[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.14"]
[Round "7"]
[White "Dorado Piamba, Juan Jose"]
[Black "Martinez, Luis Carlos"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1841"]
[BlackElo "1706"]
[PlyCount "69"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. cxd5 exd5 7. Bd3 Nbd7 8. Nge2 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. h3 Ng6 12. Rad1 Nh5 13. Bxe7 Qxe7 14. Bxg6 hxg6 15. Nf4 Nxf4 16. exf4 Qh4 17. Qd2 Bd7 18. Rfe1 Bf5 19. Re5 f6 20. Re3 Kf7 21. Rde1 Be6 22. Qe2 Qh5 23. Rxe6 Qxe2 24. R6xe2 Rxe2 25. Rxe2 b5 26. f3 a5 27. Rc2 a4 28. a3 Ra6 29. Na2 Rb6 30. Nb4 Ke6 31. Rxc6+ Rxc6 32. Nxc6 Kf5 33. g3 g5 34. fxg5 fxg5 35. Na7 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.14"]
[Round "6"]
[White "Tobar Beltran, Carlos Andres"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2116"]
[BlackElo "1841"]
[PlyCount "119"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 b6 3. Bb2 Bb7 4. e3 d6 5. c4 Nbd7 6. Nc3 g6 7. d4 Bg7 8. Qc2 0-0 9. Be2 e5 10. 0-0 Qe7 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Rad1 Rfd8 14. e4 c6 15. g3 Nd7 16. Bf3 Nf8 17. Bg2 Rxd1 18. Nxd1 Ne6 19. f4 exf4 20. Bxg7 Kxg7 21. gxf4 Nd4 22. Qf2 c5 23. Nc3 f5 24. e5 Kh8 25. Bxb7 Qxb7 26. Nd5 Rg8 27. h4 b5 28. Qg2 bxc4 29. bxc4 Ne6 30. Nf6 Qxg2+ 31. Kxg2 Rb8 32. Rd1 Rb7 33. Rd6 Nd4 34. Kf2 Kg7 35. Ke3 h6 36. Nd5 Kf7 37. Rf6+ Kg7 38. Ra6 Kf7 39. Nc3 Nc2+ 40. Kd2 Nd4 41. a4 Ne6 42. Nb5 Ke7 43. Ke3 Kd7 44. Rd6+ Ke7 45. a5 Rd7 46. Ra6 Rb7 47. Nxa7 Nc7 48. Nc6+ Kd7 49. Rb6 Rxb6 50. axb6 Kxc6 51. bxc7 Kxc7 52. h5 gxh5 53. Kf3 h4 54. Kg2 Kd7 55. Kh3 Ke7 56. Kxh4 Kf7 57. Kh5 Kg7 58. e6 Kf6 59. Kxh6 Kxe6 60. Kg6 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.13"]
[Round "5"]
[White "Dorado Piamba, Juan Jose"]
[Black "Tobar, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1841"]
[BlackElo "2022"]
[PlyCount "97"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. g4 f5 8. gxf5 gxf5 9. exf5 Bxf5 10. Bd3 Nf6 11. Nge2 0-0 12. Ng3 Bg6 13. Be2 Nf5 14. Nxf5 Bxf5 15. h4 Ne4 16. Bg4 Nxc3 17. bxc3 b6 18. h5 Bxg4 19. Qxg4 Kh8 20. h6 Bf6 21. 0-0-0 Qc8 22. Qe4 Qd7 23. Rdg1 Rg8 24. Qf3 Qe7 25. Kc2 Raf8 26. Rxg8+ Rxg8 27. Rh5 Rg6 28. Rf5 Kg8 29. Qe4 Bg5 30. f4 exf4 31. Qxe7 Bxe7 32. Bxf4 Bf6 33. Kb3 Kf7 34. Be3 Ke7 35. Rf3 Rg4 36. Kb4 a6 37. a4 Be5 38. Rh3 Rg2 39. Kb3 a5 40. Rf3 Rg3 41. Rxg3 Bxg3 42. Bg5+ Ke8 43. Kc2 Be5 44. Kd3 Kd7 45. Kc2 Bg3 46. Kd3 Be1 47. Bf6 Ke8 48. Bg5 Bg3 49. Ke4 1/2-1/2

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.13"]
[Round "4"]
[White "Sanchez Riscanevo, Santiago"]
[Black "Dorado Piamba, Juan Jose"]
[Result "0-1"]
[ECO "B71"]
[WhiteElo "1588"]
[BlackElo "1841"]
[PlyCount "69"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7 7. Be3 Bg7 8. Bc4 0-0 9. 0-0 Nc5 10. Bd3 Ng4 11. Qe2 Nxe3 12. Qxe3 Nxd3 13. cxd3 Qb6 14. e5 dxe5 15. fxe5 Rd8 16. Nc2 Qxe3+ 17. Nxe3 Be6 18. Rfd1 Bxe5 19. Ne2 Bxb2 20. Rab1 Bf6 21. Rxb7 Bxa2 22. Rb4 a5 23. Re4 a4 24. Nc1 Be6 25. Nc4 a3 26. Na2 Ra4 27. Rb1 Rxd3 28. Nd2 Rxe4 29. Nxe4 Bxa2 30. Rf1 Bd4+ 31. Kh1 Bd5 32. Ng3 a2 33. Ne2 a1Q 34. Rxa1 Bxa1 35. Ng1 0-1

