[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.20"]
[Round "6"]
[White "Moura, Diego Cardoso"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "2003"]
[PlyCount "117"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 e6 4. Nf3 Nf6 5. c3 c6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8. h3 Be7 9. Nbd2 0-0 10. Bh2 Qb6 11. 0-0 c5 12. Ne5 Nxe5 13. Bxe5 Rac8 14. Rab1 c4 15. Qc2 Qc6 16. Bxf6 Bxf6 17. f4 g6 18. Nf3 Bg7 19. g4 f6 20. g5 fxg5 21. Nxg5 Rf5 22. Qg2 Qe8 23. Kh1 h6 24. Nf3 Kh7 25. Rg1 Qf7 26. Rbf1 Bf6 27. Qg3 Rg8 28. Rg2 Rg7 29. Qe1 Rh5 30. Kh2 Qe7 31. e4 Qd7 32. e5 Be7 33. Rfg1 Qe8 34. Qe2 Qf7 35. Rg4 Rf5 36. Qe3 h5 37. Ng5+ Bxg5 38. Rxg5 Rxf4 39. Qg3 Rf2+ 40. Rg2 Rxg2+ 41. Qxg2 Qf4+ 42. Qg3 Qxg3+ 43. Rxg3 Rf7 44. Kg2 Kh6 45. b3 b5 46. Kg1 Rf5 47. Kg2 Rg5 48. h4 Rxg3+ 49. Kxg3 g5 50. bxc4 bxc4 51. hxg5+ Kxg5 52. Kh3 h4 53. a3 a6 54. Kg2 Kg4 55. a4 a5 56. Kf2 h3 57. Kf1 Kf3 58. Kg1 Ke3 59. Kh2 0-1

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.20"]
[Round "5"]
[White "Silveira, Rogerio Zanon"]
[Black "Ferreira, Thales Bond Dias"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2003"]
[BlackElo "2066"]
[PlyCount "168"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. d3 d6 6. Nbd2 Nf6 7. g3 Be7 8. Bg2 Nc6 9. 0-0 0-0 10. a4 Qc7 11. Nc4 Nd7 12. Qe2 a6 13. Nfd2 Bf6 14. Bxf6 Nxf6 15. f4 Nd4 16. Qd1 b5 17. Ne3 Nd7 18. c3 Nc6 19. Nf3 Qb6 20. Qd2 Na5 21. Rab1 b4 22. c4 Nc6 23. Rbe1 Nd4 24. Nxd4 cxd4 25. Nc2 Nc5 26. Rb1 a5 27. Kh1 e5 28. f5 f6 29. Ne1 Kf7 30. Nf3 Ke7 31. Nh4 Kd7 32. Bf3 Qd8 33. h3 Kc7 34. Kh2 Qe7 35. Bd1 Rg8 36. Bc2 Raf8 37. Rf2 Bc6 38. Rbf1 Be8 39. Rf3 Bh5 40. g4 Be8 41. Qf2 Nd7 42. Rg1 Rh8 43. Rfg3 h6 44. Nf3 Rfg8 45. Kg2 Bf7 46. Kf1 Qf8 47. h4 Kb7 48. Qg2 Kc7 49. Ke2 Kd8 50. Kd2 Ke7 51. Bd1 Kd8 52. Kc2 Ke7 53. Nh2 Nc5 54. Bf3 Nd7 55. Qe2 Nc5 56. R1g2 Nd7 57. Qd1 Nc5 58. Qg1 Nd7 59. Be2 Nc5 60. Nf3 Nd7 61. Bd1 Nc5 62. g5 Nd7 63. Nh2 Nc5 64. Bf3 Nd7 65. Qd1 hxg5 66. hxg5 Nc5 67. Qd2 Nd7 68. Ng4 Nc5 69. Be2 Nd7 70. Nh2 Nc5 71. Qc1 Nd7 72. Qg1 Nc5 73. Nf3 Nd7 74. g6 Be8 75. Nxd4 exd4 76. Qxd4 Ne5 77. Qd5 Nc6 78. d4 Kd7 79. c5 Kc7 80. Bb5 Qe7 81. Bxc6 Bxc6 82. cxd6+ Qxd6 83. Qxa5+ Kb7 84. d5 Bd7 0-1

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.19"]
[Round "2"]
[White "Nascimento, Daniel Rojas"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2016"]
[BlackElo "2003"]
[PlyCount "106"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 d6 6. Nbd2 0-0 7. c3 a6 8. Bb3 d5 9. exd5 Nxd5 10. Nc4 Bf6 11. Re1 Re8 12. h3 b5 13. Ne3 Be6 14. Bc2 Qd7 15. Nxd5 Bxd5 16. Ng5 Bxg5 17. Bxg5 f6 18. Be3 Rad8 19. Qh5 Bf7 20. Qh4 Bg6 21. Rad1 Ne7 22. Bb3+ Kh8 23. g4 Nd5 24. d4 Nxe3 25. Rxe3 exd4 26. Rxd4 Qc8 27. Rxd8 Qxd8 28. Qg3 c5 29. Rxe8+ Qxe8 30. f4 c4 31. Bd1 Bd3 32. Kf2 Qc6 33. Qe3 Be4 34. Bf3 Bxf3 35. Qxf3 Qc8 36. Qd5 h6 37. f5 Kh7 38. Ke3 Qc7 39. Kf2 Qh2+ 40. Qg2 Qd6 41. Qe4 Qd2+ 42. Qe2 Qc1 43. Kf3 Qh1+ 44. Kg3 h5 45. gxh5 Qg1+ 46. Qg2 Qxg2+ 47. Kxg2 Kh6 48. a4 Kg5 49. axb5 axb5 50. Kf3 Kxf5 51. h4 Ke5 52. h6 gxh6 53. Kg4 f5+ 0-1

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.19"]
[Round "4"]
[White "Santos, Mike Sperandio"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "2003"]
[PlyCount "51"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. 0-0 d6 6. c3 0-0 7. Nbd2 a6 8. Bb3 h6 9. h3 Nh7 10. Re1 Ng5 11. Nf1 Nxf3+ 12. Qxf3 Bg5 13. Ng3 Bxc1 14. Raxc1 Ne7 15. Rcd1 Ng6 16. d4 Qe7 17. Kh2 Be6 18. Bxe6 Qxe6 19. d5 Qd7 20. b3 Ne7 21. Nh5 f5 22. exf5 Nxf5 23. Qe4 Rf7 24. f4 g6 25. fxe5 dxe5 26. Ng3 1/2-1/2

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.19"]
[Round "3"]
[White "Silveira, Rogerio Zanon"]
[Black "Souza Filho, Namyr Carlos"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2003"]
[BlackElo "2099"]
[PlyCount "58"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nc6 6. Nf3 Nge7 7. c3 g6 8. Bb5 Bg7 9. 0-0 0-0 10. Bd4 Qc7 11. Re1 Bd7 12. Bf1 h6 13. Nbd2 g5 14. h3 Ng6 15. Qe2 Rae8 16. g3 f6 17. exf6 Bxf6 18. Bxf6 Rxf6 19. Bg2 e5 20. Nh2 e4 21. Ndf1 Nce5 22. Qe3 Ref8 23. Re2 Nd3 24. f3 Ngf4 25. gxf4 Nxf4 26. fxe4 Nxe2+ 27. Qxe2 Qxc5+ 28. Qe3 Rxf1+ 29. Nxf1 Rxf1+ 0-1

[Event "Linhares Espirito Santo-ch"]
[Site "Linhares"]
[Date "2022.03.18"]
[Round "1"]
[White "Silveira, Rogerio Zanon"]
[Black "Pasti, Heitor do Carmo"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2003"]
[PlyCount "61"]
[EventDate "2022.03.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. d3 Bc5 8. Re1 Ne7 9. Nbd2 0-0 10. Nf1 f6 11. Ng3 Bf7 12. Nh4 Bg6 13. Nxg6 Nxg6 14. Nf5 Nf4 15. Bxf4 exf4 16. Qg4 g6 17. Nh6+ Kh8 18. Qxf4 Bd6 19. Qf3 Be5 20. c3 c5 21. Rad1 Qe7 22. Ng4 Rf7 23. d4 cxd4 24. cxd4 Bd6 25. Qb3 Kg7 26. e5 fxe5 27. dxe5 Bc5 28. e6 Rf5 29. Rd7 Re8 30. Qc3+ Kf8 31. Qh8# 1-0

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2019.11.17"]
[Round "5"]
[White "Silveira, Rogerio Zanon"]
[Black "Hupp, Fabricio Dardengo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2040"]
[BlackElo "1996"]
[PlyCount "88"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 c6 3. Nf3 Nf6 4. Nc3 Qc7 5. Be2 e5 6. 0-0 Be7 7. h3 Nbd7 8. a4 b6 9. Be3 a6 10. Qd2 Bb7 11. Rfe1 0-0 12. Rad1 Rad8 13. Bd3 Rfe8 14. dxe5 dxe5 15. Qe2 b5 16. axb5 cxb5 17. Nd2 Bb4 18. Ncb1 Nc5 19. Bxc5 Bxc5 20. c3 Nh5 21. Bc2 Nf4 22. Qf1 Rd6 23. Nb3 Rg6 24. g4 h5 25. Nxc5 Qxc5 26. Rd7 Bc6 27. Rd2 hxg4 28. h4 g3 29. Re3 gxf2+ 30. Kxf2 Rg2+ 31. Kf3 Rg3+ 32. Kxg3 Qxe3+ 33. Kh2 Re6 34. Rd8+ Kh7 35. Nd2 Rg6 36. Nf3 Rg2+ 37. Kh1 Rf2 38. Ng5+ Kg6 39. Qg1 Kf6 40. Rd6+ Ke7 41. Rxc6 Ne2 42. Rc7+ Kd8 43. Ne6+ fxe6 44. Qxg7 Qf3+ 0-1

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2019.11.16"]
[Round "3"]
[White "Corte Real Neto, Cyro Pamplona"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1942"]
[BlackElo "2040"]
[PlyCount "79"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[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. Qe2 Nd4 9. Nxd4 Qxd4 10. Nc3 Be7 11. a3 0-0 12. Rd1 Qg4 13. f3 Qg6 14. Be3 Bf5 15. Rac1 Rfd8 16. g4 Rxd1+ 17. Nxd1 h5 18. h3 hxg4 19. hxg4 Rd8 20. Nf2 Be6 21. Rd1 Rxd1+ 22. Qxd1 a6 23. Qd3 Qxd3 24. Nxd3 Kf8 25. Bc5 Bxc5+ 26. Nxc5 Bc8 27. Kf2 Ke7 28. Ke3 g6 29. Nd3 c5 30. Nf2 Ke6 31. f4 Kd5 32. b3 c4 33. b4 c5 34. bxc5 Kc6 35. Kd4 Be6 36. f5 Bd5 37. Ne4 a5 38. c3 b6 39. e6 fxe6 40. fxg6 1-0

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2019.11.16"]
[Round "4"]
[White "Silveira, Rogerio Zanon"]
[Black "Da Rocha, Joao Batista Jose"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2040"]
[BlackElo "1763"]
[PlyCount "129"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. c3 e5 7. d4 Qc7 8. dxe5 dxe5 9. c4 Bg4 10. h3 Bh5 11. Nc3 Nf6 12. Bg5 Rd8 13. Qe2 Bxf3 14. Qxf3 Be7 15. Bxf6 Bxf6 16. Nd5 Qc6 17. Nxf6+ Qxf6 18. Qxf6 gxf6 19. Rfd1 Ke7 20. Rd5 Rxd5 21. exd5 Kd6 22. f3 f5 23. Kf2 b5 24. Rc1 bxc4 25. Rxc4 Kxd5 26. Ra4 Ra8 27. g3 f6 28. b3 a5 29. Ke3 Ra7 30. Kd3 Ra6 31. Rh4 Ra7 32. Rh6 e4+ 33. fxe4+ fxe4+ 34. Ke3 f5 35. Rh5 Ke6 36. Kf4 Rf7 37. Rh6+ Kd5 38. Ra6 Kd4 39. Rxa5 e3 40. Kf3 f4 41. gxf4 e2 42. Kxe2 Re7+ 43. Kd2 Rg7 44. Ra4+ Kd5 45. Ke2 Rg3 46. h4 Rh3 47. f5 Ke5 48. Ra5 Kxf5 49. Rxc5+ Kg6 50. h5+ Kg7 51. Ra5 Kf7 52. Kd2 h6 53. Kc2 Ke7 54. Kb2 Kd7 55. Ka3 Kc7 56. Ka4 Rh2 57. a3 Rh4+ 58. b4 Kb6 59. Rf5 Kb7 60. Kb5 Rh3 61. a4 Rh1 62. a5 Rh2 63. a6+ Ka7 64. Rf7+ Ka8 65. Kb6 1-0

