[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.10"]
[Round "9"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Azevedo, Edmundo Roberto Ram"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1681"]
[BlackElo "1874"]
[PlyCount "90"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Bf5 4. e3 e6 5. Bd3 Bg4 6. Bd2 Nbd7 7. h3 Bh5 8. g4 Bg6 9. Bxg6 hxg6 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qe2 Nxe5 13. Qb5+ c6 14. Qe2 Bb4 15. a3 Ba5 16. 0-0-0 Nc4 17. Nb1 Qf6 18. c3 Ne5 19. f4 Nc4 20. Be1 0-0-0 21. b3 Nd6 22. Qd3 Ne4 23. Qd4 Bb6 24. g5 Bxd4 25. gxf6 Bxe3+ 26. Kc2 gxf6 27. Nd2 Bxd2 28. Rxd2 Nxd2 29. Bxd2 Rh5 30. Be3 b6 31. Bf2 Rdh8 32. h4 g5 33. fxg5 fxg5 34. Bd4 Rxh4 35. Rf1 R8h7 36. Rg1 Rh2+ 37. Kd3 c5 38. Be3 f6 39. Rf1 R7h6 40. a4 Kd7 41. a5 e5 42. Rf2 e4+ 43. Ke2 Rxf2+ 44. Bxf2 Rh2 45. axb6 axb6 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.09"]
[Round "8"]
[White "Santiago, Mauro"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1473"]
[BlackElo "1681"]
[PlyCount "124"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Nc6 5. a3 Be7 6. 0-0 0-0 7. c4 d5 8. cxd5 exd5 9. Nc3 a6 10. Bb1 b5 11. Ne5 Na5 12. Ba2 Bb7 13. Qf3 Nc4 14. Qxf5 Nxe5 15. dxe5 Qd7 16. Qf3 Ng4 17. Bxd5+ Kh8 18. Qe4 c6 19. Bb3 Qf5 20. Qxf5 Rxf5 21. Be6 Bc8 22. Bxf5 Bxf5 23. e4 Be6 24. Bf4 Rf8 25. Bg3 h5 26. h3 h4 27. hxg4 hxg3 28. fxg3 Bc5+ 29. Kh2 Kh7 30. Rxf8 Bxf8 31. Kh3 Kh6 32. Ne2 Kg5 33. Nf4 Bxg4+ 34. Kh2 a5 35. Rf1 Be7 36. Nh3+ Kg6 37. Rf4 Be6 38. g4 c5 39. Kg3 b4 40. Rf3 c4 41. Nf4+ Kf7 42. Nxe6+ Kxe6 43. a4 Bc5 44. g5 Bd4 45. b3 c3 46. Rf1 Be3 47. Kf3 Bxg5 48. Rf2 Bd2 49. Rxd2 cxd2 50. Ke2 d1Q+ 51. Kxd1 Kxe5 52. Kd2 Kxe4 53. Ke2 g6 54. Kd2 g5 55. Ke2 Kf4 56. Kf2 Kg4 57. g3 Kh3 58. Kf3 Kh2 59. g4 Kh3 60. Kf2 Kxg4 61. Kg2 Kf4 62. Kf2 Ke4 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.08"]
[Round "7"]
[White "De Almeida, Roberto A Ferreira"]
[Black "De Freitas, Rhuan Braga"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1681"]
[PlyCount "118"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Nc6 9. 0-0 0-0 10. Be3 Qc7 11. Qa4 Na5 12. Nd2 a6 13. Be2 Bd7 14. Qd1 Rfd8 15. Rc1 Bc6 16. d5 Bd7 17. Nb3 Ba4 18. c4 b6 19. Qd3 Bxb3 20. axb3 Nc6 21. Qb1 Nb4 22. Bd2 a5 23. Bc3 Bh6 24. Rcd1 a4 25. Bxb4 cxb4 26. bxa4 Rxa4 27. Qb3 Rda8 28. g3 Bg7 29. Bg4 h5 30. Bh3 h4 31. Rd3 Ra3 32. Qb1 Rxd3 33. Qxd3 Ra3 34. d6 Qxd6 35. Qxd6 exd6 36. Rd1 b3 37. Bf1 b2 38. Rb1 Rb3 39. Be2 Bh6 40. f4 hxg3 41. hxg3 Rxg3+ 42. Kf2 Rb3 43. Bd1 Rb4 44. Bc2 Bxf4 45. Rd1 Bc1 46. Bb1 Rxc4 47. Rxd6 b5 48. Rd3 Kg7 49. Rb3 b4 50. Ke2 g5 51. Kd3 Rc3+ 52. Rxc3 bxc3 53. Kxc3 Kf6 54. Kd4 Bf4 55. Kd3 Ke5 56. Ke2 Kd4 57. Kf3 Kc3 58. Kg4 f6 59. Kf3 Be5 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.07"]
[Round "6"]
[White "Braganca, Joao Victor Marcal"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1215"]
[BlackElo "1681"]
[PlyCount "90"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 Nh5 5. Bg5 c5 6. c3 Qb6 7. Qb3 Qxb3 8. axb3 f6 9. Bh4 g5 10. Bg3 Nxg3 11. hxg3 cxd4 12. exd4 d5 13. Bd3 h6 14. Bg6+ Kf8 15. Nbd2 Nc6 16. Nf1 Bd7 17. Ne3 e6 18. c4 Ne7 19. Bh5 dxc4 20. bxc4 Be8 21. Bg4 f5 22. Bh5 Bxh5 23. Rxh5 Nc6 24. d5 Bxb2 25. Rb1 Nb4 26. dxe6 Bc3+ 27. Ke2 a5 28. Nd5 Nxd5 29. cxd5 Rb8 30. Nxg5 hxg5 31. Rxg5 Ke7 32. Rxf5 Rh7 33. Rb6 Bd4 34. Rb5 b6 35. Rf4 Bc5 36. Kd3 Rf8 37. Ra4 Kd6 38. Ke4 Rxf2 39. Rxc5 bxc5 40. Rxa5 Re2+ 41. Kf3 Re5 42. Kf4 Re1 43. Kg5 Kxd5 44. Kg6 Re7 45. Kg5 R7xe6 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.07"]
[Round "5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Dos Santos, Gilvan Nobrega"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1681"]
[BlackElo "1865"]
[PlyCount "68"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 g6 4. 0-0 Bg7 5. d4 d6 6. Nc3 c6 7. Bg5 Nf6 8. b4 h6 9. dxe5 hxg5 10. exf6 Bxf6 11. Qd3 g4 12. e5 dxe5 13. Ne4 Kf8 14. Qd6 gxf3 15. Qxf6 Qxf6 16. Nxf6 Bf5 17. Bd3 Bxd3 18. cxd3 fxg2 19. Rfe1 Kg7 20. Ng4 Nd7 21. Nxe5 Nxe5 22. Rxe5 Kf6 23. Re3 Rhd8 24. Kxg2 Rd5 25. Kf3 a5 26. bxa5 Rdxa5 27. Re2 Ra3 28. Ke4 R8a4+ 29. Ke3 Ke6 30. Kf3+ Kd6 31. Rb2 b5 32. Ke3 Kd5 33. h3 Rh4 34. f3 Rxh3 0-1

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.06"]
[Round "4"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Da Fonte Junior, Leandro Bricio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1681"]
[PlyCount "71"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 e6 4. e3 c5 5. Nf3 Nbd7 6. Nb5 Qa5+ 7. Qd2 Qxd2+ 8. Nxd2 e5 9. dxe5 Nh5 10. Nc7+ Kd8 11. Nxa8 Nxf4 12. exf4 b6 13. Bb5 Bb7 14. Bxd7 Kxd7 15. Nxb6+ axb6 16. 0-0 Be7 17. Rad1 g5 18. f5 f6 19. e6+ Ke8 20. c3 h5 21. Nf3 h4 22. h3 Rg8 23. Nh2 Bd6 24. Ng4 Ke7 25. Rfe1 Ra8 26. a3 Ra4 27. Nh6 Be5 28. Ng8+ Ke8 29. Rxe5 fxe5 30. Nf6+ Kf8 31. Nxd5 Bxd5 32. Rxd5 Rf4 33. Rxe5 Ke7 34. g3 Ra4 35. f6+ Kxf6 36. e7 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Born, Ary"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1681"]
[BlackElo "1224"]
[PlyCount "73"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. Nf3 g6 4. e3 Bg7 5. Bd3 Nh5 6. Bg5 Bf6 7. Bxf6 Nxf6 8. Nbd2 d5 9. Ne5 a6 10. 0-0 Nbd7 11. f4 c5 12. c3 b5 13. e4 Bb7 14. f5 Qb6 15. fxe6 Nxe5 16. Rxf6 fxe6 17. exd5 Bxd5 18. Be4 0-0-0 19. Bxd5 Rxd5 20. dxe5 c4+ 21. Kh1 Rhd8 22. Qf3 a5 23. Nf1 Kb8 24. h3 Qc7 25. Rxe6 Rd3 26. Qf6 Rxh3+ 27. gxh3 Qb7+ 28. Kh2 Rd3 29. Rb6 Ka8 30. Qf8+ Ka7 31. Rxb7+ Kxb7 32. Qc5 Ka6 33. Qc6+ Ka7 34. Qxb5 Rf3 35. Qxa5+ Kb8 36. Qb6+ Ka8 37. Qc6+ 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.05"]
[Round "3"]
[White "Marcolino, Antonio Claudio H"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1953"]
[BlackElo "1681"]
[PlyCount "101"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. e4 fxe4 4. Bg5 d6 5. Bxf6 exf6 6. Qh5+ g6 7. Qd5 c6 8. Qxe4+ Qe7 9. Bd3 d5 10. Qe2 Kf7 11. Nf3 Bg4 12. 0-0 Qxe2 13. Bxe2 Bxf3 14. Bxf3 Kg7 15. Rfe1 Na6 16. Re2 Nc7 17. Rae1 Kf7 18. Nd1 Bd6 19. g3 Rhe8 20. h4 Rxe2 21. Rxe2 Re8 22. Kf1 Ne6 23. c3 Ng7 24. Ne3 f5 25. Nxd5 Rxe2 26. Kxe2 Ne6 27. Ne3 f4 28. Nf1 fxg3 29. fxg3 Kf6 30. Bg4 Nc7 31. Nd2 Kf7 32. Ne4 Be7 33. c4 Ne8 34. c5 b6 35. Kd3 Nf6 36. Ng5+ Ke8 37. cxb6 axb6 38. Bf3 Kd7 39. g4 Bb4 40. Nf7 c5 41. h5 cxd4 42. hxg6 Ke6 43. Ng5+ Ke7 44. gxh7 Nxh7 45. Nxh7 Be1 46. Kxd4 Bd2 47. Ke5 Bc1 48. b3 b5 49. g5 Kf7 50. Be4 Bb2+ 51. Kf5 1-0

[Event "Niteroi op 3rd"]
[Site "Niteroi"]
[Date "2023.09.04"]
[Round "1"]
[White "Terao, Juliana Sayumi"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2217"]
[BlackElo "1681"]
[PlyCount "51"]
[EventDate "2023.09.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Nc3 Bd7 8. Bd3 Qa5 9. Bd2 Nge7 10. 0-0 Nf5 11. a3 Bxc3 12. bxc3 Qd8 13. Re1 h6 14. g3 a6 15. a4 Na5 16. h4 Rc8 17. h5 Nc4 18. Bc1 b5 19. axb5 Bxb5 20. Bxf5 exf5 21. e6 Rc7 22. exf7+ Kxf7 23. Nh4 Qc8 24. Qf3 Qd7 25. Nxf5 Kg8 26. Ne7+ 1-0

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.03"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Nascimento, Kaio Vinicius Da Tr"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1720"]
[BlackElo "1170"]
[PlyCount "88"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bd3 Nc6 4. 0-0 Bc5 5. c3 0-0 6. b4 Bb6 7. a4 a6 8. Ba3 d6 9. c4 Bg4 10. Nc3 Nd4 11. Be2 Nxe2+ 12. Qxe2 Bd4 13. Rac1 Nh5 14. Nd5 c6 15. Ne3 Nf4 16. Qd1 Bh5 17. Nf5 Bb6 18. Nxd6 Qxd6 19. c5 Qg6 20. g3 Qxe4 21. Re1 Qxf3 22. Qxf3 Bxf3 23. gxf4 Bc7 24. fxe5 Rad8 25. Re3 Bg4 26. d3 f6 27. e6 Rfe8 28. Rce1 Bf5 29. b5 Rxd3 30. Rxd3 Bxd3 31. Rd1 Bc4 32. bxa6 Bxa6 33. Rd7 Be5 34. e7 Kf7 35. Bc1 Rxe7 36. Rxe7+ Kxe7 37. Be3 Ke6 38. f4 Bc3 39. Kf2 Kd5 40. Kf3 Bd4 41. h4 Bxe3 42. Kxe3 Kxc5 43. Ke4 Bc4 44. a5 Bf7 0-1

