[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.07"]
[Round "6"]
[White "Barbosa, Eugenio Seve de Me"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2014"]
[BlackElo "1923"]
[PlyCount "44"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Qc1 Nc6 6. c3 Nh5 7. Bg3 Nxg3 8. hxg3 d5 9. Bd3 h6 10. Nbd2 Bd6 11. Rb1 Bd7 12. Qd1 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Qh5 Qd6 16. f4 Bf6 17. Qf3 Qe6 18. Kf2 Bc6 19. e4 dxe4 20. Bxe4 0-0-0 21. Rbd1 Rxd2+ 22. Rxd2 Qxe4 0-1

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.07"]
[Round "5.4"]
[White "Da Silva, Douglas Barbosa"]
[Black "Da Silva, Arthur Moura Viera"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1923"]
[BlackElo "2033"]
[PlyCount "73"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. d3 c5 5. 0-0 Nc6 6. Nbd2 Be7 7. e4 b5 8. Re1 dxe4 9. dxe4 Bb7 10. c3 0-0 11. Qc2 e5 12. Nh4 g6 13. Nf1 Nd7 14. Bh6 Re8 15. Rad1 Qc7 16. Ne3 Nd8 17. Qe2 c4 18. Nhf5 Bf8 19. Bxf8 Rxf8 20. Ne7+ Kh8 21. N7d5 Qa5 22. b4 cxb3 23. axb3 Bxd5 24. Nxd5 Ne6 25. b4 Qa6 26. Ra1 Qc6 27. Ra5 a6 28. Rea1 Nc7 29. Nxc7 Qxc7 30. Rxa6 Rxa6 31. Rxa6 Qxc3 32. Qxb5 Qe1+ 33. Bf1 Qd2 34. Qd5 Qxd5 35. exd5 Kg7 36. Bb5 Rd8 37. Rd6 1-0

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.06"]
[Round "4.9"]
[White "Da Silva, Anderson Vieira"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1923"]
[PlyCount "70"]
[EventDate "2016.08.05"]
[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 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. Nc3 Qa5 5. Bc4 Bf5 6. 0-0 e6 7. d4 c6 8. h3 Bd6 9. Bg5 Nbd7 10. a3 0-0 11. Re1 a6 12. b4 Qc7 13. Qd2 Rad8 14. Rad1 a5 15. bxa5 Qxa5 16. Nb1 Qxd2 17. Rxd2 Ra8 18. Re3 Ne4 19. Rde2 Nxg5 20. Nxg5 Bf4 21. Nxe6 Bxe6 22. Rxe6 fxe6 23. Bxe6+ Kh8 24. Bxd7 Rad8 25. g3 Rxd7 26. gxf4 Rxf4 27. Nd2 Rdxd4 28. f3 h6 29. Kg2 Ra4 30. Re3 Ra8 31. Nb1 Ra5 32. h4 Rxh4 33. Kg3 Rh1 34. Nd2 Rg5+ 35. Kf2 Rh2+ 0-1

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.06"]
[Round "3"]
[White "Da Silva, Douglas Barbosa"]
[Black "Da Silva Araujo, Gabriel Victor"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1923"]
[BlackElo "1907"]
[PlyCount "54"]
[EventDate "2016.08.05"]
[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 d6 3. g3 Nc6 4. Bg2 e5 5. d3 Nge7 6. Nh4 Ng6 7. Nf5 Nd4 8. Ne3 Be6 9. c3 Nc6 10. h4 Qd7 11. a3 Nge7 12. Nd5 f5 13. b4 Bf7 14. b5 Nd8 15. Qa4 Nxd5 16. exd5 Be7 17. 0-0 a5 18. Nd2 b6 19. f4 Rb8 20. fxe5 dxe5 21. Nc4 Bf6 22. Re1 Bxd5 23. Nxe5 Bxe5 24. Rxe5+ Be6 25. Bc6 Nxc6 26. bxc6 Qc7 27. Rxe6+ Kf7 1-0

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.05"]
[Round "1"]
[White "Alves Ferreira, Carlos Antonio"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "1923"]
[PlyCount "38"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 b6 7. 0-0 Bb7 8. Ne5 d6 9. Nf3 Nbd7 10. d3 e5 11. fxe5 Nd5 12. Qd2 Bh6 13. Kh1 Nxe3 14. Rg1 Ng4 15. Qe1 Ndxe5 16. Nbd2 Bg7 17. Rb1 Qd7 18. Qg3 f5 19. Rgf1 Rae8 0-1

[Event "Recife Asfora Memorial"]
[Site "Recife"]
[Date "2016.08.05"]
[Round "2"]
[White "Da Silva, Douglas Barbosa"]
[Black "Martins, Vinicius Tine"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1923"]
[BlackElo "2271"]
[PlyCount "58"]
[EventDate "2016.08.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 e6 5. Qb3 Qc8 6. Nc3 c6 7. d3 Nbd7 8. Bf4 Be7 9. cxd5 exd5 10. Rc1 0-0 11. 0-0 Nc5 12. Qd1 Bh3 13. b4 Bxg2 14. Kxg2 Ne6 15. Be5 Qd7 16. b5 c5 17. e4 d4 18. Bxf6 Bxf6 19. Nd5 Be7 20. Ne5 Qd8 21. f4 f5 22. Qb3 Kh8 23. Rfe1 Bd6 24. Nc4 Nc7 25. Nxc7 Bxc7 26. e5 g5 27. Kf1 gxf4 28. gxf4 Qh4 29. Re2 Qxf4+ 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.24"]
[Round "6.7"]
[White "Borges, Caique Ferreira"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1788"]
[BlackElo "1936"]
[PlyCount "68"]
[EventDate "2016.04.22"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Nf3 Bg4 7. Be2 e6 8. h3 Bh5 9. Ne4 Qc7 10. Nxf6+ gxf6 11. c3 Nd7 12. Qb3 0-0-0 13. a4 Rg8 14. g4 Bg6 15. a5 a6 16. Be3 h5 17. Nd2 hxg4 18. hxg4 f5 19. Nc4 fxg4 20. Nb6+ Nxb6 21. axb6 Qb8 22. Bxg4 Rd5 23. c4 Be4 24. Rg1 f5 25. cxd5 Bxd5 26. Qc3 Qh2 27. 0-0-0 fxg4 28. Qd2 Bd6 29. Qe1 Qh7 30. Qf1 Qf5 31. Qd3 Be4 32. Qc3 Qb5 33. f4 Bb4 34. Qb3 Bd2+ 0-1

