[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.10"]
[Round "1"]
[White "Cori Tello, Deysi"]
[Black "Orozco, Luz Elena"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "1946"]
[ECO "D07"]
[EventDate "2008.06.10"]
[PlyCount "65"]

1.d4 d5 2.Nf3 Nc6 3.e3 Bg4 4.c4 e5 5.dxe5 d4 6.h3 Bb4+ 7.Bd2 dxe3 8.hxg4 
exd2+ 9.Nbxd2 Qd7 10.a3 Bxd2+ 11.Qxd2 Qxd2+ 12.Kxd2 O-O-O+ 13.Kc3 f6 14.
Bd3 Kb8 15.Rae1 Nh6 16.Rh4 Nf7 17.exf6 gxf6 18.Re6 Nfe5 19.Nxe5 Nxe5 20.
Bc2 Rhg8 21.f3 Nc6 22.Rxh7 Nd4 23.Ree7 Nxc2 24.Kxc2 Rd4 25.Rxc7 Rgd8 26.
Rxb7+ Ka8 27.Rxa7+ Kb8 28.Rhb7+ Kc8 29.Kb3 Rd2 30.Rb6 R8d3+ 31.Ka2 f5 32.
gxf5 Rxg2 33.Rg6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.10"]
[Round "1"]
[White "Rivera, Ingris"]
[Black "Cardona, Carolina"]
[Result "1-0"]
[WhiteElo "2144"]
[BlackElo "1919"]
[ECO "D02"]
[EventDate "2008.06.10"]
[PlyCount "96"]

1.d4 d5 2.Nf3 Nf6 3.Bf4 c5 4.e3 Nc6 5.c3 Qb6 6.Qc1 Bf5 7.h3 h6 8.Nbd2 e6 
9.Be2 Rc8 10.O-O Be7 11.Nb3 cxd4 12.exd4 O-O 13.Re1 Nb4 14.Rd1 a5 15.Ne1 
Ne4 16.f3 Nd6 17.Nc5 Nc6 18.Nd7 Qa7 19.Nxf8 Kxf8 20.Kh1 a4 21.Bd3 Qa5 22.
Qd2 Nc4 23.Qf2 a3 24.b4 Qb6 25.Bxf5 exf5 26.Nd3 g5 27.Bc1 Qc7 28.Rb1 f4 
29.Rb3 Ra8 30.Re1 Bd6 31.Qc2 Kg7 32.Nf2 Qc8 33.Ng4 f6 34.Nh2 Ne7 35.Nf1 
Nf5 36.Qd3 Qd7 37.Nd2 Qc8 38.Nb1 Nfe3 39.Re2 Ra4 40.Nxa3 Nxa3 41.Rxa3 Rxb4
42.Rb3 Ra4 43.Bxe3 fxe3 44.Qxe3 Kf7 45.Qd3 Kg7 46.Qb5 Qc4 47.Qxc4 Rxc4 48.
Rxb7+ Kg6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.10"]
[Round "1"]
[White "Guarin, Daniela"]
[Black "Aliaga Fernandez, Ingrid Y"]
[Result "0-1"]
[WhiteElo "1846"]
[BlackElo "2097"]
[ECO "B50"]
[EventDate "2008.06.10"]
[PlyCount "96"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.h3 e6 5.Bd3 Be7 6.Bc2 O-O 7.d4 cxd4 8.cxd4 Nc6
9.Nc3 Qc7 10.O-O a6 11.a3 b5 12.Re1 b4 13.Na4 Bb7 14.Bg5 h6 15.Bh4 Rfd8 
16.Qd3 Kf8 17.Rac1 Qa5 18.Nd2 Qh5 19.Bg3 a5 20.f4 e5 21.d5 Ba6 22.Qe3 exf4
23.Bxf4 Ne5 24.Bd1 Qg6 25.Bxe5 dxe5 26.Be2 Nd7 27.Bxa6 Rxa6 28.Nb3 Bg5 29.
Qd3 Bxc1 30.Rxc1 bxa3 31.bxa3 Kg8 32.Rc7 Raa8 33.Rc6 Qg5 34.Nac5 Nxc5 35.
Nxc5 Rac8 36.Qb5 Qe3+ 37.Kh2 Qf4+ 38.Kh1 Rxc6 39.Qxc6 Rb8 40.Nb7 Qxe4 41.
Kh2 Qf4+ 42.Kh1 e4 43.d6 e3 44.d7 Qf1+ 45.Kh2 e2 46.Qc8+ Rxc8 47.dxc8=Q+ 
Kh7 48.Qc2+ f5 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.10"]
[Round "1"]
[White "Herrera, Milena"]
[Black "Cuervo Mendoza, Lina"]
[Result "1-0"]
[WhiteElo "2007"]
[ECO "C29"]
[EventDate "2008.06.10"]
[PlyCount "47"]

1.e4 e5 2.Nc3 Nf6 3.f4 exf4 4.d4 Bb4 5.Bd3 Nc6 6.Nf3 h5 7.Bxf4 d6 8.h3 h4 
9.Bg5 a5 10.e5 a4 11.a3 Ba5 12.exf6 gxf6 13.Bxh4 Rg8 14.g4 Bb6 15.Nd5 Bxd4
16.Nxd4 Nxd4 17.Nxf6+ Kf8 18.Nh7+ Kg7 19.Bxd8 Rxd8 20.Qc1 Nf3+ 21.Kf2 Nh4 
22.Qg5+ Kh8 23.Qxd8+ Kg7 24.Qf8# 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.10"]
[Round "1"]
[White "Aguilar, Natalia Andrea"]
[Black "Galvis Pedraza, Selene"]
[Result "1-0"]
[WhiteElo "1966"]
[ECO "D37"]
[EventDate "2008.06.10"]
[PlyCount "82"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 g6 5.b3 Bg7 6.Ba3 Nc6 7.e3 Bd7 8.Qc2 a6 9.
Be2 Ne7 10.Rc1 Rc8 11.Ne5 O-O 12.O-O c6 13.Rfd1 b5 14.Bc5 Re8 15.a4 Rb8 
16.axb5 cxb5 17.Ra1 Qc8 18.Bd6 Ra8 19.cxb5 axb5 20.Rxa8 Qxa8 21.Nxd7 Nxd7 
22.Bxb5 Qb7 23.Qe2 Nf5 24.Bf4 Rc8 25.Ba6 Qxb3 26.Bxc8 Nb6 27.Bxe6 fxe6 28.
Qb5 Qxc3 29.Qe8+ Bf8 30.Qxe6+ Kh8 31.Be5+ Ng7 32.Qxb6 Qc2 33.Rb1 h5 34.g3 
Kh7 35.Qb8 Ne6 36.Rb6 Qf5 37.Rxe6 Qxe6 38.Qxf8 Qg8 39.Qxg8+ Kxg8 40.Kf1 
Kf7 41.Ke2 Ke6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "2"]
[White "Herrera, Milena"]
[Black "Cori Tello, Deysi"]
[Result "0-1"]
[WhiteElo "2007"]
[BlackElo "2208"]
[ECO "C11"]
[EventDate "2008.06.10"]
[PlyCount "54"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Nc6 7.Be3 a6 8.dxc5 Bxc5
9.Bxc5 Nxc5 10.Bd3 Qb6 11.Qd2 Bd7 12.O-O-O Rc8 13.Kb1 Nb4 14.Rc1 Qa5 15.f5
d4 16.Nxd4 Nxa2 17.fxe6 Bxe6 18.Nxe6 Nxe6 19.Rcf1 Nxc3+ 20.bxc3 Rc6 21.Qf2
O-O 22.Qh4 g6 23.Qe7 Rb6+ 24.Kc1 Qxe5 25.Rf3 Qxc3 26.Rhf1 Nd4 27.Bxg6 Nb3+
0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "2"]
[White "Chirivi, Yenny"]
[Black "Aguilar, Natalia Andrea"]
[Result "1-0"]
[WhiteElo "2168"]
[BlackElo "1966"]
[ECO "D36"]
[EventDate "2008.06.10"]
[PlyCount "79"]

