[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Villalba, Marcelo"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2195"]
[ECO "B34"]
[EventDate "2014.06.21"]
[PlyCount "99"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Nde2 Nf6 7.g3 O-O 8.Bg2 
d6 9.O-O Bd7 10.h3 Na5 11.Qd3 Rc8 12.b3 a6 13.Be3 b5 14.a3 Qc7 15.Rac1 e6 
16.Rfd1 Nb7 17.b4 Bc6 18.a4 Nd7 19.f4 Nb6 20.axb5 axb5 21.Nd4 Bxd4 22.Bxd4
Nc4 23.Re1 f6 24.Nd1 Ra8 25.Ne3 Ra3 26.c3 e5 27.Nxc4 bxc4 28.Qxc4+ Kg7 29.
Bf2 Qd7 30.Qe2 Nd8 31.Qd2 exf4 32.gxf4 Ne6 33.Rcd1 Ba4 34.Ra1 Rxa1 35.Rxa1
g5 36.fxg5 fxg5 37.c4 Nf4 38.b5 Ra8 39.e5 Nxg2 40.Qxg5+ Kf7 41.Qf6+ Kg8 
42.e6 Qg7 43.Qxg7+ Kxg7 44.Kxg2 Kf6 45.Re1 Rg8+ 46.Kh2 Re8 47.Bh4+ Kf5 48.
e7 Bb3 49.Rf1+ Ke6 50.Rf8 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.2"]
[White "Crespo Hidalgo, Carlos"]
[Black "Leiva, Giuseppe"]
[Result "0-1"]
[WhiteElo "2172"]
[BlackElo "2405"]
[ECO "E35"]
[EventDate "2014.06.21"]
[PlyCount "106"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5 6.Bg5 h6 7.Bxf6 Qxf6 8.e3 
O-O 9.a3 Bxc3+ 10.Qxc3 c6 11.Nf3 Re8 12.Bd3 Bf5 13.Bxf5 Qxf5 14.b4 Nd7 15.
O-O Nb6 16.a4 Nc4 17.Nd2 Nd6 18.Rab1 a6 19.Rfc1 Re6 20.Qc2 Qh5 21.Qd3 Rae8
22.Rc5 Rg6 23.g3 Rf6 24.Rbc1 Qg4 25.R5c2 h5 26.Qf1 Rxe3 27.fxe3 Rxf1+ 28.
Nxf1 Qf5 29.Rf2 Qd3 30.Rcc2 Ne4 31.Rfe2 Qb3 32.a5 Qxb4 33.Rb2 Qc4 34.Rec2 
Qd3 35.Rc1 Nd6 36.Ra1 Nc4 37.Rxb7 Nxe3 38.Nxe3 Qxe3+ 39.Kg2 Qxd4 40.Rab1 
Qd2+ 41.Kh3 Qxa5 42.Rd7 Qa4 43.Rb8+ Kh7 44.Rxf7 Qg4+ 45.Kg2 Qe2+ 46.Kg1 
Qe1+ 47.Kg2 d4 48.Rbb7 Qe5 49.Rbe7 Qg5 50.h4 Qg6 51.Rd7 c5 52.Rfe7 d3 53.
Rd5 c4 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.3"]
[White "Vazquez, Guillermo"]
[Black "Mendoza, Rodrigo"]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2155"]
[ECO "B12"]
[EventDate "2014.06.21"]
[PlyCount "61"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Be3 e6 5.Nd2 Nd7 6.Ngf3 a6 7.Be2 Bg6 8.O-O Ne7 
9.Nh4 Nf5 10.Nxf5 exf5 11.c4 dxc4 12.Nxc4 Be7 13.d5 O-O 14.d6 Bg5 15.f4 
Bh6 16.Qd2 Re8 17.Na5 Rb8 18.Bxa6 Nxe5 19.Nxb7 Rxb7 20.fxe5 Bxe3+ 21.Qxe3 
Rxb2 22.Rfe1 Qa5 23.Bc4 f4 24.Qxf4 Reb8 25.Rf1 Kh8 26.e6 Qc5+ 27.Kh1 R2b4 
28.e7 h6 29.Rac1 f6 30.a3 f5 31.Qe3 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.4"]
[White "Queiroz, Alberto Becker"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "0-1"]
[WhiteElo "2136"]
[BlackElo "2323"]
[ECO "B31"]
[EventDate "2014.06.21"]
[PlyCount "108"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 g6 4.Bxc6 dxc6 5.d3 Bg7 6.O-O e5 7.Be3 Qe7 8.h3 
Nf6 9.Nc3 Nd7 10.Qd2 h6 11.Nh2 g5 12.Ne2 Nf8 13.Ng3 Ng6 14.Qc3 b6 15.b4 
O-O 16.bxc5 b5 17.a4 a6 18.axb5 cxb5 19.Qb4 Be6 20.c3 Nf4 21.Rfd1 Rfd8 22.
d4 exd4 23.cxd4 Bc4 24.f3 Ne2+ 25.Nxe2 Bxe2 26.Rd2 Bc4 27.Bf2 Rd7 28.Ng4 
Qd8 29.Rad1 a5 30.Qb1 a4 31.Ne3 Bb3 32.Nf5 Bxd1 33.Rxd1 a3 34.Qa2 b4 35.
Nxg7 Kxg7 36.d5 Rb7 37.c6 b3 38.Bd4+ f6 39.cxb7 bxa2 40.bxa8=Q Qxa8 41.Ba1
Qa4 42.Re1 Qb4 43.Kf1 Kg6 44.Rd1 Qb3 45.Ke1 Qe3+ 46.Kf1 Kh5 47.Re1 Qd2 48.
Re2 Qc1+ 49.Re1 Qc5 50.Rd1 Qc2 51.Re1 Kh4 52.Re2 Qb1+ 53.Re1 Kg3 54.e5 Qb2
0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.5"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "1/2-1/2"]
[WhiteElo "2290"]
[BlackElo "2136"]
[ECO "D11"]
[EventDate "2014.06.21"]
[PlyCount "109"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 g6 5.g3 Bg7 6.Bg2 O-O 7.O-O Bf5 8.Qb3 Qb6 
9.c5 Qa6 10.Nc3 Nbd7 11.Bf4 h6 12.Rfe1 g5 13.Be5 Ne4 14.Bxg7 Kxg7 15.Nxe4 
Bxe4 16.Bh3 e6 17.Nd2 Bg6 18.Qc3 b6 19.cxb6 Qxb6 20.Rac1 Rfc8 21.Nb3 Kh7 
22.Bf1 a5 23.e3 a4 24.Nc5 Nxc5 25.dxc5 Qc7 26.f4 Re8 27.Bd3 f5 28.Rf1 e5 
29.Be2 gxf4 30.gxf4 e4 31.Bd1 Rg8 32.Qf6 Raf8 33.Qd6 Qg7 34.Kf2 Rd8 35.Qe5
Qxe5 36.fxe5 d4 37.Bxa4 f4 38.exd4 Rxd4 39.Bxc6 Bh5 40.Ke1 Rg2 41.Rxf4 Bf3
42.Rxf3 exf3 43.e6 Rf4 44.Kf1 Rg7 45.Rc3 f2 46.Rg3 Rc7 47.Rf3 Rxf3 48.Bxf3
Rxc5 49.e7 Re5 50.b4 Rxe7 51.b5 Ra7 52.Bd5 Ra5 53.Bc4 Ra4 54.Bd5 Ra5 55.
Bc4 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.6"]
[White "Bueno Gauna, Cristian Alejandr"]
[Black "Principe, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2052"]
[BlackElo "2250"]
[ECO "B52"]
[EventDate "2014.06.21"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Re1 e6 7.c3 Be7 8.d4
Qc7 9.d5 e5 10.c4 g6 11.Nc3 Nh5 12.Be3 O-O 13.Bh6 Rfe8 14.g4 Ng7 15.Ng5 
Nb6 16.b3 Qd8 17.h4 Bf8 18.Qf3 f6 19.Bxg7 fxg5 20.Bf6 Be7 21.hxg5 Rf8 22.
Kg2 Bxf6 23.gxf6 Rxf6 24.Qe2 Qd7 25.Rh1 Raf8 26.Raf1 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.7"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Beroiz, Julian"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[BlackElo "1895"]
[ECO "A13"]
[EventDate "2014.06.21"]
[PlyCount "68"]

1.c4 e6 2.g3 d5 3.Bg2 Nf6 4.Nf3 c6 5.O-O Bd6 6.d4 Nbd7 7.Qc2 O-O 8.Nbd2 e5
9.cxd5 cxd5 10.dxe5 Nxe5 11.Nxe5 Bxe5 12.Nf3 Bd6 13.Rd1 h6 14.Bf4 Bxf4 15.
gxf4 g6 16.Nd4 Qd6 17.e3 Bg4 18.Rdc1 Rac8 19.Qb3 b6 20.Qa4 Rc5 21.Nb3 
Rxc1+ 22.Rxc1 Rc8 23.Rxc8+ Bxc8 24.Qxa7 Qc6 25.Qe7 Qc2 26.h3 Ne4 27.Bxe4 
dxe4 28.Kg2 Ba6 29.Qd8+ Kh7 30.Qxb6 Bf1+ 31.Kxf1 Qd1+ 32.Kg2 Qf3+ 33.Kg1 
Qd1+ 34.Kh2 Qf1 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.8"]
[White "Heinechen, Juan"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[WhiteElo "1767"]
[BlackElo "2220"]
[ECO "B25"]
[EventDate "2014.06.21"]
[PlyCount "69"]

1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 e6 6.f4 Nge7 7.Nf3 d6 8.O-O O-O 
9.Be3 Nd4 10.Qd2 Qa5 11.Nd5 Nec6 12.Qxa5 Nxa5 13.Bxd4 Bxd4+ 14.Nxd4 exd5 
15.Nb5 dxe4 16.Bxe4 Rd8 17.Nc7 Rb8 18.f5 Nc6 19.fxg6 hxg6 20.Rf6 Ne5 21.
Bd5 a6 22.c3 Bf5 23.d4 Rd7 24.dxe5 dxe5 25.Nxa6 bxa6 26.c4 Rxb2 27.Rxa6 
Bd3 28.Re1 Kg7 29.Rc6 Rxa2 30.Rxe5 Ra1+ 31.Kg2 Rda7 32.Rxc5 R7a2+ 33.Kf3 
Rxh2 34.Rc7 Rf1+ 35.Ke3 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.10"]
[White "Benitez Galeano, Alejandro"]
[Black "Cori Quispe, Kevin"]
[Result "0-1"]
[WhiteElo "1654"]
[BlackElo "2211"]
[ECO "B22"]
[EventDate "2014.06.21"]
[PlyCount "146"]

