[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.07.01"]
[Round "9"]
[White "Roldan Cortes, David"]
[Black "Ortiz Monsalve, Sebastian"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1215"]
[BlackElo "1378"]
[PlyCount "74"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. Nb3 c4 9. Bc2 cxb3 10. Bxb3 Be7 11. 0-0 0-0 12. Qd3 Re8 13. Ng5 Nf8 14. Qf3 Bxg5 15. Bxg5 Bd7 16. Rfe1 Na5 17. Bc2 Qxb2 18. Rac1 Rac8 19. Bd2 Nc4 20. Qd3 Nxd2 21. Qxd2 Kh8 22. Re3 Ba4 23. Re2 Bxc2 24. Rxc2 Qb6 25. Rb2 Qc6 26. Re3 b6 27. Rg3 Qd7 28. Qg5 Ng6 29. h4 Qe7 30. Qe3 Qxh4 31. Qf3 Qf4 32. Qh5 Qc1+ 33. Kh2 Qxb2 34. Rh3 h6 35. g4 Qxf2+ 36. Kh1 Nf4 37. Qh4 Qg2# 0-1

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.30"]
[Round "8"]
[White "Paladines Pinzon, Samuel"]
[Black "Roldan Cortes, David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1287"]
[BlackElo "1215"]
[PlyCount "89"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 Nc6 4. Bb5 Bd7 5. Bxc6 Bxc6 6. 0-0 g6 7. c3 d4 8. e6 f5 9. Ne5 Qd5 10. Nxc6 Qxc6 11. cxd4 cxd4 12. Qb3 Rc8 13. Na3 Nf6 14. d3 Bg7 15. Bg5 h6 16. Rac1 hxg5 17. Rxc6 Rxc6 18. Qxb7 Rxe6 19. Nc4 g4 20. Rc1 g5 21. Ne5 Rxe5 22. Qb8+ Kf7 23. Qxe5 Rd8 24. Qxf5 Rd5 25. Qc8 Re5 26. Qc4+ Kf8 27. Qxd4 Rd5 28. Qxa7 Rxd3 29. Qa4 Nd5 30. Qxg4 Ke8 31. Rc8+ Kf7 32. Qf5+ Nf6 33. Qxd3 Nd7 34. Qxd7 Bxb2 35. Qf5+ Kg7 36. Qf8+ Kh7 37. Qxe7+ Kg6 38. Rc6+ Kf5 39. Qc5+ Ke4 40. Re6+ Kd3 41. Qd5+ Kc2 42. Rc6+ Kb1 43. Qb3 g4 44. Rc2 Ka1 45. Qxb2# 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.30"]
[Round "7"]
[White "Roldan Cortes, David"]
[Black "Lopez, Ricardo Andres"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1215"]
[BlackElo "1421"]
[PlyCount "116"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. Be2 0-0 10. 0-0 Nbd7 11. f4 exf4 12. Bxf4 Ne5 13. Rad1 Qd7 14. Qe1 Qc6 15. Qg3 Nxe4 16. Nxe4 Qxe4 17. Bd3 Nxd3 18. Rxd3 Rac8 19. c3 d5 20. Nd4 Bc5 21. Kh1 Bxd4 22. Rxd4 Qg6 23. Qf3 Rfe8 24. Bc1 Bd7 25. Qxd5 Bc6 26. Qg5 Qxg5 27. Bxg5 Re2 28. Rd2 Bxg2+ 29. Kg1 Bxf1 30. Kxf1 Rxd2 31. Bxd2 f5 32. Kf2 Rc4 33. b3 Rg4 34. Be3 f4 35. Bd4 Rh4 36. Be5 Rxh2+ 37. Kf3 Rxa2 38. Kxf4 b5 39. c4 bxc4 40. bxc4 Ra4 41. Ke3 Rxc4 42. Kd3 Rg4 43. Bd4 Rxd4+ 44. Kxd4 h5 45. Ke4 a5 46. Kf4 a4 47. Kg5 a3 48. Kxh5 a2 49. Kg5 a1Q 50. Kf5 Qd4 51. Kg6 Qf4 52. Kh5 g5 53. Kg6 g4 54. Kh5 g3 55. Kg6 g2 56. Kh5 Kf8 57. Kg6 g1Q+ 58. Kh5 Qfh2# 0-1