1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 c6 6.cxd5 exd5 7.Bd3 Nbd7 8.Qc2 
h6 9.Bh4 Nf8 10.Nge2 Ne6 11.f3 Qb6 12.O-O O-O 13.Bf2 c5 14.dxc5 Nxc5 15.e4
Qd8 16.exd5 Nxd5 17.Nxd5 Qxd5 18.Bh7+ Kh8 19.Rad1 Qc6 20.Nd4 Qf6 21.Nf5 
Bxf5 22.Bxf5 b6 23.Bd4 Qg5 24.f4 Qh4 25.g3 Qh5 26.Rfe1 Bd6 27.Bxg7+ Kxg7 
28.Rxd6 Rad8 29.Qc3+ Kg8 30.Qe5 Rxd6 31.Bh7+ Kxh7 32.Qxh5 Re6 33.Qf5+ Kg7 
34.Rxe6 Nxe6 35.b4 Rc8 36.Kg2 Rd8 37.Qg4+ Kh8 38.f5 Nc7 39.Qf4 Ne8 40.
Qxh6+ 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "2"]
[White "Orozco, Lina Yomayra"]
[Black "Rivera, Ingris"]
[Result "1/2-1/2"]
[WhiteElo "1955"]
[BlackElo "2144"]
[ECO "B53"]
[EventDate "2008.06.10"]
[PlyCount "45"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Nc3 h6 8.Be3
Nf6 9.O-O-O e6 10.Qd3 Be7 11.Nd4 O-O 12.h3 Qc7 13.f4 Rfd8 14.Rhe1 a6 15.g4
Nd7 16.Nxc6 Qxc6 17.Bd4 b5 18.Qg3 b4 19.Nd5 exd5 20.exd5 Qxd5 21.Rxe7 Rac8
22.Qb3 Qxb3 23.axb3 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "2"]
[White "Aliaga Fernandez, Ingrid Y"]
[Black "Galvis, Maryory"]
[Result "1-0"]
[WhiteElo "2097"]
[ECO "B90"]
[EventDate "2008.06.10"]
[PlyCount "41"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.a4 e5 7.Nb3 Be6 8.Be2 Be7
9.O-O O-O 10.f4 Qb6+ 11.Kh1 Bxb3 12.cxb3 Nc6 13.Bc4 Rad8 14.f5 Qd4 15.Qf3 
Qc5 16.Bg5 Rd7 17.Bxf6 Bxf6 18.Nd5 Bg5 19.Qg4 Ne7 20.Nxe7+ Bxe7 21.f6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "2"]
[White "Rodriguez, Sofia"]
[Black "Guarin, Daniela"]
[Result "0-1"]
[WhiteElo "1998"]
[BlackElo "1846"]
[ECO "B15"]
[EventDate "2008.06.10"]
[PlyCount "88"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Ng3 e5 6.dxe5 Qxd1+ 7.Kxd1 Ng4 8.
Be3 Nxe5 9.Be2 Be6 10.Nf3 Nxf3 11.Bxf3 Nd7 12.Ke2 Ne5 13.Rhd1 Bb4 14.c3 
Be7 15.Bf4 Bc4+ 16.Kd2 O-O-O+ 17.Kc2 Nxf3 18.gxf3 g6 19.Rxd8+ Rxd8 20.Rd1 
Rxd1 21.Kxd1 Bxa2 22.Ne4 Kd7 23.Ng5 f6 24.Ne4 Bd5 25.Ke2 f5 26.Ng5 h6 27.
Nh3 g5 28.Be3 a5 29.f4 g4 30.Ng1 b5 31.f3 Bxf3+ 32.Nxf3 gxf3+ 33.Kxf3 c5 
34.Ke2 Kd6 35.Kd3 Kd5 36.Bd2 c4+ 37.Ke3 b4 38.cxb4 axb4 39.h3 Kc5 40.Ke2 
Kd4 41.Bc1 Ke4 42.Kd2 Bd6 43.Kc2 Bxf4 44.Bxf4 Kxf4 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "2"]
[White "Cardona, Carolina"]
[Black "Ocampo Garcia, Derly"]
[Result "1-0"]
[WhiteElo "1919"]
[ECO "C48"]
[EventDate "2008.06.10"]
[PlyCount "107"]

1.e4 e5 2.Nf3 Nc6 3.Nc3 Nf6 4.Bb5 a6 5.Bxc6 dxc6 6.Nxe5 Qd4 7.Nf3 Qb6 8.d3
Bg4 9.Qe2 Nd7 10.Nd1 Ne5 11.Ne3 Bh5 12.c3 Qb5 13.d4 Nd3+ 14.Kd2 Nxc1 15.
Qxb5 axb5 16.Rhxc1 Be7 17.Nf5 Bxf3 18.gxf3 Bg5+ 19.Ne3 Bf4 20.h3 Kd7 21.
Rg1 g6 22.Kd3 h5 23.e5 Ke6 24.Ke4 Bxe3 25.fxe3 Rhd8 26.a3 b6 27.Rad1 Ra4 
28.f4 Rd5 29.Rg5 Ke7 30.f5 Rd7 31.fxg6 fxg6 32.Rxg6 c5 33.Rf1 cxd4 34.exd4
c5 35.Rg7+ Ke8 36.Rxd7 Kxd7 37.Rf7+ Ke6 38.Rf6+ Ke7 39.Rxb6 cxd4 40.cxd4 
Rc4 41.Rxb5 Rc1 42.d5 Re1+ 43.Kf5 Rf1+ 44.Kg5 Rf3 45.Rb7+ Ke8 46.Kxh5 Rf5+
47.Kg6 Rxe5 48.Kf6 Re3 49.h4 Rf3+ 50.Ke6 Re3+ 51.Kd6 Rg3 52.h5 Rg5 53.Rb8+
Kf7 54.Kc6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Cori Tello, Deysi"]
[Black "Chirivi, Yenny"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "2168"]
[ECO "D30"]
[EventDate "2008.06.10"]
[PlyCount "153"]

1.d4 d5 2.c4 e6 3.Nf3 c6 4.Qc2 Nf6 5.g3 dxc4 6.Qxc4 b5 7.Qc2 Bb7 8.Bg2 Be7
9.O-O O-O 10.Rd1 Nbd7 11.Ne5 Rc8 12.Nc3 a6 13.Nxd7 Qxd7 14.e4 Rfd8 15.Bg5 
Ne8 16.Bf4 Bb4 17.Bf3 Qe7 18.a3 Bxc3 19.Qxc3 Nf6 20.Qc5 Kf8 21.Bg5 h6 22.
Bxf6 gxf6 23.Qh5 Kg7 24.Rac1 e5 25.Qg4+ Kh7 26.Qf5+ Kg8 27.Qg4+ Kh7 28.Rc5
exd4 29.Rh5 Rg8 30.Qf5+ Rg6 31.Rxd4 Rc7 32.Rh4 Bc8 33.Qf4 Qe5 34.Rd8 Qxf4 
35.Rxf4 Bh3 36.Rd6 Kg7 37.Bg2 Be6 38.Rf3 a5 39.Rc3 c5 40.Rb6 b4 41.Rc1 Rd7
42.h4 bxa3 43.bxa3 c4 44.Rb5 Ra7 45.Bf1 Rg4 46.Bg2 Kf8 47.Rb8+ Ke7 48.Bf3 
Rg6 49.Kg2 Rc7 50.Rc3 f5 51.exf5 Bxf5 52.Rb5 Bd7 53.Rxa5 Rd6 54.Re5+ Be6 
55.Be2 Kd7 56.a4 f6 57.Rb5 Rd2 58.Kf3 Ra2 59.Rb4 Bd5+ 60.Ke3 Kd6 61.Rb6+ 
Ke7 62.Rb4 Kd6 63.Rb6+ Kc5 64.Rb5+ Kc6 65.Bf3 Re7+ 66.Kf4 Bxf3 67.Rxc4+ 
Kd6 68.Rd4+ Kc6 69.Rc4+ Kd6 70.Rd4+ Kc6 71.Kxf3 Ree2 72.Rh5 Rxf2+ 73.Kg4 
Ra3 74.Rxh6 Rff3 75.Rf4 Rxg3+ 76.Kh5 Rae3 77.Rhxf6+ 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Rivera, Ingris"]
[Black "Aliaga Fernandez, Ingrid Y"]
[Result "1-0"]
[WhiteElo "2144"]
[BlackElo "2097"]
[ECO "D02"]
[EventDate "2008.06.10"]
[PlyCount "95"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 d5 4.e3 c5 5.c3 Qb6 6.Qc2 Nc6 7.Nbd2 Bd7 8.h3 Rc8 
9.Rc1 Be7 10.Qb1 O-O 11.Bd3 h6 12.O-O a5 13.Ne5 Rfd8 14.Ndf3 Be8 15.Bh2 a4
16.a3 Na5 17.Rcd1 Bb5 18.Qc2 Bxd3 19.Rxd3 Nb3 20.Rdd1 Bd6 21.Qe2 Na5 22.
Kh1 Ne4 23.Nd3 Qa6 24.Bxd6 Rxd6 25.Nfe5 cxd4 26.exd4 Nc6 27.Qh5 Nxe5 28.
Nxe5 Rf8 29.Kg1 Qb5 30.Nd3 Qa6 31.Rfe1 Nf6 32.Qh4 Qb6 33.Re3 Ne4 34.f3 Nf6
35.Rd2 Qc7 36.g4 Nh7 37.f4 Rdd8 38.Rg2 Rfe8 39.g5 hxg5 40.fxg5 g6 41.Ne5 
Qe7 42.Rf3 Rd7 43.Qh6 Rf8 44.Nxd7 Qxd7 45.Rf4 f5 46.Qxg6+ Kh8 47.Qh6 Qg7 
48.Qxe6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Aguilar, Natalia Andrea"]
[Black "Orozco, Lina Yomayra"]
[Result "0-1"]
[WhiteElo "1966"]
[BlackElo "1955"]
[ECO "D07"]
[EventDate "2008.06.10"]
[PlyCount "26"]

