[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.21"]
[Round "11"]
[White "De Araujo, Miguel"]
[Black "De Araujo, Matheus Guilherme C"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1702"]
[BlackElo "1686"]
[PlyCount "63"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. f3 e5 7. Nc3 Nxd4 8. Qd2 Be6 9. 0-0-0 d5 10. g4 Bb4 11. h4 dxe4 12. g5 Nh5 13. a3 Bxc3 14. bxc3 Nc6 15. Qxd8+ Rxd8 16. Rxd8+ Nxd8 17. Bxa7 exf3 18. Bb5+ Bd7 19. Bc4 Ne6 20. Rf1 e4 21. Bd5 Ng3 22. Rg1 Ne2+ 23. Kd1 Nxg1 24. Bxe4 0-0 25. h5 Nxg5 26. Bxb7 Bb5 27. Bc5 Rd8+ 28. Kc1 N5h3 29. Bb6 Rb8 30. Bd4 Rxb7 31. h6 Ne2+ 32. Kd2 0-1

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.20"]
[Round "10"]
[White "De Araujo, Matheus Guilherme C"]
[Black "Da Silva, Mayra"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1686"]
[PlyCount "92"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 d6 5. Nc3 Nf6 6. h3 0-0 7. 0-0 b6 8. Nd5 Bb7 9. b4 Nxd5 10. Bxd5 Rb8 11. c3 Bf6 12. Be3 Ne7 13. Bxb7 Rxb7 14. Qd2 h6 15. d4 Ng6 16. d5 Ne7 17. b5 Rb8 18. c4 Ra8 19. a4 a6 20. Rfb1 axb5 21. axb5 Qd7 22. Ra6 Rxa6 23. bxa6 Qa4 24. Rf1 Qxa6 25. Qc1 c6 26. Nd2 Rc8 27. Qb1 b5 28. dxc6 bxc4 29. Qc1 Rxc6 30. f4 d5 31. fxe5 Bxe5 32. exd5 Nxd5 33. Rf5 f6 34. Rf3 Nxe3 35. Rxe3 Bd4 36. Ne4 Bxe3+ 37. Qxe3 Qb6 38. Qxb6 Rxb6 39. Nc3 Rd6 40. Kf1 Rd3 41. Ne2 c3 42. Ke1 c2 43. Nc1 Rd1+ 44. Ke2 Rxc1 45. Kd2 Rh1 46. Kxc2 Rg1 0-1

