[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2006.08.04"]
[Round "5"]
[White "Chagas, Carlos Alberto"]
[Black "Vieira, Joao Marcos"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "62"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e3 e6 2. Nf3 Nf6 3. Nc3 d5 4. d4 Nbd7 5. Bd3 c5 6. Bd2 a6 7. b3 b5 8. a3 Bb7 9. 0-0 Bd6 10. Ne2 c4 11. bxc4 bxc4 12. Bxh7 Nxh7 13. Ng3 0-0 14. Bb4 Qe7 15. Ne5 Bxb4 16. Nxd7 Qxd7 17. axb4 Bc6 18. c3 Nf6 19. f3 Qc7 20. f4 a5 21. Qb1 axb4 22. cxb4 Ba4 23. f5 Bb3 24. Rxa8 Rxa8 25. fxe6 fxe6 26. Qg6 Qe7 27. Qg5 Ra7 28. Nh5 Nxh5 29. Qxe7 Rxe7 30. Ra1 Rb7 31. Ra8+ Kh7 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2006.08.03"]
[Round "4"]
[White "Rovedo, Salomao"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1959"]
[PlyCount "49"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. 0-0 Nf6 5. Nc3 h6 6. Re1 Bd7 7. d4 Ng4 8. dxe5 Nxe5 9. Bb3 g5 10. Nxe5 dxe5 11. Qh5 Be6 12. Bxe6 Rh7 13. Rd1 Nc6 14. Rxd8+ Rxd8 15. Be3 Nd4 16. Bxd4 exd4 17. Nd5 Kf8 18. Bf5 d3 19. Bxh7 dxc2 20. Qxh6+ Ke8 21. Bf5 Bf8 22. Qxg5 Bd6 23. Qf6 c6 24. Qh8+ Bf8 25. Qe5+ 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2006.08.02"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Lima, Nelson Villaboim"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2055"]
[PlyCount "78"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 c5 4. c3 Nf6 5. Na3 a6 6. b3 b5 7. c4 cxd4 8. Qxd4 Bxa3 9. cxd5 Bxc1 10. Rxc1 0-0 11. dxe6 Bxe6 12. Qxd8 Rxd8 13. Rc7 Rc8 14. Rxc8+ Bxc8 15. g3 Bb7 16. Bg2 Nbd7 17. 0-0 Rc8 18. Nd4 Bxg2 19. Kxg2 g6 20. f4 Ne4 21. h4 h5 22. f5 Kg7 23. Rf4 Ndf6 24. fxg6 Kxg6 25. g4 hxg4 26. h5+ Kxh5 27. Rf5+ Kg6 28. Re5 Rc3 29. Re7 Rxe3 30. Ra7 Rd3 31. Nc6 Rd2+ 32. Kf1 Rxa2 33. Ne5+ Kf5 34. Nxf7 Kf4 35. Ke1 Ke3 36. Kd1 g3 37. Ne5 g2 38. Nc4+ bxc4 39. Rg7 cxb3 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2006.08.01"]
[Round "2"]
[White "Zoratto, Dante Leonardo"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "63"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. e3 c5 6. Bxb4 cxb4 7. Nbd2 a5 8. a3 Bb7 9. g3 Nf6 10. Bg2 d6 11. 0-0 h6 12. axb4 Nbd7 13. bxa5 d5 14. Qb3 dxc4 15. Nxc4 Ba6 16. Rfc1 Bxc4 17. Qxc4 0-0 18. Qb5 Ne4 19. Qd3 Ndf6 20. Ne5 Qb4 21. Bxe4 Nxe4 22. Qxe4 Qxb2 23. Rab1 Qa3 24. axb6 f5 25. Qc6 Rfc8 26. Qxe6+ Kh7 27. Qxf5+ Kg8 28. Rxc8+ Rxc8 29. Qxc8+ Kh7 30. Qf5+ Kg8 31. b7 g5 32. b8R+ 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2006.07.31"]
[Round "1"]
[White "Chagas, Carlos Alberto"]
[Black "Litrento, Oliveiros Lessa"]
[Result "1/2-1/2"]
[ECO "B20"]
[BlackElo "1813"]
[PlyCount "63"]
[EventDate "2006.07.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c4 g6 3. b3 Bg7 4. Nc3 Nf6 5. Bb2 0-0 6. Be2 Nc6 7. Nf3 d6 8. d4 cxd4 9. Nxd4 Nxd4 10. Qxd4 e5 11. Qe3 a6 12. 0-0 Be6 13. f4 exf4 14. Qxf4 Qb6+ 15. Qf2 Qxf2+ 16. Rxf2 Rad8 17. Bf3 Bg4 18. Bxg4 Nxg4 19. Rd2 Bh6 20. Rd3 Ne5 21. Rh3 Bg7 22. Nd5 f6 23. Nf4 Rfe8 24. Nd5 Nd7 25. Nc7 Rxe4 26. Rd3 Nc5 27. Rf3 Nd7 28. Rd1 Rc8 29. Nd5 Ree8 30. Bxf6 Nxf6 31. Rxf6 Re1+ 32. Rxe1 1/2-1/2

