[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Alvarez, Johan"]
[Black "Clark, Robin"]
[Result "1/2-1/2"]
[ECO "D58"]
[EventDate "1998.??.??"]
[PlyCount "35"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 O-O 6.e3 h6 7.Bh4 b6 8.Rc1 Bb7 
9.Be2 Nbd7 10.O-O c5 11.cxd5 Nxd5 12.Bxe7 Qxe7 13.Qa4 Rfd8 14.a3 cxd4 15.
Nxd5 Bxd5 16.exd4 e5 17.Rc7 Qd6 18.Rcc1 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Christie, Anderson"]
[Black "Feige, Jorge Luis"]
[Result "1-0"]
[ECO "C24"]
[EventDate "1998.??.??"]
[PlyCount "43"]

1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Bc5 5.e5 d5 6.exf6 dxc4 7.Qe2+ Be6 8.
fxg7 Rg8 9.Bg5 Qd5 10.Nc3 Qf5 11.O-O-O Nd7 12.Ne4 Rxg7 13.h3 Bb6 14.Qd2 
Qxe4 15.Rhe1 Qf5 16.h4 h6 17.Nxd4 Bxd4 18.Qxd4 Rg8 19.Qxd7+ Kf8 20.Bxh6+ 
Rg7 21.Qd4 f6 22.g4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Demasi, Joao Octavio"]
[Black "Moreda, Lucas"]
[Result "0-1"]
[ECO "D16"]
[EventDate "1998.??.??"]
[PlyCount "64"]

1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 c6 5.a4 Nd5 6.Ne5 Nxc3 7.bxc3 b5 8.axb5 
cxb5 9.e3 Bb7 10.Rb1 Qd5 11.f3 a6 12.e4 Qd8 13.Bxc4 e6 14.Ba2 Bd6 15.Nd3 
Qh4+ 16.Nf2 O-O 17.g3 Qh5 18.O-O Nd7 19.Nd3 e5 20.Be3 Rac8 21.c4 exd4 22.
Bxd4 Rfd8 23.cxb5 Nc5 24.Bxc5 Bxc5+ 25.Kg2 Ba7 26.b6 Bb8 27.Qb3 Rc6 28.
Rfc1 Rh6 29.Rh1 Qh3+ 30.Kf2 Rf6 31.Rbe1 Qh5 32.Nc1 Rd2+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Faig, Cristian"]
[Black "Moreno, Jose Urbano"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1998.??.??"]
[PlyCount "70"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.c3 d6 5.d4 Bd7 6.O-O Ng6 7.Na3 Be7 8.Bd3 
O-O 9.Be3 Bf6 10.d5 Nce7 11.g3 Kh8 12.c4 b6 13.Rc1 a5 14.Nb1 Ng8 15.a3 
N6e7 16.b4 axb4 17.axb4 g6 18.c5 bxc5 19.bxc5 Bg7 20.Nfd2 Bh3 21.Re1 f5 
22.f3 Bh6 23.Qe2 Rf7 24.Nc4 Nc8 25.Nc3 f4 26.gxf4 Bxf4 27.Kh1 g5 28.Bxf4 
Rxf4 29.Rg1 h5 30.Qe3 Qf6 31.Be2 Nh6 32.Nb5 Ra2 33.Nc3 Ra8 34.Nb5 Ra2 35.
Na7 h4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Garcia, Jesus"]
[Black "Belmonte, Diego"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1998.??.??"]
[PlyCount "62"]

1.Nf3 f5 2.b4 Nf6 3.Bb2 e6 4.a3 Be7 5.e3 b6 6.d4 Bb7 7.Nbd2 O-O 8.c4 Qe8 
9.b5 Qg6 10.a4 d6 11.a5 Nbd7 12.Qb3 Rab8 13.h3 Ne4 14.Rg1 Ndf6 15.Be2 h5 
16.a6 Ba8 17.Rc1 Qh6 18.c5 Bd5 19.Bc4 bxc5 20.Nxe4 fxe4 21.Bxd5 exd5 22.
Nd2 c4 23.Nxc4 dxc4 24.Qxc4+ d5 25.Qxc7 Bb4+ 26.Ke2 Rxb5 27.Qxa7 h4 28.Rc7
Ne8 29.Rb7 Qh5+ 30.f3 exf3+ 31.gxf3 Qxf3+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Marques, Vinicius"]
[Black "Bustamante, Richard"]
[Result "1-0"]
[ECO "E22"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 Bxc3+ 5.Qxc3 d5 6.Bg5 O-O 7.Nf3 Nbd7 8.e3
b6 9.cxd5 exd5 10.Qc6 Rb8 11.Rc1 Bb7 12.Qa4 a6 13.Bd3 Rc8 14.Bf5 c6 15.Ne5
Qc7 16.Bxf6 Nxf6 17.Bxc8 Rxc8 18.b4 Ne4 19.O-O Qd6 20.Rc2 f6 21.Nd3 Qe7 
22.Rfc1 Qe8 23.Qb3 Nd6 24.Nb2 Qd7 25.a4 Re8 26.b5 axb5 27.axb5 Nxb5 28.Na4
Qe7 29.h3 Na3 30.Ra2 Nb5 31.Nxb6 Qd8 32.Na4 Re7 33.Nc5 Qb6 34.Qa4 Re8 35.
Qa5 Qxa5 36.Rxa5 Bc8 37.Ra8 Kf7 38.Nd3 Bb7 39.Ra5 Ke7 40.Rb1 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Melendez, Jacobo"]
[Black "Bernard, Ignacio"]
[Result "1-0"]
[ECO "B04"]
[EventDate "1998.??.??"]
[PlyCount "117"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Be2 Bg7 6.O-O O-O 7.exd6 cxd6 8.c4 
Nb6 9.b3 Nc6 10.Bb2 Bg4 11.h3 Bxf3 12.Bxf3 d5 13.c5 Nc8 14.Re1 e6 15.Na3 
N8e7 16.Nc2 b6 17.b4 bxc5 18.bxc5 Qa5 19.Qd3 Rab8 20.Bc3 Qa4 21.Bd1 Qb5 
22.Be2 Qa4 23.Bd1 a5 24.g4 Rfc8 25.Qd2 Qb5 26.a4 Qb7 27.Na3 Qd7 28.Nb5 Ra8
29.Rb1 Rcb8 30.Bc2 Nc8 31.f4 Bh6 32.Kg2 N8a7 33.Bd3 Nb4 34.g5 Nxd3 35.Qxd3
Bf8 36.Nxa7 Qxa7 37.Rb5 Qc7 38.Kf3 Qd7 39.Kg3 h6 40.Reb1 Rxb5 41.Qxb5 Qc7 
42.Qb7 Qd8 43.h4 hxg5 44.fxg5 Bg7 45.c6 Rc8 46.Kf4 Qc7+ 47.Qxc7 Rxc7 48.
Rb6 Rc8 49.Kf3 Kf8 50.Ke3 Ke7 51.Bxa5 Kd6 52.Bb4+ Kc7 53.Ra6 Bf8 54.Ba5+ 
Kd6 55.Be1 e5 56.dxe5+ Kxe5 57.Bg3+ Ke6 58.c7+ Kd7 59.Kd4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Morales, John"]
[Black "Blanco, Cristobal"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1998.??.??"]
[PlyCount "71"]

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 f5 11.c3 Bg7 12.exf5 Bxf5 13.Nc2 O-O 14.Nce3 Be6 15.
g3 f5 16.Bh3 b4 17.O-O bxc3 18.bxc3 Ne7 19.Nxe7+ Qxe7 20.Bxf5 Kh8 21.Bxe6 
Qxe6 22.Qd5 Qxd5 23.Nxd5 Rac8 24.Rab1 Rc5 25.Rfd1 Ra5 26.Nc7 Rxa2 27.Ne6 
Raxf2 28.Nxf8 Rxf8 29.Rxd6 a5 30.Ra1 e4 31.Rxa5 Bxc3 32.Rad5 Rf3 33.Kg2 
Re3 34.Rd7 Re2+ 35.Kh3 Kg8 36.Rc7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Palencia, Wilson"]
[Black "Mela, Benjamin"]
[Result "1-0"]
[ECO "A05"]
[EventDate "1998.??.??"]
[PlyCount "93"]

1.Nf3 Nf6 2.b3 g6 3.Bb2 Bg7 4.g3 O-O 5.Bg2 c5 6.O-O Nc6 7.c4 d6 8.e3 Bg4 
9.h3 Bf5 10.d3 Qc8 11.g4 Bd7 12.Ne1 h5 13.g5 Ne8 14.Bxg7 Nxg7 15.Kh2 Nf5 
16.Qe2 Nh4 17.f4 Nxg2 18.Qxg2 e6 19.Nc3 Ne7 20.Ne4 Bc6 21.Nf6+ Kh8 22.Qb2 
e5 23.fxe5 dxe5 24.Qxe5 Qb8 25.Qxb8 Raxb8 26.e4 Rbd8 27.Nd5 Ng8 28.Ng2 
Bxd5 29.cxd5 Kg7 30.Rac1 b6 31.Nf4 Rfe8 32.a3 Rc8 33.Rc2 Rc7 34.Rfc1 Rd7 
35.b4 cxb4 36.axb4 a5 37.Rc6 a4 38.Rxb6 Ra7 39.b5 a3 40.Ra1 Rea8 41.d6 Ra4
42.Nd5 a2 43.Nc7 Rd8 44.Ra6 Rd4 45.R1xa2 Rxd3 46.Rb2 Kh8 47.e5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Peralta, Fernando"]
[Black "Aboud, Sebastien"]
[Result "1-0"]
[ECO "D36"]
[EventDate "1998.??.??"]
[PlyCount "73"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 Be7 6.e3 c6 7.Bd3 O-O 8.Qc2 
Nbd7 9.Nge2 h6 10.Bf4 Nh5 11.O-O-O Nxf4 12.Nxf4 Re8 13.g4 Bg5 14.Ng2 Nf8 
15.h4 Bxg4 16.hxg5 Bxd1 17.Qxd1 Qxg5 18.Nf4 Ng6 19.Rg1 Qf6 20.Bxg6 fxg6 
21.Rxg6 Qh4 22.Qg1 Re7 23.Ne6 Kf7 24.Nxg7 Rg8 25.Rg4 Qxg4 26.Qxg4 Rxg7 27.
Qh5+ Rg6 28.Ne2 Kg7 29.Nf4 Rg5 30.Qh3 Kh7 31.Ne6 Rg1+ 32.Kd2 Rf7 33.f4 Kg6
34.Ke2 Rb1 35.Qg4+ Kf6 36.Nd8 Rxb2+ 37.Kd3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Prasca, Raphael"]
[Black "Vescovi, Giovanni"]
[Result "0-1"]
[ECO "B22"]
[EventDate "1998.??.??"]
[PlyCount "74"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.d4 cxd4 5.cxd4 e6 6.Bc4 d6 7.Nf3 Be7 8.O-O O-O
9.a3 b6 10.Bxd5 exd5 11.exd6 Qxd6 12.Re1 Nc6 13.Ne5 Be6 14.Bf4 Nxe5 15.
Bxe5 Qd7 16.Nc3 Rfc8 17.Qd2 Rc4 18.Rac1 Rac8 19.Ne2 f6 20.Bg3 Bf7 21.Rxc4 
dxc4 22.d5 Bc5 23.d6 Rd8 24.Nc3 b5 25.Ne4 Bb6 26.Qf4 Re8 27.Rd1 Qe6 28.h3 
Bh5 29.d7 Rd8 30.Rd6 Qe7 31.Bh4 Bg6 32.Nxf6+ gxf6 33.Bxf6 Qe1+ 34.Kh2 Bxf2
35.h4 h5 36.Rd5 Bg1+ 37.Kh3 Qe6+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Ramadhar, Mikhail"]
[Black "Melendez, Bernardo"]
[Result "0-1"]
[ECO "E65"]
[EventDate "1998.??.??"]
[PlyCount "47"]

1.d4 Nf6 2.c4 c5 3.Nf3 g6 4.Nc3 Bg7 5.g3 O-O 6.Bg2 d6 7.O-O Nc6 8.dxc5 
dxc5 9.Be3 Qa5 10.Nd2 Rd8 11.Bxc6 bxc6 12.Nb3 Qc7 13.Qc1 Bh3 14.Rd1 Ng4 
15.Bxc5 h5 16.Rxd8+ Rxd8 17.Ne4 Bh6 18.f4 e5 19.Ng5 exf4 20.Qxf4 Qd7 21.
Nd2 Bxg5 22.Qxg5 Qxd2 23.Qxd2 Rxd2 24.Bxa7 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Salazar, Juan Fernando"]
[Black "Perryman, Sean"]
[Result "1-0"]
[ECO "B60"]
[EventDate "1998.??.??"]
[PlyCount "35"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e5 7.Bxf6 Qxf6 8.Nd5
Qd8 9.Nb5 Qa5+ 10.c3 Be6 11.Nbc7+ Kd7 12.Nxa8 f5 13.Nac7 Qxc7 14.Nxc7 Kxc7
15.exf5 Bxf5 16.Qd5 Be7 17.Bb5 Rf8 18.O-O 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Uribe, Mauricio"]
[Black "Melendez, Esteban"]
[Result "1-0"]
[ECO "C88"]
[EventDate "1998.??.??"]
[PlyCount "63"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.a4 Bb7 
9.c3 O-O 10.d4 Nd7 11.Be3 Bf6 12.Nbd2 Ne7 13.axb5 axb5 14.Qe2 c6 15.dxe5 
dxe5 16.c4 b4 17.c5 Ng6 18.Qc4 Be7 19.Qxb4 Qc7 20.Nc4 Nf4 21.Nd6 Rab8 22.
Bxf4 exf4 23.e5 Ba6 24.Qc3 Rxb3 25.Qxb3 Nxc5 26.Qa3 Bxd6 27.exd6 Qxd6 28.
Rec1 Rd8 29.Qxc5 Qxc5 30.Rxc5 Bb5 31.Nd4 h6 32.Nxb5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Zambrana, Oswaldo"]
[Black "Santana, Mauricio"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1998.??.??"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.O-O 
d5 9.exd5 Nxd5 10.Nxd5 Nxd4 11.Bc4 Nf5 12.Bg5 Be6 13.c3 Bxd5 14.Bxd5 h6 
15.Bf4 e5 16.Bg3 h5 17.h3 Nxg3 18.fxg3 Qb6+ 19.Kh2 Rad8 20.Qf3 Rd7 21.Bb3 
Qc7 22.Kh1 Rfd8 23.g4 h4 24.Rf2 Kh8 25.g5 e4 26.Qxe4 Qg3 27.Rf4 Qxg5 28.
Rg4 Qf6 29.Rxh4+ Kg8 30.Rf4 Qd6 31.Raf1 Rf8 32.Qf3 Qc7 33.h4 Be5 34.Rg4 
Kh7 35.Rxg6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "1"]
[White "Zavala, Vicencio"]
[Black "Sanchez, Rene"]
[Result "0-1"]
[ECO "B42"]
[EventDate "1998.??.??"]
[PlyCount "130"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Bc5 6.Nb3 Ba7 7.Nc3 d6 8.Qe2 
Nc6 9.Be3 Bxe3 10.Qxe3 Nf6 11.f4 Qc7 12.a4 b6 13.Nd2 Bb7 14.Nc4 Nd7 15.Qg3
O-O 16.O-O Kh8 17.Kh1 Nb4 18.f5 e5 19.Qh4 f6 20.Ne3 Rac8 21.Rf3 Rfd8 22.
Bc4 Nf8 23.Bb3 Bc6 24.Bd5 b5 25.Bxc6 Qxc6 26.axb5 axb5 27.Raf1 Qb7 28.Rh3 
Ra8 29.Qe1 Na6 30.Ned5 Nc5 31.Qh4 b4 32.Ne2 Qf7 33.Ng3 h6 34.Ne3 Nh7 35.
Ng4 Ra2 36.Nxh6 gxh6 37.Qxh6 Rg8 38.Qc1 d5 39.exd5 Qxd5 40.b3 Ne4 41.Nh5 
Nc3 42.Rg1 Qf7 43.Qh6 Ne4 44.Qe3 Neg5 45.Rh4 Rxc2 46.Qb6 Rf8 47.Qxb4 Rb2 
48.Qc5 Rxb3 49.Rc1 Kg8 50.h3 Rfb8 51.Qc7 Rb1 52.Kh2 Qxc7 53.Rxc7 R1b7 54.
Rhc4 Rxc7 55.Rxc7 Rf8 56.Rg7+ Kh8 57.Ra7 Ne4 58.h4 Rg8 59.Ra6 Nf2 60.g3 
Rf8 61.Kg2 Ne4 62.Ra3 Re8 63.Kf3 Nd6 64.g4 Kg8 65.Ng3 Re7 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Aboud, Sebastien"]
[Black "Ramadhar, Mikhail"]
[Result "1/2-1/2"]
[ECO "C21"]
[EventDate "1998.??.??"]
[PlyCount "26"]

1.e4 e5 2.d4 f6 3.dxe5 Nc6 4.exf6 Nxf6 5.Nc3 Bb4 6.Bd3 d6 7.Ne2 O-O 8.O-O 
Ng4 9.Be3 Nce5 10.Nd5 Nxh2 11.Nxb4 Nxf1 12.Kxf1 Ng4 13.Ke1 Qh4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Belmonte, Diego"]
[Black "Palencia, Wilson"]
[Result "1-0"]
[ECO "A59"]
[EventDate "1998.??.??"]
[PlyCount "81"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 g6 7.e4 Bxf1 8.Kxf1 
d6 9.g3 Bg7 10.Kg2 O-O 11.h3 Nbd7 12.Nf3 Ra6 13.Re1 Qa8 14.Bg5 h6 15.Bd2 
Rb8 16.Qc2 Ne8 17.Rab1 Nc7 18.b3 f5 19.a4 e6 20.dxe6 Nxe6 21.Nd5 Kh7 22.
Qc4 Ra7 23.exf5 Nd4 24.Re7 Nxf3 25.fxg6+ Kh8 26.Bxh6 Rg8 27.Qf4 Qf8 28.
Bxg7+ Rxg7 29.Rxd7 Qxf4 30.Rd8+ Rg8 31.Rxg8+ Kxg8 32.Nxf4 Nd4 33.b4 Rxa4 
34.b5 Ra7 35.b6 Rb7 36.h4 Kg7 37.h5 Nc6 38.Nd5 Nb4 39.Nf4 d5 40.Ne6+ Kf6 
41.Nxc5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Blanco, Cristobal"]
[Black "Bernard, Ignacio"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1998.??.??"]
[PlyCount "104"]

1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.a4 a5 8.Qe2 O-O 
9.h3 Nc6 10.O-O dxe5 11.dxe5 Nd4 12.Nxd4 Qxd4 13.Re1 Be6 14.Bxe6 fxe6 15.
Nd2 Rf5 16.Nf3 Qc4 17.Qe4 Rd8 18.Bg5 Rd5 19.Bxe7 Bxe5 20.Qe3 Kf7 21.Bg5 
Qc5 22.g4 Qxe3 23.Rxe3 Rxf3 24.Rxf3+ Ke8 25.Re1 Nxa4 26.Rfe3 Bxb2 27.Rxe6+
Kd7 28.Bf4 Ba3 29.Rf6 Bd6 30.Bxd6 Rxd6 31.Rf7+ Kc6 32.Rxh7 Nc3 33.Re3 Nd5 
34.Ra3 Kb5 35.Rb3+ Kc6 36.h4 b5 37.h5 gxh5 38.Rxh5 b4 39.g5 Kb5 40.Rh6 Rd8
41.g6 Nc3 42.Rh5+ c5 43.f4 Ne2+ 44.Kf2 Nxf4 45.Rg5 Nxg6 46.Rxg6 Rd2+ 47.
Ke1 Rxc2 48.Kd1 Rh2 49.Rf3 a4 50.Rgg3 Ra2 51.Rg5 Ra1+ 52.Kc2 b3+ 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Borges, Gabriel"]
[Black "Melendez, Jacobo"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1998.??.??"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Be3 d6 6.f3 Nbd7 7.Qd2 c5 8.Nge2 a6 
9.Nc1 cxd4 10.Bxd4 Ne5 11.Nb3 Nc6 12.Be3 Be6 13.Be2 Rc8 14.Nd5 Nd7 15.O-O 
f5 16.Rac1 fxe4 17.fxe4 Rxf1+ 18.Bxf1 Nce5 19.c5 Ng4 20.Bg5 Ndf6 21.cxd6 
Rxc1 22.Nxe7+ Kf7 23.Qxc1 Qxd6 24.e5 Qb6+ 25.Qc5 Nd7 26.Qxb6 Nxb6 27.Nc5 
h6 28.Bf6 Nxf6 29.exf6 Bxf6 30.Nxg6 Bd4+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Clark, Robin"]
[Black "Bastidas, Emilio"]
[Result "1-0"]
[ECO "E18"]
[EventDate "1998.??.??"]
[PlyCount "55"]

1.d4 Nf6 2.Nf3 e6 3.g3 b6 4.Bg2 Bb7 5.O-O Be7 6.c4 d5 7.cxd5 exd5 8.Nc3 
O-O 9.Bg5 Nbd7 10.Ne5 Ne4 11.Bxe7 Qxe7 12.Nd3 Rfe8 13.Nf4 c6 14.e3 Ndf6 
15.Rc1 Rad8 16.Nxe4 dxe4 17.Qa4 g5 18.Ne2 h5 19.Qxa7 Qc7 20.Qa4 Kg7 21.h3 
Rh8 22.Qb5 Rd5 23.Qc4 Rf5 24.Qc2 c5 25.dxc5 bxc5 26.b4 h4 27.g4 Re5 28.
bxc5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Feige, Jorge Luis"]
[Black "Alvarez, Johan"]
[Result "0-1"]
[ECO "B50"]
[EventDate "1998.??.??"]
[PlyCount "98"]

1.e4 c5 2.Nf3 d6 3.g3 Nc6 4.Bg2 Nf6 5.d3 g6 6.O-O Bg7 7.c3 O-O 8.Re1 e5 9.
a3 d5 10.Nbd2 h6 11.b4 cxb4 12.axb4 Qc7 13.Bb2 dxe4 14.dxe4 Rd8 15.Qe2 Be6
16.Red1 a5 17.b5 Nb8 18.c4 Nbd7 19.Rdc1 Ne8 20.Qe3 Nc5 21.Bf1 a4 22.Ba3 
Bf8 23.Ra2 Nf6 24.b6 Qxb6 25.Nxe5 Qc7 26.Nef3 Ng4 27.Qc3 Bg7 28.Qb4 Nd3 
29.Bxd3 Rxd3 30.Qc5 Qd8 31.Rcc2 Qf6 32.Bb2 Qd8 33.Bxg7 Kxg7 34.Ne5 Ra5 35.
Qxa5 Qxa5 36.Nxd3 b5 37.Rab2 bxc4 38.Nxc4 Qh5 39.f4 Bxc4 40.Rxc4 Ne3 41.
Rc1 a3 42.Rf2 Qb5 43.Ne5 Qb3 44.Re1 Qc3 45.Rfe2 Nc2 46.Rc1 Qd4+ 47.Kg2 Nb4
48.Rc4 Qd1 49.Rf2 a2 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Mela, Benjamin"]
[Black "Bustamante, Richard"]
[Result "1-0"]
[ECO "B86"]
[EventDate "1998.??.??"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.Bc4 a6 7.Bb3 Qc7 8.O-O 
Be7 9.Kh1 Nc6 10.f4 O-O 11.f5 Nxd4 12.Qxd4 Ng4 13.Qd1 Ne5 14.Qh5 Bf6 15.
Bg5 Bxg5 16.Qxg5 f6 17.fxe6 fxg5 18.e7+ Be6 19.exf8=R+ Rxf8 20.Bxe6+ Nf7 
21.Rxf7 Rxf7 22.Rf1 Qe7 23.Bxf7+ Kh8 24.Bc4 b5 25.Nd5 Qd8 26.Nc7 h6 27.Ne6
Qa5 28.Bd3 Qxa2 29.b3 g6 30.e5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Melendez, Bernardo"]
[Black "Peralta, Fernando"]
[Result "1/2-1/2"]
[ECO "E90"]
[EventDate "1998.??.??"]
[PlyCount "120"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 Na6 7.Bg5 Qe8 8.Bd3 e5 
9.d5 Nh5 10.Nd2 Nc5 11.Be2 f5 12.Bxh5 gxh5 13.Qe2 Qg6 14.Be3 Nxe4 15.Ndxe4
fxe4 16.O-O-O a6 17.Kb1 c5 18.dxc6 bxc6 19.Qc2 Rb8 20.Ka1 Bf5 21.Rhg1 Rfd8
22.g4 hxg4 23.hxg4 Be6 24.Qxe4 d5 25.Qxg6 hxg6 26.cxd5 cxd5 27.Bg5 Rd7 28.
f4 exf4 29.Bxf4 Rb4 30.Rde1 Bf7 31.Be5 Re7 32.Bxg7 Rxe1+ 33.Rxe1 Kxg7 34.
Rg1 g5 35.a3 Rd4 36.Kb1 Be6 37.Kc1 Kf6 38.b4 Rf4 39.Kd2 Ke5 40.Re1+ Kd6 
41.b5 axb5 42.Nxb5+ Kd7 43.Rc1 Rxg4 44.Rc7+ Kd8 45.Rg7 d4 46.Nd6 Rg3 47.a4
g4 48.a5 Ra3 49.a6 Rxa6 50.Nb7+ Ke8 51.Nc5 Ra2+ 52.Kd3 Kf8 53.Rg5 Bc8 54.
Ke4 Re2+ 55.Kf4 Rf2+ 56.Ke5 Rf7 57.Ne4 Ra7 58.Kf4 Ra3 59.Ke5 Ra1 60.Kxd4 
Kf7 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Melendez, Esteban"]
[Black "Zavala, Vicencio"]
[Result "1-0"]
[ECO "B33"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nde2 d5 7.exd5 Nb4 8.Ng3
Nbxd5 9.Bc4 Be6 10.Nxd5 Bxd5 11.Bb5+ Bc6 12.Bxc6+ bxc6 13.O-O Qxd1 14.Rxd1
Bc5 15.Bg5 Rb8 16.Bxf6 gxf6 17.Ne4 Be7 18.Nd6+ Kf8 19.b3 Rg8 20.Nf5 Rg5 
21.Nxe7 Kxe7 22.Rd2 Rd8 23.Rxd8 Kxd8 24.Rd1+ Kc7 25.Rd3 f5 26.f3 f4 27.b4 
Rg8 28.Kf1 f5 29.Ra3 Kb6 30.Ra5 Re8 31.Rc5 Re6 32.Ra5 e4 33.Rxf5 exf3 34.
gxf3 Re3 35.Rxf4 Rc3 36.a4 Rxc2 37.Rh4 a5 38.h3 axb4 39.Rxb4+ Ka5 40.Re4 
1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Morales, John"]
[Black "Marques, Vinicius"]
[Result "1/2-1/2"]
[ECO "B49"]
[EventDate "1998.??.??"]
[PlyCount "48"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.a3 b5
9.O-O Bb7 10.f4 Nxd4 11.Qxd4 Rc8 12.Bf3 Bc5 13.Qxc5 Qxc5 14.Bxc5 Rxc5 15.
e5 Bxf3 16.Rxf3 Nd5 17.Nxd5 Rxd5 18.Rd3 Rxd3 19.cxd3 d6 20.a4 b4 21.Rc1 
Kd7 22.Rc4 a5 23.b3 h6 24.d4 Rc8 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Moreda, Lucas"]
[Black "Christie, Anderson"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1998.??.??"]
[PlyCount "85"]

