[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.11"]
[Round "5"]
[White "Da Paz, Leonardo Gadelha"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2079"]
[BlackElo "1899"]
[PlyCount "68"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxc3 7. bxc3 Qd8 8. Nf3 Be7 9. Bg2 0-0 10. 0-0 c6 11. Qe2 Be6 12. Bd2 Nd7 13. Kh1 c5 14. h3 h6 15. g4 Re8 16. Bf4 Nf8 17. Rab1 Ng6 18. Bg3 Rb8 19. Kh2 Qa5 20. Qd2 Qd8 21. Qe1 b6 22. h4 Bxg4 23. e6 Bxe6 24. h5 Nf8 25. Qf2 Rb7 26. Rbe1 Bf6 27. Ne5 Bxe5 28. Bxe5 f6 29. Bf4 Bf7 30. Rxe8 Qxe8 31. Qg3 Kh8 32. c4 Rd7 33. Rd1 Qd8 34. Qe3 d4 1/2-1/2

[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.05"]
[Round "4"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Peixoto, Rudson Marinho"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1899"]
[BlackElo "2019"]
[PlyCount "42"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 h6 5. e3 Be7 6. Bd3 c5 7. 0-0 cxd4 8. exd4 0-0 9. Qe2 dxc4 10. Bxc4 Nc6 11. Rd1 a6 12. d5 exd5 13. Nxd5 Nxd5 14. Bxd5 Qc7 15. Bxc6 bxc6 16. Be3 Be6 17. Nd4 Bd5 18. Nf5 Bf6 19. Bd4 Qf4 20. Bxf6 Qxf5 21. Bc3 Rfe8 1/2-1/2

[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.05"]
[Round "3"]
[White "De Moraes, Pedro Jorge"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2025"]
[BlackElo "1899"]
[PlyCount "20"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. c3 c6 4. Qb3 Qb6 5. Bf4 Nd7 6. e3 Ngf6 7. Nbd2 h6 8. h3 e6 9. Be2 Be7 10. 0-0 0-0 1/2-1/2

