[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "1"]
[White "Garcia Cordero, Antonio"]
[Black "Barrios, Felix"]
[Result "1/2-1/2"]
[ECO "A31"]
[EventDate "1988.??.??"]
[PlyCount "88"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 b6 5.Nc3 Bb7 6.Bg5 e6 7.Ndb5 d6 8.Bf4 
e5 9.Bg5 a6 10.Bxf6 gxf6 11.Na3 f5 12.Nd5 b5 13.Qd2 Bxd5 14.Qxd5 Qa5+ 15.
Kd1 Ra7 16.cxb5 Qa4+ 17.Ke1 Be7 18.e3 O-O 19.Bd3 Qb4+ 20.Kd1 Qxb2 21.Nc2 
e4 22.Bc4 Rc7 23.Rc1 Bf6 24.Bb3 Rc5 25.Qd2 axb5 26.Ke2 Rfc8 27.Rhd1 Rc3 
28.Kf1 Rd3 29.Qe2 Bg7 30.Qh5 Rxb3 31.axb3 Rxc2 32.Rxc2 Qxc2 33.Rxd6 Qc7 
34.Rd5 Nc6 35.Rxf5 Ne5 36.g3 b4 37.Kg2 Qd6 38.Qh4 Qd5 39.Qe7 Qe6 40.Qd8+ 
Bf8 41.Rg5+ Ng6 42.h4 h6 43.Rb5 Qd6 44.Qe8 Qe7 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "2"]
[White "Barrios, Felix"]
[Black "Gomez, Victor"]
[Result "1/2-1/2"]
[ECO "D93"]
[EventDate "1988.??.??"]
[PlyCount "86"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1 dxc4 8.Bxc4 
O-O 9.Nf3 Qxc5 10.Bb3 Nc6 11.O-O Qh5 12.Nd2 e5 13.Bg3 Qxd1 14.Rfxd1 Nh5 
15.Bh4 h6 16.f3 g5 17.Bf2 Na5 18.Bd5 Nf6 19.Nde4 Nxd5 20.Nxd5 Be6 21.Nc7 
Rac8 22.Nxe6 fxe6 23.b3 b6 24.Kf1 Rxc1 25.Rxc1 Rf7 26.Rc8+ Kh7 27.Be1 Rd7 
28.Ke2 Nb7 29.Bb4 Kg6 30.g4 Nd8 31.Bd6 Bf6 32.Rc7 Rxc7 33.Bxc7 Nc6 34.Nxf6
Kxf6 35.Bd6 e4 36.fxe4 b5 37.h3 Kg6 38.e5 h5 39.Kf3 h4 40.Ke4 Kf7 41.a4 a6
42.Kd3 Ke8 43.Kc3 Kf7 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "3"]
[White "Adla, Diego"]
[Black "Lares, Manuel"]
[Result "1/2-1/2"]
[ECO "E97"]
[EventDate "1988.??.??"]
[PlyCount "66"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 O-O 5.Nf3 d6 6.Be2 e5 7.O-O Nc6 8.Be3 Bg4 
9.d5 Ne7 10.c5 Ne8 11.a4 Bxf3 12.Bxf3 f5 13.Qb3 b6 14.cxb6 axb6 15.Be2 Nf6
16.f3 Nh5 17.Rf2 Kh8 18.Qc2 f4 19.Bd2 Ng8 20.Bd1 Ngf6 21.Rf1 Ne8 22.b4 Ng3
23.hxg3 fxg3 24.Ne2 Qh4 25.Nxg3 Qxg3 26.Be1 Qg5 27.Bd2 Qh4 28.Qc1 Rf4 29.
Ra3 Bh6 30.Be2 Qh5 31.g3 Qh3 32.Qe1 Rh4 33.gxh4 Bxd2 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "3"]
[White "Campos, Jose Natividad"]
[Black "Toth, Christian Endre"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1988.??.??"]
[PlyCount "92"]

1.Nf3 Nf6 2.b3 b6 3.Bb2 Bb7 4.e3 e6 5.Be2 Be7 6.O-O O-O 7.d3 c5 8.Nbd2 Nc6
9.Ne5 Nxe5 10.Bxe5 d6 11.Bb2 Nd7 12.Bf3 Qc7 13.Bxb7 Qxb7 14.Qg4 Bf6 15.d4 
d5 16.Nf3 Rac8 17.Rac1 Rfd8 18.h4 c4 19.c3 Qa6 20.a3 cxb3 21.Nd2 Be7 22.h5
Nf6 23.Qd1 Qd3 24.h6 gxh6 25.Nxb3 Qxd1 26.Rfxd1 Ne4 27.Nd2 Nd6 28.f3 b5 
29.Kf2 Nc4 30.Nxc4 bxc4 31.Ra1 Rb8 32.Rd2 Rb3 33.Ra2 f5 34.Rc2 h5 35.e4 
fxe4 36.fxe4 Rf8+ 37.Kg3 dxe4 38.Re2 Bd6+ 39.Kh4 Rf4+ 40.Kh3 Rf1 41.g3 Rf3
42.Rxe4 Rxg3+ 43.Kh4 Rg6 44.a4 Kf7 45.Re2 Rg1 46.Rf2+ Kg6 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "3"]
[White "Garcia, Ignacio"]
[Black "Paneque, Pedro"]
[Result "0-1"]
[ECO "E63"]
[EventDate "1988.??.??"]
[PlyCount "60"]