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2019.11.15"]
[Round "1"]
[White "Cifuentes Goncalves, Luiz Osvaldo"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1766"]
[BlackElo "2040"]
[PlyCount "106"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d3 Nf6 5. c3 d6 6. 0-0 0-0 7. Re1 Be6 8. Bb3 Qd7 9. Nbd2 h6 10. Nf1 Rad8 11. d4 Bxb3 12. axb3 a6 13. d5 Nb8 14. Ng3 Rfe8 15. Nf5 Bf8 16. h3 Kh7 17. g4 g6 18. Ng3 Ng8 19. Kh2 c6 20. c4 Qe7 21. Be3 cxd5 22. cxd5 Rc8 23. Rc1 Rxc1 24. Qxc1 Qd7 25. Qd2 Rc8 26. Rc1 Rxc1 27. Qxc1 Qb5 28. Qc8 Nd7 29. Qe8 Kg7 30. Nh4 Ne7 31. Bxh6+ Kxh6 32. Qxf7 Qb6 33. Kg2 Qd8 34. Nf3 Bg7 35. Nf5+ Nxf5 36. exf5 Nf8 37. g5+ Kh7 38. f6 Qd7 39. Qxd7 Nxd7 40. fxg7 Kxg7 41. Nd2 Kf7 42. Kf3 Nc5 43. Ne4 Nxb3 44. Nxd6+ Ke7 45. Nc4 Nc5 46. Nxe5 Kd6 47. Nxg6 Kxd5 48. h4 Ke6 49. Kg4 Nd3 50. f4 Nxb2 51. h5 Nc4 52. f5+ Kf7 53. h6 Ne3+ 1-0

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2019.11.15"]
[Round "2"]
[White "Silveira, Rogerio Zanon"]
[Black "Scheunemann, Frank"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2040"]
[BlackElo "1800"]
[PlyCount "42"]
[EventDate "2019.11.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 dxe4 5. Nxe4 Nbd7 6. Nf3 b6 7. 0-0 Bb7 8. Qe2 Be7 9. h3 0-0 10. c3 c5 11. dxc5 Nxc5 12. Nxc5 Bxc5 13. Bf4 Qd5 14. Rfd1 Qh5 15. Rd2 Rfd8 16. Rad1 Kf8 17. Bg3 Ke7 18. b4 Bd6 19. Bxd6+ Rxd6 20. Nd4 Qxe2 21. Bxe2 Ne4 1/2-1/2

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2017.09.10"]
[Round "6"]
[White "Peixoto, Helio Ricardo Souti"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1981"]
[BlackElo "2017"]
[PlyCount "64"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. g3 Nf6 4. d3 Bc5 5. Bg2 d6 6. Nc3 a6 7. 0-0 h6 8. h3 Be6 9. Kh2 Qd7 10. Be3 Bxe3 11. fxe3 d5 12. exd5 Nxd5 13. Qd2 0-0-0 14. a3 f5 15. b4 g5 16. Na4 f4 17. Nc5 Qd6 18. Ne4 Qe7 19. c4 Nxe3 20. Qc3 Nxf1+ 21. Rxf1 Bf5 22. b5 axb5 23. cxb5 Bxe4 24. dxe4 Nd4 25. Qa5 Nxf3+ 26. Bxf3 fxg3+ 27. Kxg3 Kb8 28. b6 cxb6 29. Qxb6 h5 30. Rb1 g4 31. Be2 gxh3 32. Ba6 Qg5+ 0-1

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2017.09.09"]
[Round "4"]
[White "Alves, Alessandro Cunha"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1867"]
[BlackElo "2017"]
[PlyCount "67"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 b6 9. dxc5 bxc5 10. Qc2 Bb7 11. b3 e5 12. Bb5 Bd6 13. h3 Rc8 14. Bxc6 Bxc6 15. Bb2 Re8 16. Red1 Bb8 17. Rac1 Qc7 18. Nf1 Qb7 19. N1d2 Qc7 20. Nf1 d4 21. Ne1 dxe3 22. Nxe3 e4 23. g3 Nh5 24. Nd5 Bxd5 25. Rxd5 Nf6 26. Rd2 e3 27. Re2 exf2+ 28. Kxf2 Qxg3+ 29. Kf1 Rxe2 30. Qxe2 Qxh3+ 31. Ng2 Ng4 32. Ke1 Bg3+ 33. Kd2 Rd8+ 34. Kc2 0-1

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2017.09.09"]
[Round "5"]
[White "Silveira, Rogerio Zanon"]
[Black "De Carvalho, Jose Jorge"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2017"]
[BlackElo "2199"]
[PlyCount "80"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 g6 6. c3 Bg7 7. d4 cxd4 8. cxd4 Qb6 9. Bxc6 Nxc6 10. d5 Bxb2 11. Bxb2 Qxb2 12. Nbd2 Ne5 13. Nxe5 Qxe5 14. Nc4 Qc7 15. Rc1 0-0 16. d6 Qd8 17. e5 b6 18. Ne3 f5 19. exf6 Qxf6 20. Ng4 Qg5 21. Re5 Qf4 22. g3 Qf3 23. Qxf3 Rxf3 24. Rc7 h5 25. Ne3 Rf7 26. Rg5 Kg7 27. Nc4 Rf5 28. Rxf5 gxf5 29. Ne5 Kf6 30. f4 b5 31. Kf2 a5 32. Ke3 b4 33. Nd3 Ba6 34. Nc5 Bb5 35. Nxd7+ Bxd7 36. Rxd7 a4 37. Rc7 b3 38. axb3 axb3 39. Rb7 Rd8 40. Rxb3 Rxd6 1/2-1/2

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2017.09.08"]
[Round "2"]
[White "Brito, Luismar Jorge"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2224"]
[BlackElo "2017"]
[PlyCount "55"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf3 Nf6 6. Bg5 Be7 7. e4 d6 8. Qd2 0-0 9. 0-0-0 a6 10. h4 Be6 11. Qe1 Nd7 12. Nd5 f6 13. Bc4 Bf7 14. Bf4 Nde5 15. Bb3 Kh8 16. h5 Nxf3 17. gxf3 Ne5 18. Be3 Nxf3 19. Qc3 Bxd5 20. Rxd5 Ng5 21. h6 Nf7 22. hxg7+ Kxg7 23. Bh6+ Nxh6 24. Rg5+ Kh8 25. Rxh6 Qd7 26. Rgh5 Bd8 27. Qh3 Qxh3 28. Rxh7# 1-0

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2017.09.08"]
[Round "3"]
[White "Silveira, Rogerio Zanon"]
[Black "Silva, Rodrigo Souza"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2017"]
[BlackElo "1859"]
[PlyCount "27"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nf6 4. e5 Nd5 5. c4 Nc7 6. Bb2 Nc6 7. Be2 g6 8. Nc3 Bg7 9. Ne4 0-0 10. Nxc5 d5 11. 0-0 b6 12. Nd3 dxc4 13. bxc4 Ba6 14. Rc1 1-0

[Event "Guarapari op"]
[Site "Guarapari"]
[Date "2017.09.07"]
[Round "1"]
[White "Silveira, Rogerio Zanon"]
[Black "Peixoto, Fernando Teodoro Ma"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2017"]
[BlackElo "1590"]
[PlyCount "107"]
[EventDate "2017.09.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bxd7+ Bxd7 6. d4 cxd4 7. Qxd4 e5 8. Qd3 Rc8 9. Nc3 Be7 10. h3 Nf6 11. Be3 Be6 12. Rfd1 0-0 13. Rac1 Bc4 14. Qd2 b5 15. b3 Be6 16. Qd3 Qc7 17. Bd2 Rfd8 18. Ne1 d5 19. Nxd5 Nxd5 20. exd5 Bxd5 21. Qe2 Rd6 22. Bb4 Rdd8 23. Bxe7 Qxe7 24. Rd2 Bb7 25. Rcd1 Rxd2 26. Qxd2 Bc6 27. Qd6 Qxd6 28. Rxd6 f6 29. Kf1 Kf7 30. Ke2 Ke7 31. Rd2 b4 32. f3 Bb5+ 33. Kd1 Rd8 34. Rxd8 Kxd8 35. Kd2 Kd7 36. c4 bxc3+ 37. Kxc3 Kc6 38. Nc2 Bf1 39. Ne3 Bb5 40. a4 Be2 41. Kd2 Bxf3 42. gxf3 Kc5 43. Kc3 g6 44. Ng4 e4 45. b4+ Kd6 46. fxe4 f5 47. exf5 gxf5 48. Nf2 Kc6 49. Kd4 Kd6 50. Nd3 h6 51. Nf4 Kc6 52. Ke5 h5 53. Nxh5 f4 54. Nxf4 1-0

[Event "Praia do Morro Guarapari op"]
[Site "Praia do Morro"]
[Date "2017.04.16"]
[Round "6"]
[White "Da Matta, Eduardo Cesar"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1902"]
[BlackElo "2006"]
[PlyCount "72"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 Bc5 5. 0-0 0-0 6. c3 d6 7. h3 h6 8. d3 Bd7 9. Be3 Bxe3 10. fxe3 Ne7 11. Bxd7 Qxd7 12. Nbd2 Ng6 13. Rf2 c6 14. Nf1 d5 15. exd5 cxd5 16. g4 Rad8 17. Ng3 e4 18. Nd4 Ne5 19. Rxf6 exd3 20. Qf2 gxf6 21. Ngf5 Ng6 22. Nxh6+ Kh7 23. Nhf5 Rh8 24. h4 Ne5 25. Qf4 Nxg4 26. Kh1 Rdg8 27. Rg1 d2 28. Nf3 Nf2+ 29. Kh2 Rxg1 30. Nxg1 Qxf5 31. Qxf5+ Kg8 32. Qxf2 d1Q 33. Qg3+ Kh7 34. Qf4 Qc2+ 35. Kh3 Rg8 36. Qh2 Qf5# 0-1

[Event "Praia do Morro Guarapari op"]
[Site "Praia do Morro"]
[Date "2017.04.16"]
[Round "5"]
[White "Silveira, Rogerio Zanon"]
[Black "Ribeiro, Jose Joselito"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2006"]
[BlackElo "1932"]
[PlyCount "83"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. 0-0 Be7 5. Nc3 d6 6. h3 0-0 7. d4 exd4 8. Nxd4 Bd7 9. Be3 a6 10. a4 Na5 11. Bd3 c5 12. Nf3 c4 13. Be2 Bc6 14. Nd2 b5 15. axb5 axb5 16. f3 Qb8 17. b4 Nb7 18. Rxa8 Qxa8 19. Qa1 d5 20. exd5 Nxd5 21. Nxd5 Bxd5 22. c3 Bf6 23. Qb2 Re8 24. Ra1 Qd8 25. Nf1 h6 26. Rd1 Qd6 27. Qd2 Rd8 28. Bd4 Qc6 29. Bxf6 Qxf6 30. Qd4 Qxd4+ 31. Rxd4 Rd6 32. Kf2 Kf8 33. Ne3 Be6 34. Rxd6 Nxd6 35. Nc2 Ke7 36. Nd4 Bd7 37. Ke3 Nf5+ 38. Nxf5+ Bxf5 39. Kd4 Kd6 40. f4 Be6 41. Bf3 f6 42. Bg4 1/2-1/2

[Event "Praia do Morro Guarapari op"]
[Site "Praia do Morro"]
[Date "2017.04.15"]
[Round "4"]
[White "Maia, Marco Aurelio Ferre"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2059"]
[BlackElo "2006"]
[PlyCount "42"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 b5 9. Be2 Bb7 10. 0-0 0-0 11. e4 e5 12. dxe5 Nxe5 13. Nd4 b4 14. Na4 c5 15. Nxc5 Rc8 16. Nxb7 Qb6 17. Qb3 Qxb7 18. Nf5 Bc5 19. Qg3 Ng6 20. Qb3 Qxe4 21. Bd3 Qd5 1/2-1/2

[Event "Praia do Morro Guarapari op"]
[Site "Praia do Morro"]
[Date "2017.04.15"]
[Round "3"]
[White "Silveira, Rogerio Zanon"]
[Black "Osorio, Jose Eustaquio Hate"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2006"]
[BlackElo "1840"]
[PlyCount "83"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 h6 7. Be3 Ngf6 8. Nc3 Be7 9. h3 0-0 10. 0-0-0 a6 11. Bc4 Qa5 12. Kb1 Nc5 13. Bxc5 Qxc5 14. Rd2 b5 15. Nd5 Bd8 16. Nxf6+ Bxf6 17. Bd5 Rb8 18. Rhd1 Be7 19. Re2 Kh8 20. Nd2 Be6 21. Nb3 Qb6 22. Qe3 Qxe3 23. Rxe3 Bd7 24. Red3 f5 25. f3 f4 26. Rc3 Rfc8 27. Rxc8+ Bxc8 28. Rd3 b4 29. Na5 Rb6 30. Nc6 Bf8 31. c3 Bd7 32. Nxb4 a5 33. Nc2 Bb5 34. Rd2 Bf1 35. Na3 Be7 36. Bc4 Bxc4 37. Nxc4 Ra6 38. a4 Kg8 39. Rd5 Kf7 40. Rxa5 Rc6 41. b3 Kg6 42. Kc2 1-0

