[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.23"]
[Round "3"]
[White "De Moura, Sergio Jovelino"]
[Black "Freitas, Sergio da Silva"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2150"]
[BlackElo "1905"]
[PlyCount "75"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Qc7 8. Nde2 Nc6 9. 0-0 Ne5 10. h3 Ng6 11. Be3 Bc5 12. Qd2 d6 13. Na4 Bxe3 14. Qxe3 Nd7 15. f4 e5 16. f5 Ne7 17. Qg5 Rg8 18. Nec3 h6 19. Qe3 b6 20. Rac1 Qa7 21. Nd5 Nxd5 22. cxd5 Ke7 23. Rc6 b5 24. Qxa7 Rxa7 25. Nb6 Nxb6 26. Rxb6 Bd7 27. Rc1 Rc8 28. Rxc8 Bxc8 29. Rc6 Kd7 30. b4 Rc7 31. Rxc7+ Kxc7 32. g4 Kd8 33. Kf2 Ke7 34. h4 Kf6 35. Kg3 g6 36. Be2 Bd7 37. Bf3 Be8 38. Be2 1/2-1/2

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.23"]
[Round "4"]
[White "Freitas, Sergio da Silva"]
[Black "Bonfim, Regina Rodrigues"]
[Result "1-0"]
[ECO "B63"]
[WhiteElo "1905"]
[BlackElo "2025"]
[PlyCount "75"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f3 a6 10. g4 Qc7 11. Be3 b5 12. g5 Ne8 13. h4 b4 14. Na4 Rb8 15. h5 Bd7 16. b3 Nxd4 17. Bxd4 Bxa4 18. bxa4 e5 19. Bb2 Qa5 20. Bc4 Qd8 21. Rdg1 Nc7 22. f4 exf4 23. g6 Bf6 24. gxf7+ Rxf7 25. Bxf7+ Kxf7 26. Qxf4 Ne6 27. Qf5 Nf8 28. Rf1 Qd7 29. Bxf6 Qxf5 30. Rxf5 gxf6 31. h6 Re8 32. Ra5 Rxe4 33. Rxa6 f5 34. Rxd6 f4 35. a5 f3 36. Rf1 Ke7 37. Rd3 Re5 38. Rdxf3 1-0

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.22"]
[Round "2"]
[White "Freitas, Sergio da Silva"]
[Black "Spindola, Carine dos Santos"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1905"]
[BlackElo "1348"]
[PlyCount "73"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bb7 13. Nc2 0-0 14. a4 Na7 15. Be2 Bg5 16. 0-0 Bxd5 17. Qxd5 Qb6 18. axb5 Nxb5 19. Nb4 a5 20. Bxb5 Rab8 21. Nc6 Qxb5 22. Nxb8 Rxb8 23. Qxb5 Rxb5 24. b4 Bd2 25. Rxa5 Rb8 26. Ra3 g6 27. Rd1 Bg5 28. Rxd6 Rc8 29. g3 f5 30. h4 Be7 31. Re6 Kf7 32. Rxe5 Bf6 33. Ra7+ Kf8 34. Rc5 Rxc5 35. bxc5 Bxc3 36. c6 Be5 37. c7 1-0

[Event "Cordeiropolis Freitas Levy Memorial"]
[Site "Cordeiropolis"]
[Date "2015.05.22"]
[Round "1"]
[White "Santos, Marcus Vinicius M"]
[Black "Freitas, Sergio da Silva"]
[Result "1-0"]
[ECO "D25"]
[WhiteElo "2339"]
[BlackElo "1905"]
[PlyCount "71"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nb6 6. Nc3 Bg7 7. Be3 Bg4 8. Be2 0-0 9. 0-0 Nc6 10. d5 Bxf3 11. gxf3 Ne5 12. Bd4 c5 13. Bxc5 f5 14. f4 Ned7 15. Be3 fxe4 16. Nxe4 Nf6 17. Ng5 Qxd5 18. Bxb6 Qxd1 19. Rfxd1 axb6 20. Bc4+ Kh8 21. Nf7+ Rxf7 22. Bxf7 Rf8 23. Bb3 Nh5 24. Rd2 Nxf4 25. Rad1 Nh3+ 26. Kf1 Rf3 27. Rd8+ Bf8 28. R1d2 Kg7 29. Rb8 Kf6 30. Rxb7 Kg5 31. Bc4 h5 32. a4 e5 33. Rf7 Rxf7 34. Bxf7 Bb4 35. Rd5 Kf6 36. Rb5 1-0

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.19"]
[Round "3"]
[White "Brujin, Homero"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1486"]
[BlackElo "1905"]
[PlyCount "70"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 g6 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nb6 8. e3 Na6 9. a3 c5 10. Nc3 cxd4 11. Nxd4 Nc5 12. b4 Ne6 13. Nce2 a5 14. Bb2 Nc7 15. Qc2 Ncd5 16. b5 Bg4 17. Rfe1 Rc8 18. Qe4 Qd7 19. a4 e5 20. Nb3 Bf5 21. Qh4 Bf6 22. Qh6 Bg7 23. Qh4 h6 24. e4 g5 25. Qh5 Nf6 26. Qf3 Bxe4 27. Qe3 Nc4 28. Nc5 Qc7 29. Qb3 Qxc5 30. Ba3 Nxa3 31. Rac1 Qb4 32. Qxb4 axb4 33. Bh3 Rxc1 34. Rxc1 b3 35. Nc3 b2 0-1