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 8.h3 Rb8 
9.Bg5 h6 10.Bxf6 Bxf6 11.Rc1 Bd7 12.Re1 Bg7 13.b3 b5 14.cxb5 axb5 15.e3 b4
16.Na4 Na7 17.Nd2 e5 18.Nc4 exd4 19.exd4 Nb5 20.d5 Ra8 21.Re3 h5 22.Rc2 
Bf5 23.Be4 Bxh3 24.Kh2 Bg4 25.f3 Bd7 26.Kg2 Nd4 27.Rd2 Nf5 28.Bxf5 Bxf5 
29.Rde2 Bh6 30.Re7 Bg5 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "3"]
[White "Gomez, Victor"]
[Black "Hernandez, Gilberto"]
[Result "0-1"]
[ECO "B52"]
[EventDate "1988.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.d4 cxd4 6.Nxd4 Ngf6 7.Nc3 g6 8.
Be3 Rc8 9.f3 Ne5 10.O-O Bg7 11.Bf2 O-O 12.Nce2 a6 13.a4 d5 14.exd5 Nxd5 
15.c3 Nc4 16.Qc1 e5 17.Nb3 Qe7 18.Rd1 Rfd8 19.Ng3 f5 20.Re1 h5 21.h4 Kh7 
22.Nf1 Bf6 23.Nbd2 Nxd2 24.Qxd2 Nxc3 25.Qe3 Nd5 26.Qb3 Nf4 27.Bg3 Rd3 28.
Qa2 Nd5 29.Rad1 Nb4 30.Qb1 Rcd8 31.Rxd3 Nxd3 32.Re3 Qd6 33.Be1 Nxe1 34.
Qxe1 Qd4 35.Kh2 Bxh4 36.g3 Bf6 37.Rb3 Rd7 38.Qe2 h4 39.Kg2 hxg3 40.Nxg3 
Qxa4 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "3"]
[White "Hernandez, Eduardo"]
[Black "Garcia Cordero, Antonio"]
[Result "1-0"]
[ECO "B73"]
[EventDate "1988.??.??"]
[PlyCount "49"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O 
O-O 9.f4 d5 10.e5 Ne4 11.Nxe4 dxe4 12.Nxc6 bxc6 13.Bc5 Qxd1 14.Raxd1 Re8 
15.Rd4 f5 16.Bc4+ Kf8 17.Rfd1 Bh6 18.g3 g5 19.Kf2 a5 20.h4 g4 21.Rd8 Ba6 
22.Rxa8 Rxa8 23.Be6 Rb8 24.b3 Kg7 25.Bxe7 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "3"]
[White "Zarnicki, Pablo"]
[Black "Peralta, Eduardo"]
[Result "1-0"]
[ECO "B53"]
[EventDate "1988.??.??"]
[PlyCount "73"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.Be3 Nc6 6.Qb6 Qxb6 7.Bxb6 Nf6 8.Nc3
Bg4 9.Be2 e6 10.O-O Be7 11.Rad1 O-O 12.h3 Bh5 13.g4 Bg6 14.Nd2 d5 15.exd5 
Nxd5 16.Nxd5 exd5 17.c3 Bf6 18.Nb3 Rfe8 19.Rfe1 Re6 20.Nc5 Re7 21.Bf3 Bc2 
22.Rc1 Be4 23.Nxe4 dxe4 24.Rxe4 Ne5 25.Bg2 g5 26.Rd1 Re6 27.Be3 Rc8 28.Rd5
Rce8 29.Bd4 b5 30.Kh1 h6 31.b3 Bg7 32.Be3 Rc8 33.Rc5 Rd8 34.Rd4 Nd7 35.Rd1
Nxc5 36.Rxd8+ Kh7 37.Bd5 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Barrios, Felix"]
[Black "Adla, Diego"]
[Result "1/2-1/2"]
[ECO "E45"]
[EventDate "1988.??.??"]
[PlyCount "47"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Bxc3+ 7.Nxc3 d5 8.Qf3 
O-O 9.Be2 Nc6 10.b4 Bb7 11.cxd5 exd5 12.O-O Ne7 13.Bb2 Nc8 14.Rac1 Nd6 15.
Rfd1 Qd7 16.Qf4 b5 17.Rc2 Rfe8 18.Bd3 Re7 19.Ne2 Nh5 20.Qf3 g6 21.Nc1 f5 
22.Nb3 Nf6 23.Nc5 Qc8 24.h3 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Garcia Cordero, Antonio"]
[Black "Garcia, Ignacio"]
[Result "1/2-1/2"]
[ECO "D53"]
[EventDate "1988.??.??"]
[PlyCount "46"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.e3 O-O 8.Qc2 c5
9.O-O-O cxd4 10.exd4 Nc6 11.cxd5 Nb4 12.Qb3 Nxd5 13.Nxd5 exd5 14.Bd3 Qd6 
15.Kb1 Bg4 16.Bc2 Rfc8 17.h3 Bh5 18.g4 Rxc2 19.Kxc2 Bg6+ 20.Kd2 Bd8 21.Rc1
Be4 22.Rc5 Bg5+ 23.Ke2 Qf4 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Hernandez, Gilberto"]
[Black "Hernandez, Eduardo"]
[Result "1-0"]
[ECO "E69"]
[EventDate "1988.??.??"]
[PlyCount "79"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.c4 c6 6.d4 d6 7.Nc3 Nbd7 8.e4 e5 
9.h3 a5 10.Re1 Rb8 11.Be3 Re8 12.Qc2 exd4 13.Nxd4 Nc5 14.Rad1 Qc7 15.b3 
Bd7 16.a3 b5 17.cxb5 cxb5 18.Bf4 b4 19.axb4 axb4 20.Nb1 Nh5 21.Be3 Rbc8 
22.Nd2 Ne6 23.Qxc7 Rxc7 24.Nc4 Bf8 25.Nb6 Nf6 26.Nxd7 Rxd7 27.Nxe6 Rxe6 
28.Rd4 Rc7 29.Bd2 Rc2 30.Bxb4 Rb2 31.Re3 d5 32.Bxf8 Kxf8 33.e5 Ne4 34.f4 
Ra6 35.Rd1 Raa2 36.Bf1 Nf2 37.Rxd5 Ra1 38.g4 Nh1 39.Rf3 Rbb1 40.Kg2 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Lares, Manuel"]
[Black "Gomez, Victor"]
[Result "1/2-1/2"]
[ECO "B33"]
[EventDate "1988.??.??"]
[PlyCount "108"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Ndb5 d6 7.Bg5 a6 8.Na3 
b5 9.Nd5 Qa5+ 10.Bd2 Qd8 11.Bg5 Qa5+ 12.Bd2 Qd8 13.Nxf6+ Qxf6 14.Bd3 Qg6 
15.O-O Bh3 16.Qf3 Bg4 17.Qg3 Nd4 18.f3 Bd7 19.c3 Ne6 20.c4 Qxg3 21.hxg3 
Nc5 22.Be2 Rb8 23.cxb5 axb5 24.Nc2 f5 25.b4 Na4 26.Ne3 fxe4 27.fxe4 Nb6 
28.Rac1 Rb7 29.Rc2 g6 30.Ng4 Be7 31.Bh6 Nc4 32.Bxc4 bxc4 33.Nf6+ Bxf6 34.
Rxf6 Ke7 35.Rf3 Rxb4 36.Bg5+ Ke8 37.Rf6 h6 38.Bd2 Rb1+ 39.Kh2 Ke7 40.Rxg6 
Be6 41.Rg7+ Bf7 42.Bc1 Kf6 43.Rg4 Rh7 44.Rh4 h5 45.g4 Kg6 46.gxh5+ Rxh5 
47.Rxh5 Kxh5 48.Kg3 Be6 49.Be3 Rb5 50.Rd2 d5 51.exd5 Rxd5 52.Kf3 Rxd2 53.
Bxd2 c3 54.Bxc3 Bxa2 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Paneque, Pedro"]
[Black "Zarnicki, Pablo"]
[Result "1/2-1/2"]
[ECO "C10"]
[EventDate "1988.??.??"]
[PlyCount "132"]

1.e4 e6 2.d4 d5 3.Nc3 Nc6 4.e5 Nge7 5.Bg5 b6 6.Nf3 h6 7.Be3 Nb8 8.a4 Ba6 
9.Bxa6 Nxa6 10.a5 Nf5 11.O-O c6 12.Ne2 Be7 13.Ng3 Nxg3 14.fxg3 b5 15.Qd2 
Qd7 16.Ne1 c5 17.c3 c4 18.Qe2 Nb8 19.Qh5 g6 20.Qf3 Bd8 21.b4 Nc6 22.Ra2 
Rh7 23.Raf2 Qe7 24.h4 h5 25.Qe2 Qf8 26.Nf3 a6 27.Bg5 Ne7 28.Bxe7 Bxe7 29.
Qd2 Ra7 30.Qf4 Qh8 31.Ng5 Bxg5 32.Qxg5 Re7 33.Rf6 Kd7 34.Qe3 Kd8 35.R1f4 
Ke8 36.Qf2 Rg7 37.Qf3 Qh7 38.g4 hxg4 39.Rxg4 Qh5 40.Qg3 Rh7 41.Rff4 Qh6 
42.Rg5 Kd7 43.h5 Re8 44.Rf6 Rg8 45.hxg6 fxg6 46.Qg4 Qh1+ 47.Kf2 Re7 48.
Rgxg6 Rxg6 49.Qxg6 Qc1 50.Rf3 Qd2+ 51.Kg3 Qe1+ 52.Kh2 Qh4+ 53.Rh3 Qf4+ 54.
Qg3 Qf8 55.Qh4 Rg7 56.Rf3 Qe8 57.Rf6 Qg8 58.Qf2 Qh7+ 59.Kg1 Qh5 60.Qf3 Qh7
61.Rf8 Qg6 62.Qf1 Kc7 63.Rf6 Qg5 64.Rf7+ Kc6 65.Rxg7 Qe3+ 66.Qf2 Qxf2+ 
1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Peralta, Eduardo"]
[Black "Campos, Jose Natividad"]
[Result "1/2-1/2"]
[ECO "A30"]
[EventDate "1988.??.??"]
[PlyCount "64"]

1.Nf3 Nf6 2.c4 g6 3.b3 Bg7 4.Bb2 O-O 5.g3 b6 6.Bg2 Bb7 7.O-O c5 8.Nc3 d5 
9.Nxd5 Nxd5 10.Bxg7 Kxg7 11.cxd5 Qxd5 12.d4 cxd4 13.Qxd4+ Qxd4 14.Nxd4 
Bxg2 15.Kxg2 e5 16.Nb5 Na6 17.Rfd1 Nc5 18.b4 Ne6 19.Rac1 Rfd8 20.Rxd8 Rxd8
21.Nxa7 Ra8 22.Nc8 b5 23.Nd6 Rxa2 24.Nxb5 Rb2 25.Rc4 Rxe2 26.Nd6 Rb2 27.b5
Kf6 28.h4 Ke7 29.Nc8+ Ke8 30.b6 f5 31.Kf1 Kd7 32.Kg2 Rb5 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "4"]
[White "Toth, Christian Endre"]
[Black "Capo, Jose Miguel"]
[Result "0-1"]
[ECO "A65"]
[EventDate "1988.??.??"]
[PlyCount "98"]

