[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.07.04"]
[Round "7"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Piccoli, Lucas Fonseca"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1992"]
[BlackElo "2284"]
[PlyCount "98"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 g6 5. 0-0 Bg7 6. d3 0-0 7. Bxc6 bxc6 8. e5 Ng4 9. Re1 f6 10. d4 cxd4 11. exf6 Bxf6 12. Ne4 Bg7 13. h3 Ne5 14. Nxd4 Nf7 15. Nf3 h6 16. Qd3 d5 17. Ng3 Qd6 18. c4 e5 19. Nd2 e4 20. Qc2 Ne5 21. Rd1 Qc5 22. Rf1 Ba6 23. b4 Qxb4 24. Rb1 Qc5 25. Qa4 Bxc4 26. Ba3 Bb5 27. Bxc5 Bxa4 28. Bxf8 Rxf8 29. Nb3 Bb5 30. Rfd1 Nd3 31. Rd2 h5 32. Nf1 Bh6 33. Rc2 Nb4 34. Rc5 Bd3 35. Rd1 Bb5 36. h4 Rf7 37. Ng3 Bf8 38. Nxe4 dxe4 39. Rg5 Kh7 40. Rd4 e3 41. fxe3 Nd5 42. Re4 Rf1+ 43. Kh2 Nf6 44. Rd4 Bh6 45. a4 Be2 46. Ra5 Ng4+ 47. Kg3 Bxe3 48. Rd7+ Kh6 49. Rd4 Bf2+ 0-1

[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.07.01"]
[Round "4"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2294"]
[BlackElo "1992"]
[PlyCount "44"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 Be7 5. c4 0-0 6. d4 c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 c5 10. exd5 exd5 11. dxc5 Bxc5 12. cxd5 Bxd5 13. Nb3 Be7 14. Bg5 Be4 15. Qc3 Nbd7 16. Rfd1 Qc8 17. Qxc8 Raxc8 18. Rxd7 Nxd7 19. Bxe7 Rfe8 20. Bb4 Nf6 21. Nbd4 Rc4 22. Bc3 Rc5 1-0

[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.06.29"]
[Round "2"]
[White "De Siqueira, Luigy Lira"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2324"]
[BlackElo "1992"]
[PlyCount "47"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. h3 Be6 11. Qf3 Re8 12. Bg5 c6 13. Ne2 h6 14. Bf4 Bd6 15. Rad1 Bxf4 16. Nxf4 Qc7 17. Rfe1 Rab8 18. b3 c5 19. c4 dxc4 20. Nxe6 Rxe6 21. Rxe6 fxe6 22. Bxc4 Re8 23. Qe3 Qc6 24. a4 1-0

