[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "1"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Calderon Zuta, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2309"]
[BlackElo "1877"]
[PlyCount "61"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Bg7 8. e4 Nbd7
9. a4 Nxb6 10. a5 Nbd7 11. Be2 O-O 12. O-O Rb8 13. Nd2 Ne8 14. Nc4 Nc7 15. Bg5
Qe8 16. f4 f6 17. Bh4 Nb5 18. Na4 Nd4 19. Bd3 Kh8 20. Nab6 Nxb6 21. Nxb6 Bd7
22. Bxa6 Bb5 23. Bxb5 Qxb5 24. Qa4 Qxb2 25. Rab1 Qd2 26. Kh1 Qd3 27. Qc4 Qxe4
28. a6 g5 29. Bf2 f5 30. a7 Rbe8 31. Bxd4 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "2"]
[White "Londono, Neider Farid"]
[Black "Blandon, Luis Guillermo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "2246"]
[PlyCount "43"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nf3 a6 4. Bd3 d6 5. c3 Nf6 6. h3 O-O 7. O-O Nc6 8. a4 e5
9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qe2 Nh5 12. Bc4 Qf6 13. Kh1 Bd7 14. Be3 Bc6 15.
Nd2 Rfd8 16. g3 Qe7 17. Kh2 h6 18. b4 Nf6 19. f3 Nh5 20. Nb3 b6 21. a5 b5 22.
Bd3 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "3"]
[White "Quinonez Garcia, Santiago"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2242"]
[BlackElo "1771"]
[PlyCount "49"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 Qb6 7. Nc3 a6 8. Nd5
Qd8 9. Be2 e6 10. Nc3 d5 11. e5 h6 12. h4 Nge7 13. Bf4 b5 14. Qd2 Qc7 15. Rc1
Qa5 16. b3 Bb7 17. Kf1 Kd7 18. g4 Qb6 19. h5 g5 20. Be3 Rhf8 21. Ne4 Ng8 22.
Nc5+ Ke7 23. Qc2 Nb4 24. Qh7 Nxa2 25. Ra1 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "4"]
[White "Chipantiza, Gustavo Adolfo"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "2209"]
[PlyCount "62"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. e4 Nf6 5. Nc3 d6 6. Bc4 Bd7 7. O-O g6 8.
Re1 Bg7 9. Nxc6 Bxc6 10. e5 dxe5 11. Qxd8+ Rxd8 12. Rxe5 Ne4 13. Rxe4 Bxc3 14.
Rxe7+ Kxe7 15. bxc3 Rd1+ 16. Bf1 Rhd8 17. c4 Be4 18. Ba3+ Ke6 19. Rxd1 Rxd1 20.
f3 Bxc2 21. Kf2 Bd3 22. Bxd3 Rxd3 23. Bb4 Rd4 24. Bc5 Rd2+ 25. Kg3 Rxa2 26. Bf2
a5 27. Be3 a4 28. Kf4 a3 29. Bc5 Ra1 30. g4 a2 31. h4 Rd1 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "5"]
[White "Gallego, Julian Andres"]
[Black "Quintero Hurtado, Frank William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2187"]
[BlackElo "1641"]
[PlyCount "61"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. e4 Nf6 5. Nc3 O-O 6. h3 c6 7. Be2 Nbd7 8. Be3
h6 9. g4 e5 10. d5 cxd5 11. cxd5 a6 12. g5 hxg5 13. Nxg5 b5 14. h4 Re8 15. h5
Nf8 16. hxg6 Nxg6 17. Bh5 Qe7 18. Rg1 Nh8 19. Qf3 Bd7 20. O-O-O Rec8 21. Kb1 b4
22. Ne2 Be8 23. Ng3 Ng6 24. Nf5 Qd7 25. Rg3 Qa4 26. Bxg6 fxg6 27. Nxg7 Kxg7 28.
Ne6+ Kg8 29. b3 Qd7 30. Qxf6 Qf7 31. Rxg6+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "6"]
[White "Lopez Rayo, Santiago"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "2149"]
[PlyCount "39"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nfxd4 Nxd4 10. Nxd4 a6 11. Re1 Qc7 12. Bb3 Bd6 13. Nf5 Bxh2+ 14. Kh1
Bf4 15. Qd4 Bxc1 16. Nxg7+ Kf8 17. Qxf6 Rg8 18. Rd1 Bd7 19. Bxe6 Qf4 20. Nf5
 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "7"]
[White "Soto, Miguel Angel"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "1560"]
[PlyCount "55"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. O-O d5 7. d3 Bd6 8. Na4
f6 9. b3 e5 10. Ba3 Qe7 11. h3 Nh6 12. c4 d4 13. Qe1 f5 14. Nb6 Rb8 15. Nxc8
Rxc8 16. exf5 Nxf5 17. Qe4 O-O 18. Rae1 Qc7 19. g4 Nh6 20. Ng5 g6 21. Ne6 Qe7
22. Nxf8 Qxf8 23. Bc1 Nf7 24. f4 exf4 25. Bxf4 Bxf4 26. Rxf4 Qh6 27. Rxf7 Qh4
28. Rf3 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "8"]
[White "Urbano, Santiago"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1412"]
[BlackElo "2104"]
[PlyCount "54"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8.
bxc3 Qc7 9. Bd2 Nd7 10. exd6 Bxd6 11. Bd3 Nf6 12. O-O O-O 13. Re1 b6 14. Rc1
Bb7 15. c4 Bf4 16. Ne5 Bxd2 17. Qxd2 Rfd8 18. Bb1 Qd6 19. Red1 Be4 20. Qe3 Bxb1
21. Rxb1 Rac8 22. h3 Qe7 23. Qg5 h6 24. Qh4 Nd5 25. Qg3 Nb4 26. Qa3 Nc6 27.
Qxe7 Nxe7 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "9"]
[White "Oliveros, Camilo"]
[Black "Castillo Angulo, Andres Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2074"]
[BlackElo "1542"]
[PlyCount "25"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. Nf3 Nf6 2. c4 g6 3. d4 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg4 7. Be3 Bg7 8.
Be2 Nc6 9. d5 Ne5 10. Bd4 Nxf3+ 11. gxf3 Bxd4 12. Qxd4 Rf8 13. fxg4 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "11"]
[White "Martinez, Cristian Camilo"]
[Black "Delgado Rodallega, Erwin Damar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1968"]
[BlackElo "1508"]
[PlyCount "27"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Be2 Bg4 7. O-O Be7 8.
Re1 Bxf3 9. Bxf3 Qf5 10. Bxb7 O-O 11. Bxa8 Re8 12. Bf3 d5 13. b3 Nc6 14. Bb2
 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "12"]
[White "Angulo Mosquera, Blainer"]
[Black "Agudelo, Pedro Luis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1501"]
[BlackElo "1902"]
[PlyCount "22"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. d3 h6 6. Nc3 Nf6 7. Bd2 Bg4 8. Nd5
O-O 9. Ne3 Bxf3 10. Qxf3 Nd4 11. Qg3 Ne2+ 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.02.28"]
[Round "1"]
[Board "13"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Palacios Amu, Kevin David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1894"]
[BlackElo "0"]
[PlyCount "53"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 O-O 5. f4 d6 6. Nf3 Bg4 7. Be2 Nc6 8. Be3
a5 9. O-O Nb4 10. h3 Be6 11. a3 Nc6 12. d5 Bxd5 13. cxd5 Nb8 14. Qd2 c6 15. Bd4
cxd5 16. Nxd5 Nxd5 17. Bxg7 Kxg7 18. Qxd5 e6 19. Qd4+ f6 20. Rad1 Nc6 21. Qe3
Re8 22. e5 dxe5 23. Rxd8 exf4 24. Rd7+ Kf8 25. Qxf4 e5 26. Qxf6+ Kg8 27. Qg7#
 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "1"]
[White "Oliveros, Camilo"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2074"]
[BlackElo "2309"]
[PlyCount "48"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nf6 7. O-O b4 8. Ne2 d5
9. e5 Ng4 10. d4 Nc6 11. c3 Qb6 12. Nef4 Nh6 13. Ng5 O-O-O 14. dxc5 Bxc5 15.