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.24"]
[Round "5.6"]
[White "De Araujo, Antonio Jose"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1664"]
[BlackElo "1936"]
[PlyCount "79"]
[EventDate "2016.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. c3 h6 7. Bf4 Nbd7 8. Nbd2 Be7 9. Be5 0-0 10. Bxf6 Bxf6 11. Re1 Qb6 12. Qb3 Rfe8 13. Qxb6 axb6 14. e4 Bh7 15. exd5 exd5 16. Rxe8+ Rxe8 17. Re1 Ra8 18. a3 b5 19. Bh3 Nb6 20. Ne5 Bxe5 21. Rxe5 Na4 22. Re7 Rb8 23. Nb3 Nxb2 24. Nc5 Na4 25. Nxb7 Nxc3 26. Nd6 Bd3 27. Bc8 Kh7 28. Bf5+ Bxf5 29. Nxf5 Kg8 30. Rc7 Ra8 31. Ne7+ Kh7 32. Nxc6 Rxa3 33. Rxf7 Ra4 34. Rb7 Rc4 35. Na7 Rxd4 36. Nxb5 Rd1+ 37. Kg2 Ne4 38. Rf7 Rd2 39. h4 Kg6 40. Rf4 1/2-1/2

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.23"]
[Round "4.8"]
[White "Da Silva, Douglas Barbosa"]
[Black "Gomes, Caio Moreira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1936"]
[BlackElo "1504"]
[PlyCount "65"]
[EventDate "2016.04.22"]
[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. g3 Nf6 4. d3 e6 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 d5 8. e5 Ng4 9. Re1 Qc7 10. Qe2 f6 11. exf6 Bxf6 12. h3 Nge5 13. Nxe5 Nxe5 14. f4 Nc6 15. c3 Bd7 16. Nf3 Rae8 17. Ne5 b5 18. Bd2 Bxe5 19. fxe5 Rf5 20. Bf4 g5 21. Bd2 Rxe5 22. Qg4 Qd8 23. h4 h6 24. Qh5 Kg7 25. d4 cxd4 26. cxd4 Rxe1+ 27. Rxe1 Nxd4 28. hxg5 hxg5 29. Bxg5 Rh8 30. Qg4 e5 31. Qxd4 Qxg5 32. Rxe5 Qc1+ 33. Re1+ 1-0

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.23"]
[Round "3.4"]
[White "Da Silva Araujo, Gabriel Victor"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1965"]
[BlackElo "1936"]
[PlyCount "41"]
[EventDate "2016.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Bf4 Bb4+ 5. Nfd2 dxc4 6. e3 b5 7. a4 Bb7 8. axb5 cxb5 9. Qg4 Nf6 10. Qxg7 Rg8 11. Qh6 Rg6 12. Qh4 Nbd7 13. f3 Nd5 14. Qxh7 Nxf4 15. Qh8+ Bf8 16. exf4 Rh6 17. Qg8 Qb6 18. Nc3 a6 19. Rd1 0-0-0 20. Be2 Qd6 21. Qxf7 1-0