[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.06.29"]
[Round "2"]
[White "De Siqueira, Luigy Lira"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2324"]
[BlackElo "1992"]
[PlyCount "53"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. h3 Be6 11. Qf3 Re8 12. Bg5 c6 13. Ne2 h6 14. Bf4 Bd6 15. Rad1 Bxf4 16. Nxf4 Qc7 17. Rfe1 Rab8 18. b3 c5 19. c4 dxc4 20. Nxe6 Rxe6 21. Rxe6 fxe6 22. Bxc4 Re8 23. Qe3 Qc6 24. a4 a6 25. Qe5 Nd5 26. f4 Nb6 27. Bxa6 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.26"]
[Round "10"]
[White "Mazetto, Sergio Luiz"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2072"]
[BlackElo "1831"]
[PlyCount "106"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bf5 5. c4 Nbd7 6. Nc3 e6 7. Qb3 Qb6 8. c5 Qxb3 9. axb3 Nh5 10. b4 Nxf4 11. exf4 f6 12. Nh4 Bc2 13. Kd2 Bg6 14. Nxg6 hxg6 15. Bd3 Kf7 16. h4 Be7 17. g4 a6 18. Rae1 Rae8 19. Rh3 Bd8 20. Reh1 Bc7 21. Ne2 f5 22. g5 Ra8 23. Ke3 Rab8 24. Ra1 Rh7 25. Ng3 Rbh8 26. Rah1 Nb8 27. Be2 Nd7 28. h5 gxh5 29. Rxh5 Rxh5 30. Bxh5+ Ke7 31. Bf3 Rxh1 32. Bxh1 a5 33. bxa5 Bxa5 34. Bf3 b6 35. cxb6 Nxb6 36. b3 g6 37. Ne2 Nd7 38. Nc1 c5 39. Nd3 cxd4+ 40. Kxd4 Bb6+ 41. Kc3 Kd6 42. Bd1 e5 43. fxe5+ Nxe5 44. f4 Nxd3 45. Kxd3 Ke6 46. b4 Bc7 47. Ke3 Bd6 48. b5 Bc5+ 49. Kf3 Kd6 50. Bc2 Bd4 51. Ba4 Bb6 52. Bc2 Bd4 53. Bd3 Kc5 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.25"]
[Round "9"]
[White "Lisboa, Maria Eduarda Mazza"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1510"]
[BlackElo "1831"]
[PlyCount "106"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bg5 Be7 8. Bd3 0-0 9. h3 Be6 10. 0-0 Nc6 11. a3 a6 12. b4 h6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. b5 axb5 16. Nxb5 Qe7 17. Re1 Nb8 18. a4 c6 19. Nc3 Nh5 20. Qd2 Qf6 21. Qe3 Nf4 22. Rab1 c5 23. Rxb7 Nc6 24. Ne2 Nxe2+ 25. Qxe2 c4 26. Bxc4 dxc4 27. Qd2 Bd5 28. Ne5 Nxe5 29. dxe5 Qc6 30. Rb4 Rab8 31. Rxb8 Rxb8 32. f3 c3 33. Qd3 Be6 34. Re3 Rc8 35. Qb5 Qxb5 36. axb5 Kf8 37. Kf2 Bf5 38. Re2 Rb8 39. Re3 Rxb5 40. Rxc3 Rb2 41. Ke3 Rxc2 42. Rxc2 Bxc2 43. g4 Ke7 44. f4 Ke6 45. Kd4 g6 46. Kc5 Be4 47. Kd4 Bg2 48. h4 Bf3 49. g5 h5 50. Ke3 Bc6 51. Kd4 Kf5 52. Kc5 Bd7 53. Kd6 Be6 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.24"]
[Round "8"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Mariot Vaz, Joao Antonio Bertol"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1831"]
[BlackElo "1982"]
[PlyCount "78"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Be6 8. Bxe6 fxe6 9. c3 h6 10. Nbd2 Qe8 11. Qb3 Nd8 12. d4 exd4 13. cxd4 Nh5 14. Nf1 Qg6 15. Ng3 Kh8 16. Qb5 Nf4 17. Bxf4 Rxf4 18. Qd7 Rf7 19. Qxc7 b6 20. Qd7 a6 21. Qc7 h5 22. Qc3 h4 23. Nf1 h3 24. g3 Nb7 25. N3d2 Raf8 26. f3 Bg5 27. Re2 e5 28. d5 Nc5 29. b4 Nd7 30. Kf2 a5 31. b5 Nc5 32. Kg1 Qh5 33. Ra3 Bxd2 34. Nxd2 g5 35. Re3 Kh7 36. g4 Qh4 37. Nb3 Qxg4+ 38. Kf2 Nxe4+ 39. Rxe4 Rxf3+ 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.23"]
[Round "7"]
[White "Fossatti, Igor Anton"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1635"]
[BlackElo "1831"]
[PlyCount "190"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+ 9. Bd2 Nxd2 10. Nbxd2 0-0 11. Bxc6 bxc6 12. 0-0 Bg4 13. Qa4 Bxd2 14. Nxd2 Qg5 15. f4 Qg6 16. Nf3 Qe4 17. Ng5 Qe3+ 18. Kh1 h6 19. Nf3 Qxf4 20. Qxc6 Bxf3 21. Rxf3 Qxd4 22. Qxc7 Qxb2 23. Raf1 Qb6 24. Qd7 Qe6 25. Qc7 a6 26. h3 Rac8 27. Qb7 Qc6 28. Qb3 Qc4 29. Qb7 Rc7 30. Qb6 Rc6 31. Qb7 Qb5 32. Qe7 Re6 33. Qa7 Qe8 34. Qb7 Qc6 35. Qa7 Qb6 36. Qd7 Qb5 37. Qc7 Qc6 38. Qa7 Qe8 39. Qb7 Rc6 40. Rf5 Qc8 41. Qb3 Qe6 42. Qb7 Rb6 43. Qc7 Rb1 44. Rxb1 Qxf5 45. Rd1 Qe6 46. Qd6 Qxd6 47. exd6 Rd8 48. Rxd5 Kf8 49. Kh2 Ke8 50. Re5+ Kf8 51. Rd5 f6 52. Rd3 Kf7 53. d7 Ke7 54. Ra3 Ra8 55. Rb3 Ra7 56. Kg3 Kxd7 57. Kf4 Rc7 58. Rb6 Rc4+ 59. Kf3 Ra4 60. Rb7+ Ke6 61. Rb2 Kd5 62. Rc2 f5 63. g4 f4 64. h4 g5 65. hxg5 hxg5 66. Rd2+ Rd4 67. Rb2 Rd3+ 68. Kf2 Ra3 69. Ke2 Rg3 70. Kf2 Ra3 71. Ke2 Kc4 72. Rc2+ Kd4 73. Kf2 Rh3 74. Kf1 Rf3+ 75. Ke2 Rc3 76. Rb2 Rh3 77. Kf1 Rf3+ 78. Ke2 Re3+ 79. Kf2 Re6 80. Rb3 a5 81. Kf1 Kc4 82. Kf2 Re5 83. Rb8 a4 84. a3 Rb5 85. Rd8 Kb3 86. Ke2 Kxa3 87. Kd1 Kb3 88. Rd3+ Kc4 89. Ra3 Kb4 90. Rd3 Rc5 91. Rd8 a3 92. Rb8+ Rb5 93. Ra8 Kb3 94. Kc1 a2 95. Ra7 Rb4 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.22"]
[Round "6"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Botelho, Davi Arthur Volpi"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1831"]
[BlackElo "1592"]
[PlyCount "42"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. c4 e5 4. dxe5 dxe5 5. Nf3 Ngf6 6. Qc2 Bb4+ 7. Nc3 0-0 8. Be3 Bxc3+ 9. bxc3 h6 10. Rd1 Qe7 11. Bd3 Nc5 12. h3 Nxd3+ 13. Qxd3 b6 14. 0-0 Bb7 15. Nd2 Rad8 16. Qc2 c5 17. f3 Nh5 18. a4 Qh4 19. Rfe1 Rd6 20. Bf2 Qg5 21. Be3 Qh4 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.21"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2071"]
[BlackElo "1831"]
[PlyCount "116"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 0-0 7. Bg5 d4 8. Ne2 a5 9. a4 h6 10. Bd2 c5 11. Ng3 Be6 12. Bxe6 fxe6 13. 0-0 Nc6 14. Bc1 Ne7 15. Nd2 Qe8 16. Nc4 Bc7 17. f4 Ng6 18. f5 Nf4 19. Nxe5 Nh3+ 20. gxh3 Bxe5 21. Bf4 Bxf4 22. Rxf4 e5 23. Rf2 b5 24. b3 c4 25. Rg2 cxb3 26. cxb3 bxa4 27. bxa4 Rb8 28. Rc1 Rb4 29. Rc7 Qxa4 30. Qc1 Rf7 31. Rxf7 Kxf7 32. Qc7+ Kg8 33. Nf1 Qd7 34. Qxe5 Qf7 35. Qxa5 Rb1 36. Qd8+ Kh7 37. Qxd4 Qh5 38. Qf2 Qxh3 39. Qg3 Qxg3 40. Rxg3 Rd1 41. Kf2 Nh5 42. Rf3 Nf6 43. h3 Kg8 44. Ng3 Kf7 45. Ne2 Nd7 46. d4 Nf6 47. Ke3 Ra1 48. Nc3 Ra3 49. Kd3 Ke7 50. Kc4 Kd7 51. e5 Ne8 52. f6 gxf6 53. exf6 Ra8 54. Nb5 Rc8+ 55. Kd3 Ke6 56. f7 Nf6 57. Nc7+ Ke7 58. Ne8 Kxf7 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "3"]
[White "Carlesso, Kaua Murilo"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "1567"]
[BlackElo "1831"]
[PlyCount "99"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nc3 d6 5. f4 Nc6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf4 9. Bxf4 Qd7 10. 0-0-0 Nd4 11. Qf2 c5 12. Be3 b5 13. Bd5 Nxd5 14. Nxd5 Ne6 15. Rdf1 Bg5 16. Bxg5 Nxg5 17. Qf5 Ne6 18. Rf2 0-0 19. Qg4 Kh8 20. Rhf1 c4 21. dxc4 bxc4 22. Nc7 Qxc7 23. Qxe6 f6 24. Qd5 Rab8 25. g4 Qb6 26. c3 Qe3+ 27. Qd2 Qxe4 28. g5 f5 29. Rf4 Qc6 30. h4 Rb5 31. h5 Rfb8 32. Rxf5 Rxf5 33. Rxf5 Qh1+ 34. Qd1 Qh2 35. Qd2 Qh1+ 36. Qd1 Qh2 37. Qd2 Qxh5 38. Qxd6 Qh1+ 39. Qd1 Qxd1+ 40. Kxd1 g6 41. Rc5 Rxb2 42. Rc8+ Kg7 43. Rc7+ Kg8 44. Rxa7 Rb5 45. Ra8+ Kg7 46. Ra7+ Kg8 47. Ra8+ Kf7 48. Ra7+ Ke6 49. Rxh7 Rxg5 50. Rc7 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "4"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Seara, Sophia Parisotto"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1831"]
[BlackElo "1502"]
[PlyCount "61"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Be2 Nc6 5. 0-0 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 0-0 9. Qd2 Ng4 10. Bxg4 Bxg4 11. f3 Bd7 12. Nxc6 bxc6 13. Kh1 Qb8 14. Rab1 Rd8 15. Rfd1 Qc7 16. Bd4 Bxd4 17. Qxd4 Qb6 18. Qd2 Be6 19. b3 d5 20. exd5 cxd5 21. Ne2 f6 22. Nd4 Bf7 23. f4 e5 24. fxe5 fxe5 25. Nf3 Qc7 26. Re1 Rac8 27. Nxe5 Qxc2 28. Qf4 Qf5 29. Qd4 Rc7 30. Ng4 Qxb1 31. Nh6+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.19"]
[Round "2"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Luz, Edmundo Reis"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1831"]
[BlackElo "2109"]
[PlyCount "117"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 e6 7. 0-0 Bd6 8. Re1 Qc7 9. h3 Bh5 10. a4 Nge7 11. Nbd2 Bg6 12. Nf1 0-0 13. Ne3 a6 14. Ng4 Bxd3 15. Qxd3 Ng6 16. Bd2 Rab8 17. Ng5 Bf4 18. Bxf4 Qxf4 19. Nf3 Rfc8 20. g3 Qc7 21. Ng5 b5 22. h4 Nf8 23. axb5 axb5 24. Ra6 Qb7 25. Raa1 b4 26. h5 h6 27. Nf3 bxc3 28. bxc3 Qc7 29. Qe3 Ne7 30. Nxh6+ gxh6 31. Qxh6 Nf5 32. Qg5+ Kh7 33. g4 Nd6 34. h6 Ne8 35. Qh5 Ng6 36. Ng5+ Kh8 37. Nxe6 Qd7 38. Nc5 Qd8 39. Ra7 Nc7 40. Qf5 Qh4 41. g5 Qf4 42. Qxf4 Nxf4 43. Re7 Rg8 44. Re5 Nce6 45. Nxe6 fxe6 46. Kh2 Rbf8 47. h7 Rg6 48. Kg3 Nd3 49. Re3 Nxf2 50. Re7 Rxg5+ 51. Kh4 Rg4+ 52. Kh5 Rf5+ 53. Kh6 Rf6+ 54. Kh5 Rg7 55. Rxg7 Kxg7 56. Re5 Ne4 57. Kg4 Kxh7 58. c4 Nf2+ 59. Kg5 0-1

