[Event "Nova Maraba op 5th"]
[Site "Nova Maraba"]
[Date "2022.06.26"]
[Round "6"]
[White "De Sousa, Werlles Milhomem"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1948"]
[BlackElo "1897"]
[PlyCount "74"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 d6 4. 0-0 g6 5. d4 Bg7 6. c4 Nf6 7. Nc3 0-0 8. Qc2 Nbd7 9. e4 c5 10. d5 e5 11. dxe6 fxe6 12. Ng5 Re8 13. e5 Bxg2 14. exf6 Bxf6 15. Nxe6 Rxe6 16. Kxg2 Bxc3 17. Qxc3 Qf6 18. Qxf6 Nxf6 19. Rd1 Kf7 20. Bf4 Rd8 21. b3 d5 22. cxd5 Rxd5 23. Rxd5 Nxd5 24. Bb8 a6 25. Rd1 Nc3 26. Rd7+ Re7 27. Rxe7+ Kxe7 28. Ba7 Nd5 29. Kf3 Kd6 30. Ke4 Kc6 31. Ke5 Nc3 32. a3 Kb7 33. Bxb6 Kxb6 34. f4 Nb1 35. a4 Nd2 36. f5 gxf5 37. Kxf5 c4 1/2-1/2

[Event "Nova Maraba op 5th"]
[Site "Nova Maraba"]
[Date "2022.06.25"]
[Round "4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Assuncao, Darlane Brito"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1897"]
[BlackElo "1720"]
[PlyCount "76"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Be2 0-0 5. 0-0 d6 6. c3 Nbd7 7. Nbd2 e5 8. h3 e4 9. Nh2 d5 10. Bg4 Nxg4 11. Nxg4 f5 12. Nh2 g5 13. c4 c6 14. cxd5 cxd5 15. Qb3 Nb6 16. g4 Kh8 17. f3 Qe7 18. fxe4 fxe4 19. Rxf8+ Bxf8 20. Ndf1 Qd6 21. Bd2 Bd7 22. Be1 Qh6 23. Kg2 Bd6 24. Rc1 Rf8 25. Bg3 Bxg3 26. Nxg3 Qh4 27. Qb4 Rf7 28. Qd6 Nc4 29. Qb8+ Kg7 30. Re1 Kg6 31. b3 Nd2 32. Qd6+ Rf6 33. Qxd7 Nf3 34. Re2 Qh6 35. Nf5 Nh4+ 36. Nxh4+ Qxh4 37. Qxd5 h5 38. Qxe4+ Kg7 1-0

[Event "Nova Maraba op 5th"]
[Site "Nova Maraba"]
[Date "2022.06.25"]
[Round "3"]
[White "Luz, Edmundo Reis"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2121"]
[BlackElo "1897"]
[PlyCount "61"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. g3 d5 4. Nd2 Nf6 5. Bg2 Nc6 6. Nh3 Be7 7. Nf4 b6 8. 0-0 0-0 9. Re1 Bb7 10. h3 Re8 11. g4 dxe4 12. dxe4 e5 13. Ne2 Nd4 14. Ng3 g6 15. Nc4 Qc7 16. c3 Ne6 17. g5 Rad8 18. Qf3 Nd7 19. h4 Bf8 20. Ne3 Nf4 21. Bf1 Bc6 22. Ng4 Bg7 23. h5 f5 24. gxf6 Nxf6 25. Bc4+ Kh8 26. h6 Rf8 27. hxg7+ Kxg7 28. Be3 Nxe4 29. a4 Qb7 30. Bc1 Nd3 31. Bh6+ 1-0

[Event "Nova Maraba op 5th"]
[Site "Nova Maraba"]
[Date "2022.06.24"]
[Round "2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Tavares, Wanderson Santana"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1897"]
[BlackElo "1800"]
[PlyCount "65"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 d5 4. Bg2 Bg7 5. 0-0 0-0 6. Nbd2 Nfd7 7. e4 c5 8. exd5 cxd4 9. Nb3 Nb6 10. Nfxd4 Nxd5 11. c3 e6 12. Nb5 a6 13. c4 Nb6 14. Nd6 Nc6 15. c5 Nd7 16. Rb1 Qc7 17. Bf4 e5 18. Be3 b6 19. cxb6 Nxb6 20. Nxc8 Nxc8 21. Rc1 N8e7 22. Qc2 Rac8 23. Qc5 Rfd8 24. Qa3 a5 25. Rc5 Ra8 26. Rfc1 Ra6 27. Qa4 Rd6 28. Nd2 Qd7 29. Ne4 Re6 30. Qc4 f5 31. Qxa6 fxe4 32. Qc4 Nf5 33. Rxc6 1-0

[Event "Nova Maraba op 5th"]
[Site "Nova Maraba"]
[Date "2022.06.24"]
[Round "1"]
[White "Lopes da Cunha, Marcio Jose"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "1897"]
[PlyCount "58"]
[EventDate "2022.06.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. cxd5 Nxd5 7. Nf3 0-0 8. Bc4 Nb6 9. Bb3 Bg4 10. d5 N8d7 11. h3 Bh5 12. 0-0 Nf6 13. Bg5 Nfxd5 14. Nxd5 Nxd5 15. Qxd5 Qxd5 16. Bxd5 Bxf3 17. Bxe7 Bxd5 18. Bxf8 Kxf8 19. a3 a5 20. b4 b5 21. bxa5 Rxa5 22. Rfd1 c6 23. Rd4 Ke7 24. Re1+ Kf8 25. Re3 Ra7 26. Kf1 g6 27. g3 Rd7 28. Red3 Ra7 29. Ke1 Kg7 1/2-1/2

[Event "Imperatriz LMX Maranhense 26th"]
[Site "Imperatriz"]
[Date "2018.07.15"]
[Round "4.7"]
[White "Cardoso Da Silva, Roberto"]
[Black "Sousa, Carlos Eduardo Da S"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1915"]
[BlackElo "1432"]
[PlyCount "59"]
[EventDate "2018.07.26"]
[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. b3 Bg7 4. Bb2 d5 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 b6 8. c4 c6 9. Ne5 Nxe5 10. dxe5 Ng4 11. cxd5 cxd5 12. Qxd5 Be6 13. Qxa8 Qxa8 14. Bxa8 Rxa8 15. f4 Rc8 16. Na3 Bf8 17. Rac1 Rd8 18. Rfd1 Bd5 19. e4 e6 20. exd5 Ne3 21. d6 Nxd1 22. Rxd1 Kg7 23. Nb5 Rd7 24. Kf2 Kh6 25. Kf3 Kh5 26. Nc7 g5 27. g4+ Kh6 28. fxg5+ Kxg5 29. h4+ Kxh4 30. Bc1 1-0

[Event "Imperatriz LMX Maranhense 26th"]
[Site "Imperatriz"]
[Date "2018.07.15"]
[Round "5.5"]
[White "Da Silva, Osiel Lavor"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "D06"]
[BlackElo "1915"]
[PlyCount "89"]
[EventDate "2018.07.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 Bf5 4. c4 e6 5. Nc3 Be7 6. e3 0-0 7. Rc1 c6 8. c5 Ne4 9. h3 Qa5 10. Bd3 b5 11. Bxe4 Bxe4 12. Qd2 Bg6 13. a3 Nd7 14. 0-0 Nf6 15. Nxd5 Qd8 16. Nxe7+ Qxe7 17. Bd6 Qb7 18. Bxf8 Rxf8 19. Ne5 Rd8 20. Qa5 Re8 21. Qb4 Nd5 22. Qb3 a5 23. a4 b4 24. Nc4 Ra8 25. Nd6 Qe7 26. e4 Nf4 27. Kh2 Qg5 28. Qg3 Qh6 29. Qf3 Bh5 30. g4 Bg6 31. Rh1 e5 32. dxe5 Qg5 33. Nf5 Ne6 34. Rhd1 h5 35. h4 Qxg4 36. Qxg4 hxg4 37. Ne7+ Kh7 38. Nxc6 Bxe4 39. Rd6 Nf4 40. Rc4 Bxc6 41. Rxf4 Bxa4 42. Rxf7 Bb3 43. Rf4 Bg8 44. c6 b3 45. Ra4 1-0

[Event "Imperatriz LMX Maranhense 26th"]
[Site "Imperatriz"]
[Date "2018.07.14"]
[Round "2.1"]
[White "Cardoso Da Silva, Roberto"]
[Black "Luz, Edmundo Reis"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1915"]
[BlackElo "2065"]
[PlyCount "37"]
[EventDate "2018.07.26"]
[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. e3 b6 4. Bd3 Bb7 5. 0-0 Be7 6. Qe2 d5 7. c3 0-0 8. Nbd2 Nbd7 9. Re1 Ne4 10. Nf1 c5 11. Ng3 f5 12. c4 Bd6 13. b3 Qe7 14. Bb2 e5 15. cxd5 Nxg3 16. hxg3 e4 17. Bc4 exf3 18. gxf3 a6 19. b4 0-1

[Event "Imperatriz LMX Maranhense 26th"]
[Site "Imperatriz"]
[Date "2018.07.14"]
[Round "3.4"]
[White "Sousa, Luciana da Silva"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1583"]
[BlackElo "1915"]
[PlyCount "89"]
[EventDate "2018.07.26"]
[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 g6 3. Nc3 Bg7 4. e3 0-0 5. Nf3 d6 6. h3 b6 7. g3 Bb7 8. Bg2 Nbd7 9. 0-0 c5 10. d5 Ba6 11. Qd3 Rb8 12. b3 Bb7 13. Bb2 a6 14. a4 Qc7 15. Rfe1 e5 16. Ng5 h6 17. Nge4 Nxe4 18. Nxe4 f5 19. Nc3 e4 20. Qe2 Ne5 21. f4 Nd3 22. Red1 Rbe8 23. Bf1 Qd7 24. Qd2 Bc8 25. Bxd3 exd3 26. Qxd3 Re4 27. Rab1 Re7 28. Re1 Rfe8 29. Nd1 Bxb2 30. Rxb2 Re4 31. Rbe2 Qg7 32. Kg2 Bd7 33. Nf2 R4e7 34. e4 fxe4 35. Nxe4 Bf5 36. Kf3 Bxh3 37. Nxd6 Bg4+ 38. Kxg4 Rxe2 39. Rxe2 Qd7+ 40. f5 Rf8 41. Re6 Kh8 42. Rxg6 Kh7 43. Kh5 Rg8 44. Rxh6+ Kg7 45. Qc3+ 1-0

[Event "Maranhao LMX op 23rd final"]
[Site "Sao Luis"]
[Date "2017.12.03"]
[Round "5.4"]
[White "Barros Jr, Wilson De Jesus"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2008"]
[BlackElo "1922"]
[PlyCount "29"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. e4 Be7 3. Nc3 b6 4. Qg4 g6 5. Bd3 Ba6 6. Bxa6 Nxa6 7. Qe2 Nb8 8. Nf3 Bf6 9. h3 h6 10. Bf4 a6 11. 0-0 d6 12. e5 Be7 13. d5 f5 14. dxe6 Kf8 15. Nd5 1-0

[Event "Maranhao LMX op 23rd final"]
[Site "Sao Luis"]
[Date "2017.12.03"]
[Round "4.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "De S Oliveira, Francinato Meneze"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1922"]
[BlackElo "2015"]
[PlyCount "23"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Nf3 e6 4. e3 c6 5. c3 d5 6. Nbd2 Be7 7. Bxf6 Bxf6 8. Bd3 Nd7 9. 0-0 0-0 10. Qc2 Kh8 11. Ne1 Be7 12. Ndf3 1/2-1/2

[Event "Maranhao LMX op 23rd final"]
[Site "Sao Luis"]
[Date "2017.12.02"]
[Round "2.6"]
[White "Cardoso Da Silva, Roberto"]
[Black "Aguiar, Davi De Almeida"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1922"]
[BlackElo "1572"]
[PlyCount "51"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nc6 3. e3 e6 4. Bd3 Bd7 5. Nd2 Nf6 6. h3 Rc8 7. c3 Bd6 8. Bxd6 cxd6 9. Ngf3 Qe7 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 d5 14. Bc2 Na5 15. Qd3 g6 16. Rfe1 Nc4 17. Rab1 Bb5 18. Qd1 Rc7 19. Bb3 Rfc8 20. Bxc4 Bxc4 21. a3 Rc6 22. Qd2 Rb6 23. Rec1 Kg7 24. Ne5 Qd8 25. h4 Qc7 26. Qf4 1-0

[Event "Maranhao LMX op 23rd final"]
[Site "Sao Luis"]
[Date "2017.12.02"]
[Round "3.7"]
[White "Sena, Richard Lohan Da Si"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1922"]
[PlyCount "73"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. e5 Bf5 3. d4 e6 4. Bd3 Ne7 5. Bg5 Bxd3 6. Qxd3 Qd7 7. Bxe7 Bxe7 8. Nc3 a6 9. Nf3 Nc6 10. a3 0-0 11. Ng5 Bxg5 12. h4 Be7 13. h5 Bg5 14. Rh3 g6 15. Qg3 Bh6 16. f4 Nxd4 17. Qe3 c5 18. b4 Bxf4 19. Ne2 Bxe5 20. Nxd4 cxd4 21. 0-0-0 Rac8 22. Kb1 Rc3 23. Qe2 Rxh3 24. gxh3 Bf6 25. h4 e5 26. Qg2 Rc8 27. Rf1 h6 28. Rg1 Qc7 29. Kb2 e4 30. Rf1 Bxh4 31. Qh3 Qxc2+ 32. Ka1 d3 33. Qe3 Qe2 34. Qxe2 dxe2 35. Rd1 gxh5 36. Kb2 Kg7 37. Rd4 0-1

[Event "Maranhao LMX op 23rd final"]
[Site "Sao Luis"]
[Date "2017.12.01"]
[Round "1.1"]
[White "Damous, Felipe Soares"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2150"]
[BlackElo "1922"]
[PlyCount "45"]
[EventDate "2017.12.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5 5. Bxc4 cxd4 6. exd4 Bg4 7. Bxf7+ Kxf7 8. Ne5+ Kg8 9. Nxg4 e6 10. Nc3 Nc6 11. Be3 h5 12. Ne5 Qd6 13. Nxc6 Qxc6 14. Qb3 Bd6 15. Qxe6+ Kf8 16. d5 Qa6 17. 0-0-0 Re8 18. Qf5 Kf7 19. Bd4 Be7 20. Rhe1 Rc8 21. Kb1 g6 22. Qf3 g5 23. Re6 1-0

[Event "Caxias LMX Maranhense 20th"]
[Site "Caxias do Sul"]
[Date "2017.08.27"]
[Round "5.3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva Filho, Dombosco Lima"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1930"]
[BlackElo "1679"]
[PlyCount "93"]
[EventDate "2017.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. b3 Bg7 4. Bb2 c5 5. g3 Nc6 6. Bg2 d6 7. Nd5 e5 8. Nf3 Nxd5 9. cxd5 Ne7 10. e4 Bg4 11. 0-0 Qd7 12. d3 Bh3 13. Qd2 0-0 14. Qg5 Bxg2 15. Kxg2 f5 16. Nd2 b5 17. Qh4 f4 18. f3 fxg3 19. hxg3 Kf7 20. Qh3 Qxh3+ 21. Kxh3 g5 22. a4 a6 23. Rh1 Ng6 24. Kg2 h6 25. Ra2 Kg8 26. Rha1 b4 27. Nc4 Rf6 28. Ne3 Ne7 29. Rf1 Raf8 30. Bc1 h5 31. Raf2 Kh7 32. Nc4 Kg6 33. Nb6 R6f7 34. Nc4 Nc8 35. f4 exf4 36. gxf4 gxf4 37. Rxf4 Rxf4 38. Rxf4 Rxf4 39. Bxf4 Bf8 40. a5 Kf7 41. Nb6 Na7 42. Nd7 Be7 43. Nb8 Bd8 44. Bxd6 Bxa5 45. Bxc5 Nb5 46. Nxa6 Kf6 47. Nxb4 1-0