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.19"]
[Round "4"]
[White "Freitas, Sergio da Silva"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "1905"]
[BlackElo "2111"]
[PlyCount "160"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c6 2. c4 e5 3. Nf3 d6 4. d4 Nd7 5. Be2 Ngf6 6. Nc3 Be7 7. 0-0 0-0 8. h3 Re8 9. dxe5 dxe5 10. a3 Qc7 11. Qc2 a5 12. Ne1 Nc5 13. Be3 Ne6 14. Rd1 Nd4 15. Bxd4 exd4 16. Rxd4 Bc5 17. Rd1 Qe7 18. Bf3 Nd7 19. Nd3 Ne5 20. Nxe5 Qxe5 21. Ne2 Be6 22. Kh1 h5 23. Nc1 Bd6 24. Rxd6 Qxd6 25. Bxh5 Qc5 26. Be2 a4 27. Qc3 Rad8 28. b4 axb3 29. Nxb3 Qxa3 30. Ra1 Qe7 31. Ra5 Qh4 32. Qf3 g6 33. Ra7 b6 34. Rb7 Rb8 35. Rxb8 Rxb8 36. Nd4 Bd7 37. Qe3 b5 38. e5 Qe7 39. e6 fxe6 40. Qg3 Rb7 41. Qxg6+ Qg7 42. Qe4 Qh7 43. Qg4+ Kf7 44. Qg5 Qg7 45. Bh5+ Kg8 46. Qd8+ Qf8 47. Qg5+ Qg7 48. Qd8+ Kh7 49. Qh4 Rb8 50. Be8+ Qh6 51. Qe4+ Kg7 52. Bxd7 Qf6 53. Nxe6+ Kh8 54. Qg4 b4 55. Ng5 Qa1+ 56. Kh2 Qg7 57. Be6 Qg6 58. Nf7+ Kg7 59. Qd4+ Qf6 60. Qg4+ Kf8 61. f4 b3 62. Ne5 b2 63. Nd7+ Ke7 64. Nxf6 b1Q 65. Ng8+ Kd6 66. Qg7 Kxe6 67. Qe5+ Kd7 68. Nf6+ Kc8 69. Qe8+ Kb7 70. Qe7+ Ka6 71. Nd7 Rb2 72. Nc5+ Ka5 73. Qa7+ Kb4 74. Na6+ Kc3 75. Qc5 Qe4 76. Qa5+ Kc2 77. Qe5 Qxc4 78. Nc7 Rb4 79. Ne6 Kd2 80. f5 Rb5 1/2-1/2

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.18"]
[Round "2"]
[White "Freitas, Sergio da Silva"]
[Black "Federzoni, Enzo"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "1905"]
[BlackElo "1677"]
[PlyCount "48"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. a3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Be7 7. Bc4 0-0 8. Bb3 a6 9. 0-0 Nc6 10. Be3 Qc7 11. Qe2 b5 12. Nxc6 Qxc6 13. f3 Bb7 14. Rad1 Rac8 15. Rd2 Nd7 16. Rfd1 Rfd8 17. Qf2 Nc5 18. Ba2 a5 19. Ne2 b4 20. Qg3 Na4 21. axb4 axb4 22. Nf4 Nc5 23. Nh5 g6 24. Bg5 Nxe4 1/2-1/2

[Event "Sao Paulo Consciencia op 3rd"]
[Site "Sao Paulo"]
[Date "2015.04.18"]
[Round "1"]
[White "Hoshino, Meilin"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1361"]
[BlackElo "1905"]
[PlyCount "104"]
[EventDate "2015.04.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 g6 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 0-0 10. Be2 c6 11. Qb3 Qb6 12. Qc2 Bf5 13. Qd2 Nd7 14. a3 Rfe8 15. 0-0 Rad8 16. Rfc1 Nf6 17. b4 Ne4 18. Qd1 a5 19. Qb3 axb4 20. Qxb4 Qa7 21. Na4 Bf8 22. Qb3 Bh6 23. Nc5 Nxc5 24. Rxc5 Bf8 25. Rcc1 Bd6 26. Bd3 Bg4 27. Nd2 Qb8 28. g3 h5 29. Bf1 h4 30. Rcb1 Rd7 31. Ra2 hxg3 32. hxg3 Bxg3 33. Bg2 Bd6 34. Nf1 Bf5 35. Rbb2 Qd8 36. Qb6 Qg5 37. f4 Qg4 38. Nh2 Qg3 39. Nf1 Qe1 40. Qb3 Rde7 41. Re2 Qh4 42. a4 Bxf4 43. Ra3 Bd6 44. Raa2 Qg5 45. a5 Be4 46. Re1 Kg7 47. Qc3 Rh8 48. Qb3 Rh4 49. Rf2 Qh5 50. Bxe4 Rexe4 51. Qxb7 Rh1+ 52. Kg2 Qh3# 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "5"]
[White "Freitas, Sergio da Silva"]
[Black "De Souza Neto, Antonio Martins"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1802"]
[BlackElo "1833"]
[PlyCount "89"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g4 Bxg4 7. Be2 Bd7 8. Be3 Nc6 9. Rg1 g6 10. Qd2 b5 11. a3 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. 0-0-0 Rb8 15. f4 b4 16. Nb1 bxa3 17. Nxa3 Nxe4 18. Qd3 exf4 19. Bd4 Nf6 20. Qxa6 Be7 21. Bb5+ Kf8 22. Rgf1 Rg8 23. c4 Ng4 24. Nc2 Ra8 25. Qb7 Ne3 26. Nxe3 fxe3 27. Bxe3 Bg5 28. Qe4 Bf5 29. Bxg5 Ra1+ 30. Kd2 Qa5+ 31. Ke3 Ra3+ 32. bxa3 Bxe4 33. Bh6+ Ke7 34. Bg5+ Kf8 35. Kxe4 f5+ 36. Kd5 Qxa3 37. Ke6 Qh3 38. Ra1 f4+ 39. Kxd6 f3 40. Ra8+ Kg7 41. Ra7+ Kf8 42. Bh6+ Rg7 43. Bxg7+ Kg8 44. Bc6 Qxh2+ 45. Be5 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "6"]
[White "Freitas, Sergio da Silva"]
[Black "Terao, Juliana Sayumi"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1802"]
[BlackElo "2232"]
[PlyCount "23"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Be7 8. Be3 d6 9. f4 Nbd7 10. Qe1 b6 11. Bf3 Bb7 12. Qg3 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "3"]
[White "Freitas, Sergio da Silva"]
[Black "Alboredo, Julia"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1802"]
[BlackElo "2018"]
[PlyCount "101"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Be6 10. 0-0-0 Nxd4 11. Bxd4 Qa5 12. a3 Rab8 13. Nd5 Qxd2+ 14. Rxd2 Bxd5 15. Bxf6 Bxf6 16. Rxd5 Be5 17. Bc4 Rfc8 18. Bb3 b5 19. Kb1 a5 20. Ba2 Rc7 21. h4 Bf4 22. Rg1 Kg7 23. Rd3 h6 24. Rd5 Rbc8 25. Rg2 Rc5 26. Rxc5 dxc5 27. c3 Rd8 28. Kc2 a4 29. Bd5 Rd6 30. h5 e6 31. Bb7 Rb6 32. Ba8 g5 33. Rg1 Be5 34. Ra1 Kf6 35. Rd1 b4 36. axb4 cxb4 37. Rb1 bxc3 38. bxc3 Rxb1 39. Kxb1 Bxc3 40. Kc2 Bb4 41. Bc6 a3 42. Be8 Ke7 43. Bb5 f6 44. Kb3 Bc5 45. Bc4 Kd6 46. Ka2 Ke5 47. Bb3 f5 48. exf5 exf5 49. Bc2 f4 50. Be4 Kd4 51. Ba8 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "4"]
[White "Gauche, Joao Gabriel N Silv"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1659"]
[BlackElo "1802"]
[PlyCount "54"]
[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 d5 3. Nf3 g6 4. Nc3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 dxc4 8. e3 0-0 9. Bxc4 Nd7 10. 0-0 c5 11. Qb3 Nb6 12. Be2 Be6 13. Qd1 Nd5 14. Qd2 Nxf4 15. exf4 Qa5 16. Rfd1 Rad8 17. Qb2 Qc7 18. Ne5 b6 19. Bf3 Bd5 20. Bxd5 Rxd5 21. c4 Rxd4 22. Rxd4 cxd4 23. Qxd4 Rd8 24. Qe3 Bxe5 25. fxe5 Qxc4 26. Rc1 Qxa2 27. Rc7 Rd1+ 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "2"]
[White "Da Silva, Valerio Alves"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D76"]
[WhiteElo "1769"]
[BlackElo "1802"]
[PlyCount "78"]
[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. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. Nf3 Bg7 7. d4 0-0 8. 0-0 Nc6 9. e3 a5 10. b3 a4 11. bxa4 e5 12. d5 e4 13. Nd4 Nxd4 14. exd4 Nxd5 15. Nxd5 Qxd5 16. Be3 Re8 17. Qb3 Qa5 18. Rfc1 c6 19. Rab1 Qxa4 20. Rb2 Bxd4 21. Bxd4 Qxd4 22. Rd1 Qa4 23. Re1 Qxb3 24. axb3 Bg4 25. h3 Bf3 26. Re3 Bxg2 27. Kxg2 f5 28. h4 Kf7 29. Rc2 Rad8 30. f4 Rd5 31. Kf2 Red8 32. Rce2 c5 33. Kf1 b5 34. Kf2 Rd3 35. Rb2 Rd2+ 36. Re2 Rxb2 37. Rxb2 Ke6 38. Ke2 Rd3 39. Kf2 Kd5 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "1"]
[White "Freitas, Sergio da Silva"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1802"]
[BlackElo "2351"]
[PlyCount "60"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. h3 d6 8. c3 Bb6 9. 0-0 Be6 10. a4 0-0 11. axb5 axb5 12. Rxa8 Qxa8 13. Bxe6 fxe6 14. Qb3 Qc8 15. Be3 Bxe3 16. fxe3 Nd8 17. Ng5 h6 18. Nf3 Nb7 19. Nbd2 Nc5 20. Qc2 Qa8 21. b4 Qa4 22. Qb1 Ncd7 23. d4 Nh5 24. dxe5 Qa7 25. Qd3 Nf4 26. Qxb5 Qxe3+ 27. Kh2 Nxe5 28. g3 Ne2 29. Kg2 Nxc3 30. Qb7 Nxf3 0-1

