[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "5"]
[White "Arango Leon, Andres Felipe"]
[Black "Marquez Velez, Juan Diego"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1848"]
[BlackElo "1991"]
[PlyCount "70"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. d4 Nd7 5. 0-0 Be7 6. h3 Ngf6 7. Re1 b5 8. Bb3 0-0 9. c3 a5 10. Nbd2 c5 11. Nf1 c4 12. Bc2 Re8 13. Ng3 Bf8 14. Bg5 h6 15. Be3 g6 16. Qd2 Kh7 17. a4 Rb8 18. axb5 Rxb5 19. Ba4 Rb7 20. Rad1 Qc7 21. h4 Ng4 22. h5 Nxe3 23. Rxe3 Re6 24. Bc6 Rb8 25. Bxd7 Qxd7 26. dxe5 Qb7 27. Re2 dxe5 28. Qe3 Bd7 29. Red2 Ba4 30. Ra1 Qb5 31. hxg6+ fxg6 32. Rxa4 Bc5 33. Rd5 Bxe3 34. Rxb5 Bxf2+ 35. Kxf2 Rxb5 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.20"]
[Round "4"]
[White "Pena, Luis Orlando"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1472"]
[BlackElo "1848"]
[PlyCount "27"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bb5+ Nd7 4. f4 g6 5. Nf3 Bg7 6. 0-0 a6 7. Bxd7+ Bxd7 8. d3 e6 9. Qe1 Ne7 10. Rb1 Bc6 11. Ne2 d5 12. e5 d4 13. c3 dxc3 14. bxc3 0-1

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "3"]
[White "Arango Leon, Andres Felipe"]
[Black "Restrepo Martinez, Emmanuel"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1848"]
[BlackElo "1415"]
[PlyCount "21"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bd3 Nd7 5. Be3 a6 6. 0-0 Ngf6 7. c3 0-0 8. Qd2 b5 9. Bh6 Bb7 10. Bxg7 Kxg7 11. Qe3 1/2-1/2

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.19"]
[Round "2"]
[White "Palacios Gordillo, Camila Estefania"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1306"]
[BlackElo "1848"]
[PlyCount "111"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. Nge2 Nbd7 9. 0-0 Re8 10. Ng3 h6 11. Bxf6 Nxf6 12. Rb1 Bf8 13. b4 a5 14. b5 Bb4 15. Qc2 Kh8 16. bxc6 bxc6 17. Rfc1 Ba3 18. Rd1 Ba6 19. Bxa6 Rxa6 20. Rb3 Bf8 21. Na4 Nd7 22. Rdb1 Qc8 23. Qf5 Nf6 24. Rb6 Qxf5 25. Nxf5 Rxb6 26. Rxb6 Rc8 27. h3 Ne4 28. Ra6 Bb4 29. a3 Bxa3 30. Rxa5 Bb4 31. Ra7 Kg8 32. Nb6 Re8 33. Rc7 Re6 34. Nd7 h5 35. Ne5 Rf6 36. g4 hxg4 37. hxg4 Be1 38. f3 Ng3 39. Ne7+ Kh7 40. Rxc6 Bb4 41. Nxd5 Rxc6 42. Nxc6 Bd6 43. Nd8 f5 44. gxf5 Nxf5 45. Nf7 Bb8 46. Kf2 g6 47. Ng5+ Kh6 48. Ne6 Ba7 49. Ndc7 g5 50. Nb5 Bb6 51. e4 Ne7 52. Kg3 Kg6 53. d5 Kf6 54. Nec7 Be3 55. d6 Bf4+ 56. Kg4 1-0

[Event "Pereira Gildardo Garcia Memorial-B"]
[Site "Pereira"]
[Date "2022.05.18"]
[Round "1"]
[White "Arango Leon, Andres Felipe"]
[Black "Orbe Vivero, Maria Jose"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1848"]
[BlackElo "1228"]
[PlyCount "59"]
[EventDate "2022.05.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Nd2 0-0 8. Be2 d5 9. Nxc6 bxc6 10. e5 Ne4 11. f4 Bf5 12. Nxe4 Bxe4 13. Bf3 Bxf3 14. Qxf3 e6 15. 0-0 Qc7 16. Bc5 Rfd8 17. b4 Bf8 18. Bxf8 Rxf8 19. Qe3 f6 20. exf6 Rxf6 21. Qd4 Rf5 22. g3 Qb6 23. Rfe1 Kf7 24. Kg2 Qxd4 25. cxd4 g5 26. fxg5 Rxg5 27. Rac1 Rc8 28. b5 Ke7 29. Rxc6 Rxc6 30. bxc6 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "7"]
[White "Arango Leon, Andres Felipe"]
[Black "Triana Castro, Francisco Javier"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1882"]
[BlackElo "1593"]
[PlyCount "96"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nd7 6. d3 c6 7. a3 e6 8. Be3 Bd6 9. Rb1 Bxf3 10. Bxf3 Ngf6 11. b4 Qc7 12. g3 a6 13. 0-0 0-0 14. Ne4 Nxe4 15. Bxe4 Nf6 16. Bg2 Rfd8 17. Qe2 Rac8 18. c4 b5 19. Rfc1 c5 20. Ra1 Qd7 21. Ra2 cxb4 22. axb4 Bxb4 23. Rxa6 Qxd3 24. Qxd3 Rxd3 25. c5 Ba3 26. Rc2 b4 27. Rb6 Nd5 28. Bxd5 Rxd5 29. c6 Kf8 30. Bc5+ Ke8 31. Bxb4 Bxb4 32. Rxb4 Rd6 33. c7 Kd7 34. Ra4 h5 35. Rac4 g6 36. Rf4 f5 37. Rfc4 e5 38. h4 Rd3 39. Kg2 Ke7 40. f3 Kd7 41. g4 hxg4 42. fxg4 e4 43. gxf5 gxf5 44. h5 f4 45. Rxe4 Rg3+ 46. Kf2 Rxc7 47. Rxc7+ Kxc7 48. Rxf4 Rh3 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "6"]
[White "Diaz, Jaime Walter"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2131"]
[BlackElo "1882"]
[PlyCount "45"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. d4 d6 4. e4 exd4 5. Qxd4 Nc6 6. Qe3 Nf6 7. exf5+ Be7 8. Bd3 Ne5 9. h3 0-0 10. Nge2 Nxd3+ 11. Qxd3 Nd7 12. g4 Ne5 13. Qd1 Nf3+ 14. Kf1 Kh8 15. Nf4 Ne5 16. b3 c6 17. Nce2 Bf6 18. Rb1 Qe7 19. Ba3 Nf7 20. Nh5 Bd7 21. Nxf6 Qxf6 22. Bb2 Qh4 23. Ng3 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "5"]
[White "Arango Leon, Andres Felipe"]
[Black "Cifuentes Camacho, Miguel Angel"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1882"]
[BlackElo "1274"]
[PlyCount "41"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. f4 d6 4. Nf3 Nc6 5. f5 Nd4 6. Bc4 Bd7 7. d3 h6 8. Nxd4 Bxd4 9. Qe2 Qh4+ 10. g3 Qh3 11. Nd5 0-0-0 12. c3 Bb6 13. a4 c6 14. Nxb6+ axb6 15. Be3 c5 16. b4 g6 17. fxg6 fxg6 18. bxc5 bxc5 19. a5 Kc7 20. Qf2 Ne7 21. Qb2 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "4"]
[White "Hurtado Sarmiento, Juan Sebastian"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1918"]
[BlackElo "1882"]
[PlyCount "103"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3 Bf5 6. Bg5 Nbd7 7. e3 Qb6 8. Qd2 Rc8 9. Nge2 e6 10. Nf4 Bb4 11. Bd3 Qa5 12. Nfe2 Bxd3 13. Qxd3 Nb6 14. 0-0 Nfd7 15. a3 Bd6 16. b4 Qa6 17. Qxa6 bxa6 18. e4 f6 19. Bh4 0-0 20. Rfc1 Rc4 21. Nd1 Rxc1 22. Nxc1 Rc8 23. Nb3 dxe4 24. fxe4 Bf4 25. Nc5 e5 26. Bf2 exd4 27. Bxd4 Nxc5 28. Bxc5 Na4 29. Bxa7 Rc1 30. Rxc1 Bxc1 31. Ne3 Nc3 32. Nc4 Nb5 33. Be3 Nxa3 34. Bxc1 Nxc4 35. Kf2 Kf7 36. Ke2 Ke6 37. Kd3 Ne5+ 38. Kd4 g5 39. Be3 Kd6 40. Bf2 Nc6+ 41. Kc4 Ne5+ 42. Kb3 Nc6 43. Bg3+ Kd7 44. Kc4 h5 45. Kc5 h4 46. Be1 Nxb4 47. Bxb4 Ke6 48. Kd4 f5 49. e5 g4 50. Be1 f4 51. Bxh4 a5 52. Be1 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "3"]
[White "Arango Leon, Andres Felipe"]
[Black "Soto Ramirez, Andres Camilo"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1882"]
[BlackElo "1435"]
[PlyCount "44"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bb4 4. Nd5 Bc5 5. Nf3 d6 6. c3 Nf6 7. d4 exd4 8. cxd4 Bb6 9. Nxb6 axb6 10. Bd3 Bg4 11. Be3 d5 12. e5 Ne4 13. a3 f6 14. 0-0 g5 15. exf6 gxf4 16. Bxf4 Qxf6 17. Be5 Nxe5 18. dxe5 Bxf3 19. exf6 Bxd1 20. Raxd1 Nd6 21. Be2 c6 22. Bh5+ Kd7 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "2"]
[White "Ducuara Alape, Ronaldo"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1576"]
[BlackElo "1882"]
[PlyCount "107"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. 0-0 Nf6 7. Re1 e5 8. Na3 h6 9. Nc2 Be7 10. Ne3 0-0 11. Qc2 Re8 12. b3 Be6 13. Bc4 Rc8 14. Ba3 Qc7 15. Rac1 a6 16. Red1 Red8 17. Bd5 Bf8 18. Nh4 Ne7 19. Nhf5 Nexd5 20. Nxd5 Bxd5 21. exd5 Qa5 22. Bb4 Qb5 23. Ne3 g6 24. a4 Qd7 25. Nc4 Qg4 26. f3 Qg5 27. Ba5 Re8 28. Bb6 e4 29. Be3 Qh5 30. fxe4 Nxe4 31. Rd4 f5 32. Rd3 Qg4 33. Rf1 Nc5 34. Bxc5 Re2 35. Ne3 Rxc2 36. Nxg4 Rxc5 37. Nf6+ Kf7 38. Ne4 Rc8 39. g4 Ke7 40. gxf5 gxf5 41. Rxf5 Bg7 42. Re3 Be5 43. Rf2 Rxf2 44. Kxf2 Bxh2 45. Rh3 Bf4 46. Ng3 Bxg3+ 47. Rxg3 Kf6 48. c4 b5 49. axb5 axb5 50. Re3 bxc4 51. bxc4 Rxc4 52. Re6+ Kg5 53. Rxd6 h5 54. Rd8 1/2-1/2