[Event "Caxias LMX Maranhense 20th"]
[Site "Caxias do Sul"]
[Date "2017.08.27"]
[Round "4.4"]
[White "Melo, Wladmir Ferreira"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1831"]
[BlackElo "1930"]
[PlyCount "82"]
[EventDate "2017.08.25"]
[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 c5 2. Nc3 g6 3. Bc4 Bg7 4. Nge2 Nc6 5. a3 Nf6 6. d3 e6 7. Bg5 h6 8. Bh4 Ne7 9. Nb5 d5 10. e5 Nd7 11. Nd6+ Kf8 12. Bb5 Nxe5 13. Nxc8 Rxc8 14. 0-0 Qb6 15. c4 Nf5 16. Bg3 Kg8 17. a4 a6 18. a5 Qd8 19. Ba4 dxc4 20. Bxe5 Bxe5 21. dxc4 Qxd1 22. Rfxd1 Rc7 23. Rd2 Bd4 24. Rad1 Kg7 25. Bc2 e5 26. Kf1 Ne7 27. Be4 f5 28. Bd5 Rd8 29. f4 Be3 30. Rd3 exf4 31. Bf3 Rxd3 32. Rxd3 Nc8 33. Nc3 Bd4 34. Nd5 Rf7 35. Nxf4 Kf6 36. Rb3 g5 37. Nd3 Nd6 38. Rb6 Ke7 39. Bd5 Rf6 40. b3 Bc3 41. Nxc5 Bxa5 0-1

[Event "Caxias LMX Maranhense 20th"]
[Site "Caxias do Sul"]
[Date "2017.08.26"]
[Round "2.2"]
[White "Abreu, Nilton Silva"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1990"]
[BlackElo "1930"]
[PlyCount "216"]
[EventDate "2017.08.25"]
[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. Nbd2 d5 4. Ne5 Bg7 5. Ndf3 Nbd7 6. Bf4 a5 7. h3 Ne4 8. e3 c6 9. Bd3 Qb6 10. Rb1 Ndf6 11. 0-0 0-0 12. Nd2 Nxd2 13. Qxd2 Nh5 14. Bh2 Bh6 15. c3 f6 16. Nf3 Ng7 17. Qc2 Bf5 18. e4 dxe4 19. Bxe4 Rfe8 20. g4 Bxe4 21. Qxe4 Qd8 22. h4 f5 23. gxf5 gxf5 24. Qe5 Qd5 25. Qxd5+ cxd5 26. Rfe1 Ra6 27. Re5 e6 28. Rbe1 Kf7 29. R5e2 Nh5 30. Ne5+ Kg8 31. Kh1 Re7 32. Rg1+ Rg7 33. Nd7 Rxg1+ 34. Kxg1 Bf8 35. Kg2 Be7 36. Kh3 b5 37. Nb8 Rb6 38. Bc7 Rb7 39. Be5 Kf7 40. Nc6 Bf6 41. Re1 a4 42. b3 Rb6 43. Nb4 Bxe5 44. Rxe5 axb3 45. axb3 Rb7 46. Nd3 Rc7 47. Nc5 Rc6 48. Re1 Nf6 49. f3 b4 50. cxb4 Rb6 51. Nd3 Nd7 52. Rc1 Rb7 53. Kg3 Kf6 54. Rc6 Nf8 55. Ra6 Rg7+ 56. Kf2 Rb7 57. Ke3 Ng6 58. h5 f4+ 59. Ke2 Nf8 60. Nxf4 Kf5 61. Nd3 Kg5 62. Ra8 Nd7 63. Re8 Kf6 64. Kd2 Kf7 65. Rd8 Nf6 66. h6 Ke7 67. Ra8 Kf7 68. Ra6 Ng8 69. Rxe6 Rxb4 70. Nxb4 Kxe6 71. Nd3 Nxh6 72. Nf4+ Kd6 73. Nh5 Nf5 74. Kd3 Nh4 75. f4 Nf5 76. b4 h6 77. b5 Ne7 78. Ng3 Kc7 79. Kc3 Kb6 80. Kb4 h5 81. f5 h4 82. f6 Ng6 83. Nf1 h3 84. f7 Nf8 85. Nh2 Ne6 86. Nf3 Nf8 87. Kc3 Kxb5 88. Kd3 Kc6 89. Ke3 Kd7 90. Kf2 Ke7 91. Ne5 Kf6 92. Kg3 Kf5 93. Kxh3 Ke4 94. Nc6 Kf4 95. Kh4 Kf5 96. Kg3 Ne6 97. Kf2 Kf6 98. Ne5 Kf5 99. Ke3 Kf6 100. Kd3 Ke7 101. Ke3 Kf8 102. Kd3 Ke7 103. Ke3 Kf8 104. Kd3 Ke7 105. Kc3 Kf8 106. Kb4 Nxd4 107. Kc5 Nf3 108. Kxd5 Nxe5 1/2-1/2

[Event "Caxias LMX Maranhense 20th"]
[Site "Caxias do Sul"]
[Date "2017.08.26"]
[Round "3.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva, Valdecir Batista"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1930"]
[BlackElo "1926"]
[PlyCount "154"]
[EventDate "2017.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Bb4 5. Nf3 e4 6. Ng5 Bxc3 7. bxc3 d5 8. cxd5 cxd5 9. Qa4+ Nc6 10. Ba3 h6 11. Nh3 Qc7 12. 0-0 Be6 13. Nf4 0-0-0 14. Nxe6 fxe6 15. Bh3 Rhe8 16. Rab1 Kb8 17. Rb5 Ka8 18. Rfb1 Rb8 19. Bc5 Nd7 20. Be3 b6 21. R1b3 g5 22. d3 exd3 23. exd3 Nce5 24. Bg2 Nxd3 25. c4 N3c5 26. Qa3 Nxb3 27. axb3 Nf6 28. cxd5 exd5 29. Rb4 Ne4 30. Bd4 Rbc8 31. h3 Qc1+ 32. Qxc1 Rxc1+ 33. Kh2 Kb7 34. h4 Kc6 35. Ra4 a5 36. hxg5 hxg5 37. Kh3 Re7 38. Be3 Rc2 39. Rd4 Re5 40. f4 gxf4 41. Bxf4 Rh5+ 42. Kg4 Nf6+ 43. Kf3 Rc3+ 44. Ke2 Rxb3 45. Rd2 Rh2 46. Kd1 Ne4 47. Rc2+ Nc3+ 48. Ke1 Rb1+ 49. Kf2 Rxg2+ 50. Kxg2 d4 51. Bd2 Rb3 52. g4 Kd5 53. g5 Ne4 54. Bf4 Rc3 55. Rb2 Rc6 56. Kf3 a4 57. Rb4 Nc5 58. Rb2 a3 59. Ra2 Ne6 60. Bd2 b5 61. Rxa3 Rc2 62. Ke2 Nxg5 63. Kd3 Rxd2+ 64. Kxd2 Kc4 65. Ra8 Ne4+ 66. Kd1 b4 67. Rc8+ Nc5 68. Kc1 d3 69. Kd2 b3 70. Kc1 Kb4 71. Rb8+ Kc3 72. Rc8 d2+ 73. Kd1 b2 74. Rb8 Nb3 75. Rc8+ Kd3 76. Rd8+ Ke4 77. Re8+ Kf5 0-1

[Event "Caxias LMX Maranhense 20th"]
[Site "Caxias do Sul"]
[Date "2017.08.25"]
[Round "1.3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Coutinho Nielly, Ruth"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1930"]
[PlyCount "64"]
[EventDate "2017.08.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. b3 d6 3. Bb2 Nf6 4. Nf3 Bg4 5. d3 Bxf3 6. exf3 Be7 7. g3 0-0 8. Bg2 Nc6 9. 0-0 Nb4 10. a3 Nc6 11. Nd2 d5 12. Qe2 dxc4 13. dxc4 Nd4 14. Qxe5 Nc2 15. Rad1 Bd6 16. Qc3 Qe8 17. Qxc2 Qe7 18. Rfe1 Qe8 19. Rxe8 Rfxe8 20. c5 Be7 21. Ne4 Nxe4 22. fxe4 Bg5 23. f4 Be7 24. Rd7 Bxc5+ 25. Qxc5 Rac8 26. Qg5 f6 27. Bf1 fxg5 28. Rxg7+ Kh8 29. Bc4 h6 30. fxg5 hxg5 31. Rxg5+ Kh7 32. Be6 Red8 1-0

[Event "Imperatriz LMX Maranhense 19th"]
[Site "Imperatriz"]
[Date "2017.07.25"]
[Round "4.5"]
[White "Gadelha Junior, Antonio Edson"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1769"]
[BlackElo "1930"]
[PlyCount "76"]
[EventDate "2017.07.23"]
[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 b6 2. Nc3 d6 3. Nf3 Nf6 4. Bc4 g6 5. d3 Bg7 6. 0-0 0-0 7. Be3 Bb7 8. a3 h6 9. Qd2 Kh7 10. Ne2 d5 11. e5 Ng4 12. h3 Nxe3 13. Qxe3 dxc4 14. d4 e6 15. b3 cxb3 16. cxb3 Nc6 17. Rac1 Ne7 18. Ng3 Nd5 19. Qd2 Rc8 20. Ne2 Qe7 21. b4 Rfd8 22. g4 Nxb4 23. Qe3 Bxf3 24. Qxf3 Nd5 25. Kg2 Rd7 26. Ng3 c5 27. Ne4 Rdc7 28. Nd6 Rf8 29. Ne4 cxd4 30. Rxc7 Qxc7 31. h4 Bxe5 32. g5 Nf4+ 33. Kg1 hxg5 34. hxg5 Rh8 35. a4 Kg7 36. a5 f6 37. gxf6+ Bxf6 38. axb6 Ne2+ 0-1

[Event "Imperatriz LMX Maranhense 19th"]
[Site "Imperatriz"]
[Date "2017.07.24"]
[Round "3.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva, Adenildo Lima"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1930"]
[BlackElo "1800"]
[PlyCount "94"]
[EventDate "2017.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. a4 e5 2. b3 Nc6 3. g3 d5 4. Bg2 Nf6 5. Bb2 e4 6. e3 Bg4 7. f3 exf3 8. Nxf3 Bc5 9. 0-0 0-0 10. Qc1 d4 11. exd4 Nxd4 12. Nxd4 Bxd4+ 13. Kh1 c6 14. c3 Bb6 15. d4 Be6 16. Nd2 Bd5 17. b4 Bxg2+ 18. Kxg2 Ng4 19. Nf3 Re8 20. Re1 Qd5 21. Qf4 Qd7 22. h3 Nf6 23. c4 Bc7 24. Qh4 Qf5 25. g4 Qc2+ 26. Qf2 Qxc4 27. Rxe8+ Rxe8 28. Re1 Kf8 29. Rxe8+ Kxe8 30. Qe3+ Kf8 31. Ba3 b5 32. axb5 cxb5 33. Bc1 Qc2+ 34. Bd2 Ne4 35. Kf1 g5 36. Be1 Bf4 37. Qe2 Qc6 38. Kg2 Nf6 39. Qd3 Kg7 40. Bf2 h5 41. gxh5 Qd5 42. Kf1 Nxh5 43. Ne1 Bh2 44. Qf3 Nf4 45. Qxd5 Nxd5 46. Kg2 Bd6 47. Kf3 Nxb4 0-1

[Event "Imperatriz LMX Maranhense 19th"]
[Site "Imperatriz"]
[Date "2017.07.24"]
[Round "2.2"]
[White "De Sousa, Werlles Milhomem"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2029"]
[BlackElo "1930"]
[PlyCount "44"]
[EventDate "2017.07.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 Nf6 3. Bg2 c5 4. 0-0 d5 5. d4 h6 6. c4 Be7 7. Nc3 0-0 8. cxd5 exd5 9. Bf4 Nc6 10. Rc1 Bg4 11. dxc5 Bxc5 12. Na4 Bd6 13. Be3 Rc8 14. Nc5 Qe7 15. Nb3 Rfd8 16. Nbd4 Bb8 17. Qa4 Nxd4 18. Bxd4 b6 19. Bxf6 Qxf6 20. Qxg4 Rxc1 21. Rxc1 Qxb2 22. Rc8 Qf6 1-0

[Event "Imperatriz LMX Maranhense 19th"]
[Site "Imperatriz"]
[Date "2017.07.23"]
[Round "1.5"]
[White "Cardoso Da Silva, Roberto"]
[Black "Mendes, Ivaldo Da Penha Cos"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1930"]
[PlyCount "51"]
[EventDate "2017.07.23"]
[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. Bf4 g6 3. e3 d5 4. h3 Bg7 5. Nf3 0-0 6. Bd3 c6 7. Nbd2 Nbd7 8. 0-0 c5 9. c3 Nh5 10. Bh2 c4 11. Bc2 Ndf6 12. g4 Bxg4 13. hxg4 Nxg4 14. Ne5 f5 15. Nxg4 fxg4 16. Qxg4 Bf6 17. Nf3 Kf7 18. Kh1 Qb6 19. Rab1 Rae8 20. Bg3 Nxg3+ 21. fxg3 Kg8 22. Kg2 Qc7 23. Qe6+ Rf7 24. Qxd5 h5 25. Ne5 Bxe5 26. Rxf7 1-0

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.28"]
[Round "4.5"]
[White "De S Oliveira, Francinato Meneze"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2043"]
[BlackElo "1935"]
[PlyCount "75"]
[EventDate "2017.06.26"]
[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 b6 2. d4 c5 3. dxc5 bxc5 4. Qd5 Nc6 5. Qxc5 e5 6. Qe3 Nf6 7. Nf3 Be7 8. Bc4 h6 9. 0-0 0-0 10. Nc3 d6 11. Bd2 Rb8 12. Bb3 Ba6 13. Rfd1 Ng4 14. Qe1 Bh4 15. g3 Be7 16. Nd5 Kh7 17. h3 Nf6 18. Nxf6+ Bxf6 19. Bc3 Qe7 20. Qd2 Rfd8 21. Qd5 Bb5 22. a4 Be2 23. Qxc6 Bxf3 24. Rd3 Bh5 25. f3 Bg6 26. Ba5 Rd7 27. Rad1 Bg5 28. Rxd6 Be3+ 29. Kg2 Rdb7 30. Rd7 Rxd7 31. Rxd7 Qg5 32. h4 Qh5 33. Bd8 Rb6 34. Bxb6 axb6 35. Rd8 Bc5 36. Bd5 Be7 37. Qe8 Bxd8 38. Qxd8 1-0

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.27"]
[Round "3.2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva, Valdecir Batista"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "1929"]
[PlyCount "69"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. a4 e5 2. b3 d5 3. g3 f6 4. Bg2 c6 5. e3 Be6 6. Ne2 Bd6 7. 0-0 Ne7 8. f4 e4 9. Nd4 Bf7 10. Bh3 0-0 11. Nc3 Nd7 12. Ba3 Bxa3 13. Rxa3 a6 14. Qg4 Nb8 15. f5 Qd6 16. Raa1 Nd7 17. Nce2 Ne5 18. Qf4 c5 19. Ne6 Bxe6 20. fxe6 N7g6 21. Qf5 Nf3+ 22. Kh1 Nge5 23. e7 Qxe7 24. Qe6+ Qf7 25. Qb6 f5 26. d4 exd3 27. cxd3 Rac8 28. Bg2 Nxh2 29. Kxh2 Rc6 30. Qa5 Qh5+ 31. Kg1 Ng4 32. Rf3 b6 33. Qd2 Rh6 34. Nf4 Qh2+ 35. Kf1 0-1

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.24"]
[Round "2.2"]
[White "Costa, Gustavo Willian San"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1935"]
[PlyCount "42"]
[EventDate "2017.06.26"]
[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 b6 2. d4 c5 3. d5 d6 4. Nf3 g6 5. Be2 Bg7 6. c3 Nf6 7. Qc2 0-0 8. 0-0 e5 9. Bg5 h6 10. Bh4 Bg4 11. Nbd2 Nbd7 12. h3 Bxf3 13. Nxf3 Qc7 14. Nh2 g5 15. Bg3 a6 16. a3 Nh7 17. Bg4 Nhf6 18. Bf5 b5 19. Qc1 Ra7 20. f4 Nxe4 21. Qe3 Nxg3 1-0

[Event "Buriticupu LMX Maranhense 18th"]
[Site "Buriticupu"]
[Date "2017.06.23"]
[Round "1.2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Aguiar, Davi De Almeida"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1935"]
[BlackElo "1574"]
[PlyCount "34"]
[EventDate "2017.06.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. a4 e5 2. b3 d5 3. Bb2 Nc6 4. g3 Bd6 5. Bg2 Nf6 6. e3 0-0 7. Ne2 Be6 8. 0-0 Qd7 9. Nbc3 Bh3 10. f4 Bxg2 11. Kxg2 e4 12. h3 Ne7 13. g4 Ng6 14. Nd4 c6 15. Nf5 Bc7 16. Ne2 Ne7 17. Nfg3 Kh8 1-0

