[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Coaquira, Maynard"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1970"]
[PlyCount "74"]
[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 e6 3. d4 cxd4 4. cxd4 d5 5. e5 Bb4+ 6. Nc3 Ne7 7. Bd3 0-0 8. f4 f5 9. Nf3 Nbc6 10. Bd2 a6 11. Ne2 Bxd2+ 12. Qxd2 Qa5 13. Nc3 Nb4 14. Bb1 Bd7 15. 0-0 Rac8 16. a3 Nbc6 17. Rc1 Na7 18. b4 Qb6 19. Bd3 Qd8 20. a4 a5 21. b5 b6 22. Qb2 Ng6 23. Ne2 Qe7 24. g3 Rxc1+ 25. Rxc1 Rc8 26. Rxc8+ Bxc8 27. Qc3 Nf8 28. Ne1 g6 29. Nc2 Bb7 30. Nc1 Qd7 31. Nb3 Qc8 32. Qd2 Nd7 33. Be2 Kf7 34. Qd3 Qd8 35. Qc3 Qc8 36. Qd3 Qd8 37. Qc3 Qc8 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Escobar Medina, Andres F"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "1/2-1/2"]
[ECO "C60"]
[BlackElo "1970"]
[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 Nge7 4. 0-0 g6 5. d4 exd4 6. Nxd4 Bg7 7. Bxc6 Nxc6 8. Nxc6 bxc6 9. c3 0-0 10. Be3 d6 11. Nd2 Re8 12. f3 Be6 13. Bd4 f5 14. Bxg7 Kxg7 15. exf5 Bxf5 16. Nb3 c5 17. Re1 Qh4 18. Qd2 Qa4 19. Re3 Rxe3 20. Qxe3 Re8 21. Qd2 Qh4 22. Qf2 Qe7 23. Rd1 Qe2 24. Qxe2 Rxe2 25. Rd2 Rxd2 26. Nxd2 Kf6 27. Kf2 g5 28. Ke3 h6 29. g3 Be6 30. c4 Ke5 31. b3 Bd7 32. Ne4 Be8 33. Nc3 Bc6 34. a3 a6 35. Nd1 Bd7 36. Nc3 Bc6 37. Nd1 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Espinoza Palomino, Willyam"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "1-0"]
[ECO "C60"]
[BlackElo "1970"]
[PlyCount "118"]
[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 g6 4. 0-0 Bg7 5. c3 a6 6. Ba4 b5 7. Bb3 Nge7 8. d4 d6 9. h3 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Ng6 13. Bd5 Bb7 14. Na3 Na5 15. Bxb7 Nxb7 16. Nc2 Re8 17. d5 Ne7 18. Ne3 Qd7 19. h4 g4 20. Nd2 h5 21. f3 Bh6 22. Qe2 Bf4 23. Qf2 f5 24. exf5 Bxg3 25. Qxg3 Nxf5 26. Nxf5 Qxf5 27. fxg4 Qxg4 28. Qxg4+ hxg4 29. Ne4 Re7 30. Nf6+ Kh8 31. Rf5 Nd8 32. Raf1 Nf7 33. Rh5+ Kg7 34. Rh7+ Kf8 35. Nxg4 Ke8 36. Nh6 Nxh6 37. Rh8+ Kd7 38. Rxa8 e4 39. Rh8 Ng4 40. Rhf8 Ne5 41. R8f4 e3 42. Re4 e2 43. Re1 Rg7 44. R1xe2 Nf3+ 45. Kh1 Ne5 46. Kh2 Ng4+ 47. Kh3 Nf6 48. Rd4 Ng8 49. g4 Nh6 50. Rf4 Ng8 51. Ref2 Ke8 52. Rf8+ Ke7 53. g5 a5 54. Kg4 b4 55. cxb4 axb4 56. h5 Nh6+ 57. Kh4 Nf7 58. R8xf7+ Rxf7 59. Rxf7+ Kxf7 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Perez Ponsa, Federico"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1970"]
[BlackElo "2229"]
[PlyCount "103"]
