[Event "Rondoniense-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "5"]
[White "Coelho, Andre"]
[Black "Sampaio, Sidone"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "155"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. e4 d6 3. c4 c5 4. d5 e5 5. Nf3 Nf6 6. Bd3 h6 7. Nc3 a6 8. Qa4+ Bd7 9. Nb5 Be7 10. h3 0-0 11. Qa3 Nh5 12. Nc3 Re8 13. Be2 Nf4 14. Bxf4 exf4 15. 0-0-0 Bf6 16. Bd3 a5 17. Bc2 Na6 18. Rhe1 Qb6 19. e5 dxe5 20. Na4 Bxa4 21. Bxa4 Rad8 22. Nxe5 Qc7 23. Nf3 Nb4 24. Qb3 Qd6 25. a3 Na6 26. Qd3 Nc7 27. Bc2 g6 28. h4 h5 29. Re4 Rb8 30. Rde1 b5 31. b3 bxc4 32. bxc4 Bb2+ 33. Kd2 Bg7 34. Ke2 Rbc8 35. Kf1 Rxe4 36. Rxe4 Bf8 37. Ng5 f6 38. Ne6 f5 39. Re1 Re8 40. Nxc7 Rxe1+ 41. Kxe1 Qxc7 42. Qe2 Qe7 43. a4 Qxe2+ 44. Kxe2 Kf7 45. Kf3 Bd6 46. g3 fxg3 47. fxg3 Kf6 48. Bd1 g5 49. hxg5+ Kxg5 50. Kg2 h4 51. gxh4+ Kxh4 52. Kf3 f4 53. Ke4 Kg3 54. Kf5 f3 55. Ke6 f2 56. Be2 Bb8 57. d6 Kf4 58. Kd5 Ba7 59. Kc6 Ke3 60. Bf1 Kd4 61. d7 Kc3 62. d8Q Kb4 63. Kb7 Kxa4 64. Kxa7 Kb4 65. Qb6+ Kc3 66. Qxa5+ Kd4 67. Qd2+ Ke5 68. Qd5+ Kf4 69. Qxc5 Kg3 70. Qd5 Kf4 71. c5 Ke3 72. Qd1 Kf4 73. c6 Kg3 74. c7 Kf4 75. c8R Ke3 76. Re8+ Kf4 77. Qd4+ Kg3 78. Qe3+ 1-0

[Event "Rondoniense-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "2"]
[White "Rocha, Walterio Carlos Ara"]
[Black "Sampaio, Sidone"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "167"]
[EventDate "1999.11.13"]
[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. Bc4 Nf6 3. Nc3 Bb4 4. Qf3 Bxc3 5. bxc3 c6 6. Qg3 0-0 7. d3 g6 8. Qxe5 Re8 9. Qd6 Qe7 10. Qxe7 Rxe7 11. Ne2 d5 12. exd5 Nxd5 13. Bg5 Re5 14. Bd2 Bf5 15. Bxd5 cxd5 16. Be3 Nc6 17. 0-0 h5 18. Ng3 Bd7 19. Rab1 b6 20. Bf4 Ree8 21. Rbd1 h4 22. Nh1 d4 23. Bd2 Rac8 24. c4 a5 25. a3 Re2 26. Rfe1 Rce8 27. Kf1 R2e6 28. Bg5 Ne5 29. h3 Ba4 30. Rc1 Kg7 31. Bxh4 f5 32. Ng3 Nf7 33. Ne2 g5 34. Bg3 f4 35. Bh2 Rd8 36. f3 Nh6 37. g4 fxg3 38. Nxg3 Rxe1+ 39. Kxe1 Re8+ 40. Kd2 Re3 41. Rf1 Bc6 42. Ne4 Kg6 43. Bg1 Bxe4 44. dxe4 Rxa3 45. Bxd4 a4 46. Bxb6 Nf7 47. c5 Ne5 48. Ke2 Rc3 49. Kd2 Rxf3 50. Rxf3 Nxf3+ 51. Kc3 Ne5 52. Kb4 Kh5 53. Kxa4 Kh4 54. Bc7 Nc6 55. Kb5 Nd4+ 56. Kc4 Nxc2 57. Bd8 Ne3+ 58. Kd3 Ng2 59. c6 Nf4+ 60. Kc4 Ne6 61. c7 Nxc7 62. Bxc7 Kh5 63. Kd5 Kg6 64. Ke6 Kg7 65. Kf5 Kf7 66. Kxg5 Ke6 67. e5 Kd7 68. Bd6 Ke6 69. Kg6 Kd7 70. Kf7 Kd8 71. e6 Kc8 72. e7 Kd7 73. Bh2 Kc6 74. e8Q+ Kd5 75. Qe5+ Kc4 76. Ke6 Kd3 77. Kd5 Kd2 78. Qd4+ Kc2 79. Qe3 Kb2 80. Bd6 Kc2 81. Kc4 Kd1 82. Qf2 Kc1 83. Kc3 Kb1 84. Qb2# 1-0