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.29"]
[Round "6"]
[White "Borre Meza, Orlando David"]
[Black "Roldan Cortes, David"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "1058"]
[BlackElo "1215"]
[PlyCount "123"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bd3 e5 7. d5 Ne8 8. Be3 f5 9. Nge2 f4 10. Bf2 g5 11. h3 Qf6 12. 0-0 h5 13. Nc1 Qh6 14. Be2 Kf7 15. Nb3 Rh8 16. h4 Bf6 17. Qe1 Qg6 18. Kh2 g4 19. fxg4 hxg4 20. g3 Bxh4 21. gxh4 g3+ 22. Bxg3 Rg8 23. Rf3 Ke7 24. Qg1 fxg3+ 25. Rxg3 Qxg3+ 26. Qxg3 Rxg3 27. Kxg3 Nf6 28. h5 Bd7 29. Rh1 Na6 30. a3 Rg8+ 31. Kf2 Rh8 32. Kg3 Be8 33. h6 Ng8 34. h7 Nf6 35. Bg4 Bg6 36. Bf5 Bxf5 37. exf5 Rxh7 38. Rxh7+ Nxh7 39. Ne4 Nf6 40. Nxf6 Kxf6 41. Kg4 Nb8 42. Nd2 c6 43. Ne4+ Ke7 44. Kg5 cxd5 45. cxd5 Nd7 46. f6+ Kf7 47. Nxd6+ Kf8 48. Kf5 a6 49. Ke6 b5 50. Kxd7 b4 51. axb4 a5 52. bxa5 e4 53. a6 e3 54. a7 Kg8 55. a8Q+ Kh7 56. Qf8 Kg6 57. Qe8+ Kg5 58. Qxe3+ Kg4 59. f7 Kh5 60. f8R Kg4 61. Qg1+ Kh5 62. Rh8# 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.28"]
[Round "5"]
[White "Roldan Cortes, David"]
[Black "Giraldo Alvarez, Tomas"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "1215"]
[BlackElo "1371"]
[PlyCount "55"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. d4 d6 5. Bxf4 Bg4 6. h3 Bh5 7. Bc4 Qf6 8. Be3 Qe7 9. Nc3 Nf6 10. Bd3 0-0-0 11. Qd2 Bg6 12. Nd5 Nxd5 13. exd5 Nb4 14. Bxg6 hxg6 15. c4 Qxe3+ 16. Qxe3 Nc2+ 17. Kf2 Nxe3 18. Kxe3 Be7 19. Rhe1 Rde8 20. Kd3 Bf6 21. b4 b6 22. Rab1 Kb7 23. c5 b5 24. cxd6 cxd6 25. Rec1 Rh5 26. Rc6 Rxd5 27. Rbc1 Re7 28. g4 1/2-1/2

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.28"]
[Round "4"]
[White "Torres Rodriguez, Carlos Enrique"]
[Black "Roldan Cortes, David"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1077"]
[BlackElo "1215"]
[PlyCount "67"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bd2 c6 7. Bc4 Nbd7 8. 0-0 0-0-0 9. Bxf7 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Re1 Qd6 13. Re2 Ng4 14. g3 Ne5 15. Rxe5 Qxe5 16. Bb3 Bc5 17. Na4 Bxf2+ 18. Kxf2 Qd4+ 19. Kg2 Be4+ 20. Kh3 Qxd2 21. Qg4+ Kb8 22. Qxe4 Rhe8 23. Qf4+ Qxf4 24. gxf4 Re3+ 25. Kg4 Rd2 26. h4 Rg2+ 27. Kf5 g6+ 28. Kf6 Rg4 29. Kg7 Rxh4 30. Rf1 Kc7 31. f5 gxf5 32. Rxf5 Rg4+ 33. Kf8 Kd8 34. Rf6 0-1

