[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Castro, Leonardo Nascimento"]
[Black "De Saboya E Silva, Jose Frederic"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1703"]
[BlackElo "1999"]
[PlyCount "104"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nf3 0-0 9. h3 Re8 10. 0-0 Na6 11. Bf4 Nc7 12. Re1 a6 13. a4 b6 14. Nd2 Nh5 15. Bh2 Bf8 16. f4 Ng7 17. Qf3 Rb8 18. f5 gxf5 19. exf5 Rxe1+ 20. Rxe1 Qf6 21. g4 b5 22. axb5 axb5 23. Nde4 Qd4+ 24. Kf1 c4 25. Bb1 b4 26. Rd1 Qb6 27. Ne2 Nge8 28. f6 c3 29. bxc3 bxc3 30. N4xc3 Bh6 31. Bg1 Qb3 32. h4 Qxd1+ 33. Nxd1 Rxb1 34. Nec3 Rb3 35. g5 Bf8 36. Qe4 Ba6+ 37. Kf2 Rb8 38. Kg3 Rb3 39. Qa4 Rb8 40. Qc2 Rc8 41. Qe4 Rb8 42. h5 Bc8 43. Bd4 Rb4 44. Qd3 Ba6 45. Qd2 Rb3 46. Ne3 Bb7 47. Kf4 Rb4 48. Kg3 Rb3 49. Qd1 Rb4 50. Nc2 Rb3 51. Ne3 Rb4 52. Nc2 Rb3 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Bonvini, Alberto Tonhati"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1941"]
[BlackElo "1703"]
[PlyCount "57"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 d6 8. Bb5 Bd7 9. c4 Ncb4 10. exd6 Bxd6 11. 0-0 a6 12. Ba4 Ne7 13. Bxd7+ Qxd7 14. Nc3 Nbc6 15. Rd1 Qc7 16. h3 0-0 17. Ng5 Ng6 18. h4 Bf4 19. Nxh7 f5 20. Qxe6+ Kxh7 21. h5 Nge7 22. Nd5 Nxd5 23. cxd5 Rf6 24. Qe1 Na7 25. d6 Bxd6 26. Bg5 Rf7 27. Qe6 Nc8 28. Rac1 Kg8 29. h6 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Nejanky, Maisa"]
[Result "1-0"]
[ECO "A33"]
[WhiteElo "1703"]
[BlackElo "1948"]
[PlyCount "89"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. a3 d5 7. cxd5 exd5 8. Bg5 Bc5 9. e3 Nxd4 10. exd4 Be7 11. Bd3 0-0 12. 0-0 Be6 13. Qc2 h6 14. Bh4 Qb6 15. Rfd1 Kh8 16. Be2 Rac8 17. Rac1 Rfe8 18. Qb1 Qb3 19. Bb5 Red8 20. Ba4 Qb6 21. f3 a6 22. b4 Rc4 23. Bf2 Rdc8 24. Qb2 a5 25. Bb3 R4c7 26. Bg3 Bd6 27. Bxd6 Qxd6 28. Nb5 Qb6 29. Rxc7 Qxb5 30. Rxc8+ Bxc8 31. Qc3 Be6 32. bxa5 Nh5 33. Bc2 Nf4 34. Qb3 Qe8 35. Qa2 Qb8 36. Rb1 Bd7 37. Qb3 Bc6 38. a6 b5 39. a4 g6 40. axb5 Bd7 41. b6 Kg7 42. b7 Ne2+ 43. Kf2 Qxh2 44. b8Q Nf4 45. Qe5+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.26"]
[Round "4"]
[White "Bittencourt, Alica E Decezare"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1254"]
[BlackElo "1703"]
[PlyCount "91"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. d3 Nc6 5. Be3 Ng4 6. Bg5 f6 7. Bh4 Be7 8. Be2 0-0 9. 0-0 b6 10. h3 Nh6 11. Nbd2 Bb7 12. Nc4 b5 13. Ne3 Kh8 14. Nh2 a5 15. f4 f5 16. Bxe7 Nxe7 17. e5 d5 18. d4 cxd4 19. cxd4 Qb6 20. Rc1 Nc6 21. Nf3 Rac8 22. Qd3 Ba6 23. a3 Ng8 24. Rc2 Nge7 25. Rfc1 h6 26. h4 g6 27. Nf1 Rc7 28. N1d2 a4 29. b3 Qa5 30. b4 Qb6 31. Nb1 Rfc8 32. Rc5 Na7 33. Kh2 Kg7 34. Rh1 Nac6 35. Nc3 Nb8 36. h5 Rc6 37. hxg6 Nd7 38. Rxc6 Rxc6 39. Rc1 Qc7 40. Nd2 Nb6 41. Ndb1 Nc4 42. Rc2 Nc8 43. Bh5 Ne7 44. Qg3 Ng8 45. Kg1 Qb6 46. Ne2 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Castro, Leonardo Nascimento"]
[Black "Ramos, Angelo Bil"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1703"]
[BlackElo "1985"]
[PlyCount "96"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. d5 Na5 10. Bd4 Nac4 11. Qf2 e5 12. Bc5 Re8 13. 0-0-0 Bd7 14. h4 h5 15. Be2 Qf6 16. a3 Nd6 17. Nh3 Na4 18. Nxa4 Bxa4 19. b3 Bb5 20. Bxd6 Bxe2 21. Qxe2 cxd6 22. Qe3 Rec8+ 23. Kb1 Rc5 24. Rc1 Rac8 25. Rxc5 Rxc5 26. Rc1 Rxc1+ 27. Kxc1 Qd8 28. Kb2 Qd7 29. Ng1 a6 30. Qb6 Bf6 31. a4 Bd8 32. Qb4 Kf8 33. Kc3 Ke8 34. Kd2 Qc7 35. Ne2 Kd7 36. Kd3 Qb6 37. Qxb6 Bxb6 38. f4 f6 39. fxe5 fxe5 40. Kd2 Bf2 41. Kd3 Kc7 42. Kc4 Kb6 43. b4 Be1 44. Kb3 a5 45. bxa5+ Kxa5 46. Ka3 Kb6 47. Kb2 Kc5 48. Kb3 b6 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Kannenberg, Brayan Kelvin Greth"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1111"]
[BlackElo "1703"]
[PlyCount "48"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Nc3 b5 8. Qe2 d6 9. Bg5 Be7 10. f4 Nbd7 11. Nf3 h6 12. Bh4 e5 13. fxe5 dxe5 14. Bxf6 Nxf6 15. Rad1 0-0 16. Nh4 Bg4 17. Nf3 Rad8 18. h3 Be6 19. Kh1 Bb4 20. Nd5 Bxd5 21. exd5 e4 22. Bxe4 Rfe8 23. Nd2 Bxd2 24. Qxd2 Nxe4 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Gazel Pereira, Frederico"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1703"]
[BlackElo "2279"]
[PlyCount "74"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. 0-0 0-0 11. Re1 c5 12. e4 dxc4 13. Nxc4 Bb7 14. Nfe5 cxd4 15. Bxd4 Nc5 16. f3 Qb8 17. Qe2 Rd8 18. Bb2 Qc7 19. Rac1 b5 20. Na3 b4 21. Nac4 a5 22. Kh1 a4 23. bxa4 Rxa4 24. a3 bxa3 25. Nxa3 Qa5 26. Nac4 Qb5 27. Bc3 Qb3 28. Ba5 Ra2 29. Qf1 Ra8 30. Rb1 Qa4 31. Rb4 Qe8 32. Reb1 Ba6 33. Qc1 Bxc4 34. Nxc4 Nd3 35. Qc3 Nxb4 36. Bxb4 Rb8 37. Nd2 Qa4 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "6"]
[White "Castro, Leonardo Nascimento"]
[Black "Lima, Valdenicio Marcelin"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1676"]
[BlackElo "1956"]
[PlyCount "96"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Be7 6. Bg2 Bb7 7. 0-0 0-0 8. Bb2 d6 9. Nc3 Nbd7 10. Qc2 c5 11. dxc5 bxc5 12. e4 a6 13. Rad1 Qc7 14. Rfe1 Rad8 15. Re2 Rfe8 16. Rde1 e5 17. Nd2 Bf8 18. Nf1 Nb8 19. Ne3 Nc6 20. Ncd5 Nxd5 21. Nxd5 Qb8 22. f4 Nd4 23. Bxd4 cxd4 24. f5 Bxd5 25. exd5 Be7 26. h4 Qb6 27. Qd3 a5 28. Rb1 Qb4 29. Be4 h6 30. Qd2 Rb8 31. Qxb4 axb4 32. Kg2 Ra8 33. Kh3 h5 34. Rg2 Bf6 35. Rf1 Ra7 36. Rff2 Kf8 37. Rd2 Ke7 38. Rgf2 Kd7 39. Kg2 Kc7 40. Kf3 Kb6 41. Ke2 Kc5 42. Kd3 Rh8 43. Rf1 Rh6 44. Rdf2 Bd8 45. Bg2 g5 46. fxg6 Rxg6 47. Rxf7 Rxg3+ 48. Bf3 Rxf7 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Valente, Rodrigo de Deus"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1948"]
[BlackElo "1676"]
[PlyCount "89"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 Be7 5. Nbd2 d5 6. c3 0-0 7. e3 Nbd7 8. Bd3 c5 9. Qe2 b6 10. 0-0 Bb7 11. Ne5 Re8 12. Rad1 Nxe5 13. dxe5 Nd7 14. Bxe7 Qxe7 15. f4 f6 16. Bg6 Rf8 17. Qh5 fxe5 18. fxe5 Rxf1+ 19. Rxf1 Rf8 20. Rf4 Qg5 21. Rxf8+ Nxf8 22. Bf7+ Kh7 23. Qxg5 hxg5 24. Nf3 Kh6 25. h3 Bc6 26. Kf2 Bd7 27. Kg3 g6 28. Kg4 Nh7 29. Bg8 Nf8 30. Nxg5 Kg7 31. Bf7 Kh6 32. h4 Kg7 33. h5 Kh6 34. Bxg6 Nxg6 35. hxg6 Kxg6 36. Nh3 Bb5 37. Nf4+ Kf7 38. Kg5 Ba4 39. g4 Bc2 40. Kh6 b5 41. g5 Bf5 42. g6+ Kg8 43. Kg5 Kg7 44. Nh5+ Kf8 45. Kf6 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Castro, Leonardo Nascimento"]
[Black "Torres, Eduardo Lisboa"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1676"]
[BlackElo "1921"]
[PlyCount "71"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nd2 f6 6. Ngf3 d6 7. exd6 cxd6 8. e3 Ne5 9. Be2 Be6 10. 0-0 0-0 11. a3 Bxd2 12. Nxd2 Qc7 13. Rc1 Rd8 14. b3 a5 15. Qc2 Na6 16. Rfd1 Rac8 17. Qb1 Qc5 18. Qa2 Qc6 19. Bf3 Nxf3+ 20. Nxf3 Bg4 21. Nd4 Qe8 22. f3 Bh5 23. e4 g5 24. Bg3 g4 25. fxg4 Bxg4 26. Re1 Nc5 27. Qb1 Qg6 28. b4 axb4 29. axb4 Ne6 30. Nf5 Rd7 31. Nxd6 Rxd6 32. Bxd6 Nd4 33. Rc3 Bf3 34. Qa2 Kh8 35. Qf2 f5 36. Qxd4+ 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "De Freitas, Jose Renato Silva"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "1896"]
[BlackElo "1676"]
[PlyCount "96"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. cxd5 exd5 9. Bd3 c6 10. 0-0 Be6 11. e4 dxe4 12. Ncxe4 Nxe4 13. Bxe4 Bd5 14. Bc2 Nd7 15. Qd3 g6 16. Bd2 Nf6 17. Rae1 Qd7 18. h4 Bg7 19. h5 Rxe1 20. Rxe1 Re8 21. Rxe8+ Qxe8 22. hxg6 hxg6 23. f4 Bh6 24. f5 Bxd2 25. Qxd2 Kg7 26. fxg6 fxg6 27. Qf4 Qe6 28. Qc7+ Qd7 29. Qf4 Qe6 30. Qg5 Ne4 31. Qf4 Nxg3 32. Qxg3 Qf6 33. Qc7+ Kh6 34. Qh2+ Kg7 35. Qc7+ Kh6 36. Qe5 Qxe5 37. dxe5 Kg5 38. g3 Kh6 39. Kf2 Kg7 40. Ke3 g5 41. Kd4 b6 42. b4 Kf7 43. b5 Ke7 44. Bf5 Bf3 45. bxc6 Bxc6 46. Kc4 Kf7 47. Kb4 Ke7 48. Kc4 Kf7 1/2-1/2

