[Event "Potiguar-ch Interior"]
[Site "Santa Cruz"]
[Date "2019.05.26"]
[Round "5"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Costa Junior, Adriano"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1686"]
[BlackElo "1201"]
[PlyCount "33"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 dxc4 7. Qa4+ Bd7 8. Qxc4 0-0 9. e3 a6 10. Qb3 Bc6 11. Be2 b5 12. 0-0 Nbd7 13. Ne5 Bd5 14. c4 h6 15. Nxd7 Qxd7 16. Bxf6 gxf6 17. cxd5 1-0

[Event "Potiguar-ch Interior"]
[Site "Santa Cruz"]
[Date "2019.05.26"]
[Round "4"]
[White "De Lima, Theo Magalhaes"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1405"]
[BlackElo "1686"]
[PlyCount "42"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 g6 7. Be3 Bg7 8. Be2 Bd7 9. 0-0 0-0 10. f4 Nxd4 11. Bxd4 Bc6 12. Qd3 e6 13. g4 d5 14. cxd5 exd5 15. Bxf6 Bxf6 16. exd5 Qb6+ 17. Kh1 Rad8 18. b3 Bxc3 19. Qxc3 Bxd5+ 20. Bf3 Bxf3+ 21. Qxf3 Rd6 1/2-1/2

[Event "Potiguar-ch Interior"]
[Site "Santa Cruz"]
[Date "2019.05.25"]
[Round "2"]
[White "Camara Filho, Fernando Luiz Alves"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1686"]
[PlyCount "28"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Nb3 Nf6 7. Bg5 Be7 8. Qd2 0-0 9. 0-0-0 Be6 10. Bxf6 gxf6 11. Nd5 Bxd5 12. exd5 Nb8 13. Bd3 f5 14. g4 Bg5 0-1

[Event "Potiguar-ch Interior"]
[Site "Santa Cruz"]
[Date "2019.05.25"]
[Round "3"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Macedo, Alexandre Soares"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1686"]
[BlackElo "1862"]
[PlyCount "47"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. Be2 Na6 5. 0-0 Nc7 6. c4 Bg4 7. cxd5 Ncxd5 8. Nc3 e6 9. Qb3 Qc7 10. Nxd5 exd5 11. Re1 Bd6 12. g3 Ne4 13. Ne5 Bxe2 14. Rxe2 Bxe5 15. dxe5 Qxe5 16. Qxb7 0-0 17. f4 Qh5 18. Re1 Qg6 19. b3 Nc5 20. Qe7 Nd3 21. Rf1 Rfe8 22. Qh4 Qe4 23. Bd2 d4 24. exd4 0-1

[Event "Potiguar-ch Interior"]
[Site "Santa Cruz"]
[Date "2019.05.24"]
[Round "1"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Silva, Joao Alisson Goncal"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1686"]
[PlyCount "59"]
[EventDate "2019.05.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nc6 2. c4 g6 3. e4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 b6 7. 0-0 Ba6 8. Re1 e6 9. b4 d5 10. exd5 exd5 11. b5 Bxb5 12. cxb5 Ne7 13. Bb2 c6 14. a4 c5 15. Rc1 Nf5 16. Ba3 Ne4 17. Nxe4 dxe4 18. dxc5 Qxd1 19. Rexd1 exf3 20. Bxf3 bxc5 21. Bxa8 Rxa8 22. Bxc5 Nh4 23. Be7 Nf5 24. Rd8+ Rxd8 25. Bxd8 Nd6 26. Bc7 Bb2 27. Rc2 Be5 28. Bxd6 Bxd6 29. a5 Bb8 30. Rc8+ 1-0