[Event "Rio de Janeiro op 2nd"]
[Site "Rio de Janeiro"]
[Date "2023.05.02"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Labussiere, Yago"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1720"]
[BlackElo "2222"]
[PlyCount "88"]
[EventDate "2023.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. 0-0-0 h6 11. Bxf6 Bxf6 12. Nd5 Bd8 13. Ne3 Na6 14. h4 Nc5 15. Nd2 a5 16. g4 c6 17. Rdg1 a4 18. h5 Bg5 19. Kc2 Kg7 20. Ndf1 Nxe4 21. f3 Nc5 22. Ng2 Ne6 23. Nfe3 Nd4+ 24. Kd1 b5 25. cxb5 cxb5 26. Ke1 Be6 27. a3 b4 28. Kf2 Reb8 29. Rb1 Ba2 30. Ra1 Nxe2 31. Kxe2 Be6 32. hxg6 bxa3 33. bxa3 Rb2+ 34. Kf1 fxg6 35. Kg1 Rf8 36. Rf1 Re2 37. Nd1 Ra2 38. Re1 Bd5 39. Nc3 Rxg2+ 40. Kxg2 Bxf3+ 41. Kg1 Bxh1 42. Kxh1 Bd2 43. Rxe5 Bxc3 44. Rc5 Bb2 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.14"]
[Round "9"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Da Costa, Carlos Henrique Luz"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1713"]
[BlackElo "1565"]
[PlyCount "39"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. c3 0-0 11. Qc2 g6 12. h4 h5 13. Bxg6 fxg6 14. Qxg6+ Bg7 15. Ng5 Re8 16. Rh3 e5 17. Qh7+ Kf8 18. Rf3+ Ke7 19. Qxg7+ Kd6 20. Nf7+ 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.13"]
[Round "8"]
[White "Cincinato, Thalita Ariane"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1845"]
[BlackElo "1713"]
[PlyCount "41"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 e6 6. Bb5 Bb4 7. 0-0 Bxc3 8. bxc3 Nge7 9. a4 a6 10. Be2 0-0 11. Be3 d5 12. e5 Qa5 13. Bd3 f5 14. exf6 Rxf6 15. Bxh7+ Kxh7 16. Ng5+ Kg6 17. Qd3+ Nf5 18. Bc1 e5 19. g4 e4 20. Qh3 Nh6 21. Qh5# 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.12"]
[Round "7"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Felizes, Paulo Alberto"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1713"]
[BlackElo "1916"]
[PlyCount "130"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bg4 4. Ne5 Nxe5 5. dxe5 e6 6. c3 Bc5 7. Bg3 c6 8. Qa4 h5 9. h3 Bf5 10. Nd2 h4 11. Nb3 hxg3 12. Nxc5 gxf2+ 13. Kxf2 Nh6 14. Rg1 0-0 15. e3 f6 16. g4 b5 17. Qd1 fxe5 18. gxf5 Qh4+ 19. Kg2 Rxf5 20. Qe1 Qe7 21. b4 Raf8 22. Nd3 e4 23. Nf4 Qf6 24. Be2 e5 25. Nh5 Rf2+ 26. Kh1 Qh4 27. Rxg7+ Kh8 28. Rg3 d4 29. cxd4 exd4 30. exd4 e3 31. Rxe3 Qxd4 32. Qc3 Qxc3 33. Rxc3 Rxe2 34. Rxc6 Ng8 35. Rg1 Rff2 36. Rgc1 Rh2+ 37. Kg1 Reg2+ 38. Kf1 Rxa2 39. Ng3 Raf2+ 40. Ke1 Rfg2 41. R6c3 Rxh3 42. Kf1 Rgxg3 43. Rxg3 Rxg3 44. Ra1 Rb3 45. Rxa7 Rxb4 46. Ke2 Rd4 47. Ke3 Rd5 48. Ke4 Nf6+ 49. Ke3 Kg8 50. Rb7 Kf8 51. Rc7 Ke8 52. Rb7 Nd7 53. Ke4 Rh5 54. Kd4 Ke7 55. Ra7 Kd6 56. Kc3 Kc6 57. Ra6+ Nb6 58. Kb4 Rh4+ 59. Kb3 Kc5 60. Ra7 Rh3+ 61. Kc2 Kb4 62. Rb7 Nc4 63. Rd7 Rh2+ 64. Kc1 Kc3 65. Rd1 b4 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.11"]
[Round "6"]
[White "Balcon, Alexis"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1023"]
[BlackElo "1713"]
[PlyCount "76"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 4. 0-0 a6 5. Bxc6 Qxc6 6. Nc3 d6 7. h3 Nf6 8. d3 g6 9. Bg5 Bg7 10. Qd2 h6 11. Bxf6 Bxf6 12. Rfe1 Be6 13. a3 Bg7 14. Rad1 0-0 15. Nh2 b5 16. Rb1 Ra7 17. b3 Rc7 18. Na2 Qb6 19. Ng4 Kh7 20. Qe3 h5 21. Nh2 a5 22. Nc1 b4 23. a4 f5 24. c4 bxc3 25. Re2 Bh6 26. Qg3 Bxc1 27. Rxc1 Qxb3 28. Nf3 Bc8 29. Nh4 Rf6 30. f4 Qxa4 31. Rxc3 Qd4+ 32. Re3 Qxc3 33. e5 dxe5 34. Rxe5 e6 35. Qg5 Rcf7 36. Re3 Qc1+ 37. Kf2 Qd2+ 38. Kf3 Bb7+ 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.10"]
[Round "4"]
[White "Campello, Rafael Mendes"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D11"]
[BlackElo "1713"]
[PlyCount "47"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 Bg4 5. Nbd2 Bxf3 6. exf3 e6 7. cxd5 Qxd5 8. Bxf6 gxf6 9. Bc4 Qxd4 10. 0-0 Bh6 11. Ne4 Qxd1 12. Raxd1 Nd7 13. Nd6+ Ke7 14. Nxf7 Ne5 15. Nxe5 fxe5 16. Rfe1 Kf6 17. Rd7 b5 18. Bb3 c5 19. h4 c4 20. Bc2 Bg7 21. g4 h6 22. g5+ hxg5 23. hxg5+ Kxg5 24. Rxg7+ 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.10"]
[Round "5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Garcia, Erich Douglas Ribei"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1713"]
[BlackElo "1429"]
[PlyCount "77"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Ne5 Nd7 8. h4 Nxe5 9. dxe5 Qxd1+ 10. Kxd1 h6 11. Bd3 Bxd3 12. cxd3 Bc5 13. Ne4 Be7 14. Be3 b6 15. Ke2 f5 16. exf6 Nxf6 17. f3 Nd5 18. Bd2 c5 19. g4 Rf8 20. Raf1 0-0-0 21. g5 Nf4+ 22. Bxf4 Rxf4 23. Ke3 Rdf8 24. gxh6 gxh6 25. h5 e5 26. Rh3 Rg8 27. Rfh1 Rg2 28. R1h2 Rg7 29. Rg3 Rxg3 30. Nxg3 Bg5 31. Ke2 a5 32. Ne4 Be7 33. Ke3 Rh4 34. Rxh4 Bxh4 35. Nd6+ Kd7 36. Nc4 Ke6 37. Ke4 Bf6 38. Nxb6 Bd8 39. Nd5 1-0

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.09"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Rothebarth, Ana Vitoria de Paul"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1713"]
[BlackElo "1987"]
[PlyCount "124"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. bxc3 0-0 10. Ba3 d6 11. Qc2 Ng5 12. Nxg5 Qxg5 13. f4 Qa5 14. Bb2 Bf5 15. Qd2 d5 16. Bb3 Qb5 17. Rae1 Na5 18. Qd1 Nxb3 19. Qxb3 Qxb3 20. axb3 Bc2 21. Re7 Rac8 22. b4 Rfe8 23. Rfe1 Be4 24. Rxe8+ Rxe8 25. b5 f6 26. Re3 Kf7 27. Kf2 Re6 28. Ba3 Bc2 29. Bc5 b6 30. Ba3 Rxe3 31. Kxe3 Ba4 32. f5 Bxb5 33. g4 g6 34. h4 Bd7 35. fxg6+ Kxg6 36. Kf4 Bb5 37. Be7 Kf7 38. Bd8 c5 39. dxc5 bxc5 40. Bc7 Ke6 41. Bd8 Be2 42. g5 fxg5+ 43. hxg5 Kd6 44. Ke3 Bc4 45. Kd2 Kc6 46. Kc2 Kb5 47. Kb2 a5 48. Bf6 Bd3 49. Kb3 a4+ 50. Ka3 Bc2 51. Kb2 Bb3 52. Bg7 Kc4 53. Bf6 Bd1 54. Bg7 Bh5 55. Bf6 Bg6 56. Bg7 Kd3 57. Bf6 d4 58. cxd4 cxd4 59. Ka3 Be8 60. Kb2 Ke3 61. Be7 d3 62. Bb4 Ke2 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.08"]
[Round "2"]
[White "Kallas, Jose Lourenco"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1713"]
[PlyCount "102"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nf3 Nc6 4. c3 Nf6 5. d3 g6 6. Bg5 Be7 7. Bh6 Ng4 8. Bc1 Nce5 9. Bb3 Qb6 10. Nxe5 Nxe5 11. Bh6 Bf8 12. Bxf8 Kxf8 13. 0-0 a5 14. Nd2 Qa6 15. Nc4 Nxc4 16. Bxc4 b5 17. Bb3 Bb7 18. Bc2 d5 19. Qf3 dxe4 20. Qf6 Rg8 21. dxe4 Qd6 22. Rad1 Qe7 23. Qxe7+ Kxe7 24. e5 Rad8 25. Rxd8 Rxd8 26. Rd1 Rxd1+ 27. Bxd1 Bd5 28. a3 b4 29. axb4 axb4 30. f4 Kd7 31. Kf2 Kc6 32. g4 Kb5 33. Ke3 bxc3 34. bxc3 Kc4 35. Kd2 Bc6 36. Be2+ Kb3 37. g5 Kb2 38. Ba6 Kb3 39. h4 Ka4 40. Kd3 Bb5+ 41. Bxb5+ Kxb5 42. Kc2 c4 43. Kd2 Ka4 44. Ke3 Ka3 45. Kd4 Kb3 46. Kc5 Kxc3 47. Kd6 Kd4 48. Ke7 c3 49. Kxf7 c2 50. Kxe6 c1Q 51. Kf6 Qxf4+ 0-1

[Event "Rio de Janeiro Duchamp op 4th"]
[Site "Rio de Janeiro"]
[Date "2022.12.07"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1713"]
[BlackElo "2196"]
[PlyCount "108"]
[EventDate "2022.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. e3 e5 4. d4 e4 5. d5 exf3 6. dxc6 bxc6 7. e4 Nf6 8. Qxf3 d5 9. exd5 cxd5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. 0-0 Be7 13. c4 0-0 14. cxd5 Qxd5 15. Qxd5 Nxd5 16. Nd2 Rab8 17. Nc4 Bf6 18. Rd1 Bd4 19. Na5 Rfc8 20. Nb3 Rb4 21. Rd3 Rc4 22. Rb1 Nb4 23. Rd1 Nxa2 24. Nxd4 cxd4 25. Bf4 Rb4 26. Bd6 Rb7 27. Rxd4 Re8 28. Ra4 Nc3 29. Raa1 Nxb1 30. Rxb1 a5 31. Ba3 f6 32. Rc1 Re6 33. Rc8+ Kf7 34. Kg2 Rd7 35. Rc2 g5 36. h3 h5 37. g4 hxg4 38. hxg4 Re4 39. Kg3 Rd3+ 40. f3 Ree3 41. Rf2 Rb3 42. Bc5 Red3 43. Ba3 Kg6 44. Kg2 a4 45. Kg3 f5 46. gxf5+ Kxf5 47. Kg2 Kf4 48. Bf8 Rxf3 49. Rxf3+ Rxf3 50. Bg7 Kg4 51. Be5 Re3 52. Bd4 Rd3 53. Be5 Rd2+ 54. Kf1 Kf3 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.07"]
[Round "9"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Silva, Juliana Figueira Th"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1776"]
[BlackElo "1328"]
[PlyCount "54"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nf6 4. 0-0 a6 5. Re1 Nc6 6. c3 e6 7. d4 cxd4 8. cxd4 Be7 9. d5 b5 10. dxc6 bxc4 11. Qa4 d5 12. Ne5 0-0 13. exd5 exd5 14. Nd2 Bd6 15. Ndf3 Be6 16. Nxf7 Bxf7 17. Bg5 h6 18. Bh4 Kh8 19. Rad1 Bh5 20. Bg3 Bxf3 21. gxf3 Bxg3 22. fxg3 Qb6+ 23. Kh1 Rfe8 24. h4 Rxe1+ 25. Rxe1 Qf2 26. Rg1 Qxf3+ 27. Rg2 Qf1+ 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.06"]
[Round "8"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Tsai, Roberto Gong Wei"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1776"]
[BlackElo "1790"]
[PlyCount "60"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Bc4 e6 3. d4 Ne7 4. Nf3 Bg7 5. Nc3 b6 6. Bg5 Bb7 7. d5 0-0 8. dxe6 fxe6 9. Bxe6+ dxe6 10. Qxd8 Rxd8 11. Bxe7 Rd7 12. Bh4 Nc6 13. 0-0 Nd4 14. Nxd4 Bxd4 15. Rad1 c5 16. e5 h6 17. Bf6 a6 18. Ne2 Rd5 19. Nf4 Bxb2 20. Nxd5 Bxd5 21. Rb1 Bc3 22. Rxb6 Bxa2 23. Rd6 a5 24. Rfd1 Bd5 25. Rd3 Bb4 26. c3 c4 27. R3xd5 Bxd6 28. Rxd6 a4 29. Rd8+ Rxd8 30. Bxd8 a3 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.05"]
[Round "7"]
[White "Barberi, Catarina"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1304"]
[BlackElo "1776"]
[PlyCount "130"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Qc2 Nf6 4. Nf3 g6 5. Bg5 Bg7 6. e3 Bf5 7. Bd3 Ne4 8. Bf4 g5 9. Nxg5 e5 10. Nxe4 dxe4 11. Bxe4 exf4 12. Bxf5 fxe3 13. Qe4+ Qe7 14. Qxe7+ Kxe7 15. fxe3 c5 16. Nc3 cxd4 17. exd4 Bxd4 18. Nd5+ Kd6 19. 0-0-0 Nc6 20. Rhe1 Rae8 21. Be4 Rd8 22. b4 Bg7 23. c5+ Ke6 24. Nf4+ Ke5 25. Bxc6+ Kxf4 26. Bxb7 Rxd1+ 27. Rxd1 Re8 28. Rf1+ Kg5 29. Ba6 f5 30. Rf3 Bd4 31. Kd2 Bg1 32. h3 h5 33. c6 Bb6 34. a4 Re6 35. Rc3 Bc7 36. b5 h4 37. Rd3 Rd6 38. Rxd6 Bxd6 39. Ke3 Be5 40. Bc8 Kf6 41. Bd7 Kg5 42. Be6 Kf6 43. Bd5 Kg5 44. Kd3 Kf6 45. Kc4 Ke7 46. Bg8 Kd6 47. Bd5 Bg3 48. Bf3 Bf2 49. a5 Kc7 50. Kd5 Be1 51. b6+ axb6 52. axb6+ Kxb6 53. Ke5 Bg3+ 54. Kxf5 Kc7 55. Kg5 Kd6 56. Kg4 Kc7 57. Kf5 Kd6 58. Kf6 Bf2 59. g4 hxg3 60. Kf5 Kc7 61. Kg4 Kd6 62. h4 Kc7 63. Kg5 Kd6 64. Kg6 g2 65. Bxg2 Bxh4 1/2-1/2

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "5"]
[White "Campagnolo, Bruna"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1393"]
[BlackElo "1776"]
[PlyCount "71"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 a6 10. h3 Qc7 11. Qd2 Bd7 12. Rad1 Rad8 13. Nb3 Ne5 14. Nd5 Nxd5 15. cxd5 Ba4 16. Rc1 Qb8 17. Nd4 Rc8 18. b3 Be8 19. Bh6 Nd7 20. Bxg7 Kxg7 21. Rxc8 Qxc8 22. Rc1 Qb8 23. Qc3 Kg8 24. Qc7 Qa7 25. Nc6 Qb6 26. Nxe7+ Kg7 27. Qxb6 Nxb6 28. Rc7 Nd7 29. Nc8 Nc5 30. Nxd6 b6 31. e5 Kg8 32. b4 Na4 33. Nxe8 Rxe8 34. d6 Rd8 35. Bxa6 Rb8 36. d7 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.04"]
[Round "6"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Orofino, Gabriel"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1776"]
[BlackElo "1800"]
[PlyCount "109"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. c3 d6 5. 0-0 Nc6 6. Qb3 e6 7. d4 Qb6 8. Qxb6 axb6 9. Be3 Nf6 10. Nbd2 0-0 11. h3 Bd7 12. a3 Nxe4 13. Nxe4 d5 14. Bxd5 exd5 15. Nd6 Na5 16. dxc5 Nb3 17. Rad1 bxc5 18. Nxb7 c4 19. Nc5 Nxc5 20. Bxc5 Rfb8 21. Rxd5 Be6 22. Rd2 Bh6 23. Re2 Bf5 24. Rfe1 Bd3 25. Re5 Bg7 26. R5e3 Bh6 27. Re5 Bg7 28. Re7 Bf8 29. Rc7 Rxb2 30. Bb4 Bxb4 31. cxb4 Rxa3 32. Re8+ Kg7 33. Ne5 Ra1+ 34. Kh2 Rxf2 35. Nxc4 Bf1 36. Ne3 Bxg2 37. Kg3 Raa2 38. Nxg2 Rxg2+ 39. Kh4 Rgf2 40. Re4 Rf5 41. Kg3 Ra3+ 42. Kg2 Rd5 43. Rc2 Rdd3 44. h4 Rg3+ 45. Kf2 Raf3+ 46. Ke2 Rf5 47. Kd2 Rd5+ 48. Kc1 Rd7 49. Kb2 Rdd3 50. Rec4 Rb3+ 51. Kc1 Ra3 52. b5 Rab3 53. Kd2 Rg2+ 54. Kc1 Rxc2+ 55. Kxc2 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.03"]
[Round "4"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Araujo, Barbara Ribeiro"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1776"]
[BlackElo "1523"]
[PlyCount "90"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qd3 Nc7 8. Nc3 Bg7 9. Bf4 0-0 10. Rd1 Ne6 11. Bg3 Qa5 12. Qd5 Qb6 13. Qb5 Qd8 14. Be2 a6 15. Qd5 Qb6 16. Qb3 Qa7 17. Nd5 b5 18. 0-0 Nc5 19. Qe3 e6 20. Nf6+ Kh8 21. h4 Ne7 22. b4 Na4 23. Qxa7 Rxa7 24. Rd3 Nb2 25. Rb3 Nc4 26. Bf4 d5 27. exd6 Bxf6 28. dxe7 Bxe7 29. Rd1 f6 30. a3 e5 31. Be3 Rc7 32. Bh6 Re8 33. Nd2 Be6 34. Rc3 Rec8 35. Nxc4 bxc4 36. Be3 Kg7 37. Bf3 Rb8 38. Rb1 h6 39. g4 f5 40. gxf5 gxf5 41. Re1 Rd7 42. Rd1 Rxd1+ 43. Bxd1 f4 44. Bc1 Bxh4 45. Rh3 Bxh3 0-1

