[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.06"]
[Round "6"]
[White "Duarte, Alexandre Augusto"]
[Black "Annibal, Rocevelte Jr"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1815"]
[BlackElo "1791"]
[PlyCount "103"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Nc6 10. Be3 cxd4 11. cxd4 Qa5+ 12. Bd2 Qxa2 13. d5 Nd4 14. Nxd4 Bxd4 15. 0-0 Bd7 16. Rb4 Bg7 17. Bc4 Qa3 18. Rxb7 Ba4 19. Qb1 a5 20. Qb6 Bc3 21. Bg5 Bb4 22. e5 Bc5 23. Qb1 Qc3 24. Qa2 Qxe5 25. Bh6 Be8 26. Bxf8 Kxf8 27. Qb2 Qxb2 28. Rxb2 Bb4 29. Rd1 Rc8 30. Ba2 Ba4 31. Rdb1 Kg7 32. Bb3 Bd7 33. Rc2 Rb8 34. Rc7 Bf5 35. Bc2 Rc8 36. Rxc8 Bxc8 37. Ba4 f5 38. Bb5 Kf6 39. Kf1 Ke5 40. Rd1 f4 41. Ke2 Bf5 42. f3 Bc2 43. Rc1 Bb3 44. Bc4 Ba3 45. Rc3 Bxc4+ 46. Rxc4 Kxd5 47. Rxf4 Kc5 48. Kd3 e5 49. Rh4 h5 50. Kc3 Kb5 51. Re4 Bd6 52. Kb3 1-0

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.06"]
[Round "5"]
[White "Duarte, Alexandre Augusto"]
[Black "Bonvini, Alberto Tonhati"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1815"]
[BlackElo "1885"]
[PlyCount "50"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 c6 5. Bf4 d5 6. e3 Bd6 7. Be5 0-0 8. c5 Bc7 9. b4 Nbd7 10. Bxc7 Qxc7 11. Ng5 Re8 12. f4 Ne4 13. Ncxe4 fxe4 14. Nxh7 e5 15. dxe5 Nxe5 16. Ng5 Ng4 17. Qd4 Nh6 18. Be2 Nf5 19. Qc3 a5 20. g4 axb4 21. Qb3 Ra3 22. Qb2 Nxe3 23. f5 Qf4 24. Nh3 Ng2+ 25. Kd1 Rxh3 0-1

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.05"]
[Round "4"]
[White "Batista, Gerson Peres"]
[Black "Duarte, Alexandre Augusto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2168"]
[BlackElo "1815"]
[PlyCount "83"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Be2 Be7 7. dxc5 Bxc5 8. 0-0 0-0 9. Nbd2 Be7 10. Nb3 Qd6 11. Be3 b6 12. h3 Ne4 13. Nbd4 a6 14. Qc1 Qf6 15. Bf4 Bd6 16. Bxd6 Nxd6 17. Bd3 Nd7 18. Qc2 g6 19. Rfe1 Nc5 20. Re2 Nce4 21. Rae1 Bb7 22. Nd2 Rfe8 23. f3 Ng3 24. Rxe8+ Rxe8 25. Rxe8+ Nxe8 26. Nf1 Nxf1 27. Kxf1 Nc7 28. Qe2 a5 29. Qe3 Kg7 30. Ke2 Bc8 31. Kd2 Bd7 32. h4 Qd6 33. f4 Ne8 34. Nf3 f6 35. h5 b5 36. hxg6 hxg6 37. Qd4 Kf7 38. Nh4 f5 39. Nf3 Nf6 40. Ne5+ Kg7 41. Qa7 Kh6 42. Nf7+ 1-0

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.05"]
[Round "3"]
[White "Brandao, Renan Alves"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2117"]
[BlackElo "1815"]
[PlyCount "126"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Nbd7 5. Nbd2 c6 6. Bg2 Bd6 7. 0-0 0-0 8. Qc2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Qc7 13. Qc2 c5 14. dxc5 Nxc5 15. Ng5 g6 16. b4 Bxg2 17. Kxg2 Be5 18. Bb2 Bxb2 19. Qxb2 Qc6+ 20. f3 h6 21. Nh3 Nd7 22. Qd2 Nf6 23. Qc3 e5 24. Qxe5 Rfe8 25. Rd6 Ng4 26. Qh8+ Kxh8 27. Rxc6 Ne3+ 28. Kf2 Nc2 29. Rd1 Nxb4 30. Rc7 Rad8 31. Rcd7 Rxd7 32. Rxd7 a5 33. Rxf7 Nxa2 34. Nf4 Nc3 35. Rf6 a4 36. Rxb6 Nd1+ 37. Kf1 Ra8 38. Nd5 a3 39. Rb1 Nb2 40. c5 Ra5 41. Ra1 Rxc5 42. Ne3 Rc3 43. Ke2 Kg8 44. Nd1 Rc2+ 45. Ke3 Nxd1+ 46. Rxd1 Rxh2 47. Rd8+ Kf7 48. Ra8 a2 49. Ra6 h5 50. Kf4 Rg2 51. Ra7+ Kf6 52. Ra6+ Kg7 53. Ra7+ Kf8 54. Ra8+ Ke7 55. Ra7+ Kd6 56. Ke4 Kc5 57. f4 Kc4 58. f5 gxf5+ 59. Kxf5 Kb3 60. Kf4 Kb2 61. Rb7+ Kc1 62. Ra7 Kb1 63. Kf3 Rb2 0-1

