[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.25"]
[Round "6"]
[White "Estevez, Carlos Ariel"]
[Black "Bayona Navarro, Ivan Alonso"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1800"]
[BlackElo "1600"]
[PlyCount "60"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. Be3 Be7 10. g4 h6 11. f5 Bc4 12. Bxc4 Qxc4 13. Qf3 b5 14. 0-0-0 Nbd7 15. g5 hxg5 16. Bxg5 b4 17. Bxf6 Nxf6 18. Nd5 Nxd5 19. Rxd5 Rc8 20. Qd3 Qxd3 21. Rxd3 Rc4 22. Nd2 Bg5 23. Kd1 Bxd2 24. Kxd2 Ke7 25. Re3 Rh4 26. Rg3 Rcxe4 27. Rxg7 Ref4 28. Rg8 Rxf5 29. Ra8 Rf2+ 30. Kc1 Rc4 0-1

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.25"]
[Round "7"]
[White "Rodriguez Ibarra, Abner Jair"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C87"]
[BlackElo "1800"]
[PlyCount "43"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. c3 0-0 8. h3 b5 9. Bc2 Re8 10. d3 h6 11. Nbd2 Bf8 12. Nf1 d5 13. Ng3 dxe4 14. dxe4 Be6 15. a3 Bc5 16. Be3 Qd6 17. Qc1 Rad8 18. b4 Bxe3 19. Qxe3 Bc4 20. Nf5 Qe6 21. g4 Ne7 22. g5 1/2-1/2

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "3"]
[White "Arenas Madariaga, Jose Luis"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1342"]
[BlackElo "1800"]
[PlyCount "78"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. Ng5 0-0 6. a3 d6 7. 0-0 h6 8. Nf3 Bg4 9. Be2 Re8 10. b4 Bb6 11. Bb2 Qd7 12. d3 Bxf3 13. Bxf3 Rad8 14. Nd5 Nxd5 15. exd5 Ne7 16. Re1 Ng6 17. h3 Qe7 18. d4 Qg5 19. Bc1 Nf4 20. Bxf4 Qxf4 21. dxe5 dxe5 22. Re4 Qf6 23. c4 Bd4 24. Ra2 c6 25. Ree2 b5 26. Rac2 bxc4 27. Rxc4 cxd5 28. Rcc2 e4 29. Qe1 Kf8 30. Bg4 g6 31. b5 Kg7 32. Qb4 h5 33. Rcd2 Bc3 34. Qb3 Bxd2 35. Rxd2 hxg4 36. Rxd5 Rxd5 37. Qxd5 Qa1+ 38. Kh2 Qe5+ 39. Qxe5+ Rxe5 0-1

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "5"]
[White "Correa Pineda, William"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1904"]
[BlackElo "1800"]
[PlyCount "53"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 e5 3. e4 Bc5 4. d3 Nf6 5. Be3 Bxe3 6. fxe3 d5 7. exd5 Nxd5 8. e4 Nf4 9. Qd2 0-0 10. Nc3 Re8 11. 0-0-0 Ng6 12. h4 Nd4 13. Kb2 Nxf3 14. gxf3 Qd4 15. Kb1 a5 16. Ne2 Qf2 17. Ng1 Qb6 18. h5 Nf4 19. Ne2 a4 20. Nxf4 axb3 21. axb3 exf4 22. d4 Be6 23. d5 Red8 24. Bc4 c6 25. Qc3 cxd5 26. exd5 Qd6 27. dxe6 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.24"]
[Round "4"]
[White "Estevez, Carlos Ariel"]
[Black "Sepulveda, Leidon Leonardo"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1800"]
[BlackElo "1920"]
[PlyCount "63"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 0-0 7. Nge2 Nbd7 8. 0-0 e5 9. Bg5 Re8 10. Ne4 h6 11. dxe5 Nxe5 12. Nxf6+ gxf6 13. Qxd8 Nxf3+ 14. gxf3 Rxd8 15. Bxh6 Kh7 16. Bf4 Bh3 17. Rfd1 Rg8+ 18. Ng3 c6 19. Be3 Ba5 20. Rd4 Kg6 21. Rh4 Rh8 22. Rxh8 Rxh8 23. c3 Rd8 24. Bxa7 Rd2 25. b4 Bc7 26. Bd4 f5 27. Nf1 Re2 28. Ne3 b5 29. Ng2 Kh5 30. Be3 Rc2 31. Rc1 Rxa2 32. Nf4+ 1/2-1/2

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.23"]
[Round "2"]
[White "Estevez, Carlos Ariel"]
[Black "Arenas Perez, Luis Antonio"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1800"]
[BlackElo "1596"]
[PlyCount "61"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Re1 0-0 6. c3 Ng4 7. d4 Bb6 8. h3 Nf6 9. Bg5 d6 10. dxe5 dxe5 11. Nbd2 Be6 12. Bxc6 bxc6 13. Nxe5 Qd6 14. Nec4 Qd7 15. Qf3 Bxc4 16. Nxc4 Qe6 17. Nxb6 cxb6 18. b3 Qe5 19. Bf4 Qc5 20. Rad1 h6 21. Bd6 Qh5 22. Qxh5 Nxh5 23. Bxf8 Rxf8 24. Rd7 a5 25. Rc7 c5 26. Rd1 Nf6 27. f3 g5 28. Rb7 Ra8 29. Rxb6 a4 30. Rxf6 axb3 31. axb3 1-0

[Event "Uni De Paula Santander op 2nd"]
[Site "Ocana"]
[Date "2016.09.23"]
[Round "1"]
[White "Tarazona Pita, Duvan Alfonso"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1800"]
[PlyCount "97"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. b3 e6 5. c5 Nbd7 6. Nf3 Be7 7. e3 0-0 8. Bd3 Qc7 9. 0-0 e5 10. dxe5 Nxe5 11. b4 Nfg4 12. g3 Nxd3 13. Qxd3 Ne5 14. Nxe5 Qxe5 15. f4 Qc7 16. e4 dxe4 17. Qxe4 Re8 18. Qf3 Bf6 19. Bb2 Bd4+ 20. Kh1 Re3 21. Rae1 Bh3 22. Rxe3 Bxe3 23. Re1 Bd2 24. Re2 Qd7 25. Qf2 Bxc3 26. Bxc3 f6 27. Rd2 Qe7 28. Qe2 Be6 29. Kg1 Re8 30. a4 Qf7 31. Rd4 Bd5 32. Qd3 Re7 33. Kf2 Qh5 34. h4 Qg4 35. Qd1 Qh3 36. Qg1 Qf5 37. Qc1 Qg4 38. Qd1 Qh3 39. Qg1 Kf8 40. b5 Qe6 41. Qe1 Qxe1+ 42. Bxe1 Re4 43. Rxe4 Bxe4 44. b6 axb6 45. cxb6 Ke7 46. Bb4+ Ke6 47. Ke3 Kd5 48. a5 c5 49. a6 1-0

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.21"]
[Round "7"]
[White "Estevez, Carlos Ariel"]
[Black "Franco Perez, William"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1838"]
[BlackElo "1750"]
[PlyCount "105"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Bd7 6. Bd3 Nc6 7. Nxc6 Bxc6 8. Be3 d4 9. Bf4 Bxg2 10. Rg1 Bc6 11. Nd2 g6 12. Ne4 Bxe4 13. Bxe4 Qc7 14. Qxd4 Ne7 15. 0-0-0 Bg7 16. h4 h5 17. Be3 0-0 18. f4 Nf5 19. Bxf5 exf5 20. Qd7 Rfc8 21. Qxc7 Rxc7 22. e6 fxe6 23. Rxg6 Kf7 24. Rdg1 Rg8 25. R1g2 Bxb2+ 26. Kxb2 Rxg6 27. Rxg6 Kxg6 28. Bxa7 Rc4 29. Bb8 Re4 30. Kc3 Kf7 31. Kb3 Ke7 32. Be5 Kd7 33. c4 Kc6 34. Kc3 Re3+ 35. Kb4 Rh3 36. Bf6 Rg3 37. c5 Rg1 38. Be7 Rb1+ 39. Kc4 Rb5 40. a4 Rb1 41. Kd4 Rb4+ 42. Ke5 Rxa4 43. Bd6 Re4+ 44. Kf6 b6 45. Be5 bxc5 46. Kxe6 c4 47. Kxf5 Rxe5+ 48. fxe5 Kd7 49. Ke4 c3 50. Kd3 c2 51. Kxc2 Ke6 52. Kd3 Kxe5 53. Ke3 1/2-1/2