[Event "Potiguar-ch Interiorano"]
[Site "Santa Cruz"]
[Date "2018.07.01"]
[Round "5.9"]
[White "Da Silva, Joao Batista Amaral"]
[Black "De Oliveira, Luis G Araujo"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "1669"]
[PlyCount "47"]
[EventDate "2018.06.29"]
[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 Nc6 3. e3 Nf6 4. c4 e6 5. Nc3 Bb4 6. Bd2 0-0 7. Be2 a6 8. 0-0 b6 9. Rc1 Rb8 10. cxd5 exd5 11. Na4 Bb7 12. Bxb4 Nxb4 13. a3 Na2 14. Ra1 b5 15. Nc5 Bc6 16. Rxa2 Bd7 17. Nxd7 Qxd7 18. b4 Ne4 19. Rc2 Rbc8 20. Ne5 Qe6 21. Bxb5 Nf6 22. Rc6 Qe7 23. Bd3 Nh5 24. Qxh5 1-0

[Event "Potiguar-ch Interiorano"]
[Site "Santa Cruz"]
[Date "2018.07.01"]
[Round "4.6"]
[White "Fiori, Luis Eduardo"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1-0"]
[ECO "D37"]
[BlackElo "1669"]
[PlyCount "77"]
[EventDate "2018.06.29"]
[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 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bf4 Be7 6. e3 0-0 7. Bd3 Nbd7 8. h3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. 0-0 Bb7 12. Qe2 c5 13. Rad1 Qc8 14. Rc1 Qd8 15. Rfd1 Rc8 16. dxc5 Qa5 17. a3 b4 18. axb4 Qxb4 19. Na2 Qa5 20. b4 Qd8 21. Bxa6 Bxa6 22. Qxa6 Ra8 23. Qe2 Nd5 24. Bg3 Qc8 25. e4 N5f6 26. Nc3 Rd8 27. Qc4 Nb6 28. Qb5 Rxd1+ 29. Rxd1 Nbd7 30. e5 Nd5 31. Nxd5 exd5 32. Rxd5 Nxc5 33. bxc5 Rb8 34. Qc4 Rb1+ 35. Kh2 Qa8 36. Rd7 Qa1 37. Bf4 Rh1+ 38. Kg3 Bf8 39. Qxf7+ 1-0

[Event "Potiguar-ch Interiorano"]
[Site "Santa Cruz"]
[Date "2018.06.30"]
[Round "3.4"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Da Silva, Igor Emanuel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1669"]
[PlyCount "113"]
[EventDate "2018.06.29"]
[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. Bf4 Bf5 4. h3 Nc6 5. e3 a6 6. c4 e6 7. a3 Be7 8. Nc3 0-0 9. Be2 b6 10. Rc1 Bd6 11. Ne5 Bxe5 12. dxe5 Ne4 13. cxd5 Nxc3 14. Rxc3 Ne7 15. d6 cxd6 16. Qxd6 Qxd6 17. exd6 Nd5 18. Rc1 Nxf4 19. exf4 Rfd8 20. Bf3 Ra7 21. 0-0 Rad7 22. Rfd1 h6 23. Rc6 Rb8 24. g4 Bg6 25. Rc7 Rbd8 26. Rc6 Rb8 27. Kf1 f6 28. Re1 Bf7 29. Be4 g6 30. f5 exf5 31. gxf5 g5 32. Bf3 Rbd8 33. Rd1 Rb8 34. Bd5 a5 35. Be6 Rdd8 36. d7 Bxe6 37. fxe6 Kf8 38. Rc8 Rbxc8 39. dxc8Q Rxc8 40. Rd6 Rb8 41. Kg2 Rb7 42. Kf3 Ke7 43. Rc6 f5 44. Ke3 Rb8 45. f4 b5 46. fxg5 hxg5 47. Kd4 Kf6 48. Kc5 f4 49. Kd4 Rh8 50. Rc5 Rxh3 51. Rxb5 g4 52. Ke4 f3 53. Ke3 Rh2 54. Kf4 f2 55. Rf5+ Kxe6 56. Kxg4 Rh4+ 57. Kg5 0-1