[Event "Amazonas-ch Absoluto"]
[Site "Manaus"]
[Date "2021.12.04"]
[Round "1"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Miraval, Marcelo Enrique Alv"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1899"]
[PlyCount "45"]
[EventDate "2021.12.04"]
[EventType "k.o."]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6 7. e5 Qe7 8. 0-0 Ng8 9. Nc3 d6 10. Re1 dxe5 11. Nxe5 Qf6 12. Ng4+ Qe7 13. Rxe7+ Kxe7 14. Nd5+ Kd8 15. Nxb6 axb6 16. Bxf7 Nf6 17. Bg5 Bxg4 18. Qxg4 Ke7 19. Re1+ Kf8 20. Bxf6 gxf6 21. Bd5 Rxa2 22. Qc8+ Kg7 23. Qd7+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Da Rosa, Henrique Jaze Simoe"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1788"]
[PlyCount "91"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 e6 5. 0-0 Be7 6. d4 0-0 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 dxe4 10. Ng5 Bb7 11. Rd1 h6 12. Ngxe4 Qc7 13. c5 Nxe4 14. Nxe4 Nf6 15. Bf4 Qd7 16. Rac1 Nd5 17. Bd6 f5 18. Bxe7 Qxe7 19. Nd6 b5 20. Re1 Rf6 21. Bxd5 cxd5 22. Nxf5 Qd7 23. Nd6 Bc6 24. Re5 g5 25. Qe2 Raf8 26. Rf1 a6 27. Kg2 Qe7 28. Qg4 Kh7 29. h4 gxh4 30. Qxh4 Qg7 31. Qh5 Bd7 32. Qe2 Rf4 33. c6 Be8 34. c7 Bd7 35. Qc2+ R4f5 36. Rxf5 exf5 37. c8Q Bxc8 38. Nxc8 Qxd4 39. Nd6 Qe5 40. Qc7+ Kg8 41. Rh1 Qf6 42. Qd7 Rd8 43. Rxh6 Rxd7 44. Rxf6 Kg7 45. Ne8+ Kh8 46. Rh6+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Almeida, Tiago De"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "1943"]
[PlyCount "131"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 Bb7 3. d4 Nf6 4. Bg5 e6 5. e3 Be7 6. Nf3 0-0 7. Be2 d5 8. 0-0 Nbd7 9. Rc1 c5 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Nxd5 Bxd5 13. Bc4 Bb7 14. Qe2 Qf6 15. Ba6 Bxf3 16. Qxf3 Qxf3 17. gxf3 cxd4 18. exd4 Nf6 19. Bb7 Rad8 20. Rc4 Rd7 21. Bc6 Rd6 22. b4 Rfd8 23. Rd1 g6 24. b5 e5 25. d5 Nxd5 26. Rxd5 Rxd5 27. Bxd5 Rxd5 28. Rc7 Rxb5 29. Rxa7 Kg7 30. Rb7 Kf6 31. a4 Rb4 32. Ra7 h5 33. Ra6 Kf5 34. a5 bxa5 35. Rxa5 g5 36. Kg2 Kf4 37. Ra3 f5 38. h3 Rd4 39. Rb3 g4 40. hxg4 hxg4 41. fxg4 Kxg4 42. Rg3+ Kh4 43. Rg8 Rg4+ 44. Rxg4+ Kxg4 45. f3+ Kg5 46. Kg3 f4+ 47. Kg2 Kf5 48. Kf1 Ke6 49. Ke2 Kd5 50. Kd3 Kd6 51. Kd2 Ke6 52. Ke2 Kf6 53. Kf2 Ke7 54. Ke1 Kd7 55. Kd1 Kc7 56. Kc1 Kb6 57. Kd2 Kc6 58. Kc2 Kd6 59. Kd2 Ke6 60. Ke2 Kf5 61. Kf1 e4 62. fxe4+ Ke5 63. Kf2 Kxe4 64. Ke2 f3+ 65. Kf2 Kf4 66. Kf1 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Federzoni, Enzo"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2215"]
[PlyCount "117"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qf3 dxc6 7. Nc3 Qxf3 8. gxf3 Be6 9. Rg1 Ne7 10. Be3 Bxe3 11. fxe3 g6 12. 0-0-0 0-0 13. Bd3 f5 14. f4 Kf7 15. h4 Rad8 16. h5 Rg8 17. Rg3 a6 18. Rh1 b5 19. Rg5 a5 20. b3 b4 21. Ne2 fxe4 22. Bxe4 Bd5 23. hxg6+ hxg6 24. Rh7+ Rg7 25. Rxg7+ Kxg7 26. Bxg6 Nxg6 27. f5 Kf6 28. Rxg6+ Kxf5 29. Rg7 Rc8 30. Kd2 Kf6 31. Rd7 Ke6 32. Rh7 Be4 33. Nd4+ Kd6 34. Rh6+ Kc5 35. Rh5+ Kb6 36. Re5 Bg2 37. e4 Bh3 38. Rh5 Bd7 39. e5 c5 40. Rh6+ c6 41. Ne2 Re8 42. Rh5 Bg4 43. Rg5 Bxe2 44. Kxe2 c4 45. bxc4 Kc5 46. Kd3 Rd8+ 47. Ke4 Kxc4 48. e6 c5 49. Rg3 Re8 50. Ke5 a4 51. Kd6 Kd4 52. Kd7 Ra8 53. e7 c4 54. e8Q Rxe8 55. Kxe8 c3 56. Rg4+ Kc5 57. Ke7 b3 58. cxb3 axb3 59. axb3 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Toth, Peter"]
[Result "1/2-1/2"]
[ECO "C42"]
[BlackElo "2004"]
[PlyCount "117"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 0-0 6. Bg5 d6 7. Bc4 Nbd7 8. Qe2 Qe8 9. Rd1 h6 10. Bh4 g5 11. Bg3 Nc5 12. Nd2 Kg7 13. f3 Nh5 14. Nf1 Nf4 15. Bxf4 exf4 16. g3 f5 17. gxf4 fxe4 18. fxg5 exf3 19. gxh6+ Kxh6 20. Qxe8 Rxe8+ 21. Kf2 Ne4+ 22. Kxf3 Bg4+ 23. Kxg4 Nf2+ 24. Kf3 Nxd1 25. Ng3 Rf8+ 26. Ke2 Nf2 27. Rf1 Rae8+ 28. Kd2 Ne4+ 29. Nxe4 Rxf1 30. Bxf1 Rxe4 31. Bg2 Rh4 32. Bxb7 Rxh2+ 33. Kd3 Kg5 34. c4 Kf6 35. Kc3 Ke5 36. b3 Rh3+ 37. Kb2 Kd4 38. Bc8 Rg3 39. Bf5 a5 40. a4 c6 41. Bd7 Kc5 42. Bf5 Rg2 43. Be4 Rf2 44. Bd3 Rf4 45. Bg6 d5 46. cxd5 cxd5 47. Bh7 Rf2 48. Bg6 d4 49. Bd3 Kb4 50. Bh7 Rf7 51. Bg6 Rc7 52. Bd3 Rc3 53. Bg6 Kc5 54. Bh7 Kd6 55. Bg6 Ke5 56. Bh7 Kf4 57. Bg6 Ke3 58. Bh7 Kd2 59. Bg6 1/2-1/2