cxb4 Bxb4 16. Be3 d4 17. Bd2 Be7 18. Ne4 Nxe5 19. Rc1+ Kb8 20. Qa4 Qb5 21. Qxb5
axb5 22. Nc5 Bxg2 23. Kxg2 Rc8 24. Nb3 Nc4 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "2"]
[White "Cadavid, Juan Miguel"]
[Black "Quinonez Garcia, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "2242"]
[PlyCount "59"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Bf5 7. O-O Ne4 8. Nh4
Nxc3 9. bxc3 Bc8 10. Rb1 c6 11. f4 Qa5 12. Qc2 Nd7 13. f5 Nb6 14. fxg6 hxg6 15.
c5 dxc5 16. Nxg6 fxg6 17. Rxf8+ Kxf8 18. Qxg6 Qxc3 19. Bh6 Qxd4+ 20. e3 Qg4 21.
Rf1+ Kg8 22. Qf7+ Kh7 23. Bxg7 Be6 24. Qxe7 Qxg7 25. Qxe6 Rf8 26. Be4+ Kh8 27.
Qh3+ Kg8 28. Bh7+ Kh8 29. Bf5+ Kg8 30. Be6+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "3"]
[White "Avila Pavas, Santiago"]
[Black "Martinez, Cristian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2209"]
[BlackElo "1968"]
[PlyCount "95"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. Nf3 d5 2. b3 Bg4 3. e3 e5 4. h3 Bxf3 5. Qxf3 Nf6 6. Bb2 Bd6 7. Qg3 Nh5 8.
Qg4 g6 9. c4 dxc4 10. Bxc4 c6 11. Qf3 Qe7 12. Nc3 Nf6 13. g4 h6 14. h4 Nbd7 15.
g5 hxg5 16. hxg5 Rxh1+ 17. Qxh1 Nh5 18. Ne4 Ba3 19. Bxa3 Qxa3 20. Qf3 Qe7 21.
Bxf7+ Kd8 22. Bxg6 Ng7 23. Ke2 Kc7 24. Qf7 Qxf7 25. Bxf7 Rf8 26. Bg6 Rh8 27.
Rg1 Nb6 28. Rg3 Nd5 29. Rf3 Kb6 30. Rf7 Ne6 31. Bf5 Nec7 32. g6 Rg8 33. g7 Ne8
34. Rf8 Nxg7 35. Rxg8 Nxf5 36. Rg5 Nde7 37. Ng3 Nd6 38. Rxe5 Nd5 39. f4 Kc7 40.
Ne4 Nxe4 41. Rxe4 Kd7 42. f5 Nf6 43. Re6 Nh5 44. Kf3 Ng7 45. Re5 Kd6 46. d4 Nh5
47. Re6+ Kd7 48. Rh6 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "4"]
[White "Agudelo, Pedro Luis"]
[Black "Gallego, Julian Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "2187"]
[PlyCount "98"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. Rd1
Nbd7 9. c4 g6 10. Nc3 Bg7 11. Nf3 O-O 12. Bf4 Nh5 13. Qd2 Nxf4 14. Qxf4 Ne5 15.
Nxe5 Bxe5 16. Qd2 d5 17. exd5 Bxh2+ 18. Kh1 Be5 19. Be2 b6 20. d6 Qd8 21. Bf3
Qh4+ 22. Kg1 Ra7 23. Ne4 f5 24. g3 Qd8 25. Ng5 f4 26. Nxe6 Bxe6 27. Qe2 Qg5 28.
Re1 fxg3 29. Qxe5 gxf2+ 30. Kxf2 Qh4+ 31. Qg3 Qxc4 32. Kg2 Raf7 33. Re4 Qc8 34.
Rf1 Rxf3 35. Rxf3 Qc2+ 36. Kg1 Qxe4 37. Rxf8+ Kxf8 38. Qf2+ Ke8 39. Qxb6 Qe1+
40. Kh2 Qh4+ 41. Kg2 Bh3+ 42. Kf3 Qg4+ 43. Kf2 Qg2+ 44. Ke1 Qf1+ 45. Kd2 Bd7
46. Qe3+ Kd8 47. Qb6+ Ke8 48. Qe3+ Kd8 49. Qb6+ Ke8 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "5"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1894"]
[BlackElo "2113"]
[PlyCount "72"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8.
Ne2 O-O 9. Be3 Nc6 10. O-O Qc7 11. Rc1 Rd8 12. Qe1 Qa5 13. e5 b5 14. Bd3 Rb8
15. Be4 Bb7 16. f4 Nxe5 17. dxe5 Bxe4 18. Bxc5 Qc7 19. Bd4 Rbc8 20. Rd1 Qb7 21.
Rf2 e6 22. Nc1 Bf8 23. Qe3 Bc5 24. Nb3 Bxd4 25. Rxd4 Bd5 26. Nc1 Rd7 27. Rfd2
Rdc7 28. Ne2 Rc4 29. Qg3 b4 30. Rxc4 Rxc4 31. Rd4 bxc3 32. Rxc4 Qb1+ 33. Kf2
Bxc4 34. Qxc3 Qxa2 35. Qe3 f6 36. exf6 Qxe2+ 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "6"]
[White "Arboleda Orozco, Juan M"]
[Black "Lopez Rayo, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "1602"]
[PlyCount "27"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4 exd4 8. e5
Ng4 9. Re1 d6 10. Bd5 Bb7 11. Nxd4 Ngxe5 12. Nxc6 Bxc6 13. Rxe5 dxe5 14. Bxc6+
 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "7"]
[White "Blandon, Luis Guillermo"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2246"]
[BlackElo "2149"]
[PlyCount "91"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3
cxd4 9. cxd4 Ne7 10. Bd2 O-O 11. Bd3 Nbc6 12. Ne2 Kh8 13. h4 Re8 14. h5 Rb8 15.
h6 g6 16. Bg5 Nxd4 17. Nxd4 Qc3+ 18. Ke2 Qxd4 19. Be3 Qa4 20. Qg5 Ng8 21. Rh4
Qa5 22. Bd4 Qc7 (22... Re7 23. g4) 23. Bxa7 Qxe5+ 24. Kd2 Qc7 25. Bxb8 Qxb8 26.
f4 Bd7 27. Qg3 Qd8 28. Rhh1 Qa5+ 29. Ke2 Nf6 30. Qe3 e5 31. fxe5 Qc3 32. exf6
Rxe3+ 33. Kxe3 f4+ 34. Kxf4 Qxf6+ 35. Ke3 d4+ 36. Ke2 Bg4+ 37. Ke1 Qe5+ 38. Kf2
Qf4+ 39. Ke1 g5 40. Rb1 Qc7 41. Kf2 Qf4+ 42. Kg1 Qg3 43. Rf1 Qe3+ 44. Kh2 Qe5+
45. g3 Qd6 46. Rf7 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "8"]
[White "Calderon Zuta, Nicolas"]
[Black "Londono, Neider Farid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "1799"]
[PlyCount "59"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 c5 3. c3 Qb6 4. Qc1 Nc6 5. e3 d6 6. Nd2 cxd4 7. exd4 Bf5 8.