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.27"]
[Round "2"]
[White "Guerrero Ortega, Johan Nicolas"]
[Black "Roldan Cortes, David"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "1083"]
[BlackElo "1215"]
[PlyCount "113"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nd5 Nbd7 10. Rd1 h6 11. Nxf6+ Kf8 12. Nh7+ Ke8 13. Bxd8 Kxd8 14. g4 Ke7 15. g5 Nc5 16. Bf3 Be6 17. b3 Rh8 18. Nf6 hxg5 19. Nd5+ Kf8 20. Nxc7 Rh4 21. Nxe6+ fxe6 22. Ne2 Ke7 23. Ng3 Rf4 24. Ke2 g4 25. Bg2 Bf8 26. h3 Ke8 27. hxg4 Rxg4 28. Rh8 Ke7 29. b4 Na6 30. Rh7+ Ke8 31. Rxb7 Nxb4 32. Rb1 Nxa2 33. Rb8+ Kd7 34. Rxf8 Nc3+ 35. Kf3 Rf4+ 36. Rxf4 exf4 37. Rb7+ Kc6 38. Rxa7 fxg3 39. fxg3 e5 40. Ra6+ Kc5 41. Rxg6 Kxc4 42. Rc6+ Kd4 43. Rxc3 Kxc3 44. g4 Kd4 45. g5 Kd3 46. g6 Kc3 47. g7 Kd3 48. g8Q Kd4 49. Qd5+ Kc3 50. Bf1 Kc2 51. Qd3+ Kb2 52. Be2 Ka1 53. Bd1 Kb2 54. Qb3+ Ka1 55. Qb4 Ka2 56. Bc2 Ka1 57. Qa3# 1-0

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.27"]
[Round "3"]
[White "Roldan Cortes, David"]
[Black "Aguirre Laverde, Juan Jose"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1215"]
[BlackElo "1372"]
[PlyCount "76"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Bf5 6. Bf4 Nf6 7. Qd2 e6 8. Nf3 Nbd7 9. 0-0-0 Bb4 10. Rhe1 Ne4 11. Qe3 Bxc3 12. bxc3 Qxc3 13. Qxc3 Nxc3 14. Rd2 Ne4 15. Rde2 Nef6 16. h3 0-0-0 17. g4 Bg6 18. Re3 Nb6 19. Bf1 Nbd5 20. Ra3 Nxf4 21. Rxa7 Kb8 22. Ra4 N4d5 23. Ne5 Nc3 24. Ra5 Rxd4 25. Ra3 Nb5 26. Rb3 Na7 27. Ba6 b5 28. c4 Kc7 29. Ree3 Nd7 30. Nf3 Rxc4+ 31. Kd2 Nc5 32. Ne5 Nxb3+ 33. axb3 Rd4+ 34. Kc3 Rhd8 35. h4 b4+ 36. Kb2 Rd2+ 37. Kc1 Rd1+ 38. Kb2 R8d2# 0-1

[Event "COL-ch U10"]
[Site "Fusagasuga"]
[Date "2019.06.26"]
[Round "1"]
[White "Roldan Cortes, David"]
[Black "Mesa Parra, Esteban"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1215"]
[BlackElo "1324"]
[PlyCount "103"]
[EventDate "2019.06.26"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. Bh6 Nxd4 11. Bxg7 Kxg7 12. Qxd4 Qb6 13. h4 Qxd4 14. Rxd4 Rac8 15. Be2 Rc5 16. Re1 Rfc8 17. Bd3 Ng4 18. f3 Ne5 19. f4 Nxd3+ 20. Rxd3 Rh5 21. g3 Bg4 22. Rd5 Rxd5 23. exd5 e6 24. dxe6 Bxe6 25. Nb5 d5 26. a3 a6 27. Nd6 Rc7 28. Ne8+ Kf8 29. Nxc7 Ke7 30. Nxe6 fxe6 31. Kd2 Kd6 32. Kd3 b5 33. Kd4 a5 34. Re3 h6 35. Rc3 b4 36. axb4 axb4 37. Rb3 h5 38. Rxb4 Kc6 39. Ke5 Kc5 40. Rb8 d4 41. Rc8+ Kb6 42. Kxd4 Kb7 43. Rc5 Kb6 44. b4 Kb7 45. Ke5 Kb6 46. Kd6 Kb7 47. Rb5+ Kc8 48. c4 e5 49. fxe5 g5 50. hxg5 h4 51. gxh4 Kd8 52. Rb8# 1-0

