[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.19"]
[Round "9"]
[White "Duran Barraza, Mateo Andres"]
[Black "Simancas Maradei, Miguel Alejandro"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1969"]
[BlackElo "2079"]
[PlyCount "70"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 Nf6 8. Be2 b5 9. f4 Bb7 10. Bf3 d6 11. 0-0 Na5 12. e5 dxe5 13. fxe5 Qxe5 14. Bf2 Bd6 15. Bg3 Qe3+ 16. Bf2 Qh6 17. g3 Bxf3 18. Nxf3 Rd8 19. Bb6 Rd7 20. Qe2 Nc4 21. Bf2 0-0 22. b3 Ne5 23. Rad1 Nfg4 24. h4 Nxf2 25. Rxf2 Ng4 26. Ne4 Nxf2 27. Kxf2 Rfd8 28. Kg2 Be7 29. Rxd7 Rxd7 30. Ne5 Rd5 31. Nc6 Bxa3 32. b4 Rd7 33. Qf3 Qc1 34. Ng5 Qxc2+ 35. Kh3 Qf5+ 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "8"]
[White "Brizuela Abreu, Reivis Gabriel"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2205"]
[BlackElo "1969"]
[PlyCount "86"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Bb5+ Nd7 9. 0-0 0-0 10. Ba3 cxd4 11. cxd4 a6 12. Bd3 b5 13. Qe2 Bb7 14. Rac1 Re8 15. Rfd1 Qa5 16. Qb2 e5 17. Qb4 Qxb4 18. Bxb4 Rac8 19. d5 Bf8 20. Bxf8 Kxf8 21. Nd2 Rxc1 22. Rxc1 Rc8 23. Rxc8+ Bxc8 24. Nb3 Ke7 25. Kf1 Kd6 26. Ke2 Nc5 27. Na5 Na4 28. a3 Nc5 29. Kd2 Bd7 30. Bc2 Kc7 31. Kc3 Kb6 32. Kb4 f5 33. f3 fxe4 34. fxe4 g5 35. a4 h5 36. g3 Bg4 37. Nc6 a5+ 38. Nxa5 Na6+ 39. Kc3 Kxa5 40. axb5 Kxb5 41. Bd3+ Kb6 42. Kc4 Nc5 43. Bc2 h4 0-1

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.18"]
[Round "7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Cifuentes, John Jairo"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "1969"]
[BlackElo "2114"]
[PlyCount "178"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 Nc6 10. Nb3 Qd8 11. 0-0-0 Be7 12. Kb1 Qc7 13. Bd3 Bd7 14. g4 g5 15. Rhf1 gxf4 16. Qxf4 Ne5 17. Nd4 0-0-0 18. Nf3 f6 19. Nxe5 fxe5 20. Qf7 Bg5 21. Ne2 Kb8 22. c3 Ba4 23. Qxc7+ Kxc7 24. Rf7+ Rd7 25. Rdf1 Rxf7 26. Rxf7+ Bd7 27. Bc4 Kd8 28. Ng3 Ke8 29. Rf3 Ke7 30. Kc2 Be8 31. Bd3 Bg6 32. a4 Bf4 33. b4 Kf6 34. h4 Ke7 35. Ne2 Rf8 36. a5 Bh7 37. Kd1 d5 38. exd5 e4 39. Bxe4 Bxe4 40. Rxf4 Rxf4 41. Nxf4 e5 42. Ne6 Bxd5 43. Nc5 Bf3+ 44. Kd2 Bxg4 45. Nxb7 Bh3 46. c4 Bf1 47. Kc3 e4 48. b5 axb5 49. a6 b4+ 50. Kxb4 e3 51. Kc3 Bg2 52. Kd3 Kd7 53. Kxe3 Kc6 54. Kd4 Kb6 55. Nc5 Bf3 56. Ke3 Bg2 57. Nd3 Kxa6 58. Kf4 Kb6 59. Kg4 Bf1 60. Ne5 Be2+ 61. Kf5 Kc5 62. Kg6 Kd4 63. Nd7 Kxc4 64. Kxh6 Kd5 65. Kg6 Ke6 66. Nf6 Bf3 67. Ng8 Be4+ 68. Kg7 Bf3 69. Nh6 Be2 70. Kg6 Bd3+ 71. Kg7 Be2 72. Nf7 Kf5 73. Nh6+ Ke6 74. Kg6 Bd3+ 75. Kg5 Be2 76. Nf5 Kf7 77. Nd6+ Kg7 78. Ne4 Bd1 79. Nc3 Bf3 80. Kf4 Bh5 81. Kg3 Kh6 82. Kf4 Be8 83. Nd5 Bd7 84. Kg3 Be6 85. Nf4 Bf5 86. h5 Bd7 87. Kh4 Be8 88. Ng6 Bxg6 89. hxg6 Kxg6 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.17"]
[Round "6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Otalvaro Vasquez, Camilo Andres"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1969"]
[BlackElo "1770"]
[PlyCount "81"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a5 6. 0-0 d6 7. d4 Bb6 8. h3 0-0 9. Re1 h6 10. a4 Re8 11. Qb3 Re7 12. d5 Nb8 13. Nbd2 Nbd7 14. Nf1 Nf8 15. Ng3 Ng6 16. Qc2 Bd7 17. Be3 Bxe3 18. fxe3 Re8 19. Rad1 Nh7 20. Bb5 Bxb5 21. axb5 b6 22. Rf1 Ng5 23. Nh2 Qd7 24. c4 Rf8 25. Ng4 f6 26. Rf2 Nh7 27. Rdf1 Kh8 28. Qe2 Rf7 29. Nh2 Raf8 30. Qh5 Ne7 31. Nf3 f5 32. exf5 Nf6 33. Qh4 Nxf5 34. Nxf5 Qxf5 35. Nd4 Qh7 36. Ne6 Re8 37. Rf3 g5 38. Qf2 Ne4 39. Rxf7 Nxf2 40. Rxh7+ Kxh7 41. Rxf2 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Patel, Dhyaan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1969"]
[BlackElo "1743"]
[PlyCount "53"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. 0-0 g5 7. d4 g4 8. dxe5 gxf3 9. exf6 fxg2 10. Re1 Qxf6 11. f4 Bd7 12. b4 0-0-0 13. Be3 Be6 14. b5 Bxc4 15. bxc6 d5 16. Bd4 Qxf4 17. Nd2 f6 18. Be3 Qh4 19. cxb7+ Kxb7 20. Rb1+ Kc8 21. Nxc4 Qxe4 22. Nd2 Qe6 23. Qa4 Bd6 24. Rb8+ Kxb8 25. Bxa7+ Kc8 26. Rxe6 Rhg8 27. Nf3 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.16"]
[Round "5"]
[White "Ospina Castro, Santiago"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2148"]
[BlackElo "1969"]
[PlyCount "65"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 a6 5. f4 d6 6. Nf3 Nc6 7. f5 b5 8. Bb3 Na5 9. Bg5 Nxb3 10. axb3 c6 11. Qe2 Bb7 12. g4 Qb6 13. h3 0-0-0 14. Bh4 Rhe8 15. Bf2 d5 16. b4 Bxf2+ 17. Qxf2 Qxf2+ 18. Kxf2 dxe4 19. dxe4 Nd7 20. Ng5 Re7 21. Nxh7 f6 22. g5 Rh8 23. g6 Nb6 24. h4 Rc7 25. h5 Nd7 26. h6 Rg8 27. hxg7 c5 28. bxc5 Rxc5 29. Nf8 Rxg7 30. Ne6 Rg8 31. g7 Kb8 32. Nxc5 Nxc5 33. Rh8 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.15"]
[Round "3"]
[White "Cabiativa, Juan Esteban"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "2183"]
[BlackElo "1969"]
[PlyCount "57"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Be7 11. Nbd2 0-0 12. Re1 d4 13. Nb3 dxc3 14. Nxc5 Bxc5 15. Qe2 Nd4 16. Nxd4 Qxd4 17. bxc3 Qxc3 18. Bb2 Qc4 19. Bd3 Qh4 20. Qc2 Bb6 21. a4 Bb3 22. Qxb3 Bxf2+ 23. Kf1 Bxe1 24. Rxe1 c5 25. axb5 axb5 26. Bxb5 Rfb8 27. Re2 Ra5 28. e6 Qe7 29. Qd1 1-0

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "2"]
[White "Duran Barraza, Mateo Andres"]
[Black "Michelen Rodriguez, Victor Issac"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1969"]
[BlackElo "2192"]
[PlyCount "117"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 Bb6 7. Re1 h6 8. b4 0-0 9. a4 a5 10. b5 Ne7 11. Be3 Bxe3 12. fxe3 Ng6 13. Qb3 Qe7 14. Nbd2 Kh7 15. d4 b6 16. Bd3 Bg4 17. c4 Nd7 18. Rf1 Nh4 19. Kh1 Nxf3 20. gxf3 Bh5 21. Rg1 g5 22. Raf1 Bg6 23. f4 f6 24. Rg3 gxf4 25. exf4 exd4 26. Qb2 Nc5 27. Qxd4 Nxd3 28. Qxd3 f5 29. Rfg1 fxe4 30. Qd5 Bf5 31. Rg7+ Qxg7 32. Rxg7+ Kxg7 33. Nxe4 Bxe4+ 34. Qxe4 Rae8 35. Qd4+ Kg6 36. Kg2 Rf6 37. Qd3+ Kg7 38. h4 Ref8 39. h5 Rf5 40. Qg3+ Kh8 41. Kf3 R8f6 42. Qg4 Kh7 43. Ke4 Rxf4+ 44. Qxf4 Rxf4+ 45. Kxf4 Kg7 46. Kg3 Kf7 47. Kf3 Ke7 48. Ke3 Kd7 49. Kd3 c6 50. bxc6+ Kxc6 51. Kd4 Kc7 52. Ke3 Kd7 53. Kd3 Ke7 54. Ke3 Ke6 55. Ke4 Kd7 56. Kd3 Kc7 57. Ke3 Kc6 58. Kd4 Kd7 59. Kd3 1/2-1/2

[Event "Medellin Sub zt 2.3.2"]
[Site "Medellin"]
[Date "2025.04.14"]
[Round "1"]
[White "Schettini Acuna, Massimo Matteo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1607"]
[BlackElo "1969"]
[PlyCount "58"]
[EventDate "2025.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CB18_2025"]
[SourceDate "2025.04.30"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Be7 6. 0-0 b5 7. Bb3 d6 8. Re1 0-0 9. c3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6 13. Ng3 Bf8 14. h3 g6 15. d4 Qc7 16. Be3 Kh7 17. Qd2 Nc6 18. b3 Bd7 19. Rad1 b4 20. dxe5 dxe5 21. c4 Nd4 22. Bxd4 cxd4 23. Nh2 Bc6 24. Rf1 Bc5 25. f4 d3+ 26. Kh1 dxc2 27. Qxc2 exf4 28. Ne2 Nxe4 29. Nxf4 Ng3# 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.28"]
[Round "8"]
[White "Duran Barraza, Mateo Andres"]
[Black "Castro Herrera, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1977"]
[BlackElo "1613"]
[PlyCount "91"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bd2 c6 8. g4 Bg6 9. Ne5 Qc7 10. Bc4 e6 11. f4 Bd6 12. h4 Bxe5 13. dxe5 Ne4 14. Qf3 Nxd2 15. Kxd2 h5 16. Rae1 Nd7 17. Kc1 0-0-0 18. g5 Nb6 19. Bb3 Bf5 20. Nd1 Bg4 21. Qg3 Bxd1 22. Rxd1 g6 23. Rh2 Rxd1+ 24. Kxd1 Rd8+ 25. Rd2 Rxd2+ 26. Kxd2 Qd7+ 27. Qd3 c5 28. Qxd7+ Kxd7 29. Kd3 Nd5 30. Ke4 Ne7 31. Ba4+ Kd8 32. a3 Nf5 33. b4 cxb4 34. axb4 Nxh4 35. c4 Nf5 36. c5 Ne7 37. Bb3 Kc7 38. Ba4 Nc6 39. b5 Nd8 40. Ke3 b6 41. c6 a6 42. bxa6 Nxc6 43. Bb5 Nd8 44. Ke4 Kb8 45. Ke3 Ka7 46. Ke4 1/2-1/2

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.28"]
[Round "7"]
[White "Guerra Verano, Diana"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1787"]
[BlackElo "1977"]
[PlyCount "133"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Nbd2 0-0 7. h3 Ba7 8. Nf1 d5 9. exd5 Nxd5 10. Ng3 Kh8 11. 0-0 b5 12. Bb3 f6 13. Nh4 Nce7 14. Bc2 g5 15. Nf3 Nf4 16. d4 exd4 17. Nxd4 Bxd4 18. cxd4 Ned5 19. Be4 Rb8 20. Bxf4 Nxf4 21. Qc2 Bb7 22. d5 Bxd5 23. Rad1 Qd7 24. Qc5 c6 25. Nf5 Qe6 26. Bxd5 Qxf5 27. Qxc6 Rfc8 28. Be4 Qe5 29. Qxa6 Qxe4 30. Qxf6+ Kg8 31. Qxg5+ Ng6 32. Rd7 Qe5 33. Qd2 Re8 34. Rd1 Re7 35. Rd5 Qe2 36. Qg5 Qxb2 37. h4 Rf8 38. R5d2 Qf6 39. Qd5+ Kh8 40. h5 Ne5 41. Qxb5 Rg7 42. Kf1 Qg5 43. Qd5 Qxh5 44. Re1 Qh1+ 45. Ke2 Qh5+ 46. Kf1 Rg5 47. Qd4 Qh1+ 48. Ke2 Qxg2 49. Kd1 Qg4+ 50. Qxg4 Nxg4 51. Ree2 Rgf5 52. Ke1 Rh5 53. Kd1 Rh1+ 54. Kc2 Rh2 55. a4 Rf5 56. Kb3 h5 57. Re7 Rhxf2 58. Rd8+ Rf8 59. Rdd7 Nf6 60. Rb7 h4 61. a5 h3 62. Re3 Rh2 63. a6 Rh1 64. Kb2 Rh2+ 65. Kb3 Rh1 66. Kb2 Rh2+ 67. Kb3 1/2-1/2