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.21"]
[Round "6"]
[White "Hernandez Vera, Giovanni"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "1838"]
[PlyCount "115"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 d6 4. Nf3 Nc6 5. Qd1 Bg4 6. Be3 Nf6 7. Nc3 Be7 8. Bc4 0-0 9. h3 Bh5 10. g4 Bg6 11. Bd3 Re8 12. Nh4 Bxe4 13. Nxe4 Nxe4 14. Nf5 Bf6 15. Bxe4 Rxe4 16. c3 g6 17. Ng3 Re6 18. 0-0 Qd7 19. Bh6 Rae8 20. g5 Bg7 21. Qd2 R6e7 22. Bxg7 Kxg7 23. Qf4 Qxh3 24. f3 Re5 25. Ne4 Rf5 26. Qg3 Qxg3+ 27. Nxg3 Rxg5 28. Kf2 Ne5 29. Rad1 h5 30. Rd4 Nc6 31. Rf4 Rd5 32. Kg2 Rd2+ 33. Kh3 Rxb2 34. Rg1 Kf8 35. Ne4 Ne5 36. Rd1 Rxa2 37. Nf6 Re6 38. Nh7+ Kg7 39. Ng5 Rf6 40. Rxf6 Kxf6 41. Ne4+ Ke7 42. f4 Ng4 43. Re1 Kd7 44. Ng5 f6 45. Ne6 Rc2 46. Nf8+ Kc6 47. Nxg6 Rxc3+ 48. Kh4 b5 49. Kxh5 f5 50. Ne7+ Kc5 51. Nxf5 Nf6+ 52. Kg6 Nd5 53. Kg5 Rf3 54. Rc1+ Kb6 55. Rd1 Kc5 56. Nd4 Rf2 57. Ne6+ Kc4 58. Rd4+ 1/2-1/2

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.20"]
[Round "5"]
[White "Estevez, Carlos Ariel"]
[Black "Campos Mejia, Manuel Rolando"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1838"]
[PlyCount "70"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. h3 Nf6 4. Nc3 c6 5. d3 Be6 6. Bg5 Be7 7. Be2 Nbd7 8. 0-0 Qc7 9. d4 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. Bxe7 Kxe7 13. dxe5 Nxe5 14. Re1 f6 15. Nxe5 fxe5 16. Bg4 Rhf8 17. Qd2 h6 18. Re3 Kf7 19. Rae1 e4 20. b3 b5 21. Bf5 Rae8 22. Bxe4 Bxe4 23. Rxe4 Rxe4 24. Rxe4 Kg8 25. Qe3 a6 26. Re7 Qd6 27. Qe6+ Qxe6 28. Rxe6 Rc8 29. Re7 c5 30. Re6 Kf7 31. Rxa6 Rd8 32. Rc6 Ra8 33. Rxc5 Rxa2 34. Kh2 b4 35. Kg3 Ke6 1-0

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.20"]
[Round "4"]
[White "Leal Ortega, Jose del Carmen"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1701"]
[BlackElo "1838"]
[PlyCount "77"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 c6 7. d4 Nbd7 8. Qc2 Qc7 9. h3 b6 10. Be3 Bb7 11. Rac1 Rac8 12. Rfd1 b5 13. b3 Nb6 14. dxe5 dxe5 15. Bxb6 axb6 16. Ng5 bxc4 17. bxc4 h6 18. Nge4 Nxe4 19. Nxe4 f5 20. Nc3 e4 21. Qb3 Kh8 22. Na4 Ba6 23. Qxb6 Qxb6 24. Nxb6 Rcd8 25. e3 Bb4 26. Bf1 Rxd1 27. Rxd1 Rb8 28. c5 Bxf1 29. Kxf1 Bxc5 30. Nd7 Rb5 31. a4 Ra5 32. Rc1 Ba7 33. Rxc6 Rxa4 34. Rc8+ Kh7 35. Nf8+ Kg8 36. h4 Ra1+ 37. Kg2 Ra2 38. Ng6+ Kh7 39. h5 1-0

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.19"]
[Round "2"]
[White "Contreras, Eleazar"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2147"]
[BlackElo "1838"]
[PlyCount "67"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Nf6 8. g4 Bg6 9. Nxe5 Bc5 10. Be3 Bd4 11. Bxd4 Qxd4 12. Nc4 Bxe4 13. Qe2 0-0 14. dxe4 b5 15. Ne3 Qxb2 16. Nd2 Rfe8 17. f3 Rad8 18. Rfb1 Qe5 19. Ndf1 Rd7 20. a4 h6 21. axb5 axb5 22. Ra6 Re6 23. c4 bxc4 24. Qxc4 Qf4 25. Kg2 Red6 26. Qc2 Rd3 27. Rb3 R3d4 28. Ra8+ Rd8 29. Rxd8+ Rxd8 30. Qxc6 h5 31. Qc2 hxg4 32. hxg4 Nh7 33. Nd5 Qe5 34. Qxc7 1-0

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.19"]
[Round "3"]
[White "Estevez, Carlos Ariel"]
[Black "Sanjuan Navarro, Carlos Hernando"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1838"]
[PlyCount "66"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bd3 0-0 9. 0-0 Bg4 10. h3 Bh5 11. a3 Bc5 12. Bg5 Nbd7 13. Be2 h6 14. Bh4 g5 15. Bg3 Bg6 16. b4 Ba7 17. Qxd6 Rc8 18. Qd2 Rxc3 19. Qxc3 Nxe4 20. Qc4 Nxg3 21. Rfd1 Nxe2+ 22. Qxe2 Qc7 23. c4 e4 24. Nh2 Ne5 25. c5 Bb8 26. Rd6 Qe7 27. Rd5 Nd3 28. Rxd3 Qe5 29. Ng4 Qxa1+ 30. Rd1 Qg7 31. g3 h5 32. Ne3 h4 33. g4 Qe5 0-1

[Event "Caracas Torbin op"]
[Site "Caracas"]
[Date "2014.12.18"]
[Round "1"]
[White "Estevez, Carlos Ariel"]
[Black "Reyes, Fabian"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1838"]
[PlyCount "33"]
[EventDate "2014.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 b5 2. Bxb5 c6 3. Ba4 Ba6 4. Nc3 d6 5. Nf3 Bb5 6. Nxb5 Qd7 7. Nc3 f6 8. d4 g6 9. d5 Bg7 10. dxc6 Nxc6 11. Nd4 f5 12. Bxc6 Rd8 13. Bxd7+ Kf8 14. Ne6+ Kf7 15. Nxd8+ Kf8 16. Qd5 Be5 17. Qf7# 1-0

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.15"]
[Round "7.1"]
[White "Estevez, Carlos Ariel"]
[Black "Martinez Baquero, Hugo Esteban"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1832"]
[BlackElo "1911"]
[PlyCount "52"]
[EventDate "2011.12.12"]
[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. Qd2 Be7 8. h4 Qc7 9. 0-0-0 Nbd7 10. f3 b5 11. g4 Bb7 12. Bg2 Ne5 13. Bxf6 Bxf6 14. g5 Be7 15. f4 Nc4 16. Qe2 Rc8 17. Rd3 b4 18. Nd1 a5 19. Ne3 Ba6 20. Qf2 Nxb2 21. Kxb2 Bxd3 22. Rd1 Ba6 23. Bh3 Qc3+ 24. Kb1 a4 25. Ne2 Bxe2 26. Qxe2 a3 0-1

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.14"]
[Round "6.3"]
[White "Castellanos, Camilo Andres"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1624"]
[BlackElo "1832"]
[PlyCount "24"]
[EventDate "2011.12.12"]
[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. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 Be7 7. 0-0 d6 8. h3 0-0 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 c5 12. Qd1 c4 0-1

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.13"]
[Round "3.3"]
[White "Estevez, Carlos Ariel"]
[Black "Sayas Torres, Kevin Jose"]
[Result "1-0"]
[ECO "C75"]
[WhiteElo "1832"]
[BlackElo "1632"]
[PlyCount "60"]
[EventDate "2011.12.12"]
[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. Bb5 a6 4. Ba4 d6 5. 0-0 Nge7 6. c3 Ng6 7. d4 Bd7 8. Re1 Be7 9. Nbd2 0-0 10. Nf1 f5 11. exf5 Rxf5 12. Ng3 Rf8 13. dxe5 dxe5 14. Qb3+ Kh8 15. Qxb7 Ra7 16. Qb3 Na5 17. Qd1 Bd6 18. Bxd7 Qxd7 19. Nxe5 Nxe5 20. Rxe5 Nc4 21. Re4 Qf7 22. Qd4 Nb6 23. Bh6 Bxg3 24. hxg3 Raa8 25. Rf4 Qg6 26. Rxf8+ Rxf8 27. Bf4 Qf7 28. b3 Qe7 29. Qe5 Qxe5 30. Bxe5 Rf7 1-0

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.13"]
[Round "4.2"]
[White "Rivera Quintero, Ramon Alberto"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1635"]
[BlackElo "1832"]
[PlyCount "64"]
[EventDate "2011.12.12"]
[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. e3 e6 4. Nf3 Nf6 5. a3 Nbd7 6. Nc3 Be7 7. Qc2 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Qc7 11. h3 a6 12. 0-0 c5 13. dxc5 Bxc5 14. Ne4 Bb6 15. Qxc7 Bxc7 16. Nxf6+ Nxf6 17. b4 Bb7 18. Be2 Rfd8 19. Bb2 Nd5 20. Rfd1 Nb6 21. Nd2 Na4 22. Bd4 e5 23. Rac1 Bd6 24. Ba1 Rac8 25. Rxc8 Rxc8 26. Bd3 Nc3 27. Bxc3 Rxc3 28. Be4 Rc7 29. Bxb7 Rxb7 30. Ne4 Be7 31. Nc5 Bxc5 32. bxc5 f6 1/2-1/2