[Event "Potiguar-ch Interiorano"]
[Site "Santa Cruz"]
[Date "2018.06.30"]
[Round "2.1"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "2213"]
[BlackElo "1669"]
[PlyCount "75"]
[EventDate "2018.06.29"]
[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 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. 0-0-0 d5 10. e5 Nfd7 11. g4 Na6 12. f5 c5 13. Nb5 Bf8 14. fxe6 fxe6 15. Bd3 Be7 16. Rhf1 Rf8 17. Qg2 Qa5 18. a3 c4 19. Bxc4 dxc4 20. Qxb7 Rb8 21. Qxa6 Qxb5 22. Qxe6 Qxb2+ 23. Kd2 c3+ 24. Kd3 Qb5+ 25. Qc4 Qxc4+ 26. Kxc4 Rc8+ 27. Kb3 Rxf1 28. Rxf1 Nb6 29. Rf3 Nd5 30. Bc1 Bh4 31. e6 Rc7 32. a4 Ke7 33. Rf7+ Kxe6 34. Rxc7 Nxc7 35. Kxc3 Kd5 36. Kd3 Be1 37. c4+ Ke6 38. Ke4 1/2-1/2

[Event "Potiguar-ch Interiorano"]
[Site "Santa Cruz"]
[Date "2018.06.29"]
[Round "1.6"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Romao e Silva, Arthur Anthony da C"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1669"]
[PlyCount "64"]
[EventDate "2018.06.29"]
[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 d6 4. e4 Bg7 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Bg5 Nbd7 9. 0-0 c6 10. Qc2 Qc7 11. Rad1 a5 12. b3 Nc5 13. Be3 Ne6 14. c5 Ng4 15. Qc1 Qe7 16. Na4 Nxe3 17. Qxe3 Nf4 18. Nd2 Bh6 19. Qf3 g5 20. h3 f5 21. Bc4+ Kh8 22. Qc3 g4 23. hxg4 fxg4 24. Nb1 Bg7 25. Nb6 Be6 26. Rd2 Bxc4 27. bxc4 Qxc5 28. Nd7 Qe7 29. Nxf8 Rxf8 30. c5 h5 31. Rd6 Qf7 32. Qe3 Qxa2 1-0

[Event "Santa Cruz Regional Norte zt"]
[Site "Santa Cruz"]
[Date "2017.05.07"]
[Round "5"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Sallaberry, Ana Paula Nogueira"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1798"]
[BlackElo "1546"]
[PlyCount "66"]
[EventDate "2017.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. b3 b6 9. cxd5 exd5 10. Ba3 Bb7 11. Nd2 Rc8 12. Rc1 cxd4 13. Bxe7 Qxe7 14. exd4 Qb4 15. Ndb1 Ne4 16. Bxe4 dxe4 17. a3 Qe7 18. b4 Nf6 19. Re1 Qd7 20. Rc2 Rfd8 21. Rd2 Rc4 22. Ne2 Qc6 23. Nf4 Qd6 24. Ne2 Ng4 25. g3 e3 26. fxe3 Nxe3 27. Qb3 Qd5 28. Nf4 Qh1+ 29. Kf2 Ng4+ 30. Ke2 Re8+ 31. Kd3 Rxe1 32. Kxc4 Rc1+ 33. Kb5 Qc6# 0-1

[Event "Santa Cruz Regional Norte zt"]
[Site "Santa Cruz"]
[Date "2017.05.07"]
[Round "6"]
[White "Meireles, Vitor Silva"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1523"]
[BlackElo "1798"]
[PlyCount "56"]
[EventDate "2017.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Bg5 Bd7 7. Nxc6 bxc6 8. Be2 Bg7 9. Be3 Nf6 10. f3 Bc8 11. Qd2 Bb7 12. 0-0 0-0 13. Bh6 Bxh6 14. Qxh6 Qb6+ 15. Kh1 Qxb2 16. Rab1 Qxc3 17. Rxb7 Qxc2 18. Bd1 Qc4 19. Re1 Qc3 20. Rg1 Qe5 21. g4 Rfb8 22. Rxb8+ Rxb8 23. Bb3 d5 24. exd5 cxd5 25. h4 Rb4 26. h5 Nxh5 27. gxh5 Rh4+ 28. Kg2 Qe2+ 0-1

