[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "6"]
[White "Chaves, Joara"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2019"]
[BlackElo "2093"]
[PlyCount "31"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 Nc6 5. g3 d6 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Be3 b6 10. Rb1 Bb7 11. Ne2 d5 12. c3 dxe4 13. dxe4 Qxd1 14. Rfxd1 Ba6 15. Kf2 Rad8 16. Ne1 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "5"]
[White "Silva, Sergio"]
[Black "Pimentel, Rafael Favarin G"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2093"]
[BlackElo "2007"]
[PlyCount "193"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Nc5 11. 0-0 g5 12. Bg3 Nh7 13. Bg4 f5 14. exf5 Bxf5 15. Bxf5 Rxf5 16. Nde4 Nxe4 17. Nxe4 b6 18. Qc2 Qd7 19. b3 Raf8 20. f3 Nf6 21. Qe2 Nxe4 22. fxe4 Rxf1+ 23. Rxf1 Rxf1+ 24. Kxf1 Qf7+ 25. Qf2 h5 26. Qxf7+ Kxf7 27. Bf2 Bf6 28. a3 Ke7 29. b4 axb4 30. axb4 Kd7 31. Ke2 c5 32. Kd3 Kc7 33. Kc3 Kb7 34. Be1 Bd8 35. Kb3 Ka6 36. Bd2 Kb7 37. Ka4 Ka6 38. Be3 Be7 39. Bd2 Bd8 40. Kb3 Kb7 41. Kc3 Kc7 42. Kc2 Kc8 43. Kb3 Kb7 44. Ka4 Ka6 45. h4 g4 46. Bg5 Bc7 47. Be7 Ka7 48. Kb5 Kb7 49. Bf6 g3 50. Bg5 cxb4 51. Kxb4 Ka6 52. Bf6 Ka7 53. Kb5 Kb7 54. Bg5 Bb8 55. Bd8 Ba7 56. Bf6 Bb8 57. Be7 Bc7 58. Bg5 Bb8 59. Bd2 Bc7 60. Be1 Bd8 61. Bxg3 Bf6 62. Be1 Bd8 63. g3 Bf6 64. Bd2 Bd8 65. Bc1 Bc7 66. Bd2 Bd8 67. Be3 Bc7 68. g4 hxg4 69. h5 Bd8 70. h6 g3 71. h7 Bf6 72. Bxb6 g2 73. Bg1 Kc7 74. c5 dxc5 75. Kxc5 Kd7 76. Kc4 Ke7 77. Kc5 Kd7 78. Kc4 Ke7 79. Bc5+ Kf7 80. Kb5 Kg7 81. Kc6 Kxh7 82. Kd6 Kg7 83. Ke6 Kg6 84. d6 Bh4 85. Kxe5 Kf7 86. Bg1 Bd8 87. Kd5 Kf6 88. e5+ Kf7 89. Bd4 Ba5 90. e6+ Ke8 91. d7+ Ke7 92. Bc5+ Kf6 93. e7 g1Q 94. e8N+ Kf7 95. Bxg1 Bd8 96. Kc6 Ke6 97. Bd4 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "4"]
[White "Deus Filho, Joaquim"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1924"]
[BlackElo "2093"]
[PlyCount "74"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. b4 d6 2. Bb2 Nd7 3. f4 Ngf6 4. Nf3 g6 5. e4 Bg7 6. Bc4 0-0 7. d3 e6 8. 0-0 c5 9. Qe1 cxb4 10. h3 b5 11. Bb3 Nc5 12. Nbd2 a5 13. a3 bxa3 14. Bxa3 b4 15. Bxb4 Nxb3 16. Nxb3 a4 17. e5 Ne8 18. Kh2 h6 19. Na5 f6 20. Nc4 fxe5 21. fxe5 Rf5 22. g4 Rf4 23. Bxd6 Bb7 24. Qe3 Rxf3 25. Rxf3 Bxf3 26. Qxf3 Nxd6 27. Nxd6 Bxe5+ 28. Kg2 Bxd6 29. Qe4 Qe8 30. Rf1 Rc8 31. Kg1 e5 32. Qd5+ Kg7 33. Qxd6 Rxc2 34. Rb1 Rc6 35. Rb7+ Kg8 36. Qb4 Qe6 37. Qxa4 Rc8 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2093"]
[BlackElo "2351"]
[PlyCount "166"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nge2 Nh5 9. Bxe7 Qxe7 10. Qc2 Nhf6 11. 0-0 0-0 12. Ng3 g6 13. Rfe1 Nb6 14. Rad1 Bd7 15. Qb3 Be6 16. Qc2 Rad8 17. f3 Qd6 18. Qf2 Rfe8 19. Bb1 Qb4 20. Qc2 Nc4 21. Re2 Bc8 22. Rde1 Re7 23. b3 Na3 24. Qd2 Nxb1 25. Nxb1 Qd6 26. Nc3 Kg7 27. Nh1 h5 28. Nf2 Nh7 29. Rd1 Nf6 30. Qe1 Rde8 31. Qd2 h4 32. e4 dxe4 33. fxe4 Ng4 34. e5 Qb4 35. Nfe4 Rd8 36. Nd6 Re6 37. h3 Nh6 38. Nce4 Qxd2 39. Rexd2 Re7 40. Rf2 Bf5 41. Rfd2 Bxe4 42. Nxe4 Nf5 43. Ng5 Rd5 44. Nf3 Red7 45. Kf2 Kh6 46. Ke2 g5 47. Kf2 Kg6 48. Ke2 Ng3+ 49. Kd3 c5 50. Kc4 Nf5 51. Rd3 cxd4 52. Nxd4 Rxe5 53. Nxf5 Rc7+ 54. Kb4 Rxf5 55. Rd6+ f6 56. R1d2 Re7 57. a4 Rfe5 58. Rf2 R5e6 59. Rdd2 Rb6+ 60. Ka3 Re3 61. Rb2 f5 62. Ka2 Rb4 63. Ka3 Rbe4 64. Rbc2 g4 65. hxg4 fxg4 66. Rc8 Re8 67. Rc7 R8e7 68. Rc8 Rg7 69. Rcf8 h3 70. R2f6+ Kg5 71. gxh3 Rxh3 72. Rf5+ Kh4 73. R8f7 Rxf7 74. Rxf7 g3 75. Rg7 Rh2 76. Rh7+ Kg4 77. Rxb7 Rh5 78. Rc7 g2 79. Rc1 Kf3 80. Rc3+ Kf2 81. Rc2+ Kg3 82. Rc3+ Kh2 83. Rc2 a5 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "2"]
[White "Gauche, Joao Gabriel N Silv"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "A39"]
[WhiteElo "1659"]
[BlackElo "2093"]
[PlyCount "92"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 cxd4 7. Nxd4 Qa5 8. Nc3 Nc6 9. Nxc6 bxc6 10. Qa4 Qxa4 11. Nxa4 Ba6 12. b3 Ne4 13. Bb2 Bxb2 14. Nxb2 Nf6 15. Rfd1 Rac8 16. Nd3 c5 17. Nf4 d6 18. Nd5 Nxd5 19. Bxd5 Rb8 20. Rd2 Bc8 21. Rad1 Rb6 22. Be4 Be6 23. f3 a5 24. Rb1 Rfb8 25. Bd5 Bf5 26. Rbb2 a4 27. Be4 Bxe4 28. fxe4 axb3 29. axb3 Rxb3 30. Rbc2 Re3 31. Rd3 Rxe4 32. Kf2 Rb4 33. Rdc3 Kg7 34. Kf3 f5 35. h3 Kf6 36. g4 Ke5 37. e3 Rb1 38. Rf2 Rh1 39. Kg2 Re1 40. Kf3 f4 41. exf4+ Rxf4+ 42. Kg3 Rg1+ 43. Rg2 Rxg2+ 44. Kxg2 Kd4 45. Rc1 Rf7 46. Kg3 g5 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Carlos, Roberta Souto"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2093"]
[BlackElo "1677"]
[PlyCount "59"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 0-0 6. Nf3 Na6 7. Bg5 c5 8. d5 Bg4 9. h3 Bxf3 10. Bxf3 Nc7 11. Qd2 a6 12. Bh6 b5 13. h4 Qd7 14. h5 Ng4 15. Bxg7 Kxg7 16. Rh4 Ne5 17. hxg6 fxg6 18. Qh6+ Kf7 19. Qxh7+ Ke8 20. Bg4 Qd8 21. Qg7 bxc4 22. Rd1 e6 23. Rh8 Rxh8 24. Qxh8+ Kf7 25. Qh7+ Kf6 26. dxe6 Qe7 27. Qh4+ g5 28. Qh6+ Ng6 29. Nd5+ Nxd5 30. Rxd5 1-0

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.18"]
[Round "5"]
[White "Nolasco de Moraes, Vitor"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1911"]
[BlackElo "2097"]
[PlyCount "60"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 a5 12. b3 Bc6 13. Bf3 Nd7 14. Bxg7 Kxg7 15. Qd4+ Kg8 16. Rfd1 Qb6 17. Qxb6 Nxb6 18. Nd5 Bxd5 19. cxd5 Rac8 20. Bg4 Rxc1 21. Rxc1 f5 22. exf5 gxf5 23. Bf3 Rc8 24. Rxc8+ Nxc8 25. g3 Kf7 26. Bg2 Kf6 27. f4 b6 28. Kf2 e6 29. dxe6 Kxe6 30. Ke3 d5 1/2-1/2

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.18"]
[Round "4"]
[White "Silva, Sergio"]
[Black "Brandao, Renan Alves"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2097"]
[BlackElo "2093"]
[PlyCount "41"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 c6 4. e3 f5 5. f4 Nf6 6. Nf3 Be7 7. Bd3 0-0 8. Ne5 Nbd7 9. 0-0 Ne4 10. Bd2 Nxe5 11. fxe5 Bd7 12. Nxe4 fxe4 13. Be2 Rxf1+ 14. Qxf1 Qb6 15. b3 Rf8 16. Qe1 c5 17. Ba5 Qc6 18. Rc1 b6 19. Bd2 Qb7 20. Qg3 b5 21. cxb5 1/2-1/2

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.17"]
[Round "1"]
[White "Cappato, Kaiene Lourenco"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1607"]
[BlackElo "2097"]
[PlyCount "116"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c3 d5 4. Bg5 Ne4 5. dxc5 Nxg5 6. Nxg5 e6 7. Nf3 Bxc5 8. e3 Nc6 9. Be2 0-0 10. 0-0 e5 11. Nbd2 Be6 12. e4 Qe7 13. exd5 Bxd5 14. Bc4 Rad8 15. Qe2 Rfe8 16. Bxd5 Rxd5 17. Qe4 Qd7 18. Nc4 f5 19. Qh4 b5 20. Ne3 Bxe3 21. fxe3 a6 22. Ng5 h6 23. Nf3 Qa7 24. Rae1 Rd3 25. Qf2 Rf8 26. Nh4 Ne7 27. Nf3 Qc5 28. Qe2 Rfd8 29. Kh1 g6 30. h4 Kg7 31. e4 f4 32. Qf2 Qd6 33. g4 Ng8 34. Rg1 Qe6 35. Qg2 R8d7 36. a3 Ne7 37. Re2 Nc6 38. Qf2 Na5 39. Nd2 Rh3+ 40. Kg2 Qxg4+ 41. Kf1 Qxh4 42. Qxh4 Rxh4 43. Nf3 Rh5 44. Reg2 Rd1+ 45. Ke2 Rxg1 46. Rxg1 Nc4 47. Rb1 Ne3 48. b3 Rh3 49. Nxe5 Rh2+ 50. Kf3 g5 51. c4 Kf6 52. Ng4+ Nxg4 53. Kxg4 h5+ 54. Kf3 Ke5 55. Rg1 g4+ 56. Rxg4 hxg4+ 57. Kxg4 bxc4 58. bxc4 Rc2 0-1

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.17"]
[Round "3"]
[White "Pastana, Rafael Pedroni"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1958"]
[BlackElo "2097"]
[PlyCount "62"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Qxb6 7. a4 g6 8. Nf3 Bg7 9. e4 0-0 10. Be2 Nbd7 11. 0-0 Rb8 12. Nd2 Qc7 13. a5 Qb7 14. Nc4 Ne8 15. Na4 Nc7 16. Nab6 Na8 17. Na4 Ne5 18. Ncb6 Nxb6 19. Nxb6 Nd7 20. Nc4 Qb3 21. Ra3 Qxd1 22. Rxd1 Rd8 23. Rdd3 Nf6 24. Rab3 Rb4 25. Bd2 Rxb3 26. Rxb3 Nxe4 27. Rb8 Rf8 28. Nb6 Nxd2 29. Nxc8 c4 30. Nxe7+ Kh8 31. Rxf8+ Bxf8 1/2-1/2