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.12"]
[Round "2.2"]
[White "Gonzalez Lopez, Nicolas Mateo"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1527"]
[BlackElo "1832"]
[PlyCount "39"]
[EventDate "2011.12.12"]
[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. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ c6 12. Bxd5 Qxd5 13. 0-0 b6 14. Rfe1+ Be6 15. Re5 Qd7 16. Rae1 0-0 17. Ng5 Rfe8 18. Qc2 g6 19. Nxe6 fxe6 20. Nf3 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Yosa, Jhonny"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C68"]
[BlackElo "1832"]
[PlyCount "37"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Bxe4 9. Re1 Qd5 10. d3 0-0-0 11. Nc3 Qxe5 12. Rxe4 Qf6 13. Qe2 Bc5 14. Be3 Bxe3 15. Qxe3 Qg6 16. Qa7 Qf6 17. Qa8+ Kd7 18. Qxb7 Ne7 19. Qxa6 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Estevez, Carlos Ariel"]
[Black "Nino, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1832"]
[BlackElo "2062"]
[PlyCount "59"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 c5 7. Nge2 Nc6 8. Be3 Nd5 9. Bxd5 exd5 10. 0-0 0-0 11. Na4 c4 12. a3 Ba5 13. b4 cxb3 14. cxb3 Re8 15. b4 Bc7 16. Nac3 Bg4 17. h3 Qd6 18. Bf4 Qxf4 19. Nxf4 Bxd1 20. Nfxd5 Be2 21. Nxc7 Bxf1 22. Nxe8 Rxe8 23. Kxf1 Nxd4 24. Rd1 Nc2 25. Ne4 Nxa3 26. Rd7 Nc2 27. Rxb7 f5 28. Rc7 Nxb4 29. Nd6 Ra8 30. Nxf5 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Villamil Alarcon, Hector Orlando"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2077"]
[BlackElo "1832"]
[PlyCount "60"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. c3 d6 10. h3 Rb8 11. d4 bxc3 12. bxc3 Bd7 13. Nbd2 Kh8 14. Bc4 Rb6 15. a5 Rb8 16. d5 Na7 17. Bxa6 Nb5 18. Qc2 c6 19. Bxb5 Rxb5 20. dxc6 Bxc6 21. a6 Ra5 22. Bb2 Rxa1 23. Rxa1 Qa8 24. a7 Bd8 25. Qb3 Bc7 26. c4 Nxe4 27. Nxe4 Bxe4 28. Ne1 Qb7 29. Qxb7 Bxb7 30. Nd3 f6 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Estevez, Carlos Ariel"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1832"]
[PlyCount "53"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 Nc6 7. d4 0-0-0 8. c4 Qe4 9. Be3 Qg6 10. h3 Bxf3 11. Bxf3 Nxd4 12. Bxd4 Qe6+ 13. Be2 Qe4 14. 0-0 Qxd4 15. Qb3 Qb6 16. Qc3 Qd4 17. Qb3 e6 18. Bf3 Qb6 19. Qc3 f6 20. Rad1 Rxd1 21. Rxd1 Bc5 22. Qd2 Qd6 23. Qe2 Qe7 24. Qe4 c6 25. Re1 e5 26. Bg4+ Kc7 27. Rd1 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "1"]
[White "Estevez, Carlos Ariel"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1832"]
[BlackElo "2294"]
[PlyCount "76"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. Bc4 0-0 10. 0-0 Bxc3 11. bxc3 d6 12. Bd5 Nc6 13. Rb1 Bd7 14. Qd2 Rac8 15. f4 b5 16. Rf3 Ne7 17. Re1 exf4 18. Nd4 g5 19. g3 Bg4 20. Rf2 Ng6 21. Bb7 Rce8 22. Nc6 Ne5 23. Nxe5 dxe5 24. Bd5 Kh8 25. c4 Qb6 26. Kg2 Rc8 27. Rb1 Qc5 28. cxb5 axb5 29. Qd3 Bd7 30. Rd2 Rc7 31. Qb3 f5 32. Qb2 Qc3 33. Qxc3 Rxc3 34. exf5 Bxf5 35. Rxb5 f3+ 36. Kf2 e4 37. Ke1 e3 38. Rd4 f2+ 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "3"]
[White "Estevez, Carlos Ariel"]
[Black "Gomez Vazquez, Carlos"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "1827"]
[BlackElo "2205"]
[PlyCount "27"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Nb3 a5 10. a4 Be6 11. f4 Qd7 12. Nd4 Bg4 13. Bxg4 Nxg4 14. Qf3 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "7"]
[White "Estevez, Carlos Ariel"]
[Black "Munoz, Camilo"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "1827"]
[PlyCount "66"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 Nf6 4. 0-0 a6 5. Ba4 d6 6. Re1 b5 7. Bb3 Be7 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d3 Ne8 12. Nbd2 f5 13. exf5 Bxf5 14. Ne4 c4 15. d4 d5 16. Ng3 Bxc2 17. Qxc2 e4 18. Ne5 Qc7 19. Qe2 Nf6 20. Nf5 Bd6 21. f4 exf3 22. Qxf3 Bxe5 23. Rxe5 Nc6 24. Re6 Rae8 25. Rxe8 Nxe8 26. Qxd5+ Qf7 27. Qxf7+ Rxf7 28. Ng3 Nf6 29. Bg5 Nd5 30. Re1 b4 31. Re6 Rc7 32. Rd6 bxc3 33. bxc3 Nxc3 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "4"]
[White "Estevez, Carlos Ariel"]
[Black "Posada Zuluaga, Juan Manuel"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1827"]
[BlackElo "1985"]
[PlyCount "56"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Qxe7+ Bxe7 8. Nc3 Nc6 9. Be2 Nb4 10. Bd1 Bg4 11. Nd4 c5 12. Ndb5 Bxd1 13. Kxd1 Kd7 14. Bg5 h6 15. Bf4 a6 16. Na3 b5 17. Ne4 Nxe4 18. dxe4 Bf6 19. Kc1 Rhe8 20. f3 Be5 21. Be3 f5 22. c3 Nd3+ 23. Kc2 fxe4 24. g3 c4 25. b3 cxb3+ 26. axb3 Rac8 27. Nb1 Nb4+ 28. Kd2 exf3 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "9"]
[White "Estevez, Carlos Ariel"]
[Black "Torres Rojas, Yuber Andres"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1827"]
[BlackElo "2049"]
[PlyCount "49"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 d6 4. 0-0 Bg4 5. c3 Qf6 6. Be2 h6 7. d3 g5 8. Re1 Be7 9. Nbd2 h5 10. Nf1 Bxf3 11. Bxf3 g4 12. Be2 Qg6 13. f4 f5 14. fxe5 dxe5 15. exf5 Qxf5 16. Ng3 Qg6 17. Ne4 Nf6 18. Nxf6+ Bxf6 19. d4 0-0 20. Bd3 Qg7 21. Qb3+ Kh8 22. Qxb7 Ne7 23. dxe5 Bxe5 24. Qb5 Rad8 25. Rxe5 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "1"]
[White "Estevez, Carlos Ariel"]
[Black "Valencia, Nicolas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1827"]
[BlackElo "1350"]
[PlyCount "38"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 f6 6. exf6 Nxf6 7. Bd3 c4 8. Bc2 Bd6 9. 0-0 0-0 10. Bg5 b6 11. Bh4 Qe7 12. Re1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. f4 Bg4 16. Qxg4 Nxg4 17. Bxe7 Rxf4 18. h3 Re8 19. Bb4 Ne3 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "5"]
[White "Martinez Baquero, Hugo Esteban"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "D60"]
[BlackElo "1827"]
[PlyCount "76"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. Bg5 e6 5. Nf3 Be7 6. e3 Nbd7 7. Qc2 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. 0-0 Bb7 12. Ne4 Nxe4 13. Bxe7 Qxe7 14. Bxe4 f5 15. Bd3 Rac8 16. Qe2 c5 17. dxc5 Rxc5 18. a4 Rb8 19. axb5 axb5 20. Nd4 b4 21. Bc4 Nf8 22. f3 Rbc8 23. b3 Bd5 24. Bxd5 Rxd5 25. Ra4 Ng6 26. Qa6 Rc3 27. Re1 Ne5 28. Rxb4 Nd3 29. Rb8+ Kf7 30. Rd1 Nc5 31. Qc8 Rxb3 32. Qg8+ Kg6 33. Re8 Qf6 34. Re1 Rb2 35. Nxe6 Rdd2 36. Nf4+ Kh6 37. Rb8 Rbc2 38. Ra1 Qxa1+ 0-1

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "6"]
[White "Pichot, Alan"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2231"]
[BlackElo "1827"]
[PlyCount "63"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. d5 Rac8 14. Qe2 Nb7 15. b3 h6 16. c4 b4 17. Nf1 Rfe8 18. Ng3 Kh7 19. Nh2 Bf8 20. Qf3 Qd8 21. Ng4 Nxg4 22. hxg4 f6 23. Nf5 Bxf5 24. gxf5 Qd7 25. g4 Nd8 26. Qh3 Qf7 27. g5 Qg8 28. Re3 Qh8 29. Rg3 Kg8 30. gxf6 Nf7 31. fxg7 Bxg7 32. f6 1-0

