[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "10"]
[White "Diniz, Roberto"]
[Black "Caetano Netto, Joaquim Gentil"]
[Result "0-1"]
[ECO "E29"]
[PlyCount "112"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 0-0 6. e3 d6 7. Bd3 e5 8. e4 Re8 9. f3 c5 10. d5 Nbd7 11. Ne2 Nf8 12. 0-0 Ng6 13. g4 Qc7 14. Qe1 Bd7 15. h4 Ba4 16. h5 Nf8 17. Qh4 N6d7 18. Ng3 Qd8 19. g5 b5 20. Nf5 bxc4 21. Bb1 Nb6 22. Ra2 Rb8 23. Rg2 Nc8 24. Be3 Rb7 25. f4 Ne7 26. Nxg7 Kxg7 27. f5 Neg6 28. hxg6 fxg6 29. Rgf2 Kg8 30. Qh6 Qb8 31. Ba2 Bb3 32. Bxb3 cxb3 33. Bc1 Qc7 34. c4 a5 35. Bb2 a4 36. fxg6 Nxg6 37. Rf6 Qc8 38. R1f5 Rd7 39. Kf2 Rf8 40. Rxf8+ Nxf8 41. Qh5 Ng6 42. Ke3 Qc7 43. Qg4 Rf7 44. Qh5 Qd7 45. Qg4 Ne7 46. g6 hxg6 47. Rg5 Qxg4 48. Rxg4 Rf1 49. Rg2 Kg7 50. Ke2 Rb1 51. Kd3 Ng8 52. Bc3 Nf6 53. Rf2 Rd1+ 54. Ke2 Rc1 55. Bd2 b2 56. Bg5 Rc2+ 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "8"]
[White "Diniz, Roberto"]
[Black "Gentil Junior, Luiz"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "64"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. e4 Qa5 9. Bd2 Bg7 10. Rb1 0-0 11. a3 Bxf1 12. Kxf1 Nbd7 13. Nf3 Rfb8 14. Kg2 Ng4 15. Ne1 Nge5 16. Nc2 Rb3 17. Nb4 cxb4 18. Qxb3 bxc3 19. Bxc3 Qa6 20. Rhe1 Nc5 21. Qc2 Qd3 22. Qe2 Nb3 23. Qxd3 Nxd3 24. Re3 Ndc5 25. Bxg7 Kxg7 26. Rd1 Kf6 27. f4 Ra4 28. e5+ Kg7 29. Kf2 h5 30. Ke2 Rc4 31. Kf2 Rc2+ 32. Re2 Rc4 1/2-1/2

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "6"]
[White "Diniz, Roberto"]
[Black "Matsuura, Horacio"]
[Result "0-1"]
[ECO "E99"]
[PlyCount "114"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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 Nf6 13. c5 g5 14. h3 h5 15. cxd6 cxd6 16. Nf2 Ng6 17. Qc2 Rf7 18. Rfc1 a6 19. a4 Bf8 20. a5 g4 21. fxg4 hxg4 22. hxg4 Rg7 23. Na4 Nh4 24. Qd1 Bxg4 25. Nxg4 Nxg2 26. Kxg2 Nxg4 27. Bxg4 Qh4 28. Qh1 Rxg4+ 29. Kf3 Rg3+ 30. Ke2 Qg4+ 31. Kf2 Be7 32. Ra3 Rf8 33. Rc7 Bh4 34. Kf1 Rxa3 35. bxa3 Qd1+ 36. Kg2 Qxd2+ 37. Kh3 Qf2 38. Qg2+ Qxg2+ 39. Kxg2 f3+ 40. Kf1 Rf4 41. Nc3 Bg3 42. Rc8+ Kg7 43. Rc7+ Kh6 44. Rc8 Rh4 45. Rh8+ Kg5 46. Rxh4 Bxh4 47. Nb1 Kf4 48. Nd2 Ke3 49. Nc4+ Kxe4 50. Nxd6+ Kxd5 51. Nf5 Bd8 52. Kf2 e4 53. Ne3+ Kd4 54. Nc2+ Kd3 55. Nb4+ Kd2 56. Nd5 Bh4+ 57. Kf1 e3 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "2"]
[White "Diniz, Roberto"]
[Black "Milos, Gilberto"]
[Result "0-1"]
[ECO "A65"]
[BlackElo "2380"]
