[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.03"]
[Round "7"]
[White "Yuji Okuda, Paulo Alexandre"]
[Black "Massambani Neto, Laurindo"]
[Result "0-1"]
[ECO "E12"]
[BlackElo "1616"]
[PlyCount "86"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. Qc2 dxc4 10. Bxc4 Bxf3 11. gxf3 c5 12. Rad1 Qc7 13. Bf4 Qd8 14. e4 Nh5 15. Bg3 Nxg3 16. fxg3 cxd4 17. Ne2 e5 18. Qd2 Kh8 19. f4 f6 20. f5 Nc5 21. Bd5 Rc8 22. b4 Na4 23. Rc1 Nc3 24. Be6 Nxe2+ 25. Qxe2 Rxc1 26. Rxc1 Bxb4 27. Qb5 Bc5 28. a4 d3+ 29. Kf1 Qd4 30. Kg2 Qxe4+ 31. Kh3 h5 32. Rc4 Qf3 33. Qd7 e4 34. Rxc5 bxc5 35. Qe7 Ra8 36. Qb7 Re8 37. Qd7 Rxe6 38. fxe6 d2 39. e7 Qf1+ 40. Kh4 g5+ 41. Kxh5 d1Q+ 42. Qxd1 Qxd1+ 43. Kg6 Qd7 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.02"]
[Round "5"]
[White "Casante, Tatiana de Mendonca"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1594"]
[BlackElo "1616"]
[PlyCount "99"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 h6 5. d4 exd4 6. cxd4 Bb6 7. Nc3 d6 8. h3 Nf6 9. Bd2 0-0 10. 0-0 Nxd4 11. Re1 Re8 12. Bf4 Ne6 13. Bh2 Bd7 14. e5 dxe5 15. Nxe5 Qe7 16. Nxd7 Qxd7 17. Qxd7 Nxd7 18. Bxe6 Rxe6 19. Rxe6 fxe6 20. Re1 Rf8 21. Re2 Nc5 22. Kf1 a6 23. f3 Rd8 24. a3 Kf7 25. b4 Nb3 26. Ke1 c6 27. Ne4 Ke7 28. Be5 Nc1 29. Bxg7 Kf7 30. Bf6 Rd3 31. Rd2 Re3+ 32. Kd1 Rxe4 33. fxe4 Kxf6 34. Kxc1 Be3 35. Kc2 Bxd2 36. Kxd2 Ke5 37. Ke3 b6 38. g4 c5 39. bxc5 bxc5 40. h4 c4 41. g5 hxg5 42. hxg5 a5 43. a4 c3 44. Kd3 c2 45. Kxc2 Kxe4 46. g6 Kf3 47. g7 e5 48. g8Q e4 49. Qd5 Ke3 50. Qxa5 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "4"]
[White "Massambani Neto, Laurindo"]
[Black "Modes, Andre Vinicius"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1616"]
[BlackElo "1654"]
[PlyCount "79"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 e6 4. Bf4 Bd6 5. Bg3 Nf6 6. e3 0-0 7. Bd3 Re8 8. 0-0 Bxg3 9. hxg3 Nbd7 10. Nbd2 c5 11. Rc1 b6 12. Bb1 Bb7 13. Re1 Qc7 14. e4 dxe4 15. Nxe4 Nxe4 16. Bxe4 Nf6 17. Bxb7 Qxb7 18. dxc5 bxc5 19. Qc2 Red8 20. Re5 Rd5 21. Rce1 Rad8 22. c4 Rxe5 23. Rxe5 Qe7 24. Re2 Rd6 25. a3 Qb7 26. Rd2 Rxd2 27. Qxd2 Qd7 28. b4 Qxd2 29. Nxd2 cxb4 30. axb4 Kf8 31. f3 Ke7 32. Kf2 Kd6 33. Ke3 e5 34. Nb1 Nd7 35. Nc3 f5 36. Nb5+ Kc6 37. Nxa7+ Kb6 38. Nb5 Nb8 39. Nd6 Nd7 40. Nxf5 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.06.01"]
[Round "3"]
[White "Sousa, Fabio de Fatima"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "1731"]
[BlackElo "1616"]
[PlyCount "57"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 d6 7. c3 Be7 8. h3 0-0 9. d4 Nxe4 10. Bd5 Nxf2 11. Rxf2 Bb7 12. Be3 Na5 13. Bxb7 Nxb7 14. dxe5 d5 15. Nd4 Qd7 16. Nd2 Nc5 17. Nf5 Nd3 18. Qg4 Qxf5 19. Rxf5 g6 20. Bh6 Rfe8 21. Rxf7 Bc5+ 22. Kh1 Kxf7 23. Qf3+ Kg8 24. Qxd5+ Kh8 25. Qxd3 Rad8 26. Qf3 Kg8 27. Rf1 Rd7 28. e6 Rxe6 29. Qf8+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "1"]
[White "Hopka, Matheus Marchesi"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1759"]
[BlackElo "1616"]
