[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.20"]
[Round "5"]
[White "Fante, Gabriel"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1630"]
[BlackElo "1664"]
[PlyCount "99"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. c3 Nbd7 6. e3 h6 7. Bf4 c6 8. Bd3 Qb6 9. Qc2 c5 10. 0-0 c4 11. Be2 0-0 12. h3 Qc6 13. Kh1 b5 14. g4 Nh7 15. Rg1 g5 16. Bh2 Bd6 17. Nf1 Bxh2 18. N3xh2 Qd6 19. Ng3 Bb7 20. Raf1 Ndf6 21. f4 Ne4 22. Bd1 Nxg3+ 23. Rxg3 f6 24. Qg6+ Kh8 25. Rgf3 Qe7 26. Qxh6 Bc6 27. Bc2 gxf4 28. Bxh7 Qxh7 29. Qxh7+ Kxh7 30. exf4 Kg7 31. Re1 Bd7 32. Kg2 Rae8 33. Rfe3 Kf7 34. Nf3 Rg8 35. Kg3 Rg7 36. h4 e5 37. g5 exf4+ 38. Kxf4 Rxe3 39. Rxe3 fxg5+ 40. hxg5 Bc8 41. Ke5 Bb7 42. Kf5 Bc8+ 43. Kf4 Kf8 44. Re2 Rf7+ 45. Kg3 Kg7 46. Ne5 Rf1 47. Rf2 Rxf2 48. Kxf2 a5 49. Ke3 b4 50. Kf4 1-0

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.19"]
[Round "3"]
[White "De Moura, Pablo Rafael"]
[Black "Straubell, Sergio Silveira"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "1666"]
[BlackElo "1664"]
[PlyCount "23"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. Bc4 Nd7 8. Qe2 Ngf6 9. Ng5 Qe7 10. 0-0 0-0-0 11. Re1 h6 12. Nf3 1/2-1/2

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.19"]
[Round "4"]
[White "Straubell, Sergio Silveira"]
[Black "Venter, Paulo Regis"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1664"]
[BlackElo "1606"]
[PlyCount "119"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nf3 d6 6. h3 Nf6 7. Bg5 Bxf2+ 8. Ke2 Bb6 9. c3 h6 10. Bh4 0-0 11. Nbd2 Re8 12. Qc2 Bf5 13. Bxf6 Qxf6 14. Kd1 Bh7 15. Bd3 Ne5 16. Nxe5 dxe5 17. Rf1 Qg5 18. Nf3 Qe7 19. Qe2 Qd7 20. Kc1 Rad8 21. Rd1 Qe7 22. Kc2 Bc5 23. Rf1 a6 24. Rad1 b5 25. Kb1 c6 26. Nh2 b4 27. cxb4 Bxb4 28. Bxa6 Rb8 29. Bc4 Bg6 30. Qg4 Kh7 31. Rd7 h5 32. Rxe7 hxg4 33. Rxe8 Rxe8 34. Bxf7 Bxe4+ 35. Kc1 Re7 36. Nxg4 Bxg2 37. Rf5 g6 38. Rf2 Be4 39. Nf6+ Kg7 40. Nxe4 Rxf7 41. Rxf7+ Kxf7 42. a3 Ba5 43. b4 Bb6 44. Kc2 Ke6 45. Kd3 Kd5 46. Nc3+ Kd6 47. Kc4 Bg1 48. a4 Ke6 49. a5 Ba7 50. Kd3 Kf5 51. Ne4 Kf4 52. a6 g5 53. Nd6 Kg3 54. Nc8 Bd4 55. a7 Bxa7 56. Nxa7 Kxh3 57. Nxc6 g4 58. Nxe5 g3 59. Ke3 g2 60. Nf3 1-0

[Event "BRA-ch Regional Sul"]
[Site "Lages"]
[Date "2019.10.18"]
[Round "1"]
[White "Straubell, Sergio Silveira"]
[Black "Tramontini, Renan Cesar"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1664"]
[BlackElo "1798"]
[PlyCount "112"]
[EventDate "2019.10.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Bg7 9. Re1 0-0 10. Nf3 a6 11. h3 b5 12. Nd5 Nxd5 13. Qxd5 Nb6 14. Qb3 Nc4 15. c3 Qb6 16. Bf4 Rac8 17. Be3 Nxe3 18. Rxe3 a5 19. a3 Qc5 20. Re2 Rb8 21. Rd1 b4 22. Rd5 bxa3 23. Qa2 axb2 24. Rxb2 Rxb2 25. Qxb2 Qxc3 26. Qa2 Qc1+ 27. Kh2 Qf4+ 28. Kh1 Bc3 29. Qc4 Bb4 30. Rd1 Bc5 31. Rf1 Rb8 32. Qa4 Bb4 33. Qd7 Qxe4 34. Qc7 Qb7 35. Qc4 Qb5 36. Qxb5 Rxb5 37. Ra1 Bc5 38. Ra2 h6 39. g3 e5 40. Kg2 f5 41. Nd2 Bb4 42. Nc4 Rd5 43. Kf3 Kf7 44. Ke2 Ke6 45. f3 Rc5 46. Ne3 d5 47. Ng2 d4 48. Nh4 g5 49. Ng2 Rc1 50. h4 e4 51. fxe4 fxe4 52. hxg5 hxg5 53. g4 Ke5 54. Rb2 d3+ 55. Ke3 Rc2 56. Rxb4 Re2# 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.05"]
[Round "9"]
[White "Loss, Victor Pinheiro Cos"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1397"]
[BlackElo "1723"]
[PlyCount "48"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 Qb6 7. Qb3 Qxb3 8. axb3 Bg4 9. f3 Bh5 10. Ne2 e6 11. Bb5 Bg6 12. Nd2 Be7 13. Ra6 Kd7 14. Bxc6+ bxc6 15. Kf2 Bd3 16. c4 Nh5 17. Rha1 Rhc8 18. Rxa7+ Rxa7 19. Rxa7+ Ke8 20. c5 Bxe2 21. Bd6 Bxd6 22. cxd6 Rd8 23. Kxe2 Rxd6 24. g4 Nf4+ 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.04"]
[Round "7"]
[White "Lopes, Leonardo Borges"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1371"]
[BlackElo "1723"]
[PlyCount "84"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. e3 Bg4 5. Bb2 e6 6. Be2 Nbd7 7. d4 Bb4+ 8. Nfd2 Bxe2 9. Qxe2 Ne4 10. 0-0 Nxd2 11. Nxd2 0-0 12. a3 Be7 13. a4 Re8 14. Bc3 Nf6 15. e4 dxe4 16. Nxe4 Nxe4 17. Qxe4 Qc7 18. Rfd1 Bf6 19. f4 g6 20. Rab1 Rad8 21. Ba1 Bg7 22. Rd3 Rd7 23. d5 Bxa1 24. Rxa1 cxd5 25. cxd5 Qc5+ 26. Kf1 Rxd5 27. Rxd5 Qxd5 28. Qxd5 exd5 29. Re1 Kf8 30. Rxe8+ Kxe8 31. Ke2 Kd7 32. Kd3 a5 33. Kd4 Kd6 34. h3 f6 35. g3 b6 36. g4 h6 37. h4 h5 38. f5 hxg4 39. fxg6 Ke7 40. h5 Kf8 41. h6 Kg8 42. Ke3 f5 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.04"]
[Round "8"]
[White "Straubell, Sergio Silveira"]
[Black "Salvadego, Matheus Henrique De"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1723"]
[BlackElo "1947"]
[PlyCount "126"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c3 Bg7 6. Nf3 Nf6 7. Bd3 0-0 8. 0-0 d6 9. h3 Bd7 10. Re1 a6 11. Bg5 Qb6 12. Qb3 Qxb3 13. axb3 Rfd8 14. Bf1 Be6 15. b4 d5 16. e5 Nd7 17. Na3 Nb6 18. b5 Na5 19. bxa6 bxa6 20. Nc2 Nbc4 21. b4 Nc6 22. Ncd4 Nxd4 23. Nxd4 Bd7 24. e6 fxe6 25. Nxe6 Bxe6 26. Rxe6 Bxc3 27. Raxa6 Rxa6 28. Rxa6 Bxb4 29. Ra4 Bc5 30. Bxc4 dxc4 31. Rxc4 Rd1+ 32. Kh2 Bxf2 33. Bh6 Rd8 34. Rf4 Bd4 35. Rf1 e5 36. Kg3 e4 37. Re1 Re8 38. Re2 Be5+ 39. Kg4 Bf6 40. Bf4 h5+ 41. Kg3 g5 42. Bd2 Kf7 43. Kf2 Re6 44. g3 Ke7 45. Be3 Kd7 46. Ra2 Kc7 47. Ra5 Rc6 48. Rc5 Rxc5 49. Bxc5 Kc6 50. Ba7 Kd5 51. Ke3 g4 52. hxg4 hxg4 53. Kf4 Bd4 54. Bb8 e3 55. Bc7 Kc4 56. Ba5 Kd3 57. Kxg4 Bc3 58. Bb6 e2 59. Bf2 Kc2 60. Kf3 Kd1 61. g4 Be1 62. Bc5 Bh4 63. Bb4 Bg5 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.03"]
[Round "5"]
[White "Rodio, Arthur Brunetto"]
[Black "Straubell, Sergio Silveira"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1315"]
[BlackElo "1723"]
[PlyCount "66"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. Nc3 e6 7. d4 Ngf6 8. Ne2 Bd6 9. Bf4 Bxf4 10. Nxf4 0-0 11. 0-0 Qc7 12. Nd3 Rfc8 13. c3 Qd6 14. Nfe5 Rc7 15. f4 Rac8 16. Ng4 Ne4 17. Ngf2 Ndf6 18. Nxe4 Nxe4 19. f5 Rf8 20. fxe6 fxe6 21. Rxf8+ Qxf8 22. Qg4 Qf5 23. Qf4 Qxf4 24. Nxf4 Re7 25. Rc1 g5 26. Nd3 Nd6 27. Re1 Ne4 28. Nf2 Nxf2 29. Kxf2 Kf7 30. Re5 Kf6 31. Kf3 Rf7 32. g4 Rg7 33. h3 Rg6 1/2-1/2

