd7 10.Qe1 Nxd4 11.Bxd4 Bc6 12.Qg3 g6 13.Bd3 Qa5 14.Qh4 e5 15.
fxe5 dxe5 16.Qg5 Ng4 17.Qxe7 exd4 18.Bc4 dxc3 19.Bxf7+ Kh8 20.Qe6 Qg5 21.
h3 Qe3+ 22.Kh1 Qxe4 23.Qxg4 Qxg4 24.hxg4 cxb2 25.Rad1 Kg7 26.Bb3 Rxf1+ 27.
Rxf1 Rf8 28.Rb1 Rf2 29.Rxb2 Rxg2 30.Rb1 Rxc2+ 31.Kg1 Rg2+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Camara, Helder"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B47"]
[EventDate "1966.05.30"]
[PlyCount "94"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.a3 Nf6 7.Be2 Nc6 8.O-O 
Be7 9.Kh1 d6 10.f4 Bd7 11.Be3 Na5 12.Qd3 Rc8 13.Nb3 Nc4 14.Qxc4 Qxc4 15.
Bxc4 Rxc4 16.Na5 Rc7 17.Rad1 Bc6 18.Bb6 Rc8 19.Rfe1 Nd7 20.Bd4 O-O 21.b4 
b6 22.Nxc6 Rxc6 23.Nd5 Bd8 24.Ne3 b5 25.Rd3 Bb6 26.Red1 Rd8 27.Kg1 Bxd4 
28.Rxd4 Nb6 29.Kf2 Kf8 30.Ke2 Ke7 31.R1d3 Rdc8 32.Rd2 h5 33.Kf3 g6 34.g4 
hxg4+ 35.Kxg4 f5+ 36.Kf3 Rh8 37.Kg3 Nd7 38.Rf2 Kf7 39.Rfd2 Nf6 40.e5 dxe5 
41.fxe5 Ne4+ 42.Rxe4 fxe4 43.Rd7+ Ke8 44.Ra7 Rf8 45.Ng4 Rf3+ 46.Kh4 e3 47.
Nf6+ Kd8 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Mendes, Joao de Souza"]
[Black "Carmona Rosales, Jose"]
[Result "1/2-1/2"]
[ECO "A84"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.d4 d5 2.c4 e6 3.Nc3 f5 4.Nf3 c6 5.e3 Nd7 6.Bd3 Ndf6 7.Ne5 Bd6 8.f4 Ne7 
9.O-O O-O 10.Bd2 Bd7 11.c5 Bc7 12.b4 b6 13.Ba6 Ne4 14.Be1 Bxe5 15.fxe5 Ng6
16.Nxe4 fxe4 17.Rxf8+ Qxf8 18.Qc2 Qe7 19.a4 Rf8 20.Qe2 bxc5 21.bxc5 Rb8 
22.Qd2 Rb3 23.Bf2 Qd8 24.Qc2 Rb8 25.Rb1 Nf8 26.Rxb8 Qxb8 27.Be1 Be8 28.Be2
Ng6 29.Bg4 Bf7 30.Bc3 Qd8 31.Qf2 Nh4 32.Be1 Ng6 33.h4 h6 34.g3 Qb8 35.Qc2 
Ne7 36.Kf2 h5 37.Be2 Bg6 38.Bc3 Qf8+ 39.Kg2 Qf7 40.Qd1 Kh7 41.Bd2 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Emma, Jaime"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "1966.05.30"]
[PlyCount "36"]

1.e4 d6 2.Nc3 g6 3.g3 Bg7 4.Bg2 c5 5.d3 Nc6 6.Nf3 Bd7 7.O-O Qc8 8.Nd5 e6 
9.Ne3 Nge7 10.Nh4 O-O 11.f4 f5 12.exf5 exf5 13.a4 Be6 14.Nf3 h6 15.c3 Qc7 
16.Re1 Rae8 17.Nc4 Bf7 18.Bd2 Nd5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Foguelman, Alberto"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O Nc6 7.Nc3 e5 8.dxe5 
dxe5 9.Bg5 Be6 10.Qa4 h6 11.Rad1 Qb8 12.Be3 Nd7 13.Nd5 Nb6 14.Qc2 Rd8 15.
Nh4 Bxd5 16.cxd5 Nd4 17.Bxd4 exd4 18.e4 dxe3 19.fxe3 Rd6 20.Rf2 Nd7 21.Bh3
Ne5 22.Nf3 Nxf3+ 23.Rxf3 Rf6 24.Rdf1 Qd8 25.Rxf6 Bxf6 26.Qb3 Rb8 27.Qa4 a6
28.Qf4 Kg7 29.Rc1 Qxd5 30.Rxc7 Re8 31.Bg2 Qxa2 32.Rxb7 Bxb2 33.Qf2 Qa1+ 
34.Qf1 Qxf1+ 35.Bxf1 Bc1 36.Bxa6 Bxe3+ 37.Kg2 Re6 38.Bc4 Rf6 39.g4 Rf4 40.
Bb3 Bd4 41.h3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Miranda Souza, Hernan"]
[Black "Rubinetti, Jorge Alberto"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1966.05.30"]
[PlyCount "68"]

1.c4 g6 2.Nc3 Bg7 3.d4 Nf6 4.e4 d6 5.f3 O-O 6.Nge2 c5 7.d5 e6 8.Bg5 h6 9.
Be3 exd5 10.cxd5 Re8 11.Qd2 h5 12.h4 a6 13.a4 Nbd7 14.Nf4 Ne5 15.Be2 Rb8 
16.Kf2 Bd7 17.a5 Qc8 18.Na4 Neg4+ 19.Kf1 Nxe3+ 20.Qxe3 b5 21.Nb6 Qd8 22.g3
Bc8 23.Nxc8 Rxc8 24.Qf2 Nd7 25.Bd1 c4 26.g4 Qf6 27.Ne2 hxg4 28.Nc3 Nc5 29.
h5 b4 30.Na4 Nd3 31.Qh2 Rxe4 32.Be2 Rce8 33.h6 Rxe2 34.h7+ Kh8 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Quinones Carillo, Oscar"]
[Black "Godoy Bugueno, David"]
[Result "1/2-1/2"]
[ECO "C94"]
[EventDate "1966.05.30"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O b5 6.Bb3 Be7 7.Re1 d6 8.c3 O-O 
9.h3 Nb8 10.d3 Nbd7 11.Nbd2 Bb7 12.Nf1 Nc5 13.Bc2 Re8 14.Ng3 g6 15.d4 Ncd7
16.Bh6 Bf8 17.Qc1 Bg7 18.Qg5 Bxh6 19.Qxh6 Qe7 20.Rad1 Qf8 21.Qg5 h6 22.Qd2
Rad8 23.dxe5 dxe5 24.Qe3 Kg7 25.Re2 Rb8 26.Red2 Nb6 27.Bb3 a5 28.a3 Bc8 
29.Nh4 Be6 30.Bxe6 Rxe6 31.Qe2 Nc4 32.Rd3 Qc5 33.Nf3 Rd6 34.Rxd6 Nxd6 35.
Rd3 Re8 36.Nd2 a4 37.Kh2 Kh7 38.Ngf1 Kg7 39.Rf3 Qc6 40.Ng3 Nb7 41.c4 Nd6 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Rocha, Antonio Cavilhas"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "C97"]
[EventDate "1966.05.30"]
[PlyCount "85"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Bb7 13.d5 g6 14.Nf1 Ne8 15.Bh6 Ng7 
16.g4 Nc4 17.Rb1 Nb6 18.Ng3 Bc8 19.Kh2 Nd7 20.Rg1 Nf6 21.Qd2 Kh8 22.Rg2 
Ng8 23.Be3 f6 24.Rbg1 Re8 25.Ne1 Bf8 26.f4 exf4 27.Bxf4 a5 28.Bd3 b4 29.c4
a4 30.Qd1 Qd7 31.Kh1 Ra7 32.Rf1 Rd8 33.Nf3 Qe7 34.Ng1 Ne8 35.Qd2 Nc7 36.
Kh2 Na8 37.Nf3 Nb6 38.Rfg1 Bg7 39.Qc1 Qf8 40.Rf1 a3 41.b3 Qe7 42.Rfg1 Qf8 
43.Rf1 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "5"]
[White "Schweber, Samuel"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1966.05.30"]
[PlyCount "77"]

1.e4 c6 2.d3 d5 3.Nd2 e5 4.Ngf3 Bd6 5.g3 Ne7 6.Bg2 Nd7 7.O-O O-O 8.Nh4 f5 
9.exf5 Nxf5 10.Nxf5 Rxf5 11.c4 d4 12.Ne4 Nc5 13.Nxc5 Bxc5 14.Be4 Rf7 15.
Qh5 g6 16.Qxe5 Qd6 17.Qxd6 Bxd6 18.a3 Bh3 19.Re1 Kg7 20.b4 a5 21.Bb2 c5 
22.Bd5 Rd7 23.bxc5 Bxc5 24.Re4 Rb8 25.a4 Bf5 26.Bxd4+ Bxd4 27.Rxd4 Be6 28.
Re1 Bxd5 29.Re5 Rbd8 30.Rexd5 Rxd5 31.Rxd5 Rxd5 32.cxd5 Kf6 33.Kf1 b5 34.
axb5 a4 35.b6 a3 36.b7 a2 37.b8=Q a1=Q+ 38.Kg2 Qa5 39.Qf8+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Bolbochan, Julio"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[ECO "E63"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 d6 6.Bg2 Nc6 7.O-O a6 8.h3 Rb8 
9.e4 b5 10.cxb5 axb5 11.a3 b4 12.axb4 Nxb4 13.Re1 Nd7 14.Bf4 c5 15.dxc5 
Nxc5 16.Bf1 Nc6 17.e5 Ne6 18.exd6 Nxf4 19.dxe7 Nxe7 20.Qxd8 Rxd8 21.gxf4 
Nf5 22.Rad1 Rf8 23.Rd2 Rxb2 24.Rxb2 Bxc3 25.Rb8 Bxe1 26.Nxe1 Be6 27.Rxf8+ 
Kxf8 28.Nc2 Ke7 29.Ne3 Ng7 30.Kg2 Nh5 31.Kf3 Bd7 32.Nc2 Bc6+ 33.Ke3 Kd6 
34.Nd4 Bd7 35.h4 Ng7 36.Bc4 Ke7 37.Kf3 Kf6 38.Bd5 Ne8 39.Kg3 Nd6 40.h5 g5 
41.Ne2 Nf5+ 42.Kf3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Camara, Helder"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1966.05.30"]
[PlyCount "61"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.a3 
Be7 9.f4 d6 10.Bd3 b6 11.Qe2 Bb7 12.O-O-O a6 13.g4 b5 14.g5 Nd7 15.Rhe1 b4
16.Nd5 exd5 17.exd5 Nce5 18.fxe5 Nxe5 19.Bf4 O-O 20.axb4 Bxd5 21.Bxh7+ 
Kxh7 22.Rxd5 Ng6 23.Qd3 Kg8 24.Bg3 Ne5 25.Bxe5 Bxg5+ 26.Kb1 dxe5 27.Rdxe5 
Bf6 28.R5e3 g6 29.Nc5 Rfd8 30.Qb3 Qxh2 31.Rf1 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Carmona Rosales, Jose"]
[Black "Rocha, Antonio Cavilhas"]
[Result "0-1"]
[ECO "B24"]
[EventDate "1966.05.30"]
[PlyCount "64"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 Nge7 5.g3 d5 6.d3 g6 7.Bg2 Bg7 8.O-O Rb8 
9.Bd2 b5 10.Qe1 Nd4 11.Nxd4 Bxd4+ 12.Kh1 b4 13.Nd1 Bg7 14.f5 gxf5 15.exf5 
exf5 16.a3 b3 17.c4 d4 18.Nf2 O-O 19.Bg5 f6 20.Bf4 Rb7 21.Nh3 Ng6 22.Qe2 
Re7 23.Qh5 Ne5 24.Rad1 Be6 25.Rd2 Ng4 26.Re2 Bf7 27.Qxf5 Rxe2 28.Qxg4 Rxb2
29.Bh6 Bg6 30.Bd5+ Rf7 31.Nf4 f5 32.Nxg6 Qxd5+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Garcia, Raimundo"]
[Black "Emma, Jaime"]
[Result "1/2-1/2"]
[ECO "A17"]
[EventDate "1966.05.30"]
[PlyCount "36"]

1.c4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.d3 O-O 7.e4 c5 8.Nc3 Nc6 
9.Ne1 d6 10.f4 Ne8 11.Nc2 Nc7 12.Be3 Rc8 13.Qd2 d5 14.exd5 exd5 15.Nxd5 
Nxd5 16.Bxd5 Bf6 17.d4 cxd4 18.Nxd4 Na5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Godoy Bugueno, David"]
[Black "Miranda Souza, Hernan"]
[Result "1-0"]
[ECO "C45"]
[EventDate "1966.05.30"]
[PlyCount "165"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Be7 5.O-O d6 6.Nxd4 Nxd4 7.Qxd4 Nf6 8.
Nc3 O-O 9.Bg5 Be6 10.Rad1 Nd7 11.Bxe7 Qxe7 12.f4 Bxc4 13.Qxc4 Nb6 14.Qd3 
Qe6 15.f5 Qf6 16.a4 a5 17.e5 Qxe5 18.f6 Rfe8 19.Rf3 Re6 20.fxg7 Rae8 21.
Rdf1 Qc5+ 22.Kh1 Re3 23.Qf5 Qxf5 24.Rxf5 Re1 25.Rxf7 Rxf1+ 26.Rxf1 Kxg7 
27.Kg1 c6 28.Rd1 d5 29.b3 Re3 30.Nb1 c5 31.Kf2 Re7 32.Rd3 Rf7+ 33.Rf3 Re7 
34.Rf5 Rf7 35.Rxf7+ Kxf7 36.Kf3 Ke6 37.Nc3 Ke5 38.Ke2 Nd7 39.Nd1 Ke4 40.c3
Ne5 41.Nf2+ Kf5 42.Ke3 b6 43.h3 h5 44.g3 Kg5 45.Nd3 Nc6 46.c4 dxc4 47.bxc4
Nd4 48.Ne5 Nf5+ 49.Kf3 Nd4+ 50.Ke3 Nf5+ 51.Kf3 Nd4+ 52.Kf2 Nf5 53.Nd7 Nd6 
54.Nxb6 Kf5 55.Ke3 Kf6 56.Kf4 Nf7 57.Nd7+ Kg7 58.Nxc5 Nd6 59.Kg5 Nxc4 60.
Kxh5 Nb6 61.g4 Nd5 62.g5 Nc3 63.Kg4 Nd5 64.h4 Ne3+ 65.Kf4 Ng2+ 66.Kg3 Ne3 
67.h5 Nd5 68.Kg4 Ne3+ 69.Kf4 Nd5+ 70.Ke5 Nc3 71.Ne4 Nxa4 72.Kf5 Nb6 73.h6+
Kf8 74.g6 Nd5 75.Nf6 Ne7+ 76.Kg5 a4 77.h7 Kg7 78.Ne8+ Kh8 79.Kf6 a3 80.
Kxe7 a2 81.Nd6 Kg7 82.Nf7 Kxg6 83.h8=Q 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Mecking, Henrique"]
[Black "Quinones Carillo, Oscar"]
[Result "1/2-1/2"]
[ECO "E82"]
[EventDate "1966.05.30"]
[PlyCount "131"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Qd2 c5 8.d5 e6 9.
O-O-O exd5 10.exd5 Re8 11.Bh6 Bh8 12.h4 a6 13.g4 b5 14.h5 b4 15.Nce2 a5 
16.Nf4 a4 17.hxg6 fxg6 18.g5 a3 19.b3 Qe7 20.Ne6 Nh5 21.Bh3 Na6 22.Rh2 Qf7
23.Re2 Ng3 24.Re3 Bb2+ 25.Kb1 Nf5 26.Bxf5 Qxf5+ 27.Qd3 Qf7 28.Rde1 Bd7 29.
Ne2 Re7 30.Ng3 Rae8 31.Ne4 Bxe6 32.dxe6 Rxe6 33.Nxd6 Rxe3 34.Rxe3 Rxe3 35.
Qxe3 Qd7 36.Qf4 Bg7 37.Bxg7 Qxg7 38.Qd2 Nc7 39.Ne4 Qe7 40.Qe3 Ne6 41.Nxc5 
Qxc5 42.Qxe6+ Kf8 43.Qf6+ Kg8 44.Qd8+ Kg7 45.Qd7+ Kf8 46.Qd2 Kg7 47.f4 
Qf5+ 48.Kc1 Qe4 49.Qxb4 Qh1+ 50.Kd2 Qg2+ 51.Ke3 Qxa2 52.Qe7+ Kg8 53.Qe8+ 
Kg7 54.Qe5+ Kf7 55.Qd5+ Kg7 56.c5 Qb2 57.c6 a2 58.Qd7+ Kg8 59.c7 Qxb3+ 60.
Kf2 Qc2+ 61.Kg3 a1=Q 62.c8=Q+ Qxc8 63.Qxc8+ Kg7 64.Qc7+ Kg8 65.Qc8+ Kf7 
66.Qb7+ 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Panno, Oscar"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "E45"]
[EventDate "1966.05.30"]
[PlyCount "44"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.Ng3 O-O 7.e4 Nc6 8.Be3 
Bxc3+ 9.bxc3 Na5 10.e5 Ne8 11.Qa4 d5 12.cxd5 Bxf1 13.Kxf1 Qxd5 14.Ne2 Qc4 
15.Qxc4 Nxc4 16.Nf4 c6 17.Ke2 Nc7 18.Rhb1 Rfd8 19.Rb4 b5 20.a4 a6 21.Nd3 
Nd5 22.Rb3 Na5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Pelikan, Jiri"]
[Black "Foguelman, Alberto"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1966.05.30"]
[PlyCount "230"]

