[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Aucay, Mauro"]
[Black "Matos, Artur"]
[Result "1-0"]
[ECO "B06"]
[EventDate "2000.??.??"]
[PlyCount "37"]

1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.Nf3 Nd7 5.Bc4 Ngf6 6.e5 Ng4 7.Ng5 Nh6 8.Bxf7+ 
Nxf7 9.Ne6 Nb6 10.Nxd8 Nxd8 11.exd6 cxd6 12.O-O Bf5 13.Re1 Nc6 14.Nb5 
O-O-O 15.c3 a6 16.d5 axb5 17.dxc6 bxc6 18.Bg5 Rd7 19.g4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Bastidas, Jaime"]
[Black "Flores Rios, Mauricio"]
[Result "0-1"]
[ECO "B80"]
[EventDate "2000.??.??"]
[PlyCount "52"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 h6 7.Bh4 g5 8.Bg3 a6 
9.Bd3 Nbd7 10.Qe2 Ne5 11.O-O-O Qc7 12.Bxe5 dxe5 13.Nb3 Bd7 14.f3 Rc8 15.
Qe3 b5 16.Qe2 Qb6 17.Nb1 a5 18.Rhf1 a4 19.Na1 Bc5 20.Rfe1 Ke7 21.Nd2 Rc7 
22.Kb1 a3 23.Nab3 axb2 24.Nxc5 Qxc5 25.Qe3 Qa3 26.Nb3 Ra8 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Capuano Neto, Fausto"]
[Black "Crosa, Martin"]
[Result "1-0"]
[ECO "B20"]
[EventDate "2000.??.??"]
[PlyCount "115"]

1.e4 c5 2.d3 Nc6 3.g3 e6 4.f4 d5 5.e5 g6 6.Nf3 Bg7 7.Bg2 f6 8.Qe2 fxe5 9.
fxe5 Nh6 10.O-O Nf7 11.c3 Ncxe5 12.Nxe5 Nxe5 13.Bh6 Bxh6 14.Qxe5 Rf8 15.
Na3 Qd7 16.Rxf8+ Bxf8 17.Re1 Kd8 18.Bh3 Bg7 19.Qe2 Qc6 20.Bxe6 Bxe6 21.
Qxe6 Qxe6 22.Rxe6 Kd7 23.Re2 Rf8 24.Kg2 Rf6 25.c4 Re6 26.Rf2 Kc6 27.Nb5 
dxc4 28.dxc4 a6 29.Na3 Bd4 30.Rd2 Re1 31.b3 Ra1 32.Nc2 Rg1+ 33.Kf3 Bc3 34.
Re2 Kd6 35.Ne3 b5 36.Nd5 Bd4 37.Nf4 Kd7 38.Ke4 Kc6 39.Kd3 Rd1+ 40.Kc2 Ra1 
41.Kd3 bxc4+ 42.Kxc4 Rc1+ 43.Kd3 Rd1+ 44.Kc4 g5 45.Nd3 Kd6 46.b4 h5 47.
Nxc5 Bxc5 48.bxc5+ Kc6 49.Re6+ Kb7 50.Rb6+ Kc7 51.Rxa6 Rd2 52.h3 Rg2 53.
Rh6 Rxg3 54.Rxh5 Ra3 55.Rxg5 Rxh3 56.Rg7+ Kc6 57.Rg6+ Kc7 58.Kb5 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Felgaer, Ruben"]
[Black "Caro, Eric"]
[Result "1-0"]
[ECO "C42"]
[EventDate "2000.??.??"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Nc6 7.O-O Be7 8.c4 
Nb4 9.Be2 O-O 10.Nc3 Be6 11.Be3 c5 12.dxc5 Nxc3 13.bxc3 Nc6 14.Rb1 dxc4 
15.Rxb7 Qc8 16.Rb2 Nd8 17.Qd4 Nb7 18.Ng5 Bf6 19.Qf4 Bd5 20.Rd1 Qc6 21.Nxh7
Bxc3 22.Rc2 Qg6 23.Qg4 Qxc2 24.Nxf8 f5 25.Qh5 Bf7 26.Ng6 Bxg6 27.Bxc4+ Kf8
28.Qh8+ Ke7 29.Bg5+ Bf6 30.Qxg7+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Grosso, Juan Jose"]
[Black "Esplana, Christian"]
[Result "0-1"]
[ECO "B41"]
[EventDate "2000.??.??"]
[PlyCount "74"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 d6 7.g3 Qc7 8.Qe2 b6 
9.Bg2 Bb7 10.O-O Be7 11.f4 Nc6 12.Be3 Rc8 13.Nxc6 Bxc6 14.Rac1 Qb7 15.Bd4 
O-O 16.a4 Rfe8 17.b4 Qb8 18.Kh1 Nd7 19.Bg1 Rc7 20.g4 Bf8 21.Rf3 Bb7 22.Rh3
g6 23.g5 Qc8 24.Nd1 Bg7 25.Ne3 f5 26.exf5 exf5 27.Qd2 b5 28.Bd5+ Kh8 29.
axb5 axb5 30.Qg2 Bxd5 31.Qxd5 Re4 32.Nxf5 gxf5 33.Qxf5 Nf8 34.Qxe4 Qxh3 
35.f5 Be5 36.c5 Re7 37.Qd5 Qxf5 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Mieles Palau, Daniel"]
[Black "Espinoza, Edgar"]
[Result "1-0"]
[ECO "B25"]
[EventDate "2000.??.??"]
[PlyCount "133"]

1.e4 d6 2.Nc3 c5 3.g3 g6 4.Bg2 Nc6 5.d3 Bg7 6.Nge2 e6 7.O-O Nge7 8.Be3 Nd4
9.Rb1 Nec6 10.a3 a5 11.Qd2 O-O 12.Nd1 Rb8 13.Nc1 Ne5 14.f3 a4 15.h3 Bd7 
16.Qf2 Bb5 17.f4 Nd7 18.Qd2 f5 19.Re1 Bc6 20.Ne2 Qc7 21.c3 Nb3 22.Qc2 b5 
23.Nf2 Nf6 24.Nc1 c4 25.Nxb3 axb3 26.Qe2 fxe4 27.Nxe4 Nxe4 28.dxe4 Qb7 29.
Rbd1 Rbd8 30.Qg4 Rfe8 31.h4 Rd7 32.Bf2 e5 33.fxe5 Bxe5 34.Be3 Rf7 35.h5 
Bd7 36.Qg5 Rg7 37.h6 Rf7 38.Bd4 Qc7 39.Rf1 Bc8 40.Bxe5 dxe5 41.Rxf7 Kxf7 
42.Rf1+ Kg8 43.Qf6 Qe7 44.Qc6 Bd7 45.Qb7 Qc5+ 46.Kh2 Qc6 47.Qxc6 Bxc6 48.
Rf6 Bd7 49.Rd6 Re7 50.Bh3 Bxh3 51.Kxh3 Rf7 52.Kg2 Rb7 53.Kf3 Kf7 54.Kg4 
Ke7 55.Rd5 Ke6 56.Kg5 Rb8 57.g4 b4 58.axb4 Ra8 59.Ra5 Rd8 60.Ra6+ Ke7 61.
Ra7+ Ke6 62.Ra6+ Ke7 63.Ra7+ Ke6 64.Rxh7 Rd2 65.Rh8 Kf7 66.Rc8 Rh2 67.b5 
1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Pulla, Oscar"]
[Black "Prasca, Raphael"]
[Result "0-1"]
[ECO "D61"]
[EventDate "2000.??.??"]
[PlyCount "106"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 Nf6 5.Bg5 Nbd7 6.e3 Be7 7.Qc2 O-O 8.Rd1 Qa5
9.a3 Re8 10.Bd3 Nf8 11.O-O Qd8 12.Ne5 N6d7 13.Bf4 Nxe5 14.Bxe5 Ng6 15.Bg3 
Bf6 16.b4 Bd7 17.b5 dxc4 18.Bxc4 Qa5 19.Qb3 Rac8 20.Rc1 cxb5 21.Bxb5 Rxc3 
22.Rxc3 Qxb5 23.Qc2 Bc6 24.Rc5 Qb6 25.Rb1 Qd8 26.a4 Be7 27.Rc3 h5 28.h3 a6
29.Rd1 Qa5 30.Rc4 Qd5 31.f3 Qg5 32.Qf2 Bd5 33.Rcc1 Bb3 34.Re1 Bxa4 35.e4 
Bb4 36.Rf1 Qd2 37.Rb1 Bb5 38.Rfd1 Qxf2+ 39.Kxf2 Be7 40.Rdc1 Bc6 41.Ke3 Rd8
42.Rc3 f5 43.Ra1 f4+ 44.Bxf4 Nxf4 45.Kxf4 Rxd4 46.Ke3 Rd8 47.Rb1 a5 48.f4 
a4 49.g4 hxg4 50.hxg4 a3 51.g5 g6 52.Rc2 Ra8 53.Ra2 Ra4 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Sosa, Martin"]
[Black "Dumas, Alejandro"]
[Result "1/2-1/2"]
[ECO "A48"]
[EventDate "2000.??.??"]
[PlyCount "85"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 d6 5.h3 Nbd7 6.Bc4 O-O 7.O-O h6 8.c3 c6 
9.Nbd2 Qc7 10.a4 e5 11.Bh2 Re8 12.b4 Nh7 13.a5 Ndf8 14.Qb3 e4 15.Ne1 Qe7 
16.Bxd6 Qxd6 17.Bxf7+ Kh8 18.Bxe8 Be6 19.Qc2 Rxe8 20.Nxe4 Qe7 21.Nc5 Bc4 
22.Ned3 b6 23.axb6 axb6 24.Na4 Qe4 25.Rfd1 Nd7 26.Ne1 Qe6 27.Rdc1 Ng5 28.
h4 Ne4 29.Nb2 Bb3 30.Qe2 b5 31.Ra6 Rf8 32.Ned3 Bc4 33.Nxc4 Qxc4 34.f3 Ng3 
35.Qd2 Nf5 36.Nf4 Nxh4 37.Qa2 Bxd4 38.exd4 Qxa2 39.Nxg6+ Nxg6 40.Rxa2 Nf6 
41.c4 bxc4 42.Rxc4 Ne7 43.Ra7 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Tournier, Matias"]
[Black "Alvarez, Johan"]
[Result "0-1"]
[ECO "B38"]
[EventDate "2000.??.??"]
[PlyCount "100"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 c5 6.Be2 cxd4 7.Nxd4 d6 8.O-O 
Nc6 9.Be3 Nxd4 10.Bxd4 Be6 11.f3 Qa5 12.Nd5 Bxd5 13.cxd5 Nd7 14.Bxg7 Kxg7 
15.Qd4+ f6 16.Rfc1 Rfc8 17.f4 Qb6 18.Qxb6 Nxb6 19.Bg4 Rxc1+ 20.Rxc1 f5 21.
exf5 Nxd5 22.fxg6 hxg6 23.g3 Kf6 24.Bf3 Nb4 25.a3 Nc6 26.Bxc6 Rc8 27.Kf2 
bxc6 28.Kf3 a5 29.b3 Rb8 30.Rc3 c5 31.Ke4 e6 32.Kd3 Kf5 33.h3 d5 34.Kc2 a4
35.bxa4 c4 36.Re3 Ra8 37.g4+ Kxf4 38.Rxe6 Rxa4 39.Kb2 g5 40.Rf6+ Ke3 41.
Rf5 Ra5 42.Rxg5 Kd2 43.Rf5 Rb5+ 44.Ka2 c3 45.a4 Rc5 46.Rf2+ Ke1 47.Rc2 d4 
48.Kb3 d3 49.Rxc3 Rxc3+ 50.Kxc3 d2 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "1"]
[White "Varela, Gaston"]
[Black "Angamarca, Carlos"]
[Result "1-0"]
[ECO "D61"]
[EventDate "2000.??.??"]
[PlyCount "55"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Be7 5.Nc3 Nbd7 6.e3 O-O 7.Qc2 c6 8.O-O-O 
Re8 9.h4 dxc4 10.Bxc4 b5 11.Bd3 Bb7 12.Ne5 Nf8 13.Rh3 Rc8 14.Bxf6 Bxf6 15.
f4 Qe7 16.Ne4 Red8 17.Kb1 g6 18.g4 a6 19.h5 Bg7 20.g5 Rc7 21.Nc5 Bxe5 22.
fxe5 Qxg5 23.Ne4 Qe7 24.Nf6+ Kh8 25.hxg6 fxg6 26.Bxg6 Nxg6 27.Qxg6 Qg7 28.
Rxh7+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Alvarez, Johan"]
[Black "Aucay, Mauro"]
[Result "1-0"]
[ECO "D36"]
[EventDate "2000.??.??"]
[PlyCount "49"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 c6 5.e3 Nbd7 6.cxd5 exd5 7.Bd3 Be7 8.Nf3 
O-O 9.Qc2 Re8 10.h3 Nf8 11.O-O-O Ne4 12.Bxe7 Qxe7 13.Bxe4 dxe4 14.Nd2 Bf5 
15.f4 h5 16.g4 hxg4 17.hxg4 Bxg4 18.Rdg1 Bf3 19.Nxf3 exf3 20.e4 Qf6 21.Qh2
g6 22.e5 Qg7 23.Ne4 Ne6 24.f5 f2 25.Qxf2 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Angamarca, Carlos"]
[Black "Tournier, Matias"]
[Result "1/2-1/2"]
[ECO "B00"]
[EventDate "2000.??.??"]
[PlyCount "96"]

1.e4 Nc6 2.Nf3 g6 3.d4 Bg7 4.c3 d6 5.Bd3 Bg4 6.Nbd2 e5 7.Qa4 Bd7 8.dxe5 
Nxe5 9.Qc2 Nxd3+ 10.Qxd3 Ne7 11.Nc4 O-O 12.Bg5 Re8 13.Ne3 h6 14.Bh4 g5 15.
Bg3 f5 16.exf5 Nxf5 17.O-O Nxe3 18.fxe3 Bc6 19.Nd4 Be4 20.Qc4+ d5 21.Qxc7 
Qxc7 22.Bxc7 Bxd4 23.exd4 Rf8 24.Rxf8+ Rxf8 25.Rf1 Rxf1+ 26.Kxf1 Kf7 27.h4
g4 28.g3 h5 29.Ke2 Ke6 30.Kd2 Bb1 31.b3 Kf5 32.a3 Ke4 33.Be5 Bd3 34.a4 a6 
35.a5 Bb5 36.Kc2 Ke3 37.c4 dxc4 38.bxc4 Bxc4 39.Kc3 Bd5 40.Kb4 Ke4 41.Kc5 
Bc6 42.Bf4 Bd5 43.Be5 Bc6 44.Kd6 Bd5 45.Ke7 Bc6 46.Kf7 Kd5 47.Kg6 Be8+ 48.
Kf6 Bb5 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Bastidas, Jaime"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "B22"]
[EventDate "2000.??.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 Nc6 3.c3 Nf6 4.d3 d5 5.Nbd2 e6 6.Be2 Be7 7.Qc2 O-O 8.Nf1 e5 
9.Ng3 Re8 10.O-O h6 11.Rd1 Be6 12.Nh4 Bf8 13.Nhf5 d4 14.f4 Kh7 15.Rf1 g6 
16.fxe5 Nxe5 17.Bf4 Nc6 18.Nd6 Bxd6 19.Bxd6 Qxd6 20.Rxf6 dxc3 21.bxc3 c4 
22.e5 Qxe5 23.Raf1 Qe3+ 24.Kh1 cxd3 25.Bxd3 Ne5 26.Be4 Bc4 27.Rb1 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Bello, Abel"]
[Black "Varela, Gaston"]
[Result "0-1"]
[ECO "B41"]
[EventDate "2000.??.??"]
[PlyCount "120"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be2 Nf6 6.Nd2 d6 7.c3 Be7 8.O-O O-O
9.Qc2 Qc7 10.N2f3 b6 11.h3 Re8 12.Bd3 Nbd7 13.Nb3 Bb7 14.Re1 h6 15.Bf4 e5 
16.Bh2 Nf8 17.Nh4 Ne6 18.Rad1 g6 19.a4 Bc6 20.Nc1 Nc5 21.Nf3 Nxd3 22.Qxd3 
Bxa4 23.b3 Bb5 24.c4 Bc6 25.Nd2 Bf8 26.Na2 Nd7 27.Nb4 Nc5 28.Qe3 a5 29.Nd5
Bxd5 30.cxd5 Qd7 31.Qe2 Bg7 32.Nc4 Rab8 33.Qe3 f5 34.f3 fxe4 35.fxe4 Qc7 
36.Rc1 Kh7 37.Bg3 Rf8 38.Rc3 h5 39.Bf2 Rf4 40.Nd2 Rbf8 41.Bg3 R4f7 42.Qe2 
Qd8 43.Nf3 Bh6 44.Bh4 Qd7 45.Bg5 Rxf3 46.Bxh6 Rxc3 47.Bxf8 Nxb3 48.Rf1 b5 
49.Qf2 a4 50.Qf6 Nd2 51.Be7 Qe8 52.Bf8 Qd7 53.Be7 Qe8 54.Bf8 Rc7 55.Bxd6 
Nxe4 56.Qe6 Qxe6 57.dxe6 Nxd6 58.Rd1 Ne8 59.Rd5 Kg7 60.Rxe5 Rb7 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Caro, Eric"]
[Black "Sosa, Martin"]
[Result "1-0"]
[ECO "B06"]
[EventDate "2000.??.??"]
[PlyCount "93"]