[PlyCount "69"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[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. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. 0-0 Bxc3 8. Nxc3 dxc3 9. Ba3 Nge7 10. Ng5 Ne5 11. Bb3 0-0 12. Qh5 h6 13. f4 hxg5 14. fxe5 d5 15. exd5 Nxd5 16. Bxf8 Qxf8 17. Bxd5 Qc5+ 18. Kh1 Qxd5 19. Rfd1 Bg4 20. Qxg4 Qxe5 21. Qd4 Qa5 22. Rdc1 c2 23. Rxc2 Re8 24. Qc3 Qa6 25. Qxc7 Re2 26. Qc8+ Kh7 27. Qf5+ Kh6 28. Rxe2 Qxe2 29. Qxf7 Qe4 30. Rd1 Qc2 31. Rd6+ g6 32. Qf8+ Kh5 33. Qf3+ g4 34. Rd5+ Kh6 35. Qf8+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "6"]
[White "Massambani Neto, Laurindo"]
[Black "Hayashi, Kaito"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1616"]
[BlackElo "1487"]
[PlyCount "80"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 c5 6. c3 d5 7. 0-0 Be7 8. Nbd2 0-0 9. Re1 Nbd7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Rxe4 Nf6 14. Re2 Bd6 15. Be3 Qc7 16. dxc5 Bxc5 17. Bxc5 Qxc5 18. Re5 Qc7 19. Qd4 Rfd8 20. Qh4 Rd3 21. Rae1 Rad8 22. Nd4 Rd2 23. R5e2 Rxe2 24. Nxe2 Rd2 25. Qb4 Qd7 26. h3 Rd1 27. c4 a5 28. Qc3 Ne4 29. Qf3 Rxe1+ 30. Kh2 Nf6 31. Nd4 Qd6+ 32. g3 h6 33. Nb5 Qc5 34. b3 Qe5 35. Qa8+ Kh7 36. Qd8 Qe4 37. g4 Qh1+ 38. Kg3 Ne4+ 39. Kf4 g5+ 40. Ke5 Qh2+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2018.05.31"]
[Round "2"]
[White "Massambani Neto, Laurindo"]
[Black "Mesquita, Arnaldo Leite"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1616"]
[BlackElo "1742"]
[PlyCount "149"]
[EventDate "2018.05.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 d5 6. Bd3 Nh5 7. Bg3 Nxg3 8. hxg3 h6 9. Nbd2 cxd4 10. exd4 Bd6 11. 0-0 0-0 12. Re1 Re8 13. Ne5 Nxe5 14. dxe5 Bc5 15. Nb3 Bb6 16. a4 a6 17. Qg4 Bxf2+ 18. Kxf2 Qb6+ 19. Nd4 Qxb2+ 20. Ne2 Qb6+ 21. Qd4 Qc7 22. Reb1 Bd7 23. Rb6 Bc6 24. a5 Rf8 25. Rab1 f6 26. exf6 Rxf6+ 27. Kg1 e5 28. Qc5 Qf7 29. c4 Rf8 30. Nc3 e4 31. Nxd5 exd3 32. Nxf6+ Qxf6 33. Rd1 Qg6 34. Qe3 Rd8 35. Rd2 Qe4 36. Qxe4 Bxe4 37. c5 Rd4 38. Kf2 Rc4 39. Ke3 Bc6 40. Kxd3 Rxc5 41. Ra2 Rg5 42. Rbb2 Rxg3+ 43. Kd4 Rg5 44. Rf2 Rd5+ 45. Kc4 Rg5 46. Kb4 Rb5+ 47. Kc3 Rg5 48. Kd4 Rd5+ 49. Ke3 Rg5 50. Kf4 Rd5 51. Ra3 h5 52. g3 g5+ 53. Ke3 Kg7 54. Rh2 Re5+ 55. Kd4 Re4+ 56. Kc5 h4 57. gxh4 gxh4 58. Rah3 Re5+ 59. Kd6 Rxa5 60. Rxh4 Rg5 61. Rh7+ Kg6 62. Ke6 Bd5+ 63. Ke7 Bc6 64. R7h6+ Kf5 65. R2h4 Ke5 66. Kd8 Kd5 67. Kc7 Kc5 68. Rf6 Rg7+ 69. Kb8 Kb6 70. Rb4+ Kc5 71. Rb2 Rd7 72. Rbf2 Kb6 73. Kc8 Re7 74. Kd8 Rd7+ 75. Kc8 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Massambani Neto, Laurindo"]
[Black "Passos, Rafael Moreira"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1659"]
[BlackElo "1605"]
[PlyCount "119"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 d6 5. e3 0-0 6. Bd3 c5 7. c3 b6 8. 0-0 Bb7 9. Nbd2 Nbd7 10. e4 Nh5 11. Bh2 cxd4 12. cxd4 Rc8 13. Re1 Nhf6 14. Nb3 Re8 15. e5 dxe5 16. dxe5 Nd5 17. Be4 e6 18. Rc1 Qe7 19. a3 Nc5 20. Nxc5 Rxc5 21. Qd2 Rec8 22. b4 Rc4 23. Nd4 a6 24. Bg3 b5 25. Nb3 Nb6 26. Bxb7 Qxb7 27. Nc5 Qa7 28. Rcd1 Bf8 29. Ne4 Nd5 30. Nf6+ Nxf6 31. exf6 Rc2 32. Qf4 R2c3 33. Ra1 h5 34. Red1 R8c4 35. Qg5 Rd4 36. Rxd4 Qxd4 37. Qe5 Qxe5 38. Bxe5 Rd3 39. Kf1 Bd6 40. Bb2 g5 41. Ke2 Rb3 42. Bc1 Be5 43. Ra2 Bxf6 44. Rc2 Rc3 45. Rxc3 Bxc3 46. Bxg5 Bb2 47. Be7 Bxa3 48. Kd3 a5 49. Kc3 Bxb4+ 50. Bxb4 axb4+ 51. Kxb4 Kg7 52. Kxb5 Kf6 53. Kc4 Ke5 54. Kd3 Kf4 55. Ke2 h4 56. Kd3 e5 57. Ke2 f5 58. Kd3 Kg5 59. g3 hxg3 60. fxg3 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Massambani Neto, Laurindo"]