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2015.01.17"]
[Round "2"]
[White "Silva, Sergio"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2097"]
[BlackElo "1812"]
[PlyCount "69"]
[EventDate "2015.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. g3 d5 6. Bg2 c6 7. 0-0 Bd6 8. Qc2 Nbd7 9. Nd2 0-0 10. e4 Bc7 11. e5 Ne8 12. cxd5 cxd5 13. f4 f5 14. exf6 Ndxf6 15. Nf3 Nd6 16. Ng5 Bc8 17. Re1 Re8 18. Bd2 g6 19. Rac1 Bb8 20. Re2 Ba6 21. Rxe6 Rxe6 22. Nxe6 Qd7 23. Nxd5 Qxe6 24. Nxf6+ Qxf6 25. Bxa8 Qxd4+ 26. Kh1 Nc4 27. Bc3 Qd7 28. Qe4 Nd6 29. Qd5+ Kf8 30. Bb4 Kg7 31. Rd1 Qe7 32. Bxd6 Bxd6 33. Qxd6 Bb7+ 34. Bxb7 Qxb7+ 35. Qd5 1-0

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.19"]
[Round "5"]
[White "Da Silva, Wagner Jose"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1891"]
[BlackElo "2088"]
[PlyCount "50"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. Qf3 Nd4 13. Nc7+ Qxc7 14. Qxa8+ Ke7 15. c3 b4 16. cxb4 Qb6 17. Bxa6 Qxb4+ 18. Kf1 Qd2 19. h4 d5 20. Qb8 Bg7 21. Qc7+ Kf6 22. Qc3 Qf4 23. Qe3 Bh6 24. Re1 Rb8 25. Qc3 Qd2 1/2-1/2

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.19"]
[Round "4"]
[White "Silva, Sergio"]
[Black "Souza, Rodrigo Vilas Boas"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2088"]
[BlackElo "1864"]
[PlyCount "73"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. Qc2 Bg7 6. e4 d6 7. cxb5 a6 8. Nc3 0-0 9. a4 Nbd7 10. h3 e6 11. dxe6 fxe6 12. Be2 d5 13. bxa6 Bxa6 14. Bxa6 Rxa6 15. 0-0 Qb6 16. Qe2 Rfa8 17. exd5 exd5 18. Rd1 d4 19. Qc4+ Kh8 20. Nb5 Qc6 21. b3 Nb6 22. Qc2 Nbd5 23. Ba3 Nc3 24. Nxc3 dxc3 25. Ne5 Qe4 26. Nd3 c4 27. bxc4 Rxa4 28. Bb2 Rxa1 29. Bxa1 Rxa1 30. Rxa1 Nh5 31. Re1 Qc6 32. Nb4 Qc8 33. Nd5 Bd4 34. Qd3 Qc5 35. Re8+ Kg7 36. Re7+ Kg8 37. Qf3 1-0

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.18"]
[Round "1"]
[White "Bonvini, Alberto Tonhati"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1675"]
[BlackElo "2088"]
[PlyCount "70"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4 d6 6. Nf3 e6 7. 0-0 Nge7 8. d3 0-0 9. Ne2 b6 10. g4 d5 11. exd5 Nxd5 12. Rb1 f5 13. g5 Ba6 14. Bd2 Rc8 15. Qe1 Re8 16. Qg3 e5 17. fxe5 Nxe5 18. Nxe5 Bxe5 19. Nf4 Nxf4 20. Bxf4 Bxb2 21. Rxb2 Qd4+ 22. Kh1 Qxb2 23. Bd5+ Kg7 24. Re1 Qd4 25. Be5+ Rxe5 26. Rxe5 Kf8 27. Bf3 Qd7 28. Rd5 Qe7 29. Re5 Qc7 30. Kg1 Bb7 31. Be2 Qf7 32. Bf3 Bxf3 33. Qxf3 Re8 34. Rd5 Qe6 35. Kg2 Qe1 0-1

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.18"]
[Round "3"]
[White "Domingues, Jair Vicente"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2004"]
[BlackElo "2088"]
[PlyCount "62"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Qf3 d5 8. exd5 Qxd5 9. Qxd5 Nxd5 10. Bd2 Nxc3 11. bxc3 Be7 12. Bd3 Be6 13. 0-0 0-0 14. Be4 Rac8 15. g3 Rfd8 16. Rad1 Bg4 17. f3 Be6 18. Be3 Rxd1 19. Rxd1 b6 20. Kf2 f5 21. Bd5 Kf7 22. Ke2 Bxd5 23. Rxd5 Ke6 24. Rd3 Bf6 25. Bd2 Ne7 26. Be1 Nd5 27. Kd1 e4 28. fxe4 fxe4 29. Nd4+ Ke5 30. Rd2 Nxc3+ 31. Kc1 Bg5 0-1

[Event "Batatais IRT op"]
[Site "Batatais"]
[Date "2014.01.18"]
[Round "2"]
[White "Silva, Sergio"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2088"]
[BlackElo "1801"]
[PlyCount "73"]
[EventDate "2014.01.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c3 f5 4. Bf4 Bd6 5. e3 Nf6 6. Bd3 0-0 7. Nbd2 Nbd7 8. Ne5 Ne4 9. Nxd7 Qxd7 10. Bxd6 Qxd6 11. f4 Rf6 12. Nf3 Rg6 13. g3 Qe7 14. Bxe4 dxe4 15. Ne5 Rh6 16. Qd2 Bd7 17. 0-0-0 c6 18. h3 Be8 19. g4 Rf6 20. Qe2 Rd8 21. Rhg1 c5 22. g5 Rf8 23. h4 cxd4 24. cxd4 Ba4 25. b3 Be8 26. Kb2 a5 27. Qc4 Bh5 28. Rc1 Rd5 29. a3 Qe8 30. Rc3 b5 31. Qc6 b4 32. axb4 axb4 33. Rc5 Rd8 34. Qxe8 Bxe8 35. Rgc1 Rb8 36. Ra1 Rb5 37. Ra7 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.22"]
[Round "5"]
[White "Silva, Sergio"]
[Black "Gazineu Neto, Rubens"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2105"]
[BlackElo "1918"]
[PlyCount "107"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 e6 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Be7 10. Qe2 Nbd7 11. b3 Nxe4 12. Qxe4 Nf6 13. Qh4 g6 14. Bg5 Re8 15. Rad1 Nd7 16. Rfe1 Bxg5 17. Nxg5 Nf8 18. Qh6 Qf6 19. Nf3 Bd7 20. Qe3 Rad8 21. Ne5 h5 22. Qe4 Qg7 23. Bc2 Nh7 24. h4 Nf6 25. Qf4 Bc8 26. Re2 Nd7 27. Red2 Qf6 28. Qe4 Qg7 29. Rd3 f5 30. Qf4 Nxe5 31. dxe5 Rxd3 32. Rxd3 Qe7 33. Qh6 Qg7 34. Qg5 Kh7 35. f4 c5 36. Bd1 Qe7 37. Bf3 Qxg5 38. hxg5 Kg8 39. Kf2 Kf7 40. Ke3 Ke7 41. Kd2 Rd8 42. Rxd8 Kxd8 43. Kc3 b6 44. b4 Bd7 45. Kb3 Be8 46. Bb7 Kc7 47. Bxa6 Bc6 48. g3 Bf3 49. Bb5 Bc6 50. Ka4 Bb7 51. bxc5 bxc5 52. Be8 Bc6+ 53. Bxc6 Kxc6 54. Ka5 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.21"]
[Round "4"]
[White "Batista, Matheus Peres"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1720"]
[BlackElo "2105"]
[PlyCount "115"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Bd3 0-0 5. b3 d6 6. Bb2 Nbd7 7. 0-0 e5 8. dxe5 Ng4 9. c3 Ngxe5 10. Nxe5 Nxe5 11. Be2 f5 12. Nd2 f4 13. exf4 Rxf4 14. Nf3 Nxf3+ 15. Bxf3 Be5 16. g3 Rf8 17. Bd5+ Kh8 18. Qd2 Bh3 19. Rfe1 c6 20. Bh1 Qc7 21. c4 Bxb2 22. Qxb2+ Qg7 23. Qxg7+ Kxg7 24. Re7+ Rf7 25. Rae1 Kf6 26. Re8 Rxe8 27. Rxe8 g5 28. f3 Bf5 29. Re1 Rd7 30. f4 gxf4 31. gxf4 d5 32. c5 d4 33. Kf2 Bg4 34. Bf3 Bxf3 35. Kxf3 d3 36. Rd1 d2 37. Ke4 a5 38. h4 h5 39. a3 Rd5 40. b4 axb4 41. axb4 Rd7 42. Kf3 Kf5 43. Ke3 Re7+ 44. Kf3 Rd7 45. Ke3 Rd8 46. Kf3 Rd4 47. Ke3 Rd7 48. Kf3 Rd8 49. Ke3 Kg4 50. Ke4 Rd5 51. f5 Kxh4 52. Kf4 Kh3 53. f6 Rd8 54. Ke5 Kg3 55. f7 h4 56. Rxd2 Rf8 57. Ke6 h3 58. Ke7 1-0

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.21"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Cunha, Lucas Aguiar"]
[Result "0-1"]
[ECO "E31"]
[WhiteElo "2105"]
[BlackElo "2271"]
[PlyCount "58"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 Qe7 9. Nf3 Nbd7 10. Be2 Nb6 11. Qb3 exd5 12. cxd5 Nbxd5 13. Bb5+ Bd7 14. Bxd7+ Qxd7 15. c4 Nb6 16. Bxf6 gxf6 17. 0-0 Rg8 18. g3 0-0-0 19. a4 Qc6 20. Nh4 Qe4 21. Ng2 Nxc4 22. f3 Qe6 23. Rab1 Rd7 24. Rf2 Ne5 25. Qd1 d5 26. Nf4 Qc6 27. Rd2 d4 28. e4 f5 29. Nd5 fxe4 0-1

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.20"]
[Round "2"]
[White "De Sousa Silva, Lucas Jose"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1803"]
[BlackElo "2105"]
[PlyCount "32"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d3 Bg7 4. Be3 d6 5. f4 Nc6 6. Nf3 Nf6 7. g3 0-0 8. Bg2 Rb8 9. 0-0 b5 10. e5 Ng4 11. Qe2 b4 12. Nd1 Nxe3 13. Nxe3 dxe5 14. Nd2 Nd4 15. Qd1 exf4 16. Rxf4 Bh6 0-1