1.e4 c6 2.d4 g6 3.Nf3 Bg7 4.Bd3 d5 5.exd5 cxd5 6.O-O Bg4 7.c3 Nc6 8.Nbd2 
Nf6 9.Re1 O-O 10.Nb3 Re8 11.Bf4 Nh5 12.Bg5 f6 13.Bh4 e5 14.dxe5 Nxe5 15.
Nbd4 Nf4 16.Bf1 Nxf3+ 17.gxf3 Rxe1 18.Qxe1 Bh3 19.Bg3 Bxf1 20.Qxf1 Bh6 21.
Qb5 Qe8 22.Qxb7 Rb8 23.Qc7 Qe5 24.Qd7 Re8 25.Kf1 Re7 26.Qd8+ Kg7 27.Rd1 
Bg5 28.Qc8 h5 29.h4 Bh6 30.Kg1 Qd6 31.Kh2 Kh7 32.Rd2 Rd7 33.Qe8 Re7 34.Qb5
Qd8 35.Rd1 Qc8 36.Qf1 g5 37.Bxf4 gxf4 38.Qh3 f5 39.Rd2 Kg6 40.Qg2+ Kf6 41.
Qf1 Bf8 42.Qb5 Rd7 43.Re2 Bc5 44.Re6+ Kf7 45.Rc6 Qd8 46.Qxc5 Qxh4+ 47.Kg2 
1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Dumas, Alejandro"]
[Black "Crosa, Martin"]
[Result "1/2-1/2"]
[ECO "B22"]
[EventDate "2000.??.??"]
[PlyCount "82"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.dxc5 Nc6 5.Qc2 d5 6.Nd2 g6 7.Ngf3 dxe4 8.Nxe4 
Nxe4 9.Qxe4 Bf5 10.Qa4 Bg7 11.Be3 O-O 12.Bb5 Qc7 13.O-O Bd7 14.Nd4 a6 15.
Bxc6 bxc6 16.Qc2 e5 17.Nb3 f5 18.f4 g5 19.fxe5 Bxe5 20.g3 Bxg3 21.Bxg5 Rf7
22.hxg3 Qxg3+ 23.Qg2 Qxg2+ 24.Kxg2 Rg7 25.Rfe1 Rxg5+ 26.Kf2 Kf7 27.Rad1 
Be6 28.Rd6 Bd5 29.Rd7+ Kg8 30.Ree7 f4 31.Nd4 Rg2+ 32.Kf1 f3 33.Nxf3 Bxf3 
34.Rd3 Rxb2 35.Rxf3 Rxa2 36.Rg3+ Kh8 37.Rh3 Kg8 38.Rg3+ Kh8 39.Rh3 Rf8+ 
40.Ke1 Rff2 41.Rhxh7+ Kg8 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Espinoza, Edgar"]
[Black "Grosso, Juan Jose"]
[Result "1-0"]
[ECO "B33"]
[EventDate "2000.??.??"]
[PlyCount "77"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 Bg5 12.Nc2 g6 13.g3 f5 14.Bg2 f4 15.h4 Bh6
16.g4 O-O 17.Qf3 g5 18.hxg5 Bxg5 19.Qh3 Rf7 20.f3 Na5 21.Bf1 Bd7 22.b3 h6 
23.O-O-O Rc8 24.Kb2 Nb7 25.Qh2 Nc5 26.Ncb4 a5 27.Nd3 Ne6 28.Ne1 b4 29.Nc2 
bxc3+ 30.Nxc3 Qc7 31.Bc4 Qb7 32.Qe2 Kg7 33.Ba6 Qb6 34.Bxc8 Bxc8 35.Rd5 Nc5
36.Rhd1 Be6 37.Rxc5 Qxc5 38.Qa6 Qc8 39.Qxa5 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Esplana, Christian"]
[Black "Mieles Palau, Daniel"]
[Result "0-1"]
[ECO "B70"]
[EventDate "2000.??.??"]
[PlyCount "64"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Nb3 
Nc6 9.Re1 Be6 10.Bf1 h6 11.Nd5 Nd7 12.Nf4 Kh7 13.c3 a5 14.Be3 Nf6 15.Nxe6 
fxe6 16.f3 e5 17.a4 b6 18.Nd2 Qc7 19.Qb3 Rab8 20.Rad1 h5 21.Bb5 Na7 22.Bc4
Nd7 23.Qa2 Nc6 24.Bb5 Na7 25.Bf1 Nc6 26.Nc4 Nc5 27.Na3 Bh6 28.Nb5 Bxe3+ 
29.Rxe3 Qd7 30.Bc4 g5 31.Bd5 Rf6 32.b3 Rbf8 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Flores Rios, Mauricio"]
[Black "Castillo, Santiago"]
[Result "0-1"]
[ECO "B45"]
[EventDate "2000.??.??"]
[PlyCount "60"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 Bb4 7.f3 d5 8.Bb5 
Bd7 9.Bxc6 bxc6 10.e5 Ng8 11.Bd2 Qh4+ 12.g3 Qxd4 13.Ne2 Bxd2+ 14.Qxd2 
Qxd2+ 15.Kxd2 Ne7 16.Rad1 c5 17.Kc1 O-O 18.f4 Bc6 19.Rhe1 a5 20.g4 Rfb8 
21.Rf1 Bb5 22.Rd2 g6 23.h4 a4 24.a3 Bxe2 25.Rxe2 d4 26.h5 Rb7 27.hxg6 fxg6
28.Rh2 Nd5 29.Rhf2 Ne3 30.Rg1 Rf7 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Matos, Artur"]
[Black "Pulla, Oscar"]
[Result "0-1"]
[ECO "A06"]
[EventDate "2000.??.??"]
[PlyCount "54"]

1.Nf3 Nf6 2.d3 d5 3.g3 e6 4.Bg2 Bd6 5.O-O O-O 6.Nbd2 c6 7.e4 e5 8.h3 Re8 
9.Re1 Qb6 10.Nb3 Be6 11.Qe2 Nbd7 12.Ng5 a5 13.a4 dxe4 14.Nxe6 exd3 15.Qxd3
Rxe6 16.Be3 Qc7 17.Rad1 e4 18.Qd4 Be5 19.Qc4 Rae8 20.c3 Nd5 21.Bxe4 Bxg3 
22.Bxd5 Nb6 23.Qc5 Nxd5 24.Nd4 Rg6 25.Kh1 Qd7 26.Nf5 Qxf5 27.Bg5 Qxh3+ 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "2"]
[White "Prasca, Raphael"]
[Black "Capuano Neto, Fausto"]
[Result "1-0"]
[ECO "B22"]
[EventDate "2000.??.??"]
[PlyCount "99"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4 6.Be2 Nf6 7.h3 Bh5 8.c4 Qd7
9.d5 Bxf3 10.Bxf3 Nd4 11.Be3 e5 12.dxe6 Nxe6 13.Qxd7+ Kxd7 14.Nc3 Rb8 15.
O-O-O+ Kc8 16.Kb1 h5 17.Rhe1 Be7 18.Bd5 Rd8 19.Bxe6+ fxe6 20.Bf4 Rxd1+ 21.
Nxd1 Ra8 22.Rxe6 Kd7 23.Re1 Bd6 24.Bxd6 Kxd6 25.Nc3 a6 26.Kc2 Rb8 27.Nd5 
Nxd5 28.Rd1 Kc6 29.Rxd5 Rf8 30.f3 g6 31.Kd3 b5 32.Re5 Rf6 33.b3 b4 34.Ke3 
a5 35.g4 hxg4 36.hxg4 a4 37.bxa4 Kd6 38.Rd5+ Kc6 39.a5 Re6+ 40.Kf2 Re7 41.
Rg5 Re6 42.Kg3 Re2 43.Rxg6+ Kc7 44.Rb6 Rxa2 45.Rb5 Kd6 46.g5 b3 47.Rxb3 
Rxa5 48.Re3 Ra1 49.Kg4 Rd1 50.g6 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Aucay, Mauro"]
[Black "Bello, Abel"]
[Result "1-0"]
[ECO "C44"]
[EventDate "2000.??.??"]
[PlyCount "67"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 d6 5.Nxd4 Ne5 6.Be2 Nf6 7.Nc3 Be7 8.O-O 
O-O 9.f4 Ng6 10.Be3 Re8 11.Kh1 h6 12.Qd2 Bf8 13.Bd3 c6 14.Rae1 a6 15.h3 
Qc7 16.Nf3 Bd7 17.Qf2 c5 18.e5 dxe5 19.Nxe5 Nxe5 20.fxe5 Qxe5 21.Bxh6 Qh5 
22.Bf4 Rxe1 23.Rxe1 Re8 24.Rxe8 Nxe8 25.Be5 Qh6 26.Kh2 f6 27.Bf4 Qxf4+ 28.
Qxf4 Bd6 29.Qg3 Bxg3+ 30.Kxg3 Nd6 31.Bg6 Nc4 32.b3 Ne3 33.Ne4 Kf8 34.Nxc5 
1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Capuano Neto, Fausto"]
[Black "Caro, Eric"]
[Result "1-0"]
[ECO "B25"]
[EventDate "2000.??.??"]
[PlyCount "44"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4 d6 6.d3 e6 7.Nf3 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Bf2 Rb8 11.Re1 b5 12.e5 dxe5 13.Nxe5 Bb7 14.Ne4 f6 15.Nf3 Qb6
16.c3 Nxf3+ 17.Bxf3 Bxe4 18.Rxe4 f5 19.Re2 Qd6 20.Qb3 Nd5 21.Rxe6 Qd7 22.
Qxd5 Qxd5 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Castillo, Santiago"]
[Black "Esplana, Christian"]
[Result "0-1"]
[ECO "B43"]
[EventDate "2000.??.??"]
[PlyCount "87"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 Be7 8.O-O 
O-O 9.Kh1 Nc6 10.f4 d6 11.a4 Bd7 12.Nb3 b6 13.Be3 Rab8 14.Qe2 Bc8 15.Rad1 
Bb7 16.g4 Rfe8 17.g5 Nd7 18.Qg4 Nb4 19.Rd2 Bf8 20.Rf3 Rbc8 21.Rh3 g6 22.
Qh4 h6 23.gxh6 Kh7 24.Bf3 Be7 25.Qg3 Rg8 26.Rg2 Nc6 27.Qf2 Ba8 28.Nd4 Nxd4
29.Bxd4 Bc6 30.f5 Rcf8 31.Bg7 Ne5 32.f6 Bd8 33.Ne2 Qb7 34.Nc3 b5 35.axb5 
axb5 36.b4 Bb6 37.Qh4 Ra8 38.Bd1 Ra3 39.Ne2 Rxh3 40.Qxh3 Bxe4 41.Nf4 Re8 
42.Qc3 Bxg2+ 43.Nxg2 Qc6 44.Qxc6 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Crosa, Martin"]
[Black "Angamarca, Carlos"]
[Result "1-0"]
[ECO "B42"]
[EventDate "2000.??.??"]
[PlyCount "129"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nf6 7.c4 d6 8.b3 Nbd7
9.Qe2 b6 10.Bb2 Bb7 11.Nd2 Be7 12.Rac1 O-O 13.Kh1 Rac8 14.f4 Qb8 15.Bb1 
Rfe8 16.Rc3 Bf8 17.Re3 e5 18.fxe5 Nxe5 19.Rxf6 gxf6 20.Qh5 Ng6 21.Rh3 h6 
22.Nf5 Rc5 23.Nxh6+ Bxh6 24.Qxh6 Qd8 25.Rg3 Re6 26.Bd4 Rc8 27.h4 Qf8 28.
Qf4 Qg7 29.Qg4 Qh6 30.Be3 f5 31.Bxh6 fxg4 32.Rxg4 Kh7 33.Be3 b5 34.Nf3 Ne5
35.Nxe5 dxe5 36.c5 Rg6 37.Rxg6 fxg6 38.Kg1 Rd8 39.Bc2 b4 40.Kf2 Kg7 41.Bg5
Rd7 42.Ke2 Bc6 43.Bd3 a5 44.Bd2 Kf6 45.g4 Kg7 46.Be1 Rf7 47.Bg3 Re7 48.Ke3
Bd7 49.g5 Bc6 50.Bc4 Re8 51.Bd5 Bb5 52.Bb7 Re7 53.Bd5 Re8 54.Kd2 Re7 55.
Kc2 Re8 56.Kb2 Re7 57.a3 Ba6 58.axb4 axb4 59.Be1 Re8 60.Bxb4 Rf8 61.Bc3 
Re8 62.Ka3 Bd3 63.c6 Ra8+ 64.Kb4 Rb8+ 65.Kc5 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Felgaer, Ruben"]
[Black "Prasca, Raphael"]
[Result "1-0"]
[ECO "C13"]
[EventDate "2000.??.??"]
[PlyCount "95"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ne4 6.Bxe7 Nxc3 7.Bxd8 Nxd1 8.
Bxc7 Nxb2 9.Rb1 Nc4 10.Bxc4 dxc4 11.Nf3 Nc6 12.Bd6 b6 13.Kd2 Bb7 14.Ke3 
Rc8 15.Nd2 Ne7 16.Bxe7 Kxe7 17.f3 Bd5 18.a4 f6 19.Rhe1 Rb8 20.Ne4 Rhd8 21.
h4 Rb7 22.Nd6 Rxd6 23.exd6+ Kxd6 24.h5 f5 25.Rh1 a6 26.Ra1 Rc7 27.Rh3 Ke7 
28.Rb1 Rb7 29.Rb2 Rb8 30.Rh1 Kd6 31.Ke2 Bc6 32.Rhb1 b5 33.Ke3 Rb7 34.Ra2 
g5 35.axb5 Bxb5 36.h6 Rf7 37.Raa1 e5 38.Re1 exd4+ 39.Kxd4 Rf6 40.Re5 Kc6 
41.Rh1 Kd6 42.Rh5 Bd7 43.Rd5+ Kc6 44.Rc5+ Kd6 45.Kxc4 Be6+ 46.Kd4 g4 47.
Ra5 Bc8 48.f4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Grosso, Juan Jose"]
[Black "Flores Rios, Mauricio"]
[Result "1-0"]
[ECO "B76"]
[EventDate "2000.??.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.g4 Bd7 10.h4 h5 11.g5 Ne8 12.O-O-O Ne5 13.f4 Ng4 14.Kb1 Nxe3 15.Qxe3
e6 16.Be2 Qb6 17.e5 dxe5 18.fxe5 Bc6 19.Rhe1 Nc7 20.Rf1 Nd5 21.Nxd5 Bxd5 
22.Rf6 Rac8 23.Qf4 a6 24.Rf1 Rc7 25.c4 Bxc4 26.Bxc4 Rxc4 27.Rxf7 Qxd4 28.
Rxg7+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Mieles Palau, Daniel"]
[Black "Alvarez, Johan"]
[Result "0-1"]
[ECO "B53"]
[EventDate "2000.??.??"]
[PlyCount "64"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Bd7 5.c4 Nc6 6.Qd2 Nf6 7.Nc3 g6 8.b3 Bg7
9.Bb2 O-O 10.h3 a6 11.Bd3 Rb8 12.O-O Ne5 13.Nxe5 dxe5 14.Be2 Bc6 15.Qc2 
Nd7 16.b4 b6 17.Rfd1 Qc8 18.b5 Bb7 19.Bg4 e6 20.Ba3 Rd8 21.Be2 Bf8 22.Bxf8
Kxf8 23.Qd2 Qc7 24.Qh6+ Kg8 25.Qe3 Nc5 26.f3 a5 27.Kf2 f5 28.exf5 exf5 29.
Rxd8+ Rxd8 30.Rd1 Rxd1 31.Bxd1 Qd6 32.Ke2 Ne6 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Pulla, Oscar"]
[Black "Dumas, Alejandro"]
[Result "0-1"]
[ECO "E98"]
[EventDate "2000.??.??"]
[PlyCount "58"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Ne8 10.Be3 f5 11.f3 f4 12.Bf2 g5 13.Nd3 Ng6 14.c5 h5 15.a4 Rf7 16.a5
Nf6 17.cxd6 cxd6 18.Nb5 g4 19.Nxa7 g3 20.hxg3 fxg3 21.Bb6 Qe7 22.Nxc8 Rxc8
23.Rc1 Rcf8 24.Rc7 Nd7 25.Bf2 gxf2+ 26.Nxf2 Nf4 27.Nd3 Nxd3 28.Bxd3 Bh6 
29.Qc2 Bf4 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Tournier, Matias"]
[Black "Sosa, Martin"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "2000.??.??"]
[PlyCount "27"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Nf3 Nf6 6.O-O O-O 7.Re1 Bg4 8.h3 
Bh5 9.Bg5 Nbd7 10.Nbd2 h6 11.Bxf6 Nxf6 12.c3 Bxf3 13.Nxf3 c6 14.Ne5 
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Varela, Gaston"]
[Black "Bastidas, Jaime"]
[Result "1-0"]
[ECO "E43"]
[EventDate "2000.??.??"]
[PlyCount "73"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.Nc3 Bb4 5.e3 Bb7 6.Bd3 O-O 7.O-O c5 8.Qe2 d5 
9.Rd1 dxc4 10.Bxc4 cxd4 11.exd4 Nbd7 12.Bg5 Be7 13.Ne5 Nd5 14.Bxd5 Bxd5 
15.Nxd7 Bxg5 16.Nxf8 Kxf8 17.Nxd5 exd5 18.g3 Rc8 19.Qd3 g6 20.f4 Bf6 21.
Rac1 Kg7 22.Kg2 b5 23.Qxb5 Rxc1 24.Rxc1 Bxd4 25.Rd1 Bf6 26.Qxd5 Qb6 27.b3 
Qe3 28.Qf3 Qc5 29.a4 Qc2+ 30.Kh1 h5 31.Rf1 Qb2 32.h4 Kh6 33.f5 g5 34.hxg5+
Bxg5 35.f6 Qd4 36.Rd1 Qb4 37.Qd5 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "3"]
[White "Zambrana, Oswaldo"]
[Black "Espinoza, Edgar"]
[Result "1/2-1/2"]
[ECO "B06"]
[EventDate "2000.??.??"]
[PlyCount "160"]