[Event "Recife Pernambucano op"]
[Site "Recife"]
[Date "2024.12.08"]
[Round "6"]
[White "Azevedo, Eduardo Jose E"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1762"]
[BlackElo "1771"]
[PlyCount "58"]
[EventDate "2024.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bd3 Be7 8. 0-0 0-0 9. Ne5 Nc6 10. Nxc6 bxc6 11. Re1 Re8 12. Bf4 Bg4 13. f3 Be6 14. Ne2 Rb8 15. b3 Nh5 16. Be3 Bd6 17. Bf2 Qf6 18. Qd2 Re7 19. Be3 h6 20. Bf2 Rbe8 21. Bg3 Nxg3 22. Nxg3 Qxd4+ 23. Kf1 Be5 24. Bh7+ Kxh7 25. Qxd4 Bxd4 26. Rad1 Bc5 27. Re2 Bc8 28. Rxe7 Rxe7 29. c3 Ba6+ 0-1

[Event "Recife Pernambucano op"]
[Site "Recife"]
[Date "2024.12.08"]
[Round "5"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Da Silva, Antonio Carlos Ferr"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1771"]
[BlackElo "1758"]
[PlyCount "78"]
[EventDate "2024.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. a3 Be7 8. Be2 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Bf3 Qa5+ 12. b4 Qc7 13. Nxc6 bxc6 14. 0-0 0-0 15. Qe2 Rb8 16. Qc4 a5 17. Qxc6 Qxc6 18. Bxc6 Ba6 19. Rfd1 axb4 20. axb4 Bc4 21. c3 Rfc8 22. Ba7 Rxc6 23. Bxb8 Bd5 24. Rdc1 f6 25. Bf4 Rc4 26. Be3 e5 27. Ra5 Bc6 28. Bc5 Bxc5 29. Rxc5 Bd5 30. Rxd5 Kf7 31. Rc5 Re4 32. h3 h5 33. b5 Ke6 34. c4 Kd7 35. Rd1+ Ke6 36. b6 Re2 37. b7 Rb2 38. Rb5 Rxb5 39. cxb5 Kf5 1-0

[Event "Recife Pernambucano op"]
[Site "Recife"]
[Date "2024.12.07"]
[Round "4"]
[White "Beltrao, Davi Augusto de Fra"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1726"]
[BlackElo "1771"]
[PlyCount "56"]
[EventDate "2024.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. Bg5 Be6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 c5 15. c3 Ba5 16. a3 c4 17. Bc2 Rab8 18. Rab1 Rfc8 19. Nd4 Rc7 20. Rfe1 Bd7 21. Re7 Kf8 22. Rxd7 Rxd7 23. Nc6 Re8 24. Bf5 Rb7 25. Nxa5 Rxb2 26. Kf1 Ra2 27. a4 Ree2 28. Kg1 Rxf2 0-1

[Event "Recife Pernambucano op"]
[Site "Recife"]
[Date "2024.12.07"]
[Round "3"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Souza, Rafael Cabral de"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1771"]
[BlackElo "2079"]
[PlyCount "122"]
[EventDate "2024.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nc3 g6 3. Nf3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 0-0 8. 0-0 Qa5 9. f4 d6 10. Bf3 Bd7 11. Nd5 Rfe8 12. Rf2 Rac8 13. b3 b5 14. a3 Nxd5 15. exd5 Nxd4 16. Bxd4 Bxd4 17. Qxd4 Qc3 18. Qxc3 Rxc3 19. Be4 Rec8 20. Re1 R8c7 21. Ree2 a5 22. Rf3 Rxf3 23. gxf3 a4 24. Kf2 Kf8 25. bxa4 bxa4 26. Re1 Rc3 27. Rb1 Bf5 28. Rb8+ Kg7 29. Re8 Kf6 30. Bxf5 gxf5 31. Ra8 Rxa3 32. c4 Ra2+ 33. Kg3 a3 34. Ra6 Kg7 35. Ra7 Ra1 36. Kg2 Ra2+ 37. Kg3 Kf6 38. Ra6 Ra1 39. c5 a2 40. Kg2 Rd1 41. Rxa2 dxc5 42. Ra6+ Kg7 43. Ra7 Rxd5 44. Rxe7 Kf6 45. Rc7 Ke6 46. Rc6+ Kd7 47. Ra6 c4 48. Ra1 Kc6 49. Kf2 Kb5 50. Ke3 c3 51. Ra8 Kc4 52. Rc8+ Kb3 53. Rb8+ Ka2 54. Rc8 Kb2 55. Rb8+ Kc1 56. Rc8 c2 57. Ke2 Rd2+ 58. Ke1 Rd1+ 59. Ke2 Kb2 60. Rb8+ Ka3 61. Ra8+ Kb4 0-1

[Event "Recife Pernambucano op"]
[Site "Recife"]
[Date "2024.12.06"]
[Round "2"]
[White "Costa, Igor Correia De Sou"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1950"]
[BlackElo "1771"]
[PlyCount "49"]
[EventDate "2024.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. h3 Be6 11. Qf3 Re8 12. a3 Be7 13. b4 Qd7 14. Bd2 Rad8 15. Rfd1 Qc8 16. Re1 c5 17. bxc5 Bxc5 18. Bg5 Bd4 19. Bd2 Kh8 20. Bb5 Re7 21. Rab1 Rc7 22. Ne2 Bc5 23. Bd3 Ne4 24. Be3 Bxe3 25. Qxe3 1/2-1/2

[Event "Recife Pernambucano op"]
[Site "Recife"]
[Date "2024.12.06"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Aquino, Luan Vithor Da Silv"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1771"]
[BlackElo "1762"]
[PlyCount "37"]
[EventDate "2024.12.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. a4 a5 8. Bg5 h6 9. Bh4 Be6 10. Nbd2 Nb8 11. d4 exd4 12. cxd4 Bb4 13. Bxe6 fxe6 14. e5 dxe5 15. dxe5 Bxd2 16. Nxd2 g5 17. exf6 gxh4 18. Qg4+ Kh8 19. Qg7# 1-0

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.26"]
[Round "11"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Park, Onyoo"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1930"]
[BlackElo "1710"]
[PlyCount "96"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 g6 5. g3 Bg7 6. c3 Nc6 7. Bg2 Nge7 8. 0-0 0-0 9. Nb3 b6 10. exd5 exd5 11. d4 c4 12. Nbd2 Be6 13. Re1 b5 14. Ne5 Nxe5 15. dxe5 Nc6 16. f4 Qb6+ 17. Kh1 Rad8 18. Nf3 Rfe8 19. Be3 Qb7 20. Nd4 a5 21. Qd2 Nxd4 22. Bxd4 Bf8 23. a3 b4 24. axb4 axb4 25. Ra7 bxc3 26. bxc3 Qb3 27. Rea1 Rb8 28. f5 Bxf5 29. Bxd5 Be6 30. Bxe6 Rxe6 31. Qf4 Rb7 32. Kg1 Rxa7 33. Rxa7 Qd1+ 34. Kg2 Qe2+ 35. Bf2 Re7 36. Rxe7 Bxe7 37. Qd4 Bg5 38. h3 Qd3 39. Qxd3 cxd3 40. Kf3 Kf8 41. Be3 d2 42. Bc5+ Ke8 43. Ke2 Kd7 44. c4 Ke6 45. Bd4 h5 46. Bc3 h4 47. g4 Bf4 48. Bxd2 Bg5 1/2-1/2