[Event "Rio Grande do Norte zt CBX"]
[Site "Natal"]
[Date "2016.04.22"]
[Round "2.10"]
[White "Da Silva, Douglas Barbosa"]
[Black "Pinheiro, Ariana Hayelly Maci"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1936"]
[BlackElo "1209"]
[PlyCount "61"]
[EventDate "2016.04.22"]
[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. Bb5 d6 4. d4 Bd7 5. Bxc6 Bxc6 6. Nc3 Nf6 7. Qd3 Be7 8. dxe5 dxe5 9. Nxe5 0-0 10. Nxc6 bxc6 11. Qxd8 Raxd8 12. f3 h6 13. Be3 a6 14. 0-0 Rb8 15. b3 Nd7 16. Na4 Rbd8 17. Rad1 Rfe8 18. Rd3 Bd6 19. Rfd1 Ne5 20. R3d2 Rb8 21. Bc5 Bxc5+ 22. Nxc5 a5 23. Nd7 Nxd7 24. Rxd7 Rec8 25. Re7 Rb4 26. Rdd7 Rf8 27. Rxc7 a4 28. Rxc6 axb3 29. axb3 Rd4 30. Rcc7 Rd2 31. Red7 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.08"]
[Round "5"]
[White "Da Silva, Douglas Barbosa"]
[Black "De Lima Jr, Francisco Biagioni"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1889"]
[BlackElo "1590"]
[PlyCount "105"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d3 Ne7 3. Nf3 Ng6 4. g3 Nc6 5. Bg2 Be7 6. c3 e5 7. Be3 d6 8. Nbd2 0-0 9. 0-0 f5 10. exf5 Bxf5 11. Qb3+ Kh8 12. Qxb7 Na5 13. Qa6 c5 14. b4 Qb6 15. Qxa5 Qxa5 16. bxa5 Bxd3 17. Ne1 Bxf1 18. Bxa8 Rxa8 19. Kxf1 Rb8 20. Rb1 Rxb1 21. Nxb1 Bd8 22. a6 Kg8 23. Na3 Bc7 24. Nb5 Bb8 25. Nf3 h6 26. Nd2 Kf7 27. f4 exf4 28. Bxf4 Nxf4 29. gxf4 Ke6 30. Ke2 g5 31. fxg5 hxg5 32. Kf3 d5 33. Kg4 Kf6 34. Nf3 Kg6 35. h3 Kf6 36. Nxg5 Kg6 37. h4 Kf6 38. h5 Ke7 39. Kf5 Kd7 40. h6 Kc6 41. a4 Kb6 42. h7 Kxa6 43. h8Q Ka5 44. Qxb8 Kxa4 45. Nxa7 d4 46. cxd4 cxd4 47. Nc6 Ka3 48. Nxd4 Ka2 49. Ngf3 Ka1 50. Ne1 Ka2 51. Nd3 Ka1 52. Ke4 Ka2 53. Qb2# 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.08"]
[Round "6"]
[White "Macedo, Maximo Valerio"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2059"]
[BlackElo "1889"]
[PlyCount "94"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 b6 5. Nf3 Bb7 6. 0-0 Be7 7. Nbd2 Nc6 8. Qe2 0-0 9. e4 cxd4 10. cxd4 Nb4 11. Bb5 d6 12. a3 Nc6 13. b3 Rc8 14. Bb2 Qc7 15. Rac1 Qb8 16. Bd3 Rfd8 17. d5 exd5 18. exd5 Nxd5 19. Qe4 g6 20. Qxd5 Ne5 21. Rxc8 Qxc8 22. Qb5 a6 23. Qxb6 Nxd3 24. Ba1 Nf4 25. h3 Ba8 26. Qe3 Ne6 27. Ne4 Qc6 28. Re1 Re8 29. Nf6+ Bxf6 30. Bxf6 Ng7 31. Qd2 Rxe1+ 32. Qxe1 Ne6 33. Qd2 Qd5 34. Qe3 Qf5 35. Qa7 Qxf6 36. Qxa8+ Qd8 37. Qxa6 d5 38. Qd3 Nf4 39. Qd2 Qd6 40. b4 d4 41. a4 d3 42. Ne1 g5 43. Kf1 Qd7 44. a5 Qb5 45. g3 Qd5 46. Kg1 Nxh3+ 47. Kh2 Nxf2 0-1

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.07"]
[Round "3"]
[White "Da Silva, Douglas Barbosa"]
[Black "Souza, Rafael Cabral de"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1889"]
[BlackElo "2197"]
[PlyCount "63"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Nc6 4. e4 Bg7 5. 0-0 d6 6. d3 e5 7. c3 Nge7 8. Be3 f5 9. Na3 h6 10. Nh4 0-0 11. f4 Kh7 12. Nc2 exf4 13. gxf4 Ng8 14. Qe1 Bf6 15. Nf3 Be6 16. e5 Be7 17. d4 cxd4 18. cxd4 Rc8 19. Qd2 Bd5 20. Ng5+ hxg5 21. Bxd5 gxf4 22. Bxf4 dxe5 23. dxe5 g5 24. Bg3 f4 25. Bf2 Nxe5 26. Be4+ Kh6 27. Nd4 g4 28. Qe2 f3 29. Qb5 Bf6 30. Ne6 Qe8 31. Be3+ Kh5 32. Nf4+ 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.07"]
[Round "4"]
[White "De Lima, Alan Silva"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1996"]
[BlackElo "1889"]
[PlyCount "80"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nf6 5. d3 Nc6 6. a3 Bf5 7. b4 g6 8. Bb2 Bg7 9. Nd2 0-0 10. Ngf3 a6 11. 0-0 Qd7 12. Re1 Rfd8 13. Nb3 Rac8 14. Rc1 e6 15. Nc5 Qe7 16. Ne5 Nxe5 17. Bxe5 a5 18. Qb3 b6 19. Na4 b5 20. Nc3 a4 21. Qb2 g5 22. h3 Bg6 23. e4 dxe4 24. dxe4 Ne8 25. Bxg7 Nxg7 26. Bf1 Rb8 27. Red1 Ne8 28. Qe2 Nd6 29. Qe3 f6 30. Rd2 Be8 31. Rcd1 Nf7 32. f4 Rxd2 33. Rxd2 h6 34. Be2 Rd8 35. Bg4 Rxd2 36. Qxd2 Nd8 37. fxg5 hxg5 38. Qd3 Bc6 39. Kf2 Kf7 40. Bh5+ Kf8 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.06"]
[Round "1"]
[White "Da Silva, Douglas Barbosa"]
[Black "De Lima, Enzo Magalhaes"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1889"]
[BlackElo "1800"]
[PlyCount "119"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 d6 8. h3 Be6 9. f4 Re8 10. Bd3 Qe7 11. g4 d5 12. Qf3 d4 13. Nd5 Bxd2+ 14. Rxd2 Nxd5 15. exd5 Nb4 16. dxe6 Nxd3+ 17. Qxd3 Qxe6 18. b3 Rad8 19. Nf3 Qe3 20. Re1 Qxd3 21. Rxe8+ Rxe8 22. Rxd3 Re3 23. Rxe3 dxe3 24. Kd1 Kf8 25. Ke2 Ke7 26. Kxe3 g6 27. b4 f5 28. gxf5 gxf5 29. Kd4 Kd6 30. c4 b6 31. b5 c5+ 32. bxc6 Kxc6 33. Nh4 b5 34. Nxf5 bxc4 35. Kxc4 a5 36. a4 h5 37. Ng7 h4 38. Nf5 Kb6 39. Nxh4 Kc6 40. Nf3 Kd6 41. Nd4 Ke7 42. Kb5 Kf6 43. Kxa5 Kg6 44. f5+ Kf6 45. Kb5 Kf7 46. a5 Kf6 47. a6 Ke5 48. a7 Kxd4 49. a8Q Ke5 50. f6 Kxf6 51. Qd5 Kg6 52. Qe5 Kf7 53. Qd6 Kg7 54. Qe6 Kf8 55. Qd7 Kg8 56. Kc5 Kh8 57. Kd6 Kg8 58. Ke6 Kh8 59. Kf6 Kg8 60. Qg7# 1-0