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Salotti, Thiago Maida"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1776"]
[BlackElo "1390"]
[PlyCount "99"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Ne4 3. d3 Nc5 4. Be3 b6 5. Qf3 Bb7 6. Qg3 g6 7. Be2 Nc6 8. a3 Bg7 9. f4 d6 10. Nf3 0-0 11. Nbd2 dxe5 12. fxe5 Qd5 13. d4 Ne4 14. Nxe4 Qxe4 15. Kf2 f6 16. Bd3 Qd5 17. b3 fxe5 18. Bc4 Qxc4 19. bxc4 e4 20. Qxc7 Na5 21. Qxe7 Rac8 22. c5 Rf7 23. Qe6 bxc5 24. Rab1 cxd4 25. Rxb7 dxe3+ 26. Kxe3 Rc3+ 27. Kxe4 Nxb7 28. Qe8+ Bf8 29. Kd5 Rxc2 30. Re1 Rc5+ 31. Kd4 Rcc7 32. Ne5 Rfe7 33. Qa4 Bg7 34. Qxa7 Rcd7+ 35. Kc3 Rc7+ 36. Kb4 Bf8 37. Rf1 Nd8 38. Qd4 Re8+ 39. Kb3 Ne6 40. Qd5 Rc5 41. Rxf8+ Rxf8 42. Qxe6+ Kh8 43. Nd7 Rb5+ 44. Kc4 Rff5 45. g4 Ra5 46. gxf5 Rxf5 47. Qe7 Rf4+ 48. Kd3 Rf3+ 49. Ke2 Rf5 50. Nf6 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.02"]
[Round "3"]
[White "Dias, Simao Poscidonio"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2060"]
[BlackElo "1776"]
[PlyCount "59"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 e6 6. 0-0 Bc5 7. Nb3 Bb6 8. Re1 d6 9. Nc3 Ne5 10. Be2 Qc7 11. Bf4 Bd7 12. Qd2 0-0-0 13. a4 Bc6 14. Nb5 Qe7 15. Qc3 f6 16. a5 Bc7 17. Bxe5 fxe5 18. Na7+ Kd7 19. Nxc6 bxc6 20. Bxa6 Rb8 21. Rad1 Nf6 22. Qxe5 Ke8 23. Qc3 Qd7 24. Bc4 Kf7 25. Nc5 Qe7 26. Nxe6 Ke8 27. Bb3 Rxb3 28. Nxc7+ Qxc7 29. Qxb3 Ng4 30. Qe6+ 1-0

[Event "Niteroi op 2nd"]
[Site "Niteroi"]
[Date "2022.09.01"]
[Round "1"]
[White "Languidey, Simon Alejandro"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2415"]
[BlackElo "1776"]
[PlyCount "55"]
[EventDate "2022.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 e6 5. Nge2 d6 6. 0-0 Be7 7. d3 Rb8 8. f4 0-0 9. h3 Nd7 10. Be3 f5 11. exf5 exf5 12. d4 Nf6 13. Qd3 Nb4 14. Qd2 Ne4 15. Nxe4 fxe4 16. Nc3 cxd4 17. Bxd4 Nc6 18. Be3 Be6 19. Nxe4 Qa5 20. Qxa5 Nxa5 21. Bxa7 Ra8 22. Bf2 Nc4 23. Rfe1 Bd7 24. Nc5 dxc5 25. Rxe7 Bc6 26. Bxc6 bxc6 27. Bxc5 Nxb2 28. Bd4 1-0

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.24"]
[Round "6"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Garcia, Erich Douglas Ribei"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1772"]
[BlackElo "1422"]
[PlyCount "57"]
[EventDate "2022.04.21"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. 0-0 Ne7 8. Bg5 Qb6 9. b3 Ng6 10. c4 Be7 11. c5 Qc7 12. Nc3 Bxg5 13. Nxg5 h6 14. Nxe6 Qc8 15. Nxg7+ Kf8 16. Nf5 Qd8 17. e6 fxe6 18. Nd6 Qf6 19. f4 Ne7 20. Rae1 Nf5 21. Nxf5 Qxf5 22. Qe2 Re8 23. b4 Rg8 24. b5 Nf6 25. bxc6 bxc6 26. Qe5 Kf7 27. Qxf5 exf5 28. Re5 Rxe5 29. fxe5 1-0

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.23"]
[Round "4"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Coutinho, Marco de Castro"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1772"]
[BlackElo "1724"]
[PlyCount "66"]
[EventDate "2022.04.21"]
[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 c5 2. Nf3 d6 3. b3 Nf6 4. Nc3 g6 5. Bc4 Bg7 6. Rb1 0-0 7. 0-0 Nxe4 8. Nxe4 d5 9. Nxc5 dxc4 10. bxc4 b6 11. Nb3 Nc6 12. Bb2 Bg4 13. Bxg7 Kxg7 14. h3 Be6 15. d3 Qc7 16. Re1 Rad8 17. Qc1 a5 18. Qb2+ Kg8 19. Nbd4 Bc8 20. Nxc6 Qxc6 21. Rxe7 Bxh3 22. Qxb6 Qa8 23. Rb7 Bd7 24. Ne5 Ba4 25. Nc6 Rde8 26. Ne7+ Rxe7 27. Rxe7 Bxc2 28. Qb7 Bxb1 29. Qxb1 Rb8 30. Qc2 Qa6 31. c5 Qf6 32. Qe2 Rb1+ 33. Kh2 Qh4# 0-1

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.23"]
[Round "5"]
[White "Vaz, Vania Dora Madona"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1242"]
[BlackElo "1772"]
[PlyCount "44"]
[EventDate "2022.04.21"]
[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 c5 2. c3 e5 3. Nf3 d6 4. Bc4 Be6 5. Bxe6 fxe6 6. d3 h6 7. 0-0 Nf6 8. c4 Be7 9. h3 0-0 10. Re1 Nc6 11. b3 Qe8 12. Bb2 Nh5 13. Bc1 Nf4 14. Bxf4 Rxf4 15. Kf1 Qf7 16. Nbd2 Rf8 17. Re3 Nd4 18. a3 Nxf3 19. Rxf3 Bd8 20. Rxf4 Qxf4 21. f3 Qh2 22. Kf2 Bh4+ 0-1

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.22"]
[Round "3"]
[White "Bastos, Gabriel Andrade"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1/2-1/2"]
[ECO "A26"]
[BlackElo "1772"]
[PlyCount "99"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nf6 5. Nf3 Nc6 6. 0-0 0-0 7. a3 a5 8. d3 d6 9. Bd2 Bg4 10. h3 Bd7 11. Kh2 Ne7 12. Rb1 Bc6 13. b4 axb4 14. axb4 b6 15. Qc1 Qd7 16. b5 Bb7 17. Nxe5 Qc8 18. Bxb7 Qxb7 19. Nf3 Ra7 20. Bh6 Rfa8 21. Bxg7 Kxg7 22. Qb2 d5 23. Ra1 dxc4 24. Ne4 Neg8 25. Nxf6 Nxf6 26. dxc4 Rxa1 27. Rxa1 Rxa1 28. Qxa1 Qe4 29. g4 Qxe2 30. Kg2 h6 31. Qd4 Qe4 32. Qe3 g5 33. Qd4 Qxd4 34. Nxd4 Ne4 35. Nf5+ Kg6 36. Ne7+ Kg7 37. Nd5 Nd6 38. Nxc7 Nxc4 39. Kf3 Nd6 40. Ke3 f5 41. gxf5 Kf6 42. Kd4 Kxf5 43. Kd5 Ne4 44. Kc6 Nc3 45. Nd5 Nxb5 46. Kxb5 Ke4 47. Nf6+ Kf3 48. Ng4 h5 49. Nf6 Kxf2 50. Nxh5 1/2-1/2

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.21"]
[Round "2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Lima, Marcio Roberto Oliv"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1772"]
[BlackElo "1800"]
[PlyCount "95"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qc3 Nd5 7. Qb3 e6 8. Bd2 Bg7 9. Nc3 Nxc3 10. Bxc3 0-0 11. 0-0-0 Qc7 12. Qc4 a6 13. Be2 b5 14. Qc5 Qa7 15. Qxa7 Rxa7 16. Rd6 b4 17. Bd2 Nxe5 18. Bxb4 Re8 19. Rhd1 Nxf3 20. Bxf3 Bf8 21. Rb6 Bxb4 22. Rxb4 d5 23. g4 Rc7 24. Re1 Bd7 25. c3 Rec8 26. h4 a5 27. Rd4 a4 28. a3 Rb8 29. Bd1 Rcb7 30. Rb4 Rxb4 31. axb4 Ra8 32. Kb1 a3 33. b3 Bb5 34. Be2 Bd7 35. c4 d4 36. f4 f6 37. Bf3 Ra7 38. b5 Kf8 39. Rd1 e5 40. fxe5 f5 41. Rxd4 fxg4 42. Bxg4 Bxg4 43. Rxg4 Ke7 44. c5 Ra5 45. Rb4 Kd7 46. c6+ Kc7 47. b6+ Kb8 48. Rf4 1-0

[Event "Rio de Janeiro op"]
[Site "Rio de Janeiro"]
[Date "2022.04.21"]
[Round "1"]
[White "Pereira, Arthur Macedo"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "A29"]
[BlackElo "1772"]
[PlyCount "101"]
[EventDate "2022.04.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 0-0 6. 0-0 a6 7. a3 d6 8. e3 Bg4 9. Qc2 Re8 10. b4 Ba7 11. Bb2 Qd7 12. d3 Bh3 13. Rac1 Bxg2 14. Kxg2 Rac8 15. Rfd1 Ng4 16. Nd5 Ne7 17. Nxe7+ Rxe7 18. c5 Rce8 19. h3 Nf6 20. c6 bxc6 21. Qxc6 Qxc6 22. Rxc6 Bb6 23. Nd2 d5 24. Nb3 Re6 25. Rdc1 Nd7 26. a4 Rxc6 27. Rxc6 Nb8 28. Rc2 c6 29. a5 Bc7 30. Nc5 Bd6 31. Ba3 Bxc5 32. Rxc5 f6 33. Kf3 Kf7 34. e4 dxe4+ 35. dxe4 Rd8 36. Ke3 Rd4 37. h4 Rd1 38. Bb2 Ke6 39. f4 Re1+ 40. Kf3 Rb1 41. Bc3 exf4 42. Kxf4 Rf1+ 43. Kg4 g6 44. h5 f5+ 45. exf5+ Rxf5 46. Rxf5 gxf5+ 47. Kg5 Nd7 48. Kh6 Nf6 49. Bxf6 Kxf6 50. Kxh7 Kf7 51. h6 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.15"]
[Round "5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Pinto, Marcelo Duraes Cape"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1781"]
[PlyCount "116"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Qe2+ Be6 8. g3 0-0 9. Bg2 Re8 10. Be3 Nd7 11. 0-0 Nf8 12. b3 Qd7 13. Rad1 Rad8 14. c3 Bh3 15. d5 Bxg2 16. Kxg2 Bc5 17. dxc6 Qxc6 18. Rxd8 Rxd8 19. Bxc5 Qxc5 20. c4 Ne6 21. Rd1 Rxd1 22. Qxd1 Qc6 23. Qd5 Qxd5 24. cxd5 Nc7 25. d6 Ne6 26. Nd2 Kf8 27. Kf3 f5 28. Nc4 Ke8 29. Na5 b6 30. Nc6 a5 31. Ne7 g6 32. Nd5 b5 33. Nc3 b4 34. Nd5 Kd7 35. Nb6+ Kxd6 36. Nc4+ Kd5 37. Nxa5 g5 38. Ke3 f4+ 39. gxf4 Nxf4 40. Kf3 h5 41. h4 f6 42. Nc4 Ng6 43. Ne3+ Kd4 44. hxg5 fxg5 45. Kg3 Ke4 46. Nc2 h4+ 47. Kg4 Ne5+ 48. Kh3 Nd3 49. Nxb4 Nxb4 50. a3 Nd3 51. Kg2 Nc5 52. b4 Na4 53. b5 g4 54. Kf1 Kf3 55. Kg1 g3 56. fxg3 hxg3 57. Kf1 g2+ 58. Kg1 Nb6 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.15"]
[Round "6"]
[White "Dos Santos, Gabriel da Silva Qu"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "A27"]
[BlackElo "1781"]
[PlyCount "76"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. Nf3 e5 4. e4 Nc6 5. d3 d6 6. Be2 f5 7. Bg5 Nge7 8. Nd5 h6 9. Nf6+ Kf7 10. Nd5 hxg5 11. Nxg5+ Kg8 12. h4 Nxd5 13. cxd5 Nd4 14. Nf3 Nxf3+ 15. Bxf3 Rxh4 16. Rg1 Bh6 17. Qe2 Bd7 18. g3 Qg5 19. gxh4 Qxg1+ 20. Qf1 Qh2 21. Qg2 Qxg2 22. Bxg2 c6 23. dxc6 bxc6 24. Kd1 Rb8 25. Kc2 Kf7 26. Rg1 Rh8 27. Rh1 Bg7 28. Kc3 f4 29. b3 Bf6 30. Kb4 Bxh4 31. f3 c5+ 32. Kc4 a6 33. Bh3 Bb5+ 34. Kd5 Ke7 35. Bf1 Rh5 36. a4 Bd7 37. Kc4 Be6+ 38. Kc3 Be1+ 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.14"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Menezes, Grasielle Cristina"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1781"]
[BlackElo "1868"]
[PlyCount "162"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 c5 7. Qb5+ Qd7 8. Qxd7+ Nxd7 9. c3 cxd4 10. cxd4 Ne7 11. 0-0 Nc6 12. Nc3 a6 13. a3 Rc8 14. Bg5 h6 15. Bd2 Be7 16. Rac1 Nb6 17. Nd1 0-0 18. Ne3 Na4 19. Rc2 Na7 20. Rfc1 Rxc2 21. Rxc2 Rc8 22. Rxc8+ Nxc8 23. b4 Na7 24. Kf1 Nb5 25. Nc2 Kf8 26. Ke2 Ke8 27. Nfe1 Kd7 28. Nd3 Kc6 29. Nc5 Nxc5 30. bxc5 b6 31. a4 Nc7 32. Nb4+ Kb7 33. cxb6 Kxb6 34. Nc2 a5 35. g4 Na6 36. Bc1 Nb4 37. Na3 Na2 38. Bb2 g6 39. Nb5 h5 40. gxh5 gxh5 41. Nc3 Nb4 42. f4 Nc6 43. Nb5 Na7 44. Nc3 Kc6 45. Bc1 Nc8 46. f5 exf5 47. Kf3 Nb6 48. Kf4 Bb4 49. Bb2 Nc4 50. Ba1 Na3 51. Nb5 Nxb5 52. axb5+ Kxb5 53. Kxf5 Be7 54. e6 f6 55. h4 Kc6 56. Kg6 a4 57. Kxh5 Kd6 58. Kg6 Kxe6 59. h5 f5 60. h6 Bf6 61. Kh5 Kf7 62. Bc3 a3 63. Ba1 a2 64. Bb2 Be7 65. Bc3 Bd6 66. Kg5 f4 67. Kg4 Kg6 68. Kf3 Kxh6 69. Bb2 Kg6 70. Kg4 Ba3 71. Ba1 Bc1 72. Bc3 Kf6 73. Ba1 Ke6 74. Bc3 Kd7 75. Kf3 Kc6 76. Ke2 Kb5 77. Kd3 Ka4 78. Kc2 Ba3 79. Ba1 f3 80. Kd2 Kb3 81. Ke3 Bb2 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.14"]
[Round "4"]
[White "Silva, Fellipe Moreira"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1781"]
[PlyCount "115"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Bb4+ 6. Nc3 Ne7 7. Nf3 Nbc6 8. a3 Ba5 9. Bb5 Bd7 10. 0-0 Bxc3 11. Bxc6 Bxc6 12. bxc3 0-0 13. Ng5 h6 14. Nh3 f5 15. Nf4 Bd7 16. a4 Kh7 17. Ba3 Rg8 18. Qe2 Rc8 19. Rfc1 Ng6 20. Nd3 b6 21. Bb4 Qe8 22. a5 Bb5 23. axb6 Nf4 24. Qa2 Nxd3 25. b7 Nxc1 26. bxc8R Nxa2 27. Rxe8 Rxe8 28. Rxa2 a6 29. f4 Rg8 30. Kf2 g5 31. g3 h5 32. Kf3 gxf4 33. gxf4 h4 34. Be7 Rg1 35. Rg2 Rxg2 36. Kxg2 Kg6 37. Bxh4 Kh5 38. Kg3 a5 39. Be7 Bd3 40. Kf3 a4 41. Ke3 Bc2 42. Kd2 Bb3 43. Kc1 Kg4 44. h4 Bc4 45. Kb2 Be2 46. Bg5 Kg3 47. Ka3 Bd1 48. h5 Bxh5 49. Kxa4 Be2 50. Kb4 Kf3 51. Kc5 Ke3 52. Kd6 Kd3 53. Kxe6 Kc4 54. Kd6 Bf3 55. e6 Bh5 56. e7 Bf7 57. Kd7 Kxc3 58. Bf6 1-0

