[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "1"]
[White "Abarca, Manuel"]
[Black "Toro, Bernardo"]
[Result "1/2-1/2"]
[ECO "B45"]
[EventDate "1982.??.??"]
[PlyCount "37"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne4 Bf5 13.Bg5 Bxe4 14.Bxe4 h6
15.Bxf6 Qxf6 16.Qf3 Qxf3 17.Bxf3 Ne5 18.Be4 Rac8 19.Rad1 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "1"]
[White "Almada, Enrique"]
[Black "Santa Torres, Juan"]
[Result "1-0"]
[ECO "D31"]
[EventDate "1982.??.??"]
[PlyCount "77"]

1.c4 e6 2.Nc3 d5 3.cxd5 exd5 4.d4 Be7 5.Bf4 c6 6.e3 Nf6 7.Bd3 O-O 8.Nf3 
Nbd7 9.h3 Re8 10.O-O Nf8 11.Ne5 Ne6 12.Bh2 g6 13.Ne2 Ng7 14.Rc1 Bf5 15.Nf4
Bd6 16.Bxf5 Nxf5 17.Nfd3 Ne4 18.Rc2 Qe7 19.Qc1 Rad8 20.Nf3 Bxh2+ 21.Kxh2 
Qd6+ 22.Kg1 Re7 23.b4 Rde8 24.a4 a6 25.Qb2 h5 26.b5 cxb5 27.axb5 axb5 28.
Qxb5 g5 29.Nde5 Kg7 30.Rb1 f6 31.Nc4 Qc7 32.Qxd5 Nh6 33.Na3 Qb8 34.Rcb2 
Nc3 35.Rxb7 Nxb1 36.Rxb8 Rxb8 37.Nc4 Rbe8 38.Nd6 Rf8 39.Nxg5 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "1"]
[White "Diaz, Ricardo"]
[Black "Moran, Bernardo"]
[Result "1/2-1/2"]
[ECO "C03"]
[EventDate "1982.??.??"]
[PlyCount "143"]

1.e4 e6 2.d4 d5 3.Nd2 b6 4.e5 Qd7 5.f4 Ba6 6.Ne2 Ne7 7.Nf3 h5 8.c3 Nf5 9.
g3 Be7 10.Bh3 Qb5 11.a4 Qd3 12.Kf2 Nh6 13.Qxd3 Bxd3 14.Bd2 c5 15.a5 Na6 
16.Nc1 Bf5 17.Bf1 c4 18.h3 Kd7 19.b3 b5 20.b4 f6 21.Bg2 Raf8 22.Re1 Rhg8 
23.Ne2 Be4 24.Neg1 Nb8 25.Nh2 Bxg2 26.Kxg2 Nc6 27.Ngf3 Nf5 28.g4 hxg4 29.
hxg4 Nh6 30.Re2 f5 31.g5 Nf7 32.Nh4 g6 33.N2f3 Nfd8 34.Ne1 a6 35.Nc2 Ke8 
36.Na3 Kf7 37.Nc2 Rh8 38.Kg3 Rh5 39.Rh2 Rfh8 40.Rah1 Nb7 41.Ra1 Kg7 42.
Rhh1 Nbd8 43.Rh2 Nf7 44.Rah1 Bd8 45.Ra1 R8h7 46.Re1 Rh8 47.Ra1 Nb8 48.Ne1 
Nd7 49.Nef3 Nf8 50.Rg1 Nd7 51.Re1 Nb8 52.Ra1 Nc6 53.Rhh1 Bc7 54.Rhe1 Nfd8 
55.Ra2 Nb7 56.Rea1 Bd8 57.Be1 Be7 58.Rb1 Ra8 59.Bd2 Rhh8 60.Ne1 Rac8 61.
Nc2 Rh5 62.Raa1 Rch8 63.Rh1 Bd8 64.Ra2 Bc7 65.Raa1 Ra8 66.Rhb1 Rhh8 67.Ra2
Kf7 68.Rba1 Rh5 69.Rb1 Bd8 70.Raa1 Ne7 71.Re1 Ng8 72.Rh1 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "1"]
[White "Kuznecov, Alex"]
[Black "Santacruz, Francisco"]
[Result "0-1"]
[ECO "A28"]
[EventDate "1982.??.??"]
[PlyCount "48"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Be7 5.d4 d6 6.Be2 O-O 7.O-O Re8 8.d5 Nb8 
9.e4 Nbd7 10.Qc2 Bf8 11.Ne1 c5 12.Bd2 g6 13.a3 Bg7 14.b4 Rf8 15.Nd3 b6 16.
Rfb1 Ne8 17.a4 a5 18.bxc5 dxc5 19.f4 Nd6 20.Qb3 f5 21.Nxe5 Nxe5 22.fxe5 
Bxe5 23.exf5 Qh4 24.g3 Qd4+ 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "1"]
[White "Slipak, Sergio"]
[Black "Macagno, Sergio"]
[Result "1-0"]
[ECO "B52"]
[EventDate "1982.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.Nc3 Nf6 7.O-O g6 8.d4 
cxd4 9.Nxd4 Bg7 10.Nc2 O-O 11.f3 Ne5 12.b3 Nh5 13.Nd4 Nc6 14.Be3 Nf4 15.
Qd2 Rfc8 16.Rac1 Bxd4 17.Bxd4 Nxd4 18.Qxd4 Qc7 19.g3 Ne6 20.Qe3 Qc5 21.Kf2
Kf8 22.Nd5 Ng7 23.Rfd1 e6 24.Nc3 Qxe3+ 25.Kxe3 Ke7 26.Rd3 Ne8 27.Rcd1 Rd8 
28.h4 Rac8 29.R3d2 a6 30.a4 Nf6 31.g4 h5 32.g5 Ne8 33.f4 f6 34.f5 gxf5 35.
exf5 fxg5 36.hxg5 d5 37.f6+ Kf7 38.Rd3 Nd6 39.cxd5 Nf5+ 40.Kf4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "1"]
[White "Trindade, Sandro Heleno"]
[Black "Granda, Julio"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1982.??.??"]
[PlyCount "76"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 e6 7.Nc3 Qd8 8.a3 
Nf6 9.Bd3 g6 10.Qe2 Bg7 11.Bg5 O-O 12.Rd1 Qa5 13.Bb1 Nd5 14.h4 e5 15.h5 
Nxd4 16.hxg6 Nxe2 17.Rxd5 Qc7 18.gxf7+ Kxf7 19.Kxe2 Be6 20.Rd2 Bc4+ 21.Ke1
h6 22.Be3 Rfd8 23.Rh4 Rxd2 24.Bxd2 Be6 25.g4 Rh8 26.g5 hxg5 27.Nxg5+ Ke8 
28.Nh7 Kd8 29.Bg5+ Kc8 30.Rb4 a5 31.Rb5 Bc4 32.Bf5+ Kb8 33.Nd5 Qc6 34.Rxa5
Bxd5 35.Be3 b6 36.Ra6 Kb7 37.Rxb6+ Qxb6 38.Bxb6 Kxb6 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "2"]
[White "Diaz, Ricardo"]
[Black "Almada, Enrique"]
[Result "1/2-1/2"]
[ECO "B09"]
[EventDate "1982.??.??"]
[PlyCount "147"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.e5 dxe5 7.fxe5 Nd5 8.Ne4 
Nc6 9.c3 f6 10.e6 Nb6 11.Nc5 Qd6 12.Be3 Bxe6 13.Nxb7 Qd5 14.Nc5 Bg4 15.Be2
Rfe8 16.h3 Bf5 17.b3 e5 18.dxe5 Nxe5 19.O-O Bf8 20.Na6 Qe4 21.Bxb6 cxb6 
22.Nxe5 Qxe5 23.Bc4+ Kg7 24.Qd5 Rad8 25.Qxe5 Rxe5 26.Rad1 Rxd1 27.Rxd1 Re3
28.Nc7 Bc5 29.Kf1 Rxc3 30.Ne8+ Kh6 31.Nxf6 Rc2 32.g4 Rf2+ 33.Ke1 Bc2 34.
Ng8+ Kg7 35.Rd7+ Kf8 36.Rxa7 Rf4 37.Ra8+ Kg7 38.g5 b5 39.Nh6 Rf8 40.Rxf8 
Kxf8 41.Bxb5 Be7 42.h4 Bd6 43.Kf2 Bd1 44.Bc4 Ba3 45.Nf7 Bc2 46.Ke2 Bb1 47.
Kd2 Bb4+ 48.Kc1 Bxa2 49.Kb2 Bxb3 50.Kxb3 Be1 51.Bd5 Bxh4 52.Kc3 Kg7 53.Kd4
h6 54.gxh6+ Kh7 55.Ke5 Be7 56.Be4 Bb4 57.Ke6 Bd2 58.Bc2 Bxh6 59.Kf6 Bg7+ 
60.Kg5 Bc3 61.Bxg6+ Kg7 62.Kf5 Bb4 63.Ng5 Bc3 64.Ne6+ Kh6 65.Be8 Bb2 66.
Bb5 Bc3 67.Nf4 Kg7 68.Nh5+ Kh6 69.Ng3 Kg7 70.Ne4 Bb4 71.Ke6 Be1 72.Be8 Bb4
73.Ng3 Kh6 74.Kf6 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "2"]
[White "Granda, Julio"]
[Black "Kuznecov, Alex"]
[Result "1-0"]
[ECO "B93"]
[EventDate "1982.??.??"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Nbd7 7.a4 g6 8.Bd3 Bg7
9.Nf3 O-O 10.O-O Nc5 11.Kh1 b6 12.Qe1 Bb7 13.Bd2 Rc8 14.b4 Nxd3 15.cxd3 
Nd7 16.Rc1 e6 17.Qg3 f5 18.Rfe1 e5 19.Nd5 Bxd5 20.exd5 Rxc1 21.Rxc1 Nf6 
22.Ng5 exf4 23.Qf3 Ne4 24.Nxe4 fxe4 25.dxe4 Qd7 26.Rc6 b5 27.a5 g5 28.h3 
Ra8 29.Bc3 Rc8 30.Bxg7 Rxc6 31.dxc6 Qxg7 32.e5 Qxe5 33.c7 Qe6 34.Qg4 Qe1+ 
35.Kh2 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "2"]
[White "Macagno, Sergio"]
[Black "Trindade, Sandro Heleno"]
[Result "0-1"]
[ECO "A26"]
[EventDate "1982.??.??"]
[PlyCount "38"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Rb1 Be6 7.b4 Qd7 8.b5 Nd8 9.
Bd2 f5 10.Nh3 Ne7 11.Ng5 Bg8 12.O-O h6 13.Nh3 f4 14.Kh1 g5 15.Nd5 f3 16.
exf3 Nxd5 17.cxd5 Bxd5 18.d4 exd4 19.Re1+ Ne6 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "2"]
[White "Moran, Bernardo"]
[Black "Toro, Bernardo"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1982.??.??"]
[PlyCount "49"]