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Vieira, Alexandre Letizio"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1656"]
[BlackElo "1847"]
[PlyCount "78"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e3 d6 6. Nf3 c6 7. Be2 Qa5 8. Qd2 Bg4 9. Bh4 Nbd7 10. 0-0 e5 11. dxe5 dxe5 12. h3 Be6 13. Ng5 Rfe8 14. Nxe6 Rxe6 15. Rfd1 Ree8 16. Ne4 Qxd2 17. Nxf6+ Bxf6 18. Rxd2 Bxh4 19. Rxd7 Rab8 20. Rad1 Red8 21. g3 Bf6 22. e4 Kf8 23. Rxd8+ Rxd8 24. Rxd8+ Bxd8 25. Bg4 c5 26. Bc8 b6 27. h4 h6 28. f3 g5 29. hxg5 Bxg5 30. g4 Kg7 31. Kf2 Bc1 32. b3 Kg6 33. Ke2 Kg5 34. Bd7 h5 35. gxh5 Kxh5 36. Be8 Kg6 37. Kd1 Be3 38. Ke2 Bd4 39. Kd3 Kf6 1/2-1/2

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Castro, Leonardo Nascimento"]
[Black "Vallejos, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1656"]
[BlackElo "1861"]
[PlyCount "70"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. e4 Nd7 4. Nc3 g6 5. Nf3 Bg7 6. Be2 Ngf6 7. h3 a6 8. a4 Qc7 9. 0-0 0-0 10. Nd2 Rb8 11. f4 Re8 12. Kh1 b6 13. Ra3 Bb7 14. Rf2 e6 15. dxe6 fxe6 16. Qf1 Qc8 17. f5 d5 18. fxe6 Rxe6 19. exd5 Nxd5 20. Nxd5 Bxd5 21. Bxa6 Qe8 22. Re2 Rxe2 23. Qxe2 Ne5 24. Bb5 Qf7 25. Kg1 Nc6 26. Nf3 Nd4 27. Nxd4 Bxd4+ 28. Kh2 Qc7+ 29. Kh1 Kg7 30. c3 Be5 31. Bd2 c4 32. Ra1 Rf8 33. Rf1 Bf6 34. Bf4 Qc8 35. Qe3 Rf7 1/2-1/2

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Deus Filho, Joaquim"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2000"]
[BlackElo "1656"]
[PlyCount "75"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 b6 8. Bf4 Nh5 9. Bd2 Bb7 10. Qc1 Rb8 11. Bh6 d6 12. Bxg7 Kxg7 13. Nh4 Nd4 14. Bxb7 Rxb7 15. e3 Ne6 16. g4 Nf6 17. a3 Rd7 18. f4 Nc7 19. e4 Ne6 20. Ne2 Nd4 21. Nxd4 cxd4 22. f5 e5 23. fxg6 fxg6 24. Qe1 Rdf7 25. Qg3 Nd7 26. Rxf7+ Rxf7 27. b4 Nf8 28. Rf1 Rxf1+ 29. Kxf1 Qg5 30. Ng2 Qd2 31. b5 Qa2 32. Qh4 Qxa3 33. Qe7+ Kg8 34. Ne1 Qc1 35. Qxd6 Qf4+ 36. Ke2 Kg7 37. Qe7+ Kh6 38. Ng2 1-0

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Polonio, Rodolfo"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1656"]
[BlackElo "1928"]
[PlyCount "36"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 0-0 6. g3 Nc6 7. Bg2 Na5 8. b3 b6 9. 0-0 Bb7 10. Qc2 Rac8 11. Rac1 c5 12. dxc5 Rxc5 13. Qb2 Rcc8 14. Nb5 a6 15. Bxb4 Qxb4 16. Qa3 Qxa3 17. Nxa3 d5 18. Ne5 dxc4 1/2-1/2

[Event "Sao Paulo op-B U2050 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Santos, Dwlyan da Silva"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1855"]
[BlackElo "1656"]
[PlyCount "109"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 Bc5 8. Nb3 Be7 9. Nc3 Nc6 10. Bg5 b5 11. a3 0-0 12. Rae1 d6 13. f4 h6 14. Bh4 Bb7 15. e5 dxe5 16. fxe5 Nd7 17. Bxe7 Nxe7 18. Qe4 g6 19. Qh4 Nf5 20. Bxf5 exf5 21. e6 Qb6+ 22. Kh1 fxe6 23. Qxh6 e5 24. Re3 Qf6 25. Na5 Ra7 26. Rg3 Kf7 27. Nxb7 Rxb7 28. Ne4 Rh8 29. Qd2 Rxh2+ 30. Kxh2 Qh4+ 31. Rh3 Qxe4 32. Rh7+ Ke6 33. Re1 Nf6 34. Rxb7 Qxb7 35. Kg1 Ng4 36. g3 Qf3 37. Qg2 Qxg2+ 38. Kxg2 e4 39. c3 Ke5 40. a4 g5 41. axb5 axb5 42. Ra1 Ne3+ 43. Kf2 Nc4 44. b3 Nb2 45. Ke2 f4 46. gxf4+ gxf4 47. Ra5 f3+ 48. Ke1 e3 49. Rxb5+ Kf4 50. Rd5 Kg3 51. Rg5+ Kf4 52. Rd5 Kg3 53. Rg5+ Kf4 54. Rd5 Kg3 55. Rg5+ 1/2-1/2

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Eyng, Stefan Kuster"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1602"]
[PlyCount "62"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 a6 7. Qc2 Nc6 8. h3 Nb4 9. Qb3 Bf5 10. Rc1 c6 11. Bxf6 gxf6 12. a3 Nd3+ 13. Bxd3 Bxd3 14. Nf3 Qd7 15. Nxd5 Qxd5 16. Qxd3 Rd8 17. Qc4 Qa5+ 18. Qc3 Qc7 19. Qc2 Rd5 20. Nh4 h6 21. 0-0 Qd7 22. Qe2 Rg8 23. Kh1 Rdg5 24. f4 R5g7 25. Qh5 Qe6 26. Rce1 f5 27. Nxf5 Rxg2 28. Rg1 Qe4 29. Qxf7+ Kxf7 30. Nxh6+ Kf8 31. Nxg8 Rxg8+ 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Leao, Tales Braghini"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2023"]
[BlackElo "1602"]
[PlyCount "65"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4 Qc7 7. 0-0 Nc6 8. Nxc6 dxc6 9. Nc3 Be7 10. Qe2 e5 11. Kh1 0-0 12. f4 exf4 13. Bxf4 Qd8 14. e5 Ne8 15. Rad1 Qa5 16. Qe4 g6 17. Bh6 Ng7 18. Qf4 f6 19. exf6 Rxf6 20. Qe3 Qc5 21. Qxc5 Rxf1+ 22. Bxf1 Bxc5 23. Rd8+ Kf7 24. Na4 Be7 25. Rh8 Bf8 26. Nb6 Bf5 27. Nxa8 g5 28. Rxf8+ Kxf8 29. Bxg5 Ne6 30. Be3 b5 31. b4 Ke7 32. Nb6 Nf8 33. a4 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Carvalho, Celestino Jr"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1980"]
[BlackElo "1602"]
[PlyCount "71"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. e4 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Re1 d6 8. c3 0-0 9. Bf4 b6 10. e5 dxe5 11. Nxe5 Bb7 12. Na3 Nd5 13. Qd2 Nxf4 14. Nxc6 Bxc6 15. Bxc6 Rc8 16. Be4 Nd5 17. Rad1 Qd7 18. Bg2 Rfd8 19. Nc4 Qc7 20. Qe2 Bxc3 21. bxc3 Nxc3 22. Qf3 Nxd1 23. Rxd1 Rd4 24. Re1 Qd8 25. Ne5 Qe8 26. Qf6 Rd6 27. Ng4 Qf8 28. Qe5 Qd8 29. Nf6+ Kf8 30. Nxh7+ Ke7 31. Qf6+ Ke8 32. Qg7 Qe7 33. Nf6+ Kd8 34. Ng8 Qe8 35. Bb7 Rxd3 36. Nf6 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Castro, Leonardo Nascimento"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1602"]
[BlackElo "1852"]
[PlyCount "112"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. b3 Bd6 7. 0-0 Qe7 8. Bb2 0-0 9. Nbd2 Ne4 10. Ne5 Nd7 11. Ndf3 Nxe5 12. Nxe5 Qe8 13. Bxe4 fxe4 14. f3 exf3 15. exf3 Bd7 16. Qe2 Rf6 17. Rae1 Qe7 18. f4 Raf8 19. c5 Bc7 20. Rf3 Be8 21. Re3 Ba5 22. Bc3 Bxc3 23. Rxc3 Bg6 24. Nxg6 Rxg6 25. Kh1 Qf6 26. Qe5 Qd8 27. b4 Rf5 28. Qe2 Qf6 29. Qd2 Rh5 30. Rce3 Qf5 31. Re5 Qg4 32. Rxh5 Qxh5 33. Qe2 Qh3 34. Qg2 Qf5 35. Qe2 h5 36. Qe5 Qc2 37. Qb8+ Kh7 38. Re5 Qd1+ 39. Kg2 h4 40. Qd8 hxg3 41. Qh4+ Rh6 42. Qxg3 Qxd4 43. Rg5 Qf6 44. h4 Rg6 45. h5 Rxg5 46. fxg5 Qf5 47. Kh2 e5 48. a3 d4 49. Kg1 d3 50. Qe3 Qg4+ 51. Kf2 Qh4+ 52. Kg1 e4 53. Kg2 Qg4+ 54. Kf2 Qf5+ 55. Kg2 Qd5 56. Kf1 d2 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "2"]
[White "Pereira, Thales Oliveira"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "D41"]
[WhiteElo "1897"]
[BlackElo "1602"]
[PlyCount "74"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Be7 8. Nc3 Qd8 9. Bd3 0-0 10. 0-0 Nbd7 11. Qe2 Nb6 12. Rad1 Nbd5 13. Bg5 b6 14. Nxd5 Nxd5 15. Bxe7 Qxe7 16. Qe4 g6 17. Rfe1 Bb7 18. Qe5 Rac8 19. a3 Rc7 20. h4 Nf6 21. Ng5 Rd8 22. f3 Rd5 23. Qe3 Qd8 24. Bb1 e5 25. Ba2 Rxd4 26. Rc1 Bd5 27. Bb1 Rxc1 28. Rxc1 Rxh4 29. Qxe5 h6 30. Nh3 Bxf3 31. Rc8 Qxc8 32. Qxf6 Qc5+ 33. Kh2 Rxh3+ 34. Kxh3 Qh5+ 35. Kg3 Qg4+ 36. Kf2 Qxg2+ 37. Ke3 Qg1+ 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.19"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Flores, Clarice Soares Leit"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1602"]
[BlackElo "1213"]
[PlyCount "65"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Bxc3 5. Qxc3 b6 6. g3 Bb7 7. Bg2 c5 8. d3 0-0 9. 0-0 d5 10. cxd5 exd5 11. b4 cxb4 12. Qxb4 a5 13. Qb2 Re8 14. Be3 Ra6 15. Rab1 Nfd7 16. Rfc1 Nc6 17. Kf1 Qe7 18. a3 Rb8 19. Nd4 Nxd4 20. Bxd4 f6 21. Qb5 Qe6 22. Rc7 Nc5 23. Bxc5 bxc5 24. Rxb7 Rxb7 25. Qxb7 Rd6 26. Qa7 Rd8 27. Qxc5 a4 28. Qa5 Rc8 29. Bxd5 Qxd5 30. Qxd5+ Kf8 31. Rb7 Rc1+ 32. Kg2 Re1 33. Qf7# 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.14"]
[Round "6"]
[White "Castro, Leonardo Nascimento"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1602"]
[BlackElo "1864"]
[PlyCount "78"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Bg5 c6 5. e3 Qa5 6. Bh4 Nf6 7. Nf3 0-0 8. Bd3 Re8 9. 0-0 Nbd7 10. Qc2 e5 11. dxe5 dxe5 12. Nd2 Nc5 13. Be2 Bf5 14. e4 Be6 15. a3 Qc7 16. b4 Ncd7 17. Rfd1 h6 18. f3 Nh5 19. Rac1 Nf4 20. Bf1 g5 21. Bf2 Rac8 22. Na4 Bf8 23. Nb2 a5 24. c5 axb4 25. axb4 b5 26. cxb6 Nxb6 27. Bb5 Bxb4 28. Qxc6 Qxc6 29. Rxc6 Rxc6 30. Bxc6 Rc8 31. Bb5 Rc3 32. Be3 Rc2 33. Na4 Ra2 34. Nc5 Bc8 35. Kf2 Bxc5 36. Bxc5 Nd3+ 37. Kg3 Nxc5 38. Nc4 Ne6 39. Nxe5 Nf4 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.14"]
[Round "7"]
[White "Sales, Luis Carlos"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1736"]
[BlackElo "1602"]
[PlyCount "33"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Bg5 Bb4+ 5. Nbd2 Ba6 6. e3 d5 7. Qa4+ Nbd7 8. Qxb4 c5 9. Qa4 Bb7 10. Ne5 0-0 11. Nxd7 Qxd7 12. Qxd7 Nxd7 13. cxd5 Bxd5 14. e4 Bb7 15. Bb5 f6 16. Bxd7 fxg5 17. Bxe6+ 1-0

