[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.17"]
[Round "4"]
[White "Barreto Junior, Williem Silva"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2167"]
[BlackElo "1921"]
[PlyCount "34"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nd2 Nf6 4. Ngf3 e6 5. e3 Bd6 6. Qc2 Nbd7 7. Bd3 e5 8. cxd5 cxd5 9. e4 dxe4 10. Bxe4 h6 11. 0-0 exd4 12. Nxd4 0-0 13. Nf5 Qc7 14. Qxc7 Bxc7 15. Ne7+ Kh8 16. Nxc8 Raxc8 17. Bxb7 Rb8 1-0

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.17"]
[Round "5"]
[White "Costa, Rogerio de Souza"]
[Black "Brasil, Alberto Silveira"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1921"]
[BlackElo "2008"]
[PlyCount "120"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. cxd5 exd5 5. Nf3 Be7 6. 0-0 0-0 7. d4 Nc6 8. Nc3 h6 9. Bf4 a6 10. a3 Re8 11. Rc1 Bd6 12. Bxd6 Qxd6 13. e3 Bf5 14. Qb3 b5 15. Nh4 Bd3 16. Rfe1 Bc4 17. Qc2 Na5 18. b4 Nc6 19. Rb1 a5 20. bxa5 Rxa5 21. Ra1 Rxa3 22. Nf5 Qb4 23. Rxa3 Qxa3 24. Bf1 Qa5 25. Rb1 b4 26. Bxc4 dxc4 27. Ne2 c3 28. Nh4 Ne4 29. Nf3 Qd5 30. Nf4 Qc4 31. d5 Na5 32. Qa4 Rb8 33. Nd4 Nd2 34. Rc1 Nab3 35. Nxb3 Nxb3 36. Qa2 Nd2 37. Qxc4 Nxc4 38. Nd3 Kf8 39. Nxb4 Rxb4 40. Rxc3 Ke7 41. f3 Kd6 42. e4 Kc5 43. Rd3 Ne5 44. Rc3+ Rc4 45. Ra3 Kd4 46. Kf2 Rc2+ 47. Kg1 Nd3 48. h4 Ke3 49. e5 Rc5 50. d6 cxd6 51. exd6 Rd5 52. Ra7 Rxd6 53. Rxf7 Rg6 54. Kh2 Kf2 55. g4 Ne5 56. h5 Nxf7 57. hxg6 Ne5 58. f4 Nxg4+ 59. Kh3 Kf3 60. f5 Kf4 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.16"]
[Round "3"]
[White "Costa, Rogerio de Souza"]
[Black "Paes, Marcelo Teofilo Bar"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1921"]
[BlackElo "1894"]
[PlyCount "94"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Bf5 4. Nf3 Nf6 5. Be2 Nbd7 6. Nc3 e6 7. 0-0 Bd6 8. a3 0-0 9. Bd3 Ne4 10. cxd5 exd5 11. Qc2 Re8 12. b4 Re6 13. Ne2 g5 14. Ng3 Bg6 15. Nd2 f5 16. Ndxe4 fxe4 17. Be2 Nf6 18. b5 h5 19. bxc6 bxc6 20. f4 Re8 21. fxg5 Nh7 22. Qxc6 h4 23. Nf5 Bxf5 24. Rxf5 Rc8 25. Qxd5+ Kh8 26. Bh5 Rg8 27. Bf7 Rxg5 28. Qxe4 h3 29. Rxg5 Qxg5 30. Bb2 hxg2 31. d5+ Nf6 32. Qf3 Bxh2+ 33. Kxh2 g1Q+ 34. Rxg1 Rc2+ 35. Rg2 Rxb2 36. Rxb2 Qe5+ 37. Kh3 Qxb2 38. e4 Qe5 39. Qf5 Qc3+ 40. Kg2 Qc2+ 41. Kf1 Qb1+ 42. Kf2 Qc2+ 43. Ke3 Qc1+ 44. Kd4 Qb2+ 45. Kc4 Qc2+ 46. Kb5 Qb3+ 47. Ka6 Qb6# 0-1

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.16"]
[Round "2"]
[White "Freitas, Remulo Aguiar"]
[Black "Costa, Rogerio de Souza"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2152"]
[BlackElo "1921"]
[PlyCount "116"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 c6 3. Bd3 Nf6 4. Nd2 e6 5. f4 Bd6 6. Qf3 c5 7. c3 Nc6 8. Nh3 cxd4 9. exd4 Qc7 10. 0-0 Bd7 11. Qe2 0-0-0 12. Nf3 Rdf8 13. Ne5 h6 14. Bd2 Kb8 15. b4 Bc8 16. a4 Ne7 17. Rac1 Bxe5 18. fxe5 Ne8 19. b5 Ka8 20. c4 Qb8 21. Bb4 Nc7 22. c5 f6 23. a5 fxe5 24. Qxe5 Rxf1+ 25. Rxf1 Nf5 26. b6 Ne8 27. bxa7 Qc7 28. Qxc7 Nxc7 29. Bc3 Kxa7 30. g4 Ne3 31. Rf7 Ne8 32. a6 Nc4 33. axb7 Bxb7 34. Bxc4 dxc4 35. c6 Nd6 36. Re7 Ne4 37. Rxb7+ Ka6 38. Bb4 c3 39. Ba3 Rc8 40. Rb1 Rxc6 41. Bc1 Nd2 42. Bxd2 cxd2 43. Rd1 Rc1 44. Nf2 Kb5 45. Kg2 Rxd1 46. Nxd1 Kc4 47. Kf3 Kxd4 48. Ke2 Ke4 49. Kxd2 Kf3 50. Ne3 g6 51. Kd3 h5 52. gxh5 gxh5 53. Kd4 e5+ 54. Kxe5 Kxe3 55. h4 Kf3 56. Kf5 Kg3 57. Kg6 Kf4 58. Kxh5 Kg3 1/2-1/2

[Event "Salvador Bahia-ch"]
[Site "Salvador"]
[Date "2017.12.15"]
[Round "1"]
[White "Costa, Rogerio de Souza"]
[Black "Tanaca, Clovis Nobuyuqui"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1921"]
[BlackElo "1789"]
[PlyCount "99"]
[EventDate "2017.12.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 b6 7. 0-0 Bb7 8. Qc2 c5 9. d5 Nbd7 10. Rd1 e6 11. dxe6 fxe6 12. Rxd6 Qe7 13. Rd1 Ng4 14. h3 Nge5 15. Qd2 Nxf3+ 16. Bxf3 Ne5 17. Be2 Rad8 18. Qc2 Rxd1+ 19. Qxd1 Qf6 20. f4 Rd8 21. Qf1 Nc6 22. e5 Qf5 23. Bg4 Qf7 24. Nb5 Nd4 25. Nd6 Qd7 26. Qf2 Bf8 27. Nxb7 Qxb7 28. Be3 Kf7 29. Rd1 Qe4 30. Bxd4 cxd4 31. Re1 Qc6 32. Qh4 Rd7 33. Qf6+ Ke8 34. Qxe6+ Qxe6 35. Bxe6 Rc7 36. Bd5 b5 37. b3 Bb4 38. Rd1 Bc3 39. Kf1 bxc4 40. bxc4 a5 41. Rb1 Bb4 42. Ke2 Kd7 43. Kd3 Bc3 44. Rb6 a4 45. Rf6 Ke8 46. Rb6 a3 47. Rb8+ Kd7 48. Rb7 Rxb7 49. Bxb7 Ke6 50. g4 1-0

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.29"]
[Round "8"]
[White "Costa, Rogerio de Souza"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1903"]
[BlackElo "1959"]
[PlyCount "63"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 Bg4 4. Be2 e6 5. 0-0 Bd6 6. Nbd2 0-0 7. b3 c5 8. Bb2 Nc6 9. c4 cxd4 10. Nxd4 Bxe2 11. Qxe2 Nxd4 12. Bxd4 Be7 13. cxd5 Qxd5 14. Rfd1 Rfd8 15. Nf3 Qa5 16. Rac1 a6 17. h3 Nd5 18. Ne5 Rac8 19. Nc4 Qb5 20. Qg4 Nf6 21. Qf3 Qc6 22. Qxc6 Rxc6 23. Ne5 Rcc8 24. f3 Nd5 25. Kf2 f6 26. Nd3 Ba3 27. Rxc8 Rxc8 28. Rd2 e5 29. Bb2 Bxb2 30. Nxb2 Nc3 31. Nc4 b5 32. Na5 1/2-1/2

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.29"]
[Round "7"]
[White "Marques, Eudes Pinto"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1959"]
[BlackElo "1903"]
[PlyCount "82"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c3 g6 4. Bg5 Bg7 5. Nbd2 d6 6. Bxf6 Bxf6 7. e4 fxe4 8. Nxe4 Bg7 9. Qb3 d5 10. Nc5 b6 11. Nd3 Bb7 12. Nde5 0-0 13. Be2 Nd7 14. 0-0 e6 15. Rad1 Nxe5 16. Nxe5 Bxe5 17. dxe5 c5 18. Bf3 Qc7 19. Bg4 Qe7 20. a4 Bc6 21. Qc2 Rae8 22. b3 Qg5 23. Qe2 Rf4 24. f3 h5 25. Bh3 c4 26. bxc4 Rxc4 27. Rd4 Rxd4 28. cxd4 Bxa4 29. f4 Qe7 30. Qa6 Bc2 31. Rc1 Bf5 32. Bxf5 gxf5 33. Rc3 Qb4 34. Qd3 h4 35. g4 Rf8 36. gxf5 Rxf5 37. Kg2 Qf8 38. Rc7 Rf7 39. Rc6 Rxf4 40. Qg6+ Qg7 41. Rxe6 Rg4+ 0-1

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.28"]
[Round "5"]
[White "Costa, Rogerio de Souza"]
[Black "Dos Santos, Anderson Guerra"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1903"]
[BlackElo "2124"]
[PlyCount "110"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[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 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 Nc6 8. Nxc6 bxc6 9. 0-0 0-0 10. Bf4 Qa5 11. h3 Rd8 12. Bd2 Qb6 13. Be3 c5 14. Na4 Qc7 15. Bd5 Rb8 16. f3 Ba6 17. Rf2 e6 18. Bxe6 fxe6 19. Rb1 Nd7 20. b3 Nb6 21. Nxb6 axb6 22. f4 d5 23. exd5 Rxd5 24. Qg4 Qd6 25. c4 Rd3 26. Re1 Rd8 27. Kh2 Bc8 28. Qh4 e5 29. fxe5 Qxe5+ 30. Qf4 Rf8 31. Qxe5 Bxe5+ 32. Kg1 Rxe3 33. Rxe3 Bd4 34. Rxf8+ Kxf8 35. Kf2 Bb7 36. g3 Be4 37. a3 Bc2 38. b4 Bb3 39. bxc5 Bxc5 40. Kf3 Bxe3 41. Kxe3 Bxc4 42. Kd4 Bf1 43. h4 b5 44. Ke5 h5 45. Ke6 Bh3+ 46. Kf6 Bf5 47. Ke5 Ke7 48. Kd5 Kf6 49. Kd4 Ke6 50. Kc5 Bd3 51. Kd4 Bf1 52. Ke4 Bg2+ 53. Kf4 Kd5 54. g4 Kc4 55. gxh5 gxh5 0-1

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.28"]
[Round "6"]
[White "Vieira, Luiz Gonzaga Dos Sa"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1903"]
[PlyCount "48"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. b4 cxb4 4. cxb4 a6 5. Bc4 e6 6. Nc3 Nc6 7. a3 Nf6 8. Nf3 Be7 9. 0-0 0-0 10. Bb2 b5 11. Bb3 Bb7 12. d4 Rc8 13. Qd3 Nb8 14. a4 bxa4 15. Bxa4 Qb6 16. Rab1 Rxc3 17. Qxc3 Bxe4 18. Rbc1 Nd5 19. Qb3 Nxb4 20. Nd2 Bd5 21. Nc4 Bxc4 22. Rxc4 d5 23. Rcc1 a5 24. Rfd1 Qd6 0-1

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.27"]
[Round "3"]
[White "Costa, Rogerio de Souza"]
[Black "Dos Santos, Joelson Miranda"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1903"]
[PlyCount "111"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bg4 4. e3 Nf6 5. Nc3 Nbd7 6. Be2 e6 7. a3 Bd6 8. h3 Bh5 9. b4 a5 10. b5 0-0 11. c5 Be7 12. b6 Bxf3 13. Bxf3 e5 14. Bg4 exd4 15. exd4 Re8 16. Be3 Nxg4 17. hxg4 Bg5 18. Qc2 h6 19. Nd1 Bxe3 20. Nxe3 Qg5 21. 0-0 Nf6 22. Qf5 Qh4 23. g3 Qh3 24. g5 Qxf5 25. Nxf5 hxg5 26. Nd6 Re7 27. Rfe1 Rd7 28. Rad1 g6 29. f3 Nh5 30. Kg2 Ng7 31. g4 Ne6 32. Rh1 Kg7 33. Kg3 Nf4 34. Rde1 Ne6 35. Rd1 Re7 36. Rd2 Nf4 37. Rhh2 Rb8 38. Kf2 Rd8 39. Rh1 Rdd7 40. Re1 Re6 41. Rxe6 fxe6 42. Rd1 Kf8 43. Rh1 Kg8 44. Ke3 Re7 45. Kd2 Ng2 46. Rg1 Nf4 47. Re1 Rh7 48. Kc3 a4 49. Re3 Ng2 50. Rxe6 Rh3 51. Rxg6+ Kh7 52. Rf6 Nf4 53. Nxb7 Rxf3+ 54. Kc2 Rf2+ 55. Kd1 Rf1+ 56. Kd2 1/2-1/2

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.27"]
[Round "4"]
[White "Paim, Joilson De Santana"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1904"]
[BlackElo "1903"]
[PlyCount "94"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[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. Nc3 a6 4. Bc4 e6 5. a3 Nc6 6. d4 cxd4 7. Nxd4 Be7 8. 0-0 Nf6 9. Be3 0-0 10. f3 Qc7 11. Bd3 e5 12. Nde2 Be6 13. f4 Na5 14. f5 Bc4 15. Ng3 Bxd3 16. cxd3 Nc6 17. Nh5 Rad8 18. Nxf6+ Bxf6 19. Nd5 Qd7 20. Qg4 Kh8 21. Bg5 Bxg5 22. Qxg5 f6 23. Qh5 Qf7 24. Qh4 Nd4 25. Qg4 Rc8 26. Rac1 h5 27. Qd1 Rxc1 28. Qd2 Rxf1+ 29. Kxf1 Rc8 30. Qb4 Rc5 31. Qb6 Qd7 32. Qa7 h4 33. Nc3 Qc7 34. Qa8+ Kh7 35. Nd5 Qc8 36. Qa7 Nb5 37. Qb6 Qc6 38. b4 Qxb6 39. Nxb6 Rc1+ 40. Kf2 Rc2+ 41. Kf3 Kh6 42. d4 Nxd4+ 43. Ke3 Rc3+ 44. Kd2 Rxa3 45. Nc4 Ra2+ 46. Kc3 Rxg2 47. Nxd6 Nb5+ 0-1

