[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.08"]
[Round "7.4"]
[White "Polo, John Alexander"]
[Black "Medina Ocampo, Andres Felipe"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "1475"]
[BlackElo "1882"]
[PlyCount "40"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. g4 Ne5 11. Be2 Rb8 12. h4 b5 13. a3 Nc4 14. Bxc4 bxc4 15. Rb1 Qa5 16. Nce2 Qxd2+ 17. Kxd2 e5 18. Kc3 exd4+ 19. Bxd4 Be6 20. Bxa7 Nxe4# 0-1

[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.07"]
[Round "5.5"]
[White "Montero Ortiz, Jeison Efren"]
[Black "Polo, John Alexander"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1429"]
[BlackElo "1475"]
[PlyCount "101"]
[EventDate "2012.04.05"]
[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. Nc3 Nf6 4. Bc4 Bc5 5. d3 d6 6. h3 h6 7. Be3 Bb6 8. Bb3 Be6 9. 0-0 0-0 10. d4 exd4 11. Bxd4 Bxd4 12. Nxd4 Nxd4 13. Qxd4 Qe7 14. Rfe1 a6 15. Nd5 Qd8 16. Nxf6+ Qxf6 17. Qxf6 gxf6 18. Re3 Kh7 19. Rf3 Rg8 20. Bxe6 fxe6 21. Rxf6 Rg6 22. Rxg6 Kxg6 23. f3 Kf6 24. Rd1 Rg8 25. Rd2 Rg5 26. Kf2 Rb5 27. c3 Ke5 28. Ke3 d5 29. f4+ Kf6 30. e5+ Kf5 31. g4+ Kg6 32. h4 h5 33. g5 a5 34. Kf3 a4 35. a3 c5 36. Re2 c4 37. Ke3 b6 38. Kd4 Ra5 39. Rf2 Ra8 40. f5+ exf5 41. Kxd5 Ra5+ 42. Kd6 b5 43. Re2 Ra6+ 44. Kc5 f4 45. e6 Ra8 46. Kxb5 Re8 47. Kxc4 Rc8+ 48. Kb4 f3 49. Rf2 Re8 50. Rxf3 Rxe6 51. Kxa4 1-0

[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.07"]
[Round "6.2"]
[White "Polo, John Alexander"]
[Black "Parra Meza, Brayan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1475"]
[BlackElo "1794"]
[PlyCount "50"]
[EventDate "2012.04.05"]
[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 Bc5 5. h3 d6 6. d3 Be6 7. Bb3 Qd7 8. Be3 Bb6 9. d4 exd4 10. Nxd4 Ba5 11. Nde2 Nxe4 12. f3 Bxc3+ 13. Nxc3 Ng3 14. Rg1 0-0-0 15. Bf2 Nf5 16. Qd2 Bxb3 17. axb3 Rde8+ 18. Kd1 a6 19. Re1 Rxe1+ 20. Qxe1 Re8 21. Qg1 d5 22. Nb5 d4 23. Na3 d3 24. c3 Qe6 25. Qe1 Qxb3+ 0-1

[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.06"]
[Round "3.5"]
[White "Lopez Montoya, Emmanuel"]
[Black "Polo, John Alexander"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1475"]
[PlyCount "55"]
[EventDate "2012.04.05"]
[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 Nc6 2. e4 e5 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bc4 Qe7 8. h3 Be6 9. 0-0 Qd7 10. Bb5 c6 11. Ba4 Be7 12. Qd3 b5 13. Bb3 Bxb3 14. axb3 0-0 15. Re1 Qe6 16. Qd4 d5 17. Bg5 b4 18. e5 c5 19. exf6 Qxe1+ 20. Rxe1 cxd4 21. Nxd5 Bxf6 22. Bxf6 gxf6 23. Nxf6+ Kg7 24. Nh5+ Kg6 25. g4 Rfe8 26. Rf1 Re2 27. Nf4+ Kg5 28. Nxe2 1-0

