[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "5"]
[White "De Lima, Alan Silva"]
[Black "De Sousa, Leonardo Santos"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1934"]
[BlackElo "2058"]
[PlyCount "39"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. cxd5 cxd5 5. d3 e6 6. Nf3 Be7 7. 0-0 0-0 8. a3 b6 9. b4 a6 10. Bb2 Bb7 11. Nbd2 Nbd7 12. Rc1 Rc8 13. Nb3 Rxc1 14. Qxc1 Qb8 15. Qa1 Rc8 16. Rc1 Rxc1+ 17. Qxc1 Qc8 18. Qxc8+ Bxc8 19. Nfd4 Bb7 20. h3 1/2-1/2

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.07"]
[Round "6"]
[White "De Sousa, Leonardo Santos"]
[Black "Cunha, Rafael Fernandes"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2058"]
[BlackElo "1907"]
[PlyCount "129"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c6 4. d4 d5 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. 0-0 a6 10. a3 c5 11. dxc5 Bxc5 12. b4 Be7 13. Bb2 0-0 14. Rc1 Nb6 15. Nd2 Rc8 16. Nb3 Rc7 17. Na5 Ba8 18. Qb3 Nbd5 19. Rfd1 Qc8 20. Nb1 Ne4 21. Rxc7 Qxc7 22. Rc1 Qd7 23. Qc2 Nd6 24. Nd2 Rc8 25. Qd1 Bf6 26. Bxf6 Nxf6 27. Ndb3 Rxc1 28. Qxc1 Nde4 29. f3 Nd6 30. Nc5 Qc8 31. Qd2 Nfe8 32. Kf2 Bd5 33. Qd4 Nf5 34. Qf4 Ne7 35. e4 Ba8 36. Qd2 Nc6 37. Nab3 Nf6 38. Qd6 Ne8 39. Qd7 Qxd7 40. Nxd7 Bb7 41. Nbc5 Nd6 42. f4 Bc8 43. Nb6 e5 44. Nxc8 Nxc8 45. fxe5 Nxe5 46. Nxa6 Nd6 47. Nc7 Nxe4+ 48. Ke3 Nc3 49. Nxb5 Nxe2 50. Kxe2 Kf8 51. Nd4 Ke8 52. a4 Kd7 53. a5 Kc7 54. b5 Nc4 55. Nb3 Nd6 56. b6+ Kc6 57. Kd3 Kb5 58. Kd4 Kc6 59. Kd3 Kb5 60. Kc3 Kc6 61. Kb4 Nf5 62. Nc5 Nd6 63. b7 Kc7 64. a6 f5 65. a7 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "4"]
[White "De Sousa, Leonardo Santos"]
[Black "Leite, Joao Carlos Zirpoli"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2058"]
[BlackElo "1731"]
[PlyCount "33"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. c4 Bf5 4. Nc3 Nf6 5. e3 h6 6. Qb3 b6 7. cxd5 Nxd5 8. Nxd5 cxd5 9. Bb5+ Bd7 10. Qxd5 Bxb5 11. Qxb5+ Qd7 12. Qe2 Qg4 13. 0-0 Nc6 14. Bd2 e6 15. Qb5 Qe4 16. Rac1 Rc8 17. Ne5 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.06"]
[Round "3"]
[White "Macedo, Maximo Iack Miranda"]
[Black "De Sousa, Leonardo Santos"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2366"]
[BlackElo "2058"]
[PlyCount "43"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 Bxc3+ 5. bxc3 d6 6. e4 Nbd7 7. Bd3 e5 8. Ne2 h6 9. 0-0 g5 10. Ng3 c5 11. Nf5 Nb6 12. Ne3 Bd7 13. Rb1 Qc7 14. Rf2 Na4 15. dxe5 dxe5 16. Qb3 Nb6 17. Bf1 0-0-0 18. Nd5 Nbxd5 19. cxd5 Ne8 20. Be3 b6 21. Qa3 a5 22. Rfb2 1-0