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2004.09.17"]
[Round "5"]
[White "Rolim, Carlos Alves"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "64"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Bf5 4. Nc3 Nf6 5. f3 a6 6. e4 Bxe4 7. Nxe4 g5 8. Bd3 Bg7 9. Ne2 Qa5+ 10. N2c3 0-0 11. 0-0 Nbd7 12. Bd2 Qc7 13. Nxf6+ Nxf6 14. Rb1 h6 15. Ne4 a5 16. Bc3 e5 17. Qe2 Nh5 18. Bd2 f5 19. Ng3 Nxg3 20. hxg3 Rae8 21. Bc2 Qf7 22. Bc3 e4 23. fxe4 f4 24. Qg4 Bd4+ 25. Bxd4 cxd4 26. gxf4 Qg6 27. fxg5 Rxf1+ 28. Rxf1 Rf8 29. Rxf8+ Kxf8 30. Qf5+ Qxf5 31. exf5 hxg5 32. g4 Ke7 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2004.09.16"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Andrade, Luciano Nilo"]
[Result "0-1"]
[ECO "D53"]
[BlackElo "2019"]
[PlyCount "60"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 b6 2. Bg2 Nc6 3. Nf3 Bb7 4. d4 e6 5. 0-0 Be7 6. c4 Nf6 7. Bg5 0-0 8. Nc3 d5 9. Qa4 Na5 10. Ne5 Rb8 11. b4 Nxc4 12. b5 Na5 13. Bxf6 Bxf6 14. Nc6 Bxc6 15. bxc6 a6 16. f4 Qe8 17. f5 Qxc6 18. Rac1 Qxa4 19. Nxa4 Bxd4+ 20. Kh1 Nc4 21. fxe6 fxe6 22. Rxf8+ Rxf8 23. e4 c6 24. Nc3 Ne3 25. Bh3 Re8 26. Ne2 Bc5 27. a4 a5 28. Kg1 e5 29. Bd7 Rf8 30. Bxc6 d4 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2004.09.15"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Zoratto, Dante Leonardo"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "98"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Bb5 a6 3. Bd3 Nc6 4. Qh5 e5 5. Bc4 g6 6. Bxf7+ Kxf7 7. Qf3+ Qf6 8. Qxf6+ Nxf6 9. Nc3 Nd4 10. Kd1 b5 11. Nce2 Nxe4 12. Nh3 d5 13. f3 Bxh3 14. fxe4 Bxg2 15. Rg1 Bf3 16. Rf1 Kg7 17. Rxf3 Nxf3 18. exd5 Bd6 19. c3 Rhf8 20. h3 Rf7 21. b3 Raf8 22. Bb2 Nh2 23. Ng3 Rf1+ 24. Nxf1 Rxf1+ 25. Kc2 Rxa1 26. Bxa1 g5 27. d4 c4 28. b4 exd4 29. cxd4 h5 30. Bc3 Nf3 31. Kd1 g4 32. hxg4 hxg4 33. Ke2 Kg6 34. a3 Kf5 35. Ke3 Bf4+ 36. Kf2 Ke4 37. d6 Bxd6 38. d5 Kxd5 39. Ke3 Be5 40. Bxe5 Nxe5 41. Kf4 Kd4 42. Kf5 g3 43. Ke6 g2 44. Kd6 g1Q 45. Kc7 Qg7+ 46. Kb6 Qf6+ 47. Ka5 Nc6+ 48. Kxa6 Nd8+ 49. Kxb5 Qc6+ 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2004.09.14"]
[Round "2"]
[White "Rovedo, Salomao"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "75"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 h6 2. b3 d6 3. Bb2 e5 4. e4 Bg4 5. Be2 Nf6 6. d3 Be7 7. Nbd2 Nbd7 8. d4 a6 9. dxe5 Bxf3 10. Nxf3 Nxe4 11. e6 Ne5 12. Bxe5 c5 13. exf7+ Kf8 14. Bb2 Qa5+ 15. Nd2 Bg5 16. 0-0 Nxd2 17. Re1 c4 18. Bxc4 d5 19. Bd3 Kxf7 20. Qh5+ Kf8 21. Qg6 Qc7 22. Ba3+ Be7 23. Bxe7+ Qxe7 24. Rxe7 Kxe7 25. Re1+ Ne4 26. f3 a5 27. fxe4 Ra6 28. exd5+ Kd8 29. Bxa6 bxa6 30. d6 Kd7 31. Qxg7+ Kxd6 32. Qxh8 Kc6 33. Qd8 Kb5 34. c3 a4 35. Qd5+ Kb6 36. Re6+ Kc7 37. Qd6+ Kc8 38. Re7 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2004.09.13"]
[Round "1"]
[White "Chagas, Carlos Alberto"]
[Black "Cardoso, Eugenio Antonio"]
[Result "0-1"]
[ECO "C68"]
[BlackElo "1993"]
[PlyCount "76"]
[EventDate "2004.09.13"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bxc6 dxc6 5. Nxe5 Qd4 6. Nxf7 Qxe4+ 7. Qe2 Qxe2+ 8. Kxe2 Kxf7 9. Re1 Nf6 10. Kf1 Bd6 11. d3 Bxh2 12. g3 Bh3+ 13. Ke2 Rhe8+ 14. Kd2 Rxe1 15. Kxe1 Nd5 16. Bd2 Re8+ 17. Kd1 Bg4+ 18. Kc1 Re2 19. c4 Nf6 20. Be3 Bxg3 21. Nc3 Re1+ 22. Kd2 Rxa1 23. fxg3 b5 24. Bf4 b4 25. Na4 Rxa2 26. Nc5 Rxb2+ 27. Ke3 a5 28. Bxc7 Ra2 29. Nb3 a4 30. Na5 b3 31. Nxc6 b2 32. Ne5+ Ke8 33. Kf4 b1Q 34. Nxg4 Nxg4 35. Kxg4 Qd1+ 36. Kg5 Qxd3 37. c5 Rf2 38. Bf4 Qg6+ 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2003.09.??"]
[Round "2"]
[White "Bere Filho, Romulo Fernando"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2102"]
[PlyCount "72"]
[EventDate "2003.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. e3 Bg7 4. c4 Nf6 5. Nc3 0-0 6. Be2 Nc6 7. 0-0 Re8 8. Ne5 Na5 9. c5 c6 10. b4 Nd7 11. Nxd7 Bxd7 12. bxa5 Qxa5 13. Bd2 Qc7 14. f4 f5 15. Qc2 Rf8 16. a4 b6 17. Na2 e6 18. Rfc1 Bc8 19. Nb4 a5 20. cxb6 Qf7 21. Nxc6 Bb7 22. Ne5 Rfc8 23. Nxf7 Rxc2 24. Rxc2 Rf8 25. Ne5 Bxe5 26. fxe5 f4 27. exf4 h5 28. Rc7 Rb8 29. Rac1 h4 30. Bxa5 g5 31. fxg5 h3 32. gxh3 Ba6 33. Bxa6 Ra8 34. Re7 Rf8 35. Rc8 Rxc8 36. Bxc8 Kh8 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2003.09.??"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Rolim, Carlos Alves"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "62"]
[EventDate "2003.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. d3 Be6 4. c3 Qd7 5. Nf3 f6 6. 0-0 h5 7. Qb3 c6 8. Be3 d4 9. c4 dxe3 10. fxe3 Bc5 11. d4 exd4 12. Qd3 dxe3 13. Qg6+ Qf7 14. Nh4 Ne7 15. Qxf7+ Bxf7 16. Nc3 Bd4 17. Nd1 Bxc4 18. Nc3 Bxc3 19. bxc3 Bd5 20. Rab1 Bxg2 21. Nxg2 b6 22. Nxe3 Nd7 23. Rb4 0-0-0 24. Nc4 Nc5 25. Nxb6+ axb6 26. Rxb6 Kc7 27. Rbb1 Rd2 28. Rfe1 Rxa2 29. e4 h4 30. e5 Nf5 31. exf6 gxf6 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2003.09.??"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Zoratto, Dante Leonardo"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "32"]
[EventDate "2003.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. g3 d5 2. d4 Nf6 3. Bg2 e6 4. e3 Bb4+ 5. Nd2 0-0 6. Ngf3 c5 7. c3 Ba5 8. Nb3 c4 9. Nc5 Nbd7 10. 0-0 Nxc5 11. b4 Bxb4 12. cxb4 Nce4 13. Bb2 b5 14. a4 bxa4 15. Qxa4 Qb6 16. b5 Bd7 1/2-1/2

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2003.09.??"]
[Round "5"]
[White "Rovedo, Salomao"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "71"]
[EventDate "2003.09.15"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. c3 b5 3. Nf3 a5 4. e4 a4 5. Bd3 Qa5 6. Bd2 Qb6 7. e5 e6 8. 0-0 h5 9. h4 Na6 10. Ng5 Be7 11. f4 Nh6 12. f5 Bb7 13. fxe6 0-0-0 14. Nxf7 c5 15. exd7+ Kb8 16. Nxd8 cxd4 17. Kh1 dxc3 18. Nxc3 Rxd8 19. Bxb5 Ng4 20. Qe2 Nc7 21. Bxa4 Ba6 22. Qe4 Bxf1 23. Rxf1 Nf2+ 24. Rxf2 Qxf2 25. Ne2 Qxh4+ 26. Qxh4 Bxh4 27. Nd4 Kb7 28. Ba5 Ra8 29. Bc6+ Ka6 30. Bxc7 Rf8 31. e6 Rf1+ 32. Kh2 Bf6 33. Bb5+ Ka7 34. Bxf1 Bxd4 35. d8Q Bf6 36. Qb8# 1-0