[Black "Venter, Paulo Regis"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1659"]
[BlackElo "1605"]
[PlyCount "129"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 h6 5. h3 g5 6. Bh2 Bg7 7. Bd3 e6 8. Bxf5 exf5 9. Qd3 c6 10. Qxf5 Qb6 11. Qe5+ Kf8 12. Qd6+ Kg8 13. b3 Ne4 14. Qa3 Bf8 15. Qc1 Qa6 16. a3 Nd7 17. Nbd2 Qa5 18. 0-0 Bd6 19. Nxe4 Bxh2+ 20. Kxh2 dxe4 21. Nd2 Re8 22. b4 Qc7+ 23. Kg1 h5 24. f3 Nf6 25. Nxe4 Nxe4 26. fxe4 Rxe4 27. Qd2 g4 28. Rf4 Rxf4 29. exf4 gxh3 30. gxh3 Kf8 31. Kh2 Rh6 32. Re1 Rf6 33. Re5 b5 34. Qe3 Qb8 35. Qf3 Rh6 36. Kg2 Qd6 37. Rxh5 Qg6+ 38. Rg5 Qxc2+ 39. Kg3 Qh7 40. Qg4 Qd3+ 41. Kg2 Qd2+ 42. Kg3 Qe3+ 43. Kg2 Qe4+ 44. Kh2 Qc2+ 45. Qg2 Qxg2+ 46. Rxg2 Rd6 47. Rd2 Rg6 48. Rd3 Ke7 49. d5 Rd6 50. Re3+ Kf6 51. dxc6 Rxc6 52. Kg3 Kg6 53. Kg4 f5+ 54. Kg3 a6 55. Kf3 Kh6 56. Rd3 Re6 57. Kg2 Rc6 58. Rd5 Rf6 59. Rd8 Kg7 60. Rd7+ Kg6 61. Kf3 Re6 62. Rd1 Rc6 63. Rd3 Kh5 64. Kg3 Rg6+ 65. Kh2 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "6"]
[White "Romais, Rodrigo"]
[Black "Massambani Neto, Laurindo"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1615"]
[BlackElo "1659"]
[PlyCount "60"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Bf4 Nf6 4. Nf3 Bd6 5. Bg5 Be7 6. e3 0-0 7. h3 b6 8. Bd3 Nbd7 9. Nc3 Bb7 10. 0-0 c5 11. Qc2 cxd4 12. exd4 dxc4 13. Bxf6 Nxf6 14. Be2 Rc8 15. Ne5 Qxd4 16. Bf3 Bxf3 17. Nxf3 Qc5 18. Rad1 Rfd8 19. Ne4 Nxe4 20. Qxe4 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Bxd8 23. Ne5 Bf6 24. Qa8+ Qf8 25. Qxf8+ Kxf8 26. Nxc4 Ke7 27. Kf1 b5 28. Na5 Kd6 29. b3 Bc3 30. Nb7+ Kc7 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Kawano, Celso Massayti"]
[Black "Massambani Neto, Laurindo"]
[Result "1/2-1/2"]
[ECO "C45"]
[BlackElo "1659"]
[PlyCount "51"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Be3 Nf6 7. f3 Be7 8. Nc3 0-0 9. 0-0-0 Be6 10. Kb1 c6 11. g4 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. Bg2 Qa5 15. c4 Bf6 16. Qc5 Qxc5 17. Bxc5 Bxc4 18. Bxf8 Kxf8 19. Rhe1 Bh4 20. Re4 Bd5 21. Red4 a5 22. b3 Re8 23. R4d2 Bg5 24. Rc2 Bf4 25. h3 g5 26. Kb2 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Massambani Neto, Laurindo"]
[Black "De Paiva, Ricardo Carisio Bat"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1659"]
[BlackElo "1793"]
[PlyCount "76"]
[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. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 d5 5. e3 0-0 6. Bd3 Nbd7 7. Nbd2 c5 8. c3 cxd4 9. exd4 Qb6 10. Qc2 Nh5 11. Bh2 f5 12. 0-0-0 Ndf6 13. Ne5 Ne4 14. Ndf3 Nhf6 15. Rhf1 Be6 16. Nd2 Rac8 17. Bxe4 Nxe4 18. Nxe4 fxe4 19. f4 exf3 20. g4 Bh6+ 21. Kb1 Rf6 22. Rxf3 Rcf8 23. Rxf6 Rxf6 24. Bg3 Qa6 25. Bh4 g5 26. Bf2 Bg7 27. Qd2 Bc8 28. Nd3 Rf3 29. Nc5 Qg6+ 30. Ka1 Rxh3 31. Qe2 b6 32. Qxe7 Bf6 33. Qxa7 Bxg4 34. Qb8+ Kg7 35. Rg1 bxc5 36. Rxg4 Qf5 37. a4 Qxg4 38. dxc5 Qd1+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Fujita, Daniela Miwa"]
[Black "Massambani Neto, Laurindo"]
[Result "0-1"]
[ECO "C92"]
[WhiteElo "1524"]
[BlackElo "1659"]
