[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2103"]
[BlackElo "1963"]
[PlyCount "60"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Nxd7 5.O-O g6 6.c3 Bg7 7.d4 Qc7 8.Re1 e5
9.dxe5 dxe5 10.Nbd2 Ne7 11.Nc4 Nc8 12.a4 O-O 13.b3 Ndb6 14.Ne3 Rd8 15.Qe2 a5
16.Ba3 Qc6 17.Rad1 Nd6 18.Nd5 Rd7 19.c4 Nbc8 20.Rd3 Na7 21.Red1 Rad8 22.Qd2 b6
23.Ne7+ Rxe7 24.Rxd6 Rxd6 25.Qxd6 Bf8 26.Qb8 f6 27.Bc1 Nc8 28.Rd8 Rd7 29.Rxd7
Qxd7 30.Nd2 Qc6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Chirivi, Angie Lizeth"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1944"]
[BlackElo "2099"]
[PlyCount "42"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 d6 2.d4 g6 3.Nc3 Nf6 4.f4 Bg7 5.Nf3 O-O 6.Bd3 Nc6 7.O-O Bg4 8.Be2 Bxf3
9.Bxf3 e5 10.d5 Nd4 11.Be3 Re8 12.Re1 Nd7 13.Bg4 f5 14.exf5 gxf5 15.Bh5 Rf8
16.Bxd4 exd4 17.Nb5 d3 18.Qxd3 Nc5 19.Qc4 Bxb2 20.Rab1 Bg7 21.Nd4 Qh4 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Sierra Mejia, Juan Pablo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2094"]
[BlackElo "1929"]
[PlyCount "67"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.d4 d5 2.c4 e6 3.Nf3 f5 4.g3 c6 5.Bg2 Bd6 6.O-O Nf6 7.b3 Nbd7 8.Ba3 Bxa3 9.Nxa3
O-O 10.Nc2 Ne4 11.Nce1 Qf6 12.Nd3 g5 13.Nfe5 Rd8 14.f3 Nd6 15.Kh1 f4 16.gxf4
gxf4 17.Qd2 Rf8 18.Rg1 Kh8 19.Bh3 Qh6 20.Bg4 dxc4 21.bxc4 Nxe5 22.Nxe5 Nf7
23.Nd3 Nd6 24.Qb4 Rd8 25.Ne5 Qf6 26.Bh5 h6 27.Rg6 Qf5 28.Rxh6+ Kg7 29.Bg6 Qg5
30.Rh5 Qf6 31.Rh7+ Kg8 32.Rg1 Qxg6 33.Rxg6+ Kxh7 34.Qe1 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Loaiza, Yurani"]
[Black "Castrillon Gomez, Melissa"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1878"]
[BlackElo "2027"]
[PlyCount "29"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.c4 Nc6 6.Nc3 g6 7.d4 cxd4 8.Nxd4 Bg7
9.Be3 Nf6 10.f3 O-O 11.O-O Rac8 12.Rc1 Rfd8 13.b3 b6 14.Qd2 Qb7 15.Nde2 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Nino, Juan Camilo"]
[Black "Romero, Daniela"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2010"]
[BlackElo "1839"]
[PlyCount "95"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.d3 Nc6 6.Nge2 e6 7.Be3 Nge7 8.Qd2 Nd4 9.O-O
O-O 10.Nd1 Nxe2+ 11.Qxe2 Nc6 12.c3 e5 13.f4 f5 14.fxe5 Nxe5 15.d4 cxd4 16.Bxd4
fxe4 17.Rxf8+ Qxf8 18.Qxe4 Nc6 19.Qd5+ Kh8 20.Bxg7+ Kxg7 21.Ne3 Qe7 22.Nc4 Be6
23.Qd3 Bxc4 24.Qxc4 Qe3+ 25.Kh1 Qc5 26.Qxc5 dxc5 27.Bxc6 bxc6 28.Rd1 Kf8 29.Rd7
Re8 30.Rxh7 Re1+ 31.Kg2 Re2+ 32.Kh3 Rxb2 33.Rxa7 Rc2 34.Ra6 Rxc3 35.Rxc6 Rc2
36.a4 Ra2 37.Rxg6 Rxa4 38.Rc6 Rc4 39.g4 Rc1 40.Kh4 c4 41.Kg5 c3 42.h4 c2 43.h5
Kf7 44.h6 Kf8 45.h7 Rh1 46.Kg6 Rh2 47.Rxc2 Rxc2 48.h8=Q+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Castano Hoyos, David"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "0"]
[BlackElo "1985"]