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.12"]
[Round "1"]
[White "Arango Leon, Andres Felipe"]
[Black "Hecheverry Diaz, Angie Paola"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1882"]
[BlackElo "1432"]
[PlyCount "23"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 exf4 4. e5 Ng8 5. Nf3 Nc6 6. Bc4 d6 7. 0-0 dxe5 8. Re1 Bc5+ 9. d4 Nxd4 10. Kh1 Bg4 11. Rxe5+ Be7 12. Qxd4 1-0

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "4"]
[White "Arango Leon, Andres Felipe"]
[Black "Vanegas Henao, Ricardo Javier"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1893"]
[BlackElo "1927"]
[PlyCount "63"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. f3 Kc7 10. Bd2 Rd8 11. 0-0-0 Bc5 12. g3 e5 13. h4 Be6 14. b3 Bf2 15. Bh3 Rd3 16. Bxe6 fxe6 17. Be1 Rxf3 18. Rf1 Rxc3+ 19. Bxc3 Bxg3 20. Rg1 Bf4+ 21. Bd2 g6 22. Bxf4 exf4 23. e5 Nd7 24. Rgf1 Rf8 25. Rd6 Nxe5 26. Rxe6 Rf5 27. Re7+ Kb6 28. Rxh7 f3 29. Re7 g5 30. hxg5 Rxg5 31. Rxe5 Rxe5 32. Rxf3 1/2-1/2

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.09"]
[Round "5"]
[White "Hurtado Sarmiento, Juan Sebastian"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "B87"]
[BlackElo "1893"]
[PlyCount "77"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 b5 10. Kh1 b4 11. e5 dxe5 12. fxe5 bxc3 13. exf6 Bxf6 14. bxc3 Bb7 15. Rb1 Qc7 16. Rxf6 gxf6 17. Bh6 Be4 18. Bxf8 Kxf8 19. Bxe6 Nc6 20. Bf5 Qe5 21. Qg4 Nxd4 22. Qxe4 Re8 23. Qxe5 Rxe5 24. cxd4 Rxf5 25. Kg1 Ra5 26. Rb2 Ra3 27. Kf2 Ke7 28. Ke2 f5 29. Kd2 h5 30. c3 Ke6 31. Kd3 Kd5 32. g3 Ra4 33. Rf2 Ke6 34. Re2+ Kf6 35. d5 Ra5 36. Kd4 Rb5 37. c4 Rb8 38. d6 Rb1 39. Kd5 1-0

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "2"]
[White "Arango Leon, Andres Felipe"]
[Black "Perez Reinosa, Dubier"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1893"]
[BlackElo "1600"]
[PlyCount "37"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. Bb5 dxe4 7. Nxc6 Qxd1+ 8. Kxd1 a6 9. Ba4 Bg4+ 10. Ke1 b5 11. Bb3 e6 12. Ne5 Bh5 13. Be3 Bd6 14. f4 Bb4 15. Kf2 0-0 16. h3 Bg6 17. g4 Rfc8 18. h4 h5 19. Nxg6 1-0

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.08"]
[Round "3"]
[White "Suarez, Luis Humberto"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2027"]
[BlackElo "1893"]
[PlyCount "73"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. 0-0 Be7 7. Nbd2 e5 8. Re1 Bg4 9. Nc4 0-0 10. Ne3 Be6 11. Bf1 Qc7 12. Ng5 Rad8 13. Nxe6 fxe6 14. g3 d5 15. Ng4 d4 16. c4 a6 17. Bh3 Kh8 18. Rf1 Rb8 19. f4 exf4 20. Bxf4 e5 21. Bd2 b5 22. Nxf6 Bxf6 23. cxb5 axb5 24. Rc1 Qa7 25. Be6 Qe7 26. Qg4 Na7 27. a3 Nc8 28. b4 c4 29. dxc4 bxc4 30. Bxc4 Nd6 31. Bd3 Qa7 32. Ra1 Nb5 33. Bxb5 Rxb5 34. a4 Rbb8 35. a5 Rbc8 36. b5 Qc5 37. Rfc1 1-0

[Event "Tolima Departamenl Amateur-ch"]
[Site "Tolima"]
[Date "2020.01.07"]
[Round "1"]
[White "Florez Osorio, Hernan"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1631"]
[BlackElo "1893"]
[PlyCount "38"]
[EventDate "2020.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 Nc6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Bd2 Be7 9. Be2 0-0 10. 0-0 Bf6 11. Ne4 Nxd4 12. Nxf6+ Qxf6 13. Nxd4 Qxd4 14. Bc1 Qxd1 15. Rxd1 Bd7 16. a3 Bc6 17. Bg5 f5 18. Bd2 Rac8 19. Rac1 a6 0-1

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "6"]
[White "Arango Leon, Andres Felipe"]
[Black "Pena Mora, Carlos"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1677"]
[BlackElo "1528"]
[PlyCount "43"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 cxd4 8. Nxd4 Ne5 9. Nc3 a6 10. 0-0 Nxf3+ 11. Qxf3 Bd6 12. Rad1 0-0 13. Bg5 h6 14. Bh4 g5 15. Bg3 Bxg3 16. fxg3 Ne8 17. Kh1 Qc7 18. Qh5 Kh7 19. Ne4 Qe7 20. Nf3 f6 21. Nd4 Ng7 22. Qe2 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.24"]
[Round "7"]
[White "Serrano, Raul"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1583"]
[BlackElo "1677"]
[PlyCount "60"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. c3 c5 4. e3 Nc6 5. Nf3 d5 6. Bd3 c4 7. Bc2 Bd6 8. Bg3 Qc7 9. Nbd2 0-0 10. Qe2 Re8 11. 0-0 e5 12. dxe5 Nxe5 13. Nd4 Bg4 14. f3 Bd7 15. Nf5 Bxf5 16. Bxf5 Nc6 17. Bxd6 Qxd6 18. Rfe1 Re5 19. Bc2 Rae8 20. Qf2 b5 21. Rad1 Qe7 22. e4 dxe4 23. Nxe4 Nxe4 24. Bxe4 f5 25. Bxc6 Rxe1+ 26. Rxe1 Qxe1+ 27. Qxe1 Rxe1+ 28. Kf2 Rb1 29. Bxb5 Rxb2+ 30. Kg3 Rxb5 0-1

