[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "4.4"]
[White "Fonseca Pinto, Carlos Arturo"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2044"]
[BlackElo "1975"]
[PlyCount "196"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Be7 10. f3 Nc5 11. f4 f5 12. b4 Ne6 13. Nxf5 Bxb4 14. Ba3 Bxa3 15. Nxa3 0-0 16. Nd4 Nxf4 17. Qd2 Qg5 18. Kh1 Qxe5 19. Rae1 Qd6 20. c4 Ng6 21. Qc3 a6 22. c5 Rxf1+ 23. Rxf1 Qe5 24. Nac2 Rf8 25. Rxf8+ Nxf8 26. Qd3 Qf4 27. h3 Ne6 28. Nxe6 Bxe6 29. Nd4 Bd7 30. Nf3 Qc1+ 31. Kh2 Qxc5 32. Qxa6 Qd6+ 33. Kg1 h6 34. a4 c5 35. Qa8+ Kh7 36. a5 Bb5 37. Qb8 Ba6 38. Qa7 d4 39. Kf2 Bb5 40. Qb7 Qc6 41. Qxc6 Bxc6 42. a6 Kg8 43. Ne5 Bd5 44. g3 Kf8 45. Nd7+ Ke7 46. Nxc5 Kd6 47. Nd3 c5 48. Nf4 Ba8 49. Ke2 c4 50. Kd2 Ke5 51. Nh5 g6 52. Ng7 Kd6 53. Ne8+ Kc6 54. Nf6 Kb6 55. Nd7+ Kxa6 56. Nc5+ Kb5 57. Ne6 c3+ 58. Kd3 Kb4 59. Nxd4 Bd5 60. Nc2+ Kb3 61. Nd4+ Kb2 62. Ne2 Bb3 63. Nxc3 Bc2+ 64. Kd4 Kb3 65. Nd5 Bd1 66. Nf4 g5 67. Nd3 Be2 68. Ne5 Bf1 69. h4 gxh4 70. gxh4 Kb4 71. Ng4 h5 72. Nf6 Be2 73. Ke3 Bd1 74. Kf4 Kc5 75. Kg5 Kd6 76. Nxh5 Ke6 77. Ng7+ Kf7 78. Nf5 Kg8 79. Nh6+ Kh7 80. Ng4 Bc2 81. h5 Kg7 82. h6+ Kh7 83. Nf6+ Kh8 84. Nd5 Bb1 85. Ne7 Kh7 86. Nf5 Bc2 87. Nh4 Bb1 88. Ng2 Bc2 89. Nf4 Bb1 90. Ne2 Bc2 91. Nd4 Bb1 92. Nc6 Bc2 93. Ne5 Bb1 94. Nd7 Bc2 95. Nf8+ Kh8 96. Kf6 Kg8 97. Ng6 Kh7 98. Kg5 Bxg6 1/2-1/2

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "9.3"]
[White "Lozada Zuniga, Andres"]
[Black "De la Rosa Povea, Miguel Angel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1975"]
[BlackElo "1727"]
[PlyCount "97"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Sucre"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Bd6 5. c4 c6 6. d4 h6 7. Nc3 0-0 8. Qd3 dxc4 9. Qxc4 Nbd7 10. e4 e5 11. Rd1 Qe7 12. Qb3 exd4 13. Nxd4 Nc5 14. Qc2 Be5 15. h3 Bxd4 16. Rxd4 Be6 17. Be3 Ncd7 18. Rad1 Nb6 19. b3 Rad8 20. Qd2 Rxd4 21. Qxd4 Nh7 22. Rd2 Ng5 23. f4 Nxh3+ 24. Kh2 Nxf4 25. Bxf4 Re8 26. Qe3 Qf6 27. Rf2 Qg6 28. Kg1 Bg4 29. Qd4 h5 30. Bd6 Qg5 31. Bf4 Qg6 32. e5 Bf5 33. a4 Qe6 34. a5 Nd7 35. Qxa7 Qxb3 36. Ne4 Qb1+ 37. Rf1 Qd3 38. Nd6 Rb8 39. Nxf5 Qxf5 40. e6 Re8 41. exd7 Qxd7 42. Rb1 Re7 43. Qc5 g6 44. Bf3 Re8 45. Rd1 Qe6 46. Kg2 Qa2+ 47. Rd2 Qa4 48. Qb6 Re7 49. Qd8+ 1-0

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "6.4"]
[White "Lozada Zuniga, Andres"]
[Black "Hernandez, Cristian Andres"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "1975"]
[BlackElo "2183"]
[PlyCount "71"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c4 e5 6. Nc3 Nge7 7. d3 0-0 8. a3 d6 9. Bd2 h6 10. b4 cxb4 11. axb4 Nxb4 12. Qa4 Nbc6 13. Rfb1 b6 14. Nxe5 dxe5 15. Bxc6 Nxc6 16. Qxc6 Bd7 17. Qd5 Qc8 18. Qd6 Bc6 19. Nd5 Bxd5 20. Qxd5 Rd8 21. Qb5 e4 22. Ra3 exd3 23. Rxd3 Re8 24. Be3 Re5 25. Rd5 Re6 26. c5 bxc5 27. Rxc5 Qd8 28. Rd5 Qe7 29. Rd7 Qe8 30. Rxa7 Rxa7 31. Qxe8+ Rxe8 32. Bxa7 Rxe2 33. Rb8+ Kh7 34. Rb7 Kg8 35. Rb8+ Kh7 36. Rb7 1/2-1/2

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "1.4"]
[White "Lozada Zuniga, Andres"]
[Black "Pinzon, Jairo David"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1975"]
[BlackElo "2213"]
[PlyCount "10"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Bogota"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c4 Nf6 0-1

[Event "COL-chT 21st"]
[Site "Cartagena"]
[Date "2019.11.30"]
[Round "8.3"]
[White "Martinez Paipa, Hernan"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "1930"]
[BlackElo "1975"]
[PlyCount "52"]
[EventDate "2019.11.30"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]
[WhiteTeam "Norte de Santander"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 d6 5. 0-0 Be7 6. d4 exd4 7. Nxd4 Bd7 8. Bc4 0-0 9. Be3 a6 10. a4 Re8 11. Kh1 Bf8 12. f3 Rb8 13. Nd5 Nxd5 14. Bxd5 Nxd4 15. Bxd4 Be6 16. Bxe6 Rxe6 17. Qd2 d5 18. exd5 Qxd5 19. Qc3 c5 20. Bg1 b5 21. Rfd1 Qf5 22. axb5 axb5 23. Ra7 Re2 24. Qd3 Qe6 25. Rd2 Re1 26. Qd7 Rxg1+ 0-1

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "3.3"]
[White "Caballero, William"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2103"]
[BlackElo "2012"]
[PlyCount "15"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Atlantico"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Bh4 c6 6. Qd2 Qb6 7. 0-0-0 Nd7 8. f4 1/2-1/2

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "2.3"]
[White "Lozada Zuniga, Andres"]
[Black "Figueroa Navarro, Juan Jose"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "2012"]
[BlackElo "1924"]
[PlyCount "125"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Narino"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. g3 Nf6 2. Bg2 d6 3. Nf3 g6 4. 0-0 Bg7 5. c4 0-0 6. Nc3 c6 7. Rb1 e5 8. d3 Re8 9. Bg5 h6 10. Bd2 a5 11. a3 d5 12. cxd5 cxd5 13. Rc1 Bd7 14. d4 e4 15. Ne5 Nc6 16. Nxc6 Bxc6 17. h3 Qd7 18. Be3 Kh7 19. Qb3 Rec8 20. g4 Ne8 21. f3 f5 22. gxf5 gxf5 23. fxe4 fxe4 24. Rf2 Nf6 25. Rcf1 Rf8 26. Rf5 Ng8 27. Rxf8 Rxf8 28. Rxf8 Bxf8 29. Qb6 a4 30. b4 axb3 31. Qxb3 Ne7 32. Bf2 Nf5 33. Na2 Bb5 34. Nc3 Bc4 35. Qc2 Nd6 36. Nd1 Bg7 37. Nb2 Qb5 38. a4 Qa6 39. Bf1 Bf6 40. Kh1 Kg7 41. Qd2 Nf5 42. a5 Qb5 43. Nd1 Bg5 44. Qc3 Qb1 45. Qe1 Kh7 46. h4 Bf4 47. Bh3 Ne3 48. Nxe3 Qxe1+ 49. Bxe1 Bxe3 50. Bf5+ Kg7 51. Bc3 Bxe2 52. Bc8 Ba6 53. Kg2 Kf6 54. Bd7 Bf4 55. Bb4 Bc7 56. Bc8 Bf4 57. Bd7 Be3 58. Bc3 Bc1 59. Bc8 Ke7 60. Bb4+ Kd8 61. Be6 Bc4 62. Kf2 Kc7 63. Bf7 1/2-1/2

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "1.3"]
[White "Mosquera Klinger, Miguel Alonso"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2343"]
[BlackElo "2012"]
[PlyCount "111"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Bogota"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. d4 exd4 6. 0-0 Nf6 7. e5 Nd5 8. Bb3 Nb6 9. Re1 a5 10. a3 d6 11. exd6 Qxd6 12. Bg5 0-0 13. Bxe7 Nxe7 14. Qxd4 Qxd4 15. Nxd4 Nf5 16. Nf3 Bd7 17. Nc3 Rae8 18. h3 Nd6 19. Nd5 Nxd5 20. Bxd5 Bf5 21. Nd4 Bg6 22. b4 c6 23. Bb3 axb4 24. axb4 Rxe1+ 25. Rxe1 Re8 26. Rd1 Ne4 27. Nf3 Nf6 28. Ra1 h6 29. Ra7 Re7 30. Nd4 Rd7 31. Nf3 Re7 32. Ra8+ Kh7 33. Rb8 Be4 34. Nd4 Rd7 35. c3 Nd5 36. Bxd5 Bxd5 37. f3 g6 38. Kf2 Re7 39. Rd8 Bc4 40. h4 h5 41. Rd6 Rc7 42. f4 Re7 43. g3 f5 44. Rd8 Kg7 45. Ra8 Kf7 46. Ra1 Kf6 47. Rd1 Re4 48. Rd2 Re7 49. Nf3 Bd5 50. Ne5 b5 51. Ke3 Ra7 52. Nxc6 Ra6 53. Rxd5 Rxc6 54. Kd4 Rb6 55. Kc5 Re6 56. Rd6 1-0

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "4.2"]
[White "Ortega, Daniel"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1985"]
[BlackElo "2012"]
[PlyCount "14"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Sucre"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d3 0-0 6. Nd5 d6 7. Nxe7+ Nxe7 0-1