Ngf3 h6 9. Nc4 Qc7 10. Ne3 Be4 11. Be2 g5 12. Bg3 Nh5 13. Nd2 Bg6 14. Bxh5 Bxh5
15. Ndc4 b5 16. Nd5 Qd8 17. Na3 e6 18. Qe3 Kd7 19. Nb4 Nxb4 20. cxb4 a6 21. O-O
d5 22. f4 Bg6 23. f5 Bxf5 24. Rxf5 exf5 25. Qe5 Be7 26. Qxf5+ Ke8 27. Re1 Qd7
28. Qf6 Rg8 29. Bd6 Ra7 30. Rxe7+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "9"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Urbano, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "1412"]
[PlyCount "33"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Nxe4 7. Re1 d5 8. d3
Nf6 9. Nxe5 Nxe5 10. Rxe5+ Be6 11. Bg5 Bd6 12. Re1 O-O 13. Qf3 Bxh2+ 14. Kxh2
Ng4+ 15. Qxg4 Bxg4 16. Bxd8 Rfxd8 17. d4 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "10"]
[White "Castillo Angulo, Andres Camilo"]
[Black "Chipantiza, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1542"]
[BlackElo "1708"]
[PlyCount "41"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Be3 c6 6. Qd2 b5 7. Bd3 O-O 8. Bh6
Nbd7 9. Bxg7 Kxg7 10. Nf3 Qb6 11. O-O Bb7 12. e5 Nd5 13. Nxd5 cxd5 14. exd6
exd6 15. Rfe1 a5 16. Re7 Bc6 17. Qf4 Qb8 18. Ng5 Nf6 19. Ne6+ Kg8 20. Qxf6 fxe6
21. Qg7# 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "11"]
[White "Quintero Hurtado, Frank William"]
[Black "Delgado Rodallega, Erwin Damar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "1508"]
[PlyCount "85"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 exd4 7. cxd4 Bb6 8.
Nc3 Re8 9. e5 d5 10. Bb3 Ne4 11. Nxd5 Be6 12. Nxb6 Bxb3 13. Qxb3 cxb6 14. Rd1
Na5 15. Qd3 Qd5 16. Ne1 Rac8 17. f3 Nc5 18. dxc5 Qxd3 19. Nxd3 bxc5 20. f4 Red8
21. Nf2 Rxd1+ 22. Nxd1 Rd8 23. Be3 Nc4 24. Bxc5 b6 25. Bb4 Rd4 26. b3 Nd2 27.
Bxd2 Rxd2 28. Nf2 Rd4 29. Rd1 Rxd1+ 30. Nxd1 f6 31. e6 Kf8 32. f5 g6 33. g4 Kg7
34. Ne3 gxf5 35. Nxf5+ Kf8 36. Kf2 Ke8 37. Ke3 Kf8 38. Kd4 Ke8 39. Kd5 a5 40.
Kd6 b5 41. e7 a4 42. Ke6 axb3 43. Nd6# 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "2"]
[Board "12"]
[White "Gonzalez, Leandro"]
[Black "Angulo Mosquera, Blainer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1560"]
[BlackElo "1501"]
[PlyCount "63"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nge7 5. c3 O-O 6. d4 exd4 7. cxd4 Bb6 8.
Bg5 f6 9. Bh4 Ng6 10. Bg3 d5 11. e5 Bg4 12. Bxc6 bxc6 13. Re1 Re8 14. Qd3 Bxf3
15. gxf3 Qd7 16. f4 fxe5 17. fxe5 Qf7 18. Nd2 Nf4 19. Qe3 Ne6 20. Nb3 a5 21. a4
Qg6 22. Rac1 Qg4 23. f3 Qh3 24. Rxc6 Rab8 25. Rc2 Ba7 26. Nc5 Rb4 27. Nxe6 Rxe6
28. Rd1 Rc4 29. Rxc4 dxc4 30. Qe4 Rb6 31. Qa8+ Rb8 32. Qxa7 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "1"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Cadavid, Juan Miguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2309"]
[BlackElo "1971"]
[PlyCount "55"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 e6 3. c4 Be7 4. Nc3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5
Nxd5 9. Bxe7 Nxe7 10. Bd3 Bb7 11. O-O Nd7 12. Qe2 c5 13. Be4 Qb8 14. Rfd1 cxd4
15. Nxd4 Nc5 16. Bc2 a5 17. h3 Rd8 18. a3 Nd5 19. Nxd5 Bxd5 20. Rac1 Qb7 21. f3
Qe7 22. b4 axb4 23. axb4 Na6 24. b5 Nb4 25. Bb1 g6 26. e4 Bb7 27. Qe3 Kh7 28.
Ne2 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "2"]
[White "Soto, Miguel Angel"]
[Black "Avila Pavas, Santiago"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "2209"]
[PlyCount "49"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 c6 7. Bb2 Qc7 8. Nbd2
Bg4 9. h3 Bxf3 10. Nxf3 Nbd7 11. Re1 e5 12. dxe5 dxe5 13. e4 Rfe8 14. Qe2 Nf8
15. Rad1 N6d7 16. h4 Rad8 17. Bh3 Nc5 18. Qe3 b6 19. Ba3 Nfe6 20. Qe2 Bf8 21.
Bb2 Nd4 22. Nxd4 exd4 23. Rxd4 Rxd4 24. Bxd4 Rxe4 25. Qd2 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "3"]
[White "Gallego, Julian Andres"]
[Black "Arboleda Orozco, Juan M"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2187"]
[BlackElo "2104"]
[PlyCount "79"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 c6 6. e3 O-O 7. Be2 dxc4 8. Bxc4
Nbd7 9. O-O c5 10. Qe2 cxd4 11. exd4 Nb6 12. Bb3 h6 13. Bh4 Bg4 14. Rfd1 g5 15.
Bg3 Nbd5 16. Nxd5 Nxd5 17. Qe4 Be6 18. h4 Nf6 19. Qxb7 Bxb3 20. Qxb3 Qb6 21.
Qa3 g4 22. Ne5 Rad8 23. Nc4 Qb5 24. Rac1 Rc8 25. b3 Ne4 26. Bf4 Rcd8 27. Qb2
Qf5 28. g3 Rd7 29. Ne3 Qg6 30. Qe2 h5 31. Qc4 Nd6 32. Qa4 Rfd8 33. Rc6 Qe4 34.
Bxd6 Rxd6 35. Rxd6 Rxd6 36. Qe8+ Bf8 37. Rc1 f5 38. Qxh5 f4 39. Qg5+ Rg6 40.
Qxf4 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "4"]
[White "Agudelo, Pedro Luis"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "2246"]
[PlyCount "38"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. g3 d6 5. Bg2 Nd7 6. Nge2 c5 7. Be3 cxd4 8. Bxd4
Ngf6 9. O-O O-O 10. Nd5 Nxd5 11. Bxg7 Ne3 12. Qd3 Nxf1 13. Bxf8 Nxg3 14. hxg3
Qxf8 15. Nf4 Ne5 16. Qb3 b5 17. Nd3 Be6 18. Qb4 Nc6 19. Qd2 Rc8 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "5"]
[White "Quinonez Garcia, Santiago"]
[Black "Quintero Hurtado, Frank William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2242"]
[BlackElo "1641"]
[PlyCount "43"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. cxd5 Nxd5 8.
Bc4 e6 9. Bg5 Be7 10. Bh6 Bf6 11. O-O Nde7 12. Ne4 Nf5 13. Nxf6+ Qxf6 14. Bg5
Qg7 15. d5 exd5 16. Re1+ Be6 17. Bxd5 O-O 18. Bxe6 fxe6 19. Rxe6 h6 20. Be3
Rae8 21. Rxe8 Rxe8 22. Qb3+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "6"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Oliveros, Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "2074"]
[PlyCount "66"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. O-O b5 7. Bb3 Na5 8. Re1
Nxb3 9. axb3 c5 10. Bg5 Be7 11. Nc3 Bb7 12. Ne2 O-O 13. Ng3 g6 14. h3 Qc7 15.
