[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.20"]
[Round "6"]
[White "Chagas, Humberto Luiz C"]
[Black "Baccarin, Natalia Viaro"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1819"]
[BlackElo "1909"]
[PlyCount "94"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 0-0 6. e4 Nbd7 7. Nge2 e5 8. d5 Ne8 9. 0-0 f5 10. f4 Nc5 11. Rb1 Nf6 12. fxe5 dxe5 13. Bg5 h6 14. Bxf6 Qxf6 15. b4 Nd7 16. Nb5 Qb6+ 17. Kh1 Nf6 18. Nec3 c6 19. c5 Qd8 20. Nd6 cxd5 21. Nxd5 Nxe4 22. Bxe4 fxe4 23. Qe2 Be6 24. Rxf8+ Bxf8 25. Qxe4 Bg7 26. Rd1 Kh7 27. Nxb7 Qg5 28. Nd6 Bg4 29. Rf1 Bh3 30. Re1 Qd2 31. Re2 Rf8 32. Nf4 Rxf4 33. gxf4 Qd1+ 34. Re1 Qd2 35. f5 gxf5 36. Qe2 Qd5+ 37. Kg1 Qd4+ 38. Qf2 Qg4+ 39. Kh1 Qxb4 40. Rg1 Qb8 41. Qf3 Bg4 42. Qd5 e4 43. h3 Bf3+ 44. Kh2 Qb2+ 45. Kg3 Be5+ 46. Qxe5 Qxe5+ 47. Kf2 Qxc5+ 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.20"]
[Round "5"]
[White "Sato, Leticia Miho"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1530"]
[BlackElo "1819"]
[PlyCount "116"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bd3 0-0 8. 0-0 Bxf4 9. exf4 cxd4 10. Nxd4 Qb6 11. Qb3 Qxb3 12. N4xb3 e5 13. fxe5 Nxe5 14. Bc2 Nc4 15. Rab1 Re8 16. Nxc4 dxc4 17. Nd4 Bd7 18. Rfe1 Kf8 19. Kf1 a6 20. a4 a5 21. Rbd1 Rxe1+ 22. Rxe1 Re8 23. Rd1 Ne4 24. f3 Nc5 25. Nb5 Bxb5 26. axb5 Re5 27. Rd4 Nb3 28. Rd7 Rxb5 29. Be4 Nc5 30. Rd5 b6 31. Rd4 Nxe4 32. fxe4 Rxb2 33. Rxc4 b5 34. Rc7 a4 35. Ra7 Rc2 36. Ra5 Rxc3 37. Rxb5 a3 38. Ra5 Rc1+ 39. Kf2 Ra1 40. Kg3 a2 41. Ra7 g6 42. Ra6 Ke7 43. Kh3 Kf8 44. Ra7 Kg7 45. Ra6 h5 46. Ra5 Kf6 47. Kg3 Ke6 48. Kh3 Kd6 49. Kg3 Kc6 50. Kh3 Kb6 51. Ra8 Kb5 52. Ra3 Kb4 53. Ra8 Kb3 54. Rb8+ Kc3 55. Kg3 g5 56. Kh3 f6 57. Kg3 Kd3 58. Kh3 Kc2 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.19"]
[Round "4"]
[White "Chagas, Humberto Luiz C"]
[Black "Schwertner, Joao Victor Moreir"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1819"]
[BlackElo "1913"]
[PlyCount "72"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 dxc4 7. Bxc4 Nbd7 8. 0-0 b6 9. d5 exd5 10. Nxd5 Nxd5 11. Qxd5 Rb8 12. Rfd1 Bxg5 13. Nxg5 Qe7 14. Rd2 Ne5 15. Nf3 Nxf3+ 16. Qxf3 Bb7 17. Qf5 Rbd8 18. Rad1 Rxd2 19. Rxd2 Qb4 20. Qd3 a6 21. a3 Qc5 22. h3 Qg5 23. g3 Qh5 24. Qd7 Qc5 25. Rd4 b5 26. b4 Qh5 27. Bd5 Bc8 28. Qxc7 Bxh3 29. Qb7 Qg6 30. Rf4 Be6 31. Bxe6 Qxe6 32. Rd4 g6 33. Qc7 Qf6 34. Qd6 Qf5 35. Qxa6 Rc8 36. Rf4 Qh3 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.19"]
[Round "3"]
[White "Da Paixao, Gabriel Queiroz"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1819"]
[PlyCount "78"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Bd6 5. b3 Ne4 6. Bb2 c6 7. Nbd2 Qa5 8. c5 Be7 9. Bd3 f5 10. 0-0 Nd7 11. a3 0-0 12. b4 Qc7 13. h3 Ndf6 14. Rc1 Bd7 15. Ne5 Be8 16. Be2 Nxd2 17. Qxd2 Ne4 18. Qd1 g5 19. Nd3 Kh8 20. Kh1 f4 21. exf4 gxf4 22. Bg4 Bd7 23. Ne5 Bh4 24. Nd3 Rf6 25. Bf3 Ng5 26. Ne5 Nxf3 27. Nxf3 Rh6 28. Ne5 Rf8 29. Ng4 Rg6 30. Ne5 Rg7 31. Qh5 Bf6 32. Rce1 Bxe5 33. Qxe5 Qd8 34. Bc1 Rf5 35. Qd6 Qh4 36. Re5 f3 37. Rg1 fxg2+ 38. Kh2 Rf3 39. Rxg2 Qxh3+ 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.18"]
[Round "2"]
[White "Chagas, Humberto Luiz C"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "1819"]
[BlackElo "1971"]
[PlyCount "70"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 a6 10. a4 Re8 11. Nd2 Nbd7 12. Qc2 Ne5 13. Nc4 Nxc4 14. Bxc4 Ng4 15. Bf4 g5 16. Bg3 h5 17. h3 h4 18. Bh2 Nxh2 19. Kxh2 Be5+ 20. Kh1 Qf6 21. Qd2 Bxc3 22. bxc3 Rxe4 23. Bd3 Rf4 24. f3 Rb8 25. Rfe1 Bd7 26. c4 Rd4 27. Ra3 b5 28. axb5 axb5 29. Ra7 Bf5 30. Qa5 Bxd3 31. Qc7 Rf8 32. Re7 Bxc4 33. Rxf7 Rd1+ 34. Kh2 Rxf7 35. Ra8+ Kg7 0-1

[Event "Sao Paulo op-B 3rd"]
[Site "Sao Paulo"]
[Date "2015.09.17"]
[Round "1"]
[White "Da Silva, Laercio Lopes"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C42"]
[BlackElo "1819"]
[PlyCount "88"]
[EventDate "2015.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. Re1 Re8 9. h3 Nd7 10. c4 c6 11. c5 Bc7 12. Nbd2 Ndf6 13. Qc2 Nxd2 14. Rxe8+ Qxe8 15. Bxd2 Ne4 16. Re1 f5 17. Ne5 Be6 18. Bf4 Qh5 19. f3 Qh4 20. Qe2 Qxf4 21. fxe4 fxe4 22. Bb1 Rf8 23. a3 Bxh3 24. Qe3 Qxe3+ 25. Rxe3 Bf5 26. Rb3 Bxe5 27. dxe5 Bc8 28. Re3 Rf5 29. b4 Kf7 30. Ba2 Rxe5 31. Kf2 Kf6 32. Bb1 Rf5+ 33. Ke2 Ke5 34. Bc2 Rf4 35. Rg3 Rg4 36. Kf2 Rxg3 37. Kxg3 d4 38. Bd1 d3 39. Kf2 Kd4 40. g3 e3+ 41. Ke1 d2+ 42. Kf1 Bh3+ 43. Kg1 Kd3 44. Kh2 e2 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.14"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "Farias, Sergio Luiz Cardoso"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1815"]
[BlackElo "1574"]
[PlyCount "101"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e5 6. d5 c6 7. Bg5 Be7 8. dxc6 Qxd1+ 9. Rxd1 Nxc6 10. Bb5 h6 11. Bxf6 Bxf6 12. Nd5 0-0 13. Nf3 Bg4 14. Bxc6 bxc6 15. Nxf6+ gxf6 16. 0-0 Bxf3 17. gxf3 Rfd8 18. Rfe1 Rd4 19. Rxd4 exd4 20. Rc1 Rc8 21. Rc4 d3 22. Kf1 Kf8 23. Ke1 Ke7 24. Kd2 Kd6 25. Ra4 Rc7 26. Kxd3 c5 27. f4 h5 28. h4 Ke7 29. Kc4 Kd6 30. Ra6+ Ke7 31. e5 fxe5 32. fxe5 Rb7 33. Kxc5 Rxb2 34. Rxa7+ Ke6 35. f4 Rf2 36. Ra6+ Ke7 37. Ra4 Ke6 38. a3 Rc2+ 39. Rc4 Rh2 40. a4 Kf5 41. a5 Ra2 42. Kb5 Rb2+ 43. Rb4 Ra2 44. a6 Kg4 45. Ra4 Rb2+ 46. Kc6 Rc2+ 47. Kd7 Rd2+ 48. Ke7 Rc2 49. a7 Rc7+ 50. Kd6 Rxa7 51. Rxa7 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.14"]
[Round "6"]
[White "Ribeiro, Marcos Willian de S"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1945"]
[BlackElo "1815"]
[PlyCount "61"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Bb7 9. Bd3 Bd6 10. 0-0 0-0 11. Nc3 c5 12. Nge4 Nxe4 13. Bxe4 Bxe4 14. Nxe4 f5 15. Nxd6 Qxd6 16. Qc3 Nc6 17. b3 Nd4 18. Qc4+ Kh8 19. Ba3 Qg6 20. f4 Qg4 21. Rf2 Rf6 22. fxe5 Rg6 23. Bxc5 Rd8 24. Bxd4 f4 25. Bxa7 Rf8 26. Bc5 Rf5 27. Qe4 h5 28. Be7 h4 29. Qf3 h3 30. Qxg4 Rxg4 31. g3 1-0

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Nicolini, Paulo Giovanni De A"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1815"]
[PlyCount "132"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. d4 Bg7 4. Bg2 c5 5. 0-0 cxd4 6. Nxd4 0-0 7. c4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Bg5 Be6 11. Qd3 Ng4 12. b3 Qa5 13. Bd2 Qh5 14. h4 Rab8 15. Rac1 h6 16. Nd5 Bxd5 17. Qxd5 g5 18. Bf3 e6 19. Qe4 Nf6 20. Bxh5 Nxe4 21. Bb4 gxh4 22. gxh4 Bf6 23. Bf3 Nc5 24. h5 Kh8 25. Rcd1 Rg8+ 26. Kh1 Be5 27. Bxc5 dxc5 28. Rd7 f5 29. Rfd1 Rg7 30. Rxg7 Kxg7 31. Rd7+ Kf6 32. Bxb7 Kg5 33. Bf3 a5 34. Ra7 Bc3 35. Ra6 Re8 36. Rc6 Bb4 37. Kg2 Kh4 38. Rc7 e5 39. e3 e4 40. Be2 Rg8+ 41. Kh2 Rd8 42. Kg2 Rd2 43. Kf1 Rxa2 44. Rc6 Kh3 45. f4 Ra1+ 46. Kf2 Be1+ 47. Kf1 Bg3+ 48. Bd1 Rxd1+ 49. Ke2 Rb1 50. Rxh6 Rxb3 51. Rh8 Rb2+ 52. Kd1 Kg4 53. h6 Rh2 54. h7 Kf3 55. Rf8 Rxh7 56. Rxf5 Kxe3 57. Rxc5 Bxf4 58. Rxa5 Kd3 59. Rd5+ Kxc4 60. Rd8 Rh2 61. Ke1 Be3 62. Re8 Kd3 63. Rd8+ Bd4 64. Kf1 Rf2+ 65. Ke1 e3 66. Rd7 Rh2 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.13"]
[Round "4"]
[White "Santos, Marcos Correia"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1557"]
[BlackElo "1815"]
[PlyCount "152"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Bg4 8. Be2 Be7 9. Qd2 Qd7 10. 0-0-0 0-0-0 11. h3 Bh5 12. Kb1 Kb8 13. Qd5 Bg6 14. Bb5 a6 15. Bxc6 Qxc6 16. Qxc6 bxc6 17. Rd4 c5 18. Ra4 Kb7 19. Nd2 f5 20. Nc4 Be8 21. Na5+ Kb6 22. Ra3 g5 23. Nc4+ Ka7 24. f3 Bb5 25. Na5 d5 26. Nb3 Kb6 27. Nc1 Rhe8 28. b4 d4 29. Bd2 dxc3 30. Be3 f4 31. bxc5+ Bxc5 32. Bxc5+ Kxc5 33. Rxc3+ Kb6 34. Rb3 Ka7 35. Rc3 c6 36. h4 h6 37. hxg5 hxg5 38. Rh7+ Kb6 39. Rb3 Kc5 40. Rg7 Rg8 41. Re7 Rge8 42. Rg7 Re5 43. Rc3+ Kd6 44. Nd3 Rf5 45. Nb4 c5 46. Rg6+ Ke7 47. Nxa6 Kf7 48. Rb6 Bxa6 49. Rxa6 Rd2 50. Rd3 Rxg2 51. Rd7+ Kg8 52. Rg6+ Kf8 53. Rh6 Kg8 54. Rc6 g4 55. Rg6+ Kf8 56. Rxg4 Rxg4 57. fxg4 Rg5 58. Rd1 Rxg4 59. Rf1 Ke7 60. Kb2 Kd6 61. Kb3 Rg3+ 62. Kc4 Ke5 63. a4 Ke4 64. c3 f3 65. a5 Ke3 66. a6 f2 67. Kb5 Rg1 68. a7 Rxf1 69. a8Q Rb1+ 70. Kxc5 f1Q 71. Qe8+ Kd2 72. Qh8 Qf5+ 73. Kc6 Qe6+ 74. Kc5 Qb6+ 75. Kd5 Rb5+ 76. Ke4 Qe3# 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "1"]
[White "Chagas, Humberto Luiz C"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1815"]
[BlackElo "2390"]
[PlyCount "92"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bd6 6. Bg5 Ne7 7. e4 dxe4 8. Nxe4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 Bf5 11. Bd3 0-0 12. 0-0 Nd7 13. Nd6 Bxd3 14. Qxd3 Qc7 15. Nf5 Nd5 16. Rfe1 Rfe8 17. Qa3 N7b6 18. Ne5 f6 19. Nd6 fxe5 20. Nxe8 Rxe8 21. Re4 Nd7 22. dxe5 Rxe5 23. Rae1 Rxe4 24. Rxe4 N7f6 25. Re1 a6 26. Qd3 Qa5 27. Qe2 g6 28. Qe6+ Kg7 29. a3 Qb6 30. g4 Qxb2 31. g5 Ng8 32. Qd7+ Kh8 33. h4 Qxa3 34. Qf7 Qc3 35. Re8 Qa1+ 36. Kh2 Qg7 37. Qe6 Nde7 38. Rb8 Nd5 39. Re8 Nde7 40. Rb8 Nf5 41. h5 Qc7+ 42. Kh3 Qxb8 43. hxg6 Ng7 44. Qe4 Qc8+ 45. Kh2 Qe6 46. Qh4 Qxg6 0-1

