[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.02"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Awoki, Daniel Teidi"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1647"]
[BlackElo "2152"]
[PlyCount "54"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Nc3 Qd6 10. Be3 Be7 11. h3 Bh5 12. Qb3 0-0 13. Rfd1 Nb4 14. Rac1 Nbd5 15. Bg5 Rfd8 16. g4 Bg6 17. Ne5 a6 18. h4 h6 19. Bxf6 Bxf6 20. Nxg6 Nxc3 21. Rxc3 fxg6 22. Qxb7 Bxd4 23. Bf3 Qg3+ 24. Kh1 Qxh4+ 25. Kg2 Qxf2+ 26. Kh3 Be5 27. Bg2 g5 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.01"]
[Round "5"]
[White "Ruvieri, Daniel Minami"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1481"]
[BlackElo "1647"]
[PlyCount "100"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. h3 Bf5 6. Nf3 e6 7. Be2 Bxb1 8. Rxb1 cxd4 9. cxd4 Qa5+ 10. Bd2 Bb4 11. a3 Bxd2+ 12. Qxd2 Qxd2+ 13. Kxd2 Nge7 14. Rhc1 a6 15. Bd3 f6 16. Ke3 Kd7 17. Rc3 fxe5 18. Nxe5+ Nxe5 19. dxe5 Nc6 20. Rb3 b5 21. f4 g6 22. Be2 Rhc8 23. Rd3 Na5 24. b4 Nc4+ 25. Kf2 Rf8 26. Kg3 Rf7 27. Bg4 h5 28. Bd1 Raf8 29. Rd4 Ne3 30. Kf3 Nxd1 31. Rbxd1 g5 32. g3 h4 33. Re1 hxg3 34. Rxd5+ exd5 35. e6+ Kd6 36. exf7 Rxf7 37. Kxg3 Rxf4 38. Re8 d4 39. Rg8 Rf5 40. Kg4 Rd5 41. Rd8+ Ke6 42. Re8+ Kd7 43. Re2 Kd6 44. h4 gxh4 45. Kxh4 d3 46. Rd2 Ke5 47. Kg3 Kd4 48. Kf2 Kc3 49. Ke1 Re5+ 50. Kd1 Rh5 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "2"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Santanna, Paulo"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1647"]
[BlackElo "2021"]
[PlyCount "100"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be2 cxd4 7. Qxd4 Nf6 8. Qxd5 Nxd5 9. 0-0 Nc6 10. Rd1 Bc5 11. Bg5 0-0 12. Nbd2 h6 13. Bh4 f5 14. h3 Nf4 15. Bf1 Nh5 16. Nb3 Ba7 17. g4 fxg4 18. hxg4 g5 19. gxh5 gxh4 20. Be2 Rf4 21. Nbd4 Nxd4 22. cxd4 Bd7 23. Kg2 Bc6 24. Rac1 Raf8 25. Rc3 h3+ 26. Kg3 Bb8 27. Ne5 Bxe5 28. dxe5 Rxf2 29. Bg4 h2 30. Bxe6+ Kh8 31. Rcc1 h1Q 32. Rxh1 Bxh1 33. Rxh1 R8f3+ 34. Kg4 Re3 35. Rc1 Rxe5 36. Rc8+ Kg7 37. Rc7+ Kf8 38. Bc8 Rg5+ 39. Kh3 Rxb2 40. Bxb7 Rxh5+ 41. Kg4 Rg5+ 42. Kf4 Rxa2 43. Rc6 Ra4+ 44. Kf3 Rb5 45. Bxa6 Rb3+ 46. Kf2 Ra2+ 47. Be2 Rbb2 48. Re6 Kg7 49. Kf3 Ra3+ 50. Kf4 Rb4+ 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "3"]
[White "Usui, Gabriella Yumi"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1448"]
[BlackElo "1647"]
[PlyCount "134"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 c6 7. Bb2 Na6 8. c4 Bf5 9. Nc3 Ne4 10. Nh4 Nxc3 11. Bxc3 Be6 12. Qd2 d5 13. e4 Nc7 14. Rfd1 Qd7 15. Rac1 Rfd8 16. Qc2 Rac8 17. Qe2 b5 18. cxd5 cxd5 19. e5 Na8 20. Bf1 Rb8 21. Ba5 Rdc8 22. Qd2 Bh3 23. Rxc8+ Rxc8 24. Rc1 Bxf1 25. Kxf1 Bf8 26. Rc3 e6 27. Qc2 Nb6 28. Rxc8 Qxc8 29. Qxc8 Nxc8 30. Nf3 Ba3 31. Ke2 Ne7 32. Bc7 Kf8 33. Ne1 Nc6 34. Nc2 Be7 35. a3 Ke8 36. b4 Kd7 37. Ba5 f6 38. f4 g5 39. Kd3 gxf4 40. gxf4 Ke8 41. Bc7 Kf7 42. Ne3 h5 43. f5 fxe5 44. dxe5 Bg5 45. fxe6+ Kxe6 46. Nc2 Bf4 47. h3 Bxe5 48. Bxe5 Kxe5 49. Ke3 d4+ 50. Kf3 Kf5 51. Kg3 Ke4 52. Nxd4 Nxd4 53. Kh4 Ne6 54. Kxh5 Nf4+ 55. Kg5 Nxh3+ 56. Kf6 Kd5 57. Ke7 Kc6 58. Ke6 Nf4+ 59. Ke5 Nd3+ 60. Kd4 Nb2 61. Kc3 Nc4 62. a4 a6 63. a5 Kd5 64. Kd3 Ke5 65. Kc3 Ke4 66. Kc2 Kd4 67. Kb3 Kd3 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.29"]
[Round "1"]
[White "Ruvieri, Valter"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1050"]
[BlackElo "1647"]
[PlyCount "70"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. b3 Nf6 4. Nf3 Nc6 5. c4 Bf5 6. Bb2 Nb4 7. a3 Nc2+ 8. Ke2 Nxa1 9. Bxa1 e6 10. Nbd2 Be7 11. Bc3 0-0 12. Ne5 cxd4 13. exd4 dxc4 14. Ndxc4 Rc8 15. h4 b5 16. Ba5 Qd5 17. Ne3 Qb7 18. Nxf5 exf5 19. f3 b4 20. a4 Qa6+ 21. Nc4 Rxc4 22. bxc4 Qxa5 23. Qb3 Bd6 24. Kd1 Qb6 25. c5 Bxc5 26. dxc5 Qxc5 27. Bd3 Nd5 28. Re1 Rd8 29. Re5 Nc3+ 30. Kd2 Qxe5 31. Qxb4 Qe2+ 32. Kxc3 Rxd3+ 33. Kc4 Qc2+ 34. Kb5 Rd5+ 35. Ka6 Qc6+ 0-1

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "6"]
[White "Jiang, Lucas Zirui"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1378"]
[BlackElo "1677"]
[PlyCount "59"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bf4 d6 6. h3 Re8 7. e3 Nbd7 8. Be2 c6 9. b4 a5 10. a3 e5 11. Bh2 Qe7 12. 0-0 b6 13. d5 c5 14. Nb5 Nf8 15. bxc5 dxc5 16. Rb1 Bf5 17. Rb3 a4 18. Rb2 Red8 19. Nd2 Ra6 20. Nc3 e4 21. Qc2 h5 22. Rfb1 Rd7 23. Rxb6 Rxb6 24. Rxb6 Ne8 25. Nxa4 Ra7 26. Qb3 Qc7 27. Rc6 Qa5 28. Qb6 Qxd2 29. Bf1 Nd7 30. Rc8 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.20"]
[Round "5"]
[White "Moritani, Sho"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1504"]
[BlackElo "1677"]
[PlyCount "95"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 Nc6 6. c3 g6 7. Nf3 Bg7 8. 0-0 0-0 9. Re1 Qc7 10. Nbd2 Nh5 11. Nf1 a6 12. a4 b6 13. Be3 Bb7 14. Qd2 e5 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Bxb6 Qd6 18. Bd4 Bf4 19. Qc2 Ng7 20. Nd2 Rac8 21. Nf3 Ne6 22. Qe2 Nxd4 23. Nxd4 h5 24. Rad1 Bh6 25. Bc2 Bg7 26. Bb3 Qb6 27. Ba2 Rfd8 28. Kh1 Qa5 29. Qc2 Qb6 30. Qb3 Qc7 31. Re2 Rb8 32. Rde1 Ba8 33. Qd1 Qb6 34. Bb1 Qd6 35. Qd3 Qf6 36. Kh2 Kh7 37. a5 Qd6+ 38. Kg1 Qf6 39. Qe3 Rd7 40. Qg3 Rdb7 41. b3 Qd8 42. Nc6 Qh8 43. Nxb8 Rxb8 44. Qg5 Bxc3 45. Re7 Qg7 46. Qxh5+ Qh6 47. Rxf7+ Bg7 48. Rxg7+ 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "De Carvalho, Vitor Augusto Ponci"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1677"]
[BlackElo "1862"]
[PlyCount "176"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Qe2 d5 6. exd5 Nxd5 7. 0-0 Be7 8. Rd1 Qb6 9. c3 0-0 10. d4 cxd4 11. Nxd4 Nxd4 12. Rxd4 Bf6 13. Rd1 Rd8 14. Bxd5 exd5 15. Rxd5 Bh3 16. Rxd8+ Rxd8 17. Nd2 Bg5 18. Ne4 Qb5 19. Qe1 Bxc1 20. Qxc1 h6 21. f3 Qe2 22. Nf2 Rd2 23. Qe1 Qxf3 24. Qe8+ Kh7 25. Qe4+ Qxe4 26. Nxe4 Rg2+ 27. Kh1 Rxb2 28. Kg1 Rg2+ 29. Kh1 Re2 30. Nd6 Bg2+ 31. Kg1 Bc6 32. Nxf7 Rg2+ 33. Kf1 Rxh2 34. Re1 Rxa2 35. Re7 Rg2 36. Nd8 Rxg3 37. Nxb7 Rxc3 38. Nd8 Bb5+ 39. Kf2 a5 40. Ne6 Bd3 41. Rxg7+ Kh8 42. Rg3 Rc2+ 43. Ke3 Re2+ 44. Kxd3 Rxe6 45. Rg4 Kh7 46. Ra4 Re5 47. Kd4 Rg5 48. Ke3 h5 49. Kf3 Kg6 50. Rc4 Rf5+ 51. Kg3 Kg5 52. Rc8 h4+ 53. Kh3 Rf3+ 54. Kg2 Rg3+ 55. Kh2 Ra3 56. Rc4 a4 57. Rb4 h3 58. Rb8 Kf4 59. Rb4+ Ke5 60. Rb5+ Kd4 61. Rb4+ Kc3 62. Rb8 Kc2 63. Rb4 Kc3 64. Rb8 Rb3 65. Rc8+ Kb2 66. Rf8 a3 67. Rf2+ Ka1 68. Rf1+ Rb1 69. Rf8 Rc1 70. Rb8 Rc3 71. Rb7 a2 72. Rb8 Rd3 73. Rb7 Rd2+ 74. Kxh3 Rb2 75. Rg7 Rc2 76. Rb7 Rb2 77. Rg7 Kb1 78. Rg1+ Kc2 79. Rg2+ Kb3 80. Rg3+ Kb4 81. Rg4+ Ka3 82. Rg8 Rb1 83. Ra8+ Kb3 84. Rb8+ Kc4 85. Rc8+ Kd5 86. Rd8+ Ke6 87. Re8+ Kf7 88. Re2 a1Q 0-1

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Serafim, Paulo Rogerio"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1677"]
[BlackElo "1474"]
[PlyCount "57"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 d5 3. Bb2 c5 4. e3 Nf6 5. Be2 Bd7 6. 0-0 Be7 7. d3 0-0 8. c4 Nc6 9. Nbd2 Qc7 10. Rc1 Rad8 11. Ne1 e5 12. cxd5 Nxd5 13. Bf3 Be6 14. a3 Rd7 15. Qc2 Rfd8 16. Ne4 b6 17. b4 Ncxb4 18. axb4 Nxb4 19. Qa4 Nxd3 20. Nxd3 Rxd3 21. Be2 Rb3 22. Ba1 Rb4 23. Qxb4 Qb7 24. Qa4 b5 25. Bxb5 Bd5 26. f3 Bxe4 27. fxe4 Qb6 28. Bc4 Qg6 29. Bxf7+ 1-0

[Event "Osasco Carvalho Memorial"]
[Site "Osasco"]
[Date "2022.02.19"]
[Round "2"]
[White "Tannous, Laura Fonseca de Al"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1183"]
[BlackElo "1677"]
[PlyCount "70"]
[EventDate "2022.02.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nc6 6. Bb5 Nh6 7. Nf3 Nf5 8. 0-0 Qa5 9. Nc3 Bd7 10. a3 Nxe5 11. Nxe5 Bxb5 12. b4 Qa6 13. Re1 Rd8 14. Nxb5 Qxb5 15. Bg5 Be7 16. Bxe7 Nxe7 17. Re3 Ng6 18. Qh5 Nxe5 19. Qxe5 Rg8 20. f4 g6 21. f5 gxf5 22. Qxf5 Rg6 23. Rae1 Qc4 24. c3 Qg4 25. Qxg4 Rxg4 26. h3 Rg6 27. g4 h5 28. Rg3 hxg4 29. hxg4 b6 30. cxb6 axb6 31. Kf2 b5 32. Ke3 Ke7 33. Kf4 Rc8 34. Ra1 Rc4+ 35. Ke5 Re4# 0-1