1.d4 d5 2.Nf3 Nc6 3.c4 Bg4 4.Nc3 e6 5.Bf4 a6 6.e3 Nge7 7.a3 Ng6 8.Bg3 Qd7 
9.b4 Nce7 10.h3 Bh5 11.Rc1 Rc8 12.Qb3 Bxf3 13.gxf3 Nf5 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Guarin, Daniela"]
[Black "Herrera, Milena"]
[Result "0-1"]
[WhiteElo "1846"]
[BlackElo "2007"]
[ECO "A45"]
[EventDate "2008.06.10"]
[PlyCount "62"]

1.d4 Nf6 2.Nd2 d5 3.e3 Bf5 4.Ngf3 e6 5.Be2 Bd6 6.c4 c6 7.Nh4 Bg6 8.Nxg6 
hxg6 9.h3 Nbd7 10.c5 Be7 11.b4 Qc7 12.Bb2 Nh5 13.Nf3 Nhf6 14.Nd2 Ne4 15.
Nxe4 dxe4 16.Qc2 Nf6 17.a4 g5 18.g4 Nd5 19.Qxe4 Nxb4 20.Ba3 Nd5 21.Qc2 Bf6
22.Bc4 Rd8 23.Kf1 e5 24.dxe5 Qxe5 25.Kg2 Nc3 26.Rac1 O-O 27.Bb2 Qe4+ 28.
Qxe4 Nxe4 29.Bxf6 Nxf6 30.Rc2 Ne4 31.Kf3 Nxc5 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Galvis, Maryory"]
[Black "Orozco, Luz Elena"]
[Result "0-1"]
[BlackElo "1946"]
[ECO "B32"]
[EventDate "2008.06.10"]
[PlyCount "70"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 Be7 7.Be2 Nf6 8.N1c3 
a6 9.Na3 Be6 10.O-O O-O 11.Kh1 Rc8 12.Nc2 Kh8 13.f4 exf4 14.Bxf4 Ne5 15.b3
b5 16.Qd4 bxc4 17.Bxe5 dxe5 18.Qxe5 Qd2 19.Nd5 Bxd5 20.exd5 Qxc2 21.Qxe7 
Rce8 22.Qd6 Qxe2 23.Rxf6 c3 24.Raf1 c2 25.Rc1 Rd8 26.Qxa6 Qxa6 27.Rxa6 
Rxd5 28.h3 Rd1+ 29.Rxd1 cxd1=Q+ 30.Kh2 f5 31.b4 f4 32.b5 f3 33.gxf3 Qxf3 
34.Kg1 Qg3+ 35.Kh1 Rf1# 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Ocampo Garcia, Derly"]
[Black "Rodriguez, Sofia"]
[Result "1-0"]
[BlackElo "1998"]
[ECO "B92"]
[EventDate "2008.06.10"]
[PlyCount "51"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be2 e5 7.Nb3 Be6 8.Be3 b5
9.a3 Nbd7 10.Nd2 Be7 11.b4 Qc7 12.Na2 Rc8 13.Bd3 Nb6 14.Bxb6 Qxb6 15.Qe2 
Qd4 16.O-O Bc4 17.Bxc4 bxc4 18.c3 Qd3 19.Qxd3 cxd3 20.c4 Nd7 21.Rac1 O-O 
22.f4 Rc7 23.fxe5 dxe5 24.c5 Nb8 25.Rc3 Bg5 26.Rxd3 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.11"]
[Round "3"]
[White "Cuervo Mendoza, Lina"]
[Black "Galvis Pedraza, Selene"]
[Result "0-1"]
[ECO "B50"]
[EventDate "2008.06.10"]
[PlyCount "46"]

1.e4 c5 2.Nc3 d6 3.Nf3 Nf6 4.d3 e6 5.Bg5 Be7 6.e5 dxe5 7.Nxe5 O-O 8.f4 Nd5
9.b3 Nxc3 10.Qd2 Nd5 11.c4 Nb4 12.a3 N4c6 13.a4 Nxe5 14.fxe5 Bxg5 15.Qe2 
Nc6 16.g4 Nxe5 17.Qxe5 Bf6 18.Qxc5 Bxa1 19.Qa3 Bc3+ 20.Kd1 e5 21.Qc1 Bxg4+
22.Be2 Qxd3+ 23.Qd2 Qxd2# 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Orozco, Lina Yomayra"]
[Black "Cori Tello, Deysi"]
[Result "1/2-1/2"]
[WhiteElo "1955"]
[BlackElo "2208"]
[ECO "C12"]
[EventDate "2008.06.10"]
[PlyCount "47"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Bb4 5.e5 h6 6.Bd2 Bxc3 7.bxc3 Ne4 8.Qg4 
Kf8 9.Bd3 Nxd2 10.Kxd2 c5 11.Nf3 c4 12.Be2 Nc6 13.Rhb1 Rb8 14.a4 a6 15.Nh4
Bd7 16.f4 Rg8 17.Qh5 Rh8 18.Qg4 b5 19.axb5 axb5 20.Qg3 b4 21.Kd1 bxc3 22.
Rxb8 Qxb8 23.Qxc3 Qb6 24.Ra8+ 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Chirivi, Yenny"]
[Black "Rivera, Ingris"]
[Result "1-0"]
[WhiteElo "2168"]
[BlackElo "2144"]
[ECO "E87"]
[EventDate "2008.06.10"]
[PlyCount "61"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Ne8 8.g4 f5 9.
gxf5 gxf5 10.Qd2 fxe4 11.Nxe4 Nf6 12.O-O-O Bf5 13.Ng3 Bg6 14.h4 Qe8 15.
N1e2 Nbd7 16.Nc3 Nc5 17.Be2 a6 18.Rdg1 b5 19.b4 Na4 20.Nxa4 bxa4 21.h5 
Bxh5 22.Nxh5 Nxh5 23.Bh6 Rf6 24.Bd3 e4 25.Bxe4 Qe5 26.Rxh5 Qxh5 27.Rxg7+ 
Kf8 28.Rxh7+ Ke8 29.Qg2 Kd8 30.Qg8+ Qe8 31.Qg7 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Aliaga Fernandez, Ingrid Y"]
[Black "Castrillon, Melissa"]
[Result "1/2-1/2"]
[WhiteElo "2097"]
[BlackElo "1946"]
[ECO "B34"]
[EventDate "2008.06.10"]
[PlyCount "89"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Be2 O-O 8.O-O 
d5 9.Nxc6 bxc6 10.e5 Nd7 11.f4 e6 12.Na4 f6 13.exf6 Bxf6 14.c3 Rf7 15.Kh1 
Qe7 16.Qd2 e5 17.fxe5 Nxe5 18.Rae1 Bf5 19.Bf4 Raf8 20.c4 Be4 21.Kg1 d4 22.
b3 Bh4 23.g3 Bf6 24.Bd1 Bf5 25.Qg2 d3 26.g4 Bd7 27.Qe4 Re8 28.Bg3 d2 29.
Re3 Bg5 30.Bf4 Nxg4 31.Qxe7 Rexe7 32.Rxe7 Bxe7 33.Bxg4 Bxg4 34.Bxd2 Rxf1+ 
35.Kxf1 Bf5 36.Be3 Bb1 37.Nc3 Bd3+ 38.Kf2 Bb4 39.Ne2 c5 40.Nf4 Bb1 41.Nd5 
Bxa2 42.Nxb4 cxb4 43.Bxa7 Bxb3 44.Bc5 Bxc4 45.Bxb4 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Orozco, Luz Elena"]
[Black "Herrera, Milena"]
[Result "0-1"]
[WhiteElo "1946"]
[BlackElo "2007"]
[ECO "B43"]
[EventDate "2008.06.10"]
[PlyCount "54"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.f4 Bb4 7.Qf3 Nf6 8.Bd2 d6
9.O-O-O Nc6 10.Nxc6 bxc6 11.e5 dxe5 12.fxe5 Nd5 13.Ne4 Bxd2+ 14.Rxd2 Qxe5 
15.c4 f5 16.Nc3 Ne7 17.g4 O-O 18.Bh3 Qc5 19.gxf5 exf5 20.Re1 Ng6 21.Bf1 
Ne5 22.Qf4 Ng4 23.h3 Nf6 24.Re5 Qb4 25.a3 Qb8 26.Qd4 Ra7 27.Bg2 Rd7 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Ocampo Garcia, Derly"]
[Black "Aguilar, Natalia Andrea"]
[Result "1-0"]
[BlackElo "1966"]
[ECO "B47"]
[EventDate "2008.06.10"]
[PlyCount "41"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e6 5.Nc3 Qc7 6.Ndb5 Qb8 7.Be3 a6 8.Nd4 
Nf6 9.a3 Be7 10.Be2 O-O 11.O-O b5 12.f4 Bb7 13.e5 Nxd4 14.Qxd4 Nd5 15.Nxd5
Bxd5 16.Bf3 Bxf3 17.Rxf3 d6 18.Rg3 Rd8 19.exd6 Bf6 20.Qxf6 g6 21.Bd4 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Cardona, Carolina"]
[Black "Galvis, Maryory"]
[Result "1-0"]
[WhiteElo "1919"]
[ECO "B90"]
[EventDate "2008.06.10"]
[PlyCount "59"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 b5 
9.Qd2 Nbd7 10.Be2 Be7 11.g4 Nb6 12.h4 Nc4 13.Bxc4 bxc4 14.Nc1 h6 15.g5 Nh5
16.N1e2 Nf4 17.O-O-O Kd7 18.Nxf4 exf4 19.Bxf4 hxg5 20.Bxd6 gxh4 21.Bxe7+ 
Kxe7 22.Qg5+ f6 23.Qxg7+ Bf7 24.Rxd8 Raxd8 25.Nd5+ Ke6 26.Qxf6+ Kd7 27.
Qxf7+ Kc6 28.Qc7+ Kb5 29.Qb6+ Ka4 30.Qb4# 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Galvis Pedraza, Selene"]
[Black "Guarin, Daniela"]
[Result "0-1"]
[BlackElo "1846"]
[ECO "B10"]
[EventDate "2008.06.10"]
[PlyCount "72"]