[Event "Sao Paulo Braga Memorial 3rd"]
[Site "Sao Paulo"]
[Date "2014.12.12"]
[Round "2"]
[White "Sangiovanni, Marcello Gouveia"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1494"]
[BlackElo "1815"]
[PlyCount "126"]
[EventDate "2014.12.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Nbd2 c5 8. c3 Qc7 9. Ne5 Nbd7 10. Ndf3 Ne4 11. Nxd7 Qxd7 12. Qc2 f5 13. Bxd6 Qxd6 14. Ne5 cxd4 15. exd4 a5 16. f3 Nf6 17. Bb5 Nd7 18. f4 Nxe5 19. fxe5 Qe7 20. 0-0-0 Bd7 21. Qe2 Rac8 22. Bd3 Rb8 23. Rhf1 b5 24. Rf2 b4 25. c4 dxc4 26. Bxc4 Bc6 27. Kb1 Be4+ 28. Bd3 Bd5 29. Rdf1 Qh4 30. Qe3 Qe7 31. Qh3 g5 32. Qh5 Rf7 33. g3 a4 34. h4 g4 35. Qh6 a3 36. b3 Rc8 37. Rc2 Rxc2 38. Bxc2 Qc7 39. Qe3 Rf8 40. Rc1 Rc8 41. Qg5+ Qg7 42. Qxg7+ Kxg7 43. Bd3 Rxc1+ 44. Kxc1 Kf7 45. Kc2 h6 46. Bc4 Bxc4 47. bxc4 f4 48. gxf4 g3 49. d5 g2 50. f5 exf5 51. e6+ Ke7 52. c5 g1Q 53. c6 Qc5+ 54. Kb3 Qxd5+ 55. Kxb4 Qd6+ 56. Kb3 Kxe6 57. h5 Kd5 58. c7 Qxc7 59. Kb4 Qb6+ 60. Kc3 Qb5 61. Kc2 Kd4 62. Kc1 Kd3 63. Kd1 Qb1# 0-1

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2014.08.03"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "Van Riemsdijk, Dirk Dagobert"]
[Result "0-1"]
[ECO "D75"]
[WhiteElo "1868"]
[BlackElo "2108"]
[PlyCount "48"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 d5 6. cxd5 Nxd5 7. Bg2 c5 8. e3 Nc6 9. 0-0 Nxc3 10. bxc3 Be6 11. Qa4 cxd4 12. cxd4 Bd5 13. Rb1 b6 14. Bb2 Be4 15. Rbc1 Qd5 16. Nh4 Bxg2 17. Nxg2 Rac8 18. Rc2 Na5 19. Ba3 b5 20. Qxa5 Rxc2 21. Qxa7 Ra8 22. Qxe7 Bf8 23. Qf6 Bxa3 24. Nf4 Qd8 0-1

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2014.08.03"]
[Round "6"]
[White "Santa Isabel, Marivaldo dos Reis"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1705"]
[BlackElo "1868"]
[PlyCount "93"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. d4 exd4 5. Nxd4 Bxd4 6. Qxd4 Nc6 7. Qe3 0-0 8. Bd3 Re8 9. 0-0 d5 10. Qg3 d4 11. Nb5 Nxe4 12. Qxc7 Nf6 13. Qg3 Nh5 14. Qf3 Nf6 15. Bg5 a6 16. Bxf6 gxf6 17. Qg3+ Kh8 18. Nd6 Rf8 19. Qh4 f5 20. Qxd8 Nxd8 21. Nxc8 Rxc8 22. Bxf5 Rc5 23. Bd3 Re5 24. Rfe1 Rfe8 25. Kf1 Nc6 26. f4 Re3 27. a3 Kg7 28. Re2 Kf6 29. Rae1 Rxe2 30. Rxe2 Rxe2 31. Kxe2 h6 32. Kf3 b5 33. Ke4 Ke6 34. f5+ Kd6 35. g4 Kc5 36. b4+ Kd6 37. h4 f6 38. Be2 d3 39. Bxd3 Ne5 40. Be2 Nc6 41. c4 bxc4 42. Bxc4 Nb8 43. b5 Kc5 44. bxa6 Kb6 45. a4 Nxa6 46. Bxa6 Kxa6 47. Kd5 1-0

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2014.08.02"]
[Round "4"]
[White "Chagas, Humberto Luiz C"]
[Black "Da Silva, Andressa Muniz"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1868"]
[BlackElo "1471"]
[PlyCount "81"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 Ne4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. a3 0-0 9. Qg4 f5 10. Qg3 Nc6 11. Ne2 Qd6 12. Qxd6 cxd6 13. Nc3 a6 14. Be2 Rb8 15. 0-0 Ne7 16. b4 Bd7 17. f3 exf3 18. Bxf3 b5 19. c5 d5 20. Ne2 Ng6 21. Nf4 Nxf4 22. exf4 h6 23. Be2 Kh7 24. Rfc1 Bc6 25. Rcb1 Ra8 26. Kf2 a5 27. Bd3 a4 28. Re1 Bd7 29. Rac1 Ra6 30. c6 Rxc6 31. Rxc6 Bxc6 32. Rxe6 Be8 33. Rb6 Rf6 34. Rxf6 gxf6 35. Bxf5+ Kg7 36. Be6 Bc6 37. f5 h5 38. Kg3 Kh6 39. Kh4 Bb7 40. Bd7 Ba6 41. h3 1-0

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2014.08.02"]
[Round "3"]
[White "Lee, Henrique Min Ho"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "D35"]
[BlackElo "1868"]
[PlyCount "118"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. cxd5 exd5 6. Nf3 Be7 7. e3 Bg4 8. Bd3 Ne4 9. Bxe7 Qxe7 10. h3 Bh5 11. g4 Bg6 12. Ne5 Nd7 13. Nxg6 hxg6 14. Nxe4 dxe4 15. Be2 Qb4+ 16. Qd2 Qxd2+ 17. Kxd2 g5 18. Raf1 0-0-0 19. Kc2 Nb6 20. f3 Nd5 21. Kd2 exf3 22. Rxf3 f6 23. Bd3 Kc7 24. Rc1 Ne7 25. b4 Kb6 26. Rc5 Rd5 27. a4 Rxc5 28. dxc5+ Kc7 29. e4 Ng6 30. Bf1 Nf4 31. Re3 Kd7 32. e5 Nd5 33. Re4 Re8 34. e6+ Rxe6 35. Rxe6 Kxe6 36. b5 cxb5 37. axb5 Nf4 38. Kc3 Nd5+ 39. Kd4 Nf4 40. b6 a5 41. c6 Kd6 42. c7 Ne6+ 43. Kc4 Nxc7 44. bxc7 Kxc7 45. Kb5 b6 46. Bd3 Kb7 47. Be4+ Kc7 48. Bf5 Kb7 49. Bd7 g6 50. Bc6+ Kc7 51. Be4 f5 52. gxf5 gxf5 53. Bxf5 Kd6 54. Kxb6 a4 55. Bc2 a3 56. Bb3 Ke5 57. Kb5 Kf4 58. Kb4 Kg3 59. Kxa3 Kxh3 1/2-1/2

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2014.08.01"]
[Round "2"]
[White "Chagas, Humberto Luiz C"]
[Black "Ishida, Leopoldo Tetsuo"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1868"]
[BlackElo "1490"]
[PlyCount "67"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 Bg4 7. Ne5 e6 8. Nxg4 Nxg4 9. e3 Nf6 10. Bd3 Bd6 11. Bxd6 Qxd6 12. f4 0-0 13. g4 Nxd4 14. g5 Nd7 15. Bxh7+ Kxh7 16. Qxd4 Qc5 17. Qd3+ g6 18. h4 Kg7 19. h5 gxh5 20. Rxh5 Rh8 21. Rh6 Rxh6 22. gxh6+ Kxh6 23. 0-0-0 Kg7 24. e4 d4 25. Qxd4+ Qxd4 26. Rxd4 Rd8 27. e5 a6 28. Kd2 Kf8 29. Ne4 Ke7 30. a4 Nb6 31. Rxd8 Kxd8 32. Nc5 Kc7 33. b3 Nd5 34. Nd3 1/2-1/2

[Event "Sao Paulo Braga op"]
[Site "Sao Paulo"]
[Date "2014.08.01"]
[Round "1"]
[White "Fernandez, Daniel"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2399"]
[BlackElo "1868"]
[PlyCount "77"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bd6 5. Nc3 0-0 6. Bg2 Nbd7 7. 0-0 b6 8. cxd5 exd5 9. Nb5 Ba6 10. Nxd6 cxd6 11. Re1 Qe7 12. Qa4 Bb7 13. Bf4 a5 14. Qa3 Ne4 15. Nd2 Nxd2 16. Bxd2 Nf6 17. Bf4 Rfd8 18. Rac1 Ne4 19. f3 Nf6 20. Qb3 Nd7 21. Rc7 Rab8 22. Qxb6 Qe3+ 23. Bxe3 Nxb6 24. b3 Rdc8 25. Rec1 f5 26. Kf2 Ba6 27. Bf4 Rxc7 28. Rxc7 Rc8 29. Ra7 Bb5 30. Rxa5 Be8 31. Bxd6 Rc2 32. Bh3 Nd7 33. Bxf5 Rc6 34. Be6+ Kh8 35. Ra8 Nf6 36. Bd7 Rxd6 37. Bxe8 g6 38. Bxg6+ Kg7 39. Bd3 1-0

[Event "Sao Paulo op-B U2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "6"]
[White "Alboredo, Julia"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1847"]
[BlackElo "1830"]
[PlyCount "117"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 a6 8. Qd2 Be7 9. Bd3 Bg4 10. Be4 Qd7 11. 0-0-0 0-0-0 12. Rde1 Bxf3 13. Bxf3 Ne5 14. Bd5 Qb5 15. Bf4 c6 16. Bb3 Rhe8 17. Re4 g5 18. Be3 c5 19. Ba4 Nc4 20. Bxb5 Nxd2 21. Bxe8 Nxe4 22. Bxf7 Rf8 23. Be6+ Kc7 24. f3 Nf6 25. Bxg5 Nd5 26. Bxe7 Nxe7 27. Re1 Ng6 28. Bd5 Ne5 29. g3 b6 30. f4 Ng6 31. h4 Kd7 32. a4 Ne7 33. Bc4 Nf5 34. Be6+ Kc6 35. Bxf5 Rxf5 36. Re7 h5 37. Rg7 Kd5 38. Kd2 b5 39. axb5 axb5 40. b3 Ke4 41. Ke2 Rf8 42. Rg6 d5 43. Re6+ Kf5 44. Re5+ Kg4 45. Kf2 Kh3 46. Rxh5 d4 47. Rxc5 dxc3 48. Rxc3 b4 49. Rc5 Rd8 50. f5 Rd2+ 51. Kf3 Rg2 52. f6 Rxg3+ 53. Kf4 Rg4+ 54. Kf5 Rxh4 55. Ke6 Re4+ 56. Re5 Rh4 57. f7 Rh6+ 58. Ke7 Rh7 59. Ke8 1-0

