[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Gonzales, Anthony"]
[Black "Villa Ruiz, David Hernando"]
[Result "1-0"]
[ECO "D30"]
[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. d4 d5 2. c4 e6 3. g3 c5 4. dxc5 Bxc5 5. cxd5 exd5 6. Bg2 Be6 7. Nf3 Nd7 8. 0-0 Ngf6 9. b3 0-0 10. Bb2 Rc8 11. a3 a6 12. Nbd2 Re8 13. Rc1 Ba7 14. b4 Rxc1 15. Qxc1 Qc8 16. Nb3 Qxc1 17. Rxc1 Bb8 18. Bd4 Bd6 19. e3 Ne4 20. Bf1 Ra8 21. Ne1 b5 22. Nd3 Kf8 23. Rc6 g5 24. f3 Nb8 25. Rc1 Nxg3 26. hxg3 Bxg3 27. Nbc5 Nd7 28. Kg2 Bh4 29. Nxe6+ fxe6 30. Rc7 Ke8 31. Rc6 Ke7 32. Nc5 Nxc5 33. Bxc5+ Kd7 34. Rd6+ Ke7 35. Rxa6+ 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Villa Ruiz, David Hernando"]
[Black "Juez, Henry David"]
[Result "1-0"]
[ECO "C58"]
[BlackElo "2077"]
[PlyCount "79"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb3 Nxb3 7. axb3 Bc5 8. 0-0 0-0 9. Nc3 h6 10. Nge4 Bb6 11. d3 Bd7 12. Qf3 Nxe4 13. dxe4 f5 14. Qg3 f4 15. Qd3 Qg5 16. Na4 Qg6 17. Nxb6 cxb6 18. f3 Bh3 19. Qe2 Rf6 20. Kh1 Bd7 21. Kg1 Qg5 22. Bd2 Rg6 23. Rf2 Rc8 24. c4 a6 25. Rc1 h5 26. Kh1 h4 27. Rg1 h3 28. Bc3 Rf8 29. Bb4 Rf7 30. Qf1 Qh5 31. gxh3 Bxh3 32. Qe2 Rxg1+ 33. Kxg1 Qg5+ 34. Kh1 Qh5 35. d6 g5 36. Qd2 Rd7 37. Qd5+ Kh7 38. Qxe5 Qh4 39. Rc2 Qe1+ 40. Bxe1 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Aristizabal Sanchez, Alejandro"]
[Black "Villa Ruiz, David Hernando"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "72"]
[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. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 bxc6 8. Bc4 Be7 9. 0-0 0-0 10. Bf4 Be6 11. Bb3 Re8 12. Re1 Bf8 13. Qf3 h6 14. e5 Bxb3 15. axb3 dxe5 16. Rxe5 Bd6 17. Rd1 Qb8 18. Rxe8+ Qxe8 19. Bxh6 Qe6 20. Be3 Ng4 21. g3 Ne5 22. Qg2 Bf8 23. Nb5 Qg4 24. Rd4 Nf3+ 25. Kh1 Nxd4 26. Nxd4 Qd1+ 27. Qg1 Qxg1+ 28. Kxg1 Bc5 29. Nxc6 Bxe3 30. fxe3 a5 31. Kf2 a4 32. bxa4 Rxa4 33. Ne5 Ra2 34. b3 c5 35. Nc4 Rxc2+ 36. Kg1 Rc3 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Villa Ruiz, David Hernando"]
[Black "Figueroa Navarro, Juan Jose"]
[Result "1/2-1/2"]
[ECO "C53"]
[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. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Bg4 9. d5 Ne5 10. h3 Bxf3 11. gxf3 Nxc4 12. Nxc4 Nf6 13. Rg1 Rg8 14. Qa4+ Qd7 15. Qxd7+ Kxd7 16. 0-0-0 Nh5 17. Kc2 Nf4 18. Rg3 g5 19. Kd2 f6 20. Rdg1 Ke7 21. h4 h6 22. hxg5 fxg5 23. Rh1 h5 24. Rhg1 Kf6 25. Ne3 Rab8 26. Nf5 c6 27. Nxd6 cxd5 28. exd5 Ke7 29. Ne4 Nxd5 30. Rxg5 Rxg5 31. Rxg5 Nf4 32. Ng3 h4 33. Nh5 Nh3 34. Rg2 Rf8 35. Ke3 Rf5 36. Ng7 Re5+ 37. Kd4 Kf6 38. Rg4 Nxf2 39. Rf4+ Kg5 40. Rxh4 Kxh4 41. Kxe5 Kg3 42. Kd6 Nd3 43. Kc7 b5 44. Kb7 Nxb2 45. Kxa7 Nd3 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Gonzalez Gimenez, Jose"]
