[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.18"]
[Round "7"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Souza, Rafael Cabral de"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1982"]
[BlackElo "2100"]
[PlyCount "62"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Nd5 9. Nxd5 cxd5 10. Qxd5 Rb8 11. 0-0-0 Qc7 12. f4 0-0 13. Qc5 Qb7 14. b3 d6 15. Qxa7 Qxa7 16. Bxa7 Ra8 17. Bd4 dxe5 18. Bxe5 Bxe5 19. fxe5 Rxa2 20. Bd3 Bg4 21. Rde1 Rc8 22. Kd2 Be6 23. Ke3 Ra5 24. Kf4 Rc3 25. Ra1 Rac5 26. b4 Rc7 27. Ra8+ Kg7 28. Rb8 Bd5 29. Rg1 Bb3 30. cxb3 Rxd3 31. Ke4 Rcd7 0-1

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.17"]
[Round "5"]
[White "Nemeth Junior, Henrique"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1979"]
[BlackElo "1982"]
[PlyCount "155"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 e6 8. Bg5 Qa5+ 9. Qd2 Qxd2+ 10. Kxd2 Nbd7 11. f3 Bd6 12. Ne4 Nxe4+ 13. fxe4 Bxe2 14. Nxe2 Be7 15. Bxe7 Kxe7 16. Rad1 Nf6 17. Ng3 Ng4 18. Ke2 Rag8 19. Kf3 g6 20. c4 Rd8 21. b3 Rd7 22. Rd2 Rhd8 23. Rhd1 b5 24. Ke2 bxc4 25. bxc4 Rb7 26. d5 cxd5 27. exd5 exd5 28. cxd5 f5 29. Kf3 Rd6 30. Ne2 Kf6 31. Rc1 Re7 32. Rc3 Re5 33. Nf4 Re4 34. g3 Ne5+ 35. Kf2 Ng4+ 36. Kg2 Ne5 37. Rdc2 Rd4 38. Re2 Re4 39. Rec2 Rd4 40. Rc8 Nd3 41. Nxd3 Rxd3 42. Ra8 Ra3 43. Rd2 Rda6 44. Rc8 Rxa2 45. Rc6+ Ke5 46. Re6+ Rxe6 47. Rxa2 Re7 48. Ra5 Kd4 49. Kf3 Ke5 50. Ke3 Rb7 51. Kf3 Rc7 52. Ke3 Rd7 53. Kf3 Rxd5 54. Rxa7 Rd4 55. Re7+ Kf6 56. Ra7 Rg4 57. Ra6+ Kg7 58. Ra7+ Kh6 59. Rf7 Ra4 60. Rb7 Ra3+ 61. Kf4 Ra4+ 62. Kf3 Ra2 63. Rc7 Rh2 64. Ra7 Rc2 65. Rb7 Rc8 66. Ra7 Rg8 67. Rb7 g5 68. hxg5+ Kxg5 69. Rh7 Ra8 70. Rg7+ Kf6 71. Rb7 Ra3+ 72. Kf4 Ra4+ 73. Kf3 Rg4 74. Rh7 Kg5 75. Rh8 Ra4 76. Rg8+ Kf6 77. Rh8 Kg6 78. Rg8+ 1/2-1/2

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.17"]
[Round "4"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Dias da Fonseca, Petrus Fay"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1982"]
[BlackElo "1814"]
[PlyCount "33"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Nbd7 5. d3 Bc5 6. Nbd2 b6 7. e4 dxe4 8. Ng5 Be7 9. Ndxe4 Rb8 10. Nxf7 Kxf7 11. Ng5+ Kg6 12. d4 Ba6 13. c4 e5 14. Qd3+ e4 15. Nxe4 Nxe4 16. Qxe4+ Kh5 17. Qf3+ 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.16"]
[Round "3"]
[White "Garcia, Gabriel Gonzaga"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2090"]
[BlackElo "1982"]
[PlyCount "83"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 Qa5 11. h4 h6 12. Be3 Rd8 13. Nd4 Ng4 14. Nb3 Qc7 15. Nb5 Bxb5 16. Qxb5+ Qc6 17. Qxc6+ bxc6 18. Rd3 c5 19. Na5 Nxe3 20. Rxe3 Kd7 21. g3 Rb8 22. Rd1 Rb4 23. b3 Kc7 24. Nc4 Rd8 25. Red3 Rbb8 26. f4 g6 27. g4 h5 28. g5 Ra8 29. a4 Rab8 30. Kb2 a6 31. c3 Rb7 32. Kc2 Rbb8 33. f5 gxf5 34. exf5 d5 35. Ne5 Rf8 36. g6 fxg6 37. Nxg6 Rxf5 38. Nxe7 Rf4 39. Rxd5 Kb7 40. Rd7+ Ka8 41. Nc6 Rf2+ 42. Kc1 1-0

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.16"]
[Round "2"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1982"]
[BlackElo "2133"]
[PlyCount "59"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 0-0 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. b4 Bxd4+ 14. Qxd4 Qb6 15. Qxb6 Nxb6 16. a4 a5 17. b5 Bd7 18. Nd5 Nxd5 19. cxd5 Rfc8 20. Rfc1 Kf8 21. Kf2 Ke8 22. Ke3 Kd8 23. Kd4 Rxc1 24. Rxc1 Rc8 25. Bc4 e5+ 26. dxe6 fxe6 27. f4 Ke7 28. Rc3 b6 29. e5 d5 30. Bd3 1/2-1/2

[Event "BRA-ch U26"]
[Site "Uberlandia"]
[Date "2015.10.15"]
[Round "1"]
[White "Barros, Benone Gabriel Carv"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1982"]
[PlyCount "72"]
[EventDate "2015.10.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f3 b5 11. Qd2 Nbd7 12. Rfd1 Nb6 13. Kh1 Qc7 14. a3 Rab8 15. Nc1 Rfd8 16. Bxb6 Rxb6 17. Nd3 d5 18. exd5 Nxd5 19. Nxd5 Rxd5 20. Rac1 Rc6 21. Qe3 h6 22. f4 exf4 23. Qxf4 Qxf4 24. Nxf4 Rxd1+ 25. Bxd1 Bg5 26. g3 Rc4 27. Be2 Bxf4 28. gxf4 Rxf4 29. Kg2 Bd5+ 30. Kg3 Re4 31. Bd3 Re3+ 32. Kf4 Re7 33. b3 g5+ 34. Kf5 Kg7 35. Rg1 Re3 36. Rg3 Be6# 0-1

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.30"]
[Round "6"]
[White "Hille, Willian Henrique"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "1741"]
[BlackElo "2008"]
[PlyCount "81"]
[EventDate "2013.06.28"]
[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 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Be7 6. Nc3 0-0 7. d4 d6 8. e3 Nbd7 9. Bd2 Qc8 10. Qc2 c5 11. b3 d5 12. cxd5 Nxd5 13. Nxd5 Bxd5 14. dxc5 Qxc5 15. Rac1 Qxc2 16. Rxc2 Nf6 17. Nd4 Ne4 18. Bc1 Rac8 19. Bb2 Rxc2 20. Nxc2 Rc8 21. Nd4 Nf6 22. Rc1 Rxc1+ 23. Bxc1 Kf8 24. Bxd5 Nxd5 25. Kf1 Bc5 26. Nc2 Nb4 27. Nxb4 Bxb4 28. Ke2 Ke7 29. Bb2 g6 30. f3 h5 31. e4 Kd7 32. h3 b5 33. g4 Kc6 34. gxh5 gxh5 35. Bf6 Bd6 36. Kd3 Kc5 37. Bd4+ Kb4 38. Bxa7 Ka3 39. Be3 e5 40. Bd2 Bc5 41. Be1 1/2-1/2