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.12"]
[Round "2"]
[White "Certuche, Julian"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1600"]
[BlackElo "1841"]
[PlyCount "84"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. h3 Nc6 9. 0-0 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nxc6 Qxc6 13. c3 Be6 14. Bf3 Qb5 15. Qc2 Bc4 16. Rfd1 Rfd8 17. Rxd8+ Rxd8 18. Rd1 Rxd1+ 19. Bxd1 Bd5 20. Qa4 Qxa4 21. Bxa4 a6 22. a3 e5 23. f4 f5 24. Kf2 Kf7 25. g4 Ke6 26. Bd1 Bf6 27. g5 exf4 28. Bxf4 Be5 29. Ke3 b5 30. a4 Bc4 31. h4 Bg7 32. axb5 axb5 33. h5 gxh5 34. Bxh5 b4 35. cxb4 Bxb2 36. Be8 Bc1+ 37. Kf3 Bd5+ 38. Kg3 Ke7 39. Bh5 Ba3 40. b5 Bc5 41. g6 hxg6 42. Bxg6 Bc4 1/2-1/2

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.12"]
[Round "3"]
[White "Dorado Piamba, Juan Jose"]
[Black "Molina Vivas, Joshua"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1841"]
[BlackElo "1465"]
[PlyCount "143"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. cxd5 exd5 7. Bd3 c6 8. Nge2 h6 9. Bh4 Be6 10. 0-0 Nh7 11. Bg3 Nd7 12. Qc2 Nhf6 13. f3 Nb6 14. e4 dxe4 15. fxe4 Bc4 16. b3 Bxd3 17. Qxd3 Re8 18. Qf3 Rf8 19. Rad1 Nh7 20. Kh1 Ng5 21. Qf2 Bd6 22. e5 Bc7 23. Nf4 Ne6 24. Nh5 Qg5 25. Qf3 Rad8 26. Ne4 Qg6 27. Nf4 Nxf4 28. Bxf4 Nd5 29. Bc1 Kh8 30. Ba3 Rg8 31. Bd6 Bb6 32. Nc3 Nxc3 33. Qxc3 f6 34. Rd3 fxe5 35. dxe5 Ba5 36. Qc2 Bb4 37. Qd1 Bxd6 38. exd6 Rgf8 39. Rxf8+ Rxf8 40. d7 Rd8 41. h3 Qe6 42. Qd2 Qe5 43. Qf2 Qa1+ 44. Kh2 Qe5+ 45. g3 Qe7 46. Qd2 Qe6 47. h4 Qe7 48. Qd1 Qe4 49. Rd4 Qe5 50. Qg4 Qe3 51. Kh3 Qe7 52. Qf5 Qf6 53. Qxf6 gxf6 54. Kg4 Kg7 55. Kf5 Kf7 56. Rd6 Ke7 57. Rxf6 Rxd7 58. Rxh6 Rd5+ 59. Kg6 Rd6+ 60. Kg5 Rd5+ 61. Kf4 Rd4+ 62. Ke3 Rb4 63. Rh5 Kf6 64. Ra5 a6 65. Ra4 Rb5 66. g4 Kg6 67. Rd4 Re5+ 68. Kf4 Re6 69. Rd7 b6 70. h5+ Kh6 71. Kf5 Re2 72. g5+ 1-0

[Event "Popayan Yeika op 1st"]
[Site "Popayan"]
[Date "2024.10.11"]
[Round "1"]
[White "Dorado Piamba, Juan Jose"]
[Black "Mera Mejia, Santiago"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1841"]
[BlackElo "1500"]
[PlyCount "85"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Nb6 6. Bxf6 exf6 7. c5 Nd7 8. Bd3 g6 9. Nf3 Bg7 10. h4 f5 11. h5 Nf6 12. h6 Bf8 13. Ne5 Ng4 14. Nxg4 fxg4 15. Qe2 Qg5 16. e4 Be6 17. exd5 cxd5 18. Bb5+ Kd8 19. Rd1 Bxh6 20. Rxh6 Qxh6 21. Qe5 Qf8 22. Nxd5 Bxd5 23. Qxd5+ Kc7 24. Qd7+ Kb8 25. Kf1 Qc8 26. Qxf7 a6 27. Bd7 Qc7 28. c6 Ka7 29. Qc4 Rad8 30. d5 Rxd7 31. Qd4+ Qb6 32. cxd7 Qxd4 33. Rxd4 Rd8 34. Ke2 h5 35. Ke3 Rxd7 36. Kf4 Rf7+ 37. Ke5 Kb6 38. Rd2 h4 39. d6 h3 40. gxh3 gxh3 41. d7 Rf5+ 42. Ke6 h2 43. d8Q+ 1-0