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.26"]
[Round "2"]
[White "Araujo, Jose Pacheco De"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1458"]
[BlackElo "1903"]
[PlyCount "96"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 e6 4. 0-0 a6 5. Nc3 Nc6 6. b3 g6 7. Bb2 Bg7 8. Rb1 Nf6 9. a3 0-0 10. h3 b5 11. Bd3 Rb8 12. Ne2 Bb7 13. c4 b4 14. a4 Na5 15. Qc2 Qc7 16. e5 Ne8 17. Ng3 Bxf3 18. gxf3 dxe5 19. Be4 Nc6 20. Bxc6 Qxc6 21. Qe4 Qxe4 22. fxe4 Rd8 23. Rfd1 Rd3 24. Kg2 Nd6 25. Bc1 Nb7 26. Re1 Bh6 27. Re2 Nd8 28. Nf1 Nc6 29. Bb2 Rfd8 30. Rd1 Rxb3 31. Ba1 Nd4 32. Bxd4 Rxd4 33. Ne3 Bxe3 34. fxe3 Rxe4 35. Kf3 Rxc4 36. d3 Rcc3 37. Ke4 Kg7 38. d4 exd4 39. exd4 cxd4 40. Rxd4 a5 41. Rdd2 Ra3 42. h4 h5 43. Rf2 Rc7 44. Ke5 Rac3 45. Ke4 R3c4+ 46. Ke3 Rxh4 47. Rd4 Rc3+ 48. Kd2 Rxd4+ 0-1

[Event "Bahia zonal"]
[Site "Salvador"]
[Date "2016.05.26"]
[Round "1"]
[White "Costa, Rogerio de Souza"]
[Black "Zallio, Luciano de Souza"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1903"]
[BlackElo "2206"]
[PlyCount "74"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bb4 6. Nb3 Nf6 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. Qe2 0-0 12. Rd1 Qc7 13. Nd4 a6 14. Nf3 f5 15. 0-0 b5 16. c4 b4 17. Be3 Na5 18. Bd4 Nc6 19. Be3 Be7 20. Nd4 e5 21. Nxc6 Qxc6 22. Qe1 e4 23. Be2 f4 24. Bd4 Qg6 25. f3 Bh3 26. g3 Bh4 27. Be5 Rae8 28. Bd6 Rf6 29. c5 fxg3 30. Bxg3 exf3 31. Bc4+ Kh8 32. Qf2 Bxf1 33. Kxf1 Bxg3 34. hxg3 Qg4 35. Rd4 Qh3+ 36. Kg1 Re1+ 37. Bf1 Rxf1+ 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.12"]
[Round "6"]
[White "Neves, Carlos Alberto"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1910"]
[BlackElo "1874"]
[PlyCount "37"]
[EventDate "2015.10.09"]
[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 d6 3. h3 a6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Bd7 7. Be2 Nf6 8. 0-0 e5 9. Nb3 Be7 10. a4 a5 11. Bg5 Be6 12. Rc1 h6 13. Be3 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Nc5 Rb8 17. c4 Bxc5 18. Bxc5 Be6 19. Qd6 1-0

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.12"]
[Round "7"]
[White "Schade, Dennys Karlo Mendes"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1988"]
[BlackElo "1874"]
[PlyCount "120"]
[EventDate "2015.10.09"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Be7 9. f3 Nbd7 10. Qd2 0-0 11. g4 Rc8 12. g5 Nh5 13. Nd5 Bxd5 14. Qxd5 b5 15. c3 Bxg5 16. Bxg5 Qxg5 17. Kf2 Qh4+ 18. Ke3 Nc5 19. Nxc5 dxc5 20. Qxe5 Rfe8 21. Qf5 g6 22. Rag1 Ng7 23. Qg5 Qh3 24. Kf2 Qe6 25. Qd5 Qb6 26. Rd1 Qc7 27. h4 Qf4 28. Qd6 Rxe4 29. Qxf4 Rxf4 30. Rd6 Ra8 31. b3 Nf5 32. Rc6 h5 33. Rxc5 Re8 34. Rg1 Kf8 35. Re1 Rxh4 36. Rxf5 gxf5 37. Kg3 Rxe2 38. Rxe2 Rh1 39. Rc2 Ke7 40. c4 bxc4 41. bxc4 h4+ 42. Kg2 Rd1 43. c5 Rd4 44. c6 Kd8 45. c7+ Kc8 46. Kh3 a5 47. Rc3 a4 48. a3 Rf4 49. Kg2 Rd4 50. Kh3 f6 51. Kg2 Rd7 52. Kh3 Rxc7 53. Rxc7+ Kxc7 54. Kxh4 Kd6 55. Kg3 Ke5 56. Kg2 Kd4 57. Kf2 Kc3 58. Ke3 Kb3 59. Kd2 Kxa3 60. Kc3 f4 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.11"]
[Round "5"]
[White "Costa, Rogerio de Souza"]
[Black "Da Costa, Loyson Rodrigues"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1874"]
[BlackElo "1983"]
[PlyCount "59"]
[EventDate "2015.10.09"]
[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. Nf3 Nf6 4. Nc3 dxc4 5. e3 Bf5 6. Bxc4 e6 7. 0-0 Nbd7 8. Re1 Qc7 9. e4 Bg4 10. h3 Bh5 11. Bg5 Nb6 12. Be2 Be7 13. Rc1 Rd8 14. e5 Nfd5 15. Nb5 Qd7 16. Bxe7 Kxe7 17. Nd6 Nc8 18. Qd2 h6 19. Ne4 Rhe8 20. Qa5 Kf8 21. Qd2 Bg6 22. Bd3 Kg8 23. Rc5 Nde7 24. Nf6+ gxf6 25. exf6 Kh7 26. Rh5 Ng8 27. Ree5 Nce7 28. Ng5+ Kh8 29. Nxf7+ Kh7 30. Rxh6+ 1-0

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.11"]
[Round "4"]
[White "De Sousa, Luiz Eduardo Olivei"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1954"]
[BlackElo "1874"]
[PlyCount "72"]
[EventDate "2015.10.09"]
[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 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. Qe2 a6 6. Bxc6 Bxc6 7. d3 e6 8. c3 Nf6 9. h3 Be7 10. Be3 Qc7 11. Nbd2 b5 12. Nh2 d5 13. Ng4 dxe4 14. Nxf6+ Bxf6 15. dxe4 c4 16. a4 0-0 17. f4 g6 18. Bc5 Rfd8 19. e5 Be7 20. Bxe7 Qxe7 21. Ne4 Bxe4 22. Qxe4 Qc5+ 23. Kh1 Kg7 24. g4 Qd5 25. Qxd5 Rxd5 26. Rfd1 Rad8 27. Rxd5 Rxd5 28. axb5 axb5 29. Ra7 g5 30. fxg5 Rxe5 31. h4 Re4 32. Rb7 Rxg4 33. Rxb5 Rxh4+ 34. Kg2 Kg6 35. Kg3 Rh5 36. Kg4 h6 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.10"]
[Round "3"]
[White "Costa, Rogerio de Souza"]
[Black "Fiuza, Edson Volmir Drum"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1874"]
[BlackElo "2016"]
[PlyCount "42"]
[EventDate "2015.10.09"]
[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 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. b3 0-0 7. 0-0 c5 8. Bb2 cxd4 9. Nxd4 Bxg2 10. Kxg2 Nc6 11. Nd2 Nxd4 12. Bxd4 d5 13. cxd5 Qxd5+ 14. Nf3 Rfd8 15. Bxf6 Bxf6 16. Rc1 Qb7 17. Qc2 Rac8 18. Qb1 g6 19. Rfd1 Kg7 20. Rxd8 Rxd8 21. Qc2 Qa6 1/2-1/2

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.10"]
[Round "2"]
[White "Santana, Wagner Do Amparo"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "D45"]
[BlackElo "1874"]
[PlyCount "72"]
[EventDate "2015.10.09"]
[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 Nf6 2. d4 c6 3. Nf3 d5 4. Nc3 e6 5. e3 Nbd7 6. cxd5 exd5 7. Be2 Bd6 8. Bd3 0-0 9. 0-0 Re8 10. Ne2 Ne4 11. a3 Ndf6 12. h3 Bd7 13. Kh1 Qc8 14. Nfg1 Ng5 15. f4 Nge4 16. Qe1 Be7 17. b4 Bf5 18. Bb1 Nd6 19. Ba2 b5 20. Kh2 Nc4 21. Nf3 Bd6 22. Ne5 Ne4 23. Ng3 Nxg3 24. Qxg3 f6 25. Nxc4 bxc4 26. Bd2 Re7 27. Kh1 Qc7 28. Qf2 Rae8 29. Rfe1 a6 30. Rac1 Be4 31. Bb1 Qc8 32. Bxe4 Rxe4 33. Qf3 Bc7 34. Re2 Qd8 35. g4 Bxf4 36. Rce1 Bg5 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2015.10.09"]
[Round "1"]
[White "Costa, Rogerio de Souza"]
[Black "Zallio, Luciano de Souza"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "1874"]
[BlackElo "2121"]
[PlyCount "136"]
[EventDate "2015.10.09"]
[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 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Be7 6. Bg2 0-0 7. 0-0 Bb7 8. b3 d6 9. Re1 c5 10. Bb2 Nbd7 11. Rc1 Qc7 12. e4 h6 13. d5 e5 14. Nf1 a6 15. Nh4 Rfe8 16. Nf5 Bf8 17. Rc2 g6 18. Nh4 b5 19. Ne3 Bg7 20. Rf1 Nb6 21. Qc1 bxc4 22. Nxc4 Nxc4 23. Rxc4 a5 24. Rd1 Qb6 25. Qc2 Reb8 26. Bf1 a4 27. Rc3 Bc8 28. Bc4 Bd7 29. Bc1 axb3 30. Bxb3 Bg4 31. Re1 Qc7 32. f3 Bd7 33. Be3 Rb4 34. Rc4 Rb7 35. Rc3 Rba7 36. Ra1 Ba4 37. Bxa4 Rxa4 38. a3 Bf8 39. Kh1 Qd7 40. Qb2 Nh5 41. Bf2 Be7 42. Ng2 Qh3 43. Rb3 Qc8 44. Rb7 Bd8 45. Be3 Ba5 46. Ra2 Bb4 47. Rb6 Qd7 48. Bxh6 Nxg3+ 49. hxg3 Qh3+ 50. Kg1 Qxh6 51. Rxd6 Bxa3 52. Qb6 Qc1+ 53. Kh2 Kg7 54. Rd8 c4 55. Rxa8 Rxa8 56. Qc7 Rh8+ 57. Nh4 Rh5 58. Kg2 Qe3 59. Qxc4 Bc5 60. Qf1 Rh8 61. Re2 Qg5 62. Kh2 Be3 63. Qg2 Qh6 64. Qh3 Kg8 65. Qc8+ Kg7 66. Qh3 Bc1 67. Rc2 Qe3 68. Ra2 Ba3 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.07"]
[Round "7"]
[White "Costa, Rogerio de Souza"]
[Black "Ferreira, Evangelista Cardoso"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "1851"]
[PlyCount "121"]
[EventDate "2015.06.04"]
[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 c6 3. Nf3 d5 4. cxd5 cxd5 5. Nc3 Nc6 6. e3 a6 7. a3 Bf5 8. Bd3 Bg6 9. 0-0 e6 10. Re1 Bd6 11. b4 b5 12. Bb2 Qc7 13. h3 Bxd3 14. Qxd3 0-0 15. Rac1 Rac8 16. Nb1 Ne4 17. Nbd2 Nxd2 18. Nxd2 f5 19. Nb3 Qd7 20. Nc5 Bxc5 21. dxc5 Rf7 22. Rcd1 Rcf8 23. Qc2 Qc7 24. Rd2 Ne5 25. Bxe5 Qxe5 26. Qb2 Qxb2 27. Rxb2 Rc7 28. Rd1 Kf7 29. Kf1 Rb8 30. Ke2 h5 31. Kf3 g5 32. Rd4 h4 33. Rb1 a5 34. g3 hxg3 35. fxg3 a4 36. h4 g4+ 37. Ke2 Kf6 38. Rf1 Kg6 39. Rdf4 Rh8 40. Kd3 Rg8 41. Rh1 Kf6 42. Rf2 Rh8 43. h5 Rc6 44. Rh4 Kf7 45. Kd4 Ke7 46. Ke5 Kf7 47. Rd2 Ke7 48. Rdh2 Kd7 49. Kf4 Ke7 50. Ke5 Kd7 51. Rh1 Ke7 52. Rd1 Kf7 53. e4 dxe4 54. Rd7+ Ke8 55. Rd6 Rxd6 56. Kxd6 e3 57. Rh2 f4 58. gxf4 g3 59. Rg2 e5 60. Kxe5 Rxh5+ 61. Kf6 1/2-1/2