[PlyCount "112"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 b6 10. Ng3 Ba6 11. Bxa6 Nxa6 12. f4 Re8 13. h3 b5 14. Qf3 b4 15. Nd1 c4 16. Nf2 Rc8 17. Bd2 Nd7 18. e5 dxe5 19. f5 c3 20. bxc3 bxc3 21. Bxc3 Rxc3 22. Qxc3 e4 23. Qa3 Bxa1 24. Rxa1 Qb6 25. Re1 Nf6 26. Qe3 Nc5 27. Ng4 Nxg4 28. hxg4 Qd6 29. Rd1 Re5 30. Qd4 e3 31. Re1 Qxd5 32. Qxd5 Rxd5 33. Rxe3 Kg7 34. a3 Nd3 35. Ne4 f6 36. Kh2 Ne5 37. Kg3 Nxg4 38. Kxg4 gxf5+ 39. Kf4 fxe4 40. Rxe4 Ra5 41. a4 Kg6 42. Rb4 h5 43. Rc4 Rf5+ 44. Kg3 a5 45. Kh4 Re5 46. g4 hxg4 47. Kxg4 Re3 48. Kf4 Rb3 49. Rd4 Ra3 50. Ke4 Rh3 51. Kd5 Re3 52. Kc6 Re5 53. Kb6 f5 54. Rc4 Kg5 55. Rc1 f4 56. Rg1+ Kh4 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "4"]
[White "Diniz, Roberto"]
[Black "Miranda, Marcio MC"]
[Result "0-1"]
[ECO "E28"]
[PlyCount "122"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. e3 0-0 7. Ne2 e5 8. Ng3 Re8 9. f3 Nbd7 10. Bd3 c6 11. 0-0 d5 12. e4 Qa5 13. Bd2 Qc7 14. cxd5 cxd5 15. Kh1 Nb6 16. Qe1 Kh8 17. dxe5 Qxe5 18. f4 Qe7 19. e5 Ng8 20. Qb1 Nc4 21. Bxc4 dxc4 22. Be3 Nh6 23. Qb5 Nf5 24. Nxf5 Bxf5 25. Qxc4 Rac8 26. Qb4 b6 27. Qxe7 Rxe7 28. Bd4 Kg8 29. Rf2 Rd7 30. Kg1 h5 31. Rb2 Rd5 32. Kf2 Kf8 33. a4 Bd7 34. a5 bxa5 35. Rb7 a6 36. Rb6 a4 37. Ke3 Rb5 38. Rxb5 axb5 39. g3 Ke7 40. Ra2 Ke6 41. Rb2 Kd5 42. e6 Kxe6 43. Kd3 f6 44. Rd2 Kf5 45. Rb2 Kg4 46. Ke3 Re8+ 47. Kf2 Kh3 48. Bc5 Kxh2 49. Bd6 Kh3 50. Rb1 Kg4 51. Rh1 g5 52. Rd1 Bc6 53. Bc7 a3 54. Ra1 Ra8 55. Bd6 a2 56. fxg5 fxg5 57. c4 bxc4 58. Be5 Be4 59. Re1 Rf8+ 60. Kg1 Bb1 61. Rc1 Rc8 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "7"]
[White "Junqueira, Guilherme M"]
[Black "Diniz, Roberto"]
[Result "0-1"]
[ECO "A61"]
[PlyCount "70"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. a4 Nh5 9. Bg5 Qb6 10. Qd2 h6 11. Qe3+ Kd7 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 f6 15. Bxf6 Nxf6 16. Qe6+ Kc7 17. Qxf6 Rh7 18. Rb1 Nd7 19. Qg6 Re7 20. e3 Qb3 21. Qd3 Qb4 22. Qc4 Qb6 23. b4 Ne5 24. Qb3 Bg7 25. bxc5 Qxc5 26. Ne4 Qa5+ 27. Ke2 b5 28. Rc1+ Nc4 29. Rxc4+ bxc4 30. Qxc4+ Kd8 31. Nxd6 Be5 32. Qc6 Rb8 33. Nc4 Qc3 34. d6 Qc2+ 35. Kf3 Rf7# 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "1"]
[White "Mercadante, Ricardo Rodrigues"]
[Black "Diniz, Roberto"]
[Result "0-1"]
[ECO "A33"]