[Event "BRA Southeast Region-ch"]
[Site "Rio de Janeiro"]
[Date "2002.08.??"]
[Round "1"]
[White "Martins, Anderson"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2060"]
[PlyCount "67"]
[EventDate "2002.08.02"]
[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 d6 3. d4 Qe7 4. Nc3 Nf6 5. Bg5 h6 6. Nd5 Qd8 7. Nxf6+ gxf6 8. Bh4 Bg7 9. dxe5 dxe5 10. Qxd8+ Kxd8 11. Nxe5 Be6 12. 0-0-0+ Nd7 13. Be2 Ke7 14. Nxd7 Bxd7 15. e5 Be6 16. f4 h5 17. f5 Bxa2 18. b3 Bxb3 19. cxb3 a5 20. Rhe1 Bh6+ 21. Kb2 Bg5 22. exf6+ Kxf6 23. Bxg5+ Kxg5 24. Bc4 f6 25. Rd7 b5 26. Bxb5 c5 27. Rg7+ Kxf5 28. Bd3+ Kf4 29. Re4+ Kf5 30. g3 c4 31. Bb1 c3+ 32. Kxc3 Rhc8+ 33. Kb2 Re8 34. Rxe8# 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2002.02.??"]
[Round "5"]
[White "Chagas, Carlos Alberto"]
[Black "Carvalho Sobrinho, Joao"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "80"]
[EventDate "2002.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f3 Nc6 4. Bd3 e5 5. Ne2 Bd6 6. Ng3 h5 7. h4 e4 8. Bb5 Bxg3+ 9. Ke2 Bd7 10. c4 Qe7 11. Qa4 exf3+ 12. gxf3 Nxd4+ 13. Kd3 Nxf3 14. Bxd7+ Qxd7 15. Qxd7+ Kxd7 16. Rh3 Ne4 17. Ke2 Ng1+ 18. Kd3 Nxh3 19. cxd5 Rhe8 20. a4 Bxh4 21. a5 Rad8 22. Ra4 Nc5+ 23. Kd4 Nxa4 24. b3 Bf6+ 25. Kc4 Nb2+ 26. Bxb2 Bxb2 27. Kd3 Kc8 28. e4 Nf4+ 29. Kc2 Bf6 30. Nd2 h4 31. b4 h3 32. Nf1 Rxe4 33. Kb3 Rxd5 34. Ka4 Rd3 35. a6 b6 36. Kb5 Rd5+ 37. Ka4 Nd3 38. Kb3 Rxb4+ 39. Kc2 Rb2+ 40. Kd1 Nf2+ 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2002.02.??"]
[Round "2"]
[White "Chagas, Carlos Alberto"]
[Black "Galvao Barata, Hemar Antonio"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "86"]
[EventDate "2002.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. a4 Nc6 4. e5 Qc7 5. Qe2 g6 6. b3 Bg7 7. Bb2 Nh6 8. c4 0-0 9. Qe4 Nf5 10. Bd3 d6 11. g4 Nfd4 12. exd6 exd6 13. 0-0 Bd7 14. Nxd4 Nxd4 15. Nc3 Bc6 16. Nd5 Bxd5 17. Qxd5 Nxb3 18. Bxg7 Kxg7 19. Ra2 Nd4 20. Be4 Rab8 21. d3 Qd7 22. f3 f5 23. gxf5 gxf5 24. Rg2+ Kh8 25. Rg5 fxe4 26. fxe4 Ne2+ 27. Kg2 Nf4+ 28. Rxf4 Rxf4 29. e5 Rg4+ 30. Rxg4 Qxg4+ 31. Kf2 Qf4+ 32. Ke2 Qxe5+ 33. Qe4 Re8 34. Kd2 Qxh2+ 35. Kc3 Rxe4 36. dxe4 Qe5+ 37. Kd2 Qd4+ 38. Kc2 Qxc4+ 39. Kb2 Qxa4 40. e5 dxe5 41. Kc3 Qd4+ 42. Kc2 c4 43. Kb1 Qf2 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2002.02.??"]
[Round "4"]
[White "Pereira Neto, Miguel"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "67"]
[EventDate "2002.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c6 2. e3 Qa5+ 3. c3 b5 4. Bd3 e6 5. b4 Qa4 6. Bc2 Qa6 7. Nf3 Nf6 8. 0-0 Qb6 9. Nbd2 Bd6 10. e4 Bc7 11. Nb3 Na6 12. Qd3 Qb8 13. Re1 0-0 14. e5 Nxb4 15. cxb4 Ne4 16. Qxe4 g6 17. Bh6 f5 18. Qd3 Rf7 19. Ng5 Re7 20. Nf3 a5 21. Bg5 Rf7 22. a3 axb4 23. axb4 Rxa1 24. Rxa1 d6 25. Bf6 Bb7 26. exd6 Bd8 27. Be5 Bf6 28. Nc5 Bxe5 29. dxe5 Bc8 30. Bb3 f4 31. Nxe6 Rf5 32. d7 Rxe5 33. d8Q+ Kf7 34. Qf8# 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2002.02.??"]
[Round "3"]
[White "Rodrigues, Luiz Carlos Donato"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "83"]
[EventDate "2002.02.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 a6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. b3 d6 8. Bb2 e5 9. d3 Re8 10. Qd2 h6 11. Rad1 Qe7 12. h3 Nbd7 13. Nh2 Nb6 14. e3 Be6 15. d4 exd4 16. exd4 cxd4 17. Ne2 d5 18. cxd5 Nbxd5 19. Nxd4 Nh5 20. Rfe1 Qg5 21. Qxg5 hxg5 22. Nxe6 Bxb2 23. Bxd5 fxe6 24. Bxe6+ Kf8 25. Nf3 Ng7 26. Nxg5 Rxe6 27. Nxe6+ Nxe6 28. Rxe6 Kf7 29. Rb6 a5 30. Rd7+ Ke8 31. Rdxb7 g5 32. Rb8+ Rxb8 33. Rxb8+ Kd7 34. Rg8 Bc1 35. Kg2 Ke7 36. Kf3 Kf7 37. Ra8 Bd2 38. Ke4 Ke6 39. Ra6+ Kf7 40. Kf5 Be1 41. Kxg5 Bxf2 42. Rf6+ 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2001.07.13"]
[Round "5"]
[White "Chagas, Carlos Alberto"]
[Black "Horta, Antonio Mauricio"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "68"]
[EventDate "2001.07.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nc6 2. e3 e5 3. Bb5 d6 4. 0-0 Bg4 5. h3 Bh5 6. Bxc6+ bxc6 7. g4 Bg6 8. h4 h6 9. h5 Bh7 10. d3 Nf6 11. Nh2 d5 12. f4 exf4 13. Rxf4 Bd6 14. e4 Bxf4 15. Bxf4 dxe4 16. Qe2 0-0 17. Bxh6 gxh6 18. Nd2 Qd4+ 19. Qf2 e3 20. Qg2 exd2+ 21. Kh1 Qd5 22. Nf3 Rae8 23. Nxd2 Qxg2+ 24. Kxg2 Re2+ 25. Kh3 Rxd2 26. Rf1 Kg7 27. g5 hxg5 28. h6+ Kxh6 29. Rxf6+ Kg7 30. Rxc6 Re8 31. Kg4 Rg2+ 32. Kf3 Ree2 33. Rxc7 Bg6 34. Rxf7+ Kxf7 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2001.07.12"]
[Round "4"]
[White "Figueroa, Marcio"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "118"]
[EventDate "2001.07.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. e3 Ne4 4. Nf3 Nxg5 5. Nxg5 e5 6. Nf3 Bb4+ 7. c3 e4 8. Ne5 d6 9. Nxf7 Bxc3+ 10. Nxc3 Kxf7 11. Nxe4 Bf5 12. Ng3 Nc6 13. Nxf5 gxf5 14. Qb3+ d5 15. Bd3 Qg5 16. Qxd5+ Kg6 17. h4 Qf6 18. g4 Rhe8 19. Qxf5+ Qxf5 20. Bxf5+ Kg7 21. Bd7 Re4 22. Bxc6 bxc6 23. Rg1 Rae8 24. Kd2 Rd8 25. Kd3 Re5 26. e4 c5 27. d5 c6 28. f4 Re6 29. Rge1 cxd5 30. e5 Rb6 31. Re2 a5 32. f5 Rb4 33. f6+ Kg6 34. Rg1 Rd4+ 35. Ke3 Re8 36. Kf3 Rd3+ 37. Kf2 Rh3 38. h5+ Kf7 39. Rg3 Rh2+ 40. Rg2 Rh3 41. Kg1 Rd3 42. g5 Rd1+ 43. Kh2 Ke6 44. g6 hxg6 45. hxg6 Rh8+ 46. Kg3 Rdh1 47. Rh2 Rg1+ 48. Reg2 Rxg2+ 49. Kxg2 Rg8 50. g7 Rb8 51. b3 Kf7 52. Rh8 Rg8 53. Rxg8 Kxg8 54. e6 d4 55. e7 Kf7 56. e8Q+ Kxe8 57. g8Q+ Kd7 58. Qd5+ Ke8 59. Qxc5 a4 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2001.07.11"]
[Round "3"]
[White "Cardoso, Eugenio Antonio"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "2068"]
[PlyCount "51"]
[EventDate "2001.07.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. g3 Bb4 6. Bg2 Ne4 7. Bd2 Bxc3 8. bxc3 Nxd2 9. Qxd2 d5 10. cxd5 Qxd5 11. Nh4 Qxg2 12. Nxg2 Bxg2 13. Rg1 Bh3 14. Qf4 Na6 15. Qf3 0-0 16. Qb7 c5 17. Qxa6 cxd4 18. cxd4 Bf5 19. f3 h6 20. Rc1 Rfd8 21. Kf2 f6 22. Rgd1 Kh7 23. Qb7 Rdb8 24. Qf7 h5 25. Rc7 Rg8 26. Qxh5# 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "2001.07.10"]
[Round "2"]
[White "Chagas, Carlos Alberto"]
[Black "Bere Filho, Romulo Fernando"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2128"]
[PlyCount "78"]
[EventDate "2001.07.09"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bb5 a6 4. Be2 b5 5. 0-0 Bb7 6. d3 Nc6 7. Be3 d6 8. Nbd2 g6 9. Re1 Bg7 10. c3 Nge7 11. Qb3 0-0 12. a4 b4 13. a5 Nxa5 14. Qc2 bxc3 15. bxc3 Qc7 16. Reb1 Rfb8 17. Qa4 Bxc3 18. Ra2 Bc6 19. Rxb8+ Rxb8 20. Qxa5 Bxa5 21. Nc4 Rb1+ 22. Bf1 Bc3 23. Bf4 e5 24. Ncd2 Rxf1+ 25. Nxf1 exf4 26. Rxa6 Qb7 27. Ra3 Bb4 28. Rb3 Qa6 29. d4 Bxe4 30. Ng5 Bd5 31. Rh3 h5 32. g4 hxg4 33. Rh4 Qe2 34. f3 Bc4 35. Ng3 fxg3 36. hxg3 Qf1+ 37. Kh2 Qf2+ 38. Kh1 gxf3 39. Rh2 Qf1# 0-1

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2001.06.13"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Carvalho, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "2105"]
[PlyCount "58"]
[EventDate "2001.05.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 e5 2. a3 d5 3. Bb2 f6 4. e3 Bf5 5. Ne2 Bd6 6. g3 c6 7. d3 Ne7 8. Nd2 Nd7 9. Bg2 0-0 10. h4 a5 11. Bc3 axb4 12. axb4 Qb6 13. Qb1 Rxa1 14. Qxa1 Bxb4 15. Qb1 Bxc3 16. Qxb6 Nxb6 17. Nxc3 Ra8 18. Nb3 Ra3 19. e4 d4 20. Nb1 Rxb3 21. cxb3 Be6 22. Nd2 Nd7 23. 0-0 Nc5 24. Ra1 Nxd3 25. Ra8+ Kf7 26. Bf1 Nc5 27. Bc4 b5 28. Bxe6+ Kxe6 29. Rh8 h6 1/2-1/2

