[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "6"]
[White "Machado, Jose Arimateia"]
[Black "Chaves Filho, Luiz G"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "24"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Nd5 Nxd5 9. Qxd5 Qc7 10. Qc4 Nc6 11. Qc3 d5 12. exd5 Bb4 0-1

[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "1"]
[White "Machado, Jose Arimateia"]
[Black "Freire, Marcelo Muniz"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "82"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. Be2 Be7 8. 0-0 0-0 9. Bf3 Nc6 10. g3 Rd8 11. Nb3 d6 12. Be3 b5 13. Bg2 Bb7 14. a4 b4 15. Na2 e5 16. c3 a5 17. Rc1 Qd7 18. Nd2 Ba6 19. Re1 Rab8 20. c4 Qe6 21. b3 Nd7 22. Nf3 Bb7 23. Bg5 Bxg5 24. Nxg5 Qg6 25. Nf3 Nc5 26. Nh4 Qf6 27. Rb1 Nd4 28. Nc1 Bc8 29. Nd3 g5 30. Nf3 Bg4 31. Re3 Nxe4 32. Rxe4 Bxf3 33. Bxf3 Qxf3 34. Qxf3 Nxf3+ 35. Kg2 Nd2 36. Ree1 Nxb1 37. Rxb1 e4 38. Ne1 d5 39. cxd5 Rxd5 40. Nc2 Rd3 41. Ne3 Rc8 0-1

[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "3"]
[White "Machado, Jose Arimateia"]
[Black "Gimenez, Fabiola"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "103"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. c3 d5 7. Nxc6 bxc6 8. exd5 exd5 9. 0-0 Qc7 10. Re1+ Be7 11. Qe2 Be6 12. c4 d4 13. Nd2 0-0 14. Nf3 c5 15. Ng5 Ng4 16. g3 Bxg5 17. Bxg5 Rfe8 18. h3 Nf6 19. Bxf6 gxf6 20. Qh5 f5 21. Bxf5 Bxf5 22. Qxf5 Qc6 23. Qd3 Rxe1+ 24. Rxe1 Re8 25. Rxe8+ Qxe8 26. Qd2 Qe6 27. Qg5+ Kh8 28. Qxc5 Qe1+ 29. Kg2 Qe4+ 30. Kh2 Kg7 31. Qg5+ Kf8 32. Qd8+ Kg7 33. c5 d3 34. c6 Qxc6 35. Qxd3 Qb6 36. Qc3+ f6 37. Qc2 Kh6 38. a3 Qa6 39. Qd2+ Kg6 40. g4 Qf1 41. Qc2+ Kh6 42. Qf5 Qa6 43. h4 Qd6+ 44. Kh3 Qe7 45. b4 a5 46. Qxa5 Qe1 47. g5+ Kg6 48. Qd5 Qxf2 49. Qg8+ Kf5 50. Qxh7+ Kf4 51. Qc7+ Kf3 52. Qc6+ 1-0

[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "4"]
[White "Machado, Jose Arimateia"]
[Black "Ogata, Edson Akio"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "62"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qe7 8. Qxe7+ Ngxe7 9. b3 0-0 10. Bb2 d5 11. exd5 Nxd5 12. Be2 Rd8 13. 0-0 Ndb4 14. Rc1 Nd5 15. Na3 Bd7 16. Nc4 b5 17. Ne5 Nxe5 18. Bxe5 f6 19. Bb2 Nb6 20. Bf3 Rab8 21. Ba3 Be8 22. Rd1 Rd7 23. Rxd7 Nxd7 24. Bd6 Rc8 25. Rc1 a5 26. c3 Nf8 27. c4 bxc4 28. bxc4 Bc6 29. Bg4 Kf7 30. Re1 f5 31. Be2 Nd7 1/2-1/2

[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "5"]
[White "Mello, Andre Luiz"]
[Black "Machado, Jose Arimateia"]
[Result "0-1"]
[ECO "D66"]
[PlyCount "98"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c6 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Re8 12. Nxd5 exd5 13. Bd3 h6 14. Qc2 Nf6 15. Ne5 Ng4 16. Nxg4 Bxg4 17. Qc5 Qg5 18. Kh1 Bf5 19. Bxf5 Qxf5 20. Qb4 Rab8 21. Qa5 a6 22. Rc3 Qd7 23. Rb3 Re6 24. Qc5 b5 25. Rc1 Rc8 26. Qa3 Qb7 27. Rbc3 Rf6 28. Kg1 Qb6 29. Rc5 Qb7 30. Qc3 Qd7 31. Qa5 Qb7 32. Qd2 g5 33. Qe2 Qd7 34. a4 Rd6 35. axb5 axb5 36. Ra1 Qb7 37. b4 Ra8 38. Ra2 Rdd8 39. Rcc2 Rxa2 40. Rxa2 Ra8 41. Qb2 Ra4 42. g3 Qa6 43. Rxa4 bxa4 44. Qa3 g4 45. Kg2 Kg7 46. h3 gxh3+ 47. Kxh3 Qf1+ 48. Kh4 Qh1+ 49. Kg4 h5+ 0-1

