[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 "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[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 "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[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 "2024.01.22"]
[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 "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[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 "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[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 "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[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 "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[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 "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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 "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[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