1.e4 c6 2.Nf3 d5 3.e5 Bg4 4.d4 e6 5.Nc3 Nd7 6.Be2 c5 7.h3 Bh5 8.Be3 a6 9.
g4 Bg6 10.h4 h5 11.g5 Rc8 12.Qd2 Ne7 13.dxc5 Nxc5 14.Bxc5 Rxc5 15.Qd4 Qc7 
16.O-O-O b5 17.Nd2 Nc6 18.Qf4 b4 19.Na4 Rxc2+ 20.Kb1 Rc4+ 21.Ka1 Rxf4 22.
Rc1 Rxf2 23.Rhe1 Be7 24.Nc5 Bxc5 25.Rxc5 O-O 26.Nb3 Qxe5 27.Rxc6 Rxe2 28.
Rxe2 Qxe2 29.Rc1 Rd8 30.Nd4 Qe3 31.Nb3 a5 32.Rh1 a4 33.Nc1 Rc8 34.a3 Rxc1+
35.Rxc1 Qxc1+ 36.Ka2 b3# 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "4"]
[White "Rodriguez, Sofia"]
[Black "Chavez, Diana Maria"]
[Result "0-1"]
[WhiteElo "1998"]
[BlackElo "1850"]
[ECO "B32"]
[EventDate "2008.06.10"]
[PlyCount "72"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 a6 6.Nd6+ Bxd6 7.Qxd6 Qf6 8.
Qd1 Qg6 9.Nc3 d5 10.Nxd5 Qxe4+ 11.Be3 Nd4 12.Nc7+ Ke7 13.Rc1 Bg4 14.Qd3 
Qxd3 15.Bxd3 Rd8 16.h3 Bh5 17.f4 f6 18.O-O e4 19.Bxd4 exd3 20.g4 Bxg4 21.
hxg4 Rxd4 22.Rfe1+ Kd7 23.Ne6 Rd5 24.Rcd1 d2 25.Re2 Nh6 26.g5 Nf5 27.c3 b6
28.Kf2 Re8 29.Nd4 Rxe2+ 30.Nxe2 fxg5 31.fxg5 Nd6 32.Nf4 Rf5 33.Ke3 Nc4+ 
34.Ke4 Re5+ 35.Kd3 Nxb2+ 36.Kc2 Nxd1 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "5"]
[White "Cori Tello, Deysi"]
[Black "Rivera, Ingris"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "2144"]
[ECO "A39"]
[EventDate "2008.06.10"]
[PlyCount "71"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 c5 6.O-O cxd4 7.Nxd4 Nc6 8.Nc3 
Nxd4 9.Qxd4 d6 10.Qh4 Re8 11.Rd1 Qc7 12.Nb5 Qd7 13.h3 a6 14.Nc3 Qc7 15.Be3
Bd7 16.Rac1 Rac8 17.b3 Bc6 18.g4 Bxg2 19.Kxg2 b5 20.g5 Qb7+ 21.f3 Nd7 22.
Nd5 Bf8 23.Qe4 Qa8 24.cxb5 Rxc1 25.Rxc1 axb5 26.Rc7 Ne5 27.f4 Qxa2 28.Rc2 
Qxb3 29.fxe5 dxe5 30.Rc7 Qb2 31.Bc1 Qa2 32.Bd2 Rd8 33.Bc3 Qa4 34.Qxe5 f6 
35.Qe6+ Kg7 36.Rxe7+ 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "5"]
[White "Herrera, Milena"]
[Black "Orozco, Lina Yomayra"]
[Result "1-0"]
[WhiteElo "2007"]
[BlackElo "1955"]
[ECO "B49"]
[EventDate "2008.06.10"]
[PlyCount "119"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Be2 Nc6 7.O-O Nf6 8.Be3 
Bb4 9.Na4 Be7 10.Nxc6 bxc6 11.Nb6 Rb8 12.Nxc8 Qxc8 13.Bd4 c5 14.Be5 Rb6 
15.c4 d6 16.Bc3 Nxe4 17.Bxg7 Rg8 18.Bc3 Nxc3 19.bxc3 Bf6 20.Qd3 h6 21.Rab1
Rxb1 22.Rxb1 Ke7 23.Bf3 Rd8 24.Rb6 Rd7 25.a4 a5 26.g3 Qg8 27.Bc6 Rc7 28.
Be4 Be5 29.Kf1 f5 30.Bg2 f4 31.Ra6 Kf6 32.Rxa5 Qg5 33.Qf3 Qf5 34.Bh3 Qxh3+
35.Ke1 Qf5 36.Ra8 fxg3 37.Rf8+ Rf7 38.Rxf7+ Kxf7 39.Qb7+ Kg6 40.hxg3 Bxc3+
41.Ke2 Qc2+ 42.Kf1 Qd3+ 43.Kg1 Qxc4 44.Qb1+ Kg7 45.Qb7+ Kf6 46.Qf3+ Kg7 
47.Qb7+ Kh8 48.Qb8+ Kh7 49.Qxd6 Qd5 50.Qc7+ Kg6 51.a5 Be5 52.Qc8 c4 53.a6 
Qd1+ 54.Kh2 Qh5+ 55.Kg2 Qf5 56.Qg8+ Kf6 57.Qf8+ Kg6 58.Qxf5+ exf5 59.a7 c3
60.a8=Q 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "5"]
[White "Aliaga Fernandez, Ingrid Y"]
[Black "Chirivi, Yenny"]
[Result "0-1"]
[WhiteElo "2097"]
[BlackElo "2168"]
[ECO "B45"]
[EventDate "2008.06.10"]
[PlyCount "74"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.Ndb5 Bb4 7.a3 Bxc3+ 8.
Nxc3 d5 9.exd5 exd5 10.Bd3 O-O 11.O-O d4 12.Ne4 Bf5 13.Bg5 Bxe4 14.Bxe4 
Qd6 15.Bxf6 Qxf6 16.Qd3 g6 17.Qb5 Rab8 18.Rfe1 Rfe8 19.Bd5 Red8 20.Bb3 d3 
21.c3 a6 22.Qb6 Rd6 23.Qc7 Rbd8 24.Rad1 Kg7 25.Re3 R8d7 26.Qc8 Ne5 27.Qc5 
Re7 28.h3 d2 29.Bc2 Nd7 30.Qa7 Nb6 31.Rxe7 Qxe7 32.b3 Qc7 33.c4 Re6 34.Rf1
Re1 35.g3 Re8 36.c5 Qxc5 37.Bd1 Qc6 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "5"]
[White "Castrillon, Melissa"]
[Black "Orozco, Luz Elena"]
[Result "1/2-1/2"]
[WhiteElo "1946"]
[BlackElo "1946"]
[ECO "B32"]
[EventDate "2008.06.10"]
[PlyCount "69"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.N1c3 a6 7.Na3 f5 8.Bd3 f4
9.g3 fxg3 10.hxg3 Nf6 11.Bg5 Be7 12.f4 Be6 13.f5 Bf7 14.Bxf6 Bxf6 15.Bc4 
Qe7 16.Bxf7+ Qxf7 17.Qxd6 Rd8 18.Qc5 Be7 19.Qf2 Bxa3 20.bxa3 Qc4 21.Qe3 
O-O 22.g4 Rd6 23.g5 Nd4 24.O-O-O Rc8 25.Rh3 Rdc6 26.Qe1 Ne2+ 27.Qxe2 Qxe2 
28.Nxe2 Rxc2+ 29.Kb1 Rxe2 30.g6 hxg6 31.fxg6 Re8 32.Rdh1 Kf8 33.Rf3+ Kg8 
34.Rfh3 Kf8 35.Rf3+ 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.12"]
[Round "5"]
[White "Guarin, Daniela"]
[Black "Cardona, Carolina"]
[Result "1/2-1/2"]
[WhiteElo "1846"]
[BlackElo "1919"]
[ECO "B15"]
[EventDate "2008.06.10"]
[PlyCount "24"]