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.05"]
[Round "1"]
[White "De Almeida, Valdemiza Gurgel"]
[Black "De Sousa, Leonardo Santos"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1384"]
[BlackElo "2058"]
[PlyCount "56"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. d4 Nf6 5. Be3 Bf5 6. g3 e6 7. a3 Bd6 8. Bg2 Nbd7 9. Nge2 Qc7 10. Qd2 Nb6 11. b3 0-0-0 12. 0-0 h6 13. h3 Kb8 14. a4 a6 15. a5 Nbd7 16. Na4 Nd5 17. c4 Bb4 18. Nac3 Nxe3 19. Qxe3 Bxc3 20. Nxc3 Nf6 21. b4 Qd6 22. b5 Qxd4 23. Qxd4 Rxd4 24. bxa6 bxa6 25. Rfb1+ Ka7 26. Rb4 c5 27. Rba4 Rb8 28. Kh2 Rb4 0-1

[Event "Natal Potiguar op"]
[Site "Natal"]
[Date "2013.07.05"]
[Round "2"]
[White "De Sousa, Leonardo Santos"]
[Black "Dos Santos, Valdir Rerold Tavar"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2058"]
[BlackElo "1788"]
[PlyCount "45"]
[EventDate "2013.07.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. e3 Nc6 6. dxc5 Bxc5 7. cxd5 Nxd5 8. Nxd5 exd5 9. Be2 0-0 10. 0-0 Bf5 11. Qb3 Nb4 12. Bd2 Bc2 13. Qc3 Rc8 14. Qe5 Re8 15. Qg3 Bd6 16. Qh3 Nd3 17. Bc3 Ne5 18. Rac1 Nxf3+ 19. Bxf3 Be4 20. Rcd1 Qe7 21. Rd2 Bb4 22. Bxe4 Bxc3 23. Qxh7+ 1-0

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.19"]
[Round "6"]
[White "De Sousa, Leonardo Santos"]
[Black "De Souza, Rafael Cabral"]
[Result "0-1"]
[ECO "B37"]
[WhiteElo "1790"]
[BlackElo "2182"]
[PlyCount "58"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Bg7 7. Nc2 0-0 8. Be2 d6 9. Be3 Nd7 10. Qd2 Nc5 11. f3 f5 12. exf5 Bxf5 13. 0-0 e5 14. Rad1 Ne6 15. Bd3 Ncd4 16. Nd5 Rf7 17. Rc1 Qh4 18. Bf2 Qg5 19. Qxg5 Nxg5 20. Nxd4 Bxd3 21. Rfd1 Bxc4 22. Rxc4 exd4 23. Bxd4 Bxd4+ 24. Rdxd4 Rd8 25. Rd3 Kg7 26. Re3 Rfd7 27. f4 Nf7 28. g3 Nh6 29. Kf2 Ng4+ 0-1

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.19"]
[Round "5"]
[White "Perdomo, Leandro Daniel"]
[Black "De Sousa, Leonardo Santos"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2397"]
[BlackElo "1790"]
[PlyCount "91"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. 0-0 Bxd2 8. Qxd2 a5 9. Nc3 d6 10. Nh4 Bxg2 11. Nxg2 0-0 12. Nf4 Nbd7 13. Rfd1 Rfd8 14. Qe3 c6 15. b3 Kf8 16. Ne4 h6 17. Nxf6 Nxf6 18. Nd3 Qc7 19. Qf4 Nh5 20. Qf3 Nf6 21. e4 e5 22. d5 c5 23. Qg2 Qe7 24. a4 g6 25. Rf1 Kg7 26. Rae1 Rf8 27. f4 Nd7 28. Qh3 Rad8 29. Re2 f6 30. Qh4 Rde8 31. f5 g5 32. Qh5 Qf7 33. g4 Nb8 34. Ne1 Na6 35. Nc2 Qxh5 36. gxh5 Nb4 37. Na3 Re7 38. Rf3 Kh7 39. Nb5 Rd7 40. Kf1 Na6 41. Rg2 Rg8 42. h3 Nb4 43. Ke1 Na6 44. Kd2 Nb4 45. Rfg3 Na6 46. Rg1 1/2-1/2

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.18"]
[Round "4"]
[White "De Sousa, Leonardo Santos"]
[Black "Santos, Antonio Inacio Dos"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "1790"]
[BlackElo "2072"]
[PlyCount "93"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. g4 b6 14. b4 a5 15. a3 axb4 16. axb4 Bd7 17. Nd3 Nf6 18. h3 Rxa1 19. Qxa1 Qa8 20. Qb2 Qb7 21. Ra1 Ra8 22. Ra3 Nc8 23. c5 bxc5 24. Rxa8 Qxa8 25. bxc5 Ne7 26. c6 Bc8 27. Nb4 Qa5 28. Nb5 Kf7 29. Qa3 Qxa3 30. Nxa3 Ke8 31. Ba6 Bxa6 32. Nxa6 Kd8 33. Ba7 Nexd5 34. exd5 Nxd5 35. Nb5 Ne7 36. Naxc7 Nxc6 37. Ne6+ Kc8 38. Nxg7 Kb7 39. Bf2 d5 40. Ne6 h6 41. Nc5+ Kb8 42. Kf1 e4 43. fxe4 dxe4 44. Nxe4 Ne5 45. Bd4 Nc4 46. Bg7 Ne3+ 47. Kf2 1-0