[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 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. Nbd2 Bb7 7. Nf1 Qc7 8. Ng3 c4 9. 0-0 cxd3 10. Bxd3 e6 11. Re1 Be7 12. Nd4 h5 13. h4 Ne5 14. Bb5+ Kf8 15. Bg5 Nfg4 16. f4 Bxg5 17. hxg5 a6 18. Bf1 Ng6 19. Nxh5 Rxh5 20. Qxg4 Rh4 21. Qxe6 Re8 22. Qc4 Qxc4 23. Bxc4 Bxe4 24. f5 Nf4 25. Bxa6 Rg4 26. Bf1 Nh3+ 27. Kh2 Nxg5 28. Re2 Ke7 29. f6+ Kxf6 30. Rf2+ Kg6 31. Be2 Rh8+ 32. Kg1 Nh3+ 33. Kf1 Nxf2 34. Kxf2 Rxg2+ 35. Ke3 d5 36. Rf1 Rh3+ 37. Kd2 Bd3 38. b3 Bxe2 39. Nxe2 Rhh2 40. Re1 Kg5 41. Kd3 f5 42. a4 f4 43. Rg1 f3 44. Nd4 Kf4 45. Rd1 g5 46. Ne6+ Ke5 47. Re1+ Re2 48. Nxg5 Kf4 49. Ne6+ Kg3 50. Rg1+ Rhg2 51. Nd4 Rd2+ 52. Ke3 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Blandon Villa, Diego F"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "0-1"]
[ECO "C60"]
[BlackElo "1970"]
[PlyCount "81"]
[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 Nge7 4. Nc3 g6 5. d3 Bg7 6. Bc4 Na5 7. Bg5 Nxc4 8. dxc4 f6 9. Be3 d6 10. Qd3 f5 11. 0-0-0 Nc6 12. Bg5 Bf6 13. Bxf6 Qxf6 14. Nd5 Qg7 15. Rhe1 0-0 16. c5 dxc5 17. Qc4 Kh8 18. Qxc5 fxe4 19. Nxc7 Rb8 20. Ng5 Qh6 21. Kb1 Bg4 22. Nge6 Bxd1 23. Nxf8 Qxf8 24. Qxf8+ Rxf8 25. Rxd1 Rxf2 26. Ne6 e3 27. Re1 Rxg2 28. c3 e2 29. h4 Ne7 30. Kc2 Nd5 31. Nd8 Ne3+ 32. Kd2 Nc4+ 33. Kc2 b6 34. b3 Na3+ 35. Kd3 Nb5 36. h5 Rg3+ 37. Kd2 e4 38. Rxe2 Rd3+ 39. Kc2 Rxd8 40. hxg6 hxg6 41. Rxe4 0-1

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Torres, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1970"]
[PlyCount "151"]
[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 e6 3. e5 d5 4. d4 Nc6 5. c3 Bd7 6. Bd3 cxd4 7. cxd4 Qb6 8. 0-0 Nge7 9. Nc3 Ng6 10. Qe2 Be7 11. Be3 0-0 12. Rfd1 Rac8 13. Ne1 Bb4 14. Nc2 Bxc3 15. bxc3 Na5 16. Rab1 Qc7 17. Bd2 b6 18. Na3 f5 19. Nb5 Bxb5 20. Bxb5 Nc4 21. Rdc1 Na3 22. Rb4 Nxb5 23. Qxb5 Qc6 24. a4 Rc7 25. Ra1 Rd8 26. a5 Qxb5 27. Rxb5 bxa5 28. Rbxa5 Rdd7 29. Kf1 Rb7 30. Ke2 Kf7 31. g3 Ne7 32. Bc1 Rdc7 33. Rc5 Rxc5 34. dxc5 Nc6 35. f4 Ke7 36. Kd3 Kd7 37. Kc2 Nb8 38. Be3 Kc6 39. c4 dxc4 40. Rd1 Rd7 41. Rd6+ Rxd6 42. cxd6 a6 43. Kc3 Kd5 44. Bb6 Nd7 45. Ba7 g5 46. Kb4 gxf4 47. gxf4 Ke4 48. Bf2 Kxf4 49. Bg3+ Ke4 50. Kxc4 f4 51. Bh4 Kxe5 52. Be7 Ke4 53. Bh4 f3 54. Bf2 Kf4 55. Kd4 e5+ 56. Kd5 e4 57. Ke6 e3 58. Bg3+ Kg4 59. Kxd7 f2 60. Kc7 f1Q 61. d7 Qf7 62. Kc8 Qe6 63. Kc7 Qe7 64. Kc8 Qxd7+ 65. Kxd7 Kf3 66. Kc6 Ke2 67. Kb6 Kf1 68. Kxa6 e2 69. Kb5 e1Q 70. Bxe1 Kxe1 71. h4 h5 72. Kc4 Ke2 73. Kd4 Kf2 74. Ke4 Kg3 75. Ke3 Kxh4 76. Kf4 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Duran Vega, Sergio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1970"]
