[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.11.02"]
[Round "8"]
[White "Balzani, Diones"]
[Black "Silva, Joao Antonio"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1753"]
[BlackElo "1694"]
[PlyCount "76"]
[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. c4 e6 3. Nc3 a6 4. Nf3 Nc6 5. g3 Bb4 6. Bg5 h6 7. Bxf6 Qxf6 8. Bg2 0-0 9. 0-0 Qd8 10. Re1 d6 11. a3 Ba5 12. b4 Bb6 13. Rb1 d5 14. c5 Ba7 15. a4 Re8 16. e3 e5 17. Qb3 e4 18. Nd2 Be6 19. Ne2 Ne7 20. f4 c6 21. Kh1 Nf5 22. Ng1 Qd7 23. Qd1 Bb8 24. g4 Ne7 25. f5 Qc7 26. Ndf3 exf3 27. Nxf3 Bd7 28. Bh3 f6 29. a5 Nc8 30. Rb2 Re4 31. Nh4 Na7 32. Ng6 Nb5 33. Qd2 Ba7 34. Nf4 Rae8 35. Bg2 Rxf4 36. exf4 Rxe1+ 37. Qxe1 Qxf4 38. Qe7 Qc1+ 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.11.02"]
[Round "7"]
[White "Silva, Joao Antonio"]
[Black "Dos Santos, Luiz A Godoy M"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1694"]
[BlackElo "1700"]
[PlyCount "118"]
[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 d6 2. Bc4 Nf6 3. d3 g6 4. h3 Bg7 5. Nf3 Nc6 6. a3 b6 7. Nc3 Bb7 8. Bd2 Nd7 9. Bxf7+ Kxf7 10. Ng5+ Ke8 11. Ne6 Qc8 12. Nxg7+ Kd8 13. Ne6+ Ke8 14. Nd5 Rb8 15. Ndxc7+ Kf7 16. Qf3+ Nf6 17. Ng5+ Kg8 18. Nd5 h6 19. Nxf6+ exf6 20. Qxf6 hxg5 21. Qxg6+ Kf8 22. Qf6+ Kg8 23. Qxg5+ Kf7 24. Qf4+ Ke7 25. Qg5+ Kd7 26. f4 Rg8 27. Qf5+ Kc7 28. Qh5 Rxg2 29. 0-0-0 Nd4 30. Kb1 Qg8 31. f5 Bc6 32. Bf4 Be8 33. Qh6 Rd8 34. c3 Qb3 35. Rd2 Rxd2 36. Bxd2 Qc2+ 37. Ka1 Nb3+ 38. Ka2 Nxd2 39. Qe6 Ba4 40. Ka1 Nb3+ 41. Ka2 Nc1+ 42. Ka1 Nxd3 43. Qc4+ Kd7 44. Rb1 Rc8 45. Qe6+ Kc7 46. f6 Bb3 47. Qe7+ Kc6 48. f7 Bxf7 49. Qxf7 Rh8 50. Qf5 Rd8 51. Qd5+ Kd7 52. h4 Rf8 53. Qb5+ Ke7 54. Qg5+ Kd7 55. Qg7+ Ke8 56. h5 Rf2 57. Qg6+ Kd7 58. Qg4+ Kc6 59. Qg5 Nxb2 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.11.01"]
[Round "6"]
[White "Cardoso, Helio"]
[Black "Silva, Joao Antonio"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1924"]
[BlackElo "1694"]
[PlyCount "55"]
[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 e6 3. c4 h6 4. a3 a6 5. Nc3 Be7 6. e4 0-0 7. Bd3 d6 8. h3 Nc6 9. Be3 b6 10. Qd2 Bb7 11. g4 Nh7 12. h4 f5 13. gxf5 exf5 14. Rg1 Kh8 15. exf5 Nf6 16. Bxh6 Rg8 17. 0-0-0 Bf8 18. Bg5 Na5 19. Qe2 Bxf3 20. Qxf3 Nb3+ 21. Kb1 Nxd4 22. Qe3 c5 23. Rg2 Qd7 24. Rdg1 Re8 25. Qf4 Qf7 26. Bxf6 Qxf6 27. Nd5 Qf7 28. f6 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.31"]
[Round "5"]
[White "Silva, Joao Antonio"]
[Black "Dibai, Jerry"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1694"]
[BlackElo "1787"]
[PlyCount "100"]