1.e4 d6 2.d4 g6 3.f4 Bg7 4.Nf3 Nf6 5.Bd3 c6 6.O-O O-O 7.c3 Na6 8.Qe2 c5 9.
d5 Nc7 10.c4 Bg4 11.Nc3 Nd7 12.h3 Bxf3 13.Qxf3 e6 14.Bd2 exd5 15.exd5 f5 
16.Rae1 a6 17.Re2 Qf6 18.Rfe1 Rfe8 19.Kh2 Rxe2 20.Rxe2 Rb8 21.a4 b6 22.g4 
fxg4 23.Qxg4 Nf8 24.Ne4 Qd8 25.Ng5 b5 26.axb5 axb5 27.cxb5 Nxb5 28.Ne6 Qd7
29.f5 Nd4 30.Rf2 gxf5 31.Bxf5 Nxf5 32.Qxf5 Nxe6 33.dxe6 Qe7 34.Bc3 Rf8 35.
Qc2 Rxf2+ 36.Qxf2 Bxc3 37.bxc3 Qxe6 38.Qg2+ Kf7 39.Qf3+ Kg7 40.Qg3+ Kh8 
41.Qf3 Kg7 42.Qg3+ Kf7 43.Qf3+ Qf6 44.Qd5+ Kg7 45.Qg2+ Qg6 46.Qb7+ Kf6 47.
Qd5 Ke7 48.c4 Qe6 49.Qd3 Qe5+ 50.Kg2 h5 51.Qh7+ Kd8 52.Qf7 Qe8 53.Qf6+ Kc7
54.Kf3 Qg8 55.Qf4 Kc6 56.h4 Qe6 57.Kf2 Qe5 58.Qf3+ Kb6 59.Kg2 Qd4 60.Qxh5 
Qxc4 61.Qg5 Qe4+ 62.Kf2 Kc6 63.h5 c4 64.Qg2 Qxg2+ 65.Kxg2 c3 66.h6 c2 67.
h7 c1=Q 68.h8=Q Qf4 69.Qc3+ Kd5 70.Qd3+ Kc5 71.Qc3+ Qc4 72.Qe3+ Kb5 73.Qd2
d5 74.Kf2 Qh4+ 75.Ke2 Qe4+ 76.Kd1 Kc5 77.Qa5+ Kd4 78.Qb4+ Ke3 79.Qe1+ Kf3 
80.Qh1+ Kf2 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Alvarez, Johan"]
[Black "Varela, Gaston"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "2000.??.??"]
[PlyCount "41"]

1.d4 d5 2.c4 e6 3.Nc3 Be7 4.Nf3 Nf6 5.e3 O-O 6.Bd3 b6 7.O-O Bb7 8.b3 Nbd7 
9.Bb2 c5 10.Qe2 Rc8 11.Rac1 Qc7 12.Ne5 dxc4 13.bxc4 Nxe5 14.dxe5 Qxe5 15.
Ne4 Qc7 16.Nxf6+ Bxf6 17.Bxf6 gxf6 18.Qg4+ Kh8 19.Qh4 f5 20.Qf6+ Kg8 21.
Qg5+ 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Angamarca, Carlos"]
[Black "Grosso, Juan Jose"]
[Result "1-0"]
[ECO "B99"]
[EventDate "2000.??.??"]
[PlyCount "41"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.f5 e5 14.Nd5 Bxg5+ 15.Kb1 
Qb7 16.Qh5 Bf6 17.Ne6 Rb8 18.Rg1 Qa7 19.Nxg7+ Kf8 20.Ne6+ Ke8 21.Nec7+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Bello, Abel"]
[Black "Bastidas, Jaime"]
[Result "0-1"]
[ECO "B92"]
[EventDate "2000.??.??"]
[PlyCount "98"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 Nc5 8.f3 
e6 9.Qd2 b5 10.O-O Qc7 11.b4 Ncd7 12.a4 bxa4 13.Nxa4 d5 14.b5 dxe4 15.b6 
Nxb6 16.Nb5 axb5 17.Nxb6 Rxa1 18.Rxa1 Bc5 19.Bxb5+ Kf8 20.Qc3 Bxe3+ 21.
Qxe3 g6 22.Nxc8 Qxc8 23.Qh6+ Kg8 24.c4 exf3 25.gxf3 Nh5 26.Bd7 Qf8 27.
Qxf8+ Kxf8 28.Ra8+ Kg7 29.Rxh8 Kxh8 30.c5 Nf6 31.Bb5 Kg7 32.Kf2 Nd5 33.Bc4
Nb4 34.Ke3 Kf6 35.Ke4 g5 36.Kd4 Ke7 37.Bb5 Nd5 38.Bc4 Nf4 39.Bf1 h5 40.Kc4
g4 41.fxg4 hxg4 42.Kb5 f5 43.Kc6 e5 44.Kb7 Kf6 45.c6 Ng6 46.c7 Ne7 47.c8=Q
Nxc8 48.Kxc8 e4 49.Kd7 f4 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Caro, Eric"]
[Black "Pulla, Oscar"]
[Result "1-0"]
[ECO "C11"]
[EventDate "2000.??.??"]
[PlyCount "99"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 Qb6 8.Qd2 cxd4
9.Nxd4 Bc5 10.O-O-O O-O 11.g3 f6 12.Bh3 Ndxe5 13.Na4 Qa6 14.Nxc5 Qxa2 15.
Ncb3 Nc4 16.Qc3 a5 17.Bxe6+ Bxe6 18.Nxe6 a4 19.Nd2 Qa1+ 20.Nb1 a3 21.bxa3 
Qxc3 22.Nxc3 Nxe3 23.Rd3 Rf7 24.Rxe3 d4 25.Rd3 dxc3 26.Rxc3 Re7 27.f5 Ra4 
28.h3 h5 29.Rd1 Ra5 30.Rf1 g6 31.g4 Re5 32.Rg1 Kh8 33.Nf4 g5 34.Ng6+ Kg7 
35.Nxe7 Rxe7 36.Kd2 Ne5 37.Re1 hxg4 38.hxg4 Rd7+ 39.Kc1 Nxg4 40.Kb2 Ne5 
41.Rc5 b6 42.Rb5 Nc4+ 43.Kc3 Rc7 44.Kb4 Ne5 45.Rxb6 Rxc2 46.Rb7+ Kg8 47.
Kb3 Rf2 48.Rc1 Rf3+ 49.Ka2 Rf2+ 50.Kb1 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Crosa, Martin"]
[Black "Zambrana, Oswaldo"]
[Result "1-0"]
[ECO "B33"]
[EventDate "2000.??.??"]
[PlyCount "119"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Bxf6 gxf6 10.Nd5 Bg7 11.c3 Ne7 12.Nxe7 Qxe7 13.Bd3 O-O 14.Nc2 f5 15.
O-O Bb7 16.exf5 Qg5 17.Ne3 d5 18.Qg4 Qxg4 19.Nxg4 Rfe8 20.Rfe1 h5 21.Ne3 
Rac8 22.Rad1 b4 23.Be2 bxc3 24.bxc3 d4 25.Nc4 Red8 26.cxd4 exd4 27.Bd3 Rc5
28.Rb1 Bd5 29.Rb4 a5 30.Ra4 Rdc8 31.Nb6 Rc1 32.Rf1 Rxf1+ 33.Bxf1 Rc5 34.
Nxd5 Rxd5 35.Bd3 Rc5 36.Kf1 Kf8 37.h4 Ke7 38.Rc4 Rxc4 39.Bxc4 Kf6 40.g3 
Bf8 41.Ke2 Bb4 42.f3 Bd6 43.Kf2 Bc5 44.Kg2 Bb4 45.g4 Be1 46.Kh3 Bf2 47.Bd3
Ke5 48.g5 Be1 49.f4+ Kd5 50.f6 Bd2 51.f5 Ke5 52.Bc4 Kxf5 53.Bxf7 Bb4 54.
Bxh5 d3 55.Bg4+ Kg6 56.Bd7 Bc5 57.Bb5 d2 58.Ba4 Kf5 59.Bc2+ Ke5 60.Kg4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Dumas, Alejandro"]
[Black "Mieles Palau, Daniel"]
[Result "1-0"]
[ECO "B78"]
[EventDate "2000.??.??"]
[PlyCount "57"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.O-O-O Ne5 11.Bb3 Qa5 12.g4 Rfc8 13.Kb1 Rxc3 14.bxc3 Nxf3 
15.Nxf3 Nxe4 16.Qg2 Nxc3+ 17.Kc1 Nxd1 18.Kxd1 Bc6 19.Rf1 Rc8 20.Bd2 Qa6 
21.Qf2 Ba4 22.Ne1 Kh8 23.Nd3 e5 24.Qxf7 Rf8 25.Qxf8+ Bxf8 26.Rxf8+ Kg7 27.
Rf7+ Kg8 28.Bh6 Qxd3+ 29.Kc1 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Espinoza, Edgar"]
[Black "Capuano Neto, Fausto"]
[Result "1-0"]
[ECO "B93"]
[EventDate "2000.??.??"]
[PlyCount "149"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 Qc7 7.Be2 b5 8.Nd5 
Nxd5 9.exd5 Bb7 10.Bf3 Qc4 11.Ne2 Nd7 12.b3 Qc5 13.Qd3 b4 14.Be3 Qa5 15.
O-O Rc8 16.Qd2 Qa3 17.Bd4 Nf6 18.Bxf6 gxf6 19.Nd4 Rc5 20.Nf5 Qa5 21.Rad1 
Qb6 22.Kh1 Bc8 23.Ng3 Qc7 24.Rf2 a5 25.Re1 f5 26.Nh5 Kd8 27.Qd4 Rg8 28.
Ree2 Ba6 29.Rd2 Rc3 30.Be2 Bxe2 31.Rfxe2 Qc5 32.Qxc5 Rxc5 33.Ng3 Rg4 34.
Rf2 e6 35.Nf1 Kd7 36.Ne3 Rg8 37.Rd3 Bg7 38.Rfd2 Bf8 39.Nc4 Rg6 40.Kg1 Kc7 
41.Kf2 a4 42.dxe6 fxe6 43.Nxd6 Bxd6 44.Rxd6 Rxc2 45.Rd7+ Kc6 46.Rxc2+ Kxd7
47.Rc4 axb3 48.axb3 Rg7 49.Rxb4 Kc6 50.Rc4+ Kd5 51.Rc1 Rb7 52.Rb1 Ke4 53.
g3 Kd3 54.b4 Kc2 55.Re1 Rxb4 56.Rxe6 Rb7 57.Ke3 Rf7 58.Kd4 Kd2 59.Ke5 Ke3 
60.Rf6 Ra7 61.Kxf5 Kf3 62.Rb6 Ra5+ 63.Ke6 Kg4 64.f5 Rxf5 65.Rb4+ Kg5 66.
h4+ Kg6 67.Rg4+ Kh5 68.Rf4 Ra5 69.Rf5+ Rxf5 70.Kxf5 h6 71.Kf6 Kg4 72.Kg6 
Kxg3 73.h5 Kg4 74.Kxh6 Kf5 75.Kg7 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Esplana, Christian"]
[Black "Felgaer, Ruben"]
[Result "1/2-1/2"]
[ECO "B70"]
[EventDate "2000.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Bg7 7.O-O O-O 8.Nb3 
Nbd7 9.a4 b6 10.a5 Bb7 11.f3 a6 12.axb6 Qxb6+ 13.Kh1 a5 14.Bg5 Rfc8 15.Qd2
Bc6 16.Na4 Qb4 17.Qd1 d5 18.Bd2 Qd6 19.Nxa5 dxe4 20.Nxc6 Qxc6 21.Nc3 Rxa1 
22.Qxa1 Ne5 23.Qa6 exf3 24.Qxc6 Rxc6 25.gxf3 Nc4 26.Bc1 Nd6 27.Bd3 Kf8 28.
Ne4 Nfxe4 29.fxe4 Rb6 30.c3 e6 31.Rf2 f5 32.Be3 Rc6 33.exf5 gxf5 34.Kg2 
Kf7 35.Rc2 e5 36.c4 f4 37.c5 fxe3 38.cxd6 Rxd6 39.Bxh7 Rd2+ 40.Rxd2 exd2 
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Matos, Artur"]
[Black "Tournier, Matias"]
[Result "1/2-1/2"]
[ECO "A07"]
[EventDate "2000.??.??"]
[PlyCount "49"]

1.Nf3 d5 2.g3 Nf6 3.Bg2 Nbd7 4.O-O e5 5.d3 Bd6 6.Nbd2 O-O 7.e4 c6 8.b3 Re8
9.Bb2 a5 10.Re1 a4 11.a3 Qb6 12.b4 Qc7 13.c4 dxc4 14.dxc4 b6 15.Qc2 Bb7 
16.Rad1 b5 17.c5 Bf8 18.Nf1 g6 19.Ne3 Bg7 20.Bh3 Bc8 21.Rd6 Bf8 22.Rd2 Bg7
23.Rd6 Bf8 24.Rd2 Bg7 25.Rd6 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Prasca, Raphael"]
[Black "Aucay, Mauro"]
[Result "1-0"]
[ECO "B13"]
[EventDate "2000.??.??"]
[PlyCount "131"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.Bd3 Nc6 5.c3 Nf6 6.Bf4 Bg4 7.Qb3 Qc8 8.Nd2 
e6 9.Ngf3 Be7 10.O-O O-O 11.Rfe1 Bh5 12.h3 Bg6 13.Be2 Ne4 14.Nxe4 Bxe4 15.
Nd2 Bg6 16.Bf3 Qd7 17.Qd1 Rfc8 18.Nb3 b6 19.Be2 a6 20.a4 Nd8 21.a5 b5 22.
h4 h6 23.h5 Bh7 24.Qd2 Nb7 25.Rec1 Rc6 26.Qe1 Rac8 27.Nd2 Bd6 28.Bxd6 Qxd6
29.Nf3 R6c7 30.Qd2 Qe7 31.Ne5 Nd6 32.Bd3 Bxd3 33.Nxd3 Qh4 34.Qe2 Ne4 35.g3
Qg5 36.Kg2 Kf8 37.Re1 Rc4 38.Qd1 R4c7 39.Re3 Kg8 40.Qe2 Nd6 41.Nc5 Ne4 42.
Rd3 Rc6 43.b4 R8c7 44.Re1 Nd6 45.Rh1 Nf5 46.Qd2 Qxd2 47.Rxd2 Nd6 48.f3 Nb7
49.Re1 Kf8 50.Kf2 Ke7 51.Rde2 Nxc5 52.dxc5 Rc8 53.f4 f6 54.Rd1 Rd8 55.f5 
Kf7 56.g4 Rd7 57.Rd3 Rd8 58.Ke1 Rd7 59.Kd1 Rd8 60.Kc2 Rd7 61.Re1 Rd8 62.
fxe6+ Rxe6 63.Rxe6 Kxe6 64.Re3+ Kf7 65.Kd3 Rd7 66.Kd4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "4"]
[White "Sosa, Martin"]
[Black "Castillo, Santiago"]
[Result "1/2-1/2"]
[ECO "A41"]
[EventDate "2000.??.??"]
[PlyCount "44"]

1.d4 d6 2.Nf3 g6 3.Bf4 Bg7 4.e3 Nd7 5.h3 e5 6.Bh2 Ne7 7.Bc4 O-O 8.O-O h6 
9.c3 Kh7 10.Nbd2 c6 11.a4 a5 12.Qb1 e4 13.Ne1 d5 14.Be2 Nf5 15.Nc2 Re8 16.
b4 Bf8 17.Qb3 Qg5 18.Bf4 Qh4 19.b5 Bd6 20.Bxd6 Nxd6 21.c4 Nf6 22.Rfc1 dxc4
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Aucay, Mauro"]
[Black "Sosa, Martin"]
[Result "0-1"]
[ECO "B06"]
[EventDate "2000.??.??"]
[PlyCount "102"]