[Black "Villa Ruiz, David Hernando"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "61"]
[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. d4 d5 2. e3 e6 3. Bd3 Nf6 4. f4 c5 5. c3 Nc6 6. Nf3 b6 7. Ne5 Bb7 8. Nd2 Rc8 9. 0-0 Nd7 10. Qg4 cxd4 11. Nxc6 Rxc6 12. cxd4 f5 13. Qh5+ g6 14. Qe2 Bg7 15. Nf3 0-0 16. Bd2 Qe7 17. a3 Rfc8 18. Bb4 Qf7 19. Qd2 b5 20. Bc3 Nf6 21. Qe2 Ne4 22. Bd2 Nf6 23. Ne5 Qf8 24. Nxc6 Bxc6 25. Rac1 Bd7 26. Rxc8 Qxc8 27. Rc1 Qf8 28. Bxb5 Bxb5 29. Qxb5 Ne4 30. Be1 Qd8 31. Ba5 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Villa Ruiz, David Hernando"]
[Black "Diaz, Cristian Camilo"]
[Result "0-1"]
[ECO "B45"]
[BlackElo "2034"]
[PlyCount "30"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f3 Bb4 7. Bd2 Nxd4 8. Be3 Nc6 9. Bd3 d5 10. exd5 Nxd5 11. Qd2 Qa5 12. 0-0 Nxe3 13. Rfe1 Nd5 14. Kh1 Nxc3 15. bxc3 Bxc3 0-1

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Caceres Vicente, Gustavo A"]
[Black "Villa Ruiz, David Hernando"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "68"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. d3 h6 6. Be3 Bb6 7. Nc3 d6 8. h3 Be6 9. Bb3 0-0 10. Qd2 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 Qxd5 14. Rfe1 Rfe8 15. a3 a5 16. Bxb6 cxb6 17. Rac1 Rad8 18. Re2 f6 19. Rd1 b5 20. b3 b4 21. a4 b5 22. c4 bxc4 23. dxc4 Qxd2 24. Rdxd2 Rxd2 25. Rxd2 Rd8 26. Rxd8+ Nxd8 27. Kf1 Kf7 28. Ke2 Ke6 29. g4 Nc6 30. Kd3 g5 31. Ke4 Ne7 32. Ne1 Ng6 33. Ng2 Ne7 34. Ne1 Ng6 1-0

[Event "Pan American-ch U10"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Caldera, Humberto De Jesus"]
[Black "Villa Ruiz, David Hernando"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "62"]
[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. Nc3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. 0-0 Bc5 8. d3 0-0 9. c4 Qd6 10. Bd2 Bg4 11. b4 Nxb4 12. Bxb4 Bxb4 13. h3 Bh5 14. Rb1 Bc5 15. Qb3 Bb6 16. Rbc1 Rab8 17. Qb5 Bc5 18. a4 Qb6 19. Nxe5 Bxe2 20. Nd7 Qxb5 21. cxb5 Bb6 22. Rfe1 Bxd3 23. Nxb8 Rxb8 24. a5 Bxa5 25. Re7 Bxb5 26. Rc5 Bb4 27. Rxb5 Bxe7 28. Re5 Bd6 29. Ra5 Re8 30. Kf1 Re1+ 31. Kxe1 Bb4+ 0-1

