[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.09.01"]
[Round "7"]
[White "Serrao, Carlos Frederico Pa"]
[Black "De Oliveira, Tobias Luiz Carvalh"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1509"]
[BlackElo "1731"]
[PlyCount "31"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Qd2 Bd7 10. f3 a6 11. Rfd1 b5 12. Nxc6 Bxc6 13. a3 Rb8 14. Bh6 Qc7 15. Bxg7 Kxg7 16. Rac1 1/2-1/2

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.31"]
[Round "6"]
[White "De Oliveira, Mendel Nascimento"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1680"]
[BlackElo "1509"]
[PlyCount "61"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d5 9. Qc2 dxc4 10. Nxc4 Nc6 11. e3 a5 12. Nfe5 Nb4 13. Qe2 Bxg2 14. Kxg2 Ne4 15. a3 Nd5 16. Rac1 b5 17. Nc6 Qd7 18. N6xa5 Nd6 19. Ne5 Qc8 20. Nac6 f6 21. Nd3 Nc4 22. e4 Re8 23. exd5 e5 24. dxe5 fxe5 25. Ndxe5 Nxe5 26. Nxe5 Qf5 27. Rfe1 Rad8 28. Rcd1 c6 29. d6 Qe6 30. Qf3 c5 31. Nc6 1-0

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.31"]
[Round "5"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Vaz, Osvaldo Jose"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1509"]
[BlackElo "1755"]
[PlyCount "78"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. exd5 exd5 4. g3 Nf6 5. Bg2 Be7 6. Ne2 0-0 7. 0-0 c6 8. Bf4 Bg4 9. h3 Bh5 10. Re1 Nbd7 11. Nd2 Re8 12. g4 Bg6 13. Ng3 Qb6 14. b3 Bc5 15. Be3 Bxe3 16. fxe3 Rxe3 17. Rxe3 Qxe3+ 18. Kh2 Nf8 19. Ndf1 Qe5 20. d4 Qd6 21. c4 Re8 22. cxd5 cxd5 23. Rc1 Be4 24. Kh1 Ng6 25. Nxe4 Nxe4 26. Bxe4 dxe4 27. Ne3 Nf4 28. Nf5 Qb8 29. d5 Nd3 30. Qc2 Nxc1 31. Qxc1 g6 32. Ne3 Rc8 33. Qd2 Qg3 34. d6 Qxh3+ 35. Kg1 Rd8 36. Nc4 Qxg4+ 37. Kh1 Qh3+ 38. Kg1 Qg3+ 39. Kh1 b5 0-1

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.30"]
[Round "4"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Santana, Leandro Aurelio Da"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1509"]
[BlackElo "1845"]
[PlyCount "61"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 d6 7. Bxc6+ bxc6 8. d4 exd4 9. cxd4 Ba7 10. Nc3 h6 11. Re1 0-0 12. h3 Re8 13. e5 Nd5 14. Nxd5 cxd5 15. exd6 Rxe1+ 16. Qxe1 Qxd6 17. Qe8+ Kh7 18. Qxf7 Be6 19. Qh5 Rf8 20. Ng5+ Kg8 21. Nxe6 Qxe6 22. Qe5 Qf7 23. Be3 Bb8 24. Qg3 c6 25. Qg4 Qf6 26. Rc1 Qd6 27. g3 Kh8 28. a3 Bc7 29. Qe2 Qg6 30. Qc2 Bxg3 31. Qxg6 1-0

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.29"]
[Round "3"]
[White "Santiago, Mauro"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1711"]
[BlackElo "1509"]
[PlyCount "47"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. bxc3 Bb7 7. Bg5 0-0 8. Nf3 d5 9. e3 Nbd7 10. cxd5 Bxd5 11. Be2 Rc8 12. 0-0 c5 13. Ne5 cxd4 14. exd4 Be4 15. Qxe4 Nxe4 16. Bxd8 Nxe5 17. dxe5 Rfxd8 18. Rac1 Rxc3 19. Rxc3 Nxc3 20. Ba6 Rd1 21. Rxd1 Nxd1 22. Kf1 Nc3 23. Ke1 Nd5 24. Kd2 1/2-1/2

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.29"]
[Round "2"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Mantelato, Davi Natali"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "1509"]
[BlackElo "1768"]
[PlyCount "80"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bg4 7. c3 b5 8. Bc2 d5 9. exd5 Qxd5 10. Bb3 Qd6 11. d3 0-0-0 12. Bc2 e4 13. dxe4 Qxd1 14. Bxd1 Nxe4 15. h3 Bh5 16. Be3 Bc5 17. Bxc5 Nxc5 18. Bc2 Bxf3 19. gxf3 Nd3 20. Bxd3 Rxd3 21. Kg2 Rhd8 22. Na3 b4 23. cxb4 Nxb4 24. Re7 R8d7 25. Rae1 Nxa2 26. Rxd7 Kxd7 27. Nc4 f6 28. Ra1 Nb4 29. Ra4 Rb3 30. Ra3 Rxa3 31. bxa3 Nc2 32. a4 Kc6 33. Kf1 Kc5 34. Nb2 Nd4 35. f4 Kb4 36. Ke1 Kb3 37. Nd3 Kxa4 38. Kd2 Kb5 39. Kc3 c5 40. Nb2 Ne2+ 0-1

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.28"]
[Round "1"]
[White "Martins de Aguiar, Marina"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1929"]
[BlackElo "1509"]
[PlyCount "25"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 Bg7 5. Nc3 e6 6. Nb5 d5 7. Bf4 Na6 8. Nd6+ Ke7 9. Qa4 Bh6 10. Bg3 Nf6 11. Qa3 Kf8 12. Nxb7+ Qe7 13. Bd6 1-0

