[Event "Medellin Antioquia Cup"]
[Site "Medellin"]
[Date "2016.10.15"]
[Round "6"]
[White "Gonzalez Taborda, David"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1618"]
[BlackElo "1507"]
[PlyCount "29"]
[EventDate "2016.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. Nc3 c6 2. e4 d5 3. d4 e6 4. e5 Bb4 5. Bd3 Ne7 6. Bg5 0-0 7. Qh5 h6 8. Nf3 Nd7 9. Bxh6 gxh6 10. Qxh6 Nf5 11. Bxf5 exf5 12. Ng5 Nf6 13. exf6 Re8+ 14. Kd1 Bxc3 15. Qg7# 1-0

[Event "Medellin Antioquia Cup"]
[Site "Medellin"]
[Date "2016.10.14"]
[Round "4"]
[White "Barrera Hincapie, Felipe"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1811"]
[BlackElo "1507"]
[PlyCount "79"]
[EventDate "2016.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bb4 6. Qc2 0-0 7. Bd2 Nbd7 8. Rc1 Bxc3 9. Bxc3 Ne4 10. Bd3 Ndf6 11. Nd2 Nxd2 12. Bxd2 Re8 13. Bc3 dxc4 14. Bxc4 Nd5 15. 0-0 Qf6 16. Rfd1 Bd7 17. a3 Rad8 18. Rd2 Nxc3 19. Qxc3 e5 20. dxe5 Qxe5 21. Qxe5 Rxe5 22. Rcd1 Re7 23. a4 Kf8 24. b4 Ke8 25. Rd4 h6 26. Kf1 f6 27. Ke1 Re5 28. g3 c5 29. bxc5 Rxc5 30. Bb5 Rc7 31. a5 Ke7 32. f3 a6 33. Bf1 Rc3 34. Bh3 Rc7 35. Bf5 g5 36. e4 Ke8 37. f4 Ke7 38. e5 Bxf5 39. exf6+ Kxf6 40. Rxd8 1-0

[Event "Medellin Antioquia Cup"]
[Site "Medellin"]
[Date "2016.10.13"]
[Round "3"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Dominguez, Laura Lucia"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1507"]
[BlackElo "2068"]
[PlyCount "66"]
[EventDate "2016.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Nc3 Bg7 4. Bc4 Nc6 5. d3 d6 6. 0-0 Nf6 7. Bg5 0-0 8. Re1 h6 9. Bxf6 Bxf6 10. Qd2 Kh7 11. e5 Nxe5 12. Nxe5 Bxe5 13. Re2 Bg7 14. Rae1 e6 15. h3 a6 16. a3 b5 17. Ba2 Bb7 18. b4 cxb4 19. axb4 Rc8 20. Ne4 Bxe4 21. Rxe4 Bc3 22. Qd1 d5 23. R4e3 Bxe1 24. Rxe1 Qc7 25. Bb3 Qc3 26. Re2 Qxb4 27. Kh2 a5 28. Ba2 Rc7 29. Kg3 Qd6+ 30. Kf3 Rc3 31. Qd2 Rfc8 32. Ke3 g5 33. f3 Qc5# 0-1

[Event "Medellin Antioquia Cup"]
[Site "Medellin"]
[Date "2016.10.13"]
[Round "2"]
[White "Herrera, Juan Sebastian"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2234"]
[BlackElo "1507"]
[PlyCount "39"]
[EventDate "2016.10.12"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 Nf6 7. N1e2 e6 8. f4 Bd6 9. 0-0 Nbd7 10. f5 exf5 11. Nxf5 Bxf5 12. Rxf5 Nb6 13. Bb3 0-0 14. Bg5 Qd7 15. Qd3 Be7 16. Raf1 Nbd5 17. c4 Nc7 18. Bc2 Ne6 19. Bxf6 gxf6 20. Rd5 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2015.04.30"]
[Round "6.1"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Gomez Rondon, Samuel"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1488"]
[BlackElo "1598"]
[PlyCount "23"]
[EventDate "2015.04.28"]
[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 d6 3. Bb5+ Nc6 4. 0-0 Bg4 5. d3 Nf6 6. Nc3 g6 7. h3 Be6 8. Bg5 Bg7 9. Re1 0-0 10. Bxc6 bxc6 11. Qd2 Rb8 12. Rab1 1/2-1/2

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2015.04.29"]
[Round "3.4"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Orrego, David"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1488"]
[BlackElo "1318"]
[PlyCount "26"]
[EventDate "2015.04.28"]
[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 c6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qd6 5. Bc4 Be6 6. Bxe6 fxe6 7. 0-0 Nd7 8. d3 0-0-0 9. Ne4 Qc7 10. Nfg5 Ngf6 11. Nxe6 Qd6 12. Nxd8 Kxd8 13. Bg5 Ne5 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2015.04.29"]
[Round "4.3"]
[White "Toro Castaneda, Miguel Angel"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1514"]
[BlackElo "1488"]
[PlyCount "113"]
[EventDate "2015.04.28"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Nf3 Nc6 6. 0-0 Bg4 7. c3 e6 8. Bf4 Be7 9. Nbd2 0-0 10. Qe1 Bxf3 11. Nxf3 h6 12. Ne5 Nxe5 13. Bxe5 Bd6 14. f4 Bxe5 15. fxe5 Nh5 16. Be2 Qg5 17. h4 Qe3+ 18. Kh2 Nf4 19. Bg4 Qxe1 20. Raxe1 Ng6 21. h5 Ne7 22. Be2 Nc6 23. Rf3 Na5 24. Rg3 Rac8 25. Rf1 Nc4 26. Bxc4 Rxc4 27. Rf4 Kh7 28. Rfg4 Rg8 29. Rf3 Rf8 30. Rgf4 Kg8 31. g4 a5 32. Rg3 b5 33. g5 Kh7 34. g6+ Kg8 35. Rgf3 Rc7 36. Rf2 Rb7 37. Kg2 Rc7 38. Kf1 Rb7 39. Ke1 Rc7 40. Kd2 Rb7 41. Kc2 a4 42. b3 Ra7 43. bxa4 bxa4 44. Kd3 Rc7 45. Kc2 Rd7 46. Kb2 Rc7 47. R4f3 Rd7 48. Ka3 Rb7 49. Rf1 Ra7 50. Kb2 Rb8+ 51. Kc2 fxg6 52. hxg6 a3 53. Kd3 Rc7 54. Rf7 Rxf7 55. Rxf7 Rb2 56. Ra7 Rxa2 57. Ra8# 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2015.04.28"]
[Round "1.5"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Arroyave Uribe, Santiago"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1488"]
[PlyCount "44"]
[EventDate "2015.04.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e5 5. d3 Bc5 6. Bg5 0-0 7. Nc3 Be6 8. Re1 Bb4 9. a3 Bxc3 10. bxc3 h6 11. Bxf6 Qxf6 12. e4 Rfe8 13. Qd2 dxe4 14. Rxe4 Bd5 15. Re3 Bxf3 16. Bxf3 Qd6 17. Bxc6 bxc6 18. Qe2 f6 19. Qh5 Rab8 20. Ra2 Rb1+ 21. Kg2 Qd5+ 22. Re4 Qxa2 0-1