Qd2 Rfe8 16. Bh6 Nd7 17. c4 Nb6 18. Nh2 Bc8 19. f4 exf4 20. Qxf4 Be6 21. Nf5
Bxf5 22. exf5 Bf6 23. fxg6 Bd4+ 24. Kh1 hxg6 25. Ng4 f5 26. Nf2 Bxb2 27. Rab1
Bc3 28. Rxe8+ Rxe8 29. Rf1 Qe7 30. Qg3 Kh7 31. Bg5 Qe2 32. Qh4+ Qh5 33. Qxh5+
gxh5 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "7"]
[White "Martinez, Cristian Camilo"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1968"]
[BlackElo "1560"]
[PlyCount "71"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. f4 Bg7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Nc3
Qb6 9. Ne2 Nfd7 10. c3 e5 11. fxe5 dxe5 12. O-O f6 13. Be3 Qc7 14. Bc4 Nb6 15.
Bb3 N8d7 16. a4 a5 17. c4 O-O-O 18. c5 Na8 19. Rac1 Qb8 20. d5 Nc7 21. Bd2 Qa7
22. Qc3 Na6 23. Be3 Nb4 24. dxc6 bxc6 25. Rcd1 Rhf8 26. Kh1 f5 27. Be6 f4 28.
Bxf4 Kb8 29. Bxd7 Rxd7 30. Bxe5+ Kc8 31. Bxg7 Rxd1 32. Rxd1 Rf2 33. Qd4 Rf7 34.
Qd8+ Kb7 35. Rd7+ Rxd7 36. Qxd7+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "8"]
[White "Lopez Rayo, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "1894"]
[PlyCount "62"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Kh1
O-O 9. f4 Qc7 10. Be3 b5 11. a3 Bb7 12. Bd3 Nbd7 13. Qf3 Rac8 14. Rae1 Nc5 15.
Bd2 Qb6 16. Be3 b4 17. axb4 Qxb4 18. Rb1 Rfe8 19. Na2 Qa4 20. Nc3 Qd7 21. Rbe1
Bd8 22. Bg1 Ba5 23. Re2 Bxc3 24. bxc3 Nfxe4 25. Qh3 f5 26. Bc4 Qa4 27. Bb3 Qa5
28. c4 Qd8 29. Rfe1 Qf6 30. Qh5 Qg6 31. Qxg6 hxg6 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "9"]
[White "Palacios Amu, Kevin David"]
[Black "Calderon Zuta, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1877"]
[PlyCount "56"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. f3 d5 2. e3 e5 3. g3 Nf6 4. Bg2 Nc6 5. Ne2 Be6 6. d3 Be7 7. Nbc3 Qd7 8. e4
d4 9. Nb5 a6 10. Na3 h5 11. f4 Bg4 12. h3 Bxe2 13. Qxe2 O-O-O 14. h4 Kb8 15.
Bh3 Ng4 16. f5 Nf6 17. Bg5 Bb4+ 18. c3 dxc3 19. Nc2 cxb2+ 20. Nxb4 bxa1=Q+ 21.
Bc1 Qxc1+ 22. Qd1 Qxd1+ 23. Kxd1 Nxb4 24. a3 Qxd3+ 25. Ke1 Nc2+ 26. Kf2 Nxe4+
27. Kg2 Qe2+ 28. Kg1 Qf2# 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "11"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Urbano, Santiago"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2149"]
[BlackElo "1412"]
[PlyCount "179"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4 7. Qxd4 f6 8.
Rd1 Be6 9. Nc3 Qd7 10. a4 c5 11. Qe3 O-O-O 12. e5 fxe5 13. Nxe5 Qe7 14. Nf3 Nf6
15. Ng5 Rhe8 16. Re1 Bg8 17. Qxe7 Rxe7 18. Rxe7 Bxe7 19. Be3 Ng4 20. Nge4 Nxe3
21. fxe3 Be6 22. Rf1 Rf8 23. Rxf8+ Bxf8 24. Ng5 Bg8 25. e4 h6 26. Nf3 Bh7 27.
Kf2 Kd7 28. Ke3 g5 29. g4 Bg7 30. h4 Bf6 31. hxg5 hxg5 32. e5 Bd8 33. Ne4 Bxe4
34. Kxe4 Ke6 35. c3 a5 36. Ne1 Be7 37. Nc2 Bf8 38. Ne3 Bg7 39. Nc4 b6 40. b3
Bh8 41. Nd2 Bxe5 42. c4 Bf4 43. Nf3 c6 44. Ne1 Bd2 45. Nd3 Bc3 46. Nf2 Bb2 47.
Nh3 Bf6 48. Ng1 Be5 49. Ne2 Bd6 50. Nc3 Be5 51. Nb1 Bf4 52. Na3 Bc1 53. Nc2 Bd2
54. Kd3 Bc1 55. Ke4 Bd2 56. Na3 Bc1 57. Nb1 Bb2 58. Nd2 Be5 59. Kd3 Bf4 60. Nf3
Kf6 61. Ke4 Ke6 62. Ne1 Bd2 63. Nd3 Bc3 64. Kf3 Bd4 65. Ke4 Kf6 66. Ne1 Ke6 67.
Nf3 Bf6 68. Kd3 Kd6 69. Nd2 Ke6 70. Ne4 Ke5 71. Ke3 Bd8 72. Ng3 Be7 73. Nf5 Bf6
74. Nh6 Bg7 75. Nf7+ Ke6 76. Nxg5+ Kf6 77. Nf3 Bh6+ 78. Ke4 Ke6 79. Ne5 Bc1 80.
Nxc6 Bb2 81. Na7 Bf6 82. Nb5 Bd8 83. Nc3 Bg5 84. Nd5 Bd8 85. Kf4 Kd6 86. g5
Bxg5+ 87. Kxg5 Kc6 88. Kf6 Kb7 89. Ke7 Ka6 90. Kd8 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.01"]
[Round "3"]
[Board "12"]
[White "Delgado Rodallega, Erwin Damar"]
[Black "Chipantiza, Gustavo Adolfo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1508"]
[BlackElo "1708"]
[PlyCount "42"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. c3 Nc6 3. Nf3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Nc3 d6 7. Bb5 Bd7 8. O-O
a6 9. Bxc6 Bxc6 10. Re1 Nf6 11. e5 dxe5 12. Nxe5 O-O 13. Nxc6 bxc6 14. Bg5 Re8
15. Qd2 Qd6 16. Rad1 Rad8 17. Bxf6 Bxf6 18. Ne4 Qxd4 19. Nxf6+ Qxf6 20. Qc3
Qxc3 21. bxc3 e6 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "1"]
[White "Avila Pavas, Santiago"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2209"]
[BlackElo "2309"]
[PlyCount "84"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 c5 3. c3 b6 4. Bg5 Bb7 5. Nbd2 e6 6. e3 Be7 7. Bd3 h6 8. Bxf6