[Event "Rondoniense-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "1"]
[White "Sampaio, Sidone"]
[Black "Kurtz, Altair Jose"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "137"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. e4 Nf6 3. Nc3 Bb4 4. Qc2 Nc6 5. a3 Nd4 6. Qb1 Be7 7. b4 b6 8. h3 Bb7 9. d3 Rb8 10. b5 0-0 11. Be3 Bc5 12. Bg5 h6 13. Bh4 Be7 14. Bg3 d6 15. Nge2 Nh5 16. Bh2 Bg5 17. Nxd4 exd4 18. Nd5 f5 19. Be2 Nf6 20. f4 Nxd5 21. exd5 Bh4+ 22. g3 Bf6 23. Qb2 Qe7 24. 0-0-0 a6 25. Rhe1 Qd7 26. a4 axb5 27. axb5 Ra8 28. Bg1 Ra5 29. Kd2 Bxd5 30. Ra1 Rxa1 31. Rxa1 Bg2 32. Bxd4 Bxd4 33. Qxd4 c5 34. bxc6 Qc7 35. Ra6 Rb8 36. Qa1 Bxc6 37. Ra7 Rb7 38. Ra8+ Kh7 39. d4 Be4 40. d5 Qc5 41. Qc3 Re7 42. Ra3 Qf2 43. Qe3 Qxe3+ 44. Rxe3 Rb7 45. g4 Kg6 46. Bd3 b5 47. cxb5 Bxd5 48. Bxf5+ Kf6 49. Bd3 Bf7 50. Kc3 g5 51. f5 Bd5 52. Kb4 Rd7 53. Bc4 Bb7 54. Re6+ Kg7 55. Rg6+ Kh7 56. Be6 Rd8 57. Bf7 d5 58. f6 d4 59. Rg7+ Kh8 60. Bc4 Bf3 61. Bd3 Rd6 62. Rh7+ Kg8 63. f7+ Kf8 64. Bc4 Bd5 65. Kc5 Bxc4 66. Kxd6 d3 67. Ke5 Ke7 68. f8Q+ Kxf8 69. b6 1-0