[PlyCount "73"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bd6 7.c4 Bb4+ 8.Bd2 Nxd2
9.Nbxd2 O-O 10.O-O Bg4 11.Qc2 Bxd2 12.Nxd2 h6 13.h3 dxc4 14.Bh7+ Kh8 15.hxg4 g6
16.Bxg6 fxg6 17.Qxg6 Qxd4 18.Qxh6+ Kg8 19.Rae1 Nc6 20.Re6 Rf7 21.Rg6+ Rg7
22.Rxg7+ Qxg7 23.Qxg7+ Kxg7 24.Nxc4 Nd4 25.Re1 b5 26.Re4 c5 27.Nd6 Rd8 28.Nb7
Rd5 29.Nxc5 Rxc5 30.Rxd4 Rc1+ 31.Kh2 Rc2 32.Rb4 a6 33.Kg3 Kf6 34.a4 bxa4 35.Rxa4
Rxb2 36.Rxa6+ Kg7 37.f4 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.23"]
[Round "1"]
[Board "1"]
[White "Zapata Arbelaez, Estiven"]
[Black "Alfonso Cely, Stefanny"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1972"]
[BlackElo "0"]
[PlyCount "61"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6 5.Nf3 Nf6 6.Bf4 Bg4 7.c3 Bd6 8.Qe2+ Be7
9.h3 Bh5 10.g4 Bg6 11.Nbd2 Qd7 12.Bb5 Ne4 13.Ne5 Qe6 14.Nxe4 Bxe4 15.f3 Bg6
16.Nxc6 Bh4+ 17.Kf1 O-O 18.Ne5 c6 19.Nxg6 Qxg6 20.Bd3 Qf6 21.Qe5 Rae8 22.Qxf6
Bxf6 23.Bd6 Be7 24.Bxe7 Rxe7 25.Re1 Rfe8 26.Kf2 f6 27.Rxe7 Rxe7 28.Re1 Rf7
29.Re8+ Rf8 30.Bxh7+ Kxh7 31.Rxf8 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Zapata Arbelaez, Estiven"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2099"]
[BlackElo "1972"]
[PlyCount "69"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nc3 Nc6 3.Nf3 Nf6 4.Bb5 Bb4 5.O-O O-O 6.d3 d6 7.Bxc6 bxc6 8.Ne2 h6
9.h3 Re8 10.c3 Ba5 11.Qa4 Bb6 12.Qxc6 Bd7 13.Qc4 Rb8 14.Rd1 Qc8 15.Ng3 Be6
16.Qa4 Kh7 17.Qc2 c5 18.Be3 Nd7 19.Nh4 g6 20.Qd2 Bd8 21.Nf3 g5 22.d4 f6 23.Nh2
Nf8 24.Qe2 Ng6 25.dxc5 dxc5 26.Qh5 Bb6 27.Nf5 Bxf5 28.exf5 Qxf5 29.Ng4 Kg7
30.Qxh6+ Kg8 31.Rd7 Re7 32.Rxe7 Nxe7 33.Qxf6 Qxf6 34.Nxf6+ Kf7 35.Nd7 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Diaz Arboleda, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1963"]
[BlackElo "2094"]
[PlyCount "62"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.Re1 Nd6 6.Bxc6 dxc6 7.Nxe5 Be7 8.d4 O-O
9.b3 Be6 10.Bb2 Re8 11.c4 Bf8 12.Nc3 f6 13.Nd3 Nf5 14.Ne2 Bf7 15.Qc2 Qc8 16.Ng3
Nxg3 17.fxg3 a5 18.Rxe8 Qxe8 19.Re1 Qd7 20.Nf4 Re8 21.Qf2 a4 22.Re2 axb3 23.axb3
Qf5 24.Qe1 Rxe2 25.Qxe2 Qb1+ 26.Kf2 Qa2 27.Qc2 Ba3 28.Nd3 Bg6 29.Qe2 Bxd3
30.Qe6+ Kf8 31.Qc8+ Kf7 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Castano Hoyos, David"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "2010"]
[PlyCount "68"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nf3 Bd6 5.Bd3 Ne7 6.O-O Bg4 7.h3 Bh5 8.Nbd2 Nbc6
9.c3 Qd7 10.Re1 O-O-O 11.b4 f6 12.Qa4 Ng6 13.b5 Nb8 14.Qc2 Qf7 15.Bf5+ Nd7
16.Be6 Qf8 17.g4 Nf4 18.gxh5 g6 19.Nf1 Nxe6 20.Rxe6 gxh5 21.Qf5 Rg8+ 22.Kh1 Qg7
23.Ne3 Kb8 24.Bd2 Qf7 25.Ne5 Bxe5 26.dxe5 Rg5 27.Rxf6 Rxf5 28.Rxf7 Rxf7 29.e6
Rxf2 30.exd7 Rxd2 31.Rf1 c6 32.Rf7 Kc7 33.Rxh7 Rd3 34.Nc2 Rd1+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Rendon, Daniel"]
