[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Carvalho, Carlos Alberto"]
[Black "Chaves, Marcelo Ferreira"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2160"]
[PlyCount "92"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. 0-0 0-0 6. Bb5 d6 7. Bxc6 bxc6 8. Bg5 Nh5 9. Nxe5 Bxg5 10. Nxc6 Qf6 11. Qxh5 g6 12. e5 dxe5 13. Qf3 e4 14. Qxf6 Bxf6 15. d4 Bb7 16. Ne5 Rad8 17. c3 c5 18. Ng4 Be7 19. dxc5 Bxc5 20. Na3 f5 21. b4 fxg4 22. bxc5 Bc6 23. c4 Rd2 24. Rfd1 Rfxf2 25. Rxd2 Rxd2 26. Re1 Bb7 27. Nb5 Rxa2 28. Nd6 Bc6 29. Nxe4 Rc2 30. Nd6 Rxg2+ 31. Kf1 Rxh2 32. Re7 g3 33. Ne4 Rh1+ 34. Kg2 Re1 35. Kxg3 Rxe4 36. Rc7 Be8 37. Rxa7 Rxc4 38. Rc7 h5 39. Kf3 g5 40. Ke3 g4 41. Ra7 Kf8 42. Rc7 h4 43. Kf2 Rc2+ 44. Kg1 h3 45. Rh7 Bc6 46. Rh6 g3 0-1

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "De Paula Neto, Brenno Vicente"]
[Result "1-0"]
[ECO "E73"]
[PlyCount "97"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Be2 e6 6. Nf3 h6 7. Be3 0-0 8. Qd2 Ng4 9. Bf4 e5 10. dxe5 dxe5 11. Qxd8 Rxd8 12. Bg3 Nc6 13. h3 Nd4 14. Nxd4 exd4 15. Bxc7 Rd7 16. Nd5 Nf6 17. Be5 Nxe4 18. Bxg7 Kxg7 19. 0-0 b5 20. Rfd1 Bb7 21. Rxd4 bxc4 22. Rxe4 Bxd5 23. Rd4 Rb8 24. Bxc4 Bc6 25. Rxd7 Bxd7 26. b3 Bf5 27. Rd1 h5 28. f3 Rb7 29. Kf2 h4 30. Rd4 Bb1 31. Rd2 Kf6 32. Bd3 Rd7 33. Ke3 Re7+ 34. Kd4 Bxd3 35. Kxd3 Kf5 36. Kc4 Kf4 37. Rd4+ Kg5 38. Rd2 f5 39. a4 Kf4 40. b4 g5 41. b5 Rc7+ 42. Kb4 Kg3 43. a5 g4 44. hxg4 fxg4 45. fxg4 Rg7 46. b6 Rxg4+ 47. Kb5 Rg5+ 48. Ka6 axb6 49. axb6 1-0

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Duarte, Renato Cassio del G"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "38"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 f6 6. dxe5 Qxd1+ 7. Kxd1 Bg4 8. Bf4 0-0-0+ 9. Ke2 fxe5 10. Bg5 Nf6 11. Nc3 Bc5 12. Rad1 Rxd1 13. Rxd1 Rd8 14. Rxd8+ Kxd8 15. h3 Bxf3+ 16. Kxf3 Ke7 17. Ne2 Kf7 18. Be3 Bd6 19. c3 g6 1/2-1/2

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Figueiredo, Francisco Marques"]
[Result "1-0"]
[ECO "D63"]
[BlackElo "2045"]
[PlyCount "81"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 Nbd7 8. Rc1 b6 9. cxd5 exd5 10. Bb5 a6 11. Qa4 g5 12. Bg3 Bb7 13. Bd3 Re8 14. Ne5 Nxe5 15. Bxe5 Bd6 16. f4 Ng4 17. Qd1 Nxe5 18. fxe5 Bf8 19. 0-0 Bg7 20. Qh5 Qe7 21. e4 c6 22. exd5 cxd5 23. Rf2 Rf8 24. Rcf1 Rad8 25. Na4 Qb4 26. e6 f5 27. Bxf5 Rxf5 28. Rxf5 Qxd4+ 29. Kh1 Qe4 30. Qf7+ Kh8 31. e7 Rc8 32. Nc3 Qe3 33. e8Q+ Rxe8 34. Qxb7 d4 35. Nd5 Qe4 36. Rf7 Qe2 37. Qxb6 d3 38. Qg6 Rg8 39. Ne7 Qxf1+ 40. Rxf1 Rd8 41. Rf7 1-0