1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Ne4 Qe7 13.Nxc5 Qxc5 14.Rc1 Qb6 
15.b3 Re8 16.Re1 Bf5 17.Nd2 Rad8 18.Nc4 Qb4 19.a3 Qb5 20.b4 Be4 21.Bxe4 
Rxe4 22.Nb2 Rde8 23.Nd3 Ne5 24.Rc5 Qxd3 25.Rxe5 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "2"]
[White "Santa Torres, Juan"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "A55"]
[EventDate "1982.??.??"]
[PlyCount "80"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 d6 4.d4 Nbd7 5.e4 Be7 6.Be2 O-O 7.O-O Re8 8.dxe5 
dxe5 9.h3 c6 10.Be3 Qa5 11.Qc2 h6 12.Rfd1 Bc5 13.Bd2 Qc7 14.Na4 Be7 15.Bc3
Nh7 16.b3 Bf6 17.Nb2 Ndf8 18.Nd3 Ng6 19.Bf1 Ng5 20.Nxg5 Bxg5 21.Qb2 f5 22.
Nc5 f4 23.Qe2 Rf8 24.Rd3 Qe7 25.b4 b6 26.Nb3 Be6 27.Nd2 Rf7 28.Qd1 Raf8 
29.Be2 f3 30.Rxf3 Nf4 31.Bxe5 Nxh3+ 32.gxh3 Bxd2 33.Rxf7 Qg5+ 34.Bg3 Rxf7 
35.Bg4 Bxc4 36.Qc2 b5 37.a3 h5 38.Rd1 Bf4 39.Bf5 h4 40.Rd8+ Qxd8 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "2"]
[White "Santacruz, Francisco"]
[Black "Abarca, Manuel"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1982.??.??"]
[PlyCount "54"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.c4 e6 5.O-O d5 6.cxd5 exd5 7.d4 Be7 8.dxc5 
Bxc5 9.Nbd2 O-O 10.Nb3 Bb6 11.Nbd4 Re8 12.Bg5 h6 13.Bxf6 Qxf6 14.e3 Bg4 
15.Qd2 Rad8 16.Rac1 Bxf3 17.Nxf3 d4 18.exd4 Nxd4 19.Nxd4 Rxd4 20.Qc2 Red8 
21.Rce1 Rd2 22.Re8+ Rxe8 23.Qxd2 Qg5 24.Qxg5 hxg5 25.Bf3 Rd8 26.Rd1 Rxd1+ 
27.Bxd1 Bd4 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "3"]
[White "Abarca, Manuel"]
[Black "Granda, Julio"]
[Result "0-1"]
[ECO "D47"]
[EventDate "1982.??.??"]
[PlyCount "42"]

1.d4 d5 2.c4 c6 3.e3 Nf6 4.Nf3 e6 5.Nc3 Nbd7 6.Bd3 dxc4 7.Bxc4 b5 8.Bd3 b4
9.Ne4 Nxe4 10.Bxe4 Bb7 11.O-O Be7 12.Bd2 O-O 13.Qa4 Qb6 14.Rfc1 Rfc8 15.
Rc4 f5 16.Bb1 a5 17.Rc1 Nf6 18.Qd1 c5 19.dxc5 Bxc5 20.Qe2 Qd6 21.Bd3 Ng4 
0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "3"]
[White "Almada, Enrique"]
[Black "Moran, Bernardo"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1982.??.??"]
[PlyCount "31"]

1.c4 c5 2.Nc3 e6 3.Nf3 b6 4.e3 Bb7 5.d4 cxd4 6.exd4 Nf6 7.Be2 d5 8.O-O Be7
9.h3 O-O 10.Be3 dxc4 11.Bxc4 Nc6 12.a3 Rc8 13.Qe2 Qc7 14.Ba2 Rfd8 15.Rac1 
Qb8 16.Rfd1 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "3"]
[White "Kuznecov, Alex"]
[Black "Macagno, Sergio"]
[Result "0-1"]
[ECO "A36"]
[EventDate "1982.??.??"]
[PlyCount "75"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.a3 e6 6.Rb1 a5 7.e4 Nge7 8.Nge2 O-O 
9.O-O d6 10.d3 Rb8 11.Be3 b6 12.d4 e5 13.dxe5 dxe5 14.Nd5 Ba6 15.Rc1 Nxd5 
16.exd5 Nd4 17.a4 Nf5 18.Bd2 Nd6 19.b3 f5 20.Qc2 Bc8 21.Rce1 Rb7 22.f4 e4 
23.Bc3 h6 24.Qb2 g5 25.Qd2 Re8 26.Qe3 Bxc3 27.Qxc3 Rg7 28.Kf2 Nf7 29.Kg1 
Nd6 30.h3 Kh7 31.Kh2 Reg8 32.Rf2 Bd7 33.Qe5 Nf7 34.Qc3 Qe7 35.Ref1 gxf4 
36.Rxf4 Ne5 37.Rd1 Nd3 38.Rff1 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "3"]
[White "Slipak, Sergio"]
[Black "Diaz, Ricardo"]
[Result "1-0"]
[ECO "B10"]
[EventDate "1982.??.??"]
[PlyCount "75"]