[Black "Loaiza, Yurani"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "2130"]
[BlackElo "1878"]
[PlyCount "46"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.d4 exd4 3.Bc4 Bb4+ 4.c3 dxc3 5.bxc3 Qf6 6.cxb4 Qxa1 7.Qb3 Nc6 8.Bxf7+
Kf8 9.Nf3 Ne5 10.Bh5 Ng6 11.O-O Qf6 12.Nc3 d6 13.Nd5 Qd8 14.Bg5 Nf6 15.e5 dxe5
16.Nxf6 gxf6 17.Nxe5 Nxe5 18.f4 Qd4+ 19.Kh1 Qd3 20.Bh6+ Ke7 21.Re1 Be6 22.Qb2
Nc4 23.Qf2 Nd6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Castrillon Gomez, Melissa"]
[Black "Duque Argaez, Julian"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2027"]
[BlackElo "0"]
[PlyCount "33"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.d4 Bd7 5.Nc3 exd4 6.Nxd4 Nge7 7.Bg5 f6 8.Be3 Nxd4
9.Qxd4 Nc6 10.Qd5 Qe7 11.O-O-O Qe5 12.Qb3 Nd8 13.Nd5 Ne6 14.Bxd7+ Kxd7 15.Qxb7
Be7 16.Bxa7 g5 17.Nb6+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "2103"]
[PlyCount "59"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.d4 d6 2.Bg5 g6 3.e3 Bg7 4.Nf3 Nf6 5.Bd3 O-O 6.Nbd2 Nc6 7.c3 a6 8.a4 h6 9.Bh4
Qe8 10.b4 e5 11.b5 Nd8 12.Bxf6 Bxf6 13.O-O Bg7 14.Rb1 f5 15.dxe5 dxe5 16.e4 Kh7
17.Re1 f4 18.Qc2 g5 19.c4 Bf6 20.Nf1 Ne6 21.N3d2 g4 22.Nb3 Bh4 23.g3 Bg5 24.c5
Qh5 25.Nfd2 axb5 26.axb5 Bd7 27.c6 fxg3 28.fxg3 Rf2 29.Nf1 Rxc2 30.Bxc2 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.24"]
[Round "2"]
[Board "1"]
[White "Alfonso Cely, Stefanny"]
[Black "Chirivi, Angie Lizeth"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1944"]
[PlyCount "46"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Nxd4 Nf6 5.Bg5 Be7 6.Nc3 d6 7.Bc4 O-O 8.Qd2 d5
9.Nxc6 bxc6 10.exd5 Nxd5 11.Be3 Bb4 12.Rd1 Bb7 13.O-O a6 14.Rfe1 Qc8 15.Bd4 Qg4
16.Re4 Qg6 17.Bd3 f5 18.Rh4 c5 19.f3 cxd4 20.Rg4 Qf7 21.Rxd4 Bc5 22.Bc4 Bxd4+
23.Qxd4 c6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Nino, Juan Camilo"]
[Black "Castrillon Gomez, Melissa"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2010"]
[BlackElo "2027"]
[PlyCount "96"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f3 Bg7 7.Be3 O-O 8.Bc4 Nc6
9.Bb3 Bd7 10.Qd2 Rc8 11.O-O-O Nxd4 12.Bxd4 b5 13.Bxa7 b4 14.Nd5 Nxd5 15.exd5 Qa5
16.Bd4 Ba4 17.Qd3 Bxd4 18.Qxd4 Bxb3 19.axb3 Rc5 20.Rhe1 Rfc8 21.Rxe7 Qa1+ 22.Kd2
Rxc2+ 23.Ke3 Qxb2 24.Qxb2 Rxb2 25.Rd3 Rb8 26.Rd7 Rb6 27.Rc7 Rxg2 28.Rc6 Rxc6
29.dxc6 Rc2 30.Rxd6 Kf8 31.Rd4 Rxc6 32.Rxb4 Rc2 33.h4 h5 34.Rc4 Rb2 35.b4 Ke7
36.Kf4 f6 37.Rd4 Ke6 38.Ke4 g5 39.hxg5 fxg5 40.f4 g4 41.f5+ Ke7 42.Kf4 Rf2+
43.Kg5 g3 44.Kxh5 Rxf5+ 45.Kg6 Rf6+ 46.Kg5 g2 47.Rg4 Rf8 48.Kh6 Rf2 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Loaiza, Yurani"]
[Black "Posada, Juan Manuel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1878"]
[BlackElo "1985"]
[PlyCount "44"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nc3 Bb4 3.g3 Nf6 4.Bg2 O-O 5.d3 h6 6.Nf3 d5 7.exd5 Nxd5 8.Bd2 c6 9.O-O