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.25"]
[Round "10"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Padure, Dragos Alexandru"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1930"]
[BlackElo "1822"]
[PlyCount "108"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bb5 Nge7 5. Nf3 a6 6. Be2 d5 7. exd5 Nxd5 8. d3 Nxc3 9. bxc3 Be7 10. d4 Bf6 11. Be3 0-0 12. Ne5 Qa5 13. Qd2 Rd8 14. Rd1 Nxe5 15. fxe5 Bxe5 16. Bd3 cxd4 17. cxd4 Qxd2+ 18. Rxd2 Bc7 19. 0-0 Bd7 20. Rdf2 f6 21. Rb1 Bc6 22. Bc4 Kf7 23. Re2 b5 24. Bb3 Bd5 25. Kf2 Rd7 26. a4 Rb8 27. Bxd5 Rxd5 28. c4 bxc4 29. Rxb8 Bxb8 30. Rc2 Ba7 31. Rxc4 Kg6 32. Rc6 Kf5 33. Rxa6 Bxd4 34. Bxd4 Rxd4 35. Ra7 g5 36. a5 h5 37. a6 Ra4 38. Ra8 Ke4 39. a7 e5 40. Rf8 Rxa7 41. Rxf6 Ra2+ 42. Kg1 h4 43. h3 Kd3 44. Rf5 e4 45. Rd5+ Ke2 46. Rxg5 Ra1+ 47. Kh2 e3 48. Rh5 Kd1 49. Rd5+ Ke1 50. Re5 e2 51. Re8 Kd2 52. Rd8+ Kc3 53. Rc8+ Kd4 54. Rd8+ Kc5 0-1

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.24"]
[Round "9"]
[White "Mintz, Nathan"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1633"]
[BlackElo "1930"]
[PlyCount "54"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3 Nc6 5. Bg2 d6 6. d3 f5 7. Nf3 Nf6 8. 0-0 0-0 9. h3 Qe8 10. Rb1 Rb8 11. Be3 Qh5 12. Bg5 Be6 13. Bxf6 Rxf6 14. Nd2 Ne7 15. Nb3 f4 16. g4 Bxg4 17. hxg4 Qxg4 18. f3 Qg5 19. Rf2 Nf5 20. Nd2 Rh6 21. Qb3 Ne3 22. Nf1 Rg6 23. Nd2 Qh4 24. Ne4 Qh3 25. c5+ Kh8 26. cxd6 Rxg2+ 27. Rxg2 Qxg2# 0-1

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.23"]
[Round "8"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Lin, Hsin Peng"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1930"]
[PlyCount "113"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Qxb4 Re8 12. 0-0 a5 13. Qb3 Ra6 14. Nc3 Nxc3 15. bxc3 Rae6 16. Ne5+ Kg8 17. f4 b5 18. a4 c6 19. axb5 cxb5 20. Qa3 a4 21. Qc5 Qd6 22. Qxd6 Rxd6 23. Rfb1 Ba6 24. g3 Rc8 25. Ra3 Rc7 26. Nd3 Rdc6 27. Nc5 Rxc5 28. dxc5 Rxc5 29. Kf2 Kf7 30. Ke3 Ke7 31. Re1 Kd6 32. Kd2 Bc8 33. Re5 Rc4 34. Ke3 g6 35. Re8 Be6 36. Ra8 Kc7 37. Ra7+ Kd6 38. Rxh7 Re4+ 39. Kd2 b4 40. cxb4 Rxb4 41. Ra7 Bd7 42. Ra6+ Bc6 43. Rc3 Rc4 44. Rxc4 dxc4 45. Kc3 Kc5 46. Ra7 Kb6 47. Re7 Kc5 48. h3 a3 49. Ra7 Bg2 50. h4 Kd5 51. Rxa3 Bh3 52. Ra5+ Ke4 53. Kxc4 Bg4 54. Rg5 Kf3 55. Rxg6 Kxg3 56. f5 Kxh4 57. Rxg4+ 1-0

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.22"]
[Round "7"]
[White "Isakov, Amin"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "D60"]
[WhiteElo "1698"]
[BlackElo "1930"]
[PlyCount "49"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 c5 10. Qe2 cxd4 11. Nxd4 Nb6 12. Rfd1 Qc7 13. Bb3 Bd7 14. Rac1 Rac8 15. e4 h6 16. Nd5 Qd8 17. Rxc8 Nxc8 18. Nxf6+ Bxf6 19. Nxe6 fxe6 20. Bxe6+ Kh8 21. Rxd7 Qe8 22. Bxf6 Rxf6 23. Bg4 Kh7 24. Qd3 Qe5 25. Bf5+ 1-0

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.20"]
[Round "6"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Krasniqi, Troi"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1930"]
[BlackElo "1610"]
[PlyCount "47"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Bg4 8. Be3 Be7 9. 0-0 0-0 10. Re1 Rc8 11. a3 a6 12. h3 Be6 13. Qd2 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Rad1 Be6 17. Qxd8 Rfxd8 18. Rxd8+ Rxd8 19. Bd3 Bf6 20. Bb6 Rd7 21. Be4 Nd4 22. Nxd4 exd4 23. Rd1 Be5 24. Bf3 1/2-1/2

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.19"]
[Round "5"]
[White "Sharku, Uvejs"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1516"]
[BlackElo "1930"]
[PlyCount "116"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 cxd4 4. exd4 Nc6 5. Nf3 Nf6 6. c3 e6 7. Bd3 Bd6 8. Bg3 Bxg3 9. hxg3 Qc7 10. Qe2 h6 11. Na3 a6 12. 0-0 0-0 13. Rac1 Rd8 14. Bb1 Bd7 15. Rfe1 Be8 16. Ne5 Nd7 17. Nxd7 Qxd7 18. Qd3 g6 19. g4 Qe7 20. Qh3 Qg5 21. g3 e5 22. Kg2 Bd7 23. Rh1 Bxg4 24. Qxh6 Qxh6 25. Rxh6 Bh5 26. Rh1 Kg7 27. R6xh5 gxh5 28. Rxh5 exd4 29. cxd4 Nxd4 30. Rh7+ Kf6 31. Rh6+ Ke7 32. Nc2 Nxc2 33. Bxc2 Rac8 34. Bd3 Rd6 35. Rh1 Rb6 36. Re1+ Kd6 37. Re2 Rc7 38. b3 Re7 39. Rd2 Kc5 40. Bf5 d4 41. g4 Rd6 42. a3 Rb6 43. Rd3 Re1 44. Kf3 Ra1 45. Ke4 Rxa3 46. Rxd4 Rb4 47. Rxb4 Kxb4 48. Ke5 Rxb3 49. Kf6 Rf3 50. Kxf7 Rxf2 51. Kg6 b5 52. g5 a5 53. Kf6 Kc3 54. g6 Rg2 55. g7 Rxg7 56. Kxg7 b4 57. Kf6 a4 58. Ke5 b3 0-1

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.18"]
[Round "4"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Kraucenka, Justas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1930"]
[BlackElo "1650"]
[PlyCount "146"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Ne7 6. 0-0 0-0 7. Re1 Bf5 8. c3 c6 9. Bxf5 Nxf5 10. Qd3 Nh4 11. Nbd2 Ng6 12. Nf1 Nd7 13. Ng3 Qc7 14. Be3 Rfe8 15. Nf5 Nf6 16. Nxd6 Qxd6 17. Bd2 Ne4 18. c4 Nxd2 19. Nxd2 dxc4 20. Nxc4 Qb4 21. Qc3 Qxc3 22. bxc3 b6 23. Ne3 Re6 24. Kf1 Rae8 25. g3 Ne7 26. c4 Rd8 27. Rad1 Re4 28. f3 Re6 29. Rd3 Kf8 30. a4 Rf6 31. Kf2 Nf5 32. Nxf5 Rxf5 33. Re4 Ra5 34. Ra3 b5 35. cxb5 cxb5 36. Re5 Rxa4 37. Rxa4 bxa4 38. Ra5 Rxd4 39. Rxa7 Rd2+ 40. Ke3 Ra2 41. Kf4 g6 42. g4 Kg7 43. g5 Rxh2 44. Kg3 Ra2 45. f4 Ra1 46. Kg2 a3 47. Kh2 a2 48. Kg2 h6 49. Kh2 Rf1 50. Rxa2 Rxf4 51. gxh6+ Kxh6 52. Kg3 Rb4 53. Ra5 f5 54. Rc5 Rb3+ 55. Kf4 Rb4+ 56. Kg3 Kg5 57. Rc3 Re4 58. Rc6 f4+ 59. Kf3 Re3+ 60. Kf2 Kf5 61. Rc5+ Re5 62. Rc8 g5 63. Kf3 Re3+ 64. Kf2 Kg4 65. Rg8 Re5 66. Rf8 Ra5 67. Rb8 Ra2+ 68. Kg1 Kg3 69. Rb3+ f3 70. Rb1 g4 71. Rc1 Ra3 72. Rd1 f2+ 73. Kf1 Re3 0-1