1.e4 c5 2.c3 Nc6 3.Nf3 e6 4.Be2 g6 5.d4 d6 6.d5 Nce7 7.Na3 Nf6 8.Bb5+ Bd7 
9.dxe6 Bxb5 10.exf7+ Kxf7 11.Ng5+ Kg8 12.Nxb5 h6 13.Ne6 Qd7 14.Qb3 Kh7 15.
Nec7 Bg7 16.Nxa8 Rxa8 17.f3 Nc6 18.O-O Na5 19.Qa4 b6 20.b4 a6 21.bxa5 axb5
22.Qc2 Rxa5 23.Be3 Ra3 24.Rad1 Qe6 25.Qd3 d5 26.exd5 Nxd5 27.Bc1 Bd4+ 28.
Kh1 Rxc3 29.Qxb5 Ne3 30.Rfe1 Nxd1 31.Rxd1 Rc2 32.a4 c4 33.Bf4 Re2 34.Qb4 
Bg7 35.h4 c3 36.Kh2 Rb2 37.Qe4 Qf6 38.Kg3 c2 39.Rd7 h5 40.Be5 Rb4 41.Bxf6 
Rxe4 42.Rxg7+ Kh6 43.Rc7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Moreno, Jose Urbano"]
[Black "Prasca, Raphael"]
[Result "1-0"]
[ECO "C11"]
[EventDate "1998.??.??"]
[PlyCount "51"]

1.d4 d5 2.Nc3 Nf6 3.Bg5 Nbd7 4.Nf3 e6 5.e4 dxe4 6.Nxe4 h6 7.Bxf6 Nxf6 8.
Bd3 Nxe4 9.Bxe4 c5 10.Qd2 cxd4 11.O-O-O Bc5 12.h4 Qb6 13.Ne5 Qc7 14.f4 a5 
15.Qe2 a4 16.Rh3 Ra5 17.a3 Bd6 18.Rxd4 Bxe5 19.fxe5 Qxe5 20.Qd2 Ke7 21.
Rhd3 f5 22.Bf3 Rb5 23.Bh5 Rf8 24.Rd7+ Bxd7 25.Rxd7+ Kf6 26.Rf7+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Perryman, Sean"]
[Black "Demasi, Joao Octavio"]
[Result "1-0"]
[ECO "B40"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.Bc4 a6 5.a3 b5 6.Ba2 g6 7.d3 Bg7 8.Bf4 b4 9.
axb4 cxb4 10.Na4 Nge7 11.O-O d5 12.Qe1 O-O 13.Bd2 a5 14.Bb3 Qc7 15.Rc1 Ne5
16.Nxe5 Bxe5 17.f4 Bd4+ 18.Kh1 Bd7 19.c3 bxc3 20.Bxc3 Qa7 21.Qh4 Rfe8 22.
Rf3 dxe4 23.Rh3 h5 24.dxe4 Rab8 25.Bd1 e5 26.Rd3 Qa6 27.Be2 Qc6 28.fxe5 
Bxc3 29.Nxc3 Rxb2 30.Rd6 Qc7 31.Qe1 Rc8 32.Na2 Qb6 33.Rxc8+ Nxc8 34.Rd2 a4
35.Bc4 a3 36.Nc3 Bg4 37.h3 Bd7 38.Bd5 Qb4 39.Bxf7+ Kxf7 40.Rxd7+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Sanchez, Rene"]
[Black "Uribe, Mauricio"]
[Result "1-0"]
[ECO "B30"]
[EventDate "1998.??.??"]
[PlyCount "77"]

1.e4 c5 2.Nf3 Nc6 3.b3 d6 4.Bb2 Nf6 5.d3 e5 6.Be2 Be7 7.O-O O-O 8.Nbd2 Ne8
9.Re1 f5 10.c3 g5 11.Nc4 f4 12.h3 b5 13.Na3 b4 14.cxb4 Nxb4 15.d4 exd4 16.
Bc4+ Kh8 17.Qd2 Nc6 18.Bd5 Bd7 19.Rac1 Rc8 20.Nc4 Nc7 21.Qe2 Be8 22.a3 Bf6
23.Bxc6 Bxc6 24.e5 dxe5 25.Nfxe5 Ba8 26.Qg4 Qd5 27.Nd7 Bg7 28.Nxf8 Rxf8 
29.Re7 Ne8 30.f3 Nf6 31.Qe6 Qxe6 32.Rxe6 Rb8 33.Nd2 Bd5 34.Ra6 Bxb3 35.
Rxc5 Nd7 36.Rc7 Bg8 37.Ba1 Nf8 38.Raxa7 Ne6 39.Rxg7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Santana, Mauricio"]
[Black "Garcia, Jesus"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1998.??.??"]
[PlyCount "18"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Bd7 5.Nf3 Qb6 6.a3 Bb5 7.b4 c4 8.Be2 a5 9.Bb2
axb4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Vescovi, Giovanni"]
[Black "Salazar, Juan Fernando"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1998.??.??"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.e3 g6 8.Bb5+ c6 
9.Bd3 Bg7 10.h4 h5 11.Na4 Nd7 12.e4 Ne7 13.Bf4 O-O 14.O-O Rc8 15.Qe2 Nf6 
16.Rad1 Ng4 17.Bc4 Qd7 18.Nc3 Rfd8 19.Rd2 Kh8 20.Rfd1 Qe8 21.Ng5 Nh6 22.f3
Neg8 23.Qe3 Rd7 24.Ne2 Rcd8 25.b4 Qe7 26.Bg3 Qe8 27.b5 Ne7 28.Bf4 Nhg8 29.
Qb3 Nc8 30.bxc6 Bxc6 31.d5 exd5 32.exd5 b5 33.dxc6 Rxd2 34.Nxf7+ Kh7 35.
Ng5+ Kh8 36.Rxd2 bxc4 37.Rxd8 cxb3 38.Rxe8 b2 39.Nf7+ Kh7 40.Ng5+ Kh8 41.
Rxc8 b1=Q+ 42.Kh2 Qb5 43.c7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "2"]
[White "Zambrana, Oswaldo"]
[Black "Faig, Cristian"]
[Result "1/2-1/2"]
[ECO "C55"]
[EventDate "1998.??.??"]
[PlyCount "117"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.Nc3 d6 6.h3 Be6 7.O-O Qd7 8.Nh2 d5 
9.exd5 Nxd5 10.Bxd5 Bxd5 11.Nxd5 Qxd5 12.Qg4 Nd4 13.Be3 Nxc2 14.Rac1 Nxe3 
15.fxe3 Bc5 16.Kh1 O-O 17.e4 Qd6 18.Qg3 Bd4 19.b3 Rae8 20.Nf3 c6 21.Nh4 g6
22.Rf3 Kh8 23.Rcf1 Qe7 24.Rf6 Bb6 25.Qg5 Bd8 26.Qh6 Qxf6 27.Rxf6 Bxf6 28.
Nf3 Rd8 29.Qe3 b6 30.Qc1 Rd6 31.Qc4 c5 32.Kg1 Kg7 33.Kf2 Rfd8 34.Ne1 Bg5 
35.Qc2 f5 36.Qe2 Bf6 37.exf5 gxf5 38.Qh5 f4 39.Ke2 b5 40.Qf5 a5 41.h4 c4 
42.bxc4 bxc4 43.dxc4 Rd2+ 44.Kf1 Rxa2 45.Nd3 Ra3 46.Nxe5 Ra1+ 47.Kf2 Rd2+ 
48.Kf3 Rf1+ 49.Kg4 Rh1 50.Nf3 Rxg2+ 51.Kxf4 Rf1 52.Qxa5 Rgf2 53.Qc7+ Kg6 
54.h5+ Kh6 55.Qc6 Kxh5 56.Qd5+ Kg6 57.Qf5+ Kg7 58.Qd7+ Kh6 59.Qh3+ 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Alvarez, Johan"]
[Black "Morales, John"]
[Result "1/2-1/2"]
[ECO "E48"]
[EventDate "1998.??.??"]
[PlyCount "50"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 O-O 6.Ne2 d5 7.a3 Bxc3+ 8.bxc3 
Nc6 9.O-O b6 10.cxd5 exd5 11.Bb2 c4 12.Bc2 Re8 13.Ng3 g6 14.Qb1 Qe7 15.Re1
Ne4 16.Re2 f5 17.f3 Nxg3 18.hxg3 Be6 19.Qe1 Qd7 20.Qd2 Qd6 21.Kf2 Rf8 22.
Rf1 Rae8 23.Qe1 Rf7 24.Kg1 Ref8 25.Bc1 Bd7 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Bastidas, Emilio"]
[Black "Prasca, Raphael"]
[Result "1-0"]
[ECO "D45"]
[EventDate "1998.??.??"]
[PlyCount "75"]

1.c4 e6 2.Nc3 d5 3.d4 c6 4.Nf3 Nf6 5.e3 Nbd7 6.Qc2 Bd6 7.g4 Nxg4 8.Rg1 
Nxh2 9.Nxh2 Bxh2 10.Rxg7 h5 11.e4 dxc4 12.e5 Nxe5 13.dxe5 Bxe5 14.Rh7 Qf6 
15.Ne4 Qe7 16.Rxh8+ Bxh8 17.Qxc4 Be5 18.Be2 Bd7 19.Bg5 f6 20.Bxh5+ Kd8 21.
Be3 Bxb2 22.Rb1 b5 23.Qc2 Ba3 24.Bc5 Bxc5 25.Nxc5 Kc7 26.Bf3 Rg8 27.Kd1 
Rg5 28.Rc1 Qg7 29.Ke2 Re5+ 30.Kf1 Rg5 31.Nxe6+ Bxe6 32.Qxc6+ Kd8 33.Qd6+ 
Bd7 34.Qc7+ Ke7 35.Re1+ Re5 36.Rd1 Ke6 37.Bg4+ f5 38.Rd6+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Belmonte, Diego"]
[Black "Moreda, Lucas"]
[Result "1/2-1/2"]
[ECO "D07"]
[EventDate "1998.??.??"]
[PlyCount "127"]

1.d4 d5 2.c4 Nc6 3.Nf3 Bg4 4.e3 e5 5.cxd5 Qxd5 6.Nc3 Bb4 7.Be2 Nf6 8.O-O 
Bxc3 9.bxc3 O-O 10.c4 Qd6 11.Bb2 exd4 12.exd4 Rfe8 13.d5 Na5 14.Qc2 b6 15.
Rfe1 Nb7 16.Rad1 Bh5 17.Bd4 Nc5 18.h3 Re4 19.Be3 Rae8 20.Nd4 Bg6 21.Qb2 
Rxe3 22.fxe3 Qg3 23.Bf1 Nfe4 24.Qe2 Nc3 25.Qf2 Qxf2+ 26.Kxf2 N5e4+ 27.Kf3 
Nxd1 28.Rxd1 a6 29.Nc6 Kf8 30.Bd3 Nc3 31.Rd2 a5 32.Bxg6 hxg6 33.Nd4 Ne4 
34.Rc2 Nc5 35.Nb5 Re7 36.Rd2 Re4 37.Rd4 Rxd4 38.exd4 Na6 39.d6 c6 40.Na7 
Nb8 41.c5 bxc5 42.dxc5 Ke8 43.Ke4 Kd7 44.Kd4 g5 45.a3 f6 46.Ke4 g6 47.Kd4 
Ke6 48.Nc8 Nd7 49.Ne7 Ne5 50.Nc8 g4 51.hxg4 Nxg4 52.Nb6 Nh6 53.Nc4 Nf5+ 
54.Ke4 a4 55.Nb6 Nh4 56.g4 f5+ 57.gxf5+ gxf5+ 58.Kd3 Nf3 59.Nxa4 Kd5 60.
Ke3 Ne5 61.Kd2 f4 62.Ke2 Kc4 63.Kf2 Kb5 64.Nb6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Bernard, Ignacio"]
[Black "Aboud, Sebastien"]
[Result "1/2-1/2"]
[ECO "B21"]
[EventDate "1998.??.??"]
[PlyCount "48"]

1.e4 c5 2.f4 d5 3.exd5 Nf6 4.Bb5+ Nbd7 5.c4 a6 6.Ba4 b5 7.cxb5 Nxd5 8.Nf3 
Nxf4 9.O-O Qb6 10.Nc3 e6 11.Kh1 Bd6 12.d4 Ng6 13.Be3 a5 14.Ng5 Nf6 15.Bc2 
Bb7 16.dxc5 Bxc5 17.Na4 Bxg2+ 18.Kxg2 Qb7+ 19.Kf2 Bxe3+ 20.Kxe3 Rd8 21.Qf3
Qxb5 22.Ne4 Ne5 23.Nxf6+ gxf6 24.Qe4 f5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Bustamante, Richard"]
[Black "Zavala, Vicencio"]
[Result "1/2-1/2"]
[ECO "E12"]
[EventDate "1998.??.??"]
[PlyCount "113"]

1.d4 Nf6 2.Nf3 e6 3.a3 b6 4.c4 Ne4 5.e3 Bb7 6.Bd3 f5 7.Nbd2 Be7 8.Qc2 Nxd2
9.Bxd2 O-O 10.Bc3 Bf6 11.Rg1 c5 12.O-O-O Bxf3 13.gxf3 cxd4 14.Bb4 Be7 15.
Bd2 dxe3 16.fxe3 Nc6 17.e4 Nd4 18.Qb1 Nxf3 19.Rg2 Nxd2 20.Kxd2 Bg5+ 21.Kc2
Be3 22.exf5 exf5 23.Kb3 Qf6 24.Rf1 Qc6 25.Rg3 Rae8 26.Bxf5 d5 27.Bxh7+ Kh8
28.Rxf8+ Rxf8 29.Bd3 dxc4+ 30.Bxc4 Rc8 31.Qd3 Bh6 32.Rg6 Qc7 33.h3 Re8 34.
Qd5 Qe5 35.Qf7 Qe7 36.Qf5 Qe5 37.Qg4 b5 38.Bd3 Qd5+ 39.Kc2 Qc5+ 40.Kb3 
Qd5+ 41.Kc2 Qc5+ 42.Kb3 Re3 43.Rd6 Qc4+ 44.Qxc4 bxc4+ 45.Kxc4 Re8 46.b4 
Kg8 47.a4 Kf8 48.Bf5 Bf4 49.Rd7 Re7 50.Kb5 Rxd7 51.Bxd7 Ke7 52.Bg4 Kd6 53.
Ka6 Bd2 54.b5 Be3 55.a5 Ke5 56.Kb7 g5 57.Kc6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Christie, Anderson"]
[Black "Perryman, Sean"]
[Result "0-1"]
[ECO "D02"]
[EventDate "1998.??.??"]
[PlyCount "92"]

1.d4 d5 2.Nf3 Nf6 3.g3 Bf5 4.Bg2 e6 5.O-O Bd6 6.c4 c6 7.Nc3 O-O 8.Bg5 Nbd7
9.Nh4 Bg6 10.Re1 h6 11.Bd2 Be7 12.Nxg6 fxg6 13.Qc2 g5 14.e4 Nb6 15.e5 Nh7 
16.Bh3 g4 17.Bxg4 Ng5 18.Bxg5 Bxg5 19.f4 Bxf4 20.gxf4 Rxf4 21.Bxe6+ Kh8 
22.Rf1 Qg5+ 23.Qg2 Qxg2+ 24.Kxg2 Rxd4 25.cxd5 Nc4 26.Rf7 Nxe5 27.Rxb7 cxd5
28.Re1 Ng6 29.Kh1 Re8 30.Nb5 Rb4 31.Nd6 Rxb7 32.Nxb7 Nf4 33.Rf1 Nxe6 34.
Re1 Nc7 35.Rc1 Ne6 36.Nd6 Rf8 37.Nb5 Rf2 38.Nc7 Nxc7 39.Rxc7 d4 40.Rxa7 d3
41.Kg1 Rxb2 42.Rd7 d2 43.Kf1 Rxa2 44.h3 Ra1+ 45.Ke2 Rh1 46.Kxd2 Rxh3 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Demasi, Joao Octavio"]
[Black "Feige, Jorge Luis"]
[Result "1-0"]
[ECO "E12"]
[EventDate "1998.??.??"]
[PlyCount "50"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.a3 Bb7 5.Bg5 d5 6.e3 Be7 7.Qa4+ c6 8.Qc2 O-O 
9.Nc3 Nbd7 10.Bd3 c5 11.cxd5 exd5 12.O-O Ne4 13.Bf4 Ndf6 14.dxc5 Nxc5 15.
Be2 Ne6 16.Be5 Ne4 17.Rfd1 Rc8 18.Qa4 Nxc3 19.bxc3 Nc5 20.Qg4 Bf6 21.Rac1 
Ne4 22.Bd4 Qe7 23.Bd3 Nc5 24.Bc2 Ne6 25.Qf5 Rc7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Faig, Cristian"]
[Black "Clark, Robin"]
[Result "1-0"]
[ECO "C05"]
[EventDate "1998.??.??"]
[PlyCount "81"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3 cxd4 
9.cxd4 f6 10.Bh3 Bb4+ 11.Kf1 fxe5 12.fxe5 O-O 13.Kg2 Kh8 14.Bf4 Be7 15.Qd2
Bb4 16.Qd3 Be7 17.b3 a5 18.a3 a4 19.b4 Nd8 20.Bg4 Qc6 21.Rc1 Rxf4 22.Rxc6 
Rxf3 23.Nxf3 bxc6 24.h4 Ba6 25.Qc2 Bc4 26.Ng5 Nf8 27.Be2 Bb3 28.Qb1 Kg8 
29.Rf1 Bxg5 30.hxg5 Ra7 31.Bd3 g6 32.Qc1 Nd7 33.b5 Rc7 34.Qf4 Bc4 35.Bxc4 
dxc4 36.bxc6 Rxc6 37.Qf3 Rc8 38.d5 c3 39.dxe6 Nxe6 40.Qf7+ Kh8 41.Qxd7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Garcia, Jesus"]
[Black "Blanco, Cristobal"]
[Result "0-1"]
[ECO "A06"]
[EventDate "1998.??.??"]
[PlyCount "42"]

1.Nf3 d5 2.b4 Qd6 3.a3 e5 4.e3 Be7 5.Bb2 Bf6 6.d3 Ne7 7.Be2 O-O 8.Nbd2 a5 
9.bxa5 c5 10.c4 e4 11.Bxf6 exf3 12.Bxe7 fxg2 13.Rg1 Qxe7 14.Rxg2 d4 15.
exd4 cxd4 16.Nb3 Nc6 17.Qd2 Re8 18.Rg3 h5 19.Rg5 Bg4 20.Nc1 Ne5 21.Kd1 
Bxe2+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Marques, Vinicius"]
[Black "Melendez, Bernardo"]
[Result "1-0"]
[ECO "A55"]
[EventDate "1998.??.??"]
[PlyCount "59"]

1.d4 Nf6 2.c4 d6 3.Nc3 Nbd7 4.e4 e5 5.Nf3 c6 6.Be2 Be7 7.O-O Qc7 8.d5 O-O 
9.Be3 h6 10.Nd2 Kh7 11.g3 g5 12.Kh1 Rg8 13.b4 Nf8 14.Rc1 Ng6 15.f3 Qd7 16.
Rg1 Qd8 17.Qb3 c5 18.bxc5 dxc5 19.a4 Bd6 20.Qa3 b6 21.a5 Bd7 22.Rb1 Nh5 
23.axb6 axb6 24.Qb3 Rb8 25.Ra1 g4 26.fxg4 Ngf4 27.gxf4 exf4 28.Bf2 Bxg4 
29.Bxg4 Rxg4 30.Rxg4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Melendez, Esteban"]
[Black "Mela, Benjamin"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.e4 e6 2.d4 d5 3.e5 c5 4.dxc5 Bxc5 5.Qg4 Ne7 6.b4 h5 7.Qf4 Bb6 8.Bd3 Nbc6
9.Nf3 Nxb4 10.Ba3 Nxd3+ 11.cxd3 Ng6 12.Qa4+ Bd7 13.Qb3 Ba5+ 14.Nbd2 Qb6 
15.Qxb6 Bxb6 16.g3 Bb5 17.Ke2 h4 18.Rab1 Ba6 19.Nb3 Rc8 20.Rhc1 Kd7 21.
Nc5+ Bxc5 22.Bxc5 b6 23.Bd6 hxg3 24.hxg3 Ne7 25.Kd2 f6 26.Bb4 Nc6 27.Bd6 
fxe5 28.Bxe5 Rhf8 29.Bf4 g5 30.Ne5+ Nxe5 31.Bxe5 Rxf2+ 32.Ke3 Rcf8 33.Rc7+
Kd8 34.Rd1 R2f7 35.Rc6 Rf5 36.Kd4 Rf3 37.Rxe6 R8f7 38.Rd6+ Ke7 39.Rxd5 Bb7
40.Rd6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Melendez, Jacobo"]
[Black "Vescovi, Giovanni"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1998.??.??"]
[PlyCount "54"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 Nf6 7.O-O a6 8.Kh1 
Be7 9.f4 d6 10.Bf3 Nxd4 11.Qxd4 e5 12.Qf2 O-O 13.Qg3 Kh8 14.Be3 b5 15.Rad1
b4 16.Nd5 Nxd5 17.Rxd5 Bb7 18.Rd2 f5 19.exf5 e4 20.Bg4 Bf6 21.Rfd1 d5 22.
Bd4 Bxd4 23.Rxd4 a5 24.c4 bxc3 25.bxc3 Rae8 26.c4 e3 27.cxd5 Qc5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Palencia, Wilson"]
[Black "Borges, Gabriel"]
[Result "1/2-1/2"]
[ECO "A06"]
[EventDate "1998.??.??"]
[PlyCount "73"]