[Event "Rio de Janeiro-ch 21st"]
[Site "Rio de Janeiro"]
[Date "1996.11.24"]
[Round "7"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Campos, Wellington"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1661"]
[BlackElo "2195"]
[PlyCount "70"]
[EventDate "1996.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5 9. Nb3 Qc7 10. 0-0-0 Nc6 11. g4 h6 12. Bh4 g5 13. Bg3 gxf4 14. Qxf4 Ne5 15. Be2 Nfxg4 16. h4 h5 17. Rdf1 Bf8 18. Qd2 b5 19. Kb1 Bb7 20. a3 Rc8 21. Qd1 Ne3 22. Qd4 Nxf1 23. Rxf1 Rh7 24. Qd1 Nc4 25. Qd3 Nxa3+ 26. Ka2 Nxc2 27. Qxc2 b4 28. e5 Rg7 29. exd6 Qd7 30. Be5 bxc3 31. Bxg7 Bxg7 32. Bxh5 Qa4+ 33. Kb1 Be4 34. Rxf7 Bxc2+ 35. Kxc2 Qe4+ 0-1

[Event "Rio de Janeiro-ch 21st"]
[Site "Rio de Janeiro"]
[Date "1996.11.23"]
[Round "6"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Figueiredo, Francisco Marques"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1661"]
[BlackElo "1793"]
[PlyCount "76"]
[EventDate "1996.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. f3 Nc6 9. 0-0 a6 10. Nxc6 bxc6 11. Qd2 Rb8 12. Rab1 Re8 13. Nd1 Be6 14. b3 Qc8 15. Nf2 Rd8 16. Rbd1 Qb7 17. Nd3 Nd7 18. Nf4 Nf8 19. c4 c5 20. h4 h5 21. Kf2 f5 22. Bd3 Bf6 23. Rh1 Bf7 24. g3 e6 25. Rdg1 Bg7 26. g4 e5 27. Nxg6 f4 28. Nxf4 exf4 29. Bxf4 Ne6 30. gxh5 Nxf4 31. Qxf4 Kf8 32. Rxg7 Kxg7 33. h6+ Kh7 34. e5+ Bg6 35. Bxg6+ Kxg6 36. Rg1+ Kh7 37. Qf5+ Kh8 38. Qf6+ Kh7 1-0

[Event "Rio de Janeiro-ch 21st"]
[Site "Rio de Janeiro"]
[Date "1996.11.19"]
[Round "4"]
[White "Souza, Wellington"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "2208"]
[BlackElo "1661"]
[PlyCount "45"]
[EventDate "1996.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f4 a5 11. Nf3 Nc5 12. Be3 f5 13. Bxc5 dxc5 14. fxe5 fxe4 15. Nxe4 b6 16. d6 Nf5 17. Qd5+ Be6 18. Qxe6+ Kh8 19. Nfg5 Qe8 20. d7 Qb8 21. Nf7+ Kg8 22. Nh6+ Kh8 23. Qg8+ 1-0

[Event "Rio de Janeiro-ch 21st"]
[Site "Rio de Janeiro"]
[Date "1996.11.18"]
[Round "3"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Linhares, Obaldine"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1661"]
[BlackElo "1787"]
[PlyCount "90"]
[EventDate "1996.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 d6 8. f4 Be7 9. Bf3 Nxd4 10. Bxd4 0-0 11. Qd2 Rb8 12. Ba7 Ra8 13. Bf2 Rb8 14. Ba7 Ra8 15. Bf2 Qc7 16. 0-0 Bd7 17. g4 Bc6 18. g5 Nd7 19. Ne2 Rfd8 20. Ng3 g6 21. h4 Bf8 22. h5 Bg7 23. hxg6 fxg6 24. c3 Nc5 25. Kg2 Kf7 26. Rh1 Rh8 27. Rh2 Nd7 28. Rah1 Nf8 29. Bd4 e5 30. Be3 exf4 31. Bxf4 Be5 32. Ne2 Ke8 33. Nd4 Qd7 34. Rh4 Rc8 35. Qe2 Rc7 36. Bg4 Qe7 37. Rf1 Bxd4 38. cxd4 Bb5 39. Qe3 Bxf1+ 40. Kxf1 Ne6 41. Bxe6 Qxe6 42. d5 Qd7 43. Qb6 Ke7 44. e5 dxe5 45. Qf6+ Ke8 1-0

[Event "Rio de Janeiro-ch 21st"]
[Site "Rio de Janeiro"]
[Date "1996.11.17"]
[Round "2"]
[White "Carvalho, Carlos Alberto"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2125"]
[BlackElo "1661"]
[PlyCount "63"]
[EventDate "1996.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Bxf6 exf6 4. e3 g6 5. Bd3 Bg7 6. h4 b6 7. Qf3 c6 8. h5 0-0 9. hxg6 fxg6 10. Rxh7 f5 11. Rh1 Qe7 12. Nd2 Bxd4 13. Bc4+ Be6 14. exd4 Bxc4+ 15. Kd1 Re8 16. c3 Bd5 17. Qh3 Qg7 18. Ne2 Nd7 19. Nf4 Bf7 20. Nf3 Nf6 21. Ng5 Re7 22. f3 Rae8 23. Kd2 Re3 24. Qh8+ Qxh8 25. Rxh8+ Kxh8 26. Nxf7+ Kg7 27. Nxd6 R8e7 28. Nc4 g5 29. Nxe3 Rxe3 30. Kxe3 gxf4+ 31. Kxf4 Kg6 32. c4 1-0