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.30"]
[Round "5"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Cantini, Dirney Paulo"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2008"]
[BlackElo "1875"]
[PlyCount "91"]
[EventDate "2013.06.28"]
[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 g6 2. g3 Bg7 3. Bg2 c5 4. Nf3 Nc6 5. 0-0 d6 6. d3 Nf6 7. Nbd2 0-0 8. a4 e5 9. Nc4 Ne8 10. Ng5 h6 11. Nh3 Be6 12. Ne3 Qd7 13. g4 Nf6 14. f3 h5 15. Ng5 hxg4 16. Nxe6 fxe6 17. fxg4 Bh6 18. Nd5 Bg7 19. Nxf6+ Bxf6 20. c3 Qh7 21. g5 Be7 22. Rxf8+ Rxf8 23. Qg4 Nd8 24. Be3 Kg7 25. Rf1 Rh8 26. h3 Qh4 27. Qxh4 Rxh4 28. Bf2 Rf4 29. h4 a6 30. Bg3 Rxf1+ 31. Kxf1 b5 32. axb5 axb5 33. Ke2 Nc6 34. Kd2 Bd8 35. Kc2 Kf7 36. Bf2 Ne7 37. Be3 Bb6 38. Bf3 d5 39. Bf2 d4 40. Bg3 Nc6 41. h5 Bd8 42. hxg6+ Kxg6 43. Bg4 dxc3 44. bxc3 b4 45. Bxe6 Kxg5 46. Bd7 1/2-1/2

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.29"]
[Round "4"]
[White "Moraes, Maurino Anastacio"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1698"]
[BlackElo "2008"]
[PlyCount "78"]
[EventDate "2013.06.28"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Qc7 8. Be2 Be7 9. 0-0 0-0 10. Kh1 Be6 11. a5 Nbd7 12. Nd5 Nxd5 13. exd5 Bf5 14. c3 Bg6 15. f4 f5 16. fxe5 dxe5 17. Be3 f4 18. Bg1 Bd6 19. c4 Nc5 20. Nd2 Ne4 21. Nxe4 Bxe4 22. c5 Bxc5 23. Rc1 Rf6 24. Rxc5 Qe7 25. Bf3 Bf5 26. Qc1 e4 27. Bd1 f3 28. gxf3 Bh3 29. Rf2 e3 30. Rfc2 Rg6 31. Qxe3 Qf7 32. Rc7 Qxc7 33. Re2 Rf8 34. Bc2 Rgf6 35. Be4 Bf5 36. b4 Qc4 37. Bxf5 Rxf5 38. Qe6+ Kh8 39. Qxf5 Rg8 1/2-1/2

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.29"]
[Round "3"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Topanotti, Adriano Valga"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2008"]
[PlyCount "55"]
[EventDate "2013.06.28"]
[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 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. b3 Bg7 8. Bb2 0-0 9. c3 Qc7 10. Qe2 Rac8 11. Na3 a6 12. d4 cxd4 13. cxd4 e6 14. Rac1 Qb8 15. Nc4 d5 16. e5 dxc4 17. exf6 Nxf6 18. bxc4 Rfd8 19. Ne5 Nd7 20. Nxf7 Re8 21. Ng5 e5 22. d5 Bh6 23. Qg4 Bxg5 24. Qxg5 Qd6 25. Qg4 b6 26. Qh4 Rcd8 27. Qg5 Qe7 28. Qg3 1-0

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.28"]
[Round "2"]
[White "Martins, Sara Cristina Stach"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1713"]
[BlackElo "2008"]
[PlyCount "75"]
[EventDate "2013.06.28"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nf6 6. Nc3 Nc6 7. Qb6 Qxb6 8. Bxb6 e6 9. 0-0-0 e5 10. Bc7 Kd7 11. Bb6 Ke8 12. Bc4 Be6 13. Bxe6 fxe6 14. Ng5 Kd7 15. Na4 d5 16. Bc5 Re8 17. Bxf8 Rhxf8 18. Nc5+ Kc8 19. Ngxe6 Rf7 20. exd5 Nb4 21. d6 h6 22. Nc7 Rg8 23. a3 Nc6 24. f3 Nd4 25. Na8 Nd7 26. Nxd7 Kxd7 27. Nb6+ Kc6 28. Nc4 Kd5 29. Ne3+ Kc5 30. Rhe1 h5 31. c3 Nb5 32. Rd5+ Kc6 33. Red1 Rd8 34. Nc4 Rf4 35. Nxe5+ Kb6 36. d7 Kc7 37. Rc5+ Kb6 38. Rc8 1-0

[Event "Sao Bento do Sul op"]
[Site "Sao Bento do Sul"]
[Date "2013.06.28"]
[Round "1"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Schulz, Cibeli Cristina"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2008"]
[PlyCount "63"]
[EventDate "2013.06.28"]
[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 d5 2. e5 e6 3. c3 c5 4. d4 Nc6 5. Nf3 Nge7 6. Be2 Ng6 7. Nbd2 Be7 8. 0-0 0-0 9. Re1 Qb6 10. Nf1 Bd7 11. g3 Rac8 12. a3 cxd4 13. cxd4 Bd8 14. b4 a6 15. h4 Nge7 16. Ne3 Qa7 17. Kg2 Bb6 18. Bb2 Rfe8 19. Qd3 h5 20. Rad1 Ng6 21. Ng5 Bd8 22. Bxh5 Nce7 23. Bxg6 fxg6 24. g4 Qb6 25. f4 Rf8 26. Kg3 Be8 27. Rh1 Nc6 28. Nxe6 Be7 29. Nxd5 Qb5 30. Nxe7+ Nxe7 31. Qxb5 axb5 32. Nxf8 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.21"]
[Round "11"]
[White "Andrade, Roberto Luiz Costa"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2187"]
[BlackElo "1976"]
[PlyCount "61"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 g6 6. Bc2 Bg7 7. d4 cxd4 8. cxd4 0-0 9. Nc3 a6 10. 0-0 e6 11. Be3 b5 12. a3 Bb7 13. b4 Rc8 14. Qd2 Qc7 15. Rac1 Nxb4 16. Bb1 Nc6 17. d5 exd5 18. Nxd5 Qb8 19. Rxc6 Rxc6 20. Ne7+ Kh8 21. Nxc6 Bxc6 22. Bd4 Kg8 23. Qc3 Rc8 24. Bxf6 Bxe4 25. Qb2 Bxf3 26. Bxg7 Qb7 27. Bh6 f6 28. gxf3 Qxf3 29. Ba2+ Kh8 30. Re1 d5 31. Bxd5 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.20"]
[Round "10"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Mackeprang, Luis"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1976"]
[BlackElo "2145"]
[PlyCount "77"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nf6 4. d3 g6 5. Bg2 Bg7 6. 0-0 Nc6 7. Nbd2 0-0 8. a4 h6 9. c3 d5 10. Re1 Be6 11. Qc2 Rc8 12. Bf1 Qd7 13. b3 Rfd8 14. Ba3 b6 15. Rad1 Nb4 16. Qb1 dxe4 17. dxe4 Nd3 18. Re3 Nxf2 19. Kxf2 Ng4+ 20. Ke2 Nxe3 21. Kxe3 Bxc3 22. Ke2 Bg4 23. Bc1 Rc6 24. Qc2 Bb4 25. h3 Bxh3 26. Ne5 Bg4+ 27. Ndf3 Qxd1+ 28. Qxd1 Rxd1 29. Kxd1 Bxf3+ 30. Nxf3 f6 31. Bc4+ Kg7 32. Ke2 Bc3 33. Kd3 Ba1 34. Bf4 e5 35. Bd2 Rd6+ 36. Ke2 g5 37. g4 Kg6 38. Nh2 h5 39. Nf1 1/2-1/2