[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.06"]
[Round "4.5"]
[White "Polo, John Alexander"]
[Black "Benavides, Santiago Javier"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1475"]
[PlyCount "73"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bd7 6. Be3 Nf6 7. f3 Nxd4 8. Bxd4 e5 9. Be3 Bc6 10. Bc4 Qc7 11. Qd2 h6 12. a3 a6 13. Nd5 Nxd5 14. Bxd5 Bxd5 15. exd5 Be7 16. Rc1 Rc8 17. 0-0 Bg5 18. f4 exf4 19. Bxf4 Bxf4 20. Rxf4 0-0 21. c3 Rce8 22. Re1 Qd7 23. Ree4 Rxe4 24. Rxe4 Re8 25. Qe2 Rxe4 26. Qxe4 Qb5 27. Qb4 Qxd5 28. Qd4 Qe6 29. h3 Qg6 30. Qa7 Qe4 31. Qb8+ Kh7 32. Qxd6 Qb1+ 33. Kh2 Qxb2 34. Qb4 Qe2 35. Qxb7 Qe5+ 36. Kh1 Qxc3 37. Qxa6 0-1

[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.05"]
[Round "1.4"]
[White "Hernandez, Cristian Andres"]
[Black "Polo, John Alexander"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2116"]
[BlackElo "1475"]
[PlyCount "41"]
[EventDate "2012.04.05"]
[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 e6 2. c4 d5 3. Nc3 Bb4 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Nc6 7. e3 Bd7 8. Bd3 g5 9. Bg3 Ne7 10. 0-0 g4 11. Ne5 h5 12. Bh4 Ne4 13. Nxe4 dxe4 14. Bxe4 Rb8 15. c5 c6 16. Nc4 Ba5 17. Nd6+ Kf8 18. f3 f5 19. fxg4 hxg4 20. Qxg4 Rxh4 21. Qxh4 1-0

[Event "South Region-ch U16"]
[Site "Florencia"]
[Date "2012.04.05"]
[Round "2.3"]
[White "Polo, John Alexander"]
[Black "Salamanca, Juan David"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1475"]
[BlackElo "1497"]
[PlyCount "28"]
[EventDate "2012.04.05"]
[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 Bc5 4. Nc3 Nf6 5. d3 d6 6. Be3 Bb6 7. h3 Be6 8. Bb3 0-0 9. Bg5 h6 10. Bh4 Qe7 11. Nd5 Bxd5 12. Bxd5 g6 13. d4 exd4 14. Nxd4 Nxd4 0-1

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.17"]
[Round "7.1"]
[White "Polo, John Alexander"]
[Black "Hernandez, Yeison Steven"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "74"]
[EventDate "2011.04.14"]
[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. Nc3 Bc5 4. Bc4 Nf6 5. d3 Nd4 6. Nxd4 Bxd4 7. Bd2 0-0 8. 0-0 c6 9. Qe1 a5 10. Be3 Bxc3 11. Qxc3 b5 12. Bb3 a4 13. Qxe5 axb3 14. axb3 Rxa1 15. Rxa1 Re8 16. Qb8 d6 17. Ra8 Qd7 18. Bg5 Qg4 19. h4 Qe6 20. Bxf6 gxf6 21. g3 Bd7 22. Qa7 Rxa8 23. Qxa8+ Kg7 24. Qa7 Bc8 25. Qe3 d5 26. exd5 Qxe3 27. fxe3 cxd5 28. c4 bxc4 29. bxc4 dxc4 30. dxc4 Bb7 31. Kf1 Bc6 32. Ke2 Kf8 33. Kd3 Ke7 34. Kc3 Kd6 35. Kd4 h5 36. b4 Bf3 37. b5 Bb7 1/2-1/2

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.16"]
[Round "5.1"]
[White "Agudelo, Pedro Luis"]
[Black "Polo, John Alexander"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "40"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Nc3 Nf6 7. Bc4 Qe7 8. 0-0 Ng4 9. Bf4 g5 10. Qxh8 gxf4 11. Nd5 Qd8 12. h3 Ne5 13. Bb3 Bxh3 14. Nf6+ Ke7 15. gxh3 f3 16. Nd5+ Kd7 17. Qf6 Qe8 18. Qh4 Bh6 19. Nf6+ Kc6 20. Nxe8 b5 1-0

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.16"]
[Round "6.1"]
[White "Salamanca, Juan David"]
[Black "Polo, John Alexander"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "32"]
[EventDate "2011.04.14"]
[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. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. d5 Nd4 7. Bxd7+ Qxd7 8. Be3 Nxf3+ 9. Qxf3 c6 10. 0-0-0 cxd5 11. Nxd5 Nxd5 12. Rxd5 Rc8 13. Kb1 Be7 14. Bxa7 Qa4 15. Be3 Qxc2+ 16. Ka1 Rc6 0-1

