[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.11"]
[Round "9"]
[White "Ortiz Ortiz, Francisco"]
[Black "Lozano Cedeno, Jorge"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1699"]
[BlackElo "1790"]
[PlyCount "60"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 Nge7 5. e5 d6 6. exd6 Qxd6 7. Ne4 Qxf4 8. d3 Qc7 9. Nf3 Ng6 10. 0-0 Be7 11. Nfg5 Nce5 12. Bb5+ Bd7 13. Bxd7+ Qxd7 14. Be3 h6 15. Nf3 Nxf3+ 16. Qxf3 0-0 17. Nxc5 Qc7 18. Qh5 Bxc5 19. Bxc5 Rfd8 20. d4 b6 21. Ba3 Rxd4 22. Qf3 Rad8 23. g3 Rd2 24. Rac1 Ne5 25. Qf4 Qc6 26. Rf2 Rd1+ 27. Rxd1 Rxd1+ 28. Rf1 Nf3+ 29. Kg2 Ng5+ 30. Rf3 Nxf3 0-1

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.10"]
[Round "8"]
[White "Lozano Cedeno, Jorge"]
[Black "Rivera Ochoa, Byron"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1790"]
[BlackElo "1708"]
[PlyCount "68"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 d6 7. h3 Nc6 8. Nc3 Bd7 9. Kh2 cxd4 10. Nxd4 Nxd4 11. Qxd4 Ng4+ 12. Qxg4 Bxg4 13. hxg4 Rc8 14. Bxb7 Rxc4 15. Bf3 e6 16. Be3 d5 17. Rad1 Qb8 18. Bc1 a5 19. Kg2 a4 20. a3 Bxc3 21. bxc3 Rxc3 22. Bh6 Rfc8 23. e4 dxe4 24. Bxe4 Rd8 25. Rb1 Rb3 26. Rbc1 Rd4 27. Bc6 Rxg4 28. Rfd1 Rbxg3+ 29. fxg3 Qxg3+ 30. Kf1 Qh3+ 31. Ke2 Qxh6 32. Bf3 Qh2+ 33. Ke3 Qe5+ 34. Kf2 Qb2+ 0-1

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.09"]
[Round "7"]
[White "Pacheco, Josue"]
[Black "Lozano Cedeno, Jorge"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1973"]
[BlackElo "1790"]
[PlyCount "38"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Bc4 Nge7 5. e5 a6 6. a4 d6 7. exd6 Qxd6 8. Nge2 Nd5 9. 0-0 g6 10. Qe1 Bg7 11. Nxd5 exd5 12. Nc3+ Be6 13. Bd3 0-0 14. f5 Bd7 15. Qh4 Bf6 16. Qh6 Bg7 17. Qh4 Bf6 18. Qh6 Bg7 19. Qh4 Bf6 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.08"]
[Round "6"]
[White "Lozano Cedeno, Jorge"]
[Black "Crespo Hidalgo, Carlos"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "1790"]
[BlackElo "1939"]
[PlyCount "106"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Nh5 8. Bg5 h6 9. Bc1 e5 10. dxe5 dxe5 11. Qd5+ Qxd5 12. Nxd5 Rf7 13. Rd1 Na6 14. h3 c6 15. Nc3 Be6 16. Nd2 Rd8 17. e4 Rfd7 18. Bf3 Nf6 19. exf5 gxf5 20. Be2 Nb4 21. Nb3 Rxd1+ 22. Nxd1 b6 23. Ne3 c5 24. Bd2 Nc6 25. Bc3 Nd4 26. Bf1 Ne4 27. Kg2 Kf8 28. h4 Nxc3 29. bxc3 Nc6 30. Rd1 Rxd1 31. Nxd1 Ke7 32. f3 Kd6 33. Bd3 e4 34. fxe4 fxe4 35. Bxe4 Ne5 36. Bd5 Bxd5+ 37. cxd5 Kxd5 38. Ne3+ Ke4 39. Kf2 c4 40. Nd4 Kd3 41. Nd5 Ng4+ 42. Kf3 Nh2+ 43. Kf2 Bxd4+ 44. cxd4 Kxd4 45. Ne3 Kd3 46. g4 c3 47. Nd5 Nxg4+ 48. Kf3 Ne5+ 49. Kf4 Ng6+ 50. Kg4 Nxh4 51. Kxh4 c2 52. Nb4+ Kc3 53. Nxc2 Kxc2 0-1

