[Event "BRA-ch Regional Centro Oeste"]
[Site "Brasilia"]
[Date "2016.08.14"]
[Round "5.10"]
[White "De Melo, Raissa Vieira"]
[Black "Fregona, Adriano Cosme"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1546"]
[BlackElo "1899"]
[PlyCount "41"]
[EventDate "2016.08.12"]
[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. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 g5 10. Bg3 h5 11. h4 g4 12. a3 Bxd2+ 13. Qxd2 d6 14. e4 Be6 15. Bxe5 dxe5 16. Qa5 c5 17. b4 b6 18. Qa4+ Bd7 19. Qb3 Bc6 20. Bd3 0-0 21. Ke2 0-1

[Event "BRA-ch Regional Centro Oeste"]
[Site "Brasilia"]
[Date "2016.08.14"]
[Round "6.6"]
[White "Fregona, Adriano Cosme"]
[Black "Rosa, Paulo Estevao"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1899"]
[BlackElo "1845"]
[PlyCount "134"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 a6 5. d5 exd5 6. Nxd5 Nxd5 7. Qxd5 Be7 8. e3 Nc6 9. Bd2 0-0 10. Be2 d6 11. Bc3 Bf6 12. Qd2 Qe7 13. 0-0 Bg4 14. Rad1 Rad8 15. a3 Bxc3 16. Qxc3 Ne5 17. Rd5 Qf6 18. Nxe5 Bxe2 19. Re1 Bh5 20. Nd3 Qxc3 21. bxc3 Bg6 22. f3 f6 23. Nb2 Bf7 24. Rd2 Rfe8 25. Kf2 Kf8 26. Red1 Ke7 27. e4 Rd7 28. h3 Rb8 29. Na4 b6 30. Nb2 b5 31. Nd3 Rbb7 32. cxb5 Rxb5 33. a4 Rbb7 34. f4 Bb3 35. Ra1 Bc4 36. Ke3 Rb3 37. Rc2 Rdb7 38. g4 Rb1 39. Rc1 Bxd3 40. Kxd3 Rxc1 41. Rxc1 Rb2 42. f5 Kd7 43. h4 Rg2 44. Rb1 Kc7 45. Kc4 Rxg4 46. Kd5 g6 47. a5 Rxh4 48. Rb6 gxf5 49. exf5 Rh3 50. Rxa6 Rd3+ 51. Ke6 Rxc3 52. Kxf6 h5 53. Ra7+ Kc6 54. a6 c4 55. Rh7 Ra3 56. a7 c3 57. Rxh5 Rxa7 58. Rh3 Ra3 59. Ke6 c2 60. Rh1 Re3+ 61. Kf6 d5 62. Rc1 Re2 63. Kf7 Kd7 64. Kg8 d4 65. f6 Rg2+ 66. Kf8 Rf2 67. Kg8 d3 0-1

[Event "BRA-ch Regional Centro Oeste"]
[Site "Brasilia"]
[Date "2016.08.13"]
[Round "4.8"]
[White "Fregona, Adriano Cosme"]
[Black "Zandonai Ignacio, Antonio Carlos"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1899"]
[BlackElo "1703"]
[PlyCount "52"]
[EventDate "2016.08.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. h3 Na6 9. Be3 Nd7 10. Rc1 f5 11. exf5 gxf5 12. Ng5 Ndc5 13. f4 e4 14. g4 h6 15. Ne6 Nxe6 16. dxe6 Bxe6 17. gxf5 Bxf5 18. Qd5+ Kh8 19. Rg1 Qh4+ 20. Bf2 Qxf4 21. Rxg7 Qxc1+ 22. Bd1 Nb4 23. Bd4 Nc2+ 24. Kf1 Nxd4 25. Qxd4 c5 26. Qg1 Bxh3+ 0-1