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2015.04.28"]
[Round "2.6"]
[White "Gonzalez, Manuel Jose"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1488"]
[PlyCount "38"]
[EventDate "2015.04.28"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Nbd2 Re8 11. Qc2 Ne7 12. Ng5 Ng6 13. h3 h6 14. Bxg6 hxg5 15. Bd3 Qf4 16. g3 Qd6 17. c4 dxc4 18. Nxc4 Qxd4 19. Rac1 b6 0-1

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2014.05.11"]
[Round "5.2"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1481"]
[BlackElo "1758"]
[PlyCount "84"]
[EventDate "2014.05.08"]
[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. f4 Nc6 3. Nf3 d6 4. Bc4 Nf6 5. d3 e6 6. Nc3 Be7 7. 0-0 0-0 8. Ne2 d5 9. exd5 exd5 10. Bb3 a6 11. Ng3 Qc7 12. Nf5 Bxf5 13. Re1 Bd6 14. g3 Rae8 15. Bd2 Bg4 16. c3 Rxe1+ 17. Bxe1 Bxf4 18. gxf4 Qxf4 19. Kg2 Ne5 20. Qc1 Bxf3+ 21. Kg1 Qxc1 22. Rxc1 Nxd3 23. Ra1 Nxe1 24. Rxe1 Re8 25. Rf1 Bh5 26. Rf5 c4 27. Ba4 b5 28. Bc2 Bg6 29. Rf2 Re1+ 30. Kg2 Bxc2 31. Rxc2 Kf8 32. Kf2 Re4 33. Kf3 Ke7 34. Rg2 g6 35. Rg3 Rg4 36. Rxg4 Nxg4 37. Kxg4 f5+ 38. Kf4 Kf6 39. h4 h6 40. a3 g5+ 41. hxg5+ hxg5+ 42. Kg3 Ke5 0-1

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2014.05.10"]
[Round "4.3"]
[White "Gonzalez Taborda, David"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1481"]
[PlyCount "43"]
[EventDate "2014.05.08"]
[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 c6 2. f4 d5 3. d3 dxe4 4. Nc3 exd3 5. Bxd3 Nf6 6. Nf3 e6 7. Be3 Bb4 8. Qd2 Nd5 9. Bd4 Bxc3 10. Bxc3 Nxc3 11. Qxc3 Kf8 12. 0-0-0 Qc7 13. g3 Nd7 14. h4 Nf6 15. Rhe1 Nd5 16. Qe5 Qxe5 17. Nxe5 Nf6 18. Be4 Nxe4 19. Rxe4 f6 20. Nf3 e5 21. fxe5 fxe5 22. Rxe5 0-1

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2014.05.10"]
[Round "3.3"]
[White "Ospina Castro, Santiago"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1550"]
[BlackElo "1481"]
[PlyCount "26"]
[EventDate "2014.05.08"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Bd3 Nc6 7. Nf3 Bd7 8. Bg5 Bb4 9. Qb3 Bxc3+ 10. bxc3 Na5 11. Qb4 Qb6 12. Qxb6 axb6 13. Bxf6 gxf6 1/2-1/2

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2014.05.09"]
[Round "2.4"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Rodriguez Patino, Isabela"]
[Result "1-0"]
[ECO "C48"]
[WhiteElo "1481"]
[BlackElo "1225"]
[PlyCount "23"]
[EventDate "2014.05.08"]
[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. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Bc5 7. d3 Be6 8. Bf4 0-0 9. 0-0 Qe7 10. d4 Bd6 11. Nd3 Bxf4 12. e5 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.16"]
[Round "7.3"]
[White "Franco, Juan Manuel"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1595"]
[BlackElo "1382"]
[PlyCount "75"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Be2 Nf6 5. Nf3 Bg4 6. h3 Qh5 7. 0-0 Nc6 8. d3 e6 9. Bf4 Bd6 10. Bxd6 cxd6 11. Nh2 Bxe2 12. Qxe2 Qxe2 13. Nxe2 0-0 14. Nf3 Rac8 15. c3 d5 16. Ned4 Nxd4 17. Nxd4 Rfe8 18. Nb5 Rc5 19. Nd4 e5 20. Nb3 Rc7 21. Rfe1 Rce7 22. Re2 e4 23. Rae1 Nd7 24. dxe4 Rxe4 25. Rxe4 Rxe4 26. Rxe4 dxe4 27. Nd4 Nc5 28. b3 g6 29. Kf1 f5 30. Ke2 Kg7 31. f3 Kf6 32. fxe4 Nxe4 33. Kd3 Kg5 34. Ne2 Kh4 35. c4 Ng3 36. Nd4 Ne4 37. Ne2 g5 38. Nd4 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.15"]
[Round "6.2"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Perez V, Juan Esteban"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1382"]
[BlackElo "1767"]
[PlyCount "31"]
[EventDate "2013.06.13"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d3 e5 8. 0-0 Be7 9. Be3 0-0 10. Re1 g6 11. Qd2 Rfb8 12. a4 b6 13. h3 a6 14. b3 Nb4 15. Na2 Nxa2 16. Rxa2 1/2-1/2

