[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.10"]
[Round "4"]
[White "Da Silva Borges, Rodrigo"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2168"]
[BlackElo "1789"]
[PlyCount "93"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 g6 10. Nf3 Bg7 11. Rd1 Bf5 12. Qa4 0-0 13. Be3 Qa5 14. Qxa5 Nxa5 15. Be2 Nc6 16. 0-0 Rfd8 17. Bb5 Ne5 18. Nxe5 Bxe5 19. Bc4 b6 20. Rfe1 Bf6 21. h3 h5 22. a4 Rxd1 23. Rxd1 Bc2 24. Ra1 Rc8 25. Ba6 Rd8 26. Bc4 Rd1+ 27. Rxd1 Bxd1 28. a5 bxa5 29. Bxa7 a4 30. Bc5 Bb3 31. Bxb3 axb3 32. Kf1 Kf8 33. Ba3 Ke8 34. Ke2 Kd7 35. Kd3 e5 36. Kc4 Kc6 37. Kxb3 e4 38. Kc4 Bh4 39. Bc5 f5 40. b4 g5 41. g3 g4 42. hxg4 hxg4 43. gxh4 f4 44. b5+ Kc7 45. Kd5 e3 46. fxe3 f3 47. Bd6+ 1-0

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.10"]
[Round "5"]
[White "Silva E Souza, Arthur Nunes Da"]
[Black "De Andrade, Alexandre Rodrigues"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1789"]
[BlackElo "1695"]
[PlyCount "127"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. c3 Nc6 5. d4 exd4 6. e5 Qe7 7. 0-0 Nxe5 8. Nxe5 Qxe5 9. Re1 Ne4 10. Bxf7+ Kxf7 11. Qf3+ Qf6 12. Qxe4 c6 13. c4 d3 14. Rf1 Re8 15. Qxd3 Bxf2+ 16. Kh1 Re1 17. Rxe1 Bxe1 18. Bd2 Qxb2 19. Qf1+ Kg8 20. Qxe1 Qf6 21. Qe8+ Qf8 22. Qxf8+ Kxf8 23. Bb4+ Kf7 24. Bd6 b6 25. Nc3 Ba6 26. c5 Re8 27. Kg1 Bc4 28. Kf2 b5 29. a3 h5 30. Re1 Rxe1 31. Kxe1 Ke6 32. Kd2 g5 33. Ke3 Kf5 34. g3 a5 35. Ne4 b4 36. axb4 axb4 37. Kd4 Bd5 38. Nf2 b3 39. Kc3 Be6 40. Be7 g4 41. Bd6 Bd5 42. Bf4 Be6 43. Bc1 Ke5 44. Nd3+ Ke4 45. Nf4 Bf7 46. Bb2 Ke3 47. Kb4 Kf2 48. Bd4+ Kf3 49. Kc3 Ke4 50. Bh8 Kf3 51. Kd3 Be8 52. Be5 Bf7 53. Bf6 Be8 54. Bg7 Bf7 55. Be5 Be8 56. Ne2 Kg2 57. Ke3 Kf1 58. Bc3 Bf7 59. Nc1 Kg2 60. Nd3 Kf1 61. Nf2 Bd5 62. Nd3 Kg1 63. Bf6 Kxh2 64. Kf2 1/2-1/2

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.09"]
[Round "3"]
[White "Da Silva, Cesar Andre"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1800"]
[BlackElo "1789"]
[PlyCount "98"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. c3 Rb8 6. a4 g6 7. h3 Bg7 8. 0-0 0-0 9. Bf4 a6 10. Bb3 b5 11. axb5 axb5 12. Re1 b4 13. Ba4 Bd7 14. Bxc6 Bxc6 15. Qc2 Qb6 16. Nbd2 Nh5 17. Bg5 Rb7 18. Nc4 Qc7 19. Na5 Rb6 20. Nxc6 Rxc6 21. c4 h6 22. Be3 e5 23. Qd2 Kh7 24. b3 f5 25. Ng5+ hxg5 26. Bxg5 Bf6 27. exf5 gxf5 28. Bxf6 Nxf6 29. Qg5 Qg7 30. Qxf5+ Qg6 31. Qf3 Rc7 32. g4 Rcf7 33. Ra6 Ne8 34. Qg3 Rxf2 35. Qh4+ Kg8 36. Rxe5 Rf1+ 37. Kg2 R8f2+ 38. Qxf2 Rxf2+ 39. Kxf2 Qf6+ 40. Rf5 Qb2+ 41. Kg3 Qxb3 42. Ra8 Qxd3+ 43. Kh4 Qe3 44. Rg5+ Kf7 45. Ra7+ Ke6 46. Ra8 Nf6 47. Rg6 Qf2+ 48. Kg5 Ke5 49. Rf8 Ne4+ 0-1