[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "2"]
[White "Moura, Eduardo Henrique B"]
[Black "Machado, Jose Arimateia"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "164"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Be3 Nf6 9. f3 0-0 10. Nd2 Re8 11. 0-0-0 Bd6 12. N2b3 c5 13. Ne2 c4 14. Na5 b5 15. Rd2 Bb4 16. Nc6 Bxd2+ 17. Kxd2 Bb7 18. Ned4 Bxc6 19. Nxc6 Re6 20. Nd4 Rd8 21. Ke2 Ree8 22. c3 c5 23. Nc2 Nd7 24. g4 Ne5 25. Bxc5 Nd3 26. Ba3 Nf4+ 27. Ke3 Ng2+ 28. Ke2 Nf4+ 29. Ke3 Nd5+ 30. Ke2 g5 31. Nd4 Nf4+ 32. Ke3 f6 33. Kd2 a5 34. b4 cxb3 35. axb3 b4 36. Bb2 Ne6 37. Ke3 bxc3 38. Bxc3 Nxd4 39. Bxd4 Kf7 40. Bc3 Rb8 41. Bxa5 Rxb3+ 42. Ke2 Ra8 43. Bd2 Raa3 44. Rf1 Kg6 45. h3 h5 46. Rf2 Ra1 47. Rh2 Ra2 48. Rh1 Raa3 49. Rf1 Rb2 50. Rg1 Rb7 51. Rg2 Rd7 52. Rg1 Ra2 53. Rd1 hxg4 54. hxg4 Rh7 55. Kd3 Ra3+ 56. Kc2 Rxf3 57. Rg1 Rc7+ 58. Kd1 Re7 59. Ke2 Rh3 60. Rg2 Rxe4+ 61. Kf2 Rd3 62. Bc1 Rc3 63. Rg1 Rxc1 64. Rxc1 Rxg4 65. Kf3 Rf4+ 66. Kg3 Ra4 67. Rc3 f5 68. Rb3 Kh5 69. Kg2 g4 70. Rb5 Kg5 71. Kg3 Ra3+ 72. Kg2 Rf3 73. Ra5 Kh4 74. Ra8 Rb3 75. Rf8 Rb2+ 76. Kf1 Kg5 77. Ra8 f4 78. Rg8+ Kh4 79. Ra8 Kg3 80. Ra1 f3 81. Kg1 Rg2+ 82. Kh1 Rh2+ 0-1

[Event "BRA-ch U16 4th"]
[Site "Matao"]
[Date "1982.07.??"]
[Round "7"]
[White "Tamura, Ricardo Miguel"]
[Black "Machado, Jose Arimateia"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "94"]
[EventDate "1982.07.19"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 c6 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 Nd5 10. Bxe7 Qxe7 11. e4 N5f6 12. d5 exd5 13. exd5 cxd5 14. Nxd5 Nxd5 15. Bxd5 Nb6 16. Re1 Qf6 17. Ne5 Nxd5 18. Qxd5 Rd8 19. Qb3 b6 20. Qe3 h6 21. Qe4 Bf5 22. Qb4 Re8 23. Nf3 Rxe1+ 24. Rxe1 Be6 25. b3 Rc8 26. Nd4 Bd5 27. Qd2 Qg6 28. f3 Kh7 29. Rc1 Rd8 30. Qc2 Qxc2 31. Rxc2 Bb7 32. Nf5 g6 33. Ne3 Rd7 34. Kf1 Ba6+ 35. Kf2 h5 36. Nc4 Kg7 37. Ne5 Re7 38. Nc6 Rb7 39. Rd2 Rc7 40. Rd6 Bb5 41. Nd4 Bd7 42. Ke3 Kf8 43. Kd2 Ke7 44. Rd5 Bc8 45. Nb5 Rb7 46. Nd6 Rc7 47. Nxc8+ Rxc8 1/2-1/2