[Event "Pan American-ch U08"]
[Site "San Jose"]
[Date "2017.07.04"]
[Round "6"]
[White "Boydell, Oliver"]
[Black "Roldan Cortes, David"]
[Result "1-0"]
[ECO "B76"]
[BlackElo "1238"]
[PlyCount "63"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 Nc6 9. Nxc6 bxc6 10. 0-0-0 Bb7 11. h4 Qa5 12. g4 Nd7 13. h5 Bxc3 14. Qxc3 Qxc3 15. bxc3 Ne5 16. Be2 Rab8 17. hxg6 fxg6 18. f4 Nd7 19. Bc4+ d5 20. exd5 cxd5 21. Bxd5+ Bxd5 22. Rxd5 Nf6 23. Rg5 Ne4 24. Re5 Nxc3 25. Kd2 Nxa2 26. Rxe7 Rfd8+ 27. Ke2 Nc3+ 28. Kf3 a5 29. Rhxh7 Nd5 30. Reg7+ Kf8 31. Bc5+ Ke8 32. Rg8# 1-0

[Event "Pan American-ch U08"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "4"]
[White "Abad Huaman, Adrian Estiven"]
[Black "Roldan Cortes, David"]
[Result "0-1"]
[ECO "C40"]
[BlackElo "1238"]
[PlyCount "60"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nc3 fxe4 4. Nxe4 d5 5. Nxe5 dxe4 6. Qh5+ g6 7. Nxg6 Nf6 8. Qe5+ Be7 9. Nxh8 Nc6 10. Qg3 Be6 11. Bb5 Qd5 12. Bxc6+ Qxc6 13. Qc3 Qxc3 14. dxc3 0-0-0 15. 0-0 Rxh8 16. Be3 b6 17. f3 Nd5 18. Bd4 Bc5 19. Bxc5 bxc5 20. fxe4 Ne7 21. Rf6 Bd7 22. Rd1 Rg8 23. Rf7 Re8 24. Rxh7 Bc6 25. e5 Be4 26. Rf1 Bxh7 27. Rc1 Nc6 28. Kf2 Nxe5 29. Re1 Ng4+ 30. Kf1 Rxe1+ 0-1

[Event "Pan American-ch U08"]
[Site "San Jose"]
[Date "2017.07.03"]
[Round "5"]
[White "Roldan Cortes, David"]
[Black "Velez Garcia, Ian Carlo"]
[Result "0-1"]
[ECO "C31"]
[WhiteElo "1238"]
[PlyCount "54"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 Qxd5 4. Nc3 Qe6 5. fxe5 Qxe5+ 6. Qe2 Qxe2+ 7. Bxe2 Nf6 8. Nf3 Bc5 9. d4 Bb6 10. Be3 0-0 11. 0-0-0 Re8 12. Bg5 Ba5 13. Bc4 Nc6 14. Rhe1 Bd7 15. Bxf6 gxf6 16. Bb5 Kh8 17. a3 a6 18. Bxc6 Bxc6 19. b4 Bb6 20. d5 Bb5 21. Ne4 f5 22. Nf6 Rxe1 23. Rxe1 a5 24. Re8+ Bxe8 25. b5 Bxb5 26. Nh4 Be3+ 27. Kb2 Bd4+ 0-1

