[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "5.10"]
[White "Eduardo e Silva Barbosa, Paulo"]
[Black "De Macedo, Luiz Soares"]
[Result "1-0"]
[ECO "D06"]
[BlackElo "1892"]
[PlyCount "39"]
[EventDate "2009.05.01"]
[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 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nf3 Bg4 6. Be2 Nc6 7. Be3 Nd7 8. 0-0 e6 9. Nc3 Be7 10. Qb3 Na5 11. Qa4 b6 12. b4 Nb7 13. Ba6 Bxf3 14. Bxb7 Rb8 15. Bc6 f5 16. gxf3 Bf6 17. Rfe1 Bh4 18. exf5 0-0 19. Bxd7 Rxf5 20. Bxe6+ 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.03"]
[Round "6.7"]
[White "Macedo, Alexandre Soares"]
[Black "Eduardo e Silva Barbosa, Paulo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2005"]
[PlyCount "106"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b4 d5 2. Bb2 Nf6 3. Nf3 Bf5 4. e3 e6 5. a3 Nbd7 6. c4 c6 7. Be2 Bd6 8. Nc3 h6 9. Rc1 0-0 10. 0-0 a5 11. b5 e5 12. bxc6 bxc6 13. cxd5 cxd5 14. d3 Rb8 15. Rc2 Qe7 16. a4 Nc5 17. Nb5 Bxd3 18. Nxd6 Bxc2 19. Qxc2 Rxb2 20. Qxb2 Qxd6 21. Qxe5 Qxe5 22. Nxe5 Nxa4 23. Nc6 Nc3 24. Bf3 Ra8 25. Rc1 Nb5 26. Rc5 Ra6 27. Ne7+ Kf8 28. Nxd5 Nxd5 29. Bxd5 Nd6 30. Rc6 Rxc6 31. Bxc6 Ke7 32. Kf1 Ke6 33. Ke2 g5 34. Kd3 Ke5 35. h3 f5 36. f3 h5 37. g3 f4 38. gxf4+ gxf4 39. e4 h4 40. Bd7 Nf7 41. Kc3 Kd6 42. Bg4 Ne5 43. Bh5 Kc5 44. Kb3 Kb5 45. Be8+ Kc5 46. Bh5 Nd7 47. Bf7 Kd4 48. Bg6 Ke3 49. Bh5 Nf6 50. Bg6 Kxf3 51. e5 Ng8 52. Kc4 Kg3 53. Bf5 f3 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "1.6"]
[White "Azevedo, Alcides Alexandre"]
[Black "Eduardo e Silva Barbosa, Paulo"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2110"]
[PlyCount "102"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Ne5 Qb6 7. Nxc6 bxc6 8. g3 g6 9. Bg2 Bf5 10. 0-0 Bg7 11. Na4 Qd8 12. Nc5 Nd7 13. e4 Nxc5 14. exf5 Nd7 15. fxg6 hxg6 16. Re1 Qb6 17. Bg5 e6 18. Qg4 0-0 19. Rad1 Qxb2 20. Be7 Qxa2 21. Bxf8 Kxf8 22. Qf4 Ke7 23. Qc7 Qa6 24. Rc1 Rc8 25. Qf4 Qb6 26. Red1 a5 27. Rb1 Qa7 28. Qe3 a4 29. Qa3+ Ke8 30. Rb4 Ra8 31. Ra1 Bxd4 32. Rxa4 Bxf2+ 33. Kf1 Qxa4 34. Qxa4 Rxa4 35. Rxa4 Bb6 36. Ke2 Ke7 37. h4 e5 38. Bh3 Nc5 39. Rb4 Ba5 40. Rb8 Ne4 41. Rb7+ Kf6 42. g4 g5 43. h5 Nc3+ 44. Kf1 d4 45. Ra7 Bb6 46. Ra6 d3 47. Ke1 Bf2+ 48. Kd2 Ne4+ 49. Kd1 Be3 50. Rxc6+ Kg7 51. h6+ Kh7 0-1

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "4.5"]
[White "Bezerra, Flavio Rodrigo Cost"]
