[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2015.02.01"]
[Round "5"]
[White "Nieto, Manuel Valerio Wald"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2031"]
[BlackElo "1815"]
[PlyCount "48"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. Nc3 a6 6. e3 Nc6 7. Bd3 e6 8. Nf3 Bd6 9. Bxd6 Qxd6 10. Rc1 Rb8 11. 0-0 0-0 12. Na4 Nb4 13. Bb1 Bd7 14. a3 Bxa4 15. Qxa4 Nc6 16. Rc3 Na7 17. Rfc1 Rfc8 18. Qc2 Rxc3 19. Qxc3 Qc6 20. Qd2 Qd6 21. Qc2 Nc6 22. b4 g6 23. Qb2 Nd7 24. Bd3 Ne7 1/2-1/2

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2015.01.31"]
[Round "4"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Salcedo, Jackeline"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1815"]
[BlackElo "1969"]
[PlyCount "54"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6 6. Nf3 Be7 7. Be2 dxc4 8. Bxc4 0-0 9. 0-0 Bg4 10. Be2 Nbd7 11. Ne5 Bxe2 12. Qxe2 Nb6 13. Bd2 Re8 14. Qf3 Qxd4 15. Bf4 Nbd5 16. Bg3 Nxc3 17. bxc3 Qd5 18. Rfd1 Qxf3 19. Nxf3 Ne4 20. Rd7 Nxg3 21. fxg3 Bc5+ 22. Kf1 Rab8 23. Rad1 h6 24. Nd4 Re3 25. Nf5 Rxc3 26. Rc7 Rc2 27. Rdd7 Rf2+ 0-1

[Event "COL-ch U20"]
[Site "Bogota"]
[Date "2015.01.30"]
[Round "1"]
[White "Sanchez Caldas, Julian"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B02"]
[BlackElo "1815"]
[PlyCount "55"]
[EventDate "2015.01.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. bxc3 exf6 6. d4 Bd6 7. Nf3 0-0 8. Bd3 Bg4 9. 0-0 Nd7 10. c4 c5 11. c3 Qc7 12. g3 Rfe8 13. Kg2 Nf8 14. Be3 Rad8 15. Qc2 h5 16. Nh4 Qc8 17. Bf5 Bxf5 18. Nxf5 Ng6 19. Rfe1 b6 20. Rab1 Ne7 21. Nxd6 Rxd6 22. Qa4 Nf5 23. Qxa7 Nxe3+ 24. Rxe3 Rxe3 25. fxe3 cxd4 26. cxd4 Qxc4 27. Qb8+ Kh7 28. Qxd6 1/2-1/2

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.02"]
[Round "9"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Santoyo Silva, Sergio Julian"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1826"]
[BlackElo "1580"]
[PlyCount "53"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. f4 Nbd7 11. Qd2 Qc7 12. f5 Bc4 13. Rad1 Bxe2 14. Qxe2 b5 15. Nd5 Nxd5 16. exd5 Rfc8 17. c3 Nf6 18. Bg5 h6 19. Bxf6 Bxf6 20. Kh1 Qc4 21. Qxc4 Rxc4 22. a3 Bd8 23. Nd2 Rcc8 24. Ne4 Be7 25. f6 gxf6 26. Nxf6+ Bxf6 27. Rxf6 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.02"]
[Round "8"]
[White "Movil Brito, Jaime Alfreo"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1773"]
[BlackElo "1826"]
[PlyCount "122"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. dxc3 e6 7. Be3 d6 8. cxd6 cxd6 9. Nf3 Nc6 10. Bb5 d5 11. a4 a6 12. Bd3 Qc7 13. 0-0 Nxe5 14. Nxe5 Qxe5 15. Bd4 Qc7 16. a5 e5 17. Bxe5 Bd6 18. Bxd6 Qxd6 19. f4 0-0 20. Qh5 h6 21. Kh1 Re8 22. Rad1 Bd7 23. Bc4 Bc6 24. Bd3 Rad8 25. Qf5 Qg6 26. Qxg6 fxg6 27. Rfe1 Kf7 28. Kg1 Kf6 29. Kf2 Rxe1 30. Kxe1 d4 31. g3 dxc3 32. bxc3 Bf3 33. Rd2 Rd5 34. Kf2 Be4 35. Ke3 Bxd3 36. Rxd3 Rxd3+ 37. Kxd3 Ke6 38. Kc4 Kd6 39. Kb4 Kc6 40. Kc4 b6 41. axb6 Kxb6 42. Kb4 g5 43. h4 gxf4 44. gxf4 a5+ 45. Ka4 Kc5 46. Kxa5 Kc4 47. Kb6 Kxc3 48. Kc5 Kd3 49. Kd5 Ke3 50. Ke5 Kf3 51. Kf5 Kg3 52. h5 Kf3 53. Kg6 Kxf4 54. Kxg7 Kf5 55. Kxh6 Kf6 56. Kh7 Kf7 57. Kh8 Kf8 58. Kh7 Kf7 59. h6 Kf8 60. Kg6 Kg8 61. h7+ Kh8 1/2-1/2