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.27"]
[Round "6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1977"]
[BlackElo "2211"]
[PlyCount "64"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a3 a6 8. b4 Nd7 9. Bb2 Nb6 10. Bb3 Be6 11. c4 Kh8 12. Nbd2 Bf6 13. h3 g6 14. Nf1 Bg7 15. Qe2 f5 16. Rad1 fxe4 17. dxe4 Qf6 18. Bc1 h6 19. N1h2 Qf7 20. Ng4 Bxc4 21. Bxc4 Qxc4 22. Nxh6 Qxe2 23. Rxe2 Nc4 24. Ng4 b5 25. Ne3 Nd4 26. Nxd4 exd4 27. Nd5 c5 28. Nc7 Ra7 29. Ne6 Re8 30. Nxg7 Kxg7 31. f3 Kf7 32. Kf2 Rae7 1/2-1/2

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.26"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Carrillo Parra, Miguel Alfredo"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1977"]
[BlackElo "2188"]
[PlyCount "44"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 a6 5. b3 c5 6. d3 Nc6 7. Be2 d4 8. Ne4 Be7 9. 0-0 0-0 10. exd4 cxd4 11. Nxf6+ Bxf6 12. Nd2 Be7 13. f4 Qc7 14. Ne4 f5 15. Nd2 Bd6 16. g3 e5 17. fxe5 Nxe5 18. Nf3 Ng4 19. Kg2 Bd7 20. Nxd4 Be5 21. Bxg4 Bxd4 22. Bf4 fxg4 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.26"]
[Round "5"]
[White "Varela Sanchez, David Yoel"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1836"]
[BlackElo "1977"]
[PlyCount "85"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 d6 7. Be2 Nf6 8. 0-0 a6 9. Re1 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Re8 13. Nd2 Nd4 14. h4 Nxe2+ 15. Qxe2 Bg4 16. Qd3 Nd7 17. Nd5 Ba7 18. hxg5 hxg5 19. Qc3 c6 20. Ne3 Bxe3 21. Rxe3 Ne5 22. f3 Be6 23. Kf2 f6 24. Rh1 Qb6 25. b3 Rad8 26. Ke1 Kg7 27. f4 Ng4 28. Rf3 Qc5 29. Qxc5 dxc5 30. fxg5 fxg5 31. Rd3 Bf7 32. Bc7 Rc8 33. Bb6 Nf6 34. Bxc5 Nxe4 35. Nxe4 Rxe4+ 36. Kd1 Be6 37. Rf1 Rc7 38. g3 Bg4+ 39. Kc1 Be2 40. Bf8+ Kg8 41. Rd8 Bxf1 42. Bd6+ Kg7 43. Bxc7 1/2-1/2

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.25"]
[Round "3"]
[White "Padilla, Daniel Eduardo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1817"]
[BlackElo "1977"]
[PlyCount "110"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. b3 d5 6. 0-0 Nbd7 7. Bb2 Ne4 8. Nbd2 Ndf6 9. c4 c6 10. Rc1 a5 11. cxd5 cxd5 12. Nxe4 Nxe4 13. Nd2 Nf6 14. a4 Be6 15. Re1 Qb6 16. Ba3 Qxd4 17. Bc5 Qe5 18. Bxe7 Rfc8 19. Nf3 Qb2 20. Rb1 Qc3 21. e3 Ne4 22. Nd4 Nd2 23. Nb5 Qc2 24. Rc1 Qxc1 25. Qxc1 Rxc1 26. Rxc1 Nxb3 27. Rd1 Re8 28. Bd6 Rd8 29. Bxd5 Nc5 30. Bxc5 Rxd5 31. Bd4 Bd7 32. Nc3 Rd6 33. Bxg7 Rxd1+ 34. Nxd1 Kxg7 35. Nc3 Kf6 36. Kf1 Ke5 37. Ke2 Kd6 38. Ne4+ Kc7 39. Nc3 Kb6 40. e4 Kc5 41. f4 Kd4 42. Kd2 Bc6 43. e5 h5 44. h3 Bd7 45. h4 Bc6 46. Ne2+ Ke4 47. Nc1 Bxa4 48. Nd3 b6 49. Nb2 Bb5 50. Nd1 Kf3 51. Ne3 Kxg3 52. f5 Kxh4 53. f6 Kg5 54. Nd5 Bc4 55. Nxb6 Be6 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2025.02.24"]
[Round "1"]
[White "Duran Barraza, Mateo Andres"]
[Black "Fernandez Maza, Juan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1977"]
[BlackElo "1540"]
[PlyCount "59"]
[EventDate "2025.02.24"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Nf6 8. Bg5 Be7 9. Nc4 Be6 10. Bxf6 gxf6 11. Ne3 Qa5 12. a3 Nd4 13. Bd3 h5 14. b4 Qc7 15. Ncd5 Bxd5 16. Nxd5 Qc6 17. c3 Ne6 18. Rc1 Kf8 19. 0-0 h4 20. f4 Rh6 21. Qd2 Nxf4 22. Rxf4 exf4 23. Qxf4 Rg6 24. Qxh4 Rd8 25. Qh8+ Rg8 26. Qxg8+ Kxg8 27. Nxe7+ Kg7 28. Nxc6 Rd7 29. Nd4 d5 30. Kf2 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "8"]
[White "Duran Barraza, Mateo Andres"]
[Black "Brito Carrascal, Camilo Andres"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1966"]
[BlackElo "1985"]
[PlyCount "75"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. Bd3 b5 9. a3 Bb7 10. 0-0 Nxd4 11. Bxd4 Bc5 12. Bxc5 Qxc5 13. Rae1 d6 14. Kh1 0-0 15. f4 e5 16. fxe5 dxe5 17. Rxf6 gxf6 18. Qh6 f5 19. Re3 f6 20. Rg3+ Kf7 21. Qxh7+ Ke8 22. Qxb7 Ra7 23. Qd5 Qxd5 24. Nxd5 fxe4 25. Bxe4 f5 26. Bf3 e4 27. Bh5+ Kd8 28. Nf4 Kc8 29. Rc3+ Kb8 30. Kg1 Rb7 31. Kf2 a5 32. Rc5 a4 33. c3 Ka7 34. Bg6 Kb6 35. Rxf5 Rd8 36. Rd5 Rh8 37. h3 Rf8 38. Ke3 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.07"]
[Round "9"]
[White "Guerrero Fandino, Gustavo A"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "2117"]
[BlackElo "1966"]
[PlyCount "103"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. Qb3 Qf6 8. 0-0 Bb6 9. e5 Qg6 10. cxd4 Nge7 11. d5 Nd4 12. Nxd4 Bxd4 13. Bb2 Bxb2 14. Qxb2 0-0 15. Re1 b6 16. Nc3 Bb7 17. Re3 Qg4 18. Re4 Qf5 19. Rae1 a6 20. Qd2 b5 21. Bd3 h6 22. Rh4 Qg5 23. Qxg5 hxg5 24. Bh7+ Kh8 25. Rh5 g6 26. Bxg6+ Kg7 27. Be4 Rg8 28. Rxg5+ Kf8 29. Rxg8+ Kxg8 30. d6 Bxe4 31. Nxe4 Nd5 32. dxc7 Rc8 33. Rc1 Kg7 34. g3 Rxc7 35. Rxc7 Nxc7 36. Nc5 a5 37. Nxd7 Nd5 38. Nc5 Nc3 39. Nb3 a4 40. Nc1 b4 41. Kf1 Nxa2 42. Nd3 b3 43. Ke1 Nb4 44. Kd2 Nxd3 45. Kxd3 Kg6 46. f4 Kf5 47. h4 Kg4 48. Kc3 Kf5 49. h5 f6 50. g4+ Ke6 51. h6 Kf7 52. e6+ 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Orostegui Cardona, David Eduardo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1966"]
[BlackElo "1713"]
[PlyCount "87"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. h3 Na5 8. Nbd2 Nxc4 9. Nxc4 Be6 10. Ne3 h6 11. c3 c6 12. Qc2 Qc7 13. d4 Rfe8 14. Bd2 Bf8 15. c4 Rad8 16. dxe5 dxe5 17. Bc3 Bd7 18. Rad1 g6 19. Rd2 Bg7 20. Red1 Nh5 21. Rd6 Bf8 22. R6d3 Nf4 23. Bxe5 Rxe5 24. Rxd7 Rxd7 25. Rxd7 Qxd7 26. Nxe5 Qe6 27. Nf3 Bc5 28. Ng4 h5 29. Ng5 Qe7 30. Nh6+ Kg7 31. Nhxf7 Bd4 32. h4 Qf6 33. b3 c5 34. g3 Nd3 35. e5 Qf5 36. e6 Bxf2+ 37. Kh2 Bxg3+ 38. Kxg3 Qf4+ 39. Kh3 Qg4+ 40. Kh2 Qxh4+ 41. Nh3 Qe4 42. Qc3+ Kf8 43. Qh8+ Ke7 44. Qd8+ 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.06"]
[Round "7"]
[White "Narvaez Ramirez, Faber Alberto"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2067"]
[BlackElo "1966"]
[PlyCount "85"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. f4 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 c5 7. 0-0 b6 8. Qe2 Bb7 9. Nc3 Nc6 10. a3 a6 11. a4 Nb4 12. Na2 Nxd3 13. Qxd3 b5 14. axb5 axb5 15. b4 c4 16. Qe2 Ra4 17. Nc3 Rxa1 18. Bxa1 Bc6 19. Nd1 Qd6 20. Ne5 Ra8 21. Bd4 Nd7 22. Nxd7 Bxd4 23. exd4 Bxd7 24. c3 Bf5 25. Qe3 Ra2 26. Nf2 h5 27. g3 f6 28. h3 Qe6 29. Qxe6+ Bxe6 30. Re1 Kf7 31. Re2 Bd7 32. g4 Rb2 33. Kg2 hxg4 34. hxg4 Bc6 35. Kg3 e5 36. fxe5 fxe5 37. Rxe5 Rxd2 38. Re3 Kf6 39. Rf3+ Kg5 40. Nh3+ Kh6 41. g5+ Kh5 42. Rf7 Rd3+ 43. Kf4 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.05"]
[Round "5"]
[White "Herrera Jimenez, Mateo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1681"]
[BlackElo "1966"]
[PlyCount "73"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nxc3 6. bxc3 c6 7. Nf3 Bg7 8. 0-0 0-0 9. Rb1 Qa5 10. Qc2 Nd7 11. c4 Nc5 12. d3 Re8 13. Be3 e5 14. Nd2 Ne6 15. c5 f5 16. Nc4 Qc7 17. Nd6 Re7 18. Nc4 f4 19. Bd2 Nd4 20. Qd1 Bg4 21. Re1 Rf8 22. Bc3 f3 23. Bxd4 fxe2 24. Qb3 exd4 25. Nd6+ Kh8 26. Qxb7 Bh6 27. Qb2 Bg7 28. h3 Bf5 29. Nxf5 Rxf5 30. Rxe2 Be5 31. f4 Bf6 32. Rxe7 Bxe7 33. Qxd4+ Kg8 34. Qc4+ Kg7 35. d4 g5 36. Qe6 Rf8 37. Qg4 1/2-1/2

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "3"]
[White "Carrillo Parra, Miguel Alfredo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "E41"]
[WhiteElo "2254"]
[BlackElo "1966"]
[PlyCount "87"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Bxc3+ 6. bxc3 d5 7. Bd3 Qc7 8. Qe2 0-0 9. 0-0 Nbd7 10. cxd5 exd5 11. Bb2 c4 12. Bc2 Re8 13. Nd2 Nb6 14. f3 Bd7 15. a4 a5 16. e4 Nh5 17. f4 g6 18. e5 Ng7 19. Qf2 Qd8 20. Nf3 Bf5 21. Bxf5 Nxf5 22. g4 Ng7 23. Nh4 Qd7 24. f5 Nxa4 25. e6 fxe6 26. f6 Rf8 27. Rxa4 Qxa4 28. f7+ Kh8 29. Nxg6+ hxg6 30. Qh4+ Nh5 31. gxh5 g5 32. Qf2 Kh7 33. Ba3 Qxa3 34. Qc2+ Kh8 35. Qg6 Rxf7 36. Qxf7 Qxc3 37. Qf6+ Kh7 38. Qg6+ Kh8 39. Qh6+ Kg8 40. Qxe6+ Kh8 41. Qe5+ Kg8 42. Qxd5+ Kh8 43. Qe5+ Kg8 44. h6 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.04"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Florez Perez, Owen Andrew"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1966"]
[BlackElo "1464"]
[PlyCount "105"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. f3 g6 9. Bg5 Bg7 10. c3 0-0 11. Nd2 Rab8 12. f4 a6 13. f5 d5 14. Nxc6 Qxc6 15. e5 Qc5+ 16. Kh1 Ne4 17. Nxe4 dxe4 18. f6 exf6 19. Bxf6 Bxf6 20. exf6 Rfe8 21. Qg4 h6 22. Rae1 Qg5 23. Rxe4 Qxg4 24. Rxg4 Rbd8 25. Rxg6+ fxg6 26. f7+ Kg7 27. fxe8Q Rxe8 28. Kg1 Re2 29. Rf2 Re1+ 30. Rf1 Re2 31. b3 Rxa2 32. Rd1 Kf6 33. Rd6+ Kf5 34. Rb6 Kf4 35. Rxg6 Ra1+ 36. Kf2 Ra2+ 37. Ke1 Ke3 38. Rg3+ Kf4 39. Kd1 h5 40. Rg8 Ke3 41. Rg5 h4 42. Kc1 Kd3 43. Kb1 Rf2 44. Rg4 Kxc3 45. Rxh4 Rxg2 46. b4 Rb2+ 47. Kc1 Rxb4 48. Rxb4 Kxb4 49. h4 Kc5 50. h5 Kd6 51. h6 Ke7 52. h7 Kf7 53. h8Q 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "2"]
[White "Duran Barraza, Mateo Andres"]
[Black "Pena De Lima, Carlos Andres"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1966"]
[BlackElo "1515"]
[PlyCount "86"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 d6 5. h3 a6 6. d4 Nf6 7. 0-0 0-0 8. Re1 Re8 9. Bg5 h6 10. Bh4 exd4 11. Nxd4 Ne5 12. Bf1 g5 13. Bg3 Ng6 14. Nf5 Bf8 15. Qd4 Nh5 16. Nd5 c6 17. Nde3 Nxg3 18. fxg3 Qa5 19. Ng4 Re5 20. Nxe5 dxe5 21. Qd3 Be6 22. Kh2 Rd8 23. Qe3 Kh7 24. a3 Bc5 25. Qf3 Qb6 26. b4 Bf8 27. Rad1 Re8 28. Ne3 Be7 29. Bc4 g4 30. hxg4 Rf8 31. Qe2 Bg5 32. Nf5 Rg8 33. Bxe6 fxe6 34. Rd7+ Kh8 35. Nd6 Ne7 36. Rf1 a5 37. Nf7+ Kg7 38. Nxg5 hxg5 39. Rxe7+ Kg6 40. Rxe6+ Kg7 41. Re7+ Kg6 42. Qf2 Rh8+ 43. Kg1 Qd8 1-0