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.05"]
[Round "2"]
[White "Duarte, Alexandre Augusto"]
[Black "Silva Guilherme, Leandro"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1815"]
[BlackElo "1800"]
[PlyCount "115"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 h6 6. Bd2 e6 7. Qb3 Qc7 8. Rc1 Be7 9. Nh4 Bh7 10. Nf3 Nbd7 11. cxd5 exd5 12. Nxd5 Nxd5 13. Qxd5 Qd6 14. Qxd6 Bxd6 15. b4 Be4 16. Bc3 0-0 17. Nd2 Nf6 18. f3 Bg6 19. e4 Bf4 20. g3 Bxd2+ 21. Kxd2 Rac8 22. Bc4 Rfd8 23. Rhe1 b5 24. Bb3 Nh7 25. Ke3 Nf8 26. f4 Nd7 27. e5 Nb6 28. Bb2 Nd5+ 29. Bxd5 cxd5 30. Rc5 a6 31. Rec1 Bf5 32. a4 bxa4 33. Ra1 Rb8 34. Bc3 Bc2 35. g4 g6 36. Bd2 Bb3 37. Rc6 Ra8 38. f5 Rdc8 39. Rf6 Kg7 40. fxg6 fxg6 41. h4 Rc2 42. h5 g5 43. Rg6+ Kh7 44. Rf1 Rc7 45. Rff6 Bc2 46. Rxh6+ Kg7 47. Rxa6 Rf8 48. Ke2 Rc4 49. Bxg5 Rxd4 50. Ra7+ Rf7 51. Rxf7+ Kxf7 52. e6+ Kg8 53. e7 Re4+ 54. Kd2 Bb3 55. Ra6 Kf7 56. h6 Rxg4 57. h7 Rg2+ 58. Ke1 1-0

[Event "Guaira op 2nd"]
[Site "Guaira"]
[Date "2016.11.04"]
[Round "1"]
[White "Da Silva, Hermes Ludovino"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1488"]
[BlackElo "1815"]
[PlyCount "54"]
[EventDate "2016.11.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 e6 4. Be2 Bd6 5. 0-0 0-0 6. a3 Nbd7 7. c4 c6 8. b4 Re8 9. Nc3 e5 10. c5 Bc7 11. Bb2 e4 12. Ne1 b6 13. Bc1 Rb8 14. Rb1 Nf8 15. h3 Qd7 16. f4 exf3 17. Bxf3 Ne4 18. Nxe4 dxe4 19. Be2 b5 20. Bg4 Qe7 21. Bxc8 Rexc8 22. d5 cxd5 23. Qxd5 Rd8 24. Qb3 Rd7 25. Nc2 Qe5 26. Rf2 Rd1+ 27. Rf1 Qh2+ 0-1

[Event "Sao Sebastiao do Paraiso CXSSP Etapa 2"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.05.15"]
[Round "4.6"]
[White "Dos Santos, Ivan Vilaca"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1733"]
[BlackElo "1856"]
[PlyCount "124"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. h3 d5 7. Bg5 dxe4 8. Nxe4 Nxe4 9. Bxe7 Nxf2 10. Bxd8 Nxd1 11. Bxc6+ Kxd8 12. Kxd1 bxc6 13. Nf3 f6 14. b3 e5 15. Nd2 Bf5 16. g4 Bg6 17. Kc1 Re8 18. Re1 Kc7 19. Kb2 Rad8 20. Ne4 Bxe4 21. Rxe4 Rd4 22. Rae1 h6 23. Kc3 Red8 24. R1e2 a5 25. a4 Rxe4 26. dxe4 Rd4 27. h4 Kd6 28. h5 Ke6 29. Kb2 Kf7 30. c3 Rd7 31. Ka3 Rd3 32. Kb2 g6 33. Kc2 Rg3 34. hxg6+ Kxg6 35. Rd2 Rxg4 36. Rd6 h5 37. Rxc6 h4 38. Rxc5 h3 39. Rc8 Rh4 40. Rg8+ Kf7 41. Rg1 Rxe4 42. Kd3 f5 43. Rg5 Rf4 44. Ke2 e4 45. Rh5 Rf3 46. b4 Kg6 47. Rh8 Rxc3 48. bxa5 Ra3 49. a6 Rxa4 50. Rxh3 Rxa6 51. Rg3+ Kf6 52. Rc3 Ra5 53. Ke3 Ke5 54. Rb3 f4+ 55. Kf2 Ra4 56. Ke2 Ra2+ 57. Ke1 f3 58. Rb5+ Kf4 59. Rb4 Rh2 60. Kf1 Kg3 61. Kg1 f2+ 62. Kf1 Rh1+ 0-1

[Event "Sao Sebastiao do Paraiso CXSSP Etapa 2"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.05.15"]
[Round "5.5"]
[White "Duarte, Alexandre Augusto"]
[Black "De Oliveira, Oseas Alves"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1856"]
[BlackElo "1701"]
[PlyCount "74"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 c6 8. Qc2 a6 9. a4 b6 10. Rd1 Qc7 11. b4 c5 12. Ba3 cxd4 13. Nxd4 Bb7 14. Rac1 Rac8 15. Qb1 Qb8 16. Nd5 Rfe8 17. Nf3 Qa8 18. Bb2 e6 19. Nxf6+ Nxf6 20. Bxf6 Bxf6 21. Rxd6 Bxe4 22. Qb3 Qb8 23. Rdd1 Red8 24. Qe3 Ba8 25. Rxd8+ Rxd8 26. c5 bxc5 27. Qxc5 Bb7 28. Qc7 Bxf3 29. gxf3 Qxb4 30. a5 Rd5 31. Qb6 Qxa5 32. Qxa6 Qd2 33. Rc8+ Kg7 34. Qc4 Qe1+ 35. Bf1 Bd4 36. Qe2 Rg5+ 37. Kh1 Bxf2 0-1