1.e4 c5 2.Nf3 e6 3.c3 Nf6 4.e5 Nd5 5.Bc4 b6 6.O-O Bb7 7.d4 Be7 8.Re1 O-O 
9.a3 d6 10.Bb3 cxd4 11.cxd4 dxe5 12.Nxe5 Nd7 13.Nxd7 Qxd7 14.Bc2 Rac8 15.
Qd3 g6 16.Bh6 Rfd8 17.Nd2 Qc6 18.Bd1 Nf4 19.Qf3 Nxg2 20.Qxc6 Bxc6 21.Re2 
Nh4 22.Be3 Bf6 23.Re1 Nf5 24.Nb3 Nxd4 25.Nxd4 Bxd4 26.Bg5 Rd5 27.Be3 Bxb2 
28.Rb1 Bd4 29.Bf3 Rdd8 30.Bxc6 Rxc6 31.Red1 Rcd6 32.Bxd4 Rxd4 33.Rxd4 Rxd4
34.Kg2 Kg7 35.Rc1 Kf6 36.Rc7 Ra4 37.Rc3 b5 38.Rf3+ Ke7 39.Rb3 a6 40.Kf1 h5
41.Kg1 Rc4 42.Kg2 Kd6 43.Rf3 Rc7 44.Rd3+ Kc6 45.Kf3 a5 46.Rb3 Kb6 47.Ke4 
b4 48.axb4 a4 49.Ra3 Kb5 50.Kd4 Kxb4 51.Ra1 Rd7+ 52.Ke4 a3 53.Ke3 Kb3 54.
Ke4 Kb2 55.Rg1 a2 56.Ke3 a1=Q 57.Rxa1 Kxa1 58.Ke4 f6 59.Kf4 g5+ 60.Ke3 f5 
61.Ke2 e5 62.Ke3 e4 63.Ke2 f4 64.h3 Kb2 65.f3 e3 66.Ke1 Kc3 67.Ke2 Rb7 68.
Ke1 Kd3 69.Kf1 Rb2 70.Kg1 e2 71.Kf2 Rb1 72.h4 e1=Q+ 73.Kg2 Qg3# 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.21"]
[Round "1.11"]
[White "Arias, Daniel"]
[Black "Avalos, Mathias"]
[Result "1-0"]
[WhiteElo "2196"]
[BlackElo "1637"]
[ECO "B47"]
[EventDate "2014.06.21"]
[PlyCount "67"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.g3 Qc7 7.Bg2 Nf6 8.O-O 
Bb4 9.Nde2 O-O 10.h3 b5 11.a3 Bc5 12.Kh1 d5 13.exd5 exd5 14.Nxd5 Nxd5 15.
Qxd5 Na5 16.b4 Bxb4 17.axb4 Bb7 18.Qf5 Bxg2+ 19.Kxg2 Nc6 20.Bb2 f6 21.Qc5 
Qb7 22.Qd5+ Rf7 23.Bc3 Rd8 24.Qf3 Qb6 25.Rad1 Rfd7 26.Rxd7 Rxd7 27.Nf4 Ne7
28.Re1 Qc7 29.Ne6 Qb7 30.Qxb7 Rxb7 31.Nc5 Ra7 32.Bd2 Nc6 33.Re6 Nd4 34.
Rxa6 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.1"]
[White "Barros Rivadeneira, Cristhian"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[WhiteElo "2323"]
[BlackElo "2459"]
[ECO "B57"]
[EventDate "2014.06.21"]
[PlyCount "136"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 Qb6 7.Nb3 e6 8.O-O 
a6 9.a4 Qc7 10.Be2 b6 11.Be3 Be7 12.f4 O-O 13.Bf3 Bb7 14.g4 d5 15.exd5 
Rad8 16.Qe2 Nxd5 17.Nxd5 exd5 18.Rad1 Rfe8 19.Qf2 Bh4 20.Qxh4 Rxe3 21.Bxd5
h6 22.Qf2 Rde8 23.Rde1 Rxe1 24.Rxe1 Rxe1+ 25.Qxe1 Qd7 26.Bf3 Na5 27.Bxb7 
Nxb7 28.h3 Qxa4 29.Qe5 Qd7 30.Nd4 Nd8 31.Qe4 a5 32.Kf2 Nb7 33.Ke2 Nc5 34.
Qe5 Qb7 35.Qe8+ Kh7 36.Nc6 Ne6 37.Ke3 Qc7 38.Ne5 Qc5+ 39.Kf3 Qd4 40.Nd3 
Qd5+ 41.Kg3 Nd4 42.Ne5 Ne2+ 43.Kf2 Nxf4 44.Nxf7 Qg2+ 45.Ke1 Ng6 46.Nd8 
Qh1+ 47.Kd2 Qxh3 48.Ne6 Qg2+ 49.Kc1 Qf1+ 50.Kd2 Qf6 51.b3 b5 52.Qd7 a4 53.
bxa4 bxa4 54.Qd5 a3 55.g5 Qf2+ 56.Kc3 h5 57.Qd7 Qe1+ 58.Kb3 Qe3+ 59.c3 Qe5
60.Kxa3 Qxc3+ 61.Ka2 h4 62.Nc7 Qa5+ 63.Kb3 Qxg5 64.Ne6 Qf6 65.Kc2 Nf4 66.
Nd4 h3 67.Nf3 Qg6+ 68.Kd2 h2 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.2"]
[White "Leiva, Giuseppe"]
[Black "Arias, Daniel"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo "2196"]
[ECO "E63"]
[EventDate "2014.06.21"]
[PlyCount "79"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.Nc3 a6 8.Qc2 Rb8 
9.Rd1 Bd7 10.e4 b5 11.c5 b4 12.Nd5 b3 13.axb3 Nxd5 14.exd5 Nb4 15.Qc4 e6 
16.dxe6 Bxe6 17.d5 dxc5 18.Ng5 Bc8 19.Bf4 Bxb2 20.Rab1 Bd4 21.Nf3 Bg7 22.
Ne5 Bf5 23.Rbc1 Qc8 24.h4 Na2 25.Nc6 Re8 26.Nxb8 Nxc1 27.Rxc1 Qxb8 28.Qxc5
Qxb3 29.Bxc7 Bb2 30.Rc4 Qd1+ 31.Kh2 Bd3 32.Qc6 Qe2 33.Rf4 Bb5 34.Qc5 h6 
35.d6 Be5 36.Rf3 Bd7 37.Qd5 Bf5 38.Re3 Qb5 39.Qxb5 axb5 40.f4 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.3"]
[White "Cori Quispe, Kevin"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[WhiteElo "2211"]
[BlackElo "2330"]
[ECO "B47"]
[EventDate "2014.06.21"]
[PlyCount "109"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.g3 a6 7.Bg2 Nge7 8.Be3 
b5 9.O-O Nxd4 10.Bxd4 Nc6 11.Re1 Nxd4 12.Qxd4 Qa7 13.Qxa7 Rxa7 14.e5 d5 
15.exd6 Bxd6 16.Ne4 Be7 17.c3 Rd7 18.Red1 Kd8 19.Kf1 Kc7 20.Ke2 f5 21.
Rxd7+ Bxd7 22.Nd2 e5 23.Bd5 Rd8 24.f3 g5 25.h3 h5 26.Bf7 Rh8 27.Rh1 Rh7 
28.Bd5 Rh6 29.b3 Kb6 30.Rh2 Bd6 31.Rh1 e4 32.fxe4 Bxg3 33.exf5 Bxf5 34.Be4
Bc8 35.Bg2 Re6+ 36.Ne4 h4 37.c4 Bf4 38.cxb5 axb5 39.Bf3 Rc6 40.a3 Be6 41.
b4 Rc2+ 42.Kd3 Ra2 43.Nc5 Rxa3+ 44.Kd4 Bc4 45.Bg4 Be3+ 46.Ke5 Bf4+ 47.Kf6 
Bd5 48.Re1 Rc3 49.Ra1 Rxc5 50.bxc5+ Kxc5 51.Bf5 Be3 52.Re1 Bf4 53.Rg1 b4 
54.Rf1 b3 55.Bg6 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.4"]
[White "Principe, Alexander"]
[Black "Cantero, Rodolfo"]
[Result "1-0"]
[WhiteElo "2250"]
[BlackElo "1722"]
[ECO "B77"]
[EventDate "2014.06.21"]
[PlyCount "57"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Qd2 
Nc6 9.Bc4 Bd7 10.Bb3 Na5 11.O-O-O Rb8 12.g4 b5 13.Bh6 Nc4 14.Qg5 Ne5 15.h3
b4 16.Nd5 Nxd5 17.exd5 f6 18.Qe3 Bxh6 19.Qxh6 Nf7 20.Qe3 Rc8 21.f4 Re8 22.
Ne6 Qa5 23.h4 Ba4 24.Kb1 Bxb3 25.axb3 Nd8 26.h5 Nxe6 27.Qxe6+ Kf8 28.hxg6 
hxg6 29.Rh7 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.5"]
[White "Beroiz, Julian"]
[Black "Diaz Rosas, Julio Cesar"]
[Result "0-1"]
[WhiteElo "1895"]
[BlackElo "2290"]
[ECO "C65"]
[EventDate "2014.06.21"]
[PlyCount "80"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.Qe2 Bc5 5.c3 O-O 6.d3 Re8 7.O-O a6 8.Ba4 Ba7
9.Nbd2 b5 10.Bb3 Na5 11.Bc2 c5 12.Rd1 d5 13.a4 b4 14.c4 dxc4 15.Nxc4 Nc6 
16.a5 Bg4 17.Be3 Nd4 18.Bxd4 exd4 19.h3 Bd7 20.Bb3 Bb8 21.Rdc1 Bc7 22.Nfd2
Be6 23.Ba4 Nd7 24.Nb3 Qg5 25.Qf3 Bxc4 26.Rxc4 Ne5 27.Qf5 Qxf5 28.exf5 Nxc4
29.Bxe8 Ne5 30.f4 Nxd3 31.Bc6 Rd8 32.Be4 Nxb2 33.Nxc5 Bxf4 34.Nd3 Be3+ 35.
Kf1 Nc4 36.Ke2 b3 37.Ra4 b2 38.Rb4 b1=Q 39.Rxb1 Nd2 40.Rb6 Nxe4 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.6"]
[White "Squella Lavin, Carlos Felipe"]
[Black "Carneiro, Vitor Roberto Castr"]
[Result "0-1"]
[WhiteElo "2136"]
[BlackElo "2245"]
[ECO "E69"]
[EventDate "2014.06.21"]
[PlyCount "96"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.Nf3 Nbd7 7.O-O e5 8.e4 c6 
9.h3 Qb6 10.dxe5 dxe5 11.Qc2 Re8 12.Be3 Qc7 13.Rfd1 Nf8 14.Bc5 Be6 15.b3 
Rad8 16.Rxd8 Rxd8 17.Rd1 Rxd1+ 18.Nxd1 N6d7 19.Be3 f6 20.Qd2 Bf7 21.Nh2 h5
22.f4 Ne6 23.f5 Nd4 24.Bxd4 exd4 25.Qxd4 Bf8 26.Qc3 Bc5+ 27.Kh1 Qd6 28.Qf3
Ne5 29.Qe2 Qd4 30.Qf1 g5 31.g4 b5 32.cxb5 cxb5 33.Nf3 Nxf3 34.Bxf3 hxg4 
35.hxg4 a5 36.Kg2 a4 37.e5 fxe5 38.Qxb5 e4 39.Qb8+ Kg7 40.Be2 e3 41.Qb7 
Bd6 42.Kf1 Qf4+ 43.Bf3 a3 44.Qe4 Qxe4 45.Bxe4 Bxb3 46.Nc3 Bc4+ 47.Kg2 e2 
48.Nxe2 Bxe2 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.7"]
[White "Blandon Villa, Diego F"]
[Black "Bueno Gauna, Cristian Alejandr"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2052"]
[ECO "B90"]
[EventDate "2014.06.21"]
[PlyCount "87"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 h5 
9.Nd5 Nxd5 10.exd5 Bf5 11.Qd2 Be7 12.Be2 Nd7 13.a4 Qc7 14.Rc1 b6 15.O-O 
Nf6 16.Rfd1 O-O 17.a5 bxa5 18.Nxa5 Rfc8 19.Nc4 Rab8 20.Ra1 Rb5 21.Rxa6 
Rxd5 22.Qe1 Rxd1 23.Qxd1 Bf8 24.Bb6 Qc6 25.c3 Qd5 26.Qxd5 Nxd5 27.Bf2 Nf4 
28.Bf1 Nd3 29.Nxd6 Bxd6 30.Bxd3 Bxd3 31.Rxd6 Bc4 32.Be3 Ra8 33.Kf2 Ra2 34.
Rb6 f5 35.f4 e4 36.Bd4 h4 37.Rb8+ Kf7 38.Rb7+ Ke6 39.Bxg7 Ra1 40.Rb6+ Kd5 
41.Bf8 Bd3 42.b3 Ra2+ 43.Ke1 e3 44.Rd6+ 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.8"]
[White "Villalba, Marcelo"]
[Black "Heinechen, Juan"]
[Result "1-0"]
[WhiteElo "2195"]
[BlackElo "1767"]
[ECO "D43"]
[EventDate "2014.06.21"]
[PlyCount "108"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.Bg5 h6 6.Bh4 g5 7.Bg3 dxc4 8.e4 b5 9.
e5 Nd5 10.h4 g4 11.Nd2 h5 12.Nde4 Nd7 13.Be2 N7b6 14.O-O Be7 15.f3 Ne3 16.
Qd2 Nxf1 17.Rxf1 Bxh4 18.fxg4 Bxg3 19.Nd6+ Kf8 20.Rxf7+ Kg8 21.Nce4 Bh4 
22.Nf6+ Bxf6 23.exf6 Qxd6 24.Qg5+ Kxf7 25.Qg7+ Ke8 26.f7+ Kd8 27.Qxh8+ Kc7
28.f8=Q Qxf8 29.Qxf8 hxg4 30.Bxg4 Bd7 31.Qf4+ Kb7 32.Bf3 a5 33.g4 a4 34.
Qe3 Nd5 35.Bxd5 exd5 36.Qe7 Kc7 37.Qe5+ Kb6 38.g5 Rg8 39.Qe7 Bf5 40.a3 Be4
41.Kf2 Rh8 42.Kg3 Rh1 43.Kf4 Rh8 44.Ke5 Bd3 45.Kf4 Be4 46.Ke3 Bd3 47.Kd2 
Be4 48.Kc3 Bd3 49.Kb4 Rg8 50.Kc3 Rg6 51.Kb4 Be4 52.Qf8 Kc7 53.Kc5 b4 54.
Kxb4 Bf5 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.9"]
[White "Aizpurua, Patrick"]
[Black "Queiroz, Alberto Becker"]
[Result "1/2-1/2"]
[WhiteElo "2178"]
[BlackElo "2136"]
[ECO "A13"]
[EventDate "2014.06.21"]
[PlyCount "84"]

1.Nf3 Nf6 2.g3 e6 3.c4 d5 4.Bg2 dxc4 5.Qa4+ Nbd7 6.Qxc4 c5 7.d3 a6 8.O-O 
b5 9.Qc2 Bb7 10.b3 Be7 11.Bb2 O-O 12.Nbd2 Qb6 13.Rac1 Rac8 14.Qb1 Nd5 15.
d4 Rfd8 16.Ne4 c4 17.bxc4 bxc4 18.Nc3 Rb8 19.Qc2 Rdc8 20.Rb1 Qa5 21.Rbc1 
N7b6 22.Rfd1 Nb4 23.Qd2 Na4 24.Ba1 Nxc3 25.Bxc3 Qa3 26.Bxb4 Bxb4 27.Qc2 
Be7 28.Rb1 Bxf3 29.Bxf3 c3 30.d5 Rb2 31.Rxb2 Qxb2 32.Be4 Qxc2 33.Bxc2 Rd8 
34.dxe6 Rxd1+ 35.Bxd1 fxe6 36.Kg2 Kf7 37.Kf3 Bf6 38.Ke4 Ke7 39.Kd3 g5 40.
f4 gxf4 41.gxf4 Kd6 42.e4 Bg7 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.10"]
[White "Avalos, Mathias"]
[Black "Crespo Hidalgo, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "1637"]
[BlackElo "2172"]
[ECO "A83"]
[EventDate "2014.06.21"]
[PlyCount "73"]

1.d4 f5 2.e4 fxe4 3.Nc3 Nf6 4.Bg5 Nc6 5.d5 Ne5 6.Qe2 d6 7.Bxf6 exf6 8.Qxe4
f5 9.Qa4+ Bd7 10.Bb5 c6 11.dxc6 bxc6 12.Be2 Qb6 13.Qb3 Rb8 14.Qxb6 axb6 
15.Nf3 Nxf3+ 16.Bxf3 d5 17.O-O Bb4 18.Rad1 Bxc3 19.bxc3 b5 20.a4 bxa4 21.
c4 Rb2 22.Ra1 c5 23.Bxd5 Kd8 24.Rfb1 Rxb1+ 25.Rxb1 Re8 26.Kf1 Kc7 27.Rb7+ 
Kd6 28.Ra7 g6 29.g3 h6 30.Ra6+ Ke5 31.c3 f4 32.Kg2 Kf5 33.Bf7 Rc8 34.Bxg6+
Ke5 35.Bc2 fxg3 36.hxg3 Bc6+ 37.Kf1 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "2.11"]
[White "Mendoza, Rodrigo"]
[Black "Benitez Galeano, Alejandro"]
[Result "1-0"]
[WhiteElo "2155"]
[BlackElo "1654"]
[ECO "A06"]
[EventDate "2014.06.21"]
[PlyCount "51"]

1.b3 d5 2.Nf3 Nf6 3.Bb2 Bf5 4.g3 e6 5.Bg2 Bd6 6.O-O h6 7.d3 O-O 8.Nbd2 Re8
9.Qe1 Bf8 10.e4 Bh7 11.Ne5 Nfd7 12.f4 Nxe5 13.fxe5 c5 14.Qf2 Qd7 15.exd5 
exd5 16.Bh3 Qe7 17.Bg2 Rd8 18.Nf3 Nc6 19.Rae1 Rac8 20.e6 f6 21.Nh4 Qe8 22.
Nf5 Ne7 23.g4 Qc6 24.Nxh6+ gxh6 25.Qxf6 Ng6 26.Qf7# 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Leiva, Giuseppe"]
[Result "1/2-1/2"]
[WhiteElo "2459"]
[BlackElo "2405"]
[ECO "B10"]
[EventDate "2014.06.21"]
[PlyCount "106"]

1.e4 c6 2.c4 d5 3.cxd5 cxd5 4.exd5 Nf6 5.Nc3 Nxd5 6.Bc4 Nxc3 7.bxc3 Qc7 8.
Qe2 e6 9.Nf3 Bd6 10.O-O O-O 11.d4 Nd7 12.Re1 b6 13.Bd3 Bb7 14.c4 Bxf3 15.
Qxf3 Bxh2+ 16.Kh1 Bd6 17.Re4 g6 18.Bb2 Rfe8 19.Rae1 Bf8 20.Rf4 f5 21.Rh4 
Rad8 22.g4 Bg7 23.gxf5 exf5 24.Rg1 Nf8 25.Ba3 Bf6 26.Rh3 Rxd4 27.Bxf5 Qf4 
28.Bd3 Qxf3+ 29.Rxf3 Rh4+ 30.Kg2 Rg4+ 31.Kf1 Rxg1+ 32.Kxg1 Re1+ 33.Kg2 Be7
34.c5 Kg7 35.Bb2+ Kh6 36.c6 Ne6 37.Bc3 Rd1 38.Bc4 Rd6 39.Bxe6 Rxe6 40.Bd2+
g5 41.Re3 Rxc6 42.Rxe7 Rc2 43.Be3 Rxa2 44.Re5 Ra5 45.Bxg5+ Kg6 46.Rxa5 
bxa5 47.Be3 a4 48.Bc5 Kf5 49.Kf3 h5 50.Bxa7 a3 51.Bd4 a2 52.Bb2 Kg5 53.Kg3
Kf5 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.2"]
[White "Vazquez, Guillermo"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2220"]
[ECO "B70"]
[EventDate "2014.06.21"]
[PlyCount "75"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.g3 Nc6 7.Nde2 h5 8.h3 Bd7
9.Bg2 Qc8 10.Nd5 Bg7 11.a4 Rb8 12.Nef4 b5 13.axb5 Rxb5 14.O-O O-O 15.c3 
Re8 16.Kh2 Qb8 17.Ra2 Bc8 18.Nd3 Nd7 19.f4 Nb6 20.Nxb6 Qxb6 21.f5 gxf5 22.
Nf4 fxe4 23.Bxe4 Qc5 24.b4 Qc4 25.Re2 Re5 26.Bd5 Rxd5 27.Nxd5 Ne5 28.Rf4 
Qc6 29.Ref2 Be6 30.c4 Nxc4 31.Ne3 Ne5 32.Nf5 Bxf5 33.Rxf5 Rc8 34.Bb2 e6 
35.Bxe5 exf5 36.Bxg7 Kxg7 37.Qxh5 Qe4 38.Qg5+ 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.3"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Principe, Alexander"]
[Result "0-1"]
[WhiteElo "2290"]
[BlackElo "2250"]
[ECO "E70"]
[EventDate "2014.06.21"]
[PlyCount "58"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 O-O 6.Ng3 c5 7.d5 e6 8.Be2 exd5 
9.exd5 Na6 10.h4 Nc7 11.h5 b5 12.cxb5 Bb7 13.hxg6 fxg6 14.Bh6 Bxh6 15.Rxh6
Nfxd5 16.Qd2 Nxc3 17.bxc3 Qf6 18.O-O-O Bxg2 19.Rg1 Bd5 20.Nh5 Qe5 21.Bd3 
Be4 22.Bxe4 Qxe4 23.Qxd6 Ne8 24.Qd2 Rb8 25.a4 Rf7 26.Qa2 Qf3 27.Rg3 Qh1+ 
28.Kb2 Qe1 29.Ka3 Qc1+ 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.4"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "1-0"]
[WhiteElo "2245"]
[BlackElo "2323"]
[ECO "B35"]
[EventDate "2014.06.21"]
[PlyCount "84"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.f3 
Qb6 9.Bb3 Nxe4 10.Nd5 Qa5+ 11.c3 Nc5 12.Nxc6 dxc6 13.Nxe7+ Kh8 14.Nxc8 
Nxb3 15.axb3 Qe5 16.Kf2 Rfxc8 17.Bd4 Qb5 18.c4 Qg5 19.Bxg7+ Kxg7 20.Qd4+ 
Kg8 21.Rad1 Rd8 22.h4 Qa5 23.Qc3 Qc5+ 24.Kg3 a5 25.Qf6 Re8 26.Rd7 Qe5+ 27.
Qxe5 Rxe5 28.Rhd1 Re2 29.Rxb7 Rxb2 30.Rdd7 Rf8 31.Rdc7 h5 32.c5 Rb1 33.Kf4
a4 34.bxa4 Rxb7 35.Rxb7 Ra8 36.Ke5 Rd8 37.Kf6 Rd5 38.a5 Rf5+ 39.Ke7 Rxc5 
40.a6 Kg7 41.a7 Ra5 42.Kd6 Ra1 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.5"]
[White "Cantero, Rodolfo"]
[Black "Cori Quispe, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "1722"]
[BlackElo "2211"]
[ECO "B48"]
[EventDate "2014.06.21"]
[PlyCount "110"]