Bxf6 9. Qe2 cxd4 10. exd4 d6 11. O-O-O Qc7 12. Be4 d5 13. Bd3 Nd7 14. Bb5 Bc6
15. Kb1 Bxb5 16. Qxb5 a6 17. Qe2 b5 18. h4 g6 19. g4 Qf4 20. Ne1 h5 21. gxh5
Rxh5 22. Ng2 Qd6 23. Nb3 Rb8 24. Qe3 Qc7 25. a3 Nb6 26. Nc5 Nc4 27. Nxa6 Qa5
28. Qg3 Rc8 29. Nc5 Be7 30. Nf4 Bxc5 31. dxc5 Qa4 32. Nd3 Qb3 33. Kc1 Ra8 34.
Qc7 Kf8 35. Qc6 Ra4 36. Rh2 d4 37. cxd4 b4 38. Qb5 Rxa3 39. bxa3 Qc3+ 40. Kb1
Nxa3+ 41. Ka2 Nxb5 42. f4 b3+ 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "2"]
[White "Blandon, Luis Guillermo"]
[Black "Soto, Miguel Angel"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2246"]
[BlackElo "2113"]
[PlyCount "72"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. c4 O-O 5. e3 d6 6. Nc3 c6 7. d4 Bg4 8. Be2
Bxf3 9. Bxf3 Na6 10. O-O e5 11. Qd2 Re8 12. a3 Nc7 13. dxe5 dxe5 14. Qc2 Qe7
15. b4 e4 16. Be2 c5 17. Rfd1 Rad8 18. Qa4 Nd7 19. Qa5 Be5 20. b5 a6 21. bxa6
bxa6 22. Rd2 Rb8 23. Rad1 Nf8 24. Nd5 Nxd5 25. Bxe5 Qxe5 26. cxd5 Qd6 27. Qxa6
Rb6 28. Qa4 Re5 29. Bb5 Rg5 30. g3 h5 31. Bc6 f5 32. Kg2 h4 33. Qc4 f4 34. exf4
Qxf4 35. d6+ Kh7 36. Qxe4 h3+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "3"]
[White "Cadavid, Juan Miguel"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "2187"]
[PlyCount "78"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. O-O
Nc6 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Qd2 O-O 13. Bf4 Qd8 14. Rac1 Nb4
15. g4 Bg6 16. Ne5 Ne4 17. Nxe4 Bxe4 18. f3 Bd5 19. a3 Nc6 20. Kg2 Na5 21. Qe3
f6 22. Nc4 Nc6 23. Rfd1 Rc8 24. Kh2 Re8 25. Qf2 Na5 26. Qf1 Nxc4 27. Bxc4 Bd6
28. Bxd6 Qxd6+ 29. Kg2 Bxc4 30. Rxc4 b5 31. Rc3 Rxc3 32. bxc3 a6 33. Ra1 Rc8
34. Qe1 Kf7 35. a4 b4 36. Rc1 b3 37. Qe4 Rc7 38. Qxh7 Qf4 39. Qb1 Rxc3 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "4"]
[White "Martinez, Cristian Camilo"]
[Black "Quinonez Garcia, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1968"]
[BlackElo "2242"]
[PlyCount "53"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ndf3 c5 6. c3 Nc6 7. Bd3 cxd4 8.
cxd4 f6 9. exf6 Nxf6 10. Ne2 Bd6 11. O-O O-O 12. Bg5 Qc7 13. Rc1 Bd7 14. Qc2 h6
15. Bh4 Nh5 16. Bh7+ Kh8 17. Bg6 Nf4 18. Nxf4 Bxf4 19. Bg3 Qb6 20. Rcd1 Bxg3
21. hxg3 Rxf3 22. gxf3 Nxd4 23. Qd3 e5 24. Rfe1 Bb5 25. Qe3 Qxg6 26. Rxd4 exd4
27. Qxd4 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "1894"]
[PlyCount "80"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. O-O
Be7 9. f4 O-O 10. e5 dxe5 11. fxe5 Nd5 12. Nxd5 exd5 13. Qf3 Bc5 14. Be3 Be6
15. Rad1 Nd7 16. Qg3 Qc7 17. Bf4 Kh8 18. c3 Rfe8 19. Bc2 b4 20. Kh1 Bxd4 21.
Rxd4 bxc3 22. bxc3 Rec8 23. c4 Nf8 24. Bg5 Qb6 25. Rh4 Rxc4 26. Bf6 gxf6 27.
exf6 Ng6 28. Bxg6 Rxh4 29. Bh5 Rg8 30. Qxh4 Qb2 31. Qf2 Qe5 32. Be2 d4 33. h3
Bxa2 34. Bxa6 Bd5 35. Rg1 Rg3 36. Bc8 Rg6 37. Bg4 Rxf6 38. Qd2 Be6 39. Re1 Qd6
40. Re4 Rf1# 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "6"]
[White "Calderon Zuta, Nicolas"]
[Black "Oliveros, Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2074"]
[PlyCount "50"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 e6 6. Nbd2 cxd4 7. exd4 Nh5 8.
Bg3 Bd7 9. Bd3 g6 10. Qe2 Nxg3 11. hxg3 Bg7 12. Nb3 b6 13. O-O O-O 14. Rae1 Qc7
15. Bb5 f6 16. g4 e5 17. dxe5 fxe5 18. Bxc6 Bxc6 19. Nxe5 Rae8 20. f4 Rxf4 21.
Rxf4 Bxe5 22. Rf2 Bh2+ 23. Kh1 Rxe2 24. Rfxe2 Bg3 25. Re7 Qf4 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "7"]
[White "Londono, Neider Farid"]
[Black "Agudelo, Pedro Luis"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1799"]
[BlackElo "1902"]
[PlyCount "134"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 d6 8.
O-O O-O 9. Kh1 Bb6 10. Na3 Ng6 11. Nac2 Nf4 12. Nxc6 bxc6 13. Qf3 Bxe3 14. fxe3
Be6 15. exf4 Bxc4 16. Rfe1 Rfe8 17. Nb4 c5 18. Nd5 Bxd5 19. exd5 Qf5 20. Rac1
g6 21. c4 a5 22. Re3 a4 23. Rce1 Rxe3 24. Qxe3 Qc2 25. Qe2 Qxe2 26. Rxe2 Rb8
27. Kg1 Rb4 28. Rc2 Kg7 29. Kf2 h5 30. h3 h4 31. Kf3 f5 32. g4 hxg3 33. Kxg3
Kf6 34. h4 Rb6 35. Re2 Kf7 36. Rd2 c6 37. dxc6 Rxc6 38. Rd3 Rb6 39. b3 Ke6 40.
Re3+ Kd7 41. h5 Rb8 42. hxg6 Rg8 43. Kh4 Rxg6 44. bxa4 Rg4+ 45. Kh5 Rxf4 46.
Rc3 Kc6 47. Kg5 Rf2 48. a5 Rxa2 49. Kxf5 d5 50. cxd5+ Kxd5 51. Rd3+ Kc4 52. Ke4
Rxa5 53. Ke3 Ra2 54. Rd1 Rc2 55. Rb1 Kc3 56. Ra1 Kb3 57. Ra5 c4 58. Rb5+ Kc3
59. Ra5 Rh2 60. Ra3+ Kb2 61. Ra4 c3 62. Rb4+ Kc2 63. Rb8 Rh7 64. Rc8 Re7+ 65.
Kd4 Kd2 66. Kc4 c2 67. Kb3 c1=Q 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "8"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Castillo Angulo, Andres Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2149"]
[BlackElo "1542"]
[PlyCount "63"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be2 Nbd7 7. O-O O-O 8. h3
Bxf3 9. Bxf3 e5 10. dxe5 dxe5 11. f5 c6 12. g4 h6 13. h4 Nh7 14. Qe1 g5 15.
hxg5 hxg5 16. Kg2 Qc7 17. Rh1 Rad8 18. Be3 f6 19. Qg3 Rfe8 20. Rh3 Bh8 21. Rah1
Ndf8 22. a4 b6 23. Be2 b5 24. axb5 cxb5 25. Bxb5 Re7 26. Ba4 Rdd7 27. Bb3+ Rf7
28. Nd5 Qc6 29. Qh2 Qb5 30. Kf3 a6 31. Ne7+ Rdxe7 32. Rxh7 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "9"]
[White "Angulo Mosquera, Blainer"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1501"]
[BlackElo "1771"]
[PlyCount "16"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 g6 4. Ng5 e6 5. Qf3 Qxg5 6. d4 Qxc1+ 7. Qd1 Qxd1+ 8.
Kxd1 Nxd4 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "10"]
[White "Chipantiza, Gustavo Adolfo"]
[Black "Lopez Rayo, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1708"]
[BlackElo "1602"]
[PlyCount "25"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 c5 2. d5 Nf6 3. c4 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 d6 7. e3 Nc6 8.