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.13"]
[Round "4"]
[White "Castro, Leonardo Nascimento"]
[Black "Navarro, Luis Flavio Cunha"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1602"]
[BlackElo "1936"]
[PlyCount "62"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 c5 7. d5 e6 8. Bg5 Qa5 9. Qd2 exd5 10. cxd5 b5 11. Ng3 b4 12. Nd1 Nbd7 13. Ne3 Ba6 14. Be2 Rac8 15. 0-0 c4 16. Rfc1 Qb6 17. Kh1 Ne5 18. f4 c3 19. bxc3 bxc3 20. Qc2 Ned7 21. Bxa6 Qxa6 22. h3 Rfe8 23. Ng4 Qc4 24. Nxf6+ Nxf6 25. Bxf6 Bxf6 26. Re1 Bh4 27. Kh2 f5 28. exf5 Rxe1 29. Rxe1 Qxf4 30. Re7 Qxg3+ 31. Kh1 Bxe7 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.13"]
[Round "5"]
[White "De Sousa, Felipe Rodrigues"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1849"]
[BlackElo "1602"]
[PlyCount "66"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 Nf6 13. e4 dxe4 14. Nxe4 Rc8 15. Re1 Bb7 16. Qc2 Nxe4 17. Bxe4 g6 18. Qb2 Bf6 19. Rad1 Rc7 20. Rd3 Rd7 21. Red1 Qc8 22. Qe2 Rfd8 23. Bb2 c5 24. d5 Bxb2 25. Qxb2 exd5 26. Bxd5 Bxd5 27. Rxd5 Rxd5 28. cxd5 Qf5 29. d6 Qe6 30. Qd2 Rd7 31. Qf4 Kg7 32. Kg2 f5 33. Qd2 Qe5 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.12"]
[Round "2"]
[White "Castro, Leonardo Nascimento"]
[Black "Sa, Antonio Villar Marq"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1602"]
[BlackElo "1932"]
[PlyCount "47"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Nbd7 8. Qc2 Re8 9. h3 c6 10. Nge2 Ne4 11. Bxe7 Qxe7 12. Bxe4 dxe4 13. Ng3 Nf6 14. a3 Bd7 15. b4 a5 16. Rb1 axb4 17. axb4 h5 18. 0-0 h4 19. Nge2 Nd5 20. Nxd5 cxd5 21. Qc5 Qxc5 22. bxc5 Bc6 23. Nc3 Ra5 24. Rb2 1/2-1/2

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.12"]
[Round "3"]
[White "Sopko, Cassio Roberto"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1893"]
[BlackElo "1602"]
[PlyCount "138"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 Bf5 4. c4 e6 5. Nc3 c6 6. Nf3 dxc4 7. Ne5 Nbd7 8. Nxc4 Nb6 9. Na5 Qd7 10. 0-0 Bb4 11. Nb3 0-0 12. e4 Bxc3 13. exf5 Bb4 14. a3 Be7 15. fxe6 Qxe6 16. Re1 Qd7 17. Qc2 Rfe8 18. Bf4 Bd6 19. Bxd6 Qxd6 20. Qc5 Qd7 21. Na5 Rac8 22. Rxe8+ Nxe8 23. Rd1 Nf6 24. b4 Rc7 25. Nb3 Qe7 26. Bf3 Rd7 27. Qxe7 Rxe7 28. Nc5 Nbd5 29. Rc1 a6 30. Nxb7 Rxb7 31. Rxc6 Kf8 32. Rxa6 Ke7 33. g4 Rd7 34. g5 Ne8 35. Ra5 Nb6 36. Ra6 Nc4 37. Bc6 Rxd4 38. Ra7+ Kf8 39. Ra8 Ncd6 40. b5 Ke7 41. Ra7+ Kd8 42. b6 Rc4 43. Bxe8 Kxe8 44. b7 Nxb7 45. Rxb7 Rg4+ 46. Kf1 Rxg5 47. h3 Ra5 48. Rb3 Kd7 49. Kg2 Kc6 50. h4 Rb5 51. Re3 Rf5 52. Kg3 Kb5 53. Re4 h5 54. f4 Rc5 55. a4+ Ka5 56. Re5 Rxe5 57. fxe5 Kxa4 58. Kf4 Kb5 59. Kg5 Kc5 60. Kxh5 Kd5 61. Kg5 Kxe5 62. Kg4 f5+ 63. Kf3 Kf6 64. Kg3 Ke6 65. Kf3 Ke5 66. Ke3 f4+ 67. Kf3 Kf5 68. h5 Kg5 69. Ke4 Kg4 0-1