[PlyCount "108"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Be7 7. 0-0 0-0 8. h3 d6 9. c3 Bb7 10. Re1 Na5 11. Bc2 Nd7 12. Nbd2 c5 13. Nf1 f5 14. Ne3 fxe4 15. dxe4 Rf6 16. Nf5 Rg6 17. Nh2 Bc6 18. Nf1 c4 19. N1e3 Nf6 20. Nd5 Bf8 21. Nh4 Nxd5 22. Nxg6 Nxc3 23. bxc3 hxg6 24. Ba3 Nb7 25. Qg4 Qf6 26. Rad1 Be7 27. Re3 g5 28. Rf3 Qh6 29. Bc1 Nc5 30. Rg3 Ne6 31. h4 Qg6 32. hxg5 Rf8 33. Qh4 Nf4 34. Qg4 Bxe4 35. Bxe4 Qxe4 36. Bxf4 exf4 37. g6 Bg5 38. Qh5 Bh6 39. Rh3 Rf6 40. Qd5+ Qxd5 41. Rxd5 Rxg6 42. f3 Re6 43. Rd2 Kf7 44. Kf2 g5 45. Re2 Rg6 46. Rh1 Bg7 47. Rc2 Ke6 48. Rd1 Kd7 49. Re1 Be5 50. Rh1 Bg7 51. Rh7 Kc6 52. Rh1 Re6 53. Rh7 Bf6 54. Rh6 Bd4+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Massambani Neto, Laurindo"]
[Black "Christofoletti, Tulio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1659"]
[BlackElo "1772"]
[PlyCount "90"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. e3 e6 6. Bd3 Bd7 7. Nbd2 Rc8 8. 0-0 Be7 9. Ne5 0-0 10. h4 cxd4 11. exd4 Qb6 12. Rb1 Qa5 13. a3 Rfd8 14. h5 b5 15. Bg5 h6 16. Bh4 Qc7 17. Nxd7 Rxd7 18. Bxb5 Rb8 19. Qa4 Rb6 20. Bxf6 gxf6 21. Nb3 Rd8 22. Bxc6 Rxc6 23. Qa5 Qb8 24. Nc5 Kh8 25. b4 Rg8 26. Qa4 Qc8 27. Qxa7 e5 28. f3 Rc7 29. Qb6 exd4 30. cxd4 Rc6 31. Qa7 Qh3 32. Rf2 Bd6 33. g4 Bg3 34. Rg2 Bf4 35. Rb3 Re8 36. Kf1 Rc7 37. Qb6 Qh1+ 38. Rg1 Re1+ 39. Kxe1 Qxg1+ 40. Ke2 Re7+ 41. Ne4 Qg2+ 42. Kd1 Qf1+ 43. Kc2 Rc7+ 44. Nc5 Qc1+ 45. Kd3 Qd2# 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.29"]
[Round "7"]
[White "Massambani Neto, Laurindo"]
[Black "Ivanovic, Alejandro"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1684"]
[PlyCount "127"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. e3 Bg7 5. h3 Nbd7 6. Bc4 d5 7. Bb3 c6 8. 0-0 0-0 9. c4 Nb6 10. c5 Nbd7 11. Nbd2 b6 12. cxb6 axb6 13. Ba4 Bb7 14. Rc1 b5 15. Bb3 Nb6 16. Ne5 Nc4 17. Rc2 Nd7 18. Ndf3 Ndxe5 19. dxe5 f6 20. Bxc4 bxc4 21. b3 cxb3 22. axb3 Qb6 23. Qc1 Ra5 24. exf6 Bxf6 25. Be5 c5 26. b4 cxb4 27. Bc7 Qb5 28. Bxa5 Qxa5 29. Nd4 Qb6 30. Rd1 e5 31. Nb3 Be7 32. Qb2 Bf6 33. Nc5 Bc6 34. Rdc1 Rb8 35. Ne4 dxe4 36. Rxc6 Qd8 37. Qb3+ Kg7 38. Rd1 Qe7 39. Rdd6 Bg5 40. Rb6 Rxb6 41. Rxb6 Qc7 42. Rxb4 Qc1+ 43. Kh2 Bf4+ 44. g3 Bxg3+ 45. Kg2 Bxf2 46. Kxf2 Qd2+ 47. Kf1 Qh2 48. Rb7+ Kh6 49. Qf7 Qxh3+ 50. Ke2 Qg4+ 51. Kd2 Qg2+ 52. Kc3 Qg3 53. Qxh7+ Kg5 54. Qe7+ Kf5 55. Qf7+ Kg5 56. Qe7+ Kf5 57. Qf8+ Kg5 58. Qd8+ Kf5 59. Rf7+ Kg4 60. Qd1+ Kg5 61. Qe2 Qh3 62. Kd2 Qe6 63. Qg2+ Kh5 64. Rh7# 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "5"]
[White "Massambani Neto, Laurindo"]
[Black "Kim, Thiago"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1684"]
[BlackElo "1356"]
[PlyCount "99"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Nc6 7. c3 Bd7 8. Qc2 Qe7 9. Bd3 h6 10. Nbd2 0-0-0 11. 0-0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qe7 15. Nd4 c5 16. Nf5 Bxf5 17. Bxf5+ Kb8 18. Rh4 g6 19. Bh3 Rd6 20. Ra4 g5 21. Bg4 Nxg4 22. Rxg4 c4 23. Rgd4 Rhd8 24. a3 Kc7 25. Qa4 a6 26. Qa5+ Kc6 27. e4 dxe4 28. Rxc4+ Kd7 29. Rc7+ Ke6 30. Rxe7+ Kxe7 31. Rxd6 Rxd6 32. Qb4 b5 33. Qxe4+ Re6 34. Qb7+ Kf6 35. g4 Kg7 36. g3 Re2 37. Qd5 Rxf2 38. Qd4+ Rf6 39. a4 bxa4 40. Qxa4 Rf3 41. Qd4+ Kg8 42. Qd6 Kg7 43. c4 Rf1+ 44. Kc2 Rf2+ 45. Kb3 a5 46. Ka2 Rc2 47. Qd4+ f6 48. c5 a4 49. Qxa4 Rxc5 50. Qa7+ 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "6"]