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.09"]
[Round "2"]
[White "Silva E Souza, Arthur Nunes Da"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1789"]
[BlackElo "2273"]
[PlyCount "204"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. a3 Bb7 7. h4 Nf6 8. f3 h5 9. Nh3 Nbd7 10. 0-0-0 c5 11. Na2 Qc7 12. Ng5 Rc8 13. Kb1 cxd4 14. Bxd4 e5 15. Bc3 d5 16. Ba5 Qb8 17. exd5 Nxd5 18. Nc3 N7f6 19. Bd3 0-0 20. Rhe1 Rfe8 21. Be4 Nxc3+ 22. Bxc3 Red8 23. Qe2 Nxe4 24. Nxe4 Qc7 25. Ng5 Bd5 26. Rd2 Bc4 27. Qe3 Rxd2 28. Qxd2 Rd8 29. Qe3 f6 30. Ne4 Bd5 31. Qc5 Qb7 32. Nf2 Qc6 33. Nd3 Bf8 34. Qe3 Qc4 35. Nxe5 Qa2+ 36. Kc1 fxe5 37. Qxe5 Qa1+ 38. Kd2 Bf7+ 39. Bd4 Qxe1+ 40. Qxe1 Rxd4+ 41. Kc1 Bh6+ 42. Kb1 Rd2 43. g4 Bf4 44. gxh5 gxh5 45. b3 Bh6 46. Qe7 Bg6 47. Qe6+ Kh7 48. Qe7+ Bg7 49. Kc1 Rxc2+ 50. Kd1 Rc3 51. Qe6 Rxf3 52. Ke2 Rc3 53. a4 bxa4 54. bxa4 a5 55. Qd5 Rc2+ 56. Kf3 Rc3+ 57. Ke2 Rh3 58. Qd8 Bc2 59. Qg5 Bd3+ 60. Kf2 Bg6 61. Kg2 Re3 62. Qxa5 Re4 63. Kg3 Be5+ 64. Kf3 Bg7 65. Kg3 Rg4+ 66. Kh3 Bf6 67. Qc7+ Kh6 68. Qc1+ Kg7 69. Qc7+ Bf7 70. a5 Rxh4+ 71. Kg3 Ra4 72. Qc5 h4+ 73. Kh2 Ra2+ 74. Kh1 h3 75. Qg1+ Kh8 76. Qc5 Kg7 77. Qg1+ Bg6 78. Qa7+ Kh8 79. Qb8+ Kh7 80. Qb7+ Kh6 81. Qf3 Kg7 82. Qxh3 Rxa5 83. Qd7+ Bf7 84. Kg2 Rd5 85. Qc7 Rf5 86. Qd7 Kg6 87. Kg3 Be5+ 88. Kg4 Rf4+ 89. Kh3 Kg5 90. Qe7+ Kg6 91. Qxe5 Rf5 92. Qd6+ Kg7 93. Kg4 Rh5 94. Qd4+ Kg8 95. Qf6 Kf8 96. Kf4 Kg8 97. Qd8+ Kg7 98. Qc8 Kf6 99. Qc3+ Ke7 100. Kg4 Kf8 101. Qc8+ Kg7 102. Qd8 Rd5 1/2-1/2

[Event "Alegre op"]
[Site "Alegre"]
[Date "2024.03.08"]
[Round "1"]
[White "Da Silva, Icaro Ricardo Ribei"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1800"]
[BlackElo "1789"]