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.13"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1781"]
[BlackElo "2211"]
[PlyCount "61"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. 0-0 d6 6. a3 Bc5 7. b4 Bb6 8. Na4 Nxe4 9. Nxb6 axb6 10. Bb2 0-0 11. d4 d5 12. Bb3 Bg4 13. dxe5 Ne7 14. Qd3 c5 15. c4 cxb4 16. axb4 Rxa1 17. Rxa1 Bxf3 18. gxf3 dxc4 19. Qxd8 Rxd8 20. Bxc4 Nd2 21. Be2 Ng6 22. Bc3 Nf4 23. Bd1 h5 24. h4 Nc4 25. Kh2 Nd5 26. Be2 Rc8 27. Bd4 b5 28. Bc5 Re8 29. Bd3 b6 30. Bd6 f6 31. Be4 0-1

[Event "Rio de Janeiro Estadual-ch"]
[Site "Rio de Janeiro"]
[Date "2021.11.13"]
[Round "2"]
[White "Tsai, Roberto Gong Wei"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1781"]
[PlyCount "76"]
[EventDate "2021.11.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 g6 3. Nf3 Bg7 4. d4 Nf6 5. b3 c5 6. Bb2 0-0 7. 0-0 cxd4 8. Bxd4 Nc6 9. Bb2 Re8 10. Ne5 Qd6 11. Nd3 e5 12. Ba3 Qd8 13. Nd2 e4 14. Nf4 g5 15. Nh3 e3 16. fxe3 Ng4 17. Bc5 b6 18. Nf3 bxc5 19. Nfxg5 Nxe3 20. Qd3 f5 21. Rf3 Bxa1 22. Rxe3 Bd4 23. Qxd4 Nxd4 24. Bxd5+ Kh8 25. Nf7+ Kg7 26. Nxd8 Rxe3 27. Bxa8 Rxe2 28. c3 Nb5 29. c4 Nd4 30. Nf4 Rxa2 31. Nd3 Nxb3 32. Bd5 Kf6 33. Nc6 a5 34. Nce5 a4 35. Bc6 a3 36. Ba4 Nd4 37. Nc1 Ra1 38. Ned3 Ne2+ 0-1

[Event "Rio de Janeiro Duchamp op 3rd"]
[Site "Rio de Janeiro"]
[Date "2019.12.07"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Cezila, Rubens Jr"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1784"]
[BlackElo "2191"]
[PlyCount "66"]
[EventDate "2019.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. Bg5 Nxe4 7. Bxf7+ Rxf7 8. Nxe4 h6 9. Be3 Nd7 10. Qd2 Qf8 11. Nh4 g5 12. Ng6 Qe8 13. h4 Rf5 14. h5 Nf8 15. Nxf8 Rxf8 16. Ng3 Qb5 17. 0-0-0 Qd5 18. f3 Qxa2 19. Qc3 c5 20. Kd2 Qd5 21. Ke2 b6 22. Qa3 cxd4 23. Kf2 dxe3+ 24. Qxe3 Qc5 25. Qxc5 bxc5 26. c3 Rb8 27. Rd2 g4 28. Re1 Be5 29. Ne4 Bf5 30. Rde2 Bxe4 31. Rxe4 Rxb2+ 32. R1e2 Rxe2+ 33. Kxe2 gxf3+ 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2019.03.02"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Di Berardino, Diego Rafael"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1801"]
[BlackElo "2508"]
[PlyCount "52"]
[EventDate "2019.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 Nf6 6. d3 Nc6 7. Be2 d5 8. exd5 exd5 9. d4 Be7 10. 0-0 0-0 11. Re1 a6 12. Ba3 Ne4 13. Bb2 Bf6 14. Nxe4 dxe4 15. Ne5 Nxd4 16. Bxd4 cxd4 17. Ng4 Be7 18. Qd2 Qd6 19. Rad1 Rad8 20. a4 h5 21. Ne3 dxe3 22. Qxe3 Qg6 23. Qh3 h4 24. Rd7 Bc8 25. Bg4 Bxd7 26. Bxd7 f5 0-1

[Event "Rio de Janeiro Duchamp op 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.11.18"]
[Round "6"]
[White "Baeta, Marcio Netto"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1977"]
[BlackElo "1784"]
[PlyCount "89"]
[EventDate "2018.11.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 g6 4. Nc3 Nf6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 b6 8. b4 Bg4 9. h3 Bc8 10. a4 Ba6 11. b5 Bb7 12. Ne5 Nfd7 13. bxc6 Nxc6 14. Nxc6 Bxc6 15. cxd5 Bb7 16. Qb3 e5 17. dxe6 fxe6 18. Qxe6+ Kh8 19. Ba3 Rf6 20. Qe7 Qxe7 21. Bxe7 Re6 22. Bg5 h6 23. Bh4 Rc8 24. Rac1 g5 25. Bg3 Nf6 26. Bf5 Rec6 27. Bxc8 Rxc8 28. Nb5 Rxc1 29. Rxc1 a6 30. Nd6 Bd5 31. Nf5 Be6 32. Nxg7 Kxg7 33. Rc6 Kf7 34. Rxb6 Bc4 35. Rc6 Be2 36. f3 Bd3 37. Be5 Ng8 38. Rc7+ Ke6 39. Rc3 Be2 40. Kf2 Bd1 41. Rc6+ Kd5 42. Rxa6 h5 43. Ke1 Bc2 44. Kd2 Bh7 45. Kc3 1-0

[Event "Rio de Janeiro Duchamp op 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.11.17"]
[Round "5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Teixeira, Ricardo da Silva"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1784"]
[BlackElo "2239"]
[PlyCount "60"]
[EventDate "2018.11.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ Kg8 5. Qd5+ e6 6. Qxe4 d5 7. Qe2 Nc6 8. Nf3 Qf6 9. Nc3 a6 10. 0-0 Bd6 11. d3 Bd7 12. Bg5 Qf7 13. d4 Re8 14. Ne5 Nxd4 15. Nxf7 Nxe2+ 16. Nxe2 Kxf7 17. Rad1 Rhf8 18. Be3 Kg8 19. f4 Bb5 20. Rd2 e5 21. fxe5 Rxf1+ 22. Kxf1 Bxe5 23. Kf2 Bxe2 24. Rxe2 Bxb2 25. Rd2 Bc1 26. Rd3 Bxe3+ 27. Rxe3 Rxe3 28. Kxe3 Kf7 29. Kd4 Ke6 30. Kc5 Ke5 0-1

[Event "Rio de Janeiro Duchamp op 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.11.17"]
[Round "4"]
[White "Dos Santos, Vitor Eduardo Mello"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2054"]
[BlackElo "1784"]
[PlyCount "99"]
[EventDate "2018.11.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. a3 e5 2. e4 Nf6 3. Nc3 Bc5 4. Bc4 Nc6 5. Nf3 0-0 6. d3 a6 7. Bg5 Be7 8. h3 b5 9. Bb3 d6 10. 0-0 Nd7 11. Be3 Kh8 12. Ne2 Na5 13. Ba2 c5 14. Ng3 Nf6 15. c3 c4 16. d4 Nd7 17. Nh2 Nf6 18. f3 Qc7 19. Qe2 Nc6 20. d5 Na5 21. f4 exf4 22. Rxf4 Nb7 23. Raf1 Nc5 24. Bd4 Nd3 25. R4f3 Ne5 26. R3f2 a5 27. Nf5 Bxf5 28. Rxf5 Rae8 29. Bb1 Qb7 30. Kh1 Bd8 31. Qf2 Nfd7 32. Qg3 b4 33. axb4 axb4 34. cxb4 Qxb4 35. Ng4 Qd2 36. Bc3 Qe2 37. R5f2 Qxf2 38. Rxf2 Nxg4 39. Qxg4 Ne5 40. Bxe5 Rxe5 41. Qd7 Be7 42. Rf5 Bf6 43. Qxd6 Ree8 44. Rxf6 gxf6 45. Qxf6+ Kg8 46. Qg5+ Kh8 47. Qf6+ Kg8 48. e5 Ra8 49. Qg5+ Kh8 50. Qf5 1-0

[Event "Rio de Janeiro Duchamp op 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.11.16"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Rodrigues, Nei Jorge"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1784"]
[BlackElo "1978"]
[PlyCount "99"]
[EventDate "2018.11.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. 0-0 0-0 6. d4 Nc6 7. Be3 a6 8. a3 b5 9. Ba2 Ng4 10. Qd2 Nxe3 11. Qxe3 Bb7 12. b4 e5 13. Ne2 exd4 14. Nexd4 Re8 15. Nxc6 Bxc6 16. Ng5 d5 17. Rad1 h6 18. Qc5 Qf6 19. exd5 Bd7 20. Nf3 Bg4 21. Rd3 Qf4 22. d6 cxd6 23. Qxd6 Qf5 24. h3 Bh5 25. g4 Bxg4 26. hxg4 Qxg4+ 27. Qg3 Qf5 28. Nh4 Qh5 29. Qxg6 Qg5+ 30. Rg3 Qxg6 31. Nxg6 Ra7 32. Nf4 Re5 33. Rd1 Rf5 34. Rd8+ Kh7 35. Rg4 Re7 36. Nd3 h5 37. Rf4 Rg5+ 38. Kf1 f6 39. Ra8 Rc7 40. c4 bxc4 41. Bxc4 f5 42. Rxa6 Rg4 43. Be6 Rc1+ 44. Ke2 Rc2+ 45. Kf3 Rg1 46. Bxf5+ Kg8 47. Ra8+ Bf8 48. Be6+ Kg7 49. Raxf8 h4 50. Rg8+ 1-0

[Event "Rio de Janeiro Duchamp op 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.11.14"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Souza, Wellington"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "1784"]
[BlackElo "2120"]
[PlyCount "67"]
[EventDate "2018.11.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. c4 Qb6 9. Qxb6 Nxb6 10. Be2 Bg7 11. f4 Ba6 12. b3 0-0 13. 0-0 d6 14. Bb2 Rab8 15. Nd2 c5 16. Rab1 Bc8 17. Bf3 a5 18. Bc6 Bf5 19. Rbc1 Rfc8 20. Be4 Bd7 21. Bc3 a4 22. exd6 exd6 23. Bxg7 Kxg7 24. f5 axb3 25. fxg6 hxg6 26. axb3 Be6 27. Rc3 d5 28. cxd5 Nxd5 29. Bxd5 Bxd5 30. Rfc1 Rb5 31. Nc4 Bxc4 32. Rxc4 Rxb3 33. Rxc5 Rxc5 34. Rxc5 1/2-1/2

[Event "Rio de Janeiro Duchamp op 2nd"]
[Site "Rio de Janeiro"]
[Date "2018.11.14"]
[Round "2"]
[White "Nascimento, Pedro Henrique Alve"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2007"]
[BlackElo "1784"]
[PlyCount "85"]
[EventDate "2018.11.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e6 6. Nf3 Bb4 7. Qa4+ Nc6 8. Bb5 Bd7 9. Bg5 h6 10. Bxf6 Qxf6 11. 0-0 Bxc3 12. bxc3 0-0 13. Qd1 a6 14. Bd3 e5 15. d5 Ne7 16. Nd2 Ng6 17. g3 c6 18. Re1 Qg5 19. Nf3 Qg4 20. Nh4 Qxd1 21. Raxd1 Nxh4 22. gxh4 Bg4 23. Be2 Bxe2 24. Rxe2 Rad8 25. c4 f5 26. a4 fxe4 27. Rxe4 Rf4 28. Rxf4 exf4 29. Kg2 Kf7 30. dxc6 Ke7 31. Rxd8 Kxd8 32. cxb7 Kc7 33. Kf3 Kxb7 34. Ke4 Kb6 35. Kd5 g5 36. hxg5 hxg5 37. h3 f3 38. c5+ Kc7 39. a5 Kd7 40. c6+ Kc8 41. Ke5 Kc7 42. Kf5 Kxc6 43. Kxg5 1-0

[Event "Rio de Janeiro Duchamp op U2200"]
[Site "Rio de Janeiro"]
[Date "2017.11.18"]
[Round "5"]
[White "Chaves, Jorge Antonio Torre"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1866"]
[BlackElo "1822"]
[PlyCount "101"]
[EventDate "2017.11.11"]
[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 e6 2. d3 d5 3. Nd2 Nc6 4. g3 Bc5 5. Ngf3 Nf6 6. Nb3 Bb6 7. e5 Nd7 8. d4 0-0 9. Bg2 f6 10. exf6 Nxf6 11. 0-0 Na5 12. Nxa5 Bxa5 13. c3 c6 14. Bf4 Bc7 15. Be5 Ng4 16. h3 Nxe5 17. dxe5 c5 18. Re1 Bd7 19. h4 Qe8 20. Ng5 Qg6 21. Be4 dxe4 22. Qxd7 Bxe5 23. Qxe6+ Qxe6 24. Nxe6 Rfc8 25. Rxe4 Bf6 26. Rae1 b6 27. f4 Rab8 28. f5 Rb7 29. Kg2 Rd7 30. R1e2 Rc6 31. Nf4 Rc8 32. Kh3 Kf7 33. g4 h6 34. Ne6 Rd3+ 35. R4e3 Rxe3+ 36. Rxe3 g5 37. hxg5 hxg5 38. Kg2 Rh8 39. Re4 Rc8 40. c4 Rc6 41. b3 Rd6 42. Re2 Rd7 43. Kf3 a6 44. Ke4 Ke7 45. Rh2 Kd6 46. Rh6 Ke7 47. Rh7+ Kd6 48. Rxd7+ Kxd7 49. Kd5 a5 50. a4 Be7 51. Ke5 1-0

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.17"]
[Round "8"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Torres, Eduardo Lisboa"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "1822"]
[BlackElo "1927"]
[PlyCount "87"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 g6 7. Be3 Bg7 8. 0-0 0-0 9. Nb3 Be6 10. f3 a5 11. Na4 Nd7 12. Nd4 Nxd4 13. Bxd4 Bxd4+ 14. Qxd4 Rc8 15. c3 Qc7 16. Rfd1 Qc6 17. b3 b5 18. Nb2 Qxc3 19. Qxc3 Rxc3 20. Bxb5 Ne5 21. Rac1 Rfc8 22. Rxc3 Rxc3 23. Rd2 g5 24. Nd3 Nxd3 25. Bxd3 Kg7 26. Kf2 Kf6 27. Ke3 h5 28. Rc2 Rxc2 29. Bxc2 h4 30. Bd3 Ke5 31. g3 d5 32. f4+ gxf4+ 33. gxf4+ Kd6 34. f5 Bd7 35. exd5 Kxd5 36. Bc4+ Ke5 37. Bxf7 Bxf5 38. a3 Bd7 39. Bc4 Bc6 40. Kd3 Be8 41. Kc3 Bd7 42. Bf7 Kf4 43. b4 axb4+ 44. axb4 1/2-1/2

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.16"]
[Round "7"]
[White "Leao, Flavio Sanchez"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1816"]
[BlackElo "1822"]
[PlyCount "30"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 a6 8. Qd2 Ng4 9. Bxg4 Bxg4 10. f3 Bd7 11. 0-0-0 Nc6 12. Kb1 b5 13. Nd5 Ne5 14. b3 Rc8 15. Nxb5 Bxb5 0-1