Ne2 g6 9. a3 Bg7 10. Rb1 Bf5 11. Ra1 O-O 12. Ng3 Be6 13. Qd2 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "11"]
[White "Quintero Hurtado, Frank William"]
[Black "Palacios Amu, Kevin David"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "0"]
[PlyCount "57"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8.
O-O d5 9. Nxd5 Bg4 10. Nxb4 Nxb4 11. Qb3 Qe7 12. a3 Bxf3 13. gxf3 O-O 14. fxe4
Qxe4 15. axb4 Rae8 16. Qg3 Qxd4 17. Qc3 Qg4+ 18. Kh1 h5 19. Rg1 Re1 20. Rxe1
Qg6 21. Rg1 Qh7 22. Bg5 b5 23. Bf6 g6 24. Rxg6+ Qxg6 25. Rg1 bxc4 26. Qxc4 Kh7
27. Rxg6 fxg6 28. Qxc7+ Kh6 29. Qg7# 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "4"]
[Board "12"]
[White "Urbano, Santiago"]
[Black "Gonzalez, Leandro"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1412"]
[BlackElo "1560"]
[PlyCount "31"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5 e6 5. d4 Bd6 6. Bd3 a6 7. Nd2 Qc7 8.
Ndf3 Nd7 9. Qe2 Bxe5 10. Nxe5 Nxe5 11. dxe5 Ne7 12. O-O O-O 13. Re1 Ng6 14. Bd2
f5 15. Bb4 Rd8 16. Bd6 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "1"]
[White "Cardoso Cardoso, Jose Gabriel"]
[Black "Blandon, Luis Guillermo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2309"]
[BlackElo "2246"]
[PlyCount "95"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Be3 Nc5
9. Nd2 a5 10. g4 c6 11. a3 a4 12. Qf3 Bd7 13. Rg1 Ne8 14. Qd1 Kh8 15. h4 f5 16.
g5 Qa5 17. h5 Rf7 18. Qc2 Nc7 19. Bh3 cxd5 20. cxd5 Nb3 21. Nxb3 axb3 22. Qd1
f4 23. Bd2 Bxh3 24. hxg6 hxg6 25. Rh1 Kg8 26. Rxh3 Na6 27. Qxb3 Qd8 28. O-O-O
Qxg5 29. Rg3 Qf6 30. Rg4 Nc5 31. Qb5 Rc7 32. Kb1 Kf7 33. Rdg1 Rh8 34. Qb6 Rd7
35. Qb5 Rc7 36. Ka2 Rh2 37. Qf1 Rh6 38. Qg2 Nd7 39. b3 Bf8 40. Kb2 Nc5 41. Qf3
Qh8 42. R4g2 Be7 43. b4 Nd7 44. Nb5 Rc8 45. Qg4 Nb6 46. Qe6+ Kf8 47. Nxd6 Na4+
48. Kb3 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "2"]
[White "Oliveros, Camilo"]
[Black "Gallego, Julian Andres"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2074"]
[BlackElo "2187"]
[PlyCount "84"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Nf3 b5 5. Bg2 Bb7 6. d3 Nf6 7. O-O b4 8. Ne2 d5
9. e5 Ng8 10. c3 a5 11. d4 Nd7 12. Be3 Ne7 13. Nh4 cxd4 14. cxd4 Nb6 15. b3 Nc6
16. f4 g6 17. Nf3 h5 18. h3 Bh6 19. g4 hxg4 20. hxg4 Ba6 21. Rc1 Qd7 22. Kf2
O-O-O 23. Qd2 Kb7 24. Rc2 Rc8 25. Rfc1 Na7 26. Rc5 Nc6 27. R1c2 Bf8 28. Qc1
Bxc5 29. dxc5 Bxe2 30. Kxe2 Na8 31. a3 Nc7 32. axb4 axb4 33. Qd2 Nb5 34. Nd4
Nbxd4+ 35. Bxd4 Ra8 36. Kf2 Qd8 37. Qd3 Qa5 38. Rc1 Qa6 39. Qd2 Qa2 40. Rc2
Qxb3 41. Rb2 Qc4 42. Be3 Ra3 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "3"]
[White "Alvarez Angel, Nelson Eduardo"]
[Black "Quinonez Garcia, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1894"]
[BlackElo "2242"]
[PlyCount "70"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 c5 6. Nf3 Bb7 7. Bd3 Nc6 8. Be3
cxd4 9. Nxd4 Ne5 10. f3 Rc8 11. a3 Nxd3+ 12. Qxd3 Bxc3+ 13. bxc3 Ba6 14. Nb5
Bxb5 15. cxb5 Qc7 16. Rc1 Qc4 17. Qxc4 Rxc4 18. Kd2 O-O 19. Kc2 d5 20. Kb3 Rfc8
21. exd5 Nxd5 22. Bd4 f6 23. Rhd1 Kf7 24. g3 g5 25. a4 Kg6 26. Rd3 Rb4+ 27.
cxb4 Rxc1 28. Rd2 Kf5 29. a5 Rb1+ 30. Rb2 Rxb2+ 31. Bxb2 g4 32. f4 Ke4 33. Bc1
Kd3 34. Bb2 h5 35. Bc1 e5 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "4"]
[White "Agudelo, Pedro Luis"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "2209"]
[PlyCount "64"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. b3 O-O 8. Bb2 a5
9. a3 Bg4 10. Be2 Nc6 11. exd6 cxd6 12. d5 Bxf3 13. Bxf3 Nd4 14. a4 Nd7 15. Rb1
Qb6 16. Ne4 f5 17. Nd2 Bh6 18. Bc3 Ne5 19. Nf1 Ndxf3+ 20. gxf3 Bf4 21. Ng3 Be3
22. O-O Bd4 23. Bxd4 Qxd4 24. Kg2 Qh4 25. Qe2 g5 26. Rg1 g4 27. f4 Nf3 28. Qe6+
Kh8 29. Kf1 Qh3+ 30. Rg2 Nh4 31. Nh5 Qxg2+ 32. Ke1 Qe4+ 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "5"]
[White "Soto, Miguel Angel"]
[Black "Cadavid, Juan Miguel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2113"]
[BlackElo "1971"]
[PlyCount "46"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 d5 2. c4 e6 3. Nf3 Be7 4. g3 Nf6 5. Bg2 O-O 6. O-O dxc4 7. Qc2 c5 8. dxc5
Bxc5 9. Qxc4 Qd5 10. Qc2 Nc6 11. Rd1 Qf5 12. Qxf5 exf5 13. Bf4 Ne4 14. e3 h6
15. h4 Be6 16. Nbd2 Rad8 17. Nxe4 fxe4 18. Ne5 Nxe5 19. Bxe5 f5 20. b3 Bb6 21.
g4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Bxd8 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "6"]
[White "Calderon Zuta, Nicolas"]
[Black "Torres Cueto, Jesus Marcial"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2149"]
[PlyCount "70"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 e6 2. Nf3 b6 3. Bf4 Bb7 4. Nbd2 Nf6 5. e3 c5 6. c3 Nh5 7. Bg3 Nxg3 8.
hxg3 d6 9. Bd3 g6 10. Qe2 Nd7 11. O-O-O Bg7 12. Kb1 a6 13. e4 cxd4 14. cxd4 b5
15. e5 d5 16. Nb3 Rc8 17. Rc1 Rxc1+ 18. Rxc1 O-O 19. Qc2 Qc8 20. Qd2 Qb8 21.
Rh1 Rc8 22. Ng5 h6 23. Nf3 Rc7 24. g4 Qe8 25. g5 h5 26. g4 hxg4 27. Nh2 g3 28.
fxg3 Nb6 29. Ng4 Kf8 30. Nf6 Qc8 31. Rh7 Ba8 32. Qb4+ Re7 33. Rxg7 Kxg7 34.
