[Event "Pan American-ch School U17"]
[Site "Medellin"]
[Date "2019.11.17"]
[Round "9"]
[White "Cajan Polo, Juan Alberto Segund"]
[Black "Sabogal Varela, Jose Joaquin"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1734"]
[BlackElo "1808"]
[PlyCount "66"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Be7 8. f4 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bg2 Bb7 12. e5 dxe5 13. fxe5 Nd5 14. Bxe7 Nxe7 15. Ndxb5 axb5 16. Nxb5 Qb6 17. Bxb7 Rxa2 18. Rhf1 Ra1+ 19. Kd2 Rxd1+ 20. Kxd1 0-0 21. Bg2 Ng6 22. h4 Ngxe5 23. g5 Rb8 24. c4 Nxc4 25. Qxc4 Ne5 26. Qc7 Qxb5 27. Rf2 Qb3+ 28. Rc2 Ng4 29. Kc1 g6 30. Qc3 Qa4 31. Qa3 Qf4+ 32. Rd2 Rc8+ 33. Kd1 Ne3+ 0-1

[Event "Pan American-ch School U17"]
[Site "Medellin"]
[Date "2019.11.15"]
[Round "6"]
[White "Jodorcovsky, Paulo Leonardo"]
[Black "Cajan Polo, Juan Alberto Segund"]
[Result "1-0"]
[ECO "E40"]
[WhiteElo "1843"]
[BlackElo "1734"]
[PlyCount "137"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Nge2 dxc4 6. a3 Ba5 7. Qa4+ c6 8. Qxc4 0-0 9. Ng3 Nbd7 10. Bd3 e5 11. 0-0 exd4 12. Qxd4 Bc7 13. Rd1 Ne5 14. Bc2 Be6 15. Qh4 Qc8 16. Nce4 Nxe4 17. Qxe4 g6 18. Bd2 Bd5 19. Qh4 Bd8 20. Qh6 Bf6 21. Nh5 Bh8 22. h3 f5 23. Nf4 Bg7 24. Qh4 Bf7 25. Bc3 Qc7 26. Nd3 Nxd3 27. Bxg7 Kxg7 28. Rxd3 Rad8 29. Rad1 Rxd3 30. Rxd3 Re8 31. Qd4+ Kg8 32. Qxa7 f4 33. Qd4 fxe3 34. Rxe3 Rxe3 35. Qxe3 Qd7 36. Bb3 Qf5 37. Qe8+ Kg7 38. Qxf7+ Qxf7 39. Bxf7 Kxf7 40. f4 Ke6 41. g4 Kd5 42. Kf2 Ke4 43. Kg3 b5 44. b4 h6 45. h4 h5 46. g5 Ke3 47. f5 gxf5 48. g6 f4+ 49. Kh2 f3 50. g7 f2 51. g8Q f1Q 52. Qe6+ Kf2 53. Qf6+ Ke2 54. Qxf1+ Kxf1 55. Kg3 Ke2 56. Kf4 Kd3 57. Kg5 Kc2 58. Kxh5 Kb3 59. Kg4 Kxa3 60. h5 Kxb4 61. h6 c5 62. h7 c4 63. h8Q c3 64. Qh1 Kc4 65. Qc6+ Kd3 66. Qxb5+ Kd2 67. Qb4 Kd3 68. Kf3 c2 69. Qe1 1-0

[Event "Pan American-ch School U17"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "4"]
[White "Cajan Polo, Juan Alberto Segund"]
[Black "Vargas Viscaino, Jesus Daniel"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1734"]
[BlackElo "1862"]
[PlyCount "129"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2 Nbd7 8. 0-0-0 Qc7 9. f4 Be7 10. g4 0-0 11. Bg2 Nc5 12. h4 Rb8 13. Bxf6 Bxf6 14. g5 Bxd4 15. Rxd4 b5 16. Qd2 b4 17. Ne2 b3 18. Kb1 bxa2+ 19. Kxa2 Qb6 20. b3 Rd8 21. e5 d5 22. Rb1 Bd7 23. h5 Rdc8 24. Rb2 Bb5 25. Nc1 a5 26. c4 Nxb3 27. Rxb3 Rxc4 28. Ne2 Rxd4 29. Qxd4 Bc4 30. Qxc4 dxc4 31. Rxb6 Rxb6 32. Be4 Rb3 33. Bc6 Rd3 34. Nc1 Rd4 35. f5 exf5 36. Kb2 Rg4 37. Kc3 Rxg5 38. Kxc4 Rxh5 39. Nb3 f4 40. Kd4 a4 41. Bxa4 f3 42. Bb5 Rh4+ 43. Ke3 Rb4 44. Nd4 g5 45. Bd3 g4 46. Nf5 h5 47. Kf2 Rb2+ 48. Kg3 Rg2+ 49. Kh4 Rh2+ 50. Kg3 Rh3+ 51. Kf2 Rh2+ 52. Kg3 Rd2 53. Bc4 Kf8 54. Kh4 Rh2+ 55. Kg3 Rh3+ 56. Kf2 h4 57. Nh6 Rh2+ 58. Kg1 Rg2+ 59. Kh1 g3 60. Bd5 h3 61. Nf5 h2 62. Nxg3 Rxg3 63. Kxh2 Rg5 64. Bxf3 Rxe5 65. Kg3 0-1