[Event "Natal-ch"]
[Site "Natal"]
[Date "2016.02.06"]
[Round "2"]
[White "Lima Neto, Pedro"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2117"]
[BlackElo "1889"]
[PlyCount "107"]
[EventDate "2016.02.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 c6 8. Nd5 Qd8 9. Nxf6+ Qxf6 10. Ne5 Nd7 11. Nxd7 Kxd7 12. c3 Bd6 13. Qe2 Qg6 14. f3 h5 15. 0-0-0 Rad8 16. Be3 Kc7 17. g3 Kb8 18. Bd3 Ka8 19. Qc2 Bxd3 20. Rxd3 Qf5 21. Rf1 Rd7 22. Qe2 Rhd8 23. Rfd1 Bc7 24. Bf2 g6 25. Qe4 Qb5 26. Be3 c5 27. Bg5 Rf8 28. dxc5 Rxd3 29. Rxd3 Qxc5 30. Be3 Qa5 31. Kb1 Rd8 32. Rxd8+ Bxd8 33. Qd4 Bb6 34. Qh8+ Bd8 35. Bd4 Kb8 36. Qe8 Qd5 37. Qxf7 Qf5+ 38. Qxf5 exf5 39. Kc2 h4 40. Kd3 hxg3 41. hxg3 a6 42. Kc4 Kc7 43. Kd5 Kd7 44. c4 Bc7 45. Be5 Bd8 46. b4 Be7 47. c5 Bd8 48. a4 Be7 49. b5 axb5 50. axb5 Bd8 51. c6+ bxc6+ 52. bxc6+ Kc8 53. Ke6 Bg5 54. Kf7 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.07"]
[Round "6"]
[White "Da Silva, Douglas Barbosa"]
[Black "Araujo, Sergio Murilo"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1854"]
[BlackElo "2070"]
[PlyCount "58"]
[EventDate "2015.09.04"]
[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 d6 6. e4 c5 7. c3 Nc6 8. Nbd2 e5 9. Nh4 Bg4 10. Qe1 Nh5 11. f4 exf4 12. gxf4 Bf6 13. Ndf3 Qd7 14. Be3 Rfe8 15. Qf2 Rad8 16. Rae1 b6 17. Kh1 Bh3 18. Rg1 Bxg2+ 19. Qxg2 Kh8 20. Ng5 Bxg5 21. Qxg5 Qe7 22. Qg4 Nf6 23. Qh3 Rg8 24. Rg5 Rde8 25. Reg1 Qd7 26. Qf3 c4 27. e5 dxe5 28. dxc4 exf4 29. Qxf4 Re6 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.07"]
[Round "7"]
[White "Xavier, Lucca Lucas"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2073"]
[BlackElo "1854"]
[PlyCount "121"]
[EventDate "2015.09.04"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bd3 Bg4 7. h3 Bh5 8. 0-0 e6 9. Bf4 Be7 10. a3 0-0 11. b4 Qd8 12. g4 Bg6 13. Bxg6 hxg6 14. Qd3 Nbd7 15. Rfd1 Nd5 16. Bd2 Nxc3 17. Qxc3 Nb6 18. Qb3 Qd5 19. Qxd5 cxd5 20. Ne5 Rac8 21. c3 Rfd8 22. Nd3 Nc4 23. Be1 b6 24. a4 Nd6 25. f3 Nc4 26. Kf2 Bh4+ 27. Ke2 Bxe1 28. Rxe1 Rc7 29. b5 Rdc8 30. Nb4 Na5 31. Na2 Rc4 32. Kd3 Rxa4 33. Nb4 Rxa1 34. Rxa1 Kf8 35. Re1 Kg8 36. f4 Rc7 37. f5 gxf5 38. gxf5 exf5 39. Nxd5 Rd7 40. Ne7+ Kf8 41. Nxf5 g6 42. Ne3 f5 43. c4 Rh7 44. Rh1 f4 45. Nd5 g5 46. Nf6 Re7 47. Nd5 Rh7 48. c5 bxc5 49. dxc5 g4 50. Nxf4 gxh3 51. c6 Ke8 52. Re1+ Kd8 53. Ne6+ Kc8 54. Nf8 Rh5 55. Re8+ Kc7 56. Ne6+ Kd6 57. c7 Rd5+ 58. Kc3 h2 59. c8Q Rd3+ 60. Kxd3 h1Q 61. Qc5+ 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.06"]
[Round "4.12"]
[White "Da Silva, Douglas Barbosa"]
[Black "Silva, Felipe Do Nasciment"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "1854"]
[PlyCount "63"]
[EventDate "2015.09.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Nxd8 7. Nxe5 Bb4 8. Bd2 0-0 9. 0-0-0 Re8 10. Nd3 Bxc3 11. Bxc3 Ne4 12. Be1 Be6 13. f3 Nd6 14. b3 b6 15. e4 g6 16. Nf4 c5 17. Rxd6 Nb7 18. Rd1 f5 19. Nxe6 Rxe6 20. exf5 gxf5 21. Bd3 Nd6 22. Bg3 Ne4 23. fxe4 fxe4 24. Be2 Rae8 25. Rd7 a5 26. Rhd1 Kf8 27. Rxh7 Kg8 28. Rdd7 Rf6 29. Rhe7 Ref8 30. Rg7+ Kh8 31. Rh7+ Kg8 32. Rdg7# 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.06"]
[Round "5"]
[White "Pinheiro, Davi Sales"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1961"]
[BlackElo "1854"]
[PlyCount "52"]
[EventDate "2015.09.04"]
[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. e4 Nxe5 5. f4 Ng6 6. Be3 Bb4+ 7. Nd2 Qe7 8. Bd3 Qd6 9. Qe2 Nxf4 10. Bxf4 Qxf4 11. Ngf3 d6 12. 0-0-0 Bg4 13. Kb1 Bxd2 14. Rxd2 Bxf3 15. gxf3 Nc6 16. Bc2 0-0-0 17. Rg1 Ne5 18. Rxg7 Nxf3 19. Rd3 Ne5 20. Rdg3 h5 21. R3g5 h4 22. Rf5 Qh6 23. Qg2 Qe3 24. Rf1 Nxc4 25. Qg4+ Kb8 26. Rfxf7 Qd4 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.05"]
[Round "2.18"]
[White "Da Silva, Douglas Barbosa"]
[Black "Da Silva Miguel, Lucas Ramonn"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1854"]
[BlackElo "1413"]
[PlyCount "77"]
[EventDate "2015.09.04"]
[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 c5 2. Nf3 e6 3. d3 h6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Nbd2 d5 8. Re1 Nf6 9. c3 dxe4 10. dxe4 Nxe4 11. Ne5 Nd6 12. Ne4 Nxe4 13. Qa4+ Nd7 14. Rd1 Nd6 15. Bxb7 b5 16. Qf4 g5 17. Qe3 Nxb7 18. Rxd7 Qb6 19. Qf3 0-0 20. Qxb7 Qxb7 21. Rxb7 Bd6 22. Nf3 a6 23. Rd7 Rfd8 24. Rxd8+ Rxd8 25. Be3 Be7 26. Kf1 Kg7 27. Ke2 f5 28. Rd1 Rxd1 29. Kxd1 Kf6 30. Ne1 c4 31. Nc2 e5 32. Nb4 Bxb4 33. cxb4 f4 34. Bd2 Kf5 35. Ke2 Kg4 36. f3+ Kh3 37. g4 Kxh2 38. Bc3 Kg3 39. Bxe5 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.05"]
[Round "3.13"]
[White "Do Nascimento, Denner Leonardo O"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1447"]
[BlackElo "1854"]
[PlyCount "80"]
[EventDate "2015.09.04"]
[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 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. Nf3 e6 7. e3 Qa5 8. Nd2 a6 9. a3 Be7 10. Bd3 0-0 11. 0-0 Qd8 12. b4 b6 13. b5 Na5 14. a4 Bb7 15. bxa6 Bxa6 16. Bxa6 Rxa6 17. Nb5 Ne8 18. Rc1 Nd6 19. Nc7 Ra7 20. Bxd6 Bxd6 21. Nb5 Ra8 22. Nxd6 Qxd6 23. Nb3 Nc4 24. Nd2 Nxd2 25. Qxd2 Rxa4 26. Ra1 Rfa8 27. Qb2 Rxa1 28. Rxa1 Rxa1+ 29. Qxa1 Qc6 30. Kf1 g6 31. Ke1 b5 32. Kd2 Qc4 33. Qc1 b4 34. Qc2 Kf8 35. Qxc4 dxc4 36. e4 Ke7 37. e5 Kd7 38. f4 Kc6 39. g4 Kd5 40. h4 Kxd4 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2015.09.04"]
[Round "1.17"]
[White "Da Silva, Karina Ingryd Olive"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "B51"]
[BlackElo "1854"]
[PlyCount "90"]
[EventDate "2015.09.04"]
[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 c5 2. Nf3 Nc6 3. Bb5 d6 4. c3 Qb6 5. Ba4 Bg4 6. d3 g6 7. Be3 Qxb2 8. Nbd2 Qxc3 9. 0-0 Qxd3 10. Rb1 Bxf3 11. Qxf3 Qa3 12. Qd1 0-0-0 13. Bxc6 bxc6 14. Qe2 Nf6 15. Qc4 e6 16. Nb3 Nd7 17. Qc3 Be7 18. Bf4 Bf6 19. Qf3 c4 20. e5 d5 21. exf6 cxb3 22. Rxb3 Qa6 23. Qc3 c5 24. Ra3 Qc6 25. Qg3 Nb6 26. Rxa7 Rd7 27. Rxd7 Kxd7 28. Qa3 Ra8 29. Qb3 Ra4 30. Qe3 Nc4 31. Qh3 h5 32. Qg3 Qb5 33. Qg5 Rxa2 34. Qh6 Kc6 35. Qg7 Qb7 36. h3 d4 37. Qf8 Qd7 38. Rb1 d3 39. Rd1 d2 40. Qh6 Qd3 41. Rxd2 Nxd2 42. Bxd2 Rxd2 43. Qxd2 Qxd2 44. Kh2 Qd6+ 45. Kh1 c4 1-0