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.26"]
[Round "4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Guara Neto, Argemiro Braga"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1914"]
[BlackElo "2031"]
[PlyCount "78"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Be7 5. Bd3 Nbd7 6. h3 c5 7. c3 a6 8. a4 b6 9. 0-0 Bb7 10. Nbd2 0-0 11. Re1 Re8 12. Be5 Rc8 13. e4 dxe4 14. Bxf6 Nxf6 15. Nxe4 cxd4 16. Nxd4 Nd5 17. Bb1 Bf8 18. Qh5 g6 19. Qe2 Bg7 20. Nf3 Qe7 21. Rd1 Red8 22. Ba2 Nf4 23. Qe3 Bh6 24. Qe1 Nd3 25. Qe2 Nxb2 26. Rdb1 Nxa4 27. Bxe6 Qxe6 28. Rxa4 b5 29. Rab4 a5 30. Rxb5 Qxe4 31. Qxe4 Bxe4 32. Ra1 Bxf3 33. gxf3 Rxc3 34. Kg2 Rc2 35. Rbxa5 Rdd2 36. Ra8+ Kg7 37. Rf1 Be3 38. Kg3 Bxf2+ 39. Kf4 Rd4+ 0-1

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.26"]
[Round "5"]
[White "Lobo, Pedro Aluizio de Ab"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1587"]
[BlackElo "1914"]
[PlyCount "56"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 c6 3. Nf3 Nf6 4. e5 Nd5 5. Bd3 g6 6. 0-0 f5 7. exf6 Nxf6 8. Nc3 Bg7 9. Bg5 0-0 10. Qd2 Qc7 11. h3 d6 12. Rfe1 b5 13. a3 a5 14. Bh6 Na6 15. Bxg7 Qxg7 16. Ne4 d5 17. Neg5 Nc7 18. Ne5 Bb7 19. Nef3 Rae8 20. Qxa5 h6 21. Nxe6 Nxe6 22. Ne5 Nf4 23. Re3 Re6 24. Rg3 Ne4 25. Rf3 Ref6 26. Rf1 Bc8 27. g4 Ng5 28. h4 Nxf3+ 0-1

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.25"]
[Round "2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva Filho, Dombosco Lima"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1914"]
[BlackElo "1657"]
[PlyCount "106"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nf3 d5 5. 0-0 0-0 6. h3 Nbd7 7. Nbd2 c5 8. e3 b6 9. c3 Bb7 10. Re1 e6 11. a4 Rc8 12. Qb3 cxd4 13. exd4 Re8 14. a5 Rc6 15. axb6 Rxb6 16. Qc2 Qb8 17. Ne5 Nxe5 18. Rxe5 Nd7 19. Re1 a6 20. Nf3 Bc6 21. b4 Bb5 22. Bf4 Qc8 23. Qd2 Rc6 24. Bh6 Bh8 25. Rac1 Qb8 26. h4 Rec8 27. h5 Qc7 28. hxg6 hxg6 29. Re3 Bg7 30. Bxg7 Kxg7 31. Ng5 Nb6 32. Qe1 Nc4 33. Rxe6 fxe6 34. Nxe6+ Rxe6 35. Qxe6 Bc6 36. Bxd5 Bxd5 37. Qxd5 Qc6 38. Qg5 Rf8 39. Re1 Qf3 40. Re7+ Rf7 41. Rxf7+ Qxf7 42. d5 Qc7 43. Qg4 Ne5 44. Qd4 Kg8 45. d6 Qg7 46. Qd5+ Kh7 47. c4 Ng4 48. d7 Qa1+ 49. Kg2 Qf6 50. d8Q Qxf2+ 51. Kh3 Nf6 52. Qf7+ Kh6 53. Qh8+ Kg5 1-0

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.25"]
[Round "3"]
[White "Silva, Emile Pinheiro"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1766"]
[BlackElo "1914"]
[PlyCount "59"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 c6 3. Nd2 g6 4. f3 Bg7 5. c3 b5 6. Bd3 b4 7. Ne2 bxc3 8. bxc3 Qh4+ 9. Ng3 Nh6 10. 0-0 0-0 11. Rb1 Re8 12. Nc4 Ba6 13. Nd6 Rd8 14. Ba3 Qf4 15. Qe2 Bxd3 16. Qxd3 a5 17. e5 f5 18. Rb2 Nf7 19. Rfb1 h5 20. Bc5 h4 21. Ne2 Qh6 22. Ba7 Nxd6 23. exd6 Na6 24. Qxa6 Qe3+ 25. Kf1 h3 26. Ke1 hxg2 27. Kd1 g1Q+ 28. Nxg1 Qxg1+ 29. Kc2 Qxh2+ 30. Kc1 0-1

[Event "Sao Luis Maranhese Cup 11th"]
[Site "Sao Luis"]
[Date "2017.03.24"]
[Round "1"]
[White "Lima de Oliveira, Igor"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1788"]
[BlackElo "1914"]
[PlyCount "111"]
[EventDate "2017.03.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. Bf4 Nf6 4. c4 d5 5. Nc3 Be7 6. e3 0-0 7. Be2 Ba6 8. cxd5 exd5 9. 0-0 Nh5 10. Qa4 Nxf4 11. Bxa6 Nxa6 12. Qxa6 Ng6 13. Qb7 Bd6 14. Qxd5 a6 15. Rfc1 Qf6 16. Ne4 Qe6 17. Qxe6 fxe6 18. Nxd6 cxd6 19. Rc6 Rfd8 20. Rxb6 h6 21. Rc1 Ne7 22. Rc7 Nd5 23. Rcc6 Nxb6 24. Rxb6 Rdb8 25. Rxd6 Rxb2 26. h3 Rxa2 27. Rxe6 a5 28. d5 a4 29. d6 Ra7 30. Ne5 a3 31. Re8+ Kh7 32. d7 Ra1+ 33. Kh2 Rd1 34. d8Q Rxd8 35. Rxd8 a2 36. Rd1 a1Q 37. Rxa1 Rxa1 38. Kg3 g6 39. f3 Kg7 40. e4 Kf6 41. Ng4+ Kg7 42. f4 Ra3+ 43. Kf2 h5 44. Ne3 Kf6 45. g4 h4 46. g5+ Ke6 47. f5+ gxf5 48. exf5+ Kf7 49. Kf3 Rb3 50. Ke4 Ra3 51. g6+ Kg7 52. Kf4 Kh6 53. Ng4+ Kh5 54. g7 Rxh3 55. g8Q Rf3+ 56. Kxf3 1-0

[Event "Parauapebas CXCP op 1st"]
[Site "Parauapebas"]
[Date "2017.03.05"]
[Round "6.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Chaves, Allysson Pereira"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1914"]
[BlackElo "2000"]
[PlyCount "79"]
[EventDate "2017.03.03"]
[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. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. h3 c6 7. Nbd2 Nbd7 8. e4 e5 9. c3 a5 10. Re1 Qc7 11. Nc4 b5 12. dxe5 bxc4 13. exf6 Bxf6 14. Qe2 Nc5 15. e5 dxe5 16. Qxc4 Nd7 17. Ng5 Bb7 18. Ne4 Bg7 19. Nc5 Nxc5 20. Qxc5 a4 21. Be3 Ra5 22. Qc4 Rc8 23. b4 axb3 24. axb3 Ba6 25. Qe4 f5 26. Qc2 e4 27. Bf1 Bxf1 28. Rxf1 Rd5 29. Ra7 Qd6 30. b4 Rd3 31. Qa2+ Qd5 32. c4 Qe6 33. Ra8 Be5 34. Qa6 Rxa8 35. Qxa8+ Kg7 36. Bc5 Kh6 37. Kg2 f4 38. Qf8+ Kh5 39. g4+ Kg5 40. Be7+ 1-0

[Event "Parauapebas CXCP op 1st"]
[Site "Parauapebas"]
[Date "2017.03.05"]
[Round "5.3"]
[White "Dos Santos, Lucas Vinicius Mont"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1800"]
[BlackElo "1914"]
[PlyCount "71"]
[EventDate "2017.03.03"]
[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 e6 2. d4 b6 3. Nc3 Ba6 4. Bd3 c6 5. Nf3 Nf6 6. 0-0 Be7 7. Re1 h6 8. Qd2 Bxd3 9. Qxd3 0-0 10. e5 Nd5 11. Nd2 f5 12. Nxd5 cxd5 13. c4 Nc6 14. cxd5 Nb4 15. Qb3 Nxd5 16. Nc4 Qc7 17. Ne3 Nb4 18. a3 f4 19. axb4 fxe3 20. Bxe3 Qc6 21. b5 Qd5 22. Qxd5 exd5 23. Ra6 Bb4 24. Rea1 Ba5 25. b4 Bxb4 26. Rxa7 Rxa7 27. Rxa7 Rd8 28. f4 Kf7 29. f5 h5 30. e6+ Ke8 31. Rb7 dxe6 32. fxe6 Rd6 33. Rxg7 Rxe6 34. Kf2 Bc3 35. Rg5 h4 36. Rxd5 1-0

[Event "Parauapebas CXCP op 1st"]
[Site "Parauapebas"]
[Date "2017.03.04"]
[Round "3.5"]
[White "Almeida, Talita Medrado"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1828"]
[BlackElo "1914"]
[PlyCount "128"]
[EventDate "2017.03.03"]
[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 e6 2. d3 b6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Bb7 7. Re1 c5 8. Nbd2 d5 9. e5 Nfd7 10. Nf1 Nc6 11. h4 Qc7 12. Bf4 Rfe8 13. N1h2 Rad8 14. h5 c4 15. Ng4 cxd3 16. cxd3 Rc8 17. Rc1 Qd8 18. a3 Rc7 19. h6 g6 20. Nf6+ Bxf6 21. exf6 Rc8 22. Bg5 e5 23. Bh3 Na5 24. Qa4 Rxc1 25. Rxc1 Nc5 26. Qc2 Nab3 27. Rd1 d4 28. Bg2 Qd7 29. Nd2 Bxg2 30. Kxg2 Nxd2 31. Qxd2 Qd5+ 32. f3 Nb3 33. Qc2 b5 34. Re1 a5 35. Bf4 a4 36. Rxe5 Qd7 37. Qc7 Qc8 38. Re7 Rf8 39. Qxc8 Rxc8 40. Rc7 Rxc7 41. Bxc7 Kf8 42. f4 Ke8 43. Kf3 Kd7 44. Be5 Nc5 45. Ke2 Nb3 46. g4 Ke6 47. Kf3 g5 48. Ke4 gxf4 49. Bxf4 Kxf6 50. Kd5 Ke7 51. Kc6 Ke6 52. Kxb5 Kd5 53. Bc7 Nc5 54. Bb8 Nxd3 55. Kxa4 Nxb2+ 56. Kb3 Nc4 57. a4 d3 58. a5 d2 59. Kc2 Kc6 60. a6 d1Q+ 61. Kxd1 Ne3+ 62. Ke2 Nxg4 63. Bf4 Kb6 64. Kf3 Nxh6 1/2-1/2

[Event "Parauapebas CXCP op 1st"]
[Site "Parauapebas"]
[Date "2017.03.04"]
[Round "4.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva, Janio Santos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1914"]
[BlackElo "1931"]
[PlyCount "96"]
[EventDate "2017.03.03"]
[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. Nf3 Nf6 3. Bf4 Nbd7 4. e3 c5 5. Be2 e6 6. 0-0 Be7 7. c3 a6 8. a4 0-0 9. Nbd2 Nh5 10. Bg3 Nxg3 11. hxg3 b6 12. e4 dxe4 13. Nxe4 Bb7 14. Bd3 h6 15. Qe2 Qc7 16. Rfe1 Nf6 17. dxc5 Bxe4 18. Bxe4 Nxe4 19. cxb6 Qxb6 20. Qxe4 Qxb2 21. c4 Bc5 22. Rf1 a5 23. Ne5 Bxf2+ 24. Kh1 Bxg3 25. Nxf7 Rae8 26. Qg6 Bf4 27. Rab1 Qf6 28. Nxh6+ Kh8 29. Qxf6 Rxf6 30. Ng4 Rf5 31. Rb5 g6 32. Rf3 Rd8 33. g3 Bg5 34. Rfxf5 gxf5 35. Ne5 Rd1+ 36. Kg2 Bd2 37. Rb8+ Kg7 38. Rd8 Re1 39. Nf3 Ra1 40. Rxd2 Rxa4 41. Rc2 Rb4 42. c5 Kf6 43. c6 Rb8 44. c7 Rc8 45. Nd4 Ke7 46. Nb5 Kd7 47. Rb2 Ra8 48. Rc2 a4 1-0

[Event "Parauapebas CXCP op 1st"]
[Site "Parauapebas"]
[Date "2017.03.03"]
[Round "2.6"]
[White "Cardoso Da Silva, Roberto"]
[Black "Almeida, Luis Fernando Silva"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1914"]
[BlackElo "1602"]
[PlyCount "148"]
[EventDate "2017.03.03"]
[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 e6 3. Nf3 d5 4. e3 h6 5. Bd3 c6 6. h3 Bd6 7. Be5 Bxe5 8. Nxe5 Nbd7 9. Nf3 Qb6 10. b3 Ne4 11. 0-0 Qd8 12. c4 b6 13. Qc2 Ndf6 14. Ne5 Bb7 15. Nd2 Nxd2 16. Qxd2 Rc8 17. Rac1 0-0 18. Rfd1 Ne4 19. Bxe4 dxe4 20. Qe2 Qg5 21. Qg4 Qxg4 22. Nxg4 f6 23. Nh2 f5 24. Nf1 Rf6 25. Kh2 Kh7 26. Ng3 Kg6 27. Ne2 Kf7 28. g3 g5 29. d5 cxd5 30. cxd5 Rxc1 31. dxe6+ Rxe6 32. Rxc1 Re7 33. Nd4 Kf6 34. Kg1 h5 35. Kf1 Ba6+ 36. Ke1 Bb7 37. Kd2 Ke5 38. b4 Rd7 39. a4 a6 40. a5 bxa5 41. bxa5 Kf6 42. Rb1 f4 43. Rb6+ Kg7 44. Kc3 Rc7+ 45. Kb4 Bc8 46. gxf4 gxf4 47. h4 fxe3 48. fxe3 Rc1 49. Rc6 Rb1+ 50. Kc5 Bb7 51. Rb6 Rc1+ 52. Kd6 Bc8 53. Rc6 Rxc6+ 54. Nxc6 Bh3 55. Ke5 Bf1 56. Nb4 Kf7 57. Kxe4 Ke6 58. Kf4 Be2 59. e4 Kd6 60. e5+ Kc5 61. Nc2 Bc4 62. Kg5 Bd3 63. Ne1 Be4 64. e6 Kb4 65. e7 Bc6 66. Nd3+ Kxa5 67. Kxh5 Kb5 68. Kg6 Be8+ 69. Kg7 Kc4 70. Kf8 Bh5 71. e8Q Bxe8 72. Kxe8 Kxd3 73. h5 a5 74. h6 a4 1-0

[Event "Parauapebas CXCP op 1st"]
[Site "Parauapebas"]
[Date "2017.03.03"]
[Round "1.1"]
[White "Perdomo, Leandro Daniel"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2462"]
[BlackElo "1914"]
[PlyCount "55"]
[EventDate "2017.03.03"]
[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 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 h6 8. Nc3 a6 9. d5 0-0 10. 0-0 d6 11. Nd4 Qd7 12. dxe6 Qc8 13. Bh3 Qe8 14. exf7+ Rxf7 15. Be6 Kh8 16. Bxf7 Qxf7 17. b3 Qh5 18. f3 Nbd7 19. e4 Ne5 20. Qg2 Rf8 21. Ne6 Rc8 22. Nd5 Ne8 23. Rad1 Nd7 24. Nef4 Qf7 25. Qh3 c6 26. Ne7 Rc7 27. Qe6 Qxe6 28. Nxe6 1-0

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.25"]
[Round "4.3"]
[White "Cardoso Da Silva, Roberto"]
[Black "De S Oliveira, Francinato Meneze"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1900"]
[BlackElo "2047"]
[PlyCount "41"]
[EventDate "2016.09.24"]
[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 c5 3. e3 cxd4 4. exd4 d5 5. Bd3 Bg4 6. 0-0 e6 7. Bg5 Be7 8. Nbd2 Nbd7 9. c3 0-0 10. Re1 Rc8 11. Qa4 Qc7 12. Ne5 Bd6 13. Ndf3 Bh5 14. h3 h6 15. Bd2 Bxe5 16. Nxe5 Nxe5 17. Rxe5 g5 18. g4 Bxg4 19. Bxg5 Nd7 20. Bf4 f6 21. Rg5+ 1-0