1.f4 Nf6 2.Nf3 c5 3.g3 g6 4.Bg2 Bg7 5.d3 d5 6.O-O Nc6 7.c3 O-O 8.Na3 a6 9.
e4 dxe4 10.dxe4 Qc7 11.e5 Rd8 12.Qc2 Ne8 13.Qf2 b6 14.Be3 Rb8 15.h3 Bf5 
16.g4 Be4 17.Rfe1 e6 18.Nc4 Bd3 19.Ncd2 h6 20.Rac1 Ne7 21.Nf1 f5 22.exf6 
Nxf6 23.Ne5 Ne4 24.Bxe4 Bxe4 25.Bxc5 bxc5 26.Rxe4 g5 27.Nc4 Rf8 28.Rce1 
Nd5 29.f5 exf5 30.gxf5 Nf4 31.Qg3 Rxf5 32.Qg4 Rbf8 33.Re8 Rf7 34.Rxf8+ 
Rxf8 35.Ng3 h5 36.Nxh5 Nxh5 37.Qxg5 Nf4 38.Qg4 Qf7 39.Re4 Kh8 40.Nd6 Qf6 
41.Ne8 Qh6 42.Qxg7+ Qxg7+ 43.Nxg7 Kxg7 44.Ra4 Rf6 45.Kh2 Nd3 46.b3 Nc1 47.
Kg2 Kg6 48.Ra5 Nd3 49.Kg3 Nf2 50.Ra4 Nd3 51.Ra5 Kg5 52.b4 Kg6 53.bxc5 Kg7 
54.h4 Kg6 55.h5+ Kh6 56.c6 Rxc6 57.Kf3 Nc5 58.Ke3 Nb7 59.Re5 Rxc3+ 60.Kd4 
Rc6 61.a4 Rb6 62.Kc4 Rc6+ 63.Kb4 Rb6+ 64.Kc4 Rc6+ 65.Kb4 Nd8 66.Rc5 Rd6 
67.Rf5 Ne6 68.Ka5 Nd4 69.Rf8 Kxh5 70.Ra8 Nb3+ 71.Kb4 Rb6+ 72.Kc4 Kg6 73.
Kd5 Kf6 74.Rc8 a5 75.Rc2 Rb4 76.Rc4 Rb8 77.Rc2 Ke7 78.Rc3 Kd7 79.Rc2 Ke7 
80.Rc3 Kf6 81.Rc7 Kf5 82.Kc4 Ke6 83.Rc6+ Kd7 84.Ra6 Rb7 85.Ra8 Kc7 86.Ra6 
Rb4+ 87.Kc3 Rb8 88.Kc4 Kb7 89.Rd6 Nc1 90.Rd2 Ka6 91.Kc3 Rc8+ 92.Kb2 Rc6 
93.Rd8 Ne2 94.Ra8+ Kb6 95.Rb8+ Ka7 96.Rd8 Nf4 97.Rd4 Ne6 98.Rh4 Nc7 99.Rh5
Ka6 100.Rg5 Na8 101.Rg4 Nb6 102.Kb3 Nc8 103.Rg8 Na7 104.Rg4 Kb6 105.Rh4 
Rd6 106.Kc3 Nc6 107.Rh5 Rd1 108.Rb5+ Kc7 109.Rh5 Rb1 110.Rh7+ Kb6 111.Rh2 
Rb4 112.Ra2 Kb7 113.Ra1 Ne7 114.Rd1 Nc8 115.Rd5 Ka6 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "6"]
[White "Rubinetti, Jorge Alberto"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1/2-1/2"]
[ECO "C99"]
[EventDate "1966.05.30"]
[PlyCount "93"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 cxd4 13.cxd4 Nc6 14.Nb3 a5 15.Be3 a4 
16.Nbd2 Be6 17.a3 Na5 18.Rc1 Qb8 19.Bd3 b4 20.d5 Bd7 21.Nc4 Nb3 22.Rb1 Bd8
23.Nfd2 Nxd2 24.Bxd2 b3 25.Bb4 Bc7 26.Rc1 Bc8 27.Qd2 Nd7 28.Rc3 Ba6 29.
Rec1 Bxc4 30.Rxc4 Bb6 31.Kh2 Bc5 32.Bf1 Qa7 33.Bxc5 Nxc5 34.R1c3 f5 35.
exf5 Rxf5 36.Rg3 Raf8 37.Rh4 Rf4 38.Rxf4 Rxf4 39.f3 Ne4 40.fxe4 Rxf1 41.
Re3 Qc5 42.Rc3 Qf2 43.Qxf2 Rxf2 44.Rc4 Rxb2 45.Rxa4 Re2 46.Rb4 b2 47.a4 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Godoy Bugueno, David"]
[Result "1-0"]
[ECO "B15"]
[EventDate "1966.05.30"]
[PlyCount "77"]

1.e4 c6 2.d4 d5 3.Nc3 g6 4.Bf4 dxe4 5.Nxe4 Bg7 6.Qe2 Be6 7.Nf3 Nf6 8.Nc5 
Bg4 9.Nxb7 Bxf3 10.gxf3 Qxd4 11.Nd6+ Kf8 12.Be5 Qc5 13.O-O-O Nbd7 14.Qc4 
Qxc4 15.Nxc4 Nd5 16.Bxg7+ Kxg7 17.Na5 e6 18.Nxc6 Rhc8 19.Ne7 Nxe7 20.Rxd7 
Nc6 21.Ba6 Rd8 22.Rhd1 Rxd7 23.Rxd7 Rb8 24.a4 Rd8 25.Rc7 Ne5 26.Be2 Rd7 
27.Rc5 f6 28.f4 Nf7 29.Bc4 Nd8 30.c3 Kf8 31.Bb5 Rb7 32.Ba6 Rb6 33.Bb5 a6 
34.Bd3 Ke8 35.Ra5 Kd7 36.Rxa6 Kc7 37.Ra7+ Rb7 38.Rxb7+ Nxb7 39.b4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Mendes, Joao de Souza"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "E92"]
[EventDate "1966.05.30"]
[PlyCount "72"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Nf3 O-O 7.Be2 e5 8.Bg5 h6 9.
Bd2 Ne8 10.O-O f5 11.Ne1 f4 12.Bg4 Nd7 13.Be6+ Kh7 14.Qg4 h5 15.Qh3 Nc7 
16.g4 Nxe6 17.dxe6 Nb6 18.gxh5 Qg5+ 19.Kh1 Qxh5 20.Qxh5+ gxh5 21.b3 Bxe6 
22.f3 a6 23.Rd1 Bf6 24.Nd3 Be7 25.Nf2 Nd7 26.a4 Rg8 27.Bc1 Nf6 28.Rg1 Rg6 
29.Rxg6 Kxg6 30.Rg1+ Kf7 31.Rd1 Nh7 32.Rd3 Rg8 33.h3 Bh4 34.Ncd1 Ng5 35.
Kh2 Ke7 36.Bd2 Bg3+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Emma, Jaime"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "1966.05.30"]
[PlyCount "45"]

1.Nf3 Nf6 2.d4 g6 3.Bg5 Bg7 4.Nbd2 c5 5.c3 d6 6.e3 O-O 7.Bc4 Nbd7 8.O-O 
Qc7 9.Re1 h6 10.Bh4 e5 11.dxe5 dxe5 12.Bxf6 Nxf6 13.e4 Bd7 14.a4 Bc6 15.
Qc2 b6 16.Bb5 Bb7 17.a5 Rad8 18.Nc4 Ne8 19.axb6 axb6 20.Nfd2 h5 21.Nf1 Bh6
22.Red1 Nd6 23.Nxd6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Foguelman, Alberto"]
[Black "Garcia, Raimundo"]
[Result "1-0"]
[ECO "E67"]
[EventDate "1966.05.30"]
[PlyCount "87"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nbd7 7.Qc2 e5 8.Rd1 Re8
9.Nc3 exd4 10.Nxd4 Nc5 11.h3 a5 12.e4 Bd7 13.Nb3 Ne6 14.Be3 Qc8 15.Kh2 a4 
16.Nd4 Nc5 17.Re1 Re5 18.g4 Bxg4 19.hxg4 Nxg4+ 20.Kg1 Rh5 21.Rad1 Be5 22.
Bc1 Bh2+ 23.Kf1 c6 24.Nf3 Qe6 25.Qe2 Be5 26.Nxe5 dxe5 27.f3 Nf6 28.Be3 Qe7
29.Rd2 Ne6 30.Red1 a3 31.b3 Rh4 32.Qf2 Nh5 33.Rd7 Qf6 34.Ne2 Rb8 35.R1d6 
g5 36.Ng3 Nhf4 37.Bxf4 exf4 38.Nf5 Rh5 39.Kg1 Re8 40.Nd4 Qe5 41.Nxe6 Rxe6 
42.Qd4 Qxd4+ 43.Rxd4 g4 44.fxg4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Luckis, Marcos"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]
[ECO "A75"]
[EventDate "1966.05.30"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 a6 7.a4 g6 8.e4 Bg7 9.
Be2 O-O 10.O-O Bg4 11.Bf4 Bxf3 12.Bxf3 Ne8 13.Qd2 Nd7 14.Bh6 Qa5 15.Bxg7 
Nxg7 16.Nb1 Qc7 17.Na3 f5 18.Rfe1 Ne5 19.Bd1 fxe4 20.Rxe4 Rae8 21.f4 Nd7 
22.Rxe8 Rxe8 23.Bf3 Nf5 24.Re1 Rxe1+ 25.Qxe1 Nf6 26.Nc4 Nd4 27.a5 Kf8 28.
b4 cxb4 29.Qxb4 Ke7 30.Qe1+ Kd8 31.Nb6 Qc5 32.Kh1 h5 33.h3 Qa3 34.Be4 Nxe4
35.Qxe4 Nf5 36.Qc4 Qc5 37.Qa4 Qb5 38.Qa1 Ke7 39.Qe1+ Kf8 40.Kh2 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Miranda Souza, Hernan"]
[Black "Mecking, Henrique"]
[Result "0-1"]
[ECO "E61"]
[EventDate "1966.05.30"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Bf4 d6 5.Nf3 O-O 6.e3 Nbd7 7.Be2 Re8 8.h3 c6 
9.O-O a6 10.a4 Qc7 11.c5 Bf8 12.cxd6 exd6 13.a5 Qd8 14.Bg5 d5 15.Bf4 Nh5 
16.Bh2 Ng7 17.Bd3 Ne6 18.Ne5 Nxe5 19.Bxe5 Bd7 20.Qb3 Nc5 21.Qd1 Nxd3 22.
Qxd3 Bb4 23.Bf4 Bf5 24.Qd1 Bxa5 25.g4 Be6 26.Qf3 Bc7 27.e4 Bxf4 28.Qxf4 b5
29.Rfe1 b4 30.Na4 dxe4 31.Nc5 Qxd4 32.Nxe4 f5 33.Nd6 Qxf4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Quinones Carillo, Oscar"]
[Black "Carmona Rosales, Jose"]
[Result "0-1"]
[ECO "D45"]
[EventDate "1966.05.30"]
[PlyCount "76"]

1.Nf3 Nf6 2.c4 e6 3.e3 d5 4.d4 Be7 5.Nc3 c6 6.Bd3 a6 7.O-O O-O 8.b3 b5 9.
Qc2 Nbd7 10.Ne5 Bb7 11.f4 bxc4 12.bxc4 dxc4 13.Nxc4 c5 14.Rb1 cxd4 15.exd4
Qc8 16.Bb2 g6 17.Qe2 Re8 18.Rbc1 Qb8 19.Ne5 Qa7 20.Kh1 Rac8 21.Bc2 Nb6 22.
Bb3 Nbd5 23.Nxd5 Nxd5 24.Rxc8 Rxc8 25.h3 a5 26.Qf2 a4 27.Bc2 Ne3 28.Qxe3 
Rxc2 29.Rf2 Rxf2 30.Qxf2 Bd5 31.Qc2 Bd6 32.a3 Qb7 33.Bc3 Qb5 34.Kg1 Bxa3 
35.Be1 Qb2 36.Qc8+ Kg7 37.Bf2 Qc1+ 38.Kh2 Qxc8 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Rocha, Antonio Cavilhas"]
[Black "Camara, Helder"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1966.05.30"]
[PlyCount "36"]

1.d4 e6 2.c4 Bb4+ 3.Nc3 Nf6 4.e3 O-O 5.Bd3 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3
9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2 e5 12.Nxe5 Nxe5 13.dxe5 Qxe5 14.f3 Be6 15.
Bxe6 Qxe6 16.c4 Nd7 17.Bb2 Ne5 18.Bxe5 Qxe5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "7"]
[White "Schweber, Samuel"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "1966.05.30"]
[PlyCount "50"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.h3 c6 6.a4 a5 7.Bc4 O-O 8.O-O d5 9.
Bd3 dxe4 10.Nxe4 Nxe4 11.Bxe4 Nd7 12.Bg5 Nf6 13.Bd3 Qb6 14.Qe2 Be6 15.c4 
Rfe8 16.Be3 Qc7 17.Ng5 Bf5 18.Bxf5 gxf5 19.f4 Rad8 20.Qc2 e6 21.Ra3 h6 22.
Nf3 c5 23.Rd3 Ne4 24.Rfd1 cxd4 25.Nxd4 Qe7 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Camara, Helder"]
[Black "Quinones Carillo, Oscar"]
[Result "1/2-1/2"]
[ECO "C88"]
[EventDate "1966.05.30"]
[PlyCount "140"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.h3 Bb7
9.c3 d5 10.d3 dxe4 11.dxe4 Qxd1 12.Bxd1 Rad8 13.Bc2 Nd7 14.Be3 Na5 15.Nbd2
c5 16.Red1 f6 17.Ne1 Nc6 18.a4 Ndb8 19.Nd3 Nd4 20.cxd4 cxd4 21.Bg5 fxg5 
22.Nxe5 Rfe8 23.axb5 Bf6 24.bxa6 Bxa6 25.Nd3 Rc8 26.Bb3+ Kf8 27.Nf1 Rxe4 
28.Ng3 Re7 29.Nf5 Rb7 30.Ra3 Rb6 31.Ne1 Rd8 32.Bc2 Rxb2 33.Bd3 Bxd3 34.
Nxd3 Rc2 35.Ra7 Rc3 36.Rb7 Nc6 37.Ng3 Re8 38.Rd7 Re7 39.Rd5 Ra7 40.Ne4 
Rxd3 41.Rxd3 Nb4 42.R3xd4 Nxd5 43.Rxd5 h6 44.g4 Ra6 45.Rd7 Be5 46.Rd5 Bf4 
47.Kg2 Ke7 48.Rb5 Ra7 49.Rb6 Kf7 50.Nc5 Be5 51.Nd3 Bf6 52.Kf3 Rd7 53.Nc5 
Rc7 54.Rb7 Rxb7 55.Nxb7 Be7 56.Ke4 Ke6 57.Na5 Bc5 58.f3 g6 59.Nc6 Bd6 60.
Nd8+ Kf6 61.Kd5 Bc7 62.Nc6 Bg3 63.Nd4 Bf2 64.Nb5 Bg3 65.Nc3 Bf4 66.Ke4 Bb8
67.Na4 Ba7 68.Kd5 Bg1 69.Nc3 Bh2 70.Ne4+ Ke7 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Carmona Rosales, Jose"]
[Black "Miranda Souza, Hernan"]
[Result "1-0"]
[ECO "D01"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.d4 Nf6 2.Nc3 d5 3.Bg5 Bf5 4.Nf3 h6 5.Bxf6 gxf6 6.e3 e6 7.Nh4 Bh7 8.f4 
Rg8 9.f5 Qd7 10.Qf3 Nc6 11.Bd3 Nb4 12.O-O Nxd3 13.cxd3 O-O-O 14.a4 exf5 
15.Nxf5 Rg5 16.Ng3 Bxd3 17.Rfc1 Kb8 18.a5 Bd6 19.e4 dxe4 20.Ngxe4 Bxe4 21.
Nxe4 Rb5 22.a6 f5 23.Nc3 Rb6 24.axb7 Rxb7 25.Na4 Be7 26.Rc4 Qd5 27.Qxd5 
Rxd5 28.Re1 Bd8 29.Re8 Kc8 30.Rh8 Rd6 31.b4 Rb5 32.Nc5 Rdb6 33.Nd3 Rd6 34.
Ne5 f6 35.Nc6 Rb6 36.d5 a6 37.Rf4 a5 38.bxa5 Rb1+ 39.Kf2 Rb2+ 40.Kg3 Ra2 
41.Rb4 Rxc6 42.dxc6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Mendes, Joao de Souza"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1966.05.30"]
[PlyCount "67"]