[Event "Sao Paulo op-B U2050"]
[Site "Sao Paulo"]
[Date "2014.04.06"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "De Souza, Cristiano Gomes"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1830"]
[BlackElo "1985"]
[PlyCount "145"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. g3 d5 4. Bg2 Nf6 5. c4 Be6 6. d3 Bb4+ 7. Bc3 Be7 8. Nf3 d4 9. Bb2 h6 10. Nbd2 Qd7 11. a3 a5 12. Ne4 Nxe4 13. dxe4 0-0 14. Qd3 f5 15. Nd2 f4 16. 0-0-0 Bc5 17. h4 Qe7 18. Nb1 Na7 19. Bh3 c6 20. Bxe6+ Qxe6 21. gxf4 Rxf4 22. e3 dxe3 23. fxe3 Rf3 24. Rde1 Re8 25. h5 b5 26. Rhg1 bxc4 27. bxc4 Qd6 28. Qxd6 Bxd6 29. Rg6 Bc5 30. Nd2 Bxe3 31. Kc2 Bxd2 32. Kxd2 Re7 33. Reg1 Kh7 34. a4 Rff7 35. Bc3 Kh8 36. Bxa5 Rf2+ 37. Kc3 Rh2 38. Bb6 Rxh5 39. Kb4 Rh4 40. Bxa7 Rxa7 41. Rxc6 Rxe4 42. a5 Re2 43. a6 Kh7 44. Kc5 Rb2 45. Rgg6 Ra2 46. Kd5 Ra5+ 47. c5 Re7 48. Rge6 Rxe6 49. Rxe6 e4 50. Kc4 e3 51. Kb4 Ra1 52. Kb5 Rb1+ 53. Kc6 Ra1 54. Kb7 Rb1+ 55. Ka8 Rc1 56. Rxe3 Rxc5 57. a7 Ra5 58. Re7 h5 59. Kb8 Kh6 60. a8Q Rxa8+ 61. Kxa8 h4 62. Kb7 g5 63. Kc6 Kh5 64. Kd5 Kg4 65. Ke4 h3 66. Rb7 h2 67. Rb1 Kh3 68. Kf3 g4+ 69. Kf4 g3 70. Rb8 h1Q 71. Rh8+ Kg2 72. Rxh1 Kxh1 73. Kxg3 1/2-1/2

[Event "Sao Paulo op-B U2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "4"]
[White "Chagas, Humberto Luiz C"]
[Black "Deus Filho, Joaquim"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1830"]
[BlackElo "2029"]
[PlyCount "63"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 a6 6. Nf3 Nf6 7. e3 Nh5 8. Bg5 h6 9. Bh4 g5 10. Ne5 Nf6 11. Nxc6 bxc6 12. Bg3 Qb6 13. Rb1 c5 14. dxc5 Qxc5 15. Be5 Bb7 16. Be2 Bg7 17. 0-0 0-0 18. Na4 Qa5 19. b4 Qd8 20. Qd4 Ne8 21. Nc5 Bc8 22. Rfd1 e6 23. Bxg7 Nxg7 24. e4 Qd6 25. exd5 Rd8 26. Ne4 Qb8 27. Qf6 Bb7 28. Qxh6 Qe5 29. Nf6+ Kf8 30. Qh8+ Ke7 31. Qxg7 Qxe2 32. Re1 1-0

[Event "Sao Paulo op-B U2050"]
[Site "Sao Paulo"]
[Date "2014.04.05"]
[Round "3"]
[White "Soares, Lucas Vicente"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1942"]
[BlackElo "1830"]
[PlyCount "28"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Qc2 c6 7. e3 0-0 8. Nf3 Nbd7 9. Bd3 h6 10. Bf4 Re8 11. h3 Nf8 12. 0-0 Bd6 13. Ne5 Nh5 14. Nxf7 Kxf7 0-1

[Event "Sao Paulo op-B U2050"]
[Site "Sao Paulo"]
[Date "2014.04.04"]
[Round "2"]
[White "Chagas, Humberto Luiz C"]
[Black "Da Silva Junior, Sediney Mari"]
[Result "0-1"]
[ECO "D09"]
[WhiteElo "1830"]
[BlackElo "1977"]
[PlyCount "46"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. b3 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nge7 9. Bg2 Qd7 10. Ne4 Ng6 11. Nc5 Qe7 12. Nxe6 fxe6 13. 0-0 0-0-0 14. a3 Ngxe5 15. Ne1 h5 16. b4 h4 17. Qa4 hxg3 18. fxg3 Qg5 19. Qb3 d3 20. Bxc6 Qe3+ 21. Kg2 Qxe2+ 22. Rf2 Rxh2+ 23. Kxh2 Qxf2+ 0-1

[Event "Sao Paulo op-B U2050"]
[Site "Sao Paulo"]
[Date "2014.04.03"]
[Round "1"]
[White "Paz, Alexandre da Silva"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C36"]
[WhiteElo "1947"]
[BlackElo "1830"]
[PlyCount "42"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d5 4. e5 Bg4 5. d4 Bxf3 6. Qxf3 Qh4+ 7. Qf2 Qxf2+ 8. Kxf2 g5 9. c4 Nc6 10. g3 Nxd4 11. Nc3 Bc5 12. b4 Bxb4 13. Nxd5 Ba5 14. gxf4 c6 15. Nf6+ Nxf6 16. exf6 Bb6 17. Kg3 Bc7 18. Kg4 h5+ 19. Kxg5 0-0-0 20. Bh3+ Kb8 21. Rf1 h4 0-1

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.29"]
[Round "7"]
[White "Chagas, Humberto Luiz C"]
[Black "Sousa, Fabio de Fatima"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1836"]
[BlackElo "1761"]
[PlyCount "78"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 e6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. e3 0-0 9. Bd3 Nc6 10. 0-0 a6 11. Rc1 b5 12. a3 Bb7 13. Bb1 g6 14. b4 Na7 15. Ne5 Nc8 16. Qf3 Nd7 17. Nxd7 Qxd7 18. Qf4 Nb6 19. Qh6 Nc4 20. f4 Nxe3 21. Rf3 Nc4 22. g4 f6 23. f5 Qg7 24. Qf4 g5 25. Qg3 Nd2 26. Re3 Nxb1 27. Nxb1 exf5 28. Rc7 Rf7 29. Rxf7 Qxf7 30. gxf5 Rc8 31. Nc3 Qc7 32. Qf3 Kg7 33. Qe2 Kf8 34. Re6 Qf7 35. Qf3 Rc4 36. Qe3 Bc8 37. Rd6 Qe7 38. Qxe7+ Kxe7 39. Rxd5 Rxc3 0-1

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.29"]
[Round "6"]
[White "Dornelles, Marcio Neron Camarg"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1864"]
[BlackElo "1836"]
[PlyCount "107"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 d5 6. Qe2 Bb4 7. Qb5+ Nc6 8. Qxd5 Qxd5 9. Nxd5 0-0 10. Be2 Bg4 11. c3 Bd6 12. d4 Rae8 13. Ne3 f5 14. 0-0 Kh8 15. Bd3 Rf6 16. Nd5 Rfe6 17. Nf4 R6e7 18. Be3 g5 19. Nd5 Rg7 20. Bxe4 Rxe4 21. Nd2 Re8 22. Nf6 Re6 23. Nxg4 fxg4 24. Rfe1 Rge7 25. Kf1 Rg6 26. Re2 Bf4 27. Rae1 Bxe3 28. Rxe3 Rf7 29. Re6 Kg7 30. Rxg6+ Kxg6 31. Nc4 h6 32. d5 b5 33. Re6+ Kg7 34. Rxc6 bxc4 35. Rxc4 Rd7 36. Rd4 Kf6 37. Ke2 Ke5 38. Kd3 Rxd5 39. Rxd5+ Kxd5 40. b4 c6 41. c4+ Ke5 42. a4 h5 43. a5 a6 44. b5 Kd6 45. bxa6 Kc7 46. Kd4 h4 47. Kc5 g3 48. fxg3 hxg3 49. hxg3 g4 50. a7 Kb7 51. a8Q+ Kxa8 52. Kxc6 Ka7 53. Kd7 Ka6 54. c5 1-0

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.28"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "De Sousa, Matheus Mazim"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "1836"]
[BlackElo "1973"]
[PlyCount "72"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 dxc4 11. Bxc4 c5 12. 0-0 Nc6 13. Bb5 cxd4 14. Bxc6 bxc6 15. cxd4 Ba6 16. Re1 c5 17. Qa4 Bb7 18. Red1 Bxf3 19. gxf3 Qg5+ 20. Kh1 Qh5 21. Qc6 Rac8 22. Qe4 cxd4 23. Rxd4 Rc5 24. Rd2 Re5 25. Qg4 Rg5 26. Qxh5 Rxh5 27. Rd7 Ra5 28. Kg2 Rb8 29. f4 Rb2 30. a4 Rb4 31. Rc1 g5 32. Rcc7 Rf5 33. Rxa7 gxf4 34. a5 fxe3 35. fxe3 Rg5+ 36. Kh3 h5 0-1

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.28"]
[Round "4"]
[White "Hara, Aroldo Hiroiuqui"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1884"]
[BlackElo "1836"]
[PlyCount "60"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 Nc6 7. c3 Bd6 8. 0-0 0-0 9. Nbd2 h6 10. Rfe1 Re8 11. Ne5 Bxe5 12. dxe5 Nh5 13. Nf3 g5 14. Bg3 Nxg3 15. hxg3 g4 16. Nh4 Nxe5 17. Qd4 Qg5 18. e4 c5 19. Qd1 Rad8 20. exd5 Rxd5 21. Qa4 Nc6 22. Re3 Red8 23. Rae1 Rd2 24. Re4 h5 25. Qb5 R8d7 26. f4 Qd5 27. c4 Qd6 28. b4 a6 29. Qb6 Rd8 30. bxc5 Qd7 0-1

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.27"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Guimaraes, Artemis Pamela"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1836"]
[BlackElo "1996"]
[PlyCount "84"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb4+ 6. Bd2 Be7 7. Bg2 0-0 8. 0-0 d5 9. b3 c5 10. dxc5 bxc5 11. Na3 Nc6 12. Rfe1 Ne4 13. Rad1 Nb4 14. Bxb4 cxb4 15. Nb1 Qb6 16. e3 Nf6 17. Ne5 Qc7 18. Nd3 Rac8 19. Rc1 Qa5 20. Nd2 Rfd8 21. Nb2 Qc7 22. Qb1 dxc4 23. Nbxc4 Nd5 24. Qe4 Nc3 25. Qg4 f5 26. Qh5 Bf6 27. Nf3 Bxc4 28. bxc4 Qxc4 29. Bf1 Qg4 30. Qxg4 fxg4 31. Nd4 Bxd4 32. exd4 Rxd4 33. Rxe6 Ne2+ 34. Bxe2 Rxc1+ 35. Kg2 Rc2 36. a3 bxa3 37. Bb5 Rdd2 38. Ba4 Rxf2+ 39. Kg1 Rg2+ 40. Kf1 Rcf2+ 41. Ke1 a2 42. Re8+ Kf7 0-1

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.27"]
[Round "2"]
[White "De Oliveira, Francemir Barra"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1805"]
[BlackElo "1836"]
[PlyCount "94"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nc6 4. d3 h6 5. a3 a5 6. Nc3 Bc5 7. 0-0 0-0 8. Re1 Ng4 9. Re2 Nd4 10. Nxd4 Bxd4 11. h3 d6 12. Be3 Nxe3 13. fxe3 Ba7 14. Qd2 Qg5 15. Kh2 h5 16. Rf1 Be6 17. Rf3 h4 18. Ref2 c6 19. Bb3 Bxb3 20. cxb3 g6 21. Nd1 f5 22. Qe1 f4 23. Qf1 Rf6 24. d4 Raf8 25. b4 Kg7 26. dxe5 Qxe5 27. exf4 Rxf4 28. Kh1 Bxf2 29. Qxf2 Qxe4 30. Nc3 Rxf3 31. gxf3 Qxf3+ 32. Qxf3 Rxf3 33. Kg2 Rg3+ 34. Kh2 axb4 35. axb4 Rxc3 36. bxc3 Kf6 37. Kg2 Kf5 38. Kf3 d5 39. Ke3 g5 40. Kf3 b6 41. Ke3 g4 42. hxg4+ Kxg4 43. Kd4 h3 44. Ke5 h2 45. Kd6 h1Q 46. Kxc6 d4+ 47. Kxb6 dxc3 0-1

[Event "Mogi das Cruzes op 09"]
[Site "Mogi das Cruzes"]
[Date "2013.09.26"]
[Round "1"]
[White "Chagas, Humberto Luiz C"]
[Black "Deus Filho, Joaquim"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1836"]
[BlackElo "2019"]
[PlyCount "70"]
[EventDate "2013.09.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 a6 5. e3 Bg7 6. Bd3 d5 7. Qb3 b5 8. cxb5 c4 9. Bxc4 dxc4 10. Qxc4 Bb7 11. Ne5 0-0 12. 0-0 Qb6 13. a4 axb5 14. Nxb5 Nc6 15. b4 Nxe5 16. dxe5 Rac8 17. Qb3 Ng4 18. Bb2 Nxe5 19. Bd4 Qf6 20. f4 Qc6 21. Ra2 Qc4 22. Qxc4 Nxc4 23. Bc5 Bf6 24. a5 Bd5 25. Rc2 Nxe3 26. Rfc1 Nxc2 27. Rxc2 Be4 28. Ra2 Rfd8 29. a6 Ba8 30. Na7 Rxc5 31. bxc5 Bd4+ 32. Kf1 Bxc5 33. Nb5 Bb4 34. Nc7 Rc8 35. a7 Rxc7 0-1

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.15"]
[Round "7"]
[White "Chagas, Humberto Luiz C"]
[Black "Ribeiro, Marcelo Mendes Pint"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "1911"]
[PlyCount "72"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Be7 8. Bd3 h6 9. 0-0 0-0 10. a3 Nh5 11. Bg3 Nxg3 12. hxg3 Bf6 13. b4 a6 14. Qb3 b5 15. Rfc1 Bb7 16. Rc2 Rc8 17. Rac1 Be7 18. Nb1 Bd6 19. Nbd2 f5 20. Qb2 g5 21. Nb3 g4 22. Nfd2 Qg5 23. Nc5 Bxc5 24. Rxc5 Kg7 25. Qc2 h5 26. Qb2 h4 27. gxh4 Qxh4 28. Nf1 Rh8 29. Ng3 Qh2+ 30. Kf1 Qh4 31. a4 bxa4 32. b5 axb5 33. Bxb5 Ne7 34. Bxa4 Ba6+ 35. Bb5 Rb8 36. Qe2 Qh1+ 0-1

