[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.04"]
[Round "9"]
[White "Oliveira, Silvio Eduardo"]
[Black "Perdomo, Leandro Daniel"]
[Result "1/2-1/2"]
[ECO "C76"]
[WhiteElo "2297"]
[BlackElo "2381"]
[PlyCount "126"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Bd7 7. d4 g6 8. Bc2 Bg7 9. h3 0-0 10. Be3 Nh5 11. Nbd2 Qe8 12. Re1 Kh8 13. a4 f5 14. dxe5 f4 15. Bd4 dxe5 16. Bc5 Rf6 17. b4 b6 18. b5 axb5 19. axb5 Na7 20. Bb4 Bxb5 21. c4 Bd7 22. Bc3 Rd6 23. c5 bxc5 24. Ra5 Nc6 25. Rxc5 Qe7 26. Rd5 Be6 27. Nc4 Rdd8 28. Nfxe5 Nxe5 29. Nxe5 Re8 30. Ba4 Rf8 31. Nc6 Qa3 32. Bxg7+ Nxg7 33. Rd4 Qc3 34. Qc1 Qxc1 35. Rxc1 f3 36. g4 Ba2 37. Bd1 Ne6 38. Rd3 Ng5 39. h4 Nh3+ 40. Kf1 Be6 41. Rxf3 Bxg4 42. Rxf8+ Rxf8 43. Bxg4 Nxf2 44. Ke2 Nxg4 45. e5 Re8 46. Kf3 Nxe5+ 47. Nxe5 Rxe5 48. Rxc7 Rf5+ 49. Kg3 Kg8 50. Ra7 Rf7 51. Ra6 Kg7 52. Rb6 Rd7 53. Rb3 Re7 54. Ra3 h5 55. Rb3 Re4 56. Rf3 Rg4+ 57. Kh3 Rc4 58. Ra3 Kf6 59. Rf3+ Kg7 60. Kg3 Kh6 61. Kh3 Rc5 62. Kg3 Kg7 63. Rb3 Rf5 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.03"]
[Round "8"]
[White "De Menezes, Ricardo Fagner Dias"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1695"]
[BlackElo "2297"]
[PlyCount "32"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nf3 d4 8. 0-0 Nc6 9. Ng5 Be7 10. a3 a5 11. Qa4 0-0 12. b4 Nd7 13. b5 Nc5 14. Qc2 d3 15. Qa2 Nd4 16. Be3 Bxg5 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.03"]
[Round "7"]
[White "Oliveira, Silvio Eduardo"]
[Black "Freire Dos Santos, Fernando Juni"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2297"]
[BlackElo "2256"]
[PlyCount "22"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 Nc6 7. 0-0 cxd4 8. Nxd4 Nge7 9. Nxf5 Nxf5 10. Bd3 g6 11. Re1 Bc5 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.02"]
[Round "6"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2177"]
[BlackElo "2297"]
[PlyCount "43"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. Be2 0-0 8. 0-0 e4 9. Nd4 Nxd4 10. Qxd4 c5 11. Qc3 d5 12. d4 cxd4 13. exd4 dxc4 14. Bxc4 Be6 15. b3 Rfc8 16. Bg5 b5 17. d5 Nxd5 18. Bxe7 Nxc3 19. Bxe6 Ne2+ 20. Kh1 fxe6 21. Rfe1 Rc2 22. a3 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.02.01"]
[Round "5"]
[White "Oliveira, Silvio Eduardo"]
[Black "De Paula, Luan Araujo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2297"]
[BlackElo "1862"]
[PlyCount "81"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 e5 5. dxe5 d4 6. Nce2 Qa5+ 7. Qd2 Bb4 8. c3 dxc3 9. bxc3 Bc5 10. Nd4 Ne7 11. f4 Ng6 12. Nb3 Qb6 13. Nxc5 Qxc5 14. a4 Nxf4 15. Ba3 Qxe5 16. 0-0-0 Ne6 17. Bc4 Qf4 18. Nf3 Qxd2+ 19. Rxd2 c5 20. Ne5 0-0 21. Rf1 Nc6 22. Nxc6 bxc6 23. Rd6 Ng5 24. Rxc6 Nxe4 25. Rf4 Nf6 26. Bxc5 Re8 27. Bd4 Bd7 28. Rc7 Rac8 29. Bxf7+ Kxf7 30. Rxd7+ Ke6 31. Rxg7 Nd5 32. Re4+ Kf5 33. Rxe8 Rxe8 34. Rxh7 Ke4 35. Kc2 a6 36. Rh4+ Kf5 37. Rh5+ Ke4 38. Rg5 Re6 39. h4 Nf4 40. h5 Rh6 41. Re5# 1-0

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "2"]
[White "Jenidarchiche, Douglas Rodrigo"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1845"]
[BlackElo "2297"]
[PlyCount "64"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 Bg4 10. Be2 Bxe2 11. Nxe2 Re8 12. Bg5 Bd6 13. Nc3 h6 14. Bh4 g5 15. Bg3 cxd5 16. Qf3 Rb8 17. b3 Rb6 18. Rad1 Bxg3 19. fxg3 Re5 20. Na4 Rd6 21. Rf2 Qe7 22. Rdf1 Rde6 23. Qd3 Ng4 24. Rf3 Re1 25. Qxd5 Rxf1+ 26. Rxf1 Ne3 27. Qa8+ Kg7 28. Re1 c6 29. h3 Qb4 30. Re2 Qd4 31. Rxe3 Rxe3 32. Kh2 Qe5 0-1

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.30"]
[Round "3"]
[White "Oliveira, Silvio Eduardo"]
[Black "Pironti, Francisco Ferrari"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2297"]
[BlackElo "1951"]
[PlyCount "27"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. h3 Qc7 9. g4 h6 10. g5 hxg5 11. Nxg5 b6 12. a4 b5 13. Nd5 Nxd5 14. Qxd5 1/2-1/2

[Event "Sao Paulo Sampa op"]
[Site "Sao Paulo"]
[Date "2024.01.29"]
[Round "1"]
[White "Oliveira, Silvio Eduardo"]
[Black "Cruz, Natan Gomes"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2297"]
[BlackElo "1896"]
[PlyCount "58"]
[EventDate "2024.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 7. Nf3 Bd6 8. 0-0 Nge7 9. Re1 Bd7 10. Na3 a6 11. Qe2 f6 12. c4 0-0 13. c5 Bf4 14. Nc2 Bxc1 15. Raxc1 Rae8 16. Qd2 e5 17. Bf1 e4 18. Nh2 f5 19. f4 g5 20. fxg5 f4 21. Rcd1 Rf5 22. Ng4 Kg7 23. Nf6 Rf8 24. h4 Ng6 25. Qf2 Be6 26. Be2 Kh8 27. Rf1 h6 28. Bh5 R8xf6 29. gxf6 Rxh5 0-1

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "6"]
[White "Agasarov, Benik"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2249"]
[BlackElo "2297"]
[PlyCount "114"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. dxe5 Nxb5 7. a4 Nbd4 8. Nxd4 d5 9. exd6 Nxd4 10. Qxd4 Qxd6 11. Qe4+ Be7 12. Nc3 c6 13. Bg5 f6 14. Bf4 Qe6 15. Qf3 0-0 16. Rfe1 Qf7 17. Rad1 Re8 18. h3 Bf5 19. Re2 Bb4 20. Rde1 Bxc2 21. h4 Rxe2 22. Rxe2 Bb3 23. Ne4 Bd1 24. Qd3 Bxe2 25. Qxe2 Re8 26. Qc2 Qd5 27. f3 Qd4+ 28. Kh1 Rd8 29. Qb3+ Rd5 30. Kh2 h5 31. Bg3 Kh7 32. Nf2 Be1 33. Qc2+ Kg8 34. Qe2 Bxf2 35. Qe8+ Kh7 36. Bxf2 Qxf2 37. Qe4+ Kh6 38. Qf4+ Kg6 39. Qe4+ Kf7 40. Kh3 Qd4 41. Qh7 Qe5 42. g3 Qf5+ 43. Qxf5 Rxf5 44. f4 Rc5 45. b4 Rc4 46. b5 Rxa4 47. b6 axb6 48. Kg2 Ra3 49. Kh2 b5 50. Kh3 b4 51. f5 Rc3 52. Kg2 b3 53. g4 b2 54. g5 b1Q 55. g6+ Ke7 56. Kh2 Qb2+ 57. Kg1 Rc1# 0-1

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "4"]
[White "Ehlvest, Jaan"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "2530"]
[BlackElo "2297"]
[PlyCount "52"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. 0-0 Bxc3 6. bxc3 d6 7. Re1 0-0 8. h3 Re8 9. Bf1 h6 10. c4 Be6 11. d3 Nd7 12. g3 Rf8 13. Bg2 Nc5 14. c3 f5 15. exf5 Bxf5 16. Re3 Qf6 17. d4 exd4 18. cxd4 Rae8 19. Rxe8 Rxe8 20. Be3 Ne4 21. g4 Nc3 22. Qe1 Be4 23. g5 Qf7 24. Qxc3 Bxf3 25. Bf1 Re4 26. Re1 Qf5 0-1

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "2"]
[White "Kleiman, Jake"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2399"]
[BlackElo "2297"]
[PlyCount "142"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 Bc5 6. Re1 d6 7. c3 a6 8. Bb3 Ba7 9. Nbd2 Be6 10. Bc2 Ng4 11. Re2 Bxf2+ 12. Rxf2 Ne3 13. Qe2 Nxc2 14. Rb1 Bxa2 15. b3 Bxb1 16. Nxb1 Na1 17. Qa2 Nxb3 18. Qxb3 Qd7 19. d4 0-0 20. Be3 Rfe8 21. Nbd2 a5 22. d5 Ne7 23. c4 a4 24. Qa3 b5 25. c5 b4 26. Qxb4 a3 27. c6 Qc8 28. Rf1 Qa6 29. Qc3 Reb8 30. Ra1 a2 31. Ne1 Qa3 32. Qxa3 Rxa3 33. Kf2 f5 34. Nc2 Rc3 35. Rxa2 f4 36. Ba7 Ra8 37. Nb4 Nc8 38. Bd4 Rxa2 39. Bxc3 Ra3 40. Bb2 Ra4 41. Bc3 g5 42. Ke2 Kf7 43. Nc4 Na7 44. Kd3 Nb5 45. h3 h5 46. Bd2 g4 47. hxg4 hxg4 48. Nc2 Kf6 49. Ba5 Ra2 50. Bxc7 Nxc7 51. Nxd6 g3 52. Nc4 f3 53. N4e3 fxg2 54. Nxg2 Nb5 55. Nce3 Ra3+ 56. Ke2 Nd4+ 57. Kd2 Ra2+ 58. Kd3 Ke7 59. Kc4 Kd6 60. Kd3 Ra3+ 61. Kd2 Ra2+ 62. Kd3 Rf2 63. Nc4+ Kc7 64. Nce3 Nf3 65. Kc3 Ng5 66. Kd3 Nh3 67. Nh4 Nf4+ 68. Kc4 g2 69. Nhxg2 Nxg2 70. Nf5 Nf4 71. Ne3 Re2 0-1

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "6"]
[White "Kuzmicz, Krystian"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2466"]
[BlackElo "2297"]
[PlyCount "46"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Qf3 c6 4. Nc3 d5 5. exd5 e4 6. Qe2 cxd5 7. Bb5+ Nc6 8. d3 Bb4 9. Bd2 0-0 10. Bxc6 bxc6 11. dxe4 Re8 12. 0-0-0 Qa5 13. Kb1 Rb8 14. Ka1 d4 15. Nb1 Ba6 16. Qf3 Nxe4 17. Bc1 c5 18. Nh3 Rb6 19. Ng5 Nxg5 20. Bxg5 Bc4 21. a3 Reb8 22. Bf4 Bc3 23. Nxc3 Rxb2 1-0

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "11"]
[White "Maksimovic, Bojan"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2486"]
[BlackElo "2297"]
[PlyCount "177"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 e6 3. Nf3 d5 4. 0-0 Be7 5. c4 0-0 6. d4 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 a5 12. Rfd1 h6 13. Bxf6 Nxf6 14. Ne5 Bxg2 15. Kxg2 c6 16. e3 Bb4 17. Rac1 Qe7 18. Qe2 Rfd8 19. h4 g6 20. Qf3 h5 21. Nd3 Kg7 22. Ne4 Nxe4 23. Qxe4 Bd6 24. Qf3 Rd7 25. Rc3 Rad8 26. Rdc1 e5 27. dxe5 Bxe5 28. Nxe5 Qxe5 29. R1c2 Rd1 30. Rc5 Qd6 31. e4 Rd3 32. Qe2 Rd2 33. Rxd2 Qxd2 34. Qf3 Qxb2 35. e5 Rd5 36. Qf6+ Kg8 37. Rxd5 cxd5 38. Qd8+ Kg7 39. Qf6+ Kg8 40. Qd8+ Kg7 41. Qxd5 Qb4 42. e6 fxe6 43. Qxe6 Qxa4 44. Qe7+ Kg8 45. Qe6+ Kg7 46. Qe7+ Kg8 47. Qd8+ Kf7 48. Qc7+ Kf6 49. Qd6+ Kf7 50. Qc7+ Ke6 51. Qxb7 Qb4 52. Qc6+ Ke7 53. Qxg6 a4 54. Qg5+ Kd7 55. Qf5+ Kc7 56. Qh7+ Kb6 57. Qh6+ Ka7 58. Qxh5 a3 59. Qe2 Qb2 60. Qe3+ Ka8 61. Qe8+ Ka7 62. Qe3+ Ka6 63. Qe6+ Qb6 64. Qc4+ Qb5 65. Qa2 Qb2 66. Qe6+ Ka5 67. Qd5+ Ka4 68. Qc4+ Qb4 69. Qa6+ Kb3 70. Qd3+ Kb2 71. Qe2+ Kb3 72. Qd3+ Kb2 73. Qe2+ Ka1 74. Qd1+ Ka2 75. h5 Qb7+ 76. Kh3 Kb2 77. Qd4+ Kb1 78. Qd3+ Kb2 79. Qd2+ Kb3 80. Qd3+ Kb2 81. Qe2+ Kb3 82. Qd1+ Kc4 83. Qc2+ Kd4 84. Qa4+ Ke5 85. Qxa3 Qh1+ 86. Kg4 Qe4+ 87. f4+ Kf6 88. Qd6+ Kf7 89. Qg6+ 1-0