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.19"]
[Round "9"]
[White "Lopes, Francisco Bernadino"]
[Black "De Araujo, Matheus Guilherme C"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1579"]
[BlackElo "1686"]
[PlyCount "65"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. h3 Nc6 6. a3 e5 7. Ng5 Be6 8. Nxe6 fxe6 9. Bxe6 b5 10. d3 Nd4 11. Ba2 Rc8 12. 0-0 c4 13. f4 Be7 14. fxe5 dxe5 15. Ne2 Bc5 16. Kh2 h6 17. Nxd4 Bxd4 18. Qe2 Qc7 19. c3 Ba7 20. Be3 Bxe3 21. Qxe3 0-0 22. Rad1 Qd7 23. Rd2 Kh7 24. Rfd1 Rfd8 25. d4 exd4 26. Rxd4 Qe7 27. Bb1 Rd7 28. Rxd7 Nxd7 29. Rd5 Re8 30. Qd4 Rd8 31. e5+ Kg8 32. Bf5 Rf8 33. Bxd7 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.18"]
[Round "8"]
[White "De Araujo, Matheus Guilherme C"]
[Black "Veras, Lucas Da Costa"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1686"]
[BlackElo "1725"]
[PlyCount "67"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. Nd5 Ng4 6. Qe2 d6 7. 0-0 Nf6 8. Nxf6+ Qxf6 9. c3 Bg4 10. h3 Bxf3 11. Qxf3 Ne7 12. Qg3 Ng6 13. d3 0-0 14. a4 Nh4 15. Bg5 Qg6 16. Qxh4 h6 17. Bd2 Kh8 18. b4 f5 19. bxc5 dxc5 20. Bd5 c6 21. Bc4 fxe4 22. dxe4 Qh7 23. a5 g5 24. Qg3 Rad8 25. Rad1 Rf7 26. Qxe5+ Qg7 27. Qxc5 Rfd7 28. Qe3 b5 29. axb6 axb6 30. Bb3 Rd3 31. Qe1 Qd7 32. Be3 g4 33. hxg4 Qxg4 34. Bd4+ 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.17"]
[Round "7"]
[White "Galvao, Danilo Moises de So"]
[Black "De Araujo, Matheus Guilherme C"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "1783"]
[BlackElo "1686"]
[PlyCount "43"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 h6 7. Bh4 a6 8. f4 Nxd4 9. Qxd4 Bg4 10. f5 e5 11. Qd2 Be7 12. h3 Bh5 13. Rg1 Nd7 14. Bxe7 Qxe7 15. Nd5 Qd8 16. g4 Bxg4 17. hxg4 Nc5 18. Bd3 0-0 19. 0-0-0 Qg5 20. Qxg5 hxg5 21. Rh1 Rac8 22. Ne7# 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.16"]
[Round "6"]
[White "De Araujo, Matheus Guilherme C"]
[Black "Do Nascimento, Emilly Beatriz Sil"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1686"]
[BlackElo "1800"]
[PlyCount "113"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. a4 d6 7. b4 Nxb4 8. cxb4 Bxb4+ 9. Nbd2 Bg4 10. 0-0 0-0 11. Rb1 a5 12. h3 Bh5 13. Qb3 b6 14. Ba3 Bxa3 15. Qxa3 Nh7 16. Bb5 f5 17. exf5 Rxf5 18. d4 e4 19. Ne1 d5 20. Qa2 Qf6 21. Nxe4 Qg6 22. Ng3 Rg5 23. Nf3 Bxf3 24. gxf3 Rxg3+ 25. fxg3 Qxg3+ 26. Qg2 Qh4 27. Rfe1 Ng5 28. Bd7 Qxd4+ 29. Qf2 Qf6 30. Kg2 Rf8 31. Re8 Rxe8 32. Bxe8 Nxh3 33. Kxh3 Qf5+ 34. Kg2 Qxb1 35. Qg3 Qb2+ 36. Qf2 Qxf2+ 37. Kxf2 Kf8 38. Bc6 Ke7 39. Bxd5 Kf6 40. Ke3 Kg5 41. Be6 c5 42. f4+ Kf6 43. Bc4 g5 44. fxg5+ hxg5 45. Kf3 Ke5 46. Kg4 Kd4 47. Bb5 c4 48. Kxg5 Kc5 49. Kf4 c3 50. Ke3 Kb4 51. Ke2 Kb3 52. Kd1 Kb2 53. Bd3 Kb3 54. Bb5 c2+ 55. Kc1 Kc3 56. Bc6 Kb4 57. Bb5 1/2-1/2

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.15"]
[Round "4"]
[White "De Araujo, Matheus Guilherme C"]
[Black "Costa, Lucas Medeiros"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1686"]
[BlackElo "1586"]
[PlyCount "116"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Nf6 6. d3 h6 7. a4 a5 8. Bb3 Be6 9. Bc2 0-0 10. Re1 Bg4 11. h3 Bh5 12. Be3 Ba7 13. Bxa7 Nxa7 14. Bb3 Nc6 15. Nbd2 Re8 16. Nf1 Bg6 17. Ng3 d5 18. Qe2 dxe4 19. dxe4 Qe7 20. Rad1 Nh5 21. Nf5 Bxf5 22. exf5 Nf4 23. Qe4 Rad8 24. Bd5 Nxd5 25. Rxd5 Rxd5 26. Qxd5 Qd6 27. Qe4 Qc5 28. Qh4 Qe7 29. Qg4 e4 30. Nd2 Qg5 31. Rxe4 Rxe4 32. Qxe4 Qxd2 33. Qe8+ Kh7 34. Qxf7 Qd1+ 35. Kh2 Qd6+ 36. g3 Ne5 37. Qe8 Nf3+ 38. Kg2 Ne5 39. g4 Qc6+ 40. Qxc6 Nxc6 41. Kf3 Ne5+ 42. Ke4 Nc4 43. b3 Nd2+ 44. Ke5 Nxb3 45. f6 gxf6+ 46. Kxf6 Nc5 47. f3 Nxa4 48. f4 Nxc3 49. f5 a4 50. Ke6 Kg7 51. f6+ Kf8 52. Kf5 a3 53. Kg6 a2 54. Kxh6 a1Q 55. Kh7 Kf7 56. g5 Qb1+ 57. Kh8 Qg6 58. h4 Qg8# 0-1