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.14"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "Maciel, Wilson Jr"]
[Result "1-0"]
[ECO "D63"]
[PlyCount "73"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. Rc1 a6 11. a3 h6 12. Bh4 Bd6 13. b4 Nf8 14. Qb3 Bd7 15. a4 g5 16. Bg3 Bxg3 17. hxg3 Ng6 18. Bxg6 fxg6 19. Ne5 Kg7 20. b5 axb5 21. axb5 Rc8 22. bxc6 bxc6 23. Na4 Ng4 24. Nxd7 Qxd7 25. Nc5 Qd6 26. Ra1 h5 27. Qb6 Re7 28. Rfc1 Rf8 29. Nd3 Rf6 30. Ra6 Rxe3 31. Ra7+ Re7 32. Rxc6 Qxc6 33. Rxe7+ Kg8 34. Qa7 Qd6 35. Rg7+ Kf8 36. Rh7 Nh6 37. Qa8+ 1-0

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.14"]
[Round "6"]
[White "Vallejos, Jose Antonio"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2038"]
[PlyCount "91"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Nbd7 6. a3 Be7 7. e3 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Ba2 Bb7 11. Rc1 a6 12. Bb1 c5 13. h4 Rc8 14. Kf1 b4 15. axb4 cxb4 16. Ne2 Qb6 17. b3 a5 18. Nd2 Ba6 19. Nc4 Bxc4 20. bxc4 Ra8 21. Qa4 Qb7 22. c5 Qa6 23. e4 h6 24. e5 hxg5 25. exf6 Bxf6 26. Qc2 g6 27. h5 Kg7 28. Qe4 Rh8 29. Bd3 Qa7 30. g4 a4 31. Bc4 gxh5 32. gxh5 a3 33. Bxe6 a2 34. Bxf7 Kxf7 35. Qg6+ Kf8 36. c6 a1Q 37. cxd7 Qxc1+ 38. Nxc1 Qxd4 39. Rh3 Ra1 40. Qe8+ Kg7 41. Qg6+ Kf8 42. Qe8+ Kg7 43. Qg6+ Kf8 44. Qc2 Qxd7 45. Rf3 Qd4 46. Kg2 1-0

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.13"]
[Round "4"]
[White "Alves, Norberto Suzigan F"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "C29"]
[PlyCount "91"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3 0-0 8. Bf4 Bg4 9. 0-0-0 Bxf3 10. gxf3 Bg5 11. Be3 Bxe3+ 12. Qxe3 Nc6 13. Rg1 Ne7 14. f4 c6 15. Rd2 Kh8 16. Rdg2 Nf5 17. Qh3 g6 18. Bd3 Qd7 19. Bxf5 Qxf5 20. Qxf5 gxf5 21. Rg5 Rg8 22. R1g3 Rg6 23. Rxf5 Kg7 24. Kd2 Rg8 25. Ke3 Kf8 26. Kf3 Ke7 27. Rgg5 Ke6 28. Rf6+ Ke7 29. Rfxg6 hxg6 30. f5 b6 31. h4 Rh8 32. fxg6 fxg6 33. Rxg6 Rxh4 34. Rg7+ Ke6 35. Rxa7 Kxe5 36. Ra6 Rh2 37. Rxb6 Rxc2 38. a4 Kd6 39. Ke3 Kc5 40. Kd3 Rxc3+ 41. Kxc3 Kxb6 42. b4 Ka6 43. Kd4 Kb6 44. b5 cxb5 45. axb5 Kxb5 46. Kxd5 1/2-1/2

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.12"]
[Round "2"]
[White "Chagas, Humberto Luiz C"]
[Black "Brandao, Renan Alves"]
[Result "0-1"]
[ECO "E32"]
[BlackElo "1981"]
[PlyCount "108"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 b6 6. g3 Bb7 7. Bg2 d6 8. 0-0 Bxc3 9. Qxc3 Nbd7 10. Bg5 h6 11. Bxf6 Nxf6 12. b4 Qe7 13. a4 a5 14. b5 Ne4 15. Qd3 f5 16. Nd2 Nxd2 17. Qxd2 Bxg2 18. Kxg2 Rae8 19. Rac1 e5 20. c5 dxc5 21. dxc5 Rd8 22. Qc2 Rd4 23. cxb6 cxb6 24. Qb3+ Kh7 25. Rc6 Rf6 26. Rfc1 Qb4 27. Qxb4 axb4 28. R6c4 Rfd6 29. e3 Rxc4 30. Rxc4 b3 31. Rb4 Rd3 32. h3 Kg6 33. Kf3 Kf6 34. Ke2 e4 35. f3 Ke5 36. fxe4 fxe4 37. g4 g6 38. Rc4 Kd5 39. Rc1 b2 40. Rb1 Rb3 41. Kd2 Kc5 42. h4 Kb4 43. Kc2 Kxa4 44. Rd1 b1Q+ 45. Rxb1 Rxb1 46. Kxb1 Kxb5 47. Kb2 Kc4 48. Kc2 b5 49. h5 g5 50. Kd2 b4 51. Kc2 b3+ 52. Kd2 Kb4 53. Kd1 Kc3 54. Kc1 Kd3 0-1

[Event "Sao Paulo IRT5 op"]
[Site "Sao Paulo"]
[Date "2006.10.12"]
[Round "1"]
[White "Gomez, Gustavo Pizzocaro"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2094"]
[PlyCount "75"]
[EventDate "2006.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 114 Extra"]
[Source "ChessBase"]
[SourceDate "2006.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Bc4 d6 5. d3 h6 6. Be3 Bb6 7. Qd2 Nc6 8. h3 Be6 9. Bb3 Qd7 10. 0-0-0 0-0-0 11. d4 exd4 12. Nxd4 Nxd4 13. Bxd4 Bxd4 14. Qxd4 Kb8 15. Ba4 c6 16. f4 b5 17. f5 Bc4 18. Bb3 Bxb3 19. axb3 Rhe8 20. Rhe1 Re5 21. Re3 Qe7 22. Rde1 Re8 23. Rd1 d5 24. Rg3 Nh5 25. Rg4 Nf6 26. Rxg7 Nxe4 27. Nxe4 Rxe4 28. Qd2 Qf6 29. Qc3 R8e5 30. Rg8+ Kb7 31. g4 Qh4 32. Kb1 Re3 33. Qb4 Qf6 34. Qf8 Rxh3 35. Qa8+ Ka6 36. Rc8 Qe7 37. Qxc6+ Ka5 38. Rc7 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.07"]
[Round "6"]
[White "Chagas, Humberto Luiz C"]
[Black "Luz, Jose Stenio Ferreir"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "1871"]
[BlackElo "1847"]
[PlyCount "83"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 c6 8. Bd3 h6 9. Bh4 b6 10. cxd5 cxd5 11. 0-0 Bb7 12. h3 Rc8 13. Bg3 Nb8 14. Ne5 Ne4 15. Nxe4 Rxc1 16. Qxc1 dxe4 17. Be2 Re8 18. Qc3 Qc8 19. Rc1 Qxc3 20. Rxc3 Rc8 21. Rxc8+ Bxc8 22. Nxf7 Kxf7 23. Bxb8 a6 24. Kh2 Bb7 25. Kg3 g6 26. Kf4 Bb4 27. f3 exf3 28. Bxf3 Bc8 29. Bc6 Bd2 30. Bd6 b5 31. Kf3 Kf6 32. e4 Kf7 33. Bf4 Bxf4 34. Kxf4 Kf6 35. e5+ Kf7 36. h4 b4 37. Ke4 a5 38. d5 exd5+ 39. Bxd5+ Ke7 40. Kd4 a4 41. Kc4 b3 42. axb3 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.07"]
[Round "7"]
[White "Osorio Machado, Jose Eustaquio"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1968"]
[BlackElo "1871"]
[PlyCount "101"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 g6 6. Bd2 Bg7 7. 0-0-0 Nge7 8. h4 Be6 9. f4 Bd4 10. Qe1 Bxg1 11. Rxg1 Qd7 12. Be2 Bg4 13. Bxg4 Qxg4 14. Nd5 Nxd5 15. exd5+ Ne7 16. Qe4 Kd7 17. Bc3 Rhe8 18. Qa4+ c6 19. dxc6+ Nxc6 20. Rd3 Kc7 21. Rgd1 Rad8 22. g3 Qe6 23. Ba5+ b6 24. Bb4 d5 25. Bc3 Re7 26. Be5+ Kb7 27. Ra3 Nxe5 28. fxe5 Kb8 29. c4 Qxe5 30. cxd5 Rxd5 31. Rxd5 Qxd5 32. Qf4+ Kb7 33. Qd2 Rc7+ 34. Rc3 Qxd2+ 35. Kxd2 Rxc3 36. Kxc3 Kc6 37. Kd4 Kd6 38. Ke4 Ke6 39. b4 b5 40. Kd4 Kd6 41. g4 f6 42. Ke4 Ke6 43. g5 f5+ 44. Kf4 Kd5 45. h5 Kd4 46. hxg6 hxg6 47. a3 a6 48. Kf3 Ke5 49. Ke3 f4+ 50. Kd3 Kd5 51. Kd2 0-1

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.06"]
[Round "4"]
[White "Chagas, Humberto Luiz C"]
[Black "Knoblauch, Walter Lucas"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1871"]
[BlackElo "1746"]
[PlyCount "57"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 0-0 7. Rc1 b6 8. cxd5 exd5 9. Bd3 Bb7 10. 0-0 Re8 11. h3 Ne4 12. Bxe7 Qxe7 13. Nb5 Rec8 14. Nxc7 Rab8 15. Nb5 Ng5 16. Nxg5 Qxg5 17. Rxc8+ Rxc8 18. Nd6 Rb8 19. Qc2 Nf8 20. Qc7 Qd8 21. Qxf7+ Kh8 22. Nxb7 Qd7 23. Qxd7 Nxd7 24. Nd6 Rf8 25. Rc1 Rf6 26. Rc8+ Nf8 27. b4 g6 28. a4 Kg7 29. Ne8+ 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.06"]
[Round "5"]
[White "Cortez, Milton Cobo"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1871"]
[PlyCount "58"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. c4 c6 8. 0-0 0-0 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. Be2 Nd7 13. Re1 Qc7 14. h3 Bh5 15. c4 Rfe8 16. Be3 Nf6 17. Qb3 Ne4 18. c5 Bf8 19. Ne5 Bxe2 20. Rxe2 Bxc5 21. Qc2 Bd6 22. Qxe4 f6 23. f4 fxe5 24. fxe5 Be7 25. Rf2 Rf8 26. Raf1 Qd7 27. Rxf8+ Rxf8 28. Rxf8+ Bxf8 29. Bg5 Qd5 1/2-1/2

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.05"]
[Round "2"]
[White "Chagas, Humberto Luiz C"]
[Black "Wolff, Carlos Alberto"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1871"]
[BlackElo "2090"]
[PlyCount "57"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5 8. Qd2 Bb4 9. Rc1 N7b6 10. e4 Nxc3 11. bxc3 Ba3 12. Rb1 h6 13. Bf4 0-0 14. Bd3 Bd7 15. 0-0 Rae8 16. Bxh6 gxh6 17. Qxh6 Be7 18. e5 f5 19. Qg6+ Kh8 20. Qh6+ Kg8 21. Ng5 Bxg5 22. Qxg5+ Kh8 23. Qh6+ Kg8 24. Qg6+ Kh8 25. Rbe1 Re7 26. Re3 Rg7 27. Rh3+ Kg8 28. Qh6 Qd5 29. f4 0-1

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.05"]
[Round "3"]
[White "Costa, Francisco CC"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1871"]
[PlyCount "107"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. a3 Bxc3+ 6. bxc3 Nc6 7. Bg5 h6 8. Bh4 0-0 9. Be2 Bg4 10. 0-0 Qd7 11. Bxf6 gxf6 12. h3 Bxh3 13. gxh3 Qxh3 14. Nh2 Kh7 15. Kh1 Rg8 16. Rg1 Ne7 17. Qd2 Ng6 18. Bg4 Qh4 19. Bf5 Kh8 20. Rg3 Nf4 21. Rag1 Rg5 22. Rxg5 hxg5 23. Qe3 Kg7 24. Qg3 Qh6 25. Re1 Rh8 26. Re3 a5 27. f3 Kf8 28. Kg1 Ke7 29. Re1 b5 30. Ng4 Qh1+ 31. Kf2 Qh4 32. Qxh4 gxh4 33. Rh1 c5 34. Ne3 a4 35. Ng2 Ng6 36. Ke3 b4 37. cxb4 cxb4 38. axb4 a3 39. Bh3 a2 40. c4 Ra8 41. Ra1 Ra4 42. b5 Kd8 43. f4 exf4+ 44. Nxf4 Ne5 45. Kd2 Ng6 46. Nh5 Ne5 47. Kc2 Nf3 48. Kb2 Ra7 49. Rxa2 Rb7 50. Kc3 Kc7 51. d4 Ng5 52. Bg2 Rb8 53. Rf2 Re8 54. Rf4 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2003.09.04"]
[Round "1"]
[White "Oliveira, Paulo FC"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1800"]
[BlackElo "1871"]
[PlyCount "72"]
[EventDate "2003.09.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. h3 h6 6. Bd2 0-0 7. Be2 Be6 8. 0-0 Nc6 9. a3 Bxc3 10. Bxc3 Qd7 11. Nh2 d5 12. f3 Kh7 13. Qe1 Rg8 14. Rd1 d4 15. Bd2 g5 16. Ng4 Nh5 17. h4 Qe7 18. hxg5 hxg5 19. Kf2 Nf4 20. Rh1+ Kg7 21. Nh6 Rh8 22. Nf5+ Bxf5 23. exf5 Rxh1 24. Qxh1 Rh8 25. Qg1 Qf6 26. Bxf4 exf4 27. g4 Qe5 28. Re1 Qe3+ 29. Kg2 Qd2 30. Qf1 Qxc2 31. b4 Re8 32. Kg1 Qd2 33. Qf2 Re3 34. Kf1 Ne5 35. Rd1 Qb2 36. Qg2 Qxa3 0-1