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.23"]
[Round "4"]
[White "Arango Leon, Andres Felipe"]
[Black "Aguas, Jose Luis"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1677"]
[BlackElo "1926"]
[PlyCount "90"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. d4 e6 6. Be3 Bb4 7. Bd3 Nf6 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 Bxf3 11. gxf3 c5 12. a3 Ba5 13. Bb5+ Nc6 14. 0-0-0 cxd4 15. Qxd4 a6 16. Bxc6+ bxc6 17. Na4 0-0 18. h4 Qe7 19. Rdg1 f5 20. Rg5 Qa7 21. Qxa7 Rxa7 22. Nc5 Re8 23. h5 Bb6 24. Nd3 c5 25. Ne1 c4 26. Rh2 Rb7 27. f4 Reb8 28. Rhg2 Bd8 29. R5g3 Bh4 30. Rh3 Be7 31. Rhg3 Bf8 32. Nf3 Rxb2 33. Nd4 R2b6 34. a4 Re8 35. a5 Rb7 36. c3 Reb8 37. Nxe6 Rb1+ 38. Kd2 R8b2+ 39. Ke3 Rd1 40. Rxg7+ Bxg7 41. Rxg7+ Kh8 42. Kf3 Rd3+ 43. Kg2 Rdd2 44. Kf3 Rxf2+ 45. Ke3 Rfd2 0-1

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.23"]
[Round "5"]
[White "Castelblanco Castellanos, Carlos Arturo"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1580"]
[BlackElo "1677"]
[PlyCount "101"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. a3 a6 4. h3 Nc6 5. Bc4 e6 6. Nc3 b5 7. Be2 Nf6 8. d3 Bb7 9. Bg5 Be7 10. Qd2 h6 11. Bh4 0-0 12. 0-0 Re8 13. Bg3 Nd7 14. Rfe1 Nb6 15. Bf1 Rc8 16. Rad1 e5 17. Ne2 b4 18. c3 a5 19. d4 cxd4 20. cxd4 Nc4 21. Qc1 Nxd4 22. Nexd4 exd4 23. Bxc4 bxa3 24. b3 a4 25. Qb1 Qb6 26. Qa2 d5 27. exd5 Ba6 28. Nxd4 Bc5 29. Nf3 Rxe1+ 30. Rxe1 Bxc4 31. bxc4 Qb2 32. Qa1 Rb8 33. Bxb8 Bxf2+ 34. Kh1 Bxe1 35. Be5 Qxa1 36. Bxa1 Bb4 37. Kg1 Kf8 38. Kf2 Ke7 39. Ke3 Bc5+ 40. Ke4 g6 41. Nd4 f5+ 42. Kd3 Kd7 43. Ne6 Bb4 44. c5 g5 45. Kc4 Bd2 46. c6+ Kd6 47. Nd4 Bc1 48. Nxf5+ Kc7 49. Kc3 h5 50. Kc2 Bf4 51. g3 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.22"]
[Round "2"]
[White "Arango Leon, Andres Felipe"]
[Black "Ramirez, Francisco Javier"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1677"]
[BlackElo "1939"]
[PlyCount "42"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 c5 6. Ne2 Nc6 7. Be3 Qb6 8. Nbc3 a6 9. 0-0 Qxb2 10. Na4 Qb4 11. c3 Qa5 12. Rb1 Nd7 13. dxc5 Be7 14. Bxc6 bxc6 15. Nd4 Qc7 16. Nb6 Rb8 17. Nxc8 Rxb1 18. Qxb1 Qxc8 19. Qe4 Nxc5 20. Qxc6+ Qxc6 21. Nxc6 Nd7 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.22"]
[Round "3"]
[White "Corradine, Jorge Ricardo"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2130"]
[BlackElo "1677"]
[PlyCount "65"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 Nc6 4. Bg2 Nf6 5. Nc3 e5 6. 0-0 Be6 7. d3 h6 8. Nd2 Be7 9. f4 exf4 10. gxf4 Bg4 11. Nf3 Nd4 12. Be3 Nd7 13. Qd2 Nxf3+ 14. Bxf3 Bxf3 15. Rxf3 Nb6 16. Ne2 d5 17. e5 d4 18. Bf2 Qd5 19. Rg3 g5 20. c4 Qe6 21. Re1 0-0-0 22. b4 Kb8 23. bxc5 Bxc5 24. fxg5 hxg5 25. Qxg5 Rhg8 26. Qxg8 Rxg8 27. Rxg8+ Kc7 28. Nf4 Qf5 29. Bg3 Qh7 30. Rg4 Bb4 31. Re4 Bd2 32. e6 f5 33. e7 1-0

[Event "Gachantiva op 9th"]
[Site "Gachantiva"]
[Date "2019.06.21"]
[Round "1"]
[White "Rodriguez Tovar, Liliana"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1677"]
[PlyCount "40"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bc4 e6 4. 0-0 a6 5. d3 b5 6. Bb3 Nd7 7. c4 Bb7 8. Re1 Ngf6 9. Nc3 b4 10. Ne2 Be7 11. Nf4 0-0 12. a3 a5 13. Bc2 Qc7 14. d4 cxd4 15. Qxd4 e5 16. Qe3 exf4 17. Qxf4 Ne5 18. Ng5 Qxc4 19. Qf5 Qxc2 20. Qd7 Nfxd7 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.03"]
[Round "10"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2176"]
[BlackElo "1677"]
[PlyCount "38"]
[EventDate "2019.05.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Re1 0-0 10. Qf3 Bb7 11. Bxe6 fxe6 12. Nxe6 Qc8 13. Nxf8 Bxf8 14. Bf4 b4 15. Nd5 Bxd5 16. exd5 Qf5 17. Qg3 Nh5 18. Qf3 Nxf4 19. Re4 Nh3+ 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "8"]
[White "Arango Leon, Andres Felipe"]
[Black "Matta, Paola Andrea"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1677"]
[BlackElo "1969"]
[PlyCount "47"]
[EventDate "2019.05.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. g4 h6 8. h4 g6 9. f4 Qc7 10. Rg1 b5 11. a3 Bb7 12. Bf3 e5 13. Nb3 Nbd7 14. g5 hxg5 15. hxg5 Qb6 16. Rf1 Nh5 17. Bxh5 Rxh5 18. Qe2 Be7 19. Be3 Qc7 20. 0-0-0 0-0-0 21. f5 Bxg5 22. fxg6 Bxe3+ 23. Qxe3 fxg6 24. Rf7 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.02"]
[Round "9"]
[White "Sepulveda, Julio Orlando"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1999"]
[BlackElo "1677"]
[PlyCount "68"]
[EventDate "2019.05.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 h6 9. Be3 Nf6 10. h3 Be7 11. 0-0-0 a6 12. Rhg1 b5 13. Nd2 b4 14. Nd5 Bxd5 15. exd5 Qa5 16. Qb3 0-0 17. Nc4 Qb5 18. a4 bxa3 19. Qxb5 axb5 20. Nxa3 b4 21. Nb1 Rfc8 22. Rd3 Ne4 23. c3 f5 24. f3 Nc5 25. Bxc5 Rxc5 26. Kc2 Rac8 27. Nd2 bxc3 28. bxc3 Bf6 29. Rb1 e4 30. fxe4 Rxc3+ 31. Rxc3 Rxc3+ 32. Kd1 Rd3 33. Ke2 fxe4 34. Rb5 Bg5 0-1

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "6"]
[White "Arango Leon, Andres Felipe"]
[Black "Argote Heredia, Valentina"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1677"]
[BlackElo "2104"]
[PlyCount "91"]
[EventDate "2019.05.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Qd2 Qc7 10. Bxf6 Bxf6 11. 0-0-0 Be7 12. Ng5 Bxg5 13. Qxg5 0-0 14. Nd5 Bxd5 15. Rxd5 Nc6 16. Qd2 Rad8 17. Rd1 Qe7 18. g3 Qf6 19. f4 exf4 20. Qxf4 Qe6 21. Bc4 Qe7 22. h4 h6 23. h5 Ne5 24. Bb3 Rd7 25. g4 Rfd8 26. a4 Qg5 27. Qxg5 hxg5 28. a5 Kh7 29. Ba4 Re7 30. Rxd6 Rxd6 31. Rxd6 Nxg4 32. Bd7 Nf6 33. Bf5+ Kh6 34. Rd8 Re8 35. Rxe8 Nxe8 36. e5 Kxh5 37. Bc8 Nc7 38. Bxb7 Kg4 39. b4 Kf4 40. b5 Nxb5 41. Bxa6 Na7 42. Bc4 g4 43. Kd2 Kxe5 44. Bxf7 Kf4 45. Bd5 Ke5 46. c4 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.06.01"]
[Round "7"]
[White "Garcia Alarcon, Alvaro"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2106"]
[BlackElo "1677"]
[PlyCount "55"]
[EventDate "2019.05.29"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Nbd7 7. e4 g6 8. f4 Bg7 9. Nf3 Nxb6 10. a4 a5 11. Bb5+ Nfd7 12. Bc6 Rb8 13. Qe2 0-0 14. 0-0 c4 15. Be3 Ba6 16. Kh1 e6 17. dxe6 fxe6 18. Rad1 Bxc3 19. bxc3 Qc7 20. Bb5 Bxb5 21. axb5 Nc5 22. Ng5 Rbe8 23. Qg4 Nbd7 24. Qh3 Nf6 25. Bxc5 Qxc5 26. Nxe6 Rxe6 27. Qxe6+ Kg7 28. Rxd6 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "4"]
[White "Arango Leon, Andres Felipe"]
[Black "Ocampo Betancur, Cristina Angela"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "1677"]
[BlackElo "1962"]
[PlyCount "83"]
[EventDate "2019.05.29"]
[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. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 0-0 8. 0-0 Bb7 9. Rd1 d5 10. d3 Re8 11. Nbd2 Bf8 12. Nf1 d4 13. Ng3 g6 14. h4 h5 15. Ng5 Re7 16. a3 Qd7 17. f4 exf4 18. Bxf4 Qg4 19. Qxg4 Nxg4 20. Rf1 Bg7 21. Nxf7 Rxf7 22. Bxc7 Nge5 23. Bxe5 Nxe5 24. cxd4 Nc4 25. Rxf7 Kxf7 26. e5 Bd5 27. dxc4 bxc4 28. Bc2 Bh6 29. Kf2 Rf8 30. Be4 Ke6+ 31. Ke2 Rf4 32. Rf1 Rxf1 33. Kxf1 Bc1 34. Ne2 c3 35. bxc3 Bc4 36. Ke1 Bxa3 37. Nf4+ Kd7 38. Bxg6 Be7 39. g3 a5 40. Bxh5 a4 41. Be2 Bb3 42. Bd1 1-0