[White "Santos, Marcos Correia"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1588"]
[BlackElo "1684"]
[PlyCount "107"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 Nf6 7. d3 0-0 8. Nc3 h6 9. Ne2 d6 10. Ng3 Bg4 11. h3 Bxf3 12. Qxf3 Nd4 13. Qd1 a5 14. c3 Nxb3 15. axb3 Nh7 16. Nf5 Qf6 17. Qg4 Kh8 18. Kh1 Qg6 19. Qxg6 fxg6 20. Ne7 Rf6 21. Nd5 Rf7 22. b4 Bb6 23. Be3 Ra6 24. bxa5 Bxe3 25. Nxe3 Nf6 26. b4 c6 27. Rad1 Nh5 28. g3 Nf6 29. Kg2 Ra8 30. f4 Re7 31. fxe5 Rxe5 32. Rf4 d5 33. Ng4 Nxg4 34. Rxg4 Rae8 35. a6 g5 36. h4 Ra8 37. Ra1 gxh4 38. Rxh4 dxe4 39. Rxe4 Rxe4 40. dxe4 Kg8 41. a7 Kf7 42. Ra6 Ke7 43. Kf3 Kd7 44. Kf4 Kc7 45. Kf5 Kb7 46. Ra1 Rf8+ 47. Ke6 Ka8 48. Kd7 Rf6 49. e5 Rf3 50. e6 Rxg3 51. e7 Rd3+ 52. Ke8 Re3 53. Rd1 Kxa7 54. Kd8 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "4"]
[White "Ivanovic, Sebastian"]
[Black "Massambani Neto, Laurindo"]
[Result "1/2-1/2"]
[ECO "D60"]
[WhiteElo "1427"]
[BlackElo "1684"]
[PlyCount "64"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bg5 Nbd7 6. e3 0-0 7. Bd3 c6 8. 0-0 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. cxd5 exd5 12. Bf5 Nhf6 13. Qb3 Nb6 14. Bxc8 Raxc8 15. Ne5 Nfd7 16. Nxd7 Qxd7 17. Na4 Nxa4 18. Qxa4 a6 19. Qb3 h5 20. a4 Rfe8 21. Qd1 Qf5 22. Qf3 Qxf3 23. gxf3 Re6 24. f4 Rce8 25. a5 f5 26. h4 Rg6+ 27. Kh2 Rg4 28. Kh3 Re6 29. f3 Rgg6 30. b4 Rgf6 31. Ra3 g6 32. Rg1 Kf7 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "3"]
[White "Massambani Neto, Laurindo"]
[Black "Fujita, Daniela Miwa"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1684"]
[BlackElo "1446"]
[PlyCount "143"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 d6 6. c3 Nbd7 7. Nbd2 Re8 8. Qc2 e5 9. dxe5 dxe5 10. Bg5 c6 11. Bc4 Qc7 12. 0-0-0 b5 13. Bb3 Nc5 14. g4 Nxb3+ 15. Nxb3 Be6 16. Bh4 Rad8 17. Rxd8 Rxd8 18. Bg3 Nd7 19. Rd1 Bxb3 20. axb3 Kf8 21. Qd2 Ke8 22. Qd6 Qxd6 23. Rxd6 Rc8 24. g5 Ke7 25. Rd1 Ke6 26. b4 Ke7 27. Kc2 c5 28. Kb3 c4+ 29. Kc2 Ke6 30. Ra1 Ra8 31. Nd2 a6 32. h4 Ra7 33. Ne4 Nb8 34. Kd2 f6 35. Ke2 f5 36. Nc5+ Ke7 37. e4 f4 38. Bh2 Bf8 39. Bg1 Ra8 40. b3 cxb3 41. Nxb3 Kd6 42. f3 Kc6 43. Rd1 Nd7 44. Rd5 Bd6 45. Na5+ Kc7 46. Kd3 Rb8 47. Kc2 Nb6 48. Bxb6+ Rxb6 49. Kb3 Kd7 50. Kc2 Ke7 51. Nb3 Rc6 52. Kd3 Ke6 53. Nd2 Bc7 54. c4 Rd6 55. Rxd6+ Kxd6 56. c5+ Kd7 57. Nb1 Kc6 58. Nc3 Kd7 59. Nd5 Bd8 60. Nf6+ Bxf6 61. gxf6 Ke6 62. c6 Kxf6 63. c7 Kg7 64. c8Q Kh6 65. Qg4 Kg7 66. Qg5 Kf7 67. Qxe5 Kf8 68. Qc7 Ke8 69. Kd4 Kf8 70. Ke5 Ke8 71. Kf6 Kf8 72. Qf7# 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "2"]
[White "Freire da Silva, Lucivaldo"]
[Black "Massambani Neto, Laurindo"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1684"]
[PlyCount "126"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 d6 5. Qb3 Qe7 6. 0-0 Na5 7. Qa4+ Nc6 8. Re1 Bd7 9. Qd1 0-0-0 10. d4 g5 11. d5 Na5 12. Bd3 b6 13. b4 Nb7 14. Be3 Nf6 15. a4 Ng4 16. a5 Nxe3 17. Rxe3 b5 18. a6 g4 19. axb7+ Kxb7 20. Nfd2 h5 21. Na3 Bh6 22. Re2 a6 23. c4 Qe8 24. cxb5 axb5 25. Nb3 Rb8 26. Rc2 Kc8 27. Rc3 Kd8 28. Qc2 Rc8 29. Na5 Ke7 30. Rxc7 Kf6 31. Rxc8 Bxc8 32. Nxb5 Bf8 33. Qc7 Kg7 34. Nxd6 Bxd6 35. Qxd6 Rh6 36. Qc5 h4 37. Nc6 g3 38. h3 Bxh3 39. f3 Bxg2 40. Qe7 Qxe7 41. Nxe7 Bh3 42. Nf5+ Bxf5 43. exf5 h3 44. d6 Rxd6 45. Rd1 f6 46. b5 Kh6 47. Be2 Rb6 48. Rd8 Kg5 49. Rg8+ Kf4 50. Rg4+ Ke3 51. Bf1 Kxf3 52. Bxh3 Rxb5 53. Rg6 Rb6 54. Bg2+ Kf4 55. Bh3 e4 56. Kg2 Rb2+ 57. Kf1 Kf3 58. Bg4+ Kf4 59. Be2 Kxf5 60. Rxg3 Kf4 61. Kf2 Rxe2+ 62. Kxe2 Kxg3 63. Ke3 f5 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "1"]