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.03"]
[Round "6"]
[White "Straubell, Sergio Silveira"]
[Black "Bittencourt, Alica E Decezare"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1723"]
[BlackElo "1293"]
[PlyCount "139"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. a3 a6 5. 0-0 Nf6 6. Re1 0-0 7. d3 h6 8. b4 Ba7 9. h3 d6 10. Be3 b5 11. Ba2 Bb7 12. Bxa7 Rxa7 13. Nbd2 Ne7 14. c4 Ng6 15. Qb3 Nf4 16. Rac1 Qd7 17. Kh2 Re8 18. Ng1 c6 19. Re3 d5 20. c5 d4 21. Ree1 Qe6 22. Qxe6 Nxe6 23. Nb3 Nf4 24. Rcd1 Nd7 25. Nf3 Rf8 26. g3 Ng6 27. Na5 Kh7 28. Kg2 f5 29. Be6 fxe4 30. dxe4 Ba8 31. Bf5 Rf6 32. Nh4 Ndf8 33. f4 Kh8 34. Nxg6+ Nxg6 35. Bxg6 Rxg6 36. fxe5 Re6 37. Rxd4 Rxe5 38. Rd6 Rc7 39. Rd8+ Kh7 40. Rxa8 Rce7 41. Rxa6 R5e6 42. Re3 Rf6 43. Rb6 Rfe6 44. e5 Kg6 45. g4 Kh7 46. Kg3 Kg6 47. h4 h5 48. Rb7 Rxb7 49. Nxb7 Re7 50. Nd6 Re6 51. g5 Kh7 52. Kf4 Kg6 53. Ke4 Kh7 54. Rf3 Kg8 55. Rf5 g6 56. Rf6 Rxf6 57. exf6 Kf8 58. Ke5 Kg8 59. Ke6 Kf8 60. Kd7 Kg8 61. Kxc6 Kf8 62. Kd7 Kg8 63. Ke7 Kh8 64. c6 Kg8 65. c7 Kh7 66. f7 Kh8 67. Kf6 Kh7 68. Ne8 Kh8 69. f8Q+ Kh7 70. Qg7# 1-0

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.02"]
[Round "4"]
[White "Straubell, Sergio Silveira"]
[Black "Custodio, Diego Henrique Mull"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1723"]
[BlackElo "1616"]
[PlyCount "108"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. Be2 Qc7 7. Nf3 d6 8. 0-0 b5 9. a3 Bb7 10. Bf4 Nf6 11. h3 Be7 12. Re1 0-0 13. Bf1 Rfd8 14. Qe2 Na5 15. Nd2 Rac8 16. Rac1 Nd7 17. Qe3 Qb6 18. Ncb1 d5 19. Qxb6 Nxb6 20. b3 g5 21. Be5 dxe4 22. Nxe4 Bxe4 23. Rxe4 Nxb3 24. Rce1 Rxc2 25. R4e3 Bc5 26. Rf3 Nd2 27. Nxd2 Rdxd2 28. Bg3 Ra2 29. Rc1 Rac2 30. Rxc2 Rxc2 31. Bc7 Bxf2+ 32. Rxf2 Rxc7 33. Rf3 Nc4 34. Rd3 Ne5 35. Rd6 Rc6 36. Rd8+ Kg7 37. Ra8 Nc4 38. a4 bxa4 39. Bxc4 Rxc4 40. Rxa6 h5 41. Kf2 Kg6 42. Ra5 f5 43. Ra6 Kf6 44. Ra5 f4 45. Kf3 Rc3+ 46. Kf2 a3 47. Ke2 Rc2+ 48. Kd1 Rxg2 49. Rxa3 Rg3 50. Rxg3 fxg3 51. Ke2 h4 52. Kf3 e5 53. Kg2 e4 54. Kf1 e3 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.02"]
[Round "3"]
[White "Zotti, Ana Beatriz"]
[Black "Straubell, Sergio Silveira"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1270"]
[BlackElo "1723"]
[PlyCount "115"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 c6 4. Bg2 e6 5. Bg5 Be7 6. Nbd2 Nbd7 7. c4 0-0 8. 0-0 Re8 9. Qc2 h6 10. Bxf6 Bxf6 11. Rab1 Nf8 12. Rfd1 Ng6 13. Qa4 Qb6 14. a3 a6 15. b4 Bd7 16. Qb3 Rab8 17. Qa2 Qc7 18. Rdc1 Qd6 19. e3 Rec8 20. Nb3 Be8 21. Rd1 Qc7 22. Rbc1 Rd8 23. Qe2 dxc4 24. dxc4 Rxd1+ 25. Rxd1 Rd8 26. Nc5 Be7 27. Rxd8 Bxd8 28. Qd2 Be7 29. Nd3 b6 30. Nfe1 a5 31. Qc3 axb4 32. axb4 Bf6 33. Qc2 Qa7 34. Qe2 Qa1 35. Bf1 Qa6 36. Qc2 Qa1 37. Qc1 Qxc1 38. Nxc1 Bc3 39. Ned3 Ne5 40. Na2 Nxd3 41. Bxd3 Bf6 42. Kf1 Kf8 43. Ke2 Ke7 44. Kd2 Kd6 45. Be4 Bd7 46. Bg2 e5 47. Nc3 Be7 48. Ne2 Be6 49. Kc3 Bf6 50. e4 Bd8 51. Nc1 Bg5 52. Nd3 Bf6 53. Nc1 g5 54. h3 Bg7 55. g4 Bc8 56. Bf1 Ke6 57. f3 Kf6 58. Nd3 1/2-1/2