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "10"]
[White "Oliveira, Silvio Eduardo"]
[Black "Dardha, Daniel"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2297"]
[BlackElo "2613"]
[PlyCount "74"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 a6 6. Ba4 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 exd4 10. Nxd4 Bb7 11. Re1 Be7 12. Qf3 0-0 13. Nf5 Re8 14. Nc3 Qd7 15. Bg5 Bd8 16. Rad1 Qe6 17. Qg3 g6 18. Nh6+ Kg7 19. Qh4 Nxe4 20. Nxe4 Bxe4 21. Bxd8 Raxd8 22. f3 g5 23. Qxg5+ Qg6 24. Qxg6+ Bxg6 25. Ng4 Bxc2 26. Rxe8 Rxe8 27. Rc1 Re2 28. b4 c5 29. bxc5 dxc5 30. Nf2 c4 31. Ne4 Bxe4 32. fxe4 Rxb2 33. Rf1 c3 34. Rc1 c2 35. Kf2 b4 36. Ke3 b3 37. Kd2 a5 0-1

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "7"]
[White "Oliveira, Silvio Eduardo"]
[Black "Deac, Bogdan Daniel"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2297"]
[BlackElo "2700"]
[PlyCount "55"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. Nbd2 Nh6 6. 0-0 0-0 7. Re1 a5 8. a4 Nd7 9. e5 f6 10. e6 Nb6 11. Nb3 Nc4 12. Qe2 Nd6 13. Bf4 f5 14. Ne5 Rf6 15. Qd2 Ng4 16. f3 Rxe6 17. fxg4 fxg4 18. Bh6 Rf6 19. Rf1 Qe8 20. Rae1 Bf5 21. Nc5 b6 22. Bxg7 Kxg7 23. Bxf5 Nxf5 24. Nxg4 Rd6 25. Ne6+ Kh8 26. Qf4 Qf7 27. Qe5+ Kg8 28. Rxf5 1-0

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "1"]
[White "Oliveira, Silvio Eduardo"]
[Black "Donskov, Anatoly"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2297"]
[BlackElo "2279"]
[PlyCount "49"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Rb8 10. a3 f5 11. exf6 Nxf6 12. Nxf6+ gxf6 13. Bd3 Qb6 14. Qh5+ Ke7 15. b4 Qd4 16. Rb1 Rg8 17. Qxh7+ Rg7 18. Qh3 Qc3+ 19. Bd2 Qxa3 20. 0-0 d5 21. Rbe1 Kd6 22. Qh4 Be7 23. f5 e5 24. Rxe5 fxe5 25. Qh6+ 1-0

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "5"]
[White "Oliveira, Silvio Eduardo"]
[Black "Jaracz, Pawel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2297"]
[BlackElo "2463"]
[PlyCount "105"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bf5 8. Ne5 Bxd3 9. Nxd3 Bg7 10. 0-0 0-0 11. Re1 Ne4 12. Bf4 Rc8 13. Nd2 Nd6 14. h4 h6 15. Qf3 e6 16. g4 Na5 17. Kg2 Nac4 18. Nxc4 Nxc4 19. h5 g5 20. Bg3 Qb6 21. Qe2 Rce8 22. f4 gxf4 23. Bxf4 Nd6 24. g5 hxg5 25. h6 Bf6 26. h7+ Kh8 27. Be5 Qd8 28. Rh1 Bxe5 29. Nxe5 Nf5 30. Raf1 Qf6 31. Rh5 Qg7 32. Nd7 Qg6 33. Rh2 Nh4+ 34. Kh1 f5 35. Nxf8 Rxf8 36. Rg1 Qh6 37. Qe5+ Kxh7 38. Qc7+ Kg6 39. Qe7 Rf6 40. Qe8+ Kg7 41. Qe7+ Kg6 42. c4 f4 43. cxd5 exd5 44. Qe8+ Kg7 45. Qd7+ Kg6 46. Qxd5 Qh5 47. Qg8+ Kf5 48. Qc8+ Re6 49. Rh3 Kf6 50. Qd8+ Kg6 51. Qg8+ Kf6 52. Qf8+ Kg6 53. Qxf4 1-0

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "1"]
[White "Oliveira, Silvio Eduardo"]
[Black "Jovic, Stanoje"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2297"]
[BlackElo "2051"]
[PlyCount "41"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Nf3 Nxd3+ 8. Qxd3 Nf6 9. 0-0 Be7 10. Re1 0-0 11. Bg5 Bg4 12. Nbd2 Re8 13. Nd4 Qb6 14. Nf1 h6 15. Bxf6 Bxf6 16. Ne3 Be6 17. Re2 a5 18. Nxe6 fxe6 19. Rae1 a4 20. Nxd5 Qa6 21. Nxf6+ 1-0

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "4"]
[White "Oliveira, Silvio Eduardo"]
[Black "Klukin, Kirill"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2297"]
[BlackElo "2390"]
[PlyCount "103"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N5c3 Be6 8. Be2 Bg5 9. Na3 Bxc1 10. Rxc1 Nf6 11. 0-0 0-0 12. Qd2 Rc8 13. Nc2 a6 14. Rfd1 Qb6 15. Rb1 Rfd8 16. b4 Qa7 17. a4 h6 18. a5 Ne7 19. Qe3 Qxe3 20. Nxe3 Nc6 21. Bd3 Nd4 22. Rd2 Kf8 23. f3 g6 24. h4 g5 25. hxg5 hxg5 26. Ne2 g4 27. Nxd4 exd4 28. Nd5 Bxd5 29. exd5 gxf3 30. gxf3 Re8 31. Kf2 Re5 32. Bf1 Rh5 33. Rxd4 Nd7 34. f4 Nf6 35. Kg3 Kg7 36. Re1 Rg8 37. Kf3 Rh2 38. c5 dxc5 39. bxc5 Rd8 40. d6 Nd7 41. c6 bxc6 42. Bxa6 Rh3+ 43. Kg2 Ra3 44. Bc4 Rxa5 45. Re7 Rf5 46. Be6 c5 47. Bxf5 cxd4 48. Rxd7 Rb8 49. Be6 Kf6 50. Bc4 Rb4 51. Rxf7+ Kg6 52. Rc7 1-0

[Event "Titled Tuesday intern op 03rd Jan Late"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "3"]
[White "Oliveira, Silvio Eduardo"]
[Black "Morefield, Jason P"]
[Result "0-1"]
[ECO "B69"]
[WhiteElo "2297"]
[BlackElo "2167"]
[PlyCount "136"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Kb1 0-0-0 14. Be2 Kb8 15. a3 Bc8 16. Rhe1 h5 17. g3 Bb7 18. Bf1 Rc8 19. fxe6 fxe6 20. Bh3 Ne5 21. Qd4 Qc7 22. Rf1 Ng4 23. Qd2 Rhd8 24. Nd4 Qd7 25. Nb3 Bf8 26. Bxg4 hxg4 27. Qe2 f5 28. exf5 exf5 29. Nd5 Qf7 30. Qd3 Bg7 31. Qxf5 Qxf5 32. Rxf5 Rf8 33. Rg5 Be5 34. Nb6 Rc7 35. Rxe5 dxe5 36. Nd7+ Rxd7 37. Rxd7 Rf1+ 38. Ka2 Rf2 39. Rd2 Rf1 40. Nc5 Bf3 41. Kb3 e4 42. Rd8+ Kc7 43. Ne6+ Kb6 44. Rd6+ Ka7 45. Nc5 e3 46. Rxa6+ Kb8 47. Re6 Bd5+ 48. Kc3 Bxe6 49. Kd3 Bc4+ 50. Kxe3 Rf3+ 51. Kd4 Rf2 52. b3 Bf7 53. Nd7+ Kc7 54. Ne5 Be6 55. c4 bxc4 56. bxc4 Rxh2 57. Nd3 Rc2 58. Nf4 Rxc4+ 59. Kd3 Bf7 60. Ne2 Ra4 61. Nf4 Rxa3+ 62. Ke2 Rxg3 63. Ke1 Rf3 64. Ng2 g3 65. Nh4 Rf2 66. Kd1 g2 67. Nxg2 Rxg2 68. Ke1 Bd5 0-1

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "9"]
[White "Oliveira, Silvio Eduardo"]
[Black "Puranik, Abhimanyu Sameer"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2297"]
[BlackElo "2596"]
[PlyCount "135"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Ne2 h5 6. h4 Be7 7. Ng3 Bxb1 8. Rxb1 g6 9. Ne2 Bxh4 10. Nf4 Bg5 11. Bd3 Nh6 12. g3 Qe7 13. Qa4 Ng4 14. Ba6 0-0-0 15. Qxc6 bxa6 16. Nd3 Bxc1 17. Nc5 Qxc5 18. dxc5 Bg5 19. b4 Nxe5 20. Qxa6+ Kd7 21. f4 h4 22. fxe5 hxg3 23. Ke2 Bf4 24. Kf3 Bxe5 25. Rbf1 Rh2 26. Rxh2 gxh2 27. Kg2 Ke7 28. Qxa7 Rh8 29. Qa6 Rh4 30. Qe2 Re4 31. Qf3 f5 32. a4 g5 33. Qh5 g4 34. Qh7+ Kf8 35. a5 Re2+ 36. Kh1 g3 37. Qh6+ Ke7 38. Qh7+ Kd8 39. Qg8+ Ke7 40. Qg5+ Kd7 41. b5 f4 42. c6+ Kd6 43. Qg4 g2+ 44. Qxg2 Rxg2 45. Kxg2 Bxc3 46. a6 Bd4 47. Rxf4 Ba7 48. Rf8 Kc5 49. Re8 Kxb5 50. Rxe6 Kxa6 51. Kxh2 Kb5 52. Kg2 Bc5 53. Kf3 Kb6 54. Kf4 Bd6+ 55. Ke3 Kc5 56. Kd3 Kxc6 57. Kd4 Kd7 58. Rh6 c6 59. Rh7+ Kc8 60. Rf7 Kd8 61. Rh7 Kc8 62. Rg7 Kd8 63. Rh7 Be7 64. Ke5 Bc5 65. Ke6 Kc8 66. Rh5 Kc7 67. Rxd5 cxd5 68. Kxd5 1/2-1/2

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "3"]
[White "Papp, Levente"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2391"]
[BlackElo "2297"]
[PlyCount "126"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. b3 b6 5. cxd5 exd5 6. Bb2 Bd6 7. Bg2 0-0 8. 0-0 Bb7 9. d3 c5 10. Nbd2 Nc6 11. e4 d4 12. Nh4 Re8 13. f4 Bf8 14. a4 g6 15. Nc4 Nd7 16. e5 a6 17. b4 cxb4 18. Bxd4 Nxd4 19. Bxb7 Ra7 20. Bg2 b3 21. Kh1 Nc2 22. Rb1 Nc5 23. Rxb3 Nxb3 24. Qxc2 Nd4 25. Qf2 Bc5 26. Qb2 b5 27. Ne3 bxa4 28. Nd5 Re6 29. Qc3 Rd7 30. Nf6+ Rxf6 31. exf6 Bf8 32. f5 a3 33. fxg6 hxg6 34. Nxg6 fxg6 35. Qc4+ Kh8 36. Rf4 g5 37. Rf1 Qc7 38. Qa4 Ne2 39. Be4 Nc3 40. Qxa6 Nxe4 41. dxe4 Rd2 42. Qe6 Qh7 43. h3 a2 44. f7 Qg7 45. e5 Rf2 46. Ra1 Qh7 47. Qd5 Qc2 48. Kg1 Rh2 49. Qf3 Rxh3 50. Qf6+ Kh7 51. Qf3 Qh2+ 52. Kf1 Qh1+ 53. Ke2 Qxa1 54. Qf5+ Kh6 55. Qe6+ Kg7 56. Qf6+ Kh7 57. Qf5+ Kh8 58. Qxh3+ Kg7 59. Qf5 Qb2+ 60. Kf3 Qb3+ 61. Kg4 Qxf7 62. Qxg5+ Qg6 63. e6 a1Q 0-1

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "5"]
[White "Sarana, Alexey"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2668"]
[BlackElo "2297"]
[PlyCount "163"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 0-0 8. Bd3 b6 9. h3 c5 10. Nf3 Nc6 11. dxc5 bxc5 12. 0-0 Be6 13. Rc1 Rfd8 14. b3 h6 15. Qe2 Nb4 16. Rfd1 Nxd3 17. Qxd3 Rac8 18. Qb5 Qb6 19. Qa4 Bf5 20. Qa3 Be4 21. Na4 Qd6 22. Rxc5 Bxf3 23. gxf3 Qe6 24. Kg2 Qf5 25. Qb4 Qg5+ 26. Kh2 Qf5 27. Qf4 Qxf4+ 28. exf4 Rxc5 29. Nxc5 d4 30. b4 Nh5 31. f5 Kf8 32. a4 Ke7 33. a5 Nf4 34. Kg3 Ne2+ 35. Kg4 Kf6 36. f4 Nc3 37. Rd3 Rd5 38. Nb3 Nb5 39. Nd2 Nd6 40. Nb3 Nxf5 41. Kf3 Rb5 42. Nxd4 Rxb4 43. Nxf5 Kxf5 44. Rd5+ Ke6 45. Rc5 Rb3+ 46. Kg4 Rb7 47. f5+ Kd6 48. Rc4 Rb5 49. a6 Rb6 50. Ra4 Kc5 51. Re4 Kb5 52. Re7 Kxa6 53. Rxf7 Rb7 54. Rf8 Kb6 55. f6 gxf6 56. Rxf6+ Kb5 57. Rxh6 a5 58. Rh8 Rb6 59. Ra8 a4 60. f4 Ra6 61. Rxa6 Kxa6 62. f5 a3 63. f6 a2 64. f7 a1Q 65. f8Q Qg1+ 66. Kh5 Qd1+ 67. Kh6 Qd2+ 68. Kh5 Qd1+ 69. Kh4 Qe1+ 70. Kg4 Qe2+ 71. Qf3 Qe6+ 72. Qf5 Qe2+ 73. Kg5 Kb6 74. h4 Kc6 75. h5 Qg2+ 76. Kf6 Qb2+ 77. Kf7 Kd6 78. Qf6+ Qxf6+ 79. Kxf6 Kd7 80. h6 Ke8 81. h7 Kd7 82. h8Q 1-0