[White "Massambani Neto, Laurindo"]
[Black "Carvalhaes, Bruno Vinicius Marc"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1684"]
[PlyCount "82"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bg4 4. e3 e6 5. h3 Bh5 6. Bd3 Bxf3 7. Qxf3 c5 8. dxc5 Bxc5 9. 0-0 Nc6 10. Bg5 Be7 11. Nd2 Nd7 12. Bxe7 Qxe7 13. c3 Nde5 14. Qe2 Nxd3 15. Qxd3 0-0 16. Nf3 Rfd8 17. Nd4 Rac8 18. Rac1 e5 19. Nf5 Qe6 20. Ng3 a6 21. Rfd1 d4 22. exd4 exd4 23. c4 Nb4 24. Qb3 Qe7 25. Nf5 Qc5 26. Nxd4 Nxa2 27. Ne6 Nxc1 28. Rxd8+ Rxd8 29. Nxc5 Nxb3 30. Nxb3 Rd1+ 31. Kh2 Rb1 32. Kg3 Rxb2 33. Na5 Rc2 34. Nxb7 Rxc4 35. Na5 Ra4 36. Nb7 Ra1 37. Kf3 a5 38. Ke2 a4 39. Na5 a3 40. Nb3 Rb1 41. Nd2 a2 0-1

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.16"]
[Round "5.12"]
[White "Christen, Peter Walter"]
[Black "Massambani Neto, Laurindo"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "1550"]
[PlyCount "94"]
[EventDate "2014.03.14"]
[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. Bc4 g6 4. Nc3 Bg7 5. a3 d6 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. Be3 0-0 10. 0-0 Na5 11. Ba2 c5 12. Bg5 h6 13. Be3 Nc6 14. Qg3 Kh7 15. f3 Nh5 16. Qh2 Nd4 17. Bxd4 cxd4 18. Nd5 Rc8 19. Rfc1 Qg5 20. g4 Nf4 21. h4 Qd8 22. Nxf4 exf4 23. h5 Be5 24. Rab1 Qg5 25. hxg6+ Kxg6 26. Kf2 Rc7 27. Bb3 b5 28. Rh1 a5 29. a4 Rfc8 30. Ke1 b4 31. Kd2 Bg7 32. Qh5+ Qxh5 33. Rxh5 Rc5 34. Rbh1 Re5 35. Bd5 Rce8 36. Bb3 R8e7 37. Bd5 Bf8 38. Bb3 Rc7 39. Bc4 Rcc5 40. Bd5 Bg7 41. Rxe5 Bxe5 42. Bc4 Bf6 43. Ke2 h5 44. Rxh5 Rxh5 45. gxh5+ Kxh5 46. Bxf7+ Kh4 47. Kf2 Kh3 1/2-1/2

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.16"]
[Round "4.9"]
[White "Tasoko, Toshinobu"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1872"]
[PlyCount "93"]
[EventDate "2014.03.14"]
[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 exd4 4. Nxd4 Nge7 5. Bc4 Ne5 6. Bb3 N7g6 7. 0-0 Be7 8. f4 Nc6 9. c3 0-0 10. Kh1 Na5 11. Bc2 d6 12. b3 Bf6 13. Bd3 Bd7 14. Bb2 Nc6 15. Ne2 Qc8 16. Qd2 a6 17. a3 Na5 18. Qc2 b5 19. Nd2 Re8 20. b4 Nb7 21. c4 Bxb2 22. Qxb2 c6 23. Ng3 Qd8 24. Nh5 f6 25. Ng3 a5 26. Rae1 axb4 27. axb4 Qb6 28. e5 dxe5 29. c5 Qc7 30. Bxg6 hxg6 31. f5 gxf5 32. Nxf5 Bxf5 33. Rxf5 Qf7 34. Qc3 Qd5 35. Ne4 Ra2 36. Qg3 Kf7 37. h3 Rh8 38. Qg4 Rh6 39. Ref1 Kg8 40. Rxf6 Rxg2 41. Rf8+ Kh7 42. Qxg2 Rg6 43. Rh8+ Kxh8 44. Qxg6 Qd8 45. Kh2 Qa8 46. Rf2 Qd8 47. Ng5 1-0

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.15"]
[Round "2.10"]
[White "Goncalves, Marcus Vinicius M"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "E52"]
[WhiteElo "1970"]
[PlyCount "39"]
[EventDate "2014.03.14"]
[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 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 Nf6 6. Nf3 0-0 7. Bd3 b6 8. cxd5 exd5 9. 0-0 Ba6 10. Bxa6 Nxa6 11. Qa4 Nb8 12. c4 c5 13. dxc5 bxc5 14. Rd1 Qd6 15. cxd5 Nxd5 16. Qb3 c4 17. Qxc4 Rd8 18. e4 Qf6 19. Bg5 Nb6 20. Bxf6 1-0