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "1"]
[White "Catta Preta, Daniel Martins"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "2134"]
[PlyCount "69"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. d3 h6 4. Be3 Nf6 5. Nd2 Be7 6. Ngf3 d6 7. h3 0-0 8. Nf1 Be6 9. Bxe6 fxe6 10. N1h2 Qe8 11. Qe2 Nh5 12. g3 Qf7 13. 0-0-0 b5 14. d4 exd4 15. Nxd4 Nxd4 16. Bxd4 e5 17. Be3 b4 18. Kb1 a5 19. Ng4 Kh7 20. Qd2 Nf6 21. Nxf6+ Bxf6 22. Qd5 Qd7 23. Rd3 Rfb8 24. g4 a4 25. Rg1 Rb5 26. Qxa8 b3 27. cxb3 axb3 28. Rxb3 Rxb3 29. axb3 Qb5 30. Qa4 Qd3+ 31. Ka2 d5 32. exd5 Qxd5 33. g5 hxg5 34. Bxg5 Bxg5 35. Rxg5 1-0

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "2"]
[White "Chagas, Humberto Luiz C"]
[Black "Belle, Diego Leonardo"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "65"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 h6 7. Bh4 Qa5+ 8. Qd2 Qxd2+ 9. Kxd2 e6 10. f3 Bb4+ 11. Kc2 f5 12. fxe4 fxe4 13. Bg3 0-0 14. c5 Nd7 15. Bc4 Nf6 16. h3 Nd5 17. Bxd5 exd5 18. Ne2 g5 19. Rhf1 Be6 20. a3 Ba5 21. b4 Bd8 22. Rxf8+ Kxf8 23. Rf1+ Ke8 24. Bd6 Be7 25. Bxe7 Kxe7 26. a4 b5 27. axb5 cxb5 28. Ra1 Kf6 29. Nc3 h5 30. Nxb5 Rb8 31. Nxa7 Rxb4 32. Kc3 Rb8 33. Rf1+ 1-0

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "6"]
[White "Chagas, Humberto Luiz C"]
[Black "Cardoso Pimenta, Ciro Jose"]
[Result "1-0"]
[ECO "A52"]
[PlyCount "39"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 0-0 11. Be2 Re8 12. 0-0 b6 13. Rfd1 d6 14. b4 Bb7 15. Qc3 Ng6 16. Bg3 Nh4 17. Qd4 Nf5 18. Qc3 Qe4 19. Bf3 Nxg3 20. hxg3 1-0

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Pompeo, Flavio Sposto"]
[Result "1/2-1/2"]
[ECO "D38"]
[PlyCount "75"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[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 0-0 5. Bg5 d5 6. e3 Nbd7 7. Nf3 c5 8. cxd5 cxd4 9. Nxd4 exd5 10. Bd3 h6 11. Bh4 Ne5 12. 0-0 Be6 13. Bg3 Nxd3 14. Qxd3 Rc8 15. Rfc1 Qa5 16. a3 Bxc3 17. Rxc3 Rxc3 18. Qxc3 Qxc3 19. bxc3 Ne4 20. Rc1 Rc8 21. Ne2 f6 22. f3 Nd2 23. Nf4 Bf7 24. Rd1 Nc4 25. Nxd5 Bxd5 26. Rxd5 Nxe3 27. Rd3 Nc4 28. a4 Nb6 29. Bf2 Nxa4 30. Bxa7 Nxc3 31. Rd7 b5 32. Rb7 Re8 33. Kf1 Rd8 34. Bc5 Rd1+ 35. Kf2 Rb1 36. g3 Rb2+ 37. Ke3 Rxh2 38. Kd3 1/2-1/2

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "7"]
[White "Chagas, Humberto Luiz C"]
[Black "Tramontini, Renan Cesar"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "48"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. e5 Ne8 6. f4 d6 7. Be3 c5 8. dxc5 Qa5 9. cxd6 exd6 10. Nf3 Nc6 11. Bd3 dxe5 12. fxe5 Nxe5 13. Nxe5 Qxe5 14. Qf3 Bh6 15. Nd1 Nf6 16. h3 Re8 17. Kf2 Bxe3+ 18. Qxe3 Qa5 19. Qf4 Nh5 20. Qf3 Qd2+ 21. Kg1 Nf4 22. Nf2 Nxd3 23. Qxd3 Qxb2 24. Rf1 Bf5 0-1

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "5"]
[White "Santos, Cleiton D"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D04"]
[PlyCount "54"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Qb5+ Nbd7 7. Qxb7 Bd6 8. 0-0 0-0 9. Nc3 a6 10. Qc6 Qe7 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe2 h6 15. c4 c5 16. dxc5 Bxc5 17. Bf4 a5 18. Rfd1 Qb7 19. Ne5 Rfd8 20. Nd3 Bd4 21. Rac1 Rac8 22. b3 Ne4 23. Qf3 f5 24. Be3 Qa7 25. c5 Bxe3 26. Qxe3 Qa6 27. f3 Nf6 0-1

[Event "BRA-ch Universities"]
[Site "Lages"]
[Date "2003.06.??"]
[Round "4"]
[White "Sekula, Markley Ribas"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "48"]
[EventDate "2003.06.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c3 Re8 9. Nbd2 Nxd2 10. Bxd2 h6 11. h3 Nd7 12. Qb3 Nf6 13. Rae1 c6 14. Rxe8+ Qxe8 15. Re1 Qd8 16. c4 b6 17. Ne5 Qc7 18. Qa4 Bb7 19. f4 c5 20. Rc1 Qe7 21. Rf1 cxd4 22. Re1 Qc7 23. Kh1 Ne4 24. Bc1 Nf2+ 0-1

[Event "Brusque U20 Girls"]
[Site "Brusque"]
[Date "2000.10.29"]
[Round "3"]
[White "Nobrega, Adaucto Wanderley"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2320"]
[PlyCount "47"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. Bg5 h6 6. Bh4 g5 7. Bg3 dxc4 8. e3 b5 9. Be2 Nbd7 10. 0-0 Bb7 11. Ne5 Nxe5 12. Bxe5 Be7 13. f4 Rg8 14. f5 Bc8 15. Bxf6 Bxf6 16. Bf3 Rb8 17. fxe6 fxe6 18. Bxc6+ Bd7 19. Qh5+ Ke7 20. Rxf6 Kd6 21. Bxd7 Qxd7 22. Ne4+ Kc6 23. Nc5 Qg7 24. Qf3+ 1-0

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.07"]
[Round "7"]
[White "Benitez Irazusta, Eduardo A"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "79"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. d4 d5 7. Bf4 Be7 8. h3 0-0 9. Bd3 c5 10. c3 c4 11. Bc2 Nc6 12. 0-0 Bd6 13. Bxd6 Qxd6 14. Re1 Bd7 15. Nbd2 Rfe8 16. Nf1 Rxe1 17. Qxe1 Re8 18. Qd2 Ne4 19. Bxe4 Rxe4 20. Ng3 Re8 21. Re1 Rxe1+ 22. Qxe1 Qe6 23. Qe3 h6 24. Ne2 Qxe3 25. fxe3 g5 26. Ng3 Kg7 27. e4 Be6 28. Kf2 b5 29. exd5 Bxd5 30. Nf5+ Kg6 31. Ne3 Bxf3 32. Kxf3 f5 33. Nd5 a5 34. a4 b4 35. Nb6 g4+ 36. hxg4 fxg4+ 37. Kxg4 Kf7 38. Nxc4 Ke6 39. Ne3 bxc3 40. bxc3 1-0

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.06"]
[Round "6"]
[White "Mansilla Pinto, Juan"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "85"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. g3 c5 4. Bg2 Nc6 5. d3 b6 6. Bb2 Be7 7. Nbd2 0-0 8. 0-0 Bb7 9. e4 d6 10. Qe2 Qc7 11. h3 a6 12. Ne1 e5 13. f4 b5 14. f5 Rfd8 15. c4 b4 16. g4 Nd7 17. Nef3 f6 18. h4 h6 19. Bh3 a5 20. g5 hxg5 21. hxg5 Kf7 22. g6+ Ke8 23. Bg4 Nb6 24. Kg2 Kd7 25. Ng5 Rg8 26. Ne6 Qc8 27. Rh1 Nd8 28. Rh7 Nxe6 29. fxe6+ Kc6 30. Nf1 Qf8 31. Ne3 Re8 32. a3 Ra8 33. axb4 axb4 34. Rxa8 Qxa8 35. Qd1 Ba6 36. Qa1 Kb7 37. Kf2 Bf8 38. e7 Bxe7 39. Be6 Rh8 40. Rxg7 Rh2+ 41. Kg3 Qh8 42. Rxe7+ Kc6 43. Bd5+ 1-0

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.05"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "De Figueiredo, L."]
[Result "1-0"]
[ECO "A52"]
[PlyCount "95"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 0-0 12. 0-0 Rd8 13. Rad1 Bf5 14. Qc3 f6 15. h3 Bg6 16. Rd2 Bf7 17. Rfd1 Ng6 18. Bg3 Ne5 19. e4 Nc6 20. Bd3 Ne5 21. b3 Bg6 22. Bc2 Nf7 23. f3 Rac8 24. Bf2 b6 25. b4 Ne5 26. c5 Kh8 27. Ba4 Bf7 28. Bb3 Bxb3 29. cxd6 Rxd6 30. Rxd6 Bxd1 31. Rxd1 Rd8 32. Rd4 Rxd4 33. Qxd4 Qd7 34. Qxd7 Nxd7 35. f4 c5 36. bxc5 bxc5 37. Kf1 Kg8 38. Ke2 Kf7 39. Kd3 Ke6 40. Kc4 Kd6 41. a4 a6 42. a5 Kc6 43. g4 Kd6 44. h4 g6 45. g5 Kc6 46. Be3 f5 47. exf5 gxf5 48. h5 1-0

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.04"]
[Round "4"]
[White "Esplana Huaman, B."]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "64"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Nc3 Nxc3 10. bxc3 dxc4 11. Bxc4 Bg4 12. Rb1 Qc7 13. h3 Bf5 14. Bd3 Bxd3 15. Qxd3 Nd7 16. Ng5 Nf6 17. Re1 Rfe8 18. Bd2 h6 19. Ne4 Nxe4 20. Rxe4 Qa5 21. Rg4 Qh5 22. Re4 b6 23. Rbe1 Rxe4 24. Qxe4 Qb5 25. Qg4 g5 26. h4 Qd3 27. hxg5 hxg5 28. Qxg5+ Qg6 29. Qxg6+ fxg6 30. Re6 Rd8 31. Rxg6+ Kf7 32. Rh6 Ke8 1-0

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.03"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Muzzi, Eduardo"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "34"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nd2 Nc6 6. Ngf3 Qe7 7. a3 Bxd2+ 8. Qxd2 Ngxe5 9. Nxe5 Nxe5 10. Qd5 d6 11. c5 0-0 12. e3 Qe6 13. Qxe6 Bxe6 14. Be2 Ng6 15. cxd6 Nxf4 16. exf4 cxd6 17. 0-0 Rac8 1/2-1/2

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.02"]
[Round "2"]
[White "Jacobo, Pablo"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "95"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 Be7 6. d5 0-0 7. b4 a5 8. bxa5 Rxa5 9. Qc2 Nc5 10. Be2 Ne8 11. Nd2 f5 12. Nb3 Nxb3 13. Qxb3 fxe4 14. Nxe4 Nf6 15. Nxf6+ Bxf6 16. Bb2 b6 17. Bc3 Ra8 18. a4 e4 19. 0-0 Bxc3 20. Qxc3 Qf6 21. Qxf6 Rxf6 22. Rfe1 Bd7 23. Bd1 Re8 24. Bc2 Ref8 25. Re2 Bg4 26. Rd2 Bf5 27. Re1 Ra8 28. Re3 Bd7 29. Ra3 Bf5 30. Re2 Raf8 31. h3 R6f7 32. Rae3 Ra8 33. Ra3 Raf8 34. a5 Ra8 35. a6 Ra7 36. Bxe4 Bd7 37. Bd3 Rf8 38. Re7 Bc8 39. g3 Bxh3 40. Be2 Bc8 41. Kg2 Bf5 42. f4 Rfa8 43. g4 Bg6 44. f5 Bf7 45. g5 Kf8 46. f6 Re8 47. Rae3 gxf6 48. Rxf7+ 1-0