[Event "Barranquilla Carnaval Cup"]
[Site "Barranquilla"]
[Date "2024.02.03"]
[Round "1"]
[White "Ramirez Girado, Joshua Daid"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1086"]
[BlackElo "1966"]
[PlyCount "72"]
[EventDate "2024.02.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 Nf6 5. Nbd2 e6 6. 0-0 Be7 7. Re1 d6 8. Nf1 c5 9. c3 Nc6 10. Bf4 Qb6 11. Bc2 cxd4 12. cxd4 Rc8 13. Qd2 0-0 14. Ne3 Nh5 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Be3 e5 18. d5 Nb8 19. Bg5 f6 20. Be3 g6 21. Nh4 Nd7 22. Rac1 Ng7 23. Bh6 Nc5 24. Rf1 Rf7 25. f4 exf4 26. Rxf4 Nd7 27. Rcf1 Ne5 28. Bd1 Ne8 29. Bg4 Nxg4 30. Rxg4 Rc4 31. Qe2 Bxd5 32. Nxg6 hxg6 33. Rxg6+ Ng7 34. Bxg7 Qxe4 35. Qh5 Rxg7 36. Rgxf6 Qxg2# 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.08"]
[Round "8"]
[White "Duran Barraza, Mateo Andres"]
[Black "Hernandez, Gonzalo"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1897"]
[BlackElo "2126"]
[PlyCount "70"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6 5. d3 Bg7 6. Bg5 h6 7. Bxe7 Nxe7 8. Qd2 0-0 9. 0-0 c6 10. Ba4 d6 11. h3 f5 12. Bb3+ Kh7 13. Kh2 d5 14. Rae1 fxe4 15. dxe4 d4 16. Ne2 g5 17. Ng3 Ng6 18. c3 g4 19. hxg4 Bxg4 20. Rh1 Rxf3 21. gxf3 Bxf3 22. Nf5 Bxh1 23. Rxh1 Nh4 24. Kg3 Nxf5+ 25. exf5 Qd6 26. Qg5 Rf8 27. Be6 Rf6 28. Qh5 e4+ 29. Kh3 Qf4 30. Qe8 Qf3+ 31. Kh2 Qxf2+ 32. Kh3 Qf3+ 33. Kh2 Rf8 34. Qg6+ Kh8 35. Rg1 Be5+ 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.07"]
[Round "7"]
[White "Ramirez, Benjamin Dario"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2202"]
[BlackElo "1897"]
[PlyCount "89"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. d3 0-0 10. h3 Bh5 11. Nbd2 Na5 12. Bc2 c5 13. Nf1 Re8 14. Ng3 Bg6 15. Nh4 d5 16. exd5 Qxd5 17. Nhf5 Bf8 18. Bg5 Qc6 19. a4 b4 20. Rc1 bxc3 21. bxc3 Nd5 22. Qd2 Rab8 23. Rb1 f6 24. Be3 Nxe3 25. fxe3 Qe6 26. e4 Bf7 27. Kh2 Qa2 28. Qe2 Qa3 29. Qd2 Ba2 30. Ra1 Rb2 31. Re2 Reb8 32. Qe1 Nb3 33. Bxb3+ R8xb3 34. Ne3 Rb1 35. Qf2 Rxa1 36. Nc2 Qb2 37. Nxa1 Qxa1 38. Rxa2 Qxc3 39. Rd2 Ra3 40. Nf5 Rxa4 41. Ne3 Ra1 42. Nd5 Qd4 43. Qf5 Rb1 44. Qe6+ Kh8 45. Qe8 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.06"]
[Round "6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Gonzalez Parejo, Ramon Junior"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1897"]
[BlackElo "2129"]
[PlyCount "125"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Nd2 e5 8. Nc4 Qc7 9. Qe2 Be7 10. 0-0 0-0 11. b3 d6 12. h3 Re8 13. Bb2 Nd7 14. Ne3 Nc5 15. Qf3 Bf8 16. Rfd1 Re6 17. Nf5 Rf6 18. Qe3 Ne6 19. g3 Bd7 20. Kh2 Re8 21. f4 g6 22. fxe5 dxe5 23. Nh4 Bc5 24. Qh6 Rf2+ 25. Kh1 Ng7 26. Rf1 Qb6 27. Rxf2 Bxf2 28. Ng2 Bd4 29. Bxd4 Qxd4 30. Rf1 Be6 31. Qe3 c5 32. Qxd4 cxd4 33. Kh2 f5 34. Nh4 fxe4 35. Bxe4 Bf7 36. Re1 Ne6 37. Nf3 Kg7 38. Nxe5 Ng5 39. Nxf7 Nxf7 40. Re2 Ng5 41. Bd3 Nf3+ 42. Kh1 Rxe2 43. Bxe2 Ng5 44. Kg2 Kf6 45. Bd3 Ke5 46. h4 Ne6 47. h5 Kf6 48. hxg6 hxg6 49. Kf3 Ng7 50. b4 g5 51. a4 Ke5 52. Kg4 Kf6 53. b5 Ne8 54. a5 Nd6 55. b6 axb6 56. axb6 Nb7 57. Be4 Nc5 58. b7 Nd7 59. Bd3 Ne5+ 60. Kh5 Nd7 61. g4 Nb8 62. Bb5 Ke6 63. Kxg5 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.06"]
[Round "5"]
[White "Torres, Juan Camilo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2321"]
[BlackElo "1897"]
[PlyCount "71"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 c6 8. e4 e5 9. d5 Qa5 10. Ne2 0-0 11. 0-0 Bg4 12. a4 Rd8 13. f3 Bc8 14. Bg5 f6 15. Be3 cxd5 16. exd5 Qxd5 17. f4 Qd3 18. Kf2 Qxd1 19. Rfxd1 Rd7 20. Rab1 Rxd1 21. Rxd1 Nd7 22. fxe5 fxe5 23. Bh3 Nb6 24. Rd8+ Kf7 25. Bxb6 Bxh3 26. Rxa8 axb6 27. Rb8 Bd7 28. Rxb7 Ke8 29. Ra7 Bf8 30. Ke3 b5 31. Ra8+ Kf7 32. a5 Bc5+ 33. Kd2 Ke7 34. a6 Bc6 35. Rh8 h5 36. a7 1-0

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.05"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Jaramillo Ochoa, Mateo"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1897"]
[BlackElo "2150"]
[PlyCount "93"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bd3 Bb7 12. Qe2 Nd7 13. 0-0 h6 14. Be3 0-0 15. c4 b4 16. Nb1 Nc5 17. Nd2 Ne6 18. Nb3 a5 19. c5 d5 20. exd5 Qxd5 21. f3 Qd7 22. Rfd1 Qc7 23. Rac1 Rfd8 24. Be4 Rxd1+ 25. Qxd1 Bxe4 26. fxe4 Rd8 27. Qc2 Nc6 28. Qc4 a4 29. Nd2 Ned4 30. Nf3 Nxf3+ 31. gxf3 Nd4 32. Kf2 Qe7 33. Rd1 Qf6 34. Bxd4 exd4 35. c6 Rc8 36. Qxd4 Qh4+ 37. Kg1 Rxc6 38. Qd8+ Qxd8 39. Rxd8+ Kh7 40. Rd2 a3 41. b3 Kg6 42. Kf2 Rc3 43. Ke2 Kf6 44. Rd3 Rc2+ 45. Rd2 Rc3 46. Rd3 Rc2+ 47. Rd2 1/2-1/2

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.05"]
[Round "3"]
[White "Munoz Sanchez, Jhon Marcelo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2251"]
[BlackElo "1897"]
[PlyCount "62"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4 Qa5 7. e3 0-0 8. Be2 dxc4 9. Bxc4 b5 10. Bxf7+ Rxf7 11. Ng5 e6 12. Nxf7 Kxf7 13. 0-0 Nbd7 14. Rfd1 Nb6 15. Bd6 Nbd5 16. a4 Nxc3 17. bxc3 Ne4 18. Bb4 Qc7 19. Qc2 Nd6 20. Bxd6 Qxd6 21. Qe4 Qd5 22. Qf4+ Kg8 23. e4 Qd7 24. a5 a6 25. Qe3 Bb7 26. c4 Rd8 27. e5 bxc4 28. f3 Qd5 29. Kf2 Rc8 30. Rab1 Rc7 31. Rd2 Qxa5 0-1

[Event "Bogota Navidad op"]
[Site "Bogota"]
[Date "2014.12.04"]
[Round "1"]
[White "Prieto, Ernesto"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2098"]
[BlackElo "1897"]
[PlyCount "95"]
[EventDate "2014.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 d6 5. Na4 Bb6 6. Nxb6 axb6 7. 0-0 Nge7 8. d4 exd4 9. Nxd4 0-0 10. Bg5 Nxd4 11. Qxd4 Be6 12. a4 f6 13. Be3 d5 14. f3 c6 15. Be2 c5 16. Qd2 d4 17. Bf2 Nc6 18. f4 Qc7 19. Bg3 f5 20. Bf3 Nb4 21. c3 dxc3 22. Qxc3 Rfd8 23. Rfd1 Rxd1+ 24. Rxd1 Rxa4 25. exf5 Bf7 26. f6 g6 27. f5 Qc8 28. Bxb7 Qe8 29. Bc7 Na2 30. Qe5 Rd4 31. Qxe8+ Bxe8 32. Rxd4 cxd4 33. fxg6 Bxg6 34. Bd5+ Bf7 35. Bxa2 Bxa2 36. Bxb6 d3 37. Kf2 Kf7 38. Bd4 Bd5 39. Ke3 Bc4 40. g4 Kg6 41. Bc3 Kf7 42. Kf4 Be6 43. h4 Bb3 44. Ke5 Bc4 45. b4 Ba6 46. Kd6 Bb7 47. b5 Bf3 48. b6 1-0

[Event "Bogota University op 8th"]
[Site "Bogota"]
[Date "2014.10.09"]
[Round "2"]
[White "Duran Barraza, Mateo Andres"]
[Black "Univio Sanchez, German"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1891"]
[BlackElo "2054"]
[PlyCount "107"]
[EventDate "2014.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Be3 0-0 9. Qd2 Re8 10. Rad1 Bd7 11. h3 Rc8 12. f3 Qc7 13. Ncb5 Qb8 14. c3 a6 15. Na3 d5 16. Nxc6 Bxc6 17. exd5 Nxd5 18. Bc4 Nxe3 19. Qxe3 Qg3 20. Rfe1 Bf6 21. Qf2 Qf4 22. Qe3 Qh4 23. Bb3 Rcd8 24. Nc2 e5 25. Nb4 Bd7 26. Qe4 Qxe4 27. fxe4 Bb5 28. a4 Bd7 29. Rf1 Kg7 30. Rd3 Be6 31. Bxe6 Rxe6 32. Rdf3 Rd7 33. Nd5 Bd8 34. c4 Rc6 35. b3 Rc5 36. g4 b5 37. cxb5 axb5 38. axb5 Rxb5 39. b4 Bg5 40. Rd3 Be7 41. Rb3 Rdb7 42. Rfb1 Kh6 43. Kg2 Bf8 44. Kf3 Kg7 45. Ke2 f5 46. Kf3 Rd7 47. Rd3 Rdb7 48. Rdb3 Rb8 49. Rc3 R5b7 50. Rcb3 Rd7 51. Rd3 Rdb7 52. Rdb3 Rd7 53. Rd3 Rdb7 54. Rdb3 1/2-1/2

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.18"]
[Round "6.6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Fontalvo, Nukier Nayid"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1886"]
[BlackElo "1550"]
[PlyCount "67"]
[EventDate "2013.08.16"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Be7 6. d4 exd4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. e5 Nd5 10. c4 Nb6 11. exd6 cxd6 12. Qf3 Rc8 13. Bg5 f6 14. Bh4 0-0 15. b3 c5 16. Nf5 Rf7 17. Nc3 Bxf5 18. Qxf5 Qd7 19. Qxd7 Nxd7 20. Nd5 Ne5 21. f4 Nc6 22. Re4 h6 23. Rae1 Bf8 24. Re8 Rxe8 25. Rxe8 Ne7 26. Nxe7+ Rxe7 27. Rxe7 Bxe7 28. Kf2 Kf7 29. f5 Ke8 30. Ke3 Kf7 31. Ke4 g6 32. fxg6+ Kxg6 33. Kd5 Kf5 34. Bg3 1-0