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.07"]
[Round "6"]
[White "Dos Santos, Anderson Guerra"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2161"]
[BlackElo "1851"]
[PlyCount "86"]
[EventDate "2015.06.04"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 Rc8 12. g5 Ne8 13. Nd5 Bxd5 14. exd5 b5 15. Na5 Qc7 16. Nc6 Nb8 17. Bh3 Nxc6 18. Bxc8 Qxc8 19. dxc6 Qxc6 20. Qd5 Qxd5 21. Rxd5 f5 22. f4 Nc7 23. Rdd1 e4 24. Bb6 Ne6 25. Rhf1 Rc8 26. Rd5 g6 27. h4 Kf7 28. a4 Rc6 29. Be3 Nc7 30. axb5 Rxc2+ 31. Kxc2 Nxd5 32. bxa6 Nxe3+ 33. Kb3 Nd5 34. Kc4 Nc7 35. Ra1 Ke6 36. Kb4 d5+ 37. Ka5 Bc5 38. Rc1 Kd6 39. h5 e3 40. hxg6 hxg6 41. b4 Nxa6 42. bxc5+ Nxc5 43. Kb5 Nd3 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.06"]
[Round "5"]
[White "Costa, Rogerio de Souza"]
[Black "Gama, Cleriston Silva"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1851"]
[BlackElo "1906"]
[PlyCount "85"]
[EventDate "2015.06.04"]
[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. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 a6 6. Bf4 Nc6 7. e3 Qb6 8. Qb3 Qxb3 9. axb3 Bf5 10. Be2 Bc2 11. Bd1 Bd3 12. Rc1 Nb4 13. Ne5 e6 14. Na4 b5 15. Nc5 Bxc5 16. Rxc5 Ne4 17. Rc7 0-0 18. f3 Nf6 19. Kd2 Bg6 20. Nxg6 hxg6 21. Bd6 a5 22. Bxf8 Kxf8 23. Be2 a4 24. Ra1 Ne8 25. Rc5 Rb8 26. Bxb5 axb3 27. Bxe8 Kxe8 28. Ra7 Na2 29. Rca5 Rc8 30. Ra8 Rxa8 31. Rxa8+ Ke7 32. Rb8 f5 33. Rxb3 g5 34. Kc2 g4 35. Kb1 gxf3 36. gxf3 g5 37. Kxa2 g4 38. fxg4 fxg4 39. Rb6 Kf6 40. Rb3 Kf5 41. Rc3 e5 42. dxe5 Kxe5 43. Rd3 1-0

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.05"]
[Round "3"]
[White "Fiuza, Edson Volmir Drum"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2000"]
[BlackElo "1851"]
[PlyCount "65"]
[EventDate "2015.06.04"]
[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 d6 3. d4 cxd4 4. c3 d3 5. Bxd3 a6 6. e5 e6 7. Bf4 d5 8. Ng5 g6 9. h4 h5 10. Qf3 Qd7 11. Nd2 b5 12. 0-0 Bb7 13. Qg3 Bg7 14. Nxf7 Kxf7 15. Bxg6+ Kf8 16. Nf3 Nh6 17. Bxh5 Nf5 18. Qg4 Rg8 19. Bg6 Bh6 20. Bxh6+ Nxh6 21. Qg5 Nf7 22. Qh5 Rh8 23. Qg4 Nc6 24. Rfe1 Rg8 25. h5 Qe7 26. Rad1 Rc8 27. Re3 Rg7 28. Nd4 Nxd4 29. Rxd4 Rc4 30. Rf3 Bc8 31. h6 Kg8 32. hxg7 Nxe5 33. Bh7+ 1-0

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.04"]
[Round "1"]
[White "Costa, Rogerio de Souza"]
[Black "Fiaes, Mario Henrique"]
[Result "0-1"]
[ECO "E19"]
[WhiteElo "1851"]
[BlackElo "2137"]
[PlyCount "84"]
[EventDate "2015.06.04"]
[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 e6 3. Nf3 b6 4. Qc2 Bb7 5. Nbd2 c5 6. e4 d6 7. Bd3 cxd4 8. Nxd4 Be7 9. N2f3 Nbd7 10. Bg5 0-0 11. Nb3 Rc8 12. Qe2 Re8 13. 0-0 Qc7 14. Rac1 Qb8 15. Rfd1 Qa8 16. Re1 Nf8 17. Nbd4 Ng6 18. Nb5 Red8 19. Nc3 h6 20. Bd2 Nd7 21. h3 Bf6 22. b4 a6 23. a4 Rc7 24. Rc2 Rdc8 25. Rec1 Nde5 26. Nxe5 Nxe5 27. f3 Nxc4 28. Nd1 b5 29. Bxc4 bxc4 30. Rxc4 Rxc4 31. Rxc4 Rd8 32. Nf2 Bc6 33. Qd1 d5 34. exd5 Bxd5 35. Rc7 Qb8 36. Qc1 Be5 37. Rc5 Bd4 38. Ra5 Qg3 39. Qf1 Bxf3 40. Be1 Be3 41. Kh1 Rd1 42. Nxd1 Qxh3# 0-1

[Event "BRA Bahia zt"]
[Site "Salvador"]
[Date "2015.06.04"]
[Round "2"]
[White "Xavier, Ubirata Mesquita"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "101"]
[BlackElo "1851"]
[PlyCount "86"]
[EventDate "2015.06.04"]
[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 d6 3. g3 g6 4. Nc3 Bg7 5. Bg2 Nc6 6. 0-0 a6 7. Re1 b5 8. d3 Bb7 9. Be3 Nf6 10. Nd5 0-0 11. Bg5 Nd7 12. c3 h6 13. Bc1 Nf6 14. Nh4 Kh7 15. f4 e6 16. Nxf6+ Bxf6 17. Nf3 Ne7 18. e5 dxe5 19. fxe5 Bg7 20. d4 cxd4 21. Ng5+ hxg5 22. Bxb7 Ra7 23. Bg2 dxc3 24. Bxg5 Qxd1 25. Raxd1 cxb2 26. Rb1 Bh6 27. Bxh6 Kxh6 28. Rxb2 Rd8 29. Rf2 Kg7 30. Ref1 Nd5 31. Rd1 Rad7 32. h4 Ne3 33. Re1 Rd1 34. Rfe2 Rxe1+ 35. Rxe1 Nxg2 36. Kxg2 Rd2+ 37. Kh3 Rxa2 38. Rc1 b4 39. Kg4 b3 40. h5 gxh5+ 41. Kxh5 b2 42. Rc4 b1Q 43. Rg4+ Qg6+ 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2014.12.15"]
[Round "3"]
[White "Dos Santos, Anderson Guerra"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2121"]
[BlackElo "1826"]
[PlyCount "63"]
[EventDate "2014.12.12"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 b5 10. 0-0-0 Qc7 11. g4 Nbd7 12. g5 Nh5 13. Kb1 Nb6 14. Qf2 Nc4 15. Bc1 Rb8 16. Bd3 a5 17. Qh4 g6 18. f4 a4 19. f5 axb3 20. cxb3 Na3+ 21. bxa3 Bxb3 22. axb3 Qxc3 23. Bc2 Rc8 24. Qf2 Ra8 25. f6 Bd8 26. Rxd6 Bc7 27. Bd2 Qh3 28. Rd3 Qe6 29. Qc5 Bb6 30. Qxb5+ Kf8 31. Bb4+ Kg8 32. Rd6 1-0

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2014.12.15"]
[Round "5"]
[White "Nascimento, Antonio Teofilo A D"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B86"]
[BlackElo "1826"]
[PlyCount "61"]
[EventDate "2014.12.12"]
[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 d6 3. Bc4 e6 4. Nc3 a6 5. a4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Bg5 Be7 9. Nxc6 bxc6 10. Qf3 Bb7 11. 0-0 Rb8 12. b3 Qa5 13. Bd2 Qc7 14. Qg3 g6 15. f4 Nh5 16. Qg4 Nf6 17. Qh3 Bc8 18. f5 e5 19. Qh6 Ng8 20. Qh3 Nf6 21. Bg5 Qa5 22. Qh4 Ng8 23. fxg6 fxg6 24. Bxe7 Qxc3 25. Rf8+ Kd7 26. Rd8+ Kc7 27. Bxd6+ Kb7 28. Rf1 Qd4+ 29. Kh1 Qe3 30. Bxb8 Kxb8 31. Qg4 1-0

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2014.12.14"]
[Round "4"]
[White "Costa, Rogerio de Souza"]
[Black "De Sousa, Luiz Eduardo Olivei"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1826"]
[BlackElo "1908"]
[PlyCount "78"]
[EventDate "2014.12.12"]
[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. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 e5 7. d5 Nbd7 8. b4 a5 9. bxa5 Nc5 10. Be3 Rxa5 11. Bxc5 Rxc5 12. Nd2 Ra5 13. Nb3 Ra8 14. 0-0 Nh5 15. Ne2 Nf4 16. a4 Qg5 17. Nxf4 exf4 18. Ra2 Bh3 19. f3 Rxa4 20. Rff2 Rfa8 21. Rxa4 Rxa4 22. Kh1 Bd7 23. Bf1 b6 24. Nd4 Qf6 25. Rd2 g5 26. h3 h5 27. Kh2 Qg6 28. Nc6 Bxc6 29. dxc6 Ra1 30. Qe2 Be5 31. Ra2 Rb1 32. Qd3 Re1 33. Ra8+ Kg7 34. Ra2 g4 35. Kh1 Kh6 36. Rd2 gxh3 37. gxh3 Qg3 38. Rg2 Rxf1+ 39. Qxf1 Qxh3+ 0-1

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2014.12.13"]
[Round "2"]
[White "Costa, Rogerio de Souza"]
[Black "Andrade, Francisco Antonio D"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1826"]
[BlackElo "1936"]
[PlyCount "112"]
[EventDate "2014.12.12"]
[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. Nf3 d5 4. Nc3 c6 5. c5 Be7 6. Bf4 Nbd7 7. e3 b6 8. b4 bxc5 9. bxc5 Nh5 10. Be5 Qa5 11. Rc1 Nhf6 12. Bd3 Nxe5 13. Nxe5 Qc7 14. 0-0 0-0 15. Qa4 Bd7 16. Ne2 Rfb8 17. Nxd7 Nxd7 18. Rb1 g6 19. g3 e5 20. Nc3 Bf6 21. Ne2 Bg7 22. Rfc1 a5 23. Rxb8+ Rxb8 24. Rb1 Rxb1+ 25. Bxb1 Qb7 26. Bc2 Qa6 27. Nc1 exd4 28. exd4 Qc4 29. Qxc4 dxc4 30. Ne2 Nf8 31. Be4 Ne6 32. Bxc6 Nxd4 33. Nxd4 Bxd4 34. Bd5 c3 35. Bb3 Bxc5 36. Kf1 Kg7 37. f3 Bd6 38. Ke2 f5 39. Kd3 Be5 40. Kc4 g5 41. Kd5 Bf6 42. Ke6 g4 43. fxg4 fxg4 44. Kf5 h5 45. Ke4 Kg6 46. Bc2 Kg5 47. Ke3 Be7 48. Kf2 Bc5+ 49. Kg2 Kf6 50. h3 Ke5 51. hxg4 hxg4 52. Kf1 Kd4 53. Ke2 Bd6 54. Bf5 Bb4 55. Kd1 Bd6 56. Bxg4 Bxg3 1/2-1/2

[Event "Baianos-ch"]
[Site "Salvador"]
[Date "2014.12.13"]
[Round "1"]
[White "Tanaca, Clovis Nobuyuqui"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B95"]
[BlackElo "1826"]
[PlyCount "46"]
[EventDate "2014.12.12"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Be2 Qc7 9. 0-0-0 Nbd7 10. f4 Rb8 11. Rhe1 b5 12. f5 e5 13. Bxf6 Nxf6 14. Nb3 b4 15. Nd5 Nxd5 16. Qxd5 Bb7 17. Qd3 0-0 18. Bf1 Rfc8 19. Kb1 a5 20. Re3 Bg5 21. Rf3 Ba6 22. Qxd6 Qxc2+ 23. Ka1 Rd8 0-1

[Event "Joao Pessoa op 5th"]
[Site "Joao Pessoa"]
[Date "2014.03.16"]
[Round "6"]
[White "Costa, Rogerio de Souza"]
[Black "Da Silva, Daniele Benicio"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1820"]
[BlackElo "1655"]
[PlyCount "81"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 e6 2. g3 c6 3. Bg2 d5 4. b3 Be7 5. Bb2 Bf6 6. Nc3 b5 7. cxb5 cxb5 8. d4 Nc6 9. e3 b4 10. Na4 Nge7 11. Ne2 0-0 12. Nc5 a5 13. Nf4 g6 14. 0-0 Nf5 15. Rc1 Re8 16. Ncxe6 fxe6 17. Rxc6 Bd7 18. Rc2 Nh6 19. Nd3 Bb5 20. Re1 Qd6 21. Ne5 a4 22. Qc1 axb3 23. axb3 Bxe5 24. dxe5 Qf8 25. Bd4 Rac8 26. Qd2 Rxc2 27. Qxc2 Rc8 28. Qd2 Nf5 29. Rc1 Nxd4 30. exd4 Ra8 31. Bf1 Bxf1 32. Rxf1 h5 33. Rc1 Ra3 34. Qc2 Kg7 35. Kg2 Ra7 36. Qc5 Qb8 37. Qd6 Qxd6 38. exd6 Ra8 39. Rc7+ Kf6 40. d7 Ke7 41. Rc8 1-0

[Event "Joao Pessoa op 5th"]
[Site "Joao Pessoa"]
[Date "2014.03.16"]
[Round "5"]
[White "De Souza Monteiro, Marcos Paulo"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2035"]
[BlackElo "1820"]
[PlyCount "132"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Be7 6. Qc2 Nbd7 7. Be2 a6 8. 0-0 b5 9. cxb5 cxb5 10. a3 Bb7 11. Bd3 Qc7 12. Qe2 0-0 13. Bd2 Rac8 14. Rac1 Qb8 15. Bb1 Bd6 16. h3 Rfd8 17. Na2 Ne4 18. Bb4 Bc7 19. Nd2 Ndf6 20. Nxe4 Nxe4 21. Nc3 Nxc3 22. Bxc3 Bd6 23. Qd2 Rf8 24. Bb4 Bxb4 25. Qxb4 Rc4 26. Qd2 Rfc8 27. b3 Rxc1 28. Rxc1 Rxc1+ 29. Qxc1 Qc8 30. Qc5 g6 31. Kh2 Qc6 32. Kg3 Kg7 33. b4 Kf6 34. Kf4 Qc8 35. e4 g5+ 36. Ke3 Qb8 37. e5+ Kg7 38. Qe7 Qc8 39. Qxg5+ Kh8 40. Kd2 Qc4 41. Qh4 Kg8 42. Qxh7+ Kf8 43. Qd3 Kg7 44. Qxc4 dxc4 45. f3 Kh6 46. Ke3 Bd5 47. Kf4 Kg7 48. Kg5 c3 49. Bc2 Bc4 50. h4 Bd5 51. h5 Bc4 52. h6+ Kh8 53. Kf4 Bf1 54. g4 Bc4 55. Ke3 Bd5 56. Be4 Kg8 57. Bxd5 exd5 58. Kd3 Kh7 59. g5 Kg6 60. Kxc3 Kh7 61. Kd3 Kg6 62. Ke3 Kh7 63. Kf4 Kg6 64. Kg4 Kh7 65. Kf5 Kg8 66. Kf6 Kh8 1-0