[Event "Pan American-ch U18"]
[Site "Matinhos"]
[Date "1999.10.01"]
[Round "1"]
[White "Chagas, Humberto Luiz C"]
[Black "Toigo, J."]
[Result "0-1"]
[ECO "E77"]
[PlyCount "54"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 a6 9. a4 exd5 10. exd5 Re8 11. 0-0 Ng4 12. Bd3 Nd7 13. h3 Nh6 14. g4 Nf8 15. Bd2 f5 16. g5 Nf7 17. Qb3 Qc7 18. Rfe1 Bd7 19. Kg2 b6 20. Ne2 Re7 21. Bc3 Bxc3 22. Qxc3 Rae8 23. b3 Bc8 24. Ng3 Bb7 25. Nh4 Rxe1 26. Nhxf5 gxf5 27. Nxf5 R1e5 0-1

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "7"]
[White "Abreu, Guilherme Correa"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2161"]
[PlyCount "100"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 b6 8. cxd5 exd5 9. Ne2 c6 10. 0-0 Nbd7 11. Ng3 Re8 12. f3 Bb7 13. e4 dxe4 14. fxe4 c5 15. e5 cxd4 16. exf6 Nxf6 17. Bg5 Qd5 18. Qf3 Qxg5 19. Bxh7+ Kxh7 20. Qxb7 Qe3+ 21. Kh1 dxc3 22. Rxf6 Re7 23. Rf3 Rxb7 24. Rxe3 Rc8 25. Rc1 c2 26. Rd3 b5 27. Kg1 a5 28. Kf2 b4 29. axb4 Rxb4 30. Ke3 a4 31. Kd2 Rf4 32. Ke3 g5 33. Ra3 Rb4 34. Ra2 a3 35. Rxa3 Rb1 36. Kd2 Rc6 37. Ne2 g4 38. Rxc2 Rxc2+ 39. Kxc2 Rf1 40. Kd2 Kg6 41. Ke3 Rh1 42. Ra4 Rxh2 43. Rxg4+ Kf5 44. Rf4+ Kg6 45. Kf3 Rh1 46. Ng3 Ra1 47. Ne4 Ra3+ 48. Kg4 Ra2 49. g3 Ra5 50. Rf6+ Kg7 1-0

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "1"]
[White "Chagas, Humberto Luiz C"]
[Black "Ramos, Julio Cesar"]
[Result "0-1"]
[ECO "E30"]
[PlyCount "95"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. e3 Qa5 7. Qc2 Ne4 8. Rc1 Nxc3 9. bxc3 Ba3 10. Rb1 cxd4 11. exd4 a6 12. Nf3 Nc6 13. Bg3 Be7 14. c5 Bf6 15. Qd2 0-0 16. Be2 Ne7 17. Bd3 Re8 18. 0-0 Nd5 19. Rb3 b5 20. cxb6 Nxb6 21. Rfb1 Bd8 22. Bd6 Na4 23. Be4 Ra7 24. Bb8 d5 25. Bc2 Ra8 26. Ra3 Bd7 27. Bxa4 Bxa4 28. Bd6 Bf6 29. Rb7 Qd8 30. Rxa4 Qxd6 31. Rab4 Rec8 32. Qb2 Qc6 33. Rb3 Qc4 34. Qa3 Qe2 35. h3 Qd1+ 36. Kh2 Qf1 37. Rb2 Qc1 38. R2b3 Qf4+ 39. Kg1 h5 40. Qb2 h4 41. Qd2 Qxd2 42. Nxd2 Rc6 43. Kf1 Rac8 44. Nb1 e5 45. dxe5 Bxe5 46. Rd7 Bxc3 47. Nxc3 Rxc3 48. Rxd5 0-1

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Silva Filho, Jose Gomes"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2000"]
[BlackElo "2000"]
[PlyCount "93"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 d5 5. e3 c5 6. Nf3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 Qa5 10. Rc1 Qxa2 11. Bd3 Nxc3 12. bxc3 Qxc2 13. Rxc2 Ba5 14. dxc5 Nc6 15. Bd6 b6 16. cxd5 exd5 17. Bb5 Bd7 18. Ne5 Rc8 19. Ba6 Rd8 20. Bc7 Nxe5 21. Bxe5 0-0 22. Bc7 Bf5 23. Rc1 Rd7 24. Bd6 Re8 25. Bb5 d4 26. 0-0 dxe3 27. fxe3 Be6 28. Bxd7 Bxd7 29. Rfe1 bxc5 30. Bxc5 Rc8 31. Bxa7 Bxc3 32. Red1 Bf6 33. Rxc8+ Bxc8 34. Rd6 Be6 35. Bd4 Kg7 36. Kf2 Kg6 37. Bxf6 Kxf6 38. Kf3 Ke5 39. Rb6 Kf6 40. Ke4 Kg7 41. Rxe6 fxe6 42. Ke5 Kf7 43. g4 Ke7 44. e4 Kd7 45. Kf6 Kd6 46. e5+ Kd5 47. h3 1-0

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "6"]
[White "Chagas, Humberto Luiz C"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "D20"]
[BlackElo "2145"]
[PlyCount "21"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Nxd4 a6 6. Bxc4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Ne7 9. 0-0 0-0 10. Bg5 Nbc6 11. Nxc6 1-0

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "Soares, Edson Arantes"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "92"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Nf6 4. cxd5 cxd5 5. Nc3 Bf5 6. Qb3 Qb6 7. Qxb6 axb6 8. Bf4 e6 9. Nb5 Bb4+ 10. Kd1 0-0 11. a3 Ne4 12. Bg3 Nc6 13. Rc1 Be7 14. Nh4 Bg6 15. Nxg6 hxg6 16. f3 Nxg3 17. hxg3 Bf6 18. e3 Rac8 19. Nd6 Rb8 20. Bb5 Be7 21. Nxb7 Nxd4 22. exd4 Rxb7 23. Ke2 Bf6 24. Kd3 Rd8 25. Rc2 Rbb8 26. f4 Rdc8 27. Rhc1 Rxc2 28. Rxc2 g5 29. a4 Be7 30. Rc6 Kf8 31. Kc3 g6 32. Bd3 gxf4 33. gxf4 Bh4 34. g4 Bg3 35. f5 gxf5 36. gxf5 e5 37. Be2 Ke7 38. b3 Kd7 39. Bb5 Rc8 40. Rxc8+ Kxc8 41. Bc6 f6 42. Bxd5 exd4+ 43. Kxd4 Kb8 44. Kc4 Ka7 45. Kb5 Be1 46. Be4 Bc3 1/2-1/2

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "4"]
[White "De Paula, Guilherme Bueno"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C43"]
[PlyCount "50"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. c4 Nc6 8. Nxc6 bxc6 9. c5 Be7 10. Qc2 Nf6 11. Bf4 Re8 12. Qa4 Qd7 13. Nd2 Nh5 14. Be3 Bb7 15. Nf3 Bf6 16. h3 g6 17. g4 Ng7 18. Bf4 h5 19. g5 Qxh3 20. Qd1 Qg4+ 21. Bg3 Bxg5 22. Nxg5 Qxg5 23. Kh2 Bc8 24. Qf3 Bf5 25. Rad1 Bg4 0-1

[Event "Copa dos Campeoes op"]
[Site "Vitoria"]
[Date "1999.??.??"]
[Round "2"]
[White "Lahud, Tarcisio Jose"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "55"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Be7 5. Nc3 0-0 6. e3 Bb7 7. Bd3 d5 8. cxd5 exd5 9. 0-0 Nbd7 10. Qc2 c5 11. Rfe1 Re8 12. Rad1 a6 13. dxc5 bxc5 14. Na4 Qa5 15. Bf5 Bc6 16. Nc3 Qc7 17. Bxd7 Qxd7 18. Ne5 Qc7 19. Nxc6 Qxc6 20. Bxf6 Bxf6 21. Nxd5 Rab8 22. b3 Be5 23. Qc4 Rbd8 24. Ne7+ Rxe7 25. Rxd8+ Re8 26. Rxe8+ Qxe8 27. Qxc5 Qb8 28. g3 1-0

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Abreu, Diego R"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "74"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. bxc3 d6 6. d3 Bg4 7. Be2 Nbd7 8. Be3 c6 9. c4 0-0 10. Rb1 Qc7 11. Nd2 Be6 12. d4 exd4 13. Bxd4 Rfb8 14. 0-0 c5 15. Bc3 Ne5 16. Bxe5 dxe5 17. Rb3 Rd8 18. Rd3 Rd4 19. Rxd4 cxd4 20. f3 Nd7 21. Qc1 Qc5 22. Kh1 Nb6 23. Nb3 Qc7 24. f4 Bxc4 25. Bxc4 Nxc4 26. fxe5 Qxe5 27. Qf4 Qxf4 28. Rxf4 Nxa3 29. Nxd4 Rd8 30. c3 Nb5 31. e5 Nxd4 32. cxd4 a5 33. Kg1 a4 34. Kf2 a3 35. Ke3 Ra8 36. Rf1 a2 37. d5 a1Q 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Achutti, Andre"]
[Result "1/2-1/2"]
[ECO "D31"]
[PlyCount "111"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bd6 6. Bg5 Ne7 7. e3 Qb6 8. Qd2 Bf5 9. Nh4 Be6 10. Bxe7 Bxe7 11. Nf3 Bf5 12. Na4 Qb4 13. Qxb4 Bxb4+ 14. Nc3 Nd7 15. Be2 h6 16. 0-0 0-0 17. a3 Bd6 18. Rac1 Rac8 19. Na4 Rfe8 20. Nc5 Nxc5 21. dxc5 Be7 22. Nd4 Bg6 23. Bg4 Rc7 24. b4 Bf6 25. Rfe1 Rce7 26. Rcd1 a6 27. Kf1 Be5 28. Kg1 h5 29. Bf3 f5 30. g3 f4 31. gxf4 Bxf4 32. Be2 Bg5 33. Bd3 Bxd3 34. Rxd3 g6 35. Rdd1 Bf6 36. h3 Re4 37. Kf1 Kf7 38. Nc2 Rc4 39. Nd4 Bxd4 40. Rxd4 Rxd4 41. exd4 Rxe1+ 42. Kxe1 Kf6 43. Ke2 Kg5 44. Kf3 Kf5 45. Ke3 Kg5 46. Kf3 Kf5 47. Ke3 g5 48. f3 g4 49. fxg4+ hxg4 50. h4 g3 51. Kf3 g2 52. Kxg2 Kg4 53. h5 Kxh5 54. Kh3 Kg5 55. Kg3 Kf5 56. Kf3 1/2-1/2

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "Achutti, Andre"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "86"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 c6 7. Nf3 Be7 8. Bd3 h6 9. Bh4 0-0 10. Qc2 Re8 11. 0-0 Qc7 12. Bg3 Bd6 13. Nb5 cxb5 14. Qxc7 Bxc7 15. Bxc7 a6 16. Rfc1 Nf8 17. Be5 Ng4 18. Bg3 Bd7 19. h3 Nf6 20. Ne5 Rac8 21. Kf1 Rxc1+ 22. Rxc1 Rc8 23. Rxc8 Bxc8 24. Ke1 N8d7 25. Nxd7 Bxd7 26. f3 Kf8 27. Kd2 Ke7 28. Kc3 Bc6 29. Kb4 Ke6 30. Bh2 g6 31. Bc2 Ke7 32. Be5 Nd7 33. g4 Nxe5 34. dxe5 Ke6 35. f4 b6 36. Kc3 Ke7 37. b4 Ke6 38. Kd4 f5 39. exf6 Kxf6 40. e4 dxe4 41. Bxe4 Bd7 42. Bf3 Be6 43. a3 a5 1/2-1/2

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Besen, Reinaldo"]
[Result "1-0"]
[ECO "B41"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. a3 a6 7. e4 Qc7 8. Be3 Be7 9. Be2 0-0 10. 0-0 d6 11. f4 Bd7 12. Rc1 Rac8 13. Qd2 Rfd8 14. Rfd1 Qb8 15. Nb3 Be8 16. Bb6 Rd7 17. Qe3 Bd8 18. Na4 Re7 19. Rd2 Nd7 20. Bxd8 Rxd8 21. Rcd1 Nf6 22. Nc3 Red7 23. Nd4 Qa7 24. Kf2 Nxd4 25. Rxd4 Kf8 26. R4d2 Qxe3+ 27. Kxe3 Ke7 28. g4 e5 29. g5 Ng8 30. Bg4 1-0

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Chagas, Humberto Luiz C"]
[Black "Bozzano, Enio Jr"]
[Result "1/2-1/2"]
[ECO "D06"]
[PlyCount "114"]
[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. d4 Nf6 2. c4 c5 3. Nf3 d5 4. cxd5 cxd4 5. Nxd4 Nxd5 6. e4 Nf6 7. Bb5+ Bd7 8. Bxd7+ Nbxd7 9. Nc3 e6 10. a3 Be7 11. 0-0 0-0 12. Be3 a6 13. Rc1 Rc8 14. f3 Ne5 15. Qe2 Qa5 16. Nb3 Qd8 17. Rfd1 Qe8 18. Rc2 h6 19. Na2 Rxc2 20. Qxc2 Qc6 21. Qe2 Qc4 22. Qxc4 Nxc4 23. Bc1 Rc8 24. Nd2 Rd8 25. Nc3 Bc5+ 26. Kh1 Ne3 27. Re1 Nc2 28. Rd1 Kf8 29. Nb3 Rxd1+ 30. Nxd1 Bb6 31. g3 Ne1 32. Be3 Bxe3 33. Nxe3 Nxf3 34. Nc5 b6 35. Nxa6 Nxe4 36. a4 Ne5 37. b4 Nc3 38. a5 bxa5 39. bxa5 Nb5 40. Kg2 Na7 41. Nb4 Ke7 42. g4 Kd6 43. a6 Kc5 44. Nbc2 Kb5 45. Kg3 Kxa6 46. Kf4 Ng6+ 47. Ke4 Nc6 48. Nc4 Nd8 49. Nd4 Ne7 50. Nd6 Nd5 51. Nxf7 Nf6+ 52. Kf4 Nxf7 53. Nxe6 Ne8 54. Kf5 Ned6+ 55. Kg6 Ne5+ 56. Kxg7 Nxg4 57. Kg6 Kb5 1/2-1/2