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.25"]
[Round "5.3"]
[White "Lopes Silva, Jhonathan Pessoa"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "1730"]
[BlackElo "1900"]
[PlyCount "54"]
[EventDate "2016.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 b6 3. d4 Nf6 4. g3 Bb7 5. Bg2 d5 6. 0-0 Nbd7 7. b3 c5 8. c4 cxd4 9. Nxd4 Bc5 10. Kh1 0-0 11. Ba3 Qe7 12. Bb2 Rfd8 13. cxd5 Nxd5 14. Qd3 Nb4 15. Qc3 Bxg2+ 16. Kxg2 Nf6 17. Qf3 Bxd4 18. Bxd4 Nc2 19. Bb2 Rac8 20. Nc3 Nxa1 21. Rxa1 Rd2 22. Rb1 Qc5 23. Ne4 Nxe4 24. Qxe4 Qc2 25. Qxc2 Rcxc2 26. Rc1 Rxe2+ 27. Kf3 Rxb2 0-1

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.24"]
[Round "1.9"]
[White "Cardoso Da Silva, Roberto"]
[Black "Gadelha Junior, Antonio Edson"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1900"]
[PlyCount "65"]
[EventDate "2016.09.24"]
[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 e6 2. Nf3 d5 3. Bf4 Nc6 4. e3 a6 5. Bd3 Nf6 6. Nbd2 g6 7. c3 Qe7 8. Qc2 b5 9. a3 Bg7 10. Nb3 Na7 11. Nc5 Nd7 12. Nb3 e5 13. dxe5 Bxe5 14. Nxe5 Nxe5 15. Be2 Bf5 16. Qd2 c6 17. Qd4 f6 18. Nc5 Nd7 19. Nxa6 Ne5 20. Nc5 Nc8 21. 0-0 Nd6 22. a4 0-0 23. b4 Rfe8 24. axb5 Nxb5 25. Bxb5 cxb5 26. Rxa8 Rxa8 27. Qxd5+ Kg7 28. Qxa8 Nc4 29. Ra1 Nb6 30. Ra7 Nd7 31. Nxd7 Bxd7 32. Qd5 Kf8 33. Bd6 1-0

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.24"]
[Round "2.3"]
[White "De Sousa, Werlles Milhomem"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1988"]
[BlackElo "1900"]
[PlyCount "103"]
[EventDate "2016.09.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 b6 3. g3 Bb7 4. Bg2 Nf6 5. 0-0 Be7 6. c4 d5 7. Ne5 0-0 8. Nc3 Nbd7 9. Nxd7 Qxd7 10. cxd5 exd5 11. Bf4 Rfe8 12. Rc1 Ba6 13. Re1 Nh5 14. Be3 c6 15. Qa4 Bb7 16. Nxd5 b5 17. Nxe7+ Rxe7 18. Qb3 a6 19. Bf3 Nf6 20. Red1 Rd8 21. Bg5 Qf5 22. Rc5 Qe6 23. Qa3 Red7 24. e3 h6 25. Bxf6 Qxf6 26. Bg2 Qe6 27. Rdc1 Rd6 28. Qc3 Qxa2 29. b4 Qe2 30. Bxc6 Bc8 31. Bg2 Be6 32. Rc6 Rxc6 33. Qxc6 Rc8 34. Qxc8+ Bxc8 35. Rxc8+ Kh7 36. Be4+ g6 37. Rc7 Qd1+ 38. Kg2 Qb3 39. Ra7 Kg7 40. Rxa6 Qxb4 41. Rb6 Qc4 42. Rb7 b4 43. Kf3 g5 44. g4 Qf1 45. Kg3 Qc4 46. Kf3 Qf1 47. Kg3 Qc4 48. Kg2 Qe6 49. Rb5 Qa6 50. Kh3 Qf6 51. Kg3 Qd6+ 52. Kh3 1/2-1/2

[Event "Imperatriz LMX Maranhense 12th"]
[Site "Imperatriz"]
[Date "2016.09.24"]
[Round "3.3"]
[White "Guimaraes, Marcelo Cunha"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2219"]
[BlackElo "1900"]
[PlyCount "82"]
[EventDate "2016.09.24"]
[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 e6 2. c4 b6 3. Nf3 Nf6 4. g3 Bb7 5. Bg2 d5 6. Ne5 Bb4+ 7. Nc3 Ne4 8. Qa4+ Nc6 9. Nxc6 Bxc3+ 10. bxc3 Qd7 11. cxd5 exd5 12. Ba3 Bxc6 13. Qc2 Nd6 14. Bxd6 Qxd6 15. 0-0 b5 16. f3 0-0 17. e4 Rfe8 18. e5 Qg6 19. Qxg6 hxg6 20. f4 Rab8 21. Rfc1 Bb7 22. a4 a6 23. axb5 axb5 24. Ra7 c6 25. Kf2 Re7 26. Ke3 Kf8 27. Kd2 Bc8 28. Rca1 b4 29. Rxe7 Kxe7 30. Ra7+ Kf8 31. cxb4 Rxb4 32. Kc3 Rc4+ 33. Kb3 Bf5 34. Rc7 Rxd4 35. Rxc6 Rd2 36. Bh1 Be6 37. Rc2 Rd3+ 38. Kb2 Ke7 39. Rc7+ Kd8 40. Rc6 Rd2+ 41. Kb3 Rxh2 1/2-1/2

[Event "Caxias LMX Maranhense 10th"]
[Site "Caxias do Sul"]
[Date "2016.07.31"]
[Round "4.8"]
[White "Cardoso Da Silva, Roberto"]
[Black "Lopes Silva, Jhonathan Pessoa"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1899"]
[BlackElo "1737"]
[PlyCount "78"]
[EventDate "2016.07.29"]
[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. Nd2 e6 3. e4 d5 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Nb3 b6 8. Bb5 Qc7 9. Bf4 a6 10. Be2 h6 11. 0-0 Bb7 12. Re1 Be7 13. a3 c4 14. Nbd2 Qd8 15. Qc2 g5 16. Nxc4 dxc4 17. Bg3 Na5 18. Rad1 Bd5 19. Nd2 b5 20. Bf3 Nb6 21. Bxd5 Nxd5 22. f3 h5 23. Ne4 h4 24. Bf2 Nf4 25. h3 Nd3 26. Re2 Nb7 27. Be3 Rg8 28. b4 Qd5 29. g4 hxg3 30. Qd2 g4 31. hxg4 Rxg4 32. Nf6+ Bxf6 33. fxg4 Be7 34. Bg5 Qd8 35. Bxe7 Qxe7 36. d5 exd5 37. Qh6 Nd8 38. Rf1 Ra7 39. g5 Ne6 1-0

[Event "Caxias LMX Maranhense 10th"]
[Site "Caxias do Sul"]
[Date "2016.07.30"]
[Round "3.9"]
[White "Cardoso Da Silva, Roberto"]
[Black "Lopes Pereira, Eder"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1899"]
[BlackElo "1712"]
[PlyCount "190"]
[EventDate "2016.07.29"]
[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. e3 g6 3. Nf3 Bg7 4. Bd3 d6 5. h3 Nbd7 6. e4 e5 7. c3 b6 8. 0-0 0-0 9. Bg5 h6 10. Bh4 g5 11. Bg3 Re8 12. Re1 c6 13. Nbd2 Qc7 14. Rc1 Nf8 15. Nc4 Ng6 16. Qc2 Nh5 17. Ne3 Nhf4 18. Nf5 Be6 19. Kh2 Qd7 20. b3 f6 21. Rcd1 h5 22. Bxf4 Nxf4 23. dxe5 dxe5 24. Bc4 Qc7 25. Rd6 Bxc4 26. bxc4 Rad8 27. Red1 Ng6 28. Qd2 Rxd6 29. Qxd6 Qxd6 30. Rxd6 Ne7 31. Nxe7+ Rxe7 32. Rxc6 Rd7 33. c5 bxc5 34. Rxc5 Bf8 35. Rc6 Kf7 36. g4 hxg4 37. hxg4 Be7 38. Kg2 Bd8 39. c4 Ke7 40. c5 Rc7 41. Rxc7+ Bxc7 42. Ne1 Kd7 43. Kf3 Kc6 44. Nd3 Bd8 45. Ke3 Be7 46. Kd2 Bxc5 47. Kc3 Kd6 48. Kc4 Bb6 49. Kb5 Bd4 50. f3 Bg1 51. Nb4 Bf2 52. Nd5 Ke6 53. a4 Bd4 54. Kc6 Bf2 55. a5 Be1 56. a6 Bf2 57. Nc7+ Ke7 58. Nb5 Ke6 59. Nc7+ Ke7 60. Nd5+ Ke6 61. Kc7 Bg1 62. Kd8 Bf2 63. Nc7+ Kd6 64. Ne8+ Ke6 65. Ng7+ Kf7 66. Ne8 Ke6 67. Kc7 Ke7 68. Nd6 Bb6+ 69. Kc6 Bf2 70. Kd5 Bg1 71. Nf5+ Kf7 72. Nd6+ Ke7 73. Nf5+ Kf7 74. Ng3 Bf2 75. Nh5 Ke7 76. Kc6 Bg1 77. Kc7 Bb6+ 78. Kb7 Bf2 79. Ng7 Bg1 80. Nf5+ Kd7 81. Ng3 Bb6 82. Ne2 Bf2 83. Nc3 Bg1 84. Nd5 Ke6 85. Kc6 Bf2 86. Nc7+ Ke7 87. Nb5 Bg1 88. Nd6 Bf2 89. Nc8+ Ke6 90. Nxa7 Bxa7 91. Kb7 Bd4 92. a7 Bxa7 93. Kxa7 Kd6 94. Kb6 Kd7 95. Kc5 Kc7 1/2-1/2

[Event "Caxias LMX Maranhense 10th"]
[Site "Caxias do Sul"]
[Date "2016.07.30"]
[Round "2.7"]
[White "Da Silva, Marcos Vinicius Rod"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "A40"]
[BlackElo "1899"]
[PlyCount "187"]
[EventDate "2016.07.29"]
[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 e6 2. c4 b6 3. Nc3 Bb7 4. e3 g6 5. Nf3 Bg7 6. Be2 Ne7 7. Bd2 a5 8. 0-0 0-0 9. Rc1 d6 10. Qc2 Na6 11. Na4 c5 12. Qb3 Rb8 13. a3 Bc6 14. Nc3 Bxf3 15. Bxf3 cxd4 16. exd4 Bxd4 17. Rfd1 Nc5 18. Qc2 Nf5 19. b4 axb4 20. axb4 Na6 21. Ne4 Rc8 22. Bg5 f6 23. Bd2 d5 24. Ng3 Nxg3 25. hxg3 Rxc4 26. Qb3 Rxc1 27. Bxc1 e5 28. Bh6 Re8 29. Bxd5+ Kh8 30. Rc1 Nc7 31. Bc6 Re6 32. Qc4 Re7 33. Bb7 Qd7 34. Bd5 Qf5 35. Be3 Bxe3 36. fxe3 Nxd5 37. Qxd5 Qe6 38. Qxe6 Rxe6 39. b5 Kg8 40. Rc6 Kf7 41. Rc7+ Re7 42. Rc6 Rb7 43. Kf2 e4 44. g4 g5 45. Kg3 h6 46. Kf2 Ke7 47. Kg3 Rd7 48. Rxb6 Rd6 49. Rb7+ Ke6 50. b6 Kd5 51. Rb8 Kc6 52. Re8 Kxb6 53. Rxe4 Kc6 54. Re8 Kd5 55. Kf3 Ra6 56. Rh8 Ra1 57. Rxh6 Ke5 58. Kg3 Rf1 59. Rh8 Ke4 60. Re8+ Kd3 61. Rd8+ Kxe3 62. Re8+ Kd4 63. Rd8+ Ke5 64. Re8+ Kd6 65. Rd8+ Ke7 66. Rd3 Rf4 67. Re3+ Kf7 68. Re1 Ra4 69. Re3 Kg6 70. Rb3 Kf7 71. Re3 Rb4 72. Rc3 Rd4 73. Re3 Rd5 74. Rf3 Ke6 75. Re3+ Re5 76. Rb3 Kd5 77. Ra3 Re4 78. Kf3 Kd4 79. Ra4+ Kd5 80. Ra3 Rc4 81. Ra5+ Kd4 82. Ra3 Kd5 83. Re3 Rc1 84. Ra3 Rf1+ 85. Kg3 Rf4 86. Ra5+ Ke4 87. Ra4+ Ke5 88. Rxf4 gxf4+ 89. Kf3 Ke6 90. Kxf4 Kf7 91. Kf5 Kg7 92. g3 Kf7 93. g5 fxg5 94. Kxg5 1/2-1/2

[Event "Caxias LMX Maranhense 10th"]
[Site "Caxias do Sul"]
[Date "2016.07.29"]
[Round "1.5"]
[White "De Araujo, Maxdeilly Moura"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "E17"]
[BlackElo "1899"]
[PlyCount "61"]
[EventDate "2016.07.29"]
[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 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 Be7 6. Nc3 h6 7. 0-0 0-0 8. Qc2 d6 9. Rd1 Nbd7 10. e4 Qc8 11. b4 Rb8 12. b5 e5 13. Nd5 Bxd5 14. cxd5 exd4 15. Nxd4 Re8 16. Ba3 Bf8 17. f3 Ra8 18. Bb2 Qb7 19. Nb3 Nc5 20. Nxc5 bxc5 21. Bxf6 gxf6 22. Bh3 Rac8 23. Bxc8 Rxc8 24. a4 f5 25. Ra3 Bg7 26. Kg2 Bd4 27. Re1 a6 28. Rb3 axb5 29. Rxb5 Qa8 30. Qb3 Kg7 31. a5 1-0

[Event "Santa Luzia LMX Maranhense 8th"]
[Site "Santa Luzia"]
[Date "2016.05.01"]
[Round "5.3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva Filho, Dombosco Lima"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1819"]
[BlackElo "1781"]
[PlyCount "71"]
[EventDate "2016.04.29"]
[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. c3 g6 3. Nf3 d5 4. h3 e6 5. e3 Bg7 6. Bd3 Nbd7 7. 0-0 0-0 8. Qe2 a6 9. Nbd2 b5 10. a4 c6 11. axb5 cxb5 12. Bxb5 Bb7 13. Bd3 Qc7 14. e4 dxe4 15. Nxe4 Nd5 16. Re1 Rfe8 17. Bd2 N7f6 18. Nxf6+ Bxf6 19. Bxa6 Qb6 20. Bxb7 Rxa1 21. Rxa1 Qxb7 22. b4 Rc8 23. Rc1 Nb6 24. c4 Qd7 25. c5 Nd5 26. b5 Nc7 27. c6 Qd6 28. b6 Nd5 29. b7 Rb8 30. Qa6 Bd8 31. Ba5 Bc7 32. Bxc7 Qxc7 33. Ne5 Nb4 34. Qa7 Rd8 35. Rc4 Nd5 36. Nd7 1-0

[Event "Santa Luzia LMX Maranhense 8th"]
[Site "Santa Luzia"]
[Date "2016.05.01"]
[Round "4.2"]
[White "Luz, Edmundo Reis"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2137"]
[BlackElo "1819"]
[PlyCount "16"]
[EventDate "2016.04.29"]
[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 Nf6 4. d3 Be7 5. 0-0 0-0 6. Nxe5 Nxe5 7. Bf4 Nxc4 8. dxc4 Nxe4 0-1

[Event "Santa Luzia LMX Maranhense 8th"]
[Site "Santa Luzia"]
[Date "2016.04.30"]
[Round "2.2"]
[White "Borges, Wagner da Silva"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2140"]
[BlackElo "1819"]
[PlyCount "107"]
[EventDate "2016.04.29"]
[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 e6 2. d4 b6 3. Be3 Bb7 4. f3 g6 5. Qd2 Bg7 6. Nc3 d6 7. Nh3 Nd7 8. Be2 Qh4+ 9. Nf2 Bh6 10. f4 a6 11. g3 Qd8 12. d5 e5 13. 0-0 exf4 14. Bxf4 Bxf4 15. Qxf4 Qf6 16. Qd2 Qg7 17. a4 Ne7 18. Rae1 0-0 19. Bf3 f5 20. Bg2 Ne5 21. Nd3 Nc4 22. Qe2 Nxb2 23. e5 Nxd3 24. Qxd3 dxe5 25. d6 Bxg2 26. dxe7 Qxe7 27. Kxg2 Rfd8 28. Qc4+ Kg7 29. Nd5 Qe6 30. Qxc7+ Rd7 31. Qxe5+ Qxe5 32. Rxe5 b5 33. axb5 axb5 34. Rf2 Rad8 35. Nf4 Rb8 36. Rfe2 b4 37. Ne6+ Kf7 38. Nc5 Ra7 39. Nb3 Rc7 40. Rc5 Rxc5 41. Nxc5 Rb5 42. Nb3 h6 43. Rd2 Re5 44. Kf3 g5 45. Rd4 Rb5 46. Ke3 Kf6 47. Rd6+ Kg7 48. Kd4 Rb8 49. Ke5 Rc8 50. Nd4 f4 51. gxf4 gxf4 52. Kxf4 Rc4 53. Ke5 h5 54. Rc6 1-0