1.e4 c6 2.Nf3 d5 3.Nc3 e6 4.d4 Bb4 5.e5 c5 6.a3 Bxc3+ 7.bxc3 c4 8.Be2 Nc6 
9.O-O Nge7 10.a4 Qa5 11.Bb2 Bd7 12.Qd2 h6 13.Ba3 g5 14.h3 Ng6 15.g3 Nce7 
16.Rfb1 Bc6 17.Nh2 Ng8 18.Bh5 Rh7 19.Ng4 O-O-O 20.Bb4 Qc7 21.a5 a6 22.Bc5 
Qd7 23.Rb6 N6e7 24.Rab1 Nf5 25.Ne3 Ng7 26.Bf3 Bb5 27.Bd6 Ne7 28.R1xb5 axb5
29.a6 Nc6 30.axb7+ Qxb7 31.Rxb7 Kxb7 32.Qc1 Ne8 33.Bc5 Rb8 34.Qa3 Nc7 35.
Bd6 Rhh8 36.Bxc7 Kxc7 37.Qd6+ Kb7 38.Bxd5 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "3"]
[White "Toro, Bernardo"]
[Black "Santacruz, Francisco"]
[Result "1/2-1/2"]
[ECO "E38"]
[EventDate "1982.??.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Nc6 6.Nf3 O-O 7.Bg5 Bxc5 8.e3 
b6 9.Rd1 Bb7 10.Be2 Be7 11.O-O d6 12.a3 h6 13.Bh4 a6 14.Rd2 Rc8 15.b4 Qc7 
16.Rfd1 Rfd8 17.Qb3 Nb8 18.Rc1 Nbd7 19.h3 Bxf3 20.gxf3 Ne5 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "3"]
[White "Trindade, Sandro Heleno"]
[Black "Santa Torres, Juan"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1982.??.??"]
[PlyCount "65"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6 8.Bb5 
dxe5 9.Nxe5 Bd7 10.Nc3 Nxe5 11.dxe5 Bxb5 12.Nxb5 Qxd1+ 13.Kxd1 Nd5 14.Bd2 
a6 15.Nc3 Nxc3+ 16.Bxc3 O-O-O+ 17.Ke2 e6 18.Ba5 Rd7 19.Rac1+ Kb8 20.Rhd1 
Rxd1 21.Bc7+ Ka7 22.Rxd1 Bc5 23.Rd7 Rf8 24.f4 h6 25.Kf3 h5 26.Kg3 Ka8 27.
Kh4 Ka7 28.h3 g6 29.Kg5 Be3 30.a4 Bb6 31.Bd6 Rc8 32.Rxf7 Rc2 33.g4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "4"]
[White "Almada, Enrique"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "A22"]
[EventDate "1982.??.??"]
[PlyCount "27"]

1.c4 e5 2.Nc3 Nf6 3.g3 Bb4 4.Qb3 Nc6 5.e3 O-O 6.Bg2 Bxc3 7.dxc3 e4 8.Ne2 
d6 9.Qc2 Ne5 10.Bxe4 Nxe4 11.Qxe4 Bg4 12.Qc2 Nf3+ 13.Kd1 d5 14.Bd2 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "4"]
[White "Diaz, Ricardo"]
[Black "Trindade, Sandro Heleno"]
[Result "0-1"]
[ECO "B98"]
[EventDate "1982.??.??"]
[PlyCount "70"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O h6 10.Bxf6 Bxf6 11.g4 Nc6 12.Nb3 Bd7 13.f5 Rc8 14.h4 Nb4 15.Nd4 
Qb6 16.a3 Bxd4 17.axb4 Qxb4 18.Rd3 Rc5 19.Nd1 Qa4 20.c3 Be5 21.Be2 exf5 
22.gxf5 Bb5 23.Re3 Qa1+ 24.Kd2 Ba4 25.b4 Rc7 26.Rh3 Ke7 27.Nf2 Rhc8 28.Bd1
Rxc3 29.Rd3 Rxd3+ 30.Qxd3 Qb2+ 31.Ke3 Rc3 32.Bxa4 Bd4+ 33.Kxd4 Rxd3+ 34.
Kxd3 Qxf2 35.Re3 Qb2 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "4"]
[White "Granda, Julio"]
[Black "Toro, Bernardo"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1982.??.??"]
[PlyCount "72"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.Ngf3 b6 5.g3 Bb7 6.Qe2 Be7 7.Bg2 c5 8.e5 Nfd7 
9.O-O Nc6 10.h4 Qc7 11.Re1 O-O-O 12.c3 Rhe8 13.Bh3 Kb8 14.Nf1 d4 15.Bf4 
Nf8 16.h5 dxc3 17.bxc3 Ba6 18.Red1 Rd7 19.Ne3 Red8 20.Nc4 Bxc4 21.dxc4 
Rxd1+ 22.Rxd1 Rxd1+ 23.Qxd1 Qd8 24.Qa4 Qd7 25.Qc2 Na5 26.Nd2 g5 27.Be3 Qc7
28.Qe4 h6 29.Bg2 Qb7 30.Qg4 Qc7 31.Qf3 Qxe5 32.Qxf7 Qc7 33.Qg7 Qd8 34.Qxh6
Nb7 35.Ne4 Qd1+ 36.Kh2 Qg4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "4"]
[White "Macagno, Sergio"]
[Black "Abarca, Manuel"]
[Result "0-1"]
[ECO "B68"]
[EventDate "1982.??.??"]
[PlyCount "68"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.f4 Bd7
9.O-O-O Be7 10.Be2 O-O 11.Nb3 Be8 12.Kb1 b5 13.Bxf6 gxf6 14.Bg4 Kh8 15.Qe3
Rg8 16.Qh3 b4 17.Ne2 a5 18.Nbd4 Qb6 19.Rhe1 a4 20.Nxc6 Bxc6 21.Nd4 Bb7 22.
Bh5 Rg7 23.f5 e5 24.Nf3 Rc8 25.Rd2 b3 26.cxb3 axb3 27.axb3 d5 28.Red1 dxe4
29.Nh4 e3 30.Rd3 Be4 31.Be2 Qxb3 32.Qxe3 Qc2+ 33.Ka2 Bxd3 34.Rxd3 Ra8+ 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "4"]
[White "Moran, Bernardo"]
[Black "Santacruz, Francisco"]
[Result "1/2-1/2"]
[ECO "A71"]
[EventDate "1982.??.??"]
[PlyCount "180"]

1.d4 Nf6 2.c4 e6 3.Nf3 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.Bg5 h6 
9.Bh4 g5 10.Bg3 Nh5 11.Bb5+ Kf8 12.O-O Nxg3 13.fxg3 a6 14.Bd3 c4 15.Bxc4 
Qb6+ 16.Rf2 Nd7 17.h3 Ne5 18.Nxe5 Bxe5 19.Qh5 Rh7 20.Ne2 Bd7 21.Rf1 Kg8 
22.Kh2 Be8 23.b3 Qe3 24.Qf3 Qb6 25.Qg4 Rg7 26.Ng1 f6 27.Rxf6 Bxf6 28.Rxf6 
h5 29.Qe6+ Bf7 30.Qxd6 Qxd6 31.Rxd6 Re8 32.Rb6 Bg6 33.d6+ Kh7 34.Nf3 Bxe4 
35.d7 Rd8 36.Be6 Bxf3 37.gxf3 Re7 38.Bf5+ Kg7 39.h4 gxh4 40.gxh4 Re2+ 41.
Kg3 Rxa2 42.Rxb7 a5 43.Rb6 a4 44.bxa4 Rxa4 45.Rg6+ Kf7 46.Rg5 Kf6 47.Rxh5 
Ra5 48.Kg4 Rd5 49.Rg5 Rd4+ 50.f4 Rd1 51.Rg6+ Kf7 52.h5 Rg1+ 53.Kf3 Rf1+ 
54.Ke3 Re1+ 55.Kf2 Rh1 56.Rc6 Rd1 57.Rc8 R8xd7 58.Bxd7 Rxd7 59.Kf3 Kg7 60.
Kg4 Rd5 61.Rc7+ Kh6 62.Rc6+ Kg7 63.Rg6+ Kf7 64.Rg5 Rd1 65.h6 Rg1+ 66.Kf5 
Rh1 67.Rg7+ Kf8 68.Kg6 Rg1+ 69.Kf6 Rh1 70.Rg6 Rh2 71.Kg5 Rg2+ 72.Kf5 Rh2 
73.Ra6 Kg8 74.Kg6 Rg2+ 75.Kf6 Kh7 76.Ke7 Rb2 77.Re6 Rf2 78.Rf6 Re2+ 79.Kf8
Ra2 80.f5 Ra5 81.Ke7 Rb5 82.Ke6 Ra5 83.Rg6 Ra6+ 84.Kf7 Ra7+ 85.Kf6 Ra1 86.
Kg5 Rg1+ 87.Kf6 Ra1 88.Ke5 Re1+ 89.Kf4 Rf1+ 90.Ke4 Re1+ 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "4"]
[White "Santa Torres, Juan"]
[Black "Kuznecov, Alex"]
[Result "0-1"]
[ECO "A30"]
[EventDate "1982.??.??"]
[PlyCount "68"]