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.31"]
[Round "5"]
[White "Chirivi Castiblanco, Angie Lizeth"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2074"]
[BlackElo "1677"]
[PlyCount "32"]
[EventDate "2019.05.29"]
[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 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. b3 g6 6. Bb2 Bg7 7. c4 0-0 8. Nc3 a6 9. e3 d6 10. d4 Nbd7 11. Re1 Qc7 12. Qc2 e6 13. Rad1 Rad8 14. Qb1 Qb8 15. d5 e5 16. e4 Rfe8 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.30"]
[Round "3"]
[White "Hernandez Pinzon, Helvert"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2025"]
[BlackElo "1677"]
[PlyCount "61"]
[EventDate "2019.05.29"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Qd2 Nbd7 10. 0-0-0 b5 11. Nd5 Bxd5 12. exd5 Rc8 13. Na5 Nxd5 14. Qxd5 Qxa5 15. Kb1 Nf6 16. Qb7 Qc7 17. Qxc7 Rxc7 18. a4 Rb7 19. axb5 axb5 20. Bg5 Be7 21. Bxf6 gxf6 22. Rd5 b4 23. Bb5+ Kf8 24. Ka2 Rc7 25. Kb3 Kg7 26. Ra1 Rhc8 27. Bd3 Rc5 28. Ra5 Rb8 29. Be4 h4 30. Ra4 Rxd5 31. Bxd5 1/2-1/2

[Event "COL pre olympic sf2"]
[Site "Palmira"]
[Date "2019.05.29"]
[Round "1"]
[White "Arango Leon, Andres Felipe"]
[Black "Quinonez Garcia, Santiago"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1677"]
[BlackElo "2233"]
[PlyCount "54"]
[EventDate "2019.05.29"]
[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 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 Ng4 8. exd6 Qxd6 9. Bb5 Bg7 10. Bf4 Qe6+ 11. Kf1 0-0 12. Re1 Qf5 13. Bxc6 bxc6 14. h3 Nf6 15. Kg1 Nd5 16. Nxd5 Qxd5 17. c3 Be6 18. Kh2 Rfe8 19. Ng5 Qxa2 20. Qxc6 Bd5 21. Qb5 a6 22. Qb6 e5 23. Ra1 Qc4 24. Be3 e4 25. Rhd1 h6 26. Ra5 Rab8 27. Qd6 Be5+ 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.25"]
[Round "9"]
[White "Arango Leon, Andres Felipe"]
[Black "Hernandez Gonzalez, Jesus Adrian"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1688"]
[BlackElo "1659"]
[PlyCount "53"]
[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. f3 a6 6. c4 e5 7. Nc2 Be6 8. Be3 Nbd7 9. Nc3 Rc8 10. Nd5 Bxd5 11. exd5 Be7 12. Be2 0-0 13. 0-0 Qc7 14. Rc1 Nb6 15. Na3 Nfd7 16. Qe1 f5 17. b4 Qd8 18. Qd2 f4 19. Bf2 Nf6 20. Bd3 h6 21. Rfd1 Qc7 22. Bf5 Nfd7 23. Be6+ Kh8 24. c5 Na8 25. Nc4 Rcd8 26. cxd6 Bxd6 27. Nxe5 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "6"]
[White "Arango Leon, Andres Felipe"]
[Black "Castro Castro, Joaquin"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1688"]
[BlackElo "1598"]
[PlyCount "75"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Bb4 8. Bd3 Qc7 9. Nxc6 bxc6 10. Rc1 Bb7 11. 0-0 0-0 12. Na4 Ba5 13. c5 Qd8 14. Bg5 h6 15. Bh4 g5 16. Bg3 Bc7 17. e5 Nd5 18. Qh5 Kg7 19. f4 f5 20. exf6+ Qxf6 21. Bc2 Ne3 22. Rfe1 Nxc2 23. Rxc2 gxf4 24. Bf2 Qg6 25. Qd1 Bc8 26. Nc3 f3 27. g3 Qg4 28. Qd4+ Qxd4 29. Bxd4+ Kg6 30. Be5 Bxe5 31. Rxe5 Rf5 32. Rxf5 Kxf5 33. Rd2 e5 34. Na4 Ke6 35. Nb6 Rb8 36. Rd6+ Ke7 37. Rxh6 a5 38. Rh8 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.24"]
[Round "7"]
[White "Arango Leon, Andres Felipe"]
[Black "Rodriguez Valencia, Sebastian"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1688"]
[BlackElo "1666"]
[PlyCount "62"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. g4 h6 9. f3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nxc6 bxc6 13. c3 Be6 14. Qd2 a5 15. Qxd5 Bxd5 16. c4 Be6 17. 0-0-0 f5 18. h3 Kf7 19. h4 Rab8 20. b3 Be5 21. f4 Bg7 22. g5 hxg5 23. fxg5 a4 24. Kc2 axb3+ 25. axb3 Ra8 26. Bc1 Ra2+ 27. Kd3 Rb8 28. Ke3 Rxb3+ 29. Rd3 Bxc4 30. Rxb3 Rxe2+ 31. Kf3 Rc2 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "5"]
[White "Moncada, Duvan Andres"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1614"]
[BlackElo "1688"]
[PlyCount "99"]
[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. Be2 e5 7. Nf3 h6 8. h3 Be6 9. Be3 Nbd7 10. Qd2 b5 11. a3 Be7 12. 0-0 Qc7 13. Nh4 Rd8 14. f4 Nc5 15. Nf5 Bxf5 16. exf5 Nce4 17. Nd5 Nxd5 18. Qxd5 Ng3 19. Rfe1 Nxf5 20. Bf2 Bf6 21. a4 Ne7 22. Qb3 0-0 23. axb5 axb5 24. Bxb5 Rb8 25. fxe5 Bxe5 26. c4 Nc6 27. Rad1 Rfc8 28. Qc2 Na5 29. Rxe5 Nxc4 30. Re8+ Rxe8 31. Bxe8 Rxb2 32. Qf5 Ne5 33. Bd4 Rb8 34. Ba4 Qc4 35. Bxe5 dxe5 36. Qxe5 Rf8 37. Qd4 Qe6 38. Bc2 Re8 39. Qd3 g6 40. Bb3 Qb6+ 41. Kh1 Rb8 42. Rb1 Rd8 43. Qc4 Qa7 44. Qg4 Kg7 45. h4 Rd4 46. Qg3 Qe7 47. Re1 Rxh4+ 48. Kg1 Qc5+ 49. Qe3 Qxe3+ 50. Rxe3 1/2-1/2

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.23"]
[Round "4"]
[White "Pino Villarreal, Maria del Pilar"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1611"]
[BlackElo "1688"]
[PlyCount "76"]
[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. Bd3 Nc6 7. Nf3 Bg4 8. Be3 e6 9. h3 Bh5 10. Qd2 b5 11. a3 Be7 12. Be2 Qc7 13. 0-0 0-0 14. Bf4 Rfd8 15. Nh2 Bxe2 16. Nxe2 Nxe4 17. Qe3 Nf6 18. Rad1 Nd5 19. Qg3 Nxf4 20. Qxf4 Rac8 21. c3 d5 22. Qe3 Ne5 23. Nf3 Nxf3+ 24. Qxf3 Bf6 25. Nd4 Qc4 26. Rfe1 a5 27. Re2 b4 28. axb4 axb4 29. Red2 bxc3 30. bxc3 Qxc3 31. Qe2 Bxd4 32. Rxd4 Kf8 33. Qh5 h6 34. Rf4 f6 35. g4 Qc2 36. Re1 Qd2 37. Rxf6+ gxf6 38. Rxe6 Qg5 0-1