[Event "Rio de Janeiro-ch 21st"]
[Site "Rio de Janeiro"]
[Date "1996.11.16"]
[Round "1"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1661"]
[BlackElo "2157"]
[PlyCount "62"]
[EventDate "1996.11.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. 0-0 0-0 9. f4 a6 10. Bf3 Qc7 11. Nce2 Bd7 12. Qd2 Rac8 13. Rac1 Rfe8 14. g4 d5 15. e5 Ne4 16. Bxe4 dxe4 17. c3 f6 18. exf6 gxf6 19. Ng3 Nxd4 20. cxd4 Bc6 21. Nxe4 Bxe4 22. Rxc7 Rxc7 23. Rc1 Rec8 24. Rxc7 Rxc7 25. Bf2 Rc2 26. Qe3 f5 27. h4 Rxb2 28. g5 Bb4 29. h5 Bd2 30. Qa3 Rb1+ 31. Kh2 Bxf4+ 0-1

[Event "BRA-ch sf"]
[Site "Petropolis"]
[Date "1996.06.??"]
[Round "1"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Sokolik, David"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "45"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 c6 5. Nc3 a6 6. Be2 b5 7. cxb5 axb5 8. Qc2 Bb7 9. Be3 Nf6 10. 0-0 0-0 11. a3 Na6 12. Nd2 d5 13. f3 e6 14. Nb3 Nd7 15. Rfd1 Re8 16. Rac1 Bf8 17. Qd2 b4 18. Nb1 Qb6 19. Bxa6 Bxa6 20. Nc5 Nxc5 21. dxc5 Qb5 22. Qxb4 Qxb4 23. axb4 1/2-1/2

[Event "Rio de Janeiro-ch 20th"]
[Site "Rio de Janeiro"]
[Date "1996.01.19"]
[Round "7"]
[White "Moraes Pinto, Pedro Jorge"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "1710"]
[BlackElo "1640"]
[PlyCount "100"]
[EventDate "1996.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Bd3 exd5 9. cxd5 Re8 10. 0-0 a6 11. a4 Nbd7 12. Rb1 Qb6 13. Kh1 c4 14. Bxc4 Ng4 15. Qe1 Nc5 16. b4 Nxe4 17. Nxe4 f5 18. Ne5 fxe4 19. Nxg4 Bxg4 20. Be3 Bd4 21. a5 Qa7 22. Rb3 Rac8 23. Be2 Bxe2 24. Qxe2 Re7 25. Re1 Rce8 26. h3 b5 27. Qd2 Bxe3 28. Rbxe3 Qd7 29. g4 h5 30. Qg2 hxg4 31. hxg4 Rh7+ 32. Rh3 Rxh3+ 33. Qxh3 Qh7 34. Qxh7+ Kxh7 35. Re3 g5 36. f5 Kg7 37. Kg2 Kf6 38. Rh3 Ke5 39. Rh7 Kxd5 40. Ra7 Kc4 41. Rxa6 e3 42. Kf1 Kxb4 43. Rxd6 Kxa5 44. Re6 Rc8 45. Ke2 b4 46. Rxe3 Ka4 47. Kd2 b3 48. Rc3 Rd8+ 49. Kc1 Ka3 50. f6 Ka2 0-1

[Event "Rio de Janeiro-ch 20th"]
[Site "Rio de Janeiro"]
[Date "1996.01.18"]
[Round "6"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Conceicao, Jose"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1640"]
[BlackElo "1680"]
[PlyCount "90"]
[EventDate "1996.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Rxd5 12. exd5 e4 13. Nd2 Bxb2 14. Rd1 Bc3 15. 0-0 f5 16. Nb3 b6 17. Bc4 Kg7 18. Nd4 Na6 19. Ne6+ Kf6 20. d6 cxd6 21. Rxd6 Be5 22. Nc7+ Bxd6 23. Nxa8 Nb4 24. Rb1 Nc6 25. Nxb6 Be6 26. Bxe6 Kxe6 27. Nc4 Bc5 28. Kf1 g5 29. Rd1 f4 30. c3 a5 31. Ke2 a4 32. Rd2 a3 33. Rd1 h5 34. Rd2 g4 35. hxg4 hxg4 36. Rd1 Ne7 37. Rd8 Nd5 38. Re8+ Kf7 39. Rc8 Nxc3+ 40. Ke1 Bb4 41. Nxa3 Nxa2+ 42. Kf1 Bxa3 43. Ra8 Bc5 44. Rxa2 e3 45. fxe3 Bxe3 1/2-1/2

[Event "Rio de Janeiro-ch 20th"]
[Site "Rio de Janeiro"]
[Date "1996.01.17"]
[Round "5"]
[White "Maio Guedes, Luis Augusto"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2055"]
[BlackElo "1640"]
[PlyCount "55"]
[EventDate "1996.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Bd3 a6 7. 0-0 Qc7 8. Nc3 Ne5 9. Nf3 Bd6 10. Nxe5 Bxe5 11. f4 Bxc3 12. bxc3 Qxc3 13. Bd2 Qc5+ 14. Kh1 b5 15. Rb1 Bb7 16. Bb4 Qb6 17. Re1 h5 18. Qf3 d5 19. e5 d4 20. Qg3 Nd5 21. Bd6 Ne3 22. Rxe3 dxe3 23. Qxg7 0-0-0 24. Qxf7 Bd5 25. c4 Rxd6 26. exd6 Qxd6 27. cxd5 Qxd5 28. Rc1+ 1-0

[Event "Rio de Janeiro-ch 20th"]
[Site "Rio de Janeiro"]
[Date "1996.01.16"]
[Round "4"]
[White "Dos Santos, Sergio Amador"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2310"]
[BlackElo "1640"]
[PlyCount "63"]
[EventDate "1996.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. d5 exd5 4. exd5 d6 5. Nf3 Nf6 6. Bg5 g6 7. Nbd2 Bg7 8. Bb5+ Bd7 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. Bxd7 Kxd7 12. 0-0-0 b5 13. Rhe1 Re8 14. Bxf6 Rxe1 15. Rxe1 Bxf6 16. Ne4 Bg7 17. Nfg5 Bh6 18. Kb1 Bxg5 19. Nxg5 Na6 20. Nxh7 Nc7 21. Nf6+ Kc8 22. b3 Kb7 23. Re7 Rf8 24. h4 Kc8 25. g4 Kd8 26. Rd7+ Kc8 27. Rxd6 Ne8 28. Nxe8 Rxe8 29. Rc6+ Kb7 30. Rxc5 Kb6 31. Rc6+ Kb7 32. Rf6 1-0