[PlyCount "56"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 e6 4. Nc3 d5 5. cxd5 exd5 6. d4 Nc6 7. Bg2 cxd4 8. Nxd4 Bb4 9. 0-0 0-0 10. a3 Be7 11. h3 Re8 12. Be3 Ne5 13. b3 a6 14. Qd2 h6 15. Rfd1 Qd7 16. Nc2 Ne4 17. Nxe4 dxe4 18. Qxd7 Nxd7 19. Bxe4 Bf6 20. Bf5 Bxa1 21. Bxd7 Rd8 22. Rxa1 Bxd7 23. h4 Rac8 24. Nd4 Bc6 25. b4 Ba4 26. Ra2 f6 27. Kg2 Kf7 28. Kg1 Rc4 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "3"]
[White "Pinto, Pedro Jorge de Mora"]
[Black "Diniz, Roberto"]
[Result "0-1"]
[ECO "E01"]
[PlyCount "60"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 e6 4. g3 d5 5. Bg2 cxd4 6. 0-0 Nc6 7. Nxd4 Qb6 8. Be3 Bc5 9. cxd5 Nxd4 10. Nc3 e5 11. Na4 Qb5 12. Nxc5 Qxc5 13. Rc1 Qb6 14. Qa4+ Qb5 15. Qa3 Nxe2+ 16. Kh1 Nxc1 17. Rxc1 Qd7 18. f4 e4 19. Bd4 Qxd5 20. Bg1 g6 21. Rc7 Bd7 22. g4 Nxg4 23. Qb4 f5 24. h3 Nf6 25. Bf1 Qd1 26. Rxd7 Nxd7 27. Bb5 Rc8 28. Bxd7+ Qxd7 29. Bd4 Qd5 30. Qa4+ b5 0-1

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "9"]
[White "Roland, Marcos Maldonado"]
[Black "Diniz, Roberto"]
[Result "1-0"]
[ECO "C06"]
[PlyCount "97"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Be7 12. Rb1 Nb4 13. Bf4 0-0 14. Nc3 Ng4 15. Be5 Bd7 16. Rc1 Nxd3 17. Qxd3 Rac8 18. h3 Nh6 19. Rc2 Nf5 20. Rfc1 Qa5 21. a3 a6 22. Qd2 Qd8 23. Ne2 Nd6 24. Rxc8 Bxc8 25. Bxd6 Bxd6 26. Ne5 Bd7 27. Nf4 Bxe5 28. dxe5 Qg5 29. Rc7 Bc6 30. g3 Qxe5 31. Re7 Rf6 32. Qe3 Qxb2 33. Qe1 Qxa3 34. Rxe6 Rf7 35. Re5 Qf3 36. Re3 Rxf4 37. Rxf3 Rxf3 38. Qe6+ Kf8 39. Qc8+ Kf7 40. Qc7+ Kg6 41. Qd6+ Rf6 42. Qe5 a5 43. f4 h6 44. g4 Rf8 45. h4 a4 46. g5 hxg5 47. f5+ Kh5 48. hxg5 Kxg5 49. Qxg7+ 1-0

[Event "BRA-ch 51th"]
[Site "Cabo Frio"]
[Date "1984.04.??"]
[Round "5"]
[White "Teixeira, Ricardo da Silva"]
[Black "Diniz, Roberto"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "123"]
[EventDate "1984.04.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Be7 12. Nc3 0-0 13. a3 Bd7 14. h3 Kh8 15. Be3 Qc7 16. Re1 Nh5 17. Ne5 Nxe5 18. dxe5 g6 19. Qg4 Bc5 20. Rac1 Bxe3 21. Rxe3 Nf4 22. Bf1 d4 23. Re4 dxc3 24. Rxf4 Qxe5 25. Rxf8+ Rxf8 26. Rxc3 Rf4 27. Qd1 Rd4 28. Qf3 Rf4 29. Qxb7 Qd4 30. Rf3 Rxf3 31. Qxf3 Kg7 32. Qc3 Qxc3 33. bxc3 Kf6 34. Bd3 Ke5 35. Kf1 Kd5 36. Ke2 e5 37. Ke3 Kc5 38. h4 a5 39. g3 Bc6 40. h5 gxh5 41. Kd2 h6 42. Be2 Be8 43. Bd3 Bc6 44. Bg6 h4 45. gxh4 Kb5 46. Kc2 Bd5 47. Bd3+ Kc5 48. Kd2 Bg2 49. Ke3 Kd5 50. Be2 Bh3 51. c4+ Ke6 52. Bf3 Kd6 53. Bd5 Bf5 54. f4 exf4+ 55. Kxf4 Bh3 56. h5 a4 57. Bf7 Kc5 58. Be8 Kxc4 59. Bxa4 Be6 60. Be8 Kb3 61. a4 Kb4 62. Ke5 1/2-1/2