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.08"]
[Round "5"]
[White "Meza Ponce, Jerry"]
[Black "Lozano Cedeno, Jorge"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2073"]
[BlackElo "1790"]
[PlyCount "63"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[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 f5 4. d3 fxe4 5. dxe4 Nf6 6. Qe2 d6 7. Nbd2 Bd7 8. c3 Be7 9. Nf1 a6 10. Ba4 b5 11. Bc2 0-0 12. Ng3 Kh8 13. h3 Be6 14. Bg5 Bc4 15. Qd2 Bg8 16. Nf5 d5 17. Nxe7 Qxe7 18. exd5 Rad8 19. 0-0 Rxd5 20. Qe2 Qe8 21. Rfe1 Nd7 22. a4 Qh5 23. Be4 Rd6 24. axb5 axb5 25. Qxb5 Rb8 26. Qe2 Qf7 27. b4 Rf8 28. Bh4 Re8 29. Bg3 Ndb8 30. b5 Nd8 31. Nxe5 Qe6 32. Qh5 1-0

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.07"]
[Round "4"]
[White "De Mey, Juan Pablo"]
[Black "Lozano Cedeno, Jorge"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1905"]
[BlackElo "1790"]
[PlyCount "72"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nd2 g6 10. Ne4 Bg7 11. Bg5 Qb4+ 12. Kd1 0-0 13. Nf6+ Kh8 14. h4 d5 15. h5 Bf5 16. g4 dxc4 17. gxf5 Rfd8+ 18. Kc1 c3 19. hxg6 cxb2+ 20. Qxb2 Qe1+ 21. Kc2 Qxf2+ 22. Kb3 Qf3+ 23. Qc3 Qxh1 24. Bb5 Qg2 25. Bxc6 Qxg5 26. Nxh7 Qxf5 27. Rh1 Bxe5 28. Nf6+ Kg7 29. Nh5+ Qxh5 30. Qe3 Qxg6 31. Qxe5+ f6 32. Qxc7+ Kg8 33. Bxa8 Qd3+ 34. Kb2 Nc4+ 35. Qxc4+ Qxc4 36. Rg1+ Kf7 0-1

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.06"]
[Round "3"]
[White "Lozano Cedeno, Jorge"]
[Black "Versosa Bravo, Johann"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1790"]
[BlackElo "1965"]
[PlyCount "76"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Bb7 8. Nf3 d6 9. e3 Nd7 10. Bd3 f5 11. b3 Qe7 12. Bb2 Ndf6 13. h3 0-0 14. 0-0-0 c5 15. Rhg1 cxd4 16. Nxd4 Nc5 17. Bxf5 exf5 18. Nxf5 Qc7 19. Nxd6 Nfe4 20. Nb5 Qe7 21. f3 a6 22. Nd4 Nd6 23. e4 Rac8 24. Kb1 b5 25. b4 Ncxe4 26. c5 Nc4 27. Qb3 Qf7 28. fxe4 Bxe4+ 29. Ka1 Bd5 30. Qc3 a5 31. Rgf1 Qxf1 32. Rxf1 Rxf1+ 33. Bc1 axb4 34. Qc2 Nxa3 35. Qd2 Ra8 36. Qg5 Nc4+ 37. Kb1 Be4+ 38. Nc2 b3 0-1

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.06"]
[Round "2"]
[White "Salazar Loor, Rodger Benjamin"]
[Black "Lozano Cedeno, Jorge"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2040"]
[BlackElo "1790"]
[PlyCount "73"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[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 f5 4. Bxc6 dxc6 5. 0-0 fxe4 6. Nxe5 Nf6 7. d4 exd3 8. Re1 Be7 9. Qxd3 0-0 10. Qb3+ Nd5 11. c4 Nf6 12. Be3 c5 13. Nd2 Bd6 14. Ndf3 c6 15. Qa3 b6 16. Bg5 Qc7 17. h3 h6 18. Bh4 Bf5 19. Re3 Rae8 20. Rae1 Re6 21. Bxf6 Rexf6 22. Qa4 Bxe5 23. Nxe5 Bd7 24. R1e2 b5 25. Qc2 Bf5 26. Qb3 b4 27. Qd1 Rd8 28. Rd2 Rfd6 29. Rxd6 Rxd6 30. Qh5 Bd7 31. Qf7+ Kh8 32. Ng6+ Kh7 33. Nf8+ Kh8 34. Re1 Qd8 35. Re7 Rd1+ 36. Kh2 Qc7+ 37. g3 1-0

