[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.17"]
[Round "7"]
[White "Acevedo, Julian Steven"]
[Black "Saenz, Luis Miguel"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1758"]
[PlyCount "51"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bd3 c5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. Nf5 0-0 10. f3 Nc6 11. 0-0 Rfd8 12. Nxe7+ Qxe7 13. Bg5 h6 14. Bh4 Qe5 15. f4 Qd4+ 16. Qxd4 Nxd4 17. e5 dxe5 18. fxe5 g5 19. Rxf6 gxh4 20. Rxh6 Nxc2 21. Rc1 Rd2 22. Ne4 Re2 23. Rxh4 Ne3 24. Rh3 Rd8 25. Nc3 Rxb2 26. Rxe3 1-0

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.17"]
[Round "6"]
[White "Herrera Quiceno, Cristian Andres"]
[Black "Acevedo, Julian Steven"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1885"]
[BlackElo "1758"]
[PlyCount "44"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 b6 6. Qe2 Bb7 7. Nbd2 d6 8. Re1 Nbd7 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Nf3 Nd7 13. Be3 Qe7 14. Rad1 Nc5 15. Bxc5 Qxc5 16. b3 Rad8 17. a4 Rd6 18. Bc4 Rf6 19. Rd7 Rf4 20. Qd3 Bc8 21. Rd8 Bg4 22. Re3 Rf6 1/2-1/2

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.15"]
[Round "5"]
[White "Acevedo, Julian Steven"]
[Black "Pelaez, Hernan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1758"]
[BlackElo "1898"]
[PlyCount "47"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. f4 c5 5. dxc5 Qa5+ 6. Bd2 Qxc5 7. Nc3 Be6 8. Nf3 Nf6 9. b4 Qc8 10. Qb3 b5 11. Nxb5 Nxe4 12. Rc1 Nxd2 13. Nxd2 Nc6 14. Ne4 0-0 15. Ng5 Bd7 16. c5 a6 17. cxd6 e5 18. Nc7 Nd4 19. Qd5 exf4 20. Qxa8 Qxa8 21. Nxa8 Rxa8 22. Bc4 Re8+ 23. Kf2 Ne6 24. Bxa6 1-0

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.14"]
[Round "4"]
[White "Salgado, Carlos Andres"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1605"]
[BlackElo "1758"]
[PlyCount "84"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 a6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 g6 7. Nf3 Bg7 8. Bc4 c5 9. 0-0 Bg4 10. Bxf7+ Kf8 11. Bc4 Nc6 12. e5 b5 13. Bb3 c4 14. Bc2 Qd5 15. Rb1 Ke8 16. Re1 Bxf3 17. Qxf3 Qxf3 18. gxf3 e6 19. Be4 Rc8 20. Kh1 Kd7 21. Bg5 Bf8 22. d5 exd5 23. Bxd5 Ne7 24. e6+ Kc7 25. Bf4+ Kb6 26. Be4 Bg7 27. Red1 Bxc3 28. Rd6+ Nc6 29. Be3+ Kb7 30. e7 Be5 31. Bxc6+ Rxc6 32. Rd8 Rc8 33. Rbd1 Bc7 34. R8d7 Rhe8 35. Bf4 Kc6 36. Bxc7 Rxc7 37. R1d6+ Kb7 38. Rxc7+ Kxc7 39. Rxa6 Rxe7 40. Ra5 Kb6 41. Ra8 c3 42. Rc8 Rc7 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.12.05"]
[Round "3"]
[White "Acevedo, Julian Steven"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1758"]
[BlackElo "1934"]
[PlyCount "86"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 a6 5. Bc4 e6 6. a4 Nc6 7. 0-0 Be7 8. d3 d5 9. exd5 exd5 10. Ba2 0-0 11. Ne5 d4 12. Nxc6 bxc6 13. Ne4 Nxe4 14. dxe4 Be6 15. Bxe6 fxe6 16. e5 c4 17. Qg4 Qd5 18. Rf3 Bc5 19. Kh1 Rf5 20. Bd2 Qe4 21. c3 d3 22. Re1 Qd5 23. Rg3 Ra7 24. Qf3 Rb7 25. Rb1 Ba3 26. b4 a5 27. Qxd5 exd5 28. b5 cxb5 29. axb5 Bc5 30. Be3 Bxe3 31. Rxe3 Rxf4 32. g3 Re4 33. Rxe4 dxe4 34. Kg2 Kf7 35. Kf2 Ke6 36. Ke3 Kxe5 37. b6 Kd5 38. Rb5+ Kc6 39. Rxa5 Rd7 40. Ra1 d2 41. Rd1 Rd3+ 42. Kxe4 Kxb6 43. Ke5 Kb5 0-1

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.11.30"]
[Round "2"]
[White "Sabogal, Orlando Antonio"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1910"]
[BlackElo "1758"]
[PlyCount "29"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nc6 4. Nf3 d6 5. Bc4 Nf6 6. Qe2 Bg4 7. 0-0 dxc3 8. Nxc3 Nd4 9. Bxf7+ Kd7 10. Qc4 Nxf3+ 11. gxf3 Bh3 12. Rd1 Qc7 13. Qd3 Kc8 14. Nb5 Qc5 15. Be3 1-0

[Event "Coliseo Menor op"]
[Site "Coliseo Menor"]
[Date "2011.11.29"]
[Round "1"]
[White "Acevedo, Julian Steven"]
[Black "Ledesma Valencia, Jerson Andres"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1758"]
[PlyCount "65"]
[EventDate "2011.11.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. f4 Nf6 6. Nf3 b5 7. d3 Bg4 8. 0-0 e6 9. h3 Bh5 10. g4 Nxg4 11. hxg4 Bxg4 12. Qe1 h5 13. Ne5 Bh3 14. Rf3 Bg4 15. Rg3 c4 16. dxc4 bxc4 17. Be3 Rb8 18. Nxc6 Qc7 19. Nxb8 Qxb8 20. Nd1 Be7 21. Nf2 Bh4 22. Rg2 Qxb2 23. Rb1 Qxc2 24. Rb8+ Bd8 25. Bb6 0-0 26. Nxg4 Bxb6+ 27. Rxb6 Qd3 28. Nf2 Qf3 29. Rxa6 Qxf4 30. Qc3 e5 31. Qg3 Qc1+ 32. Kh2 g6 33. Rxg6+ 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.10"]
[Round "5.1"]
[White "Acevedo, Julian Steven"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1756"]
[BlackElo "2207"]
[PlyCount "72"]
[EventDate "2011.09.07"]
[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 c5 2. Nc3 Nc6 3. Bb5 g6 4. f4 Nd4 5. Nf3 Bg7 6. 0-0 a6 7. Bc4 e6 8. d3 Ne7 9. Kh1 d5 10. Bb3 Nxb3 11. axb3 d4 12. Nb1 0-0 13. Nbd2 b6 14. Qe1 Bb7 15. h4 h5 16. Ng5 Rc8 17. Rf2 b5 18. Nf1 c4 19. bxc4 bxc4 20. Qb4 Qd7 21. dxc4 f6 22. Nf3 Bxe4 23. Rxa6 Nf5 24. N1h2 Ra8 25. Ra3 Rfb8 26. Rxa8 Rxa8 27. Qd2 Ra1 28. Kg1 Bh6 29. Rf1 Qd6 30. Qf2 Rxc1 31. Rxc1 Bxf4 32. Re1 Be3 33. Rxe3 dxe3 34. Qe2 Qb4 35. c3 Qd6 36. Ne1 Qd2 0-1

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.10"]
[Round "6.1"]
[White "Ospina, Carl Erik"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1939"]
[BlackElo "1756"]
[PlyCount "39"]
[EventDate "2011.09.07"]
[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 c5 2. f4 a6 3. Nf3 Nc6 4. c3 e6 5. d4 cxd4 6. cxd4 Nf6 7. Nc3 Bb4 8. Bd3 0-0 9. a3 Ba5 10. Be3 Ng4 11. Bg1 Qc7 12. Qd2 b5 13. h3 Nf6 14. b4 Bb6 15. Be3 Qa7 16. Bc2 Bb7 17. 0-0 Ne7 18. Rad1 Ne8 19. a4 Nc7 20. a5 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.09"]
[Round "3.1"]
[White "Acevedo, Julian Steven"]
[Black "Barahona Botache, German Santi"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1756"]
[PlyCount "109"]
[EventDate "2011.09.07"]
[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 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 Be6 6. Bb3 Nc6 7. 0-0 Bg4 8. Ba4 h6 9. Nd5 Bc5 10. Be3 Bb6 11. c4 0-0 12. Bxc6 bxc6 13. Nb4 a5 14. Nc2 Nh7 15. Nce1 Nf6 16. Rc1 Bxe3 17. fxe3 c5 18. Qd2 Qd7 19. Rc3 Qa4 20. Ra3 Qb4 21. Qc2 a4 22. Rc3 Bd7 23. Qc1 Ra7 24. Nc2 Qb6 25. Na3 Ng4 26. h3 Nf6 27. Nh4 Re8 28. Rc2 Nh7 29. Qd1 Re6 30. Nf5 Kf8 31. Rcf2 Rf6 32. Qh5 Bxf5 33. exf5 Rb7 34. e4 Qa7 35. h4 Qb8 36. Rb1 d5 37. cxd5 Rfb6 38. Nc4 Rb4 39. Nxe5 Qe8 40. Nc6 Nf6 41. Qd1 R4b5 42. Qxa4 Ng4 43. Re2 Qd7 44. Qa8+ Qe8 45. Qxe8+ Kxe8 46. g3 h5 47. e5 R7b6 48. b3 Ra6 49. e6 f6 50. a4 Rxa4 51. bxa4 Rxb1+ 52. Kg2 Rb3 53. a5 Rxd3 54. a6 Ra3 55. d6 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.09"]
[Round "4.1"]
[White "Valencia, Andres Felipe"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1930"]
[BlackElo "1756"]
[PlyCount "106"]
[EventDate "2011.09.07"]
[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 c5 2. Nf3 a6 3. d3 b5 4. g3 Bb7 5. Bg2 e6 6. 0-0 Be7 7. Nc3 h5 8. h4 b4 9. Ne2 Nh6 10. Bg5 d5 11. Bxe7 Qxe7 12. exd5 Bxd5 13. Nf4 Bc6 14. Nxh5 Nf5 15. Nf4 Qf6 16. b3 Nd7 17. a3 Ke7 18. axb4 Nxh4 19. Nxh4 Bxg2 20. Nfxg2 g5 21. Qf3 gxh4 22. Qxf6+ Kxf6 23. Nxh4 cxb4 24. Nf3 Rh5 25. Kg2 a5 26. Nd2 Ke5 27. Nc4+ Kd4 28. Ra2 Nb8 29. Re1 Ra7 30. Re4+ Kc3 31. Kf3 Nc6 32. Ke3 Rh1 33. Nd6 Re1+ 34. Kf4 Rxe4+ 35. Kxe4 Nd4 36. f4 Rd7 37. Nc4 Nxc2 38. Rxa5 Rxd3 39. g4 Rd4+ 40. Ke5 Kxb3 41. Nd6 Rd5+ 42. Rxd5 exd5 43. Kxd5 Ne3+ 44. Kd4 Nxg4 45. Nc4 Kc2 46. Na5 Nf2 47. f5 Ng4 48. Kd5 Kc3 49. Kd6 Kd4 50. Ke7 f6 51. Ke6 Kc5 52. Nb3+ Kc4 53. Na5+ Kc3 0-1