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Lins, Tercio Pinheiro"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "33"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 b5 12. Bd3 Bb7 13. Qe2 Rac8 14. Nxd5 exd5 15. e4 dxe4 16. Bxe4 Nf6 17. Bxh7+ 1-0

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Santos Neto, Francisco Jose"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2185"]
[PlyCount "78"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Be3 c5 4. c3 Qb6 5. Qc2 cxd4 6. cxd4 Nc6 7. Nf3 Nxd4 8. Nxd4 Bxd4 9. Bxd4 Qxd4 10. Nc3 Nf6 11. Rd1 Qc5 12. Bb5 a6 13. Ba4 b5 14. Bb3 d6 15. 0-0 Bb7 16. Nd5 Bxd5 17. Qxc5 dxc5 18. Bxd5 Nxd5 19. Rxd5 c4 20. Rfd1 e6 21. Rd7 0-0 22. Kf1 Rac8 23. R1d6 a5 24. Ke2 b4 25. Kd1 c3 26. bxc3 Rxc3 27. Ra7 Rc5 28. Rdd7 Kg7 29. Kd2 h5 30. h4 Kf6 31. Ke3 Rc3+ 32. Kd2 Ra3 33. Kc1 Rxa2 34. Rd2 Rc8+ 35. Kd1 Ra1+ 36. Ke2 b3 37. Rb7 a4 38. Kd3 Rd8+ 39. Ke2 Ra2 0-1

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Dos Santos, Emmanuel"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2265"]
[PlyCount "49"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 e6 6. Bc4 Ngf6 7. Qe2 Nd5 8. Bd3 Bb4+ 9. Kf1 N7f6 10. N1f3 0-0 11. h4 h6 12. Ne5 Bd6 13. c3 Bd7 14. g4 c5 15. Ngf3 cxd4 16. g5 Nh5 17. gxh6 Ndf4 18. Bxf4 Nxf4 19. Ng5 Qxg5 20. hxg5 Nxe2 21. Nxd7 Rfd8 22. hxg7 Nf4 23. Nf6+ Kxg7 24. Rh7+ Kf8 25. Be4 1/2-1/2

[Event "Najdorf Memorial"]
[Site "Brazil"]
[Date "1998.??.??"]
[Round "?"]
[White "Martins, Vilker Germano"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "E77"]
[PlyCount "61"]
[EventDate "1998.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. f4 Nbd7 7. Nf3 c5 8. d5 Qa5 9. Bd2 Ne8 10. g4 Qd8 11. Qc2 e6 12. h4 Ndf6 13. g5 Nh5 14. Rg1 a6 15. Nh2 Bd4 16. Rg2 exd5 17. Bxh5 gxh5 18. Nxd5 Bh3 19. Rg3 Be6 20. Bc3 Bxd5 21. cxd5 Bxc3+ 22. Qxc3 Nc7 23. Kf2 Nb5 24. Qf3 Qa5 25. Rd1 Rac8 26. Kg2 Nd4 27. Qxh5 Qxa2 28. Ng4 Qxb2+ 29. Kh3 f5 30. Nf6+ Rxf6 31. gxf6+ 1-0

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Aramuni, Jorge Elias da Fons"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "E71"]
[PlyCount "21"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 Nbd7 7. f4 c5 8. d5 Qa5 9. Bd3 e5 10. dxe6 fxe6 11. Bd2 1/2-1/2

[Event "Belo Horizonte Centenario op"]
[Site "Belo Horizonte"]
[Date "1997.??.??"]
[Round "5"]
[White "Aramuni, Jorge Elias da Fons"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "E94"]
[PlyCount "29"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Be3 h6 11. Nd2 Ng4 12. Bxg4 Bxg4 13. a3 g5 14. b4 axb4 15. axb4 1/2-1/2