[Event "Santa Cruz Regional Norte zt"]
[Site "Santa Cruz"]
[Date "2017.05.06"]
[Round "4"]
[White "Borges, Caique Ferreira"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1758"]
[BlackElo "1798"]
[PlyCount "93"]
[EventDate "2017.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 h6 5. d3 Nf6 6. h3 Be7 7. Nd5 d6 8. Nxe7 Qxe7 9. Be3 a6 10. a4 Be6 11. Bxe6 fxe6 12. Nd2 d5 13. f3 Rc8 14. c3 Nh5 15. 0-0 Nf4 16. Bxf4 exf4 17. exd5 Nd8 18. Re1 0-0 19. Qb3 Kh8 20. Re4 Qf6 21. dxe6 c4 22. Rxc4 Rxc4 23. Qxc4 Nxe6 24. Re1 Ng5 25. Ne4 Nxe4 26. Rxe4 Qb6+ 27. Kf1 Qxb2 28. Qb4 Qxb4 29. Rxb4 Rf7 30. c4 Rc7 31. Ke2 Kg8 32. d4 Kf7 33. Kd3 Ke6 34. Ke4 g5 35. c5 Re7 36. Rb6+ Kf7+ 37. Kd5 Rd7+ 38. Rd6 Ke7 39. a5 Kd8 40. c6 bxc6+ 41. Kxc6 Rxd6+ 42. Kxd6 Kc8 43. Kc6 Kd8 44. Kb6 Kd7 45. Kxa6 Kc6 46. Ka7 Kc7 47. a6 1-0

[Event "Santa Cruz Regional Norte zt"]
[Site "Santa Cruz"]
[Date "2017.05.06"]
[Round "3"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Vital, Pablo Manoel Santan"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1798"]
[BlackElo "1589"]
[PlyCount "95"]
[EventDate "2017.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 Be7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d6 8. 0-0 Bd7 9. Bg5 h6 10. Bh4 a6 11. Rc1 Qa5 12. a3 b5 13. cxb5 Bxb5 14. Bxb5 axb5 15. Qb3 Nbd7 16. Qxb5 Qxb5 17. Nxb5 Rfb8 18. Nc3 Rxb2 19. a4 g5 20. Bg3 Nh5 21. h3 Nxg3 22. fxg3 Bd8 23. Rf2 Rxf2 24. Kxf2 Rc8 25. Na2 Rxc1 26. Nxc1 Ba5 27. Nb3 Bb4 28. Ne1 Nb8 29. Nd3 Na6 30. Nxb4 Nxb4 31. Ke2 Kf8 32. Kd2 Ke7 33. g4 Kd8 34. Nc1 Kc7 35. Nd3 Nd5 36. g3 Kb6 37. Kc2 Ka5 38. Nb2 Nb6 39. Kb3 f5 40. gxf5 exf5 41. Nc4+ Nxc4 42. Kxc4 f4 43. gxf4 gxf4 44. Kd3 d5 45. Ke2 Kxa4 46. Kf3 Kb4 47. Kxf4 Kc4 48. Ke5 1-0