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2001.05.30"]
[Round "2"]
[White "Lopes, Paulo Limp"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "73"]
[EventDate "2001.05.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c5 3. dxc5 Qa5+ 4. Nc3 dxc4 5. Qd5 Qa6 6. e3 e6 7. Qxc4 Qxc4 8. Bxc4 Bxc5 9. Nf3 f6 10. 0-0 Ne7 11. Nb5 Na6 12. a3 Bd7 13. b4 Bxb5 14. Bxb5+ Nc6 15. bxc5 Nxc5 16. Nd4 Rc8 17. Bb2 e5 18. Nf5 0-0 19. Bxc6 Kh8 20. Bb5 Nb3 21. Rad1 a6 22. Bd7 Rc2 23. Ba1 g6 24. Ng3 Ra2 25. Be6 Rxa3 26. Bxb3 Rxb3 27. Rb1 Rb5 28. Rxb5 axb5 29. Rb1 Rc8 30. Ne4 Kg7 31. f4 b4 32. fxe5 fxe5 33. Bxe5+ Kh6 34. Rxb4 Re8 35. Bf4+ Kh5 36. Nf6+ Kh4 37. Bh6+ 1-0

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2001.05.23"]
[Round "1"]
[White "Chagas, Carlos Alberto"]
[Black "Castro, Claudio"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "90"]
[EventDate "2001.05.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bd3 d6 5. a3 Bc5 6. Na4 Nbd7 7. Nxc5 Nxc5 8. Bc4 Ncxe4 9. Bxf7+ Kxf7 10. Nxe5+ dxe5 11. d3 Nd6 12. Bg5 Rf8 13. 0-0 Kg8 14. b4 Nb5 15. Qe2 Qd4 16. Be3 Nc3 17. Qd2 Nfe4 18. dxe4 Qxd2 19. Bxd2 Nxe4 20. Be1 Be6 21. f3 Bc4 22. Rf2 Nxf2 23. Bxf2 a5 24. Bc5 Rfe8 25. Rd1 b6 26. Bf2 axb4 27. axb4 Ra2 28. c3 Rea8 29. Bg3 Ra1 30. Re1 e4 31. Kf2 R8a2+ 32. Ke3 Rxe1+ 33. Bxe1 Re2+ 34. Kd4 Rxe1 35. Kxc4 e3 36. Kd3 c5 37. b5 c4+ 38. Kd4 e2 39. Ke3 Kf7 40. Kd2 Rc1 41. Kxc1 e1Q+ 42. Kb2 Qd2+ 43. Kb1 Qxc3 44. f4 Qd2 45. g4 c3 0-1

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2001.04.11"]
[Round "5"]
[White "Dos Santos, Vicente Augusto"]
[Black "Chagas, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C27"]
[PlyCount "27"]
[EventDate "2001.03.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bb4 4. d3 c5 5. f4 Bxc3+ 6. bxc3 d6 7. Nf3 Bg4 8. 0-0 Qa5 9. fxe5 Qxc3 10. Rb1 dxe5 11. Bb2 Bxf3 12. Qxf3 Qd2 13. Bxe5 Nbd7 14. Bd6 1/2-1/2

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2001.04.04"]
[Round "4"]
[White "Lourenco, Valerio dos Santos"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "71"]
[EventDate "2001.03.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Qe7 4. Nc3 c6 5. Bc4 h6 6. 0-0 Nf6 7. Be3 b6 8. h3 Ba6 9. Bd3 exd4 10. Nxd4 g6 11. Nxc6 Qb7 12. Nxb8 Bxd3 13. cxd3 Rxb8 14. Qf3 Bg7 15. Nb5 Qd7 16. Rac1 0-0 17. a4 a5 18. Rc7 Qd8 19. Rfc1 d5 20. e5 Ne8 21. Ra7 Bxe5 22. d4 Bg7 23. Bf4 Rc8 24. Rxc8 Qxc8 25. Qxd5 Qc2 26. Nd6 Qxa4 27. Nxf7 Qxd4 28. Nxh6+ Kh7 29. Qxd4 Nf6 30. Qxb6 g5 31. Qb7 Ne8 32. Bxg5 Kg6 33. Qc6+ Kxg5 34. Rxa5+ Be5 35. Rxe5+ Rf5 36. Rxf5+ 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2001.03.28"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Queiroz, Aurelio"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "27"]
[EventDate "2001.03.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Be2 Nf6 3. Nc3 g6 4. h4 h5 5. Nh3 c5 6. Ng5 Nc6 7. Bc4 e6 8. Bb5 Bd7 9. Qf3 Nd4 10. Bxd7+ Kxd7 11. Qd3 Qb6 12. Nxf7 Rg8 13. Na4 Qb4 14. Qb3 0-1

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2001.03.21"]
[Round "2"]
[White "Novaes, Marcio"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "85"]
[EventDate "2001.03.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Bg4 4. f3 Bd7 5. Bc4 e6 6. Be3 a6 7. a3 Bc6 8. Qd2 Qd7 9. 0-0-0 b5 10. Ba2 d5 11. e5 Ng8 12. Nge2 a5 13. Nf4 b4 14. Nb1 Na6 15. Nd3 Qe7 16. h4 h5 17. Rdf1 g6 18. g4 Nh6 19. Bg5 Qd7 20. Bf6 Rh7 21. gxh5 Nf5 22. hxg6 Bh6 23. gxh7 Bxd2+ 24. Nxd2 Qc8 25. h8Q+ Kd7 26. Qh7 Qg8 27. Nc5+ Nxc5 28. Qxg8 Rxg8 29. dxc5 Ng3 30. Bg5 Bb5 31. c4 dxc4 32. Bxc4 Bxc4 33. Nxc4 Ne2+ 34. Kd2 Nd4 35. Nxa5 bxa3 36. bxa3 Ra8 37. Nc4 Nf5 38. Rd1 Kc6 39. Kc3 Ng3 40. Rh2 Kxc5 41. Rd7 Nf1 42. Rxc7+ Kb5 43. Rb2+ 1-0

[Event "Rio de Janeiro CXG op 3rd"]
[Site "Rio de Janeiro"]
[Date "2001.03.14"]
[Round "1"]
[White "Perrone, Murilo Camoes"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "39"]
[EventDate "2001.03.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Qe7 4. Nc3 Nf6 5. fxe5 dxe5 6. b3 Qb4 7. a3 Qd6 8. Bb2 Bg4 9. Bc4 Be7 10. Nb5 Qc6 11. Bxe5 Qxe4+ 12. Qe2 Qxe2+ 13. Bxe2 Na6 14. Bxc7 Nc5 15. Bd6 0-0 16. h3 Bxf3 17. Bxf3 Bxd6 18. Bd5 Rae8+ 19. Kf2 Re5 20. Bxb7 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.11.14"]
[Round "9"]
[White "Chagas, Carlos Alberto"]
[Black "Andrade, Luciano Nilo"]
[Result "0-1"]
[ECO "A02"]
[BlackElo "2056"]
[PlyCount "54"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 e5 2. Nf3 exf4 3. Nc3 Be7 4. Ne4 Bh4+ 5. Nxh4 Qxh4+ 6. Nf2 Nf6 7. g3 fxg3 8. hxg3 Qxg3 9. Rh3 Qg6 10. Re3+ Kd8 11. c4 d6 12. Qa4 Nc6 13. b4 Bd7 14. b5 Nd4 15. Bb2 Nc2+ 16. Kd1 Nxe3+ 17. dxe3 Re8 18. Bxf6+ Qxf6 19. Rb1 Qxf2 20. Kc2 Bf5+ 21. Kb2 Bxb1 22. Bh3 Bf5 23. b6 Qxe2+ 24. Ka3 Rxe3+ 25. Kb4 Qb2+ 26. Qb3 Rxb3+ 27. axb3 a5+ 0-1