[Event "Santa Luzia LMX Maranhense 8th"]
[Site "Santa Luzia"]
[Date "2016.04.30"]
[Round "3.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Sousa, Carlos Eduardo Da S"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1819"]
[BlackElo "1505"]
[PlyCount "87"]
[EventDate "2016.04.29"]
[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. c3 g6 3. Nf3 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bd3 b6 7. 0-0 Nbd7 8. Re1 Bb7 9. Nf1 e6 10. Ng3 Rc8 11. Bg5 h6 12. Bc1 Kh7 13. Qa4 a5 14. a3 c5 15. Be3 c4 16. Bxc4 Nxe4 17. Bxh6 Nxg3 18. Bxg7 Kxg7 19. hxg3 Bxf3 20. gxf3 Rh8 21. Kg2 Qg5 22. Qxd7 Rxc4 23. Qxd6 Qf5 24. Qe5+ Qxe5 25. Rxe5 Rc6 26. f4 Rcc8 27. Rb5 Rb8 28. a4 Rh5 29. b4 axb4 30. Rxh5 gxh5 31. cxb4 Rd8 32. a5 bxa5 33. bxa5 Rxd4 34. a6 Rd8 35. a7 Ra8 36. Kf3 Kf8 37. Ke4 Ke7 38. Kd4 Kd7 39. Ke5 Ke7 40. f5 f6+ 41. Ke4 e5 42. f3 Kd7 43. Kd5 Kc7 44. Ke6 1-0

[Event "Santa Luzia LMX Maranhense 8th"]
[Site "Santa Luzia"]
[Date "2016.04.29"]
[Round "1.7"]
[White "Cardoso Da Silva, Roberto"]
[Black "Santos, Bruno Marllon Arauj"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1819"]
[PlyCount "71"]
[EventDate "2016.04.29"]
[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. c3 d5 3. e3 e6 4. Bd3 Bd6 5. Nf3 Nc6 6. 0-0 0-0 7. Qe2 e5 8. dxe5 Bxe5 9. h3 Be6 10. Na3 a6 11. Rd1 Qd7 12. e4 Rfd8 13. exd5 Bxd5 14. Nxe5 Nxe5 15. Qxe5 Re8 16. Qg3 Be4 17. Bh6 g6 18. Bxe4 Nxe4 19. Rxd7 Nxg3 20. fxg3 Rad8 21. Rad1 Rxd7 22. Rxd7 c6 23. Nc4 b5 24. Ne5 Rf8 25. Bxf8 Kxf8 26. Rxf7+ Ke8 27. Rc7 Kd8 28. Rxh7 b4 29. Kf2 b3 30. a3 Kc8 31. Ke3 Kb8 32. Kd4 g5 33. Kc5 g4 34. Kb6 Kc8 35. Nxc6 gxh3 36. Rc7# 1-0

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.24"]
[Round "7"]
[White "De Sousa, Werlles Milhomem"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2050"]
[BlackElo "1819"]
[PlyCount "64"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Ba6 4. b3 g6 5. g3 Bg7 6. Bb2 Ne7 7. Bg2 Bb7 8. 0-0 d6 9. Nc3 0-0 10. Qc2 Nd7 11. a3 Rb8 12. Rad1 Nf5 13. Rfe1 Bxf3 14. exf3 Nxd4 15. Qb1 Nxb3 16. Nb5 a6 17. Bxg7 Kxg7 18. Qxb3 axb5 19. cxb5 Nc5 20. Qb4 Ra8 21. f4 Ra4 22. Qb1 Qf6 23. Re3 d5 24. h4 Rfa8 25. Qc1 R4a5 26. Bf1 d4 27. Re5 Rxa3 28. h5 d3 29. g4 Qh4 30. Rg5 Ne4 31. Qb2+ f6 32. f3 Ra2 0-1

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.23"]
[Round "6"]
[White "Cardoso Da Silva, Roberto"]
[Black "Saraiva Silva, Luiz Guilherme"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1819"]
[BlackElo "1987"]
[PlyCount "121"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 g6 3. e3 Bg7 4. Bd3 0-0 5. Nf3 d6 6. h3 Nbd7 7. e4 e5 8. Nbd2 Nh5 9. Nb3 Qe8 10. g4 Nf4 11. Bxf4 exf4 12. Qd2 a5 13. Qxf4 Nb6 14. 0-0 a4 15. Nbd2 a3 16. b3 f5 17. gxf5 gxf5 18. exf5 Ra5 19. Rae1 Qh5 20. Qg4 Qh6 21. Qg5 Bxf5 22. Qxh6 Bxh6 23. Bxf5 Raxf5 24. Kg2 Nd5 25. c4 Nf4+ 26. Kh2 Kh8 27. Re7 R5f7 28. Rfe1 Nd3 29. Rxf7 Rxf7 30. Re2 Nc1 31. Re8+ Kg7 32. Kg2 Nd3 33. Ne4 Nb4 34. Ra8 Bc1 35. Nc3 c6 36. Nb1 Na6 37. Rd8 Nb4 38. Kg3 Bf4+ 39. Kg2 Bc1 40. h4 Rf8 41. Rxd6 Nxa2 42. d5 cxd5 43. Rxd5 Nb4 44. Ra5 a2 45. Nc3 a1Q 46. Rxa1 Bb2 47. Ra7 Bxc3 48. Rxb7+ Kg6 49. Ng5 h6 50. Ne4 Be1 51. Kf1 Bxf2 52. Nxf2 Nd3 53. Kg2 Rxf2+ 54. Kg3 Rb2 55. Rb5 Nc1 56. h5+ Kf6 57. b4 Ne2+ 58. Kg4 Nd4 59. Rb6+ Ke7 60. c5 Kd7 61. Rd6+ 1-0

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.23"]
[Round "5"]
[White "Chaves, Allysson Pereira"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2021"]
[BlackElo "1819"]
[PlyCount "53"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Ba6 4. Nbd2 Bb4 5. Qc2 Nf6 6. a3 Be7 7. e4 d5 8. e5 Nfd7 9. cxd5 exd5 10. Bxa6 Nxa6 11. Qc6 0-0 12. Qxd5 Qc8 13. 0-0 c5 14. e6 Nf6 15. exf7+ Rxf7 16. Qc4 cxd4 17. Nxd4 Qxc4 18. Nxc4 Rc8 19. Ne5 Rff8 20. Nec6 Bc5 21. b4 Bxd4 22. Nxd4 Ne4 23. Bb2 Nd2 24. Rfc1 Nb8 25. Ne6 Rxc1+ 26. Rxc1 Nb3 27. Rc7 1-0

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.22"]
[Round "4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Laranjeira, Marcio Muniz"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1819"]
[BlackElo "1981"]
[PlyCount "115"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c3 c6 4. Bd3 Nbd7 5. Nf3 Qc7 6. Nbd2 e5 7. e4 Bd6 8. 0-0 0-0 9. exd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. h3 Re8 13. Nf3 Bf4 14. Nd4 Ne4 15. Qh5 Qe5 16. Qxe5 Bxe5 17. Nf3 Bf6 18. Be3 Bf5 19. Rad1 b6 20. Bb1 Rad8 21. Nd4 Bg6 22. Nc6 Rd7 23. Nb4 Red8 24. Rfe1 h6 25. Bd4 Bxd4 26. Rxd4 a5 27. Nc6 Re8 28. Bxe4 Bxe4 29. f3 Rc8 30. Ne5 Re7 31. Nxf7 Rxf7 32. fxe4 dxe4 33. Rdxe4 Rc6 34. Re6 Rf6 35. Rxc6 Rxc6 36. Re8+ Kf7 37. Rb8 g6 38. Kf2 Ke6 39. Rh8 h5 40. Ke3 Kd5 41. Kd3 Rf6 42. Rg8 Ke5 43. b4 axb4 44. cxb4 Kf4 45. Re8 Kg3 46. Re2 Rf2 47. Rxf2 Kxf2 48. a4 Kxg2 49. a5 bxa5 50. bxa5 Kxh3 51. a6 g5 52. a7 g4 53. a8Q Kh2 54. Qh8 g3 55. Qxh5+ Kg1 56. Ke3 g2 57. Kf3 Kf1 58. Qb5+ 1-0

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.22"]
[Round "3"]
[White "Da Silva, Rodrigo Chaves"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2036"]
[BlackElo "1819"]
[PlyCount "112"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 cxd4 7. cxd4 Nc6 8. Nf3 Nge7 9. Bd3 h6 10. 0-0 0-0 11. Re1 Bd7 12. Rb1 b6 13. c3 Qc7 14. Bc2 Na5 15. Qd3 Ng6 16. Nh4 Be8 17. Nxg6 fxg6 18. Qg3 Rc8 19. Bxg6 Bxg6 20. Qxg6 Qf7 21. Qxf7+ Rxf7 22. f3 Rxc3 23. Bd2 Rxa3 24. Bxa5 Rxa5 25. Kf2 b5 26. Rec1 Re7 27. Ke3 a6 28. Ra1 Rxa1 29. Rxa1 Ra7 30. Kd3 a5 31. Kc3 Kf7 32. Kb3 h5 33. Rc1 g5 34. g4 h4 35. Rc5 Rb7 36. Rc6 a4+ 37. Kb4 Ra7 38. Ka3 b4+ 39. Kxb4 a3 40. Rc1 a2 41. Ra1 Rb7+ 42. Kc3 Rc7+ 43. Kb3 Rc4 44. Rxa2 Rxd4 45. Kc3 Rf4 46. Rf2 Ke7 47. Kd3 Kd7 48. Ke3 d4+ 49. Kd3 Kc6 50. Rf1 Kd5 51. Ke2 Kxe5 52. Ra1 Rf7 53. Ra5+ Kf4 54. Ra3 Rc7 55. Ra2 Rc3 56. Rd2 d3+ 0-1

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.21"]
[Round "2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Alves, Juliano de Castro"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1819"]
[BlackElo "1800"]
[PlyCount "77"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. e3 e6 3. Nf3 Bd6 4. Bd3 Nf6 5. 0-0 c5 6. c3 Nc6 7. Qe2 h6 8. Nbd2 Qc7 9. a3 c4 10. Bc2 0-0 11. e4 Be7 12. e5 Nh5 13. g3 f5 14. Ne1 b5 15. Qxh5 Bb7 16. Ng2 Bg5 17. Nf3 Qf7 18. Qxf7+ Rxf7 19. Bxg5 hxg5 20. Nxg5 Re7 21. Nf4 Nd8 22. a4 Bc6 23. axb5 Bxb5 24. Ra5 Rb8 25. Rfa1 Rbb7 26. Kf1 Be8 27. R1a2 Nc6 28. Ra6 Nd8 29. Ngxe6 Nxe6 30. Rxe6 Rxe6 31. Nxe6 Bf7 32. Bxf5 Bxe6 33. Bxe6+ Kf8 34. Bxd5 Rc7 35. Bxc4 Rxc4 36. Rxa7 Rc8 37. Ke2 Kg8 38. Kd3 Kh7 39. f4 1-0

[Event "Maraba op 3rd"]
[Site "Maraba"]
[Date "2016.04.21"]
[Round "1"]
[White "Lemos, Dawton Almino"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2187"]
[BlackElo "1819"]
[PlyCount "55"]
[EventDate "2016.04.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 f5 3. exf5 d5 4. d4 Bxf5 5. Bf4 Nf6 6. Bb5 Bd7 7. 0-0 e6 8. Re1 Bd6 9. Bg3 0-0 10. Nbd2 Re8 11. c3 Qe7 12. Bd3 Bxg3 13. hxg3 Qd6 14. Ne5 Re7 15. Ndf3 Be8 16. Qc2 Bf7 17. Ng5 h6 18. Bh7+ Kf8 19. Ngxf7 Rxf7 20. Nxf7 Qe7 21. Ne5 Nxe5 22. dxe5 Nd7 23. Qg6 Qg5 24. Qxg5 hxg5 25. Bc2 Ke7 26. f3 Nb6 27. b3 Rd8 28. Rad1 1-0

[Event "Santa Luzia LMX Maranhense 7th"]
[Site "Santa Luzia"]
[Date "2016.03.27"]
[Round "4.5"]
[White "Silva, Valdecir Batista"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1800"]
[BlackElo "1827"]
[PlyCount "47"]
[EventDate "2016.03.25"]
[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 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Bd3 Nge7 6. Bg5 Qd7 7. Nc3 h6 8. Be3 a6 9. Qd2 Nb4 10. Bxf5 Nxf5 11. a3 Nc6 12. 0-0 Na5 13. b3 Nc6 14. b4 Be7 15. g3 0-0 16. Ne2 f6 17. c3 fxe5 18. dxe5 Rad8 19. Nfd4 Rf7 20. Nxe6 Qxe6 21. Nd4 Qd7 22. Nxf5 Rxf5 23. f4 Rdf8 24. c4 1-0

[Event "Santa Luzia LMX Maranhense 7th"]
[Site "Santa Luzia"]
[Date "2016.03.26"]
[Round "3.2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Guara Neto, Argemiro Braga"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1827"]
[BlackElo "2042"]
[PlyCount "56"]
[EventDate "2016.03.25"]
[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. c3 e6 3. Nf3 c5 4. e3 Nc6 5. Bd3 Nf6 6. Qe2 Bd6 7. Nbd2 b6 8. 0-0 0-0 9. h3 Bb7 10. e4 dxe4 11. Nxe4 cxd4 12. Bg5 Be7 13. Rad1 Nxe4 14. Qxe4 g6 15. Bxe7 Qxe7 16. Nxd4 Nb4 17. Qe2 Nxd3 18. Qxd3 Rfd8 19. Qe3 Qc5 20. Rfe1 Qd5 21. f3 Qxa2 22. Rd2 Qc4 23. Qe5 Qc5 24. Qf6 Qf8 25. Red1 Rd5 26. c4 Rd7 27. Kh1 Qe7 28. Qxe7 Rxe7 0-1

[Event "Santa Luzia LMX Maranhense 7th"]
[Site "Santa Luzia"]
[Date "2016.03.26"]
[Round "2.1"]
[White "Luz, Edmundo Reis"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2157"]
[BlackElo "1827"]
[PlyCount "28"]
[EventDate "2016.03.25"]
[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 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3 e5 5. dxe5 Qxd1+ 6. Kxd1 Bg4 7. Bf4 0-0-0+ 8. Nbd2 Bc5 9. Bg3 Nh6 10. h3 Bxf3+ 11. gxf3 Nf5 12. f4 Nxg3 13. fxg3 Be3 14. Rh2 g5 1/2-1/2

[Event "Santa Luzia LMX Maranhense 7th"]
[Site "Santa Luzia"]
[Date "2016.03.25"]
[Round "1.6"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva, Janio Santos"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1827"]
[BlackElo "1816"]
[PlyCount "75"]
[EventDate "2016.03.25"]
[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. Nf3 Nf6 3. c3 h6 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 e6 7. Qb5+ Nbd7 8. Qxb7 c5 9. Qb3 c4 10. Qc2 Bd6 11. 0-0 0-0 12. Nbd2 Qc7 13. h3 Rfb8 14. e4 Ne8 15. e5 Be7 16. Re1 Rb7 17. b4 cxb3 18. axb3 Rc8 19. c4 dxc4 20. bxc4 Bb4 21. Qe4 a5 22. Rd1 Nb6 23. d5 Nxc4 24. dxe6 Nxd2 25. exf7+ Qxf7 26. Bxd2 Rc4 27. Qe1 Nc7 28. Bxb4 axb4 29. Rd8+ Ne8 30. Raa8 Re7 31. e6 Qg6 32. Rab8 Re4 33. Qb1 R7xe6 34. Rxb4 Rxb4 35. Qxb4 Qf6 36. Qc4 Qxd8 37. Qxe6+ Kh8 38. Ne5 1-0