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.19"]
[Round "9"]
[White "Cuevas, Alex"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2263"]
[BlackElo "1976"]
[PlyCount "87"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 b6 2. Nc3 e6 3. a3 Bb7 4. e3 f5 5. Nf3 Nf6 6. d4 Be7 7. Bd3 0-0 8. Qc2 a5 9. e4 fxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 Nc6 13. Bf4 Rc8 14. Bg3 Bf6 15. 0-0 Re8 16. Rfe1 Nb8 17. Rad1 d6 18. h4 Nd7 19. Qg4 Nf8 20. h5 Qd7 21. c5 Qc6 22. b4 axb4 23. axb4 Qd5 24. Be5 Nd7 25. Qg3 dxe5 26. dxe5 Bh4 27. Nxh4 Qc6 28. Rd4 Re7 29. Rg4 h6 30. Rg6 Kh8 31. Nf5 Rf7 32. Nxg7 Nf8 33. Rxh6+ Nh7 34. Rxh7+ Kxh7 35. Qg6+ Kh8 36. Qxf7 Rg8 37. Qf6 Rxg7 38. f3 Kh7 39. h6 Rg6 40. Qf7+ Kxh6 41. Re4 Qxe4 42. fxe4 bxc5 43. bxc5 c6 44. Qe8 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.18"]
[Round "8"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Restuccia, Francisco"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1976"]
[BlackElo "2118"]
[PlyCount "133"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Bc4 c6 5. Qf3 Nf6 6. h3 Nbd7 7. Bb3 Nc5 8. d3 Nxb3 9. axb3 g6 10. Be3 Bg7 11. Nge2 0-0 12. 0-0 a6 13. Rfd1 Nd5 14. Nxd5 cxd5 15. d4 Bf5 16. Rd2 Rc8 17. c3 Be4 18. Qg3 Qb6 19. b4 Ra8 20. f3 Bf5 21. Ra5 Qe6 22. Qf2 Qd7 23. Nf4 Be6 24. Nxe6 Qxe6 25. Re2 Qd7 26. Bg5 f6 27. Bf4 b6 28. Ra1 Rfe8 29. Rae1 e6 30. g4 a5 31. bxa5 Rxa5 32. h4 b5 33. g5 fxg5 34. hxg5 Qf7 35. Be5 Ra6 36. Kg2 Qf5 37. Qg3 Qf7 38. Bxg7 Qxg7 39. Qe5 Qxe5 40. Rxe5 Kf7 41. Rh1 Kg7 42. Rhe1 Kf7 43. Kg3 Re7 44. Kf4 Ke8 45. R5e2 Kd7 46. Rh1 Kd6 47. Rhh2 Rea7 48. Rh4 Rf7+ 49. Ke3 Kc6 50. Rf4 Raa7 51. Rf6 Kd6 52. Kd3 Ra8 53. Re1 Re7 54. Rh1 Ra2 55. Kc2 Ra8 56. Kb3 Ra4 57. Re1 Kd7 58. Rf8 Kc7 59. Rh1 Kc6 60. Rh4 e5 61. Rf6+ Kc7 62. Rg4 exd4 63. Rxd4 Rxd4 64. cxd4 Re2 65. Kc3 Rf2 66. Rf7+ Kc6 67. Rxh7 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.17"]
[Round "7"]
[White "Mellano, Santiago"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2242"]
[BlackElo "1976"]
[PlyCount "80"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. b3 c5 9. Bb2 Nc6 10. Rc1 Rc8 11. Qe2 dxc4 12. bxc4 Qc7 13. d5 exd5 14. cxd5 Nb4 15. e4 Nxd3 16. Qxd3 Rfd8 17. Rfe1 a6 18. a4 c4 19. Qe2 Bb4 20. Nd4 Re8 21. Qe3 Rcd8 22. Nf5 Bc8 23. Nxg7 Kxg7 24. Nb5 Qe7 25. d6 Bxd6 26. Nxd6 Rxd6 27. Qg3+ Kh8 28. Ba3 Nxe4 29. Bxd6 Qf6 30. Bb8 Bb7 31. Qf4 Qg6 32. f3 Rg8 33. Re2 Qg5 34. Qxg5 Nxg5 35. Be5+ Rg7 36. Bxg7+ Kxg7 37. Rxc4 b5 38. Rc7 Bd5 39. Rc5 Bc4 40. Rxg5+ Kh6 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.16"]
[Round "6"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Arias, Juan Carlos"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1976"]
[BlackElo "2215"]
[PlyCount "101"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. e5 Nd5 6. 0-0 Bg7 7. d4 cxd4 8. cxd4 0-0 9. Nc3 Nxc3 10. bxc3 d5 11. exd6 Qxd6 12. a4 a6 13. Ba3 Qc7 14. Bxc6 bxc6 15. Re1 Bf6 16. Ne5 Be6 17. Qf3 Rac8 18. Qg3 Rfd8 19. Bc5 a5 20. Rab1 Rb8 21. Rxb8 Rxb8 22. Nxc6 Qxg3 23. hxg3 Rb3 24. Rc1 Bd7 25. Nxa5 Rb8 26. Ra1 e5 27. Nc4 exd4 28. cxd4 Rc8 29. Nb6 Rxc5 30. dxc5 Bxa1 31. Nxd7 Bc3 32. Kf1 f5 33. Ke2 Kf7 34. f4 Ke6 35. Ne5 g5 36. c6 Ba5 37. Nc4 Bc7 38. fxg5 Kd5 39. Ne3+ Kxc6 40. Kf3 Kc5 41. Nxf5 Kb4 42. Ne3 Kxa4 43. Nd5 Bd8 44. Nf6 h6 45. Kg4 hxg5 46. Kxg5 Kb5 47. Kf5 Be7 48. g4 Bf8 49. g5 Kc6 50. Ke6 Bb4 51. g6 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.15"]
[Round "5"]
[White "Assumpcao, Roberto"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2218"]
[BlackElo "1976"]
[PlyCount "86"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. c3 a6 5. Ba4 b5 6. Bc2 e6 7. 0-0 Nf6 8. e5 Nd5 9. d4 cxd4 10. cxd4 Bb7 11. a3 Be7 12. Nbd2 0-0 13. Ne4 f5 14. exf6 Nxf6 15. Ng3 Rc8 16. Bd3 Bd5 17. Be3 Bc4 18. Ne5 Bxd3 19. Qxd3 Nc4 20. Nxc4 bxc4 21. Qe2 Qa5 22. Rfc1 Qd5 23. Rc3 Rc6 24. Rac1 Rfc8 25. f3 Bd8 26. Bf2 Qb5 27. Ne4 Nd5 28. R3c2 Nf4 29. Qd2 Nd3 30. Rd1 d5 31. Nc3 Qb3 32. Qe2 Nf4 33. Qd2 Bg5 34. Kf1 Nd3 35. Qe2 Rb6 36. Nxd5 exd5 37. Rxd3 Qb5 38. Rdc3 Re8 39. Qd1 Rbe6 40. g3 Bd8 41. Qc1 Ba5 42. Re3 Rxe3 43. Bxe3 Qb3 1/2-1/2