[Event "Pan American-ch U08"]
[Site "San Jose"]
[Date "2017.07.02"]
[Round "2"]
[White "Rajaram, Rohan"]
[Black "Roldan Cortes, David"]
[Result "0-1"]
[ECO "E62"]
[BlackElo "1238"]
[PlyCount "120"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. Nc3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Nxe5 Nbd7 10. Nxd7 Nxd7 11. Bd2 c6 12. Rd1 Nb6 13. b3 Bxc3 14. Bxc3 Rxd1+ 15. Kxd1 Be6 16. Kc2 Rd8 17. Bf6 Rd6 18. c5 Bf5+ 19. e4 Bxe4+ 20. Bxe4 Rxf6 21. cxb6 Rxf2+ 22. Kb1 axb6 23. h4 f5 24. Bc2 Rg2 25. Rh3 Kg7 26. Kb2 Kh6 27. Kc3 Kh5 28. Bd1+ Kh6 29. a4 g5 30. hxg5+ Kxg5 31. Kd3 Rg1 32. Kd2 Rg2+ 33. Be2 Kg6 34. Ke1 Rg1+ 35. Bf1 f4 36. Kf2 Rxg3 37. Bd3+ Kg5 38. Rxg3+ fxg3+ 39. Kxg3 h5 40. Bc4 h4+ 41. Kh3 Kh5 42. b4 Kg5 43. b5 Kf4 44. Kxh4 Ke4 45. Kg5 Kd4 46. bxc6 bxc6 47. Bb3 c5 48. Kf4 c4 49. Bxc4 Kxc4 50. Ke3 Kb4 51. Kd2 Kxa4 52. Kc3 b5 53. Kb2 Kb4 54. Ka1 Kc3 55. Kb1 b4 56. Kc1 b3 57. Kb1 b2 58. Ka2 Kc2 59. Ka3 b1Q 60. Ka4 Kc3 0-1

[Event "Pan American-ch U08"]
[Site "San Jose"]
[Date "2017.07.02"]
[Round "3"]
[White "Roldan Cortes, David"]
[Black "Prestia, Sebastian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1238"]
[BlackElo "1548"]
[PlyCount "92"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRI"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. Bf4 Nxd5 7. Bd2 c6 8. Bc4 e6 9. Nc3 Qb6 10. Bxd5 cxd5 11. Bf4 Qxb2 12. Nge2 Bb4 13. Bd2 Bxc2 14. Qc1 Bxc3 15. Bxc3 Qxc1+ 16. Rxc1 Bg6 17. 0-0 Bd3 18. Rfe1 Bxe2 19. Rxe2 Nb6 20. Ba5 Nc4 21. Bc7 Kd7 22. Bf4 g6 23. Rb1 b6 24. Rc2 Rhc8 25. Kf2 Na3 26. Rxc8 Rxc8 27. Bd2 Nxb1 28. Bb4 Rc2+ 29. Ke3 Rxg2 30. a4 Rxh2 31. Kd3 h5 32. Ke3 h4 33. Kf4 Rg2 34. Be1 h3 35. Bg3 h2 36. Bxh2 Rxh2 37. Ke5 Nc3 38. Kf4 Nxa4 39. Ke3 Rh3 40. Kd2 Rxf3 41. Ke2 Rf4 42. Ke3 Re4+ 43. Kd3 g5 44. Kc2 Rxd4 45. Kb3 g4 46. Kc2 g3 0-1

[Event "COL-ch sf3 U08"]
[Site "Zipaquira"]
[Date "2017.04.02"]
[Round "6.1"]
[White "Roldan Cortes, David"]
[Black "Munoz Rosero, Juan Jose"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1301"]
[BlackElo "1419"]
[PlyCount "119"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Bf5 5. Qf3 c6 6. Bf4 Nf6 7. 0-0-0 e6 8. Re1 Bb4 9. Bd2 Bxc3 10. Bxc3 Qa4 11. Qxf5 0-0 12. Qa5 Qxa5 13. Bxa5 b6 14. Bb4 Rd8 15. Ne2 Na6 16. Be7 Rd7 17. Bxf6 gxf6 18. g3 c5 19. Bg2 Rc8 20. Bf1 cxd4 21. Nxd4 Rxd4 22. Bxa6 Rcd8 23. c3 Ra4 24. Be2 Rxa2 25. Kb1 Ra5 26. h4 Re5 27. h5 a5 28. h6 a4 29. Rd1 Rdd5 30. Rhe1 Rxd1+ 31. Rxd1 Rd5 32. Rxd5 exd5 33. Bf3 Kf8 34. Bxd5 Ke7 35. Bc6 Ke6 36. Bxa4 Kf5 37. Bb3 Kg6 38. Kc2 Kxh6 39. Bxf7 Kg5 40. f4+ Kg4 41. Bg8 Kxg3 42. Bxh7 Kxf4 43. b4 Kg5 44. c4 Kh6 45. Bd3 Kg5 46. c5 bxc5 47. b5 f5 48. b6 f4 49. b7 f3 50. b8Q f2 51. Qg3+ Kf6 52. Qxf2+ Ke6 53. Qf5+ Kd6 54. Bc4 Kc6 55. Qd5+ Kb6 56. Qd6+ Kb7 57. Qxc5 Kb8 58. Qe7 Kc8 59. Ba6+ Kb8 60. Qb7# 1-0