1.Nf3 Nf6 2.b3 d5 3.Bb2 c6 4.e3 Bg4 5.Be2 e6 6.Ne5 Bxe2 7.Qxe2 Nbd7 8.f4 
Bd6 9.d3 Qc7 10.Nxd7 Qxd7 11.Nd2 Qe7 12.a3 O-O 13.Bxf6 Qxf6 14.d4 Qe7 15.
O-O Bxa3 16.Rf3 Bb4 17.Nb1 f5 18.c3 Bd6 19.Rh3 a5 20.Ra2 b6 21.Qh5 g6 22.
Qd1 Ra7 23.g4 Qf7 24.g5 Rb8 25.Rg3 b5 26.h4 b4 27.h5 bxc3 28.Rh2 Bf8 29.
Nxc3 Rab7 30.Rb2 Rb4 31.Na2 R4b7 32.Nc3 e5 33.dxe5 Bc5 34.hxg6 Qxg6 35.
Nxd5 Be7 36.Nxe7+ Rxe7 37.Ra2 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Peralta, Fernando"]
[Black "Sanchez, Rene"]
[Result "1-0"]
[ECO "D97"]
[EventDate "1998.??.??"]
[PlyCount "117"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 c6 7.e4 O-O 8.Be2 
Na6 9.O-O Be6 10.Qd3 h6 11.h3 Rc8 12.Be3 Qa5 13.a3 Rfd8 14.b4 Qc7 15.Qd2 
Kh7 16.Bd3 Nb8 17.Rac1 Ng8 18.e5 Qd7 19.Ne4 b6 20.Qe2 Kh8 21.Rfd1 f5 22.
exf6 exf6 23.Ng3 Qf7 24.Bf4 Bd5 25.Nh4 f5 26.Ngxf5 gxf5 27.Bxf5 Re8 28.Qd2
Bf6 29.Ng6+ Kg7 30.Qd3 Ne7 31.Nxe7 Bxe7 32.Qg3+ Bg5 33.Be5+ Kf8 34.Bd6+ 
Kg7 35.Bxc8 Rxc8 36.Bxb8 Rg8 37.Rc3 Kf8 38.Bd6+ Ke8 39.Qe5+ Kd7 40.g4 Re8 
41.Qg3 Re2 42.Kf1 Bc4 43.Rxc4 Qxc4 44.Qd3 Rc2 45.Qxc4 Rxc4 46.Bf8 Rc3 47.
h4 Bf4 48.d5 c5 49.bxc5 bxc5 50.Re1 Rxa3 51.Re7+ Kc8 52.Rf7 Bc1 53.Bxc5 
Ra5 54.Bxa7 Rxd5 55.Ke2 Rd2+ 56.Kf3 Rd1 57.Be3 Bxe3 58.Kxe3 Rh1 59.h5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Ramadhar, Mikhail"]
[Black "Santana, Mauricio"]
[Result "0-1"]
[ECO "D10"]
[EventDate "1998.??.??"]
[PlyCount "50"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Bg5 dxc4 5.e3 b5 6.a4 b4 7.Nce2 Ne4 8.Nf3 Qa5 
9.Bf4 b3+ 10.Nd2 e5 11.Nc3 Nxc3 12.bxc3 exf4 13.Nxc4 Qxc3+ 14.Nd2 fxe3 15.
fxe3 Qxe3+ 16.Be2 Bb4 17.Rb1 Be6 18.Rf1 Bd5 19.Rf2 O-O 20.Rb2 Bc3 21.Rb1 
Re8 22.h3 Na6 23.Kf1 Bxd4 24.Qe1 Qg3 25.Kg1 Qxg2# 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Salazar, Juan Fernando"]
[Black "Moreno, Jose Urbano"]
[Result "1-0"]
[ECO "C60"]
[EventDate "1998.??.??"]
[PlyCount "69"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.Nc3 Ng6 5.d4 exd4 6.Nxd4 Bc5 7.Be3 Bb6 8.
Qd2 O-O 9.O-O-O a6 10.Nxc6 bxc6 11.Bxc6 Rb8 12.Bxd7 Ba5 13.Ba4 Qe7 14.Qd4 
Bb6 15.Nd5 Qe6 16.Nxb6 cxb6 17.Bb3 Qe8 18.h4 h6 19.Qd6 Be6 20.Bxe6 fxe6 
21.h5 Ne7 22.Qxe6+ Kh8 23.Rd7 Ng8 24.Qxe8 Rfxe8 25.Bd4 Re7 26.Rxe7 Nxe7 
27.Rh4 Nc6 28.Bc3 Rd8 29.Rg4 Rd7 30.Rg6 Nd4 31.Bxd4 Rxd4 32.f3 Rb4 33.Rd6 
Rb5 34.Rd5 Rb4 35.b3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "3"]
[White "Uribe, Mauricio"]
[Black "Zambrana, Oswaldo"]
[Result "1-0"]
[ECO "B60"]
[EventDate "1998.??.??"]
[PlyCount "89"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 e5 7.Bxf6 gxf6 8.Nf5
a6 9.Bc4 Be6 10.Nd5 Rc8 11.c3 Nd4 12.Nxd4 Rxc4 13.Nxe6 Rxe4+ 14.Kf1 fxe6 
15.Qh5+ Kd7 16.Qf7+ Kc8 17.Qxe6+ Kb8 18.Qxf6 Qxf6 19.Nxf6 Rf4 20.Nd5 Rf7 
21.Ke2 Bh6 22.Rad1 Kc8 23.Rd3 Rhf8 24.Rf1 Kd7 25.c4 Ke6 26.f3 Rc8 27.Rc3 
Rc5 28.b4 Rc8 29.Rd1 Rcf8 30.c5 dxc5 31.Rxc5 e4 32.Nc7+ Ke7 33.Re5+ Kf6 
34.Re6+ Kg7 35.Ne8+ Kg8 36.Rxe4 Rf4 37.Nd6 b6 38.Rd5 Rd8 39.Nf5 Rxe4+ 40.
fxe4 Bg5 41.Nh6+ Kg7 42.Rxg5+ Kxh6 43.Rd5 Re8 44.Rd6+ Kg5 45.Ke3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Aboud, Sebastien"]
[Black "Christie, Anderson"]
[Result "0-1"]
[ECO "B21"]
[EventDate "1998.??.??"]
[PlyCount "58"]

1.e4 c5 2.f4 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Bb5+ Bd7 6.Qe2 a6 7.Bxd7+ Qxd7 8.
Nf3 Nf6 9.Ne5 Qc7 10.b3 Nc6 11.Bb2 Nd4 12.Qd1 e6 13.Ne2 Rd8 14.O-O Be7 15.
d3 O-O 16.g4 Nd5 17.Qd2 f6 18.Nxd4 cxd4 19.Nf3 Ne3 20.Nxd4 Nxf1 21.Rxf1 
Bc5 22.Qe3 e5 23.fxe5 fxe5 24.Rxf8+ Rxf8 25.Kg2 Bxd4 26.Bxd4 exd4 27.Qe6+ 
Qf7 28.Qxf7+ Kxf7 29.Kf3 Re8 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Alvarez, Johan"]
[Black "Belmonte, Diego"]
[Result "0-1"]
[ECO "E41"]
[EventDate "1998.??.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 b6 6.Ne2 Bb7 7.a3 Bxc3+ 8.Nxc3 d6
9.d5 Qe7 10.O-O Nbd7 11.e4 a6 12.f4 h6 13.dxe6 fxe6 14.e5 dxe5 15.Bg6+ Kf8
16.Qe2 Qd6 17.Be3 Ke7 18.Rad1 Qc6 19.b4 Rhd8 20.b5 Qc7 21.fxe5 Nxe5 22.Bf4
Rxd1 23.Nxd1 Nfd7 24.Bg3 Qd6 25.Rf7+ Nxf7 26.Bxd6+ Nxd6 27.a4 axb5 28.axb5
Ra1 29.h3 Nxc4 30.Kh2 Nce5 31.Bh5 Rb1 32.Ne3 Rb4 33.Ng4 Nxg4+ 34.Bxg4 Bd5 
35.Bf3 Nf6 36.Bxd5 Nxd5 37.Qe5 Kf7 38.Qd6 c4 39.Qc6 c3 40.Kg3 Rb2 41.Kf3 
Kf6 42.Qc8 c2 43.Ke4 Rb4+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Bernard, Ignacio"]
[Black "Bastidas, Emilio"]
[Result "0-1"]
[ECO "A14"]
[EventDate "1998.??.??"]
[PlyCount "78"]

1.c4 Nf6 2.g3 e6 3.Bg2 Be7 4.Nf3 d5 5.O-O O-O 6.b3 c6 7.Bb2 b5 8.d3 Qb6 9.
Nbd2 Ba6 10.Qc2 Nbd7 11.Rab1 Rac8 12.e3 Rfd8 13.Rfc1 Qb8 14.Nd4 b4 15.Rd1 
e5 16.Ne2 Re8 17.h3 Bd6 18.Rbc1 Nf8 19.Qb1 h5 20.Qa1 h4 21.g4 Bb7 22.a3 a5
23.axb4 axb4 24.Qa4 Ne6 25.Nf3 Nc5 26.Qa2 Qa8 27.Qxa8 Rxa8 28.d4 exd4 29.
Nexd4 Ra2 30.Rd2 Nfe4 31.Re2 Nd3 32.Rcc2 dxc4 33.bxc4 c5 34.Nb3 Nexf2 35.
Rxf2 Nxf2 36.Rxf2 Rxe3 37.Be5 Bxe5 38.Rxa2 Bxf3 39.Nxc5 Bd4 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Blanco, Cristobal"]
[Black "Melendez, Esteban"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1998.??.??"]
[PlyCount "83"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 d6 5.Bg2 g6 6.d4 Bg4 7.d5 Nd4 8.h3 Bxf3 
9.Bxf3 Nxf3+ 10.Qxf3 Bg7 11.Be3 Nd7 12.O-O-O Nb6 13.Qe2 Qd7 14.Kb1 O-O-O 
15.Nb5 Kb8 16.c4 a6 17.Na3 c5 18.dxc6 Qxc6 19.Qd3 f5 20.exf5 gxf5 21.Qxf5 
Nxc4 22.Nxc4 Qxc4 23.Rc1 Qb5 24.Rc2 Qd7 25.Qd3 h5 26.Rhc1 Rc8 27.Bc5 Rc6 
28.Ba3 Rhc8 29.Rxc6 Rxc6 30.Rxc6 Qxc6 31.Qxd6+ Qxd6 32.Bxd6+ Kc8 33.Kc2 
Kd7 34.Bb4 Kc6 35.Bc3 Bf8 36.Kd3 Bc5 37.Ke4 Bxf2 38.Bxe5 Be1 39.g4 hxg4 
40.hxg4 b5 41.Kf5 a5 42.g5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Bustamante, Richard"]
[Black "Ramadhar, Mikhail"]
[Result "1-0"]
[ECO "D10"]
[EventDate "1998.??.??"]
[PlyCount "57"]

1.d4 d5 2.c4 c6 3.e3 Nf6 4.Nc3 Nbd7 5.Nf3 g6 6.Bd3 Bg7 7.b3 O-O 8.Bb2 Re8 
9.O-O Qc7 10.Rc1 Nb6 11.h3 e6 12.Re1 Nbd7 13.Qe2 a6 14.Nd2 b5 15.cxb5 axb5
16.Nxb5 Qb7 17.Nd6 Qa7 18.Nxe8 Nxe8 19.Rxc6 Bb7 20.Rc2 f6 21.e4 dxe4 22.
Bxe4 Bxe4 23.Qxe4 Nf8 24.Rec1 Nd6 25.Qd3 Nd7 26.Rc7 Qxa2 27.Ra1 Qxb2 28.
Rxa8+ Nf8 29.Rc2 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Clark, Robin"]
[Black "Borges, Gabriel"]
[Result "1/2-1/2"]
[ECO "D11"]
[EventDate "1998.??.??"]
[PlyCount "64"]

1.d4 d5 2.Nf3 Nf6 3.g3 c6 4.Bg2 Bg4 5.O-O e6 6.c4 Nbd7 7.Nbd2 Bd6 8.b3 O-O
9.Bb2 Qe7 10.Ne5 Bf5 11.h3 h6 12.Re1 Rad8 13.Qc1 Rfe8 14.a3 Bh7 15.Qc3 Rc8
16.e4 Bxe5 17.dxe5 Nxe4 18.Nxe4 Bxe4 19.Bxe4 dxe4 20.Rxe4 Nc5 21.Re3 Qd7 
22.a4 Red8 23.Ba3 Na6 24.Bd6 c5 25.Rd1 b6 26.Red3 Nb4 27.R3d2 Qb7 28.Qe3 
Nc6 29.Qe4 Qa8 30.Kf1 Rd7 31.Rd3 a5 32.f4 Nd4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Mela, Benjamin"]
[Black "Morales, John"]
[Result "1/2-1/2"]
[ECO "B86"]
[EventDate "1998.??.??"]
[PlyCount "78"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.a3 Be7 8.Ba2 O-O
9.O-O Nc6 10.Kh1 Qc7 11.f4 b5 12.Nxc6 Qxc6 13.Re1 Bb7 14.Qe2 Rae8 15.Bd2 
Kh8 16.Rad1 Rc8 17.f5 exf5 18.Bd5 Qc7 19.Bxb7 Qxb7 20.exf5 Rfe8 21.Bg5 Qc6
22.Qd2 h6 23.Rxe7 hxg5 24.Rxe8+ Rxe8 25.Qxg5 Ne4 26.Qh4+ Kg8 27.Nxe4 Rxe4 
28.Qf2 Qc5 29.Qd2 Qxf5 30.Qxd6 Re8 31.Qd2 g6 32.h3 Qe5 33.c3 Qg3 34.Rf1 
Qc7 35.Qf4 Re5 36.Qh4 Qd6 37.Re1 Rxe1+ 38.Qxe1 Qf4 39.Qd1 Qh4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Melendez, Bernardo"]
[Black "Zambrana, Oswaldo"]
[Result "0-1"]
[ECO "E90"]
[EventDate "1998.??.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Bg5 h6 9.
Be3 b6 10.g4 Nc5 11.Nd2 Nh7 12.Rg1 Kh8 13.Qe2 Qe8 14.O-O-O f5 15.gxf5 gxf5
16.f3 f4 17.Bf2 Bd7 18.Kb1 a5 19.Rc1 Bf6 20.Nb5 Na6 21.Nb3 Qh5 22.c5 bxc5 
23.Qd2 Qxf3 24.Nc3 a4 25.Na5 Rg8 26.Rxg8+ Kxg8 27.a3 Ng5 28.h4 Nh3 29.Bg1 
Kh7 30.Bxh3 Qxh3 31.Bf2 Rg8 32.Qd1 Nb8 33.Nxa4 Rg2 34.Be1 Bg4 35.Qb3 Qxb3 
36.Nxb3 f3 37.Naxc5 dxc5 38.Rxc5 f2 39.Bxf2 Rxf2 40.Rxc7+ Kg6 41.Nc5 Bxh4 
42.b4 Rf7 43.d6 Bd8 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Melendez, Jacobo"]
[Black "Peralta, Fernando"]
[Result "1-0"]
[ECO "B42"]
[EventDate "1998.??.??"]
[PlyCount "75"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Bd3 Qc7 6.O-O Nf6 7.c4 Nc6 8.Nxc6 
dxc6 9.Nc3 e5 10.Kh1 Bc5 11.Bg5 Ng4 12.Qf3 h6 13.Bd2 Be6 14.Na4 Bd4 15.h3 
Nf6 16.c5 Qe7 17.Be3 Rd8 18.Rfd1 g5 19.Bxd4 Rxd4 20.Bc2 Rxd1+ 21.Rxd1 Nd7 
22.Bb3 Bxb3 23.Qxb3 Nf6 24.Qf3 O-O 25.Rd6 Kg7 26.Nb6 Rd8 27.Qd3 Re8 28.b4 
g4 29.Nc4 gxh3 30.gxh3 Nh5 31.Ne3 Qg5 32.Nf5+ Kf8 33.Qf3 Nf6 34.Kh2 h5 35.
h4 Ng4+ 36.Kh3 Qc1 37.Kg2 Qc4 38.Rd7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Moreda, Lucas"]
[Black "Faig, Cristian"]
[Result "1-0"]
[ECO "C26"]
[EventDate "1998.??.??"]
[PlyCount "143"]

1.e4 e5 2.Nc3 Nf6 3.g3 b6 4.Bg2 Bb7 5.Nf3 Bb4 6.d3 d5 7.O-O d4 8.Ne2 Nbd7 
9.Nh4 O-O 10.a3 Be7 11.Nf5 c5 12.f4 Rc8 13.fxe5 Nxe5 14.Bg5 Nd5 15.Bf4 
Nxf4 16.gxf4 Nd7 17.Neg3 g6 18.Qg4 Kh8 19.Nxe7 Qxe7 20.f5 Ne5 21.Qf4 Qf6 
22.fxg6 Qxf4 23.g7+ Kxg7 24.Rxf4 c4 25.Nf5+ Kh8 26.Nd6 cxd3 27.cxd3 Rc7 
28.Rf5 Nxd3 29.Raf1 f6 30.Rxf6 Rxf6 31.Rxf6 Kg8 32.Bh3 Bc6 33.b4 Bd7 34.
Bxd7 Rxd7 35.Kf1 Kg7 36.Ne8+ Kg8 37.Rf3 Ne5 38.Rf5 Rf7 39.Nf6+ Kg7 40.Rxe5
Rxf6+ 41.Ke2 d3+ 42.Ke3 Rh6 43.Rg5+ Kf6 44.Rg2 Rh3+ 45.Kd4 h5 46.Rd2 Ke6 
47.b5 Kd6 48.a4 Ke6 49.Rg2 d2 50.Rxd2 Ra3 51.h4 Rxa4+ 52.Ke3 Rc4 53.Rd5 
Rc5 54.Rg5 Rc3+ 55.Kf4 Rc8 56.Ke3 Kf6 57.Kf4 Ke6 58.Rf5 Rc1 59.Rxh5 Rf1+ 
60.Ke3 Re1+ 61.Kd3 Rd1+ 62.Ke2 Rb1 63.Rg5 Rh1 64.h5 Kf6 65.Rf5+ Ke6 66.Ke3
Rh3+ 67.Kf4 Rh4+ 68.Kg5 Rh3 69.Kf4 Rh4+ 70.Kg5 Rxe4 71.Kg6 Rg4+ 72.Rg5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Moreno, Jose Urbano"]
[Black "Demasi, Joao Octavio"]
[Result "1-0"]
[ECO "B41"]
[EventDate "1998.??.??"]
[PlyCount "107"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nd2 Qc7 6.Bd3 Nc6 7.Nxc6 dxc6 8.a4 
a5 9.O-O e5 10.Nc4 Bc5 11.Qh5 Bd6 12.Be3 g6 13.Qf3 Be6 14.Rfd1 Qe7 15.Rd2 
Bc7 16.Bf1 Kf8 17.Rad1 Kg7 18.h3 Nf6 19.Bb6 Bxb6 20.Nxb6 Rad8 21.Qc3 Rxd2 
22.Rxd2 Qb4 23.Qxb4 axb4 24.f3 Rb8 25.Bc4 Bxc4 26.Nxc4 Re8 27.Na5 Re7 28.
Rd8 Ne8 29.Nxb7 Rxb7 30.Rxe8 b3 31.c3 Kf6 32.Kf2 Ra7 33.Rc8 Ra6 34.Rb8 
Rxa4 35.Rxb3 c5 36.Rb5 c4 37.Rb4 Ra2 38.Ke2 Ke6 39.Rb5 Kd7 40.Kd2 Kc7 41.
Rb4 Kd6 42.Kc2 Kc5 43.Rb7 Ra1 44.Rc7+ Kb5 45.Rxf7 Rg1 46.g4 Rg3 47.h4 Rh3 
48.Rxh7 Rxf3 49.Re7 Rf2+ 50.Kb1 Rf4 51.Rxe5+ Ka4 52.h5 Rxg4 53.hxg6 Rxg6 
54.Rc5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Perryman, Sean"]
[Black "Uribe, Mauricio"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1998.??.??"]
[PlyCount "86"]

1.e4 c5 2.Nf3 Nc6 3.Bc4 d6 4.Nc3 Nf6 5.a3 Bg4 6.d3 a6 7.Bg5 e6 8.h3 Bh5 9.
g4 Bg6 10.Qd2 Be7 11.Ba2 Nd4 12.Nxd4 cxd4 13.Ne2 h6 14.Bh4 Nxe4 15.dxe4 
Bxh4 16.Qxd4 Qa5+ 17.c3 Qe5 18.Qxe5 dxe5 19.Bb1 O-O-O 20.Bc2 h5 21.Rg1 
hxg4 22.Rxg4 Bf6 23.Rg3 Rh4 24.f3 Rh5 25.Kf1 Rd2 26.Bb3 Rxb2 27.Bc4 b5 28.
Ba2 Kc7 29.c4 Kb6 30.cxb5 axb5 31.Bb1 Bh4 32.Rg4 Be7 33.Rg3 Bxa3 34.f4 Bd6
35.Rd3 Bc7 36.Rda3 exf4 37.Ra6+ Kc5 38.Bd3 Rxh3 39.Rc1+ Kb4 40.Bc2 Rh1+ 
41.Ng1 f3 42.Rc6 Bf4 43.Re1 Bd2 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Prasca, Raphael"]
[Black "Feige, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "C41"]
[EventDate "1998.??.??"]
[PlyCount "118"]

1.e4 e5 2.Nf3 d6 3.Bc4 Nd7 4.d4 c6 5.c3 Qe7 6.O-O h6 7.a4 Ngf6 8.Nbd2 g6 
9.a5 Bg7 10.Re1 O-O 11.b3 c5 12.Ba3 Ne8 13.Nf1 Nc7 14.d5 b5 15.axb6 axb6 
16.N3d2 f5 17.Bb2 Bb7 18.b4 Rxa1 19.Bxa1 b5 20.bxc5 Nxc5 21.Ba2 fxe4 22.
Ng3 Nd3 23.Rf1 Nf4 24.Ndxe4 Bxd5 25.Bxd5+ Nfxd5 26.Bb2 Ra8 27.Qb3 Qe6 28.
Ba3 Bf8 29.Rd1 Ne3 30.Qxe6+ Nxe6 31.fxe3 Rxa3 32.Nf6+ Kg7 33.Nd5 Ra7 34.
Ne4 Nc7 35.Nef6 Nxd5 36.Nxd5 Be7 37.Rb1 Rb7 38.c4 b4 39.Rxb4 Rxb4 40.Nxb4 
Kf7 41.Kf2 Ke6 42.Kf3 Bd8 43.Ke4 Bb6 44.Nd3 Bc5 45.Nf2 Bb6 46.Ng4 h5 47.
Nf2 Bd8 48.Nd1 Ba5 49.Nb2 Bb4 50.Na4 Bc5 51.Nc3 Bb6 52.Nd5 Bd8 53.Kd3 Kd7 
54.Kc3 Kc6 55.Nb4+ Kc5 56.Nd3+ Kc6 57.e4 Bb6 58.Kb3 Bc5 59.Ka4 Kb6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Sanchez, Rene"]
[Black "Salazar, Juan Fernando"]
[Result "1-0"]
[ECO "C45"]
[EventDate "1998.??.??"]
[PlyCount "49"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Nxc6 bxc6 6.e5 Qe7 7.Qe2 Nd5 8.c4
Ba6 9.b3 g5 10.g3 Bg7 11.Bb2 O-O-O 12.Nd2 Rde8 13.O-O-O h5 14.Qe4 Nb6 15.
f4 h4 16.Bg2 Bb7 17.Qf5 gxf4 18.gxf4 Rhg8 19.Rhg1 Bh6 20.Rdf1 Qc5 21.Kb1 
Qe3 22.Bc1 Qe2 23.Bf3 Qxh2 24.Rxg8 Rxg8 25.Qh7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Santana, Mauricio"]
[Black "Palencia, Wilson"]
[Result "1-0"]
[ECO "C41"]
[EventDate "1998.??.??"]
[PlyCount "81"]

1.e4 e5 2.Nf3 d6 3.d4 Nf6 4.dxe5 Nxe4 5.Bc4 c6 6.exd6 Bxd6 7.Nbd2 Nxd2 8.
Qe2+ Be6 9.Bxd2 O-O 10.Bxe6 fxe6 11.Qxe6+ Kh8 12.O-O-O Qc7 13.Rhe1 Na6 14.
Kb1 Nc5 15.Qg4 a5 16.Bc3 Rad8 17.Qh5 Na4 18.Qxa5 Nxc3+ 19.Qxc3 Qb6 20.Qe3 
Qa5 21.Qe6 Bf4 22.Rxd8 Qxd8 23.Ne5 Bxe5 24.Qxe5 h6 25.f3 Qd2 26.Qe2 Qa5 
27.a3 b5 28.Qe5 Qd2 29.Qe2 Qf4 30.h3 Qg3 31.Rd1 Qg6 32.Qe5 Rg8 33.g4 Qg5 
34.Qxg5 hxg5 35.Kc1 Rc8 36.Rd3 Kg8 37.Kd2 Kf7 38.Ke3 Ke6 39.Rd4 Rh8 40.c4 
bxc4 41.Rxc4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Vescovi, Giovanni"]
[Black "Marques, Vinicius"]
[Result "1-0"]
[ECO "A27"]
[EventDate "1998.??.??"]
[PlyCount "87"]

1.c4 e5 2.Nc3 Nc6 3.Nf3 f5 4.d4 e4 5.Ng5 Be7 6.Nh3 Nf6 7.Bg5 d6 8.e3 O-O 
9.Nf4 h6 10.Bxf6 Bxf6 11.h4 Ne7 12.Nh5 Be6 13.Qb3 Rb8 14.O-O-O c6 15.Ne2 
b5 16.Nef4 Bxc4 17.Bxc4+ bxc4 18.Qxc4+ d5 19.Qc3 Qd6 20.Kb1 Rb6 21.Rd2 
Rfb8 22.Qc5 Qxc5 23.Nxf6+ gxf6 24.dxc5 Rb5 25.Rc1 Kf7 26.h5 Ke8 27.Ne6 Kd7
28.Nd4 R5b7 29.g3 Rg8 30.Rdc2 Rg5 31.Rh1 Rg8 32.Rh4 Rg5 33.Rc3 Rg8 34.Ra3 
Rgb8 35.b3 Rg8 36.Kc2 Rg5 37.Ra6 Rg8 38.Kc3 Rg5 39.b4 Rc7 40.b5 cxb5 41.
Rd6+ Ke8 42.Kb4 Rg4 43.Rxg4 fxg4 44.Rxf6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "4"]
[White "Zavala, Vicencio"]
[Black "Garcia, Jesus"]
[Result "1-0"]
[ECO "C13"]
[EventDate "1998.??.??"]
[PlyCount "69"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 Nc6 7.Nf3 h6 8.Bxe7 
Nxe7 9.Bd3 a6 10.Ne2 c5 11.c3 b5 12.Rh3 cxd4 13.cxd4 Nb6 14.b3 Bd7 15.Nf4 
g6 16.Nh2 Nf5 17.Ng4 Kf8 18.Nf6 Rc8 19.Bxf5 gxf5 20.Rg3 Be8 21.Qh5 Qc7 22.
Ne2 Nd7 23.Rg8+ Rxg8 24.Qxh6+ Rg7 25.Qh8+ Ke7 26.Qxg7 Qa5+ 27.Kf1 Nxf6 28.
Qxf6+ Kd7 29.h5 Qd8 30.Qg7 Qh4 31.h6 Ke7 32.Kg1 Bd7 33.g3 Qg4 34.Qf6+ Kf8 
35.h7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Aboud, Sebastien"]
[Black "Bustamante, Richard"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1998.??.??"]
[PlyCount "76"]