1.d4 Nf6 2.c4 e6 3.Nc3 c5 4.d5 exd5 5.cxd5 d6 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O
9.O-O Re8 10.h3 Na6 11.Bg5 h6 12.Bh4 Qb6 13.Qd2 Nd7 14.Rad1 Ne5 15.Bb5 Bd7
16.Bxd7 Nxd7 17.f4 c4+ 18.Bf2 Nac5 19.Kh1 Qb4 20.a3 Qa5 21.e5 dxe5 22.f5 
g5 23.Bxc5 Qxc5 24.Ne4 Qb6 25.f6 Nxf6 26.Nxf6+ Bxf6 27.d6 Re6 28.Ng3 e4 
29.Nxe4 Bxb2 30.Qd5 Qc6 31.Qf5 Rf8 32.Rd5 Qe8 33.d7 Qd8 34.h4 c3 35.hxg5 
hxg5 36.Nxg5 Rh6+ 37.Kg1 Qb6+ 38.Qf2 c2 39.Qxb6 Rxb6 40.d8=Q Rxd8 41.Rxd8+
Kg7 42.Rxf7+ Kh6 43.Rc7 Rc6 44.Nf7+ Kg7 45.Rxb7 c1=Q+ 46.Kh2 Qf4+ 47.g3 
Rc2+ 48.Kh3 Qf5+ 49.g4 Qf3+ 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "5"]
[White "Adla, Diego"]
[Black "Gomez, Victor"]
[Result "0-1"]
[ECO "D91"]
[EventDate "1988.??.??"]
[PlyCount "76"]

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Bg5 c6 6.e3 O-O 7.Be2 Nbd7 8.cxd5 
cxd5 9.O-O h6 10.Bf4 Nb6 11.Ne5 Nfd7 12.Nd3 a6 13.a4 Nf6 14.Bf3 e6 15.b3 
Bd7 16.h4 Rc8 17.Qd2 Bc6 18.Ne5 Ne4 19.Bxe4 dxe4 20.Nxc6 Rxc6 21.Nxe4 f5 
22.Nc3 e5 23.Bh2 exd4 24.Ne2 dxe3 25.Qxd8 Rxd8 26.Rad1 Rxd1 27.Rxd1 Rc2 
28.Kf1 Rd2 29.Rc1 Bb2 30.Rb1 Nd5 31.fxe3 Rxe2 32.Kxe2 Nc3+ 33.Kd3 Nxb1 34.
Kc2 Bf6 35.Kxb1 Bxh4 36.Kc2 Kf7 37.Kd3 Ke6 38.Kc4 Bf2 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "5"]
[White "Barrios, Felix"]
[Black "Toth, Christian Endre"]
[Result "1/2-1/2"]
[ECO "D50"]
[EventDate "1988.??.??"]
[PlyCount "101"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Bb4 5.cxd5 exd5 6.Qb3 Nc6 7.e3 h6 8.Bxf6 
Qxf6 9.Bb5 O-O 10.Bxc6 Bxc3+ 11.Qxc3 bxc6 12.Ne2 Ba6 13.Qc2 Rfe8 14.Rd1 
Rab8 15.Rd2 h5 16.O-O h4 17.h3 g5 18.Rc1 Rb6 19.a4 Bc4 20.Nc3 Reb8 21.a5 
Rb4 22.Rb1 Qe6 23.Qd1 f5 24.Qh5 Qf6 25.f4 gxf4 26.exf4 Kg7 27.Re1 Rh8 28.
Qf3 Rbb8 29.Re5 Kf7 30.Nd1 Ba6 31.Ne3 Bc8 32.Re2 Rb5 33.b4 Rxb4 34.Nxd5 
cxd5 35.Qxd5+ Be6 36.Rxe6 Qxd4+ 37.Qxd4 Rxd4 38.Re7+ Kg6 39.Rxc7 Rxf4 40.
Rxa7 Rc8 41.Re6+ Kg5 42.Rg7+ Kh5 43.Rgg6 Rc1+ 44.Kh2 Rff1 45.Rh6+ Kg5 46.
Reg6+ Kf4 47.Rxh4+ Ke5 48.Rh5 Kf4 49.Rh4+ Ke5 50.Rh5 Kf4 51.Rh4+ 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "5"]
[White "Campos, Jose Natividad"]
[Black "Paneque, Pedro"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1988.??.??"]
[PlyCount "92"]

1.Nf3 Nf6 2.g3 g6 3.Bg2 Bg7 4.O-O O-O 5.d3 d5 6.Nbd2 Nc6 7.c4 e5 8.cxd5 
Nxd5 9.Nc4 h6 10.Bd2 Bg4 11.Qc1 Kh7 12.Ne3 Bxf3 13.Bxf3 Nd4 14.Kg2 Nxf3 
15.Kxf3 Nxe3 16.fxe3 e4+ 17.dxe4 Qd7 18.Kg2 Rad8 19.Bb4 c5 20.Qxc5 Qg4 21.
Qc2 Rc8 22.Bc3 Bxc3 23.bxc3 Kg7 24.Rf4 Qe6 25.Raf1 Qc4 26.h4 h5 27.Rd1 b5 
28.Rd4 Qxc3 29.Qxc3 Rxc3 30.Kf2 Ra3 31.Rd2 f6 32.g4 hxg4 33.Rxg4 a5 34.Ke1
b4 35.e5 fxe5 36.h5 Rf6 37.Rd7+ Kh6 38.hxg6 Rxg6 39.Rxg6+ Kxg6 40.Rd2 Kf5 
41.Kd1 Ke4 42.Rb2 Kxe3 43.Rd2 e4 44.Rb2 Kf2 45.Kc1 e3 46.Kd1 Kf1 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "5"]
[White "Capo, Jose Miguel"]
[Black "Peralta, Eduardo"]
[Result "1-0"]
[ECO "B53"]
[EventDate "1988.??.??"]
[PlyCount "45"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 a6 5.Bg5 Nc6 6.Qd2 g6 7.c4 Bg7 8.Nc3 Nf6
9.Be2 O-O 10.O-O Bg4 11.Rac1 Qa5 12.Rfd1 Rac8 13.b3 b5 14.cxb5 axb5 15.
Bxf6 Bxf6 16.Nd5 Qa3 17.Nxf6+ exf6 18.Qxd6 Qxa2 19.Rd2 Qxb3 20.Rxc6 Rcd8 
21.Qxd8 Rxd8 22.Rxd8+ Kg7 23.Nd2 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "5"]
[White "Garcia, Ignacio"]
[Black "Hernandez, Gilberto"]
[Result "0-1"]
[ECO "A48"]
[EventDate "1988.??.??"]
[PlyCount "58"]