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.18"]
[Round "3"]
[White "Ribeiro, Valdir Uchoa Jr"]
[Black "De Sousa, Leonardo Santos"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "1944"]
[BlackElo "1790"]
[PlyCount "74"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c6 5. Nc3 d5 6. e3 Nbd7 7. Bd3 Bb7 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Qc7 11. Bd2 Rfc8 12. Rac1 Qd8 13. Be1 Qe8 14. h3 a6 15. b4 dxc4 16. Bxc4 c5 17. Na2 b5 18. Bb3 cxd4 19. Nxd4 Bd5 20. Nc3 Bxb3 21. Nxb3 Nb6 22. e4 Nc4 23. Ra1 Rd8 24. e5 Rxd1 25. Rxd1 Nd7 26. f4 Ndb6 27. Ra1 Rd8 28. Ne4 Qc6 29. Nbc5 Nd7 30. Qf3 Kf8 31. Nb3 Ndb6 32. Bf2 Na4 33. Rc1 Qd5 34. Re1 Qd3 35. Qh5 Kg8 36. Nbc5 Nxc5 37. Nxc5 Qxa3 0-1

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.17"]
[Round "2"]
[White "De Sousa, Leonardo Santos"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "1790"]
[BlackElo "2009"]
[PlyCount "131"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 Nc6 7. d4 d6 8. Ne1 e5 9. d5 Na5 10. b3 e4 11. Be3 Ng4 12. Bd4 Ne5 13. Qd2 Qe7 14. Nc2 b6 15. f3 exf3 16. exf3 Bf6 17. f4 Ng4 18. Rae1 Qg7 19. h3 Nh6 20. Re2 Bd7 21. Rfe1 Rae8 22. Bxf6 Qxf6 23. Nd4 Rxe2 24. Rxe2 a6 25. Kh2 Nb7 26. Ne6 Rc8 27. Re3 Nf7 28. Ne2 Kh8 29. N2d4 Nbd8 30. Nf8 Nh6 31. Nxd7 Qf7 32. Qe2 Ng8 33. Ne6 Nxe6 34. dxe6 Qg7 35. Qd3 a5 36. Qc3 Qxc3 37. Rxc3 Kg7 38. Kg1 Re8 39. Re3 Ne7 40. Kf2 Rg8 41. a3 Re8 42. b4 axb4 43. axb4 h6 44. Ra3 Ng8 45. Bd5 Ne7 46. Ra7 c6 47. Bf3 b5 48. cxb5 cxb5 49. Nb6 Kf8 50. Nd5 Nxd5 51. Bxd5 Rc8 52. Ra8 Rxa8 53. Bxa8 Ke7 54. Bd5 Kf6 55. Ke3 Ke7 56. Kd4 Kd8 57. Bc6 Ke7 58. Kd5 g5 59. Bxb5 gxf4 60. gxf4 h5 61. h4 Kd8 62. Kxd6 Kc8 63. e7 Kb7 64. e8Q Ka7 65. Qd7+ Kb8 66. Qc7+ 1-0