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.03.01"]
[Round "5"]
[White "Freitas, Sergio da Silva"]
[Black "Rodrigues, Leonardo De Miranda"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1802"]
[BlackElo "2133"]
[PlyCount "89"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. h3 Be7 6. Nf3 c6 7. Qd2 b5 8. a3 a6 9. Be2 Qc7 10. 0-0 h6 11. Rad1 g5 12. dxe5 dxe5 13. Nh2 Nf8 14. f3 Ng6 15. Qe1 Nf4 16. Qf2 Be6 17. Rd2 h5 18. Rfd1 Nd7 19. Bf1 0-0-0 20. a4 Rdg8 21. axb5 cxb5 22. Nd5 Bxd5 23. exd5 Bd6 24. c4 b4 25. c5 Bf8 26. Bxa6+ Kb8 27. c6 Qd6 28. cxd7 Qxd7 29. Bxf4 gxf4 30. Qb6+ Ka8 31. Bb5 Bc5+ 32. Qxc5 Qa7 33. Qxa7+ Kxa7 34. d6 Kb6 35. Bc4 Rg7 36. d7 Rd8 37. Rd6+ Kc7 38. Bb5 Rgg8 39. Rf6 Rb8 40. Rxf7 Kd8 41. Bc4 Rh8 42. Nf1 Rb7 43. Be6 Rb6 44. Bf5 e4 45. Rc1 1-0

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.03.01"]
[Round "4"]
[White "Freitas, Sergio da Silva"]
[Black "Vieira, Jose Renato Braga S"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1802"]
[BlackElo "2054"]
[PlyCount "63"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[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. g4 Be6 10. 0-0-0 Rc8 11. h4 Qa5 12. Nxe6 fxe6 13. Bc4 d5 14. exd5 Ne5 15. Bb3 Nxf3 16. Qg2 Rxc3 17. bxc3 Qa3+ 18. Kb1 Ne4 19. Rd3 Nxc3+ 20. Rxc3 Bxc3 21. Bc1 Qa6 22. h5 Nd4 23. hxg6 Nxb3 24. gxh7+ Kh8 25. cxb3 Bd4 26. Qe4 e5 27. Rh2 Rc8 28. Rc2 Rxc2 29. Qxc2 Qb5 30. g5 Qxd5 31. g6 Kg7 32. Bh6+ 1-0

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.02.28"]
[Round "3"]
[White "Auriemo, Danielle Ferreira"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1613"]
[BlackElo "1802"]
[PlyCount "78"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Be2 Nf6 6. 0-0 Nc6 7. Na3 a6 8. Nc2 Be7 9. d4 0-0 10. dxc5 Bxc5 11. Ne3 Qd7 12. Qc2 Qc7 13. Bd3 h6 14. b4 Ba7 15. a4 Bd7 16. Re1 Rfc8 17. Bb2 Bxe3 18. Rxe3 Nxb4 19. cxb4 Qxc2 20. Bxc2 Rxc2 21. Bxf6 gxf6 22. Rd3 Rac8 23. h3 Rc1+ 24. Rxc1 Rxc1+ 25. Kh2 Bxa4 26. Rd4 Bc6 27. Nd2 Bd5 28. Ne4 Kg7 29. Ng3 Rc4 30. Nh5+ Kg6 31. Rxc4 Bxc4 32. g4 f5 33. Kg3 fxg4 34. hxg4 b6 35. Nf4+ Kh7 36. f3 a5 37. bxa5 bxa5 38. Ng2 a4 39. Ne3 Bb3 0-1