1.c4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Nc2 Bxc3+ 7.bxc3 Qa5 8.
Bb2 Nf6 9.Nd4 Nxd4 10.Qxd4 d6 11.e3 Be6 12.Be2 Rc8 13.O-O Qc5 14.Rac1 b6 
15.Rfd1 Bxc4 16.Bf3 O-O 17.Qh4 Qb5 18.Rd2 Rc7 19.g4 Rfc8 20.Qg3 Bxa2 21.h4
Bc4 22.g5 Nd7 23.Bg4 Be6 24.Bxe6 fxe6 25.h5 Qf5 26.Rd4 Rc4 27.e4 Qf7 28.
Rxc4 Rxc4 29.f3 e5 30.Ra1 Rc7 31.h6 Nc5 32.Rd1 Ne6 33.c4 Qf4 34.Qh3 Qxg5+ 
0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "5"]
[White "Abarca, Manuel"]
[Black "Santa Torres, Juan"]
[Result "1/2-1/2"]
[ECO "D53"]
[EventDate "1982.??.??"]
[PlyCount "55"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 h6 6.Bxf6 Bxf6 7.e3 c6 8.Bd3 O-O
9.O-O Nd7 10.cxd5 exd5 11.b4 Nb6 12.Qb3 Be6 13.Nd2 Rc8 14.Rfc1 Qd6 15.Rab1
Rfe8 16.a4 Bd8 17.Ne2 Bc7 18.g3 Bg4 19.Qc2 Nd7 20.Nb3 Qf6 21.Re1 g5 22.Nc5
Nxc5 23.bxc5 Ba5 24.Nc3 Re7 25.Qd2 Kg7 26.Bf1 Rce8 27.Rb2 Qe6 28.Reb1 
1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "5"]
[White "Kuznecov, Alex"]
[Black "Diaz, Ricardo"]
[Result "0-1"]
[ECO "E73"]
[EventDate "1982.??.??"]
[PlyCount "118"]

1.c4 Nf6 2.Nc3 g6 3.e4 d6 4.d4 Bg7 5.Be2 c5 6.dxc5 Qa5 7.Bd2 Qxc5 8.Nf3 
O-O 9.O-O Bg4 10.Rc1 Nbd7 11.b3 Qc8 12.h3 Bxf3 13.Bxf3 Nc5 14.Re1 Nd3 15.
Bg5 Nxe1 16.Qxe1 h6 17.Bh4 Re8 18.Qd2 Kh7 19.Rd1 a6 20.Qd3 Rb8 21.Bg3 Ng8 
22.Bg4 Qc6 23.e5 Rbd8 24.exd6 exd6 25.Bf3 Qc7 26.Nd5 Qa5 27.b4 Qxa2 28.Nb6
Qb2 29.Bxd6 Bf8 30.c5 Qxb4 31.Nd5 Re1+ 32.Kh2 Bxd6+ 33.cxd6 Qxd6+ 34.g3 
Rxd1 35.Qxd1 Nf6 36.Nxf6+ Qxf6 37.Qb3 b5 38.Kg2 Rd7 39.h4 Qb6 40.h5 a5 41.
Bd5 a4 42.Qa2 Qf6 43.Be4 Qd4 44.Qb1 b4 45.hxg6+ Kg7 46.gxf7 Rxf7 47.f3 Qc3
48.Qd1 b3 49.f4 a3 50.Qg4+ Kf8 51.Qe6 a2 52.Qxh6+ Ke7 53.Qg5+ Rf6 54.Qg7+ 
Kd6 55.Qb7 a1=Q 56.Qd5+ Ke7 57.Qb7+ Kf8 58.Qb8+ Kg7 59.Qb7+ Rf7 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "5"]
[White "Santacruz, Francisco"]
[Black "Granda, Julio"]
[Result "1-0"]
[ECO "D02"]
[EventDate "1982.??.??"]
[PlyCount "103"]

1.Nf3 Nf6 2.g3 d5 3.d4 c6 4.Bg2 h6 5.c4 dxc4 6.Ne5 Be6 7.Nc3 Nbd7 8.f4 Bd5
9.e4 Be6 10.f5 Nxe5 11.dxe5 Bd7 12.exf6 exf6 13.O-O Bc5+ 14.Kh1 O-O 15.Qe2
b5 16.Be3 Bb6 17.Rad1 Qe7 18.Bf4 Bc5 19.Qd2 Rfd8 20.Bc7 Bb6 21.Bxd8 Rxd8 
22.Qd6 Qe5 23.Rfe1 Bc7 24.Qxe5 fxe5 25.Rd2 Kf8 26.Red1 Ke7 27.Bh3 f6 28.
Kg2 Bb6 29.Kf3 Bd4 30.Rxd4 exd4 31.Rxd4 c5 32.Rd2 Bc6 33.Rxd8 Kxd8 34.Bf1 
Kd7 35.Kf4 Kd6 36.Nd1 a5 37.Ne3 a4 38.a3 Be8 39.Bxc4 bxc4 40.Nxc4+ Kc6 41.
e5 Kd5 42.Ne3+ Kd4 43.exf6 gxf6 44.Ng4 Kd3 45.Nxf6 Bc6 46.Ng4 Kc2 47.Ne5 
Be8 48.f6 Kxb2 49.Nd3+ Kxa3 50.Nxc5 Kb4 51.Nxa4 Kxa4 52.Ke5 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "5"]
[White "Slipak, Sergio"]
[Black "Moran, Bernardo"]
[Result "1/2-1/2"]
[ECO "B30"]
[EventDate "1982.??.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 d6 5.Bg2 Nf6 6.O-O Be7 7.Re1 O-O 8.c3 Rb8 
9.d4 b5 10.Bf4 Nh5 11.Be3 b4 12.Nbd2 Nf6 13.h3 Ba6 14.Nh2 Qc7 15.Ng4 bxc3 
16.bxc3 cxd4 17.cxd4 Nb4 18.Qa4 Nxg4 19.hxg4 Bd3 20.Rac1 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "5"]
[White "Toro, Bernardo"]
[Black "Macagno, Sergio"]
[Result "1/2-1/2"]
[ECO "A64"]
[EventDate "1982.??.??"]
[PlyCount "60"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.Nf3 g6 7.g3 Bg7 8.Bg2 O-O 
9.O-O Re8 10.Nd2 a6 11.a4 Nbd7 12.h3 Rb8 13.Nc4 Ne5 14.Na3 Nh5 15.e4 f5 
16.exf5 Bxf5 17.g4 Bxg4 18.hxg4 Qh4 19.gxh5 Rf8 20.h6 Bh8 21.Ne4 Ng4 22.
Qxg4 Qxg4 23.Nc4 Rbe8 24.Ncxd6 Re5 25.Ra3 Rxd5 26.Rg3 Qe6 27.Bh3 Qe7 28.
Bg5 Qe5 29.Nc8 Rxc8 30.Bxc8 Qxe4 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "5"]
[White "Trindade, Sandro Heleno"]
[Black "Almada, Enrique"]
[Result "1-0"]
[ECO "B09"]
[EventDate "1982.??.??"]
[PlyCount "47"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nbd7 7.e5 Ne8 8.Qe2 c5 
9.Be3 cxd4 10.Bxd4 dxe5 11.fxe5 Nb6 12.O-O-O Bg4 13.Be4 Qc8 14.h3 Bf5 15.
Bxb6 Bxe4 16.Rd8 Bxf3 17.Qxf3 Qe6 18.Rxa8 Qxb6 19.Re1 Nc7 20.Rxf8+ Bxf8 
21.Kb1 Ne6 22.Ne4 Qa5 23.Rf1 Nd8 24.Ng5 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "6"]
[White "Almada, Enrique"]
[Black "Kuznecov, Alex"]
[Result "1/2-1/2"]
[ECO "D41"]
[EventDate "1982.??.??"]
[PlyCount "30"]