[Event "German Memorial"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Brito, Elcio Eustaquio"]
[Black "Chaves, Marcelo Ferreira"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "74"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 Nc6 4. Nf3 d5 5. Nc3 Bg4 6. e3 e6 7. Qb3 Bxf3 8. gxf3 Qd7 9. Bb5 a6 10. Qa4 Rc8 11. Bxc6 Rxc6 12. Bd2 Nf6 13. Rg1 g6 14. Ke2 Bd6 15. f4 0-0 16. f3 Rfc8 17. e4 b5 18. Qd1 dxe4 19. fxe4 b4 20. e5 bxc3 21. Bxc3 Ne4 22. Ke3 Nxc3 23. Qd3 Nd5+ 24. Ke4 Bf8 25. Rg3 f5+ 26. exf6 Nxf6+ 27. Ke3 Bb4 28. Kf2 Kf7 29. f5 Rc2+ 30. Kg1 gxf5 31. Rd1 Rc1 32. Rh3 Qd5 33. Rg3 Rxd1+ 34. Qxd1 Rg8 35. Kf2 Ne4+ 36. Kf1 Nxg3+ 37. hxg3 Qh1+ 0-1

[Event "Belo Horizonte Centenario op"]
[Site "Belo Horizonte"]
[Date "1997.??.??"]
[Round "3"]
[White "Capanema, Antonio"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "92"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nbd2 0-0 6. 0-0 Nbd7 7. e4 c5 8. Re1 d4 9. a4 e5 10. Nc4 Qc7 11. Nh4 Nb6 12. Nd2 a5 13. b3 Bd7 14. Nf1 Nc8 15. f4 exf4 16. gxf4 Bg4 17. Nf3 Qd7 18. Qd2 Ne7 19. Ne5 Qc8 20. Nxg4 Nxg4 21. h3 Ne3 22. Rb1 Nxg2 23. Qxg2 Qe6 24. Nh2 f5 25. Bd2 Qc6 26. Re2 b5 27. axb5 Qxb5 28. Rbe1 a4 29. bxa4 Qxa4 30. Bc1 Rfc8 31. Nf3 c4 32. Nh4 cxd3 33. cxd3 Qb5 34. Qg3 fxe4 35. Rxe4 Nf5 36. Nxf5 Qxf5 37. Qf3 Ra1 38. Bd2 Rxe1+ 39. Bxe1 Rc1 40. Kg2 Rc2+ 41. Kg3 h5 42. Re8+ Kf7 43. Re4 h4+ 44. Kxh4 Rh2 45. Qg4 g5+ 46. fxg5 Qxg4+ 1/2-1/2

[Event "Belo Horizonte Centenario op"]
[Site "Belo Horizonte"]
[Date "1997.??.??"]
[Round "1"]
[White "Chaves, Jorge Antonio Torre"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2150"]
[PlyCount "113"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[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. Nd3 f5 11. f3 f4 12. Bd2 g5 13. b4 Nf6 14. c5 Ng6 15. Rc1 Bd7 16. Nf2 Qe8 17. Qb3 h5 18. c6 bxc6 19. dxc6+ Be6 20. Bc4 Bxc4 21. Qxc4+ Qf7 22. Qxf7+ Rxf7 23. Nd5 Nxd5 24. exd5 Ne7 25. Ne4 Bh6 26. Nc3 g4 27. Rb1 Kh7 28. Rf2 Rg8 29. Kf1 Nf5 30. Ke2 Nd4+ 31. Kd3 gxf3 32. gxf3 Rg6 33. a4 Bf8 34. Ne4 Be7 35. Bc3 Nf5 36. b5 Ne3 37. a5 Nxd5 38. Bd2 Rfg7 39. Kc4 Nf6 40. Nxf6+ Bxf6 41. Kd5 Rg2 42. Be1 R2g5 43. Rc2 e4+ 44. Kxe4 Re5+ 45. Kd3 Rd5+ 46. Kc4 Rgg5 47. Bf2 a6 48. b6 Rxa5 49. bxc7 Ra4+ 50. Rb4 Rxb4+ 51. Kxb4 Rg8 52. Ka5 d5 53. Kxa6 Be5 54. Kb7 Rg7 55. Bb6 Kg8 56. Rc5 Re7 57. Rxd5 1-0