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.09"]
[Round "4"]
[White "Da Silva, Douglas Barbosa"]
[Black "Cilento, Lucas Geraldo"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1880"]
[BlackElo "1886"]
[PlyCount "100"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Rb8 13. Nce3 Bg5 14. h4 Bxe3 15. Nxe3 Be6 16. g3 Qd7 17. a4 Ne7 18. axb5 axb5 19. Bg2 Kh8 20. Ra6 Rbd8 21. 0-0 f5 22. exf5 Nxf5 23. Nxf5 Bxf5 24. Bc6 Qc8 25. Bxb5 Bh3 26. Re1 Qc5 27. Qe2 Bg4 28. Qf1 Rf3 29. Re3 Rxe3 30. fxe3 Qxe3+ 31. Qf2 Qxf2+ 32. Kxf2 d5 33. Bc6 Kg8 34. Ra8 Rxa8 35. Bxa8 Be6 36. b4 Kf8 37. Ke3 Ke7 38. b5 Kd6 39. b6 Bf7 40. Kd3 h6 41. Kc2 g5 42. hxg5 hxg5 43. Kb3 Kd7 44. Kb4 e4 45. Kb5 e3 46. Ka6 e2 47. Ka7 e1Q 48. b7 Qa1+ 49. Kb6 Qb2+ 50. Ka7 Kc7 0-1