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "6"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Abreu Santos, Eudismar"]
[Result "1/2-1/2"]
[ECO "B70"]
[PlyCount "102"]
[EventDate "2007.06.10"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Be2 0-0 6. 0-0 c5 7. Bg5 cxd4 8. Nxd4 Nc6 9. Nb3 a6 10. f4 b5 11. Bf3 Bb7 12. Qe2 Qb6+ 13. Kh1 b4 14. Bxf6 exf6 15. Nd5 Qd8 16. Rad1 Re8 17. Qd2 Rb8 18. Qd3 a5 19. Rf2 a4 20. Nd2 f5 21. exf5 gxf5 22. Nc4 Nd4 23. Nce3 Nxf3 24. Rxf3 Re6 25. Nxf5 Bxb2 26. Rg3+ Kh8 27. Nfe3 Rg6 28. Rxg6 hxg6 29. Rf1 Bg7 30. Rf3 b3 31. cxb3 axb3 32. axb3 Qa5 33. f5 Bxd5 34. Qxd5 Qxd5 35. Nxd5 Rb5 36. Rd3 gxf5 37. Kg1 Be5 38. g3 Kg7 39. Kf2 f6 40. Kf3 Kf7 41. h4 Rb7 42. Ke2 Ke6 43. Nf4+ Kf7 44. Kd2 Rb5 45. Ne2 Ke6 46. Kc2 d5 47. Nc3 d4 48. Ne2 Kd5 49. Nc3+ Ke6 50. Ne2 Kd6 51. Kb2 Kc5 1/2-1/2

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "7"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Oliveira, Daniel"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "20"]
[EventDate "2007.06.10"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c6 7. Bg5 b5 8. Qd3 h6 9. Bxf6 Bxf6 10. Rad1 Qc7 1/2-1/2

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "4"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Oliveira, Tiago Batista"]
[Result "0-1"]
[ECO "D78"]
[BlackElo "2062"]
[PlyCount "48"]
[EventDate "2007.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d5 5. 0-0 0-0 6. c4 c6 7. Nc3 Bf5 8. Nh4 Be6 9. Qb3 Qd7 10. cxd5 Nxd5 11. Rd1 Nxc3 12. Qxc3 Bh3 13. Nf3 Bxg2 14. Kxg2 e5 15. Be3 e4 16. Ne5 Qd5 17. Qc4 Rd8 18. Rac1 Na6 19. Qxd5 Rxd5 20. f4 Rad8 21. Rf1 Nc7 22. Bf2 Ne6 23. e3 c5 24. Rc4 f6 0-1