[Black "Eduardo e Silva Barbosa, Paulo"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2015"]
[PlyCount "101"]
[EventDate "2009.05.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 e6 7. d3 Ne7 8. Nxd4 cxd4 9. Ne2 0-0 10. Qe1 d6 11. Qh4 f5 12. Bc4 Bf6 13. Qf2 Nc6 14. Ng3 Na5 15. Bb3 Nxb3 16. axb3 Bd7 17. Bd2 Qc7 18. c3 Bb5 19. c4 Bc6 20. Rfe1 Kf7 21. b4 b5 22. b3 Qb7 23. Qe2 Rfe8 24. Ra3 h5 25. exf5 exf5 26. Qf2 Rxe1+ 27. Bxe1 Re8 28. Ra1 Re3 29. Rd1 Qe7 30. Qf1 h4 31. Nh1 Re2 32. Bf2 Ba8 33. h3 Qb7 34. cxb5 Rb2 35. Rc1 Rxb3 36. Rc6 Qxb5 37. Rc7+ Be7 38. Qe2 Be4 39. Bxh4 Rxd3 40. Rxe7+ Kf8 41. Nf2 Qxb4 42. Nxd3 Qb1+ 43. Kh2 Qxd3 44. Qxd3 Bxd3 45. Rxa7 Be4 46. Be1 d3 47. g3 d5 48. Kg1 Kg8 49. Kf2 Kf8 50. Ke3 Kg8 51. Kd4 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "3.7"]
[White "Eduardo e Silva Barbosa, Paulo"]
[Black "Maia, Jose Simplicio"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "2016"]
[PlyCount "81"]
[EventDate "2009.05.01"]
[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. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. Nc3 Ngxe5 6. e3 Bb4 7. Bd2 d6 8. Be2 Be6 9. Nd5 Nxf3+ 10. Bxf3 Bxd2+ 11. Qxd2 Ne5 12. Be2 c6 13. f4 Ng4 14. Nc3 Qh4+ 15. g3 Qh3 16. 0-0-0 0-0-0 17. Ne4 d5 18. Ng5 Qh6 19. Nxf7 Qf6 20. Nxd8 Rxd8 21. Bf3 Ne5 22. fxe5 Qxf3 23. Rhf1 Qh5 24. Kb1 Bg4 25. Rc1 dxc4 26. Qa5 Be2 27. Rf4 a6 28. Rd4 Re8 29. Re1 Bd3+ 30. Ka1 Qxh2 31. e6 Qxg3 32. Rd7 h5 33. a4 Be4 34. Red1 Bd3 35. Ka2 c5 36. Rg1 Qe5 37. Rgxg7 Be4 38. Qb6 c3 39. Rc7+ Kb8 40. Rxb7+ Kc8 41. Rbc7+ 1-0

[Event "Natal op"]
[Site "Natal"]
[Date "2009.05.01"]
[Round "2.4"]
[White "Pinto, Carlos Henrique Lop"]
[Black "Eduardo e Silva Barbosa, Paulo"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2097"]
[PlyCount "89"]
[EventDate "2009.05.01"]
[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. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne8 10. h3 Qb6 11. Nc3 Nc7 12. Bf1 a6 13. Na4 Qa7 14. Bg5 Ne6 15. Be3 Rd8 16. Rc1 Bd7 17. Nc3 Be8 18. a3 Rac8 19. b4 Bxe5 20. Nxd5 Bxd4 21. Nxd4 Rxd5 22. Nxc6 Rxd1 23. Rexd1 Qxe3 24. fxe3 Rxc6 25. Rxc6 Bxc6 26. Bc4 Nc7 27. Rd8+ Kg7 28. Rc8 Nd5 29. Kf2 Nb6 30. Rxc6 bxc6 31. Bxa6 Kf6 32. Bb7 Ke6 33. Bxc6 Kd6 34. Be8 Nc4 35. a4 Ne5 36. Ke2 f5 37. a5 Nc6 38. Bxc6 Kxc6 39. Kd3 e5 40. Kc4 h5 41. b5+ Kb7 42. Kd5 e4 43. Ke5 Kc7 44. h4 Kb7 45. g3 1-0