[Event "Joao Pessoa op 5th"]
[Site "Joao Pessoa"]
[Date "2014.03.15"]
[Round "4"]
[White "Costa, Rogerio de Souza"]
[Black "De Macedo, Luiz Soares"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1820"]
[BlackElo "1677"]
[PlyCount "69"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 Nc6 3. Bg2 e6 4. e3 Ne5 5. Qc2 c5 6. Ne2 Rb8 7. b3 Be7 8. 0-0 0-0 9. Bb2 Nc6 10. Nbc3 Nb4 11. Qb1 b6 12. a3 Na6 13. Nf4 Bb7 14. d4 Bxg2 15. Kxg2 d6 16. d5 e5 17. Nh3 Nc7 18. Ne4 Nce8 19. f4 Ng4 20. Qe1 f6 21. fxe5 fxe5 22. Qe2 Nef6 23. Neg5 Qc8 24. Ne6 Re8 25. Nf2 Nh6 26. e4 Qd7 27. Bc1 Nf7 28. Ng4 b5 29. Nxf6+ Bxf6 30. Qg4 Qe7 31. Ra2 a5 32. Raf2 Kh8 33. Rxf6 Nh6 34. Bxh6 gxh6 35. Rf7 1-0

[Event "Joao Pessoa op 5th"]
[Site "Joao Pessoa"]
[Date "2014.03.15"]
[Round "3"]
[White "Rodrigues da Silva, Evandro"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2168"]
[BlackElo "1820"]
[PlyCount "85"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Be7 7. Nbd2 h6 8. Qb3 Qb6 9. Ne5 Nbd7 10. Nxd7 Nxd7 11. c5 Qc7 12. Qc3 0-0 13. b4 a5 14. a3 Bf6 15. f4 Ra7 16. Nb3 axb4 17. axb4 Rfa8 18. Bb2 b6 19. Rxa7 Rxa7 20. Nd2 bxc5 21. bxc5 Ra5 22. Qc1 Qb7 23. Bc3 Rb5 24. Qa1 Bg4 25. Re1 Qc8 26. e4 Rb8 27. h3 Ra8 28. Qb2 Bh5 29. g4 Bg6 30. f5 Bh7 31. exd5 exd5 32. Nf3 g6 33. fxg6 Bxg6 34. Qd2 Bg7 35. Nh4 Qd8 36. Nxg6 fxg6 37. Re6 Rb8 38. Qe1 Nxc5 39. dxc5 Bxc3 40. Qxc3 Rb1+ 41. Kh2 d4 42. Qd3 Qb8+ 43. Rd6 1-0

[Event "Joao Pessoa op 5th"]
[Site "Joao Pessoa"]
[Date "2014.03.14"]
[Round "1"]
[White "Cavalcanti, Francisco de Assis"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2255"]
[BlackElo "1820"]
[PlyCount "43"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 0-0 7. Qc2 Na6 8. a3 Nd7 9. Bf4 Nc7 10. Bd3 f5 11. Bxc7 Qxc7 12. cxd5 cxd5 13. Nxd5 Qa5+ 14. Nc3 Nf6 15. 0-0 Bd7 16. Ne5 Rac8 17. Qb3 Qb6 18. Qxb6 axb6 19. Bc4 Rcd8 20. Nxd7 Nxd7 21. Bxe6+ Kh8 22. Nd5 1-0

[Event "Joao Pessoa op 5th"]
[Site "Joao Pessoa"]
[Date "2014.03.14"]
[Round "2"]
[White "Costa, Rogerio de Souza"]
[Black "Costa, Edvaldo da Cruz"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1820"]
[BlackElo "1610"]
[PlyCount "143"]
[EventDate "2014.03.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 e6 4. Nc3 Nf6 5. e3 d5 6. cxd5 exd5 7. d4 c4 8. a3 Bf5 9. Nge2 Be7 10. 0-0 0-0 11. Nf4 Be6 12. Bd2 Na5 13. Nxe6 fxe6 14. Rb1 Nb3 15. Qc2 Qd7 16. Na2 a5 17. Bc3 b5 18. Nc1 b4 19. axb4 axb4 20. Be1 Na1 21. Qe2 b3 22. e4 Nc2 23. Bc3 Qb7 24. exd5 exd5 25. Qxc4 dxc4 26. Bxb7 Rad8 27. Ba6 Nxd4 28. Bxc4+ Kh8 29. Nxb3 Nxb3 30. Bxb3 Rb8 31. Bc2 Nd5 32. Bd4 Bf6 33. Bxf6 Rxf6 34. Bd3 Rfb6 35. Bc4 Nf6 36. b3 Ne4 37. Rb2 Nc5 38. Ra1 Rb4 39. Ra5 Nd7 40. Re2 R4b6 41. Rb5 g6 42. Rxb6 Nxb6 43. Re6 Nxc4 44. bxc4 Rc8 45. Re4 Kg7 46. Kf1 Kf6 47. f3 h5 48. Kf2 Kf5 49. h3 g5 50. Ke1 Rc5 51. Kd2 Ra5 52. Re3 g4 53. hxg4+ hxg4 54. f4 Kf6 55. Kd3 Kf7 56. Kd4 Ra1 57. Rc3 Ke6 58. Kc5 Rf1 59. Re3+ Kd7 60. Kd4 Kd6 61. Ke4 Kc5 62. Kd3 Kb4 63. Ke2 Rc1 64. Re4 Kc5 65. Kd3 Kb4 66. Ke2 Kc5 67. f5 Rc2+ 68. Ke3 Ra2 69. Kf4 Ra8 70. Kxg4 Rg8+ 71. Kf4 Kd6 72. g4 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.17"]
[Round "6.8"]
[White "Costa, Rogerio de Souza"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1813"]
[BlackElo "1972"]
[PlyCount "59"]
[EventDate "2013.11.14"]
[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. e3 Nf6 4. Nc3 Bg4 5. Nf3 e6 6. Be2 Nbd7 7. c5 Be7 8. Bd2 0-0 9. h3 Bh5 10. 0-0 Qc7 11. Qc2 e5 12. Nh4 exd4 13. exd4 Bxe2 14. Nxe2 Ne4 15. Nf5 Rfe8 16. Bf4 Qa5 17. Nxe7+ Rxe7 18. a3 Qb5 19. Nc3 Qc4 20. Qa4 Nxc3 21. Qxc4 Ne2+ 22. Qxe2 Rxe2 23. Rab1 Rae8 24. Be3 Rc2 25. Rfc1 Rxc1+ 26. Rxc1 f5 27. Kf1 Nf8 28. Bf4 Ne6 29. Be5 Nxc5 30. Rxc5 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.17"]
[Round "7.6"]
[White "Reboucas, Deive Pacheco"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2003"]
[BlackElo "1813"]
[PlyCount "67"]
[EventDate "2013.11.14"]
[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 c5 2. b3 Nc6 3. Bb2 e6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Bd3 Bb4+ 8. c3 Bd6 9. 0-0 a6 10. Nbd2 b5 11. Re1 Bb7 12. Rc1 Rc8 13. Ne5 0-0 14. Re3 Qc7 15. f4 Ne8 16. Bxh7+ Kh8 17. Qh5 Nf6 18. Qh4 g5 19. fxg5 Nxh7 20. Rh3 f5 21. Ng6+ Kg8 22. Nxf8 Nxf8 23. Qh8+ Kf7 24. g6+ Ke7 25. g7 Ng6 26. g8Q Bxh2+ 27. Rxh2 Nxh8 28. Rh7+ Kd6 29. Qg3+ e5 30. Ba3+ Ke6 31. Rxc7 Rxc7 32. Nf3 f4 33. Qh3+ Kf7 34. Qxh8 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.16"]
[Round "5.16"]
[White "Costa, Rogerio de Souza"]
[Black "Couto, Paulino Cesar Marti"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1813"]
[PlyCount "79"]
[EventDate "2013.11.14"]
[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. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Qc2 Bd6 7. cxd5 cxd5 8. Bd3 0-0 9. 0-0 e5 10. dxe5 Nxe5 11. Be2 Qe7 12. Rd1 Be6 13. Ng5 Rac8 14. Qa4 a6 15. Nxe6 Qxe6 16. Qb3 Nc4 17. Nxd5 b5 18. Nxf6+ Qxf6 19. Bxc4 Rxc4 20. Bd2 Be5 21. Rab1 Rfc8 22. Rdc1 Qd6 23. Rxc4 Rxc4 24. Rd1 Qc7 25. g3 h5 26. Qa3 Ra4 27. Qb3 Rc4 28. Qa3 Qc6 29. b3 Rc2 30. Be1 Qf3 31. Rd8+ Kh7 32. Qb4 Bc3 33. Qd6 Rc1 34. Qd3+ g6 35. Qxc3 Rxc3 36. Bxc3 Kh6 37. h4 g5 38. Rd6+ Kh7 39. hxg5 Qe4 40. Rh6+ 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.16"]
[Round "4.19"]
[White "Santos, Eduardo Rufino dos"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "A54"]
[BlackElo "1813"]
[PlyCount "114"]
[EventDate "2013.11.14"]
[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. g3 Nf6 3. Bg2 Be7 4. Nc3 0-0 5. Nf3 Nc6 6. 0-0 d6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Re8 10. b3 c6 11. Rd1 Qc7 12. Bg5 Qa5 13. Bxf6 Bxf6 14. Qxd6 Qxc3 15. Rac1 Qe5 16. Qxe5 Bxe5 17. Rd3 Bf6 18. Rcd1 Be6 19. Re3 Rad8 20. Rdd3 Rxd3 21. exd3 Bd7 22. Be4 Bg5 23. f4 Bf6 24. Kg2 Bd8 25. g4 f5 26. gxf5 Kf8 27. Kf3 Bb6 28. Re2 Kf7 29. Rg2 Kf6 30. Rg5 Re5 31. Kg4 Ra5 32. a4 g6 33. b4 Rxa4 34. Kh4 Bf2+ 35. Kg4 Rxb4 36. Kf3 Bh4 37. Rg4 gxf5 38. Rxh4 fxe4+ 39. Kxe4 a5 40. Kd4 Bf5 41. Rh6+ Bg6 42. Kc3 c5 43. d4 cxd4+ 44. Kxd4 Rb1 45. Rh3 Rd1+ 46. Kc3 a4 47. Re3 a3 48. Kb3 Rd3+ 49. Rxd3 Bxd3 50. c5 Kf5 51. Kxa3 Kxf4 52. Kb4 Kf3 53. Ka5 Be4 54. Kb5 Bc6+ 55. Kc4 h5 56. h3 Kg3 57. h4 Kxh4 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.15"]
[Round "3"]
[White "Costa, Rogerio de Souza"]
[Black "Santana, Wagner Do Amparo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1813"]
[PlyCount "86"]
[EventDate "2013.11.14"]
[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. Nf3 Bg4 4. e3 h6 5. Nc3 e6 6. cxd5 exd5 7. Be2 Nf6 8. Qb3 Qc7 9. Bd2 Nbd7 10. Rc1 Nb6 11. h3 Bf5 12. 0-0 Bd6 13. Nb5 Qd7 14. Nxd6+ Qxd6 15. a4 Rb8 16. Ba5 g5 17. Ne5 h5 18. Bxb6 axb6 19. Qxb6 0-0 20. Qc5 Qe6 21. Kh2 Kh8 22. Bd3 Bxd3 23. Nxd3 Rg8 24. g3 h4 25. Ne5 Ne4 26. Qc2 Rbf8 27. g4 f6 28. Nd3 f5 29. Nc5 Qd6+ 30. Kg2 Nxc5 31. dxc5 Qe6 32. Qc3+ Kh7 33. f3 fxg4 34. fxg4 Qe4+ 35. Kg1 Rf3 36. Rxf3 Qxf3 37. Qc2+ Kh8 38. Qf2 Qxh3 39. Qf6+ Kh7 40. Qf5+ Kh6 41. Qf6+ Kh7 42. Qf5+ Kh6 43. Qf6+ Kh7 1/2-1/2

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.15"]
[Round "2.19"]
[White "Sena, Newton Marcel de Al"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "A22"]
[BlackElo "1813"]
[PlyCount "119"]
[EventDate "2013.11.14"]
[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. e4 Bc5 4. g3 a6 5. Bg2 Nc6 6. d3 d6 7. h3 h6 8. Nge2 Be6 9. 0-0 Nd4 10. Kh2 c6 11. a3 b5 12. cxb5 Nb3 13. Rb1 cxb5 14. Be3 Rc8 15. d4 Nxd4 16. Nxd4 exd4 17. Bxd4 0-0 18. Qd2 Qe7 19. Be3 Bxe3 20. Qxe3 Rc5 21. Rbd1 Rh5 22. f3 Rc5 23. Rd4 Qc7 24. Rfd1 Rd8 25. f4 Rh5 26. Qd2 Qc5 27. f5 Bb3 28. Re1 Qe5 29. Bf3 Rg5 30. Rg1 Nh5 31. Ne2 Bc4 32. Bxh5 Rxh5 33. Nf4 Rg5 34. h4 Rg4 35. Kh3 h5 36. Qe3 g6 37. b3 Bxb3 38. fxg6 Be6 39. gxf7+ Kxf7 40. Nxe6 Qxe6 41. Rf1+ Rf4+ 42. Kg2 Rxf1 43. Kxf1 Qf6+ 44. Qf4 Qxf4+ 45. gxf4 Ke6 46. Rd5 Rh8 47. Kf2 Rh6 48. Kf3 Ke7 49. f5 Kd7 50. Kf4 Kc6 51. Kg5 Rh8 52. f6 a5 53. f7 b4 54. axb4 axb4 55. Kg6 Rb8 56. Rd1 Kd7 57. e5 Ke7 58. exd6+ Kf8 59. Kf6 b3 60. Rg1 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2013.11.14"]
[Round "1.19"]
[White "Costa, Rogerio de Souza"]
[Black "Gama, Cleriston Silva"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1813"]
[PlyCount "92"]
[EventDate "2013.11.14"]
[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. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Qb3 Qc7 7. c5 Nbd7 8. Nh4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nxg6 hxg6 12. Bg2 b6 13. cxb6 axb6 14. Bd2 c5 15. Rc1 c4 16. Qc2 Be7 17. b3 Ba3 18. Nb5 Qb8 19. Nxa3 Rxa3 20. bxc4 dxc4 21. Qxc4 Qd8 22. Bb4 Ra7 23. a3 Ng8 24. Qc8 f5 25. g5 Ne7 26. Qxd8+ Kxd8 27. Ke2 e5 28. d5 e4 29. d6 Nd5 30. Rc2 Ne5 31. f3 exf3+ 32. Bxf3 Nxb4 33. axb4 Nf7 34. h4 Kd7 35. Bc6+ Kxd6 36. Rd1+ Ke7 37. Rd4 Rc7 38. b5 Ne5 39. Rcd2 Nxc6 40. bxc6 Rxc6 41. Rd7+ Ke6 42. Rxg7 Ke5 43. Rd4 Rb8 44. Re7+ Re6 45. Red7 Rc6 46. Re7+ Re6 1/2-1/2