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.09"]
[Round "5"]
[White "De Macedo, Luiz Soares"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1611"]
[BlackElo "1880"]
[PlyCount "62"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. Nf3 Nc6 4. Bb5 Qb6 5. c4 d4 6. Ng5 e6 7. 0-0 Nh6 8. d3 a6 9. Ba4 Bd7 10. f4 0-0-0 11. Nd2 f6 12. Ngf3 Qc7 13. Re1 Nf7 14. Bxc6 Qxc6 15. Qe2 fxe5 16. fxe5 Be7 17. Ne4 h6 18. Ng3 h5 19. Ne4 Rdg8 20. Bg5 Nxg5 21. Nexg5 Rf8 22. Ne4 h4 23. Rab1 g5 24. b4 g4 25. Nfd2 Rf5 26. b5 Qc7 27. bxa6 bxa6 28. Nf2 g3 29. Nh1 gxh2+ 30. Kxh2 Rxe5 31. Qf3 Rxe1+ 0-1

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.08"]
[Round "2"]
[White "Da Silva, Douglas Barbosa"]
[Black "Da Silva, Arthur Moura Viera"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1880"]
[BlackElo "2012"]
[PlyCount "70"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d3 0-0 7. Nbd2 d6 8. c3 e5 9. Re1 h6 10. a4 Be6 11. Nc4 a6 12. h3 Qc7 13. Nh4 d5 14. Ne3 Rfd8 15. Qe2 dxe4 16. dxe4 Na5 17. c4 Nb3 18. Rb1 Qa5 19. Nd5 Bxd5 20. exd5 Qxa4 21. Be3 Nd4 22. Qd3 Ne8 23. b3 Qd7 24. Bxd4 exd4 25. f4 Nd6 26. Nf3 Nf5 27. Ne5 Qd6 28. b4 cxb4 29. c5 Qxc5 30. Rec1 Qd6 31. Nc4 Qf6 32. Rxb4 b5 33. Ne5 Qd6 34. Rbb1 Bxe5 35. fxe5 Qxe5 0-1

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.08"]
[Round "3"]
[White "De Andrade e Silva, Carlos Eduardo"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "A52"]
[BlackElo "1880"]
[PlyCount "63"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Bf4 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Bxd2+ 9. Qxd2 Nxe5 10. Be2 d6 11. 0-0 0-0 12. Rac1 b6 13. b4 Bb7 14. Rfd1 Rae8 15. c5 dxc5 16. bxc5 g5 17. Bg3 f5 18. cxb6 cxb6 19. Qb2 f4 20. exf4 gxf4 21. Bb5 fxg3 22. Bxe8 gxf2+ 23. Kh1 Qxe8 24. Qb3+ Qf7 25. Qg3+ Qg6 26. Qh3 Qg4 27. Qxg4+ Nxg4 28. h3 Ne3 29. Rd7 Bxg2+ 30. Kh2 f1Q 31. Rxf1 Bxf1 32. Rxa7 0-1