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.14"]
[Round "3"]
[White "Bouwman, Marcelo Wanderley"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2233"]
[BlackElo "1976"]
[PlyCount "75"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c6 6. Bd3 Bg4 7. Be3 b5 8. 0-0 b4 9. Ne2 0-0 10. Kh1 Nbd7 11. c4 bxc3 12. bxc3 c5 13. Qe1 Qc8 14. Nd2 Nb6 15. f5 Na4 16. Rc1 Nb2 17. Bb1 Qa6 18. Nf4 cxd4 19. cxd4 g5 20. Nh3 h6 21. Qg3 Be2 22. Rfe1 Nd3 23. Bxd3 Bxd3 24. Nf2 Bb5 25. h4 Nh5 26. Qg4 Nf6 27. Qg3 Nh5 28. Qf3 Nf6 29. hxg5 hxg5 30. Bxg5 Rfe8 31. Qg3 Kf8 32. Ng4 Nxg4 33. Qxg4 d5 34. e5 f6 35. Bf4 fxe5 36. dxe5 Bh6 37. e6 Bxf4 38. Qg6 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.14"]
[Round "4"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Krumrick, Ezequiel Arturo"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1976"]
[PlyCount "93"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 e6 4. 0-0 Nf6 5. d3 Qc7 6. e4 Be7 7. Re1 d6 8. Nbd2 0-0 9. a4 b6 10. Nc4 e5 11. c3 Re8 12. Bg5 h6 13. Bxf6 Bxf6 14. Ne3 Ne7 15. h4 g6 16. Nh2 Bg7 17. h5 Kh7 18. Qf3 Rf8 19. g4 g5 20. Nf5 Rb8 21. Nf1 Be6 22. N1e3 Qd7 23. Red1 Nxf5 24. exf5 Bb3 25. Rd2 f6 26. Qc6 Qxc6 27. Bxc6 Bf7 28. Bd5 Kg8 29. Rc2 Rfc8 30. Ra3 Bf8 31. Kg2 Be7 32. Kf3 Bxd5+ 33. Nxd5 Kf7 34. Ne3 Ke8 35. Ke4 Kd7 36. Kd5 Rb7 37. Ra2 Rcb8 38. Rc1 Rc8 39. Nc4 a6 40. a5 bxa5 41. Rxa5 Rc6 42. Rca1 Ra7 43. Nd2 Rb6 44. Nc4 Rc6 45. Rb5 Bd8 46. Rb8 Rc8 47. Nb6+ 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.13"]
[Round "2"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Minelli, Fausto"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "1976"]
[PlyCount "80"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 c6 7. e4 dxe4 8. dxe4 Qc7 9. c3 b6 10. Re1 e5 11. Bf1 Re8 12. Nc4 Bf8 13. Qc2 Nbd7 14. b3 b5 15. Ncd2 Qb6 16. Bg2 Ng4 17. Nf1 Bc5 18. Be3 Nxe3 19. Nxe3 Nf6 20. Rad1 Ng4 21. Nxg4 Bxg4 22. b4 Bf8 23. h3 Bxf3 24. Bxf3 Rad8 25. Re3 a5 26. a3 c5 27. bxa5 Qxa5 28. c4 Rxd1+ 29. Bxd1 b4 30. a4 Rd8 31. Rd3 Rd4 32. Kg2 Rxe4 33. Rd5 Rd4 34. Rxe5 Qd8 35. Bf3 Rd2 36. Qb3 Rd3 37. Qb1 Rc3 38. Bd5 Qa5 39. Re4 Kg7 40. Qa1 f6 1-0

[Event "American Continental 08th"]
[Site "Mar del Plata"]
[Date "2012.10.12"]
[Round "1"]
[White "Santiago, Yago de Moura"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2364"]
[BlackElo "1976"]
[PlyCount "91"]
[EventDate "2012.10.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e5 7. Nb3 Be7 8. Bxf6 Bxf6 9. Qf3 Be6 10. 0-0-0 a6 11. Kb1 0-0 12. Nd5 Bxd5 13. exd5 Nd4 14. Nxd4 exd4 15. Bd3 Re8 16. h4 g6 17. h5 Bg7 18. hxg6 hxg6 19. Qh3 Qf6 20. f4 Re3 21. Qh7+ Kf8 22. g4 Rf3 23. f5 g5 24. Qh2 Qe5 25. Qd2 Re3 26. f6 Bxf6 27. Rhf1 Bg7 28. Rf5 Qg3 29. Rdf1 Re7 30. a3 Rae8 31. Qxg5 Re1+ 32. Ka2 Rxf1 33. Rxf1 Qe5 34. Rf5 Qh2 35. Qc1 Qg2 36. Qf4 Kg8 37. Qxd6 Qxg4 38. Qd7 Rf8 39. Qxb7 Qg6 40. Qd7 Qb6 41. d6 Qd8 42. Rxf7 Qxd7 43. Rxd7 Be5 44. Bxa6 Rf6 45. Bc4+ Kf8 46. Rd8+ 1-0

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.17"]
[Round "5.5"]
[White "De Souza, Camila dos Santos"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "A17"]
[BlackElo "1976"]
[PlyCount "106"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 b6 4. g3 Be7 5. Bg2 c6 6. d3 0-0 7. 0-0 Bb7 8. Qc2 d5 9. b3 d4 10. Na4 c5 11. Rb1 Bc6 12. Bd2 Qe8 13. Nb2 Bd6 14. Nd1 e5 15. e4 dxe3 16. Nxe3 e4 17. Ng5 exd3 18. Qxd3 Bxg2 19. Kxg2 Qc6+ 20. Nd5 h6 21. Ne4 Nxe4 22. Qxe4 Rc8 23. Kg1 Bf8 24. Qg4 Nd7 25. Rfe1 Nf6 26. Nxf6+ Qxf6 27. Bc1 Re8 28. Rxe8 Rxe8 29. Bb2 Qe6 30. Qxe6 Rxe6 31. Kf1 f6 32. Rd1 Bd6 33. f4 g6 34. Re1 Kf7 35. Rxe6 Kxe6 36. Kf2 h5 37. Kf3 f5 38. h4 Kd7 39. Be5 Be7 40. Ke2 Kc6 41. Kd3 b5 42. cxb5+ Kxb5 43. Kc3 Bd8 44. a4+ Kc6 45. Kc4 Ba5 46. Bc3 Bxc3 47. Kxc3 Kd5 48. Kd3 a6 49. Kc3 Kd6 50. Kd3 Kc6 51. Kc4 a5 52. Kc3 Kd6 53. Kd3 Kd5 1/2-1/2