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.04"]
[Round "5"]
[White "Lemos, Doriedson"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2011"]
[BlackElo "1794"]
[PlyCount "135"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 e6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Ne5 Nbd7 9. cxd5 exd5 10. Nd3 Re8 11. a3 a5 12. Bg5 Qb6 13. e3 Bxd3 14. Qxd3 h6 15. Bxf6 Nxf6 16. Rfc1 Bf8 17. Na4 Qd8 18. Rc2 Ne4 19. Rac1 Rb8 20. Bxe4 Rxe4 21. Nc5 Bxc5 22. Rxc5 h5 23. Qc3 Ra8 24. Qb3 Rb8 25. Qd3 h4 26. b4 axb4 27. axb4 hxg3 28. hxg3 Qf6 29. b5 Re6 30. Qc2 Qg5 31. Kg2 Rc8 32. Rh1 g6 33. Rh4 Rf6 34. Qc1 Qf5 35. Rf4 Qg5 36. Rxf6 Qxf6 37. Rxd5 Qe7 38. Re5 Qd7 39. Rc5 Kg7 40. bxc6 bxc6 41. f3 Rh8 42. g4 Qd6 43. f4 Qe6 44. Kg3 Qe7 45. Qg1 Qh4+ 46. Kf3 Qh3+ 47. Ke2 Rh4 48. g5 Rg4 49. Qc1 Qh2+ 50. Kd3 Rg1 51. Qc2 Rg2 52. Qc3 Qh5 53. Rxc6 Qd1+ 54. Ke4 Qb1+ 55. Qd3 Qh1 56. Ke5 Rg3 57. Rc3 Qh8 58. d5 Kh7+ 59. Ke4 Qe8+ 60. Kd4 Qa4+ 61. Qc4 Qa7+ 62. Qc5 Qa4+ 63. Ke5 Qe8+ 64. Kf6 Qd8+ 65. Kxf7 Qg8+ 66. Ke7 Qg7+ 67. Kd8 Qh8+ 68. Kd7 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.03"]
[Round "3"]
[White "Bouwman, Marcelo Wanderley"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2186"]
[BlackElo "1794"]
[PlyCount "87"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. Qd2 Nc6 11. Rfd1 Qc7 12. a4 Nb8 13. a5 Nbd7 14. f3 Rac8 15. Rac1 Rfd8 16. Nd5 Nxd5 17. exd5 Bf5 18. c4 Nc5 19. Na1 e4 20. b4 exf3 21. Bxf3 Nd7 22. Nb3 Qb8 23. Qf2 Ne5 24. Be2 Bg4 25. Ba7 Qa8 26. Bb6 Re8 27. Bxg4 Nxg4 28. Qg3 Ne5 29. Bd4 f6 30. c5 Qb8 31. Qh3 Bf8 32. Bxe5 Rxe5 33. c6 bxc6 34. dxc6 Rc7 35. Qg4 Rce7 36. Qc4+ d5 37. Rxd5 Qa7+ 38. Rd4+ Kh8 39. c7 Re1+ 40. Rxe1 Rxc7 41. Re8 Rf7 42. Nc5 g5 43. Kf1 Kg7 44. Ne6+ 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.03"]
[Round "4"]
[White "Costa, Rogerio de Souza"]
[Black "De Souza, Rondinelle Pessoa"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1794"]
[BlackElo "2093"]
[PlyCount "31"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Rxb1 Qxd5 5. a3 Nc6 6. Nf3 0-0-0 7. e3 e5 8. Qa4 exd4 9. Bc4 Qe4 10. Ba2 Nf6 11. 0-0 dxe3 12. Qxe4 exf2+ 13. Kxf2 Nxe4+ 14. Kg1 Bc5+ 15. Kh1 f6 16. h3 0-1

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.02"]
[Round "2"]
[White "Costa, Rogerio de Souza"]
[Black "Macedo, Maximo Valerio"]
[Result "1-0"]
[ECO "A86"]
[WhiteElo "1794"]
[BlackElo "2059"]
[PlyCount "80"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. Bg5 c6 7. e3 0-0 8. h4 Qe8 9. Nge2 e5 10. d5 c5 11. Bxf6 Bxf6 12. 0-0 a6 13. Rb1 Nd7 14. b3 h6 15. Qc2 Bd8 16. f3 Nf6 17. Kf2 b5 18. Rh1 b4 19. Na4 Ra7 20. Nb2 Rg7 21. Rh2 e4 22. Rbh1 exf3 23. Bxf3 Ng4+ 24. Bxg4 fxg4+ 25. Nf4 Bf5 26. Qd2 Qe4 27. Ke1 Re7 28. Nd1 Ree8 29. Rf1 h5 30. Rhf2 Bf6 31. Nxh5 Bd4 32. Nf4 Bc3 33. Nxc3 bxc3 34. Qxc3 Qxe3+ 35. Qxe3 Rxe3+ 36. Kd2 Rxg3 37. Nxg6 Rd3+ 38. Kc1 g3 39. Rxf5 Re8 40. Nf4 Rde3 1-0

[Event "Joao Pessoa op 08"]
[Site "Joao Pessoa"]
[Date "2013.08.02"]
[Round "1"]
[White "Rodrigues da Silva, Evandro"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2164"]
[BlackElo "1794"]
[PlyCount "114"]
[EventDate "2013.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. g3 e6 5. Bg2 Nf6 6. 0-0 Be7 7. Nbd2 h6 8. Ne5 0-0 9. c5 Nbd7 10. Ndf3 Nxe5 11. Nxe5 Nd7 12. b4 Nxe5 13. dxe5 a5 14. Bd2 axb4 15. Bxb4 b6 16. Qc1 Qb8 17. a3 Qxe5 18. cxb6 Bxb4 19. axb4 Rxa1 20. Qxa1 Qxa1 21. Rxa1 Rb8 22. Ra6 Bc2 23. e3 Bd3 24. Ra3 Bb5 25. e4 Rxb6 26. exd5 cxd5 27. Rb3 Ra6 28. f4 Bc4 29. Rb2 Kf8 30. Kf2 Ra2 31. Rxa2 Bxa2 32. Ke3 Bc4 33. Kd4 Ke8 34. Kc5 Kd8 35. f5 e5 36. g4 f6 37. h4 Kc7 38. Bf3 Bb3 39. Be2 d4 40. b5 Bc2 41. b6+ Kb8 42. Kc4 Kb7 43. Bf3+ Kxb6 44. Bd5 Bd1 45. Be4 Bxg4 46. Kd3 Kc5 47. Kd2 Bh5 48. Kd3 Bf7 49. Kd2 Bb3 50. Bf3 Bd5 51. Bh5 e4 52. Bd1 Bc4 53. Bh5 e3+ 54. Ke1 Kb4 55. Bf3 Kc3 56. h5 d3 57. Be2 d2+ 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "5"]
[White "Bezerra, Flavio Rodrigo Cost"]
[Black "Costa, Rogerio de Souza"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2043"]
[BlackElo "1785"]
[PlyCount "64"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 e6 5. Bb5 Bd7 6. d3 a6 7. Bxc6 Bxc6 8. 0-0 Be7 9. Bd2 Nf6 10. h3 Qb6 11. Rb1 c4+ 12. Kh2 cxd3 13. cxd3 0-0 14. Qe2 Rac8 15. Be3 Qc7 16. Rbc1 Qb8 17. g3 b5 18. Nd4 Bb7 19. f5 e5 20. Nf3 d5 21. Bg5 d4 22. Nb1 Kh8 23. Nbd2 h6 24. Bxf6 Bxf6 25. g4 Rxc1 26. Rxc1 Rc8 27. Qd1 Be7 28. Kg2 f6 29. Nb3 Rxc1 30. Qxc1 Qc8 31. Qxc8+ Bxc8 32. Na5 Bd6 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "6"]
[White "Costa, Rogerio de Souza"]
[Black "Albuquerque, Rafael Anderson"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1785"]
[BlackElo "2001"]
[PlyCount "108"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. e3 c6 3. c4 e6 4. Nc3 Nf6 5. Nf3 Bd6 6. cxd5 exd5 7. Bd3 Bg4 8. h3 Bh5 9. Be2 Nbd7 10. a3 0-0 11. b4 b5 12. Bd2 a5 13. Na2 Ne4 14. bxa5 Nxd2 15. Qxd2 Qxa5 16. Qxa5 Rxa5 17. 0-0 Rxa3 18. Rfc1 Nb8 19. Nc3 f6 20. Nd1 Rf7 21. Rxa3 Bxa3 22. Ra1 b4 23. Bd3 Nd7 24. g4 Bg6 25. Bxg6 hxg6 26. Nd2 Nb6 27. Nb3 Nc4 28. Kf1 g5 29. Ke2 g6 30. Kf3 Kf8 31. Ra2 Ke7 32. e4 dxe4+ 33. Kxe4 Rh7 34. Kd3 Nd6 35. Re2+ Kd7 36. Nc5+ Kc7 37. Ne6+ Kb6 38. Re3 Bc1 39. Rf3 Kb5 40. Nc5 Bf4 41. Nb2 Ra7 42. Kc2 Nc4 43. Nxc4 Kxc4 44. Ne6 Ra2+ 45. Kb1 Rd2 46. Nxf4 gxf4 47. Rxf4 Rxd4 48. Rxf6 c5 49. Rf3 b3 50. Rg3 Kb4 51. Re3 c4 52. Kc1 c3 53. Re2 b2+ 54. Kb1 Rd1+ 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "4"]
[White "Costa, Rogerio de Souza"]
[Black "Lacerda, Gabriel Valero Bell"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1785"]
[BlackElo "1753"]
[PlyCount "81"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 c5 8. d5 a6 9. Qc2 Rb8 10. a4 Ne8 11. b3 Nc7 12. Bb2 Ne5 13. Nxe5 Bxe5 14. f4 Bd4+ 15. Kh1 f5 16. Bd3 Bd7 17. Rf3 b5 18. axb5 axb5 19. exf5 Bxf5 20. Bxf5 Rxf5 21. Raf1 bxc4 22. bxc4 Qf8 23. Ba1 e6 24. dxe6 Nxe6 25. Nb5 Bxa1 26. Rxa1 Rxf4 27. Rxf4 Qxf4 28. Qe2 Re8 29. h3 Nc7 30. Qd3 Nxb5 31. cxb5 Re3 32. Qd5+ Kg7 33. b6 Qf6 34. Rb1 Re5 35. Qd2 Qf5 36. Ra1 Rd5 37. Qc3+ Kh6 38. b7 Rd3 39. Qc1+ Kg7 40. b8Q Rxh3+ 41. Kg1 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "3"]
[White "Duarte Filho, Fritz Schimidt"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2010"]
[BlackElo "1785"]
[PlyCount "49"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d4 cxd4 6. Nxd4 a6 7. c4 0-0 8. Nc3 Nc6 9. b3 Nxd4 10. Qxd4 Rb8 11. Bb2 d6 12. Nd5 Be6 13. Rfd1 b5 14. Rac1 bxc4 15. Rxc4 Rb5 16. e4 Ne8 17. Qd2 Bxd5 18. exd5 Nf6 19. Ra4 Qb6 20. Qc2 Rb8 21. Qc6 Ne8 22. Bxg7 Kxg7 23. Rxa6 Qd8 24. Rc1 Ra5 25. Qc3+ 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.05"]
[Round "2"]
[White "Costa, Rogerio de Souza"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1785"]
[BlackElo "1998"]
[PlyCount "104"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4 5. Bxf6 exf6 6. a4 Bb4 7. e3 Be6 8. Nf3 Nd7 9. Nd2 Qa5 10. Qc2 b5 11. Be2 Nb6 12. 0-0 Bxc3 13. bxc3 Nxa4 14. Qe4 0-0 15. Qxc6 Rfc8 16. Qb7 Rab8 17. Qe7 Qxc3 18. Ne4 Qa5 19. Nc5 Re8 20. Qd6 Qd2 21. Bf3 Nxc5 22. Qxc5 a5 23. Qa7 Bf5 24. Rfd1 Qb4 25. Rxa5 c3 26. Rc1 Bd3 27. Bd5 Bc4 28. Qxf7+ Kh8 29. Ra7 Rg8 30. Bxc4 bxc4 31. Rc7 Rbc8 32. Rb7 Qa3 33. Rbb1 Rb8 34. Qxc4 Rgc8 35. Qf1 Rxb1 36. Rxb1 c2 37. Rc1 Qb2 38. h3 Rb8 39. Kh2 h6 40. Qe1 Rc8 41. Qd2 Qb8+ 42. g3 Qc7 43. d5 Qc5 44. d6 Rd8 45. Rxc2 Rxd6 46. Rxc5 Rxd2 47. Kg2 Kh7 48. Rc4 Kg6 49. Kf3 Rd5 50. Rd4 Rf5+ 51. Rf4 Ra5 52. h4 h5 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.05"]
[Round "1"]
[White "Felipe, Pamela Shelda de Ol"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "1785"]
[PlyCount "38"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c4 d6 3. Nc3 e6 4. Nf3 Nc6 5. d3 Nf6 6. Bg5 Be7 7. Qe2 a6 8. e5 dxe5 9. Nxe5 Nd4 10. Qd2 Nh5 11. Bxe7 Qxe7 12. Be2 Nf6 13. 0-0 0-0 14. Qg5 Qd6 15. Bd1 h6 16. Qg3 Nf5 17. Qf4 g5 18. Ne4 gxf4 19. Nxd6 Nxd6 0-1

