[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.22"]
[Round "5"]
[White "De Lima, Theo Magalhaes"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1718"]
[BlackElo "1913"]
[PlyCount "44"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 Qb6 6. Nc3 axb5 7. Bxb5 Ba6 8. Bxa6 Nxa6 9. Nf3 g6 10. 0-0 Bg7 11. Qc2 0-0 12. e4 d6 13. Rb1 Nb4 14. Qb3 Rfb8 15. Qc4 Ng4 16. Bf4 Qa6 17. Qxa6 Rxa6 18. h3 Nd3 19. Bd2 Ngxf2 20. Rxf2 Nxf2 21. Kxf2 Bxc3 22. Bxc3 Rxa2 0-1

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.22"]
[Round "6"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Dantas, Francisco"]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "1913"]
[BlackElo "1892"]
[PlyCount "50"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Bg5 e6 5. e3 Be7 6. Nf3 h6 7. Bh4 d5 8. Rc1 0-0 9. Be2 Nbd7 10. cxd5 exd5 11. 0-0 Re8 12. a3 c6 13. Na2 Ne4 14. Bxe7 Qxe7 15. Nb4 Qe6 16. Qa4 b5 17. Qd1 a5 18. Nd3 f6 19. Nd2 Nxd2 20. Qxd2 Qd6 21. Nc5 Nxc5 22. Rxc5 a4 23. Qb4 Qe7 24. Rfc1 f5 25. Bh5 Rec8 1/2-1/2

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.21"]
[Round "3"]
[White "Monteiro, Aldus Daniel F De S"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "1665"]
[BlackElo "1913"]
[PlyCount "65"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 Bd6 8. Nf3 h6 9. Bd3 Nc6 10. 0-0 0-0 11. Qe2 Re8 12. Qe4 g5 13. c5 Be7 14. h4 Qg7 15. Bc4 g4 16. Ne5 Nxe5 17. Qxe5 Qxe5 18. dxe5 h5 19. Bg5 Bxc5 20. Kh2 a6 21. f3 b5 22. Bb3 gxf3 23. Rxf3 Bb7 24. Rf6 Be4 25. Rh6 Bf8 26. Rxh5 Bg6 27. g4 Bxh5 28. gxh5 Bg7 29. Rg1 Kh8 30. Bf4 Rg8 31. h6 Bxh6 32. Rxg8+ Rxg8 33. Bxh6 1-0

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.21"]
[Round "4"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Arruda Filho, Ivo Pereira de"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1913"]
[BlackElo "1669"]
[PlyCount "84"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 0-0 8. Bc4 c5 9. Be3 Nc6 10. 0-0 Bg4 11. dxc5 Qxd1 12. Rfxd1 Bxf3 13. gxf3 Bxc3 14. Rab1 e6 15. Rd3 Bg7 16. Rxb7 Ne5 17. Ba6 Nxd3 18. Bxd3 Rfd8 19. Bb5 a6 20. Ba4 Bd4 21. c6 Bxe3 22. fxe3 Rdb8 23. Rd7 Rd8 24. c7 Rf8 25. Bc6 Rae8 26. Bb7 Kg7 27. Bxa6 Kf6 28. a4 e5 29. Rd6+ Ke7 30. Rd5 f6 31. Rc5 Rc8 32. Bxc8 Rxc8 33. Rc6 Kd7 34. Rxf6 Ke7 35. Rc6 Kd7 36. Rc4 g5 37. Kg2 h5 38. Kg3 g4 39. fxg4 hxg4 40. Kxg4 Rg8+ 41. Kf5 Kc8 42. Kxe5 Rg2 1-0

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.20"]
[Round "2"]
[White "Canonico, Rodrigo"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1714"]
[BlackElo "1913"]