1.e4 c5 2.Nf3 e6 3.Nc3 Nc6 4.d4 cxd4 5.Nxd4 Qc7 6.Be3 a6 7.g3 Nf6 8.Bg2 
Be7 9.O-O Ne5 10.Bf4 d6 11.Nf3 O-O 12.Nxe5 dxe5 13.Be3 b5 14.Qe2 b4 15.Na4
Rb8 16.b3 Bd7 17.Nb2 Bb5 18.Nd3 Rbc8 19.Rac1 Nd7 20.Rfd1 Qa5 21.Ra1 Rc3 
22.Bd2 Rxc2 23.Bxb4 Rxe2 24.Bxa5 Nc5 25.Nxc5 Bxc5 26.Be1 Bd4 27.Rac1 Rxa2 
28.Rd2 Ra3 29.b4 g6 30.Bf1 Rb8 31.Bxb5 Rxb5 32.Rdc2 Rb7 33.Kg2 Kg7 34.Bd2 
Rd7 35.Rb1 h6 36.b5 a5 37.b6 Rb7 38.Rb5 a4 39.Bb4 Rb3 40.Ra2 g5 41.Rxa4 
Rb2 42.Kh3 Bxf2 43.Bf8+ Kxf8 44.Rxb2 Bd4 45.Rb3 Rxb6 46.Rxb6 Bxb6 47.Kg4 
Kg7 48.Ra6 Be3 49.Rc6 Bd4 50.h4 gxh4 51.gxh4 Be3 52.Rc3 Bd2 53.Rg3 Bf4 54.
Rg2 Kg6 55.h5+ Kf6 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.6"]
[White "Arias, Daniel"]
[Black "Villalba, Marcelo"]
[Result "1/2-1/2"]
[WhiteElo "2196"]
[BlackElo "2195"]
[ECO "C63"]
[EventDate "2014.06.21"]
[PlyCount "24"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.Qd3 Bb4+ 7.c3 Bc5 8.O-O 
d6 9.b4 Bb6 10.Nbd2 O-O 11.Nc4 Qe8 12.a4 d5 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.7"]
[White "Crespo Hidalgo, Carlos"]
[Black "Mendoza, Rodrigo"]
[Result "1/2-1/2"]
[WhiteElo "2172"]
[BlackElo "2155"]
[ECO "D13"]
[EventDate "2014.06.21"]
[PlyCount "76"]

1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Nc3 Nf6 5.Nf3 e6 6.Bf4 Bd6 7.Bxd6 Qxd6 8.e3 
a6 9.Bd3 Nbd7 10.a3 O-O 11.O-O b5 12.b4 Bb7 13.Nd2 Rac8 14.Rc1 Nb6 15.Nb3 
Nc4 16.Nc5 Ba8 17.a4 bxa4 18.N3xa4 Rb8 19.Rb1 Rfc8 20.Qe2 Bc6 21.Nb2 a5 
22.e4 Nxb2 23.e5 Qd8 24.Rxb2 Ne4 25.b5 Nc3 26.Qc2 Nxb5 27.Bxh7+ Kh8 28.Bg6
Qe7 29.Rb3 Nxd4 30.Rh3+ Kg8 31.Bh7+ Kf8 32.Bg6 Qg5 33.Qd3 Qxe5 34.Qa3 Qd6 
35.Nxe6+ Ke7 36.Nxd4 Qxa3 37.Rxa3 fxg6 38.Rxa5 Kd6 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.9"]
[White "Queiroz, Alberto Becker"]
[Black "Beroiz, Julian"]
[Result "1/2-1/2"]
[WhiteElo "2136"]
[BlackElo "1895"]
[ECO "B07"]
[EventDate "2014.06.21"]
[PlyCount "80"]

1.e4 d6 2.d4 Nf6 3.Nc3 e5 4.Nge2 Nbd7 5.g3 Be7 6.Bg2 O-O 7.O-O c6 8.h3 Re8
9.Be3 Bf8 10.Re1 a5 11.Qd2 exd4 12.Bxd4 Nc5 13.Nf4 Ne6 14.Nxe6 Bxe6 15.
Rad1 Nd7 16.f4 f6 17.Qf2 Qc7 18.b3 Be7 19.g4 Rf8 20.Be3 Rae8 21.Ne2 Nc5 
22.Nd4 Bc8 23.Nf5 Bxf5 24.exf5 Bd8 25.Bd4 Qb8 26.a3 Bc7 27.b4 Nd7 28.Re6 
d5 29.Be3 Rf7 30.Re1 Rfe7 31.Bd4 Qd8 32.Qe3 Bd6 33.g5 Nf8 34.gxf6 Rxe6 35.
fxe6 Rxe6 36.Qf2 Rxe1+ 37.Qxe1 gxf6 38.Qh4 axb4 39.axb4 Bxb4 40.Bxf6 Qe8 
1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.10"]
[White "Heinechen, Juan"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "1-0"]
[WhiteElo "1767"]
[BlackElo "2136"]
[ECO "C02"]
[EventDate "2014.06.21"]
[PlyCount "79"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 Nh6 7.b4 cxd4 8.cxd4 Nf5 
9.Be3 Be7 10.Bd3 O-O 11.Nc3 Nxe3 12.fxe3 f6 13.exf6 Bxf6 14.h4 Qc7 15.Ne2 
e5 16.Qb3 Qf7 17.O-O exd4 18.Ng5 Qe7 19.Bxh7+ Kh8 20.Nf4 Bxg5 21.Ng6+ Kxh7
22.Nxe7 Bxe7 23.Rxf8 Bxf8 24.exd4 Be6 25.Rf1 g6 26.Qe3 Bf5 27.h5 Bg7 28.
hxg6+ Bxg6 29.Qh3+ Kg8 30.Qe6+ Kh7 31.Rf4 Bxd4+ 32.Kh1 Rg8 33.b5 Kg7 34.
Qd7+ Kh6 35.bxc6 Be5 36.Rh4+ Kg5 37.Qg4+ Kf6 38.cxb7 d4 39.Qf3+ Ke6 40.
Qb3+ 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.22"]
[Round "3.11"]
[White "Benitez Galeano, Alejandro"]
[Black "Avalos, Mathias"]
[Result "0-1"]
[WhiteElo "1654"]
[BlackElo "1637"]
[ECO "B22"]
[EventDate "2014.06.21"]
[PlyCount "132"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 e6 5.Nf3 Nf6 6.Be2 Be7 7.Na3 O-O 8.Nc2 
Nc6 9.O-O b6 10.dxc5 Bxc5 11.Ne3 Qxd1 12.Rxd1 Bb7 13.b4 Be7 14.Bb2 Rfd8 
15.Nc2 Rac8 16.Ncd4 Nxd4 17.Nxd4 Nd5 18.Rac1 Bf6 19.Bf3 Ba8 20.a3 Nf4 21.
Bxa8 Rxa8 22.Kf1 Bxd4 23.Rxd4 Rxd4 24.cxd4 Nd5 25.Ke2 Kf8 26.Rc4 Ke7 27.a4
Kd7 28.Ba3 Rc8 29.Rxc8 Kxc8 30.Kd2 a6 31.g3 Kd7 32.Kd3 Kd6 33.Ke4 b5 34.a5
Nf6+ 35.Kd3 Ng4 36.f3 Nxh2 37.Ke2 Kd5 38.Bc1 Kxd4 39.Bd2 e5 40.Be3+ Kd5 
41.Bg1 Kc4 42.Bc5 f5 43.Kf2 e4 44.fxe4 fxe4 45.Ke3 Kd5 46.Ba7 Ng4+ 47.Ke2 
Kc4 48.Bc5 Ne5 49.Bf8 g6 50.Ke3 Nc6 51.Kxe4 Nxb4 52.Bxb4 Kxb4 53.Kd3 Kxa5 
54.Kc3 h5 55.Kb3 g5 56.Kc3 h4 57.gxh4 gxh4 58.Kb3 h3 59.Ka3 h2 60.Kb3 h1=Q
61.Ka3 Qc1+ 62.Ka2 b4 63.Kb3 Qc3+ 64.Ka2 b3+ 65.Kb1 Qc2+ 66.Ka1 Qa2# 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.1"]
[White "Leiva, Giuseppe"]
[Black "Carneiro, Vitor Roberto Castr"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2245"]
[ECO "A48"]
[EventDate "2014.06.21"]
[PlyCount "127"]

1.d4 Nf6 2.Nf3 g6 3.Bg5 Bg7 4.Nbd2 O-O 5.c3 d6 6.e4 c5 7.d5 h6 8.Bh4 e6 9.
dxe6 Bxe6 10.Bc4 Bxc4 11.Bxf6 Qxf6 12.Nxc4 Qe6 13.Qd3 Nc6 14.O-O b5 15.Ne3
Rab8 16.Rfe1 Rfd8 17.Nd5 Ne7 18.Rad1 Nxd5 19.Qxd5 a5 20.Re2 a4 21.a3 b4 
22.cxb4 cxb4 23.axb4 Rxb4 24.e5 Rbb8 25.Qxe6 fxe6 26.Red2 Rdc8 27.Rxd6 
Rxb2 28.Ra6 Rcc2 29.Rxa4 Rxf2 30.Rg4 g5 31.h4 Rfe2 32.Rd8+ Kf7 33.Rd7+ Kg6
34.hxg5 Rb1+ 35.Kh2 Bxe5+ 36.Nxe5+ Rxe5 37.gxh6+ Kxh6 38.Rd3 Rg5 39.Re4 
Rb6 40.Rde3 Rg6 41.g4 Rf6 42.Kg3 Kg6 43.Ra3 Rf1 44.Rae3 Rf6 45.Kh4 Rc6 46.
Re5 Rc8 47.Rg5+ Kh6 48.Ree5 Rg6 49.Rh5+ Kg7 50.Rc5 Rxc5 51.Rxc5 Rf6 52.Kh5
Rf8 53.Rc7+ Kg8 54.Re7 Rb8 55.g5 e5 56.Kh6 e4 57.Rxe4 Ra8 58.Re6 Rb8 59.
Kg6 Ra8 60.Rd6 Rb8 61.Kf6 Ra8 62.Kg6 Rb8 63.Kf6 Ra8 64.Kg6 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.2"]
[White "Principe, Alexander"]
[Black "Vazquez, Guillermo"]
[Result "1-0"]
[WhiteElo "2250"]
[BlackElo "2330"]
[ECO "B48"]
[EventDate "2014.06.21"]
[PlyCount "79"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Qd2 Nf6 8.O-O-O
Bb4 9.f3 O-O 10.g4 b5 11.Be2 Bb7 12.g5 Ne8 13.Nb3 Ne5 14.Qd4 Bxc3 15.Qxc3 
Qxc3 16.bxc3 f6 17.Na5 Bc8 18.f4 Nf7 19.h4 d6 20.Rhg1 Bd7 21.Kb2 Nd8 22.
gxf6 Rxf6 23.e5 Rf8 24.Bf3 Rc8 25.exd6 Nf7 26.Bb7 Rb8 27.Ba7 Nexd6 28.Bxb8
Rxb8 29.Bc6 Bc8 30.h5 Kf8 31.Ka3 Nf5 32.Be4 Rb6 33.Kb4 Ne3 34.Rd3 Nd5+ 35.
Bxd5 exd5 36.Rxd5 Rf6 37.Rd4 Rh6 38.c4 Rxh5 39.c5 Rf5 40.c6 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.3"]
[White "Blandon Villa, Diego F"]
[Black "Henriquez Villagra, Cristobal"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2459"]
[ECO "B66"]
[EventDate "2014.06.21"]
[PlyCount "107"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bg5 e6 7.Qd2 a6 8.O-O-O 
h6 9.Be3 Be7 10.f4 Nxd4 11.Qxd4 Qc7 12.h3 O-O 13.g4 e5 14.Qd2 b5 15.Rg1 
Bb7 16.Bg2 Rac8 17.Kb1 Qc4 18.Nd5 Bxd5 19.exd5 Nd7 20.Bf1 Qc7 21.c3 exf4 
22.Bxf4 Qd8 23.Bd3 Rc5 24.Bxh6 Ne5 25.Be3 Nf3 26.Qf2 Nxg1 27.Bxc5 dxc5 28.
Qxg1 g6 29.Be4 Qd6 30.Qf2 b4 31.cxb4 cxb4 32.Rf1 Kg7 33.h4 Qf6 34.Qxf6+ 
Bxf6 35.h5 Re8 36.Bf3 Re3 37.Kc2 Be5 38.Bd1 Rh3 39.Rf2 a5 40.Bf3 a4 41.Kd3
Bxb2 42.Rxb2 Rxf3+ 43.Ke4 Rg3 44.Kf4 a3 45.Rd2 Rc3 46.d6 b3 47.axb3 Rxb3 
48.d7 a2 49.Rxa2 Rd3 50.Ra7 gxh5 51.gxh5 Kf6 52.h6 Kg6 53.Ke5 f6+ 54.Ke4 
1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.4"]
[White "Avalos, Mathias"]
[Black "Diaz Rosas, Julio Cesar"]
[Result "0-1"]
[WhiteElo "1637"]
[BlackElo "2290"]
[ECO "D31"]
[EventDate "2014.06.21"]
[PlyCount "53"]

1.d4 d5 2.c4 e6 3.Nc3 c6 4.Nf3 dxc4 5.a4 Bb4 6.e3 b5 7.Bd2 a5 8.Ne5 Nf6 9.
axb5 Bxc3 10.Bxc3 cxb5 11.b3 Bb7 12.bxc4 b4 13.Bd2 O-O 14.f3 Nbd7 15.Nxd7 
Nxd7 16.Bd3 e5 17.O-O Nc5 18.Qb1 Nxd3 19.Qxd3 Qc7 20.Rfc1 Rfc8 21.Qb3 Qd6 
22.Rxa5 Rxa5 23.Bxb4 Qb6 24.Rb1 Raa8 25.d5 Ba6 26.c5 Qb5 27.Qc3 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.5"]
[White "Cori Quispe, Kevin"]
[Black "Heinechen, Juan"]
[Result "1-0"]
[WhiteElo "2211"]
[BlackElo "1767"]
[ECO "D45"]
[EventDate "2014.06.21"]
[PlyCount "91"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.Nf3 e6 5.e3 Nbd7 6.Qc2 Be7 7.Be2 dxc4 8.Bxc4 
b5 9.Be2 a6 10.a4 b4 11.Ne4 Nxe4 12.Qxe4 Bb7 13.O-O Nf6 14.Qf4 O-O 15.Rd1 
c5 16.dxc5 Qa5 17.Bd2 Bxc5 18.Ne5 Bd6 19.Nc4 Qd5 20.Qf3 Qxc4 21.Bxc4 Bxf3 
22.gxf3 Be7 23.a5 Ra7 24.e4 Bc5 25.Be3 Nd7 26.Bxc5 Nxc5 27.Rd6 Rc8 28.b3 
Kf8 29.Rb6 Rcc7 30.Rxb4 Rcb7 31.Rxb7 Rxb7 32.Ra3 g5 33.Kf1 Kg7 34.Ke2 Kf6 
35.Kd2 Ke5 36.Kc3 Ra7 37.b4 Nd7 38.b5 axb5 39.Bxb5 Nb8 40.Kb4 Kd6 41.a6 
Nc6+ 42.Bxc6 Kxc6 43.Ka5 Kc7 44.Rc3+ Kb8 45.Kb6 Rd7 46.e5 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.6"]
[White "Mendoza, Rodrigo"]
[Black "Arias, Daniel"]
[Result "1/2-1/2"]
[WhiteElo "2155"]
[BlackElo "2196"]
[ECO "E63"]
[EventDate "2014.06.21"]
[PlyCount "104"]