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.01.17"]
[Round "5"]
[White "Cardoso Da Silva, Roberto"]
[Black "Lobato, Nivaldo"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1810"]
[BlackElo "2095"]
[PlyCount "108"]
[EventDate "2016.01.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 d6 7. Bb5 Bd7 8. h3 Nf6 9. Qd2 0-0 10. 0-0 Ne5 11. Be2 Rc8 12. Rad1 Nc4 13. Bxc4 Rxc4 14. Qd3 Rc8 15. Rfe1 a6 16. a4 Qa5 17. Bd2 Qb6 18. b3 Rfe8 19. Re2 Rc7 20. Be3 Qa5 21. Bd2 Qc5 22. Nb1 e5 23. Nf3 Qxc2 24. Qxc2 Rxc2 25. Ne1 Rb2 26. f3 Rxb3 27. a5 d5 28. exd5 Nxd5 29. Nc3 Nxc3 30. Bxc3 Bb5 31. Rc2 Rc8 32. Rdc1 Rd8 33. Bd2 Bc6 34. Kf2 f5 35. Be3 e4 36. Rxc6 bxc6 37. Rxc6 Rb2+ 38. Nc2 h6 39. fxe4 fxe4 40. Kg3 g5 41. Kg4 Rd3 42. Bb6 Rc3 43. Re6 Rbxc2 44. Rxe4 Rxg2+ 45. Kh5 Rxh3+ 46. Kg6 Rf3 47. Bd4 Bxd4 48. Rxd4 g4 49. Rd8+ Rf8 50. Rd7 Rc8 51. Rd6 Rgc2 52. Kh5 g3 53. Rg6+ Kf7 54. Rxg3 Rh2+ 0-1

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.01.17"]
[Round "6"]
[White "Lopes, Lavoisier Soares"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1942"]
[BlackElo "1810"]
[PlyCount "95"]
[EventDate "2016.01.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 b6 2. d4 d5 3. g3 Nf6 4. Bg2 Bb7 5. Nbd2 e6 6. 0-0 c5 7. c4 Be7 8. cxd5 exd5 9. dxc5 bxc5 10. Ne5 0-0 11. Qa4 Bd6 12. Ndf3 Qe8 13. Qxe8 Rxe8 14. Nd3 Rxe2 15. Bf4 Bxf4 16. Nxf4 Rxb2 17. Rfb1 Rxb1+ 18. Rxb1 Bc6 19. Ne5 c4 20. Nxc6 Nxc6 21. Nxd5 Rc8 22. Rc1 Nxd5 23. Bxd5 Na5 24. Rc2 Kf8 25. Kf1 Ke7 26. Ke2 f6 27. Ke3 Kd6 28. Kd4 h6 29. Bxc4 Nc6+ 30. Ke4 Re8+ 31. Kf4 g5+ 32. Kg4 Re4+ 33. Kh5 Nd4 34. Rd2 Kc5 35. Bf7 f5 36. Kxh6 g4 37. Rb2 a5 38. Kg5 Re5 39. Kf6 Nf3 40. Bg6 Rd5 41. Bxf5 Nxh2 42. f4 Nf1 43. a4 Nxg3 44. Rb5+ Kd6 45. Rxd5+ Kxd5 46. Bxg4 Ne4+ 47. Ke7 Nc5 48. f5 1-0

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.01.16"]
[Round "3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Soares, Ubiracy Mendes Jr"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1810"]
[PlyCount "111"]
[EventDate "2016.01.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. Bc4 e6 5. d3 Be7 6. a4 Nc6 7. 0-0 0-0 8. Bf4 a6 9. Re1 b6 10. Qd2 Bb7 11. Rad1 Re8 12. h3 d5 13. exd5 exd5 14. Ba2 Nb4 15. Bb3 Rc8 16. d4 c4 17. Ba2 Nxa2 18. Nxa2 Ne4 19. Qc1 Bd6 20. c3 Qc7 21. Bxd6 Qxd6 22. Nb4 Re6 23. Ng5 Rg6 24. Nxe4 dxe4 25. d5 Re8 26. Rd4 f5 27. Qd2 Bc8 28. f3 Qg3 29. d6 Bd7 30. Nd5 Rh6 31. Ne7+ Kf7 32. Qf2 Qe5 33. fxe4 Rxd6 34. Rxd6 Qxd6 35. Nxf5 Bxf5 36. Qxf5+ Kg8 37. Rf1 Qe7 38. Qd5+ Qe6 39. Rd1 Qxd5 40. exd5 Kf7 41. Kf2 Re5 42. Rd2 Ke7 43. d6+ Kd7 44. Kf3 Re6 45. Rd4 Rxd6 46. Rxc4 Rd2 47. Rd4+ Rxd4 48. cxd4 Kd6 49. Ke4 b5 50. axb5 axb5 51. b4 g6 52. g4 h5 53. gxh5 gxh5 54. h4 Ke6 55. d5+ Kd6 56. Kd4 1-0

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.01.16"]
[Round "4"]
[White "Guara Neto, Argemiro Braga"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2042"]
[BlackElo "1810"]
[PlyCount "107"]
[EventDate "2016.01.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. c4 d6 5. Nc3 Nf6 6. f3 Ng6 7. Be3 c5 8. Qd2 a6 9. h4 Nh5 10. Nge2 h6 11. g4 Nxh4 12. Rxh4 Qxh4+ 13. Bf2 Qh2 14. gxh5 Qxh5 15. f4 Be7 16. 0-0-0 Bg4 17. fxe5 Qxe5 18. Bg3 Bg5 19. Bxe5 Bxd2+ 20. Rxd2 dxe5 21. Ng3 g6 22. Be2 Bd7 23. d6 0-0 24. Rd5 b5 25. Rxe5 bxc4 26. Bxc4 Rfe8 27. Rxc5 Rac8 28. Rc7 Rxc7 29. dxc7 Bc8 30. Nd5 Kf8 31. Kd2 h5 32. Ke3 h4 33. Nf1 f5 34. Bd3 fxe4 35. Bxe4 Bf5 36. Nc3 Bxe4 37. Nxe4 Rc8 38. Nc5 Ke7 39. Nxa6 Kd6 40. Nd2 Kc6 41. Ne4 h3 42. Kf2 Rh8 43. Kg1 g5 44. Nxg5 Kb7 45. Nf7 Rg8+ 46. Kh2 Rg6 47. Nd8+ Kc8 48. Nc5 Rg2+ 49. Kxh3 Rxb2 50. Nde6 Rxa2 51. Ne4 Rc2 52. Nd6+ Kd7 53. Nc5+ Rxc5 54. c8Q+ 1/2-1/2

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.01.15"]
[Round "1"]
[White "Cardoso Da Silva, Roberto"]
[Black "Damous, Felipe Soares"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1810"]
[BlackElo "2112"]
[PlyCount "75"]
[EventDate "2016.01.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Be2 Qc7 7. 0-0 Nf6 8. Be3 b5 9. f4 Bc5 10. e5 Qb6 11. Bf3 Bxd4 12. Bxd4 Nxd4 13. Bxa8 Nxc2+ 14. Kh1 Ne3 15. Qe2 Nfg4 16. Rf3 Nf5 17. Ne4 Nd4 18. Nd6+ Ke7 19. Qd2 Nxf3 20. gxf3 Qf2 21. Rd1 Qxd2 22. Rxd2 Ne3 23. b4 a5 24. bxa5 Ba6 25. Be4 f5 26. Bd3 Rb8 27. Rb2 Nd5 28. Bxb5 Nxf4 29. a4 Nd3 30. Bxd3 Rxb2 31. Bxa6 Kd8 32. Bb5 Kc7 33. a6 Kb8 34. Bxd7 Rd2 35. Bxe6 Ka7 36. Bc8 Kb8 37. Bxf5 Rd4 38. a5 1-0

[Event "Maranhense-ch"]
[Site "Sao Luis"]
[Date "2016.01.15"]
[Round "2"]
[White "Leitao, Nicolau Daulibe"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2119"]
[BlackElo "1810"]
[PlyCount "79"]
[EventDate "2016.01.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. cxd5 exd5 5. Qb3 Nf6 6. Qxb7 Nbd7 7. Bf4 Bd6 8. Bxd6 cxd6 9. g3 0-0 10. Bg2 Qa5 11. Qb5 Qb6 12. Qxb6 Nxb6 13. Nh3 Nc4 14. Nxd5 Bxh3 15. Nxf6+ gxf6 16. Bxh3 Nxb2 17. Kd2 Nc4+ 18. Kd3 d5 19. e4 Rab8 20. Rab1 Na3 21. Rxb8 dxe4+ 22. Kxe4 Rxb8 23. Rd1 Rb2 24. Rd3 Rxa2 25. d5 Re2+ 26. Kf3 Ra2 27. d6 Nc4 28. d7 Ne5+ 29. Ke3 Nxd7 30. Rxd7 a5 31. Ra7 a4 32. Bd7 a3 33. Bb5 h6 34. Bc4 Ra1 35. Bxf7+ Kg7 36. Bc4+ Kg6 37. Bd3+ f5 38. Ra6+ Kg5 39. f4+ Kg4 40. Rxh6 1-0

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.22"]
[Round "5"]
[White "Abreu, Nilton Silva"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2044"]
[BlackElo "1814"]
[PlyCount "71"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 b6 2. d4 e6 3. a3 g6 4. Be3 Bg7 5. Nf3 Nf6 6. Bd3 Bb7 7. Nbd2 Ng4 8. Bf4 d6 9. h3 Nf6 10. Qe2 Nbd7 11. c4 Qe7 12. b4 e5 13. dxe5 dxe5 14. Be3 c5 15. b5 Nh5 16. Bc2 f5 17. Bg5 Qe6 18. exf5 gxf5 19. 0-0-0 e4 20. g4 Nf4 21. Bxf4 Qf6 22. Rde1 0-0-0 23. Qe3 Qa1+ 24. Bb1 exf3 25. Qb3 Rhe8 26. Bg5 Ne5 27. Bxd8 Rxd8 28. Re3 Bh6 29. Rhe1 fxg4 30. hxg4 Nxg4 31. Rd3 Rd4 32. Rxd4 Qxd4 33. Qd3 Nxf2 34. Qf5+ Qd7 35. Re8+ Kc7 36. Qe5+ 1-0

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.22"]
[Round "6"]
[White "Cardoso Da Silva, Roberto"]
[Black "Da Silva, Jose Zenildo Eugeni"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1814"]
[BlackElo "2116"]
[PlyCount "62"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. b3 e6 2. g3 c5 3. Bg2 Nf6 4. Bb2 g6 5. d3 Bg7 6. Nd2 0-0 7. e3 d6 8. Ne2 Qc7 9. 0-0 Nbd7 10. c4 Rb8 11. Rb1 b6 12. d4 Bb7 13. f3 Rfd8 14. e4 e5 15. h3 Nf8 16. Kh2 Ne6 17. Nc1 h6 18. Qe2 Re8 19. Bc3 Nh7 20. Rf2 Re7 21. Nf1 a5 22. Qe3 f6 23. Ne2 Rf8 24. Rd1 Rff7 25. g4 g5 26. Nfg3 Nef8 27. Nf5 Re8 28. Nfg3 Ng6 29. Rd2 Ree7 30. Nf5 Re8 31. Nfg3 Ree7 1/2-1/2

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.21"]
[Round "3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Martins, Clauber Figueiredo"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1814"]
[BlackElo "2039"]
[PlyCount "126"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Bb5+ Nc6 7. Ngf3 Nge7 8. 0-0 0-0 9. Nb3 Bd6 10. Bg5 Be6 11. Nbd4 Qc7 12. h3 Nxd4 13. Nxd4 Nc6 14. Bxc6 bxc6 15. Nxe6 fxe6 16. Qg4 Rae8 17. Rae1 e5 18. Re3 e4 19. c3 Kh8 20. Kh1 h6 21. Bh4 Kh7 22. Bg3 Bf4 23. Bxf4 Rxf4 24. Qg3 Ref8 25. f3 Qb6 26. Rfe1 Qxb2 27. fxe4 dxe4 28. Rxe4 Rxe4 29. Rxe4 Qxa2 30. Qd3 Kh8 31. Rg4 Qa1+ 32. Kh2 Qb2 33. Qd4 Qb8+ 34. Rg3 Qc7 35. h4 Rf4 36. Qe3 Rxh4+ 37. Kg1 Qb6 38. Kf2 Re4 39. Qxb6 axb6 40. Kf3 Rc4 41. Ke2 g5 42. Kd3 b5 43. Re3 Kh7 44. Re6 h5 45. Rd6 h4 46. Re6 c5 47. Rb6 Rg4 48. Rxb5 c4+ 49. Ke3 Rxg2 50. Rc5 Rg3+ 51. Kd2 Rg4 52. Ke3 Kg6 53. Rc7 Kh5 54. Rc6 Rf4 55. Ra6 h3 56. Ra1 Kg6 57. Rh1 Rh4 58. Kf3 Kf5 59. Rh2 Rf4+ 60. Ke3 g4 61. Ra2 g3 62. Ra6 Kg4 63. Ra8 Rf5 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.21"]
[Round "4"]
[White "Silva, Janio Santos"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1832"]
[BlackElo "1814"]
[PlyCount "74"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. e3 cxd4 4. Qxd4 Nc6 5. Qd1 Nf6 6. Nf3 b6 7. Be2 Bb4+ 8. Bd2 Qe7 9. a3 Bxd2+ 10. Nbxd2 Bb7 11. 0-0 0-0 12. b4 d5 13. cxd5 Nxd5 14. Qb3 Rfd8 15. Rfd1 Qf6 16. Ne4 Qe7 17. Ng3 Rac8 18. Rac1 h6 19. h3 a6 20. Kh2 b5 21. Rc5 Na7 22. Qc2 Rxc5 23. Qxc5 Qxc5 24. bxc5 Rc8 25. e4 Nc3 26. Rd7 Nxe2 27. Nxe2 Rxc5 28. Ng3 g6 29. Ne1 Rc3 30. Nd3 Bc6 31. Rd8+ Kg7 32. Ne5 Rxa3 33. f3 b4 34. Rd4 b3 35. Rb4 Bb5 36. Nh1 f6 37. Ng4 Nc6 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.20"]
[Round "1"]
[White "Cardoso Da Silva, Roberto"]
[Black "De Sousa, Werlles Milhomem"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1814"]
[BlackElo "2144"]
[PlyCount "90"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. c3 Bg7 5. 0-0 Nf6 6. d3 d6 7. d4 cxd4 8. cxd4 0-0 9. Nc3 d5 10. e5 Ne4 11. h3 Bf5 12. g4 Bc8 13. Nh2 e6 14. Kg2 f6 15. f3 Nxc3 16. bxc3 fxe5 17. dxe5 Bxe5 18. Qd3 Qc7 19. f4 Bxf4 20. Bxf4 Rxf4 21. Qg3 e5 22. Nf3 Bd7 23. Rad1 Raf8 24. Rxd5 Be6 25. Rd2 Qa5 26. Ng5 Bd5+ 27. Bf3 e4 28. Be2 e3+ 29. Rxd5 Qxd5+ 30. Nf3 Ne5 31. Rd1 Qc6 32. Rd8 Nxf3 33. Rxf8+ Rxf8 34. Bxf3 Qxc3 35. h4 Qb2+ 36. Kh3 h6 37. Bd5+ Kh8 38. Qxe3 Qg7 39. Bg2 Rc8 40. Qe6 Rc3+ 41. Kh2 Qc7+ 42. Kg1 Rc1+ 43. Kf2 Qf4+ 44. Bf3 Rc2+ 45. Kg1 Qg3+ 0-1

[Event "Parauapebas Paraense-ch"]
[Site "Parauapebas"]
[Date "2015.11.20"]
[Round "2"]
[White "Leal, Laucidio Bonfim"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1743"]
[BlackElo "1814"]
[PlyCount "44"]
[EventDate "2015.11.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 169 Extra"]
[Source "ChessBase"]
[SourceDate "2015.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.12.18"]
[SourceQuality "1"]

1. d3 e6 2. Nf3 Nc6 3. Nbd2 d5 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. e4 f5 8. h3 0-0 9. Nh2 b6 10. Kh1 fxe4 11. dxe4 Ba6 12. Re1 Rxf2 13. Ndf3 dxe4 14. Ng4 Qxd1 15. Rxd1 Rxg2 16. Kxg2 exf3+ 17. Kxf3 Nd4+ 18. Kg2 Nxc2 19. Rb1 Bd4 20. Kh2 h5 21. Nh6+ Kg7 22. Bg5 Rf8 0-1