1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bd3 d5 8.exd5 
e4 9.Be2 Nxd5 10.Bd2 Nxc3 11.Bxc3 Bxc3+ 12.bxc3 Qc7 13.Qd4 O-O 14.O-O Re8 
15.Rad1 Nd7 16.Rfe1 Nf6 17.Bf1 Bg4 18.Be2 Bxe2 19.Rxe2 Rad8 20.Red2 Rxd4 
21.cxd4 Nd5 22.Nc5 b6 23.Na4 Qc4 24.Nb2 Qxa2 25.c4 Nf6 26.d5 a5 27.d6 a4 
28.d7 Nxd7 29.Nxa4 Qxa4 30.Rxd7 Qxc4 31.Re7 Kf8 32.Rxe8+ Kxe8 33.Re1 b5 
34.Kh1 b4 35.f3 b3 36.fxe4 b2 37.Rb1 Qc1+ 38.Rxc1 bxc1=R# 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Bastidas, Emilio"]
[Black "Moreno, Jose Urbano"]
[Result "1-0"]
[ECO "A42"]
[EventDate "1998.??.??"]
[PlyCount "59"]

1.d4 d6 2.e4 g6 3.c4 Bg7 4.Nc3 Nc6 5.d5 Nd4 6.Nge2 c5 7.Be3 Nxe2 8.Bxe2 
Nf6 9.Qd2 h5 10.f3 a6 11.O-O Qc7 12.Rac1 Bd7 13.a3 O-O 14.f4 Kh7 15.e5 Ng4
16.Bxg4 Bxg4 17.Ne4 Qd7 18.Qf2 b6 19.Ng5+ Kg8 20.h3 Bf5 21.g4 Bd3 22.gxh5 
gxh5 23.e6 fxe6 24.Nxe6 Rf7 25.Qg2 Bxf1 26.Rxf1 Qa4 27.Kh2 Qb3 28.Bd2 Qd3 
29.Rg1 Qh7 30.Ng5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Belmonte, Diego"]
[Black "Vescovi, Giovanni"]
[Result "0-1"]
[ECO "A21"]
[EventDate "1998.??.??"]
[PlyCount "68"]

1.d4 d6 2.c4 e5 3.Nc3 exd4 4.Qxd4 Nc6 5.Qd2 Be6 6.b3 Nf6 7.e4 g6 8.Bb2 Bg7
9.Nf3 O-O 10.Bd3 Bg4 11.Ng1 Nd7 12.f3 Be6 13.O-O-O Nc5 14.Nge2 Ne5 15.Bc2 
Bxc4 16.bxc4 Nxc4 17.Qe1 b5 18.Nd4 Ne6 19.Nxe6 fxe6 20.Bb3 Qg5+ 21.Kb1 
Nxb2 22.Bxe6+ Kh8 23.Kxb2 b4 24.Kc2 Bxc3 25.Qe2 Bg7 26.Rb1 c6 27.Rxb4 d5 
28.Rhb1 Qe5 29.Bh3 Qc3+ 30.Kd1 dxe4 31.Qxe4 Rad8+ 32.Ke2 Rfe8 33.Be6 Qf6 
34.Rd1 Qxe6 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Borges, Gabriel"]
[Black "Perryman, Sean"]
[Result "1-0"]
[ECO "D07"]
[EventDate "1998.??.??"]
[PlyCount "93"]

1.d4 d5 2.c4 Nc6 3.e3 Nf6 4.Nc3 e6 5.Nf3 Be7 6.Bd3 Bd7 7.O-O Nb4 8.Be2 O-O
9.a3 Nc6 10.Qc2 h6 11.e4 dxe4 12.Nxe4 Nxe4 13.Qxe4 f5 14.Qc2 Bf6 15.Rd1 
Qe7 16.Bf4 Rac8 17.d5 exd5 18.cxd5 Ne5 19.Re1 Nxf3+ 20.Bxf3 Qd8 21.Qb3 Kh7
22.Qxb7 g5 23.Be5 Bxe5 24.Rxe5 g4 25.Bd1 Rb8 26.Qxa7 Rxb2 27.Qd4 Rb6 28.
Qe3 Qf6 29.Rc1 Rb7 30.f4 Rf7 31.Be2 Rg7 32.Bd3 h5 33.Re1 Rb8 34.Re7 Rg8 
35.g3 Kh8 36.Qe5 Qxe7 37.Qxe7 Rxe7 38.Rxe7 Rg7 39.Rxg7 Kxg7 40.Kf2 Kf6 41.
Ke3 Ke7 42.Kd4 Kf6 43.Kc5 Ke7 44.Bb5 Bc8 45.a4 Bb7 46.a5 Kd8 47.a6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Christie, Anderson"]
[Black "Mela, Benjamin"]
[Result "0-1"]
[ECO "C00"]
[EventDate "1998.??.??"]
[PlyCount "40"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.e5 Nfd7 5.d4 c5 6.c3 Nc6 7.f4 cxd4 8.cxd4 Qb6 
9.Ndf3 Bb4+ 10.Kf2 g5 11.Be3 gxf4 12.Bxf4 f6 13.Be3 fxe5 14.dxe5 Bc5 15.
Bxc5 Qxc5+ 16.Kg3 Ndxe5 17.Rc1 Rg8+ 18.Kh3 Nc4 19.Ne5 Qe3+ 20.g3 Qh6+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Demasi, Joao Octavio"]
[Black "Bernard, Ignacio"]
[Result "0-1"]
[ECO "A57"]
[EventDate "1998.??.??"]
[PlyCount "64"]

1.d4 Nf6 2.Nf3 c5 3.d5 b5 4.c4 g6 5.cxb5 a6 6.b6 d6 7.Nc3 Bg7 8.e4 Nbd7 9.
Be2 O-O 10.O-O Qxb6 11.a4 a5 12.Nd2 Ne8 13.Nc4 Qd8 14.Bg5 h6 15.Bd2 Nb6 
16.Qc1 Kh7 17.Nb5 Nxc4 18.Bxc4 Nc7 19.Bc3 Bxc3 20.Qxc3 Nxb5 21.axb5 Bd7 
22.Ra4 Qb6 23.Rfa1 Bxb5 24.Bxb5 Qxb5 25.Rxa5 Rxa5 26.Rxa5 Qe2 27.f3 Rb8 
28.Qc1 Rxb2 29.Qf1 Qe3+ 30.Kh1 Re2 31.Ra1 c4 32.h3 c3 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Faig, Cristian"]
[Black "Sanchez, Rene"]
[Result "1/2-1/2"]
[ECO "B41"]
[EventDate "1998.??.??"]
[PlyCount "95"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Be3 d6 6.Nd2 Nf6 7.f4 Qc7 8.Bd3 Be7
9.O-O O-O 10.g4 e5 11.Nf5 Bxf5 12.gxf5 d5 13.fxe5 Qxe5 14.Nf3 Qc7 15.e5 
Ng4 16.Bf4 Nc6 17.f6 Bxf6 18.exf6 Qxf4 19.fxg7 Rfe8 20.Qd2 Qxd2 21.Nxd2 
Ne3 22.Rf3 Nd4 23.Rh3 f5 24.c3 Nc6 25.Re1 Ng4 26.Rf1 Kxg7 27.Rxf5 Re1+ 28.
Nf1 Nf6 29.Rg3+ Kf7 30.Rgf3 Rg8+ 31.Kf2 Re6 32.c4 d4 33.c5 Ne5 34.Rxe5 
Rxe5 35.Bc4+ Kg7 36.Rxf6 Kxf6 37.Bxg8 Kg7 38.Bb3 Rxc5 39.Ke2 Kf6 40.Ng3 
Ke5 41.Kd2 Rc6 42.Bc2 Rh6 43.Nf1 Rh3 44.Ke2 Kf4 45.Bd3 h6 46.Bc4 Rh5 47.
Kd3 b5 48.Be6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Feige, Jorge Luis"]
[Black "Garcia, Jesus"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1998.??.??"]
[PlyCount "61"]

1.e4 e6 2.Qe2 c5 3.Nf3 Nc6 4.g3 b6 5.Bg2 Bb7 6.d3 Nge7 7.c3 Ng6 8.h4 h5 9.
O-O Qc7 10.Na3 Be7 11.Nc2 O-O-O 12.a3 f6 13.b4 Nf8 14.d4 Nh7 15.Be3 cxd4 
16.cxd4 g5 17.Rac1 Kb8 18.b5 gxh4 19.bxc6 dxc6 20.Nxh4 Rdg8 21.Nb4 Bxb4 
22.axb4 Qg7 23.Bf4+ e5 24.dxe5 fxe5 25.Nf5 Qc7 26.Be3 Nf6 27.Qd2 Rd8 28.
Qc3 Ng4 29.Bg5 Rdg8 30.Bh4 Nh6 31.Ne7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Melendez, Esteban"]
[Black "Melendez, Bernardo"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1998.??.??"]
[PlyCount "80"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Nf3 Qa5 5.Bd3 e5 6.dxe5 dxe5 7.Bd2 Qc7 8.h3 
Be7 9.Qe2 Nbd7 10.a3 O-O 11.O-O Nc5 12.Bc4 b5 13.Ba2 Be6 14.Bxe6 Nxe6 15.
g3 Rfd8 16.Be3 Nd4 17.Bxd4 exd4 18.Na2 Bc5 19.Kg2 Re8 20.Nd2 Rad8 21.Rfe1 
Bb6 22.Rad1 a6 23.a4 Ba5 24.b4 Bb6 25.axb5 cxb5 26.Qd3 Rc8 27.Rc1 Qb7 28.
c4 dxc3 29.Rxc3 Rcd8 30.Qe2 h5 31.Rd3 h4 32.Nc3 Rxd3 33.Qxd3 hxg3 34.fxg3 
Rd8 35.Qe2 Rd4 36.Rb1 Qd7 37.Rb2 Rd3 38.Ndb1 Qd4 39.Qe1 Nxe4 40.Re2 Rxg3+ 
0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Morales, John"]
[Black "Santana, Mauricio"]
[Result "1-0"]
[ECO "B34"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Bg7 6.Be3 Nf6 7.Nb3 O-O 8.Be2 
d5 9.exd5 Nb4 10.Bf3 Bf5 11.Rc1 e5 12.dxe6 Nxc2+ 13.Rxc2 Qxd1+ 14.Kxd1 
Bxc2+ 15.Kxc2 fxe6 16.Bxb7 Rab8 17.Bf3 a6 18.Rd1 e5 19.Ne4 Rfc8+ 20.Kb1 
Nxe4 21.Bxe4 Rb4 22.f3 Rbb8 23.Ba7 Rb5 24.Bd3 Rb4 25.Bxa6 Ra8 26.Bc5 Ra4 
27.Bb7 Rb8 28.Be4 Kh8 29.Rd7 Rc4 30.Bd5 Rh4 31.h3 Ra4 32.Be4 Rc4 33.Be3 
Bf8 34.h4 Bg7 35.g3 Ra4 36.Nd2 Rab4 37.b3 Rc8 38.Kb2 Rbb8 39.a4 Rb4 40.a5 
1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Moreda, Lucas"]
[Black "Melendez, Jacobo"]
[Result "1-0"]
[ECO "B06"]
[EventDate "1998.??.??"]
[PlyCount "97"]

1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.dxc5 Qa5 5.Ne2 Qxc5 6.Be3 Qa5 7.Qd2 Nf6 8.Nf4 
d6 9.h4 Nc6 10.f3 Bd7 11.h5 Ne5 12.h6 Bf8 13.b4 Qd8 14.Nfd5 Nxd5 15.Nxd5 
Bc6 16.Bd4 f6 17.Nf4 Bd7 18.Rd1 e6 19.c4 Qc7 20.Bxe5 dxe5 21.Nd3 Rd8 22.
Qc3 Be7 23.Be2 O-O 24.O-O Rc8 25.g4 g5 26.Kg2 Rfd8 27.Nb2 b6 28.Rd2 Be8 
29.Rfd1 Rxd2 30.Rxd2 Rd8 31.Rxd8 Qxd8 32.Nd3 Qc7 33.Bd1 Kf7 34.Bb3 Qc6 35.
c5 b5 36.Nc1 Bf8 37.Qd3 Bxh6 38.Ne2 Bf8 39.Nc3 Ke7 40.Nd5+ exd5 41.exd5 
Qa8 42.Qxh7+ Kd8 43.Qh8 Be7 44.d6 Qb7 45.Bf7 Qd7 46.Bxe8 Qxe8 47.dxe7+ 
Kxe7 48.Qxe8+ Kxe8 49.Kf2 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Peralta, Fernando"]
[Black "Clark, Robin"]
[Result "1-0"]
[ECO "D37"]
[EventDate "1998.??.??"]
[PlyCount "97"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 Be7 5.e3 O-O 6.b3 b6 7.Bd3 Bb7 8.O-O Nbd7 
9.Bb2 c5 10.Qe2 Re8 11.Rfd1 Bf8 12.cxd5 Nxd5 13.Nxd5 Bxd5 14.dxc5 bxc5 15.
e4 Bc6 16.Ba6 Rb8 17.Ne5 Qc7 18.Nxc6 Qxc6 19.Rd2 Qc7 20.Rad1 Nb6 21.Qh5 f6
22.Qg4 e5 23.a4 Rbd8 24.Rxd8 Rxd8 25.Rxd8 Qxd8 26.a5 Qd7 27.Bc4+ Kh8 28.
Qxd7 Nxd7 29.Bb5 Nb8 30.a6 Bd6 31.Bc3 Kg8 32.Ba5 Kf8 33.Kf1 Ke7 34.Ke2 Nd7
35.Kd3 Ke6 36.Kc4 Nb8 37.f3 h5 38.Bd2 Nd7 39.Bxd7+ Kxd7 40.Kb5 Kc7 41.Ba5+
Kd7 42.Bb6 Bb8 43.Bxc5 g6 44.b4 f5 45.Kc4 fxe4 46.fxe4 Kc6 47.b5+ Kd7 48.
Kd5 Kc8 49.Kc6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Ramadhar, Mikhail"]
[Black "Prasca, Raphael"]
[Result "0-1"]
[ECO "D43"]
[EventDate "1998.??.??"]
[PlyCount "84"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 Nf6 5.Bg5 Nbd7 6.e3 Be7 7.c5 O-O 8.Bd3 a5 
9.a3 Re8 10.O-O e5 11.Nxe5 Nxe5 12.dxe5 Ng4 13.Bf4 Bxc5 14.h3 Nxe5 15.
Bxh7+ Kxh7 16.Qh5+ Kg8 17.Bxe5 Qe7 18.Bf4 Qf6 19.Rfe1 Bf5 20.Rac1 Bg6 21.
Qg4 Bf5 22.Qh5 Bf8 23.Kh1 g6 24.Qf3 Bg7 25.Red1 Be6 26.b3 g5 27.Bg3 Qxf3 
28.gxf3 Bxh3 29.f4 Bg4 30.Rd2 Bf3+ 31.Kg1 g4 32.Na4 f6 33.Kf1 Kf7 34.Ke1 
Rh8 35.Rdc2 Be4 36.Ra2 Rh1+ 37.Kd2 Rxc1 38.Kxc1 Rh8 39.Nc5 Rh1+ 40.Kd2 Bb1
41.Ra1 f5 42.Rxb1 Rxb1 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Salazar, Juan Fernando"]
[Black "Alvarez, Johan"]
[Result "1-0"]
[ECO "B82"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e6 7.Qf3 Qc7 8.Bd3 Be7
9.Be3 Nbd7 10.g4 Nc5 11.g5 Nfd7 12.O-O-O b5 13.Kb1 b4 14.Nce2 Bb7 15.Rhe1 
d5 16.e5 Nb6 17.h4 Nc4 18.h5 O-O-O 19.Bc1 Kb8 20.Qg4 g6 21.Rh1 Ne4 22.Rh2 
Bc5 23.Qf3 a5 24.hxg6 hxg6 25.Rxh8 Rxh8 26.Nb3 Be7 27.Rh1 Rxh1 28.Qxh1 a4 
29.Nbd4 Qb6 30.Qh8+ Ka7 31.Qe8 Bc5 32.Qxa4+ Kb8 33.Qe8+ Ka7 34.Nb3 Qc7 35.
Ned4 Qb6 36.Nxc5 Qxc5 37.Nb3 Qg1 38.Qa4+ Kb8 39.Qxb4 Kc8 40.Bxe4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Uribe, Mauricio"]
[Black "Marques, Vinicius"]
[Result "1/2-1/2"]
[ECO "B47"]
[EventDate "1998.??.??"]
[PlyCount "32"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be2 a6 7.O-O Nf6 8.Kh1 
Nxd4 9.Qxd4 Bc5 10.Qd3 b5 11.f4 Bb7 12.Bf3 O-O 13.e5 Ne8 14.Bxb7 Qxb7 15.
f5 f6 16.Bf4 exf5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "5"]
[White "Zambrana, Oswaldo"]
[Black "Blanco, Cristobal"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1998.??.??"]
[PlyCount "139"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 b5 8.Nd5 
Nf6 9.Bg5 Be7 10.Bxf6 Bxf6 11.c3 O-O 12.Nc2 Rb8 13.Qf3 Be7 14.Bd3 a5 15.
O-O b4 16.Nce3 Bg5 17.Rab1 Be6 18.a3 g6 19.Rfd1 Kg7 20.axb4 axb4 21.Ra1 
bxc3 22.bxc3 Bxe3 23.Nxe3 Rb3 24.Rac1 Qc7 25.Qg3 Rc8 26.Bf1 Ne7 27.f4 f6 
28.Rd3 Qc6 29.f5 Bc4 30.Nxc4 Qxc4 31.Qe3 Qc6 32.fxg6 hxg6 33.g3 Rc7 34.Kh1
d5 35.exd5 Nxd5 36.Qf3 Rxc3 37.Rdxc3 Nxc3 38.Qxc6 Rxc6 39.Kg2 Rc7 40.g4 
Nd5 41.Rxc7+ Nxc7 42.Bc4 f5 43.Kf3 Kf6 44.h3 e4+ 45.Kf4 g5+ 46.Ke3 Ke5 47.
gxf5 Kxf5 48.Kf2 Kf4 49.Ke2 Ne8 50.Be6 Ng7 51.Bg4 Nf5 52.Kf2 Nd4 53.Bh5 
e3+ 54.Kg2 Nf5 55.Bg4 Nd6 56.Be2 Nf7 57.Bh5 Ne5 58.Be2 Ng6 59.Bg4 Ke4 60.
Bd7 Nf4+ 61.Kg3 Nh5+ 62.Kg2 Kd3 63.Kf3 Kd2 64.Bb5 Nf4 65.Bf1 Nxh3 66.Kg4 
Ke1 67.Bb5 Nf2+ 68.Kxg5 Kd2 69.Bf1 Nd3 70.Kf5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Blanco, Cristobal"]
[Black "Salazar, Juan Fernando"]
[Result "1-0"]
[ECO "C47"]
[EventDate "1998.??.??"]
[PlyCount "57"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.g3 Bc5 5.Bg2 d6 6.d3 a6 7.O-O O-O 8.h3 Ne7 
9.Bg5 Ne8 10.d4 exd4 11.Nxd4 h6 12.Be3 Nf6 13.Kh2 Re8 14.f4 Ng6 15.Qd3 Bd7
16.Rae1 Rb8 17.a3 b5 18.Nd5 Nxd5 19.exd5 a5 20.Ne6 fxe6 21.Qxg6 Bxe3 22.
Rxe3 exd5 23.Bxd5+ Kh8 24.Be4 Kg8 25.Qh7+ Kf7 26.Bg6+ Kf6 27.Bxe8 Bxe8 28.
Rfe1 Bd7 29.g4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Borges, Gabriel"]
[Black "Faig, Cristian"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1998.??.??"]
[PlyCount "52"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 a6 7.Qd2 c6 8.Bd3 Nbd7 
9.Nge2 b5 10.O-O Nb6 11.cxb5 axb5 12.a3 Be6 13.d5 cxd5 14.Bxb5 dxe4 15.
fxe4 Bc4 16.Qc2 Ng4 17.Qc1 Rc8 18.a4 Bxb5 19.axb5 Nc4 20.Ba7 Bh6 21.Qb1 
Nd2 22.Qd3 Nxf1 23.Rxf1 Ra8 24.Bd4 e5 25.Bf2 Nxf2 26.Rxf2 Ra1+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Clark, Robin"]
[Black "Christie, Anderson"]
[Result "1/2-1/2"]
[ECO "A04"]
[EventDate "1998.??.??"]
[PlyCount "80"]

1.Nf3 g6 2.g3 Bg7 3.Bg2 c5 4.O-O Nf6 5.d4 O-O 6.d5 d6 7.Re1 b5 8.e4 Bb7 9.
Nbd2 Nbd7 10.c4 a6 11.Qe2 Qc7 12.cxb5 axb5 13.Qxb5 Rfb8 14.Qc4 Ng4 15.h3 
Nge5 16.Nxe5 Nxe5 17.Qc2 Ba6 18.Bf1 Qa5 19.Bxa6 Qxa6 20.Re3 Qc8 21.Kh2 c4 
22.a3 Qa6 23.Kg2 Qa7 24.Rb1 Rc8 25.b4 Bh6 26.Re2 c3 27.Nf3 Bxc1 28.Nxe5 
dxe5 29.Qxc1 Qd4 30.Rb3 c2 31.Rbe3 Qc4 32.Rd2 Qa2 33.Ree2 Qb1 34.Re1 Qb3 
35.Re3 Qa2 36.Ree2 Qb1 37.Re1 Qa2 38.Ree2 Qb1 39.Re1 Qa2 40.Ree2 Qb1 
1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Demasi, Joao Octavio"]
[Black "Aboud, Sebastien"]
[Result "1/2-1/2"]
[ECO "D36"]
[EventDate "1998.??.??"]
[PlyCount "77"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.cxd5 exd5 5.Nc3 Nbd7 6.Bg5 c6 7.e3 h6 8.Bh4 
Be7 9.Qc2 O-O 10.Bd3 a5 11.O-O Re8 12.Bg3 Nh5 13.a3 Nxg3 14.hxg3 Nf6 15.
Rab1 Bd6 16.Bf5 Bxf5 17.Qxf5 Qd7 18.Qd3 Ne4 19.b4 axb4 20.axb4 Ra3 21.Rfc1
Qe7 22.Nd2 Nxd2 23.Qxd2 Bxb4 24.Qb2 Rxc3 25.Rxc3 Bxc3 26.Qxc3 Qd7 27.Rb6 
Re7 28.Qa5 f6 29.Qb4 Kf7 30.Kf1 Qc7 31.Ke2 Ke8 32.Kd2 Kd8 33.Qa5 Kc8 34.
Kc3 Kb8 35.Qb4 Rf7 36.Qc5 Qe7 37.Qxc6 Qa3+ 38.Kd2 Qa2+ 39.Kd1 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Garcia, Jesus"]
[Black "Ramadhar, Mikhail"]
[Result "1-0"]
[ECO "C44"]
[EventDate "1998.??.??"]
[PlyCount "105"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Bc5 5.c3 dxc3 6.Bxf7+ Kxf7 7.Qd5+ Ke8 8.
Qxc5 Qe7 9.Qxe7+ Ngxe7 10.Nxc3 Nb4 11.O-O d6 12.Nb5 Na6 13.Be3 Bd7 14.Nfd4
Nc8 15.Nc3 b6 16.Rfd1 Kf7 17.Rac1 Rd8 18.Rd2 Ne7 19.Ncb5 Bxb5 20.Nxb5 Rd7 
21.f3 d5 22.Bg5 c6 23.Bxe7 cxb5 24.Bh4 d4 25.Kf1 Nc5 26.Rcd1 d3 27.b4 Na6 
28.a3 Rc8 29.Rxd3 Rxd3 30.Rxd3 Rc1+ 31.Kf2 Rc7 32.Bg3 Re7 33.Rc3 g6 34.Ke3
Rd7 35.e5 Re7 36.Ke4 Nb8 37.f4 Ke6 38.Rc8 Rb7 39.Bh4 a5 40.g4 Kd7 41.Rd8+ 
Kc7 42.e6 Nc6 43.Rd7+ Kc8 44.Rxb7 Kxb7 45.e7 Nxe7 46.Bxe7 Kc6 47.f5 Kd7 
48.f6 axb4 49.axb4 Ke6 50.g5 Kf7 51.Ke5 Ke8 52.Ke6 h5 53.f7# 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Marques, Vinicius"]
[Black "Zambrana, Oswaldo"]
[Result "1-0"]
[ECO "A58"]
[EventDate "1998.??.??"]
[PlyCount "71"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Bxa6 6.Nc3 d6 7.g3 g6 8.Bg2 Bg7 
9.Nh3 Nbd7 10.O-O O-O 11.Qc2 Qb6 12.Nf4 Ne5 13.h4 h5 14.Rb1 Rfc8 15.b3 c4 
16.b4 Neg4 17.e3 Rcb8 18.a4 Bc8 19.a5 Qc7 20.Bd2 Ra7 21.Rfc1 Bd7 22.Na4 
Bb5 23.Nb6 Ne5 24.Ne2 Rxb6 25.axb6 Qxb6 26.Bc3 Nd3 27.Bd4 Qb7 28.Bxa7 Nxc1
29.Rxc1 Qxa7 30.Nd4 Ba6 31.b5 Bb7 32.Nc6 Qb6 33.Qxc4 Kf8 34.Nxe7 Kxe7 35.
Qc7+ Nd7 36.Qxb6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Mela, Benjamin"]
[Black "Bastidas, Emilio"]
[Result "0-1"]
[ECO "B87"]
[EventDate "1998.??.??"]
[PlyCount "34"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 Be7 8.O-O b5
9.f4 Bb7 10.Be3 b4 11.Na4 O-O 12.e5 dxe5 13.Nxe6 fxe6 14.Bxe6+ Kh8 15.Nb6 
exf4 16.Rxf4 Bd6 17.Rf2 Qe7 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Melendez, Bernardo"]
[Black "Bustamante, Richard"]
[Result "0-1"]
[ECO "E48"]
[EventDate "1998.??.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4 a6
9.a3 dxc4 10.Bxc4 Bd6 11.Ng3 b5 12.Bd3 Bb7 13.Bg5 h6 14.Be3 Nbd7 15.Qe2 
Rc8 16.Rad1 Nb6 17.Nce4 Nxe4 18.Nxe4 Bxe4 19.Bxe4 Bxh2+ 20.Kxh2 Qh4+ 21.
Kg1 Qxe4 22.Rc1 Nd5 23.Rfe1 Rfd8 24.Qd2 Nxe3 25.fxe3 e5 26.Rxc8 Rxc8 27.
Re2 Qd5 28.Qd1 Rd8 29.Rd2 Qe4 30.Kf2 Rd5 31.dxe5 Rxe5 32.Rd8+ Kh7 33.Qd3 
Rf5+ 34.Ke1 Qh4+ 35.Kd2 g6 36.Kc3 Qf6+ 37.Qd4 Rc5+ 38.Kd2 Qf2+ 39.Kd1 Qf1+
40.Kd2 Qxg2+ 41.Kd1 Qc2+ 42.Ke1 Qc1+ 43.Ke2 Rc2+ 44.Kf3 Qf1+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Melendez, Jacobo"]
[Black "Morales, John"]
[Result "1/2-1/2"]
[ECO "B90"]
[EventDate "1998.??.??"]
[PlyCount "72"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Qd2 Nxe3 8.Qxe3
Qb6 9.O-O-O Nc6 10.Nd5 Qd8 11.Nb3 b5 12.Nb6 Rb8 13.Nxc8 Qxc8 14.Kb1 g6 15.
Nd4 Bg7 16.Nxc6 Qxc6 17.h4 O-O 18.h5 Rfc8 19.Bd3 b4 20.hxg6 hxg6 21.Rd2 a5
22.f4 Qc5 23.Qxc5 Rxc5 24.b3 Ra8 25.Bc4 Bf6 26.g3 a4 27.Rh6 Bg7 28.Rh1 
Rac8 29.Rd5 Rxd5 30.exd5 Bf6 31.Kc1 Ra8 32.Kd2 axb3 33.axb3 Ra5 34.Ke3 Kg7
35.Ke4 Ra1 36.Rxa1 Bxa1 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Moreno, Jose Urbano"]
[Black "Alvarez, Johan"]
[Result "0-1"]
[ECO "B20"]
[EventDate "1998.??.??"]
[PlyCount "98"]