[Event "BRA-ch Regional Centro Oeste"]
[Site "Brasilia"]
[Date "2016.08.13"]
[Round "3.3"]
[White "Nascimento, Davi da Silva"]
[Black "Fregona, Adriano Cosme"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2107"]
[BlackElo "1899"]
[PlyCount "67"]
[EventDate "2016.08.12"]
[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. g3 d6 4. Bg2 e5 5. d3 Be6 6. f4 Nf6 7. f5 Bc8 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nd5 h5 11. h4 Ne7 12. Nxf6+ gxf6 13. c4 b5 14. Ne2 Nc6 15. cxb5 Qa5+ 16. Nc3 Nd4 17. 0-0 Bb7 18. Bf3 0-0-0 19. Bxh5 Rdg8 20. Kh2 Rg7 21. g4 Qd8 22. Ne2 Rxh5 23. gxh5 Qg8 24. Rf2 Rg4 25. Kh3 Nxf5 26. Rxf5 Rg2 27. Rg5 fxg5 28. Kxg2 gxh4+ 29. Kf2 Qg5 30. Qh1 c4 31. Rc1 Kb8 32. Rxc4 Bc8 33. Rxc8+ Kxc8 34. Qc1+ 1-0

[Event "BRA-ch Regional Centro Oeste"]
[Site "Brasilia"]
[Date "2016.08.12"]
[Round "1.8"]
[White "Fontes, Matheus Consolmagno"]
[Black "Fregona, Adriano Cosme"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1478"]
[BlackElo "1899"]
[PlyCount "104"]
[EventDate "2016.08.12"]
[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. g3 d6 4. Bg2 e5 5. d3 Be6 6. f4 Nf6 7. Nf3 Be7 8. 0-0 a6 9. a4 Qb6 10. f5 Bd7 11. h3 h6 12. Kh1 Nh5 13. Qe1 Nb4 14. Qf2 Bc6 15. g4 Nf6 16. b3 a5 17. Be3 Qc7 18. Rac1 b6 19. g5 hxg5 20. Bxg5 0-0-0 21. Kg1 Qb7 22. Bxf6 gxf6 23. Nh2 Rdg8 24. Ng4 Kb8 25. Qf3 Rg7 26. Nd5 Nxd5 27. exd5 Bd7 28. c3 Rg5 29. Ne3 Rhg8 30. Rce1 Qc8 31. d4 Rg3 32. Qh5 cxd4 33. cxd4 Qc3 34. Qxf7 R3g7 35. Qh5 Qxd4 36. Rf2 Be8 37. Qd1 Qh4 38. Qf3 Rg3 39. Ng4 Rxf3 40. Bxf3 Qxh3 41. Re4 Bh5 42. Rc4 Bxg4 43. Bg2 Bf3 44. Rcc2 Bxg2 45. Rxg2 Rxg2+ 46. Rxg2 Qxf5 47. Rg8+ Kb7 48. Rg7 Qd7 49. Kf2 f5 50. Kf3 Qe8 51. Rh7 Qg6 52. Ke3 e4 0-1

