[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2022.07.24"]
[Round "4"]
[White "Brasil, Joahaby Batista"]
[Black "Da Silva, Alexandre Venancio"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1794"]
[PlyCount "61"]
[EventDate "2022.07.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. e3 Nc6 6. Nge2 Bg7 7. d4 cxd4 8. exd4 0-0 9. 0-0 Bf5 10. b3 Qd7 11. Nf4 Nxd4 12. Qxd4 Ne4 13. Qxg7+ Kxg7 14. Nxe4 Bxe4 15. Bxe4 Rac8 16. Nd5 b5 17. cxb5 e6 18. Bb2+ f6 19. Nf4 e5 20. Bc6 Qf5 21. Nd5 Rf7 22. Ba3 Rd8 23. Rfd1 e4 24. Rac1 h5 25. Ne3 Qf3 26. Rxd6 Rxd6 27. Bxd6 Qe2 28. Rc2 Qd3 29. Bb4 f5 30. Bd5 Rd7 31. Bc4 1-0

[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2022.07.24"]
[Round "5"]
[White "Silva, Augusto Sergio Brun"]
[Black "Brasil, Joahaby Batista"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1631"]
[BlackElo "1794"]
[PlyCount "72"]
[EventDate "2022.07.22"]
[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 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. Qe4 Nc7 8. Nc3 Bg7 9. Bf4 Ne6 10. 0-0-0 Nxf4 11. Qxf4 Qa5 12. Bc4 0-0 13. Rd5 Qc7 14. a3 Kh8 15. g3 f6 16. exf6 Qxf4+ 17. gxf4 Rxf6 18. f5 d6 19. Ne4 Rxf5 20. Rxf5 Bxf5 21. Neg5 h6 22. Nf7+ Kh7 23. h4 Bf6 24. N3g5+ hxg5 25. hxg5+ Kg7 26. gxf6+ Kxf6 27. f4 e5 28. Nxd6 exf4 29. Rh7 Ne5 30. Rxb7 Nxc4 31. Nxc4 Rc8 32. b3 g5 33. Rb5 g4 34. Rxf5+ Kxf5 35. Nd6+ Ke5 36. Nxc8 g3 0-1

[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2022.07.23"]
[Round "2"]
[White "Brasil, Joahaby Batista"]
[Black "Farias, Luiz Jadir Pinto"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1794"]
[BlackElo "1440"]
[PlyCount "27"]
[EventDate "2022.07.22"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d6 7. Ng3 Be7 8. Bc4 0-0 9. 0-0 Bg4 10. f3 Qb6+ 11. Kh1 Be6 12. Nd5 Qd8 13. f4 Bg4 14. Nxf6+ 1-0

[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2022.07.23"]
[Round "3"]
[White "Viana, Natanael Bezerra"]
[Black "Brasil, Joahaby Batista"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "1970"]
[BlackElo "1794"]
[PlyCount "80"]
[EventDate "2022.07.22"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 d6 11. 0-0 0-0 12. Qd2 Be6 13. Nd5 Rc8 14. Bg5 f6 15. Be3 Rf7 16. b3 Qd7 17. Rad1 Rcf8 18. f3 Nc6 19. Nb4 f5 20. Nxc6 Qxc6 21. Bb1 Rd7 22. Bh6 b5 23. Bxg7 Kxg7 24. Rc1 bxc4 25. bxc4 Bxc4 26. Qb4 Rc8 27. Bd3 Rb7 28. Qa3 Qb6+ 29. Kh1 Bxd3 30. Qxd3 Rxc1 31. Rxc1 fxe4 32. Qxe4 Rc7 33. Rd1 Qd4 34. Qe2 Qc4 35. Qd2 d5 36. h3 d4 37. f4 exf4 38. Qxf4 Rd7 39. Qe5+ Kf7 40. Qf4+ Kg7 1/2-1/2

[Event "Carvalho Memorial op"]
[Site "Juazeiro do Norte"]
[Date "2022.07.22"]
[Round "1"]
[White "Barros, Bruno Hian Leite"]
[Black "Brasil, Joahaby Batista"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "1794"]
[PlyCount "114"]
[EventDate "2022.07.22"]
[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 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qc4 12. Nxc6 bxc6 13. b3 Qa6 14. Rb1 Qxa2 15. Bxc6 Bf5 16. Bxa8 Bxc2 17. Qe2 Bxb1 18. Qxa2 Bxa2 19. Bd5 e6 20. Bc4 a5 21. Rc1 Rb8 22. Bd2 Bxb3 23. Bxb3 Rxb3 24. Bxa5 Bd4 25. g3 Rb2 26. Be1 e5 27. Kg2 Kg7 28. Rd1 f5 29. Rd2 Rb1 30. Re2 Kf6 31. h4 h6 32. Ba5 g5 33. Rc2 Kg6 34. Bd8 Rd1 35. hxg5 hxg5 36. Bc7 Kh5 37. Kf3 e4+ 38. Ke2 Rd3 39. Ba5 Kg4 40. Bd2 Rf3 41. Be1 Kh3 42. Rc4 Rd3 43. Kf1 f4 44. gxf4 gxf4 45. Rc8 Kg4 46. Ke2 f3+ 47. Kf1 Rd1 48. Re8 Kf4 49. Rf8+ Ke5 50. Rc8 Rb1 51. Rc7 Rb8 52. Rc1 Rh8 53. Kg1 e3 54. Rb1 Rg8+ 55. Kh1 exf2 56. Bxf2 Bxf2 57. Rb3 Rh8# 0-1