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.16"]
[Round "6"]
[White "Correa, Joao Pedro Vieira"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1864"]
[BlackElo "1657"]
[PlyCount "140"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. Be3 Be6 11. c4 Nd7 12. 0-0-0 Nf8 13. Nc3 Rc8 14. Kb1 Qa5 15. h3 b5 16. c5 b4 17. Na4 Rb8 18. b3 Be7 19. g4 h4 20. Bc1 Qc7 21. f4 Bd5 22. Rhg1 g6 23. Qf2 g5 24. fxg5 fxg5 25. Rdf1 Qd7 26. Be3 Rbd8 27. Qd2 f6 28. Bf5 Qb7 29. Bc2 Bf7 30. Qf2 Bd5 31. Bd3 Qd7 32. Nb2 a5 33. Na4 Qe6 34. Re1 Qf7 35. Qc2 Kg7 36. Rgf1 Ne6 37. Bf5 Bf8 38. Nb6 Re7 39. Qf2 Nc7 40. Bc2 Nb5 41. Kb2 Nc3 42. Bd2 Ne4 43. Bxe4 Bxe4 44. Nc4 Bd3 45. Rxe7 Bxe7 46. Ne5 Qd5 47. Nxd3 f5 48. gxf5 Bf6 49. Be3 Re8 50. Ne5 Rxe5 51. dxe5 Bxe5+ 52. Kc1 Qd3 53. Rd1 Qc3+ 54. Qc2 Qxe3+ 55. Kb1 Qxh3 56. Rd7+ Kf6 57. Rd1 Qxf5 58. Qxf5+ Kxf5 59. Kc2 h3 60. Kd3 Kf4 61. Ke2 g4 62. Kf2 g3+ 63. Kg1 Ke4 64. Re1+ Kd5 65. Kh1 g2+ 66. Kg1 Bd4+ 67. Kh2 g1Q+ 68. Rxg1 Bxg1+ 69. Kxg1 Kxc5 70. Kh2 Kd4 0-1

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.16"]
[Round "5"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Jankov, Leon"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1657"]
[PlyCount "175"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 h6 7. a4 a5 8. h3 0-0 9. Nbd2 Be6 10. Re1 Bxc4 11. Nxc4 Nh7 12. Be3 Bxe3 13. Nxe3 Ne7 14. Kh2 b6 15. g4 Ng6 16. Kg3 Ng5 17. Nf5 Nf4 18. h4 Nge6 19. d4 f6 20. h5 Kh7 21. N3h4 Rf7 22. Qd2 Qf8 23. Rh1 Ng5 24. f3 Qe8 25. Ng6 Nfe6 26. b3 Rb8 27. Qc2 b5 28. Rhb1 b4 29. d5 Nc5 30. c4 Rd7 31. Re1 Nf7 32. Rab1 Nh8 33. Ngh4 Kg8 34. Qd2 Nf7 35. Rh1 Ng5 36. Qe3 Kf7 37. Ng6 Qg8 38. Rhe1 Ke8 39. Kg2 Qf7 40. Ng3 Kd8 41. Rb2 Kc8 42. Nh4 Nh7 43. Nhf5 Kb7 44. Kf2 Ng5 45. Rh1 Re8 46. Ke2 Rdd8 47. Kd2 Nh7 48. Kc2 Nf8 49. Rbb1 Nfd7 50. Rhe1 Nb6 51. Re2 Kb8 52. Rbe1 Nbd7 53. f4 exf4 54. Qxf4 Ne5 55. Nd4 Qd7 56. Rd1 Kb7 57. Ngf5 Rg8 58. Rg2 Rde8 59. Rg3 Qf7 60. Re1 Qd7 61. Qd2 Qf7 62. Rd1 Nxe4 63. Qe3 Nxg3 64. Qxg3 Qd7 65. Qg1 Nf7 66. Nb5 Ra8 67. Nfd4 Ne5 68. Ne6 Rge8 69. c5 Rxe6 70. c6+ Nxc6 71. dxe6 Qxe6 72. Qg2 Re8 73. Kc1 Qe3+ 74. Rd2 Qxb3 75. Qxc6+ Kxc6 76. Nd4+ Kb7 77. Nxb3 Kb6 78. Kc2 Re4 79. Rd4 Rxd4 80. Nxd4 c5 81. Ne6 d5 82. Nxg7 c4 83. Nf5 Kc5 84. Nxh6 b3+ 85. Kc1 c3 86. Nf5 Kc4 87. Ne3+ Kd3 88. Nd1 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.15"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Laguna, Oscar Alexander San"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1657"]
[BlackElo "1212"]
[PlyCount "75"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 a6 4. Be2 Nf6 5. 0-0 g6 6. Re1 Bg7 7. Bf1 Nbd7 8. d4 cxd4 9. cxd4 e5 10. Nc3 0-0 11. Bg5 h6 12. Bh4 b5 13. a4 bxa4 14. Rxa4 g5 15. Bg3 Nh5 16. dxe5 Nxg3 17. hxg3 dxe5 18. Qa1 g4 19. Nh4 h5 20. Nf5 Nc5 21. Rd1 Qg5 22. Ra3 Bxf5 23. exf5 h4 24. gxh4 Qxh4 25. Bxa6 Bf6 26. g3 Qh7 27. Bf1 Rae8 28. b4 Nb7 29. Rd7 Kg7 30. Rxb7 Rh8 31. Bg2 Qxf5 32. Raa7 e4 33. Rxf7+ Kg6 34. Nxe4 Bxa1 35. Rxf5 Kxf5 36. Nd6+ Ke5 37. Nxe8 Rxe8 38. Rxa1 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.15"]
[Round "4"]
[White "De Carvalho, Vitor Augusto Ponci"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1858"]
[BlackElo "1657"]
[PlyCount "154"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Nc6 8. d3 Nh5 9. Be3 f5 10. f4 exf4 11. Nxf4 Nxf4 12. Bxf4 fxe4 13. Bxe4 Bf5 14. Qd2 Bxe4 15. Nxe4 Ne5 16. Rac1 Qd7 17. d4 Nc6 18. d5 Ne5 19. Kg2 Qf5 20. Qc2 Ng4 21. Bd2 Qe5 22. h3 Nf6 23. Rce1 Nxe4 24. Rxe4 Qh5 25. g4 Qh4 26. Be1 Qd8 27. Ref4 Rxf4 28. Rxf4 Qe7 29. Re4 Qf7 30. Bg3 Re8 31. b3 b6 32. Bh4 Rf8 33. Qe2 Be5 34. Bg5 a5 35. Re3 Qd7 36. Rf3 Rxf3 37. Qxf3 b5 38. Bh6 Bg7 39. Bf4 bxc4 40. bxc4 Qa4 41. Qb3 Qe8 42. Qe3 Be5 43. Bh6 c6 44. Bf4 cxd5 45. Bxe5 dxe5 46. cxd5 Qe7 47. Qb6 a4 48. d6 Qe6 49. Qd8+ Kg7 50. Qc7+ Kf6 51. g5+ Kxg5 52. Qc1+ Kf6 53. Qd2 Qd7 54. Qd5 h5 55. a3 g5 56. Kh2 g4 57. hxg4 hxg4 58. Kg3 Qe6 59. Qd2 Qd7 60. Qh6+ Kf7 61. Qd2 Ke6 62. Qh6+ Kd5 63. Qd2+ Kc6 64. Qb4 Qxd6 65. Qxa4+ Kc5 66. Qb4+ Kd5 67. Qxd6+ Kxd6 68. Kxg4 Kc5 69. Kf3 Kd4 70. Ke2 Kc3 71. Ke3 Kb3 72. Ke4 Ka4 73. Kd5 e4 74. Kd4 e3 75. Kd3 e2 76. Kd2 e1R 77. Kxe1 Kxa3 1/2-1/2

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.14"]
[Round "1"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Da Costa, Filipe Delduque"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1657"]
[PlyCount "111"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h5 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Ngf6 10. Bd2 e6 11. 0-0-0 Bd6 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qe2 Qc7 15. Ne5 0-0-0 16. Bg5 Rde8 17. c4 c5 18. Bxf6 gxf6 19. Nf3 Bf4+ 20. Kb1 cxd4 21. Nxd4 Kb8 22. Nb5 Qc5 23. Rh3 Rc8 24. Na3 Rhg8 25. Rf3 Be5 26. g3 Rcd8 27. Rfd3 Rxd3 28. Rxd3 Bd4 29. Rf3 Rd8 30. Nc2 Bxf2 31. b4 Qc7 32. Rxf2 Qxg3 33. Rxf6 Rd7 34. Rf1 Qxh4 35. Qe5+ Kc8 36. Qc5+ Kb8 37. Rg1 Rd8 38. Qe5+ Kc8 39. Qc5+ Kb8 40. Qe5+ Kc8 41. Qg5 Qxg5 42. Rxg5 Rd1+ 43. Kb2 Rh1 44. Nd4 Kd7 45. c5 Ke7 46. c6 bxc6 47. Nxc6+ Kf6 48. Ra5 Kg6 49. Rxa7 h4 50. Ra8 f5 51. b5 h3 52. b6 h2 53. Rh8 Kg7 54. Rh3 Rd1 55. Rxh2 Rd7 56. a4 1-0

[Event "Sao Paulo Hebraica op 28th"]
[Site "Sao Paulo"]
[Date "2022.01.14"]
[Round "2"]
[White "Da Silva Junior, Sediney Mari"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2011"]
[BlackElo "1657"]
[PlyCount "73"]
[EventDate "2022.01.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. e5 e6 5. a4 c5 6. a5 Qc7 7. Bb5+ Bd7 8. Bxd7+ Nxd7 9. c3 Ne7 10. Ne2 Nc6 11. a6 b6 12. 0-0 Be7 13. Na3 cxd4 14. Nb5 Qd8 15. cxd4 f6 16. Nf4 Kf7 17. exf6 Nxf6 18. Re1 Qd7 19. Nxe6 Nb4 20. Ng5+ Kf8 21. Nc3 h6 22. Ne6+ Kf7 23. f4 Rhe8 24. f5 Qc8 25. Re3 Nxa6 26. Rg3 Rg8 27. Qe2 Nc7 28. Rxg7+ Rxg7 29. Nxg7 Bd6 30. Bxh6 Qh8 31. Qd2 Ng4 32. Bf4 Rd8 33. Rxa7 Nxh2 34. Ne6 Nf3+ 35. gxf3 Rg8+ 36. Ng5+ Kf6 37. Nxd5+ 1-0

[Event "Sao Paulo Total op"]
[Site "Sao Paulo"]
[Date "2020.12.20"]
[Round "4"]
[White "Almeida, Douglas de Castro"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1779"]
[BlackElo "1659"]
[PlyCount "63"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Be3 Bd6 7. Bd3 Nd7 8. Ne2 0-0 9. Ng3 Re8 10. Nf5 Nf8 11. 0-0 Bc7 12. Qf3 Ng6 13. Rfe1 Be6 14. Rad1 Qd7 15. c3 Qc8 16. b3 Nh4 17. Nxh4 Bg4 18. Bf5 Bxf3 19. Bxc8 Bxd1 20. Bxb7 Rab8 21. Bxc6 Re6 22. d5 Re4 23. Rxd1 Rxh4 24. d6 Rd8 25. g3 Bxd6 26. Bc5 Rxh2 27. Rxd6 Rxd6 28. Bxd6 Rh5 29. c4 Ra5 30. Ba4 Rf5 31. c5 Rd5 32. Kg2 1-0

[Event "Sao Paulo Total op"]
[Site "Sao Paulo"]
[Date "2020.12.20"]
[Round "5"]
[White "Da Rocha, Lucas Sampaio"]
[Black "De Carvalho, Simiao Correia Lima"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1659"]
[PlyCount "91"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 g6 5. Qh4 Nf6 6. Nc3 Bf5 7. f3 exf3 8. Nxf3 Bg7 9. 0-0 0-0 10. d4 Bg4 11. Ne2 Qb6 12. Bh6 Nbd7 13. Rad1 c5 14. Kh1 Rad8 15. Nf4 cxd4 16. Rde1 Bxf3 17. Rxf3 e5 18. Nxg6 hxg6 19. Rh3 Nh5 20. Bxg7 Kxg7 21. Rf1 Rde8 22. g4 Nf4 23. Qh7+ Kf6 24. Rhf3 Qc6 25. Kg1 Ke7 26. Qh4+ Qf6 27. Qe1 Kd8 28. c3 Qb6 29. cxd4 Qxd4+ 30. Kh1 Qxb2 31. R1f2 Qd4 32. Rd2 Qb6 33. Qd1 Re7 34. Ba4 Qe6 35. h3 Rh8 36. Kh2 Qxg4 37. Qb3 b6 38. Rc2 Nc5 39. Rxc5 bxc5 40. Qb8+ Qc8 41. Qd6+ Rd7 42. Qf6+ Kc7 43. Qxe5+ Kb7 44. Rb3+ Ka8 45. Bxd7 Qxd7 46. Qxh8+ 1-0

[Event "Sao Paulo Total op"]
[Site "Sao Paulo"]
[Date "2020.12.19"]
[Round "2"]
[White "Caceres, Diego"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2127"]
[BlackElo "1659"]
[PlyCount "79"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 0-0 6. Qc2 c5 7. dxc5 Bxc5 8. e3 Nc6 9. a3 dxc4 10. Bxc4 Qe7 11. Bg5 h6 12. Bh4 Bd6 13. 0-0 Ne5 14. Nxe5 Bxe5 15. f4 Bxc3 16. Qxc3 Bd7 17. Rad1 Bc6 18. Qe5 Rfe8 19. Rd4 Ng4 20. Qh5 Nf6 21. Qe2 Rad8 22. Rfd1 Rxd4 23. exd4 g5 24. fxg5 Ne4 25. Bd3 Nxg5 26. Bg3 Qd7 27. h4 Nh7 28. Qf2 Qd5 29. Bxh7+ Kf8 30. Bb1 Ke7 31. b4 Rg8 32. Ba2 Qh5 33. Rd2 Rg4 34. Kh2 Be4 35. d5 e5 36. d6+ Ke8 37. Qf6 Kd7 38. Qe7+ Kc6 39. Qc7+ Kb5 40. Qc5+ 1-0

[Event "Sao Paulo Total op"]
[Site "Sao Paulo"]
[Date "2020.12.19"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Boutin Neto, Mauro Albano"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1659"]
[BlackElo "1542"]
[PlyCount "87"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nf6 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Nbd7 12. 0-0-0 Qc7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 Bd6 16. Kb1 0-0-0 17. g3 Nd7 18. Rhe1 Rhe8 19. Ne5 Nxe5 20. dxe5 Bc5 21. f4 Qb6 22. Qg4 Ba3 23. Bc1 Bf8 24. Qf3 Rd5 25. g4 Red8 26. g5 Rxd1 27. Rxd1 Rxd1 28. Qxd1 Qf2 29. Qg4 Kd8 30. g6 Ke7 31. gxf7 Kxf7 32. Qg6+ Ke7 33. Qd3 Qc5 34. Be3 Qd5 35. Qa3+ Kf7 36. Qxa7 Qd1+ 37. Bc1 Kg8 38. Qxb7 Bc5 39. Qc8+ Kf7 40. f5 exf5 41. Qxf5+ Ke7 42. e6 Qg1 43. Qf7+ Kd8 44. Qd7# 1-0