1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nd7 5.Nf3 e6 6.Bg5 Ne7 7.Qd2 h6 8.Be3 b6 9.
Bd3 Bb7 10.O-O-O c6 11.Kb1 Qc7 12.Rc1 e5 13.d5 c5 14.g4 Nf6 15.h3 a6 16.
Na4 Kf8 17.b4 Nd7 18.bxc5 dxc5 19.h4 Nc8 20.Nc3 Nf6 21.Nh2 h5 22.g5 Nd7 
23.f4 exf4 24.Bxf4 Ne5 25.Rhf1 Nd6 26.Nf3 Re8 27.Qh2 Nc8 28.Nxe5 Rxe5 29.
Ne2 Qe7 30.Bxe5 Bxe5 31.Nf4 Kg7 32.Ne6+ fxe6 33.Qxe5+ Kh7 34.Rf6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Garcia, Raimundo"]
[Black "Schweber, Samuel"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1966.05.30"]
[PlyCount "131"]

1.c4 g6 2.Nc3 Bg7 3.d4 d6 4.g3 Nf6 5.Bg2 O-O 6.Nf3 Nc6 7.O-O a6 8.d5 Na5 
9.b3 c5 10.Bb2 Rb8 11.Nd2 b5 12.Qc2 bxc4 13.bxc4 e5 14.Nd1 Ng4 15.h3 Nh6 
16.Bc3 Bd7 17.Qc1 Nb7 18.Nb2 f5 19.e4 f4 20.g4 Nf7 21.Nd3 h5 22.f3 Ng5 23.
Nf2 hxg4 24.hxg4 Qb6 25.Rb1 Qa7 26.Qa3 Bf6 27.Rb3 Bd8 28.Rfb1 Bc7 29.Qb2 
Bc8 30.Nd3 Nh7 31.Kf2 Re8 32.Bf1 g5 33.Be2 Nf6 34.Kg2 Nd7 35.Bd1 Kg7 36.
Nf2 Kg6 37.Bc2 Rh8 38.Nh3 Nd8 39.Rxb8 Nxb8 40.Ba4 Bd7 41.Bxd7 Nxd7 42.Nf2 
Nf7 43.Qb7 Qxb7 44.Rxb7 Rc8 45.Ra7 Nd8 46.Rxa6 Rb8 47.Ra7 Rb7 48.Rxb7 Nxb7
49.Nd3 Ba5 50.Bxa5 Nxa5 51.Kf2 Nb6 52.Nb2 Kf6 53.Ke2 Ke7 54.Kd3 Kd7 55.Kc3
Kc7 56.Nb3 Nxb3 57.axb3 Nd7 58.Nd3 Nf8 59.Nf2 Kb7 60.Nh3 Nh7 61.b4 cxb4+ 
62.Kxb4 Kb6 63.c5+ dxc5+ 64.Kc4 Kc7 65.Kxc5 Kd7 66.d6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Godoy Bugueno, David"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "C75"]
[EventDate "1966.05.30"]
[PlyCount "76"]

1.e4 Nc6 2.Nf3 e5 3.Bb5 a6 4.Ba4 d6 5.c3 Bd7 6.d4 Nge7 7.Bb3 h6 8.dxe5 
dxe5 9.Nh4 Nc8 10.Nf3 Nd6 11.O-O g5 12.Na3 Qf6 13.Nd2 O-O-O 14.Qe2 Ne7 15.
Qf3 Qxf3 16.Nxf3 f6 17.Re1 Ng6 18.Nc4 h5 19.Nxd6+ Bxd6 20.Bf7 Ne7 21.Be3 
h4 22.Nd2 Rh7 23.Bb3 Ng6 24.Nc4 Be7 25.Rad1 Nf4 26.Bc1 Bc6 27.Rxd8+ Bxd8 
28.f3 Be7 29.Bc2 Bb5 30.Ne3 Bc5 31.Rd1 h3 32.g3 Be2 33.Re1 Bxf3 34.Kf2 Ng2
35.Rf1 g4 36.Bd1 Rd7 37.Bxf3 gxf3 38.Kxf3 Bxe3 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Mecking, Henrique"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1966.05.30"]
[PlyCount "44"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Qe7 13.Nxe5 Nxe5 14.dxe5 Qxe5 15.
e4 c4 16.Be2 Qxe4 17.Qxe4 Nxe4 18.Bxc4 Nxc3 19.Re1 Bd7 20.Bd2 Rfc8 21.Bb3 
Ba4 22.Bxc3 Bxb3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Panno, Oscar"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]
[ECO "D78"]
[EventDate "1966.05.30"]
[PlyCount "48"]

1.Nf3 Nf6 2.c4 g6 3.g3 c6 4.b3 Bg7 5.Bb2 O-O 6.Bg2 a5 7.Nc3 d5 8.O-O Ne4 
9.d4 Bf5 10.e3 Nxc3 11.Bxc3 Be4 12.Qe2 a4 13.Bh3 Bxf3 14.Qxf3 axb3 15.axb3
Rxa1 16.Rxa1 e6 17.Qd1 Nd7 18.cxd5 exd5 19.Ba5 Qe7 20.Ra4 Rb8 21.Bb4 Qd8 
22.Bd6 Nb6 23.Bxb8 Nxa4 24.bxa4 Qxb8 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Pelikan, Jiri"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1966.05.30"]
[PlyCount "44"]

1.f4 Nf6 2.Nf3 g6 3.g3 d5 4.Bg2 Bg7 5.O-O O-O 6.d3 b6 7.e4 dxe4 8.Nfd2 Bb7
9.Nc3 Nbd7 10.dxe4 Nc5 11.h3 Qd4+ 12.Kh2 Rad8 13.Qe1 e6 14.Nb3 Qc4 15.Nxc5
Qxc5 16.Be3 Qe7 17.Qe2 a6 18.a3 Rd7 19.Rae1 Rfd8 20.g4 Ne8 21.e5 Bxg2 22.
Kxg2 f6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "8"]
[White "Rubinetti, Jorge Alberto"]
[Black "Foguelman, Alberto"]
[Result "1/2-1/2"]
[ECO "E59"]
[EventDate "1966.05.30"]
[PlyCount "40"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 
9.bxc3 dxc4 10.Bxc4 Qc7 11.Qc2 b6 12.Bd3 Bb7 13.Re1 e5 14.Nxe5 Nxe5 15.
dxe5 Qxe5 16.f3 Rad8 17.e4 Nh5 18.Be3 Nf4 19.Bf1 Bc6 20.Rad1 Ne6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Carmona Rosales, Jose"]
[Result "0-1"]
[ECO "B12"]
[EventDate "1966.05.30"]
[PlyCount "74"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.h4 h5 5.Ne2 g6 6.Ng3 Be6 7.Bd3 Nh6 8.Nd2 Qb6 9.
Nb3 Nd7 10.O-O Bg7 11.Bg5 Ng4 12.c3 c5 13.Bc2 Qc7 14.f3 Nh6 15.Qb1 c4 16.
Nc1 Nf8 17.Nce2 O-O-O 18.b3 Nh7 19.Nf4 Nxg5 20.hxg5 h4 21.Nge2 Nf5 22.Nxe6
fxe6 23.Nf4 Bxe5 24.dxe5 Ne3 25.Nxg6 h3 26.gxh3 Rxh3 27.Qc1 Rg3+ 28.Kf2 
Nxf1 29.Qxf1 Rxg5 30.Re1 Qa5 31.b4 Qb6+ 32.Re3 d4 33.Qxc4+ Kb8 34.cxd4 
Rxd4 35.Qe2 Qxb4 36.Bd3 Rh4 37.Qd1 Rh2+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Bolbochan, Julio"]
[Black "Pelikan, Jiri"]
[Result "1-0"]
[ECO "A88"]
[EventDate "1966.05.30"]
[PlyCount "113"]

1.d4 f5 2.g3 Nf6 3.Bg2 d6 4.Nf3 g6 5.O-O Bg7 6.c4 O-O 7.Nc3 c6 8.Qd3 Na6 
9.a3 Qc7 10.c5 dxc5 11.dxc5 e5 12.Qc4+ Kh8 13.b4 Qe7 14.Bg5 e4 15.Nd4 h6 
16.Bf4 Ng4 17.Bd6 Qf7 18.Qxf7 Rxf7 19.e3 Nc7 20.Rfd1 Ne6 21.Nce2 g5 22.
Rab1 Nxd4 23.Nxd4 a6 24.Bf1 Ne5 25.Be2 Bf6 26.Rd2 f4 27.Bh5 Rg7 28.Bxe5 
Bxe5 29.Rbd1 a5 30.b5 fxe3 31.fxe3 cxb5 32.Nxb5 Be6 33.Nd6 Bb3 34.Rb1 Bc3 
35.Rf2 a4 36.Nxe4 Be5 37.Bd1 Bd5 38.Nf6 Bc6 39.Ng4 Re7 40.Nxh6 Bc3 41.Ng4 
Rd8 42.Bf3 Rd3 43.Bxc6 bxc6 44.Rb8+ Kh7 45.Kg2 Bg7 46.Ra2 Rc3 47.Ra8 Rc4 
48.h3 Rb7 49.Ra6 Rb2+ 50.Rxb2 Bxb2 51.Rxc6 Bxa3 52.Rc7+ Kg8 53.Ra7 Bb2 54.
c6 a3 55.c7 Kf8 56.Kf3 Ke8 57.Ra8+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Emma, Jaime"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "C85"]
[EventDate "1966.05.30"]
[PlyCount "92"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.Qe1 Nd7 8.b3 
c5 9.Bb2 Bf6 10.d3 O-O 11.Nbd2 g6 12.Nc4 Qe7 13.a4 b6 14.Ne3 Bg7 15.Nd5 
Qd8 16.Nd2 Bb7 17.a5 Re8 18.Ne3 Nb8 19.axb6 cxb6 20.Ndc4 Nc6 21.f4 f6 22.
fxe5 fxe5 23.Qf2 Rb8 24.Qf7+ Kh8 25.Qd5 Nd4 26.Qxd8 Rexd8 27.Nxb6 Bxe4 28.
Rxa6 Nxc2 29.dxe4 Nxe3 30.Rc1 Rd2 31.Bc3 Rxg2+ 32.Kh1 Re2 33.Nd7 Rd8 34.
Nxc5 Ng4 35.Kg1 Bh6 36.Ne6 Re8 37.Rca1 Be3+ 38.Kf1 Rf2+ 39.Ke1 h5 40.h3 
Nh2 41.Bxe5+ Kg8 42.Bxh2 Rxh2 43.Ra8 Kf7 44.Rxe8 Kxe8 45.Ra6 Bd2+ 46.Kd1 
Bc3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Foguelman, Alberto"]
[Black "Godoy Bugueno, David"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1966.05.30"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e6 7.Be3 Be7 8.Bd3 Qc7
9.O-O b5 10.a3 Bb7 11.Qf3 Nbd7 12.Qg3 h5 13.Nf3 g6 14.Kh1 h4 15.Qh3 Nc5 
16.Ng5 Nfd7 17.Bd4 Rf8 18.Rae1 Bxg5 19.fxg5 Ne5 20.Bxe5 dxe5 21.Qxh4 O-O-O
22.Qg3 Rd4 23.b4 Nxd3 24.cxd3 Rfd8 25.Rc1 Bc6 26.Rf3 Kb7 27.Ne2 R4d7 28.h3
a5 29.Rc5 axb4 30.axb4 Ra8 31.Rf1 Ra3 32.Nc1 Ra4 33.Nb3 Rxb4 34.Rxc6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Luckis, Marcos"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "D94"]
[EventDate "1966.05.30"]
[PlyCount "80"]

1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nc3 Bg7 5.Nf3 O-O 6.Be2 cxd4 7.exd4 d5 8.c5 Nc6
9.O-O Ne4 10.Be3 Nxc5 11.dxc5 d4 12.Nxd4 Nxd4 13.Bf3 Rb8 14.Rc1 Be6 15.Bf4
Rc8 16.b4 Qd7 17.Be4 Rfe8 18.Re1 b6 19.cxb6 axb6 20.Kh1 b5 21.Qd2 Bc4 22.
Bh6 Bh8 23.Red1 Qd6 24.Rb1 f5 25.Bd3 Qc6 26.Rbc1 Bxd3 27.Qxd3 Qb7 28.Ne2 
e5 29.Rxc8 Rxc8 30.Nxd4 exd4 31.Re1 Qd7 32.Qb3+ Qf7 33.Re6 Bg7 34.Bf4 Rd8 
35.Bg5 Rc8 36.h4 Rc3 37.Qd5 Rc8 38.Kh2 h6 39.Bf4 Kh8 40.h5 gxh5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Miranda Souza, Hernan"]
[Black "Camara, Helder"]
[Result "1-0"]
[ECO "D22"]
[EventDate "1966.05.30"]
[PlyCount "139"]