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "7"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Herrera, Milena"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1826"]
[BlackElo "2090"]
[PlyCount "46"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. c4 g6 9. Bd2 Bg7 10. Bc3 Nbd7 11. Nb3 0-0 12. N1d2 b6 13. Rfe1 e5 14. Nf1 Bb7 15. Nbd2 Nc5 16. Bb4 Ne6 17. Nf3 Nh5 18. b3 Nhf4 19. Qc2 Qd7 20. Rad1 Nxg2 21. Kxg2 Nf4+ 22. Kh1 Qh3 23. Ne3 Nxd3 0-1

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.04.01"]
[Round "6"]
[White "Suarez, Walter Camilo"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2012"]
[BlackElo "1826"]
[PlyCount "31"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 Nc6 3. c4 e5 4. Nc3 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ng5 Bxc3 8. bxc3 Re8 9. f3 exf3 10. Nxf3 d5 11. cxd5 Nxd5 12. Bb2 Nb6 13. d3 Bg4 14. Rf2 Qe7 15. a4 Rad8 16. c4 1/2-1/2

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "4"]
[White "Ceron, Edgar Ivan"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2039"]
[BlackElo "1826"]
[PlyCount "55"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c6 3. Bg2 Bf5 4. d4 Nf6 5. 0-0 e6 6. Nbd2 Bd6 7. c4 Nbd7 8. b3 0-0 9. Bb2 Ne4 10. cxd5 cxd5 11. Nh4 Ndf6 12. Nxf5 exf5 13. Nf3 Rc8 14. e3 Bb4 15. a3 Bc3 16. Qe2 Qb6 17. b4 a5 18. b5 Bxb2 19. Qxb2 Rc3 20. Rac1 Rfc8 21. Ne5 Qc7 22. Nd3 b6 23. Rxc3 Nxc3 24. Rc1 g5 25. Rc2 Nfe4 26. Bxe4 dxe4 27. Ne5 Kf8 28. Qb3 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.31"]
[Round "5"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Cuello Diaz, Andres Ricardo"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "1826"]
[PlyCount "62"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Bf4 a6 6. dxc5 d4 7. Ne4 Bxc5 8. Nxc5 Qa5+ 9. Qd2 Qxc5 10. Rc1 Qf5 11. Bxb8 Rxb8 12. Qxd4 Nf6 13. Nf3 0-0 14. Qe5 Be6 15. Qxf5 Bxf5 16. Nd4 Bg6 17. e3 Rbc8 18. Rxc8 Rxc8 19. Kd2 Ne4+ 20. Ke2 Rc1 21. f3 Nc5 22. Kd2 Rb1 23. Kc3 Na4+ 24. Kb3 b5 25. e4 Rxb2+ 26. Ka3 f6 27. Nc6 Bf7 28. Nb4 a5 29. Nd5 Be8 30. Bxb5 Bxb5 31. Nc3 Rc2 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.30"]
[Round "2"]
[White "Dominguez, Oscar Alberto"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2080"]
[BlackElo "1826"]
[PlyCount "57"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d6 5. f4 dxe5 6. fxe5 Nc6 7. d4 Bf5 8. Nf3 e6 9. Be2 Be7 10. 0-0 0-0 11. Rb1 Rb8 12. c4 Nb4 13. Rb2 c6 14. Be3 Na6 15. Qd2 Qc7 16. c5 Rfd8 17. Qc3 b5 18. cxb6 Rxb6 19. d5 Bb4 20. Bxb6 Qxb6+ 21. Qd4 Qxd4+ 22. Nxd4 Bc5 23. c3 Nc7 24. d6 Nd5 25. Kh1 Nxc3 26. Nxc6 Nxe2 27. Nxd8 Bb6 28. Rxb6 axb6 29. Nc6 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.30"]
[Round "3"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Virviescas Sanchez, Gerson Steve"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1826"]
[BlackElo "1448"]
[PlyCount "81"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Qe7 4. d5 Na5 5. Bd2 b6 6. Bxa5 bxa5 7. Nc3 Nf6 8. Bd3 a6 9. 0-0 g6 10. Qe2 Bg7 11. Nd1 0-0 12. c3 c6 13. dxc6 dxc6 14. Ne3 Rd8 15. Rfd1 a4 16. h3 Bh6 17. Nc4 Nd7 18. Bc2 a3 19. b4 f6 20. Ba4 c5 21. Nd6 Nb6 22. Bb3+ Be6 23. bxc5 Nc8 24. Nxc8 Rdxc8 25. Bxe6+ Qxe6 26. Rd6 Qe7 27. Qc4+ Kh8 28. Rad1 Rd8 29. Rxd8+ Rxd8 30. Rxd8+ Qxd8 31. Qd5 Qc7 32. c6 Bf8 33. c4 Qd6 34. c5 Qb8 35. Qd7 Qb1+ 36. Kh2 Qxa2 37. c7 Qg8 38. c8Q h5 39. Qxa6 Bxc5 40. Qxf6+ Qg7 41. Qdxg7# 1-0