[Event "Fortaleza Alves memorial 17th"]
[Site "Fortaleza"]
[Date "2013.05.17"]
[Round "1"]
[White "Lemos, Dawton Almino"]
[Black "De Sousa, Leonardo Santos"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1986"]
[BlackElo "1790"]
[PlyCount "129"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Qc7 7. Bc4 e6 8. 0-0 Bd6 9. Re1 0-0 10. Bg5 b5 11. Bd3 Bb7 12. c3 a6 13. Ne4 Nxe4 14. Bxe4 c5 15. Bxb7 Qxb7 16. dxc5 Bxc5 17. Qe2 Rfe8 18. Rad1 Be7 19. Bxe7 Rxe7 20. Qd3 Nf6 21. Ne5 h6 22. h4 Rc8 23. Re3 Nd5 24. Rg3 Qc7 25. Ng4 Qf4 26. Qd2 Qxd2 27. Rxd2 Kf8 28. Ne5 Rec7 29. Rf3 Ke8 30. g3 a5 31. Rfd3 f6 32. Nf3 b4 33. cxb4 Nxb4 34. Re3 e5 35. a3 Nc6 36. h5 Rd7 37. Rc2 Ne7 38. Rxc8+ Nxc8 39. Rc3 Ne7 40. Kf1 Rd5 41. Ke2 e4 42. Nd2 Rxh5 43. Nxe4 Rd5 44. Rc5 Rxc5 45. Nxc5 h5 46. Ne6 Kf7 47. Nf4 g6 48. Kd3 Nc6 49. Kc4 Ne5+ 50. Kb5 g5 51. Ng2 Nd3 52. b3 Ke6 53. Kxa5 Nxf2 54. Ne3 h4 55. gxh4 gxh4 56. b4 h3 57. Nf1 Kd7 58. b5 Kc7 59. Nh2 f5 60. Kb4 Ng4 61. Nf1 h2 62. Nxh2 Nxh2 63. Kc4 Ng4 64. Kd5 Kb6 65. a4 1/2-1/2