[Event "Sao Sebastiao do Paraiso CXSSP Etapa 2"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.05.14"]
[Round "2.3"]
[White "Domingues, Jair Vicente"]
[Black "Duarte, Alexandre Augusto"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1998"]
[BlackElo "1856"]
[PlyCount "79"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nf6 4. Nc3 Nbd7 5. e3 c6 6. Qc2 Bd6 7. b3 0-0 8. Bb2 Re8 9. cxd5 exd5 10. Bd3 Qe7 11. 0-0 Ne4 12. Bxe4 dxe4 13. Nd2 Nf6 14. h3 Bf5 15. Ne2 Rad8 16. Ng3 Bc8 17. Rfc1 h5 18. a4 h4 19. Ne2 Qe6 20. Ba3 Bxa3 21. Rxa3 Rd5 22. Nf4 Qe7 23. Qb2 Rdd8 24. Nc4 Be6 25. Ne5 Qb4 26. a5 a6 27. Rc5 Nd5 28. Ned3 exd3 29. Nxd3 b6 30. Nxb4 bxc5 31. Nxa6 cxd4 32. Qxd4 Bc8 33. Nc5 Nc7 34. Qxh4 Rd1+ 35. Kh2 Re5 36. b4 g5 37. Qg3 f6 38. Rd3 Rxd3 39. Nxd3 Re7 40. Qd6 1-0

[Event "Sao Sebastiao do Paraiso CXSSP Etapa 2"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.05.14"]
[Round "3.7"]
[White "Duarte, Alexandre Augusto"]
[Black "Ferreira, Diego Donizete"]
[Result "1/2-1/2"]
[ECO "E91"]
[WhiteElo "1856"]
[PlyCount "105"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 5. Nf3 0-0 6. Be2 c6 7. 0-0 Nbd7 8. Qc2 Re8 9. Rd1 Qc7 10. h3 e5 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Be3 Be6 14. Rd2 b6 15. Rad1 Rad8 16. Qc1 Rxd2 17. Qxd2 Bf8 18. Bg5 Be7 19. Qe3 Rd8 20. Qg3 Rxd1+ 21. Bxd1 Bxc4 22. f4 exf4 23. Bxf4 Qd7 24. a3 Bc5+ 25. Kh2 Qd4 26. Qe1 Bd3 27. b4 Bd6 28. Bxd6 Qxd6+ 29. e5 Qc7 30. Qg3 Ne4 31. Nxe4 Bxe4 32. h4 f6 33. exf6 Qxg3+ 34. Kxg3 Kf7 35. Kf4 Bxg2 36. Ke5 Bd5 37. b5 h6 38. bxc6 Bxc6 39. Bb3+ Kf8 40. Bc4 Be8 41. Kd6 g5 42. hxg5 hxg5 43. Ke5 g4 44. Be2 g3 45. Bf3 Bh5 46. Bd5 Be2 47. Kf4 Bh5 48. Kxg3 Bf7 49. Be4 Be6 50. Kf4 Bc4 51. Ke5 b5 52. Bg6 a5 53. Kd4 1/2-1/2

[Event "Sao Sebastiao do Paraiso CXSSP Etapa 2"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2016.05.14"]
[Round "1.8"]
[White "Duarte, Alexandre Augusto"]
[Black "Paschoa, Brenno David Pereir"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1856"]
[BlackElo "1800"]
[PlyCount "113"]
[EventDate "2016.05.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. e3 Nf6 4. Nc3 c6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 b5 8. cxb5 cxb5 9. Bxb5 a6 10. Bd3 Nbd7 11. Na4 Bb7 12. Bd2 Nb6 13. Ba5 Bc6 14. Nxb6 Rb8 15. Ne5 Qe8 16. Nxc6 Qxc6 17. Na4 Qd6 18. Rc1 e5 19. Bc7 Qe6 20. Bxb8 Rxb8 21. Qc2 e4 22. Be2 Qd6 23. Qc7 Qxc7 24. Rxc7 Bd6 25. Rc6 Rb4 26. b3 Bf8 27. Rfc1 h6 28. Rc8 a5 29. Ra8 Rb7 30. Rcc8 Nd7 31. Nc5 Nxc5 32. Rxf8+ Kh7 33. dxc5 g5 34. c6 Rc7 35. Rac8 Re7 36. Bg4 Kg6 37. Rg8+ Kf6 38. Rh8 Ra7 39. Rce8 Rc7 40. Bd7 Kg7 41. a3 Ra7 42. Ra8 Rc7 43. Rhc8 Rxc8 44. Bxc8 Kf6 45. g4 Ke7 46. b4 axb4 47. axb4 f6 48. b5 Kd6 49. Ra7 Kc5 50. Ba6 Kb6 51. Rb7+ Ka5 52. c7 Kb4 53. c8Q Ka5 54. Qc3+ Ka4 55. b6 f5 56. Be2 f4 57. Ra7# 1-0