[PlyCount "87"]
[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. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Be2 g6 8. Nc3 Nxc3 9. bxc3 dxe5 10. Nxe5 Nxe5 11. dxe5 Qxd1+ 12. Bxd1 Bg7 13. f4 Bd7 14. Bf3 Rb8 15. Be3 b6 16. 0-0 0-0 17. a4 Rfc8 18. Bd4 a6 19. Be2 b5 20. axb5 Bxb5 21. Bxb5 axb5 22. Rfb1 Rc4 23. Rb3 f6 24. Rab1 b4 25. Rxb4 Rbxb4 26. Rxb4 Rxb4 27. cxb4 Kf8 28. e6 Ke8 29. Bb6 f5 30. Kf2 Bc3 31. b5 Bb4 32. Ke3 Bd6 33. g3 h6 34. Kd4 g5 35. fxg5 hxg5 36. Kd5 g4 37. Kc6 f4 38. Bf2 Kd8 39. Kb7 f3 40. b6 Be5 41. Ka8 Ke8 42. b7 Kf8 43. b8Q+ Bxb8 44. Kxb8 1-0

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Martinez Llamas, Amaury A"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1970"]
[PlyCount "91"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 Qc7 9. b4 Bb6 10. Qe2 Nge7 11. a4 a6 12. Na3 Ng6 13. Re1 0-0 14. Be3 Bxe3 15. Qxe3 Nce7 16. a5 f6 17. Rac1 fxe5 18. Nxe5 Nxe5 19. Qxe5 Qxe5 20. Rxe5 Nc6 21. Ree1 e5 22. f3 Rac8 23. Nc2 Rfe8 24. Kf2 Na7 25. Na1 Ba4 26. c4 Nc6 27. Rb1 dxc4 28. Bxc4+ Kf8 29. Bd3 g6 30. Nc2 Red8 31. Ke3 Nxa5 32. bxa5 Rxd3+ 33. Kxd3 Bxc2+ 34. Ke3 Bxb1 35. Rxb1 Rc7 36. Ke4 Ke7 37. Kxe5 h5 38. Rb6 Rc5+ 39. Ke4 Rxa5 40. Rxb7+ Kf6 41. Rb6+ Kg5 42. f4+ Kh6 43. Kf3 Ra3+ 44. Kf2 Ra2+ 45. Kf3 Ra3+ 46. Kf2 1/2-1/2

[Event "Pan American-ch U14"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Juez, Jose Yesid"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "0-1"]
[ECO "C32"]
[BlackElo "1970"]
[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 e5 2. f4 d5 3. exd5 e4 4. d3 e3 5. Bxe3 Nf6 6. Be2 Nxd5 7. Bd2 Bc5 8. Nf3 Ne3 9. Bxe3 Bxe3 10. Nbd2 Bxf4 11. 0-0 0-0 12. c3 c5 13. Ne4 f5 14. Qb3+ Kh8 15. Ned2 Nc6 16. Kh1 b6 17. Qa4 Qc7 18. d4 Be3 19. d5 Bxd2 20. Nxd2 Ne5 21. Qf4 Qd6 22. Ne4 Qb8 23. Ng5 Ng6 24. Qe3 f4 25. Qe4 Bf5 26. Qc4 Qd6 27. Rad1 Rae8 28. Bd3 Ne5 29. Qb5 Bxd3 30. Rxd3 Qg6 31. Rdf3 Nxf3 32. Nxf3 Qe4 33. c4 h6 34. a4 g5 35. Qc6 Kg7 36. h4 Rf6 37. Qd7+ Re7 38. Qg4 Qf5 39. Qxf5 Rxf5 0-1

[Event "Wch U12"]
[Site "Belfort"]
[Date "2005.07.27"]
[Round "10"]
[White "Kociscak, Jiri"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "2052"]
[BlackElo "1599"]
[PlyCount "74"]
[EventDate "2005.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Qa5 8. Nf3 Bb4 9. Qc2 h6 10. Bh4 0-0 11. 0-0 Re8 12. a3 Bxc3 13. bxc3 Ne4 14. c4 Ndf6 15. cxd5 Qxd5 16. Ne5 Be6 17. Rab1 Rab8 18. f3 Nd6 19. Bf2 Nd7 20. Qc3 Nxe5 21. e4 Nxf3+ 22. gxf3 Qg5+ 23. Bg3 Qe3+ 24. Rf2 Nb5 25. Rxb5 cxb5 26. Bxb8 Rxb8 27. d5 Bh3 28. Qd2 Qc5 29. Qb2 a6 30. Bf1 Bxf1 31. Kxf1 Qc4+ 32. Kg1 Kf8 33. Kg2 Rc8 34. Qd2 Qc5 35. d6 Rd8 36. Qc2 Qc6 37. Qxc6 bxc6 0-1