[Event "Sao Paulo Total op"]
[Site "Sao Paulo"]
[Date "2020.12.18"]
[Round "1"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Fiorio, Fernando Berto"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1659"]
[PlyCount "59"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Nxe5 5. Nxe5 dxe5 6. Qxd8+ Kxd8 7. Bc4 f6 8. Nc3 Bb4 9. Bd2 Ne7 10. 0-0-0 Rg8 11. Bxg8 Nxg8 12. Nb5 Bxd2+ 13. Rxd2+ Ke7 14. Nxc7 Rb8 15. Rhd1 b6 16. f3 Kf7 17. Nb5 a6 18. Nd6+ Kg6 19. Nxc8 Rxc8 20. Rd8 Rxd8 21. Rxd8 Ne7 22. Rd6 Nc8 23. Rc6 Na7 24. Rxb6 a5 25. c4 Nc8 26. c5 Ne7 27. c6 h6 28. a4 Kg5 29. b4 axb4 30. a5 1-0

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.12"]
[Round "5"]
[White "Chin Li, Victor Hva"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1925"]
[BlackElo "1632"]
[PlyCount "122"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Bb5 cxd4 7. Bxc6+ bxc6 8. Qa4 Qc7 9. cxd4 Bxf3 10. gxf3 e6 11. Be3 Ne7 12. Nd2 Nf5 13. Rc1 Rc8 14. b4 Qb7 15. a3 Be7 16. 0-0 0-0 17. Rc3 Bd8 18. Rfc1 Bb6 19. Nb3 Qe7 20. Nc5 Qh4 21. Qd1 Qh3 22. Qf1 Qxf3 23. Qg2 Qxg2+ 24. Kxg2 Bxc5 25. Rxc5 Ne7 26. Ra5 Rc7 27. Kf3 Rfc8 28. Ke2 Kf8 29. Rac5 Ke8 30. Rg1 Nf5 31. Kd3 Rb8 32. Rgc1 Kd7 33. a4 Rxb4 34. a5 Rb5 35. Bd2 Rxc5 36. Rxc5 Rb7 37. Rc1 Rb3+ 38. Bc3 c5 39. Kc2 c4 40. a6 Rb6 41. Ra1 Kc6 42. Ra5 Ne7 43. Ra4 Kd7 44. Bb4 Nc6 45. Bc5 Rb3 46. Ra2 Nb4+ 47. Bxb4 Rxb4 48. Ra5 Rb6 49. Ra3 Ke7 50. Ra5 g5 51. Ra3 Kf8 52. Kd2 Kg7 53. Ke2 Kg6 54. Ra5 h5 55. Kf3 Kf5 56. h4 g4+ 57. Kg3 Rb3+ 58. Kg2 Ke4 59. Ra2 Kxd4 60. Re2 c3 61. f3 Rb2 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.12"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Batista, Renato Luiz"]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "1632"]
[BlackElo "2193"]
[PlyCount "60"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. h4 h5 7. Bg5 Na6 8. Qd2 c5 9. d5 Nc7 10. Rd1 a6 11. a4 Bd7 12. Bh6 b5 13. Bxg7 Kxg7 14. axb5 axb5 15. cxb5 Rb8 16. Nh3 Nxb5 17. Bxb5 Bxb5 18. Nxb5 Rxb5 19. Ng5 Qb6 20. Qc3 Rb3 21. Qc4 Qa5+ 22. Kf1 Rxb2 23. Rh3 Ng4 24. Rf3 Rxf2+ 25. Kg1 Rxf3 26. gxf3 Ne3 27. Qc1 Nxd1 28. Qxd1 Qa2 29. Qc1 Rb8 30. Qa1+ Qxa1+ 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Ohara, Matheus Kendi"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1632"]
[BlackElo "1743"]
[PlyCount "111"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. a4 Ba7 8. b4 Be6 9. Nbd2 0-0 10. 0-0 Bxc4 11. Nxc4 b5 12. Ne3 d5 13. Nxd5 Nxd5 14. exd5 Qxd5 15. Be3 Bxe3 16. fxe3 e4 17. Nd4 exd3 18. Rf5 Qe4 19. Nxc6 Qxc6 20. axb5 Qxc3 21. bxa6 d2 22. Rf2 Rfd8 23. Ra2 Qxb4 24. Rfxd2 Re8 25. Qf3 Rxa6 26. Rxa6 Qxd2 27. Ra7 Qc1+ 28. Kh2 g6 29. Qf4 Rc8 30. Qg4 Rf8 31. Qe4 Qc5 32. Qd4 Qxd4 33. exd4 Rc8 34. Kg3 Kf8 35. Kf4 Ke7 36. Ke5 f6+ 37. Kd5 Rd8+ 38. Kc6 Rd6+ 39. Kc5 Kd7 40. Ra8 Re6 41. Rg8 Re7 42. h4 f5 43. h5 gxh5 44. Rg5 Ke6 45. Rxh5 Rg7 46. Rh6+ Ke7 47. Kd5 Kd7 48. Ke5 Rf7 49. g3 Ke7 50. Re6+ Kd7 51. Rh6 Rg7 52. Rh3 Rf7 53. Rh6 Rg7 54. Kxf5 Rxg3 55. Rxh7+ Kd6 56. Ke4 1/2-1/2

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.11"]
[Round "3"]
[White "Seccafim, Caic Dos Santos"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1789"]
[BlackElo "1632"]
[PlyCount "45"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 c6 5. c4 Bb4+ 6. Nc3 Qa5 7. Qc2 Bf5 8. Qxf5 Bxc3+ 9. bxc3 Qxc3+ 10. Ke2 Qb2+ 11. Kf3 Qxa1 12. Qc8+ Ke7 13. Qxh8 Qxf1 14. Qc8 Qb1 15. h3 dxc4 16. Ne2 Qxh1 17. Qxb7+ Nd7 18. Qxa8 Qb1 19. Qxc6 Qf5+ 20. Nf4 g5 21. g4 Qa5 22. Nd5+ Ke8 23. Nxf6+ 1-0

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "1"]
[White "Assis, Raul Marcelo Gomes"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1632"]
[PlyCount "112"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Qb6 5. Qb3 d5 6. Nf3 Nbd7 7. Nbd2 Nh5 8. Qxb6 Nxb6 9. Bc7 Bd7 10. h3 Rc8 11. Bh2 cxd4 12. exd4 a6 13. Be2 Na4 14. Ne5 Nf6 15. Nxd7 Nxd7 16. Rb1 b5 17. 0-0 Be7 18. Rfc1 0-0 19. Nf3 Rc6 20. Ne5 Nxe5 21. Bxe5 Rfc8 22. Bf4 Bd6 23. Bxd6 Rxd6 24. Rc2 Rdc6 25. Rbc1 Nb6 26. Bd3 Nc4 27. Re2 Nd6 28. f3 b4 29. Rec2 Kf8 30. cxb4 Rxc2 31. Rxc2 Rxc2 32. Bxc2 Nb5 33. Bd3 Nxd4 34. Bxa6 Ke7 35. b5 Kd6 36. a4 Kc5 37. b4+ Kxb4 38. b6 Kxa4 39. Bc8 Ka5 40. b7 Nc6 41. Kf2 Kb6 42. Ke3 Kc7 43. f4 Ne7 44. b8Q+ Kxb8 45. Ba6 Kc7 46. Bd3 Kd6 47. g4 h6 48. h4 f6 49. h5 e5 50. fxe5+ fxe5 51. Bc2 Ng8 52. Bh7 Nf6 53. Bf5 d4+ 54. Kd3 Kd5 55. Bc8 e4+ 56. Ke2 Ke5 0-1

[Event "Sao Paulo Hebraica op 27th"]
[Site "Sao Paulo"]
[Date "2020.01.10"]
[Round "2"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Gobbo, Jose Arildo Jr"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1632"]
[BlackElo "1795"]
[PlyCount "95"]
[EventDate "2020.01.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. d3 Nge7 7. Re1 0-0 8. c3 e5 9. Be3 d6 10. Qd2 f5 11. Bh6 f4 12. Bxg7 Kxg7 13. a4 Bg4 14. Qd1 Qd7 15. Nbd2 Rf6 16. Qb3 Raf8 17. Rf1 b6 18. Rae1 Be6 19. Qc2 Bh3 20. Ng5 Bxg2 21. Kxg2 Qg4 22. Ngf3 h5 23. h3 Qd7 24. h4 Nd8 25. Ng5 Ne6 26. Ndf3 Nxg5 27. Nxg5 Ng8 28. d4 f3+ 29. Kh2 Nh6 30. d5 Kg8 31. Qb3 Nf7 32. Ne6 Rb8 33. c4 g5 34. hxg5 Nxg5 35. Nxg5 h4 36. Nxf3 hxg3+ 37. fxg3 Rbf8 38. Kg2 Qg4 39. Qe3 Rg6 40. Nh2 Qh5 41. Rxf8+ Kxf8 42. Qf3+ Qxf3+ 43. Nxf3 Rg7 44. Rh1 Ke7 45. Nh4 Rg4 46. Kf3 Rg8 47. Nf5+ Kd7 48. Rh7+ 1-0

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Da Silva, Lucas Pereira Mende"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "1602"]
[BlackElo "1800"]
[PlyCount "153"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3 0-0 8. cxd5 exd5 9. Bd3 c5 10. dxc5 Bxc3+ 11. bxc3 Qa5 12. Qc2 Qxc5 13. 0-0 Nc6 14. Nd4 Ne5 15. Rfb1 a6 16. Rb4 b6 17. a4 Bd7 18. Bf5 Rac8 19. Bxd7 Nxd7 20. Rc1 Rc7 21. Nb3 Qd6 22. Rd4 Qe5 23. Qd2 Nf6 24. Rb4 Ne4 25. Qd4 Qxd4 26. cxd4 Rxc1+ 27. Nxc1 Rc8 28. Nb3 Rc6 29. Kf1 a5 30. Rb5 Nc3 31. Nxa5 bxa5 32. Rxa5 Rc4 33. Ra8+ Kh7 34. a5 Ra4 35. f3 Ra2 36. Rc8 Nd1 37. e4 Ne3+ 38. Ke1 Nxg2+ 39. Kf1 Ne3+ 40. Kg1 Nc2 41. exd5 Nxd4 42. d6 Nxf3+ 43. Kf1 Ne5 44. Rc5 f6 45. Rd5 Nd7 46. h4 Kg6 47. Rb5 Kf7 48. Rb7 Ke6 49. Ra7 h5 50. Ra8 g5 51. Rh8 Rxa5 52. Rxh5 Rf5+ 53. Kg2 gxh4 54. Rxh4 Kxd6 55. Ra4 Ne5 56. Ra5 Ke6 57. Ra8 Kf7 58. Ra7+ Kg6 59. Ra8 Rf4 60. Rg8+ Kf5 61. Ra8 Rb4 62. Rh8 Kg5 63. Re8 Ng6 64. Rg8 f5 65. Kf2 Rb3 66. Rg7 f4 67. Rg8 Kf5 68. Ra8 Kg4 69. Rg8 Rb2+ 70. Kg1 Kf5 71. Ra8 Ne5 72. Kf1 Kg4 73. Ra3 f3 74. Ra8 Kg3 75. Rg8+ Ng4 76. Re8 Rh2 77. Re1 0-1

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.20"]
[Round "5"]
[White "Dos Santos, Gustavo Mota"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1635"]
[BlackElo "1602"]
[PlyCount "156"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 g6 5. Ngf3 Bg7 6. Bc4 Nf6 7. 0-0 0-0 8. Re1 Qc7 9. c3 Nbd7 10. Qe2 Ng4 11. Bb3 Nc5 12. Bc2 b6 13. Rb1 Ba6 14. c4 Bd4 15. Rf1 Ne6 16. Nb3 Bg7 17. h3 Ne5 18. Nxe5 Bxe5 19. Be3 Nf4 20. Bxf4 Bxf4 21. g3 Bh6 22. f4 Rad8 23. e5 c5 24. Nd2 Rd4 25. b3 Qc8 26. Kh2 Bb7 27. Rbd1 Rfd8 28. Nf3 Rxd1 29. Rxd1 Kg7 30. Rxd8 Qxd8 31. Be4 Bxe4 32. Qxe4 Qd1 33. Qe3 Qc2+ 34. Qd2 Qe4 35. Kg2 Kg8 36. Kf2 Bf8 37. Qe3 Qc2+ 38. Qd2 Qe4 39. Ng5 Qb1 40. Kg2 h6 41. Nf3 Qe4 42. Kf2 Kg7 43. Qe3 Qb1 44. Qd2 e6 45. Kg2 Qe4 46. Kf2 Qf5 47. g4 Qb1 48. Kg3 Kg8 49. Ne1 Be7 50. Nf3 h5 51. g5 Bf8 52. Qe2 Kg7 53. Qd2 a6 54. Ne1 b5 55. Nd3 Qg1+ 56. Qg2 Qe3+ 57. Qf3 Qd2 58. Nf2 Qxa2 59. cxb5 axb5 60. Ne4 c4 61. bxc4 Qxc4 62. Nd6 Qb4 63. Qd3 Qe1+ 64. Kg2 b4 65. Ne8+ Kh8 66. Nf6 h4 67. Qd8 Qg3+ 68. Kf1 Qxf4+ 69. Kg1 Qxg5+ 70. Kh1 Qc1+ 71. Kh2 Qf4+ 72. Kh1 Kg7 73. Ne8+ Kh6 74. Nd6 Bxd6 75. exd6 b3 76. Qf8+ Kh7 77. d7 b2 78. Qb8 Qxb8 0-1