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "8"]
[White "Svane, Rasmus"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "2620"]
[BlackElo "2297"]
[PlyCount "84"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. c4 0-0 6. b3 b6 7. d4 Bb7 8. Nc3 Nbd7 9. Bb2 c5 10. Ne1 Rc8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 exd5 14. dxc5 Nxc5 15. Ng2 Ne6 16. Qd3 d4 17. Rfd1 Qd5 18. Ne3 Qh5 19. Nf5 Bf6 20. Rd2 Rfd8 21. Ba3 Rc3 22. Qe4 h6 23. h4 g6 24. Ne7+ Kg7 25. Rad1 Nc5 26. Bxc5 Qxc5 27. Nxg6 fxg6 28. b4 Qd6 29. h5 gxh5 30. Qf5 Qe5 31. Qxe5 Bxe5 32. Kg2 Kg6 33. b5 Bf6 34. e3 d3 35. a4 Kf5 36. Kf3 h4 37. gxh4 Bxh4 38. Rh1 Rc2 39. Rxc2 dxc2 40. Ke2 Rd1 41. Rxd1 cxd1Q+ 42. Kxd1 Bxf2 0-1

[Event "Titled Tuesday intern op 03rd Jan Early"]
[Site "Chess.com INT"]
[Date "2023.01.03"]
[Round "2"]
[White "Yaran, Siar"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2288"]
[BlackElo "2297"]
[PlyCount "122"]
[EventDate "2023.01.03"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. 0-0 Nbd7 11. Qe2 Nd5 12. Bg3 N7f6 13. Rfc1 Nxc3 14. Rxc3 Ne4 15. Rc2 Nxg3 16. hxg3 c5 17. Ba6 Be4 18. Bd3 Bxd3 19. Qxd3 Qd5 20. e4 Qd7 21. Rd1 Rfd8 22. Qa6 Bf6 23. d5 exd5 24. Rxd5 Qg4 25. Re2 Rxd5 26. exd5 Qd7 27. Qc4 Rc8 28. a4 Rd8 29. Rd2 g5 30. g4 Kg7 31. b3 Qd6 32. g3 Re8 33. Kg2 Re7 34. Qb5 Rd7 35. Qc4 Re7 36. Qb5 Re4 37. Qc6 Be7 38. Nh2 Rd4 39. Rxd4 cxd4 40. Qxd6 Bxd6 41. Kf3 d3 42. Nf1 Bc5 43. Ke4 Bxf2 44. Kxd3 Kf6 45. Ke4 a6 46. b4 b5 47. axb5 axb5 48. Ne3 Be1 49. Nf5 Bxb4 50. d6 Ke6 51. d7 Kxd7 52. Nxh6 Bd6 53. Kd5 Bxg3 54. Nxf7 b4 55. Kc4 Be1 56. Nxg5 Ke7 57. Ne4 Ke6 58. Kd4 b3 59. Nc5+ Kf6 60. Nxb3 Kg5 61. Ke4 Kxg4 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Oliveira, Silvio Eduardo"]
[Black "De Souza, Regis Gabetta"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2322"]
[PlyCount "64"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. c3 Bg7 6. d4 b5 7. Bb3 exd4 8. cxd4 Nge7 9. d5 Na5 10. Bc2 d6 11. Bd2 Bxb2 12. Bxa5 Bxa1 13. Nc3 Bb2 14. 0-0 0-0 15. Qd2 Bg4 16. Nd4 Ba3 17. h3 Bd7 18. Qh6 Kh8 19. Nce2 Ng8 20. Qd2 Bc5 21. Bc3 f6 22. Nf4 Bxd4 23. Qxd4 Qe7 24. Re1 Nh6 25. Nd3 Kg8 26. g4 Nf7 27. f4 c5 28. dxc6 Bxc6 29. Nb4 Bb7 30. g5 Rac8 31. gxf6 Qc7 32. Re3 a5 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Takano, Nicholas Ryo"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2111"]
[BlackElo "2322"]
[PlyCount "58"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 a5 11. Kb1 a4 12. Nc1 a3 13. b3 Nb4 14. Nd3 d5 15. Nxe5 dxe4 16. fxe4 Qc7 17. Bf4 Nh5 18. Ng6 Nxf4 19. Nb5 Qc5 20. Nxe7+ Qxe7 21. Qxf4 Qc5 22. c3 Nc6 23. Rd2 Ra5 24. c4 g5 25. Qg3 Rc8 26. Nd6 Nd4 27. Bd3 Rb8 28. Nf5 Nxf5 29. Qxb8+ Kg7 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Nemeth Junior, Henrique"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2113"]
[BlackElo "2322"]
[PlyCount "102"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. h3 0-0 6. Nge2 e5 7. d5 Na6 8. g4 Nc5 9. Ng3 c6 10. g5 Ne8 11. Be3 cxd5 12. Nxd5 Ne6 13. Qd2 Nd4 14. Be2 Be6 15. f4 Nxe2 16. Nxe2 exf4 17. Nexf4 Rc8 18. Rc1 Be5 19. h4 Bxd5 20. Nxd5 f5 21. 0-0 Ng7 22. Bd4 Ne6 23. Bxe5 dxe5 24. Nf6+ Rxf6 25. Qxd8+ Rxd8 26. gxf6 Nd4 27. Kf2 Kf7 28. h5 Kxf6 29. hxg6 hxg6 30. exf5 gxf5 31. Rh1 e4 32. Rh7 f4 33. Rh6+ Kg5 34. Rh3 e3+ 35. Rxe3 fxe3+ 36. Kxe3 Nf5+ 37. Ke4 Rd2 38. b4 Rxa2 39. Kd5 Kf6 40. b5 Rd2+ 41. Kc5 Ke6 42. Re1+ Kd7 43. Ra1 Kc7 44. Rxa7 Nd6 45. b6+ Kd7 46. Ra4 Ne4+ 47. Kb5 Rb2+ 48. Ka5 Kc6 49. Ra3 Kc5 50. Ka4 Rb4+ 51. Ka5 Rxb6 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Oliveira, Silvio Eduardo"]
[Black "Delgado Ramirez, Neuris"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2322"]
[BlackElo "2615"]
[PlyCount "67"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. Kb1 h6 11. Be3 h5 12. Nxc6 Bxc6 13. Ne2 b5 14. Nd4 Bb7 15. c4 bxc4 16. Bxc4 0-0 17. Bb3 Nd7 18. Qf2 a5 19. Qg3 h4 20. Qh3 Nc5 21. Bc4 Rc8 22. Qg4 Bf6 23. Rhe1 Qe7 24. Rc1 Nd7 25. Qh3 Ne5 26. Bb5 a4 27. a3 Rb8 28. Re2 Ba8 29. Rec2 Qd8 30. Bxa4 Qa5 31. Bb3 Nd3 32. Rd1 Nc5 33. Rxc5 dxc5 34. Qg3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Rosa, Gabriel Redon"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1707"]
[BlackElo "2322"]
[PlyCount "88"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Qb6 9. Bxf6 gxf6 10. 0-0-0 Rg8 11. g3 f5 12. Rhe1 Bg7 13. Qxb6 axb6 14. Nd4 fxe4 15. Nxe4 Kd7 16. a3 Ra5 17. c3 f5 18. Nxc6 bxc6 19. Nd2 b5 20. f4 c5 21. Nb3 Raa8 22. Re3 b4 23. axb4 cxb4 24. Rdd3 bxc3 25. bxc3 Ra2 26. Rd2 Rxd2 27. Kxd2 Ra8 28. Nd4 Bxd4 29. cxd4 Ra2+ 30. Ke1 Rxh2 31. d5 Ke8 32. Re6 Kf7 33. Kf1 Rd2 34. Rh6 Rxd5 35. Rxh7+ Ke6 36. Rh6+ Kd7 37. Ke2 Ra5 38. Rg6 Ra4 39. Kf3 Ra3+ 40. Kf2 e6 41. g4 fxg4 42. Rxg4 Kc6 43. Rg6 Rc3 44. Ke2 d5 1/2-1/2

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "4"]
[White "Afanasiev, Nikita"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "C36"]
[WhiteElo "2560"]
[BlackElo "2303"]
[PlyCount "99"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. Nc3 d5 5. exd5 Nxd5 6. Bc4 Nxc3 7. bxc3 Bd6 8. 0-0 0-0 9. d4 Nc6 10. Bd3 Bg4 11. Rb1 Rb8 12. h3 Bh5 13. Rb5 Bg6 14. Nh2 a6 15. Rd5 Bxd3 16. Qxd3 Ne7 17. Rh5 g6 18. Rg5 f6 19. Ra5 c6 20. Ra4 Qc7 21. c4 c5 22. d5 Nf5 23. Ng4 h5 24. Nf2 Be5 25. Ne4 Rbe8 26. c3 Kh7 27. Ba3 Ng3 28. Bxc5 Nxe4 29. Bxf8 Nc5 30. Bxc5 Qxc5+ 31. Kh1 Bd6 32. Rb4 b6 33. Rb2 Re3 34. Qd4 Qxd4 35. cxd4 Rc3 36. Rxb6 Ba3 37. Rb7+ Kh6 38. c5 Rc4 39. d6 Rxd4 40. Rc7 g5 41. d7 Bxc5 42. Rxc5 Rxd7 43. Rc6 Kg6 44. h4 Rd2 45. hxg5 Kxg5 46. Rc5+ Kg4 47. Rc4 Kg3 48. Rcxf4 Rxg2 49. R4f3+ Kg4 50. Kxg2 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "9"]
[White "Ansh, M Shah"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2094"]
[BlackElo "2303"]
[PlyCount "137"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 Nf6 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bd6 7. d4 Nbd7 8. Nbd2 0-0 9. Rc1 c5 10. c4 Qe7 11. Ne5 Rfd8 12. e3 Rac8 13. Qe2 cxd4 14. exd4 Nf8 15. Rfd1 Ba3 16. Ndf3 dxc4 17. Rxc4 Ba6 18. Ng5 Bxc4 19. bxc4 Bxb2 20. Qxb2 Ng6 21. Ngxf7 Nxe5 22. Nxe5 Qd6 23. Qe2 Nd7 24. Nxd7 Rxd7 25. Bh3 Re8 26. Bg4 Rc7 27. d5 e5 28. Be6+ Kh8 29. Re1 h6 30. Qxe5 Qxe5 31. Rxe5 Rxc4 32. d6 Rc1+ 33. Kg2 Rd1 34. d7 Rxd7 35. f4 Rd2+ 36. Kh3 g6 37. Bf7 Rxe5 38. fxe5 Kg7 39. Bb3 Re2 40. e6 Kf6 41. Kg4 Rxe6 42. Bxe6 Kxe6 43. Kf4 b5 44. Ke4 a5 45. Kd4 Kd6 46. a3 h5 47. h4 b4 48. axb4 axb4 49. Kc4 Ke5 50. Kxb4 Ke4 51. Kc4 Kf3 52. Kd4 Kxg3 53. Ke4 Kxh4 54. Kf4 g5+ 55. Kf3 g4+ 56. Kg2 Kg5 57. Kh2 h4 58. Kg2 Kf4 59. Kg1 h3 60. Kh1 Kf3 61. Kh2 g3+ 62. Kh1 g2+ 63. Kg1 h2+ 64. Kxh2 Kf2 65. Kh3 g1Q 66. Kh4 Kf3 67. Kh5 Kf4 68. Kh6 Kf5 69. Kh7 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "11"]
[White "Bifulco, Michel"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2332"]
[BlackElo "2303"]
[PlyCount "116"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. e3 Be7 6. c4 0-0 7. Nf3 c6 8. Nc3 c5 9. cxd5 Nxd5 10. Bxa6 Nxf4 11. exf4 bxa6 12. 0-0 Rb8 13. Qe2 cxd4 14. Rfd1 Qb6 15. Na4 Qb5 16. Qe5 Bf6 17. Qxb5 axb5 18. Nc5 Rd8 19. b4 Bb7 20. Rd3 Bd5 21. Ne5 Bc4 22. Rd2 Bxe5 23. fxe5 Rd5 24. f4 a5 25. a3 Ra8 26. Rad1 axb4 27. axb4 d3 28. Kf2 g5 29. g3 gxf4 30. gxf4 Kf8 31. Ke3 Ke7 32. Nxd3 Ra3 33. Ke4 Rb3 34. f5 Bxd3+ 35. Rxd3 Rxb4+ 36. Kf3 Rxe5 37. fxe6 Rxe6 38. Rd7+ Kf6 39. Kg3 Kg7 40. Rf1 Rg6+ 41. Kh3 Rb3+ 42. Kh4 Rf6 43. Rg1+ Kh6 44. Rg3 Rxg3 45. hxg3 Rb6 46. Rxf7 b4 47. Rf2 b3 48. Rb2 Rb4+ 49. Kh3 Kg5 50. g4 Kf4 51. Kh4 Ke3 52. Kh5 Kd3 53. g5 Kc3 54. Rb1 b2 55. Kh6 Rb7 56. g6 hxg6 57. Kxg6 Kc2 58. Rh1 b1Q 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "6"]
[White "Maly, Alexey"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2368"]
[BlackElo "2303"]
[PlyCount "35"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 b6 5. Nbd2 Bb7 6. Bd3 Bd6 7. 0-0 0-0 8. Qe2 Nbd7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 c5 13. Rd1 Qc7 14. b3 h6 15. Bb2 cxd4 16. Qxd4 Bxh2+ 17. Nxh2 Nf6 18. Ng4 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "7"]
[White "Nilsen, Tobias Lang"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2248"]
[BlackElo "2303"]
[PlyCount "54"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 Be7 10. Nd2 0-0 11. Nc4 Nxe4 12. Bxe7 Qxe7 13. Nxe4 d5 14. Ned2 dxc4 15. Qxc4 Bxg2 16. Rg1 Bh3 17. 0-0-0 Rac8 18. Qd3 Be6 19. Rg3 Rfd8 20. Qe3 Bf5 21. c3 Rd3 22. Qxa7 Qd7 23. Rdg1 Rxd2 24. Rg6 Rc2+ 25. Kb1 R2xc3+ 26. Ka1 Rc1+ 27. Rxc1 Rxc1# 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "8"]
[White "Oliveira, Silvio Eduardo"]
[Black "Dolzhikova, Kateryna"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2303"]
[BlackElo "2161"]
[PlyCount "132"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Nf5 10. Bd3 a6 11. Nc3 g6 12. 0-0 Bg7 13. f4 0-0 14. Kh1 Bd7 15. Ne4 Rc8 16. a4 Qc7 17. a5 Nd4 18. fxe5 Bxe5 19. Bh6 Rfe8 20. Nf6+ Bxf6 21. Rxf6 Bf5 22. Bf4 Bxd3 23. Qxd3 Nf5 24. g4 Qxc4 25. Qxc4 Rxc4 26. Rf1 Kg7 27. gxf5 Kxf6 28. fxg6 Kxg6 29. Bxd6 Rd8 30. Be5 Rxd5 31. Bc3 Rf5 32. Rg1+ Rg5 33. Rd1 Rcg4 34. Rd6+ Kh5 35. Bd4 Rf5 36. h3 Rg6 37. Rd8 Rf1+ 38. Kh2 Rd1 39. Rd5+ Rg5 40. Rd6 Rd2+ 41. Kh1 h6 42. b4 Rf5 43. Kg1 Rf4 44. Rd5+ Kg6 45. Rd6+ Kh7 46. Be5 Rxd6 47. Bxd6 Rd4 48. Bc5 Rc4 49. Kf2 Kg6 50. Ke3 Kf5 51. Kd3 Rh4 52. Bd4 Rxh3+ 53. Kc4 Ke6 54. Kc5 Rh4 55. Be3 Kd7 56. Kb6 Rh5 57. Bc5 Kc8 58. Bd6 Rf5 59. Bc5 h5 60. b5 h4 61. bxa6 bxa6 62. Kc6 h3 63. Bd6 Rf2 64. Kb6 h2 65. Ka7 h1Q 66. Bb8 Qb7# 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "10"]
[White "Oliveira, Silvio Eduardo"]
[Black "Garagulya, Konstantin"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2303"]
[BlackElo "2389"]
[PlyCount "50"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3 d5 5. exd5 Qxd5 6. cxd4 Nf6 7. Nc3 Qd6 8. Ne5 e6 9. Bg5 Be7 10. Bd3 0-0 11. 0-0 Rd8 12. Qf3 Qxd4 13. Rfe1 Nbd7 14. Nxd7 Bxd7 15. Rad1 Qc5 16. Be3 Qb4 17. a3 Qxb2 18. Bc1 Qb3 19. Ne4 Ba4 20. Nxf6+ Bxf6 21. Qh3 g6 22. Qf3 Bg7 23. Bg5 Rd5 24. h4 h6 25. Bf4 Rad8 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "5"]
[White "Oliveira, Silvio Eduardo"]
[Black "Mirzanurov, Bulat"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2303"]
[BlackElo "2238"]
[PlyCount "105"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. g4 b5 11. g5 Nh5 12. a4 b4 13. Nd5 Bxd5 14. exd5 h6 15. gxh6 Bh4+ 16. Kd1 gxh6 17. Qxb4 Be7 18. Na5 Rb8 19. Qc3 Qc8 20. Qxc8+ Rxc8 21. Nc6 Ra8 22. Ra3 Bg5 23. Bf2 Nf4 24. h4 Bd8 25. c4 Bb6 26. Bxb6 Nxb6 27. a5 Nd7 28. b4 Nb8 29. Rh2 Nxc6 30. dxc6 d5 31. b5 dxc4 32. b6 Ke7 33. Bxc4 Kd6 34. c7 Kc6 35. Rc3 Kb7 36. Bxf7 Rhf8 37. Bb3 Rfe8 38. Rhc2 Rec8 39. Rd2 Re8 40. Bc2 e4 41. Bxe4+ Rxe4 42. fxe4 Rc8 43. Rd8 Ne6 44. Rxc8 Kxc8 45. b7+ Kd7 46. c8Q+ Ke7 47. Rc7+ Kf6 48. Rc6 Ke5 49. Qxe6+ Kf4 50. b8Q+ Ke3 51. Qh3+ Kd4 52. Qb4+ Ke5 53. Qf5# 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "2"]
[White "Oliveira, Silvio Eduardo"]
[Black "Nagy, Gabor"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2303"]
[BlackElo "2532"]
[PlyCount "82"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5 b5 7. Bb3 Bb7 8. c3 Na5 9. Bc2 g6 10. 0-0 d3 11. Bxd3 Bg7 12. a4 Ne7 13. Na3 bxa4 14. Qxa4 Bxf3 15. Qxa5 Bd5 16. Bg5 Be6 17. Nb5 Bxe5 18. Rfe1 Bd6 19. Nxd6+ cxd6 20. Qb4 h6 21. Bf4 d5 22. Rxa6 Rxa6 23. Bxa6 Kf7 24. Bd6 Nc6 25. Qc5 Re8 26. Bb5 Qa8 27. h4 Nd8 28. Qe3 Kg7 29. Be5+ Kh7 30. Qg3 Nf7 31. Bd4 Qb8 32. Qd3 Nd6 33. Ba4 Qxb2 34. h5 g5 35. Bc5 Ne4 36. Bd4 Rc8 37. f3 Nxc3 38. Bc2 Qb4 39. Qe3 Nb5 40. Ba1 d4 41. Qe5 Qf8 0-1