1.e4 c6 2.d4 d5 3.Nd2 dxe4 4.Nxe4 Nf6 5.Nxf6+ exf6 6.Bc4 Bd6 7.Qe2+ Qe7 8.
Qxe7+ Kxe7 9.Be3 Be6 10.Bxe6 fxe6 11.Nf3 Nd7 12.O-O-O a6 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Ocampo Garcia, Derly"]
[Black "Cori Tello, Deysi"]
[Result "0-1"]
[BlackElo "2208"]
[ECO "C02"]
[EventDate "2008.06.10"]
[PlyCount "48"]

1.e4 e6 2.d4 d5 3.e5 c5 4.dxc5 Nc6 5.Nf3 Bxc5 6.c3 f6 7.Bf4 fxe5 8.Nxe5 
Nf6 9.Bb5 Bxf2+ 10.Kf1 O-O 11.Bxc6 Ne4 12.Nd3 bxc6 13.g3 e5 14.Nxf2 Nxf2 
15.Kxf2 exf4 16.Kg2 f3+ 17.Kf2 Ba6 18.Qd4 Qd7 19.Nd2 Qh3 20.Nxf3 Rxf3+ 21.
Kxf3 Rf8+ 22.Ke3 Qe6+ 23.Kd2 Qe2+ 24.Kc1 Rf2 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Chirivi, Yenny"]
[Black "Herrera, Milena"]
[Result "1-0"]
[WhiteElo "2168"]
[BlackElo "2007"]
[ECO "E88"]
[EventDate "2008.06.10"]
[PlyCount "79"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 c6 8.Qd2 cxd5 9.
cxd5 a6 10.Bd3 Nh5 11.Nge2 Nd7 12.g4 Nf4 13.Nxf4 exf4 14.Bxf4 Ne5 15.Be2 
b5 16.Bg5 Qe8 17.Bh6 b4 18.Nd1 f5 19.Bxg7 Kxg7 20.gxf5 Bxf5 21.O-O Bh3 22.
Rf2 Qe7 23.f4 Ng4 24.Bxg4 Bxg4 25.Ne3 Bh3 26.Rf3 Bd7 27.Qxb4 Rae8 28.Nc4 
Bg4 29.Rf2 Qa7 30.Nxd6 Rb8 31.Qc3+ Kg8 32.Kg2 g5 33.h3 gxf4 34.Rg1 h5 35.
Kf1 Qg7 36.hxg4 hxg4 37.Rxg4 Qxg4 38.Rg2 Qg3 39.Rxg3+ fxg3+ 40.Kg1 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Orozco, Lina Yomayra"]
[Black "Castrillon, Melissa"]
[Result "0-1"]
[WhiteElo "1955"]
[BlackElo "1946"]
[ECO "B50"]
[EventDate "2008.06.10"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6 5.d4 g6 6.O-O Bg7 7.Re1 O-O 8.d5 Ne5 
9.Nbd2 Rb8 10.a4 b6 11.h3 a6 12.Bf1 b5 13.Nxe5 dxe5 14.axb5 axb5 15.Nb3 c4
16.Na5 Bd7 17.b3 Ra8 18.b4 Qc7 19.g3 Ne8 20.Be3 f5 21.f3 Nf6 22.Bc5 Rf7 
23.d6 exd6 24.Bxd6 Qb6+ 25.Bc5 Qc7 26.Nxc4 Rxa1 27.Qxa1 Bf8 28.Bxf8 Rxf8 
29.Nd2 fxe4 30.Nxe4 Nxe4 31.fxe4 Qb6+ 32.Kh2 Qf2+ 33.Bg2 Rf3 34.g4 Rg3 35.
Rg1 Bxg4 36.Qa8+ Kg7 37.Qb7+ Kh6 38.hxg4 Rxg4 39.Qe7 Qg3+ 40.Kh1 Rh4+ 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Rivera, Ingris"]
[Black "Guarin, Daniela"]
[Result "1-0"]
[WhiteElo "2144"]
[BlackElo "1846"]
[ECO "D02"]
[EventDate "2008.06.10"]
[PlyCount "58"]

1.Nf3 d5 2.d4 Nf6 3.Bf4 c5 4.e3 Nc6 5.c3 Qb6 6.Qc2 Bg4 7.Nbd2 e6 8.Bd3 Rc8
9.h3 Bxf3 10.Nxf3 cxd4 11.exd4 Be7 12.O-O O-O 13.Qe2 h6 14.Rad1 Na5 15.Ne5
Rfd8 16.Bg3 Nd7 17.f4 Nxe5 18.fxe5 Nc4 19.b3 Na3 20.Qh5 Rf8 21.Be1 Nb5 22.
Rf3 f5 23.Bxb5 Qxb5 24.Rg3 Bg5 25.h4 Bf4 26.Rgd3 Qb6 27.Kh1 Qc7 28.g3 Bxe5
29.dxe5 Qxe5 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Orozco, Luz Elena"]
[Black "Aliaga Fernandez, Ingrid Y"]
[Result "1-0"]
[WhiteElo "1946"]
[BlackElo "2097"]
[ECO "B43"]
[EventDate "2008.06.10"]
[PlyCount "62"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Nxc6 bxc6 8.Qe2
Bd6 9.Qg4 Ne7 10.Qxg7 Rg8 11.Qxh7 Be5 12.Qh3 d5 13.Ne2 Bd7 14.f4 Rh8 15.
Qe3 Bd6 16.e5 Bb4+ 17.Bd2 Qb7 18.Rb1 Bxd2+ 19.Kxd2 c5 20.Qxc5 Rc8 21.Qa3 
Rc6 22.Nd4 Rb6 23.b3 Rb4 24.c3 Rb6 25.Rbg1 Qc7 26.Qc1 a5 27.g4 Rh4 28.h3 
Nc6 29.a3 Kf8 30.Rg2 Ke8 31.Rhh2 Qb7 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Aguilar, Natalia Andrea"]
[Black "Cardona, Carolina"]
[Result "1/2-1/2"]
[WhiteElo "1966"]
[BlackElo "1919"]
[ECO "D40"]
[EventDate "2008.06.10"]
[PlyCount "74"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 Be7 5.e3 c5 6.b3 Nc6 7.Be2 dxc4 8.bxc4 
cxd4 9.exd4 Bb4 10.Bd2 O-O 11.Qb3 Ba5 12.Be3 Ne4 13.Rc1 Nxc3 14.Rxc3 Bxc3+
15.Qxc3 Qa5 16.Qxa5 Nxa5 17.O-O b6 18.c5 bxc5 19.dxc5 Bb7 20.Bd2 Nc6 21.
Rb1 Rab8 22.Bf4 e5 23.Nxe5 Nxe5 24.Bxe5 Rbe8 25.f4 Bd5 26.Bb5 Ra8 27.Bd6 
Bxa2 28.Rb2 Bd5 29.Bxf8 Kxf8 30.Re2 Rc8 31.Bd7 Bc4 32.Re1 Rd8 33.c6 Ba6 
34.Ra1 Bc8 35.Rxa7 Bxd7 36.Rxd7 Rxd7 37.cxd7 Ke7 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Galvis, Maryory"]
[Black "Cuervo Mendoza, Lina"]
[Result "1-0"]
[ECO "C41"]
[EventDate "2008.06.10"]
[PlyCount "61"]