[Event "Belo Horizonte Centenario op"]
[Site "Belo Horizonte"]
[Date "1997.??.??"]
[Round "2"]
[White "Chaves, Marcelo Ferreira"]
[Black "Borensztajn, David"]
[Result "0-1"]
[ECO "D24"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 c5 5. d5 e6 6. Bg5 Be7 7. d6 Bxd6 8. Bxf6 gxf6 9. Qa4+ Bd7 10. Qxc4 a6 11. Rd1 Qc7 12. e3 Nc6 13. Be2 Rg8 14. 0-0 f5 15. e4 0-0-0 16. exf5 Na5 17. Qh4 h5 18. Ne4 Bf8 19. fxe6 Bxe6 20. Rxd8+ Qxd8 21. Qxh5 Be7 22. Nxc5 Bg4 23. Qe5 Nc6 24. Qc3 Qb6 25. Ne4 Rg6 26. Rd1 Rh6 27. h3 Bf5 28. Ng3 Bxh3 29. gxh3 Rxh3 30. Kg2 Rh6 31. Rh1 Rg6 32. Bd3 Rd6 33. Kf1 Bf6 34. Qc4 Kb8 35. Ne4 Re6 36. Nxf6 Rxf6 37. Kg2 Rxf3 38. Rf1 Ne5 39. Qe4 Qf6 40. Qxe5+ Qxe5 41. Kxf3 Qxb2 42. Bb1 a5 43. Kg4 Qe2+ 0-1

[Event "Belo Horizonte Centenario op"]
[Site "Belo Horizonte"]
[Date "1997.??.??"]
[Round "4"]
[White "Chaves, Marcelo Ferreira"]
[Black "Brito, Elcio Eustaquio"]
[Result "1-0"]
[ECO "D13"]
[PlyCount "111"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 c6 4. Nc3 Nf6 5. Qb3 Qb6 6. Qxb6 axb6 7. cxd5 cxd5 8. Nb5 Na6 9. Bf4 Rc8 10. a3 Bd7 11. e3 e6 12. Bd3 Be7 13. Ne5 Bc6 14. Nxc6 bxc6 15. Na7 Ra8 16. Nxc6 Nb4 17. Nxb4 Bxb4+ 18. Ke2 Be7 19. Bb5+ Nd7 20. Rhc1 Ra7 21. Rc8+ Bd8 22. Bd6 f5 23. Rac1 Kf7 24. Bc7 Ke7 25. Rc6 Rg8 26. Bxd8+ Rxd8 27. Rxd8 Kxd8 28. Rxe6 Nf6 29. Rxb6 Rc7 30. Rc6 Re7 31. a4 f4 32. h3 Ne8 33. Bd3 h6 34. b4 Nc7 35. b5 Ne6 36. Rd6+ Kc7 37. Rxd5 fxe3 38. fxe3 Nf4+ 39. Kd2 Nxd5 40. e4 Nf4 41. g3 Nxh3 42. Ke3 Kb6 43. e5 Ng5 44. Bc4 Ka5 45. Kf4 Kxa4 46. Kf5 Ka5 47. e6 Nf3 48. d5 Nd4+ 49. Ke5 Nf3+ 50. Kd6 Rb7 51. e7 Rb6+ 52. Kc7 Ne5 53. Be2 Nf7 54. e8Q Rb7+ 55. Kc6 Rb6+ 56. Kc5 1-0

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Capanema, Antonio"]
[Result "1-0"]
[ECO "E98"]
[PlyCount "81"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 Ng6 14. Rc1 Rf7 15. a4 Bf8 16. cxd6 Nxd6 17. b4 a5 18. b5 b6 19. Nd3 Bd7 20. Rc2 Rc8 21. Nb2 Be8 22. Nc4 Rg7 23. Qd2 h5 24. Rfc1 Nxc4 25. Bxc4 Bd6 26. Ne2 Nf8 27. Kf1 Nh7 28. Bb3 Nf6 29. Bxb6 g4 30. Bc5 gxf3 31. gxf3 Qd7 32. Ng1 Bxc5 33. Rxc5 Qf7 34. Rxc7 Rxc7 35. Rxc7 Bd7 36. b6 Ne8 37. b7 Qg6 38. Qf2 Qa6+ 39. Bc4 Qd6 40. b8Q Qa3 41. d6+ 1-0

[Event "German Memorial"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Carvalho, Renato Luiz"]
[Result "1/2-1/2"]
[ECO "A57"]
[PlyCount "55"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Qa5+ 7. Nc3 Bb7 8. Bd2 Qb6 9. e4 g6 10. Rc1 d6 11. Bb5+ Nfd7 12. a4 Bg7 13. Qc2 0-0 14. Nb1 Ba6 15. Na3 Bxb5 16. Nxb5 Na6 17. Nf3 Nc7 18. Nxc7 Qxc7 19. Bc3 Bxc3+ 20. bxc3 Qa5 21. Ra1 Nb6 22. Nd2 Nxa4 23. c4 Rfb8 24. 0-0 Rb2 25. Qxb2 Nxb2 26. Rxa5 Rxa5 27. Rb1 Ra2 28. g3 1/2-1/2