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.01"]
[Round "1"]
[White "Do Carmo, Caroline da Silva"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1723"]
[PlyCount "116"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 Bg4 6. Be3 e6 7. Be2 Bb4+ 8. Nc3 Qa5 9. Qd2 Ne4 10. Qc2 Bxc3+ 11. bxc3 Qxc3+ 12. Qxc3 Nxc3 13. cxd5 Nxe2 14. Kxe2 exd5 15. Rhc1 Kd7 16. Rab1 b6 17. h3 Bxf3+ 18. Kxf3 Na6 19. Rc3 Rhc8 20. Rbc1 Rxc3 21. Rxc3 Nc7 22. Bf4 Rc8 23. Bxc7 Rxc7 24. Rxc7+ Kxc7 25. Ke3 Kc6 26. Kd3 Kb5 27. Kc3 Ka4 28. Kc2 Ka3 29. Kb1 Kb4 30. Kc2 Kc4 31. Kd2 Kxd4 32. f3 a5 33. g4 b5 34. h4 b4 35. f4 Ke4 36. f5 Kf4 37. g5 Kxf5 38. Kd3 Ke5 39. Ke3 a4 40. Kd2 Kd4 41. Kc2 Kc4 42. h5 d4 43. Kc1 Kc3 44. Kb1 d3 45. Kc1 a3 46. h6 g6 47. Kd1 d2 48. Ke2 Kc2 49. Ke3 d1Q 50. Ke4 Qd7 51. Ke5 Qe6+ 52. Kd4 Qxa2 53. Ke5 Qe6+ 54. Kd4 a2 55. Kc5 a1Q 56. Kxb4 Qc8 57. Kb5 Qb1+ 58. Ka4 Qa8# 0-1

[Event "Concordia op 5th"]
[Site "Concordia"]
[Date "2019.05.01"]
[Round "2"]
[White "Straubell, Sergio Silveira"]
[Black "Kropff, Ricardo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1723"]
[BlackElo "2176"]
[PlyCount "108"]
[EventDate "2019.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. h3 a6 7. a3 h6 8. Bh4 Ba7 9. Nc3 b5 10. Ba2 Bb7 11. Nd5 g5 12. Bg3 Nb8 13. Qe2 Nbd7 14. Ne3 Nc5 15. Nf5 Ne6 16. Nd2 Nd4 17. Nxd4 Bxd4 18. c3 Bb6 19. f3 Nh5 20. Bf2 Nf4 21. Qf1 Bxf2+ 22. Kxf2 d5 23. g3 Ng6 24. Qe2 0-0 25. Bxd5 Bxd5 26. exd5 Qxd5 27. Qe4 Rad8 28. Ke2 Qd7 29. Nb3 f5 30. Qe3 Qd5 31. Nc1 f4 32. Qe4 Qxe4+ 33. dxe4 fxg3 34. Nd3 Rxd3 35. Kxd3 Rxf3+ 36. Ke2 Rf2+ 37. Ke3 Nf4 38. Rab1 h5 39. Rhf1 Re2+ 40. Kf3 g2 41. Rg1 g4+ 42. hxg4 h4 43. Rge1 h3 44. Kg3 Kg7 45. Rxe2 Nxe2+ 46. Kh2 Kg6 47. Re1 g1Q+ 48. Rxg1 Nxg1 49. Kxg1 Kg5 50. b3 Kxg4 51. c4 bxc4 52. bxc4 Kf3 53. Kh2 Kxe4 54. Kxh3 Kf3 0-1

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "4"]
[White "Bitencourt, Evandro Jose dos S"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1837"]
[BlackElo "1731"]
[PlyCount "63"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[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 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. Qc2 h6 8. Bh4 Be6 9. e3 Nbd7 10. Bd3 Qc7 11. 0-0 g5 12. Bg3 Bd6 13. Bxd6 Qxd6 14. Rac1 0-0-0 15. Nb5 Qb8 16. Qa4 a6 17. Na3 Nb6 18. Qa5 Qc7 19. b4 Na8 20. Qa4 Nb6 21. Qb3 Kb8 22. b5 Ka7 23. bxc6 bxc6 24. Ne5 Rd6 25. Qb4 Rb8 26. Qa5 Bc8 27. Nb5+ cxb5 28. Rxc7+ Ka8 29. Nc6 Bb7 30. Qxb6 Rxc6 31. Rxc6 Nd7 32. Qa5 1-0

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.18"]
[Round "3"]
[White "Straubell, Sergio Silveira"]
[Black "Boeck, Moacir Luis"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1731"]
[BlackElo "1833"]
[PlyCount "122"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. c3 Nc6 4. d4 d5 5. exd5 exd5 6. dxc5 Bxc5 7. Bd3 Nge7 8. 0-0 0-0 9. Bf4 Ng6 10. Bg3 Qb6 11. b4 Be7 12. Bxg6 hxg6 13. Qxd5 Rd8 14. Qb3 Be6 15. Qc2 Rac8 16. a3 a5 17. Nbd2 Bf6 18. Bh4 Bxh4 19. Nxh4 axb4 20. axb4 Nxb4 21. Qb2 Nd5 22. Qxb6 Nxb6 23. Rab1 Rxd2 24. Rxb6 Rxc3 25. Nxg6 Bc4 26. Ne7+ Kf8 27. Re1 Re2 28. Rbb1 Rxe7 29. Rxe7 Kxe7 30. Rxb7+ Kf6 31. f3 Rc2 32. Rc7 Kf5 33. Re7 g6 34. Re1 Re2 35. Rc1 Ba2 36. Rc3 Ke5 37. Kf1 Kd4 38. Rc7 Rb2 39. Rd7+ Kc3 40. Rc7+ Bc4+ 41. Kg1 Kd3 42. h4 Be6 43. Kh2 Ke3 44. Rc3+ Kf2 45. Rc1 Bb3 46. Ra1 Bc4 47. Ra4 Bf1 48. Rg4 Rb5 49. Ra4 Rh5 50. Ra2+ Be2 51. Kh3 Rb5 52. Kg4 Rf5 53. Rb2 Rc5 54. Kh3 Rc1 55. Kg4 Rg1 56. Kh3 Rh1+ 57. Kg4 Rh2 58. Kg5 Rxg2+ 59. Kf6 Kxf3 60. Kxf7 Bc4+ 61. Kf6 Rxb2 0-1