[Event "Santa Cruz Regional Norte zt"]
[Site "Santa Cruz"]
[Date "2017.05.05"]
[Round "1"]
[White "Da Silva, Joao Batista Amaral"]
[Black "De Morais, Alemberg Beserra"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1798"]
[BlackElo "1740"]
[PlyCount "79"]
[EventDate "2017.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 c6 5. Be2 Be7 6. Nc3 0-0 7. Qc2 Nbd7 8. 0-0 Re8 9. Re1 Bf8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qc2 h6 14. b3 c5 15. Bb2 b6 16. Rad1 Qc7 17. dxc5 Bxc5 18. Be5 Qe7 19. Nd4 Bb7 20. Bf3 Bxf3 21. Nxf3 Rad8 22. h3 Bb4 23. Rxd8 Rxd8 24. Bc3 Bxc3 25. Qxc3 Qd6 26. Ne5 Nd7 27. Nxd7 Rxd7 28. Qe3 Kf8 29. f4 Qd2 30. Qxd2 Rxd2 31. a4 Rd3 32. Rb1 Ke7 33. b4 Kd6 34. c5+ bxc5 35. bxc5+ Kc7 36. Rb5 Ra3 37. Ra5 Kb7 38. c6+ Kb6 39. Rc5 Kxc5 40. c7 1-0

[Event "Santa Cruz Regional Norte zt"]
[Site "Santa Cruz"]
[Date "2017.05.05"]
[Round "2"]
[White "De Andrade, Dalson Holanda Cav"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1-0"]
[ECO "E02"]
[WhiteElo "2060"]
[BlackElo "1798"]
[PlyCount "79"]
[EventDate "2017.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 e6 5. d4 Be7 6. c4 dxc4 7. Qc2 Nbd7 8. Qxc4 0-0 9. a4 Nb6 10. Qc2 a5 11. e4 Nbd7 12. Rd1 Re8 13. Na3 Bxa3 14. Rxa3 Qe7 15. Bf4 Nf8 16. Ne5 Nh5 17. Be3 f5 18. Qc5 Nd7 19. Qxe7 Rxe7 20. Bg5 Nhf6 21. Nxd7 Rxd7 22. Bxf6 gxf6 23. exf5 exf5 24. Rc3 Rg7 25. d5 cxd5 26. Rxd5 Be6 27. Rd6 Bd7 28. Bxb7 Rb8 29. Bd5+ Kh8 30. b3 f4 31. Rxf6 fxg3 32. hxg3 Bg4 33. Rc5 Ra7 34. Rf7 Rxf7 35. Bxf7 Bd1 36. Rb5 Rxb5 37. axb5 Bf3 38. Be8 Be2 39. Bc6 Kg7 40. b6 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.18"]
[Round "4"]
[White "Da Silva, Izael Brasilino Ara"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1860"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. e3 Nbd7 6. Bd3 c5 7. dxc5 Nxc5 8. Bb5+ Bd7 9. Qe2 a6 10. Bxd7+ Ncxd7 11. 0-0 0-0 12. Nd4 Rc8 13. f4 Ne4 14. Nxe4 dxe4 15. Rad1 Bxg5 16. fxg5 Qe7 17. c3 Ne5 18. Qh5 Rc5 19. Rf4 Ng6 20. Rg4 f5 21. gxf6 Rxf6 22. Qh3 Re5 23. Qg3 Rh5 24. Rxe4 Nf8 25. Rg4 Ng6 26. Nf3 Rd5 27. Rgd4 Rxd4 28. Rxd4 e5 29. Rd5 Qf7 30. Rd8+ Nf8 31. Qxe5 Qg6 32. Qd5+ Rf7 33. Rxf8+ 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.18"]
[Round "5"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Da Silva, Igor Emanuel"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1800"]
[BlackElo "1800"]
[PlyCount "39"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 Nc6 4. Nc3 Bf5 5. a3 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. cxd5 exd5 9. Nxd5 Qd6 10. Nc3 Nd8 11. e4 Bg4 12. Be2 f6 13. Qb3 Bxf3 14. Bxf3 Ne6 15. Qxb7 Rd8 16. Bh5+ Ke7 17. Nd5+ Kd7 18. Rc1 Rg8 19. Bg4 Re8 20. Rxc7+ 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "3"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Da Silva Filho, Ibernon Luiz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1591"]
[PlyCount "69"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 Nf6 4. Bf4 Qb6 5. Qc2 g6 6. dxc5 Qxc5 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nh5 10. Nbd2 Nxf4 11. exf4 Bh6 12. Nb3 Qd6 13. f5 0-0 14. 0-0 Nd7 15. Rad1 e6 16. fxe6 fxe6 17. c4 Nf6 18. cxd5 exd5 19. Nbd2 Bxd2 20. Nxd2 Rae8 21. Rfe1 Ng4 22. Ne4 Qb6 23. Re2 Rf7 24. h3 Nh6 25. Rc1 Nf5 26. Rec2 Nd4 27. Rc8 Rxc8 28. Rxc8+ Kg7 29. b3 Qa5 30. Nc3 Qb6 31. Qe3 Qf6 32. Re8 Re7 33. Rxe7+ Qxe7 34. Qxe7+ Kh6 35. f4 1-0