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.14"]
[Round "3.6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Ospina Castro, Santiago"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1382"]
[BlackElo "1550"]
[PlyCount "23"]
[EventDate "2013.06.13"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c5 7. c3 Qb6 8. Qc2 Nc6 9. Qb3 Qxb3 10. axb3 f6 11. Be3 cxd4 12. cxd4 1-0

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.14"]
[Round "4.4"]
[White "Mendoza Caparroso, Daniel"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1378"]
[BlackElo "1382"]
[PlyCount "36"]
[EventDate "2013.06.13"]
[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 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nf6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Qd2 Ne4 11. Qe1 0-0 12. Nxe4 dxe4 13. Ne5 Bxe2 14. Qxe2 Nxe5 15. dxe5 Qxe5 16. c3 f5 17. Rad1 Rad8 18. f3 exf3 0-1

[Event "COL-ch U10"]
[Site "Villavicencio"]
[Date "2013.06.13"]
[Round "1.5"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Avila Pavas, Santiago"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1382"]
[BlackElo "1679"]
[PlyCount "15"]
[EventDate "2013.06.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Na4 0-1

[Event "Antioquia Region-ch U12 Especial"]
[Site "Medellin"]
[Date "2013.04.13"]
[Round "4.10"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Gomez Vasquez, Laura Sofia"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1371"]
[BlackElo "1534"]
[PlyCount "48"]
[EventDate "2013.04.12"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Nc3 Bg4 6. Be2 e6 7. h3 Bh5 8. Bf4 Nc6 9. Nb5 Qa5+ 10. Qd2 Qxd2+ 11. Nxd2 0-0-0 12. Bxh5 Nxh5 13. Bc7 Rd7 14. Bh2 a6 15. Nc3 Nxd4 16. 0-0-0 Bd6 17. Nc4 dxc4 18. Rxd4 b5 19. Rxd6 Rxd6 20. Bxd6 Rd8 21. Rd1 Nf6 22. Be7 Re8 23. Bxf6 gxf6 24. Ne4 Rg8 1-0

[Event "Antioquia Region-ch U12 Especial"]
[Site "Medellin"]
[Date "2013.04.13"]
[Round "3.9"]
[White "Sandoval Pinto, Manuel Orlando"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1532"]
[BlackElo "1371"]
[PlyCount "34"]
[EventDate "2013.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 Bf5 5. b3 e6 6. e3 Bd6 7. Bb2 Be7 8. Ne5 Nxe5 9. Bxe5 Bd6 10. Bb2 Qe7 11. Qe2 0-0-0 12. Qb5 Qd7 13. Qa5 a6 14. Qc3 Qb5 15. a4 Qc5 16. Qxc5 Bxc5 17. d3 Bxe3 1/2-1/2

[Event "Antioquia Region-ch U12 Especial"]
[Site "Medellin"]
[Date "2013.04.12"]
[Round "2.8"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Molina Cardenas, Matias"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1371"]
[BlackElo "1295"]
[PlyCount "34"]
[EventDate "2013.04.12"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Nf3 Nf6 8. 0-0 e6 9. Re1 Bd6 10. Bg5 0-0 11. Ne5 a6 12. Bxf6 Qxf6 13. Nd7 Qh6 14. Qh3 Qxh3 15. gxh3 Rfd8 16. Ne5 Nxd4 17. Red1 Bxe5 0-1

[Event "Antioquia Region-ch U12 Especial"]
[Site "Medellin"]
[Date "2013.04.12"]
[Round "1.1"]
[White "Ruiz Agudelo, Santiago"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1803"]
[BlackElo "1371"]
[PlyCount "91"]
[EventDate "2013.04.12"]
[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. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 d5 7. a3 Nc6 8. Bg5 Be7 9. Qd2 Bg4 10. Be2 h6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. 0-0-0 0-0-0 14. Rde1 Rhe8 15. h3 Bxf3 16. Bxf3 Nd4 17. Bg4+ Nxg4 18. hxg4 Qg6 19. f3 c6 20. Ne2 Nxe2+ 21. Rxe2 Rxe2 22. Qxe2 Kd7 23. Re1 Qe6 24. Qf2 Qf6 25. Qxa7 Kc7 26. Qa5+ Kc8 27. Qb4 Qd6 28. Qxd6 Rxd6 29. Re7 Rf6 30. Kd2 b6 31. Re8+ Kd7 32. Re1 Re6 33. Rxe6 Kxe6 34. Ke3 c5 35. d4 c4 36. b3 b5 37. a4 bxa4 38. bxa4 g5 39. g3 Kd6 40. Kd2 Kc6 41. Kc3 f6 42. Kb4 Kb6 43. c3 Ka6 44. a5 Ka7 45. Kc5 Ka6 46. Kxd5 1-0

[Event "Antioquia Region-ch U10 Especial"]
[Site "Medellin"]
[Date "2013.04.??"]
[Round "2.1"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Soto, Miguel Angel"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1371"]
[BlackElo "1650"]
[PlyCount "20"]
[EventDate "2013.04.19"]
[EventType "tourn"]
[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. Bb5 a6 4. Bxc6 bxc6 5. Nc3 g6 6. d3 Bg7 7. Bd2 e6 8. 0-0 Ne7 9. Re1 0-0 10. Qe2 d5 1-0