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "6.3"]
[White "Sepulveda, Julio Orlando"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2064"]
[BlackElo "2012"]
[PlyCount "148"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Norte de Santander"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 Nf6 6. Re1 b5 7. Bb3 0-0 8. d3 d6 9. Nbd2 Na5 10. c3 Nxb3 11. Nxb3 c5 12. a4 Bb7 13. Bg5 h6 14. Bh4 Re8 15. Nbd2 Qc7 16. c4 bxa4 17. Rxa4 Bc6 18. Ra3 Reb8 19. b3 Nh7 20. Bxe7 Qxe7 21. Nf1 g6 22. Ne3 Nf8 23. Qd2 Kh7 24. Ng4 h5 25. Qh6+ Kg8 26. Ne3 Rb6 27. g4 hxg4 28. Nxg4 Bd7 29. Ne3 Be6 30. Nd5 Bxd5 31. exd5 Nh7 32. Re4 Qf6 33. Rh4 Qg7 34. Qe3 Rab8 35. Nd2 f5 36. Rh3 g5 37. Rh5 Rf8 38. Kh1 Qg6 39. Rh3 Kg7 40. Ra1 g4 41. Rg1 Ng5 42. Rh4 Rh8 43. Rxh8 Kxh8 44. f3 f4 45. Qe1 g3 46. hxg3 Rb7 47. Rg2 Rh7+ 48. Rh2 Rxh2+ 49. Kxh2 Qh5+ 50. Kg1 Nxf3+ 51. Nxf3 Qxf3 52. gxf4 Qg4+ 53. Kh2 Qxf4+ 54. Qg3 Qxg3+ 55. Kxg3 Kg7 56. Kh4 Kh6 57. Kg4 Kg6 58. Kh3 Kf5 59. Kg3 e4 60. Kf2 Kf4 61. Ke2 exd3+ 62. Kxd3 a5 63. Kc3 Ke3 64. Kb2 Kd3 65. Ka3 Kc3 66. Ka4 Kb2 67. Kxa5 Kxb3 68. Kb5 Kc3 69. Kc6 Kxc4 70. Kxd6 Kb4 71. Ke5 c4 72. d6 c3 73. d7 c2 74. d8Q c1Q 1/2-1/2

[Event "COL-chT rapid"]
[Site "Cartagena"]
[Date "2019.11.29"]
[Round "7.3"]
[White "Tobar Beltran, Jorge Esteban"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1797"]
[BlackElo "2012"]
[PlyCount "89"]
[EventDate "2019.11.29"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Cauca"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nd2 Be7 5. Bd3 Nbd7 6. f4 c5 7. c3 b6 8. Ngf3 Bb7 9. Ne5 a6 10. Bxf6 Nxf6 11. Qf3 g6 12. 0-0 Qc7 13. Rae1 Rd8 14. g4 0-0 15. g5 Ne8 16. h4 Nd6 17. Re2 Nf5 18. Rh2 f6 19. Ng4 Kf7 20. Qh3 Ke8 21. Re1 Kd7 22. a4 Kc8 23. Qf1 h5 24. Nf2 a5 25. b4 cxd4 26. cxd4 Kb8 27. bxa5 fxg5 28. axb6 Qc3 29. Nb1 Qb4 30. hxg5 Ng3 31. Qh3 Qxe1+ 32. Kg2 Nf5 33. Rh1 Nxe3+ 34. Kf3 Rxf4+ 35. Kxf4 Bd6+ 36. Kf3 Rf8+ 37. Bf5 Rxf5+ 38. Qxf5 Qxh1+ 39. Nxh1 Nxf5 40. Nd2 Nxd4+ 41. Ke3 Nf5+ 42. Kf2 d4 43. Nf3 Bf4 44. Ke2 e5 45. Nf2 0-1

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.27"]
[Round "6.4"]
[White "Tobar Beltran, Jorge Esteban"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1884"]
[BlackElo "1958"]
[PlyCount "95"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Cauca"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bg5 h6 5. Bh4 Nc6 6. d5 Nb8 7. f4 c6 8. Nf3 Qb6 9. Qc1 Qb4 10. Nd2 Bxc3 11. bxc3 Qxc3 12. Bd3 cxd5 13. exd5 Nf6 14. 0-0 Nxd5 15. Ne4 Qg7 16. Qa3 Qd4+ 17. Bf2 Qb4 18. Qc1 Nc7 19. c3 Qa5 20. Bd4 Rh7 21. Qe3 Kf8 22. Rae1 f5 23. Qh3 Kg8 24. Qg3 Kf7 25. Qh4 fxe4 26. Rxe4 Nc6 27. Rfe1 Nd5 28. Bc4 Kf8 29. g4 Nxd4 30. cxd4 Be6 31. Rxe6 Nxf4 32. Rf6+ Ke8 33. Rxf4 Rc8 34. Bf7+ Rxf7 35. Rxf7 Qxe1+ 36. Qxe1 Kxf7 37. d5 Rc7 38. Qe6+ Kg7 39. h4 b5 40. h5 gxh5 41. gxh5 Rc1+ 42. Kf2 Rc2+ 43. Ke3 Rxa2 44. Qxe7+ Kg8 45. Qe6+ Kg7 46. Qg6+ Kf8 47. Qxh6+ Ke7 48. Qe6+ 1-0

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.25"]
[Round "3.4"]
[White "Tirado, Juan Camilo"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2122"]
[BlackElo "1958"]
[PlyCount "127"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. d3 d6 6. c3 Ba7 7. Qe2 Nf6 8. Be3 Bxe3 9. Qxe3 b5 10. Bc2 0-0 11. Nbd2 Re8 12. Nf1 d5 13. Ng3 d4 14. cxd4 Nxd4 15. Nxd4 exd4 16. Qd2 c5 17. 0-0 Bd7 18. b4 Rc8 19. Rfc1 Ng4 20. Bd1 Qb6 21. Bxg4 Bxg4 22. Qg5 Qg6 23. Qxg6 hxg6 24. bxc5 Re5 25. c6 b4 26. f3 Be6 27. Ne2 Ra5 28. Nxd4 Bxa2 29. Rc2 b3 30. Rb2 Ra4 31. Ne2 Rxc6 32. Nc1 Rc3 33. Kf2 a5 34. Ke2 Rc7 35. Nxa2 Ra3 36. Kd2 Rd7 37. Ke2 a4 38. Rab1 bxa2 39. Ra1 Rdxd3 40. Rbxa2 Rxa2+ 41. Rxa2 Rd4 42. Ke3 Rb4 43. Kd3 f5 44. exf5 gxf5 45. Kc3 Rf4 46. Rb2 Rh4 47. g3 Rh6 48. Kb4 Rb6+ 49. Ka3 Rxb2 50. Kxb2 Kf7 51. Ka3 Ke6 52. Kxa4 Ke5 53. Kb5 Kd4 54. f4 Kd5 55. Kb6 Kd6 56. Kb7 Kd7 57. Kb8 Kd8 58. Kb7 Kd7 59. Kb8 Kd8 60. h3 Kd7 61. Kb7 g6 62. h4 Kd6 63. Kc8 Kd5 64. Kd7 1-0

[Event "COL-chT"]
[Site "Cartagena"]
[Date "2019.11.24"]
[Round "1.4"]
[White "Ramirez, Carlos"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2271"]
[BlackElo "1958"]
[PlyCount "117"]
[EventDate "2019.11.24"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]
[WhiteTeam "Bogota"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. Be2 b6 11. 0-0 Bb7 12. b4 c5 13. bxc5 bxc5 14. Qa4 Nd7 15. Rfd1 Qc7 16. Rac1 Bc6 17. Bb5 Nb6 18. Qa5 c4 19. Bxc6 Qxc6 20. Rb1 Rfd8 21. Rb5 Rd7 22. Rdb1 Re8 23. Qa6 h6 24. a4 Qe6 25. a5 Nc8 26. Qxe6 fxe6 27. Rb7 Rf7 28. Kf1 Nd6 29. R7b2 g5 30. h3 Rc7 31. Nb5 Nxb5 32. Rxb5 Kf7 33. Ke2 Ke7 34. Kd2 Kd6 35. Kc3 Rf8 36. Rb8 Rcf7 37. Rxf8 Bxf8 38. Ne5 Rc7 39. f4 Bg7 40. Rb8 h5 41. Rd8+ Ke7 42. Rg8 Kd6 43. Rd8+ Ke7 44. Ra8 gxf4 45. exf4 h4 46. Ng6+ Kf7 47. Nxh4 Bxd4+ 48. Kxd4 c3 49. Nf3 Rc4+ 50. Ke3 c2 51. Ne5+ Kg7 52. Rxa7+ Kg8 53. Nd3 Rc3 54. Kd2 Rxd3+ 55. Kxc2 Rg3 56. a6 Rxg2+ 57. Kb3 Rg3+ 58. Kb4 Rxh3 59. Rb7 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.04"]
[Round "7"]
[White "Hernandez Pinzon, Helvert"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1962"]
[BlackElo "1958"]
[PlyCount "42"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Bb6 7. g3 d6 8. Bg2 Nge7 9. 0-0 h5 10. h4 Nxd4 11. Bxd4 Qg6 12. Nd2 Be6 13. a4 Nc6 14. Bxb6 axb6 15. Nf3 0-0-0 16. Re1 Bg4 17. Qd2 Ne5 18. Nxe5 dxe5 19. Qe3 Qh6 20. Qxh6 Rxh6 21. f3 Be6 1/2-1/2

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.04"]
[Round "6"]
[White "Lozada Zuniga, Andres"]
[Black "Campos Gomez, Manuel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1958"]
[BlackElo "1892"]
[PlyCount "113"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. Nbd2 e6 8. Be2 Be7 9. 0-0 h6 10. dxc5 Bxc5 11. Nb3 0-0 12. Nxc5 Qxc5 13. Ne5 Qe7 14. h3 Nxe5 15. Bxe5 Nd7 16. Bg3 Rac8 17. Qd1 Rfd8 18. Qd4 Qc5 19. Rad1 Qxd4 20. Rxd4 Nb8 21. f3 Nc6 22. Rd2 a6 23. Rfd1 Bg6 24. Kf2 f6 25. c4 dxc4 26. Bxc4 Rxd2+ 27. Rxd2 Bf7 28. a3 Rd8 29. Rc2 Ne7 30. Be2 Rc8 31. Rd2 Be8 32. Bd3 Bc6 33. Bd6 Kf7 34. e4 Rd8 35. Bc4 Nc8 36. Bb4 Rxd2+ 37. Bxd2 Nd6 38. Bb3 Bb5 39. Bb4 Nc4 40. Bc3 Nb6 41. f4 Bc4 42. Bc2 Nd7 43. h4 e5 44. g3 g6 45. Ke3 Be6 46. Bb4 Ke8 47. Bd6 Kf7 48. Kd3 exf4 49. gxf4 f5 50. Kd4 Nf6 51. exf5 gxf5 52. Bd1 Kg6 53. Ke5 Kf7 54. Bf3 Nd7+ 55. Kd4 b5 56. Bc7 Kg6 57. Bb7 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.03"]
[Round "5"]
[White "Lozada Zuniga, Andres"]
[Black "Arciniegas Castro, Santiago"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1958"]
[BlackElo "1943"]
[PlyCount "45"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. c4 e5 6. Nc3 Nge7 7. d3 0-0 8. a3 d6 9. Rb1 a5 10. Ne1 Be6 11. Nd5 Rb8 12. f4 f5 13. b3 b5 14. Bd2 Bf7 15. Nc2 Nxd5 16. cxd5 Ne7 17. e4 Qc7 18. Qe2 Rfe8 19. fxe5 Bxe5 20. Kh1 fxe4 21. dxe4 c4 22. bxc4 bxc4 23. Qf3 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.03"]
[Round "4"]
[White "Salazar, Andres Felipe"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1978"]
[BlackElo "1958"]
[PlyCount "51"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 0-0 5. e3 Nc6 6. Be2 d6 7. 0-0 e5 8. d4 Re8 9. d5 Nb8 10. Nc3 e4 11. Nd4 a5 12. a3 h5 13. b4 Nbd7 14. Rc1 h4 15. Ncb5 h3 16. g3 Bf8 17. Nb3 axb4 18. axb4 Ne5 19. c5 Ra2 20. Rc2 Rxb2 21. Rxb2 Bg4 22. Na5 Bxe2 23. Qxe2 Nxd5 24. cxd6 cxd6 25. Nc4 Nd3 26. Rb3 0-1

