[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.21"]
[Round "9"]
[White "Silveira, Shubert"]
[Black "Rodriguez Lazo, Luis A"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "2079"]
[BlackElo "1868"]
[PlyCount "115"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. a3 Be7 8. Bg5 0-0 9. Bd3 h6 10. Bh4 dxc4 11. Bxc4 Nd5 12. Bxe7 Ncxe7 13. 0-0 b6 14. Re1 Bb7 15. Rc1 Rc8 16. Bd3 Qd6 17. Nb5 Qb8 18. Ne5 Rfd8 19. Qh5 Rf8 20. Qg4 Nf6 21. Qh4 a6 22. Nc3 Ned5 23. Ne4 Rxc1 24. Rxc1 Rc8 25. Re1 Nxe4 26. Qxe4 Nf6 27. Qe2 Qd6 28. Bxa6 Bxa6 29. Qxa6 Rc2 30. Qa8+ Kh7 31. Qh8+ Kxh8 32. Nxf7+ Kg8 33. Nxd6 Rxb2 34. Nc4 Rb3 35. f3 b5 36. Nd6 Rxa3 37. Nxb5 Rb3 38. Nc7 Rd3 39. Nxe6 Nd5 40. Kf2 Nc3 41. Rc1 Nd5 42. Rc5 Ne7 43. Re5 Kf7 44. Re4 Nf5 45. g4 Nd6 46. Re2 Nc4 47. Nd8+ Kf8 48. Nc6 Nd2 49. Re3 Rxe3 50. Kxe3 Nc4+ 51. Ke4 Nd2+ 52. Ke3 Nc4+ 53. Kf4 g5+ 54. Kf5 Kg7 55. d5 Nd2 56. d6 Nc4 57. d7 Nd6+ 58. Ke6 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.21"]
[Round "8"]
[White "Ulaneo, Nicolas"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2130"]
[BlackElo "2079"]
[PlyCount "67"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 b6 6. a3 Bxc3+ 7. Nxc3 Bb7 8. Bd3 d5 9. cxd5 Nxd5 10. 0-0 Nd7 11. e4 Nxc3 12. bxc3 c5 13. Be3 cxd4 14. cxd4 e5 15. d5 Rc8 16. Rc1 f5 17. f3 Qe7 18. Qb3 Qd6 19. Qb4 Qf6 20. Rfd1 a5 21. Qb3 fxe4 22. fxe4 Qd6 23. Rc6 Bxc6 24. dxc6+ Kh8 25. cxd7 Qxd7 26. Be2 Qb7 27. Rd5 Qf7 28. h3 Rc6 29. Rd8 Qf6 30. Rxf8+ Qxf8 31. Qd5 Qd6 32. a4 h6 33. Bb5 Qxd5 34. exd5 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.20"]
[Round "6"]
[White "Laenen, Matias"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1797"]
[BlackElo "2079"]
[PlyCount "86"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nc6 4. f4 g6 5. Nf3 Bg7 6. 0-0 e6 7. d3 Nge7 8. Qe1 0-0 9. f5 d5 10. Bb3 gxf5 11. exd5 exd5 12. Bg5 Be6 13. Qg3 Kh8 14. Rae1 Qd7 15. Nh4 Ng6 16. Nf3 Rae8 17. h4 f6 18. h5 fxg5 19. hxg6 h6 20. Nxg5 Bd4+ 21. Kh2 hxg5 22. Qxg5 Bxc3 23. bxc3 Kg7 24. Rf3 Rh8+ 25. Kg1 Rh6 26. g4 Rxg6 27. Qe3 Rxg4+ 28. Rg3 Qf7 29. Rxg4+ fxg4 30. Bxd5 Bxd5 31. Qxe8 Qxe8 32. Rxe8 Bxa2 33. Re4 Bb1 34. Rxg4+ Kf6 35. Rg2 Ne7 36. Rd2 a5 37. c4 a4 38. Rd1 Bxc2 39. Rd2 Bb3 40. Kf2 a3 41. Re2 Nc6 42. Ke3 a2 43. Re1 Nd4 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.20"]
[Round "7"]
[White "Silveira, Shubert"]
[Black "Musso, Hector Alejandro"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2079"]
[BlackElo "1858"]