1.e4 c6 2.d4 g6 3.Nc3 Bg7 4.Bc4 b5 5.Bb3 d6 6.Nf3 e6 7.O-O a6 8.a4 b4 9.
Na2 a5 10.c3 Na6 11.Bg5 Ne7 12.Rc1 Bb7 13.Qd2 c5 14.Rfe1 O-O 15.cxb4 axb4 
16.d5 e5 17.Bc4 Nc7 18.b3 f6 19.Be3 Ba6 20.Rc2 Ne8 21.Nc1 Kh8 22.Bxa6 Rxa6
23.Qd3 Ra7 24.Nd2 f5 25.Bg5 f4 26.Nc4 Bf6 27.Bxf6+ Nxf6 28.Ne2 g5 29.f3 
Rg8 30.h3 Nc8 31.Kf2 h5 32.Rh1 Rh7 33.Rcc1 Qe7 34.Rcf1 g4 35.hxg4 hxg4 36.
Qd1 Rg5 37.Rxh7+ Qxh7 38.Rh1 Nh5 39.Qf1 Kg8 40.Rh4 Qg6 41.Qh1 Ng3 42.Rh8+ 
Kg7 43.Qh4 gxf3 44.Rxc8 Nxe4+ 45.Kxf3 Kf7 46.Rc7+ Kg8 47.Rc8+ Kf7 48.Qh8 
Rg3+ 49.Nxg3 Qxg3+ 50.Kxe4 Qxg2+ 51.Kd3 e4# 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Bastidas, Jaime"]
[Black "Capuano Neto, Fausto"]
[Result "0-1"]
[ECO "B96"]
[EventDate "2000.??.??"]
[PlyCount "77"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 
Qc7 9.O-O-O b5 10.Bd3 Bb7 11.Rhe1 O-O-O 12.Bh4 Be7 13.Qg3 b4 14.Ncb5 axb5 
15.Nxb5 Qc5 16.e5 dxe5 17.fxe5 Nd5 18.Bxe7 Qxe7 19.Kb1 Kb8 20.Qf2 Qc5 21.
Qxf7 Bc6 22.Qxe6 Bxb5 23.Bxb5 Nc7 24.Qg4 Qxb5 25.e6 Nf6 26.Qxg7 Qh5 27.Rc1
Nfd5 28.e7 Rde8 29.Qd4 Qxh2 30.c3 Qf4 31.Re4 Qf5 32.Ka1 Ne6 33.Qc4 Rxe7 
34.Rce1 Rc7 35.Qb5+ Rb7 36.Qc4 bxc3 37.bxc3 Nec7 38.Re5 Qf2 39.R5e2 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Castillo, Santiago"]
[Black "Matos, Artur"]
[Result "1-0"]
[ECO "B06"]
[EventDate "2000.??.??"]
[PlyCount "67"]

1.e4 g6 2.d4 Bg7 3.g3 d6 4.Bg2 Nd7 5.Ne2 Ngf6 6.Nbc3 e5 7.O-O O-O 8.h3 
exd4 9.Nxd4 Re8 10.Nb3 Nb6 11.a4 a5 12.Kh2 c6 13.Re1 h6 14.Rb1 Nh7 15.Nd4 
d5 16.e5 Rxe5 17.Rxe5 Bxe5 18.Bxh6 Qf6 19.Be3 c5 20.Nde2 d4 21.Ne4 Qe7 22.
Bc1 Nxa4 23.b3 Nb6 24.Ba3 Nd7 25.f4 Bg7 26.Nxd4 Rb8 27.Nb5 b6 28.Ned6 Ba6 
29.Qd2 Bxb5 30.Nxb5 Rd8 31.Re1 Qf6 32.Rd1 Nhf8 33.c4 Ne6 34.Qe2 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Espinoza, Edgar"]
[Black "Crosa, Martin"]
[Result "1/2-1/2"]
[ECO "A45"]
[EventDate "2000.??.??"]
[PlyCount "104"]

1.d4 Nf6 2.Bg5 e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 Bb4 6.g3 d6 7.Bg2 e5 8.dxe5 
dxe5 9.Ne2 O-O 10.O-O c6 11.a3 Bd6 12.Nc1 Nd7 13.Bh3 Nc5 14.Bxc8 Raxc8 15.
Qg4 Ne6 16.N3e2 Ng5 17.h4 Nf3+ 18.Kg2 Nd2 19.Rd1 Nc4 20.Nd3 Rcd8 21.Ng1 
Qe7 22.Re1 Bc7 23.Nf3 Rd6 24.h5 Re6 25.Nh4 Bb6 26.Re2 Rd8 27.Nf5 Qf6 28.b3
Nd6 29.Nxd6 Rexd6 30.Rd1 Rd4 31.Qf3 Qd6 32.a4 Ba5 33.Rf1 b5 34.axb5 cxb5 
35.Ra1 Bb6 36.Qf5 Re8 37.g4 a5 38.Ne1 a4 39.bxa4 bxa4 40.g5 Rd2 41.Rxd2 
Qxd2 42.g6 Rf8 43.Rxa4 Qxe1 44.gxf7+ Kh8 45.Ra8 Rxa8 46.f8=Q+ Rxf8 47.
Qxf8+ Kh7 48.Qf5+ Kg8 49.Qe6+ Kf8 50.Qd6+ Kf7 51.Qd7+ Kf8 52.Qd6+ Kf7 
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Felgaer, Ruben"]
[Black "Alvarez, Johan"]
[Result "1-0"]
[ECO "B91"]
[EventDate "2000.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 
O-O 9.O-O b5 10.h3 Bb7 11.g4 b4 12.Nd5 Nxd5 13.exd5 Nd7 14.Ng3 g6 15.Bh6 
Re8 16.Qd2 a5 17.a3 bxa3 18.Rxa3 a4 19.Qb4 Nc5 20.Be3 Ba6 21.Rd1 Rb8 22.
Qc3 Rc8 23.Qd2 Bb5 24.Rda1 Bd7 25.g5 Rc7 26.b4 axb3 27.cxb3 Bb5 28.b4 Nd7 
29.Ne4 Qb8 30.Ba7 Qd8 31.Ra5 Rb7 32.h4 f5 33.Nc5 dxc5 34.d6 Rxa7 35.Rxa7 
cxb4 36.Qd5+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Flores Rios, Mauricio"]
[Black "Bello, Abel"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "2000.??.??"]
[PlyCount "61"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 
Nb6 9.O-O Bd7 10.Nf3 Be7 11.Nf4 Qc7 12.Bd2 h5 13.Rc1 Qd8 14.a3 Rc8 15.Nh3 
Nc4 16.Bc3 b5 17.b3 Nxa3 18.Bd2 Nb4 19.Bxb4 Bxb4 20.Rxc8 Bxc8 21.Qe2 Bd7 
22.Rc1 Be7 23.Nd2 Qb6 24.Nf3 Qd8 25.Nd2 b4 26.Nf4 Bg5 27.Nxh5 Rxh5 28.Qxh5
Bxd2 29.Qh8+ Ke7 30.Qxg7 Bxc1 31.Qf6+ 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Mieles Palau, Daniel"]
[Black "Caro, Eric"]
[Result "1-0"]
[ECO "C42"]
[EventDate "2000.??.??"]
[PlyCount "79"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Nc6 7.O-O Be7 8.Re1 
Bg4 9.c3 f5 10.Nbd2 O-O 11.Qc2 Rf6 12.b4 a6 13.Ne5 Nxe5 14.dxe5 Rg6 15.f3 
Bh3 16.Re2 c5 17.fxe4 fxe4 18.Nxe4 dxe4 19.Bxe4 Bg4 20.Bxg6 Bxe2 21.Bxh7+ 
Kh8 22.Qxe2 Kxh7 23.Qe4+ Kh8 24.Be3 Qc7 25.bxc5 Rc8 26.Rf1 Bxc5 27.Bd4 Qe7
28.Rf3 Bxd4+ 29.cxd4 Rc1+ 30.Kf2 Rc6 31.Rh3+ Rh6 32.Rxh6+ gxh6 33.e6 Kg7 
34.Qe5+ Kg6 35.g4 Qh4+ 36.Kg2 Qe7 37.d5 Qa3 38.e7 Qxa2+ 39.Kg3 Qb3+ 40.Kh4
1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Tournier, Matias"]
[Black "Grosso, Juan Jose"]
[Result "1/2-1/2"]
[ECO "D15"]
[EventDate "2000.??.??"]
[PlyCount "32"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 Bg4 5.Ne5 Bh5 6.Qb3 Qb6 7.Qxb6 axb6 8.cxd5
Nxd5 9.Nxd5 cxd5 10.g4 f6 11.gxh5 fxe5 12.dxe5 Nc6 13.Bg2 e6 14.O-O Nxe5 
15.Bf4 Nd7 16.Bh3 Kf7 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Varela, Gaston"]
[Black "Prasca, Raphael"]
[Result "1-0"]
[ECO "D45"]
[EventDate "2000.??.??"]
[PlyCount "92"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e3 Nf6 5.Nf3 Nbd7 6.Qc2 Bd6 7.b3 Qa5 8.Bd2 Qc7 
9.Bd3 O-O 10.Rc1 dxc4 11.bxc4 e5 12.O-O exd4 13.exd4 b6 14.Rfe1 Bb7 15.Ne4
c5 16.Nxd6 Qxd6 17.d5 b5 18.Ng5 h6 19.Ne4 Nxe4 20.Bxe4 bxc4 21.Qxc4 Nf6 
22.Bf3 Bxd5 23.Bxd5 Qxd5 24.Qxd5 Nxd5 25.Rxc5 Rfd8 26.h3 Rac8 27.Rec1 Rxc5
28.Rxc5 f6 29.Ra5 Rd7 30.Bc1 Kf7 31.Ba3 Ke6 32.Bc5 Nb6 33.Ra6 Rb7 34.Ra3 
Kd5 35.Be3 Kc6 36.Kh2 Rd7 37.Kg3 Nc8 38.Ra6+ Nb6 39.Ra5 Kc7 40.Ra3 Kc6 41.
Kf3 Rd8 42.Ra5 Kb7 43.Kg4 a6 44.Rc5 Nd7 45.Rc2 Re8 46.Bf4 Re7 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "5"]
[White "Zambrana, Oswaldo"]
[Black "Angamarca, Carlos"]
[Result "1-0"]
[ECO "B40"]
[EventDate "2000.??.??"]
[PlyCount "69"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.Qf3 Qa5 7.Bd2 Nc6 8.Nb3 
Qe5 9.O-O-O Bxc3 10.Bxc3 Qxe4 11.Qg3 Qg6 12.Qf3 d5 13.Bd3 Qg4 14.Qe3 Bd7 
15.f3 Qa4 16.Qg5 O-O-O 17.Qxg7 Qf4+ 18.Bd2 Nh5 19.Qxh8 Rxh8 20.Bxf4 Nxf4 
21.Bf1 Nb4 22.c3 Nc6 23.g3 Ng6 24.f4 Nce7 25.Bh3 Bc6 26.Rhf1 Bb5 27.Rf2 
Kc7 28.Nd4 Bd7 29.f5 exf5 30.Nxf5 Bxf5 31.Bxf5 Ne5 32.Bh3 Kd6 33.Kc2 b5 
34.Rf6+ Kc5 35.b4+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Alvarez, Johan"]
[Black "Dumas, Alejandro"]
[Result "1-0"]
[ECO "E61"]
[EventDate "2000.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.Bg5 h6 6.Bh4 d6 7.e3 Nbd7 8.Be2 c6 
9.O-O Qc7 10.Qc2 e5 11.Rfd1 Re8 12.Rac1 b6 13.c5 dxc5 14.dxc5 Nxc5 15.Bxf6
Bxf6 16.b4 Ne6 17.b5 Bg7 18.bxc6 Nc5 19.Nd2 Bf5 20.e4 Be6 21.Nb3 a6 22.
Nxc5 bxc5 23.Qa4 Bf8 24.Nd5 Bxd5 25.Rxd5 Rec8 26.Bc4 Qxc6 27.Qxc6 Rxc6 28.
Rd7 Rf6 29.Rb1 Bg7 30.Rbb7 Rf8 31.g3 h5 32.h4 Bh6 33.Ra7 Bc1 34.Rxa6 Rxa6 
35.Bxa6 Ba3 36.Bc4 Bb4 37.Ra7 Bd2 38.a4 Kg7 39.a5 Kh6 40.a6 f5 41.exf5 
gxf5 42.Rb7 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Capuano Neto, Fausto"]
[Black "Mieles Palau, Daniel"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "2000.??.??"]
[PlyCount "82"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.f4 d6 6.d3 e6 7.Nf3 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Bf2 Nec6 11.Nxd4 Nxd4 12.e5 d5 13.Bxd4 cxd4 14.Ne2 Qb6 15.Rb1
Bd7 16.g4 f6 17.exf6 Bxf6 18.Ng3 Qd6 19.Qf3 Bg5 20.Ne2 Bxf4 21.Nxf4 g5 22.
Qh3 gxf4 23.Qh6 Qe5 24.Rbe1 Qg7 25.Qh5 h6 26.Rf2 Kh7 27.Ref1 Qg5 28.h4 
Qxh5 29.gxh5 e5 30.Re1 Rae8 31.Bxd5 Bc6 32.Be4+ Bxe4 33.Rxe4 Rf5 34.c3 
dxc3 35.bxc3 Rg8+ 36.Kf1 Rxh5 37.Rfe2 Rxh4 38.Rxe5 Rhg4 39.R2e4 R8g7 40.d4
Rg1+ 41.Ke2 R1g2+ 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Caro, Eric"]
[Black "Tournier, Matias"]
[Result "1/2-1/2"]
[ECO "B00"]
[EventDate "2000.??.??"]
[PlyCount "78"]

1.e4 Nc6 2.Nf3 g6 3.d4 Bg7 4.c3 d6 5.Bd3 e5 6.O-O Bg4 7.d5 Nce7 8.h3 Bxf3 
9.Qxf3 Nf6 10.c4 O-O 11.Be3 Nd7 12.Qe2 f5 13.f3 f4 14.Bf2 g5 15.Nc3 Nf6 
16.Rfc1 h5 17.c5 a6 18.b4 Qd7 19.b5 g4 20.hxg4 hxg4 21.cxd6 cxd6 22.bxa6 
g3 23.Bb6 Nc8 24.Ba5 bxa6 25.Kf1 Qa7 26.Nd1 Qf7 27.Rc7 Qh5 28.Ke1 Qh2 29.
Rac1 Ng4 30.R1c2 Nf2 31.Nxf2 gxf2+ 32.Qxf2 Bf6 33.Ke2 Bd8 34.Rxc8 Rxc8 35.
Rxc8 Bxa5 36.Rxf8+ Kxf8 37.Bxa6 Qh1 38.Kd3 Qd1+ 39.Kc4 Qd4+ 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Castillo, Santiago"]
[Black "Bastidas, Jaime"]
[Result "1/2-1/2"]
[ECO "B92"]
[EventDate "2000.??.??"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 Nbd7 7.Be3 Nc5 8.f3 
e5 9.Nb3 Be6 10.Nd5 Bxd5 11.exd5 Ncd7 12.c4 g6 13.O-O Bg7 14.Qd2 O-O 15.f4
Ne4 16.Qb4 Qc7 17.f5 f6 18.Bd3 Nec5 19.Nxc5 Nxc5 20.Bxc5 dxc5 21.Qd2 g5 
22.Be4 Qd6 23.Qe2 Rfb8 24.a4 b6 25.h4 h6 26.hxg5 hxg5 27.Kf2 Ra7 28.Rh1 
Bf8 29.Qh5 Rg7 30.Ra3 g4 31.Rh4 Rbb7 32.Qh8+ Kf7 33.Rxg4 Rxg4 34.Qh5+ Ke7 
35.Qxg4 Kd8 36.Rb3 Rg7 37.Qh5 a5 38.Rh3 Rd7 39.Qh8 Kc7 40.Rh7 Rxh7 41.
Qxh7+ Qe7 42.Qg8 Qg7 43.d6+ Kd8 44.Qxg7 Bxg7 45.Bc6 Bf8 46.d7 Bd6 47.Kf3 
Ke7 48.Ke4 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Crosa, Martin"]
[Black "Esplana, Christian"]
[Result "0-1"]
[ECO "B42"]
[EventDate "2000.??.??"]
[PlyCount "100"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Nf6 6.O-O d6 7.c4 b6 8.b3 Bb7 
9.Nd2 Nbd7 10.Qe2 g6 11.f4 Bg7 12.Bb2 e5 13.fxe5 Nxe5 14.N4f3 Nxd3 15.Qxd3
O-O 16.Ba3 b5 17.Rae1 Qb6+ 18.Qe3 Qc6 19.Nd4 Qd7 20.Qd3 Rfe8 21.Nc2 Qc6 
22.Rf4 bxc4 23.bxc4 Rad8 24.Kh1 Nd7 25.Nb4 Qa4 26.Nd5 Ne5 27.Qc3 Bxd5 28.
exd5 Nxc4 29.Rxe8+ Rxe8 30.Qxc4 Qxa3 31.Qc7 f5 32.Qc6 Re1+ 33.Nf1 Qc1 34.
Qxc1 Rxc1 35.Kg1 Rd1 36.Kf2 Rxd5 37.Ra4 a5 38.Rc4 Rc5 39.Rxc5 dxc5 40.Ke3 
c4 41.Ke2 Bh6 42.Ne3 Bxe3 43.Kxe3 g5 44.Kd4 f4 45.Kxc4 a4 46.Kd5 Kf7 47.
Ke5 Kg6 48.a3 h6 49.Ke4 Kf6 50.h3 Ke6 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Grosso, Juan Jose"]
[Black "Bello, Abel"]
[Result "1-0"]
[ECO "C55"]
[EventDate "2000.??.??"]
[PlyCount "59"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Be7 4.O-O Nf6 5.d3 d6 6.c3 Bg4 7.h3 Bh5 8.Re1 O-O 
9.Bb3 Re8 10.Bg5 h6 11.Bxf6 Bxf6 12.Nbd2 a6 13.Nc4 Qc8 14.Ne3 Ne7 15.g4 
Bg6 16.h4 Nc6 17.Bd5 Nd8 18.Kh2 c6 19.Bb3 h5 20.Rg1 Ne6 21.Rg3 Nf4 22.gxh5
Bxh5 23.Nf5 Qd7 24.Qc2 Bxf3 25.Rxf3 Bxh4 26.Rg1 Bf6 27.Rgg3 Kh8 28.Qd1 g6 
29.Rg4 d5 30.Rh3+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Matos, Artur"]
[Black "Flores Rios, Mauricio"]
[Result "0-1"]
[ECO "A07"]
[EventDate "2000.??.??"]
[PlyCount "100"]

