[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Sarmiento, John Clein"]
[Black "Leon Calderon, Jonathan Francisco"]
[Result "1-0"]
[ECO "A51"]
[PlyCount "47"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Be2 Be6 9. 0-0 Nc6 10. Rc1 Rc8 11. Re1 Re8 12. Nb3 Nd7 13. h3 dxc4 14. Bxc4 Bxc4 15. Rxe8+ Qxe8 16. Rxc4 Nb6 17. Rc2 Nb4 18. Re2 Qb5 19. a3 N4d5 20. Ne5 Nd7 21. Nxd7 Qxd7 22. Nc5 Qd8 23. Qb3 Rb8 24. Re4 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "8"]
[White "Narvaez, Zamir Alexis"]
[Black "Sarmiento, John Clein"]
[Result "0-1"]
[ECO "B01"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Be2 Nc6 6. Nf3 Bg4 7. h3 Bh5 8. 0-0 0-0-0 9. Be3 e6 10. a3 Bd6 11. b4 Qf5 12. Nh4 Bxe2 13. Qxe2 Qh5 14. Qxh5 Nxh5 15. Nf3 Nf6 16. Rad1 a5 17. b5 Ne7 18. a4 Nfd5 19. Nxd5 Nxd5 20. Ng5 Rd7 21. Ne4 Bf4 22. Bxf4 Nxf4 23. Rfe1 Rhd8 24. c3 Rd5 25. Nc5 Ne2+ 26. Rxe2 Rxc5 27. Re3 e5 28. dxe5 Rxd1+ 29. Kh2 Rcd5 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Sarmiento, John Clein"]
[Black "Reinoso, Jorge"]
[Result "1-0"]
[ECO "D20"]
[BlackElo "1821"]
[PlyCount "47"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. c4 dxc4 6. Bxc4 Nc6 7. 0-0 Bg4 8. Qb3 Be6 9. Bxe6 fxe6 10. Qxe6+ Qe7 11. Qxe7+ Bxe7 12. Nc3 0-0-0 13. Bf4 h5 14. Ne5 Nxe5 15. Bxe5 a6 16. Rac1 Bd6 17. f4 Rhf8 18. f5 Rf7 19. h3 Kb8 20. Rcd1 Bb4 21. g3 Bxc3 22. bxc3 Nd5 23. Rd3 Rdf8 24. Rb1 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Kaufman, Harris"]
[Black "Sarmiento, John Clein"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "22"]
[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 d5 2. exd5 Qxd5 3. d4 Nc6 4. Nf3 Bg4 5. Be2 0-0-0 6. Be3 Nf6 7. 0-0 e6 8. c4 Qf5 9. Nbd2 Be7 10. a3 Ne4 11. Rc1 Nxd2 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "3"]
[White "Camacho Gracia, Juan Sebastian"]
[Black "Sarmiento, John Clein"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "103"]
[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 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nf3 Bg4 5. Be2 Nc6 6. c4 Qf5 7. 0-0 0-0-0 8. Be3 e6 9. Qa4 Kb8 10. Rd1 h5 11. Nc3 Qa5 12. Qxa5 Nxa5 13. Ne5 Bxe2 14. Nxe2 Rg8 15. Nxf7 Re8 16. b3 Nc6 17. Nf4 b6 18. d5 exd5 19. Nxd5 Nxd5 20. Rxd5 Nb4 21. Rd2 Be7 22. Ng5 Bf6 23. Rad1 Bc3 24. Re2 Rd8 25. Rc1 Rd7 26. f3 Bf6 27. Ne4 Bd4 28. Bxd4 Rxd4 29. a3 Nd3 30. Rd1 Rgd8 31. Red2 c5 32. Nf2 Nxf2 33. Rxd4 Rxd4 34. Rxd4 Nh3+ 35. gxh3 cxd4 36. f4 Kc7 37. Kf2 Kd6 38. Kf3 Kc5 39. h4 b5 40. cxb5 Kxb5 41. Ke4 Kc5 42. Kd3 a5 43. h3 Kd5 44. b4 axb4 45. axb4 g6 46. b5 Kc5 47. b6 Kxb6 48. Kxd4 Kc6 49. Ke5 Kd7 50. Kf6 Ke8 51. Kxg6 Ke7 52. Kxh5 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Sarmiento, John Clein"]
[Black "Kovalyov, Anton"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "32"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Ne7 7. 0-0 Ng6 8. Qe2 Be7 9. Rd1 Nc6 10. Be3 b5 11. Bb3 0-0 12. a3 d6 13. Rac1 Bd7 14. h4 Rc8 15. Bg5 Na5 16. Ba2 Nb7 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Sarmiento, John Clein"]
[Black "Martinez, Amaury Andres"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "17"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Bd2 Na6 6. Nf3 c5 7. 0-0 Nd5 8. Nxd5 Nb4 9. Nc3 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.25"]
[Round "2"]
[White "Sarmiento, John Clein"]
[Black "Guelgua, Alvaro"]
[Result "0-1"]
[ECO "B01"]
[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. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nc6 6. h3 Bh5 7. d4 0-0-0 8. Be3 e5 9. d5 Nf6 10. g4 Bg6 11. Bd2 Nxd5 12. Nb5 Qb6 13. a4 Nf4 14. a5 Qc5 15. a6 b6 16. b4 Nxb4 17. Nxa7+ Kb8 18. Nb5 Nxc2+ 19. Kf1 Nxa1 20. a7+ Kb7 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.24"]
[Round "1"]
[White "Sarmiento, John Clein"]
[Black "Hernandez, Daniel Santiago"]
[Result "1-0"]
[ECO "C22"]
[PlyCount "73"]
[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. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nb4 6. Bd3 Be7 7. Nf3 Nf6 8. 0-0 0-0 9. Z0 d5 10. exd5 Nbxd5 11. Nxd5 Nxd5 12. Qe2 Re8 13. Qd1 Nb4 14. Bf4 Nxd3 15. Qxd3 Qxd3 16. cxd3 Bd6 17. Rfe1 Bf5 18. Bxd6 cxd6 19. d4 Re6 20. d5 Ree8 21. Nd4 Bd7 22. f4 Rxe1+ 23. Rxe1 Re8 24. Rxe8+ Bxe8 25. Nf5 f6 26. Nxd6 Bf7 27. Nxf7 Kxf7 28. Kf2 Ke7 29. Ke3 f5 30. Kd4 Kd6 31. h3 h6 32. g4 g6 33. gxf5 gxf5 34. h4 h5 35. a4 b6 36. b3 a5 37. Kc4 1-0