1.d4 Nf6 2.Nf3 c5 3.e3 g6 4.c4 Bg7 5.Nc3 O-O 6.Be2 cxd4 7.exd4 d5 8.O-O 
Nc6 9.Bg5 dxc4 10.Bxc4 Bg4 11.d5 Bxf3 12.Qxf3 Ne5 13.Qe2 Nxc4 14.Qxc4 Rc8 
15.Qb3 Qd7 16.Rfe1 b6 17.Rad1 h6 18.Bh4 Rfd8 19.Bxf6 Bxf6 20.g3 Bg7 21.Re3
Qb7 22.Red3 Rd7 23.a4 Rcd8 24.Qc4 Qb8 25.R1d2 Qe5 26.Qe4 Qxe4 27.Nxe4 f5 
28.d6 fxe4 29.dxe7 exd3 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "5"]
[White "Zarnicki, Pablo"]
[Black "Garcia Cordero, Antonio"]
[Result "1-0"]
[ECO "B53"]
[EventDate "1988.??.??"]
[PlyCount "103"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7 6.Bxc6 Qxc6 7.c4 Nf6 8.Nc3
Bg4 9.Nd2 g6 10.O-O Bg7 11.Nd5 e5 12.Qe3 Nxd5 13.cxd5 Qa6 14.f4 Bh6 15.Qf2
Qe2 16.Qxe2 Bxe2 17.Rf2 Bd3 18.Rf3 Be2 19.Rb3 b6 20.fxe5 dxe5 21.Nf3 Bg7 
22.Rc3 Kd7 23.Ng5 Rac8 24.Bd2 Bh6 25.Re1 Bxg5 26.Bxg5 Rxc3 27.bxc3 Bc4 28.
Bf6 Re8 29.g4 h5 30.gxh5 gxh5 31.Kf2 Rg8 32.Bxe5 Re8 33.Bf6 Kd6 34.a3 Bd3 
35.Kf3 b5 36.Kf4 Rg8 37.h3 Rg2 38.Ke3 Bc4 39.Rd1 Rg3+ 40.Kd4 Rxh3 41.e5+ 
Kd7 42.a4 a6 43.axb5 axb5 44.Bg5 Rg3 45.Bf6 Rh3 46.d6 Kc6 47.Ra1 Rd3+ 48.
Ke4 Rd2 49.Ra7 Be6 50.Bg5 Rd1 51.Rc7+ Kb6 52.Be3+ 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Adla, Diego"]
[Black "Hernandez, Eduardo"]
[Result "1/2-1/2"]
[ECO "B38"]
[EventDate "1988.??.??"]
[PlyCount "75"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 O-O 5.e4 d6 6.Be2 c5 7.O-O cxd4 8.Nxd4 
Nc6 9.Be3 Bd7 10.f3 a6 11.Qd2 Rc8 12.Rfd1 Kh8 13.Rac1 Qa5 14.Nb3 Qd8 15.c5
Ne8 16.Nd5 Be6 17.Nb6 Bxb3 18.axb3 Rb8 19.f4 Qc7 20.Bf3 Rd8 21.Qf2 e5 22.
Nc4 dxc5 23.Bxc5 Rxd1+ 24.Rxd1 Rg8 25.Nb6 exf4 26.Rd7 Qe5 27.Nc4 Qb8 28.
Qd2 b5 29.Bd6 Nxd6 30.Nxd6 Qb6+ 31.Kf1 Ne5 32.Qxf4 Rf8 33.Nxf7+ Nxf7 34.
Rxf7 Rxf7 35.Qxf7 Qf6 36.Qd7 h5 37.Qe8+ Kh7 38.e5 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Barrios, Felix"]
[Black "Paneque, Pedro"]
[Result "1/2-1/2"]
[ECO "E99"]
[EventDate "1988.??.??"]
[PlyCount "65"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Be2 O-O 6.Nf3 e5 7.O-O Nc6 8.d5 Ne7 
9.Ne1 Nd7 10.f3 f5 11.g4 Kh8 12.Be3 Ng8 13.Qd2 Rf7 14.Ng2 a6 15.h3 Qf8 16.
f4 Nc5 17.gxf5 gxf5 18.Bh5 Re7 19.fxe5 Rxe5 20.exf5 Nf6 21.Bg4 b5 22.Bd4 
b4 23.Bxe5 dxe5 24.Nd1 Nce4 25.Qc2 Bd7 26.Kh2 Qd6 27.Nde3 Rg8 28.Rae1 Bh6 
29.c5 Qxc5 30.Qxc5 Nxc5 31.Rc1 Bf8 32.Be2 Nfe4 33.Rfe1 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Campos, Jose Natividad"]
[Black "Hernandez, Gilberto"]
[Result "0-1"]
[ECO "B56"]
[EventDate "1988.??.??"]
[PlyCount "54"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be3 e5 7.Nb3 Be6 8.Be2 
Be7 9.Qd2 a5 10.Rd1 a4 11.Nc1 O-O 12.O-O Ra5 13.f4 d5 14.fxe5 Nxe4 15.Nxe4
dxe4 16.Qc3 Qc7 17.Bf4 Rc8 18.Kh1 Nxe5 19.Qxc7 Rxc7 20.c3 f6 21.Rd4 a3 22.
b3 Rd5 23.Rxd5 Bxd5 24.Bxe5 fxe5 25.c4 Be6 26.Bd1 Bb4 27.Ne2 Rd7 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Capo, Jose Miguel"]
[Black "Garcia Cordero, Antonio"]
[Result "1-0"]
[ECO "B53"]
[EventDate "1988.??.??"]
[PlyCount "105"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Qd7 6.Bxc6 Qxc6 7.Nc3 Nf6 8.
Bg5 e5 9.Qd3 Be6 10.Bxf6 gxf6 11.Nd5 Bxd5 12.exd5 Qd7 13.Nh4 O-O-O 14.
O-O-O Qa4 15.Qh3+ Kb8 16.Kb1 Rc8 17.b3 Qe4 18.Rd3 Qe2 19.c4 b5 20.Qf3 Qxf3
21.Rxf3 bxc4 22.Rxf6 Be7 23.Rh6 c3 24.Kc2 Bg5 25.Rh5 Bxh4 26.Rxh4 Rc5 27.
Rd1 h5 28.Rc4 Rxc4 29.bxc4 Rg8 30.g3 h4 31.Kxc3 hxg3 32.fxg3 Rh8 33.Rd2 
Rh3 34.Rf2 f5 35.Kb4 f4 36.gxf4 exf4 37.Rxf4 Rxh2 38.Rf8+ Kc7 39.Rf7+ Kb6 
40.Rd7 a5+ 41.Kb3 Rh6 42.Ka4 Rg6 43.a3 Rh6 44.Rd8 Kc5 45.Rc8+ Kd4 46.Kxa5 
Rh3 47.a4 Rb3 48.Ka6 Kc3 49.a5 Rb4 50.Ka7 Rxc4 51.Rxc4+ Kxc4 52.Kb6 Kxd5 
53.a6 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Garcia, Ignacio"]
[Black "Gomez, Victor"]
[Result "1/2-1/2"]
[ECO "B39"]
[EventDate "1988.??.??"]
[PlyCount "121"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 8.Nxc6 
Nxe3 9.Nxd8 Nxd1 10.Nxd1 Kxd8 11.Rc1 b6 12.Bd3 d6 13.b3 f5 14.Ke2 Bh6 15.
Rc2 Rf8 16.f3 Bb7 17.Nc3 e6 18.g3 Ke7 19.Nd1 Rac8 20.Ne3 Bg7 21.Rf1 f4 22.
Ng2 g5 23.Rcc1 Be5 24.g4 h5 25.h3 Rh8 26.Ne1 hxg4 27.hxg4 Bd4 28.Rc2 Rh2+ 
29.Kd1 Rch8 30.Rxh2 Rxh2 31.Be2 a6 32.Nd3 b5 33.cxb5 axb5 34.Nb4 Bc3 35.
Nd3 b4 36.Rf2 Rh1+ 37.Kc2 Bd4 38.Rf1 Rh2 39.Kd1 Ba6 40.Nc1 Bc3 41.Bxa6 
Rd2+ 42.Ke1 Rxa2+ 43.Kd1 Rxa6 44.Rf2 d5 45.exd5 Rd6 46.Re2 Rxd5+ 47.Kc2 
Kd6 48.Nd3 Ra5 49.Nf2 Ke7 50.Ne4 Bf6 51.Kd3 Rd5+ 52.Kc2 Rd8 53.Rd2 Rc8+ 
54.Kd3 Bc3 55.Re2 Rd8+ 56.Kc2 Rd5 57.Nf2 Kf6 58.Ne4+ Kf7 59.Nf2 Bf6 60.Ne4
Be7 61.Rd2 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Toth, Christian Endre"]
[Black "Peralta, Eduardo"]
[Result "1-0"]
[ECO "A33"]
[EventDate "1988.??.??"]
[PlyCount "155"]

1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.Nc3 cxd4 5.Nxd4 Nc6 6.g3 Bc5 7.Nb3 Be7 8.Bg2 
O-O 9.O-O d6 10.Bf4 e5 11.Bg5 Be6 12.Bxf6 Bxf6 13.Nd5 Bxd5 14.Bxd5 Qb6 15.
e3 Rac8 16.Qd2 Rfd8 17.Bg2 a6 18.Rab1 Be7 19.Rfd1 g6 20.Nc1 Nb8 21.b3 Nd7 
22.Ne2 Nf6 23.Nc3 Qc7 24.Rbc1 Kg7 25.h3 h5 26.Kh2 Qb8 27.a4 h4 28.Nd5 
hxg3+ 29.fxg3 Nxd5 30.Qxd5 Rc7 31.Rf1 Bg5 32.Qf3 Rf8 33.Rcd1 Be7 34.Rd5 b6
35.g4 Rc5 36.Qe4 a5 37.Rd2 Qc7 38.Qb1 Bg5 39.Qd3 d5 40.cxd5 Rc3 41.Qb5 
Bxe3 42.d6 Qc5 43.Qxc5 bxc5 44.Rd5 Bf4+ 45.Kh1 Rd8 46.Rf3 Rc1+ 47.Rf1 Rc3 
48.Rf3 Rc1+ 49.Bf1 f5 50.Kg2 fxg4 51.hxg4 g5 52.d7 e4 53.Rf2 Rc3 54.Bc4 
Rg3+ 55.Kf1 Rxg4 56.Rg2 Rh4 57.Bb5 Kf6 58.Rxc5 Rh1+ 59.Ke2 Rb1 60.Rc8 Ke7 
61.Rf2 Rxb3 62.Kf1 Rh3 63.Rc4 e3 64.Re4+ Kd6 65.Rg2 Rh1+ 66.Ke2 Rb1 67.Kf3
Rb4 68.Rxb4 axb4 69.Rb2 Kc5 70.Rc2+ Kd6 71.Rc4 b3 72.Rb4 b2 73.Rxb2 Be5 
74.Rb4 Rf8+ 75.Kxe3 Kc7 76.Rc4+ Kb8 77.Re4 Bd6 78.Re8+ 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "7"]
[White "Zarnicki, Pablo"]
[Black "Lares, Manuel"]
[Result "1-0"]
[ECO "A45"]
[EventDate "1988.??.??"]
[PlyCount "113"]