[Event "Praia do Morro Guarapari op"]
[Site "Praia do Morro"]
[Date "2017.04.14"]
[Round "2"]
[White "Proudian, Armen"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2437"]
[BlackElo "2006"]
[PlyCount "111"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a6 7. Ba4 b5 8. Bc2 h6 9. a4 Bg4 10. Nbd2 0-0 11. Re1 Re8 12. h3 Bd7 13. Nf1 d5 14. exd5 Nxd5 15. Ng3 Nf6 16. Qe2 Rb8 17. axb5 axb5 18. Ne4 Bf8 19. Be3 Nxe4 20. dxe4 b4 21. Red1 bxc3 22. bxc3 Bd6 23. Nd2 Re6 24. Nc4 Qh4 25. Qg4 Qe7 26. Qh5 Be8 27. Nxd6 Rxd6 28. Rdb1 Rxb1+ 29. Rxb1 Qd8 30. Qe2 Qa8 31. Qc4 Rd8 32. Kh2 Rb8 33. Rxb8 Qxb8 34. Qc5 Qd8 35. Ba4 Qd6 36. Qd5 Bd7 37. Bc5 Qxd5 38. exd5 Nb8 39. Bb3 Bb5 40. c4 Ba6 41. Be7 Bc8 42. c5 c6 43. Bd6 Na6 44. dxc6 Nb4 45. c7 e4 46. g4 g5 47. Kg3 Kg7 48. f4 exf3 49. Kxf3 f5 50. Ba4 fxg4+ 51. hxg4 Kf7 52. c6 Ke6 53. Bxb4 Kd5 54. Bf8 Kc4 55. Bc2 Kb5 56. Bf5 1-0

[Event "Praia do Morro Guarapari op"]
[Site "Praia do Morro"]
[Date "2017.04.14"]
[Round "1"]
[White "Silveira, Rogerio Zanon"]
[Black "Silva Ribeiro, Robson"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2006"]
[BlackElo "1800"]
[PlyCount "85"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 e6 6. e5 d6 7. exd6 Bxd6 8. b3 Nf6 9. Bb2 0-0 10. d3 Bb7 11. Nbd2 Be7 12. Nc4 Nd5 13. Qd2 Bf6 14. Bxf6 Nxf6 15. Rad1 a5 16. a4 Qc7 17. Qe3 Qe7 18. Qe5 Rfd8 19. Qb2 Nd5 20. Rfe1 Qf6 21. Qxf6 gxf6 22. Nfd2 Nc3 23. Ra1 Kg7 24. Ne4 Nxe4 25. Rxe4 Rd4 26. Rae1 Ba6 27. Rxd4 cxd4 28. Nxa5 Bxd3 29. Nxc6 Bxc2 30. Nxd4 Bxb3 31. Nxb3 Rxa4 32. g3 Rb4 33. Re3 Rc4 34. Kg2 Kg6 35. Nd2 Rc2 36. Nf3 f5 37. Rd3 Kf6 38. Rd2 Rc4 39. Rd7 Rb4 40. Rd4 Rb2 41. Rh4 Kg7 42. Ng5 h6 43. Nf3 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.29"]
[Round "17"]
[White "Silveira, Rogerio Zanon"]
[Black "Machado Ribeiro, Andre Luiz"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2019"]
[BlackElo "2143"]
[PlyCount "32"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. f3 0-0 7. Bb5 Nxd4 8. Qxd4 c5 9. Qd1 Qa5 10. a4 Bxc3+ 11. bxc3 a6 12. Bd3 d5 13. 0-0 Qxc3 14. Rb1 Qd4+ 15. Kh1 dxe4 16. Bxe4 Qxa4 0-1

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.29"]
[Round "18"]
[White "Torrezani, Eduardo de Moraes"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1936"]
[BlackElo "2019"]
[PlyCount "31"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. 0-0 0-0 6. d3 d6 7. Be3 Bxe3 8. fxe3 Be6 9. Bxe6 fxe6 10. Qd2 a6 11. Qf2 Ng4 12. Qd2 Nf6 13. d4 h6 14. d5 exd5 15. exd5 Ne7 16. e4 1/2-1/2

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.29"]
[Round "16"]
[White "Vieira, Paulo Cesar"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1863"]
[BlackElo "2019"]
[PlyCount "26"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. Nbd2 Be7 6. 0-0 0-0 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 Qxd1 10. Rxd1 Be6 11. Be3 Rfd8 12. a3 Rxd1+ 13. Rxd1 Rd8 1/2-1/2

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.28"]
[Round "13"]
[White "Silveira, Rogerio Zanon"]
[Black "Cantarino Neto, Mario Ribeiro"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "2019"]
[BlackElo "2116"]
[PlyCount "96"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 a6 5. Nf3 d6 6. d3 Nge7 7. 0-0 h5 8. h4 Bg4 9. Nd5 Nf5 10. Be3 Bxe3 11. Nxe3 Nxe3 12. fxe3 Qd7 13. Qd2 f6 14. b4 Bh3 15. a4 Qg4 16. Kh2 Bxg2 17. Kxg2 Ne7 18. Nh2 Qg6 19. e4 0-0 20. Nf3 Kh8 21. Rf2 Qg4 22. Raf1 Ng6 23. Kh2 c6 24. Qe3 b5 25. cxb5 cxb5 26. axb5 axb5 27. Qb6 Qd7 28. Rc1 Qa7 29. Qxa7 Rxa7 30. Rc6 Ra4 31. Rxd6 Rxb4 32. Rf1 Rb2 33. Ng1 Rb8 34. Ra1 Nf8 35. Ra7 b4 36. Rc6 b3 37. Rcc7 Ne6 38. Re7 Rb6 39. Kg2 Rc2 40. Reb7 Rcc6 41. Nf3 b2 42. Nd2 Kg8 43. Kf2 g6 44. Ke3 Rd6 45. Nb1 Rdc6 46. Kd2 Nd8 47. Rg7+ Kf8 48. Rh7 Kg8 1/2-1/2

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.28"]
[Round "15"]
[White "Silveira, Rogerio Zanon"]
[Black "Lopes, Marcelo Leite"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2019"]
[PlyCount "27"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 g6 6. c3 Bg7 7. d4 cxd4 8. cxd4 Qc7 9. Nc3 a6 10. Be3 b5 11. Rc1 Qb7 12. a3 Ngf6 13. Qd3 0-0 14. Rfe1 1/2-1/2

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.28"]
[Round "14"]
[White "Verdibello, Mario Arnaldo Batis"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2094"]
[BlackElo "2019"]
[PlyCount "103"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. 0-0 Nf6 5. d3 0-0 6. Nc3 d6 7. h3 Na5 8. b4 Nxc4 9. dxc4 Be6 10. Qd3 c6 11. Rd1 Qc7 12. Ng5 Rad8 13. f4 Bc8 14. Rb1 Nh5 15. fxe5 dxe5 16. Qf3 Rxd1+ 17. Nxd1 Nf4 18. Bxf4 exf4 19. Qh5 h6 20. Nf3 Rd8 21. Nf2 Be6 22. c5 Kh7 23. Nd3 Bf6 24. Nfe1 Bd4+ 25. Kh1 Bxa2 26. Rd1 Be3 27. Ra1 Bc4 28. Rxa7 g6 29. Qh4 Re8 30. Qf6 Ba6 31. Nf3 Re6 32. Qh4 Qe7 33. Qxe7 Rxe7 34. Nde5 Rc7 35. Ng4 Kg7 36. e5 Rc8 37. Nf6 Rd8 38. Ne4 Bc1 39. Nd6 Bb2 40. Nxb7 Rd1+ 41. Kh2 Be2 42. e6 Bxf3 43. gxf3 Rd2+ 44. Kh1 fxe6 45. Nd6+ Kg8 46. c4 Bd4 47. Ne4 Rb2 48. Rb7 Rb3 49. b5 cxb5 50. Rxb5 Rxf3 51. c6 Rf1+ 52. Kg2 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.27"]
[Round "12"]
[White "Barros, Gerfferson"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C67"]
[BlackElo "2019"]
[PlyCount "70"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. Nxe5 Be7 8. Nd2 0-0 9. Ndf3 Be6 10. Re1 Bf6 11. Bf4 Nf5 12. a3 a5 13. Qd2 Ra6 14. h3 a4 15. c4 Rb6 16. Qc3 Rb3 17. Qd2 Bxe5 18. Bxe5 Bxc4 19. Qf4 g6 20. g4 Nh4 21. Re3 Nxf3+ 22. Rxf3 Rxf3 23. Qxf3 f6 24. Qc3 fxe5 25. Qxc4+ Qd5 26. Qxd5+ cxd5 27. dxe5 Rf3 28. Rc1 c6 29. Rc3 Rxc3 30. bxc3 b5 31. f4 c5 32. Kf2 b4 33. cxb4 cxb4 34. axb4 a3 35. e6 a2 0-1

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.27"]
[Round "11"]
[White "Silveira, Rogerio Zanon"]
[Black "Bonfim, Hudson Soares Do"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2019"]
[BlackElo "1937"]
[PlyCount "79"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c4 Bg7 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 c6 10. h3 Qc7 11. Be3 Re8 12. Rfd1 b6 13. Rd2 Bf8 14. Rad1 Nc5 15. b4 Ne6 16. Qb2 Bb7 17. Ng5 Rad8 18. Nxe6 Rxd2 19. Qxd2 Rxe6 20. c5 b5 21. Bg5 Be7 22. a4 bxa4 23. Bc4 Bc8 24. Bxe6 Bxe6 25. Bxf6 Bxf6 26. Nxa4 Bb3 27. Ra1 Qb7 28. Nb2 Kg7 29. Qc3 Be6 30. Nc4 Qb5 31. Nd6 Qb8 32. Ra6 Bd7 33. Qa3 Be7 34. Rxa7 Bxd6 35. Rxd7 Bxc5 36. bxc5 Qb1+ 37. Kh2 Qxe4 38. Qf3 Qc4 39. Rc7 e4 40. Qf4 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.26"]
[Round "10"]
[White "Alves, Alessandro Cunha"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1812"]
[BlackElo "2019"]
[PlyCount "38"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. a3 d6 8. Nc3 0-0 9. Ba2 Bg4 10. b4 Bb6 11. Bd5 Nxd5 12. Nxd5 f5 13. Nxb6 cxb6 14. h3 fxe4 15. hxg4 exf3 16. gxf3 Nd4 17. Kg2 Nxf3 18. Rh1 Qd7 19. Kf1 Qxg4 0-1

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.26"]
[Round "9"]
[White "Silveira, Rogerio Zanon"]
[Black "Torrezani, Eduardo de Moraes"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2019"]
[BlackElo "1936"]
[PlyCount "55"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. Nf3 Bg4 7. Nbd2 e6 8. c4 Qa5 9. 0-0 Ne7 10. Nb3 Qa4 11. c5 Ng6 12. Qd3 Bxf3 13. Qxf3 Be7 14. Qc3 Bf6 15. f4 Ne7 16. g4 g6 17. Be3 h5 18. g5 Bg7 19. Rfd1 Rb8 20. Nd2 Qb4 21. Qd3 Qb5 22. Nb3 Qxd3 23. Rxd3 Kd7 24. Rad1 Rb7 25. Bc1 Rhb8 26. Nd2 Nf5 27. Nf3 Rb4 28. b3 1/2-1/2

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.25"]
[Round "8"]
[White "Machado Ribeiro, Andre Luiz"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2143"]
[BlackElo "2019"]
[PlyCount "75"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 Bd6 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Qxd8+ Kxd8 13. Bd2 Be6 14. Bxe6 fxe6 15. f3 Kc7 16. Rc1 Kb7 17. Ke2 Rhd8 18. Nd1 Rd7 19. Rc2 Rad8 20. Nf2 Bd4 21. Nd3 e5 22. Ba5 Rc8 23. Rhc1 Rd6 24. Bb4 Re6 25. Bc5 Nd7 26. Bxd4 exd4 27. b4 Rh6 28. h3 Kb6 29. Rd2 c5 30. bxc5+ Nxc5 31. Nf4 b4 32. Rxd4 a5 33. Rcd1 Kb5 34. R1d3 a4 35. Nd5 b3 36. Rb4+ Ka5 37. axb3 Rcc6 38. bxa4 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.25"]
[Round "7"]
[White "Silveira, Rogerio Zanon"]
[Black "Vieira, Paulo Cesar"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2019"]
[BlackElo "1863"]
[PlyCount "77"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nbd7 8. Be2 Nc5 9. Qc2 a5 10. Be3 Ne8 11. Nh2 f5 12. Bxc5 dxc5 13. Bf3 Nd6 14. Qe2 Bd7 15. a4 b6 16. 0-0 Qg5 17. Ra3 Rf7 18. Nb5 fxe4 19. Bxe4 Bf5 20. Nxd6 cxd6 21. Bxf5 gxf5 22. Nf3 Qh6 23. Rb3 Rb8 24. Rd1 e4 25. Ne1 Be5 26. Qf1 f4 27. Qe2 e3 28. Nf3 exf2+ 29. Qxf2 Qh5 30. Re1 Re7 31. Qc2 Rbe8 32. Kh1 Rg7 33. Qe2 Rg3 34. Qf1 Kh8 35. Rxb6 Reg8 36. Re2 Rxg2 37. Rxg2 Qxh3+ 38. Nh2 Qxh2+ 39. Rxh2 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.24"]
[Round "4"]
[White "Cantarino Neto, Mario Ribeiro"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2116"]
[BlackElo "2019"]
[PlyCount "55"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Bf4 Nh5 8. Bg5 h6 9. Be3 e5 10. Qd2 Kh7 11. g4 Nhf6 12. g5 Ng8 13. gxh6 Nxh6 14. h4 exd4 15. Nxd4 Ne5 16. h5 g5 17. Bxg5 f6 18. Bf4 c5 19. Ndb5 Nhf7 20. h6 Bh8 21. 0-0-0 Be6 22. Nd5 Ng5 23. Nxd6 Ngf3 24. Bxf3 Nxf3 25. Qd3 Nd4 26. e5+ f5 27. Rdg1 Qa5 28. Rg7+ 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.24"]
[Round "6"]
[White "Lopes, Marcelo Leite"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "2019"]
[PlyCount "61"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Be7 5. c3 Nf6 6. d5 Nb8 7. Nbd2 0-0 8. h3 Nbd7 9. 0-0 Nc5 10. Re1 a5 11. b4 axb4 12. cxb4 Na4 13. Bb3 Bd7 14. Bxa4 Rxa4 15. Qb3 Qa8 16. Nc4 Ra7 17. b5 b6 18. Bg5 Qe8 19. a4 Nh5 20. g4 Bxg5 21. Nxg5 Nf4 22. Qg3 Qa8 23. Nb2 Bxb5 24. Kh2 h6 25. Nf3 Bxa4 26. g5 h5 27. Rac1 Bd7 28. Rc3 Bxh3 29. Nd3 Nxd3 30. Rxd3 Bg4 31. Qg2 0-1