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.17"]
[Round "6.4"]
[White "Sprotte, Daniel Gustavo"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1976"]
[PlyCount "88"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 0-0 6. c3 Nxe4 7. Rxe4 d5 8. Re1 dxc4 9. Qe2 Bg4 10. Qxc4 Bxf3 11. gxf3 Bd6 12. d4 exd4 13. cxd4 Qf6 14. Be3 Qxf3 15. Qf1 Rfe8 16. Nd2 Qh5 17. Qg2 Qg6 18. Qxg6 hxg6 19. Rac1 Nb4 20. Rc3 Nd5 21. Rb3 b6 22. Nc4 Bf4 23. Bd2 Rxe1+ 24. Bxe1 Re8 25. Bd2 Re4 26. Rd3 Bxd2 27. Rxd2 Nf4 28. f3 Rxd4 29. Rc2 c5 30. a4 Ne6 31. a5 b5 32. Ne5 a6 33. b3 Rd5 34. Nc6 Kf8 35. Re2 Nd4 36. Nxd4 cxd4 37. b4 d3 38. Rd2 Ke7 39. Kf2 Kf6 40. Ke3 Ke5 41. h4 Rd4 42. Rxd3 Rxd3+ 43. Kxd3 Kf4 44. Kd4 Kxf3 1-0

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.16"]
[Round "4.1"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1976"]
[BlackElo "2230"]
[PlyCount "76"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nf3 0-0 5. g3 d6 6. Bg2 Nc6 7. 0-0 a6 8. a4 e5 9. d5 Ne7 10. Ne1 Nd7 11. e4 f5 12. Nd3 Rb8 13. Be3 Nf6 14. f3 h6 15. Ra3 g5 16. b4 Qe8 17. h3 f4 18. Ba7 Ra8 19. Bf2 fxg3 20. Bxg3 Nh5 21. Qe1 Ng6 22. Ne2 Bd7 23. a5 Kh7 24. Kh2 Rg8 25. c5 Bf6 26. Rc3 Rg7 27. cxd6 cxd6 28. Bf2 Rc8 29. Rxc8 Bxc8 30. Bg3 Bd7 31. Qc1 Bb5 32. Rd1 Nhf4 33. Nexf4 gxf4 34. Be1 Bh4 35. Bxh4 Nxh4 36. Ne1 Be2 37. Rd2 Rxg2+ 38. Nxg2 Nxf3+ 0-1

[Event "Catarinense-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2012.06.16"]
[Round "3.6"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Rachadel, Helena Paupitz"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1976"]
[PlyCount "83"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. d4 e6 4. Nc3 d5 5. cxd5 cxd4 6. Qxd4 Nxd5 7. Nxd5 Qxd5 8. Qxd5 exd5 9. Bd2 Bd6 10. e3 0-0 11. Be2 Nc6 12. Bc3 Bd7 13. 0-0 a6 14. Rfd1 Be6 15. Ng5 Be7 16. Nxe6 fxe6 17. Bg4 Nd8 18. Rac1 Rc8 19. Be5 Rc6 20. Rxc6 bxc6 21. Rd4 Bf6 22. Bxf6 Rxf6 23. Ra4 Kf7 24. Rxa6 c5 25. Ra7+ Kg6 26. Rd7 Nc6 27. Be2 Ne5 28. Rc7 c4 29. b3 Rf7 30. Rxf7 Kxf7 31. bxc4 dxc4 32. Kf1 Ke7 33. Ke1 Kd6 34. f4 Nd3+ 35. Bxd3 cxd3 36. Kd2 Kc5 37. Kxd3 Kb4 38. g4 g6 39. e4 h6 40. f5 gxf5 41. gxf5 exf5 42. exf5 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.24"]
[Round "8"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "De Carvalho Machado, Fernando"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1988"]
[PlyCount "111"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nf6 7. Nbd2 0-0 8. c3 Bd7 9. Re1 Qc7 10. Nf1 Rac8 11. Bg5 h6 12. Be3 e6 13. Qd2 Kh7 14. h3 Rfd8 15. g4 Ng8 16. g5 h5 17. Ng3 b5 18. Nh4 b4 19. c4 e5 20. Qe2 Nge7 21. Rf1 Be6 22. Qf3 a5 23. Ngf5 Nd4 24. Bxd4 cxd4 25. Nxg7 Kxg7 26. Qg3 Rf8 27. f4 f5 28. gxf6+ Rxf6 29. fxe5 Rxf1+ 30. Rxf1 dxe5 31. Qg5 Rf8 32. Rxf8 Kxf8 33. Nxg6+ Nxg6 34. Qxg6 Bf7 35. Qh6+ Ke7 36. Bf3 Qd6 37. Qxd6+ Kxd6 38. Kg2 a4 39. a3 bxa3 40. bxa3 h4 41. Bg4 Be8 42. Kf2 Kc7 43. Be6 Bh5 44. Bf5 Be8 45. Bg4 Bf7 46. Bd1 Be8 47. c5 Bb5 48. Kf3 Bxd3 49. Bxa4 Bf1 50. Kg4 Bg2 51. Bc2 Kc6 52. Bd3 Kxc5 53. Kxh4 Bf3 54. Kg5 Bd1 55. h4 Bb3 56. h5 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.24"]
[Round "7"]
[White "Tomaz, Tainan Pantano"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1796"]
[BlackElo "1988"]
[PlyCount "75"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 d6 8. Be2 Bg7 9. Nf3 0-0 10. a4 a5 11. Nd2 Ba6 12. Bb5 Nfd7 13. Nc4 Qd8 14. 0-0 Ne5 15. Ne3 Ned7 16. Kh1 Bxb5 17. Nxb5 Na6 18. Nc4 Nb4 19. Ra3 Qb8 20. Qe2 Qb7 21. Rg3 Ne5 22. Nxe5 Bxe5 23. f4 Bg7 24. f5 Qd7 25. Bf4 Be5 26. Bxe5 dxe5 27. Qh5 Kg7 28. fxg6 hxg6 29. Qxe5+ f6 30. Qh5 g5 31. Rf5 Ra6 32. Rh3 Rg8 33. d6 Rxd6 34. Nxd6 Qxd6 35. e5 Qe6 36. exf6+ exf6 37. Qh7+ Kf8 38. Rxf6+ 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.23"]
[Round "5"]
[White "Petri, Luiz Sergio Gervenk"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B94"]
[BlackElo "1988"]
[PlyCount "137"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qc7 8. Bb3 e6 9. 0-0 Be7 10. Kh1 Nc5 11. f3 0-0 12. a3 Nxb3 13. Nxb3 b5 14. Qd2 Bb7 15. Rad1 Rfd8 16. Qf2 Rac8 17. Be3 Re8 18. Na5 Nd7 19. Nxb7 Qxb7 20. Nb1 Qc6 21. Rc1 Nf6 22. Bd4 d5 23. e5 Nd7 24. Nd2 Bc5 25. c3 Bxd4 26. Qxd4 Qb6 27. Nb3 Qc7 28. f4 Nc5 29. Nxc5 Qxc5 30. Rcd1 Qxd4 31. Rxd4 Rc4 32. Rxc4 bxc4 33. Kg1 Rb8 34. Rb1 Kf8 35. Kf2 Ke7 36. Ke3 f6 37. Kd4 fxe5+ 38. Kxe5 Rf8 39. g4 g6 40. b4 h5 41. Rg1 Rh8 42. h4 hxg4 43. Rxg4 Rh5+ 44. Rg5 Rh6 45. Rg3 Kf7 46. Rh3 Rh5+ 47. Kd4 Ke7 48. Kc5 Kd7 49. Kb6 Rh8 50. a4 Rb8+ 51. Kxa6 Kc6 52. b5+ Kc5 53. Ka7 Rg8 54. b6 Rg7+ 55. Ka6 Rg8 56. b7 Kc6 57. Rh1 Kc7 58. Rb1 Kb8 59. Rb6 d4 60. cxd4 Rd8 61. Rxe6 c3 62. Rc6 c2 63. Rxc2 Rd6+ 64. Kb5 Rxd4 65. Rc4 Rd7 66. Rc6 Kxb7 67. Rxg6 Rd5+ 68. Kc4 Ra5 69. Kc3 1-0