[Event "Rio de Janeiro-ch 20th"]
[Site "Rio de Janeiro"]
[Date "1996.01.15"]
[Round "3"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Azevedo, Kelsen Rosas Sodre"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1640"]
[BlackElo "2220"]
[PlyCount "34"]
[EventDate "1996.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Bc5 8. Bg5 h6 9. Bxf6 Qxf6 10. Nc3 Ne7 11. Ne2 g5 12. c4 g4 13. Nxe5 Qxe5 14. d4 Qxe4 15. f3 gxf3 16. Rxf3 Rg8 17. Ng3 Qxd4+ 0-1

[Event "Rio de Janeiro-ch 20th"]
[Site "Rio de Janeiro"]
[Date "1996.01.13"]
[Round "1"]
[White "Lemos, Jorge Joao"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2000"]
[BlackElo "1640"]
[PlyCount "62"]
[EventDate "1996.01.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. f4 d5 2. e3 Nf6 3. d4 Nc6 4. c3 a6 5. Nd2 Rb8 6. a4 Bg4 7. Qc2 g6 8. b4 Qd7 9. b5 axb5 10. Bxb5 Bg7 11. a5 0-0 12. Ndf3 Ne4 13. Ne2 Bxf3 14. gxf3 Nd6 15. Bd3 Qh3 16. Ng3 Bf6 17. Bf1 Qh6 18. Bg2 Nc4 19. e4 e6 20. e5 Be7 21. 0-0 Rfc8 22. f5 Qf8 23. f6 Bd8 24. f4 N6xa5 25. f5 c5 26. Qe2 cxd4 27. cxd4 Bb6 28. Qg4 Nb3 29. fxe6 Bxd4+ 30. Kh1 Nxe5 31. Qh4 fxe6 1-0

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "1988.07.24"]
[Round "6"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Borges, Joao Carlos de Frei"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1578"]
[BlackElo "1870"]
[PlyCount "82"]
[EventDate "1988.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 e6 7. a3 Nd5 8. Qd3 Bg7 9. c4 Nde7 10. Bf4 Qb6 11. b4 0-0 12. Nc3 a5 13. b5 Nd8 14. Be3 Qc7 15. b6 Qb8 16. Bc5 Bxe5 17. Bxe7 Re8 18. Bxd8 Rxd8 19. Rd1 d5 20. c5 Bf6 21. g3 Bd7 22. Nb5 e5 23. Qd2 Bc6 24. Nc7 d4 25. Bg2 e4 26. Nh4 g5 27. Nf5 e3 28. fxe3 dxe3 29. Qc2 Rxd1+ 30. Kxd1 Qd8+ 31. Nd6 Qd7 32. Bxc6 Qxc6 33. Rf1 Rd8 34. Rxf6 Qh1+ 35. Ke2 Qg2+ 36. Kd3 Qg1 37. Qe2 Rd7 38. Nd5 Qh1 39. Rf3 Rxd6 40. cxd6 Qb1+ 41. Kxe3 Qc1+ 1-0

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "1988.07.24"]
[Round "7"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Da Rocha, Cleber Lemos"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1578"]
[BlackElo "1954"]
[PlyCount "102"]
[EventDate "1988.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4 Nc6 7. Nxc6 dxc6 8. Nc3 e5 9. Qe2 Qc7 10. h3 Be7 11. Be3 0-0 12. Rc1 Be6 13. 0-0 Nd7 14. a3 a5 15. Na4 b6 16. c5 b5 17. Nb6 Rad8 18. Nxd7 Rxd7 19. f4 Rfd8 20. Bb1 Bc4 21. Rxc4 bxc4 22. fxe5 Qxe5 23. Qxc4 Bg5 24. Bxg5 Qxg5 25. Ba2 Rf8 26. Qc3 Rd2 27. g4 h5 28. Rf5 Rd1+ 29. Kg2 Qd2+ 30. Rf2 Qxc3 31. bxc3 hxg4 32. hxg4 Rc1 33. g5 g6 34. e5 Rxc3 35. e6 fxe6 36. Bxe6+ Kg7 37. Rb2 Rxc5 38. Rb7+ Kh8 39. Kg3 Rxg5+ 40. Kh4 Rc5 41. Kg4 Rd8 42. Kf4 Rd4+ 43. Ke3 Rd6 44. Ba2 Rc3+ 45. Kf4 Rxa3 46. Bb1 Ra4+ 47. Kg5 Rb4 48. Re7 Rxb1 49. Kh6 Rh1+ 50. Kg5 Rh5+ 51. Kf4 c5 0-1