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.17"]
[Round "2.5"]
[White "Duran Barraza, Mateo Andres"]
[Black "Acosta Roman, Cristian"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1886"]
[BlackElo "1766"]
[PlyCount "82"]
[EventDate "2013.08.16"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 h6 13. Nbd2 Kh7 14. Nf1 b4 15. Ng3 bxc3 16. bxc3 g6 17. Nh2 Ng8 18. f4 Bh4 19. Qf3 Bxg3 20. Qxg3 f6 21. Rf1 Qe7 22. f5 g5 23. h4 Qg7 24. Rf3 Ne7 25. Qg4 Bd7 26. Rh3 Kg8 27. hxg5 hxg5 28. Nf3 Nc8 29. Kf2 Kf7 30. Be3 Nb6 31. Rah1 Rh8 32. Rh5 Rxh5 33. Qxh5+ Ke7 34. Nxg5 Rg8 35. Qh7 fxg5 36. Bxg5+ Ke8 37. Qh5+ Qf7 38. Qxf7+ Kxf7 39. Rh7+ Rg7 40. Rxg7+ Kxg7 41. Bd8 Nbc4 0-1

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.17"]
[Round "4.6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Serrano Florez, Carlos David"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1886"]
[BlackElo "1629"]
[PlyCount "79"]
[EventDate "2013.08.16"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. 0-0 Nf6 7. Re1 0-0 8. c3 d6 9. h3 Bb7 10. d4 exd4 11. cxd4 Qd7 12. Nc3 h6 13. a4 b4 14. Nd5 a5 15. Nxe7+ Qxe7 16. e5 Nd7 17. e6 Kh8 18. exd7 Qxd7 19. Bd5 Nd8 20. Bxb7 Nxb7 21. Qd3 Nd8 22. Bf4 Ne6 23. Be3 Rfe8 24. d5 Nd8 25. b3 c6 26. dxc6 Nxc6 27. Bf4 Rxe1+ 28. Rxe1 Rd8 29. Rd1 d5 30. Ne5 Nxe5 31. Bxe5 Qc6 32. Bf4 Kg8 33. Rc1 Qb7 34. Qb5 Qa8 35. Qc6 Qa7 36. Bc7 Rc8 37. Qxd5 Qa8 38. Qxa8 Rxa8 39. Rc5 f6 40. Bxa5 1-0

[Event "Cartagena Fonducar Juniors Cup 5th"]
[Site "Cartagena"]
[Date "2013.08.17"]
[Round "3.9"]
[White "Maldonado Barrera, Obeida Ros"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1465"]
[BlackElo "1886"]
[PlyCount "84"]
[EventDate "2013.08.16"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 Be7 6. 0-0 0-0 7. Nbd2 d6 8. Re1 Na5 9. Bb5 a6 10. Ba4 b5 11. Bc2 c5 12. Nf1 Re8 13. Ng3 Bf8 14. d4 exd4 15. cxd4 Bb7 16. a3 Nc4 17. b3 Nb6 18. Bb2 c4 19. Rc1 cxb3 20. Bxb3 Nxe4 21. Nxe4 Rxe4 22. Rxe4 Bxe4 23. Qd2 Rc8 24. Bxf7+ Kxf7 25. Qf4+ Bf5 26. Qxf5+ Qf6 27. Qe4 Rxc1+ 28. Bxc1 d5 29. Ne5+ Kg8 30. Qg4 Bd6 31. f4 Kh7 32. Qf3 Qf5 33. g4 Qc2 34. Nd3 Nc4 35. Ne1 Qxc1 36. Qd3+ Kg8 37. Qc2 Qxe1+ 38. Kg2 Ne3+ 39. Kh3 Nxc2 40. Kg2 Qe2+ 41. Kg1 Ne1 42. h3 Qg2# 0-1

[Event "Cartagena zt U16 Abs Zona Norte"]
[Site "Cartagena"]
[Date "2013.04.21"]
[Round "5.3"]
[White "Espitia Mercado, Alfredo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1388"]
[BlackElo "1886"]
[PlyCount "132"]
[EventDate "2013.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nf3 Bd6 8. d3 h6 9. 0-0 0-0 10. Rd1 Nbd7 11. b4 Nb6 12. Qb3 Nfd5 13. a3 Nxc3 14. Qxc3 Re8 15. Be3 Qd7 16. Bxb6 axb6 17. e4 Qe6 18. d4 Bxe4 19. dxe5 Bxe5 20. Nxe5 Qxe5 21. Qxe5 Rxe5 22. Rac1 Bxg2 23. Kxg2 Re7 24. Rc3 Kf8 25. Rdc1 c6 26. b5 c5 27. Kf3 Rd7 28. Ra1 Rd4 29. Ke2 Re8+ 30. Re3 Rxe3+ 31. Kxe3 Ke7 32. f4 Ke6 33. g4 Kd5 34. Rc1 c4 35. Rc3 Kc5 36. h3 Rd3+ 37. Rxd3 cxd3 38. Kxd3 Kxb5 39. Kc3 Ka5 40. Kb3 b5 41. h4 g6 42. h5 gxh5 43. gxh5 f5 44. Kb2 Ka4 45. Ka2 b4 46. axb4 Kxb4 47. Kb2 b5 48. Ka2 Kc3 49. Kb1 Kb3 50. Ka1 Kc2 51. Ka2 b4 52. Ka1 Kc3 53. Kb1 Kb3 54. Kc1 Ka2 55. Kc2 b3+ 56. Kd3 b2 57. Kd4 b1Q 58. Ke5 Qe4+ 59. Kf6 Kb3 60. Kg6 Qe6+ 61. Kg7 Kc4 62. Kh8 Qe7 63. Kg8 Kd5 64. Kh8 Ke6 65. Kg8 Kf6 66. Kh8 Qg7# 0-1

[Event "Cartagena zt U16 Abs Zona Norte"]
[Site "Cartagena"]
[Date "2013.04.20"]
[Round "3.2"]
[White "Villamil, Nahum Jose"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "1846"]
[BlackElo "1886"]
[PlyCount "110"]
[EventDate "2013.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 0-0 7. h3 b5 8. Bb3 d6 9. c3 Bb7 10. d3 Re8 11. Ng5 Rf8 12. f4 h6 13. Nf3 Re8 14. Rf1 Bf8 15. fxe5 dxe5 16. Nh4 Na5 17. Bxf7+ Kxf7 18. Qh5+ Kg8 19. Qg6 Bc8 20. Bxh6 Be6 21. Qg3 Nh5 22. Qg6 Qxh4 23. Bg5 Qg3 24. Qxh5 Qxd3 25. Nd2 Qd7 26. Nf3 Bf7 27. Qh4 Nc4 28. Rad1 Qe6 29. b3 Nd6 30. Rd5 Qg6 31. Nxe5 Qh5 32. Rxf7 Qxh4 33. Rxf8+ Rxf8 34. Bxh4 Nxe4 35. Ng6 Rf7 36. Rh5 Rff8 37. Rh8+ Kf7 38. Nxf8 Rxf8 39. Rxf8+ Kxf8 40. Be1 Ke7 41. Kf1 Ke6 42. Ke2 Ke5 43. g3 Ng5 44. h4 Ne4 45. Ke3 c5 46. g4 a5 47. c4 b4 48. h5 Nc3 49. Bxc3+ bxc3 50. g5 Kf5 51. h6 gxh6 52. gxh6 Kg6 53. Kd3 Kxh6 54. Kxc3 Kg6 55. Kb2 Kf5 1-0

[Event "Cartagena zt U16 Abs Zona Norte"]
[Site "Cartagena"]
[Date "2013.04.19"]
[Round "1.3"]
[White "Angarita Escobar, David Alberto"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "1886"]
[PlyCount "52"]
[EventDate "2013.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. Qd2 Qg6 9. Nxc6 Qxc6 10. Bd3 f5 11. f3 fxe4 12. Bxe4 Bxe3 13. Qxe3 d5 14. Bc2 Bf5 15. Bb3 Bxb1 16. Rxb1 Nf5 17. Qd3 Rae8+ 18. Kd2 Qh6+ 19. Kd1 Ne3+ 20. Kc1 Nxg2+ 21. Kc2 Nf4 22. Bxd5+ Kh8 23. Qd4 Rd8 24. c4 c6 25. Rhg1 cxd5 26. Rxg7 Qxg7 0-1