1.d4 Nf6 2.g3 g6 3.Bg2 Bg7 4.e4 d6 5.Nc3 O-O 6.Nge2 Nbd7 7.h3 e5 8.O-O 
exd4 9.Nxd4 Re8 10.Nb3 h6 11.f4 a5 12.a4 Nf8 13.Qd3 Be6 14.Nd4 Bd7 15.Be3 
b6 16.Rad1 Rc8 17.g4 Qe7 18.Bf2 g5 19.fxg5 hxg5 20.Be3 N6h7 21.Nf5 Bxf5 
22.gxf5 Nd7 23.Nd5 Qd8 24.Qd2 Bf6 25.Qe2 Ne5 26.Qh5 Kg7 27.Bd4 Rh8 28.Bxe5
dxe5 29.Nxb6 Qe7 30.Nxc8 Rxc8 31.Qe2 g4 32.h4 Kh8 33.Qxg4 Rg8 34.Qh5 Bxh4 
35.Rd5 Bg5 36.Qe2 Bf4 37.Rxf4 exf4 38.e5 Qh4 39.Kf1 Rg3 40.f6 Rg8 41.Qf2 
Qh2 42.Rd4 f3 43.Qxf3 Qxe5 44.Qf4 Qc5 45.c3 Qb6 46.Be4 Qxb2 47.Qh6 Qa1+ 
48.Kf2 Qg1+ 49.Ke2 Rg2+ 50.Bxg2 Qxg2+ 51.Kd3 Qf3+ 52.Kc2 Qxf6 53.Qxf6+ 
Nxf6 54.Rc4 Nd5 55.Rc5 Nb6 56.Rxc7 Kg7 57.Rc5 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Garcia Cordero, Antonio"]
[Black "Peralta, Eduardo"]
[Result "1/2-1/2"]
[ECO "A33"]
[EventDate "1988.??.??"]
[PlyCount "40"]

1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.Nc3 cxd4 5.Nxd4 Nc6 6.Ndb5 Bb4 7.Nd6+ Ke7 8.
Nxc8+ Rxc8 9.Bd2 a6 10.g3 h6 11.Bg2 Re8 12.a3 Bxc3 13.Bxc3 Kf8 14.Qd6+ Qe7
15.Rd1 Qxd6 16.Rxd6 Ke7 17.Rd3 d6 18.f4 Red8 19.e4 e5 20.Ke2 g5 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Garcia, Ignacio"]
[Black "Zarnicki, Pablo"]
[Result "0-1"]
[ECO "E62"]
[EventDate "1988.??.??"]
[PlyCount "78"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 c6 7.Nc3 Bf5 8.h3 Ne4 
9.Bd2 Qb6 10.Nxe4 Bxe4 11.Bc3 Nd7 12.Ng5 Bxg2 13.Kxg2 c5 14.Nf3 Qa6 15.b3 
Rfc8 16.e3 b5 17.cxb5 Qxb5 18.Rc1 Qb7 19.Kg1 Nf6 20.dxc5 Rxc5 21.Bxf6 Rxc1
22.Qxc1 Rc8 23.Qb1 Bxf6 24.Nd4 Qc7 25.Rd1 h5 26.h4 Kg7 27.Rd2 Qd7 28.Rc2 
Rxc2 29.Qxc2 Qg4 30.Qd3 Bxh4 31.Qe2 Qxe2 32.Nxe2 Bf6 33.Kg2 Bb2 34.e4 Kf6 
35.Kf3 Ba3 36.Nc3 Bc5 37.Ke2 Ke5 38.Kf3 g5 39.Nd5 e6 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Gomez, Victor"]
[Black "Capo, Jose Miguel"]
[Result "0-1"]
[ECO "B41"]
[EventDate "1988.??.??"]
[PlyCount "80"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.c4 Nf6 6.Nc3 d6 7.Be2 Qc7 8.Be3 
Nbd7 9.Rc1 b6 10.f4 Bb7 11.Bf3 Nc5 12.Qc2 Be7 13.O-O O-O 14.g4 Ne8 15.Qg2 
Bf6 16.Nde2 Nd3 17.Rc2 Rc8 18.b3 b5 19.g5 Bd8 20.cxb5 axb5 21.Nd4 Qa5 22.
Ndxb5 Ba6 23.a4 Bxb5 24.Nxb5 Ne1 25.Rxc8 Nxg2 26.Kxg2 Bb6 27.Bxb6 Qxb6 28.
Kg3 f6 29.gxf6 gxf6 30.Bh5 Qe3+ 31.Rf3 Qg1+ 32.Kh3 Ng7 33.Rc2 Kh8 34.Bf7 
h5 35.Rg3 Qf1+ 36.Rcg2 Rxf7 37.Nxd6 Rc7 38.e5 h4 39.Rg4 Qf3+ 40.Kxh4 Nf5+ 
0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Hernandez, Eduardo"]
[Black "Campos, Jose Natividad"]
[Result "1-0"]
[ECO "B48"]
[EventDate "1988.??.??"]
[PlyCount "19"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.Be3 Qc7 7.Qd2 b5 8.f3 Bb7
9.O-O-O Nge7 10.Ndxb5 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Hernandez, Gilberto"]
[Black "Toth, Christian Endre"]
[Result "1/2-1/2"]
[ECO "C65"]
[EventDate "1988.??.??"]
[PlyCount "81"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Bc5 5.d3 Nd4 6.Nxd4 Bxd4 7.c3 Bb6 8.Nd2 
c6 9.Ba4 d5 10.Qf3 O-O 11.h3 Be6 12.Qe2 Nd7 13.Nf3 dxe4 14.dxe4 h6 15.Be3 
Qf6 16.Bc2 Rfd8 17.Nh2 Nf8 18.Ng4 Bxg4 19.hxg4 Ne6 20.g3 Bxe3 21.Qxe3 Qg5 
22.Qxg5 hxg5 23.Rfd1 Kf8 24.Kf1 Ke7 25.Ke2 Nc5 26.Rxd8 Rxd8 27.b4 Nd7 28.
Rh1 Nf6 29.f3 Rc8 30.Kd2 Rd8+ 31.Ke2 Ne8 32.Bb3 Nd6 33.a4 b6 34.Rh5 Kf6 
35.Rh1 a5 36.Ke3 Nb7 37.Rd1 Rxd1 38.Bxd1 Ke7 39.Kd3 Kd6 40.Bb3 f6 41.Bg8 
1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Lares, Manuel"]
[Black "Barrios, Felix"]
[Result "1-0"]
[ECO "B78"]
[EventDate "1988.??.??"]
[PlyCount "129"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 d6 7.Qd2 Nf6 8.f3 
O-O 9.Bc4 Bd7 10.Bb3 Rc8 11.O-O-O Ne5 12.Kb1 Nc4 13.Bxc4 Rxc4 14.Nde2 Qc7 
15.Bh6 Rc8 16.Bxg7 Kxg7 17.Nf4 Qa5 18.Ncd5 Qxd2 19.Rxd2 Nxd5 20.Nxd5 Kf8 
21.b3 R4c5 22.c4 b5 23.cxb5 Bxb5 24.Kb2 Bc6 25.Nb4 Bb5 26.Nd5 Bc6 27.Nf4 
Bb5 28.a4 Bd7 29.Nd3 Rc3 30.Rc1 Rxc1 31.Nxc1 Be6 32.Nd3 f5 33.e5 Rb8 34.b4
dxe5 35.Kc3 Rc8+ 36.Nc5 Kf7 37.a5 Kf6 38.a6 Rc6 39.Rd8 Bc8 40.Kc4 Bxa6+ 
41.Kd5 Rc8 42.Nd7+ Kg7 43.Rxc8 Bxc8 44.Nxe5 a6 45.Kc6 g5 46.g3 Kf6 47.f4 
h6 48.Kc7 Be6 49.Kb6 Bc8 50.Kc6 gxf4 51.gxf4 Be6 52.Kb6 Bc8 53.Kc7 Be6 54.
Kb7 Bd5+ 55.Kxa6 Ke6 56.b5 h5 57.h4 Kd6 58.b6 e6 59.Ka7 Kc5 60.b7 Bxb7 61.
Kxb7 Kd4 62.Kc7 Ke4 63.Ng6 e5 64.fxe5 Kd5 65.Kd7 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "8"]
[White "Paneque, Pedro"]
[Black "Adla, Diego"]
[Result "1/2-1/2"]
[ECO "C15"]
[EventDate "1988.??.??"]
[PlyCount "120"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4 Nf6 7.Qxg7 Rg8 8.
Qh6 Nbd7 9.Nh3 b6 10.Ng5 Rg6 11.Qh4 Bb7 12.Nxh7 Nxh7 13.Qxh7 Qf6 14.h4 
O-O-O 15.Bg5 Rh8 16.Bxf6 Rxh7 17.Be5 Nxe5 18.dxe5 Rgh6 19.g3 Rh5 20.Be2 
Rxe5 21.g4 Kd7 22.O-O-O+ Ke7 23.c4 e3 24.f3 Rh8 25.Kb2 Bc6 26.Rh3 f5 27.g5
f4 28.Rg1 Rf5 29.Bd3 Re5 30.h5 e2 31.Re1 Rxg5 32.h6 Rg3 33.Rh4 Bxf3 34.h7 
Bg4 35.Bxe2 Bf5 36.Bd3 Bxd3 37.cxd3 Rxd3 38.Rh6 Re3 39.Rg1 Kf7 40.Rd1 Ke7 
41.Rg1 Rg3 42.Re1 Kd7 43.c5 Rg7 44.Rhxe6 bxc5 45.Rf6 Rhxh7 46.Rd1+ Kc8 47.
Rxf4 Rh2+ 48.Kb3 Rg3+ 49.Kc4 Rc2+ 50.Kd5 Rxa3 51.Rf8+ Kd7 52.Rf7+ Kc8 53.
Rf8+ Kb7 54.Rb1+ Ka6 55.Kc6 Rc4 56.Rb7 Rb4 57.Rxc7 Rb6+ 58.Kd5 Ra1 59.Rxc5
Rd1+ 60.Kc4 Rc1+ 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Barrios, Felix"]
[Black "Campos, Jose Natividad"]
[Result "0-1"]
[ECO "D53"]
[EventDate "1988.??.??"]
[PlyCount "49"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 Nbd7 6.Qc2 O-O 7.cxd5 exd5 8.e3 
h6 9.Bf4 c6 10.h3 Re8 11.Bd3 Nf8 12.O-O Bd6 13.Be5 Be6 14.Rab1 Rc8 15.b4 
Qc7 16.Bxf6 gxf6 17.Nh4 Kg7 18.Qe2 Ng6 19.Nf5+ Bxf5 20.Bxf5 Rcd8 21.Qh5 
Rh8 22.Rfc1 Qe7 23.b5 Rb8 24.Rb3 a6 25.a4 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Capo, Jose Miguel"]
[Black "Adla, Diego"]
[Result "1-0"]
[ECO "A01"]
[EventDate "1988.??.??"]
[PlyCount "73"]

