[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.16"]
[Round "6.31"]
[White "Meireles, Douglas Rocha"]
[Black "Ogashawara, Bruno Akira"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "55"]
[EventDate "2011.10.14"]
[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. Nc3 d5 3. exd5 exd5 4. d4 Nf6 5. Nf3 Bg4 6. Qe2+ Be7 7. Bf4 c6 8. h3 Bh5 9. g4 Bg6 10. Ne5 Be4 11. f3 Qb6 12. Nxe4 dxe4 13. 0-0-0 exf3 14. Nxf3 Nd5 15. Bd6 0-0 16. Bxe7 Re8 17. Bc5 Rxe2 18. Bxb6 Re3 19. Bc5 Rxf3 20. c4 Nf4 21. Bd6 Nd7 22. Bxf4 Rxf4 23. b3 Rf2 24. Rd2 Rxd2 25. Kxd2 Re8 26. Bd3 Kf8 27. b4 Nf6 28. Rf1 1/2-1/2

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.16"]
[Round "5.24"]
[White "Pereira, Ezequias Morais"]
[Black "Meireles, Douglas Rocha"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1747"]
[PlyCount "109"]
[EventDate "2011.10.14"]
[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 e6 2. c4 d5 3. Nc3 Bb4 4. cxd5 Bxc3+ 5. bxc3 Qxd5 6. Nf3 Nc6 7. e3 Nf6 8. c4 Qd8 9. Ba3 Ne7 10. Bd3 b6 11. 0-0 0-0 12. Re1 Re8 13. e4 Bb7 14. e5 Nh5 15. Ng5 g6 16. Nxh7 Kxh7 17. Qxh5+ Kg7 18. Qh4 Ng8 19. Qf4 c5 20. Bb2 cxd4 21. Bxd4 Qd7 22. Rad1 Rad8 23. Bc2 Qc7 24. Bc3 b5 25. Bb3 a5 26. a4 b4 27. Bd4 Qc6 28. f3 Rd7 29. Bb2 Red8 30. Rd6 Qc8 31. Red1 Kf8 32. Qd4 Ke8 33. c5 Ne7 34. Qc4 Bd5 35. Qc2 Bxb3 36. Qxb3 Qxc5+ 37. Bd4 Qc8 38. Bb6 Nf5 39. Bxd8 Nxd6 40. exd6 Kxd8 41. Qe3 Qc3 42. Qb6+ Ke8 43. Qxa5 Qe3+ 44. Kf1 Qa7 45. Qxb4 Qa6+ 46. Kf2 Qa7+ 47. Qd4 e5 48. Qxa7 Rxa7 49. Rd5 f6 50. d7+ Kd8 51. a5 Rxd7 52. Rxd7+ Kxd7 53. h4 Kc6 54. g4 Kb5 55. h5 0-1

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.15"]
[Round "4.28"]
[White "Meireles, Douglas Rocha"]
[Black "Ramos, Alexandre Espreafic"]
[Result "1/2-1/2"]
[ECO "C48"]
[BlackElo "1261"]
[PlyCount "56"]
[EventDate "2011.10.14"]
[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 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. Bb5 Bc5 5. h3 a6 6. Bc4 h6 7. b3 d6 8. Nd5 Nxd5 9. Bxd5 Be6 10. Bxe6 fxe6 11. Bb2 Nd4 12. Nxd4 Bxd4 13. Bxd4 exd4 14. Qh5+ Kd7 15. e5 Qg5 16. Qxg5 hxg5 17. exd6 cxd6 18. d3 Rac8 19. Rc1 Rc7 20. Kd2 Rf8 21. Rhf1 Kc6 22. c3 dxc3+ 23. Rxc3+ Kb6 24. Rxc7 Kxc7 25. Rc1+ Kd7 26. Ke2 Rf7 27. f3 e5 28. Rf1 Ke6 1/2-1/2