Qxe7 Qh8 35. Ne8+ Kg8 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "7"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Arboleda Orozco, Juan M"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "2104"]
[PlyCount "76"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6
15. a3 Rab8 16. Bd3 b5 17. Qg5 Qc7 18. e5 dxe5 19. Bxe5 Qc5 20. f4 b4 21. Bxb8
Qb6 22. axb4 Rxb8 23. Qb5 Qc7 24. Qe5 Qxe5 25. fxe5 Ng4 26. Ne4 Rxb4 27. c3 Rb8
28. Ng5 Bb3 29. Rd2 Bxe5 30. Re2 Bf4 31. Ne4 Ne5 32. Nc5 Nxd3 33. Nxd3 Bd6 34.
Ne5 Be6 35. Nc6 Rb6 36. Nd4 Bc4 37. Rf2 e5 38. Nc2 e4 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "8"]
[White "Lopez Rayo, Santiago"]
[Black "Martinez, Cristian Camilo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1602"]
[BlackElo "1968"]
[PlyCount "77"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 e6 7. Qe2 Nf6 8.
O-O Be7 9. Rd1 e5 10. Bg5 O-O 11. h3 Be6 12. Bxf6 Bxf6 13. Nd5 Bxd5 14. Bxd5
Qb6 15. Bxc6 Qxc6 16. Rac1 Qb6 17. Qd3 Be7 18. Qd5 Rfc8 19. b3 Rc6 20. Rxc6
bxc6 21. Qd3 Rd8 22. Nd2 d5 23. exd5 cxd5 24. Qe2 Bf6 25. Nf1 g6 26. Ne3 Qe6
27. Qb5 d4 28. Ng4 e4 29. Qb7 e3 30. fxe3 dxe3 31. Rxd8+ Bxd8 32. Qb8 Qe7 33.
Qe5 Qxe5 34. Nxe5 Bb6 35. Kf1 f5 36. g3 g5 37. Nc4 Kf7 38. Ne5+ Ke6 39. Nd3 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "9"]
[White "Quintero Hurtado, Frank William"]
[Black "Londono, Neider Farid"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1641"]
[BlackElo "1799"]
[PlyCount "52"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. Bf4 c5 3. d5 Qb6 4. b3 Qb4+ 5. Qd2 Qxd2+ 6. Nxd2 Nxd5 7. Bg3 Nb4
8. Kd1 d6 9. e4 g6 10. c3 N4c6 11. Kc2 Bg7 12. Re1 O-O 13. Bd3 a6 14. f4 b5 15.
Ngf3 Bb7 16. e5 dxe5 17. fxe5 Nd8 18. Bh4 Re8 19. Rhf1 Ne6 20. Rf2 Nd7 21. g4
Rac8 22. Kb1 Bxf3 23. Nxf3 c4 24. bxc4 bxc4 25. Bf1 Rc5 26. Rfe2 Kf8 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "10"]
[White "Gonzalez, Leandro"]
[Black "Chipantiza, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1560"]
[BlackElo "1708"]
[PlyCount "53"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 d6 2. d4 Nf6 3. Nd2 g6 4. Ngf3 Bg7 5. Bd3 O-O 6. O-O Nbd7 7. Qe2 e5 8.
dxe5 Nxe5 9. Nxe5 dxe5 10. h3 Nh5 11. Nf3 Qe7 12. Kh2 Bd7 13. Be3 Rae8 14. Qd2
f5 15. Qc3 b6 16. Qxc7 f4 17. Bd2 Ra8 18. Bb5 Rfd8 19. Bxd7 Rxd7 20. Qc4+ Kh8
21. Qe2 h6 22. Rfd1 Qe6 23. Bc3 Re7 24. Rd5 Rae8 25. Rad1 Qf7 26. Qb5 Kh7 27.
Nxe5 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "11"]
[White "Palacios Amu, Kevin David"]
[Black "Urbano, Santiago"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "0"]
[BlackElo "1412"]
[PlyCount "38"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 Nc6 5. O-O d6 6. Bb5 Bd7 7. Nc3 a6 8. Bxc6
bxc6 9. d4 exd4 10. Nxd4 Be7 11. Re1 O-O 12. e5 dxe5 13. Rxe5 Bd6 14. Re2 Nd5
15. Nxd5 cxd5 16. b3 Qh4 17. g3 Qf6 18. Bb2 c5 19. Rb1 cxd4 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.02"]
[Round "5"]
[Board "12"]
[White "Delgado Rodallega, Erwin Damar"]
[Black "Angulo Mosquera, Blainer"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1508"]
[BlackElo "1501"]
[PlyCount "106"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. O-O Nf6 6. Nc3 Be7 7. d4 exd4 8.
Nxd4 Bb7 9. Bg5 O-O 10. Nf3 Re8 11. e5 dxe5 12. Nxe5 Nd5 13. Bxe7 Qxe7 14. Nxd5
Qxe5 15. Nc3 Qg5 16. Re1 c5 17. Rxe8+ Rxe8 18. g3 Qh6 19. Qd7 Qc6 20. Qxc6 Bxc6
21. Rd1 Bf3 22. Rf1 Bg4 23. Nd5 c6 24. Nf4 Kf8 25. Kg2 Be2 26. Re1 Bf3+ 27. Kf1
Rb8 28. Re3 Bd5 29. Nxd5 cxd5 30. b3 d4 31. Re5 Rc8 32. Rd5 Ke7 33. Re5+ Kf6
34. Re1 c4 35. Ke2 cxb3 36. axb3 Rxc2+ 37. Kd1 Rxf2 38. Rh1 Rb2 39. Rf1+ Kg6
40. Re1 Rxb3 41. Re7 a5 42. Rd7 d3 43. Kd2 a4 44. Ra7 Ra3 45. Kc1 Ra2 46. h4 a3
47. Kb1 d2 48. Rd7 Rb2+ 49. Ka1 Rc2 50. Kb1 Rc1+ 51. Ka2 d1=Q 52. Rxd1 Rxd1 53.
Kxa3 Rg1 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "1"]
[White "Gallego, Julian Andres"]
[Black "Cardoso Cardoso, Jose Gabriel"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2187"]
[BlackElo "2309"]
[PlyCount "36"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. e3 Nbd7 8. Qc2
O-O 9. Rd1 h6 10. Bf4 c5 11. h3 cxd4 12. Rxd4 Rc8 13. Nb5 a6 14. Nd6 Bxd6 15.
Bxd6 Re8 16. Bh2 b5 17. Be2 bxc4 18. O-O Qb6 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "2"]
[White "Quinonez Garcia, Santiago"]
[Black "Blandon, Luis Guillermo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2242"]
[BlackElo "2246"]
[PlyCount "64"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nc3 a6 4. f4 d6 5. Nf3 b5 6. Bd3 Nd7 7. e5 c5 8. Ng5 cxd4
9. e6 f5 10. exd7+ Bxd7 11. Nb1 e5 12. O-O e4 13. Be2 Qb6 14. Kh1 h6 15. Nh3
Ne7 16. Re1 O-O 17. Nd2 Rac8 18. a4 bxa4 19. Nc4 Qc6 20. Bd2 Be6 21. Na5 Qxc2
22. Bxa6 Qxd1 23. Rexd1 Rc2 24. Rxa4 e3 25. Bb4 Bd5 26. Bb7 Rxb2 27. Bxd5+ Nxd5
28. Bxd6 Nc3 29. Rda1 Nxa4 30. Bxf8 Bxf8 31. Nc4 Rc2 32. Ne5 Nc5 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "3"]
[White "Avila Pavas, Santiago"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2209"]
[BlackElo "1894"]
[PlyCount "91"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 b6 5. Be2 Bb7 6. O-O O-O 7. d3 d6 8. Nbd2
Nbd7 9. c4 c5 10. Qc2 Rc8 11. Rad1 Qc7 12. Qb1 Rfd8 13. Qa1 d5 14. Ne5 Nxe5 15.