Bg4 10.h3 Bxf3 11.Qxf3 Nxc3 12.bxc3 Bd6 13.Rab1 Qc7 14.Qg4 f5 15.Qg6 Rf6 16.Qe8+
Kh7 17.Rb3 Rf8 18.Qh5 Nd7 19.Rfb1 Nf6 20.Qxf5+ g6 21.Qf3 Nd5 22.Rxb7 Rxf3 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Castano Hoyos, David"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2103"]
[BlackElo "0"]
[PlyCount "19"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.Bb5 a6 6.Bxc6 dxc6 7.O-O Bg4 8.Qxd4 Bxf3
9.Qxd8+ Rxd8 10.gxf3 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Zapata Arbelaez, Estiven"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1972"]
[BlackElo "1963"]
[PlyCount "84"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.f3 e5 6.Bb5+ Nbd7 7.Nf5 d5 8.exd5 a6
9.Bxd7+ Qxd7 10.Ne3 b5 11.b3 b4 12.c4 bxc3 13.Nxc3 Bc5 14.Ne4 Bd4 15.Nxf6+ gxf6
16.Rb1 Rg8 17.Qe2 a5 18.Nc4 Ba6 19.Be3 Qxd5 20.Rd1 Bxc4 21.bxc4 Bc3+ 22.Kf2 Qc6
23.Qd3 Bb4 24.Qxh7 Ke7 25.Qc2 Rac8 26.c5 Bxc5 27.Bxc5+ Qxc5+ 28.Qxc5+ Rxc5
29.Rd2 Rgc8 30.Rhd1 Rc2 31.Ke2 a4 32.Rxc2 Rxc2+ 33.Rd2 Rc3 34.Rd3 Rc2+ 35.Rd2
Rc3 36.g4 Kf8 37.h4 Kg7 38.Kf2 Kh6 39.Re2 Rd3 40.Rb2 Rc3 41.Rd2 Kg7 42.Re2 Kh6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Chirivi, Angie Lizeth"]
[Black "Rendon, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "2130"]
[PlyCount "136"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bg4 7.O-O Bd6 8.c4 c6 9.Nc3
Nxc3 10.bxc3 O-O 11.Rb1 dxc4 12.Bxc4 b5 13.Bb3 Qf6 14.Bc2 Bxf3 15.Qxf3 Qxf3
16.gxf3 Nd7 17.Be4 Rac8 18.Bf5 Rc7 19.Rd1 Nb6 20.Bd3 Re8 21.Bd2 g6 22.Re1 Rce7
23.Be4 Nc4 24.Red1 Rc7 25.Bd3 Nb6 26.Re1 Rce7 27.Be4 Rc8 28.Bd3 f5 29.Bg5 Rxe1+
30.Rxe1 Kf7 31.h3 Re8 32.Rxe8 Kxe8 33.Kf1 Kd7 34.Ke2 Ke6 35.Kd2 Kd5 36.Bd8 Na4
37.Ba5 Nb2 38.Bd8 Bf4+ 39.Kc2 Nc4 40.Be7 a6 41.Bf8 Bg5 42.Kd1 a5 43.Kc2 Bh4
44.Bh6 Bxf2 45.Bg5 Bg3 46.Kb3 a4+ 47.Kc2 Nd6 48.Be7 Ne8 49.Bg5 Ng7 50.Bf6 Nh5
51.Bg5 Bf4 52.Be7 Be3 53.Bd8 Nf4 54.Bf1 Ne6 55.Be7 Bg5 56.Bb4 Bf6 57.Ba3 h5
58.Bb4 h4 59.Ba3 Bg5 60.Bb4 Ng7 61.Bg2 Bf4 62.Be7 Bg3 63.Bf6 Nh5 64.Bg5 Ng7
65.Bf6 Ne8 66.Be7 Ke6 67.Bc5 Nc7 68.Bb6 Nd5 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Duque Argaez, Julian"]
[Black "Sierra Mejia, Juan Pablo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1929"]
[PlyCount "106"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Bxc6 bxc6 6.Nxe4 d5 7.Ng3 Bd6 8.d3 Nf6
9.Qe2 O-O 10.Bg5 h6 11.Bxf6 Qxf6 12.h3 a5 13.Rb1 a4 14.Nd2 a3 15.b3 Ba6 16.c4
Rae8 17.O-O Bc5 18.Rbe1 Qf4 19.Nf3 e4 20.Nxe4 dxe4 21.dxe4 Bb4 22.Qe3 Bxe1
23.Rxe1 Qxe3 24.Rxe3 Rb8 25.Ne5 Rbd8 26.b4 Rd4 27.Rxa3 Bxc4 28.f3 Re8 29.Nxc6
Rd2 30.Ra7 Rxa2 31.Rxc7 Bb5 32.Nd4 Rb8 33.Ne6 Ba4 34.Rxg7+ Kh8 35.Rg6 Rxb4
36.Rxh6+ Kg8 37.Kh2 Bd7 38.Nf4 Kg7 39.Rg6+ Kf7 40.h4 Rb1 41.e5 Ra4 42.Rf6+ Kg7
43.h5 Re1 44.h6+ Kh7 45.e6 Be8 46.Kg3 Rh1 47.Nh3 Ra7 48.Kg4 Bg6 49.f4 Rf1