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "1"]
[White "Oliveira, Silvio Eduardo"]
[Black "Wahlund, Max"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2303"]
[BlackElo "2079"]
[PlyCount "127"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bxc6 bxc6 8. Nxe5 Qe7 9. Nd3 Nxe4 10. Nxc5 Nxc5 11. Qh5+ g6 12. Qh6 Ne6 13. Nc3 Qg7 14. Qh4 0-0 15. Bh6 Qf6 16. Qg3 Rf7 17. h4 Ba6 18. Rfe1 Ng7 19. Bg5 Qd6 20. Qg4 Qc5 21. Re3 Qf5 22. Qxf5 Nxf5 23. Re5 h6 24. Be3 Nxh4 25. Bxh6 Kh7 26. Be3 Raf8 27. Re1 d6 28. Ra5 Bc4 29. Ne4 Rf5 30. Ng5+ Kg8 31. Rxa7 Bd5 32. f3 c5 33. Kf2 c6 34. Rh1 Nxg2 35. Kxg2 Bxf3+ 36. Nxf3 Rxf3 37. Rhh7 R3f7 38. Raxf7 Rxf7 39. Rxf7 Kxf7 40. a4 Ke6 41. a5 Kd7 42. Bf4 Kc8 43. Bxd6 Kb7 44. Bxc5 Ka6 45. b4 Kb5 46. Kg3 g5 47. Kg4 Ka4 48. Kxg5 Kb5 49. Kf5 Ka6 50. Ke6 Kb7 51. Kd6 Ka6 52. c3 Kb7 53. c4 Ka6 54. Be3 Kb7 55. Bd2 Ka6 56. Kxc6 Ka7 57. b5 Ka8 58. a6 Ka7 59. Be3+ Ka8 60. b6 Kb8 61. Bf4+ Ka8 62. b7+ Ka7 63. b8Q+ Kxa6 64. Qa8# 1-0

[Event "Titled Tuesday intern op 16th Nov"]
[Site "Chess.com INT"]
[Date "2021.11.16"]
[Round "3"]
[White "Singh, Ojasva"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2141"]
[BlackElo "2303"]
[PlyCount "90"]
[EventDate "2021.11.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Nc6 7. c4 Be7 8. Nc3 0-0 9. Be3 Be6 10. Be2 Nb8 11. 0-0 Nbd7 12. Rc1 a5 13. Nd2 Nh5 14. Ndb1 Bg5 15. Qd2 Bxe3+ 16. Qxe3 Nf4 17. g3 Nxe2+ 18. Qxe2 f5 19. Nb5 fxe4 20. fxe4 Qb6+ 21. Kg2 Nc5 22. N1c3 Qc6 23. Nd5 Bxd5 24. exd5 Qd7 25. Rxf8+ Rxf8 26. Rf1 Re8 27. b3 h6 28. Qe3 Rf8 29. Rxf8+ Kxf8 30. a3 Ke7 31. b4 axb4 32. axb4 Na6 33. c5 Qxb5 34. cxd6+ Kxd6 35. Kh3 Qf1+ 36. Kg4 Qd1+ 37. Kh4 g5+ 38. Kh3 Qf1+ 39. Kg4 Qd1+ 40. Kh3 Qxd5 41. Qb6+ Kd7 42. b5 Qe6+ 43. Qxe6+ Kxe6 44. bxa6 bxa6 45. Kg4 a5 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Filgueiras, Nathan Felipe"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2312"]
[BlackElo "2321"]
[PlyCount "43"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. d3 Bc5 5. 0-0 h6 6. c3 d6 7. Nbd2 0-0 8. Re1 a6 9. Bb3 Be6 10. Nf1 Ba7 11. h3 Qd7 12. Ng3 Rfe8 13. Bc2 d5 14. exd5 Bxd5 15. Nh4 Bc5 16. Nhf5 Bf8 17. Be3 Rad8 18. d4 exd4 19. Nxd4 Nxd4 20. Bxd4 Rxe1+ 21. Qxe1 Qc6 22. Qf1 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "Oliveira, Silvio Eduardo"]
[Black "Mekhitarian, Krikor Sevag"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2321"]
[BlackElo "2560"]
[PlyCount "75"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 a5 13. a4 Nd7 14. 0-0 0-0 15. f4 exf4 16. Bxf4 Rc8 17. c3 Nf6 18. Be3 Bg6 19. Bb5 Ng4 20. Bf4 Ne5 21. Rad1 Bf6 22. h3 h4 23. Rde1 Bh7 24. Nd4 Rc7 25. b3 Rc5 26. Nf3 Ng6 27. Bg5 Bxc3 28. Bxd8 Bxd2 29. Nxd2 Rxd8 30. Nc4 f6 31. Nxa5 Rc7 32. Rc1 Re7 33. Rc4 Ne5 34. Rxh4 Rc7 35. Rd4 Bg6 36. Nc4 Bd3 37. Re1 Bxc4 38. Bxc4 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Di Berardino, Diego Rafael"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2471"]
[BlackElo "2321"]
[PlyCount "30"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. Qc2 dxc4 7. Nbd2 c5 8. dxc5 Qa5 9. 0-0 Qxc5 10. Nxc4 Nc6 11. Be3 Qh5 12. h3 e5 13. Ng5 Nd4 14. Bxd4 exd4 15. f4 Ne8 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Oliveira, Silvio Eduardo"]
[Black "Do Nascimento, Christian Almeida"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2321"]
[BlackElo "2037"]
[PlyCount "45"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nh6 7. h3 0-0 8. Nxc6 dxc6 9. Qc1 Qa5+ 10. Nc3 Qh5 11. Be2 Bg4 12. f3 Be6 13. g4 Qe5 14. Bxh6 Qg3+ 15. Kf1 Bxc4 16. Qf4 Bxe2+ 17. Nxe2 Qxf4 18. Bxf4 f5 19. gxf5 gxf5 20. e5 Rad8 21. Rg1 Kf7 22. e6+ Kf6 23. Re1 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Souza Neves, Andrey Marcelo"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2087"]
[BlackElo "2321"]
[PlyCount "68"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 dxe5 8. Nxe5 Qd5 9. Nf3 Bf5 10. 0-0 e6 11. b3 Nc6 12. Bxf5 Qxf5 13. Na3 Bxa3 14. Bxa3 0-0-0 15. Qe2 Nd5 16. Qxc4 Nf4 17. g3 g5 18. Nxg5 Nd3 19. f4 Rd7 20. b4 a6 21. Rab1 h6 22. Ne4 Rd5 23. b5 axb5 24. Rxb5 Rhd8 25. Rfb1 Rxb5 26. Rxb5 Qg4 27. Rc5 Qd1+ 28. Kg2 Qe2+ 29. Kh3 Qxe4 30. Qxe4 Nf2+ 31. Kh4 Nxe4 32. Rh5 Rxd2 33. h3 Rxa2 34. Bf8 Rc2 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Oliveira, Silvio Eduardo"]
[Black "Pomar, Marcelo Nascimento"]
[Result "1-0"]
[ECO "C97"]
[WhiteElo "2321"]
[BlackElo "1947"]
[PlyCount "81"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4 13. Be3 Bd7 14. b4 Nb7 15. a4 bxa4 16. Na3 a5 17. Nd2 axb4 18. cxb4 Nxe4 19. Nxe4 f5 20. Bg5 Qd8 21. Bxe7 Qxe7 22. Nc3 f4 23. Be4 Qg5 24. Kf1 Rf6 25. Bf3 Rg6 26. Ne4 Qh4 27. Nb1 Qd8 28. Bh5 Rh6 29. Bg4 Bxg4 30. Qxg4 Qb6 31. Nbc3 a3 32. Qd7 f3 33. Rxa3 fxg2+ 34. Kxg2 Rf8 35. Re3 Rg6+ 36. Rg3 Rxg3+ 37. Kxg3 Qd4 38. Qxb7 Qd3+ 39. Kh2 Qf3 40. Ra1 Qf4+ 41. Kh1 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Sekula, Markley Ribas"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2092"]
[BlackElo "2321"]
[PlyCount "113"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 g6 9. Qe1 Ng4 10. b3 Bg7 11. Bb2 Qb8 12. h3 Ne5 13. Na4 0-0 14. Qc3 Bf6 15. Be2 g5 16. Qg3 Kh8 17. Rad1 Rg8 18. Bg4 Be6 19. c4 c5 20. Bxe6 fxe6 21. Bxe5 Bxe5 22. Qg4 Rg6 23. Rd3 Qg8 24. Nc3 Rf8 25. Ne2 Qg7 26. Ng3 Rf4 27. Qe2 Qf8 28. Nh5 Rf7 29. g4 Rg8 30. Kg2 Qe8 31. Rf3 Rxf3 32. Qxf3 Rf8 33. Qe3 Qf7 34. f3 h6 35. h4 Qg6 36. hxg5 hxg5 37. Rh1 Kg8 38. Ng3 Qf6 39. Rh5 Bf4 40. Qf2 Qe5 41. Ne2 Bd2 42. Ng1 Qc3 43. Nh3 Be3 44. Qe2 Qc1 45. Nf2 Bd4 46. Rh1 Qc3 47. Nd1 Qa5 48. Rh5 Bf6 49. Nf2 Kf7 50. e5 Bxe5 51. Qe4 Rg8 52. Rh6 Qxa2 53. Rxe6 Qb2 54. Qh7+ Rg7 55. Qf5+ Ke8 56. Rh6 Kd8 57. Rh8+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Oliveira, Silvio Eduardo"]
[Black "Supi, Luis Paulo"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2321"]
[BlackElo "2572"]
[PlyCount "72"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Be7 9. h4 Nxd4 10. Qxd4 h6 11. Bxf6 Bxf6 12. Qxd6 Qxd6 13. Rxd6 Bd7 14. f4 g5 15. hxg5 hxg5 16. Rxh8+ Bxh8 17. g3 Ke7 18. Rd1 gxf4 19. gxf4 Rg8 20. Bd3 Bd4 21. Kb1 Be3 22. f5 Bc6 23. a3 Kf6 24. Re1 Rg1 25. Rxg1 Bxg1 26. fxe6 fxe6 27. Ne2 Ba7 28. c4 Ke5 29. Nc3 Bd4 30. Kc2 a5 31. b4 b6 32. Kd2 Bf2 33. Nd1 Bg1 34. Nc3 Bd4 35. Kc2 Be3 36. Nd1 Ba4+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Almeida Junior, Alvaro Alves de"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2106"]
[BlackElo "2321"]
[PlyCount "96"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. d4 Bb4 7. Bd2 c5 8. Bb5+ Nc6 9. 0-0 0-0 10. a3 Nxd2 11. Qxd2 cxd4 12. axb4 dxc3 13. Qxc3 Ne7 14. Bd3 Bg4 15. Kh1 Bh5 16. Qd4 Nc6 17. Qf4 Qe7 18. b5 Bxf3 19. bxc6 Be4 20. Bxe4 dxe4 21. cxb7 Qxb7 22. Ra3 Qxb2 23. Rg3 f5 24. exf6 Qb7 25. h3 Rac8 26. Qh6 Rc4 27. Rf4 g6 28. h4 Rc6 29. h5 Rcxf6 30. hxg6 Rxf4 31. gxh7+ Kh8 32. Rg8+ Rxg8 33. hxg8Q+ Kxg8 34. Qxf4 Qb1+ 35. Kh2 Qxc2 36. Qb8+ Kg7 37. Qxa7+ Kg6 38. Qb6+ Kf5 39. Qb5+ Kf4 40. Qb8+ Ke3 41. Qg3+ Ke2 42. Qg4+ Kd2 43. Qf4+ e3 44. Qd4+ Ke2 45. Qg4+ Ke1 46. Qh4+ Kf1 47. Qh3 Qf2 48. Qg4 e2 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Oliveira, Silvio Eduardo"]
[Black "Pinto, Pedro Jorge de Mora"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2321"]
[BlackElo "2010"]
[PlyCount "60"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. Nf5 g6 8. Ne3 Nf6 9. Nc3 Qc6 10. Ned5 Nbd7 11. Bg5 Nxd5 12. Nxd5 Bg7 13. Qf3 f6 14. Be3 Rc8 15. 0-0 Kf7 16. c3 h5 17. Rfd1 h4 18. Rd2 a5 19. Rad1 Rcd8 20. b4 b6 21. h3 Rh5 22. Qg4 f5 23. Qxg6+ Kxg6 24. Ne7+ Kh7 25. Nxc6 Rc8 26. Rxd6 f4 27. Bc1 Nf6 28. f3 Ne8 29. Re6 Rh6 30. Rxh6+ Kxh6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Rezende, Uelton Fabricius Al"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1784"]
[BlackElo "2321"]
[PlyCount "59"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. a3 d5 8. exd5 exd5 9. Ba2 0-0 10. d3 Nd4 11. Ne2 Bg4 12. Nexd4 Bxd4+ 13. Kh1 Nf5 14. c3 Be3 15. Qb3 Bxc1 16. Raxc1 Ne3 17. Rf2 Qc7 18. Ne5 Be6 19. a4 f6 20. Re1 Rfe8 21. d4 c4 22. Qa3 fxe5 23. Rxe3 exf4 24. Re5 Bg4 25. Rxf4 Rxe5 26. dxe5 Qxe5 27. Rf1 Qe2 28. Rg1 Re8 29. Qc5 Qe4 30. Qb4 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.12"]
[Round "6"]
[White "Nunes, Agatha Hurba"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1797"]
[BlackElo "2321"]
[PlyCount "60"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. 0-0 g5 11. Bg3 Nh5 12. Nd2 Nf4 13. f3 Bd7 14. b3 Nc5 15. Rb1 Qe7 16. a3 h5 17. b4 axb4 18. axb4 Na4 19. Nxa4 Rxa4 20. Bf2 Ra2 21. Re1 g4 22. Kh1 Qg5 23. Be3 g3 24. Nf1 h4 25. Bxf4 exf4 26. Bd3 h3 27. Re2 hxg2+ 28. Rxg2 Rxg2 29. Kxg2 gxh2+ 30. Kxh2 Qh4+ 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.12"]
[Round "7"]
[White "Oliveira, Silvio Eduardo"]
[Black "De Jesus, Joao Pedro Mendez"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2321"]
[BlackElo "1600"]
[PlyCount "61"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 Ngf6 5. Nc3 g6 6. 0-0 Bg7 7. Re1 0-0 8. a5 Rb8 9. d4 cxd4 10. Nxd4 a6 11. Bf1 Ne5 12. h3 Bd7 13. Bg5 Nc6 14. Nb3 Be6 15. Nd5 Bxd5 16. exd5 Ne5 17. Ra4 Re8 18. Be3 Ned7 19. g4 Nc5 20. Nxc5 dxc5 21. Bg2 b5 22. axb6 Qxb6 23. b3 Qd6 24. Bf4 e5 25. dxe6 Qxd1 26. Rxd1 Rb6 27. exf7+ Kxf7 28. g5 Nh5 29. Bd5+ Kf8 30. Bc7 Rb4 31. Bd6+ 1-0