[Event "Natal Potiguar op 11th"]
[Site "Natal"]
[Date "2015.08.07"]
[Round "1"]
[White "Da Silva, Pedro Mendes Jr"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "D12"]
[BlackElo "1880"]
[PlyCount "56"]
[EventDate "2015.08.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. a3 Bd6 7. c5 Bc7 8. Be2 Nbd7 9. Nh4 0-0 10. Nxf5 exf5 11. 0-0 Re8 12. Bd3 Ne4 13. Ne2 Re6 14. f3 Qh4 15. f4 Rh6 16. h3 Rg6 17. Rf3 Ndf6 18. Bd2 Re8 19. Be1 Qh5 20. Kf1 Kh8 21. Bxe4 Nxe4 22. Ng3 Nxg3+ 23. Rxg3 Qxd1 24. Rxd1 Rxg3 25. Bxg3 Rxe3 26. Re1 Re4 27. b4 g5 28. Rxe4 fxe4 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.05"]
[Round "5"]
[White "Da Silva, Douglas Barbosa"]
[Black "De Morais, Alemberg Beserra"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1822"]
[BlackElo "1702"]
[PlyCount "69"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Qb6 7. Qc2 h6 8. Nd2 Bg4 9. h3 Bd7 10. Ngf3 Rc8 11. Qb1 e6 12. 0-0 Be7 13. Ne5 0-0 14. Ndf3 Rfd8 15. Re1 Nxe5 16. dxe5 Ne8 17. Qc1 h5 18. a4 a5 19. Qd2 Bc6 20. Bg5 Qc7 21. Qf4 g6 22. Qh4 Bxg5 23. Qxg5 Kh7 24. Qxh5+ Kg7 25. Qh4 f6 26. exf6+ Nxf6 27. Ng5 Rd6 28. Nxe6+ Rxe6 29. Rxe6 Qf7 30. Rae1 Re8 31. Rxe8 Bxe8 32. Qd4 Bc6 33. Bb5 Kh6 34. Bxc6 bxc6 35. Qe3+ 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.05"]
[Round "6"]
[White "Macedo, Alexandre Soares"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1880"]
[BlackElo "1822"]
[PlyCount "56"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Bf5 3. Nf3 Nd7 4. e3 Ngf6 5. Be2 e6 6. a3 Bd6 7. d3 c6 8. c4 0-0 9. Nh4 Bg6 10. 0-0 Qe7 11. f4 dxc4 12. Nxg6 hxg6 13. dxc4 e5 14. c5 Bc7 15. Kh1 Nd5 16. Bc1 a5 17. b5 Nxc5 18. f5 gxf5 19. Rxf5 g6 20. Rf3 Ne4 21. a4 Rfd8 22. Qe1 Ng5 23. Qh4 Nxf3 24. Qg4 e4 25. gxf3 Qe5 26. Qg1 exf3 27. Ra2 fxe2 28. Rxe2 Qe4+ 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.04"]
[Round "3"]
[White "Da Silva, Douglas Barbosa"]
[Black "Cilento, Lucas Geraldo"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1822"]
[BlackElo "1890"]
[PlyCount "81"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. Nbd2 Nge7 8. a4 0-0 9. c3 Be6 10. Ng5 Qd7 11. Nxe6 fxe6 12. Bh3 Rae8 13. Nf3 h6 14. Be3 Nc8 15. d4 exd4 16. cxd4 Qf7 17. Bg2 b6 18. Qd2 Kh7 19. Rac1 N8e7 20. Rfd1 Rd8 21. Qe2 Ng8 22. e5 cxd4 23. Bxd4 Nxd4 24. Rxd4 d5 25. Rh4 Qe7 26. Rc6 Rc8 27. Rxe6 Rc1+ 28. Bf1 Qc5 29. Rxg6 Kxg6 30. Qd3+ Kf7 31. Qf5+ Ke8 32. Qg6+ Kd8 33. Qxg7 Qe7 34. Qxe7+ Kxe7 35. Nd4 Rfc8 36. Kg2 Kf8 37. Rf4+ Ke7 38. Bb5 R1c7 39. Nf5+ Ke6 40. Nd6 Rf8 41. Rxf8 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.04"]
[Round "4"]
[White "Quaranta Neto, Francisco"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1948"]
[BlackElo "1822"]
[PlyCount "99"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bd3 Qb6 7. Nge2 Bg4 8. f3 Bh5 9. Na4 Qd8 10. 0-0 e6 11. Be3 Bd6 12. Nc5 Qc7 13. g3 Nd5 14. Bd2 Bg6 15. Ne4 0-0 16. c4 Nf6 17. Qc2 c5 18. Be3 Nxe4 19. Bxe4 Bxe4 20. fxe4 cxd4 21. Bxd4 Nc6 22. Bc3 Ne5 23. b3 Rad8 24. Rad1 Bc5+ 25. Kh1 Ng4 26. Rxd8 Rxd8 27. Rf3 Ne5 28. Rf1 Qd6 29. Nf4 Ng4 30. Qe2 Ne5 31. Bxe5 Qxe5 32. Nd3 Qd4 33. Nxc5 Qxc5 34. Qf2 Qxf2 35. Rxf2 Rd4 36. Re2 e5 37. Kg2 Kf8 38. Kf3 Ke7 39. Ke3 Kd6 40. Rd2 Rxd2 41. Kxd2 h5 42. h3 g6 43. g4 hxg4 44. hxg4 f5 45. exf5 gxf5 46. g5 e4 47. b4 f4 48. c5+ Ke6 49. b5 e3+ 50. Kd3 1-0

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.03"]
[Round "1"]
[White "Da Silva, Douglas Barbosa"]
[Black "Medeiros, Israel Costa Smith"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1822"]
[BlackElo "1970"]
[PlyCount "82"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. 0-0 c5 6. e4 Nc6 7. Nbd2 d5 8. c3 e5 9. Re1 Re8 10. Qc2 b6 11. a3 Bb7 12. Nf1 d4 13. c4 h6 14. Bd2 Bf8 15. Rab1 a5 16. b3 Ba6 17. h3 b5 18. g4 h5 19. Bg5 hxg4 20. hxg4 Qd6 21. N3h2 Nh7 22. Bd2 Rab8 23. Ng3 Bc8 24. Rf1 Bg7 25. Qc1 Be6 26. f3 Rb7 27. Qc2 Reb8 28. Rfc1 Bf8 29. Ne2 a4 30. b4 bxc4 31. bxc5 Qxc5 32. Rxb7 Rxb7 33. Qxa4 Ra7 34. Qd1 Rxa3 35. Bf1 c3 36. Be1 Bh6 37. f4 exf4 38. Nf3 Bxg4 39. Bg2 Qh5 40. Kf2 Bxf3 41. Bxf3 Qh2+ 0-1

[Event "Natal Potiguar op 10th"]
[Site "Natal"]
[Date "2015.07.03"]
[Round "2"]
[White "Sallaberry, Ana Paula Nogueira"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1651"]
[BlackElo "1822"]
[PlyCount "58"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d3 Nf6 5. Nf3 c6 6. h3 Bf5 7. Be2 e6 8. 0-0 Bd6 9. Bd2 Qc7 10. Be3 Nbd7 11. Qd2 h6 12. Nh4 Bh7 13. g3 0-0 14. Ng2 e5 15. a3 Rad8 16. Bf3 Nb6 17. Qe2 Nfd5 18. Nxd5 Nxd5 19. Be4 f5 20. Bxd5+ cxd5 21. f4 Rde8 22. c3 d4 23. fxe5 Bxe5 24. cxd4 Bxd4 25. Rf3 Re7 26. Qd2 Bxe3+ 27. Nxe3 f4 28. Nd5 Qe5 29. Qf2 Qxd5 0-1