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.15"]
[Round "3"]
[White "Ogashawara, Gabriel Hideki"]
[Black "Meireles, Douglas Rocha"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "68"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 Re8 9. Re1 d6 10. h3 h6 11. Bb5 a6 12. Ba4 b5 13. Bb3 Na5 14. Qd3 Nxb3 15. axb3 Bb7 16. Nh4 Nxe4 17. Nxe4 Bxe4 18. Qxe4 Bxh4 19. Qg4 Re6 20. Rd1 Rg6 21. Qe4 Be7 22. Be3 Qc8 23. Kh2 f5 24. Qd3 e4 25. Qd4 Qc5 26. Qd5+ Qxd5 27. Rxd5 Bf6 28. Rxd6 Be5+ 29. g3 Bxd6 30. Rd1 Rd8 31. Bf4 Kf7 32. c4 bxc4 33. bxc4 Ke7 34. Bxd6+ Rgxd6 0-1

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.14"]
[Round "2"]
[White "Meireles, Douglas Rocha"]
[Black "Barbosa, Erick Silva"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "129"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. g3 Nxd5 4. Bg2 Nc6 5. Nf3 Bg4 6. d4 e6 7. c3 Bd6 8. Nbd2 0-0 9. h3 Bh5 10. g4 Bg6 11. Nc4 Bf4 12. Ne3 Nce7 13. Nh4 h6 14. Nxg6 Nxg6 15. c4 Nxe3 16. fxe3 Bg3+ 17. Ke2 c6 18. Rg1 Qf6 19. Qf1 Qxf1+ 20. Kxf1 Bh4 21. b4 Rfd8 22. Bb2 Bg5 23. Ke2 a5 24. a3 Be7 25. c5 Bf6 26. Rgd1 Ne7 27. b5 Nd5 28. Bxd5 exd5 29. b6 Re8 30. Rd3 Re4 31. Rf1 Rae8 32. a4 Bg5 33. Bc1 Bf6 34. Bb2 Kh7 35. Rf3 Kg6 36. Bc3 R8e7 37. Kd2 Re8 38. Rf5 Bg5 39. Re5 R8xe5 40. dxe5 Rxa4 41. Ke2 Rc4 42. Bd4 Rc2+ 43. Rd2 Rxd2+ 44. Kxd2 h5 45. Bc3 hxg4 46. hxg4 Be7 47. Bxa5 Bxc5 48. Ke2 Kg5 49. Kf3 f5 50. exf6 gxf6 51. Bd2 Bxb6 52. e4+ Kg6 53. exd5 cxd5 54. Kf4 Bc5 55. Be1 d4 56. Bd2 b6 57. Ke4 Kf7 58. g5 fxg5 59. Bxg5 Ke6 60. Bf4 Kd7 61. Be5 Kc6 62. Bxd4 Bxd4 63. Kxd4 Kb5 64. Kc3 Ka4 65. Kb2 0-1

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.14"]
[Round "1"]
[White "Rodrigues, Joao Victor da Silv"]
[Black "Meireles, Douglas Rocha"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1771"]
[PlyCount "93"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 c5 4. Bg2 Nc6 5. c4 cxd4 6. Nxd4 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 Nxd4 9. cxd4 Rb8 10. 0-0 b6 11. Ba3 Bb7 12. Qd3 Bxg2 13. Kxg2 Qc7 14. e4 Rc8 15. Rac1 d6 16. Rfe1 Nd7 17. f4 f6 18. h3 0-0 19. e5 fxe5 20. fxe5 Qb7+ 21. Qe4 Qxe4+ 22. Rxe4 b5 23. Bxd6 Rf7 24. c5 Nb6 25. Rf1 Rxf1 26. Kxf1 Nd5 27. Re1 a5 28. Rc1 Kf7 29. Ke2 Kg6 30. c6 Kf5 31. Kd3 Nb4+ 32. Bxb4 axb4 33. Rc5 g5 34. c7 h5 35. Ke3 Kg6 36. Ke4 Kf7 37. d5 exd5+ 38. Kxd5 Ke7 39. Rc6 Kd7 40. e6+ Ke7 41. Kc5 g4 42. h4 Kf6 43. Kb6 Ra8 44. c8Q Rxa2 45. e7+ Kxe7 46. Qb7+ Kd8 47. Rc8# 1-0