[Event "Batatais op 3rd"]
[Site "Batatais"]
[Date "2013.12.20"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Dos Santos, Agildo Silva"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2105"]
[BlackElo "1620"]
[PlyCount "49"]
[EventDate "2013.12.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 Nxd5 6. Nf3 e6 7. Bc4 Nd7 8. 0-0 Be7 9. Qe2 Nxc3 10. bxc3 Be4 11. Nd2 Bg6 12. e4 Qa5 13. Bb2 Nf6 14. Bd3 h5 15. Nc4 Qc7 16. f4 h4 17. a4 0-0-0 18. a5 Nd7 19. Ba3 c5 20. Rab1 Bd6 21. Rb3 Bxf4 22. h3 Nf6 23. e5 Bh2+ 24. Kxh2 Bh5 25. Qb2 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.06"]
[Round "5"]
[White "Cesarini da Silva, Leonardo"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "1986"]
[BlackElo "2100"]
[PlyCount "87"]
[EventDate "2013.10.04"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 d6 7. Bg2 Bxa6 8. Nf3 Bg7 9. 0-0 0-0 10. Nc3 Nfd7 11. Re1 Nb6 12. e4 N8d7 13. Bf4 Nc4 14. Qc2 Qa5 15. Rac1 Rfb8 16. b3 Na3 17. Qd2 Nb5 18. Na4 Qxd2 19. Nxd2 Nd4 20. Nc4 Bxc4 21. Rxc4 Nb6 22. Nxb6 Rxb6 23. e5 h6 24. b4 Rxa2 25. bxc5 dxc5 26. d6 exd6 27. exd6 Ne2+ 28. Rxe2 Rxe2 29. d7 Re1+ 30. Bf1 Bf6 31. Rxc5 Rbb1 32. Rc8+ Kg7 33. Kg2 Rb7 34. d8Q Bxd8 35. Rxd8 g5 36. Be3 g4 37. Bd4+ f6 38. Bc4 Rc7 39. Bb3 Rcc1 40. Rg8+ Kh7 41. Rxg4 Rg1+ 42. Kh3 h5 43. Bg8+ Kh6 44. Be3# 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.06"]
[Round "6"]
[White "Silva, Sergio"]
[Black "De Oliveira, Francemir Barra"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2100"]
[BlackElo "1792"]
[PlyCount "87"]
[EventDate "2013.10.04"]
[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 e6 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 Be7 6. c4 d6 7. Nc3 Nbd7 8. d5 e5 9. e4 0-0 10. Ne1 Ne8 11. Nd3 c5 12. f4 f6 13. Bh3 Bc8 14. Be6+ Kh8 15. Qg4 Nc7 16. f5 Nxe6 17. dxe6 Nb8 18. Qh4 Rg8 19. Nd5 Nc6 20. Be3 Ba6 21. Rac1 b5 22. b3 Rb8 23. g4 Nd4 24. Kh1 g5 25. Qh6 Ne2 26. Rc2 Nf4 27. Bxf4 exf4 28. h4 gxh4 29. N3xf4 bxc4 30. Ng6+ Rxg6 31. fxg6 Qg8 32. Nxe7 Qg7 33. Qxg7+ Kxg7 34. bxc4 hxg6 35. Nd5 Bb7 36. Rxf6 Bxd5 37. Rf7+ Kh6 38. exd5 Rb1+ 39. Kg2 Kg5 40. Re2 Kxg4 41. Re4+ Kg5 42. e7 Rb2+ 43. Kh3 Rxa2 44. Rg4+ 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.05"]
[Round "4"]
[White "Molina, Roberto Junio Brito"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2416"]
[BlackElo "2100"]
[PlyCount "103"]
[EventDate "2013.10.04"]
[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 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nfd7 11. Qc2 Nb6 12. Rd1 N8d7 13. e4 Nc4 14. Rb1 Qa5 15. Bg5 Rfe8 16. Bh3 Nde5 17. Ne1 h6 18. Bc1 Red8 19. a4 Nd7 20. Ne2 Qb4 21. Nd3 Qa5 22. b3 Nce5 23. Ne1 Bxe2 24. Qxe2 Nf6 25. f4 Ned7 26. Bd2 Qa6 27. Qf3 Qa7 28. Kh1 c4 29. bxc4 Qxa4 30. Rb4 Qa2 31. Bg2 Rab8 32. Nd3 Rxb4 33. Nxb4 Qxc4 34. Nc6 Re8 35. Rc1 Qa2 36. Bb4 Qb2 37. Re1 Nb6 38. h3 Qc2 39. g4 Kf8 40. Rf1 Ra8 41. g5 Nh5 42. h4 Ra2 43. Qh3 Qe2 44. Ba5 Nd7 45. Bd8 Rd2 46. Bxe7+ Kg8 47. Bxd6 Rd3 48. Rf3 Rd1+ 49. Kh2 Qxe4 50. Qxd7 Qe1 51. Ne7+ Kh7 52. Qc8 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.05"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Gazel Pereira, Frederico"]
[Result "1-0"]
[ECO "E31"]
[WhiteElo "2100"]
[BlackElo "2308"]
[PlyCount "85"]
[EventDate "2013.10.04"]
[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 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 g5 8. Bg3 Qa5 9. Nge2 Ne4 10. Qc2 exd5 11. cxd5 Bf5 12. Qc1 Nd7 13. f3 Nxc3 14. Nxc3 0-0-0 15. a3 Bxc3+ 16. Qxc3 Qxc3+ 17. bxc3 Rhe8 18. Kd2 Ne5 19. Bxe5 Rxe5 20. e4 Bd7 21. g4 h5 22. h3 Rh8 23. Bg2 Kd8 24. Rab1 Bc8 25. Rhe1 Kc7 26. Rg1 Rh6 27. Rgf1 Rf6 28. Rfe1 Re8 29. Rf1 Rg8 30. Rg1 Rf4 31. Rgf1 Rg6 32. Ke3 Rgf6 33. h4 hxg4 34. hxg5 Rxf3+ 35. Bxf3 Rxf3+ 36. Rxf3 gxf3 37. Kxf3 Kd8 38. Kf4 Ke7 39. e5 b6 40. Rh1 Ba6 41. Rh6 dxe5+ 42. Kxe5 Bd3 43. Rh8 1-0

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.04"]
[Round "2"]
[White "De Arruda, Filho Ivo Pereira"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1789"]
[BlackElo "2100"]
[PlyCount "68"]
[EventDate "2013.10.04"]
[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. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bxf6 Bxc3+ 9. bxc3 Qxf6 10. Be2 Qg6 11. Bf3 0-0 12. 0-0 d6 13. a4 Rd8 14. Qe2 Be6 15. Rfd1 Qg5 16. Qd2 Qxd2 17. Rxd2 Kf8 18. Rad1 Ke7 19. Be2 Rac8 20. Rb1 Nb8 21. Nc1 Rc7 22. Bd3 d5 23. exd5 Rxd5 24. Re2 f5 25. f3 Kf6 26. Rf2 Ra5 27. g4 g6 28. gxf5 gxf5 29. Ne2 Rxa4 30. Ng3 Rh4 31. c4 b6 32. Re1 Nc6 33. Ree2 Rg7 34. Kh1 Rxg3 0-1

[Event "Sao Sebastiao op"]
[Site "Sao Sebastiao do Paraiso"]
[Date "2013.10.04"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Polli, Lucas Ribeiro"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2100"]
[BlackElo "1671"]
[PlyCount "33"]
[EventDate "2013.10.04"]
[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 e6 3. Nc3 b6 4. e4 Bb4 5. Bd3 Bb7 6. Qe2 d6 7. Nf3 Bxc3+ 8. bxc3 0-0 9. e5 dxe5 10. dxe5 Nfd7 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. h4 Nxe5 14. Qxe5 Nd7 15. h5+ Kh6 16. Nxe6+ Kh7 17. Qxg7# 1-0

[Event "Altinopolis op 1st"]
[Site "Altinopolis"]
[Date "2012.04.03"]
[Round "5"]
[White "Rodrigues, Nei Jorge"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2010"]
[BlackElo "2098"]
[PlyCount "26"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. d3 d6 5. c4 f5 6. Nc3 Nf6 7. 0-0 0-0 8. Nd5 c6 9. Nxf6+ Qxf6 10. Bd2 f4 11. Bc3 g5 12. gxf4 gxf4 13. c5 Kh8 1/2-1/2

[Event "Altinopolis op 1st"]
[Site "Altinopolis"]
[Date "2012.03.03"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Batista, Gerson Peres"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2098"]
[BlackElo "2247"]
[PlyCount "111"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. d5 e6 8. Qd2 exd5 9. cxd5 Re8 10. Bd3 a6 11. a4 Qa5 12. Ra2 Nbd7 13. Nge2 Ne5 14. 0-0 Bd7 15. h3 Qb4 16. a5 Nxd3 17. Qxd3 Bb5 18. Qc2 Nd7 19. Rfa1 Bd4 20. Bxd4 cxd4 21. Nxb5 axb5 22. Qd3 Rec8 23. Qxd4 Rc4 24. Qe3 Rc2 25. Qd3 Rac8 26. b3 Rxa2 27. Rxa2 Qe1+ 28. Kh2 Ne5 29. Qd4 Qb1 30. Rb2 Qa1 31. f4 Nd3 32. Rd2 Qxd4 33. Nxd4 Nc5 34. Rc2 Re8 35. e5 dxe5 36. fxe5 Nd3 37. e6 fxe6 38. Nxe6 Nb4 39. Rc5 Nxd5 40. Rxd5 Rxe6 41. Rd7 b4 42. Rxb7 Ra6 43. Rxb4 Rxa5 44. Rb7 Ra2 45. Kg3 Rb2 46. Kf3 Kh8 47. g4 g5 48. Ke4 Rh2 49. Kf5 Rxh3 50. Kxg5 Kg8 51. b4 Rb3 52. b5 Rb4 53. Kf5 Rb1 54. b6 Rf1+ 55. Ke6 Rg1 56. Rc7 1-0

[Event "Altinopolis op 1st"]
[Site "Altinopolis"]
[Date "2012.03.03"]
[Round "4"]
[White "Silva, Sergio"]
[Black "De Oliveira, Adriano Fernandes"]
[Result "0-1"]
[ECO "E84"]
[WhiteElo "2098"]
[BlackElo "2263"]
[PlyCount "70"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rc1 e5 10. d5 Ne7 11. Nd1 c5 12. Nf2 b5 13. b4 cxb4 14. c5 dxc5 15. Bxc5 a5 16. Nd3 Ne8 17. g3 Nd6 18. Bg2 Nc4 19. Qc2 Bd7 20. 0-0 Rc8 21. Rfd1 Rxc5 22. Nxc5 Qb6 23. Qd3 Qxc5+ 24. Kh1 Nc8 25. f4 f6 26. fxe5 fxe5 27. Rf1 N8d6 28. Rxf8+ Bxf8 29. Qf3 Bg7 30. Ng1 Qe3 31. Qxe3 Nxe3 32. Rc7 Bg4 33. h3 Bd1 34. Rc6 Bf8 35. Bf3 Bc2 0-1

[Event "Altinopolis op 1st"]
[Site "Altinopolis"]
[Date "2012.02.03"]
[Round "2"]
[White "Gardim, Leonardo D'Almada"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1520"]
[BlackElo "2098"]
[PlyCount "72"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. e5 d5 8. Bb5 0-0 9. d3 a6 10. Bxc6 Nxc6 11. a3 b5 12. Qe1 Bb7 13. Qg3 Rc8 14. Qh3 Nd4 15. Rf2 Nxf3+ 16. Qxf3 Qd7 17. Nd1 f6 18. exf6 Bxf6 19. Qh3 d4 20. Re2 Rce8 21. Nf2 Qd5 22. Ne4 Be7 23. Bd2 Bc8 24. Rf1 e5 25. Qg3 exf4 26. Rxf4 Rxf4 27. Qxf4 Rf8 28. Qc7 Qd7 29. Bf4 Qg4 30. Qxe7 Qxf4 31. Nd2 Bg4 32. g3 Qf5 33. Qe5 Bxe2 34. Qxe2 Qg5 35. Qe6+ Kg7 36. Ne4 Qc1+ 0-1

[Event "Altinopolis op 1st"]
[Site "Altinopolis"]
[Date "2012.02.03"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Dias, Matheus Nunes"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2098"]
[BlackElo "1530"]
[PlyCount "75"]
[EventDate "2012.02.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 Bg7 4. e4 d5 5. e5 Ne4 6. Nxe4 dxe4 7. Qd2 Nc6 8. 0-0-0 Qd5 9. c4 Qa5 10. Qxa5 Nxa5 11. h3 f6 12. Be3 fxe5 13. d5 b6 14. b4 Nb7 15. Ne2 Nd6 16. Nc3 Nf5 17. Nxe4 Nxe3 18. fxe3 Bh6 19. Kd2 Bf5 20. Nc3 0-0-0 21. Ke2 Rhf8 22. a4 Rf7 23. g4 Bc2 24. Rc1 Bb3 25. Ne4 Bxa4 26. g5 Bg7 27. b5 a6 28. bxa6 Kb8 29. a7+ Ka8 30. Bg2 Bd7 31. Ra1 Bf5 32. Rhb1 Rdf8 33. d6 exd6 34. Nxd6+ e4 35. Nxe4 c6 36. Nf6 Rc8 37. Rxb6 Bxf6 38. Bxc6+ 1-0

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.17"]
[Round "9"]
[White "Nery Junior, Jose Antonio"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2066"]
[BlackElo "2100"]
[PlyCount "91"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8. Qd3 0-0 9. Bg5 d5 10. exd5 cxd5 11. Bxf6 Qxf6 12. Bxd5 Bf5 13. Qe3 Rad8 14. 0-0-0 Bxc3 15. bxc3 Qa6 16. Qc5 Rc8 17. Qb4 Rb8 18. Qe7 Bg6 19. Bb3 Rfe8 20. Qc5 Rec8 21. Qe7 Re8 22. Qc5 Rec8 23. Qe7 Re8 24. Qd6 Qa5 25. Kb2 Rec8 26. c4 Rd8 27. Qe7 Re8 28. Qa3 Qb6 29. Rd2 e4 30. Qd6 Qa5 31. Rhd1 Qg5 32. Rd5 f5 33. Re5 Rf8 34. c5+ Kh8 35. Re7 Bh5 36. Rd5 h6 37. c6 Qxg2 38. Rxf5 Rxb3+ 39. axb3 Rxf5 40. c7 Rf8 41. Rd7 Qxf2 42. Rd8 Rxd8 43. cxd8Q+ Kh7 44. Qd4 e3 45. Qc7 Qg2 46. Qg3 1-0