[Event "Cartagena zt U16 Abs Zona Norte"]
[Site "Cartagena"]
[Date "2013.04.19"]
[Round "2.3"]
[White "Duran Barraza, Mateo Andres"]
[Black "De la Asuncion Ortiz, Hansel de Jesus"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1886"]
[BlackElo "1609"]
[PlyCount "73"]
[EventDate "2013.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. Nc2 Bxe3 8. Nxe3 Be6 9. g3 h5 10. Qe2 a6 11. Nd2 0-0-0 12. Nd5 Bxd5 13. exd5 Na7 14. 0-0-0 Qe5 15. Qxe5 dxe5 16. Nc4 f6 17. d6 b5 18. d7+ Kb8 19. Na5 g5 20. Nb3 Rh7 21. Nc5 Re7 22. Bg2 c6 23. Rd6 Nh6 24. Rhd1 a5 25. Ne6 Nf7 26. Nxd8 Nxd6 27. Rxd6 Kc7 28. Nb7 Rxd7 29. Rxd7+ Kxd7 30. Nxa5 f5 31. Kd2 f4 32. Kd3 g4 33. gxf4 exf4 34. Ke4 f3 35. Bf1 Ke6 36. Kf4 Kf6 37. h3 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.17"]
[Round "8"]
[White "Abril Guiza, Mauricio"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1998"]
[BlackElo "1886"]
[PlyCount "79"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. Bg2 Bf5 5. Qb3 Qb6 6. Nc3 e6 7. cxd5 exd5 8. Qxb6 axb6 9. d3 Nbd7 10. 0-0 Bd6 11. e4 Be6 12. Nd4 Bc5 13. Nxe6 fxe6 14. Bh3 Kf7 15. Kg2 b5 16. f3 Rhd8 17. Ne2 e5 18. f4 dxe4 19. dxe4 Kg8 20. fxe5 Nxe5 21. Nf4 Bb6 22. Bf5 Rd6 23. Kh1 Rad8 24. Ne6 Rd1 25. Bf4 Neg4 26. Nxd8 Rxd8 27. h3 Nf2+ 28. Kg2 Nd3 29. Bg5 h6 30. Be6+ Kh8 31. Bxf6 gxf6 32. Rxf6 Ne5 33. Raf1 Kg7 34. h4 h5 35. R6f5 Rd2+ 36. Kh3 Bd4 37. Rxh5 Rxb2 38. Rff5 Ng6 39. Rf7+ Kg8 40. Rg5 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.17"]
[Round "9"]
[White "Duran Barraza, Mateo Andres"]
[Black "Restrepo, Hugo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1886"]
[BlackElo "1726"]
[PlyCount "67"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Nc6 7. Nxc6 dxc6 8. c4 e5 9. Nc3 Bc5 10. h3 0-0 11. b3 Qe7 12. a3 Rd8 13. Qe2 Bd4 14. Bb2 h6 15. Bc2 Nh7 16. Kh1 Qh4 17. Qf3 Ng5 18. Qg3 Qxg3 19. fxg3 Be6 20. Rad1 a5 21. Na4 b5 22. Bxd4 exd4 23. Nb6 Rab8 24. c5 d3 25. Rxd3 Rxd3 26. Bxd3 Bxb3 27. Rb1 a4 28. Rc1 Ne6 29. e5 Nxc5 30. Rxc5 Rxb6 31. Be4 b4 32. axb4 a3 33. Ra5 a2 34. Ra8+ 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.16"]
[Round "7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Corredor Rengifo, Luis Fernando"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "1886"]
[BlackElo "1952"]
[PlyCount "108"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5 11. Nxa5 Qxa5 12. Bf3 Rac8 13. Nd5 Bxd5 14. exd5 Qb4 15. Rb1 Qc4 16. a3 Qxc2 17. Bxa7 Nd7 18. Bd4 Qxd1 19. Rfxd1 Rc4 20. Bxg7 Kxg7 21. g3 Rfc8 22. Rd2 h5 23. Kf2 Nf6 24. Re1 Kf8 25. h3 h4 26. Re3 hxg3+ 27. Kxg3 Rc1 28. Rb3 R8c7 29. Rd4 Nd7 30. Rbb4 R7c2 31. Bd1 Rc7 32. Ba4 Nf6 33. Bb3 Nh5+ 34. Kg4 Rg1+ 35. Kf3 Rg3+ 36. Kf2 Rxh3 37. Rdc4 Rxc4 38. Bxc4 Nxf4 39. Bf1 Nd3+ 40. Bxd3 Rxd3 41. Rxb7 Rxd5 42. b4 Rd3 43. a4 Ra3 44. Rb8+ Kg7 45. a5 f5 46. Rb6 g5 47. a6 g4 48. b5 f4 49. Rb7 Kf7 50. Rc7 g3+ 51. Kg2 Ra2+ 52. Kf3 Rf2+ 53. Kg4 g2 54. Rc1 Rf1 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.16"]
[Round "6"]
[White "Duran Barraza, Mateo Andres"]
[Black "Martinez Paipa, Hernan"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "1886"]
[BlackElo "1944"]
[PlyCount "92"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 b6 10. f4 Bb7 11. Bf3 Rc8 12. Nd5 Nxd5 13. exd5 Nb8 14. c3 Nd7 15. Re1 Nf6 16. Bf2 Re8 17. Qd3 Qd7 18. h3 Qa4 19. f5 Ba6 20. Qd2 Bb7 21. fxg6 hxg6 22. g4 e6 23. g5 Nxd5 24. Nd4 Qd7 25. Bg3 Rcd8 26. Rad1 Ne7 27. Bxb7 Qxb7 28. Nb5 Nf5 29. Nxd6 Nxd6 30. Bxd6 Rd7 31. Qe2 Red8 32. Bg3 Qc6 33. h4 Rd5 34. Kh2 Qd7 35. Rxd5 Qxd5 36. Bf4 Qxa2 37. Qb5 Bxc3 38. Re2 Bg7 39. Bc7 Qd5 40. Qb4 Rc8 41. Bg3 Rc1 42. Rg2 Qd1 43. Kh3 Qf1 44. Qb3 Rd1 45. Qe3 Bxb2 46. Qe4 Rd2 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.15"]
[Round "5"]
[White "Contreras, Camilo Andres"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C93"]
[WhiteElo "1914"]
[BlackElo "1886"]
[PlyCount "113"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 Bb7 9. c3 0-0 10. d4 h6 11. Nbd2 Re8 12. Nf1 Bf8 13. Ng3 Na5 14. Bc2 c5 15. d5 Nc4 16. b3 Nb6 17. Be3 Qc7 18. Qe2 Rec8 19. c4 b4 20. a4 g6 21. Nh2 Re8 22. Ng4 Nxg4 23. hxg4 Bg7 24. Kh2 Kf8 25. Rh1 Ke7 26. Kg1 Rh8 27. Qd2 Qc8 28. f3 Qf8 29. Kf2 Nd7 30. Rh2 Nf6 31. Rah1 Bc8 32. Ke2 g5 33. Bd1 a5 34. Kd3 Kd8 35. Kc2 Kc7 36. Nh5 Bd7 37. g3 Nxh5 38. Rxh5 Qe7 39. Kd3 Rae8 40. Qg2 Qf6 41. Qd2 Bc8 42. Be2 Bd7 43. f4 exf4 44. gxf4 gxf4 45. Bxf4 Qd4+ 46. Kc2 Rxe4 47. Qxd4 Bxd4 48. Bxd6+ Kxd6 49. Rxh6+ Rxh6 50. Rxh6+ f6 51. Kd3 Re3+ 52. Kd2 Rg3 53. Rg6 Bc3+ 54. Kc2 Rg2 55. Kd3 Rg3+ 56. Kc2 Rg2 57. Kd1 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.14"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Valencia, Dario"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1886"]
[BlackElo "1958"]
[PlyCount "62"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 b6 9. Qd2 Bb7 10. 0-0-0 0-0 11. g4 b5 12. g5 Ne8 13. h4 Nd7 14. h5 Rc8 15. Kb1 b4 16. Nd5 Bxd5 17. exd5 a5 18. g6 a4 19. Nc1 Qc7 20. h6 fxg6 21. Bh3 Rxf3 22. Be6+ Kh8 23. hxg7+ Nxg7 24. Rh2 Nxe6 25. dxe6 Nf6 26. Qe2 Rxe3 27. Qxe3 Ng4 28. Qh3 Nxh2 29. Qxh2 Qc4 30. Rh1 h5 31. Qd2 Bg5 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.14"]
[Round "3"]
[White "Tirado, Juan Camilo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1983"]
[BlackElo "1886"]
[PlyCount "111"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 b5 7. Bc2 Be7 8. 0-0 0-0 9. Nbd2 Re8 10. Re1 Bf8 11. Nf1 h6 12. h3 g6 13. g4 h5 14. N3h2 hxg4 15. hxg4 Qd7 16. Ne3 Bg7 17. Qf3 Ne7 18. Bb3 Rf8 19. g5 Nh7 20. Neg4 Kh8 21. Qg3 a5 22. Qh4 a4 23. Re3 Bh6 24. Rh3 Ng8 25. Bd1 f6 26. gxh6 f5 27. Bg5 fxg4 28. Bxg4 Qe8 29. Be3 Qe7 30. Qxe7 Nxe7 31. Bxc8 Raxc8 32. Kf1 Rf7 33. Ke2 Rcf8 34. Rg1 c6 35. Rhg3 Rf6 36. Nf3 R8f7 37. R1g2 Re6 38. Bg5 Nf8 39. Bxe7 Rfxe7 40. Ng5 Rf6 41. Rf3 Rxf3 42. Kxf3 Nh7 43. Nh3 Rf7+ 44. Ke3 Rf6 45. f4 Nf8 46. fxe5 dxe5 47. Rg5 Re6 48. d4 exd4+ 49. cxd4 Nh7 50. Rc5 Kg8 51. Nf4 Rf6 52. e5 Rf5 53. Nxg6 Kf7 54. Rxc6 Ng5 55. Nf4 Ke7 56. h7 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Islas"]
[Date "2013.03.13"]
[Round "2"]
[White "Duran Barraza, Mateo Andres"]
[Black "Hernandez Fierro, Luis Eduardo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1886"]
[BlackElo "1970"]
[PlyCount "45"]
[EventDate "2013.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qe7 6. Nc3 Bb4 7. Bd3 Nf6 8. Nf5 Qf8 9. 0-0 Bxc3 10. bxc3 d6 11. Rb1 a6 12. Re1 h6 13. Bd4 Nxd4 14. cxd4 g6 15. e5 dxe5 16. Rxe5+ Be6 17. d5 Nxd5 18. Bc4 0-0-0 19. Bxd5 c6 20. Qd4 gxf5 21. Qa7 Rxd5 22. Rxd5 Bxd5 23. Rxb7 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Univio Sanchez, German"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "2053"]
[BlackElo "1860"]
[PlyCount "88"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. Bxd3 Nc6 5. Nd2 Nf6 6. Ngf3 d6 7. Nc4 Be7 8. b4 Be6 9. Ne3 h6 10. Bb2 0-0 11. Bc2 Nd7 12. b5 Nce5 13. Nd4 Bg5 14. Nef5 Bc4 15. h4 Nc5 16. Rh3 Bf4 17. Ne2 Bxe2 18. Qxe2 Ng6 19. c4 Be5 20. Bxe5 Nxe5 21. Rg3 Qf6 22. Rd1 Ne6 23. Qh5 Kh8 24. Qe2 Rae8 25. Kf1 g6 26. f4 gxf5 27. fxe5 dxe5 28. exf5 Nf4 29. Qe4 Rg8 30. Rxg8+ Rxg8 31. Rd2 Qxh4 32. Qxe5+ f6 33. Qe3 Qh1+ 34. Qg1 Qh4 35. Be4 Re8 36. Qd4 Nh5 37. g4 Ng3+ 38. Kg1 Nxe4 39. Rh2 Qe1+ 40. Kg2 Qg3+ 41. Kh1 Nf2+ 42. Qxf2 Re1+ 43. Qxe1 Qxe1+ 44. Kg2 Kg7 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Ortegon, Andres Felipe"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1860"]
[PlyCount "49"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6 10. Bc4 Nbd7 11. 0-0-0 b5 12. Bb3 Bb7 13. Rd6 a5 14. a3 b4 15. Na4 c5 16. Nh3 Rdc8 17. Bxf6 Nxf6 18. Nb6 Rd8 19. Rhd1 Rxd6 20. Rxd6 Ra6 21. Rd8+ Bf8 22. Nd7 Nxd7 23. Rxd7 Bc8 24. Rxf7 Kh8 25. Rxf8+ 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Duran Barraza, Mateo Andres"]
[Black "Acosta Neira, Jaime"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1860"]
[BlackElo "1710"]
[PlyCount "55"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 a6 6. Nf3 b5 7. a3 Bb7 8. Be3 e6 9. g3 Be7 10. Bg2 0-0 11. 0-0 Qd8 12. Qe2 Nd5 13. Nxd5 Bxd5 14. b3 b4 15. axb4 Bxb4 16. c4 Bb7 17. Ra4 a5 18. Qc2 Nd7 19. Ng5 g6 20. Bxb7 Rb8 21. Bg2 Nb6 22. Raa1 Qe7 23. Nf3 Nd7 24. Ne5 Nxe5 25. dxe5 c5 26. h4 Qc7 27. Bg5 Rbc8 28. Bf6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Gutierrez Pinzon, Cristian Gustavo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1860"]
[PlyCount "79"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 Nc6 6. Nc3 Bg4 7. Be2 dxc4 8. d5 Bxf3 9. Bxf3 Ne5 10. Be2 e6 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. dxe6+ Kxe6 14. Bf4 Rc8 15. 0-0-0 Bd6 16. Bxe5 Bxe5 17. Bf3 Bxc3 18. bxc3 Rc7 19. Rhe1+ Kf5 20. Rd4 Re8 21. Rxe8 Nxe8 22. Bg4+ Kg6 23. Bd7 Nf6 24. Bb5 h5 25. f3 a6 26. Rxc4 Re7 27. Bxa6 bxa6 28. Kd2 Rb7 29. Kc2 Rb5 30. Rb4 Rxb4 31. cxb4 Kf5 32. Kb3 Ke5 33. Ka4 Nd5 34. a3 Nb6+ 35. Ka5 Nc4+ 36. Ka4 Kd4 37. Kb3 g5 38. a4 Nd6 39. a5 f5 40. Ka4 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Duran Barraza, Mateo Andres"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1860"]
[PlyCount "82"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d6 3. Nf3 Bg4 4. Be2 e6 5. h3 Bxf3 6. Bxf3 Nf6 7. d4 Be7 8. 0-0 0-0 9. Be3 e5 10. d5 Nb8 11. Qd3 a6 12. a4 Nbd7 13. Rfd1 b6 14. b4 Ne8 15. a5 b5 16. Be2 Bg5 17. Bxg5 Qxg5 18. Nxb5 axb5 19. Qxb5 Ndf6 20. Qc4 Nh5 21. Bxh5 Qxh5 22. Qc6 Nf6 23. f3 Qg5 24. Qc3 Nh5 25. Qd2 Nf4 26. Kh2 Qh6 27. b5 f5 28. b6 cxb6 29. axb6 Rab8 30. Rdb1 fxe4 31. fxe4 Qg6 32. Rb4 Rb7 33. Ra7 Rfb8 34. Qf2 Qf7 35. Rba4 Qd7 36. Rxb7 Qxb7 37. g3 Qd7 38. Ra7 Qxh3+ 39. Kg1 Qg4 40. Kh2 Qh5+ 41. Kg1 Nh3+ 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Plazas, Juan Carlos"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C86"]
[BlackElo "1860"]
[PlyCount "77"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 h6 7. c3 Be7 8. 0-0 0-0 9. Rd1 d6 10. d3 Bg4 11. Nbd2 Re8 12. h3 Bh5 13. Nf1 Bf8 14. g4 Bg6 15. Ng3 Na5 16. Bc2 c5 17. Kh2 Nc6 18. Rg1 d5 19. Nf5 dxe4 20. dxe4 Bxf5 21. gxf5 Kh7 22. Be3 Na5 23. Rad1 Qc7 24. b3 Nb7 25. Rg2 Nd6 26. Nd2 Qc6 27. f3 Rad8 28. Qf2 Nb7 29. Rdg1 Rd7 30. Qh4 a5 31. Nf1 Red8 32. Bg5 Re8 33. Ne3 Rd6 34. Nd5 Nxd5 35. exd5 Qd7 36. f6+ g6 37. Be4 h5 38. Qxh5+ Kg8 39. Bh4 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.09.08"]
[Round "9"]
[White "Bracho Mendoza, Ana Isabel"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1601"]
[BlackElo "1860"]
[PlyCount "45"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. Nc3 Nbd7 6. a3 Be7 7. Be2 0-0 8. 0-0 Bg6 9. Ne5 c6 10. b4 Nxe5 11. dxe5 Nd7 12. f4 dxc4 13. Bxc4 Nb6 14. Be2 Nd5 15. Nxd5 cxd5 16. Bb2 Qd7 17. Qb3 b6 18. b5 Rfc8 19. Rac1 Rxc1 20. Rxc1 Rc8 21. Rc3 Kf8 22. Kf2 Bc5 23. Rc1 0-1

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.06"]
[Round "5"]
[White "Petro, Manuel"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1633"]
[BlackElo "1860"]
[PlyCount "65"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Bd3 Bxd3 9. Qxd3 e6 10. c4 Qc7 11. Ne5 Bd6 12. Bf4 Nbd7 13. Nxd7 Qxd7 14. Bxd6 Qxd6 15. 0-0 0-0-0 16. Rfd1 Qf4 17. Qe3 Qxh4 18. d5 exd5 19. Qxa7 Qxc4 20. Rac1 Qf4 21. b4 Qb8 22. Qd4 Rhe8 23. b5 Re6 24. Nf5 g6 25. bxc6 bxc6 26. Rxc6+ Rxc6 27. Ne7+ Kd7 28. Nxc6 Kxc6 29. Qxf6+ Qd6 30. Rc1+ Kb7 31. Rb1+ Ka7 32. Qd4+ Ka6 33. Qa4# 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.05"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Granados, Ricardo Luis"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "1860"]
[BlackElo "1649"]
[PlyCount "127"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Ne7 8. Nf3 c4 9. Be2 0-0 10. 0-0 Ng6 11. h4 h6 12. Qc1 Kh7 13. h5 Ne7 14. g3 Nd7 15. Kg2 Nc6 16. g4 Ne7 17. Rh1 Rh8 18. g5 Nf5 19. g6+ Kg8 20. gxf7+ Kxf7 21. Nh4 Qd8 22. Nxf5 exf5 23. Bf4 Nf8 24. Qd2 Ne6 25. Bg3 Qg5 26. f4 Qd8 27. Bh4 Qa5 28. Qe3 Bd7 29. Qg3 Nf8 30. Rhg1 Be6 31. Kf2 Rh7 32. Rg2 Rc8 33. Rag1 Rc7 34. Ra1 Ke8 35. Rgg1 Kd7 36. Qe3 Kc8 37. Kf3 Nd7 38. Be1 Rc6 39. Bd2 Rb6 40. Bc1 Rb5 41. a4 Rb6 42. Kf2 Ra6 43. Qg3 Bf7 44. Qh3 Be6 45. Rg3 Qd8 46. Qg2 Qf8 47. Ba3 Qf7 48. Bd6 Nb6 49. a5 Nd7 50. Rg1 Rxa5 51. Rxg7 Rxg7 52. Qxg7 Qxg7 53. Rxg7 Ra2 54. Re7 b6 55. Rxe6 Rxc2 56. Re8+ Kb7 57. Rd8 Kc6 58. Rc8+ Kb5 59. Rc7 Rxc3 60. Rxd7 a5 61. e6 Kc6 62. Bb8 Rc2 63. Rc7+ Kb5 64. e7 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.05"]
[Round "3"]
[White "Oquendo, Eder"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1689"]
[BlackElo "1860"]
[PlyCount "46"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. d3 Be7 6. Nf3 Nc6 7. 0-0 0-0 8. a3 a5 9. Bd2 Be6 10. Nc3 Nb6 11. Qc1 f5 12. Ng5 Bxg5 13. Bxg5 Qd7 14. Nb5 Bd5 15. Qc5 Bxg2 16. Kxg2 h6 17. Bd2 Rae8 18. Rfd1 f4 19. Bc3 fxg3 20. hxg3 Rf5 21. Nxc7 e4 22. Qxb6 e3 23. f3 Ref8 1/2-1/2