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.02"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Morales, Diana Marcela"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1958"]
[BlackElo "1843"]
[PlyCount "53"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d5 3. Nf3 c5 4. e3 Nc6 5. Be2 e6 6. 0-0 Bd6 7. d4 0-0 8. Nbd2 cxd4 9. exd4 b6 10. Re1 Qc7 11. c4 Bb7 12. Rc1 dxc4 13. bxc4 Rfe8 14. Bd3 e5 15. d5 Nb4 16. Bb1 e4 17. Nxe4 Nxe4 18. Bxe4 Nxa2 19. Qd4 f5 20. Bxf5 Nxc1 21. Rxc1 Bc8 22. Bb1 Rf8 23. Ng5 Bxh2+ 24. Kh1 Rf4 25. Qe3 Qd8 26. Bxh7+ Kh8 27. Qe5 1-0

[Event "COL-ch U2000"]
[Site "Villamaria"]
[Date "2019.11.02"]
[Round "3"]
[White "Montoya, Duvan"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "C33"]
[WhiteElo "1858"]
[BlackElo "1958"]
[PlyCount "107"]
[EventDate "2019.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Bc4 Be7 5. 0-0 Nf6 6. Nc3 0-0 7. d4 exf4 8. Bxf4 Nxe4 9. Nxe4 d5 10. Bxd5 Qxd5 11. Nc3 Qc4 12. Qd2 Bf6 13. Ne2 Re8 14. Rfe1 Bf5 15. c3 Rac8 16. b3 Qd5 17. Ng3 Rxe1+ 18. Rxe1 Bg6 19. Bxc7 h5 20. Qf4 h4 21. Nf1 h3 22. Ne3 Qd7 23. Bd6 Rd8 24. Be5 Nxe5 25. Nxe5 Qc8 26. c4 Bxe5 27. Qxe5 Re8 28. Qg3 Re4 29. Nd5 Rxe1+ 30. Qxe1 Qg4 31. Qd2 Be4 32. Nf4 hxg2 33. d5 g5 34. Ne2 Kf8 35. Ng3 Bf3 36. Qe3 Qf4 37. Qxf4 gxf4 38. Nf5 Be4 39. Nd6 Bb1 40. c5 Ke7 41. Nxb7 Be4 42. d6+ Kd7 43. b4 Bxb7 44. b5 Be4 45. h4 Bd3 46. a4 f3 47. h5 a6 48. b6 Kc6 49. h6 a5 50. Kf2 Bg6 51. Kg1 Bf5 52. Kf2 Bh7 53. Kg1 Bb1 54. Kf2 1/2-1/2

[Event "COL-chC"]
[Site "Bogota"]
[Date "2019.09.01"]
[Round "7"]
[White "Suarez Espinosa, Luis Alberto"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1793"]
[BlackElo "1943"]
[PlyCount "54"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. d3 0-0 6. 0-0 c5 7. Re1 Nc6 8. c3 e5 9. a3 Re8 10. b4 a6 11. Nbd2 b5 12. Nf1 a5 13. bxa5 Rxa5 14. Ne3 h6 15. Bd2 Ra8 16. Qb3 Rb8 17. Qc2 Be6 18. h3 Qd7 19. Kh2 d5 20. exd5 Nxd5 21. Nxd5 Bxd5 22. Be3 Qd6 23. Rab1 Rec8 24. Qd2 Qf8 25. d4 exd4 26. cxd4 Bxf3 27. Bxf3 Nxd4 0-1

[Event "COL-chC"]
[Site "Bogota"]
[Date "2019.08.31"]
[Round "6"]
[White "Estrada Velandia, Henry Andres"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1945"]
[BlackElo "1943"]
[PlyCount "46"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 g6 2. c3 Bg7 3. Bg5 Nf6 4. Nd2 d6 5. e4 0-0 6. Ngf3 h6 7. Bh4 g5 8. Bg3 Nh5 9. Bc4 e6 10. e5 Nxg3 11. hxg3 c5 12. Qe2 cxd4 13. cxd4 dxe5 14. dxe5 Nc6 15. Qe4 Re8 16. 0-0-0 Qc7 17. Kb1 Bd7 18. Bd3 Rec8 19. Rxh6 g4 20. Rh8+ Bxh8 21. Qh7+ Kf8 22. Qxh8+ Ke7 23. Qf6+ Kf8 1-0

[Event "COL-chC"]
[Site "Bogota"]
[Date "2019.08.31"]
[Round "5"]
[White "Lozada Zuniga, Andres"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1943"]
[BlackElo "1917"]
[PlyCount "65"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 h6 9. cxd5 cxd5 10. Nc3 Be6 11. Qa4+ Qd7 12. Qxd7+ Kxd7 13. Rd1 Kc6 14. Be3 Bb4 15. Rac1 Bxc3 16. Rxc3+ Kd7 17. Rdc1 Rhb8 18. Rc7+ Kd8 19. b3 a5 20. f4 e4 21. f5 Bd7 22. Bd4 Ne8 23. R7c5 Rb5 24. Rxb5 Bxb5 25. Rc5 Bxe2 26. Rxd5+ Kc7 27. Bxe4 Ra6 28. Rc5+ Kd7 29. Kf2 Bg4 30. Bd3 Rd6 31. Ke3 Nf6 32. Be5 Rd5 33. Bb5+ 1-0

[Event "COL-chC"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "3"]
[White "Buitrago, Bernardo"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1852"]
[BlackElo "1943"]
[PlyCount "46"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 d6 4. Nf3 Nf6 5. h3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. c4 Re8 9. Nc3 Qb6 10. Qd2 a5 11. a3 e5 12. c5 Qa7 13. Bh2 exd4 14. exd4 dxc5 15. Rad1 cxd4 16. Nxd4 Nc5 17. Bc4 Ne6 18. Nf3 b5 19. Bd3 Nc5 20. Bb1 Be6 21. Rfe1 b4 22. Ne2 Nfe4 23. Qf4 Nxf2 0-1

[Event "COL-chC"]
[Site "Bogota"]
[Date "2019.08.29"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Lopez Ramirez, Daniel Giovanny"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1943"]
[BlackElo "1681"]
[PlyCount "67"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 g6 4. Nc3 Bg7 5. e3 Nh6 6. h4 Nf5 7. h5 e6 8. Nge2 0-0 9. hxg6 fxg6 10. Rb1 Rb8 11. a3 Qe7 12. 0-0 Ne5 13. d3 b6 14. f4 Ng4 15. Rf3 Qd6 16. Nb5 Qe7 17. Nxa7 Bb7 18. e4 Nd4 19. Rf1 Ra8 20. Nb5 Nxb5 21. cxb5 Qd6 22. Kh1 h5 23. Qc2 h4 24. Bf3 Nh6 25. g4 e5 26. Qc4+ Qe6 27. Qxe6+ dxe6 28. Be3 exf4 29. Nxf4 Ra5 30. Nxe6 Rf7 31. Nxg7 Kxg7 32. Bd2 Rxb5 33. Be2 c4 34. Bxh6+ 1-0

[Event "COL-chC"]
[Site "Bogota"]
[Date "2019.08.28"]
[Round "1"]
[White "Vanegas, Ricardo"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1850"]
[BlackElo "1943"]
[PlyCount "67"]
[EventDate "2019.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Be2 Nf6 6. Bg5 b5 7. a3 h6 8. Bf4 g5 9. Be3 Qc7 10. 0-0 Nbd7 11. d5 a6 12. dxc6 Qxc6 13. Nd4 Qb7 14. Nf5 Bf8 15. f4 Rg8 16. e5 dxe5 17. fxe5 Nxe5 18. Nd6+ exd6 19. Rxf6 Be6 20. Bd4 Bg7 21. Bxe5 dxe5 22. Rxe6+ fxe6 23. Bh5+ Ke7 24. Qd3 e4 25. Nxe4 Rad8 26. Qe2 Bxb2 27. Re1 Qb6+ 28. Kh1 Rc8 29. Ng3 Rc5 30. Qd3 Be5 31. Qh7+ Rg7 32. Qxh6 Bc3 33. Rd1 Rc8 34. Nf5+ 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.20"]
[Round "9"]
[White "Duque, Milton Antonio"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "D75"]
[WhiteElo "1797"]
[BlackElo "1985"]
[PlyCount "33"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Nc3 d5 6. cxd5 Nxd5 7. Bg2 c5 8. 0-0 cxd4 9. Nxd4 Nxc3 10. bxc3 Qa5 11. Qb3 e5 12. Nb5 Be6 13. c4 Rc8 14. Nd6 e4 15. Nxc8 Bxa1 16. Qxb7 Bxc8 17. Qxa8 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.20"]
[Round "8"]
[White "Lozada Zuniga, Andres"]
[Black "Narvaez Ramirez, Faber Alberto"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1985"]
[BlackElo "2120"]
[PlyCount "66"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d6 3. Bg2 e5 4. 0-0 g6 5. c4 Bg7 6. Nc3 0-0 7. d4 Nbd7 8. Qc2 c6 9. Rd1 Qc7 10. Rb1 a5 11. a3 Re8 12. e4 Nf8 13. h3 h6 14. Be3 g5 15. dxe5 dxe5 16. Na4 N8d7 17. c5 Bf8 18. Nd2 Nh5 19. Nc4 Ng7 20. Nd6 Rd8 21. Nxc8 Raxc8 22. Rd2 Ne6 23. Rbd1 Nf6 24. Qc3 Rxd2 25. Rxd2 Rd8 26. Rxd8 Qxd8 27. Nb6 Qd1+ 28. Kh2 Nd4 29. Qxa5 Ne2 30. f3 Nh5 31. Nc4 Nexg3 32. Nxe5 Qe2 33. Bd4 Nf4 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.19"]
[Round "7"]
[White "Cordoba Perez, Jeronimo"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1736"]
[BlackElo "1985"]
[PlyCount "67"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 d6 5. Be2 0-0 6. h3 Nc6 7. 0-0 Qe8 8. c4 e5 9. Bh2 Bd7 10. Nc3 a6 11. a3 exd4 12. exd4 Ne4 13. Re1 Nxc3 14. bxc3 Qd8 15. Rb1 Na5 16. Bd3 Re8 17. Qc2 Qf6 18. Bg3 h6 19. Be4 Rab8 20. c5 b5 21. cxd6 cxd6 22. Nd2 Rbc8 23. Qd3 Bf5 24. Bxf5 gxf5 25. Rxe8+ Rxe8 26. a4 f4 27. Bh2 bxa4 28. Qxa6 Qf5 29. Kh1 Qc2 30. Qxa5 Qxd2 31. Qxa4 Re1+ 32. Rxe1 Qxe1+ 33. Bg1 Qxc3 34. f3 1/2-1/2