[Event "Santander UDI University op U27"]
[Site "Santander"]
[Date "2012.03.29"]
[Round "1"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Perez Rivero, Paula Fernanda"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1826"]
[PlyCount "51"]
[EventDate "2012.03.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d5 4. dxe5 dxe4 5. Qxd8+ Nxd8 6. Ng5 Bb4+ 7. c3 Be7 8. Nxe4 Bf5 9. Ng3 Bg6 10. Be3 Nc6 11. f4 0-0-0 12. f5 Nxe5 13. fxg6 Nd3+ 14. Bxd3 Rxd3 15. Ke2 Rd8 16. gxf7 Nf6 17. Nf5 Bf8 18. Rd1 Rd5 19. Rxd5 Nxd5 20. Bd4 Nf6 21. Nd2 Nh5 22. Re1 Bd6 23. Nxd6+ cxd6 24. Kf3 Rf8 25. Re8+ Rxe8 26. fxe8Q+ 1-0

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.22"]
[Round "8"]
[White "Cupaban Bautista, Sergio Alejandro"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2005"]
[BlackElo "1500"]
[PlyCount "46"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Qf3 e6 5. Bc4 Nxc3 6. dxc3 Nc6 7. Be2 Bd6 8. Be3 Qe7 9. 0-0-0 Bd7 10. h4 h6 11. Qe4 0-0-0 12. Nf3 f5 13. Qa4 Bc5 14. Bxc5 Qxc5 15. Nd4 e5 16. b4 Qxc3 17. Nxc6 Qa1+ 18. Kd2 Bxc6+ 19. Bd3 Qxd1+ 20. Kxd1 Bxa4 21. Kc1 e4 22. Bc4 Rd6 23. Rh3 Rc6 0-1

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.22"]
[Round "9"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1500"]
[BlackElo "1975"]
[PlyCount "74"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 Nf6 4. f4 Nc6 5. Nf3 e6 6. Be2 Be7 7. Be3 d5 8. exd5 exd5 9. Bf2 d4 10. Ne4 Nd5 11. Qd2 h6 12. c4 Nf6 13. Nxf6+ Bxf6 14. a3 0-0 15. 0-0 Re8 16. Rae1 Ne7 17. Ne5 Bxe5 18. fxe5 Ng6 19. Bh5 Nxe5 20. Qf4 Ng6 21. Bxg6 fxg6 22. Rxe8+ Qxe8 23. Qd6 Qc6 24. Qxc6 bxc6 25. Bg3 Bf5 26. Rd1 Re8 27. Bd6 Re2 28. Bxc5 Rxb2 29. Bxa7 Rb3 30. a4 Rxd3 31. Rxd3 Bxd3 32. Bxd4 Bxc4 33. g4 Be6 34. g5 hxg5 35. a5 Bc4 36. Kf2 Kf7 37. Kg3 Be2 1/2-1/2