1.Nf3 Nf6 2.d3 d5 3.g3 c6 4.Bg2 Bg4 5.Nbd2 Nbd7 6.O-O e5 7.e4 Bd6 8.b3 O-O
9.Bb2 Re8 10.Re1 Qc7 11.h3 Bh5 12.g4 Bg6 13.Nh4 Rad8 14.Nf5 Nf8 15.Nf3 
dxe4 16.Nxd6 Qxd6 17.Bxe5 Rxe5 18.Nxe5 Qxe5 19.f3 Qd4+ 20.Kh1 exd3 21.cxd3
Nd5 22.Rc1 Nf4 23.Rc4 Qxd3 24.Qxd3 Nxd3 25.Re7 Rd7 26.Rxd7 Nxd7 27.Rd4 Nf8
28.f4 Ne6 29.Rd7 Ndxf4 30.Rxb7 Nxg2 31.Kxg2 a6 32.Rb6 Bd3 33.Kf3 c5 34.
Rb8+ Nf8 35.Rc8 Bb1 36.a3 Ba2 37.Ra8 Bxb3 38.Rxa6 g6 39.Ra8 Kg7 40.a4 c4 
41.a5 c3 42.Rc8 c2 43.a6 Nd7 44.a7 Nb6 45.Rc6 Nc4 46.a8=Q c1=Q 47.Rc8 Qe3+
48.Kg2 Qe2+ 49.Kg3 Qe1+ 50.Kf4 Qe3# 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Prasca, Raphael"]
[Black "Espinoza, Edgar"]
[Result "1/2-1/2"]
[ECO "B08"]
[EventDate "2000.??.??"]
[PlyCount "102"]

1.e4 d6 2.d4 g6 3.Nf3 Bg7 4.Bc4 Nf6 5.Nc3 O-O 6.O-O Bg4 7.h3 Bxf3 8.Qxf3 
Nc6 9.Ne2 d5 10.exd5 Na5 11.Bd3 Qxd5 12.Qxd5 Nxd5 13.c3 Nc6 14.Be4 Rad8 
15.Nf4 e6 16.Nxd5 exd5 17.Bd3 a6 18.Bf4 Rd7 19.Rfe1 Nd8 20.Bg3 f5 21.Be5 
Bxe5 22.Rxe5 Nf7 23.Re2 Nd6 24.Rae1 Kf7 25.Re5 Re8 26.Rxe8 Nxe8 27.g3 Nd6 
28.h4 Kf6 29.Kg2 h6 30.f3 Re7 31.Rd1 Re8 32.Kf2 b5 33.Ra1 Rb8 34.Ke2 a5 
35.Kd2 a4 36.Re1 c6 37.Kc2 Ra8 38.g4 fxg4 39.fxg4 Re8 40.g5+ hxg5 41.hxg5+
Kxg5 42.Rg1+ Kf6 43.Rxg6+ Ke7 44.b3 axb3+ 45.Kxb3 Kd7 46.Rg7+ Re7 47.Rxe7+
Kxe7 48.Kb4 Kd7 49.Be2 Kc7 50.Bf3 Kb6 51.a4 bxa4 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Pulla, Oscar"]
[Black "Aucay, Mauro"]
[Result "0-1"]
[ECO "E32"]
[EventDate "2000.??.??"]
[PlyCount "62"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Bg5 b6 6.a3 Be7 7.e4 h6 8.Bf4 Bb7 
9.Nf3 d5 10.cxd5 exd5 11.Nxd5 Nxd5 12.exd5 Bd6 13.Bxd6 Qxd6 14.Be2 Bxd5 
15.O-O Nc6 16.Qd2 Rad8 17.Rac1 Bxf3 18.Bxf3 Nxd4 19.Qc3 c5 20.Rfd1 a5 21.
g3 Rfe8 22.Re1 Re5 23.Rxe5 Qxe5 24.Kg2 Re8 25.b4 axb4 26.axb4 cxb4 27.Qd3 
b3 28.Rb1 g6 29.h3 Nxf3 30.Qxf3 b2 31.Qb3 Qe4+ 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Sosa, Martin"]
[Black "Zambrana, Oswaldo"]
[Result "1/2-1/2"]
[ECO "A47"]
[EventDate "2000.??.??"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.e3 Be7 5.Nbd2 O-O 6.h3 c5 7.c3 Bb7 8.Bd3 d6 
9.O-O Nbd7 10.Qb1 d5 11.Ne5 h6 12.a4 Nxe5 13.dxe5 Nd7 14.Qd1 f5 15.exf6 
Nxf6 16.Nf3 Bd6 17.Ne5 Bxe5 18.Bxe5 Nd7 19.Bg3 e5 20.a5 Qf6 21.Bb5 Bc6 22.
Qa4 Bxb5 23.Qxb5 Qe6 24.Rfd1 Nf6 25.f3 Rfb8 26.axb6 axb6 27.b4 cxb4 28.
Qxb4 Rxa1 29.Rxa1 Rc8 30.Ra7 e4 31.Re7 Qc6 32.fxe4 Qxc3 33.Qxc3 Rxc3 34.
exd5 Nxd5 35.Rd7 Rxe3 36.Bf2 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "6"]
[White "Varela, Gaston"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "D13"]
[EventDate "2000.??.??"]
[PlyCount "116"]

1.d4 Nf6 2.Nf3 d5 3.c4 c6 4.cxd5 cxd5 5.Nc3 Nc6 6.g3 e6 7.Bg2 Be7 8.O-O 
O-O 9.Ne5 Nxe5 10.dxe5 Nd7 11.f4 b6 12.Be3 Bb7 13.Bd4 Rc8 14.Rc1 Nc5 15.b4
Na6 16.a3 Qd7 17.e3 Nc7 18.Rf2 Ba6 19.e4 dxe4 20.Bxe4 Nb5 21.Nxb5 Rxc1 22.
Qxc1 Bxb5 23.Rd2 Rc8 24.Qb2 Bc6 25.Bc5 Bxc5+ 26.bxc5 Qe7 27.Bxc6 Qxc5+ 28.
Qd4 Qxc6 29.Qd8+ Qe8 30.Qxe8+ Rxe8 31.Rd7 Ra8 32.Rb7 h6 33.Kg2 g5 34.fxg5 
hxg5 35.Kf3 Kg7 36.Kg4 Kg6 37.Kf3 Rh8 38.Kg2 Rc8 39.Rxa7 Rc5 40.Ra6 b5 41.
Ra5 Rxe5 42.a4 Re2+ 43.Kg1 bxa4 44.Rxa4 f5 45.Ra6 Kf6 46.Ra4 Rd2 47.Rb4 
Ke5 48.h4 Kf6 49.hxg5+ Kxg5 50.Rb6 e5 51.Rb8 Kg4 52.Rg8+ Kf3 53.Rg5 f4 54.
gxf4 e4 55.f5 e3 56.f6 e2 57.Re5 Rd6 58.f7 Rg6+ 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Angamarca, Carlos"]
[Black "Caro, Eric"]
[Result "0-1"]
[ECO "B97"]
[EventDate "2000.??.??"]
[PlyCount "28"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Qb6 8.Qd2 
Qxb2 9.Nb3 Nc6 10.a3 Na5 11.Ra2 Nxb3 12.cxb3 Qxb3 13.Be2 Nxe4 14.Nxe4 Qb1+
0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Aucay, Mauro"]
[Black "Crosa, Martin"]
[Result "1-0"]
[ECO "B33"]
[EventDate "2000.??.??"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 Rb8 12.Nc2 a5 13.a3 O-O 14.h4 a4 15.Ncb4 
Na5 16.Qf3 Be7 17.Bd3 Bd7 18.Rd1 Kh8 19.g3 Rb7 20.Kf1 Qc8 21.Nxe7 Bh3+ 22.
Kg1 Rxe7 23.Nd5 Rb7 24.Ne3 Be6 25.Qe2 Qc6 26.Kh2 Nb3 27.Rhf1 Nc5 28.f4 Bb3
29.Rd2 Rc8 30.Bb1 Nxe4 31.Bxe4 Qxe4 32.Rxd6 exf4 33.Rxf4 Qe5 34.Qd3 Re8 
35.Re4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Bastidas, Jaime"]
[Black "Grosso, Juan Jose"]
[Result "1-0"]
[ECO "B01"]
[EventDate "2000.??.??"]
[PlyCount "77"]

1.e4 d5 2.exd5 Nf6 3.d4 Nxd5 4.c4 Nb6 5.Nf3 g6 6.c5 Nd5 7.Bc4 Bg7 8.Qb3 e6
9.Nc3 Nxc3 10.bxc3 Nc6 11.Bg5 Ne7 12.O-O c6 13.Rab1 O-O 14.Rfe1 h6 15.Bxe7
Qxe7 16.h4 Rb8 17.Qa4 Ra8 18.h5 gxh5 19.Re4 Bf6 20.Ne5 Bxe5 21.Rxe5 f5 22.
Rbe1 Rf6 23.Qb3 Kf7 24.Qd1 Kg6 25.Qb3 Kf7 26.Qd1 Kg6 27.R1e3 Bd7 28.Rg3+ 
Kh7 29.Qxh5 b5 30.Bd3 Qf7 31.Qh4 Rg6 32.Bxf5 Rg8 33.Bxg6+ Rxg6 34.Rxg6 
Qxg6 35.Qe7+ Qg7 36.Qd6 a5 37.Re3 Qf7 38.Rf3 Qg7 39.Qf8 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Bello, Abel"]
[Black "Matos, Artur"]
[Result "0-1"]
[ECO "B06"]
[EventDate "2000.??.??"]
[PlyCount "47"]

1.e4 g6 2.d4 Bg7 3.c3 d6 4.Bd3 e5 5.Ne2 f5 6.exf5 gxf5 7.dxe5 dxe5 8.Ng3 
e4 9.Qh5+ Kf8 10.Bc4 Qf6 11.Be3 Ne7 12.Na3 a6 13.Qe2 Qg6 14.Nh5 Be5 15.
O-O-O Nbc6 16.Nf4 Qf6 17.Qh5 b6 18.Nd5 Nxd5 19.Bh6+ Ke7 20.Bg5 Bf4+ 21.Kb1
Nxc3+ 22.bxc3 Bxg5 23.h4 Bh6 24.Bd5 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Dumas, Alejandro"]
[Black "Prasca, Raphael"]
[Result "0-1"]
[ECO "C12"]
[EventDate "2000.??.??"]
[PlyCount "68"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bxf6 gxf6 7.exf6 Qxf6 8.Nf3 
c5 9.a3 Ba5 10.Bb5+ Bd7 11.O-O a6 12.Bxd7+ Nxd7 13.Ne2 Rg8 14.Kh1 Bc7 15.
Qd3 c4 16.Qd2 Bd6 17.c3 Qg7 18.g3 Nf6 19.Nh4 O-O-O 20.f4 Ne4 21.Qe3 f5 22.
Ng1 Rde8 23.Rae1 Be7 24.Ng2 h5 25.Nf3 h4 26.Nfxh4 Rh8 27.Re2 Qg4 28.Rf3 
Reg8 29.Rc2 Qh3 30.Re2 Rg7 31.Kg1 Rhg8 32.Kh1 Kb8 33.g4 Qxg4 34.Rh3 Rh8 
0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Espinoza, Edgar"]
[Black "Sosa, Martin"]
[Result "1/2-1/2"]
[ECO "B15"]
[EventDate "2000.??.??"]
[PlyCount "111"]