[Event "Pan American-ch U20"]
[Site "Duran"]
[Date "2011.06.05"]
[Round "1"]
[White "Lozano Cedeno, Jorge"]
[Black "Principe, Gerson"]
[Result "0-1"]
[ECO "E35"]
[WhiteElo "1790"]
[BlackElo "2130"]
[PlyCount "82"]
[EventDate "2011.06.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bf4 c6 7. e3 Nbd7 8. a3 Be7 9. Nf3 0-0 10. Bd3 Re8 11. 0-0 Nf8 12. h3 Ng6 13. Bg5 Be6 14. Rad1 Nd7 15. Bxe7 Qxe7 16. e4 dxe4 17. Nxe4 Nf4 18. Neg5 h6 19. Nxe6 Qxe6 20. Bh7+ Kh8 21. Bf5 Qd6 22. Bxd7 Qxd7 23. Ne5 Qd5 24. f3 Kg8 25. Rfe1 Ne6 26. Qe4 Rad8 27. Qxd5 Rxd5 28. Ng4 Red8 29. Re4 Nxd4 30. Ne3 Nxf3+ 31. gxf3 Rxd1+ 32. Nxd1 Rxd1+ 33. Kf2 Rd2+ 34. Re2 Rxe2+ 35. Kxe2 f5 36. Ke3 Kf7 37. Kd4 Ke6 38. h4 g5 39. h5 b6 40. b4 Kd6 41. a4 c5+ 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "5"]
[White "Bello, Hernando"]
[Black "Lozano Cedeno, Jorge"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "57"]
[EventDate "2003.06.07"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Bg4 7. Nbd2 Bxf3 8. Nxf3 Qd7 9. 0-0 0-0 10. Bg5 Qe7 11. d4 Bb6 12. d5 Nb8 13. Re1 Na6 14. Nh4 h6 15. Bd2 Nc5 16. Nf5 Qd7 17. Bc2 Rfe8 18. Qf3 Qd8 19. Bxh6 g6 20. Nh4 Nh7 21. Qg3 Qe7 22. Nxg6 Qf6 23. Ne7+ Kh8 24. Qg7+ Qxg7 25. Bxg7+ Kxg7 26. Nf5+ Kf8 27. a4 a6 28. a5 Ba7 29. Bd1 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Hernandez, Andres"]
[Black "Lozano Cedeno, Jorge"]
[Result "0-1"]
[ECO "C62"]
[PlyCount "54"]
[EventDate "2003.06.07"]
[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. 0-0 Bg4 6. d3 h6 7. h3 Bh5 8. Nc3 Be7 9. Be3 Bg5 10. Qe2 Qf6 11. g4 Bg6 12. Nh2 Bf4 13. f3 h5 14. Bxf4 Qxf4 15. Rf2 hxg4 16. fxg4 Qg5 17. Qf3 Nf6 18. Rg2 Nd7 19. Qg3 0-0-0 20. Nf3 Qe7 21. Re1 f6 22. d4 Rh7 23. d5 c5 24. g5 Rg8 25. Rh2 Qd8 26. Rg2 f5 27. Ree2 f4 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "6"]
[White "Lozano Cedeno, Jorge"]
[Black "Polit, Joaquin"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "78"]
[EventDate "2003.06.07"]
[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 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Bb5 Nxc3 10. bxc3 d6 11. Qe2 0-0 12. 0-0 Bg4 13. Qe3 Qb6 14. Qxb6 axb6 15. Nd2 Be6 16. Nc4 Bxc4 17. Bxc4 Ra3 18. Bb3 Na5 19. Rab1 Nxb3 20. axb3 f5 21. Rfd1 Rd8 22. Rd2 Kf7 23. f3 f4 24. Rbd1 Ke6 25. Kf2 Ra2 26. Ke2 g5 27. Kf2 h5 28. h3 Rd7 29. Rc1 Ra8 30. Rcd1 Rg8 31. Rh1 Rc7 32. c4 Rcg7 33. Rdd1 g4 34. hxg4 hxg4 35. fxg4 Rxg4 36. Rdg1 e4 37. Rh2 e3+ 38. Kf3 Rg3+ 39. Kxf4 R8g4# 0-1