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.21"]
[Round "7"]
[White "Suarez, Walter Camilo"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "1988"]
[BlackElo "1500"]
[PlyCount "69"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 d6 7. Be2 0-0 8. 0-0 Nc6 9. Nc2 a6 10. Bd2 Qc7 11. f3 Be6 12. Kh1 Ne5 13. b3 Nfd7 14. Rc1 Qb8 15. Ne3 Nc6 16. Ncd5 f6 17. f4 Bf7 18. Bg4 e6 19. Nc3 f5 20. exf5 exf5 21. Bf3 Nf6 22. Ncd5 Bxd5 23. Bxd5+ Kh8 24. Bc3 Qa7 25. Qd2 Rae8 26. Nc2 Nxd5 27. Bxg7+ Kxg7 28. cxd5 Nb8 29. Nd4 Rf7 30. Rfe1 Rxe1+ 31. Rxe1 Nd7 32. Qc3 Nf6 33. Ne6+ Kh6 34. Qh3+ Nh5 35. Qh4 1-0

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.19"]
[Round "5"]
[White "Villamizar, Jose Luis"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1600"]
[BlackElo "1500"]
[PlyCount "38"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. Nb5 Ng4 5. Nf3 Nc6 6. h3 Ngxe5 7. Nxe5 Nxe5 8. Qh5 Nc6 9. Bc4 e6 10. b3 a6 11. Na3 Qf6 12. Bd3 Qe5+ 13. Qxe5 Nxe5 14. Be2 Bd7 15. 0-0 0-0-0 16. f4 Bc5 17. d3 Ng6 18. Nc4 b5 19. Nd2 Bc6 0-1

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.18"]
[Round "2"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Florez Medina, Vannessa Alejandr"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1500"]
[BlackElo "1648"]
[PlyCount "51"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. f4 Bd7 10. Qd2 Rc8 11. f5 Ne5 12. Kh1 Neg4 13. Nb3 Nxe3 14. Qxe3 Qc7 15. Bd3 Ng4 16. Qg5 Nf6 17. Rae1 Rfe8 18. Re3 Bc6 19. Rh3 d5 20. fxg6 hxg6 21. exd5 Bd7 22. Rg3 Nh5 23. Rgf3 Bf6 24. Qe3 a6 25. Ne4 Bg4 26. R3f2 0-1

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.18"]
[Round "4"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Velasquez Torres, Monica"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1500"]
[BlackElo "1600"]
[PlyCount "23"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Bd7 7. Nc3 Be7 8. Qxg7 Be6 9. Bxe6 fxe6 10. Qxh8 Kd7 11. Qxh7 Nf6 12. Qh3 1-0