[Event "Pan American-ch U14"]
[Site "Cali"]
[Date "2011.07.??"]
[Round "8"]
[White "Roman Sanchez, Eduardo Zosimo"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "1827"]
[PlyCount "178"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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. c3 Nf6 5. d3 d6 6. h3 0-0 7. Bg5 h6 8. Bh4 Be6 9. Bb5 a6 10. Ba4 b5 11. Bc2 Re8 12. Nbd2 d5 13. Qe2 d4 14. 0-0 dxc3 15. bxc3 b4 16. c4 Bd4 17. Rab1 Bc3 18. Nb3 Qe7 19. Rfd1 Rad8 20. Nbd2 Bc8 21. Nf1 a5 22. Ne3 Qd6 23. Nd5 Nxd5 24. cxd5 g5 25. Bxg5 hxg5 26. dxc6 f6 27. Ba4 Ba6 28. Bb3+ Kg7 29. Bd5 Bb5 30. Nd2 Bxc6 31. Nc4 Qc5 32. Bxc6 Qxc6 33. Nxa5 Qa6 34. Nb3 Qa7 35. Rbc1 Ra8 36. Rc2 Red8 37. Nc1 Rd6 38. Qg4 Rh8 39. Qf5 Rh4 40. Ne2 Qa6 41. Nxc3 Rf4 42. Qxf4 gxf4 43. Nd5 Qa4 44. Rxc7+ Kg6 45. Rd2 Qa5 46. Rcc2 Rd8 47. Rb2 Rb8 48. Ne7+ Kf7 49. Nc6 Qc7 50. Nxb8 Qxb8 51. a3 b3 52. Rd1 Qb5 53. Kf1 Qa4 54. Rdb1 Qxa3 55. Rxb3 Qa6 56. Ke2 Qc8 57. Kf3 Qa8 58. Rb7+ Kg6 59. Ke2 Qc8 60. Kf1 Qc3 61. R7b3 Qd4 62. Ke2 Qc5 63. R3b2 Qd4 64. Rd2 Qc3 65. Rbd1 Qc5 66. Kf1 Qd4 67. Kg1 Kg5 68. Kh2 Kg6 69. g3 Kg5 70. Kg2 fxg3 71. Kxg3 f5 72. exf5 Kxf5 73. Re2 Qf4+ 74. Kg2 Qg5+ 75. Kh2 Qf4+ 76. Kg1 Qg5+ 77. Kf1 Qh5 78. Ke1 Qxh3 79. Kd2 Qh6+ 80. Re3 Qf4 81. Ke2 Qg4+ 82. Rf3+ Ke6 83. Re1 Kd5 84. Rd1 e4 85. dxe4+ Kxe4 86. Rdd3 Ke5 87. Rc3 Kd4 88. Ra3 Qe4+ 89. Kd2 Qb7 1/2-1/2

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "5.17"]
[White "Duarte Urbina, Giovanny"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D51"]
[BlackElo "1827"]
[PlyCount "93"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 e6 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 0-0 9. 0-0 Re8 10. Rc1 a6 11. a3 b5 12. b4 Bb7 13. Re1 Rc8 14. h3 Qb6 15. Qe2 h6 16. Bf4 Bd6 17. Bh2 Bxh2+ 18. Nxh2 Ne4 19. Bxe4 dxe4 20. Qh5 Nf6 21. Qh4 Qd6 22. Ng4 Nxg4 23. hxg4 Qe7 24. Qg3 Rc7 25. Ne2 Rec8 26. Rc5 Rxc5 27. dxc5 Qd7 28. Nd4 Bd5 29. Rc1 Kf8 30. Qe5 f6 31. Qh5 e5 32. Nf5 Bf7 33. Qh4 Qd2 34. Ra1 Qb2 35. Rd1 Qxa3 36. Rd7 Re8 37. Nd6 Re7 38. Rd8+ Re8 39. Nxe8 Ke7 40. Rd6 Kxe8 41. g5 fxg5 42. Qg4 Kf8 43. Qc8+ Be8 44. Re6 Kg8 45. Qxe8+ Kh7 46. Qg6+ Kg8 47. Re8# 1-0

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "8.30"]
[White "Estevez, Carlos Ariel"]
[Black "Berbesi, Sarai"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1827"]
[PlyCount "36"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 d6 4. c3 Bg4 5. 0-0 Nge7 6. Re1 a6 7. Ba4 g6 8. h3 Be6 9. d4 exd4 10. cxd4 d5 11. Nc3 Bg7 12. Bg5 0-0 13. exd5 b5 14. Bb3 f6 15. Rxe6 fxg5 16. dxc6 a5 17. Rd6+ Kh8 18. Rxd8 Raxd8 1-0

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "4.13"]
[White "Estevez, Carlos Ariel"]
[Black "Rey, Luis Hernando"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "1827"]
[PlyCount "102"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Qd2 Nc6 8. f3 Bd7 9. h4 h6 10. Be3 Qc7 11. g4 Be7 12. Be2 Ne5 13. 0-0-0 0-0-0 14. Rhg1 Nc4 15. Bxc4 Qxc4 16. Nb3 Kb8 17. Qf2 Qc8 18. Bb6 Rdf8 19. Na5 Bc6 20. Ba7+ Ka8 21. Nc4 Nd7 22. Bd4 f6 23. Bc5 b5 24. Nxd6 Bxd6 25. Rxd6 Bb7 26. Bb4 Re8 27. Rgd1 Nb8 28. Qb6 Bc6 29. Bc5 Qb7 30. Qxb7+ Kxb7 31. Ne2 e5 32. Ng3 Kc7 33. Nh5 Rhg8 34. Ng3 a5 35. Ne2 Nd7 36. b3 Nxc5 37. Nc3 Rd8 38. R6d2 Rxd2 39. Rxd2 Rd8 40. Rg2 b4 41. Nd1 Ne6 42. Ne3 Kb6 43. Nc4+ Kb5 44. Nb2 Nf4 45. Rf2 Kc5 46. Rh2 Rd7 47. Nc4 a4 48. Ne3 Bb5 49. Rh1 a3 50. Nf5 Be2 51. Rg1 Bxf3 0-1

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "7.26"]
[White "Estevez, Carlos Ariel"]
[Black "Salazar Arias, Martin"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1827"]
[PlyCount "34"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. 0-0 0-0 8. Bg5 h6 9. Bh4 Ne5 10. f4 Ng6 11. Bg3 Bxc3 12. bxc3 Nxe4 13. Qd3 Nxg3 14. Qxg3 Qh4 15. Qe3 Ne7 16. Nb5 Nd5 17. Qd4 a6 0-1

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "3.17"]
[White "Gonzalez Ahumada, Andres Javier"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1827"]
[PlyCount "52"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Qd2 Bg4 8. 0-0-0 Qd7 9. h3 Be6 10. Bxe6 Qxe6 11. Ng5 Qd7 12. Nf3 Nd4 13. Bxd4 exd4 14. Ne2 c5 15. Kb1 0-0-0 16. e5 Nd5 17. Nf4 Nb4 18. Rde1 Qa4 19. a3 Nc6 20. Nd5 Ba5 21. c3 dxe5 22. Ne7+ Nxe7 23. Nxe5 dxc3 24. bxc3 Qxa3 25. Qb2 Qxb2+ 26. Kxb2 Nd5 0-1

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "6.21"]
[White "Gonzalez Suarez, Nelson"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "1827"]
[PlyCount "52"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 c6 4. e3 Bg4 5. Bd3 e6 6. 0-0 Be7 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nbd7 10. f4 Qc7 11. h4 Nxe5 12. dxe5 Bxd3 13. exf6 Bxf6 14. Qxd3 Bxh4 15. Rf3 h6 16. Bd2 0-0-0 17. Qd4 c5 18. Qa4 Qb6 19. Ne2 f5 20. b4 cxb4 21. Bxb4 fxg4 22. Rff1 d4 23. Rad1 g5 24. Nxd4 gxf4 25. Ba5 Qd6 26. c3 Kb8 1-0

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "1.18"]
[White "Ibarra Yepes, Carlos"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "1827"]
[PlyCount "34"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. c3 Nf6 3. d3 Nc6 4. Nf3 h6 5. h3 Be7 6. Be2 0-0 7. 0-0 Re8 8. Be3 d6 9. Qd2 d5 10. exd5 Nxd5 11. Bxh6 gxh6 12. Qxh6 Nf4 13. Re1 Bf6 14. g4 Re6 15. g5 Bxg5 16. Qxg5+ Rg6 17. h4 Nh3+ 0-1

[Event "Bucaramanga UDI-ch"]
[Site "Bucaramanga"]
[Date "2011.04.15"]
[Round "9.25"]
[White "Uribe Gil, Elkin Rene"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1827"]
[PlyCount "18"]
[EventDate "2011.04.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c6 3. e3 Nf6 4. c3 Bf5 5. Bd3 Bg6 6. Qc2 Nbd7 7. Bxg6 fxg6 8. Nf3 Nb6 9. Nbd2 e6 0-1