[Event "Rio de Janeiro Duchamp op U2200"]
[Site "Rio de Janeiro"]
[Date "2017.11.16"]
[Round "3"]
[White "Ramillo, Vitoria Matheus"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1831"]
[BlackElo "1822"]
[PlyCount "75"]
[EventDate "2017.11.11"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 Bd7 6. Nf3 Bc6 7. Qe2 Be7 8. 0-0 Nxe4 9. Bxe4 Bxe4 10. Qxe4 Qd5 11. Qe2 0-0 12. c4 Qd8 13. Qe4 c6 14. Bf4 Nd7 15. Rfe1 Nf6 16. Qe5 Nd7 17. Qe2 Bf6 18. Rad1 Qa5 19. b3 Rfd8 20. Rd3 Nf8 21. Be5 Nd7 22. Bxf6 Nxf6 23. Ne5 Qc7 24. g4 h6 25. h4 Re8 26. g5 hxg5 27. hxg5 Nh7 28. f4 g6 29. Rh3 f6 30. gxf6 Nxf6 31. Qh2 Qg7 32. Rg3 Qh7 33. Rxg6+ Qxg6+ 34. Nxg6 Kf7 35. Ne5+ Ke7 36. f5 Rg8+ 37. Ng6+ Kf7 38. Qc7+ 1-0

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.15"]
[Round "6"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Peixoto, Helio Ricardo Souti"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1822"]
[BlackElo "1936"]
[PlyCount "68"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 e5 7. Nf5 Bxf5 8. exf5 Qb6 9. 0-0 Be7 10. Be3 Qc7 11. Na4 Nbd7 12. f3 d5 13. b3 b5 14. Nb2 Rc8 15. Rc1 Ba3 16. Rb1 Qxc2 17. Nc4 Qxd1 18. Rfxd1 bxc4 19. bxc4 d4 20. Bg5 0-0 21. Rb3 Bc5 22. Bd3 Rb8 23. Rdb1 Rxb3 24. Rxb3 Rb8 25. Rxb8+ Nxb8 26. Kf1 Nbd7 27. Bd2 Kf8 28. g4 e4 29. Bxe4 Nxe4 30. fxe4 Ne5 31. h3 Nxc4 32. Bf4 Bd6 33. Bc1 d3 34. Ke1 Bb4+ 0-1

[Event "Rio de Janeiro Duchamp op U2200"]
[Site "Rio de Janeiro"]
[Date "2017.11.15"]
[Round "2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Torres, Eduardo Lisboa"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1822"]
[BlackElo "1927"]
[PlyCount "60"]
[EventDate "2017.11.11"]
[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 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bb5 Bd7 7. 0-0 g6 8. Bg5 Bg7 9. Nb3 0-0 10. Qd2 a6 11. Be2 a5 12. a4 Rc8 13. f3 Nb4 14. Bb5 Bxb5 15. axb5 b6 16. Rfc1 Nd7 17. Na4 Ne5 18. c3 Nbd3 19. Rc2 Qc7 20. f4 Nb4 21. Rcc1 Ned3 22. Rf1 Nxb2 23. Qxb2 Bxc3 24. Nxc3 Qxc3 25. Qxc3 Rxc3 26. Nxa5 f6 27. Bh6 Rfc8 28. Nb7 R3c7 29. Ra7 Nd3 30. Rfa1 Rc1+ 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.14"]
[Round "5"]
[White "Machado, Wallace Fernandes"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1755"]
[BlackElo "1822"]
[PlyCount "118"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nc3 Nf6 4. Be2 g6 5. Be3 Bg7 6. Nf3 b6 7. 0-0 Bb7 8. Qd2 Ng4 9. Bf4 e5 10. Bg3 Bh6 11. Qe1 d6 12. h3 Nf6 13. a3 Nh5 14. Nd5 Nxg3 15. fxg3 0-0 16. Nh2 Nd4 17. Nf6+ Kh8 18. Bd1 Bg7 19. Nfg4 f5 20. c3 fxg4 21. cxd4 gxh3 22. dxc5 Rxf1+ 23. Qxf1 dxc5 24. gxh3 Qg5 25. Qe1 Ba6 26. Be2 Qe3+ 27. Qf2 Qd2 28. Bf1 Qg5 29. Nf3 Qe7 30. Qd2 Rf8 31. Be2 Bc8 32. Kg2 Rd8 33. Qe3 Qd7 34. g4 Ba6 35. Rd1 Qb5 36. Rd2 Qb3 37. Ng5 Kg8 38. Nf3 c4 39. Bd1 Qb5 40. Qg5 Rxd3 41. Qe7 Rxd2+ 42. Nxd2 Qxb2 43. Qd8+ Kf7 44. g5 Qd4 45. Qc7+ Kg8 46. Qb8+ Bf8 47. Bg4 Qxd2+ 48. Kg3 Qxg5 49. Kh2 Qe7 50. Qa8 Bb7 51. Qxa7 b5 52. Qb6 Bxe4 53. Qxb5 Qd6 54. Qxc4+ Bd5 55. Qc3 e4+ 56. Kg1 Qb6+ 57. Kf1 Qb1+ 58. Ke2 Qa2+ 59. Ke3 Bh6+ 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.12"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Rial, Antonio Marcos Pino"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1822"]
[BlackElo "1666"]
[PlyCount "126"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Bc4 e6 4. Nf3 d6 5. 0-0 Nd7 6. Nc3 a6 7. a3 b5 8. Ba2 Bb7 9. Bg5 Ne7 10. Re1 0-0 11. Qd2 Nb6 12. Qf4 Nc4 13. Qh4 f6 14. Bh6 Nc6 15. a4 Nb4 16. Bb3 c6 17. Nd1 Qd7 18. Ne3 Bxh6 19. Qxh6 c5 20. Nxc4 bxc4 21. Bxc4 Nxc2 22. Qh3 Bc8 23. Rec1 Nxa1 24. Rxa1 Kg7 25. d5 e5 26. Qxd7+ Bxd7 27. Nd2 Rfb8 28. b3 Kf8 29. Kf1 Ke7 30. Ke2 f5 31. f3 fxe4 32. Nxe4 h6 33. g4 Rf8 34. h4 Rf4 35. Rg1 Bc8 36. g5 Rxh4 37. gxh6 Rxh6 38. Ng3 Rb8 39. Ne4 Bb7 40. Ng5 Bc8 41. Ne4 Bf5 42. Nd2 a5 43. Ke3 Rg8 44. Bb5 g5 45. Nc4 Bc2 46. Nxa5 Kf6 47. Rg2 Bd1 48. Rd2 Rh1 49. Bc4 Rgh8 50. Nb7 Ke7 51. a5 g4 52. a6 Bxf3 53. Na5 Ra1 54. Nc6+ Kd7 55. b4 Ra3+ 56. Rd3 Rxd3+ 57. Kxd3 g3 58. Ke3 g2 59. Kf2 Rh1 60. Kxf3 g1Q 61. Nb8+ Kc7 62. a7 Rh3+ 63. Ke4 Qg4# 0-1

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.12"]
[Round "2"]
[White "Okamura, Milton Kasuo"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2031"]
[BlackElo "1822"]
[PlyCount "81"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Bb4 6. Qc2 Ne4 7. Bd3 f5 8. 0-0 0-0 9. a3 Be7 10. b4 Nd7 11. Rb1 Ndf6 12. Ne5 Nd7 13. Ne2 Nxe5 14. dxe5 c5 15. Rd1 Qc7 16. Nf4 Bg5 17. cxd5 Bxf4 18. exf4 exd5 19. Be3 c4 20. Bf1 g5 21. Rxd5 Be6 22. Rdd1 Rfd8 23. b5 b6 24. fxg5 Qxe5 25. Rxd8+ Rxd8 26. Bxc4 Rc8 27. Bxe6+ Qxe6 28. Qd3 Qd6 29. Qxd6 Nxd6 30. a4 Nb7 31. Kf1 Rc4 32. Rc1 Rxc1+ 33. Bxc1 Nc5 34. a5 bxa5 35. Be3 Nb7 36. Bxa7 Kf7 37. Ke2 Ke6 38. Kd3 Kd5 39. Bd4 Nc5+ 40. Bxc5 Kxc5 41. h4 1-0

[Event "Rio de Janeiro Duchamp op"]
[Site "Rio de Janeiro"]
[Date "2017.11.11"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1822"]
[BlackElo "2186"]
[PlyCount "84"]
[EventDate "2017.11.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. exd5 exd5 4. d4 Bb4 5. Bd2 Nc6 6. Bb5 Nf6 7. Nge2 0-0 8. 0-0 h6 9. a3 Bd6 10. Bf4 Re8 11. Qd3 Bg4 12. f3 Bh5 13. Qd2 Qd7 14. Bd3 Ne7 15. Nb5 Bxf4 16. Nxf4 Bg6 17. Nxg6 Nxg6 18. Rfe1 a6 19. Nc3 Nf8 20. Rxe8 Rxe8 21. Re1 Ne6 22. Bf5 Qd6 23. Nd1 Kf8 24. c3 Re7 25. Nf2 b6 26. Nd3 Nd7 27. g3 Ng5 28. Kf2 Rxe1 29. Nxe1 Qf6 30. Bxd7 Ne4+ 31. Ke2 Nxd2 32. Kxd2 h5 33. Bc8 a5 34. Bh3 h4 35. f4 Qh6 36. Bg2 hxg3 37. hxg3 Qh2 38. Kd1 c6 39. c4 dxc4 40. Bxc6 Qxb2 41. Nc2 c3 42. d5 Qb1+ 0-1

[Event "Rio de Janeiro Duchamp op U2200"]
[Site "Rio de Janeiro"]
[Date "2017.11.11"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Ramos, Angelo Bil"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1822"]
[BlackElo "1994"]
[PlyCount "84"]
[EventDate "2017.11.11"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bg5 Rb8 8. Rb1 Bb4 9. Bd2 0-0 10. Bd3 d5 11. 0-0 dxe4 12. Nxe4 Nxe4 13. Bxb4 Rxb4 14. c3 Nxc3 15. bxc3 Rxb1 16. Qxb1 g6 17. Be4 Qc7 18. Rd1 Be6 19. Rd2 f5 20. Bf3 Kf7 21. Rb2 Bc8 22. Qf1 Rd8 23. Qc4+ Be6 24. Qa6 Rd7 25. g3 e4 26. Be2 Qd6 27. Qc8 Kg7 28. Rb8 Kh6 29. Qh8 Bxa2 30. h4 e3 31. Qf8+ Qxf8 32. Rxf8 Rd2 33. Kf1 exf2 34. Kxf2 Bc4 35. Re8 Kg7 36. Ke1 Rxe2+ 37. Rxe2 Bxe2 38. Kxe2 Kf6 39. Kd3 Ke5 40. Kc4 h6 41. Kc5 a5 42. c4 a4 0-1

[Event "Rio de Janeiro Padua Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2017.10.15"]
[Round "5"]
[White "Da Cunha, Joao Victor Ximenes"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1544"]
[BlackElo "1839"]
[PlyCount "90"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd7 8. c3 Bd6 9. 0-0 Nc6 10. Qe2 0-0 11. Qe4 Qf5 12. Qxf5 exf5 13. d5 Ne5 14. Nxe5 Bxe5 15. f4 Bd6 16. a3 a5 17. c4 Bc5+ 18. Kh1 Rfe8 19. Bd2 Bd4 20. Rab1 b6 21. h3 g6 22. Rfe1 Rxe1+ 23. Bxe1 Re8 24. Bd2 Be3 25. Bxe3 Rxe3 26. Rd1 Ba4 27. Rd2 Re1+ 28. Kh2 Rd1 29. Rxd1 Bxd1 30. b4 axb4 31. axb4 Bb3 32. Kg3 Kf8 33. Kf2 Ke7 34. Ke3 Kd6 35. Kd4 c5+ 36. dxc6 Kxc6 37. g4 fxg4 38. hxg4 Bd1 39. g5 hxg5 40. fxg5 Bg4 41. Be4+ Kd6 42. c5+ bxc5+ 43. bxc5+ Ke7 44. Bd3 f5 45. gxf6+ Kxf6 1/2-1/2

[Event "Rio de Janeiro Padua Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2017.10.14"]
[Round "4"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Azevedo, Paulo Alexandre Da"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1839"]
[PlyCount "88"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bd7 5. Bd3 Bc6 6. Nf3 Nd7 7. 0-0 Ngf6 8. Re1 Nxe4 9. Bxe4 Bxe4 10. Rxe4 Nf6 11. Bg5 h6 12. Bxf6 gxf6 13. Qe2 Qd7 14. Re1 0-0-0 15. c4 Bg7 16. b3 f5 17. Ne5 Bxe5 18. Rxe5 Qxd4 19. Qe3 Qxe3 20. R5xe3 Rd2 21. R3e2 Rhd8 22. Rxd2 Rxd2 23. Ra1 e5 24. Kf1 Kd7 25. Ke1 Rb2 26. Rd1+ Ke7 27. Rd5 f6 28. Ra5 a6 29. Ra4 c5 30. Kf1 f4 31. Ra3 e4 32. f3 f5 33. g3 Rxh2 34. gxf4 exf3 35. b4 cxb4 36. Rb3 Rxa2 37. Rxb4 b5 38. cxb5 axb5 39. Rxb5 Ke6 40. Rb6+ Kd5 41. Rb4 h5 42. Kg1 h4 43. Kh1 h3 44. Kg1 Ra1+ 0-1

[Event "Rio de Janeiro Padua Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2017.10.14"]
[Round "3"]
[White "Zacarias, Rodrigo Medeiros"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2136"]
[BlackElo "1839"]
[PlyCount "25"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nxd4 5. Qxd4 Qc7 6. Nc3 e6 7. Nb5 Qd8 8. Bf4 d6 9. Bxd6 Bxd6 10. Nxd6+ Kf8 11. 0-0-0 Ne7 12. Qd3 Qc7 13. Nb5 1-0

[Event "Rio de Janeiro Padua Memorial 2nd"]
[Site "Rio de Janeiro"]
[Date "2017.10.12"]
[Round "2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Teixeira, Ricardo da Silva"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1839"]
[BlackElo "2208"]
[PlyCount "90"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. d4 Nf6 4. a3 Be7 5. Nc3 0-0 6. d5 d6 7. dxe6 Bxe6 8. e3 Nc6 9. Be2 Ne5 10. Ng5 Bc8 11. Nd5 Nxd5 12. Qxd5+ Kh8 13. Ne6 Bxe6 14. Qxe6 c6 15. c5 Qc7 16. f4 Rae8 17. 0-0 Nd7 18. cxd6 Bxd6 19. Qc4 Bc5 20. Bh5 Bxe3+ 21. Bxe3 Rxe3 22. Rad1 Re4 23. Qd3 Nc5 24. Qd6 Qxd6 25. Rxd6 g6 26. Bd1 Re7 27. Bf3 Rfe8 28. Rfd1 Re1+ 29. Rxe1 Rxe1+ 30. Kf2 Re7 31. g3 Rd7 32. Rxd7 Nxd7 33. b4 a6 34. a4 Kg7 35. b5 axb5 36. axb5 cxb5 37. Bxb7 Nf6 38. Ke3 Ng4+ 39. Kd4 Nxh2 40. Bg2 Ng4 41. Bf3 Nf6 42. Bc6 b4 43. Kc4 Nh5 44. Bf3 Nxg3 45. Kxb4 Nh5 0-1