[PlyCount "95"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 Bd7 8. Nbd2 a6 9. Ba4 b5 10. Bb3 Qc8 11. Nh2 Ne7 12. Re1 Ng6 13. Ndf1 Be6 14. Bg5 Bxb3 15. Qxb3 Nh5 16. Qd1 Nhf4 17. Ng3 h6 18. Bxf4 Nxf4 19. Qf3 g6 20. d4 Bb6 21. dxe5 dxe5 22. Ng4 f6 23. Nxh6+ Kg7 24. Ng4 Rd8 25. Red1 Qe6 26. Ne2 Nxe2+ 27. Qxe2 Bc5 28. Rd2 Qc4 29. Qd1 Bd6 30. Qf3 Be7 31. b3 Qe6 32. Rad1 Rxd2 33. Rxd2 Rd8 34. Qe3 g5 35. Rxd8 Bxd8 36. Qd3 Be7 37. Ne3 c6 38. Qd1 Kg6 39. Nf5 a5 40. h4 a4 41. bxa4 bxa4 42. Qxa4 gxh4 43. Qxc6 Qxa2 44. Nxe7+ Kg5 45. Nd5 Qb1+ 46. Kh2 Qxe4 47. Qxf6+ Kh5 48. Qf3+ 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.19"]
[Round "4"]
[White "Rodriguez Farias, Victor Hugo"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "2079"]
[PlyCount "52"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Re1 g6 7. c3 Bg7 8. d4 0-0 9. e5 Ne8 10. Bf4 d5 11. Qd2 Nc7 12. Na3 Ne6 13. Bh6 Qb6 14. Bxg7 Kxg7 15. dxc5 Ndxc5 16. Nd4 Ne4 17. Rxe4 dxe4 18. Re1 e3 19. Rxe3 Rad8 20. Rh3 h5 21. Nac2 Qxb2 22. g4 Nxd4 23. cxd4 Rc8 24. Rxh5 Rh8 25. Rxh8 Rxh8 26. Qd1 Rc8 0-1

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.19"]
[Round "5"]
[White "Silveira, Shubert"]
[Black "Milan, Mathias"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2079"]
[PlyCount "36"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. Be2 Rb8 16. 0-0 f5 17. f4 Ne7 18. Kh1 Kh8 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.18"]
[Round "2"]
[White "Gonzalez Marino, Hugo"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "A15"]
[BlackElo "2079"]
[PlyCount "153"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Qc2 b6 3. e3 Bb7 4. b4 e6 5. a3 Be7 6. Nf3 0-0 7. Ng5 d6 8. Bb2 Nbd7 9. f4 c5 10. b5 a6 11. bxa6 Rxa6 12. h4 Qa8 13. Nc3 Bc6 14. Nb5 Bxb5 15. cxb5 Ra7 16. Be2 d5 17. a4 Bd6 18. 0-0 h6 19. Nh3 Ne4 20. Bd3 f5 21. Bxe4 fxe4 22. g4 Qe8 23. Kh2 c4 24. g5 hxg5 25. hxg5 Qg6 26. Bd4 Kf7 27. Qd1 Rh8 28. Qg4 Ke7 29. Kg2 Rf8 30. Ng1 Nc5 31. Bxc5 Bxc5 32. Ne2 Qf5 33. Qh4 Kd7 34. Ng3 Qg6 35. Qg4 Ke8 36. f5 exf5 37. Rxf5 Rxf5 38. Nxf5 Be7 39. Rf1 Kd8 40. Nd4 Rd7 41. Nc6+ Kc7 42. Ne5 Qxg5 43. Qxg5 Bxg5 44. Nxd7 Kxd7 45. Rf7+ Kd6 46. Rxg7 Bd8 47. Kf2 Kc5 48. Ke2 Kb4 49. Rd7 Bh4 50. Rxd5 Kxa4 51. Kd1 Bg3 52. Kc2 Kb4 53. Rd4 Kxb5 54. Rxe4 Kc5 55. Kc3 b5 56. d4+ cxd3 57. Kxd3 Bd6 58. Re8 b4 59. e4 Kc6 60. Kc4 Kd7 61. Rg8 Ke6 62. Rg5 Be7 63. Rf5 Bd6 64. Kd4 Be7 65. Rb5 Bf8 66. e5 Be7 67. Rb6+ Kd7 68. Kd5 Kc7 69. Rb5 Bf8 70. Ke6 Kc6 71. Rb8 Bc5 72. Rc8+ Kb5 73. Kd5 Be7 74. Rb8+ Ka4 75. Kc4 Ka3 76. Re8 Bg5 77. Ra8+ 1-0

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.18"]
[Round "3"]
[White "Silveira, Shubert"]
[Black "Abadal Jimenez, Marcelo"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2079"]
[PlyCount "13"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 bxc6 5. d3 fxe4 6. dxe4 Nf6 7. Bg5 1/2-1/2

[Event "URU-ch sf"]
[Site "Montevideo"]
[Date "2012.02.17"]
[Round "1"]
[White "Silveira, Shubert"]
[Black "Ponce, Leonardo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2079"]