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.11.10"]
[Round "8"]
[White "Cardoso, Eugenio Antonio"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "51"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Qc2 h6 6. e3 Ne4 7. Bd3 Nxc3 8. bxc3 Be7 9. 0-0 c6 10. Re1 Nd7 11. a4 a5 12. cxd5 cxd5 13. Rb1 b6 14. e4 Bb7 15. exd5 Bxd5 16. Ne5 Nf8 17. Bb5+ Nd7 18. Nxd7 Bxg2 19. Kxg2 Ra7 20. Ne5+ Kf8 21. Qe4 Rc7 22. c4 f5 23. Ng6+ Kg8 24. Qxe6+ Kh7 25. Qxf5 Bf6 26. Ne7+ 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.11.07"]
[Round "7"]
[White "Chagas, Carlos Alberto"]
[Black "Carneiro, Jacyr"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "98"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nc6 2. Qa4 Nf6 3. d3 e6 4. a3 h6 5. f3 Bd6 6. e4 Nh5 7. g3 Nxg3 8. hxg3 Bxg3+ 9. Kd1 Nd4 10. c5 Qf6 11. Bg2 Nc6 12. Nc3 Be5 13. Bd2 a6 14. Nge2 Na7 15. b4 c6 16. Kc2 Qg6 17. Rag1 Qf6 18. f4 Bc7 19. e5 Qe7 20. Be4 g6 21. Nd4 b6 22. b5 Qxc5 23. bxc6 b5 24. cxd7+ Bxd7 25. Qxa6 Rb8 26. Nb3 Qb6 27. Qxb6 Bxb6 28. Rg2 Rc8 29. Kb2 Nc6 30. Nxb5 Nd4 31. Nd6+ Ke7 32. Nxc8+ Rxc8 33. Nxd4 Bxd4+ 34. Kb3 Rb8+ 35. Kc4 Bb2 36. Bb4+ Ke8 37. Rxb2 Bb5+ 38. Kd4 Ba4 39. Rxh6 Kd7 40. Rh7 Kc8 41. Rh8+ Kc7 42. Rh7 Be8 43. Bxg6 Kd8 44. Bxf7 Rb7 45. Ba5+ Kc8 46. Rc2+ Kb8 47. Bc7+ Rxc7 48. Rxc7 Kxc7 49. Bxe8+ Kd8 1-0

[Event "Guanabara Interno 7th"]
[Site "Rio de Janeiro"]
[Date "2000.11.01"]
[Round "5"]
[White "Perrone, Murilo Camoes"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "103"]
[EventDate "2000.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Qf6 3. Nf3 Qc6 4. Nc3 Nf6 5. Nxe5 Qc5 6. d4 Qe7 7. Bc4 d5 8. Nxd5 Nxd5 9. Bxd5 Be6 10. Bxb7 Qb4+ 11. c3 Qxb7 12. d5 Nd7 13. Nd3 Nc5 14. Nxc5 Bxc5 15. dxe6 Qxe4+ 16. Qe2 Qxe2+ 17. Kxe2 fxe6 18. a4 a5 19. Bd2 0-0 20. b4 axb4 21. cxb4 Bd6 22. g3 Rae8 23. Kd3 c5 24. b5 e5 25. fxe5 Bxe5 26. Ra2 Rd8+ 27. Ke4 Rfe8 28. Kf3 Rd3+ 29. Kg2 Red8 30. Ba5 Rf8 31. Rf1 Bf6 32. b6 Rb3 33. Rf4 Rc8 34. Rc2 Bd4 35. Rxd4 cxd4 36. Rxc8+ Kf7 37. Rc7+ Kf6 38. b7 d3 39. Bc3+ Kf5 40. a5 h5 41. a6 g5 42. a7 Rxc3 43. Rxc3 Ke4 44. Rxd3 Kxd3 45. b8Q h4 46. Qd6+ Kc4 47. Qc6+ Kd4 48. a8R g4 49. Ra4+ Ke5 50. Re4+ Kf5 51. Qe6+ Kg5 52. Re5# 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.31"]
[Round "5"]
[White "Figueiredo, Francisco Marques"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2012"]
[PlyCount "173"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bg4 3. Qb3 Nf6 4. cxd5 Qxd5 5. Qxd5 Nxd5 6. e4 Nb4 7. Na3 e6 8. Be3 a6 9. f3 Bh5 10. Nh3 f5 11. Nf4 Bf7 12. Bc4 g5 13. Nxe6 Bxe6 14. Bxe6 Nd3+ 15. Ke2 Nxb2 16. Bxg5 fxe4 17. fxe4 Bxa3 18. Rab1 Nc6 19. Rhf1 Nxd4+ 20. Ke3 Nxe6 21. Bf6 Rf8 22. e5 Nc4+ 23. Kd3 b5 24. Rf3 Nc5+ 25. Ke2 Ne4 26. Re1 Ned2 27. Rh3 Rf7 28. Kd3 Bb4 29. Re2 Rd7+ 30. Kc2 Na3+ 31. Kc1 Nab1 32. Rg3 Ba3+ 33. Kc2 Bb4 34. e6 Na3+ 35. Kc1 Rd5 36. Rg8+ Bf8 37. e7 Kf7 38. exf8Q+ Rxf8 39. Rxf8+ Kxf8 40. Rxd2 Rc5+ 41. Kd1 Kf7 42. Rf2 Rd5+ 43. Ke1 Kg6 44. Bc3 Nb1 45. Bb2 h5 46. Rf6+ Kg5 47. Rc6 Rd2 48. Bf6+ Kf5 49. Be7 Rxg2 50. h4 Rxa2 51. Rxc7 Ra4 52. Rc5+ Ke6 53. Bd8 Ra1 54. Rxh5 a5 55. Kf2 Ra2+ 56. Ke3 b4 57. Rb5 Ra3+ 58. Kd4 Rb3 59. h5 Nc3 60. Rb6+ Kd7 61. Bg5 a4 62. Bf6 Ne2+ 63. Kc4 Nf4 64. h6 Kc7 65. Rxb4 Rh3 66. Be5+ Kd7 67. Bxf4 Rh4 68. Kc3 a3 69. Kb3 Rh3+ 70. Ka2 Ke6 71. Rb3 Rh4 72. Bc1 Kf7 73. Kxa3 Kg6 74. Rg3+ Kf7 75. Kb3 Rh1 76. Bg5 Rb1+ 77. Kc2 Rb8 78. Be3 Re8 79. Kd3 Re6 80. h7 Re8 81. Bd4 Ra8 82. h8Q Ra3+ 83. Bc3 Ke6 84. Qe5+ Kd7 85. Rg7+ Kc6 86. Rg6+ Kb7 87. Qe7+ 1-0

[Event "Guanabara Interno 7th"]
[Site "Rio de Janeiro"]
[Date "2000.10.27"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Camilo, Leonardo"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "95"]
[EventDate "2000.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 Nc6 3. e4 e5 4. Bb5 Nd4 5. Ng5 Nxb5 6. Nxb5 a6 7. Nc3 h6 8. Nf3 Ng4 9. 0-0 Bb4 10. d4 Bxc3 11. bxc3 exd4 12. cxd4 0-0 13. Ne5 Nf6 14. Qf3 d6 15. Nd3 Bg4 16. Qg3 Qd7 17. f3 Be6 18. Bxh6 Nh5 19. Qg5 g6 20. Bxf8 Kxf8 21. Qh6+ Ke7 22. g4 Nf6 23. g5 Ng8 24. Qg7 Qa4 25. Nf4 Bc4 26. Nxg6+ Ke6 27. d5+ Kd7 28. Qxf7+ Kd8 29. Qxg8+ Kd7 30. Qxa8 Bb5 31. Qxb7 Qd4+ 32. Kg2 Bxf1+ 33. Rxf1 Qd2+ 34. Kh3 Qe2 35. Nf8+ Ke8 36. Qc8+ Kf7 37. Qxc7+ Kxf8 38. Qxd6+ Ke8 39. Qe5+ Kd8 40. Qf6+ Kc8 41. Qf5+ Kc7 42. Qf4+ Kb6 43. Rb1+ Ka5 44. Qc7+ Ka4 45. Qc6+ Ka5 46. Qc3+ Ka4 47. Qb3+ Ka5 48. Qa3# 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.27"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Mendlewicz, Mendel"]
[Result "0-1"]
[ECO "A41"]
[PlyCount "92"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d6 2. d4 Nf6 3. Nc3 Bf5 4. d5 c5 5. e3 g6 6. Qe2 Qa5 7. Qb5+ Qxb5 8. Bxb5+ Nbd7 9. Ba4 a6 10. a3 b5 11. Bxb5 axb5 12. Nxb5 Nxd5 13. c4 Rb8 14. Na7 N5b6 15. Nc6 Ra8 16. b3 Be4 17. Bb2 Rg8 18. Nxe7 Kxe7 19. Nf3 Bxf3 20. gxf3 f5 21. h4 Nf6 22. 0-0-0 Nh5 23. Rd3 Ke6 24. Re1 Be7 25. Red1 Rgd8 26. e4 fxe4 27. Re1 d5 28. fxe4 dxc4 29. f5+ gxf5 30. exf5+ Kf7 31. Rxd8 Rxd8 32. Re6 Rd6 33. Be5 Rxe6 34. fxe6+ Kxe6 35. Bc7 Na8 36. Ba5 cxb3 37. Be1 Bf6 38. Bf2 Nf4 39. Be3 Ne2+ 40. Kd2 Kd5 41. Kxe2 b2 42. Bg5 Ke4 43. Bxf6 b1Q 44. Bg5 Qd3+ 45. Kf2 Qf3+ 46. Ke1 Kd3 0-1