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.21"]
[Round "8.1"]
[White "Estevez, Carlos Ariel"]
[Black "Rey, Luis Hernando"]
[Result "1/2-1/2"]
[ECO "B95"]
[WhiteElo "1833"]
[PlyCount "74"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[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. f3 Be7 8. Qd2 Qc7 9. h4 h6 10. Be3 Nc6 11. 0-0-0 Bd7 12. g4 0-0-0 13. Qf2 Nxd4 14. Bxd4 Qc6 15. Bb6 Rde8 16. Rd4 d5 17. exd5 exd5 18. Nxd5 Bc5 19. Bxc5 Nxd5 20. Rc4 Qe6 21. Qg3 Bb5 22. Re4 Qc6 23. Bxb5 Qxb5 24. Rxe8+ Rxe8 25. Bd4 f6 26. Re1 Re2 27. Rxe2 Qxe2 28. Qf2 Qc4 29. Qd2 Qxa2 30. b3 Qa3+ 31. Bb2 Qc5 32. Qd4 Qc6 33. g5 hxg5 34. hxg5 Qe6 35. gxf6 Nxf6 36. Qc5+ Kd7 37. Bxf6 Qxf6 1/2-1/2

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.20"]
[Round "7.1"]
[White "Anaya, Jonathan Jose"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C45"]
[BlackElo "1833"]
[PlyCount "37"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[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 Bc5 5. Be3 Qf6 6. c3 Nxd4 7. cxd4 Bb4+ 8. Nc3 Ne7 9. Bd3 d5 10. Qa4+ c6 11. Qxb4 Qg6 12. 0-0-0 Qxg2 13. Rhg1 Qxh2 14. Bg5 f6 15. exd5 cxd5 16. Rge1 Qc7 17. Kb1 fxg5 18. Nxd5 Qd7 19. Rxe7+ 1-0

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.20"]
[Round "6.1"]
[White "Estevez, Carlos Ariel"]
[Black "Garcia, Jose Miguel"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1833"]
[PlyCount "63"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[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. f3 Be7 8. Qd2 Nc6 9. h4 Qb6 10. 0-0-0 Qc7 11. g4 b5 12. h5 Bb7 13. Be3 Rb8 14. g5 Nd7 15. g6 hxg6 16. Be2 gxh5 17. f4 Qa5 18. Bxh5 b4 19. Nb1 Qxa2 20. Qg2 Bf6 21. b3 Qa1 22. Nxe6 Qb2+ 23. Kd2 Bc3+ 24. Nxc3 Qxc3+ 25. Ke2 Qxc2+ 26. Rd2 Qc3 27. Qxg7 Qxg7 28. Nxg7+ Kf8 29. Rxd6 Kxg7 30. Rxd7 Na5 31. Rxf7+ Kg8 32. Rg1# 1-0

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.19"]
[Round "4.1"]
[White "Estevez, Carlos Ariel"]
[Black "Ramirez, Orlando"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1833"]
[PlyCount "17"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nf3 Nf6 5. Be2 Bf5 6. 0-0 e6 7. d3 Nbd7 8. Bf4 e5 9. Bg3 1-0

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.19"]
[Round "5.1"]
[White "Prieto Gomez, Camilo Orlando"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "1833"]
[PlyCount "41"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Re1 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4 c5 12. d5 b4 13. Ne2 exd5 14. exd5 Nxd5 15. Bxh7+ Kxh7 16. Qxd5 Nb6 17. Qh5+ Kg8 18. Nf4 Re8 19. Ne5 g6 20. Nfxg6 fxg6 21. Qxg6+ 1-0

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.18"]
[Round "2.1"]
[White "Estevez, Carlos Ariel"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1833"]
[BlackElo "2201"]
[PlyCount "50"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 b5 8. Be3 Bb7 9. f3 b4 10. Na4 d5 11. Nb3 Nbd7 12. Qe2 dxe4 13. fxe4 Bd6 14. g3 Qc6 15. Na5 Qxa4 16. Nxb7 Be7 17. Qf2 0-0 18. Nc5 Nxc5 19. Bxc5 Ng4 20. Qd4 Rfd8 21. Qc4 Rdc8 22. Bxe7 Rxc4 23. Bxc4 Qd7 24. Bxb4 Qd4+ 25. Kg2 Qxc4 0-1

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.18"]
[Round "3.1"]
[White "Torres, Luis Alejandro"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "1833"]
[PlyCount "77"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[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 Bc5 5. Be3 Qe7 6. Nc3 Nxd4 7. Bxd4 Bxd4 8. Qxd4 Nf6 9. Bc4 0-0 10. 0-0 d6 11. f4 Be6 12. Rae1 Bxc4 13. Qxc4 c6 14. Qd3 Rad8 15. Kh1 Rfe8 16. Qf3 Qc7 17. g4 Qd7 18. g5 Ng4 19. h3 h5 20. hxg4 hxg4 21. Qg2 g6 22. f5 gxf5 23. Rxf5 Qxf5 24. exf5 Rxe1+ 25. Kh2 d5 26. Qxg4 d4 27. Ne4 d3 28. cxd3 Rxd3 29. g6 Rde3 30. gxf7+ Kxf7 31. Qg6+ Kf8 32. Ng3 Rxg3 33. Qxg3 Re7 34. Qd6 Kf7 35. Qg6+ Kf8 36. f6 Rf7 37. Kg3 b5 38. Kf4 a5 39. Ke5 1-0

[Event "Santander Region-ch"]
[Site "Bucaramanga"]
[Date "2010.12.17"]
[Round "1.1"]
[White "Suarez, Sergio Rafael"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1833"]
[PlyCount "56"]
[EventDate "2010.12.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 c6 4. e3 e6 5. a3 Be7 6. Bd3 0-0 7. Ng5 Nbd7 8. e4 h6 9. Nf3 c5 10. dxc5 Bxc5 11. b4 Bd6 12. Bb2 Ne5 13. Nxe5 Bxe5 14. 0-0 dxe4 15. Nxe4 Bxb2 16. Ra2 Be5 17. g3 Nxe4 18. Qe2 Nc3 19. Qe3 Bd4 20. Qf4 Nxa2 21. Qe4 f5 22. Qf4 Nc3 23. Bc4 b5 24. Bb3 Ne2+ 25. Kh1 Nxf4 26. gxf4 Qh4 27. Re1 Bb7+ 28. Kg1 Qxf2# 0-1

[Event "Central America-ch U14"]
[Site "Medellin"]
[Date "2010.12.13"]
[Round "7"]
[White "Ortiz, Carlos"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C20"]
[WhiteElo "2090"]
[BlackElo "1833"]
[PlyCount "49"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Ne2 Nge7 5. c4 0-0 6. d3 d6 7. Nbc3 Bg4 8. 0-0 f5 9. h3 Bxe2 10. Nxe2 Qe8 11. Be3 Bb6 12. Bxb6 axb6 13. f4 Qg6 14. Kh2 Qf6 15. fxe5 Qxe5 16. d4 Qf6 17. a3 Qg6 18. Qd3 Rf6 19. exf5 Nxf5 20. Be4 Raf8 21. g4 Qe8 22. gxf5 h6 23. Nf4 Qd7 24. Nh5 R6f7 25. Bd5 1-0

[Event "Central America-ch U14"]
[Site "Medellin"]
[Date "2010.12.12"]
[Round "5"]
[White "Ospina, Carl Erik"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1943"]
[BlackElo "1833"]
[PlyCount "59"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. d3 Nc6 3. f4 Nf6 4. g3 d6 5. Bg2 Be7 6. Nf3 exf4 7. Bxf4 0-0 8. 0-0 Bg4 9. c3 Qd7 10. Qc2 Rae8 11. Nbd2 h6 12. h3 Bxf3 13. Nxf3 Nh5 14. Nd2 Nxf4 15. gxf4 Kh7 16. f5 Bf6 17. d4 Nd8 18. Nf3 g6 19. fxg6+ fxg6 20. e5 dxe5 21. Nxe5 Bxe5 22. dxe5 Rxf1+ 23. Rxf1 Rxe5 24. Be4 Rg5+ 25. Kh2 Qd6+ 26. Kh1 c6 27. Rd1 Qe7 28. Kh2 Ne6 29. Re1 Qc7+ 30. Kh1 1/2-1/2

[Event "Central America-ch U14"]
[Site "Medellin"]
[Date "2010.12.11"]
[Round "4"]
[White "Estevez, Carlos Ariel"]
[Black "Jaramillo, Daniel Alejandro"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1833"]
[PlyCount "46"]
[EventDate "2010.12.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 g6 7. 0-0 Bg7 8. Kh1 0-0 9. f4 e5 10. Nb3 b5 11. a3 Bb7 12. Bf3 Qc7 13. Be3 Nbd7 14. Qe1 Nc5 15. Nd2 Ncd7 16. Qg3 Rad8 17. f5 Nb6 18. Nb3 Nc4 19. Bc1 Nb6 20. h4 d5 21. Be3 d4 22. Bxd4 Nc4 23. Bc5 Nd6 1-0

[Event "Charala op"]
[Site "Charala"]
[Date "2010.07.20"]
[Round "8"]
[White "Estevez, Carlos Ariel"]
[Black "Morales Guerrero, Alfonso Javier"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1833"]
[PlyCount "61"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e6 5. Bd3 Qc7 6. Nc3 Nf6 7. 0-0 b5 8. a3 Bb7 9. Bg5 Be7 10. Re1 d6 11. Nf3 Nbd7 12. Qd2 Rc8 13. Rad1 0-0 14. Qe3 Rfd8 15. e5 dxe5 16. Nxe5 Nxe5 17. Qxe5 Bd6 18. Qe3 Be7 19. Ne4 Bxe4 20. Bxe4 Rxd1 21. Rxd1 Nxe4 22. Bxe7 Nxf2 23. Qxf2 Qxe7 24. Qb6 g6 25. Qxa6 Qc5+ 26. Kf1 Qxc2 27. Qd6 Qxb2 28. Qd3 Rc2 29. Qf3 Kg7 30. Kg1 Rc3 31. Rd3 0-1