[Event "Brasilia Terraviva op"]
[Site "Brasilia"]
[Date "2018.01.11"]
[Round "1"]
[White "Lutz, Igor Oscar"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2053"]
[BlackElo "1602"]
[PlyCount "145"]
[EventDate "2018.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Be7 6. Bg2 c6 7. 0-0 0-0 8. e4 d5 9. e5 Nfd7 10. Qc2 f6 11. exf6 Bxf6 12. Re1 Re8 13. Qb3 Nf8 14. Ne5 Bxe5 15. dxe5 Ng6 16. cxd5 cxd5 17. Nf3 h6 18. Nd4 Bb7 19. Qc2 Nf8 20. Nb5 Re7 21. Nd6 Rc7 22. Qe2 Ba6 23. Qh5 Bd3 24. Bd2 Bg6 25. Qg4 Nbd7 26. Bc3 Rxc3 27. bxc3 Nxe5 28. Rxe5 Qxd6 29. Rae1 Bf7 30. Qd4 Rc8 31. Bf1 Qc5 32. R5e3 Qxd4 33. cxd4 g5 34. Ra3 Rc7 35. Ree3 Nd7 36. Bh3 e5 37. dxe5 d4 38. e6 dxe3 39. exd7 Rc1+ 40. Bf1 e2 41. d8Q+ Kg7 42. Qd4+ Kg8 43. Qd3 Rxf1+ 44. Kg2 e1N+ 45. Kxf1 Nxd3 46. Rxd3 Bc4 47. Ke2 Kf7 48. Ke3 Bxd3 49. Kxd3 Ke6 50. Kc4 a6 51. f3 Ke5 52. a3 h5 53. a4 h4 54. Kd3 b5 55. axb5 axb5 56. Kc3 Kd5 57. Kb4 Kd4 58. Kxb5 Ke3 59. gxh4 gxh4 60. Kc4 Kxf3 61. Kd3 Kf2 62. h3 Kg2 63. Ke3 Kxh3 64. Kf3 Kh2 65. Kf2 Kh1 66. Kf1 Kh2 67. Kf2 h3 68. Kf1 Kh1 69. Kf2 Kh2 70. Kf1 Kg3 71. Kg1 h2+ 72. Kh1 Kf4 73. Kxh2 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2018.??.??"]
[Round "1"]
[White "Baptista, Andre Kemper"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1926"]
[BlackElo "1676"]
[PlyCount "91"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nf6 8. 0-0 h6 9. Re1 0-0 10. Qb3 Bxc3 11. Qxc3 Re8 12. Bd3 Bg4 13. b4 Bxf3 14. gxf3 a6 15. Bb2 Nh5 16. Kh1 Qf6 17. Bc4 Nxb4 18. Be2 Nc6 19. Rg1 Nf4 20. Bf1 Rac8 21. Qd2 g5 22. Rc1 Kh7 23. Bxa6 bxa6 24. Rxc6 Nh3 25. Rg3 g4 26. d5 Qf4 27. Qxf4 Nxf4 28. Rxg4 Ng6 29. Bc3 h5 30. Rg5 Kh6 31. Bd2 Kg7 32. Rxh5 Ne5 33. Rc3 c6 34. f4 Nd7 35. Rg3+ Kf6 36. e5+ Ke7 37. dxc6 Rxc6 38. exd6+ Kxd6 39. Rd3+ Kc7 40. Ba5+ Kc8 41. Kg2 Rc2 42. Rc3+ Rxc3 43. Bxc3 Re2 44. a3 Rc2 45. Bb4 Nf6 46. Rc5+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Hayashi, Kaito"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1492"]
[BlackElo "1599"]
[PlyCount "23"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. Be3 d5 9. Bg5 dxe4 10. Bxe4 Nxe4 11. Qxe4 Bd6 12. h3 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Barbosa, Kassio Rodrigo"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1599"]
[PlyCount "82"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Qe2 Qb6 8. Be3 Bc5 9. Qd2 Nf6 10. f3 Nc6 11. Rd1 Rd8 12. b4 Bxd4 13. Bxd4 Qxd4 14. Qxd4 Nxd4 15. Rxd4 d5 16. e5 Nd7 17. f4 Nb6 18. Kf2 Rc8 19. Rd3 Nc4 20. a4 Nb2 21. Rg3 Rxc3 22. axb5 Rxc2+ 23. Ke1 0-0 24. bxa6 Bxa6 25. Bxa6 Rc1+ 26. Kf2 Rxh1 27. Bf1 Rb8 28. Rb3 Nc4 29. Ke2 Rxf1 30. b5 Rg1 31. Kf2 Rd1 32. Kg3 Rd2 33. Kh3 Rb2 34. Rc3 R8xb5 35. g3 g6 36. Kh4 Rxh2+ 37. Kg5 Kg7 38. f5 Rh5+ 39. Kg4 Rxf5 40. Kh4 Rh5+ 41. Kg4 Rxe5 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Baraldi, Miguel Braga"]
[Result "1/2-1/2"]
[ECO "E34"]
[WhiteElo "1599"]
[PlyCount "35"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Qc2 d5 6. dxc5 Nbd7 7. a3 Qa5 8. Bd2 Bxc3 9. Bxc3 Qxc5 10. Nf3 dxc4 11. Bb4 Qc6 12. Qxc4 Qxc4 13. Bxc4 a5 14. Bc3 0-0 15. Ne5 Ne4 16. Nxd7 Bxd7 17. Bd4 Nd6 18. Be2 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Castro, Leonardo Nascimento"]
[Black "Carneiro, Breno B De Siqueira"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "1599"]
[PlyCount "120"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Bxc3+ 7. Nxc3 d6 8. Bd3 d5 9. 0-0 dxc4 10. Bxc4 0-0 11. b4 Ne4 12. Nxe4 Bxe4 13. f3 Bb7 14. e4 a5 15. Be3 Ba6 16. b5 Bb7 17. a4 Nd7 18. Rc1 c5 19. bxc6 Bxc6 20. Bxe6 Bxa4 21. Bxf7+ Rxf7 22. Qxa4 Nf6 23. Rc6 Rb7 24. Qb5 a4 25. Ra1 Qd7 26. Rxa4 Rxa4 27. Qxa4 Ra7 28. Qc4+ Kh8 29. Rc8+ Ne8 30. Qc6 Ra1+ 31. Kf2 Ra2+ 32. Kg3 Qxc6 33. Rxc6 Kg8 34. Rxb6 Ra3 35. Bf4 Nf6 36. Be5 Nxe4+ 37. Kf4 Nc3 38. Rb8+ Kf7 39. Rb7+ Ke6 40. Rxg7 Nd5+ 41. Kg3 Ne3 42. Rxh7 Ra2 43. h4 Rxg2+ 44. Kh3 Rg1 45. Rg7 Rh1+ 46. Bh2 Nd5 47. Rg1 Nf4+ 48. Kg3 Ne2+ 49. Kg2 Nxg1 50. Bxg1 Rxh4 51. Kg3 Rh5 52. Kg4 Rh8 53. Kf4 Kd5 54. Be3 Re8 55. Bf2 Rf8+ 56. Ke3 Re8+ 57. Kd3 Rf8 58. Ke2 Re8+ 59. Kd3 Ra8 60. Ke2 Rg8 1/2-1/2

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Elias, Sergio Fellipe Ramo"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "D55"]
[BlackElo "1599"]
[PlyCount "51"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Qc2 Re8 9. cxd5 exd5 10. Be2 Bg4 11. 0-0 c6 12. h3 Bh5 13. Rac1 Nd7 14. b4 b5 15. a4 a6 16. Ra1 Be7 17. axb5 axb5 18. Ne5 Nxe5 19. dxe5 Bg6 20. Qb2 Qc7 21. f4 Qb6 22. Kf2 d4 23. Rxa8 dxe3+ 24. Kg1 Rxa8 25. Kh1 Qd4 26. Na2 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Scardini, Leonardo"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1599"]
[BlackElo "1311"]
[PlyCount "67"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. a3 a5 7. Qc2 Be7 8. Be2 0-0 9. 0-0 Qc7 10. b3 b6 11. Bb2 Re8 12. Rac1 Ba6 13. cxd5 exd5 14. Bxa6 Rxa6 15. Nb5 Qb7 16. Qxc6 Qxc6 17. Rxc6 Bd8 18. Rfc1 Ra8 19. a4 Kf8 20. Nd6 Re6 21. Ng5 Re7 22. Rc8 Rxc8 23. Rxc8 Re8 24. Nxe8 Kxe8 25. Nxf7 Kxf7 26. Rxd8 Ke6 27. f3 Kd6 28. Rc8 g6 29. Ba3+ Ke6 30. Rc6+ Kf7 31. Rd6 g5 32. Kf1 Nf8 33. Rxf6+ Kxf6 34. Bxf8 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Gomes, Emerson De Lima"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1261"]
[BlackElo "1599"]
[PlyCount "45"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 b5 6. e5 d6 7. Be4 Ra7 8. Bf4 Bb7 9. Nd2 Bxe4 10. Nxe4 dxe5 11. Bxe5 Qd5 12. Bxb8 Qxe4+ 13. Qe2 Qxd4 14. Bxa7 Qxa7 15. 0-0-0 Nf6 16. Rhe1 Bc5 17. f3 0-0 18. g4 Nd5 19. Kb1 Qc7 20. Rc1 Rc8 21. c4 Nf4 22. Qc2 b4 23. Qa4 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Bettarello Neto, Miguel Heitor"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1605"]
[PlyCount "57"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e6 2. g3 Bc5 3. c3 Nf6 4. d4 Bb6 5. Bg2 0-0 6. Bd2 d5 7. e5 Ne8 8. h4 Bd7 9. a4 Nc6 10. b4 a5 11. b5 Ne7 12. Nh3 c6 13. bxc6 bxc6 14. Qc2 g6 15. h5 c5 16. hxg6 fxg6 17. Be3 Nf5 18. Qd2 Rb8 19. Ng1 Rb7 20. Nf3 Qb8 21. g4 Nxe3 22. Qxe3 Ba7 23. Nbd2 c4 24. Qh6 Ng7 25. Qxh7+ Kf7 26. Ng5+ Ke8 27. Qxg7 Rf7 28. Rh8+ Ke7 29. Qxf7# 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "6"]
[White "Da Cruz, Karoliny Taiane"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1827"]
[BlackElo "1605"]
[PlyCount "106"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. b3 e5 12. Bb2 exd4 13. Qxd4 Nf6 14. Bc2 Bb4 15. Qh4 Ng4 16. Qh5 Nf6 17. Qh4 Ng4 18. Qxd8 Rxd8 19. Rad1 Bd7 20. h3 Nf6 21. Bxf6 gxf6 22. Rd3 Be8 23. Rfd1 Ba5 24. Nh4 Rxd3 25. Rxd3 Rd8 26. Rxd8 Bxd8 27. Nf5 Bc7 28. Nxh6+ Kf8 29. Nf5 Bd7 30. h4 Kg8 31. Kf1 b6 32. Be4 c5 33. Ke2 Kh7 34. Ne7+ Kg7 35. Kd3 f5 36. Bxf5 Kf6 37. Bxd7 Kxe7 38. Bf5 Be5 39. g4 f6 40. Ke4 Kd6 41. f4 Bc3 42. h5 Ke7 43. Bg6 Bd2 44. Kf5 Bc3 45. h6 Kf8 46. g5 fxg5 47. fxg5 Bd2 48. Bh5 Kg8 49. Bf3 Bc1 50. Kg4 Kf7 51. Kh5 Bd2 52. g6+ Kg8 53. g7 Bc3 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.18"]
[Round "4"]
[White "Almeida, Flavio de Castro E"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "B43"]
[BlackElo "1605"]
[PlyCount "87"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. f3 Be7 8. 0-0 0-0 9. Kh1 Rd8 10. Nb3 d5 11. exd5 Nxd5 12. Nxd5 Rxd5 13. Bd3 Nc6 14. c4 Rh5 15. f4 Rh6 16. Qe2 b6 17. Be4 Bb7 18. Be3 f5 19. Bf3 g5 20. g3 g4 21. Bg2 Rg6 22. Nd4 Nxd4 23. Bxd4 Bxg2+ 24. Qxg2 Rc8 25. b3 h5 26. Be5 Bd6 27. Bxd6 Qxd6 28. Rad1 Qc7 29. Rd3 h4 30. Rfd1 hxg3 31. hxg3 Rg7 32. Kg1 Re8 33. Rd6 Ree7 34. Qc6 Qxc6 35. Rxc6 Rd7 36. Rdd6 Rxd6 37. Rxd6 Rb7 38. Rxe6 Kf7 39. Re5 Kf6 40. Kf2 Rd7 41. Ke2 Rh7 42. Kd3 Rh1 43. Re2 Rg1 44. Re3 1/2-1/2

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "3"]
[White "Castro, Leonardo Nascimento"]
[Black "Delavy, Jhenifer Vitoria Co"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1605"]
[PlyCount "85"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Qc2 0-0 8. Bd3 Re8 9. cxd5 exd5 10. 0-0 Nf8 11. Rae1 g6 12. Ne5 Ne6 13. f4 Ng7 14. h3 Bf5 15. Bxf5 Nxf5 16. g4 Nd6 17. f5 Nd7 18. Nxd7 Qxd7 19. f6 Bd8 20. Qf2 Re6 21. Qh4 Qe8 22. Rf3 Bc7 23. Rf2 Qf8 24. Bh6 Qd8 25. Bg5 b5 26. Rfe2 b4 27. Na4 Ne4 28. Qh6 Qf8 29. Qxf8+ Kxf8 30. Bh6+ Kg8 31. g5 Rae8 32. Kg2 Ng3 33. Nc5 Nxe2 34. Nxe6 Rxe6 35. Rxe2 Bb6 36. Kf3 c5 37. dxc5 Bxc5 38. Rc2 Rc6 39. Ke2 Rc7 40. Kd3 a5 41. b3 Rc8 42. Rc1 Rc6 43. Rc2 1/2-1/2