1.c4 c5 2.Nc3 Nc6 3.Nf3 Nf6 4.e3 e6 5.d4 d5 6.cxd5 Nxd5 7.Bb5 Nxc3 8.bxc3 
cxd4 9.Nxd4 Bd7 10.Nxc6 Bxc6 11.Bxc6+ bxc6 12.Qxd8+ Rxd8 13.Rb1 Bd6 14.Ke2
Ke7 15.e4 Bc5 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "6"]
[White "Diaz, Ricardo"]
[Black "Abarca, Manuel"]
[Result "0-1"]
[ECO "B57"]
[EventDate "1982.??.??"]
[PlyCount "114"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Bd7 7.Bb3 g6 8.Be3 
Ng4 9.O-O Nxe3 10.fxe3 e6 11.Nxc6 Bxc6 12.Qd4 Rg8 13.Rf2 Bg7 14.Qd3 Rf8 
15.Raf1 a6 16.Rd1 Be5 17.Ne2 Qh4 18.g3 Qxe4 19.Qxe4 Bxe4 20.Nd4 Ke7 21.c3 
Bg7 22.Rff1 b6 23.Kf2 Rac8 24.Ke2 Rc7 25.Rf2 Ba8 26.Rdf1 d5 27.Bc2 f5 28.
Kd2 h5 29.Bd1 Rd8 30.Be2 Bh6 31.a3 Bb7 32.Bd3 Bc8 33.Ke2 e5 34.Nb3 a5 35.
Re1 Be6 36.Nd2 Rb8 37.Rc1 b5 38.Rff1 Bg7 39.Kf2 e4 40.Be2 b4 41.cxb4 Rxc1 
42.Rxc1 axb4 43.Rc7+ Bd7 44.a4 Kd6 45.Ra7 Bxb2 46.Nb3 Bc6 47.a5 Ra8 48.
Rxa8 Bxa8 49.Ba6 d4 50.Bc4 d3 51.a6 Kc6 52.Ke1 Kb6 53.Bf7 Kxa6 54.Kd2 Bc3+
55.Kc1 Kb5 56.Bxg6 Bd5 57.Be8+ Kb6 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "6"]
[White "Macagno, Sergio"]
[Black "Santacruz, Francisco"]
[Result "1-0"]
[ECO "A29"]
[EventDate "1982.??.??"]
[PlyCount "75"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3 
O-O 9.b4 Be6 10.d3 f5 11.Bb2 Bf6 12.Nd2 Nd5 13.Nxd5 Bxd5 14.e4 fxe4 15.
Nxe4 Nd4 16.Bxd4 exd4 17.Qh5 Bf7 18.Qb5 Rb8 19.Qc5 a6 20.Nxf6+ Qxf6 21.
Qxc7 Rfc8 22.Qd7 Rd8 23.Qg4 h5 24.Qf3 Qxf3 25.Bxf3 Rdc8 26.Rfc1 b6 27.
Rxc8+ Rxc8 28.Bb7 Rc3 29.Bxa6 Bg6 30.a4 Bxd3 31.Bxd3 Rxd3 32.a5 bxa5 33.
bxa5 Rc3 34.a6 Rc8 35.a7 Ra8 36.Kf1 Kf7 37.Ke2 Ke6 38.Kd3 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "6"]
[White "Moran, Bernardo"]
[Black "Granda, Julio"]
[Result "0-1"]
[ECO "A80"]
[EventDate "1982.??.??"]
[PlyCount "36"]

1.d4 f5 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 c6 6.Bd3 Bd6 7.Qf3 g6 8.h4 h5 
9.Nge2 Be6 10.O-O-O b5 11.Nf4 Bf7 12.Rh3 Nd7 13.Qe2 Qa5 14.f3 b4 15.Nb1 
O-O-O 16.g4 Rde8 17.Ng2 fxg4 18.fxg4 hxg4 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "6"]
[White "Santa Torres, Juan"]
[Black "Toro, Bernardo"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1982.??.??"]
[PlyCount "59"]

1.c4 e6 2.Nc3 d5 3.d4 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Ne4 Qe7 13.Nxc5 Qxc5 14.Rc1 Qb6 
15.Qd2 Bf5 16.Rfd1 Rad8 17.Qf4 Bg6 18.Rd2 Rfe8 19.Nh4 Qa6 20.Nxg6 hxg6 21.
Bxc6 bxc6 22.Rxd4 Qxe2 23.Rxd8 Rxd8 24.Qc7 Rd1+ 25.Rxd1 Qxd1+ 26.Kg2 Qd5+ 
27.Kg1 Qxa2 28.Qxc6 Qxb2 29.Qa8+ Kh7 30.Qxa7 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "6"]
[White "Slipak, Sergio"]
[Black "Trindade, Sandro Heleno"]
[Result "0-1"]
[ECO "B92"]
[EventDate "1982.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be7 8.O-O 
Be6 9.f4 Qc7 10.a4 Nbd7 11.Kh1 O-O 12.Be3 Rfc8 13.a5 Bc4 14.Bxc4 Qxc4 15.
Ra4 Qc6 16.Qf3 Bd8 17.Nd2 b5 18.axb6 Nxb6 19.Raa1 Qb7 20.Qe2 Rc6 21.fxe5 
dxe5 22.Rf5 g6 23.Rf2 Rac8 24.Raf1 Nbd7 25.Nb3 a5 26.Qd1 Qa6 27.Rd2 a4 28.
Nxa4 Qxa4 29.Rxd7 Nxd7 30.Qxd7 Qc4 31.Qe8+ Kg7 32.Bh6+ Kxh6 33.Qf8+ Kg5 
34.Nd2 Qe2 35.h4+ Kg4 36.Qxf7 Qxd2 37.Qf3+ Kxh4 38.Qh3+ Kg5 39.g3 h5 40.
Rf5+ Kh6 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "7"]
[White "Abarca, Manuel"]
[Black "Almada, Enrique"]
[Result "1-0"]
[ECO "D07"]
[EventDate "1982.??.??"]
[PlyCount "61"]

1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.Nc3 e6 5.cxd5 Bxf3 6.exf3 exd5 7.Bb5 Qd7 8.
O-O Nge7 9.Bf4 a6 10.Ba4 O-O-O 11.Rc1 Qf5 12.Qd2 g5 13.Bxg5 Rg8 14.Bf4 h5 
15.Ne2 h4 16.Kh1 Qh5 17.h3 Rg6 18.Be3 Bh6 19.Bxh6 Rxh6 20.Rg1 Rf6 21.Rc3 
Rg8 22.Bxc6 Nxc6 23.a3 Qf5 24.Qc2 Qd7 25.Qh7 Qd8 26.Qxh4 Rh8 27.Qg4+ Kb8 
28.f4 Rg6 29.Qf3 Qd7 30.g4 Rgh6 31.Rg3 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "7"]
[White "Granda, Julio"]
[Black "Macagno, Sergio"]
[Result "1/2-1/2"]
[ECO "B53"]
[EventDate "1982.??.??"]
[PlyCount "92"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 Nf6 8.
Bg5 e6 9.O-O-O Be7 10.Rhe1 Qa5 11.Kb1 O-O 12.Qd2 Rfd8 13.Nd4 Qc7 14.Qe2 
Rac8 15.Rd3 a6 16.Rg3 b5 17.f4 Bb7 18.e5 dxe5 19.fxe5 Ne8 20.Nf3 Bxg5 21.
Nxg5 h6 22.Nf3 Qc4 23.Nd2 Qf4 24.Nb3 Rc7 25.Rf1 Qc4 26.Rd3 Rxd3 27.cxd3 
Qc6 28.g3 Qg2 29.Qxg2 Bxg2 30.Rf2 Ba8 31.d4 Rc4 32.Rd2 b4 33.Na4 Be4+ 34.
Ka1 Nc7 35.Nb6 Rc6 36.Nc5 Nd5 37.Nxd5 Bxd5 38.b3 f6 39.Kb2 Kf7 40.Nd3 a5 
41.Nc5 Rc7 42.exf6 gxf6 43.Rc2 Kg6 44.a3 h5 45.axb4 axb4 46.Nd3 Rxc2+ 
1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "7"]
[White "Kuznecov, Alex"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "A28"]
[EventDate "1982.??.??"]
[PlyCount "74"]