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.08"]
[Round "4.2"]
[White "Duarte, Alexandre Augusto"]
[Black "Dias, Matheus Nunes"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1915"]
[BlackElo "1695"]
[PlyCount "21"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 1/2-1/2

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.08"]
[Round "5.2"]
[White "Silva, Rodrigo Ferreira"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1746"]
[BlackElo "1915"]
[PlyCount "88"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 a6 5. a3 d5 6. e5 Nge7 7. Be2 Nf5 8. 0-0 Ncd4 9. d3 b5 10. Be3 Bd7 11. Bxd4 cxd4 12. Nb1 b4 13. Nbd2 bxa3 14. bxa3 a5 15. a4 Bb4 16. Nb3 Qb6 17. Nh4 Ne7 18. Bg4 Ng6 19. Nxg6 hxg6 20. Qe2 Bc3 21. Ra2 Qb4 22. Rb1 Qe7 23. Nd2 0-0 24. Nf3 Rfb8 25. Rb3 Qe8 26. Ng5 Bxa4 27. Rxb8 Rxb8 28. h3 Rb1+ 29. Kh2 Be1 30. Nf3 Bc3 31. Ng5 Bd7 32. Qf2 Be1 33. Qxd4 Bb4 34. Qf2 Qc8 35. c4 Bc5 36. d4 Bb4 37. Qh4 Qxc4 38. Qh7+ Kf8 39. Qh8+ Ke7 40. Nh7 Be8 41. Nf8 Qxd4 42. Qh4+ Kxf8 43. Qh8+ Ke7 44. Qh4+ Kd7 0-1

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.07"]
[Round "1.2"]
[White "Da Silva, Gabriele Helena Can"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "D31"]
[BlackElo "1915"]
[PlyCount "80"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. c4 Nf6 4. Nc3 c6 5. a4 Bd6 6. Nf3 0-0 7. Be2 Re8 8. 0-0 Nbd7 9. Bd3 e5 10. Nh4 e4 11. Nf5 Bc7 12. Be2 dxc4 13. Bxc4 Nb6 14. Bb3 Bxf5 15. f3 Nbd5 16. Bd2 Nxc3 17. bxc3 Qd6 18. f4 b5 19. a5 c5 20. Qe2 c4 21. Bc2 Nd5 22. a6 Qg6 23. Rab1 Rab8 24. Rb2 h5 25. Rfb1 Bg4 26. Qf2 b4 27. Ba4 Red8 28. cxb4 c3 29. Rc2 cxd2 30. Qxd2 Bb6 31. Bc6 Nxf4 32. Qf2 Nd3 33. Qg3 Bf5 34. Rf1 Qxg3 35. hxg3 g6 36. Rc4 Rd6 37. Bb5 Bc8 38. Bc6 Bg4 39. d5 Bxe3+ 40. Kh2 Nf2 0-1

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.07"]
[Round "3.4"]
[White "De Oliveira, Vinicius Resende"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1915"]
[PlyCount "96"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bf4 Nbd7 5. Nf3 c6 6. e3 Be7 7. Be2 0-0 8. 0-0 b6 9. a3 Bb7 10. b4 Nh5 11. Bg3 Nxg3 12. fxg3 a5 13. c5 Qc7 14. Qc2 axb4 15. axb4 b5 16. Ra2 Rxa2 17. Qxa2 e5 18. Qa5 Qxa5 19. bxa5 Ra8 20. Ra1 Bd8 21. Nxb5 cxb5 22. Bxb5 e4 23. Bxd7 exf3 24. c6 Ba6 25. Rc1 Bc7 26. gxf3 Bc4 27. Rb1 Ra7 28. Rb7 Rxb7 29. cxb7 Kf8 30. Bc8 Ke7 31. a6 Bb8 32. e4 Bxa6 33. e5 Kd8 34. Kf2 Kc7 35. f4 Bxb7 36. Bxb7 Kxb7 37. f5 Kc6 38. Ke3 Kb5 39. Kd3 h5 40. h3 f6 41. e6 Bd6 42. g4 h4 43. Kc3 Ka4 44. Kd2 Kb3 45. Kd3 Kb4 46. Ke2 Kc4 47. Ke3 Kc3 48. Ke2 Kxd4 0-1

[Event "Tabapua IRT U2200 1st"]
[Site "Tabapua"]
[Date "2015.11.07"]
[Round "2.2"]
[White "Duarte, Alexandre Augusto"]
[Black "Da Silva, Hermes Ludovino"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1915"]
[BlackElo "1432"]
[PlyCount "5"]
[EventDate "2015.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e4 e6 3. Nf3 1/2-1/2