1.Nf3 Nf6 2.c4 g6 3.Nc3 Bg7 4.g3 O-O 5.Bg2 d6 6.O-O Nc6 7.d4 a6 8.h3 Rb8 
9.e4 b5 10.a3 bxc4 11.Qa4 Rb6 12.Qxc4 Nb8 13.d5 c5 14.dxc6 Rxc6 15.Qe2 Rc5
16.Rd1 Bb7 17.Nd4 Nbd7 18.Nb3 Rc7 19.Be3 Rxc3 20.bxc3 Bxe4 21.Bxe4 Nxe4 
22.Bd4 Nxc3 23.Bxc3 Bxc3 24.Rac1 Bf6 25.Qxa6 Qa8 26.Qxa8 Rxa8 27.Nd2 Rxa3 
28.Ne4 Kg7 29.Rc7 Ne5 30.Kg2 Ra4 31.Nc3 Rc4 32.Nd5 e6 33.Rxc4 Nxc4 34.Ne3 
d5 35.Nxc4 dxc4 36.Rd7 c3 37.Kf3 Bg5 38.Rc7 Bd2 39.Ke2 g5 40.g4 Kg6 41.Kd3
h6 42.f3 Be1 43.Ke2 Bd2 44.Kd3 Kf6 45.Ke4 Kg6 46.Kd3 Kf6 47.Ke4 Kg6 48.Kd3
h5 49.Rc8 hxg4 50.hxg4 Kf6 51.Rc5 Kg6 52.Ke4 Kf6 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.7"]
[White "Villalba, Marcelo"]
[Black "Cantero, Rodolfo"]
[Result "1-0"]
[WhiteElo "2195"]
[BlackElo "1722"]
[ECO "E20"]
[EventDate "2014.06.21"]
[PlyCount "77"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.g3 O-O 5.Bg2 d5 6.Nf3 b6 7.O-O Bb7 8.Qb3 Be7 
9.Rd1 Nbd7 10.Bg5 c6 11.cxd5 cxd5 12.e3 h6 13.Bxf6 Nxf6 14.Bf1 a6 15.a4 
Rc8 16.Rac1 Qd6 17.Rc2 Qb4 18.Nd2 Qxb3 19.Nxb3 a5 20.Rdc1 Nd7 21.f3 f5 22.
Bb5 Nf6 23.h3 h5 24.h4 Kf7 25.Kf2 Rg8 26.Nd2 g5 27.hxg5 Rxg5 28.Ne2 Rgg8 
29.Rc7 Rxc7 30.Rxc7 Ba8 31.Nf4 Rh8 32.Nb3 Rb8 33.Nc1 Ne8 34.Bxe8+ Rxe8 35.
Ncd3 Kf6 36.Ne5 Bd8 37.Rh7 Re7 38.Nxh5+ Kg5 39.f4# 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.8"]
[White "Bueno Gauna, Cristian Alejandr"]
[Black "Queiroz, Alberto Becker"]
[Result "1/2-1/2"]
[WhiteElo "2052"]
[BlackElo "2136"]
[ECO "B12"]
[EventDate "2014.06.21"]
[PlyCount "102"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Ne7 6.O-O Nd7 7.Nbd2 Rc8 8.Nb3 Bg6
9.Bd2 Nf5 10.Na5 Qb6 11.Nb3 Qc7 12.g4 Ne7 13.Bb4 h5 14.h3 hxg4 15.hxg4 Be4
16.Bd3 Ng6 17.Bxf8 Kxf8 18.Re1 Nf6 19.Nc5 Bxd3 20.Qxd3 Nf4 21.Qa3 Kg8 22.
exf6 gxf6 23.Qe3 Rh3 24.Nd3 Ng6 25.Kg2 Rh7 26.Rh1 Rxh1 27.Rxh1 Kf8 28.g5 
Qe7 29.gxf6 Qxf6 30.Qg5 Ke7 31.Qxf6+ Kxf6 32.Nfe5 Ne7 33.Rh7 Rg8+ 34.Kf3 
Rg7 35.Rh6+ Kg5 36.Rh1 Nf5 37.c3 f6 38.Rg1+ Kh6 39.Rxg7 Kxg7 40.Nd7 Kf7 
41.Nf4 b6 42.Nh5 Ke7 43.Ndxf6 c5 44.dxc5 bxc5 45.Ng4 Kd6 46.Kf4 a5 47.Ng3 
Nh4 48.Kg5 Nf3+ 49.Kf6 a4 50.Nh6 d4 51.cxd4 cxd4 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.9"]
[White "Barros Rivadeneira, Cristhian"]
[Black "Crespo Hidalgo, Carlos"]
[Result "1-0"]
[WhiteElo "2323"]
[BlackElo "2172"]
[ECO "A90"]
[EventDate "2014.06.21"]
[PlyCount "55"]

1.c4 e6 2.d4 f5 3.g3 Nf6 4.Bg2 c6 5.Nf3 d5 6.O-O Bd6 7.Nc3 O-O 8.Qb3 Nbd7 
9.Ng5 Qe7 10.f3 h6 11.Nh3 dxc4 12.Qxc4 Nb6 13.Qb3 Kh7 14.f4 Bd7 15.e4 Bc7 
16.Nf2 Rfd8 17.Re1 Nxe4 18.Ncxe4 fxe4 19.Nxe4 Nd5 20.Qc2 Kh8 21.b3 b6 22.
Bb2 Be8 23.Nf2 Qd7 24.Rac1 Qd6 25.Bh3 Bd7 26.Nd3 Re8 27.Ne5 Nb4 28.Nf7+ 
1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.10"]
[White "Beroiz, Julian"]
[Black "Aizpurua, Patrick"]
[Result "1-0"]
[WhiteElo "1895"]
[BlackElo "2178"]
[ECO "C05"]
[EventDate "2014.06.21"]
[PlyCount "69"]

1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Ngf3 Nf6 5.e5 Nfd7 6.Bd3 c5 7.c3 Nc6 8.O-O g5 
9.dxc5 Ndxe5 10.Bb5 Nd7 11.Nd4 Qc7 12.N2f3 h6 13.Re1 g4 14.Nd2 h5 15.Qc2 
Nf6 16.b4 h4 17.Nf1 Rh5 18.Nxc6 bxc6 19.Bf4 Qb7 20.Bd3 Kf8 21.Re5 Rxe5 22.
Bxe5 Nd7 23.Qe2 f6 24.Bf4 f5 25.Qxe6 Nf6 26.Qe5 Ne4 27.Bxe4 dxe4 28.Qh8+ 
Kf7 29.Qh5+ Ke6 30.Ne3 Bf6 31.Qe8+ Be7 32.Qg8+ Kf6 33.Rd1 Bd7 34.Bg5+ Ke5 
35.Nc4# 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.23"]
[Round "4.11"]
[White "Squella Lavin, Carlos Felipe"]
[Black "Benitez Galeano, Alejandro"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "1654"]
[ECO "A58"]
[EventDate "2014.06.21"]
[PlyCount "107"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 g6 6.Nc3 Bxa6 7.Nf3 Bg7 8.g3 d6 
9.Bg2 O-O 10.O-O Nbd7 11.Rb1 Qa5 12.Bd2 Rfb8 13.b3 Bb7 14.Qc2 Qb6 15.e4 
Ba6 16.Rfd1 Ng4 17.Be1 Nge5 18.Nxe5 Nxe5 19.a4 Qc7 20.Na2 Qa7 21.Nc1 Rc8 
22.Bc3 Bb7 23.Bh3 Rc7 24.Bf1 Ba6 25.Bxe5 Bxe5 26.Bc4 Bxc4 27.Qxc4 Qa6 28.
Qxa6 Rxa6 29.Nd3 Bd4 30.Ne1 Rb7 31.Nc2 Bf6 32.Na3 Rb4 33.Nc4 Ra8 34.f3 Bc3
35.Rdc1 Bf6 36.Kf1 Rab8 37.Na5 R8b6 38.Rc4 Rxc4 39.Nxc4 Rb8 40.Na5 Bc3 41.
Nc6 Rb7 42.a5 Kf8 43.Ke2 Ke8 44.Kd3 Bf6 45.f4 Kd7 46.a6 Rb6 47.a7 Rxc6 48.
dxc6+ Kxc6 49.a8=Q+ Kd7 50.e5 dxe5 51.Qd5+ Ke8 52.fxe5 Kf8 53.exf6 e6 54.
Qd8# 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.1"]
[White "Leiva, Giuseppe"]
[Black "Principe, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2405"]
[BlackElo "2250"]
[ECO "A45"]
[EventDate "2014.06.21"]
[PlyCount "38"]

1.d4 Nf6 2.g3 g6 3.Bg2 Bg7 4.e4 d6 5.Ne2 O-O 6.O-O c5 7.c3 Nc6 8.a4 Qb6 9.
d5 Ne5 10.Na3 Qa6 11.Nb5 Ne8 12.f4 Bd7 13.Rb1 Bxb5 14.axb5 Qa2 15.Qc2 Nc4 
16.Qd3 Qb3 17.Qd1 Qa2 18.Qd3 Qb3 19.Qd1 Qa2 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.2"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[WhiteElo "2245"]
[BlackElo "2220"]
[ECO "B17"]
[EventDate "2014.06.21"]
[PlyCount "38"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Nd7 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2
h6 9.Ne4 Nxe4 10.Qxe4 Nf6 11.Qh4 Rg8 12.O-O g5 13.Nxg5 hxg5 14.Bxg5 Be7 
15.c4 c5 16.Be3 Bd7 17.Rfd1 Bc6 18.Bf1 Bf3 19.Rd3 Nh5 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.3"]
[White "Henriquez Villagra, Cristobal"]
[Black "Cori Quispe, Kevin"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2211"]
[ECO "D72"]
[EventDate "2014.06.21"]
[PlyCount "67"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 d5 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 c5 8.d5 e6 
9.O-O O-O 10.Nec3 exd5 11.exd5 Na6 12.a4 Nc4 13.Nd2 Ne5 14.Nde4 c4 15.Bg5 
f6 16.Be3 Bg4 17.f3 Bf5 18.b3 Qa5 19.Bd4 Rfd8 20.bxc4 Rac8 21.Rb1 Qc7 22.
c5 Bxe4 23.Nxe4 f5 24.Nd6 Nxc5 25.Bxe5 Rxd6 26.Bxd6 Qxd6 27.f4 Re8 28.Kh1 
b6 29.Re1 Ne4 30.Bxe4 fxe4 31.Rb3 Qc5 32.Rbe3 Rd8 33.Rxe4 Rxd5 34.Qb3 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.4"]
[White "Vazquez, Guillermo"]
[Black "Villalba, Marcelo"]
[Result "1/2-1/2"]
[WhiteElo "2330"]
[BlackElo "2195"]
[ECO "C80"]
[EventDate "2014.06.21"]
[PlyCount "56"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Nxe4 6.d4 b5 7.Bb3 d5 8.dxe5 
Be6 9.Be3 Bc5 10.Bxc5 Nxc5 11.h3 O-O 12.c3 Nxb3 13.axb3 Bf5 14.Nd4 Nxd4 
15.Qxd4 Bxb1 16.Rfxb1 a5 17.Qc5 Qd7 18.Ra3 Ra6 19.Rd1 c6 20.c4 Rd8 21.Qd4 
Qb7 22.Rda1 Qc7 23.cxb5 cxb5 24.b4 a4 25.Rc3 Rc6 26.Rxc6 Qxc6 27.Rd1 g6 
28.Kh2 Qc4 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.5"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Mendoza, Rodrigo"]
[Result "1-0"]
[WhiteElo "2290"]
[BlackElo "2155"]
[ECO "E08"]
[EventDate "2014.06.21"]
[PlyCount "69"]