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.15"]
[Round "3.14"]
[White "Massambani Neto, Laurindo"]
[Black "Christofoletti, Tulio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "79"]
[EventDate "2014.03.14"]
[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. Nf3 g6 3. Bf4 Bg7 4. h3 d5 5. e3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Bb5 cxd4 9. exd4 Bd7 10. 0-0 a6 11. Ba4 b5 12. Bb3 Rc8 13. Re1 b4 14. Rc1 bxc3 15. bxc3 e6 16. Ne5 Na5 17. Nxd7 Nxd7 18. Ba4 Nb6 19. Nf3 Nac4 20. Qb3 Nxa4 21. Qxa4 Qa5 22. Qb3 Rc6 23. Ne5 Nxe5 24. Bxe5 Rfc8 25. Bxg7 Kxg7 26. Re3 Rb6 27. Qc2 Rc4 28. h4 Ra4 29. Ra1 Rc6 30. h5 Rxd4 31. hxg6 hxg6 32. Rh3 Rdc4 33. Qb2 Rxc3 34. Rc1 d4 35. Rcxc3 Rxc3 36. Qd2 Qc5 37. Qh6+ Kf6 38. Qf4+ Qf5 39. Qxd4+ Qe5 40. Qxc3 1-0

[Event "Sao Paulo CXSP Livraria 1st"]
[Site "Sao Paulo"]
[Date "2014.03.14"]
[Round "1.13"]
[White "Massambani Neto, Laurindo"]
[Black "Nobre, Jailson Altair Barb"]
[Result "1/2-1/2"]
[ECO "D02"]
[BlackElo "1801"]
[PlyCount "84"]
[EventDate "2014.03.14"]
[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. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c3 cxd4 6. exd4 Nc6 7. Bb5 Bd6 8. Ne5 Qc7 9. Nd2 0-0 10. Bxc6 bxc6 11. 0-0 Rb8 12. Qc2 c5 13. Rac1 cxd4 14. cxd4 Qxc2 15. Rxc2 Ba6 16. Rfc1 Rbc8 17. Bg3 Rxc2 18. Rxc2 Rc8 19. Nc6 Bb7 20. Bxd6 Rxc6 21. Rxc6 Bxc6 22. f3 Nd7 23. Kf2 f6 24. Nb3 Kf7 25. Na5 Bb5 26. Ke3 Nb6 27. b3 Nc8 28. Bc5 a6 29. a4 Bd7 30. Nb7 Ne7 31. a5 Nf5+ 32. Kf4 h5 33. Nd6+ Nxd6 34. Bxd6 Bb5 35. h4 Bd3 36. g4 g6 37. g5 fxg5+ 38. Kxg5 Be2 39. f4 Bb5 40. b4 Bd3 41. Bc5 Bb5 42. Bd6 Bd3 1/2-1/2

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.04"]
[Round "7"]
[White "Paiva, Paulo Ricardo Gonca"]
[Black "Massambani Neto, Laurindo"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1506"]
[PlyCount "78"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 Nf6 6. Ba3 b6 7. Nf3 Bb7 8. Be2 Nbd7 9. Rb1 Ne4 10. Qc2 c5 11. Nd2 Nxd2 12. Qxd2 Qc7 13. 0-0 0-0 14. Rfc1 Nf6 15. f3 Rfd8 16. Qc2 cxd4 17. cxd4 Rac8 18. Bd3 dxc4 19. Qxc4 Qxc4 20. Rxc4 Rxc4 21. Bxc4 Rc8 22. Rc1 Bd5 23. Bxd5 Rxc1+ 24. Bxc1 Nxd5 25. Kf2 Nb4 26. Bd2 Nxa2 27. Ke2 a5 28. Kd3 Kf8 29. Kc4 Ke7 30. Kb5 Nb4 31. Bxb4+ axb4 32. Kxb4 Kd6 33. Kb5 Kc7 34. e4 g5 35. g3 f6 36. h3 f5 37. exf5 exf5 38. g4 f4 39. d5 Kd6 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "5"]
[White "Coronado, Evandro Jose"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1867"]
[PlyCount "81"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. c4 g6 8. Nc3 Bg7 9. Be3 0-0 10. Qd2 Ne5 11. f4 Bxb5 12. cxb5 Ng4 13. Rac1 a6 14. Nf3 Nxe3 15. Qxe3 axb5 16. Nxb5 Bxb2 17. Rxc7 Rxa2 18. Qb3 Qa8 19. Rxe7 Bf6 20. Rxf7 Rxf7 21. Nxd6 Qa7+ 22. Kh1 b6 23. e5 Kf8 24. Nxf7 Qxf7 25. Qxf7+ Kxf7 26. exf6 Kxf6 27. Rb1 Ra6 28. g3 Ke7 29. Ne5 Kd6 30. Rd1+ Kc5 31. Rd7 b5 32. Rxh7 b4 33. Nd3+ Kc4 34. Nxb4 Kxb4 35. Rh6 Rf6 36. Kg2 Kc4 37. Kf3 Kd5 38. Kg4 Ke6 39. Kg5 Kf7 40. Rh7+ Ke6 41. Ra7 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.03"]
[Round "6"]
[White "Massambani Neto, Laurindo"]
[Black "Hoshino, Karen M"]
[Result "0-1"]
[ECO "A47"]
[BlackElo "1709"]