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.19"]
[Round "6"]
[White "Lozada Zuniga, Andres"]
[Black "Pardo, Alejandro"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1985"]
[BlackElo "2140"]
[PlyCount "90"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 c6 5. d4 Nf6 6. c4 0-0 7. Nc3 dxc4 8. a4 a5 9. h3 Na6 10. e4 Nb4 11. Be3 Nd7 12. Qe2 b6 13. Rfd1 Ba6 14. d5 cxd5 15. exd5 Re8 16. Nd4 Nd3 17. Rab1 N7c5 18. Nc6 Qd7 19. Qc2 Rac8 20. Nb5 Nb4 21. Qxc4 Nxa4 22. Rd2 Nxc6 23. Qxa4 Ne5 24. Nc3 Qxa4 25. Nxa4 Nc4 26. Rc2 Nxe3 27. Rxc8 Rxc8 28. fxe3 b5 29. Bf1 Rc2 30. Nc3 Bxc3 31. bxc3 Rxc3 32. Bxb5 Bxb5 33. Rxb5 Rxe3 34. Kf2 Ra3 35. Rb7 Kf8 36. h4 h5 37. Ra7 a4 38. Ra8+ Kg7 39. Ra7 Kf6 40. Ra6+ Ke5 41. Ra7 Kd6 42. Kg2 Ra1 43. Kf3 a3 44. Kf4 f6 45. Kf3 Kxd5 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.18"]
[Round "4"]
[White "Lozada Zuniga, Andres"]
[Black "Ojeda, Jesus David"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1985"]
[BlackElo "2129"]
[PlyCount "37"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 e6 5. c4 Be7 6. cxd5 Nxd5 7. Nc3 Nc6 8. d3 0-0 9. Bd2 b6 10. Rc1 Bb7 11. h4 h6 12. Qa4 f5 13. Rfd1 Bf6 14. a3 Qd7 15. b4 cxb4 16. Nxd5 exd5 17. axb4 Rfe8 18. b5 Nd8 19. Qf4 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.18"]
[Round "5"]
[White "Rivera, Ingris"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2197"]
[BlackElo "1985"]
[PlyCount "77"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Nf6 5. e4 0-0 6. f4 d6 7. Nf3 b5 8. cxb5 a6 9. bxa6 Bxa6 10. Bxa6 Nxa6 11. 0-0 Qb6 12. Kh1 Rfd8 13. a3 e6 14. dxe6 fxe6 15. f5 gxf5 16. exf5 d5 17. fxe6 Qxe6 18. Ng5 Qg4 19. Qxg4 Nxg4 20. h3 Ne5 21. Ne6 Rd7 22. Nxg7 Kxg7 23. Bg5 Nd3 24. Rf3 c4 25. Raf1 h6 26. Bf6+ Kh7 27. Bd4 Rad8 28. Na4 Nb8 29. Nb6 Rb7 30. Rf6 Rc7 31. Re6 Nc6 32. Bf6 Rf8 33. Nxd5 Rcc8 34. Rf3 Nc5 35. Rd6 Rf7 36. Bc3 Rxf3 37. gxf3 Na4 38. Nf6+ Kh8 39. Rd7 1-0

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.17"]
[Round "3"]
[White "Caballero Marrugo, Maria Jose"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1354"]
[BlackElo "1985"]
[PlyCount "44"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 Bb6 8. 0-0 0-0 9. f4 d6 10. Qd3 Ng6 11. Nd2 Qe7 12. Kh1 Nxd4 13. cxd4 f5 14. e5 Kh8 15. Nc4 dxe5 16. dxe5 Bxe3 17. Qxe3 Be6 18. b3 a5 19. Rad1 a4 20. Qc3 axb3 21. axb3 Qc5 22. Rc1 Ra2 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.17"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Castaneda Jimenez, Jhon David"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1985"]
[BlackElo "2189"]
[PlyCount "92"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. cxd5 Nxd5 8. Bb2 Nc6 9. Na3 b6 10. Nc4 Bb7 11. Rc1 Rc8 12. d4 cxd4 13. Nxd4 Nxd4 14. Bxd4 b5 15. Ne5 Qa5 16. Rxc8 Rxc8 17. Qa1 f6 18. Nd3 Rc2 19. e4 Nc3 20. Bxc3 Qxc3 21. Qxc3 Rxc3 22. Nf4 Bc8 23. Bh3 Kf7 24. Rd1 Rc2 25. a4 b4 26. Bf1 g5 27. Nd3 Bb7 28. Bg2 Bc8 29. Rc1 Rxc1+ 30. Nxc1 a5 31. Kf1 Bc5 32. Ke1 Ke7 33. Bf1 Bb7 34. f3 f5 35. Bd3 Kf6 36. Ke2 g4 37. fxg4 fxg4 38. Bb1 Bd4 39. Bc2 h5 40. Nd3 Bxe4 41. Nxb4 Bf3+ 42. Kd3 Bg1 43. Na2 Bxh2 44. Nc3 Bxg3 45. Ne4+ Bxe4+ 46. Kxe4 Bd6 0-1

[Event "COL-ch sf1"]
[Site "Medellin"]
[Date "2019.04.16"]
[Round "1"]
[White "Gonzalez Mojica, Renan Arturo"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1175"]
[BlackElo "1985"]
[PlyCount "46"]
[EventDate "2019.04.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c5 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d3 d5 8. cxd5 Nxd5 9. Bd2 Nc7 10. Qc1 Re8 11. Bh6 Bh8 12. Rb1 Bd7 13. Na4 b6 14. a3 Rc8 15. Qd2 Nd4 16. Nc3 Nce6 17. Nxd4 Nxd4 18. e3 Nb3 19. Qc2 Be6 20. Bf4 f6 21. h4 Bf7 22. d4 cxd4 23. exd4 Nxd4 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "8"]
[White "Cuesta Cifuentes, Jair Alfonso"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1932"]
[BlackElo "1985"]
[PlyCount "35"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nc3 Rb8 7. Rb1 a6 8. Ne1 Bd7 9. Nc2 b5 10. cxb5 axb5 11. b4 c4 12. a4 bxa4 13. Nxa4 Nf6 14. Ba3 0-0 15. Ne3 Nd4 16. Nb2 Bb5 17. Nc2 e5 18. e3 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "9"]
[White "Villamizar, Diego Fernando"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "D86"]
[WhiteElo "1900"]
[BlackElo "1985"]
[PlyCount "25"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 Qa5 9. Ne2 cxd4 10. Bxd4 Bxd4 11. Qxd4 0-0 12. 0-0 Nc6 13. Qe3 0-1

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Lozada Zuniga, Andres"]
[Black "Jaramillo, Carlos Orlando"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1985"]
[BlackElo "1893"]
[PlyCount "38"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. c4 Bg7 6. Nc3 0-0 7. d3 d6 8. Rb1 a5 9. a3 Nbd7 10. b4 axb4 11. axb4 e5 12. b5 Ra7 13. h3 e4 14. Nd4 Qa8 15. Nc6 Bxc6 16. bxc6 Qxc6 17. Nxe4 Nxe4 18. Bxe4 Qc5 19. Rb5 Qd4 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Lozada Zuniga, Andres"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1985"]
[BlackElo "1907"]
[PlyCount "43"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 Nc6 4. Bg2 Bg4 5. Ne5 Bd7 6. c4 e6 7. 0-0 dxc4 8. Nxc4 Be7 9. Nc3 0-0 10. e4 Bc8 11. d5 exd5 12. exd5 Nb8 13. Bf4 a6 14. Rc1 Bd6 15. Nxd6 cxd6 16. Qd4 b5 17. a4 Bb7 18. Rfe1 Re8 19. axb5 Rxe1+ 20. Rxe1 axb5 21. Nxb5 Qa5 22. Nc3 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "3"]
[White "Lozada Zuniga, Andres"]
[Black "Cordoba Rodriguez, Milton Dennis"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1985"]
[BlackElo "1902"]
[PlyCount "46"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 Nf6 3. Bg2 d5 4. c4 Be7 5. 0-0 Nbd7 6. b3 0-0 7. Bb2 c6 8. d3 b6 9. Qc2 Bb7 10. e4 Rc8 11. Nc3 Qc7 12. Rfe1 Rfd8 13. Rad1 Bc5 14. e5 Ng4 15. d4 Bb4 16. Ng5 Nf8 17. Qe2 Nh6 18. a3 Be7 19. Qh5 Ng6 20. Bc1 Ba6 21. Bf1 Bb7 22. Bh3 Qd7 23. Rd3 Rf8 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Suaza, Yesid Rodrigo"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1985"]
[BlackElo "1893"]
[PlyCount "28"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. c4 c5 6. d4 cxd4 7. Qxd4 Nc6 8. Qh4 Nb4 9. Nc3 h6 10. g4 Qc7 11. b3 Bg7 12. Rd1 g5 13. Qh3 a6 14. Nd4 e6 1-0

[Event "COL-ch U2000"]
[Site "Pereira"]
[Date "2019.03.21"]
[Round "1"]
[White "Atehortua, Jorge Hernando"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1848"]
[BlackElo "1985"]
[PlyCount "58"]
[EventDate "2019.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 0-0 9. a4 Qa5 10. 0-0 Nc6 11. f3 Rd8 12. Qd2 Qc7 13. Qf2 Na5 14. Rfd1 Nc4 15. Bxc4 Qxc4 16. Nb3 Nd7 17. Rd4 Qc7 18. Rad1 b6 19. Qg3 Bb7 20. Bh6 g6 21. Kh1 Rac8 22. Bg5 f6 23. Bc1 Kf7 24. f4 e5 25. R4d3 Qc4 26. fxe5 Nxe5 27. Rd4 Qe6 28. Nd5 Rxc2 29. Nxb6 Ng4 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "6"]
[White "Lozada Zuniga, Andres"]
[Black "Alvarez Angel, Nelson Eduardo"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1980"]
[BlackElo "1854"]
[PlyCount "126"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d3 d5 7. Qc2 Re8 8. Nc3 e5 9. Rd1 h6 10. b4 Qe7 11. Rb1 Nbd7 12. cxd5 Nxd5 13. Nxd5 cxd5 14. Qb3 Nb6 15. e3 Bg4 16. h3 Bd7 17. b5 a6 18. Ba3 Qe6 19. Bc5 axb5 20. Bxb6 Qxb6 21. Qxd5 Bc6 22. Qb3 Qa5 23. Rb2 Qa3 24. Nd2 Red8 25. Bf1 Qe7 26. Nb1 Rdc8 27. Rc1 Kh7 28. Rbc2 f5 29. Bg2 f4 30. h4 fxg3 31. fxg3 Qd7 32. Nd2 Qg4 33. Nf1 Rf8 34. e4 h5 35. Kh2 Bh6 36. Bh3 Qf3 37. Bg2 Qg4 38. Bh3 Qf3 39. Bg2 Qf6 40. Re1 Qd6 41. Rc3 Rf2 42. Rc2 Ra3 43. Qb1 Rxc2 44. Qxc2 Qxd3 45. Qf2 Qc4 46. Re2 Kg7 47. Rc2 Qf7 48. Qc5 Rxa2 49. Qxe5+ Kh7 50. Rxa2 Qxa2 51. Qe7+ Bg7 52. Ne3 Qe2 53. Nf1 Qf2 54. Kh1 Qe1 55. g4 hxg4 56. h5 gxh5 57. Qg5 Be8 58. Kh2 Qc3 59. Qd8 Qe5+ 60. Kh1 Bg6 61. Nd2 b4 62. Qb6 Qd4 63. Qxb4 Qxb4 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.09"]
[Round "5"]
[White "Torres, Juan Camilo"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2279"]
[BlackElo "1980"]
[PlyCount "71"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. Nc3 Nc6 7. 0-0 e5 8. h3 exd4 9. Nxd4 Nxd4 10. Qxd4 Ng4 11. Qd2 Ne5 12. b3 Be6 13. Bb2 Qd7 14. Kh2 h5 15. f4 Nc6 16. Ne4 f6 17. Rad1 Rad8 18. Nc3 Qf7 19. f5 gxf5 20. Nd5 Kh7 21. Qc2 Ne5 22. Ne3 Kh8 23. Nxf5 Rg8 24. Nh4 Bh6 25. Bxe5 dxe5 26. Ng6+ Rxg6 27. Rxd8+ Rg8 28. Rxg8+ Kxg8 29. Qe4 c6 30. h4 Bg7 31. Bh3 Bxh3 32. Kxh3 Qe6+ 33. Qf5 Qxf5+ 34. Rxf5 Kf7 35. Rxh5 Kg6 36. Kg4 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.08"]
[Round "4"]
[White "Lozada Zuniga, Andres"]
[Black "Hernandez, Cristian Andres"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1980"]
[BlackElo "2349"]
[PlyCount "88"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. c4 e5 4. Nc3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 0-0 8. a3 d6 9. Bd2 h6 10. Ne1 Be6 11. Nd5 f5 12. Nxe7+ Qxe7 13. b4 Qd7 14. Rb1 Rac8 15. f4 b6 16. b5 Ne7 17. Bc3 d5 18. Nf3 d4 19. Bd2 e4 20. Ne1 e3 21. Bc1 g5 22. fxg5 hxg5 23. Nf3 g4 24. Ng5 Be5 25. Qe1 Kg7 26. Nxe6+ Qxe6 27. a4 Rh8 28. a5 Rxh2 29. Kxh2 Qh6+ 30. Kg1 Rh8 31. Rf4 Qh2+ 32. Kf1 Bxf4 33. gxf4 Qxf4+ 34. Kg1 Qh2+ 35. Kf1 Qh1+ 36. Bxh1 Rxh1+ 37. Kg2 Rxe1 38. axb6 axb6 39. Ra1 f4 40. Ra7 Kf7 41. Ba3 Rxe2+ 42. Kf1 Ra2 43. Bxc5 Rf2+ 44. Kg1 bxc5 0-1