[PlyCount "126"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 a6 4. c3 Nf6 5. d3 Nc6 6. Be2 g6 7. 0-0 Bg7 8. Nbd2 Nd7 9. Re1 b5 10. a3 Rb8 11. Qc2 a5 12. Rb1 b4 13. cxb4 axb4 14. a4 Nf8 15. b3 Ne6 16. Bb2 Ncd4 17. Nxd4 Nxd4 18. Qd1 0-0 19. Nf3 Be6 20. Nxd4 cxd4 21. Bg4 Qd7 22. Bxe6 Qxe6 23. Bc1 Rfc8 24. Bd2 Rc5 25. Rc1 Rxc1 26. Bxc1 h5 27. Bd2 Qd7 28. Qb1 e6 29. f4 Bh6 30. Qc2 e5 31. fxe5 Bxd2 32. Qxd2 dxe5 33. Rc1 Rc8 34. Rxc8+ Qxc8 35. Kh2 Qc3 36. Qd1 Qb2 37. h4 Kg7 38. Kh3 f6 39. Kh2 Kh6 40. Qf3 Kg7 41. Qd1 Qf2 42. Kh3 Qe3+ 43. Kh2 Qf4+ 44. g3 Qf2+ 45. Kh3 Qb2 46. g4 hxg4+ 47. Qxg4 Qxb3 48. Qd7+ Kh6 49. Qb5 Qb1 50. a5 b3 51. a6 b2 52. a7 Qf1+ 53. Kg3 b1Q 54. Qxb1 Qxb1 55. a8Q Qxd3+ 56. Kf2 Qe3+ 57. Kg2 Kh5 58. Qh8+ Kg4 59. Qxf6 Qxe4+ 60. Kg1 Qe3+ 61. Kg2 Qg3+ 62. Kf1 Qf3+ 63. Qxf3+ Kxf3 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "5"]
[White "Cenci, Luciano Krause"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1566"]
[BlackElo "1800"]
[PlyCount "124"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. 0-0 0-0 7. Nbd2 Bf5 8. Qb3 Qb6 9. c5 Qxb3 10. Nxb3 Nbd7 11. Bf4 Nh5 12. Bd2 b6 13. Rac1 Rac8 14. h3 Nhf6 15. Bf4 h6 16. g4 Be4 17. Ne5 Bxg2 18. Kxg2 g5 19. Bg3 Nxe5 20. Bxe5 Nd7 21. Bxg7 Kxg7 22. Rc3 b5 23. Rh1 e5 24. h4 f6 25. hxg5 fxg5 26. Rch3 Rf6 27. e3 e4 28. Na5 Rc7 29. Nb3 Nf8 30. Nd2 Rcf7 31. Rf1 Ng6 32. Kg3 Nh4 33. a3 Kg6 34. b3 a5 35. b4 a4 36. f3 Nxf3 37. Nxf3 Rxf3+ 38. Rxf3 Rxf3+ 39. Kg2 Rxh3 40. Kxh3 h5 41. Kg3 hxg4 42. Kxg4 Kh6 43. Kf5 Kh5 44. Ke6 g4 45. Kd6 g3 46. Kxc6 g2 47. Kb7 g1Q 48. c6 Qxe3 49. c7 Qxd4 50. c8Q e3 51. Qh3+ Kg5 52. Qg3+ Kf5 53. Qh3+ Ke5 54. Qh8+ Ke4 55. Qh7+ Kf3 56. Qh3+ Ke2 57. Qg2+ Kd1 58. Qf1+ Kd2 59. Qxb5 e2 60. Qc6 e1Q 61. b5 Qe7+ 62. Ka6 Qda7# 0-1

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.27"]
[Round "4"]
[White "Silva E Souza, Arthur Nunes Da"]
[Black "Guimaraes, Victor Carib Crosla"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1800"]
[BlackElo "1526"]
[PlyCount "33"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 Be7 8. Ne2 0-0 9. 0-0 f6 10. Nf4 Nb6 11. exf6 Rxf6 12. Re1 cxd4 13. cxd4 Qe8 14. Ng5 Bd6 15. Bxh7+ Kh8 16. Bg6 Rxg6 17. Qh5+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "3"]
[White "Da Silva, Anderson Batista Br"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1669"]
[BlackElo "1800"]