1.c4 e5 2.Nc3 Nf6 3.Nf3 Nc6 4.e3 Be7 5.d4 exd4 6.Nxd4 O-O 7.Be2 d5 8.Nxc6 
bxc6 9.O-O Bd6 10.cxd5 cxd5 11.b3 c6 12.Bb2 Qe7 13.Rc1 Bb7 14.Qd4 Rfe8 15.
Na4 Qc7 16.h3 Re4 17.Qd1 Qe7 18.Bd4 Nd7 19.Bf3 Rh4 20.Re1 c5 21.Bb2 Qg5 
22.Kh1 Nf6 23.Nxc5 Bc8 24.Bxf6 Qxf6 25.Qxd5 Rb8 26.Ne4 Rxh3+ 27.gxh3 Qxf3+
28.Kg1 Bxh3 29.Nc3 Qg4+ 30.Kh1 Rb6 31.Ne2 Qh4 32.Kg1 Be6 33.Qg2 Rb5 34.Ng3
h5 35.Red1 Bb8 36.Rd4 Qe7 37.Rcd1 Bc7 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "7"]
[White "Santacruz, Francisco"]
[Black "Santa Torres, Juan"]
[Result "1/2-1/2"]
[ECO "E05"]
[EventDate "1982.??.??"]
[PlyCount "29"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 Be7 5.Bg2 O-O 6.O-O dxc4 7.Qa4 a6 8.Qxc4 b5
9.Qc2 Bb7 10.Nbd2 Nbd7 11.Nb3 Rc8 12.Bg5 Be4 13.Qd2 c5 14.dxc5 Nxc5 15.
Nxc5 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "7"]
[White "Toro, Bernardo"]
[Black "Diaz, Ricardo"]
[Result "1-0"]
[ECO "E50"]
[EventDate "1982.??.??"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 b6 6.Be2 Bb7 7.O-O Bxc3 8.bxc3 
Ne4 9.Bb2 c5 10.Ne1 d6 11.f3 Nf6 12.e4 h6 13.Nc2 Nc6 14.Ne3 Rc8 15.Qd2 Na5
16.Rfd1 Ba6 17.Rac1 Re8 18.Bf1 Kh8 19.Qf2 Qe7 20.Kh1 Red8 21.Bd3 e5 22.d5 
Nh7 23.Rg1 Rc7 24.h4 Bc8 25.g4 g6 26.Rg2 Kg7 27.Rcg1 Rg8 28.Bc1 f5 29.
Nxf5+ Bxf5 30.gxf5 g5 31.f4 exf4 32.Bxf4 Kf8 33.Qf3 Nb7 34.Qh5 Qg7 35.Bc2 
Ke7 36.Bh2 Kd8 37.Ba4 Rf8 38.Bc6 Rff7 39.Bxb7 Rxb7 40.Bxd6 Rfd7 41.Bh2 Re7
42.Re1 Re8 43.d6 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "7"]
[White "Trindade, Sandro Heleno"]
[Black "Moran, Bernardo"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1982.??.??"]
[PlyCount "83"]

1.e4 c5 2.d3 e6 3.Nd2 g6 4.g3 Bg7 5.Bg2 Ne7 6.Ngf3 Nbc6 7.O-O O-O 8.Re1 d6
9.Nf1 b5 10.c3 a5 11.d4 cxd4 12.cxd4 d5 13.e5 f6 14.exf6 Bxf6 15.Bh6 Re8 
16.Ne3 Qb6 17.Ng4 Bh8 18.Bf4 Nf5 19.Be5 Nxe5 20.Ngxe5 Ra7 21.h4 Bf6 22.Bh3
Nd6 23.Rc1 Rc7 24.Qd3 Nc4 25.Qe2 Ree7 26.b3 Nd6 27.Qe3 Ne4 28.Rxc7 Rxc7 
29.Ng4 Bg7 30.Nfe5 h5 31.Nh6+ Kh7 32.Nhf7 Rxf7 33.Nxf7 Bxd4 34.Qh6+ Kg8 
35.Qxg6+ Kf8 36.Nh6 Bxf2+ 37.Kg2 Ke7 38.Qf7+ Kd6 39.Qf8+ Kc7 40.Rxe4 dxe4 
41.Qxf2 e3 42.Qf4+ 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "8"]
[White "Almada, Enrique"]
[Black "Toro, Bernardo"]
[Result "1/2-1/2"]
[ECO "A10"]
[EventDate "1982.??.??"]
[PlyCount "31"]

1.c4 f5 2.Nc3 Nf6 3.g3 g6 4.Bg2 Bg7 5.d3 O-O 6.e4 fxe4 7.dxe4 d6 8.Nge2 c6
9.O-O Qc7 10.h3 e5 11.Be3 Be6 12.b3 Na6 13.Qd2 Rad8 14.Rad1 b6 15.Bg5 Nc5 
16.f4 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "8"]
[White "Diaz, Ricardo"]
[Black "Santacruz, Francisco"]
[Result "1/2-1/2"]
[ECO "E24"]
[EventDate "1982.??.??"]
[PlyCount "108"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 Ne4 6.Qc2 f5 7.g3 b6 8.Bg2 
Bb7 9.f3 Nd6 10.c5 bxc5 11.dxc5 Nf7 12.Rb1 Bc6 13.Nh3 O-O 14.Nf4 Qe7 15.
Nd3 a5 16.O-O Na6 17.a4 Nxc5 18.Ba3 d6 19.Nxc5 dxc5 20.c4 Rfd8 21.Rb5 Bxb5
22.cxb5 Qd6 23.Bxc5 Qd2 24.Qc4 Qd5 25.Qc2 Nd6 26.Rc1 Rac8 27.e3 Ne8 28.Bd4
Nf6 29.Qc3 Kf7 30.Qxa5 Rd7 31.Qc3 Qa8 32.Qb3 Rcd8 33.Rc6 Re8 34.f4 Qa5 35.
Rc1 Red8 36.Qc4 Qd2 37.Qc3 Qa2 38.Ra1 Qe2 39.Bf1 Qf3 40.Bg2 Qe2 41.Qe1 Qc4
42.Bf1 Qc2 43.a5 Rxd4 44.exd4 Ng4 45.Be2 Qb2 46.Rd1 Rxd4 47.Bxg4 fxg4 48.
Rb1 Qa2 49.f5 e5 50.Rc1 Qd5 51.Qe2 Kf6 52.Qc2 Kg5 53.Qxc7 Rd1+ 54.Rxd1 
Qxd1+ 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "8"]
[White "Moran, Bernardo"]
[Black "Macagno, Sergio"]
[Result "0-1"]
[ECO "A67"]
[EventDate "1982.??.??"]
[PlyCount "96"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nfd7
9.a4 O-O 10.Nf3 Na6 11.O-O Nb4 12.Be3 a6 13.Bc4 b6 14.Qd2 Rb8 15.Rae1 Nf6 
16.h3 b5 17.axb5 axb5 18.Be2 Na6 19.Bd3 b4 20.Nd1 Re8 21.Bf2 Bb7 22.b3 Nc7
23.Bh4 Qd7 24.Bxf6 Bxf6 25.e5 Bg7 26.Bc4 dxe5 27.Nxe5 Qd6 28.Nf2 Bxd5 29.
Ne4 Qd8 30.Bxd5 Qxd5 31.Qxd5 Nxd5 32.Nd6 Re6 33.Ndxf7 Rbe8 34.g3 h6 35.h4 
Rf8 36.f5 gxf5 37.Rxf5 Rxf7 38.Rxf7 Bxe5 39.Rff1 Bd4+ 40.Kh2 Rxe1 41.Rxe1 
Ne3 42.Kh3 h5 43.Re2 Kf7 44.Ra2 Ng4 45.Kg2 Ke6 46.Kf3 Kf5 47.Ra8 Nf6 48.
Ra7 Ne4 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "8"]
[White "Santa Torres, Juan"]
[Black "Granda, Julio"]
[Result "0-1"]
[ECO "A27"]
[EventDate "1982.??.??"]
[PlyCount "80"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 g6 4.d4 exd4 5.Nxd4 Ne5 6.e4 d6 7.Be2 Bg7 8.Be3 
Nf6 9.h3 O-O 10.O-O Re8 11.Qc2 Ned7 12.Nb3 b6 13.Rae1 Bb7 14.Nd2 Nc5 15.
Bf3 Nfd7 16.Kh1 Ne6 17.Nb3 Qh4 18.Nd5 c6 19.Nc3 Ne5 20.Be2 g5 21.Qd1 Bc8 
22.Kg1 Nf4 23.Bxf4 gxf4 24.Nd4 Bxh3 25.gxh3 Qxh3 26.Bh5 c5 27.Nd5 Bh6 28.
Nf3 Kh8 29.Nxe5 Rxe5 30.Bg4 Rg8 31.f3 Rh5 32.Re2 Qh1+ 33.Kf2 Rh2+ 34.Ke1 
Qxf1+ 35.Kxf1 Rh1+ 36.Kf2 Rxd1 37.Nf6 Rg6 38.Nd5 Bg5 39.b3 h5 40.Bh3 Bh4# 
0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "8"]
[White "Slipak, Sergio"]
[Black "Abarca, Manuel"]
[Result "1/2-1/2"]
[ECO "B50"]
[EventDate "1982.??.??"]
[PlyCount "44"]