[Event "Pernambuco-ch 2013"]
[Site "Garanhuns"]
[Date "2014.02.02"]
[Round "5"]
[White "Cilento, Lucas Geraldo"]
[Black "Da Silva, Douglas Barbosa"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "2014.01.31"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 h6 7. f4 a6 8. Nd6+ Bxd6 9. Qxd6 Qe7 10. Qxe7+ Kxe7 11. Bd2 d6 12. 0-0-0 b5 13. Nd5+ Kf8 14. Nxf6 gxf6 15. f5 Bb7 16. Be3 Ke7 17. Be2 Rac8 18. Rd2 Nb4 19. Bf3 Nxa2+ 20. Kb1 Nb4 21. Rhd1 Rc4 22. c3 Bxe4+ 23. Bxe4 Rxe4 24. Bf2 Nc6 25. Rxd6 Rc4 26. b3 Rxc3 27. Bh4 Nd4 28. Rxa6 Rhc8 29. Bxf6+ Kf8 30. Bxe5 Rxb3+ 31. Ka1 Nc2+ 0-1

[Event "Pernambuco-ch 2013"]
[Site "Garanhuns"]
[Date "2014.02.02"]
[Round "6"]
[White "Da Silva, Douglas Barbosa"]
[Black "Mandici, Filho Michele"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "1887"]
[PlyCount "77"]
[EventDate "2014.01.31"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 f6 10. exf6 Nxf6 11. b3 Qb6 12. Bb2 a5 13. a4 Ne8 14. Bh3 Nd8 15. Qe2 Bf6 16. Be5 Bxe5 17. Nxe5 Nf6 18. Kh1 Qd6 19. f4 b6 20. Ndf3 Ra7 21. Rad1 d4 22. Nc4 Qc6 23. Bg2 Nd5 24. Ng5 Re7 25. Qh5 g6 26. Qh6 Qc7 27. h4 Nf6 28. Ne5 Rg7 29. Ne4 Nxe4 30. Bxe4 Nf7 31. Nxf7 Qxf7 32. Re2 Qe7 33. Qg5 Qxg5 34. hxg5 Kf7 35. Kg2 Ke7 36. Bd5 Kd6 37. Bc4 Re7 38. Rde1 Bd7 39. Re5 1/2-1/2

[Event "Pernambuco-ch 2013"]
[Site "Garanhuns"]
[Date "2014.02.01"]
[Round "3"]
[White "Coelho, Ramyres Santana"]
[Black "Da Silva, Douglas Barbosa"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1882"]
[PlyCount "47"]
[EventDate "2014.01.31"]
[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 c6 3. Bf4 Nf6 4. e3 Bf5 5. h3 e6 6. Bd3 Bg6 7. 0-0 Bd6 8. Ne5 0-0 9. Nd2 c5 10. Bxg6 hxg6 11. c3 Bxe5 12. dxe5 Nfd7 13. Qg4 Qb6 14. Rab1 Nc6 15. Nf3 d4 16. exd4 cxd4 17. Rfd1 Rfc8 18. cxd4 Nb4 19. Ng5 Nxa2 20. d5 Rc2 21. Be3 Qb3 22. dxe6 Nxe5 23. Qh4 Rac8 24. e7 1-0

[Event "Pernambuco-ch 2013"]
[Site "Garanhuns"]
[Date "2014.02.01"]
[Round "4"]
[White "Da Silva, Douglas Barbosa"]
[Black "Chagas, Onezimo Jr"]
[Result "1-0"]
[ECO "C62"]
[PlyCount "93"]
[EventDate "2014.01.31"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 a6 6. Bxc6 bxc6 7. dxe5 Bg4 8. exd6 cxd6 9. h3 Bh5 10. Qd3 h6 11. 0-0 Nf6 12. e5 Bg6 13. Qe2 dxe5 14. Nxe5 Be7 15. Nxc6 Qd6 16. Re1 Ne4 17. Nxe7 Qxe7 18. Nxe4 0-0 19. Nc3 Qd7 20. Be3 Rfe8 21. Rad1 Qb7 22. Na4 Rac8 23. c4 Be4 24. Nc5 Qc6 25. Nxe4 Rxe4 26. Rd4 Re6 27. Red1 Rg6 28. Rd8+ Rxd8 29. Rxd8+ Kh7 30. g3 Qe4 31. Qd3 Qe6 32. Kh2 f5 33. Qd5 Rf6 34. Qxe6 Rxe6 35. c5 Kg6 36. Rd6 Kf7 37. Rxe6 Kxe6 38. Kg2 g5 39. Kf3 Kd5 40. b4 Kc6 41. a4 Kb7 42. h4 a5 43. b5 g4+ 44. Kf4 h5 45. Kxf5 Kc7 46. Kg5 Kd7 47. Kxh5 1-0

[Event "Pernambuco-ch 2013"]
[Site "Garanhuns"]
[Date "2014.01.31"]
[Round "2"]
[White "Da Silva, Douglas Barbosa"]
[Black "De Moura, Sergio Jovelino"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2116"]
[PlyCount "78"]
[EventDate "2014.01.31"]
[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. d3 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 Nc6 6. c3 Nf6 7. 0-0 0-0 8. Nbd2 Ne5 9. Qc2 Qc7 10. a4 b6 11. h3 Rb8 12. Ne1 a6 13. f4 Ned7 14. g4 b5 15. Nef3 e5 16. f5 gxf5 17. exf5 h6 18. Ne4 Bb7 19. g5 hxg5 20. Nfxg5 d5 21. Nf2 Rfe8 22. Bd2 Qb6 23. a5 Qc7 24. b3 Rbc8 25. Rfe1 Nf8 26. Ng4 N8h7 27. Nxh7 Kxh7 28. Nxf6+ Bxf6 29. Qd1 Kg7 30. Qg4+ Kf8 31. Bg5 Qd6 32. c4 Ke7 33. cxd5 Rg8 34. h4 Bxd5 35. Be4 Rg7 36. Kh2 Rh8 37. Bxd5 Bxg5 38. f6+ Bxf6 39. Qf3 Rxh4+ 0-1