1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 Bg4 5.Bxc4 e6 6.O-O a6 7.Nc3 Nc6 8.Be2 
Bd6 9.b3 O-O 10.Bb2 Re8 11.h3 Bh5 12.Nh2 Bxe2 13.Qxe2 Bxh2+ 14.Kxh2 e5 15.
dxe5 Nxe5 16.Rfd1 Qe7 17.Nd5 Nxd5 18.Rxd5 Ng6 19.Qd2 Rad8 20.Rd1 Rxd5 21.
Qxd5 Rb8 22.Qd7 Qxd7 23.Rxd7 Rc8 24.Kg3 Kf8 25.h4 b6 26.e4 Ke8 27.Rd1 Kf8 
28.f4 Ne7 29.f5 c5 30.Kf4 b5 31.Ba3 f6 32.e5 fxe5+ 33.Kxe5 Kf7 34.g4 b4 
35.Bc1 c4 36.bxc4 Rxc4 37.Bg5 Nc6+ 38.Kd5 Rc3 39.Rc1 Ne7+ 40.Kd4 Rxc1 41.
Bxc1 h5 42.gxh5 Nxf5+ 43.Kc5 Nxh4 44.Kxb4 Nf5 45.Ka5 Ng3 46.Kxa6 Nxh5 47.
Kb7 Nf6 48.a4 Ne4 49.a5 g5 50.Kc6 Nf2 51.a6 Nd3 52.a7 Nxc1 53.a8=Q Nd3 54.
Kd5 Nf4+ 55.Ke5 Ng6+ 56.Kf5 Ne7+ 57.Kxg5 Ke6 58.Kf4 Nd5+ 59.Ke4 Nf6+ 60.
Kd4 Kf5 61.Qb7 Kf4 62.Qc7+ Kf5 63.Qf7 Kg5 64.Ke5 Ng4+ 65.Ke6 Ne3 66.Qf2 
Ng4 67.Qg3 Kh5 68.Kf5 Nh6+ 69.Kf4 Nf7 70.Qg7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Quinones Carillo, Oscar"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1966.05.30"]
[PlyCount "61"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.a3 
Be7 9.f4 d6 10.Bd3 b6 11.Qf3 Bb7 12.Qg3 g6 13.O-O-O a6 14.Nd4 Na5 15.f5 
gxf5 16.exf5 Rg8 17.Qe1 e5 18.Nb3 Nxb3+ 19.cxb3 d5 20.Kb1 d4 21.Bd2 dxc3 
22.Bxc3 Nd7 23.f6 Bxf6 24.Bxh7 Rxg2 25.Rf1 Be7 26.Bf5 Bc6 27.Rxd7 Bxd7 28.
Bxd7+ Kxd7 29.Qe4 Rag8 30.Bxe5 Qa7 31.Qd5+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Rocha, Antonio Cavilhas"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "A46"]
[EventDate "1966.05.30"]
[PlyCount "166"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 Nf6 6.Nd2 Nc6 7.g3 Be7 8.Bg2 
O-O 9.O-O Qc7 10.c4 d6 11.Qe2 Bd7 12.Rfc1 Rfc8 13.h3 g6 14.a3 e5 15.N4f3 
Kg7 16.Kh2 Qd8 17.Qd3 a5 18.b3 Be6 19.Ng5 Nd7 20.Nxe6+ fxe6 21.Nf3 Nc5 22.
Bxc5 dxc5 23.Qc3 Bd6 24.Rd1 Qe7 25.Rd2 Rf8 26.Rad1 Nd4 27.Nxd4 cxd4 28.Qd3
Bxa3 29.Qe2 Bb4 30.Rd3 a4 31.bxa4 Rxa4 32.Rb1 b6 33.Rdd1 Qf6 34.Qc2 Rfa8 
35.Rd3 Bc5 36.Rf3 Qe7 37.Qb3 R4a5 38.h4 h5 39.Qc2 Ra2 40.Rb2 Rxb2 41.Qxb2 
Rf8 42.Rxf8 Qxf8 43.Qe2 Qf6 44.Qf3 Qd8 45.Bf1 d3 46.Bxd3 Bxf2 47.Kg2 Bc5 
48.Be2 Qd4 49.Bf1 Qg1+ 50.Kh3 Bd4 51.Qg2 Qe3 52.Qe2 Qc1 53.Bg2 Qc3 54.Kh2 
Be3 55.Bh3 Kf6 56.Bg2 Ke7 57.Qa2 Qa5 58.Qc2 Qa3 59.Bf1 Kd6 60.Qd3+ Qxd3 
61.Bxd3 Kc5 62.Kg2 Kd4 63.Bb1 Kxc4 64.Ba2+ Kc3 65.Kf3 Bc1 66.Bxe6 b5 67.
Bf7 b4 68.Bxg6 b3 69.Bf7 b2 70.Ba2 Kc2 71.g4 b1=Q 72.Bxb1+ Kxb1 73.gxh5 
Kc2 74.Kg4 Kd3 75.Kf5 Kd4 76.Kg6 Kxe4 77.h6 Bxh6 78.Kxh6 Kf5 79.h5 e4 80.
Kg7 e3 81.h6 e2 82.h7 e1=Q 83.h8=Q Qe7+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "9"]
[White "Schweber, Samuel"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[ECO "B80"]
[EventDate "1966.05.30"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 a6 7.Bg2 Qc7 8.O-O Be7
9.Nce2 O-O 10.b3 Nc6 11.c4 Bd7 12.Bb2 Rfd8 13.Rc1 Rac8 14.Qd2 Qb8 15.Rc2 
Be8 16.f4 b5 17.cxb5 axb5 18.h3 Nxd4 19.Nxd4 Rxc2 20.Qxc2 Rc8 21.Qe2 b4 
22.Kh2 Nd7 23.e5 Nc5 24.Qg4 dxe5 25.Nc6 Qb7 26.Nxe5 Qc7 27.Nxf7 Bf8 28.Ne5
Qa7 29.Bd4 Qa6 30.Rc1 Nd7 31.Nc6 Kh8 32.Nxb4 Nf6 33.Bxf6 gxf6 34.Nxa6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Camara, Helder"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1-0"]
[ECO "C84"]
[EventDate "1966.05.30"]
[PlyCount "99"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d4 exd4 7.Re1 d6 8.Nxd4 
Bd7 9.Nxc6 Bxc6 10.Bxc6+ bxc6 11.Nd2 O-O 12.Nf3 d5 13.Nd4 dxe4 14.Nxc6 Qe8
15.Nxe7+ Qxe7 16.Bg5 Qe5 17.Bxf6 Qxf6 18.c3 Rab8 19.Qc2 Qg6 20.b4 f5 21.a4
Rbd8 22.Rad1 f4 23.Rd4 f3 24.g3 Rxd4 25.cxd4 Re8 26.Qc4+ Kh8 27.Qxc7 Qe6 
28.Qf4 Qh3 29.Qxf3 Qe6 30.Qc3 Qd7 31.Qc5 Qxa4 32.Rxe4 Rd8 33.Qe7 Rb8 34.
Kg2 Qc6 35.Qe5 Rf8 36.d5 Qb7 37.Qe7 Qxe7 38.Rxe7 Rd8 39.Re4 Kg8 40.Rd4 Kf7
41.f4 Ke7 42.d6+ Rxd6 43.Rxd6 Kxd6 44.g4 h6 45.f5 Kd5 46.Kf3 Kc4 47.h4 
Kxb4 48.g5 Kc5 49.f6 gxf6 50.gxh6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Carmona Rosales, Jose"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "E43"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.d4 Nf6 2.Nf3 b6 3.e3 Bb7 4.c4 e6 5.Nc3 Bb4 6.Bd3 O-O 7.Qc2 c5 8.dxc5 
Bxc5 9.a3 h6 10.b4 Be7 11.Bb2 a5 12.b5 d6 13.h4 Nbd7 14.Ng5 Rc8 15.Nce4 
Nxe4 16.Bxe4 Bxe4 17.Qxe4 Bxg5 18.hxg5 Qxg5 19.f4 Qg3+ 20.Kf1 Nc5 21.Qf3 
Qxf3+ 22.gxf3 Na4 23.Bd4 Rxc4 24.Ke2 f6 25.Rag1 e5 26.Ba1 Kh7 27.Rd1 Rc2+ 
28.Kd3 Ra2 29.Ke4 Nc5+ 30.Kd5 Rxa3 31.Kc6 Nb3 32.Kxb6 Rb8+ 33.Kc6 Nxa1 34.
Rxa1 Rc3+ 35.Kxd6 Rxb5 36.Rhc1 Rxc1 37.Rxc1 exf4 38.exf4 a4 39.Ra1 Ra5 40.
Ke6 a3 41.Ra2 f5 42.Kf7 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Mendes, Joao de Souza"]
[Black "Miranda Souza, Hernan"]
[Result "1-0"]
[ECO "B41"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.Nc3 cxd4 5.Nxd4 a6 6.e4 d6 7.Be3 Be7 8.Be2 
Nbd7 9.f4 Qc7 10.O-O b6 11.Rc1 Bb7 12.Qc2 Rc8 13.b3 Nc5 14.Bf3 O-O 15.f5 
Rfe8 16.g4 exf5 17.Nxf5 Bf8 18.Nd5 Qd8 19.Bg5 Bxd5 20.exd5 Ncd7 21.Qg2 b5 
22.cxb5 Rxc1 23.Rxc1 axb5 24.Bh4 g6 25.Nd4 Qb6 26.Bf2 Nc5 27.Nc6 Qa6 28.
Bd4 Bg7 29.Qc2 Ncd7 30.Qb2 Bh6 31.Rf1 Be3+ 32.Bxe3 Rxe3 33.Qf2 Rc3 34.g5 
Ne8 35.Bg4 f5 36.gxf6 Ndxf6 37.Bd7 Qa8 38.Bxe8 Qxe8 39.Qxf6 Qe3+ 40.Qf2 
Qg5+ 41.Qg2 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Garcia, Raimundo"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]
[ECO "A14"]
[EventDate "1966.05.30"]
[PlyCount "29"]

1.c4 Nf6 2.Nc3 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.b3 d5 8.e3 c5 9.
Bb2 Nbd7 10.d3 Qc7 11.Qe2 dxc4 12.dxc4 Ne4 13.Rad1 Nxc3 14.Bxc3 Bf6 15.Qb2
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Godoy Bugueno, David"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[ECO "B56"]
[EventDate "1966.05.30"]
[PlyCount "63"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Ng4 7.Bb5 Nxe3 8.
fxe3 Bd7 9.Bxc6 bxc6 10.O-O e6 11.Qf3 Qf6 12.Qh5 Qg6 13.Qa5 Be7 14.Qa6 O-O
15.Qb7 Rfd8 16.Nxc6 Bxc6 17.Qxe7 Rd7 18.Qh4 Rb8 19.Rf3 h6 20.b3 Qg5 21.
Qxg5 hxg5 22.Rf2 Rc7 23.Rd2 Ba8 24.Ne2 Bxe4 25.c4 d5 26.Ng3 Bg6 27.cxd5 
exd5 28.Re1 Rb5 29.Rd4 Ra5 30.Re2 Rc1+ 31.Kf2 Rc2 32.a4 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Mecking, Henrique"]
[Black "Foguelman, Alberto"]
[Result "1-0"]
[ECO "C18"]
[EventDate "1966.05.30"]
[PlyCount "133"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Ne7 7.Qg4 Nf5 8.Bd3 h5
9.Qf4 cxd4 10.cxd4 Qh4 11.Qxh4 Nxh4 12.g3 Nf5 13.Ne2 Nc6 14.c3 Na5 15.Rb1 
b6 16.O-O Bd7 17.Bg5 Rc8 18.Rfc1 Nc4 19.Ra1 Ne7 20.f3 Nb2 21.Ba6 Rc7 22.
Ra2 Nc4 23.a4 Na5 24.Kf2 Nec6 25.Rb1 Nd8 26.h4 Ndb7 27.Bc1 Nc4 28.Ba3 Nxa3
29.Rxa3 Na5 30.Nf4 Ke7 31.Ne2 Be8 32.Bb5 Bc6 33.Bd3 Kd7 34.Ke3 Kc8 35.Nc1 
Bd7 36.Kd2 Rh6 37.Nb3 Nc4+ 38.Bxc4 Rxc4 39.a5 b5 40.Nc1 Rg6 41.Ne2 Kb7 42.
Ke3 Rc8 43.Nf4 Rh6 44.Nd3 Kc6 45.Nc5 Rb8 46.Rab3 Bc8 47.Rb4 f6 48.exf6 
gxf6 49.c4 a6 50.cxb5+ axb5 51.Rc1 Kd6 52.a6 Rh8 53.Rcb1 Kc6 54.a7 Ra8 55.
Rxb5 Rxa7 56.Rb6+ Kc7 57.Nxe6+ Kd7 58.Nf4 Re8+ 59.Kf2 Ra2+ 60.R1b2 Rxb2+ 
61.Rxb2 Kc6 62.Nxh5 f5 63.Re2 Rh8 64.Nf4 Rg8 65.Re5 Rd8 66.Ng6 Kb5 67.h5 
1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Panno, Oscar"]
[Black "Pelikan, Jiri"]
[Result "1/2-1/2"]
[ECO "A87"]
[EventDate "1966.05.30"]
[PlyCount "86"]

1.d4 f5 2.Nf3 Nf6 3.g3 g6 4.b3 Bg7 5.Bb2 O-O 6.Bg2 d6 7.c4 e5 8.dxe5 Nfd7 
9.Nc3 dxe5 10.Qd5+ Kh8 11.h4 c6 12.Qd2 h6 13.O-O-O Qe7 14.Na4 Kh7 15.Qd6 
Qxd6 16.Rxd6 Na6 17.Rhd1 Rf7 18.Bh3 Bf8 19.R6d2 e4 20.Ne5 Nxe5 21.Bxe5 Be6
22.Rd8 Rxd8 23.Rxd8 Ba3+ 24.Bb2 Bxb2+ 25.Kxb2 Kg7 26.Nc3 Kf6 27.Rh8 h5 28.
Re8 Re7 29.Rxe7 Kxe7 30.e3 Nc5 31.Bf1 a5 32.Kc2 Kd6 33.Be2 Ke5 34.Nb1 Bd7 
35.Nc3 Be8 36.a3 Na6 37.Kb2 Kd6 38.Kc2 Ke5 39.Na4 b5 40.cxb5 cxb5 41.Nc3 
Nc7 42.b4 axb4 43.axb4 Kd6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Rocha, Antonio Cavilhas"]
[Black "Quinones Carillo, Oscar"]
[Result "0-1"]
[ECO "D13"]
[EventDate "1966.05.30"]
[PlyCount "96"]

1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.Bf4 Nc6 6.e3 e6 7.Bd3 Bd6 8.Bxd6 
Qxd6 9.Nf3 O-O 10.O-O Bd7 11.Rc1 Rac8 12.h3 Rfd8 13.Qe2 Be8 14.Rfd1 a6 15.
Bb1 Rc7 16.b3 Rdc8 17.Qd2 Qa3 18.Ne2 h6 19.Rc3 Ne4 20.Bxe4 dxe4 21.Ne5 
Nxe5 22.dxe5 Rxc3 23.Nxc3 Qa5 24.Nxe4 Qxe5 25.Qd4 Qxd4 26.Rxd4 Kf8 27.Rd2 
Ke7 28.f4 Rc1+ 29.Kf2 Bc6 30.Ng3 a5 31.Ne2 Ra1 32.Nc3 b5 33.Rd1 Rxd1 34.
Nxd1 Kd6 35.Nb2 Be4 36.Ke2 Bxg2 37.h4 Be4 38.a3 Kc5 39.Kd2 h5 40.Nd1 Bd5 
41.Kc3 b4+ 42.axb4+ axb4+ 43.Kb2 Be4 44.Nf2 Kd5 45.Kc1 e5 46.fxe5 Kxe5 47.
Kd2 f6 48.Nh3 Kf5 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "10"]
[White "Rubinetti, Jorge Alberto"]
[Black "Luckis, Marcos"]
[Result "1/2-1/2"]
[ECO "C00"]
[EventDate "1966.05.30"]
[PlyCount "90"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 Be7 5.g3 c5 6.Bg2 Nc6 7.O-O O-O 8.Re1 b5 
9.e5 Nd7 10.Nf1 a5 11.h4 Ba6 12.h5 Rc8 13.h6 g6 14.N1h2 b4 15.Bf4 Bb5 16.
Bf1 Re8 17.Qd2 a4 18.c4 bxc3 19.bxc3 c4 20.d4 Rb8 21.Bg5 a3 22.Ng4 Ba4 23.
Rab1 Bxg5 24.Nxg5 Qe7 25.f4 Rec8 26.Bg2 Qd8 27.Ne3 Rxb1 28.Rxb1 Rb8 29.Qc1
Rxb1 30.Qxb1 Qb6 31.Qe1 Ne7 32.Ng4 Nf5 33.Nf6+ Nxf6 34.exf6 Nxh6 35.Bh3 
Bc2 36.Nxe6 Qb1 37.Qxb1 Bxb1 38.Nc7 Bxa2 39.Nb5 Bb1 40.Nxa3 Bf5 41.Bg2 Be6
42.Bf3 Kf8 43.Nc2 Ng8 44.Ne3 Nxf6 45.g4 h6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1966.05.30"]
[PlyCount "43"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Qb6 5.Nb3 Nf6 6.Nc3 e6 7.Be3 Qc7 8.f4 
Bb4 9.Bd3 d5 10.Nd2 dxe4 11.Ncxe4 Nd5 12.Qf3 Nxe3 13.Qxe3 f5 14.Ng5 O-O 
15.O-O-O e5 16.Bc4+ Kh8 17.Nxh7 g6 18.Nxf8 Bxf8 19.h4 exf4 20.Qe8 Qg7 21.
Nf3 Na5 22.Bd5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Bolbochan, Julio"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1966.05.30"]
[PlyCount "54"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.c4 O-O 5.d4 d6 6.O-O Nc6 7.Nc3 e5 8.d5 Ne7 
9.e4 Ne8 10.Be3 h6 11.Qd2 Kh7 12.Ne1 f5 13.f3 Nf6 14.Kh1 Nh5 15.exf5 gxf5 
16.Bf2 Ng6 17.Nd3 Bd7 18.Qe2 Nf6 19.a4 Qe7 20.Rae1 a6 21.Qc2 Rae8 22.Re2 
Qf7 23.Bg1 h5 24.f4 e4 25.Nf2 h4 26.Nh3 Qe7 27.Ng5+ Kg8 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Emma, Jaime"]
[Black "Camara, Helder"]
[Result "1/2-1/2"]
[ECO "E92"]
[EventDate "1966.05.30"]
[PlyCount "90"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.d5 Nh5 8.g3 Bg4 9.
h3 Bc8 10.Nh4 Nf4 11.Bf3 f5 12.Be3 Nxh3 13.exf5 gxf5 14.Bg2 Ng5 15.Qd2 Nf7
16.O-O-O Qf6 17.f4 Na6 18.Rdf1 exf4 19.gxf4 Re8 20.Rfg1 Bd7 21.Bf3 Rxe3 
22.Qxe3 Re8 23.Qd2 Nc5 24.Rg3 Kf8 25.Ng2 Nh6 26.Ne3 Ng4 27.Nxg4 fxg4 28.
Bxg4 Bxg4 29.Rxg4 Ne4 30.Nxe4 Rxe4 31.Rhg1 Rxc4+ 32.Kb1 Qf5+ 33.Ka1 Rc2 
34.Qxc2 Qxc2 35.Rxg7 Qc5 36.R7g5 c6 37.dxc6 Qxc6 38.Rg8+ Kf7 39.R8g7+ Kf6 
40.a3 b5 41.Rxh7 b4 42.Rh3 a5 43.Rd3 Qc2 44.Rgd1 bxa3 45.bxa3 Kf5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Foguelman, Alberto"]
[Black "Carmona Rosales, Jose"]
[Result "1-0"]
[ECO "A60"]
[EventDate "1966.05.30"]
[PlyCount "91"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.dxe6 fxe6 5.Bg5 Be7 6.Nc3 O-O 7.Nf3 Nc6 8.e3 
Qa5 9.Qd2 Kh8 10.Be2 d5 11.cxd5 exd5 12.Bxf6 Bxf6 13.Nxd5 Qxd2+ 14.Nxd2 
Bxb2 15.Rb1 Be5 16.f4 Be6 17.Bf3 Bxd5 18.Bxd5 Bc3 19.Rxb7 Na5 20.Rb5 Rad8 
21.e4 Nc4 22.Rxc5 Bxd2+ 23.Ke2 Bxf4 24.Rxc4 Rb8 25.Rc2 Rbc8 26.Rxc8 Rxc8 
27.Kd3 g6 28.g3 Be5 29.Rb1 Rc7 30.Rb8+ Kg7 31.Re8 Bb2 32.e5 Ba3 33.Rg8+ 
Kh6 34.h4 Rg7 35.Rc8 Re7 36.e6 g5 37.Rc4 Bd6 38.Rg4 gxh4 39.gxh4 Rg7 40.
Re4 Kg6 41.Kd4 Kf6 42.Bb3 Bc7 43.Kd5 Bg3 44.Bc4 Bc7 45.Re3 Rg4 46.e7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Luckis, Marcos"]
[Black "Godoy Bugueno, David"]
[Result "0-1"]
[ECO "A72"]
[EventDate "1966.05.30"]
[PlyCount "106"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Be2 O-O 7.Bg5 e6 8.Nf3 exd5 
9.cxd5 h6 10.Bh4 g5 11.Bg3 Nh5 12.Nd2 Nxg3 13.hxg3 a6 14.a4 Nd7 15.Nc4 Qe7
16.Qc2 Ne5 17.Nb6 Rb8 18.O-O Bg4 19.Rae1 Bxe2 20.Qxe2 Qc7 21.a5 c4 22.Rb1 
Qc5 23.Nd1 Qxa5 24.Nxc4 Nxc4 25.Qxc4 Rbc8 26.Qb3 b5 27.Ne3 Rce8 28.Ra1 Qb6
29.Rfc1 Rxe4 30.Rc6 Qd4 31.Rcxa6 Rfe8 32.Qxb5 Rxe3 33.fxe3 Rxe3 34.Kh1 Qg4
35.Ra8+ Kh7 36.Qf1 Qh5+ 37.Kg1 Bd4 38.R8a4 Bc5 39.b4 Bd4 40.b5 Bc5 41.Rc4 
Re1+ 42.Rxc5 Rxf1+ 43.Rxf1 dxc5 44.b6 Qg6 45.b7 Qb6 46.Rxf7+ Kg6 47.Re7 
c4+ 48.Kh2 Kf5 49.g4+ Kf4 50.d6 Kxg4 51.d7 Qd6+ 52.g3 Qxg3+ 53.Kh1 Kh3 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Miranda Souza, Hernan"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1-0"]
[ECO "A47"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.d4 Nf6 2.Nf3 b6 3.g3 Bb7 4.Bg2 c5 5.c3 e6 6.O-O Be7 7.Nbd2 O-O 8.Re1 
cxd4 9.cxd4 Nc6 10.b3 Rc8 11.a3 Nd5 12.Bb2 f5 13.Rc1 f4 14.e4 fxe3 15.fxe3
Bg5 16.Nxg5 Qxg5 17.Nf3 Qh6 18.Qd3 Nf6 19.e4 Ne7 20.Rxc8 Rxc8 21.Ne5 d6 
22.Nc4 Ba6 23.Bc1 Qg6 24.Bh3 d5 25.Bxe6+ Kh8 26.Bxc8 dxc4 27.bxc4 Nxc8 28.
Qf3 Bxc4 29.e5 Ng8 30.d5 Qe8 31.e6 Qb5 32.Qc3 Qc5+ 33.Be3 Qxd5 34.Bd4 h6 
35.Bxg7+ Kh7 36.Bf8 Kg6 37.Qg7+ Kf5 38.g4+ Kf4 39.Qf7+ Kxg4 40.Qxg8+ Kh5 
41.Qf7+ Kh4 42.Qf4+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Pelikan, Jiri"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "A03"]
[EventDate "1966.05.30"]
[PlyCount "131"]