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.08"]
[Round "1.1"]
[White "Acevedo, Julian Steven"]
[Black "Cardenas Cardenas, John Mario"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1756"]
[PlyCount "49"]
[EventDate "2011.09.07"]
[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 c5 2. Nc3 e6 3. f4 d6 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. d3 Be7 9. Qe1 Nf6 10. Qg3 g6 11. Kh1 Qb6 12. e5 Nd5 13. Ne4 0-0-0 14. Nfg5 Rdf8 15. exd6 Bxg5 16. fxg5 Nb4 17. c3 Nc2 18. Rb1 Na3 19. d7+ Bxd7 20. Nd6+ Kd8 21. Nxf7+ Rxf7 22. Rxf7 Nxb1 23. Qb8+ Bc8 24. Bf4 Qc6 25. Rc7 1-0

[Event "COL-ch Intercolegial B U17"]
[Site "Cartagena"]
[Date "2011.09.08"]
[Round "2.1"]
[White "Jaramillo Ochoa, Mateo"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1944"]
[BlackElo "1756"]
[PlyCount "75"]
[EventDate "2011.09.07"]
[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 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf5 d6 7. Ne3 Nf6 8. Nc3 Be6 9. Bd3 Be7 10. 0-0 Rc8 11. b3 Na5 12. Bb2 0-0 13. Qe2 Nc6 14. Ncd5 Bxd5 15. exd5 Nb8 16. Rac1 Nbd7 17. b4 Qb6 18. a3 a5 19. Bc3 axb4 20. axb4 Qc7 21. Qb2 g6 22. Rfd1 Nh5 23. Be1 f5 24. f3 Bg5 25. Bf2 Ndf6 26. c5 e4 27. fxe4 Ng4 28. Nxg4 Bxc1 29. Rxc1 fxg4 30. Bd4 Nf4 31. Bc4 Qf7 32. e5 dxc5 33. e6 Qf5 34. Bh8 Nh5 35. d6 cxb4 36. e7+ Rf7 37. Bxf7+ Kxf7 38. Qb3+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.27"]
[Round "11"]
[White "Corpus Vanegas, Jair Samir"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1786"]
[PlyCount "127"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. c3 e5 6. Nb5 Bc5 7. Nd6+ Bxd6 8. Qxd6 Nge7 9. Na3 Ng6 10. Nc4 Qd8 11. Be3 b5 12. Nd2 a6 13. Nf3 Qe7 14. Bc5 Qxd6 15. Bxd6 Bb7 16. a4 f6 17. axb5 axb5 18. Rxa8+ Bxa8 19. Bxb5 Nce7 20. Nd2 Nf4 21. 0-0 Bc6 22. Ba6 Kf7 23. g3 Ne6 24. f3 Ra8 25. Bc4 Nc8 26. Bc5 Rb8 27. b4 Ra8 28. Rb1 d6 29. Bf2 Ke7 30. b5 Bb7 31. Rb2 Nf8 32. Nf1 Nd7 33. Ne3 Ncb6 34. Nf5+ Kf8 35. Nxd6 Ra1+ 36. Bf1 Ba8 37. c4 Na4 38. Rc2 Ndc5 39. Nc8 g5 40. Nb6 Bb7 41. Nxa4 Nxa4 42. c5 Rb1 43. Kg2 g4 44. c6 gxf3+ 45. Kxf3 Bc8 46. Kg2 Ke7 47. Rc4 Ra1 48. b6 Nxb6 49. Bxb6 Ba6 50. c7 Rxf1 51. c8Q Bxc8 52. Rxc8 Re1 53. Kf3 Kf7 54. Rc7+ Kg6 55. Bf2 Rh1 56. h4 h5 57. Be3 Rf1+ 58. Kg2 Ra1 59. Rc6 Ra8 60. Bg5 Rf8 61. Kh3 Kg7 62. Bxf6+ Rxf6 63. Rxf6 Kxf6 64. g4 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "9"]
[White "Acevedo, Julian Steven"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1786"]
[BlackElo "1837"]
[PlyCount "96"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 a6 6. Bg5 d6 7. Nd5 Bd7 8. Nh4 Na5 9. Bxf6 gxf6 10. Qf3 Nxc4 11. Nxf6+ Kf8 12. Nxd7+ Qxd7 13. dxc4 Qe6 14. b3 Ke7 15. Nf5+ Kd7 16. Ne3 Bd4 17. Rd1 Bc3+ 18. Ke2 Bd4 19. Qg4 Rhg8 20. Qxe6+ fxe6 21. g3 b5 22. Rd3 bxc4 23. Nxc4 Ke7 24. Na5 Kd7 25. c3 Bb6 26. Nc4 Ke7 27. Nxb6 cxb6 28. c4 Rac8 29. Rhd1 Rgd8 30. g4 b5 31. cxb5 axb5 32. Rh3 Rh8 33. Kd2 Ra8 34. Ra1 b4 35. f3 Kf6 36. Ke3 Kg5 37. Rh5+ Kg6 38. Rh3 Rhc8 39. Kd2 Rc3 40. Kd1 Rac8 41. Kd2 d5 42. Rh5 Rxf3 43. Ke2 dxe4 44. Rxe5 Rc2+ 45. Kd1 Rxh2 46. Rxe6+ Kg5 47. Rxe4 Rf1+ 48. Re1 Rxe1+ 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.26"]
[Round "10"]
[White "Pescador, Hernando"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1786"]
[PlyCount "42"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. d3 Nge7 6. Be3 b5 7. Bxe6 dxe6 8. Bxc5 Ng6 9. Bxf8 Nxf8 10. 0-0 Ng6 11. d4 0-0 12. Qd2 e5 13. d5 Na5 14. b4 Nc4 15. Qc1 Nd6 16. Ng5 Nf4 17. Nf3 Qc7 18. Qe1 Qxc3 19. Qxc3 Ne2+ 20. Kh1 Nxc3 21. Nxe5 Ndxe4 0-1

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.25"]
[Round "8"]
[White "Garces Trujillo, Luis Javier"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1992"]
[BlackElo "1786"]
[PlyCount "63"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 c6 5. Nf3 Bg7 6. Bg5 dxc4 7. Qxc4 Be6 8. Qd3 Nbd7 9. e3 Nb6 10. Qc2 Nfd5 11. a3 0-0 12. Be2 Rc8 13. Ne4 Nd7 14. 0-0 c5 15. Nxc5 Nxc5 16. dxc5 b6 17. c6 Qd6 18. Rac1 Qc7 19. Ba6 Rb8 20. Bh4 Bc8 21. Bg3 e5 22. Bxc8 Rbxc8 23. Qe4 Ne7 24. Nxe5 Qd8 25. Rfd1 Qe8 26. Nd7 Nxc6 27. Qa4 Na5 28. Rxc8 Qxc8 29. Nxf8 Bxf8 30. h3 Qa8 31. Qd7 Nb7 32. Qc6 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "6"]
[White "Acevedo, Julian Steven"]
[Black "Jaramillo, Carlos Mario"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1786"]
[PlyCount "65"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. f5 Nf6 5. Nf3 d6 6. Bc4 Be7 7. d3 0-0 8. Bd2 Nd4 9. Nxd4 cxd4 10. Nd5 Bd7 11. Qf3 Rc8 12. Nxe7+ Qxe7 13. Bb3 b5 14. Qg3 Nh5 15. Qf3 Nf6 16. h4 h5 17. Bg5 a5 18. 0-0-0 a4 19. Bd5 b4 20. Qxh5 Qd8 21. Bxf6 Qxf6 22. g4 Qh6+ 23. Qxh6 gxh6 24. g5 Kh7 25. Rdg1 Be8 26. h5 hxg5 27. Rxg5 Rg8 28. Rxg8 Kxg8 29. Rg1+ Kh7 30. f6 Kh6 31. Rg8 Bd7 32. Bxf7 Rc7 33. Bd5 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.24"]
[Round "5"]
[White "Pinzon, Edgar Andres"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2046"]
[BlackElo "1786"]
[PlyCount "79"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. f4 e6 2. d4 b6 3. Nf3 Bb7 4. e3 Nf6 5. Bd3 c5 6. c3 Na6 7. Nbd2 Nc7 8. 0-0 Ncd5 9. Qe1 Rc8 10. Ne5 d6 11. Bb5+ Ke7 12. Nef3 a6 13. Bd3 cxd4 14. exd4 Nxf4 15. Bf5 g6 16. Bc2 Bg7 17. Ne4 N4d5 18. Nfg5 h6 19. Nxf6 Nxf6 20. Ne4 Kf8 21. Nxf6 Bxf6 22. Qf2 Kg7 23. Bf4 Rc7 24. Bxd6 Qxd6 25. Qxf6+ Kh7 26. Rae1 Rg8 27. Re5 b5 28. Rh5 b4 29. Qg5 Qf8 30. g4 Qg7 31. Rf6 bxc3 32. bxc3 Rf8 33. Qf4 Rxc3 34. Bxg6+ fxg6 35. Rxf8 g5 36. Qf6 Rc1+ 37. Kf2 Rc2+ 38. Ke3 Qxf6 39. Rxf6 Rxa2 40. Rfxh6+ 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "3"]
[White "Acevedo, Julian Steven"]
[Black "Bolivar Losada, Jeison"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1786"]
[BlackElo "2106"]
[PlyCount "71"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 a6 7. Bd3 d6 8. b3 Nf6 9. Nxd4 cxd4 10. Ne2 0-0 11. h3 Nd7 12. Bb2 Nc5 13. Nc1 Bd7 14. Qf3 Bc6 15. Ne2 Nxd3 16. cxd3 Qb6 17. Qf2 Bb5 18. Bxd4 Bxd4 19. Qxd4 Qxd4+ 20. Nxd4 Bxd3 21. Rf3 Bxe4 22. Re3 Bd5 23. Rxe7 Rfe8 24. Rae1 Kf8 25. Rxe8+ Rxe8 26. Rxe8+ Kxe8 27. Kf2 Kd8 28. g4 Kc7 29. Ke3 Kb6 30. Kd3 Kc5 31. a3 a5 32. Kc3 Bg2 33. h4 Bh3 34. b4+ axb4+ 35. axb4+ Kd5 36. g5 1/2-1/2

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.23"]
[Round "4"]
[White "Panesso, Oscar J"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2025"]
[BlackElo "1786"]
[PlyCount "37"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. e4 d6 4. Nf3 Bg7 5. Bc4 0-0 6. Qe2 Nbd7 7. e5 Ne8 8. e6 fxe6 9. Bxe6+ Kh8 10. Ng5 Bxd4 11. Nf7+ Rxf7 12. Bxf7 Bxc3+ 13. bxc3 Nef6 14. 0-0 Nc5 15. Ba3 Nce4 16. f3 Ng5 17. Bb3 Qf8 18. Rae1 e5 19. Qxe5 1-0

[Event "COL-ch sf"]
[Site "Santa Rosa"]
[Date "2011.06.22"]
[Round "2"]
[White "Torres Rodriguez, Juan Camilo"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2206"]
[BlackElo "1786"]
[PlyCount "55"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bf4 0-0 6. e3 a6 7. h3 c6 8. Be2 Be6 9. c5 Bf5 10. Qb3 Qc8 11. Ne5 Nbd7 12. g4 Be6 13. Na4 Ra7 14. f3 Qd8 15. h4 Nxe5 16. Bxe5 Nd7 17. Bxg7 Kxg7 18. 0-0-0 Qc7 19. h5 Raa8 20. Bd3 Rab8 21. Qc2 b5 22. Nc3 Rg8 23. Ne2 Nf8 24. hxg6 hxg6 25. Nf4 f5 26. gxf5 gxf5 27. Bxf5 Kf6 28. Bxe6 1-0