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.02.28"]
[Round "2"]
[White "Freitas, Sergio da Silva"]
[Black "Desideri, Ricardo Maruchi"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1802"]
[BlackElo "1958"]
[PlyCount "140"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g4 Bxg4 7. f3 e5 8. Nb3 Be6 9. Be3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Qe2 Be7 13. Rd1 Qc6 14. Qg2 Bh4+ 15. Bf2 Bxf2+ 16. Qxf2 e4 17. Qh4 Nd7 18. Qxe4 Qxe4+ 19. fxe4 Bxb3 20. axb3 Nc5 21. Rd5 Rc8 22. Re5+ Ne6 23. Bc4 0-0 24. Rxe6 Rxc4 25. bxc4 fxe6 26. Ke2 Rf4 27. Ke3 g5 28. Rd1 Kg7 29. Rd7+ Rf7 30. Rd2 h5 31. b4 g4 32. e5 Kg6 33. c5 Rf3+ 34. Ke4 Kg5 35. Rd6 Rf4+ 36. Ke3 Kf5 37. Rb6 Kxe5 38. Rxb7 Rf3+ 39. Ke2 Rh3 40. Rd7 Rxh2+ 41. Kd3 Rh3+ 42. Ke2 Rc3 43. Kd2 Rc4 44. c3 g3 45. Rg7 h4 46. Kd3 Kf6 47. Rg8 Kf7 48. Rg5 Rf4 49. Ke3 Rf6 50. c6 Ke7 51. Rg7+ Kd8 52. c4 Rf5 53. Rg4 Rh5 54. b5 axb5 55. cxb5 Kc7 56. Rg7+ Kb6 57. Rb7+ Ka5 58. c7 Rc5 59. Kf3 Rc2 60. c8Q Rxc8 61. Rh7 Rf8+ 62. Kg2 Rf2+ 63. Kg1 Rf4 64. Rh5 Re4 65. Kg2 e5 66. Kf3 Rf4+ 67. Kg2 e4 68. Re5 Rf2+ 69. Kg1 h3 70. Rxe4 h2+ 0-1

[Event "Rio Claro op 1st"]
[Site "Rio Claro"]
[Date "2015.02.28"]
[Round "1"]
[White "Simao Vasconcellos, Pedro Augusto"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D70"]
[BlackElo "1802"]
[PlyCount "80"]
[EventDate "2015.02.28"]
[EventType "swiss"]
[EventRounds "5"]
[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 d5 3. Nc3 g6 4. cxd5 Nxd5 5. e4 Nb6 6. Nf3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Be3 Bg4 10. d5 Bxf3 11. Bxf3 Ne5 12. Bf4 Nbc4 13. Qe2 a6 14. Rac1 b5 15. Rc2 Rc8 16. Rfc1 e6 17. dxe6 fxe6 18. Bg3 Qf6 19. Bg4 h5 20. Bh3 h4 21. Bxe5 Nxe5 22. Nd1 c6 23. f3 Rcd8 24. Nf2 Bh6 25. Rd1 Rxd1+ 26. Nxd1 Rd8 27. Nf2 Kf7 28. Ng4 Nxg4 29. Bxg4 Qd4+ 30. Kf1 c5 31. g3 hxg3 32. hxg3 c4 33. f4 Bf8 34. Rd2 Qxd2 35. Bxe6+ Kxe6 36. f5+ Ke7 37. fxg6 Qxe2+ 38. Kxe2 Bg7 39. Kf3 Bxb2 40. Kf4 Kf6 0-1

[Event "Bairro op"]
[Site "Bairro Buritizal"]
[Date "2014.04.11"]
[Round "1"]
[White "Freitas, Sergio da Silva"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1804"]
[BlackElo "2242"]
[PlyCount "128"]
[EventDate "2014.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. Nf3 c5 2. d4 cxd4 3. Nxd4 Nf6 4. Nc3 Nc6 5. e4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Be6 11. c3 Bg7 12. Nc2 f5 13. Bd3 Bxd5 14. exd5 Ne7 15. 0-0 Qd7 16. a4 bxa4 17. Nb4 0-0 18. Bxa6 Rfb8 19. Qxa4 Qc7 20. Qd1 Qc5 21. Qd2 e4 22. Be2 Rc8 23. Bh5 Kf8 24. Rxa8 Rxa8 25. Rd1 Ra7 26. g3 Ra8 27. Kg2 Ra7 28. Qf4 Qc7 29. g4 Qd7 30. h3 Ng6 31. Bxg6 hxg6 32. gxf5 gxf5 33. h4 Be5 34. Qh6+ Bg7 35. Qg5 Ra8 36. h5 Qe7 37. Qxf5 Qe5 38. Qxe5 Bxe5 39. Kh3 f5 40. Rg1 Bf6 41. Rh1 Kg7 42. Rg1+ Kf7 43. Kg2 Rh8 44. Rh1 Kg7 45. h6+ Kh7 46. Rh5 Kg6 47. Rh3 Ra8 48. h7 Bh8 49. Nc6 Ra2 50. b4 f4 51. Kg1 Ra1+ 52. Kg2 Ra2 53. Kg1 Ra1+ 54. Kg2 f3+ 55. Kh2 Rf1 56. Kg3 Kg5 57. b5 Rg1+ 58. Kh2 Rg2+ 59. Kh1 Rxf2 60. Kg1 Rg2+ 61. Kf1 Rb2 62. Nd4 Kg4 63. Rh6 e3 64. Kg1 Rb1+ 0-1