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.24"]
[Round "5"]
[White "Silveira, Rogerio Zanon"]
[Black "Verdibello, Mario Arnaldo Batis"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2019"]
[BlackElo "2094"]
[PlyCount "58"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 e6 8. 0-0 Bd6 9. Qe2 Nbd7 10. Ne4 Nxe4 11. Bxe4 Qc7 12. Bg5 Nf6 13. Bxf6 gxf6 14. c3 0-0-0 15. b4 f5 16. Bc2 Bh5 17. h3 Rhg8 18. Kh1 Rg7 19. Qd3 Rdg8 20. Ne1 f4 21. Bd1 Bg6 22. Qe2 Qe7 23. Qf3 Qh4 24. Qg4 Qh6 25. Qf3 Bf5 26. Qh5 Qf6 27. Rc1 Rg5 28. Qf3 Qh6 29. Bc2 Bg4 0-1

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.23"]
[Round "2"]
[White "Bonfim, Hudson Soares Do"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1937"]
[BlackElo "2019"]
[PlyCount "76"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. e3 c5 4. c3 Nf6 5. Bd3 Nc6 6. 0-0 Be7 7. Nbd2 0-0 8. Re1 Qc7 9. e4 dxe4 10. Nxe4 cxd4 11. Nxf6+ Bxf6 12. Bg5 Qd8 13. Bxf6 Qxf6 14. Nxd4 Nxd4 15. cxd4 Rd8 16. Re4 b6 17. Rc1 Bb7 18. Re5 Rac8 19. Rc3 Rxc3 20. bxc3 h6 21. Qa4 a6 22. Qb4 b5 23. a4 Bc6 24. axb5 axb5 25. Bxb5 Ra8 26. Qb1 Bxb5 27. Rxb5 Qf4 28. h3 Qd2 29. Rb8+ Rxb8 30. Qxb8+ Kh7 31. Qg3 Qe2 32. Qe3 Qc4 33. Qc1 g6 34. Qb2 Kg7 35. Qb4 Qe2 36. c4 Qd1+ 37. Kh2 Qxd4 38. Kg1 h5 1/2-1/2

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.23"]
[Round "1"]
[White "Silveira, Rogerio Zanon"]
[Black "Alves, Alessandro Cunha"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2019"]
[BlackElo "1812"]
[PlyCount "117"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. exd5 Re8 10. h3 a6 11. Bf4 Nh5 12. Bh2 b6 13. Qd2 Ra7 14. Rfe1 Rae7 15. Bd3 Rxe1+ 16. Rxe1 Rxe1+ 17. Qxe1 Bf8 18. Ne4 Bf5 19. Qe3 Bxe4 20. Qxe4 Nf6 21. Qe3 Qe8 22. Qxe8 Nxe8 23. Kf1 Nd7 24. Ke2 f6 25. Nd2 Ne5 26. Bc2 Bh6 27. f4 Nf7 28. g4 Bg7 29. Ba4 Kf8 30. Bxe8 Kxe8 31. b3 f5 32. Kf3 Ke7 33. Bg3 h6 34. Nf1 h5 35. gxh5 gxh5 36. Be1 Kf6 37. Bh4+ Kg6 38. Ng3 Bc3 39. Be7 Bg7 40. Ne2 Bb2 41. Ke3 Bg7 42. Kd3 Bb2 43. Ng1 Bc1 44. Nf3 Bxf4 45. Nh4+ Kh7 46. Nxf5 Kg6 47. Ke4 Be5 48. Nh4+ Kh7 49. Kf5 b5 50. Ke6 Kg8 51. Nf5 Bf4 52. Nxd6 Ng5+ 53. Bxg5 Bxg5 54. cxb5 axb5 55. Nxb5 Kf8 56. d6 Ke8 57. d7+ Kd8 58. a4 Bd2 59. Nd6 1-0

[Event "Serra IRT 4th"]
[Site "Serra"]
[Date "2014.08.23"]
[Round "3"]
[White "Silveira, Rogerio Zanon"]
[Black "Barros, Gerfferson"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2019"]
[PlyCount "27"]
[EventDate "2014.08.23"]
[EventType "tourn"]
[EventRounds "18"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. 0-0 Be7 6. Bxc6+ bxc6 7. d3 0-0 8. Bg5 Bg4 9. Bxf6 Bxf3 10. Qxf3 Bxf6 11. Rad1 Qe7 12. Rfe1 Rfe8 13. a3 Rad8 14. h3 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.08"]
[Round "8.1"]
[White "Alves, Alessandro Cunha"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1833"]
[BlackElo "2040"]
[PlyCount "28"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bg4 4. h3 Bf5 5. Nbd2 e6 6. Be2 Nd7 7. 0-0 Bd6 8. c3 Ngf6 9. Qb3 Qb6 10. Qxb6 Nxb6 11. b3 0-0 12. Bb2 Ne4 13. Nxe4 Bxe4 14. Nd2 Bf5 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.08"]
[Round "5.1"]
[White "Bonfim, Hudson Soares Do"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1948"]
[BlackElo "2040"]
[PlyCount "22"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 Nf6 5. 0-0 e5 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Be7 9. Nc3 0-0 10. Nd5 Nxd5 11. exd5 Nd4 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.07"]
[Round "7.1"]
[White "Silva, Luiz Carlos Dutra"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1866"]
[BlackElo "2040"]
[PlyCount "30"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bd3 Be6 12. c4 bxc4 13. Qa4 Bxd5 14. exd5 cxd3 15. Qxc6+ Nd7 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.07"]
[Round "5.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Bonfim, Hudson Soares Do"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2040"]
[BlackElo "1948"]
[PlyCount "56"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. Nf3 Bg7 5. h3 a6 6. a4 Nc6 7. Bc4 e5 8. 0-0 exd4 9. Nxd4 Ne5 10. Ba2 0-0 11. Bg5 Bd7 12. f4 Nc6 13. Nxc6 Bxc6 14. e5 dxe5 15. Qxd8 Raxd8 16. fxe5 Nh5 17. Bxd8 Rxd8 18. Rxf7 Kh8 19. Rd1 Rxd1+ 20. Nxd1 Bxe5 21. a5 Nf4 22. Ne3 Bd4 23. Rxf4 Bxe3+ 24. Rf2 Kg7 25. Kf1 Bxf2 26. Kxf2 Kf6 27. g3 h6 28. Ke3 Ke5 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.07"]
[Round "7.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Machado Ribeiro, Andre Luiz"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2040"]
[BlackElo "2130"]
[PlyCount "75"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Be2 Bf5 7. Na3 Nc6 8. 0-0 0-0-0 9. Bg5 d5 10. Bb5 Bb4 11. c3 Bxa3 12. bxa3 Bg4 13. Bd3 Bxf3 14. Bxe4 Bxd1 15. Bf5+ Kb8 16. Rfxd1 Ne7 17. Bc2 Ng6 18. g3 Rde8 19. f3 Nd7 20. Rab1 f6 21. Bd2 Rhf8 22. Kf2 Nb6 23. Bb3 Ne7 24. h3 Nc6 25. Re1 Nc4 26. Bc1 Rxe1 27. Kxe1 Re8+ 28. Kf2 a6 29. a4 b6 30. g4 Kb7 31. Bf4 g5 32. Bg3 N6a5 33. Re1 Rxe1 34. Kxe1 Nxb3 35. axb3 Na5 36. h4 Kc6 37. hxg5 fxg5 38. Be5 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.07"]
[Round "6.2"]
[White "Vieira, Paulo Cesar"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1888"]
[BlackElo "2040"]
[PlyCount "36"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. 0-0 d5 5. d3 e6 6. Nbd2 Bd6 7. e4 d4 8. Re1 e5 9. Nc4 0-0 10. Nxd6 Qxd6 11. h3 Re8 12. Nh4 Be6 13. Bg5 Nd7 14. Nf5 Bxf5 15. exf5 a6 16. f4 h6 17. fxe5 Ndxe5 18. Bf4 Rac8 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.06"]
[Round "3.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Alves, Alessandro Cunha"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2040"]
[BlackElo "1833"]
[PlyCount "39"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 0-0 9. d4 exd4 10. cxd4 Bb4 11. Bd2 Bxd2 12. Nbxd2 Nb4 13. Qb1 a5 14. e5 Nfd5 15. a4 bxa4 16. Bxa4 d6 17. Bb5 dxe5 18. dxe5 Nf4 19. Bc4 h6 20. Re3 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.06"]
[Round "4.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Silva, Luiz Carlos Dutra"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2040"]
[BlackElo "1866"]
[PlyCount "36"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. d3 Bb7 7. 0-0 Bc5 8. Nc3 0-0 9. Bg5 Be7 10. a3 h6 11. Bc1 Bc5 12. Qe1 Nd4 13. Nxd4 exd4 14. Ne2 Re8 15. Ng3 Rb8 16. Qa5 Bc8 17. Re1 Bb6 18. Qd2 c5 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.05"]
[Round "2.1"]
[White "Machado Ribeiro, Andre Luiz"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2130"]
[BlackElo "2040"]
[PlyCount "59"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 dxc4 4. e3 Nc6 5. Bxc4 Nf6 6. Nc3 Bd6 7. e4 e5 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Qxd8+ Kxd8 11. Be3 Bxc3+ 12. bxc3 Nxe4 13. 0-0-0+ Ke7 14. f3 Nd6 15. Bb3 Be6 16. Bg5+ Kd7 17. Ba4+ Kc8 18. Kb1 Rb8 19. Bc2 b6 20. Bf4 h5 21. Rhe1 Re8 22. Kb2 Kb7 23. Bxd6 cxd6 24. Rxd6 Kc7 25. Rd4 Rbd8 26. Rxd8 Rxd8 27. Rd1 Rxd1 28. Bxd1 Bd5 29. Bb3 Bxb3 30. Kxb3 1/2-1/2

[Event "Serra IRT 3rd"]
[Site "Serra"]
[Date "2013.12.05"]
[Round "1.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Vieira, Paulo Cesar"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2040"]
[BlackElo "1888"]
[PlyCount "32"]
[EventDate "2013.12.05"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qc2 Qe7 9. h3 c6 10. Be3 Rd8 11. 0-0 Na6 12. a3 Nc7 13. b4 Nh5 14. Rfd1 Ne6 15. c5 Nhf4 16. Bf1 Ng5 1/2-1/2

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.20"]
[Round "9.3"]
[White "Bonfim, Hudson Soares Do"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1922"]
[BlackElo "2080"]
[PlyCount "113"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. 0-0 e5 5. d3 Nf6 6. Nbd2 Be7 7. e4 d4 8. Qe2 0-0 9. h3 h6 10. Nh2 Qc7 11. f4 Bd6 12. f5 Be7 13. Ng4 Nxg4 14. hxg4 Bg5 15. Nf3 Bxc1 16. Raxc1 f6 17. Kf2 Bd7 18. Rh1 Kf7 19. g5 fxg5 20. Nxg5+ Ke7 21. Qh5 Qd6 22. Nf3 Be8 23. Qh3 Nd8 24. g4 Nf7 25. Qg3 Qf6 26. Rcg1 Kd6 27. Qh4 Ng5 28. Nxg5 hxg5 29. Qg3 Bf7 30. a3 Rh8 31. Ke2 Rh4 32. Rxh4 gxh4 33. Qe1 Qg5 34. Qf2 Rh8 35. Bh3 c4 36. Rd1 Rc8 37. Ke1 cxd3 38. cxd3 Bb3 39. Qd2 Qxd2+ 40. Rxd2 Rc1+ 41. Kf2 Ke7 42. g5 Rc2 43. Rxc2 Bxc2 44. Ke2 Kd6 45. f6 gxf6 46. gxf6 Bb3 47. Kf3 Kc5 48. Kg4 Kb5 49. Kxh4 Ka4 50. Kg5 Bf7 51. Bc8 Kb3 52. Bxb7 Kc2 53. Kf5 Kxd3 54. Bd5 Ke2 55. Bxf7 d3 56. Bb3 d2 57. f7 1-0