50.Ng5+ Kxh6 51.Nf7+ Kg7 52.Rxg6+ Kxg6 53.Ne5+ Kf6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.25"]
[Round "3"]
[Board "1"]
[White "Romero, Daniela"]
[Black "Alfonso Cely, Stefanny"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1839"]
[BlackElo "0"]
[PlyCount "43"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nc3 c5 4.e5 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.f4 Qb6 8.Nf3 Nh6 9.Ne2
Nf5 10.c3 O-O-O 11.a4 cxd4 12.Nexd4 Bc5 13.a5 Qa6 14.Nxf5 exf5 15.b4 Bb6 16.Bb2
Bc7 17.Nd4 Rhe8 18.Kf2 f6 19.exf6 gxf6 20.g3 Bd7 21.Qc2 Bb5 22.Qxf5+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "4"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Nino, Juan Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2099"]
[BlackElo "2010"]
[PlyCount "35"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7 5.Bd3 c5 6.c3 Nc6 7.Ne2 cxd4 8.cxd4 f6
9.exf6 Nxf6 10.O-O e5 11.dxe5 Nxe5 12.Nb3 Bd6 13.Bb5+ Bd7 14.Bxd7+ Qxd7 15.Nf4
O-O 16.Nxd5 Nfg4 17.Bf4 Rae8 18.h3 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "4"]
[Board "1"]
[White "Castrillon Gomez, Melissa"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2027"]
[BlackElo "2103"]
[PlyCount "21"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nc3 d6 3.g3 g6 4.Bg2 Bg7 5.f4 e6 6.Nf3 Ne7 7.O-O Nbc6 8.d3 O-O 9.Be3
Nd4 10.Rb1 Rb8 11.Nd2 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "4"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Castano Hoyos, David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1963"]
[BlackElo "0"]
[PlyCount "41"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O d6 5.d4 exd4 6.e5 dxe5 7.Nxe5 Bd7 8.Re1 Nxe5
9.Rxe5+ Be7 10.Qe2 Bxb5 11.Qxb5+ Qd7 12.Qxb7 O-O 13.Nd2 Ng4 14.Re1 Bg5 15.Nc4
Bxc1 16.Raxc1 Qa4 17.b3 Qd7 18.Qf3 Rfe8 19.h3 Nf6 20.Re5 Rxe5 21.Qxa8+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "4"]
[Board "1"]
[White "Romero, Daniela"]
[Black "Chirivi, Angie Lizeth"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1839"]
[BlackElo "1944"]
[PlyCount "91"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5
Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.d4 Bd6 13.Re1 Qh4 14.g3 Qh3 15.Qd3 Bg4 16.Be3
Rae8 17.Nd2 f5 18.Qf1 Qh5 19.f4 Kh8 20.Bxd5 cxd5 21.Nb3 Re6 22.Bd2 Rh6 23.Qf2
Bf3 24.Nc5 Be4 25.Nd7 Re8 26.Ne5 Bxe5 27.dxe5 Ree6 28.Re3 Reg6 29.Rae1 Rg4
30.R1e2 Rhg6 31.Kf1 Qh3+ 32.Ke1 h5 33.Qf1 Qxf1+ 34.Kxf1 h4 35.Be1 hxg3 36.hxg3
Rh6 37.Bf2 g5 38.Ke1 gxf4 39.gxf4 Rxf4 40.Rg3 Rg4 41.Rxg4 fxg4 42.Bg3 Rh1+
43.Kf2 Kg7 44.Ke3 Rh3 45.Kf4 Bf3 46.Rh2 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2103"]
[BlackElo "2099"]
[PlyCount "101"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 d6 2.d4 g6 3.Nc3 Nf6 4.Nf3 Bg7 5.Bc4 O-O 6.O-O Nc6 7.h3 Nd7 8.Bg5 h6 9.Be3