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.25"]
[Round "4.2"]
[White "Bonvini, Alberto Tonhati"]
[Black "Duarte, Alexandre Augusto"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1798"]
[BlackElo "1915"]
[PlyCount "127"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[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 e6 4. b3 Bd6 5. Bb2 c6 6. Bd3 Nbd7 7. Nbd2 0-0 8. Ne5 c5 9. 0-0 a6 10. Rb1 b5 11. c4 dxc4 12. bxc4 b4 13. f4 Bb7 14. Qe2 a5 15. g4 Nb6 16. g5 Nfd7 17. Qh5 f5 18. g6 hxg6 19. Nxg6 Nf6 20. Qh8+ Kf7 21. Nxf8 Qe7 22. Qh4 Rxf8 23. Nf3 Qe8 24. Ng5+ Ke7 25. Rbe1 Rh8 26. Qg3 Nh5 27. Qh4 Kd7 28. Qf2 Kc8 29. e4 Nxf4 30. Re3 Nxd3 31. Rxd3 Bxh2+ 32. Kg2 Qg6 33. Rg3 fxe4 34. d5 e3 35. Qxe3 Bxg3 36. Kxg3 Nxc4 37. Qxc5+ Kb8 38. Bc1 exd5 39. Rf7 Qd3+ 40. Nf3 Qg6+ 41. Ng5 Qb6 42. Qxb6 Nxb6 43. Rxg7 Re8 44. Kf2 Nc4 45. Nf3 Kc8 46. Nd4 Rf8+ 47. Ke2 Ba6 48. Ra7 Rf6 49. Nb3 Kb8 50. Re7 Bb5 51. Nc5 Nd6+ 52. Kd1 Bc4 53. Nd7+ Kc8 54. Nxf6 Bxa2 55. Bf4 Nb5 56. Re8+ Kb7 57. Be5 a4 58. Kc1 a3 59. Rb8+ Kc6 60. Rc8+ Kb6 61. Nd7+ Kb7 62. Rb8+ Ka6 63. Nc5+ Ka5 64. Bf6 1-0

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.24"]
[Round "2.5"]
[White "Duarte, Alexandre Augusto"]
[Black "Ferreira, Jonas de Vargas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1915"]
[BlackElo "1799"]
[PlyCount "71"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 Nbd7 5. e3 Be7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 a6 9. a4 b6 10. e4 Bb7 11. d5 exd5 12. exd5 Bb4 13. Bg5 Re8 14. Qc2 Bxc3 15. bxc3 Nc5 16. Qf5 Qd7 17. Qxd7 Nfxd7 18. Ba2 Nxa4 19. Bf4 Nxc3 20. Bxc7 Nxa2 21. Rxa2 Bxd5 22. Rd2 Rac8 23. Rxd5 Rxc7 24. Rfd1 Nf6 25. Rd6 Rb7 26. Nd2 Rd7 27. Nf3 Red8 28. Rxd7 Rxd7 29. Rc1 h6 30. Kf1 Ne4 31. Rc8+ Kh7 32. Rb8 Rd6 33. Ne5 Re6 34. f4 f6 35. Nd7 b5 36. Nf8+ 1-0

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.24"]
[Round "3.3"]
[White "Duarte, Alexandre Augusto"]
[Black "Goulart, Thiago Oscar"]
[Result "1-0"]
[ECO "E57"]
[WhiteElo "1915"]
[BlackElo "1800"]
[PlyCount "45"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nf3 c5 5. e3 0-0 6. Bd3 cxd4 7. exd4 d5 8. 0-0 dxc4 9. Bxc4 Nc6 10. a3 Bxc3 11. bxc3 Nd5 12. Bd3 Qa5 13. Bd2 Qc7 14. g3 b6 15. c4 Nf6 16. Bg5 Nd7 17. Qc2 f5 18. Rfe1 Nf6 19. d5 e5 20. Bxf5 Bxf5 21. Qxf5 Nxd5 22. Qe6+ Kh8 23. cxd5 1-0

[Event "Ribeirao Preto Recra Chess 1st"]
[Site "Ribeirao Preto"]
[Date "2015.10.24"]
[Round "1.3"]
[White "Sirahata Hasegava, Flavia"]
[Black "Duarte, Alexandre Augusto"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1574"]
[BlackElo "1915"]
[PlyCount "55"]
[EventDate "2015.10.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Nf6 6. f3 Nc6 7. Qd2 Qc7 8. Bd3 b5 9. 0-0 Nxd4 10. Bxd4 Bc5 11. Qf2 Bxd4 12. Qxd4 Bb7 13. Nd2 Rc8 14. Rac1 Qc5 15. c3 e5 16. Qxc5 Rxc5 17. Nb3 Rc7 18. c4 b4 19. c5 Bc6 20. Bxa6 Ra7 21. Bc4 Rxa2 22. Nd4 Rxb2 23. Nxc6 dxc6 24. Rb1 Rc2 25. Rxb4 0-0 26. Rd1 Ra8 27. Bf1 Rxc5 28. Rc4 1/2-1/2

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.04"]
[Round "5"]
[White "Duarte, Alexandre Augusto"]
[Black "Alencar De Souza Nascimento, Bianca"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "19"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 g6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 b6 8. Bd2 Bb7 9. Rc1 Nbd7 10. a3 1/2-1/2

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.04"]
[Round "4"]
[White "Rezende, Paulo Aparecido"]
[Black "Duarte, Alexandre Augusto"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1831"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd2 Bd6 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Qe7 11. e4 dxe4 12. Nxe4 Nxe4 13. Rfe1 Ndf6 14. Ng5 Bf5 15. f3 Qc7 16. fxe4 Bxh2+ 17. Kf1 Bg6 18. e5 Nh5 19. Nxh7 Bxh7 20. Bxh7+ Kh8 21. Be4 Ng3+ 22. Kf2 Qd8 23. Kf3 Qxd4 24. Bf4 Re6 25. Rh1 Nxh1 26. Rxh1 Rae8 27. Rxh2+ Kg8 28. Bh7+ Kf8 29. Bf5 Rxe5 30. Rh8+ Ke7 31. Rxe8+ Kxe8 32. Bxe5 Qxe5 33. Qe4 Qxe4+ 34. Bxe4 1-0