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.20"]
[Round "10.2"]
[White "Silveira, Rogerio Zanon"]
[Black "Cantarino Neto, Mario Ribeiro"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2080"]
[BlackElo "2151"]
[PlyCount "32"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. Be2 Bb4 7. 0-0 0-0 8. Bf4 Bxc3 9. bxc3 Nxe4 10. Qd3 d5 11. f3 Nd6 12. Qe3 Nxd4 13. cxd4 Nf5 14. Qd3 Qb6 15. c3 h6 16. Rab1 Qa5 1/2-1/2

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.19"]
[Round "7.3"]
[White "Silveira, Rogerio Zanon"]
[Black "Alves, Alessandro Cunha"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2080"]
[BlackElo "1757"]
[PlyCount "30"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Nc3 0-0 6. Bxc6 dxc6 7. h3 Be6 8. Ng5 Bd7 9. d3 h6 10. Nf3 Re8 11. Qe2 a6 12. Be3 Bxe3 13. Qxe3 Qe7 14. Rae1 Red8 15. Rd1 Rab8 1/2-1/2

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.19"]
[Round "8.1"]
[White "Torrezani, Eduardo de Moraes"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2007"]
[BlackElo "2080"]
[PlyCount "44"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 d6 4. Be2 Nf6 5. Nc3 Be7 6. 0-0 0-0 7. h3 h6 8. Be3 Be6 9. a3 a6 10. b4 Nd7 11. Qd2 Re8 12. Rad1 b5 13. a4 Qb8 14. Nd5 Bd8 15. c4 bxa4 16. Ra1 Nf6 17. Nxf6+ Bxf6 18. c5 Bb3 19. d4 exd4 20. Nxd4 Bxd4 21. Bxd4 Nxd4 22. Qxd4 Re6 1-0

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.18"]
[Round "5.2"]
[White "Cantarino Neto, Mario Ribeiro"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2151"]
[BlackElo "2080"]
[PlyCount "30"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Nc3 Nf6 4. e3 e6 5. Bd3 c5 6. 0-0 c4 7. Be2 Nc6 8. h3 Bd7 9. Bd2 Be7 10. Re1 0-0 11. Rb1 Qc7 12. Nb5 Qb6 13. Nc3 h6 14. b3 cxb3 15. Rxb3 Qc7 1/2-1/2

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.18"]
[Round "6.2"]
[White "Vieira, Paulo Cesar"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1888"]
[BlackElo "2080"]
[PlyCount "89"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Be7 5. c3 Nf6 6. d5 Nb8 7. Bd3 0-0 8. h3 Nbd7 9. Be3 h6 10. 0-0 Nh7 11. Qd2 Ng5 12. Nxg5 Bxg5 13. Bxg5 Qxg5 14. Qxg5 hxg5 15. Nd2 f6 16. c4 Rf7 17. Rac1 a5 18. Be2 Nc5 19. a3 a4 20. g4 g6 21. f3 Bd7 22. Rc3 Ra6 23. Rb1 Rb6 24. Bd1 Rf8 25. Bc2 Ra8 26. Kf2 Kf7 27. Nf1 Rba6 28. Ne3 Rb8 29. Rh1 b5 30. cxb5 Bxb5 31. h4 gxh4 32. Rxh4 Kg7 33. Rh2 Rab6 34. Nd1 Bd7 35. Kg3 R8b7 36. f4 Nb3 37. Bxb3 Rxb3 38. f5 Rxc3+ 39. Nxc3 g5 40. Rd2 Rb3 41. Kf2 Rb8 42. Na2 Kf7 43. Nb4 Ke7 44. Rc2 Rh8 45. Kg3 1/2-1/2

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.17"]
[Round "4.3"]
[White "Silveira, Rogerio Zanon"]
[Black "Bonfim, Hudson Soares Do"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2080"]
[BlackElo "1932"]
[PlyCount "72"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. h3 Nf6 5. Nc3 a6 6. a4 Nbd7 7. Be2 Rb8 8. Be3 c6 9. a5 b5 10. axb6 Qxb6 11. Ra2 c5 12. e5 Ng8 13. exd6 exd6 14. 0-0 Ngf6 15. Qd2 0-0 16. Rd1 Ra8 17. dxc5 dxc5 18. b4 Qxb4 19. Rb1 Ne4 20. Qd3 Nxf2 21. Bxf2 Qxc3 22. Qe4 Ra7 23. Rb3 Qf6 24. Bh4 Qd6 25. Bd3 Nf6 26. Qe2 Re8 27. Qf1 Be6 28. Bc4 Bxc4 29. Qxc4 Qd1+ 30. Kh2 Qd5 31. Qa4 Re4 32. Qa5 Nh5 33. Rb8+ Bf8 34. Qb6 Rae7 35. Rxa6 Rb4 36. Qa7 Rxa7 0-1

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.17"]
[Round "3.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Torrezani, Eduardo de Moraes"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2080"]
[BlackElo "2007"]
[PlyCount "82"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0 Qc7 13. c4 Bd6 14. Ne4 Nxh5 15. Nxd6+ Qxd6 16. Rfe1 0-0 17. Qb3 Qc7 18. Rac1 Qb6 19. Qc2 Nhf6 20. Re3 c5 21. Bc3 Rfd8 22. Rd1 Rac8 23. d5 exd5 24. cxd5 Qd6 25. Qd2 Re8 26. Qd3 Rxe3 27. fxe3 Re8 28. Re1 Qxd5 29. Qxd5 Nxd5 30. Bd2 N7f6 31. Rc1 Ne4 32. Rc4 Nxd2 33. Nxd2 b6 34. e4 Nf6 35. Kf2 Ng4+ 36. Kg3 Ne5 37. Ra4 a5 38. Ra3 Rd8 39. Nf3 Rd3 40. b3 Nxf3 41. gxf3 c4 0-1

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.16"]
[Round "2.3"]
[White "Alves, Alessandro Cunha"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1957"]
[BlackElo "2080"]
[PlyCount "62"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 d6 6. Nxc6 bxc6 7. 0-0 Nf6 8. Nc3 0-0 9. Bf4 Nd7 10. Ne2 Bf6 11. c3 Qe7 12. f3 d5 13. exd5 Qc5+ 14. Kh1 Qxc4 15. dxc6 Qxc6 16. Nd4 Bxd4 17. Qxd4 Nc5 18. Rfe1 Ne6 19. Qe5 Nxf4 20. Qxf4 Be6 21. Rad1 Rfd8 22. a3 Rd6 23. h3 Rad8 24. Rxd6 Rxd6 25. Qb4 Qb6 26. Qa4 h6 27. b4 Qf2 28. Re4 Rd2 29. Rg4 Bxg4 30. Qe8+ Kh7 31. Qe4+ f5 0-1

[Event "Serra IRT 2nd"]
[Site "Serra"]
[Date "2013.09.16"]
[Round "1.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Vieira, Paulo Cesar"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2080"]
[BlackElo "1888"]
[PlyCount "87"]
[EventDate "2013.09.16"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nf3 Nf6 5. Nc3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Nbd7 10. Rd1 Rf8 11. 0-0 c6 12. Bd3 Re8 13. h3 h6 14. Be3 a6 15. a4 Bf8 16. Rfe1 Kg7 17. Bc2 Bb4 18. Bd2 Nh5 19. Ne2 Be7 20. b4 b6 21. Bc3 c5 22. b5 Bf8 23. Rd2 Nhf6 24. Red1 axb5 25. axb5 Ra2 26. Nc1 Ra7 27. Nh2 g5 28. Nf1 Nh5 29. g3 Ndf6 30. Kg2 Be6 31. Ne3 Nd7 32. Nd3 f6 33. g4 Nf4+ 34. Nxf4 exf4 35. Nd5 Rb7 36. Ra1 Ne5 37. Bxe5 fxe5 38. Ra6 Reb8 39. Rd1 Kf7 40. Rda1 Bd6 41. Ra7 Bc8 42. Nxb6 Rxa7 43. Rxa7+ Rb7 44. Nxc8 1-0

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.06.02"]
[Round "7"]
[White "Quintiliano Pinto, Renato Rodrigues"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2315"]
[BlackElo "2077"]
[PlyCount "51"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Bb2 Qe7 11. Rad1 Rac8 12. Rfe1 e5 13. dxe5 Nxe5 14. Nd4 g6 15. h3 dxc4 16. bxc4 c5 17. Ndb5 Bb8 18. Nd5 Nxd5 19. cxd5 a6 20. Nc3 f5 21. f4 Nf7 22. Bf3 Nd6 23. e4 fxe4 24. Nxe4 Nxe4 25. Rxe4 Qf7 26. Qc3 1-0

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.06.01"]
[Round "6"]
[White "Santos, Ailton Antonio Jr"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1946"]
[BlackElo "2077"]
[PlyCount "55"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bd6 6. h3 Qe7 7. Be3 Bd7 8. Nbd2 c5 9. Nc4 b5 10. Nxd6+ cxd6 11. g4 Be6 12. g5 Nd7 13. Nh4 g6 14. b4 d5 15. a4 c4 16. axb5 c3 17. Bc1 0-0 18. f4 f5 19. gxf6 Qxf6 20. Ng2 exf4 21. Bxf4 g5 22. Bg3 Ne5 23. Qe2 Nf3+ 24. Kd1 Nd2 25. Ra6 Rf7 26. h4 Qe7 27. Bd6 Qd7 28. Bc5 0-1

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.06.01"]
[Round "5"]
[White "Silveira, Rogerio Zanon"]
[Black "Alves, Alessandro Cunha"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2077"]
[BlackElo "1812"]
[PlyCount "39"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Qe2 e6 7. Rd1 Be7 8. Nc3 0-0 9. d4 cxd4 10. Nxd4 Nc6 11. Nf3 e5 12. Bg5 a6 13. Bxf6 Bxf6 14. Rd2 Qe6 15. Rad1 Rfd8 16. Nd5 Ne7 17. Nc7 Qxa2 18. Nxa8 Rxa8 19. Rxd6 Qxb2 20. Rd8+ 1-0

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.05.31"]
[Round "4"]
[White "Goncalves, Jose Antonio Silvei"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1890"]
[BlackElo "2077"]
[PlyCount "117"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Qc2 c6 8. Bd3 Nbd7 9. Nf3 h6 10. Bh4 Re8 11. h3 Nf8 12. Ne5 N6d7 13. Bg3 Nxe5 14. Bxe5 Bd6 15. Bxd6 Qxd6 16. 0-0 Ne6 17. Ne2 Bd7 18. Rfb1 Re7 19. Ng3 Nf8 20. b4 a6 21. a4 g6 22. Qc5 Qf6 23. e4 Ne6 24. Qd6 Rae8 25. Rd1 Qg5 26. exd5 cxd5 27. Be2 h5 28. Qe5 Qh6 29. Bf1 h4 30. Ne2 Ng5 31. Qd6 Bf5 32. Ra2 Ne4 33. Qf4 Qxf4 34. Nxf4 Nc3 35. Rad2 Nxd1 36. Rxd1 Be6 37. b5 axb5 38. Bxb5 Bd7 39. Nxd5 Re1+ 40. Rxe1 Rxe1+ 41. Kh2 Bxb5 42. axb5 Kf8 43. g3 hxg3+ 44. Kxg3 Rd1 45. Kf4 Rxd4+ 46. Ke5 Rh4 47. Kd6 Rxh3 48. Kc7 Rb3 49. b6 Rb5 50. Ne3 Ke7 51. Kxb7 Ke6 52. Kc6 Rb1 53. b7 Rxb7 54. Kxb7 f5 55. f4 g5 56. fxg5 f4 57. Nf1 Kf5 58. Kc6 Kxg5 59. Kd5 1/2-1/2

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.05.31"]
[Round "3"]
[White "Silveira, Rogerio Zanon"]
[Black "Peixoto, Helio Ricardo Souti"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2077"]
[BlackElo "1831"]
[PlyCount "106"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 c5 4. d5 d6 5. e4 Bg7 6. Nf3 b5 7. cxb5 a6 8. Qc2 0-0 9. Be2 axb5 10. Nxb5 Na6 11. Bd2 Bd7 12. 0-0 Qb6 13. a4 Nc7 14. a5 Qb7 15. Nxc7 Qxc7 16. Ra2 Qb8 17. Bc3 Bb5 18. Rfa1 Ba6 19. Bd3 e6 20. Bxa6 Rxa6 21. dxe6 fxe6 22. e5 Nd5 23. exd6 Qxd6 24. Bxg7 Kxg7 25. Ra3 Rf5 26. Re1 g5 27. Qe4 h5 28. Ne5 Ra7 29. Nc4 Qf8 30. f3 Nf4 31. Qc6 Qd8 32. Nd6 Rd5 33. Ne4 Rxa5 34. Rb3 Rd1 35. Rbe3 Raa1 36. Kf1 Qd4 37. Qb7+ Kg6 38. Qb3 Rxe1+ 39. Rxe1 Rxe1+ 40. Kxe1 Qg1+ 41. Kd2 Qxg2+ 42. Kc1 Qh1+ 43. Kc2 Qxh2+ 44. Kb1 Qg1+ 45. Ka2 Nd5 46. Qc4 Qd4 47. Qc1 Qe3 48. Qxc5 Qxc5 49. Nxc5 h4 50. Ne4 Kf5 51. Ka3 Kf4 52. b4 h3 53. b5 h2 0-1