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.24"]
[Round "3"]
[White "Donato Rodriguez, Luiz Carlos"]
[Black "Chagas, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "116"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. e5 e6 3. d4 Be7 4. Nf3 Bd7 5. Be3 h6 6. h4 Nc6 7. c3 a6 8. Nbd2 Qb8 9. Bd3 b5 10. Rb1 Qb6 11. g4 Na5 12. b3 c5 13. g5 c4 14. Bc2 b4 15. g6 bxc3 16. gxf7+ Kxf7 17. Nf1 Ba3 18. h5 Ne7 19. Ng3 Bb2 20. Bg6+ Nxg6 21. hxg6+ Ke7 22. bxc4 Nxc4 23. Bc1 Qa5 24. 0-0 Na3 25. Rxb2 cxb2 26. Bxb2 Nc4 27. Bc1 Qxa2 28. Nh5 Bb5 29. Re1 Raf8 30. Nf6 gxf6 31. g7 Rfg8 32. exf6+ Kxf6 33. Bg5+ hxg5 34. gxh8Q+ Rxh8 35. Nh2 Rh4 36. Qf3+ Rf4 37. Ng4+ Ke7 38. Qh3 Nd6 39. Qh7+ Rf7 40. Qg6 Ne4 41. Qg8 Rxf2 42. Qg7+ Rf7 43. Qe5 Rf1+ 44. Rxf1 Bxf1 45. Qc7+ Kf8 46. Qd8+ Kg7 47. Qe7+ Kg6 48. Ne5+ Kf5 49. Qf7+ Nf6 50. Qg6+ Kf4 51. Qxf6+ Ke4 52. Qxf1 Kxd4 53. Nf3+ Ke3 54. Nxg5 Qe2 55. Qc1+ Qd2 56. Qc5+ Qd4 57. Qc1+ Qd2 58. Qa3+ Qd3 1/2-1/2

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.20"]
[Round "2"]
[White "Chagas, Carlos Alberto"]
[Black "Cantanhede, Hilwan A Wanderley"]
[Result "1-0"]
[ECO "D00"]
[BlackElo "2081"]
[PlyCount "125"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Nc3 c6 4. Bd2 Nbd7 5. e3 Qc7 6. h4 e5 7. e4 dxe4 8. dxe5 Nxe5 9. Nxe5 Qxe5 10. Qe2 Bd6 11. f4 Qe7 12. g3 0-0 13. Bg2 Re8 14. Be3 b6 15. Qc4 Bb7 16. 0-0-0 Rad8 17. Bh3 Nd5 18. Qxe4 Qxe4 19. Nxe4 Rxe4 20. Bd2 g6 21. Bg2 Ree8 22. Bf1 Nf6 23. Bc4 Ne4 24. Be1 Bc7 25. h5 Rxd1+ 26. Kxd1 Nd6 27. hxg6 hxg6 28. Bc3 Re5 29. fxe5 Nxc4 30. e6 fxe6 31. Rh8+ Kf7 32. Rh7+ Ke8 33. Rxc7 Ba6 34. Rxa7 Bc8 35. Rg7 Ne3+ 36. Kc1 Nd5 37. Rxg6 Kd7 38. Rg7+ Kd6 39. g4 e5 40. Rg6+ Be6 41. Bd2 c5 42. g5 e4 43. c4 Ne7 44. Rh6 Ke5 45. b3 Kf5 46. Bc3 Ng6 47. Bf6 e3 48. Rh1 Ke4 49. Bd8 e2 50. Kd2 Bg4 51. Bxb6 Ne5 52. Bxc5 Nd3 53. g6 Nxc5 54. g7 Be6 55. Kxe2 Nd7 56. Kd2 Kd4 57. a4 Kc5 58. Kc3 Kc6 59. Rh2 Bg8 60. b4 Nb8 61. Rh8 Bf7 62. Rxb8 Kc7 63. g8Q 1-0

[Event "Guanabara Interno 7th"]
[Site "Rio de Janeiro"]
[Date "2000.10.18"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Garcia, Denilson"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "91"]
[EventDate "2000.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 b6 5. Bg2 Bb7 6. Nc3 0-0 7. 0-0 e6 8. Bg5 d6 9. Qb3 Nbd7 10. e4 Qe8 11. Rfe1 Qc8 12. Rad1 e5 13. Bh3 exd4 14. Nxd4 Nc5 15. Bxc8 Nxb3 16. Bxb7 Nxd4 17. Rxd4 Rab8 18. Ba6 Nd7 19. e5 Bxe5 20. Rdd1 Bg7 21. Re7 Ne5 22. Kg2 h6 23. Bf4 c6 24. Bxe5 Bxe5 25. Rc7 c5 26. f4 Bd4 27. Re1 Rfe8 28. Rxe8+ Rxe8 29. Rxa7 Bxc3 30. bxc3 Re2+ 31. Kh3 Rxa2 32. Ra8+ Kg7 33. Bb7 Rc2 34. Ra3 Kf6 35. Bc6 g5 36. fxg5+ hxg5 37. Rb3 Ke5 38. Bb7 f5 39. Bd5 g4+ 40. Kh4 Rxh2+ 41. Kg5 Rh3 42. Rxb6 Rxg3 43. Rb3 f4 44. Kh4 Rg1 45. Rb8 f3 46. Kg5 1-0

[Event "Guanabara Magistral Seniors"]
[Site "Rio de Janeiro"]
[Date "2000.10.16"]
[Round "1"]
[White "Ribeiro, Mauricio MS"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2047"]
[PlyCount "73"]
[EventDate "2000.10.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. c3 Qc7 3. f4 e6 4. e3 Nf6 5. Bd3 Qd8 6. Nd2 Bd6 7. Ngf3 b6 8. 0-0 Nc6 9. Ne5 Nd5 10. Qf3 Qf6 11. Ne4 Qe7 12. b3 a5 13. Ba3 Ba6 14. c4 Ndb4 15. Bxb4 Nxb4 16. Bb1 0-0 17. Nxd6 Qxd6 18. Qh5 f5 19. Rf3 Rf6 20. Rh3 cxd4 21. Qxh7+ Kf8 22. Qh8+ Ke7 23. Qxg7+ Kd8 24. Qxf6+ Kc7 25. Nf7 Rf8 26. Rh7 dxe3 27. Nxd6 Rxf6 28. Ne8+ Kc6 29. Nxf6 b5 30. a3 bxc4 31. axb4 cxb3 32. Rxa5 Be2 33. Rxd7 b2 34. Rc5+ Kb6 35. Rd6+ Kb7 36. Ne8 Bd3 37. Rc7+ 1-0

[Event "Guanabara Interno 7th"]
[Site "Rio de Janeiro"]
[Date "2000.10.11"]
[Round "2"]
[White "Limp, Paulo Eduardo"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "63"]
[EventDate "2000.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Qa5+ 4. Bd2 Qb6 5. c3 a5 6. Qc2 a4 7. e3 Nf6 8. Be2 g6 9. 0-0 e5 10. Nf3 h6 11. Nxe5 Bd6 12. Nc4 Qc7 13. Nxd6+ Qxd6 14. Na3 h5 15. Nb5 Qe5 16. f4 Qe4 17. Nd6+ Kd8 18. Nxe4 Ng4 19. Bxg4 hxg4 20. Ng5 Ke8 21. c4 d6 22. Bc3 Bf5 23. e4 g3 24. Bxh8 gxh2+ 25. Kxh2 Bg4 26. Rfe1 Nc6 27. Qc3 Nd8 28. e5 Kd7 29. Rac1 Rc8 30. Qb4 Rc6 31. Bf6 dxe5 32. Qe7+ 1-0

[Event "Guanabara Interno 7th"]
[Site "Rio de Janeiro"]
[Date "2000.10.04"]
[Round "1"]
[White "Dos Santos, Vicente Augusto"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "62"]
[EventDate "2000.10.04"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 Qe7 4. Nc3 Nf6 5. d3 d6 6. Be2 Bg4 7. 0-0 Nh5 8. Nd5 Qd7 9. fxe5 Nxe5 10. Nxe5 dxe5 11. Bxg4 Bc5+ 12. Kh1 Ng3+ 13. hxg3 Qd6 14. Bg5 0-0 15. Be7 Qh6+ 16. Bh3 Bxe7 17. Nxe7+ Kh8 18. Qe2 Qg5 19. Nf5 g6 20. Nh4 h5 21. Nf3 Qxg3 22. Qd2 Qf4 23. Qc3 f6 24. Rac1 Kg8 25. Qb3+ Rf7 26. Be6 Raf8 27. Qxb7 h4 28. Nh2 Qg5 29. Qc6 h3 30. gxh3 f5 31. Qc4 Qe7 1-0

[Event "Guanabara Interno 1st"]
[Site "Rio de Janeiro"]
[Date "2000.01.26"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Carvalho, Carlos Alberto"]
[Result "1/2-1/2"]
[ECO "C61"]
[BlackElo "2044"]
[PlyCount "30"]
[EventDate "2000.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 Nd4 4. Bc4 c6 5. Bxf7+ Kxf7 6. Nxe5+ Ke6 7. Nf3 Nxf3+ 8. Qxf3 Qf6 9. Qh3+ Kf7 10. Qf5 Qxf5 11. exf5 d5 12. d4 Bxf5 13. c3 Nf6 14. Bf4 Re8+ 15. Kd2 Ne4+ 1/2-1/2