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.21"]
[Round "7.5"]
[White "Corredor Castellanos, Camilo"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2077"]
[BlackElo "1513"]
[PlyCount "153"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bg5 Nf6 4. e3 Nbd7 5. c3 h6 6. Bh4 c5 7. Nbd2 Be7 8. Bd3 Qb6 9. Rb1 0-0 10. 0-0 Re8 11. Re1 Bf8 12. Qe2 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. Nf3 Re8 16. Qc2 Ne4 17. c4 Bf5 18. cxd5 g5 19. Bg3 Nxg3 20. Bxf5 Nxf5 21. Qxf5 Rad8 22. Ne5 Qc7 23. Ng4 Bg7 24. e4 h5 25. Ne3 Qe5 26. Qxe5 Bxe5 27. Nf5 Kh7 28. Re2 Kg6 29. f3 c4 30. Rd1 b5 31. d6 b4 32. Ne3 Bxd6 33. Nd5 Be5 34. Rc2 c3 35. bxc3 bxc3 36. Rdc1 Rc8 37. g3 Re6 38. Kf1 f5 39. f4 gxf4 40. gxf4 Bd4 41. e5 Rc5 42. Rg2+ Kf7 43. Nf6 Be3 44. Rcc2 Bxf4 45. Nxh5 Bxe5 46. Rgf2 Bh8 47. Ng3 Ree5 48. Ne2 Re3 49. Rg2 Rf3+ 50. Rf2 Rxf2+ 51. Kxf2 Re5 52. Kf3 Rc5 53. Ke3 Rc4 54. Kd3 Rh4 55. Nxc3 Rh3+ 56. Kc4 Bxc3 57. Rxc3 Rxh2 58. a4 Rh7 59. a5 Kf6 60. Kd5 Rf7 61. Kd4 f4 62. Ke4 Kg5 63. Kf3 Rf5 64. Ra3 Rb5 65. a6 Kf5 66. Rc3 Ra5 67. Rb3 Ra4 68. Rb5+ Ke6 69. Rb7 Rxa6 70. Kxf4 Kd5 71. Ke3 Ra2 72. Kd3 Kc5 73. Kc3 a5 74. Kb3 Ra1 75. Rc7+ Kb5 76. Rg7 Rb1+ 77. Ka3 1/2-1/2

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.21"]
[Round "6.5"]
[White "Dorado Piamba, Juan Jose"]
[Black "Velez Rueda, Juan Diego"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1513"]
[BlackElo "1865"]
[PlyCount "154"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bg5 Nf6 4. e3 Nbd7 5. c3 h6 6. Bh4 c5 7. Nbd2 Be7 8. Bd3 Qb6 9. Rb1 0-0 10. 0-0 Re8 11. Re1 Bf8 12. Qe2 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5 15. Nf3 Re8 16. Qc2 Ne4 17. c4 Bf5 18. cxd5 g5 19. Bg3 Nxg3 20. Bxf5 Nxf5 21. Qxf5 Rad8 22. Ne5 Qc7 23. Ng4 Bg7 24. e4 h5 25. Ne3 Qe5 26. Qxe5 Bxe5 27. Nf5 Kh7 28. Re2 Kg6 29. f3 c4 30. Rd1 b5 31. d6 b4 32. Ne3 Bxd6 33. Nd5 Be5 34. Rc2 c3 35. bxc3 bxc3 36. Rdc1 Rc8 37. g3 Re6 38. Kf1 f5 39. f4 gxf4 40. gxf4 Bd4 41. e5 Rc5 42. Rg2+ Kf7 43. Nf6 Be3 44. Rcc2 Bxf4 45. Nxh5 Bxe5 46. Rgf2 Bh8 47. Ng3 Ree5 48. Ne2 Re3 49. Rg2 Rf3+ 50. Rf2 Rxf2+ 51. Kxf2 Re5 52. Kf3 Rc5 53. Ke3 Rc4 54. Kd3 Rh4 55. Nxc3 Rh3+ 56. Kc4 Bxc3 57. Rxc3 Rxh2 58. a4 Rh7 59. a5 Kf6 60. Kd5 Rf7 61. Kd4 f4 62. Ke4 Kg5 63. Kf3 Rf5 64. Ra3 Rb5 65. a6 Kf5 66. Rc3 Ra5 67. Rb3 Ra4 68. Rb5+ Ke6 69. Rb7 Rxa6 70. Kxf4 Kd5 71. Ke3 Ra2 72. Kd3 Kc5 73. Kc3 a5 74. Kb3 Ra1 75. Rc7+ Kb5 76. Rg7 Rb1+ 77. Ka3 Ra1+ 1/2-1/2