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.09"]
[Round "7"]
[White "Costa, Rogerio de Souza"]
[Black "De Souza Neto, Hilton Vilarim"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1787"]
[BlackElo "1977"]
[PlyCount "107"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 d6 2. g3 Nf6 3. Bg2 c6 4. Nc3 g6 5. b3 Bg7 6. Bb2 0-0 7. e3 Bg4 8. Nge2 Na6 9. d4 e5 10. dxe5 dxe5 11. h3 Bf5 12. 0-0 Nc5 13. g4 Be6 14. Ba3 Qa5 15. Bxc5 Qxc5 16. Qc2 Rad8 17. Rfd1 a6 18. Rxd8 Rxd8 19. Rd1 Rf8 20. Ng3 Qb4 21. Qd3 Ne8 22. Nge4 h6 23. Na4 f5 24. Nec5 e4 25. Qc2 Bc8 26. Rd8 Qe1+ 27. Bf1 Nf6 28. Rxf8+ Bxf8 29. Qb2 Kf7 30. Qe5 Qd1 31. Qc7+ Bd7 32. Nxd7 Qxd7 33. Qxd7+ Nxd7 34. gxf5 gxf5 35. Nc3 Bg7 36. Ne2 Bb2 37. Ng3 Kg6 38. Be2 Ne5 39. Kf1 Bc3 40. Bd1 Bb4 41. a4 a5 42. Kg2 Bc5 43. Kf1 Kg5 44. Ke2 h5 45. Kf1 h4 46. Ne2 Kf6 47. Nf4 Ng6 48. Nxg6 Kxg6 49. Ke2 f4 50. Bc2 f3+ 51. Kf1 Kf5 52. Bb1 Ke5 53. Bc2 b6 54. Bb1 1/2-1/2

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.09"]
[Round "6"]
[White "Paiva, Paulo Ricardo Gonca"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1519"]
[BlackElo "1787"]
[PlyCount "62"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qb6 10. Nb3 Qc7 11. 0-0-0 Nc6 12. g4 Rb8 13. h3 b5 14. Bg2 Bb7 15. Rhe1 Nh7 16. Bxe7 Nxe7 17. Qd3 Nc8 18. f5 0-0 19. fxe6 fxe6 20. Rf1 Nf6 21. Nd4 Re8 22. Nf3 b4 23. g5 hxg5 24. Ne2 Bxe4 25. Qd2 b3 26. Qc3 bxa2 27. Qxc7 a1Q+ 28. Kd2 Qxb2 29. Rb1 Rb7 30. Bh1 Qxb1 31. Rxb1 Rxc7 0-1

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.08"]
[Round "5"]
[White "Costa, Rogerio de Souza"]
[Black "De Oliveira, Aquiles Machado"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1787"]
[BlackElo "2055"]
[PlyCount "64"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. Nc3 Nf6 5. f3 Be7 6. e4 0-0 7. Bd3 fxe4 8. Nxe4 Nxe4 9. Bxe4 Bh4+ 10. g3 Bg5 11. Qc2 h6 12. h4 Bxc1 13. Qxc1 Bf5 14. Qc2 Bxe4 15. Qxe4 Na6 16. 0-0-0 Nc5 17. Qe3 a5 18. Ne2 Qf6 19. Rhf1 Rae8 20. Nc3 Qg6 21. Ne4 Nxe4 22. fxe4 Rf7 23. Rxf7 Qxf7 24. Re1 Rf8 25. Kc2 Qf2+ 26. Re2 Qf1 27. Qd2 Rf3 28. g4 b6 29. g5 h5 30. a4 g6 31. b3 Qa1 32. Re3 Rf1 0-1

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.08"]
[Round "4"]
[White "Santos, Lucas Henrique Azev"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1732"]
[BlackElo "1787"]
[PlyCount "108"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. g3 Nc6 4. Bg2 e5 5. Nf3 Bd6 6. 0-0 Nf6 7. Nc3 d4 8. Nb5 Bb8 9. Na3 Be6 10. e3 0-0 11. exd4 cxd4 12. c3 d3 13. c4 Bg4 14. h3 Bh5 15. g4 Bg6 16. Nxe5 Bxe5 17. Bxe5 Nxe5 18. Bxb7 Rb8 19. Bg2 a6 20. f4 Nexg4 21. hxg4 Qd6 22. f5 Bxf5 23. Rxf5 Qxa3 24. g5 Ne8 25. Be4 Nd6 26. Rf4 Nxe4 27. Rxe4 Qc5+ 28. Kg2 Qxg5+ 29. Rg4 Qe5 30. Qf1 Rfe8 31. Rd1 Qe2+ 32. Qxe2 Rxe2+ 33. Kf3 Rf8 34. Rd4 Rh2 35. Kg3 Re2 36. Rxd3 g6 37. c5 Rc8 38. Rd5 Kf8 39. b4 Re4 40. a3 Rc4 41. d3 Rc3 42. a4 Rb3 43. Rd4 Rb8 44. Rc1 R3xb4 45. Rxb4 Rxb4 46. c6 Rb8 47. c7 Rc8 48. d4 Ke7 49. Kf3 Kd7 50. d5 Rxc7 51. Rd1 Kd6 52. Ke4 Rc4+ 53. Rd4 Rxd4+ 54. Kxd4 h5 0-1

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.07"]
[Round "2"]
[White "Born, Ary"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1462"]
[BlackElo "1787"]
[PlyCount "42"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. h3 e6 6. Bc2 Qa5 7. 0-0 Be7 8. d4 cxd4 9. cxd4 a6 10. a3 Qc7 11. Bf4 0-0 12. Nc3 Rd8 13. Ne2 e5 14. Be3 b5 15. Rc1 Qb7 16. d5 Na5 17. Nd2 Nc4 18. Nxc4 bxc4 19. b3 cxb3 20. Rb1 bxc2 21. Qxc2 Qd7 0-1

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.07"]
[Round "3"]
[White "Costa, Rogerio de Souza"]
[Black "Camara, Jose Arruda"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1787"]
[BlackElo "1915"]
[PlyCount "67"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. 0-0 Re8 10. a3 h6 11. Bh4 Bd6 12. Ne2 Qb6 13. b4 a5 14. b5 cxb5 15. Qb3 b4 16. axb4 Bxb4 17. Bxf6 Nxf6 18. Ne5 Be6 19. Rfc1 Rec8 20. Nf4 Rxc1+ 21. Rxc1 a4 22. Qc2 a3 23. Nxe6 fxe6 24. Bg6 a2 25. Bf7+ Kf8 26. Ra1 Qa5 27. g3 Bc3 28. Rxa2 Qxa2 29. Qxc3 Qa1+ 30. Qxa1 Rxa1+ 31. Kg2 Ke7 32. Bg6 Rc1 33. Nd3 Rc3 34. Nc5 0-1

[Event "Recife Arraes Memorial 6th"]
[Site "Recife"]
[Date "2013.06.06"]
[Round "1"]
[White "Costa, Rogerio de Souza"]
[Black "Zallio, Luciano de Souza"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1787"]
[BlackElo "2130"]
[PlyCount "48"]
[EventDate "2013.06.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 cxd4 6. Nxd4 0-0 7. Be2 Qb6 8. Nb3 d6 9. Be3 Qc6 10. f3 a6 11. Qd2 Nbd7 12. Nd5 Nxd5 13. cxd5 Qa4 14. Bh6 Bxh6 15. Qxh6 f5 16. Bd3 Ne5 17. Bc2 fxe4 18. Bxe4 Bf5 19. Qe3 Bxe4 20. fxe4 Qb4+ 21. Nd2 Qxb2 22. Rb1 Qc2 23. Qb3 Nd3+ 24. Ke2 Rf2+ 0-1

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.19"]
[Round "6"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "1866"]
[BlackElo "1704"]
[PlyCount "57"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6 Nxf6 9. Nxc4 Qc7 10. Bd3 Be7 11. 0-0 Nd5 12. e4 Nxc3 13. bxc3 b5 14. Ne5 f6 15. Qh5+ g6 16. Nxg6 hxg6 17. Qxh8+ Kd7 18. d5 Bb7 19. dxe6+ Kxe6 20. Qh3+ Kf7 21. Qh7+ Ke6 22. Qxg6 Bd6 23. e5 Bxe5 24. Bf5+ Kd6 25. Qh6 c5 26. Rad1+ Kc6 27. Rd7 Qa5 28. Qh7 Bc8 29. Be4+ 1-0

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.19"]
[Round "5"]
[White "Costa, Rogerio de Souza"]
[Black "Lima Filho, Jose Pacifico"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1704"]
[BlackElo "1908"]
[PlyCount "88"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. g3 Nc6 4. Bg2 Nf6 5. b3 d6 6. Bb2 Be7 7. e3 Bf5 8. d3 Nb4 9. e4 Bg4 10. Nge2 0-0 11. h3 Be6 12. Nd5 Nbxd5 13. exd5 Bf5 14. Nc3 Re8 15. Ne4 b5 16. Nxf6+ Bxf6 17. Be4 Bxe4 18. dxe4 bxc4 19. bxc4 Rb8 20. Bc3 Qb6 21. 0-0 Qa6 22. Qe2 Qa3 23. Rfc1 Bg5 24. Rc2 Rb7 25. h4 Bh6 26. g4 Bf4 27. Kg2 f6 28. Rd1 Reb8 29. Rd3 Qa4 30. Rf3 Qd7 31. Rd3 Qf7 32. Rb2 Rxb2 33. Bxb2 Rb4 34. Rb3 a5 35. Bc3 Rxb3 36. axb3 Qb7 37. Qa2 h5 38. f3 hxg4 39. fxg4 Qf7 40. Qxa5 Qg6 41. Qd8+ Kh7 42. Kf3 Qh6 43. Qe8 Bd2 44. Bxd2 Qxd2 1/2-1/2

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.18"]
[Round "3"]
[White "Costa, Rogerio de Souza"]
[Black "Nonato Veras da Silva, Raimundo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1704"]
[BlackElo "1942"]
[PlyCount "83"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. cxd5 cxd5 4. Bg2 Nf6 5. d4 Bf5 6. Nf3 Bxb1 7. Rxb1 Qa5+ 8. b4 Qxa2 9. Rb2 Qa6 10. 0-0 e6 11. Bf4 Be7 12. Bc7 Qb5 13. Ne5 Na6 14. Qc1 0-0 15. Nd3 Rac8 16. Rc2 Nxb4 17. Nxb4 Bxb4 18. Be5 Rxc2 19. Qxc2 Nd7 20. Bf4 Nb6 21. e4 Rc8 22. Qb1 Qa5 23. exd5 exd5 24. Qf5 Qb5 25. Rb1 a5 26. Bh3 Qe8 27. Be5 Rc6 28. Qh5 Rh6 29. Qg4 Rg6 30. Qf3 Qd8 31. Bf5 Rc6 32. h4 Nc4 33. Bf4 h6 34. Kg2 Rf6 35. Qg4 g6 36. Bd3 Re6 37. Bxh6 Qf6 38. h5 Qh8 39. hxg6 Qxh6 40. Rh1 Qf8 41. gxf7+ Kxf7 42. Rh7+ 1-0

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.18"]
[Round "4"]
[White "Rezende, Guilherme Vilela"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2003"]
[BlackElo "1704"]
[PlyCount "71"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Qb3 Qc7 7. Nh4 Bg6 8. Bd2 Be7 9. Nxg6 hxg6 10. h3 Nbd7 11. Bd3 Ng4 12. Ne2 a5 13. Ng3 Nxf2 14. Kxf2 Bh4 15. Ke2 Qxg3 16. Rag1 Qc7 17. g4 g5 18. Rg2 Qb6 19. c5 Qc7 20. Bc3 Nf6 21. Qc2 b5 22. cxb6 Qxb6 23. Rc1 c5 24. Qa4+ Kf8 25. dxc5 Qxc5 26. b4 Qa7 27. bxa5 d4 28. Bxd4 Qb7 29. Qc6 Qxc6 30. Rxc6 Rxa5 31. Rc8+ Ne8 32. Bc5+ Rxc5 33. Rxc5 Rh6 34. a4 Nd6 35. a5 Nb7 36. Rc8+ 1-0

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.17"]
[Round "1"]
[White "Costa, Rogerio de Souza"]
[Black "Abreu Santos, Eudismar"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1704"]
[BlackElo "2172"]
[PlyCount "58"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 Bc5 4. e3 0-0 5. Nc3 Nc6 6. Nge2 d6 7. 0-0 Re8 8. b3 Bg4 9. h3 Bf5 10. d4 exd4 11. exd4 Bb6 12. a3 Qd7 13. Bg5 Ne4 14. Nxe4 Bxe4 15. Be3 Bxg2 16. Kxg2 Qf5 17. Nc3 a6 18. Nd5 Nxd4 19. Bxd4 Qe4+ 20. f3 Qxd4 21. Qxd4 Bxd4 22. Rad1 Re2+ 23. Kh1 c5 24. b4 Rae8 25. Nc7 R8e3 26. bxc5 dxc5 27. Rb1 Rxa3 28. Rxb7 h5 29. Ra7 Raa2 0-1