[Event "BRA-ch Regional Centro Oeste"]
[Site "Brasilia"]
[Date "2016.08.12"]
[Round "2.8"]
[White "Fregona, Adriano Cosme"]
[Black "Santos da Cruz, Wellington"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1899"]
[BlackElo "1542"]
[PlyCount "46"]
[EventDate "2016.08.12"]
[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. Nf3 Bf5 3. Bf4 e6 4. e3 Nf6 5. Be2 Bd6 6. Ne5 0-0 7. c4 Bxb1 8. Rxb1 Bb4+ 9. Kf1 Ne4 10. Rc1 Qh4 11. g3 Qh3+ 12. Kg1 g6 13. Bf1 Qh6 14. Ng4 Qg7 15. Bxc7 Na6 16. cxd5 exd5 17. Bxa6 bxa6 18. Qb3 Bd2 19. Rc6 h5 20. Nh6+ Kh7 21. Nf5 Rfb8 22. Bxb8 Qf8 23. Qxd5 Nxf2 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.31"]
[Round "5"]
[White "Fregona, Adriano Cosme"]
[Black "De Paula, Rafael Figueiredo"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1839"]
[BlackElo "1986"]
[PlyCount "154"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 c6 7. 0-0 dxc4 8. Ne5 Be6 9. e4 Nbd7 10. f4 Nxe5 11. fxe5 Bg4 12. Qd2 Ne8 13. Qf2 Qd7 14. Be3 Nc7 15. Rac1 b5 16. d5 a6 17. Bf4 Rad8 18. Qc5 cxd5 19. exd5 h6 20. Kh1 Rc8 21. Rce1 g5 22. Bd2 Ne6 23. Qb6 Nc5 24. e6 fxe6 25. Rxf8+ Kxf8 26. h3 Bf5 27. g4 Bg6 28. Be3 Nd3 29. Rf1+ Kg8 30. Qxa6 Rb8 31. Ba7 Rf8 32. Rxf8+ Kxf8 33. Nxb5 Bxb2 34. Bd4 exd5 35. Qxg6 Qxb5 36. Qg7+ Ke8 37. Bxb2 Nxb2 38. Qg8+ Kd7 39. Bxd5 Qa6 40. Qf7 Qf6 41. Bxc4 Nxc4 42. Qxc4 Qf3+ 43. Kh2 Qf2+ 44. Kh1 Qf3+ 45. Kh2 Qf2+ 46. Kh1 Qg3 47. Qd5+ Kc7 48. Qc5+ Kd7 49. Qd5+ Kc7 50. Qc5+ Kd7 51. Qd4+ Kc7 52. Qa7+ Kd8 53. Qb6+ Kd7 54. Qb3 Qe1+ 55. Kg2 Qe2+ 56. Kg3 Qe1+ 57. Kf3 Qf1+ 58. Ke3 Qxh3+ 59. Kf2 Qh2+ 60. Kf1 Qf4+ 61. Ke2 Qxg4+ 62. Kf2 Qf5+ 63. Kg2 Qe4+ 64. Kf2 g4 65. Qb5+ Ke6 66. Qb6+ Kf5 67. Qxh6 Qc2+ 68. Kg3 Qc3+ 69. Kg2 Qb2+ 70. Kf1 Qa1+ 71. Ke2 Qxa2+ 72. Ke3 Qe6+ 73. Qxe6+ Kxe6 74. Kf4 Kd5 75. Kxg4 Ke4 76. Kg3 Ke3 77. Kg2 e5 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.30"]
[Round "4"]
[White "De Arruda, Filho Ivo Pereira"]
[Black "Fregona, Adriano Cosme"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1935"]
[BlackElo "1839"]
[PlyCount "86"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. e4 Bb4 8. Bd3 d6 9. Bd2 Bc5 10. 0-0 a5 11. Bg5 h6 12. Bxf6 Qxf6 13. Qa4 Bd7 14. a3 Qg5 15. Kh1 0-0 16. Rad1 h5 17. Ne2 h4 18. f4 exf4 19. Nxf4 Bd4 20. Qc2 Rab8 21. b3 Be5 22. Ne2 h3 23. g3 Bg4 24. Rde1 Qe3 25. Ng1 Qc5 26. a4 Bd4 27. Be2 Bxe2 28. Rxe2 Bxg1 29. Rxg1 Rb4 30. Qd3 Rfb8 31. Rb2 Qe5 32. Rbb1 Rxb3 33. Rxb3 Rxb3 34. Qe2 Rb2 35. Qg4 Qe6 36. Qh4 g6 37. Re1 Kg7 38. g4 Rg2 39. Qxh3 Rxg4 40. Qf3 f5 41. Qc3+ Qf6 42. e5 dxe5 43. Rxe5 Re4 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.30"]
[Round "3"]
[White "Rabello, Felipe Botelho"]
[Black "Fregona, Adriano Cosme"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2026"]
[BlackElo "1839"]
[PlyCount "89"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. 0-0 d6 6. h3 Nf6 7. d3 h6 8. Nd5 Be6 9. c3 Bxd5 10. exd5 Nb8 11. Re1 Nbd7 12. d4 cxd4 13. cxd4 e4 14. Nd2 0-0 15. Nxe4 Rc8 16. Bb3 b5 17. Qd3 a6 18. a4 Nxe4 19. Rxe4 Bg5 20. Bxg5 Qxg5 21. axb5 axb5 22. h4 Qg6 23. Bc2 Nf6 24. Re2 Qg4 25. g3 Rc4 26. Rd1 Rfc8 27. Kg2 Rxd4 28. Qxd4 Qxe2 29. Bd3 Qh5 30. Bxb5 Rc5 31. Bc6 Qe2 32. Rd2 Qa6 33. b4 Rc1 34. b5 Qa5 35. Qb2 Rc4 36. Rd4 Rxd4 37. Qxd4 Qe1 38. b6 Qb1 39. b7 Ne4 40. b8R+ Qxb8 41. Qxe4 Kf8 42. Qh7 Qb2 43. Qh8+ Ke7 44. Qe8+ Kf6 45. Qd8+ 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.29"]
[Round "2"]
[White "Fregona, Adriano Cosme"]
[Black "Baeta, Marcio Netto"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1839"]
[BlackElo "2159"]
[PlyCount "58"]
[EventDate "2011.10.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. c4 g6 5. cxb5 a6 6. Nc3 axb5 7. Nxb5 Ba6 8. Nc3 Bg7 9. g3 0-0 10. Bg2 d6 11. 0-0 Ng4 12. Re1 Nd7 13. Qc2 Qa5 14. Bd2 Nge5 15. Ng5 Nc4 16. Ne6 fxe6 17. dxe6 Rab8 18. exd7 Rxb2 19. Qe4 Rxd2 20. Qe6+ Kh8 21. Ne4 Bxa1 22. Ng5 Bf6 23. Nf7+ Kg7 24. d8Q Rxd8 25. Nxd8 Qxd8 26. h4 Rd4 27. Bd5 Bb5 28. Qf7+ Kh8 29. h5 Ne5 0-1