[Event "Antioquia Region-ch U10 Especial"]
[Site "Medellin"]
[Date "2013.04.??"]
[Round "1.4"]
[White "Saldarriaga, Pedro"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1371"]
[PlyCount "26"]
[EventDate "2013.04.19"]
[EventType "tourn"]
[EventRounds "5"]
[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. exd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. Bg5 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Qd3 Ne4 13. Rfe1 Rad8 0-1

[Event "East Region-ch U14"]
[Site "Medellin"]
[Date "2012.04.28"]
[Round "3.6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Llano Buritica, Eduardo Alejandro"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1390"]
[BlackElo "1571"]
[PlyCount "40"]
[EventDate "2012.04.28"]
[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. Nxe5 Bxf2+ 6. Kxf2 Nxe5 7. h3 c6 8. Ba4 0-0 9. d3 d5 10. Bf4 Ng6 11. Bg5 h6 12. Bxf6 Qxf6+ 13. Qf3 Qd4+ 14. Qe3 Qb4 15. Qc1 d4 16. a3 Qa5 17. b4 Qa6 18. b5 cxb5 19. Bxb5 Qf6+ 20. Ke1 dxc3 0-1

[Event "East Region-ch U14"]
[Site "Medellin"]
[Date "2012.04.28"]
[Round "5.9"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Molina Cardenas, Matias"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1390"]
[PlyCount "25"]
[EventDate "2012.04.28"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Bf4 Nc6 6. Nf3 e6 7. Bd3 Bg4 8. Bb5 Bd6 9. Bg3 Nf6 10. 0-0 0-0 11. Re1 Bxf3 12. Qxf3 Nxd4 13. Qd3 1-0

[Event "East Region-ch U14"]
[Site "Medellin"]
[Date "2012.04.28"]
[Round "2.10"]
[White "Bernal Duque, Pedro"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "D06"]
[BlackElo "1390"]
[PlyCount "21"]
[EventDate "2012.04.28"]
[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. cxd5 exd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 Bd6 8. Be2 0-0 9. 0-0 Bxf4 10. exf4 Re8 11. Re1 0-1

[Event "East Region-ch U14"]
[Site "Medellin"]
[Date "2012.04.28"]
[Round "4.7"]
[White "Cardona, Juan Ricardo"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "B19"]
[BlackElo "1390"]
[PlyCount "113"]
[EventDate "2012.04.28"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. h5 Bh7 9. Bd3 c5 10. Bxh7 Rxh7 11. Qd3 Rh8 12. Rh4 Nc6 13. Qb5 a6 14. Qxb7 Nxd4 15. Nxd4 Rb8 16. Nxe6 Rxb7 17. Nxd8 Kxd8 18. Ra4 Ra7 19. Ne4 Nf6 20. Nxf6 gxf6 21. Be3 Rg8 22. 0-0-0+ Kc8 23. g3 f5 24. Ra5 Rb7 25. Bxc5 Bg7 26. Bd4 Bxd4 27. Rxd4 Rg5 28. Rxa6 Rxh5 29. Rh4 Rxh4 30. gxh4 h5 31. Rf6 Rb4 32. Rxf5 Rxh4 33. Rxf7 Rh1+ 34. Kd2 h4 35. Rh7 h3 36. a4 Rh2 37. Ke2 Rh1 38. b4 h2 39. c3 Ra1 40. Rxh2 Rxa4 41. Kd3 Kc7 42. f4 Kd6 43. Rf2 Ke6 44. Kc4 Kf5 45. Kb5 Ra3 46. c4 Ra8 47. c5 Rb8+ 48. Kc4 Ra8 49. c6 Kf6 50. f5 Rb8 51. Kc5 Rc8 52. b5 Ra8 53. c7 Rc8 54. Kd6 Ra8 55. Kd7 Ra7 56. b6 Rb7 57. Kc6 1-0

[Event "East Region-ch U14"]
[Site "Medellin"]
[Date "2012.04.28"]
[Round "6.8"]
[White "Villa, Julian Dario"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1433"]
[BlackElo "1390"]
[PlyCount "35"]
[EventDate "2012.04.28"]
[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. f4 d6 3. Nf3 Nc6 4. Bc4 Nf6 5. Nc3 Be7 6. 0-0 0-0 7. d3 Bd7 8. fxe5 dxe5 9. d4 Bg4 10. Bg5 Bxf3 11. Qxf3 Qxd4+ 12. Kh1 Qxc4 13. Qg3 Rae8 14. Rxf6 Bxf6 15. Bxf6 g6 16. Qh3 Nb4 17. Qh6 Re6 18. Qg7# 1-0

[Event "East Region-ch U10"]
[Site "Medellin"]
[Date "2012.04.08"]
[Round "6.6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Jurado, Yirlei Katherine"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1390"]
[BlackElo "1409"]
[PlyCount "38"]
[EventDate "2012.04.05"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 c6 6. 0-0 b5 7. Bd3 Nbd7 8. d5 b4 9. dxc6 Nc5 10. Bb5 0-0 11. Nd5 Be6 12. c7 Nxd5 13. cxd8N Rfxd8 14. exd5 Bf5 15. Re1 Kf8 16. Qe2 Bf6 17. Bg5 Kg7 18. Bxf6+ exf6 19. Nd4 Bc8 1-0