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "3"]
[White "Arango Leon, Andres Felipe"]
[Black "Cardona, Jacobo"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1688"]
[BlackElo "1480"]
[PlyCount "103"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 a6 10. Nc3 Be7 11. Bd3 0-0 12. 0-0 f5 13. f3 Nd7 14. Be3 Bg5 15. Bf2 b6 16. b4 Bb7 17. Qc2 g6 18. Rfd1 Rc8 19. Qb3 Qe7 20. Rab1 e4 21. fxe4 f4 22. c5 f3 23. g3 bxc5 24. bxc5 Nxc5 25. Bxc5 Rxc5 26. Qxb7 Qxb7 27. Rxb7 Rxc3 28. Rb3 Be3+ 29. Kf1 Rfc8 30. Rxc3 Rxc3 31. e5 Kf8 32. exd6 Ke8 33. Be4 Rc1 34. Rxc1 Bxc1 35. Bxf3 Kd7 36. h4 h6 37. Ke2 Kxd6 38. Kd3 a5 39. Kc4 g5 40. h5 Bd2 41. Kd4 Be1 42. g4 Bd2 43. Ke4 a4 44. Kf5 Bb4 45. Kg6 Ke7 46. Kxh6 Kf6 47. Kh7 Kf7 48. Bd1 a3 49. d6 Bxd6 50. Bb3+ Kf6 51. h6 Bf8 52. Bc4 1-0

[Event "COL-ch U1700"]
[Site "Pereira"]
[Date "2019.03.22"]
[Round "2"]
[White "Rojas Morales, Jose Arley"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1600"]
[BlackElo "1688"]
[PlyCount "73"]
[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. Nf3 c5 3. e3 e6 4. c3 cxd4 5. exd4 d6 6. Bd3 Be7 7. Qe2 a6 8. Bg5 Nbd7 9. Nbd2 b6 10. Ne4 Bb7 11. Nxf6+ Nxf6 12. a3 0-0 13. 0-0 Re8 14. Rfe1 Rc8 15. Rad1 Nd7 16. Bxe7 Qxe7 17. Nd2 Nf6 18. Bc2 b5 19. Qe3 Nd5 20. Qg3 g6 21. Nf3 b4 22. axb4 Nxb4 23. Ba4 Bc6 24. Bxc6 Nxc6 25. d5 Nd8 26. dxe6 Nxe6 27. Rxd6 Kg7 28. Ne5 h6 29. h3 Qb7 30. Ng4 Ng5 31. Ne5 Ne4 32. Rxg6+ fxg6 33. Qxg6+ Kf8 34. Rxe4 Qg7 35. Qf5+ Ke7 36. Nf7+ Kf8 37. Nxh6+ 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.29"]
[Round "9"]
[White "Putzolu, Marcello"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1594"]
[PlyCount "84"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 d6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Bxa6 10. Nc3 Nbd7 11. e4 Bxf1 12. Bxf1 Qa5 13. Qc2 Rfb8 14. a4 Ng4 15. h3 Nge5 16. Nxe5 Nxe5 17. Bf4 Nf3+ 18. Kg2 Nd4 19. Qb1 Nb3 20. Ra2 Bxc3 21. bxc3 Qxc3 22. Rc2 Qb4 23. Rc4 Qa3 24. Qe1 Rxa4 25. e5 Rxc4 26. Bxc4 Qb4 27. Qe4 Na5 28. exd6 Qxc4 29. Qe5 exd6 30. Qxd6 Qe4+ 31. Kh2 Rb1 32. g4 Qf3 33. Qd8+ Kg7 34. Be5+ f6 35. Qe7+ Kh6 36. Qf8+ Kg5 37. Bxf6+ Kf4 38. Qd6+ Ke4 39. Qe5+ Kd3 40. Qc3+ Ke2 41. Qc2+ Kf1 42. Qxb1+ Ke2 1/2-1/2

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.28"]
[Round "8"]
[White "Arango Leon, Andres Felipe"]
[Black "Todd, Andrew"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "112"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c5 6. d5 Qa5 7. 0-0 Nbd7 8. Bd2 a6 9. h3 0-0 10. Nh2 Rb8 11. a4 Qd8 12. f4 Nb6 13. a5 Na8 14. f5 b6 15. axb6 Qxb6 16. Bc4 Qb4 17. Qe2 Nh5 18. Rf3 Bd4+ 19. Kh1 Be5 20. Nf1 Nb6 21. b3 Nxc4 22. bxc4 Qb7 23. Rb1 Qa7 24. Rb3 Rxb3 25. cxb3 Qb7 26. Nd1 Bd7 27. Bc3 Bxc3 28. Rxc3 Qb4 29. Kh2 a5 30. Ng3 Nf4 31. Qf3 g5 32. h4 f6 33. hxg5 fxg5 34. Nh5 Nxh5 35. Qxh5 Rf7 36. Rg3 Qd2 37. Ne3 Rg7 38. Qh6 g4 39. Qh4 h5 40. f6 exf6 41. Qxf6 h4 42. Qd8+ Kh7 43. Qxh4+ Kg8 44. Nxg4 Bxg4 45. Rxg4 Qd4 46. Qd8+ Kf7 47. Qd7+ Kg8 48. Qxg7+ Qxg7 49. Rxg7+ Kxg7 50. Kg3 Kg6 51. Kf4 Kf6 52. g4 Kg6 53. e5 dxe5+ 54. Kxe5 a4 55. bxa4 Kg5 56. d6 Kxg4 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.27"]
[Round "7"]
[White "Zholdoshmamatov, Adilet"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1533"]
[PlyCount "69"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nc6 6. 0-0 e6 7. d3 Nge7 8. Qe1 h6 9. Bd2 a6 10. a4 Rb8 11. Kh1 Na5 12. Ba2 b5 13. axb5 axb5 14. Rb1 b4 15. Ne2 d5 16. Ng3 0-0 17. f5 exf5 18. exf5 Nxf5 19. Nxf5 Bxf5 20. Nh4 Be6 21. Nxg6 Nc6 22. Nxf8 Qxf8 23. Qg3 Ra8 24. Rbe1 Nd4 25. Rxe6 Nxe6 26. Bxd5 Re8 27. Bxh6 Kh8 28. Qh3 Bxh6 29. Rf6 Ng5 30. Rxh6+ Kg7 31. Qh4 Qe7 32. Be4 f5 33. Qh5 Rg8 34. Rg6+ Kf8 35. Qh6+ 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.26"]
[Round "6"]
[White "Arango Leon, Andres Felipe"]
[Black "Sahin, Onur"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1599"]
[PlyCount "61"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Nf6 5. Bd3 0-0 6. h3 Nc6 7. c3 Re8 8. 0-0 e5 9. fxe5 dxe5 10. d5 Ne7 11. Bg5 h6 12. Be3 Nexd5 13. exd5 e4 14. Bc4 exf3 15. Rxf3 Bf5 16. Bd4 Be4 17. Nd2 Bxf3 18. Qxf3 Qe7 19. Rf1 Nh7 20. d6 Bxd4+ 21. cxd4 Qe3+ 22. Qxe3 Rxe3 23. Rxf7 Kh8 24. dxc7 Ng5 25. Rd7 Rf8 26. d5 Re1+ 27. Kh2 Rfe8 28. d6 a6 29. Bd5 Nh7 30. Rxh7+ Kxh7 31. d7 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.25"]
[Round "5"]
[White "Abubakirov, Khumid"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1587"]
[PlyCount "124"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Bg2 Nc6 5. Nf3 d6 6. 0-0 Be7 7. Re1 0-0 8. Rb1 e5 9. d3 h6 10. b3 Nd4 11. e3 Nc6 12. e4 Rb8 13. Bb2 a6 14. Nd5 Nd4 15. Nxe7+ Qxe7 16. Qd2 Nxf3+ 17. Bxf3 Nh7 18. Bg2 Ng5 19. h4 Ne6 20. b4 Nd4 21. bxc5 dxc5 22. Bxd4 cxd4 23. f4 f6 24. Rb6 Bd7 25. Reb1 Bc6 26. f5 Qa3 27. R1b3 Qc5 28. Qb2 a5 29. Qd2 Rfd8 30. Bf3 Rd6 31. Rb1 Rbd8 32. g4 Qa3 33. Be2 Bxe4 34. R1b3 Qc5 35. Rxd6 Rxd6 36. dxe4 d3+ 37. Kg2 dxe2 38. Qxe2 Qc6 39. Kf3 Rd4 40. Rc3 Qc5 41. Qc2 b6 42. Qa4 Kf7 43. Qb5 Qxb5 44. cxb5 Rb4 45. Rc7+ Kg8 46. a4 Rxa4 47. Rb7 Ra3+ 48. Kf2 Rb3 49. Rxb6 a4 50. Rb8+ Kf7 51. h5 a3 52. Rb7+ Kf8 53. Ra7 Ke8 54. b6 Rb2+ 55. Ke3 a2 56. b7 Rxb7 57. Rxa2 Rb3+ 58. Kf2 Rb4 59. Ra8+ Ke7 60. Ra7+ Kf8 61. Ke3 Rb3+ 62. Kf2 Rb4 1/2-1/2