[Event "Central America-ch U14"]
[Site "Medellin"]
[Date "2010.12.13"]
[Round "7"]
[White "Posada Zuluaga, Juan Manuel"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1980"]
[BlackElo "1781"]
[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 c5 2. Nf3 Nc6 3. c4 d6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 Nd7 10. f4 a6 11. Qd2 Nxd4 12. Bxd4 Bxd4+ 13. Qxd4 Qb6 14. Qxb6 Nxb6 15. Rad1 Rd8 16. c5 Nd7 17. cxd6 e6 18. e5 f6 19. Bc4 Kf7 20. a4 f5 21. Bxe6+ Kf8 22. Ba2 Nc5 23. b4 Ne6 24. Nd5 Bd7 25. Nc7 1-0

[Event "Central America-ch U14"]
[Site "Medellin"]
[Date "2010.12.12"]
[Round "5"]
[White "Acevedo, Julian Steven"]
[Black "Uribe Fajardo, Juan Felipe"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1781"]
[BlackElo "1912"]
[PlyCount "75"]
[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. Nc3 a6 3. f4 e6 4. Nf3 Nc6 5. d3 d6 6. Be2 g6 7. Be3 Bg7 8. 0-0 Nf6 9. h3 Qc7 10. Qe1 0-0 11. Qh4 b5 12. f5 exf5 13. Bg5 b4 14. Nd1 fxe4 15. dxe4 Ne8 16. Ne3 Be6 17. Nd5 Bxd5 18. exd5 Nd4 19. Bd3 Nxf3+ 20. Rxf3 f6 21. Bd2 f5 22. Re1 Nf6 23. Qc4 a5 24. b3 Rfe8 25. Rfe3 Qf7 26. Re6 Qf8 27. Bf4 Red8 28. Bg5 Rd7 29. Qh4 Rf7 30. Qg3 Nxd5 31. Bc4 Nb6 32. Bb5 Be5 33. R1xe5 dxe5 34. Rxb6 f4 35. Qh4 Qc8 36. Bc4 Qd7 37. Rf6 Raf8 38. Bh6 1-0

[Event "Central America-ch U14"]
[Site "Medellin"]
[Date "2010.12.11"]
[Round "4"]
[White "Comas, Rinell"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1709"]
[BlackElo "1781"]
[PlyCount "60"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nxc6 bxc6 6. Nc3 e6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 Nf6 10. Rb1 Bd7 11. Bf4 Be7 12. Qd2 0-0 13. Be5 Bc6 14. Bb5 Bxb5 15. Nxb5 a6 16. Nc3 Nd7 17. Bg3 Bf6 18. Nd1 Nc5 19. Re1 Ne4 20. Bf4 Rfc8 21. c3 Rc6 22. Qe3 Qa5 23. Ra1 Qa4 24. Qf3 Nc5 25. a3 Nb3 26. Ra2 Qc4 27. Qe2 Qxe2 28. Rxe2 Nc1 29. b4 Nxa2 30. Rxa2 Bxc3 0-1

[Event "COL Intercollegiate U14"]
[Site "Zipaquira"]
[Date "2010.09.07"]
[Round "4"]
[White "Acevedo, Julian Steven"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1792"]
[BlackElo "1987"]
[PlyCount "82"]
[EventDate "2010.09.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bc4 e6 6. Nxd4 cxd4 7. Ne2 b5 8. Bd3 Bc5 9. f4 Qh4+ 10. g3 Qh3 11. Ng1 Qh6 12. Nf3 Bb7 13. 0-0 Nf6 14. Qe2 Nxe4 15. b4 Ba7 16. Bb2 f5 17. a4 0-0 18. Qe1 Qf6 19. axb5 Qe7 20. bxa6 Bd5 21. b5 Rfc8 22. Bxd4 Nc5 23. Bxc5 Bxc5+ 24. Kg2 Bb6 25. Rc1 Qb4 26. c3 Qb3 27. Rb1 Qa3 28. Qe2 Ra7 29. c4 Ba8 30. Rfc1 Qc5 31. h3 h6 32. Kh2 Qe7 33. Ne5 d6 34. Ng6 Qf6 35. Nh4 g5 36. Ng2 Rg7 37. Re1 Re8 38. Rf1 e5 39. fxg5 Qxg5 40. g4 fxg4 41. Qxg4 Qxd2 0-1

[Event "COL Intercollegiate U14"]
[Site "Zipaquira"]
[Date "2010.09.07"]
[Round "5"]
[White "Eraso Rosero, Herman Gabriel"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "1792"]
[PlyCount "59"]
[EventDate "2010.09.04"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 e6 6. Be2 Nf6 7. Nbd2 Bc5 8. 0-0 Ng4 9. Nc4 Qc7 10. Ne3 Bxe3 11. fxe3 Nce5 12. Nxe5 Nxe5 13. Bd2 0-0 14. Bb4 Re8 15. Bd6 Qa5 16. b4 Qb6 17. Bxe5 Qxe3+ 18. Kh1 Qxe4 19. Bd6 a5 20. Rf4 Qc6 21. b5 Qc3 22. a4 Qe3 23. Bd3 e5 24. Bxh7+ Kh8 25. Rh4 g5 26. Qh5 gxh4 27. Bg6+ Kg7 28. Qh7+ Kf6 29. Qxf7+ Kg5 30. Qxe8 1-0

[Event "COL Intercollegiate U14"]
[Site "Zipaquira"]
[Date "2010.09.06"]
[Round "2"]
[White "Acevedo, Julian Steven"]
[Black "Rodriguez Velasco, German Enrique"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1792"]
[BlackElo "2050"]
[PlyCount "34"]
[EventDate "2010.09.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. f4 Nf6 6. d3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Qe1 b5 10. b3 Nd7 11. e5 Nb6 12. Ne4 c4 13. dxc4 bxc4 14. b4 Nd5 15. c3 Bf5 16. Nd4 Qb6 17. a3 a5 0-1

[Event "COL Intercollegiate U14"]
[Site "Zipaquira"]
[Date "2010.09.06"]
[Round "3"]
[White "Moreno Bermudez, Jhon Jairo"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1511"]
[BlackElo "1792"]
[PlyCount "54"]
[EventDate "2010.09.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 g6 5. d3 Bg7 6. Nge2 Nf6 7. 0-0 0-0 8. f4 Bg4 9. h3 Bd7 10. Be3 Ne8 11. Qd2 f5 12. exf5 Bxf5 13. g4 Bd7 14. f5 gxf5 15. gxf5 Bxf5 16. Bh6 e6 17. Bxg7 Nxg7 18. Ne4 d5 19. N4g3 Ne7 20. Nxf5 Nexf5 21. Kh2 Qc7+ 22. Kh1 Ng3+ 23. Nxg3 Qxg3 24. Rg1 Rf2 25. Qh6 Raf8 26. Qxg7+ Kxg7 27. Bxd5 Rh2# 0-1

[Event "COL Intercollegiate U14"]
[Site "Zipaquira"]
[Date "2010.09.05"]
[Round "1"]
[White "Gaviria Galvis, Andres Felipe"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1675"]
[BlackElo "1792"]
[PlyCount "88"]
[EventDate "2010.09.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d5 5. h3 0-0 6. Bd3 c5 7. c3 Nc6 8. 0-0 Nd7 9. Nbd2 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Bc2 Qb6 13. Rb1 Be6 14. Bxe5 Bxe5 15. f4 Bg7 16. f5 Bd7 17. Qf3 d4 18. Nc4 Qa6 19. f6 Bh6 20. Ne5 Bxe3+ 21. Kh1 Bb5 22. Rfe1 Bg5 23. cxd4 cxd4 24. Be4 Rab8 25. Ng4 d3 26. h4 Bxh4 27. Qf4 h5 28. Qh6 Bxf6 29. Bxg6 fxg6 30. Qxg6+ Bg7 31. Nh6+ Kh8 32. Nf7+ Rxf7 33. Qxf7 d2 34. Re6 Qa4 35. Qxh5+ Kg8 36. Re7 Qc4 37. Rxg7+ Kxg7 38. Qe5+ Kg6 39. Qg3+ Kf5 40. Qf3+ Ke6 41. Qe3+ Kf5 42. Qf3+ Ke5 43. Qe3+ Qe4 44. Qc5+ Ke6 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.11"]
[Round "9"]
[White "Vargas, Edwin Antonio"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2104"]
[BlackElo "1820"]
[PlyCount "57"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d3 g6 5. Be3 b6 6. Qd2 Bg7 7. 0-0-0 Nge7 8. h4 d5 9. Bh6 Bxh6 10. Qxh6 d4 11. Ne2 Ng8 12. Qd2 Nf6 13. Nf4 e5 14. Ne2 a5 15. Ng3 a4 16. h5 gxh5 17. Nxh5 Nxh5 18. Rxh5 Bg4 19. Rh6 Bxf3 20. gxf3 f6 21. f4 Qe7 22. fxe5 Qxe5 23. Bh3 Qe7 24. Qf4 Kf7 25. Bf5 Rag8 26. Qh4 Qe5 27. f4 Qe7 28. e5 fxe5 29. Qh5+ 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.10"]
[Round "8"]
[White "Acevedo, Julian Steven"]
[Black "Gomez, Samael"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1820"]
[BlackElo "2030"]
[PlyCount "84"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 c6 4. Nf3 g6 5. Bc4 b5 6. Bb3 Bg7 7. Ng5 0-0 8. e5 dxe5 9. dxe5 Qxd1+ 10. Nxd1 Nd5 11. f4 Na6 12. c4 bxc4 13. Bxc4 Nb6 14. Bxa6 Bxa6 15. e6 f5 16. Be3 h6 17. Nf3 Rf6 18. Nd4 Nc4 19. Kf2 c5 20. Nb3 Rxe6 21. Nxc5 Rc6 22. Na4 Nxe3 23. Kxe3 Rc2 24. Ndc3 Rxg2 25. Rag1 Rxg1 26. Rxg1 Kf7 27. Nc5 Bc4 28. a3 Rb8 29. Rg2 e5 30. Nd7 exf4+ 31. Kxf4 Re8 32. Rd2 Re7 33. Rd6 Ke8 34. Nf6+ Kf7 35. Nd7 g5+ 36. Kf3 f4 37. Kf2 h5 38. Nc5 Be5 39. Rd7 Rxd7 40. Nxd7 Bd4+ 41. Kf3 Ke6 42. Nf8+ Kf5 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.09"]
[Round "7"]
[White "Manotas, S Franklin"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2000"]
[BlackElo "1820"]
[PlyCount "49"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. a3 Nf6 7. Nc3 a6 8. Be3 Qc7 9. Bd3 b5 10. Qe2 Bb7 11. 0-0-0 Ne5 12. Kb1 Bxa3 13. Bxb5 Bxb2 14. Kxb2 axb5 15. Nxb5 Nc4+ 16. Qxc4 Qxc4 17. Nd6+ Ke7 18. Nxc4 Bxe4 19. f3 Bg6 20. Bc5+ Kd8 21. Ra1 Rb8 22. Bd6 Rc8 23. Nc5 Nd5 24. Ne5 Ne3 25. Ra7 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.07"]
[Round "4"]
[White "Acevedo, Julian Steven"]
[Black "Varon Renteria, Christian G"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1820"]
[BlackElo "1978"]
[PlyCount "66"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. Bd2 d4 6. Nb1 Bxd2+ 7. Nbxd2 Nc6 8. Nc4 Qe7 9. a4 0-0 10. Be2 Ne8 11. c3 Nd6 12. Na3 f5 13. 0-0 dxc3 14. bxc3 fxe4 15. dxe4 Be6 16. Qc2 Rf4 17. Nd2 Raf8 18. Nb5 Nf7 19. c4 Ng5 20. Nc3 Nd4 21. Qd3 c6 22. Bd1 Qf6 23. Qe3 Qh6 24. Ne2 Rxf2 25. Qd3 Rxf1+ 26. Nxf1 Nh3+ 27. gxh3 Rf3 28. Qb1 Rxf1+ 29. Kxf1 Qf6+ 30. Kg1 Nf3+ 31. Kh1 Nd2 32. Qxb7 Qf3+ 33. Kg1 Qf1# 0-1