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.17"]
[Round "8"]
[White "Silva, Sergio"]
[Black "Polli, Lucas Ribeiro"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2100"]
[BlackElo "1627"]
[PlyCount "49"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 b6 4. Nbd2 Bb7 5. c3 Be7 6. e3 0-0 7. Bd3 d6 8. Qe2 Nbd7 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Rd1 c5 13. 0-0 Qc7 14. Bh4 Rad8 15. Bg3 Rfe8 16. Nc4 Nd7 17. Ne3 g6 18. f3 Bf6 19. Ng4 Bg7 20. Bh4 Rc8 21. Bc4 Nf8 22. Rd2 h6 23. Rfd1 g5 24. Bg3 Ng6 25. Rd7 1-0

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.16"]
[Round "6"]
[White "Silva, Sergio"]
[Black "Schucman, Rebeca Lot"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2100"]
[BlackElo "1569"]
[PlyCount "89"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Nf6 7. Bg2 Bb4 8. Nde2 Nc6 9. 0-0 0-0 10. Bf4 e5 11. Bg5 Be7 12. a4 d6 13. Qd2 Be6 14. Rfd1 Rad8 15. a5 Rfe8 16. Nd5 Bxd5 17. exd5 Nb8 18. Be3 Nbd7 19. h3 Rc8 20. Rac1 h6 21. c4 Nc5 22. b4 Nb3 23. Qd3 Nxc1 24. Rxc1 Qd7 25. Kh2 Nh7 26. h4 Nf6 27. f3 Qa4 28. Bd2 Rf8 29. Bh3 Rc7 30. Qb1 Qe8 31. Be3 Nd7 32. Qd3 Qb8 33. Bb6 Nxb6 34. axb6 Rc6 35. dxc6 bxc6 36. c5 d5 37. Qxa6 Qa8 38. Qxa8 Rxa8 39. b7 Rb8 40. Bc8 Bd8 41. Nc3 Bc7 42. b5 d4 43. b6 Bxb6 44. cxb6 dxc3 45. Rxc3 1-0

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.15"]
[Round "5"]
[White "Bortolin, Vitor A Andregheto"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2100"]
[PlyCount "28"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[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. d5 b5 4. cxb5 a6 5. e3 Bb7 6. Nc3 d6 7. Nf3 g6 8. Bc4 Bg7 9. 0-0 0-0 10. e4 Nbd7 11. Re1 Ng4 12. Bb3 axb5 13. Nxb5 Qb6 14. Nc3 c4 0-1

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.15"]
[Round "4"]
[White "Silva, Sergio"]
[Black "Barbosa, Erick Silva"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2100"]
[BlackElo "1717"]
[PlyCount "25"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. d5 Nf6 5. Nc3 Bb4 6. Qa4+ Qd7 7. Qxb4 c6 8. Bg5 h6 9. Bxf6 gxf6 10. 0-0-0 Qg4 11. f3 Qg5+ 12. Kb1 cxd5 13. Nxd5 1-0

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.14"]
[Round "3"]
[White "Ribeiro de Souza, Mauricio"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1748"]
[BlackElo "2100"]
[PlyCount "33"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 d5 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. Qe2 0-0 8. 0-0 Re8 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. f4 Bc7 13. e5 Bg4 14. Qf2 c4 15. Qg3 cxd3 16. exf6 h5 17. h3 1/2-1/2

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.14"]
[Round "2"]
[White "Silva, Sergio"]
[Black "Bonvini, Adriana Tonhati"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2100"]
[BlackElo "1579"]
[PlyCount "85"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 d5 4. Nbd2 Nbd7 5. e3 Bd6 6. Bd3 0-0 7. Qe2 h6 8. Bh4 Re8 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. c3 c5 13. f4 Bc7 14. Qf3 d4 15. cxd4 cxd4 16. e4 Qd7 17. Bxf6 gxf6 18. Qh5 Kh7 19. Bb5 Qe7 20. Bxe8 Qxe8 21. e5 f5 22. Rf3 Be6 23. Rh3 Qf8 24. Nf3 Bd8 25. Ng5+ Bxg5 26. fxg5 f4 27. Qxh6+ Qxh6 28. Rxh6+ Kg7 29. Rh4 Kg6 30. Rxf4 Kxg5 31. Rxd4 Kf5 32. Re1 Rc8 33. Rd2 Bxa2 34. Ra1 Be6 35. Rxa7 Kxe5 36. Rxb7 Bd5 37. Rb5 Rd8 38. Rbxd5+ Rxd5 39. Rxd5+ Kxd5 40. h4 Kc4 41. h5 Kb3 42. h6 Kxb2 43. h7 1-0

[Event "Batatais"]
[Site "Batatais"]
[Date "2012.01.13"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Januario, Jessica dos Anjos"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2100"]
[BlackElo "1514"]
[PlyCount "47"]
[EventDate "2012.01.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Qf3 c6 6. Nd2 Bd6 7. Bd3 g6 8. h4 h5 9. Ne2 Be6 10. Nf4 Kf7 11. c4 dxc4 12. Nxe6 Kxe6 13. Bxc4+ Ke7 14. 0-0-0 Nd7 15. e4 f4 16. g3 Qc7 17. gxf4 Bxf4 18. Kb1 Rad8 19. Rhe1 Kf8 20. e5 Bxd2 21. Rxd2 Kg7 22. Rg1 Nxe5 23. dxe5 Rxd2 24. Qxf6+ 1-0

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2011.12.18"]
[Round "6"]
[White "Ferreira, Jonas de Vargas"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1827"]
[BlackElo "2097"]
[PlyCount "42"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. Qf3 Nd4 13. Nc7+ Qxc7 14. Qxa8+ Ke7 15. c3 b4 16. cxb4 Qb6 17. Bxa6 Qxb4+ 18. Kf1 Qd2 19. Kg1 d5 20. Qb7+ Kf6 21. h3 Bc5 0-1

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2011.12.18"]
[Round "5.5"]
[White "Silva, Sergio"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2097"]
[BlackElo "2315"]
[PlyCount "36"]
[EventDate "2011.12.16"]
[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. Nf3 Nc6 3. Bf4 Bg4 4. Nbd2 e6 5. c3 Bd6 6. e3 Bxf4 7. exf4 Qd6 8. Qb3 Bxf3 9. Nxf3 Nge7 10. Ne5 f6 11. Nxc6 Nxc6 12. Bd3 0-0-0 13. g3 e5 14. fxe5 fxe5 15. 0-0-0 exd4 16. Bf5+ Kb8 17. cxd4 Qf6 18. Qc2 Nxd4 0-1

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2011.12.17"]
[Round "4"]
[White "Barreto Filho, Carlos Alberto"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2307"]
[BlackElo "2097"]
[PlyCount "86"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. Bf4 d6 6. e3 b6 7. h3 Bb7 8. Be2 Nbd7 9. 0-0 e6 10. Qc2 Qe7 11. Bh2 Ne8 12. Rac1 f5 13. a3 Nef6 14. b4 Ne4 15. Nxe4 Bxe4 16. Qb3 c5 17. Rfd1 e5 18. dxc5 dxc5 19. Nd2 Bc6 20. Nb1 Qg5 21. f3 Rad8 22. Kf2 Bh6 23. b5 Bb7 24. Rc3 f4 25. e4 Rfe8 26. Rcd3 Nf8 27. Rxd8 Rxd8 28. Rxd8 Qxd8 29. Qd3 Qxd3 30. Bxd3 Ne6 31. Kf1 Kf7 32. Bg1 Bf8 33. Nc3 Bd6 34. Nd5 Bxd5 35. exd5 Nd4 36. Bf2 Kf6 37. Ke1 Bc7 38. Be4 Bd6 39. Kd2 Bc7 40. Bd3 Bd6 41. Bf1 h6 42. Kd3 Kf5 43. Kd2 Kf6 1/2-1/2

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2011.12.17"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2097"]
[BlackElo "1969"]
[PlyCount "129"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 Nbd7 6. Bd3 0-0 7. c3 b6 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 Nc5 11. Bc2 Ba6 12. Nf3 f5 13. h4 Bc8 14. Nd4 Bd7 15. Qe2 Ne4 16. 0-0-0 c5 17. Nb3 a5 18. f3 a4 19. Na1 a3 20. fxe4 axb2+ 21. Kxb2 fxe4 22. Bb1 b5 23. Nc2 Qc7 24. Kc1 Qa5 25. Qd2 b4 26. cxb4 cxb4 27. Rde1 Rfc8 28. Re2 Rc3 29. Bg5 Bf8 30. Kb2 Bb5 31. Rf2 Bd3 32. Rc1 Rac8 33. h5 Bc5 34. h6 g6 35. Rf6 Bc4 36. g3 Ra8 37. Rxg6+ hxg6 38. h7+ Kxh7 39. Qh2+ Kg8 40. Rh1 Qxa2+ 41. Bxa2 Rxc2+ 42. Qxc2 Rxa2+ 43. Kc1 Ra1+ 44. Kd2 Rxh1 45. Qa4 Rh2+ 46. Ke1 Rh1+ 47. Kf2 Rf1+ 48. Kg2 Rf7 49. Qe8+ Bf8 50. Qxe6 b3 51. Qxg6+ Rg7 52. Qe6+ Kh7 53. Qf5+ Kg8 54. Bh6 b2 55. Bxg7 Bxg7 56. Qc8+ Kh7 57. Qb7 b1Q 58. Qxb1 Bxe5 59. Qb7+ Bg7 60. Kh3 Kg8 61. Kg4 Kh8 62. Kg5 d4 63. Qc8+ Bg8 64. exd4 Bxd4 65. Kg6 1-0

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2011.12.16"]
[Round "2"]
[White "Rodrigues, Joao Victor da Silv"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1761"]
[BlackElo "2097"]
[PlyCount "60"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 c5 2. c3 d5 3. Nf3 Nf6 4. Bf4 Nc6 5. e3 Qb6 6. Qc1 Bf5 7. Nbd2 e6 8. dxc5 Bxc5 9. Nb3 Be7 10. Nbd4 Bg6 11. Nb5 Rc8 12. Nd6+ Bxd6 13. Bxd6 Nd4 14. exd4 Qxd6 15. Bb5+ Ke7 16. 0-0 a6 17. Be2 Rhd8 18. Qd1 Kf8 19. Bd3 Bh5 20. Be2 Kg8 21. Ne5 Bxe2 22. Qxe2 b5 23. Nd3 Nd7 24. a4 Qb6 25. axb5 axb5 26. Ra3 Ra8 27. Rfa1 Rxa3 28. Rxa3 Qc6 29. Qc2 Qc4 30. Ra7 g6 1/2-1/2

[Event "Batatais op 2nd"]
[Site "Batatais"]
[Date "2011.12.16"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Bonvini, Alberto Tonhati"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2097"]
[BlackElo "1840"]
[PlyCount "139"]
[EventDate "2011.12.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 Bf5 4. e3 e6 5. Ngf3 Be7 6. Be2 Nbd7 7. c4 Ne4 8. Bxe7 Qxe7 9. 0-0 Ndf6 10. Nxe4 Nxe4 11. Bd3 dxc4 12. Bxc4 Nd6 13. Be2 0-0 14. Rc1 c6 15. Qb3 Bg4 16. Rfe1 Rab8 17. Ne5 Bxe2 18. Rxe2 g6 19. Qa3 Rfe8 20. Rec2 Nf5 21. b4 a6 22. Qc3 f6 23. Nf3 Kg7 24. e4 Nh6 25. h3 Nf7 26. Rd1 Rbd8 27. Rcd2 Rc8 28. a3 Red8 29. Rd3 Rc7 30. h4 b6 31. e5 f5 32. Qc4 h6 33. Qxa6 b5 34. Rc1 Rdc8 35. Qb6 g5 36. Qc5 g4 37. Qxe7 Rxe7 38. Ne1 Rd7 39. f4 Nd8 40. Kf2 h5 41. Ke3 Kf7 42. Rdc3 Ke7 43. Nd3 Ra7 44. Rb3 Rca8 45. Rcc3 Kd7 46. Nc1 Kc7 47. Ne2 Kb6 48. Kd2 Rc7 49. Kc2 Ra4 50. Kb2 Raa7 51. Rc1 Rd7 52. Rbc3 Rd5 53. Kb3 Ra6 54. Ra1 Rd7 55. Rc2 Nb7 56. Rca2 Nd8 57. Kc3 Nb7 58. Nc1 Ra8 59. a4 Rdd8 60. axb5 Rxa2 61. Rxa2 cxb5 62. Nb3 Rc8+ 63. Nc5 Nxc5 64. dxc5+ Kc6 65. Ra6+ Kd5 66. Kd3 Rc6 67. Ra7 Rc8 68. Rd7+ Kc6 69. Rd6+ Kc7 70. Rxe6 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.16"]
[Round "6"]
[White "Frare, Fernando Cesar"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2250"]
[BlackElo "2086"]
[PlyCount "32"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. b6 g6 6. Nc3 d6 7. e4 Bg7 8. Nf3 0-0 9. Be2 Nbd7 10. h3 Nxb6 11. 0-0 Bb7 12. a4 a5 13. Be3 Ba6 14. Nd2 Bxe2 15. Qxe2 Rb8 16. f3 Qd7 1/2-1/2