1.e4 c5 2.b3 Nc6 3.Bb2 d6 4.f4 e6 5.Nf3 Nf6 6.Nc3 Be7 7.Bb5 Bd7 8.Bxc6 
Bxc6 9.d3 O-O 10.O-O c4 11.dxc4 Nxe4 12.Nxe4 Bxe4 13.Qe2 Bg6 14.Rad1 Qb6+ 
15.Qf2 Qa5 16.a4 Rfd8 17.Qe2 Bf8 18.h3 d5 19.Ne5 dxc4 20.Rxd8 Rxd8 21.Nxc4
Qf5 22.c3 Qc2 23.Qxc2 Bxc2 24.b4 Bxa4 25.Re1 h6 26.Bc1 Rc8 27.Nb2 Bb3 28.
Re3 Bxb4 29.cxb4 Rxc1+ 30.Kh2 Bd5 31.Re2 Rc3 32.Na4 Rb3 33.Rb2 Rxb2 34.
Nxb2 Kf8 35.g3 Ke7 36.Kg1 Kd6 37.Kf2 Kc6 38.Ke3 Kb5 39.Nd3 b6 40.Kd4 a5 
41.bxa5 bxa5 42.Kc3 f6 43.Kd4 a4 44.f5 a3 45.Kc3 exf5 46.Nf4 Bf7 47.Ng2 a2
48.Kb2 Kc5 49.Ne3 Be6 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Perryman, Sean"]
[Black "Bernard, Ignacio"]
[Result "0-1"]
[ECO "B30"]
[EventDate "1998.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 Nc6 3.Bc4 g6 4.O-O Bg7 5.c3 d6 6.d4 cxd4 7.cxd4 Nf6 8.Nc3 
O-O 9.Bg5 Nxe4 10.Nxe4 d5 11.Bxd5 Qxd5 12.Nc3 Qd6 13.Re1 Bg4 14.Re4 Bxf3 
15.gxf3 f5 16.Rh4 Nxd4 17.Kg2 e5 18.Qd3 Bf6 19.Bxf6 Qxf6 20.Qc4+ Kh8 21.
Rh3 Rac8 22.Qb4 Rf7 23.Rd1 Qc6 24.Rd3 Rd7 25.Rd2 Rcd8 26.Rg3 b6 27.a4 Qc5 
28.Qxc5 bxc5 29.Kf1 Ne6 30.Rxd7 Rxd7 31.Ke1 Nf4 32.Rg1 Rd3 33.Rg3 a6 34.
Ne2 Rb3 35.Nxf4 exf4 36.Rh3 Rxb2 37.a5 Kg7 38.Rh4 g5 39.Rh5 Kg6 40.Rh3 c4 
0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Prasca, Raphael"]
[Black "Palencia, Wilson"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1998.??.??"]
[PlyCount "49"]

1.e4 d5 2.exd5 Nf6 3.d4 Bg4 4.Nf3 Qxd5 5.Be2 Nc6 6.h3 Bh5 7.c4 Qd6 8.d5 
Bxf3 9.Bxf3 Ne5 10.Be2 O-O-O 11.Qa4 a6 12.Nc3 e6 13.dxe6 Nd3+ 14.Bxd3 Qxd3
15.Be3 Qg6 16.O-O fxe6 17.Rac1 Be7 18.b4 Ne4 19.b5 Nxc3 20.Rxc3 e5 21.Rb3 
e4 22.c5 Rd3 23.c6 Rxb3 24.axb3 a5 25.Qxa5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Sanchez, Rene"]
[Black "Belmonte, Diego"]
[Result "0-1"]
[ECO "B03"]
[EventDate "1998.??.??"]
[PlyCount "122"]

1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.exd6 cxd6 6.Nf3 g6 7.b3 Bg7 8.Bb2 Nc6
9.Qd2 d5 10.c5 Nd7 11.Nc3 Nf6 12.Bb5 O-O 13.O-O Ne4 14.Qe3 Bf5 15.Rad1 Qa5
16.Bxc6 bxc6 17.Na4 Rac8 18.Nh4 Bd7 19.f3 Nf6 20.g4 Rce8 21.h3 Qc7 22.Qe5 
Qd8 23.Qg3 Bc8 24.Rfe1 Nd7 25.f4 Qc7 26.Kg2 e6 27.Re3 Re7 28.Rde1 Rfe8 29.
Nf3 f6 30.g5 fxg5 31.fxg5 Qxg3+ 32.Kxg3 e5 33.dxe5 Nf8 34.Bc3 Bf5 35.Nb2 
Nd7 36.b4 Be4 37.Nd3 Rf8 38.Nf2 Bxf3 39.Rxf3 Rxf3+ 40.Kxf3 Nxe5+ 41.Bxe5 
Rxe5 42.Rxe5 Bxe5 43.Nd3 Bc3 44.Kf4 Kf8 45.a3 a6 46.Ne5 Bxe5+ 47.Kxe5 Ke7 
48.a4 Kd7 49.h4 Kc8 50.Kd4 Kd8 51.Ke5 Kd7 52.Kd4 Ke6 53.Kc3 Ke5 54.b5 d4+ 
55.Kb4 cxb5 56.axb5 axb5 57.Kxb5 d3 58.c6 d2 59.c7 d1=Q 60.c8=Q Qd5+ 61.
Ka6 Qe6+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Uribe, Mauricio"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "B48"]
[EventDate "1998.??.??"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Be3 Nf6 8.O-O 
Ne5 9.h3 Bc5 10.Kh1 d6 11.f4 Ng6 12.Qf3 O-O 13.Nb3 Bxe3 14.Qxe3 b5 15.a4 
b4 16.Na2 Rb8 17.a5 e5 18.fxe5 Nxe5 19.Qg5 Nfd7 20.Qd2 Nc5 21.Nac1 Nc6 22.
Nxc5 dxc5 23.Bc4 Bb7 24.Nd3 Rbd8 25.Qg5 Nxa5 26.Rxa5 Qxa5 27.Rxf7 Rxf7 28.
Ne5 Qc7 29.Bxf7+ Kf8 30.Qf4 Qe7 31.Bd5+ Qf6 32.Qxf6+ gxf6 33.Bxb7 Rd1+ 34.
Kh2 fxe5 35.Bxa6 Rd2 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Vescovi, Giovanni"]
[Black "Moreda, Lucas"]
[Result "1-0"]
[ECO "D15"]
[EventDate "1998.??.??"]
[PlyCount "47"]

1.c4 c6 2.Nf3 Nf6 3.d4 d5 4.Nc3 a6 5.c5 Bg4 6.Ne5 Bf5 7.f3 Nbd7 8.g4 Bg6 
9.h4 Nxe5 10.dxe5 Qc7 11.Bf4 h5 12.Qd4 Nh7 13.e6 Qd8 14.O-O-O fxe6 15.g5 
Nf6 16.Bh3 Nd7 17.Bxe6 Qa5 18.Na4 Rd8 19.e4 Bf7 20.exd5 b6 21.Bxf7+ Kxf7 
22.g6+ Kg8 23.dxc6 Nxc5 24.Qc4+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "6"]
[White "Zavala, Vicencio"]
[Black "Santana, Mauricio"]
[Result "1/2-1/2"]
[ECO "B35"]
[EventDate "1998.??.??"]
[PlyCount "66"]

1.e4 c5 2.Nf3 Nc6 3.Nc3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 
a5 9.f3 d6 10.Qd2 Bd7 11.a4 Rc8 12.h4 Nxd4 13.Bxd4 Be6 14.Bxe6 fxe6 15.
O-O-O Rc4 16.Be3 Nh5 17.Bh6 Bxc3 18.bxc3 Rf7 19.g4 Ng3 20.h5 Nxh1 21.hxg6 
hxg6 22.Qg5 Rf6 23.Rxh1 Rxa4 24.Kd2 Kf7 25.Qb5 Qe8 26.Qxb7 Rxf3 27.Rh2 Rc4
28.Bg5 Kg8 29.e5 d5 30.Bxe7 Rf7 31.Bf6 Rxb7 32.Rh8+ Kf7 33.Rh7+ Kg8 
1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Aboud, Sebastien"]
[Black "Garcia, Jesus"]
[Result "0-1"]
[ECO "C17"]
[EventDate "1998.??.??"]
[PlyCount "80"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Ba5 6.b4 cxb4 7.Nb5 Nc6 8.axb4 
Bxb4+ 9.c3 Be7 10.Ba3 Bxa3 11.Rxa3 Nh6 12.Nd6+ Ke7 13.Qh5 Qb6 14.Qg5+ Kf8 
15.Bd3 Qb2 16.Ra4 Qxc3+ 17.Ke2 Bd7 18.Nb5 Qb3 19.Ra3 Nxd4+ 20.Nxd4 Qxa3 
21.Ngf3 Rc8 22.h3 b5 23.Nd2 a6 24.N2b3 Qe7 25.Qe3 Nf5 26.Bxf5 exf5 27.Ra1 
Ra8 28.f4 g6 29.g3 Kg7 30.Kf2 Rhc8 31.Qe2 Rc4 32.Qb2 Be6 33.Na5 Rc7 34.
Nac6 Qc5 35.Rc1 Qb6 36.Kf3 Rac8 37.g4 Rxc6 38.Nxc6 Rxc6 39.Rxc6 Qxc6 40.
Qd4 Kg8 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Alvarez, Johan"]
[Black "Sanchez, Rene"]
[Result "1-0"]
[ECO "D85"]
[EventDate "1998.??.??"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4 Nxc3 6.bxc3 Bg7 7.Bb5+ c6 8.Ba4
b5 9.Bb3 b4 10.Qf3 O-O 11.h4 bxc3 12.Ne2 h5 13.Qxc3 Bb7 14.O-O c5 15.Qxc5 
Bxe4 16.Bg5 Nd7 17.Qa3 Bf6 18.Rfe1 e6 19.Nf4 Bf5 20.d5 exd5 21.Bxd5 Rc8 
22.Qg3 Bxg5 23.hxg5 Re8 24.Qb3 Re7 25.Rad1 Qe8 26.Bxf7+ Rxf7 27.Rxe8+ Rxe8
28.Nxg6 Nb6 29.Nh4 Be6 30.Qc2 Rg7 31.g6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Bastidas, Emilio"]
[Black "Morales, John"]
[Result "1-0"]
[ECO "B56"]
[EventDate "1998.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.g3 Bg4 7.f3 Bd7 8.Be3 g6
9.Bg2 Bg7 10.O-O O-O 11.Nxc6 Bxc6 12.Qd2 Re8 13.Rfd1 Qc7 14.a4 b6 15.Nb5 
Qc8 16.Bf1 Bb7 17.a5 a6 18.Na3 b5 19.c4 bxc4 20.Nxc4 Nd7 21.Rac1 Bc6 22.
Qc2 Bb7 23.Bh3 f5 24.Qb3 Nc5 25.Qa2 Qe6 26.b4 Nd7 27.exf5 gxf5 28.Bxf5 
Qxf5 29.Nxd6+ Bd5 30.Rxd5 Qe6 31.Nxe8 Qxe3+ 32.Kg2 Kf8 33.Rf5+ Kxe8 34.
Qf7+ Kd8 35.Qg8+ Nf8 36.Qd5+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Belmonte, Diego"]
[Black "Melendez, Jacobo"]
[Result "1-0"]
[ECO "E66"]
[EventDate "1998.??.??"]
[PlyCount "94"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 O-O 5.g3 d6 6.Bg2 Nc6 7.d5 Na5 8.Nd2 c5 
9.O-O a6 10.Qc2 Rb8 11.b3 b5 12.Rb1 Bf5 13.e4 Bd7 14.h3 e5 15.cxb5 axb5 
16.b4 Nb7 17.Re1 cxb4 18.Rxb4 Qa5 19.Qb1 Nc5 20.Bf1 Ne8 21.Re3 Na6 22.Rb2 
b4 23.Nc4 Qc5 24.Rf3 f5 25.Nd1 Bb5 26.Rc2 Qa7 27.Be3 Qd7 28.Nb6 Rxb6 29.
Bxb6 Bxf1 30.Kxf1 Qb5+ 31.Kg2 Qxb6 32.Rc6 Qa5 33.Ne3 Nc5 34.exf5 e4 35.Rf4
g5 36.Rg4 Bf6 37.h4 h5 38.Rxg5+ Bxg5 39.hxg5 Qd8 40.g6 Ng7 41.Qxb4 Nxf5 
42.Nxf5 Rxf5 43.Rxc5 dxc5 44.Qb7 Qf6 45.Qh7+ Kf8 46.g7+ Qxg7 47.Qxf5+ Kg8 
1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Bernard, Ignacio"]
[Black "Zavala, Vicencio"]
[Result "1/2-1/2"]
[ECO "A34"]
[EventDate "1998.??.??"]
[PlyCount "89"]

1.c4 Nf6 2.g3 c5 3.Bg2 d5 4.cxd5 Nxd5 5.Nc3 Nc7 6.Qa4+ Bd7 7.Qc4 Bc6 8.
Bxc6+ Nxc6 9.Qxc5 e5 10.Qe3 Ne6 11.d3 Ncd4 12.Qd2 Qa5 13.Qd1 Bb4 14.Bd2 
O-O 15.e3 Bxc3 16.bxc3 Nf5 17.c4 Qc7 18.Qe2 Rfd8 19.Rd1 e4 20.dxe4 Nd6 21.
Nf3 Nxe4 22.O-O Rac8 23.Bb4 Rxd1 24.Rxd1 Qxc4 25.Qxc4 Rxc4 26.a3 h6 27.Nd2
Nxd2 28.Rxd2 Rc7 29.f4 f5 30.Kf2 Kf7 31.Kf3 b6 32.Rd5 g6 33.Bd6 Rc3 34.a4 
a6 35.Be5 Ra3 36.Bd4 Nxd4+ 37.Rxd4 b5 38.axb5 axb5 39.Rb4 Ra5 40.g4 Ke6 
41.h4 h5 42.gxh5 gxh5 43.e4 Ra3+ 44.Kf2 fxe4 45.Rxb5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Bustamante, Richard"]
[Black "Uribe, Mauricio"]
[Result "1/2-1/2"]
[ECO "E43"]
[EventDate "1998.??.??"]
[PlyCount "52"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.Nc3 Bb7 5.e3 Bb4 6.Bd2 O-O 7.Bd3 Bxc3 8.Bxc3 
Ne4 9.Bb4 d6 10.O-O c5 11.Ba3 Nd7 12.Rc1 a5 13.b3 Qe7 14.Bb2 Rfe8 15.Nd2 
Nxd2 16.Qxd2 e5 17.f3 Nf8 18.d5 a4 19.Bc3 axb3 20.axb3 Ra7 21.b4 Nd7 22.
bxc5 Nxc5 23.Rb1 Qc7 24.Rb4 Rb8 25.Rfb1 Bc8 26.Qc2 h6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Christie, Anderson"]
[Black "Melendez, Bernardo"]
[Result "0-1"]
[ECO "B07"]
[EventDate "1998.??.??"]
[PlyCount "86"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.f4 Qa5 5.Bd3 e5 6.Nf3 Bg4 7.Be3 Nbd7 8.O-O 
O-O-O 9.h3 Bxf3 10.Qxf3 Be7 11.a3 Rhe8 12.b4 Qc7 13.Ne2 Kb8 14.c4 exd4 15.
Nxd4 g6 16.a4 Nh5 17.Rab1 Ng7 18.b5 c5 19.Ne2 f5 20.Nc3 Nf6 21.exf5 Nxf5 
22.Bxf5 gxf5 23.Rb3 Qd7 24.Rd1 Qe6 25.Nd5 Ne4 26.b6 a6 27.Nc7 Qxc4 28.Rbd3
Rg8 29.Bf2 Rg7 30.Nd5 Rdg8 31.Ne3 Qxa4 32.Nxf5 Rxg2+ 33.Qxg2 Rxg2+ 34.Kxg2
Bd8 35.Nxd6 Nxd6 36.Rxd6 Bxb6 37.f5 Bc7 38.R6d5 Qe4+ 39.Kg1 b6 40.h4 a5 
41.Kf1 a4 42.f6 Qf4 43.R1d2 Qxf6 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Faig, Cristian"]
[Black "Marques, Vinicius"]
[Result "1-0"]
[ECO "B44"]
[EventDate "1998.??.??"]
[PlyCount "39"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Be3 Qc7 6.Bd3 a6 7.O-O Bd6 8.f4 
Nxd4 9.Bxd4 e5 10.fxe5 Bxe5 11.Bxe5 Qxe5 12.Nc3 Ne7 13.Nd5 O-O 14.Bc4 Qxe4
15.Rf4 Qe5 16.Qf3 Ng6 17.Re4 Qxb2 18.Rf1 Ne5 19.Qf5 d6 20.Ne7+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Feige, Jorge Luis"]
[Black "Clark, Robin"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1998.??.??"]
[PlyCount "113"]

1.e4 e6 2.Qe2 c5 3.Nf3 Nc6 4.g3 Nge7 5.Bg2 g6 6.O-O Bg7 7.d3 d5 8.c3 O-O 
9.e5 h6 10.h4 b6 11.Bf4 a5 12.a4 Ba6 13.Na3 Rc8 14.Rfe1 c4 15.d4 Na7 16.
Qd2 Kh7 17.Qc2 b5 18.axb5 Nxb5 19.h5 Nxa3 20.Rxa3 Rb8 21.g4 Qb6 22.Re2 Rb7
23.Bc1 Bb5 24.Bh3 Be8 25.g5 Nf5 26.gxh6 Bxh6 27.Bxh6 Kxh6 28.Qd2+ Kg7 29.
Qg5 Rh8 30.Qf6+ Kg8 31.Bxf5 exf5 32.hxg6 fxg6 33.Qxb6 Rxb6 34.Rxa5 Rh5 35.
Rxd5 g5 36.e6 g4 37.Nh2 Ra6 38.Rde5 Ra1+ 39.Re1 Ra2 40.Nf1 Rxb2 41.Ng3 Kh7
42.Rxf5 Rc2 43.e7 Rxf5 44.Nxf5 Kg6 45.Nd6 Ba4 46.Re3 Kh5 47.Ne4 g3 48.
Nxg3+ Kg4 49.e8=Q Bxe8 50.Rxe8 Rxc3 51.Re4+ Kh3 52.Kf1 Rc1+ 53.Ke2 Kg2 54.
d5 c3 55.Rc4 c2 56.Nf5 Kh3 57.Ne3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Moreda, Lucas"]
[Black "Blanco, Cristobal"]
[Result "0-1"]
[ECO "D00"]
[EventDate "1998.??.??"]
[PlyCount "70"]

1.d4 d5 2.e3 Nf6 3.Bd3 e6 4.f4 Be7 5.Nd2 b6 6.Qe2 O-O 7.Ngf3 a5 8.Ne5 c5 
9.c3 Ba6 10.Bxa6 Nxa6 11.O-O Nc7 12.a4 Nce8 13.g4 Nd6 14.g5 Nfe4 15.Qh5 g6
16.Qg4 Nxd2 17.Bxd2 Nf5 18.Qg2 f6 19.gxf6 Bxf6 20.Nd3 c4 21.Nf2 Bh4 22.Ng4
Nd6 23.Rf3 Ra7 24.Kh1 Rg7 25.Rh3 h5 26.Ne5 g5 27.Be1 Bxe1 28.Rxe1 gxf4 29.
Qf3 Ne4 30.exf4 Ng5 31.Qxh5 Nxh3 32.Qxh3 Rxf4 33.Qxe6+ Kh7 34.Ra1 Qg5 35.
Qxd5 Rg4 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Palencia, Wilson"]
[Black "Demasi, Joao Octavio"]
[Result "0-1"]
[ECO "A06"]
[EventDate "1998.??.??"]
[PlyCount "44"]

1.Nf3 d5 2.b3 c5 3.e3 Nc6 4.Bb2 f6 5.Bb5 Qb6 6.Nc3 e6 7.Qe2 a6 8.Bxc6+ 
Qxc6 9.d4 Bd6 10.g4 Ne7 11.g5 e5 12.O-O-O cxd4 13.exd4 Bg4 14.gxf6 gxf6 
15.dxe5 fxe5 16.Nxd5 Nxd5 17.Bxe5 O-O-O 18.Bxh8 Rxh8 19.Qe4 Ba3+ 20.Kd2 
Qc3+ 21.Ke2 Bxf3+ 22.Qxf3 Re8+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Peralta, Fernando"]
[Black "Vescovi, Giovanni"]
[Result "1/2-1/2"]
[ECO "D34"]
[EventDate "1998.??.??"]
[PlyCount "83"]

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.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Be6 13.Qa4 Qd7 14.Rfd1 Bh3 15.
Bf4 Bxg2 16.Kxg2 Bf8 17.Nxc6 bxc6 18.e4 Qb7 19.exd5 cxd5 20.Qb5 Qxb5 21.
Nxb5 Re2 22.Rd2 Rxd2 23.Bxd2 Rb8 24.a4 a6 25.Bf4 Rb7 26.Rc7 Rb6 27.Be3 Rb8
28.Ba7 Rd8 29.Nd4 Rd7 30.Rxd7 Nxd7 31.Nc6 f6 32.Nb8 Nxb8 33.Bxb8 Bc5 34.g4
Kf7 35.Kf3 Ke6 36.h3 f5 37.Bf4 fxg4+ 38.hxg4 Bf8 39.Bd2 g6 40.b4 h5 41.b5 
axb5 42.axb5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Perryman, Sean"]
[Black "Moreno, Jose Urbano"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1998.??.??"]
[PlyCount "67"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Nc3 Nxe4 5.Bxf7+ Kxf7 6.Nxe4 d5 7.Neg5+ Kg8 
8.d3 h6 9.Nh3 Bxh3 10.gxh3 Bc5 11.Qe2 Qf6 12.Be3 Bb6 13.O-O-O Qe6 14.Bf4 
d4 15.Kb1 Nb4 16.b3 a5 17.Rc1 a4 18.Qxe5 Qxe5 19.Bxe5 c5 20.Rhg1 Rh7 21.
Rg6 Nd5 22.Rcg1 axb3 23.Rxg7+ Rxg7 24.Rxg7+ Kf8 25.axb3 Nc3+ 26.Kb2 Ra2+ 
27.Kc1 Ra1+ 28.Kb2 Ra2+ 29.Kc1 Ba5 30.Kd2 Nd5+ 31.Ke2 Ra1 32.Rg1 Nc3+ 33.
Kd2 Nd5+ 34.Ke2 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Salazar, Juan Fernando"]
[Black "Borges, Gabriel"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1998.??.??"]
[PlyCount "69"]