[Event "COL-ch sf3 U08"]
[Site "Zipaquira"]
[Date "2017.04.01"]
[Round "5.1"]
[White "Roldan Cortes, David"]
[Black "Cruz Velandia, Adonis"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1301"]
[BlackElo "1300"]
[PlyCount "75"]
[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. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Nc3 Bg4 5. d3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. fxe5 dxe5 9. Bg5 h6 10. Bxf6 Bxf6 11. Nxe5 Nxe5 12. Bxg4 Nxg4 13. Qxg4 Bxc3 14. bxc3 Qe7 15. Rab1 b6 16. Rf3 Qc5+ 17. d4 Qa5 18. Rg3 g6 19. h4 Qxa2 20. Rc1 Qb2 21. Qf4 Rac8 22. Qxh6 Rfe8 23. h5 Re6 24. hxg6 fxg6 25. Rxg6+ Rxg6 26. Qxg6+ Kf8 27. Qf5+ Kg7 28. Rf1 Qxc3 29. Qxc8 Qxd4+ 30. Kh1 Qc4 31. Qf8+ Kg6 32. Qf6+ Kh7 33. Rf5 Qe2 34. Qf7+ Kh6 35. Rf6+ Kg5 36. Qg6+ Kh4 37. Rf4+ Qg4 38. Qxg4# 1-0

[Event "COL-ch sf3 U08"]
[Site "Zipaquira"]
[Date "2017.03.31"]
[Round "3.1"]
[White "Roldan Cortes, David"]
[Black "Ruiz Agudelo, Jeronimo"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "1301"]
[BlackElo "1298"]
[PlyCount "39"]
[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. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 Nc6 5. d4 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8. Bxf4 Qe4+ 9. Qe2 Qxe2+ 10. Bxe2 Bg4 11. Bxc7 Bxf3 12. Bxf3 Nxd4 13. 0-0-0 Nxf3 14. gxf3 Be7 15. Rhe1 Kf8 16. Rd7 Re8 17. Rexe7 Rxe7 18. Rd8+ Re8 19. Bd6+ Kg8 20. Rxe8# 1-0

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.05"]
[Round "6"]
[White "Roldan Cortes, David"]
[Black "Martinez Nanez, Santiago"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1301"]
[BlackElo "1384"]
[PlyCount "36"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2 Be7 8. Qd3 h6 9. Bh4 0-0 10. 0-0-0 b5 11. Rhe1 Bb7 12. Nf3 Nbd7 13. Bxf6 Nxf6 14. Qe3 b4 15. Na4 Nxe4 16. Bd3 Bg5 17. Qxg5 Nxg5 18. Nxg5 Qxg5+ 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "5"]
[White "Pineda Ramirez, Esteban"]
[Black "Roldan Cortes, David"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1558"]
[BlackElo "1301"]
[PlyCount "20"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nf3 fxe4 6. Ng5 Bf5 7. Bc4 Ne7 8. f3 Qg6 9. Bf7+ Qxf7 10. Nxf7 Kxf7 1-0

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "2"]
[White "Roldan Cortes, David"]
[Black "Gomez, Manuela"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1301"]
[BlackElo "1557"]
[PlyCount "28"]
[EventDate "2017.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4 Nxe4 6. Qf3 Nf6 7. Bg5 Qa5+ 8. Bd2 Qc5 9. Nc3 Qxc4 10. 0-0-0 g6 11. Be3 Bg7 12. h3 Qc7 13. Bg5 a5 14. Rhe1 Qc5 0-1