[Event "Wch U12"]
[Site "Belfort"]
[Date "2005.07.26"]
[Round "9"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Lin, Zhigen Wilson"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1599"]
[BlackElo "2029"]
[PlyCount "53"]
[EventDate "2005.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 0-0 11. Nd2 Nxd2 12. Qxd2 Qe7 13. Rae1 Qxe5 14. Nxc6 Bxe3 15. Rxe3 Qxb2 16. Ne7+ Kh8 17. Qxd5 Be6 18. Qc6 Qxa2 19. h3 a5 20. Rd1 a4 21. Red3 h6 22. Qxc7 a3 23. Rd8 Raxd8 24. Rxd8 Qa1+ 25. Kh2 Qe5+ 26. Qxe5 Rxd8 27. Qa5 1-0

[Event "Wch U12"]
[Site "Belfort"]
[Date "2005.07.24"]
[Round "6"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Robson, Ray"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1599"]
[BlackElo "2021"]
[PlyCount "134"]
[EventDate "2005.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. h3 Bb7 7. Be3 e6 8. Nbd2 Be7 9. Nf1 0-0 10. Ng3 Qc7 11. Qd2 d5 12. e5 Ne8 13. d4 f6 14. Bf4 f5 15. 0-0 Qd8 16. Bd3 Nc7 17. b3 a5 18. a3 a4 19. bxa4 Rxa4 20. Rfb1 c4 21. Bc2 Ra5 22. Ne2 Bc6 23. Bg5 h6 24. Bxe7 Qxe7 25. Nf4 Rfa8 26. Rb4 Rxa3 27. Rxa3 Rxa3 28. Ng6 Qf7 29. Nfh4 Nb5 30. Qf4 Nxc3 31. Kh2 Nb5 32. Bxf5 exf5 33. Nxf5 Kh7 34. Nge7 Na7 35. Qg4 g6 36. Nh4 Nf8 37. Nxc6 Nxc6 38. Rxb6 Qc7 39. Qf4 Kg8 40. Qf6 Qxb6 41. Nxg6 Nxg6 42. Qxg6+ Kf8 43. e6 Ra7 44. Qf6+ Ke8 45. Qg6+ Ke7 46. Qf7+ Kd6 47. Qf4+ Kxe6 48. Qxh6+ Kd7 49. Qg7+ Kc8 50. Qg4+ Kb7 51. g3 Qxd4 52. Qf5 Ra2 53. Qf7+ Kb6 54. Kg1 c3 55. Qf3 Qxf2+ 56. Qxf2+ Rxf2 57. Kxf2 c2 58. g4 c1Q 59. h4 d4 60. Kf3 d3 61. g5 d2 62. Ke4 d1Q 63. Kf5 Qf3+ 64. Kg6 Ne5+ 65. Kh6 Qcc6+ 66. Kg7 Qf7+ 67. Kh8 Ng6# 0-1

[Event "Wch U12"]
[Site "Belfort"]
[Date "2005.07.23"]
[Round "5"]
[White "Baragano Campa, David"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "2027"]
[BlackElo "1599"]
[PlyCount "82"]
[EventDate "2005.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qd3 Bg4 16. Qf1 Qh5 17. Nd2 f5 18. c4 bxc4 19. Nxc4 Bc7 20. Ne5 Kh8 21. Bxd5 cxd5 22. Be3 g5 23. f4 Bh3 24. Qf3 Qxf3 25. Nxf3 gxf4 26. Ng5 fxe3 27. Nxh3 Rae8 28. Re2 Rg8 29. Rf1 Rg4 30. Rxf5 Rxd4 31. Kg2 Rd2 32. Kf3 d4 33. Ng5 Bb6 34. Nf7+ Kg7 35. Ne5 Rxe2 36. Kxe2 h6 37. Nc4 d3+ 38. Kd1 e2+ 39. Ke1 Rc8 40. b3 Bd4 41. Rf4 Rxc4 0-1

[Event "Wch U12"]
[Site "Belfort"]
[Date "2005.07.19"]
[Round "1"]