1.e4 c5 2.Nf3 d6 3.b3 Nc6 4.Bb5 Bd7 5.Bb2 Nf6 6.Qe2 e5 7.O-O a6 8.Bxc6 
Bxc6 9.d3 g6 10.c4 Bg7 11.Nc3 O-O 12.Nd5 Nxd5 13.cxd5 Bd7 14.Bc3 f5 15.Nd2
f4 16.f3 b5 17.Rfc1 Qb6 18.Qf2 b4 19.Nc4 Qd8 20.Be1 Bb5 21.Qh4 Rf7 22.Qf2 
Bxc4 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "8"]
[White "Trindade, Sandro Heleno"]
[Black "Kuznecov, Alex"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1982.??.??"]
[PlyCount "97"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 Nf6 6.Bd3 Be7 7.O-O O-O 8.Qe2 
cxd4 9.cxd4 Nc6 10.Rd1 b6 11.Nc3 Qh5 12.a3 Rd8 13.Ne4 Bb7 14.Ng3 Qd5 15.
Bc4 Qd6 16.b4 Rac8 17.Be3 Qb8 18.Rac1 h6 19.Qd2 Ng4 20.h3 Nxe3 21.Qxe3 Bd6
22.Nh5 Ne7 23.Bxe6 fxe6 24.Qxe6+ Kh8 25.Ne5 Rxc1 26.Rxc1 Bd5 27.Nf7+ Kh7 
28.Qg4 Rg8 29.Nxd6 Qxd6 30.Re1 Ng6 31.f4 Nf8 32.Qf5+ Kh8 33.Re8 Be6 34.Qe5
Qxe5 35.fxe5 Bf7 36.Re7 Bxh5 37.g4 Bg6 38.d5 Be4 39.d6 Ng6 40.Rxa7 Nxe5 
41.Re7 Nf3+ 42.Kf2 Bc6 43.d7 Ng5 44.h4 Ne4+ 45.Ke3 Nf6 46.g5 Nd5+ 47.Kd4 
Nxe7 48.Ke5 Rd8 49.Ke6 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "9"]
[White "Abarca, Manuel"]
[Black "Trindade, Sandro Heleno"]
[Result "0-1"]
[ECO "A43"]
[EventDate "1982.??.??"]
[PlyCount "112"]

1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3 g6 6.Nf3 Bg7 7.Bf4 f5 8.Qa4+ Bd7
9.Qb3 Qc7 10.Ng5 Ne7 11.O-O-O a6 12.e4 b5 13.Ne6 Bxe6 14.dxe6 Be5 15.Bxe5 
dxe5 16.Nd5 Nxd5 17.Qxd5 Ra7 18.exf5 gxf5 19.Be2 Ke7 20.f4 Rd8 21.Qxd8+ 
Qxd8 22.Rxd8 Kxd8 23.fxe5 Ke7 24.Rf1 Kxe6 25.a4 c4 26.b3 Kxe5 27.axb5 axb5
28.bxc4 bxc4 29.Kb2 Kd4 30.Rd1+ Kc5 31.Rf1 Rd7 32.Rxf5+ Kb4 33.Kc1 Nc6 34.
Rf4 Nd4 35.Bd1 Kc3 36.Rh4 Rf7 37.Rh3+ Kb4 38.Rh4 Nb3+ 39.Bxb3 Kxb3 40.Rh6 
Rf1+ 41.Kd2 c3+ 42.Ke2 c2 43.Rh3+ Kb2 44.Kxf1 c1=Q+ 45.Kf2 Qf4+ 46.Kg1 Kc2
47.Rf3 Qd4+ 48.Kf1 Kd2 49.g3 Qa1+ 50.Kg2 Qa8 51.Kf2 Qa7+ 52.Kf1 Qa6+ 53.
Kg2 Qb7 54.Kf2 Qb6+ 55.Kf1 Qb1+ 56.Kf2 Qe1+ 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "9"]
[White "Granda, Julio"]
[Black "Diaz, Ricardo"]
[Result "1-0"]
[ECO "B84"]
[EventDate "1982.??.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e6 7.Be2 Be7 8.Be3 
Nbd7 9.f4 Qc7 10.O-O O-O 11.Qe1 e5 12.Nf5 Nc5 13.fxe5 dxe5 14.Nxe7+ Qxe7 
15.Rxf6 gxf6 16.Nd5 Qd6 17.Qb4 Nxe4 18.Qxe4 f5 19.Qh4 f6 20.Rd1 f4 21.Bf2 
Bf5 22.Nb6 Qc6 23.Nxa8 Rxa8 24.c3 Rf8 25.a5 Kh8 26.Qh6 Rg8 27.Bf3 e4 28.
Bd4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "9"]
[White "Kuznecov, Alex"]
[Black "Moran, Bernardo"]
[Result "1/2-1/2"]
[ECO "A36"]
[EventDate "1982.??.??"]
[PlyCount "30"]

1.c4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 e6 6.Nge2 Nge7 7.O-O O-O 8.d4 
cxd4 9.Nxd4 Nxd4 10.exd4 d5 11.cxd5 Nxd5 12.Nxd5 exd5 13.Qb3 Be6 14.Be3 
Qd7 15.Rac1 Rac8 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "9"]
[White "Macagno, Sergio"]
[Black "Santa Torres, Juan"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1982.??.??"]
[PlyCount "75"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 e6 4.d4 cxd4 5.Nxd4 Nf6 6.Ndb5 d6 7.Bf4 e5 8.Bg5 
a6 9.Na3 b5 10.Bxf6 gxf6 11.Nd5 f5 12.exf5 Bxf5 13.c3 Bg7 14.Nc2 O-O 15.
Nce3 Be6 16.g3 Rc8 17.Bg2 f5 18.f4 Kh8 19.O-O Ne7 20.a4 Ng6 21.axb5 axb5 
22.Ra6 exf4 23.Nxf4 Nxf4 24.gxf4 Bc4 25.Rxd6 Qe7 26.Nxc4 Rxc4 27.Qd2 b4 
28.cxb4 Rb8 29.Rd1 Rcxb4 30.Rd8+ Rxd8 31.Qxd8+ Bf8 32.Qd2 Bg7 33.Re1 Qa7+ 
34.Kh1 Rb8 35.b4 Qb6 36.Qd7 Qxb4 37.Rd1 Qb7 38.Bxb7 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "9"]
[White "Santacruz, Francisco"]
[Black "Almada, Enrique"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1982.??.??"]
[PlyCount "33"]

1.c4 Nc6 2.Nc3 e5 3.g3 g6 4.Bg2 Bg7 5.Nf3 d6 6.O-O Nge7 7.d3 O-O 8.Rb1 a5 
9.a3 Bd7 10.Bd2 Qc8 11.Re1 Nd8 12.b4 axb4 13.axb4 Ne6 14.Nd5 Qd8 15.Qb3 c6
16.Nxe7+ Qxe7 17.Bc3 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "9"]
[White "Toro, Bernardo"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "E40"]
[EventDate "1982.??.??"]
[PlyCount "22"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6 5.Ne2 d5 6.a3 Be7 7.cxd5 exd5 8.Ng3 h5
9.Bd3 h4 10.Nge2 h3 11.g3 a6 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "10"]
[White "Almada, Enrique"]
[Black "Granda, Julio"]
[Result "1-0"]
[ECO "A10"]
[EventDate "1982.??.??"]
[PlyCount "77"]

1.c4 f5 2.Nc3 Nf6 3.g3 e6 4.Bg2 Be7 5.e3 O-O 6.Nge2 c6 7.O-O d5 8.cxd5 
exd5 9.d4 Qe8 10.Nf4 g5 11.Nd3 g4 12.h4 gxh3 13.Bxh3 Bd6 14.Ne2 Rf7 15.
Nef4 Rg7 16.Kh2 Ng4+ 17.Kh1 Na6 18.Qe1 Nc7 19.f3 Nf6 20.Qf2 b6 21.Bd2 Nh5 
22.Rg1 Ne6 23.Nxe6 Bxe6 24.Nf4 Kh8 25.Rae1 Qf7 26.Rg2 Rag8 27.Reg1 Bc8 28.
Kh2 Nf6 29.Kh1 Ba6 30.Rh2 Bxf4 31.exf4 Nh5 32.Rhg2 Bc8 33.g4 fxg4 34.fxg4 
Nf6 35.Qh4 Ne4 36.Bc1 Bxg4 37.Bxg4 Rxg4 38.Rxg4 Rxg4 39.Rxg4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "10"]
[White "Diaz, Ricardo"]
[Black "Macagno, Sergio"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1982.??.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bc4 Nf6 6.f3 Nc6 7.Nxc6 bxc6 8.Nc3 
d5 9.exd5 cxd5 10.Bd3 Bd6 11.Qe2 O-O 12.Bg5 Bb7 13.O-O Qc7 14.Bxf6 gxf6 
15.f4 f5 16.Qh5 Kh8 17.Ne2 d4 18.Rf2 Rg8 19.Raf1 Qc6 20.Rf3 Rg7 21.R1f2 
Qb6 22.Rg3 Rag8 23.Qh4 Rg6 24.Rxg6 Rxg6 25.Ng3 Qc7 26.a3 Be7 27.Qh5 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "10"]
[White "Kuznecov, Alex"]
[Black "Abarca, Manuel"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1982.??.??"]
[PlyCount "37"]