[Event "Joinville op U220"]
[Site "Joinville"]
[Date "2017.02.17"]
[Round "2"]
[White "Straubell, Sergio Silveira"]
[Black "Hille, Waltercler"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "1731"]
[BlackElo "1907"]
[PlyCount "112"]
[EventDate "2017.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Be3 b5 8. Nd2 d5 9. f3 Bb7 10. N4b3 Bd6 11. h3 Nh5 12. Bf2 Bh2+ 13. Kh1 Ng3+ 14. Bxg3 Bxg3 15. exd5 Bxd5 16. Ne4 Be5 17. c3 Nd7 18. Qe2 Rc8 19. Rfd1 f5 20. Ned2 Nf6 21. Nf1 0-0 22. Re1 Bg3 23. Nxg3 Qxg3 24. Nd4 Rfe8 25. Qe5 Qh4 26. Ne2 Ng4 27. Qg3 Nf2+ 28. Kg1 Qxg3 29. Nxg3 Nxd3 30. Re2 Rc6 31. a4 Nf4 32. Rd2 Bc4 33. Nf1 Bxf1 34. Kxf1 bxa4 35. Rxa4 Nd5 36. Kf2 Rec8 37. g3 Kf7 38. Rd3 Rb8 39. Rd2 Rcb6 40. Ra2 Kf6 41. f4 Kg6 42. Kf3 Rc8 43. Ra5 Rc4 44. Ra3 h5 45. h4 Re4 46. Ra2 Nf6 47. b4 Nd5 48. Rd3 Rc4 49. Ra3 Rbc6 50. Kf2 Nxc3 51. Kg2 Nd5 52. Rdb3 Rc2+ 53. Kh3 Re2 54. Ra1 Rcc2 55. Rh1 Ne3 56. Ra3 Ng4 0-1

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.24"]
[Round "3"]
[White "Correa, Jose Augusto"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1954"]
[BlackElo "1743"]
[PlyCount "143"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nc3 Bc5 4. Nf3 Qf6 5. Na4 Be7 6. d4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 d6 9. c5 exd4 10. Qxd4 Qxd4 11. Nxd4 dxc5 12. Nxc5 Ne7 13. Bc4 0-0 14. a4 b6 15. Ncb3 Ba6 16. Rc1 Bxc4 17. Rxc4 c5 18. Nb5 Nbc6 19. 0-0 Rfd8 20. f4 Rd3 21. Rc3 Rad8 22. Rf3 Rxf3 23. Rxf3 Rd1+ 24. Rf1 Rxf1+ 25. Kxf1 Nc8 26. Ke2 Kf8 27. Nc3 Nd6 28. Nd2 f6 29. Nd5 Kf7 30. Kd3 Ke6 31. g4 Ne7 32. f5+ Kd7 33. Nf4 Nc6 34. Nf3 a6 35. Nd5 b5 36. axb5 axb5 37. h4 Nc4 38. g5 N6e5+ 39. Nxe5+ Nxe5+ 40. Ke2 fxg5 41. hxg5 Nf7 42. g6 hxg6 43. fxg6 Ne5 44. Nf4 Ke7 45. Nd5+ Kd6 46. Nf4 b4 47. Kd2 c4 48. Ke3 Nc6 49. Nh5 Ne5 50. Nxg7 Nxg6 51. Kd4 Ne5 52. Nf5+ Ke6 53. Ne3 c3 54. bxc3 b3 55. Nd1 Nf3+ 56. Kc4 Nd2+ 57. Kd3 Nf1 58. c4 Ke5 59. c5 Ng3 60. Nf2 Nh5 61. Kc3 Nf6 62. Kxb3 Ne8 63. Kc4 Nc7 64. Nd3+ Kxe4 65. c6 Ne8 66. Nc5+ Ke5 67. Kb5 Kd6 68. Kb6 Kd5 69. Na6 Kd6 70. Kb7 Kd5 71. Nc7+ Nxc7 72. Kxc7 1-0

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.23"]
[Round "1"]
[White "Gauche, Charles"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2237"]
[BlackElo "1743"]
[PlyCount "125"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 h6 7. Be3 Be7 8. Nf4 Bh7 9. Nh5 Bf8 10. Qd2 g6 11. Ng3 Nd7 12. h4 Qb6 13. g5 h5 14. Na4 Qb4 15. Qxb4 Bxb4+ 16. Bd2 Bxd2+ 17. Kxd2 Ne7 18. b4 b5 19. Nc5 Nxc5 20. bxc5 Kd7 21. Bd3 a5 22. a4 b4 23. c3 Rhb8 24. Rhb1 bxc3+ 25. Kxc3 Kc7 26. Ne2 Nf5 27. Bxf5 gxf5 28. f4 Ra7 29. Rxb8 Kxb8 30. Nc1 Kc7 31. Nb3 Bg6 32. Ra2 Bh7 33. Rb2 Bg6 34. Na1 Ra8 35. Rb6 Ra7 36. Nb3 Ra8 37. Kb2 Ra7 38. Ka2 Ra8 39. Na1 Ra7 40. Nc2 Ra8 41. Na3 Ra7 42. Nb5+ cxb5 43. axb5 Rb7 44. Rc6+ Kd7 45. Rd6+ Kc8 46. b6 Rb8 47. Ka3 Kb7 48. Ka4 Ka6 49. Rd7 Ra8 50. b7 Rb8 51. c6 Kb6 52. c7 Kxb7 53. cxb8Q+ Kxb8 54. Kxa5 Kc8 55. Ra7 Kb8 56. Kb6 Kc8 57. Ra8+ Kd7 58. Rh8 Ke7 59. Kc7 f6 60. exf6+ Kf7 61. Kd6 Bh7 62. Rxh7+ Kg6 63. Rg7# 1-0

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.26"]
[Round "7"]
[White "Straubell, Sergio Silveira"]
[Black "Lemos, Dawton Almino"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1744"]
[BlackElo "2220"]
[PlyCount "92"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. Qxd4 Nf6 7. Qxd5 Nxd5 8. Be2 Nc6 9. 0-0 Bd7 10. b4 Bd6 11. g3 Ne5 12. Bb2 Rc8 13. Rc1 Nxb4 14. Nbd2 Nbd3 15. Rcb1 Nxb2 16. Rxb2 Nxf3+ 17. Nxf3 Bc6 18. Bb5 Bxb5 19. Rxb5 b6 20. Rc1 Rc4 21. Rc2 Ke7 22. Nd2 Rc5 23. Rxc5 Bxc5 24. Ne4 Rc8 25. Nxc5 Rxc5 26. Kf1 Kd6 27. h4 Re5 28. Rd2+ Rd5 29. Rc2 Kc5 30. Ke2 Kc4 31. Kf3 a5 32. Kf4 Kd3 33. Rb2 b5 34. a4 bxa4 35. Ra2 Rc5 36. Ra3 Rxc3 37. Ra1 a3 38. Ke5 Kc2 39. Kd6 Kb2 40. Re1 a2 41. Ke7 Rc1 42. Re2+ Rc2 43. Re1 Rxf2 44. Kf8 g6 45. Kg7 h5 46. Kh6 a4 0-1