[White "Javakhadze, Zurab"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2135"]
[BlackElo "1599"]
[PlyCount "113"]
[EventDate "2005.07.19"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nxd5 9. Qf3 Be6 10. Nxe6 fxe6 11. 0-0 Qd7 12. Qh3 Bc5 13. Nc3 Rd8 14. Ne4 Be7 15. c3 0-0 16. Be3 Kh8 17. Rad1 Rf5 18. Bc2 g6 19. Ng3 Rf7 20. Ne4 Rdf8 21. Nc5 Bxc5 22. Bxc5 Nce7 23. Qg3 Rf5 24. d4 Nf4 25. Rfe1 Nh5 26. dxe5 Qc6 27. Qe3 Nd5 28. Rxd5 Qxd5 29. Bxf8 Rxf8 30. Bb3 Qc6 31. g3 Rf3 32. Qd4 Rf8 33. Bc2 Ng7 34. Be4 Qe8 35. Rd1 Rf7 36. Qd8 Kg8 37. Qxe8+ Nxe8 38. Rd8 Kf8 39. Bc6 Re7 40. Ra8 Kf7 41. Rxa6 Ng7 42. Bxb5 Nf5 43. a4 h6 44. a5 c5 45. Rb6 Rc7 46. a6 Ke7 47. Rb7 Kd8 48. a7 Rxb7 49. a8Q+ Kc7 50. Qa5+ Kb8 51. Bc6 Ne7 52. Qd8+ Nc8 53. Bxb7 Kxb7 54. Qd7+ Kb8 55. Qxe6 Kc7 56. Qxg6 Kd7 57. Qf7+ 1-0

[Event "Wch U12"]
[Site "Heraklion"]
[Date "2004.11.04"]
[Round "1"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Liu, Qingnan"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2320"]
[PlyCount "96"]
[EventDate "2004.11.04"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 g6 6. Nbd2 Bg7 7. Nf1 0-0 8. Ng3 e5 9. h4 h5 10. Bg5 Qb6 11. Qd2 Re8 12. b3 Nf8 13. Nh2 Ne6 14. Nhf1 Nf4 15. Ne3 Be6 16. f3 Nh7 17. c4 f6 18. Nd5 Bxd5 19. Bxf4 exf4 20. Nxh5 gxh5 21. cxd5 Qb4 22. Qxb4 cxb4 23. Rc1 Rac8 24. Kd2 f5 25. Bd1 Bc3+ 26. Ke2 Nf6 27. Kf1 Nxd5 28. Be2 Ne3+ 29. Kf2 Bd4 30. Rxc8 Rxc8 31. Rb1 Rc2 32. exf5 Nd5+ 33. Ke1 Rxe2+ 34. Kxe2 Nc3+ 35. Ke1 Nxb1 36. g4 fxg3 37. Kf1 Nc3 38. Kg2 Be5 39. f4 Bxf4 40. f6 Kf7 41. d4 Kxf6 42. d5 Nxd5 43. a3 bxa3 44. b4 a2 45. b5 a1Q 46. b6 Qe1 47. Kf3 Qe3+ 48. Kg2 Qf2+ 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Vargas, Pablo"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "68"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Qd4 Nf6 7. Bd2 Nc6 8. Qe3 Ng4 9. Qf4 Nce5 10. Bd3 Qxc5 11. Nf3 Nxf3+ 12. Qxf3 Ne5 13. Qe3 Qxe3+ 14. Bxe3 Ng4 15. Bd4 f6 16. 0-0 d6 17. h3 Ne5 18. f4 Nc6 19. Be3 0-0 20. Rf3 f5 21. Bc4+ Kg7 22. e5 dxe5 23. fxe5 b6 24. Bf4 e6 25. Rd1 Na5 26. Bb5 a6 27. Bd7 Rf7 28. Rfd3 Nc4 29. Bxc8 Rxc8 30. Rd7 Rxd7 31. Rxd7+ Kg8 32. Rd4 b5 33. Kf2 Na3 34. Rd3 Nxc2 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "8"]