1.f4 d5 2.Nf3 Bg4 3.Ne5 Bh5 4.c3 e6 5.Qb3 Qc8 6.g4 Bg6 7.d3 Bd6 8.Nd2 Bxe5
9.fxe5 Nd7 10.Nf3 h5 11.Rg1 hxg4 12.Rxg4 Ne7 13.Qa3 Nf5 14.Bf4 Bh5 15.Rg2 
Bxf3 16.exf3 Nf8 17.d4 Ng6 18.Bg5 Ngh4 19.Rf2 Rh5 20.Bd2 Qd7 21.O-O-O a6 
22.Kb1 O-O-O 23.b4 c6 24.Qb2 b5 25.a4 Qb7 26.Qa1 Kd7 27.Bc1 Ra8 28.Bd3 Ne7
29.Rdd2 Nhf5 30.Ra2 Nc8 31.axb5 cxb5 32.Ra5 Nb6 33.Rfa2 Na4 34.Bc2 Rxh2 
35.Bxa4 Rxa2 36.Qxa2 bxa4 37.Qxa4+ Ke7 38.b5 Rb8 39.Ba3+ Kd8 40.Qb4 Qxb5 
41.Rxa6 Qxb4+ 42.Bxb4 Nxd4 43.Ra7 Nc6 44.Rxf7 Nxb4 45.Rf8+ Kc7 46.Rf7+ Kc6
47.cxb4 Rxb4+ 48.Kc2 Rb7 49.Rf8 Kc5 50.Re8 Rb6 51.Rd8 Ra6 52.f4 g5 53.fxg5
Kd4 54.Rd6 Ra2+ 55.Kb3 Rg2 56.Rxe6 Rxg5 57.Kc2 Rg2+ 58.Kc1 Kc3 59.Rc6+ Kd3
60.Ra6 Rg1+ 61.Kb2 Rg3 62.e6 Re3 63.Ra1 d4 64.Rd1+ Kc4 65.Rc1+ Kd5 66.Kc2 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Quinones Carillo, Oscar"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1966.05.30"]
[PlyCount "60"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Nc6 8.O-O 
Be7 9.b3 d6 10.Bb2 O-O 11.Nce2 Bd7 12.c4 Rac8 13.Rc1 Rfd8 14.Qd2 Qb8 15.
Rc2 Be8 16.Rfc1 Nd7 17.h3 Nc5 18.f4 a5 19.Nxc6 Bxc6 20.Qe3 e5 21.Rd1 Re8 
22.f5 b5 23.cxb5 Qxb5 24.Rcd2 a4 25.Nc3 Qa5 26.bxa4 Nxa4 27.Nd5 Bxd5 28.
Rxd5 Qc7 29.Qb3 Qa7+ 30.Kh2 Rb8 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "11"]
[White "Schweber, Samuel"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1966.05.30"]
[PlyCount "77"]

1.c4 Nf6 2.Nf3 d6 3.d4 g6 4.g3 Bg7 5.Bg2 O-O 6.O-O Nc6 7.d5 Na5 8.Nfd2 c5 
9.Nc3 e6 10.Qc2 exd5 11.cxd5 Re8 12.b3 b5 13.Bb2 Bf5 14.e4 Bd7 15.Nd1 Rc8 
16.Ne3 Nh5 17.Bxg7 Nxg7 18.Qc3 Nb7 19.a4 b4 20.Qb2 Nh5 21.f4 f6 22.Ndc4 
Rc7 23.e5 Bc8 24.g4 fxe5 25.gxh5 exf4 26.Rxf4 gxh5 27.Raf1 Rg7 28.Nf5 Bxf5
29.Rxf5 Qe7 30.Qf6 h6 31.Qxh6 Qe2 32.Rg5 Rxg5 33.Qxg5+ Kh8 34.Qh6+ Kg8 35.
Qg6+ Kh8 36.Rf7 Qd1+ 37.Bf1 Qd4+ 38.Kg2 Qxd5+ 39.Kh3 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Camara, Helder"]
[Black "Foguelman, Alberto"]
[Result "0-1"]
[ECO "D12"]
[EventDate "1966.05.30"]
[PlyCount "88"]

1.Nf3 d5 2.d4 Nf6 3.e3 Bf5 4.c4 e6 5.Nc3 c6 6.Ne5 Nbd7 7.Be2 Nxe5 8.dxe5 
Nd7 9.f4 dxc4 10.Bxc4 Nb6 11.Be2 Qxd1+ 12.Nxd1 O-O-O 13.Bd2 Na4 14.Nf2 Nc5
15.Bc3 Ne4 16.g4 Nxc3 17.bxc3 Bc2 18.Bd1 Bd3 19.Be2 Bc2 20.Bd1 Bxd1 21.
Rxd1 Rxd1+ 22.Kxd1 Be7 23.Ke2 h5 24.g5 g6 25.h4 Rd8 26.e4 c5 27.Rh3 c4 28.
Rf3 Bc5 29.Nh3 Re8 30.Rf1 b5 31.Rd1 Kc7 32.Kf3 Kc6 33.f5 exf5 34.Rd5 fxe4+
35.Kxe4 a5 36.Nf4 b4 37.Rd1 bxc3 38.Ne2 Bf2 39.Rf1 Bxh4 40.Rxf7 Bxg5 41.
Rg7 Bf6 42.Nd4+ Kc5 43.Rc7+ Kb4 44.Rb7+ Ka4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Carmona Rosales, Jose"]
[Black "Schweber, Samuel"]
[Result "1-0"]
[ECO "B23"]
[EventDate "1966.05.30"]
[PlyCount "83"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Bb5 Nd4 5.a4 Bg7 6.Nf3 b6 7.O-O Bb7 8.d3 e6 9.
Ne2 Ne7 10.Nfxd4 cxd4 11.Ng3 f5 12.Bd2 O-O 13.Bb4 Re8 14.Bxe7 Rxe7 15.exf5
gxf5 16.Bc4 Rf7 17.Qh5 a6 18.Nxf5 Qf8 19.Nxg7 Rxg7 20.Rf2 Qd6 21.Re1 Rf8 
22.Qe5 Qxe5 23.Rxe5 Rf6 24.f5 Kf8 25.g3 d5 26.Bb3 Rxf5 27.Rfxf5+ exf5 28.
Bxd5 Bc8 29.Be6 Bxe6 30.Rxe6 Rc7 31.Rxb6 Rxc2 32.Rb4 Ke7 33.Rxd4 Rxb2 34.
Rh4 Ra2 35.Rxh7+ Kf6 36.Rh6+ Kg5 37.Rxa6 Kg4 38.Rc6 f4 39.Rc4 Ra1+ 40.Kf2 
Ra2+ 41.Ke1 Rxh2 42.gxf4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Mendes, Joao de Souza"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "E51"]
[EventDate "1966.05.30"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Bb4 5.e3 O-O 6.Bd3 Nc6 7.a3 dxc4 8.Bxc4 
Bd6 9.h3 a6 10.Bd2 e5 11.dxe5 Nxe5 12.Nxe5 Bxe5 13.Qf3 Rb8 14.O-O-O b5 15.
Bb3 b4 16.axb4 Rxb4 17.Bc2 Qe7 18.b3 Be6 19.Nb1 Rb6 20.Ba5 Rb5 21.Bc3 Bxb3
22.Bxe5 Qxe5 23.Rd4 Rc5 24.Na3 Rc3 25.Kb2 Qxd4 26.exd4 Rxf3 27.gxf3 Bd5 
28.Re1 Rb8+ 29.Kc1 Kf8 30.Re3 Be6 31.h4 Rb4 32.Rd3 h6 33.Rd2 Bd5 34.Rd3 
Nh5 35.Bd1 Nf4 36.Rd2 Ng6 37.Nc2 Ra4 38.Rd3 Nxh4 39.Rc3 c6 40.Ne3 Rxd4 41.
Nxd5 cxd5 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Godoy Bugueno, David"]
[Black "Bolbochan, Julio"]
[Result "0-1"]
[ECO "A53"]
[EventDate "1966.05.30"]
[PlyCount "44"]

1.d4 Nf6 2.c4 d6 3.Nc3 Bf5 4.f3 e5 5.dxe5 dxe5 6.Qxd8+ Kxd8 7.e4 Be6 8.Be3
c6 9.O-O-O+ Kc7 10.g4 Na6 11.h3 Bc5 12.Bxc5 Nxc5 13.Rh2 a5 14.b3 h5 15.g5 
Nh7 16.h4 Rhd8 17.Rhd2 Rxd2 18.Kxd2 Nf8 19.Ke3 Ng6 20.Rd2 Rh8 21.Nge2 Nxh4
22.f4 Bg4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Mecking, Henrique"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "B17"]
[EventDate "1966.05.30"]
[PlyCount "77"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Bd3 Nxe4 7.Bxe4 Nf6 8.
Bd3 Bg4 9.c3 e6 10.h3 Bh5 11.O-O Qc7 12.Be2 Bxf3 13.Bxf3 Be7 14.Qe2 O-O 
15.b3 a5 16.c4 Rfd8 17.Bb2 a4 18.Bc3 Rab8 19.bxa4 c5 20.dxc5 Qxc5 21.Rab1 
b6 22.Rb3 Rdc8 23.Rfb1 Qc7 24.Be5 Bd6 25.Bxd6 Qxd6 26.Qb2 Nd7 27.Rd1 Qc7 
28.a5 Ne5 29.axb6 Nxf3+ 30.gxf3 Qxc4 31.b7 Rf8 32.Rd4 Qc7 33.a4 f5 34.f4 
Rf6 35.Rdb4 Qc5 36.Rg3 Rf7 37.Rc3 Qa7 38.Rc8+ Rf8 39.Qe5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Panno, Oscar"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1966.05.30"]
[PlyCount "38"]

1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 e5 8.d5 Ne7 
9.e4 Nd7 10.Qc2 h6 11.Ne1 f5 12.Nd3 g5 13.f4 exf4 14.gxf4 g4 15.e5 dxe5 
16.fxe5 Nxe5 17.Nxe5 Bxe5 18.Bxh6 Rf7 19.Bf4 Bxf4 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Quinones Carillo, Oscar"]
[Black "Miranda Souza, Hernan"]
[Result "0-1"]
[ECO "C11"]
[EventDate "1966.05.30"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.Nf3 c5 6.dxc5 Nc6 7.Bf4 Bxc5 8.Bd3 
f6 9.exf6 Nxf6 10.O-O O-O 11.Bg3 Bd7 12.Re1 Qa5 13.a3 Be7 14.Ne5 Nxe5 15.
Bxe5 Qb6 16.Qd2 Ng4 17.Bd4 Qc7 18.g3 Bc5 19.Bf1 Rxf2 20.Re2 Rxe2 21.Bxe2 
e5 22.Bxg4 Bxd4+ 23.Kg2 Bxg4 24.Nb5 Qc5 25.Nxd4 Qxd4 26.Qxd4 exd4 27.Rf1 
Rc8 28.Rf2 Bd1 29.Kf1 Rf8 30.Rxf8+ Kxf8 31.c3 d3 32.Ke1 Bc2 33.Kd2 Ke7 34.
Ke3 Ke6 35.h3 Ke5 36.g4 g5 37.a4 a5 38.b4 axb4 39.cxb4 Bxa4 40.Kxd3 Bb5+ 
0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Rocha, Antonio Cavilhas"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1/2-1/2"]
[ECO "A00"]
[EventDate "1966.05.30"]
[PlyCount "49"]