1.b3 e5 2.Bb2 d6 3.c4 g6 4.g3 Bg7 5.Bg2 Ne7 6.Nc3 O-O 7.e3 c6 8.Nge2 d5 9.
cxd5 cxd5 10.d4 e4 11.O-O Nbc6 12.a4 Bf5 13.Ba3 Qd7 14.b4 a5 15.b5 Nb4 16.
Qb3 h5 17.Bxb4 axb4 18.Qxb4 h4 19.gxh4 Bh6 20.b6 Rfe8 21.Nb5 Rad8 22.Nc7 
Rf8 23.Qb5 Nc6 24.a5 Bg4 25.Ng3 f5 26.Ra3 f4 27.exf4 Bxf4 28.f3 Bxg3 29.
hxg3 exf3 30.Bxf3 Bxf3 31.Raxf3 Rxf3 32.Rxf3 Nxd4 33.Qxd7 Nxf3+ 34.Kf2 
Rxd7 35.Kxf3 Kf7 36.a6 bxa6 37.b7 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Garcia Cordero, Antonio"]
[Black "Gomez, Victor"]
[Result "1-0"]
[ECO "D43"]
[EventDate "1988.??.??"]
[PlyCount "45"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 Nbd7 6.Nf3 c6 7.Qc2 h6 8.Bf4 dxc4
9.Bxc4 Nb6 10.Bb3 Nbd5 11.Bg3 Bb4 12.e4 Ne7 13.a3 Ba5 14.O-O Nh5 15.Rad1 
Nxg3 16.fxg3 Ng6 17.d5 e5 18.dxc6 Qb6+ 19.Kh1 bxc6 20.Bxf7+ Kxf7 21.Nxe5+ 
Ke6 22.Nxg6 Bxc3 23.Qxc3 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Hernandez, Gilberto"]
[Black "Lares, Manuel"]
[Result "1-0"]
[ECO "B92"]
[EventDate "1988.??.??"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.O-O 
Be7 9.Be3 Nbd7 10.a4 O-O 11.a5 Qc7 12.Qd2 Rac8 13.Rfc1 Kh8 14.Ra4 Nc5 15.
Nxc5 dxc5 16.b3 Rfd8 17.Qe1 Bd7 18.Raa1 Be6 19.Bc4 Qc6 20.f3 Rd7 21.Na4 
Rcd8 22.Qc3 Rd4 23.Nb6 h6 24.Bxd4 exd4 25.Qd2 Nh5 26.Rf1 Qc7 27.g3 Bh3 28.
Nd5 Rxd5 29.Bxd5 Nxg3 30.hxg3 Qxg3+ 31.Kh1 Bd6 32.f4 Bg4 33.Qg2 Qh4+ 34.
Qh2 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Paneque, Pedro"]
[Black "Hernandez, Eduardo"]
[Result "1-0"]
[ECO "B80"]
[EventDate "1988.??.??"]
[PlyCount "109"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3 e6 7.Qd2 Be7 8.f3 
O-O 9.O-O-O d5 10.exd5 Nxd5 11.Nxd5 exd5 12.g4 Bf6 13.Rg1 Qa5 14.Qxa5 Nxa5
15.Nb5 d4 16.Bxd4 Bg5+ 17.Kb1 Rd8 18.Be2 Nc6 19.Bf2 Bd7 20.Bg3 a6 21.Nd6 
b5 22.f4 Bf6 23.Bf3 Rab8 24.g5 Bd4 25.Rge1 Bc5 26.Ne4 Bb4 27.c3 Bf8 28.f5 
Rbc8 29.Bg4 Na5 30.Rxd7 Rxd7 31.f6 Rcd8 32.fxg7 Kxg7 33.Be5+ Kg6 34.h4 h5 
35.Bxd7 Rxd7 36.Rf1 Be7 37.b3 Nc6 38.Bf6 Bf8 39.Kc2 Ne7 40.Nc5 Ra7 41.Nd3 
Nd5 42.Bd4 Re7 43.Kd2 Bg7 44.Bxg7 Kxg7 45.Nf4 Nxf4 46.Rxf4 Re6 47.c4 b4 
48.Kd3 a5 49.c5 Kf8 50.Kc4 Re2 51.g6 Rxa2 52.Rxf7+ Ke8 53.Ra7 Rh2 54.Ra8+ 
Ke7 55.g7 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Peralta, Eduardo"]
[Black "Garcia, Ignacio"]
[Result "0-1"]
[ECO "D85"]
[EventDate "1988.??.??"]
[PlyCount "42"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d5 5.cxd5 Nxd5 6.e4 Nxc3 7.bxc3 c5 8.Be3 
O-O 9.Be2 Qa5 10.Qd2 Nc6 11.Rc1 cxd4 12.cxd4 Qxd2+ 13.Kxd2 Rd8 14.Rc4 Bxd4
15.Nxd4 e5 16.Kc3 exd4+ 17.Bxd4 Be6 18.Bf6 Bxc4 19.Bxc4 Rd7 20.Rc1 Rc8 21.
Kb2 Rd2+ 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "9"]
[White "Toth, Christian Endre"]
[Black "Zarnicki, Pablo"]
[Result "1/2-1/2"]
[ECO "A90"]
[EventDate "1988.??.??"]
[PlyCount "98"]

1.d4 e6 2.Nf3 f5 3.g3 Nf6 4.Bg2 d5 5.O-O Bd6 6.c4 c6 7.Nc3 O-O 8.cxd5 exd5
9.Bg5 Qe8 10.Bxf6 Rxf6 11.e3 Nd7 12.Rb1 a5 13.a3 Nb6 14.Na4 Nxa4 15.Qxa4 
Bd7 16.Qb3 b5 17.Ne1 a4 18.Qc3 g5 19.f4 Re6 20.Kf2 gxf4 21.gxf4 Qh5 22.Nf3
Rae8 23.Rbe1 Kh8 24.Rg1 Be7 25.Re2 Rg8 26.Ne5 Qxh2 27.Nf7+ Kg7 28.Rh1 Bh4+
29.Kf1 Qg3 30.Rh3 Qg4 31.Ne5 Rxe5 32.dxe5 Be6 33.Qd2 d4 34.exd4 Bc4 35.Rf3
Kh8 36.Rd3 Bxd3 37.Qxd3 Qxf4+ 38.Kg1 Qc1+ 39.Kh2 Bg5 40.Qxf5 Bh4 41.Qf3 
Qh6 42.Bh3 Qc1 43.Rg2 Bg5 44.Rg4 h5 45.Rg3 Qf4 46.Qxh5+ Bh6 47.Qf3 Qxg3+ 
48.Qxg3 Rxg3 49.Kxg3 Be3 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Adla, Diego"]
[Black "Hernandez, Gilberto"]
[Result "1-0"]
[ECO "A70"]
[EventDate "1988.??.??"]
[PlyCount "83"]