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.21"]
[Round "5.4"]
[White "Sabogal Varela, Jose Joaquin"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1750"]
[BlackElo "1513"]
[PlyCount "67"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 b6 5. 0-0 Bb7 6. d4 Nbd7 7. Nc3 Bd6 8. Nb5 0-0 9. Nxd6 cxd6 10. Bf4 Qe7 11. Rc1 e5 12. Bd2 e4 13. Nh4 Qe6 14. cxd5 Nxd5 15. Qb3 N7f6 16. Bg5 Nd7 17. Bd2 N7f6 18. a4 Rfc8 19. h3 Ba6 20. Rfe1 Rxc1 21. Bxc1 Rc8 22. g4 Bxe2 23. Bd2 Bc4 24. Qg3 Ne7 25. g5 Nfd5 26. Bxe4 Qd7 27. Qf3 g6 28. b3 Ba6 29. Bxd5 Nxd5 30. Qxd5 Bb7 31. Qb5 Qxh3 32. d5 Qxh4 33. Re8+ Rxe8 34. Qxe8+ 1-0

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.20"]
[Round "3.11"]
[White "Dorado Piamba, Juan Jose"]
[Black "Lopez Zamudio, Luis Alejandro"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1513"]
[PlyCount "112"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nf3 h6 5. Bh4 c5 6. c3 Bd6 7. Nbd2 0-0 8. Ne5 Nc6 9. f4 cxd4 10. exd4 Be7 11. Bd3 Bd7 12. 0-0 a6 13. Qe2 Nh7 14. Bxe7 Qxe7 15. Rae1 Nxe5 16. fxe5 f6 17. exf6 Rxf6 18. Nf3 Raf8 19. Qc2 g5 20. Ne5 Rxf1+ 21. Rxf1 Rxf1+ 22. Kxf1 Nf6 23. Qf2 Kg7 24. h4 g4 25. Qg3 h5 26. Qf4 Nh7 27. g3 Bb5 28. Bxb5 axb5 29. Ke2 Nf8 30. a3 Ng6 31. Nxg6 Kxg6 32. Kd3 Qf6 33. Qxf6+ Kxf6 34. Ke3 Kf5 35. b3 e5 36. dxe5 Kxe5 37. a4 bxa4 38. bxa4 b6 39. Kd3 Ke6 40. Kd4 Kd6 41. c4 dxc4 42. Kxc4 Kc6 43. Kb4 Kb7 44. Kb5 Ka7 45. a5 bxa5 46. Kxa5 Kb7 47. Kb5 Kc7 48. Kc5 Kd7 49. Kd5 Ke7 50. Ke5 Kf7 51. Kf5 Kg7 52. Kg5 Kf7 53. Kxh5 Kf6 54. Kxg4 Kg6 55. Kf4 Kh5 56. g4+ Kxh4 1-0

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.20"]
[Round "2.8"]
[White "Foronda Tovar, Carlos Andres"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1466"]
[BlackElo "1513"]
[PlyCount "62"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e4 Bb7 7. e5 Be7 8. Nc3 d6 9. Be2 Nd7 10. 0-0 0-0 11. Rc1 Rc8 12. Re1 a6 13. Bd3 dxe5 14. Nxe5 Nxe5 15. dxe5 Bg5 16. Rc2 Qd4 17. Bxh7+ Kxh7 18. Qxd4 Rcd8 19. Qg4 Bh6 20. Ne4 g6 21. Nf6+ Kg7 22. Rd1 Rxd1+ 23. Qxd1 Bf4 24. Re2 Rh8 25. Ng4 Bg5 26. f3 Rd8 27. Qc2 Be7 28. Rd2 Bc5+ 29. Kf1 Rh8 30. Rd7 Bc8 31. Rxc7 Rd8 1-0

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.20"]
[Round "4.6"]
[White "Ruiz Jaraba, Gabriel"]
[Black "Dorado Piamba, Juan Jose"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1773"]
[BlackElo "1513"]
[PlyCount "66"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. h4 Rc8 11. Nxc6 bxc6 12. h5 Be6 13. hxg6 fxg6 14. Bh6 Qa5 15. Bxg7 Kxg7 16. Qh6+ Kg8 17. g4 Rf7 18. g5 Nd7 19. Bh3 Bxh3 20. Rxh3 Qe5 21. Ne2 Rb8 22. c3 Qb5 23. Rd2 Nc5 24. Nd4 Qc4 25. Nxc6 Rc8 26. Nb4 a5 27. Rdh2 axb4 28. Qxg6+ Rg7 29. Qf5 Nd3+ 30. Kb1 bxc3 31. bxc3 Rb8+ 32. Kc2 Rb2+ 33. Kd1 Qa4+ 0-1

[Event "COL Intercollegiate-chT U18"]
[Site "Palmira"]
[Date "2017.10.19"]
[Round "1.15"]
[White "Dorado Piamba, Juan Jose"]
[Black "Valbuena Lizarazo, Oscar Yesid"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "1513"]
[PlyCount "85"]
[EventDate "2017.10.19"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "COL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 Nc6 4. c4 e6 5. Nc3 Be7 6. Nf3 h6 7. Bh4 0-0 8. Bd3 Nb4 9. Be2 b6 10. a3 Nc6 11. 0-0 Bb7 12. b4 Ne4 13. Bxe7 Qxe7 14. Qc2 f5 15. cxd5 Nxc3 16. Qxc3 exd5 17. Rac1 Rac8 18. Bb5 Nd8 19. Ne5 c6 20. Bd3 Qe6 21. f4 Nf7 22. Rf3 Nd6 23. Rg3 Ne4 24. Bxe4 fxe4 25. Qc2 Qf5 26. Qe2 Kh7 27. h4 Rf6 28. Kf2 Re8 29. Ke1 Ba8 30. b5 Rc8 31. Kd2 c5 32. dxc5 bxc5 33. Qg4 Qxg4 34. Rxg4 Rd8 35. Rxc5 d4 36. Rc7 dxe3+ 37. Kxe3 Rg8 38. Rxa7 Rb6 39. a4 Bd5 40. h5 Be6 41. Rg6 Rc8 42. Rgxg7+ Kh8 43. Ng6# 1-0