1.b4 d5 2.Bb2 c6 3.Nf3 Nd7 4.e3 Ngf6 5.Bd3 g6 6.g4 Bg7 7.h4 Qc7 8.c4 e5 9.
cxd5 Nxd5 10.Qb3 Qd6 11.a3 Nf8 12.Rg1 Be6 13.Qc2 O-O-O 14.Be4 Nd7 15.d4 
Rhe8 16.Nbd2 N5b6 17.a4 exd4 18.Nxd4 Bxd4 19.Bxd4 Bd5 20.Bd3 Ne5 21.Be2 
Nbc4 22.f4 Nf3+ 23.Nxf3 Bxf3 24.Qxc4 Bxe2 25.Qc5 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "12"]
[White "Rubinetti, Jorge Alberto"]
[Black "Pelikan, Jiri"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 c6 5.Nf3 Bg7 6.Bd3 O-O 7.O-O Qb6 8.Kh1 Bg4 
9.e5 Ne8 10.Ne2 Nd7 11.c3 Rd8 12.h3 Bxf3 13.Rxf3 c5 14.Qc2 Qc7 15.Be3 e6 
16.Rff1 Rc8 17.Rad1 c4 18.Be4 Nb6 19.Bc1 f6 20.exd6 Nxd6 21.Bf3 Nd5 22.Ng3
f5 23.Rde1 Qf7 24.Bd2 h5 25.Kh2 Bf6 26.Nh1 Kg7 27.Nf2 Bd8 28.Re5 Bc7 29.
Rfe1 Ne4 30.Nxe4 fxe4 31.R1xe4 Bxe5 32.fxe5 b5 33.Qc1 Rh8 34.Bg5 a5 35.Re1
Rhe8 36.Rf1 Qd7 37.Be4 b4 38.Bh6+ Kh8 39.Bxg6 Re7 40.Bf8 Kg8 41.Qg5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Quinones Carillo, Oscar"]
[Result "1/2-1/2"]
[ECO "C89"]
[EventDate "1966.05.30"]
[PlyCount "38"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 
9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3 15.Be3 
Bg4 16.Qd3 Rae8 17.Bxd5 cxd5 18.Qf1 Qh5 19.Nd2 Re6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Bolbochan, Julio"]
[Black "Mecking, Henrique"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1966.05.30"]
[PlyCount "159"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 Be7 6.d5 O-O 7.g3 Re8 8.Bg2 Bf8 
9.O-O e5 10.e4 d6 11.Ne1 c6 12.Nd3 cxd5 13.cxd5 Nbd7 14.b4 Rc8 15.Bd2 g6 
16.Qb3 a6 17.Rfc1 Rc7 18.Nd1 b5 19.Rxc7 Qxc7 20.Rc1 Qb8 21.a4 bxa4 22.Qxa4
Rc8 23.N1b2 Be7 24.Qd1 Nb6 25.f3 Bd8 26.Bh3 Rxc1 27.Qxc1 Qa8 28.Qe1 Bc8 
29.Bxc8 Qxc8 30.Qc1 Qd7 31.Be3 Kf8 32.Kg2 Qc7 33.Qxc7 Bxc7 34.Nc1 Ke8 35.
Nb3 Nfd7 36.Kf2 f5 37.Ke2 Nf6 38.Kd3 fxe4+ 39.fxe4 Ng4 40.Bg1 Kd7 41.h3 
Nf6 42.Nd2 Bd8 43.Nb1 Bc7 44.Nc3 Bd8 45.Bf2 Nh5 46.Nbd1 Bc7 47.Ne3 Nf6 48.
Nf1 Bd8 49.Nd2 Nh5 50.Nb3 Bc7 51.Na5 Nf6 52.g4 Nc8 53.Nc4 Ke8 54.Be3 h5 
55.g5 Nh7 56.h4 Nf8 57.b5 axb5 58.Nxb5 Kd8 59.Kc3 Nd7 60.Kb4 Nb8 61.Nc3 
Kd7 62.Kb5 Ke7 63.Na2 Kd7 64.Nb4 Ne7 65.Ba7 Nc8 66.Nb6+ Bxb6 67.Bxb6 Ke8 
68.Bc7 Nd7 69.Nd3 Ke7 70.Ka6 Nf8 71.Kb7 Kd7 72.Ba5 Ne7 73.Bb4 Nh7 74.Nb2 
Nf5 75.exf5 gxf5 76.Nc4 f4 77.Bxd6 f3 78.Bc5 e4 79.Ne5+ Ke8 80.d6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Emma, Jaime"]
[Black "Rocha, Antonio Cavilhas"]
[Result "0-1"]
[ECO "E20"]
[EventDate "1966.05.30"]
[PlyCount "88"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 Nc6 5.Nc3 e6 6.g3 Bb4 7.Bg2 O-O 8.O-O 
Na5 9.Qa4 Bxc3 10.bxc3 d5 11.cxd5 Nxd5 12.Qc2 Bd7 13.Bd2 Nc4 14.Rfc1 Rc8 
15.Be1 Qa5 16.a4 Rc7 17.Nb3 Qa6 18.a5 Rfc8 19.Rd1 Nf6 20.h3 e5 21.Kh2 g6 
22.Rdb1 Bf5 23.e4 Be6 24.Qe2 Nd6 25.Qe3 Nb5 26.Qg5 Nd7 27.Bf1 Bc4 28.Bxc4 
Rxc4 29.Rd1 Qe6 30.Nd4 Nxd4 31.cxd4 exd4 32.Qd5 Qxd5 33.exd5 R8c5 34.Rab1 
b6 35.axb6 axb6 36.d6 Rd5 37.Bb4 Nc5 38.Bxc5 bxc5 39.Rb6 d3 40.Rb3 Rcd4 
41.Rc3 c4 42.Kg2 Rxd6 43.Kf3 Re6 44.Ra3 g5 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Foguelman, Alberto"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "E01"]
[EventDate "1966.05.30"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 c5 5.Bg2 cxd4 6.Nxd4 e5 7.Nb5 a6 8.N5c3 d4 
9.Nd5 Nc6 10.Bg5 Be7 11.Bxf6 gxf6 12.e3 h5 13.h4 Bg4 14.Bf3 Bxf3 15.Qxf3 
Nb4 16.Nxb4 Bxb4+ 17.Kf1 dxe3 18.Qxe3 Qc7 19.Qb3 Qc6 20.Kg1 O-O-O 21.Kh2 
Bc5 22.Rf1 Rhg8 23.Qc2 e4 24.Nc3 f5 25.Nd5 Qd6 26.Rad1 Qe5 27.b4 Ba7 28.
Rde1 Kb8 29.Nf4 Rg4 30.Qc1 Rdg8 31.c5 Ka8 32.Rd1 Bb8 33.c6 b6 34.Qc4 b5 
35.Qd5 Qxd5 36.Nxd5 Rxh4+ 37.Kg2 Be5 38.Ne7 Re8 39.gxh4 Rxe7 40.Rd7 Re6 
41.Rc1 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Garcia, Raimundo"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1/2-1/2"]
[ECO "E62"]
[EventDate "1966.05.30"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.d5 Na5 8.b3 c6 9.
Bb2 cxd5 10.cxd5 Bd7 11.O-O Rc8 12.Rc1 Qb6 13.Qd4 Qxd4 14.Nxd4 a6 15.Nb1 
b5 16.Bc3 Nb7 17.b4 Ng4 18.Nb3 Bxc3 19.Rxc3 Rxc3 20.Nxc3 Rc8 21.Rc1 Ne5 
22.Nb1 Rxc1+ 23.Nxc1 Nc4 24.Nb3 Kf8 25.N3d2 Nb6 26.Nc3 Ke8 27.f4 f5 28.Kf2
Nd8 29.Ke3 Kf7 30.Kd3 Kf6 31.e3 Nf7 32.Kc2 Nh6 33.h3 Nf7 34.Kb2 Nh6 35.Bf1
Ng8 36.a4 Kf7 37.axb5 Bxb5 38.Nxb5 axb5 39.Bxb5 Nf6 40.Kb3 Nfxd5 41.Nc4 e6
42.Nxb6 Nxb6 43.Bc6 Ke7 44.Kc3 Kd8 45.Kd4 Kc7 46.Bg2 Nd7 47.e4 Kb6 48.exf5
gxf5 49.g4 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Luckis, Marcos"]
[Black "Carmona Rosales, Jose"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1966.05.30"]
[PlyCount "93"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Na6 6.f3 Nc7 7.Be3 Rb8 8.a4 Be7 9.
Qd2 O-O 10.Bd3 a6 11.Nge2 Bd7 12.a5 b5 13.axb6 Rxb6 14.O-O g6 15.Bh6 Re8 
16.Nd1 Nh5 17.g4 Ng7 18.Ng3 Rf8 19.Kg2 Bh4 20.Ra3 Nce8 21.b3 f6 22.Qa2 Bc8
23.Bd2 Qe7 24.Ne3 Bg5 25.Qc2 Bf4 26.Nd1 f5 27.exf5 gxf5 28.Bxf4 exf4 29.
Nxf5 Nxf5 30.gxf5 Ng7 31.Kh1 Qh4 32.Rg1 Qh3 33.Qe2 Kh8 34.Nf2 Qh4 35.Rg4 
Qh6 36.Qb2 Bxf5 37.Bxf5 Rxf5 38.Ne4 Re5 39.Ra1 Nf5 40.Rag1 Rb8 41.Ng5 Qh5 
42.Rxf4 Rf8 43.Ne4 Rf7 44.Rfg4 h6 45.f4 Ne3 46.Rg8+ Kh7 47.Nf6+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Miranda Souza, Hernan"]
[Black "Panno, Oscar"]
[Result "1/2-1/2"]
[ECO "E91"]
[EventDate "1966.05.30"]
[PlyCount "69"]

1.d4 Nf6 2.c4 c5 3.d5 g6 4.Nc3 Bg7 5.e4 d6 6.Be2 O-O 7.Nf3 e5 8.dxe6 fxe6 
9.O-O Nc6 10.Bg5 e5 11.Qd2 Be6 12.Ne1 Nd4 13.b3 Qa5 14.Bd3 Rf7 15.Nc2 Raf8
16.Nd5 Qxd2 17.Nxf6+ Bxf6 18.Bxd2 a6 19.Nxd4 exd4 20.f4 Bg7 21.Rae1 Bd7 
22.a4 b6 23.b4 Bxa4 24.bxc5 dxc5 25.e5 Bc6 26.Rb1 Rb7 27.g4 b5 28.Ra1 Rb6 
29.Ba5 Rb7 30.Be1 Rb6 31.Ba5 Rb7 32.Bd2 Rb6 33.Ba5 Rb7 34.Bd2 Rb6 35.Ba5 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Pelikan, Jiri"]
[Black "Godoy Bugueno, David"]
[Result "0-1"]
[ECO "A03"]
[EventDate "1966.05.30"]
[PlyCount "106"]

1.f4 Nf6 2.Nf3 c5 3.d3 d5 4.g3 Nc6 5.Bg2 g6 6.O-O Bg7 7.c3 O-O 8.Na3 Rb8 
9.e4 Bg4 10.h3 Bxf3 11.Qxf3 e6 12.g4 d4 13.c4 a6 14.Nc2 Nd7 15.Bd2 b5 16.
cxb5 axb5 17.Rac1 Qb6 18.Be1 c4 19.e5 Ncxe5 20.fxe5 Nxe5 21.Qg3 Nxd3 22.
Bd2 Nxb2 23.Nb4 Rbc8 24.Bf4 Na4 25.Qf2 Rfd8 26.Bg5 Rd7 27.Rfd1 Qc5 28.Bd2 
Nb2 29.Rf1 c3 30.a3 Qf8 31.Bf4 d3 32.Bc6 Rdd8 33.Bf3 d2 34.Ra1 Nd3 35.Nxd3
Rxd3 36.Be4 Bd4 37.Bxd3 Bxf2+ 38.Rxf2 Qd8 39.Bc2 Ra8 40.Be3 Qd6 41.Bf4 e5 
42.Bh6 Rxa3 43.Raf1 Qd5 44.Rf3 e4 45.Re3 f5 46.gxf5 gxf5 47.Rxe4 d1=Q 48.
Re8+ Kf7 49.Rf8+ Kg6 50.Rxd1 Qc5+ 51.Kh1 Kxh6 52.Rxf5 Qc6+ 53.Rfd5 Ra1 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "13"]
[White "Schweber, Samuel"]
[Black "Camara, Helder"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1966.05.30"]
[PlyCount "49"]

1.e4 c5 2.Nf3 Nc6 3.c3 g6 4.d4 cxd4 5.cxd4 d5 6.exd5 Qxd5 7.Nc3 Qd8 8.d5 
Nb8 9.Bc4 Nf6 10.O-O Bg7 11.Re1 O-O 12.Be3 Nbd7 13.Bd4 Nb6 14.Bb3 Bg4 15.
h3 Bxf3 16.Qxf3 Nc8 17.Re2 a6 18.Rae1 Nd6 19.Rxe7 Nf5 20.Bxf6 Bxf6 21.Rxb7
Re8 22.Rxe8+ Qxe8 23.Ne4 Be5 24.d6 Qc8 25.Rc7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Camara, Helder"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1966.05.30"]
[PlyCount "39"]

1.e4 c6 2.d3 d5 3.Nd2 g6 4.g3 Bg7 5.Bg2 e5 6.Ne2 Ne7 7.O-O O-O 8.f4 f5 9.
fxe5 fxe4 10.Rxf8+ Qxf8 11.dxe4 Bg4 12.h3 Bxe2 13.Qxe2 Bxe5 14.exd5 Bd4+ 
15.Kh2 cxd5 16.c4 Nbc6 17.cxd5 Ne5 18.Nb3 Qf2 19.Nxd4 Qxd4 20.Bf4 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Carmona Rosales, Jose"]
[Black "Bolbochan, Julio"]
[Result "1/2-1/2"]
[ECO "B23"]
[EventDate "1966.05.30"]
[PlyCount "105"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Bb5 Nd4 5.Nf3 a6 6.Be2 Bg7 7.O-O d6 8.d3 e6 9.
Qd2 Ne7 10.Nd1 O-O 11.c3 Nxe2+ 12.Qxe2 Bd7 13.Qf2 f5 14.Qh4 Nc6 15.Qg3 Qf6
16.Nf2 e5 17.fxe5 dxe5 18.Bg5 Qf7 19.Qh4 Rae8 20.Nd2 f4 21.g3 Bf6 22.gxf4 
Bxg5 23.fxg5 Qf4 24.Qxf4 Rxf4 25.Rae1 Be6 26.a3 b5 27.Re3 c4 28.Nf3 Ref8 
29.Kg2 cxd3 30.Nxd3 Rg4+ 31.Kh1 Rxg5 32.Nxg5 Rxf1+ 33.Kg2 Rf6 34.Rf3 Rxf3 
35.Nxf3 Kg7 36.Nfxe5 Nxe5 37.Nxe5 Kf6 38.Nd3 a5 39.a4 bxa4 40.Kf3 Bd7 41.
Ke3 g5 42.c4 h5 43.Kd4 h4 44.c5 g4 45.Ke3 g3 46.hxg3 hxg3 47.Ne1 Bc6 48.
Kf4 Ke6 49.Ng2 Bb7 50.Ne3 Bc6 51.Ng2 Bb7 52.Ne3 Bc6 53.Ng2 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Mendes, Joao de Souza"]
[Black "Schweber, Samuel"]
[Result "0-1"]
[ECO "D61"]
[EventDate "1966.05.30"]
[PlyCount "70"]

1.d4 Nf6 2.c4 e6 3.Nf3 Be7 4.Nc3 d5 5.Bg5 O-O 6.e3 Nbd7 7.Qc2 h6 8.h4 c5 
9.O-O-O Qa5 10.g4 cxd4 11.exd4 hxg5 12.hxg5 Ne4 13.Bd3 g6 14.Bxe4 dxe4 15.
Qxe4 Bxg5+ 16.Kb1 Bf6 17.Qf4 Bg7 18.Qh2 Rd8 19.Qh7+ Kf8 20.Qh4 Nf6 21.Ne5 
Bd7 22.Qg5 Kg8 23.Rh3 Bc6 24.f3 Nd7 25.Nxf7 Qxg5 26.Nxg5 Nf8 27.Ne2 Rd7 
28.Kc2 b5 29.c5 Rad8 30.Rdh1 e5 31.b4 exd4 32.Kd3 a5 33.bxa5 Ra8 34.Nc1 
Rxa5 35.R3h2 Ra3+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Godoy Bugueno, David"]
[Black "Garcia, Raimundo"]
[Result "0-1"]
[ECO "B80"]
[EventDate "1966.05.30"]
[PlyCount "90"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 e6 4.d4 cxd4 5.Nxd4 d6 6.g3 a6 7.Bg2 Bd7 8.O-O Nf6
9.b3 Be7 10.Bb2 O-O 11.Nce2 Rc8 12.c4 Qc7 13.Rc1 Qb8 14.Qd2 Rfd8 15.h3 Be8
16.Qe3 Nd7 17.Rfd1 h6 18.Nxc6 bxc6 19.Rc2 Qc7 20.Rcd2 a5 21.Ba3 c5 22.Nc3 
Ne5 23.f4 Ng6 24.h4 Bf6 25.Ne2 a4 26.b4 cxb4 27.Bxb4 Be7 28.a3 Nf8 29.Kf2 
h5 30.Bf1 Nh7 31.Nc3 Nf6 32.Kg2 Bc6 33.Be2 Ng4 34.Bxg4 hxg4 35.Kh2 Be8 36.
Nb5 Qxc4 37.Nxd6 Bxd6 38.Bxd6 Bc6 39.Rd4 Qc2+ 40.R1d2 Qc1 41.Qe2 Bb7 42.
Qxg4 Rc2 43.Qe2 Bxe4 44.Kh3 Qh1+ 45.Kg4 Bf3+ 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Mecking, Henrique"]
[Black "Pelikan, Jiri"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1966.05.30"]
[PlyCount "101"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Be3 Nf6 6.Nc3 Bg7 7.Be2 O-O 8.Qd2 
d5 9.exd5 Nb4 10.d6 exd6 11.O-O d5 12.Rad1 Re8 13.Bg5 Qb6 14.a3 Nc6 15.
Ndb5 Ne4 16.Nxe4 dxe4 17.Be3 Qa5 18.Qxa5 Nxa5 19.Nc7 Be6 20.b3 Red8 21.
Nxa8 Rxa8 22.Bd4 Rc8 23.Bxa7 Rxc2 24.Rd8+ Bf8 25.Bd1 Rc3 26.Be3 Nc6 27.Ra8
Kg7 28.b4 f6 29.b5 Ne5 30.Bd4 Rd3 31.Bxe5 fxe5 32.Bc2 Rd2 33.Bxe4 Bc4 34.
Rc1 Bc5 35.Bxb7 Bxf2+ 36.Kh1 Bxb5 37.Ra5 Rb2 38.Be4 Be2 39.Rxe5 Be3 40.Rb1
Rd2 41.Bf3 Bxf3 42.gxf3 Bf4 43.Re7+ Kh6 44.h4 Rh2+ 45.Kg1 Rxh4 46.Rb4 Kg5 
47.Ree4 Kf5 48.a4 Be3+ 49.Kg2 Rxe4 50.Rxe4 Bc5 51.a5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Miranda Souza, Hernan"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1/2-1/2"]
[ECO "E14"]
[EventDate "1966.05.30"]
[PlyCount "57"]

1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 Nbd7 5.e3 Be7 6.Bd3 O-O 7.O-O c5 8.Qe2 a6 
9.b3 b6 10.Bb2 Bb7 11.cxd5 exd5 12.Rad1 Qc7 13.dxc5 bxc5 14.Bb1 Rfe8 15.
Qd3 g6 16.Ne2 Bf8 17.Ng3 Bg7 18.Rc1 Qb6 19.Rfd1 Rad8 20.Qc2 Rc8 21.h3 Nf8 
22.Qe2 d4 23.Nd2 Nd5 24.Nc4 Qc7 25.Be4 f5 26.Bxd5+ Bxd5 27.Nf1 Ne6 28.f3 
Nf4 29.Qe1 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Panno, Oscar"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[ECO "E91"]
[EventDate "1966.05.30"]
[PlyCount "103"]