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.26"]
[Round "6"]
[White "Straubell, Sergio Silveira"]
[Black "Liebl, Livia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1744"]
[BlackElo "1513"]
[PlyCount "109"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd3 Nf6 6. Nge2 Bg4 7. 0-0 Bxe2 8. Qxe2 Nbd7 9. a3 Qc7 10. Re1 e6 11. Ne4 Nxe4 12. Bxe4 Nf6 13. Bf3 Bd6 14. g3 0-0 15. c3 Rfe8 16. Qc2 g6 17. Bh6 Bf8 18. Bxf8 Rxf8 19. c4 Rad8 20. Rad1 Rd7 21. Rd2 Rfd8 22. Qc3 Ne8 23. Red1 Ng7 24. Be4 Ne8 25. Bf3 Ng7 26. Kf1 Nf5 27. Be4 Nd6 28. Bf3 Nf5 29. c5 Ne7 30. b4 Nd5 31. Bxd5 Rxd5 32. Qe3 Qd7 33. f4 Kg7 34. Ke1 a6 35. Qe5+ Rxe5+ 36. dxe5 Qxd2+ 37. Rxd2 Rd5 38. Ke2 Kf8 39. Rd3 Ke7 40. g4 Rxd3 41. Kxd3 h6 42. h4 f6 43. exf6+ Kxf6 44. Ke4 e5 45. fxe5+ Ke6 46. h5 Kf7 47. hxg6+ Kxg6 48. Kf4 Kg7 49. Kf5 Kf7 50. e6+ Ke7 51. Ke5 Ke8 52. Kf6 Kf8 53. e7+ Ke8 54. a4 Kd7 55. Kf7 1-0

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.25"]
[Round "4"]
[White "De Souza, Gerson Eduardo"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1744"]
[PlyCount "122"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nf6 5. c3 e6 6. d4 Bd6 7. Nf3 h6 8. 0-0 0-0 9. Be3 Nbd7 10. Qd2 Ne4 11. Qd3 b6 12. Re1 a5 13. Nbd2 Ndf6 14. Qb1 Qc7 15. Nxe4 dxe4 16. Ne5 Bxe5 17. dxe5 Qxe5 18. Bd4 Qf5 19. Bxf6 Qxf6 20. Qxe4 Ba6 21. Bc2 g6 22. Re3 Rab8 23. Rh3 Bb7 24. Qh4 Qxh4 25. Rxh4 Kg7 26. Rd4 Rfc8 27. Rad1 Bd5 28. Bb3 Bxb3 29. axb3 Rc5 30. f4 Rbc8 31. b4 axb4 32. Rxb4 b5 33. Rd7 Rb8 34. Ra7 Rc4 35. Ra5 Rxb4 36. cxb4 Kf6 37. Kf2 Rb6 38. Ke3 e5 39. g3 exf4+ 40. gxf4 Ke6 41. Kd4 Kd6 42. Ra7 Ke6 43. Kc5 Rb8 44. Ra5 Kf5 45. Rxb5 Rc8+ 46. Kd6+ Kxf4 47. Rc5 Rd8+ 48. Kc7 Rd2 49. b5 Rxh2 50. b6 Rxb2 51. b7 h5 52. b8Q Rxb8 53. Kxb8 h4 54. Rc4+ Kg5 55. Kc7 h3 56. Kd6 h2 57. Rc1 Kg4 58. Rh1 Kg3 59. Ke5 Kg2 60. Rxh2+ Kxh2 61. Kf4 Kh3 0-1

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.25"]
[Round "5"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2569"]
[BlackElo "1744"]
[PlyCount "65"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 e6 5. g4 Be4 6. f3 Be7 7. fxe4 Bxh4+ 8. Ke2 Bg5 9. exd5 Bxc1 10. Qxc1 Qxd5 11. Nf3 Qe4+ 12. Kf2 Nh6 13. Bd3 Qd5 14. Qg5 Kf8 15. Nc3 Qd7 16. Rxh6 gxh6 17. Qxh6+ Ke8 18. Qg7 Rf8 19. Ne4 Qe7 20. Nf6+ Kd8 21. Nxh7 Nd7 22. Nxf8 Nxf8 23. Qf6 Nd7 24. Qxe7+ Kxe7 25. Rh1 Rg8 26. g5 Nb6 27. Rh7 Kf8 28. g6 Rg7 29. Ng5 Nd5 30. Rh8+ Ke7 31. gxf7 Rxf7+ 32. Nxf7 Kxf7 33. Kf3 1-0

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.24"]
[Round "2"]
[White "Polonisky, Jaison Leandro"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "1744"]
[PlyCount "77"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bd6 6. Bd3 Nbd7 7. 0-0 b6 8. cxd5 exd5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. Re1 0-0 13. Bg5 f6 14. Bh4 Re8 15. Rc1 Nb8 16. Qd3 h6 17. Bg6 Rf8 18. Qc4+ Kh8 19. Ne5 Bxe5 20. dxe5 Nd7 21. e6 Qe7 22. exd7 Qxd7 23. Rcd1 Qc8 24. Re7 c5 25. Rdd7 Rd8 26. Rxd8+ Qxd8 27. Re8+ Qxe8 28. Bxe8 Rxe8 29. f3 Ra8 30. Kf2 a5 31. Qb5 Ra6 32. Bg3 a4 33. a3 Ra8 34. Qxb6 Bd5 35. Qxc5 Bb3 36. Bf4 Rd8 37. Bd6 Kh7 38. f4 Rd7 39. Qf5+ 1-0

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.24"]
[Round "3"]
[White "Straubell, Sergio Silveira"]
[Black "Ptaszeck, Luciano Augusto"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1744"]
[PlyCount "81"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd3 g6 6. Nge2 Bg7 7. 0-0 Nf6 8. Bd2 Qc7 9. Bf4 Qd7 10. Be5 0-0 11. h3 Qe8 12. Qd2 Nbd7 13. Bf4 c5 14. dxc5 Nxc5 15. Bc4 Bf5 16. Rad1 Nfe4 17. Nxe4 Nxe4 18. Qc1 Rd8 19. Bd3 Qa4 20. a3 Rc8 21. c3 g5 22. Be3 Qc6 23. Nd4 Qd5 24. Nxf5 Qxf5 25. f3 Qa5 26. Bxe4 b6 27. Bxg5 Qc5+ 28. Qe3 Qxe3+ 29. Bxe3 Rfd8 30. Kf2 Re8 31. Rd7 Red8 32. Rfd1 Rxd7 33. Rxd7 a5 34. Rxe7 Bf6 35. Rd7 b5 36. Bd5 Rd8 37. Bxf7+ Kf8 38. Rxd8+ Bxd8 39. Bd5 Be7 40. Bb6 a4 41. Bc6 1-0