[Event "Zipaquira sf3 U16"]
[Site "Zipaquira"]
[Date "2017.04.02"]
[Round "6.3"]
[White "Dorado Piamba, Juan Jose"]
[Black "Cuevas Sanchez, Bramdon Daniel"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1505"]
[BlackElo "1736"]
[PlyCount "106"]
[EventDate "2017.03.30"]
[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. Bg5 Bg7 4. e3 0-0 5. Nbd2 d6 6. Bd3 Nbd7 7. 0-0 c5 8. c3 b6 9. Re1 Bb7 10. Qe2 Qc7 11. e4 e5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nc4 b5 15. Nd2 c4 16. Bc2 Nd7 17. Nf1 Nc5 18. Be3 Nxe4 19. f3 Nf6 20. Rad1 Nd5 21. Be4 Rfd8 22. Bxd5 Bxd5 23. Bf2 Be6 24. Ne3 a6 25. a3 Rxd1 26. Rxd1 Rd8 27. Rd2 Rxd2 28. Qxd2 Qd7 29. Qxd7 Bxd7 30. Nd5 f6 31. Bb6 Kf7 32. Kf2 Bc6 33. Ne3 Ke6 34. a4 Bh6 35. axb5 axb5 36. Bc5 f5 37. g3 Bg5 38. Bf8 Be7 39. Bg7 Bc5 40. f4 exf4 41. gxf4 Be4 42. h4 Bd3 43. Kf3 b4 44. Be5 b3 45. Nd1 Bc2 46. Ne3 Bd3 47. Nd1 Kd5 48. Bf6 Kc6 49. Bd4 Be7 50. Bf2 Kb5 51. Ke3 Bc2 52. Kd2 Bxd1 53. Kxd1 Kc6 0-1

[Event "Zipaquira sf3 U16"]
[Site "Zipaquira"]
[Date "2017.04.01"]
[Round "4.4"]
[White "Dorado Piamba, Juan Jose"]
[Black "Cruz Beltran, Andres Euclides"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1505"]
[BlackElo "1606"]
[PlyCount "60"]
[EventDate "2017.03.30"]
[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 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Nbd2 Be7 6. Bd3 c5 7. c3 0-0 8. 0-0 b6 9. Qe2 h6 10. Bh4 a6 11. a4 Bb7 12. e4 c4 13. Bc2 dxe4 14. Nxe4 Nxe4 15. Bxe7 Nxc3 16. bxc3 Qxe7 17. Qxc4 Rfc8 18. Qd3 Nf6 19. Rfe1 Bd5 20. Ne5 Qb7 21. f3 b5 22. Rab1 Qc7 23. Rec1 Bc4 24. Nxc4 Qxc4 25. axb5 Nd5 26. b6 Nxc3 27. b7 Ne2+ 28. Kf2 Qxd3 29. Bxd3 Nxc1 30. Rxc1 Rcb8 1-0

[Event "Zipaquira sf3 U16"]
[Site "Zipaquira"]
[Date "2017.04.01"]
[Round "5.3"]
[White "Salazar Zapata, Elian"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1511"]
[BlackElo "1505"]
[PlyCount "68"]
[EventDate "2017.03.30"]
[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. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 c5 7. c3 0-0 8. 0-0 d5 9. h3 Nbd7 10. Ne5 Rc8 11. Qf3 Nxe5 12. Bxe5 Qd7 13. a4 a6 14. Rfe1 c4 15. Bc2 b5 16. Bxf6 Bxf6 17. e4 Bg5 18. Nf1 dxe4 19. Qh5 Bf6 20. Ng3 g6 21. Qe2 e5 22. dxe5 Bxe5 23. Rad1 Qc7 24. Nxe4 Rcd8 25. f3 Rfe8 26. Kh1 Kg7 27. Rxd8 Rxd8 28. Nf2 Bg3 29. Rd1 Bxf2 30. Rxd8 Qxd8 31. Qxf2 Qd7 32. Qe2 Qd6 33. Qe3 Qd5 34. Qf4 Bc6 1/2-1/2

