[Event "Teresina Piauiense-ch sf3"]
[Site "Teresina"]
[Date "2021.09.19"]
[Round "5"]
[White "Da Silva Filho, Luiz Barbosa"]
[Black "Sales, Luis Carlos"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1764"]
[PlyCount "101"]
[EventDate "2021.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Bg4 4. Bc4 Nc6 5. 0-0 Nd4 6. Nxe5 dxe5 7. Qxg4 Nxc2 8. Rb1 Nf6 9. Qg3 Qe7 10. d3 Nd4 11. f4 Nh5 12. Qf2 f6 13. fxe5 Qxe5 14. g4 Bc5 15. Be3 Nf4 16. Qxf4 Qxf4 17. Bxf4 b5 18. Nd5 Ne6+ 19. Kg2 bxc4 20. dxc4 Nxf4+ 21. Nxf4 Bd6 22. Ne6 Kf7 23. Nd4 Rhe8 24. Rfe1 Re5 25. Nf3 Ra5 26. b4 Rxa2+ 27. Kh3 Ra3 28. Kg2 Rb8 29. c5 Bf4 30. e5 Ra2+ 31. Kg1 Re8 32. exf6 Rxe1+ 33. Rxe1 gxf6 34. Re4 Bc1 35. Nd4 Bb2 36. Nc6 Kg6 37. Re7 Be5 38. Nxe5+ fxe5 39. Rxe5 Ra4 40. b5 Rxg4+ 41. Kf2 Rg5 42. Re6+ Kf7 43. Rc6 Rf5+ 44. Kg3 Rg5+ 45. Kf4 Rh5 46. Rxc7+ Kg6 47. Ke4 Rxh2 48. Kd5 Rd2+ 49. Kc6 h5 50. Rxa7 h4 51. Ra3 1-0

[Event "Teresina Piauiense-ch sf3"]
[Site "Teresina"]
[Date "2021.09.19"]
[Round "4"]
[White "Lima, Eduardo de Sousa"]
[Black "Da Silva Filho, Luiz Barbosa"]
[Result "1-0"]
[ECO "E05"]
[PlyCount "83"]
[EventDate "2021.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. 0-0 Be7 7. Qa4 0-0 8. Qxc4 Na5 9. Qc2 Rb8 10. a3 b6 11. b4 Nb7 12. Ne5 Qd6 13. Nc6 Ra8 14. Bf4 Qd7 15. Nxe7+ Qxe7 16. Bxc7 Nd5 17. Rc1 Bd7 18. Bxd5 exd5 19. Nc3 Be6 20. Bf4 Rfc8 21. Qd2 Rc4 22. Nb5 a6 23. Nc7 Ra7 24. Rxc4 dxc4 25. d5 Bd7 26. Rc1 Bb5 27. Qd4 Qf6 28. Be5 Qh6 29. Rc3 Qg6 30. d6 Bc6 31. Rc1 Qe4 32. Qxe4 Bxe4 33. Rxc4 Bf5 34. Nd5 Be6 35. Ne7+ Kf8 36. Rc7 a5 37. Nc6 Ra8 38. Rxb7 axb4 39. d7 Bxd7 40. Rxd7 bxa3 41. Bd6+ Ke8 42. Re7+ 1-0

[Event "Teresina Piauiense-ch sf3"]
[Site "Teresina"]
[Date "2021.09.18"]
[Round "2"]
[White "Da Silva, Jose Gomes"]
[Black "Da Silva Filho, Luiz Barbosa"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1612"]
[PlyCount "106"]
[EventDate "2021.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Bf5 3. Bf4 Nf6 4. e3 e6 5. c3 Bd6 6. Bg3 0-0 7. Nbd2 h6 8. Rc1 Nbd7 9. Be2 Bxg3 10. hxg3 c5 11. dxc5 Nxc5 12. Nb3 Nce4 13. 0-0 Bg4 14. c4 dxc4 15. Rxc4 Qxd1 16. Rxd1 Rfc8 17. Rdc1 Nd6 18. Rxc8+ Rxc8 19. Rxc8+ Nxc8 20. Kf1 Nd6 21. Nfd2 Bxe2+ 22. Kxe2 Kf8 23. f3 Ke7 24. Kd3 Nd5 25. a3 h5 26. e4 Nf6 27. e5 Nf5 28. exf6+ gxf6 29. Na5 Nxg3 30. Nxb7 h4 31. b4 Nh5 32. Ke3 e5 33. b5 Kd7 34. Nc5+ Kc7 35. Nd3 Kb6 36. a4 Ka5 37. f4 exf4+ 38. Nxf4 Ng3 39. Nd5 Kxa4 40. b6 axb6 41. Nxb6+ Kb5 42. Nd5 f5 43. Nf3 Kc6 44. Nf4 Kd6 45. Nxh4 Ke5 46. Nd3+ Kf6 47. Kf3 Nh5 48. Nf4 Ng7 49. Nd5+ Ke5 50. Ne3 Kf6 51. Kg3 Nh5+ 52. Kf3 Ng7 53. g3 Nh5 1/2-1/2