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.16"]
[Round "5.7"]
[White "Silva, Sergio"]
[Black "Ramos, Ricardo Guelerman P"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2086"]
[BlackElo "1885"]
[PlyCount "63"]
[EventDate "2011.10.14"]
[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. Bg5 g6 3. Bxf6 exf6 4. g3 d5 5. Bg2 Bg7 6. e3 c6 7. Nd2 Be6 8. Ne2 Na6 9. 0-0 Qd7 10. Nf4 Nc7 11. Rc1 0-0 12. c4 dxc4 13. Nxc4 Nd5 14. Nxe6 fxe6 15. Qb3 Nb6 16. Na5 Rac8 17. a4 Kh8 18. Nxb7 Qxb7 19. a5 e5 20. dxe5 fxe5 21. axb6 axb6 22. Qa4 b5 23. Qe4 Qb6 24. Rxc6 Rxc6 25. Qxc6 Qxc6 26. Bxc6 b4 27. Rd1 Rc8 28. Be4 Bf6 29. Rd7 Rc4 30. Rf7 Rxe4 31. Rxf6 Kg7 32. Rc6 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.15"]
[Round "4"]
[White "Guerra, Filipe Tella"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1833"]
[BlackElo "2086"]
[PlyCount "26"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. 0-0 d6 9. h3 Bd7 10. Qd2 a6 11. a4 Rc8 12. Rfe1 Nxd4 13. Qxd4 Ng4 0-1

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.15"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Gardim, Leonardo D'Almada"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2086"]
[BlackElo "1532"]
[PlyCount "51"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Nc6 4. fxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Nf3 d6 8. Bd3 dxe5 9. dxe5 Bg4 10. 0-0 Bc5+ 11. Kh1 N8e7 12. Qe2 c6 13. Bg5 Qc7 14. Ne4 Bxf3 15. Rxf3 Qxe5 16. Nxc5 Qxc5 17. Bxg6 hxg6 18. Bxe7 Qxe7 19. Re3 Qxe3 20. Qxe3+ Kf8 21. Re1 Kg8 22. Qe7 b6 23. Rf1 Kh7 24. Rxf7 Rhe8 25. Rxg7+ Kh8 26. Rh7+ 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.14"]
[Round "2"]
[White "Parras, Lucas Cesar"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2086"]
[PlyCount "46"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 d5 7. e5 Ne7 8. Nf3 Nf5 9. 0-0 h5 10. Ne2 Nc6 11. c3 d4 12. Kh1 Nce7 13. c4 Qd7 14. Ng5 Bxg2+ 15. Kxg2 bxc4 16. dxc4 h4 17. g4 h3+ 18. Kf2 Nh4 19. Ng3 Qc6 20. N3e4 Neg6 21. Qe2 Be7 22. Nxh3 Nf5 23. Qf3 Nh6 1-0

[Event "Barrinha op"]
[Site "Barrinha"]
[Date "2011.10.14"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Do Carmo, Matheus Godoy F"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2086"]
[PlyCount "53"]
[EventDate "2011.10.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Bg7 8. d3 Nf6 9. Qe1 0-0 10. Qh4 Ra7 11. f5 Re8 12. Bh6 Bh8 13. Ng5 e6 14. fxg6 fxg6 15. Rf3 e5 16. Raf1 Bg4 17. Rxf6 Bxf6 18. Qxg4 d5 19. h4 Bg7 20. Bxg7 Rxg7 21. Qh3 Qd6 22. Qf3 d4 23. Nf7 Qe7 24. Nh6+ Kh8 25. Na4 Qxh4 26. Qf8+ Rg8 27. Nf7# 1-0

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.21"]
[Round "5.3"]
[White "Brandao, Renan Alves"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2056"]
[BlackElo "2081"]
[PlyCount "43"]
[EventDate "2010.11.19"]
[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 g6 3. Nc3 Bg7 4. h4 h5 5. Bc4 Nc6 6. d3 d6 7. Ng5 e6 8. f4 Nge7 9. g4 d5 10. Bb3 Nd4 11. Na4 b5 12. Nxc5 Qb6 13. c3 Qxc5 14. cxd4 Qxd4 15. Nf3 Qb4+ 16. Bd2 Qd6 17. e5 Qd7 18. a4 hxg4 19. Nd4 Nf5 20. Nxf5 gxf5 21. axb5 Qb7 22. d4 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.21"]
[Round "6.1"]
[White "Silva, Sergio"]
[Black "Barbosa, Evandro Amorim"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2081"]
[BlackElo "2352"]
[PlyCount "64"]
[EventDate "2010.11.19"]
[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. Bg5 c5 4. e3 cxd4 5. exd4 b6 6. Nbd2 Bb7 7. Bd3 Be7 8. 0-0 0-0 9. Re1 d6 10. Qe2 a6 11. a4 Nbd7 12. c3 Re8 13. Nc4 Qc7 14. Ncd2 Bf8 15. Ne4 Nd5 16. Ng3 h6 17. Bd2 g6 18. h4 N5f6 19. Ng5 hxg5 20. Bxg5 Qc6 21. f3 Nh7 22. Qd2 Kh8 23. Qf4 Nxg5 24. Qxg5 Bg7 25. Be4 d5 26. Bd3 Qc7 27. f4 Rg8 28. Re3 Qd8 29. Rf1 Bf8 30. Qxd8 Rxd8 31. f5 Bh6 32. Ref3 e5 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.20"]
[Round "3"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1954"]
[BlackElo "2081"]
[PlyCount "41"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 g6 4. e4 d6 5. h3 Bg7 6. Nf3 0-0 7. Bd3 Na6 8. 0-0 Nc7 9. Re1 Rb8 10. a4 b6 11. Nb5 a6 12. Nxc7 Qxc7 13. Qe2 Qb7 14. c4 e6 15. Bd2 e5 16. b4 Qc7 17. bxc5 bxc5 18. Reb1 Bd7 19. a5 Rxb1+ 20. Rxb1 Rb8 21. Qd1 1/2-1/2

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.20"]
[Round "4"]
[White "Silva, Sergio"]
[Black "Craveiro, Lucas Durigan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2081"]
[BlackElo "1744"]
[PlyCount "67"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bg5 Bg7 4. Nbd2 d6 5. c3 0-0 6. e4 h6 7. Bxf6 Bxf6 8. Bc4 e5 9. dxe5 dxe5 10. Qe2 Qe7 11. 0-0 Nd7 12. Rfd1 Nc5 13. Nf1 c6 14. Qc2 Bg4 15. Be2 Rfd8 16. Ne3 Bxf3 17. Bxf3 Bg5 18. Nc4 Qc7 19. b4 Nd7 20. g3 b5 21. Nd2 Nb6 22. Nb3 Be7 23. Be2 c5 24. bxc5 Bxc5 25. Rxd8+ Rxd8 26. Bxb5 Bb4 27. Rc1 Ba3 28. Rb1 Bb4 29. c4 Qc8 30. c5 a6 31. Bf1 a5 32. Qc1 Na4 33. Qxh6 Nc3 34. Ra1 1-0

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.19"]
[Round "1"]
[White "Gardim, Leonardo D'Almada"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "2081"]
[PlyCount "50"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 c5 2. c3 d5 3. e3 Nf6 4. Nf3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. 0-0 0-0 8. Qe2 Qc7 9. h3 b6 10. e4 dxe4 11. Nxe4 Bb7 12. dxc5 Bxc5 13. Rd1 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Nf6 16. Qe2 h6 17. b3 Rad8 18. Bb2 Qf4 19. c4 Ne4 20. Bd4 Bxd4 21. Rxd4 Rxd4 22. Nxd4 Nc3 23. Qd3 Qxd4 24. Qxd4 Ne2+ 25. Kf1 Nxd4 0-1

[Event "Batatais op 1st"]
[Site "Batatais"]
[Date "2010.11.19"]
[Round "2"]
[White "Silva, Sergio"]
[Black "Alves, Sidney David"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2081"]
[BlackElo "1534"]
[PlyCount "63"]
[EventDate "2010.11.19"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 Nf6 4. Bd3 Nbd7 5. 0-0 c6 6. Nbd2 Bd6 7. Qe2 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qe2 Qc7 12. c3 c5 13. Bg5 Be7 14. Rfe1 Rd8 15. d5 Qb6 16. Rad1 Rd6 17. b3 a5 18. Bc2 Qd8 19. Bf4 Rd7 20. dxe6 Rxd1 21. exf7+ Kxf7 22. Rxd1 Qe8 23. Ng5+ Kg8 24. Re1 h6 25. Nf3 Bg4 26. Qxe7 Qxe7 27. Rxe7 Re8 28. Rxe8+ Nxe8 29. h3 Bxf3 30. gxf3 Nf6 31. Bg6 Kf8 32. Bd6+ 1-0

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "2010.09.23"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Santos, Marcus Vinicius M"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2077"]
[BlackElo "2374"]
[PlyCount "46"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. c4 cxd4 5. exd4 g6 6. Nc3 Bg7 7. Qb3 0-0 8. cxd5 Nbd7 9. d6 Nb6 10. Bf4 exd6 11. Be2 Be6 12. Qd1 Nfd5 13. Bd2 Rc8 14. 0-0 Nc4 15. Nxd5 Bxd5 16. Bc3 Qb6 17. Bxc4 Rxc4 18. Qd3 Rfc8 19. Nd2 Ra4 20. b3 Qa6 21. Qc2 Rxd4 22. Qb2 Rg4 23. Bxg7 Rxg2+ 0-1

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "2010.09.19"]
[Round "6"]
[White "Barbosa, Fernando"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2071"]
[BlackElo "2077"]
[PlyCount "59"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 c5 2. e3 d5 3. Nf3 Nf6 4. Be2 cxd4 5. exd4 g6 6. 0-0 Bg7 7. Nbd2 0-0 8. Ne5 Nfd7 9. Ndf3 Nxe5 10. Nxe5 Nd7 11. Nf3 Nf6 12. h3 b6 13. Bf4 Bb7 14. Be5 Qc8 15. Bxf6 Bxf6 16. a4 Ba6 17. a5 Bxe2 18. Qxe2 Qc6 19. c3 b5 20. Ne5 Bxe5 21. Qxe5 e6 22. Rfe1 Rac8 23. Re3 Qc7 24. Qf6 b4 25. cxb4 Qc2 26. h4 h5 27. Rae1 Rc4 28. b5 Rb4 29. R3e2 Qc7 30. a6 1/2-1/2

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "2010.09.19"]
[Round "5"]
[White "Silva, Sergio"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2077"]
[BlackElo "2020"]
[PlyCount "77"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bf4 Bg7 5. Nbd2 d5 6. e3 c5 7. c3 0-0 8. Nxe4 dxe4 9. Nd2 cxd4 10. cxd4 Qa5 11. a3 Nc6 12. b4 Qf5 13. Bg3 e5 14. d5 Ne7 15. Bc4 Rd8 16. Qb3 b6 17. 0-0 Bb7 18. f3 exf3 19. e4 Qd7 20. Nxf3 b5 21. Be2 Qd6 22. Bf2 a6 23. Bc5 Qd7 24. Ng5 f6 25. d6+ Nd5 26. Nf3 Qe6 27. exd5 Bxd5 28. Qc2 Rac8 29. Qd2 e4 30. Nd4 Qe5 31. Rad1 f5 32. Nxf5 Bb3 33. Ne7+ Kh8 34. Nxc8 Bxd1 35. Rxd1 Rxc8 36. d7 Rd8 37. Bb6 e3 38. Qxe3 Qxe3+ 39. Bxe3 1-0

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "2010.09.18"]
[Round "4"]
[White "Parreira, Pedro PD"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1880"]
[BlackElo "2077"]
[PlyCount "60"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 b5 4. a4 bxc4 5. Nc3 g6 6. e4 d6 7. Bxc4 Bg7 8. f4 0-0 9. Nf3 Ba6 10. Qe2 Bxc4 11. Qxc4 Nbd7 12. a5 Rb8 13. 0-0 Rb4 14. Qe2 Qc7 15. Rd1 Rfb8 16. e5 Nh5 17. e6 Nf8 18. exf7+ Kxf7 19. f5 Nf4 20. Ng5+ Kg8 21. Bxf4 Rxf4 22. fxg6 hxg6 23. Rf1 Rxf1+ 24. Rxf1 Bf6 25. Nce4 Kg7 26. h4 Qb7 27. Nxf6 exf6 28. Ne6+ Nxe6 29. Qxe6 Qxb2 30. Qe7+ Kh6 1/2-1/2