[Event "Catarinense-ch"]
[Site "Tres Barras"]
[Date "2016.06.23"]
[Round "1"]
[White "Straubell, Sergio Silveira"]
[Black "Leitao, Rafael Duailibe"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1744"]
[BlackElo "2612"]
[PlyCount "94"]
[EventDate "2016.06.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 Nc6 10. h3 Be6 11. Be2 Rc8 12. Bg5 Nb4 13. Rc1 Rxc3 14. bxc3 Na2 15. Bxf6 Nxc1 16. Bxe7 Nxe2+ 17. Qxe2 Qxe7 18. c4 Qc7 19. Nd2 Rc8 20. Rb1 h6 21. Qd3 Qd7 22. Rb4 a5 23. Rb5 Qc7 24. f3 b6 25. Rb2 Qd8 26. Rb1 Rc6 27. Rb5 Qc7 28. Kf2 Bxc4 29. Nxc4 Rxc4 30. Rb2 Rxa4 31. Qb5 Qc5+ 32. Kg3 Qxb5 33. Rxb5 Rb4 34. Rd5 Kf8 35. Rxd6 Ke7 36. Rd5 Ke6 37. Rd8 a4 38. Ra8 b5 39. Ra5 Kd6 40. Ra7 Rc4 41. Rb7 b4 42. h4 a3 43. Rb5 a2 44. Rd5+ Kc6 45. Ra5 Rxc2 46. Ra8 b3 47. Rc8+ Kb7 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "6"]
[White "Pellis, Matheus"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1439"]
[BlackElo "1750"]
[PlyCount "60"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. e5 Bf5 4. f4 e6 5. Bd3 Bxd3 6. Qxd3 Nd7 7. Nf3 g6 8. Nc3 Ne7 9. g4 Qb6 10. Na4 Qb4+ 11. Nc3 Qb6 12. Na4 Qc7 13. Bd2 b5 14. Nc3 Bg7 15. h4 Nb6 16. b3 h5 17. g5 Nf5 18. Ne2 0-0 19. Rg1 Rfc8 20. c3 Bf8 21. b4 Nc4 22. Ng3 Nxg3 23. Rxg3 a5 24. Rg2 axb4 25. cxb4 Ra3 26. Qe2 Rca8 27. Bc1 Bxb4+ 28. Kf1 R3a4 29. Ne1 Bc3 30. Rb1 Bxd4 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "5"]
[White "Straubell, Sergio Silveira"]
[Black "Marschal, Maiilon"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1750"]
[PlyCount "48"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. c3 Nf6 4. Be2 Nxe4 5. Qa4+ Nc6 6. Qxe4 g6 7. d4 d5 8. Qe3 h5 9. dxc5 Bh6 10. Ng5 f6 11. f4 fxg5 12. fxg5 Bg7 13. 0-0 e5 14. Na3 Be6 15. Nb5 Bf8 16. b4 Be7 17. h4 Qd7 18. Bb2 0-0-0 19. a4 Rde8 20. Rad1 a6 21. Na3 d4 22. Qg3 Qc7 23. Nc4 Bxc4 24. Bxc4 Bf8 1/2-1/2

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "4"]
[White "Broday, Geovani Allan"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "2117"]
[BlackElo "1750"]
[PlyCount "85"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 Nf6 8. Nf4 Bh7 9. Bc4 e6 10. c3 Be7 11. Qb3 Qb6 12. Qd1 0-0 13. 0-0 Nbd7 14. Qe2 Nd5 15. Bxd5 cxd5 16. Nxd5 exd5 17. Qxe7 Rad8 18. Qe2 Rfe8 19. Be3 Qf6 20. h5 Nb6 21. b3 Qc6 22. Rac1 Re7 23. Rfd1 Rde8 24. c4 Qd7 25. Qf3 Be4 26. Qf4 Kh8 27. c5 Na8 28. Re1 Nc7 29. f3 Bh7 30. Bf2 Rxe1+ 31. Rxe1 Rxe1+ 32. Bxe1 Qe7 33. Bf2 Kg8 34. Nf1 Kf8 35. Ne3 Bb1 36. a3 Qd8 37. Nf1 Ne6 38. Qe5 Nc7 39. Qe1 Bd3 40. Ne3 Bb5 41. Qa5 a6 42. Bg3 Qe7 43. Bd6 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "3"]
[White "Straubell, Sergio Silveira"]
[Black "Wiltner, Camille Christina A"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1750"]
[PlyCount "32"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 Bd7 6. a3 Nf6 7. Bd3 Bg4 8. Be3 e5 9. d5 Nd4 10. Nbd2 Rc8 11. Bxd4 exd4 12. Qa4+ Qd7 13. Bb5 Rc6 14. dxc6 Qc8 15. cxb7+ Kd8 16. bxc8Q+ Bxc8 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "2"]
[White "Deus Filho, Joaquim"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1995"]
[BlackElo "1750"]
[PlyCount "79"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Bg4 5. Bc4 e6 6. h3 Bh5 7. 0-0 Nf6 8. Ng3 Bxf3 9. Qxf3 Bc5 10. c3 0-0 11. d4 Be7 12. Ne4 Nbd7 13. Ng5 Nd5 14. h4 h6 15. Ne4 f5 16. Nd2 Bxh4 17. g3 Bg5 18. Qe2 Qe8 19. f4 Bf6 20. Re1 Nc7 21. Kg2 Nb6 22. Bb3 Qd7 23. Nf3 Rae8 24. Bd2 Qf7 25. Qd3 Qg6 26. Re2 Qf7 27. Rae1 Qd7 28. Qxf5 Bxd4 29. Qg4 Bc5 30. f5 Kh8 31. fxe6 Qe7 32. Ne5 Rf6 33. Ng6+ Rxg6 34. Qxg6 Nbd5 35. Bc2 Nf6 36. Rh1 Nxe6 37. Bxh6 Kg8 38. Rxe6 Qf7 39. Rxe8+ Nxe8 40. Bb3 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "1"]
[White "Straubell, Sergio Silveira"]
[Black "Neitzel, Jonatan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1750"]
[PlyCount "27"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. c3 Nf6 4. Be2 Nxe4 5. Qa4+ Qd7 6. Qxe4 Qc7 7. 0-0 g6 8. d4 Bg7 9. dxc5 dxc5 10. Bf4 Qb6 11. Qc2 0-0 12. Nbd2 Bg4 13. h3 Bf5 14. Bd3 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "6"]
[White "De Borba, Gabriel"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1835"]
[BlackElo "1802"]
[PlyCount "139"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Ne5 Bh7 8. Qh5 g6 9. Qf3 Nf6 10. Qb3 e6 11. Qxb7 Nbd7 12. Nxc6 Qc8 13. Ba6 Qxb7 14. Bxb7 Rd8 15. Nxd8 Kxd8 16. Bf3 Bc5 17. c3 Ke7 18. d4 Bb6 19. Bxh6 Rc8 20. Bg5 Kf8 21. 0-0 Kg7 22. Rfc1 Ne8 23. Bf4 f6 24. Re1 Bg8 25. Rad1 Bf7 26. Bg4 f5 27. Bf3 Kf6 28. Bg5+ Kg7 29. h5 Nf8 30. hxg6 Kxg6 31. Bf4 Nd7 32. Be5 Nef6 33. Ne2 Nf8 34. Nf4+ Kg5 35. Nd3 Ng6 36. Bxf6+ Kxf6 37. Ne5 Nh4 38. Nxf7 Kxf7 39. Bh5+ Kf6 40. g3 Rg8 41. Kf1 Ng6 42. Bxg6 Rxg6 43. Re2 Rh6 44. Rde1 Kf7 45. Kg2 Rg6 46. f4 Bc7 47. Kf3 Rf6 48. Rh1 Ke7 49. d5 Kd6 50. Rxe6+ Rxe6 51. dxe6 Kxe6 52. Rh7 Bb6 53. Rh6+ Kf7 54. Rxb6 axb6 55. g4 fxg4+ 56. Kxg4 Kf6 57. c4 Kg6 58. b4 Kf6 59. a4 Ke6 60. a5 bxa5 61. bxa5 Kd6 62. f5 Kc5 63. f6 Kxc4 64. f7 Kb5 65. f8Q Kxa5 66. Qb8 Ka6 67. Kf4 Ka5 68. Ke4 Ka6 69. Kd5 Ka5 70. Kc5 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "5"]
[White "Straubell, Sergio Silveira"]
[Black "Leao, Flavio Sanchez"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1802"]
[BlackElo "1818"]
[PlyCount "58"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. h3 0-0 6. 0-0 h6 7. a3 d6 8. d3 Be6 9. b4 Bxc4 10. dxc4 Bb6 11. Re1 Nd4 12. Bb2 a6 13. Nd5 Nxf3+ 14. Qxf3 Nxd5 15. cxd5 Qg5 16. Bc1 Qg6 17. Be3 Bxe3 18. Rxe3 f5 19. exf5 Rxf5 20. Qe4 Qf7 21. f3 Rf4 22. Qd3 Rd4 23. Qb3 Qxd5 24. Qxd5+ Rxd5 25. c4 Rd2 26. Rc1 Re8 27. Rce1 Rf8 28. c5 Rc2 29. cxd6 cxd6 1/2-1/2

