[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "1"]
[White "Rodrigues, Edivaldo"]
[Black "Silva, Sergio Cezar"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "68"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 h6 10. c4 Bd6 11. Ne4 Nxe4 12. Qxe4 0-0 13. Bf4 Bxf4 14. Qxf4 Nd7 15. Rfd1 Nb6 16. Rac1 Qe7 17. Rd3 Rad8 18. h4 c5 19. Ne5 cxd4 20. Rg3 Qc7 21. Qxh6 Qxe5 22. Rg5 f5 23. Rg6 Rd7 24. Kf1 Rf6 25. Re1 Rxg6 26. Qxg6 Qf6 27. Qe8+ Qf8 28. Qxe6+ Qf7 29. Qe5 Qxc4+ 30. Kg1 Rd8 31. Qxf5 d3 32. Qg5 Qd4 33. Re7 Rf8 34. Qh5 d2 0-1

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "3"]
[White "Silva, Daniel Carvalho"]
[Black "Silva, Sergio Cezar"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "82"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. g3 c5 4. Bg2 Nc6 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. Nbd2 Qc7 9. c3 h6 10. Rc1 b6 11. Re1 Bb7 12. c4 Qd8 13. cxd5 Nxd5 14. Nc4 Rc8 15. e3 cxd4 16. Nxd4 Nxd4 17. Bxd4 Bf6 18. Bxf6 Qxf6 19. e4 Nb4 20. Qd2 Qe7 21. a3 Na6 22. Qd6 Qg5 23. Qd2 Qxd2 24. Nxd2 Rxc1 25. Rxc1 Rd8 26. Nc4 Nc5 27. e5 Bxg2 28. Kxg2 Nxb3 29. Rc3 Rc8 30. Rxb3 Rxc4 31. Rd3 Ra4 32. Kf3 b5 33. Ke3 a5 34. Rb3 b4 35. axb4 axb4 36. Kd4 Kh7 37. h3 Kg6 38. Kc4 Kf5 39. f4 g5 40. Kb5 Ra3 41. Rxb4 Rxg3 0-1

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "4"]
[White "Silva, Sergio Cezar"]
[Black "Andrade, Guilherme A de Sou"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "61"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 g6 7. h3 Bg7 8. Nf3 0-0 9. 0-0 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Nc3 Qh4 13. Qe2 Bxh3 14. Qe4 Qxe4 15. Nxe4 Bf5 16. Re1 Kg7 17. Rb1 Rfe8 18. b3 Bc3 19. Bb2 Bxb2 20. Rxb2 Re7 21. Rbe2 Bd7 22. Nc3 Rxe2 23. Rxe2 Re8 24. Kf1 Rxe2 25. Kxe2 Nc8 26. Ke3 Kf6 27. Ne4+ Ke7 28. Kf4 h6 29. Nc3 a5 30. Bc2 Na7 31. Bd3 1/2-1/2

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "6"]
[White "Silva, Sergio Cezar"]
[Black "Chaves, Joara"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "61"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bc5 5. 0-0 d6 6. h3 Nf6 7. Re1 0-0 8. c3 Bd7 9. d4 exd4 10. cxd4 Bb4 11. Bd2 Bxd2 12. Nbxd2 Qc8 13. d5 Ne5 14. Nxe5 dxe5 15. Bxd7 Qxd7 16. Rc1 Ne8 17. Nc4 f6 18. Qb3 Nd6 19. Nxd6 cxd6 20. Qb6 Rfc8 21. Rc3 Rxc3 22. bxc3 Rc8 23. Rc1 Qc7 24. Qxc7 Rxc7 25. Kf1 Rc4 26. f3 b5 27. Ke2 Kf7 28. Kd3 Kg6 29. Rb1 Kg5 30. g3 Ra4 31. Rb2 1/2-1/2

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "2"]
[White "Silva, Sergio Cezar"]
[Black "Limp, Eduardo Thelio"]
[Result "0-1"]
[ECO "B91"]
[BlackElo "2320"]
[PlyCount "56"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 a6 6. g3 e5 7. Nb3 Qc7 8. Bg2 Be7 9. 0-0 0-0 10. h3 b5 11. a3 Nbd7 12. g4 Nb6 13. g5 Nfd7 14. h4 Bb7 15. Qg4 Na4 16. Nd5 Bxd5 17. exd5 f5 18. gxf6 Nxf6 19. Qe2 Rac8 20. c3 Qc4 21. Qxc4 Rxc4 22. Na5 Rxh4 23. Nc6 Bd8 24. Rb1 Bb6 25. Ne7+ Kh8 26. Nf5 Rh5 27. Nxd6 Ng4 28. Be3 Nxe3 0-1

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "7"]
[White "Silveira, Marcos"]
[Black "Silva, Sergio Cezar"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "55"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. c4 e6 3. Nc3 d5 4. cxd5 cxd5 5. exd5 exd5 6. d4 Nc6 7. Nf3 Nf6 8. Bg5 Be7 9. Be2 0-0 10. 0-0 Bg4 11. h3 Bh5 12. Re1 h6 13. Bh4 Bg6 14. Qb3 Na5 15. Qd1 Nc6 16. Ne5 Bh7 17. Bf3 g5 18. Bg3 Bb4 19. h4 Ne4 20. Bxe4 Bxe4 21. hxg5 hxg5 22. Qh5 f6 23. Nxe4 Bxe1 24. Qg6+ Kh8 25. Nxc6 bxc6 26. Nxg5 Bxf2+ 27. Kxf2 Qd7 28. Rh1+ 1-0

[Event "Brasilia op"]
[Site "Brasilia"]
[Date "1987.04.??"]
[Round "5"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Silva, Sergio Cezar"]
[Result "0-1"]
[ECO "B14"]
[PlyCount "102"]
[EventDate "1987.04.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nc6 5. Nc3 e6 6. Nf3 Nf6 7. Bd3 Nb4 8. Be2 dxc4 9. Bxc4 Be7 10. 0-0 0-0 11. Bg5 Nbd5 12. Ne5 a6 13. Rc1 Qd6 14. Re1 b5 15. Nxd5 exd5 16. Bd3 Bb7 17. Bf4 Qd8 18. Nc6 Bxc6 19. Rxc6 Re8 20. Qc2 Bb4 21. Rxe8+ Qxe8 22. Be5 Nd7 23. Bf4 Nf8 24. h3 g6 25. Bg3 Ne6 26. Be5 Bf8 27. Kh2 Bg7 28. Bxg7 Kxg7 29. Qc3 Kg8 30. Kg1 Nxd4 31. Rc7 Ne6 32. Rc6 b4 33. Qc1 a5 34. h4 Nd4 35. Rc5 Qe6 36. Qe3 b3 37. a4 Nc2 38. Bxc2 bxc2 39. Qxe6 fxe6 40. Rxc2 Rb8 41. Rc5 Rxb2 42. Rxa5 Kg7 43. Ra7+ Kf6 44. Rxh7 Ra2 45. Ra7 d4 46. Kf1 d3 47. Ke1 Ke5 48. h5 Re2+ 49. Kf1 Ra2 50. g4 Ra1+ 51. Kg2 d2 0-1