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "1988.07.17"]
[Round "4"]
[White "Trindade, Rubens Jr"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1826"]
[BlackElo "1578"]
[PlyCount "95"]
[EventDate "1988.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e3 d5 4. Bd3 Nbd7 5. f4 Be7 6. Nd2 c5 7. c3 b6 8. Ngf3 Bb7 9. Ne5 Nxe5 10. fxe5 Nd7 11. Bxe7 Qxe7 12. 0-0 a5 13. Rf3 Ba6 14. Bc2 Nf8 15. e4 cxd4 16. cxd4 Ng6 17. Rc1 0-0 18. exd5 exd5 19. Rh3 Rac8 20. Qh5 h6 21. Rg3 Qe6 22. Qg4 Qxg4 23. Rxg4 Rc7 24. Nf3 Bc8 25. Rg3 Nf4 26. Kf2 Nd3+ 27. Bxd3 Rxc1 28. Nd2 f5 29. Rg6 f4 30. Rxb6 Bf5 31. Bxf5 Rxf5 32. Rb5 Rc2 33. Ke2 Rh5 34. Kd3 Rc8 35. Nf3 g5 36. h3 g4 37. hxg4 Rh1 38. Rxd5 Rd1+ 39. Ke4 Rc2 40. Rxa5 Rxb2 41. e6 Kf8 42. Kf5 Rdb1 43. Ne5 Kg8 44. e7 Rb8 45. d5 Re8 46. d6 Rd1 47. Ke6 Re1 48. d7 1-0

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "1988.07.16"]
[Round "3"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Ramos, Angelo Bil"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1578"]
[BlackElo "1976"]
[PlyCount "96"]
[EventDate "1988.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Bc4 Nxf3+ 6. Qxf3 Nf6 7. d3 Bb4 8. 0-0 d6 9. exf5 Bxc3 10. bxc3 d5 11. Bb3 0-0 12. Bg5 c6 13. Rfe1 Qc7 14. Qg3 Bxf5 15. Qxe5 Qd7 16. Bxf6 Rxf6 17. Qe7 Rd8 18. c4 Be6 19. Qxd7 Rxd7 20. cxd5 Bxd5 21. Bxd5+ cxd5 22. Re5 Rc6 23. Re2 Rdc7 24. Rc1 Rc3 25. Kf1 d4 26. Rd2 R7c5 27. Ke2 Ra5 28. Rb1 b6 29. Rb4 Rxa2 30. Rxd4 Rcxc2 31. Rxc2 Rxc2+ 32. Ke3 Rc7 33. Rf4 a5 34. d4 Re7+ 35. Kd2 Rf7 36. Re4 Rxf2+ 37. Kc3 Kf7 38. d5 Rxg2 39. h4 Rg1 40. Kc2 Rg6 41. Kc3 b5 42. Kd4 Rg1 43. Kc5 b4 44. d6 Rc1+ 45. Kb5 b3 46. d7 b2 47. d8Q b1Q+ 48. Kxa5 Qxe4 0-1

[Event "Rio de Janeiro-ch Absoluto"]
[Site "Rio de Janeiro"]
[Date "1988.07.10"]
[Round "2"]
[White "Rios Filho, Hilton Carlos da Si"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2175"]
[BlackElo "1578"]
[PlyCount "45"]
[EventDate "1988.07.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 cxd4 5. exd4 a6 6. Nf3 d6 7. d5 exd5 8. cxd5 Be7 9. Bd3 0-0 10. 0-0 Re8 11. Bf4 Nbd7 12. Qd2 Nc5 13. Bc2 Bf8 14. Rfe1 Bg4 15. Nd4 Nh5 16. Be3 Nf6 17. b4 Ncd7 18. h3 Bh5 19. f4 Nb6 20. Bf2 Nbxd5 21. Rxe8 Qxe8 22. Nxd5 Nxd5 23. g4 1-0

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "1"]
[White "Mont'Alverne, Ruillon"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "C83"]
[PlyCount "82"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Bc2 Nc5 11. Nd4 Nxd4 12. cxd4 Nb7 13. Be3 Qd7 14. Nd2 Bf5 15. Bxf5 Qxf5 16. Rc1 c5 17. dxc5 Qxe5 18. Nf3 Qe6 19. Bg5 f6 20. Re1 Qf7 21. Bf4 0-0 22. b4 Nd8 23. Nd4 Re8 24. Nf5 Nc6 25. a3 Bf8 26. Qd2 Qd7 27. Nd4 Nxd4 28. Qxd4 Qc6 29. Rcd1 Rxe1+ 30. Rxe1 a5 31. f3 axb4 32. axb4 Ra4 33. Bd2 Ra7 34. Bf4 Ra4 35. Bd2 Ra7 36. Qf4 Ra8 37. Qf5 Kh8 38. Re6 Qd7 39. Rxf6 Qxf5 40. Rxf5 Ra1+ 41. Kf2 Ra8 1-0

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "7"]
[White "Moreira, Dulcidio"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "110"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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 c5 3. dxc5 Qa5+ 4. Nc3 Nc6 5. a3 Qxc5 6. e4 e6 7. Be3 Qa5 8. Nd2 a6 9. Nc4 Qc7 10. Bb6 Qb8 11. f3 d6 12. Qd2 Nd7 13. Be3 b5 14. b3 bxc4 15. bxc4 Be7 16. Be2 0-0 17. 0-0 Qc7 18. f4 Nf6 19. h4 Re8 20. g4 Bf8 21. g5 Nd7 22. f5 Nce5 23. fxe6 fxe6 24. Nd5 Qd8 25. g6 Nxg6 26. Bg5 Be7 27. Nxe7+ Nxe7 28. Qxd6 Qb6+ 29. Qxb6 Nxb6 30. Rad1 h6 31. Bxe7 Rxe7 32. Rd8+ Kh7 33. e5 Bb7 34. Bd3+ g6 35. Rd4 Nd7 36. h5 Nxe5 37. hxg6+ Nxg6 38. Rg4 Rg8 39. Rf6 Reg7 40. Kf2 e5 41. Bf5 Bc8 42. Rgxg6 Rxg6 43. Rxg6 Bxf5 44. Rxa6 Bxc2 45. c5 h5 46. Re6 e4 47. c6 Rc8 48. Re7+ Kg6 49. c7 Kf5 50. Ke3 h4 51. a4 h3 52. Rh7 Bxa4 53. Rxh3 Bc2 54. Rh7 Ke5 55. Rh5+ Kd6 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "9"]
[White "Rodrigues, Luiz Carlos Donato"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1/2-1/2"]
[ECO "C36"]
[PlyCount "32"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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. f4 exf4 3. Nf3 d5 4. e5 g5 5. d4 Be6 6. h4 gxh4 7. Bxf4 Bg4 8. Nbd2 c5 9. Bb5+ Nc6 10. c3 a6 11. Bxc6+ bxc6 12. Qa4 Qb6 13. Bg5 Rc8 14. dxc5 Qxb2 15. Rb1 Qxc3 16. Qxg4 Ra8 1/2-1/2