[PlyCount "59"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bc4 e6 9. Qe2 Ngf6 10. Ne5 Nxe5 11. dxe5 Nd5 12. h5 Bh7 13. 0-0 Be7 14. Qg4 Bf8 15. c3 Qc7 16. Bxd5 cxd5 17. Qa4+ Qc6 18. Qh4 Qc4 19. Qxc4 dxc4 20. Be3 Be7 21. Ne2 Bd3 22. Rfe1 0-0 23. Nd4 a6 24. a4 Rac8 25. Rad1 Bd8 26. f4 Bh4 27. Bf2 Bxf2+ 28. Kxf2 Rfd8 29. g4 Rd5 30. Rg1 1/2-1/2

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.20"]
[Round "1"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Gomes, Genildo de Souza"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1913"]
[BlackElo "1556"]
[PlyCount "99"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 b6 7. cxd5 Nxd5 8. Bxe7 Nxe7 9. Rc1 Ba6 10. Bxa6 Nxa6 11. Qa4 Nb8 12. Ne5 b5 13. Qa3 Nd7 14. Nxc6 Nxc6 15. Nxb5 Qa5+ 16. Qxa5 Nxa5 17. Nc7+ Ke7 18. Nxa8 Rxa8 19. b4 Nb7 20. Rc7 Nd6 21. Ke2 a5 22. bxa5 Rxa5 23. Ra1 Nb5 24. Rc6 Ra3 25. Kd2 Nf6 26. f3 Nd5 27. Rc5 Ndc3 28. e4 f6 29. e5 f5 30. Rc1 Rxa2+ 31. Rc2 Ra1 32. R2xc3 Nxc3 33. Rc7+ Kd8 34. Rxc3 Rg1 35. g3 Rg2+ 36. Ke3 Rxh2 37. f4 h5 38. Rc6 Kd7 39. Ra6 Rc2 40. d5 exd5 41. Rg6 Rc3+ 42. Kd4 Rf3 43. Rxg7+ Ke6 44. Rg6+ Kd7 45. Rf6 Ke7 46. Rxf5 Rxg3 47. Rxh5 Rg4 48. Rf5 Ke6 49. Rf6+ Ke7 50. Kxd5 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2016.09.18"]
[Round "5.6"]
[White "Frankental, David"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1739"]
[BlackElo "1897"]
[PlyCount "72"]
[EventDate "2016.09.16"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 0-0 11. h3 Qa5 12. Kg2 Nfd7 13. Qd3 Na6 14. a4 Rfb8 15. Nb5 Nb4 16. Qc4 Rxb5 17. axb5 Qxa1 18. Bg5 Qxb2 19. Bxe7 Ra2 20. Rf1 Nc2 21. Qd3 Ra3 22. Qd2 Qb3 23. Qf4 h6 24. h4 Qxb5 25. Bxd6 Qe2 26. Rg1 Rxf3 27. Qxf3 Ne1+ 28. Rxe1 Qxe1 29. Qg4 Nf6 30. Qc8+ Kh7 31. e5 Nxd5 32. Qxc5 Qe4+ 33. f3 Ne3+ 34. Kf2 Nd1+ 35. Kg2 Qe2+ 36. Kg1 Ne3 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2016.09.18"]
[Round "6.3"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Dos Anjos, Avner Augusto"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "1897"]
[BlackElo "1948"]
[PlyCount "72"]
[EventDate "2016.09.16"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 a6 11. a4 Nbd7 12. Qc2 Rb8 13. h3 Qc7 14. b3 c4 15. bxc4 Nc5 16. Rb1 Nfd7 17. Nd2 Nxd3 18. Qxd3 Nc5 19. Qf3 Bxc3 20. Qxc3 Nxa4 21. Qb4 Qc5+ 22. Qxc5 Nxc5 23. Re1 Bf5 24. Ba3 Bxe4 25. Rb6 Bd3 26. Rxe8+ Rxe8 27. Rxd6 Re1+ 28. Kh2 Ne4 29. Rd8+ Kg7 30. Nf3 Re2 31. Ne5 Nf2 32. Rd7 Be4 33. Rxf7+ Kg8 34. Rxb7 Nd1 35. Rb8+ Kg7 36. Rb7+ Kg8 1/2-1/2

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2016.09.17"]
[Round "4.7"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "De Menezes, Ricardo Fagner Dias"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1897"]
[BlackElo "1594"]
[PlyCount "85"]