[Event "East Region-ch U10"]
[Site "Medellin"]
[Date "2012.04.07"]
[Round "5.7"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Ruiz Vinasco, Juan Francisco"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1390"]
[BlackElo "1324"]
[PlyCount "45"]
[EventDate "2012.04.05"]
[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 d5 2. Nc3 Nf6 3. d3 dxe4 4. dxe4 Qxd1+ 5. Nxd1 Nxe4 6. Be3 Nc6 7. Bd3 Nf6 8. Nf3 Bg4 9. Ng5 h6 10. Ne4 Nxe4 11. Bxe4 0-0-0 12. 0-0 e5 13. Nc3 Bb4 14. Nb5 Be2 15. Rfc1 Bxb5 16. a3 Bd2 17. Bxd2 Rxd2 18. a4 Ba6 19. Rcb1 Rhd8 20. b4 Nxb4 21. c3 Nc2 22. Bxc2 Rxc2 23. Rd1 1-0

[Event "East Region-ch U10"]
[Site "Medellin"]
[Date "2012.04.06"]
[Round "2.7"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Ferreira Morales, Mayra"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1390"]
[BlackElo "1463"]
[PlyCount "84"]
[EventDate "2012.04.05"]
[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 d6 2. d4 g6 3. Bc4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. 0-0 c6 7. d5 b5 8. Bb3 b4 9. Na4 Nxe4 10. dxc6 Nxc6 11. Bd5 Bb7 12. Bxe4 Qa5 13. b3 Bxa1 14. Bh6 Bg7 15. Bxg7 Kxg7 16. Nd4 Qc7 17. Nxc6 Bxc6 18. Qd4+ f6 19. Re1 Rad8 20. Bxc6 Qxc6 21. Rxe7+ Rf7 22. Qxa7 Rd7 23. Rxf7+ Rxf7 24. Qa5 Qxc2 25. h3 Qd1+ 26. Kh2 Qd4 27. f3 Re7 28. Qd8 Qf4+ 29. Kg1 Re1+ 30. Kf2 Qe3+ 31. Kg3 Qe5+ 32. Kf2 Qe7 33. Qxe7+ Rxe7 34. Nb6 Ra7 35. Na4 Re7 36. Nb6 Rc7 37. Nc4 Ra7 38. Nxd6 Rxa2+ 39. Kg3 Rb2 40. Ne4 Rxb3 41. Nd6 Rc3 42. Nb5 Rc6 0-1

[Event "East Region-ch U10"]
[Site "Medellin"]
[Date "2012.04.06"]
[Round "3.7"]
[White "Moreno Bolanos, Nicolas"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1281"]
[BlackElo "1390"]
[PlyCount "49"]
[EventDate "2012.04.05"]
[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. e3 Nc6 4. Nf3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. Bd3 Bd7 8. 0-0 Re8 9. a3 Bxc3 10. Bxc3 Qe7 11. cxd5 exd5 12. Re1 Ne4 13. Qc2 Bf5 14. Nd2 Rad8 15. f3 Nxc3 16. Qxc3 Bxd3 17. Qxd3 Rd6 18. e4 Re6 19. e5 f6 20. f4 Qf7 21. Nf3 fxe5 22. dxe5 Rd8 23. Ng5 Qe7 24. Qxh7+ Kf8 25. Qh8# 1-0

[Event "East Region-ch U10"]
[Site "Medellin"]
[Date "2012.04.05"]
[Round "1.1"]
[White "Yepez Ortiz, Dubier"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1795"]
[BlackElo "1390"]
[PlyCount "64"]
[EventDate "2012.04.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 d5 3. d3 Nf6 4. Nf3 Nc6 5. 0-0 Bc5 6. c4 d4 7. Nbd2 0-0 8. Ng5 Bf5 9. a3 Bd6 10. b4 h6 11. Nge4 Bxe4 12. Nxe4 Rb8 13. Nxf6+ Qxf6 14. c5 Be7 15. Rb1 b6 16. b5 Na5 17. c6 Qe6 18. a4 Rfd8 19. Bd2 Bc5 20. Qc2 Qd6 21. Rfc1 Ba3 22. Rd1 Bc5 23. Qa2 Qe6 24. Qxe6 fxe6 25. Be4 Rf8 26. Bb4 Bxb4 27. Rxb4 Rf7 28. Rf1 Rbf8 29. f4 g5 30. f5 exf5 31. Bd5 Kh7 32. Bxf7 Rxf7 1-0

[Event "Antioquia Region-ch U20"]
[Site "Antioquia"]
[Date "2012.??.??"]
[Round "3.15"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Gomez Araque, Laura Sofia"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1354"]
[BlackElo "1220"]
[PlyCount "21"]
[EventDate "2012.01.19"]
[EventType "tourn"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 d5 6. d3 Qe7 7. dxe4 Qxe4 8. Qxe4+ dxe4 9. Ng5 Bf5 10. Bc4 f6 11. Bd5 1-0