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Funayama S A, Yuri"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1602"]
[BlackElo "1517"]
[PlyCount "45"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 e6 9. Bd3 Bxd3 10. Qxd3 c5 11. Bf4 Nc6 12. 0-0-0 Nf6 13. Ne4 Nd5 14. Bg3 cxd4 15. Nxd4 Ndb4 16. Qc4 Qb6 17. Nxe6 Na6 18. Nxg7+ Bxg7 19. Nd6+ Kd8 20. Nxf7+ Ke8 21. Qe6+ Ne7 22. Nd6+ Kd8 23. Nc8+ 1-0

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.19"]
[Round "3"]
[White "Weibull, Oscar Fritiof Torb"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1487"]
[BlackElo "1602"]
[PlyCount "76"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bg5 c6 6. e3 Qa5 7. Qc2 Ne4 8. Bh4 Bb4 9. Rc1 Qxa2 10. Bd3 f5 11. cxd5 Bxc3+ 12. bxc3 Qxc2 13. Rxc2 cxd5 14. 0-0 h6 15. c4 g5 16. Bg3 Nxg3 17. fxg3 dxc4 18. Bxc4 Nb6 19. Bb5+ Bd7 20. Be2 Ke7 21. Ne5 Rhc8 22. Rfc1 Rxc2 23. Rxc2 Rc8 24. Ra2 Rc1+ 25. Kf2 Ba4 26. Bd3 Rc3 27. h3 a6 28. g4 Nd7 29. Rxa4 Nxe5 30. dxe5 Rxd3 31. gxf5 exf5 32. Ke2 Rb3 33. g4 Ke6 34. gxf5+ Kxf5 35. Ra5 Rb5 36. Rxb5 axb5 37. e6 Kxe6 38. Kd3 Ke5 0-1

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.18"]
[Round "2"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Bokhonok, Tatiana dos Santos"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1602"]
[BlackElo "1316"]
[PlyCount "97"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Ng4 5. h3 Nh6 6. Bxh6 gxh6 7. Bd3 e6 8. Qh5 Qg5 9. Qxg5 hxg5 10. h4 g4 11. h5 h6 12. Rh4 Rg8 13. Be2 g3 14. f4 Be7 15. Rg4 Rxg4 16. Bxg4 f6 17. Nge2 Na6 18. Nxg3 c5 19. 0-0-0 cxd4 20. Nb5 Kd7 21. Nxd4 fxe5 22. Bxe6+ Kd6 23. Ngf5+ Kc5 24. Nb3+ Kc6 25. Nxe7+ Kd6 26. Bxc8 Nb4 27. Nxd5 Nxd5 28. Bxb7 Rb8 29. fxe5+ Kxe5 30. Rxd5+ Ke6 31. Nc5+ Ke7 32. Rd7+ Kf6 33. Rh7 Kg5 34. Bf3 Kf4 35. Rxh6 Re8 36. Nd3+ Ke3 37. Rg6 Rh8 38. h6 Rh7 39. Bd5 Kd4 40. Bg8 Rh8 41. h7 Ke4 42. Re6+ Kf5 43. Ne5 Kg5 44. Ng6 Kh6 45. Nxh8+ Kg7 46. Ng6 Kh6 47. h8Q+ Kg5 48. Qh4+ Kf5 49. Qf4# 1-0

[Event "Sao Paulo op-C U1700 8th"]
[Site "Sao Paulo"]
[Date "2019.10.17"]
[Round "1"]
[White "Oliveira, Olavo Tadeu Carvalh"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1092"]
[BlackElo "1602"]
[PlyCount "128"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 g6 3. Bg5 Bg7 4. e4 d6 5. e5 dxe5 6. dxe5 Qxd1+ 7. Rxd1 Nfd7 8. Nd5 Bxe5 9. Nf3 Bd6 10. Bxe7 Bxe7 11. Nxc7+ Kf8 12. Nxa8 Bd8 13. Bb5 Nc6 14. Bxc6 bxc6 15. 0-0 Kg7 16. Rfe1 Nf6 17. Ne5 Ba5 18. c3 Bb7 19. b4 Bd8 20. Nd7 Bxa8 21. Nxf6 Bxf6 22. Rd3 Rb8 23. g4 c5 24. a3 a5 25. bxc5 Rc8 26. f4 Rxc5 27. Ree3 g5 28. fxg5 Bxg5 29. Rh3 Bf6 30. Rhe3 Rc4 31. Rg3 Be5 32. Rge3 Rxg4+ 33. Kf2 Bxh2 34. Ke2 Bc6 35. Ke1 Rg1+ 36. Kf2 Ra1 37. Rh3 Bg1+ 38. Kg3 Rxa3 39. Rh4 Bb6 40. Rg4+ Kf8 41. Rc4 Bb5 42. Rc8+ Kg7 43. Rf3 Ba6 44. Re8 Bb7 45. Rd3 Bc6 46. Re1 Ra2 47. Kh4 Bf2+ 48. Kg4 Bxe1 49. Rd6 Rg2+ 50. Kh3 Rg6 51. Rd3 Bg2+ 52. Kh2 Bf2 53. Rd2 Be3 54. Rxg2 Rxg2+ 55. Kxg2 a4 56. Kf3 a3 57. Kxe3 a2 58. Kd4 a1Q 59. Kc4 Kf6 60. Kb4 Ke5 61. c4 Kd4 62. c5 Qb2+ 63. Ka4 Kc4 64. Ka5 Qb5# 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Rezende, Uelton Fabricius Al"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1778"]
[BlackElo "1637"]
[PlyCount "63"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Nc3 c5 8. Bg5 Nd5 9. Bxe7 Qxe7 10. Ne5 Re8 11. Nxc4 cxd4 12. Nxd5 exd5 13. Nd2 Nc6 14. Nb3 Qb4 15. Qd3 g6 16. Rfd1 Bf5 17. Qd2 Rad8 18. Nxd4 Qxd2 19. Rxd2 Nxd4 20. Rxd4 Rd7 21. Rxd5 Rxd5 22. Bxd5 Ra8 23. b3 b6 24. e3 Bh3 25. Bg2 Be6 26. h4 a5 27. Bf3 a4 28. bxa4 Rxa4 29. Kg2 Rxa2 30. Rxa2 Bxa2 31. Bc6 Be6 32. f4 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Whelan, Samuel Rocha"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1637"]
[PlyCount "42"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. b3 d5 2. f4 c5 3. Nf3 Nf6 4. Bb2 e6 5. d3 Be7 6. Nbd2 Nc6 7. h3 0-0 8. g3 d4 9. Bg2 Nd5 10. Nf1 Bf6 11. Qc1 Re8 12. Kf2 b5 13. N3d2 Bb7 14. Ne4 Qe7 15. Ba3 b4 16. Bb2 Nc3 17. Nfd2 Rac8 18. Bxc3 dxc3 19. Nc4 e5 20. Ncd6 Rc7 21. Nxe8 Qxe8 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Loss, Victor Pinheiro Cos"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1412"]
[BlackElo "1637"]
[PlyCount "100"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. 0-0 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Re1 0-0 12. Nbd2 Rab8 13. Qc2 Bg6 14. Ne5 Bxd3 15. Nxd3 Rfc8 16. Nf3 Ne4 17. Qe2 b5 18. Nd2 Nxd2 19. Qxd2 b4 20. Nxb4 Nxb4 21. cxb4 Qxb4 22. Qxb4 Rxb4 23. Rac1 Rcb8 24. Rc7 a5 25. Re3 Rxd4 26. Rf3 Rf8 27. Ra7 Ra4 28. a3 g6 29. b4 e5 30. b5 e4 31. Rb3 d4 32. b6 d3 33. b7 d2 34. Rb1 Rd4 35. Rd1 Rb8 36. Kf1 Rd7 37. Ke2 Rbxb7 38. Rxa5 Rb2 39. Re5 f5 40. g3 Kf7 41. a4 Kf6 42. Rb5 Rxb5 43. axb5 Ke7 44. b6 Kd8 45. b7 Kc7 46. Rxd2 Rxd2+ 47. Kxd2 Kxb7 48. Ke3 Kc6 49. Kf4 Kd5 50. Kg5 Kd4 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Kajiwara, Joao Kazuyuki"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1637"]
[BlackElo "1316"]
[PlyCount "61"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 0-0 6. Nbd2 Nc6 7. e4 d6 8. a4 Ng4 9. h3 Nge5 10. Nxe5 Nxe5 11. f4 Nc6 12. Nc4 Na5 13. Ne3 e6 14. g4 f5 15. exf5 exf5 16. gxf5 Bxf5 17. Nxf5 Rxf5 18. Be4 Rh5 19. Qg4 Qh4 20. Kg2 Rf8 21. Bd2 Nc6 22. Be1 Qe7 23. Bc3 Nd4 24. Rae1 Qh4 25. Bxb7 Nxc2 26. Bd5+ Kh8 27. Bxg7+ Kxg7 28. Qd7+ Kh6 29. Re7 Rxf4 30. Rxh7+ Kg5 31. Qe7+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "Haraguchi, Matheus Sashaki"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1524"]
[BlackElo "1637"]
[PlyCount "59"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Bd2 Bf5 7. e3 a6 8. Bc4 e6 9. 0-0 Nbd7 10. a3 Qc7 11. Rc1 Bd6 12. Be2 h6 13. b4 0-0 14. Na4 e5 15. h3 g5 16. dxe5 Nxe5 17. Bc3 Ne4 18. Bd4 Rad8 19. Qe1 Qe7 20. Nc5 Nxf3+ 21. Bxf3 g4 22. hxg4 Qh4 23. g3 Nxg3 24. fxg3 Bxg3 25. Qe2 Bc8 26. Ne4 Rfe8 27. Bf6 Bh2+ 28. Qxh2 Qxh2+ 29. Kxh2 Rd3 30. Bd4 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Da Silva, Joao Carlos Orguim"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1637"]
[BlackElo "1793"]
[PlyCount "76"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e6 5. Bxc4 a6 6. Nf3 b5 7. Bd3 Bb7 8. Bg5 h6 9. Bxf6 Qxf6 10. 0-0 c5 11. e5 Bxf3 12. exf6 Bxd1 13. Rfxd1 gxf6 14. dxc5 Bxc5 15. Rac1 0-0 16. Ne4 Be7 17. Rc7 Bd8 18. Rc8 Be7 19. Rc7 Bd8 20. Rc8 f5 21. Bc2 Be7 22. Rc7 Bd8 23. Rc8 Bh4 24. Rxf8+ Kxf8 25. g3 Be7 26. Nc3 Bf6 27. Rd6 Ke7 28. Rb6 Nd7 29. Rc6 Kd8 30. Bb3 Ra7 31. Kg2 Nb8 32. Rd6+ Kc7 33. Rd3 Nd7 34. Rf3 Kd8 35. h3 Ke7 36. Bd1 Ne5 37. Rf4 Nd3 38. Rf3 Ne1+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "De Almeida, Jose Fernando Antun"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1357"]
[BlackElo "1637"]
[PlyCount "76"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Be3 Nxe4 7. Nxe4 d5 8. Bd3 dxe4 9. Bxe4 Nd7 10. 0-0 Nf6 11. Bd3 Ng4 12. c3 Nxe3 13. fxe3 Re8 14. Bc4 e6 15. Qb3 a6 16. a4 Qe7 17. Rae1 c5 18. e4 cxd4 19. cxd4 b5 20. axb5 Rb8 21. e5 axb5 22. Ra1 Bb7 23. Be2 Bd5 24. Qe3 h6 25. Nd2 Qb4 26. b3 Re7 27. Bf3 Rd7 28. Bxd5 Rxd5 29. Nf3 Bf8 30. Ra7 Kg7 31. Qf4 Be7 32. Kh1 Rf8 33. h4 g5 34. hxg5 hxg5 35. Nxg5 Rxd4 36. Nxe6+ fxe6 37. Qxf8+ Kg6 38. Qg8+ Kh6 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.03"]
[Round "4"]
[White "Caetano, Ryan Wesley da Cost"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2082"]
[BlackElo "1651"]
[PlyCount "93"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 0-0 8. Nge2 c6 9. 0-0 Re8 10. Rb1 a5 11. f3 Nf8 12. Qc2 h6 13. Bh4 c5 14. Bxf6 Bxf6 15. dxc5 Rxe3 16. Rbd1 Ne6 17. Nxd5 Bd4 18. Nxe3 Bxe3+ 19. Kh1 Qh4 20. g3 Qh5 21. Bf5 g6 22. Bg4 Qxc5 23. Qxc5 Bxc5 24. f4 b6 25. Bf3 Rb8 26. Nc3 Nd4 27. Bg2 Nf5 28. Rd8+ Kg7 29. Nd5 Ne7 30. Nxe7 Bxe7 31. Re8 Bd6 32. Rc1 Bg4 33. Rxb8 Bxb8 34. Rc8 Bd6 35. Rc6 Bc5 36. Bd5 Bd7 37. Rc7 Be8 38. Kg2 g5 39. Bc6 Bxc6+ 40. Rxc6 f6 41. Kf3 Kg6 42. Ke4 Bg1 43. f5+ Kf7 44. Rc7+ Kg8 45. Rb7 h5 46. h3 Bf2 47. g4 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "Caceres, Diego"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2097"]
[BlackElo "1651"]
[PlyCount "57"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 b6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 Bb7 8. 0-0 0-0 9. Rc1 dxc4 10. Nxc4 Nbd7 11. Qa4 c5 12. Rfd1 cxd4 13. Rxd4 Qe7 14. Nce5 Nxe5 15. Nxe5 Bxg2 16. Kxg2 Qb7+ 17. f3 Rfd8 18. Rcd1 Nd5 19. Kf2 Qc7 20. Ng4 h5 21. Ne3 Nxe3 22. Rxd8+ Rxd8 23. Rxd8+ Qxd8 24. Kxe3 Qg5+ 25. Kd3 Qd5+ 26. Kc2 Qc5+ 27. Kd3 Qd5+ 28. Kc2 Qc5+ 29. Kd3 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Almeida, Heidy Jose Moreira"]
[Result "0-1"]
[ECO "B29"]
[WhiteElo "1619"]
[BlackElo "1886"]
[PlyCount "142"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 Nf6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bg4 6. Bg2 dxe4 7. dxe4 Qa5 8. 0-0 Rd8 9. Qe1 e5 10. c3 h6 11. Nc4 Qc7 12. a4 Be6 13. Nfd2 Na5 14. Ne3 c4 15. h3 Bc5 16. Kh2 Qb6 17. Nf5 Bxf5 18. exf5 0-0 19. Qxe5 Bxf2 20. Qe2 Bc5 21. Rf4 Qd6 22. Nxc4 Qd1 23. Qxd1 Rxd1 24. Bf3 Re1 25. Nxa5 Be3 26. Bxe3 Rxa1 27. Nxb7 Re8 28. Bxa7 Ree1 29. Nc5 Rec1 30. Nb3 Rc2+ 31. Bg2 Rb1 32. Na5 Rbxb2 33. Rf2 Rxf2 34. Bxf2 Rxf2 35. g4 Ra2 36. Nb7 Rxa4 37. Nd6 Kf8 38. c4 Ra2 39. Kg3 Ne8 40. Nxe8 Kxe8 41. Bd5 Ra3+ 42. Kh4 Rc3 43. Bc6+ Ke7 44. Bg2 Rxc4 45. Kh5 Rc2 46. Be4 Re2 47. Bb1 Re1 48. Bc2 Kf6 49. h4 Rg1 50. Bd3 Ke5 51. Bc4 f6 52. Be2 Re1 53. Bd3 Kf4 54. Kg6 Re7 55. Kh5 Kg3 56. g5 hxg5 57. hxg5 Kf4 58. gxf6 gxf6 59. Kg6 Rd7 60. Bc4 Ke5 61. Be6 Rd3 62. Kh5 Rg3 63. Kh4 Rg5 64. Kh3 Rxf5 65. Bxf5 Kxf5 66. Kg3 Ke4 67. Kf2 Kf4 68. Ke2 Kg3 69. Ke3 f5 70. Ke2 f4 71. Kf1 Kf3 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Tomiello, Lucas Costamilan"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1990"]
[BlackElo "1619"]
[PlyCount "87"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6 5. Bb5 e6 6. Nf3 Bxc5 7. 0-0 Nge7 8. a3 a6 9. Bd3 0-0 10. b4 Ba7 11. Bb2 Ng6 12. Bxg6 hxg6 13. Qd2 Ne7 14. Qf4 Qc7 15. Rc1 Qc4 16. Qg5 Nf5 17. Nbd2 Qc7 18. g4 Nh6 19. Nb3 Qd8 20. Qf4 b5 21. g5 Nf5 22. Nfd4 Nxd4 23. Bxd4 Bxd4 24. Nxd4 Bb7 25. Re1 Re8 26. Re3 Kf8 27. Rf3 Qc7 28. Re1 Rac8 29. Ree3 Qd7 30. Rh3 Ke7 31. Ref3 Kd8 32. Qxf7 Rc4 33. Qxd7+ Kxd7 34. Rf7+ Re7 35. Rxe7+ Kxe7 36. c3 Bc8 37. Rf3 Bd7 38. Kf1 Be8 39. Ke2 Bf7 40. Kd3 Rc8 41. Rh3 Rc7 42. Rh7 Kf8 43. Rh8+ Bg8 44. Nxe6+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1619"]
[BlackElo "1868"]
[PlyCount "125"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. a4 a6 8. b4 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nbd2 Nf4 12. Nf1 N6h5 13. Be3 Qf6 14. Kh2 Qg6 15. Ng3 Nxg2 16. Kxg2 Nf4+ 17. Bxf4 exf4 18. Nh4 Qf6 19. Ngf5 g6 20. d4 gxf5 21. Nxf5 Bxf5 22. exf5 Qxf5 23. Qg4+ Qxg4+ 24. hxg4 Rae8 25. Kf3 c6 26. Kxf4 d5 27. Bd3 Bb8+ 28. Kf3 Kg7 29. Bf5 Bd6 30. Rh1 Rh8 31. a5 h6 32. Rae1 Rxe1 33. Rxe1 Kf6 34. Rh1 h5 35. Ke3 Kg5 36. Bd7 Bf4+ 37. Kd3 h4 38. Rh3 Rd8 39. Bf5 Re8 40. Rh1 Rh8 41. Rh3 f6 42. Kc2 Bd6 43. Kd2 Re8 44. Kd1 Be7 45. f4+ Kxf4 46. Rxh4 Bd6 47. Rh7 Rb8 48. Rf7 Kg5 49. Kc2 Bg3 50. Re7 Bd6 51. Rd7 Bg3 52. Kb3 Be1 53. c4 dxc4+ 54. Kxc4 b6 55. Re7 Bg3 56. Ra7 bxa5 57. bxa5 Bd6 58. Rxa6 Bc7 59. Kc5 Rd8 60. Kxc6 Bxa5 61. Rxa5 Rxd4 62. Rd5 Ra4 63. Bc2+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Kim, Andre"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1277"]
[BlackElo "1619"]
[PlyCount "64"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 g6 4. Bc4 Bg7 5. Ng5 0-0 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. 0-0 e5 9. d3 Be6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nc6 13. Re1 Qd7 14. Kf1 h5 15. f3 h4 16. Bf2 Rh8 17. g3 hxg3 18. Bxg3 Nh5 19. Bf2 Nf4 20. Be3 Rxh2 21. Bxf4 Bh3+ 22. Kg1 Rg2+ 23. Kh1 gxf4 24. Re2 Rg3 25. Rd2 Bf6 26. Ne2 Bg2+ 27. Kg1 Bxf3+ 28. Kf2 Rg2+ 29. Kf1 Qh3 30. Ng1 Rxg1+ 31. Kxg1 Qh1+ 32. Kf2 Bh4# 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Albuquerque, Jefferson G Souza"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1619"]
[PlyCount "113"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 b5 7. a3 e5 8. Nb3 Be7 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bb7 12. c4 bxc4 13. Bxc4 0-0 14. 0-0 Nd7 15. Qd2 Bxd5 16. Bxd5 Rc8 17. Kh1 Nb6 18. Rac1 Rxc1 19. Nxc1 Nxd5 20. Qxd5 Qb6 21. b4 Rc8 22. Ne2 Qe3 23. Ng3 Qxa3 24. Qxd6 Rc4 25. Nh5 Rc1 26. Ng3 Bh4 27. Qd2 Bg5 28. Qe2 Rxf1+ 29. Qxf1 Qa4 30. Nf5 g6 31. h4 Bd2 32. Ne7+ Kg7 33. Nd5 Bxb4 34. Nxb4 Qxb4 35. Qxa6 Qe1+ 36. Kh2 Qxh4+ 37. Kg1 Qg3 38. Qc8 h5 39. Qd7 h4 40. Qc8 Qf4 41. Kf2 Kh6 42. Qh8+ Kg5 43. Qd8+ f6 44. Qd7 Qg3+ 45. Kg1 Qf4 46. Qc8 Qg3 47. Kf1 h3 48. Qxh3 Qxh3 49. gxh3 Kh4 50. Kg2 f5 51. exf5 gxf5 52. Kh2 e4 53. fxe4 fxe4 54. Kg2 Kg5 55. Kf2 Kh4 56. Ke3 Kxh3 57. Kxe4 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Crul, Otavio Augusto Barr"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1890"]
[BlackElo "1619"]
[PlyCount "85"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 Qb6 8. Nc3 e6 9. Bb5 Nge7 10. a4 a6 11. a5 Qa7 12. Ba4 Nf5 13. Be3 Bb4 14. 0-0 0-0 15. Bxc6 bxc6 16. Qa4 c5 17. dxc5 Nxe3 18. Qxb4 Nc4 19. b3 Rab8 20. Qa4 Bxf3 21. bxc4 d4 22. Nb5 Qxc5 23. gxf3 axb5 24. cxb5 Rxb5 25. a6 Qxe5 26. a7 Ra8 27. Rfb1 Rxb1+ 28. Rxb1 g6 29. Qd7 d3 30. Qb7 Rxa7 31. Qxa7 d2 32. Qa8+ Kg7 33. Qa1 Kf6 34. Qxe5+ Kxe5 35. Rd1 Kf4 36. Rxd2 Kxf3 37. Rd7 f5 38. Rxh7 Kf4 39. Kg2 g5 40. h4 gxh4 41. Rxh4+ Kg5 42. Rb4 e5 43. f3 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Oliveira, Paulo Ricardo"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1619"]
[BlackElo "2182"]
[PlyCount "63"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d6 5. c3 Be6 6. Nbd2 d5 7. exd5 Bxd5 8. 0-0 Bxc4 9. Nxc4 Bd6 10. Nfxe5 Bxe5 11. Nxe5 Nxe5 12. Re1 Nfd7 13. d4 0-0 14. dxe5 Nxe5 15. Bf4 f6 16. Bxe5 fxe5 17. Rxe5 Qxd1+ 18. Rxd1 b6 19. Re7 c5 20. Rdd7 Rfd8 21. Rxg7+ Kf8 22. Rxh7 Rxd7 23. Rxd7 a5 24. f3 a4 25. Rh7 Rd8 26. Rh8+ Ke7 27. Rxd8 Kxd8 28. h4 b5 29. g4 a3 30. bxa3 b4 31. axb4 cxb4 32. cxb4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "De Carvalho, Christopher"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2131"]
[BlackElo "1619"]
[PlyCount "29"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 cxd4 7. exd4 Bd6 8. Bg3 Qc7 9. Bd3 b6 10. Qe2 a6 11. Bxd6 Qxd6 12. Ne5 b5 13. 0-0 b4 14. f4 a5 15. Nxc6 1-0