[Event "Charala op"]
[Site "Charala"]
[Date "2010.07.19"]
[Round "5"]
[White "Estevez, Carlos Ariel"]
[Black "Blanco Prada, Juan Jose"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1833"]
[PlyCount "9"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qc6 4. Bb5 Qxb5 5. Nxb5 1-0

[Event "Charala op"]
[Site "Charala"]
[Date "2010.07.18"]
[Round "3"]
[White "Estevez, Carlos Ariel"]
[Black "Gomez Marin, Fernando Antonio"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1833"]
[PlyCount "101"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 b6 3. Bb5 Bb7 4. d4 e6 5. 0-0 Nf6 6. Re1 Be7 7. c3 0-0 8. Bg5 a6 9. Ba4 Na5 10. Qd3 b5 11. Bc2 g6 12. Qd1 Nh5 13. Bxe7 Qxe7 14. Qc1 Nc4 15. Nbd2 d5 16. Nxc4 dxe4 17. Bxe4 Bxe4 18. Rxe4 bxc4 19. d5 Nf6 20. Rxc4 Nxd5 21. Qh6 Qf6 22. Rh4 Qg7 23. Qxg7+ Kxg7 24. Rd4 Rab8 25. c4 c5 26. Rd2 Nf6 27. b3 Ne4 28. Re2 f5 29. Ne5 Rb7 30. f3 Nf6 31. Nd3 Rc8 32. Rxe6 Rd8 33. Nxc5 Rc7 34. Nxa6 Rcd7 35. h3 Rd1+ 36. Rxd1 Rxd1+ 37. Kh2 Rd2 38. Nb4 Nh5 39. Nd5 Rxa2 40. c5 Rd2 41. Rd6 Rc2 42. c6 Kf7 43. c7 Ng7 44. Rd8 Ke6 45. c8Q+ Rxc8 46. Rxc8 Kxd5 47. Rc7 Ne6 48. Rxh7 Nd4 49. Rd7+ Ke5 50. Rxd4 Kxd4 51. Kg3 1-0

[Event "Charala op"]
[Site "Charala"]
[Date "2010.07.18"]
[Round "4"]
[White "Meza Saavedra, Edwin Martin"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "1833"]
[PlyCount "87"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. cxd5 cxd5 7. e3 0-0 8. Bd3 h6 9. Bh4 Nc6 10. 0-0 Qc7 11. Rc1 a6 12. a3 Rd8 13. Qe2 Ne8 14. Bxe7 Qxe7 15. Rfd1 e5 16. dxe5 Nxe5 17. Bb1 Nf6 18. h3 Nxf3+ 19. Qxf3 Qe5 20. Rd4 Be6 21. Rcd1 Rd7 22. Na4 Rc7 23. Nb6 Rd8 24. e4 Rd6 25. Nxd5 Bxd5 26. exd5 Qg5 27. Qf5 Qxf5 28. Bxf5 Rc5 29. b4 Rb5 30. Bg4 Nxg4 31. hxg4 a5 32. f4 axb4 33. axb4 Kh7 34. Kf2 Kg6 35. Kf3 f5 36. gxf5+ Kxf5 37. g4+ Kf6 38. Ke4 g5 39. Rh1 Ke7 40. fxg5 hxg5 41. Rh7+ Kf6 42. Rh6+ Ke7 43. Rxd6 Kxd6 44. Kf5 1-0

[Event "Charala op"]
[Site "Charala"]
[Date "2010.07.17"]
[Round "2"]
[White "Villamizar Pereira, Andrea Camil"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C89"]
[BlackElo "1833"]
[PlyCount "54"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 Na5 9. Nxe5 d6 10. Nf3 Nxb3 11. Qxb3 c5 12. d4 c4 13. Qc2 Qc7 14. h3 h6 15. Nbd2 Nh7 16. Nf1 f5 17. Ne3 fxe4 18. Qxe4 Bb7 19. Nd5 Bxd5 20. Qxd5+ Kh8 21. Qe4 Rae8 22. Qc2 Nf6 23. Nh4 Kg8 24. Qg6 Kh8 25. Nf5 Bd8 26. Bf4 Qf7 27. Qxf7 Rxf7 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.19"]
[Round "9"]
[White "Estevez, Carlos Ariel"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1808"]
[PlyCount "98"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Bd3 Nf6 7. Nc3 Bb4 8. Be3 Qc7 9. Bd2 Ne5 10. a3 Be7 11. 0-0 a6 12. Bf4 Bd6 13. h3 Nf3+ 14. Qxf3 Bxf4 15. Ne2 Be5 16. Ned4 Qb6 17. Qe3 Bxd4 18. Qxd4 Qxd4 19. Nxd4 b5 20. Rfe1 Bb7 21. e5 Nd5 22. Be4 Rb8 23. Rad1 Nb6 24. Bxb7 Rxb7 25. b3 f6 26. exf6 gxf6 27. Nf5 0-0 28. Nd6 Rc7 29. c4 bxc4 30. bxc4 Rd8 31. Ne4 Kg7 32. c5 Na4 33. Rd2 d5 34. Rc1 e5 35. c6 h6 36. Rcd1 d4 37. Rc1 f5 38. Ng3 Kf6 39. Ne2 Rd6 40. f4 d3 41. Nc3 Nxc3 42. Rxc3 e4 43. Kf2 Rdxc6 44. Rxc6+ Rxc6 45. Ke3 Ke6 46. g4 Rc3 47. g5 hxg5 48. fxg5 Ke5 49. g6 f4+ 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "6"]
[White "Diaz Herrera, Leider Andres"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2007"]
[PlyCount "53"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bb5 a6 4. Ba4 Bc5 5. 0-0 Nf6 6. d3 h6 7. Nbd2 0-0 8. h3 b5 9. Bb3 d6 10. c3 Re8 11. Re1 Be6 12. Bc2 Ne7 13. d4 Bb6 14. dxe5 dxe5 15. Nxe5 Ng6 16. Nxg6 fxg6 17. e5 Nd5 18. Bxg6 Rf8 19. Nf3 Qd7 20. Be4 c6 21. Nd4 Rf7 22. Qh5 Raf8 23. Qg6 Bf5 24. Bxf5 Rxf5 25. e6 R5f6 26. Qxf6 Rxf6 27. exd7 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "5"]
[White "Estevez, Carlos Ariel"]
[Black "Arias Monsalve, Andres Felipe"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "51"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. c3 Nf6 5. 0-0 d6 6. Re1 Bg4 7. h3 Bh5 8. d3 h6 9. Be3 Bxe3 10. fxe3 g5 11. g4 Bg6 12. Qb3 Qd7 13. Bb5 Bh5 14. gxh5 Qxh3 15. Kf2 Ng4+ 16. Ke2 Qg2+ 17. Kd1 Qxf3+ 18. Kc1 Qf2 19. Rh1 Qxe3+ 20. Nd2 Nf2 21. Rf1 a6 22. Bc4 b5 23. Bxf7+ Kd8 24. Kc2 Qxd3+ 25. Kc1 Qxf1+ 26. Nxf1 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "3"]
[White "Estevez, Carlos Ariel"]
[Black "Rios Franco, Sergio Alejandro"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1800"]
[PlyCount "45"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. 0-0 Nxe4 5. d4 d6 6. Re1 Be7 7. dxe5 Nc5 8. Nc3 Bf5 9. exd6 cxd6 10. Bf4 0-0 11. Qd2 Nb4 12. Nd5 Nxc2 13. Nxe7+ Kh8 14. Nxf5 Nxa1 15. Qc3 Qf6 16. Qxf6 gxf6 17. Rxa1 Rae8 18. Bxd6 Rg8 19. Bxf7 Rg5 20. Nxg5 Rc8 21. Ne7 Rf8 22. Bxc5 fxg5 23. Bd4# 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "4"]
[White "Hernandez, Cristian Andres"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1909"]
[PlyCount "31"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Bd6 7. Bd3 0-0 8. 0-0 Re8 9. e4 e5 10. cxd5 cxd5 11. Nxd5 exd4 12. Nxd4 Be5 13. Nf5 Bxb2 14. Rb1 Be5 15. f4 Bc7 16. Bb5 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "1"]
[White "Estevez, Carlos Ariel"]
[Black "Ruiz Castillo, Joshua Daniel"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "2120"]
[PlyCount "44"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. a3 Rfc8 13. f3 Rab8 14. g4 b5 15. g5 Nh5 16. Bxg7 Nxg7 17. f4 b4 18. Nd5 Bxd5 19. exd5 Qa4 20. h5 bxa3 21. Kb1 Rxb2+ 22. Ka1 Rcxc2 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "2"]
[White "Londono Lopez, David"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "41"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. 0-0 0-0 6. d3 h6 7. a3 d6 8. b4 Bb6 9. Nd5 Bg4 10. b5 Nd4 11. Be3 Nxf3+ 12. gxf3 Bh3 13. Re1 Nxd5 14. Bxd5 Bxe3 15. Kh1 Bxf2 16. Re2 Bd4 17. Rb1 Rb8 18. c4 Kh8 19. Qe1 Qg5 20. Rbb2 Bxb2 21. Rxb2 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "7"]
[White "Estevez, Carlos Ariel"]
[Black "Montoya Zapata, Santiago"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "26"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. 0-0 Nf6 5. Re1 d5 6. exd5 Nxd5 7. h3 Qf6 8. Bxd5 Qg6 9. Bxc6+ bxc6 10. Nxe5 Qf5 11. Qf3 Qxf3 12. Nxf3+ Be6 13. Nc3 0-0 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "8"]
[White "Moreno Lozano, David"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "47"]
[EventDate "2009.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[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. d3 Nf6 5. Nc3 d6 6. h3 h6 7. Be3 Bb6 8. Nd5 0-0 9. Nxb6 axb6 10. 0-0 Re8 11. Qd2 Be6 12. Bxe6 Rxe6 13. a3 d5 14. exd5 Qxd5 15. Qc3 Qd7 16. d4 exd4 17. Nxd4 Nd5 18. Qc4 Nxe3 19. fxe3 Rxe3 20. Nxc6 bxc6 21. Rad1 Qe8 22. Qf4 Qe7 23. Rf2 Re4 24. Qf3 1/2-1/2