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.07"]
[Round "5"]
[White "Manrique Ochoa, Fernando"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1973"]
[BlackElo "1820"]
[PlyCount "102"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Nc3 Nf6 8. a3 a6 9. f4 Ne7 10. Be2 d5 11. e5 Nd7 12. Nd4 Nb6 13. 0-0 g6 14. Qd3 Nc4 15. Bc1 Qb6 16. b3 Nf5 17. bxc4 Qxd4+ 18. Qxd4 Nxd4 19. cxd5 Bc5 20. Kh1 Nxe2 21. Nxe2 exd5 22. Rd1 Be6 23. a4 Rc8 24. c3 h5 25. Nd4 h4 26. h3 Kd7 27. a5 Ba7 28. Bd2 Rc4 29. Be1 Rhc8 30. Rab1 R8c7 31. Rb3 Ra4 32. Rdb1 Kc8 33. Rb4 Rxa5 34. Bxh4 Bc5 35. R4b3 Ra4 36. Bf2 Rc4 37. Kh2 Bd7 38. g4 Ba4 39. R3b2 Rxc3 40. e6 Bxd4 41. exf7 Rxf7 42. Bxd4 Rd3 43. Rc1+ Bc6 44. Be5 Rh7 45. Rxc6+ bxc6 46. Rb8+ Kd7 47. Rb7+ Ke6 48. Rxh7 c5 49. Rg7 d4 50. Rxg6+ Kd5 51. Rxa6 c4 1-0

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.06"]
[Round "2"]
[White "Acevedo, Julian Steven"]
[Black "Otalora Pacheco, Carlos Eduardo"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1820"]
[BlackElo "2072"]
[PlyCount "64"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Bd2 d5 6. Nxd5 Nxd5 7. exd5 Bxd2+ 8. Qxd2 Qxd5 9. Qg5 0-0 10. Be2 Nb4 11. 0-0 Nxc2 12. Rac1 Nd4 13. Nxd4 Qxd4 14. Rxc7 Qxb2 15. Bf3 Be6 16. Rxb7 Qxa2 17. Qxe5 Rad8 18. Ra1 Qc2 19. Be4 Rfe8 20. Qa5 f5 21. Bxf5 Bxf5 22. Qxf5 Qc3 23. Rf1 a5 24. Qf7+ Kh8 25. Rd7 Ra8 26. Ra7 Rad8 27. g3 h6 28. Qf5 Re5 29. Qg6 Rg5 30. Qa6 Qxd3 31. Qxd3 Rxd3 32. Ra1 Rdd5 1/2-1/2

[Event "COL-ch sf "]
[Site "Medellin"]
[Date "2010.06.06"]
[Round "3"]
[White "Herrera, Juan Sebastian"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2122"]
[BlackElo "1820"]
[PlyCount "73"]
[EventDate "2010.06.05"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 b6 4. Bg2 e6 5. Nge2 Bb7 6. d3 g6 7. Be3 Bg7 8. Qd2 Nce7 9. 0-0 d5 10. d4 cxd4 11. Nxd4 e5 12. exd5 exd4 13. Bxd4 Nf6 14. d6 Nc6 15. Rfe1+ Kf8 16. Be3 Qd7 17. Rad1 Na5 18. Bh6 Bxg2 19. Kxg2 Re8 20. Rxe8+ Nxe8 21. Ne4 Nb7 22. Bxg7+ Kxg7 23. Qd4+ f6 24. c4 Rf8 25. b4 Nd8 26. c5 Nc6 27. Qc3 bxc5 28. Nxc5 Qf7 29. d7 Nc7 30. Nb7 Qe6 31. d8Q Nxd8 32. Nxd8 Qe4+ 33. Kg1 Nd5 34. Qc8 Ne3 35. Ne6+ Kh6 36. Qxf8+ Kh5 37. Qc5+ 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 "Acevedo, Julian Steven"]
[Black "Tirado, Juan Esteban"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1808"]
[PlyCount "85"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c5 7. dxc5 Nc6 8. Be3 Qc7 9. Qc3 Nge7 10. b4 a6 11. 0-0 Nf5 12. Bf4 Be7 13. Nbd2 0-0 14. Nb3 Rfd8 15. Nbd4 Ncxd4 16. Nxd4 Nxd4 17. Qxd4 a5 18. a3 axb4 19. axb4 Qc6 20. Rxa8 Rxa8 21. Ra1 Ra4 22. Rxa4 Qxa4 23. g3 Qxc2 24. Qa1 g6 25. Bh6 f6 26. exf6 Bf8 27. f7+ Kxf7 28. Bxf8 Kxf8 29. Qf6+ Kg8 30. Qxe6+ Kg7 31. Qe5+ Kh6 32. Qxd5 Qb1+ 33. Kg2 Qxb4 34. h4 Qb5 35. g4 Qc6 36. Qxc6 bxc6 37. Kf3 g5 38. h5 Kg7 39. Ke4 Kf6 40. f4 gxf4 41. Kxf4 h6 42. Ke4 Kg5 43. Kf3 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.17"]
[Round "5"]
[White "Camargo, Santiago"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2054"]
[BlackElo "1808"]
[PlyCount "23"]
[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 e6 2. Nc3 Nf6 3. Nf3 c5 4. e4 Qb6 5. Bd3 Nc6 6. Bd2 d5 7. exd5 exd5 8. a4 cxd4 9. Nxd4 Bb4 10. Nb3 0-0 11. Qe2 a5 12. 0-0-0 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "4"]
[White "Acevedo, Julian Steven"]
[Black "Cardona, Juan Camilo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1808"]
[BlackElo "1985"]
[PlyCount "46"]
[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. d3 g6 4. g3 Bg7 5. Bg2 d6 6. c3 e5 7. Nbd2 Nge7 8. a3 b5 9. b4 a5 10. Rb1 axb4 11. axb4 cxb4 12. cxb4 Be6 13. Ng5 Ba2 14. Rb2 h6 15. Ngf3 Be6 16. Nb1 0-0 17. Nc3 Qd7 18. 0-0 Rfc8 19. Bd2 f5 20. Qe2 fxe4 21. dxe4 Bc4 22. Qe3 Bxf1 23. Bxf1 Nd4 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.16"]
[Round "3"]
[White "Diaz, Cristian Camilo"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2034"]
[BlackElo "1808"]
[PlyCount "86"]
[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. Nc3 Bb4 7. Be3 Qc7 8. Qd2 Nf6 9. Bd3 Ne5 10. Bd4 Nxd3+ 11. cxd3 e5 12. Be3 b6 13. h3 Ba6 14. 0-0 Qd6 15. Rfd1 0-0 16. a3 Bxc3 17. bxc3 Bb5 18. a4 Bc6 19. a5 Qc7 20. f4 d6 21. axb6 axb6 22. Qf2 Ba4 23. Qb2 Nh5 24. fxe5 dxe5 25. Rdb1 Rfc8 26. Rc1 Qd6 27. Rd1 Qc6 28. Rac1 Qb5 29. Rb1 Ng3 30. Kh2 Nh5 31. Rd2 Qc6 32. c4 Bxb3 33. Qxb3 Qg6 34. Qxb6 Qg3+ 35. Kh1 Nf6 36. Bf2 Qf4 37. Qe3 Qxe3 38. Bxe3 Kf8 39. Rb7 Ra3 40. Kg1 Ke8 41. c5 Rc3 42. g4 Nd7 43. d4 Rxe3 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "2"]
[White "Acevedo, Julian Steven"]
[Black "Pareja, Leonardo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1808"]
[PlyCount "67"]
[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 h6 5. b3 d6 6. Nc3 Be6 7. Bd5 Nd4 8. Bxb7 Rb8 9. Nxd4 Bxd4 10. Bc6+ Bd7 11. Bxd7+ Kxd7 12. Bb2 Qf6 13. 0-0 Ne7 14. Na4 Bxb2 15. Nxb2 Ng6 16. Qg4+ Qe6 17. Qxe6+ Kxe6 18. g3 c5 19. Nc4 Ne7 20. f4 g6 21. Rf2 f5 22. exf5+ Nxf5 23. fxe5 dxe5 24. Re1 Nd4 25. Rxe5+ Kd7 26. Rf7+ Kc6 27. Rf6+ Kb5 28. c3 Nc6 29. a4+ Ka6 30. Rxc6+ Kb7 31. Na5+ Ka8 32. Re7 Rb6 33. Rxb6 axb6 34. Nc6 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.15"]
[Round "1"]
[White "Jaramillo Martinez, Daniel Aleja"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "A37"]
[BlackElo "1808"]
[PlyCount "38"]
[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. c4 c5 2. Nc3 Nc6 3. d3 e6 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nge7 7. Bd2 Nf5 8. Qc1 0-0 9. 0-0 Nfd4 10. Re1 Nb4 11. Nxd4 Bxd4 12. a3 Nc6 13. Ne4 d5 14. Ng5 Qf6 15. e3 Bxb2 16. Qb1 Bxa1 17. e4 Bd4 18. Rf1 dxc4 19. dxc4 Qf3 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "8"]
[White "Acevedo, Julian Steven"]
[Black "Acevedo, Johan Sebastian"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1808"]
[BlackElo "2157"]
[PlyCount "86"]
[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. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d3 Bb4 7. a3 Bxc3+ 8. bxc3 Bf5 9. Bg5 Nbd7 10. Qb3 Qc7 11. Rb1 0-0 12. Qxb7 Qxc3+ 13. Bd2 Qxa3 14. Bb4 Qa2 15. Bxf8 Rb8 16. Qxb8 Nxb8 17. Rxb8 Nd7 18. Bxg7+ Kxg7 19. Rb7 Nc5 20. Rb8 Qa5+ 21. Kd1 Bd7 22. Bxd5 Ba4+ 23. Kc1 Qc3+ 24. Kb1 Qc2+ 25. Ka1 Nb3+ 26. Rxb3 Bxb3 27. Bxb3 Qxb3 28. Nf3 a5 29. Rc1 f6 30. Nd2 Qa3+ 31. Kb1 Qb4+ 32. Kc2 Qc5+ 33. Kd1 Qxf2 34. Nf3 a4 35. Rc7+ Kf8 36. Rc8+ Ke7 37. Ra8 Qb6 38. Nd2 Qg1+ 39. Kc2 Qxh2 40. Rxa4 Qxe2 41. Ra7+ Kf8 42. Rxh7 Qg2 43. Rd7 Qc6+ 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2009.12.??"]
[Round "7"]
[White "Castro, Jairo Antonio"]
[Black "Acevedo, Julian Steven"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1993"]
[BlackElo "1808"]
[PlyCount "66"]
[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. Bb5 d6 4. Bxc6+ bxc6 5. h3 Ba6 6. d3 c4 7. 0-0 e6 8. Re1 cxd3 9. cxd3 d5 10. Nc3 d4 11. Ne2 Bc5 12. Bf4 f6 13. Qc2 Qb6 14. Rac1 Be7 15. e5 c5 16. Ng3 f5 17. Bg5 Bxg5 18. Nxg5 h6 19. Nf3 Rc8 20. b3 Ne7 21. Nd2 Nd5 22. Nc4 Bxc4 23. Qxc4 Nc3 24. Ne2 Nxe2+ 25. Rxe2 Ke7 26. Rec2 Qb8 27. f4 g5 28. g3 gxf4 29. gxf4 Rhg8+ 30. Kh2 Qb7 31. Rf2 Kf7 32. Qc2 a6 33. Qe2 Kg7 1/2-1/2