1.c4 e6 2.Nc3 d5 3.d4 c5 4.cxd5 exd5 5.Nf3 Nc6 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Ne4 Qe7 13.Nxc5 Qxc5 14.Rc1 Qb6 
15.Qd2 Bg4 16.Rfd1 Rad8 17.b3 Rfe8 18.Qf4 Bh5 19.Rd2 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "10"]
[White "Moran, Bernardo"]
[Black "Santa Torres, Juan"]
[Result "1/2-1/2"]
[ECO "D58"]
[EventDate "1982.??.??"]
[PlyCount "33"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 h6 6.Bh4 O-O 7.e3 b6 8.Rc1 Bb7 
9.Be2 Nbd7 10.O-O c5 11.cxd5 exd5 12.Qc2 Rc8 13.Rfd1 Ne4 14.Bxe7 Qxe7 15.
dxc5 Nxc3 16.Qxc3 bxc5 17.Qa3 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "10"]
[White "Slipak, Sergio"]
[Black "Santacruz, Francisco"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1982.??.??"]
[PlyCount "69"]

1.e4 c5 2.g3 Nc6 3.Bg2 g6 4.Ne2 Bg7 5.O-O e6 6.c3 Nge7 7.d4 cxd4 8.cxd4 d5
9.e5 O-O 10.Bg5 h6 11.Be3 Bd7 12.Nbc3 Na5 13.b3 Rc8 14.Qd2 Kh7 15.h4 b5 
16.Nf4 Qb6 17.Bh3 Rc7 18.Rfc1 Rfc8 19.h5 b4 20.hxg6+ fxg6 21.Nd1 Rxc1 22.
Rxc1 Rxc1 23.Qxc1 Nb7 24.Nb2 a5 25.Nbd3 Bh8 26.Qc2 Nf5 27.Ne1 Nd8 28.Bxf5 
gxf5 29.g4 Qc6 30.Qxc6 Bxc6 31.gxf5 exf5 32.Neg2 Bg7 33.Nh4 Bf8 34.Nxf5 
Bd7 35.Ng3 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "10"]
[White "Trindade, Sandro Heleno"]
[Black "Toro, Bernardo"]
[Result "1-0"]
[ECO "C17"]
[EventDate "1982.??.??"]
[PlyCount "61"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxd4 7.Qg4 Ne7 8.bxa5 dxc3
9.Qxg7 Rg8 10.Qxh7 Nbc6 11.f4 Qxa5 12.Nf3 Bd7 13.Ng5 Rxg5 14.fxg5 O-O-O 
15.Qxf7 d4 16.Bf4 Be8 17.Qxe6+ Bd7 18.Qb3 Ng6 19.Bg3 Ncxe5 20.O-O-O Bc6 
21.Bd3 Nxd3+ 22.Rxd3 Qxg5+ 23.Kb1 Rd5 24.Ka1 Ne5 25.Rdd1 Ng4 26.Rhf1 Qg7 
27.Bf4 Nf6 28.Rde1 Qxg2 29.Bg3 Nh7 30.Rf7 Qh3 31.Qxd5 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "11"]
[White "Abarca, Manuel"]
[Black "Moran, Bernardo"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1982.??.??"]
[PlyCount "45"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 Be7 8.Bb5+ c6
9.Bd3 O-O 10.O-O Nxc3 11.bxc3 c5 12.e4 cxd4 13.cxd4 Nc6 14.Be3 Rc8 15.Qe2 
Na5 16.Rfe1 Rc3 17.a4 Qa8 18.Bf4 Rfc8 19.Rad1 Bf6 20.d5 exd5 21.e5 Be7 22.
e6 f6 23.Nd4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "11"]
[White "Granda, Julio"]
[Black "Slipak, Sergio"]
[Result "1/2-1/2"]
[ECO "C43"]
[EventDate "1982.??.??"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.O-O O-O 7.c4 Nc6 8.Nxc6 
bxc6 9.c5 Be7 10.f3 Ng5 11.Nd2 Ne6 12.Nb3 Bd7 13.g4 Bf6 14.Bc2 g6 15.f4 
Re8 16.f5 Ng5 17.h4 Ne4 18.g5 Bh8 19.f6 Qc8 20.Qf3 Bh3 21.Re1 Nxf6 22.
Rxe8+ Nxe8 23.Be3 Ng7 24.Na5 Bf5 25.Nxc6 Qe6 26.Nb4 Bxc2 27.Nxc2 Qf5 28.
Rf1 Re8 29.Nb4 Re4 30.Nc6 Qxf3 31.Rxf3 Nf5 32.Bf2 Nxd4 33.Nxd4 Bxd4 34.
Bxd4 Rxd4 35.Ra3 Rc4 36.b4 Rxh4 37.Rxa7 Rxb4 38.Rxc7 Rc4 39.Kf2 Rc3 40.a4 
Ra3 41.Ra7 Rc3 42.Rc7 Ra3 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "11"]
[White "Macagno, Sergio"]
[Black "Almada, Enrique"]
[Result "1-0"]
[ECO "B07"]
[EventDate "1982.??.??"]
[PlyCount "57"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nge2 Nc6 7.h3 e5 8.Be3 exd4
9.Nxd4 Nxd4 10.Bxd4 a6 11.O-O Re8 12.Qd2 Bd7 13.f4 Qc8 14.Kh2 Bc6 15.Rae1 
b5 16.f5 Nd7 17.Bxg7 Kxg7 18.f6+ Kh8 19.Qh6 Rg8 20.Nd5 Bxd5 21.exd5 Ne5 
22.Re4 Qf8 23.Qe3 h5 24.g4 Kh7 25.gxh5 Qh6 26.Qe2 gxh5 27.Rf5 Rg5 28.Rh4 
Rag8 29.Be4 1-0

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "11"]
[White "Santa Torres, Juan"]
[Black "Diaz, Ricardo"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1982.??.??"]
[PlyCount "73"]

1.c4 Nf6 2.Nc3 g6 3.d4 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nbd7 7.Qd2 Ne8 8.h4 e5 
9.d5 h5 10.O-O-O c5 11.Bd3 a6 12.Nge2 Ndf6 13.Rdg1 Bd7 14.Nd1 b5 15.Nf2 
Rb8 16.g4 bxc4 17.Bb1 Qb6 18.Ng3 c3 19.Qxc3 Nxd5 20.exd5 e4 21.Qc2 Bxb2+ 
22.Kd1 Bg7 23.Ngxe4 Qxb1+ 24.Qxb1 Rxb1+ 25.Kc2 Rb2+ 26.Kc1 Rxa2 27.gxh5 f5
28.Ng5 f4 29.Bd2 Ra1+ 30.Kc2 Ba4+ 31.Kd3 Ra3+ 32.Ke2 Bb5+ 33.Ke1 Nc7 34.
Nge4 Nxd5 35.Rxg6 Ne7 36.Rg2 Nf5 37.Rhg1 0-1

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "11"]
[White "Santacruz, Francisco"]
[Black "Trindade, Sandro Heleno"]
[Result "1/2-1/2"]
[ECO "A25"]
[EventDate "1982.??.??"]
[PlyCount "68"]

1.c4 e5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.e3 d6 6.Nge2 Nf6 7.O-O O-O 8.b3 Re8 
9.Bb2 Bf5 10.e4 Bd7 11.d3 Nd4 12.Nxd4 exd4 13.Ne2 c5 14.h3 Rb8 15.a4 a6 
16.f4 b5 17.axb5 axb5 18.Bc1 Bc6 19.g4 Nd7 20.g5 Nb6 21.f5 Be5 22.h4 bxc4 
23.bxc4 Nxc4 24.dxc4 d3 25.Ra2 dxe2 26.Rxe2 Rb4 27.Qd3 Qb6 28.fxg6 fxg6 
29.Bf4 Rb3 30.Qd2 Rb2 31.Qd3 Rb3 32.Qd2 Rb2 33.Qd3 Rb3 34.Qd2 Rb2 1/2-1/2

[Event "8th Pan-American U20"]
[Site "Buenos Aires ARG"]
[Date "1982.09.??"]
[Round "11"]
[White "Toro, Bernardo"]
[Black "Kuznecov, Alex"]
[Result "0-1"]
[ECO "D35"]
[EventDate "1982.??.??"]
[PlyCount "22"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 Nxd5 5.g3 Be7 6.Bg2 Nxc3 7.bxc3 c5 8.e3 
O-O 9.Ne2 Nd7 10.O-O Qc7 11.a4 Rb8 0-1