1.e4 d5 2.Nc3 c6 3.d4 g6 4.Be3 Bg7 5.Qd2 dxe4 6.Nxe4 Nd7 7.Nf3 Ngf6 8.Ng3 
Ng4 9.Bf4 Qb6 10.O-O-O e5 11.dxe5 Qxf2 12.Qd6 Bf8 13.Qd3 Qb6 14.Ne4 Nc5 
15.Nd6+ Bxd6 16.Qxd6 Ne4 17.Qa3 Qc5 18.Qxc5 Nxc5 19.Re1 h5 20.Ng5 Ne6 21.
Nxe6 Bxe6 22.h3 Nh6 23.Bd3 O-O-O 24.Bg5 Rd7 25.Bf6 Re8 26.b3 Ng8 27.Bg5 
Ne7 28.Rhf1 Nd5 29.Kb2 Kc7 30.a3 Ra8 31.Be4 a5 32.c4 Nb6 33.a4 Nc8 34.Rd1 
Ne7 35.Rxd7+ Kxd7 36.Rd1+ Ke8 37.Be3 Nc8 38.Bf3 Rb8 39.Be2 Ne7 40.g4 hxg4 
41.hxg4 b6 42.Kc3 c5 43.Bf3 Rd8 44.Rh1 Kd7 45.Bg5 Re8 46.Rd1+ Kc7 47.Rf1 
Nc6 48.Bf6 Nd4 49.Bd5 Kd7 50.Kd3 Bxg4 51.Ke4 Bf5+ 52.Ke3 Ne6 53.Bxe6+ fxe6
54.Kd2 Ra8 55.Ra1 Kc6 56.Kc3 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Esplana, Christian"]
[Black "Alvarez, Johan"]
[Result "0-1"]
[ECO "B87"]
[EventDate "2000.??.??"]
[PlyCount "112"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.O-O b4 
9.Na4 Bd7 10.Re1 Nc6 11.c3 Rb8 12.Nxc6 Bxc6 13.Bd5 Bd7 14.Bb3 Be7 15.Bd2 
bxc3 16.Nxc3 O-O 17.Rc1 Qb6 18.Be3 Qb7 19.f3 Rfd8 20.Re2 Bc6 21.Rd2 Rbc8 
22.Kh1 g6 23.Bf4 Nh5 24.Be3 Ng7 25.Qe1 h5 26.Rcd1 h4 27.h3 Nh5 28.Bf2 g5 
29.Be3 Kg7 30.Rd4 Qc7 31.Rc1 Qa5 32.Rcd1 Qc7 33.R4d2 Bf6 34.Ne2 Qe7 35.Nd4
Bb7 36.Rf2 Be5 37.Rfd2 Qf6 38.Rc1 Rxc1 39.Qxc1 Rc8 40.Qd1 Ng3+ 41.Kg1 Bf4 
42.Bxf4 Qxf4 43.Nc2 Rd8 44.Qe1 Rc8 45.Qd1 Rd8 46.Qe1 Qe5 47.Qe3 Rc8 48.Qd4
Qxd4+ 49.Nxd4 Rc1+ 50.Rd1 Rxd1+ 51.Bxd1 Kf6 52.Kf2 Ke5 53.Nc2 f5 54.exf5 
exf5 55.Be2 a5 56.Ne3 Nxe2 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Felgaer, Ruben"]
[Black "Capuano Neto, Fausto"]
[Result "1-0"]
[ECO "B51"]
[EventDate "2000.??.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 a6 6.Bxd7+ Bxd7 7.Nc3 Nf6 8.
Bg5 h6 9.Bxf6 gxf6 10.Nd5 Qa5+ 11.b4 Qd8 12.O-O Rg8 13.Rfe1 Bg7 14.Rad1 
Rc8 15.c4 Rc6 16.Qd3 e6 17.Nd4 Rc8 18.Nf5 Bf8 19.c5 Ba4 20.cxd6 Bxd1 21.
Qxd1 exf5 22.exf5+ Kd7 23.Ne7 Rh8 24.Qd5 Rc6 25.Nxc6 bxc6 26.Qxf7+ Kc8 27.
Re8 Bxd6 28.Rxd8+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Flores Rios, Mauricio"]
[Black "Pulla, Oscar"]
[Result "1/2-1/2"]
[ECO "C06"]
[EventDate "2000.??.??"]
[PlyCount "93"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.Nf3 Bd6 11.O-O Qc7 12.Bg5 O-O 13.Rc1 Nh5 14.Nc3 a6 15.a3 
Bd7 16.Bh4 Be8 17.Ng5 Bxh2+ 18.Kh1 Bf4 19.Nxe6 Qd6 20.Nxf8 Bxc1 21.Qxc1 
Qxf8 22.Nxd5 Qd6 23.Qc5 Qh6 24.Ne7+ Nxe7 25.Qxe7 Bc6 26.Bc4+ Kh8 27.d5 Nf6
28.g3 Nxd5 29.Bxd5 Bxd5+ 30.Kg1 Qg6 31.Re1 Qg4 32.Qe2 Qh3 33.f3 Rf8 34.Rf1
Qf5 35.f4 b5 36.Qe5 Qd3 37.Rf2 Rc8 38.Qe1 Bc6 39.Kh2 Qd5 40.Rd2 Qf3 41.Qd1
Qxd1 42.Rxd1 Kg8 43.Rd8+ Rxd8 44.Bxd8 Kf7 45.g4 Ke6 46.f5+ Ke5 47.Kg3 
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Mieles Palau, Daniel"]
[Black "Varela, Gaston"]
[Result "0-1"]
[ECO "B25"]
[EventDate "2000.??.??"]
[PlyCount "106"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.f4 e6 7.Nf3 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Bf2 Rb8 11.Re1 Nec6 12.Qd2 b5 13.Nxd4 Nxd4 14.e5 dxe5 15.fxe5
Qc7 16.Ne4 Bxe5 17.c3 Nf5 18.Bxc5 Rd8 19.b4 Bb7 20.Qe2 Bxe4 21.dxe4 Nd6 
22.Qf3 Nc4 23.Bf1 Nd2 24.Qe3 Nxf1 25.Rxf1 a6 26.Rad1 Bd6 27.Bd4 e5 28.Ba7 
Rb7 29.Bc5 Bxc5 30.Rxd8+ Qxd8 31.Qxc5 Qb6 32.Qxb6 Rxb6 33.Kf2 Rc6 34.Rc1 
f5 35.Ke3 Kf7 36.Kd3 Ke6 37.exf5+ gxf5 38.c4 e4+ 39.Kd4 Rd6+ 40.Ke3 bxc4 
41.Rxc4 Rd3+ 42.Ke2 Ra3 43.Rc6+ Ke5 44.Rc5+ Kd4 45.Rxf5 Rxa2+ 46.Ke1 Rxh2 
47.Ra5 Rh3 48.Kf2 e3+ 49.Kf3 Rh2 50.Rxa6 Rf2+ 51.Kg4 e2 52.Re6 Kd3 53.Re7 
Rf1 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "7"]
[White "Zambrana, Oswaldo"]
[Black "Castillo, Santiago"]
[Result "1-0"]
[ECO "B45"]
[EventDate "2000.??.??"]
[PlyCount "85"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 Nxd5 10.Nxd5 exd5 11.Bd3 O-O 12.O-O Qh4 13.Qf3 Be6 14.Bf4 
Rac8 15.Bg3 Qg4 16.Qxg4 Bxg4 17.Rfe1 Rfe8 18.f3 Be6 19.Rad1 a6 20.Bf2 Na5 
21.b3 b5 22.a4 Rb8 23.Ra1 Nc6 24.axb5 axb5 25.Bc5 Rec8 26.b4 Rb7 27.Ra6 
Bd7 28.f4 g6 29.Kf2 f6 30.Rea1 Kf7 31.Ra8 Rbb8 32.R8a6 Rb7 33.c3 Nd8 34.
Ra7 Rcc7 35.Rxb7 Rxb7 36.Bd4 Ne6 37.Ke3 Nc7 38.Bc5 Ne6 39.Ra6 Rc7 40.Rd6 
Nxc5 41.bxc5 Ke7 42.Kd4 Rc6 43.Rxd7+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Alvarez, Johan"]
[Black "Prasca, Raphael"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "2000.??.??"]
[PlyCount "128"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 Nf6 5.Bg5 Be7 6.e3 Nbd7 7.cxd5 exd5 8.Bd3 
O-O 9.Qc2 Re8 10.h3 Nf8 11.O-O-O Ne4 12.Bxe7 Qxe7 13.Bxe4 dxe4 14.Nd2 f5 
15.Kb1 Be6 16.Ka1 Nd7 17.f3 Bd5 18.fxe4 fxe4 19.Rdf1 Qg5 20.Nxd5 cxd5 21.
Qb3 Nb6 22.g4 Qe7 23.Rf4 Kh8 24.Rhf1 Rf8 25.a4 Rxf4 26.Rxf4 Qc7 27.Qb4 h6 
28.a5 Qc2 29.Rf8+ Rxf8 30.Qxf8+ Kh7 31.axb6 Qxd2 32.bxa7 Qd1+ 33.Ka2 Qa4+ 
34.Qa3 Qc4+ 35.Qb3 Qa6+ 36.Kb1 Qf1+ 37.Kc2 Qe2+ 38.Kc1 Qf1+ 39.Kc2 Qe2+ 
40.Kb1 Qf1+ 41.Ka2 Qa6+ 42.Qa3 Qc4+ 43.b3 Qe2+ 44.Ka1 Qf1+ 45.Kb2 Qe2+ 46.
Kc3 Qe1+ 47.Kc2 Qe2+ 48.Kb1 Qd3+ 49.Ka2 Qe2+ 50.Qb2 Qa6+ 51.Kb1 Qxa7 52.
Qf2 Qa5 53.Kb2 Qb5 54.h4 b6 55.h5 Kg8 56.Qc2 Kh7 57.Qc8 Qe2+ 58.Ka3 Qxe3 
59.Qf5+ Kh8 60.Qxd5 Qc1+ 61.Ka4 e3 62.Qa8+ Kh7 63.Qe4+ Kg8 64.d5 Qd2 
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Capuano Neto, Fausto"]
[Black "Castillo, Santiago"]
[Result "1/2-1/2"]
[ECO "B25"]
[EventDate "2000.??.??"]
[PlyCount "62"]

1.e4 c5 2.Nc3 e6 3.f4 Nc6 4.Nf3 d6 5.d3 g6 6.g3 Bg7 7.Bg2 Nge7 8.O-O O-O 
9.Be3 Nd4 10.Bf2 Nec6 11.Nxd4 cxd4 12.Ne2 Qa5 13.c3 dxc3 14.bxc3 Rd8 15.g4
h6 16.d4 Ne7 17.Qb3 Bd7 18.f5 Rdc8 19.Bh4 g5 20.Be1 Qa6 21.Ng3 Bh8 22.Nh5 
Ba4 23.Qb2 e5 24.d5 Kh7 25.Rf3 Ng8 26.Rb1 b6 27.f6 Bd7 28.h3 Kg6 29.Qf2 
Qc4 30.Kh2 Qc5 31.Qf1 Qc4 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Caro, Eric"]
[Black "Bastidas, Jaime"]
[Result "1/2-1/2"]
[ECO "B81"]
[EventDate "2000.??.??"]
[PlyCount "23"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.g4 Be7 8.f3 Nfd7
9.Qd2 Ne5 10.O-O-O Qc7 11.Be2 Nbd7 12.Bg5 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Crosa, Martin"]
[Black "Flores Rios, Mauricio"]
[Result "1-0"]
[ECO "B78"]
[EventDate "2000.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.O-O-O Ne5 11.Bb3 Rc8 12.h4 h5 13.Bg5 Nc4 14.Qe2 Ne5 15.f4
Bg4 16.Nf3 Ned7 17.e5 Nc5 18.Bc4 Qa5 19.Rhe1 Na4 20.Nxa4 Qxa4 21.Bb3 Qb4 
22.Qd2 Qc5 23.exd6 Qxd6 24.Qxd6 exd6 25.Rxd6 Ne8 26.Rd2 Nf6 27.Re7 Rb8 28.
Rde2 a6 29.Re1 Bxf3 30.gxf3 b5 31.f5 gxf5 32.Ra7 Nh7 33.Be7 Rfe8 34.Bb4 
Bh6+ 35.Kb1 Rxe1+ 36.Bxe1 Rd8 37.c3 Rd3 38.Bxf7+ Kf8 39.Bb3 Re3 40.Bd2 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Dumas, Alejandro"]
[Black "Tournier, Matias"]
[Result "0-1"]
[ECO "B00"]
[EventDate "2000.??.??"]
[PlyCount "76"]

1.e4 Nc6 2.d4 d5 3.e5 Bf5 4.c3 f6 5.f4 Qd7 6.Nd2 e6 7.Ndf3 Nge7 8.Ne2 Bg4 
9.Ng3 Nf5 10.Bd3 Nxg3 11.hxg3 O-O-O 12.Be3 Ne7 13.Bf2 Bf5 14.Bxf5 Nxf5 15.
Qd3 Nh6 16.O-O-O f5 17.Nh2 a6 18.Be3 Qb5 19.Qd2 b6 20.Kb1 Be7 21.Ka1 Kb7 
22.Qf2 a5 23.Qf3 a4 24.g4 Qc4 25.g5 a3 26.gxh6 axb2+ 27.Kxb2 Ra8 28.Ra1 
Ra3 29.Bc1 Rha8 30.Kc2 Rxa2+ 31.Rxa2 Rxa2+ 32.Kd1 Qb3+ 33.Ke1 Qc2 34.Nf1 
Qxc1+ 35.Qd1 Qxc3+ 36.Nd2 Qe3+ 37.Kf1 Rxd2 38.Qf3 Qxd4 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Espinoza, Edgar"]
[Black "Esplana, Christian"]
[Result "1/2-1/2"]
[ECO "B21"]
[EventDate "2000.??.??"]
[PlyCount "101"]

1.e4 c5 2.f4 Nc6 3.Nf3 d6 4.Bc4 Nf6 5.Nc3 e6 6.Bb5 Bd7 7.a4 Be7 8.O-O Qc7 
9.d3 O-O 10.Kh1 d5 11.e5 Ne8 12.Ne2 a6 13.Bxc6 Bxc6 14.c3 b5 15.axb5 Bxb5 
16.d4 Rb8 17.Rf2 Bc4 18.Ng3 g6 19.Be3 cxd4 20.Nxd4 Bc5 21.Qe1 Ng7 22.Rd2 
Rb7 23.b4 Be7 24.Nf3 h5 25.h4 Rc8 26.Bd4 Qd8 27.Ng5 Rc6 28.Ra3 Rb8 29.Qe3 
Rbc8 30.Kh2 Ne8 31.Qf3 Ng7 32.Qe3 Bb5 33.Kh3 Qc7 34.Rd1 Rc4 35.Rd2 Qd7 36.
Rf2 R8c6 37.Nf3 Rc8 38.Kh2 R4c6 39.Ng5 Bc4 40.Ra5 Bb5 41.Ra3 Ra8 42.Rfa2 
Qc8 43.Nf3 Bc4 44.Ra1 Qc7 45.Ra5 Rc8 46.Kh3 Qb7 47.Nd2 Bd8 48.R5a3 Bb5 49.
Nf3 Be7 50.Nd2 Bd8 51.Nf3 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Matos, Artur"]
[Black "Angamarca, Carlos"]
[Result "1-0"]
[ECO "A08"]
[EventDate "2000.??.??"]
[PlyCount "91"]

1.Nf3 d5 2.g3 c5 3.d3 Nc6 4.Bg2 e5 5.O-O Nge7 6.e4 Bg4 7.Nbd2 g6 8.h3 Bd7 
9.exd5 Nxd5 10.Re1 Bg7 11.Nc4 O-O 12.Ncxe5 Re8 13.Nxd7 Qxd7 14.c3 Rad8 15.
Rxe8+ Rxe8 16.Qc2 b5 17.a3 Nb6 18.Be3 c4 19.d4 Nd5 20.Bd2 Re2 21.Re1 Qe6 
22.Qd1 Rxe1+ 23.Qxe1 Qxe1+ 24.Nxe1 Nce7 25.Kf1 Kf8 26.Ke2 Ke8 27.Nc2 Kd7 
28.g4 Kd6 29.Ne1 a5 30.Nf3 h6 31.h4 a4 32.Be3 Nc6 33.Nd2 Nce7 34.Ne4+ Kc7 
35.Nc5 Kd6 36.g5 h5 37.Bh3 f5 38.gxf6 Bxf6 39.Ne4+ Kc6 40.Nxf6 Nxf6 41.Bg5
Ned5 42.Bxf6 Nxf6 43.Be6 Ne4 44.Bf7 g5 45.Bxh5 gxh4 46.Bf3 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Pulla, Oscar"]
[Black "Bello, Abel"]
[Result "1-0"]
[ECO "D61"]
[EventDate "2000.??.??"]
[PlyCount "65"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Nbd7 6.Nf3 O-O 7.Qc2 c6 8.Rd1 Re8
9.a3 Nf8 10.Bd3 h6 11.Bh4 N8d7 12.O-O dxc4 13.Bxc4 Nb6 14.Ba2 Nbd7 15.Bb1 
Nf8 16.Ne5 Qa5 17.f4 Nd5 18.Nxd5 cxd5 19.Be1 Qd8 20.g4 Bd6 21.Nf3 Bd7 22.
Kh1 Rc8 23.Qg2 Ba4 24.Rd2 Rc1 25.Bd3 Bb3 26.Rg1 Rd1 27.g5 h5 28.g6 f5 29.
Qh3 Be7 30.Qxh5 Bf6 31.Rg3 Nd7 32.Rxd1 Bxd1 33.Qh7+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Sosa, Martin"]
[Black "Mieles Palau, Daniel"]
[Result "0-1"]
[ECO "A00"]
[EventDate "2000.??.??"]
[PlyCount "82"]

1.Nh3 d6 2.g3 c5 3.f3 Nc6 4.Bg2 g6 5.O-O Bg7 6.Nf2 e5 7.e4 Nge7 8.Nc3 Be6 
9.d3 O-O 10.Ne2 d5 11.Be3 d4 12.Bd2 h6 13.b3 b5 14.f4 Rc8 15.g4 exf4 16.
Nxf4 Ne5 17.Nxe6 fxe6 18.a4 b4 19.g5 h5 20.Qe2 Qd6 21.Rae1 N7c6 22.Nh3 Ng4
23.Nf4 Kh7 24.h3 Ne3 25.Bxe3 dxe3 26.e5 Qxe5 27.Be4 Rxf4 28.Qxh5+ Kg8 29.
Bxg6 Rf2 30.Qh7+ Kf8 31.Rxf2+ exf2+ 32.Kxf2 Qh2+ 33.Kf1 Ne5 34.Be4 Rc7 35.
g6 Qf4+ 36.Ke2 Nf3 37.Bxf3 Bc3 38.Qh5 Qd2+ 39.Kf1 Qxe1+ 40.Kg2 Bd4 41.Qh6+
Ke8 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Varela, Gaston"]
[Black "Aucay, Mauro"]
[Result "0-1"]
[ECO "D31"]
[EventDate "2000.??.??"]
[PlyCount "86"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.e4 dxe4 5.Nxe4 Bb4+ 6.Bd2 Qxd4 7.Bxb4 Qxe4+ 8.
Be2 Na6 9.Bc3 Ne7 10.Qd2 O-O 11.O-O-O Ng6 12.Nh3 e5 13.Bd3 Qh4 14.Qe3 Bxh3
15.gxh3 Rfe8 16.Bxg6 hxg6 17.Kb1 Qxc4 18.Rhg1 Rad8 19.Rxd8 Rxd8 20.Qxe5 f6
21.Qg3 Qe4+ 22.Ka1 Qc2 23.a3 Nc5 24.Qe3 Rd1+ 25.Rxd1 Qxd1+ 26.Ka2 Qb3+ 27.
Ka1 Qd1+ 28.Ka2 Qd5+ 29.Ka1 a5 30.Kb1 a4 31.Kc2 Qf5+ 32.Kd1 Qd3+ 33.Qxd3 
Nxd3 34.Bd4 Kf7 35.Kd2 Nf4 36.Kc3 Ke6 37.Kb4 Kd5 38.Bb6 Nd3+ 39.Kc3 Nc5 
40.Kb4 Nd7 41.Be3 b5 42.Ka5 g5 43.Ka6 Nc5+ 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "8"]
[White "Zambrana, Oswaldo"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "B23"]
[EventDate "2000.??.??"]
[PlyCount "64"]

