[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.17"]
[Round "7"]
[White "Batista, Davi de Azevedo"]
[Black "Cavalcante, Leonardo Igor De O"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1904"]
[BlackElo "1770"]
[PlyCount "93"]
[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. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e5 7. c3 Be7 8. d4 cxd4 9. cxd4 0-0 10. Nc3 a6 11. Bg5 Re8 12. Rc1 Qa5 13. Bh4 Rac8 14. a3 Rc6 15. Re2 Rec8 16. Rec2 h6 17. h3 Bf8 18. Bg3 Qc7 19. d5 Rc4 20. Nd2 Rc5 21. Nb3 Rc4 22. Nd2 Rc5 23. b4 Rxc3 24. Rxc3 Qxc3 25. Rxc3 Rxc3 26. Nb1 Rc4 27. f3 Be7 28. Bf2 Bd8 29. Be3 Kf8 30. Qb3 Rc8 31. Nc3 b6 32. a4 Ke7 33. Ne2 Ne8 34. Ng3 Kf8 35. Nf5 Bg5 36. Bxg5 hxg5 37. Qe3 f6 38. Qd3 Nb8 39. Qe3 Nd7 40. Qe2 Nb8 41. Qf2 Nd7 42. h4 gxh4 43. Qxh4 Rc1+ 44. Kh2 Ra1 45. Qh8+ Kf7 46. Nxd6+ Nxd6 47. Qd8 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.16"]
[Round "6"]
[White "Cavalcante, Leonardo Igor De O"]
[Black "Melo, Marcelo Caua Branda"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1770"]
[BlackElo "1516"]
[PlyCount "55"]
[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 d6 2. d4 Nf6 3. Bd3 e5 4. c3 g6 5. Nf3 Bg7 6. h3 0-0 7. 0-0 Nc6 8. d5 Ne7 9. Be3 Nh5 10. c4 Nf4 11. Bxf4 exf4 12. Nc3 h6 13. Re1 g5 14. e5 dxe5 15. Nxe5 f6 16. Ng6 Nxg6 17. Bxg6 f5 18. Qh5 Bd7 19. d6 Be8 20. Nd5 Bxg6 21. Qxg6 Qxd6 22. Re6 Qc5 23. Re7 Qd4 24. Rae1 f3 25. R1e5 Qxe5 26. Rxe5 Rf6 27. Nxf6+ Kf8 28. Rxf5 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.15"]
[Round "4"]
[White "Cavalcante, Leonardo Igor De O"]
[Black "De Oliveira, Carlos Eduardo Souz"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1770"]
[BlackElo "1478"]
[PlyCount "51"]
[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 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be7 8. g4 h6 9. Rg1 Nh7 10. Be3 b5 11. Nd5 Nd7 12. Qd2 Ng5 13. Bg2 Bb7 14. Nxe7 Qxe7 15. Bxg5 hxg5 16. 0-0-0 Nf6 17. Rge1 Rd8 18. Qxg5 g6 19. Rd3 Nh7 20. Qd2 Qg5 21. Ree3 Qe7 22. Qb4 Ng5 23. a4 Bc6 24. Na5 Qc7 25. Rc3 Rc8 26. Rxc6 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.15"]
[Round "5"]
[White "Nascimento, Pedro Henrique Alve"]
[Black "Cavalcante, Leonardo Igor De O"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1969"]
[BlackElo "1770"]
[PlyCount "71"]