[Event "Guanabara Interno 1st"]
[Site "Rio de Janeiro"]
[Date "2000.01.19"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Costa, Luis Claudio de Sou"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "78"]
[EventDate "2000.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Bg5 Be7 6. Bb5 0-0 7. d5 Nb6 8. 0-0 a6 9. Bd3 c6 10. dxc6 bxc6 11. e5 Ne8 12. Bxe7 Qxe7 13. Ne4 d5 14. Neg5 g6 15. Qd2 c5 16. Qf4 f6 17. Nxh7 Qxh7 18. exf6 Rxf6 19. Qg3 c4 20. Qh4 Qxh4 21. Bxg6 Qh8 22. Bxe8 Bd7 23. Bxd7 Nxd7 24. c3 Raf8 25. Nd4 Qh4 26. f3 Rg6 27. Nc6 Rf7 28. Rae1 Rfg7 29. Re2 Qxh2+ 30. Kf2 Rxg2+ 31. Ke1 Rxe2+ 32. Kd1 Rd2+ 33. Kc1 Rxb2 34. Rg1 Qxg1+ 35. Kxb2 Rg2+ 36. Ka3 Qa1 37. Ne7+ Kf7 38. Nxd5 exd5 39. f4 Qxa2+ 0-1

[Event "Guanabara Interno 1st"]
[Site "Rio de Janeiro"]
[Date "2000.01.12"]
[Round "2"]
[White "Melo, Alfredo"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "90"]
[EventDate "2000.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nd7 3. Nf3 h6 4. b3 Nb6 5. Be2 Bg4 6. d3 e5 7. Nbd2 Qf6 8. Bb2 g5 9. Nd4 Bxe2 10. Nxe2 Ne7 11. c4 0-0-0 12. f3 Kb8 13. Qc2 Nc6 14. a3 g4 15. 0-0-0 Qg5 16. Kb1 h5 17. Rhf1 Bh6 18. Bc3 Qe3 19. Ng3 gxf3 20. Nxf3 Nd4 21. Bxd4 exd4 22. Qe2 Qxe2 23. Nxe2 Be3 24. Nexd4 c5 25. Nf5 Bf4 26. g3 Be5 27. Ng5 Rd7 28. Rf3 a5 29. a4 f6 30. Ne6 Bc3 31. Rf2 d5 32. cxd5 Nxd5 33. exd5 Rc8 34. Rc2 Bb4 35. Rf1 b6 36. Neg7 Rb7 37. Nxh5 Rh8 38. Nxf6 b5 39. axb5 Rxb5 40. Ka2 a4 41. Nd6 Rb6 42. Nd7+ Kc7 43. Nxb6 Kxb6 44. Nc4+ Kb5 45. d6 Kc6 1-0

[Event "Guanabara Interno 1st"]
[Site "Rio de Janeiro"]
[Date "2000.01.05"]
[Round "1"]
[White "Chagas, Carlos Alberto"]
[Black "Gaugris, Alain"]
[Result "1-0"]
[ECO "C20"]
[PlyCount "71"]
[EventDate "2000.01.05"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bb5 c6 3. Bc4 Nh6 4. Qh5 g6 5. Qxe5+ Qe7 6. Qxh8 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qg5 9. Nh3 Qf5 10. d3 Qxf3 11. Qe5+ Be7 12. Qe4 Qxh3 13. Bf4 Ng8 14. Nd2 d5 15. Qe3 Na6 16. 0-0-0 Nc5 17. Rde1 Ne6 18. Qxh3 Nxf4 19. Qxh7 Nf6 20. Qh8+ Kd7 21. Nb3 b6 22. Qg7 Ke8 23. Qxf6 Ne6 24. Qc3 Bd7 25. h4 a5 26. Qh8+ Bf8 27. Nd4 Ke7 28. h5 Bg7 29. Qxa8 Bxd4 30. h6 Bxf2 31. h7 Bxe1 32. Rxe1 g5 33. h8Q f6 34. Qh7+ Kd6 35. Qb8+ Kc5 36. Qxd7 1-0

[Event "Rio de Janeiro Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.07.16"]
[Round "4"]
[White "Chagas, Carlos Alberto"]
[Black "Figueiredo, Francisco Marques"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2038"]
[PlyCount "60"]
[EventDate "1999.07.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e3 c5 2. b3 Nf6 3. f3 d5 4. g3 e5 5. d3 Nc6 6. c3 Be7 7. Bh3 0-0 8. g4 Ne8 9. Qd2 Bh4+ 10. Kd1 Nd6 11. Na3 Qe7 12. Nc2 b6 13. a4 Bb7 14. Ne1 Rad8 15. Kc2 Rfe8 16. Ne2 d4 17. Ng2 Bf6 18. Ng3 dxc3 19. Qe2 Nb4+ 20. Kxc3 e4+ 21. d4 exf3 22. Nf5 Nxf5 23. Qb2 cxd4+ 24. Kd2 dxe3+ 25. Ke1 Nd3+ 26. Kf1 Nxb2 27. gxf5 Rd1+ 28. Ne1 e2+ 29. Kf2 Bh4+ 30. Kg1 f2# 0-1

[Event "Rio de Janeiro Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.07.14"]
[Round "3"]
[White "Chagas, Carlos Alberto"]
[Black "Cantanhede, Hilwan A Wanderley"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "82"]
[EventDate "1999.07.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. Qa4 d6 5. Be2 Bd7 6. Qd1 Nf6 7. d3 Be7 8. 0-0 0-0 9. h3 h6 10. Nbd2 Be6 11. Re1 Qd7 12. Kh2 Rfd8 13. Ng1 Nd4 14. Bf1 Nh7 15. Ndf3 Rac8 16. Nxd4 exd4 17. Bxh6 gxh6 18. Be2 Bf6 19. f4 Qc7 20. Rf1 Rf8 21. Rf3 Kh8 22. Bf1 a6 23. Qe1 b5 24. b3 b4 25. a3 a5 26. a4 Rce8 27. e5 dxe5 28. f5 Bc8 29. Qg3 Rg8 30. Qf2 e4+ 31. Rg3 Be5 32. Ne2 exd3 33. Kg1 dxe2 34. Rxg8+ Rxg8 35. Qxe2 Bb7 36. g4 Bf4 37. Bg2 Be3+ 38. Kf1 Qf4+ 39. Ke1 Qg3+ 40. Kf1 Ng5 41. Bxb7 Qg1# 0-1

[Event "Rio de Janeiro Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.07.09"]
[Round "2"]
[White "Geiger, Pedro Pinchas"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "50"]
[EventDate "1999.07.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 c5 3. dxc5 Qa5+ 4. c3 Qxc5 5. Nf3 Bg4 6. Be3 Qc7 7. Be2 Nf6 8. Nbd2 e5 9. h3 Bd7 10. 0-0 Be7 11. Rc1 a6 12. c4 Nc6 13. a3 Be6 14. b4 0-0 15. Bd3 Qd7 16. Kh2 h6 17. Bb1 Nh7 18. g4 g5 19. Ng1 f6 20. Re1 Rf7 21. Nf1 Rg7 22. Ng3 Bf8 23. Ba2 Rg6 24. Nf5 Ne7 25. Ne2 Rc8 1-0