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "2"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Precioso, Lucas"]
[Result "1-0"]
[ECO "D52"]
[PlyCount "91"]
[EventDate "2007.06.10"]
[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. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Nf3 Qa5 8. Nd2 b5 9. Qc2 Bd6 10. Be2 0-0 11. Rc1 Bb7 12. Nb3 Qb6 13. 0-0 a5 14. Bf3 a4 15. Nd2 Rfc8 16. Qf5 b4 17. Ne2 c5 18. dxc5 Rxc5 19. Rxc5 Bxc5 20. Nf4 Qd6 21. Rd1 Ne5 22. Bxf6 Nxf3+ 23. Nxf3 Qxf6 24. Qxf6 gxf6 25. Nxd5 Kg7 26. Nf4 Be4 27. Nd4 b3 28. axb3 axb3 29. Nxb3 Bc2 30. Ra1 Rxa1+ 31. Nxa1 Ba4 32. b3 Bb5 33. Nc2 Bd7 34. Kf1 Bf5 35. Nd4 Bc8 36. Ke2 f5 37. Kd3 Ba6+ 38. Kc3 Kf6 39. b4 Bd6 40. g3 h6 41. b5 Bb7 42. Kc4 Ke5 43. Nd3+ Kf6 44. Nc5 Bc8 45. Kd5 Bxc5 46. Kxc5 1-0

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "5"]
[White "Catta Preta, Daniel Martins"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2157"]
[PlyCount "57"]
[EventDate "2007.06.10"]
[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. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. Ne5 dxc4 8. Bc3 c5 9. 0-0 Nd5 10. Nxc4 Nc6 11. e3 cxd4 12. exd4 Bf6 13. Ne3 Nb6 14. d5 Nxd5 15. Nxd5 exd5 16. Qxd5 Be6 17. Qxd8 Rfxd8 18. Bxf6 gxf6 19. Nc3 Rd2 20. b3 f5 21. Rfd1 Rad8 22. Bxc6 bxc6 23. Kf1 Kf8 24. Ke1 R2d6 25. Ne2 Bd5 26. Nf4 Bf3 27. Rxd6 Rxd6 28. Rc1 Ke7 29. Nh3 1/2-1/2

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "3"]
[White "Cunha, Douglas"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "20"]
[EventDate "2007.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c5 7. e4 dxe4 8. dxe4 Nc6 9. Re1 Qc7 10. Qe2 Bg4 1/2-1/2

[Event "BRA-ch Universities"]
[Site "Blumenau"]
[Date "2007.06.??"]
[Round "1"]
[White "Molina, Roberto Junio Brito"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2353"]
[PlyCount "107"]
[EventDate "2007.06.10"]
[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. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 Bg4 9. Be2 Qd7 10. h3 Bh5 11. 0-0-0 0-0-0 12. Ne5 dxe5 13. Qxd7+ Rxd7 14. Bxh5 f5 15. Bf7 Rxd1+ 16. Kxd1 f4 17. Bc1 Bc5 18. Ke2 Kd7 19. Bd5 Rd8 20. Be4 h6 21. b4 Be7 22. Rd1+ Ke6 23. Rd3 Rxd3 24. Kxd3 Nd8 25. Bd2 c6 26. c4 Bh4 27. Be1 Kd6 28. g3 Bf6 29. c5+ Ke6 30. Bh7 Kf7 31. Bf5 Ne6 32. Bd2 fxg3 33. fxg3 Ke7 34. h4 a5 35. c3 Kf7 36. a3 Bd8 37. Be4 Ke7 38. Be3 Nc7 39. a4 Ke6 40. Bg2 Nd5 41. Bh3+ Ke7 42. Bd2 b6 43. cxb6 Nxb6 44. bxa5 Nxa4 45. a6 Nc5+ 46. Kc4 Nxa6 47. Bc1 Bc7 48. Bc8 Nb8 49. g4 Bd6 50. Kd3 Nd7 51. Bxd7 Kxd7 52. Ke4 Ke6 53. c4 Be7 54. h5 1/2-1/2