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.18"]
[Round "6"]
[White "Sousa, Luciana da Silva"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "1833"]
[PlyCount "127"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. c3 cxd4 4. cxd4 g6 5. Nf3 Bg7 6. Nc3 Ne7 7. e5 0-0 8. Bd3 d6 9. 0-0 dxe5 10. dxe5 Nbc6 11. Re1 b6 12. Bf4 Bb7 13. Rc1 Rc8 14. Be4 Nd5 15. Nxd5 exd5 16. Bxd5 Na5 17. b4 Rxc1 18. Bxc1 Qxd5 19. Qxd5 Bxd5 20. bxa5 Bxa2 21. axb6 axb6 22. Nd4 Rc8 23. Bb2 b5 24. Nxb5 Rb8 25. Ra1 Rxb5 26. Rxa2 Bxe5 27. Ra8+ Bb8 28. Ra2 f6 29. g3 Kf7 30. Kg2 g5 31. h4 gxh4 32. gxh4 Kg6 33. Kh3 Rb3+ 34. Kg2 Rb4 35. Kh3 Rf4 36. Bc1 Rf5 37. Be3 Bd6 38. Ra8 h5 39. Ra4 Rb5 40. Re4 Rb1 41. Re6 Be5 42. Kg2 Rb4 43. Kh3 Rg4 44. f4 Bxf4 45. Bxf4 Rxf4 46. Re8 Rf3+ 47. Kh2 Ra3 48. Rh8 Ra5 49. Kg3 Ra4 50. Kh3 Rg4 51. Rg8+ Kf5 52. Rxg4 hxg4+ 53. Kg3 Ke4 54. Kxg4 f5+ 55. Kg3 Ke3 56. Kg2 Kf4 57. h5 Kg5 58. Kg3 Kxh5 59. Kf4 Kg6 60. Kg3 Kg5 61. Kf3 Kf6 62. Kf4 Ke6 63. Ke3 Ke5 64. Kf3 1/2-1/2

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.17"]
[Round "3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Lobato, Nivaldo"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1833"]
[BlackElo "2092"]
[PlyCount "94"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. c3 e6 5. e3 Be7 6. Nf3 0-0 7. Bd3 c5 8. Bxb8 Rxb8 9. 0-0 Nf6 10. Nbd2 Nd7 11. Re1 Bf6 12. Qc2 h6 13. Rad1 Qb6 14. e4 cxd4 15. cxd4 Bxd4 16. Nxd4 Qxd4 17. Nb3 Qa4 18. exd5 exd5 19. Bh7+ Kh8 20. Rxd5 Nf6 21. Rd4 Qb5 22. Bd3 Qg5 23. h4 Qh5 24. Be2 Bg4 25. Bxg4 Nxg4 26. Qd1 f5 27. f3 Nf6 28. Re7 Rfe8 29. Qe1 Rxe7 30. Qxe7 Re8 31. Qxb7 Re2 32. Qb8+ Kh7 33. Qg3 Rxb2 34. Ra4 Qf7 35. Qf4 Qg6 36. Nd2 Nh5 37. Qd4 Rc2 38. Qd3 Qb6+ 39. Kh2 Qc7+ 40. f4 Nxf4 41. Qg3 Rxd2 42. Qxf4 Qc2 43. Ra5 Rxg2+ 44. Kh3 Rf2 45. Qe3 Rh2+ 46. Kg3 Qg2+ 47. Kf4 Qg4+ 0-1

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.17"]
[Round "4"]
[White "Silva, Kaua Marques"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1833"]
[PlyCount "114"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 e6 2. e4 c5 3. d5 exd5 4. exd5 d6 5. Nc3 Nf6 6. h3 g6 7. Bd3 Bg7 8. Qe2+ Qe7 9. Qxe7+ Kxe7 10. Nf3 Re8 11. Ng5 Kf8+ 12. Be3 Bh6 13. 0-0-0 Rxe3 14. Nxh7+ Nxh7 15. fxe3 Bxe3+ 16. Kb1 Bd7 17. Bb5 a6 18. Bxd7 Nxd7 19. g3 Ne5 20. Ne4 Rd8 21. Rhe1 Bh6 22. Nxd6 Rxd6 23. Rxe5 Nf6 24. g4 Nd7 25. Re2 Nb6 26. Re5 Bg7 27. Rg5 Nc4 28. c3 Bh6 29. h4 Bxg5 30. hxg5 Ne3 31. Rd3 Nxg4 32. Rg3 Ne5 33. Re3 Rxd5 34. Rg3 c4 35. Rh3 Nd3 36. Rh8+ Kg7 37. Rh4 b5 38. Rg4 Re5 39. a3 Re2 40. Rg1 Rxb2+ 41. Ka1 Rb3 42. Rg2 Rxa3+ 43. Ra2 Rxc3 44. Rxa6 Rc1+ 45. Ka2 Nb4+ 46. Kb2 Nxa6 47. Kxc1 b4 48. Kc2 f5 49. gxf6+ Kxf6 50. Kb2 g5 51. Kc2 Nc5 52. Kd2 b3 53. Kc3 g4 54. Kxc4 g3 55. Kxc5 g2 56. Kc4 g1R 57. Kxb3 Ke5 0-1

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.16"]
[Round "1"]
[White "Cardoso Da Silva, Roberto"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1833"]
[BlackElo "2468"]
[PlyCount "64"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 0-0 5. g3 d6 6. Bg2 e5 7. e3 Re8 8. Nge2 Bxc3+ 9. bxc3 e4 10. d5 c5 11. dxc6 Nxc6 12. 0-0 Ne5 13. Nd4 Nxc4 14. Bb2 d5 15. h3 Bd7 16. a4 Rc8 17. Rfc1 Qc7 18. Ra2 h5 19. Qe2 g6 20. Rc2 Kg7 21. Bc1 Nh7 22. f4 exf3 23. Qxf3 Ng5 24. Qxd5 Nxh3+ 25. Kh2 h4 26. Ne2 hxg3+ 27. Nxg3 Rh8 28. Qd4+ f6 29. e4 Rce8 30. Rab2 Bc8 31. Rxb7 Bxb7 32. Bxh3 Rxe4 0-1

[Event "Barreirinhas Athenas op"]
[Site "Barreirinhas"]
[Date "2015.10.16"]
[Round "2"]
[White "Carvalho, Nicholas Augusto"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "1833"]
[PlyCount "86"]
[EventDate "2015.10.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 168 Extra"]
[Source "ChessBase"]
[SourceDate "2015.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.29"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 c5 3. g3 cxd4 4. Nxd4 Nc6 5. Bg2 Nf6 6. e3 g6 7. Nc3 Bg7 8. 0-0 0-0 9. b3 d5 10. Ba3 Re8 11. Ncb5 Nxd4 12. exd4 Qa5 13. Qd3 a6 14. b4 Qxb5 15. Qd2 Bd7 16. c3 Rac8 17. Bb2 Qb6 18. Qg5 h6 19. Qf4 Bb5 20. Rfe1 Qc6 21. Qd2 Bc4 22. Bh3 Ne4 23. Qe3 f5 24. f4 g5 25. fxg5 hxg5 26. Bg2 Bf6 27. Bxe4 dxe4 28. Bc1 Bd5 29. Bd2 Qc4 30. h4 Qd3 31. hxg5 Qxe3+ 32. Bxe3 Bg7 33. g6 Rxc3 34. Rac1 Rec8 35. Kf2 Rxc1 36. Bxc1 Bxd4+ 37. Kf1 Rc2 38. Be3 Bxe3 39. Rxe3 Rxa2 40. Rc3 Rb2 41. Rc7 e3 42. Rd7 Bf3 43. Re7 Rb1# 0-1

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.27"]
[Round "4.3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Da Silva, Jose Zenildo Eugeni"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1833"]
[PlyCount "120"]
[EventDate "2015.09.25"]
[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 e6 2. c4 d5 3. Nc3 Bb4 4. Bd2 Nf6 5. a3 Bxc3 6. Bxc3 0-0 7. e3 Nbd7 8. Bd3 b6 9. cxd5 exd5 10. Nf3 Re8 11. 0-0 Ne4 12. Qc2 Ndf6 13. h3 c5 14. dxc5 bxc5 15. Rad1 Nxc3 16. Qxc3 Qb6 17. b4 c4 18. Bb1 a5 19. Rfe1 axb4 20. axb4 Rb8 21. e4 Be6 22. exd5 Bxd5 23. Rxe8+ Rxe8 24. Bc2 Bxf3 25. gxf3 Qb5 26. f4 Nd5 27. Qd4 Nxb4 28. Be4 Nd3 29. Bxd3 cxd3 30. Rxd3 h6 31. Rg3 Qb1+ 32. Kh2 Qh7 33. f5 h5 34. h4 Qh6 35. Rg5 Kh7 36. Qd7 Rf8 37. Qd5 g6 38. Qd3 Rg8 39. Qd7 Qg7 40. fxg6+ fxg6 41. Qd3 Qc7+ 42. Kg1 Qc1+ 43. Kg2 Qc6+ 44. Kg3 Kh6 45. Qe3 Kg7 46. Qe7+ Kh8 47. Rc5 Qe8 48. Qf6+ Rg7 49. Rc7 Qg8 50. Qc3 Kh7 51. Rc8 Qe6 52. Rc4 Rf7 53. Qd3 Qf6 54. Qe3 Re7 55. Qd3 Qa1 56. Rd4 Qg1+ 57. Kh3 Qxf2 58. Rd7 Qe1 59. Rxe7+ Qxe7 60. Qd4 Qe6+ 1/2-1/2

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.27"]
[Round "5.4"]
[White "Sousa, Antonielson do Vale"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "E14"]
[BlackElo "1833"]
[PlyCount "94"]
[EventDate "2015.09.25"]
[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 e6 2. c4 c5 3. e3 Nf6 4. Nf3 g6 5. Bd3 Bg7 6. 0-0 b6 7. Nc3 Bb7 8. Re1 0-0 9. e4 cxd4 10. Nxd4 d5 11. e5 Nfd7 12. Bf4 a6 13. cxd5 exd5 14. e6 Qh4 15. g3 Qh3 16. Bf1 Qh5 17. exd7 Nxd7 18. Qxh5 gxh5 19. Rad1 Rfe8 20. Rxe8+ Rxe8 21. Nf5 Bxc3 22. bxc3 Re6 23. Nd6 Bc6 24. Bh3 Re2 25. Bxd7 Bxd7 26. h4 Rxa2 27. Rxd5 Ra1+ 28. Kh2 Bc6 29. Rg5+ Kf8 30. g4 Rh1+ 31. Kg3 Rg1+ 32. Kh3 hxg4+ 33. Kh2 Rg2+ 34. Kh1 Rxf2+ 35. Kg1 Rxf4 36. h5 h6 37. Re5 g3 38. Rf5 Rxf5 39. Nxf5 g2 40. Nxh6 Be4 41. Ng4 a5 42. Nf6 Bc6 43. h6 a4 44. Nh5 Kg8 45. c4 a3 46. Nf6+ Kh8 47. Nd5 a2 0-1

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.26"]
[Round "2.3"]
[White "Batista, Francisco de Araujo"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1957"]
[BlackElo "1833"]
[PlyCount "72"]
[EventDate "2015.09.25"]
[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 e6 2. c4 f5 3. Nf3 c6 4. Nc3 Nf6 5. e3 d5 6. Bd3 g6 7. 0-0 Bg7 8. b3 0-0 9. Bb2 Nbd7 10. Ne2 Ne4 11. Nf4 Ndf6 12. Ne5 Re8 13. c5 Nd7 14. Nxd7 Bxd7 15. Be2 Nxc5 16. Qc2 Ne4 17. Nd3 Rc8 18. f3 Nf6 19. Qc5 b6 20. Qc2 h6 21. Ne5 Kh7 22. Ba6 Rc7 23. Ba3 Bc8 24. Bd3 Bb7 25. Qf2 Ng8 26. Qg3 Qg5 27. Ng4 Rec8 28. h4 Qd8 29. Ne5 Bxe5 30. Qxe5 Qf6 31. Qxf6 Nxf6 32. Bd6 Rf7 33. Be5 g5 34. hxg5 hxg5 35. Rac1 Kg6 36. Kf2 Nh5 1-0

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.26"]
[Round "3.4"]
[White "Cardoso Da Silva, Roberto"]
[Black "De S Oliveira, Francinato Meneze"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1833"]
[PlyCount "94"]
[EventDate "2015.09.25"]
[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 c5 3. d5 b5 4. Nc3 b4 5. Nb1 d6 6. b3 g6 7. Bb2 Bg7 8. e4 0-0 9. Bd3 Nbd7 10. Nf3 Qc7 11. 0-0 a5 12. a4 bxa3 13. Rxa3 Ba6 14. Bc3 Rab8 15. Bc2 Qb7 16. Rxa5 Qb6 17. Ra3 Ra8 18. Qd2 Bb7 19. e5 Ng4 20. exd6 Rxa3 21. Bxg7 Ra2 22. Bc3 Qxd6 23. h3 Ngf6 24. Qd3 e6 25. dxe6 Qxe6 26. Re1 Qc6 27. Nbd2 Raa8 28. Nf1 Rfe8 29. Ne3 h5 30. Nh4 Ne4 31. Ba1 Ndf6 32. f3 Rad8 33. Nd5 Nxd5 34. fxe4 Nb4 35. Qc3 Rd4 36. Bb1 f6 37. Qg3 g5 38. Bxd4 cxd4 39. Nf5 Qd7 40. Bd3 Kh7 41. Nd6 Kg6 42. Nxe8 Qxe8 43. e5+ Nxd3 44. Qxd3+ f5 45. Qxd4 Be4 46. g4 Kh7 47. Qe3 Kh6 1-0

[Event "Imperatriz LMX 4th"]
[Site "Imperatriz"]
[Date "2015.09.25"]
[Round "1.5"]
[White "Cardoso Da Silva, Roberto"]
[Black "Da Rocha, Emerson Tavares"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1833"]
[PlyCount "63"]
[EventDate "2015.09.25"]
[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 Nf6 4. Nf3 Nc6 5. Bg5 Bb4 6. e3 0-0 7. Be2 Ne4 8. Bxd8 Bxc3+ 9. bxc3 Rxd8 10. 0-0 b6 11. cxd5 exd5 12. Qc2 Bg4 13. c4 Bxf3 14. Bxf3 Nb4 15. Bxe4 Nxc2 16. Bxc2 dxc4 17. Be4 Re8 18. Bxa8 Rxa8 19. Rfc1 b5 20. a4 a6 21. axb5 a5 22. Kf1 f5 23. Rxc4 g5 24. g3 f4 25. gxf4 a4 26. Ke2 a3 27. fxg5 h5 28. gxh6 Kh7 29. Rc6 Rg8 30. Rxa3 Rg2 31. Ra7 Rxh2 32. Rcxc7+ 1-0

[Event "Caxias LMX Etapa de Caxias 3rd"]
[Site "Caxias do Sul"]
[Date "2015.07.26"]
[Round "5.3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Silva, Valdecir Batista"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1861"]
[BlackElo "1773"]
[PlyCount "56"]
[EventDate "2015.07.24"]
[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. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 e5 8. e4 exd4 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Nd5 Nxd5 12. Qd3 Nb6 13. Qc2 Nxc4 14. Rb1 c5 15. b3 Nb6 16. Bf4 d5 17. Rfd1 Qf6 18. Qxc5 dxe4 19. Bxe4 h6 20. Rd6 Rfd8 21. Rbd1 Rxd6 22. Bxd6 Rd8 23. Rc1 Qd4 24. Qxd4 Bxd4 25. Bc7 Rd7 26. Bb8 Nd5 27. Bf4 Nxf4 28. gxf4 Bb6 0-1

[Event "Caxias LMX Etapa de Caxias 3rd"]
[Site "Caxias do Sul"]
[Date "2015.07.26"]
[Round "4.4"]
[White "Lopes Silva, Luiz Eduardo"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "1953"]
[BlackElo "1861"]
[PlyCount "100"]
[EventDate "2015.07.24"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bg5 Be7 6. Ng3 0-0 7. Nf3 c5 8. Bc4 b5 9. Be2 Bb7 10. 0-0 a6 11. a4 cxd4 12. Nxd4 Nc6 13. Be3 Nxd4 14. Bxd4 Qd7 15. c3 Rfd8 16. Nh5 Nxh5 17. Bxh5 g6 18. Bf3 Qc7 19. Bxb7 Qxb7 20. Qe2 Qc6 21. Rfe1 Rd5 22. axb5 axb5 23. Rxa8+ Qxa8 24. g3 b4 25. Qe3 bxc3 26. Qxc3 Qa5 27. Qxa5 Rxa5 28. Bc3 Rd5 29. Ra1 f6 30. Ra7 Kf8 31. Kf1 e5 32. Ke2 f5 33. Rb7 h6 34. b4 Ke8 35. b5 e4 36. h4 h5 37. Bd2 Bc5 38. Bf4 Rd7 39. Bc7 Rd3 40. b6 Rb3 41. Rb8+ Kd7 42. Rg8 Bxb6 43. Bxb6 Rxb6 44. Rg7+ Ke8 45. Ke3 Kf8 46. Ra7 Rb3+ 47. Kf4 Rf3+ 48. Kg5 Rxf2 49. Kxg6 Rf3 50. Rf7+ Ke8 1/2-1/2