[Event "Rio de Janeiro Autumn op"]
[Site "Rio de Janeiro"]
[Date "2016.03.27"]
[Round "5"]
[White "Baeta, Marcio Netto"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1976"]
[BlackElo "1839"]
[PlyCount "149"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4 5. Ne5 Bb4 6. Bd2 Nxd4 7. Nxe4 Bxd2+ 8. Qxd2 Nxe4 9. Qxd4 f5 10. e3 c6 11. c5 Qa5+ 12. b4 Qa3 13. Bd3 Qc3+ 14. Qxc3 Nxc3 15. Bxf5 a5 16. Kd2 axb4 17. a3 0-0 18. axb4 Rxa1 19. Rxa1 Rxf5 20. Ra8 Ne4+ 21. Kd3 Rxe5 22. Rxc8+ Kf7 23. Rc7 Re7 24. f3 Nf6 25. e4 Ne8 26. Rxb7 d6 27. Rb6 dxc5 28. Rxc6 cxb4 29. Rb6 Rd7+ 30. Ke3 Ra7 31. Rxb4 Ra2 32. Rb7+ Ke6 33. Rb6+ Kd7 34. g4 Rxh2 35. e5 h5 36. gxh5 Rxh5 37. Ke4 g5 38. Rg6 Rh4+ 39. Ke3 Rh5 40. Kf2 Nc7 41. Rg7+ Kc6 42. Re7 Rh6 43. Kg3 Ne6 44. Kg4 Kd5 45. Kf5 Rh3 46. Rd7+ Kc6 47. Rd6+ Kc7 48. Kxe6 Rxf3 49. Rd7+ Kc6 50. Rg7 Rg3 51. Kf5 g4 52. e6 Rf3+ 53. Ke5 Re3+ 54. Kf6 g3 55. Ke7 Ra3 56. Rg5 Re3 57. Kf7 Rf3+ 58. Ke8 Re3 59. e7 Kd6 60. Rg6+ Ke5 61. Kf7 Kf4 62. Rf6+ Kg4 63. Re6 Rxe6 64. Kxe6 g2 65. e8Q Kf3 66. Qg6 Kf2 67. Qf5+ Kg3 68. Qg5+ Kf2 69. Qf4+ Ke2 70. Qg3 Kf1 71. Qf3+ Kg1 72. Ke5 Kh1 73. Kf4 Kh2 74. Qg3+ Kh1 75. Qh3+ 1-0

[Event "Rio de Janeiro Autumn op"]
[Site "Rio de Janeiro"]
[Date "2016.03.27"]
[Round "6"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Beserra, Juan Pablo de Carva"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1839"]
[BlackElo "1915"]
[PlyCount "57"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. Be2 Be7 6. b3 0-0 7. Bb2 d5 8. cxd5 exd5 9. exd5 Nxd5 10. 0-0 Nf4 11. Bb5 Bg4 12. Ne2 Bxf3 13. gxf3 Bd6 14. Ng3 Qh4 15. Kh1 Nd4 16. Bxd4 cxd4 17. Rg1 Nh3 18. Rg2 Nxf2+ 19. Rxf2 Bxg3 20. Rg2 Bf4 21. Qg1 Be5 22. f4 Qxf4 23. Rf1 Qh6 24. Rf5 f6 25. Rh5 Qxh5 26. Rxg7+ Kh8 27. Rxb7 Qf3+ 28. Qg2 Qxg2+ 29. Kxg2 0-1

[Event "Rio de Janeiro Autumn op"]
[Site "Rio de Janeiro"]
[Date "2016.03.26"]
[Round "3"]
[White "Almeida, Diniz Eduardo"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1785"]
[BlackElo "1839"]
[PlyCount "121"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Be7 9. Re1 0-0 10. Bg5 Nbd7 11. Ne5 Bxe2 12. Qxe2 Nxe5 13. dxe5 Nd5 14. Bxe7 Qxe7 15. Nxd5 exd5 16. Rad1 Rad8 17. Rd3 Rfe8 18. f4 Qe6 19. Qf2 b6 20. f5 Qe7 21. Rde3 d4 22. Re4 Qc5 23. e6 fxe6 24. Re5 Qf8 25. fxe6 Qxf2+ 26. Kxf2 Re7 27. Ke2 g6 28. g4 Kg7 29. g5 h6 30. h4 hxg5 31. hxg5 Rh8 32. Kd3 c5 33. Rd5 Rh3+ 34. Kc4 Re3 35. Rxe3 dxe3 36. Re5 Re8 37. Rxe3 Kf8 38. Kd5 Ke7 39. Rf3 Rd8+ 40. Ke5 Rd2 41. Rf7+ Ke8 42. Kf6 Re2 43. Rxa7 Rf2+ 44. Kxg6 Rxc2 45. b3 b5 46. Kf6 Rf2+ 47. Ke5 c4 48. bxc4 bxc4 49. Kd4 Rg2 50. Rg7 Rxa2 51. Kxc4 Rd2 52. g6 Rd6 53. e7 Rd7 54. Rh7 Rxe7 55. g7 Re4+ 56. Kd5 Rg4 57. Ke6 Rg6+ 58. Kf5 Rg1 59. Ke6 Re1+ 60. Kf5 Kf7 61. Kg5 1/2-1/2

[Event "Rio de Janeiro Autumn op"]
[Site "Rio de Janeiro"]
[Date "2016.03.26"]
[Round "4"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Paiva, Paulo Ricardo Gonca"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1839"]
[BlackElo "1524"]
[PlyCount "87"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nf3 Ne7 8. 0-0 Nf5 9. Bg5 Qb6 10. Qb3 cxd4 11. Qxb6 axb6 12. cxd4 Be7 13. Bxe7 Nxe7 14. Nc3 0-0 15. a4 Ra7 16. Nb5 Raa8 17. b3 Nf5 18. Nc3 Rfc8 19. Rfc1 h6 20. g4 Ne7 21. h4 Ng6 22. Ne2 Bd7 23. h5 Nf8 24. Rxc8 Rxc8 25. Rc1 Rc6 26. Kf1 b5 27. a5 b4 28. Ne1 Ra6 29. Rc5 b6 30. axb6 Rxb6 31. Nd3 Bb5 32. Nec1 g6 33. Ke1 Bxd3 34. Nxd3 gxh5 35. gxh5 Nh7 36. Ra5 Ng5 37. Ke2 Ne4 38. Ra1 Rb7 39. Nc5 Nc3+ 40. Kd3 Rb6 41. Nd7 Rc6 42. Ra8+ Kg7 43. Nf6 Ne4 44. Rg8# 1-0

[Event "Rio de Janeiro Autumn op"]
[Site "Rio de Janeiro"]
[Date "2016.03.25"]
[Round "2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Mangini, Jose Henrique de Me"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1839"]
[BlackElo "1579"]
[PlyCount "77"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Bg4 5. Bxf7+ Kxf7 6. Ng5+ Ke8 7. Qxg4 Nf6 8. Qd1 cxd4 9. 0-0 h6 10. Ne6 Qb6 11. Nd2 Rc8 12. Nc4 Qb5 13. b3 Kf7 14. Nxd4 Nxd4 15. Qxd4 d5 16. Ne5+ Ke8 17. Ng6 Rg8 18. e5 Ne4 19. c4 Qc6 20. Nxf8 Rxf8 21. cxd5 Qg6 22. Qxa7 Kf7 23. Qxb7 Rc2 24. Be3 Kg8 25. Qxe7 Re8 26. Qa7 Rxe5 27. Bd4 Rxd5 28. Qa8+ Kh7 29. Qxd5 Rd2 30. Qe5 Nf6 31. Qe3 Rc2 32. Bxf6 gxf6 33. Qe7+ Kg8 34. Qd8+ Kf7 35. Rfe1 Qf5 36. Re7+ Kg6 37. Qe8+ Kg5 38. Rg7+ Kh4 39. Qa4+ 1-0

[Event "Rio de Janeiro Autumn op"]
[Site "Rio de Janeiro"]
[Date "2016.03.25"]
[Round "1"]
[White "Rios Filho, Hilton Carlos da Si"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2152"]
[BlackElo "1839"]
[PlyCount "91"]
[EventDate "2016.03.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e5 6. Nf3 exd4 7. Qxd4 Qxd4 8. Nxd4 a6 9. Bf4 Bb4 10. f3 Bxc3+ 11. bxc3 c6 12. Rb1 0-0 13. Bxb8 Rxb8 14. Nxc6 Ra8 15. Nd4 b5 16. Be2 Bd7 17. Kf2 Rfc8 18. Rbc1 Rc7 19. Rc2 Rac8 20. Rhc1 Kf8 21. a3 Ke7 22. c4 bxc4 23. Rxc4 Rxc4 24. Rxc4 Rxc4 25. Bxc4 Bc8 26. Ke3 Nd7 27. Nf5+ Kf6 28. Nd6 Nb6 29. Kd4 Nxc4 30. Kxc4 Be6+ 31. Kc5 Ke5 32. g3 g5 33. Nc4+ Bxc4 34. Kxc4 Kd6 35. Kd4 f6 36. f4 h6 37. e5+ Ke6 38. Ke4 fxe5 39. fxe5 g4 40. Kf4 a5 41. a4 h5 42. Ke4 Ke7 43. Kf5 Kd7 44. Kg5 Ke6 45. Kxh5 Kxe5 46. Kxg4 1-0

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2015.12.19"]
[Round "6.6"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Carvalho Beserra, Juan Pablo"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1861"]
[BlackElo "1921"]
[PlyCount "96"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bg5 Bc5 7. Qf3 0-0 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Bd3 d5 11. 0-0 Rb8 12. Nc3 Bd4 13. Na4 Rb4 14. c3 Rxa4 15. Bc2 Ra5 16. cxd4 Kh8 17. b4 Ra3 18. exd5 cxd5 19. Bb3 c6 20. Rfe1 a5 21. bxa5 Ba6 22. Rec1 Bb5 23. Rc5 Rxa5 24. h3 Rfa8 25. Re1 Ba4 26. Re8+ Rxe8 27. Rxa5 Bxb3 28. axb3 Kg7 29. Rc5 Re1+ 30. Kh2 Rd1 31. Rxc6 Rxd4 32. Rb6 Rd2 33. Rd6 d4 34. b4 Rxf2 35. Rxd4 Rb2 36. Rg4+ Kh6 37. Kg3 f5 38. Rd4 Kg6 39. h4 h5 40. Kf3 Kf6 41. Rd6+ Ke5 42. Rh6 Rxb4 43. Rxh5 Rb3+ 44. Kf2 Kf4 45. Rh7 Rb2+ 46. Kg1 Kg3 47. Rg7+ Kxh4 48. Rxf7 Kg3 1/2-1/2

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2015.12.19"]
[Round "5.7"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Ramos, Angelo Bil"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1861"]
[BlackElo "2003"]
[PlyCount "161"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. Nc3 a6 5. a3 Nf6 6. d3 d6 7. Bg5 Be7 8. 0-0 0-0 9. Qd2 b5 10. Ba2 Qc7 11. Ne2 Bb7 12. Ng3 Rad8 13. Qf4 Ne5 14. Qh4 Ng6 15. Qh3 Bc8 16. Rad1 Rfe8 17. Rfe1 Ne5 18. Nxe5 dxe5 19. Nh5 Nxh5 20. Qxh5 f6 21. Be3 Qc6 22. f4 exf4 23. Bxf4 c4 24. d4 g6 25. Qf3 Kg7 26. c3 Bb7 27. Bb1 e5 28. dxe5 Bc5+ 29. Kh1 fxe5 30. Bg5 Rxd1 31. Qxd1 h6 32. Be3 Rf8 33. Qd2 Bxe3 34. Qxe3 Qd6 35. h3 Rf7 36. Bc2 Qf6 37. Kg1 g5 38. Bd1 Qf4 39. Bh5 Qxe3+ 40. Rxe3 Rd7 41. Re2 Rd6 42. Kf2 Kf8 43. Bf3 Ke7 44. Rc2 Bc8 45. Ke2 Rf6 46. Rd2 Be6 47. Ke3 Rf8 48. Rd1 a5 49. Rd2 Rb8 50. Bd1 Rf8 51. Bf3 b4 52. axb4 axb4 53. cxb4 Rb8 54. Rc2 Rxb4 55. Ke2 Kd6 56. Kd2 Kc5 57. Ke2 Rb3 58. Rd2 Rb8 59. Kf2 Rf8 60. Ke2 Rf7 61. Rd1 Rd7 62. Rxd7 Bxd7 63. Ke3 Ba4 64. g3 Bd7 65. h4 Kb4 66. hxg5 hxg5 67. Bd1 Be8 68. Kd2 Bg6 69. Ke3 Be8 70. Kd2 Bc6 71. Bc2 Bb5 72. Ke3 Ba4 73. Kd2 Bb3 74. Bb1 Kc5 75. Ke3 Bd1 76. Kd2 Bg4 77. Kc3 Bh3 78. Ba2 Bf1 79. Bb1 Be2 80. Bc2 Bf3 81. Bb1 1/2-1/2

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2015.12.12"]
[Round "3.3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Fucs, Paulo Moses"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1861"]
[BlackElo "2134"]
[PlyCount "72"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. Nf5 Nxe4 9. Nxg7+ Bxg7 10. Nxe4 d5 11. Bh6 0-0 12. Bxg7 Kxg7 13. Ng3 Nc6 14. 0-0 Rad8 15. Qh5 f5 16. Qg5+ Kh8 17. f4 e4 18. c3 d4 19. cxd4 Qxd4+ 20. Kh1 Qf6 21. Qxf6+ Rxf6 22. Rfd1 Nd4 23. Rac1 Rfd6 24. Re1 R8d7 25. h3 Kg7 26. Rc5 Rd5 27. Rc8 Kg6 28. Rg8+ Kf7 29. Rc8 Rd8 30. Rxd8 Rxd8 31. Rd1 Ke6 32. Kh2 Nf3+ 33. gxf3 Rxd1 34. fxe4 Rd2+ 35. Kg1 fxe4 36. Nxe4 Rxb2 0-1

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2015.12.12"]
[Round "4.6"]
[White "Vilalba, Ricardo Pereira"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1945"]
[BlackElo "1861"]
[PlyCount "123"]
[EventDate "2015.12.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. c4 c6 5. 0-0 Nf6 6. d3 0-0 7. Qc2 Nbd7 8. Nc3 dxc4 9. dxc4 Nb6 10. Rd1 Qe8 11. Nd2 e5 12. b3 Be6 13. Ba3 Qc8 14. Bxf8 Qxf8 15. Nde4 Nxe4 16. Nxe4 f5 17. Ng5 Qe7 18. Nxe6 Qxe6 19. Qd2 Re8 20. e3 e4 21. Rab1 Kf7 22. Bf1 c5 23. Qa5 Qc6 24. Rd2 a6 25. Rbd1 Be5 26. Qa3 g5 27. b4 cxb4 28. Qxb4 Na4 29. Rd7+ Kg8 30. Qxb7 Qxb7 31. Rxb7 a5 32. Rd5 Nc3 33. Rxa5 f4 34. Rba7 fxe3 35. fxe3 Nd1 36. Ra8 Rxa8 37. Rxa8+ Kf7 38. Ra3 Bb2 39. Ra7+ Kg6 40. Ra6+ Kg7 41. Re6 Ba3 42. Rxe4 Bc5 43. Re5 Bxe3+ 44. Rxe3 Nxe3 45. Be2 Kf6 46. Kf2 Nf5 47. Bd3 Nd6 48. c5 Ne8 49. Bxh7 Ke5 50. Bg8 Kd4 51. c6 Kc5 52. c7 Nxc7 53. Kf3 Ne8 54. Bb3 Nf6 55. a4 Kb4 56. Bd1 Ka5 57. h4 gxh4 58. gxh4 Nd5 59. h5 Nc3 60. Bc2 Nd5 61. h6 Kb6 62. h7 1-0

[Event "Rio de Janeiro CXG op 5th"]
[Site "Rio de Janeiro"]
[Date "2015.12.05"]
[Round "1.7"]
[White "Rodrigues, Nei Jorge"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2042"]
[BlackElo "1861"]
[PlyCount "89"]
[EventDate "2015.12.05"]
[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. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Qc2 Nc6 8. a3 Be6 9. Bd3 h6 10. Bh4 Nh5 11. Bxe7 Nxe7 12. Nf3 Rc8 13. b4 Nf6 14. 0-0 c6 15. Rac1 Nd7 16. Na4 a5 17. Qb3 b5 18. Nc5 axb4 19. axb4 Nb6 20. Ra1 Ra8 21. Ne5 Nc4 22. Qc3 Bf5 23. Bxf5 Nxf5 24. Nxc6 Qc7 25. Ne5 Nxe5 26. dxe5 Rfd8 27. Rxa8 Rxa8 28. Rd1 Ne7 29. f4 Ra2 30. Qd3 Qc6 31. f5 Qc7 32. f6 Nc6 33. Qxd5 Nxb4 34. Qe4 Ra7 35. Qg4 g6 36. Qxb4 Qxe5 37. Qd4 Qxd4 38. Rxd4 Rc7 39. Rd8+ Kh7 40. Nd7 h5 41. h4 Rc6 42. e4 b4 43. e5 b3 44. Rb8 Rc4 45. e6 1-0