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "1"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "2237"]
[PlyCount "94"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. Bd2 b6 12. c4 Bb7 13. Bc3 Nf6 14. Qe2 0-0-0 15. 0-0-0 c5 16. Rhe1 Kb8 17. dxc5 Qxc5 18. Kb1 Qc7 19. Be5 Bxf3 20. Bxd6 Bxe2 21. Bxc7+ Kxc7 22. Rxe2 Rd4 23. Kc2 Rhd8 24. f3 Nd7 25. Re4 Rxe4 26. Bxe4 f5 27. Bd3 Ne5 28. Be2 Rxd1 29. Kxd1 Kd6 30. Kd2 g5 31. Kc3 Nc6 32. a3 h5 33. g3 h4 34. b4 Ne7 35. a4 Nc6 36. Bd3 a5 37. bxa5 bxa5 38. Be2 Kc5 39. Bd3 Nd4 40. f4 hxg3 41. hxg3 g4 42. Bf1 Nc6 43. Bd3 Ne7 44. Bf1 Nc8 45. Bg2 Nd6 46. Bh1 Ne4+ 47. Kc2 Nxg3 0-1

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "8"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Mousse Neto, Sebastiao Alberto"]
[Result "1/2-1/2"]
[ECO "D79"]
[PlyCount "30"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Bf4 Bf5 10. Re1 Rc8 11. a3 a6 12. Nh4 Be6 13. Nf3 Bf5 14. Nh4 Be6 15. Nf3 Bf5 1/2-1/2

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "6"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Pereira, Jorge Luiz Rodrigue"]
[Result "1-0"]
[ECO "D47"]
[PlyCount "49"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[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. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 Qc7 8. 0-0 Be7 9. e4 Nb6 10. Bd3 0-0 11. Bg5 Rd8 12. Qe2 Nh5 13. e5 h6 14. Bd2 Nd5 15. g3 Nb4 16. g4 Nf6 17. exf6 Bxf6 18. Ne4 Be7 19. Bxb4 Bxb4 20. g5 h5 21. Ng3 h4 22. Nh5 g6 23. Nf6+ Kg7 24. Ne5 Rxd4 25. Ne8+ 1-0

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "4"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Souza, Carlos Eduardo"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "83"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bxf3 10. Rxf3 0-0-0 11. Nc3 Nf6 12. Bg5 Rd6 13. Bxf6 gxf6 14. Rd1 Be7 15. Kf1 Rhd8 16. Rdd3 Rxd3 17. Rxd3 Rxd3 18. cxd3 Kd7 19. Ne2 b5 20. Ng3 a5 21. Ke2 Bc5 22. Nf5 a4 23. Kf3 Bf8 24. Kg4 c5 25. b3 axb3 26. axb3 c6 27. g3 Ke6 28. f4 c4 29. dxc4 bxc4 30. bxc4 Bb4 31. Kf3 Bc5 32. Ne3 Bb6 33. f5+ Kd6 34. Ke2 Kc5 35. Kd3 Kb4 36. Ng4 Bd8 37. Nh6 Be7 38. g4 Kc5 39. Nf7 Kb6 40. h4 Kc7 41. g5 fxg5 42. hxg5 1-0

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "3"]
[White "Barbosa Filho, Lucio de Sa"]
[Black "Wozniak, Diego Estanislau"]
[Result "1-0"]
[ECO "B71"]
[PlyCount "67"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5 Nh5 8. Bb5+ Kf8 9. 0-0 Nc6 10. Be3 Nxd4 11. Bxd4 dxe5 12. fxe5 Bf5 13. g4 Bxc2 14. Qd2 Bxe5 15. Qh6+ Bg7 16. Bxg7+ Nxg7 17. Qf4 f6 18. Qf2 a6 19. Be2 g5 20. Bf3 Bd3 21. Rfd1 Ne6 22. Qe3 Nf4 23. Be4 Qd7 24. Bxd3 Qxg4+ 25. Qg3 Nh3+ 26. Kf1 Qe6 27. Re1 Qd7 28. Rad1 Nf4 29. Ne2 b5 30. Nxf4 gxf4 31. Qh4 Kg7 32. Ke2 h5 33. Rg1+ Kf8 34. Qxf4 1-0