Bxe5 Qd7 16. f4 d4 17. e4 Ng4 18. Bxg4 Qxg4 19. Bxg7 Kxg7 20. f5 f6 21. Rde1
gxf5 22. Rxf5 Rg8 23. Nf1 e6 24. Rf2 h5 25. Qd1 Kf7 26. Ng3 Qxd1 27. Rxd1 Kg6
28. Ne2 Rce8 29. Rdf1 Rgf8 30. Nf4+ Kg5 31. Rf3 e5 32. Rg3+ Kh6 33. Ng6 Rf7 34.
Nh4 Ref8 35. Rg6+ Kh7 36. Rf5 Kh8 37. Rh6+ Kg7 38. Rfxh5 Rg8 39. Nf5+ Kf8 40.
Rh7 Bc8 41. Nd6 Rxh7 42. Rxh7 Be6 43. Rxa7 Rg5 44. Rb7 Bg4 45. Kf2 Bd1 46. g3
 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "4"]
[White "Martinez, Cristian Camilo"]
[Black "Soto, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1968"]
[BlackElo "2113"]
[PlyCount "47"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ndf3 c5 6. c3 Nc6 7. Bd3 Qa5 8. Kf1
h6 9. Ne2 Be7 10. g3 Qc7 11. Kg2 b6 12. h4 Bb7 13. Bf4 O-O-O 14. Rc1 Kb8 15.
Qd2 Rhg8 16. b3 Rc8 17. Qe3 Qd8 18. h5 Ka8 19. Bh7 Re8 20. Bd3 Nf8 21. a4 Na5
22. Bb5 c4 23. b4 Nb3 24. Rb1 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "5"]
[White "Arboleda Orozco, Juan M"]
[Black "Quintero Hurtado, Frank William"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2104"]
[BlackElo "1641"]
[PlyCount "33"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Qe2 e6 7. d4 Nxe4 8.
Qxe4 Nf6 9. Qh4 Be7 10. Qg3 c5 11. Be3 Bd7 12. Ne5 cxd4 13. Qxg7 Qa5+ 14. c3
Qxe5 15. Qxh8+ Bf8 16. cxd4 Qh5 17. Qxf6 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "6"]
[White "Cadavid, Juan Miguel"]
[Black "Oliveros, Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "2074"]
[PlyCount "85"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. dxc5 Na6 6. Nc3 Nxc5 7. Nf3 O-O 8.
O-O d6 9. Nd4 Rb8 10. e4 Bg4 11. f3 Bd7 12. Rb1 Qc8 13. Be3 Bh3 14. Qc2 Bxg2
15. Kxg2 Ncd7 16. b3 Ne5 17. Rbd1 h5 18. h3 a6 19. f4 Nc6 20. Nxc6 Qxc6 21. Nd5
Rbe8 22. Bd4 e5 23. fxe5 dxe5 24. Be3 Kh7 25. Bg5 Nxd5 26. Rxd5 b5 27. c5 Re6
28. b4 f5 29. Qd1 fxe4 30. Rxf8 Bxf8 31. Rd8 Bg7 32. Rd6 Qe8 33. Rd7 Qg8 34.
Qd5 Qf8 35. Qxe4 Re8 36. c6 Rc8 37. c7 Qg8 38. Bf6 Qxa2+ 39. Kf1 Qa1+ 40. Qe1
Qa3 41. Rxg7+ Kh8 42. Rxg6+ Kh7 43. Rg7+ 1-0

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "7"]
[White "Agudelo, Pedro Luis"]
[Black "Calderon Zuta, Nicolas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1902"]
[BlackElo "1877"]
[PlyCount "80"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 O-O 6. O-O Bg4 7. h3 Bxf3 8.
Qxf3 Nc6 9. Rd1 e5 10. Bg5 h6 11. Bxf6 Bxf6 12. Nd5 Bg7 13. dxe5 Nxe5 14. Qe2
c6 15. Ne3 Qe7 16. c3 Rfd8 17. Bb3 Nd7 18. Qg4 Nc5 19. Bc2 h5 20. Qf3 Re8 21.
Nc4 Rad8 22. Re1 d5 23. exd5 Qxe1+ 24. Rxe1 Rxe1+ 25. Kh2 cxd5 26. Ne3 d4 27.
cxd4 Rxd4 28. Bb3 Nxb3 29. Nc2 Nd2 30. Qxb7 Nf1+ 31. Kg1 Rc1 32. Nxd4 Bxd4 33.
Qb8+ Kg7 34. g3 Nxg3+ 35. Kg2 Nf5 36. b4 Rc2 37. a4 Rxf2+ 38. Kh1 h4 39. Qd8
Ng3+ 40. Kg1 Rd2+ 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "8"]
[White "Torres Cueto, Jesus Marcial"]
[Black "Angulo Mosquera, Blainer"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2149"]
[BlackElo "1501"]
[PlyCount "56"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4 Nxf3+ 5. Qxf3 Nf6 6. h3 Bd6 7. O-O O-O 8.
Nc3 c6 9. d3 Bb8 10. Bg5 h6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Nd1 b5 14. Bb3 Bb7
15. Ne3 Rd8 16. Nf5 Kh7 17. Bxf7 d5 18. f3 Bc8 19. g4 Bxf5 20. gxf5 dxe4 21.
fxe4 Rd4 22. Kh2 a5 23. Rg1 Ba7 24. Rg6 Rd6 25. Bb3 a4 26. Bf7 Rf8 27. Be6 Rxe6
28. Rg2 Ree8 0-1

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "9"]
[White "Gonzalez, Leandro"]
[Black "Lopez Gonzalez, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1560"]
[BlackElo "1771"]
[PlyCount "72"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. h4 a5 13. Nd5 Nxd5 14. Bxg7 Kxg7
15. Bxd5 Rb8 16. h5 e6 17. hxg6 hxg6 18. Qh6+ Kf6 19. Qh4+ g5 20. e5+ dxe5 21.
Qh6+ Ke7 22. Qxg5+ f6 23. Qd2 exd5 24. Qxd5 Bf5 25. Qc5+ Qd6 26. Qa7+ Qd7 27.
Qc5+ Ke8 28. Rd1 Rc8 29. Qb6 Qc7 30. Qxb5+ Qc6 31. Qxc6+ Rxc6 32. c3 Rb6 33.
Rd2 Ke7 34. g4 Be6 35. a3 Bb3 36. Kf2 Rfb8 1/2-1/2

[Event "IRT Campeonato Nacional de Ajedrez Sub20 ABSOLUTO 2018"]
[Site "Calle 1 No. 3-31 Club Buenaventura - Frente al Malecón"]
[Date "2018.03.03"]
[Round "6"]
[Board "11"]
[White "Urbano, Santiago"]
[Black "Londono, Neider Farid"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1412"]
[BlackElo "1799"]
[PlyCount "49"]
[EventDate "2018.02.28"]
[EventRounds "6"]
[EventCountry "COL"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nc3 Qa5 7. d5 Nb8 8.
Bc4 Nf6 9. Nf3 g6 10. O-O Bg7 11. Re1 Qc5 12. Bb5+ Bd7 13. Bxd7+ Nbxd7 14. d6
e6 15. Qd3 O-O 16. Nb5 Nd5 17. Bd2 a6 18. Nc7 Nxc7 19. dxc7 Qxc7 20. Rac1 Qd8
21. Qb3 Qb6 22. Bb4 Rfc8 23. Qa3 Nf6 24. Bc5 Qc7 25. Qa4 0-1