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.03"]
[Round "2.6"]
[White "Duarte, Alexandre Augusto"]
[Black "Borsato, Ana Carolina Teodor"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1915"]
[BlackElo "1791"]
[PlyCount "72"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[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 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Re8 9. d5 Nf8 10. b4 Ng4 11. Bg5 f6 12. Bh4 g5 13. Bg3 h5 14. h4 Ng6 15. Re1 Bd7 16. Qb3 b6 17. a4 a5 18. Rec1 Nf4 19. Bf1 Bh6 20. Nb5 Bxb5 21. axb5 Ng6 22. hxg5 fxg5 23. bxa5 h4 24. Bh2 Nxh2 25. Nxh2 Rxa5 26. Rxa5 bxa5 27. c5 Rf8 28. b6 a4 29. Qxa4 cxb6 30. c6 Qc7 31. Ra1 Rf7 32. Qa8+ Kh7 33. Be2 b5 34. Bg4 Qb6 35. Bf5 Kg7 36. Qe8 Ne7 0-1

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.03"]
[Round "3"]
[White "Duarte, Alexandre Augusto"]
[Black "Rainho, Caio Gisse"]
[Result "1/2-1/2"]
[ECO "A51"]
[WhiteElo "1800"]
[BlackElo "1802"]
[PlyCount "46"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 Bf5 7. Nf3 Nbd7 8. Qg5 Bg6 9. Nh4 h6 10. Qc1 Bh7 11. e3 0-0 12. Bd3 Nc5 13. Bf5 Re8 14. Bxh7+ Kxh7 15. b4 Ncd7 16. e4 g6 17. Nf3 c5 18. a3 Qc7 19. Nb5 Qb6 20. a4 cxb4 21. a5 Qc5 22. a6 b6 23. Nd2 Rec8 1/2-1/2

[Event "Guaira op 1st"]
[Site "Guaira"]
[Date "2015.10.03"]
[Round "1"]
[White "Rodrigues dos Reis, Douglas"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1800"]
[PlyCount "54"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nc3 Be7 5. Nb5 Na6 6. e3 0-0 7. Bd3 b6 8. Nc3 c5 9. e4 c4 10. e5 Nh5 11. Qd2 cxd3 12. Bg5 Bxg5 13. Nxg5 Nb4 14. f4 Nxc2+ 15. Kd1 Nxa1 16. Qxd3 g6 17. Kd2 Nxf4 18. Qf3 Qxg5 19. Rxa1 Qxg2+ 20. Ke3 Qxf3+ 21. Kxf3 Nd3 22. Na4 f6 23. Rg1 fxe5+ 24. Ke3 e4 25. Ke2 Rf2+ 26. Ke3 Ba6 27. Rb1 Raf8 0-1

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.03.01"]
[Round "4"]
[White "Da Silva, Eduardo Batista Q"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "D64"]
[WhiteElo "1928"]
[BlackElo "1800"]
[PlyCount "98"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Nbd7 6. e3 h6 7. Bh4 Be7 8. Rc1 0-0 9. Qc2 Re8 10. Bd3 dxc4 11. Bxc4 b5 12. Bd3 Bb7 13. 0-0 b4 14. Ne4 Nxe4 15. Bxe7 Qxe7 16. Bxe4 Rac8 17. Qa4 Rc7 18. Bxc6 Rec8 19. Bxb7 Rxc1 20. Bxc8 Nb6 21. Qb3 Rxc8 22. Ne5 a5 23. Nd3 Rc4 24. Nc5 Qe8 25. Qd3 e5 26. b3 Rc3 27. Qe4 Qb8 28. Nd3 exd4 29. exd4 Nd7 30. Nb2 Nf6 31. Qe2 Qf4 32. Na4 Rc8 33. Rd1 Ng4 34. g3 Qf5 35. f3 Nf6 36. Nc5 Re8 37. Qd3 Qh3 38. Ne4 Nd5 39. Nf2 Qd7 40. Ne4 f5 41. Nc5 Qf7 42. f4 Re3 43. Qc4 Rc3 44. Qe2 Ne3 45. Nd3 Nxd1 46. Qxd1 Qd5 47. Ne5 Qe4 48. d5 Rc2 49. Qf3 Qe1+ 0-1

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.03.01"]
[Round "5"]
[White "Duarte, Alexandre Augusto"]
[Black "Brandao, Renan Alves"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "1800"]
[BlackElo "2098"]
[PlyCount "140"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 0-0 6. Bd3 cxd4 7. exd4 d5 8. 0-0 dxc4 9. Bxc4 b6 10. a3 Be7 11. d5 Qc7 12. Qb3 exd5 13. Nxd5 Nxd5 14. Bxd5 Bb7 15. Bf4 Bxd5 16. Qxd5 Qc6 17. Rfd1 Qxd5 18. Rxd5 Nc6 19. Rc1 Rfd8 20. Rxd8+ Nxd8 21. Rc7 Bf6 22. Be5 Ne6 23. Rc4 Rd8 24. g3 Be7 25. Bc3 f6 26. Nh4 g6 27. b4 Kf7 28. Kf1 Rd7 29. f4 Nc7 30. Ke2 Nd5 31. Bd2 b5 32. Rc6 Nb6 33. Be1 Rd6 34. Rc7 Rd7 35. Rxd7 Nxd7 36. Nf3 a6 37. Nd4 Nb6 38. Kd3 Nc4 39. Nc2 Ke6 40. Kd4 Nb6 41. Ne3 f5 42. h3 Kd6 43. g4 Bf6+ 44. Kd3 Nd5 45. Ng2 Bb2 46. gxf5 gxf5 47. a4 bxa4 48. Bd2 Bf6 49. Kc2 Kc6 50. Ne1 Kb5 51. Nd3 Bd4 52. h4 Kc4 53. Ne5+ Bxe5 54. fxe5 Kd4 55. e6 Ke5 56. e7 Nxe7 57. Kb2 Nd5 58. Ka3 Nb6 59. Be1 Kd5 60. Bf2 Kc6 61. h5 Kb5 62. h6 Nc4+ 63. Ka2 Kxb4 64. Kb1 Kb3 65. Bd4 a3 66. Kc1 a2 67. Ba1 a5 68. Kd1 a4 69. Ke2 Kc2 70. Bd4 Nb2 0-1