1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.h3 O-O 
9.Bd3 a6 10.a4 Nbd7 11.O-O Qc7 12.Bf4 Re8 13.Re1 Nh5 14.Bh2 Ne5 15.g4 Nf6 
16.Nxe5 dxe5 17.Qd2 h5 18.f3 c4 19.Bf1 Bd7 20.a5 Rad8 21.Bg3 Bb5 22.Rec1 
Rc8 23.Kg2 hxg4 24.hxg4 Nd7 25.b4 Qd6 26.Rab1 Rf8 27.Be2 f5 28.Rh1 f4 29.
Bf2 Kf7 30.Qa2 Rh8 31.Rxh8 Bxh8 32.Na4 Bf6 33.Nc5 Nxc5 34.bxc5 Rxc5 35.Qa3
Rxd5 36.Qc3 Rd3 37.Bxd3 Qxd3 38.Qxd3 cxd3 39.Be1 Ke6 40.Bd2 Bd8 41.Kf1 b6 
42.Rxb5 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Campos, Jose Natividad"]
[Black "Capo, Jose Miguel"]
[Result "0-1"]
[ECO "A04"]
[EventDate "1988.??.??"]
[PlyCount "96"]

1.Nf3 c5 2.g3 Nc6 3.Bg2 g6 4.O-O Bg7 5.d3 d6 6.Nbd2 e5 7.c4 Nge7 8.Rb1 O-O
9.b3 Rb8 10.Bb2 f5 11.Ne1 a6 12.f4 b5 13.Nc2 b4 14.Ne3 Bb7 15.Nd5 Nd4 16.
e3 Nxd5 17.cxd5 Nb5 18.Qc1 exf4 19.Bxg7 Kxg7 20.Qb2+ Nc3 21.gxf4 Qf6 22.
Nc4 Nxb1 23.Qxf6+ Kxf6 24.Rxb1 Ke7 25.Na5 Kd7 26.Kf2 Bc8 27.Nc6 Rb5 28.Kg3
Bb7 29.Re1 Bxc6 30.dxc6+ Kc7 31.Bd5 Re8 32.e4 fxe4 33.dxe4 Rb6 34.Kg4 a5 
35.Kg5 Rf8 36.Re2 Rbb8 37.f5 Rbe8 38.fxg6 Re5+ 39.Kh6 hxg6 40.Kxg6 Rfe8 
41.Rf2 Rxe4 42.Bxe4 Rxe4 43.Kf5 Re8 44.Kg6 Rh8 45.Kg5 Rg8+ 46.Kh6 Kxc6 47.
h4 d5 48.Kh7 Rg4 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Garcia, Ignacio"]
[Black "Toth, Christian Endre"]
[Result "0-1"]
[ECO "C55"]
[EventDate "1988.??.??"]
[PlyCount "79"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.d3 h6 5.Nc3 d6 6.h3 g6 7.Be3 Bg7 8.Qd2 Na5 
9.Bb3 Nxb3 10.axb3 a6 11.d4 exd4 12.Nxd4 Qe7 13.Qd3 O-O 14.O-O Re8 15.Nd5 
Qd8 16.Rae1 c5 17.Nf3 Nxd5 18.exd5 b5 19.c4 bxc4 20.bxc4 Rb8 21.Bf4 Rxe1 
22.Rxe1 Rxb2 23.Qa3 Rb4 24.Nd2 Kh7 25.Ne4 Rxc4 26.Qg3 Rd4 27.Nxd6 g5 28.
Be5 Rxd5 29.Bxg7 Kxg7 30.Qc3+ f6 31.Nxc8 Qxc8 32.Qc4 Qd8 33.Re7+ Kf8 34.
Qe2 Rd1+ 35.Kh2 Qd6+ 36.g3 Qxe7 37.Qxd1 a5 38.Qc2 Kg7 39.Qc4 Qe5 40.Kg2 
0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Gomez, Victor"]
[Black "Paneque, Pedro"]
[Result "0-1"]
[ECO "E83"]
[EventDate "1988.??.??"]
[PlyCount "84"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.g4 Rb8 
9.a4 Re8 10.g5 Nh5 11.Ng3 e5 12.Nxh5 gxh5 13.dxe5 Nxe5 14.Rg1 c6 15.Be2 
Be6 16.Bd4 c5 17.Bxe5 Bxe5 18.Qd2 Kh8 19.h4 b5 20.axb5 axb5 21.cxb5 f5 22.
Ra7 Re7 23.Rxe7 Qxe7 24.Nd5 Qg7 25.exf5 Bxf5 26.Ne3 Bf4 27.Kf2 Bd7 28.Qc3 
Be5 29.Qb3 Bd4 30.Rd1 Qe5 31.Rxd4 cxd4 32.Ng2 Bxb5 33.Bxb5 Rxb5 34.Qc2 Qc5
35.Qe4 Rxb2+ 36.Kg1 Rb8 37.Qd3 Qc3 38.Qa6 Qc5 39.Qd3 Rf8 40.g6 h6 41.Qd2 
Kg7 42.Nf4 Qe5 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Hernandez, Eduardo"]
[Black "Peralta, Eduardo"]
[Result "1-0"]
[ECO "B57"]
[EventDate "1988.??.??"]
[PlyCount "71"]

1.e4 c5 2.Nf3 d6 3.Nc3 Nf6 4.Bc4 Nc6 5.d4 cxd4 6.Nxd4 g6 7.Nxc6 bxc6 8.e5 
Ng4 9.e6 f5 10.Qd4 Nf6 11.O-O Bg7 12.Re1 O-O 13.Qd3 a5 14.Bb3 d5 15.Na4 
Ba6 16.Qh3 Bb5 17.Be3 Ng4 18.Bc5 Rb8 19.Rad1 Bxa4 20.Bxa4 Rxb2 21.f3 Nf6 
22.Qh4 Rb8 23.Kh1 Qc7 24.c4 Rfd8 25.Rc1 Rb2 26.Bb3 a4 27.Bd4 Rd2 28.Bc3 
Rd3 29.Bxa4 dxc4 30.Qxc4 Qa7 31.Bxc6 Qf2 32.Bd7 Rxf3 33.Bd4 Qh4 34.gxf3 
Bh6 35.Be3 Qh3 36.Bxh6 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Lares, Manuel"]
[Black "Garcia Cordero, Antonio"]
[Result "1-0"]
[ECO "B78"]
[EventDate "1988.??.??"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 Nc6 8.Qd2 
O-O 9.Bc4 Bd7 10.Bb3 Qa5 11.O-O-O Rfc8 12.Kb1 Ne5 13.Nde2 Nc4 14.Bxc4 Rxc4
15.Bg5 Be6 16.Bxf6 Bxf6 17.Nd5 Qa6 18.Nxf6+ exf6 19.b3 Rc6 20.Nd4 Rb6 21.
Qf4 Kg7 22.h4 Qa3 23.h5 g5 24.h6+ Kf8 25.Qxf6 Re8 26.Rh5 Ra6 27.Rxg5 Qxa2+
28.Kc1 Qa3+ 29.Kd2 d5 30.Rg8+ 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "11"]
[White "Zarnicki, Pablo"]
[Black "Barrios, Felix"]
[Result "1-0"]
[ECO "B31"]
[EventDate "1988.??.??"]
[PlyCount "73"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.O-O Bg7 5.Re1 Qb6 6.Bxc6 Qxc6 7.Nc3 e5 8.Nd5 
Ne7 9.Nxe7 Kxe7 10.c3 Re8 11.d4 d6 12.b4 Kf8 13.d5 Qc7 14.bxc5 Qxc5 15.Qb3
Kg8 16.a4 b6 17.Be3 Qc7 18.a5 bxa5 19.Qb5 Bg4 20.Qxa5 Rec8 21.Qxc7 Rxc7 
22.Ra3 f5 23.Nd2 f4 24.Bb6 Rb7 25.Ba5 Rc8 26.Bb4 Bf8 27.Rea1 Be2 28.Rxa7 
Rb6 29.f3 g5 30.Kf2 Bd3 31.Ke1 h5 32.Nb3 g4 33.Kd2 Bb5 34.Na5 Bh6 35.Rb7 
Rb8 36.Rxb8+ Rxb8 37.Bxd6 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Barrios, Felix"]
[Black "Garcia, Ignacio"]
[Result "1/2-1/2"]
[ECO "D61"]
[EventDate "1988.??.??"]
[PlyCount "39"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 c6 7.e3 Nbd7 8.a3 Re8 
9.Rd1 h6 10.Bh4 Bd6 11.Be2 b6 12.e4 dxe4 13.Nxe4 Be7 14.O-O Nxe4 15.Bxe7 
Qxe7 16.Qxe4 Bb7 17.Ne5 Nxe5 18.dxe5 c5 19.Qe3 Rad8 20.h3 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Campos, Jose Natividad"]
[Black "Adla, Diego"]
[Result "0-1"]
[ECO "A05"]
[EventDate "1988.??.??"]
[PlyCount "72"]