1.e4 Nf6 2.e5 Nd5 3.g3 d6 4.exd6 cxd6 5.Bg2 Nb6 6.d4 g6 7.Nf3 Bg7 8.O-O 
O-O 9.Qe2 Nc6 10.Rd1 Bg4 11.c3 d5 12.h3 Bxf3 13.Qxf3 e6 14.h4 Nc4 15.Nd2 
N6a5 16.Qe2 Rc8 17.Nf3 b5 18.Bf4 a6 19.Ne1 Nb7 20.Nd3 Nbd6 21.Nc5 a5 22.a4
b4 23.b3 Nb6 24.cxb4 axb4 25.Rac1 Na8 26.Bh3 Re8 27.Qd2 Rb8 28.Bg5 Qa5 29.
Qf4 Nf5 30.Nd7 Rb7 31.Nf6+ Bxf6 32.Bxf6 Ng7 33.Bg4 Rf8 34.Qh6 Ne8 35.Rc8 
1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Santana, Mauricio"]
[Black "Mela, Benjamin"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1998.??.??"]
[PlyCount "70"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Bd7 6.a3 Qb6 7.b4 cxd4 8.cxd4 Rc8 
9.Be3 Nge7 10.Bd3 Nf5 11.O-O Be7 12.Bxf5 exf5 13.Nc3 Be6 14.Na4 Qd8 15.Nc5
b6 16.Nd3 O-O 17.Rc1 Qd7 18.Nf4 Nb8 19.Qb3 Qb5 20.Nxe6 fxe6 21.Bg5 Bxg5 
22.Nxg5 Qd7 23.b5 h6 24.Nf3 Rc7 25.Nd2 Rfc8 26.Qb2 Kh7 27.a4 a6 28.bxa6 
Nxa6 29.Rxc7 Qxc7 30.Qb5 Nb8 31.h3 Nd7 32.Nb3 Qc6 33.Rc1 Qxb5 34.axb5 
Rxc1+ 35.Nxc1 Kg6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "7"]
[White "Zambrana, Oswaldo"]
[Black "Prasca, Raphael"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1998.??.??"]
[PlyCount "88"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Nf3 Nf6 6.Bg5 O-O 7.O-O Bg4 8.Nbd2
Nbd7 9.c3 c6 10.Qc2 Qc7 11.Rfe1 Bh5 12.Bh4 Bg6 13.Bg3 Rfe8 14.Kf1 Bxg3 15.
hxg3 Bxd3+ 16.Qxd3 Qd6 17.Rxe8+ Rxe8 18.Re1 Rxe1+ 19.Kxe1 Qe7+ 20.Qe2 Kf8 
21.Qxe7+ Kxe7 22.Ke2 h6 23.Ne1 Kd6 24.Nd3 b6 25.Nf3 Ng4 26.Nfe1 c5 27.Nc2 
c4 28.Nc1 Ngf6 29.f3 b5 30.b4 Nh5 31.Kf2 Nb6 32.Ne2 Nf6 33.Ne3 g6 34.Nd1 
Ng8 35.g4 Ne7 36.Ng3 Ke6 37.Ne2 Kf6 38.Nf4 Na4 39.a3 g5 40.Nh5+ Kg6 41.Ng3
f5 42.Nxf5 Nxf5 43.gxf5+ Kxf5 44.g4+ Kg6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Bastidas, Emilio"]
[Black "Belmonte, Diego"]
[Result "1/2-1/2"]
[ECO "E41"]
[EventDate "1998.??.??"]
[PlyCount "87"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 Bxc3+ 7.bxc3 d6 8.Qc2 
e5 9.d5 Ne7 10.O-O Ng6 11.Ng5 O-O 12.f4 Re8 13.f5 Nf8 14.e4 h6 15.Nh3 N8h7
16.Qe2 Kf8 17.Bc2 Ke7 18.Ba4 Bd7 19.Bxd7 Kxd7 20.a4 b6 21.Nf2 Rh8 22.Qb2 
Ke7 23.Be3 Nd7 24.Qd2 Nhf6 25.g4 Qg8 26.Kh1 g5 27.Kg2 Ne8 28.h4 f6 29.Rh1 
Rh7 30.Rh3 Rg7 31.Kf3 Nc7 32.Rah1 Qf7 33.hxg5 hxg5 34.Rh6 Rag8 35.R1h5 Kd8
36.a5 Kc8 37.Rh1 Qe8 38.axb6 axb6 39.Qa2 Kb7 40.Qa4 b5 41.cxb5 Qa8 42.Qb3 
Qa5 43.c4 Na8 44.Qd3 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Blanco, Cristobal"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "B06"]
[EventDate "1998.??.??"]
[PlyCount "82"]

1.e4 g6 2.d4 Bg7 3.Nf3 d6 4.Bc4 c5 5.dxc5 Qa5+ 6.c3 Qxc5 7.Na3 Nf6 8.Be3 
Qa5 9.Qb3 O-O 10.Ng5 e6 11.Nb5 d5 12.exd5 exd5 13.Be2 Bg4 14.Nf3 Nc6 15.
O-O a6 16.Nbd4 Qc7 17.h3 Bd7 18.Qc2 Rfe8 19.Nxc6 bxc6 20.c4 Rab8 21.Bd4 c5
22.Be3 Bf5 23.Qc1 Nh5 24.cxd5 Bxb2 25.Qd2 c4 26.d6 Qc8 27.Rad1 Nf6 28.Bd4 
c3 29.Qg5 c2 30.Qxf6 Bxd4 31.Nxd4 cxd1=Q 32.Rxd1 Qc3 33.Bf3 Re6 34.Qg5 
Re1+ 35.Kh2 Rxd1 36.Nc6 Rxd6 37.Ne7+ Kf8 38.Nxf5 Qe5+ 39.Qg3 Qxg3+ 40.Nxg3
Rd2 41.a4 Ra2 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Bustamante, Richard"]
[Black "Alvarez, Johan"]
[Result "0-1"]
[ECO "A31"]
[EventDate "1998.??.??"]
[PlyCount "101"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.e3 O-O 7.Be2 Nc6 8.O-O 
d6 9.b3 Bd7 10.Bb2 Qa5 11.Bf3 Ne5 12.Nd5 Nxf3+ 13.Qxf3 Nxd5 14.Qxd5 Qxd5 
15.cxd5 Rfc8 16.Rac1 Kf8 17.Rfd1 Rc5 18.e4 Rac8 19.Rb1 b5 20.Kf1 b4 21.a3 
a5 22.axb4 axb4 23.Ke2 e5 24.dxe6 fxe6 25.Kf3 e5 26.Ne2 Ke7 27.Bc1 Bb5 28.
Bg5+ Ke6 29.Rd2 Rc2 30.Rbd1 Rxd2 31.Rxd2 Bc6 32.Ke3 h6 33.Bh4 g5 34.Bg3 h5
35.f3 d5 36.exd5+ Bxd5 37.Be1 Bf8 38.Rb2 g4 39.fxg4 Bc5+ 40.Kd2 hxg4 41.h3
Bxg2 42.hxg4 Bf3 43.Bh4 Bxg4 44.Ra2 Rh8 45.Bg5 Rh5 46.Bd8 Rh2 47.Kd3 Rh3+ 
48.Kc4 Be7 49.Ba5 Re3 50.Nd4+ exd4 51.Bxb4 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Clark, Robin"]
[Black "Perryman, Sean"]
[Result "1-0"]
[ECO "D78"]
[EventDate "1998.??.??"]
[PlyCount "47"]

1.d4 Nf6 2.Nf3 g6 3.g3 d5 4.Bg2 Bg7 5.O-O O-O 6.c4 c6 7.b3 Nbd7 8.Bb2 Re8 
9.Nbd2 Nh5 10.e4 dxe4 11.Nxe4 f5 12.Neg5 e6 13.Re1 Nb6 14.h4 Bf6 15.a4 a5 
16.Qd2 Ng7 17.Rad1 Rf8 18.Bc3 Nd7 19.Nxe6 Nxe6 20.Rxe6 Nc5 21.Ree1 Ne4 22.
Qc2 Nxc3 23.Qxc3 Bg7 24.c5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Garcia, Jesus"]
[Black "Demasi, Joao Octavio"]
[Result "1-0"]
[ECO "B30"]
[EventDate "1998.??.??"]
[PlyCount "59"]

1.Nf3 c5 2.e4 Nc6 3.g3 g6 4.Bg2 Bg7 5.c3 e6 6.Qe2 d6 7.Na3 Nge7 8.Nc2 O-O 
9.h4 Rb8 10.d3 b5 11.h5 b4 12.c4 b3 13.Ne3 bxa2 14.Ng4 Qa5+ 15.Kf1 Qb4 16.
Rxa2 Qb3 17.Ra3 Qb4 18.e5 dxe5 19.Nfxe5 Nd4 20.Qd1 Nef5 21.Rxa7 Qb6 22.Ra3
Bb7 23.Be4 Rbd8 24.Rh2 Bxe4 25.dxe4 Nc6 26.Nd3 Nd6 27.Qf3 Nxc4 28.Nf6+ 
Bxf6 29.Qxf6 Rd4 30.h6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Marques, Vinicius"]
[Black "Moreda, Lucas"]
[Result "0-1"]
[ECO "D07"]
[EventDate "1998.??.??"]
[PlyCount "74"]

1.d4 d5 2.c4 Nc6 3.e3 e5 4.dxe5 dxc4 5.Qxd8+ Kxd8 6.Nf3 Nb4 7.Kd2 Bf5 8.
Nd4 Bd3 9.Na3 c5 10.Nf3 Kc7 11.Nxc4 Bg6 12.Na3 Rd8+ 13.Ke1 Ne7 14.Bd2 Nec6
15.Bc3 Be7 16.Be2 a6 17.e6 f6 18.Nh4 Be4 19.b3 b5 20.f3 Bd3 21.g4 Rd6 22.
Nf5 Rxe6 23.e4 Bf8 24.Kf2 g6 25.Ne3 Bh6 26.Bd2 Kb7 27.Rhc1 Bxe2 28.Kxe2 
Nd4+ 29.Kf2 Nd3+ 30.Kg2 Nxc1 31.Rxc1 Rd8 32.Nb1 f5 33.gxf5 gxf5 34.Rxc5 
Rg6+ 35.Kf2 fxe4 36.fxe4 Rf6+ 37.Nf5 Nxf5 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Mela, Benjamin"]
[Black "Bernard, Ignacio"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1998.??.??"]
[PlyCount "76"]

1.e4 Nf6 2.e5 Nd5 3.Nc3 Nxc3 4.bxc3 d5 5.d4 c5 6.Nf3 Bg4 7.Be2 e6 8.O-O 
Nc6 9.Rb1 Qc7 10.Be3 c4 11.h3 Bh5 12.Nh2 Bxe2 13.Qxe2 h5 14.Bg5 Be7 15.
Bxe7 Nxe7 16.Qd2 O-O-O 17.a4 Kb8 18.Rb4 Nc6 19.Rb5 a6 20.Rb2 Ka8 21.Rfb1 
Rd7 22.Qg5 g6 23.Nf3 Qa5 24.Qd2 Qxa4 25.Qe1 Qa5 26.Ra1 Qc7 27.Qb1 Rb8 28.
Qa2 a5 29.Qa4 b6 30.Nd2 Na7 31.Nb1 Qc6 32.Qa2 Rdb7 33.Nd2 Qc7 34.f4 Nc6 
35.Rb5 Ra7 36.Qa3 Ra6 37.Nf3 Na7 38.Rbb1 b5 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Melendez, Bernardo"]
[Black "Sanchez, Rene"]
[Result "1/2-1/2"]
[ECO "D85"]
[EventDate "1998.??.??"]
[PlyCount "127"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.Qb3 Nb6 6.Nf3 Bg7 7.e3 O-O 8.Be2 
Nc6 9.O-O e5 10.d5 Ne7 11.e4 h6 12.Be3 Bd7 13.a4 Rb8 14.Rfd1 Nbc8 15.Nd2 
Kh7 16.Nc4 f5 17.f3 b6 18.a5 Nd6 19.Nxd6 cxd6 20.axb6 axb6 21.Bb5 fxe4 22.
fxe4 Bg4 23.Rf1 Bf6 24.Ra7 Bg7 25.Rxf8 Qxf8 26.h3 Bc8 27.Qc4 Qd8 28.Qc7 
Qxc7 29.Rxc7 Ng8 30.Ra7 Nf6 31.Bc6 g5 32.Ra8 Rxa8 33.Bxa8 b5 34.b4 g4 35.
hxg4 Kg6 36.Bc6 Ba6 37.Bd2 Bf8 38.Kf2 Nxg4+ 39.Kg3 Nf6 40.Kf3 Be7 41.Bxb5 
Bc8 42.Bc6 Bd8 43.Be3 h5 44.g3 Bg4+ 45.Kg2 Bc8 46.Bb5 Ng4 47.Bg1 Kf7 48.
Bd3 Bg5 49.Kf3 Bd2 50.Na2 Be1 51.b5 Ke7 52.b6 Kd8 53.Bb5 Bb7 54.Nc1 Kc8 
55.Nd3 Bc3 56.Bc6 Ba6 57.Nc1 Bd2 58.Nb3 Be1 59.Na1 Bd3 60.b7+ Kb8 61.Ba4 
Kxb7 62.Bc2 Bc4 63.Nb3 Kc7 64.Nc1 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Melendez, Jacobo"]
[Black "Salazar, Juan Fernando"]
[Result "1/2-1/2"]
[ECO "C25"]
[EventDate "1998.??.??"]
[PlyCount "59"]

1.e4 e5 2.Nc3 Nc6 3.f4 exf4 4.Nf3 d6 5.Bc4 Be6 6.Bb5 a6 7.Bxc6+ bxc6 8.d4 
g5 9.h4 g4 10.Ng1 Be7 11.Bxf4 Bxh4+ 12.g3 Bg5 13.Nge2 Qf6 14.Qd2 Bxf4 15.
Nxf4 h5 16.O-O-O Qg5 17.Kb1 Ne7 18.Nxe6 Qxd2 19.Nxc7+ Kd7 20.Rxd2 Kxc7 21.
Rdh2 Rae8 22.Rxh5 Rxh5 23.Rxh5 Nd5 24.Kc1 Nxc3 25.bxc3 Rxe4 26.Kd2 Kd7 27.
Ra5 Re6 28.Rg5 Re4 29.Ra5 Re6 30.Rg5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Morales, John"]
[Black "Uribe, Mauricio"]
[Result "1/2-1/2"]
[ECO "B85"]
[EventDate "1998.??.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Be7 7.O-O O-O 8.f4 a6
9.Qe1 Nc6 10.Be3 Nxd4 11.Bxd4 b5 12.Rd1 Qc7 13.e5 dxe5 14.fxe5 Nd7 15.Ne4 
Bb7 16.Nf6+ Kh8 17.Qh4 h6 18.Qh3 Rad8 19.Qd3 Nxf6 20.exf6 Bxf6 21.Rxf6 e5 
22.Qh3 Rxd4 23.Rxd4 exd4 24.Rxh6+ gxh6 25.Qxh6+ Kg8 26.Qg5+ Kh8 27.Qf6+ 
Kg8 28.Qg5+ 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Moreno, Jose Urbano"]
[Black "Christie, Anderson"]
[Result "1-0"]
[ECO "B74"]
[EventDate "1998.??.??"]
[PlyCount "83"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 Nc6 7.Be2 Bg7 8.Be3 
O-O 9.Nb3 Be6 10.O-O Qc8 11.h3 Rd8 12.Bf3 Qd7 13.Qe2 Qc8 14.Rad1 Nb4 15.
Qf2 Bc4 16.Rfe1 a5 17.Bb6 Rd7 18.Nxa5 Bxa2 19.Nxa2 Nxa2 20.c3 Ne8 21.e5 
dxe5 22.fxe5 Rxd1 23.Rxd1 Qe6 24.Bd5 Qf5 25.Qxf5 gxf5 26.Bxa2 Bxe5 27.Rd8 
Rxd8 28.Bxd8 Kf8 29.Nxb7 e6 30.Bc4 Nc7 31.Nc5 Ke8 32.Nd3 Bd6 33.Bf6 Kf8 
34.Be5 Ke7 35.Bxd6+ Kxd6 36.Kf2 f6 37.Ke3 e5 38.Bg8 h6 39.b4 h5 40.c4 e4 
41.Nf4 Ke5 42.b5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Prasca, Raphael"]
[Black "Borges, Gabriel"]
[Result "1-0"]
[ECO "B02"]
[EventDate "1998.??.??"]
[PlyCount "61"]

1.e4 Nf6 2.Nc3 d5 3.exd5 Nxd5 4.Bc4 Nb6 5.Bb3 Nc6 6.Nf3 Bf5 7.O-O e6 8.d4 
Be7 9.Bf4 O-O 10.Qd2 Na5 11.Nb5 Nxb3 12.axb3 Nd5 13.Bg3 a6 14.Na3 c5 15.
Nc4 Rc8 16.c3 h6 17.Nce5 Nf6 18.Rfd1 Qb6 19.dxc5 Qxc5 20.Nd7 Nxd7 21.Qxd7 
a5 22.Qxb7 f6 23.Nd4 Bg4 24.f3 Bxf3 25.Qxf3 e5 26.Bf2 exd4 27.Bxd4 Qb5 28.
c4 Qb4 29.Ra4 Qb8 30.Rxa5 Rfd8 31.Rb5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Ramadhar, Mikhail"]
[Black "Palencia, Wilson"]
[Result "0-1"]
[ECO "A56"]
[EventDate "1998.??.??"]
[PlyCount "78"]

1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nc3 Bg7 5.Nf3 O-O 6.Bd3 cxd4 7.exd4 d5 8.O-O 
Nc6 9.Be3 Bg4 10.c5 e5 11.dxe5 Nxe5 12.Be2 Ne4 13.Nxe5 Nxc3 14.bxc3 Bxe2 
15.Qxe2 Bxe5 16.Bd4 Bxd4 17.cxd4 Re8 18.Qb5 b6 19.c6 Rc8 20.Rfe1 Re6 21.
Rac1 Rxe1+ 22.Rxe1 Qf6 23.Qxd5 Qxc6 24.Qxc6 Rxc6 25.d5 Rc5 26.Rd1 Kf8 27.
h3 Ke7 28.d6+ Kd7 29.Rd4 Rc6 30.Kf1 Rxd6 31.Re4 b5 32.Rb4 Rd5 33.Ke2 a5 
34.Rb2 b4 35.Rb3 Kc6 36.a3 Kb5 37.axb4 a4 38.Rb1 a3 39.g4 Ka4 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Santana, Mauricio"]
[Black "Feige, Jorge Luis"]
[Result "1/2-1/2"]
[ECO "C47"]
[EventDate "1998.??.??"]
[PlyCount "57"]

1.e4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.d4 exd4 5.Nxd4 Bb4 6.Nxc6 bxc6 7.Bd3 d5 8.
exd5 cxd5 9.O-O O-O 10.Bg5 c6 11.Ne2 Bg4 12.h3 Bxe2 13.Qxe2 h6 14.Bh4 Re8 
15.Qf3 Be7 16.Rfe1 Nd7 17.Qf5 g6 18.Bxe7 Rxe7 19.Qf4 Qe8 20.Rxe7 Qxe7 21.
Qxh6 Re8 22.Qd2 Qe5 23.c3 Nc5 24.Rd1 Nxd3 25.Qxd3 Qe2 26.Qd2 Qa6 27.Re1 
Rxe1+ 28.Qxe1 Qxa2 29.Qe8+ 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Vescovi, Giovanni"]
[Black "Faig, Cristian"]
[Result "1-0"]
[ECO "E92"]
[EventDate "1998.??.??"]
[PlyCount "61"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d6 5.e4 O-O 6.Be2 e5 7.d5 a5 8.Bg5 h6 9.
Bh4 Na6 10.Nd2 Qe8 11.O-O Nh7 12.a3 Bd7 13.Kh1 Nc5 14.b4 Na4 15.Nxa4 Bxa4 
16.Qb1 axb4 17.axb4 Bd7 18.f3 f5 19.Rxa8 Qxa8 20.c5 Nf6 21.b5 dxc5 22.b6 
fxe4 23.bxc7 Nxd5 24.Bd8 Nf4 25.Bc4+ Kh7 26.Nxe4 Bf5 27.Rd1 Qa3 28.Qb3 
Qxb3 29.Bxb3 b6 30.Bc4 Bc8 31.Rd6 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "8"]
[White "Zavala, Vicencio"]
[Black "Zambrana, Oswaldo"]
[Result "1-0"]
[ECO "B35"]
[EventDate "1998.??.??"]
[PlyCount "83"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.O-O 
d6 9.h3 Bd7 10.f4 a6 11.a4 Rc8 12.Bb3 Na5 13.e5 Nh5 14.e6 Nxb3 15.exd7 
Rxc3 16.bxc3 Nxa1 17.Qxa1 Qxd7 18.f5 Nf6 19.Qa2 Ne4 20.fxg6 hxg6 21.Qd5 
Nxc3 22.Qc4 Nxa4 23.Nf3 Qe6 24.Qf4 Nc3 25.Re1 Nd5 26.Qh4 Nxe3 27.Ng5 Rc8 
28.Nxe6 Nf5 29.Qe4 Be5 30.Qxb7 Rxc2 31.Qb8+ Kh7 32.Rxe5 dxe5 33.Ng5+ Kg7 
34.Qxe5+ f6 35.Ne6+ Kh7 36.Qb8 Re2 37.Nf8+ Kg7 38.g4 Nh4 39.Nd7 Rd2 40.
Qf8+ Kh7 41.Qxe7+ Kh6 42.Qf8+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Alvarez, Johan"]
[Black "Moreda, Lucas"]
[Result "1-0"]
[ECO "D06"]
[EventDate "1998.??.??"]
[PlyCount "90"]

1.d4 d5 2.c4 Bf5 3.Nc3 e6 4.Nf3 Nc6 5.Bf4 Nf6 6.e3 Be7 7.Bd3 Ne4 8.Bxe4 
dxe4 9.Nd2 O-O 10.Ndxe4 g5 11.d5 Nb4 12.Be5 f6 13.a3 Bxe4 14.Nxe4 exd5 15.
axb4 dxe4 16.Bc3 Qxd1+ 17.Rxd1 Rfd8 18.Ke2 h5 19.h3 f5 20.Rxd8+ Rxd8 21.
Ra1 a6 22.Ra5 Rf8 23.b5 axb5 24.Rxb5 b6 25.Be5 Bd8 26.c5 bxc5 27.Rxc5 Rf7 
28.g4 fxg4 29.hxg4 h4 30.Rc4 Kh7 31.Rxe4 c6 32.Rc4 Bf6 33.Bxf6 Rxf6 34.f4 
Kg6 35.Kf3 Kf7 36.Rc5 gxf4 37.exf4 Rd6 38.Rh5 Rd3+ 39.Ke4 Rh3 40.Kf5 Rh1 
41.g5 h3 42.g6+ Kg7 43.Rh7+ Kg8 44.Kf6 Rf1 45.f5 h2 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Bernard, Ignacio"]
[Black "Morales, John"]
[Result "1-0"]
[ECO "B20"]
[EventDate "1998.??.??"]
[PlyCount "113"]

1.e4 c5 2.d3 g6 3.g3 Bg7 4.Bg2 d6 5.f4 e6 6.Nf3 Nc6 7.O-O Nge7 8.c3 O-O 9.
Be3 b6 10.Bf2 a5 11.Na3 Ba6 12.Re1 d5 13.e5 Qc7 14.Nc2 a4 15.g4 Qd7 16.Bh4
d4 17.c4 b5 18.b3 axb3 19.axb3 b4 20.Bf6 Bb7 21.Rb1 Kh8 22.Ng5 Qc7 23.Qf3 
h6 24.Qh3 Kg8 25.Ne4 Ra5 26.Qh4 g5 27.fxg5 Ng6 28.Qf2 Ncxe5 29.Qg3 hxg5 
30.Bxg5 f5 31.gxf5 exf5 32.Nf6+ Rxf6 33.Bxf6 f4 34.Bxe5 Nxe5 35.Qh3 f3 36.
Rxe5 Bxe5 37.Bxf3 Bxh2+ 38.Kh1 Bxf3+ 39.Qxf3 Ra2 40.Rf1 Rxc2 41.Qf8+ Kh7 
42.Rf7+ Qxf7 43.Qxf7+ Kh6 44.Qf8+ Kg5 45.Qxc5+ Kg4 46.Qxd4+ Kh3 47.Qd7+ 
Kg3 48.Qd6+ Kh3 49.Qe6+ Kg3 50.Qe3+ Kg4 51.d4 Bf4 52.Qg1+ Kf3 53.Qd1+ Re2 
54.d5 Bd6 55.Qf1+ Ke3 56.c5 Bxc5 57.Qc1+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Borges, Gabriel"]
[Black "Garcia, Jesus"]
[Result "1/2-1/2"]
[ECO "D38"]
[EventDate "1998.??.??"]
[PlyCount "25"]

1.d4 e6 2.c4 Nf6 3.Nf3 d5 4.Nc3 Bb4 5.Qa4+ Nc6 6.a3 Bxc3+ 7.bxc3 Bd7 8.Qc2
Na5 9.c5 b6 10.cxb6 axb6 11.Ne5 c5 12.dxc5 bxc5 13.c4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Demasi, Joao Octavio"]
[Black "Christie, Anderson"]
[Result "1-0"]
[ECO "A46"]
[EventDate "1998.??.??"]
[PlyCount "115"]