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "2"]
[White "Duailibe, Ricardo Miguel"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1951"]
[BlackElo "1605"]
[PlyCount "69"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Qf3 Bc5 7. Be3 Nf6 8. Bd3 0-0 9. Nde2 Bxe3 10. Qxe3 Nc6 11. f4 Nb4 12. e5 Nxd3+ 13. Qxd3 Ne8 14. Ne4 b5 15. 0-0-0 Bb7 16. h4 Rc8 17. Ng5 g6 18. Rh2 d6 19. h5 h6 20. hxg6 hxg5 21. g7 Qxc2+ 22. Qxc2 Rxc2+ 23. Kxc2 Nxg7 24. Rdh1 f6 25. Rh8+ Kf7 26. Rxf8+ Kxf8 27. exf6 gxf4 28. fxg7+ Kxg7 29. Nxf4 e5 30. Ne6+ Kf6 31. Rh6+ Kf5 32. g3 Kg4 33. Nd8 Be4+ 34. Kd2 d5 35. Nf7 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.16"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1605"]
[BlackElo "2059"]
[PlyCount "29"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Qd2 a6 8. Nge2 b5 9. Ng3 Nbd7 10. Be2 bxc4 11. Bxc4 d5 12. exd5 Nb6 13. Bb3 Nfxd5 14. 0-0 Nxe3 15. Qxe3 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.02"]
[Round "6"]
[White "Castro, Leonardo Nascimento"]
[Black "Da Silva, Mikhail Zoltan Iwan"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1646"]
[BlackElo "2019"]
[PlyCount "62"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Ba6 8. Bxa6 Nxa6 9. a3 g6 10. Nge2 Bg7 11. 0-0 0-0 12. e4 d6 13. Bg5 Rfb8 14. Bxf6 Bxf6 15. Qc2 Rb7 16. Rfb1 Rab8 17. a4 Nc7 18. Ra2 Na6 19. Raa1 Nc7 20. Ra2 c4 21. Qd2 Rb3 22. Rc1 Na6 23. Rca1 Nc5 24. Rc1 Nd3 25. Rc2 Qc5 26. Nc1 Nb4 27. Nb5 Nxc2 28. Qxc2 Qb4 29. Nc3 Rxb2 30. Rxb2 Qxb2 31. Qxb2 Rxb2 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.02"]
[Round "5"]
[White "Da Costa, Aloysio"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B43"]
[BlackElo "1646"]
[PlyCount "80"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Qc7 6. Nc3 Nf6 7. Be2 Be7 8. Be3 0-0 9. 0-0 b5 10. f4 d6 11. Bf3 Bb7 12. Qe2 Nbd7 13. Rae1 Rac8 14. Qf2 Nc5 15. Bd2 Rfd8 16. Kh1 d5 17. e5 Nfe4 18. Nxe4 Nxe4 19. Bxe4 dxe4 20. Be3 Rd7 21. c3 Qd8 22. Re2 Bh4 23. g3 Be7 24. Kg1 Bc5 25. f5 exf5 26. Qxf5 Bxd4 27. Bxd4 Re7 28. Rf4 Qd7 29. Qg5 Re6 30. Rf6 Kh8 31. Rf4 Rg6 32. Qh5 Bd5 33. Ref2 Rcc6 34. Rh4 h6 35. g4 Kh7 36. g5 Rxg5+ 37. Qxg5 Rg6 38. Rxh6+ gxh6 39. Qxg6+ fxg6 40. Rf6 Qg4+ 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.01"]
[Round "4"]
[White "Castro, Leonardo Nascimento"]
[Black "Martins, Clauber Figueiredo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1646"]
[BlackElo "2053"]
[PlyCount "94"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 dxc4 4. e3 b5 5. a4 c6 6. Nc3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nf6 9. b3 a5 10. axb5 Nd5 11. Bb2 cxb5 12. bxc4 bxc4 13. Bxc4 0-0 14. 0-0 Bb7 15. Ra3 Nd7 16. Qe2 Nb4 17. Bc3 Rc8 18. Ne1 Qb6 19. f3 Nf6 20. Rb3 Rxc4 21. Qxc4 Bd5 22. Rxb4 axb4 23. Qxb4 Qxb4 24. Bxb4 Rb8 25. Bd6 Rb6 26. Bc5 Rb3 27. Kf2 Bc4 28. Rg1 Rb2+ 29. Kg3 h5 30. h4 Nd5 31. e4 Nc3 32. Rh1 Ne2+ 33. Kh3 f6 34. g3 f5 35. Ng2 fxe4 36. fxe4 Bd3 37. Nf4 Bxe4 38. Rf1 Bf5+ 39. Kg2 Nxf4+ 40. Kf3 Nd5 41. Ra1 Rb3+ 42. Kf2 Ne3 43. Ra8+ Kh7 44. Bd6 Ng4+ 45. Ke2 Rb2+ 46. Ke1 Bd3 47. Ra7 Ne3 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.01"]
[Round "3"]
[White "Costa, Kerginaldo Brito Da"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1913"]
[BlackElo "1646"]
[PlyCount "77"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Be7 8. f4 d6 9. Kh1 0-0 10. Qe1 b5 11. a3 Bb7 12. Bd3 Nbd7 13. f5 e5 14. Nb3 Nc5 15. Nd2 Nxd3 16. cxd3 d5 17. Nf3 dxe4 18. dxe4 Rfe8 19. Bg5 Rad8 20. Rc1 Qb8 21. Bxf6 Bxf6 22. g4 g5 23. Qe3 h6 24. h4 Kg7 25. hxg5 hxg5 26. Nxg5 Rh8+ 27. Kg2 Qd6 28. Rcd1 Qe7 29. Nf3 Rxd1 30. Rxd1 Qe8 31. g5 Bd8 32. Qc5 f6 33. g6 Be7 34. Qc7 Bc6 35. Nd5 Bxd5 36. Rxd5 Kf8 37. Rd7 Rg8 38. Qa7 Rg7 39. Rb7 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.07.31"]
[Round "1"]
[White "Bandeira, Tarciano Elias"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2104"]
[BlackElo "1646"]
[PlyCount "63"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 e6 4. axb4 Bxb4 5. c3 Be7 6. d4 d6 7. Nf3 Nf6 8. Bd3 0-0 9. 0-0 Nbd7 10. Na3 a6 11. Re1 Qc7 12. Qc2 e5 13. Nh4 g6 14. Bg5 Re8 15. Nf3 Nf8 16. Nc4 N6d7 17. Ne3 Bxg5 18. Nxg5 Nf6 19. Nd5 Qd8 20. h4 Ne6 21. Nf3 Nxd5 22. exd5 Nf4 23. dxe5 Nxd5 24. Be4 Nb6 25. exd6 Qxd6 26. h5 Rb8 27. c4 Nd7 28. Rad1 Qc7 29. hxg6 hxg6 30. Bd5 Rxe1+ 31. Rxe1 Nf6 32. Qxg6+ 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.07.31"]
[Round "2"]
[White "Castro, Leonardo Nascimento"]
[Black "Ferreira Vaz, Huandney"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1646"]
[PlyCount "81"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 Bd6 5. Nf3 Nf6 6. Nc3 0-0 7. e4 Re8 8. Bd3 c4 9. Bc2 Bb4 10. Qd4 Nxe4 11. Bxe4 f5 12. Nd2 b5 13. 0-0 Bxc3 14. bxc3 fxe4 15. Nxe4 d6 16. Ba3 Qa5 17. Bb4 Qb6 18. Qxb6 axb6 19. Nxd6 Rd8 20. Nxb5 Ba6 21. Nc7 Ra7 22. Nxa6 Nxa6 23. Rfd1 Rad7 24. a3 Rxd5 25. Rxd5 Rxd5 26. Kf1 Kf7 27. Ke2 Ke6 28. Rd1 Rxd1 29. Kxd1 b5 30. Ke2 Nc7 31. Ke3 Kd5 32. f4 g6 33. g4 Ne8 34. Be7 Ke6 35. Bd8 Kd5 36. h4 h5 37. gxh5 gxh5 38. f5 Ke5 39. f6 Nd6 40. Bc7 Kxf6 41. Bxd6 1-0

[Event "Brasilia FBX Nova Geracao U1800"]
[Site "Brasilia"]
[Date "2015.07.26"]
[Round "5.8"]
[White "Castro, Leonardo Nascimento"]
[Black "De Melo, Raissa Vieira"]
[Result "1/2-1/2"]
[ECO "D26"]
[WhiteElo "1646"]
[BlackElo "1503"]
[PlyCount "45"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 Nc6 7. Bb5 Bd7 8. dxc5 Bxc5 9. Qc2 Qb6 10. Nc3 Be7 11. a3 0-0 12. Bd3 a6 13. b4 Rac8 14. Bb2 Na7 15. Rad1 Bb5 16. Nd4 Bxd3 17. Rxd3 Nd5 18. Nxd5 Rxc2 19. Nxb6 Rxb2 20. Nc4 Ra2 21. Rfd1 Rc8 22. Nb6 Rc7 23. Na8 1/2-1/2

[Event "Brasilia FBX Nova Geracao U1800"]
[Site "Brasilia"]
[Date "2015.07.25"]
[Round "3.7"]
[White "Campos, Westerley Batista"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1681"]
[BlackElo "1646"]
[PlyCount "43"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nf3 Be7 5. Bd3 0-0 6. Nbd2 Nbd7 7. c3 c5 8. 0-0 Qc7 9. h3 b6 10. Re1 Bb7 11. e4 dxe4 12. Nxe4 cxd4 13. Nxd4 Rad8 14. Qe2 Rfe8 15. Nb5 Qb8 16. Rad1 Nxe4 17. Bxe7 Rxe7 18. Bxe4 Bxe4 19. Qxe4 Nc5 20. Qe5 Qc8 21. Nd6 Rxd6 22. Rxd6 1-0

[Event "Brasilia FBX Nova Geracao U1800"]
[Site "Brasilia"]
[Date "2015.07.25"]
[Round "2.7"]
[White "Castro, Leonardo Nascimento"]
[Black "Rocha, Wesley Rodrigues"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1646"]
[BlackElo "1698"]
[PlyCount "84"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nge2 Re8 8. Ng3 e5 9. Qd2 exd4 10. Bxd4 Kh8 11. Be2 Nf8 12. Nd5 Be6 13. 0-0 Bxd5 14. cxd5 N8d7 15. Rac1 Rg8 16. Qc3 Ne8 17. b4 a6 18. a4 b6 19. Rc2 Qc8 20. Rfc1 f6 21. f4 Rf8 22. Bg4 Qd8 23. Be6 Nb8 24. f5 Bh6 25. Rf1 Bg5 26. fxg6 hxg6 27. e5 dxe5 28. Bxe5 Kh7 29. Bxc7 Nxc7 30. Qxc7+ Qxc7 31. Rxc7+ Kh6 32. d6 Be3+ 33. Kh1 b5 34. Bd5 Ra7 35. axb5 axb5 36. Rxa7 Bxa7 37. Ra1 Rd8 38. Ne4 f5 39. Rxa7 fxe4 40. Bxe4 Rxd6 41. Kg1 Rd4 42. Re7 Rxb4 1/2-1/2