Kh7 10.Bb5 a6 11.Bxc6 bxc6 12.Nh2 Rb8 13.Rb1 e5 14.f4 Qe7 15.dxe5 dxe5 16.f5 g5
17.Qe2 Nf6 18.Qc4 Rd8 19.a3 Bf8 20.b4 Ne8 21.Bc5 Nd6 22.Qe2 f6 23.Rbd1 Qf7
24.Ng4 Bb7 25.Rd2 Nb5 26.Na4 Rxd2 27.Qxd2 Bd6 28.Rf3 Rd8 29.Rd3 Nxa3 30.Bxd6 Nc4
31.Qc3 Nxd6 32.Nc5 h5 33.Ne3 Bc8 34.Qd2 Rg8 35.Qe2 Kh6 36.Qd2 Rg7 37.Kh2 Kh7
38.g3 Kg8 39.Kg2 Kh7 40.c3 Qe7 41.Qd1 Qe8 42.Qb3 g4 43.hxg4 hxg4 44.Rd1 Rg5
45.Rh1+ Rh5 46.Qd1 Rxh1 47.Qxh1+ Kg8 48.Nxg4 Qf8 49.Qh4 Ne8 50.Qh5 Qe7 51.Qxe8+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Diaz Arboleda, Daniel"]
[Black "Rendon, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2094"]
[BlackElo "2130"]
[PlyCount "71"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.g3 c6 5.Bg2 Nbd7 6.O-O dxc4 7.a4 Bd6 8.Na3 O-O
9.Nxc4 Bc7 10.Qc2 Rb8 11.Rd1 Qe7 12.e4 b6 13.b3 Rd8 14.e5 Nd5 15.Ng5 Nf8 16.f4
b5 17.axb5 cxb5 18.Na5 Bb7 19.Nxb7 Rxb7 20.f5 Bb6 21.fxe6 fxe6 22.Bh3 Rc7 23.Qd3
Rxc1 24.Bxe6+ Qxe6 25.Nxe6 Rxd1+ 26.Rxd1 Nxe6 27.Kh1 Ndc7 28.Qe4 Rxd4 29.Rxd4
Nxd4 30.b4 h6 31.h4 Kf7 32.g4 Nde6 33.Kg2 Bd4 34.Kf1 Bc3 35.Qf3+ Ke7 36.Qxc3 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Nino, Juan Camilo"]
[Black "Loaiza, Yurani"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2010"]
[BlackElo "1878"]
[PlyCount "123"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.d4 exd4 3.Nf3 d5 4.Qxd4 Nf6 5.exd5 Qxd5 6.Qxd5 Nxd5 7.Bc4 Nb6 8.Bb3
Bd6 9.Nc3 O-O 10.O-O Nc6 11.Nb5 Bf5 12.Nxd6 cxd6 13.Bf4 d5 14.Rad1 Na5 15.Nd4
Bg6 16.Bc7 Nxb3 17.axb3 Nd7 18.c3 Rfe8 19.b4 Rac8 20.Bg3 a6 21.Rfe1 Nb6 22.Rxe8+
Rxe8 23.b3 h6 24.Kf1 Rc8 25.Rc1 Re8 26.f3 Re3 27.Kf2 Rd3 28.Ke2 Kf8 29.f4 Be4
30.Bf2 Nd7 31.Nf3 Rxf3 32.gxf3 Bf5 33.Bd4 g6 34.Kd2 Ke7 35.Re1+ Kd8 36.Be5 Nxe5
37.fxe5 Ke7 38.f4 Ke6 39.h4 h5 40.Rg1 Be4 41.c4 Bf5 42.Rg3 dxc4 43.bxc4 Be4
44.Ke3 Bc6 45.Rg5 Bh1 46.Kd4 Bf3 47.Kc5 Be4 48.Kb6 Bf3 49.c5 Be4 50.Kc7 Bf3
51.Rg3 Bh1 52.Rd3 Kf5 53.Rd4 Kg4 54.Kd6 Kxh4 55.f5+ Kg5 56.f6 Bc6 57.e6 Kxf6
58.Rf4+ Kg5 59.Rxf7 h4 60.Rxb7 Bxb7 61.e7 h3 62.e8=Q 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Castrillon Gomez, Melissa"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2027"]
[BlackElo "1963"]
[PlyCount "55"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 Nf6 4.O-O Nxe4 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5 8.Qxd8+
Kxd8 9.Bg5+ Be7 10.Nc3 Bxg5 11.Nxg5 Ke7 12.f4 Nd4 13.Rf2 Bf5 14.Nge4 h5 15.Rd1
Rad8 16.Rdd2 h4 17.Nc5 b6 18.Na6 h3 19.Nxc7 hxg2 20.N7d5+ cxd5 21.Rxd4 Ke6
22.Rxg2 Rd7 23.Nb5 f6 24.Re2 Be4 25.exf6 gxf6 26.f5+ Kxf5 27.c4 Ke5 28.Rexe4+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Chirivi, Angie Lizeth"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1944"]
[BlackElo "1985"]