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.09"]
[Round "6"]
[White "Acevedo, Julian Steven"]
[Black "Velasco, Ricardo"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "68"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. a4 Nge7 8. Na3 Nf5 9. Nb5 cxd4 10. Nfxd4 Ncxd4 11. cxd4 Bd7 12. Bd3 Bb4+ 13. Kf1 0-0 14. Bxf5 Bxb5+ 15. axb5 exf5 16. Qd3 Rac8 17. g3 Rc4 18. Be3 Qxb5 19. Kg2 Qd7 20. Rhc1 Rfc8 21. b3 Rxc1 22. Rxc1 Rxc1 23. Bxc1 g6 24. Bd2 Bxd2 25. Qxd2 b6 26. Qc3 Kf8 27. Qd3 h5 28. Qc2 b5 29. Qb2 a4 30. bxa4 bxa4 31. Qb4+ Kg7 32. h3 Qc6 33. Qb8 g5 34. Qd8 f4 1/2-1/2

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.09"]
[Round "7"]
[White "Valencia Lotero, Julian David"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "D90"]
[WhiteElo "1925"]
[PlyCount "70"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qc2 0-0 6. Bf4 Bf5 7. Qb3 b6 8. cxd5 a6 9. e3 Ne4 10. Be2 b5 11. 0-0 Nd7 12. Rac1 Ra7 13. Ne5 Bxe5 14. dxe5 Nd2 15. Qd1 Nxf1 16. e4 b4 17. Nb1 Bxe4 18. Bxf1 Bxb1 19. Rxb1 a5 20. Bh6 Re8 21. Qd4 Rb7 22. e6 Nf6 23. exf7+ Kxf7 24. d6 Qxd6 25. Bc4+ e6 26. Qe3 Qc6 27. Be2 Qd6 28. Rd1 Qe7 29. Bg5 Rb6 30. Qf3 Rd6 31. Rc1 Rc8 32. Be3 Rd5 33. Bc4 Rf5 34. Qg3 Nd5 35. Bd4 Qg5 0-1

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "5"]
[White "Acevedo, Johan Sebastian"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2168"]
[PlyCount "49"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 h5 9. 0-0-0 Nbd7 10. Kb1 Ne5 11. g3 Nfd7 12. f4 Ng4 13. Bg1 Qc7 14. Nd5 Qd8 15. f5 Nc5 16. fxg6 Nxe4 17. gxf7+ Kxf7 18. Qe1 Nef6 19. Bc4 Nxd5 20. Bxd5+ Kf8 21. Ne6+ Bxe6 22. Qxe6 Qe8 23. Rf1+ Bf6 24. h3 Nh6 25. Bd4 1-0

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "3"]
[White "Acevedo, Julian Steven"]
[Black "Sayas Torres, Kevin Jose"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "83"]
[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. d3 h6 5. c3 Nf6 6. Qb3 Qe7 7. Be3 Bb6 8. Nbd2 d6 9. Bb5 Bd7 10. Nc4 Be6 11. Bxc6+ bxc6 12. Qa4 0-0 13. Nxb6 axb6 14. Qxc6 Rfc8 15. a3 Bd7 16. Qc4 Ra4 17. Qb3 Rca8 18. 0-0 Bg4 19. h3 Bxf3 20. gxf3 Nh5 21. Kh2 Qf6 22. Qd1 Nf4 23. Rg1 c5 24. c4 Qe6 25. Bxf4 exf4 26. Rg4 Qf6 27. Qd2 g5 28. Rag1 Kh7 29. h4 Rg8 30. hxg5 Rxg5 31. Qxf4 Qxf4+ 32. Rxf4 Rxg1 33. Kxg1 Kg7 34. Rg4+ Kf8 35. f4 Ra7 36. f5 f6 37. Rg6 Rg7 38. Rxg7 Kxg7 39. Kg2 h5 40. Kg3 Kh6 41. Kh4 Kg7 42. Kxh5 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 "2009.10.07"]
[Round "1"]
[White "Acevedo, Julian Steven"]
[Black "Saenz Quintero, Daniel Arturo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "89"]
[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 Nf6 4. d3 Bc5 5. 0-0 d6 6. Bg5 Bg4 7. Bb5 0-0 8. c3 a6 9. Bxc6 bxc6 10. Nbd2 d5 11. Qa4 Qd6 12. exd5 cxd5 13. Bxf6 Bxf3 14. Bxe5 Qxe5 15. Nxf3 Qe2 16. d4 Bd6 17. Qb3 c5 18. Rfe1 Qb5 19. Qxd5 Rfd8 20. Qb3 cxd4 21. Qxb5 axb5 22. Nxd4 b4 23. cxb4 Bxb4 24. Red1 Bc5 25. Nc6 Rxd1+ 26. Rxd1 Rc8 27. Rd8+ Rxd8 28. Nxd8 Bd4 29. b4 Kf8 30. b5 Ke8 31. Nc6 Bb6 32. Kf1 Kd7 33. Ke2 h5 34. f3 g5 35. Kd3 f5 36. a4 Kc7 37. Kc4 g4 38. Kd5 f4 39. a5 Bf2 40. Nd4 Kb7 41. Ne6 g3 42. h4 Ka7 43. Nxf4 Be3 44. Nxh5 Bg5 45. hxg5 1-0

[Event "Pan American-ch Schools U13"]
[Site "Columbia"]
[Date "2009.10.07"]
[Round "2"]
[White "Ospina, Carl Erik"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1980"]
[PlyCount "104"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 Bg4 6. h3 Bf5 7. Bd3 Bxd3 8. Qxd3 0-0 9. 0-0 Nc6 10. a3 Na5 11. cxd5 Nxd5 12. b4 Nc6 13. Bb2 e6 14. Rac1 Nce7 15. Ne4 Nc8 16. Nc5 Nd6 17. e4 Nf4 18. Qc2 b6 19. Nd3 Nxd3 20. Qxd3 Nb7 21. Qc4 Nd6 22. Qc2 Bh6 23. Rcd1 Qe7 24. d5 Ne8 25. dxe6 Qxe6 26. Nd4 Qd7 27. Nc6 Qe6 28. Qc4 Bg7 29. Qxe6 fxe6 30. Bxg7 Nxg7 31. Rd7 Rf7 32. Rfd1 Ne8 33. Rd8 Rxd8 34. Rxd8 Kf8 35. Nxa7 c5 36. Nc8 cxb4 37. axb4 Rc7 38. Nxb6 Rb7 39. Na4 Rxb4 40. Nc5 Kf7 41. Rd7+ Kg8 42. Re7 Ng7 43. Nxe6 Nxe6 44. Rxe6 Kf7 45. Re5 Kf6 46. f4 Rb1+ 47. Kf2 Rb2+ 48. Kg3 Rb3+ 49. Kh4 h5 50. g4 Rf3 51. g5+ Kf7 52. f5 Rg3 1-0

[Event "Bogota Intercolegiados 30th"]
[Site "Bogota"]
[Date "2009.10.01"]
[Round "5.9"]
[White "Acevedo, Julian Steven"]
[Black "Morales, Israel"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1517"]
[BlackElo "1583"]
[PlyCount "115"]
[EventDate "2009.09.29"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nd4 4. d3 Nxf3+ 5. Qxf3 Nf6 6. Qg3 Bd6 7. Qxg7 Rf8 8. Bg5 Be7 9. Bxf6 Bxf6 10. Qxh7 Qe7 11. Qh5 Rh8 12. Qf3 c6 13. Nc3 d6 14. g3 Be6 15. Bxe6 Qxe6 16. h4 0-0-0 17. 0-0-0 Kb8 18. Kb1 Rdg8 19. Rh2 Be7 20. Ne2 Rg7 21. d4 Rd8 22. dxe5 Qxe5 23. Qf4 Qxf4 24. Nxf4 Rh7 25. Ng2 Rg8 26. Ne3 Rh6 27. Nf5 Re6 28. Nxe7 Rxe7 29. Rxd6 Rxe4 30. Rh1 Re2 31. Rf6 Rge8 32. b3 R8e7 33. h5 R2e6 34. Rxe6 Rxe6 35. f4 Re8 36. g4 Kc7 37. Kc1 Kd6 38. Kd2 Ke6 39. Ke3 Rg8 40. Kf3 a6 41. h6 Rh8 42. Rh5 b5 43. c4 bxc4 44. bxc4 f6 45. c5 a5 46. a3 a4 47. Ke4 Kf7 48. Kf5 Rh7 49. g5 fxg5 50. fxg5 Rh8 51. g6+ Kf8 52. g7+ Kg8 53. gxh8Q+ Kxh8 54. Kf6 Kh7 55. Rh4 Kg8 56. Rxa4 Kh7 57. Ra8 Kxh6 58. Rh8# 1-0

[Event "Bogota Intercolegiados 30th"]
[Site "Bogota"]
[Date "2009.09.30"]
[Round "4.4"]
[White "Valencia Zuluaga, Andres Felipe"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1958"]
[BlackElo "1517"]
[PlyCount "51"]
[EventDate "2009.09.29"]
[EventType "swiss"]
[EventRounds "5"]
[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. d3 Nc6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nf6 7. 0-0 0-0 8. Re1 Nd7 9. c3 Nde5 10. Qc2 b5 11. Nxe5 Nxe5 12. f4 Nc6 13. e5 d5 14. Qb3 Qb6 15. Qxd5 Bb7 16. Qe4 e6 17. a4 Na5 18. Qe2 Bxg2 19. Kxg2 bxa4 20. Ne4 Rfd8 21. Be3 Nb3 22. Rxa4 Qc6 23. Ra3 c4 24. Qf3 Qd5 25. dxc4 Qxc4 26. Nd6 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.23"]
[Round "6"]
[White "Acevedo, Julian Steven"]
[Black "Beltran, Carlos Armando Jr"]
[Result "1/2-1/2"]
[ECO "B40"]
[BlackElo "1872"]
[PlyCount "73"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. Be3 Be7 5. g3 Nf6 6. Bg2 0-0 7. Nbd2 Rb8 8. a4 b6 9. 0-0 d6 10. Nc4 Bb7 11. e5 dxe5 12. Nfxe5 Nxe5 13. Nxe5 Bxg2 14. Kxg2 Rc8 15. Qf3 Qd5 16. Qxd5 Nxd5 17. a5 Nxe3+ 18. fxe3 Bf6 19. Nd7 Bxb2 20. Rab1 Rfd8 21. Rxb2 Rxd7 22. axb6 axb6 23. Rxb6 Rdc7 24. Rfb1 g6 25. Rb8 Kg7 26. Rxc8 Rxc8 27. Rb3 Kf6 28. Rc3 Ke7 29. Kf3 Kd6 30. Kg4 f6 31. h4 Ra8 32. Rc4 Rb8 33. c3 Ra8 34. d4 Ra5 35. e4 h6 36. Kf3 e5 37. d5 1/2-1/2