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "9"]
[White "De Souza, Martin Paulus"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1/2-1/2"]
[ECO "C82"]
[PlyCount "50"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 0-0 11. Bc2 f5 12. Nb3 Bb6 13. Nbd4 Nxd4 14. Nxd4 Bxd4 15. cxd4 f4 16. f3 Ng3 17. hxg3 fxg3 18. Qd3 Bf5 19. Qxf5 Rxf5 20. Bxf5 Qh4 21. Bh3 Qxd4+ 22. Kh1 Qxe5 23. Bd2 Qxb2 24. Bf4 c6 25. Bxg3 Qf6 1/2-1/2

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "2"]
[White "Moraes, Rafael da Silva"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1876"]
[PlyCount "71"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. h3 0-0 9. Bd2 Be6 10. c3 Bxb3 11. Qxb3 d5 12. exd5 Qxd5 13. c4 Qd6 14. Nc3 Qxd3 15. cxb5 e4 16. bxc6 exf3 17. Bf4 Qg6 18. g3 Qf5 19. Nd1 g5 20. Bxc7 Rac8 21. g4 Qg6 22. Bh2 Qe4 23. Qe3 Qxe3 24. fxe3 Rxc6 25. Rxf3 Rc2 26. Rf2 Rfc8 27. Nc3 Rxf2 28. Kxf2 Bb4 29. Be5 Nd7 30. Bd4 Bd6 31. Rd1 Ne5 32. Ne4 Rc2+ 33. Rd2 Nd3+ 34. Ke2 Nc1+ 35. Kd1 Rxd2+ 36. Kxd2 1-0

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "7"]
[White "Nunes, Allan Hurba"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1894"]
[PlyCount "52"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[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. Bg5 Ne4 4. Bh4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 Bf5 8. Nbd2 e6 9. Be2 Bd6 10. 0-0 f6 11. Rd1 g5 12. Bg3 Nxg3 13. hxg3 h5 14. dxc5 Bxc5 15. Nb3 0-0-0 16. Nxc5 Qxc5 17. b4 Qe7 18. b5 Ne5 19. Nd4 h4 20. Nxf5 exf5 21. gxh4 Rxh4 22. Rd4 Rdh8 23. Rxh4 Rxh4 24. f4 Qh7 25. Kf2 Rh2 26. Ke1 Rh1+ 1-0

[Event "BRA-ch U20 32th"]
[Site "Sao Paulo"]
[Date "2005.09.??"]
[Round "5"]
[White "Pereira, Erbert Santos"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "112"]
[EventDate "2005.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Re8 16. Qd3 Bf5 17. Qf1 Qh5 18. Nd2 Bh3 19. Qd3 Nf6 20. Bd1 Bg4 21. Bxg4 Nxg4 22. Nf3 Re6 23. Bd2 Rf6 24. h4 Qd5 25. Qe4 Qxe4 26. Rxe4 Rxf3 27. Rxg4 f5 28. Rf4 Bxf4 29. Bxf4 Re8 30. Kf1 Re4 31. Re1 Rd3 32. Rc1 Kf7 33. Be3 Rdxe3 34. fxe3 Rxe3 35. Kf2 f4 36. gxf4 Rh3 37. a4 Rh2+ 38. Ke3 Rxb2 39. axb5 axb5 40. Rh1 Kf6 41. Rg1 Rh2 42. Rg5 Rh3+ 43. Kd2 Rxh4 44. Rc5 Rxf4 45. Rxc6+ Kf7 46. Rc7+ Kg6 47. d5 h5 48. d6 Rf8 49. d7 Rd8 50. Ke3 Kf7 51. Rc5 g6 52. Rd5 Ke6 53. Rxb5 Rxd7 54. Rg5 Kf6 55. Rc5 g5 56. Rc4 Kf5 0-1