[PlyCount "94"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. c3 0-0 7. Bd3 d6 8. Qc2 Nbd7 9. e4 h6 10. h3 c5 11. e5 dxe5 12. dxe5 Nd5 13. Bh2 Nb8 14. 0-0-0 Kh8 15. Ne4 Nc6 16. g4 Rc8 17. a3 Na5 18. Nfd2 Bg5 19. Kb1 Be7 20. Nc4 Nxc4 21. Bxc4 Qe8 22. Rhg1 b5 23. Bxd5 Bxd5 24. Nd6 Bxd6 25. exd6 Qc6 26. Ka1 a5 27. g5 h5 28. Be5 b4 29. cxb4 cxb4 30. Qxc6 Rxc6 31. Rd3 Rfc8 32. Rdd1 bxa3 33. bxa3 Rc2 34. f4 Rb8 35. Rxd5 exd5 36. Rd1 Rc5 37. Ka2 Kh7 38. Bd4 Rc2+ 39. Ka1 Rd8 40. Be5 Rc5 41. Rd4 Kg6 42. Rd3 f6 43. gxf6 gxf6 44. Bd4 Rb5 45. a4 Rb4 46. Bc3 Rxa4+ 47. Kb2 Rxd6 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "3"]
[White "Calixto, Roberto Carlos"]
[Black "Massambani Neto, Laurindo"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1821"]
[PlyCount "68"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bb4 4. Nf3 d6 5. Bb5 Bg4 6. 0-0 Nge7 7. fxe5 dxe5 8. Qe1 0-0 9. Qg3 Bxf3 10. Qxf3 Nd4 11. Qd3 a6 12. Ba4 Bc5 13. Kh1 Ng6 14. Qg3 c6 15. d3 b5 16. Bb3 a5 17. Bg5 Be7 18. Bxe7 Qxe7 19. a4 b4 20. Nd1 Rad8 21. Bc4 Nxc2 22. Rc1 Nd4 23. Qf2 Nf4 24. Ne3 Qg5 25. Nf5 Nxf5 26. exf5 Nxd3 27. Bxd3 Rxd3 28. Rxc6 Rd2 29. Qf3 Rxb2 30. f6 Ra2 31. fxg7 Qxg7 32. Rf6 b3 33. g3 b2 34. Qb3 Qxf6 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.02"]
[Round "4"]
[White "Massambani Neto, Laurindo"]
[Black "Verdibello, Mario Arnaldo Batis"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2094"]
[PlyCount "94"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. Nbd2 Bd6 5. Ne5 0-0 6. h3 Nfd7 7. Ndf3 f6 8. Nxd7 Qxd7 9. Bxd6 Qxd6 10. c3 c5 11. e3 Nc6 12. Bb5 e5 13. Bxc6 bxc6 14. dxc5 Qxc5 15. 0-0 Rb8 16. Qd2 a5 17. Rab1 Bf5 18. b4 Qc4 19. Rb2 Ra8 20. Ra1 a4 21. a3 g5 22. Nh2 Kg7 23. Rc1 h6 24. Qe2 Bd3 25. Qg4 f5 26. Qxc4 Bxc4 27. Nf3 Kf6 28. Nd2 Rfd8 29. f3 Bd3 30. Kf2 e4 31. c4 Rd6 32. c5 Rd7 33. Nb1 Ke5 34. Nc3 f4 35. exf4+ gxf4 36. fxe4 dxe4 37. b5 e3+ 38. Kf3 cxb5 39. Nxb5 Rg7 40. g4 h5 41. Rb4 hxg4+ 42. hxg4 Rf8 43. Nc3 Rh7 44. Ne2 Bxe2+ 45. Kxe2 Rd8 46. Kf3 Rh3+ 47. Kg2 Rd2+ 0-1

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "1"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Massambani Neto, Laurindo"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1849"]
[PlyCount "61"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. Re1 Bg7 6. c3 0-0 7. d4 exd4 8. cxd4 d5 9. e5 Bg4 10. Be3 a5 11. Be2 Nf5 12. Bg5 f6 13. exf6 Bxf6 14. Bxf6 Qxf6 15. Nc3 Rad8 16. Ne5 Bxe2 17. Nxe2 Nfxd4 18. Nxd4 Qxf2+ 19. Kh1 Nxd4 20. Qd3 Rd6 21. Rf1 Qxb2 22. Rxf8+ Kxf8 23. Rf1+ Nf5 24. Rxf5+ gxf5 25. Qxf5+ Kg7 26. Qf7+ Kh6 27. Qf8+ Kg5 28. h4+ Kxh4 29. Qf4+ Kh5 30. g4+ Kh4 31. g5+ 1-0

[Event "BRA-ch Amateur"]
[Site "Sao Paulo"]
[Date "2014.03.01"]
[Round "2"]
[White "Massambani Neto, Laurindo"]
[Black "Santos, Marcos Correia"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1607"]
[PlyCount "55"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 d5 6. Bd3 Nc6 7. c3 Re8 8. Qc2 Nd7 9. Nbd2 e5 10. dxe5 Ndxe5 11. 0-0 Nxd3 12. Qxd3 Bf5 13. Qb5 Rb8 14. Rfe1 a6 15. Qf1 Rc8 16. Nb3 Nb8 17. Nfd4 Bd7 18. Nc5 Bxd4 19. exd4 b6 20. Nxa6 Rxe1 21. Rxe1 Nxa6 22. Qxa6 Ra8 23. Bxc7 Qf8 24. Qxb6 Rxa2 25. Be5 Be6 26. b4 Rc2 27. Qc6 h5 28. Ra1 1-0