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.09"]
[Round "6"]
[White "Portilla Garcia, Wilfer Ernesto"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "105"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. c3 d6 7. a4 a6 8. d4 Ba7 9. dxe5 dxe5 10. Qxd8+ Nxd8 11. Nxe5 0-0 12. Bf4 b5 13. axb5 axb5 14. Ba2 Be6 15. Na3 Bxa2 16. Rxa2 Ne6 17. Bg3 Nxe4 18. Raa1 Nxg3 19. hxg3 Nc5 20. Nxb5 Bb6 21. Nd4 Rfe8 22. Nc4 Rad8 23. Rad1 Re4 24. f3 Ree8 25. Nxb6 cxb6 26. b4 Na4 27. Nb5 Rxd1 28. Rxd1 Nb2 29. Rd6 Rb8 30. Kf2 Na4 31. Rd7 Rc8 32. Rb7 Nxc3 33. Nxc3 Rxc3 34. Rxb6 Rb3 35. g4 g6 36. Rb7 Kg7 37. b5 Rb1 38. b6 Rb2+ 39. Kg3 Rb1 40. Rb8 Rb2 41. b7 Rb1 42. Kf4 Rb2 43. Ke5 Rb1 44. g3 Rb2 45. f4 Rb1 46. f5 Rb3 47. f6+ Kh7 48. Kd6 Rd3+ 49. Ke7 Re3+ 50. Kxf7 Rb3 51. Kf8 Rb1 52. Re8 Rxb7 53. Re7+ 1-0

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "4"]
[White "Estevez, Carlos Ariel"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "14"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Be3 Qxb2 6. Nxc6 Qxa1 7. Nb4 e6 0-1

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "5"]
[White "Estevez, Carlos Ariel"]
[Black "Camacho, David Felipe"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "43"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 d6 6. h3 a6 7. c3 0-0 8. d4 exd4 9. cxd4 Bb4 10. Nc3 d5 11. exd5 Bxc3 12. bxc3 Nxd5 13. Bd2 Nf6 14. Bg5 h6 15. Bh4 Qd6 16. Ne5 Nxe5 17. Rxe5 b5 18. Bb3 Bd7 19. Qf3 Bc6 20. Qg3 Nd7 21. Be7 Qxe5 22. dxe5 1-0

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "3"]
[White "Ortegon, Andres Felipe"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "50"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Bg5 Be7 6. 0-0 0-0 7. Re1 d6 8. h3 h6 9. Bh4 Re8 10. c3 dxc3 11. Nxc3 a6 12. Nd5 Nxd5 13. exd5 Ne5 14. Bxe7 Rxe7 15. Nxe5 Rxe5 16. Rxe5 dxe5 17. Qf3 Qe7 18. Re1 Qd6 19. Qg3 f6 20. Qb3 b5 21. Bd3 Bb7 22. Be4 Kh8 23. a4 c6 24. axb5 axb5 25. Rd1 Rd8 0-1

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.07"]
[Round "1"]
[White "Camargo, Santiago"]
[Black "Estevez, Carlos Ariel"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2050"]
[PlyCount "25"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ne4 6. Bd5 Bb4+ 7. Kf1 f5 8. Nxd4 Bc5 9. Be3 Nxd4 10. Bxe4 fxe4 11. Bxd4 Bxd4 12. Qxd4 0-0 13. Qxe4 1-0

[Event "Bogota IRT GP U14"]
[Site "Bogota"]
[Date "2009.04.10"]
[Round "4.9"]
[White "Camacho Cardenas, Miguel Alejand"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1910"]
[PlyCount "65"]
[EventDate "2009.04.10"]
[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. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bg4 6. Nbd2 b5 7. h3 Bh5 8. g4 Bg6 9. Nxe5 Qd6 10. Nxg6 fxg6 11. Nf3 Qd8 12. Bg5 Be7 13. e5 Nd5 14. Bxe7 Qxe7 15. Qd2 0-0 16. c4 Rxf3 17. cxd5 Qxe5+ 18. Qe2 Re8 19. Qxe5 Rxe5+ 20. Kf1 cxd5 21. Rd1 Ree3 22. d4 Re6 23. Kg2 Rf4 24. Kg3 g5 25. Rd2 h6 26. Rhd1 Rfe4 27. Rc2 c6 28. b4 Rf6 29. Rcd2 Kh7 30. f3 Re3 31. Rd3 Re2 32. R1d2 Rxd2 33. Rxd2 0-1

[Event "Bogota IRT GP U14"]
[Site "Bogota"]
[Date "2009.04.10"]
[Round "1.6"]
[White "Estevez, Carlos Ariel"]
[Black "Vargas Siempira, Diana Alejandra"]
[Result "1-0"]
[ECO "D13"]
[BlackElo "1998"]
[PlyCount "59"]
[EventDate "2009.04.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. cxd5 cxd5 6. Bg5 Bd6 7. e4 Nbd7 8. e5 Be7 9. exf6 Bxf6 10. Bxf6 Nxf6 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. Qa4 Qxa4 14. Nxa4 0-0 15. 0-0 Rac8 16. Rac1 Rfd8 17. Rxc8 Rxc8 18. Nc5 b6 19. Nd3 Rc2 20. Rc1 Rxc1+ 21. Nxc1 Kf8 22. Kf1 Ke7 23. Nd3 Kd6 24. Nde5 Ke7 25. h3 h6 26. Nc6+ Kd6 27. Nxa7 Kc7 28. Ne5 Kb7 29. Nac6 Kc7 30. Nb4 1-0

[Event "Bogota IRT GP U14"]
[Site "Bogota"]
[Date "2009.04.10"]
[Round "6.6"]
[White "Padilla Ordonez, Daniel Eduardo"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1921"]
[PlyCount "38"]
[EventDate "2009.04.10"]
[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. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 0-0 6. a3 a6 7. b4 Bb6 8. Bxc6 dxc6 9. d3 h6 10. Re1 Bg4 11. Be3 Re8 12. Bxb6 cxb6 13. a4 Qe7 14. Rb1 Rad8 15. h3 Bh5 16. Rb2 c5 17. b5 c4 18. bxa6 Qa3 19. Rb1 Qxc3 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2009.04.04"]
[Round "3.14"]
[White "Estevez, Carlos Ariel"]
[Black "Figueroa Navarro, Juan Jose"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2003"]
[PlyCount "72"]
[EventDate "2009.04.03"]
[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 g6 3. Nc3 Bg7 4. e3 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 Re8 8. Qc2 c6 9. Bd3 e5 10. Bd2 Qe7 11. e4 exd4 12. Nxd4 Nc5 13. Rfe1 Nfd7 14. Nb3 Ne6 15. Rad1 a5 16. a4 Nc7 17. Qc1 Ne5 18. Bf4 Bg4 19. f3 Bxf3 20. Be2 Bxe2 21. Nxe2 Ne6 22. Bg3 Rad8 23. Nf4 Nxf4 24. Bxf4 Qe6 25. Rd4 Qg4 26. Bg3 h5 27. Bxe5 Bxe5 28. Rd3 Bf4 29. Qc2 Bxh2+ 30. Kxh2 Qh4+ 31. Rh3 Qxe1 32. Qd3 d5 33. cxd5 cxd5 34. Re3 Qh4+ 35. Rh3 Qxe4 36. Qxe4 dxe4 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "2.11"]
[White "Estevez, Carlos Ariel"]
[Black "Herrera Rahmer, Kevin"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "114"]
[EventDate "2009.04.03"]
[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 e6 3. Nc3 Nf6 4. e3 Nbd7 5. Nf3 c6 6. Bd2 Bd6 7. cxd5 exd5 8. Bd3 h6 9. Qc2 0-0 10. 0-0-0 Qc7 11. h4 b5 12. Rhg1 Nb6 13. e4 dxe4 14. Nxe4 Nxe4 15. Bxe4 Bb7 16. g4 Nc4 17. Kb1 Rae8 18. Ka1 c5 19. Bxb7 Qxb7 20. dxc5 Bxc5 21. Ne1 Bxf2 22. Rf1 Bxe1 23. Rfxe1 Nxd2 24. Qxd2 Re4 25. Rg1 Rfe8 26. h5 Re2 27. Qc3 Qe4 28. Qg3 Qe5 29. Qxe5 R2xe5 30. Kb1 Rg5 31. Rd7 a6 32. Ra7 Re6 33. Rf1 f6 34. Rf4 Re1+ 35. Kc2 Rg1 36. Rxa6 R1xg4 37. Rxg4 Rxg4 38. Rb6 Rg5 39. a3 Rxh5 40. b4 Re5 41. Kc3 h5 42. a4 bxa4 43. b5 h4 44. Kb4 h3 45. Rd6 h2 46. Rd1 a3 47. Ka5 a2 48. Ka6 Rg5 49. Rh1 Rg1 50. Rxh2 a1Q+ 51. Kb7 Rb1 52. b6 Qa5 53. Kc6 Qxb6+ 54. Kd5 Rd1+ 55. Ke4 Qd4+ 56. Kf5 Qe5+ 57. Kg4 Qxh2 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "7.15"]
[White "Estevez, Carlos Ariel"]
[Black "Munoz Martinez, Kevin Orlando"]
[Result "1/2-1/2"]
[ECO "A51"]
[BlackElo "1483"]
[PlyCount "23"]
[EventDate "2009.04.03"]
[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 e5 2. e3 Nf6 3. d4 exd4 4. exd4 Be7 5. Nf3 0-0 6. Bd3 d5 7. cxd5 Nxd5 8. h3 Re8 9. 0-0 Nc6 10. Nc3 Be6 11. Ne2 Qd7 12. Be4 1/2-1/2