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.05.30"]
[Round "2"]
[White "Santiago, Yago de Moura"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2403"]
[BlackElo "2077"]
[PlyCount "87"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. h3 Be7 6. Be3 0-0 7. g4 c5 8. d5 a6 9. a4 b6 10. Nd2 Ne8 11. Bg2 Bg5 12. Qe2 Nc7 13. Nc4 Bxe3 14. Qxe3 Ne8 15. 0-0 g5 16. Rfb1 f6 17. b4 Rb8 18. Rb2 Qc7 19. Rab1 b5 20. axb5 axb5 21. Na3 Ba6 22. bxc5 Nxc5 23. Naxb5 Bxb5 24. Nxb5 Qd7 25. Bf1 Nc7 26. Na3 Rxb2 27. Rxb2 Ra8 28. Nc4 Qd8 29. h4 h6 30. h5 Ne8 31. Qf3 Qe7 32. Rb6 Rd8 33. Rc6 Nd7 34. Qa3 Nb8 35. Rb6 Qc7 36. Qb4 Nd7 37. Rc6 Qb8 38. Qa3 Nc5 39. Nxd6 Nxd6 40. Qxc5 Nxe4 41. Qe3 Nd6 42. c4 Ne8 43. c5 Qb4 44. Qf3 1-0

[Event "Vitoria Cup"]
[Site "Vitoria"]
[Date "2013.05.30"]
[Round "1"]
[White "Silveira, Rogerio Zanon"]
[Black "Carvalho, Luiz Candido Brant"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2077"]
[BlackElo "1760"]
[PlyCount "44"]
[EventDate "2013.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nf3 Bb4 7. Bd3 d5 8. Nd2 d4 9. Ne2 Ng4 10. 0-0 Bxd2 11. Bxd2 Qh4 12. h3 h5 13. Qc1 f6 14. f4 exf4 15. Be1 Qg5 16. hxg4 hxg4 17. Qxf4 Qh5 18. Ng3 Qf7 19. Nf5 Bxf5 20. exf5 0-0-0 21. Bg3 Ne5 22. Rae1 Qh5 1-0

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.04"]
[Round "7"]
[White "Rezende, Guilherme Vilela"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2019"]
[BlackElo "2094"]
[PlyCount "117"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. b3 Nc6 4. Bb2 d6 5. d4 cxd4 6. Nxd4 e6 7. g3 Nxd4 8. Qxd4 d5 9. Nc3 Bb4 10. Bg2 0-0 11. 0-0 dxc4 12. Qxc4 Bxc3 13. Bxc3 e5 14. Bxe5 Be6 15. Qb5 Rc8 16. Rfd1 Qb6 17. Qxb6 axb6 18. Bxf6 gxf6 19. Rac1 Rxc1 20. Rxc1 Rd8 21. Kf1 Rd2 22. Ra1 Bg4 23. f3 Bd7 24. Ke1 Rc2 25. Rd1 Bc6 26. Rd2 Rc1+ 27. Kf2 Ra1 28. f4 Kg7 29. Rc2 Bxg2 30. Kxg2 Kg6 31. e4 Re1 32. Kf3 h5 33. Re2 Ra1 34. Ke3 h4 35. Kd3 hxg3 36. hxg3 Rg1 37. Re3 Ra1 38. a4 Rc1 39. Kd4 Kh5 40. Rd3 Kg4 41. e5 Kf5 42. exf6 Kxf6 43. Rc3 Rd1+ 44. Rd3 Rc1 45. Ke4 Ke6 46. g4 Re1+ 47. Re3 Rg1 48. Kf3+ Kd6 49. Re5 Rf1+ 50. Ke4 Rc1 51. Kf5 Rc3 52. Rb5 Kc6 53. Kf6 Rf3 54. f5 Rf4 55. g5 Rg4 56. g6 fxg6 57. fxg6 Rd4 58. Re5 Kd7 59. g7 1-0

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.03"]
[Round "5"]
[White "Molina, Roberto Junio Brito"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2417"]
[BlackElo "2094"]
[PlyCount "71"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3 Nbd7 6. Bg2 Bb4+ 7. Bd2 Qa5 8. 0-0 Ne4 9. Bf4 Bd6 10. Bxd6 Nxd6 11. b3 Ne4 12. Nfd2 Nxd2 13. Nxd2 0-0 14. e4 dxe4 15. Nxe4 e5 16. d5 cxd5 17. cxd5 f5 18. Nd6 e4 19. Rac1 Nf6 20. Rfd1 Rd8 21. Nxc8 Raxc8 22. Qxc8 Rxc8 23. Rxc8+ Kf7 24. d6 Ke6 25. Rc7 Nd5 26. Rc2 Nf6 27. Bf1 b5 28. a4 a6 29. axb5 axb5 30. Rc5 Qa2 31. Bh3 g6 32. d7 Nxd7 33. Rc6+ Ke7 34. Rc7 e3 35. Rcxd7+ Kf6 36. fxe3 1-0

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.03"]
[Round "6"]
[White "Silveira, Rogerio Zanon"]
[Black "Carvalho, Welliton"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2094"]
[BlackElo "1760"]
[PlyCount "83"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Bd6 6. 0-0 Be6 7. Nc3 Qd7 8. Ng5 h6 9. Nxe6 Qxe6 10. d4 exd4 11. Qxd4 Qe5 12. Qxe5+ Bxe5 13. Ne2 0-0-0 14. f4 Bd4+ 15. Nxd4 Rxd4 16. e5 Ne7 17. Be3 Rd7 18. Rad1 Nd5 19. Kf2 Rhd8 20. Ke2 Nxe3 21. Rxd7 Nxf1 22. Rxd8+ Kxd8 23. Kxf1 Ke7 24. Kf2 f6 25. exf6+ Kxf6 26. g4 c5 27. Kf3 c6 28. Ke4 b5 29. h4 a5 30. a3 a4 31. c3 Ke6 32. f5+ Kd6 33. g5 hxg5 34. hxg5 c4 35. Kd4 c5+ 36. Ke4 b4 37. Kf4 Kd5 38. f6 Ke6 39. fxg7 Kf7 40. Ke5 Kxg7 41. Kd5 bxa3 42. bxa3 1-0

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.02"]
[Round "3"]
[White "Dibai, Jerry"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1809"]
[BlackElo "2094"]
[PlyCount "104"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. 0-0 Bd6 5. d3 0-0 6. Nbd2 c6 7. e4 Nbd7 8. Re1 e5 9. exd5 cxd5 10. c4 d4 11. Ne4 Nxe4 12. Rxe4 Re8 13. Qe1 Nc5 14. Re2 Nxd3 15. Qd2 Nxc1 16. Rxc1 Bg4 17. h3 Bd7 18. Rce1 f6 19. b4 Rc8 20. Rc1 b6 21. a3 Be6 22. Ne1 Rxc4 23. Rxc4 Bxc4 24. Nd3 Qd7 25. Re1 Rc8 26. f4 exf4 27. Nxf4 Bxf4 28. Qxf4 Rd8 29. Rd1 b5 30. Kh2 d3 31. Rd2 Qd6 32. Qe3 a6 33. Qa7 Re8 34. Bf3 Qe7 35. Qd4 Qe3 36. Qxe3 Rxe3 37. Kg2 Re1 38. Kf2 Ra1 39. Ke3 Rxa3 40. Kd4 Kf8 41. Kc5 Ke7 42. Kb6 Ke6 43. Bb7 Ke5 44. Bxa6 Kd4 45. Bxb5 Bxb5 46. Kxb5 Kc3 47. Rd1 d2 48. Kc5 Kc2 49. Rxd2+ Kxd2 50. b5 Rb3 51. b6 Ke3 52. Kc6 Kf3 0-1

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.02"]
[Round "4"]
[White "Silveira, Rogerio Zanon"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2094"]
[BlackElo "2280"]
[PlyCount "92"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bg4 5. cxd5 Bxf3 6. Qxf3 cxd5 7. Bb5+ Nc6 8. d4 Rc8 9. 0-0 e6 10. Rd1 Bb4 11. Bd2 Bxc3 12. Bxc3 0-0 13. Bd3 Qd6 14. Rac1 Rfd8 15. g4 Ne8 16. Qh3 g6 17. f4 f5 18. Kh1 Nf6 19. gxf5 exf5 20. Rg1 Kh8 21. Rxg6 Ne7 22. Rg5 Ne4 23. Bxe4 fxe4 24. Rcg1 Rg8 25. Rxg8+ Rxg8 26. Rxg8+ Kxg8 27. Qh5 Qg6 28. Qxg6+ hxg6 29. Kg2 Kg7 30. Kf2 Kh6 31. Bb4 Nf5 32. Bc5 b6 33. Bb4 Kh5 34. Bd2 Kh4 35. a4 a6 36. Bb4 Kh3 37. a5 b5 38. Bc5 Kxh2 39. Bb6 Ng3 40. Bc7 Nh1+ 41. Ke2 Kg2 42. Bd8 Ng3+ 43. Ke1 Kf3 44. Bg5 Nf5 45. Bf6 Kxe3 46. Be5 Nxd4 0-1

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.01"]
[Round "1"]
[White "Marques, Danilo Soares"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1741"]
[BlackElo "2094"]
[PlyCount "66"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Nbd2 c5 5. c3 Nc6 6. Bb5 Bd7 7. Qa4 a6 8. Bxc6 Bxc6 9. Qc2 Bd6 10. 0-0 0-0 11. h3 Rc8 12. a3 Qc7 13. dxc5 Bxc5 14. b4 Ba7 15. Bb2 b5 16. Nd4 Ba8 17. Rfe1 Bb8 18. f4 Ne4 19. Nxe4 dxe4 20. Ne2 Rfd8 21. Rad1 Qc4 22. Rxd8+ Rxd8 23. Rd1 Rxd1+ 24. Qxd1 Qd3 25. Qxd3 exd3 26. Nd4 d2 27. Kf2 d1Q 28. Ne2 Be4 29. Ng3 Bd3 30. Nh5 Ba7 31. Kg3 Qxh5 32. Kh2 Bxe3 33. g4 Qh4 0-1

[Event "BRA-ch sf-A"]
[Site "Guarapari"]
[Date "2012.11.01"]
[Round "2"]
[White "Silveira, Rogerio Zanon"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2094"]
[BlackElo "2252"]
[PlyCount "90"]
[EventDate "2012.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. dxe5 dxe5 9. Qe2 b5 10. Bd3 a6 11. Nb1 Qc7 12. c3 c5 13. Be3 c4 14. Bc2 Nc5 15. Nbd2 Bb7 16. Bxc5 Bxc5 17. g3 Rad8 18. Rfd1 h6 19. Nf1 Qc6 20. Rxd8 Rxd8 21. Re1 Qe6 22. Kh2 Bc8 23. Ng1 Qb6 24. Ne3 Bb7 25. f3 g6 26. Ng4 Nxg4+ 27. hxg4 Kf8 28. Rd1 Ke7 29. Rxd8 Bxg1+ 30. Kg2 Kxd8 31. Qd1+ Bd4 32. Qd2 g5 33. cxd4 exd4 34. Kf1 Qd6 35. Kf2 Qe7 36. Bd1 b4 37. Be2 d3 38. Bf1 Qc5+ 39. Qe3 Qxe3+ 40. Kxe3 a5 41. b3 Ba6 42. bxc4 Bxc4 43. Bxd3 Bxa2 44. Kd4 a4 45. Bb5 Bb3 0-1

[Event "Bom Jesus do Norte op 3rd"]
[Site "Bom Jesus do Norte"]
[Date "2010.05.02"]
[Round "4.3"]
[White "Silveira, Rogerio Zanon"]
[Black "Rocha Jorge, Wilson M"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2091"]
[BlackElo "2217"]
[PlyCount "64"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 Qb6 5. Bxc6 Qxc6 6. Nc3 Nf6 7. e5 Ne4 8. Ne2 c4 9. 0-0 cxb3 10. axb3 d5 11. Bb2 Bd7 12. d3 Nc5 13. Nfd4 Qc7 14. f4 g6 15. Nc3 Qb6 16. Kh1 Rc8 17. f5 gxf5 18. Nxf5 exf5 19. Nxd5 Qc6 20. Nf6+ Kd8 21. Nxd7 Nxd7 22. e6 Rg8 23. Rf2 fxe6 24. Ra4 b5 25. Rh4 Bg7 26. d4 Nf6 27. d5 exd5 28. Rxf5 Kc7 29. Qa1 Kb8 30. Bxf6 Bxf6 31. Rxf6 Qxc2 32. Qf1 Qc1 1/2-1/2

[Event "Bom Jesus do Norte op 3rd"]
[Site "Bom Jesus do Norte"]
[Date "2010.05.02"]
[Round "5.7"]
[White "Teixeira, Thiago Santos"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1886"]
[BlackElo "2091"]
[PlyCount "33"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. f4 e6 4. Bd3 c5 5. c3 Nc6 6. Nf3 cxd4 7. exd4 Ne4 8. 0-0 f5 9. Ne5 Nxe5 10. fxe5 Be7 11. Qh5+ g6 12. Qh6 Bf8 13. Qh3 Ng5 14. Bb5+ Bd7 15. Bxd7+ Kxd7 16. Qd3 a6 17. c4 1/2-1/2