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.07"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Martinez, Jorge Alexander"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1980"]
[BlackElo "2245"]
[PlyCount "88"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. c4 e6 6. d4 cxd4 7. Qxd4 Qc7 8. Nc3 a6 9. Na4 Bc5 10. Nxc5 bxc5 11. Qc3 0-0 12. Rd1 d5 13. cxd5 exd5 14. Nd4 Qb6 15. Nb3 Nbd7 16. Qa5 Qa7 17. Bg5 Rac8 18. Rac1 Rfe8 19. Bxf6 Nxf6 20. Nxc5 Rxe2 21. b4 h5 22. Bf1 Ree8 23. Nxb7 Qxb7 24. Bxa6 Rxc1 25. Rxc1 Qe7 26. Qc5 Qe6 27. Bd3 h4 28. Qd4 Ra8 29. b5 Ng4 30. b6 Rb8 31. a4 Ne5 32. Qf4 Rd8 33. Bf5 Qf6 34. b7 g5 35. Bh7+ Kg7 36. Qxf6+ Kxf6 37. Rc8 Rd7 38. b8Q h3 39. Qb6+ Kg7 40. Qd4 f6 41. Bf5 Nf3+ 42. Kh1 Nxd4 43. Bxd7 Nb3 44. Be6 Nd4 1-0

[Event "COL-ch"]
[Site "Bogota"]
[Date "2018.11.06"]
[Round "1"]
[White "Cardona, Jaiber Camilo"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1499"]
[BlackElo "1980"]
[PlyCount "46"]
[EventDate "2018.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Nc3 d6 7. Be3 Na5 8. Bb3 Nxb3 9. axb3 a6 10. Ne2 Re8 11. Ng3 Bf8 12. h3 h6 13. Nh2 d5 14. Ng4 dxe4 15. Nxf6+ Qxf6 16. Nxe4 Qg6 17. Qf3 Bd7 18. Rfe1 f5 19. Nc3 Bc6 20. Qg3 Re6 21. Kh2 f4 22. Qxg6 Rxg6 23. Bc1 Rxg2+ 0-1

[Event "COL-chT"]
[Site "Ibague"]
[Date "2018.10.13"]
[Round "6.2"]
[White "Lozada Zuniga, Andres"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1928"]
[BlackElo "2378"]
[PlyCount "87"]
[EventDate "2018.10.11"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Antioquia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. Nf3 g6 2. c4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 Nc6 8. Qb3 Nb6 9. h3 e5 10. d3 Be6 11. Qa3 h6 12. Ne4 Re8 13. Nc5 Bc8 14. e4 Bf8 15. Qc3 Qf6 16. Kh2 Rd8 17. b4 Nd7 18. Nxd7 Bxd7 19. a3 a5 20. b5 Nd4 21. Nxd4 exd4 22. Qc4 c6 23. bxc6 Bxc6 24. f4 Rdc8 25. Qa2 Ba4 26. Rf2 Qa6 27. e5 Rc7 28. Bb2 Qxd3 29. e6 Bb3 30. exf7+ Bxf7 31. Bd5 Rd8 32. Bxf7+ Rxf7 33. Re1 b5 34. Re6 Kh7 35. Re8 Rdd7 36. Qe6 Qc4 37. Qg4 h5 38. Qd1 Rd5 39. Rc2 Qa4 40. Qd3 h4 41. Rcc8 hxg3+ 42. Qxg3 Rdf5 43. Re6 R5f6 44. Qh4+ 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2018.10.13"]
[Round "5.2"]
[White "Otalora Pacheco, Carlos Eduardo"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2169"]
[BlackElo "1928"]
[PlyCount "74"]
[EventDate "2018.10.11"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Qd2 Qa5 10. Rc1 b5 11. d5 c4 12. Nd4 e5 13. Nc2 Qc7 14. Be2 Rd8 15. 0-0 Nd7 16. Rb1 Nc5 17. Bxc5 Qxc5 18. Qe3 Qxe3 19. Nxe3 Bd7 20. Bg4 Be8 21. Rfd1 Bf8 22. Kf1 Bc5 23. Ke2 Rd6 24. Nc2 h5 25. Bh3 Kg7 26. g3 Rad8 27. f3 f5 28. Ne3 fxe4 29. fxe4 Ra6 30. Rb2 Ra3 31. Rc1 Rd6 32. Kd2 Rda6 33. Rcc2 Rf6 34. Ke2 a5 35. Bc8 b4 36. cxb4 axb4 37. Nxc4 Bb5 0-1

[Event "COL-chT"]
[Site "Ibague"]
[Date "2018.10.12"]
[Round "3.2"]
[White "Lozada Zuniga, Andres"]
[Black "Tobar Beltran, Jorge Esteban"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1928"]
[BlackElo "1697"]
[PlyCount "50"]
[EventDate "2018.10.11"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Cauca II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. Nf3 Bd6 5. c4 c6 6. Qc2 Nbd7 7. d4 Ne4 8. Nc3 f5 9. Bd3 0-0 10. a3 a5 11. Ne2 Qf6 12. h4 Qg6 13. g3 Qh5 14. Neg1 Ndf6 15. Be2 Ng4 16. Nh3 Qh6 17. Ne5 Bxe5 18. dxe5 Nxe3 19. fxe3 Nxg3 20. Rh2 Qxh4 21. 0-0-0 g5 22. Bd3 g4 23. Nf4 Qg5 24. Qg2 Ne4 25. Rdh1 Rf7 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2018.10.12"]
[Round "4.2"]
[White "Sandoval, Jesus Eduardo"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1793"]
[BlackElo "1928"]
[PlyCount "65"]
[EventDate "2018.10.11"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Magdalena"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 dxc6 7. Nc3 Bd4 8. Bd2 Be6 9. Qg3 Qe7 10. Bd3 Nf6 11. Ne2 Bxb2 12. Rb1 Qa3 13. 0-0 0-0-0 14. Bc1 Bxc1 15. Nxc1 h5 16. Qxg7 Qe7 17. Qg5 Rdg8 18. Qe3 b6 19. Ba6+ Kb8 20. f3 h4 21. Kf2 Rh5 22. Nb3 Qa3 23. Be2 Rhg5 24. Rg1 Qxa2 25. Qc3 Bxb3 26. Rxb3 Nh5 27. Ra1 Rxg2+ 28. Ke3 Rxe2+ 29. Kxe2 Rg2+ 30. Kd3 Nf4+ 31. Ke3 Qxc2 32. Qh8+ Kb7 33. Rxa7+ 1-0

[Event "COL-chT"]
[Site "Ibague"]
[Date "2018.10.11"]
[Round "1.2"]
[White "Lozada Zuniga, Andres"]
[Black "Zapata, Alonso"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1928"]
[BlackElo "2423"]
[PlyCount "43"]
[EventDate "2018.10.11"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Meta"]
[BlackTeam "Risaralda"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. b3 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 g6 5. c4 Bg7 6. d4 0-0 7. dxe5 Ng4 8. Qc1 Nxe5 9. Nxe5 dxe5 10. Be2 Be6 11. 0-0 Nd7 12. Rd1 Re8 13. Nc3 f5 14. c5 c6 15. b4 Qh4 16. a3 Nf6 17. g3 Qh3 18. Bf1 Qh5 19. Qc2 f4 20. Ne4 fxe3 21. Nxf6+ Bxf6 22. fxe3 1/2-1/2

[Event "COL-chT"]
[Site "Ibague"]
[Date "2018.10.11"]
[Round "2.8"]
[White "Suarez, Luis Humberto"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2024"]
[BlackElo "1928"]
[PlyCount "57"]
[EventDate "2018.10.11"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tolima Cajamarca"]
[BlackTeam "Meta"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 g6 2. Nc3 Bg7 3. d4 d6 4. Be3 c6 5. a4 Qa5 6. Qd2 Nf6 7. f3 b5 8. b4 Qxb4 9. axb5 0-0 10. Bd3 e5 11. Ra4 Qb2 12. dxe5 Nfd7 13. Nge2 Nc5 14. Bxc5 dxc5 15. 0-0 c4 16. Bxc4 cxb5 17. Bxb5 Nc6 18. Rb1 Qxb1+ 19. Nxb1 Nxe5 20. Nbc3 Bb7 21. Rd4 a6 22. Ba4 Rac8 23. Bb3 a5 24. Nd5 Rc5 25. Ne7+ Kh8 26. Rd8 Ba6 27. Qd6 Bxe2 28. Rxf8+ Bxf8 29. Qxc5 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.19"]
[Round "4"]
[White "Lozada Zuniga, Andres"]
[Black "Blanco, Santiago"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1928"]
[BlackElo "1715"]
[PlyCount "73"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. b3 g6 2. Bb2 Nf6 3. e3 Bg7 4. c4 0-0 5. Nf3 c6 6. Be2 d5 7. 0-0 b6 8. d4 Nbd7 9. Nc3 Bb7 10. cxd5 cxd5 11. b4 Ne8 12. Qb3 Ndf6 13. b5 Nd6 14. Rfc1 Nde4 15. Ne5 Nxc3 16. Rxc3 Ne4 17. Nc6 Qd7 18. Rc2 Rfc8 19. Rac1 e6 20. a4 Bxc6 21. bxc6 Qc7 22. Ba6 Rd8 23. f3 Nd6 24. Qd3 Nf5 25. g4 Nd6 26. Kg2 f5 27. h3 fxg4 28. hxg4 Rf8 29. Ba3 Rad8 30. Rf1 Rf7 31. e4 dxe4 32. fxe4 Rxf1 33. Kxf1 Nf7 34. d5 exd5 35. exd5 Be5 36. Rf2 Qxc6 37. dxc6 1-0