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.17"]
[Round "3"]
[White "Mikolavicius, Julius"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1746"]
[BlackElo "1930"]
[PlyCount "61"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 h6 6. h3 0-0 7. Be3 Bb6 8. Qd2 d6 9. g4 Nd4 10. Bxd4 Bxd4 11. Nxd4 exd4 12. Ne2 c5 13. g5 hxg5 14. Qxg5 Nh7 15. Qg3 b5 16. Bd5 Rb8 17. Rg1 Qf6 18. Nf4 Qe5 19. Nh5 Qxg3 20. Rxg3 g5 21. h4 g4 22. f3 Re8 23. fxg4 Re5 24. Kd2 Bb7 25. Bxb7 Rxb7 26. Rf1 c4 27. g5 Kf8 28. Nf6 Nxf6 29. Rxf6 d5 30. g6 Kg7 31. gxf7+ 1-0

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.16"]
[Round "2"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Shirinov, Yashar"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1930"]
[BlackElo "1642"]
[PlyCount "37"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. c3 0-0 7. 0-0 Nc6 8. Re1 Bf5 9. Bf1 Re8 10. Nbd2 Qd7 11. Nc4 Rad8 12. Bg5 h6 13. Bh4 Nf4 14. Nce5 Nxe5 15. Nxe5 Qd5 16. Bg3 Bxe5 17. Rxe5 Qxe5 18. dxe5 Rxd1 19. Rxd1 1/2-1/2

[Event "Wch U12"]
[Site "Montesilvano"]
[Date "2024.11.15"]
[Round "1"]
[White "Son, Juwon"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1448"]
[BlackElo "1930"]
[PlyCount "43"]
[EventDate "2024.11.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ITA"]
[SourceTitle "CB48_2024"]
[SourceDate "2024.11.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. Bb5 Bg4 6. h3 Bxf3 7. Qxf3 a6 8. Bxc6+ bxc6 9. d3 Rb8 10. Rb1 Be7 11. 0-0 0-0 12. Be3 Re8 13. g4 exf4 14. Qxf4 Rf8 15. Qf3 c5 16. b3 h6 17. g5 hxg5 18. Bxg5 c6 19. Qg2 Nd7 20. Rf5 Ne5 21. Rbf1 f6 22. Bf4 1/2-1/2

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.09.01"]
[Round "7"]
[White "Dos Santos, Leonardo Lopes"]
[Black "De Oliveira, Mendel Nascimento"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1860"]
[BlackElo "1680"]
[PlyCount "35"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. 0-0 0-0 10. Re1 Rb8 11. a4 Re8 12. Ne5 Nd7 13. f4 f6 14. Qh5 fxe5 15. Qxe8+ Nf8 16. fxe5 Qc7 17. Rf1 Qe7 18. Rxf8+ 1-0

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.31"]
[Round "6"]
[White "Baptista, Andre Kemper"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1913"]
[BlackElo "1860"]
[PlyCount "139"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. 0-0 Be7 10. Re1 0-0 11. Bg5 Rb8 12. Rb1 Re8 13. Qf3 Nd7 14. Bxe7 Qxe7 15. Qe3 a5 16. b3 Nc5 17. a4 Rb4 18. Qd2 Qf6 19. f3 Ne6 20. Na2 Rb6 21. Qxa5 Qd4+ 22. Kh1 Qf2 23. Rbc1 Nd4 24. Nb4 h6 25. Nd3 Qh4 26. Qd2 c5 27. Qf4 Qe7 28. e5 dxe5 29. Rxe5 Re6 30. Rxe6 Qxe6 31. Qd2 Qc6 32. Re1 Rxe1+ 33. Nxe1 Qe6 34. Kg1 h5 35. Kf2 Qe5 36. g3 h4 37. Nd3 hxg3+ 38. hxg3 Qh5 39. Ne1 Qh2+ 40. Ng2 Qh5 41. Qd3 Qh6 42. b4 Qb6 43. b5 c4 44. Qe3 Nxc2 45. Qxb6 cxb6 46. a5 bxa5 47. Ne3 Nb4 48. b6 Nc6 49. Nxc4 a4 50. Ke3 Kf8 51. Ke4 Ke7 52. Kd5 Kd7 53. Kc5 g5 54. f4 gxf4 55. gxf4 f6 56. Kb5 Nd4+ 57. Kxa4 Kc6 58. Ka5 Nb3+ 59. Ka6 Nc5+ 60. Ka7 Kd5 61. Na5 Ke4 62. Nb3 Nd7 63. b7 Kxf4 64. Nc5 Ne5 65. b8Q Ke3 66. Qb3+ Kd4 67. Ne6+ Ke4 68. Nc5+ Kf5 69. Qc2+ Kg5 70. Ne6+ 1-0

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.31"]
[Round "5"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Da Silva, Lucas Pereira Mende"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1860"]
[BlackElo "2088"]
[PlyCount "69"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. 0-0 Nbd7 10. Qd2 b5 11. a3 Rc8 12. Rad1 Qc7 13. Rfe1 0-0 14. Qe3 Qb8 15. Qd2 Rc7 16. Bd3 Nb6 17. Bxf6 Bxf6 18. Nd5 Nxd5 19. exd5 Bg4 20. Ra1 Bd8 21. a4 Bd7 22. axb5 axb5 23. Qb4 Rc8 24. Ra6 Bb6 25. Rea1 f5 26. Kh1 Rf6 27. Ra8 Qxa8 28. Rxa8 Rxa8 29. Kg1 Ra4 30. Qc3 Rf8 31. h3 Rf4 32. Kh2 Rxf2 33. Qb4 Rf6 34. Bxb5 Rg6 35. Bf1 0-1

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.30"]
[Round "4"]
[White "Sarmento, Flora Ferreira"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1608"]
[BlackElo "1860"]
[PlyCount "120"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 d5 8. exd5 Nxd5 9. 0-0 Bxc3 10. bxc3 0-0 11. Bg5 Qd6 12. Qc2 Be6 13. Rad1 Rfe8 14. Bxd5 Qxd5 15. Rd2 a6 16. Rfd1 b5 17. Bf4 Bg4 18. Qd3 Re7 19. h3 Bf5 20. Qf1 Bxh3 21. Re1 Bg4 22. Rxe7 Nxe7 23. Qe2 Bxf3 24. gxf3 Qd7 25. Qe4 Re8 26. Re2 c6 27. Kg2 h6 28. Bg3 f6 29. f4 Kf7 30. f3 Nd5 31. Qxe8+ Qxe8 32. Rxe8 Kxe8 33. Be1 Nxf4+ 34. Kg3 Nd5 35. Bd2 Kf7 36. Kg4 Kg6 37. Kg3 Kh5 38. Kh3 f5 39. Kg3 g5 40. Kh3 Kg6 41. Kg3 h5 42. Kh3 h4 43. Kg2 g4 44. f4 Kh5 45. Kf2 Nf6 46. Kg2 Ne4 47. Be1 h3+ 48. Kh2 Kg6 49. Kg1 g3 50. Kf1 h2 51. Kg2 Nf2 52. Bxf2 gxf2 53. Kxf2 h1Q 54. a3 Kh5 55. d5 cxd5 56. Ke3 Qd1 57. Kf2 Kg4 58. a4 Qd2+ 59. Kg1 Kg3 60. Kf1 Qf2# 0-1