[Event "Bom Jesus do Norte op 3rd"]
[Site "Bom Jesus do Norte"]
[Date "2010.05.01"]
[Round "3.1"]
[White "Delgado Ramirez, Neuris"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2589"]
[BlackElo "2091"]
[PlyCount "35"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 d6 5. d4 exd4 6. e5 dxe5 7. Nxe5 Bb4+ 8. c3 0-0 9. Bxc6 bxc6 10. cxb4 a5 11. 0-0 Ba6 12. Nd3 Re8 13. Qc2 Qd6 14. Nd2 Re2 15. Qb3 Rae8 16. Nf3 h6 17. Bf4 Qd7 18. Nc5 1-0

[Event "Bom Jesus do Norte op 3rd"]
[Site "Bom Jesus do Norte"]
[Date "2010.05.01"]
[Round "2.8"]
[White "Silveira, Rogerio Zanon"]
[Black "Angelo, Emanuel Quintino"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2091"]
[BlackElo "1733"]
[PlyCount "61"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nf3 Bg4 5. d4 e6 6. Nxd5 Qxd5 7. Be2 Be7 8. 0-0 0-0 9. Bf4 Nc6 10. c3 Rac8 11. Re1 Rfd8 12. h3 Bh5 13. Qa4 b5 14. Qc2 b4 15. Qa4 Rb8 16. Bxc7 bxc3 17. bxc3 Rb2 18. Bxd8 Bxd8 19. Ne5 Bxe2 20. Qxc6 Qxc6 21. Nxc6 Bb6 22. a4 e5 23. a5 Bc7 24. Nxa7 exd4 25. cxd4 g6 26. Nc6 Bb5 27. Ne7+ Kg7 28. Nd5 Bb8 29. Rab1 Rxb1 30. Rxb1 Bc6 31. Ne7 1-0

[Event "Bom Jesus do Norte op 3rd"]
[Site "Bom Jesus do Norte"]
[Date "2010.04.30"]
[Round "1.8"]
[White "Ferreira, Marcelo Anderson Bo"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2091"]
[PlyCount "22"]
[EventDate "2010.04.30"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Qd3 Nf6 3. Qc3 Nc6 4. Qb4 Nxb4 5. Bg5 Nxc2+ 6. Kd1 Nxa1 7. Bxf6 exf6 8. Nc3 Bb4 9. Nxd5 Qxd5 10. Nf3 Qxa2 11. d5 Qb1# 0-1

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "1.3"]
[White "Estolano, Edilson"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "1868"]
[BlackElo "2113"]
[PlyCount "91"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 Nf6 5. g3 h6 6. Bg2 Bb4 7. Qb3 Qe7 8. 0-0 Nbd7 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Rfd1 0-0 12. Nd2 Qe7 13. e4 dxe4 14. Ndxe4 Nxe4 15. Nxe4 Nf6 16. Nxf6+ Qxf6 17. d5 exd5 18. cxd5 cxd5 19. Bxd5 Rb8 20. Rac1 Be6 21. Bxe6 fxe6 22. Rd2 Rbd8 23. Re2 Rf7 24. Qe3 b6 25. b3 Re8 26. Rce1 Rfe7 27. Qe4 Qf7 28. Kg2 Qf6 29. Qc6 e5 30. Qxf6 gxf6 31. Rd1 Kf7 32. Re4 Rc8 33. Rd2 Rc5 34. Rh4 Kg6 35. f3 Rec7 36. Re4 Rc2 37. Ree2 Rxd2 38. Rxd2 Kf5 39. Re2 Rc3 40. Kf2 Rc5 41. h4 h5 42. Ke3 Rc1 43. Kd2 Rg1 44. Ke3 Rxg3 45. Kf2 Rh3 46. Rc2 0-1

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "4.2"]
[White "Lahud, Tarcisio Jose"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1987"]
[BlackElo "2113"]
[PlyCount "78"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. b3 0-0 6. Bb2 Nbd7 7. 0-0 c5 8. Nbd2 b6 9. Ne5 Bb7 10. Ndf3 Rc8 11. Qe2 Bb8 12. c4 Qe7 13. Rad1 Rfd8 14. Nxd7 Rxd7 15. Ne5 Rdd8 16. f4 Ne4 17. cxd5 exd5 18. dxc5 bxc5 19. Bxe4 dxe4 20. Nc4 Ba6 21. Qc2 Rxd1 22. Rxd1 f6 23. Qd2 Bxc4 24. bxc4 Bc7 25. Qd7 Qxd7 26. Rxd7 Bb6 27. Bc3 Kf8 28. g4 Rd8 29. Rxd8+ Bxd8 30. Kf2 g6 31. Ke2 Kf7 32. Be1 Ke6 33. h3 f5 34. g5 Kd6 35. Kd1 Kc6 36. Kc2 Kb6 37. Kb3 Ka6 38. Ka4 Bc7 39. Bd2 Bb6 1/2-1/2

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "6.3"]
[White "Silva, Luiz Carlos Dutra"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1901"]
[BlackElo "2113"]
[PlyCount "68"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d3 d6 5. Be2 Be7 6. 0-0 h6 7. Be3 Be6 8. h3 Qd7 9. Nh2 g5 10. Qd2 0-0-0 11. f3 Rdg8 12. Nd1 Nh5 13. Nf2 Nf4 14. g4 h5 15. Bxf4 gxf4 16. c3 f5 17. exf5 Bxf5 18. Kh1 hxg4 19. fxg4 Bg6 20. Bf3 Bh4 21. Kg2 Qh7 22. Ne4 Bg3 23. Nf2 Bxf2 24. Rxf2 Qxh3+ 25. Kh1 Rg7 26. Rg1 Rgh7 27. Rgg2 Qh6 28. b4 Qg7 29. b5 Nd8 30. a4 Ne6 31. Kg1 Ng5 32. Re2 Rxh2 33. Bd5 Rxg2+ 34. Bxg2 Qh7 0-1

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "3.1"]
[White "Silveira, Rogerio Zanon"]
[Black "Bittencourt, Jorge Humberto M"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2113"]
[BlackElo "2454"]
[PlyCount "79"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 b6 4. Bb2 Bb7 5. Nc3 a6 6. d4 cxd4 7. Nxd4 d6 8. Bd3 Nf6 9. Qe2 Be7 10. 0-0 0-0 11. Rad1 Nbd7 12. f4 Nc5 13. g4 Re8 14. g5 Nfd7 15. Qg4 b5 16. b4 Nxd3 17. Rxd3 Qc7 18. Rf2 Bf8 19. Nf3 g6 20. Kf1 Qc6 21. a3 Nb6 22. Nd2 Nc4 23. Nxc4 Qxc4 24. Re2 e5 25. f5 gxf5 26. Qxf5 Qe6 27. Qf2 Rac8 28. Rf3 Be7 29. Qh4 Rc4 30. Ref2 Rf8 31. Rh3 Qg6 32. Rf6 Bxf6 33. gxf6 Bxe4 34. Qf2 Bc6 35. Bc1 h5 36. Rg3 Rg4 37. Rxg4 Qxg4 38. Ne2 Qf3 39. Qxf3 Bxf3 40. Ng3 0-1

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "5.3"]
[White "Silveira, Rogerio Zanon"]
[Black "Cunha e Silva, Carlos Alberto V"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2113"]
[BlackElo "2006"]
[PlyCount "72"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 e6 7. Bd3 Bxd3 8. Qxd3 Nf6 9. Bg5 Be7 10. 0-0 0-0 11. c4 h6 12. Bf4 Nbd7 13. Qb3 Qb6 14. Qc2 Rfd8 15. a3 a5 16. h3 Nf8 17. Be3 Qc7 18. Ne5 c5 19. Nf3 Rac8 20. Rac1 Ng6 21. Rfd1 Bd6 22. Ne4 Nxe4 23. Qxe4 Nf4 24. Kf1 f5 25. Qc2 Nh5 26. dxc5 Bxc5 27. Bxc5 Qxc5 28. Re1 Nf4 29. Ne5 Rd4 30. Rcd1 Rcd8 31. Rxd4 Rxd4 32. Qc1 b5 33. b3 bxc4 34. bxc4 Qd6 35. c5 Qd5 36. f3 Qa2 0-1

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "7.2"]
[White "Silveira, Rogerio Zanon"]
[Black "De Sa, Edivaldo Alves"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2113"]
[BlackElo "2019"]
[PlyCount "73"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Nb4 10. Bb1 Qc7 11. a3 Nc6 12. 0-0 b6 13. Bd3 a6 14. Bg5 h6 15. Be3 Bb7 16. Rc1 Rc8 17. Nd2 Qd8 18. f4 g6 19. g4 Rg8 20. Ng3 Na5 21. Rxc8 Bxc8 22. b4 Nc6 23. f5 gxf5 24. gxf5 Qh4 25. Kg2 Nxd4 26. Rf4 Nxf5 27. Bxf5 Qd8 28. Bxe6 Nxe5 29. Bxc8 Qxc8 30. Bxb6 Bd6 31. Nde4 dxe4 32. Qxd6 Qc2+ 33. Rf2 Qc8 34. Qxe5+ Qe6 35. Qb8+ Ke7 36. Bc5+ Kd7 37. Rd2+ 1-0

[Event "Estadual-ch"]
[Site "Vitoria"]
[Date "2009.11.28"]
[Round "2.3"]
[White "Silveira, Rogerio Zanon"]
[Black "Vieira, Paulo Cesar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2113"]
[BlackElo "1992"]
[PlyCount "93"]
[EventDate "2009.11.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. h3 Nf6 5. Bd3 0-0 6. 0-0 e5 7. c3 Nc6 8. Be3 exd4 9. cxd4 Re8 10. Nc3 Qe7 11. Rc1 a6 12. Re1 Bd7 13. Qd2 Rac8 14. Bg5 Qf8 15. e5 dxe5 16. dxe5 Nh5 17. Bxg6 hxg6 18. Qxd7 Nxe5 19. Nxe5 Rxe5 20. Rxe5 Bxe5 21. Qd5 Qe8 22. Re1 Bh2+ 23. Kf1 Qf8 24. Be7 c6 25. Qd7 Qe8 26. Qxe8+ Rxe8 27. g3 Bxg3 28. fxg3 Nxg3+ 29. Kf2 Nf5 30. Bg5 Rc8 31. Ne4 Kg7 32. Bf6+ Kh7 33. Rd1 Re8 34. Rd8 Rxd8 35. Bxd8 Nd4 36. Nd6 f5 37. Nxb7 g5 38. Nd6 Kg6 39. Bb6 Ne6 40. Nc4 Nf4 41. Kg3 Nh5+ 42. Kh2 f4 43. Ne5+ Kf5 44. Nxc6 g4 45. Nd4+ Ke4 46. hxg4 Nf6 47. g5 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.11.02"]
[Round "7"]
[White "Neves, Andrey Marcelo"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2100"]
[BlackElo "2113"]
[PlyCount "67"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nbd7 8. d3 Re8 9. Nc3 e5 10. cxd5 cxd5 11. Rc1 Nb6 12. Nb5 e4 13. dxe4 dxe4 14. Ng5 Nfd5 15. Bxg7 Qxg5 16. Nd6 Rd8 17. Nxe4 Qe7 18. Qd4 f5 19. Nf6+ Nxf6 20. Qxf6 Qxf6 21. Bxf6 Rd2 22. a4 Be6 23. Bxb7 Rf8 24. Bg5 Rxe2 25. a5 Nd5 26. Rfd1 Nf6 27. Rd6 Ne8 28. Rxe6 Rxe6 29. Bd5 Ng7 30. Bh6 Rd8 31. Bc4 Rd4 32. Bxg7 Rxc4 33. Rxc4 Kxg7 34. Rc7+ 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.11.02"]
[Round "6"]
[White "Silveira, Rogerio Zanon"]
[Black "Lage, Sergio Correa Magal"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "2113"]
[BlackElo "1992"]
[PlyCount "113"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. 0-0 Bd7 6. d4 Be7 7. Re1 a6 8. Bf1 0-0 9. h3 Nxd4 10. Nxd4 exd4 11. Qxd4 Bc6 12. Bg5 Qd7 13. Rad1 Rad8 14. Qe3 Qc8 15. Bf4 Rfe8 16. Bd3 Qe6 17. Qd2 Qd7 18. Re2 b5 19. a3 Bb7 20. Qe1 Qc6 21. f3 Qc5+ 22. Be3 Qh5 23. Bf2 Nd7 24. Nd5 c5 25. Nxe7+ Rxe7 26. Re3 Rde8 27. Be2 Qg6 28. Qd2 d5 29. exd5 Rxe3 30. Bxe3 Nf6 31. d6 Nd7 32. Bf2 Qe6 33. Re1 Qf6 34. c3 Re6 35. Bg3 Qg6 36. Kh2 Bc6 37. Bd3 Qf6 38. Rxe6 Qxe6 39. Qg5 Qf6 40. Qxf6 Nxf6 41. Bf5 Bd7 42. Bxd7 Nxd7 43. Kg1 f5 44. Bh4 Kf7 45. Kf2 Ke6 46. Be7 Nb6 47. Bf8 g6 48. Ke3 Nc4+ 49. Kf4 Nxb2 50. Kg5 Nc4 51. d7 Kxd7 52. Bxc5 Ke6 53. Kh6 Ne5 54. Kxh7 Kf7 55. Kh6 Nd3 56. Bb4 Kf6 57. g4 1/2-1/2