1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Qc2 Nbd7 5.g3 e6 6.Bg2 Be7 7.O-O O-O 8.Rd1 b6 
9.Nc3 Ba6 10.b3 Qc8 11.e4 dxc4 12.Bg5 h6 13.e5 hxg5 14.Nxg5 Rd8 15.exf6 
Nxf6 16.h4 Qc7 17.Nb1 cxb3 18.axb3 Bb7 19.Nc3 a6 20.Bf3 c5 21.d5 e5 22.h5 
Rab8 23.Ra4 b5 24.Rh4 e4 25.Bxe4 Nxe4 26.Ncxe4 Rxd5 27.Rxd5 Bxd5 28.h6 
Bxg5 29.Nxg5 Qe5 30.Qh7+ Kf8 31.hxg7+ Ke7 32.Ne4 Qa1+ 33.Kg2 Qe5 34.Rf4 
Kd7 35.f3 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.6"]
[White "Barros Rivadeneira, Cristhian"]
[Black "Bueno Gauna, Cristian Alejandr"]
[Result "0-1"]
[WhiteElo "2323"]
[BlackElo "2052"]
[ECO "B90"]
[EventDate "2014.06.21"]
[PlyCount "146"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bc1 Nf6 8.f3 e5
9.Nb3 Be6 10.Be3 h5 11.Qd2 Nbd7 12.a4 Rc8 13.a5 Qc7 14.Be2 Be7 15.O-O O-O 
16.f4 exf4 17.Rxf4 Ng4 18.Bxg4 hxg4 19.Qe2 Ne5 20.Nd4 Qc4 21.Qe1 Bg5 22.
Nxe6 Qxe6 23.Rf5 Bxe3+ 24.Qxe3 Rc5 25.Qd4 Nc6 26.Qf2 Rxf5 27.exf5 Qe5 28.
Rd1 Qxa5 29.f6 Qc5 30.Ne4 Qxf2+ 31.Kxf2 Rd8 32.fxg7 d5 33.Rxd5 Rxd5 34.
Nf6+ Kxg7 35.Nxd5 Kg6 36.c3 Ne5 37.Ke2 Kf5 38.Nb6 Ke4 39.b3 f5 40.Nc8 Kd5 
41.Ke3 Ng6 42.g3 Kc6 43.Kd4 Kc7 44.Na7 Kb8 45.Kd5 Kxa7 46.Ke6 f4 47.gxf4 
Nxf4+ 48.Kf5 Nd5 49.Kxg4 a5 50.c4 Ne3+ 51.Kg5 Nxc4 52.h4 Nd6 53.h5 b5 54.
Kg6 a4 55.bxa4 b4 56.h6 b3 57.h7 b2 58.h8=Q b1=Q+ 59.Kg7 Qb7+ 60.Kg6 Qg2+ 
61.Kh7 Qh3+ 62.Kg7 Qc3+ 63.Kh7 Qh3+ 64.Kg7 Nf5+ 65.Kg8 Ne7+ 66.Kg7 Qc3+ 
67.Kh7 Qd3+ 68.Kg7 Qd4+ 69.Kh7 Qe4+ 70.Kg7 Qe5+ 71.Kh7 Qh5+ 72.Kg7 Nf5+ 
73.Kg8 Qe8+ 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.7"]
[White "Arias, Daniel"]
[Black "Beroiz, Julian"]
[Result "1/2-1/2"]
[WhiteElo "2196"]
[BlackElo "1895"]
[ECO "C63"]
[EventDate "2014.06.21"]
[PlyCount "84"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.d3 fxe4 5.dxe4 Nf6 6.Qd3 Bc5 7.Nc3 Qe7 8.Bg5 
Nb4 9.Qe2 c6 10.Bc4 a5 11.a3 Na6 12.Nxe5 Qxe5 13.f4 Qd4 14.e5 d5 15.exf6+ 
Kf7 16.fxg7 Kxg7 17.Bxa6 Re8 18.Qxe8 Qf2+ 19.Kd1 Bg4+ 20.Qe2 Bxe2+ 21.Bxe2
Re8 22.Rf1 Qxg2 23.Bd3 Be3 24.Nb1 c5 25.Bh4 c4 26.Be2 Bxf4 27.Bf2 Qxh2 28.
Nc3 d4 29.Bxd4+ Kh6 30.Re1 Rd8 31.Nb5 Be3 32.c3 Bg5 33.a4 Qf4 34.Rh1+ Kg6 
35.Bh5+ Kf5 36.Ke2 Re8+ 37.Bxe8 Qe4+ 38.Kf2 Qf4+ 39.Ke2 Qe4+ 40.Kf2 Qf4+ 
41.Kg2 Qg4+ 42.Kf2 Qf4+ 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.8"]
[White "Queiroz, Alberto Becker"]
[Black "Avalos, Mathias"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "1637"]
[ECO "B51"]
[EventDate "2014.06.21"]
[PlyCount "91"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Bd7 5.Re1 Nf6 6.h3 g6 7.c3 Bg7 8.d4 cxd4 
9.cxd4 O-O 10.Nc3 a6 11.Bf1 b5 12.Bg5 Ne8 13.a4 Nc7 14.axb5 axb5 15.Rxa8 
Qxa8 16.d5 Ne5 17.Bxe7 Qa6 18.Nxe5 Bxe5 19.Bxf8 Kxf8 20.Qd2 Qb6 21.Kh1 b4 
22.Nd1 Qd4 23.Qxd4 Bxd4 24.b3 Nb5 25.Bxb5 Bxb5 26.Ne3 Ke7 27.f3 Bc3 28.Rc1
Kd7 29.Nd1 Bd4 30.g3 Bd3 31.Kg2 f5 32.Nf2 Bxf2 33.Kxf2 fxe4 34.Ke3 Bb5 35.
Kxe4 h6 36.Ra1 Kc7 37.Ra7+ Kb6 38.Rg7 g5 39.f4 gxf4 40.gxf4 Be2 41.f5 Bd1 
42.f6 Kc5 43.f7 Bxb3 44.f8=Q Bxd5+ 45.Ke3 Bc6 46.Rg6 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.9"]
[White "Cantero, Rodolfo"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "0-1"]
[WhiteElo "1722"]
[BlackElo "2136"]
[ECO "C15"]
[EventDate "2014.06.21"]
[PlyCount "86"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.Ne2 Nc6 5.a3 Ba5 6.e5 Nge7 7.Bg5 h6 8.Bh4 g5 
9.Bg3 Nf5 10.f3 f6 11.exf6 Qxf6 12.Bf2 Bb6 13.Na4 Bxd4 14.Nxd4 Nfxd4 15.
Qd3 e5 16.Rc1 Bf5 17.Qc3 O-O 18.Bxd4 Nxd4 19.Bd3 Bxd3 20.cxd3 c6 21.Nc5 
Qf4 22.Qd2 Qxd2+ 23.Kxd2 b6 24.Nd7 Rfd8 25.Nxe5 Nb3+ 26.Ke3 Nxc1 27.Rxc1 
c5 28.d4 Rac8 29.Kd3 cxd4 30.Nc6 Kh7 31.b4 a6 32.a4 Re8 33.b5 axb5 34.axb5
Re3+ 35.Kxd4 Rb3 36.Kxd5 Rxb5+ 37.Kd6 Rb2 38.Kd7 Rg8 39.Ne5 Rxg2 40.Ng4 
Rg6 41.Ke7 Re2+ 42.Kf8 h5 43.Rc7+ Kh8 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.10"]
[White "Heinechen, Juan"]
[Black "Crespo Hidalgo, Carlos"]
[Result "0-1"]
[WhiteElo "1767"]
[BlackElo "2172"]
[ECO "B19"]
[EventDate "2014.06.21"]
[PlyCount "102"]

1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.h4 h6 7.Nf3 Nd7 8.h5 Bh7
9.Bd3 Bxd3 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O O-O-O 13.Kb1 Ngf6 14.Ne4 Nxe4 
15.Qxe4 Bd6 16.c4 Nf6 17.Qc2 c5 18.Bc3 cxd4 19.Bxd4 Bc5 20.Be5 Qb6 21.
Rxd8+ Rxd8 22.Bg3 Ng4 23.Rf1 Qc6 24.a3 Qd7 25.Ne5 Nxe5 26.Bxe5 f6 27.Bc3 
e5 28.f3 Qf7 29.Qf5+ Kc7 30.Bxe5+ Bd6 31.Bc3 b6 32.Rc1 Re8 33.g4 Be5 34.c5
b5 35.c6 Bxc3 36.Qxb5 Rb8 37.Qxb8+ Kxb8 38.Rxc3 Kc7 39.b4 f5 40.Kb2 fxg4 
41.fxg4 Qf4 42.Kb3 Qxg4 43.Rc5 Qd1+ 44.Kb2 Qd3 45.a4 g5 46.hxg6 Qxg6 47.b5
Qd3 48.Rc3 Qd4 49.Kb3 h5 50.a5 h4 51.Rc4 Qd1+ 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.24"]
[Round "5.11"]
[White "Aizpurua, Patrick"]
[Black "Benitez Galeano, Alejandro"]
[Result "1-0"]
[WhiteElo "2178"]
[BlackElo "1654"]
[ECO "D34"]
[EventDate "2014.06.21"]
[PlyCount "61"]

1.c4 Nf6 2.g3 e6 3.d4 d5 4.Nf3 c5 5.cxd5 exd5 6.Bg2 Be7 7.O-O O-O 8.Nc3 
Nc6 9.Bg5 c4 10.b3 Qa5 11.Qc2 b5 12.Bxf6 Bxf6 13.Nxd5 Bxd4 14.Rad1 cxb3 
15.Qxc6 Rb8 16.Nxd4 bxa2 17.Qd6 Bb7 18.Ne7+ Kh8 19.Bxb7 Rxb7 20.Ng6+ hxg6 
21.Qxf8+ Kh7 22.Nf3 b4 23.Rd8 g5 24.Qh8+ Kg6 25.Rd6+ f6 26.Qe8+ Kh6 27.g4 
g6 28.Qh8+ Rh7 29.Qf8+ Rg7 30.Rd7 a1=N 31.Qxg7# 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.1"]
[White "Principe, Alexander"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[WhiteElo "2250"]
[BlackElo "2220"]
[ECO "B78"]
[EventDate "2014.06.21"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.f3 O-O 8.Bc4 
Nc6 9.Qd2 Bd7 10.Bb3 Rc8 11.O-O-O Nxd4 12.Bxd4 b5 13.Nd5 Nxd5 14.Bxg7 Kxg7
15.exd5 a5 16.a3 b4 17.axb4 axb4 18.Qxb4 Kg8 19.Rhe1 Re8 20.Rd4 Rb8 21.Qd2
Qb6 22.Kd1 Bb5 23.Ree4 Qa7 24.Ke1 Qa1+ 25.Kf2 Qxb2 26.Rh4 Qa1 27.Kg3 Bd7 
28.Kf2 Bb5 29.Kg3 Bd7 30.Kf2 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.2"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[WhiteElo "2290"]
[BlackElo "2459"]
[ECO "E11"]
[EventDate "2014.06.21"]
[PlyCount "82"]

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Qxd2 Ne4 8.
Qc2 Qb4+ 9.Nbd2 Nxd2 10.Qxd2 Qxc4 11.O-O Qb4 12.Qf4 Qd6 13.Qxd6 cxd6 14.d5
Nb4 15.Nd4 Ke7 16.Rfd1 a5 17.a3 Na6 18.b4 g6 19.Nb3 a4 20.Na5 Nc7 21.dxe6 
fxe6 22.Rdc1 Nb5 23.Nxb7 Nd4 24.Ra2 d5 25.Nc5 d6 26.Nd3 Ba6 27.Rc7+ Kf6 
28.e3 Bxd3 29.exd4 Rhc8 30.Rxc8 Rxc8 31.Ra1 Rc4 32.f4 Bf5 33.Bf1 Rxd4 34.
Rc1 Rd2 35.Bb5 Be4 36.Rc7 Rg2+ 37.Kf1 Rxh2 38.Bxa4 d4 39.Be8 Kf5 40.Rf7+ 
Kg4 41.Rf6 Kf3 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.3"]
[White "Villalba, Marcelo"]
[Black "Leiva, Giuseppe"]
[Result "0-1"]
[WhiteElo "2195"]
[BlackElo "2405"]
[ECO "A30"]
[EventDate "2014.06.21"]
[PlyCount "88"]

1.Nf3 Nf6 2.c4 b6 3.g3 Bb7 4.Bg2 c5 5.O-O g6 6.b3 Bg7 7.Bb2 O-O 8.Nc3 d6 
9.d4 cxd4 10.Qxd4 Nbd7 11.Qd2 Rc8 12.Ne1 Qc7 13.Nd5 Nxd5 14.Bxg7 Kxg7 15.
Bxd5 Bxd5 16.Qxd5 Nf6 17.Qd3 Rfd8 18.e4 e6 19.Ng2 d5 20.exd5 exd5 21.Ne3 
dxc4 22.Qxc4 Qxc4 23.Nxc4 b5 24.Ne3 Ne4 25.Rfd1 Nc3 26.Rxd8 Rxd8 27.a4 b4 
28.Nc2 a5 29.Ne3 Rd4 30.Nc4 Rxc4 31.bxc4 Kf6 32.Re1 Nxa4 33.f4 b3 34.Ra1 
Nc3 35.Rxa5 b2 36.Ra6+ Ke7 37.Rb6 b1=Q+ 38.Rxb1 Nxb1 39.Kg2 Nd2 40.c5 Ne4 
41.c6 Kd6 42.Kf3 Nf6 43.f5 g5 44.h4 h6 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.4"]
[White "Bueno Gauna, Cristian Alejandr"]
[Black "Vazquez, Guillermo"]
[Result "1/2-1/2"]
[WhiteElo "2052"]
[BlackElo "2330"]
[ECO "B30"]
[EventDate "2014.06.21"]
[PlyCount "101"]

1.e4 c5 2.Nf3 e6 3.d3 Nc6 4.g3 g6 5.Bg2 Bg7 6.c3 Nge7 7.O-O d6 8.Re1 O-O 
9.a4 e5 10.Be3 h6 11.Qd2 Kh7 12.Na3 f5 13.h4 Be6 14.Nc2 Rc8 15.Bg5 f4 16.
Kh2 Bg4 17.Bxe7 Qxe7 18.Rf1 g5 19.hxg5 hxg5 20.Rh1 Kg6 21.gxf4 Rh8+ 22.Kg1
Rxh1+ 23.Bxh1 exf4 24.d4 Rh8 25.Bg2 Bc8 26.d5 Ne5 27.Nxe5+ Bxe5 28.Ne1 g4 
29.f3 g3 30.Nd3 Qh4 31.Rc1 Qh2+ 32.Kf1 Bh3 33.Nxf4+ Bxf4 34.Qxf4 Bxg2+ 35.
Ke1 Qg1+ 36.Kd2 Qf2+ 37.Kd3 Bf1+ 38.Rxf1 Qxf1+ 39.Kc2 Rh2+ 40.Kb3 c4+ 41.
Kb4 Rxb2+ 42.Ka5 Qh3 43.Qxd6+ Kf7 44.Qc7+ Ke8 45.Qe5+ Kd7 46.Qg7+ Kc8 47.
Qf8+ Kc7 48.Qf4+ Kd7 49.Qf7+ Kd8 50.Qf8+ Kc7 51.Qf4+ 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.5"]
[White "Cori Quispe, Kevin"]
[Black "Carneiro, Vitor Roberto Castr"]
[Result "1-0"]
[WhiteElo "2211"]
[BlackElo "2245"]
[ECO "D77"]
[EventDate "2014.06.21"]
[PlyCount "77"]

1.c4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d5 6.d4 dxc4 7.Na3 c3 8.bxc3 c5
9.e3 Nc6 10.Qe2 Qa5 11.Bb2 Rd8 12.Rfd1 cxd4 13.exd4 Bf5 14.c4 e6 15.Nc2 
Be4 16.Ne3 Qa6 17.Rd2 Rac8 18.Rad1 Na5 19.Bf1 b6 20.d5 exd5 21.cxd5 Qxe2 
22.Bxe2 h6 23.Ne5 g5 24.f3 Bh7 25.Kf2 Rc5 26.Ba3 Rc7 27.d6 Rb7 28.Ba6 Rbb8
29.d7 Ne4+ 30.fxe4 Bxe5 31.Ng4 Bg7 32.Bd6 Ra8 33.Be7 Bxe4 34.Nf6+ Bxf6 35.
Bxf6 Bc6 36.Rd6 Bb7 37.Bxb7 Nxb7 38.Bxd8 Rxd8 39.Rxh6 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.6"]
[White "Queiroz, Alberto Becker"]
[Black "Arias, Daniel"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "2196"]
[ECO "B51"]
[EventDate "2014.06.21"]
[PlyCount "73"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Nd7 4.d4 cxd4 5.Qxd4 a6 6.Bxd7+ Bxd7 7.c4 b5 8.Nc3
Rc8 9.cxb5 axb5 10.O-O h6 11.e5 Bc6 12.Rd1 Qd7 13.exd6 Qxd6 14.Ne5 b4 15.
Qg4 Qe6 16.Qxe6 fxe6 17.Ne2 g5 18.Ng6 Rh7 19.Nxf8 Kxf8 20.Rd4 Rb8 21.Bd2 
b3 22.axb3 Rxb3 23.Rd8+ Kf7 24.Nd4 Rb6 25.Ba5 Ra6 26.b4 Bd5 27.b5 Ra8 28.
Rxa8 Bxa8 29.Bb4 Bd5 30.Ra7 Kf6 31.b6 e5 32.Ne2 Rf7 33.Nc3 Bc6 34.Rc7 Ba8 
35.Rc8 Bb7 36.Rxg8 e6 37.Rf8 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.7"]
[White "Squella Lavin, Carlos Felipe"]
[Black "Beroiz, Julian"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "1895"]
[ECO "D35"]
[EventDate "2014.06.21"]
[PlyCount "93"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.cxd5 exd5 5.Bg5 Be7 6.e3 O-O 7.Bd3 c6 8.Nge2 
Re8 9.O-O Nbd7 10.Rb1 Ne4 11.Bxe7 Qxe7 12.Bxe4 dxe4 13.Ng3 Qh4 14.f3 Nf6 
15.Ngxe4 Nxe4 16.fxe4 Rxe4 17.Nxe4 Qxe4 18.Qf3 f5 19.Qxe4 fxe4 20.d5 Bd7 
21.dxc6 Bxc6 22.Rfd1 h6 23.Rd2 Re8 24.Rbd1 Re5 25.Rd4 Rc5 26.R1d2 Rf5 27.
Rf2 Rc5 28.h4 h5 29.Kh2 Rc1 30.Rf5 Re1 31.Rd8+ Kh7 32.Rxh5+ Kg6 33.Rg5+ 
Kf7 34.Rg3 Re2 35.Rc8 g6 36.Rh8 Rxb2 37.Rh6 Rxa2 38.Rhxg6 Ra5 39.R3g5 Rxg5
40.Rxg5 b5 41.Rc5 Be8 42.Rc7+ Ke6 43.Rxa7 Ke5 44.g4 b4 45.h5 b3 46.h6 Bg6 
47.Rb7 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.8"]
[White "Mendoza, Rodrigo"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "0-1"]
[WhiteElo "2155"]
[BlackElo "2323"]
[ECO "E63"]
[EventDate "2014.06.21"]
[PlyCount "92"]