1.Nf3 Nf6 2.c4 g6 3.d4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1 e5
9.d5 a5 10.a3 Na6 11.Rb1 Bxf3 12.Bxf3 f5 13.b4 Qh4 14.h3 f4 15.Bd2 h5 16.
Qe2 Rf7 17.Nd1 Bf8 18.Nb2 Be7 19.Nd3 Kh8 20.Bc3 Qf6 21.Qc2 Bf8 22.Bd2 Qd8 
23.Ke2 Be7 24.Qc1 Qf8 25.Rf1 Bh4 26.Bc3 Kh7 27.Qb2 Bf6 28.Bd2 Qe7 29.Rfc1 
Rff8 30.Qc2 axb4 31.axb4 c5 32.dxc6 bxc6 33.Kf1 Rfc8 34.Qd1 Nc7 35.b5 cxb5
36.cxb5 Ne6 37.Nb4 Nb6 38.Nc6 Qd7 39.Kg1 Nc5 40.Bb4 Nb7 41.Rb3 Qe6 42.Rd3 
Na4 43.Rc2 Be7 44.Nxe7 Rxc2 45.Qxc2 Qxe7 46.Ra3 Nb6 47.Rxa8 Nxa8 48.Qc6 
Qc7 49.Be2 Qxc6 50.bxc6 Nc5 51.Ba5 Ne6 52.Ba6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Quinones Carillo, Oscar"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "D40"]
[EventDate "1966.05.30"]
[PlyCount "140"]

1.Nf3 Nf6 2.c4 e6 3.e3 d5 4.Nc3 c5 5.d4 Nc6 6.Bd3 cxd4 7.exd4 dxc4 8.Bxc4 
Be7 9.O-O O-O 10.a3 b6 11.Bg5 Bb7 12.Ba2 Rc8 13.Re1 Rc7 14.Qd3 Rd7 15.Rad1
Re8 16.Bb1 g6 17.Ba2 Nd5 18.Bxd5 Bxg5 19.Qe4 Rd6 20.Bxc6 Bxc6 21.Qg4 Bxf3 
22.Qxf3 Rxd4 23.Nb5 Rxd1 24.Rxd1 Qf6 25.Qc6 Rd8 26.Rxd8+ Qxd8 27.g3 Bf6 
28.b4 a5 29.Nd6 axb4 30.axb4 h5 31.h4 Be7 32.Nc8 Bxb4 33.Nxb6 Qd4 34.Qe8+ 
Kg7 35.Nd7 Qd1+ 36.Kg2 Qd5+ 37.Kg1 Qd1+ 38.Kg2 Qd5+ 39.Kg1 Qf3 40.Qb8 Bc3 
41.Qd6 Qf5 42.Qf8+ Kh7 43.Qd6 Qd5 44.Qc7 Qf3 45.Ne5 Bxe5 46.Qxe5 Qd1+ 47.
Kh2 Qd5 48.Qe3 e5 49.Kg1 Kg7 50.Kf1 Kf6 51.Ke2 Qc4+ 52.Ke1 Qd4 53.Qf3+ Kg7
54.Qb3 e4 55.Ke2 Kf6 56.Qa3 Kf5 57.Qb3 Qd3+ 58.Qxd3 exd3+ 59.Kxd3 Kg4 60.
Ke4 f6 61.Ke3 f5 62.Ke2 f4 63.gxf4 Kxf4 64.Kf1 Kg4 65.Kg2 Kxh4 66.Kh2 Kg4 
67.Kg2 Kf4 68.Kf1 Kf3 69.Kg1 g5 70.Kf1 g4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "14"]
[White "Rocha, Antonio Cavilhas"]
[Black "Foguelman, Alberto"]
[Result "0-1"]
[ECO "B14"]
[EventDate "1966.05.30"]
[PlyCount "117"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Nc3 Nbd7 6.Nf3 g6 7.d4 Bg7 8.g3 
O-O 9.Bg2 Nb6 10.O-O Nfxd5 11.Qb3 Be6 12.Re1 Nf4 13.Rxe6 Nxe6 14.Be3 Nc7 
15.Ne5 Rb8 16.Bf4 e6 17.Ng4 Nbd5 18.Nxd5 exd5 19.Be5 h5 20.Ne3 Bxe5 21.
dxe5 d4 22.Rd1 Qe7 23.Rxd4 Qxe5 24.Rd7 Rbd8 25.Rxd8 Rxd8 26.Qxb7 a5 27.b4 
axb4 28.Qxb4 Qa1+ 29.Bf1 Qxa2 30.Qe7 Ne6 31.Bc4 Qb1+ 32.Nf1 Rd1 33.Qe8+ 
Kg7 34.Qa8 Ng5 35.h4 Qe4 36.Qxe4 Nxe4 37.Kg2 Rc1 38.Be2 f5 39.Ne3 Rc5 40.
Bc4 Kf6 41.Bd5 Nc3 42.Bg8 Ke5 43.Bf7 Rc6 44.Kf3 Nb1 45.Ke2 f4 46.Nc4+ Kf5 
47.Kd3 Ra6 48.Be8 fxg3 49.fxg3 Kg4 50.Bxg6 Rxg6 51.Ne5+ Kf5 52.Nxg6 Kxg6 
53.Ke4 Nc3+ 54.Kf4 Nd5+ 55.Ke4 Nf6+ 56.Kf4 Ng4 57.Ke4 Kf6 58.Kf4 Ne5 59.
Ke4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B85"]
[EventDate "1966.05.30"]
[PlyCount "116"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Be2 Be7 7.Be3 Nc6 8.O-O 
O-O 9.f4 Bd7 10.Qe1 a6 11.Qg3 Qc7 12.Rae1 Kh8 13.Kh1 b5 14.a3 Rab8 15.Nxc6
Bxc6 16.Bd3 b4 17.axb4 Rxb4 18.Bc1 Qb7 19.Qf3 Nd7 20.b3 Nc5 21.Ba3 f5 22.
Bxb4 Qxb4 23.Nd5 Qb7 24.Nxe7 fxe4 25.Qh3 Qxe7 26.b4 Nxd3 27.cxd3 d5 28.
dxe4 dxe4 29.Qc3 Bb5 30.Rf2 Bd3 31.Qc5 Qf6 32.Kg1 h6 33.Qe5 Qg6 34.g3 Rf5 
35.Qd4 Rd5 36.Qe3 Qf6 37.Rg2 Qc3 38.Qd2 Qd4+ 39.Kh1 Rb5 40.Qb2 Qd6 41.Qc3 
Rxb4 42.h3 Rc4 43.Qd2 Qd5 44.Kh2 Kh7 45.g4 Qd6 46.g5 hxg5 47.Reg1 Rc2 48.
Qd1 Rxg2+ 49.Kxg2 Kg6 50.Qg4 Qxf4 51.Qxe6+ Kh7 52.Qg4 Bb5 53.Qh5+ Kg8 54.
Rd1 Qf6 55.Qg4 e3 56.Qc8+ Kh7 57.Qc2+ Kh6 58.Re1 Qf4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Bolbochan, Julio"]
[Black "Camara, Helder"]
[Result "1/2-1/2"]
[ECO "E66"]
[EventDate "1966.05.30"]
[PlyCount "97"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 Nc6 7.O-O a6 8.d5 Na5 
9.Nd2 c5 10.Qc2 e5 11.a3 b6 12.b4 Nb7 13.Rb1 Rb8 14.Bb2 Ng4 15.h3 Nh6 16.
Na4 Bd7 17.bxc5 Nxc5 18.Nxc5 bxc5 19.Bc3 Qc7 20.Rxb8 Rxb8 21.Rb1 Bf6 22.
Ne4 Be7 23.f4 f6 24.fxe5 fxe5 25.g4 Kg7 26.Rf1 Rf8 27.Rxf8 Kxf8 28.Qb2 Nf7
29.Bd2 Kg7 30.Kh2 Ba4 31.Kg3 Bd8 32.h4 Bd7 33.Bf3 Bc8 34.g5 Qd7 35.Nf2 Qa4
36.Qb8 Bf5 37.e4 Bd7 38.Qb7 Be8 39.Ng4 Qxc4 40.Nf6 Bb5 41.h5 Bxf6 42.h6+ 
Kg8 43.gxf6 Be8 44.Qe7 Ba4 45.Qe6 Kf8 46.Qe7+ Kg8 47.Qe6 Kf8 48.Qe7+ Kg8 
49.Qe6 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Emma, Jaime"]
[Black "Miranda Souza, Hernan"]
[Result "1/2-1/2"]
[ECO "A96"]
[EventDate "1966.05.30"]
[PlyCount "80"]

1.Nf3 e6 2.g3 f5 3.Bg2 Nf6 4.O-O Be7 5.c4 O-O 6.Nc3 d6 7.d4 c6 8.Qc2 d5 9.
b3 Qe8 10.Bb2 Nbd7 11.e3 Qh5 12.Ne2 g5 13.Ne5 Bd6 14.f3 Qh6 15.Rae1 Bb4 
16.Bc3 Bxc3 17.Qxc3 g4 18.f4 Nxe5 19.dxe5 Ne4 20.Bxe4 fxe4 21.cxd5 exd5 
22.Nd4 Bf5 23.b4 Rac8 24.Qa3 a6 25.Rc1 Qg7 26.Rc5 Qd7 27.Rfc1 h5 28.Qb2 
Qh7 29.a4 h4 30.Qf2 hxg3 31.Qxg3 Rc7 32.R1c2 Rfc8 33.h3 Rg7 34.Rg2 Rcc7 
35.Nxf5 Qxf5 36.hxg4 Qf8 37.a5 b6 38.axb6 Rb7 39.Rxc6 Qxb4 40.Rc8+ Kf7 
1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Foguelman, Alberto"]
[Black "Quinones Carillo, Oscar"]
[Result "1-0"]
[ECO "D19"]
[EventDate "1966.05.30"]
[PlyCount "55"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bf5 6.e3 e6 7.Bxc4 Bb4 8.O-O O-O
9.Qe2 Nbd7 10.Rd1 Qc7 11.Bd2 a5 12.Rac1 Bg6 13.Nh4 Bh5 14.f3 e5 15.g4 exd4
16.exd4 Rfe8 17.Qd3 Bg6 18.Nxg6 hxg6 19.Qxg6 Nb6 20.Bb3 Qd7 21.Qd3 Rad8 
22.Re1 Nfd5 23.Bc2 g6 24.Rxe8+ Rxe8 25.Ne4 Kg7 26.Bg5 Be7 27.Nc5 Qc7 28.
Ne6+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Garcia, Raimundo"]
[Black "Mecking, Henrique"]
[Result "0-1"]
[ECO "E97"]
[EventDate "1966.05.30"]
[PlyCount "118"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Bd2 Nd7 10.Qc1 f5 11.Ng5 Nf6 12.f3 f4 13.b4 c6 14.Rb1 h6 15.Ne6 Bxe6 16.
dxe6 Qc8 17.b5 Qxe6 18.bxc6 bxc6 19.Rb7 Rfb8 20.Qb2 Qc8 21.Rb1 Nd7 22.g3 
Bf6 23.Bf1 Rxb7 24.Qxb7 Qxb7 25.Rxb7 Nc5 26.Rc7 Kf7 27.Bc1 Ke8 28.Ba3 Kd8 
29.Bxc5 Kxc7 30.Ba3 fxg3 31.hxg3 Bg5 32.Kf2 Bd2 33.c5 dxc5 34.Na4 Bb4 35.
Bb2 Kd6 36.f4 exf4 37.gxf4 Rf8 38.Ke3 Ng8 39.a3 Ba5 40.Be5+ Ke7 41.Nb2 Nf6
42.Be2 Ne8 43.Nc4 Bc7 44.Bxc7 Nxc7 45.Ne5 Rg8 46.Bc4 Rg7 47.Nxc6+ Kd6 48.
Ne5 Ne6 49.Bd5 h5 50.Nc4+ Ke7 51.Ne5 Kf6 52.Nf3 Ke7 53.e5 h4 54.Ke4 h3 55.
Bxe6 Kxe6 56.Ng5+ Ke7 57.Nxh3 Rh7 58.Ng5 Rh4 59.a4 c4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Luckis, Marcos"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "E73"]
[EventDate "1966.05.30"]
[PlyCount "149"]

1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Be2 e5 7.Be3 Na6 8.h3 O-O 9.
Nf3 Nc7 10.a3 a6 11.b4 b6 12.bxc5 bxc5 13.Rb1 Bd7 14.Qd2 Rb8 15.O-O Nh5 
16.Rxb8 Qxb8 17.Rb1 Qd8 18.Rb6 Bc8 19.Rb8 Nf4 20.Bf1 f5 21.g3 fxe4 22.Nh2 
Nh5 23.Nxe4 Ne8 24.Qb2 Nhf6 25.Nxf6+ Nxf6 26.Qb6 Qe7 27.Bg2 Nd7 28.Qc7 Qd8
29.Qxd8 Rxd8 30.Rb1 Rf8 31.Nf1 Bf6 32.Nd2 Bd8 33.Ne4 Bc7 34.Bg5 Rf7 35.h4 
Kg7 36.Bh3 h6 37.Be3 Re7 38.Kh2 Rf7 39.Kg2 a5 40.f3 Ba6 41.Be6 Re7 42.Nd2 
Nb6 43.Rc1 Re8 44.f4 exf4 45.Bxf4 Rb8 46.Bg4 Re8 47.Kf2 Re7 48.Bh3 Na4 49.
Rc2 Nb6 50.Be6 a4 51.Rc1 Nd7 52.Ne4 Ne5 53.Bxe5+ dxe5 54.Ke2 Bb6 55.Nd6 
Bc7 56.Ne4 Bb6 57.Kd3 Ba7 58.Rb1 Re8 59.Rf1 Re7 60.Nc3 Bb8 61.Rb1 Ba7 62.
Re1 Bb8 63.Nxa4 Bd6 64.Nc3 Bb8 65.Ne4 Ba7 66.Rb1 Re8 67.Rf1 Re7 68.Nc3 Bb8
69.g4 Ba7 70.h5 Bb8 71.Ne4 Ba7 72.Rf6 gxh5 73.gxh5 Rb7 74.Rg6+ Kf8 75.d6 
1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Pelikan, Jiri"]
[Black "Carmona Rosales, Jose"]
[Result "1-0"]
[ECO "A56"]
[EventDate "1966.05.30"]
[PlyCount "51"]

1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Na6 6.f4 exf4 7.Bxf4 h6 8.Bd3 Qb6 
9.Nge2 Nh5 10.O-O Nxf4 11.Nxf4 Qxb2 12.Rc1 Be7 13.e5 dxe5 14.Ng6 fxg6 15.
Bxg6+ Kd8 16.d6 Bf6 17.Rc2 Qb6 18.Nd5 Qc6 19.Nxf6 gxf6 20.Rxf6 Bd7 21.Rcf2
Be8 22.d7 Qxd7 23.Rd2 Qd4+ 24.Rxd4+ cxd4 25.Rxa6 Kc7 26.Qe2 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Rubinetti, Jorge Alberto"]
[Black "Godoy Bugueno, David"]
[Result "1-0"]
[ECO "C65"]
[EventDate "1966.05.30"]
[PlyCount "57"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Bxc6 dxc6 5.d3 Nd7 6.O-O Be7 7.Nbd2 O-O 8.
Nc4 Bf6 9.b3 Re8 10.Bb2 g6 11.Qe1 c5 12.a4 b6 13.Kh1 Bg7 14.Ng1 Ba6 15.Ne3
Nb8 16.f4 f6 17.fxe5 fxe5 18.Nf3 Nc6 19.Qg3 Qd6 20.Ng5 Bf6 21.Nd5 Bxg5 22.
Qxg5 Rf8 23.Rf6 Rxf6 24.Nxf6+ Kh8 25.Ng4 Re8 26.Rf1 Bc8 27.Rf7 Kg8 28.Nh6+
Kh8 29.Nf5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "15"]
[White "Schweber, Samuel"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1-0"]
[ECO "E10"]
[EventDate "1966.05.30"]
[PlyCount "71"]