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.04"]
[Round "2"]
[White "Duran Barraza, Mateo Andres"]
[Black "Sarmiento Franco, Giovanni"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1860"]
[BlackElo "1689"]
[PlyCount "157"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. h3 Bf5 6. Bd3 e6 7. a3 Bxd3 8. Qxd3 Nf6 9. Bd2 Nbd7 10. Nf3 Be7 11. 0-0 0-0 12. Rfe1 Rfe8 13. Ne5 Rad8 14. Qe3 Qb6 15. Rab1 Nf8 16. Ne2 c5 17. Bc3 Nd5 18. Qf3 Bf6 19. dxc5 Qxc5 20. Nd3 Qc7 21. Bxf6 Nxf6 22. Nc3 Ng6 23. Re2 Nd5 24. Nxd5 Rxd5 25. Qxd5 exd5 26. Rxe8+ Nf8 27. Re2 g6 28. Nb4 d4 29. Rd1 Ne6 30. Nd3 Qb6 31. b3 Qa5 32. a4 Qc3 33. Red2 Kg7 34. Ne1 h5 35. Rd3 Qc6 36. R1d2 Qe4 37. Kf1 Qf4 38. Nf3 a6 39. Nxd4 Nc5 40. Ne2 Qh2 41. Re3 Ne6 42. Rd7 Qh1+ 43. Ng1 Nf4 44. Rg3 b5 45. axb5 axb5 46. Rd4 Ne2 47. Kxe2 Qxg1 48. c4 Qa1 49. Rgd3 bxc4 50. bxc4 Qc1 51. Kf3 f5 52. Rd1 Qc2 53. R1d2 Qc1 54. Kf4 Kh6 55. Ke5 Qh1 56. Kf6 Qxg2 57. f4 Qc6+ 58. Rd6 Qxc4 59. Rd8 Qc3+ 60. R2d4 Qc6+ 61. Kf7 Qc7+ 62. R8d7 Qc6 63. h4 Qc8 64. Re7 Qc6 65. Rdd7 Qc4+ 66. Kf8 Qc8+ 67. Kf7 Qc4+ 68. Re6 Kh7 69. Rde7 Kh6 70. Kg8 Qc8+ 71. Kf7 Qc4 72. Re8 Kh7 73. R8e7 Kh6 74. Kg8 Qc8+ 75. Re8 Qc3 76. Rxg6+ Kxg6 77. Re6+ Qf6 78. Rxf6+ Kxf6 79. Kh7 1-0

[Event "Pan American-ch"]
[Site "Cartagena"]
[Date "2012.07.04"]
[Round "1"]
[White "Martinez, Alejandro"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1634"]
[BlackElo "1860"]
[PlyCount "91"]
[EventDate "2012.07.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 a6 7. a4 Nbd7 8. Be2 Ne4 9. cxd5 Nxc3 10. bxc3 exd5 11. 0-0 b6 12. c4 Nf6 13. Qc2 Bb7 14. Bd3 h6 15. Rab1 Bd6 16. Bxd6 Qxd6 17. c5 Qd8 18. Ne5 Rb8 19. cxb6 cxb6 20. Qb3 Nd7 21. Nxd7 Qxd7 22. Qxb6 Qxa4 23. Ra1 Qd7 24. Rfb1 g6 25. Qf6 Ra8 26. Rb6 Rfb8 27. Rab1 Qc7 28. Bxg6 fxg6 29. Qxg6+ Qg7 30. Qxg7+ Kxg7 31. Rxb7+ Rxb7 32. Rxb7+ Kf6 33. Rb6+ Kf5 34. f3 h5 35. Rb3 a5 36. Ra3 Ke6 37. Kf2 Kd6 38. g4 hxg4 39. fxg4 Kc6 40. h4 Kb5 41. h5 Kb4 42. Ra1 a4 43. g5 Kb3 44. g6 Ra6 45. g7 Rf6+ 46. Ke2 1-0

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.18"]
[Round "9"]
[White "Duran Barraza, Mateo Andres"]
[Black "Raad, Bernardo"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1852"]
[BlackElo "1670"]
[PlyCount "57"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. cxd5 cxd5 12. Bxh7+ Kh8 13. Bd3 Nd7 14. h3 Bh5 15. Bd2 Qf6 16. Be2 Nb6 17. Be3 Rac8 18. Qd2 Nc4 19. Bxc4 Rxc4 20. Ne1 Rfc8 21. Rc1 Bb4 22. Qb2 Bxc3 23. Qxb7 Be2 24. Qxd5 Bxf1 25. Kxf1 Bxe1 26. Rxc4 Qa6 27. Kxe1 Qxc4 28. Qxc4 Rxc4 29. d5 1/2-1/2

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.17"]
[Round "6"]
[White "Barros, Raul Junior"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2028"]
[BlackElo "1852"]
[PlyCount "71"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. Bf4 a6 6. e3 b6 7. cxd5 exd5 8. Bd3 Be7 9. h3 Bb7 10. Rc1 0-0 11. 0-0 h6 12. Qe2 c5 13. Rfd1 Re8 14. Bb1 Bf8 15. Qc2 g6 16. Rd2 c4 17. Rdd1 Rc8 18. a3 Qe7 19. Qd2 Nh5 20. Bh2 f5 21. Re1 Qe6 22. Qd1 Nhf6 23. Ne5 Nxe5 24. Bxe5 Nd7 25. Bg3 Nf6 26. Be5 Nd7 27. Bh2 b5 28. Kh1 Bd6 29. Bxd6 Qxd6 30. g4 fxg4 31. Qxg4 Kg7 32. Rg1 Nf8 33. Ne2 Rc6 34. Nf4 Bc8 35. Qh5 g5 36. h4 1-0

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.17"]
[Round "7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Gomez Guardo, Laura Melissa"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1852"]
[BlackElo "1840"]
[PlyCount "53"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nb3 Be7 8. a4 Be6 9. 0-0 0-0 10. Kh1 Nbd7 11. f4 exf4 12. Bxf4 Re8 13. Qd2 Nf8 14. Rae1 Ng6 15. Be3 Ne5 16. Nd4 Bc4 17. Bf4 Bxd3 18. cxd3 Rc8 19. Nf5 Ng6 20. Nxe7+ Qxe7 21. Bg5 Qe6 22. Bxf6 gxf6 23. Nd5 Kg7 24. Nxf6 Rf8 25. Nh5+ Kg8 26. Qh6 Qe5 27. Rf6 1-0

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.16"]
[Round "5"]
[White "Duran Barraza, Mateo Andres"]
[Black "Salas Siado, Julian"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1852"]
[PlyCount "83"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 d6 4. dxc5 Qa5+ 5. Nc3 Qxc5 6. Be2 Nf6 7. 0-0 e6 8. a3 Be7 9. Be3 Qa5 10. Qd2 0-0 11. Rfd1 a6 12. Nd4 Bd7 13. f4 e5 14. Nb3 Qd8 15. f5 Rc8 16. Kh1 b5 17. g4 b4 18. axb4 Nxb4 19. Bf3 h6 20. Bxh6 gxh6 21. Qxh6 Nh7 22. g5 Bxg5 23. Rg1 Kh8 24. Qh5 f6 25. Rg3 Be8 26. Qh3 Kg7 27. Qg4 Rh8 28. h4 Nf8 29. Kg2 Bh5 30. Qh3 Bxf3+ 31. Kxf3 Kf7 32. Qg2 Rxh4 33. Rh1 Rf4+ 34. Ke2 Nxc2 35. Nd5 Qd7 36. Nxf4 exf4 37. Rd3 Qb5 38. Qf3 Nb4 39. Nc1 Nxd3 40. Nxd3 Rc2+ 41. Kd1 Qb3 42. Ne5+ 1-0

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.16"]
[Round "4"]
[White "Kostov, Alex"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2080"]
[BlackElo "1852"]
[PlyCount "79"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Nc6 6. c3 e6 7. Bf4 Be7 8. Nbd2 0-0 9. h3 b6 10. 0-0 Bb7 11. Ne5 Rc8 12. Ndf3 Ne8 13. Re1 Nxe5 14. dxe5 g6 15. Qd2 Ng7 16. g4 Qd7 17. Bg5 Bxg5 18. Qxg5 Qd8 19. Qh6 f6 20. Re2 Ne8 21. exf6 Rxf6 22. Ng5 Qe7 23. Rae1 Nc7 24. Qh4 Re8 25. Nxh7 Rf7 26. Qxe7 Rexe7 27. Ng5 Rf6 28. Re3 Kg7 29. Bf1 Kh6 30. Nf3 Kg7 31. Nd4 Kf7 32. Kg2 g5 33. Kg3 Ne8 34. Re5 Nd6 35. Bd3 Nc4 36. Bxc4 dxc4 37. Rxg5 Ke8 38. Rge5 Kd7 39. f4 Bd5 40. f5 1-0

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.15"]
[Round "3"]
[White "Duran Barraza, Mateo Andres"]
[Black "Lora, Joel Fernando"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1852"]
[BlackElo "2172"]
[PlyCount "74"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 g6 7. 0-0 Bg7 8. Nb3 0-0 9. a4 Nc6 10. Kh1 Be6 11. f4 Rc8 12. h3 Bxb3 13. cxb3 Nb4 14. Be3 Nh5 15. Ne2 Bxb2 16. Rb1 Bg7 17. Bc4 e6 18. Qd2 a5 19. Rfd1 d5 20. exd5 exd5 21. Bxd5 Qe7 22. Bc4 Rfd8 23. Bd4 Rxc4 24. bxc4 Qxe2 25. Qxe2 Ng3+ 26. Kh2 Nxe2 27. Bxg7 Rxd1 28. Rxd1 Kxg7 29. Rd7 b6 30. Rb7 Nc3 31. Rxb6 Nxa4 32. Rd6 Nc5 33. Rd8 a4 34. Rb8 a3 35. Ra8 Nba6 36. Rd8 a2 37. Rd1 Nb3 0-1

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.15"]
[Round "2"]
[White "Navarro Bustillo, Ruben D"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2042"]
[BlackElo "1852"]
[PlyCount "72"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. e3 0-0 9. d4 exd4 10. Nxd4 Nxd4 11. exd4 c6 12. Bf4 Be6 13. b3 Qd7 14. Qd2 Rfd8 15. Rfd1 Bf6 16. Ne2 c5 17. Be3 Bg4 18. f3 Bf5 19. Rac1 cxd4 20. Nxd4 Bg6 21. Ne2 Qxd2 22. Rxd2 Rxd2 23. Bxd2 Rd8 24. Be3 Re8 25. Kf2 Bd3 26. f4 Bxe2 27. Kxe2 Bd4 28. Kd3 Rxe3+ 29. Kxd4 Re2 30. Bxb7 Rxa2 31. h3 g6 32. Kc3 Kg7 33. Rc2 Ra1 34. Kb4 Re1 35. h4 Re3 36. Rc3 a5+ 0-1

[Event "Cartagena IRT op 4th"]
[Site "Cartagena"]
[Date "2012.06.14"]
[Round "1"]
[White "Duran Barraza, Mateo Andres"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1852"]
[BlackElo "2286"]
[PlyCount "64"]
[EventDate "2012.06.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Be7 7. Bd3 Be6 8. 0-0 Nc6 9. Kh1 d5 10. f4 exf4 11. Bxf4 d4 12. Ne2 Qb6 13. Ng3 0-0-0 14. a4 Bd6 15. a5 Qc7 16. Bxd6 Qxd6 17. a6 b6 18. Bb5 Ne5 19. Ra4 Bxb3 20. cxb3 Qc5 21. Bd3 Kb8 22. Qd2 Nfg4 23. Nf5 Nxd3 24. Qxd3 Ne3 25. Re1 Qc2 26. Qxc2 Nxc2 27. Rd1 d3 28. Ne7 Ne3 29. Rd2 Rd7 30. Nc6+ Ka8 31. h3 Rc8 32. Nb4 Rc1+ 0-1

[Event "Central Region-ch U14"]
[Site "Bogota"]
[Date "2012.05.21"]
[Round "6.3"]
[White "Duran Barraza, Mateo Andres"]
[Black "Juez, Henry David"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1852"]
[BlackElo "1970"]
[PlyCount "70"]
[EventDate "2012.05.18"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. Qe2 d6 8. Be3 Be6 9. 0-0-0 0-0 10. f3 Ne5 11. Qf2 Bxe3+ 12. Qxe3 a6 13. g4 c5 14. Kb1 b5 15. Nd5 Bxd5 16. exd5 c4 17. Nc1 a5 18. Be2 Qc7 19. f4 N5g6 20. h4 Rfe8 21. Qg3 Qc5 22. h5 Nf8 23. Bf3 a4 24. Be4 b4 25. g5 b3 26. Bxh7+ Nxh7 27. g6 bxc2+ 28. Kxc2 Nxd5 29. gxf7+ Kxf7 30. Qg6+ Kg8 31. Rdg1 Ne3+ 32. Kc3 Qa5+ 33. b4 axb3+ 34. Kb2 Qd2+ 35. Kb1 bxa2+ 0-1

[Event "Central Region-ch U14"]
[Site "Bogota"]
[Date "2012.05.21"]
[Round "7.4"]
[White "Leon Morales, Gustavo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1928"]
[BlackElo "1852"]
[PlyCount "72"]
[EventDate "2012.05.18"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bd3 Bg4 7. Bf4 a6 8. h3 Bh5 9. g4 Bg6 10. Qd2 e6 11. a3 Bd6 12. Bxg6 hxg6 13. Ne5 Bxe5 14. Bxe5 Nxe5 15. dxe5 Nxg4 16. Qe2 Nh6 17. 0-0-0 Qc7 18. Rd3 Nf5 19. f4 0-0-0 20. Na2 Kb8 21. Rb3 Nd4 22. Qd3 Nxb3+ 23. Qxb3 Qc4 24. Qxc4 dxc4 25. Nc3 Kc7 26. b3 cxb3 27. cxb3 Rd3 28. Kb2 Rhxh3 29. Rc1 Kd7 30. b4 Rxc3 31. Rxc3 Rxc3 32. Kxc3 b5 33. Kd3 Kc6 34. Kd4 f5 35. Kc3 Kd5 36. Kd3 g5 0-1