[Event "Teresina Piauiense-ch sf3"]
[Site "Teresina"]
[Date "2021.09.18"]
[Round "3"]
[White "Da Silva Filho, Luiz Barbosa"]
[Black "Veloso, Henrique Barbosa"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "166"]
[EventDate "2021.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bf5 6. Bf4 Nc6 7. a3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rfe1 Rac8 13. Ne5 Nd7 14. f4 f6 15. Nxd7 Qxd7 16. Re3 Qd6 17. f5 exf5 18. Qxf5 Nxd4 19. Qxd5+ Qxd5 20. Nxd5 Rcd8 21. Ne7+ Kf7 22. Rc1 Rfe8 23. c3 Nb3 24. Rce1 g6 25. Nd5 Rxe3 26. Nxe3 Rd2 27. Nc4 Rd5 28. Re2 b5 29. Ne3 Re5 30. Kf2 Nc5 31. Nd1 Ne4+ 32. Ke1 Ke6 33. Nf2 f5 34. Nd3 Rd5 35. Nf4+ Ke5 36. Nxd5 Kxd5 37. Kd1 a5 38. Kc2 a4 39. Re1 g5 40. Rd1+ Ke5 41. b3 g4 42. c4 bxc4 43. bxc4 f4 44. Rd5+ Ke6 45. Rh5 f3 46. gxf3 gxf3 47. Kd1 f2 48. Ke2 f1Q+ 49. Kxf1 Nd2+ 50. Kg2 Nxc4 51. Rxh7 Nxa3 52. Ra7 Nc4 53. Rxa4 Ne3+ 54. Kf3 Nf5 55. Kg4 Ng7 56. Kg5 Kf7 57. Ra7+ Kf8 58. Kg6 Ne6 59. Rf7+ Kg8 60. Kf6 Nf4 61. Ra7 Nd5+ 62. Ke5 Ne3 63. Kf4 Nd5+ 64. Kg5 Kf8 65. Rd7 Nb6 66. Rd6 Nc4 67. Rc6 Ne5 68. Rc7 Kg8 69. Kf5 Nf3 70. h3 Nh4+ 71. Kg4 Ng6 72. h4 Ne5+ 73. Kh5 Kf8 74. Kh6 Ng4+ 75. Kh7 Nf6+ 76. Kh8 Nd5 77. Rc8+ Kf7 78. Rg8 Nf6 79. Rg1 Nh5 80. Rg5 Nf6 81. h5 Ne8 82. h6 Kf6 83. Rg7 Ke6 1-0

[Event "Teresina Piauiense-ch sf3"]
[Site "Teresina"]
[Date "2021.09.17"]
[Round "1"]
[White "Da Silva Filho, Luiz Barbosa"]
[Black "Da Fonseca Pinto, Joao Gabriel Alves"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1216"]
[PlyCount "104"]
[EventDate "2021.09.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Nf3 Ne7 6. Bd3 Bxc3+ 7. bxc3 0-0 8. 0-0 Bf5 9. Re1 Bxd3 10. Qxd3 Re8 11. Ne5 Nd7 12. Ng4 Ng6 13. Bd2 Qh4 14. Qf5 Nb6 15. g3 Qd8 16. Rxe8+ Qxe8 17. Re1 Qd7 18. Qxd7 Nxd7 19. h4 h5 20. Ne3 c6 21. Nf5 Nf6 22. f3 Re8 23. Kg2 Rxe1 24. Bxe1 Ne8 25. Kf2 f6 26. Ke2 Kf7 27. Bd2 Ne7 28. Nxe7 Kxe7 29. Bf4 Nd6 30. Bxd6+ Kxd6 31. Ke3 g5 32. hxg5 fxg5 33. f4 Ke6 34. fxg5 Kf5 35. g6 Kxg6 36. Kf4 Kf6 37. a3 a5 38. Ke3 Kg5 39. Kf3 a4 40. Kg2 Kg4 41. Kf2 Kf5 42. Kf3 Kg5 43. Kg2 Kg4 44. Kf2 Kg5 45. Kf3 Kf5 46. Ke3 Kg4 47. Kf2 Kf5 48. Kf3 Kg5 49. Kg2 Kg4 50. Kf2 Kf5 51. Kf3 Kg5 52. Kg2 Kg4 1/2-1/2