[Event "BRA-ch Center East"]
[Site "Brazil"]
[Date "2011.06.25"]
[Round "6"]
[White "Fregona, Adriano Cosme"]
[Black "Campos, Westerley Batista"]
[Result "1-0"]
[ECO "A46"]
[BlackElo "1719"]
[PlyCount "31"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 c5 4. Bg2 cxd4 5. Qxd4 Nc6 6. Qd1 Bg7 7. 0-0 d6 8. c4 Be6 9. Qb3 Qc8 10. Ng5 Rb8 11. Nxe6 fxe6 12. Nc3 Nd4 13. Qa4+ Nc6 14. Nb5 a6 15. Na7 0-0 16. Nxc8 1-0

[Event "BRA-ch Center East"]
[Site "Brazil"]
[Date "2011.06.25"]
[Round "5"]
[White "Maio Guedes, Luis Augusto"]
[Black "Fregona, Adriano Cosme"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1834"]
[PlyCount "68"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 Qxc6 8. e5 Bc5 9. Nc3 f5 10. Bg5 g6 11. Re1 b5 12. Be2 Qb6 13. Rf1 h6 14. Bf4 Ne7 15. Qd2 g5 16. Bh5+ Kf8 17. Bxg5 hxg5 18. Qxg5 Ng8 19. Qg6 Rxh5 20. Qxh5 Bb7 21. Ne2 Qd8 22. Nf4 Qe8 23. Qh7 Qf7 24. Qxf7+ Kxf7 25. Rad1 Bc6 26. Rd3 Nh6 27. h3 Rg8 28. Rfd1 Ke7 29. a3 Nf7 30. Re1 Ng5 31. Kf1 Ne4 32. b4 Bxf2 33. Red1 Bg3 34. Nh5 Bxe5 0-1

[Event "BRA-ch Center East"]
[Site "Brazil"]
[Date "2011.06.24"]
[Round "4"]
[White "Brasileiro, Antonio Carlos"]
[Black "Fregona, Adriano Cosme"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1742"]
[PlyCount "107"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ncxe5 7. Nxe5 Nxe5 8. 0-0 0-0 9. Nd2 d6 10. a3 a5 11. b3 f5 12. Bb2 c6 13. Nf3 Ng4 14. Bd4 Qe7 15. Re1 Be6 16. h3 Nh6 17. Qc2 g5 18. Bxc5 dxc5 19. Ne5 Qg7 20. Qb2 g4 21. h4 g3 22. f4 Qf6 23. Bf3 Ng4 24. Kf1 Nh2+ 25. Ke2 Rfe8 26. Qc2 Re7 27. Rad1 Bf7 28. Rd7 Rae8 29. Rxe7 Rxe7 30. Qd2 Nxf3 31. Nxf3 Bh5 32. Rh1 Qe6 33. Rh3 Rd7 34. Rxg3+ Bg4 35. Qxa5 Qd6 36. Qc3 h5 37. Kf2 b6 38. Ne5 Rd8 39. e4 Qd1 40. Rd3 Qe2+ 41. Kg3 Re8 42. Nxg4 Qxg4+ 43. Kh2 Qxf4+ 44. Rg3+ Kf7 45. Qg7+ Ke6 46. Qg6+ Ke7 47. Qg5+ Qxg5 48. Rxg5 fxe4 49. Re5+ Kd7 50. Rxe8 Kxe8 51. Kg3 Kd7 52. Kf4 b5 53. Kxe4 Ke6 54. a4 1-0