[Event "Zipaquira sf3 U16"]
[Site "Zipaquira"]
[Date "2017.03.31"]
[Round "3.9"]
[White "Dorado Piamba, Juan Jose"]
[Black "Mendoza Acevedo, Santiago"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "1505"]
[BlackElo "1469"]
[PlyCount "80"]
[EventDate "2017.03.30"]
[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 c5 3. c3 cxd4 4. cxd4 g6 5. Nc3 Bg7 6. Bg5 0-0 7. e3 d5 8. Bd3 Nc6 9. a3 Bd7 10. 0-0 Rc8 11. Bxf6 Bxf6 12. Nxd5 Bg7 13. Nc3 Na5 14. Qe2 Bg4 15. Rad1 Qb6 16. Nd5 Qd8 17. Nb4 Qd7 18. h3 Bxf3 19. Qxf3 Nc6 20. Bb5 a5 21. Nd3 Rfd8 22. Nc5 Qd5 23. Bxc6 bxc6 24. Qxd5 Rxd5 25. Rc1 Rb8 26. Na4 Rd6 27. Rc2 Rb7 28. Rfc1 Rc7 29. Rc5 Ra7 30. Rxc6 Rxc6 31. Rxc6 Rd7 32. Ra6 e5 33. Ra8+ Bf8 34. dxe5 Rd5 35. f4 Kg7 36. Kf2 Rd2+ 37. Kf3 Rd5 38. Ke2 Rb5 39. Kd2 Rd5+ 40. Kc2 Bc5 1-0

[Event "Zipaquira sf3 U16"]
[Site "Zipaquira"]
[Date "2017.03.31"]
[Round "2.6"]
[White "Sabogal Varela, Jose Joaquin"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1713"]
[BlackElo "1505"]
[PlyCount "83"]
[EventDate "2017.03.30"]
[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 b6 4. Nc3 Bb7 5. e3 Be7 6. Be2 d6 7. 0-0 Nbd7 8. b3 0-0 9. Bb2 d5 10. Rc1 a6 11. Qc2 Rc8 12. Rfd1 Bb4 13. Ne5 Bxc3 14. Bxc3 Ne4 15. Nxd7 Qxd7 16. Bb2 f5 17. f3 Nf6 18. c5 Qc6 19. b4 b5 20. Ra1 Ra8 21. a4 Rfb8 22. axb5 axb5 23. Rxa8 Rxa8 24. Qd3 Ba6 25. Ra1 Qb7 26. Qc2 c6 27. Bd3 g6 28. e4 Re8 29. Bc1 h5 30. Bf4 Qc8 31. exf5 exf5 32. Be5 Nd7 33. Bd6 Nf6 34. Qd2 Kf7 35. Qg5 Re6 36. Kf2 Re8 37. Be5 Re6 38. Qh6 Re7 39. h3 Re8 40. Qg5 Re6 41. g4 hxg4 42. hxg4 1-0

[Event "Zipaquira sf3 U16"]
[Site "Zipaquira"]
[Date "2017.03.30"]
[Round "1.13"]
[White "Dorado Piamba, Juan Jose"]
[Black "Castro, Julian1"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1505"]
[PlyCount "63"]
[EventDate "2017.03.30"]
[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 d5 2. Nf3 c6 3. c3 Bf5 4. Bf4 Nf6 5. Nbd2 Nbd7 6. e3 e6 7. Be2 h6 8. 0-0 Be7 9. Re1 Nf8 10. Ne5 Ng6 11. g4 Be4 12. Nxe4 Nxe4 13. Bd3 0-0 14. Bxe4 Nxe5 15. Bxd5 Qxd5 16. Bxe5 f6 17. Bg3 Bd6 18. e4 Qg5 19. Bxd6 Rf7 20. Bg3 f5 21. f4 Qg6 22. exf5 exf5 23. Re5 fxg4 24. Qe2 Rff8 25. Rf1 Rae8 26. f5 Rxe5 27. Qc4+ Qf7 28. Qxf7+ Rxf7 29. dxe5 Kf8 30. Rf2 Ke7 31. e6 Rf6 32. Bh4 1-0

[Event "Monteria U17"]
[Site "Monteria"]
[Date "2016.12.11"]
[Round "6.5"]
[White "Vasquez, Jhon Wilmar"]
[Black "Dorado Piamba, Juan Jose"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "1606"]
[PlyCount "64"]
[EventDate "2016.12.07"]
[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. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c3 Bg7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 Nb6 11. b3 Rc8 12. Bb2 e6 13. Rc1 Re8 14. h3 a6 15. e5 dxe5 16. Nxe5 Nbd5 17. Ne4 Nxe4 18. Rxe4 Bh6 19. Rxc8 Qxc8 20. Rh4 Bg7 21. Qf3 Qc7 22. Ng4 Rc8 23. Ba3 Qd8 24. Nh6+ Bxh6 25. Rxh6 Rc3 26. Qd1 Qg5 27. Bb2 Rc7 28. Rxh7 Kxh7 29. Qf3 Qd2 30. Ba3 Qxd4 31. Bd6 Rc1+ 32. Kh2 Qf6 0-1