[Event "German Memorial"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Costa, Leonardo1"]
[Result "0-1"]
[ECO "A60"]
[PlyCount "68"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 Nf6 5. Nc3 d6 6. e4 g6 7. g3 Bg7 8. Bg2 0-0 9. Nge2 a6 10. a4 Nbd7 11. 0-0 Rb8 12. a5 b5 13. axb6 Qxb6 14. Qc2 Ne5 15. Rb1 Bd7 16. Bf4 Nh5 17. b3 Rfc8 18. Be3 Ng4 19. Bd2 Bd4 20. Na4 Qa7 21. Nxd4 cxd4 22. Qd1 Nhf6 23. Qf3 Rc2 24. Bg5 Ne8 25. Rbc1 Ne5 26. Qd1 Rxc1 27. Bxc1 Bb5 28. Bb2 Bxf1 29. Bxf1 Nf6 30. Bxd4 Qxd4 31. Qxd4 Nf3+ 32. Kg2 Nxd4 33. Bxa6 Nxe4 34. Bd3 Nd2 0-1

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Dos Santos, Emmanuel"]
[Result "0-1"]
[ECO "E67"]
[PlyCount "78"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 e5 8. d5 a5 9. e4 Nc5 10. Nd2 Nd3 11. Qc2 Nxc1 12. Raxc1 Nh5 13. Ne2 b6 14. b3 f5 15. exf5 gxf5 16. a3 Qf6 17. b4 Qh6 18. c5 bxc5 19. bxc5 Ba6 20. Nc4 f4 21. gxf4 Nxf4 22. cxd6 Nxg2 23. Kxg2 cxd6 24. Qe4 Rac8 25. Rc3 Rc5 26. Rfc1 Rfc8 27. Nxa5 Rxc3 28. Rxc3 Rxc3 29. Nxc3 Qg5+ 30. Kf3 Qh5+ 31. Kg3 Qg5+ 32. Kf3 Qd2 33. Qb4 e4+ 34. Nxe4 Qe2+ 35. Kg2 Qf1+ 36. Kf3 Be2+ 37. Ke3 Bh6+ 38. Kd4 Qd1+ 39. Nd2 Qa1+ 0-1

[Event "German Memorial"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Ladeira, Jarbas de Carvalho"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "102"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. Nd3 b6 15. b4 a5 16. a3 axb4 17. axb4 Nf6 18. c5 bxc5 19. bxc5 h5 20. Nb4 Rf7 21. cxd6 cxd6 22. Nb5 Bf8 23. Nc6 Qe8 24. Nba7 Raxa7 25. Nxa7 Bd7 26. Qb3 g4 27. Bb5 g3 28. hxg3 fxg3 29. Bxg3 Bxb5 30. Nxb5 h4 31. Bh2 Qd8 32. Rf2 Nh5 33. Qe3 Ngf4 34. Bxf4 Nxf4 35. Kf1 Rg7 36. Rfc2 Qg5 37. Qg1 h3 38. g3 Ng2 39. g4 Rf7 40. Ke2 Nf4+ 41. Kd1 Nd3 42. Ke2 h2 43. Qe3 Qxe3+ 44. Kxe3 Nxc1 45. Rxh2 Rb7 46. Nc3 Rb3 47. Rc2 Bh6+ 48. Kf2 Nd3+ 49. Ke2 Nb4 50. Kd1 Nxc2 51. Kxc2 Rb4 0-1

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Ladeira, Joao Bosco Amado"]
[Result "0-1"]
[ECO "A87"]
[PlyCount "36"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. b3 Nf6 5. Bb2 0-0 6. c4 d6 7. Nf3 Ne4 8. Qc2 Nc6 9. a3 e5 10. dxe5 dxe5 11. Nc3 Nxc3 12. Bxc3 Qe7 13. e3 f4 14. e4 fxg3 15. hxg3 Bg4 16. Nd2 Rxf2 17. Kxf2 Qc5+ 18. Kf1 Rf8+ 0-1