1.d4 Nf6 2.Nf3 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 6.c4 Nc6 7.Nc3 a6 8.h3 Rb8 
9.a3 Na5 10.Qa4 b6 11.Nd2 c5 12.dxc5 dxc5 13.Rd1 Bd7 14.Qc2 Qc8 15.Kh2 b5 
16.Nd5 Nxd5 17.cxd5 c4 18.Rb1 Rd8 19.Ne4 Nb3 20.Bf4 Bf5 21.g4 Bxe4 22.Qxe4
Rb7 23.d6 Nc5 24.dxe7 Re8 25.Qc6 Rbxe7 26.Bd6 Be5+ 27.Bxe5 Rxe5 28.Qxc8 
Rxc8 29.Bf3 Kf8 30.Rd6 Ke7 31.Rbd1 Rc7 32.Rd8 Rd7 33.R1xd7+ Nxd7 34.Ra8 
Nc5 35.Ra7+ Kf8 36.Ra8+ Re8 37.Ra7 Re5 38.Kg3 Re7 39.Ra8+ Kg7 40.Kf4 Rd7 
41.Ke3 Rd6 42.Ra7 Na4 43.Ke4 Nxb2 44.Ke5 c3 45.Kxd6 c2 46.Bd5 Nc4+ 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.9"]
[White "Crespo Hidalgo, Carlos"]
[Black "Aizpurua, Patrick"]
[Result "1-0"]
[WhiteElo "2172"]
[BlackElo "2178"]
[ECO "E32"]
[EventDate "2014.06.21"]
[PlyCount "117"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.Bg5 d6 6.a3 Bxc3+ 7.Qxc3 Nc6 8.Nf3 
Re8 9.e3 e5 10.d5 Nb8 11.Nd2 Nbd7 12.f3 Qe7 13.e4 c6 14.Be3 Nf8 15.Bd3 Bd7
16.O-O Rec8 17.Qb3 a5 18.a4 Be8 19.Rfc1 c5 20.Qc2 Nh5 21.g3 Bd7 22.Rf1 Nf6
23.Nb1 h5 24.Nc3 h4 25.gxh4 Nh5 26.Bg5 f6 27.Be3 Ng6 28.Kh1 Nxh4 29.Ne2 g5
30.Ng3 Qh7 31.Kg1 Bh3 32.Rf2 Nf4 33.Bf1 Bd7 34.Qb3 Be8 35.Qb6 Ra6 36.Qb3 
Rc7 37.Qc2 Rg7 38.Ra3 Bh5 39.Bc1 Be8 40.Bd2 Qg6 41.Rc3 Nh5 42.Bh3 Nf4 43.
Bg4 Bd7 44.Bxd7 Rxd7 45.Kf1 Rg7 46.Qc1 Qe8 47.Re3 Qc8 48.Ke1 Qh3 49.Kd1 
Nhg2 50.Kc2 Qxh2 51.Nf5 Rh7 52.Ra3 Rf7 53.Rc3 Rd7 54.Ra3 Rh7 55.Bxf4 gxf4 
56.Qf1 Qh1 57.Qxg2+ Qxg2 58.Rxg2+ Kf8 59.Rb3 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.10"]
[White "Avalos, Mathias"]
[Black "Heinechen, Juan"]
[Result "1/2-1/2"]
[WhiteElo "1637"]
[BlackElo "1767"]
[ECO "D13"]
[EventDate "2014.06.21"]
[PlyCount "92"]

1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.cxd5 cxd5 5.Nf3 Nc6 6.Bf4 e6 7.e3 a6 8.Be2 Bd6
9.Bxd6 Qxd6 10.O-O O-O 11.a3 b5 12.b4 Bb7 13.Nd2 Rac8 14.Rc1 Ne7 15.Nb3 e5
16.dxe5 Qxe5 17.Nc5 Ba8 18.Qd4 Qd6 19.N3e4 Nxe4 20.Nxe4 Qg6 21.Nc5 Rfd8 
22.Qg4 Qh6 23.Bf3 Rc6 24.Qh5 Qf6 25.Rc2 Rcd6 26.Rd1 Ng6 27.Rcd2 Ne5 28.e4 
d4 29.Nb3 g6 30.Qh3 Nc4 31.Rd3 Nb2 32.Qg3 Nxd3 33.Rxd3 Re6 34.Nc5 Re5 35.
Nxa6 Rg5 36.Qc7 Re8 37.Nc5 Rge5 38.Nd7 Qe7 39.Qxe5 Qxd7 40.Qxd4 Qe7 41.h3 
Bxe4 42.Bxe4 Qxe4 43.Qxe4 Rxe4 44.Rd5 Re1+ 45.Kh2 Ra1 46.Rxb5 Rxa3 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.25"]
[Round "6.11"]
[White "Benitez Galeano, Alejandro"]
[Black "Cantero, Rodolfo"]
[Result "1/2-1/2"]
[WhiteElo "1654"]
[BlackElo "1722"]
[ECO "B22"]
[EventDate "2014.06.21"]
[PlyCount "174"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.Nf3 e6 5.d4 Nf6 6.Na3 Be7 7.Be2 O-O 8.O-O 
Nc6 9.Nc2 cxd4 10.Ncxd4 Nxd4 11.Qxd4 Qxd4 12.Nxd4 Bd7 13.Bf3 e5 14.Nb3 e4 
15.Be2 Rad8 16.Bg5 h6 17.Bh4 g5 18.Bg3 Bf5 19.Rfd1 Bg6 20.Na5 Nh5 21.Be5 
f6 22.Bd4 Nf4 23.Bf1 Nd3 24.Bxd3 exd3 25.Nb3 b6 26.Rd2 Bd6 27.Be3 Bb8 28.
Rad1 Rd7 29.Nc1 Rfd8 30.f3 Re8 31.Bd4 Bf4 32.Nxd3 Bxd2 33.Rxd2 Bxd3 34.
Rxd3 Re2 35.b4 Rxa2 36.Re3 Kg7 37.Re6 Rf7 38.h3 b5 39.Kf1 a5 40.Rb6 axb4 
41.cxb4 Rc2 42.Kg1 Rd2 43.Bc3 Rd5 44.Kf2 h5 45.Ke3 Re7+ 46.Kf2 Rf5 47.g4 
hxg4 48.hxg4 Rf4 49.Rxb5 Re6 50.Rxg5+ Kf7 51.Rc5 Ree4 52.Bd2 Rxb4 53.Bxf4 
Rxf4 54.Kg3 Ra4 55.Rf5 Kg6 56.Rd5 Ra8 57.Rd6 Ra3 58.Kf4 Ra4+ 59.Ke3 Ra3+ 
60.Ke4 Ra4+ 61.Ke3 Ra3+ 62.Kf2 Ra2+ 63.Kg3 Ra3 64.Rb6 Rc3 65.Kf4 Ra3 66.
Rb5 Ra4+ 67.Kg3 Ra3 68.Rf5 Rb3 69.Kh4 Rb1 70.f4 Rh1+ 71.Kg3 Rg1+ 72.Kf3 
Rf1+ 73.Kg2 Ra1 74.Rd5 Ra6 75.Kg3 Rb6 76.Rd8 Kg7 77.Rd7+ Kg6 78.Kh4 Ra6 
79.Rd8 Rb6 80.f5+ Kg7 81.Kh5 Rb7 82.Rd4 Ra7 83.Kh4 Kh6 84.Rd8 Kg7 85.Kg3 
Ra3+ 86.Kf4 Ra4+ 87.Kf3 Ra3+ 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Principe, Alexander"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2250"]
[ECO "E62"]
[EventDate "2014.06.21"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.Nc3 d6 6.Nf3 c6 7.O-O Qa5 8.h3 Nbd7 
9.Bd2 Re8 10.e4 Qc7 11.Be3 e5 12.d5 Nc5 13.Nd2 a5 14.a3 cxd5 15.cxd5 Bd7 
16.a4 Rec8 17.Qe2 Qb6 18.Nb5 Bxb5 19.axb5 Nfd7 20.Ra3 f5 21.Rfa1 Qd8 22.
Nc4 Nf6 23.exf5 gxf5 24.Nxa5 Qd7 25.Kh2 h5 26.Bxc5 dxc5 27.Nc4 Rxa3 28.
Nxe5 Qd6 29.Nc4 Re8 30.Qc2 Qd7 31.Rxa3 Nxd5 32.Qd1 Bd4 33.Qxh5 Nf6 34.Qg6+
Kf8 35.Rf3 Qe6 36.b3 Re7 37.Qxf5 Qe1 38.Ne3 Rf7 39.Qc8+ Kg7 40.Nf5+ Kh7 
41.Nxd4 cxd4 42.Qf5+ 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.2"]
[White "Blandon Villa, Diego F"]
[Black "Leiva, Giuseppe"]
[Result "1-0"]
[WhiteElo "2220"]
[BlackElo "2405"]
[ECO "B12"]
[EventDate "2014.06.21"]
[PlyCount "111"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nc3 h5 5.Nf3 e6 6.Be2 Nd7 7.Be3 Bg6 8.a4 Nh6 9.
O-O Nf5 10.Bg5 Qc7 11.Bd3 c5 12.Nb5 Qb8 13.c4 a6 14.cxd5 axb5 15.dxe6 fxe6
16.Bxb5 Qc7 17.dxc5 Ne7 18.Qd6 Qxd6 19.exd6 Nc6 20.Bxc6 bxc6 21.b4 Be4 22.
Nd4 Kf7 23.Rfc1 g6 24.Be3 Bg7 25.f3 Bd5 26.a5 Rhb8 27.Rab1 Ne5 28.b5 Nc4 
29.Nxc6 Rxb5 30.Rxb5 Bxc6 31.Rb6 Nxa5 32.Bd2 Bd4+ 33.Kf1 Bd5 34.d7 Nc4 35.
Bg5 Bxc5 36.Ra6 Be3 37.Bxe3 Nxe3+ 38.Ke2 Rd8 39.Kxe3 Rxd7 40.Rca1 Kf6 41.
Ra7 Rd8 42.Rc7 Rb8 43.Rd1 Rb2 44.Rd2 Rb1 45.h4 Rb4 46.Rd4 Rb2 47.Rf4+ Ke5 
48.Rff7 Rb3+ 49.Kf2 Rb2+ 50.Kg3 Rb3 51.Rf4 Rb2 52.Rcf7 Bc6 53.R4f6 Be8 54.
Rf8 Rb3 55.Kh2 Bc6 56.Rxg6 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.3"]
[White "Vazquez, Guillermo"]
[Black "Queiroz, Alberto Becker"]
[Result "1-0"]
[WhiteElo "2330"]
[BlackElo "2136"]
[ECO "B12"]
[EventDate "2014.06.21"]
[PlyCount "63"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Be3 e6 5.Nd2 h5 6.Ngf3 h4 7.c4 Na6 8.Qb3 Qb6 9.
a3 dxc4 10.Qc3 Qd8 11.Nxc4 Nc7 12.Bg5 Qd5 13.Ne3 Qd7 14.Nxf5 exf5 15.Bxh4 
Ne6 16.O-O-O Rh5 17.d5 cxd5 18.Qb3 a6 19.Rxd5 Qc6+ 20.Kb1 g5 21.Bxg5 Nxg5 
22.Nd4 Qc7 23.Bb5+ axb5 24.Qxb5+ Ke7 25.Nxf5+ Ke6 26.Nd4+ Ke7 27.Rc1 Qxc1+
28.Kxc1 Rc8+ 29.Kb1 Rc7 30.e6 Nxe6 31.Rxh5 Nxd4 32.Qb4+ 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.4"]
[White "Bueno Gauna, Cristian Alejandr"]
[Black "Diaz Rosas, Julio Cesar"]
[Result "0-1"]
[WhiteElo "2052"]
[BlackElo "2290"]
[ECO "C65"]
[EventDate "2014.06.21"]
[PlyCount "133"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.d3 Bc5 5.Bxc6 dxc6 6.Nbd2 Be6 7.O-O Nd7 8.
Nb3 Bb6 9.Ng5 Nf8 10.Nxe6 Nxe6 11.a4 a6 12.Qh5 Qd6 13.Be3 g6 14.Qh4 Qe7 
15.Qxe7+ Kxe7 16.a5 Bxe3 17.fxe3 h5 18.Nd2 h4 19.h3 f6 20.Rf2 b5 21.Raf1 
Raf8 22.Nf3 c5 23.Nh2 Ng7 24.Nf3 Rh5 25.d4 cxd4 26.exd4 exd4 27.Nxd4 Rc5 
28.e5 f5 29.Nf3 Rc4 30.Rd1 Ne6 31.b3 Re4 32.Rfd2 Rd8 33.Rxd8 Nxd8 34.Rd4 
Rxd4 35.Nxd4 c5 36.Nf3 Nf7 37.Nxh4 Nxe5 38.Kf2 Kf6 39.Ke3 Nc6 40.Nf3 Nxa5 
41.Ne1 c4 42.b4 Nc6 43.c3 Ne5 44.Kd4 Ke6 45.g3 Kd6 46.h4 Nc6+ 47.Ke3 Ne7 
48.Kf4 Ke6 49.Ke3 Nd5+ 50.Kd4 Nf6 51.Ng2 Nh5 52.Nf4+ Nxf4 53.gxf4 Kd6 54.
Ke3 Kd5 55.Kf3 Kc6 56.Ke3 Kb6 57.Kd4 a5 58.bxa5+ Kxa5 59.Ke5 b4 60.cxb4+ 
Kxb4 61.Kf6 c3 62.Kxg6 c2 63.h5 c1=Q 64.h6 Qxf4 65.h7 Qg4+ 66.Kf7 Qh5+ 67.
Kg8 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.5"]
[White "Squella Lavin, Carlos Felipe"]
[Black "Cori Quispe, Kevin"]
[Result "1/2-1/2"]
[WhiteElo "2136"]
[BlackElo "2211"]
[ECO "E30"]
[EventDate "2014.06.21"]
[PlyCount "54"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 c5 5.a3 Bxc3+ 6.bxc3 Qa5 7.Bd2 Ne4 8.Qc2 
Nxd2 9.Qxd2 O-O 10.e3 d6 11.Bd3 Nc6 12.f4 Qc7 13.Nf3 Re8 14.e4 cxd4 15.
cxd4 e5 16.fxe5 dxe5 17.d5 Na5 18.Qb4 b6 19.Nd2 Ba6 20.O-O Rac8 21.Rac1 
Red8 22.Rc2 Qd7 23.Be2 Rc5 24.Nb3 Nxb3 25.Qxb3 Rdc8 26.Qg3 Qc7 27.Rf5 Bxc4
1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.6"]
[White "Barros Rivadeneira, Cristhian"]
[Black "Villalba, Marcelo"]
[Result "1/2-1/2"]
[WhiteElo "2323"]
[BlackElo "2195"]
[ECO "C16"]
[EventDate "2014.06.21"]
[PlyCount "32"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 b6 5.Qg4 Bf8 6.Nf3 Qd7 7.a4 Ba6 8.a5 Bxf1 
9.Kxf1 b5 10.Ne1 Na6 11.Qe2 Rb8 12.Nd3 Ne7 13.g4 h5 14.f3 hxg4 15.fxg4 Ng6
16.Be3 Be7 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.7"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Crespo Hidalgo, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[BlackElo "2172"]
[ECO "B12"]
[EventDate "2014.06.21"]
[PlyCount "84"]

1.e4 c6 2.d4 d5 3.f3 e6 4.Nc3 b6 5.Be3 Ba6 6.Bxa6 Nxa6 7.Nge2 Nf6 8.Qd2 
Be7 9.O-O-O Qc7 10.e5 Nd7 11.f4 b5 12.f5 exf5 13.Rdf1 Nb6 14.Bg5 g6 15.g4 
fxg4 16.Qf4 Bxg5 17.Qxg5 Qe7 18.Qxg4 h5 19.Qf4 Nc7 20.Qf6 Qxf6 21.Rxf6 Ne6
22.Rhf1 O-O 23.R6f3 Nd7 24.a4 a6 25.Na2 c5 26.c3 Rac8 27.Kb1 cxd4 28.cxd4 
bxa4 29.Nac3 Nb6 30.Rf6 Rb8 31.Rd1 Nd7 32.Rf2 Nb6 33.Rf6 Nd7 34.Nxd5 Nxf6 
35.Nxf6+ Kg7 36.Nd7 Rbd8 37.Nxf8 Kxf8 38.Rd2 Rd5 39.Ka2 Ke7 40.Ka3 f6 41.
exf6+ Kxf6 42.Kxa4 g5 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.8"]
[White "Cantero, Rodolfo"]
[Black "Arias, Daniel"]
[Result "0-1"]
[WhiteElo "1722"]
[BlackElo "2196"]
[ECO "B90"]
[EventDate "2014.06.21"]
[PlyCount "74"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 h5 
9.Be2 Nbd7 10.O-O Rc8 11.Qd2 Be7 12.Rad1 O-O 13.Bg5 b5 14.a3 Qc7 15.Nc1 
Rfe8 16.Bd3 Nb6 17.N1e2 Nc4 18.Qc1 a5 19.Rfe1 b4 20.axb4 axb4 21.Nb1 d5 
22.Bxf6 Bxf6 23.exd5 Bxd5 24.b3 Qb6+ 25.Kh1 Ne3 26.Rd2 h4 27.Ng1 Bxb3 28.
Rde2 Nxc2 29.Bxc2 Bxc2 30.Nd2 Qb5 31.Qa1 e4 32.Qa7 exf3 33.Ndxf3 Rxe2 34.
Rxe2 b3 35.Qf2 b2 36.Rxc2 Rxc2 37.Qxc2 b1=Q 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.9"]
[White "Beroiz, Julian"]
[Black "Mendoza, Rodrigo"]
[Result "0-1"]
[WhiteElo "1895"]
[BlackElo "2155"]
[ECO "D41"]
[EventDate "2014.06.21"]
[PlyCount "76"]