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.29"]
[Round "3"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1860"]
[BlackElo "2119"]
[PlyCount "55"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Be2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. 0-0 a6 8. Be3 Be7 9. h3 Qc7 10. a4 0-0 11. f4 Bd7 12. Qe1 Nxd4 13. Bxd4 Bc6 14. Qg3 g6 15. Bf3 b5 16. axb5 axb5 17. e5 dxe5 18. Bxe5 Qb6+ 19. Kh2 b4 20. Ne2 Rxa1 21. Rxa1 Bxf3 22. Qxf3 Nd5 23. c3 Rc8 24. cxb4 Nxb4 25. Ra8 Rxa8 26. Qxa8+ Qd8 27. Qxd8+ Bxd8 28. g3 1/2-1/2

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.29"]
[Round "2"]
[White "Moreira, Everaldo Bonifacio"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1709"]
[BlackElo "1860"]
[PlyCount "74"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 dxc4 5. Bxc4 Nf6 6. Nf3 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 0-0 9. 0-0 Re8 10. Nc3 Bg4 11. Be2 Nc6 12. Rad1 Ne4 13. Nxe4 Rxe4 14. Rfe1 Bxf3 15. Bxf3 Rxe1+ 16. Rxe1 Qf6 17. Bxc6 bxc6 18. g3 h6 19. b3 Qf3 20. Re2 Rd8 21. Qe3 Qxe3 22. Rxe3 Rxd4 23. a4 Kf8 24. Kg2 Rd2 25. h4 c5 26. Re4 Rd4 27. Rxd4 cxd4 28. Kf3 Ke7 29. Ke4 Ke6 30. g4 g6 31. g5 f5+ 32. gxf6 Kxf6 33. Kd5 h5 34. Ke4 g5 35. hxg5+ Kxg5 36. f4+ Kf6 37. f5 h4 0-1

[Event "Niteroi op 4th"]
[Site "Niteroi"]
[Date "2024.08.28"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Quintiliano Pinto, Renato Rodrigues"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1860"]
[BlackElo "2499"]
[PlyCount "92"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Re1 Nc6 8. c3 e5 9. d4 exd4 10. cxd4 Bg4 11. d5 Nd4 12. Qd3 Nd7 13. Nxd4 Bxd4 14. h3 Ne5 15. Qc2 Bf3 16. Be3 f5 17. Nd2 Bxg2 18. Kxg2 Bxe3 19. fxe3 Qd7 20. Rf1 Qb5 21. Qb3 a6 22. Rae1 Nd3 23. Rb1 Rae8 24. Qd1 fxe4 25. Rxf8+ Rxf8 26. Nxe4 Qc4 27. Nc3 Rf2+ 28. Kg1 Rxb2 29. Rxb2 Nxb2 30. Qc2 Nd3 31. a4 b5 32. axb5 axb5 33. g4 b4 34. Qa4 Ne5 35. Qe8+ Kg7 36. Qe7+ Nf7 37. Ne4 Qc1+ 38. Kg2 Qb2+ 39. Kf1 Qe5 40. Qxe5+ Nxe5 41. Nxd6 b3 42. Ne4 b2 43. Nc3 Nc4 44. Ke2 Na3 45. Kd3 Kf6 46. e4 Ke5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.28"]
[Round "10"]
[White "Oliveira, Tiago Batista"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1953"]
[BlackElo "1664"]
[PlyCount "75"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. e4 d6 5. d4 cxd4 6. Nxd4 Bg7 7. Be2 Nc6 8. Be3 Bd7 9. 0-0 0-0 10. Rc1 Rc8 11. h3 a6 12. b3 Re8 13. Kh1 Nxd4 14. Bxd4 Be6 15. Qd3 Nd7 16. Bxg7 Kxg7 17. Rce1 Nc5 18. Qd4+ f6 19. Bg4 Bd7 20. Bxd7 Qxd7 21. f4 Red8 22. f5 b5 23. Nd5 Qe8 24. g4 g5 25. h4 h6 26. hxg5 hxg5 27. Kg2 Qf7 28. Rh1 Nd7 29. Rh5 Ne5 30. Reh1 Rh8 31. Nb6 Rxh5 32. Rxh5 Nxg4 33. Rxg5+ Kh7 34. Rxg4 Qh5 35. Rg6 Qe2+ 36. Kg3 Qe1+ 37. Qf2 Qc3+ 38. Kg2 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "9"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Peixoto, Rudson Marinho"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1664"]
[BlackElo "1895"]
[PlyCount "65"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 b5 9. a3 Bb7 10. f3 Nbd7 11. g4 Ne5 12. g5 Nfd7 13. f4 Nc4 14. Bxc4 bxc4 15. f5 Nc5 16. fxe6 fxe6 17. Qg2 0-0 18. 0-0-0 e5 19. Nde2 Ne6 20. Qg4 Bc8 21. h4 Nd4 22. Qg2 Nxe2+ 23. Qxe2 Be6 24. Nd5 Rc8 25. Qh5 c3 26. b3 Qd7 27. Rhg1 Bxd5 28. g6 hxg6 29. Qxg6 Bxh4 30. Rxd5 Qf7 31. Qg4 Qf1+ 32. Rxf1 Rxf1+ 33. Rd1 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Paz, Martin"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1880"]
[BlackElo "1664"]
[PlyCount "110"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Be7 6. Nc3 d6 7. Be3 Nf6 8. f3 Be6 9. Qd2 Qd7 10. 0-0-0 0-0-0 11. g4 h6 12. Nd4 a6 13. Kb1 d5 14. Nxc6 Qxc6 15. e5 d4 16. Bxd4 Bc5 17. Bd3 Bxd4 18. exf6 Bxf6 19. Ne4 Bd5 20. Qb4 Bxe4 21. Bxe4 Qb6 22. Qa3 h5 23. gxh5 Kb8 24. Rxd8+ Rxd8 25. Qb3 Qxb3 26. axb3 Rh8 27. Bd5 Rxh5 28. Bxf7 Rf5 29. Rf1 Be5 30. Bg6 Rf6 31. Be4 Bxh2 32. c3 g5 33. Rh1 Bd6 34. Kc2 Rf4 35. Rh8+ Rf8 36. Rh5 Bf4 37. b4 b6 38. Kb3 Rd8 39. Kc4 Ka7 40. Rh7 Kb8 41. Rh1 b5+ 42. Kb3 Be5 43. Bc6 Rd6 44. Be4 Rd8 45. Ra1 Ka7 46. Bc6 Kb6 47. Be4 Ka7 48. Kc2 Rh8 49. Rd1 Bd6 50. Rd5 Rh2+ 51. Kb3 Rg2 52. Bf5 Rf2 53. Bg4 Re2 54. Rxg5 Bf4 55. Rg7 Bc1 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Bezerra, Fabiano de Oliveira"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1664"]
[BlackElo "1890"]
[PlyCount "77"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 a6 6. Bf4 Nf6 7. Nd2 e6 8. Ngf3 Be7 9. h3 h6 10. 0-0 Bd7 11. Ne5 Nxe5 12. dxe5 Ng8 13. Qg4 Bf8 14. Be3 Ne7 15. Bc5 h5 16. Qf4 Nf5 17. Bxf8 Rxf8 18. Bxf5 exf5 19. Qf3 Qg5 20. Nb3 0-0-0 21. Rad1 Rfe8 22. Rfe1 f4 23. c4 dxc4 24. Na5 Bc6 25. Nxc6 bxc6 26. Qxc6+ Kb8 27. Qb6+ Ka8 28. Qxa6+ Kb8 29. Qb5+ Ka8 30. Rd7 Rxd7 31. Qxd7 Rd8 32. Qa4+ Kb8 33. Qxc4 f3 34. Qb5+ Ka7 35. Qc5+ Kb8 36. g3 Qd2 37. Rc1 Qd4 38. Qb5+ Ka8 39. Rc7 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Jurado, Laura Alves"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1419"]
[BlackElo "1664"]
[PlyCount "46"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 Bf5 4. e3 e6 5. c4 Bxb1 6. Qa4+ Qd7 7. Qxd7+ Nbxd7 8. Rxb1 Bb4+ 9. Nd2 Ne4 10. Rd1 Nxd2 11. Rxd2 Bxd2+ 12. Kxd2 Rc8 13. cxd5 exd5 14. Bd3 g6 15. Rc1 c6 16. Bd6 Nb6 17. b4 f6 18. b5 Kf7 19. e4 cxb5 20. Re1 Rhd8 21. Ba3 Nc4+ 22. Bxc4 Rxc4 23. exd5 Rxd4+ 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Nunes, Alice"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1664"]
[BlackElo "1274"]
[PlyCount "69"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 Nf6 6. 0-0 0-0 7. Bg5 Re8 8. c3 Be6 9. Nbd2 Bxc4 10. Nxc4 b5 11. Ne3 Bxe3 12. fxe3 Re6 13. d4 exd4 14. exd4 Rxe4 15. Nd2 Re6 16. d5 Re5 17. Bxf6 gxf6 18. dxc6 Kh8 19. Qf3 f5 20. Rae1 Rxe1 21. Rxe1 Qg5 22. Qe3 Qxe3+ 23. Rxe3 Kg7 24. Re7 Rc8 25. Nb3 Kf8 26. Rd7 Ke8 27. Nd4 f4 28. Nxb5 Rd8 29. Nxc7+ Kf8 30. Rxd8+ Kg7 31. Ne8+ Kg6 32. c7 Kf5 33. c8Q+ Ke4 34. Qc4+ Ke5 35. Rxd6 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Cabral, Vivian De Paiva"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1358"]
[BlackElo "1664"]
[PlyCount "58"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. Be2 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Ne4 Be7 9. Re1 f6 10. c3 Re8 11. d4 exd4 12. Nxd4 Nxd4 13. Qxd4 Kh8 14. Bh5 g6 15. Bf3 c5 16. Qd1 Be6 17. Ng3 Bf7 18. Bh6 Bf8 19. Rxe8 Qxe8 20. Bxf8 Qxf8 21. Bxd5 Rd8 22. c4 h5 23. Qf3 Bxd5 24. cxd5 h4 25. Ne2 f5 26. Nf4 Qf6 27. Rd1 Kg7 28. Ne6+ Kh7 29. Nxd8 Qxd8 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Martins, Marlos da Rosa"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1296"]
[BlackElo "1664"]
[PlyCount "27"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. c4 c6 6. cxd5 cxd5 7. 0-0 Nc6 8. e3 0-0 9. Nc3 Bf5 10. a3 Qd7 11. Qb3 Ne4 12. Bd2 Na5 13. Qxd5 Qxd5 14. Nxd5 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Vazquez, Facundo"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1664"]
[BlackElo "2381"]
[PlyCount "70"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 Nc6 6. f3 e5 7. Nxc6 bxc6 8. Bg5 Be6 9. Qd2 h6 10. Be3 Be7 11. 0-0-0 Qa5 12. Kb1 Kf8 13. f4 Nxe4 14. Qd3 Nxc3+ 15. Qxc3 Bxa2+ 16. Ka1 Qxc3 17. bxc3 Bd5 18. c4 Be4 19. c5 exf4 20. cxd6 fxe3 21. dxe7+ Kxe7 22. Bd3 Bd5 23. Rhe1 Rhe8 24. c4 Be6 25. Rxe3 Rab8 26. Bf5 Rb4 27. Bxe6 fxe6 28. Ra3 Reb8 29. Rxa7+ R8b7 30. Rxb7+ Rxb7 31. Ka2 Rb4 32. Rd4 e5 33. Rg4 Kf6 34. h4 g6 35. Ka3 c5 0-1