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "4"]
[White "Serra, Evansue"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "133"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Ne1 Bg4 8. f3 Bd7 9. f4 Na5 10. Bb3 Nxb3 11. Qxb3 Bc6 12. c4 exf4 13. Bxf4 Nh5 14. Bd2 Qd7 15. Qd1 Nf6 16. h3 b5 17. b3 bxc4 18. bxc4 Rab8 19. Bc3 Ba4 20. Qe2 Rb7 21. Qf2 Ne8 22. Qg3 Qe6 23. Nf3 Qh6 24. Nd4 Bd7 25. Nf5 Bxf5 26. Rxf5 Bf6 27. Bxf6 Nxf6 28. Rf1 Nd7 29. Nc3 Ne5 30. Nd5 Kh8 31. Rf2 Qg6 32. Qe3 c6 33. Nc3 a6 34. Raf1 f6 35. Rb1 Rxb1+ 36. Nxb1 Rb8 37. Nc3 Qf7 38. Qd4 Qc7 39. Rf1 Qb6 40. Qxb6 Rxb6 41. Rf2 Nxd3 42. Rd2 Nc5 43. Rxd6 Kg8 44. a4 a5 45. Rd8+ Kf7 46. Ra8 Rb4 47. Rxa5 Rxc4 48. Ne2 Nxa4 49. e5 Ke6 50. Ra7 fxe5 51. Rxg7 h5 52. Kf2 Nb6 53. Rh7 h4 54. Ng1 Rf4+ 55. Nf3 Nd5 56. Rxh4 Rxh4 57. Nxh4 c5 58. Nf3 c4 59. g3 c3 60. Ke2 Nb4 61. Kd1 e4 62. Nd4+ Ke5 63. Ne2 Nd5 64. Kc2 Kf5 65. Nxc3 Nxc3 66. Kxc3 e3 67. Kd3 1-0

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "3"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Alves, Francisco Silva Sen"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "48"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 Nc6 8. 0-0 e6 9. Qe1 Nge7 10. a3 0-0 11. Qh4 d5 12. Ng5 h6 13. Nf3 d4 14. f5 exf5 15. Bxh6 dxc3 16. Bxg7 Kxg7 17. e5 f6 18. exf6+ Rxf6 19. Ng5 Qd4+ 20. Qxd4 cxd4 21. bxc3 dxc3 22. Rab1 b6 23. Rb3 Nd5 24. Re1 Nd4 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "6"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Carvalho, Jose Augusto"]
[Result "0-1"]
[ECO "B09"]
[PlyCount "130"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 dxc5 8. 0-0 Qb6 9. Bd2 Rd8 10. Qe1 Bd7 11. Rb1 c4+ 12. Kh1 Qc7 13. Ne5 b5 14. Nxd7 Qxd7 15. e5 Ne8 16. Bf3 Nc6 17. Nxb5 Rab8 18. Bxc6 Qxd2 19. Bxe8 Qxe1 20. Rfxe1 Rxe8 21. Na3 Rb4 22. b3 cxb3 23. g3 h5 24. axb3 Reb8 25. Nc4 R8b7 26. Ra1 Bf8 27. e6 f6 28. Ra6 Rc7 29. Rea1 Rbb7 30. R1a2 Bg7 31. Na5 Rb6 32. Rxb6 axb6 33. Nc4 Rc6 34. Ra6 Rxe6 35. Rxb6 Re1+ 36. Kg2 Re2+ 37. Kf3 Rxc2 38. h4 Rc3+ 39. Kg2 Kf7 40. Na5 Rc2+ 41. Kh3 f5 42. Nc6 Rc3 43. b4 Ke8 44. b5 Bh6 45. Rb8+ Kf7 46. Ne5+ Kg7 47. Kg2 Rc2+ 48. Kf1 Rc3 49. Rb6 Rxg3 50. Re6 Bxf4 51. Nc6 Rg4 52. Rxe7+ Kf6 53. b6 Rxh4 54. b7 Rh1+ 55. Kg2 Rb1 56. Kf3 g5 57. Rh7 Rb3+ 58. Kg2 Rb2+ 59. Kf3 Kg6 60. Rd7 h4 61. Ne7+ Kf6 62. Nd5+ Ke6 63. Rd8 Rb3+ 64. Kf2 Bg3+ 65. Ke2 Rxb7 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "2"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Lopes, Messias Lemos"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "96"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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. d3 d6 5. 0-0 Be7 6. Nc3 Bg4 7. Nd5 0-0 8. Nxe7+ Qxe7 9. c3 h6 10. h3 Bh5 11. g4 Bg6 12. Nh4 Kh7 13. Nxg6 fxg6 14. f4 Nd7 15. Qe1 exf4 16. Bxf4 Rae8 17. Qg3 Nd8 18. h4 d5 19. Bxd7 Qxd7 20. e5 d4 21. c4 c5 22. Rf2 Ne6 23. Raf1 Qe7 24. Bd2 Rxf2 25. Rxf2 b6 26. h5 Nf8 27. a3 g5 28. b4 Nd7 29. Qf3 Qxe5 30. Qf5+ Qxf5 31. Rxf5 Re2 32. bxc5 bxc5 33. Ba5 Ne5 34. Kf1 Re3 35. Bd2 Nxg4 36. Rxc5 Rxd3 37. Bb4 Rb3 38. Ke2 Ne3 39. Kd2 a5 40. Bxa5 Rxa3 41. Ke2 g4 42. Bc7 Rc3 43. Be5 Rxc4 44. Rxc4 Nxc4 45. Bxd4 g6 46. Kf2 gxh5 47. Kg3 Kg6 48. Kh4 Nd6 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "8"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Medeiros, Marne"]
[Result "0-1"]
[ECO "C97"]
[PlyCount "118"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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 d6 6. Re1 b5 7. Bb3 Be7 8. c3 Na5 9. Bc2 c5 10. h3 0-0 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rac8 14. dxe5 dxe5 15. Ng3 Rfd8 16. Qe2 g6 17. b3 Bf8 18. c4 bxc4 19. bxc4 Nc6 20. Bb2 Nd4 21. Bxd4 cxd4 22. Bb3 Be6 23. Rec1 Ba3 24. Rd1 Qc5 25. Rab1 Nd7 26. Nf1 Bxc4 27. Bxc4 Qxc4 28. Qxc4 Rxc4 29. Rb7 a5 30. Ra7 Bb4 31. Rxd7 Rxd7 32. Nxe5 Rdc7 33. Nxc4 Rxc4 34. Nd2 Rc2 35. Nb3 Rxa2 36. Rxd4 Kf8 37. Rc4 Ke7 38. e5 Ke6 39. f4 Rb2 40. Nc1 Rb1 41. Kh2 Kd5 42. Rc2 a4 43. Na2 a3 44. Nxb4+ Rxb4 45. Ra2 Ra4 46. Kg3 Kc4 47. Kg4 Kb3 48. Ra1 Kb2 49. Re1 a2 50. Kg5 a1Q 51. Rxa1 Kxa1 52. g4 Re4 53. Kh6 Rxf4 54. Kxh7 Kb2 55. Kg7 Kc3 56. h4 Kd4 57. h5 gxh5 58. gxh5 Kxe5 59. h6 f5 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "5"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Santos, Milton Luiz dos"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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 exd4 4. Bc4 Be7 5. Nxd4 Nf6 6. Nc3 0-0 7. 0-0 d6 8. Nxc6 bxc6 9. Bd3 d5 10. e5 Ng4 11. Bf4 Bg5 12. Bxg5 Qxg5 13. f4 Qh4 14. h3 Ne3 15. Qe1 Nxg2 16. Kxg2 Bxh3+ 17. Kf3 Qg4+ 18. Ke3 Bxf1 19. Qxf1 Qg3+ 20. Kd2 d4 21. Ne4 Qe3+ 22. Kd1 Rae8 23. Qg2 Kh8 24. Nf6 Qxf4 25. Nxh7 Rg8 26. Ng5 g6 27. Qh3+ Kg7 28. Qh7+ Kf8 29. Bc4 Qg4+ 0-1