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.19"]
[Round "5"]
[White "Valle, Efrain"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2139"]
[BlackElo "1928"]
[PlyCount "80"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 a6 5. Nf3 d6 6. 0-0 Nge7 7. d3 Ba7 8. Be3 Nd4 9. Bxd4 exd4 10. Ne2 c5 11. c3 dxc3 12. bxc3 0-0 13. Nf4 d5 14. e5 b5 15. Re1 Bb7 16. e6 f6 17. h4 Qd6 18. h5 Rac8 19. Nh4 Rc7 20. Qg4 f5 21. Qe2 c4 22. d4 b4 23. Qc2 a5 24. Bh3 bxc3 25. Nxf5 Rxf5 26. Bxf5 Bxd4 27. Bxh7+ Kf8 28. Ng6+ Ke8 29. Nf4 Bf6 30. Rab1 Kd8 31. Qa4 Kc8 32. Qxa5 d4 33. Rb6 Nc6 34. Qb5 d3 35. Bf5 Be7 36. Qxc4 d2 37. Rd1 Qd4 38. Rxc6 Qxc4 39. Rxc4 Rxc4 40. Ne2 Bf3 0-1

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.18"]
[Round "3"]
[White "Celis Vargas, Walter Enrique"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1689"]
[BlackElo "1928"]
[PlyCount "43"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 h5 11. Bf4 Be6 12. Rfd1 Be7 13. a4 a5 14. Ng5 Rh6 15. Nxe6 Rxe6 16. Rd3 h4 17. Rad1 Rd8 18. Ne4 Rxd3 19. Rxd3 f6 20. exf6 Rxe4 21. fxg7 Nxg7 22. Bxc7 0-1

[Event "Bogota AlphaZero op"]
[Site "Bogota"]
[Date "2018.08.17"]
[Round "1"]
[White "Cabiativa, Juan Esteban"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "E83"]
[WhiteElo "1300"]
[BlackElo "1928"]
[PlyCount "58"]
[EventDate "2018.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 0-0 5. f3 d6 6. Be3 Nc6 7. Qd2 e5 8. d5 Nd4 9. Bxd4 exd4 10. Qxd4 Nxe4 11. Qd3 Nxc3 12. bxc3 Re8+ 13. Be2 Bf5 14. Qd2 Qh4+ 15. Kf1 Bh6 16. Qe1 Qf6 17. Rd1 Re3 18. Rd4 Rae8 19. Qa1 Qe5 20. Qb2 c5 21. dxc6 bxc6 22. Qd2 c5 23. Rd5 Qxc3 24. Qxc3 Rxc3 25. Rxd6 Be3 26. g4 Bb1 27. Ra6 Rc1+ 28. Kg2 Bxg1 29. Rxg1 Rxg1+ 0-1

[Event "Tercer Piso op"]
[Site "Tercer Piso"]
[Date "2015.03.23"]
[Round "6"]
[White "Lozada Zuniga, Andres"]
[Black "Rivera Quintero, Ramon Alberto"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1906"]
[BlackElo "1792"]
[PlyCount "55"]
[EventDate "2015.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. Nc3 dxc4 8. a4 Nd5 9. e4 Nxc3 10. bxc3 Bg4 11. Qe2 b5 12. h3 Bxf3 13. Bxf3 e5 14. d5 a6 15. Rd1 Qc7 16. Be3 Nd7 17. dxc6 Qxc6 18. Rd5 Nb6 19. Rc5 Qe8 20. axb5 axb5 21. Rxa8 Nxa8 22. Qa2 Qd7 23. Qa5 Rb8 24. Rd5 Qc7 25. Rxb5 Qxa5 26. Rxa5 Nb6 27. Ra6 Nd7 28. Rc6 1-0

[Event "Tercer Piso op"]
[Site "Tercer Piso"]
[Date "2015.03.22"]
[Round "4"]
[White "Lozada Zuniga, Andres"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1906"]
[BlackElo "1973"]
[PlyCount "71"]
[EventDate "2015.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d4 Nc6 4. Bg2 Bg4 5. Ne5 Bd7 6. c4 dxc4 7. 0-0 e6 8. Nxc4 Be7 9. Nc3 0-0 10. e4 Bc8 11. Be3 Re8 12. h3 Bf8 13. Rc1 a6 14. a4 Nb4 15. Qe2 Rb8 16. Rfd1 c6 17. a5 h6 18. Bf4 Ra8 19. Nb6 Bd7 20. Nxa8 Qxa8 21. Na4 Qd8 22. Nb6 Bc8 23. Qc4 Nd7 24. Nxc8 Qxc8 25. Bd2 b5 26. Qb3 c5 27. Bxb4 cxb4 28. Rxc8 Rxc8 29. e5 Rc4 30. Qe3 Rc2 31. Rc1 Rxb2 32. Rc7 Rb1+ 33. Kh2 b3 34. Rxd7 b2 35. Qf4 Rh1+ 36. Bxh1 1-0

[Event "Tercer Piso op"]
[Site "Tercer Piso"]
[Date "2015.03.21"]
[Round "1"]
[White "Forero, Edwin Johann"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1780"]
[BlackElo "1906"]
[PlyCount "30"]
[EventDate "2015.03.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. Qd2 b5 6. Bd3 Nd7 7. Nf3 Bb7 8. 0-0 Ngf6 9. h3 e5 10. d5 b4 11. dxc6 Bxc6 12. Nd5 Bxd5 13. exd5 e4 14. Bxe4 Nxe4 15. Qxb4 Ndf6 0-1

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.19"]
[Round "4"]
[White "Lozada Zuniga, Andres"]
[Black "Carrera Andrade, William"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1906"]
[PlyCount "85"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 Be7 4. 0-0 0-0 5. c4 c6 6. d4 d5 7. Nc3 Nbd7 8. b3 h6 9. Bb2 Bb4 10. a3 Bxc3 11. Bxc3 Ne4 12. Bb4 Re8 13. Nd2 Nxd2 14. Qxd2 Nf6 15. Qf4 b5 16. cxb5 cxb5 17. Rac1 Bb7 18. Qc7 Qd7 19. Qxd7 Nxd7 20. Rc7 Bc8 21. e4 Nf6 22. e5 Nh7 23. Rfc1 Ba6 24. Bc5 Rec8 25. Bxa7 Rxa7 26. Rxc8+ Bxc8 27. Rxc8+ Nf8 28. Rb8 Rxa3 29. Rxb5 Ra1+ 30. Bf1 Rd1 31. Rb4 g5 32. Kg2 Ng6 33. Be2 Rd2 34. Kf3 Rb2 35. Rb7 Kf8 36. Ke3 Ne7 37. Bh5 Nf5+ 38. Kd3 Ne7 39. Rb8+ Kg7 40. Rb7 Kf8 41. Be2 Nf5 42. b4 Rb3+ 43. Kd2 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Villavicencio"]
[Date "2015.02.18"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Hinestroza Moreno, Cristian"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1906"]
[BlackElo "1721"]
[PlyCount "52"]
[EventDate "2015.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. c4 Nf6 7. Nc3 0-0 8. Nh4 Be4 9. f3 Bg6 10. cxd5 exd5 11. Nxg6 hxg6 12. e4 dxe4 13. fxe4 Bb4 14. e5 Bxc3 15. bxc3 Nd5 16. Qb3 Nb6 17. Ba3 Ne7 18. Rf2 c6 19. Raf1 Qe8 20. Bh3 Nbd5 21. Rxf7 Rxf7 22. Be6 Nf5 23. Bxf7+ Qxf7 24. g4 Nde3 25. e6 Qe8 26. Rf4 Nd5 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "5"]
[White "Blandon, Luis Guillermo"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1978"]
[BlackElo "1917"]
[PlyCount "103"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Be6 8. d4 Nxd4 9. Nxd4 exd4 10. Nd5 Bxd5 11. exd5 h6 12. Bh4 Bc5 13. Qf3 g5 14. Bg3 Ne8 15. Rfe1 Ng7 16. h4 f5 17. hxg5 hxg5 18. Bd3 Qf6 19. Re2 a6 20. a3 Rae8 21. Rae1 g4 22. Qf4 Rxe2 23. Rxe2 Nh5 24. Qd2 Ng7 25. Bf4 Re8 26. Rxe8+ Nxe8 27. g3 Kf7 28. Kg2 Ng7 29. Qe2 Ne8 30. Qe1 Ng7 31. Qh1 Kg8 32. Qh6 Qf7 33. Bg5 Qxd5+ 34. Kg1 Qe6 35. Qxe6+ Nxe6 36. Bd2 Ng7 37. Bh6 a5 38. Bxg7 Kxg7 39. Bxf5 Kf6 40. Bxg4 a4 41. Be2 c6 42. Kf1 b5 43. Ke1 d5 44. Kd2 d3 45. Kxd3 Bxf2 46. g4 c5 47. Bf3 Ke5 48. g5 c4+ 49. Kd2 Bh4 50. g6 Bf6 51. c3 Kd6 52. Kc2 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "6"]
[White "Lozada Zuniga, Andres"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1917"]
[BlackElo "2073"]
[PlyCount "64"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 b6 3. Bb2 Nf6 4. e3 Bb7 5. Be2 c5 6. 0-0 Be7 7. c4 0-0 8. Nc3 d5 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. d4 Bf6 12. Rb1 Rd8 13. dxc5 Qxc5 14. Qc1 Qf5 15. Bxf6 Qxf6 16. Qa3 Nc6 17. Rfd1 a5 18. Qa4 Nb4 19. Nd4 e5 20. Nb5 Qg6 21. Bf1 Qc2 22. Rdc1 Qg6 23. a3 Nd3 24. Rc7 Nc5 25. Qc4 Bxg2 26. Bxg2 Qxb1+ 27. Bf1 Qg6+ 28. Kh1 Ne4 29. Rxf7 Qxf7 30. Qxe4 Qxf2 31. Bc4+ Kh8 32. Nd6 Qe1+ 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Lozada Zuniga, Andres"]
[Black "Gutierrez Hernandez, Jorge Alejandro"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1917"]
[BlackElo "1587"]
[PlyCount "85"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 b6 6. Nf3 Bb7 7. Bd3 Nd7 8. Bf4 Ndf6 9. Nxf6+ Nxf6 10. 0-0 Be7 11. Re1 0-0 12. Ne5 c5 13. dxc5 Bxc5 14. Qe2 Qe8 15. Rad1 Bb4 16. Rf1 Rd8 17. a3 Be7 18. Rfe1 Nd7 19. Nf3 Nc5 20. Bc2 Qc6 21. b4 Nd7 22. Qf1 Nf6 23. Ne5 Qc8 24. Qe2 a5 25. Bd2 b5 26. c5 Bc6 27. Bd3 Rxd3 28. Nxc6 Rd7 29. Qxb5 axb4 30. axb4 Nd5 31. Ra1 Bf6 32. Ne5 Rb7 33. Qc4 Qb8 34. Nc6 Qc7 35. Ra6 h6 36. b5 Rc8 37. g3 Qd7 38. Ba5 g6 39. Rb1 Ne7 40. Nxe7+ Qxe7 41. c6 Rbb8 42. b6 Be5 43. b7 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "1"]
[White "Lozada Zuniga, Andres"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1917"]
[BlackElo "2313"]
[PlyCount "54"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. 0-0 e5 7. d3 Nge7 8. Rb1 0-0 9. a3 a5 10. Nd5 Nxd5 11. cxd5 Ne7 12. Nd2 b5 13. b4 cxb4 14. axb4 a4 15. Bb2 Qb6 16. e4 f5 17. d4 fxe4 18. dxe5 e3 19. Ne4 exf2+ 20. Kh1 Nf5 21. Rxf2 Bxe5 22. Bxe5 dxe5 23. d6 Bb7 24. Rbb2 Ne3 25. Rxf8+ Rxf8 26. Qg1 Bxe4 27. Bxe4 Rf1 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "2"]
[White "Posada Zuluaga, Juan Manuel"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2057"]
[BlackElo "1917"]
[PlyCount "77"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Be2 Nf6 8. Nc3 Bb4 9. 0-0 Bxc3 10. bxc3 0-0 11. Bf4 Qf5 12. Be3 Rfe8 13. Rb1 Nd5 14. Bd2 Nf4 15. Bxf4 Qxf4 16. Rxb7 Reb8 17. Rxb8+ Rxb8 18. h3 Bf5 19. Bd3 Bd7 20. Qc2 g6 21. Nd2 Ne7 22. Nc4 Nd5 23. Ne5 Be6 24. Re1 Rb6 25. a3 c6 26. Be4 Ne7 27. Qa4 Rb2 28. Nd3 Qd2 29. Rd1 Bb3 30. Rxd2 Rb1+ 31. Kh2 Bxa4 32. Nc5 Rd1 33. Rb2 Bb5 34. a4 Bc4 35. Rb4 Bf1 36. Rb7 Kf8 37. Nd7+ Ke8 38. Nf6+ Kd8 39. Rd7+ 1-0