1.e4 e5 2.Nf3 d6 3.Bc4 Bg4 4.d3 Nf6 5.Nbd2 c5 6.h3 Bh5 7.g4 Bg6 8.Nf1 d5 
9.exd5 a6 10.Nxe5 Nbd7 11.Bf4 a5 12.Nxg6 fxg6 13.d6 g5 14.Bg3 a4 15.Qe2+ 
Qe7 16.dxe7 a3 17.exf8=N+ Kd8 18.Ne6+ Kc8 19.b3 Nf8 20.Nxf8 Rxf8 21.Qe6+ 
Nd7 22.Bb5 Rd8 23.Ne3 Ra5 24.Bxd7+ Rxd7 25.Nd5 Ra6 26.Nb6+ Rxb6 27.Qxb6 
Re7+ 28.Kd2 g6 29.Rhe1 Rd7 30.Re8+ Rd8 31.Rxd8# 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.13"]
[Round "6"]
[White "Galvis Pedraza, Selene"]
[Black "Rodriguez, Sofia"]
[Result "1/2-1/2"]
[BlackElo "1998"]
[ECO "B90"]
[EventDate "2008.06.10"]
[PlyCount "94"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 
Nbd7 9.Qd2 b5 10.g4 Nb6 11.O-O-O Be7 12.h4 Qc7 13.Kb1 Rc8 14.Bxb6 Qxb6 15.
g5 Nd7 16.Nd5 Bxd5 17.Qxd5 Qc6 18.Qxc6 Rxc6 19.Na5 Rc7 20.c4 bxc4 21.Bxc4 
h6 22.gxh6 Rxh6 23.h5 Rf6 24.Rdf1 Bd8 25.Bd5 Nb6 26.Rh4 Nxd5 27.exd5 Rxf3 
28.Rxf3 Bxh4 29.Nc6 f6 30.a4 e4 31.Rf4 Bg5 32.Rxe4+ Kf7 33.Nd8+ Kg8 34.
Re8+ Kh7 35.Ne6 Rc1+ 36.Ka2 Rg1 37.Nd8 g6 38.hxg6+ Kxg6 39.Nb7 Rd1 40.Rd8 
Rxd5 41.Rxd6 Rxd6 42.Nxd6 f5 43.Nxf5 Kxf5 44.b4 Ke6 45.Kb3 Kd5 46.b5 axb5 
47.axb5 Kc5 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Cori Tello, Deysi"]
[Black "Castrillon, Melissa"]
[Result "1-0"]
[WhiteElo "2208"]
[BlackElo "1946"]
[ECO "E68"]
[EventDate "2008.06.10"]
[PlyCount "57"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.g3 O-O 5.Bg2 d6 6.Nc3 Nbd7 7.O-O e5 8.e4 exd4
9.Nxd4 a6 10.b3 Re8 11.Bb2 Rb8 12.Re1 c5 13.Nc2 Ne5 14.Qd2 Nc6 15.Rad1 Qa5
16.Nd5 Nxd5 17.Qxa5 Nxa5 18.Bxg7 Kxg7 19.Rxd5 b5 20.cxb5 axb5 21.Rxd6 c4 
22.b4 Nb7 23.Rb6 Ra8 24.a3 Re6 25.Rxb5 Nd6 26.Rc5 Bd7 27.e5 Rae8 28.Rd1 
Ba4 29.Nd4 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Orozco, Luz Elena"]
[Black "Chirivi, Yenny"]
[Result "1-0"]
[WhiteElo "1946"]
[BlackElo "2168"]
[ECO "B40"]
[EventDate "2008.06.10"]
[PlyCount "99"]

1.e4 c5 2.Nf3 e6 3.b4 b6 4.bxc5 bxc5 5.Nc3 Nc6 6.Bb5 Nd4 7.O-O Rb8 8.a4 
Ne7 9.Ba3 Nec6 10.Bxc6 Nxc6 11.d4 Ba6 12.Re1 Qa5 13.Ne2 cxd4 14.Bxf8 Rxf8 
15.Nexd4 Ne7 16.Nb5 Nc8 17.c4 f6 18.Nfd4 g6 19.e5 Bb7 20.Qg4 f5 21.Qh3 Rf7
22.Qa3 Be4 23.Qc5 Qb6 24.Qa3 a6 25.a5 Qb7 26.Nd6+ Nxd6 27.Qxd6 Rc8 28.f3 
Bd3 29.Nxe6 dxe6 30.Qxd3 Rd7 31.Qe3 Rxc4 32.Rab1 Rb4 33.Rbd1 Rb5 34.Rd6 
Rxd6 35.exd6 e5 36.Qd2 Qd5 37.Qh6 Qxd6 38.Qxh7 Rxa5 39.Rc1 Rc5 40.Rb1 Rb5 
41.Rc1 Rc5 42.Rb1 Kf8 43.h4 Rb5 44.Rc1 Rb8 45.g3 Rd8 46.Qh8+ Kf7 47.Qh7+ 
Kf6 48.h5 Kg5 49.hxg6 Qxg6 50.Qh4# 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Herrera, Milena"]
[Black "Rivera, Ingris"]
[Result "1/2-1/2"]
[WhiteElo "2007"]
[BlackElo "2144"]
[ECO "B99"]
[EventDate "2008.06.10"]
[PlyCount "80"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 e6 7.f4 Be7 8.Qf3 Qc7
9.O-O-O Nbd7 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.h4 Nc5 14.Bd3 b4 15.Nce2 
Bb7 16.Ng3 O-O-O 17.Kb1 Kb8 18.Rhf1 h6 19.Qg4 Rc8 20.Qe2 Qb6 21.Bc4 Rc7 
22.Bb3 Rhc8 23.Rd2 a5 24.Nb5 Ba6 25.Bc4 Na4 26.Nxc7 Nc3+ 27.bxc3 bxc3+ 28.
Nb5 cxd2 29.a4 Bxb5 30.Bxb5 Rc3 31.Qxd2 Rxg3 32.Qf2 Qxf2 33.Rxf2 Rh3 34.
Be8 Rxh4 35.gxh6 gxh6 36.Bxf7 e5 37.fxe5 Rxe4 38.exd6 Bxd6 39.c4 Rf4 40.
Rxf4 Bxf4 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Cardona, Carolina"]
[Black "Orozco, Lina Yomayra"]
[Result "0-1"]
[WhiteElo "1919"]
[BlackElo "1955"]
[ECO "D02"]
[EventDate "2008.06.10"]
[PlyCount "50"]

1.d4 d5 2.Nf3 Nc6 3.e3 Bg4 4.Be2 Nf6 5.c4 e6 6.O-O Be7 7.Nc3 O-O 8.b3 Bb4 
9.Bb2 Bxc3 10.Bxc3 Ne4 11.Qc2 f5 12.Rfe1 f4 13.Nd2 Bxe2 14.Nxe4 dxe4 15.
Qxe2 f3 16.gxf3 exf3 17.Qf1 Qh4 18.d5 Rf5 19.dxc6 Rh5 20.h3 Rg5+ 21.Kh1 
Rg2 22.Qxg2 fxg2+ 23.Kxg2 Qe4+ 24.Kh2 Rf8 25.f4 Qc2+ 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Aliaga Fernandez, Ingrid Y"]
[Black "Ocampo Garcia, Derly"]
[Result "1-0"]
[WhiteElo "2097"]
[ECO "C45"]
[EventDate "2008.06.10"]
[PlyCount "65"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nxd4 5.Qxd4 Ne7 6.Nc3 Nc6 7.Qd3 Bc5 8.
Be2 d6 9.O-O Ne5 10.Qg3 O-O 11.Kh1 Kh8 12.f4 Nd7 13.b3 f5 14.Bb2 Bd4 15.
Rad1 c5 16.exf5 Rxf5 17.Bd3 Rh5 18.Rde1 Nf6 19.Nd1 Bxb2 20.Nxb2 Bf5 21.
Bxf5 Rxf5 22.c4 Qf8 23.Nd3 Re8 24.Qf3 Rxe1 25.Rxe1 Qf7 26.g4 Nxg4 27.Qxg4 
g6 28.Qe2 Kg7 29.Qe7 Qxe7 30.Rxe7+ Rf7 31.Rxf7+ Kxf7 32.Kg2 Kf6 33.Kf3 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Guarin, Daniela"]
[Black "Aguilar, Natalia Andrea"]
[Result "1-0"]
[WhiteElo "1846"]
[BlackElo "1966"]
[ECO "B30"]
[EventDate "2008.06.10"]
[PlyCount "43"]

1.e4 c5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 bxc6 5.d3 d5 6.O-O Bg4 7.Nbd2 e6 8.c3 
Bh5 9.Qa4 Qc7 10.exd5 exd5 11.Re1+ Kd8 12.Ne5 Ne7 13.Nb3 Qb6 14.Be3 Nf5 
15.Nxc6+ Kc7 16.Bf4+ Bd6 17.Bxd6+ Kxd6 18.Nba5 Bg6 19.g4 Nh4 20.Qf4+ Kd7 
21.Re7+ Kc8 22.Rb7 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "7"]
[White "Rodriguez, Sofia"]
[Black "Cuervo Mendoza, Lina"]
[Result "1-0"]
[WhiteElo "1998"]
[ECO "C70"]
[EventDate "2008.06.10"]
[PlyCount "52"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Bd6 5.O-O Nf6 6.Re1 b5 7.Bb3 O-O 8.c3 Bc5
9.Nxe5 Nxe5 10.d4 Bd6 11.dxe5 Bxe5 12.Bg5 d6 13.f4 Bg4 14.Qxg4 Nxg4 15.
Bxd8 Raxd8 16.fxe5 dxe5 17.Rd1 Rde8 18.Rd7 Rc8 19.Na3 Nf6 20.Re7 Nxe4 21.
Rxe5 Nd6 22.Rae1 Rb8 23.Re7 Rbc8 24.Rd7 Nb7 25.Ree7 Nc5 26.Rxc7 Rxc7 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Cori Tello, Deysi"]
[Black "Aliaga Fernandez, Ingrid Y"]
[Result "1/2-1/2"]
[WhiteElo "2208"]
[BlackElo "2097"]
[ECO "A64"]
[EventDate "2008.06.10"]
[PlyCount "51"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.d5 exd5 5.cxd5 d6 6.Nc3 g6 7.g3 Bg7 8.Bg2 O-O 
9.O-O a6 10.a4 Re8 11.Nd2 Nbd7 12.a5 b5 13.axb6 Nxb6 14.h3 Bd7 15.Nb3 Nc4 
16.Nd2 Nb6 17.Nb3 Qc8 18.Bf4 Nc4 19.Nd2 Nxd2 20.Qxd2 Qb8 21.e4 Nh5 22.Be3 
Bb5 23.Rfe1 Nf6 24.Bf4 Nh5 25.Be3 Nf6 26.Bf4 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Chirivi, Yenny"]
[Black "Orozco, Lina Yomayra"]
[Result "1-0"]
[WhiteElo "2168"]
[BlackElo "1955"]
[ECO "A34"]
[EventDate "2008.06.10"]
[PlyCount "70"]