[PlyCount "68"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 g6 2.d4 Bg7 3.Nc3 c5 4.d5 d6 5.g3 a6 6.a4 f5 7.Bg2 Nf6 8.Nge2 O-O 9.O-O
fxe4 10.Nxe4 Nxe4 11.Bxe4 Bg4 12.Bg2 Qc8 13.c3 Be5 14.Bg5 Rf7 15.Qd2 Bh3 16.Nf4
Bxf4 17.Bxf4 Bxg2 18.Kxg2 Nd7 19.Rae1 Nf6 20.Re6 b5 21.Rfe1 Qb7 22.Rd1 bxa4
23.c4 Qb3 24.Rc1 Nh5 25.Bg5 Qf3+ 26.Kg1 Ng7 27.Rxe7 Rxe7 28.Bxe7 Nf5 29.Bg5 Nd4
30.Re1 Qf5 31.Qe3 Nf3+ 32.Kf1 Nxg5 33.h4 Nf3 34.Re2 Qh3# 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Castano Hoyos, David"]
[Black "Romero, Daniela"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "0"]
[BlackElo "1839"]
[PlyCount "48"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7
9.Qd2 Be7 10.g4 b5 11.O-O-O Nb6 12.h4 b4 13.Ne2 Nc4 14.Qd3 Nxe3 15.Qxe3 Qc7
16.Ng3 a5 17.g5 Nd7 18.Nf5 Bxf5 19.exf5 a4 20.Nd2 Rc8 21.Bd3 Nc5 22.Bb5+ Kd8
23.Nc4 Nd7 24.Bxd7 Kxd7 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.26"]
[Round "5"]
[Board "1"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Zapata Arbelaez, Estiven"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "1972"]
[PlyCount "88"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.d4 d5 2.Bg5 h6 3.Bh4 Nf6 4.Bxf6 exf6 5.e3 Bf5 6.Bd3 Qd7 7.Nf3 Bd6 8.c4 c6
9.cxd5 cxd5 10.Nc3 Be6 11.Qb3 Nc6 12.O-O O-O 13.Rac1 Rad8 14.a3 Bb8 15.Ne2 Bg4
16.Ng3 h5 17.Rfe1 g5 18.Bb1 Bxg3 19.fxg3 Kg7 20.Ba2 Ne7 21.Rc2 Nf5 22.Rc5 Ne7
23.Rec1 Rc8 24.Qd3 Rxc5 25.dxc5 Bxf3 26.gxf3 Rd8 27.Rd1 Qc6 28.b4 b6 29.Qa6 Nc8
30.e4 Qe8 31.Bxd5 f5 32.Qc4 Ne7 33.c6 Nc8 34.b5 f6 35.Rc1 fxe4 36.Qxe4 Qf8 37.a4
Qa3 38.Re1 Qc5+ 39.Kg2 Rxd5 40.Re2 Re5 41.Qd3 Rxe2+ 42.Qxe2 Qe5 43.Qd3 Qd6
44.Qxd6 Nxd6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.27"]
[Round "6"]
[Board "1"]
[White "Escobar Medina, Andres F"]
[Black "Diaz Arboleda, Daniel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2103"]
[BlackElo "2094"]
[PlyCount "73"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.d4 exd4 4.Bc4 Nf6 5.e5 d5 6.Bb5 Ne4 7.Nxd4 Bc5 8.O-O O-O
9.Bxc6 bxc6 10.Be3 Bd7 11.f3 Ng5 12.Qd2 h6 13.Nb3 Bb6 14.Nc3 f6 15.exf6 Qxf6
16.Rae1 Rae8 17.Kh1 Ne6 18.a4 Kh8 19.Bf2 Bxf2 20.Qxf2 Qg6 21.Re5 Rf6 22.Qd2 Ref8
23.Rf2 Rf4 24.a5 Qf6 25.Re1 Rf5 26.Rd1 Rh5 27.g3 Rf5 28.Rdf1 Bc8 29.Qd3 g5
30.Nd1 Qg7 31.c3 R5f7 32.Qe3 a6 33.Nc5 Qg6 34.Nxe6 Qxe6 35.Qd4+ Qf6 36.Kg2 Re8
37.b4 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.27"]
[Round "6"]
[Board "1"]
[White "Blandon Villa, Diego F"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2099"]
[BlackElo "2027"]
[PlyCount "81"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Na3 cxd4 7.Nb5 Na6 8.Nbxd4 Nc7
9.Bd3 Be7 10.Qe2 O-O 11.Bf4 Qd8 12.Rd1 Ncd5 13.Be5 Re8 14.O-O Nd7 15.Bb1 Nxe5
16.Nxe5 Bd6 17.Bxh7+ Kf8 18.Bb1 Nf4 19.Qe4 Qg5 20.Nd3 e5 21.Nb5 f5 22.h4 Qxh4
23.Nxf4 exf4 24.Qd5 Bb8 25.Rfe1 Rxe1+ 26.Rxe1 f3 27.Nd6 Bxd6 28.Qxd6+ Kg8