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.21"]
[Round "6"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Farias, Jose Carlos Mesquit"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "1788"]
[BlackElo "2023"]
[PlyCount "133"]
[EventDate "2015.11.07"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Bg4 8. Be3 0-0 9. Nbd2 Bd6 10. h3 Bxf3 11. Qxf3 Re8 12. Bg5 Re6 13. Nc4 b5 14. Ne3 h6 15. Bh4 Be7 16. Nf5 Kh7 17. g4 g6 18. Nxe7 Qxe7 19. Kh2 Rg8 20. Bxf6 Rxf6 21. Qe3 Rf4 22. Rg1 Qf6 23. Raf1 g5 24. f3 Qe6 25. b3 Qd6 26. Rg2 Rd8 27. Qa7 c5 28. Qb7 Rf6 29. a4 b4 30. Rff2 Re6 31. Kg3 Ree8 32. h4 Rb8 33. Qd5 Qxd5 34. exd5 Rbd8 35. hxg5 hxg5 36. Rh2+ Kg6 37. c4 bxc3 38. Rc2 Rxd5 39. Rxc3 Red8 40. Rd2 a5 41. Kf2 R8d6 42. Ke3 f6 43. Rdc2 c6 44. Rxc5 Rxd3+ 45. Ke2 Rxb3 46. Rxa5 Rdd3 47. Rxc6 Rxf3 48. Rxe5 Rh3 49. Rec5 Rb2+ 50. Rc2 Rh2+ 51. Kd3 Rh3+ 52. Kd4 Rb7 53. R2c4 Rbb3 54. Kc5 Rb8 55. a5 Ra8 56. a6 Rh7 57. Rb4 Rha7 58. Rbb6 Re7 59. Rxf6+ Kg7 60. Rf5 Rc7+ 61. Kb5 Rc1 62. Rxg5+ Kf7 63. Rc5 Rb1+ 64. Kc6 Ra1 65. Kb7 Re8 66. Rc7+ Kf8 67. Rc8 1-0

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.21"]
[Round "5"]
[White "Machado, Wallace Fernandes"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "1831"]
[BlackElo "1788"]
[PlyCount "70"]
[EventDate "2015.11.07"]
[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 e5 2. Nf3 d5 3. exd5 Qxd5 4. b3 Bg4 5. Be2 Nc6 6. 0-0 0-0-0 7. Nc3 Qd7 8. d3 Nf6 9. Bb2 h5 10. Nd2 Nd4 11. f3 Be6 12. Re1 Bc5 13. Kh1 Nd5 14. Bf1 f6 15. Na4 Bd6 16. Ne4 h4 17. Nec5 Bxc5 18. Nxc5 Qc6 19. Bxd4 Bf5 20. Bf2 g5 21. a3 h3 22. c4 hxg2+ 23. Bxg2 Nf4 24. b4 Qe8 25. Re3 Qh5 26. Bg1 Rh7 27. Ra2 Bh3 28. Bxh3+ Qxh3 29. Ne4 Rh6 30. b5 Rg8 31. Qc2 f5 32. Nc3 g4 33. fxg4 Qxg4 34. Re1 Qf3+ 35. Qg2 Rxg2 0-1

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.14"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Simoes, Leo Ramos"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1788"]
[BlackElo "1767"]
[PlyCount "68"]
[EventDate "2015.11.07"]
[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. Nc3 Qc7 4. d4 cxd4 5. Nxd4 Nf6 6. g3 a6 7. Bg2 e6 8. 0-0 Be7 9. a3 Rb8 10. Nxc6 bxc6 11. e5 Nd5 12. Nxd5 cxd5 13. c3 a5 14. Qg4 Kf8 15. f4 h5 16. Qf3 Bb7 17. Qd3 Bc6 18. a4 g6 19. c4 Bc5+ 20. Kh1 dxc4 21. Qe2 h4 22. g4 Rb3 23. Bxc6 Qxc6+ 24. Qg2 Qxg2+ 25. Kxg2 h3+ 26. Kh1 Rh4 27. Bd2 Rxb2 28. Bxa5 Rxg4 29. Be1 Rgg2 30. Bg3 c3 31. a5 Ra2 32. a6 Rxa1 33. Rxa1 c2 34. Bh4 Rg1+ 0-1

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.14"]
[Round "4"]
[White "Tiomno, Luiz Sergio"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1553"]
[BlackElo "1788"]
[PlyCount "61"]
[EventDate "2015.11.07"]
[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. Nc3 Nc6 3. Nf3 g6 4. Bc4 e6 5. d3 Bg7 6. Bd2 Na5 7. Bb3 Nxb3 8. axb3 b6 9. Ra2 Bb7 10. Nb5 d6 11. Bc3 Bxc3+ 12. bxc3 a6 13. Na3 Qf6 14. Qa1 Bc6 15. Nc4 Qd8 16. Rxa6 Rb8 17. Ne3 Ne7 18. c4 0-0 19. 0-0 f5 20. Ng5 Qd7 21. f3 fxe4 22. Ra7 Rb7 23. Ra8 Nc8 24. fxe4 Rxf1+ 25. Qxf1 Rc7 26. Qf6 Bxa8 27. Ng4 Qg7 28. Qxe6+ Kf8 29. Nf6 Ne7 30. Qxd6 Rc8 31. Ne6+ 1-0

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.07"]
[Round "2"]
[White "Bottari, Raimondo"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2129"]
[BlackElo "1788"]
[PlyCount "125"]
[EventDate "2015.11.07"]
[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 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. Nbd2 Ng4 6. Bxe7 Qxe7 7. h3 Nf6 8. Qc2 Nbd7 9. cxd5 Nb6 10. dxe6 Bxe6 11. e4 Rc8 12. Bd3 c6 13. Nb3 Qb4+ 14. Qc3 Qxc3+ 15. bxc3 Na4 16. Rc1 0-0 17. 0-0 Nb2 18. Bc2 Bc4 19. Rfe1 Nd3 20. Bxd3 Bxd3 21. Nc5 Bc4 22. Nxb7 Rc7 23. Na5 Bd3 24. Nd2 g6 25. c4 Nh5 26. g3 f5 27. e5 Rd8 28. Nab3 a5 29. Rc3 a4 30. Rxd3 axb3 31. Nxb3 Ng7 32. Red1 Ra7 33. R1d2 Ra4 34. Rc2 Ne6 35. d5 cxd5 36. cxd5 Ng5 37. d6 Nxh3+ 38. Kg2 Ng5 39. d7 Ra7 40. Rc8 Ne6 41. Rxd8+ Nxd8 42. e6 Kf8 43. Re3 Ke7 44. Nc5 Rxa2 45. Kf3 Rc2 46. Na6 Rc6 47. Nb4 Rxe6 48. Nd5+ Kxd7 49. Rd3 Nc6 50. Nf4+ Rd6 51. Rxd6+ Kxd6 52. Nh3 h6 53. Nf4 Ne5+ 54. Ke3 g5 55. Ne2 Ng4+ 56. Kf3 Ke5 57. Kg2 h5 58. f4+ gxf4 59. Nxf4 Nf6 60. Kf3 Kd6 61. Ng6 Ke6 62. Kf4 Ne4 63. Nh4 1/2-1/2

[Event "Rio de Janeiro Primavera op"]
[Site "Rio de Janeiro"]
[Date "2015.11.07"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Fucs, Paulo Moses"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1788"]
[BlackElo "2145"]
[PlyCount "159"]
[EventDate "2015.11.07"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 e6 7. Bd2 Qc7 8. Ng5 Be7 9. Qf3 h6 10. Nge4 Nd5 11. Bb3 Nd7 12. Nxd5 cxd5 13. Ng3 Nf6 14. 0-0 Bd7 15. Rac1 Bc6 16. Nh5 Nxh5 17. Qxh5 g6 18. Qf3 Bg5 19. Qe2 Bxd2 20. Qxd2 Rd8 21. c3 Kf8 22. Rfe1 Kg7 23. Re5 Qd7 24. Rce1 Ba4 25. Bc2 Bxc2 26. Qxc2 Rhe8 27. Qe2 Qd6 28. Qg4 Rd7 29. f4 Rde7 30. h4 f5 31. Qe2 Qa6 32. Qxa6 bxa6 33. Kf2 Kf6 34. Ke3 Rb8 35. b3 Rb6 36. Kd3 g5 37. hxg5+ hxg5 38. fxg5+ Kxg5 39. Rxd5 Rg7 40. Rde5 Kf6 41. R1e2 Rg3+ 42. R5e3 Rg4 43. g3 a5 44. Rb2 Rd6 45. Kc4 Rd7 46. Rd2 Rdg7 47. Rdd3 Rb7 48. a3 Rgg7 49. Re5 Rgc7+ 50. Rc5 Ke7 51. Rxc7+ Rxc7+ 52. Kb5 Rb7+ 53. Ka4 Kd6 54. Re3 Rb8 55. c4 Rh8 56. Kxa5 Rh3 57. Rf3 Rh1 58. b4 Rd1 59. Ka6 Rxd4 60. c5+ Kc6 61. Re3 Re4 62. Rc3 Kc7 63. Kxa7 e5 64. Ka6 Rg4 65. Rf3 Rg6+ 66. Kb5 Rg5 67. a4 e4 68. Re3 Rg8 69. Kc4 Rd8 70. b5 Rd1 71. g4 fxg4 72. Rxe4 g3 73. Re2 Rg1 74. a5 g2 75. Rc2 Kb7 76. c6+ Kc7 77. Kc5 Kc8 78. Kb6 Kd8 79. c7+ Kc8 80. Rd2 1-0

[Event "Rio de Janeiro Guanabara op 4th"]
[Site "Rio de Janeiro"]
[Date "2015.10.03"]
[Round "5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Rodrigues, Nei Jorge"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1797"]
[BlackElo "1986"]
[PlyCount "98"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. d4 exd4 5. Nxd4 g6 6. Nxc6 bxc6 7. Bd3 Bg7 8. 0-0 0-0 9. c3 d5 10. Be3 a5 11. Nd2 a4 12. Bc5 Re8 13. Re1 Be6 14. Qe2 Qd7 15. Rad1 Rab8 16. Nf1 Qc8 17. Ba6 Qd8 18. Ng3 Bh6 19. Qc2 Nc8 20. Qxa4 Bd7 21. Qc2 Nb6 22. b3 Qh4 23. a4 Bg4 24. f3 Be6 25. a5 Nd7 26. Bf2 Bf4 27. Nf1 Qg5 28. b4 Ne5 29. Bg3 h5 30. Qf2 Kg7 31. Bxf4 Qxf4 32. Qe3 Qh4 33. Qf2 Qf4 34. Qg3 Qf6 35. f4 Ng4 36. h3 h4 37. Qf3 dxe4 38. Qxe4 Bb3 39. Qd4 Bxd1 40. Rxd1 Qxd4+ 41. Rxd4 Ne3 42. Nxe3 Rxe3 43. Rc4 Rd8 44. Bb7 Rd2 45. Bxc6 Re1+ 46. Kh2 Rdd1 47. g3 Rd2+ 48. Bg2 Ree2 49. gxh4 Rxg2+ 0-1

[Event "Rio de Janeiro Guanabara op 4th"]
[Site "Rio de Janeiro"]
[Date "2015.10.03"]
[Round "6"]
[White "Noseda, Francesco"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B37"]
[WhiteElo "1897"]
[BlackElo "1797"]
[PlyCount "81"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 e6 7. Be2 Nge7 8. Ne3 0-0 9. 0-0 Qc7 10. Nc3 a6 11. Bd2 b6 12. Rc1 Bb7 13. Nc2 Rad8 14. Be3 Ne5 15. Qd2 d5 16. cxd5 exd5 17. Nxd5 Nxd5 18. exd5 Rxd5 19. Qb4 b5 20. Nd4 Qd7 21. Nb3 Nc6 22. Qh4 Qd8 23. Qxd8 Nxd8 24. Rc2 Ne6 25. Bf3 Rd7 26. Bxb7 Rxb7 27. Na5 Rd7 28. b3 Nd4 29. Rd2 Rdd8 30. Rfd1 Ne6 31. Nc6 Rxd2 32. Rxd2 Rc8 33. Ne7+ Kf8 34. Nxc8 Ke8 35. Nd6+ Ke7 36. Ne4 Be5 37. Nc5 a5 38. Nxe6 Kxe6 39. a4 bxa4 40. bxa4 Bd6 41. g3 1-0

[Event "Rio de Janeiro Guanabara op 4th"]
[Site "Rio de Janeiro"]
[Date "2015.09.19"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Fernandes, Silas Carvalho"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1797"]
[BlackElo "2051"]
[PlyCount "84"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 a6 7. 0-0 b5 8. Bd3 Bb7 9. f3 Be7 10. Be3 Nbd7 11. Nce2 d5 12. Ng3 dxe4 13. fxe4 Ne5 14. Nf3 Neg4 15. Qe2 Nxe3 16. Qxe3 Rc8 17. Qg5 0-0 18. Nh5 g6 19. Nxf6+ Bxf6 20. Qc1 Qe7 21. Rb1 Qc7 22. Qe3 Qc5 23. Qxc5 Rxc5 24. b3 Rd8 25. Rbe1 Bc3 26. Re2 b4 27. h3 Ra5 28. Kh2 Rxa2 29. Ng5 Rxd3 30. Rxf7 Be5+ 31. Kg1 Ra1+ 32. Rf1 Rdd1 33. Rxd1 Rxd1+ 34. Kf2 Bc8 35. Nf3 Bc3 36. Ne1 Rxe1 37. Rxe1 Bxe1+ 38. Kxe1 Bb7 39. Kd2 Bxe4 40. g3 Kf7 41. c3 bxc3+ 42. Kxc3 Bc6 0-1

[Event "Rio de Janeiro Guanabara op 4th"]
[Site "Rio de Janeiro"]
[Date "2015.09.19"]
[Round "4"]
[White "De Castro, Thales Jose Fernand"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2100"]
[BlackElo "1797"]
[PlyCount "109"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. f4 Bg4 4. Nf3 Nbd7 5. Bd3 Ne4 6. 0-0 Ndf6 7. c3 e6 8. Qc2 Nd6 9. Ne5 Bf5 10. Nd2 Bxd3 11. Qxd3 Be7 12. g4 h5 13. g5 Ng4 14. Nxg4 hxg4 15. e4 Qd7 16. Qg3 dxe4 17. Qxg4 0-0-0 18. Re1 f5 19. Qg3 Rh5 20. Re2 Rdh8 21. Nb3 Qb5 22. Qe1 Nc4 23. Rg2 Rh3 24. Qe2 Qd5 25. Rb1 Rd3 26. Rg3 Rxg3+ 27. hxg3 e3 28. Qg2 Qxg2+ 29. Kxg2 a5 30. Na1 c5 31. b3 Nd2 32. Bxd2 exd2 33. Nc2 cxd4 34. cxd4 Bb4 35. Nxb4 axb4 36. Rd1 Kd7 37. Rxd2 Kd6 38. Rc2 Ra8 39. Kf3 b5 40. Rc5 Rb8 41. g4 g6 42. gxf5 exf5 43. Ke3 Ra8 44. Rxb5 Rxa2 45. Rxb4 Ra6 46. Rb8 Kc7 47. Rg8 Rb6 48. Rg7+ Kd8 49. d5 Rxb3+ 50. Kd4 Rb4+ 51. Ke5 Re4+ 52. Kd6 Ke8 53. Rxg6 Rxf4 54. Rf6 Rf1 55. Ke5 1-0