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "2010.09.17"]
[Round "2"]
[White "Heinrichs, Vivian"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1889"]
[BlackElo "2077"]
[PlyCount "126"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 Nf6 7. Bg2 d5 8. e5 Nfd7 9. 0-0 Be7 10. Ne2 0-0 11. c3 Nc6 12. d4 b4 13. h3 a5 14. g4 f6 15. Ng3 Ba6 16. Re1 bxc3 17. bxc3 cxd4 18. exf6 Nxf6 19. Nxd4 Nxd4 20. cxd4 Bc8 21. Rb1 Qd6 22. Qb3 Qb4 23. Qxb4 Bxb4 24. Re3 Bd6 25. Reb3 Kf7 26. Ne2 Ba6 27. Nc3 Rfb8 28. Nb5 Bxb5 29. Rxb5 Bb4 30. Rxb8 Rxb8 31. a3 Bd6 32. Rxb8 Bxb8 33. Bd2 Bc7 34. Kf2 Ne8 35. f5 Bb6 36. fxe6+ Kxe6 37. Ke3 Nd6 38. Bc3 Nc4+ 39. Kd3 Nxa3 40. Bf3 Nc4 41. Bd1 g5 42. Bb3 Nd6 43. Bd2 Ne4 44. Be3 h6 45. Ba4 Bc7 46. Bb3 Bg3 47. Ke2 a4 48. Bc2 a3 49. Bc1 Bd6 50. Kf3 Nf6 51. Bf5+ Ke7 52. Bc2 Nd7 53. Bb3 Ke6 54. h4 Be7 55. hxg5 hxg5 56. Ke3 Nb8 57. Kd3 Nc6 58. Bd2 Bd6 59. Bxg5 a2 60. Bxa2 Nb4+ 61. Ke3 Nxa2 62. Bh4 Nb4 63. Be1 Nc2+ 0-1

[Event "Sao Bernardo op"]
[Site "Sao Bernardo do Campo"]
[Date "2010.09.17"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Assef, Nathaly Regina Reis"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2077"]
[PlyCount "33"]
[EventDate "2010.09.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. e3 Bd6 5. Ne5 Nbd7 6. Nd2 0-0 7. Bd3 Qe7 8. Qf3 Rd8 9. c3 Nf8 10. Bg5 c5 11. Ng4 N8d7 12. Bb5 h6 13. Bh4 g5 14. Nxh6+ Kg7 15. Bxg5 Rh8 16. Bxd7 Bxd7 17. Ng4 1-0

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.08.08"]
[Round "9.2"]
[White "De Oliveira Jr, Jose Roberto"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2054"]
[BlackElo "2066"]
[PlyCount "21"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 1/2-1/2

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.08.08"]
[Round "8.5"]
[White "Silva, Sergio"]
[Black "Brandao, Renan Alves"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2066"]
[BlackElo "2054"]
[PlyCount "22"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 d6 5. Ne2 Be7 6. 0-0 0-0 7. f4 exf4 8. Nxf4 Bd7 9. Qe1 Ne5 10. Bxd7 Qxd7 11. d3 Ng6 1/2-1/2

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.08.07"]
[Round "6.5"]
[White "Shiroma, Silvio Haruo"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2132"]
[BlackElo "2066"]
[PlyCount "50"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[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. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. f4 d5 7. exd5 Nf6 8. Qe2 Nxd5 9. Ne4 Be7 10. Nf3 0-0 11. 0-0 Nc6 12. b3 Nd4 13. Qf2 f5 14. Neg5 Bf6 15. Ne5 Bxe5 16. fxe5 f4 17. c3 Qxg5 18. cxd4 cxd4 19. Bxd5 Bxd5 20. Qxd4 Qg4 21. Ba3 Qh3 22. Qf2 Rf5 23. Rac1 h6 24. Be7 Re8 25. Rc7 fxg3 0-1

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.08.07"]
[Round "7.1"]
[White "Silva, Sergio"]
[Black "De Oliveira, Peter"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2066"]
[BlackElo "2030"]
[PlyCount "107"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[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. Nf3 e6 3. Bg5 h6 4. Bh4 c5 5. e3 cxd4 6. exd4 b6 7. Nbd2 Bb7 8. Bd3 g5 9. Bg3 Nc6 10. c3 Nh5 11. Qe2 Nxg3 12. hxg3 d5 13. Ne5 Nxe5 14. Qxe5 Rg8 15. Bb5+ Ke7 16. Qe2 Bg7 17. f4 Qd6 18. Rf1 f6 19. 0-0-0 Raf8 20. Rde1 Bc6 21. Bd3 Bd7 22. Bf5 Re8 23. Bg6 Ref8 24. Bh7 Rh8 25. Bc2 Kd8 26. Qa6 Qc7 27. Kb1 Bc8 28. Qd3 Re8 29. Bb3 Re7 30. Rc1 Qd6 31. Qf3 Bb7 32. Rfd1 Ree8 33. Ba4 Ref8 34. Bb3 b5 35. Qf2 Qb6 36. Qf1 Kc8 37. Bc2 Kb8 38. Nb3 e5 39. f5 e4 40. Re1 Rc8 41. Nc5 Rxc5 42. dxc5 Qxc5 43. Qg1 Qxg1 44. Rxg1 Rd8 45. Rcd1 Bf8 46. Bxe4 Bc5 47. Rgf1 Kc7 48. Bf3 Bc8 49. g4 Bb7 50. Rh1 Bf8 51. Rde1 Rd6 52. Re8 Bg7 53. Re7+ Rd7 54. Rxd7+ 1-0

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.08.01"]
[Round "4.4"]
[White "Gimenez, Jayme Augusto"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2144"]
[BlackElo "2066"]
[PlyCount "52"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. Rb1 d6 6. e3 f5 7. Nge2 Nf6 8. d3 0-0 9. b4 Rb8 10. b5 Ne7 11. Qa4 Be6 12. Qxa7 Nd7 13. Qa4 Nc5 14. Qd1 e4 15. dxe4 Bxc4 16. 0-0 Bxc3 17. Nxc3 Bxf1 18. Qxf1 fxe4 19. Nxe4 Nxe4 20. Bxe4 d5 21. Bg2 Ra8 22. Qd3 Rxa2 23. Bb2 Qd6 24. Qd4 Rxb2 25. Rxb2 Rd8 26. Rd2 c6 1/2-1/2

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.08.01"]
[Round "5.2"]
[White "Silva, Sergio"]
[Black "Name, Gabriel Ricardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2066"]
[BlackElo "2142"]
[PlyCount "67"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[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. Nf3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nbd2 b6 6. c3 0-0 7. Bd3 Bb7 8. Ne5 Ne4 9. Qc2 f5 10. Nxe4 fxe4 11. Be2 Qe8 12. 0-0 Nc6 13. Nxc6 Qxc6 14. f3 Bd6 15. Bxd6 Qxd6 16. fxe4 dxe4 17. Rxf8+ Rxf8 18. Rf1 e5 19. Bc4+ Kh8 20. Rxf8+ Qxf8 21. Qf2 Qxf2+ 22. Kxf2 exd4 23. cxd4 g5 24. Be6 Kg7 25. Kg3 Kf6 26. Bd7 c5 27. dxc5 bxc5 28. h4 h6 29. hxg5+ Kxg5 30. Be6 Bc6 31. a3 Kf6 32. Bc4 Ke5 33. Kh4 Be8 34. Kg4 1/2-1/2

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.07.31"]
[Round "2.3"]
[White "Macri, Apparecido Jr"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1936"]
[BlackElo "2066"]
[PlyCount "85"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 g6 4. Bd3 Bg7 5. Nbd2 0-0 6. 0-0 d5 7. b3 Nc6 8. a3 Nd7 9. Bb2 e5 10. Nxe5 Ndxe5 11. dxe5 Nxe5 12. Be2 Qh4 13. Bxe5 Bxe5 14. Nf3 Qe7 15. Nxe5 Qxe5 16. Bf3 Be6 17. Re1 Rfd8 18. Qe2 Rd7 19. Qb5 b6 20. c4 Rad8 21. cxd5 Bxd5 22. Rad1 Qc3 23. Bxd5 Rxd5 24. Rb1 Qc2 25. Qf1 Rd2 26. b4 cxb4 27. axb4 R8d3 28. b5 Ra3 29. Rec1 Qf5 30. Rb4 Rad3 31. h3 Qd7 32. Rbb1 Qf5 33. Rb4 Qf6 34. g3 Qd6 35. Rc8+ Kg7 36. Qa1+ f6 37. Qxa7+ Kh6 38. Rh4+ Kg5 39. Qxh7 Kf5 40. Rf4+ Ke5 41. Re8+ Kd5 42. Qf7+ Kc5 43. Qc4# 1-0

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.07.31"]
[Round "3.3"]
[White "Silva, Sergio"]
[Black "Ramos, Ricardo Guelerman P"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2066"]
[BlackElo "1928"]
[PlyCount "65"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[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. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 Nbd7 7. c3 c5 8. Ne5 Nxe5 9. dxe5 Nd7 10. Bf4 Re8 11. h4 Nf8 12. Nf3 f5 13. g4 g6 14. gxf5 exf5 15. Qe2 h5 16. 0-0-0 Be6 17. Ng5 Qa5 18. Rdg1 Bxg5 19. Rxg5 Kf7 20. Rhg1 Rac8 21. Qxh5 Ke7 22. Qh8 Kd8 23. h5 Kc7 24. hxg6 Nxg6 25. Qh7+ Ne7 26. Rg7 Kb8 27. Rxe7 Rh8 28. Qg6 Rhg8 29. Rg7 Rxg7 30. Qxg7 Rg8 31. Qxg8+ Bxg8 32. Rxg8+ Kc7 33. e6+ 1-0

[Event "Ribeirao Preto Mogiano 1st"]
[Site "Ribeirao Preto"]
[Date "2010.07.30"]
[Round "1.4"]
[White "Silva, Sergio"]
[Black "Brandao, Evandro Alves"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "2066"]
[BlackElo "2030"]
[PlyCount "23"]
[EventDate "2010.07.30"]
[EventType "tourn"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rb8 11. h4 b5 12. Ndxb5 1/2-1/2

[Event "Ribeirao Preto Canarinho 1st U2200"]
[Site "Ribeirao Preto"]
[Date "2010.05.30"]
[Round "5.3"]
[White "Batista, Renato Luiz"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2182"]
[BlackElo "2078"]
[PlyCount "75"]
[EventDate "2010.05.28"]
[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. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. h4 a5 13. h5 a4 14. Bd5 b4 15. Ne2 e5 16. Be3 Nxd5 17. exd5 a3 18. Bh6 axb2 19. Rb1 Qf6 20. Bg5 Qf5 21. Ng3 Rxa2 22. Nxf5 Bxf5 23. g4 e4 24. Qxb4 Bd7 25. Qxd6 Bb5 26. Bf6 Ra6 27. Qxa6 Bxa6 28. Bxg7 Kxg7 29. fxe4 Re8 30. Kf2 Rxe4 31. Kf3 Rb4 32. Ke3 Bc8 33. c3 Rb3 34. Kd4 Bxg4 35. h6+ Kf6 36. Rh2 Kg5 37. Rbxb2 Ra3 38. Ra2 1-0

[Event "Ribeirao Preto Canarinho 1st U2200"]
[Site "Ribeirao Preto"]
[Date "2010.05.30"]
[Round "6.4"]
[White "Branchini, Fernando Luis Sakam"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1870"]
[BlackElo "2078"]
[PlyCount "105"]
[EventDate "2010.05.28"]
[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 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 b6 7. f4 Nge7 8. Nf3 0-0 9. 0-0 Bb7 10. Nh4 Nd4 11. Rb1 d5 12. Ne2 dxe4 13. dxe4 Ba6 14. Bxd4 cxd4 15. Rf3 Rc8 16. Ra3 Bxe2 17. Qxe2 Qc7 18. e5 Rfd8 19. Be4 Bf8 20. Rf3 Qc5 21. Bd3 Nd5 22. Ng2 Nb4 23. Ne1 Nxa2 24. Ra1 Nb4 25. Rxa7 Ra8 26. Rxa8 Rxa8 27. Rf2 Ra1 28. Kg2 Nd5 29. Kh3 Qb4 30. Nf3 Qxb2 31. Ng5 Be7 32. Nxe6 fxe6 33. Qg4 Kf7 34. f5 Qc1 35. fxg6+ Ke8 36. Qh5 hxg6 37. Qxg6+ Kd7 38. Bb5+ Kc7 39. Qxe6 Qa3 40. Qxd5 Qc5 41. Qd7+ Kb8 42. Rf7 Ra7 43. Qe8+ Qc8+ 44. Qxc8+ Kxc8 45. e6 Rc7 46. Rh7 Kb8 47. Bd7 Bd6 48. e7 Bxe7 49. Rxe7 Rxc2 50. Bf5 Rf2 51. g4 b5 52. Rd7 Rd2 53. Rd5 1-0