[Event "Santander op"]
[Site "Santander"]
[Date "2011.12.18"]
[Round "3"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1743"]
[BlackElo "1500"]
[PlyCount "66"]
[EventDate "2011.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. c3 Nc6 9. Nf3 Bg4 10. Be2 0-0-0 11. h3 Bh5 12. 0-0-0 Rhe8 13. g4 Bg6 14. Nh4 Ne5 15. Nxg6 hxg6 16. Bf4 Rxd1+ 17. Rxd1 Rd8 18. Rxd8+ Kxd8 19. Kd2 Nc6 20. Bd3 Kd7 21. f3 Nd8 22. Bc4 e6 23. Kd3 e5 24. Be3 b6 25. Kd2 Kd6 26. Kd3 Ne6 27. Ke4 f6 28. f4 exf4 29. Bxf4+ Nxf4 30. Kxf4 Bh6+ 31. Ke4 Bc1 32. b3 Bd2 33. Kd3 Bf4 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Moreno, Javier"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1789"]
[PlyCount "63"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 d6 5. Nf3 c5 6. c3 Nc6 7. exd6 exd6 8. d3 Be7 9. 0-0 0-0 10. Nbd2 d5 11. a4 a5 12. Bc2 Bg4 13. b3 Bf6 14. Bb2 Nd7 15. Qc1 Rc8 16. d4 cxd4 17. cxd4 Nb4 18. Ne1 Nxc2 19. Nxc2 Bf5 20. Ba3 Rxc2 21. Qd1 Re8 22. Nf3 Ree2 23. b4 Nb6 24. bxa5 Nc4 25. Bb4 Bg4 26. Qd3 Bxf3 27. Qxf3 Nd2 28. Qxe2 Bxd4 29. Rad1 Nxf1 30. Qxc2 Ne3 31. fxe3 Bxe3+ 32. Kh1 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Orozco Arango, Jaidiber"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1877"]
[PlyCount "18"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. f4 Nc6 6. Nf3 Qc7 7. 0-0 Bg7 8. d3 0-0 9. Rb1 a6 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Duran Toro, Mauricio"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1834"]
[PlyCount "38"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Be2 e6 6. g3 g6 7. Bd3 Bxd3 8. Qxd3 Qa5+ 9. Bd2 Qa6 10. Nf3 Qxd3 11. cxd3 Na6 12. Nc3 Nb4 13. Ke2 Nh6 14. Ng5 Nf5 15. Nf3 Nc2 16. Rac1 Ncxd4+ 17. Nxd4 Nxd4+ 18. Kf1 Nf3 19. Bf4 Bg7 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Sarmiento Tobon, Luis"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1790"]
[PlyCount "95"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. h3 0-0 6. 0-0 Nbd7 7. e3 Re8 8. b3 c5 9. Bb2 Qc7 10. Nbd2 b6 11. Rc1 Ba6 12. Re1 e6 13. c4 Rad8 14. cxd5 Nxd5 15. a3 Qb8 16. e4 Nc7 17. Ba1 cxd4 18. Nxd4 Bxd4 19. Bxd4 e5 20. Be3 Ne6 21. Qg4 Nd4 22. Bxd4 exd4 23. Qf4 Qxf4 24. gxf4 Nc5 25. Bf1 Bxf1 26. Kxf1 Nd3 27. e5 Nxc1 28. Rxc1 Rc8 29. Rd1 Red8 30. Ne4 d3 31. b4 Rd4 32. f3 Rc2 33. Rd2 Rxd2 34. Nxd2 Rxf4 35. Kf2 Rf5 36. Ke3 Rxe5+ 37. Kxd3 Rh5 38. Ke3 Rxh3 39. Ne4 Kg7 40. a4 Rh4 41. b5 f5 42. Nc3 Rc4 43. Kd3 Rxc3+ 44. Kxc3 Kf6 45. Kb4 h5 46. a5 Ke6 47. axb6 axb6 48. Kc4 0-1