[PlyCount "147"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 c6 5. Bg2 d5 6. 0-0 0-0 7. Nbd2 Bf5 8. b3 Nbd7 9. Bb2 Ne4 10. Nh4 Nxd2 11. Qxd2 Be6 12. Rac1 Nf6 13. Qb4 Qd7 14. Nf3 a5 15. Qe1 a4 16. Ne5 Qd6 17. cxd5 cxd5 18. bxa4 Rxa4 19. a3 Ne4 20. Qd1 Ra6 21. Nd3 Rc6 22. Nb4 Rxc1 23. Qxc1 Rc8 24. Qe3 Nf6 25. Rc1 Rxc1+ 26. Qxc1 h5 27. Qc5 Qxc5 28. dxc5 Nd7 29. Bxg7 Kxg7 30. c6 bxc6 31. Nxc6 Kf6 32. a4 Ne5 33. Nb4 Bd7 34. Nxd5+ Ke6 35. a5 Bc8 36. a6 Nc6 37. Nb6 Na7 38. Bd5+ Kf6 39. Bb7 Be6 40. f4 h4 41. Kf2 hxg3+ 42. hxg3 Nb5 43. e4 Kg7 44. Ke3 f6 45. Bc8 Bb3 46. Bd7 Na7 47. Nc8 Bc4 48. Nxa7 Bxa6 49. Nc6 Kf8 50. Nd4 Bc4 51. Be6 Ba6 52. g4 Kg7 53. Nc6 Kf8 54. Kd4 Bb5 55. Kc5 Bd3 56. e5 Be4 57. Kb6 Ke8 58. Kc7 Bf3 59. g5 f5 60. Bd7+ Kf8 61. Kd8 e6 62. Ne7 Kf7 63. Be8+ Kg7 64. Bxg6 Bd1 65. Be8 Kf8 66. Bd7 Bb3 67. Nxf5 exf5 68. Bxf5 Ba4 69. Be4 Kf7 70. f5 Kg7 71. f6+ Kf8 72. g6 Bb3 73. Bf5 Be6 74. g7+ 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.26"]
[Round "2"]
[White "Silva E Souza, Arthur Nunes Da"]
[Black "Ribeiro, Luiz Felipe Roballo"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "1800"]
[BlackElo "1522"]
[PlyCount "111"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bd6 9. 0-0 0-0 10. Nc3 h6 11. Nge4 Bc7 12. b4 Nb7 13. Bb2 Nd5 14. a3 f5 15. Ng3 f4 16. Nge4 f3 17. Ng3 fxg2 18. Re1 Nf4 19. Bc4+ Kh8 20. Nce4 Nd6 21. d3 Nxe4 22. Nxe4 Qh4 23. f3 Rf5 24. Ng3 Rg5 25. Re4 Bf5 26. Rxf4 exf4 27. Nxf5 Rxf5 28. Qe1 Qh3 29. Qe6 Bb6+ 30. d4 Raf8 31. Bd3 R8f6 32. Qc8+ Kh7 33. Re1 Kg6 34. Re5 Kg5 35. Rxf5+ Rxf5 36. Qxf5+ Qxf5 37. Bxf5 Kxf5 38. c4 g5 39. h3 h5 40. Kxg2 g4 41. hxg4+ hxg4 42. fxg4+ Kxg4 43. c5 Bd8 44. b5 f3+ 45. Kf2 cxb5 46. d5 Bh4+ 47. Kf1 Kf5 48. c6 Bg3 49. Bd4 a6 50. Bc5 Kf6 51. Bb6 Ke7 52. Bc5+ Kd8 53. d6 Bh4 54. Bb6+ Ke8 55. d7+ Kf7 56. c7 1-0

[Event "Porto Alegre op"]
[Site "Porto Alegre"]
[Date "2023.08.25"]
[Round "1"]
[White "Sosa, Alexandro Brum"]
[Black "Silva E Souza, Arthur Nunes Da"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1862"]
[BlackElo "1800"]
[PlyCount "66"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be7 7. c4 Nc6 8. Be3 Be6 9. Nc3 0-0 10. Be2 h5 11. Qd2 Re8 12. Nd5 Nh7 13. 0-0 g6 14. Rfd1 Bg5 15. Rac1 a5 16. Nb6 Bxe3+ 17. Qxe3 Rb8 18. c5 Bxb3 19. Rxd6 Qg5 20. Qxg5 Nxg5 21. axb3 Red8 22. Bc4 Rxd6 23. cxd6 Rd8 24. d7 Nh7 25. Bd5 Nf8 26. Bxc6 bxc6 27. Rxc6 Ne6 28. Rc8 Kf8 29. Nc4 f6 30. Nxa5 Ke7 31. Nc6+ Kxd7 32. Rxd8+ Nxd8 33. Nxd8 Kxd8 1-0