[Event "Antioquia Region-ch U20"]
[Site "Antioquia"]
[Date "2012.??.??"]
[Round "2.11"]
[White "Soto Hincapie, Emmanuel"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1632"]
[BlackElo "1354"]
[PlyCount "29"]
[EventDate "2012.01.19"]
[EventType "tourn"]
[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 Bb4 4. Nf3 Nf6 5. Bg5 0-0 6. e3 Nc6 7. Rc1 Re8 8. Qc2 Bd7 9. Ne5 h6 10. Bh4 Bxc3+ 11. bxc3 Na5 12. cxd5 exd5 13. Bd3 Nc6 14. Bh7+ Kh8 15. Nxf7# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Fiesco Hoyos, Javier"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "29"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. e3 Nf6 5. b3 b6 6. Bb2 Bb7 7. Nc3 Be7 8. Be2 0-0 9. 0-0 Bd6 10. Bd3 Nb4 11. Bb1 c5 12. cxd5 Nfxd5 13. a3 Nc6 14. Qc2 Qc7 15. Qxh7# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Forero Rengifo, Jeferson Andres"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "47"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 d6 7. Bf4 Qe7 8. Nd5 Qe6 9. Nxc7+ Ke7 10. Nxe6 Bxe6 11. Bxe5 dxe5 12. Qxe5 Nf6 13. 0-0-0 Rac8 14. Qb5 b6 15. Qb4+ Ke8 16. Bb5+ Bd7 17. Bxd7+ Nxd7 18. Qb5 Rd8 19. Rxd7 Rxd7 20. Rd1 Ke7 21. Qxd7+ Kf6 22. Rd6+ Kg5 23. Qf5+ Kh4 24. g3# 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "7"]
[White "Perez Zapata, Alejandro"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "19"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[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 Nf6 3. d3 Nc6 4. Be2 Bc5 5. 0-0 0-0 6. Bg5 h6 7. Bh4 d6 8. h3 Be6 9. Nc3 Bd4 10. Nd2 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Maravi Ceron, Jhon"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "26"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Ne2 c5 6. 0-0 c4 7. Nf4 cxd3 8. Qxd3 Be7 9. Re1 0-0 10. Qg3 Bd6 11. Nc3 Nbd7 12. Nb5 Bc7 13. Nxc7 Qxc7 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Perez Fernandez, Itzjah"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "18"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Bd3 Qxg2 4. Be4 Qxe4+ 5. Ne2 Qxh1+ 6. Ng1 Qxg1+ 7. Ke2 Bg4+ 8. f3 Bxf3+ 9. Kxf3 Qxd1+ 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Mendoza Guevara, Juan Manuel"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "64"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nf3 a6 8. Bd3 c5 9. Ne2 Nc6 10. c3 Nb6 11. 0-0 cxd4 12. cxd4 0-0 13. Rc1 Bd7 14. Qb3 Qd8 15. Rfd1 Rb8 16. Nf4 Nc8 17. h4 h6 18. Bc2 f5 19. Qd3 N8e7 20. g4 fxg4 21. Ng6 Rxf3 22. Nxe7+ Nxe7 23. Qh7+ Kf7 24. h5 Qf8 25. Bg6+ Nxg6 26. Qxg6+ Ke7 27. Rc7 Rxf2 28. Qxg4 Rf5 29. Qh4+ Ke8 30. Rdc1 Rg5+ 31. Kh1 Qf3+ 32. Kh2 Qg2# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Alfaro Mauricio, Johan Kevin"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "51"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. a3 Bxc3+ 7. bxc3 0-0 8. Nf3 Nc6 9. e3 Bg4 10. h3 Bh5 11. Be2 h6 12. Bh4 Re8 13. 0-0 Re4 14. Bxf6 Qxf6 15. Qb3 b6 16. Qxd5 Bg6 17. Bb5 Re6 18. Ne5 Rae8 19. Nd7 Qf5 20. Bxc6 Qxd5 21. Bxd5 Rd6 22. Bxf7+ Bxf7 23. Ne5 Bg6 24. Nxg6 Rxg6 25. e4 Rc6 26. Rac1 1-0

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "2"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Martinez Navarro, Christian Alexis"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "24"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe5+ 4. Be2 c6 5. Nf3 Qc7 6. d4 Bf5 7. 0-0 Nf6 8. Bg5 Nbd7 9. Ne5 h6 10. Nxd7 hxg5 11. Nxf6+ gxf6 12. Bc4 Qxh2# 0-1

[Event "Pan American-ch U08"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Ojeda Venegas, Tomas Fernando"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "43"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Na6 6. Nf3 Bg4 7. Be3 e6 8. 0-0 Bd6 9. Re1 Qh5 10. h3 Bxf3 11. gxf3 Qxh3 12. f4 0-0-0 13. Qe2 Ng4 14. f3 Nxe3 15. Qxe3 Qg3+ 16. Kf1 Bxf4 17. Qf2 Qxf2+ 18. Kxf2 Rxd4 19. Bd3 Bd2 20. Rg1 g6 21. Rg4 f5 22. Rxd4 0-1

[Event "East Region-ch U08"]
[Site "Medellin"]
[Date "2011.04.23"]
[Round "5.3"]
[White "Jimenez, Joseph"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1238"]
[BlackElo "1388"]
[PlyCount "39"]
[EventDate "2011.04.21"]
[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 e6 3. Bf4 Nc6 4. Nc3 Bb4 5. a3 Bxc3+ 6. bxc3 Ne4 7. Qd3 d5 8. 0-0-0 0-0 9. h4 Nxf2 10. Qd2 Nxh1 11. Bh6 gxh6 12. Qxh6 Nf2 13. Ng5 Qxg5+ 14. Qxg5+ Kh8 15. Qf6+ Kg8 16. Qxf2 Kh8 17. Rd3 Rg8 18. Qf6+ Rg7 19. Rg3 Ne7 20. Qxg7# 1-0

[Event "East Region-ch U08"]
[Site "Medellin"]
[Date "2011.04.22"]
[Round "4.4"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Gomez Araque, Laura Sofia"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1388"]
[PlyCount "17"]
[EventDate "2011.04.21"]
[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. Bb5 Bb4 4. Bxc6 dxc6 5. 0-0 Nf6 6. Nxe5 0-0 7. h3 Bc5 8. Nf3 Nxe4 9. Qe2 1-0

[Event "East Region-ch U08"]
[Site "Medellin"]
[Date "2011.04.22"]
[Round "3.2"]
[White "Ospina Castro, Santiago"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1442"]
[BlackElo "1388"]
[PlyCount "13"]
[EventDate "2011.04.21"]
[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 Nf6 3. Bc4 Nc6 4. d4 Nxe4 5. dxe5 Bc5 6. Qd5 Nxf2 7. Qxf7# 1-0