1.c4 Nf6 2.Nc3 c5 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.e4 e5 7.Nge2 Nc6 8.h3 a6 9.
O-O h6 10.Rb1 Rb8 11.f4 O-O 12.g4 Nd7 13.Nd5 Nb6 14.f5 Nxd5 15.exd5 Nd4 
16.f6 Nxe2+ 17.Qxe2 Bxf6 18.Bxh6 Bg7 19.Be3 f5 20.gxf5 Bxf5 21.b4 b6 22.
Kh2 a5 23.bxc5 bxc5 24.Rxb8 Qxb8 25.Be4 Qc8 26.Rg1 Rf7 27.Qg2 Qd8 28.a4 
Kf8 29.Rb1 Kg8 30.Rb5 Qh4 31.Bg5 Qe1 32.Rb2 Bh6 33.Re2 Qd1 34.Rf2 Qh5 35.
Bxh6 Qxh6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Castrillon, Melissa"]
[Black "Herrera, Milena"]
[Result "1-0"]
[WhiteElo "1946"]
[BlackElo "2007"]
[ECO "B48"]
[EventDate "2008.06.10"]
[PlyCount "101"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 a6 5.Nc3 Qc7 6.Bd3 Nc6 7.Be3 Nf6 8.O-O 
b5 9.Nxc6 Qxc6 10.f4 Bb7 11.Qe2 Bc5 12.Bxc5 Qxc5+ 13.Kh1 b4 14.Nd1 h5 15.
Nf2 h4 16.Nh3 Qd4 17.Ng5 Nh5 18.f5 f6 19.Nh3 Rh6 20.fxe6 dxe6 21.a3 Ke7 
22.axb4 Rah8 23.Qf2 Qxb4 24.Bxa6 Bxe4 25.Qa7+ Kf8 26.Ng5 Bxg2+ 27.Kg1 Qe7 
28.Qb8+ Qe8 29.Nxe6+ Kf7 30.Qc7+ Qe7 31.Kxg2 Rg6+ 32.Kf2 Qxc7 33.Nxc7 h3 
34.Rg1 Rxg1 35.Rxg1 g5 36.c4 Rb8 37.Bb5 Nf4 38.Rd1 Kg6 39.Nd5 Ne6 40.Kg3 
Rh8 41.Rf1 f5 42.Ne7+ Kf6 43.Nxf5 Nf4 44.Ne3 Kg6 45.Rd1 Ne2+ 46.Kf3 Nf4 
47.c5 Rf8 48.Kg4 Ne6 49.Rd6 Rf4+ 50.Kg3 Re4 51.Bd3 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Rivera, Ingris"]
[Black "Orozco, Luz Elena"]
[Result "1-0"]
[WhiteElo "2144"]
[BlackElo "1946"]
[ECO "A47"]
[EventDate "2008.06.10"]
[PlyCount "113"]

1.d4 Nf6 2.Nf3 e6 3.Bf4 b6 4.c3 Bb7 5.Nbd2 Be7 6.Qc2 O-O 7.e4 c5 8.Bd3 h6 
9.O-O Nc6 10.h3 Rc8 11.dxc5 Bxc5 12.e5 Ne8 13.Ne4 Be7 14.Qd2 f5 15.exf6 
Nxf6 16.Nd6 Rb8 17.Bg6 Ba6 18.Rfd1 Ra8 19.c4 Bxd6 20.Bxd6 Bxc4 21.Bxf8 
Qxf8 22.Qc3 Bd5 23.Ne5 Nxe5 24.Qxe5 Rc8 25.Rac1 Bc6 26.Rc3 Qe7 27.Ra3 a5 
28.Rg3 Bd5 29.a3 a4 30.Qe3 Qc5 31.Qd4 Qxd4 32.Rxd4 Rc4 33.Rxc4 Bxc4 34.Bc2
Bb5 35.b3 axb3 36.Bxb3 Ne4 37.Re3 Nc5 38.Bc2 d5 39.a4 Ba6 40.f4 d4 41.Re5 
d3 42.Bd1 d2 43.a5 Bc4 44.axb6 Nd7 45.b7 Bd5 46.Re2 Bxb7 47.Rxd2 Nf6 48.
Bb3 Kf7 49.Rc2 Nd5 50.f5 Kf6 51.fxe6 Kxe6 52.Rc7 Ba8 53.Rxg7 Ke5 54.Bxd5 
Bxd5 55.Rh7 Kf6 56.Rxh6+ Kg7 57.Rd6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Guarin, Daniela"]
[Black "Galvis, Maryory"]
[Result "1-0"]
[WhiteElo "1846"]
[ECO "B50"]
[EventDate "2008.06.10"]
[PlyCount "87"]

1.e4 c5 2.Nf3 d6 3.c3 e5 4.Bd3 Nc6 5.Bc2 Nf6 6.h3 d5 7.exd5 Qxd5 8.O-O Bd6
9.d3 Bc7 10.Na3 a6 11.Be3 O-O 12.Bb3 Qd6 13.Nc4 Qe7 14.Bg5 b5 15.Ncd2 Qd6 
16.Ne4 Nxe4 17.dxe4 Qg6 18.Bd5 h6 19.Bh4 Bxh3 20.Bg3 Bg4 21.Qd3 Rad8 22.
Qe3 Rfe8 23.Qxc5 Bxf3 24.gxf3 Rd6 25.Rad1 Rb8 26.Bxc6 Rxd1 27.Rxd1 Bb6 28.
Qxe5 Ba7 29.Rd6 f6 30.Qe6+ Kh8 31.Qg4 Qh7 32.Rd7 h5 33.Qh3 Bxf2+ 34.Kxf2 
Rf8 35.Bd6 Rg8 36.Bd5 Qh6 37.f4 Re8 38.Bf7 Rxe4 39.Qxh5 Qxh5 40.Bxh5 Kh7 
41.f5 b4 42.Bg6+ Kh6 43.Kf3 Re1 44.Bf4# 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Cardona, Carolina"]
[Black "Galvis Pedraza, Selene"]
[Result "1-0"]
[WhiteElo "1919"]
[ECO "B90"]
[EventDate "2008.06.10"]
[PlyCount "95"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 
Nbd7 9.Qd2 b5 10.g4 Nb6 11.h4 d5 12.Bxb6 Qxb6 13.Nxd5 Bxd5 14.exd5 a5 15.
Qe2 Nxd5 16.Qxb5+ Qxb5 17.Bxb5+ Ke7 18.Bc6 Rd8 19.O-O-O Ne3 20.Rxd8 Kxd8 
21.Nxa5 h5 22.g5 f5 23.Bb5 Kc7 24.Nc4 Nxc4 25.Bxc4 Bc5 26.Re1 Re8 27.Bf7 
Re7 28.Bxh5 Bf2 29.Rh1 e4 30.fxe4 fxe4 31.Kd1 e3 32.Be2 Rd7+ 33.Bd3 Kd8 
34.h5 Rd6 35.h6 gxh6 36.gxh6 Rf6 37.h7 Rf8 38.h8=Q Rxh8 39.Rxh8+ Kc7 40.a4
Kb6 41.b4 Bg1 42.a5+ Ka7 43.b5 Kb7 44.Rh7+ Ka8 45.b6 e2+ 46.Kxe2 Kb8 47.
Ba6 Bc5 48.Rh8+ 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Cuervo Mendoza, Lina"]
[Black "Ocampo Garcia, Derly"]
[Result "0-1"]
[ECO "C42"]
[EventDate "2008.06.10"]
[PlyCount "32"]

1.e4 e5 2.Nc3 Nf6 3.Nf3 d6 4.Bc4 Be7 5.Ng5 O-O 6.O-O Nc6 7.d3 h6 8.Nf3 Bg4
9.a3 Nd4 10.b4 Nxf3+ 11.gxf3 Bh3 12.Re1 Nh5 13.Ne2 Bg5 14.c3 Bf4 15.Bd5 
Qg5+ 16.Kh1 Qg2# 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.14"]
[Round "8"]
[White "Aguilar, Natalia Andrea"]
[Black "Rodriguez, Sofia"]
[Result "1-0"]
[WhiteElo "1966"]
[BlackElo "1998"]
[ECO "E97"]
[EventDate "2008.06.10"]
[PlyCount "83"]