[Event "Brasilia FBX Nova Geracao U1800"]
[Site "Brasilia"]
[Date "2015.07.25"]
[Round "1.11"]
[White "Portal, Eduardo da Silva"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1747"]
[BlackElo "1646"]
[PlyCount "52"]
[EventDate "2015.07.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 d6 6. d3 Nf6 7. Bf4 0-0 8. Qe2 Bg4 9. Rad1 Nd4 10. Qe3 Nxc2 11. Qd2 Nd4 12. g3 Bxf3 13. Qe3 Bxd1 14. Rxd1 a6 15. e5 Nh5 16. exd6 exd6 17. Bd5 Rb8 18. Bg5 Nf6 19. Bc4 b5 20. Bd5 b4 21. Ne4 Nxd5 22. g4 a5 23. Qg3 Ne2+ 24. Kf1 Nxg3+ 25. fxg3 Qxg5 26. Nxg5 Ne3+ 0-1

[Event "Brasilia Centro Oeste-ch"]
[Site "Brasilia"]
[Date "2015.05.15"]
[Round "4"]
[White "Castro, Leonardo Nascimento"]
[Black "De Miranda, Daniele Correa"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1576"]
[PlyCount "57"]
[EventDate "2015.05.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 e5 2. Nxe5 f6 3. Nf3 Nc6 4. g3 d5 5. Bg2 Bg4 6. d3 Bc5 7. c3 g5 8. 0-0 Ne5 9. d4 Nc4 10. dxc5 Bd7 11. Qxd5 c6 12. Qxc4 h5 13. Rd1 g4 14. Nh4 Rh6 15. Qxg8+ Ke7 16. Qxd8+ Rxd8 17. Bxh6 Rh8 18. Bf4 Be6 19. Rd4 Bd5 20. Bxd5 cxd5 21. Rxd5 f5 22. Nxf5+ Ke8 23. Na3 b6 24. Rad1 bxc5 25. Rd8+ Kf7 26. Rxh8 a5 27. Rd6 a4 28. Rh7+ Kf8 29. Rd8# 1-0

[Event "Brasilia Centro Oeste-ch"]
[Site "Brasilia"]
[Date "2015.05.15"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Florencio da Silva, Paulo"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1576"]
[BlackElo "2019"]
[PlyCount "116"]
[EventDate "2015.05.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. d4 d6 4. b3 Nc6 5. Bb2 Bg4 6. Nbd2 e5 7. dxe5 dxe5 8. h3 Be6 9. e3 f6 10. Be2 Nh6 11. Nh2 0-0 12. a3 f5 13. Qc2 Qe7 14. 0-0 a5 15. Rad1 Qc5 16. Qc1 e4 17. Bxg7 Kxg7 18. Qb2+ Qe5 19. Qxe5+ Nxe5 20. Nb1 a4 21. b4 Nxc4 22. Rc1 b5 23. Rfd1 Rfd8 24. Bxc4 Bxc4 25. Nf1 Nf7 26. Nbd2 Nd6 27. Ng3 Kf6 28. Re1 c6 29. Ne2 Bxe2 30. Rxe2 Rac8 31. Rc2 Ke7 32. Re1 Rc7 33. Rec1 Rdc8 34. Kf1 Kd7 35. Ke2 Nb7 36. Nb1 c5 37. Rd1+ Ke7 38. bxc5 Rxc5 39. Rcd2 Rd8 40. Rxd8 Nxd8 41. Rd2 Nb7 42. Rb2 Nd6 43. Kd1 Nc4 44. Rc2 Kd6 45. Rc3 g5 46. g3 h5 47. Kc2 g4 48. h4 Ne5 49. Rxc5 Kxc5 50. Nc3 Nd3 51. Ne2 b4 52. axb4+ Kxb4 53. Nd4 a3 54. Kb1 Nxf2 55. Nxf5 Nh1 56. Kc2 Kc4 57. Nd6+ Kd5 58. Nf5 Ke5 0-1

[Event "Brasilia Centro Oeste-ch"]
[Site "Brasilia"]
[Date "2015.05.15"]
[Round "6"]
[White "Castro, Leonardo Nascimento"]
[Black "Garcia, Gabriel Gonzaga"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1576"]
[BlackElo "2089"]
[PlyCount "78"]
[EventDate "2015.05.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. d3 c5 6. e4 d6 7. Re1 Nbd7 8. b3 Be7 9. Bb2 0-0 10. Na3 a6 11. Nc4 d5 12. exd5 Nxd5 13. Nfe5 Nxe5 14. Nxe5 Qc7 15. Qg4 Nf6 16. Qh3 Bxg2 17. Kxg2 Nd5 18. Re2 Bf6 19. Rae1 b5 20. a3 Qb7 21. Kg1 c4 22. dxc4 bxc4 23. Nxc4 Bxb2 24. Nxb2 Nc3 25. Re3 Nb5 26. Nc4 Nd4 27. Rc1 Nf3+ 28. Kh1 Nh4+ 29. Kg1 Nf3+ 30. Kh1 Nd2+ 31. Qg2 Qxg2+ 32. Kxg2 Nxc4 33. bxc4 Rac8 34. Rc3 Rfd8 35. Rb1 Rd6 36. Rb7 Rdc6 37. Ra7 g6 38. Rd3 Rxc4 39. Rdd7 Rf8 1/2-1/2

[Event "Brasilia Centro Oeste-ch"]
[Site "Brasilia"]
[Date "2015.05.15"]
[Round "2"]
[White "De Oliveira, Francemir Barra"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1731"]
[BlackElo "1576"]
[PlyCount "39"]
[EventDate "2015.05.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. g4 d6 9. g5 Nd7 10. h4 Qb6 11. Nb3 Qb4 12. Qd2 Bxc3 13. bxc3 Qxe4 14. f3 Qa4 15. 0-0-0 Qxa2 16. Qe1 Na5 17. Nxa5 Qxa5 18. h5 b6 19. hxg6 hxg6 20. Qh4 1-0

[Event "Brasilia Centro Oeste-ch"]
[Site "Brasilia"]
[Date "2015.05.15"]
[Round "3"]
[White "Rodrigues, Joao Batista"]
[Black "Castro, Leonardo Nascimento"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "1708"]
[BlackElo "1576"]
[PlyCount "151"]
[EventDate "2015.05.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. f3 Qb6 9. Bb3 Nxe4 10. Nd5 Qa5+ 11. c3 Nc5 12. 0-0 Bxd4 13. cxd4 Nxb3 14. Qxb3 d6 15. Nf4 Qb4 16. Qxb4 Nxb4 17. Rf2 Bf5 18. Rc1 Rac8 19. Rxc8 Rxc8 20. g4 Be6 21. Nxe6 fxe6 22. a3 Nd5 23. Bh6 Rc4 24. Rd2 Kf7 25. Kf2 Nf6 26. Ke3 Ng8 27. Kd3 Rc7 28. Be3 b6 29. g5 Kg7 30. h4 Kf7 31. Re2 Ke8 32. Bd2 Kd7 33. Re4 Nf6 34. gxf6 exf6 35. Bc3 d5 36. Re2 a5 37. f4 f5 38. Rg2 Ke7 39. Rg5 Kf6 40. h5 gxh5 41. Rxh5 Rg7 42. Kc2 Kg6 43. Rh4 h5 44. Kb3 Kh6 45. Rh3 Rg4 46. Bd2 h4 47. Re3 Rg3 48. Rxg3 hxg3 49. Be3 Kh5 50. Kc3 Kg4 51. Kd3 Kf3 52. Kd2 g2 53. a4 Kg3 54. Bg1 Kxf4 55. Ke2 Kg3 56. Ke3 f4+ 57. Ke2 Kg4 58. Kf2 f3 59. Bh2 Kh3 60. Bg1 Kg4 61. b3 Kf4 62. Bh2+ Ke4 63. Bg1 Kxd4 64. Kxf3+ Kc3 65. Bxb6 Kxb3 66. Kxg2 Kxa4 67. Kf3 Kb5 68. Bd4 Kc4 69. Ke3 a4 70. Be5 a3 71. Bd4 a2 72. Be5 Kb3 73. Kd3 Kb4 74. Bd4 Kb5 75. Be5 Kc6 76. Ke3 1/2-1/2

[Event "Brasilia Centro Oeste-ch"]
[Site "Brasilia"]
[Date "2015.05.15"]
[Round "5"]
[White "Vargas, Carlos V Valcarcel"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1666"]
[BlackElo "1576"]
[PlyCount "68"]
[EventDate "2015.05.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. e5 d5 5. Bb5 e6 6. d3 h6 7. 0-0 Nge7 8. b3 a6 9. Bxc6+ Nxc6 10. Ba3 b5 11. d4 b4 12. Bb2 cxd4 13. Nxd4 Qc7 14. Re1 Bc5 15. Nf3 a5 16. Nbd2 Qb6 17. Qe2 Ba6 18. Nc4 dxc4 19. bxc4 Bxc4 20. Qxc4 Bxf2+ 21. Kh1 Bxe1 22. Rxe1 Rc8 23. Bd4 Qd8 24. Bc5 Ne7 25. Qb5+ Qd7 26. Qxd7+ Kxd7 27. Rd1+ Nd5 28. Bb6 Rxc2 29. Bxa5 Rb8 30. Nd2 Rxa2 31. Nc4 b3 32. Bc3 Rc2 33. Ra1 Rxc3 34. Ra7+ Nc7 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.30"]
[Round "1"]
[White "Rocha, Arthur Ferreira"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1943"]
[BlackElo "1550"]
[PlyCount "77"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. f3 Qb6 9. Nxc6 Qxc6 10. Qd2 a6 11. 0-0-0 d6 12. Bh6 Be6 13. Bxg7 Kxg7 14. g4 b5 15. g5 Nd7 16. Qd4+ f6 17. a3 Qc5 18. h4 Qxd4 19. Rxd4 fxg5 20. hxg5 Ne5 21. Rf1 Rf4 22. a4 Raf8 23. axb5 axb5 24. Nxb5 Nxf3 25. Bxf3 Rxf3 26. Rxf3 Rxf3 27. Nc7 Bc8 28. Kd2 Rg3 29. Rc4 Kf7 30. b4 Rxg5 31. b5 Rc5 32. Rxc5 dxc5 33. c4 e6 34. e5 Ke7 35. Na6 Kd7 36. Nxc5+ Kc7 37. Ne4 Bb7 38. Ng5 Be4 39. Nxe4 1-0