[Event "Antioquia Region-ch U08"]
[Site "Medellin"]
[Date "2011.04.17"]
[Round "4.3"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Suarez, Jaider Estiven"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1388"]
[PlyCount "47"]
[EventDate "2011.04.16"]
[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. Nc3 Nf6 4. Bc4 Bb4 5. a3 0-0 6. axb4 d6 7. 0-0 Bg4 8. h3 Be6 9. d3 Bxc4 10. dxc4 Qd7 11. b5 Rfe8 12. bxc6 Qxc6 13. Bg5 Rad8 14. Bxf6 Rd7 15. Bg5 Kh8 16. Qd5 Re6 17. Qxc6 bxc6 18. Rxa7 Re8 19. Rfa1 Rf8 20. Ra8 Rdd8 21. Bxd8 c5 22. Be7 Rg8 23. Rxg8+ Kxg8 24. Ra8# 1-0

[Event "Antioquia Region-ch U08"]
[Site "Medellin"]
[Date "2011.04.17"]
[Round "5.2"]
[White "Jimenez, Joseph"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1238"]
[BlackElo "1388"]
[PlyCount "47"]
[EventDate "2011.04.16"]
[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 d5 2. Bf4 Bf5 3. Nc3 Nf6 4. Nb5 e5 5. dxe5 Ne4 6. e6 Nd6 7. exf7+ Kxf7 8. Qxd5+ Ke8 9. Nxd6+ Bxd6 10. Bxd6 Qxd6 11. Qxf5 Qf6 12. Qe4+ Qe7 13. Qa4+ Nc6 14. 0-0-0 Qf6 15. e3 Qxf2 16. Bb5 Qxe3+ 17. Kb1 Ke7 18. Bxc6 bxc6 19. Qxc6 Rab8 20. Nh3 Qb6 21. Rde1+ Kf8 22. Rhf1+ Kg8 23. Qd5+ Qe6 24. Qxe6# 1-0

[Event "Antioquia Region-ch U08"]
[Site "Medellin"]
[Date "2011.04.16"]
[Round "3.1"]
[White "Soto, Miguel Angel"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1475"]
[BlackElo "1388"]
[PlyCount "83"]
[EventDate "2011.04.16"]
[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 d5 2. d3 dxe4 3. dxe4 Qxd1+ 4. Kxd1 e5 5. Nf3 Nc6 6. Bb5 f6 7. Nc3 Bg4 8. Be2 0-0-0+ 9. Bd2 Bb4 10. Ke1 Nge7 11. Rd1 Bxc3 12. Bxc3 Rxd1+ 13. Kxd1 Rd8+ 14. Nd2 Bxe2+ 15. Kxe2 Kb8 16. h4 Nd4+ 17. Bxd4 Rxd4 18. c3 Ra4 19. a3 Ra5 20. Nc4 Ra4 21. Kd3 Ng6 22. Rd1 a6 23. g3 Nf8 24. b3 Rxc4 25. Kxc4 b5+ 26. Kb4 Kb7 27. c4 Kb6 28. c5+ Kb7 29. a4 Kc6 30. Ka5 bxa4 31. bxa4 Kb7 32. Rb1+ Ka7 33. c6 Ne6 34. Rb7+ Ka8 35. f4 exf4 36. gxf4 Nxf4 37. Rxc7 g5 38. hxg5 fxg5 39. Rxh7 Ne6 40. Kxa6 g4 41. Rh8+ Nd8 42. Rxd8# 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2011.03.12"]
[Round "4.3"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Ospina Escobar, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1388"]
[BlackElo "1346"]
[PlyCount "26"]
[EventDate "2011.03.11"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. 0-0 d5 10. exd5 Nxd5 11. Qb3 Nce7 12. Bxd5 Qxd5 13. Qxd5 Nxd5 1/2-1/2

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2011.03.12"]
[Round "5.6"]
[White "Montoya Zapata, Santiago"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1497"]
[BlackElo "1388"]
[PlyCount "46"]
[EventDate "2011.03.11"]
[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 Nf6 3. d3 Nc6 4. Bg5 Bc5 5. Nc3 Nd4 6. Nd5 Ne6 7. Bxf6 gxf6 8. c3 Ng5 9. g3 d6 10. Bg2 Be6 11. Ne3 0-0 12. 0-0 Qe7 13. Nxg5 fxg5 14. d4 exd4 15. cxd4 Bb4 16. d5 Bd7 17. Qd4 c5 18. dxc6 Qe5 19. Qxe5 dxe5 20. cxd7 Rad8 21. Rfd1 f6 22. Rd3 Rf7 23. Rad1 Bc5 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2011.03.12"]
[Round "3.5"]
[White "Polo, Andres Felipe"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1326"]
[BlackElo "1388"]
[PlyCount "49"]
[EventDate "2011.03.11"]
[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 d5 2. c4 e6 3. Nc3 Bb4 4. Qa4+ Nc6 5. Bf4 Bxc3+ 6. bxc3 Nf6 7. Qb3 Na5 8. Qa4+ Nc6 9. Nf3 0-0 10. e3 h6 11. Bd3 Ne4 12. 0-0 Nxc3 13. Qc2 Ne4 14. Ne5 Nxe5 15. Bxe5 Nd6 16. c5 Nf5 17. Rab1 b6 18. Qd1 bxc5 19. Qg4 g6 20. Qh3 c4 21. Bxf5 exf5 22. Qxh6 f6 23. Qxg6+ Kh8 24. Bg3 Rg8 25. Qh6# 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2011.03.11"]
[Round "2.6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Ospina Castro, Santiago"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1388"]
[BlackElo "1442"]
[PlyCount "36"]
[EventDate "2011.03.11"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Bg4 9. Nc3 Nxc3 10. bxc3 Nd7 11. h3 Bxf3 12. Qxf3 Nf6 13. Bg5 Be7 14. Bxf6 Bxf6 15. Rad1 Qd6 16. Qf5 g6 17. Qf3 Rae8 18. Rxe8 Rxe8 1-0