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.24"]
[Round "4"]
[White "Arango Leon, Andres Felipe"]
[Black "Minamoto, Marcos Cesar"]
[Result "1-0"]
[ECO "B27"]
[BlackElo "1516"]
[PlyCount "87"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Nc3 Bxf3 8. Qxf3 e6 9. Nb5 Bf8 10. Nc3 Nc6 11. Be3 a6 12. a3 Qb6 13. Qd1 Nge7 14. Bd3 Nf5 15. Bxf5 gxf5 16. Qd2 Na5 17. Qe2 Nc4 18. 0-0 Qxb2 19. Qxb2 Nxb2 20. Rfb1 Nc4 21. Rxb7 Nxe3 22. fxe3 Bh6 23. Kf2 0-0 24. g3 Rfc8 25. Na4 Rc2+ 26. Kf3 Rxh2 27. Nc5 Bf8 28. Rab1 Rc2 29. Nd7 Rac8 30. Nf6+ Kg7 31. a4 Ra2 32. g4 Rcc2 33. Rg1 Rf2+ 34. Kg3 Rfe2 35. gxf5 exf5 36. Kf3+ Kh6 37. Rh1+ Rh2 38. Rxh2+ Rxh2 39. Rxf7 Bg7 40. Nxd5 Kg6 41. e6 Bh6 42. Rxh7 Rh4 43. Nf4+ Kxh7 44. e7 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "2"]
[White "Arango Leon, Andres Felipe"]
[Black "Murad, Bino"]
[Result "1-0"]
[ECO "B55"]
[BlackElo "1571"]
[PlyCount "62"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 Nc6 7. Nc3 Qb6 8. Nc2 e6 9. Be2 Be7 10. Rb1 0-0 11. Be3 Qc7 12. 0-0 Ne5 13. Qd4 Nfd7 14. f4 Ng6 15. Rbd1 Rd8 16. Qd2 b6 17. Nd4 Bb7 18. f5 Ngf8 19. fxe6 fxe6 20. Bg4 Nc5 21. b4 Nxe4 22. Nxe4 Bxe4 23. Nxe6 Nxe6 24. Bxe6+ Kh8 25. Bd4 Bg6 26. Qe3 Rab8 27. Rde1 Bf8 28. Qg5 Re8 29. Rf3 Rxe6 30. Rxe6 Qxc4 31. Qg4 d5 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.23"]
[Round "3"]
[White "Kanev, Evgeny"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1633"]
[PlyCount "95"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 c6 5. Bg2 Bd6 6. 0-0 0-0 7. b3 Nbd7 8. Bb2 Ne4 9. Nbd2 f5 10. Qc2 Qe8 11. Ne5 Nxe5 12. dxe5 Bc7 13. Nxe4 fxe4 14. f3 exf3 15. exf3 Bd7 16. f4 Rc8 17. c5 Qh5 18. Bf3 Qh3 19. Bg2 Qf5 20. Qxf5 Rxf5 21. h4 b6 22. b4 g6 23. Rab1 Rff8 24. Bd4 Kf7 25. Rf2 h5 26. Bf1 Rb8 27. Rfb2 bxc5 28. Bxc5 Bb6 29. Kf2 Rfc8 30. Ke3 Rc7 31. Kd2 Rcc8 32. Ba6 Rd8 33. Bd6 Bf2 34. Bxb8 Rxb8 35. Rb3 Bc8 36. Bf1 a6 37. Ke2 Bd4 38. Kf3 Bb7 39. Bd3 Bb6 40. R1b2 Rd8 41. g4 hxg4+ 42. Kxg4 Rh8 43. Rg2 Bd8 44. Rh2 Rh5 45. Ra3 Be7 46. Ra4 c5 47. bxc5 Bxc5 48. Rc2 1-0

[Event "World Amateur-ch U1700"]
[Site "Cagliari"]
[Date "2018.04.22"]
[Round "1"]
[White "Huwaidi, Fahad"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1544"]
[PlyCount "8"]
[EventDate "2018.04.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nc3 b4 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "4.2"]
[White "Arango Leon, Andres Felipe"]
[Black "Jaramillo, Amparo"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1689"]
[BlackElo "1414"]
[PlyCount "91"]
[EventDate "2018.02.15"]
[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 e6 2. Qe2 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Nf3 Nf6 6. d4 c6 7. a3 Be7 8. h3 Nbd7 9. Be3 Nd5 10. Nxd5 cxd5 11. Qd2 Nf6 12. c3 Bd7 13. Ne5 a6 14. Nxd7 Qxd7 15. f3 0-0 16. Bd3 Ne8 17. Bg5 Nd6 18. Bxe7 Qxe7 19. 0-0 Rae8 20. Qc2 Qh4 21. Rfe1 g6 22. a4 Nf5 23. Bxf5 gxf5 24. Re2 h5 25. Qb3 Qe7 26. Rae1 Qc7 27. Qc2 Kh8 28. Qd2 Kh7 29. Qg5 Rg8 30. Qxh5+ Kg7 31. Re5 Qd7 32. a5 Kf8 33. Qh6+ Rg7 34. h4 Kg8 35. h5 Qd8 36. Qf4 Rg5 37. h6 Kh7 38. Kf2 Reg8 39. g4 Qxa5 40. Rxe6 fxe6 41. Rxe6 Qd8 42. Qe5 fxg4 43. Re7+ Kxh6 44. Qf6+ R8g6 45. Rh7+ Kxh7 46. Qxd8 1-0

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.17"]
[Round "5.1"]
[White "Bernal Perdomo, Francisco Jose"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1600"]
[BlackElo "1689"]
[PlyCount "36"]
[EventDate "2018.02.15"]
[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 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Qh3 Nbd7 12. Nd5 Nxd5 13. exd5 Bxg5 14. Nxe6 fxe6 15. Qxe6+ Kd8 16. fxg5 Ne5 17. Rhe1 g6 18. Rxe5 Bc8 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2018.02.16"]
[Round "3.8"]
[White "Moncada, Duvan Andres"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1689"]
[PlyCount "58"]
[EventDate "2018.02.15"]
[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 a6 6. Be3 e5 7. Nf3 h6 8. Be2 Be6 9. Qd2 Be7 10. a4 Nbd7 11. Rd1 0-0 12. 0-0 Rc8 13. Ne1 Nb6 14. Bxb6 Qxb6 15. Nd3 Rfd8 16. a5 Qd4 17. Bf3 d5 18. Rfe1 dxe4 19. Nxe4 Bf5 20. Nxf6+ Bxf6 21. Bxb7 Rb8 22. Bxa6 e4 23. Qc1 exd3 24. Bxd3 Bxd3 25. Rxd3 Qxb2 26. Qd2 Rxd3 27. Qxd3 Qc3 28. Qe4 Qe5 29. Qxe5 Bxe5 0-1

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "5"]
[White "Arango Leon, Andres Felipe"]
[Black "Diaz Diaz, Jose Joaquin"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1662"]
[PlyCount "81"]
[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. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Nf3 Bg7 5. h3 c5 6. c4 Nbd7 7. Nc3 0-0 8. Be2 Re8 9. d5 a6 10. a4 Rb8 11. 0-0 Nh5 12. Bh2 f5 13. Ng5 Qb6 14. Qc2 Nhf6 15. Ne6 Ne5 16. Nxg7 Kxg7 17. f4 Nf7 18. a5 Qa7 19. e4 fxe4 20. Nxe4 b6 21. Bd3 bxa5 22. Rae1 Qb6 23. Nxf6 Rd8 24. Nxh7 Qxb2 25. Ng5 Qd4+ 26. Kh1 Rb2 27. Qd1 Nxg5 28. fxg5 e5 29. Rf6 Rh8 30. Rxg6+ Kf7 31. Qf3+ Ke8 32. Rg7 Qf2 33. Bg6+ Kd8 34. Qf6+ Qxf6 35. gxf6 Bxh3 36. Rb1 Bxg2+ 37. Kg1 Rxb1+ 38. Bxb1 Bf3 39. Ra7 Rh6 40. f7 Rf6 41. Bg3 1-0