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.11.01"]
[Round "5"]
[White "Quintino, Angelo Emanuel"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "2113"]
[PlyCount "72"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 c5 5. c3 Nc6 6. Nf3 Bd6 7. 0-0 Bd7 8. Bd2 Qb6 9. Qc2 Rc8 10. Be1 cxd4 11. Nxd4 Nb4 12. Qe2 Nxd3 13. Qxd3 Bc5 14. Qe2 Bxd4 15. exd4 Bb5 16. Qc2 Bxf1 17. Kxf1 Qxd4 18. Nd2 Qxf4+ 19. Nf3 0-0 20. Bg3 Qc4+ 21. Kg1 d4 22. Ne5 Qa6 23. Qd2 dxc3 24. bxc3 Rfd8 25. Qf4 Qe2 26. Bh4 Rd1+ 27. Rxd1 Qxd1+ 28. Kf2 Qc2+ 29. Kg1 Rxc3 30. Bg5 Qb1+ 31. Kf2 Ne4+ 32. Ke2 Qb2+ 33. Ke1 Nxg5 34. Nd3 Qb1+ 35. Kf2 Qc2+ 36. Ke1 h6 0-1

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.11.01"]
[Round "4"]
[White "Silveira, Rogerio Zanon"]
[Black "Camara, Jose Arruda"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2113"]
[BlackElo "1954"]
[PlyCount "100"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8 7. 0-0 Nf6 8. Nb3 Be7 9. Nbxd4 0-0 10. Bg5 Qc7 11. Qe2 a6 12. Bb3 Nc6 13. Nxc6 Qxc6 14. Rad1 b5 15. Ne5 Qc7 16. Rfe1 Bb7 17. Nxf7 Qc6 18. f3 Bc5+ 19. Kh1 Rxf7 20. Bxe6 Raf8 21. Bxf6 gxf6 22. Rd7 Kg7 23. Rxf7+ Rxf7 24. Bxf7 Kxf7 25. Qd3 Kg7 26. Rd1 Bc8 27. Qd8 Be6 28. Qb8 h5 29. Qg3+ Kh7 30. Qh4 Kg6 31. Qf4 Bd5 32. Rd3 Qe6 33. Qd2 Bc4 34. Rd8 b4 35. Rh8 Qe3 36. Qxe3 Bxe3 37. b3 Bb5 38. g3 Be2 39. Kg2 Bd4 40. Rd8 Bb6 41. Rb8 Bc5 42. Rc8 Bd4 43. h3 Bb6 44. g4 hxg4 45. hxg4 Bd4 46. Kg3 Bc3 47. Kf2 Bd1 48. Rc6 Bxc2 49. Rxa6 Bb1 50. Ke2 Kg5 0-1

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.10.31"]
[Round "3"]
[White "Brandao, Daniel Mariani"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "D52"]
[BlackElo "2113"]
[PlyCount "96"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 h6 7. Bh4 Bb4 8. Qc2 Qa5 9. Nd2 0-0 10. Bd3 Re8 11. 0-0 e5 12. dxe5 Rxe5 13. Nb3 Qd8 14. cxd5 cxd5 15. Rfd1 Nb6 16. Rac1 Bg4 17. Be2 Bf5 18. Bd3 Bxd3 19. Rxd3 Rc8 20. a3 Bxc3 21. Rxc3 Rxc3 22. Qxc3 Nc4 23. Nc5 g5 24. Bg3 Ne4 25. Qd4 Nxg3 26. hxg3 Re8 27. Nxb7 Qe7 28. Nc5 Nb6 29. Nd3 Qd6 30. Nb4 Re4 31. Qd2 Qe5 32. Nc6 Qf6 33. Nxa7 Rc4 34. Rxc4 Nxc4 35. Qxd5 Qa6 36. Nb5 Qa4 37. Nd6 Nxd6 38. Qxd6 Qc2 39. Qd8+ Kh7 40. Qd4 f5 41. a4 Qe2 42. Qd7+ Kg6 43. Qe6+ Kg7 44. Qxf5 Qd1+ 45. Kh2 Qxa4 46. Qd5 Qc2 47. Qd4+ Kg6 48. e4 h5 1-0

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.10.31"]
[Round "2"]
[White "Silveira, Rogerio Zanon"]
[Black "Bueno, Alfeu Varela Jr"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2113"]
[BlackElo "2275"]
[PlyCount "72"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 0-0 12. b3 e5 13. dxe5 Nxe5 14. Ned4 Bg4 15. Be2 Ne4 16. Bb2 Qf6 17. Rb1 Qh6 18. Nxe5 Bxe5 19. Nf3 Bxf3 20. Qxd5+ Kh8 21. Qxe5 Bxe2 22. Qxe4 Bxf1 23. Rxf1 Qc6 24. Qe7 Rg8 25. Re1 Rac8 26. Qa3 Rge8 27. Rxe8+ Rxe8 28. h3 Re1+ 29. Kh2 Qc7+ 30. g3 Kg8 31. Qxa7 Qc6 32. Qb8+ Kf7 33. Qf4+ Ke8 34. g4 h5 35. Bxg7 Qh1+ 36. Kg3 Rg1+ 0-1

[Event "BRA-ch sf"]
[Site "Vitoria"]
[Date "2009.10.30"]
[Round "1"]
[White "Braga Neto, Antenor de Carvalho"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "2113"]
[PlyCount "72"]
[EventDate "2009.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 cxd4 6. exd4 Bd6 7. 0-0 h6 8. Re1 0-0 9. Nbd2 Nc6 10. Ne5 Bxe5 11. dxe5 Nd7 12. Nf3 f6 13. Bf4 fxe5 14. Bxe5 Rxf3 15. Qxf3 Ndxe5 16. Qg3 Nxd3 17. Qxd3 Qf6 18. Rad1 Bd7 19. Re3 Rf8 20. Qd2 Qf4 21. Rf3 Qxd2 22. Rxf8+ Kxf8 23. Rxd2 Ke7 24. h3 Ne5 25. b3 Bc6 26. Kh2 Nf7 27. h4 Nd6 28. f3 e5 29. g4 Ke6 30. Re2 Kf6 31. Re3 Nb5 32. Kg3 Nc7 33. f4 exf4+ 34. Kxf4 d4 35. Rd3 Nd5+ 36. Ke4 Nb4+ 0-1

[Event "Vitoria ECXA 2nd"]
[Site "Vitoria"]
[Date "2009.08.06"]
[Round "9.2"]
[White "Silveira, Rogerio Zanon"]
[Black "Cantarino Neto, Mario Ribeiro"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2151"]
[BlackElo "2143"]
[PlyCount "22"]
[EventDate "2009.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. d3 e6 7. Bg5 Be7 8. Nc3 Nc6 9. Qd2 0-0 10. Rad1 Ng4 11. Bxe7 Qxe7 1/2-1/2

[Event "Vitoria ECXA 2nd"]
[Site "Vitoria"]
[Date "2009.08.04"]
[Round "8.4"]
[White "Torrezani, Eduardo de Moraes"]
[Black "Silveira, Rogerio Zanon"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2023"]
[BlackElo "2151"]
[PlyCount "103"]
[EventDate "2009.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e3 Bf5 8. a3 Nd7 9. Nf3 Ngf6 10. Bd3 Bxd3 11. Qxd3 0-0 12. 0-0 Rfe8 13. b4 b5 14. Ne2 Nb6 15. Qb3 a5 16. Nf4 Re7 17. Nd3 Rea7 18. Rab1 Nc4 19. a4 axb4 20. axb5 Ra3 21. Qxb4 Rxd3 22. Qxd6 Nxd6 23. bxc6 Rc3 24. Ne5 Nfe8 25. Rfc1 Rxc1+ 26. Rxc1 f6 27. Nd7 Nc7 28. f3 Ra4 29. Nc5 Kf7 30. Nxa4 Ke7 31. Kf2 f5 32. Nc5 Ndb5 33. Nb7 f4 34. Ke2 Ne6 35. c7 Nbxc7 36. Rxc7+ Nxc7 37. exf4 Kf6 38. Nc5 Nb5 39. Ke3 Nd6 40. Nd7+ Ke7 41. Ne5 Nf5+ 42. Kd3 Ke6 43. g4 Nh4 44. f5+ Kf6 45. Ke2 Ng2 46. Nd3 Ke7 47. Kf2 Nh4 48. Nf4 Kd6 49. Kg3 g5 50. fxg6 Nxg6 51. Nxg6 hxg6 52. Kf4 1-0

[Event "Vitoria ECXA 2nd"]
[Site "Vitoria"]
[Date "2009.08.03"]
[Round "7.3"]
[White "Silveira, Rogerio Zanon"]
[Black "Schmidt, Osmar Raulino"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2151"]
[BlackElo "1855"]
[PlyCount "20"]
[EventDate "2009.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nf6 3. e5 Ng8 4. d4 Nc6 5. dxc5 Nxe5 6. Qd5 Nc6 7. Ne4 Nf6 8. Nxf6+ exf6 9. Nf3 Qa5+ 10. c3 Qxc5 1/2-1/2

[Event "Vitoria ECXA 2nd"]
[Site "Vitoria"]
[Date "2009.07.16"]
[Round "6.3"]
[White "Lahud, Tarcisio Jose"]
[Black "Silveira, Rogerio Zanon"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1047"]
[BlackElo "2151"]
[PlyCount "72"]
[EventDate "2009.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. Be2 e6 5. 0-0 Nf6 6. c4 Bd6 7. Nc3 h6 8. cxd5 exd5 9. h3 0-0 10. Bd3 Bxd3 11. Qxd3 Nbd7 12. Rb1 Re8 13. b4 b5 14. a4 a6 15. a5 Ne4 16. Ba3 Rc8 17. Rbc1 Bb8 18. Nd2 f5 19. Nf3 Qf6 20. Rc2 Nd6 21. Nd2 Nc4 22. Ne2 g5 23. Nxc4 bxc4 24. Qc3 Qe6 25. Bc1 Nf6 26. Qe1 Rc7 27. Nc3 Rg7 28. f3 Qd6 29. Ne2 Rf8 30. g3 Nh5 31. Kg2 Nf6 32. Bd2 h5 33. Nc3 h4 34. Ne2 Nh5 35. f4 Nxg3 36. Nxg3 gxf4 0-1

[Event "Vitoria ECXA 2nd"]
[Site "Vitoria"]
[Date "2009.07.14"]
[Round "5.4"]
[White "Silveira, Rogerio Zanon"]
[Black "Verdibello, Mario Arnaldo Batis"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2151"]
[BlackElo "2072"]
[PlyCount "110"]
[EventDate "2009.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. Nd2 Nbc6 9. N2f3 Bg4 10. 0-0 Bxf3 11. Nxf3 g6 12. Bb5 Bg7 13. Bg5 h6 14. Bxe7 Qxe7 15. Nd4 0-0 16. Bxc6 bxc6 17. f4 c5 18. Nf3 Rab8 19. Rb1 Rb4 20. Qd2 Rfb8 21. c3 R4b5 22. Qc2 Qb7 23. Rf2 a5 24. b3 a4 25. Nd2 axb3 26. Rxb3 c4 27. Rxb5 Qxb5 28. Nf3 Bf8 29. Kf1 Qb1+ 30. Ne1 Qa1 31. Re2 Rb1 32. a4 d4 33. cxd4 Bb4 34. Qe4 Rd1 35. g4 Rxd4 36. Qe3 Qd1 37. Kg2 Bxe1 38. Rxe1 Qxg4+ 39. Qg3 Qxf4 40. Qxf4 Rxf4 41. a5 c3 42. Ra1 c2 43. a6 Ra4 44. Rc1 Rxa6 45. Rxc2 Ra4 46. Kf3 Kg7 47. Rb2 g5 48. Rc2 Kg6 49. Ke3 Kf5 50. Rc7 Kg6 51. Rc2 Rf4 52. Rc7 Rh4 53. Rc2 Kf5 54. Rf2+ Rf4 55. Rxf4+ gxf4+ 0-1

[Event "Vitoria ECXA 2nd"]
[Site "Vitoria"]
[Date "2009.07.13"]
[Round "4.2"]
[White "Machado Ribeiro, Andre Luiz"]
[Black "Silveira, Rogerio Zanon"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2143"]
[BlackElo "2151"]
[PlyCount "72"]
[EventDate "2009.07.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. Qc2 Nf6 8. Nf3 0-0 9. e3 Re8 10. Bd3 Bg4 11. Ne5 Nbd7 12. Nxg4 Nxg4 13. Bxh7+ Kh8 14. Bf5 Ndf6 15. 0-0-0 Nh6 16. Rdg1 c5 17. g4 cxd4 18. exd4 Qf4+ 19. Kb1 Nxf5 20. gxf5 Re7 21. h4 Rae8 22. h5 Qh6 23. a3 a5 24. Nb5 Re2 25. Nd6 Rxc2 26. Nxf7+ Kh7 27. Nxh6 Ree2 28. Nf7 Rxb2+ 29. Kc1 Rec2+ 30. Kd1 Ne4 31. Ng5+ Nxg5 32. Rxg5 Rxf2 33. Kc1 Rfc2+ 34. Kd1 Rf2 35. Kc1 Rfc2+ 36. Kd1 Rf2 1/2-1/2