[EventDate "2016.09.16"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. h3 Ne8 8. Be2 e5 9. fxe5 dxe5 10. d5 b6 11. b3 f5 12. 0-0 Nc5 13. Ba3 Nd6 14. Bxc5 bxc5 15. Nd2 Qg5 16. Kh1 f4 17. Bg4 h5 18. Nf3 Qh6 19. Bxc8 Raxc8 20. Nh2 g5 21. Qf3 Rf6 22. Rae1 Kh8 23. Na4 Nb7 24. g4 fxg3 25. Qxg3 Rf4 26. Qg1 Bf8 27. Nf3 Bd6 28. Qxg5 Qxg5 29. Nxg5 Rcf8 30. Rxf4 Rxf4 31. Kg2 Rf6 32. Ne6 Rg6+ 33. Kh2 Rf6 34. Rg1 Bf8 35. Rg5 Bh6 36. Rxh5 Kg8 37. Rxe5 Rf2+ 38. Kg3 Be3 39. Rf5 Rxa2 40. Rf8+ Kh7 41. Rf3 Bg1 42. Kh4 Nd6 43. Naxc5 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2016.09.17"]
[Round "3.1"]
[White "Rocha, Vitor Firmo de Souz"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2149"]
[BlackElo "1897"]
[PlyCount "179"]
[EventDate "2016.09.16"]
[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. e4 e6 3. d4 d5 4. exd5 cxd5 5. Nc3 Nf6 6. Nf3 Bb4 7. Bd2 0-0 8. cxd5 Bxc3 9. bxc3 Nxd5 10. Bd3 Nd7 11. 0-0 N7f6 12. Ne5 b6 13. c4 Ne7 14. Bc3 Bb7 15. Qe2 Rc8 16. Rac1 Nc6 17. Nf3 Qe7 18. Rfe1 Rfe8 19. Bb1 Qa3 20. Qd2 a5 21. d5 Ne7 22. Bxf6 gxf6 23. dxe6 Bxf3 24. Qh6 fxe6 25. Qxh7+ Kf8 26. Qh6+ Kf7 27. Qh7+ Kf8 28. gxf3 Rc5 29. Qh6+ Kf7 30. Qh7+ Kf8 31. h4 Qxf3 32. Re3 Qh5 33. Qxh5 Rxh5 34. Rxe6 Kf7 35. Re4 Reh8 36. Bd3 Rxh4 37. Rxh4 Rxh4 38. c5 bxc5 39. Rxc5 Ra4 40. Bc2 Ra3 41. Bb3+ Kg6 42. Kf1 a4 43. Ra5 Rxb3 44. axb3 axb3 45. Rb5 Nc6 46. Rxb3 Kg5 47. Kg2 Ne5 48. Kg3 Nc6 49. Rb5+ Kg6 50. f4 Nd4 51. Ra5 Nf5+ 52. Kf3 Nd6 53. Kg4 Nc4 54. f5+ Kf7 55. Ra7+ Kf8 56. Kf4 Ke8 57. Kg3 Ne3 58. Kf4 Nc4 59. Rc7 Nd6 60. Kg4 Kd8 61. Ra7 Ke8 62. Ra5 Nc4 63. Rc5 Ne5+ 64. Kh5 Ke7 65. Kh6 Kf7 66. Rc7+ Kf8 67. Rb7 Kg8 68. Kh5 Kf8 69. Kh4 Ke8 70. Kg3 Nc4 71. Kf4 Kf8 72. Ra7 Nd6 73. Rd7 Nc4 74. Ke4 Ke8 75. Rd3 Ke7 76. Rd5 Nb6 77. Rd4 Nc8 78. Rd5 Nb6 79. Rc5 Kd6 80. Ra5 Nc4 81. Ra6+ Ke7 82. Kd4 Nd6 83. Ra5 Nc8 84. Kc5 Kd7 85. Ra6 Ke7 86. Re6+ Kf7 87. Kc6 Na7+ 88. Kb6 Nc8+ 89. Kc7 Na7 90. Rb6 1-0

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2016.09.16"]
[Round "1.8"]
[White "De Lima, Enzo Magalhaes"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1285"]
[BlackElo "1897"]
[PlyCount "72"]
[EventDate "2016.09.16"]
[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 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5 6. e4 d6 7. Bxb5+ Bd7 8. Bxd7+ Nbxd7 9. Ne2 g6 10. Nec3 Bg7 11. Na3 0-0 12. 0-0 Qa5 13. Nc4 Qa6 14. Qe2 Rfb8 15. a3 Nh5 16. Nd2 Bxc3 17. bxc3 Qxe2 18. Rf2 Qa6 19. Kh1 Nf4 20. Nf1 Nd3 21. Rc2 Nxc1 22. Rcxc1 Qd3 23. Kg1 Rb3 24. Rd1 Qxc3 25. Rac1 Qxc1 26. Rxc1 Rbxa3 27. Nd2 Ra1 28. Rxa1 Rxa1+ 29. Kf2 Ne5 30. Ke3 Ra3+ 31. Ke2 c4 32. Nb1 Rb3 33. Nd2 Rb2 34. Kd1 c3 35. Nf1 Nd3 36. Ne3 Rd2# 0-1

[Event "Potiguar-ch sf"]
[Site "Natal"]
[Date "2016.09.16"]