[Event "Rio de Janeiro Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.07.07"]
[Round "1"]
[White "Chagas, Carlos Alberto"]
[Black "Monteiro, Carlos Alberto C"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "95"]
[EventDate "1999.07.08"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. g3 Nf6 4. Nc3 c6 5. Bg2 Nbd7 6. Nf3 Bb4 7. 0-0 Bxc3 8. bxc3 0-0 9. Qb3 Qa5 10. Qb4 Qxb4 11. cxb4 dxc4 12. a4 b5 13. Ne5 Nxe5 14. dxe5 Nd5 15. axb5 cxb5 16. Bxd5 exd5 17. Be3 a6 18. Bc5 Re8 19. f4 Bb7 20. Rad1 Rec8 21. e4 dxe4 22. Rd7 Bc6 23. Rd6 a5 24. Ra1 axb4 25. Rxa8 Bxa8 26. Bxb4 c3 27. e6 fxe6 28. Rxe6 c2 29. Ba3 b4 30. Bc1 Rd8 31. Kg2 Rd1 32. Re8+ Kf7 33. Rxa8 Rxc1 34. Ra2 b3 35. Ra7+ Kf6 36. g4 Rg1+ 37. Kxg1 c1Q+ 38. Kg2 Qd2+ 39. Kh1 Qe1+ 40. Kg2 Qe2+ 41. Kh3 Qe3+ 42. Kh4 Qxa7 43. Kh5 g6+ 44. Kh4 Qf2+ 45. Kh3 Qf3+ 46. Kh4 g5+ 47. fxg5+ Kg6 48. h3 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.??.??"]
[Round "?"]
[White "Bello, Rubens"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "64"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. b3 Bg7 8. Bb2 e5 9. 0-0 0-0 10. Re1 a6 11. Rb1 Nh5 12. Nd5 Ndf6 13. d3 Nf4 14. Nxf4 exf4 15. e5 Ne8 16. e6 Bxb2 17. e7 Qa5 18. exf8Q+ Kxf8 19. Rxb2 Nf6 20. Qd2 Qc7 21. Qxf4 Nh5 22. Qh6+ Kg8 23. Rbe2 Nf6 24. Re7 Qa5 25. h3 Qxa2 26. g4 Kh8 27. g5 Ng8 28. Re8 Rxe8 29. Rxe8 Qa1+ 30. Kg2 Qg7 31. Qxg7+ Kxg7 32. Rb8 b5 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.??.??"]
[Round "?"]
[White "Chagas, Carlos Alberto"]
[Black "Andrade, Luciano Nilo"]
[Result "0-1"]
[ECO "A02"]
[PlyCount "48"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 Nc6 2. d4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nc3 Nge7 6. Nf3 Nf5 7. 0-0 h5 8. e4 dxe4 9. Nxe4 h4 10. c3 hxg3 11. cxb4 gxh2+ 12. Nxh2 Ncxd4 13. Ng5 Qd6 14. Ngf3 Nxf3+ 15. Nxf3 Qb6+ 16. Rf2 Bd7 17. Ne5 0-0-0 18. Nxf7 Bc6 19. Nxd8 Bxg2 20. Nf7 Rh1+ 21. Kxg2 Rxd1 22. a3 Nh4+ 23. Kg3 Rg1+ 24. Kxh4 Qxf2+ 0-1

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.??.??"]
[Round "?"]
[White "Ribeiro, Mauricio Suzini"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A40"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. e3 a6 3. Bd3 d5 4. f4 Bd6 5. Nf3 Nc6 6. c3 h6 7. 0-0 b5 8. b3 Nf6 9. Nbd2 Qe7 10. Ne5 Nb8 11. a4 Bb7 12. axb5 Nbd7 13. bxa6 Nxe5 14. fxe5 Ne4 15. Bxe4 Rxa6 16. exd6 cxd6 17. Rxa6 Bxa6 18. Bf3 Bxf1 19. Qxf1 0-0 20. Ba3 Rd8 21. c4 Qg5 22. Qf2 Ra8 23. Bxd6 Ra1+ 24. Nf1 dxc4 25. bxc4 Qa5 26. d5 Ra2 27. Qg3 Qc3 28. Be5 Rxg2+ 29. Bxg2 Qxe3+ 30. Nxe3 Kf8 31. Qxg7+ Ke7 32. Qf6+ Ke8 33. Bd6 1-0

[Event "BRA-ch Seniors"]
[Site "Rio de Janeiro"]
[Date "1999.??.??"]
[Round "?"]
[White "Vieira, Joao Marcos"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "97"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. Nf3 d6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. e4 e5 8. h3 Be6 9. d3 Qa5 10. Bd2 Qa6 11. a3 b6 12. b4 Qc8 13. Kh2 cxb4 14. axb4 Na6 15. Qa4 Nb8 16. b5 Bd7 17. Be3 Ne8 18. Bxb6 a6 19. Be3 Nc7 20. Qb4 axb5 21. Rxa8 Nxa8 22. Nxb5 Qb7 23. Rb1 Na6 24. Qe1 Bxb5 25. Rxb5 Qd7 26. Qb1 N8c7 27. Rb7 Nc5 28. Bxc5 dxc5 29. Nxe5 Qd6 30. Nf3 Na6 31. Rb6 Qb8 32. Rxb8 Nxb8 33. Qb7 Bf6 34. e5 Bd8 35. Qxb8 Ba5 36. Qb5 Bb4 37. d4 f6 38. dxc5 Bc3 39. e6 Be5 40. e7 h5 41. exf8Q+ Kxf8 42. Nh4 g5 43. Nf5 h4 44. Qd7 hxg3+ 45. fxg3 Bd6 46. Qxd6+ Kf7 47. Qe7+ Kg6 48. Be4 g4 49. Qg7+ 1-0

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "6"]
[White "Carvalho, Marcello J"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1625"]
[PlyCount "89"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3 Nf6 5. Bg5 h6 6. dxe5 hxg5 7. exf6 Qxf6 8. Nd5 Qd8 9. Bd3 c6 10. Nc3 g6 11. Qd2 Bh6 12. Qe2 Qe7 13. Nd2 Bg7 14. Nd1 Qe5 15. Nf3 Qe7 16. c3 g4 17. Nd2 f4 18. Nb3 Qe5 19. f3 Qh5 20. Nf2 Qh4 21. 0-0-0 g3 22. hxg3 Qxg3 23. Rxh8+ Bxh8 24. Rh1 Bg7 25. Nh3 Bxh3 26. Rxh3 Qg5 27. Qf2 Nd7 28. Rh7 Be5 29. Nd4 Bxd4 30. Qxd4 0-0-0 31. Bf1 Qa5 32. Bc4 Qb6 33. Rg7 Qxd4 34. cxd4 Nf8 35. Kc2 b5 36. Bd3 a5 37. d5 Nd7 38. dxc6 Ne5 39. Bxb5 d5 40. Ba6+ Kb8 41. c7+ Ka7 42. cxd8Q+ Kxa6 43. Qd6+ Kb5 44. Rb7+ Kc4 45. Qxd5# 1-0

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "7"]
[White "Chagas, Carlos Alberto"]
[Black "Pereira Neto, Miguel"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Nf3 Nxg5 4. Nxg5 e6 5. Ne4 d5 6. Ned2 c5 7. Nf3 Nc6 8. e3 Be7 9. Bb5 Bd7 10. 0-0 0-0 11. Re1 cxd4 12. Bxc6 bxc6 13. exd4 c5 14. Nbd2 cxd4 15. Nxd4 Bf6 16. N2f3 Qb6 17. b3 Rfe8 18. Ne5 Rad8 19. Nxd7 Rxd7 20. c3 Rc8 21. Rc1 Rdc7 22. Qf3 Bxd4 23. c4 dxc4 24. Rxc4 Rxc4 25. bxc4 Qc6 26. Qa3 Qc5 27. Qxc5 Rxc5 28. Rb1 Rc8 29. Kf1 g6 30. Rc1 Kg7 31. Ke2 Kf6 32. f3 Ke5 33. Kd3 Bc5 34. Re1+ Kf6 35. h4 h5 36. Re4 e5 37. f4 exf4 38. Rxf4+ Kg7 39. Ke4 Rd8 40. g4 Rd4+ 41. Kf3 hxg4+ 42. Rxg4 Rxg4 43. Kxg4 f5+ 44. Kg5 Be3# 0-1

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "6"]
[White "Chagas, Carlos Alberto"]
[Black "Ribeiro, Mauricio Suzini"]
[Result "0-1"]
[ECO "D10"]
[BlackElo "1745"]
[PlyCount "48"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 c6 4. Nc3 Nbd7 5. Bd3 g6 6. Qf3 Nb6 7. b3 Be6 8. Nge2 h5 9. Nf4 Bg4 10. Qg3 h4 11. Nxg6 hxg3 12. Nxh8 gxf2+ 13. Kxf2 Bg7 14. Nxf7 Kxf7 15. Rf1 Qc7 16. g3 Rh8 17. Kg2 Bh3+ 18. Kg1 Bxf1 19. Bxf1 Ng4 20. cxd5 Rxh2 21. Ne4 cxd5 22. Ng5+ Kg8 23. Ne4 dxe4 24. Bc4+ Nxc4 0-1

[Event "Estadual-ch Seniors 14th"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "6"]
[White "Viegas da Silva, Carlos"]
[Black "Chagas, Carlos Alberto"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1635"]
[PlyCount "73"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 c6 4. Nf3 d6 5. 0-0 h6 6. c3 Qc7 7. Nh4 Be6 8. Nd2 Nbd7 9. a4 Bg7 10. e4 Nb6 11. e5 Nh7 12. exd6 exd6 13. Qc2 a5 14. Nxg6 fxg6 15. Qxg6+ Qf7 16. Qc2 0-0 17. Ne4 Qd7 18. Bf4 Bf5 19. Rae1 Kh8 20. Qb3 Nd5 21. Bxd6 Bxe4 22. Bxf8 Bxg2 23. Bxg7+ Qxg7 24. Kxg2 Ng5 25. f4 Nxf4+ 26. gxf4 Ne6+ 27. Kf3 Rg8 28. Qxe6 Qg2+ 29. Ke3 Qxh2 30. Kd3 Rg3+ 31. Kc4 b5+ 32. axb5 cxb5+ 33. Kc5 Qh5+ 34. Qe5+ Qxe5+ 35. fxe5 b4 36. cxb4 axb4 37. Kxb4 1-0