[Event "Rio de Janeiro Guanabara op 4th"]
[Site "Rio de Janeiro"]
[Date "2015.09.12"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Ramos, Angelo Bil"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1797"]
[BlackElo "2024"]
[PlyCount "111"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. Nd5 Nf6 6. Nxf6+ Bxf6 7. a3 0-0 8. 0-0 d6 9. h3 Qe7 10. d3 Bd7 11. Nh2 Nd4 12. f4 exf4 13. Rxf4 Be5 14. Rf1 Qh4 15. Nf3 Qg3 16. Nxe5 Bxh3 17. Qd2 dxe5 18. c3 Bxg2 19. Qxg2 Ne2+ 20. Kh1 Qh4+ 21. Qh2 Qg4 22. Be3 Ng3+ 23. Kg1 Nxe4+ 24. Qg2 Qxg2+ 25. Kxg2 Nd6 26. Bd5 Rac8 27. Rf3 b6 28. Rh1 g6 29. Bh6 Rfe8 30. Rf6 Red8 31. Rhf1 Rc7 32. R1f2 Rdd7 33. Re6 Rc8 34. Rxe5 Ne8 35. Bc6 Rdd8 36. Bxe8 Rxe8 37. Rfe2 Rxe5 38. Rxe5 f5 39. Re7 Ra8 40. Kf3 Rd8 41. Ke3 a6 42. d4 cxd4+ 43. cxd4 b5 44. Rg7+ Kh8 45. Ra7 Re8+ 46. Kd3 Kg8 47. d5 Re5 48. Rg7+ Kf8 49. Rxg6+ Kf7 50. Rg7+ Kf6 51. Kd4 Re4+ 52. Kc5 Rc4+ 53. Kd6 Rh4 54. Bg5+ Kxg7 55. Bxh4 Kf7 56. Kc7 1-0

[Event "Rio de Janeiro Guanabara op 4th"]
[Site "Rio de Janeiro"]
[Date "2015.09.12"]
[Round "2"]
[White "Rodi, Luis Ernesto"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2325"]
[BlackElo "1797"]
[PlyCount "90"]
[EventDate "2015.09.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. 0-0 Nd4 6. Bc4 Nxf3+ 7. Qxf3 g6 8. b3 Bg7 9. Bb2 Qd8 10. Rfe1 Ne7 11. Nb5 0-0 12. Bxg7 Kxg7 13. Qg3 a6 14. Nc3 Nc6 15. e5 b5 16. Bf1 Bb7 17. Ne4 Nd4 18. Nxc5 Nxc2 19. Nxb7 Qb6 20. Nd6 Nxa1 21. Rxa1 f6 22. Re1 Qd4 23. Qe3 fxe5 24. Qxe5+ Qxe5 25. Rxe5 Rf4 26. Re3 Rd4 27. Rd3 Rxd3 28. Bxd3 Rb8 29. Kf1 Kf6 30. Ke2 Ke7 31. Ne4 Rc8 32. a4 bxa4 33. bxa4 a5 34. Ng5 h6 35. Nf3 g5 36. Nd4 Kd6 37. Nb3 Ra8 38. Bb5 Ke7 39. Ke3 d6 40. f3 Kf6 41. Ke4 Ra7 42. d4 d5+ 43. Ke3 h5 44. Nc5 Re7 45. Nd7+ Kf5 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.25"]
[Round "5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "De Freitas, Leandro Henrique"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1830"]
[PlyCount "81"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Bb5 Bd7 5. Nf3 a6 6. Be2 e5 7. c3 Nf6 8. d3 Be7 9. Nbd2 b5 10. 0-0 0-0 11. Ne1 Be6 12. Nc2 Qb6 13. Kh1 Rfd8 14. f4 exf4 15. Rxf4 d5 16. exd5 Nxd5 17. Rf1 Bf6 18. Ne4 Be7 19. Bg4 Ne5 20. Bxe6 Qxe6 21. Qe2 Nf6 22. Rad1 c4 23. Nxf6+ Bxf6 24. d4 Qg4 25. Qxg4 Nxg4 26. h3 Nh6 27. bxc4 bxc4 28. Bc1 Rab8 29. Bxh6 Rd6 30. Bf4 Rb2 31. Bxd6 Rxc2 32. Rb1 h6 33. Rfc1 Rxa2 34. Ra1 Rb2 35. Rxa6 Bg5 36. Rd1 Rc2 37. Bb4 f5 38. d5 Kh7 39. Rc6 Bf6 40. Rxf6 gxf6 41. d6 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.25"]
[Round "6"]
[White "Martins, Anderson Donay"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2000"]
[BlackElo "1830"]
[PlyCount "73"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Bd7 5. Nc3 Nf6 6. Bg5 Nc6 7. Nb3 a6 8. Qd2 h6 9. Bxf6 gxf6 10. f4 Bg4 11. h3 Be6 12. Bd3 Bxb3 13. axb3 Nb4 14. 0-0 Qb6+ 15. Kh1 Nxd3 16. Qxd3 Rc8 17. Nd5 Qc5 18. c3 Bg7 19. f5 h5 20. Ra4 Qa7 21. Rd1 Rc6 22. b4 Qf2 23. b5 Rc8 24. bxa6 bxa6 25. Nxe7 Rd8 26. Nc6 Rd7 27. Rf1 Qc5 28. Nb8 Ra7 29. Rc4 Qb6 30. Rc8+ Ke7 31. Nc6+ Kd7 32. Rxh8 Bxh8 33. Nxa7 Qxa7 34. Ra1 Bg7 35. Rxa6 Qc7 36. Qd4 Qc5 37. Ra7+ 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.24"]
[Round "4"]
[White "Barbosa, Luiz Francisco da S"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1859"]
[BlackElo "1830"]
[PlyCount "31"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Bg4 4. e3 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Be2 Bg7 8. h3 Nxc3 9. bxc3 Bxf3 10. Bxf3 e5 11. Ba3 f5 12. Qb3 Qd7 13. dxe5 Bxe5 14. Rd1 Qf7 15. Rd8+ Kxd8 16. Qxf7 1-0

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.24"]
[Round "3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Simas, Breno Matos"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "1830"]
[PlyCount "41"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 e5 2. f4 Qh4+ 3. g3 Qe7 4. fxe5 Qxe5 5. Bg2 Nf6 6. d4 Qe7 7. Bg5 Qb4+ 8. Qd2 Qxb2 9. Qc3 Bb4 10. Bd2 Bxc3 11. Bxc3 Qxc2 12. Ne2 Nxe4 13. 0-0 0-0 14. Bxe4 Qxe4 15. Nf4 Nc6 16. Re1 Qf5 17. Na3 d6 18. Rac1 Bd7 19. Nc2 Rfe8 20. Ne3 Qg5 21. Kf2 1/2-1/2

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.23"]
[Round "1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Rangel, Daniel"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1830"]
[BlackElo "2289"]
[PlyCount "114"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 g6 3. Nf3 Bg7 4. 0-0 d6 5. c3 Nf6 6. Qa4+ Nc6 7. e5 Nd7 8. Bxf7+ Kxf7 9. Ng5+ Ke8 10. Ne6 Qb6 11. Nxg7+ Kf7 12. e6+ Kxg7 13. exd7 Bxd7 14. Na3 Ne5 15. Qh4 Rae8 16. d4 cxd4 17. cxd4 Nf7 18. Nc4 Qc7 19. Ne3 Qd8 20. Bd2 e6 21. Qxd8 Rxd8 22. Rac1 Rc8 23. Rxc8 Rxc8 24. Rc1 Bc6 25. d5 exd5 26. Nxd5 Re8 27. Bc3+ Kh6 28. Nf6 Re6 29. Ng4+ Kg5 30. h3 h5 31. Bd2+ Kf5 32. Ne3+ Kf6 33. a4 Ke7 34. Bc3 Kd7 35. a5 Ng5 36. Rd1 Ne4 37. Bd4 a6 38. f3 Nf6 39. Kf2 Ne8 40. Rd2 Nc7 41. Nc4 Nb5 42. Bg7 g5 43. Re2 Rg6 44. Bf8 Rg8 45. Nb6+ Kc7 46. Be7 g4 47. hxg4 hxg4 48. f4 g3+ 49. Ke3 d5 50. f5 Nd6 51. Kf4 d4 52. f6 Nf7 53. Rd2 Rg5 54. Rxd4 Bxg2 55. Rd3 Rxa5 56. Rxg3 Bc6 57. b4 Ra1 0-1

[Event "Botafogo Fexerj op"]
[Site "Botafogo"]
[Date "2015.01.23"]
[Round "2"]
[White "Sant Anna, Emerson Dos Santos"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1760"]
[BlackElo "1830"]
[PlyCount "44"]
[EventDate "2015.01.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 164 Extra"]
[Source "ChessBase"]
[SourceDate "2015.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2015.03.02"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 d5 4. e3 Nf6 5. Bxf6 Bxf6 6. Bd3 c5 7. c3 c4 8. Bc2 Nc6 9. Nbd2 e5 10. h3 e4 11. Ng1 0-0 12. Ne2 Bg5 13. b3 b5 14. f3 exf3 15. Nxf3 Bxe3 16. h4 Bg4 17. Qb1 Qf6 18. Rf1 Bxf3 19. Rxf3 Qxh4+ 20. Ng3 Rfe8 21. Kf1 Qh2 22. Ke2 Qxg2+ 0-1

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.04.19"]
[Round "9.2"]
[White "Costa, Carlos Evanir"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2122"]
[BlackElo "1830"]
[PlyCount "45"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Be7 6. Bd3 0-0 7. 0-0 Nbd7 8. Qc2 Qc7 9. Bd2 a6 10. e4 dxe4 11. Nxe4 c5 12. Nxf6+ Nxf6 13. Bc3 h6 14. dxc5 Qxc5 15. Qe2 Rd8 16. Rad1 Bd6 17. Ne5 Nd7 18. b4 Qc7 19. f4 Nxe5 20. fxe5 Be7 21. Qe4 f6 22. exf6 Bxf6 23. Qh7+ 1-0

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.04.12"]
[Round "8.5"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Waghabi, Eduardo Ramos"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1830"]
[BlackElo "1830"]
[PlyCount "74"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4 Nxe4 5. Be2 Be7 6. 0-0 0-0 7. d3 Nf6 8. Bg5 Be6 9. d4 Nbd7 10. Nc3 Nd5 11. Bxe7 Nxe7 12. d5 Bf5 13. Re1 Nc8 14. Ne3 Bg6 15. Qd4 Qf6 16. Rad1 Ncb6 17. Qxf6 Nxf6 18. Nb5 a6 19. Nc3 Rfe8 20. Bd3 Re7 21. Bxg6 hxg6 22. f3 Rae8 23. Kf2 Nfd7 24. g4 Ne5 25. b3 Ned7 26. Ne4 Nf6 27. Nxf6+ gxf6 28. c4 Kg7 29. Ng2 Rxe1 30. Rxe1 Rxe1 31. Nxe1 Nd7 32. Nd3 Ne5 33. Ke3 Nd7 34. b4 Ne5 35. Nxe5 fxe5 36. g5 f5 37. c5 a5 1/2-1/2

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.04.05"]
[Round "7.1"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Porto, Cristiano Nogueira"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1830"]
[BlackElo "2242"]
[PlyCount "80"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. Bf4 Bg4 8. h3 Bh5 9. Nbd2 c5 10. dxc5 Bxc5 11. Nb3 Bb6 12. Bb5 Nc6 13. c3 Ne4 14. Be3 Bxe3 15. fxe3 Qb6 16. Qxd5 Qxe3+ 17. Kh2 Qf4+ 18. Kg1 Ng3 19. Rf2 h6 20. Bxc6 bxc6 21. Qd4 Qf5 22. Qe5 Qxe5 23. Nxe5 Rac8 24. Kh2 Ne4 25. Rf4 f5 26. Nd4 c5 27. Nxf5 Rce8 28. Nc6 Kh7 29. Re1 Nf6 30. Rxe8 Rxe8 31. Nfe7 Bf7 32. Ra4 Nd5 33. Rxa7 Be6 34. a4 Rf8 35. Nxd5 Bxd5 36. Ne7 Be4 37. Kg3 Rb8 38. Ra5 Rxb2 39. Rxc5 g5 40. h4 Rxg2+ 0-1

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.03.29"]
[Round "6.5"]
[White "Da Cunha, Fabio Barbosa"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2155"]
[BlackElo "1830"]
[PlyCount "55"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. Bf3 Bxc3+ 8. bxc3 0-0 9. g3 d5 10. Nxc6 bxc6 11. e5 Nd7 12. Ba3 c5 13. 0-0 Qa5 14. Bc1 Qxc3 15. Rb1 Nxe5 16. Bg2 Nc4 17. Rb3 Qa5 18. Qh5 Nb6 19. g4 Qxa2 20. Bb2 Qa4 21. f4 Ba6 22. Rh3 Qxc2 23. f5 h6 24. Bxg7 Bxf1 25. Bxf1 Qd2 26. Bxh6 Qd4+ 27. Be3 Qg7 28. f6 1-0

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.03.22"]
[Round "5.2"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Barbosa, Luiz Francisco da S"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1830"]
[PlyCount "60"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Be2 Nc6 4. 0-0 Nf6 5. Nc3 d5 6. exd5 exd5 7. Bb5 Be7 8. Ne5 Qc7 9. d4 0-0 10. Bxc6 bxc6 11. f4 cxd4 12. Qxd4 Bf5 13. Bd2 c5 14. Nxd5 cxd4 15. Nxc7 Rac8 16. Nb5 Bc5 17. Kh1 Bxc2 18. b4 Bb6 19. a4 Ne4 20. Nf3 Nxd2 21. Nxd2 d3 22. Nd6 Rcd8 23. N6c4 Bd4 24. Ra3 Rfe8 25. Nf3 Re2 26. Ne1 Rc8 27. Nd6 Rc3 28. Nxc2 dxc2 29. Raa1 Rc6 30. Nf5 Bxa1 0-1

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.03.15"]
[Round "4.4"]
[White "Correa, Leonardo D'Avila"]
[Black "De Almeida, Roberto A Ferreira"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1830"]
[PlyCount "84"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 Nc6 4. Bb5 Bd7 5. Nf3 e6 6. 0-0 Be7 7. e5 Nd5 8. Nxd5 exd5 9. Qd3 0-0 10. a3 a6 11. Ba4 Nxe5 12. dxe5 Bxa4 13. exd6 Bxd6 14. Rd1 Bc6 15. b3 Qf6 16. Nd4 Be5 17. Rb1 Bd7 18. Nf3 Bf5 19. Qe2 Rfe8 20. Nxe5 Rxe5 21. Qd2 Qg6 22. Bb2 Bh3 23. g3 Rh5 24. Re1 c6 25. Re3 Bf5 26. Rbe1 h6 27. c4 Be6 28. Qd4 Rh3 29. Kg2 Rh5 30. a4 Rg5 31. h4 Rg4 32. f4 h5 33. Rxe6 Rxg3+ 34. Kf2 fxe6 35. Rxe6 Rg2+ 36. Kf1 Qg4 37. cxd5 Qf3+ 38. Ke1 Rd8 39. d6 Qh3 40. Re2 Qxh4+ 41. Kd1 Qg4 42. Qe5 Rxd6+ 0-1

[Event "Niteroi Curcio Memorial"]
[Site "Niteroi"]
[Date "2007.03.08"]
[Round "3.3"]
[White "De Almeida, Roberto A Ferreira"]
[Black "Maia, Marco Aurelio Ferre"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1830"]
[BlackElo "2177"]
[PlyCount "68"]
[EventDate "2007.02.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. 0-0 Nc6 5. c3 Nf6 6. d3 Be7 7. Bg5 0-0 8. Bxf6 Bxf6 9. d4 Qb6 10. Qb3 Qxb3 11. Bxb3 cxd4 12. cxd4 Nxd4 13. Nxd4 Bxd4 14. Nc3 Bd7 15. Rad1 Bc5 16. e5 d5 17. Nxd5 exd5 18. Rxd5 Bb5 19. Rxc5 Bxf1 20. Kxf1 Rac8 21. Rb5 Rc7 22. f4 Rd8 23. f5 Rd2 24. Ke1 Rxg2 25. Rd5 Rc1+ 26. Bd1 Kf8 27. Rd2 Rxd2 28. Kxd2 Rc5 29. e6 Rxf5 30. exf7 Rf2+ 31. Kc3 Rxh2 32. Bb3 Rh3+ 33. Kd4 Rxb3 34. axb3 Kxf7 0-1