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Bueno, Welmer Gracias"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "95"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 b6 5. g3 Bb7 6. Bg2 cxd4 7. Qxd4 Bc5 8. Qd3 Nc6 9. 0-0 Nb4 10. Qd2 Ne4 11. Nxe4 Bxe4 12. Ne1 Bxg2 13. Kxg2 Nc6 14. Nd3 Be7 15. b3 0-0 16. Bb2 Bf6 17. Rac1 Qe7 18. Rfd1 Rfd8 19. Bxf6 Qxf6 20. Qf4 Qe7 21. Ne1 Rac8 22. Rd6 Nb4 23. Rcd1 Rc6 24. Qd2 Qxd6 25. Qxd6 Rxd6 26. Rxd6 Nxa2 27. e4 Nb4 28. f4 Kf8 29. Nf3 Ke7 30. e5 f6 31. Kf2 Nc6 32. Rd2 fxe5 33. fxe5 d6 34. exd6+ Rxd6 35. Ke3 Rxd2 36. Nxd2 Kd6 37. Ne4+ Ke5 38. Nf2 Na5 39. Nd3+ Kd6 40. Nc1 Kc5 41. Kd3 Kd6 42. Ke3 Ke5 43. Nd3+ Kf5 44. Nc1 g5 45. h3 h5 46. Kf3 Ke5 47. Ke3 Kf5 48. Kf3 1/2-1/2

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "De Haro, Martim Alfonso"]
[Result "1/2-1/2"]
[ECO "E03"]
[BlackElo "2150"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7 6. Bg2 a6 7. Qxc4 b5 8. Qc2 Bb7 9. 0-0 c5 10. dxc5 Bxc5 11. a3 Rc8 12. Nc3 0-0 13. e3 Qc7 14. Qe2 Rfd8 15. Bd2 Ne5 16. Nxe5 Bxg2 17. Kxg2 Qxe5 18. Rfd1 h5 19. Be1 Bb6 20. Rxd8+ Rxd8 21. Rd1 Rxd1 22. Qxd1 Qf5 23. Qf3 Qxf3+ 24. Kxf3 Ng4 25. Kg2 Ne5 26. Ne4 Nc4 27. Bc3 f6 28. Kf3 Kf7 29. Ke2 e5 30. Nd2 Ba5 31. b4 Nxd2 32. Kxd2 Bb6 33. Kd3 Ke6 34. f3 f5 35. h3 g6 36. e4 Bf2 37. g4 Bg3 38. Bd2 fxg4 39. fxg4 hxg4 40. hxg4 Bf4 41. g5 1/2-1/2

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Gasperini, Antonio Augusto"]
[Result "0-1"]
[ECO "D09"]
[PlyCount "82"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Nge7 7. 0-0 Qd7 8. Nbd2 Ng6 9. a3 Be7 10. b4 0-0-0 11. Bb2 Bh3 12. Qa4 Bxg2 13. Kxg2 h5 14. b5 Nb8 15. Bxd4 h4 16. Rh1 Qg4 17. e3 h3+ 18. Kf1 f6 19. exf6 Bxf6 20. Bxf6 gxf6 21. Qc2 Rhe8 22. Qd1 Qf5 23. Qb1 Qg4 24. Qb4 Ne5 25. c5 Qf5 26. Nd4 Qd3+ 27. Ke1 Ng4 28. N2f3 Rxe3+ 29. fxe3 Qxe3+ 30. Kd1 Qxf3+ 31. Kc2 Ne3+ 32. Kb2 Qg2+ 33. Kb3 Qd5+ 34. Kc3 Qe5 35. Kd3 Nf5 36. Kc3 Qe3+ 37. Kb2 Rxd4 38. Qe1 Rd2+ 39. Qxd2 Qxd2+ 40. Kb3 Qd3+ 41. Kb2 Nd4 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Mafra, Kaiser Luiz"]
[Result "0-1"]
[ECO "E76"]
[PlyCount "56"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Bd3 a6 8. a4 e6 9. Nge2 exd5 10. exd5 Re8 11. h3 Nh5 12. 0-0 Qh4 13. Kh2 Nd7 14. Qe1 Qd8 15. Qf2 f5 16. Bd2 Ndf6 17. Ng3 Nxg3 18. Qxg3 Bd7 19. Rae1 Qb6 20. Qf2 Ne4 21. Bxe4 fxe4 22. b3 Bd4 23. Qg3 e3 24. Bxe3 Bxc3 25. Rb1 Bf5 26. Rbc1 Bb2 27. Rce1 Qxb3 28. Qf3 Qxc4 0-1

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Chagas, Humberto Luiz C"]
[Black "Payares Leon, Daniel Alfonso"]
[Result "1/2-1/2"]
[ECO "A52"]
[PlyCount "121"]
[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. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 0-0 11. Be2 d6 12. 0-0 Bf5 13. Rfd1 Rad8 14. Rac1 c6 15. Qd4 b6 16. f3 Rfe8 17. e4 Bc8 18. Rc2 Qf6 19. Bg3 c5 20. Qc3 Qe7 21. Rcd2 f6 22. b3 Bb7 23. Bd3 Bc6 24. Bc2 a6 25. b4 Nf7 26. Rd3 Ne5 27. R3d2 Nf7 28. a4 Kf8 29. b5 Bb7 30. Rd3 a5 31. Qd2 d5 32. exd5 Nd6 33. Bxd6 Rxd6 34. Ra3 Kg8 35. Raa1 Qe2 36. Bd3 Qe5 37. Re1 Qd4+ 38. Kh1 Red8 39. Rad1 Qh4 40. Re4 Qh5 41. Qe2 Bc8 42. Re1 Bd7 43. f4 Qxe2 44. R4xe2 f5 45. Re7 g6 46. R1e3 h5 47. Kg1 Rf8 48. Kf2 Rf7 49. R7e5 Kg7 50. h3 Kf6 51. Be2 h4 52. Bf3 Rh7 53. Re1 Rf7 54. R5e3 Rh7 55. Bd1 Rf7 56. g4 hxg3+ 57. Rxg3 Rh7 58. Reg1 Kf7 59. Rh1 Rh4 60. Kf3 Kf6 61. Rhg1 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "3"]
[White "Chagas, Humberto Luiz C"]
[Black "Rissotti, Laureano"]
[Result "0-1"]
[ECO "D36"]
[PlyCount "84"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. e3 Be7 7. Nf3 c6 8. Bd3 h6 9. Bh4 0-0 10. Qc2 b6 11. 0-0 Bb7 12. Rfc1 Re8 13. h3 Nf8 14. Bg3 g6 15. Rab1 N6d7 16. b4 Bf6 17. a3 Bg7 18. Na4 Ne6 19. Bh2 Qe7 20. Be2 Nxd4 21. Nxd4 Bxd4 22. Bd3 Bg7 23. Qd2 Ne5 24. Nb2 Rad8 25. Bf1 Nc4 26. Nxc4 dxc4 27. Qc2 b5 28. Rd1 Bc8 29. g4 h5 30. Be2 hxg4 31. hxg4 Bh6 32. Qc3 Bg7 33. Qc2 Rxd1+ 34. Rxd1 Rd8 35. Bf3 Rxd1+ 36. Qxd1 Qd7 37. Qc2 Qd3 38. Qxd3 cxd3 39. Kf1 Be6 40. Bd1 Bb2 41. a4 bxa4 42. Bxa4 Bxg4 0-1

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "1"]
[White "Chagas, Humberto Luiz C"]
[Black "Sasaki, Ricardo"]
[Result "1/2-1/2"]
[ECO "A90"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. Bg2 Bd6 7. b3 0-0 8. 0-0 Ne4 9. Qd3 Nd7 10. Bd2 Ndf6 11. c5 Bc7 12. b4 Qe7 13. Ne5 Bd7 14. f4 Be8 15. Bf3 Nh5 16. a4 Rf6 17. b5 Nexg3 18. hxg3 Nxg3 19. Rf2 Bxe5 20. fxe5 Rg6 21. Bg2 Qh4 22. Rf4 Qh5 23. Qf3 Qg5 24. e4 dxe4 25. Qf2 Qe7 26. Kh2 h5 27. Kh3 Rd8 28. Re1 Qd7 29. Be3 Bf7 30. Qd2 Qe7 31. Qf2 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Dumas Aviles, Alejandro"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2220"]
[PlyCount "51"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 h6 9. Bf4 0-0 10. Bb5 Qa5 11. 0-0 Ne4 12. Qd3 Nxc3 13. bxc3 a6 14. Bxc6 bxc6 15. Ne5 Qa4 16. Qd1 Qxd1 17. Rfxd1 Bb7 18. Rab1 Ra7 19. Nd7 Rd8 20. Bb8 Rxd7 21. Bxa7 Bd8 22. Bb6 Be7 23. Rb3 Kh7 24. Ba5 Bf6 25. Rdb1 Ba8 26. Rb8 1-0

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Godois, Jorge de Oliveira"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "117"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 c5 6. Be2 Nc6 7. 0-0 0-0 8. Ne5 Qc7 9. Nc3 a6 10. Na4 b6 11. d4 cxd4 12. Nxc6 Qxc6 13. Bxd4 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. c4 Bb7 17. Bf3 e6 18. f5 exf5 19. Bxd5 Qc7 20. e4 fxe4 21. Nc3 Bxd5 22. Nxd5 Qc5 23. Qxc5 bxc5 24. Rad1 Ne5 25. Nf6+ Kg7 26. Nxe4 Rac8 27. Rd5 Ng4 28. Rxc5 f5 29. Rxc8 Rxc8 30. Nc3 Rd8 31. Nd5 Nf6 32. Nxf6 Kxf6 33. Rc1 Rd2 34. c5 Ke7 35. Ra1 Kd7 36. b4 Kc6 37. a3 Kd7 38. Kf1 Kc6 39. Re1 Kd7 40. Re2 Rd3 41. Ra2 Kc6 42. g3 g5 43. Ke2 Rb3 44. Rd2 Rxa3 45. Rd6+ Kc7 46. Rh6 Ra4 47. Rxh7+ Kc8 48. Rh5 Rxb4 49. Rxg5 Rb2+ 50. Kf3 Rxh2 51. Rxf5 a5 52. g4 a4 53. g5 a3 54. g6 a2 55. g7 a1Q 56. g8Q+ Kc7 57. Qf7+ Kc6 58. Qd5+ Kb5 59. Qb3+ 1-0

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Justi Antunes, Luciano"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "48"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. e3 c5 4. d4 b6 5. c3 Nf6 6. Be2 Bg7 7. 0-0 0-0 8. a4 Bf5 9. Ne5 Qc7 10. g4 Bxb1 11. Rxb1 Nbd7 12. g5 Ne4 13. Nxd7 Qxd7 14. Bg4 Qc6 15. Rf3 h5 16. gxh6 Bxh6 17. Rh3 Bg7 18. Bf3 Qd7 19. Kg2 Qxh3+ 20. Kxh3 Nf2+ 21. Kg2 Nxd1 22. Bxd1 cxd4 23. exd4 f6 24. Bg4 Kf7 0-1

[Event "Pan American-ch U16"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "6"]
[White "Medrano Urresti, David G"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D43"]
[PlyCount "42"]
[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. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. a4 b4 10. e5 bxc3 11. exf6 Bb4 12. bxc3 Bxc3+ 13. Nd2 Bxa1 14. Qxa1 0-0 15. Nxc4 Ba6 16. Bd3 Qd5 17. Qc3 Bxc4 18. Bxc4 Qxg2 19. Rf1 Qe4+ 20. Kd2 Rd8 21. Be5 Qxe5 0-1

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Oliveira, Alexandre"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "76"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. d3 Nc6 6. 0-0 Bxc3 7. bxc3 0-0 8. Bg5 Be6 9. Bb3 a5 10. a4 h6 11. Bxf6 Qxf6 12. d4 exd4 13. cxd4 Bxb3 14. cxb3 Rfe8 15. Re1 Nb4 16. e5 dxe5 17. dxe5 Qg6 18. Re2 Rad8 19. Qc1 Qc6 20. Qxc6 Nxc6 21. Rae1 Nd4 22. Nxd4 Rxd4 23. Kf1 Rd3 24. Re3 Red8 25. Rxd3 Rxd3 26. Re3 Rxe3 27. fxe3 Kf8 28. Kf2 Ke7 29. Kf3 Ke6 30. Ke4 c6 31. g4 g5 32. Kd4 b6 33. h3 Ke7 34. Ke4 Ke6 35. Kd4 Kd7 36. Kc4 Ke7 37. Kd4 Ke6 38. Ke4 Kd7 1/2-1/2