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.17"]
[Round "2"]
[White "Da Sousa, Virginio Aleixo"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1542"]
[BlackElo "1704"]
[PlyCount "104"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 Bd6 7. 0-0 Nbd7 8. cxd5 exd5 9. Re1 Ne4 10. Bd3 Ndf6 11. Ne5 0-0 12. f3 Nxc3 13. bxc3 Bxd3 14. Qxd3 Re8 15. c4 Bxe5 16. dxe5 Rxe5 17. Bb2 Re6 18. c5 Qe7 19. Bd4 Ne8 20. a4 Nc7 21. Qc3 f6 22. Ra2 Na6 23. a5 Nc7 24. Qd3 Nb5 25. Rae2 Re8 26. Kf2 g6 27. e4 f5 28. e5 Qc7 29. f4 Qxa5 30. Ra1 Qb4 31. Qd2 Qxd4+ 32. Qxd4 Nxd4 33. Rxa7 Nxe2 34. Kxe2 Rb8 35. Ra4 h6 36. h4 Ree8 37. Rb4 Kf7 38. Ke3 Rg8 39. Rb2 g5 40. fxg5 hxg5 41. hxg5 Rxg5 42. Kf4 Kg6 43. e6 Rg4+ 44. Kf3 Re4 45. g4 fxg4+ 46. Kg3 Kf6 47. Rh2 Kxe6 48. Rh6+ Ke5 49. Rh5+ Kd4 50. Rg5 Kxc5 51. Rxg4 Rxg4+ 52. Kxg4 Rf8 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.05"]
[Round "9"]
[White "Costa, Rogerio de Souza"]
[Black "Da Costa, Loyson Rodrigues"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1699"]
[BlackElo "1839"]
[PlyCount "118"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. cxd5 cxd5 5. d4 e6 6. Nc3 Bd6 7. Nf3 h6 8. e3 0-0 9. 0-0 a6 10. Bd2 Nc6 11. a3 Bd7 12. Re1 Ne7 13. Ne5 Bc6 14. f4 Qb6 15. b4 Nd7 16. Rc1 Rad8 17. Na4 Bxa4 18. Qxa4 Nb8 19. Rc2 f6 20. Nd3 Nd7 21. Nc5 Bxc5 22. dxc5 Qc6 23. Qb3 f5 24. Bc3 Nf6 25. Rd1 Ne4 26. Bxe4 fxe4 27. Qb2 Rf7 28. Rcd2 Nf5 29. Bd4 Rc8 30. Rc1 Qa4 31. Kf2 Qe8 32. Qc2 Ne7 33. Qd1 Nc6 34. Kg2 Ne7 35. g4 g6 36. h4 Kh7 37. Rf2 Qd7 38. Be5 Rg8 39. Kh2 Nc6 40. Qf1 Nxe5 41. fxe5 Rgf8 42. Rcc2 Qc7 43. Rxf7+ Rxf7 44. Rf2 Qxe5+ 45. Kg2 Rxf2+ 46. Qxf2 Kg7 47. Qf4 Qxf4 48. exf4 e5 49. f5 gxf5 50. g5 d4 51. gxh6+ Kxh6 52. a4 d3 53. Kf2 f4 54. b5 e3+ 55. Ke1 axb5 56. axb5 f3 57. c6 bxc6 58. bxc6 d2+ 59. Kd1 f2 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.05"]
[Round "8"]
[White "Melo, Moises Dos Santos"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1843"]
[BlackElo "1699"]
[PlyCount "146"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Qe2 Nc6 5. c3 e6 6. 0-0 Be7 7. Rd1 a6 8. Ba4 b5 9. Bc2 Rc8 10. d3 Nf6 11. Nbd2 0-0 12. Nf1 Qc7 13. Bg5 Rfe8 14. Rac1 Qb8 15. a3 Na5 16. Ne3 Bc6 17. b4 Nb7 18. Bb1 Nd8 19. Bxf6 Bxf6 20. Ng4 Be7 21. d4 cxd4 22. Nxd4 e5 23. Nf5 Kh8 24. Rd3 g6 25. Nxe7 Rxe7 26. Nf6 Ne6 27. g3 Kg7 28. Ng4 h5 29. Ne3 Bxe4 30. Nd5 Bxd3 31. Bxd3 Rd7 32. Qe3 Rf8 33. Qe2 Nc7 34. Ne3 d5 35. Qc2 Re8 36. Bf1 Qb6 37. Bg2 f6 38. Nf1 Red8 39. Qe2 Ne6 40. Bh3 Rd6 41. Bg2 d4 42. c4 bxc4 43. Qxc4 d3 44. Nd2 Qd4 45. Qb3 Qb6 46. Bh3 Nd4 47. Qxd3 Ne2+ 48. Qxe2 Rxd2 49. Qe1 Qd6 50. Qe3 Rd1+ 51. Bf1 Rxc1 52. Qxc1 Rd7 53. b5 axb5 54. Bxb5 Qd1+ 55. Qxd1 Rxd1+ 56. Kg2 Kf8 57. a4 Ra1 58. h4 Ke7 59. Kf3 g5 60. hxg5 fxg5 61. Ke4 Kf6 62. Kf3 Ra3+ 63. Kg2 h4 64. gxh4 gxh4 65. Bc6 Kg5 66. Bd7 Kf4 67. Bc6 e4 68. Bb5 h3+ 69. Kh2 Kf3 70. Bc6 Rc3 71. Bd7 Kxf2 72. a5 Ra3 73. Bxh3 Rxa5 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.04"]
[Round "7"]
[White "Costa, Ricardo Santos"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1839"]
[BlackElo "1699"]
[PlyCount "124"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 c6 3. c4 Nf6 4. Nf3 Bf5 5. Bd3 Bg6 6. Ne5 e6 7. Nxg6 hxg6 8. Qc2 Nbd7 9. Bd2 Bd6 10. h3 Bc7 11. Bb4 dxc4 12. Bxc4 Nb6 13. Bxe6 fxe6 14. Qxg6+ Kd7 15. Qxg7+ Kc8 16. Be7 Qe8 17. Bxf6 Rg8 18. Qe7 Qg6 19. Qxe6+ Nd7 20. Qg4 Ba5+ 21. Nc3 Qh7 22. Bg5 Qd3 23. Rd1 Bxc3+ 24. bxc3 Qxc3+ 25. Kf1 Qc2 26. h4 a5 27. Qe2 Qg6 28. Qd3 Qg7 29. g3 b6 30. Qc4 Kb7 31. Rc1 Rac8 32. d5 Ne5 33. dxc6+ Rxc6 34. Qe4 Rgc8 35. Kg2 Qf7 36. Rxc6 Nxc6 37. Rc1 Qxa2 38. Qh7+ Rc7 39. Qc2 Qd5+ 40. e4 Qe6 41. Qc4 Qe8 42. Bf4 Re7 43. e5 Nb4 44. Qe4+ Ka7 45. Rc4 Na6 46. Qc6 Qf7 47. Be3 Rb7 48. e6 Qe7 49. Rf4 Nb4 50. Qxb7+ Qxb7+ 51. Kh2 Ka6 52. Rf6 Nd5 53. Rf7 Qc6 54. e7 Nxe3 55. fxe3 Qe6 56. Rf4 Qxe3 57. Rf7 Qe2+ 58. Kg1 Qe6 59. Rg7 a4 60. h5 a3 61. h6 a2 62. h7 a1Q+ 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.01"]
[Round "5.9"]
[White "Costa, Rogerio de Souza"]
[Black "Silva, Gilberto Oliveira E"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1699"]
[BlackElo "1908"]
[PlyCount "47"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. Bg5 Nbd7 5. e3 e6 6. cxd5 exd5 7. Nf3 Be7 8. Bd3 0-0 9. 0-0 a5 10. a3 b5 11. Ne5 Nxe5 12. dxe5 Ng4 13. Bxe7 Qxe7 14. Qe2 Qxe5 15. g3 Nf6 16. f4 Qe7 17. e4 Bg4 18. Qe1 Qc5+ 19. Kh1 Bh3 20. Rf3 b4 21. Na4 Qd4 22. e5 Ne4 23. Re3 Bf5 24. Kg2 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.28"]
[Round "3.13"]
[White "Costa, Rogerio de Souza"]
[Black "Silva, Jose Romain T Da Co"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1699"]
[BlackElo "1765"]
[PlyCount "155"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. g3 e6 3. Bg2 Nf6 4. Nc3 Be7 5. b3 0-0 6. Bb2 d5 7. cxd5 exd5 8. e3 Nc6 9. Nge2 a6 10. 0-0 Bf5 11. a3 Bd3 12. Re1 Ne4 13. Nf4 Nxc3 14. dxc3 Be4 15. Nxd5 Bxg2 16. Nxe7+ Qxe7 17. Kxg2 Rad8 18. Qe2 Ne5 19. Rad1 Nc6 20. c4 Qe6 21. Qc2 f6 22. Rxd8 Rxd8 23. Rd1 Rxd1 24. Qxd1 Qe4+ 25. Kg1 Qe6 26. Bc3 Kf8 27. Qd5 Qe7 28. Kf1 Nd8 29. b4 b6 30. bxc5 bxc5 31. Ba5 Ne6 32. Bb6 Kf7 33. f4 g6 34. e4 Kg7 35. f5 gxf5 36. Qxf5 Qd6 37. Qg4+ Kf7 38. Qh5+ Kg7 39. Ba5 Ng5 40. Qe2 Qd4 41. Bd2 Qa1+ 42. Kg2 Qe5 43. Bxg5 Qxg5 44. Qd3 Qe5 45. h3 Qb2+ 46. Kf3 Qe5 47. Qd7+ Kh6 48. Qf5 Qc3+ 49. Kg4 Kg7 50. Qxc5 Qd3 51. Kf5 Qd7+ 52. Kf4 Qd2+ 53. Qe3 Qd6+ 54. e5 Qe6 55. Qd4 f5 56. Qd5 Qh6+ 57. Kxf5 Qxh3+ 58. Kf4 Qh6+ 59. Kf3 Qh5+ 60. g4 Qh3+ 61. Kf4 Qf1+ 62. Kg5 h6+ 63. Kh4 Qf2+ 64. Kh3 Qf1+ 65. Qg2 Qd3+ 66. Kh2 Qxc4 67. Qf3 Qf7 68. Qxf7+ Kxf7 69. Kg3 Ke6 70. Kf4 a5 71. a4 Kf7 72. Kf5 Ke7 73. e6 Ke8 74. Kf6 Kf8 75. Kg6 Ke7 76. Kxh6 Kxe6 77. g5 Kf7 78. Kh7 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.28"]
[Round "4.13"]
[White "Lopes, Nicolas Meira Sinot"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1778"]
[BlackElo "1699"]
[PlyCount "40"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 e6 4. Bc4 Be7 5. 0-0 a6 6. a4 Nc6 7. b3 Nf6 8. Re1 0-0 9. d4 cxd4 10. Nxd4 Qc7 11. Bg5 Qa5 12. Nxc6 bxc6 13. Re3 Qxg5 14. Rg3 Qh5 15. Be2 Qe5 16. Qd3 g6 17. Qe3 Qc5 18. Qh6 e5 19. Bh5 Nxh5 20. Qxh5 Bf6 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.27"]
[Round "1.5"]
[White "Costa, Rogerio de Souza"]
[Black "De Souza Assis, Rafael"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1644"]
[BlackElo "1960"]
[PlyCount "64"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 Be7 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. cxd5 exd5 9. Bd3 Nbd7 10. Ne5 Bd6 11. f4 Ne4 12. Qc2 f5 13. Qb3 Ndf6 14. a4 a5 15. Bb5 c5 16. Bc6 c4 17. Qd1 Bxc6 18. Nxc6 Qe8 19. Ne5 Bb4 20. Nb5 Rc8 21. Rf3 Qh5 22. Rf1 Qxd1 23. Rxd1 Rfd8 24. Na7 Ra8 25. Nac6 Rdc8 26. h3 Rc7 27. Kf1 Bd6 28. b3 cxb3 29. Ba3 Bxa3 30. Rxa3 Nc3 31. Re1 Nfe4 32. Rxb3 Nd2+ 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.27"]
[Round "2.15"]
[White "De Sousa, Leonardo Santos"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "100"]
[BlackElo "1699"]
[PlyCount "53"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Re8 12. b3 Qc7 13. Bb2 e5 14. dxe5 Bxe5 15. Bxe5 Qe7 16. Bxf6 Qxf6 17. Qd4 Qe7 18. Rfe1 Be6 19. Bf5 Rad8 20. Qxa7 Qf6 21. Bxe6 Rxe6 22. Rxe6 fxe6 23. Re1 Qc3 24. h3 Rf8 25. Qe3 Qb4 26. Qxe6+ Kh8 27. Qe7 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.??"]
[Round "6"]
[White "Costa, Rogerio de Souza"]
[Black "Barreto, Jorge Eduardo Q"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1699"]
[BlackElo "1926"]
[PlyCount "104"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 c6 7. Qc2 Nbd7 8. Nd2 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nf3 Nc6 12. 0-0 Qe7 13. Rd1 Rd8 14. a3 Be6 15. Nb5 Ne4 16. Nbd4 Rac8 17. Qb1 Nxd4 18. Nxd4 Qh4 19. g3 Qh3 20. Bf1 Qh5 21. Be2 Qg5 22. Bf3 Bg4 23. Bxg4 Qxg4 24. f3 Qh5 25. Rf1 Ng5 26. h4 Bxd4 27. hxg5 Bb6 28. Kg2 Qxg5 29. Qd3 Qe7 30. Bd2 Qe6 31. Rae1 Rc7 32. Rh1 Bc5 33. Bc3 f5 34. Rh4 Bf8 35. Reh1 h5 36. Re1 Bg7 37. Bxg7 Kxg7 38. Re2 b6 39. Rd4 Rcd7 40. Qc3 Qe5 41. f4 Qf6 42. Red2 Kg8 43. Qb3 Kh7 44. Qb5 h4 45. Rd1 hxg3 46. Kxg3 Qe7 47. Qd3 Qc5 48. Rd2 Kg7 49. Rc2 Qe7 50. Qc3 Qf6 51. Rh2 Rh8 52. Rxd5 Qxc3 1-0

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.17"]
[Round "5"]
[White "Dantas, Rhuan de Araujo"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1768"]
[BlackElo "1699"]
[PlyCount "134"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e6 7. 0-0 Be7 8. Be3 Bd7 9. h3 Nc6 10. a3 Rc8 11. Nf3 b5 12. Na2 0-0 13. Rc1 e5 14. c4 Nb8 15. cxb5 Bxb5 16. Bxb5 Rxc1 17. Qxc1 axb5 18. Nd2 Qd7 19. Qb1 Rc8 20. Rc1 Na6 21. Rxc8+ Qxc8 22. Qd3 Qb7 23. f3 Nc5 24. Qc3 Nh5 25. Nf1 Na4 26. Qd2 Nf6 27. Ng3 g6 28. Nb4 Nb6 29. b3 d5 30. exd5 Nfxd5 31. Nxd5 Nxd5 32. b4 Nxe3 33. Qxe3 Qd5 34. Ne4 Qd1+ 35. Kh2 Kg7 36. Nc5 Bd6 37. Ne4 Be7 38. Nf2 Qd5 39. Ng4 h5 40. Qxe5+ Qxe5+ 41. Nxe5 Bd6 42. f4 g5 43. g3 gxf4 44. gxf4 Bxe5 45. fxe5 h4 46. a4 bxa4 47. b5 a3 48. b6 a2 49. b7 a1Q 50. b8Q Qe1 51. Qb2 Qg3+ 52. Kh1 Qxh3+ 53. Qh2 Qf1+ 54. Qg1+ Qxg1+ 55. Kxg1 Kg6 56. Kh2 Kf5 57. Kh3 Kxe5 58. Kxh4 Ke4 59. Kg3 f5 60. Kf2 Kf4 61. Ke2 Kg3 62. Kf1 Kf3 63. Kg1 Ke2 64. Kg2 f4 65. Kh2 f3 66. Kg3 f2 67. Kh3 f1Q+ 0-1