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "6"]
[White "Mak, Otto"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "E64"]
[PlyCount "93"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. d5 d6 5. Nc3 Bg7 6. g3 0-0 7. Bg2 e6 8. dxe6 fxe6 9. e4 Re8 10. 0-0 a6 11. Bf4 e5 12. Bg5 h6 13. Be3 Bg4 14. Qd2 Kh7 15. Rfd1 Qb6 16. Rab1 Bf8 17. b4 Qc7 18. bxc5 dxc5 19. Qb2 Re7 20. Nd5 Nxd5 21. Rxd5 Nc6 22. Bxc5 Bxf3 23. Bxe7 Bxg2 24. Bxf8 Bxe4 25. Bd6 Qg7 26. Qxb7 Ra7 27. Qxg7+ Rxg7 28. Re1 Bxd5 29. cxd5 Nd8 30. Bxe5 Re7 31. f4 g5 32. Kf2 gxf4 33. gxf4 Kg6 34. Ke3 Kf5 35. Kd4 Rb7 36. Re2 Rb4+ 37. Kc5 Rb5+ 38. Kc4 h5 39. Bc7 Nf7 40. d6 Rb7 41. Kc5 Kf6 42. Kc6 Rb1 43. a4 Rb4 44. a5 Rxf4 45. d7 Rd4 46. Rf2+ Ke7 47. Rxf7+ 1-0

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "3"]
[White "Perrone, Romulo"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "0-1"]
[ECO "E75"]
[PlyCount "85"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 0-0 7. Be2 e6 8. Bg5 exd5 9. Nxd5 h6 10. Bxf6 Bxf6 11. Nxf6+ Qxf6 12. Qc2 Nc6 13. 0-0 Bg4 14. b3 Bxf3 15. Bxf3 Nd4 16. Qd3 Rab8 17. Rae1 b5 18. Bd1 bxc4 19. Qxc4 Rb6 20. f4 Qe6 21. Qd3 Re8 22. Qg3 Kh7 23. f5 Qd7 24. fxg6+ fxg6 25. Rf6 Rg8 26. Ref1 Rg7 27. Qf2 Rb7 28. Rf4 Qe7 29. Bc2 Qe5 30. Bd3 Rbe7 31. Qd2 Ne6 32. Rh4 g5 33. Rg4 Nf4 34. h4 Qd4+ 35. Kh2 Qxd3 36. Qxd3 Nxd3 37. Rf3 Ne5 38. hxg5 Nxf3+ 39. gxf3 Rxg5 40. Rf4 Rh5+ 41. Kg3 Rg7+ 42. Kf2 Rh2+ 43. Ke3 0-1