[Event "Sao Paulo STD U2200 op 4th"]
[Site "Sao Paulo"]
[Date "2018.12.09"]
[Round "5"]
[White "Barreto, Michael Fernando Al"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1727"]
[BlackElo "1598"]
[PlyCount "120"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Bf5 5. Bb5+ Nd7 6. Ne5 Ngf6 7. Bg5 a6 8. Ba4 b5 9. Bb3 h6 10. Nxd7 Qxd7 11. Bxf6 exf6 12. Qe2+ Be6 13. 0-0 Bb4 14. c3 Bd6 15. Bc2 0-0 16. Qd3 g6 17. Qe3 Kg7 18. Nd2 Rfe8 19. Nb3 Qc7 20. g3 Bh3 21. Qf3 Bxf1 22. Kxf1 Rad8 23. h4 Qc8 24. Kg2 h5 25. Nd2 Qg4 26. Qxg4 hxg4 27. Bd3 Re7 28. Kf1 Rb8 29. a3 a5 30. Nb3 Ra7 31. Be2 f5 32. Kg2 Re7 33. Kf1 b4 34. Nxa5 bxc3 35. Nc6 Rxe2 36. Kxe2 Rxb2+ 37. Ke3 c2 38. Rc1 Bxa3 39. Kd2 Bb4+ 40. Kd3 Be1 41. Ke2 Bb4 42. Nxb4 Rxb4 43. Kd3 Rb3+ 44. Kxc2 Rf3 45. Rf1 f4 46. gxf4 Rxf4 47. Kd3 f5 48. Ke3 Rf3+ 49. Ke2 Kh6 50. Rc1 Rf4 51. Ke3 Re4+ 52. Kd3 f4 53. Rc5 g3 54. fxg3 fxg3 55. Rxd5 Rg4 56. Rg5 Rxg5 57. hxg5+ Kxg5 58. Ke3 Kg4 59. d5 Kh3 60. d6 g2 0-1

[Event "Sao Paulo STD U2200 op 4th"]
[Site "Sao Paulo"]
[Date "2018.12.09"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Parijos de Melo, Luiz Claudio"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1598"]
[PlyCount "58"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 Rb8 9. Be3 Ng4 10. Bc1 a6 11. h3 Nh6 12. a4 Bd7 13. Be3 f5 14. Qd2 Nf7 15. f4 Nd4 16. Nc1 b5 17. exf5 Nxf5 18. axb5 Nxe3 19. bxa6 Nxf1 20. Kxf1 Ra8 21. Nb5 Ne5 22. Qa5 Bc6 23. Nc7 Ra7 24. Ne6 Qxa5 25. Rxa5 Bxg2+ 26. Kxg2 Nc6 27. Rb5 Nd4 28. Rb7 Rxb7 29. Nxf8 Ra7 0-1

[Event "Sao Paulo STD U2200 op 4th"]
[Site "Sao Paulo"]
[Date "2018.12.08"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Carvalho, Isis"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1598"]
[BlackElo "1424"]
[PlyCount "97"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 0-0 6. Nge2 e5 7. 0-0 c6 8. d3 Bg4 9. h3 Be6 10. Be3 Qd7 11. Kh2 a5 12. f4 Nh5 13. f5 gxf5 14. exf5 Bxf5 15. Rxf5 Qxf5 16. g4 Qe6 17. gxh5 e4 18. Qd2 Na6 19. Bxe4 Nc5 20. Rg1 Nxe4 21. Nxe4 Kh8 22. h6 Be5+ 23. Bf4 Rg8 24. Bxe5+ Qxe5+ 25. N4g3 Rae8 26. Qc3 Qxc3 27. Nxc3 Re3 28. d4 Rd3 29. d5 cxd5 30. Nxd5 Rd2+ 31. Rg2 Rxg2+ 32. Kxg2 Rg6 33. Ne7 Rxh6 34. Ngf5 Re6 35. Kf2 Re4 36. b3 a4 37. h4 axb3 38. axb3 b6 39. h5 Re6 40. h6 Re5 41. Kf3 b5 42. cxb5 Rxb5 43. Nxd6 Rxb3+ 44. Kf4 Rb4+ 45. Kf5 Rb5+ 46. Nxb5 f6 47. Ke6 f5 48. Nd6 f4 49. Nf7# 1-0