1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bc4 e6 6.d3 Nge7 7.O-O O-O 8.a3 d5 
9.Ba2 dxe4 10.dxe4 b6 11.Qe2 Nd4 12.Qf2 Bb7 13.Be3 Nxf3+ 14.Qxf3 Qc7 15.
Rad1 Rad8 16.Bc1 Qc6 17.Rfe1 Bxc3 18.bxc3 Rxd1 19.Qxd1 c4 20.Qd4 Rc8 21.
Qf6 Nf5 22.Re2 Nd6 23.Be3 Nxe4 24.Qe5 Rd8 25.Bd4 f6 26.Qxe4 Qxe4 27.Rxe4 
Bxe4 28.Bxc4 Kf7 29.Bb3 Bd5 30.Kf2 Bxb3 31.cxb3 Rd5 32.Ke2 g5 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Alvarez, Johan"]
[Black "Espinoza, Edgar"]
[Result "1-0"]
[ECO "E66"]
[EventDate "2000.??.??"]
[PlyCount "103"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6 7.d5 Na5 8.Nd2 c5 
9.O-O e5 10.e4 Bh6 11.b3 Rb8 12.Re1 a6 13.Rb1 Ne8 14.Qe2 Qc7 15.Nd1 Ng7 
16.Ne3 f5 17.f3 b5 18.Bb2 Bd7 19.Rf1 Bxe3+ 20.Qxe3 f4 21.Qf2 Qd8 22.b4 Nb7
23.a3 Rc8 24.Rfc1 Nh5 25.g4 Nf6 26.cxb5 axb5 27.Bf1 Re8 28.Ba1 Ra8 29.Bb2 
c4 30.Ra1 Bxg4 31.fxg4 Nxg4 32.Qf3 Qb6+ 33.Kh1 h5 34.Bh3 Nf2+ 35.Kg2 Nd3 
36.Rcb1 Re7 37.Bc3 g5 38.Qxh5 Nd8 39.Qg6+ Kf8 40.Rf1 Rg7 41.Qf6+ Nf7 42.
Bg4 Qe3 43.Rf3 Qe2+ 44.Kg1 Rh7 45.h3 Rh6 46.Qf5 Rd8 47.Raf1 Ke7 48.Rg3 
Qxf1+ 49.Nxf1 Rf6 50.Qh7 fxg3 51.Nxg3 Rh8 52.Nf5+ 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Bastidas, Jaime"]
[Black "Crosa, Martin"]
[Result "0-1"]
[ECO "B33"]
[EventDate "2000.??.??"]
[PlyCount "88"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Be7 10.Bxf6 Bxf6 11.c3 Rb8 12.Nc2 a5 13.a3 O-O 14.h4 Be7 15.Bd3 
Be6 16.Qe2 Bxd5 17.exd5 Na7 18.Ne3 Qd7 19.Qf3 Nc8 20.g4 Nb6 21.g5 Na4 22.
Bf5 Qc7 23.Qh5 g6 24.Qh6 Nxb2 25.Rc1 Qd8 26.Rg1 Re8 27.Ng4 Kh8 28.h5 Bxg5 
29.hxg6 Bxh6 30.Nxh6 Qf6 31.g7+ Qxg7 32.Rxg7 Kxg7 33.Ng4 h5 34.Ne3 Nc4 35.
Nc2 e4 36.Bd7 Re7 37.Bc6 Ne5 38.Ke2 f5 39.Nd4 Kf6 40.Bxb5 f4 41.a4 Rg8 42.
Rh1 Rh7 43.Ne6 f3+ 44.Ke1 h4 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Bello, Abel"]
[Black "Angamarca, Carlos"]
[Result "1-0"]
[ECO "C50"]
[EventDate "2000.??.??"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.O-O d6 5.h3 Nf6 6.Re1 Be6 7.Bb5 O-O 8.c3 Ne7
9.a3 c6 10.Ba4 Ng6 11.d4 Bb6 12.Nbd2 Nd7 13.Nf1 f5 14.Ng5 Qe7 15.Nxe6 Qxe6
16.Bb3 d5 17.exd5 cxd5 18.Ne3 Nf6 19.dxe5 Qxe5 20.Nxd5 Bxf2+ 21.Kxf2 Ne4+ 
22.Kg1 Qg3 23.Ne7+ Kh8 24.Nxg6+ hxg6 25.Rf1 Qc7 26.Be3 f4 27.Qg4 Ng3 28.
Rf3 Qe7 29.Bxf4 Ne2+ 30.Kh1 Nxf4 31.Rxf4 Rxf4 32.Qxf4 Rf8 33.Qg4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Capuano Neto, Fausto"]
[Black "Zambrana, Oswaldo"]
[Result "0-1"]
[ECO "B24"]
[EventDate "2000.??.??"]
[PlyCount "56"]

1.e4 c5 2.d3 e6 3.g3 Nc6 4.Nc3 g6 5.Bg2 Bg7 6.f4 Nge7 7.Nf3 d5 8.e5 a6 9.
O-O b5 10.a3 O-O 11.g4 Qb6 12.Kh1 Bd7 13.Qe1 Nd4 14.Qh4 Rae8 15.Nxd4 cxd4 
16.Ne2 f6 17.Rf3 fxe5 18.Rh3 h6 19.fxe5 Qc7 20.Bxh6 Qxe5 21.Bg5 Qxe2 22.
Bxe7 Rf2 23.Bc5 Rxg2 24.Re1 Qf2 25.Qh7+ Kf7 26.Bxd4 Qxe1+ 27.Kxg2 Qe2+ 28.
Bf2 Rh8 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Castillo, Santiago"]
[Black "Pulla, Oscar"]
[Result "0-1"]
[ECO "C00"]
[EventDate "2000.??.??"]
[PlyCount "76"]

1.e4 e6 2.d4 d5 3.Bd3 c5 4.c3 Nc6 5.Ne2 Nf6 6.exd5 Nxd5 7.O-O b6 8.dxc5 
Bxc5 9.Bb5 Bd7 10.Nf4 Nxf4 11.Bxf4 O-O 12.Bd6 Re8 13.Bxc5 bxc5 14.Qa4 Ne5 
15.Na3 Bxb5 16.Qxb5 Qb6 17.Qe2 Ng6 18.Nc4 Qc7 19.Rfd1 Red8 20.Rxd8+ Rxd8 
21.Rd1 h6 22.Rxd8+ Qxd8 23.Qd2 Qxd2 24.Nxd2 Ne5 25.Kf1 Kf8 26.Ke2 Ke7 27.
f4 Ng6 28.g3 Kd6 29.Nc4+ Kd5 30.Kd3 e5 31.Nxe5 Nxe5+ 32.fxe5 Kxe5 33.Kc4 
f5 34.Kxc5 g5 35.Kc4 Ke4 36.Kb3 f4 37.Kc2 Kf3 38.c4 Ke2 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Esplana, Christian"]
[Black "Caro, Eric"]
[Result "1-0"]
[ECO "C42"]
[EventDate "2000.??.??"]
[PlyCount "127"]

1.e4 e5 2.Nf3 Nf6 3.Bc4 Nxe4 4.Nc3 Nc6 5.Nxe4 d5 6.Bb5 dxe4 7.Nxe5 Qd5 8.
Bxc6+ bxc6 9.d4 exd3 10.O-O Bd6 11.Nxd3 O-O 12.Be3 Re8 13.b3 c5 14.c4 Qf5 
15.Qd2 Bb7 16.f3 Rad8 17.Rad1 Rd7 18.Bf2 Red8 19.Rfe1 Bf8 20.Re3 g6 21.Bh4
g5 22.Bf2 Bg7 23.Qe2 Kf8 24.Re1 Bd4 25.Re8+ Rxe8 26.Qxe8+ Kg7 27.Bxd4+ 
Rxd4 28.Nf2 Rd2 29.a4 Qc2 30.Qe5+ Kg6 31.Qxc5 Qxb3 32.Qxc7 Qb2 33.Qc5 Qb6 
34.Qxb6+ axb6 35.Rb1 Rc2 36.Rxb6+ Kg7 37.Rxb7 Rc1+ 38.Nd1 Rxd1+ 39.Kf2 Rc1
40.Rb4 Kf6 41.a5 Ra1 42.Rb5 Ra4 43.c5 Ke6 44.c6 Rc4 45.Rxg5 Rxc6 46.Rh5 
Rc2+ 47.Kg3 Ra2 48.Rxh7 Rxa5 49.Kg4 Kf6 50.Rh5 Ra4+ 51.f4 Kg6 52.Rg5+ Kh6 
53.g3 f6 54.Rb5 Ra7 55.Kf5 Ra2 56.Kxf6 Rg2 57.Rg5 Ra2 58.Rg6+ Kh7 59.Kg5 
Rg2 60.Rh6+ Kg7 61.Rh3 Ra2 62.g4 Ra5+ 63.f5 Rb5 64.Ra3 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Felgaer, Ruben"]
[Black "Aucay, Mauro"]
[Result "1-0"]
[ECO "B17"]
[EventDate "2000.??.??"]
[PlyCount "81"]

1.e4 c6 2.Nc3 d5 3.d4 dxe4 4.Nxe4 Nd7 5.Nf3 Ngf6 6.Ng3 e6 7.Bd3 c5 8.c3 
cxd4 9.Nxd4 Bc5 10.Bc2 Qc7 11.O-O O-O 12.a4 b6 13.Nb5 Qc6 14.Nd4 Qc7 15.
Nb3 Be7 16.a5 Bb7 17.a6 Bd5 18.Re1 Rfe8 19.Nd4 Nc5 20.Qe2 Rad8 21.f3 Rc8 
22.c4 Bc6 23.b3 Ncd7 24.Bb2 Nf8 25.Ne4 Ng6 26.g3 Nxe4 27.Bxe4 Bxe4 28.Qxe4
Bb4 29.Nb5 Qe7 30.Red1 Rb8 31.Kg2 Red8 32.Nd4 Qg5 33.h4 Qc5 34.Nc6 Rxd1 
35.Rxd1 Re8 36.Nxa7 f5 37.Qd4 e5 38.Qxc5 Bxc5 39.Nc6 Ra8 40.Rd8+ Rxd8 41.
Nxd8 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Flores Rios, Mauricio"]
[Black "Dumas, Alejandro"]
[Result "0-1"]
[ECO "B96"]
[EventDate "2000.??.??"]
[PlyCount "69"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 
Qc7 9.O-O-O b5 10.g4 Bb7 11.Bd3 O-O-O 12.Bxf6 gxf6 13.Rhe1 Kb8 14.Re3 Rc8 
15.Qf2 Nb6 16.Nb3 b4 17.Ne2 d5 18.exd5 Nxd5 19.Re4 Nb6 20.Re3 Bh6 21.h4 
Nc4 22.Bxc4 Qxc4 23.Rd2 Rhd8 24.c3 Rxd2 25.Kxd2 Rd8+ 26.Kc1 a5 27.Kb1 a4 
28.Nbc1 Rd1 29.Kc2 Qd5 30.Rd3 Rxd3 31.Nxd3 b3+ 32.axb3 Qxb3+ 33.Kc1 a3 34.
Nd4 Qc4 35.Qe3 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Grosso, Juan Jose"]
[Black "Matos, Artur"]
[Result "0-1"]
[ECO "B08"]
[EventDate "2000.??.??"]
[PlyCount "94"]

1.e4 g6 2.d4 d6 3.Nc3 Bg7 4.Nf3 Nf6 5.Bc4 e6 6.O-O O-O 7.Bb3 Nbd7 8.Re1 e5
9.d5 h6 10.Na4 Ne8 11.c4 Kh8 12.Bc2 f5 13.b4 b6 14.c5 f4 15.Nd2 g5 16.f3 
Rg8 17.Ba3 Bf8 18.Kf2 g4 19.g3 Qg5 20.Rg1 Ndf6 21.Qe2 Qh5 22.Raf1 Qxh2+ 
23.Ke1 fxg3 24.Rg2 Qh4 25.f4 Nh5 26.fxe5 dxe5 27.Qe3 Nf4 28.Rxf4 exf4 29.
Qxf4 Qh1+ 30.Nf1 Qxg2 31.Bb2+ Kh7 32.Ne3 Qf2+ 33.Qxf2 gxf2+ 34.Kxf2 Bg7 
35.e5+ Kh8 36.Bd4 Rf8+ 37.Kg2 Rf4 38.Bc3 h5 39.Bg6 Ba6 40.Bxh5 Be2 41.d6 
bxc5 42.d7 cxb4 43.Nd5 Bf3+ 44.Kg3 bxc3 45.Naxc3 Rd4 46.Bxe8 Bxe5+ 47.Kf2 
Bxd5 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Prasca, Raphael"]
[Black "Mieles Palau, Daniel"]
[Result "1-0"]
[ECO "B22"]
[EventDate "2000.??.??"]
[PlyCount "101"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4 Nc6 6.Nf3 e5 7.Nc3 Bb4 8.Bd2 
Bxc3 9.Bxc3 e4 10.Ne5 Nxe5 11.dxe5 Ne7 12.Be2 O-O 13.O-O Bd7 14.f4 exf3 
15.Bxf3 Qc5+ 16.Bd4 Qc7 17.Rc1 Bc6 18.Bc5 Rfd8 19.Qb3 Bxf3 20.Qxf3 Nc6 21.
Bd6 Qd7 22.Qb3 Nd4 23.Qd3 Ne6 24.Rc4 Rac8 25.Rh4 h6 26.h3 b6 27.Qg3 Kh7 
28.Rh5 Qb7 29.Qd3+ Kh8 30.Qg3 Kh7 31.Qe3 Qd5 32.Rhf5 Rc2 33.R1f2 Rd7 34.
Rxc2 Qd1+ 35.Kh2 Qxc2 36.Rf2 Qa4 37.b3 Qd4 38.Qxd4 Nxd4 39.Kg3 Kg6 40.Kf4 
Nf5 41.Rc2 f6 42.Rc7 fxe5+ 43.Bxe5 Rxc7 44.Bxc7 Kf6 45.g4 g5+ 46.Ke4 Ne7 
47.Bd8 Ke6 48.Bxe7 Kxe7 49.Ke5 b5 50.b4 a6 51.a3 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "9"]
[White "Tournier, Matias"]
[Black "Varela, Gaston"]
[Result "0-1"]
[ECO "D53"]
[EventDate "2000.??.??"]
[PlyCount "96"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 h6 6.Bxf6 Bxf6 7.Nf3 O-O 8.cxd5 
exd5 9.Bd3 Be6 10.O-O c6 11.Qc2 Nd7 12.b4 Rc8 13.Rfc1 Re8 14.Rab1 Be7 15.
Qb2 Bd6 16.Na4 Bg4 17.Nd2 Qh4 18.Nf1 b5 19.Nc3 Nb6 20.f3 Bh5 21.g4 Bg6 22.
Bxg6 fxg6 23.Qf2 Qe7 24.a3 Nc4 25.Rb3 a5 26.Na2 Ra8 27.Re1 axb4 28.axb4 
Qf8 29.Re2 Ra4 30.e4 dxe4 31.fxe4 Qxf2+ 32.Kxf2 Rea8 33.Nc1 Bxb4 34.Nd3 
Ba5 35.d5 Rf8+ 36.Kg2 Ra1 37.Ng3 Nd2 38.Rb2 Nf3 39.dxc6 Rg1+ 40.Kh3 Ng5+ 
41.Kh4 Bc7 42.Rg2 Rd1 43.Nb4 Nf3+ 44.Kh3 Ng1+ 45.Rxg1 Rxg1 46.Nd5 Be5 47.
Rxb5 Bxg3 48.c7 Bxc7 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Angamarca, Carlos"]
[Black "Flores Rios, Mauricio"]
[Result "1/2-1/2"]
[ECO "A45"]
[EventDate "2000.??.??"]
[PlyCount "32"]

1.d4 Nf6 2.e3 d6 3.Bd3 e6 4.c4 b6 5.Ne2 Bb7 6.O-O Nbd7 7.b3 Be7 8.Bb2 c5 
9.Nd2 Qc7 10.Rc1 Qc6 11.Nf3 O-O 12.Ng3 a6 13.e4 Qc7 14.Qc2 Rad8 15.e5 Bxf3
16.gxf3 dxe5 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Aucay, Mauro"]
[Black "Tournier, Matias"]
[Result "1-0"]
[ECO "B00"]
[EventDate "2000.??.??"]
[PlyCount "35"]

1.e4 Nc6 2.Nf3 g6 3.d4 Bg7 4.Nc3 d6 5.Bc4 e5 6.dxe5 Nxe5 7.Bg5 Nxf3+ 8.
Qxf3 Qd7 9.O-O-O Bh6 10.h4 f6 11.Bxh6 Nxh6 12.Nd5 Ng8 13.h5 g5 14.Nxf6+ 
Nxf6 15.Qxf6 Rf8 16.Qxg5 Qe7 17.Qxe7+ Kxe7 18.f3 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Bello, Abel"]
[Black "Capuano Neto, Fausto"]
[Result "1/2-1/2"]
[ECO "B90"]
[EventDate "2000.??.??"]
[PlyCount "91"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 7.Nb3 Be6 8.Be2 Be7
9.Be3 O-O 10.f3 d5 11.exd5 Nxd5 12.Nxd5 Bxd5 13.O-O Nc6 14.c4 Be6 15.Qxd8 
Rfxd8 16.Bb6 Rd6 17.Rfd1 Nd4 18.Nxd4 Rxb6 19.Nxe6 Rxe6 20.a5 b6 21.Rd5 
Bc5+ 22.Kf1 Bd4 23.Rb1 g6 24.b4 bxa5 25.Rxa5 Rb8 26.c5 Bc3 27.Ra4 Rc6 28.
Bd3 f5 29.Rb3 Bd4 30.Rxa6 Rxa6 31.Bxa6 Ra8 32.Ra3 Kf8 33.c6 Bb6 34.b5 e4 
35.Rc3 Ra7 36.Rc1 Rc7 37.Bb7 Ke7 38.Ra1 Kd6 39.Ra8 Re7 40.Ba6 Kc5 41.Rb8 
Ba7 42.Rd8 Bb6 43.Rd2 Kc4 44.Rc2+ Kb3 45.Re2 Kc3 46.Ra2 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Caro, Eric"]
[Black "Grosso, Juan Jose"]
[Result "0-1"]
[ECO "B90"]
[EventDate "2000.??.??"]
[PlyCount "62"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bc1 e5 8.Nf5 
Bxf5 9.exf5 Nf6 10.Bg5 Nbd7 11.Bc4 Qc7 12.Bb3 Be7 13.Qd2 Rc8 14.O-O-O b5 
15.h4 h6 16.Bxf6 Nxf6 17.a3 Qc5 18.Qe2 b4 19.axb4 Qxb4 20.Qxa6 O-O 21.Qa4 
Qb6 22.Nd5 Nxd5 23.Bxd5 Rc5 24.b4 Rc3 25.Rd2 Rb8 26.Kb2 Qc5 27.Bb3 Qc8 28.
b5 e4 29.Qxe4 Bf6 30.Kb1 Rxb5 31.Re1 Re5 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Crosa, Martin"]
[Black "Felgaer, Ruben"]
[Result "0-1"]
[ECO "B77"]
[EventDate "2000.??.??"]
[PlyCount "46"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Nd7 10.O-O-O Nb6 11.Bb3 Na5 12.Qd3 Bd7 13.Kb1 Rc8 14.h4 Nac4 15.
Bc1 a5 16.Bxc4 Rxc4 17.Nde2 Qc7 18.h5 Rc8 19.hxg6 hxg6 20.Bh6 Bf6 21.Be3 
Rb4 22.Bd4 Bxd4 23.Nxd4 Qxc3 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Dumas, Alejandro"]
[Black "Espinoza, Edgar"]
[Result "1-0"]
[ECO "B88"]
[EventDate "2000.??.??"]
[PlyCount "131"]