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

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

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Abella, Jose Miguel"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "80"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bf5 5. Bd3 Qd7 6. 0-0 Bd6 7. Nc3 Ne7 8. Re1 Nbc6 9. a3 0-0-0 10. Nb5 f6 11. b4 g5 12. Nxd6+ Qxd6 13. b5 g4 14. bxc6 gxf3 15. cxb7+ Kb8 16. Qxf3 Bxd3 17. Qxd3 Rdg8 18. Qf3 Ng6 19. g3 h5 20. Kf1 h4 21. Bf4 Nxf4 22. Qxf4 Qxf4 23. gxf4 Rg4 24. Re6 Rhg8 25. Ke2 Rxf4 26. Ke3 Rf5 27. h3 Kxb7 28. Re7 Rg2 29. Rf1 Rh2 30. Rh7 Rxh3+ 31. f3 a5 32. a4 Rh2 33. Kd3 Kc6 34. Rh6 Kd6 35. c4 dxc4+ 36. Kxc4 Ra2 37. Kb3 Rh2 38. Kc4 Rb2 39. Rxh4 Rb4+ 40. Kc3 Rxa4 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Jimenez, Luis Felipe"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1958"]
[PlyCount "80"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nbd2 Be6 10. d4 Nbd7 11. c4 d5 12. Rc1 c6 13. 0-0 h6 14. Bf4 g5 15. Be5 g4 16. Ne1 Rg8 17. Nd3 Nh5 18. c5 Nxe5 19. Nxe5 Nf4 20. Rfe1 Bf5 21. Rc3 Ne6 22. Nb3 f6 23. Nxg4 Nf4 24. Rg3 Nxe2+ 25. Rxe2 Rxg4 26. Rge3 Rg7 27. f3 Kd7 28. g4 h5 29. h3 hxg4 30. hxg4 Rh8 31. Na5 b6 32. cxb6 axb6 33. Nxc6 Bd6 34. Na7 Rgh7 35. Rg2 Bf4 36. Rc3 Rh1+ 37. Kf2 Bd2 38. gxf5 Be1+ 39. Ke2 Bxc3 40. bxc3 R8h2 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "1"]
[White "Moreno Mora, Jaime Alberto"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1993"]
[PlyCount "47"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. d4 d6 7. cxd6 cxd6 8. Nf3 Qc7 9. Bxd5 exd5 10. Nc3 Be6 11. 0-0 dxe5 12. dxe5 Qd7 13. b3 Nc6 14. Bb2 Be7 15. Re1 a6 16. Nd4 0-0 17. Kh1 b5 18. f4 Rac8 19. Qd2 Nxd4 20. Qxd4 Bc5 21. Qd3 Bf5 22. Qxd5 Qxd5 23. Nxd5 Rfd8 24. Red1 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Ferreira Morales, Jorge Luis"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "104"]
[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 d5 2. Nc3 d4 3. Nb5 a6 4. Na3 e5 5. Nf3 Nc6 6. Nc4 Bd6 7. d3 b5 8. Nxd6+ Qxd6 9. c3 Bg4 10. Be2 h6 11. 0-0 Rd8 12. h3 Bh5 13. Qb3 Nf6 14. c4 Na5 15. Qc2 Bxf3 16. Bxf3 Qc6 17. Bd2 Nb7 18. Rac1 Rd7 19. cxb5 Qxc2 20. Rxc2 axb5 21. a4 bxa4 22. Ra1 0-0 23. Rxa4 c5 24. g3 Rc7 25. Ba5 Nxa5 26. Rxa5 Rfc8 27. b3 g6 28. Bg2 Nd7 29. f4 Kg7 30. Bf3 h5 31. g4 Kh6 32. g5+ Kg7 33. f5 Rb7 34. f6+ Kf8 35. Rb2 Rcb8 36. Bd1 Ke8 37. Ra4 Nf8 38. Ra6 Rb6 39. Ra3 Ne6 40. h4 Rc8 41. Ra4 Nf4 42. Bc2 Ne2+ 43. Kf2 Nf4 44. Bb1 Rcb8 45. Ra7 R6b7 46. Rba2 Rxb3 47. Re7+ Kf8 48. Raa7 Rxb1 49. Rxf7+ Kg8 50. Rg7+ Kh8 51. Rh7+ Kg8 52. Rag7+ Kf8 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Quintero Gomez, Juan David"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "35"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Qd2 0-0 8. 0-0-0 d5 9. f3 a6 10. Nxc6 bxc6 11. exd5 Bb7 12. dxc6 Qxd2+ 13. Rxd2 Bxc6 14. Bc4 Rfc8 15. Nd5 Kf8 16. Nb6 Rcb8 17. Nxa8 Bxa8 18. Rhd1 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Cardenas Manchego, Juan Pablo"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "35"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. b3 Nf6 6. d3 Be7 7. 0-0 Be6 8. Re1 h6 9. d4 exd4 10. Nxd4 c5 11. Nc6 Qd7 12. Nxe7 Qxe7 13. Nc3 0-0 14. Nd5 Nxd5 15. exd5 Bf5 16. Re3 Qf6 17. c3 Rfe8 18. Qf3 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Velasquez Garcia, Luis Moises"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "54"]
[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. b4 e5 2. Bb2 d6 3. e3 Nf6 4. f4 exf4 5. exf4 Be7 6. Bd3 0-0 7. Nf3 d5 8. a3 Bd6 9. f5 Re8+ 10. Kf2 c5 11. Rf1 c4 12. Be2 Qe7 13. Re1 Qc7 14. Kg1 Bxf5 15. Nc3 Ng4 16. Nxd5 Bxh2+ 17. Kf1 Qd6 18. Bxc4 Nd7 19. Nc3 Qg3 20. Re2 Kf8 21. Qe1 Rxe2 22. Qxg3 Bxg3 23. Nxe2 Nh2+ 24. Nxh2 Bxh2 25. d3 Be5 26. Bxe5 Nxe5 27. Bd5 Rb8 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Acevedo, Johan Sebastian"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2185"]
[PlyCount "69"]
[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. c4 Nf6 2. Nc3 d5 3. d4 e6 4. Nf3 Bb4 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. a3 Bxc3+ 9. bxc3 Ba6 10. Ne5 Nbd7 11. Qa4 Bc8 12. cxd5 exd5 13. Bb5 g5 14. Bg3 a6 15. Bd3 c5 16. Nc6 Qe8 17. Bd6 Ne4 18. Bxf8 Qxf8 19. Bxe4 dxe4 20. Ne5 Qe7 21. Nxd7 Bxd7 22. Qb3 Rb8 23. 0-0 Be6 24. Qa4 Ra8 25. Qc6 Rb8 26. Qxe4 f5 27. Qd3 b5 28. Qd2 Bd5 29. dxc5 Qb7 30. f3 g4 31. Rad1 Rd8 32. e4 gxf3 33. exd5 fxg2 34. Qxg2+ Kf7 35. Rxf5+ 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Neira, Juan David"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "73"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 a6 5. Bxc6 bxc6 6. 0-0 d6 7. h3 Be7 8. d4 exd4 9. Nxd4 Bd7 10. Re1 0-0 11. Bf4 h6 12. e5 dxe5 13. Bxe5 c5 14. Nb3 c4 15. Nd4 Rb8 16. b3 cxb3 17. axb3 Bb4 18. Re3 Ra8 19. Qd3 Bc5 20. Rxa6 Rxa6 21. Qxa6 Bc8 22. Qc4 Bb6 23. Rd3 Qe7 24. Nc6 Qe6 25. Qxe6 Bxe6 26. Nb5 Bf5 27. Ne7+ Kh8 28. Nxf5 c6 29. Nbd6 Bc7 30. Nxh6 Kh7 31. Nhxf7 Nd7 32. Ng5+ Kg6 33. Ne6 Ra8 34. Rg3+ Kh6 35. Nf7+ Kh5 36. Rg5+ Kh4 37. Bg3+ 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Lagos Oviedo, Juan Jose"]
[Black "Arias, Juan Esteban"]
[Result "0-1"]
[ECO "C64"]
[PlyCount "90"]
[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 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Qf6 8. Nbd2 0-0-0 9. b3 Bd4 10. Rb1 Bc3 11. a4 Bxd2 12. Bxd2 Bxf3 13. Qxf3 Qxf3 14. gxf3 Rd6 15. Bc3 Rg6+ 16. Kh1 f6 17. Rg1 Ne7 18. Bb4 Rxg1+ 19. Rxg1 Ng6 20. Bc5 b6 21. Be3 Rf8 22. b4 f5 23. a5 Kb7 24. Bd2 fxe4 25. axb6 exd3 26. bxa7 dxc2 27. Rc1 Kxa7 28. Rxc2 Rxf3 29. Kg2 Rf6 30. Bg5 Rd6 31. Be3+ Ka6 32. Bc5 Re6 33. Rd2 Nf4+ 34. Kf3 Nxh3 35. Ke4 g6 36. Rd7 Kb7 37. Ke3 h5 38. Re7 Rxe7 39. Bxe7 g5 40. Kf3 g4+ 41. Kg3 Nf4 42. f3 gxf3 43. Kxf3 Kb6 44. Ke4 Nd5 45. Kxe5 Nxe7 0-1