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.05"]
[Round "9"]
[White "De Sousa, Leonardo Santos"]
[Black "Fiaes, Mario Henrique"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "100"]
[BlackElo "2038"]
[PlyCount "123"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. e3 0-0 6. cxd5 exd5 7. Be2 Bd6 8. 0-0 c6 9. Bd2 Bg4 10. Rc1 Nbd7 11. h3 Bh5 12. Ne1 Bxe2 13. Qxe2 Re8 14. Nd3 Nf8 15. Rfd1 Ng6 16. g3 Qd7 17. Qf1 Qf5 18. Be1 Re7 19. b4 Ne4 20. Nxe4 Qxe4 21. Nc5 Qf3 22. Qg2 Qe2 23. Rd2 Qh5 24. a4 a6 25. Rdc2 Rae8 26. Qf1 f5 27. Bd2 Nh8 28. Kg2 Nf7 29. Qd1 Qg6 30. h4 Bb8 31. Qf3 Nd6 32. Nd3 Nc4 33. Ra2 Bd6 34. b5 a5 35. Rd1 Qf7 36. Nb2 cxb5 37. axb5 b6 38. Na4 Rc7 39. Be1 Rd8 40. Rb1 Qe6 41. Rb3 Be7 42. Bd2 Rdc8 43. Be1 Bd8 44. Nc3 Rd7 45. Ne2 Bc7 46. Nc3 Bb8 47. Na4 Bd6 48. Ra1 Rf8 49. Rc1 Rc8 50. Ra1 Be7 51. Bc3 Rb7 52. Be1 Nd6 53. Rc3 Ne4 54. Rxc8+ Qxc8 55. Qd1 Qe6 56. Rc1 Nd6 57. Rc6 Qe4+ 58. Qf3 Nxb5 59. Qxe4 dxe4 60. Rxb6 Rxb6 61. Nxb6 Bb4 62. Kf1 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.04"]
[Round "8"]
[White "De Sousa, Leonardo Santos"]
[Black "De Souza Assis, Rafael"]
[Result "1-0"]
[ECO "E98"]
[WhiteElo "100"]
[BlackElo "1960"]
[PlyCount "107"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 Rf7 13. b4 Bf8 14. g4 fxg3 15. hxg3 g5 16. Kg2 Ng6 17. Rh1 Qf6 18. Nd3 b5 19. Qb3 Bd7 20. Rag1 Qd8 21. Be3 Be7 22. c5 Nf8 23. c6 Bc8 24. Qc2 Rg7 25. Kf2 Nf6 26. g4 Qe8 27. Qd2 Qg6 28. Ke1 Kh8 29. Rh2 Qf7 30. Nf2 Ng8 31. Rgh1 h6 32. Nh3 Nh7 33. Nxb5 Bd8 34. Na3 Ngf6 35. Nf2 Ng8 36. Nc2 Rg6 37. Na1 Kg7 38. Nb3 Nhf6 39. Qd3 Nh7 40. Nd2 a5 41. b5 Nhf6 42. a4 Nh7 43. Nf1 Rf6 44. Qd1 Kf8 45. Ng3 Rg6 46. Nf5 Bxf5 47. gxf5 Rg7 48. Ng4 Nhf6 49. Nxh6 Nxh6 50. Rxh6 g4 51. Rh8+ Rg8 52. Kd2 Kg7 53. Rxg8+ Kxg8 54. Qg1 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.05.04"]
[Round "7"]
[White "Lopes, Adan Cerqueira"]
[Black "De Sousa, Leonardo Santos"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1977"]
[BlackElo "100"]
[PlyCount "91"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 e6 6. Nf3 Nbd7 7. 0-0 a6 8. Bf4 b5 9. Nbd2 Be7 10. a4 b4 11. a5 Bb7 12. Re1 0-0 13. Ne5 Re8 14. g4 Nxe5 15. Bxe5 Nd7 16. Bg3 Nb8 17. Nb3 Nc6 18. f4 Qc7 19. Qf3 Bd6 20. h4 Nb8 21. Re2 Nd7 22. g5 g6 23. h5 Kg7 24. Rh2 Rh8 25. Kf2 Bc6 26. Rh4 Qb8 27. Rah1 Nf8 28. R1h2 Qc7 29. Nc5 Bb5 30. Nb3 Bxd3 31. Qxd3 Nd7 32. Kf3 Qc6 33. Qf1 Nf8 34. Qe1 Qc7 35. Nc5 Ra7 36. Qxb4 Nd7 37. hxg6 Nxc5 38. Rxh7+ Rxh7 39. gxh7 Ra8 40. dxc5 Bxc5 41. Qc3+ d4 42. Qd3 Qc6+ 43. Qe4 Qxe4+ 44. Kxe4 Rh8 45. Bf2 Rd8 46. h8Q+ 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.28"]
[Round "3.8"]
[White "Barreto, Jorge Eduardo Q"]
[Black "De Sousa, Leonardo Santos"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1925"]
[BlackElo "100"]
[PlyCount "138"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. 0-0 0-0 9. Qe2 Qc7 10. c4 c5 11. dxc5 Nxc5 12. Nxh7 Nxh7 13. Bxh7+ Kxh7 14. Ng5+ Kg8 15. Qh5 Re8 16. Qh7+ Kf8 17. Qh8+ Ke7 18. Qxg7 Rf8 19. Nh7 Nd7 20. Nxf8 Nxf8 21. Bg5+ Ke8 22. h4 Be5 23. Bf6 Bxf6 24. Qxf6 Qe7 25. Qh8 Bd7 26. Rad1 f6 27. Rd2 Qf7 28. Rfd1 Rd8 29. h5 Ke7 30. h6 Re8 31. Qg7 Bc6 32. b4 Ba4 33. Re1 Qxg7 34. hxg7 Nd7 35. Re3 Rg8 36. Ra3 b5 37. cxb5 Nb6 38. Rc3 Nd5 39. Rc5 Rxg7 40. a3 Kd7 41. Rd4 Kd6 42. Rdc4 Rb7 43. Rc6+ Kd7 44. Re4 Nc7 45. Rd4+ Kc8 46. Rh4 Bxb5 47. Rd6 Rb6 48. Rxb6 axb6 49. Rh7 f5 50. f3 f4 51. Rf7 Nd5 52. Kf2 Bd7 53. g3 fxg3+ 54. Kxg3 Kc7 55. f4 Kd6 56. Kf3 b5 57. Rh7 Nb6 58. Rh8 Nc4 59. Ke4 Nxa3 60. Kd4 Nc2+ 61. Kc3 Ne3 62. Rh4 Nd5+ 63. Kb3 Ne7 64. Kc3 Bc6 65. Rg4 Nf5 66. Rg8 Ne3 67. Rd8+ Bd7 68. Rf8 Ke7 69. Ra8 Nd5+ 0-1