1.e4 d6 2.Nc3 c5 3.Nge2 Nc6 4.d4 cxd4 5.Nxd4 Nf6 6.Bc4 e6 7.Bb3 a6 8.f4 
Qc7 9.Be3 Bd7 10.f5 Nxd4 11.Bxd4 e5 12.Be3 Bc6 13.Qf3 b5 14.O-O Qb7 15.Nd5
Bxd5 16.Bxd5 Nxd5 17.exd5 Be7 18.Rad1 Rc8 19.Qg3 Bf6 20.c3 h6 21.Kh1 Ke7 
22.Qf3 h5 23.Rfe1 Rc4 24.Bc1 b4 25.Bd2 b3 26.Ra1 Ra8 27.Qd3 Rcc8 28.c4 
Rab8 29.Re4 Kd7 30.a3 Qb6 31.Be3 Qb7 32.Rc1 a5 33.Bd2 Qa6 34.Qf3 h4 35.h3 
Rb7 36.Qh5 Ke7 37.Bg5 Rbc7 38.Qxh4 Rc5 39.Qg4 Rh8 40.Rc3 a4 41.Rc1 Qb7 42.
Be3 Rcc8 43.Qe2 Qd7 44.Qf3 Kf8 45.g4 Qe7 46.Kg2 Bg5 47.c5 dxc5 48.Rxa4 
Bxe3 49.Qxe3 Qd6 50.Qd3 Kg8 51.Rd1 f6 52.Ra6 Qb8 53.Qc4 Qb7 54.Rd3 Rd8 55.
Rc6 Rb8 56.Rxc5 Kh7 57.Rc7 Qa8 58.Qc6 Qa5 59.Qd7 Qxc7 60.Qxc7 Rhc8 61.Qa5 
Rc2+ 62.Rd2 Rbc8 63.Kf2 Rxd2+ 64.Qxd2 Rc2 65.Ke2 Rxd2+ 66.Kxd2 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Mieles Palau, Daniel"]
[Black "Bastidas, Jaime"]
[Result "0-1"]
[ECO "B25"]
[EventDate "2000.??.??"]
[PlyCount "116"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 Nge7 5.g3 d6 6.Bg2 g6 7.O-O Bg7 8.d3 f5 9.
Be3 Nd4 10.Qd2 Nec6 11.Nd1 Nxf3+ 12.Bxf3 O-O 13.c3 Qa5 14.Qf2 Bd7 15.a3 
Rac8 16.Bg2 Qa4 17.Re1 Rfd8 18.Rb1 b6 19.Re2 Qb3 20.Bd2 Qc2 21.Rc1 Qxd3 
22.Re1 Qc4 23.exf5 gxf5 24.Bf3 Na5 25.Ne3 Qb5 26.Rb1 Nb3 27.Be2 Qc6 28.Bf3
d5 29.c4 Nxd2 30.Qxd2 Qd6 31.cxd5 b5 32.Qg2 e5 33.fxe5 Bxe5 34.Kh1 Kh8 35.
Qe2 Re8 36.Bh5 Re7 37.Qf3 Rf8 38.Ng2 Qf6 39.b3 Rg7 40.Re2 Bd4 41.Rbe1 Bc3 
42.Rc1 b4 43.axb4 cxb4 44.Nf4 Re7 45.Kg2 Rc8 46.Rcc2 a5 47.Qd3 a4 48.bxa4 
Bxa4 49.Rc1 Re5 50.Rxe5 Qxe5 51.Qa6 Bd7 52.Bf7 Qf6 53.Qxf6+ Bxf6 54.Rxc8+ 
Bxc8 55.d6 Be5 56.Be6 Bxe6 57.Nxe6 b3 58.d7 Bf6 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Prasca, Raphael"]
[Black "Matos, Artur"]
[Result "1-0"]
[ECO "B08"]
[EventDate "2000.??.??"]
[PlyCount "83"]

1.e4 g6 2.d4 d6 3.Nf3 Bg7 4.Bc4 Nf6 5.Nc3 O-O 6.O-O e6 7.Bd3 Nbd7 8.Ne2 e5
9.c3 b6 10.Ng3 Bb7 11.Re1 Re8 12.dxe5 dxe5 13.Bc4 h6 14.Qc2 Qe7 15.h4 h5 
16.Ng5 Rf8 17.Qe2 Nc5 18.b4 Ne6 19.Bxe6 fxe6 20.Qc4 Rae8 21.a4 a6 22.b5 a5
23.Ba3 Qd7 24.Rad1 Qc8 25.Rd3 c6 26.Bxf8 Bxf8 27.Kf1 cxb5 28.Qxc8 Rxc8 29.
axb5 Re8 30.Red1 Bc5 31.Rd8 Kf8 32.Nxe6+ Ke7 33.Rxe8+ Nxe8 34.Nxc5 bxc5 
35.Ra1 Nd6 36.Rxa5 Nxe4 37.Nxe4 Bxe4 38.f3 Bd3+ 39.Kf2 Kd7 40.Ke3 c4 41.
Ra6 Kc7 42.Re6 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Pulla, Oscar"]
[Black "Sosa, Martin"]
[Result "1-0"]
[ECO "E99"]
[EventDate "2000.??.??"]
[PlyCount "81"]

1.d4 g6 2.c4 Nf6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.Be3 f5 11.f3 Nf6 12.c5 f4 13.Bf2 g5 14.Rc1 Ne8 15.a4 Ng6 16.
a5 Rf7 17.cxd6 cxd6 18.Nb5 a6 19.Bb6 Qf6 20.Na7 Bd7 21.b4 h5 22.b5 axb5 
23.Bxb5 Bxb5 24.Nxb5 Bf8 25.Rc2 Rg7 26.Qc1 Ne7 27.Nc7 Nxc7 28.Rxc7 g4 29.
Rxb7 gxf3 30.Rxf3 Rc8 31.Qd1 Qg6 32.Qe2 Rc1 33.Kf1 Qe8 34.Ra3 Qc8 35.a6 
Rg5 36.Rc7 f3 37.Qxf3 Rxc7 38.Bxc7 Rg4 39.g3 Rg7 40.a7 Qxc7 41.a8=Q 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Varela, Gaston"]
[Black "Esplana, Christian"]
[Result "1-0"]
[ECO "B41"]
[EventDate "2000.??.??"]
[PlyCount "107"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.Nc3 cxd4 5.Nxd4 a6 6.e4 d6 7.g3 b6 8.Bg2 Bb7 
9.b3 Nbd7 10.O-O Qc7 11.Bb2 g5 12.Qe2 g4 13.f4 gxf3 14.Nxf3 Be7 15.Rae1 
Ne5 16.Nd5 exd5 17.exd5 Nfd7 18.Nxe5 dxe5 19.Bxe5 Nxe5 20.Qxe5 Qxe5 21.
Rxe5 Kf8 22.Ref5 Bc5+ 23.Kh1 Rb8 24.Rxf7+ Ke8 25.Be4 h5 26.Bg6 Kd8 27.h4 
Bc8 28.d6 Be6 29.R7f6 Bg4 30.Be4 Kd7 31.Bf5+ Bxf5 32.R1xf5 Rbe8 33.Rf7+ 
Kxd6 34.Rd5+ Kc6 35.Rf6+ Kc7 36.Rf7+ Kb8 37.Rdd7 Re1+ 38.Kh2 Ra1 39.Rb7+ 
Kc8 40.Rbc7+ Kb8 41.Rb7+ Kc8 42.Rfc7+ Kd8 43.Rxc5 Rxa2+ 44.Kh3 bxc5 45.
Rb8+ Kd7 46.Rxh8 Rb2 47.Rxh5 Kc6 48.Rf5 Rxb3 49.h5 Rb8 50.Rf6+ Kb7 51.Kh4 
a5 52.h6 a4 53.Rf3 Kc6 54.Ra3 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "10"]
[White "Zambrana, Oswaldo"]
[Black "Alvarez, Johan"]
[Result "1/2-1/2"]
[ECO "B91"]
[EventDate "2000.??.??"]
[PlyCount "53"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.g3 e5 7.Nde2 Be7 8.Bg2 
O-O 9.O-O b5 10.h3 Nbd7 11.g4 b4 12.Nd5 Nxd5 13.exd5 a5 14.c4 bxc3 15.Nxc3
f5 16.gxf5 Rxf5 17.Ne4 Nf8 18.f4 exf4 19.Bxf4 Ng6 20.Bg3 Nh4 21.Bxh4 Bxh4 
22.Rxf5 Bxf5 23.Qf3 Bxe4 24.Qxe4 Bf6 25.Rf1 Qb6+ 26.Kh1 Rf8 27.b3 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Alvarez, Johan"]
[Black "Pulla, Oscar"]
[Result "1-0"]
[ECO "E48"]
[EventDate "2000.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 b6 7.a3 Bxc3+ 8.Nxc3 
dxc4 9.Bxc4 Bb7 10.O-O Nbd7 11.Qe2 c5 12.dxc5 Nxc5 13.f3 Qe7 14.b4 Ncd7 
15.Bb2 Ne5 16.Bb3 Rfd8 17.Rfd1 Ng6 18.Qf2 Rxd1+ 19.Rxd1 Rd8 20.Qe1 h6 21.
Rxd8+ Qxd8 22.Qd1 Qxd1+ 23.Nxd1 Nd5 24.Kf2 f6 25.g3 Kf7 26.e4 Nc7 27.Ke3 
Ke7 28.Nf2 Nf8 29.a4 Nd7 30.Nd3 Ba6 31.b5 Bb7 32.Ba3+ Kf7 33.f4 g6 34.g4 
f5 35.gxf5 gxf5 36.exf5 Nd5+ 37.Kd4 N7f6 38.Ke5 exf5 39.Nb4 Nd7+ 40.Kd6 
Nf6 41.Nxd5 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Espinoza, Edgar"]
[Black "Angamarca, Carlos"]
[Result "1-0"]
[ECO "B40"]
[EventDate "2000.??.??"]
[PlyCount "87"]

1.e4 c5 2.Nf3 e6 3.b3 d5 4.exd5 exd5 5.Bb5+ Bd7 6.Bxd7+ Nxd7 7.O-O Be7 8.
Bb2 Ngf6 9.d3 O-O 10.Nbd2 Re8 11.Re1 Qc7 12.c4 d4 13.Nf1 Bd6 14.Qc2 Ng4 
15.h3 Nge5 16.N1d2 Re7 17.Nxe5 Nxe5 18.Re2 Rae8 19.Rae1 f5 20.Nf1 Ng6 21.
Bc1 f4 22.Nh2 Nh4 23.Rxe7 Rxe7 24.Rxe7 Qxe7 25.Qd1 Qg5 26.Qg4 Qxg4 27.hxg4
Ng6 28.Nf3 Ne5 29.Nxe5 Bxe5 30.Kf1 Kf7 31.Ke2 a5 32.Kf3 g5 33.g3 fxg3 34.
Bxg5 gxf2 35.Kxf2 Bc7 36.Kf3 Kg6 37.Be7 b6 38.Ke4 Kf7 39.Bh4 Ke6 40.a3 Bb8
41.Bd8 Ba7 42.Bc7 Kd7 43.Bg3 Ke6 44.Bf4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Felgaer, Ruben"]
[Black "Dumas, Alejandro"]
[Result "1/2-1/2"]
[ECO "B52"]
[EventDate "2000.??.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nf6 6.Re1 Nc6 7.b3 e6 8.Bb2
Be7 9.d4 cxd4 10.Nxd4 O-O 11.c4 a6 12.Nc3 Rfd8 13.Nxc6 Qxc6 14.Qe2 Rab8 
15.Rac1 Qc7 16.Red1 Qa5 17.a4 Qb4 18.Rd3 Nd7 19.Rcd1 Bf8 20.Qc2 1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Flores Rios, Mauricio"]
[Black "Capuano Neto, Fausto"]
[Result "0-1"]
[ECO "B99"]
[EventDate "2000.??.??"]
[PlyCount "54"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Nbd7 8.Qf3 
Qc7 9.O-O-O b5 10.g4 Bb7 11.Bd3 Be7 12.Bxf6 gxf6 13.Rhe1 O-O-O 14.Re3 b4 
15.Na4 Nc5 16.b3 Nxa4 17.bxa4 d5 18.exd5 Qc3 19.Nb3 Bc5 20.Nxc5 Qxc5 21.
Qe2 Qxd5 22.Re4 a5 23.Rc4+ Kb8 24.Qf2 Rc8 25.Rxc8+ Rxc8 26.Ba6 Qxa2 27.
Bxb7 Qa1+ 0-1

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Matos, Artur"]
[Black "Mieles Palau, Daniel"]
[Result "1/2-1/2"]
[ECO "A06"]
[EventDate "2000.??.??"]
[PlyCount "30"]

1.Nf3 d5 2.d3 e6 3.g3 g6 4.Bg2 Bg7 5.O-O Ne7 6.Nbd2 O-O 7.e4 b6 8.c3 Bb7 
9.e5 Nd7 10.d4 c5 11.Re1 Rc8 12.Nf1 cxd4 13.cxd4 b5 14.Bf4 h6 15.h4 Qb6 
1/2-1/2

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Sosa, Martin"]
[Black "Crosa, Martin"]
[Result "1-0"]
[ECO "A48"]
[EventDate "2000.??.??"]
[PlyCount "77"]

1.d4 Nf6 2.Nf3 g6 3.Bf4 Bg7 4.e3 d6 5.h3 O-O 6.Be2 Nbd7 7.O-O Re8 8.c3 c6 
9.a4 Qc7 10.Nbd2 b6 11.Bh2 Bb7 12.a5 b5 13.c4 a6 14.c5 Nf8 15.b4 Qd8 16.
Rc1 d5 17.Ne5 N6d7 18.Qb3 Nxe5 19.Bxe5 f6 20.Bg3 Bc8 21.e4 Be6 22.e5 Bh6 
23.Rcd1 Qd7 24.f4 Bf5 25.Bd3 fxe5 26.fxe5 Bxd3 27.Qxd3 Bxd2 28.Qxd2 Ne6 
29.Bf4 Rf8 30.Bh6 Ng7 31.g4 Qe6 32.Kg2 Rxf1 33.Rxf1 Rf8 34.Rxf8+ Kxf8 35.
Qf4+ Kg8 36.Kg3 Qd7 37.Bxg7 Kxg7 38.Qe3 Qe6 39.h4 1-0

[Event "25th Pan-American U20"]
[Site "Macas ECU"]
[Date "2000.07.??"]
[Round "11"]
[White "Tournier, Matias"]
[Black "Bello, Abel"]
[Result "1/2-1/2"]
[ECO "D61"]
[EventDate "2000.??.??"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 Be7 5.Bg5 O-O 6.e3 Nbd7 7.Qc2 a6 8.cxd5 
exd5 9.Bd3 Re8 10.O-O c6 11.Rab1 Nf8 12.Ne5 Ng4 13.Bxe7 Qxe7 14.Nxg4 Bxg4 
15.b4 Ng6 16.a4 h6 17.Be2 Bd7 18.g3 Qf6 19.Rfc1 Nf8 20.Qd1 Ne6 21.Bg4 g6 
22.b5 axb5 23.axb5 h5 24.bxc6 bxc6 25.Bh3 Ra7 26.Na4 Ng5 27.Bxd7 Rxd7 28.
Nc5 Ra7 29.Nd3 Rea8 30.f4 Ne4 31.Nb4 Ra3 32.Ra1 Nc3 33.Rxa3 Rxa3 34.Qe1 
Rb3 35.Rxc3 Rxb4 36.Ra3 Qe7 1/2-1/2