1.d4 Nf6 2.Nf3 g6 3.c4 Bg7 4.Nc3 d6 5.e4 O-O 6.Be2 e5 7.O-O Nc6 8.d5 Ne7 
9.b4 Ne8 10.Nd2 f5 11.Bb2 f4 12.f3 g5 13.c5 h5 14.Qe1 Rf6 15.Kf2 Rh6 16.
Rg1 Ng6 17.Qf1 g4 18.Ke1 Qh4+ 19.Qf2 Qxf2+ 20.Kxf2 Nf6 21.cxd6 cxd6 22.Nb5
a6 23.Nxd6 Bf8 24.Nxc8 Rxc8 25.Rac1 Rxc1 26.Rxc1 Bxb4 27.Nc4 Rh7 28.Nxe5 
Nxe5 29.Bxe5 Bd2 30.Rc8+ Kf7 31.Rc7+ Kg6 32.Rxh7 Nxh7 33.fxg4 hxg4 34.Bxg4
Kf7 35.Bc8 b5 36.Bxa6 b4 37.Bc4 Nf8 38.Kf3 Ng6 39.Bb2 Ke7 40.Bb5 Kd6 41.a3
bxa3 42.Bxa3+ 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Guarin, Daniela"]
[Black "Cori Tello, Deysi"]
[Result "1/2-1/2"]
[WhiteElo "1846"]
[BlackElo "2208"]
[ECO "C01"]
[EventDate "2008.06.10"]
[PlyCount "37"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.c3 Bd6 6.Nf3 Nge7 7.Nbd2 O-O 8.Qc2
Ng6 9.Nf1 f5 10.Ne3 Nce7 11.Bd2 Nf4 12.Bf1 c5 13.O-O-O c4 14.h4 b5 15.g3 
Nh5 16.Ng2 f4 17.Bxf4 Nxf4 18.Nxf4 Bxf4+ 19.gxf4 1/2-1/2

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Ocampo Garcia, Derly"]
[Black "Chirivi, Yenny"]
[Result "0-1"]
[BlackElo "2168"]
[ECO "B45"]
[EventDate "2008.06.10"]
[PlyCount "34"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be2 Bb4 7.Bg5 Qa5 8.O-O 
Qxg5 9.Nxc6 bxc6 10.Qd4 Bxc3 11.bxc3 O-O 12.f4 Qa5 13.Kh1 d5 14.e5 Ne4 15.
Rf3 Ba6 16.Bxa6 Qxa6 17.Qe3 Rab8 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Castrillon, Melissa"]
[Black "Rivera, Ingris"]
[Result "0-1"]
[WhiteElo "1946"]
[BlackElo "2144"]
[ECO "B90"]
[EventDate "2008.06.10"]
[PlyCount "76"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e5 7.Nb3 Be6 8.Be3 Be7
9.Qd2 O-O 10.g4 d5 11.g5 d4 12.gxf6 Bxf6 13.O-O-O dxe3 14.Qxe3 Bg5 15.Rxd8
Bxe3+ 16.Rd2 Bxb3 17.axb3 Nc6 18.Nd5 Bxd2+ 19.Kxd2 g6 20.c3 f5 21.Bd3 Rad8
22.Ke3 Kh8 23.h4 Rd6 24.h5 f4+ 25.Ke2 Rg8 26.Bc4 b5 27.Bd3 gxh5 28.Rxh5 
Rg2+ 29.Kd1 Rxb2 30.Bc2 b4 31.Kc1 bxc3 32.Nxc3 Rxc2+ 33.Kxc2 Nd4+ 34.Kd3 
Nxf3+ 35.Nd5 Kg7 36.Kc4 Kg6 37.Rf5 Nd2+ 38.Kd3 Rxd5+ 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Herrera, Milena"]
[Black "Cardona, Carolina"]
[Result "1-0"]
[WhiteElo "2007"]
[BlackElo "1919"]
[ECO "C29"]
[EventDate "2008.06.10"]
[PlyCount "55"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Nxc3 6.dxc3 c6 7.Bd3 Nd7 8.O-O
Be7 9.Qe1 O-O 10.Qg3 f6 11.Bh6 Bc5+ 12.Kh1 Qe7 13.exf6 Qxf6 14.Bxh7+ Kxh7 
15.Ng5+ Kxh6 16.Qh4+ Kg6 17.Qh7+ Kxg5 18.h4+ Kg4 19.Rxf6 Rxf6 20.Qxg7+ Kf5
21.Re1 Rg6 22.Rf1+ Ke6 23.Qxg6+ Ke7 24.b4 Bb6 25.Re1+ Kd8 26.h5 Bf2 27.
Re8+ Kc7 28.h6 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Galvis Pedraza, Selene"]
[Black "Orozco, Luz Elena"]
[Result "0-1"]
[BlackElo "1946"]
[ECO "B01"]
[EventDate "2008.06.10"]
[PlyCount "90"]

1.e4 d5 2.e5 Bf5 3.d4 c5 4.Nf3 e6 5.Nc3 Nc6 6.Be3 Qb6 7.Na4 Qa5+ 8.c3 c4 
9.b3 b5 10.Nc5 Bxc5 11.dxc5 Qxc3+ 12.Bd2 Qb2 13.Qc1 Qxc1+ 14.Bxc1 Nge7 15.
Be2 O-O 16.Bb2 Ng6 17.O-O Nf4 18.Rfe1 Rfd8 19.Bd4 Nb4 20.Bd1 Nfd3 21.Re2 
Na6 22.Nh4 Ndxc5 23.Bxc5 Nxc5 24.Nxf5 exf5 25.Rb1 d4 26.b4 Ne6 27.Rc1 Rac8
28.a4 a6 29.axb5 axb5 30.Rd2 Rd5 31.f4 Nxf4 32.Bf3 Rd7 33.h3 c3 34.Rf2 Nd3
35.Rxc3 dxc3 36.Rc2 Ne1 37.Rc1 Nxf3+ 38.gxf3 Rd2 39.Kf1 c2 40.Ke1 Rcd8 41.
f4 Rd1+ 42.Rxd1 cxd1=Q+ 43.Kf2 Rd3 44.Kg2 Qe2+ 45.Kg1 Rd1# 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Rodriguez, Sofia"]
[Black "Aliaga Fernandez, Ingrid Y"]
[Result "0-1"]
[WhiteElo "1998"]
[BlackElo "2097"]
[ECO "B80"]
[EventDate "2008.06.10"]
[PlyCount "67"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.f3 e6 7.Be3 b5 8.Qd2 Bb7 
9.g4 Nfd7 10.Nb3 Nc6 11.g5 Rc8 12.h4 Nce5 13.Be2 Nb6 14.Bxb6 Qxb6 15.O-O-O
b4 16.Nb1 Be7 17.a3 bxa3 18.Nxa3 Qxb3 19.Kb1 Qb6 20.Rhf1 d5 21.Ka2 Bxa3 
22.bxa3 Qc5 23.Rc1 O-O 24.h5 dxe4 25.fxe4 Bxe4 26.Bd3 Nxd3 27.cxd3 Bd5+ 
28.Kb2 Rb8+ 29.Qb4 Rxb4+ 30.axb4 Qxb4+ 31.Kc2 Bb3+ 32.Kb2 Qd2+ 33.Kxb3 
Rb8+ 34.Kc4 0-1

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Orozco, Lina Yomayra"]
[Black "Cuervo Mendoza, Lina"]
[Result "1-0"]
[WhiteElo "1955"]
[ECO "C55"]
[EventDate "2008.06.10"]
[PlyCount "49"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Qe2 Bd6 5.c3 O-O 6.O-O a5 7.d4 Ng4 8.h3 Nh6 
9.Bg5 Be7 10.Bxh6 gxh6 11.d5 Na7 12.Nxe5 d6 13.Ng4 Bg5 14.f4 f5 15.Ne3 Be7
16.Nxf5 Bxf5 17.exf5 Rxf5 18.Qg4+ Rg5 19.fxg5 hxg5 20.Qe6+ Kg7 21.Rf7+ Kg8
22.Bd3 Qe8 23.Rxh7+ Kf8 24.Qh6+ Kg8 25.Qg7# 1-0

[Event "Pan-American U20 (w)"]
[Site "Cali COL"]
[Date "2008.06.15"]
[Round "9"]
[White "Aguilar, Natalia Andrea"]
[Black "Galvis, Maryory"]
[Result "1-0"]
[WhiteElo "1966"]
[ECO "D45"]
[EventDate "2008.06.10"]
[PlyCount "47"]

1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.Nc3 c6 5.e3 Bd6 6.Be2 Nbd7 7.Qc2 e5 8.cxd5 
Nxd5 9.Nxd5 cxd5 10.dxe5 Nxe5 11.Bd2 O-O 12.Bc3 Qc7 13.Rc1 f6 14.Nd4 Bd7 
15.h3 Rac8 16.Qb3 Nc4 17.Bf3 Bc6 18.Ne6 Qe7 19.Nxf8 Nxe3 20.fxe3 Qxe3+ 21.
Kd1 Qd3+ 22.Bd2 Ba4 23.Qxa4 b5 24.Qb3 1-0