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.15"]
[Round "3.1"]
[White "Cuevas Sanchez, Bramdon Daniel"]
[Black "Polo, John Alexander"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "87"]
[EventDate "2011.04.14"]
[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. Nc3 Nf6 4. Bb5 Bb4 5. d3 d6 6. h3 Bd7 7. 0-0 h6 8. Bd2 0-0 9. a3 Ba5 10. Ne2 Bxd2 11. Nxd2 a6 12. Bc4 Qe7 13. f4 Be6 14. f5 b5 15. Bb3 Bxb3 16. Nxb3 d5 17. Ng3 Rad8 18. Qf3 Nd4 19. Nxd4 exd4 20. Rae1 dxe4 21. dxe4 Qc5 22. Qd3 Rd7 23. e5 Nd5 24. e6 fxe6 25. fxe6 Rxf1+ 26. Rxf1 Re7 27. Qg6 d3+ 28. Kh2 dxc2 29. Nf5 c1Q 30. Nxe7+ Nxe7 31. Rxc1 Qxc1 32. Qf7+ Kh7 33. Qxe7 Qf4+ 34. Kg1 Kg8 35. Qd7 Qd6 36. Qf7+ Kh7 37. e7 Qd1+ 38. Qf1 Qd4+ 39. Kh1 Qe5 40. Qd3+ Kg8 41. Qd8+ Kf7 42. Qf8+ Kg6 43. e8Q+ Qxe8 44. Qxe8+ 1-0

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.15"]
[Round "4.1"]
[White "Polo, John Alexander"]
[Black "Calderon Zuta, Nicolas"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "141"]
[EventDate "2011.04.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 Nc6 3. d4 Bf5 4. Nc3 Qd7 5. Bb5 a6 6. Bxc6 Qxc6 7. Qf3 e6 8. Nge2 0-0-0 9. Ng3 Bxc2 10. Qxf7 Be4 11. 0-0 Bd3 12. Re1 Bg6 13. Qf3 Bb4 14. a3 Bxc3 15. Qxc3 Qe8 16. Bg5 Qf7 17. Bxd8 Kxd8 18. Qf3 Qe8 19. Rac1 c6 20. Qb3 b5 21. a4 h5 22. Qb4 Ne7 23. Qa5+ Kd7 24. Qxa6 bxa4 25. Qb7+ Kd8 26. Qa8+ Nc8 27. Rxc6 Kd7 28. Qb7+ Kd8 29. Qxc8+ Ke7 30. Qxe8+ Rxe8 31. Ra6 h4 32. Ne2 Bc2 33. Rc1 Bd3 34. Ra7+ Kf8 35. Nf4 Bb5 36. Rcc7 Bc6 37. Nxe6+ Rxe6 38. Rc8+ Be8 39. Kf1 Rg6 40. Rc1 Bb5+ 41. Ke1 Bc6 42. Ke2 Re6 43. Kf3 Rg6 44. Rc7 Bb5 45. R7c3 Ra6 46. g4 hxg3 47. hxg3 g5 48. Kg4 Be8 49. Kf5 Ra7 50. R1c2 Rb7 51. Kxg5 Rg7+ 52. Kh4 Rh7+ 53. Kg4 Rg7+ 54. Kf3 Bb5 55. Kg2 Bc4 56. f4 Bb3 57. Rc1 Ra7 58. Rc6 Rg7 59. f5 Bc4 60. Rb6 Rh7 61. Kf3 Ra7 62. Rb4 Ba6 63. Rb8+ Kf7 64. Rh8 Bb5 65. Rb8 Bc6 66. Rb4 Kf8 67. f6 Be8 68. Kf4 Rh7 69. e6 Rh8 70. Rb8 Rh7 71. f7 1-0

[Event "South Region-ch U14"]
[Site "Neiva"]
[Date "2011.04.14"]
[Round "1.1"]
[White "Polo, John Alexander"]
[Black "Munoz Romero, Cristian Camilo"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "48"]
[EventDate "2011.04.14"]
[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. Nc3 Nf6 4. d3 d6 5. Bg5 Be7 6. h3 Be6 7. Be2 0-0 8. 0-0 Re8 9. Qd2 d5 10. Bxf6 Bxf6 11. exd5 Bxd5 12. Nxd5 Qxd5 13. c3 Rad8 14. Rfd1 Rd7 15. c4 Qe6 16. Nh2 Qd6 17. Ng4 Nd4 18. Nxf6+ Qxf6 19. Rac1 Qg6 20. Qe3 c5 21. f4 Rde7 22. fxe5 Rxe5 23. Qd2 Rxe2 24. Re1 Qxg2# 0-1