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.23"]
[Round "6"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Cirilo, Guilherme de Araujo"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1988"]
[BlackElo "1918"]
[PlyCount "68"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. c4 e6 6. Nc3 Bb4 7. Bg5 Qa5 8. Bd2 0-0 9. a3 Bxc3 10. bxc3 Qc7 11. c5 Nbd7 12. Bb5 b6 13. cxb6 Nxb6 14. 0-0 Bd7 15. Bd3 Na4 16. Rc1 Nb2 17. Qc2 Nxd3 18. Qxd3 Rfc8 19. Ne5 Rab8 20. Nxd7 Nxd7 21. Rb1 Nb6 22. g3 Qc4 23. Qf3 Rc6 24. Rfc1 Rbc8 25. h4 Qa2 26. Qf4 Nc4 27. Rb7 Rf8 28. Be1 Qxa3 29. Rcb1 Rb6 30. R1xb6 axb6 31. h5 h6 32. g4 Qa1 33. Kf1 Qa6 34. Rd7 Ne3+ 0-1

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.22"]
[Round "3"]
[White "Barbosa, Fernando"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2071"]
[BlackElo "1988"]
[PlyCount "66"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. cxd4 Nc6 6. Nf3 Bg4 7. Be2 e6 8. 0-0 Nf6 9. Nc3 Qd8 10. Be3 Bd6 11. Qb3 Rb8 12. Rfd1 0-0 13. Rac1 Nd5 14. Nxd5 exd5 15. Qc2 Qf6 16. a3 Bf4 17. Bxf4 Qxf4 18. Qc5 Rfe8 19. Rc2 Bxf3 20. Bxf3 Nxd4 21. Rc3 Qe5 22. h3 Nxf3+ 23. Rxf3 b6 24. Qc6 Qe6 25. Qb5 Red8 26. Re3 Qd7 27. Rxd5 Qxb5 28. Rxb5 Kf8 29. a4 Re8 30. Reb3 Rbc8 31. a5 bxa5 32. Rxa5 Rc7 33. Ra6 f6 1/2-1/2

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.22"]
[Round "4"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Maranhao, Jose Renato Ruiz"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1988"]
[PlyCount "53"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 c6 6. Nf3 b5 7. Bd3 0-0 8. Bh6 b4 9. Ne2 c5 10. Bxg7 Kxg7 11. e5 dxe5 12. dxe5 Nd5 13. Be4 e6 14. Nf4 Bb7 15. Rd1 Qc7 16. Bxd5 Rd8 17. 0-0 Bxd5 18. Nxd5 Rxd5 19. Qg5 Nd7 20. Rxd5 exd5 21. Qe7 Qd8 22. Qd6 d4 23. Re1 Rc8 24. e6 Nf6 25. Qf4 Qc7 26. Qh4 Re8 27. Qh3 1/2-1/2

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.21"]
[Round "1"]
[White "Andrade, Thiago Oliveira"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "1988"]
[PlyCount "56"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Be2 0-0 11. Bg4 Nc6 12. Nd5 Bg5 13. c3 Rb8 14. 0-0 Ne7 15. Nxe7+ Qxe7 16. Qf3 g6 17. Qd1 Bxg4 18. Qxg4 f5 19. exf5 gxf5 20. Qg3 Kh8 21. Qd3 e4 22. Qd4+ Bf6 23. Qd5 Be5 24. Nd4 Rf6 25. Rfe1 Rg8 26. f3 Qg7 27. Re2 Rg6 28. g3 Rxg3+ 0-1

[Event "BRA-ch U20"]
[Site "Campinas"]
[Date "2011.04.21"]
[Round "2"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Squincalha, Pedro Guilherme"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1988"]
[PlyCount "53"]
[EventDate "2011.04.21"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 e6 5. d4 cxd4 6. Nxd4 Bd7 7. c4 Nf6 8. Nc3 Rc8 9. b3 Be7 10. Ba4 0-0 11. Ndb5 Be8 12. Ba3 Qa5 13. Bb2 Rd8 14. Nd4 Nxd4 15. Bxe8 Ne2+ 16. Nxe2 Rfxe8 17. Ng3 Rd7 18. Qf3 Rc8 19. Bc3 Qc7 20. Rac1 Qb8 21. Nh5 Nxh5 22. Qxh5 Rc5 23. Qh3 b5 24. Bd4 Rc6 25. cxb5 Rxc1 26. Rxc1 e5 27. Qxd7 1-0

[Event "Curitiba-ch 3rd (IRT)"]
[Site "Curitiba"]
[Date "2011.04.03"]
[Round "4"]
[White "Cruz, William Ferreira Da"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2159"]
[BlackElo "1988"]
[PlyCount "61"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. 0-0 Nc6 10. Be3 Na5 11. Bd3 e5 12. Qd2 cxd4 13. cxd4 b6 14. d5 f5 15. f3 f4 16. Bf2 g5 17. Rfd1 h5 18. Nc3 Rf6 19. Be2 Bf8 20. Rac1 Rg6 21. Nb5 g4 22. d6 g3 23. hxg3 fxg3 24. Bxg3 Rxg3 25. Qd5+ Kh7 26. Qxa8 Rxg2+ 27. Kxg2 Bh3+ 28. Kxh3 Qxa8 29. d7 Be7 30. Rc8 Qb7 31. Rc7 1-0