1.d4 Nf6 2.Nf3 c5 3.c3 g6 4.Bf4 Bg7 5.e3 O-O 6.Bd3 d5 7.Nbd2 c4 8.Bc2 Nh5 
9.Bg3 b5 10.O-O Nc6 11.e4 Nxg3 12.hxg3 e5 13.exd5 Qxd5 14.Be4 Qd7 15.Nxe5 
Bxe5 16.dxe5 Bb7 17.Nf3 Qe7 18.Bxc6 Bxc6 19.Nd4 Qb7 20.Nxc6 Qxc6 21.Qf3 
Rac8 22.Rad1 Rfe8 23.Rfe1 Re6 24.Qxc6 Rexc6 25.Rd7 a6 26.Red1 Re6 27.f4 h5
28.Kf2 Rce8 29.R1d6 Rxd6 30.Rxd6 a5 31.Kf3 b4 32.Rd4 bxc3 33.bxc3 Rc8 34.
Ke4 Rb8 35.a4 Rb2 36.Kf3 Rb1 37.Rxc4 Ra1 38.g4 h4 39.g5 Ra2 40.Kg4 Rxg2+ 
41.Kxh4 Ra2 42.Kg4 Rg2+ 43.Kf3 Ra2 44.Ke4 Kf8 45.Kd5 Ke7 46.Kc6 Rb2 47.Rd4
Rb3 48.c4 Rb4 49.Kc5 Rxa4 50.Kb5 Ra1 51.c5 Rc1 52.Ra4 Ke6 53.Rxa5 Kd5 54.
Kb6 Rb1+ 55.Rb5 Rc1 56.c6+ Ke6 57.c7 Kf5 58.Rc5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Faig, Cristian"]
[Black "Blanco, Cristobal"]
[Result "0-1"]
[ECO "B31"]
[EventDate "1998.??.??"]
[PlyCount "72"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Nh6 5.c3 Qb6 6.Na3 a6 7.Be2 Bg7 8.Nc4 Qd8
9.d4 b5 10.Nce5 Nxe5 11.Nxe5 d6 12.Nf3 Bb7 13.d5 Ng4 14.Qc2 O-O 15.Ne1 Nf6
16.g4 e6 17.g5 Nd7 18.dxe6 fxe6 19.Ng2 d5 20.exd5 exd5 21.f4 d4 22.Bg4 Re8
23.Bd2 Be4 24.Qd1 c4 25.f5 gxf5 26.Bxf5 Bxf5 27.Rxf5 Ne5 28.Qh5 Qb6 29.
cxd4 Qxd4+ 30.Be3 Qxb2 31.Raf1 Ng6 32.Qf3 Rad8 33.h4 Nxh4 34.Nxh4 Rxe3 35.
Qc6 Qd4 36.Qc5 Rg3+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Feige, Jorge Luis"]
[Black "Bustamante, Richard"]
[Result "0-1"]
[ECO "B28"]
[EventDate "1998.??.??"]
[PlyCount "124"]

1.e4 c5 2.Nf3 a6 3.g3 e6 4.Bg2 Ne7 5.Qe2 g6 6.d3 Bg7 7.O-O O-O 8.c3 b5 9.
d4 d6 10.Rd1 cxd4 11.cxd4 Bb7 12.a3 Nd7 13.Nc3 Nb6 14.b3 Qd7 15.Be3 f5 16.
Nd2 fxe4 17.Ndxe4 Nbd5 18.Rac1 Rac8 19.Nxd5 Bxd5 20.Qd3 Nf5 21.Nd2 Qb7 22.
Be4 Rfd8 23.g4 Ne7 24.f3 Rc6 25.Rxc6 Bxc6 26.Bxc6 Qxc6 27.Ne4 Nd5 28.Ng5 
Nxe3 29.Qxe3 Re8 30.Qf4 Rf8 31.Qe4 Qxe4 32.fxe4 Rf4 33.h3 Bf6 34.Nxe6 Rxe4
35.d5 Re3 36.Rf1 Be7 37.Kg2 Rxb3 38.Rf3 Rb2+ 39.Rf2 Bf6 40.Nc7 Rxf2+ 41.
Kxf2 Bb2 42.Nxa6 Bxa3 43.Ke2 Kf7 44.Nc7 b4 45.Nb5 Kf6 46.Kd3 Ke5 47.Kc4 g5
48.Nd4 b3 49.Nxb3 Kf4 50.Kd3 Kg3 51.Ke4 Kxh3 52.Kf5 Kh4 53.Nd2 h5 54.Nf3+ 
Kg3 55.Nxg5 hxg4 56.Ne4+ Kh4 57.Nc3 g3 58.Ne2 g2 59.Kf4 Bc5 60.Kf5 g1=Q 
61.Nxg1 Bxg1 62.Ke6 Bc5 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Melendez, Bernardo"]
[Black "Santana, Mauricio"]
[Result "1/2-1/2"]
[ECO "D12"]
[EventDate "1998.??.??"]
[PlyCount "79"]

1.d4 d5 2.Nf3 Nf6 3.c4 c6 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qb6 7.Qxb6 axb6 8.Nc3
e6 9.Bb5+ Nc6 10.Bd2 Bd6 11.Ne5 Bxe5 12.dxe5 Nd7 13.f4 O-O 14.Ne2 Nc5 15.
Bc3 Nb3 16.O-O Nxa1 17.Rxa1 Rfc8 18.a3 Bg6 19.Kf2 Bh5 20.Ng3 Bg6 21.Ne2 
Bc2 22.Nd4 Nxd4 23.Bxd4 Be4 24.Bc3 Rc5 25.Be2 Rac8 26.Rc1 f6 27.exf6 gxf6 
28.g3 e5 29.Rd1 exf4 30.gxf4 Kf7 31.Bh5+ Ke6 32.Rg1 R5c7 33.Bg4+ Bf5 34.
Bf3 Rf8 35.Rg3 Rfc8 36.Bd1 Re8 37.Bf3 Rec8 38.Bd1 Re7 39.Bb4 Rec7 40.Bc3 
1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Palencia, Wilson"]
[Black "Moreno, Jose Urbano"]
[Result "1/2-1/2"]
[ECO "B15"]
[EventDate "1998.??.??"]
[PlyCount "55"]

1.e4 g6 2.d4 Bg7 3.Nc3 c6 4.Be3 d5 5.Qd2 dxe4 6.Nxe4 Nd7 7.h4 Ngf6 8.Ng3 
h5 9.Bc4 Ng4 10.Nh3 Nxe3 11.fxe3 Nb6 12.Bb3 Bxh3 13.Rxh3 Qc7 14.a4 Nd5 15.
Bxd5 cxd5 16.Ne2 e6 17.Kf2 Rc8 18.c3 Bf8 19.Rg1 f5 20.Nf4 Kf7 21.Rf3 Bd6 
22.Qc2 Qd8 23.g3 Bxf4 24.exf4 Rc6 25.Qe2 Qc8 26.Qd3 Re8 27.Re3 Rc4 28.b3 
1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Peralta, Fernando"]
[Black "Belmonte, Diego"]
[Result "0-1"]
[ECO "E31"]
[EventDate "1998.??.??"]
[PlyCount "114"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.d5 Bxc3+ 6.bxc3 d6 7.e3 h6 8.Bh4 e5 
9.Qc2 Nbd7 10.Nf3 Qe7 11.Nd2 g5 12.Bg3 Nh5 13.Bd3 Ndf6 14.h3 Ng7 15.Bh2 h5
16.O-O-O Bd7 17.f4 g4 18.fxe5 dxe5 19.Rhf1 Rh6 20.h4 O-O-O 21.e4 g3 22.Bg1
Ng4 23.Be2 Ne8 24.Nb3 b6 25.Qb2 Nf2 26.Qa3 Kb7 27.Rxf2 gxf2 28.Bxf2 Rc8 
29.Rd2 Ka8 30.Be3 Rg6 31.Bxh5 Rg3 32.Bf3 Nd6 33.Nxc5 Nxc4 34.d6 Qd8 35.Qa6
Rxc5 36.Bxc5 Nxd2 37.Bf2 Rg6 38.Kxd2 Rxd6+ 39.Ke1 Qc7 40.Qa3 Kb7 41.c4 Rc6
42.Be2 Be6 43.c5 bxc5 44.h5 Qb6 45.Kf1 Qb1+ 46.Be1 Qxa2 47.Qc3 f6 48.h6 
Rc7 49.Qd3 Qa4 50.Bf2 Rd7 51.Qc3 c4 52.Bc5 Qb5 53.Bf8 Bg8 54.Qa3 Bh7 55.
Bc5 a6 56.Qh3 Bxe4 57.Qe6 Bd3 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Prasca, Raphael"]
[Black "Mela, Benjamin"]
[Result "0-1"]
[ECO "C01"]
[EventDate "1998.??.??"]
[PlyCount "62"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Nf3 Nge7 7.O-O Bg4 8.Bg5 
Qd7 9.Nbd2 f6 10.Bh4 O-O-O 11.b4 Nf5 12.Bg3 Nxg3 13.hxg3 h5 14.Qb3 Ne7 15.
a4 h4 16.gxh4 g5 17.a5 Bxf3 18.Nxf3 g4 19.Nd2 Rxh4 20.f4 g3 21.Nf3 Rdh8 
22.Nxh4 Qg4 23.Qc2 Rxh4 24.Rf3 Qh5 25.Rxg3 Rh1+ 26.Kf2 Rxa1 27.Be2 Qh1 28.
Rh3 Qe1+ 29.Kf3 Rc1 30.Qa4 Rxc3+ 31.Kg4 Qxe2+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Salazar, Juan Fernando"]
[Black "Zavala, Vicencio"]
[Result "1-0"]
[ECO "B93"]
[EventDate "1998.??.??"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f4 e5 7.Nf3 Qc7 8.a4 Be7 
9.Bd3 b6 10.O-O Bb7 11.Kh1 Nbd7 12.Qe2 O-O 13.fxe5 dxe5 14.Bg5 Nc5 15.Bxf6
Bxf6 16.Bc4 Ne6 17.g3 Nd4 18.Nxd4 exd4 19.Nd5 Bxd5 20.Bxd5 Rac8 21.Rf2 d3 
22.Qxd3 Kh8 23.c3 a5 24.Raf1 Rfd8 25.Qe2 Rd7 26.Rf5 Re7 27.Qb5 Rd8 28.Qb3 
Qd6 29.Qc4 Rc7 30.Qe2 Re7 31.Qf2 Rb8 32.Qg2 Rd8 33.g4 h6 34.Qh3 Kg8 35.
Rxf6 gxf6 36.Qxh6 Re6 37.Rf5 Qf8 38.Qxf8+ Kxf8 39.Bxe6 fxe6 40.Rxf6+ Ke7 
41.Rf2 Rd1+ 42.Kg2 Ra1 43.Kf3 Kf6 44.h4 Rxa4 45.g5+ Kg6 46.Kf4 Rc4 47.Ke5 
Kh5 48.Rf4 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Sanchez, Rene"]
[Black "Marques, Vinicius"]
[Result "0-1"]
[ECO "C00"]
[EventDate "1998.??.??"]
[PlyCount "70"]

1.e4 c5 2.Nf3 e6 3.Qe2 Nc6 4.b3 d6 5.Bb2 Nf6 6.g3 Be7 7.Bg2 O-O 8.O-O Nd7 
9.c3 a5 10.d4 a4 11.Na3 cxd4 12.cxd4 d5 13.e5 b5 14.Qxb5 Nb4 15.Qe2 Ba6 
16.Qd2 Bxf1 17.Bxf1 axb3 18.axb3 Qb6 19.Ne1 Nc6 20.Nb5 Rxa1 21.Bxa1 Bb4 
22.Bc3 Qa5 23.Nc2 Bxc3 24.Qxc3 Qxc3 25.Nxc3 Ncxe5 26.dxe5 Rc8 27.Nxd5 exd5
28.Nb4 d4 29.f4 Rc3 30.Nd3 Rxb3 31.Kf2 Rc3 32.h4 Nc5 33.Nxc5 Rxc5 34.Bd3 
Rc3 35.Ke2 h5 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Uribe, Mauricio"]
[Black "Melendez, Jacobo"]
[Result "1-0"]
[ECO "B43"]
[EventDate "1998.??.??"]
[PlyCount "81"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.g3 Nf6 7.Bg2 d6 8.O-O Be7
9.Be3 Nc6 10.a4 O-O 11.f4 Rb8 12.Kh1 Bd7 13.Nb3 Na5 14.Nxa5 Qxa5 15.e5 Ne8
16.Qd2 Qc7 17.a5 Bc6 18.Bb6 Bxg2+ 19.Qxg2 Qc8 20.Rad1 d5 21.f5 Nc7 22.f6 
Bd8 23.Bc5 Re8 24.Qh3 Nb5 25.Qg4 g6 26.Nxb5 Qxc5 27.Nd6 Bc7 28.Nxe8 Rxe8 
29.Qg5 Qf8 30.Rd3 Bxa5 31.g4 h6 32.Qf4 Rc8 33.c3 Bb6 34.b3 Kh7 35.Rh3 a5 
36.Rff3 d4 37.c4 a4 38.Rh4 h5 39.Rfh3 Qh6 40.g5 Qf8 41.Qf3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Vescovi, Giovanni"]
[Black "Bastidas, Emilio"]
[Result "0-1"]
[ECO "E15"]
[EventDate "1998.??.??"]
[PlyCount "64"]

1.d4 Nf6 2.Nf3 e6 3.c4 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3 d5 
9.Ne5 Nfd7 10.Nxd7 Nxd7 11.Nd2 Rc8 12.e4 c5 13.exd5 exd5 14.dxc5 Nxc5 15.
Bxd5 Nd3+ 16.Kf1 Qxd5 17.cxd5 Nb2+ 18.Nc4 Nxd1 19.Rxd1 O-O 20.d6 Rfd8 21.
Kg2 Bf8 22.Rhe1 Bxc4 23.d7 Rxd7 24.Rxd7 Bb5 25.Rxa7 Rxc3 26.Kg1 g6 27.a4 
Bc6 28.a5 bxa5 29.Rxa5 Rc2 30.Rae5 Bf3 31.R5e3 Bb4 32.Rb1 Bc6 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "9"]
[White "Zambrana, Oswaldo"]
[Black "Clark, Robin"]
[Result "1/2-1/2"]
[ECO "C01"]
[EventDate "1998.??.??"]
[PlyCount "26"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 c5 5.dxc5 Bxc5 6.Nf3 Nf6 7.Bg5 O-O 8.O-O
Nc6 9.Nc3 h6 10.Bxf6 Qxf6 11.Nxd5 Qxb2 12.Rb1 Qxa2 13.Ra1 Qb2 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Alvarez, Johan"]
[Black "Vescovi, Giovanni"]
[Result "1-0"]
[ECO "A44"]
[EventDate "1998.??.??"]
[PlyCount "57"]

1.d4 c5 2.d5 e5 3.e4 d6 4.Nf3 Be7 5.Be2 Nf6 6.Nc3 Nbd7 7.O-O Nf8 8.a4 Ng6 
9.Re1 O-O 10.g3 h6 11.Nd2 Bh3 12.Nc4 Qd7 13.Bf1 Bxf1 14.Rxf1 Rfe8 15.Ne3 
Bd8 16.a5 Nh7 17.Nf5 Ne7 18.Nxe7+ Bxe7 19.Qh5 Bg5 20.Bxg5 hxg5 21.Rae1 b5 
22.Re3 a6 23.Kg2 b4 24.Nd1 f5 25.exf5 Qxf5 26.Rf3 Qe4 27.Ne3 c4 28.Qf7+ 
Kh8 29.Nf5 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Bastidas, Emilio"]
[Black "Peralta, Fernando"]
[Result "0-1"]
[ECO "E94"]
[EventDate "1998.??.??"]
[PlyCount "123"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O exd4 8.Nxd4 
Re8 9.f3 Nc6 10.Be3 Nh5 11.Qd2 f5 12.Nxc6 bxc6 13.exf5 Rb8 14.b3 Bxf5 15.
Bd4 Bxd4+ 16.Qxd4 c5 17.Qd2 Qf6 18.Rfd1 Nf4 19.Bf1 Ne6 20.Rac1 Rbd8 21.Kh1
h5 22.Nd5 Qg7 23.Ne3 Nd4 24.Nxf5 gxf5 25.Re1 Kf8 26.Rc3 Rxe1 27.Qxe1 Re8 
28.Re3 Rxe3 29.Qxe3 Qe5 30.Qxe5 dxe5 31.Bd3 h4 32.g3 hxg3 33.hxg3 Ke7 34.
Kg2 f4 35.Kh3 Kf6 36.Kg4 fxg3 37.Kxg3 Kg5 38.Kf2 Kf4 39.Be4 c6 40.a3 a5 
41.a4 Nxb3 42.Bxc6 Nd2 43.Bd5 e4 44.fxe4 Nxe4+ 45.Ke1 Nc3 46.Bg2 Ke3 47.
Bf1 Nb1 48.Kd1 Na3 49.Be2 Kd4 50.Kd2 Nxc4+ 51.Kc2 Nb6 52.Bb5 c4 53.Kb2 Kd3
54.Kc1 Kc3 55.Be8 Kb3 56.Bh5 Nxa4 57.Bd1+ Kb4 58.Kc2 Nc3 59.Bf3 Nb5 60.Bd1
Nd4+ 61.Kb2 a4 62.Bh5 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Belmonte, Diego"]
[Black "Blanco, Cristobal"]
[Result "1/2-1/2"]
[ECO "D12"]
[EventDate "1998.??.??"]
[PlyCount "117"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bf5 5.Nbd2 e6 6.Be2 Be7 7.O-O h6 8.b3 O-O 
9.Bb2 Nbd7 10.Ne1 Ne4 11.Nd3 Nxd2 12.Qxd2 Bd6 13.Bf3 Nf6 14.g3 Ne4 15.Qe2 
Bh3 16.Rfe1 g5 17.Bh1 Nf6 18.f3 Bc7 19.Nf2 Bf5 20.e4 Bg6 21.Bg2 Kg7 22.
Rad1 h5 23.Rf1 h4 24.g4 Nh7 25.Nd3 Qb8 26.Bh3 Qd8 27.e5 f5 28.Nc5 Qc8 29.
cxd5 exd5 30.Qf2 f4 31.Qd2 Re8 32.Rfe1 Nf8 33.Bf1 Ne6 34.Nxe6+ Qxe6 35.h3 
Bb6 36.Rc1 Qd7 37.Kg2 Rac8 38.b4 Re6 39.a4 a6 40.Rc3 Bd8 41.Rec1 b5 42.Ra3
Be7 43.Bc3 Rb8 44.Rca1 Rb6 45.Qa2 Kh6 46.Be1 Qd8 47.Bd2 Qf8 48.Rb3 Rb7 49.
Rc1 Rb6 50.Ra1 Qb8 51.Rc1 Rb7 52.Ra1 Qd8 53.Be2 Qb6 54.Qb2 Qd8 55.Bc3 Qg8 
56.Rba3 Rb6 57.Qa2 Qf8 58.a5 Rb8 59.Qd2 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Bernard, Ignacio"]
[Black "Uribe, Mauricio"]
[Result "1/2-1/2"]
[ECO "A39"]
[EventDate "1998.??.??"]
[PlyCount "102"]

1.c4 Nf6 2.g3 c5 3.Bg2 g6 4.Nc3 Bg7 5.Nf3 Nc6 6.O-O O-O 7.d4 cxd4 8.Nxd4 
Nxd4 9.Qxd4 d6 10.Qd3 Qc7 11.Bd2 Be6 12.b3 a6 13.Rac1 Rfc8 14.Rfd1 Rab8 
15.Nd5 Bxd5 16.cxd5 Qd8 17.Bh3 Nd7 18.Be3 Rxc1 19.Rxc1 Rc8 20.Rc4 Rxc4 21.
Qxc4 Nb6 22.Qe4 Kf8 23.a4 Qc7 24.a5 Nd7 25.Qh4 Nf6 26.Qc4 Qxc4 27.bxc4 Ne4
28.Bc8 Nc5 29.Bxc5 dxc5 30.Bxb7 Bc3 31.Bxa6 Ke8 32.Bb5+ Kd8 33.f4 f6 34.
Kf2 Kc7 35.Kf3 Kd6 36.Be8 Bd2 37.Bf7 Bc1 38.Kg4 Bd2 39.h4 Be1 40.Bg8 h6 
41.h5 gxh5+ 42.Kh4 Bf2 43.Bf7 Be1 44.Bxh5 e5 45.Kg4 Bf2 46.Bf7 Be1 47.Kf3 
Ke7 48.Bg8 Kd6 49.f5 Bd2 50.Kg4 Be1 51.Kh4 Bf2 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Borges, Gabriel"]
[Black "Demasi, Joao Octavio"]
[Result "1-0"]
[ECO "D35"]
[EventDate "1998.??.??"]
[PlyCount "67"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Bg5 Nbd7 5.cxd5 exd5 6.Nc3 Be7 7.e3 O-O 8.Bd3 
h6 9.Bh4 b6 10.O-O Bb7 11.Rc1 Ne4 12.Bxe7 Qxe7 13.Qb3 Ndf6 14.Rfd1 Rfd8 
15.Qc2 c5 16.dxc5 bxc5 17.Bxe4 Nxe4 18.Nxe4 dxe4 19.Rxd8+ Rxd8 20.Nd2 Qd7 
21.Nb3 c4 22.Nd4 Bd5 23.Rd1 Qb7 24.Qc3 g6 25.Ne2 Rb8 26.Nf4 Bc6 27.Qxc4 
Bb5 28.Qd4 Ba6 29.b3 Qc6 30.Nd5 Qc2 31.Nf6+ Kf8 32.Nd7+ Kg8 33.Nxb8 Bd3 
34.Ra1 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Bustamante, Richard"]
[Black "Faig, Cristian"]
[Result "0-1"]
[ECO "E81"]
[EventDate "1998.??.??"]
[PlyCount "80"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 a6 7.Qd2 c6 8.Bd3 Nbd7 
9.Nge2 b5 10.g4 Nb6 11.cxb5 axb5 12.Ng3 b4 13.Nce2 b3 14.a3 Ba6 15.Rc1 Na4
16.Bxa6 Rxa6 17.Nc3 Nb6 18.Qd3 Qa8 19.Nd1 Rb8 20.Rc3 d5 21.Rxb3 Nc4 22.Bc1
Rxb3 23.Qxb3 Rb6 24.Qc3 Qb7 25.b4 c5 26.dxc5 Nxe4 27.Qc2 Nxg3 28.hxg3 Re6+
29.Kf2 Ne5 30.Bf4 Nxf3 31.Kxf3 d4+ 32.c6 Rxc6 33.Qe4 f5 34.gxf5 gxf5 35.
Qxf5 Rc3+ 36.Ke2 Qf3+ 37.Kd2 Qg2+ 38.Ke1 Rc2 39.Qd3 Qxh1+ 40.Qf1 Qe4+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Christie, Anderson"]
[Black "Palencia, Wilson"]
[Result "1-0"]
[ECO "B01"]
[EventDate "1998.??.??"]
[PlyCount "35"]

1.e4 d5 2.exd5 Nf6 3.Nf3 Bg4 4.Be2 Qxd5 5.Nc3 Qh5 6.h3 Nc6 7.O-O Bxf3 8.
Bxf3 Qa5 9.Bxc6+ bxc6 10.d3 e6 11.Qf3 Qa6 12.Bf4 Bd6 13.Bg5 Be7 14.Ne4 
Nxe4 15.Bxe7 Nd2 16.Qf4 Nxf1 17.Bb4 f6 18.Qxc7 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Clark, Robin"]
[Black "Sanchez, Rene"]
[Result "0-1"]
[ECO "D78"]
[EventDate "1998.??.??"]
[PlyCount "134"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 d5 5.O-O O-O 6.c4 c6 7.b3 Bf5 8.Nbd2 Qc8 
9.Bb2 Bh3 10.Re1 Bxg2 11.Kxg2 e6 12.Qc2 Nbd7 13.Rad1 Qc7 14.Qb1 Rfe8 15.
Qa1 Ne4 16.Nxe4 dxe4 17.Ng5 f5 18.d5 Bxb2 19.Qxb2 exd5 20.cxd5 cxd5 21.
Rxd5 Nb6 22.Rd4 Qe5 23.Red1 h6 24.Nh3 g5 25.e3 Nd5 26.Qd2 Nf6 27.Qb4 b6 
28.Rd6 Kg7 29.Qa4 Rec8 30.Qa6 Qe7 31.Ng1 Rc2 32.Ne2 Kh7 33.b4 Rac8 34.Qb5 
Kg6 35.R6d2 R2c4 36.a3 Qe8 37.Qa6 R8c7 38.Rd8 Qe5 39.Ra8 Qb2 40.Nd4 Ng4 
41.Rf1 Nxe3+ 42.Kg1 Nxf1 43.Qb5 Qxd4 44.Qe8+ Rf7 45.Qe6+ Kg7 46.Qe8 Nxh2 
47.Qg8+ Kf6 48.Rd8 Nf3+ 49.Kg2 Qxd8 50.Qxd8+ Kg7 51.Qd1 Rd4 52.Qa1 Rd7 53.
g4 fxg4 54.Kg3 h5 55.Qc3 Ne5 56.Kg2 Kf6 57.Qc8 Kf5 58.Qf8+ Rf7 59.Qh8 h4 
60.Qc8+ Rdd7 61.a4 Nd3 62.a5 bxa5 63.bxa5 Kf4 64.Qc3 Rc7 65.Qd2+ Kf5 66.a6
Kg6 67.Qe3 Rxf2+ 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Garcia, Jesus"]
[Black "Zambrana, Oswaldo"]
[Result "0-1"]
[ECO "A06"]
[EventDate "1998.??.??"]
[PlyCount "68"]