[Event "Ribeirao Preto Canarinho 1st U2200"]
[Site "Ribeirao Preto"]
[Date "2010.05.29"]
[Round "4.1"]
[White "Silva, Sergio"]
[Black "Proudian, Armen"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2078"]
[BlackElo "2024"]
[PlyCount "74"]
[EventDate "2010.05.28"]
[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. Bg5 Bg7 4. Nbd2 d6 5. c3 Nbd7 6. e4 e5 7. dxe5 dxe5 8. Qc2 Qe7 9. Be2 Nc5 10. Nc4 Ncxe4 11. Qxe4 Nxe4 12. Bxe7 Kxe7 13. Ncxe5 Re8 14. Nc4 Kf8 15. Nfd2 Bxc3 16. bxc3 Nxc3 17. Ne3 f5 18. g3 g5 19. Rc1 Nxe2 20. Kxe2 f4 21. gxf4 gxf4 22. Rxc7 Bg4+ 23. Nf3 fxe3 24. fxe3 Re7 25. Rxe7 Kxe7 26. Rg1 Rg8 27. Kf2 Be6 28. Rxg8 Bxg8 29. a3 Kd6 30. Ke2 Bc4+ 31. Kd2 Kd5 32. e4+ Kxe4 33. Ng5+ Kf5 34. Nxh7 Be6 35. h4 Kg4 36. Nf6+ Kxh4 37. Ne4 Kg4 1/2-1/2

[Event "Ribeirao Preto Canarinho 1st U2200"]
[Site "Ribeirao Preto"]
[Date "2010.05.29"]
[Round "3.5"]
[White "Silva, Sergio"]
[Black "Rothebarth, Ana Vitoria de Paul"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2078"]
[BlackElo "2027"]
[PlyCount "69"]
[EventDate "2010.05.28"]
[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. Bg5 e6 3. Nd2 h6 4. Bf4 b6 5. e3 Bb7 6. Ngf3 d6 7. Bd3 Nbd7 8. Qe2 Be7 9. c3 Nh5 10. Bg3 Nxg3 11. hxg3 Nf6 12. e4 0-0 13. e5 dxe5 14. dxe5 Nd7 15. 0-0-0 Nc5 16. Bc2 Bg5 17. Kb1 Qe7 18. Nxg5 Qxg5 19. Rh5 Qe7 20. b4 Na6 21. f4 Rad8 22. Rxh6 gxh6 23. Qg4+ Kh8 24. Rh1 f5 25. Rxh6+ Qh7 26. Rxh7+ Kxh7 27. Qh5+ Kg7 28. Nf3 Bxf3 29. gxf3 c5 30. g4 cxb4 31. gxf5 exf5 32. Qg5+ Kh8 33. Qh6+ Kg8 34. Qg6+ Kh8 35. Bb3 1-0

[Event "Ribeirao Preto Canarinho 1st U2200"]
[Site "Ribeirao Preto"]
[Date "2010.05.28"]
[Round "2.5"]
[White "Oliveira, Fernando Henrique"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "2032"]
[BlackElo "2078"]
[PlyCount "61"]
[EventDate "2010.05.28"]
[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 c5 2. d5 Nf6 3. c4 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3 0-0 10. 0-0 Nbd7 11. Qc2 Qa5 12. Rd1 Rfb8 13. h4 Ng4 14. h5 Qb4 15. Bh3 Nde5 16. hxg6 hxg6 17. Bxg4 Nxg4 18. Kg2 Bc8 19. Nh4 Ne5 20. Rh1 Bb7 21. Bf4 Qc4 22. b3 Bxd5+ 23. f3 Nxf3 24. exf3 Qxc3 25. Qe2 Qb2 26. Bd2 Rxa2 27. Rhb1 Qa3 28. Rxa2 Qxa2 29. Qd3 Rxb3 30. Rxb3 Qxb3 31. Qe2 0-1

[Event "Ribeirao Preto Canarinho 1st U2200"]
[Site "Ribeirao Preto"]
[Date "2010.05.28"]
[Round "1.5"]
[White "Silva, Sergio"]
[Black "Takata, Felipe Sandron"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2078"]
[PlyCount "73"]
[EventDate "2010.05.28"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bf4 f5 4. e3 Nd7 5. c4 c6 6. Nc3 Ngf6 7. Qc2 g6 8. Ng5 Qe7 9. Nf3 Bg7 10. c5 0-0 11. Bd6 Qf7 12. Ng5 Qe8 13. f4 h5 14. Bxf8 Nxf8 15. Nf3 Ne4 16. Be2 b6 17. Nxe4 fxe4 18. Ne5 Bb7 19. 0-0 Nd7 20. Nxd7 Qxd7 21. b4 b5 22. a4 a6 23. Rfc1 h4 24. axb5 axb5 25. Rxa8+ Bxa8 26. Ra1 Bb7 27. Ra7 Kh7 28. Qa2 Kh6 29. Qa6 Bxa6 30. Rxd7 Bf6 31. Ra7 Bc8 32. Rc7 Ba6 33. Rxc6 Bb7 34. Rb6 Bc8 35. Bxb5 g5 36. f5 Kg7 37. Rc6 1-0

[Event "Sindilegis op-B"]
[Site "Sindilegis"]
[Date "2009.10.25"]
[Round "?"]
[White "Dagobert, Dirk"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2213"]
[BlackElo "2077"]
[PlyCount "52"]
[EventDate "2009.10.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. c3 d5 5. Nbd2 dxe4 6. Nxe4 Nd7 7. Bc4 Ngf6 8. Neg5 Nd5 9. 0-0 0-0 10. Re1 h6 11. Ne4 N7f6 12. Nxf6+ exf6 13. Bb3 Bg4 14. h3 Bxf3 15. Qxf3 f5 16. Bf4 Nxf4 17. Qxf4 Qd7 18. h4 Rfe8 19. Kf1 h5 20. Rad1 Rxe1+ 21. Rxe1 Bf8 22. Qe5 Qd6 23. f4 Rd8 24. g3 c5 25. dxc5 Qc6 26. Kg1 Bxc5+ 1/2-1/2

[Event "Sindilegis op-B"]
[Site "Sindilegis"]
[Date "2009.10.24"]
[Round "?"]
[White "Brito, Erick de Paula"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1818"]
[BlackElo "2077"]
[PlyCount "60"]
[EventDate "2009.10.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. h4 Qa5 12. h5 Bxa2 13. g4 Be6 14. Qf2 Rfc8 15. hxg6 fxg6 16. Qh4 h6 17. Nd5 Bxd5 18. exd5 Qa1+ 19. Kd2 Qa4 20. c3 g5 21. Qh2 b5 22. Bxf6 Bxf6 23. Qxh6 Qb3 24. Qg6+ Kf8 25. Ke3 Qxd1 26. Rh7 Qxd5 27. Bd3 Qe5+ 28. Kf2 Bg7 29. Bf5 Qf6 30. Qh5 e6 0-1

[Event "Sindilegis op-B"]
[Site "Sindilegis"]
[Date "2009.10.24"]
[Round "?"]
[White "Silva, Sergio"]
[Black "Herbst, Eugenio"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2077"]
[BlackElo "1943"]
[PlyCount "52"]
[EventDate "2009.10.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 e6 5. Nbd2 Bd6 6. Ne5 Bd7 7. c3 Rb8 8. a4 0-0 9. Bd3 Ne7 10. Bg5 Ng6 11. f4 Be7 12. Qf3 Ne4 13. Bxe7 Nxd2 14. Bxd8 Nxf3+ 15. gxf3 Rbxd8 16. Bxg6 hxg6 17. h4 Be8 18. Kd2 f6 19. Nd3 Bc6 20. h5 gxh5 21. Rxh5 Kf7 22. b3 Rh8 23. Rah1 Rxh5 24. Rxh5 Kg6 25. Rh1 a5 26. Rg1+ Kf7 1/2-1/2

[Event "Sindilegis op-B"]
[Site "Sindilegis"]
[Date "2009.10.23"]
[Round "?"]
[White "Parreira, Pedro PD"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "1759"]
[BlackElo "2077"]
[PlyCount "54"]
[EventDate "2009.10.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. 0-0 Be7 10. Qa4 Qc8 11. Rfc1 0-0 12. Bxc6 bxc6 13. Ne5 Nxe5 14. Bxe5 Qb7 15. Qb3 Qxb3 16. axb3 Rfe8 17. Na4 f6 18. Bg3 Bd3 19. Nc5 Bxc5 20. Rxc5 Bb5 21. f3 Kf7 22. Kf2 Ke7 23. e4 Kd7 24. b4 a6 25. Ke3 Ra7 26. Kd2 Rea8 27. Kc3 Ke7 1/2-1/2

[Event "Sindilegis op-B"]
[Site "Sindilegis"]
[Date "2009.10.23"]
[Round "?"]
[White "Silva, Sergio"]
[Black "Vizzotto, Bernardo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2077"]
[PlyCount "61"]
[EventDate "2009.10.23"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bg5 c5 4. e3 d5 5. Nbd2 Nbd7 6. c3 Be7 7. Bd3 b6 8. 0-0 Bb7 9. a3 Qc7 10. Qe2 0-0 11. Rac1 Rfe8 12. c4 Rac8 13. Rfd1 Qb8 14. cxd5 exd5 15. Bf5 Rcd8 16. dxc5 Nxc5 17. Nd4 Nfe4 18. Bxe7 Rxe7 19. Nxe4 dxe4 20. b4 Nd3 21. Rc3 Rde8 22. f3 Ne5 23. Bxe4 Bxe4 24. fxe4 Qb7 25. Nf5 Re6 26. Nd6 Rxd6 27. Rxd6 Qxe4 28. h3 f5 29. Qc2 Qh4 30. Rc8 Qe1+ 31. Kh2 1/2-1/2

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.08.02"]
[Round "10"]
[White "D'Israel, Davy Maurice"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2240"]
[BlackElo "2072"]
[PlyCount "46"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[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 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nh3 0-0 10. 0-0 Nbd7 11. Qc2 Ra7 12. Rb1 Qa8 13. b3 Rb8 14. Rd1 Ne8 15. Nf4 Nc7 16. a4 Rab7 17. Bd2 Ne5 18. Be1 Rb6 19. Ne4 Qb7 20. Nxc5 dxc5 21. d6 Qa7 22. dxc7 Rf8 23. Qxc5 Rb7 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.30"]
[Round "7"]
[White "Silva, Sergio"]
[Black "Chemin, Vitorio"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2072"]
[BlackElo "2228"]
[PlyCount "82"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c3 cxd4 4. cxd4 e6 5. Nc3 Nf6 6. Bf4 Be7 7. e3 0-0 8. Bd3 Nc6 9. a3 a6 10. Rc1 Nh5 11. Bg3 g6 12. Be2 Bd7 13. Ne5 Nxg3 14. Nxc6 Bxc6 15. hxg3 Bf6 16. 0-0 Qd7 17. b4 e5 18. dxe5 Bxe5 19. Bf3 Rfd8 20. Qd2 a5 21. Rfd1 axb4 22. axb4 d4 23. Bxc6 bxc6 24. Ne2 d3 25. Nf4 Ra3 26. Rc5 Bd6 27. Rc4 Bxf4 28. gxf4 Qe6 29. Qc1 d2 30. Qc2 Ra6 31. Qc3 Ra3 32. Qc2 Qg4 33. Rd4 Rxd4 34. exd4 Ra2 35. Qb3 Rb2 36. f3 Rxb3 37. fxg4 Rd3 38. Kf2 f5 39. gxf5 gxf5 40. Ke2 Rxd4 41. Rxd2 Rxb4 1/2-1/2