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.23"]
[Round "7"]
[White "Valencia, David Fernando"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "48"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Be7 5. Bb5 Qb6 6. Bxc6 bxc6 7. 0-0 Ba6 8. d3 d5 9. e5 Nh6 10. Na4 Qa5 11. b3 Bb5 12. Nb2 Qc3 13. Qd2 Qxd2 14. Bxd2 f6 15. c4 Ba6 16. Na4 0-0 17. Bc1 Nf5 18. Ba3 Ne3 19. Rf2 fxe5 20. fxe5 Ng4 21. Re2 Bd8 22. Bxc5 Bc8 23. Bxf8 Kxf8 24. Rf1 Kg8 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.22"]
[Round "4"]
[White "Acevedo, Julian Steven"]
[Black "Villamil, Nahum Jose"]
[Result "1/2-1/2"]
[ECO "B82"]
[PlyCount "83"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be3 b5 8. Bd3 Nbd7 9. Qf3 Bb7 10. g4 e5 11. Nf5 b4 12. Nd5 g6 13. Ng3 Nxd5 14. exd5 Nf6 15. Be4 Qa5 16. 0-0 Bxd5 17. Bxd5 Qxd5 18. fxe5 Qxf3 19. Rxf3 Nd5 20. exd6 Bxd6 21. Bd4 0-0 22. Raf1 Rac8 23. R1f2 Rc4 24. c3 bxc3 25. bxc3 Ra4 26. h3 Be7 27. Ne4 Nxc3 28. Bxc3 Rxe4 29. Kg2 Bc5 30. Rb2 Rfe8 31. Kf1 Bd4 32. Bxd4 Rxd4 33. Rb7 Rf8 34. a3 Rd5 35. Rc3 f5 36. g5 Re8 37. Kf2 Rde5 38. Rcc7 Re2+ 39. Kf1 Re1+ 40. Kf2 R8e2+ 41. Kf3 Re3+ 42. Kf2 1/2-1/2

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.22"]
[Round "3"]
[White "Barbosa, Cristian"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "66"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 e6 6. Be3 Qc7 7. Nd4 Nxd4 8. Bxd4 e5 9. Be3 Nf6 10. Nc3 Bb4 11. Bd3 Bxc3+ 12. bxc3 Qxc3+ 13. Bd2 Qc6 14. Qe2 0-0 15. 0-0 d5 16. exd5 Qxd5 17. Bb4 Re8 18. Rfd1 Qe6 19. Bc4 Qb6 20. Bb5 Bg4 21. Rd6 Qxd6 22. Bxd6 Bxe2 23. Bxe2 Rad8 24. Bb4 Nd5 25. Ba3 Nc3 26. Bc4 b5 27. Bf1 Rd2 28. Bd3 e4 29. Re1 Rd8 30. Bb4 exd3 31. Bxc3 Rxc2 32. Ba5 d2 33. Bxd2 Rcxd2 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.22"]
[Round "5"]
[White "Castro, Jairo Antonio"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1996"]
[PlyCount "55"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Bxc6 Qxc6 5. d3 d6 6. h3 g6 7. 0-0 Bg7 8. c3 e5 9. Be3 Ne7 10. Nbd2 b5 11. Rc1 Qb7 12. Qe2 Be6 13. d4 cxd4 14. cxd4 0-0 15. d5 Bd7 16. Rfd1 f5 17. Bg5 Bf6 18. Bxf6 Rxf6 19. Ng5 h6 20. Ngf3 f4 21. Nb3 a5 22. Rc2 a4 23. Nc1 b4 24. Qd2 Rff8 25. Nd3 Rab8 26. Rdc1 Rfc8 27. b3 axb3 28. axb3 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.21"]
[Round "2"]
[White "Acevedo, Julian Steven"]
[Black "Toro Henao, Juan Sebastian"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "68"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. Be3 d5 5. exd5 exd5 6. Qe2 Be7 7. Bxc5 Qa5+ 8. b4 Nxb4 9. Bxb4 Qxb4+ 10. c3 Qd6 11. Qb2 Nf6 12. Be2 0-0 13. 0-0 a6 14. Re1 b5 15. Nbd2 Bf5 16. Nf1 h6 17. Ng3 Bh7 18. Nd4 Qd7 19. Qd2 Rac8 20. Bf3 Bc5 21. Nb3 Bb6 22. d4 Rfe8 23. Rxe8+ Rxe8 24. Re1 a5 25. Rxe8+ Qxe8 26. Nc1 Bc7 27. Nge2 Ne4 28. Qb2 Qc6 29. Nb3 Qd6 30. g3 Ng5 31. Bg2 Be4 32. Bxe4 dxe4 33. Nc5 Qc6 34. Qc2 e3 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2009.05.21"]
[Round "1"]
[White "Ossa Ochoa, Juan Sebastian"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1892"]
[PlyCount "49"]
[EventDate "2009.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 Nh5 6. Nxd5 Nxf4 7. Nxf4 c5 8. e3 Bg4 9. Be2 0-0 10. 0-0 Qb6 11. Nd5 Qd6 12. dxc5 Qxc5 13. Qb3 b6 14. h3 Be6 15. Rfd1 Rc8 16. Ng5 Bxd5 17. Rxd5 Qc7 18. Rad1 e6 19. R5d2 h6 20. Bf3 Nc6 21. Rd7 Qe5 22. Nxf7 Qc5 23. Nd6 Ne5 24. Nxc8 Nxf3+ 25. gxf3 1-0

[Event "COL-ch U14"]
[Site "Villavicencio"]
[Date "2009.03.21"]
[Round "5"]
[White "Acevedo, Julian Steven"]
[Black "Valencia, David Fernando"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1779"]
[PlyCount "104"]
[EventDate "2009.03.19"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 Ng4 8. Nxc6 bxc6 9. Bd4 Nf6 10. e5 Nd5 11. Nxd5 cxd5 12. e6 0-0 13. Bxg7 Kxg7 14. Qxd5 Rb8 15. Qe5+ f6 16. Qxb8 Qa5+ 17. c3 d6 18. Qb4 Qe5+ 19. Kd2 Bxe6 20. Re1 Qd5+ 21. Kc1 Kf7 22. b3 Qg5+ 23. f4 Qg4 24. h3 Qg3 25. Rxe6 Kxe6 26. Qe4+ Kf7 27. Bc4+ Ke8 28. Qc6+ Kd8 29. Be6 Qe3+ 30. Kb2 Qxe6 31. Qa8+ Qc8 32. Qxa7 Ke8 33. Re1 Rf7 34. Qd4 Kf8 35. a4 Qd7 36. Rd1 Kg7 37. a5 Qb5 38. Qd5 Qa6 39. c4 Rf8 40. Qb5 Qa7 41. Qd5 Rb8 42. g4 Qe3 43. Qd3 Qxf4 44. a6 Qe5+ 45. Qc3 Qc5 46. Rd5 Qa7 47. Ra5 Qc7 48. b4 Qxa5 49. Qa3 Rxb4+ 50. Ka2 Ra4 51. Kb2 Rxa3 52. a7 Qxa7 0-1

[Event "COL-ch U14"]
[Site "Villavicencio"]
[Date "2009.03.21"]
[Round "6"]
[White "Hernandez Pardo, Andres Felipe"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "58"]
[EventDate "2009.03.19"]
[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. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d5 5. e3 0-0 6. h3 Bf5 7. Be2 Nc6 8. 0-0 Nb4 9. c3 Nd3 10. Bxd3 Bxd3 11. Re1 Ne4 12. Nb3 Ba6 13. Be5 f6 14. Bh2 e5 15. Nfd2 Nxd2 16. Qxd2 Bc4 17. Nc5 Qc8 18. Nb3 e4 19. h4 c6 20. Nc1 Qg4 21. Bg3 g5 22. hxg5 fxg5 23. b3 Ba6 24. Ne2 h5 25. Rac1 h4 26. Bh2 h3 27. Ng3 hxg2 28. Kxg2 Rf3 29. Qb2 Bd3 0-1

[Event "COL-ch U14"]
[Site "Villavicencio"]
[Date "2009.03.20"]
[Round "4"]
[White "Betancur Alvarez, Daniel Ricardo"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "80"]
[EventDate "2009.03.19"]
[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. d4 cxd4 3. Qxd4 Nc6 4. Qd3 b6 5. g3 Bb7 6. Bg2 e6 7. Nc3 g6 8. Nge2 Bg7 9. Bd2 Nge7 10. h3 Ne5 11. Qe3 Nc4 12. Qd3 Nxb2 13. Qd6 Nc4 14. Qd3 Nxd2 15. Qxd2 Rc8 16. Rb1 a6 17. 0-0 Qc7 18. Rb3 Nc6 19. a3 b5 20. Na2 Na5 21. Rd3 Qxc2 22. Rxd7 Qxd2 23. Rxd2 0-0 24. f3 Rfd8 25. Rfd1 Rxd2 26. Rxd2 Nc4 27. Rd7 Bc6 28. Ra7 a5 29. a4 b4 30. Kf1 Ra8 31. Rc7 Bxa4 32. Rxc4 Bb3 33. Rxb4 axb4 34. Nxb4 Bc4 35. Kf2 Rb8 36. Nc6 Rb2 37. Bf1 Bb5 38. Na7 Bd4+ 39. Ke1 Bxa7 40. Nc3 Bf2+ 0-1