[Round "2.8"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "De Miranda Neto, Joao Basilio"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1897"]
[PlyCount "101"]
[EventDate "2016.09.16"]
[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 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. Qb3 Nc6 6. e3 Bxc3+ 7. bxc3 h6 8. Bxf6 gxf6 9. cxd5 Qxd5 10. Qxd5 exd5 11. Rb1 b6 12. Ne2 Bb7 13. Nf4 Ne7 14. Nh5 Ng8 15. Bd3 0-0-0 16. g3 Rd6 17. 0-0 Ne7 18. Rfc1 Rg8 19. a4 Rg5 20. Nf4 f5 21. h4 Rg4 22. Ra1 Kb8 23. Kh2 Rg8 24. a5 Ng6 25. Bxf5 Nxf4 26. exf4 Re8 27. axb6 cxb6 28. Bd3 Rc8 29. g4 Rdc6 30. Ra3 f6 31. g5 hxg5 32. fxg5 fxg5 33. hxg5 Rh8+ 34. Kg3 Bc8 35. Bf1 Rg6 36. f4 Re8 37. c4 dxc4 38. Rxc4 Bb7 39. Bh3 Rg7 40. Bf5 Rge7 41. Rcc3 Re1 42. Kg4 Rg1+ 43. Rg3 Rd1 44. Rad3 Rh1 45. d5 Rd8 46. Be6 Rhh8 47. g6 Rd6 48. g7 Re8 49. g8Q Rxg8+ 50. Bxg8 Rg6+ 51. Kf5 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2016.07.03"]
[Round "6"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "De Lima Jr, Francisco Biagioni"]
[Result "1-0"]
[ECO "D60"]
[BlackElo "1674"]
[PlyCount "85"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 Re8 9. Re1 b6 10. Qc2 Nf8 11. e4 dxe4 12. Nxe4 Bb7 13. Rad1 Nxe4 14. Bxe7 Qxe7 15. Bxe4 Red8 16. Ne5 Rac8 17. Qa4 Ba8 18. Nxc6 Bxc6 19. Bxc6 Qc7 20. d5 Rd6 21. g3 e5 22. b4 Ng6 23. b5 f6 24. Re3 Qf7 25. Rde1 Rc7 26. Qa3 Qf8 27. f4 Kf7 28. fxe5 Nxe5 29. Re4 Rd8 30. Qxf8+ Kxf8 31. Kg2 Re7 32. g4 h6 33. h4 g5 34. h5 Kf7 35. Kg3 Rd6 36. R1e3 Kf8 37. Kf2 Kf7 38. Ke2 Kf8 39. Kd2 Rc7 40. Kc3 Kf7 41. Kd4 Nxc6+ 42. bxc6 Rcxc6 43. Re7+ 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2016.07.03"]
[Round "5"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Okamura, Milton Kasuo"]
[Result "0-1"]
[ECO "D43"]
[BlackElo "2019"]
[PlyCount "68"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. a3 Bb7 10. h4 g4 11. Ng1 Rg8 12. Nge2 Nh5 13. Qd2 Nd7 14. d5 Nc5 15. Rb1 Nd3+ 16. Kd1 Bc5 17. Kc2 Qf6 18. Nc1 Nxf2 19. Bxf2 Qxf2 20. Qxf2 Bxf2 21. N1e2 a6 22. d6 0-0-0 23. Rd1 Ng3 24. Nxg3 Bxg3 25. Be2 Rxd6 26. Rxd6 Bxd6 27. Rf1 Rg7 28. Rf6 c5 29. Rxh6 b4 30. Rh8+ Kc7 31. Nd1 Bxe4+ 32. Kd2 Bxg2 33. Ne3 Bf3 34. Bxc4 Be4 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2016.07.02"]
[Round "4"]
[White "Da Silva Filho, Ibernon Luiz"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1593"]
[PlyCount "84"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. e3 a6 6. Nf3 e6 7. Bd3 Nc6 8. a3 b5 9. Bd2 Bd6 10. Qc2 Bd7 11. 0-0 Rc8 12. Rac1 0-0 13. Qb1 Na5 14. e4 dxe4 15. Nxe4 Rxc1 16. Nxf6+ Qxf6 17. Rxc1 Bf4 18. Bxa5 Bxc1 19. Qxc1 Rc8 20. Qb1 g6 21. Bc3 Qf4 22. Bd2 Qd6 23. Qe1 Bc6 24. Be4 f6 25. Bb4 Qf4 26. Bxc6 Rxc6 27. Bd2 Qc7 28. Qe3 g5 29. Ne1 Kg7 30. g3 Qd6 31. Bb4 Qc7 32. Bc5 e5 33. Nd3 exd4 34. Qxd4 Re6 35. b4 Qc6 36. Qb2 Qf3 37. Be3 Qd1+ 38. Ne1 Qxe1+ 39. Kg2 Qd1 40. Kh3 Qf1+ 41. Kg4 h5+ 42. Kf3 Rxe3+ 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2016.07.02"]