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.04"]
[Round "4"]
[White "Montoya, Ricardo"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1507"]
[BlackElo "1662"]
[PlyCount "86"]
[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. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bf4 Bf5 5. e3 e6 6. c5 b5 7. Nf3 Nbd7 8. h3 Ne4 9. Nxe4 Bxe4 10. Bd3 Qa5+ 11. Ke2 Be7 12. Bxe4 dxe4 13. Nd2 f5 14. Re1 0-0 15. Kf1 Nf6 16. a3 Nd5 17. b4 Qd8 18. Be5 Bf6 19. Bd6 Rf7 20. Qb3 Bh4 21. a4 a6 22. axb5 axb5 23. Ra3 Raa7 24. Rea1 Qa8 25. Qa2 Rxa3 26. Qxa3 Qxa3 27. Rxa3 h6 28. g3 Bf6 29. Ra8+ Kh7 30. Nb3 f4 31. Bxf4 g5 32. Bd6 Bg7 33. Rc8 Nxb4 34. Rc7 Kg6 35. Rxf7 Kxf7 36. Nd2 e5 37. dxe5 Ke6 38. Nxe4 Bxe5 39. Bxe5 Kxe5 40. f3 Kd5 41. Ke2 Na6 42. Kd3 Nxc5+ 43. Nxc5 Kxc5 1/2-1/2

[Event "COL-ch Amateur U1700"]
[Site "Bogota"]
[Date "2017.03.03"]
[Round "2"]
[White "Moreno, Jorge Augusto"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1662"]
[PlyCount "56"]
[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. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. Bh4 Bd6 8. Rc1 b6 9. Bd3 Bb7 10. a3 h6 11. c4 0-0 12. 0-0 Rac8 13. Bb1 Ne4 14. cxd5 exd5 15. Nxe4 dxe4 16. Nd2 f5 17. Bg3 Bxg3 18. hxg3 Qd6 19. Nc4 Qe6 20. dxc5 Nxc5 21. b4 Rfd8 22. Qe2 Nd3 23. Bxd3 exd3 24. Qh5 Rxc4 25. Rxc4 Qxc4 26. Qxf5 Qe4 27. Qxe4 Bxe4 28. f3 d2 0-1

[Event "Bogota Distrital-ch 78th"]
[Site "Bogota"]
[Date "2016.04.10"]
[Round "5"]
[White "Arango Leon, Andres Felipe"]
[Black "Santamaria Vargas, Miguel"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1543"]
[BlackElo "1895"]
[PlyCount "45"]
[EventDate "2016.04.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 4. c3 Qe7 5. d3 d6 6. Nbd2 Nf6 7. h3 0-0 8. Nf1 Nh5 9. Be3 Bb6 10. Qe2 Be6 11. Bb3 Bxb3 12. axb3 f5 13. Bg5 Qe6 14. b4 fxe4 15. Qxe4 Nf4 16. Bxf4 Rxf4 17. Qe2 e4 18. d4 Re8 19. N3d2 Bxd4 20. cxd4 Nxd4 21. Qc4 Nf3+ 22. gxf3 d5 23. Qe2 1-0

[Event "Bogota Distrital-ch 78th"]
[Site "Bogota"]
[Date "2016.04.09"]
[Round "3"]
[White "Arango Leon, Andres Felipe"]
[Black "Marquez, Lucas Mateo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1543"]
[PlyCount "10"]
[EventDate "2016.04.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 Na5 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.09"]
[Round "9"]
[White "Encizo Mona, Franciasco"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "1609"]
[PlyCount "46"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. a3 Bb7 12. Rg1 Rc8 13. Qh3 Nc5 14. Bd3 Nxd3+ 15. Qxd3 0-0 16. Rge1 Rfd8 17. Bxf6 Bxf6 18. g5 Bxd4 19. Qxd4 d5 20. e5 Qc4 21. Re3 Qxd4 22. Rxd4 Rc4 23. Red3 Rdc8 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.06"]
[Round "7"]
[White "Arango Leon, Andres Felipe"]
[Black "Quilindo Victoria, James"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1609"]
[PlyCount "63"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 e6 5. Nbd2 h6 6. c3 Bd6 7. Ne5 Bxe5 8. dxe5 Nd7 9. Nf3 f6 10. exf6 Nxf6 11. Bd3 0-0 12. g4 e5 13. Nxe5 Nxe5 14. Bxe5 Nxg4 15. Bg3 Qf6 16. Qc2 Qf3 17. Rf1 Bf5 18. Bxf5 Rxf5 19. Qe2 Raf8 20. Qxf3 Rxf3 21. Ke2 R3f7 22. h3 Nf6 23. Be5 Ne4 24. f3 Ng5 25. f4 Ne4 26. Rg1 Nf6 27. Rg6 Nd7 28. Bxc7 Rf5 29. Rag1 R8f7 30. Rxh6 Nf6 31. Be5 Nh5 32. Rhg6 1-0

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.04"]
[Round "6"]
[White "Lopez Gonzalez, Carlos Andres"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B91"]
[BlackElo "1609"]
[PlyCount "70"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be6 8. Bg2 Be7 9. 0-0 0-0 10. h3 Nbd7 11. Re1 Rc8 12. Nd5 Nxd5 13. exd5 Bf5 14. c3 Bg6 15. Kh1 f5 16. f4 Bf6 17. Be3 Kh8 18. Rf1 b6 19. Bg1 Nc5 20. Nxc5 bxc5 21. Qe2 Qa5 22. Qe1 e4 23. a3 Bf7 24. Qd1 c4 25. g4 g6 26. Bd4 Bxd4 27. Qxd4+ Kg8 28. Rfd1 Qc5 29. gxf5 Qxd4 30. Rxd4 gxf5 31. Rg1 Kh8 32. Bf1 e3 33. Be2 Rc5 34. Bf3 Re8 35. Re1 Rb5 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.03"]
[Round "4"]
[White "Arango Leon, Andres Felipe"]
[Black "Castrillon, Carlos Andres"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1609"]
[BlackElo "1665"]
[PlyCount "70"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Qd6 7. c3 Nbd7 8. Nbd2 b6 9. Bd3 Bb7 10. Qc2 h6 11. 0-0-0 c5 12. Bb5 Ke7 13. Bxd7 Nxd7 14. Kb1 c4 15. e4 b5 16. Rhe1 a5 17. Ne5 Nxe5 18. dxe5 Qc5 19. f4 b4 20. exd5 exd5 21. e6 f5 22. Qxf5 Raf8 23. Qg4 Rhg8 24. Nf3 bxc3 25. bxc3 Bc6 26. Ne5 Rb8+ 27. Ka1 Qa3 28. Nxc6+ Kd6 29. Rxd5+ Kxc6 30. Rd6+ Qxd6 31. Rd1 Qa3 32. Qf3+ Kb6 33. Rb1+ Kc7 34. Qe3 Rxb1+ 35. Kxb1 Rb8+ 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.01"]
[Round "3"]
[White "Zapata Uribe, Juan Sebastian"]
[Black "Arango Leon, Andres Felipe"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "1609"]
[PlyCount "56"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. d3 Nf6 4. Nf3 e5 5. Be2 Nc6 6. Nc3 Bg4 7. Ng5 Bxe2 8. Nxe2 h6 9. Nf3 Be7 10. 0-0 Qd7 11. c3 0-0 12. f5 d5 13. Ng3 Rad8 14. Qe1 Rfe8 15. Qe2 Bf8 16. Nh4 dxe4 17. dxe4 Qd3 18. Nf3 Qxe2 19. Nxe2 Nxe4 20. Be3 b6 21. Rae1 f6 22. Nc1 Nd6 23. Nh4 Nc4 24. b3 Nxe3 25. Rxe3 Rd2 26. Ne2 c4 27. b4 b5 28. Re1 Red8 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.02.29"]
[Round "2"]
[White "Arango Leon, Andres Felipe"]
[Black "Lopez, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1609"]
[BlackElo "1698"]
[PlyCount "99"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. h3 c6 6. Bd3 0-0 7. c3 Nbd7 8. Qb3 Qa5 9. Na3 Nh5 10. Bh2 Nhf6 11. 0-0-0 c5 12. e4 cxd4 13. cxd4 a6 14. Nc4 Qc7 15. Kb1 b5 16. Ne3 Bb7 17. e5 Bxf3 18. Rc1 Qb6 19. exf6 Bxf6 20. gxf3 Qxd4 21. Rhd1 Nc5 22. Qc2 Qh4 23. Bg3 Qh5 24. Be4 Rac8 25. Nd5 Bg5 26. f4 Bh4 27. f5 Rfe8 28. fxg6 hxg6 29. Nf4 Qh6 30. Rg1 Bg5 31. Ka1 Bxf4 32. Bxf4 Qxf4 33. Bxg6 Kf8 34. Qf5 Qxf5 35. Bxf5 e6 36. Bb1 Ke7 37. b3 Nd7 38. Kb2 Ne5 39. f4 Nd7 40. h4 Rc5 41. Rg5 Rec8 42. Rh1 Rh8 43. h5 Rxg5 44. fxg5 Ne5 45. h6 f5 46. gxf6+ Kxf6 47. Kc3 a5 48. a3 Nf7 49. h7 e5 50. Rg1 1/2-1/2