1.Nf3 Nf6 2.g3 c5 3.Bg2 Nc6 4.b3 e5 5.O-O d5 6.d3 Be7 7.Nbd2 O-O 8.Bb2 Qc7
9.c4 d4 10.e3 Bg4 11.h3 Bh5 12.exd4 cxd4 13.Re1 Rfe8 14.a3 a5 15.Nf1 h6 
16.g4 Bg6 17.Ng3 Nd7 18.Ne4 Nf8 19.Bc1 Ne6 20.Kh1 Rab8 21.Qe2 Bxe4 22.dxe4
Bg5 23.Bxg5 hxg5 24.Qd2 Qe7 25.Ng1 g6 26.Bf1 Kg7 27.Reb1 Nf4 28.Ne2 Rbd8 
29.Nxf4 exf4 30.f3 Ne5 31.Kg2 b6 32.Bd3 Rh8 33.b4 Nxf3 34.Kxf3 Rxh3+ 35.
Kg2 Rdh8 36.Rh1 f3+ 0-1

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Capo, Jose Miguel"]
[Black "Zarnicki, Pablo"]
[Result "1-0"]
[ECO "A01"]
[EventDate "1988.??.??"]
[PlyCount "135"]

1.b3 d5 2.Bb2 Bg4 3.g3 Nc6 4.d4 Nf6 5.Bg2 e6 6.Nd2 Bd6 7.Ngf3 Qe7 8.c4 
Bxf3 9.Bxf3 Ba3 10.Bxa3 Qxa3 11.e3 Qe7 12.O-O O-O 13.a3 a5 14.Qc2 Rfd8 15.
cxd5 exd5 16.Rfc1 Rd6 17.Qc3 Qe6 18.b4 Ne8 19.Be2 Qh3 20.Bf1 Qh5 21.Nb3 a4
22.Nd2 Rh6 23.h3 Rf6 24.Qd3 Nd8 25.Qe2 Qf5 26.Bg2 c6 27.e4 dxe4 28.Nxe4 
Re6 29.Rc5 Qg6 30.Qg4 Qxg4 31.hxg4 Nc7 32.Nc3 Rd6 33.d5 b6 34.Rc4 Nxd5 35.
Nxd5 cxd5 36.Rd4 Rc8 37.Rxd5 Rxd5 38.Bxd5 Kf8 39.Rd1 Ke7 40.Rd3 Rc2 41.Bf3
f6 42.Bd1 Rc1 43.Kg2 b5 44.Be2 Rc7 45.Re3+ Kd6 46.Bxb5 Ra7 47.Rd3+ Ke7 48.
Rd5 Nf7 49.f4 Nd6 50.Bd3 Rc7 51.Bxh7 Rc3 52.Rd3 Rc2+ 53.Kf3 Rh2 54.Be4 Kd7
55.Rc3 Nxe4 56.Kxe4 Kd6 57.Kd4 Rb2 58.Rd3 Kc6 59.Kc3 Ra2 60.Kc4 Rc2+ 61.
Rc3 Rb2 62.Kd4+ Kd6 63.f5 Rb1 64.g5 fxg5 65.Re3 Rf1 66.Re6+ Kd7 67.g4 Rg1 
68.Kc5 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Garcia Cordero, Antonio"]
[Black "Hernandez, Gilberto"]
[Result "1-0"]
[ECO "A31"]
[EventDate "1988.??.??"]
[PlyCount "37"]

1.d4 Nf6 2.c4 c5 3.Nf3 cxd4 4.Nxd4 e5 5.Nb5 d5 6.cxd5 Bc5 7.e3 O-O 8.N5c3 
e4 9.Nd2 Qe7 10.h3 Rd8 11.g4 Nxd5 12.Ncxe4 Bxe3 13.fxe3 Nxe3 14.Qb3 Qh4+ 
15.Nf2 Nd1 16.Qxd1 Re8+ 17.Be2 b6 18.Ne4 Rxe4 19.Bg5 1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Paneque, Pedro"]
[Black "Lares, Manuel"]
[Result "1-0"]
[ECO "B90"]
[EventDate "1988.??.??"]
[PlyCount "55"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.f3 Be6
9.Qd2 Nc6 10.Nd5 Bxd5 11.exd5 Nb8 12.g4 Nfd7 13.O-O-O b6 14.g5 Nc5 15.Nxc5
bxc5 16.h4 O-O 17.Qd3 f5 18.gxf6 Rxf6 19.Bh3 Kh8 20.Bg5 Rg6 21.f4 exf4 22.
Bf5 Rxg5 23.hxg5 h6 24.gxh6 g5 25.Rde1 Bf6 26.Re6 Qf8 27.Rxf6 Qxf6 28.Re1 
1-0

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Peralta, Eduardo"]
[Black "Gomez, Victor"]
[Result "1/2-1/2"]
[ECO "B77"]
[EventDate "1988.??.??"]
[PlyCount "75"]

1.e4 c5 2.Nc3 Nc6 3.Nf3 g6 4.d4 cxd4 5.Nxd4 Bg7 6.Be3 Nf6 7.f3 d6 8.Qd2 
O-O 9.Bc4 Nd7 10.O-O Nb6 11.Bb3 Na5 12.Qd3 Nxb3 13.axb3 d5 14.Rfd1 e5 15.
Nde2 d4 16.Bf2 Be6 17.Nb1 Nd7 18.b4 Nb6 19.Nd2 Qc8 20.b3 f5 21.Ra5 Nd7 22.
Nc4 b6 23.Raa1 Qc6 24.c3 dxc3 25.Nxc3 Rfc8 26.Nd5 Bxd5 27.exd5 Qf6 28.Ra2 
Bf8 29.d6 Qe6 30.b5 Nc5 31.Bxc5 Rxc5 32.Nxb6 Rd8 33.Nc4 Rd7 34.Qe3 Rd5 35.
Rxd5 Qxd5 36.Qxe5 Qxe5 37.Nxe5 Rxd6 38.Nc4 1/2-1/2

[Event "13th Pan-American U20"]
[Site "Oaxaca MEX"]
[Date "1988.10.??"]
[Round "12"]
[White "Toth, Christian Endre"]
[Black "Hernandez, Eduardo"]
[Result "1/2-1/2"]
[ECO "D30"]
[EventDate "1988.??.??"]
[PlyCount "96"]

1.Nf3 d5 2.d4 e6 3.c4 c5 4.cxd5 exd5 5.Bg5 Be7 6.Bxe7 Nxe7 7.dxc5 Qa5+ 8.
Nc3 Nbc6 9.e3 Qxc5 10.Be2 O-O 11.O-O a6 12.Rc1 Qa5 13.Nd4 Be6 14.Nxe6 fxe6
15.Qb3 b5 16.Rfd1 Kh8 17.a4 b4 18.Nb1 Rf6 19.Qc2 Raf8 20.f3 Rh6 21.Nd2 Qb6
22.Qc5 Qb7 23.g3 e5 24.a5 Qc8 25.Bf1 Qf5 26.Bg2 Rc8 27.Qb6 Rf8 28.Qxa6 Qh5
29.Qb5 Qxh2+ 30.Kf2 Qh5 31.Rh1 Qg5 32.Rxh6 Qxh6 33.a6 e4 34.f4 Ne5 35.a7 
Nd3+ 36.Kg1 Nxc1 37.Qb8 Rg8 38.a8=Q Qh5 39.Nf1 Nd3 40.g4 Qf7 41.Qab7 Rxb8 
42.Qxb8+ Ng8 43.Ng3 Qf6 44.Nf5 Qxb2 45.Qb7 g6 46.Ne7 Qf2+ 47.Kh1 Qh4+ 48.
Kg1 Qf2+ 1/2-1/2