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "2"]
[White "Pereira, Adolfo"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "83"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 e6 6. Nf3 Nbd7 7. Bf4 c5 8. c3 b6 9. Bb5 Bb7 10. 0-0 a6 11. Ba4 b5 12. Bc2 c4 13. a4 Be7 14. Qe2 Nd5 15. Bd2 0-0 16. axb5 axb5 17. Rxa8 Bxa8 18. Ra1 Qc7 19. Be4 N7f6 20. Bg5 Bb7 21. Bxf6 Bxf6 22. Qc2 h6 23. Ra7 Ra8 24. Rxa8+ Bxa8 25. h3 Qa5 26. Ne2 Qa2 27. Ne5 Nb6 28. Bxa8 Qxa8 29. Ng3 Qa1+ 30. Kh2 Bxe5 31. dxe5 Na4 32. Qd2 Qxb2 33. Qd8+ Kh7 34. Qf8 Qxc3 35. f4 Qd3 36. f5 Qe3 37. f6 Qg5 38. Qxf7 c3 39. Qxe6 Qg6 40. Qe7 c2 41. f7 c1Q 42. f8N+ 1-0

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "4"]
[White "Rodrigues, Roberto"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "108"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 b6 5. Bd3 Be7 6. Nbd2 Nbd7 7. c3 Bb7 8. 0-0 0-0 9. h3 c5 10. Qc2 c4 11. Be2 b5 12. Ne5 Nb6 13. Ndf3 Nfd7 14. Rfc1 Nxe5 15. Bxe5 f6 16. Bh2 Bd6 17. Bxd6 Qxd6 18. Bd1 Bc6 19. Qe2 Rfb8 20. Ne1 Be8 21. Qd2 Bg6 22. Nc2 Nd7 23. Ne1 Rb7 24. Bc2 Bxc2 25. Nxc2 a5 26. Rcb1 b4 27. a3 bxc3 28. bxc3 Rab8 29. Qe1 Rb3 30. a4 R8b7 31. Qc1 Rxb1 32. Rxb1 Rxb1 33. Qxb1 Qb6 34. Qb5 Qxb5 35. axb5 Kf7 36. Kf1 Ke7 37. Ke2 Kd6 38. f3 Kc7 39. e4 Kb6 40. exd5 exd5 41. Na3 Nf8 42. Ke3 Ne6 43. g4 Nc7 44. Kf4 Nxb5 45. Nb1 Kc6 46. Kf5 Kd6 47. f4 Ke7 48. g5 g6+ 49. Kg4 f5+ 50. Kf3 a4 51. Nd2 a3 52. Nf1 a2 53. Ne3 a1Q 54. Nxd5+ Kd6 0-1

[Event "BRA-ch U16"]
[Site "Porto Belo"]
[Date "1998.??.??"]
[Round "6"]
[White "Rosa, Guilherme"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "83"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. c3 d5 3. e5 Bf5 4. d4 e6 5. Nf3 c5 6. Bb5+ Nc6 7. 0-0 Qb6 8. Bxc6+ bxc6 9. Qb3 Rb8 10. Qxb6 Rxb6 11. b3 c4 12. Nbd2 cxb3 13. axb3 a6 14. Ba3 Nh6 15. Bxf8 Rxf8 16. Ra3 Kd7 17. Rfa1 Ra8 18. c4 Bd3 19. c5 Rb7 20. Ne1 Bb5 21. Nc2 Nf5 22. g4 Ne7 23. Nb4 Rba7 24. f4 Ng6 25. f5 Nf4 26. Nf3 h6 27. Kf2 Nd3+ 28. Nxd3 Bxd3 29. b4 Bb5 30. Ke3 Rh8 31. h4 h5 32. Rg1 hxg4 33. Rxg4 Rh7 34. Ng5 exf5 35. Nxh7 fxg4 36. Kf4 Ra8 37. Kxg4 Ke7 38. Ng5 f6 39. exf6+ gxf6 40. Re3+ Kf8 41. Ne6+ Kf7 42. Nc7 1/2-1/2

[Event "BRA SC-ch"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Vonk, Rogerio"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "E17"]
[PlyCount "95"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. Bf4 d5 12. e4 Ne6 13. Qg4 g6 14. Nh6+ Kg7 15. Nf5+ Kg8 16. Nxe7+ Qxe7 17. exd5 Nxf4 18. Qxf4 cxd5 19. Nc3 d4 20. Rfe1 Qd7 21. Bxb7 Qxb7 22. Qxd4 Nc6 23. Qe4 Rfe8 24. Qxe8+ Rxe8 25. Rxe8+ Kg7 26. Rd1 Na5 27. Ne4 Qc6 28. Re7 Nc4 29. Ng5 Nd6 30. Ne6+ Kf6 31. Rc7 Qe4 32. Rxd6 fxe6 33. Rcc6 Qe1+ 34. Kg2 Qe4+ 35. Kf1 Qb1+ 36. Kg2 Qe4+ 37. f3 Qe2+ 38. Kg1 Qe1+ 39. Kg2 Qe2+ 40. Kg1 Qe1+ 41. Kg2 Qe2+ 42. Kh3 Qf1+ 43. Kg4 h5+ 44. Kf4 g5+ 45. Ke3 Qe1+ 46. Kd3 Qd1+ 47. Ke3 Qe1+ 48. Kd3 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Baggio, Igor"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e4 0-0 6. Be2 e5 7. d5 a5 8. 0-0 h6 9. Be3 Na6 10. a3 b6 11. b4 axb4 12. axb4 Bd7 13. b5 Nc5 14. Bxc5 bxc5 15. Qd2 Nh5 16. Ra6 Nf4 17. Rfa1 Rb8 18. Ra7 h5 19. Bf1 Bh6 20. Kh1 Bg4 21. Be2 Kh7 22. Qa2 g5 23. h3 Bxf3 24. Bxf3 g4 25. hxg4 hxg4 26. Be2 Qh4+ 27. Kg1 g3 28. fxg3 Qxg3 29. Bf3 Rg8 30. Kf1 Rbc8 31. Qf2 Qh2 32. Rb7 Nh5 33. Bxh5 Qxh5 34. Qf5+ Qg6 35. Qxg6+ fxg6 36. b6 Rg7 37. Rxc7 Rcxc7 38. bxc7 Rxc7 39. Ra6 Bf8 40. Nb5 Rd7 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Da Rosa, Juan S"]
[Result "0-1"]
[ECO "E57"]
[PlyCount "62"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4 5. exd4 d5 6. Nc3 Nc6 7. Bg5 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. Qd2 a6 11. Rad1 b5 12. Bb3 b4 13. Bxf6 Bxf6 14. Ne4 Be7 15. Ba4 Bb7 16. Nc5 Qa5 17. Bxc6 Bxc6 18. Ne5 Bd5 19. b3 Rfd8 20. Nc4 Bxc4 21. Nb7 Qc7 22. Rc1 Qxb7 23. Rxc4 Rac8 24. Rfc1 Rxc4 25. Rxc4 Rc8 26. Qc2 Rxc4 27. Qxc4 g6 28. f3 Qd5 29. Qd3 Bc5 30. Kf1 Qxd4 31. Qxd4 Bxd4 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Flores, Diego"]
[Result "0-1"]
[ECO "E94"]
[BlackElo "2180"]
[PlyCount "54"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Qc2 a5 10. Be3 Ne8 11. a3 f5 12. Bxc5 dxc5 13. Bd3 f4 14. b4 axb4 15. axb4 Rxa1 16. Rxa1 cxb4 17. Na2 g5 18. h3 h5 19. Nxb4 g4 20. hxg4 hxg4 21. Nh2 Qh4 22. f3 g3 23. Nf1 Kf7 24. Qb2 Rh8 25. Nxg3 fxg3 26. Kf1 Qh1+ 27. Ke2 Qxg2+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Chagas, Humberto Luiz C"]
[Black "Yamashita, Rober"]
[Result "0-1"]
[ECO "D47"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nd5 10. 0-0 f5 11. Ng3 c5 12. Bb5 Qc7 13. Ne5 Bd6 14. Qh5+ g6 15. Nxg6 N5f6 16. Qg5 Rg8 17. Qxf6 Rxg6 18. Qh8+ Kf7 19. Qxh7+ Rg7 20. Qh5+ Rg6 21. dxc5 Qxc5 22. Bxd7 Bxd7 23. b3 Be5 24. Rb1 Qc2 25. Bd2 Rh8 26. Qd1 Qxa2 27. Bxb4 Bc6 28. Qd2 Qa6 29. Bc3 Bxc3 30. Qxc3 Rgh6 31. h3 Qb7 32. f3 Rg8 33. Ne2 Bxf3 34. Rbc1 Rxg2+ 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Luchetta, Rafael"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "75"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qf6 5. 0-0 h6 6. d4 Bb6 7. Be3 d6 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Na3 a6 11. Qa4+ Bd7 12. Bb5 0-0-0 13. Bxd7+ Rxd7 14. Nc4 Bxe3 15. Nxe3 Qc6 16. Qb4 Nf6 17. f3 Qb6 18. Qxb6 cxb6 19. Nc4 Kc7 20. Nxe5 Re7 21. Nc4 Rd8 22. Rad1 Red7 23. Ne3 Rd2 24. Nd5+ R8xd5 25. exd5 Rxd5 26. Rxd5 Nxd5 27. Re1 b5 28. Re8 Kd7 29. Rf8 Ke7 30. Rb8 b6 31. Rb7+ Ke6 32. Kf2 g6 33. g3 f5 34. Ke2 Ke5 35. Kd3 a5 36. Rb8 Kd6 37. Kd4 Ke6 38. Re8+ 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Maciel, Gilson"]
[Black "Chagas, Humberto Luiz C"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "100"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. h3 Qf6 6. d3 h6 7. Nh2 Nge7 8. Qf3 Be6 9. Qxf6 gxf6 10. Bb3 h5 11. Be3 Bb6 12. Nc3 0-0-0 13. Nf3 Rdg8 14. Kh1 Rg7 15. Rg1 Nb4 16. Bxb6 axb6 17. Bxe6+ fxe6 18. Rac1 Ng6 19. g3 Ne7 20. d4 exd4 21. Nxd4 Kd7 22. a3 Nbc6 23. Nxc6 Nxc6 24. Rg2 Rhg8 25. Rd1 f5 26. Rd3 Ne5 27. Rd1 h4 28. exf5 exf5 29. Rd4 hxg3 30. fxg3 Nf3 31. Rf4 Ne5 32. Rxf5 Rxg3 33. Rff2 Rxh3+ 34. Kg1 Rxg2+ 35. Kxg2 Rh5 36. Nd5 Rg5+ 37. Kf1 Nc4 38. Nf6+ Ke6 39. c3 Rf5 40. Rxf5 Kxf5 41. Ne8 Nxb2 42. Nxc7 Ke4 43. Ke2 Na4 44. Kd2 Nc5 45. Nb5 Kd5 46. Nc7+ Kc6 47. Ne8 Ne6 48. Kd3 Kc5 49. c4 b5 50. cxb5 Kxb5 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Oliveira, Luis Filipe"]
[Black "Chagas, Humberto Luiz C"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "64"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. b3 Bf5 4. Nc3 e6 5. g3 Qa5 6. Bb2 Nf6 7. a3 Nbd7 8. b4 Qc7 9. c5 b6 10. Nf3 e5 11. Bg2 Rb8 12. 0-0 Bg6 13. Re1 exd4 14. cxb6 Nxb6 15. Qxd4 Nc4 16. Bc1 Be7 17. Bf4 Bd6 18. Bxd6 Nxd6 19. Ne5 Nf5 20. Qf4 Nh5 21. Qd2 Qxe5 22. g4 Nf4 23. e4 Ne3 24. Rxe3 d4 25. Rd1 dxe3 26. Qd7+ Kf8 27. Qd6+ Qxd6 28. Rxd6 Ke7 29. Rd1 Rhd8 30. Re1 Nxg2 31. Kxg2 exf2 32. Kxf2 Rd3 0-1

[Event "Lages Brilha"]
[Site "Lages"]
[Date "1996.12.??"]
[Round "1"]
[White "Blank Goncalves, Eduardo"]
[Black "Chagas, Humberto Luiz C"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2055"]
[PlyCount "109"]
[EventDate "1996.12.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Be7 5. Nbd2 0-0 6. 0-0 Na6 7. c3 c5 8. Ne5 Bd6 9. f4 Nd7 10. Qh5 f5 11. Qe2 Qf6 12. Ndf3 g6 13. Bd2 Qg7 14. Be1 Nxe5 15. Nxe5 Bxe5 16. fxe5 c4 17. Bc2 b5 18. b3 Rb8 19. Bg3 b4 20. cxb4 Nxb4 21. bxc4 Ba6 22. Bb3 Rbc8 23. Rfc1 h5 24. Be1 Qb7 25. Rab1 Rb8 26. Qd2 Rfc8 27. c5 Qb5 28. Bc4 dxc4 29. Rxb4 Qxb4 30. Qxb4 Rxb4 31. Bxb4 Rb8 32. a3 g5 33. Kf2 g4 34. Kg3 Kg7 35. Kf4 Kg6 36. h4 gxh3 37. gxh3 Rg8 38. Rg1+ Kf7 39. Rxg8 Kxg8 40. Kg5 Kf7 41. Kxh5 Bb7 42. Kg5 Bc6 43. h4 Kg7 44. h5 Kh7 45. Kf6 Bd5 46. c6 Bxc6 47. Kxe6 Kh6 48. d5 Bb7 49. d6 Bc8+ 50. d7 Bxd7+ 51. Kxd7 Kxh5 52. e6 Kg6 53. e7 Kf6 54. Bc3+ Kf7 55. e8Q# 1-0