[Event "BRA-ch Center East"]
[Site "Brazil"]
[Date "2011.06.23"]
[Round "2"]
[White "De Paula, Guilherme Bueno"]
[Black "Fregona, Adriano Cosme"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2046"]
[PlyCount "57"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 e6 4. cxd4 Be7 5. Nf3 d6 6. Nc3 Bd7 7. Qb3 Nc6 8. Qxb7 a5 9. Qb3 Nf6 10. d5 exd5 11. exd5 a4 12. Qd1 Nb4 13. a3 Na6 14. Bxa6 Rxa6 15. Qd3 Rb6 16. Nd2 0-0 17. Nc4 Rb3 18. Nd2 Bb5 19. Qd4 Re8 20. Nxb3 Bf8+ 21. Be3 axb3 22. Nxb5 Re4 23. Qd3 Qa5+ 24. Nc3 Rg4 25. 0-0 Nd7 26. Qf5 Ne5 27. f4 g6 28. Qc8 Nd3 29. Qxg4 1-0

[Event "BRA-ch Center East"]
[Site "Brazil"]
[Date "2011.06.23"]
[Round "3"]
[White "Fregona, Adriano Cosme"]
[Black "Ribeiro, Valdir Uchoa Jr"]
[Result "1/2-1/2"]
[ECO "E19"]
[BlackElo "1924"]
[PlyCount "91"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Re1 Bf6 11. e3 d6 12. b3 Nd7 13. Bb2 a5 14. Rad1 Qe7 15. Qc1 Kh8 16. Ba3 Rac8 17. Rd2 Qf7 18. Ng5 Bxg5 19. Bxb7 Rb8 20. Bc6 Rfd8 21. Rc2 Nf6 22. Bg2 c5 23. Rd2 Ne4 24. Rdd1 h5 25. Qc2 Nf6 26. d5 h4 27. Bb2 hxg3 28. hxg3 g6 29. f4 Bh6 30. Kf2 Bg7 31. Rh1+ Kg8 32. dxe6 Qxe6 33. Bxf6 Qxf6 34. Bd5+ Kf8 35. Kf3 Qb2 36. Qxb2 Bxb2 37. g4 fxg4+ 38. Kxg4 Kg7 39. Rh2 Bf6 40. Rf2 Rh8 41. Rg1 Rbe8 42. Kf3 Rh3+ 43. Rg3 Rxg3+ 44. Kxg3 Rh8 45. Rh2 a4 46. Rh4 1/2-1/2

[Event "BRA-ch Center East"]
[Site "Brazil"]
[Date "2011.06.22"]
[Round "1"]
[White "Fregona, Adriano Cosme"]
[Black "Barbalho, Gilsomar Silva"]
[Result "1-0"]
[ECO "E63"]
[BlackElo "1976"]
[PlyCount "121"]
[EventDate "2011.06.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 a6 6. c4 d6 7. Nc3 Nc6 8. e4 Na5 9. b3 c5 10. Bb2 Rb8 11. Re1 b5 12. cxb5 axb5 13. e5 dxe5 14. dxc5 Qc7 15. Rxe5 Ng4 16. Nd5 Qd8 17. Nxe7+ Kh8 18. Qxd8 Rxd8 19. Re2 Bxb2 20. Rxb2 Bb7 21. Re1 Kg7 22. Ng5 Bxg2 23. Kxg2 h6 24. h3 Nxf2 25. Nxf7 Nd3 26. Nxd8 Nxe1+ 27. Kf1 Nd3 28. Ne6+ Kf7 29. Re2 Re8 30. c6 Nxc6 31. Nxc6 Nc1 32. Ned8+ Kf8 33. Rf2+ Kg8 34. Rf7 Nd3 35. Ne7+ Kh8 36. Ne6 Ne5 37. Rf8+ Rxf8+ 38. Nxf8 Kg7 39. Nfxg6 Nd3 40. Nf4 Nc1 41. a4 Nxb3 42. axb5 Nd2+ 43. Kg2 Nc4 44. Ned5 Nd6 45. Nc7 Kf7 46. b6 Ke7 47. Nfd5+ Kd7 48. Kf3 Kc8 49. Ne6 Kb7 50. Nd4 Ka8 51. Kg4 Kb7 52. Kh5 Kc8 53. g4 Ne4 54. Kxh6 Nf2 55. h4 Kb7 56. h5 Ne4 57. g5 Kc8 58. g6 Kb7 59. g7 Nd6 60. g8Q Nf5+ 61. Kg5 1-0