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.18"]
[Round "4"]
[White "Fischer, Patricia Helena"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1694"]
[BlackElo "1802"]
[PlyCount "56"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Nbd7 7. Bd3 h6 8. Nbd2 Qe7 9. c3 a6 10. a4 b6 11. Qc2 Bb7 12. Ke2 a5 13. Bb5 c6 14. Bd3 Qd6 15. Rh4 c5 16. Bb5 Ba6 17. Bxa6 Rxa6 18. Rah1 Ke7 19. g4 Rg8 20. Nb1 Raa8 21. Na3 Qc6 22. Nb5 Ne4 23. Nd2 Nd6 24. Nxd6 Qxd6 25. R4h3 Qc6 26. Rg3 b5 27. b3 bxa4 28. bxa4 Nb6 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "2"]
[White "Di Berardino, Diego Rafael"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2512"]
[BlackElo "1802"]
[PlyCount "47"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4 e6 7. Nf3 Be7 8. 0-0 0-0 9. Re1 Nbd7 10. Bg5 h6 11. Bh4 a6 12. a4 Re8 13. Bb3 Nb6 14. Ne5 Nbd5 15. Qf3 Rf8 16. Rad1 Nxc3 17. bxc3 Nd5 18. Bxd5 Bxh4 19. Bxb7 Bxb7 20. Qxb7 Qa5 21. Qe4 Bf6 22. Nd7 Qxc3 23. Re3 Qb3 24. Rxb3 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "3"]
[White "Straubell, Sergio Silveira"]
[Black "Sena Moura, Danielle"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1802"]
[BlackElo "1857"]
[PlyCount "73"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 c5 7. 0-0 Nc6 8. d3 e6 9. Be3 Be7 10. c3 Bf6 11. h3 Bh5 12. Qc2 Bg6 13. c4 Qd6 14. Rfd1 Rd8 15. Bg5 Bxg5 16. Nxg5 Qe5 17. Nf3 Qf6 18. Rd2 0-0 19. Rad1 Nd4 20. Nxd4 Rxd4 21. Qc3 b6 22. Qa3 Qe7 23. Qc3 Rfd8 24. a3 Qd6 25. b4 e5 26. bxc5 Qxc5 27. Bf3 f5 28. a4 h6 29. Kf1 Be8 30. Qc2 Bf7 31. Kg1 Qd6 32. Be2 Bxc4 33. dxc4 Rxd2 34. Rxd2 Qxd2 35. Qxd2 Rxd2 36. Kf1 Ra2 37. Bd1 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.16"]
[Round "1"]
[White "Straubell, Sergio Silveira"]
[Black "Melo, Maicon Joao"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1802"]
[BlackElo "1950"]
[PlyCount "97"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Be2 d6 6. exd6 e6 7. d4 Bxd6 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 Be7 11. Bxe7 Qxe7 12. Re1 b6 13. Nbd2 Bb7 14. Qc2 Rac8 15. Qa4 a6 16. Rad1 b5 17. Qh4 Rfd8 18. Qxe7 Ncxe7 19. Nd4 e5 20. N4b3 Rd6 21. Bf3 f6 22. Ne4 Rb6 23. Nec5 Ba8 24. Ne4 f5 25. Ng3 e4 26. Nxe4 fxe4 27. Bxe4 Rd6 28. f3 Rcd8 29. Kf2 Nc6 30. Bxd5+ Kf8 31. Nc5 Rxd5 32. Ne6+ Kf7 33. Nxd8+ Nxd8 34. Rxd5 Bxd5 35. Ke3 Ne6 36. b4 Bxa2 37. Ra1 Bc4 38. Rxa6 Kf6 39. f4 Kf5 40. g3 h5 41. Rc6 Kg4 42. Kf2 Kh3 43. f5 Ng5 44. Rg6 Ne4+ 45. Kg1 Nxc3 46. Rxg7 Nd5 47. Rg6 Nxb4 48. f6 Nd5 49. f7 1-0

[Event "Lages-ch"]
[Site "Lages"]
[Date "2014.05.??"]
[Round "1"]
[White "Buganca, Luiz Henrique Da Si"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "48"]
[EventDate "2014.05.22"]
[EventType "swiss"]
[EventRounds "4"]
[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. exd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. Bd3 Be7 7. 0-0 0-0 8. Bf4 a6 9. Re1 Nbd7 10. Ne5 Re8 11. Qf3 Nf8 12. Qg3 Nh5 13. Qg4 Nxf4 14. Qxf4 Bf6 15. Bf1 b5 16. Nc6 Qb6 17. Qd6 Qb7 18. Qc5 Bd7 19. Na5 Qb8 20. Nc6 Bxc6 21. Qxc6 Rc8 22. Qxc8 Qxc8 23. f4 Bxd4+ 24. Kh1 Bxc3 0-1