[Event "Rondoniense-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "3"]
[White "Sampaio, Sidone"]
[Black "Tanaka, Massao"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "120"]
[EventDate "1999.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. e4 Nf6 3. e5 Ne4 4. d4 Bb4+ 5. Bd2 Nxf2 6. Qf3 Bxd2+ 7. Nxd2 Nxh1 8. g3 Nxg3 9. Qxg3 g6 10. Bd3 d5 11. c5 Nc6 12. Bb5 Bd7 13. Nb3 a5 14. a4 Nb4 15. Kd2 Bxb5 16. axb5 a4 17. Nc1 Qd7 18. c6 bxc6 19. Qc3 Qe7 20. bxc6 0-0 21. Nf3 Rfb8 22. b3 a3 23. Nd3 Nxd3 24. Kxd3 Qb4 25. Qxb4 Rxb4 26. Kc3 Rb6 27. b4 Rxc6+ 28. Kb3 Rca6 29. Ra2 h6 30. h4 c6 31. Kc3 Kg7 32. Kb3 Ra4 33. Nh2 f6 34. Ng4 fxe5 35. Nxe5 R4a6 36. Nd7 R6a7 37. Ne5 c5 38. bxc5 Rb7+ 39. Kc3 Rb2 40. Rxb2 axb2 41. Kxb2 g5 42. hxg5 hxg5 43. Kc3 Rc8 44. Kd3 Kf6 45. Ke3 Kf5 46. Kf3 Rxc5 47. dxc5 Kxe5 48. Ke3 g4 49. Kf2 d4 50. Kg3 Kd5 51. Kxg4 Kxc5 52. Kf3 Kc4 53. Ke2 Kc3 54. Kd1 d3 55. Kc1 d2+ 56. Kd1 e5 57. Ke2 Kc2 58. Ke3 d1Q 59. Ke4 Qd3+ 60. Kxe5 Kc3 0-1

[Event "Rondoniense-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "6"]
[White "Sampaio, Sidone"]
[Black "Trigueiro, Hamilton Nobrega"]
[Result "1-0"]
[ECO "C61"]
[PlyCount "85"]
[EventDate "1999.11.13"]
[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 Nc6 3. Bb5 Nd4 4. Bc4 Qf6 5. Nxd4 exd4 6. c3 Bc5 7. 0-0 Ne7 8. a4 dxc3 9. bxc3 0-0 10. d4 Bb6 11. a5 Qc6 12. Bd3 a6 13. axb6 Qxb6 14. Qc2 d5 15. exd5 Nxd5 16. Bxh7+ Kh8 17. Re1 Be6 18. Be4 c6 19. Bxd5 Bxd5 20. Re5 g6 21. h4 Rfe8 22. h5 Rxe5 23. dxe5 c5 24. hxg6 Qxg6 25. Qxg6 fxg6 26. f4 Rd8 27. Ra5 Be6 28. Nd2 Rd3 29. Rxc5 Re3 30. Kf2 Rd3 31. Nf3 Bf5 32. Ng5 b5 33. e6 Bxe6 34. Nxe6 Kg8 35. Rc7 Rd6 36. Rg7+ Kh8 37. Rxg6 Rc6 38. Bb2 Rc4 39. Rg4 Kh7 40. Rg7+ Kh8 41. f5 Re4 42. Rg3 Rc4 43. f6 1-0

[Event "Rondoniense-ch"]
[Site "Porto Velho"]
[Date "1999.11.??"]
[Round "4"]
[White "Silva, Antonio A"]
[Black "Sampaio, Sidone"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "80"]
[EventDate "1999.11.13"]
[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 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 b5 6. Bb3 Bb7 7. 0-0 Ng6 8. d4 Bd6 9. Bxf7+ Kxf7 10. Ng5+ Ke7 11. Nxh7 Qg8 12. Ng5 exd4 13. f4 Rf8 14. Qg4 dxc3 15. Nh3 Bc5+ 16. Kh1 Nge5 17. Qg5+ Ke8 18. Nxc3 Ne7 19. Qxe5 d6 20. Qg5 b4 21. Nd5 Bxd5 22. exd5 Rxh3 23. Re1 Rxh2+ 24. Kxh2 Qh7+ 25. Kg3 Qd3+ 26. Kg4 Rf6 27. f5 Qd4+ 28. Bf4 g6 29. fxg6 Rxf4+ 30. Qxf4 Qxd5 31. Re4 Kd7 32. Rxe7+ Kxe7 33. Re1+ Kd7 34. Qf7+ Qxf7 35. gxf7 d5 36. Kf5 d4 37. Ke5 Ke7 38. Kd5+ Kxf7 39. Kxc5 d3 40. Kxb4 Kf6 1-0