29.Qd5+ Kh7 30.Qxf3 Qg5 31.Re8 Kg6 32.Bd3 Kf6 33.g3 Qc1+ 34.Bf1 Qxb2 35.Qd5 Qb6
36.Rf8+ Kg5 37.Qf7 Qf6 38.f4+ Kg4 39.Qxf6 gxf6 40.Kg2 Kh5 41.Rxf6 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.27"]
[Round "6"]
[Board "1"]
[White "Posada, Juan Manuel"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1985"]
[BlackElo "2010"]
[PlyCount "63"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Bd6 5.Nf3 Ne7 6.O-O Bg4 7.h3 Bh5 8.Bg5 f6
9.Bh4 Nbc6 10.c3 Qd7 11.Ne5 Bxd1 12.Nxd7 Bh5 13.Nc5 Bxc5 14.dxc5 Ne5 15.Bc2
O-O-O 16.Nd2 Bg6 17.Bxg6 hxg6 18.Bg3 Nd3 19.b4 Nf5 20.Nb3 d4 21.Nxd4 Nxd4
22.cxd4 Nxb4 23.Rab1 Nc2 24.Rb2 Nxd4 25.Rfb1 b6 26.cxb6 axb6 27.Rc1 Rd7 28.Kf1
Re8 29.Rxb6 Ne2 30.Ra6 Kb7 31.Rac6 Nxc1 32.Rxc1 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.27"]
[Round "6"]
[Board "1"]
[White "Blandon, Luis Guillermo"]
[Black "Loaiza, Yurani"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1963"]
[BlackElo "1878"]
[PlyCount "89"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nf6 3.Nxe5 d6 4.Nf3 Nxe4 5.d4 d5 6.Bd3 Bg4 7.O-O Bd6 8.c4 c6
9.cxd5 cxd5 10.Nc3 Nxc3 11.bxc3 O-O 12.Re1 Nd7 13.Rb1 Rb8 14.Rb5 Nb6 15.h3 Bd7
16.Bxh7+ Kxh7 17.Ng5+ Kg6 18.g4 Qxg5 19.Rxb6 axb6 20.Bxg5 Kxg5 21.Qc1+ Kg6
22.Qb1+ f5 23.gxf5+ Rxf5 24.Qxb6 Rf6 25.Qb3 Rf5 26.Qb6 Rf6 27.Qb3 Bc6 28.c4 dxc4
29.Qxc4 Bh2+ 30.Kf1 Rbf8 31.Re6 Bd7 32.Qd3+ Kg5 33.Re7 Rxf2+ 34.Ke1 R2f7 35.Rxd7
Bf4 36.Rxf7 Rxf7 37.Qc4 Rc7 38.Qd5+ Kf6 39.Qd8+ Kf7 40.d5 Re7+ 41.Kd1 Bg5 42.Qc8
b6 43.d6 Re8 44.Qb7+ Kg8 45.Qd5+ 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.27"]
[Round "6"]
[Board "1"]
[White "Romero, Daniela"]
[Black "Rendon, Daniel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1839"]
[BlackElo "2130"]
[PlyCount "42"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5
Nxd5 10.Nxe5 Nxe5 11.Rxe5 Nf6 12.d4 Bd6 13.Re2 Ng4 14.h3 Qh4 15.Be3 Nxe3 16.Rxe3
Bf4 17.Re1 Bxh3 18.Qf3 Bh2+ 19.Kf1 Bg4 20.Re4 h5 21.Nd2 Bf4 

[Event "Departamental IRT Sub 20 Absol"]
[Site "Medellin (colombia)"]
[Date "2011.02.27"]
[Round "6"]
[Board "1"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Chirivi, Angie Lizeth"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1929"]
[BlackElo "1944"]
[PlyCount "84"]
[EventDate "2011.02.23"]
[EventRounds "6"]
[EventCountry "COL"]

1.d4 d5 2.Bg5 h6 3.Bh4 c5 4.e3 Nc6 5.c3 g5 6.Bg3 Bg7 7.Nf3 Qb6 8.Qc2 cxd4 9.exd4
Bf5 10.Qd2 Nf6 11.b4 Ne4 12.Qe2 Rc8 13.Qb5 Qxb5 14.Bxb5 O-O 15.O-O a6 16.Ba4 b5
17.Bb3 e6 18.Nfd2 Nxc3 19.Nxc3 Nxd4 20.Bd6 Rfd8 21.Bc5 Nxb3 22.Nxb3 Bxc3 23.Rac1
Bg7 24.Na5 Rd7 25.f4 Bf8 26.fxg5 hxg5 27.Rf3 g4 28.Ra3 d4 29.Nb3 d3 30.Rxa6 d2
31.Rd1 Bh6 32.Na1 g3 33.h3 Bg6 34.Ra3 Bh5 35.Rxg3+ Kh7 36.Rf3 Bxf3 37.gxf3 Ra8
38.Kf2 Rxa2 39.Ke2 Kg6 40.Nb3 e5 41.Be3 Bxe3 42.Kxe3 Ra3