[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.16"]
[Round "3.55"]
[White "Ramirez Portillo, Marco Antonio"]
[Black "Barrera, Andres Mauricio"]
[Result "1-0"]
[ECO "B83"]
[BlackElo "1606"]
[PlyCount "53"]
[EventDate "2018.02.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 e5 8. 0-0 Be7 9. Ne2 0-0 10. Ng3 Be6 11. Qe2 Qc7 12. b3 d5 13. Bd2 d4 14. c3 c5 15. c4 a5 16. f4 Bg4 17. Qe1 Rfe8 18. f5 Qc6 19. Bxa5 Ra7 20. Bd2 h6 21. h3 Bh5 22. Ne2 Bxe2 23. Qxe2 Rea8 24. Bc1 Bf8 25. g4 g6 26. Qf2 Nxe4 27. Qg2 1-0

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.05"]
[Round "6.1"]
[White "Casas Cobos, Julio Eduardo"]
[Black "Barrera, Andres Mauricio"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2022"]
[PlyCount "31"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Liga De Casanare"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Bg4 7. Be3 Nf6 8. Nc3 0-0 9. h3 Bh5 10. Qd2 Bg6 11. Bd3 Nb4 12. Bb1 Re8 13. 0-0 c5 14. d5 Qd7 15. a3 Na6 16. Bd3 0-1

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.04"]
[Round "4.1"]
[White "Barrera, Andres Mauricio"]
[Black "Paniagua, David"]
[Result "1/2-1/2"]
[ECO "D52"]
[BlackElo "1855"]
[PlyCount "79"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Liga De Casanare"]
[BlackTeam "Universidad Nacional"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Nd5 11. Qb3 Bb4 12. Rc1 0-0 13. 0-0 Bb7 14. a3 Bd6 15. Ne4 Rad8 16. Nxd6 Rxd6 17. Ne5 f6 18. Nf3 Re8 19. h3 Kh8 20. Qc2 h6 21. Bg6 Rf8 22. Qe4 Ne7 23. Bh5 b4 24. Rc5 Qc7 25. axb4 Qd7 26. Ra1 Ba8 27. Qf4 Nd5 28. Qg3 Nxb4 29. Rca5 a6 30. Qf4 Rd5 31. Ne5 Rxa5 32. Nxd7 Rxa1+ 33. Kh2 Nd5 34. Qd6 Rd8 35. Qxe6 Rb1 36. Qf7 Rxb2 37. Nc5 Rg8 38. e4 Ne3 39. Bf3 Rxf2 40. e5 1/2-1/2

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.03"]
[Round "3.1"]
[White "Barrera, Andres Mauricio"]
[Black "Meza Galvan, Luis A"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "46"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Liga De Casanare"]
[BlackTeam "Liga Cordoba"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 Qa5 7. Bd3 dxc4 8. Bxc4 Ne4 9. Qa4 Qxa4 10. Nxa4 b5 11. Bxb5 cxb5 12. Nc3 Nxg5 13. Nxg5 a6 14. 0-0 Be7 15. Nh3 Bb7 16. Rfe1 Nf6 17. e4 b4 18. e5 bxc3 19. exf6 cxb2 20. fxg7 Rg8 21. Rab1 Rxg7 22. g3 Bb4 23. Re3 Bd2 0-1

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.03"]
[Round "2.1"]
[White "Suarez, Luis Humberto"]
[Black "Barrera, Andres Mauricio"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2118"]
[PlyCount "65"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Tolima Elite"]
[BlackTeam "Liga De Casanare"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bc4 Be7 8. 0-0 0-0 9. h3 Be6 10. Qe2 Rb8 11. a3 Qd7 12. b4 Bxc4 13. Qxc4 d5 14. Qd4 dxe4 15. Qxd7 Nxd7 16. Nxe4 c5 17. Rd1 Rfd8 18. Bf4 Rbc8 19. Rd3 cxb4 20. axb4 f5 21. Ng3 g5 22. Nxf5 Bf6 23. Rad1 gxf4 24. Rxd7 Re8 25. Nh6+ Kh8 26. Rf7 Bg5 27. Rdd7 Re1+ 28. Kh2 Bxh6 29. Rxh7+ Kg8 30. Rxh6 Re2 31. Rdh7 Rxc2 32. Rh4 Rxf2 33. Rh8+ 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.10"]
[Round "2"]
[White "Diaz, Robert"]
[Black "Barrera, Andres Mauricio"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2269"]
[PlyCount "91"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5 5. exd5 Nxd5 6. Bg2 Nxc3 7. bxc3 Bd6 8. 0-0 Bg4 9. h3 Bh5 10. d4 0-0 11. Re1 Re8 12. g4 Bg6 13. Rb1 Rb8 14. Bg5 f6 15. Be3 Bf7 16. d5 Ne7 17. c4 b6 18. Nd2 Rc8 19. Rb3 c6 20. Rd3 cxd5 21. cxd5 Qc7 22. c4 Bg6 23. Be4 f5 24. gxf5 Nxf5 25. Qg4 Rf8 26. Qg2 Nxe3 27. Rexe3 Bc5 28. Rf3 Rxf3 29. Rxf3 Qd6 30. Bxg6 Qxg6 31. Qxg6 hxg6 32. Rg3 Bb4 33. Nf1 Rxc4 34. Rxg6 Kf7 35. Re6 Bc3 36. Kg2 Rc5 37. Rd6 Rc7 38. Kf3 Bd4 39. Ne3 Bc5 40. Re6 Re7 41. Rxe7+ Kxe7 42. Ng4 Kd6 43. Ke4 Bd4 44. f4 exf4 45. Kxd4 a5 46. Nf2 1-0

[Event "Pan American-ch U18"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Ledesma Valencia, Jerson Andres"]
[Black "Barrera, Andres Mauricio"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "64"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 d6 6. Be3 0-0 7. h3 Na5 8. Bb3 Nxb3 9. axb3 Be6 10. Rxa7 Rxa7 11. Bxa7 b6 12. Nbd2 Qa8 13. Qa1 Qb7 14. Bxb6 Qxb6 15. b4 h6 16. 0-0 Nh5 17. Qa5 Nf4 18. d4 exd4 19. Nxd4 Qb7 20. N2f3 Bd7 21. Ra1 Qc8 22. h4 c5 23. Nc2 Bc6 24. bxc5 Bxe4 25. Qa4 d5 26. Ne3 Qxc5 27. Rd1 Bxf3 28. gxf3 d4 29. cxd4 Qb6 30. d5 Qb4 31. Qxb4 Bxb4 32. Rd4 Ne2+ 0-1