[Event "Curitiba-ch 3rd (IRT)"]
[Site "Curitiba"]
[Date "2011.04.03"]
[Round "6"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Carvalho, Thiago"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1988"]
[PlyCount "84"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 e6 7. c3 Be7 8. d4 cxd4 9. cxd4 Rc8 10. Nc3 0-0 11. Be3 Nb6 12. Qb3 Ng4 13. Bf4 Qd7 14. Rad1 Nf6 15. d5 e5 16. Be3 Nc4 17. Bxa7 b6 18. Bxb6 Nxb6 19. Qxb6 Rb8 20. Qe3 Rxb2 21. h3 Rc8 22. Rb1 Qb7 23. Rbc1 h6 24. Nd2 Ng4 25. Qd3 Bg5 26. Ncb1 Rxc1 27. Rxc1 Nf6 28. a4 Qb4 29. Rc2 Rxb1+ 30. Nxb1 Qxb1+ 31. Kh2 Qa1 32. Qc4 Kh7 33. g4 Qe1 34. Qe2 Qxe2 35. Rxe2 Nd7 36. a5 Nc5 37. Rc2 Bd8 38. Rxc5 dxc5 39. a6 Bb6 40. d6 c4 41. d7 c3 42. a7 c2 1/2-1/2

[Event "Curitiba-ch 3rd (IRT)"]
[Site "Curitiba"]
[Date "2011.04.03"]
[Round "5"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Gomes, Fabio Augusto"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1988"]
[PlyCount "78"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 g6 4. 0-0 Bg7 5. Re1 Qb6 6. Bxc6 Qxc6 7. Nc3 b6 8. d3 Bb7 9. Bf4 d6 10. Qd2 e5 11. Be3 Ne7 12. Bh6 0-0 13. Bxg7 Kxg7 14. Qg5 Rae8 15. Rad1 h6 16. Qc1 f5 17. Nb1 Qa4 18. Nc3 Qd7 19. Nb1 g5 20. c3 Ng6 21. Qc2 Nf4 22. Kh1 Nxg2 23. Kxg2 fxe4 24. dxe4 Qg4+ 25. Kf1 Qxf3 26. Rxd6 Ba6+ 27. Kg1 Rf4 28. c4 Rg4+ 29. Kf1 Qg2+ 30. Ke2 Rxe4+ 31. Kd1 Qf3+ 32. Re2 Rd4+ 33. Rxd4 exd4 34. Ke1 Qxe2+ 35. Qxe2 Rxe2+ 36. Kxe2 Bxc4+ 37. Kd2 Bxa2 38. Na3 a6 39. Nc2 h5 0-1

[Event "Curitiba-ch 3rd (IRT)"]
[Site "Curitiba"]
[Date "2011.04.02"]
[Round "3"]
[White "Ibanez, Jorge Dias Llivi"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1988"]
[BlackElo "1988"]
[PlyCount "100"]
[EventDate "2011.04.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. Nf3 Be7 5. e3 0-0 6. Bd3 Nbd7 7. Ne5 c5 8. Nxd7 Bxd7 9. dxc5 Bxc5 10. 0-0 Be7 11. a3 Rc8 12. Bf4 Re8 13. Re1 Bc5 14. Be5 Bc6 15. Bb5 Bd6 16. Qd4 Bxe5 17. Qxe5 Qb6 18. Bxc6 Rxc6 19. Rab1 Rec8 20. Rec1 h6 21. h3 Rc4 22. Qg3 Qc6 23. Rd1 b5 24. Rd4 a5 25. Qf3 b4 26. axb4 axb4 27. Na2 Qa4 28. Ra1 Qxc2 29. Qd1 Qxb2 30. Rd2 Qa3 31. Rd3 Qb2 32. Rb3 Qe5 33. Rxb4 Rc2 34. Rd4 Ne4 35. Nb4 Rxf2 36. Qg4 Nf6 37. Qh4 Rb2 38. Re1 Qg5 39. Qxg5 hxg5 40. Nd3 Ra2 41. Nb4 Rb2 42. h4 gxh4 43. Rxh4 Ne4 44. Nd3 Rd2 45. Rxe4 dxe4 46. Nf2 Rcc2 47. Nxe4 Rxg2+ 48. Kh1 Rg4 49. Nd6 Rc6 50. Nb5 Rc5 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.06"]
[Round "7.8"]
[White "Awoki, Daniel Teidi"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1903"]
[PlyCount "60"]
[EventDate "2010.06.03"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 a6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Bc4 0-0 10. a4 Be6 11. Nd5 b6 12. Nc1 Nd7 13. f3 Bg5 14. Na2 Kh8 15. Nab4 Nc5 16. b3 Bd7 17. Nc3 Be3 18. Ncd5 Bg5 19. Be2 f5 20. Nd3 fxe4 21. Nxc5 bxc5 22. fxe4 Be6 23. Bc4 Qa5+ 24. c3 Bxd5 25. b4 cxb4 26. Qxd5 Qb6 27. cxb4 Qe3+ 28. Kd1 Rac8 29. Re1 Qc3 30. Rb1 Rxc4 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "5.5"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1932"]
[PlyCount "41"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 0-0 5. g3 d6 6. Bg2 c6 7. 0-0 Nbd7 8. Qc2 e5 9. Rd1 Qc7 10. b3 a6 11. Ba3 c5 12. dxe5 dxe5 13. Rac1 Qa5 14. Bb2 Re8 15. Nd5 Nxd5 16. Rxd5 e4 17. Bxg7 exf3 18. Bc3 Rxe2 19. Qxe2 Qa3 20. Qe8+ Nf8 21. Rd8 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.05"]
[Round "6.7"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Aguiar Cunha, Lucas"]
[Result "1/2-1/2"]
[ECO "C54"]
[BlackElo "2089"]
[PlyCount "81"]
[EventDate "2010.06.03"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. c3 Nxe4 6. Bd5 Nf6 7. Bxc6 dxc6 8. Nxe5 0-0 9. d4 Bd6 10. Bg5 h6 11. Bh4 Re8 12. Bg3 Ne4 13. Qf3 Ng5 14. Qd1 Be6 15. Nd2 c5 16. Nef3 Bxg3 17. hxg3 cxd4 18. Nxd4 Bd5 19. Re1 c5 20. N4f3 Qb6 21. Nxg5 Rxe1+ 22. Qxe1 hxg5 23. b3 Qc6 24. Qf1 Rd8 25. Rd1 Qf6 26. c4 Bc6 27. Nf3 Bxf3 28. gxf3 Rd4 29. Qe2 Rxd1+ 30. Qxd1 g6 31. Kg2 Kf8 32. Qd2 Qe7 33. Qd5 a6 34. a4 Kg7 35. Qe4 Qxe4 36. fxe4 Kf6 37. f4 gxf4 38. gxf4 b6 39. Kf3 Ke6 40. Kg4 f6 41. Kg3 1/2-1/2