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "4"]
[White "Ribeiro, Ubirajara"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "C92"]
[PlyCount "65"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nd7 10. d4 Nb6 11. Nbd2 Bf6 12. Nf1 Re8 13. Ng3 g6 14. Be3 Na5 15. Bc2 Nac4 16. Bc1 Bd7 17. b3 Na5 18. Be3 Nc8 19. Qd2 Ne7 20. Rad1 Bc6 21. c4 Nb7 22. Qc3 bxc4 23. dxe5 Bg7 24. Bd4 cxb3 25. Bxb3 d5 26. e6 Bxd4 27. exf7+ Kxf7 28. Qxd4 h6 29. Ne5+ Kg8 30. Nxc6 Nxc6 31. Bxd5+ Kh7 32. Bxc6 Qxd4 33. Rxd4 1-0

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "8"]
[White "Sales, Jose Nilo"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "49"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. c3 a6 7. Bb3 d6 8. h3 b5 9. Bg5 Nh5 10. Be3 Nf4 11. Bxf4 exf4 12. d4 Na5 13. Bc2 g5 14. Nh2 f5 15. Nd2 Qe8 16. Qf3 Bb7 17. Rae1 Rf6 18. d5 Qf7 19. exf5 Bxd5 20. Rxe7 Bxf3 21. Rxf7 Kxf7 22. Ndxf3 h6 23. Ng4 Re8 24. Re1 h5 25. Nxg5+ 1-0

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "2"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Adail Gondim, Jose"]
[Result "0-1"]
[ECO "C63"]
[PlyCount "50"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. d3 Qe7 7. Nxf6+ gxf6 8. Bxc6 bxc6 9. 0-0 d5 10. h3 Rg8 11. Kh1 Qg7 12. Rg1 Bc5 13. Be3 Bxe3 14. fxe3 Qh6 15. Qe2 Bg4 16. e4 0-0-0 17. Rgf1 Rg6 18. Qf2 Rdg8 19. Nh4 Bxh3 20. gxh3 Rg3 21. Nf3 Rxh3+ 22. Nh2 Rgg3 23. Qf5+ Kb7 24. Rf2 Rg5 25. Qxf6 Rxh2+ 0-1

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "5"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Leone, Neville Correa A"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "50"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Bb5 Nd4 5. Bc4 e6 6. Nf3 Bg7 7. Nxd4 cxd4 8. Nb5 d6 9. c3 e5 10. Qa4 Kf8 11. Qb4 Nh6 12. Nxd6 Qe7 13. fxe5 a5 14. Qa3 Bxe5 15. d3 Qh4+ 16. Kd1 Kg7 17. Bxh6+ Qxh6 18. Nxf7 Qh5+ 19. Kc2 Qe2+ 20. Kb3 a4+ 21. Kb4 Bf6 22. Kb5 Ra6 23. Ne5 Qh5 24. Bd5 Qxe5 25. Rhf1 Bd7+ 0-1

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "9"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Russowsky, Miguel"]
[Result "0-1"]
[ECO "C18"]
[PlyCount "80"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 Qc7 8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. Qd4 Qxe5+ 11. Be3 Qxd4 12. Bxd4 Ngf6 13. Rxa7 Rxa7 14. Bxa7 b6 15. Nf3 Ke7 16. Ke2 Ra8 17. Ra1 Ne4 18. Ra3 Nd6 19. Nd4 Kd8 20. Nc6+ Kc7 21. Bb8+ Rxb8 22. Nxb8 Kxb8 23. f3 Ne5 24. Ra1 Kb7 25. Ke3 Nec4+ 26. Kf4 Nb5 27. h4 Nxc3 28. h5 Ne2+ 29. Kg5 h6+ 30. Kh4 Nd4 31. c3 Ne2 32. g4 Nd2 33. f4 Nxf4 34. g5 Ne4 35. gxh6 gxh6 36. Rg1 Ng5 37. Kg4 Ne2 38. Rf1 f5+ 39. Kh4 Nxc3 40. Rf2 Nce4 0-1

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "7"]
[White "Serrao, Carlos Frederico Pa"]
[Black "Vasconcellos, Fernando"]
[Result "0-1"]
[ECO "B81"]
[PlyCount "80"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3 h6 7. g4 e6 8. Bg2 Bd7 9. Be3 a6 10. Qd2 Ne5 11. b3 Qc7 12. f4 Ng6 13. g5 hxg5 14. fxg5 Nh5 15. 0-0 Ne5 16. Nf3 Rc8 17. Nxe5 dxe5 18. Rad1 Bc5 19. Rf3 Nf4 20. Qf2 Bxe3 21. Rxe3 Qa5 22. Qd2 Bc6 23. Qf2 Qc5 24. Rd2 Qb4 25. Kh2 Qe7 26. Ne2 Qxg5 27. Rg3 Qf6 28. Nxf4 exf4 29. Rgd3 Qe5 30. Qf3 f5 31. Qd1 f3+ 32. Kg1 fxg2 33. Rd8+ Ke7 34. R2d7+ Kf6 35. Rxc8 Rxc8 36. Rd6 Bxe4 37. c4 Qc5+ 38. Qd4+ Qxd4+ 39. Rxd4 Rh8 40. Kh2 Rxh3+ 0-1

[Event "Sao Paulo TNA"]
[Site "Sao Paulo"]
[Date "1967.07.??"]
[Round "1"]
[White "Trois, Francisco R Torres"]
[Black "Serrao, Carlos Frederico Pa"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "45"]
[EventDate "1967.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5 Nxe5 9. dxe5 Be6 10. c3 Be7 11. Qe2 0-0 12. Bc2 Nc5 13. Rd1 Qd7 14. Nd2 Nb7 15. Ne4 h6 16. Nf6+ Bxf6 17. exf6 Bf5 18. fxg7 Rfe8 19. Be3 Bxc2 20. Qxc2 Kxg7 21. Qd2 Re6 22. Qxd5 Rd6 23. Bd4+ 1-0