[Event "COL-ch U14"]
[Site "Villavicencio"]
[Date "2009.03.19"]
[Round "2"]
[White "Acevedo, Julian Steven"]
[Black "Ruiz G, Edgar Andres"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "64"]
[EventDate "2009.03.19"]
[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 d6 4. d4 Bd7 5. d5 Nce7 6. Bxd7+ Qxd7 7. c4 h6 8. Qb3 c6 9. Nc3 Nf6 10. Nh4 Rb8 11. dxc6 Nxc6 12. Nf5 Nxe4 13. Nxg7+ Bxg7 14. Nxe4 Nd4 15. Qd3 0-0 16. 0-0 f5 17. Nc3 Rf7 18. Ne2 Nxe2+ 19. Qxe2 Rbf8 20. f4 Re8 21. Qf2 b6 22. fxe5 dxe5 23. Bd2 e4 24. Rad1 Bd4 25. Be3 Bxe3 26. Qxe3 Qe6 27. Qg3+ Rg7 28. Qd6 Rf7 29. Qg3+ Rg7 30. Qd6 Rf7 31. Qxe6 Rxe6 32. Rd4 f4 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.27"]
[Round "7.21"]
[White "Acevedo, Julian Steven"]
[Black "Ferreira Morales, Jorge Luis"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "38"]
[EventDate "2008.04.24"]
[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 d6 4. Nc3 Bd7 5. d3 Nf6 6. Bg5 Be7 7. Qd2 h6 8. Be3 0-0 9. 0-0 a6 10. Bc4 Na5 11. Bb3 Nxb3 12. axb3 Bc6 13. Nh4 Nxe4 14. Nxe4 Bxh4 15. Qb4 Be7 16. Rfe1 d5 17. Bc5 Bxc5 18. Nxc5 Qd6 19. Re2 b6 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.27"]
[Round "6.22"]
[White "Rodriguez M, Juan Andres"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1938"]
[PlyCount "69"]
[EventDate "2008.04.24"]
[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 e6 6. f3 Be7 7. Be3 Nc6 8. Nb3 a6 9. Qd2 Qc7 10. 0-0-0 Bd7 11. Be2 0-0 12. Rdg1 b5 13. g4 Ne5 14. h4 Nc4 15. Bxc4 bxc4 16. Nd4 Rab8 17. h5 Qb7 18. b3 cxb3 19. axb3 d5 20. g5 Ne8 21. exd5 exd5 22. g6 Ba3+ 23. Kd1 Bb4 24. Nde2 Bb5 25. Qd4 Bxc3 26. Nxc3 Bc6 27. gxh7+ Kh8 28. h6 f6 29. hxg7+ Nxg7 30. Bh6 Rf7 31. Bxg7+ Rxg7 32. Qxf6 d4 33. Nb1 Bxf3+ 34. Kd2 Bxh1 35. Qf5 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.26"]
[Round "5.21"]
[White "Acevedo, Julian Steven"]
[Black "Betancur Alvarez, Daniel Ricardo"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1600"]
[PlyCount "124"]
[EventDate "2008.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. h3 Bc5 6. Nc3 d6 7. 0-0 0-0 8. a3 a6 9. b4 Ba7 10. Bb2 Be6 11. Bxe6 fxe6 12. Ne2 Nh5 13. d4 exd4 14. Nfxd4 Nxd4 15. Bxd4 Bxd4 16. Nxd4 Qf6 17. Nxe6 Qxe6 18. Qxh5 Qxe4 19. Rac1 Qf5 20. Qe2 Rae8 21. Qc4+ Qf7 22. Qd3 Qf5 23. Qd2 Rf6 24. Qd4 Kh8 25. Qa7 Qd5 26. c4 Qc6 27. Qd4 Rg6 28. f3 Qd7 29. Kh1 Re2 30. Rf2 Qe6 31. Rc2 Re1+ 32. Kh2 Qe5+ 33. Qxe5 Rxe5 34. Rfe2 Rge6 35. Rxe5 Rxe5 36. Kg3 Re3 37. c5 Rxa3 38. cxd6 cxd6 39. Rc8+ Kh7 40. Rb8 b5 41. Rb6 d5 42. Rd6 Ra4 43. Rxd5 Rxb4 44. Rd2 a5 45. Ra2 a4 46. Kf2 Rb3 47. Ke1 Kg6 48. Rd2 a3 49. Kd1 Rb4 50. Kc1 Ra4 51. Kb1 b4 52. Ka2 Kf5 53. Kb3 Ra6 54. Ka2 Kf4 55. Rd4+ Kg3 56. Rxb4 Kxg2 57. Rg4+ Kxf3 58. Rxg7 Ke3 59. h4 Ra4 60. Rg3+ Kf2 61. Rxa3 Rxa3+ 62. Kxa3 Kg3 0-1

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.26"]
[Round "4.19"]
[White "Esquivia Cuadrado, Franklin Javier"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "53"]
[EventDate "2008.04.24"]
[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 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 g6 7. Be3 Bg7 8. f3 0-0 9. Qd2 a6 10. g4 Ne5 11. Bb3 Qb6 12. 0-0-0 Qc7 13. h4 b5 14. h5 Nc4 15. Qd3 Nd7 16. Nd5 Qd8 17. Bxc4 Ne5 18. Qe2 bxc4 19. f4 Bxg4 20. Qf2 Bxd1 21. fxe5 Bxh5 22. Nc6 Qa5 23. Nxa5 Bxe5 24. Nxe7+ Kh8 25. Bd4 Bxd4 26. Qxd4+ f6 27. Nac6 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.25"]
[Round "2.20"]
[White "Acevedo, Julian Steven"]
[Black "Alvarez Ortiz, Jhon Edison"]
[Result "1/2-1/2"]
[ECO "B43"]
[PlyCount "67"]
[EventDate "2008.04.24"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Bd2 Nf6 8. Bd3 0-0 9. 0-0 Be7 10. Nce2 b6 11. c3 Bb7 12. Qc2 Nc6 13. Nf3 Rac8 14. Rac1 h6 15. Qb1 d5 16. exd5 Nxd5 17. Nfd4 Bd6 18. h3 Nf4 19. Nxc6 Qxc6 20. Nxf4 Bxf4 21. Be4 Qxe4 22. Qxe4 Bxe4 23. Bxf4 Bd3 24. c4 Rfe8 25. Rfd1 Bxc4 26. b3 Bd5 27. Bc7 b5 28. Rc3 f6 29. Rdc1 Re7 30. f3 Kf7 31. Bd6 Rxc3 32. Rxc3 Rd7 33. Rc7 Rxc7 34. Bxc7 1/2-1/2

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.25"]
[Round "3.18"]
[White "Valencia, Adrian David"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1971"]
[PlyCount "75"]
[EventDate "2008.04.24"]
[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 Nf6 4. Nc3 cxd4 5. Nxd4 e6 6. f3 a6 7. Be3 Nc6 8. Qd2 Be7 9. 0-0-0 d5 10. exd5 Nxd5 11. Bc4 Nxe3 12. Qxe3 Bc5 13. Nce2 e5 14. Kb1 0-0 15. Nxc6 Qxd1+ 16. Rxd1 Bxe3 17. Nxe5 Ba7 18. Nxf7 g6 19. Nd8+ Kg7 20. Nxb7 Bxb7 21. Rd7+ Kh6 22. Rxb7 Bf2 23. a3 Rf5 24. Bd3 Re5 25. f4 Re6 26. g4 Rh8 27. Nc3 Be3 28. Nd5 Bg1 29. h3 Bd4 30. Nc7 Re3 31. Nxa6 Rxh3 32. g5+ Kh5 33. Rb4 Be3 34. Nc7 Rf8 35. Nd5 Bd2 36. Rd4 Be1 37. Nf6+ Kh4 38. Nxh7 1-0

[Event "COL-ch U14"]
[Site "Medellin"]
[Date "2008.04.24"]
[Round "1.17"]
[White "Blandon, Luis Guillermo"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2027"]
[PlyCount "51"]
[EventDate "2008.04.24"]
[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 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 g6 8. 0-0 Bg7 9. h3 0-0 10. f4 Nh5 11. g4 Qb6+ 12. Kg2 Nf6 13. f5 Bb7 14. h4 h5 15. fxg6 fxg6 16. gxh5 Nxh5 17. Bc4+ Kh7 18. Bf7 Nf6 19. Be6 c5 20. h5 Nxh5 21. Rh1 Rf6 22. Rxh5+ gxh5 23. Qxh5+ Bh6 24. Bxh6 Rxh6 25. Bf5+ Kg7 26. Qg5+ 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.06"]
[Round "7"]
[White "Acevedo, Julian Steven"]
[Black "Munoz Garces, Juan David"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "135"]
[EventDate "2008.04.03"]
[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 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 Nc6 8. Bd2 d6 9. h3 Be6 10. 0-0 0-0 11. a3 Bc5 12. Ng5 h6 13. Nxe6 fxe6 14. Kh1 d5 15. b4 Ba7 16. f4 d4 17. Ne2 Qc7 18. c3 Rad8 19. Qc2 exf4 20. Bxf4 e5 21. Bd2 Rc8 22. c4 Qd7 23. Qb3 Bb8 24. c5+ Kh8 25. Rf2 b5 26. Raf1 Ne7 27. Bxh6 gxh6 28. Rxf6 Qc7 29. Qa2 Rg8 30. Qf7 Ng6 31. Qxc7 Rxc7 32. Rxa6 Rcg7 33. Rf2 Nf4 34. Rxh6+ Rh7 35. Rxh7+ Kxh7 36. Nxf4 exf4 37. Bxb5 Be5 38. Bd3 Rg3 39. Rf3 Rg7 40. b5 Rc7 41. c6 Ra7 42. Bc2 Rc7 43. a4 Kg7 44. a5 Kf8 45. Ba4 Ra7 46. a6 Bc7 47. Rb3 Bb6 48. Rf3 Bc7 49. g3 Ke7 50. gxf4 Kd6 51. Bc2 Kc5 52. Bd3 Kb4 53. f5 Bb6 54. f6 Rf7 55. e5 Bc7 56. e6 Rf8 57. e7 Re8 58. Bg6 Rg8 59. Bh5 Rh8 60. e8Q Rxe8 61. Bxe8 Kxb5 62. a7 Kc4 63. a8Q d3 64. Qa4+ Kc3 65. Bg6 Kd2 66. Rxd3+ Ke1 67. Qd1+ Kf2 68. Rf3# 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.06"]
[Round "6"]
[White "Norena, Wilder"]
[Black "Acevedo, Julian Steven"]
[Result "0-1"]
[ECO "B11"]
[PlyCount "112"]
[EventDate "2008.04.03"]
[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 c6 2. Nc3 d5 3. Nf3 Bg4 4. Be2 e6 5. a3 Nd7 6. d3 Ngf6 7. h3 Bh5 8. 0-0 Bd6 9. Ng5 Bxe2 10. Qxe2 h6 11. Nf3 Ne5 12. Bf4 Nxf3+ 13. Qxf3 Qc7 14. Ne2 Bxf4 15. Nxf4 Qe5 16. Rab1 dxe4 17. dxe4 Qxe4 18. Qxe4 Nxe4 19. Rbd1 Ke7 20. Rfe1 Nf6 21. Rd2 Rad8 22. Red1 Rd7 23. Rxd7+ Nxd7 24. Rd4 e5 25. Rb4 exf4 26. Rxf4 Nf6 27. Rb4 Kd7 28. Rd4+ Kc7 29. Rd3 Re8 30. Rg3 Re1+ 31. Kh2 Ne8 32. Rf3 f6 33. g3 Re2 34. Rc3 Rxf2+ 35. Kg1 Re2 36. Kf1 Re5 37. h4 Nd6 38. Kf2 Ne4+ 39. Kf3 Nxc3 40. bxc3 Rc5 41. Ke4 Rxc3 42. Kd4 Rxa3 43. c3 b5 44. Kc5 Rxc3+ 45. Kb4 Rxg3 46. h5 f5 47. Kc5 f4 48. Kd4 f3 49. Ke3 a5 50. Kf2 Rh3 51. Ke3 a4 52. Kf4 f2 53. Kg4 Ra3 54. Kh4 f1Q 55. Kg4 Qf3+ 56. Kh4 Qh3# 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.05"]
[Round "5"]
[White "Acevedo, Julian Steven"]
[Black "Movil Brito, Jaime Alfreo"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "114"]
[EventDate "2008.04.03"]
[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. d3 Nc6 4. Nc3 d5 5. Bg5 Bb4 6. Bd2 0-0 7. a3 Bc5 8. Bg5 dxe4 9. Nxe4 Be7 10. Be2 h6 11. Be3 Ng4 12. Bd2 f5 13. Nc3 Bc5 14. 0-0 Be6 15. h3 Nf6 16. Nh2 Nd4 17. Na4 Bd6 18. Re1 Qd7 19. Nc3 Bc5 20. b4 Bb6 21. Bf1 e4 22. dxe4 fxe4 23. Nxe4 Nxe4 24. Rxe4 Nxc2 25. Qxc2 Rxf2 26. Kh1 Rxd2 27. Qc1 Bf7 28. Qc3 Rd8 29. Rae1 Qd6 30. Qf3 Rf2 31. Qc3 c6 32. Re7 Bc7 33. R7e5 Rf5 34. Nf3 Qf6 35. R5e3 Qd6 36. Re5 Rxe5 37. Qxe5 Qxe5 38. Nxe5 Bxe5 39. Rxe5 Kf8 40. Kh2 Re8 41. Rxe8+ Kxe8 42. Kg3 Bd5 43. Be2 Kf7 44. Kf4 Kf6 45. Bf3 Bxf3 46. gxf3 b6 47. h4 c5 48. bxc5 bxc5 49. Ke4 Ke6 50. f4 c4 51. Kd4 c3 52. Kxc3 Kf5 53. Kb4 Kxf4 54. Kc5 g5 55. hxg5 hxg5 56. a4 g4 57. a5 g3 0-1