[Event "Bairro op"]
[Site "Bairro Buritizal"]
[Date "2014.04.11"]
[Round "2"]
[White "Oliveira, Magno"]
[Black "Freitas, Sergio da Silva"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1800"]
[BlackElo "1804"]
[PlyCount "121"]
[EventDate "2014.04.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. b3 a5 7. a4 c6 8. Bb2 Bg4 9. h3 Bf5 10. Nbd2 Nbd7 11. g4 Be4 12. Ng5 h6 13. Ngxe4 dxe4 14. c4 e5 15. dxe5 Nh7 16. Nxe4 Qc7 17. f4 Rad8 18. Qc2 Nxe5 19. Bxe5 Bxe5 20. fxe5 Qxe5 21. c5 Rfe8 22. Bc4 Rd7 23. Nf6+ Nxf6 24. Qxg6+ Kh8 25. Qxf6+ Qxf6 26. Rxf6 Rxe3 27. Rxh6+ Kg7 28. Rd6 Rde7 29. Kg2 R3e5 30. Rf1 Rxc5 31. Rdf6 b5 32. Rxf7+ Rxf7 33. Bxf7 bxa4 34. bxa4 Rc2+ 35. Kg1 Rc3 36. Be6 Rxh3 37. Rc1 Ra3 38. Rc4 Kf6 39. Bd7 Re3 40. Bxc6 Re5 41. Bb5 Kg5 42. Kg2 Re3 43. Rd4 Rc3 44. Bd7 Rc5 45. Re4 Rd5 46. Bb5 Rc5 47. Kf3 Rc3+ 48. Re3 Rc5 49. Kg3 Rd5 50. Rf3 Rd1 51. Rf5+ Kh6 52. Kf4 Rd4+ 53. Kg3 Rd1 54. Rh5+ Kg7 55. Kh4 Rd4 56. Rg5+ Kh6 57. Rg8 Rd1 58. Ra8 Rh1+ 59. Kg3 Kg5 60. Rxa5 Rg1+ 61. Kf3 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2014.02.16"]
[Round "5"]
[White "Freitas, Sergio da Silva"]
[Black "De Carvalho, Igor Lorenzon"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1800"]
[BlackElo "1910"]
[PlyCount "104"]
[EventDate "2014.02.14"]
[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. Nf3 e6 3. Nc3 a6 4. b3 b5 5. d3 Nc6 6. Bb2 Qc7 7. Be2 Nf6 8. 0-0 Be7 9. Re1 d6 10. Bf1 Bb7 11. Ne2 0-0 12. Qd2 Rac8 13. Rac1 Rfd8 14. Ng3 Nd7 15. Nh5 e5 16. c3 g6 17. Ng3 b4 18. c4 Bf8 19. Qg5 Bg7 20. h4 h6 21. Qg4 Nf6 22. Qh3 h5 23. Ng5 Ra8 24. Ne2 Bc8 25. Qg3 Ng4 26. Rc2 a5 27. Bc1 a4 28. f3 Nh6 29. Nh3 axb3 30. axb3 Kh7 31. Ng5+ Kg8 32. Nh3 Kh8 33. Nf2 Be6 34. Nd1 Ra1 35. Ne3 Rda8 36. Qg5 Na5 37. Rb2 Ra3 38. g4 f6 39. Qxg6 Bf7 40. Nd5 Qd8 41. Qxh6+ Bxh6 42. Bxh6 Bxd5 43. exd5 hxg4 44. fxg4 Rxb3 45. Rd2 Qg8 46. g5 Qg6 47. Ng3 fxg5 48. hxg5 Nxc4 49. Rf2 Rxd3 50. Nf5 Qh5 51. Rh2 Qg4+ 52. Ng3 Raa3 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2014.02.16"]
[Round "6"]
[White "Mendeleh Junior, Jorge"]
[Black "Freitas, Sergio da Silva"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "1837"]
[BlackElo "1800"]
[PlyCount "30"]
[EventDate "2014.02.14"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 h5 8. Bg5 Nc6 9. Nxc6 dxc6 10. Bxf6 gxf6 11. Qd4 Rh6 12. Qe3 b6 13. 0-0 Bb7 14. b3 h4 15. h3 Rg6 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2014.02.15"]
[Round "4"]
[White "De Assis, Rubens Mesquita"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1814"]
[BlackElo "1800"]
[PlyCount "80"]
[EventDate "2014.02.14"]
[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 d5 3. cxd5 Nxd5 4. e4 Nb6 5. Nc3 g6 6. Nf3 Bg7 7. Be3 0-0 8. Be2 Nc6 9. 0-0 f5 10. Qb3+ Kh8 11. Ng5 f4 12. Nf7+ Rxf7 13. Qxf7 fxe3 14. fxe3 e5 15. d5 Ne7 16. Qf2 Bd7 17. Rad1 Nbc8 18. Qh4 Nd6 19. Rf2 a6 20. Rdf1 Ng8 21. Qg3 Qe7 22. Bg4 Bb5 23. Rc1 Bd3 24. a4 Bxe4 25. Qh3 Bd3 26. e4 Bxe4 27. Nxe4 Nxe4 28. Rfc2 c6 29. dxc6 bxc6 30. Qe3 Nef6 31. Be2 Bh6 32. Qh3 Bxc1 33. Rxc1 Qd6 34. Rd1 Nd5 35. Bd3 Rf8 36. g4 Nf4 37. Qf3 Qd4+ 38. Kh1 Qxb2 39. Qxc6 Nxd3 40. Qd6 Rf2 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2014.02.15"]
[Round "3"]
[White "Freitas, Sergio da Silva"]
[Black "Barbosa, Flavio Novais"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1800"]
[BlackElo "1793"]
[PlyCount "140"]
[EventDate "2014.02.14"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Be7 8. f4 f5 9. exf6 Nxf6 10. 0-0 Qb6 11. Nf3 Bd6 12. Kh1 Bd7 13. Be3 Ng4 14. Bg1 0-0-0 15. Ne5 Ngxe5 16. dxe5 Be7 17. b4 Qc7 18. bxc5 g5 19. fxg5 Nxe5 20. c6 Nxc6 21. c4 Bxg5 22. cxd5 exd5 23. Nc3 Qe5 24. Nb5 d4 25. Qa4 Be3 26. Nxa7+ Kb8 27. Nb5 Bxg1 28. Rxg1 Qe3 29. Bc4 Bg4 30. Rab1 Bf5 31. Rb3 Bc2 32. Rxe3 Bxa4 33. Ra3 Bc2 34. Bd3 Bxd3 35. Rxd3 Rd5 36. a4 Re8 37. Rf1 h5 38. g3 Rg8 39. Rf4 Rg4 40. Rf8+ Nd8 41. Kg2 Kc8 42. h3 Rg6 43. Rxd4 Rxd4 44. Nxd4 Kd7 45. Rf5 Ra6 46. a5 Rd6 47. Ne2 h4 48. gxh4 Rd2 49. Kf3 Ne6 50. Rf7+ Kc6 51. Rf6 Kd5 52. Nf4+ Nxf4 53. Kxf4 Rf2+ 54. Kg5 Rg2+ 55. Kh5 Rg7 56. Kh6 Rg3 57. h5 Rxh3 58. Rb6 Ra3 59. Rxb7 Rxa5 60. Re7 Ra6+ 61. Kg5 Kd6 62. Re3 Ra1 63. h6 Rg1+ 64. Kf6 Rf1+ 65. Kg7 Rg1+ 66. Kh8 Kd7 67. h7 Rg2 68. Ra3 Ke7 69. Ra8 Kf7 70. Rg8 Rf2 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2014.02.14"]
[Round "2"]
[White "Cardoso, Julia Aguiar Vieira"]
[Black "Freitas, Sergio da Silva"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1742"]
[BlackElo "1800"]
[PlyCount "63"]
[EventDate "2014.02.14"]
[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. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. Be3 Nc6 7. 0-0 Nf6 8. Nd2 h6 9. f4 d6 10. c3 b5 11. e5 Nd5 12. Rf3 Bb7 13. Bf2 dxe5 14. Nxc6 Bxc6 15. fxe5 Ne7 16. Rh3 g6 17. Bf3 Bg7 18. Ne4 Bxe4 19. Bxe4 Rd8 20. Rd3 0-0 21. Rxd8 Rxd8 22. Qe2 Bxe5 23. h3 Bh2+ 24. Kh1 Bf4 25. Rd1 Nd5 26. Bxd5 Rxd5 27. Rxd5 exd5 28. Qe8+ Kg7 29. Bd4+ f6 30. Qe6 Bg5 31. Qxd5 Qg3 32. Qf3 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2014.02.14"]
[Round "1"]
[White "Freitas, Sergio da Silva"]
[Black "Herbst Neto, Eugenio"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1800"]
[BlackElo "1921"]
[PlyCount "106"]
[EventDate "2014.02.14"]
[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 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Be7 7. f3 Nxe4 8. Bxe7 Nxc3 9. Bxd8 Nxd1 10. Nxc6 bxc6 11. Bxc7 Ne3 12. Kf2 Nf5 13. Bd3 Kd7 14. Ba5 Ne7 15. c4 Rb8 16. Bc3 f6 17. f4 c5 18. Rad1 Bb7 19. Rd2 Nc6 20. Rhd1 Rbd8 21. Be4 Kc7 22. Re1 Rhe8 23. Bxh7 Rxe1 24. Kxe1 Rh8 25. Bf5 Rxh2 26. Bh3 Rh1+ 27. Kf2 a5 28. Re2 Ba6 29. Re4 a4 30. Be1 Nb4 31. Kg3 Kc6 32. a3 Nc2 33. Bc3 Rd1 34. Bg4 Rd3+ 35. Kh2 Re3 36. Bf3 Kb6 37. Bd2 Rd3 38. Bc3 Bb7 39. Re6 Bxf3 40. gxf3 Nxa3 41. Bxf6 gxf6 42. bxa3 Kc6 43. Kg3 Rxa3 44. Rxf6 Rc3 45. Re6 a3 46. Re8 Rxc4 47. Ra8 Rc3 48. f5 Kd7 49. Kf4 c4 50. Ke4 Rd3 51. f4 Ke7 52. Ra7+ Kf6 53. Ra6 a2 0-1