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "6.2"]
[White "Lozada Zuniga, Andres"]
[Black "Rivera Quintero, Ramon Alberto"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1917"]
[BlackElo "1715"]
[PlyCount "71"]
[EventDate "2012.12.11"]
[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 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. Rc1 c6 8. Nf3 Nd7 9. e4 N5f6 10. Bd3 0-0 11. e5 Nd5 12. 0-0 N7b6 13. Ne4 h6 14. a3 Rd8 15. Bb1 Nd7 16. Re1 Nf8 17. Qe2 Bd7 18. h4 b6 19. g3 Rac8 20. Nh2 Be8 21. Ng4 Nh7 22. Nd6 Rxd6 23. exd6 Qxd6 24. Bxh7+ Kxh7 25. Qe5 Qd8 26. Ne3 Nf6 27. g4 Nd7 28. Qg3 Qf6 29. Rcd1 e5 30. g5 Qe6 31. Ng4 e4 32. Qf4 g6 33. Rxe4 Qb3 34. Rde1 Nf8 35. Rxe8 Ne6 36. Qxf7+ 1-0

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "7.2"]
[White "Valencia, Cristian Johan"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1933"]
[BlackElo "1917"]
[PlyCount "76"]
[EventDate "2012.12.11"]
[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 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Bb7 10. d3 Na5 11. Bc2 c5 12. Nbd2 Qc7 13. Nf1 Rac8 14. g4 Rfe8 15. Ng3 d5 16. Nf5 dxe4 17. dxe4 Bf8 18. g5 Nd7 19. h4 Rcd8 20. Qe2 c4 21. Be3 Nc5 22. Bxc5 Qxc5 23. h5 Bc6 24. N3h4 g6 25. Nh6+ Bxh6 26. gxh6 Qe7 27. Qg4 Rd2 28. Rac1 Qf6 29. Nf3 Rd6 30. Re3 Qf4 31. Qg2 Nb7 32. Ng5 Nc5 33. Rb1 f6 34. Nxh7 Qxh6 35. hxg6 f5 36. Rg3 Nxe4 37. Rd1 Nxg3 38. Qxg3 Qh1# 0-1

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "3.3"]
[White "Lozada Zuniga, Andres"]
[Black "Bravo Hernandez, David Alejandro"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1917"]
[PlyCount "57"]
[EventDate "2012.12.11"]
[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 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. Qc2 h6 10. e4 c5 11. e5 dxe5 12. dxe5 Ne8 13. Ng5 Qxg5 14. Bxb7 Nc7 15. f4 Qg4 16. Bf3 Qh3 17. Bxa8 Nxa8 18. Qe4 Nc7 19. Nf3 Nca6 20. Rad1 Nb4 21. a3 N4c6 22. Rd6 Rc8 23. Rfd1 Qg4 24. b4 g6 25. R1d3 Kg7 26. b5 Ne7 27. Rd8 Rxd8 28. Rxd8 Nf5 29. Rxb8 1-0

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "5.1"]
[White "Lozada Zuniga, Andres"]
[Black "Hernandez Montes, Jhon Sebastian"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1917"]
[BlackElo "1975"]
[PlyCount "102"]
[EventDate "2012.12.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 b6 3. g3 e6 4. Bg2 Bb7 5. 0-0 Be7 6. Nc3 0-0 7. Qc2 d6 8. d4 Nbd7 9. e4 e5 10. Rd1 Qe8 11. h3 Qc8 12. Nd5 Re8 13. Bg5 exd4 14. Bxf6 Bxf6 15. Nxd4 g6 16. Nb5 Bd8 17. h4 a6 18. Nbc3 Nf8 19. h5 c6 20. Nf4 Qc7 21. hxg6 hxg6 22. Bf3 Bg5 23. Kg2 Qe7 24. Nfe2 b5 25. cxb5 axb5 26. a3 Rad8 27. Rd3 Ne6 28. b4 Bf6 29. a4 bxa4 30. Rxa4 Ng5 31. Bg4 Bxc3 32. Nxc3 c5 33. bxc5 Nxe4 34. Nxe4 Bxe4+ 35. Rxe4 Qxe4+ 36. Bf3 Qb4 37. c6 Re5 38. Rb3 Rc5 39. Qb2 Qa5 40. Rb7 Qe1 41. Qf6 Rf8 42. Re7 Re5 43. Rd7 Re6 44. Qd8 Ree8 45. Qc7 Qe5 46. Qxd6 Qxd6 47. Rxd6 Re7 48. Bg4 Ra8 49. Bd7 Ra7 50. Rd3 Rc7 51. Rb3 Rexd7 1/2-1/2

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "4.2"]
[White "Moreno Bermudez, Jhon Jairo"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1792"]
[BlackElo "1917"]
[PlyCount "45"]
[EventDate "2012.12.11"]
[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. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 0-0 11. Be3 Qe7 12. 0-0-0 Re8 13. Bf3 Be5 14. Qd2 Be6 15. Kb1 a5 16. h4 Red8 17. Qc1 Qb4 18. h5 a4 19. Rxd8+ Rxd8 20. Be2 a3 21. c3 Bf5+ 22. Ka1 axb2+ 23. Qxb2 0-1

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.11"]
[Round "1.5"]
[White "Lozada Zuniga, Andres"]
[Black "Lizarazo Camacho, Jefferson"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1917"]
[PlyCount "14"]
[EventDate "2012.12.11"]
[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 h6 5. Bxf6 Qxf6 6. cxd5 Bb4 7. Qa4+ c6 1-0

[Event "COL-ch Superate-B"]
[Site "Bogota"]
[Date "2012.12.11"]
[Round "2.4"]
[White "Ortega Barros, German David"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1575"]
[BlackElo "1917"]
[PlyCount "40"]
[EventDate "2012.12.11"]
[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 Nf6 2. c4 g6 3. Bf4 Bg7 4. e3 0-0 5. Nc3 d6 6. Bd3 Nc6 7. a3 e5 8. dxe5 Nxe5 9. Be2 Be6 10. Bxe5 dxe5 11. e4 c6 12. Nf3 Qc7 13. 0-0 Rfd8 14. Qc2 h6 15. Rad1 Nh5 16. g3 Nf6 17. Rxd8+ Rxd8 18. Na4 Nd7 19. Rd1 Bf8 20. Nc3 a5 0-1

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.17"]
[Round "9"]
[White "Lozada Zuniga, Andres"]
[Black "Hernandez, Cristian Andres"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1621"]
[BlackElo "2139"]
[PlyCount "46"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bf5 7. c5 Nbd7 8. Bd3 Bxd3 9. Qxd3 g6 10. 0-0 Bg7 11. Re1 0-0 12. Qc2 Qc7 13. Bb2 b4 14. Na4 Ne4 15. Nd2 Nxd2 16. Qxd2 a5 17. Rac1 Rab8 18. f3 Bh6 19. Qf2 Bg5 20. h4 Bh6 21. g4 f5 22. g5 Bg7 23. f4 h5 1/2-1/2

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.17"]
[Round "8"]
[White "Navarro Sabogal, Jhon Fredy"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1664"]
[BlackElo "1621"]
[PlyCount "78"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 c6 5. a4 Nf6 6. Nc3 0-0 7. Be3 a5 8. Qd2 Na6 9. Be2 Qc7 10. 0-0 e5 11. dxe5 dxe5 12. Bc4 Nh5 13. Ne2 Nb4 14. Rfd1 Bf6 15. c3 Rd8 16. Qc1 Na6 17. Qc2 Re8 18. Qb3 Be6 19. Bxe6 Rxe6 20. Ng5 Re7 21. Bb6 Qc8 22. Rd8+ Qxd8 23. Bxd8 Rxd8 24. Nf3 Kg7 25. Rd1 Nc5 26. Qc2 Rxd1+ 27. Qxd1 Nxe4 28. Qd3 Nc5 29. Qc4 e4 30. Nfd4 Nd3 31. b4 axb4 32. cxb4 Re5 33. a5 c5 34. Nc2 cxb4 35. Nxb4 Nb2 36. Qc7 Rb5 37. Nc6 Nd3 38. Ncd4 Rb1+ 39. Kh2 Be5+ 0-1

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.16"]
[Round "6"]
[White "Argote, Carlos David"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1818"]
[BlackElo "1621"]
[PlyCount "89"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[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. Bxc6 dxc6 5. d4 Bg4 6. dxe5 Qxd1+ 7. Kxd1 0-0-0+ 8. Ke2 Re8 9. Be3 Rxe5 10. h3 Bxf3+ 11. Kxf3 Nf6 12. Nd2 c5 13. Bf4 Re6 14. Rhe1 Nd7 15. Kg3 g5 16. Be3 Bd6+ 17. Kf3 Rg8 18. g3 h5 19. Kg2 g4 20. hxg4 hxg4 21. Bf4 Ne5 22. Rh1 b5 23. Rh7 f6 24. Rah1 Kb7 25. Rh8 Rxh8 26. Rxh8 Ng6 27. Rg8 Nxf4+ 28. gxf4 Bxf4 29. Nb3 Kb6 30. Rxg4 Be5 31. f4 Bxb2 32. Kf3 Rd6 33. Ke2 a5 34. Nd2 Re6 35. Rg6 Bc1 36. e5 Bb2 37. Ne4 Bxe5 38. fxe5 Rxe5 39. Rxf6+ c6 40. Kd3 c4+ 41. Ke3 Rh5 42. Rf1 Rh3+ 43. Kd4 Ra3 44. Ra1 Rh3 45. Rf1 1-0

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.16"]
[Round "7"]
[White "Lozada Zuniga, Andres"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1621"]
[BlackElo "2170"]
[PlyCount "44"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nf3 Nf6 5. Be2 Nxe4 6. 0-0 0-0 7. Qc2 Nf6 8. Nc3 Nbd7 9. Rd1 c5 10. h3 cxd4 11. Nxd4 Ne5 12. f4 Nc6 13. Nxc6 bxc6 14. Bf3 Be6 15. b3 Qa5 16. Bb2 Rfd8 17. Kh2 d5 18. cxd5 cxd5 19. Qf2 Rac8 20. Na4 Bd7 21. Bxf6 Bxf6 22. Rxd5 Qc7 0-1