[Event "Sao Paulo STD U2200 op 4th"]
[Site "Sao Paulo"]
[Date "2018.12.08"]
[Round "4"]
[White "Hopka, Matheus Marchesi"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1913"]
[BlackElo "1598"]
[PlyCount "83"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. e4 d6 4. g3 Bg7 5. Bg2 e5 6. Ne2 Nbd7 7. 0-0 0-0 8. d4 Re8 9. d5 Nf8 10. c4 Nh5 11. Bc1 f5 12. f3 Nf6 13. Nbc3 a5 14. Bh3 fxe4 15. Bxc8 Qxc8 16. Nxe4 Nxe4 17. fxe4 Nd7 18. Nc3 Nc5 19. Be3 Na6 20. Rb1 c5 21. dxc6 Qxc6 22. Qd5+ Qxd5 23. Nxd5 Rf8 24. Rbd1 Rxf1+ 25. Kxf1 Kf7 26. Ke2 Nb4 27. Nb6 Rd8 28. Bg5 Rb8 29. Rxd6 Nxa2 30. Rd7+ Kg8 31. Bd2 Nb4 32. Bxb4 axb4 33. Nd5 h5 34. Nxb4 Bf8 35. Nd5 Bc5 36. b4 Ba7 37. c5 Kf8 38. Kd3 Kg8 39. Nf6+ Kf8 40. Kc4 h4 41. Kd5 g5 42. Ke6 1-0

[Event "Sao Paulo STD U2200 op 4th"]
[Site "Sao Paulo"]
[Date "2018.12.07"]
[Round "1"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Vallejos, Jose Antonio"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1598"]
[BlackElo "1841"]
[PlyCount "118"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Be6 8. Nf3 a6 9. h3 b5 10. Qc2 h5 11. Bd2 Nd7 12. 0-0-0 Bxa2 13. Rde1+ Kf8 14. g4 Bd5 15. Be4 Nb6 16. g5 a5 17. g6 a4 18. gxf7 Bb3 19. Qb1 Qc7 20. Bg6 Bxf7 21. Qf5 Qd7 22. Qxd7 Nxd7 23. Bf5 Nb6 24. Nh4 g5 25. Ng6+ Bxg6 26. Bxg6 Kg7 27. Bf5 Rhd8 28. Kc2 Nc4 29. Be6 Nxd2 30. Kxd2 b4 31. Kc2 bxc3 32. bxc3 a3 33. Rb1 Ra7 34. Ba2 Kg6 35. Rhe1 g4 36. hxg4 hxg4 37. Rb6 Rc7 38. Re6 Kf5 39. d5 Bf4 40. Rbxc6 Rg7 41. d6 Rgd7 42. Re7 Rxd6 43. Rxd6 Rxd6 44. Re2 Rb6 45. Kd3 Be5 46. Bd5 Rd6 47. c4 Bb2 48. Kc2 Kg5 49. Kb1 Rb6 50. Ka2 f5 51. Re3 f4 52. Re6 Rb8 53. Re7 f3 54. Re4 g3 55. fxg3 f2 56. Rf4 Bd4 57. Kxa3 Rb1 58. Bg2 Rg1 59. Bh3 Rxg3+ 0-1

[Event "Sao Paulo STD U2200 op 4th"]
[Site "Sao Paulo"]
[Date "2018.12.07"]
[Round "2"]
[White "Nunes, Bruno Rossa"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1558"]
[BlackElo "1598"]
[PlyCount "66"]
[EventDate "2018.12.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Be7 6. Bf4 Bb7 7. Nf3 d5 8. Nb5 Bd6 9. Bxd6 cxd6 10. cxd5 Nxd5 11. e4 a6 12. exd5 axb5 13. Bxb5+ Ke7 14. Rc1 Bxd5 15. Qc7+ Nd7 16. Bxd7 Qxd7 17. Qxb6 Rhb8 18. Qc7 Bxf3 19. gxf3 Rxb2 20. Qxd7+ Kxd7 21. Ra1 Rb3 22. a4 Rb4 23. a5 Rb5 24. a6 Rb6 25. Ke2 Raxa6 26. Rac1 Ra2+ 27. Ke3 Rb3+ 28. Ke4 Rxf2 29. Ra1 f5+ 30. Kf4 Rbxf3+ 31. Kg5 Rg2+ 32. Kh4 g5+ 33. Kh5 Rh3# 0-1

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.03"]
[Round "5"]
[White "Fanckin, Alexandre"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1273"]
[BlackElo "1612"]
[PlyCount "119"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 g6 2. e3 Bg7 3. d4 Nf6 4. b3 d5 5. Bb2 0-0 6. Be2 Nbd7 7. Nbd2 c5 8. c4 Re8 9. 0-0 b6 10. Rc1 Bb7 11. Rc2 dxc4 12. Nxc4 cxd4 13. Nxd4 Be4 14. Bd3 Bb7 15. Nd2 a6 16. Be2 Ne5 17. Qa1 Rc8 18. Rfc1 Rxc2 19. Rxc2 Qa8 20. N2f3 Ned7 21. Qc1 Be4 22. Rd2 Rc8 23. Qd1 Nd5 24. Ba1 Nc3 25. Bxc3 Rxc3 26. Ne6 Qc6 27. Rxd7 Qxe6 28. Rd8+ Bf8 29. Bc4 Bxf3 30. Qxf3 Rc1+ 31. Rd1 Rxd1+ 32. Qxd1 Qc8 33. Qc2 e6 34. Qd3 b5 35. Bxb5 axb5 36. Qxb5 Qc1+ 37. Qf1 Qb2 38. Qa6 Ba3 39. h3 Qxa2 40. Qa4 Qa1+ 41. Kh2 Bd6+ 42. g3 Qxa4 43. bxa4 Bb4 44. Kg2 Kf8 45. g4 Ke7 46. Kf3 f5 47. gxf5 exf5 48. Kf4 Kf6 49. h4 Bd2 50. Kf3 Ke5 51. Kg3 h6 52. Kf3 Ba5 53. Kg3 Bd8 54. f3 Bc7 55. Kh3 Kd5 56. e4+ fxe4 57. fxe4+ Kxe4 58. Kg4 Ke5 59. Kf3 Kf5 60. Kg2 0-1

[Event "Curitiba Fexpar op 1st"]
[Site "Curitiba"]
[Date "2018.11.02"]
[Round "1"]
[White "Mazetto, Sergio Luiz"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2149"]
[BlackElo "1612"]
[PlyCount "81"]
[EventDate "2018.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nd2 d5 4. e3 Be7 5. Bd3 b6 6. c3 0-0 7. Qe2 c5 8. f4 Qc7 9. Nh3 Nbd7 10. 0-0 Re8 11. Nf2 h6 12. Bxf6 Nxf6 13. Qf3 Bd6 14. g4 Nh7 15. Qh3 f5 16. Nf3 fxg4 17. Nxg4 a5 18. Qh5 Re7 19. Nfe5 Ba6 20. Bxa6 Rxa6 21. Rf2 Bxe5 22. dxe5 Qd8 23. Rg2 Kh8 24. Qg6 Qe8 25. Qd3 c4 26. Qc2 b5 27. Kh1 b4 28. Rag1 Rb7 29. Qf2 bxc3 30. bxc3 Rab6 31. Qf3 Qb8 32. e4 Rd7 33. exd5 Rxd5 34. Ne3 Rd3 35. Rxg7 Rb1 36. Qe4 Rxg1+ 37. Rxg1 Rd2 38. Nxc4 Rxa2 39. Nd6 Qf8 40. Qg6 Ng5 41. Rxg5 1-0

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.14"]
[Round "5"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Ripardo, Paulo Raimundo Volk"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1592"]
[BlackElo "1800"]
[PlyCount "67"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 g6 4. d4 Nc6 5. Be3 Bg7 6. dxc5 Nf6 7. Qc2 d5 8. Nbd2 dxe4 9. Nxe4 Nxe4 10. Qxe4 Bf5 11. Qa4 0-0 12. Be2 Qc7 13. 0-0 Ne5 14. h3 Nxf3+ 15. Bxf3 Bd3 16. Rfd1 Rfd8 17. Rd2 b5 18. cxb6 axb6 19. Bxa8 b5 20. Qd1 Rxa8 21. Rxd3 h5 22. Rd7 Qe5 23. Rd8+ Rxd8 24. Qxd8+ Kh7 25. Bd4 Qe2 26. Bxg7 Kxg7 27. Qd4+ f6 28. Qb4 e5 29. Qe7+ Kh6 30. Qxf6 Qxb2 31. Re1 Qxc3 32. Rxe5 Qa1+ 33. Kh2 Qc1 34. Qh8# 1-0

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.14"]
[Round "6"]
[White "Kamesu, Oscar Kiyomitsu"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1800"]
[BlackElo "1592"]
[PlyCount "89"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 Ngf6 9. c4 e6 10. 0-0 Bd6 11. Ne4 Nxe4 12. Qxe4 Nf6 13. Qc2 Qc7 14. Re1 0-0 15. Bg5 Be7 16. Rad1 Rac8 17. b3 h6 18. Bh4 Nh5 19. Bxe7 Qxe7 20. Qe2 Qc7 21. Qe5 Nf6 22. Qxc7 Rxc7 23. h3 Rd8 24. Kf1 Kf8 25. Re2 Nh5 26. Red2 Nf6 27. Ke1 Rcd7 28. Ne5 Rd6 29. g3 Nd7 30. f4 f6 31. Nxd7+ R8xd7 32. Ke2 Kf7 33. Ke3 g5 34. fxg5 hxg5 35. h4 Kg6 36. Ke4 Kh5 37. hxg5 Kxg5 38. Rd3 Kg4 39. Rf1 Kg5 40. Rfd1 a5 41. R1d2 Rd8 42. Rf2 R6d7 43. Rfd2 b6 44. a4 Kg4 45. Rf2 1/2-1/2

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.13"]
[Round "3"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Borger, David Lupovici"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1592"]
[BlackElo "1339"]
[PlyCount "87"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 Be7 8. Bd3 Bg4 9. h3 Bh5 10. Be2 Qd7 11. Qd2 0-0-0 12. a4 Rhe8 13. b4 Bxf3 14. Bxf3 Bg5 15. 0-0 Bxe3 16. fxe3 Ne5 17. Be4 Nc4 18. Qd4 Rxe4 19. Qxe4 Nd2 20. Qxh7 Nxf1 21. Rxf1 f6 22. Qf5 Re8 23. Qxd7+ Kxd7 24. Rf3 d5 25. Kf2 Kd6 26. Ke2 Re4 27. Rf4 Ke5 28. Kf3 f5 29. g4 g6 30. gxf5 Rxf4+ 31. exf4+ Kxf5 32. Ke3 c6 33. a5 b6 34. axb6 axb6 35. Kf3 c5 36. bxc5 bxc5 37. Ke3 Kf6 38. Kf2 Kf5 39. Kf3 d4 40. cxd4 cxd4 41. h4 Ke6 42. Ke4 Kf6 43. Kxd4 Kf5 44. Ke3 1-0

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.13"]
[Round "4"]
[White "Machado, Antonio Rodrigo"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "1717"]
[BlackElo "1592"]
[PlyCount "113"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. 0-0-0 Qc7 13. Ne4 0-0-0 14. Kb1 Nxe4 15. Qxe4 Nf6 16. Qe2 Bd6 17. c4 Bf4 18. Bc3 Rhe8 19. g3 Bd6 20. b3 Qe7 21. Ne5 Nd7 22. f4 Nxe5 23. fxe5 Bb4 24. Bb2 Ba3 25. Bc3 Bb4 26. Bb2 Ba3 27. Ba1 Rd7 28. Qg4 Qg5 29. Qxg5 hxg5 30. h6 gxh6 31. Rxh6 Be7 32. Rf1 Bd8 33. Kc2 Bb6 34. c5 Bd8 35. Bc3 b6 36. b4 a5 37. a3 axb4 38. axb4 bxc5 39. bxc5 Ra7 40. Ra1 Ree7 41. Rhh1 Rxa1 42. Rxa1 Kb8 43. Rh1 Ra7 44. Rb1+ Kc8 45. Rc1 Rd7 46. Ra1 Kb7 47. Kd3 Kb8 48. Ke4 Rb7 49. Rf1 Ka7 50. Ra1+ Kb8 51. Rf1 Rb3 52. Bd2 Rxg3 53. Rxf7 Rg4+ 54. Kd3 Rg3+ 55. Ke4 Rg4+ 56. Kd3 Rg3+ 57. Ke4 1/2-1/2

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "1"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Salles, Leandro Luiz Krause"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1592"]
[BlackElo "2113"]
[PlyCount "94"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 h6 7. Nc3 0-0 8. Be3 Bb6 9. Nd5 Na5 10. Nxb6 axb6 11. Bb3 Nxb3 12. axb3 Be6 13. Rxa8 Qxa8 14. Qa1 b5 15. Qa3 b6 16. b4 Qc6 17. Rc1 Ra8 18. Qc3 Qb7 19. b3 c5 20. bxc5 bxc5 21. Ra1 Nd7 22. Nd2 Rc8 23. Qa5 d5 24. f3 d4 25. Bf2 Qc6 26. Qa6 Nb6 27. Qa2 c4 28. bxc4 bxc4 29. dxc4 Nxc4 30. Nxc4 Bxc4 31. Qa5 Qd6 32. Qa3 Qxa3 33. Rxa3 Be6 34. f4 exf4 35. Rd3 Rxc2 36. Rxd4 Kf8 37. e5 g5 38. h4 Kg7 39. Re4 Kg6 40. hxg5 hxg5 41. Re1 g4 42. Bh4 Bd5 43. g3 fxg3 44. Bf6 Rg2+ 45. Kf1 Rh2 46. Re3 Bf3 47. e6 Rh1# 0-1