1.Nf3 c5 2.b3 d5 3.e3 Nc6 4.Bb2 e6 5.d4 Nf6 6.Nbd2 Be7 7.a3 O-O 8.Bd3 b6 
9.O-O Bb7 10.Ne5 Nxe5 11.dxe5 Ne4 12.f4 Rc8 13.Rf3 g6 14.g4 Nxd2 15.Qxd2 
c4 16.Be2 d4 17.exd4 Bxf3 18.Bxf3 Qc7 19.c3 cxb3 20.g5 Rfd8 21.Rc1 b5 22.
Kg2 Qa5 23.Ra1 Rc4 24.Qd3 Ra4 25.Be2 a6 26.h4 Bxa3 27.Rb1 Bxb2 28.Rxb2 Ra2
29.Rxb3 Ra3 30.Rxa3 Qxa3 31.h5 Rc8 32.hxg6 hxg6 33.Qe4 Qxc3 34.d5 exd5 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Marques, Vinicius"]
[Black "Melendez, Jacobo"]
[Result "1/2-1/2"]
[ECO "E76"]
[EventDate "1998.??.??"]
[PlyCount "111"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 7.dxc5 Qa5 8.Bd3 Qxc5
9.Qe2 Nc6 10.Be3 Qa5 11.O-O Re8 12.a3 Bg4 13.Qf2 Bxf3 14.gxf3 Bh6 15.Nd5 
Nh5 16.b4 Qd8 17.b5 e6 18.bxc6 exd5 19.cxb7 Rb8 20.cxd5 Rxb7 21.f5 Bxe3 
22.Qxe3 gxf5 23.Qh6 Qh4 24.Rf2 Qf6 25.Rg2+ Kh8 26.Qxf6+ Nxf6 27.exf5 Rbe7 
28.Bb5 Re1+ 29.Rxe1 Rxe1+ 30.Kf2 Re5 31.Bc6 Rxf5 32.Rg1 Ne4+ 33.Ke3 Nc5 
34.f4 Rh5 35.Be8 Rxd5 36.Bxf7 Rd3+ 37.Ke2 h6 38.f5 Rxa3 39.f6 Nd7 40.Rg6 
Rh3 41.Be6 Rxh2+ 42.Ke3 Nxf6 43.Rxf6 Kg7 44.Rf7+ Kg6 45.Rxa7 Kf6 46.Bc4 
Rb2 47.Ke4 h5 48.Rd7 Rb6 49.Kd5 h4 50.Rh7 Kg5 51.Ke6 Rb4 52.Bd5 Kg4 53.
Kxd6 Kg3 54.Ke5 h3 55.Rg7+ Rg4 56.Ra7 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Morales, John"]
[Black "Melendez, Bernardo"]
[Result "1/2-1/2"]
[ECO "B07"]
[EventDate "1998.??.??"]
[PlyCount "104"]

1.e4 d6 2.d4 Nf6 3.Nc3 c6 4.Nf3 Qa5 5.Bd3 e5 6.dxe5 dxe5 7.Bd2 Qc7 8.h3 
Be7 9.O-O O-O 10.Re1 Nbd7 11.Bf1 Nc5 12.a4 a5 13.g3 Ne6 14.Be3 Bd7 15.Nd2 
Rad8 16.Qc1 Bc8 17.Bg2 h5 18.Nf3 Nd4 19.Kh2 Rfe8 20.Bg5 Nh7 21.Be3 Be6 22.
Nb1 Bb4 23.Nfd2 Bd6 24.Qd1 h4 25.c3 c5 26.g4 Be7 27.Qc1 Bc8 28.Na3 Ne6 29.
Nf3 Nef8 30.Bf1 Ng6 31.Qc2 Bd7 32.Rad1 Bc6 33.Bc4 Rxd1 34.Rxd1 Rd8 35.Rd2 
Rxd2 36.Bxd2 Qd7 37.b3 Kf8 38.Bf1 Ke8 39.Nc4 Qc7 40.Ne3 Nf4 41.Nf5 g6 42.
Ne3 Ng5 43.Nxg5 Bxg5 44.b4 axb4 45.cxb4 cxb4 46.Bxb4 Be7 47.Bxe7 Qxe7 48.
Bb5 Qd7 49.Qc5 Nd3 50.Bxd3 Qxd3 51.Qxe5+ Kd7 52.Qf4 Kc8 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Moreda, Lucas"]
[Black "Salazar, Juan Fernando"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1998.??.??"]
[PlyCount "44"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Bc4 Nf6 5.h3 c6 6.Nf3 Bf5 7.O-O e6 8.Re1 
Be7 9.Nd4 Bg6 10.Bxe6 fxe6 11.Nxe6 Kf7 12.Qe2 Re8 13.b4 Bxb4 14.Qc4 Bxc3 
15.Nc7+ Nd5 16.Nxe8 Bxa1 17.Qg4 Na6 18.Qe6+ Kf8 19.Qd6+ Kg8 20.Ba3 Nab4 
21.c3 Qxa3 22.Qd7 Bxc3 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Moreno, Jose Urbano"]
[Black "Feige, Jorge Luis"]
[Result "1-0"]
[ECO "C00"]
[EventDate "1998.??.??"]
[PlyCount "109"]

1.e4 e6 2.b3 d5 3.Bb2 dxe4 4.Nc3 Nf6 5.Qe2 Be7 6.Nxe4 Nxe4 7.Qxe4 Bf6 8.
O-O-O Bxb2+ 9.Kxb2 O-O 10.Nf3 Qd5 11.Bd3 Qxe4 12.Bxe4 Nd7 13.d4 Nf6 14.Bd3
b6 15.Ne5 Bb7 16.f3 Rfd8 17.c3 Nd7 18.Nxd7 Rxd7 19.c4 Rad8 20.Kc3 h5 21.
Be4 Bxe4 22.fxe4 f5 23.exf5 exf5 24.Rhe1 Kf7 25.d5 Re7 26.Rxe7+ Kxe7 27.
Re1+ Kf7 28.Re6 Rd6 29.Re5 Rf6 30.Kd4 g5 31.b4 g4 32.Re1 f4 33.Rf1 Kg6 34.
Ke4 Kg5 35.c5 f3 36.gxf3 Rf4+ 37.Ke5 Rxf3 38.Rxf3 gxf3 39.d6 cxd6+ 40.cxd6
f2 41.d7 f1=Q 42.d8=Q+ Kg4 43.Qg8+ Kf3 44.Qf7+ Kg2 45.Qxf1+ Kxf1 46.h4 Ke2
47.Kf4 Kd3 48.Kg5 Kc4 49.Kxh5 Kxb4 50.Kg4 Ka3 51.h5 Kxa2 52.h6 a5 53.h7 a4
54.h8=Q a3 55.Qc3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Santana, Mauricio"]
[Black "Prasca, Raphael"]
[Result "1/2-1/2"]
[ECO "C02"]
[EventDate "1998.??.??"]
[PlyCount "90"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 cxd4 7.cxd4 Bd7 8.b4 Rc8 
9.Be3 Nge7 10.Bd3 Ng6 11.O-O Be7 12.Qd2 a6 13.Nc3 Na7 14.Rfc1 Qd8 15.Rc2 
O-O 16.Rac1 a5 17.Na2 Rxc2 18.Qxc2 axb4 19.Nxb4 Nb5 20.Bxb5 Bxb5 21.Qc7 
Qa8 22.Rc3 Bc4 23.Qb6 Qa4 24.h3 Qd7 25.Nd2 Rc8 26.Nb3 h5 27.Na5 Ba6 28.
Rxc8+ Qxc8 29.Nxa6 bxa6 30.a4 Bd8 31.Qc6 Qxc6 32.Nxc6 Bb6 33.Nb8 Ne7 34.
Nxa6 Nc6 35.Nc5 Bxc5 36.dxc5 Kf8 37.f4 Ke7 38.Kf1 Kd7 39.Ke2 Nb4 40.Kd2 
Kc6 41.g4 hxg4 42.hxg4 Na6 43.Kc3 Nxc5 44.Kb4 Nd7 45.Bd4 Nb6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "10"]
[White "Zavala, Vicencio"]
[Black "Mela, Benjamin"]
[Result "0-1"]
[ECO "C18"]
[EventDate "1998.??.??"]
[PlyCount "98"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Nc6 7.h4 Qa5 8.Bd2 Qa4
9.Nf3 Nge7 10.h5 h6 11.Bd3 c4 12.Be2 Bd7 13.Rb1 O-O-O 14.Kf1 Kb8 15.g3 Ka8
16.Kg2 Rdf8 17.Qc1 f6 18.Bf4 f5 19.Qd2 Nc8 20.Ra1 Nb6 21.Ng1 Qa5 22.Bf3 
Na4 23.Ne2 Nd8 24.Qe1 Nf7 25.Bd2 Ng5 26.Nf4 Rb8 27.Qe3 Qd8 28.Bd1 Rg8 29.
Rb1 Be8 30.Rb4 Qe7 31.Bc1 Ne4 32.Ng6 Bxg6 33.Rxa4 Be8 34.Rb4 g5 35.hxg6 
Rxg6 36.Rxh6 Rxh6 37.Qxh6 Nxc3 38.Bg5 Qd7 39.Bf3 Bf7 40.Qf6 Re8 41.Bd2 Ne4
42.Bxe4 dxe4 43.Qg5 Rg8 44.Qh4 Rc8 45.c3 Rb8 46.Rxc4 e3 47.Bxe3 Qd5+ 48.f3
Qxc4 49.Bf2 Qxc3 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Blanco, Cristobal"]
[Black "Vescovi, Giovanni"]
[Result "0-1"]
[ECO "B01"]
[EventDate "1998.??.??"]
[PlyCount "64"]

1.e4 d5 2.exd5 Nf6 3.Bb5+ Bd7 4.Bc4 Bg4 5.f3 Bc8 6.Nc3 Nbd7 7.d4 Nb6 8.Bb3
a5 9.a3 Nbxd5 10.Nxd5 Nxd5 11.Ne2 e6 12.Nf4 Nf6 13.Be3 Bd6 14.O-O O-O 15.
c3 b6 16.Re1 c5 17.Qd2 Qc7 18.g3 Bb7 19.Rf1 Rad8 20.Qe2 Bc6 21.Rae1 Rfe8 
22.Nd3 Bb5 23.c4 Ba6 24.Qf2 cxd4 25.Bxd4 Nd7 26.Ba4 Qxc4 27.Bc2 e5 28.Be3 
Rc8 29.Bb1 Qe6 30.Rd1 Bf8 31.Rfe1 Bb7 32.Bd4 Qf6 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Christie, Anderson"]
[Black "Garcia, Jesus"]
[Result "0-1"]
[ECO "A37"]
[EventDate "1998.??.??"]
[PlyCount "81"]

1.Nf3 e6 2.c4 c5 3.g3 Nc6 4.Bg2 g6 5.O-O Bg7 6.Nc3 Nge7 7.d3 O-O 8.Bf4 e5 
9.Bg5 h6 10.Bd2 d6 11.Qc1 Kh7 12.h4 Rb8 13.h5 gxh5 14.Ne4 Ng6 15.Nh2 f5 
16.Nc3 h4 17.Nd5 f4 18.gxf4 Nd4 19.Re1 exf4 20.Nxf4 Nxf4 21.Bxf4 Qf6 22.e3
Ne6 23.Ng4 Qe7 24.Qc2 Nxf4 25.exf4 Qf7 26.d4+ Kh8 27.Nh2 Bxd4 28.Kh1 h3 
29.Bd5 Qxf4 30.Qg6 Bf5 31.Qg3 Qxg3 32.fxg3 Rbe8 33.Nf3 Bxb2 34.Rad1 Bg4 
35.Rxe8 Rxe8 36.Rb1 Bxf3+ 37.Bxf3 Be5 38.Kh2 b6 39.Kxh3 Rf8 40.Rb3 Kg7 41.
Kg4 0-1

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Demasi, Joao Octavio"]
[Black "Clark, Robin"]
[Result "1/2-1/2"]
[ECO "A08"]
[EventDate "1998.??.??"]
[PlyCount "67"]

1.e4 e6 2.d3 d5 3.Nd2 c5 4.Ngf3 Nc6 5.g3 g6 6.Bg2 Bg7 7.O-O Nge7 8.Re1 O-O
9.e5 b5 10.Nf1 h6 11.h4 c4 12.Bf4 a5 13.N1h2 Ba6 14.Qd2 Kh7 15.Ng4 Nf5 16.
d4 b4 17.c3 Rb8 18.Ne3 Nxe3 19.Bxe3 a4 20.Qc2 a3 21.bxa3 bxa3 22.Qa4 Bb5 
23.Qxa3 Ra8 24.Qb2 Qa5 25.Bf1 Rfb8 26.Be2 Bf8 27.Qd2 Qa3 28.Nh2 Ne7 29.Ng4
Ng8 30.Reb1 Bc6 31.Kg2 Rxb1 32.Rxb1 Qxa2 33.Rb2 Qa5 34.Rb1 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Faig, Cristian"]
[Black "Bernard, Ignacio"]
[Result "1/2-1/2"]
[ECO "B04"]
[EventDate "1998.??.??"]
[PlyCount "59"]

1.e4 Nf6 2.e5 Nd5 3.Nf3 d6 4.d4 g6 5.Bc4 Nb6 6.Bb3 Bg7 7.a4 a5 8.O-O O-O 
9.Re1 Nc6 10.exd6 cxd6 11.Na3 Bg4 12.c3 d5 13.h3 Bxf3 14.Qxf3 e5 15.dxe5 
Nxe5 16.Qg3 Re8 17.Bf4 Nec4 18.Bc7 Qd7 19.Nb5 Rxe1+ 20.Rxe1 Re8 21.Rxe8+ 
Qxe8 22.Bxb6 Nxb6 23.Qe3 Qc6 24.Qe7 Bf8 25.Qe5 Bc5 26.h4 Qe6 27.Qxe6 fxe6 
28.Kf1 Kf7 29.Ke2 Ke7 30.f4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Feige, Jorge Luis"]
[Black "Palencia, Wilson"]
[Result "1-0"]
[ECO "C77"]
[EventDate "1998.??.??"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.Qe2 d6 6.c3 Be7 7.Bc2 Bd7 8.d3 O-O 
9.Nbd2 h6 10.h3 Nh7 11.g4 Bg5 12.Nxg5 Nxg5 13.Nf3 Nxf3+ 14.Qxf3 g5 15.Be3 
Kg7 16.O-O-O f6 17.h4 Qe7 18.d4 exd4 19.cxd4 Nb4 20.Bb3 a5 21.a3 a4 22.Bc4
b5 23.Be2 Na6 24.hxg5 hxg5 25.Bd3 Rh8 26.Qe2 c6 27.f4 d5 28.e5 fxe5 29.
fxe5 Nc7 30.Bf5 Ne6 31.Qd2 Rxh1 32.Rxh1 Rh8 33.Rxh8 Kxh8 34.Qh2+ Kg8 35.
Qh6 Ng7 36.Bxg5 Nxf5 37.gxf5 Qg7 38.Qxg7+ Kxg7 39.e6 Bc8 40.f6+ Kf8 41.
Bh6+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Marques, Vinicius"]
[Black "Santana, Mauricio"]
[Result "1-0"]
[ECO "D16"]
[EventDate "1998.??.??"]
[PlyCount "69"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 dxc4 5.a4 Bg4 6.Ne5 Bh5 7.f3 Nfd7 8.Nxc4 
e5 9.Ne4 Bb4+ 10.Bd2 Qe7 11.Bxb4 Qxb4+ 12.Qd2 Qxd2+ 13.Kxd2 O-O 14.dxe5 b5
15.axb5 cxb5 16.Ncd6 Nc6 17.f4 Nd4 18.Ra3 b4 19.Rd3 Ne6 20.e3 Ndc5 21.Nxc5
Nxc5 22.Rd5 Na4 23.b3 Nc3 24.Rd4 a5 25.h3 Bd1 26.Bc4 a4 27.bxa4 Bxa4 28.f5
Rad8 29.e6 Rxd6 30.exf7+ Kh8 31.Ra1 Rxd4+ 32.exd4 Ne4+ 33.Ke3 Nd6 34.Rxa4 
Nxc4+ 35.Kd3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Mela, Benjamin"]
[Black "Moreda, Lucas"]
[Result "1/2-1/2"]
[ECO "B17"]
[EventDate "1998.??.??"]
[PlyCount "50"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bc4 e6 7.N1f3 Bd6 8.Qe2
h6 9.Ne4 Nxe4 10.Qxe4 Qc7 11.Bd2 b6 12.O-O-O Bb7 13.Rhe1 O-O-O 14.Qe2 Kb8 
15.Ne5 Rhf8 16.g3 c5 17.Nxd7+ Rxd7 18.Bb5 Rdd8 19.dxc5 Qxc5 20.Be3 Qc7 21.
Rxd6 Rxd6 22.Bf4 Rfd8 23.Rd1 Bc6 24.Rxd6 Rxd6 25.Bxc6 Qxc6 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Melendez, Bernardo"]
[Black "Moreno, Jose Urbano"]
[Result "1/2-1/2"]
[ECO "D37"]
[EventDate "1998.??.??"]
[PlyCount "46"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.Bf4 c6 6.e3 O-O 7.Bd3 Nbd7 8.O-O Re8
9.Qc2 Nf8 10.Rad1 Bd6 11.Bg5 Be7 12.Ne5 N6d7 13.Nxd7 Bxd7 14.Bxe7 Qxe7 15.
e4 dxe4 16.Nxe4 Rad8 17.Qc3 e5 18.dxe5 Qxe5 19.Qxe5 Rxe5 20.Bc2 Rb8 21.Nc3
Ree8 22.Rd2 Be6 23.b3 Nd7 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Melendez, Jacobo"]
[Black "Bustamante, Richard"]
[Result "1/2-1/2"]
[ECO "B01"]
[EventDate "1998.??.??"]
[PlyCount "57"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qd8 4.Bc4 Nf6 5.d4 e6 6.Nf3 c5 7.O-O cxd4 8.Qxd4
Qxd4 9.Nxd4 a6 10.Bf4 Nbd7 11.Rfe1 Bb4 12.Rad1 O-O 13.a3 Bxc3 14.bxc3 b5 
15.Bb3 Nb6 16.Bc1 Bb7 17.Ne2 Rac8 18.Rd4 Nfd5 19.f3 Rc7 20.Kf2 Rfc8 21.
Red1 Kf8 22.Bb2 Nc4 23.Bxc4 Rxc4 24.Rxc4 Rxc4 25.Rd4 Rc7 26.a4 bxa4 27.
Rxa4 Nb6 28.Rb4 Nc4 29.Nd4 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Peralta, Fernando"]
[Black "Alvarez, Johan"]
[Result "1-0"]
[ECO "A67"]
[EventDate "1998.??.??"]
[PlyCount "37"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.f4 Bg7 8.Bb5+ Nbd7
9.e5 dxe5 10.fxe5 Nh5 11.e6 fxe6 12.dxe6 Qh4+ 13.g3 Bxc3+ 14.bxc3 Qe4+ 15.
Qe2 Qxh1 16.exd7+ Kd8 17.Qe8+ Rxe8+ 18.dxe8=Q+ Kc7 19.Be3 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Prasca, Raphael"]
[Black "Zavala, Vicencio"]
[Result "1-0"]
[ECO "B22"]
[EventDate "1998.??.??"]
[PlyCount "52"]

1.e4 c5 2.c3 d6 3.d4 Nf6 4.Bd3 g6 5.h3 Bg7 6.Nf3 O-O 7.Be3 Nfd7 8.O-O Nc6 
9.Nbd2 cxd4 10.cxd4 e5 11.d5 Nd4 12.Nxd4 exd4 13.Bf4 Ne5 14.Nb3 Qb6 15.Be2
d3 16.Bxd3 Nxd3 17.Qxd3 Bxb2 18.Rab1 Be5 19.Bxe5 dxe5 20.Nd2 Qf6 21.Rfc1 
Qf4 22.Rc7 f5 23.d6 Be6 24.Rbxb7 Qxf2+ 25.Kxf2 fxe4+ 26.Ke3 Rf3+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Salazar, Juan Fernando"]
[Black "Belmonte, Diego"]
[Result "1-0"]
[ECO "C92"]
[EventDate "1998.??.??"]
[PlyCount "139"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 
9.h3 Bb7 10.d4 Re8 11.Nbd2 Bf8 12.d5 Nb8 13.Nf1 Nbd7 14.Ng3 Nc5 15.Bc2 c6 
16.dxc6 Bxc6 17.Bg5 h6 18.Bxf6 Qxf6 19.Nh2 Qg6 20.Nhf1 Ne6 21.Ne3 Nf4 22.
Bb3 h5 23.Bd5 Bxd5 24.Nxd5 Rac8 25.Nxf4 exf4 26.Nxh5 Qg5 27.Qg4 Qxg4 28.
hxg4 Rc4 29.Nxf4 Rcxe4 30.Nd3 R8e6 31.f3 Re2 32.Kf1 Rd2 33.Rad1 Rxe1+ 34.
Kxe1 Rxg2 35.Rd2 Rg1+ 36.Kf2 Ra1 37.a3 a5 38.Ke2 Rh1 39.Nf2 Rb1 40.Nd1 b4 
41.cxb4 axb4 42.axb4 Be7 43.Rd3 Kf8 44.b5 Ke8 45.Ra3 Bd8 46.b6 Bxb6 47.Kd2
Bd4 48.Ra2 Bxb2 49.Rxb2 Ra1 50.Rb7 g6 51.Ne3 Ra4 52.Kd3 Rf4 53.Ke2 Rd4 54.
Nf1 Kf8 55.Ke3 Rd5 56.Nd2 f5 57.gxf5 Re5+ 58.Kf4 Rxf5+ 59.Kg4 d5 60.Nb3 
Kg8 61.Nd4 Re5 62.Nc6 Re6 63.Ne7+ Kg7 64.Nxd5+ Kh6 65.Kf4 Ra6 66.Ne3 Ra4+ 
67.Kg3 g5 68.Rb6+ Kh5 69.Ng4 Ra6 70.Nf6+ 1-0

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Sanchez, Rene"]
[Black "Morales, John"]
[Result "1/2-1/2"]
[ECO "B87"]
[EventDate "1998.??.??"]
[PlyCount "34"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bc4 e6 7.Bb3 b5 8.f3 Be7 
9.Be3 b4 10.Nce2 Bd7 11.g4 h6 12.O-O Nc6 13.Nxc6 Bxc6 14.Nd4 Bd7 15.Qd2 
Qc7 16.Rac1 O-O 17.Qxb4 a5 1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Uribe, Mauricio"]
[Black "Bastidas, Emilio"]
[Result "1/2-1/2"]
[ECO "B82"]
[EventDate "1998.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e6 7.f4 b5 8.Qf3 Bb7 
9.Bd3 b4 10.Nce2 Nbd7 11.g4 Nc5 12.Ng3 e5 13.Ndf5 Nxd3+ 14.cxd3 g6 15.fxe5
dxe5 16.O-O gxf5 17.Qxf5 Be7 18.g5 Qxd3 19.Rae1 Bc8 20.Qxe5 Be6 21.gxf6 
Bd6 22.Qg5 h6 23.Qa5 Qb5 24.Qb6 Qxb6 25.Bxb6 Be5 26.b3 Rg8 27.Rd1 Rg6 28.
Bd4 Bxg3 29.hxg3 Rxg3+ 30.Kf2 Rg4 31.Bc5 Rxe4 32.Rg1 Rg4 33.Rxg4 Bxg4 34.
Rd4 h5 35.Bxb4 Rd8 36.Bd6 Rd7 37.b4 Kd8 38.a4 Kc8 39.Kg3 Kb7 40.Kf4 Rd8 
1/2-1/2

[Event "23rd Pan-American U20"]
[Site "Isla Margarita VEN"]
[Date "1998.08.??"]
[Round "11"]
[White "Zambrana, Oswaldo"]
[Black "Borges, Gabriel"]
[Result "0-1"]
[ECO "B02"]
[EventDate "1998.??.??"]
[PlyCount "78"]

1.e4 Nf6 2.e5 Nd5 3.Nf3 d6 4.Bc4 Nb6 5.Bb3 Bf5 6.e6 fxe6 7.Ng5 d5 8.g4 Bg6
9.d4 Qd7 10.Qe2 Nc6 11.c3 e5 12.dxe5 e6 13.Be3 Be7 14.Nf3 O-O-O 15.Nbd2 
Na5 16.Rc1 c5 17.Bc2 Bxc2 18.Rxc2 Nc6 19.Nb3 Na4 20.Kd1 Kb8 21.Kc1 Rhf8 
22.Kb1 d4 23.cxd4 Qd5 24.Rhc1 Qxf3 25.Qb5 Nb6 26.dxc5 Nc8 27.Nd2 Qd5 28.
Nc4 Nxe5 29.Nxe5 Qxe5 30.c6 Qc7 31.cxb7 Qxb7 32.Qe5+ Ka8 33.Qxe6 Rd7 34.
Rc6 Bf6 35.b3 Rfd8 36.Qc4 Nb6 37.Qb5 Nd5 38.Qe2 Nb4 39.R1c4 Nxc6 0-1