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.12.14"]
[Round "9.1"]
[White "Brocco, Demetrio Patez"]
[Black "Freitas, Sergio da Silva"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "10"]
[EventDate "2013.10.12"]
[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 Nf6 4. 0-0 Be7 5. d3 0-0 1/2-1/2

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.12.14"]
[Round "7.1"]
[White "De Gois Junior, Joao Vieira"]
[Black "Freitas, Sergio da Silva"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1971"]
[PlyCount "95"]
[EventDate "2013.10.12"]
[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. d4 Bd6 4. d5 Nce7 5. c4 b6 6. Bd3 Bb7 7. Nc3 c6 8. 0-0 h6 9. b3 Qc7 10. Bb2 Ng6 11. Ne2 N8e7 12. a4 a5 13. Qd2 f6 14. Rfd1 Bb4 15. Bc3 Bxc3 16. Nxc3 Nf4 17. Bf1 d6 18. g3 Nh5 19. dxc6 Qxc6 20. Qxd6 Qxd6 21. Rxd6 Nc8 22. Rd2 0-0 23. Bh3 g5 24. Rd7 Bc6 25. Rc7 Na7 26. Rd1 Be8 27. Nd5 Nc6 28. Be6+ Kh8 29. Nxb6 Rb8 30. c5 Ng7 31. Bd5 Nb4 32. g4 h5 33. h3 Rd8 34. Kg2 Kh7 35. Ra7 Nxd5 36. Rxd5 Rxd5 37. exd5 e4 38. Nd4 Bf7 39. d6 Kg6 40. c6 Ne6 41. Nf5 Nf4+ 42. Kh2 hxg4 43. Ne7+ Kh5 44. c7 Be6 45. d7 g3+ 46. Kxg3 Bxh3 47. d8Q Rf7 48. Qh8+ 1-0

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.12.14"]
[Round "8.1"]
[White "Freitas, Sergio da Silva"]
[Black "Ribeiro, Marcos Willian de S"]
[Result "1/2-1/2"]
[ECO "D35"]
[BlackElo "1930"]
[PlyCount "17"]
[EventDate "2013.10.12"]
[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. c4 e6 3. Nc3 Nf6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. Nf3 0-0 7. e3 c6 8. Bd3 dxc4 9. Bxc4 1/2-1/2