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.29"]
[Round "6"]
[White "Silva, Sergio"]
[Black "Ramirez, Carlos"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2072"]
[BlackElo "2268"]
[PlyCount "85"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 d6 7. e4 g6 8. Na3 Bg7 9. Nc4 Qd8 10. a4 0-0 11. Bd3 Nh5 12. Be3 e6 13. Ne2 exd5 14. exd5 Nf6 15. Bf4 Nxd5 16. Bxd6 Re8 17. Be4 Nf6 18. Bd3 Nd5 19. Be4 Nf6 20. Bd3 Bf8 21. Bxf8 Kxf8 22. Qd2 Kg7 23. 0-0 Be6 24. Rad1 Nc6 25. Nf4 Qc7 26. Nxe6+ Rxe6 27. Qf2 b6 28. Rfe1 Rxe1+ 29. Rxe1 Rd8 30. Bf1 Rd7 31. Ne3 Qd8 32. Bb5 Rc7 33. Bxc6 Rxc6 34. Nc4 Qd5 35. b3 Rc7 36. Qd2 Qxd2 37. Nxd2 Rd7 38. Nc4 Kf8 39. Kf2 Rd3 40. Re3 Rd1 41. Re5 Rd3 42. Re3 Rd1 43. Re1 1/2-1/2

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.28"]
[Round "5"]
[White "Ramon Pita, Vivian"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2233"]
[BlackElo "2072"]
[PlyCount "51"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c6 4. d3 Bf5 5. g3 e6 6. Bg2 Nbd7 7. 0-0 Bc5 8. Nbd2 0-0 9. c4 Qe7 10. a3 a5 11. h3 h6 12. Kh2 Bh7 13. d4 Bd6 14. Ne5 Rfd8 15. f4 c5 16. e3 Rac8 17. Qe2 b6 18. Rac1 Ne4 19. Nxe4 Bxe4 20. Bxe4 dxe4 21. Rcd1 f6 22. Nxd7 Rxd7 23. d5 Rcd8 24. Rd2 Qf7 25. dxe6 Qxe6 26. Rd5 1/2-1/2

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.27"]
[Round "4"]
[White "Silva, Sergio"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2072"]
[BlackElo "1814"]
[PlyCount "41"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. Bg5 e6 4. e3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. Bd3 0-0 8. Qe2 cxd4 9. exd4 Qc7 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bxc3 14. bxc3 Re8 15. Qf3 Ng4 16. h3 Qc5+ 17. Kh1 Re3 18. Rae1 f6 19. Rxe3 fxg5 20. fxg5 Bf5 21. hxg4 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.26"]
[Round "3"]
[White "Pereira, Silvio Cunha"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2261"]
[BlackElo "2072"]
[PlyCount "31"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. c3 fxe4 12. Bxb5 axb5 13. Nxb5 Be6 14. Nbc7+ Kd7 15. Nxa8 Qxa8 16. Nb6+ 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.26"]
[Round "2"]
[White "Silva, Sergio"]
[Black "Aragao Neto, Joao Batista"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2072"]
[BlackElo "1859"]
[PlyCount "59"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d6 5. c3 0-0 6. e4 c5 7. dxc5 dxc5 8. Bc4 Nc6 9. 0-0 Na5 10. Be2 Be6 11. Qc2 Qc7 12. Bh4 Nh5 13. Rfe1 Nf4 14. Bf1 Rad8 15. Ng5 Bc8 16. Nc4 Nc6 17. Ne3 h6 18. Nf3 Ne5 19. Nxe5 Qxe5 20. Bg3 g5 21. Nd5 Rfe8 22. Qc1 e6 23. Nxf4 gxf4 24. Qxf4 Qh5 25. Bh4 Be5 26. Be2 Bxf4 27. Bxh5 Rd2 28. Re2 Rxe2 29. Bxe2 b6 30. Bb5 1-0

[Event "American Continental 06th"]
[Site "Sao Paulo"]
[Date "2009.07.25"]
[Round "1"]
[White "Bhat, Vinay S"]
[Black "Silva, Sergio"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2473"]
[BlackElo "2072"]
[PlyCount "55"]
[EventDate "2009.07.25"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Bd3 Nbd7 7. 0-0 Qe7 8. e4 dxc4 9. Bxc4 e5 10. Bb3 0-0 11. Re1 Bc7 12. Bg5 Re8 13. Rc1 a6 14. h3 h6 15. Bh4 Bb6 16. Kh1 Qd6 17. dxe5 Qxd1 18. Rcxd1 Nxe5 19. Nxe5 Rxe5 20. f4 Re8 21. e5 Nh7 22. Ne4 Bc7 23. Nd6 Bxd6 24. exd6 Rxe1+ 25. Rxe1 Bd7 26. Re7 Nf8 27. Rxf7 Be6 28. Rxf8+ 1-0

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.14"]
[Round "7"]
[White "Silva, Sergio"]
[Black "Da Silva Fo, Paulo Calixto"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2072"]
[BlackElo "1624"]
[PlyCount "57"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. g3 Bg7 5. Bg2 d5 6. e3 c6 7. Nd2 b6 8. Ne2 f5 9. c4 0-0 10. cxd5 cxd5 11. Qb3 Be6 12. Rc1 Na6 13. 0-0 Qd7 14. Rc2 Rac8 15. Rfc1 Rxc2 16. Rxc2 Rd8 17. a3 Nc7 18. Qc3 Qb5 19. Bf1 Qe8 20. Nf4 Bd7 21. Bd3 Rc8 22. b3 Ne6 23. Qb2 Nxf4 24. gxf4 Bf8 25. a4 Bb4 26. Nf3 f6 27. Rxc8 Qxc8 28. Qc2 Qxc2 29. Bxc2 1/2-1/2

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.13"]
[Round "6"]
[White "Horta, Marcio Rodrigues"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1906"]
[BlackElo "2072"]
[PlyCount "58"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 e6 7. Be3 cxd4 8. cxd4 Nf6 9. Nc3 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. Qb3 Na5 13. Qxd5 exd5 14. h3 Bh5 15. g4 Bg6 16. Ne5 Rac8 17. Rac1 Rfd8 18. c4 dxc4 19. Nxc4 Nxc4 20. Rxc4 Rxc4 21. Bxc4 Rc8 22. Rc1 Kf8 23. f3 Ke7 24. Kf2 a6 25. a4 Ne8 26. Bb3 Rxc1 27. Bxc1 Nf6 28. Ke3 Kd6 29. Ba3+ Kc6 1/2-1/2

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.13"]
[Round "5"]
[White "Silva, Sergio"]
[Black "Shiroma, Silvio Haruo"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2072"]
[BlackElo "2119"]
[PlyCount "69"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5 5. c3 Qb6 6. Qc1 Bf5 7. Nd2 Nc6 8. Ngf3 e6 9. Be2 Rc8 10. 0-0 f6 11. Nh4 g5 12. Nxf5 gxf4 13. Bh5+ Kd7 14. Nxe4 dxe4 15. Qd2 Kc7 16. dxc5 Qxc5 17. Nd4 Nxd4 18. Qxd4 Qxh5 19. Qxf6 f3 20. Qxh8 Qg6 21. Qe5+ Bd6 22. Qa5+ Kb8 23. g3 b6 24. Qa6 h5 25. Rfd1 Bc7 26. Rd7 h4 27. Rad1 Qg5 28. Rh7 hxg3 29. hxg3 Rd8 30. Rxd8+ Qxd8 31. Qc4 Qd1+ 32. Kh2 Bxg3+ 33. Kxg3 Qg1+ 34. Kf4 e5+ 35. Kf5 1-0

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.12"]
[Round "4"]
[White "Chiari, Arthur Gontijo"]
[Black "Silva, Sergio"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1846"]
[BlackElo "2072"]
[PlyCount "74"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bc4 Rc8 10. Bg5 Be7 11. Bxf6 Bxf6 12. Nd5 0-0 13. 0-0 Bg5 14. c3 Kh8 15. Re1 f5 16. Nb6 Qxb6 17. Bxe6 Rcd8 18. Nc4 Qa7 19. Qh5 fxe4 20. Qxg5 Qxf2+ 21. Kh1 b5 22. axb5 axb5 23. Ne3 Qxb2 24. Bd5 h6 25. Qg4 Ne7 26. Ra7 Qxc3 27. Qg3 Rde8 28. Bxe4 Rf4 29. Nd5 Qxg3 30. hxg3 Rxe4 31. Rxe4 Nxd5 32. Rg4 g5 33. Re4 Nf6 34. Re1 d5 35. Rf7 Ne4 36. Ra1 Nc3 37. Raa7 Ne4 1/2-1/2

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.12"]
[Round "3"]
[White "Silva, Sergio"]
[Black "Molina, Roberto Junio Brito"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2072"]
[BlackElo "2371"]
[PlyCount "70"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. b3 Qe8 8. Bb2 h6 9. Qc2 g5 10. d5 Na6 11. a3 Qh5 12. Nd4 f4 13. Ne6 Bxe6 14. dxe6 c6 15. b4 Ng4 16. h3 fxg3 17. Bxg7 Kxg7 18. fxg3 Rxf1+ 19. Bxf1 Ne5 20. Nd2 Qg6 21. Qxg6+ Kxg6 22. Bg2 Kf6 23. b5 Nc5 24. bxc6 bxc6 25. Nf3 Nxf3+ 26. Bxf3 Nxe6 27. Bxc6 Rc8 28. Bd5 Nd4 29. e3 Nf5 30. Kf2 e6 31. Be4 Rxc4 32. Bxf5 Kxf5 33. Kf3 d5 34. Ra2 Rc3 35. g4+ Ke5 0-1

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.11"]
[Round "2"]
[White "Caporale, Giuseppe Guido"]
[Black "Silva, Sergio"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1824"]
[BlackElo "2072"]
[PlyCount "80"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. Nc3 dxc4 5. e4 b5 6. a3 Bb7 7. Be2 e6 8. 0-0 a6 9. Bg5 Be7 10. Qd2 0-0 11. Rfe1 c5 12. d5 exd5 13. Bxf6 Bxf6 14. Nxd5 Bxd5 15. exd5 Qd6 16. Rad1 Nd7 17. Qc2 Ne5 18. b3 cxb3 19. Qxb3 c4 20. Qa2 Rfe8 21. Nd4 Qxd5 22. Nf5 Nd3 23. Ne3 Qd4 24. Bf3 Rab8 25. Re2 Qc5 26. Rc2 Rbd8 27. g3 Nxf2 28. Rxd8 Bxd8 29. Rxf2 Qxe3 30. Kg2 Bb6 31. Rf1 Rd8 32. Qb1 Rd2+ 33. Kh1 Rf2 34. Qd1 Rxf1+ 35. Qxf1 Qxa3 36. Bd5 Qe7 37. Qf5 g6 38. Qc8+ Kg7 39. Qxa6 Qc5 40. Kg2 Qxd5+ 0-1

[Event "Brasil op CR Verde"]
[Site "Brazil"]
[Date "2009.06.11"]
[Round "1"]
[White "Silva, Sergio"]
[Black "Crespo de Oliveira, Lucas"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2072"]
[PlyCount "89"]
[EventDate "2009.06.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5 Qb6 7. Bc1 e6 8. c4 exd5 9. cxd5 g6 10. e4 d6 11. Ne2 Bg7 12. a4 0-0 13. Nec3 a6 14. Be2 Re8 15. Na3 Nfd7 16. Nc4 Qc7 17. 0-0 Ne5 18. Ne3 Ned7 19. Kh1 Nf8 20. Nc4 Nbd7 21. Bf4 Ne5 22. Nxe5 Bxe5 23. Bxe5 dxe5 24. Qd2 Qd6 25. Nd1 Bd7 26. Ne3 b5 27. a5 c4 28. Rf2 Ne6 29. Bxc4 Nd4 30. Ba2 Rac8 31. Rd1 Rc7 32. b4 Rec8 33. f4 exf4 34. Qxd4 fxe3 35. Qxe3 Re8 36. Qd4 Qe5 37. Qxe5 Rxe5 38. d6 Rc4 39. Bxc4 bxc4 40. Rd4 f5 41. Rxc4 fxe4 42. Re2 e3 43. Rc3 Rd5 44. h3 Rxd6 45. Rexe3 1-0

[Event "Barrinha Calil Memorial-A"]
[Site "Barrinha"]
[Date "2009.02.24"]
[Round "9"]
[White "Silva, Sergio"]
[Black "Brandao, Evandro Alves"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2077"]
[BlackElo "2090"]
[PlyCount "34"]
[EventDate "2009.02.20"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. h3 c6 6. Be3 b5 7. Bd3 b4 8. Ne2 0-0 9. Qd2 Qa5 10. a3 c5 11. 0-0 Bb7 12. axb4 Qxb4 13. Qxb4 cxb4 14. d5 a5 15. Ra4 e6 16. dxe6 fxe6 17. Rfa1 Nxe4 1/2-1/2