[Round "3"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Do Nascimento, Davi Alves"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "57"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bg4 5. e3 e6 6. h3 Bh5 7. cxd5 exd5 8. Be2 Bb4 9. Bd2 a5 10. a3 Bd6 11. 0-0 0-0 12. Rc1 Bc7 13. Ne5 Bxe2 14. Qxe2 Nbd7 15. f4 Nxe5 16. fxe5 Ne4 17. Nxe4 dxe4 18. Qc4 Bxe5 19. Rf5 Bc7 20. Rcf1 Qd7 21. b4 axb4 22. Bxb4 Ra4 23. Qb3 c5 24. Bxc5 Ra5 25. R5f2 Bg3 26. Bxf8 Bxf2+ 27. Rxf2 Kxf8 28. Qb4+ Rc5 29. Qxc5+ 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2016.07.01"]
[Round "2"]
[White "Araujo, Felipe Fernandes"]
[Black "Negreiros, Ricardo Andre Medei"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2239"]
[PlyCount "161"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 Be7 7. cxd5 exd5 8. Nc3 Be6 9. Bg5 c4 10. b3 Qa5 11. Bd2 Bb4 12. Qe1 cxb3 13. axb3 Qd8 14. Na4 Bxd2 15. Qxd2 0-0 16. Nc5 Ne4 17. Qf4 Nxd4 18. Nxd4 Nxc5 19. b4 Nd7 20. e4 Nf6 21. e5 Nd7 22. Qe3 Nb6 23. f4 Nc4 24. Qf2 g6 25. h4 Bg4 26. Nb5 a6 27. Nc3 Be6 28. Rfd1 Nb6 29. Ra5 Rc8 30. Ne4 Kg7 31. Nd6 Rb8 32. Rc5 Nd7 33. Rcc1 b5 34. Bxd5 Bxd5 35. Rxd5 Qb6 36. Nf5+ gxf5 37. Rxd7 Qe6 38. Qd2 Qb3 39. Rd3 Qe6 40. Rd6 Qb3 41. Qc3 Qxc3 42. Rxc3 Rbc8 43. Rc5 Rxc5 44. bxc5 Rc8 45. c6 b4 46. Kf2 b3 47. Rd3 Rxc6 48. Rxb3 f6 49. Rb2 Kg6 50. Ke3 fxe5 51. fxe5 Rc3+ 52. Kd4 Rxg3 53. Rb6+ Kf7 54. Rxa6 Rg4+ 55. Kd5 Rxh4 56. Ra7+ Ke8 57. Ke6 Rh6+ 58. Kxf5 Rh1 59. Rb7 Rh2 60. Ke6 Rh6+ 61. Kd5 Rh1 62. Kd6 Ra1 63. Rxh7 Ra6+ 64. Kd5 Ra2 65. Ke6 Ra6+ 66. Kf5 Ra2 67. Kf6 Rf2+ 68. Ke6 Kf8 69. Rc7 Rd2 70. Rc8+ Kg7 71. Ke7 Rd1 72. Rc4 Rd2 73. Rg4+ Kh7 74. e6 Rd1 75. Ke8 Rd2 76. e7 Rd1 77. Kf7 Rf1+ 78. Ke6 Re1+ 79. Kd6 Rd1+ 80. Ke5 Rb1 81. e8Q 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2016.07.01"]
[Round "1"]
[White "Negreiros, Ricardo Andre Medei"]
[Black "Gomes, Jose Murilo"]
[Result "1/2-1/2"]
[ECO "D24"]
[BlackElo "1958"]
[PlyCount "73"]
[EventDate "2016.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Bxc4 a6 7. 0-0 c5 8. a3 Nc6 9. d5 exd5 10. Bxd5 Nxd5 11. Qxd5 Qxd5 12. Nxd5 Bd6 13. Re1 Be4 14. Nb6 Rd8 15. Nd2 Bd3 16. Ndc4 Bc7 17. b3 Bc2 18. Bb2 0-0 19. b4 cxb4 20. axb4 Nxb4 21. Ba3 a5 22. Nxa5 Bxb6 23. Bxb4 Bxa5 24. Rxa5 Rfe8 25. f3 Bb3 26. Kf2 b5 27. Rc1 Bc4 28. Bc3 Rd3 29. Bd4 Rd2+ 30. Kg3 h5 31. Rca1 Re6 32. Ra6 Rxa6 33. Rxa6 Bf1 34. Ra1 Rxg2+ 35. Kh3 Rf2+ 36. Kg3 Rg2+ 37. Kh3 1/2-1/2

