[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "5"]
[White "De Castro, Sergio Borges"]
[Black "Bigatto, Pedro Luiz"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "108"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. h3 d6 5. Bf4 Nbd7 6. Nf3 Nh5 7. Bh2 c6 8. e3 e6 9. Be2 Nhf6 10. Bxd6 Bf8 11. Bxf8 Nxf8 12. 0-0 N8d7 13. Nd2 0-0 14. Nde4 Qe7 15. Nxf6+ Nxf6 16. Bf3 Rd8 17. Qc2 a5 18. b3 e5 19. dxe5 Qxe5 20. Rfd1 Rxd1+ 21. Rxd1 Bf5 22. Qd2 Re8 23. Qd4 Qe7 24. Qd6 Ne4 25. Qxe7 Rxe7 26. Nxe4 Bxe4 27. Bxe4 Rxe4 28. Rd7 b5 29. cxb5 cxb5 30. Rd5 Rb4 31. Rd4 Kf8 32. Kf1 Ke7 33. Ke2 Ke6 34. Kd3 f5 35. Rxb4 axb4 36. Kd4 Kd6 37. f3 h5 38. e4 f4 39. e5+ Ke6 40. Ke4 g5 41. Kd4 h4 42. Ke4 Ke7 43. Kf5 Kf7 44. Kxg5 Ke6 45. Kxf4 Kd5 46. Kf5 Kd4 47. e6 Kc3 48. e7 Kb2 49. e8Q Kxa2 50. Qxb5 Kxb3 51. Ke4 Ka3 52. Kd3 Kb3 53. Kd4 Ka3 54. Kc4 b3 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "3"]
[White "De Castro, Sergio Borges"]
[Black "Cruz, Arquias Sofocles"]
[Result "1/2-1/2"]
[ECO "E32"]
[BlackElo "1810"]
[PlyCount "64"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 h6 8. Bh4 Bb7 9. f3 g5 10. Bg3 d5 11. e3 Nbd7 12. Bd3 c5 13. cxd5 Nxd5 14. Qd2 cxd4 15. exd4 Re8 16. Ne2 e5 17. Be4 exd4 18. Qxd4 Nc5 19. Bxd5 Bxd5 20. Rd1 Qe7 21. 0-0 Bb3 22. Rfe1 Rad8 23. Qc3 Rd3 24. Qc1 Qe3+ 25. Qxe3 Rdxe3 26. Nd4 Rxe1+ 27. Rxe1 Rxe1+ 28. Bxe1 Nd3 29. Nxb3 Nxe1 30. Nd4 Nd3 31. b4 Ne5 32. Nb5 Nc6 1/2-1/2

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "6"]
[White "De Castro, Sergio Borges"]
[Black "Poeta, Caio Medeiros"]
[Result "0-1"]
[ECO "E38"]
[BlackElo "1895"]
[PlyCount "110"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 Bxc3+ 6. bxc3 Nc6 7. e3 0-0 8. Bd3 b6 9. Nf3 Ba6 10. 0-0 Rc8 11. dxc5 Na5 12. cxb6 axb6 13. e4 h6 14. e5 Ne8 15. Be3 Nxc4 16. Bxc4 Bxc4 17. Rfb1 b5 18. Nd4 Nc7 19. Qe4 Nd5 20. Bd2 f5 21. exf6 Qxf6 22. f3 Rc5 23. Rb2 Nc7 24. Qb7 e5 25. Nc2 Qd6 26. Be3 Bd5 27. Qa7 Rxc3 28. Bd2 Ra8 29. Qf2 Rd3 30. Bb4 Qg6 31. Ne1 Rb3 32. Rxb3 Bxb3 33. Qe3 Qe6 34. Rb1 Bc4 35. Nd3 Re8 36. Nb2 Nd5 37. Qe4 Nxb4 38. axb4 d5 39. Qc2 Rc8 40. Qd2 Qb6+ 41. Qf2 Qxf2+ 42. Kxf2 Kf7 43. Nd1 d4 44. Ke1 Bd3 45. Rb3 Bc2 46. Rb2 Bxd1 47. Kxd1 Ke6 48. Kd2 Kd5 49. Kd3 Rc3+ 50. Kd2 Kc4 51. Kd1 d3 52. Kd2 Rc2+ 53. Rxc2+ dxc2 54. Kxc2 Kxb4 55. g3 g5 0-1

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "7"]
[White "Faria, Leonardo Vieira"]
[Black "De Castro, Sergio Borges"]
[Result "1/2-1/2"]
[ECO "B16"]
[PlyCount "67"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Be3 Bf5 7. Qd2 e6 8. Nf3 Bd6 9. Bd3 Bg6 10. 0-0-0 Nd7 11. h4 Qc7 12. h5 Bxd3 13. Qxd3 f5 14. Bg5 Bf4+ 15. Kb1 Bxg5 16. Nxg5 h6 17. Nf3 0-0-0 18. Qe3 Kb8 19. Rhe1 Rdg8 20. g3 Nf6 21. Ne5 Ng4 22. Qf3 Rg5 23. Rd3 Rhg8 24. Rb3 Nxe5 25. Rxe5 Qd6 26. Rd3 Rd8 27. c3 b6 28. Rde3 Qc7 29. Re1 Rd6 30. a3 Qd7 31. Qe2 Rd5 32. Kc1 Qd6 33. Kc2 Rg4 34. Qe3 1/2-1/2

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "4"]
[White "Medeiros, Thauane Ferreira"]
[Black "De Castro, Sergio Borges"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1808"]
[PlyCount "121"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Bg4 4. f3 Bh5 5. Nd2 e6 6. Ne2 Be7 7. 0-0 Bg6 8. e4 0-0 9. c3 c5 10. Bc2 Nc6 11. e5 Nd7 12. f4 cxd4 13. Nxd4 Nxd4 14. cxd4 Bxc2 15. Qxc2 f5 16. Rf3 Rc8 17. Qb3 Qb6 18. Qd3 Qc6 19. Rh3 Qc2 20. Qf3 g6 21. Nf1 Qe4 22. Qf2 Bb4 23. Be3 Rc2 24. Bd2 Rxb2 25. Rc1 Rc2 26. Re3 Rxd2 27. Nxd2 Qxd4 28. Nb3 Qb6 29. Re2 Qxf2+ 30. Kxf2 Nb6 31. Nd4 Re8 32. Rc7 Nc4 33. Kg3 h6 34. Rxb7 Bc5 35. Nb5 a6 36. Nc7 Re7 37. Rb8+ Kf7 38. Nxa6 Bd4 39. Rc8 Ra7 40. Rc7+ Rxc7 41. Nxc7 g5 42. Nb5 Be3 43. Nd6+ Ke7 44. Nxc4 Bxf4+ 45. Kf3 dxc4 46. g3 Bc1 47. Rc2 Ba3 48. Rxc4 Kd7 49. Ke3 Bb2 50. Rc5 Ba3 51. Ra5 Bb4 52. Ra4 Bc3 53. Ra7+ Kc6 54. Rh7 Bxe5 55. Rxh6 Kd5 56. Kd3 f4 57. gxf4 Bxf4 58. a4 e5 59. a5 e4+ 60. Ke2 Bc7 61. a6 1-0

[Event "Sao Paulo Sudeste op"]
[Site "Sao Paulo"]
[Date "2011.??.??"]
[Round "1"]
[White "Van Riemsdijk, Dirk Dagobert"]
[Black "De Castro, Sergio Borges"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2132"]
[PlyCount "13"]
[EventDate "2011.09.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bc4 Nxe4 7. Qxf7# 1-0