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Martinez Romero, Martin"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2011"]
[PlyCount "48"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 e6 6. Bg5 h6 7. Bh4 Be7 8. Nf3 0-0 9. Be2 c5 10. d5 Re8 11. 0-0 Na6 12. Bg3 Bd6 13. dxe6 Rxe6 14. Bd3 Bxg3 15. Bh7+ Kxh7 16. Qxd8 Bd6 17. Rfe1 Nc7 18. Rxe6 Nxe6 19. Qxd6 Bd7 20. Ne5 Rd8 21. Nxf7 Rf8 22. Ne5 Rd8 23. Qd3+ Kg8 24. Rd1 Nf8 1-0

[Event "Pan American-ch U12"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Valencia, Andres Felipe"]
[Black "Lagos Oviedo, Juan Jose"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2052"]
[PlyCount "49"]
[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 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4 5. Qa4+ N8c6 6. d5 b5 7. Qb3 Bf5 8. Na3 e5 9. dxc6 Qd6 10. Bd2 Nd3+ 11. Bxd3 Qxd3 12. Qxd3 Bxd3 13. Nxb5 Kd8 14. b3 a6 15. Nc3 g6 16. Rd1 Kc8 17. Bg5 Bg7 18. Rxd3 e4 19. Nxe4 Re8 20. Kd1 h6 21. Bf6 Bxf6 22. Nxf6 Rd8 23. Rxd8+ Kxd8 24. Nd5 Rc8 25. Nf3 1-0