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.11"]
[Round "4"]
[White "Moyses Sobrinho, Elias"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1858"]
[BlackElo "2321"]
[PlyCount "43"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 b5 13. Bb3 Bb7 14. Rd1 c5 15. a4 c4 16. Ba2 a6 17. 0-0 Nd7 18. Be3 Bf8 19. Nd2 Nc5 20. Rc1 Nd3 21. Rc3 Nb4 22. Bb1 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.11"]
[Round "5"]
[White "Oliveira, Silvio Eduardo"]
[Black "De Borba, Guilherme"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2321"]
[BlackElo "2270"]
[PlyCount "66"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 h5 10. Nd5 Nxd5 11. exd5 Bf5 12. Be2 Bh4+ 13. g3 Be7 14. 0-0-0 Nd7 15. Kb1 Rc8 16. Rc1 Qc7 17. Ka1 Ra8 18. Bd3 Bxd3 19. cxd3 Qb8 20. d4 0-0 21. g4 hxg4 22. fxg4 a5 23. dxe5 Nxe5 24. Nd4 Rc8 25. Nf5 Bf8 26. Bd4 Nf3 27. Qf4 Nxd4 28. Nxd4 Rxc1+ 29. Rxc1 Qe8 30. Rf1 Rc8 31. g5 g6 32. Rd1 Bg7 33. Qd2 Qe4 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.10"]
[Round "3"]
[White "Oliveira, Silvio Eduardo"]
[Black "Luz, Arthur Nader"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2321"]
[BlackElo "2149"]
[PlyCount "98"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. h4 Rfc8 13. h5 Qa5 14. hxg6 hxg6 15. a3 Rab8 16. Bd3 Bc4 17. Bxf6 Bxf6 18. Nd5 Qxd2 19. Nxf6+ Kg7 20. Nh5+ gxh5 21. Rxd2 Kg6 22. Bxc4 Rxc4 23. Rd5 Rh8 24. Kc1 Rc5 25. Rxc5 dxc5 26. Kd2 Kg5 27. Ke3 Rd8 28. g3 Rd6 29. f4+ Kg6 30. Rh2 f6 31. Rh1 c4 32. Rg1 e5 33. Rf1 Rb6 34. Rb1 a5 35. b4 axb4 36. Rxb4 exf4+ 37. gxf4 Rxb4 38. axb4 h4 39. Kf3 Kh5 40. b5 h3 41. Kg3 h2 42. Kxh2 Kg4 43. e5 fxe5 44. fxe5 Kf5 45. e6 Kxe6 46. Kg3 Ke5 47. Kf3 Kd4 48. Ke2 Kc3 49. Kd1 Kb2 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.09"]
[Round "2"]
[White "Frattini, Beatriz Maria"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "B68"]
[WhiteElo "1880"]
[BlackElo "2321"]
[PlyCount "70"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6 8. 0-0-0 e6 9. f4 Be7 10. Kb1 h6 11. Bxf6 Bxf6 12. Nxc6 Bxc6 13. Bd3 Qb6 14. Rhe1 0-0-0 15. e5 dxe5 16. fxe5 Bg5 17. Qe2 Be7 18. Ne4 Ba3 19. c3 Rxd3 20. Nd6+ Rxd6 21. exd6 Bxd6 22. Rxd6 Be4+ 23. Qxe4 Qxd6 24. Qg4 Rd8 25. a3 g5 26. Qh5 Qd2 27. Rc1 Qxg2 28. Qxf7 Qxh2 29. Qxe6+ Kb8 30. Qb6 Qd6 31. Qa5 g4 32. Rg1 Rg8 33. Ka1 g3 34. Rg2 Qd1+ 35. Ka2 Rg5 0-1

[Event "Sao Jose dos Campos op"]
[Site "Sao Jose dos Campos"]
[Date "2021.10.09"]
[Round "1"]
[White "Oliveira, Silvio Eduardo"]
[Black "Sampaio, Andre Luiz"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2321"]
[BlackElo "1655"]
[PlyCount "39"]
[EventDate "2021.10.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 e5 6. Nf3 Nf6 7. 0-0 Be7 8. Nxe5 0-0 9. Nc3 Re8 10. Nxf7 Kxf7 11. e5 Kg8 12. exf6 Bxf6 13. Nd5 Rf8 14. Qh5 g6 15. Bxg6 hxg6 16. Qxg6+ Kh8 17. Bh6 Bxb2 18. Bg5 Qe8 19. Qh6+ Kg8 20. Ne7+ 1-0

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "2"]
[White "Oliveira, Silvio Eduardo"]
[Black "Eynullayev, Altay Elshan"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2321"]
[BlackElo "2227"]
[PlyCount "164"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Nf6 9. Re1 Be7 10. e5 Nd7 11. Qg4 Kf8 12. b3 c5 13. Bb2 Bb7 14. Rad1 h5 15. Qf4 Kg8 16. Na4 h4 17. c4 h3 18. g3 d4 19. Be4 Bxe4 20. Rxe4 Rh5 21. Bc1 Rf5 22. Qg4 Nxe5 23. Qxh3 Qc7 24. f4 Ng6 25. Qg2 Rd8 26. Nb2 e5 27. Nd3 exf4 28. Bxf4 Nxf4 29. Nxf4 Bg5 30. Nd5 Qd6 31. Qh3 g6 32. Qg4 Kg7 33. Qe2 Rxd5 34. cxd5 Qxd5 35. Rd3 Qf5 36. Rf3 Qd5 37. Qd3 Be3+ 38. Kg2 f5 39. Re7+ Kf6 40. Ra7 g5 41. Qxa6+ Rd6 42. Qb7 Qxb7 43. Rxb7 g4 44. Rf1 d3 45. Rd1 d2 46. a4 Ke5 47. a5 Kd4 48. Rb6 Rd7 49. a6 Ra7 50. Rd6+ Kc3 51. Kf1 Kc2 52. Ke2 Re7 53. R1xd2+ Bxd2+ 54. Kf2 Be3+ 55. Ke2 Bd4+ 56. Kf1 Ra7 57. b4 cxb4 58. Rxd4 b3 59. Rc4+ Kd3 60. Rb4 Kc3 61. Rb6 b2 62. Ke2 Kc2 63. Rc6+ Kb1 64. Kd2 Rd7+ 65. Kc3 Ka1 66. Rb6 Rc7+ 67. Kd4 b1Q 68. Rxb1+ Kxb1 69. Ke5 Rc5+ 70. Kf4 Kc2 71. a7 Ra5 72. a8Q Rxa8 73. Kxf5 Rg8 74. Kf6 Kd3 75. Kf7 Rh8 76. Kf6 Rxh2 77. Kf5 Rh8 78. Kxg4 Ke4 79. Kg5 Rg8+ 80. Kh5 Kf5 81. g4+ Rxg4 82. Kh6 Rg6+ 0-1

[Event "Titled Tuesday intern op 24th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.24"]
[Round "1"]
[White "Popadic, Dragan"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "2155"]
[BlackElo "2321"]
[PlyCount "40"]
[EventDate "2021.08.24"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 Re8 8. Qg3 d6 9. f3 Be6 10. Kb1 Ne5 11. Nh3 Nh5 12. Qf2 Bc5 13. Qe1 Bxh3 14. gxh3 Nxf3 15. Qe2 Nxd2+ 16. Qxd2 Qh4 17. Bd3 Qxh3 18. Nd5 Rac8 19. Rdf1 c6 20. Ne3 Qxe3 0-1