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "3"]
[White "Duarte, Alexandre Augusto"]
[Black "Cintra, Rodrigo Cesar"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1800"]
[BlackElo "1849"]
[PlyCount "51"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 e5 4. d5 d6 5. e4 f5 6. exf5 Bxf5 7. Nge2 Nf6 8. Ng3 Bc8 9. h4 Nbd7 10. h5 Nf8 11. h6 Bxh6 12. Bxh6 Ng4 13. Bxf8 Rxf8 14. Nce4 Bf5 15. Be2 Qd7 16. Nxf5 Qxf5 17. Bd3 Qd7 18. f3 Ne3 19. Qd2 Nf5 20. Ng5 Nd4 21. Rxh7 Qa4 22. Bxg6+ Kd8 23. Nf7+ Kc8 24. Qg5 Qxc4 25. Nxd6+ cxd6 26. Rc1 1-0

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "2"]
[White "Duarte, Alexandre Augusto"]
[Black "Schucman, Rebeca Lot"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1800"]
[BlackElo "1728"]
[PlyCount "54"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. a3 h6 11. Ne1 f5 12. exf5 gxf5 13. Bb2 Kh7 14. g4 fxg4 15. Qd3+ Ng6 16. Bxg4 e4 17. Qe3 Nde5 18. Be2 Qh4 19. Ng2 Qh3 20. Qxe4 Bg4 21. f4 Bxe2 22. Qxe2 Ng4 23. Ne1 Bxc3 24. Rf3 Bxb2 25. Rxh3 Bd4+ 26. Kf1 Bxa1 27. Nd3 N6e5 1/2-1/2

[Event "Ribeirao Preto Batatais op"]
[Site "Ribeirao Preto"]
[Date "2015.02.28"]
[Round "1"]
[White "Ferreira, Jonas de Vargas"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1794"]
[BlackElo "1800"]
[PlyCount "92"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 Nf6 8. 0-0 d5 9. Bg5 d4 10. Ne2 h6 11. Bh4 g5 12. Bg3 c5 13. Be5 Bd6 14. Bxd6 Qxd6 15. f4 gxf4 16. Nxf4 Rg8 17. Nh5 Ng4 18. Nf6+ Nxf6 19. Rxf6 Qe5 20. Qf3 Qg5 21. Rf1 Ra7 22. g3 Rg7 23. Qf4 Qxf4 24. R1xf4 e5 25. Rh4 Be6 26. b3 a5 27. Rhxh6 Ke7 28. Bc4 Bxc4 29. bxc4 Rb7 30. Rb6 Rxb6 31. Rxb6 Rg4 32. Rc6 Rxe4 33. Rxc5 Ke6 34. Kf2 Re3 35. Rxa5 Rc3 36. h4 Rxc2+ 37. Kf3 Rc3+ 38. Kf2 e4 39. Ra6+ Ke7 40. h5 Rc2+ 41. Ke1 d3 42. Ra7+ Ke6 43. Ra6+ Ke5 44. h6 e3 45. Kf1 Rf2+ 46. Ke1 d2+ 0-1

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.17"]
[Round "2"]
[White "Arduini, Leonardo Adolfo"]
[Black "Duarte, Alexandre Augusto"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "44"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. d4 d5 5. e5 Bd7 6. Be3 cxd4 7. cxd4 Qb6 8. Qc2 Bb4+ 9. Nbd2 Rc8 10. a3 Nxe5 11. Qd1 Nxf3+ 12. Qxf3 Bxd2+ 13. Bxd2 Qxb2 14. Rd1 Ba4 15. Be2 Bxd1 16. Bxd1 Qxd4 17. 0-0 Qxd2 18. Ba4+ Kf8 19. Qg3 g6 20. Qd6+ Kg7 21. Qe5+ Nf6 22. h3 Rc1 0-1

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.17"]
[Round "3"]
[White "Duarte, Alexandre Augusto"]
[Black "Silva, Rodrigo Ferreira"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1800"]
[BlackElo "1827"]
[PlyCount "107"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nc6 6. Be2 0-0 7. 0-0 e5 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 f4 14. Qb3 Nf6 15. Rd1 Kh7 16. cxd6 cxd6 17. b5 Qc7 18. Ba3 Rad8 19. Rac1 Qb8 20. Qb4 Ne8 21. Nd5 Nxd5 22. exd5 Rf5 23. e7 Rd7 24. Bg4 Rxe7 25. Bxf5 gxf5 26. Qb1 Kg6 27. Rc4 Qd8 28. b6 axb6 29. Qb5 Rd7 30. Rb4 Qe7 31. Qxb6 e4 32. Rb3 Nf6 33. Bb2 Ng4 34. Bxg7 Kxg7 35. Qd4+ Ne5 36. f3 Qg5 37. fxe4 fxe4 38. Qxe4 Re7 39. Qd4 Kg8 40. Qf2 Ng4 41. Qf3 Ne3 42. Rc1 Qe5 43. h3 Rg7 44. Kh1 Rxg2 45. Rc8+ Kh7 46. Rxb7+ Rg7 47. Rxg7+ Kxg7 48. Rc1 Nf5 49. Qc3 Nd4 50. Rd1 Qxd5+ 51. Kg1 Qg5+ 52. Kf1 f3 53. Qxd4+ Kf8 54. Qxd6+ 1-0