[Event "Antioquia Region-ch U12"]
[Site "Medellin"]
[Date "2011.03.11"]
[Round "1.5"]
[White "Maya, Jhon Alexander"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1616"]
[BlackElo "1388"]
[PlyCount "39"]
[EventDate "2011.03.11"]
[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 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 Nc6 5. d5 Ne5 6. Bf4 Nd3+ 7. Bxd3 cxd3 8. Qxd3 e6 9. Qb5+ Bd7 10. Qxb7 Rb8 11. Qxa7 Rxb2 12. Bxc7 Qe7 13. d6 Qxd6 14. Qa8+ Ke7 15. Bxd6+ Kxd6 16. Qa3+ Kc7 17. Qxb2 Bc5 18. Rc1 Ng4 19. Nh3 Bd4 20. Nb5+ 1-0

[Event "East Region-ch U10"]
[Site "Medellin"]
[Date "2011.03.??"]
[Round "1.6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Galeano Londono, Pablo"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1388"]
[BlackElo "1210"]
[PlyCount "56"]
[EventDate "2011.03.03"]
[EventType "tourn"]
[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. Bc4 h6 5. d3 d6 6. Be3 Bg4 7. 0-0 a6 8. h3 Bh5 9. Bd5 Qd7 10. Bxc6 Qxc6 11. a4 0-0-0 12. Ra3 Qd7 13. Rb3 Kb8 14. Nd5 Nxd5 15. exd5 c6 16. Rb6 cxd5 17. a5 d4 18. Bd2 f6 19. Qe2 d5 20. c4 dxc3 21. bxc3 Bc5 22. Rbb1 Rde8 23. c4 e4 24. cxd5 exf3 25. Qd1 fxg2 26. Kxg2 Bxd1 27. Rfxd1 Qxd5+ 28. Kf1 Qh1# 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "5.15"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Echeverry Castano, Santiago"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1370"]
[PlyCount "62"]
[EventDate "2011.02.08"]
[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 Nc6 3. dxc5 e5 4. Bc4 Bxc5 5. Nf3 Nf6 6. Nc3 0-0 7. 0-0 h6 8. Be3 Bb4 9. Bd2 d6 10. a3 Bg4 11. h3 Bxc3 12. Bxc3 Bh5 13. Bb5 Nxe4 14. Be1 Rc8 15. Qe2 Nf6 16. Bc3 Re8 17. Rfd1 e4 18. Bxc6 Rxc6 19. Qb5 Rc5 20. Ba5 Qxa5 21. Qxa5 Rxa5 22. g4 Bxg4 23. hxg4 exf3 24. Rxd6 Nxg4 25. Rd3 Rae5 26. Rdd1 Rh5 27. Rd3 Ree5 28. Rxf3 Reg5 29. Rg3 Ne3 30. Re1 Rxg3+ 31. fxg3 Nxc2 0-1

[Event "Antioquia Region-ch U10"]
[Site "Medellin"]
[Date "2010.09.??"]
[Round "4.6"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Pineda, Oriana"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1489"]
[BlackElo "1236"]
[PlyCount "46"]
[EventDate "2010.09.03"]
[EventType "tourn"]
[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 d6 7. Bg5 h6 8. Bh4 Bg4 9. h3 Nd4 10. Nxd4 Bxd1 11. Rfxd1 Bxd4 12. Bb5 a6 13. Bc4 Qd7 14. Bxf6 gxf6 15. Nd5 Bxb2 16. Nxf6+ Kh8 17. Nxd7 Rg8 18. Rab1 Bd4 19. Rxb7 Rg7 20. Rxc7 Rag8 21. Nf6 Rxg2+ 22. Kf1 Rxf2+ 23. Ke1 Rg1# 0-1

[Event "Antioquia Region-ch U10"]
[Site "Medellin"]
[Date "2010.09.??"]
[Round "2.3"]
[White "Arbelaez Velasquez, Jeronimo"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1489"]
[BlackElo "1360"]
[PlyCount "44"]
[EventDate "2010.09.03"]
[EventType "tourn"]
[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. Bc4 Nf6 3. Nc3 d6 4. h3 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 Nfd7 8. Bf4 e5 9. Bg5 Qb6 10. Be7 Re8 11. Bg5 Qxb2 12. Rb1 Qxc3 13. Rb3 Qa5 14. Bd2 Qc7 15. c3 Nc6 16. Bd5 Na5 17. Rb5 a6 18. Rb3 Nxb3 19. Bxb3 b5 20. Bd5 Rb8 21. Bg5 h6 22. Be3 Nb6 0-1

[Event "Antioquia Region-ch U10"]
[Site "Medellin"]
[Date "2010.09.??"]
[Round "3.3"]
[White "Ferreira, Mayra Alejandra"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1473"]
[BlackElo "1489"]
[PlyCount "33"]
[EventDate "2010.09.03"]
[EventType "tourn"]
[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 Nxe4 7. dxc5 Qe7 8. 0-0 Nxc5 9. Re1 Ne6 10. Nc3 0-0 11. Nd5 Qc5 12. Bb3 Ned4 13. Nxd4 Nxd4 14. Be3 Re8 15. Bxd4 Rxe1+ 16. Qxe1 Qxd4 17. Qe8# 1-0

[Event "Antioquia Region-ch U10"]
[Site "Medellin"]
[Date "2010.09.??"]
[Round "1.4"]
[White "Galeano Londono, Pablo"]
[Black "Arbelaez Velasquez, Jeronimo"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1258"]
[BlackElo "1489"]
[PlyCount "22"]
[EventDate "2010.09.03"]
[EventType "tourn"]
[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. Qh5 Bc5 3. Qxe5+ Be7 4. Qxg7 Bf6 5. Qxg8+ Rxg8 6. d3 Nc6 7. Be3 Nd4 8. Bxd4 Bxd4 9. c3 Bc5 10. d4 Bb6 11. Bd3 Rg5 0-1