[Event "Central Region-ch U14"]
[Site "Bogota"]
[Date "2012.05.20"]
[Round "4.5"]
[White "Duran Barraza, Mateo Andres"]
[Black "Gaitan Bautista, Oscar"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1852"]
[BlackElo "1616"]
[PlyCount "97"]
[EventDate "2012.05.18"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Be3 Bc5 6. c3 Nge7 7. Nc2 Bb6 8. g3 d6 9. Bg2 Ne5 10. 0-0 Bg4 11. f3 Bh5 12. Qe2 0-0 13. g4 Bxg4 14. fxg4 Qh4 15. h3 Qg3 16. Bxb6 axb6 17. Qe3 Qh4 18. Nd2 N7g6 19. Nd4 c5 20. Nf5 Qd8 21. Qe2 Nh4 22. Nxh4 Qxh4 23. Nf3 Qg3 24. Nxe5 Qxe5 25. Qd3 Rfe8 26. Rfe1 Qe6 27. Qd5 Qd7 28. e5 Qe7 29. exd6 Qxe1+ 30. Rxe1 Rxe1+ 31. Kf2 Ree8 32. d7 Red8 33. Qxb7 Rab8 34. Qc7 Kf8 35. Qd6+ Kg8 36. Bd5 h6 37. Qe7 Rf8 38. Kg3 Kh8 39. Bxf7 b5 40. Qxf8+ Rxf8 41. Be8 Rxe8 42. dxe8Q+ Kh7 43. Kf4 b4 44. cxb4 cxb4 45. b3 g6 46. Ke5 h5 47. Kf6 hxg4 48. Qf7+ Kh8 49. Qg7# 1-0

[Event "Central Region-ch U14"]
[Site "Bogota"]
[Date "2012.05.20"]
[Round "5.3"]
[White "Rodriguez, Sofia"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1810"]
[BlackElo "1852"]
[PlyCount "50"]
[EventDate "2012.05.18"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 Qc7 9. N1f3 h6 10. Ne4 Nxe4 11. Qxe4 Bd6 12. 0-0 Nd5 13. c4 Nf6 14. Qd3 0-0 15. Re1 c5 16. dxc5 Bxc5 17. Be3 Rd8 18. Qe2 b6 19. Bxc5 Qxc5 20. Qe5 Qxe5 21. Nxe5 Bb7 22. Bd1 Rd2 23. b3 Rad8 24. Bf3 Bxf3 25. Nxf3 R2d6 1/2-1/2

[Event "Central Region-ch U14"]
[Site "Bogota"]
[Date "2012.05.19"]
[Round "2.1"]
[White "Duran Barraza, Mateo Andres"]
[Black "Nieto, Manuel Valerio Wald"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1852"]
[BlackElo "1959"]
[PlyCount "78"]
[EventDate "2012.05.18"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. h3 c6 6. Nf3 Bf5 7. Bc4 e6 8. Bg5 Nbd7 9. Qd2 Qc7 10. 0-0-0 Bb4 11. Qe3 h6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. d5 Nxd5 15. Bxd5 cxd5 16. Rxd5 Qb6 17. Qxb6 Nxb6 18. Rb5 Rc8 19. Re1 0-0 20. Re2 Rc7 21. Nd4 Bh7 22. Rb4 Rd7 23. Rd2 Rfd8 24. Nf3 Rxd2 25. Nxd2 Rc8 26. Nde4 Rc4 27. Rxc4 Nxc4 28. b3 Na5 29. Kd2 Kf8 30. f3 Ke7 31. Ne2 Bxe4 32. fxe4 Kd6 33. Ke3 Nc6 34. c3 b5 35. Nd4 Nxd4 36. cxd4 f5 37. b4 g5 38. g3 fxe4 39. Kxe4 h5 1/2-1/2

[Event "Central Region-ch U14"]
[Site "Bogota"]
[Date "2012.05.19"]
[Round "3.3"]
[White "Nieto, Guillermo Luigui"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1913"]
[BlackElo "1852"]
[PlyCount "57"]
[EventDate "2012.05.18"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Be3 Be7 8. Be2 0-0 9. 0-0 a6 10. Qd2 b6 11. Rfd1 Bb7 12. Bf4 Rc8 13. cxd5 exd5 14. Ne5 Re8 15. Bf3 Na5 16. Rac1 Nc4 17. Nxc4 Rxc4 18. a3 Bd6 19. Bxd6 Qxd6 20. Qd3 g6 21. h3 Rc7 22. Re1 Rce7 23. Rxe7 Rxe7 24. Qd2 Kg7 25. Re1 Re6 26. Re3 Qd7 27. Re1 Qd6 28. Re3 Qd7 29. Re1 1/2-1/2

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.21"]
[Round "5.5"]
[White "Maldonado Barrera, Lina Eulalia"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1830"]
[BlackElo "1845"]
[PlyCount "74"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 h6 6. c4 0-0 7. Nc3 b6 8. Ne5 Bb7 9. b3 Nbd7 10. Bb2 c5 11. e3 Rb8 12. Rc1 Re8 13. Re1 Bf8 14. cxd5 Nxe5 15. dxe5 Nxd5 16. Nb5 a6 17. Nd6 Bxd6 18. exd6 Qd7 19. e4 Nb4 20. a3 Nc6 21. e5 Red8 22. Qg4 Rbc8 23. Bc3 Kh8 24. Qh4 Rf8 25. Rcd1 Nd8 26. Bxb7 Nxb7 27. Re4 Rce8 28. Qh5 Kh7 29. Rh4 Rh8 30. Bd2 Kg8 31. Qg4 Kf8 32. Bg5 Rh7 33. Be7+ Kg8 34. Bf6 Kf8 35. Rxh6 gxh6 36. Be7+ Rxe7 37. dxe7+ Qxe7 0-1

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.20"]
[Round "3.4"]
[White "Barros, Raul Junior"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2217"]
[BlackElo "1845"]
[PlyCount "61"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. f4 Ne7 7. Nf3 Nd7 8. Be3 Qc7 9. Nbd2 c5 10. c3 c4 11. Qc2 Nf5 12. Bf2 h5 13. 0-0 Be7 14. g3 0-0-0 15. b3 Nb6 16. a4 a5 17. Rab1 Rdg8 18. Ng5 Bxg5 19. fxg5 f6 20. bxc4 Nxc4 21. Nxc4 dxc4 22. Rb5 b6 23. Rfb1 fxe5 24. dxe5 Qc6 25. Rxb6 Qf3 26. Qd2 Rd8 27. Rb8+ Kc7 28. Rxd8 Rxd8 29. Bb6+ Kc6 30. Bxd8 h4 31. Qg2 1-0

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.20"]
[Round "4.8"]
[White "Duran Barraza, Mateo Andres"]
[Black "Fontalvo, Nukier Nayid"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1845"]
[BlackElo "1560"]
[PlyCount "93"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 f6 4. Bc4 Nge7 5. dxe5 fxe5 6. Ng5 d5 7. Bxd5 Nxd5 8. Qxd5 Qxd5 9. exd5 Nb4 10. Kd2 Be7 11. Ne4 Nxd5 12. b3 Bf5 13. Ng3 Bg6 14. c4 Nb4 15. Na3 Rd8+ 16. Ke2 Bf6 17. Bb2 Bg5 18. Bc3 Nc6 19. Rhd1 Nd4+ 20. Kf1 Rf8 21. Kg1 Bf4 22. Bxd4 exd4 23. Nb5 Kf7 24. Ne2 Be5 25. f4 Bf6 26. Ng3 c6 27. Na3 d3 28. Rab1 d2 29. f5 Bd4+ 30. Kh1 Bc3 31. fxg6+ Kxg6 32. Ne4 Bb4 33. Nc2 Ba5 34. b4 Bc7 35. Kg1 Bf4 36. g3 Bh6 37. Nf2 Rde8 38. Ng4 Re2 39. Nxh6 Kxh6 40. Nd4 Ref2 41. Nb3 Re2 42. Rxd2 Re5 43. Rd6+ g6 44. Rf1 Rfe8 45. Nd4 Kg7 46. Rd7+ Kg8 47. Rxb7 1-0

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.19"]
[Round "2.4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Esquivia Cuadrado, Franklin Javier"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1845"]
[BlackElo "1977"]
[PlyCount "17"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d6 9. 0-0-0 0-1

[Event "North Region-ch U18"]
[Site "Cartagena"]
[Date "2012.04.19"]
[Round "1.8"]
[White "Jaimes Velasquez, Simon Andres"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1527"]
[BlackElo "1845"]
[PlyCount "48"]
[EventDate "2012.04.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 d6 7. Ng5 d5 8. exd5 Nxd5 9. Qf3 Be6 10. Re1 Nd4 11. Qg3 Nf4 12. Nxe6 Nfe2+ 13. Kh1 Nxg3+ 14. fxg3 fxe6 15. Rxe5 Nxb3 16. axb3 Qf6 17. Re1 Bc5 18. Nc3 0-0 19. h3 Qf2 20. Rd1 Qxg3 21. d3 Rf2 22. Rg1 Rxg2 23. Rxg2 Qxh3+ 24. Rh2 Qf1# 0-1

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.02"]
[Round "9"]
[White "Duran Barraza, Mateo Andres"]
[Black "Cuello Diaz, Andres Ricardo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1845"]
[PlyCount "67"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Bd7 5. Nc3 a6 6. Be3 Nc6 7. Be2 Nf6 8. 0-0 Be7 9. f4 Nxd4 10. Bxd4 Bc6 11. Bd3 Qd7 12. a4 Rg8 13. b4 b6 14. b5 Bb7 15. Re1 g5 16. bxa6 Bxa6 17. Bxa6 Rxa6 18. Qd3 Ra5 19. f5 Kf8 20. Nb5 c5 21. Bc3 Ra8 22. Bxf6 Bxf6 23. e5 Bh8 24. Qxd6+ Qxd6 25. Nxd6 Rd8 26. Nc4 Re8 27. f6 Rxe5 28. Nxe5 Bxf6 29. Nd7+ Kg7 30. Nxf6 Kxf6 31. Reb1 Rb8 32. a5 b5 33. a6 b4 34. c3 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.02"]
[Round "8"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "1959"]
[BlackElo "1845"]
[PlyCount "95"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Bb7 10. d4 h6 11. a3 Re8 12. Nbd2 Bf8 13. Bc2 Nb8 14. b3 Nbd7 15. Bb2 c5 16. dxe5 dxe5 17. c4 Qc7 18. Qe2 Bc6 19. Rad1 g6 20. Nh2 Bg7 21. Ng4 Nxg4 22. Qxg4 Nf6 23. Qf3 Rad8 24. Nf1 Rxd1 25. Rxd1 bxc4 26. bxc4 Qb7 27. Rb1 Bxe4 28. Bxe4 Qxe4 29. Qxe4 Nxe4 30. Re1 Nd6 31. Ne3 Rb8 32. Re2 Rb3 33. Rd2 Ne4 34. Rc2 Nd6 35. Rd2 Nb7 36. Kf1 e4 37. Bxg7 Kxg7 38. Rd7 Na5 39. Rc7 Rxa3 40. Rxc5 Nb3 41. Re5 Nd4 42. Ke1 f5 43. Rd5 Ne6 44. g3 Kf7 45. Rd7+ Ke8 46. Rh7 h5 47. Nd5 Ra4 48. Re7+ 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Quintero Rueda, Elizabeth"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1845"]
[BlackElo "1444"]
[PlyCount "87"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 d5 6. exd5 Nxd5 7. Bb5 Nde7 8. Nxc6 Qxd1+ 9. Kxd1 Nxc6 10. Bf4 Bd6 11. Bxd6 cxd6 12. Kd2 0-0 13. Rad1 Nd4 14. Kc1 Nxb5 15. Nxb5 Be6 16. Rxd6 Bxa2 17. b3 Rfe8 18. Nd4 Rad8 19. Rxd8 Rxd8 20. Rd1 h6 21. Kb2 Bxb3 22. cxb3 Kh7 23. Rd2 g5 24. Nf3 Rxd2+ 25. Nxd2 Kg6 26. Nc4 b6 27. Nd6 a5 28. Nc4 Kf5 29. Nxb6 h5 30. Nc4 g4 31. Nxa5 h4 32. Kc3 Kf4 33. b4 g3 34. hxg3+ hxg3 35. fxg3+ Kxg3 36. b5 f5 37. b6 f4 38. b7 Kxg2 39. b8Q f3 40. Nb3 f2 41. Nd2 f1Q 42. Nxf1 Kxf1 43. Qh2 Ke1 44. Kd3 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "6"]
[White "Ordinola Capcha, Juan"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2045"]
[BlackElo "1845"]
[PlyCount "43"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 e6 8. Bb5+ Nbd7 9. dxe6 fxe6 10. e5 dxe5 11. fxe5 Nd5 12. Rb1 Nxc3 13. Bxc3 Qc7 14. Qh5+ g6 15. Qg4 Bg7 16. Qxe6+ Kf8 17. Ne2 Nf6 18. Qc4 Bh6 19. exf6 a6 20. Qh4 Be3 21. Bd3 h5 22. Qe4 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "5"]
[White "Duran Barraza, Mateo Andres"]
[Black "Mendez Rivera, Anderson Heribert"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "1845"]
[BlackElo "1962"]
[PlyCount "100"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Re1 Nc6 9. Nb3 Bd7 10. Bf1 Rc8 11. Nd5 Nxd5 12. exd5 Ne5 13. c3 Bg4 14. f3 Bd7 15. Kh1 Nc4 16. Bxc4 Rxc4 17. Bg5 f6 18. Bd2 Rh4 19. Qe2 Re8 20. Nd4 Rh5 21. Ne6 Bxe6 22. Qxe6+ Kf8 23. Bf4 Qc8 24. c4 Rf5 25. Bg3 Bh6 26. Qe4 Kf7 27. Rad1 b6 28. Re2 b5 29. b3 bxc4 30. bxc4 Rh5 31. Rde1 f5 32. Qd4 Qc5 33. Qxc5 dxc5 34. d6 e6 35. Rb1 f4 36. Rb7+ Kf6 37. Be1 Rd8 38. Bc3+ e5 39. d7 Ke6 40. Rd2 e4 41. Rxa7 e3 42. Rd3 e2 43. Kg1 Bg7 44. Kf2 Bxc3 45. Rxc3 Rxd7 46. Rxd7 Kxd7 47. h3 Re5 48. Rc1 Re3 49. Re1 Rc3 50. Rxe2 Rxc4 1/2-1/2