[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. Bc4 g6 3. a3 Bg7 4. d3 Nc6 5. Nc3 e6 6. Ba2 Nge7 7. Nf3 0-0 8. Bg5 Qb6 9. Qc1 Re8 10. 0-0 Nd4 11. Nd2 d5 12. Re1 dxe4 13. Ndxe4 e5 14. Bxe7 Rxe7 15. Nd5 Qd8 16. Nef6+ Kh8 17. Nxe7 Qxe7 18. Nd5 Qh4 19. Re4 Qh5 20. c3 Ne2+ 21. Rxe2 Qxe2 22. Qg5 Bf5 23. Bc4 Bxd3 24. Bxd3 Qxd3 25. Nf6 Qd8 26. Qxe5 Qxf6 27. Qxc5 Qc6 28. Qe7 Re8 29. Qxf7 Qe6 30. Qxe6 Rxe6 31. g3 Re2 32. Rb1 Bf8 33. Kg2 Bc5 34. Kh3 Rxf2 35. b4 Be3 36. c4 Ra2 37. Rb3 Bc1 38. Rd3 Rd2 39. Rxd2 Bxd2 40. Kg4 Kg7 41. c5 Kf6 42. Kf3 Kf5 43. Ke2 Bc1 44. Kd3 Bxa3 45. Kc4 Bc1 46. b5 Be3 47. c6 bxc6 48. bxc6 Bb6 49. Kb5 Ke6 50. h4 h5 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.30"]
[Round "4"]
[White "Rocha, Tarciso"]
[Black "Silva, Joao Antonio"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1859"]
[BlackElo "1694"]
[PlyCount "92"]
[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. c4 h6 3. Nc3 e6 4. a3 c5 5. Nf3 cxd4 6. Nxd4 a6 7. Bf4 Nc6 8. Nxc6 bxc6 9. Bd6 Be7 10. e3 0-0 11. Be2 Bb7 12. 0-0 c5 13. Qd2 Bxd6 14. Qxd6 Rc8 15. Rfd1 Rc6 16. Qd2 Rc8 17. Qc2 Qc7 18. Rac1 Ne8 19. Qd2 Rd8 20. e4 f5 21. f3 fxe4 22. fxe4 Nf6 23. Bf3 Qe5 24. Qd6 Qg5 25. Qd2 Qe5 26. Re1 Nh5 27. Bxh5 Qxh5 28. Qd6 Bc6 29. Rf1 Qg5 30. Rce1 Rf6 31. Rxf6 Qxf6 32. Qxc5 Rf8 33. Qe3 Qg6 34. b4 d5 35. exd5 exd5 36. Qe6+ Qxe6 37. Rxe6 Bd7 38. Rd6 Rf7 39. Nxd5 Bg4 40. c5 Be2 41. h3 Rf1+ 42. Kh2 Kh7 43. c6 Rc1 44. c7 Rxc7 45. Nxc7 Bb5 46. Nxb5 axb5 1-0

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.30"]
[Round "3"]
[White "Silva, Joao Antonio"]
[Black "Felix, Raimundo Nascimento"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1694"]
[BlackElo "2000"]
[PlyCount "54"]
[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. Bc4 d6 3. h3 Nf6 4. Nc3 Nc6 5. d3 e6 6. a3 d5 7. exd5 exd5 8. Ba2 Be6 9. Nce2 Be7 10. Nf3 0-0 11. 0-0 Qd7 12. Nf4 Bf5 13. Re1 Rfe8 14. Bd2 Bd8 15. Bb3 Bc7 16. Ba4 a5 17. Bxc6 Qxc6 18. Ng5 Rxe1+ 19. Qxe1 Re8 20. Qd1 h6 21. Nf3 d4 22. Ne2 Bxh3 23. Nf4 Bg4 24. Qf1 Bxf3 25. gxf3 Qxf3 26. Ng2 Re2 27. Be1 Ng4 0-1

[Event "BRA-ch sf"]
[Site "Brasilia"]
[Date "2011.10.29"]
[Round "2"]
[White "Togni, Everton Batista"]
[Black "Silva, Joao Antonio"]
[Result "1-0"]
[ECO "C65"]
[BlackElo "1694"]
[PlyCount "101"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. 0-0 d6 6. Bxc6+ bxc6 7. h3 Bd7 8. b3 h6 9. Bb2 Nh5 10. d4 Bb6 11. dxe5 Ng3 12. Qd3 Nxf1 13. Kxf1 Qe7 14. exd6 cxd6 15. Nbd2 0-0 16. Ba3 c5 17. Rd1 Bc7 18. Kg1 f5 19. e5 dxe5 20. Nc4 Rae8 21. Qe3 Bc6 22. Re1 Bd6 23. Nxd6 Bxf3 24. Nc4 Be4 25. Bxc5 Qf7 26. Bxf8 Rxf8 27. Nxe5 Qc7 28. Nc4 Bxc2 29. f3 Rd8 30. Kh1 Qg3 31. Qc1 Qf2 32. Rf1 Qe2 33. Qe1 Qd3 34. Rf2 Qd1 35. Qxd1 Rxd1+ 36. Kh2 Bb1 37. Rb2 Bd3 38. Ne5 Ba6 39. Nc6 Bb7 40. Nxa7 f4 41. Nb5 g5 42. Nc3 Rc1 43. Ne4 Kg7 44. a4 Ra1 45. Nd6 Ba8 46. Ne4 Bb7 47. Nd6 Ba8 48. Nc4 Bb7 49. Nd6 Ba8 50. Nc4 Kg6 51. a5 1-0