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "6"]
[White "Batsuren, Dambasuren"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "2504"]
[BlackElo "2321"]
[PlyCount "90"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. e3 Nf6 4. Nf3 b6 5. b3 Bb7 6. Bb2 Bd6 7. Rg1 h5 8. Qc2 a6 9. cxd5 exd5 10. Nd4 g6 11. f4 Nbd7 12. Bd3 Qe7 13. 0-0-0 Nc5 14. Be2 b5 15. Bf3 0-0-0 16. Kb1 Nce4 17. Nxe4 dxe4 18. Be2 c5 19. Bxb5 axb5 20. Nxb5 Ba6 21. a4 Rhe8 22. Rc1 Nd5 23. Nxd6+ Qxd6 24. Be5 Qb6 25. Qxc5+ Qxc5 26. Rxc5+ Kb7 27. Rgc1 Bd3+ 28. Kb2 f6 29. Bd4 Rd7 30. g3 Re6 31. Ka3 Rb6 32. Rc8 Ne7 33. Rf8 Rxd4 34. exd4 Nf5 35. Rf7+ Kb8 36. Rd7 Ba6 37. b4 Bb7 38. b5 Rd6 39. Rxd6 Nxd6 40. Kb3 Bd5+ 41. Kb4 Nf5 42. Kc5 Bb7 43. a5 e3 44. dxe3 Nxe3 45. a6 Bd5 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "11"]
[White "Devaev, Alexander"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2325"]
[BlackElo "2321"]
[PlyCount "115"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 h6 7. Bh4 Be7 8. Bxf6 Bxf6 9. e3 0-0 10. Bd3 Re8 11. h3 c5 12. 0-0 cxd4 13. exd4 Nc6 14. Bb5 Be6 15. Rc1 Qb6 16. Bxc6 bxc6 17. Na4 Qc7 18. Nc5 Bf5 19. Qa4 Rac8 20. Rc3 Re2 21. b4 Rce8 22. Na6 Qf4 23. Qxc6 Rc8 24. Nc7 Bxd4 25. Nxd4 Qxd4 26. Qc5 Qxc5 27. Rxc5 Rxa2 28. Nxd5 Rxc5 29. bxc5 Be6 30. Nf4 Rc2 31. Ra1 Rxc5 32. Rxa7 Rc1+ 33. Kh2 Rc6 34. h4 g6 35. Kg3 h5 36. Ra5 Kg7 37. Ne2 Bf5 38. Nd4 Rc3+ 39. f3 Bd7 40. Rd5 Be8 41. Rd8 Ba4 42. Ra8 Bc2 43. Ra7 Bb3 44. Ra3 Rd3 45. Nxb3 Kf6 46. Kf2 Kg7 47. Ke2 Rc3 48. Kd2 Rc8 49. Nd4 Rd8 50. Rd3 Rd7 51. Ke3 Re7+ 52. Kf2 Ra7 53. Ne2 Ra2 54. Re3 Ra1 55. Kg3 Kf6 56. Nf4 Ra3 57. Nh3 Kg7 58. Rxa3 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "2"]
[White "Kukhmazov, Arsen"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2466"]
[BlackElo "2321"]
[PlyCount "43"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Qe7 5. Nf3 e4 6. Nd4 Qe5 7. Be2 Qg5 8. 0-0 d5 9. Nxc6 bxc6 10. f4 exf3 11. Bxf3 Bd6 12. Nc3 h5 13. Ne2 Bxh2+ 14. Kxh2 Ng4+ 15. Kg1 Qh4 16. Bxg4 hxg4 17. Qe1 Qh2+ 18. Kf2 g3+ 19. Nxg3 Bh3 20. Rg1 Rh6 21. Qf1 Rg6 22. Be5 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "9"]
[White "Lopez Gracia, Fernando"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2289"]
[BlackElo "2321"]
[PlyCount "59"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 b6 5. g3 Bb7 6. Bg2 c5 7. cxd5 Nxd5 8. Bb2 Nd7 9. 0-0 N5f6 10. d4 cxd4 11. Nxd4 Bxg2 12. Kxg2 Qc7 13. Nc3 Qb7+ 14. Qf3 Qxf3+ 15. Nxf3 Rc8 16. Rac1 Be7 17. Nb5 0-0 18. Nxa7 Rxc1 19. Rxc1 Ra8 20. Nc6 Bf8 21. a4 Nd5 22. Nce5 Nc5 23. Bd4 Nxb3 24. Rb1 Nxd4 25. Nxd4 Rxa4 26. Nd7 Rb4 27. Ra1 Nc7 28. Rc1 Bd6 29. Rc6 Ne8 30. Rc8 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "3"]
[White "Oliveira, Silvio Eduardo"]
[Black "Deuer, Marius"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2321"]
[BlackElo "2163"]
[PlyCount "51"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Ne2 e6 7. h3 Bxe2 8. Qxe2 Bd6 9. Nd2 0-0 10. Nf3 Nc6 11. Bg5 h6 12. Bh4 Re8 13. Ne5 Be7 14. f4 Ne4 15. Bxe7 Qxe7 16. Bxe4 Nxe5 17. fxe5 dxe4 18. Qxe4 Rad8 19. 0-0 Rd5 20. Rf3 b5 21. Raf1 Rf8 22. Rg3 Kh8 23. Qg4 f5 24. exf6 Rxf6 25. Re1 Qd6 26. Qxg7# 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "8"]
[White "Oliveira, Silvio Eduardo"]
[Black "Matveeva, Olga"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2321"]
[BlackElo "2145"]
[PlyCount "49"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 b5 8. Nf4 Qb6 9. Be2 Be7 10. 0-0 b4 11. Be3 a5 12. c4 cxd4 13. Nxd4 Nxd4 14. Bxd4 Qb8 15. cxd5 Nxe5 16. dxe6 0-0 17. Nd5 Bd6 18. exf7+ Rxf7 19. Nb6 Bb7 20. Nxa8 Qxa8 21. Bxe5 Bxe5 22. Bc4 Bxg2 23. Qh5 Bxf1 24. Qxf7+ Kh8 25. Rxf1 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "7"]
[White "Oliveira, Silvio Eduardo"]
[Black "Mikhnenko, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2321"]
[BlackElo "2081"]
[PlyCount "52"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Nbd7 5. g3 Be7 6. Bg2 c6 7. a4 0-0 8. 0-0 Qc7 9. h3 Re8 10. g4 g6 11. Ng3 Bf8 12. Be3 Bg7 13. Qd2 Nf8 14. f4 exd4 15. Bxd4 Ne6 16. Be3 a5 17. Rad1 d5 18. exd5 cxd5 19. g5 Ne4 20. Ngxe4 dxe4 21. Nxe4 Rd8 22. Qf2 Rxd1 23. Rxd1 Bd7 24. f5 gxf5 25. Qxf5 Nd4 26. Nf2 Nxf5 0-1

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "10"]
[White "Oliveira, Silvio Eduardo"]
[Black "Muromtsev, Arthur"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2321"]
[BlackElo "2161"]
[PlyCount "57"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. d4 g6 7. Bxc6 Bxc6 8. dxe5 dxe5 9. Nxe5 Qxd1 10. Rxd1 Bxe4 11. Re1 f5 12. f3 Bc5+ 13. Be3 Bd6 14. Nc4 Bb4 15. c3 Bxb1 16. Raxb1 0-0-0 17. cxb4 Nf6 18. Bg5 Rhf8 19. Re6 Rd4 20. Rc1 Nd5 21. Re5 f4 22. Rxd5 Rxd5 23. Nb6+ Kb8 24. Nxd5 Rf5 25. Bd8 Rxd5 26. Bxc7+ Ka7 27. Bxf4 Kb6 28. a4 Rd3 29. Rc3 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "4"]
[White "Oliveira, Silvio Eduardo"]
[Black "Tsaruk, Maksim"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2321"]
[BlackElo "2324"]
[PlyCount "93"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 f5 9. exf6 Nxf6 10. Nd6+ Bxd6 11. Qxd6 Qe7 12. Bf4 Ne4 13. Qxe7+ Kxe7 14. f3 Nf6 15. c4 d5 16. 0-0-0 a5 17. c5 Ba6 18. Bd6+ Kd7 19. Bxa6 Rxa6 20. Rhe1 a4 21. Rd4 Rha8 22. Rb4 R8a7 23. Bb8 Ra8 24. Be5 R8a7 25. Kd2 Ra5 26. Bd4 Ne8 27. Rb8 g6 28. h4 Rb5 29. Rxb5 cxb5 30. h5 Rb7 31. Rh1 Kc6 32. hxg6 hxg6 33. Rh6 b4 34. Rxg6 Nc7 35. Kd3 b3 36. a3 Kb5 37. f4 Rb8 38. Be5 Rc8 39. Bxc7 Rxc7 40. Rxe6 Rxc5 41. f5 Rc2 42. Re2 Rc4 43. Rf2 Rg4 44. f6 Rg3+ 45. Kd4 Rg8 46. f7 Rf8 47. Kxd5 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "5"]
[White "Pultinevicius, Paulius"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2528"]
[BlackElo "2321"]
[PlyCount "63"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. a4 e4 7. Ne5 Be7 8. Nc3 0-0 9. Re1 f6 10. Nc4 f5 11. Bf4 a6 12. Nxd6 Bxd6 13. Bc4+ Kh8 14. Bxd6 cxd6 15. Bd5 Qf6 16. a5 Qxd4 17. Qh5 Ne7 18. Rad1 Qf6 19. f3 exf3 20. Qxf3 Rb8 21. Qe3 Nc6 22. Qb6 Qd8 23. Na4 Nxa5 24. Qa7 Qc7 25. Re7 Nc6 26. Bxc6 Qxc6 27. Qxb8 Qxa4 28. Qc7 b5 29. Rde1 Qd4+ 30. Kh1 Qc5 31. Re8 Kg8 32. Rxf8+ 1-0

[Event "Titled Tuesday intern op 17th Aug"]
[Site "Chess.com INT"]
[Date "2021.08.17"]
[Round "1"]
[White "Sahil, Tickoo"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2201"]
[BlackElo "2321"]
[PlyCount "90"]
[EventDate "2021.08.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 e4 4. Nd4 Qf6 5. e3 Nxd4 6. Bxd4 Qg6 7. c4 Nf6 8. Bb2 h5 9. Nc3 c6 10. d3 Bb4 11. Rc1 h4 12. h3 0-0 13. a3 Ba5 14. b4 Bc7 15. dxe4 Nxe4 16. Qc2 f5 17. c5 d5 18. cxd6 Bxd6 19. Bc4+ Be6 20. Bxe6+ Qxe6 21. Nxe4 fxe4 22. Qc4 Rae8 23. Qxe6+ Rxe6 24. Ke2 Be5 25. Bxe5 Rxe5 26. Rhd1 Ref5 27. Rf1 a5 28. Rc5 axb4 29. axb4 Rxc5 30. bxc5 Ra8 31. Rb1 Ra2+ 32. Kf1 Ra7 33. Rb4 Ra1+ 34. Ke2 Ra2+ 35. Kf1 Rc2 36. Rxe4 Rxc5 37. Rxh4 Rc2 38. f3 c5 39. Re4 b5 40. g4 b4 41. Ke1 b3 42. Kd1 Rc3 43. Re7 b2 44. Rb7 Rc1+ 45. Kd2 b1Q 0-1

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "1"]
[White "Nilssen, Ellen Fredericia"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2081"]
[BlackElo "2321"]
[PlyCount "94"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. d3 c5 9. Nbd2 d4 10. Qc2 Qc7 11. e3 e5 12. a3 Nc6 13. e4 a5 14. Nh4 g6 15. Rae1 Nh5 16. Nhf3 Bf6 17. Bc1 Nd8 18. h3 Bc8 19. Nh2 Bd7 20. Nb1 Qc8 21. g4 Nf4 22. Bxf4 exf4 23. e5 Bg7 24. Bxa8 Qxa8 25. Qd2 g5 26. b4 axb4 27. axb4 Nc6 28. b5 Nxe5 29. Re4 f5 30. gxf5 Bxf5 31. Rfe1 Bxe4 32. Rxe4 Qa1 33. Qe1 Nxd3 34. Qd1 Nb2 35. Qc1 d3 36. Re1 Qa2 37. Nd2 Na4 38. Nhf3 Nc3 39. Kg2 h6 40. h4 g4 41. Ne5 Qa8+ 42. Kg1 Ne2+ 43. Rxe2 dxe2 44. Nxg4 Qa1 45. Qxa1 Bxa1 46. Nf3 h5 47. Ngh2 Bc3 0-1

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "5"]
[White "Oliveira, Silvio Eduardo"]
[Black "Asadli, Vugar Afgan Oglu"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2321"]
[BlackElo "2574"]
[PlyCount "56"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 Nf6 8. Qe1 e6 9. Bg5 Bxe2 10. Qxe2 Bd6 11. g3 h6 12. Bc1 h5 13. Nd2 h4 14. Nf3 hxg3 15. hxg3 0-0-0 16. Bg5 Rh5 17. Kg2 Rdh8 18. Rh1 Qd8 19. Rxh5 Rxh5 20. Ne5 Qh8 21. Bh4 Nxe5 22. dxe5 Bxe5 23. Qe3 Kb8 24. Rh1 Bc7 25. Be2 Rh7 26. Bf3 Nd7 27. Kg1 Ne5 28. Be2 f6 0-1

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "2"]
[White "Oliveira, Silvio Eduardo"]
[Black "Djaparov, Medet"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2321"]
[BlackElo "1667"]
[PlyCount "155"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. a4 b4 9. d4 d6 10. dxe5 Nxe5 11. Nxe5 dxe5 12. Qf3 Bb7 13. Nd2 Nd7 14. a5 Nc5 15. Bc4 Kh8 16. Qe2 Qd4 17. Nf3 Qxe4 18. Qxe4 Nxe4 19. Nxe5 Nd6 20. Bb3 Bf6 21. Bf4 Rad8 22. Rad1 g5 23. Bg3 Kg7 24. Nd3 Nb5 25. Ba4 Rfe8 26. Rxe8 Rxe8 27. Bxb5 axb5 28. Bxc7 Re2 29. Nxb4 Bxb2 30. Kf1 Re4 31. a6 Ba8 32. Bd6 Bc3 33. Na2 Bf6 34. f3 Ra4 35. Nb4 Bc3 36. Nd5 Bxd5 37. Rxd5 Kg6 38. Rxb5 Rxa6 39. Bb4 Ra1+ 40. Kf2 Rb1 41. Rb6+ f6 42. Bc5 Rc1 43. Kg3 Rxc2 44. Kh3 Be1 45. Be7 Bc3 46. g3 Re2 47. Rb7 h5 48. Bf8 f5 49. Rb6+ Kf7 50. Bd6 g4+ 51. fxg4 fxg4+ 52. Kh4 Rxh2+ 53. Kg5 Bd2+ 54. Kf5 Rf2+ 55. Ke4 Bg5 56. Be5 Re2+ 57. Kf5 Be7 58. Rb7 Rf2+ 59. Ke4 Ke6 60. Bf4 Bf6 61. Rb5 Re2+ 62. Kd3 Ra2 63. Rxh5 Ra3+ 64. Ke4 Ra4+ 65. Kd3 Ra3+ 66. Ke2 Ra2+ 67. Ke3 Ra3+ 68. Kd2 Bd4 69. Rg5 Ra2+ 70. Kd3 Bf6 71. Rxg4 Ra8 72. Rg6 Kf5 73. Rh6 Rd8+ 74. Ke2 Re8+ 75. Kf3 Rc8 76. g4+ Ke6 77. g5 Rc3+ 78. Kg4 1-0