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "4"]
[White "Gomez Lenis, Adolfo Leon"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "D57"]
[WhiteElo "1656"]
[PlyCount "49"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Bd3 c5 12. 0-0 Nc6 13. h3 Be6 14. Re1 f5 15. Bb5 a6 16. Bxc6 bxc6 17. Ne5 Qf6 18. f4 cxd4 19. cxd4 g5 20. Rc1 gxf4 21. exf4 Rfc8 22. Re3 Ra7 23. Rg3+ Kh7 24. Rg6 Qe7 25. Qh5 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "2"]
[White "Pardo Sierra, Aurelio"]
[Black "Arango Leon, Andres Felipe"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "39"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Nd2 a5 10. b3 Bh6 11. Qc2 Bg4 12. Bxg4 Nxg4 13. h3 Nf6 14. Nf3 Bxc1 15. Raxc1 Nh5 16. a3 f5 17. b4 fxe4 18. Nxe4 Nxe4 19. Qxe4 Rf4 20. Qe3 1/2-1/2

[Event "Bogota Novatos U26"]
[Site "Bogota"]
[Date "2009.07.16"]
[Round "1.2"]
[White "Arango Leon, Andres Felipe"]
[Black "Camacho Cardenas, Miguel Alejand"]
[Result "1-0"]
[ECO "E33"]
[BlackElo "1907"]
[PlyCount "73"]
[EventDate "2009.07.16"]
[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 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d5 6. e3 b6 7. a3 Bxc3+ 8. Qxc3 Bb7 9. Bd3 Na5 10. Ne5 Nd7 11. Nxd7 Qxd7 12. cxd5 Bxd5 13. e4 Bb7 14. b4 Qc6 15. Qb2 Nc4 16. Qe2 b5 17. 0-0 0-0 18. Qg4 f5 19. exf5 exf5 20. Qg3 Rf6 21. f3 Rg6 22. Qf2 Rf8 23. Bf4 h5 24. a4 Rff6 25. axb5 Qxb5 26. Ra5 Qxb4 27. Rc5 Nd6 28. Rb1 Qa4 29. Rxc7 Rxg2+ 30. Kxg2 Rg6+ 31. Kh1 Qa3 32. Rcxb7 Nxb7 33. Bc4+ Kf8 34. Rxb7 Qc3 35. Rb8+ Ke7 36. Qe2+ Kd7 37. Qe8# 1-0

[Event "Bogota Novatos U26"]
[Site "Bogota"]
[Date "2009.07.16"]
[Round "3.2"]
[White "Arango Leon, Andres Felipe"]
[Black "Corredor, Fabian"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "1851"]
[PlyCount "52"]
[EventDate "2009.07.16"]
[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 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Bd6 6. Bd3 Nbd7 7. b3 0-0 8. 0-0 Re8 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 e5 12. Bb2 exd4 13. Qxd4 Nf6 14. Bc2 Bg4 15. Kh1 Bxf3 16. gxf3 Be5 17. Qxd8 Raxd8 18. Bxe5 Rxe5 19. Rad1 Rde8 20. Rd2 g6 21. b4 b6 22. Rfd1 R8e7 23. Rd6 Nh5 24. Rxc6 Re2 25. Be4 Nf4 26. Rf6 Nh3 0-1

[Event "Bogota Novatos U26"]
[Site "Bogota"]
[Date "2009.07.16"]
[Round "4.3"]
[White "Salcedo, Jackeline"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2044"]
[PlyCount "75"]
[EventDate "2009.07.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 d6 4. d4 e6 5. g3 b6 6. Bg2 Bb7 7. b4 Nbd7 8. Bb2 h6 9. b5 Be7 10. Nh4 Bxg2 11. Nxg2 0-0 12. Nf4 e5 13. Ne6 Qe8 14. Nxc7 Qh5 15. Nxa8 Rxa8 16. dxe5 dxe5 17. Nd5 Re8 18. e3 Qg6 19. Rc1 Bc5 20. Nxf6+ Nxf6 21. Bc3 Ng4 22. Qd5+ Kh7 23. Qc6 Re6 24. Qa8 f4 25. h3 Nxf2 26. Kxf2 Qxg3+ 27. Kf1 fxe3 28. Qe4+ g6 29. Rd1 a6 30. Rd7+ Be7 31. Ke2 Qf2+ 32. Kd1 Qxa2 33. Rg1 Qa3 34. Qxe3 Qb3+ 35. Ke2 Qxc4+ 36. Qd3 Qh4 37. Ra7 Qf6 38. Rf1 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.02"]
[Round "6"]
[White "Arango Leon, Andres Felipe"]
[Black "Torres, Saulo de Jesus"]
[Result "0-1"]
[ECO "E87"]
[PlyCount "81"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5 6. d5 0-0 7. Nge2 Nbd7 8. 0-0 a5 9. f3 Nc5 10. Be3 b6 11. Na4 Nh5 12. a3 f5 13. b4 Nxd3 14. Qxd3 f4 15. Bf2 Bd7 16. Nac3 g5 17. h3 Nf6 18. Kh2 h5 19. g4 hxg4 20. hxg4 Kf7 21. b5 Qc8 22. Kg2 Bxg4 23. fxg4 Qxg4+ 24. Bg3 Ke7 25. Qf3 Qxf3+ 26. Rxf3 g4 27. Rff1 f3+ 28. Kf2 fxe2 29. Kxe2 Nh5 30. Rg1 Rg8 31. Raf1 Bf6 32. Kd3 Raf8 33. Ne2 Bg5 34. Rf5 Rxf5 35. exf5 Nf6 36. Nc3 Rh8 37. Ne4 Nxe4 38. Kxe4 Rh3 39. a4 Kf6 40. Rg2 Rh1 41. Rh2 0-1

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "4"]
[White "Arango Leon, Andres Felipe"]
[Black "Abril Guiza, Mauricio"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "97"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. e3 exd4 4. exd4 Bb4+ 5. Bd2 Qe7+ 6. Qe2 0-0 7. Qxe7 Bxe7 8. Bd3 d5 9. c5 Ne4 10. Bxe4 dxe4 11. Nc3 Re8 12. Nd5 Bd8 13. Bf4 Na6 14. a3 Be6 15. Nc3 Bf6 16. Nge2 Rad8 17. 0-0 Bb3 18. Be3 c6 19. h3 Nc7 20. Rac1 Bc4 21. Rfd1 Nb5 22. Nxb5 Bxe2 23. Nd6 Re7 24. Rd2 Ba6 25. a4 Re6 26. d5 cxd5 27. b4 Bd3 28. Nxb7 Rc8 29. b5 Be5 30. f4 Bb8 31. g3 g5 32. c6 d4 33. Bxd4 gxf4 34. Nc5 Rg6 35. Nxd3 Rxg3+ 36. Rg2 exd3 37. Rxg3+ fxg3 38. Rd1 Rd8 39. Rxd3 Be5 40. Bxe5 Rxd3 41. c7 Rd1+ 42. Kg2 Rc1 43. a5 f6 44. b6 axb6 45. axb6 Rc2+ 46. Kxg3 fxe5 47. b7 Rc3+ 48. Kg4 Rc4+ 49. Kf5 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.05.01"]
[Round "3"]
[White "Casallas Abril, Dario Hernan"]
[Black "Arango Leon, Andres Felipe"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1990"]
[PlyCount "79"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be6 8. Qd2 Nbd7 9. Be2 Be7 10. 0-0 Rc8 11. Rad1 0-0 12. Kh1 b5 13. a3 Qc7 14. f4 Rfd8 15. f5 Bxb3 16. cxb3 Nb6 17. Bf3 Qd7 18. Qf2 Qc6 19. Rc1 Ng4 20. Qh4 f6 21. Bd2 Nh6 22. Bxh6 gxh6 23. Qxh6 Qe8 24. Bh5 Qf8 25. Qd2 Kh8 26. Nd5 Nxd5 27. Qxd5 Qh6 28. Rxc8 Rxc8 29. Qb7 Rc1 30. Bd1 Qf4 31. Rg1 Bf8 32. Qf7 Qh6 33. Qd5 Rb1 34. b4 Rxb2 35. Bb3 Qg7 36. g4 Be7 37. Rc1 h5 38. g5 Qxg5 39. Rc8+ Kh7 40. Qf7+ 1-0

[Event "Bogota IRT op"]
[Site "Bogota"]
[Date "2009.04.30"]
[Round "2"]
[White "Arango Leon, Andres Felipe"]
[Black "Prieto, Ernesto"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2142"]
[PlyCount "44"]
[EventDate "2009.04.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. c4 g6 6. Nc3 Bg7 7. e3 c6 8. Bd3 0-0 9. Nge2 dxc4 10. Bxc4 b5 11. Bb3 b4 12. Na4 Nd5 13. Bxd5 Qxd5 14. 0-0 Ba6 15. Re1 Nd7 16. Rc1 Rfd8 17. Qd2 c5 18. e4 Qb7 19. Bh6 Bh8 20. b3 Rac8 21. Qf4 c4 22. d5 c3 0-1