[Event "Monteria U17"]
[Site "Monteria"]
[Date "2016.12.10"]
[Round "5.3"]
[White "Dorado Piamba, Juan Jose"]
[Black "Ballesteros Lora, Ruber"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1606"]
[BlackElo "1697"]
[PlyCount "40"]
[EventDate "2016.12.07"]
[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 d5 3. Bg5 c6 4. e3 Bf5 5. Bd3 Bg6 6. c3 Nbd7 7. Bxg6 hxg6 8. Nbd2 e6 9. Qc2 Qc7 10. a4 a5 11. g3 c5 12. 0-0 Bd6 13. Rfe1 cxd4 14. exd4 Ng4 15. Nf1 Ndf6 16. Nh4 Ne4 17. Be3 Rxh4 18. gxh4 Bxh2+ 19. Nxh2 Qxh2+ 20. Kf1 Ng3+ 0-1

[Event "Monteria U17"]
[Site "Monteria"]
[Date "2016.12.10"]
[Round "4.4"]
[White "Zabaleta Mora, Luis Angel"]
[Black "Dorado Piamba, Juan Jose"]
[Result "0-1"]
[ECO "B53"]
[BlackElo "1606"]
[PlyCount "64"]
[EventDate "2016.12.07"]
[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. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nc6 6. Qd2 Nf6 7. Nc3 g6 8. Nd4 Bg7 9. f3 0-0 10. Nb3 Be6 11. 0-0-0 Rc8 12. Kb1 Qc7 13. Qf2 b5 14. Nd5 Bxd5 15. exd5 Nb4 16. Bd3 Nbxd5 17. Bd2 b4 18. g4 e6 19. h4 a5 20. h5 a4 21. Nd4 a3 22. g5 Nxh5 23. Nb5 Qd7 24. Rh4 axb2 25. Bxb4 Nxb4 26. Rxb4 d5 27. f4 Ra8 28. c3 Qe7 29. Qxb2 Rfc8 30. Be2 Ng3 31. Bf3 Rab8 32. a4 Bxc3 0-1

[Event "Monteria U17"]
[Site "Monteria"]
[Date "2016.12.08"]
[Round "2.3"]
[White "Dorado Piamba, Juan Jose"]
[Black "Ribero, Guillermo Andres"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1606"]
[BlackElo "1895"]
[PlyCount "96"]
[EventDate "2016.12.07"]
[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 c5 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. b3 Nc6 7. Bb2 cxd4 8. Nxd4 d6 9. Nd2 Bd7 10. N2f3 Qc7 11. a3 a6 12. Rc1 Ne4 13. Bd3 Nc5 14. Nxc6 bxc6 15. Bxg7 Kxg7 16. b4 Nxd3 17. cxd3 Qb6 18. d4 a5 19. Qb3 axb4 20. axb4 Qb5 21. Ra1 Rfb8 22. Rxa8 Rxa8 23. h4 h6 24. e4 Rb8 25. Rb1 c5 26. dxc5 dxc5 27. Ne5 Be6 28. Qb2 Qxb4 29. Qxb4 Rxb4 30. Rxb4 cxb4 31. Nd3 b3 32. Nb2 Kf6 33. f4 g5 34. hxg5+ hxg5 35. g3 Bd7 36. Kf2 gxf4 37. gxf4 e5 38. Ke3 Bb5 39. Kf3 Ke6 40. Ke3 Kd6 41. Nd1 f6 42. Nb2 Kc5 43. fxe5 fxe5 44. Nd1 Kb4 45. Kd2 Bc6 46. Nc3 Kc4 47. Nd1 Bxe4 48. Nc3 b2 0-1

[Event "Monteria U17"]
[Site "Monteria"]
[Date "2016.12.08"]
[Round "3.4"]
[White "Dorado Piamba, Juan Jose"]
[Black "Suarez Londono, David"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1606"]
[PlyCount "61"]
[EventDate "2016.12.07"]
[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 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 Nbd7 6. Bd3 c5 7. c3 c4 8. Bc2 a5 9. 0-0 b5 10. Re1 Nb6 11. Ne5 Bb7 12. f4 Ne4 13. Nxe4 dxe4 14. Qg4 g6 15. Bxe7 Qxe7 16. Qh3 f6 17. Ng4 h5 18. Nf2 f5 19. g4 0-0-0 20. g5 Nd5 21. a4 b4 22. cxb4 Qxb4 23. Qf1 Ba6 24. b3 Kd7 25. Qe2 cxb3 26. Qxa6 bxc2 27. Qb5+ Kd6 28. Re2 Qb1+ 29. Rxb1 cxb1Q+ 30. Qxb1 Nc3 31. Qb6+ 1-0