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.15"]
[Round "5"]
[White "Zampier, Maria Luiza"]
[Black "De Araujo, Matheus Guilherme C"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1686"]
[PlyCount "96"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. Bc4 Nf6 5. 0-0 e6 6. Bb3 Nc6 7. d3 Nd4 8. Ba4+ b5 9. Bb3 e5 10. Bg5 Be7 11. Bh4 Bg4 12. h3 Bxf3 13. gxf3 Nh5 14. f4 Nxf4 15. Bg3 Nxh3+ 16. Kg2 Nf4+ 17. Kh2 Qd7 18. Bxf4 exf4 19. Rg1 0-0 20. Qg4 Qxg4 21. Rxg4 a5 22. Rag1 Nf3+ 23. Kg2 Nxg1 24. Kxg1 a4 25. Bd5 Ra7 26. Nxb5 Ra6 27. Rxf4 Rb6 28. Bc4 Bf6 29. Rxf6 gxf6 30. Nc7 Rxb2 31. a3 Rxc2 32. f4 Kh8 33. Nd5 Rg8+ 34. Kf1 Rgg2 35. Ne3 Rgf2+ 36. Kg1 Ra2 37. Bxa2 Rxa2 38. Nc4 Kg7 39. f5 Kh6 40. Kf1 Kg5 41. Ke1 Kf4 42. Kd1 Kf3 43. Kc1 Rh2 44. Nxd6 Ke3 45. Nxf7 Kxd3 46. Nd6 Kc3 47. Nb5+ Kb3 48. Kb1 Rh1# 0-1

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.14"]
[Round "3"]
[White "De Oliveira, Carlos Eduardo Souz"]
[Black "De Araujo, Matheus Guilherme C"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1478"]
[BlackElo "1686"]
[PlyCount "87"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 Bb4 7. a3 Ba5 8. e3 0-0 9. Be2 b5 10. b4 Bb6 11. Bxf6 Qxf6 12. Nxd5 Qd6 13. Nxb6 Qxb6 14. 0-0 Nd7 15. Rc1 Bb7 16. Qc2 Rac8 17. Rfd1 Bd5 18. Qf5 Qe6 19. Qxe6 Bxe6 20. Rc3 c6 21. Rdc1 Bd5 22. Nd2 Rc7 23. e4 Bc4 24. Nxc4 bxc4 25. Rxc4 Rfc8 26. R4c3 Nb8 27. Bg4 Re8 28. f3 Rd8 29. d5 Rd6 30. Rc5 f6 31. a4 Rb7 32. dxc6 Rc7 33. b5 axb5 34. axb5 g6 35. b6 Rcxc6 36. Rxc6 Nxc6 37. b7 Nb8 38. Rc8+ Kg7 39. Rxb8 Kh6 40. Rc8 Kg5 41. Rc5+ Kh6 42. b8Q f5 43. Qxd6 fxg4 44. Qf8# 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.13"]
[Round "2"]
[White "De Araujo, Matheus Guilherme C"]
[Black "Morais, Benjamin Guedes"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1686"]
[BlackElo "1642"]
[PlyCount "94"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng3 e6 7. d3 h6 8. Ne4 Be7 9. Bf4 Nxe4 10. dxe4 0-0 11. Qd2 Nb6 12. Bb3 Qxd2+ 13. Bxd2 Bf6 14. Bc3 Bxc3+ 15. bxc3 a5 16. Ne5 a4 17. Bc4 Nxc4 18. Nxc4 b5 19. Nd6 Rd8 20. e5 Ba6 21. 0-0 b4 22. c4 c5 23. Rfd1 Rab8 24. Rab1 Rd7 25. h3 Rbd8 26. Rd2 Bxc4 27. Ra1 a3 28. Rdd1 f6 29. f4 g5 30. g3 h5 31. h4 g4 32. Re1 Bd5 33. Re2 c4 34. Re3 f5 35. c3 b3 36. axb3 cxb3 37. c4 b2 38. Rexa3 bxa1Q+ 39. Rxa1 Be4 40. Rc1 Rxd6 41. exd6 Rxd6 42. c5 Rc6 43. Kf2 Kf7 44. Ke3 Ke7 45. Kd4 Ra6 46. Ke5 Ra2 47. c6 Rd2 0-1

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.13"]
[Round "1"]
[White "Fontoura, Alexandre Souza"]
[Black "De Araujo, Matheus Guilherme C"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1884"]
[BlackElo "1686"]
[PlyCount "48"]
[EventDate "2024.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CB52_2024"]
[SourceDate "2024.12.25"]
[SourceVersion "1"]
[SourceVersionDate "2024.12.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Bg2 Nf6 4. e3 Nc6 5. Ne2 0-0 6. 0-0 d6 7. d4 exd4 8. exd4 Nxd4 9. Nxd4 Bg4 10. Qd3 Re8 11. Nc3 c6 12. Be3 Bb6 13. Nc2 h6 14. Rae1 Qd7 15. Bxb6 axb6 16. Ne3 Bh3 17. Rd1 Red8 18. Rd2 Bxg2 19. Kxg2 Ra5 20. Rfd1 Ne8 21. Qe2 Qe6 22. Nc2 Qf5 23. Nd4 Qe5 24. f4 Qf6 1-0