[Event "Pan American-ch School U17"]
[Site "Medellin"]
[Date "2019.11.14"]
[Round "5"]
[White "Ospina Castro, Santiago"]
[Black "Cajan Polo, Juan Alberto Segund"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2096"]
[BlackElo "1734"]
[PlyCount "122"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nc6 7. 0-0 h5 8. f4 Qb6 9. Be3 Nf6 10. Nf2 d6 11. a4 0-0-0 12. axb5 axb5 13. Ne2 d5 14. e5 d4 15. Bd2 Nd5 16. Ne4 Be7 17. c3 c4 18. Kh1 dxc3 19. dxc4 cxd2 20. cxd5 exd5 21. Nxd2 h4 22. g4 h3 23. Bf3 Nd4 24. Nxd4 Qxd4 25. Qc1+ Kb8 26. Nb3 Qb6 27. Qc3 d4 28. Qd3 Rh4 29. Ra5 Rd5 30. Qf5 d3 31. Qxf7 Qd8 32. Rfa1 d2 33. Ra8+ Bxa8 34. Rxa8+ Kxa8 35. Bxd5+ Kb8 36. Nxd2 Qa5 37. Qe8+ Bd8 38. Nf3 Rxg4 39. Ba2 Qc7 40. Qxb5+ Qb7 41. Qxb7+ Kxb7 42. Bd5+ Kb8 43. Ng1 Rxf4 44. Nxh3 Rf5 45. Kg2 Rxe5 46. Bc4 Bc7 47. b3 Ka7 48. Nf2 Rg5+ 49. Kf3 Bxh2 50. Ne4 Ra5 51. Kg4 Bg1 52. Nd6 Kb6 53. Nf5 Ra7 54. Kg5 Kc5 55. Kg6 Bd4 56. Ng3 Kb4 57. Nf5 Bb2 58. Ne3 Rb7 59. Nf5 Rb6+ 60. Kg5 Bf6+ 61. Kf4 Ka3 0-1

[Event "Pan American-ch School U17"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "1"]
[White "Cajan Polo, Juan Alberto Segund"]
[Black "Colmenarez Orsini, Ricardo Elias"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1734"]
[BlackElo "2033"]
[PlyCount "98"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Qf3 Bg5 14. Rd1 f5 15. exf5 0-0 16. Bd3 Rb8 17. b3 g6 18. h4 e4 19. Bxe4 Bxf5 20. hxg5 Bxe4 21. Qh3 Rb7 22. Nce3 Bxd5 23. Rxd5 Qe7 24. 0-0 Ne5 25. Ng4 Qxg5 26. Nxe5 dxe5 27. Qe6+ Rbf7 28. Rxe5 Qd2 29. Re2 Qd8 30. Rc1 Kg7 31. Qe5+ Kg8 32. Qd5 Qxd5 33. cxd5 a4 34. Rc4 axb3 35. axb3 Rd7 36. Rxb4 Rfd8 37. Re5 Rxd5 38. Rxd5 Rxd5 39. Rb7 Rd1+ 40. Kh2 Rb1 41. Kg3 h6 42. Kf4 Rb2 43. Ke3 Kf8 44. g3 Ke8 45. f3 Kd8 46. b4 Rb3+ 47. Ke2 Kc8 48. Rb6 h5 49. Rxg6 Rxb4 1/2-1/2

[Event "Pan American-ch School U17"]
[Site "Medellin"]
[Date "2019.11.12"]
[Round "2"]
[White "Hepler Ramirez, Narayana"]
[Black "Cajan Polo, Juan Alberto Segund"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2050"]
[BlackElo "1734"]
[PlyCount "68"]
[EventDate "2019.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Be3 e6 8. Nc3 Bd7 9. Be2 Be7 10. 0-0 0-0 11. Qd2 Qc7 12. Rac1 Nxd4 13. Bxd4 Rac8 14. Rfd1 Qb8 15. a4 Bc6 16. b4 e5 17. Be3 Bd7 18. a5 Be6 19. Nd5 Nxd5 20. cxd5 Bd7 21. b5 axb5 22. Qb4 Rxc1 23. Rxc1 Rc8 24. Rb1 f5 25. Bxb5 Bxb5 26. Qxb5 f4 27. Bb6 Rc2 28. Bf2 Qc8 29. h3 Rc1+ 30. Rxc1 Qxc1+ 31. Kh2 Qc8 32. Be1 Kf7 33. Bb4 g5 34. Qb6 Qd7 1/2-1/2