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.17"]
[Round "6"]
[White "Lucena, Helianto dos Santos"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1912"]
[BlackElo "1699"]
[PlyCount "158"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. c4 c6 4. Nc3 Nf6 5. Be2 e6 6. Nf3 Nbd7 7. 0-0 Bb4 8. a3 Bxc3 9. bxc3 Ne4 10. Qb3 Qc7 11. Nd2 Ndf6 12. Bf3 Nxd2 13. Bxd2 Bd3 14. Rfe1 Bxc4 15. Qb4 Qe7 16. Qxe7+ Kxe7 17. e4 dxe4 18. Bxe4 Nxe4 19. Rxe4 Bd3 20. Ree1 h6 21. Re3 Bg6 22. c4 Rhd8 23. Bc3 Kf8 24. Rae1 Rac8 25. Re5 Kg8 26. Ba1 Rd7 27. c5 Rcd8 28. Bc3 Rd5 29. Rxd5 Rxd5 30. Re5 Rd7 31. f4 Bd3 32. Re3 Bc4 33. Kf2 Bd5 34. g4 Kf8 35. Re1 b6 36. cxb6 axb6 37. Rb1 b5 38. Bb4+ Kg8 39. Bc5 Rd8 40. Re1 Ra8 41. f5 Ra4 42. Bb4 Ra7 43. fxe6 fxe6 44. Re3 Rf7+ 45. Ke1 Rf4 46. Bc5 Rxg4 47. Rg3 Rxg3 48. hxg3 Kf7 49. Kf2 g6 50. Bd6 Kf6 51. Ke3 Kf5 52. Bf8 h5 53. Bd6 Kg4 54. Kf2 h4 55. gxh4 Kxh4 56. Kg1 Kg4 57. Kf2 Kh3 58. Kg1 Kg4 59. Be5 Kf5 60. Bd6 g5 61. Kh2 g4 62. Kg3 Bf3 63. Bc5 Ke4 64. Kf2 Kd5 65. Ke3 e5 66. Bb6 exd4+ 67. Bxd4 c5 68. Bc3 Kc4 69. Be5 Kb3 70. Bd6 c4 71. Kd2 c3+ 72. Kc1 c2 73. Bf4 Bd1 74. Bg3 Ka2 75. Bc7 g3 76. Bd6 g2 77. Bc5 Kb3 78. Kd2 Kb2 79. Bd4+ Kb1 0-1

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.16"]
[Round "4"]
[White "Costa, Rogerio de Souza"]
[Black "Cabral Mesquita, Jussier"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1699"]
[BlackElo "1813"]
[PlyCount "70"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Qb6 8. Qd3 Be6 9. Be3 Qc7 10. Be2 Nc6 11. 0-0 b5 12. a3 Be7 13. Kh1 0-0 14. f4 exf4 15. Bxf4 Ne5 16. Qg3 Ng6 17. Bg5 Rac8 18. Nd4 d5 19. Qxc7 Rxc7 20. Nxe6 fxe6 21. exd5 Nxd5 22. Nxd5 exd5 23. Rxf8+ Nxf8 24. Bxe7 Rxe7 25. Bf3 Rd7 26. Rd1 d4 27. Bg4 Rd8 28. c3 d3 29. Bf5 d2 30. Kg1 g6 31. Bg4 h5 32. Bf3 Ne6 33. Kf1 Nc5 34. b4 Na4 35. c4 bxc4 0-1

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.16"]
[Round "3"]
[White "Maia, Jose Simplicio"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1968"]
[BlackElo "1699"]
[PlyCount "77"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Bg5 Qc7 9. Qe2 Bd7 10. 0-0-0 b5 11. Kb1 Nc6 12. Rhe1 Nxd4 13. Rxd4 Qc5 14. Be3 Qc7 15. f4 e5 16. Rd2 Rc8 17. h3 Be6 18. Nd5 Nxd5 19. exd5 Bd7 20. fxe5 0-0 21. e6 fxe6 22. dxe6 Be8 23. Bd4 Bg6 24. Bc3 Qc5 25. Qg4 a5 26. a3 a4 27. Bb4 Qc6 28. Bd5 Qb6 29. Be4 Bxe4 30. Qxe4 Rf2 31. Rde2 Rxe2 32. Rxe2 Qg1+ 33. Ka2 Qd1 34. Rd2 Qf1 35. Bxd6 Qf8 36. Bxe7 Qxe7 37. Rd7 Qc5 38. e7 Re8 39. Qe6+ 1-0

[Event "Joao Pessoa op 4th"]
[Site "Joao Pessoa"]
[Date "2013.03.15"]
[Round "2"]
[White "Costa, Rogerio de Souza"]
[Black "Souza, Marcos Valerio"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "1699"]
[BlackElo "2047"]
[PlyCount "142"]
[EventDate "2013.03.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Bd6 6. Bg5 f6 7. Be3 Bg4 8. h3 Bh5 9. g4 Bf7 10. Nh4 g6 11. Ng2 h5 12. f3 Qd7 13. h4 hxg4 14. fxg4 Nh6 15. Bxh6 Rxh6 16. Qf3 0-0-0 17. Nc3 Be6 18. Ne3 Bc5 19. 0-0-0 Rdh8 20. Na4 Bxe3+ 21. Qxe3 Qd4 22. Qxd4 exd4 23. Rdf1 g5 24. Rfg1 Rxh4 25. Rxh4 Rxh4 26. Nc5 Bxg4 27. Nb3 Kd7 28. Nxd4 c5 29. Nb3 b6 30. Nd2 Kd6 31. Nf1 Ke5 32. Ne3 Be6 33. Kd2 c4 34. b3 cxd3 35. cxd3 Rh2+ 36. Rg2 Rh1 37. Kc3 Kf4 38. Nc2 Kf3 39. Rd2 c5 40. b4 g4 41. bxc5 bxc5 42. d4 g3 43. dxc5 Rc1 44. Kb2 Rxc2+ 45. Rxc2 g2 46. Rc3+ Kf2 47. Rc2+ Kf3 48. Rc3+ Kf2 49. Rc2+ Kg3 50. Rc1 Kh2 51. a3 g1Q 52. Rxg1 Kxg1 53. Kc3 Kf2 54. Kd4 Kf3 55. c6 Kf4 56. a4 a5 57. c7 Bd7 58. Kd5 Bc8 59. Kd4 Bb7 60. Kc5 Kxe4 61. Kb6 Bc8 62. Kxa5 Kd5 63. Kb6 Kd6 64. a5 f5 65. a6 Bxa6 66. Kxa6 Kxc7 67. Kb5 Kd6 68. Kc4 Ke5 69. Kd3 Kf4 70. Ke2 Kg3 71. Ke3 f4+ 0-1

[Event "Recife Dokmus op"]
[Site "Recife"]
[Date "2013.01.17"]
[Round "1"]
[White "Almeida, Carlos Bruno Gomes"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1941"]
[PlyCount "51"]
[EventDate "2013.01.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. Nf3 e6 6. Bd3 Bg6 7. 0-0 Bd6 8. Re1 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Rxe4 Nf6 13. Re1 Be7 14. Bg5 Nd7 15. Bxe7 Qxe7 16. d5 cxd5 17. cxd5 e5 18. Nxe5 0-0 19. Ng6 Qc5 20. Nxf8 Rxf8 21. Rc1 Qb5 22. Qb3 Qa6 23. Rc7 Qa5 24. Rec1 Nb6 25. d6 Re8 26. Qxf7+ 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.14"]
[Round "6.21"]
[White "Costa, Rogerio de Souza"]
[Black "Teles, Jeferson Lisboa"]
[Result "0-1"]
[ECO "A20"]
[BlackElo "1812"]
[PlyCount "47"]
[EventDate "2012.10.11"]
[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. g3 Nf6 3. Bg2 Bc5 4. e3 0-0 5. b3 d6 6. Bb2 Bf5 7. Bxb7 Nbd7 8. Bxa8 Qxa8 9. f3 e4 10. Nc3 exf3 11. Nxf3 Bd3 12. Rg1 Re8 13. Nh4 Ne5 14. Na4 Bb4 15. Bxe5 Rxe5 16. Nb2 Rxe3+ 17. Kf2 Re2+ 18. Qxe2 Bxe2 19. Kxe2 Qe4+ 20. Kd1 Qd4 21. Rg2 Qxb2 22. Rc1 Qxa2 23. Re2 g6 24. Nf3 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.13"]
[Round "5.21"]
[White "Costa, Rogerio de Souza"]
[Black "Pereira Fo, Hildebrando Apolon"]
[Result "1/2-1/2"]
[ECO "B76"]
[BlackElo "1781"]
[PlyCount "80"]
[EventDate "2012.10.11"]
[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. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 a6 8. Qd2 Bd7 9. Be2 Nf6 10. g4 h6 11. h4 Nh7 12. Nxc6 bxc6 13. Bxh6 Bf6 14. Be3 Nf8 15. g5 Bg7 16. Bc4 Be6 17. Bxe6 Nxe6 18. f4 c5 19. f5 Nd4 20. Bxd4 Bxd4 21. Nd1 Qb6 22. c3 Be5 23. Qf2 Qc6 24. Qf3 Kd7 25. Ne3 Qb5 26. Nd1 Qb7 27. Rb1 Raf8 28. b3 e6 29. Ke2 Qb5+ 30. c4 Qb4 31. Nb2 Qa3 32. Nd3 Qxa2+ 33. Ke3 Bd4+ 34. Kf4 Rxh4+ 35. Rxh4 Qxb1 36. Rh7 e5+ 37. Kg4 Qg1+ 38. Qg3 Qd1+ 39. Qf3 Qg1+ 40. Qg3 Qd1+ 1/2-1/2

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.13"]
[Round "4.25"]
[White "Filho, Jorge Raimundo Moit"]
[Black "Costa, Rogerio de Souza"]
[Result "0-1"]
[ECO "A84"]
[PlyCount "70"]
[EventDate "2012.10.11"]
[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 f5 2. c4 Nf6 3. Bg5 e6 4. Nf3 h6 5. Bxf6 Qxf6 6. e3 d6 7. Nc3 g6 8. Bd3 Bg7 9. 0-0 0-0 10. Qb3 c6 11. Rfe1 Nd7 12. Qc2 d5 13. Rad1 Kh7 14. b3 Nb6 15. Ne5 Nd7 16. f4 Nxe5 17. dxe5 Qe7 18. cxd5 exd5 19. Ne2 c5 20. Rc1 b6 21. g4 Qh4 22. gxf5 Bxf5 23. Ng3 Bxd3 24. Qxd3 d4 25. exd4 Rxf4 26. d5 Rd4 27. Qf3 Rf8 28. Qg2 Qg5 29. e6 Rxd5 30. Rf1 Qe3+ 31. Kh1 Rxf1+ 32. Rxf1 Qxe6 33. Ne4 Rf5 34. Re1 Qd5 35. Re2 Qd1+ 0-1

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.12"]
[Round "2.23"]
[White "Costa, Rogerio de Souza"]
[Black "Costa, Ricardo Santos"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "1849"]
[PlyCount "117"]
[EventDate "2012.10.11"]
[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 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. b3 0-0 6. Bb2 Nc6 7. e3 d6 8. Nge2 Bf5 9. d4 cxd4 10. Nxd4 Nxd4 11. exd4 Qc8 12. 0-0 Bh3 13. Re1 Bxg2 14. Kxg2 Re8 15. Rb1 b6 16. d5 a6 17. a4 b5 18. axb5 axb5 19. Nxb5 Qc5 20. Bd4 Qc8 21. Ra1 Rb8 22. Ra7 Rb7 23. Rxb7 Qxb7 24. Bxf6 Bxf6 25. Nxd6 exd6 26. Rxe8+ Kg7 27. Re1 Qb6 28. Re2 h5 29. h4 Qb4 30. Qc2 Bd4 31. Qa2 Qc3 32. Qd2 Qa1 33. Re7 Bf6 34. Rb7 Qa6 35. Qb4 Bd4 36. Rb5 Qa2 37. Qe1 Qc2 38. Kf1 Qf5 39. Qe2 Qh3+ 40. Kg1 Qf5 41. Kg2 Qb1 42. Qf3 Qc2 43. Rb7 Bf6 44. Qf4 Qe2 45. b4 Qe8 46. b5 Qc8 47. Rb6 Be5 48. Rc6 Qd7 49. Qe3 Bf6 50. b6 Bd8 51. Qb3 Qe7 52. b7 Qe4+ 53. Kh2 Qe1 54. Qe3 Qb4 55. Rc8 Qxb7 56. Rxd8 Qc7 57. Qe8 Kf6 58. Rd7 Qb6 59. Qxf7+ 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.12"]
[Round "3.20"]
[White "De Souza Assis, Rafael"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "1912"]
[PlyCount "53"]
[EventDate "2012.10.11"]
[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. Nf3 Bf5 4. Nc3 Nf6 5. c5 e6 6. Bf4 Nbd7 7. e3 Be7 8. Bd3 Bg6 9. 0-0 Ne4 10. Qc2 f5 11. b4 Bh5 12. Ne5 g5 13. Bg3 Nxg3 14. hxg3 Nxe5 15. dxe5 g4 16. Ne2 Bg5 17. a4 Bg6 18. b5 h5 19. Nd4 Qd7 20. bxc6 bxc6 21. Qe2 h4 22. gxh4 Rxh4 23. g3 Rh3 24. Kg2 Qh7 25. Rh1 Kd7 26. Rab1 Rc8 27. Rb7+ 1-0

[Event "Baiano-ch"]
[Site "Salvador"]
[Date "2012.10.11"]
[Round "1.19"]
[White "Paim, Joilson De Santana"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1930"]
[PlyCount "111"]
[EventDate "2012.10.11"]
[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. f4 Nc6 3. Nf3 d6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Bd7 7. Ndb5 Qb8 8. Bc4 a6 9. Nd4 Be7 10. Be3 Nf6 11. h3 b5 12. Bd3 b4 13. Nce2 e5 14. Nf3 h6 15. f5 d5 16. Ng3 dxe4 17. Nxe4 Qc8 18. g4 Nxe4 19. Bxe4 Rb8 20. Qd2 f6 21. Nh4 Na5 22. b3 Bc6 23. Bd5 Bxd5 24. Qxd5 Qc3+ 25. Kf2 Qxc2+ 26. Kf3 Rd8 27. Qe4 Qxe4+ 28. Kxe4 Kf7 29. Ng6 Rhe8 30. Nxe7 Kxe7 31. Bb6 Nc6 32. Bxd8+ Rxd8 33. Rac1 Nd4 34. Rhd1 Rd7 35. Rc4 a5 36. Rc5 Ra7 37. Rdc1 Kd7 38. Rd5+ Ke7 39. Rcc5 a4 40. Rxd4 exd4 41. Kxd4 axb3 42. axb3 Ra3 43. Kc4 Kd6 44. Rc8 Ke7 45. Rc7+ Kf8 46. Kxb4 Ra1 47. Rc3 Rg1 48. Kc5 Rf1 49. b4 h5 50. b5 hxg4 51. hxg4 Rf4 52. Rc4 Rxc4+ 53. Kxc4 Ke7 54. Kd5 Kd7 55. b6 Kc8 56. Ke6 1-0