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "3.16"]
[White "Da Silva, Rodrigo Cesar"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "55"]
[EventDate "2010.06.03"]
[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. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bc4 d5 6. Be2 Nh5 7. Bg3 Nxg3 8. hxg3 c6 9. c3 Nd7 10. Nbd2 Re8 11. Nb3 Qc7 12. Ng5 h6 13. Nf3 Nf6 14. Ne5 Ne4 15. Nd3 b6 16. Bg4 c5 17. Nd2 Ba6 18. Nf4 Nf6 19. Bf3 Rad8 20. Be2 Bxe2 21. Qxe2 g5 22. Nh5 Nxh5 23. Qxh5 e5 24. dxe5 Qxe5 25. Qe2 d4 26. f4 Qxe3 27. Qxe3 Rxe3+ 28. Kf2 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.04"]
[Round "4.11"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Branchini, Fernando Luis Sakam"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1870"]
[PlyCount "69"]
[EventDate "2010.06.03"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 b6 8. Re1 dxe4 9. dxe4 Bb7 10. c3 Qd7 11. Qc2 Rd8 12. Nc4 Ba6 13. Nfe5 Nxe5 14. Nxe5 Qc7 15. Qa4+ Kf8 16. Qxa6 Qxe5 17. Bf4 Qh5 18. Qxa7 e5 19. Be3 Ng4 20. h3 Nxe3 21. Rxe3 Qh6 22. Ree1 Qd6 23. Rad1 Qxd1 24. Rxd1 Rxd1+ 25. Bf1 g6 26. Kg2 Rd6 27. Qb8+ Kg7 28. Qc7 Kf8 29. a3 h5 30. b4 cxb4 31. axb4 g5 32. c4 Rd8 33. c5 bxc5 34. bxc5 Bf6 35. c6 1-0

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "1.23"]
[White "Ferreira Iolanda, Gabriel"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "43"]
[EventDate "2010.06.03"]
[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 d6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bc4 g6 9. 0-0 Bg7 10. Bg5 0-0 11. Re1 Qa5 12. Re3 Qxg5 13. Rg3 Qc5 14. Bb3 Qb6 15. a4 a5 16. Qd3 Nh5 17. Re3 Nf6 18. h4 Ng4 19. Re2 Ne5 20. Qg3 h5 21. Qf4 Ng4 22. Qf3 0-1

[Event "BRA-ch U16"]
[Site "Catanduva"]
[Date "2010.06.03"]
[Round "2"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Marques, Joao Paulo Cassemir"]
[Result "0-1"]
[ECO "A85"]
[BlackElo "1881"]
[PlyCount "62"]
[EventDate "2010.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. d4 g6 4. Nf3 Bg7 5. e3 0-0 6. Bd3 d6 7. 0-0 Qe8 8. d5 e5 9. dxe6 Bxe6 10. Ng5 Na6 11. Nxe6 Qxe6 12. a3 Nc5 13. Rb1 Nxd3 14. Qxd3 c6 15. Ne2 d5 16. Nf4 Qe4 17. Qxe4 dxe4 18. b4 Ne8 19. Ne6 Rf6 20. Nxg7 Nxg7 21. Rd1 Ne8 22. Bb2 Rd6 23. Be5 Rdd8 24. Kf1 Kf7 25. Ke2 Ke6 26. Bd4 Nd6 27. Rdc1 Rdc8 28. a4 a5 29. Bc3 axb4 30. Bxb4 c5 31. Ba3 Rxa4 0-1

[Event "Braco do NorteTSC"]
[Site "Braco do Norte"]
[Date "2008.08.??"]
[Round "3"]
[White "Choma, Juliana Luiza"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1867"]
[PlyCount "49"]
[EventDate "2008.08.??"]
[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. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Be3 f5 11. c5 Nf4 12. cxd6 cxd6 13. Rc1 fxe4 14. Nxe4 Nxe2+ 15. Qxe2 Kh8 16. Rfd1 Bg4 17. Neg5 h6 18. h3 Bf5 19. g4 e4 20. gxf5 exf3 21. Nxf3 Rxf5 22. Nh4 Rf8 23. Qd3 Kh7 24. Rc4 Bf6 25. Qc2 1/2-1/2

[Event "Braco do NorteTSC"]
[Site "Braco do Norte"]
[Date "2008.08.??"]
[Round "6"]
[White "Demetrio, Matheus"]
[Black "Prallon Sampaio, Leonardo de Souz"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "77"]
[EventDate "2008.08.??"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 h6 5. c3 e6 6. Bd3 Bxd3 7. Qxd3 c5 8. 0-0 Nc6 9. Be3 c4 10. Qe2 Nge7 11. Nbd2 Nf5 12. b3 b5 13. b4 Be7 14. g4 Nxe3 15. fxe3 h5 16. gxh5 Rxh5 17. e4 Qd7 18. Rf2 0-0-0 19. a4 bxa4 20. Nf1 Bh4 21. Nxh4 Rxh4 22. exd5 exd5 23. Ng3 Rdh8 24. Nf5 Rh3 25. Nd6+ Kb8 26. Rxf7 Qe6 27. Qf2 Qg6+ 28. Kf1 Qd3+ 29. Kg1 Qg6+ 30. Qg2 Qxg2+ 31. Kxg2 Rxc3 32. Rxa4 Rc2+ 33. Kg3 Rhxh2 34. Rb7+ Ka8 35. b5 Rcg2+ 36. Kf4 g5+ 37. Kf5 Nxd4+ 38. Kg6 Ra2 39. Rbxa7+ 1-0

[Event "Braco do NorteTSC"]
[Site "Braco do Norte"]
[Date "2008.08.??"]
[Round "7"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Helbing, Ivacir"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "41"]
[EventDate "2008.08.??"]
[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. Nc3 d6 3. Bc4 e6 4. d3 Nf6 5. f4 a6 6. a3 b5 7. Ba2 Nc6 8. Nf3 Be7 9. 0-0 Qb6 10. Kh1 Bb7 11. Qe1 Nd4 12. Nxd4 cxd4 13. Nd1 Ng4 14. Qg3 h5 15. h3 Ne3 16. Nxe3 dxe3 17. Bxe3 Qd8 18. Qxg7 Rf8 19. f5 Qc8 20. fxe6 f6 21. Qg6+ 1-0

[Event "Braco do NorteTSC"]
[Site "Braco do Norte"]
[Date "2008.08.??"]
[Round "2"]
[White "Prallon Sampaio, Leonardo de Souz"]
[Black "Pereira, Geanfrancesco"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "64"]
[EventDate "2008.08.??"]
[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. Nc3 e6 3. Bc4 Ne7 4. d3 Nbc6 5. f4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Qe1 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. Bb3 dxe4 12. dxe4 b6 13. f5 exf5 14. exf5 Nxf5 15. Ng3 Ne3 16. Bxe3 dxe3 17. Rd1 Qe7 18. Rf4 Bb7 19. Qe2 Rad8 20. c3 Rxd1+ 21. Qxd1 Be5 22. Ra4 Rd8 23. Qe2 Bxg3 24. hxg3 Rd2 25. Qe1 Rxg2+ 26. Kf1 Rf2+ 27. Kg1 Qg5 28. g4 Qh4 29. Bxf7+ Kxf7 30. Rf4+ Kg7 31. Rxf2 exf2+ 32. Qxf2 Qh1# 0-1