[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 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 Qa5 9. Qd2 Nc6 10. Rb5 Qc7 11. Rxc5 a6 12. Be2 b6 13. Rc4 Bb7 14. d5 Rd8 15. Qe3 b5 16. Rc5 Qb6 17. Rxc6 Qxe3 18. Bxe3 Bxc6 19. dxc6 Bxc3+ 20. Bd2 Bb2 21. c7 Rc8 22. Ba5 0-0 23. 0-0 Ba3 24. Nd4 Bd6 25. Nc6 Rfe8 26. Na7 Rxc7 27. Bxc7 Bxc7 28. Rc1 Bb6 29. Nc6 e6 30. Kf1 Kg7 31. e5 Ra8 32. g3 h6 33. Rd1 Bc5 34. Rd7 b4 35. Nd8 a5 36. Nxe6+ 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.14"]
[Round "3"]
[White "Ferreira, Enzo Suzarte"]
[Black "Cavalcante, Leonardo Igor De O"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2089"]
[BlackElo "1770"]
[PlyCount "95"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. 0-0 Be7 8. e5 Nd5 9. Qg4 g6 10. a3 c5 11. c4 Nb6 12. a4 Rb8 13. a5 Na8 14. Nc3 Nc7 15. Ne4 d6 16. exd6 Bxd6 17. Bg5 Be7 18. Qf4 Bxg5 19. Nxg5 f6 20. Ne4 0-0 21. Nxc5 Rxb2 22. Rfd1 Qe7 23. Qd4 Rb4 24. Ne4 Nd5 25. Nc5 Rd8 26. Be4 Qc7 27. a6 Rd6 28. h3 Rc6 29. Nxe6 Bxe6 30. Bxd5 Bxd5 31. Qxd5+ Kg7 32. Rab1 Rxb1 33. Rxb1 Rxc4 34. Qb7 Kh6 35. Qxc7 Rxc7 36. Rb7 Rc1+ 37. Kh2 Ra1 38. Rxa7 Kg5 39. g3 h5 40. h4+ Kf5 41. Kg2 Ra2 42. Ra8 Ra3 43. f3 Ra2+ 44. Kf1 Ke5 45. Ke1 Kd4 46. a7 Ke3 47. Re8+ Kd3 48. a8Q 1-0

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.13"]
[Round "1"]
[White "Cavalcante, Leonardo Igor De O"]
[Black "Macedo, Maximo Iack Miranda"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1770"]
[BlackElo "2339"]
[PlyCount "97"]
[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 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nb4 10. Qd2 Nbxd5 11. Nxd5 Nxd5 12. Bh6 e5 13. Bxg7 Kxg7 14. Nb3 Nf4 15. Rfe1 Qxd2 16. Nxd2 Rd8 17. Nc4 Nxe2+ 18. Rxe2 f6 19. Rd2 Rxd2 20. Nxd2 Bf5 21. Rc1 Rd8 22. Nf1 Kf7 23. h3 Be6 24. c4 a5 25. a3 a4 26. Kh2 Ke7 27. c5 Kd7 28. Ne3 Kc7 29. Nc4 Rd4 30. Nd6 Kc6 31. Ne8 f5 32. Ng7 Bf7 33. Re1 Kd5 34. Kg3 h5 35. Rc1 h4+ 36. Kf3 g5 37. Ke2 Bg6 38. g3 hxg3 39. fxg3 e4 40. h4 gxh4 41. gxh4 f4 42. Rg1 f3+ 43. Ke3 Rd3+ 44. Kf2 Rd2+ 45. Ke3 Re2+ 46. Kf4 f2 47. Rf1 e3 48. Rd1+ Rd2 49. Rc1 0-1

[Event "BRA-ch 90th"]
[Site "Natal"]
[Date "2024.12.13"]
[Round "2"]
[White "De Macedo, Sofia Farias"]
[Black "Cavalcante, Leonardo Igor De O"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1458"]
[BlackElo "1770"]
[PlyCount "58"]
[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. Nf3 Nf6 3. e3 Bg4 4. Be2 e6 5. 0-0 Bd6 6. b3 0-0 7. Bb2 Nbd7 8. Nbd2 c5 9. c3 Qc7 10. g3 Rfd8 11. Re1 a6 12. Qc2 b5 13. c4 cxd4 14. Bxd4 Rac8 15. Rac1 dxc4 16. bxc4 b4 17. Bd3 Bxf3 18. Nxf3 e5 19. Ng5 exd4 20. Bxh7+ Kf8 21. exd4 Re8 22. Re3 Rxe3 23. fxe3 Bxg3 24. hxg3 Qxg3+ 25. Qg2 Qxe3+ 26. Kh1 Qxc1+ 27. Kh2 Qf4+ 28. Qg3 Qxg3+ 29. Kxg3 g6 0-1