[Event "Sao Paulo STD U2200 op 3rd"]
[Site "Sao Paulo"]
[Date "2018.10.12"]
[Round "2"]
[White "Fontes, Joao Marques"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1334"]
[BlackElo "1592"]
[PlyCount "73"]
[EventDate "2018.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 c5 4. d4 Nc6 5. dxc5 e6 6. Be3 Nge7 7. a3 Nf5 8. Bg5 Qc7 9. Bb5 Bxc5 10. 0-0 a6 11. Bxc6+ Qxc6 12. b4 Ba7 13. Nbd2 Bd7 14. Nb3 Rc8 15. Rc1 Qc7 16. Re1 0-0 17. Nbd4 Nxd4 18. Nxd4 Ba4 19. Qg4 Rfe8 20. Bf6 g6 21. Qg5 Bc5 22. bxc5 Qxc5 23. Qh6 Qf8 24. Qxf8+ Rxf8 25. Nb3 Rc3 26. Nd4 Rfc8 27. Re3 Rxe3 28. fxe3 Rc3 29. Kf2 Rxa3 30. c3 b5 31. Nc6 Rb3 32. Nb4 Rb2+ 33. Kf3 a5 34. Nc6 b4 35. cxb4 axb4 36. Nxb4 Bd1+ 37. Kg3 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Boutin Neto, Mauro Albano"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1647"]
[BlackElo "1373"]
[PlyCount "75"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5 g6 5. Qh3 Bg7 6. Nc3 Nf6 7. f3 exf3 8. Nxf3 Bf5 9. 0-0 Nbd7 10. d4 0-0 11. Bh6 Bxh6 12. Qxh6 Ng4 13. Qd2 Ngf6 14. Qh6 Ng4 15. Qd2 Ngf6 16. h3 Ne4 17. Nxe4 Bxe4 18. Ng5 Nf6 19. Rxf6 exf6 20. Nxe4 Re8 21. Nf2 Qe7 22. Ng4 Rf8 23. Re1 Qd6 24. c3 c5 25. Qf2 cxd4 26. Nxf6+ Kg7 27. Ne4 Qd8 28. cxd4 f5 29. Nc5 Re8 30. Ne6+ Rxe6 31. Rxe6 Rc8 32. Qe3 Kf8 33. Qh6+ Kf7 34. Qxh7+ Kf8 35. Qh8+ Kf7 36. Rd6+ Ke7 37. Qf6+ Ke8 38. Qf7# 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "De Souza, Diego Henrique Cout"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1537"]
[BlackElo "1647"]
[PlyCount "121"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 Nd7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. Ne5 Nxe5 13. Bxe5 Bb4+ 14. c3 Be7 15. 0-0-0 Ng4 16. Qf3 Nxe5 17. dxe5 Qc7 18. Rhe1 Rd8 19. Qe3 0-0 20. f4 a5 21. Ne4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. Qd2 Qxd2+ 25. Kxd2 f6 26. exf6 gxf6 27. Ke3 Kf7 28. b3 e5 29. fxe5 fxe5 30. Kf3 Ke6 31. c4 b5 32. g4 a4 33. bxa4 bxa4 34. Ke3 Bf8 35. Kf3 Be7 36. Kg3 Bf8 37. Kg2 Be7 38. Kf3 Bf8 39. g5 Kf5 40. g6 a3 41. Ke3 Kg4 42. Nf6+ Kf5 43. Ne8 Bc5+ 44. Ke2 Ke6 45. Kf3 Ke7 46. g7 Kf7 47. Ke4 Bd4 48. Nd6+ Kxg7 49. Nf5+ Kf6 50. Nxd4 exd4 51. Kxd4 Kg5 52. Kc5 Kxh5 53. Kxc6 Kg4 54. Kb5 h5 55. c5 h4 56. c6 h3 57. c7 Kg3 58. c8Q h2 59. Qh8 Kf2 60. Qa1 Kg3 61. Ka4 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Rocha, Anderson Rosendo"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1647"]
[BlackElo "1522"]
[PlyCount "72"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Ne7 4. Ngf3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 c5 8. Re1 Nbc6 9. e5 Qc7 10. Qe2 f6 11. exf6 Bxf6 12. Nb3 e5 13. Nxc5 Nd4 14. Nxd4 Qxc5 15. Nb3 Qc7 16. Bh6 Rd8 17. h4 Nc6 18. d4 e4 19. c3 Re8 20. f3 Qxg3 21. fxe4 Qxh4 22. Qf3 dxe4 23. Qe3 g5 24. Bxe4 Be6 25. d5 Bf5 26. Qf2 Rxe4 27. Rxe4 Qxf2+ 28. Kxf2 Bxe4 29. dxc6 Kf7 30. cxb7 Bxb7 31. Rf1 Kg6 32. Ke3 Re8+ 33. Kd2 Be7 34. Bxg5 Bxg5+ 35. Kd3 Rd8+ 36. Kc2 Be4# 0-1

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "3"]
[White "Pereira Fo, Hildebrando Apolon"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "1594"]
[BlackElo "1647"]
[PlyCount "79"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. c4 c6 2. e3 e5 3. d3 d5 4. Nf3 Bg4 5. Be2 Nd7 6. Nc3 Ngf6 7. 0-0 Bb4 8. Bd2 0-0 9. a3 Be7 10. cxd5 cxd5 11. Qb3 e4 12. dxe4 dxe4 13. Nd4 Bxe2 14. Ncxe2 Qb6 15. Rac1 Rac8 16. Qxb6 Nxb6 17. Nf5 Nbd5 18. Bc3 Bc5 19. Bd4 Bxd4 20. Nexd4 Rcd8 21. Ng3 Rc8 22. Rfd1 a6 23. Nb3 b6 24. Nd2 Ne7 25. Ndxe4 Nxe4 26. Nxe4 Rfd8 27. Rxd8+ Rxd8 28. Kf1 f5 29. Nc3 Rd2 30. b4 Rb2 31. h3 h5 32. g3 Rb3 33. Nb1 Ng6 34. Nd2 Rxa3 35. Rc6 Ne7 36. Rxb6 Nd5 37. Rb8+ Kh7 38. Nf3 Ra1+ 39. Ke2 Ra2+ 40. Kf1 1/2-1/2

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Feitoza, Gustavo Sampaio Lob"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1647"]
[BlackElo "1534"]
[PlyCount "53"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4 Nxd4 5. Nxe5 Qf6 6. Bxf7+ Kd8 7. Nd3 Qxf7 8. Nxc5 Qc4 9. c3 Nc2+ 10. Qxc2 Qxc5 11. b4 Qe5 12. Nd2 Nf6 13. Bb2 Re8 14. c4 Qf4 15. Bxf6+ Qxf6 16. 0-0 h5 17. Nf3 g5 18. e5 Qf4 19. Rfe1 g4 20. Qd2 Qxd2 21. Nxd2 a5 22. b5 b6 23. Ne4 a4 24. Nf6 Rh8 25. Rad1 a3 26. e6 d6 27. e7# 1-0

[Event "Sao Paulo op-C U1700 7th"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "1"]
[White "Flores, Clarice Soares Leit"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1340"]
[BlackElo "1647"]
[PlyCount "156"]
[EventDate "2018.03.30"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Nf3 b6 5. Bd3 Ba6 6. Bxa6 Nxa6 7. c3 Nb8 8. h3 d5 9. Nbd2 Bd6 10. Ne5 Bxe5 11. Bxe5 Nbd7 12. Bh2 a5 13. a3 Qc8 14. 0-0 0-0 15. Qf3 cxd4 16. exd4 a4 17. Rac1 b5 18. Qe2 Qa6 19. f4 Nb6 20. f5 Rfe8 21. fxe6 Rxe6 22. Qd3 Nc4 23. Nxc4 bxc4 24. Qf3 Qb7 25. Rc2 Rb6 26. Rff2 Ra5 27. Bf4 Rab5 28. Bc1 Ne4 29. Rfe2 Rf6 30. Qg4 Rbb6 31. Qg3 Rf1+ 32. Kh2 Rh1+ 33. Kxh1 Nxg3+ 34. Kg1 Nxe2+ 35. Rxe2 f6 36. Re8+ Kf7 37. Re2 Re6 38. Rxe6 Kxe6 39. Kf2 Kf5 40. Kf3 Qe7 41. g4+ Kg6 42. Kg3 Qe1+ 43. Kg2 Qxc1 44. Kg3 Qxb2 45. Kf4 Qxc3 46. h4 Qxd4+ 47. Kg3 Qe3+ 48. Kg2 Qxa3 49. h5+ Kg5 50. Kf2 Kxg4 51. Ke2 Qd3+ 52. Kf2 Kxh5 53. Kg2 Qe3 54. Kh1 Qe2 55. Kg1 a3 56. Kh1 a2 57. Kg1 a1B 58. Kh1 c3 59. Kg1 c2 60. Kh1 c1N 61. Kg1 d4 62. Kh1 d3 63. Kg1 d2 64. Kh1 d1B 65. Kg1 Kg4 66. Kh1 Kg3 67. Kg1 Bc2 68. Kh1 Bd3 69. Kg1 h5 70. Kh1 h4 71. Kg1 Kf3 72. Kh1 g5 73. Kg1 g4 74. Kh1 h3 75. Kg1 g3 76. Kh1 Be4 77. Kg1 Ba8 78. Kh1 Kf2# 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.13"]
[Round "7"]
[White "Silva, Diogo Angeli"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1814"]
[BlackElo "1532"]
[PlyCount "86"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. Nc3 c5 9. e3 0-0 10. 0-0 d5 11. Qc2 Nbd7 12. Ne1 Qc7 13. Nd3 dxc4 14. bxc4 Bxg2 15. Kxg2 cxd4 16. exd4 Qxc4 17. Be3 Rac8 18. Rfc1 Ne4 19. Nxe4 Qxc2 20. Rxc2 Rxc2 21. a4 Rfc8 22. h4 Nf6 23. Nxf6+ Bxf6 24. a5 b5 25. Rb1 a6 26. Nb4 R2c4 27. d5 exd5 28. Nxd5 R4c6 29. Nb4 Re6 30. Bb6 Bd8 31. Nd5 Bxb6 32. axb6 Rb8 33. Rc1 f6 34. Rc7 Rexb6 35. Nxb6 Rxb6 36. Kf1 b4 37. Rc1 b3 38. Ke2 b2 39. Rb1 a5 40. Kd2 a4 41. Kc2 a3 42. h5 Kf7 43. Rd1 a2 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Kikuchi Cadilhac, Mariana Sawae"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1532"]
[BlackElo "1736"]
[PlyCount "61"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Qf6 6. 0-0 Nge7 7. Bg5 Qg6 8. Bxe7 Bxe7 9. cxd4 Qxe4 10. Nc3 Qg4 11. Bxf7+ Kxf7 12. d5 d6 13. dxc6 bxc6 14. h3 Qg6 15. Qb3+ Qe6 16. Qa4 c5 17. Rfe1 Qg6 18. Kh2 Bf5 19. Qb3+ Kf8 20. Qb7 Rc8 21. Qxa7 Be6 22. Re4 d5 23. Rf4+ Ke8 24. Qa6 Bd6 25. Nxd5 Kd7 26. Rd1 Rhf8 27. Nxc7 Bc4 28. Ne5+ Kxc7 29. Qc6+ Kb8 30. Qb6+ Ka8 31. Nxg6 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.12"]
[Round "5"]
[White "Nobre, Jailson Altair Barb"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1711"]
[BlackElo "1532"]
[PlyCount "100"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 c6 6. d4 Nbd7 7. Nf3 e5 8. dxe5 Nxe5 9. Nxe5 Qxe5 10. Bf4 Qa5 11. Bd6 Bxd6 12. Qxd6 Be6 13. b4 Qb6 14. Na4 Rd8 15. Qxe6+ fxe6 16. Nxb6 axb6 17. Rd1 Rxd1+ 18. Kxd1 Ke7 19. Kc2 Ng4 20. Rd1 Rf8 21. Rd4 Rxf2 22. Rxg4 Rxe2+ 23. Kd3 Rxg2 24. Rxg7+ Kf6 25. Rxh7 Rxa2 26. Kc4 e5 27. h4 Rg2 28. Rxb7 Rxg3 29. Rxb6 Rg4+ 30. Kc5 Rxh4 31. Rxc6+ Ke7 32. b5 e4 33. b6 Rh5+ 34. Kc4 Kd7 35. Rc7+ Kd6 36. Rc8 Rh7 37. Kb5 Rh1 38. b7 Rb1+ 39. Ka6 Ra1+ 40. Kb6 Rb1+ 41. Ka7 Ra1+ 42. Kb8 e3 43. Rd8+ Ke7 44. Rd4 Kf6 45. Re4 Ra3 46. Rc4 e2 47. Rc1 Re3 48. Ka7 Re7 49. Ka8 e1Q 50. Rxe1 Rxe1 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Deus Filho, Joaquim"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1532"]
[BlackElo "1985"]
[PlyCount "123"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. bxa6 Bxa6 7. Bxa6 Nxa6 8. Nc3 Bg7 9. Nf3 0-0 10. 0-0 d6 11. e4 Qc7 12. Re1 Nd7 13. Bg5 Rfb8 14. Qd2 Nb6 15. Qe2 Qb7 16. e5 Nb4 17. exd6 exd6 18. Nb5 Qd7 19. Nc3 N4xd5 20. Qd2 Nxc3 21. bxc3 Re8 22. Rxe8+ Rxe8 23. Rd1 d5 24. Be3 Qc6 25. Qd3 Ra8 26. Qc2 Ra3 27. Bd2 Nc4 28. Rc1 Qa8 29. Qd3 Nxd2 30. Nxd2 Rxa2 31. Rd1 Ra3 32. Nb1 Ra1 33. Qe2 d4 34. cxd4 Bxd4 35. Nd2 Ra2 36. Qd3 Qa4 37. Nf3 Bxf2+ 38. Kh1 Kg7 39. Qc3+ Bd4 40. Qd3 Ra1 41. Rf1 Rxf1+ 42. Qxf1 Qa1 43. Qxa1 Bxa1 44. Kg1 Kf6 45. Kf2 h6 46. Ke2 Ke6 47. Kd3 Kf5 48. Kc4 Ke4 49. Kxc5 Ke3 50. Kd6 Kf4 51. Ke7 f6 52. Kf7 g5 53. Kg6 g4 54. Nh4 Be5 55. Kxh6 Ke4 56. g3 Bd4 57. Kg6 Ke5 58. Kh5 f5 59. Kg6 f4 60. gxf4+ Kxf4 61. Kh5 Bf2 62. Ng6+ 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.11"]
[Round "3"]
[White "Tamarozi, Isabelle"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1929"]
[BlackElo "1532"]
[PlyCount "93"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Bf5 5. Nd2 Nc6 6. Nb3 e6 7. g4 Qh4 8. gxf5 Qe4+ 9. Qe2 Qxh1 10. Nf3 cxd4 11. cxd4 Bb4+ 12. Bd2 Rc8 13. a3 Be7 14. Bc3 g5 15. fxg6 hxg6 16. 0-0-0 Rxh2 17. Nxh2 Qxh2 18. Qb5 Bg5+ 19. Kb1 Nge7 20. Nc5 b6 21. Nb7 Kf8 22. Nd6 Rc7 23. Bd3 Nf5 24. Bxf5 gxf5 25. Qa6 Qxf2 26. Nb5 Nb8 27. Qa4 Re7 28. Nxa7 Qe2 29. Rg1 Qd3+ 30. Ka2 Qc4+ 31. Qxc4 dxc4 32. Rxg5 Rxa7 33. Bb4+ Re7 34. Rg1 Nc6 35. Bxe7+ Nxe7 36. Rc1 b5 37. a4 Nc6 38. axb5 Nxd4 39. b6 Nc6 40. Rxc4 Nxe5 41. b7 Nd7 42. Rc7 Ke8 43. Rxd7 Kxd7 44. b8Q Ke7 45. Qe5 f6 46. Qc7+ Kf8 47. b4 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2018.02.10"]
[Round "1"]
[White "De Moura, Sergio Jovelino"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2017"]
[BlackElo "1532"]
[PlyCount "81"]
[EventDate "2018.02.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 b6 7. Bf4 e6 8. Nd2 Bd6 9. Bb5+ Ke7 10. Bg5 h6 11. Bh4 Bf5 12. Ngf3 a6 13. Be2 Nbd7 14. a4 Qc7 15. Rc1 Rhc8 16. 0-0 Kf8 17. Rfe1 Ne4 18. Nf1 b5 19. axb5 axb5 20. Ne3 Bh7 21. Ra1 Ndf6 22. Bf1 Kg8 23. Rxa8 Rxa8 24. Qxb5 Rb8 25. Qe2 Rb3 26. Ra1 Qb7 27. Nd1 Nh5 28. Bg3 Bf4 29. Bxf4 Nxf4 30. Qe3 Qb8 31. Ne5 Nh5 32. Bd3 Nhf6 33. f3 Nd6 34. Bxh7+ Nxh7 35. Nc6 Qb7 36. Na5 Nc4 37. Nxb7 Nxe3 38. Nc5 Nxd1 39. Nxb3 Nxb2 40. Ra8+ Nf8 41. Nc5 1-0