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Santos Neto, Francisco Jose"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "2175"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6 5. Nf3 Nc6 6. exd6 Bxd6 7. Be2 0-0 8. 0-0 Nce5 9. Nxe5 Nxe5 10. f4 Bc5+ 11. Kh1 Qxd1 12. Rxd1 Bg4 13. fxe5 Bxe2 14. Rd5 b6 15. b3 f5 16. exf5 Rxf5 17. Nd2 Raf8 18. Bb2 Be3 19. h3 Rf2 20. Ba3 c5 21. e6 Re8 22. Ne4 Rf4 23. Ng3 Bxc4 24. bxc4 Rxc4 25. Re1 Bf2 26. Re4 Rc3 27. Nf5 Rxa3 28. e7 Bg3 29. Rd8 Kf7 30. Rxe8 Kxe8 31. Nxg7+ 1-0

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Chaves, Marcelo Ferreira"]
[Black "Terenzi, Wagner"]
[Result "1/2-1/2"]
[ECO "E99"]
[PlyCount "79"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 Ng6 14. Rc1 Rf7 15. a4 h5 16. a5 Nf6 17. b4 g4 18. cxd6 cxd6 19. Nb5 g3 20. hxg3 fxg3 21. Bxg3 h4 22. Bh2 Nh5 23. Rc2 Ng3 24. Rf2 Qf6 25. Nd3 Bh6 26. Rc7 Be3 27. Rxf7 Kxf7 28. Qc2 Bd7 29. Qc7 Ke7 30. Qxb7 Nf4 31. Bf1 Rc8 32. Nxa7 Rc2 33. Nc6+ Kf8 34. Qxd7 Nxd3 35. Qc8+ Kg7 36. Bxg3 hxg3 37. Qg4+ Qg6 38. Qd7+ Qf7 39. Qg4+ Qg6 40. Qd7+ 1/2-1/2

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "De Oliveira, Dario Teixeira"]
[Black "Chaves, Marcelo Ferreira"]
[Result "0-1"]
[ECO "E72"]
[PlyCount "124"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. e4 Nbd7 7. Nge2 e5 8. d5 a5 9. 0-0 Nc5 10. Bd2 Nh5 11. f3 f5 12. exf5 gxf5 13. Qc2 Bd7 14. Nb5 Qe7 15. Rad1 Bxb5 16. cxb5 a4 17. Rfe1 Qf7 18. Bb4 b6 19. Nc3 Qd7 20. Qe2 Nf6 21. Bh3 Ne8 22. Qd2 Qf7 23. Qc2 Qg6 24. Bxc5 bxc5 25. Nxa4 f4 26. Qxg6 hxg6 27. Nc3 fxg3 28. Kg2 gxh2 29. Be6+ Kh7 30. Rh1 Bh8 31. Rxh2+ Kg7 32. Ne4 Rxa2 33. Kg3 Nf6 34. Nxf6 Kxf6 35. Rf1 Bg7 36. f4 exf4+ 37. Rxf4+ Kg5 38. Rg4+ Kf6 39. Rf2+ Ke7 40. Rxf8 Kxf8 41. Rxg6 Rxb2 42. Bd7 c4 43. Rg4 Be5+ 44. Kf3 c3 45. Rc4 Ke7 46. Bf5 Kd8 47. Bd3 Rb3 48. Ke4 Kc8 49. Rc6 Rb4+ 50. Ke3 Bd4+ 51. Ke4 Bc5+ 52. Kf3 Rb2 53. Rxc5 dxc5 54. Ke3 Rd2 55. Bc4 Kb7 56. Bd3 Kb6 57. Bc4 Ka5 58. Bd3 Rb2 59. Bc4 Rxb5 60. Bxb5 Kxb5 61. Kd3 Kb4 62. Kc2 Kc4 0-1

[Event "Belo Horizonte Centenario op"]
[Site "Belo Horizonte"]
[Date "1997.??.??"]
[Round "7"]
[White "Ladeira, Joao Bosco Amado"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "E67"]
[PlyCount "21"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. d4 d6 6. Nf3 Nbd7 7. 0-0 a5 8. Qc2 e5 9. Rd1 exd4 10. Nxd4 Nc5 11. h3 1/2-1/2