1.e4 c6 2.d4 d5 3.exd5 cxd5 4.c4 Nf6 5.Nc3 Nc6 6.Nf3 e6 7.cxd5 Nxd5 8.Bc4 
Be7 9.O-O O-O 10.Re1 Bf6 11.Ne4 Be7 12.Nc3 a6 13.Bb3 Na5 14.Bc2 b5 15.a3 
Bb7 16.Ne5 Nf6 17.Bg5 Rc8 18.Qd3 g6 19.Bh6 Re8 20.Qh3 Qb6 21.Bg5 Nh5 22.
Bxe7 Rxe7 23.Qh4 Rec7 24.Be4 Kg7 25.Bxb7 Rxb7 26.g4 Nf6 27.g5 Nh5 28.d5 
Nc4 29.dxe6 Qxe6 30.Nd3 Qf5 31.Ne4 Rd7 32.Ndc5 Ne5 33.Re3 Rd5 34.Kh1 Nf3 
35.Rxf3 Qxf3+ 36.Kg1 Rcxc5 37.Nxc5 Rxc5 38.Re1 Rc4 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.10"]
[White "Aizpurua, Patrick"]
[Black "Avalos, Mathias"]
[Result "1-0"]
[WhiteElo "2178"]
[BlackElo "1637"]
[ECO "A37"]
[EventDate "2014.06.21"]
[PlyCount "103"]

1.c4 c5 2.Nc3 Nc6 3.g3 e5 4.Bg2 g6 5.Nf3 Bg7 6.O-O Nge7 7.a3 O-O 8.d3 d6 
9.Rb1 a5 10.Ne1 Be6 11.Bg5 f6 12.Be3 Rb8 13.Nc2 b6 14.b4 cxb4 15.axb4 d5 
16.b5 Na7 17.d4 Qc7 18.Nxd5 Nxd5 19.Bxd5 Bxd5 20.cxd5 Rbc8 21.Na3 Qd6 22.
Qb3 exd4 23.Bxd4 Rfd8 24.e4 Re8 25.Nc4 Qc7 26.d6 Qxc4 27.d7 Qxb3 28.Rxb3 
Rcd8 29.dxe8=Q+ Rxe8 30.Rc1 Nc8 31.f3 f5 32.e5 a4 33.Rd3 Na7 34.Bxb6 Nxb5 
35.Rd5 Na3 36.Bc5 Bh6 37.Bxa3 Bxc1 38.Bxc1 Rb8 39.Kg2 Kf7 40.Ra5 Rb1 41.
Bg5 Rb2+ 42.Kh3 Ra2 43.Ra6 Re2 44.Bf4 h6 45.Bxh6 Rxe5 46.Rxa4 Re2 47.Ra6 
Rf2 48.f4 Re2 49.Bg5 Rd2 50.Ra7+ Ke6 51.Re7+ Kd6 52.Rg7 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.26"]
[Round "7.11"]
[White "Heinechen, Juan"]
[Black "Benitez Galeano, Alejandro"]
[Result "0-1"]
[WhiteElo "1767"]
[BlackElo "1654"]
[ECO "C43"]
[EventDate "2014.06.21"]
[PlyCount "106"]

1.e4 e5 2.Nf3 Nf6 3.d4 Nxe4 4.Bd3 d5 5.Nxe5 Bd6 6.O-O O-O 7.c4 c6 8.Nc3 
Nxc3 9.bxc3 Nd7 10.Nxd7 Qxd7 11.cxd5 cxd5 12.Qf3 Qc7 13.Kh1 Be6 14.Bd2 
Rad8 15.Rac1 a6 16.c4 dxc4 17.d5 Ba3 18.Rxc4 Qd7 19.Bxh7+ Kxh7 20.dxe6 
Qxd2 21.Qxa3 Qe2 22.Qh3+ Kg8 23.exf7+ Rxf7 24.Rcc1 Rxf2 25.Qb3+ Kh8 26.
Rxf2 Qxf2 27.Qxb7 Qxa2 28.h3 a5 29.Rc5 a4 30.Rg5 Qa1+ 31.Kh2 Qf6 32.Rh5+ 
Kg8 33.Qe4 Qd6+ 34.Qe5 Qxe5+ 35.Rxe5 Ra8 36.Re1 Kf7 37.Kg3 a3 38.Kf4 a2 
39.Ra1 Ke6 40.Kg5 Kd5 41.Kg6 Ra7 42.g4 Ke4 43.h4 Kf4 44.g5 Kg4 45.h5 Ra6+ 
46.Kxg7 Kxh5 47.g6 Rxg6+ 48.Kf7 Ra6 49.Ke7 Kg5 50.Kd7 Kf4 51.Kc7 Ke3 52.
Kb7 Ra3 53.Kb6 Kd3 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.1"]
[White "Vazquez, Guillermo"]
[Black "Henriquez Villagra, Cristobal"]
[Result "0-1"]
[WhiteElo "2330"]
[BlackElo "2459"]
[ECO "B26"]
[EventDate "2014.06.21"]
[PlyCount "106"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.Be3 e5 7.Nh3 Nge7 8.O-O O-O 
9.f4 exf4 10.Nxf4 Rb8 11.a3 b5 12.Rb1 a5 13.Qd2 Nd4 14.b4 cxb4 15.axb4 a4 
16.Qf2 Ndc6 17.Ncd5 Nxd5 18.Nxd5 Be6 19.Nf6+ Bxf6 20.Qxf6 Qxf6 21.Rxf6 Ne5
22.Bd4 Rfc8 23.Rf2 Rc7 24.Bf1 Rbc8 25.Rc1 a3 26.c3 a2 27.Ra1 Rxc3 28.Bxc3 
Rxc3 29.Rfxa2 Bxa2 30.Rxa2 Rb3 31.Be2 Rxb4 32.Kf2 Kf8 33.Ke3 Nc6 34.Ra6 
Nd4 35.Rxd6 Nxe2 36.Kxe2 Rb2+ 37.Kf3 Rxh2 38.Rb6 Rb2 39.Rb7 b4 40.d4 b3 
41.d5 Rb1 42.Kf4 f6 43.Kf3 b2 44.Kg2 Ke8 45.d6 Kd8 46.g4 h6 47.d7 h5 48.g5
fxg5 49.e5 Rc1 50.Rxb2 Kxd7 51.Rb6 Rc6 52.e6+ Rxe6 53.Rb5 g4 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.2"]
[White "Blandon Villa, Diego F"]
[Black "Diaz Rosas, Julio Cesar"]
[Result "0-1"]
[WhiteElo "2220"]
[BlackElo "2290"]
[ECO "B32"]
[EventDate "2014.06.21"]
[PlyCount "102"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.
Qxf6 Nxf6 9.f3 d5 10.exd5 Nxd5 11.c3 Bf5 12.Bc4 Nf4 13.Bxf4 exf4 14.Nd2 
O-O 15.O-O Rad8 16.Nb3 b5 17.Be2 Rfe8 18.Rfe1 Kf8 19.Bf1 Re5 20.Rxe5 Nxe5 
21.Re1 f6 22.Nd4 Bc8 23.Kf2 Kf7 24.Be2 Be6 25.Ra1 Bc4 26.g3 fxg3+ 27.hxg3 
Bxe2 28.Kxe2 Nc4 29.b3 Nb6 30.Kd3 Nd7 31.a4 bxa4 32.b4 Nb6 33.c4 h5 34.c5 
Nd5 35.Rxa4 g5 36.Kc4 Ne3+ 37.Kc3 Nd1+ 38.Kb3 Rxd4 39.Rxa6 Ne3 40.b5 Nd5 
41.b6 Rb4+ 42.Ka3 Rb1 43.Ra7+ Kg6 44.Rd7 Nxb6 45.cxb6 Rxb6 46.Rd4 Re6 47.
Rd3 h4 48.gxh4 gxh4 49.Kb4 Re8 50.Kc3 h3 51.Rd2 Rh8 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.3"]
[White "Leiva, Giuseppe"]
[Black "Cori Quispe, Kevin"]
[Result "1-0"]
[WhiteElo "2405"]
[BlackElo "2211"]
[ECO "D78"]
[EventDate "2014.06.21"]
[PlyCount "35"]

1.d4 Nf6 2.g3 g6 3.Bg2 d5 4.Nf3 Bg7 5.O-O O-O 6.c4 dxc4 7.Nc3 c6 8.a4 a5 
9.e4 Nfd7 10.Qe2 Nb6 11.h3 e5 12.dxe5 Qd3 13.Qe1 N6d7 14.Bf4 Nc5 15.Rd1 
Qc2 16.Nd4 Qxb2 17.Rb1 Qa3 18.Nc2 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.4"]
[White "Principe, Alexander"]
[Black "Squella Lavin, Carlos Felipe"]
[Result "1-0"]
[WhiteElo "2250"]
[BlackElo "2136"]
[ECO "C18"]
[EventDate "2014.06.21"]
[PlyCount "59"]

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 Qc7 7.Qg4 f5 8.Qg3 Nc6
9.Ne2 cxd4 10.cxd4 Nge7 11.c3 O-O 12.a4 Na5 13.Ba3 Nc4 14.Bxe7 Qxe7 15.Nf4
Bd7 16.Bxc4 dxc4 17.O-O Bc6 18.a5 b5 19.axb6 axb6 20.Rab1 b5 21.d5 exd5 
22.Rfe1 Ra3 23.Qe3 b4 24.Qb6 Ba8 25.cxb4 Re8 26.b5 Qh4 27.g3 Qg4 28.Qc7 d4
29.e6 Kh8 30.Qf7 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.5"]
[White "Arias, Daniel"]
[Black "Barros Rivadeneira, Cristhian"]
[Result "0-1"]
[WhiteElo "2196"]
[BlackElo "2323"]
[ECO "B35"]
[EventDate "2014.06.21"]
[PlyCount "78"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 d6 7.Bc4 Nf6 8.Bb3 
O-O 9.h3 Bd7 10.O-O Rc8 11.Re1 Na5 12.Qd3 a6 13.Nd5 b5 14.Bg5 Nc4 15.Bxf6 
exf6 16.Bxc4 Rxc4 17.b3 Rc5 18.Qg3 Bc8 19.Rad1 f5 20.Nc3 Re8 21.Nde2 fxe4 
22.Rxd6 Qa5 23.b4 Qxb4 24.Rb1 Qa5 25.Nd5 Be6 26.Nb4 Be5 27.Rxa6 Qc7 28.Qe3
Rc4 29.a3 Rd8 30.Ra7 Qb8 31.Na6 Qd6 32.g4 Rxc2 33.Qxe4 Bh2+ 34.Kf1 Rd2 35.
Nc7 Bc4 36.Re1 Qc5 37.Qg2 R8d7 38.Ra8+ Kg7 39.Qxh2 Rxc7 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.6"]
[White "Villalba, Marcelo"]
[Black "Carneiro, Vitor Roberto Castr"]
[Result "0-1"]
[WhiteElo "2195"]
[BlackElo "2245"]
[ECO "A01"]
[EventDate "2014.06.21"]
[PlyCount "88"]

1.b3 f5 2.Bb2 Nf6 3.f4 g6 4.Nf3 Bg7 5.e3 d6 6.Be2 O-O 7.O-O e5 8.fxe5 Ng4 
9.h3 Nxe5 10.Nxe5 dxe5 11.e4 Nc6 12.exf5 gxf5 13.Bc4+ Kh8 14.Qh5 b5 15.Bd3
Nd4 16.Nc3 Bb7 17.Bxb5 Bxg2 18.Kxg2 Nxb5 19.Nxb5 Qd5+ 20.Qf3 Qxb5 21.Rae1 
Rad8 22.d3 Rd6 23.Kh1 Rg6 24.Rg1 Qc5 25.Rxg6 hxg6 26.Re2 Kh7 27.a3 e4 28.
dxe4 Bxb2 29.c3 fxe4 30.Qg3 Qxc3 31.Qxc3 Bxc3 32.Rxe4 Rf7 33.Ra4 c5 34.Rc4
Bb2 35.b4 cxb4 36.axb4 Be5 37.b5 Bc7 38.Kg2 Bb6 39.Rc2 Rf5 40.Rb2 Kg7 41.
h4 Kh6 42.Rb4 Rd5 43.Kg3 Kh5 44.Rb3 Rd4 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.7"]
[White "Crespo Hidalgo, Carlos"]
[Black "Queiroz, Alberto Becker"]
[Result "1-0"]
[WhiteElo "2172"]
[BlackElo "2136"]
[ECO "A57"]
[EventDate "2014.06.21"]
[PlyCount "53"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.b6 e6 6.Nc3 exd5 7.Nxd5 Nxd5 8.Qxd5 
Nc6 9.Nf3 Rb8 10.Ne5 Qf6 11.Nd3 Be7 12.e4 Nd4 13.Qc4 Qg6 14.Nxc5 Bxc5 15.
Qxc5 Qxe4+ 16.Be3 Nc2+ 17.Kd2 Nxa1 18.Bd3 Qe7 19.Qc7 Qb4+ 20.Kc1 O-O 21.
Qxb8 d5 22.Qf4 d4 23.Qxd4 Qxd4 24.Bxd4 Rd8 25.Re1 Be6 26.Rxe6 fxe6 27.b7 
1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.8"]
[White "Mendoza, Rodrigo"]
[Black "Bueno Gauna, Cristian Alejandr"]
[Result "1/2-1/2"]
[WhiteElo "2155"]
[BlackElo "2052"]
[ECO "A37"]
[EventDate "2014.06.21"]
[PlyCount "63"]

1.Nf3 c5 2.c4 Nc6 3.g3 g6 4.Nc3 Bg7 5.Bg2 e6 6.O-O Nge7 7.d3 d6 8.a3 O-O 
9.Bd2 b6 10.Rb1 Bb7 11.b4 Qd7 12.Qc1 Nd4 13.Nxd4 cxd4 14.Na2 Bxg2 15.Kxg2 
d5 16.b5 Rfc8 17.Qc2 dxc4 18.dxc4 Qd5+ 19.Kg1 Rxc4 20.Qd3 e5 21.Nb4 Qe6 
22.Rfc1 Rac8 23.Rxc4 Rxc4 24.Qe4 Qc8 25.Qf3 h6 26.Ra1 f5 27.Nc6 Qd7 28.Qb3
Qe6 29.Nxe7+ Kf7 30.Bb4 Rc1+ 31.Rxc1 Qxb3 32.Rc7 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.9"]
[White "Heinechen, Juan"]
[Black "Aizpurua, Patrick"]
[Result "0-1"]
[WhiteElo "1767"]
[BlackElo "2178"]
[ECO "C02"]
[EventDate "2014.06.21"]
[PlyCount "78"]