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "1"]
[White "Da Silva, Joao Batista Amaral"]
[Black "Dantas, David Luan de Barro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1800"]
[BlackElo "1833"]
[PlyCount "65"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 c5 2. c3 d5 3. d4 Nc6 4. Bf4 Nf6 5. dxc5 e6 6. e3 Bxc5 7. Qc2 Qe7 8. Bb5 a6 9. Bxc6+ bxc6 10. Nbd2 0-0 11. 0-0 h6 12. e4 Ng4 13. Bg3 a5 14. Rfe1 Qa7 15. Nb3 Nf6 16. exd5 cxd5 17. Nxc5 Qxc5 18. Be5 Ne4 19. Bd4 Qb5 20. Ne5 Rb8 21. f3 Nd6 22. b3 Ba6 23. Qd2 Rfc8 24. Qf4 Qe8 25. Ng4 Nf5 26. Be5 Rb6 27. Ne3 Nxe3 28. Rxe3 Rb7 29. Qg3 Qf8 30. Rc1 f6 31. Bf4 e5 32. Bxh6 Kh7 33. Bg5 0-1

[Event "Santa Cruz Potiguar-ch"]
[Site "Santa Cruz"]
[Date "2016.12.17"]
[Round "2"]
[White "Sallaberry, Ana Paula Nogueira"]
[Black "Da Silva, Joao Batista Amaral"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "1546"]
[BlackElo "1800"]
[PlyCount "107"]
[EventDate "2016.12.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. e4 d5 5. cxd5 cxd5 6. Bg2 dxe4 7. Nxe4 Nc6 8. Ne2 Be7 9. 0-0 Nxe4 10. Bxe4 f5 11. Bg2 0-0 12. a3 Be6 13. b4 f4 14. Nc3 fxg3 15. fxg3 Qb6+ 16. Kh1 Rxf1+ 17. Qxf1 Rf8 18. Qg1 Qxg1+ 19. Kxg1 Bc4 20. Bb2 Bd8 21. Na4 Bg5 22. Rc1 Bb5 23. Nc5 Bxd2 24. Rd1 Be3+ 25. Kh1 Bxc5 26. bxc5 Be2 27. Rd7 Bf3 28. Bxf3 Rxf3 29. Kg2 Rb3 30. Bc1 Rc3 31. Bd2 Rxa3 32. Rxb7 Ra2 33. Rd7 Nd4 34. Kh3 Rc2 35. Bb4 Nc6 36. Ba3 e4 37. Rd6 Ra2 38. Rxc6 Rxa3 39. Re6 Rc3 40. c6 a5 41. Rd6 h6 42. Rd8+ Kh7 43. Ra8 Rxc6 44. Rxa5 Re6 45. Kg4 g5 46. Kf5 Re8 47. Ra7+ Kh8 48. Ra2 e3 49. Re2 Kg7 50. Kg4 Kg6 51. Kf3 h5 52. Rxe3 Rxe3+ 53. Kxe3 Kf5 54. h3 1/2-1/2