[Event "BRA-ch 89th"]
[Site "Recife"]
[Date "2023.12.13"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Matsuura, Everaldo"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1672"]
[BlackElo "2418"]
[PlyCount "74"]
[EventDate "2023.12.13"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Qd2 Nf6 8. 0-0-0 b5 9. g3 b4 10. Nce2 Nxe4 11. Qd3 Nc5 12. Qd2 Bb7 13. Rg1 Ne4 14. Qe1 Rc8 15. Nxc6 Bxc6 16. Nd4 Bd5 17. Bd3 Qa5 18. Bxe4 Bxe4 19. Kb1 Be7 20. Rd2 d5 21. f3 Bg6 22. h4 e5 23. Nb3 Qb5 24. g4 Qc4 25. Rgg2 d4 26. Bg1 d3 27. h5 dxc2+ 28. Kc1 Bd3 29. Qxe5 0-0 30. Qxe7 Rfe8 31. Qh4 a5 32. Bd4 a4 33. Rge2 axb3 34. Rxe8+ Rxe8 35. Bxg7 bxa2 36. b3 Qxb3 37. Bb2 a1Q+ 0-1

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.22"]
[Round "5"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Viana, Daniel Fernandes"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1614"]
[BlackElo "1781"]
[PlyCount "70"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. Be2 Nf6 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. d4 cxd4 9. Nxd4 a6 10. Re1 Qc7 11. Bf3 Bd7 12. Nxc6 Bxc6 13. Qe2 Nd7 14. g3 Rfe8 15. Red1 Bf8 16. Qf1 b5 17. Bg2 b4 18. Ne2 Bb7 19. Rd2 Rad8 20. Rc1 Nc5 21. Qe1 e5 22. Rcd1 Bc6 23. Nc1 Qb7 24. Re2 f5 25. Nd3 Nxd3 26. cxd3 a5 27. Rc1 fxe4 28. Bxe4 Rc8 29. Rec2 Bxe4 30. Rxc8 Bh1 31. f3 Rxc8 32. Rxc8 Qxc8 33. Kxh1 Qc2 34. Qc1 Qxd3 35. Qc6 Qf1# 0-1

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.22"]
[Round "6"]
[White "Prado Oliveira, Fellipe"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "D78"]
[WhiteElo "1762"]
[BlackElo "1614"]
[PlyCount "62"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. b3 d5 7. Bb2 Bf5 8. d4 Nbd7 9. Nc3 Nb6 10. c5 Nbd7 11. a3 Ne4 12. Nh4 e6 13. Nxf5 exf5 14. Rc1 Re8 15. e3 Ndf6 16. Qe2 Nxc3 17. Bxc3 Ne4 18. b4 Nxc3 19. Rxc3 Bxd4 20. Rb3 Qe7 21. Qc2 Bg7 22. Rfb1 a6 23. a4 Rac8 24. a5 Red8 25. Rd1 Rd7 26. Rbd3 Rcd8 27. R3d2 d4 28. Qd3 dxe3 29. Qxd7 Rxd7 30. Rxd7 e2 31. Rd8+ Bf8 0-1

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.21"]
[Round "4"]
[White "Azevedo, Edmundo Roberto Ram"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1867"]
[BlackElo "1614"]
[PlyCount "35"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. Be2 Bb7 6. 0-0 0-0 7. Nbd2 d6 8. Rc1 Nbd7 9. Ne1 h6 10. Bh4 c5 11. c3 Rc8 12. Bf3 Ba6 13. Be2 Bb7 14. Qa4 Qc7 15. Bf3 Bxf3 16. Nexf3 Rfe8 17. Bg3 Qb7 18. Nc4 1/2-1/2