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "7"]
[White "Oliveira, Silvio Eduardo"]
[Black "Porter, Ryan W"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2321"]
[BlackElo "2241"]
[PlyCount "51"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bf4 a6 5. h4 h5 6. e5 Ng4 7. Nf3 d5 8. Ng5 Bf5 9. e6 fxe6 10. f3 Nh6 11. Be5 Rg8 12. Bd3 Qd7 13. Qe2 Nf7 14. Nxf7 Kxf7 15. g4 Bxd3 16. Qxd3 Nc6 17. gxh5 Nxe5 18. dxe5 Bh6 19. Rg1 Bf4 20. Rxg6 Bxe5 21. 0-0-0 Qd6 22. Rdg1 Bxc3 23. Qxc3 Qf4+ 24. Kb1 d4 25. Qc4 Qf5 26. R1g5 1-0

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "10"]
[White "Oliveira, Silvio Eduardo"]
[Black "Tsaruk, Maksim"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2321"]
[BlackElo "2324"]
[PlyCount "92"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Nf3 Nbc6 7. 0-0 Bxc3 8. bxc3 Bf5 9. Rb1 b6 10. Re1 Qd7 11. Ba3 Bxd3 12. Qxd3 0-0 13. Ng5 g6 14. Qf3 f6 15. Ne6 Rf7 16. Nf4 g5 17. Nh5 Qf5 18. Bxe7 Nxe7 19. Nxf6+ Rxf6 20. Rxe7 Qxf3 21. gxf3 Rc6 22. Rbe1 Rf8 23. R1e5 h6 24. Rxd5 Rf7 25. Re3 Kg7 26. Kg2 Rc4 27. h4 Ra4 28. hxg5 Rxa2 29. gxh6+ Kxh6 30. f4 Rxc2 31. Rg3 Rxf4 32. Rd8 Rfxf2+ 33. Kh3 Rh2+ 34. Kg4 Rhg2 35. Rh8+ Kg7 36. Rhh3 Rxg3+ 37. Rxg3 Kf7 38. Kf5 a5 39. d5 a4 40. Ke5 a3 41. c4 a2 42. Ra3 Ke7 43. Ra7 Kd7 44. d6 Rxc4 45. dxc7 Rc5+ 46. Kd4 Ra5 0-1

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "6"]
[White "Ozen, Bahadir"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2369"]
[BlackElo "2321"]
[PlyCount "41"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. 0-0 Be7 5. d4 0-0 6. c4 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5 Be4 11. Qc1 Nbd7 12. Nbd2 Bb7 13. Nb3 a5 14. Rd1 Bd5 15. Bxf6 Nxf6 16. e3 Qb8 17. Ne5 Bxg2 18. Kxg2 a4 19. Nc5 Bxc5 20. Qxc5 Qb7+ 21. Qc6 1-0

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "11"]
[White "Primbetov, Kazbek"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2207"]
[BlackElo "2321"]
[PlyCount "60"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c6 5. 0-0 Qb6+ 6. d4 h5 7. c3 Nh6 8. Nbd2 Nf5 9. Nb3 h4 10. g4 h3 11. Bh1 Nh6 12. g5 Nf5 13. Ne5 Nd7 14. e4 dxe4 15. Nxd7 Bxd7 16. Bxe4 0-0-0 17. a4 Be6 18. Nc5 Bd5 19. a5 Qc7 20. Bxd5 Rxd5 21. Ra3 Nxd4 22. Ne4 Nf5 23. Qf3 Qd7 24. Be3 Rd3 25. Re1 Nxe3 26. Rxe3 Rd5 27. Ra1 Rd8 28. Kf2 Rf5 29. Kg3 e5 30. Nc5 exf4+ 0-1

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "8"]
[White "Shahade, Gregory P"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2476"]
[BlackElo "2321"]
[PlyCount "105"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 g6 6. Re1 Bg7 7. d4 Bd7 8. Nc3 exd4 9. Nxd4 0-0 10. Bg5 h6 11. Bh4 g5 12. Bg3 Nxd4 13. Qxd4 Nh5 14. Qd3 Bxc3 15. bxc3 Nxg3 16. hxg3 Be6 17. Qf3 Kg7 18. e5 c6 19. Bd3 dxe5 20. Rxe5 Qf6 21. Qe4 Rfe8 22. Re1 Bd7 23. Qh7+ Kf8 24. f4 Rxe5 25. fxe5 Qg7 26. Qe4 Kg8 27. Qd4 Be6 28. a4 b6 29. Rf1 c5 30. Qd6 Qf8 31. Qc6 Qd8 32. Qe4 c4 33. Qh7+ Kf8 34. Qxh6+ Ke8 35. Be4 Rc8 36. Qh8+ Ke7 37. Qf6+ Ke8 38. Qh6 Qe7 39. Qh8+ Qf8 40. Qf6 Qe7 41. Qh6 Qc5+ 42. Kh2 Qxe5 43. Qh7 Ke7 44. Qh5 Rh8 45. Bh7 Qg7 46. Kg1 Rxh7 47. Qf3 Qxc3 48. Qxc3 g4 49. Qb4+ Kd7 50. Qb5+ Kc7 51. Qe5+ Kb7 52. Qe4+ Ka6 53. Qxh7 1-0

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "3"]
[White "Tanenbaum, Zachary Chen"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2137"]
[BlackElo "2321"]
[PlyCount "100"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 h6 6. Nbd2 d6 7. a4 a5 8. Nf1 Ng4 9. Ne3 0-0 10. 0-0 Nxe3 11. Bxe3 Bxe3 12. fxe3 Be6 13. Bxe6 fxe6 14. Qe2 Rf6 15. Nd2 Rxf1+ 16. Rxf1 Qg5 17. Qf2 Qe7 18. Nc4 Rf8 19. Qxf8+ Qxf8 20. Rxf8+ Kxf8 21. d4 exd4 22. exd4 b6 23. Kf2 Ke7 24. Kf3 Nd8 25. b4 Nc6 26. d5 exd5 27. exd5 Na7 28. bxa5 b5 29. axb5 Nxb5 30. a6 Kd7 31. Na3 Na7 32. c4 c6 33. dxc6+ Kxc6 34. Nb5 Nc8 35. Ke4 Nb6 36. a7 d5+ 37. cxd5+ Kxb5 38. Ke5 Ka6 39. Ke6 Kxa7 40. d6 Kb7 41. Kf7 Kc6 42. Kxg7 h5 43. h4 Kxd6 44. Kg6 Nd5 45. g3 Ke5 46. Kxh5 Kf6 47. Kh6 Ne3 48. Kh5 Kf5 49. Kh6 Kg4 50. h5 Kxg3 1/2-1/2

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "4"]
[White "Tarigan, Gilbert Elroy"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2149"]
[BlackElo "2321"]
[PlyCount "64"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bb5 Nd4 5. Bc4 Bc5 6. 0-0 d6 7. h3 0-0 8. d3 a5 9. a3 c6 10. Ba2 h6 11. Be3 Ba7 12. Bxd4 exd4 13. Ne2 d5 14. exd5 Nxd5 15. Nexd4 Nf4 16. Ne2 Nxh3+ 17. gxh3 Bxh3 18. Nf4 Bg4 19. Ng6 Qf6 20. Nge5 Bh5 21. Kg2 Rfe8 22. d4 Rxe5 23. dxe5 Qf4 24. e6 fxe6 25. Bxe6+ Kh8 26. Rh1 Bg4 27. Bxg4 Qxg4+ 28. Kf1 Rf8 29. Qe2 Rxf3 30. Rh2 Qf4 31. Rg2 Rh3 32. Ke1 Rh1+ 0-1

[Event "Titled Tuesday intern op 20th July"]
[Site "Chess.com INT"]
[Date "2021.07.20"]
[Round "9"]
[White "Tokman, Ariel"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2316"]
[BlackElo "2321"]
[PlyCount "68"]
[EventDate "2021.07.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 b6 5. Bb2 Bb7 6. Be2 Bd6 7. 0-0 Nbd7 8. d3 c5 9. Nbd2 0-0 10. a3 Re8 11. Ra2 e5 12. cxd5 Nxd5 13. Qa1 Qe7 14. Rb1 a5 15. Ne4 Bc7 16. Nc3 Nxc3 17. Bxc3 Nf6 18. b4 axb4 19. axb4 Nd5 20. Bd2 Nxb4 21. Bxb4 cxb4 22. Rxa8 Rxa8 23. Qb2 Bd6 24. Nd2 Bd5 25. Bf3 Bxf3 26. Nxf3 e4 27. dxe4 Qxe4 28. Nd4 Bc5 29. Nc2 Rd8 30. Qc1 h6 31. h3 Qc4 32. Na1 Qe2 33. Nb3 Rd3 34. Nxc5 Rc3 0-1

[Event "Titled Tuesday intern op 13th July"]
[Site "Chess.com INT"]
[Date "2021.07.13"]
[Round "1"]
[White "Oliveira, Silvio Eduardo"]
[Black "Doluhanova, Evgeniya"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2321"]
[BlackElo "2179"]
[PlyCount "71"]
[EventDate "2021.07.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. Nc3 c6 10. d4 Ne8 11. d5 d6 12. Re1 Nc7 13. a4 Bf5 14. Bd3 Bxd3 15. Qxd3 Bf6 16. dxc6 bxc6 17. Ne4 Be7 18. Bf4 d5 19. Ng3 Ne6 20. Be5 Bf6 21. Nf5 Bxe5 22. Rxe5 Re8 23. Rae1 Qf6 24. Qg3 g6 25. Nh6+ Kg7 26. Nf5+ Kh8 27. Nd6 Re7 28. Qc3 Kg7 29. Qxc6 Nd4 30. Qxd5 Rxe5 31. Rxe5 Rd8 32. Ne8+ Rxe8 33. Rxe8 Ne6 34. c3 Qf4 35. Qd1 Ng5 36. Qd4+ 1-0

[Event "Titled Tuesday intern op 13th July"]
[Site "Chess.com INT"]
[Date "2021.07.13"]
[Round "3"]
[White "Oliveira, Silvio Eduardo"]
[Black "Nasyrova, Ekaterina"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2321"]
[BlackElo "2149"]
[PlyCount "128"]
[EventDate "2021.07.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 8. Nf3 0-0 9. d4 d5 10. Nc3 Bb4 11. h3 Be6 12. a3 Bxc3 13. bxc3 h6 14. Bf4 Qf6 15. Ne5 Nxe5 16. Bxe5 Qg6 17. Bd3 Rac8 18. g4 Qg5 19. f4 Qh4 20. Qf3 Ng3 21. f5 Ne4 22. fxe6 fxe6 23. Qe3 Ng5 24. Rf1 Nxh3+ 25. Kg2 Qxg4+ 26. Qg3 Qxg3+ 27. Kxg3 Ng5 28. Rxf8+ Kxf8 29. Rb1 b6 30. Bf4 c5 31. Bxg5 hxg5 32. Kg4 Ke7 33. Kxg5 c4 34. Bg6 Rf8 35. Rh1 Rf3 36. Rh7 Rg3+ 37. Kh5 Kf6 38. Kh4 Rxg6 39. Rh8 Rh6+ 40. Rxh6+ gxh6 41. Kh5 Kg7 42. a4 a5 43. Kh4 Kg6 44. Kg4 h5+ 45. Kh4 Kh6 46. Kh3 Kg5 47. Kg3 h4+ 48. Kh3 Kh5 49. Kh2 Kg4 50. Kg2 h3+ 51. Kf2 Kf4 52. Kg1 Ke3 53. Kh2 Kd2 54. Kxh3 Kxc3 55. Kg4 Kxd4 56. Kf4 e5+ 57. Kf5 e4 58. Ke6 e3 59. Kd6 e2 60. Kc6 e1Q 61. Kxb6 Qb4+ 62. Ka6 Qxa4 63. c3+ Kxc3 64. Ka7 Qb4 0-1

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "3"]
[White "Andreikin, Dmitry"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "2724"]
[BlackElo "2321"]
[PlyCount "57"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Ne7 11. Nd4 Ng6 12. h3 Be7 13. Re1 h5 14. Ne4 h4 15. f4 a6 16. Be3 c5 17. Ne2 b6 18. c4 Nf8 19. N2c3 Bf5 20. Bf2 Ne6 21. Nd5 Rd8 22. Rad1 c6 23. Nxe7 Kxe7 24. Rxd8 Kxd8 25. Nd6 Rh5 26. Rd1 Kc7 27. Be3 Nd8 28. Ne8+ Kc8 29. Nxg7 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "11"]
[White "Harsha, Bharathakoti"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "2509"]
[BlackElo "2321"]
[PlyCount "140"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. g3 0-0 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Qxd1+ 9. Nxd1 Bxc5 10. 0-0 Nbd7 11. Nxc4 Nb6 12. Ne5 Bd4 13. Nd3 Nbd5 14. Bd2 a5 15. Rc1 a4 16. e4 Ne7 17. Nc3 Rd8 18. Rfd1 Nc6 19. Nb5 Bb6 20. Bc3 Ne8 21. Ne5 Nxe5 22. Rxd8 Bxd8 23. Bxe5 Bd7 24. Bf1 Bc6 25. f3 Bb6+ 26. Kg2 f6 27. Bc3 Rd8 28. Bc4 Kf7 29. Kf1 h5 30. Ke2 Nd6 31. Nxd6+ Rxd6 32. e5 Rd8 33. Rc2 h4 34. g4 Bg1 35. h3 Bh2 36. exf6 gxf6 37. Rd2 Rc8 38. Bd3 Bf4 39. Rd1 Bd5 40. a3 Bb3 41. Re1 Rd8 42. Be4 b5 43. Bd3 Bg3 44. Rg1 Bc4 45. Bxc4 bxc4 46. Rf1 e5 47. Bd2 Ke6 48. Rc1 Kd5 49. Be3 Rb8 50. Rc2 Rb3 51. Bd2 Rd3 52. Bc3 Bf4 53. Bb4 Rd4 54. Bc3 Rd3 55. Kf2 Be3+ 56. Ke2 Bd4 57. Bb4 Rb3 58. Bc3 Bxc3 59. bxc3 Rxa3 60. Kd2 Rb3 61. Ra2 a3 62. Kc2 Rb2+ 63. Rxb2 axb2 64. Kxb2 e4 65. f4 e3 66. Kc2 Ke4 67. g5 fxg5 68. fxg5 Kf5 69. Kd1 Kxg5 70. Ke2 Kf4 0-1