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.05"]
[Round "4"]
[White "Celis Guzman, Julian Fernando"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "49"]
[EventDate "2008.04.03"]
[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 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. d4 cxd4 6. Qxd4 Nc6 7. Qd3 g6 8. Be3 Bg7 9. Nc3 Nf6 10. 0-0 0-0 11. Qd2 Ng4 12. Bf4 Nge5 13. Nxe5 Bxe5 14. Bxe5 Nxe5 15. f4 Nc6 16. e5 Rad8 17. Rad1 Qc7 18. Nd5 Qb8 19. exd6 Qxd6 20. Qe3 b6 21. b4 Rfe8 22. b5 Nb4 23. Nxe7+ Qxe7 24. Qxe7 Rxe7 25. Rxd8+ 1-0

[Event "COL-ch U16"]
[Site "Cali"]
[Date "2008.04.04"]
[Round "3"]
[White "Acevedo, Julian Steven"]
[Black "Dominguez, Oscar Alberto"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "76"]
[EventDate "2008.04.03"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. Nc3 Nf5 9. Bb5 Bb4 10. Qd2 Bxc3 11. Bxc6+ bxc6 12. bxc3 Ba6 13. Ba3 Rb8 14. Bc5 Qb7 15. Qc2 Qb2 16. Kd2 Qxc2+ 17. Kxc2 Kd7 18. Bxa7 Rb7 19. Bc5 Rhb8 20. Rhb1 Rxb1 21. Rxb1 Bd3+ 22. Kxd3 Rxb1 23. Bb4 Rb2 24. Nd2 Rxa2 25. g3 Ra1 26. Ke2 f6 27. exf6 gxf6 28. Kf3 Ra4 29. Nb3 Ra2 30. Nc5+ Ke7 31. Nb7+ Ke8 32. Na5 Ne7 33. Nb7 Nc8 34. Na5 Na7 35. Nb7 Nb5 36. Nc5 e5 37. dxe5 fxe5 38. Ne6 Nxc3 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Gorbena Pena, Luis Andres"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "32"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Bg4 4. e3 e6 5. Bd3 h6 6. Bh4 Be7 7. Nbd2 Nfd7 8. Bg3 Nf6 9. 0-0 Bd6 10. Qe2 Nh5 11. c3 Nxg3 12. fxg3 a6 13. Rae1 Nc6 14. e4 dxe4 15. Qxe4 Bf5 16. Qxf5 Ne7 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Rendon, Daniel"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B32"]
[PlyCount "43"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd3 Nge7 9. Be3 Ng6 10. Nc3 0-0 11. Bc5 Nce7 12. g3 Re8 13. a4 Nc6 14. Nd5 Qd8 15. Bb6 Qg5 16. Nc7 Qf6 17. Nxa8 d5 18. Nc7 Rf8 19. Nxd5 Qe6 20. c3 Qg4 21. Bc5 Rd8 22. Qe3 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Acevedo, Julian Steven"]
[Black "Tamayo, Michael Leandro"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "80"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. c5 b6 7. b4 bxc5 8. bxc5 Be7 9. Bd3 0-0 10. 0-0 Bb7 11. Bc2 Ba6 12. Bd3 Bxd3 13. Qxd3 Qc8 14. Ne2 Rb8 15. Bd2 Ne4 16. Be1 Qb7 17. Qc2 Qb2 18. Qxb2 Rxb2 19. Nc3 Nxc3 20. Bxc3 Rb7 21. Rab1 Rfb8 22. Nd2 Rxb1 23. Rxb1 Rxb1+ 24. Nxb1 Kf8 25. Nd2 Bd8 26. Nb3 Ke8 27. Na5 Bxa5 28. Bxa5 Nb8 29. Kf1 Kd7 30. Ke2 Kc8 31. Kd3 Kb7 32. Kc3 Ka6 33. Kb4 Nd7 34. Bc7 Nf6 35. f3 Nd7 36. Bd6 Nf6 37. Be5 Ne8 38. Bd6 Nf6 39. Bf8 Ne8 40. g4 g6 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Mejia Toscano, Daniel Ricardo"]
[Black "Acevedo, Julian Steven"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "76"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Bb5 a6 7. Bxc6 bxc6 8. Bg5 Be7 9. Nbd2 d6 10. 0-0 0-0 11. h3 Be6 12. Nh2 h6 13. Be3 d5 14. f3 d4 15. Bf2 c5 16. Bg3 Bd6 17. Qe2 Rb8 18. b3 Qb6 19. Kh1 Qb5 20. Rfe1 Qxe2 21. Rxe2 Nh5 22. Bf2 f6 23. Nhf1 Nf4 24. Ree1 Bc7 25. Bg3 Ng6 26. Red1 Ba5 27. Be1 Bc3 28. Rab1 Nf4 29. Ng3 d3 30. Rdc1 Rfd8 31. cxd3 Rxd3 32. Ndf1 Bxe1 33. Rxe1 Rc3 34. Rec1 Rxc1 35. Rxc1 Rc8 36. Ne3 Nd3 37. Rc3 Nf4 38. Ngf5 Ng6 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Acevedo, Julian Steven"]
[Black "Dlaikan, Alan Daniel"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "59"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d3 e6 5. e4 d6 6. Be2 Be7 7. Be3 e5 8. h3 0-0 9. 0-0 Nd4 10. Bxd4 cxd4 11. Nd5 Be6 12. Nxf6+ Bxf6 13. a3 a6 14. b4 b5 15. cxb5 axb5 16. Kh1 d5 17. exd5 Bxd5 18. Re1 Qd6 19. Nd2 Qe6 20. Bg4 Qc6 21. Ne4 Bxe4 22. Rxe4 Qc3 23. Bd7 Rxa3 24. Rxa3 Qxa3 25. Bxb5 Qxb4 26. Bc4 Rc8 27. Qc1 Rb8 28. Re1 Bg5 29. Qd1 h6 30. Rxe5 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Rozo, Paulo"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "79"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. d3 d6 5. Be3 Nf6 6. h3 h6 7. Nbd2 Be7 8. Be2 Be6 9. 0-0 0-0 10. d4 cxd4 11. cxd4 exd4 12. Nxd4 Bd7 13. Nb5 a6 14. Nc3 Ne5 15. Bd4 Ng6 16. Nc4 b5 17. Bxf6 Bxf6 18. Nxd6 Be5 19. Nf5 Nf4 20. Bf3 Bxf5 21. exf5 Qxd1 22. Raxd1 Rad8 23. Rfe1 Bxc3 24. bxc3 Rxd1 25. Rxd1 Re8 26. Kf1 Re5 27. Rd8+ Kh7 28. Rd4 g5 29. g3 Nxh3 30. Bg4 h5 31. Bxh3 g4 32. Bg2 Kg7 33. Be4 Rc5 34. Rd3 Kf6 35. Ke2 Ke5 36. Ke3 Rc4 37. Bd5 Rc5 38. Bxf7 Kxf5 39. Rd5+ Rxd5 40. Bxd5 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Acevedo, Julian Steven"]
[Black "Morimoto, Rafael Shigueo"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "80"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 Nf6 3. Nc3 e5 4. d3 d5 5. cxd5 Nxd5 6. e4 Nf6 7. Be3 Be6 8. Be2 Bd6 9. 0-0 Qd7 10. a3 Bg4 11. Nd2 h5 12. Bg5 Nd4 13. Bxg4 hxg4 14. Bxf6 gxf6 15. Nd5 0-0-0 16. Nxf6 Qe7 17. Qxg4+ Kb8 18. Nd5 Qh4 19. Qxh4 Rxh4 20. h3 Rg8 21. Kh1 Rg5 22. Rae1 Rh6 23. Re3 c6 24. Nc3 f5 25. exf5 Nxf5 26. Rf3 Rhg6 27. Nce4 Rxg2 28. Rxf5 Be7 29. Ng3 R2xg3 30. fxg3 Rxg3 31. R1f3 Rg6 32. Rxe5 Bf6 33. Re6 Kc7 34. Rexf6 Rg8 35. Nc4 Kd7 36. Rf7+ Ke6 37. R3f6+ Kd5 38. Rd7+ Kc5 39. b4+ Kb5 40. Rxb7+ Ka4 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Acevedo, Julian Steven"]
[Black "Otalora, Sebastian"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "127"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nc6 2. c4 e5 3. Nc3 Nf6 4. d3 Bc5 5. Bg5 Bb4 6. Bd2 Ne7 7. a3 Bxc3 8. Bxc3 d5 9. Bxe5 Neg8 10. e3 Be6 11. e4 dxe4 12. dxe4 Qe7 13. Be2 Bg4 14. Bxf6 Nxf6 15. Nd2 Bxe2 16. Qxe2 0-0 17. 0-0 Rfe8 18. Rfe1 Rad8 19. h3 Qd7 20. Rad1 Re7 21. Nf3 Qe8 22. Rxd8 Qxd8 23. Nd2 g6 24. f3 Nh5 25. Rd1 Nf4 26. Qe3 Ne6 27. Qb3 c6 28. Nf1 Nd4 29. Qe3 Rd7 30. Kh1 Nc2 31. Rxd7 Qxd7 32. Qxa7 Qe7 33. Qb8+ Kg7 34. Qf4 Nd4 35. e5 Ne6 36. Qf6+ Qxf6 37. exf6+ Kxf6 38. Kg1 Ke5 39. Kf2 Kd4 40. Nd2 Kd3 41. Ke1 Nf4 42. g3 Ng2+ 43. Kd1 Ne3+ 44. Kc1 Nf5 45. g4 Ng3 46. Kd1 Ne2 47. Ne4 Ke3 48. Ng5 h5 49. gxh5 gxh5 50. Nxf7 Kxf3 51. Ng5+ Ke3 52. Ne6 Ng3 53. Nc5 b5 54. cxb5 cxb5 55. Ne6 Kf3 56. Nd4+ Kg2 57. Nxb5 Kxh3 58. Nd4 Kg4 59. Ne2 Nxe2 60. Kxe2 Kg3 61. b4 h4 62. b5 h3 63. b6 h2 64. b7 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Tratz, Leonardo Schmaedeck"]
[Black "Acevedo, Julian Steven"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "78"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. dxc5 Nc6 8. Nf3 Bxc5 9. 0-0 Nge7 10. Nbd2 Nf5 11. Nb3 Bb6 12. Nbd4 Nfxd4 13. cxd4 0-0 14. Bd2 Rc8 15. Bb4 Re8 16. Rac1 Qd7 17. g4 Ne7 18. Rc2 Rxc2 19. Qxc2 Nc6 20. Bc3 Rc8 21. Rd1 h6 22. g5 hxg5 23. Nxg5 g6 24. Qd2 Qe7 25. Qf4 Qf8 26. Kg2 Bd8 27. Qg4 Qh6 28. Nxe6 Qh5 29. Qxh5 gxh5 30. Nf4 Ba5 31. Nxd5 Rd8 32. Nf6+ Kf8 33. Nxh5 Bxc3 34. bxc3 Nxe5 35. Rb1 Nc6 36. Rxb7 Rd5 37. Rc7 Nxd4 38. cxd4 Rxd4 39. Rxa7 Rd5 1-0