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Lins, Tercio Pinheiro"]
[Black "Chaves, Marcelo Ferreira"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "88"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. h3 Bf5 4. Bf4 e6 5. Nbd2 Nbd7 6. Nh4 Nh5 7. Nxf5 Nxf4 8. Ng3 Nf6 9. e3 Ng6 10. Bd3 Bd6 11. 0-0 0-0 12. c3 c5 13. e4 dxe4 14. Ngxe4 cxd4 15. Nxf6+ gxf6 16. cxd4 f5 17. Qh5 Nf4 18. Qf3 Qg5 19. Nc4 Bc7 20. Ne5 Rad8 21. Bc2 Rxd4 22. Nd3 Kh8 23. Nxf4 Bxf4 24. g3 Rd2 25. Qc3+ f6 26. Bb3 Be5 27. Qf3 f4 28. g4 f5 29. Bxe6 fxg4 30. hxg4 Qg6 31. Bb3 Rd3 32. Qg2 f3 33. Qh3 Rd4 34. Kh1 Qxg4 35. Qxg4 Rxg4 36. Rac1 Kg7 37. Rfd1 Rf5 38. Rd7+ Kh6 39. Rxh7+ Kxh7 40. Bc2 Kg6 41. Rg1 Rxg1+ 42. Kxg1 Kg5 43. Bxf5 Kxf5 44. Kf1 Bxb2 0-1

[Event "BRA-ch Absoluto Final"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Moura, Eduardo Henrique B"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "2220"]
[PlyCount "42"]
[EventDate "1997.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. d3 d6 6. 0-0 0-0 7. Bg5 Bxc3 8. bxc3 Bg4 9. h3 Bh5 10. Re1 h6 11. Bh4 Qe7 12. g4 Bg6 13. Qe2 Nd8 14. Bc4 Ne6 15. Kh2 c6 16. a4 Nf4 17. Qe3 h5 18. gxh5 Qd7 19. Nxe5 dxe5 20. hxg6 N6h5 21. gxf7+ Kh8 1-0

[Event "German Memorial"]
[Site "Brazil"]
[Date "1997.??.??"]
[Round "?"]
[White "Rabello, David Sousa"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[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 g6 3. Nc3 Bg7 4. Bc4 Nf6 5. f3 a6 6. Be3 Nbd7 7. Nge2 0-0 8. Qd2 c5 9. 0-0-0 b5 10. Bd5 Nxd5 11. Nxd5 e6 12. Ndf4 Nb6 13. b3 Qf6 14. Nd3 h6 15. Bxh6 Bxh6 16. Qxh6 cxd4 17. h4 e5 18. h5 Qg7 19. hxg6 fxg6 20. Rh2 Be6 21. Rdh1 Kf7 22. Qxg7+ Kxg7 23. Rh7+ Kf6 24. R1h4 a5 25. f4 Rg8 26. g4 Bf7 27. fxe5+ dxe5 28. Nxe5 Bxb3 29. axb3 Kxe5 30. Re7+ Kf6 31. Rhh7 a4 32. Nxd4 a3 33. Nf3 g5 34. Rhf7+ 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "2"]
[White "Chaves, Marcelo Ferreira"]
[Black "Arminio, Joao R"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "73"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h6 7. h4 Qb6 8. Nf4 Bh7 9. Rh3 c5 10. Bb5+ Nc6 11. Bxc6+ bxc6 12. Nce2 c4 13. c3 Qb5 14. Ng3 c5 15. a4 Qa5 16. Be3 Rb8 17. Ra2 Rb3 18. g5 Qb6 19. a5 Qb5 20. g6 fxg6 21. Nxe6 Qd7 22. Nf4 cxd4 23. Qxd4 Ne7 24. e6 Qb7 25. a6 Qa8 26. Qxa7 Qxa7 27. Bxa7 g5 28. hxg5 Bb1 29. Ra1 Rxb2 30. Bd4 Nc6 31. a7 Nxa7 32. Rxa7 Ra2 33. Rxa2 Bxa2 34. gxh6 Rxh6 35. Rxh6 gxh6 36. Nxd5 Bd6 37. Nf5 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "4"]
[White "Chaves, Marcelo Ferreira"]
[Black "Cid, Marino Alejandro"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2365"]
[PlyCount "92"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d3 g6 5. e4 d6 6. Nbd2 Bg7 7. 0-0 0-0 8. Re1 Nfd7 9. Nf1 c5 10. d4 cxd4 11. Nxd4 a6 12. c3 Nc5 13. h4 Nbd7 14. h5 Ne5 15. hxg6 hxg6 16. Nb3 Ncd3 17. Re3 Nxc1 18. Nxc1 Nc4 19. Re2 Rc8 20. Ne3 Nxe3 21. Rxe3 Rc4 22. Nb3 Qb6 23. Qe2 Rfc8 24. Nd2 R4c7 25. Rb1 a5 26. Bh3 e6 27. Bf1 Bh6 28. Rd3 Ba6 29. Rf3 Rc6 30. a3 Qb8 31. Qd1 Rd8 32. Nb3 Qb6 33. Nd4 Rc5 34. a4 b4 35. Bxa6 Qxa6 36. Nb5 Qc6 37. Qe1 Rc4 38. Rd3 Rxe4 39. Qd1 d5 40. Qf3 Rc4 41. Qf6 Qe8 42. Kg2 Bg7 43. Qf3 bxc3 44. Nxc3 d4 45. Rbd1 e5 46. Ne2 e4 0-1

