[Event "Modelo CC U2000 3rd"]
[Site "Uruguay"]
[Date "2003.08.08"]
[Round "1"]
[White "Billar, Juan Francisco"]
[Black "Lopez, Humberto"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1964"]
[BlackElo "1712"]
[PlyCount "55"]
[EventDate "2003.08.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 h6 6. 0-0 Be7 7. b3 0-0 8. Nc3 a6 9. e3 Re8 10. Bb2 Bf8 11. Qe2 Qd6 12. Rfd1 e5 13. dxe5 Nxe5 14. Nxd5 Nxf3+ 15. Bxf3 Nxd5 16. Bxd5 Qg6 17. Rd2 Rd8 18. Rad1 Rd7 19. Qf3 c6 20. Be4 Rxd2 21. Bxg6 Rxd1+ 22. Qxd1 fxg6 23. Qd8 Kf7 24. h4 Be7 25. Qc7 h5 26. Ba3 Bg4 27. Qxe7+ Kg8 28. Bb2 1-0

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "3"]
[White "Bachmann, Axel"]
[Black "Lopez, Humberto"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "81"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 g6 3. Nf3 Bg7 4. Be2 Nc6 5. 0-0 Nf6 6. Be3 d6 7. Nc3 0-0 8. Qd2 Ng4 9. Rad1 Nxe3 10. fxe3 f5 11. exf5 Bxf5 12. e4 Bd7 13. Kh1 Rb8 14. Ng5 Qb6 15. b3 e6 16. Bg4 Bh6 17. h3 Qb4 18. h4 Ne5 19. Bh3 d5 20. Rxf8+ Rxf8 21. Qe1 Bxg5 22. hxg5 d4 23. Qg3 Nf7 24. Ne2 Qa5 25. a4 Qd8 26. Nf4 Qxg5 27. Qh2 Nd8 28. g3 Qf6 29. Rf1 Qg7 30. Rb1 b6 31. Re1 e5 32. Bxd7 Qxd7 33. Nd5 Qf7 34. Kg1 Ne6 35. Qg2 Qf3 36. Qxf3 Rxf3 37. Kg2 Rf7 38. a5 b5 39. b4 cxb4 40. Nxb4 Nd8 41. Kg1 0-1

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Lopez, Humberto"]
[Black "Barquez, Patricio"]
[Result "0-1"]
[ECO "B73"]
[PlyCount "66"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Be2 Nf6 8. 0-0 0-0 9. Qd2 Bd7 10. Rad1 Rc8 11. f4 Na5 12. Kh1 Nc4 13. Bxc4 Rxc4 14. Qe2 Qc7 15. Bg1 Rb4 16. Nb3 Bg4 17. Qd3 Bxd1 18. Rxd1 Qc4 19. Qf3 Nxe4 20. Nd5 Ra4 21. Nxe7+ Kh8 22. f5 Qxc2 23. f6 Nxf6 24. Rxd6 Qe4 25. Rxf6 Qxe7 26. Rf4 Rxf4 27. Qxf4 Qe5 28. Qb4 Qxb2 29. Bxa7 Qxa2 30. Bd4 Qb1+ 31. Bg1 Rd8 32. Qc4 h6 33. Qh4 Rd1 0-1

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Lopez, Humberto"]
[Black "Navarrete, Erick"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "127"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. g3 Be7 8. Bg2 Qc7 9. 0-0 0-0 10. f4 Nc6 11. Kh1 Rd8 12. Nb3 b6 13. g4 Bb7 14. g5 Nd7 15. Be3 Rac8 16. Qg4 Nc5 17. Nd2 Nb4 18. Rac1 d5 19. exd5 Nxd5 20. Nxd5 Bxd5 21. b3 Bxg2+ 22. Qxg2 Nd7 23. Nc4 b5 24. Nb2 Ba3 25. c3 bxa4 26. bxa4 Qa5 27. Bd4 Bxb2 28. Qxb2 Qxa4 29. Kg2 Qb5 30. Qf2 Qf5 31. Ra1 Nc5 32. Bxc5 Qxc5 33. Rxa6 Qxf2+ 34. Rxf2 Rxc3 35. Ra7 Rcd3 36. f5 exf5 37. Rxf5 R3d7 38. Rxd7 Rxd7 39. Kf3 h6 40. gxh6 gxh6 41. Kg3 Kg7 42. Ra5 Re7 43. Rb5 Kg6 44. Rb4 Re5 45. Rb8 Kf6 46. Ra8 Kg7 47. Rd8 Rg5+ 48. Kf2 Kg6 49. Rg8+ Kf5 50. Rh8 h5 51. h4 Rg6 52. Rxh5+ Kg4 53. Rh7 Rf6+ 54. Kg2 Rf4 55. h5 f5 56. h6 Kh5 57. Kg3 Rg4+ 58. Kf3 Rg8 59. Rg7 Rh8 60. h7 Kh6 61. Rg8 Kxh7 62. Rxh8+ Kxh8 63. Kf4 Kg7 64. Kxf5 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Lopez, Humberto"]
[Black "Varguez Baquedano, Alfredo"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "81"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Qb6 8. Nf3 f6 9. exf6 Nxf6 10. 0-0 Bd7 11. Qc2 c4 12. Bxh7 Rxh7 13. Ng5 Rh5 14. Qg6+ Kd8 15. Qf7 Kc7 16. Nxe6+ Kb8 17. Qxf8+ Ne8 18. Nxg7 Rh7 19. Nxe8 Bxe8 20. Qxe8+ Qd8 21. Qxd8+ Nxd8 22. Bf4+ Kc8 23. Rfe1 Nc6 24. Ng3 Kd7 25. Re2 Rah8 26. h3 Rh4 27. Bg5 R4h7 28. Rae1 Rg8 29. Bd2 b5 30. Re6 Re7 31. Rxe7+ Nxe7 32. Re5 Kd6 33. Nf5+ Nxf5 34. Rxf5 Re8 35. Kf1 a5 36. Bf4+ Kc6 37. Rf6+ Kb7 38. Rd6 b4 39. Rxd5 bxc3 40. bxc3 Ka6 41. Rc5 1-0

[Event "Pan American-ch U10"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Yamamoto, Eduardo Akio"]
[Black "Lopez, Humberto"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "79"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. Nf3 d6 5. Nc3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Qb3 Nc6 9. exd6 cxd6 10. Bg2 e6 11. 0-0 Be7 12. d4 Bd3 13. Rd1 Bxc4 14. Qc2 0-0 15. b3 Bd5 16. Nxd5 Nxd5 17. Bb2 Nf4 18. Bf1 Rc8 19. Qd2 Nd5 20. Bc4 Nf6 21. d5 exd5 22. Bxd5 Nxd5 23. Qxd5 Qc7 24. Nd4 Nxd4 25. Qxd4 Bf6 26. Qd2 Bxb2 27. Qxb2 Rfd8 28. Rac1 Qd7 29. Rxc8 Rxc8 30. Rd2 Qc6 31. Qd4 Qf3 32. Rd1 Qxh3 33. Qxd6 Qxg4+ 34. Kf1 h6 35. Qe7 Qxd1+ 36. Kg2 Qg4+ 37. Kh2 Rc3 38. f3 Rc2+ 39. Qe2 Rxe2+ 40. Kh1 0-1