[Event "BRA-ch U16 12th"]
[Site "Machado"]
[Date "1990.04.??"]
[Round "2"]
[White "Cabral, Carlos Mauricio"]
[Black "Duarte, Alexandre Augusto"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "48"]
[EventDate "1990.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 Nf6 4. Nbd2 e6 5. g3 d5 6. Bg2 dxe4 7. dxe4 Qa5 8. 0-0 b5 9. Re1 e5 10. h3 Be7 11. Nf1 0-0 12. Bg5 h6 13. Bxf6 Bxf6 14. c3 Rd8 15. Qc2 Be6 16. b3 b4 17. c4 Nd4 18. Nxd4 Rxd4 19. Ne3 Rad8 20. Nd5 Bxd5 21. cxd5 Bg5 22. Re2 h5 23. h4 Bh6 24. Rd1 Qb5 1/2-1/2

[Event "BRA-ch U16 12th"]
[Site "Machado"]
[Date "1990.04.??"]
[Round "6"]
[White "Duarte, Alexandre Augusto"]
[Black "Luz, Diogo"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "21"]
[EventDate "1990.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bc4 Bc5 4. c3 d6 5. d4 Bb4 6. cxb4 Nxb4 7. Qb3 Nc6 8. Bxf7+ Kf8 9. Bxg8 Rxg8 10. Ng5 Ke7 11. Qf7# 1-0

[Event "BRA-ch U16 12th"]
[Site "Machado"]
[Date "1990.04.??"]
[Round "3"]
[White "Duarte, Alexandre Augusto"]
[Black "Rodrigues, Rodrigo Aguiar"]
[Result "0-1"]
[ECO "C56"]
[PlyCount "68"]
[EventDate "1990.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 Ng8 7. Ng5 Nh6 8. Ne4 Bb6 9. Bxh6 gxh6 10. Nf6+ Ke7 11. Nd5+ Kf8 12. Nxb6 axb6 13. Qh5 Qe7 14. Qxh6+ Ke8 15. f4 Qc5 16. Qg7 Rf8 17. Nd2 d3+ 18. Kh1 dxc2 19. f5 Qd4 20. Qxh7 Qxd2 21. e6 dxe6 22. fxe6 Bxe6 23. Bxe6 fxe6 24. Rxf8+ Kxf8 25. Rf1+ Ke8 26. Qf7+ Kd8 27. Qf8+ Kd7 28. Rf7+ Ne7 29. Qxe7+ Kc6 30. Qxc7+ Kb5 31. Rf1 Qd1 32. Qe5+ Ka6 33. Qe1 Qxe1 34. Rxe1 Rd8 0-1

[Event "BRA-ch U16 12th"]
[Site "Machado"]
[Date "1990.04.??"]
[Round "1"]
[White "Duarte, Alexandre Augusto"]
[Black "Santos, Gabriel Faro"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "80"]
[EventDate "1990.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5 Be7 6. Nf3 0-0 7. Bd3 h6 8. Bh4 Bg4 9. h3 Bh5 10. 0-0 Nc6 11. Re1 Bxf3 12. Qxf3 Nxd4 13. Qf4 Ne6 14. Qf5 g6 15. Qe5 Nd7 16. Bxe7 Nxe5 17. Bxd8 Nxd3 18. cxd3 Raxd8 19. Re5 c6 20. Rae1 Rfe8 21. Na4 Kf8 22. b4 Nf4 23. Nc5 Rxe5 24. Rxe5 b6 25. g3 Nxh3+ 26. Kg2 Nxf2 27. Kxf2 bxc5 28. bxc5 Re8 29. d4 Rxe5 30. dxe5 Ke7 31. Ke3 Ke6 32. Kd4 Kf5 33. a4 a5 34. g4+ Kxg4 35. e6 fxe6 36. Ke5 d4 37. Kxd4 h5 38. Ke5 h4 39. Kd6 h3 40. Kxc6 h2 0-1

[Event "BRA-ch U16 12th"]
[Site "Machado"]
[Date "1990.04.??"]
[Round "5"]
[White "Freitas, Higor"]
[Black "Duarte, Alexandre Augusto"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "51"]
[EventDate "1990.04.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. d3 Nf6 6. Be2 Nd4 7. 0-0 Nxe2+ 8. Qxe2 d4 9. Nd1 Be7 10. Nf2 0-0 11. Nh3 Re8 12. Qf2 Qc7 13. e5 Nd5 14. Qg3 f6 15. Nf2 Nb4 16. Bd2 a5 17. exf6 Bxf6 18. Ne4 Qe7 19. Bxb4 axb4 20. Nfd2 e5 21. Nc4 exf4 22. Rxf4 Be5 23. Nxe5 Qxe5 24. Nf6+ Kh8 25. Nxe8 Qxe8 26. Raf1 1-0