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "6.17"]
[White "Jurado Valderrama, Edicson Yesid"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "48"]
[EventDate "2009.04.03"]
[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. Bb5 Nf6 4. 0-0 Bc5 5. Re1 0-0 6. c3 a6 7. Ba4 d6 8. d4 exd4 9. cxd4 Bb6 10. Bg5 h6 11. Bh4 Bg4 12. h3 Bh5 13. Bxc6 bxc6 14. Nc3 c5 15. dxc5 Bxc5 16. Nd5 g5 17. Nxf6+ Qxf6 18. g4 gxh4 19. gxh5 Rfe8 20. Qe2 Rab8 21. Rab1 Kh8 22. e5 dxe5 23. Nxe5 Bb4 24. Rbc1 Rxe5 0-1

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "1.13"]
[White "Lopez, Luis Alejandro"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1936"]
[PlyCount "68"]
[EventDate "2009.04.03"]
[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 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 d6 5. d4 exd4 6. exd4 d5 7. Be2 Be7 8. 0-0 dxc4 9. Bxc4 0-0 10. Re1 a6 11. b3 b5 12. Bf1 Bg4 13. Bb2 Bxf3 14. Qxf3 Nxd4 15. Qd3 Ne6 16. Qxd8 Raxd8 17. Red1 Ng5 18. Ne2 Nge4 19. Ng3 Bc5 20. Bxf6 Nxf6 21. Rac1 Bb6 22. Nf5 Rde8 23. a4 bxa4 24. bxa4 Re5 25. Ng3 a5 26. h3 Ne4 27. Nxe4 Rxe4 28. Bb5 Rf4 29. Rf1 c5 30. Kh2 Rc8 31. Rc4 Rxc4 32. Bxc4 Bc7+ 33. Kg1 Rd8 34. Re1 g6 1/2-1/2

[Event "COL-ch U12"]
[Site "Bogota"]
[Date "2009.04.03"]
[Round "4.16"]
[White "Suarez, Sergio Rafael"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "42"]
[EventDate "2009.04.03"]
[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. 0-0 Nf6 5. Nc3 0-0 6. d3 h6 7. Be3 Bb6 8. h3 d6 9. Bb3 Bd7 10. Na4 Bxe3 11. fxe3 Be6 12. c4 Ne7 13. Nc3 Ng6 14. d4 exd4 15. exd4 Nh7 16. d5 Bd7 17. Qd4 c5 18. Qd3 Ng5 19. Bd1 Qe7 20. Bc2 Nxf3+ 21. Qxf3 Qg5 1/2-1/2

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2008.06.01"]
[Round "6"]
[White "Arias Guerrero, Maria Jose"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C20"]
[PlyCount "30"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f3 Bc5 3. Nh3 d6 4. f4 Nf6 5. fxe5 dxe5 6. Nc3 Nc6 7. Nb5 Nxe4 8. d3 Nf6 9. c3 a6 10. Na7 Nxa7 11. d4 exd4 12. cxd4 Bxd4 13. a3 h6 14. Bc4 Nc6 15. Qe2+ Ne7 0-1

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2008.06.01"]
[Round "4"]
[White "Dlaykan, Alan Daniel"]
[Black "Estevez, Carlos Ariel"]
[Result "1/2-1/2"]
[ECO "C80"]
[PlyCount "73"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 Bb4 7. c3 Ba5 8. Re1 Nf6 9. Nxe5 0-0 10. Bg5 h6 11. Bh4 b5 12. Bc2 b4 13. d5 Nxe5 14. Rxe5 d6 15. Qd3 g6 16. Rh5 Kg7 17. Bxf6+ Qxf6 18. f3 bxc3 19. Nxc3 Bb6+ 20. Kh1 Re8 21. Ba4 Re3 22. Qd2 gxh5 23. Ne4 Qd4 24. Qf2 Kf8 25. Bc6 Rb8 26. Qh4 Bf5 27. Qxh5 Bxe4 28. Qxh6+ Qg7 29. Qh4 Qxb2 30. Rf1 Bc5 31. fxe4 Qb1 32. Qh8+ Ke7 33. Qh4+ Kf8 34. Qh8+ Ke7 35. Qh4+ Kf8 36. Qh8+ Ke7 37. Qh4+ 1/2-1/2

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2008.06.01"]
[Round "5"]
[White "Estevez, Carlos Ariel"]
[Black "Dlaikan, Kevin"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "49"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 0-0 8. Bc4 Bxc3 9. Bxc3 Nxe4 10. Bd2 Qb6 11. Be3 Qb4+ 12. Nd2 Nxd2 13. Bxd2 Qxc4 14. b3 Qe4+ 15. Be3 Qxg2 16. Rf1 b6 17. Qe2 a5 18. 0-0-0 Ba6 19. Qh5 Bxf1 20. Rxd7 Qh3 21. Qxh3 Bxh3 22. Bxb6 Bxd7 23. Bc5 Rfd8 24. Kb2 Bf5 25. Be3 0-1

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "1"]
[White "Estevez, Carlos Ariel"]
[Black "Ospina, Carl Erik"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1989"]
[PlyCount "58"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. Nc3 d6 5. d3 Bg4 6. h3 Bh5 7. Be3 Nf6 8. Nd5 Na5 9. Bb3 Nxb3 10. axb3 Nxd5 11. exd5 a6 12. d4 e4 13. g4 Bxg4 14. hxg4 exf3 15. Qxf3 Be7 16. Rh5 Rf8 17. Qe4 Qd7 18. g5 hxg5 19. Rxg5 f5 20. Qf4 Bxg5 21. Qxg5 Qe7 22. Qh5+ Kd7 23. c4 f4 24. Qg4+ Kd8 25. Qf3 fxe3 26. fxe3 Rxf3 27. c5 Qxe3+ 28. Kd1 Qd3+ 29. Ke1 Rf1# 0-1

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "3"]
[White "Estevez, Carlos Ariel"]
[Black "Torres Rodriguez, Juan Camilo"]
[Result "1-0"]
[ECO "C42"]
[BlackElo "2027"]
[PlyCount "61"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qf3 Qe7 5. Qxe4 f6 6. d4 fxe5 7. dxe5 d6 8. e6 Qxe6 9. Qxe6+ Bxe6 10. Nc3 d5 11. Be3 Bb4 12. Bd3 d4 13. Bxd4 0-0 14. a3 Be7 15. 0-0 Nc6 16. Be3 Rad8 17. b4 Nd4 18. Bxd4 Rxd4 19. Rfe1 Bh4 20. g3 Bg5 21. Rxe6 Kf7 22. Re5 Rc4 23. Bxc4+ Kf6 24. Re6+ Kf5 25. Ne2 Rf6 26. Nd4+ Kg4 27. Rxf6 gxf6 28. Be2+ Kh3 29. Ne6 Bd2 30. Re1 Bxe1 31. Nf4# 1-0

[Event "COL-ch U14"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "2"]
[White "Gonzalez, Javier"]
[Black "Estevez, Carlos Ariel"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "2128"]
[PlyCount "36"]
[EventDate "2008.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. d3 h6 5. h3 d6 6. Nb5 a6 7. Nc3 Nf6 8. g4 Be6 9. Be2 d5 10. b3 d4 11. Na4 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 b5 14. Nc5 a5 15. Nb7 Qc8 16. Nxa5 Rxa5 17. g5 hxg5 18. Nxg5 Qd7 0-1