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "4"]
[White "Torres, Juan Camilo"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2295"]
[BlackElo "1845"]
[PlyCount "33"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. Bg2 Bd6 8. Nc3 h6 9. 0-0 0-0 10. Nh4 Bb7 11. Nf5 a6 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Ra7 16. Bxh6 gxh6 17. Qg4+ 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.30"]
[Round "3"]
[White "Duran Barraza, Mateo Andres"]
[Black "Gelvez Chaparro, Jorge Enrique"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1845"]
[BlackElo "1689"]
[PlyCount "43"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Nc6 9. Nb3 Bd7 10. f4 Qc7 11. Bf3 a6 12. Kh1 h5 13. Nd5 Nxd5 14. exd5 Nd8 15. c3 e5 16. fxe5 Bxe5 17. Bd4 Rb8 18. Bxh5 Bxd4 19. Nxd4 gxh5 20. Qxh5 f6 21. Qg6+ Kh8 22. Rf4 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.29"]
[Round "1"]
[White "Duran Barraza, Mateo Andres"]
[Black "Ortiz Ardila, Diego Leonid"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1845"]
[PlyCount "81"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 c5 3. Qh5 Qf6 4. Nf3 d6 5. d3 h6 6. Nc3 Ne7 7. Nb5 Na6 8. Bg5 Qg6 9. Qxg6 Nxg6 10. Bd2 Be7 11. h3 Bd8 12. Nxd6+ Ke7 13. Nxf7 Rf8 14. N3xe5 Nxe5 15. Nxe5 Rf6 16. Bc3 Rd6 17. Nf7 Rg6 18. Nxd8 Kxd8 19. g3 Nc7 20. a4 Be6 21. Bxe6 Nxe6 22. Ke2 Kc7 23. Be5+ Kc6 24. Rhg1 Rd8 25. f4 Nd4+ 26. Bxd4 cxd4 27. Ra3 a5 28. c3 Rgd6 29. Rc1 Kd7 30. cxd4 Rxd4 31. Ke3 Rb4 32. Rc2 Ke6 33. Rd2 Rc8 34. Rc3 Rxc3 35. bxc3 Rxa4 36. Rb2 Ra3 37. Rxb7 Rxc3 38. Rxg7 a4 39. Rg6+ Kf7 40. Ra6 a3 41. Kd4 1-0

[Event "Cartagena Iderbol Cup"]
[Site "Cartagena"]
[Date "2011.12.27"]
[Round "3.13"]
[White "Bustos, Jesus"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1710"]
[BlackElo "1852"]
[PlyCount "39"]
[EventDate "2011.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 b6 7. Rc1 Bb7 8. cxd5 exd5 9. Bd3 a6 10. 0-0 0-0 11. Bb1 h6 12. Bf4 Rc8 13. Bf5 Nh5 14. Ne5 Nhf6 15. Qf3 g5 16. Qh3 gxf4 17. Qxh6 Bc6 18. Nxc6 Qe8 19. Ne5 Rd8 20. Nxd5 1-0

[Event "Cartagena Iderbol Cup"]
[Site "Cartagena"]
[Date "2011.12.26"]
[Round "2.7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Martinez, Cristian"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1852"]
[BlackElo "2210"]
[PlyCount "56"]
[EventDate "2011.12.26"]
[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 e6 6. Be3 Be7 7. Be2 0-0 8. 0-0 a6 9. a4 Qc7 10. f4 Nc6 11. Qe1 Bd7 12. Qg3 Kh8 13. Nxc6 bxc6 14. e5 Nd5 15. Nxd5 cxd5 16. Bd3 dxe5 17. fxe5 Bc5 18. Rf3 Bxe3+ 19. Rxe3 Qb6 20. Kh1 Qxb2 21. Rf1 f5 22. Qg5 Bxa4 23. g4 g6 24. Rg1 d4 25. Be4 fxe4 26. Rh3 e3 27. Re1 Bc6+ 28. Kg1 Qxc2 0-1

[Event "Cartagena Iderbol Cup"]
[Site "Cartagena"]
[Date "2011.12.26"]
[Round "1.18"]
[White "Jaimes Velasquez, Maria Alejandr"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1381"]
[BlackElo "1852"]
[PlyCount "78"]
[EventDate "2011.12.26"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Nc3 d6 7. h3 Nf6 8. Bg5 0-0 9. Bc4 Be6 10. Bb3 h6 11. Bh4 Re8 12. Qe2 Bb4 13. 0-0 Bxc3 14. bxc3 Bxb3 15. cxb3 g5 16. Bg3 Nxe4 17. Qd3 Qf6 18. c4 Qc3 19. Rad1 Nxg3 20. fxg3 Qxd3 21. Rxd3 Re2 22. a4 Rae8 23. h4 R8e3 24. Rf3 Re1+ 25. Kh2 Rxd3 26. Rxd3 Kg7 27. Rd4 f5 28. Rd3 Kf6 29. hxg5+ hxg5 30. Rf3 Ke5 31. Rc3 Ke4 32. c5 d5 33. b4 Rb1 34. b5 cxb5 35. axb5 Rxb5 36. c6 d4 37. Rc4 Ke3 38. g4 f4 39. g3 f3 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Duran Barraza, Mateo Andres"]
[Black "Rico Fajardo, Humberto"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1852"]
[PlyCount "76"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Nxd8 6. Ng5 Bf5 7. Nc3 Bb4 8. a3 Bxc3+ 9. bxc3 h6 10. Nh3 Bxh3 11. gxh3 Nc6 12. Bg2 0-0-0 13. Bxe4 Nxe5 14. Rb1 b6 15. 0-0 Nf6 16. Bg2 Nc4 17. Rb4 Na5 18. Rf4 Rhe8 19. Bf3 Nb7 20. c4 Nc5 21. Bb2 Rd2 22. Bxf6 gxf6 23. Rxf6 Rxc2 24. Rxf7 Rxc4 25. Bg4+ Kb8 26. f4 Rc3 27. f5 Rg8 28. Kh1 h5 29. Bf3 Rxa3 30. f6 Ne6 31. Bd5 Nf8 32. Rg7 Rh8 33. f7 Rd3 34. Rg8 Rxd5 35. Rxh8 Rd8 36. Re1 Kb7 37. Re8 Rd1+ 38. Kg2 Ng6 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Sierra Montoya, Marta Yamile"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "B29"]
[BlackElo "1852"]
[PlyCount "20"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nf6 3. Nf3 e6 4. d3 Be7 5. Bd2 Nc6 6. Be2 Qb6 7. Qc1 Qxb2 8. Qxb2 b6 9. Nb5 Bb7 10. Bc3 d6 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Duran Barraza, Mateo Andres"]
[Black "Gomez Boada, Alfredo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1852"]
[PlyCount "67"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. Bd3 Bxd3 8. Qxd3 e6 9. Bf4 Qb6 10. 0-0-0 Nd7 11. Rhe1 0-0-0 12. c3 g5 13. Be3 Qa5 14. Qc4 Nb6 15. Qb3 Ne7 16. Ne5 Rh7 17. Nxf7 Rd5 18. Ne5 Nf5 19. Nxf5 exf5 20. c4 Rd8 21. f4 Bb4 22. Re2 g4 23. c5 Nd5 24. Nc4 Qa6 25. a3 Ba5 26. Qd3 Bc7 27. Qxf5+ Rhd7 28. Rc2 Kb8 29. Qxg4 Nb4 30. axb4 Qa1+ 31. Kd2 Rxd4+ 32. Bxd4 Rxd4+ 33. Ke1 Re4+ 34. Re2 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Bejarano, Alba Ligia"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1852"]
[PlyCount "111"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Bc5 4. Bc4 Nf6 5. 0-0 0-0 6. h3 d6 7. d3 Be6 8. Bg5 Nd4 9. Re1 c6 10. Ne2 Nxf3+ 11. gxf3 Bxh3 12. f4 h6 13. Bh4 Qd7 14. f5 Kh7 15. c3 d5 16. d4 dxc4 17. dxc5 Qxd1 18. Raxd1 Nxe4 19. Ng3 Nxg3 20. Bxg3 Bxf5 21. Rxe5 Be6 22. Rd4 Rad8 23. Rh5 Rxd4 24. cxd4 Rd8 25. Rh4 g5 26. Re4 Kg6 27. f4 b6 28. fxg5 hxg5 29. cxb6 axb6 30. Bf2 Rd5 31. Be3 Kf5 32. Re5+ Rxe5 33. dxe5 b5 34. Bd4 b4 35. Kf2 Ke4 36. Bc5 c3 37. bxc3 bxc3 38. Ke1 Bxa2 39. Kd1 Bb3+ 40. Kc1 Kxe5 41. Bb4 Kd4 42. Be7 g4 43. Bf6+ Kd3 44. Be5 f5 45. Bd6 Ke4 46. Bb4 f4 47. Bxc3 g3 48. Be1 Ke3 49. Bd2+ Kf2 50. Bxf4 g2 51. Bh2 g1Q+ 52. Bxg1+ Kxg1 53. Kd2 Kf2 54. Kc3 Bd5 55. Kb4 Ke3 56. Kc5 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Mosquera, Ariday"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "1852"]
[PlyCount "55"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. f4 Nc6 4. Nf3 d6 5. Bc4 e5 6. 0-0 Be7 7. fxe5 dxe5 8. Bxf7+ Kxf7 9. Nxe5+ Ke8 10. Qh5+ g6 11. Nxg6 hxg6 12. Qxh8 Be6 13. Qg7 Kd7 14. Qxg6 Qb6 15. Na3 Bd6 16. b3 Nge7 17. Qh5 d3+ 18. Kh1 Qd4 19. Qb5 Rh8 20. Qxb7+ Bc7 21. Bf4 Qxe4 22. Qxc7+ Ke8 23. Nb5 Kf8 24. Be5+ Kg8 25. Bxh8 Bd5 26. Qg3+ Kxh8 27. cxd3 Qb4 28. Rf4 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Duran Barraza, Mateo Andres"]
[Black "Suaza, Yesid Rodrigo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1852"]
[PlyCount "68"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Be3 Nc6 5. h3 Nf6 6. Nc3 0-0 7. Bc4 e5 8. d5 Ne7 9. Qd3 a6 10. a4 Bd7 11. 0-0 Nh5 12. Qe2 h6 13. Qd2 Kh7 14. Nh2 g5 15. Be2 Nf4 16. Bf3 Neg6 17. Ne2 Qc8 18. Bxf4 gxf4 19. b3 Rg8 20. Kh1 Bf6 21. Rac1 Nh4 22. Qd3 Bg5 23. Rcd1 Rg7 24. Rg1 Qg8 25. g4 Rf8 26. c4 Kh8 27. Rc1 h5 28. Rc3 hxg4 29. Bxg4 f5 30. exf5 Nxf5 31. Nf3 Bd8 32. Rcc1 Qh7 33. Kh2 Rfg8 34. Kg2 e4 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Suarez, Juan Carlos"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1-0"]
[ECO "D30"]
[BlackElo "1852"]
[PlyCount "63"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Nbd7 4. e3 e6 5. Nbd2 Be7 6. c4 0-0 7. Bd3 b6 8. 0-0 Bb7 9. Rc1 c5 10. dxc5 bxc5 11. cxd5 exd5 12. b3 h6 13. Bf4 Nh5 14. Bg3 Nxg3 15. hxg3 Nf6 16. Nh4 Bd6 17. Nf5 Rc8 18. Bb5 a6 19. Ba4 Bc6 20. Bxc6 Rxc6 21. Qf3 Qc7 22. Rfd1 Rd8 23. Nxd6 Rdxd6 24. e4 dxe4 25. Nxe4 Nxe4 26. Qxe4 Rxd1+ 27. Rxd1 Re6 28. Qa8+ Kh7 29. Qd5 Qa5 30. Qf5+ Kg8 31. b4 g6 32. Qxe6 1-0

[Event "Albania Colalba"]
[Site "Albania"]
[Date "2011.11.20"]
[Round "4.2"]
[White "Henao Nino, Cristian Ornandy"]
[Black "Duran Barraza, Mateo Andres"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "1611"]
[BlackElo "1852"]
[PlyCount "59"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. cxd5 exd5 5. g3 Bd6 6. Nc3 Nf6 7. b3 Bf5 8. Bg2 Qd7 9. 0-0 0-0-0 10. a4 h5 11. Ba3 Bxa3 12. Rxa3 Bh3 13. e3 Bxg2 14. Kxg2 h4 15. Rh1 Rde8 16. Qd3 Qg4 17. h3 Qd7 18. Nxh4 Ne4 19. Nxe4 dxe4 20. Qb5 g5 21. Nf5 a6 22. Qc5 b6 23. Qc4 Qxf5 24. Qxc6 Qf3+ 25. Kg1 Kb8 26. Ra1 Re6 27. Qc4 Reh6 28. Qf1 Qg4 29. Rc1 Qf3 30. Qg2 1/2-1/2

[Event "Albania Colalba"]
[Site "Albania"]
[Date "2011.11.19"]
[Round "1.3"]
[White "Duran Barraza, Mateo Andres"]
[Black "Atencio Ortiz, Susana Isabel"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1852"]
[BlackElo "1249"]
[PlyCount "7"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Qh5 Nf6 4. Qxf7# 1-0