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.11.09"]
[Round "4.1"]
[White "Freitas, Sergio da Silva"]
[Black "Da Silva, Nelson Gil Alexandr"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "105"]
[EventDate "2013.10.12"]
[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 e6 3. Nc3 a6 4. b3 Nc6 5. d3 d6 6. Be2 Nf6 7. Bb2 Be7 8. a4 0-0 9. Qd2 e5 10. 0-0 Bd7 11. Kh1 Nd4 12. Ng1 Nxe2 13. Ncxe2 Bc6 14. f4 Ne8 15. Nf3 f6 16. Ng3 Nc7 17. f5 d5 18. Qe2 d4 19. Nh5 Be8 20. Nd2 Bf7 21. Qg4 Bxh5 22. Qxh5 Qe8 23. Qg4 g5 24. fxg6 Qxg6 25. Qd7 Bd8 26. Rf3 Qf7 27. Rg3+ Kh8 28. Qf5 Rg8 29. Rxg8+ Qxg8 30. Nc4 Ne6 31. Rf1 Be7 32. Nb6 Rd8 33. Nd5 Nf4 34. Nxf4 exf4 35. Rxf4 Qg6 36. Rg4 Qxf5 37. exf5 Bd6 38. Re4 Be5 39. Ba3 Rc8 40. Bc1 a5 41. g4 Kg7 42. Kg2 h6 43. h4 Rh8 44. Bf4 Bxf4 45. Rxf4 Re8 46. Re4 Rxe4 47. dxe4 h5 48. g5 Kf7 49. g6+ Kg7 50. Kf2 b5 51. axb5 c4 52. Ke2 d3+ 53. Kd2 1-0

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.11.09"]
[Round "6.1"]
[White "Freitas, Sergio da Silva"]
[Black "Vieira, Alexandre Letizio"]
[Result "1-0"]
[ECO "B76"]
[BlackElo "1674"]
[PlyCount "73"]
[EventDate "2013.10.12"]
[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 0-0 8. Qd2 Nc6 9. g4 Bxg4 10. fxg4 Nxg4 11. Nb3 a5 12. a4 Nb4 13. 0-0-0 Rc8 14. Kb1 Nxe3 15. Qxe3 Qc7 16. Nd4 Qc5 17. Qd2 d5 18. exd5 Nxd5 19. Ne4 Qb6 20. Nb5 Rfd8 21. Bd3 Nb4 22. Nec3 Nxd3 23. cxd3 f5 24. h4 e5 25. h5 e4 26. hxg6 Rxd3 27. gxh7+ Kh8 28. Qg5 Rxd1+ 29. Rxd1 Qf6 30. Qh5 e3 31. Rd6 Qf8 32. Rd7 Qc5 33. Qg6 Qe5 34. Nd6 Rf8 35. Nf7+ Rxf7 36. Qxf7 f4 37. Qg8# 1-0

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.11.09"]
[Round "5.1"]
[White "Theodoro, Milson"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1689"]
[PlyCount "70"]
[EventDate "2013.10.12"]
[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 e6 3. g3 Nf6 4. Bg2 d6 5. Nf3 Be7 6. 0-0 Nc6 7. Re1 Ne5 8. d3 0-0 9. Nh4 Ne8 10. f4 Bxh4 11. gxh4 Ng6 12. h5 Nh4 13. Qg4 f5 14. Qg3 h6 15. Be3 Nxg2 16. Kxg2 Nf6 17. Qh4 Bd7 18. h3 fxe4 19. dxe4 Bc6 20. Bf2 Qe8 21. Kh2 Qxh5 22. e5 dxe5 23. Qxh5 Nxh5 24. Rxe5 Nxf4 25. Bxc5 Rf6 26. Rg1 Rd8 27. Be3 Ng6 28. Rh5 Bf3 29. Ra5 a6 30. Ra4 Ne5 31. Rg3 Bc6 32. Bf4 Nf3+ 33. Kg2 Nh4+ 34. Kg1 Nf5 35. Bc7 Rd7 0-1

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.10.12"]
[Round "3.1"]
[White "Dias, Joao Batista de Sou"]
[Black "Freitas, Sergio da Silva"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2014"]
[PlyCount "59"]
[EventDate "2013.10.12"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3 Qc7 6. Nd2 Nc6 7. c3 Nf6 8. Bd3 Ne5 9. Bc2 h5 10. f3 b5 11. 0-0 Neg4 12. fxg4 Nxg4 13. Bf4 e5 14. Bg3 Qc5 15. N2b3 Qb6 16. Qf3 f6 17. h3 h4 18. Qxg4 hxg3 19. Qg6+ Kd8 20. Rad1 exd4 21. Nxd4 Kc7 22. Qxg3+ Kb7 23. Bb3 Rb8 24. a4 b4 25. Kh1 d6 26. Bd5+ Ka7 27. Nc6+ Kb7 28. a5 Qxc6 29. Bxc6+ Kxc6 30. Rd5 1-0

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.10.12"]
[Round "1.1"]
[White "Dos Santos, Lucas Aparecido"]
[Black "Freitas, Sergio da Silva"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2028"]
[PlyCount "67"]
[EventDate "2013.10.12"]
[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 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 a6 6. Be2 Nf6 7. Be3 Qb4+ 8. Nc3 Nxe4 9. a3 Nxc3 10. Qd2 Ne4 11. Qxb4 Bxb4+ 12. axb4 b5 13. Bxb5 Bb7 14. Be2 Nc6 15. c3 0-0 16. Bf3 Ne5 17. Be2 d6 18. f3 Nf6 19. Na5 Bc8 20. 0-0 Nd5 21. Bd2 Ng6 22. f4 e5 23. Bf3 Nge7 24. c4 Nc7 25. Bxa8 Nxa8 26. Rfe1 f6 27. c5 Ng6 28. cxd6 Rd8 29. fxe5 Nxe5 30. Bc3 Nf7 31. Nc6 Rf8 32. Ne7+ Kh8 33. Nxc8 Rxc8 34. Re7 1-0

[Event "Sao Paulo Gato U2200 3rd"]
[Site "Sao Paulo"]
[Date "2013.10.12"]
[Round "2.1"]
[White "Freitas, Sergio da Silva"]
[Black "Melo, Sergio Roberto Samp"]
[Result "1-0"]
[ECO "C03"]
[PlyCount "65"]
[EventDate "2013.10.12"]
[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 e6 2. d4 d5 3. Nd2 a6 4. exd5 exd5 5. c4 Nc6 6. Ngf3 Bf5 7. cxd5 Qxd5 8. Bc4 Qd7 9. 0-0 0-0-0 10. d5 Nce7 11. Ne5 Qe8 12. d6 Rxd6 13. Nxf7 Qc6 14. Nxh8 Nd5 15. Qf3 Nge7 16. g4 Be6 17. Qxf8+ Rd8 18. Qxg7 Rg8 19. Qxh7 Rxg4+ 20. Kh1 Nf6+ 21. f3 Nxh7 22. Bxe6+ Qxe6 23. fxg4 Qd5+ 24. Nf3 Qg8 25. g5 Qxh8 26. Bf4 Ng6 27. Bg3 Qxb2 28. h4 Ne7 29. Rae1 Nc6 30. g6 Nf8 31. Re8+ Kd7 32. Rxf8 b5 33. Rf7+ 1-0