[White "Arcos Facio, Mateo"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "84"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. Ng5 Ne5 6. Qxd4 Nxc4 7. Qxc4 d5 8. exd5 Qxd5 9. Qe2+ Be6 10. 0-0 0-0-0 11. Nxe6 fxe6 12. Nc3 Qd7 13. Be3 a6 14. a3 Bd6 15. Rfd1 Nd5 16. Ne4 Nxe3 17. Qxe3 Kb8 18. Rd3 Rhf8 19. Rad1 Qe7 20. g3 Be5 21. Nc5 Rxd3 22. Rxd3 Bd6 23. Nxe6 Rf6 24. Nd4 Qf7 25. Nf3 Kc8 26. c4 Re6 27. Qd2 Qe7 28. Re3 Rxe3 29. Qxe3 Qxe3 30. fxe3 h6 31. Kf2 Kd7 32. Ke2 Ke6 33. Nd4+ Ke5 34. Kd3 c5 35. Ne2 g5 36. e4 h5 37. Ng1 b5 38. Nf3+ Kf6 39. b3 Be5 40. a4 bxa4 41. bxa4 a5 42. Nd2 Bd6 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "6"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Jukemura, Leandro"]
[Result "1-0"]
[ECO "C54"]
[BlackElo "1965"]
[PlyCount "51"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14. Qe2 hxg5 15. Re1 Be6 16. Re3 c6 17. dxe6 f6 18. Rh3 Rxh3 19. gxh3 g6 20. b4 Qb6 21. Qb2 Ng8 22. e7 d5 23. Bd3 Nxe7 24. Bxg6+ Kd7 25. Qxf6 Qxb4 26. Qe6+ 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Cruz Sanchez, Cristhian"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2070"]
[PlyCount "54"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 e6 7. Bc4 d6 8. Bxd5 exd5 9. h3 dxe5 10. dxe5 Bc5 11. 0-0 0-0 12. Bg5 Qa5 13. Nc3 h6 14. Bh4 d4 15. Ne4 Bf5 16. Qc2 Bxe4 17. Qxe4 Rfd8 18. Qg4 Bb6 19. Bf6 Bc7 20. b3 Kh8 21. e6 Rd6 22. Bxd4 Nxd4 23. Qxd4 b5 24. Qb2 a6 25. Rfe1 Rxe6 26. Rad1 Rc6 27. Ne5 Qd2 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Navarro, Simon"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "40"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 dxc4 10. Bxf6 Nxf6 11. Nxc4 Qg5 12. 0-0 Nd5 13. Bd3 Qh5 14. Ne5 f6 15. Nf3 e5 16. dxe5 fxe5 17. Bc4 Bxc3 18. Bxd5+ cxd5 19. Qxc3 Rxf3 20. gxf3 Bh3 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "2"]
[White "Guevara Perez, Jorge Alejandro"]
[Black "Narvaez Melo, Zamir Alexis"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "44"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Bf6 10. Re1 0-0 11. Rxe4 Ne7 12. d6 Ng6 13. h4 cxd6 14. Qxd6 Nxh4 15. Nxh4 Bxh4 16. Bf4 Qf6 17. Rae1 Qd8 18. Qxf8+ Kxf8 19. Bd6+ Be7 20. Bxe7+ Qxe7 21. Rxe7 g6 22. Rxf7+ Kg8 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.24"]
[Round "1"]
[White "Rivas, Alexander"]
[Black "Guevara Perez, Jorge Alejandro"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "58"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. Nf3 Nbd7 6. Be2 Bb4 7. 0-0 0-0 8. Bd3 Qc7 9. Qc2 h6 10. h3 b6 11. a3 Bd6 12. b4 c5 13. bxc5 bxc5 14. cxd5 exd5 15. Nb5 Qc6 16. Nxd6 Qxd6 17. a4 c4 18. Bf5 Qc6 19. Qc3 Rb8 20. Nd2 Nb6 21. Bxc8 Rfxc8 22. a5 Na4 23. Qa3 c3 24. Nb3 Qb5 25. Qxa4 Qxb3 26. Qxb3 Rxb3 27. f3 a6 28. Z0 Rc4 29. Rf2 Kf8 1-0