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.28"]
[Round "4.5"]
[White "De Sousa, Leonardo Santos"]
[Black "Dantas, Paulo Fernando Chav"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "100"]
[BlackElo "1956"]
[PlyCount "55"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 h6 9. Ne1 Nc5 10. f3 a5 11. Nd3 Nfd7 12. Be3 b6 13. b3 Kh7 14. a3 f5 15. Qc2 f4 16. Bf2 Nxd3 17. Qxd3 Nf6 18. b4 Qe7 19. c5 bxc5 20. bxc5 Ba6 21. Qd2 dxc5 22. Na4 Nd7 23. Rfc1 Rfd8 24. Nxc5 Nxc5 25. Rxc5 Bf8 26. Rac1 Rd7 27. Rxa5 Bxe2 28. Rxa8 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.27"]
[Round "2.15"]
[White "De Sousa, Leonardo Santos"]
[Black "Costa, Rogerio de Souza"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "100"]
[BlackElo "1699"]
[PlyCount "53"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Re8 12. b3 Qc7 13. Bb2 e5 14. dxe5 Bxe5 15. Bxe5 Qe7 16. Bxf6 Qxf6 17. Qd4 Qe7 18. Rfe1 Be6 19. Bf5 Rad8 20. Qxa7 Qf6 21. Bxe6 Rxe6 22. Rxe6 fxe6 23. Re1 Qc3 24. h3 Rf8 25. Qe3 Qb4 26. Qxe6+ Kh8 27. Qe7 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.27"]
[Round "1.12"]
[White "Silva, Gilberto Oliveira E"]
[Black "De Sousa, Leonardo Santos"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1908"]
[BlackElo "100"]
[PlyCount "111"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 e6 6. Bg5 Nbd7 7. 0-0 a6 8. Nbd2 b5 9. c3 Bb7 10. b4 Qc7 11. Rc1 Bd6 12. Re1 0-0 13. h3 Rfc8 14. Bb1 a5 15. a3 axb4 16. axb4 Ra3 17. Nb3 Ne4 18. Bxe4 dxe4 19. Nfd2 f6 20. Be3 f5 21. Nf1 f4 22. Bd2 Nf6 23. Nc5 Bd5 24. Ra1 Rxa1 25. Qxa1 Ra8 26. Qb1 Qf7 27. Nxe4 Nxe4 28. Rxe4 Qg6 29. f3 Bxe4 30. Qxe4 Qxe4 31. fxe4 g5 32. Kf2 Kf7 33. Nh2 h6 34. Nf3 Kg6 35. Ne1 Kf7 36. Ke2 Rc8 37. Kd3 e5 38. Nc2 Kf6 39. Na3 Rb8 40. d5 h5 41. Ke2 g4 42. Be1 Kg5 43. h4+ Kf6 44. Bf2 Ke7 45. Kd3 Kd7 46. Bc5 Be7 47. c4 Bxc5 48. bxc5 b4 49. Nb5 b3 50. c6+ Kc8 51. d6 Ra8 52. Nc7 Ra7 53. Ne6 b2 54. Kc2 f3 55. gxf3 gxf3 56. d7+ 1-0

[Event "BRA Bahia Region"]
[Site "Salvador"]
[Date "2013.04.??"]
[Round "6"]
[White "De Sousa, Leonardo Santos"]
[Black "Andrade, Francisco Antonio D"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "100"]
[BlackElo "1948"]
[PlyCount "117"]
[EventDate "2013.04.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Be7 4. d4 d5 5. cxd5 exd5 6. e3 0-0 7. Be2 Bf5 8. 0-0 Nbd7 9. b3 c5 10. Bb2 cxd4 11. Nxd4 Bg6 12. Bd3 Rc8 13. Bxg6 hxg6 14. Rc1 a6 15. Nde2 Nb6 16. Qd3 Bb4 17. a3 Bxc3 18. Bxc3 Qd7 19. Rfd1 Qe6 20. Nf4 Qe4 21. Qd4 Qxd4 22. Bxd4 Rxc1 23. Rxc1 Nfd7 24. Rc7 Rb8 25. Nxd5 Nxd5 26. Rxd7 Nf6 27. Rc7 Ne8 28. Rc2 Rd8 29. Kf1 f6 30. Ke2 Kf7 31. Bb6 Rd6 32. Bc5 Rc6 33. Kd1 b6 34. Bd4 Rd6 35. Rc8 f5 36. Rb8 b5 37. Rb6 g5 38. Ke2 Rxb6 39. Bxb6 Nf6 40. f3 g6 41. Kd3 Nd5 42. Bd8 g4 43. fxg4 fxg4 44. Ba5 Ke6 45. Bc3 Kd6 46. g3 Ke6 47. e4 Ne7 48. Kd4 Nc6+ 49. Kc5 Ne5 50. Bxe5 Kxe5 51. Kb6 Kxe4 52. Kxa6 Kf3 53. Kxb5 Kg2 54. a4 Kxh2 55. a5 Kxg3 56. a6 Kf2 57. a7 g3 58. a8Q g2 59. Qa2+ 1-0