[Event "Caxias LMX Etapa de Caxias 3rd"]
[Site "Caxias do Sul"]
[Date "2015.07.25"]
[Round "3.6"]
[White "Cardoso Da Silva, Roberto"]
[Black "Lobo, Pedro Aluizio de Ab"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1861"]
[PlyCount "50"]
[EventDate "2015.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d4 d6 8. e4 cxd4 9. Nxd4 Nxd4 10. Qxd4 Nd7 11. Qd2 Ne5 12. b3 Bd7 13. f4 Nc6 14. Rb1 Qb6+ 15. Kh1 Qb4 16. Nd5 Qxd2 17. Bxd2 e6 18. Nc7 Rac8 19. Nb5 d5 20. exd5 exd5 21. Bxd5 a6 22. Nd6 Rc7 23. Rfe1 Nd4 24. Nxb7 Bh3 25. Bc3 Rd8 1-0

[Event "Caxias LMX Etapa de Caxias 3rd"]
[Site "Caxias do Sul"]
[Date "2015.07.25"]
[Round "2.3"]
[White "Lobato, Nivaldo"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2104"]
[BlackElo "1861"]
[PlyCount "61"]
[EventDate "2015.07.24"]
[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 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Ng6 5. Nf3 d6 6. Bc4 Be7 7. 0-0 Nf6 8. Nc3 0-0 9. Kh1 a6 10. a4 Be6 11. Bxe6 fxe6 12. Ng5 Qc8 13. Qe2 c6 14. Bd2 h6 15. f5 hxg5 16. fxg6 Qe8 17. e5 dxe5 18. Qxe5 Qxg6 19. Qxe6+ Rf7 20. Rf5 Rd8 21. Ne4 g4 22. Bc3 Rd6 23. Nxd6 Bxd6 24. Rd1 Bxh2 25. Rd8+ Kh7 26. Kxh2 g3+ 27. Kg1 Qh6 28. Bxf6 Qh2+ 29. Kf1 Qh1+ 30. Ke2 Qxg2+ 31. Kd3 1-0

[Event "Caxias LMX Etapa de Caxias 3rd"]
[Site "Caxias do Sul"]
[Date "2015.07.24"]
[Round "1.8"]
[White "Cardoso Da Silva, Roberto"]
[Black "Sousa, Luciana da Silva"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1861"]
[PlyCount "71"]
[EventDate "2015.07.24"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 b6 7. 0-0 Bb7 8. Qc2 Nbd7 9. Rd1 Re8 10. b4 a5 11. Rb1 c5 12. bxc5 dxc5 13. dxc5 Qc7 14. cxb6 Nxb6 15. Qb3 Rab8 16. Qxb6 Qxb6 17. Rxb6 Bxe4 18. Rxb8 Rxb8 19. Ba3 Bf8 20. h3 e6 21. Bxf8 Kxf8 22. Nb5 Ke7 23. Nd2 Ba8 24. f3 Nh5 25. Nb3 a4 26. Nc5 Bc6 27. Kf2 Bxb5 28. cxb5 a3 29. Rd7+ Kf8 30. g3 Nf6 31. Ra7 Rc8 32. Nd7+ Nxd7 33. Rxd7 Rc2 34. Ra7 Rxa2 35. b6 Ra1 36. b7 1-0

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.11.03"]
[Round "7"]
[White "Cardoso Da Silva, Roberto"]
[Black "Santos, Gleydson Jose Barbo"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1894"]
[BlackElo "1939"]
[PlyCount "112"]
[EventDate "2013.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. c4 Bg7 6. c5 0-0 7. d4 e6 8. cxb6 cxb6 9. Bf4 d5 10. Nc3 Nc6 11. Qd2 Ne4 12. Qd1 Rc8 13. Rc1 Nd6 14. a3 Nf5 15. e3 f6 16. g4 Nd6 17. Qb3 Na5 18. Qa2 Ba6 19. Rfe1 Bc4 20. Qb1 Nb3 21. Rcd1 f5 22. g5 Ne4 23. Nxe4 fxe4 24. Nd2 Bd3 25. Qa2 Nxd2 26. Rxd2 Rxf4 27. exf4 Qd6 28. Rxd3 exd3 29. Qb3 d2 30. Rd1 Rc1 31. Bf3 Qxf4 32. Qe3 Qxe3 33. fxe3 Rxd1+ 34. Bxd1 e5 35. dxe5 Bxe5 36. b3 Bd6 37. b4 a5 38. bxa5 bxa5 39. a4 Kg7 40. Kf2 Bxh2 41. Ke2 Bd6 42. Kxd2 Be7 43. Bb3 d4 44. exd4 Bxg5+ 45. Kd3 Be7 46. d5 Kf6 47. Bd1 Ke5 48. Bf3 g5 49. Ke3 Bc5+ 50. Kd3 Kf4 51. Ke2 g4 52. Bh1 h5 53. Kd3 h4 54. Kc4 Bb4 55. Kb5 h3 56. Kc6 g3 0-1

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.11.03"]
[Round "6"]
[White "Lima, Endson dos Santos"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2094"]
[BlackElo "1894"]
[PlyCount "29"]
[EventDate "2013.10.31"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Nf3 g6 5. d4 Nc6 6. Bf4 Bg7 7. Qd2 a5 8. 0-0-0 Bg4 9. Be2 b5 10. h3 Be6 11. d5 b4 12. dxe6 Qxd2+ 13. Bxd2 bxc3 14. Bxc3 Bxc3 15. bxc3 1-0

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.11.02"]
[Round "4"]
[White "Cardoso Da Silva, Roberto"]
[Black "Costa, Ykaru Vinicius Mont"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1894"]
[PlyCount "75"]
[EventDate "2013.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 Nc6 5. Bg2 e6 6. e4 e5 7. Ne2 d6 8. 0-0 0-0 9. a3 Nh5 10. d4 f5 11. d5 Ne7 12. Nd2 f4 13. f3 fxg3 14. hxg3 Bh6 15. Bc1 Kg7 16. c5 Ng8 17. Nc4 Bxc1 18. Qxc1 Nhf6 19. Qe3 h5 20. Rfc1 Nh6 21. Rc2 Nf7 22. Rac1 Rh8 23. cxd6 cxd6 24. Nd2 h4 25. Rc7 h3 26. Bf1 b6 27. Kh2 Nd7 28. b4 Rh5 29. Ng1 Qh8 30. Qc3 Qh6 31. Be2 Kh7 32. Nf1 a6 33. Rxc8 Rxc8 34. Qxc8 Kg7 35. Rc2 Nf6 36. Qc3 g5 37. g4 Rh4 38. Ng3 1-0

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.11.02"]
[Round "5"]
[White "Da Silva, Hildebran Bergmann"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2022"]
[BlackElo "1894"]
[PlyCount "129"]
[EventDate "2013.10.31"]
[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 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 Bg4 6. e5 e6 7. h3 Bxf3 8. Qxf3 Ne7 9. Ne2 a5 10. Bg5 Nd7 11. 0-0 0-0 12. Ng3 h6 13. Be3 c5 14. c3 Rb8 15. Qg4 b5 16. Qh4 Nf5 17. Qxd8 Rfxd8 18. Nxf5 gxf5 19. f4 c4 20. Bc2 f6 21. g4 fxe5 22. gxf5 exd4 23. cxd4 Re8 24. Kf2 Nf6 25. Rg1 Kh8 26. Rg6 Rb7 27. Rag1 exf5 28. Bxf5 b4 29. Bc2 b3 30. axb3 cxb3 31. Bd3 Rc7 32. f5 Nh7 33. R1g4 Bf6 34. Kf3 h5 35. Rg1 Rce7 36. Bf2 Rg7 37. Rc1 Rxg6 38. fxg6 Ng5+ 39. Kg2 Ne4 40. Bg1 Kg7 41. Rc7+ Re7 42. Rc6 Ra7 43. Re6 a4 44. Rb6 a3 45. bxa3 Rxa3 46. Kf3 b2 47. Ke2 Ra1 48. Rb7+ Kxg6 49. Be3 b1Q 50. Rxb1 Rxb1 51. Bxb1 Kf7 52. Kf3 Nc3 53. Bd3 Na4 54. Kf4 Nb6 55. Be2 Kg6 56. Bb5 Bg5+ 57. Kf3 Bxe3 58. Kxe3 Kg5 59. Kf3 h4 60. Bc6 Kf5 61. Ke3 Kg5 62. Bb5 Nc8 63. Kd3 Kf4 64. Bd7 Ne7 65. Be6 1/2-1/2

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.11.01"]
[Round "2"]
[White "Cardoso Da Silva, Roberto"]
[Black "Rocha, Vitor Firmo de Souz"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1894"]
[BlackElo "2037"]
[PlyCount "104"]
[EventDate "2013.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 b6 2. e4 Bb7 3. d3 e6 4. Nc3 c5 5. Nf3 d6 6. g3 Nd7 7. Bg2 Ngf6 8. 0-0 Be7 9. Re1 0-0 10. Bg5 a6 11. h3 Re8 12. Rb1 Rc8 13. a3 Rc7 14. Qb3 Bc6 15. Rbd1 Qb8 16. e5 dxe5 17. Nxe5 Nxe5 18. Rxe5 Bxg2 19. Kxg2 Qb7+ 20. f3 Nd7 21. Bf4 Nxe5 22. Bxe5 Rd7 23. Ne4 Red8 24. Qc3 f6 25. Bf4 Qc6 26. b3 e5 27. Be3 f5 28. Nf2 Bf6 29. Qc2 Rd6 30. b4 cxb4 31. axb4 a5 32. bxa5 bxa5 33. Qa2 Ra8 34. c5+ Qd5 35. Qa4 Rc6 36. Rb1 Rca6 37. Rb5 Qc6 38. Bd2 Qe8 39. g4 h6 40. gxf5 Kh7 41. Ng4 Be7 42. f6 Bxf6 43. Qe4+ Qg6 44. Kf2 Qxe4 45. dxe4 a4 46. Bc3 a3 47. Ne3 a2 48. Ba1 Ra5 49. Rb7 Rxc5 50. Nd5 Kg6 51. Nc3 Ra3 52. Nd5 Rc1 0-1

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.11.01"]
[Round "3"]
[White "Monte, Edmar Ferreira"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "D79"]
[WhiteElo "1703"]
[BlackElo "1894"]
[PlyCount "46"]
[EventDate "2013.10.31"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 c6 4. d4 Nf6 5. Nc3 d5 6. cxd5 cxd5 7. Nf3 0-0 8. 0-0 Nc6 9. a3 a6 10. b4 Be6 11. Bb2 Qd7 12. Rc1 Rac8 13. Na4 Rc7 14. Nc5 Qc8 15. Qa4 Ne4 16. Nxe6 Qxe6 17. b5 axb5 18. Qxb5 Rfc8 19. Qa4 g5 20. Ne5 b5 21. Qd1 Nxe5 22. Rxc7 Rxc7 23. Bxe4 dxe4 0-1

[Event "BRA-ch sf2 80th"]
[Site "Belem"]
[Date "2013.10.31"]
[Round "1"]
[White "Sales, Gerson de Assis"]
[Black "Cardoso Da Silva, Roberto"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2169"]
[BlackElo "1894"]
[PlyCount "81"]
[EventDate "2013.10.31"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 h6 7. h4 Nf6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Bd6 12. Ne4 Nxe4 13. Qxe4 Nd7 14. 0-0-0 Nf6 15. Qe2 Qb6 16. Kb1 0-0-0 17. Ne5 Bxe5 18. dxe5 Nd5 19. c4 Nb4 20. a3 Na6 21. Be3 Qb3 22. Rd6 Rxd6 23. exd6 c5 24. Rh3 Qb6 25. Bf4 Qd8 26. Ka1 Kd7 27. Rg3 Rg8 28. Bd2 f6 29. Qe4 Qc8 30. Qh7 Nb8 31. Bxh6 Kxd6 32. Bxg7 Nc6 33. h6 Nd4 34. Qe4 Qe8 35. Rh3 Qa4 36. Qd3 Kc6 37. h7 Rd8 38. h8Q Rxh8 39. Bxh8 Nc2+ 40. Ka2 Nd4 41. Bxf6 1-0

[Event "Luiz Rego Memorial"]
[Site "Teresina"]
[Date "2013.08.18"]
[Round "5"]
[White "Cardoso Da Silva, Roberto"]
[Black "Abreu Santos, Eudismar"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1879"]
[BlackElo "2164"]
[PlyCount "120"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. Bxc6 bxc6 15. Rc1 Rb8 16. b3 Rb6 17. 0-0 Ra6 18. Rc2 f5 19. Be3 Rd8 20. Nd2 fxe4 21. h3 Be6 22. Nb1 h5 23. Nc3 Bf5 24. Na4 Bf8 25. Rfc1 Ba3 26. Re1 Rd5 27. Rc4 c5 28. Re2 Rd1+ 29. Kh2 Rd4 30. Rec2 Be6 31. Rxc5 Bxc5 32. Nxc5 Rc6 33. Bxd4 exd4 34. b4 d3 35. Rd2 Bd5 36. Kg3 a5 37. a3 axb4 38. axb4 Rb6 39. Nd7 Rd6 40. Nc5 Ba8 41. Kf4 Rd4 42. Na6 Bc6 43. Ke3 Rc4 44. Rb2 Kf7 45. b5 Rc2 46. Rxc2 dxc2 47. Kd2 Bxb5 48. Nb4 Bf1 49. g3 c1Q+ 50. Kxc1 Bxh3 51. Kd2 Ke6 52. Ke3 Bg2 53. Nc6 g5 54. Nd4+ Ke5 55. Nc2 h4 56. f4+ exf3 57. gxh4 gxh4 58. Ne1 h3 59. Nxf3+ Kf5 60. Kf2 Kg4 1/2-1/2

[Event "Luiz Rego Memorial"]
[Site "Teresina"]
[Date "2013.08.18"]
[Round "6"]
[White "Sales, Luis Carlos"]
[Black "Cardoso Da Silva, Roberto"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1880"]
[BlackElo "1910"]
[PlyCount "58"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. c5 e5 4. e3 e4 5. b4 a5 6. b5 Nf6 7. Nc3 Be7 8. a4 h5 9. b6 Na6 10. Na2 Nxc5 11. dxc5 Bxc5 12. Bb2 Bxb6 13. Ne2 Bc7 14. Nd4 0-0 15. Be2 Bg4 16. h3 Bxe2 17. Qxe2 Qd7 18. 0-0 Rab8 19. Rfc1 Rfe8 20. Qd2 Qd6 21. g3 Re5 22. Nc3 Rg5 23. Nce2 h4 24. Kf1 hxg3 25. fxg3 Nh5 26. Qe1 Nxg3+ 27. Nxg3 Rxg3 28. Rc2 Qf6+ 29. Qf2 Bb6 0-1

[Event "Luiz Rego Memorial"]
[Site "Teresina"]
[Date "2013.08.17"]
[Round "3"]
[White "Cardoso Da Silva, Roberto"]
[Black "Azevedo Junior, Jose Ferreira"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1879"]
[BlackElo "2057"]
[PlyCount "121"]
[EventDate "2013.08.16"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. b3 Nf6 3. Bb2 Nc6 4. g3 d6 5. Bg2 Be7 6. d3 Bf5 7. Nf3 h6 8. e4 Bg4 9. a3 Qd7 10. h3 Be6 11. b4 a6 12. Nc3 0-0 13. Nd5 Rab8 14. Qe2 b5 15. Rc1 bxc4 16. dxc4 Rfc8 17. Nd2 a5 18. b5 Nd8 19. Bc3 c6 20. Nxe7+ Qxe7 21. a4 Nb7 22. 0-0 Nd7 23. f4 f6 24. Bb2 Ndc5 25. Ra1 cxb5 26. cxb5 Nb3 27. Nxb3 Bxb3 28. Rfc1 Nc5 29. Qe3 Bf7 30. Rc3 Rc7 31. h4 Rbc8 32. Bh3 Be6 33. Bxe6+ Qxe6 34. f5 Qf7 35. Rac1 Kh7 36. Ba3 Nxa4 37. Rc6 Qd7 38. Qb3 Rxc6 39. bxc6 Rxc6 40. Rd1 Nc5 41. Qd5 Qc7 42. Kh2 Qb6 43. Qf7 Rc8 44. Bc1 Nxe4 45. Qg6+ Kh8 46. Bxh6 Qf2+ 47. Kh3 Qxg3+ 48. Qxg3 Nxg3 49. Bxg7+ Kxg7 50. Kxg3 Rc6 51. Kg4 Kh6 52. Rd5 Ra6 53. Rd3 a4 54. Ra3 d5 55. Kg3 Kh5 56. Kh3 d4 57. Kg3 Ra5 58. Kf3 Kxh4 59. Ke4 Kg4 60. Ra1 Kg3 61. Ra3+ 0-1