[Event "Sao Paulo SP ECP op 3rd"]
[Site "Sao Paulo"]
[Date "2017.11.19"]
[Round "5.12"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Funayama S A, Yuri"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "1520"]
[BlackElo "1329"]
[PlyCount "38"]
[EventDate "2017.11.17"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. Bc4 Qc7 10. Qf3 e6 11. Bd2 Bd6 12. Ne4 Nxe4 13. Qxe4 Nf6 14. Qf3 0-0-0 15. 0-0-0 Be7 16. Bf4 Bd6 17. Bg5 Be7 18. Bf4 Bd6 19. Bg5 Be7 1/2-1/2

[Event "Sao Paulo SP ECP op 3rd"]
[Site "Sao Paulo"]
[Date "2017.11.19"]
[Round "6.10"]
[White "Gabriel, Claudiomar"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1612"]
[BlackElo "1520"]
[PlyCount "48"]
[EventDate "2017.11.17"]
[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 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 c5 5. c3 Qb6 6. Qe2 Nc6 7. Nbd2 Nh5 8. Bg3 Nxg3 9. hxg3 cxd4 10. exd4 Bd7 11. Rb1 Rc8 12. Qd3 h6 13. g4 e5 14. dxe5 Bc5 15. Be2 Bxf2+ 16. Kf1 Bxg4 17. Qxd5 Be6 18. Qe4 Qe3 19. Nc4 Bxc4 20. Qxc4 Bg3 21. Qc5 Qxc5 22. Nd4 Nxd4 23. Rh3 Nxe2 24. Kxe2 Qf2+ 0-1

[Event "Sao Paulo SP ECP op 3rd"]
[Site "Sao Paulo"]
[Date "2017.11.18"]
[Round "3.17"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Freire, Leandro da Costa"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1520"]
[BlackElo "1303"]
[PlyCount "107"]
[EventDate "2017.11.17"]
[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 Nf6 3. d3 d6 4. g3 Be7 5. Bg2 0-0 6. 0-0 h6 7. Nbd2 Be6 8. Re1 Nc6 9. Nf1 Qd7 10. h4 Ng4 11. N1h2 a5 12. c3 a4 13. Nxg4 Bxg4 14. Be3 f5 15. Qd2 f4 16. gxf4 Bxf3 17. Bxf3 Qh3 18. Bg2 Qxh4 19. f5 Nd8 20. f4 Nf7 21. fxe5 Nxe5 22. Bf2 Qg4 23. Qe2 Qxe2 24. Rxe2 Nxd3 25. Rd1 Nxf2 26. Rxf2 Bg5 27. Re2 Bf4 28. c4 Be5 29. Rd3 Ra5 30. Rd5 Rxd5 31. cxd5 Ra8 32. Rc2 Rc8 33. Rc4 b5 34. Rb4 c6 35. dxc6 Rxc6 36. Rxb5 Rc1+ 37. Bf1 Bd4+ 38. Kg2 Rc2+ 39. Kf3 Rxb2 40. Bc4+ Kh7 41. Rxb2 Bxb2 42. Kg4 g6 43. Bf7 gxf5+ 44. exf5 Kg7 45. Be6 Kf6 46. Kf4 Bc1+ 47. Ke4 Bb2 48. Kf4 h5 49. Kg3 Kg5 50. a3 Bxa3 51. Bd7 d5 52. Bxa4 h4+ 53. Kh3 Be7 54. Bc2 1/2-1/2

[Event "Sao Paulo SP ECP op 3rd"]
[Site "Sao Paulo"]
[Date "2017.11.18"]
[Round "4.15"]
[White "Narimatsu, Fabio Carramao"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1436"]
[BlackElo "1520"]
[PlyCount "64"]
[EventDate "2017.11.17"]
[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 d6 2. Nc3 Nf6 3. Bc4 g6 4. Nf3 Bg7 5. d3 0-0 6. h3 c6 7. Be3 b5 8. Bb3 a5 9. a4 b4 10. Ne2 e5 11. 0-0 Re8 12. Nd2 d5 13. Bg5 Be6 14. f4 Qb6+ 15. Kh1 dxe4 16. fxe5 exd3 17. cxd3 Nd5 18. Nc4 Qc7 19. Nd6 Rf8 20. Nd4 Bxe5 21. Nxe6 fxe6 22. Rxf8+ Kxf8 23. Qf3+ Kg8 24. Ne4 Bxb2 25. Rf1 Na6 26. Nf6+ Bxf6 27. Bxf6 Rf8 28. Qe2 Nxf6 29. Qxe6+ Kg7 30. Rxf6 Rxf6 31. Qg8+ Kh6 32. g4 Qg3 0-1

[Event "Sao Paulo SP ECP op 3rd"]
[Site "Sao Paulo"]
[Date "2017.11.17"]
[Round "2.9"]
[White "Capelo, Martinho Figueira"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1793"]
[BlackElo "1520"]
[PlyCount "61"]
[EventDate "2017.11.17"]
[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. Bf4 d6 3. e3 g6 4. c4 Bg7 5. Nf3 0-0 6. Nc3 Nbd7 7. Be2 Re8 8. 0-0 c5 9. h3 Qb6 10. a4 a6 11. a5 Qc7 12. d5 b6 13. axb6 Nxb6 14. e4 Nfd7 15. Nd2 Bxc3 16. bxc3 Ne5 17. Bxe5 dxe5 18. Nb3 Rd8 19. Ra5 Nd7 20. Bg4 Rb8 21. Ra3 h5 22. Bxd7 Bxd7 23. Qd2 Kg7 24. Qe3 Rdc8 25. Rfa1 Qb6 26. Nc1 Ra8 27. Ra5 e6 28. Nd3 exd5 29. exd5 Re8 30. Nxc5 Red8 31. Ne6+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "De Amorim, Walter Rymundo"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1446"]
[PlyCount "64"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. e4 Nbd7 7. Nf3 e6 8. a3 Be7 9. Bc4 Qc7 10. 0-0 0-0 11. Rc1 Nb6 12. Ba2 Rd8 13. Qe2 c5 14. dxc5 Bxc5 15. b4 Be7 16. Nb5 Qd7 17. Nc7 Rb8 18. Bf4 Nh5 19. Bg5 Bxg5 20. Nxg5 Nf6 21. Ncxe6 Qd2 22. Qxd2 Rxd2 23. Bb3 fxe6 24. Nxe6 Bxe6 25. Bxe6+ Kf8 26. f3 Ke7 27. Bh3 Nfd7 28. Rc7 Kd8 29. Rfc1 Rc8 30. Rxc8+ Nxc8 31. a4 Rd4 32. a5 Nd6 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Meireles, Gabriel Ladeira"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1405"]
[PlyCount "55"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 Nf6 5. 0-0 Bd6 6. dxe5 Bxe5 7. Nxe5 Nxe5 8. Bb3 Nc6 9. Nc3 0-0 10. Bf4 Re8 11. f3 d6 12. a3 Nh5 13. Be3 a6 14. Qd2 Be6 15. Nd5 Kh7 16. c4 Bxd5 17. exd5 Ne5 18. Bc2+ Ng6 19. f4 Qf6 20. Bd4 Qe7 21. f5 Rf8 22. fxg6+ fxg6 23. Qd3 Qg5 24. Be3 Nf4 25. Bxf4 Rxf4 26. Rxf4 Qxf4 27. Qxg6+ Kh8 28. Qh7# 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Nunes, Guilherme Sacardo T"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1461"]
[PlyCount "73"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nxe4 7. Nxe4 d5 8. Bxd5 Qxd5 9. Re1 Bg4 10. c3 Nc6 11. h3 Bf5 12. Ng3 Bd7 13. Bf4 Rac8 14. Qc2 Qa5 15. Qb3 Rfe8 16. Rad1 e5 17. dxe5 Be6 18. Qxb7 Bd5 19. b4 Qxa2 20. Qb5 Ne7 21. Ra1 Qb3 22. Rec1 Bxf3 23. gxf3 c6 24. Qa6 Nd5 25. Rab1 Nc7 26. Qxc8 Qc4 27. Qxc7 Qxf4 28. Qxc6 Rxe5 29. Qc8+ Bf8 30. Qg4 Qf6 31. f4 Re7 32. c4 h5 33. Nxh5 Qd4 34. Ng3 Bh6 35. Qh4 Bxf4 36. Qxe7 Bxg3 37. Qe3 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Costa, Leonardo Antonio"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1570"]
[PlyCount "64"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 e6 6. 0-0 Be7 7. Nbd2 0-0 8. c3 d5 9. e5 Nd7 10. Re1 a6 11. h4 b5 12. Nf1 Bb7 13. Bf4 a5 14. Qc2 d4 15. N1h2 Qb6 16. Ng4 b4 17. c4 a4 18. Qd2 Qa5 19. Qc1 f5 20. exf6 Nxf6 21. Nxf6+ Bxf6 22. Rxe6 Rae8 23. Qe1 Kf7 24. Bh3 Nd8 25. Rxe8 Rxe8 26. Qd2 Bxf3 27. Bg5 Qb6 28. Qf4 Bb7 29. h5 Ne6 30. Bxe6+ Rxe6 31. b3 a3 32. Bh4 Qc6 0-1

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Sato, Claudio Takeshi"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1559"]
[PlyCount "65"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 Nc6 7. d4 Bg4 8. 0-0 Nd7 9. Nbd2 e5 10. d5 Ne7 11. h3 Bxf3 12. Bxf3 f5 13. e4 f4 14. Qc2 g5 15. Bg4 b6 16. g3 Nf6 17. Be6+ Kh8 18. Nf3 h6 19. Nh2 h5 20. Qe2 Neg8 21. Nf3 g4 22. hxg4 hxg4 23. Nh4 Nh6 24. Ng6+ Kh7 25. Nxf8+ Qxf8 26. gxf4 exf4 27. f3 Qe8 28. fxg4 Qg6 29. Rxf4 Nfxg4 30. Rxg4 Nxg4 31. Bf5 Bxb2 32. Bxg6+ Kxg6 33. Qxg4+ 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Da Rocha, Lucas Sampaio"]
[Black "Da Costa, Carlos Henrique Luz"]
[Result "1-0"]
[ECO "C00"]
[BlackElo "1563"]
[PlyCount "103"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bb4 5. c3 Ba5 6. g3 0-0 7. Bg2 dxe4 8. dxe4 Nc6 9. 0-0 Bb6 10. Qe2 Ng4 11. Nc4 Bc5 12. b4 Bd6 13. h3 Nge5 14. Nxd6 cxd6 15. Nxe5 Nxe5 16. Bf4 Qc7 17. Bxe5 dxe5 18. Rac1 Bd7 19. Rfd1 Rfd8 20. Qc2 Bc6 21. h4 Rxd1+ 22. Rxd1 Rd8 23. Rxd8+ Qxd8 24. a4 a6 25. c4 Qd7 26. b5 axb5 27. cxb5 Bxb5 28. axb5 b6 29. Qc6 Qd8 30. f4 exf4 31. gxf4 h6 32. e5 Qd4+ 33. Kf1 Qxf4+ 34. Bf3 g6 35. Qe4 Qc1+ 36. Kg2 Qb2+ 37. Qe2 Qd4 38. Kg3 g5 39. hxg5 hxg5 40. Qe4 Qc5 41. Kg4 Qxb5 42. Kxg5 Qc5 43. Kf6 Qf8 44. Qa8 Qxa8 45. Bxa8 b5 46. Bf3 b4 47. Bh5 b3 48. Bxf7+ Kf8 49. Bxe6 b2 50. Ba2 Ke8 51. Ke6 Kf8 52. Kd7 1-0

[Event "BRA-ch Amateur U1600"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Serafim, Paulo Rogerio"]
[Black "Da Rocha, Lucas Sampaio"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1495"]
[PlyCount "29"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Qxd5 5. Nc3 Qa5 6. d4 Nf6 7. Nf3 e6 8. Bc4 Ne4 9. Qd3 Bb4 10. Bd2 Nxd2 11. Qxd2 0-0 12. 0-0 Nd7 13. Rfe1 a6 14. a3 Be7 15. Ne2 0-1