[Event "COL-ch U17"]
[Site "Cartagena"]
[Date "2015.11.29"]
[Round "6.4"]
[White "Dorado Piamba, Juan Jose"]
[Black "Ducuara Alape, Eduardo"]
[Result "1/2-1/2"]
[ECO "A48"]
[BlackElo "1620"]
[PlyCount "103"]
[EventDate "2015.11.26"]
[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. Bg5 Bg7 4. e3 d6 5. Bd3 0-0 6. Nbd2 Nbd7 7. 0-0 c5 8. c3 b6 9. Re1 Bb7 10. e4 Re8 11. d5 e6 12. c4 Qc7 13. Qc2 Ng4 14. Bf4 Nge5 15. Bxe5 Nxe5 16. Nxe5 Bxe5 17. Nf3 Bg7 18. Rad1 Re7 19. b3 Rae8 20. Qd2 Bc8 21. h3 Bd7 22. Kf1 Qc8 23. Qf4 Qa6 24. a4 e5 25. Qg5 Qc8 26. Qe3 f5 27. Nh2 Rf8 28. f3 Ref7 29. Rd2 fxe4 30. Bxe4 Bf5 31. Ree2 Bxe4 32. Qxe4 Rf4 33. Qc2 Bh6 34. Kg1 Qd8 35. Rd1 R4f5 36. Re4 Bf4 37. Rde1 Qg5 38. R1e2 h5 39. Qd1 Kg7 40. Qe1 Bg3 41. Qd2 Rf4 42. Nf1 h4 43. Qc2 Rxe4 44. Rxe4 Bf4 45. Qe2 Qf5 46. Ne3 Qg5 47. Ng4 Bg3 48. Qe3 Rf4 49. Rxf4 Bxf4 50. Qe4 Bg3 51. Qe3 Qf5 52. Qe4 1/2-1/2

[Event "COL-ch U17"]
[Site "Cartagena"]
[Date "2015.11.28"]
[Round "4.6"]
[White "Martinez Caamano, Jesus David"]
[Black "Dorado Piamba, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B72"]
[WhiteElo "1478"]
[PlyCount "39"]
[EventDate "2015.11.26"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. f4 Nc6 9. h3 Bd7 10. Qd2 a6 11. f5 Rc8 12. g4 Ne5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. b3 Rc5 17. 0-0-0 Qa5 18. Kb2 Rfc8 19. Nde2 Bb5 20. g5 1/2-1/2

[Event "COL-ch U17"]
[Site "Cartagena"]
[Date "2015.11.27"]
[Round "3.4"]
[White "Dorado Piamba, Juan Jose"]
[Black "Ballesteros Lora, Ruber"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1716"]
[PlyCount "19"]
[EventDate "2015.11.26"]
[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 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Nf6 5. Bd3 Bg6 6. Nbd2 Bd6 7. Bxd6 Qxd6 8. 0-0 Nbd7 9. c3 Bh5 10. a3 0-1

[Event "COL-ch U17"]
[Site "Cartagena"]
[Date "2015.11.27"]
[Round "2.7"]
[White "Torres Cedron, Luigi"]
[Black "Dorado Piamba, Juan Jose"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "120"]
[EventDate "2015.11.26"]
[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. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Bg7 9. Bg5 0-0 10. h3 a6 11. Re1 Qa5 12. Bxf6 Nxf6 13. a3 Qc5 14. Re3 Nd7 15. Nce2 Rac8 16. Rc3 Qb6 17. Rb3 Qa7 18. Nf3 Nc5 19. Rb4 a5 20. Rc4 b5 21. Rc3 Bxc3 22. Nxc3 Qd7 23. b4 axb4 24. axb4 Nb3 25. cxb3 Rxc3 26. e5 Rfc8 27. exd6 Qxd6 28. Qxd6 exd6 29. Rb1 Rc1+ 30. Rxc1 Rxc1+ 31. Kh2 Rd1 32. Ng5 Rd4 33. Nf3 Rxb4 34. Nd2 Kf8 35. g4 Ke7 36. Kg3 Rd4 37. Nf3 Rd3 38. Kg2 Rxb3 39. Nd4 Rb2 40. Nc6+ Kd7 41. Nd4 b4 42. Nb5 Kc6 43. Nd4+ Kd5 44. Nf3 b3 45. Ne1 Rxf2+ 46. Kxf2 b2 47. Nd3 b1Q 48. Nf4+ Ke4 49. Ne2 Qc2 50. h4 Kd3 51. h5 Qxe2+ 52. Kg3 gxh5 53. gxh5 Qxh5 54. Kf4 Qe5+ 55. Kf3 Qe4+ 56. Kg3 Qf5 57. Kh4 Qg6 58. Kh3 Ke3 59. Kh4 Kf4 60. Kh3 Qg3# 0-1

[Event "COL-ch U17"]
[Site "Cartagena"]
[Date "2015.11.26"]
[Round "1.6"]
[White "Dorado Piamba, Juan Jose"]
[Black "Salamanca, Juan David"]
[Result "1/2-1/2"]
[ECO "A80"]
[BlackElo "1732"]
[PlyCount "46"]
[EventDate "2015.11.26"]
[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 e6 2. Nf3 d5 3. Bf4 f5 4. e3 Nf6 5. Nbd2 Bd6 6. Bxd6 Qxd6 7. c3 0-0 8. Be2 Nbd7 9. 0-0 Ne4 10. Rc1 Ndf6 11. Ne5 Qe7 12. Nxe4 fxe4 13. c4 c6 14. a3 Nd7 15. f4 exf3 16. Nxf3 b6 17. cxd5 exd5 18. Qd3 Bb7 19. b4 Rae8 20. Rc3 Rf6 21. Re1 Re6 22. Bd1 Qd6 23. Bc2 g6 1/2-1/2