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "5"]
[White "Frota Junior, Gerardo Pinto Da"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "67"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. 0-0 g6 5. d3 Bg7 6. e4 d6 7. a4 b4 8. Nbd2 0-0 9. Nc4 Nbd7 10. Na5 Rb8 11. Nxb7 Rxb7 12. e5 dxe5 13. Nxe5 Rb6 14. Nc6 Rxc6 15. Bxc6 Ne5 16. Bg2 a5 17. d4 Nc4 18. Qd3 Nb6 19. Be3 Nfd5 20. Qb5 Qd6 21. Qxa5 Nxe3 22. fxe3 Nc4 23. Qc5 Nxe3 24. Qxd6 exd6 25. c3 bxc3 26. bxc3 Nxg2 27. Kxg2 c5 28. Rfd1 Rb8 29. Ra2 cxd4 30. cxd4 Rb4 31. a5 Rb7 32. a6 Ra7 33. Kf3 f5 34. Ke3 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "3"]
[White "Lucena, Jose Silvio"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2225"]
[PlyCount "39"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 a6 6. e3 Nf6 7. Bd3 Qb6 8. a3 Bg4 9. Nge2 e6 10. 0-0 Be7 11. b4 Nh5 12. f3 Nxf4 13. Nxf4 Bf5 14. Bxf5 exf5 15. Ncxd5 Qd8 16. Qc2 g5 17. Nxe7 Nxe7 18. Nh5 0-0 19. Qc4 Nd5 20. Qxd5 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "1"]
[White "Panno, Oscar"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2520"]
[PlyCount "35"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 Bg4 5. cxd5 Nxd5 6. Be2 e6 7. 0-0 Be7 8. d4 Nxc3 9. bxc3 Nd7 10. Rb1 Rb8 11. e4 Nf6 12. Bd3 Qc7 13. h3 Bh5 14. Qe2 0-0 15. Bg5 Bg6 16. Ne5 Bh5 17. g4 Nxg4 18. hxg4 1-0

[Event "Fortaleza op"]
[Site "Fortaleza"]
[Date "1994.??.??"]
[Round "8"]
[White "Sales, Fernando"]
[Black "Chaves, Marcelo Ferreira"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "121"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bf5 5. 0-0 Qc8 6. c4 dxc4 7. a4 Bh3 8. Nc3 Bxg2 9. Kxg2 Qf5 10. Re1 Ne4 11. Qc2 Nd6 12. Qxf5 Nxf5 13. e4 Nd6 14. Bf4 e6 15. d5 Nd7 16. Rad1 Nc8 17. Re2 Bb4 18. dxc6 bxc6 19. Red2 Ncb6 20. Bd6 Bxc3 21. bxc3 Nxa4 22. Bb4 Nf6 23. Ra2 Nb6 24. Nd2 Rd8 25. Rda1 Nfd7 26. Bd6 f6 27. Rxa7 Nc8 28. Bc7 Nxa7 29. Bxd8 Nb5 30. Nxc4 0-0 31. Be7 Re8 32. Bb4 c5 33. Ba5 Nb8 34. Rb1 Na7 35. Nd6 Rf8 36. Bc7 Nbc6 37. Rb7 Nc8 38. Nxc8 Rxc8 39. Bd6 c4 40. f4 Rd8 41. e5 Rc8 42. g4 fxe5 43. fxe5 h6 44. Rb5 Kf7 45. Kf3 Kg6 46. Rc5 Na7 47. Rxc8 Nxc8 48. Bc5 Kf7 49. Ke4 Ke8 50. Kd4 Kd7 51. Kxc4 Kc6 52. h4 g6 53. h5 gxh5 54. gxh5 Kc7 55. Bf8 Nb6+ 56. Kd4 Nd5 57. Bxh6 Ne7 58. Bf8 Nf5+ 59. Kd3 Nh4 60. h6 Ng6 61. Bg7 1-0