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "1"]
[White "Herman, Matthew J"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2383"]
[BlackElo "2321"]
[PlyCount "76"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3 0-0 8. Rc1 c6 9. h4 Nd7 10. g4 g6 11. g5 hxg5 12. hxg5 Bxg5 13. Nxg5 Qxg5 14. f4 Qg3+ 15. Kd2 Nf6 16. Kc2 Qxe3 17. Kb1 Qxf4 18. Rc2 e5 19. dxe5 Qxe5 20. Rch2 Bf5+ 21. Ka1 Kg7 22. cxd5 Rh8 23. Rxh8 Rxh8 24. Rxh8 Kxh8 25. dxc6 bxc6 26. Bg2 c5 27. a3 Kg7 28. Nb5 a6 29. Nd6 Be6 30. Nb7 c4 31. Qd2 Ng4 32. Nd6 Ne3 33. Ne8+ Kf8 34. Bc6 Nd5 35. Qh6+ Ke7 36. Qh4+ g5 37. Qxc4 Qe1+ 38. Ka2 Nc3+ 0-1

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "6"]
[White "Oliveira, Silvio Eduardo"]
[Black "Gracia Alvarez, Gerardo Antonio"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2321"]
[BlackElo "2292"]
[PlyCount "109"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. Be2 Rab8 14. Nb5 Qxd2+ 15. Kxd2 a6 16. Nd4 Nd7 17. Nxe6 fxe6 18. h4 Bb2 19. Rc2 Ba3 20. h5 Bc5 21. hxg6 Bxe3+ 22. Kxe3 hxg6 23. f4 b5 24. Rhc1 b4 25. Rh1 Kg7 26. Bg4 Nc5 27. e5 dxe5 28. fxe5 Rd8 29. Rd1 Rxd1 30. Bxd1 Rd8 31. Be2 g5 32. g4 a5 33. Rc1 Kf7 34. Rf1+ Kg7 35. Rd1 Rh8 36. Kd4 Rc8 37. Rh1 a4 38. Rh5 axb3 39. Rxg5+ Kh6 40. Rh5+ Kg6 41. axb3 Nxb3+ 42. Kd3 Nc1+ 43. Kd2 Nxe2 44. Kxe2 Rxc4 45. Rh4 b3 46. Kd3 b2 47. Kxc4 b1Q 48. Rh2 Qe4+ 49. Kb3 Qd5+ 50. Ka3 Qxe5 51. Rc2 Qe3+ 52. Ka4 Kg5 53. Rc8 Qe4+ 54. Ka3 Kxg4 55. Rg8+ 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "10"]
[White "Oliveira, Silvio Eduardo"]
[Black "Kukhmazov, Arsen"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2321"]
[BlackElo "2466"]
[PlyCount "61"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Ne2 Bg4 7. 0-0 e6 8. Qe1 Nf6 9. Bg5 h6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. f3 Bh5 13. f4 Ne7 14. Nd2 0-0 15. Ng3 Bg6 16. Bxg6 Nxg6 17. f5 exf5 18. Nxf5 Qd7 19. Nxh6+ gxh6 20. Rxf6 Rae8 21. Qf2 Qg4 22. Rf3 Re7 23. Nf1 Rfe8 24. Ne3 Qg5 25. Rg3 Qh5 26. Rf1 Kh7 27. Qf6 Qe2 28. Nxd5 Rd7 29. Nf4 Qe4 30. Nh5 Rg8 31. Qf2 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "9"]
[White "Oliveira, Silvio Eduardo"]
[Black "Leve, Nitai D"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2321"]
[BlackElo "2128"]
[PlyCount "81"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. Nf3 cxd4 8. cxd4 f6 9. Nf4 Qe7 10. Nd3 g6 11. exf6 Qxf6 12. Bg5 Qf5 13. Qd2 Bg7 14. Be3 0-0 15. Be2 Nf6 16. 0-0 Ne4 17. Qd1 h6 18. Rc1 g5 19. Nfe5 Nxe5 20. Nxe5 Bxe5 21. dxe5 Qxe5 22. Bd4 Qd6 23. Bd3 Rf4 24. Qh5 e5 25. Qe8+ Rf8 26. Qxe5 Qxe5 27. Bxe5 Be6 28. f3 Nd2 29. Rfe1 Rae8 30. b3 g4 31. fxg4 Bxg4 32. Bc3 Ne4 33. Bd4 Re7 34. Bb2 Rfe8 35. Ba3 Re6 36. Bb5 Rd8 37. Rc7 Nf6 38. Bb2 Rxe1+ 39. Kf2 Re6 40. h3 Ne4+ 41. Kg1 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "2"]
[White "Oliveira, Silvio Eduardo"]
[Black "Manukian, Artak"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2321"]
[BlackElo "2196"]
[PlyCount "43"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e5 6. dxe5 Nxe5 7. Bb5+ Nc6 8. Qe2+ Qe7 9. Be3 Nf6 10. h3 Bf5 11. Nd2 0-0-0 12. Bxc6 bxc6 13. Qa6+ Qb7 14. Qxa7 Qxb2 15. Rd1 Bc2 16. Bb6 Re8+ 17. Ne2 Bd6 18. Qa8+ Kd7 19. Qb7+ Ke6 20. Nd4+ Ke5 21. 0-0 Bxd1 22. f4# 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "4"]
[White "Oliveira, Silvio Eduardo"]
[Black "Principe, Gerson"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2321"]
[BlackElo "2230"]
[PlyCount "45"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Bb4+ 11. Ke2 f5 12. exf6 Nxf6 13. Be3 Qd8 14. Nd6+ Bxd6 15. Qxd6 c5 16. Rd1 Bb7 17. Rg1 Ne4 18. Qe5 0-0 19. g4 Qh4 20. Rxd7 Qxh2+ 21. Bg2 Nf6 22. Rxb7 Rae8 23. Qc7 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "7"]
[White "Oliveira, Silvio Eduardo"]
[Black "Vovk, Orest"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2321"]
[BlackElo "2315"]
[PlyCount "28"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g5 2. d4 g4 3. Nc3 Bg7 4. Be3 h5 5. h3 d6 6. Be2 Nf6 7. e5 dxe5 8. dxe5 Qxd1+ 9. Rxd1 Ng8 10. hxg4 hxg4 11. Rxh8 Bxh8 12. f4 gxf3 13. Nxf3 c6 14. Kf2 Bg4 0-1

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "5"]
[White "Praveen Kumar, Chandrasekar"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2158"]
[BlackElo "2321"]
[PlyCount "55"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Nge2 Nh5 11. Bg3 Nxg3 12. hxg3 Nd7 13. 0-0-0 b5 14. Nf4 a5 15. Kb1 a4 16. e4 dxe4 17. Nxe4 Qb6 18. Rhe1 Bb7 19. Nc5 Nxc5 20. dxc5 Bxc5 21. Bh7+ Kh8 22. Qf5 Rxe1 23. Rxe1 Bb4 24. Qxf7 Bxe1 25. Ne6 Qd4 26. Nxd4 Kxh7 27. Qxb7 Re8 28. Nf5 1-0

[Event "Titled Tuesday intern op 06th July"]
[Site "Chess.com INT"]
[Date "2021.07.06"]
[Round "8"]
[White "Sukandar, Irine Kharisma"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2413"]
[BlackElo "2321"]
[PlyCount "70"]
[EventDate "2021.07.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Ngf3 c5 8. c3 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. 0-0-0 b5 12. e4 Bxg3 13. hxg3 b4 14. cxb4 cxb4 15. e5 Nd7 16. Qd3 h6 17. g4 Qb8 18. g5 Qb5 19. Qxb5 Nxb5 20. gxh6 Rfc8+ 21. Kb1 Rab8 22. hxg7 Nc3+ 23. bxc3 bxc3+ 24. Ka1 cxd2 25. Rxd2 Kxg7 26. Rb2 Nb6 27. Rb3 Rc2 28. Ng5 Rbc8 29. Rf3 Na4 30. Rb1 Nc3 31. Nxe6+ fxe6 32. Rb7+ Kg8 33. Rg3+ Kf8 34. Rxa7 Rc1+ 35. Kb2 Nd1+ 0-1

[Event "Titled Tuesday intern op 29th June"]
[Site "Chess.com INT"]
[Date "2021.06.29"]
[Round "8"]
[White "Firat, Burak"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2466"]
[BlackElo "2321"]
[PlyCount "84"]
[EventDate "2021.06.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Nf3 Re8 10. Qc2 Ne4 11. Bg3 Nxg3 12. hxg3 Bd6 13. 0-0-0 Na6 14. a3 Nc7 15. e4 dxe4 16. Bxe4 Be6 17. Ne5 Bxe5 18. dxe5 Qg5+ 19. f4 Qxg3 20. f5 Bd5 21. e6 fxe6 22. f6 Qg5+ 23. Kb1 Qxf6 24. Bh7+ Kh8 25. Rdf1 Qe7 26. Rh5 Rf8 27. Rfh1 Rf6 28. Ne4 Bxe4 29. Bxe4 Raf8 30. Ka2 Nd5 31. Qc4 Rf4 32. Qd3 Qf6 33. Bf3 a5 34. Qb3 b5 35. Rc1 a4 36. Qd3 b4 37. Rxc6 bxa3 38. Qxa3 Nb4+ 39. Ka1 Nxc6 40. Bxc6 Rf1+ 41. Ka2 Qg6 42. Qxf8+ Rxf8 0-1

[Event "Titled Tuesday intern op 29th June"]
[Site "Chess.com INT"]
[Date "2021.06.29"]
[Round "10"]
[White "Leiva Rodriguez, Jeammarco Giuseppe"]
[Black "Oliveira, Silvio Eduardo"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2391"]
[BlackElo "2321"]
[PlyCount "97"]
[EventDate "2021.06.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nbd2 h6 12. Bxf6 Nxf6 13. Rfd1 a5 14. Rac1 Bxf3 15. Nxf3 c6 16. Ne5 Bd6 17. Nd3 Qe7 18. e4 Bc7 19. Qb3 Rab8 20. Nc5 Rfd8 21. Rd3 e5 22. dxe5 Bxe5 23. Rcd1 Rxd3 24. Nxd3 Bd4 25. e5 Ng4 26. Qc4 Rd8 27. Re1 Nxe5 28. Nxe5 Bxe5 29. Qe2 Re8 30. Qd2 Qb4 31. Qxb4 axb4 32. Re4 c5 33. a5 Re7 34. Kf1 Kf8 35. b3 Bc7 36. Rc4 Re5 37. f4 Rf5 38. Be4 Rh5 39. Kg2 Bxa5 40. g4 Rh4 41. Kg3 g5 42. Rxc5 Bd8 43. f5 h5 44. Bf3 hxg4 45. Bxg4 Be7 46. Rc8+ Kg7 47. h3 Bd6+ 48. Kf3 Rh8 49. f6+ 1-0

[Event "Titled Tuesday intern op 29th June"]
[Site "Chess.com INT"]
[Date "2021.06.29"]
[Round "7"]
[White "Matveeva, Olga"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2145"]
[BlackElo "2321"]
[PlyCount "98"]
[EventDate "2021.06.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bf4 Bd6 11. Ne5 Bxg2 12. Kxg2 Nbd7 13. Nc3 Nb6 14. Qd3 Nbd5 15. Bd2 Bxe5 16. dxe5 Nxc3 17. bxc3 Nd7 18. Qe3 Nb6 19. Rfd1 Nc4 20. Qf4 Qd5+ 21. f3 Nxe5 22. Be3 Qa5 23. Bd4 Ng6 24. Qg4 e5 25. Qh5 f5 26. Bf2 Rf7 27. c4 Re8 28. h4 e4 29. fxe4 Rxe4 30. Rd8+ Rf8 31. Rad1 Qe5 32. Rxf8+ Nxf8 33. Rd8 Rxe2 34. Qf3 Qe4 35. Qxe4 fxe4 36. Kf1 Rxf2+ 37. Kxf2 Kf7 38. Ke3 Ne6 39. Rd7+ Ke8 40. Rd1 Nc5 41. Rd5 b6 42. a5 Ke7 43. Kd4 Nb3+ 44. Kxe4 Nxa5 45. Kd3 Nc6 46. c5 Nb4+ 47. Kc4 Nxd5 48. Kxd5 bxc5 49. Kxc5 a5 0-1

[Event "Titled Tuesday intern op 29th June"]
[Site "Chess.com INT"]
[Date "2021.06.29"]
[Round "4"]
[White "Oliveira, Silvio Eduardo"]
[Black "Karavaeva, Olga"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2321"]
[BlackElo "2260"]
[PlyCount "119"]
[EventDate "2021.06.29"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qa5+ 9. c3 Be7 10. Bd3 Ba6 11. 0-0 Bxd3 12. Qxd3 f5 13. exf6 Nxf6 14. Rd1 d5 15. Ng5 e5 16. Qg3 Bd6 17. Ne6 g6 18. Qh4 Ke7 19. Ng5 Qc7 20. Be3 h6 21. Nf3 g5 22. Qg3 e4 23. Bc5 exf3 24. Re1+ Kd7 25. Qxf3 Raf8 26. Qf5+ Kd8 27. Bxd6 Qxd6 28. Re6 Qd7 29. Rae1 Ne4 30. Qe5 Kc8 31. f3 Re8 32. Rxe8+ Rxe8 33. Qd4 c5 34. Qd3 Nf6 35. Qa6+ Kb8 36. Rd1 Re6 37. Qa5 Qc7 38. Qb5+ Qb6 39. Qd3 Qc6 40. Qf5 Kb7 41. c4 dxc4 42. h3 Rd6 43. Re1 Nd5 44. Qh7+ Kb6 45. Qh8 Nf4 46. Qb8+ Qb7 47. Qxd6+ Qc6 48. Qxc6+ Kxc6 49. Rd1 a5 50. Rd2 Kb5 51. Kf2 a4 52. g3 Nd3+ 53. Ke3 a3 54. bxa3 Ka4 55. Rxd3 cxd3 56. Kxd3 Kxa3 57. Kc4 Kxa2 58. f4 Kb2 59. fxg5 hxg5 60. h4 1-0