[Event "Itapetininga Alves Memorial"]
[Site "Itapetininga"]
[Date "2010.10.11"]
[Round "3.6"]
[White "Freitas, Sergio da Silva"]
[Black "Bispo, Leonardo"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2158"]
[BlackElo "2158"]
[PlyCount "76"]
[EventDate "2010.10.09"]
[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 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 0-0 8. Be3 Bg4 9. h3 Bh5 10. g4 Bg6 11. Qd2 Nc6 12. 0-0-0 d5 13. Bxg6 hxg6 14. Ne5 Bb4 15. f3 Re8 16. Bf4 Nd7 17. Nxc6 bxc6 18. a3 Bd6 19. Bxd6 cxd6 20. Qf4 Nf8 21. Qg3 Rb8 22. f4 Qb6 23. b3 Qa5 24. Kb2 Nd7 25. f5 Nb6 26. Ka2 c5 27. fxg6 fxg6 28. dxc5 Qxc5 29. Rd3 d4 30. Rhd1 dxc3 31. Rxc3 Qg5 32. h4 Qe7 33. Rxd6 Rbc8 34. Rxg6 Qe4 35. Rg5 Nd5 36. Rxc8 Rxc8 37. c4 Qc2+ 38. Ka1 Qc1+ 0-1

[Event "Itapetininga Alves Memorial"]
[Site "Itapetininga"]
[Date "2010.10.11"]
[Round "4.10"]
[White "Freitas, Sergio da Silva"]
[Black "Mandetta, Joao Danilo"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2158"]
[BlackElo "2051"]
[PlyCount "103"]
[EventDate "2010.10.09"]
[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. Nc3 e6 4. b3 d6 5. Bb2 Nf6 6. Be2 Be7 7. d4 cxd4 8. Nxd4 0-0 9. 0-0 a6 10. a4 Qc7 11. Kh1 Bd7 12. f4 Rac8 13. Rf3 e5 14. Nf5 Bxf5 15. exf5 Nd4 16. fxe5 dxe5 17. Rh3 Rfd8 18. Bd3 b5 19. axb5 axb5 20. Rc1 b4 21. Ne4 Qb7 22. Nxf6+ Bxf6 23. Bxd4 Rxd4 24. Qh5 h6 25. Rg3 Rh4 26. Qe2 e4 27. Bc4 Rd8 28. Rd1 Rxd1+ 29. Qxd1 Qc7 30. Qd5 e3 31. Qa8+ Kh7 32. Qf3 Qe5 33. Bd3 Rf4 34. Qxe3 Qa1+ 35. Qg1 Qe5 36. Re3 Qc7 37. Re4 Rxe4 38. Bxe4 Qf4 39. Bd3 Qd2 40. Qf1 Qe3 41. g3 Qe5 42. Kg2 Qd5+ 43. Kh3 Qd7 44. Qf3 Qe7 45. Bc4 Qd7 46. Bd5 g5 47. Qd3 Kg7 48. Kg2 Qe7 49. Qe4 Qxe4+ 50. Bxe4 Bc3 51. g4 Kf6 52. Kf3 1/2-1/2

[Event "Itapetininga Alves Memorial"]
[Site "Itapetininga"]
[Date "2010.10.10"]
[Round "1.17"]
[White "Herbst Neto, Eugenio"]
[Black "Freitas, Sergio da Silva"]
[Result "0-1"]
[ECO "D95"]
[WhiteElo "1942"]
[BlackElo "2158"]
[PlyCount "106"]
[EventDate "2010.10.09"]
[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 d5 3. e3 g6 4. c4 Bg7 5. Nc3 0-0 6. Qb3 dxc4 7. Bxc4 Nc6 8. Ng5 e6 9. Be2 e5 10. d5 Na5 11. Qa3 b6 12. e4 Nb7 13. 0-0 Nd6 14. Bd3 Nd7 15. Nb5 Nc5 16. Nxd6 cxd6 17. Be3 h6 18. Bxc5 bxc5 19. Nf3 f5 20. Nd2 f4 21. b4 cxb4 22. Qxb4 f3 23. g3 Rf7 24. Rfc1 h5 25. Rc6 Bf8 26. Rac1 Bd7 27. Rc7 a5 28. Qc3 g5 29. Bf1 g4 30. Nb3 h4 31. Rc2 hxg3 32. fxg3 a4 33. Nc1 Bh6 34. Kf2 Qg5 35. Kg1 Qf6 36. Rf2 Bg5 37. Qe1 Qh6 38. Nd3 Be3 39. Kh1 Bxf2 40. Qxf2 Be8 41. Rc2 Rb8 42. h4 Rb1 43. Kh2 Rfb7 44. Rc8 Kf7 45. Ne1 R1b2 46. Rc2 a3 47. Bc4 Ba4 48. Bb3 Bxb3 49. axb3 Qc1 50. Nxf3 gxf3 51. Qxf3+ Ke7 52. Qf5 Rxc2+ 53. Kh3 Qh6 0-1

[Event "Itapetininga Alves Memorial"]
[Site "Itapetininga"]
[Date "2010.10.10"]
[Round "2.8"]
[White "Pires, Marcos Vinicius Tor"]
[Black "Freitas, Sergio da Silva"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2119"]
[BlackElo "2158"]
[PlyCount "55"]
[EventDate "2010.10.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 Bg4 9. Be2 Nc6 10. Bh4 0-0 11. 0-0 Qd7 12. h3 Bf5 13. Nd2 h6 14. f4 Qe6 15. Bf2 g5 16. g4 Bh7 17. f5 Qd7 18. Qb3 Na5 19. Qb5 Qxb5 20. Bxb5 e6 21. Bg3 c6 22. Be2 Rfe8 23. e4 exf5 24. gxf5 b5 25. Bc7 Nb7 26. Rab1 a5 27. e5 Rec8 28. Bd6 1/2-1/2