1.e4 e6 2.d4 d5 3.e5 c5 4.c3 Nc6 5.Nf3 Qb6 6.a3 c4 7.Nbd2 Bd7 8.Rb1 Na5 9.
Be2 Ne7 10.O-O h6 11.h3 Nc8 12.Qc2 Qc7 13.b4 cxb3 14.Nxb3 Ba4 15.Nfd2 Nb6 
16.Qb2 Nxb3 17.Nxb3 Be7 18.Be3 O-O 19.Nd2 Rfc8 20.Rfc1 Qd8 21.c4 dxc4 22.
Nxc4 Nd5 23.Bf3 Bc6 24.Nd2 a5 25.Nc4 b5 26.Nd2 Qf8 27.Ra1 a4 28.Bxd5 Bxd5 
29.Rxc8 Qxc8 30.Qxb5 Qc3 31.Rf1 Qxa3 32.Nb1 Qa1 33.Rc1 a3 34.Qd7 a2 35.Nc3
Qxc1+ 36.Bxc1 a1=Q 37.Nxd5 Qxc1+ 38.Kh2 exd5 39.Qxe7 Qf4+ 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.10"]
[White "Benitez Galeano, Alejandro"]
[Black "Beroiz, Julian"]
[Result "0-1"]
[WhiteElo "1654"]
[BlackElo "1895"]
[ECO "B01"]
[EventDate "2014.06.21"]
[PlyCount "88"]

1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 Nf6 5.Bc4 Bg4 6.Nf3 Nc6 7.Be3 O-O-O 8.
Be2 e5 9.h3 Bxf3 10.Bxf3 exd4 11.Qe2 dxe3 12.fxe3 Bd6 13.O-O Qe5 14.Rfd1 
Bc5 15.Re1 Rhe8 16.Kf2 Nd4 17.Qd1 Nb3 18.Bxb7+ Kb8 19.Qf3 Nxa1 20.Rxa1 
Qxe3+ 21.Qxe3 Bxe3+ 22.Kf3 Kxb7 23.Re1 Bd4 24.Rxe8 Rxe8 25.g4 Bxc3 26.bxc3
Nd5 27.c4 Nb4 28.a4 Nxc2 29.Kf4 f6 30.h4 h6 31.h5 Kc6 32.Kf5 Re5+ 33.Kf4 
Kc5 34.a5 Kxc4 35.a6 Nd4 36.Kg3 Kd3 37.Kf4 c5 38.Kg3 c4 39.Kf4 c3 40.Kg3 
c2 41.Kf4 c1=Q+ 42.Kg3 Re3+ 43.Kf2 Qd2+ 44.Kf1 Re1# 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.27"]
[Round "8.11"]
[White "Avalos, Mathias"]
[Black "Cantero, Rodolfo"]
[Result "0-1"]
[WhiteElo "1637"]
[BlackElo "1722"]
[ECO "E32"]
[EventDate "2014.06.21"]
[PlyCount "120"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.e4 d5 6.e5 Ne4 7.Bd3 c5 8.Nf3 Nc6 
9.O-O Nxd4 10.Nxd4 cxd4 11.Nxe4 dxe4 12.Bxe4 h6 13.Bf4 Qc7 14.Rad1 f5 15.
Bf3 g5 16.Bd2 Be7 17.Rfe1 Bd7 18.Bc1 Bc5 19.a3 a5 20.Bd2 Rad8 21.b4 axb4 
22.axb4 Be7 23.c5 Bb5 24.Qb3 Qd7 25.Be2 Ba4 26.Qa2 Bxd1 27.Rxd1 d3 28.Be1 
Qd5 29.Qb2 Qc4 30.Rc1 Qb5 31.Bf3 g4 32.Bd1 Bg5 33.Bb3 d2 34.Bxe6+ Kh7 35.
Bxd2 Rxd2 36.Qb1 Qd3 37.Qxd3 Rxd3 38.Rb1 Bf4 39.g3 Bxe5 40.Rc1 Kg6 41.b5 
Rc3 42.Rxc3 Bxc3 43.c6 bxc6 44.bxc6 Be5 45.Kg2 Kf6 46.Bd7 h5 47.h3 Ra8 48.
h4 f4 49.gxf4 Bxf4 50.Kg1 Ke7 51.Bf5 Kd6 52.Be4 Kc5 53.Kg2 Ra2 54.Kg1 Kd4 
55.Bg6 Ra5 56.Kg2 Kc3 57.Bf7 Kd2 58.Kf1 Bc7 59.Kg2 Ke1 60.Kg1 Bb6 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.1"]
[White "Henriquez Villagra, Cristobal"]
[Black "Crespo Hidalgo, Carlos"]
[Result "1-0"]
[WhiteElo "2459"]
[BlackElo "2172"]
[ECO "D20"]
[EventDate "2014.06.21"]
[PlyCount "41"]

1.d4 d5 2.c4 dxc4 3.e3 c5 4.Bxc4 cxd4 5.exd4 Qc7 6.Bb3 Bg4 7.f3 Bf5 8.Nc3 
Nf6 9.Nge2 e6 10.Bf4 Qa5 11.O-O Nbd7 12.Ng3 Bb4 13.a3 Bxc3 14.bxc3 O-O 15.
Bd6 Rfc8 16.Bb4 Qb6 17.Nxf5 exf5 18.c4 a5 19.Be1 a4 20.Ba2 Qb2 21.Bb4 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.2"]
[White "Diaz Rosas, Julio Cesar"]
[Black "Leiva, Giuseppe"]
[Result "0-1"]
[WhiteElo "2290"]
[BlackElo "2405"]
[ECO "E46"]
[EventDate "2014.06.21"]
[PlyCount "142"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Ne2 d5 6.a3 Bd6 7.cxd5 exd5 8.Ng3 c5
9.dxc5 Bxc5 10.Be2 a6 11.O-O Nc6 12.Bf3 Be6 13.Nce2 Ne5 14.Nd4 Qb6 15.Be2 
Nc6 16.Nxc6 bxc6 17.b4 Be7 18.Bd2 Rfc8 19.Bd3 a5 20.bxa5 Qa7 21.Qc2 c5 22.
Bb5 Ne8 23.a4 Nd6 24.Bc3 f6 25.Qe2 Bd8 26.a6 Bb6 27.Rfd1 Qf7 28.Kh1 Rab8 
29.Qf3 Ba7 30.Rab1 Nxb5 31.axb5 Qd7 32.Qe2 c4 33.Bd4 Bxd4 34.exd4 Rb6 35.
Qe1 Rcb8 36.Rd2 Bf7 37.Re2 Rxb5 38.Ra1 Qa7 39.Nf5 Qb6 40.a7 Ra8 41.Re7 Bg6
42.Rxg7+ Kh8 43.Re7 c3 44.Nh4 Be4 45.Rc1 c2 46.Rxe4 dxe4 47.Qxe4 Qxa7 48.
Qxc2 Qxd4 49.Nf3 Qd7 50.h3 Re8 51.Qc3 Rd5 52.Qxf6+ Kg8 53.Rc4 h5 54.Qg6+ 
Kh8 55.Rc6 Rg8 56.Qh6+ Qh7 57.Qe3 Rg6 58.Ng5 Rdxg5 59.Qd4+ Qg7 60.Qd8+ Qg8
61.Qd4+ Kh7 62.Rc7+ Rg7 63.Qe4+ Kh8 64.Rc6 Qh7 65.Qe3 Qb1+ 66.Rc1 Qb7 67.
f3 Qd7 68.Ra1 Kh7 69.g4 Qd5 70.Ra6 hxg4 71.hxg4 R5g6 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.3"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Principe, Alexander"]
[Result "1/2-1/2"]
[WhiteElo "2245"]
[BlackElo "2250"]
[ECO "B90"]
[EventDate "2014.06.21"]
[PlyCount "96"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Be7
9.Qd2 O-O 10.O-O-O b5 11.g4 Qc7 12.g5 Nh5 13.Nd5 Bxd5 14.exd5 f5 15.gxf6 
Rxf6 16.Kb1 Nf4 17.Nd4 exd4 18.Bxf4 Nd7 19.Bg5 Rf7 20.Bxe7 Rxe7 21.Qxd4 
Rf8 22.Bd3 Ref7 23.Qh4 g6 24.Be4 Ne5 25.Rhe1 b4 26.Qg5 Rf4 27.Rc1 Qf7 28.
c4 bxc3 29.Rxc3 Nxf3 30.Bxf3 Rxf3 31.Rxf3 Qxf3 32.Qe3 Qf5+ 33.Ka1 Qxd5 34.
a3 Rf5 35.Qa7 Qc6 36.Qe7 Rf7 37.Qe6 Qd7 38.Qd5 Kg7 39.Re6 Rf6 40.Rxf6 Kxf6
41.Qd4+ Kg5 42.Qe3+ Kh5 43.Qe2+ Qg4 44.Qxa6 Qd1+ 45.Ka2 Qd5+ 46.Ka1 Qd1+ 
47.Ka2 Qd5+ 48.Ka1 Qd1+ 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.4"]
[White "Barros Rivadeneira, Cristhian"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[WhiteElo "2323"]
[BlackElo "2220"]
[ECO "A16"]
[EventDate "2014.06.21"]
[PlyCount "124"]

1.c4 Nf6 2.Nc3 g6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Bg7 7.O-O O-O 8.d3 
Nc6 9.Be3 e5 10.Rc1 Nd4 11.Qd2 Bg4 12.Bxd4 exd4 13.Ne4 c6 14.Nc5 Rb8 15.
Qf4 Bf5 16.Nb3 Nd5 17.Qd2 Ne7 18.Qf4 Nd5 19.Qh4 Bf6 20.Qh6 Bg7 21.Qd2 Ne7 
22.Rc4 Be6 23.Rb4 Bd5 24.Rc1 b6 25.Ra4 Qd7 26.Ra3 c5 27.Qc2 Rfc8 28.Nbd2 
Nc6 29.Qa4 a5 30.Qb5 Qb7 31.Nc4 Na7 32.Qxb6 Qxb6 33.Nxb6 Rxb6 34.Rxa5 Rc7 
35.Rcxc5 Rxc5 36.Rxc5 Be6 37.Ra5 Nc6 38.Ra8+ Rb8 39.Rxb8+ Nxb8 40.a3 Kf8 
41.Ng5 Ke7 42.Nxe6 Kxe6 43.Kf1 Bh6 44.b4 Bc1 45.a4 Bd2 46.b5 Nd7 47.e3 Nb6
48.Ke2 Ba5 49.exd4 Nxa4 50.h4 Nc3+ 51.Ke3 Nxb5 52.h5 Bb6 53.hxg6 fxg6 54.
f4 Nxd4 55.g4 Kf6 56.g5+ Ke6 57.Bh3+ Kf7 58.Ke4 Ne6 59.d4 Bc7 60.Bxe6+ 
Kxe6 61.d5+ Kd6 62.f5 Ba5 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.5"]
[White "Squella Lavin, Carlos Felipe"]
[Black "Vazquez, Guillermo"]
[Result "0-1"]
[WhiteElo "2136"]
[BlackElo "2330"]
[ECO "E20"]
[EventDate "2014.06.21"]
[PlyCount "68"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bd2 O-O 5.g3 d5 6.Bg2 Re8 7.Nf3 c6 8.cxd5 
exd5 9.O-O Nbd7 10.a3 Bf8 11.Ne1 Nb6 12.b3 Bf5 13.Bg5 h6 14.Bxf6 Qxf6 15.
e3 Qg6 16.Qd2 Nd7 17.Nf3 Qf6 18.Rfc1 Bd6 19.Ne1 Qe7 20.Qb2 h5 21.Bf3 Nf6 
22.Ng2 Bg4 23.Bd1 Nh7 24.f3 Bh3 25.e4 dxe4 26.fxe4 Ng5 27.e5 Bc7 28.Nf4 
Rad8 29.Nxh3 Nxh3+ 30.Kg2 Ng5 31.Qf2 Bb6 32.Ne2 Qd7 33.Ra2 Rxe5 34.dxe5 
Qh3+ 0-1

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.6"]
[White "Cori Quispe, Kevin"]
[Black "Bueno Gauna, Cristian Alejandr"]
[Result "1-0"]
[WhiteElo "2211"]
[BlackElo "2052"]
[ECO "B96"]
[EventDate "2014.06.21"]
[PlyCount "99"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 h6 8.Bh4 Nbd7
9.Qe2 Be7 10.O-O-O Qc7 11.g3 Rb8 12.Bg2 Rg8 13.Nf3 b5 14.a3 Qc4 15.Qxc4 
bxc4 16.Rhe1 Bb7 17.h3 Nc5 18.Rd4 Ncxe4 19.Nxe4 Nxe4 20.Bxe7 Kxe7 21.Rdxe4
Bxe4 22.Rxe4 d5 23.Re2 Kd6 24.g4 Rge8 25.h4 Rb6 26.h5 a5 27.c3 Rbb8 28.Nd4
Rg8 29.a4 Rbe8 30.Bf3 Kc5 31.Re5 Rd8 32.Kc2 Rde8 33.b3 cxb3+ 34.Nxb3+ Kd6 
35.c4 f6 36.Re1 dxc4 37.Nxa5 Rc8 38.Nb7+ Kd7 39.a5 Ra8 40.Nc5+ Kd6 41.Bxa8
Rxa8 42.Nxe6 Rxa5 43.Nxg7 Kd5 44.Nf5 Ra2+ 45.Kb1 Rf2 46.Nxh6 c3 47.Ng8 Kc4
48.Nxf6 Kb3 49.Ne4 Rxf4 50.g5 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.7"]
[White "Beroiz, Julian"]
[Black "Villalba, Marcelo"]
[Result "1/2-1/2"]
[WhiteElo "1895"]
[BlackElo "2195"]
[ECO "B09"]
[EventDate "2014.06.21"]
[PlyCount "29"]

1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.f4 Bg7 5.Nf3 c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 fxe6 
9.Ng5 Bxb5 10.Nxe6 Bxd4 11.Nxd8 Bf2+ 12.Kd2 Be3+ 13.Ke1 Bf2+ 14.Kd2 Be3+ 
15.Ke1 1/2-1/2

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.8"]
[White "Queiroz, Alberto Becker"]
[Black "Cantero, Rodolfo"]
[Result "1-0"]
[WhiteElo "2136"]
[BlackElo "1722"]
[ECO "B50"]
[EventDate "2014.06.21"]
[PlyCount "79"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6 5.Bd3 Bd7 6.Bc2 Rc8 7.O-O g6 8.Qe2 Bg7 
9.d4 cxd4 10.cxd4 O-O 11.Nc3 a6 12.Bg5 h6 13.Be3 b5 14.a4 b4 15.Nd5 a5 16.
Nxf6+ exf6 17.d5 Ne7 18.Nd4 f5 19.exf5 Bxd4 20.Bxd4 Nxf5 21.Bxf5 Bxf5 22.
g4 Bd7 23.Qe3 Qh4 24.Qg3 Qxg3+ 25.fxg3 Rc2 26.Rf2 b3 27.Ra3 Rb8 28.Be3 Kg7
29.Bf4 Rb6 30.Bd2 g5 31.Bxa5 Ra6 32.Bc3+ Kf8 33.Rxb3 Rxf2 34.Kxf2 Bxa4 35.
Rb7 Bc2 36.Bf6 Kg8 37.h4 gxh4 38.gxh4 Be4 39.Rb8+ Kh7 40.Rh8+ 1-0

[Event "39th Pan-American U20"]
[Site "Asuncion PAR"]
[Date "2014.06.28"]
[Round "9.9"]
[White "Arias, Daniel"]
[Black "Heinechen, Juan"]
[Result "0-1"]
[WhiteElo "2196"]
[BlackElo "1767"]
[ECO "B75"]
[EventDate "2014.06.21"]
[PlyCount "64"]

1.e4 c5 2.Nf3 g6 3.d4 cxd4 4.Nxd4 Bg7 5.Nc3 Nc6 6.Be3 Nf6 7.f3 d6 8.Qd2 
Bd7 9.g4 h5 10.gxh5 Nxh5 11.Rg1 Nxd4 12.Bxd4 Bxd4 13.Qxd4 Nf6 14.Nd5 e5 
15.Nxf6+ Qxf6 16.Qf2 Qf4 17.Rg3 Bc6 18.Rd1 O-O-O 19.Bc4 f5 20.exf5 gxf5 
21.Be2 Kb8 22.Kf1 Rh6 23.Kg1 Rdh8 24.Rg2 e4 25.Rd4 Qc1+ 26.Rd1 Qxc2 27.Qg3
Qc5+ 28.Kf1 exf3 29.Bxf3 Bxf3 30.Qxf3 Rxh2 31.Qf4 Rh1+ 32.Ke2 Re8+ 0-1