[Event "Brasilia Inconfidencia Cup"]
[Site "Brasilia"]
[Date "2015.04.20"]
[Round "6"]
[White "Chaves, Thiago de Melo Neve"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1869"]
[BlackElo "1550"]
[PlyCount "55"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 0-0 8. Be3 Bd7 9. Qd2 Nc6 10. 0-0-0 a5 11. a4 Rb8 12. g4 Qc8 13. Be2 Ne5 14. h4 Nfxg4 15. fxg4 Nxg4 16. Bxg4 Bxg4 17. Rdg1 Bh5 18. Bh6 Qc5 19. Bxg7 Kxg7 20. Rg5 e5 21. Nf5+ Kg8 22. Rxh5 f6 23. Rxh7 Rf7 24. Rxf7 Kxf7 25. Qxd6 Qxd6 26. Nxd6+ Ke7 27. Nc4 b6 28. Nd5+ 1-0

[Event "Brasilia Inconfidencia Cup"]
[Site "Brasilia"]
[Date "2015.04.19"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Moraes Silva, Carlos Alessandro"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1550"]
[BlackElo "1793"]
[PlyCount "142"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d5 5. d3 c5 6. Nbd2 Nc6 7. e4 e6 8. Re1 b6 9. exd5 Nxd5 10. Nc4 0-0 11. Nfe5 Bb7 12. Nxc6 Bxc6 13. Ne5 Bxe5 14. Rxe5 Rc8 15. Qe2 Re8 16. Bd2 a6 17. c4 Ne7 18. Bh3 Nf5 19. Bxf5 exf5 20. Rxe8+ Bxe8 21. Bc3 Qd6 22. Re1 Bc6 23. Qe5 Qxe5 24. Bxe5 Re8 25. Re3 Re7 26. Bf6 Rxe3 27. fxe3 Kf8 28. Bd8 b5 29. Bb6 bxc4 30. Bxc5+ Ke8 31. dxc4 Be4 32. Bd4 Kd7 33. Kf2 Bd3 34. c5 Kc6 35. Kf3 Be4+ 36. Kf4 h6 37. Ke5 Bd5 38. a3 Be6 39. Kf4 Kd5 40. Kf3 Kc4 41. Ke2 g5 42. Kd2 g4 43. Kc2 Kd5 44. Kd3 Kc6 45. Kc3 a5 46. b4 a4 47. Bg7 h5 48. Kd4 Kb5 49. Bf6 Kc6 50. Bd8 Bd5 51. Be7 Be6 52. Bf6 Bd5 53. Be5 Be6 54. Bh8 Bd5 55. Bg7 Be6 56. e4 fxe4 57. Kxe4 f5+ 58. Kf4 Kd5 59. Kg5 Ke4 60. c6 Kd5 61. b5 Kc5 62. c7 Kxb5 63. Kxh5 Kc6 64. Be5 Kd7 65. Kg5 Ke7 66. Kf4 Kd7 67. Ke3 Kc8 68. Kd4 Kd7 69. Kc5 Kc8 70. Kd6 Bd7 71. Ke7 Bb5 1/2-1/2

[Event "Brasilia Inconfidencia Cup"]
[Site "Brasilia"]
[Date "2015.04.19"]
[Round "4"]
[White "Rodrigues, Joao Batista"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1759"]
[BlackElo "1550"]
[PlyCount "98"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. f3 0-0 8. Be2 Qb6 9. Qb3 Nxd4 10. Qxb6 Nxf3+ 11. gxf3 axb6 12. Nc3 d6 13. a3 Nd7 14. Rc1 Nc5 15. Rc2 Nb3 16. Kf2 Nd4 17. Rd2 Nxe2 18. Nxe2 Be6 19. Rc1 Rfc8 20. Bxb6 Rxc4 21. Rxc4 Bxc4 22. Rc2 Rc8 23. Nf4 Be6 24. Rxc8+ Bxc8 25. Nd5 Kf8 26. Bd8 e6 27. Nf6 Bxf6 28. Bxf6 Bd7 29. Ke3 Bc6 30. Kd4 Ke8 31. Kc3 Kd7 32. Kb4 d5 33. exd5 exd5 34. f4 Ke6 35. Be5 Kf5 36. Kc3 Ke4 37. Bd6 d4+ 38. Kd2 h5 39. b4 h4 40. Bc7 f5 41. Bd6 h3 42. Bc7 Bb5 43. Bd6 Kf3 44. a4 Bxa4 45. Kd3 Kg2 46. Ke2 Bb5+ 47. Ke1 d3 48. Bc5 d2+ 49. Kxd2 Kxh2 0-1

[Event "Brasilia Inconfidencia Cup"]
[Site "Brasilia"]
[Date "2015.04.18"]
[Round "3"]
[White "Castro, Leonardo Nascimento"]
[Black "Sales de Oliveira, Allyson"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1550"]
[BlackElo "1769"]
[PlyCount "182"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nf6 4. 0-0 e6 5. d3 h6 6. Nbd2 Bd6 7. e4 Qc7 8. Re1 Nc6 9. Qe2 Be7 10. e5 Nd7 11. Nf1 0-0 12. h4 b5 13. Bf4 h5 14. N1h2 Re8 15. Ng5 g6 16. Bh3 Nd4 17. Qd2 Ba6 18. c3 Nf5 19. Bxf5 gxf5 20. Qe2 Nf8 21. Qxh5 Bxg5 22. Bxg5 f6 23. Bxf6 Qh7 24. Qg5+ Kf7 25. Nf3 Nd7 26. Qf4 Qg6 27. Bg5 Rh8 28. d4 c4 29. Kg2 Rab8 30. g4 Rhe8 31. a3 Nf8 32. gxf5 Qxf5 33. Qxf5+ exf5 34. Nd2 Ne6 35. f4 Rg8 36. Kf3 Bc8 37. Rg1 a5 38. Bf6 Bd7 39. Rg3 Rxg3+ 40. Kxg3 b4 41. axb4 axb4 42. Ra7 Ke8 43. h5 bxc3 44. bxc3 Nf8 45. h6 Nh7 46. Kh4 Rb2 47. Ra8+ Kf7 48. Rh8 Nxf6 49. Kg5 Rxd2 50. exf6 Rg2+ 51. Kh4 Kxf6 52. h7 Rh2+ 53. Kg3 Rh6 54. Rf8+ Kg7 55. h8Q+ Rxh8 56. Rxh8 Kxh8 57. Kh4 Kg7 58. Kg5 Be6 59. Kh5 Bf7+ 60. Kg5 Bg6 61. Kh4 Kh6 62. Kh3 Kh5 63. Kg3 Kh6 64. Kh4 Bh5 65. Kh3 Bf3 66. Kh4 Kg6 67. Kg3 Be4 68. Kh4 Kf6 69. Kg3 Ke6 70. Kf2 Kd6 71. Ke3 Kc6 72. Kd2 Kb5 73. Kc1 Ka4 74. Kb2 Bd3 75. Ka1 Kb5 76. Kb2 Be4 77. Kc1 Ka5 78. Kb2 Ka4 79. Ka2 Bc2 80. Kb2 Bb3 81. Ka1 Ka3 82. Kb1 Bd1 83. Kc1 Kb3 84. Kd2 Bf3 85. Ke3 Kxc3 86. Kxf3 Kxd4 87. Kg3 c3 88. Kh4 c2 89. Kg5 Ke4 90. Kf6 c1Q 91. Ke6 Qc6+ 0-1

[Event "Brasilia Inconfidencia Cup"]
[Site "Brasilia"]
[Date "2015.04.18"]
[Round "2"]
[White "Meireles, Gabriel Ladeira"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1596"]
[BlackElo "1550"]
[PlyCount "58"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. d3 Ne7 6. e3 0-0 7. Nge2 c6 8. 0-0 Na6 9. Rb1 Rb8 10. b3 Bg4 11. f3 Bc8 12. a4 Nb4 13. Ba3 a5 14. Qd2 Nf5 15. g4 Nh4 16. Ne4 Nxg2 17. Kxg2 f5 18. gxf5 gxf5 19. N4g3 f4 20. exf4 exf4 21. Nxf4 Qg5 22. Bxb4 axb4 23. Qxb4 Qxf4 24. Rbe1 c5 25. Qa3 Qd2+ 26. Ne2 Qxd3 27. Kh1 Rxf3 28. Rg1 Rf2 29. Qa1 Qf3+ 0-1