1.c4 Nf6 2.d4 e6 3.Nf3 c5 4.d5 b5 5.dxe6 fxe6 6.cxb5 d5 7.e3 Bd6 8.Be2 O-O
9.Nbd2 Bb7 10.b3 Qe7 11.Bb2 Nbd7 12.Qc2 e5 13.e4 Nxe4 14.Nxe4 dxe4 15.Nd2 
e3 16.fxe3 Qh4+ 17.g3 Qh3 18.Ne4 Nf6 19.Nxf6+ Rxf6 20.Rf1 Rxf1+ 21.Bxf1 
Qh6 22.Bc4+ Kh8 23.O-O-O Bf3 24.Rd2 Qxe3 25.Qd3 Qe1+ 26.Rd1 Qxd1+ 27.Qxd1 
Bxd1 28.Kxd1 e4 29.Ke2 Re8 30.a4 Be5 31.Bxe5 Rxe5 32.a5 g6 33.a6 Re8 34.b6
Rb8 35.bxa7 Ra8 36.Ke3 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Alvarez del Monte, Jose Luis"]
[Black "Emma, Jaime"]
[Result "0-1"]
[ECO "C60"]
[EventDate "1966.05.30"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.c3 d6 6.d4 Bd7 7.Be3 Nf6 8.Bc4 b6 
9.h3 O-O 10.Nbd2 Qe7 11.Re1 h6 12.Nh2 Rad8 13.Qf3 Kh7 14.d5 Nb8 15.Ng4 Ng8
16.g3 c5 17.dxc6 Bxc6 18.Qg2 f5 19.Bxg8+ Rxg8 20.Nh2 d5 21.f3 Nd7 22.Bf2 
Nc5 23.exd5 Bxd5 24.Ndf1 Nd3 25.Re2 Qb7 26.Ne3 Bc6 27.Rd1 f4 28.Neg4 fxg3 
29.Qxg3 Nf4 30.Red2 Ne2+ 31.Rxe2 Rxd1+ 32.Kg2 e4 33.Re3 Rf8 34.f4 h5 35.
Qh4 Kg8 36.Qg5 hxg4 37.Nxg4 Qf7 38.Bg1 Qf5 39.Qe7 Rf7 40.Qb4 Qxf4 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Camara, Helder"]
[Black "Pelikan, Jiri"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1966.05.30"]
[PlyCount "61"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 c6 5.Nf3 Bg7 6.Bd3 Bg4 7.h3 Bxf3 8.Qxf3 Qb6
9.Be3 Qxb2 10.Kd2 Qa3 11.Rab1 e5 12.Rxb7 O-O 13.Rhb1 Nbd7 14.R1b4 exd4 15.
Bxd4 Nc5 16.Bxc5 dxc5 17.Rb3 Qa5 18.Kc1 Rad8 19.e5 Nd5 20.Kb2 Nxc3 21.Rxc3
Rd4 22.g3 Rb4+ 23.Rb3 Rc8 24.R3xb4 cxb4 25.Bc4 Qc5 26.Bxf7+ Kh8 27.Qd3 a5 
28.Bc4 Qf8 29.Rf7 Qe8 30.Qd6 g5 31.Rxg7 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Carmona Rosales, Jose"]
[Black "Garcia, Raimundo"]
[Result "1/2-1/2"]
[ECO "B23"]
[EventDate "1966.05.30"]
[PlyCount "82"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 Nd4 6.O-O Nxb5 7.Nxb5 Nf6 8.d3 
O-O 9.Qe1 d5 10.Nc3 e6 11.Qh4 dxe4 12.dxe4 Nh5 13.Qxd8 Rxd8 14.e5 f5 15.
Be3 Bd7 16.a4 a6 17.a5 Bf8 18.Na4 Bb5 19.Rfe1 Bxa4 20.Rxa4 Rd5 21.Kf2 Rad8
22.Ke2 Be7 23.Raa1 h6 24.Red1 Kf7 25.Nd2 Ke8 26.Nc4 Rxd1 27.Rxd1 Rxd1 28.
Kxd1 Kd7 29.Ke2 Kc6 30.b3 Ng7 31.Nb2 Bd8 32.Bd2 Ne8 33.c4 b5 34.axb6 Bxb6 
35.Kf3 Nc7 36.g4 fxg4+ 37.Kxg4 Ne8 38.Nd3 Ng7 39.Be3 Nf5 40.Bf2 a5 41.h4 
Ng7 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Mendes, Joao de Souza"]
[Black "Bolbochan, Julio"]
[Result "0-1"]
[ECO "A75"]
[EventDate "1966.05.30"]
[PlyCount "84"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 a6 7.a4 g6 8.e4 Bg7 9.
Be2 O-O 10.O-O Bg4 11.h3 Bxf3 12.Bxf3 Nbd7 13.Bf4 Qc7 14.Rc1 Ne8 15.Be2 
Rb8 16.Bg5 Nef6 17.Kh1 Rfe8 18.Qc2 Qb6 19.Rce1 Qb4 20.Bd1 b5 21.axb5 axb5 
22.Bd2 c4 23.Na2 Qb3 24.Nb4 Qxc2 25.Bxc2 Nc5 26.Bf4 Rb6 27.e5 dxe5 28.Bxe5
Rb7 29.Bd4 Nce4 30.Kg1 Rd7 31.Re2 Bf8 32.Nc6 Rxd5 33.Rfe1 Re6 34.Bxf6 Nxf6
35.Rxe6 fxe6 36.Rxe6 Rd2 37.Bxg6 Kg7 38.Bf5 Bc5 39.Re5 Rd1+ 40.Kh2 Bd6 41.
f4 Bxe5 42.fxe5 Nd5 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Mecking, Henrique"]
[Black "Rubinetti, Jorge Alberto"]
[Result "1-0"]
[ECO "E68"]
[EventDate "1966.05.30"]
[PlyCount "87"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 d6 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 
9.b3 Re8 10.Bb2 exd4 11.Nxd4 Nc5 12.Qc2 a5 13.Rad1 Qb6 14.h3 Nfd7 15.Kh2 
a4 16.Nce2 h5 17.Bc3 Nf6 18.f3 axb3 19.axb3 Qc7 20.b4 Ne6 21.f4 Nxd4 22.
Bxd4 h4 23.gxh4 Qe7 24.Nc3 Nh5 25.Bxg7 Kxg7 26.Qf2 Be6 27.Qd4+ f6 28.f5 
gxf5 29.exf5 Bf7 30.Ne4 d5 31.Ng5 dxc4 32.Ne6+ Bxe6 33.Qg4+ Kf8 34.fxe6 
Qc7+ 35.Kg1 Qe5 36.Rde1 Qb5 37.Qg6 Re7 38.Rxf6+ Nxf6 39.Qxf6+ Kg8 40.Qxe7 
Rf8 41.Qg5+ Qxg5 42.hxg5 c3 43.Rc1 Re8 44.Rxc3 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Miranda Souza, Hernan"]
[Black "Foguelman, Alberto"]
[Result "1/2-1/2"]
[ECO "D98"]
[EventDate "1966.05.30"]
[PlyCount "113"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be2 
Nfd7 9.Be3 Nb6 10.Qc5 Re8 11.O-O-O e6 12.h3 Bxf3 13.gxf3 Nc6 14.Bb5 Nd7 
15.Qc4 Na5 16.Qe2 a6 17.Bd3 Nf8 18.h4 Nc6 19.h5 Nxd4 20.Qf1 c5 21.hxg6 
fxg6 22.Qh3 b5 23.e5 Bxe5 24.Rdg1 Ra7 25.Rg5 Nf5 26.Bxf5 exf5 27.Qxf5 Rf7 
28.Qc2 Rxf3 29.Rd1 Qa5 30.Qe4 Rxe3 31.Qxe3 Bf6 32.Qxe8 Bxg5+ 33.Kb1 Qc7 
34.Qe4 Qf7 35.f3 Bf6 36.Nd5 Bd4 37.Re1 h5 38.Re2 Kg7 39.f4 Qf5 40.Qxf5 
gxf5 41.Rg2+ Kf7 42.Rg5 Ke6 43.Rxh5 Ng6 44.Rh6 Kxd5 45.Rxg6 Ke4 46.Rxa6 
Kxf4 47.Rb6 b4 48.a4 bxa3 49.bxa3 Ke4 50.Kc2 f4 51.Rb7 c4 52.a4 f3 53.a5 
f2 54.Rf7 Kd5 55.Kd2 Kc6 56.Ke2 Kb5 57.Rf5+ 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Panno, Oscar"]
[Black "Godoy Bugueno, David"]
[Result "1-0"]
[ECO "A30"]
[EventDate "1966.05.30"]
[PlyCount "79"]

1.Nf3 Nf6 2.c4 e6 3.g3 b6 4.Bg2 Bb7 5.O-O c5 6.Nc3 Be7 7.d4 cxd4 8.Qxd4 
O-O 9.Rd1 Nc6 10.Qf4 d6 11.b3 Rc8 12.e4 Qc7 13.Bb2 Rfd8 14.Qe3 Qb8 15.Rd2 
Ne5 16.Nd4 a6 17.Rad1 Bf8 18.Qe2 Nc6 19.Nc2 Ne7 20.e5 Ne8 21.Bxb7 Qxb7 22.
exd6 Nxd6 23.Rxd6 Rxd6 24.Rxd6 Nd5 25.Rxd5 exd5 26.Nxd5 b5 27.Qe4 Qd7 28.
Nce3 Re8 29.Qd4 Qc6 30.c5 a5 31.a3 f6 32.b4 axb4 33.axb4 Kf7 34.h4 Rd8 35.
Qe4 Qa8 36.Bc3 Qa2 37.c6 Bd6 38.c7 Rc8 39.Qf5 Qa6 40.Qd7+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Quinones Carillo, Oscar"]
[Black "Schweber, Samuel"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1966.05.30"]
[PlyCount "35"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nc6 7.Bg2 Nf6 8.O-O 
Be7 9.b3 O-O 10.Bb2 Rd8 11.Nce2 d6 12.c4 Bd7 13.Rc1 Rac8 14.Qd2 Qb8 15.h3 
Be8 16.Rfd1 Nd7 17.Kh2 Nc5 18.Qe3 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "16"]
[White "Rocha, Antonio Cavilhas"]
[Black "Luckis, Marcos"]
[Result "1-0"]
[ECO "D42"]
[EventDate "1966.05.30"]
[PlyCount "63"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Nc3 Nxd5 6.Nf3 Nc6 7.d4 e6 8.Bd3 
Be7 9.O-O O-O 10.Re1 Bf6 11.Be4 Nxc3 12.bxc3 Bd7 13.Ba3 Re8 14.Qb1 Qc7 15.
Bxh7+ Kh8 16.Ne5 Nxe5 17.dxe5 Bg5 18.Qd3 Rac8 19.Bc1 Bh6 20.Bxh6 gxh6 21.
Be4 Bc6 22.Qh3 Kg7 23.Qg3+ Kf8 24.Qh4 Bxe4 25.Qxh6+ Ke7 26.Rxe4 Qxc3 27.
Qf6+ Kf8 28.Rf1 Red8 29.Rh4 Ke8 30.Rh8+ Kd7 31.Rxd8+ Rxd8 32.Rd1+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Bolbochan, Julio"]
[Black "Rocha, Antonio Cavilhas"]
[Result "1-0"]
[ECO "E15"]
[EventDate "1966.05.30"]
[PlyCount "57"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qa4 Be7 6.Bg2 O-O 7.Nc3 c6 8.Bf4 d6 
9.O-O Bb7 10.e4 Nfd7 11.h4 Na6 12.e5 dxe5 13.Nxe5 Nxe5 14.Bxe5 Qc8 15.Rfe1
f6 16.Bf4 e5 17.Be3 exd4 18.Bxd4 Bc5 19.Bxc5 Nxc5 20.Qc2 Qc7 21.b4 Na6 22.
b5 cxb5 23.Nd5 Qb8 24.Re7 Nc5 25.h5 Qd6 26.h6 g6 27.Rg7+ Kh8 28.Ne7 f5 29.
Rg8+ 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Emma, Jaime"]
[Black "Panno, Oscar"]
[Result "0-1"]
[ECO "B47"]
[EventDate "1966.05.30"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.g3 Nf6 5.Bg2 a6 6.O-O Qc7 7.d4 cxd4 8.Nxd4 
Be7 9.b3 O-O 10.Bb2 Rd8 11.Nce2 d5 12.exd5 Nxd5 13.Nxc6 bxc6 14.Qc1 Bb7 
15.Nc3 Rac8 16.Ne4 c5 17.c4 Nb4 18.Qc3 Rd4 19.Rad1 Rcd8 20.a3 Nc6 21.Qf3 
R4d7 22.Rxd7 Qxd7 23.b4 cxb4 24.axb4 Nd4 25.Qh5 Bxe4 26.Bxe4 f5 27.Bg2 
Bxb4 28.Qd1 a5 29.Kh1 Bc5 30.Qd3 a4 31.f4 Qd6 32.Qc3 a3 33.Ba1 Qb6 34.Rd1 
Rd6 35.Re1 Bb4 36.Qc1 Nb3 37.c5 Nxc1 38.cxb6 Bxe1 39.b7 Rb6 40.Bd4 Rb1 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Foguelman, Alberto"]
[Black "Alvarez del Monte, Jose Luis"]
[Result "1-0"]
[ECO "C91"]
[EventDate "1966.05.30"]
[PlyCount "82"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.d4 d6 
9.c3 Bg4 10.Be3 Nxe4 11.Bd5 Qd7 12.dxe5 Nc5 13.Bxc5 dxc5 14.Be4 Qxd1 15.
Rxd1 Rad8 16.Nbd2 Bxf3 17.Nxf3 Rxd1+ 18.Rxd1 Rd8 19.Rxd8+ Nxd8 20.Bd5 Kf8 
21.Kf1 Ke8 22.Ke2 Kd7 23.g3 g6 24.Nd2 c6 25.Bg2 c4 26.Bh3+ Kc7 27.f4 Nb7 
28.f5 Nc5 29.Nf3 Nd3 30.f6 Bd8 31.b3 cxb3 32.axb3 Nc1+ 33.Kd1 Nxb3 34.Ng5 
Nc5 35.Nxf7 Ne4 36.Kc2 a5 37.Bg2 Nc5 38.Nxd8 Kxd8 39.Bxc6 b4 40.cxb4 axb4 
41.Bb5 h6 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Garcia, Raimundo"]
[Black "Camara, Helder"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1966.05.30"]
[PlyCount "1"]

1.Nf3 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Godoy Bugueno, David"]
[Black "Mecking, Henrique"]
[Result "0-1"]
[ECO "B77"]
[EventDate "1966.05.30"]
[PlyCount "58"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
d6 9.f3 Na5 10.Qd2 a6 11.O-O-O Qc7 12.h4 b5 13.Kb1 Nc4 14.Bxc4 Qxc4 15.Bh6
Bb7 16.h5 Rac8 17.Bxg7 Kxg7 18.hxg6 fxg6 19.g4 Kg8 20.Nb3 b4 21.Ne2 Nxe4 
22.fxe4 Bxe4 23.Ned4 Bxh1 24.Rxh1 Rf1+ 25.Rxf1 Qxf1+ 26.Nc1 Qc4 27.g5 e5 
28.Nde2 a5 29.b3 Qe6 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Luckis, Marcos"]
[Black "Quinones Carillo, Oscar"]
[Result "1/2-1/2"]
[ECO "E82"]
[EventDate "1966.05.30"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 b6 7.Bd3 Bb7 8.Nge2 c5 
9.d5 e6 10.O-O exd5 11.cxd5 a6 12.a4 Re8 13.Qd2 Nbd7 14.Bh6 Bh8 15.Ng3 Qc7
16.b3 Rab8 17.Rac1 Bc8 18.Qe2 Qa7 19.Qd2 Ne5 20.Be2 b5 21.axb5 axb5 22.
Nxb5 Qb6 23.Na3 Ba6 24.Nc4 Nxc4 25.Bxc4 Bxc4 26.bxc4 Nd7 27.Bf4 Qa6 28.Rc2
Rb4 29.Ra2 Qb6 30.Rc2 Ra8 1/2-1/2

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Pelikan, Jiri"]
[Black "Mendes, Joao de Souza"]
[Result "1-0"]
[ECO "E30"]
[EventDate "1966.05.30"]
[PlyCount "57"]

1.c4 Nf6 2.d4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 e5 7.Qc2 d6 8.e3 Nbd7 9.
Nf3 O-O 10.Be2 Re8 11.Nd2 Qa5 12.O-O Bxc3 13.bxc3 Rb8 14.a4 Qd8 15.Rae1 g5
16.Bg3 Nf8 17.f4 gxf4 18.exf4 e4 19.Bh4 e3 20.Ne4 Bf5 21.Bd3 Bxe4 22.Bxe4 
N8d7 23.Rxe3 Kh8 24.Rfe1 Qc7 25.Bf5 Rxe3 26.Rxe3 Re8 27.Bxd7 Rxe3 28.Bxf6+
Kg8 29.Qf5 1-0

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Rubinetti, Jorge Alberto"]
[Black "Carmona Rosales, Jose"]
[Result "0-1"]
[ECO "C63"]
[EventDate "1966.05.30"]
[PlyCount "54"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 Nf6 5.exf5 Bc5 6.O-O O-O 7.Nxe5 Nd4 8.Ba4
d5 9.Ne2 Qd6 10.Nxd4 Bxd4 11.Nf3 Ng4 12.h3 Bxf5 13.c3 Be4 14.hxg4 Bxf3 15.
cxd4 Bxd1 16.Bxd1 Qb4 17.d3 Qxd4 18.Bf3 Qxd3 19.Be3 c6 20.Rad1 Qg6 21.b4 
Rf7 22.a4 Raf8 23.Be2 Re8 24.Rd3 Re4 25.a5 Qf6 26.Rc1 d4 27.g5 Qe7 0-1

[Event "South American zonal"]
[Site "Termas de Rio Hondo ARG"]
[Date "1966.??.??"]
[Round "17"]
[White "Schweber, Samuel"]
[Black "Miranda Souza, Hernan"]
[Result "1-0"]
[ECO "A04"]
[EventDate "1966.05.30"]
[PlyCount "69"]

1.e4 e6 2.d3 c5 3.g3 g6 4.Bg2 Bg7 5.Nf3 Nc6 6.O-O Nge7 7.Re1 d6 8.c3 e5 9.
a3 O-O 10.b4 cxb4 11.axb4 b5 12.Na3 Rb8 13.Be3 a6 14.d4 exd4 15.Nxd4 Nxd4 
16.Bxd4 Nc6 17.Bxg7 Kxg7 18.Nc2 Ne5 19.Rxa6 Be6 20.Nd4 Qf6 21.f4 Bc8 22.
Ra5 Nc4 23.Rxb5 Rxb5 24.Nxb5 Ba6 25.Nc7 Bb7 26.Qd4 Qxd4+ 27.cxd4 Rc8 28.
Nb5 Ba6 29.Na7 Re8 30.e5 dxe5 31.fxe5 Nb2 32.b5 Nd3 33.Re3 Nb2 34.bxa6 Nc4
35.Rc3 1-0