[Event "Lages-ch"]
[Site "Lages"]
[Date "2014.05.??"]
[Round "2"]
[White "Straubell, Sergio Silveira"]
[Black "Demertine, Matheus Leandro"]
[Result "0-1"]
[ECO "B00"]
[BlackElo "2053"]
[PlyCount "102"]
[EventDate "2014.05.22"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Be3 Bb4 5. Qd3 Qh4 6. e5 Ba6 7. Qd2 Bxf1 8. Kxf1 f6 9. Nf3 Qh5 10. a3 Bxc3 11. Qxc3 Nc6 12. h3 Nge7 13. g4 Qf7 14. Ke2 Rf8 15. Raf1 Nd5 16. Qd3 fxe5 17. Nxe5 Nxe5 18. dxe5 Qf3+ 19. Ke1 Nf4 20. Bxf4 Qxf4 21. Qe3 Qa4 22. Qd3 0-0-0 23. b4 d6 24. Qb3 Qxb3 25. cxb3 Rf3 26. exd6 Rxd6 27. Ke2 Rxb3 28. Ra1 Rdd3 29. Rh2 Rxa3 30. Rxa3 Rxa3 31. h4 Rb3 32. g5 Rxb4 33. Rh3 Rf4 34. Ke3 e5 35. f3 a5 36. h5 a4 37. Rh1 b5 38. h6 g6 39. Rf1 a3 40. Rc1 Rc4 41. Rxc4 bxc4 42. Ke4 a2 43. Kxe5 a1Q+ 44. Ke6 Qh8 45. f4 c3 46. f5 c2 47. fxg6 hxg6 48. Kf7 c1Q 49. Kxg6 Qc2+ 50. Kf7 Qf5+ 51. Ke7 Qhf8# 0-1

[Event "Lages-ch"]
[Site "Lages"]
[Date "2014.05.??"]
[Round "4"]
[White "Straubell, Sergio Silveira"]
[Black "Moraes, Pedro Henrique Godo"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "87"]
[EventDate "2014.05.22"]
[EventType "swiss"]
[EventRounds "4"]
[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. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Nf3 Be7 8. Bf4 0-0 9. 0-0 a6 10. Nbd2 b5 11. a3 Qb6 12. Re1 Bd7 13. Ne5 Rfc8 14. Re3 a5 15. Rg3 b4 16. Bg5 Be8 17. Bxf6 Bxf6 18. Ng4 Bh4 19. Rf3 bxc3 20. bxc3 h5 21. Nh2 e5 22. Rf5 g6 23. Rxh5 gxh5 24. Qxh5 Bxf2+ 25. Kxf2 e4 26. Rb1 Qc7 27. Qg5+ Kf8 28. Qh6+ Ke7 29. Qg5+ f6 30. Qg7+ Bf7 31. g3 exd3 32. Re1+ Kd6 33. Qxf6+ Kd7 34. Qxf7+ Ne7 35. Rxe7+ Kc6 36. Rxc7+ Rxc7 37. Qe6+ Kb7 38. Qxd5+ Rc6 39. Qb5+ Rb6 40. Qxd3 Rf8+ 41. Nhf3 Rb2 42. g4 Ra2 43. Qb5+ Kc8 44. Qc4+ 1-0

[Event "Lages-ch"]
[Site "Lages"]
[Date "2014.05.??"]
[Round "3"]
[White "Tavares, Diomario"]
[Black "Straubell, Sergio Silveira"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "56"]
[EventDate "2014.05.22"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Nc3 e6 6. Ne5 a6 7. Bxd7+ Nxd7 8. Nxd7 Qxd7 9. a3 Nf6 10. d4 h6 11. 0-0 Bd6 12. Qe2 0-0 13. g3 Rfe8 14. g4 Nh7 15. Kh1 Qe7 16. Rg1 Kh8 17. Bd2 Rac8 18. Rac1 Qc7 19. g5 Bf4 20. gxh6 gxh6 21. Bxf4 Qxf4 22. Qh5 Rg8 23. Ne2 Rxg1+ 24. Rxg1 Qxf2 25. Qxh6 Qf3+ 26. Rg2 Rg8 27. Nf4 Qf1+ 28. Rg1 Qxg1# 0-1

[Event "Santa Catarina State-ch sf 57th"]
[Site "Penha"]
[Date "2011.01.30"]
[Round "6"]
[White "Straubell, Sergio Silveira"]
[Black "Bastos, Guilherme Exterhott"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2024"]
[PlyCount "54"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. c4 Qa5 6. b3 Qe5+ 7. Ne2 Qxa1 8. Nc3 g6 9. Be2 Bg7 10. Qc2 Bf5 11. Qb2 Bxc3 12. dxc3 Qxb2 13. Bxb2 Nc6 14. Bf3 e5 15. Bxc6+ bxc6 16. c5 f6 17. Ke2 Rd8 18. b4 Kf7 19. Ra1 Rd5 20. a4 Rhd8 21. Bc1 Rd1 22. f3 Rh1 23. h3 Rdd1 24. g4 Rxc1 25. Rxc1 Rxc1 26. gxf5 Rxc3 27. fxg6+ hxg6 0-1

[Event "Santa Catarina State-ch sf 57th"]
[Site "Penha"]
[Date "2011.01.29"]
[Round "1"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2243"]
[PlyCount "39"]
[EventDate "2011.01.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Qxd5 5. Nc3 Qe5+ 6. Be2 Nc6 7. Nf3 Qd6 8. d4 e6 9. Nb5 Qd8 10. Bf4 Qa5+ 11. Kf1 Nf6 12. Nc7+ Ke7 13. Nxa8 Nh5 14. Bc7 b6 15. Ne5 Nxe5 16. dxe5 Qd5 17. Bxh5 Qxd1+ 18. Rxd1 Bb7 19. Bd8+ Ke8 20. Nc7# 1-0

[Event "Braco do NorteTSC"]
[Site "Braco do Norte"]
[Date "2008.08.??"]
[Round "2"]
[White "Demertine, Matheus Leandro"]
[Black "Straubell, Sergio Silveira"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "75"]
[EventDate "2008.08.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 c6 2. Bb2 d5 3. e3 e6 4. f4 Nf6 5. Nf3 Be7 6. Be2 Nbd7 7. 0-0 Qb6 8. Qe1 0-0 9. Ne5 Qc7 10. d3 b5 11. Qg3 Re8 12. Nd2 Bf8 13. Ndf3 h6 14. Nxd7 Nxd7 15. Ne5 Nxe5 16. Bxe5 Qe7 17. Bh5 Rd8 18. Rf2 Bd7 19. e4 Be8 20. f5 f6 21. Bxe8 Rxe8 22. Bf4 e5 23. Bxh6 d4 24. Qg4 Qf7 25. Rf3 Bb4 26. Rg3 Re7 27. Qh4 Kf8 28. Rxg7 Qxg7 29. Bxg7+ Kxg7 30. Qg4+ Kf8 31. Qh5 Ree8 32. Qh7 Rec8 33. Rf1 Ke8 34. Rf3 Be7 35. Qg8+ Kd7 36. Qe6+ Ke8 37. Rg3 Kd8 38. Rg7 1-0