[Event "Brasilia Inconfidencia Cup"]
[Site "Brasilia"]
[Date "2015.04.17"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Pompeo, Flavio Sposto"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1550"]
[BlackElo "2119"]
[PlyCount "56"]
[EventDate "2015.04.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. d3 Ne7 6. Nbd2 0-0 7. c4 d4 8. b4 f5 9. Bb2 h6 10. a4 Be6 11. Nxe5 Bxe5 12. Bxb7 Nd7 13. Bxa8 Qxa8 14. Nf3 f4 15. Ra3 Bh3 16. Qa1 fxg3 17. fxg3 Bxf1 18. Qxf1 Bg7 19. Qg2 Nf5 20. Bc1 Qe8 21. Ra2 Ne3 22. Qh3 Ne5 23. g4 N5xg4 24. Qg3 Be5 25. Qe1 Nxh2 26. Nxh2 Bxh2+ 27. Kxh2 Qe5+ 28. Kh3 Rf1 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "7"]
[White "Castro, Leonardo Nascimento"]
[Black "Vasconcelos, Melissa Nubia Fatim"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1550"]
[PlyCount "83"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 c5 5. d3 Bd6 6. Nbd2 Nc6 7. e4 Qc7 8. Re1 0-0 9. Qe2 Ng4 10. h3 Nge5 11. Nxe5 Nxe5 12. f4 Nc6 13. e5 Be7 14. c3 b6 15. Kh2 f6 16. Nf3 Re8 17. exf6 Bxf6 18. Ne5 Bb7 19. Ng4 Re7 20. Nxf6+ gxf6 21. Qg4+ Kf8 22. Rxe6 Rxe6 23. Qxe6 Qe7 24. Bxd5 Qxe6 25. Bxe6 Rd8 26. Bf5 Ne7 27. Be4 Bc6 28. Be3 f5 29. Bxc6 Nxc6 30. Rd1 c4 31. d4 Re8 32. Re1 b5 33. d5 Nd8 34. Bc5+ Kf7 35. Rxe8 Kxe8 36. Bxa7 Nb7 37. g4 Kf7 38. Kg3 Nd6 39. Kf3 fxg4+ 40. hxg4 Kf6 41. Bb8 Nf7 42. Ke4 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.03"]
[Round "6"]
[White "Schucman, Rebeca Lot"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1708"]
[BlackElo "1550"]
[PlyCount "75"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Ne8 8. 0-0 f5 9. Ng5 f4 10. Ne6 Bxe6 11. dxe6 c6 12. c5 Qe7 13. Bc4 Kh8 14. Qd3 dxc5 15. Rd1 Nc7 16. Nd5 cxd5 17. exd5 Nxd5 18. Qxd5 Bf6 19. Bb5 Rd8 20. Bd7 Nxd7 21. exd7 Rab8 22. b3 e4 23. Bxf4 Ra8 24. Bc7 Bxa1 25. Rxa1 h5 26. Rd1 Kg7 27. Bxd8 Rxd8 28. Qxb7 e3 29. fxe3 Qxe3+ 30. Kh1 Qe2 31. Qd5 Qxa2 32. Qe5+ Kh6 33. Qf4+ Kg7 34. Qe5+ Kh6 35. Qe3+ Kg7 36. Qe7+ Kh6 37. Qxd8 Qxb3 38. Qf8+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Coronado, Evandro Jose"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1550"]
[BlackElo "1787"]
[PlyCount "75"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. 0-0 Nf6 5. d3 e5 6. Nbd2 Be7 7. e4 0-0 8. Re1 dxe4 9. dxe4 Bg4 10. c3 Qc7 11. a4 a6 12. Qc2 b5 13. Nf1 h6 14. Ne3 Be6 15. Rd1 Rad8 16. b3 Rxd1+ 17. Nxd1 Rd8 18. Nb2 b4 19. c4 Nd4 20. Nxd4 exd4 21. Nd3 Nd7 22. Bf4 Bd6 23. Qd2 Bxf4 24. Qxf4 Qxf4 25. gxf4 g6 26. h4 f5 27. e5 a5 28. Re1 Rc8 29. Bd5 Bf7 30. Kg2 Nb6 31. Bxf7+ Kxf7 32. Kf3 Nd7 33. Rg1 Rg8 34. Rg3 Rg7 35. Rg1 g5 36. hxg5 hxg5 37. Rg2 Rg6 38. Rg1 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.02"]
[Round "4"]
[White "Castro, Leonardo Nascimento"]
[Black "Sbrissa Neto, David Antonio"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1550"]
[BlackElo "1826"]
[PlyCount "74"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 Nbd7 8. d4 Nxe5 9. dxe5 Nd7 10. f4 f5 11. e3 e6 12. g5 h6 13. h4 hxg5 14. hxg5 Bc5 15. Nc3 a6 16. Ne2 Bh5 17. Kf2 Qb6 18. Rh1 0-0-0 19. Bf3 Bxf3 20. Kxf3 Qb4 21. Ng3 d4 22. Rxh8 Rxh8 23. exd4 Qxd4 24. Qxd4 Bxd4 25. c3 Bb6 26. Be3 Rh2 27. Bxb6 Nxb6 28. Rh1 Rxh1 29. Nxh1 Nc4 30. b3 Nd2+ 31. Ke3 Ne4 32. c4 b5 33. cxb5 axb5 34. Nf2 Nxf2 35. Kxf2 c5 36. a4 c4 37. bxc4 bxa4 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "3"]
[White "Andor, Jorge"]
[Black "Castro, Leonardo Nascimento"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1761"]
[BlackElo "1550"]
[PlyCount "70"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. Bxf6 exf6 4. c4 Bg7 5. Nc3 f5 6. Rc1 0-0 7. g3 Qf6 8. Nd5 Qd6 9. Bg2 c6 10. c5 Qe5 11. f4 Qb2 12. Nc7 Qxa2 13. Nxa8 Qa5 14. Nf3 Na6 15. Qc2 b5 16. cxb6 axb6 17. 0-0 Nb4 18. Qb1 Qxa8 19. Rc4 c5 20. e4 Ba6 21. exf5 d5 22. Ne5 Qd8 23. Rcc1 Bxf1 24. Rxf1 Re8 25. fxg6 hxg6 26. Nd3 Nxd3 27. Qxd3 d4 28. f5 g5 29. Qc4 Bf6 30. Bd5 Qd7 31. Ra1 Re5 32. Ra8+ Kg7 33. Bg2 Qxf5 34. h3 Re1+ 35. Kh2 Be5 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2015.04.01"]
[Round "2"]
[White "Castro, Leonardo Nascimento"]
[Black "Karoly, Carlos Acacio Gomes"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1550"]
[BlackElo "1853"]
[PlyCount "56"]
[EventDate "2015.04.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. c4 c5 6. d4 cxd4 7. Nxd4 Nc6 8. Bg2 Qb6 9. 0-0 a6 10. Na3 d6 11. Nac2 Bd7 12. Qd2 Rac8 13. Rad1 Rfd8 14. Qc1 Qa5 15. Qa1 b5 16. Nxc6 Bxc6 17. Bxc6 Rxc6 18. Bc3 Qb6 19. cxb5 axb5 20. Nb4 Rcc8 21. Nd5 Nxd5 22. Bxg7 Nc7 23. Bh6 Ne6 24. Be3 Qa5 25. Rc1 Ra8 26. Rc2 Rdc8 27. Rfc1 Rxc2 28. Rxc2 h5 1/2-1/2

[Event "Brasilia FBX op"]
[Site "Brasilia"]
[Date "2015.03.01"]
[Round "5"]
[White "Castro, Leonardo Nascimento"]
[Black "Fontes, Matheus Consolmagno"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "1531"]
[PlyCount "38"]
[EventDate "2015.02.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. 0-0 e6 5. d3 g6 6. e4 Bg7 7. c3 0-0 8. Bg5 Nbd7 9. Nbd2 b6 10. e5 dxe5 11. Nxe5 Nxe5 12. Bxa8 Nxd3 13. Ne4 Ba6 14. Qc2 Qxa8 15. Nxf6+ Bxf6 16. Bxf6 Qf3 17. Rfd1 Bb7 18. Kf1 Be4 19. Qd2 Qg2+ 0-1

[Event "Brasilia FBX op"]
[Site "Brasilia"]
[Date "2015.03.01"]
[Round "4"]
[White "Sampaio Filho, Joao Rodrigues"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1744"]
[PlyCount "95"]
[EventDate "2015.02.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Bc4 Nbd7 7. Qd2 c5 8. Nge2 a6 9. a4 Rb8 10. Bh6 cxd4 11. Nxd4 Bxh6 12. Qxh6 Ne5 13. Be2 Qb6 14. Nb3 Be6 15. a5 Qa7 16. g4 Kh8 17. h4 Ng8 18. Qd2 Bc4 19. Nd5 Bxb3 20. cxb3 Qc5 21. b4 Qc8 22. Rc1 Qe6 23. Qd4 f6 24. g5 Rbc8 25. Kd2 Nc6 26. Qb6 Qe5 27. Rc3 Qd4+ 28. Qxd4 Nxd4 29. gxf6 Nxf6 30. Nxe7 Rce8 31. Rd3 Nxf3+ 32. Bxf3 Rxe7 33. Re1 Ne8 34. Rc1 Ref7 35. Bd1 Rf2+ 36. Kc3 Nf6 37. Kd4 Rxb2 38. Bb3 Re2 39. Bd5 Nxd5 40. Kxd5 Rb2 41. Rd4 Kg7 42. Rc7+ Kh6 43. Rxb7 Rf4 44. Rb6 Rxh4 45. Rxa6 Rh5+ 46. Kxd6 Rb5 47. Rb6 Rxb6+ 48. axb6 1-0

[Event "Brasilia FBX op"]
[Site "Brasilia"]
[Date "2015.02.28"]
[Round "2"]
[White "Rodrigues, Joao Batista"]
[Black "Castro, Leonardo Nascimento"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1783"]
[PlyCount "141"]
[EventDate "2015.02.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. 0-0 a6 9. a4 Qc7 10. Ba2 Ne5 11. h3 b6 12. Bf4 Bb7 13. Re1 d6 14. Nf3 Rfd8 15. Qe2 Rd7 16. Red1 Rad8 17. Bh2 Rc8 18. Nxe5 dxe5 19. Rxd7 Nxd7 20. Bd5 e6 21. Bxb7 Qxb7 22. Rd1 Nc5 23. f3 Bf6 24. Bg3 Rc7 25. Rd6 Rd7 26. Qd2 Qc7 27. Rxd7 Qxd7 28. Qxd7 Nxd7 29. b4 Be7 30. Na2 f6 31. c3 a5 32. Be1 Nb8 33. Kf2 Kf7 34. Ke3 Bd6 35. Kd3 Ke7 36. Kc4 axb4 37. cxb4 Kd7 38. Kb5 Kc7 39. Bf2 Nd7 40. a5 bxa5 41. bxa5 Ba3 42. Nc3 Bb2 43. Be1 Nb8 44. Na4 Bd4 45. Bb4 f5 46. Bc5 Nc6 47. a6 Na7+ 48. Bxa7 Bxa7 49. Nc5 Kd6 50. Nb3 Kc7 51. Na5 Bd4 52. Nc6 Kc8 53. Kc4 Bb2 54. Kc5 Kc7 55. a7 Ba3+ 56. Kb5 Kb7 57. Nd8+ Kxa7 58. Kc6 Kb8 59. Kd7 fxe4 60. fxe4 Bc1 61. Nc6+ Kb7 62. Nxe5 g5 63. Kxe6 Kc7 64. Ng4 h5 65. Nf6 h4 66. e5 Bb2 67. Kf5 Bc1 68. Kg6 Bd2 69. e6 Kd8 70. Kf7 Bb4 71. Nd5 1-0

[Event "Brasilia FBX op"]
[Site "Brasilia"]
[Date "2015.02.27"]
[Round "1"]
[White "Castro, Leonardo Nascimento"]
[Black "Arruda Filho, Ivo Pereira de"]
[Result "1/2-1/2"]
[ECO "A05"]
[BlackElo "1782"]
[PlyCount "112"]
[EventDate "2015.02.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Nbd2 e5 7. e4 Nc6 8. c3 Bg4 9. h3 Bd7 10. a4 a5 11. Nc4 Qc8 12. Kh2 Be6 13. b3 Nh5 14. Rb1 Rd8 15. Bg5 f6 16. Be3 d5 17. exd5 Bxd5 18. Qc2 f5 19. Nh4 f4 20. Bxd5+ Rxd5 21. Bc1 g5 22. Ng2 Qd7 23. g4 Nf6 24. Ne1 h5 25. f3 Kf7 26. gxh5 Nxh5 27. Qg2 Ng3 28. Rf2 Rh8 29. Nd2 Rd6 30. Ne4 Nxe4 31. fxe4 Rdh6 32. Kg1 Rxh3 33. Kf1 Rg3 34. Qxg3 Rh1+ 35. Ke2 Bf6 36. Qg2 Rh8 37. Bb2 g4 38. Kd2 Bg5 39. Qg1 Bh4 40. Rg2 g3 41. Nf3 Bf6 42. Qf1 Ke7 43. Qe2 Nd8 44. Kc2 Ne6 45. Ba3+ Kf7 46. Kb2 c5 47. Qf1 b6 48. Qg1 Qxd3 49. Nd2 Ng5 50. Qf1 Qd7 51. Qc4+ Kg6 52. Qd5 Qh3 53. Rbg1 Rd8 54. Qc4 Rxd2+ 55. Rxd2 Nf3 56. Rgg2 Ne1 1/2-1/2