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.15"]
[Round "4"]
[White "Jaramillo Ochoa, Mateo"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2019"]
[BlackElo "1621"]
[PlyCount "82"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[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 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. f3 a5 7. g4 Nd7 8. h4 h5 9. g5 e5 10. d5 b4 11. dxc6 bxc3 12. cxd7+ Bxd7 13. Qxc3 d5 14. exd5 Ne7 15. 0-0-0 0-0 16. Qd2 Qb8 17. Ne2 Rc8 18. Nc3 Nf5 19. Ne4 Nd4 20. Bxd4 exd4 21. Bd3 Qb6 22. Kb1 Rcb8 23. Qc1 Be5 24. Ka1 Bf4 25. Qb1 Kg7 26. Nf6 Ba4 27. Rhe1 Qb4 28. Re4 Be3 29. Rxe3 dxe3 30. Be4 Rc8 31. a3 Qc5 32. Re1 Bb5 33. c3 Ra6 34. Bd3 Bc4 35. Bxc4 Qxc4 36. Qe4 Rxf6 37. gxf6+ Kxf6 38. Rxe3 Kg7 39. Qxc4 Rxc4 40. Re4 Rxe4 41. fxe4 g5 0-1

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.15"]
[Round "5"]
[White "Lozada Zuniga, Andres"]
[Black "Florez, Luis Angel"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1621"]
[BlackElo "1976"]
[PlyCount "62"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. Nf3 Qxc3+ 9. Bd2 Qc7 10. Bd3 Nc6 11. Qe2 Nge7 12. b5 Nb8 13. h4 Nd7 14. Bb4 b6 15. Ra3 Nc5 16. Rc3 Bb7 17. 0-0 Rd8 18. Qe3 d4 19. Nxd4 Nd5 20. Qg3 Nxc3 21. Qxg7 Rf8 22. Bxc3 h5 23. Be2 Kd7 24. Bxh5 Kc8 25. g3 Ne4 26. Bb2 Nd2 27. Ra1 Bd5 28. Ba3 Rg8 29. Qf6 Qc3 30. Re1 Rxg3+ 31. Kh2 Rh3+ 0-1

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.14"]
[Round "3"]
[White "Barros, Raul Junior"]
[Black "Lozada Zuniga, Andres"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2203"]
[BlackElo "1621"]
[PlyCount "57"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. h3 c6 5. a4 Nf6 6. g4 0-0 7. Bg2 e5 8. Nge2 h5 9. gxh5 Nxh5 10. Be3 Nd7 11. Qd2 exd4 12. Nxd4 Ne5 13. b3 Qa5 14. f4 Nd7 15. 0-0 Re8 16. Rad1 Nc5 17. Nde2 Na6 18. Bd4 Bh6 19. Kh2 Be6 20. Bf3 Rad8 21. Be3 Ng7 22. Qe1 f5 23. Qh4 Kh7 24. Bd4 Nb4 25. Bf6 fxe4 26. Bxe4 Bf5 27. Bg5 Nh5 28. Bxf5 Bxg5 29. Qxh5+ 1-0

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.14"]
[Round "2"]
[White "Lozada Zuniga, Andres"]
[Black "Esquivia Cuadrado, Franklin Javier"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1621"]
[BlackElo "2001"]
[PlyCount "84"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 g6 4. d5 b5 5. cxb5 a6 6. b6 d6 7. Nc3 Qxb6 8. Nd2 Nbd7 9. e4 a5 10. Nc4 Qb8 11. Bd3 Bg7 12. Qe2 0-0 13. 0-0 Ba6 14. h3 Nb6 15. Na3 Bxd3 16. Qxd3 Nfd7 17. Be3 Rc8 18. f4 Qb7 19. Rf2 a4 20. Nab5 a3 21. Nxa3 Na4 22. Nc4 Nxc3 23. bxc3 Qa6 24. Rd1 Nb6 25. Nxb6 Qxb6 26. c4 Ra4 27. Rdd2 Qa6 28. Rc2 Ra3 29. Qe2 Qb6 30. Kh2 Rca8 31. Bc1 R3a4 32. e5 Qa6 33. e6 f5 34. g4 Rf8 35. Qd3 Kh8 36. Rg2 Qa5 37. Bd2 Qa6 38. Bc1 Qa5 39. h4 Qe1 40. Qh3 fxg4 41. Qxg4 Rf5 42. Rb2 Qxc1 0-1

[Event "COL-ch U18"]
[Site "Yopal"]
[Date "2012.06.13"]
[Round "1"]
[White "Rico Amortegui, Oswaldo Jose"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1497"]
[BlackElo "1621"]
[PlyCount "54"]
[EventDate "2012.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nf3 d6 4. d3 Nd7 5. Be2 Ngf6 6. 0-0 0-0 7. Ng5 c6 8. Bg4 h6 9. Bxd7 Bxd7 10. Nf3 b5 11. e5 Ne8 12. exd6 exd6 13. Re1 b4 14. Ne4 f5 15. Ng3 a5 16. a3 Kh7 17. axb4 axb4 18. Rxa8 Qxa8 19. Re7 Qd8 20. Qe1 Nc7 21. Re2 Nd5 22. Nf1 c5 23. Ne3 Nf4 24. Rd2 Bc6 25. b3 Bc3 26. Nc4 Bxf3 27. gxf3 Qg5+ 0-1

[Event "Center Region-ch U18"]
[Site "Villavicencio"]
[Date "2012.05.21"]
[Round "6.3"]
[White "Nope, Tatiana"]
[Black "Lozada Zuniga, Andres"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1680"]
[PlyCount "72"]
[EventDate "2012.05.18"]
[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 d6 2. d4 g6 3. Nf3 Bg7 4. Be2 c6 5. 0-0 Nd7 6. Re1 Ngf6 7. Nc3 0-0 8. b3 b5 9. a3 Bb7 10. e5 Ne8 11. e6 fxe6 12. Ng5 Nc7 13. Bg4 e5 14. Be6+ Kh8 15. Qg4 Nf6 16. Qh4 exd4 17. Nce4 h5 18. Nxf6 Bxf6 19. Qe4 Kg7 20. Nh3 Nxe6 21. Qxe6 Bc8 22. Qe4 d5 23. Qf4 Rh8 24. Ng5 Bf5 25. h4 Qb8 26. Qd2 e5 27. Nf3 a5 28. Bb2 c5 29. b4 c4 30. Nxd4 exd4 31. Bxd4 Qd6 32. Bc5 c3 33. Qe2 Qd7 34. Qf3 Be4 35. Qe3 Rae8 36. Rad1 Bxc2 0-1

[Event "Center Region-ch U18"]
[Site "Villavicencio"]
[Date "2012.05.20"]
[Round "4.2"]
[White "Argote, Carlos David"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1818"]
[PlyCount "50"]
[EventDate "2012.05.18"]
[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 d6 2. d4 g6 3. f4 Bg7 4. Nf3 c6 5. Nc3 b5 6. a3 Bb7 7. Be3 Nd7 8. Qd2 a5 9. Be2 Ngf6 10. e5 b4 11. Na4 Nd5 12. c4 bxc3 13. Nxc3 Nxe3 14. Qxe3 0-0 15. e6 fxe6 16. Ng5 Qc8 17. Nxe6 Bf6 18. Nxf8 Nxf8 19. 0-0 c5 20. dxc5 dxc5 21. Kh1 Rb8 22. Bc4+ Kg7 23. Bd5 Ba6 24. Rfd1 Rxb2 25. Rd2 Rb6 1/2-1/2

[Event "Center Region-ch U18"]
[Site "Villavicencio"]
[Date "2012.05.20"]
[Round "5.1"]
[White "Lozada Zuniga, Andres"]
[Black "Castro, Jairo Antonio"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1897"]
[PlyCount "71"]
[EventDate "2012.05.18"]
[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 b6 3. Bf4 Bb7 4. e3 e6 5. h3 Be7 6. Nbd2 c5 7. Bd3 0-0 8. c3 d5 9. 0-0 Nbd7 10. Qe2 Ne4 11. Ne5 Nxe5 12. Bxe5 Bf6 13. Nf3 Qe7 14. Bxf6 Nxf6 15. Ne5 Nd7 16. Ng4 e5 17. Bf5 exd4 18. Bxd7 Qxd7 19. exd4 Rfe8 20. Qf3 cxd4 21. cxd4 Re4 22. Rac1 Rc8 23. Qg3 Kh8 24. Ne5 Qe7 25. Rxc8+ Bxc8 26. Rc1 Be6 27. Nc6 Qe8 28. Qd6 h6 29. Nxa7 Qa4 30. Qxb6 Qxa2 31. Nc6 Qa8 32. b4 Re2 33. b5 Qa2 34. Rf1 Rb2 35. Qc5 Qa4 36. b6 1/2-1/2

[Event "Center Region-ch U18"]
[Site "Villavicencio"]
[Date "2012.05.19"]
[Round "2.3"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Lozada Zuniga, Andres"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2279"]
[PlyCount "40"]
[EventDate "2012.05.18"]
[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 c5 2. b4 cxb4 3. d4 d5 4. e5 Bf5 5. a3 e6 6. axb4 Bxb4+ 7. c3 Be7 8. Ba3 a6 9. Nf3 Nd7 10. Be2 b5 11. Nbd2 Bxa3 12. Rxa3 Ne7 13. Qa1 Qb6 14. 0-0 0-0 15. Nh4 Bc2 16. Rc1 Ng6 17. Rxc2 Nxh4 18. Rca2 Rfc8 19. Rxa6 Rxa6 20. Rxa6 Qd8 1/2-1/2

[Event "Center Region-ch U18"]
[Site "Villavicencio"]
[Date "2012.05.19"]
[Round "3.3"]
[White "Lozada Zuniga, Andres"]
[Black "Nope, Viviana"]
[Result "1-0"]
[ECO "E90"]
[BlackElo "1520"]
[PlyCount "55"]
[EventDate "2012.05.18"]
[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 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Bg4 6. Be2 Nbd7 7. Be3 c5 8. e5 dxe5 9. dxe5 Ng8 10. e6 Bxe6 11. Ng5 Bxc3+ 12. bxc3 Qb6 13. Rb1 Qd6 14. Nxe6 Qxd1+ 15. Bxd1 fxe6 16. Rxb7 Ngf6 17. Bh6 Kf7 18. 0-0 Rhb8 19. Rb5 a6 20. Ra5 Rb6 21. Bf3 Ra7 22. Be3 Rc7 23. Rd1 h5 24. h3 e5 25. g4 e4 26. Be2 Rb2 27. Kf1 Rc6 28. g5 1-0

[Event "Center Region-ch U18"]
[Site "Villavicencio"]
[Date "2012.05.18"]
[Round "1.4"]
[White "Lozada Zuniga, Andres"]
[Black "Cespedes Galindo, Estefania"]
[Result "1-0"]
[ECO "D32"]
[BlackElo "1799"]
[PlyCount "75"]
[EventDate "2012.05.18"]
[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. c4 e6 3. Nf3 c5 4. Nc3 d5 5. cxd5 exd5 6. e3 Bg4 7. Bb5+ Nc6 8. dxc5 Bxc5 9. h3 Bh5 10. g4 Bg6 11. Ne5 Qd6 12. Nxg6 hxg6 13. g5 Ne4 14. Qxd5 Qxd5 15. Nxd5 0-0-0 16. Nf4 Nb4 17. Ke2 Nxg5 18. a3 Nd5 19. Nxd5 Rxd5 20. Bc4 Rf5 21. b4 Bd6 22. Bd3 Rd5 23. e4 Re5 24. f4 Nxe4 25. fxe5 Ng3+ 26. Kf3 Nxh1 27. exd6 Rxh3+ 28. Ke4 Nf2+ 29. Kd4 Rxd3+ 30. Kc4 Rxd6 31. Be3 Ng4 32. Bc5 Rd7 33. Re1 Kd8 34. Kb5 a6+ 35. Kb6 f5 36. Ka7 f4 37. Bb6+ Rc7 38. Rc1 1-0