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.21"]
[Round "3"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Batista, Davi de Azevedo"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "1614"]
[BlackElo "1816"]
[PlyCount "79"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nc6 6. Nf3 Bb4 7. Bd2 Nge7 8. Bd3 b5 9. a4 bxa4 10. Rxa4 0-0 11. 0-0 a5 12. Qe2 Bb7 13. Re1 Ng6 14. e5 d5 15. exd6 Bxd6 16. Ne4 Be7 17. c3 Qc7 18. h4 Nce5 19. Nxe5 Qxe5 20. h5 Nf4 21. Bxf4 Qxf4 22. Nc5 Qc7 23. Nxb7 Qxb7 24. Rg4 Rab8 25. Qe5 f6 26. Qxe6+ Rf7 27. Bxh7+ Kf8 28. Bg6 Bc5 29. Bxf7 Qxf7 30. Qxf7+ Kxf7 31. Rc4 Bd6 32. Rc6 Be5 33. Re2 Rd8 34. g3 Rd5 35. c4 Rd1+ 36. Kg2 Rb1 37. Rb6 Rc1 38. Rb7+ Kg8 39. h6 g5 40. Rd2 1-0

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.20"]
[Round "2"]
[White "De Albuquerque, Helio Sergio"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1053"]
[BlackElo "1614"]
[PlyCount "36"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c3 e5 2. Qc2 d5 3. e3 c5 4. Ne2 Nf6 5. f4 e4 6. h4 Be7 7. Ng3 Ng4 8. Bb5+ Bd7 9. Qd1 Nc6 10. Be2 Bxh4 11. Rh3 Nxe3 12. dxe3 Bxh3 13. gxh3 Bxg3+ 14. Kd2 d4 15. exd4 cxd4 16. Qh1 dxc3+ 17. Kxc3 Be1+ 18. Qxe1 Qa5+ 0-1

[Event "Joao Pessoa de Assis Memorial 3rd"]
[Site "Joao Pessoa"]
[Date "2023.10.20"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Andrade, Roberto Luiz Costa"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1614"]
[BlackElo "1959"]
[PlyCount "112"]
[EventDate "2023.10.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. b3 d6 5. Bb2 e6 6. h3 Be7 7. Be2 a6 8. a4 0-0 9. 0-0 Qc7 10. Re1 b6 11. Bf1 Bb7 12. d4 cxd4 13. Nxd4 Ne5 14. f4 Ng6 15. f5 e5 16. fxg6 exd4 17. gxh7+ Kxh7 18. Qxd4 d5 19. Kh1 Bc5 20. Qd1 Qg3 21. exd5 Kg8 22. Qf3 Qxf3 23. gxf3 Bb4 24. Red1 Bxc3 25. Bxc3 Nxd5 26. Bd2 Rfe8 27. Re1 Ne7 28. Kg2 Nf5 29. Be2 Rad8 30. Bd3 Nh4+ 31. Kf2 Nxf3 32. Rxe8+ Rxe8 33. Bc3 Ng5 34. Bd2 Ne4+ 35. Bxe4 Bxe4 36. c3 f6 37. Be3 Re6 38. b4 Kf7 39. Rd1 Bc6 40. Bxb6 Bxa4 41. Ra1 Bb5 42. Be3 g5 43. Rd1 Rc6 44. Rc1 Kg6 45. Kf3 Bc4 46. Bd2 Rd6 47. Be3 Rd3 48. Kf2 Kf5 49. Kf3 Ke5 50. Kf2 Ke4 51. Re1 Kf5 52. Rc1 Kg6 53. h4 g4 54. Rg1 Kh5 55. Bd4 Rf3+ 56. Kg2 Kxh4 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.22"]
[Round "3"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Da Silva Junior, Emanuel Tavares"]
[Result "0-1"]
[ECO "C29"]
[BlackElo "1433"]
[PlyCount "52"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3 6. bxc3 Qh4+ 7. g3 Qe4+ 8. Qxe4 dxe4 9. d4 exd3 10. cxd3 Nc6 11. d4 Be6 12. Bg2 Na5 13. Ne2 0-0-0 14. Nf4 Bf5 15. Rf1 a6 16. h4 Nc4 17. Bd5 Na3 18. Bxa3 Bxa3 19. Kd2 Rhf8 20. e6 Bd6 21. exf7 Bxf4+ 22. Rxf4 Rxd5 23. g4 Be6 24. Raf1 Rd7 25. Kd3 Bxa2 26. Ra1 Bxf7 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.18"]
[Round "4"]
[White "Monteiro, Barbara Stephany Li"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "108"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Be7 5. Ng5 0-0 6. d3 d6 7. h3 Na5 8. Nf3 Nxc4 9. dxc4 Be6 10. c5 Nd7 11. cxd6 Bxd6 12. 0-0 f6 13. Nb5 Bc5 14. Re1 a6 15. Nc3 Nb6 16. Qxd8 Rfxd8 17. Be3 Bb4 18. a3 Bxc3 19. bxc3 Na4 20. Rab1 b5 21. Bd2 Rd6 22. Rbd1 Rad8 23. Re3 Rc6 24. Rb1 Rc4 25. Rd3 Rd6 26. Rb4 Rdc6 27. Rxc4 Rxc4 28. Rd8+ Kf7 29. Ra8 Nxc3 30. Rxa6 Nxe4 31. Ba5 Rxc2 32. Ra7 h6 33. Bxc7 Kg8 34. Bb6 Nd6 35. Nh4 Nc4 36. Bc5 Bd5 37. Nf5 Bf7 38. Rb7 Nd2 39. Rxb5 Rc1+ 40. Kh2 Nf1+ 41. Kg1 Ng3+ 42. Kh2 Nxf5 43. a4 Be8 44. Rb8 Rxc5 45. Rxe8+ Kf7 46. Ra8 Nd6 47. a5 Nc4 48. a6 Ra5 49. Kg3 Nd6 50. h4 Nb5 51. Ra7+ Nxa7 52. Kg4 Rxa6 53. h5 Ra4+ 54. Kf5 Rf4# 0-1

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.17"]
[Round "2"]
[White "Andrade, Raul A Lima De Sous"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1/2-1/2"]
[ECO "E87"]
[WhiteElo "1417"]
[PlyCount "115"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nbd7 8. Qd2 a5 9. g4 Nc5 10. b3 Ne8 11. g5 f5 12. h4 fxe4 13. fxe4 Bg4 14. Bg2 Qd7 15. Nge2 Ra6 16. 0-0-0 Rb6 17. Bxc5 dxc5 18. Na4 Rb4 19. Nxc5 Qe7 20. Nd3 Rb6 21. c5 Ra6 22. Rdf1 b6 23. Nc3 bxc5 24. Na4 c4 25. Ndc5 Rd6 26. bxc4 Bd7 27. Qxa5 Bxa4 28. Nxa4 c6 29. Nc5 cxd5 30. cxd5 Nc7 31. Bh3 Nxd5 32. Be6+ Rxe6 33. Nxe6 Rc8+ 34. Kd2 Nf4 35. Nxf4 exf4 36. Qd5+ Kh8 37. Ke2 Qa3 38. Qb3 Qa6+ 39. Kf2 Bd4+ 40. Ke1 Rc1+ 41. Kd2 Be3+ 42. Qxe3 fxe3+ 43. Kxc1 Qc4+ 44. Kb2 Qxe4 45. Re1 h6 46. gxh6 Kh7 47. Kb3 Qd3+ 48. Kb4 Qd2+ 49. Kb3 Kxh6 50. a4 Kh5 51. Ra1 Qa5 52. Kc4 e2 53. Kd3 Qa6+ 54. Kd2 Kg4 55. a5 Kf3 56. Ra3+ Kg4 57. Ra4+ Kf3 58. Ra3+ 1/2-1/2

[Event "Joao Pessoa op"]
[Site "Joao Pessoa"]
[Date "2023.03.17"]
[Round "1"]
[White "Dos Santos, Leonardo Lopes"]
[Black "Serafim Junior, Arnor"]
[Result "0-1"]
[ECO "B49"]
[BlackElo "1695"]
[PlyCount "36"]
[EventDate "2023.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Qd3 Ne5 10. Bf4 Nxd3 11. Bxc7 Nxb2 12. Nd1 Nxd1 13. Rfxd1 Nxe4 14. Rd3 d5 15. Rb1 Bd6 16. Ba5 0-0 17. f3 Nf6 18. Rdb3 e5 0-1