[BlackElo "1447"]
[PlyCount "52"]
[EventDate "2012.02.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 b5 9. Qd2 Be7 10. 0-0-0 Qc7 11. g4 0-0 12. h4 Rd8 13. Qf2 Nbd7 14. h5 Rac8 15. g5 Ne8 16. Bh3 Rb8 17. g6 h6 18. gxf7+ Bxf7 19. Rhg1 Kh8 20. Qd2 Bf8 21. Bf5 Nc5 22. Bg6 Nxb3+ 23. axb3 Bxb3 24. Nd5 Bxd5 25. Qxd5 Nf6 26. Qe6 Qe7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.12"]
[Round "9"]
[White "Hurtado Bahamonde, Matias"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "1920"]
[BlackElo "2065"]
[PlyCount "52"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 Be7 8. g5 Nfd7 9. f4 Nc6 10. Nf3 Qc7 11. Qd2 b5 12. a3 Bb7 13. Qf2 Rc8 14. Bd3 b4 15. axb4 Nxb4 16. 0-0 Nc5 17. Qe2 0-0 18. Nd2 d5 19. exd5 Ncxd3 20. cxd3 exd5 21. Nb3 Rfe8 22. Qd2 d4 23. Bxd4 Qd7 24. Ne4 Qd5 25. Qd1 Nc2 26. Qh5 Nxd4 0-1

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.11"]
[Round "8"]
[White "Silveira, Shubert"]
[Black "Arrieta, Gonzalo"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2065"]
[PlyCount "99"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. Nbd2 Na5 11. Bc2 c5 12. Re1 Re8 13. Nf1 Nc6 14. Ng3 Bf8 15. a4 Bb7 16. Qe2 Qc7 17. Be3 g6 18. Nh2 Rad8 19. Qf3 Qe7 20. Rad1 Bc8 21. h4 Bg7 22. Qe2 d5 23. exd5 Nxd5 24. h5 f5 25. Bc1 g5 26. Bb3 Na5 27. Ba2 Kh8 28. axb5 axb5 29. Nhf1 Qf6 30. d4 c4 31. dxe5 Rxe5 32. Qc2 Nb7 33. Ne3 Nxe3 34. Bxe3 f4 35. Bb1 Kg8 36. Ne4 Rxe4 37. Qxe4 fxe3 38. fxe3 Qe5 39. Qh7+ Kf8 40. Rxd8+ Nxd8 41. Be4 Be6 42. Qg6 Bf7 43. Rf1 Ke7 44. Qh7 Ne6 45. Bg6 Qxe3+ 46. Kh1 Nf4 47. Qxg7 Qe6 48. Qxf7+ Qxf7 49. Bxf7 Kxf7 50. g3 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.10"]
[Round "7"]
[White "Meza, Hugo"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2276"]
[BlackElo "2065"]
[PlyCount "51"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nd2 d5 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4 g6 8. Ngf3 b6 9. h4 h5 10. Qf4 Ba6 11. c4 c6 12. Be2 c5 13. 0-0 Bb7 14. dxc5 bxc5 15. Rfe1 Nc6 16. cxd5 exd5 17. Bb5 a6 18. e6 fxe6 19. Bxc6 Bxc6 20. Qc7 Bb5 21. a4 Bd3 22. Qc6 0-0 23. Rxe6 Qf7 24. Rae1 Rac8 25. Qd6 Bf5 26. Ng5 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.10"]
[Round "6"]
[White "Silveira, Shubert"]
[Black "Michailov, Matias"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2065"]
[BlackElo "1886"]
[PlyCount "113"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. e5 Nfd7 6. c3 Nc6 7. Bd3 f5 8. exf6 Nxf6 9. 0-0 cxd4 10. cxd4 Bd6 11. Re1 0-0 12. Nf1 Qc7 13. Bg5 Bd7 14. a3 a5 15. Bh4 Rae8 16. Rc1 Qb8 17. Bg3 Rd8 18. Ne3 Be8 19. Ng5 Bh5 20. Bxh7+ Nxh7 21. Qxh5 Nxg5 22. Qxg5 Nxd4 23. Ng4 Bf4 24. Qg6 Nf5 25. Qxe6+ Kh8 26. Rcd1 d4 27. Ne5 Rf6 28. Ng6+ Kh7 29. Bxf4 Rxe6 30. Bxb8 Rxg6 31. Re5 Rxb8 32. Rxf5 Rb6 33. Rxd4 Rxb2 34. g3 b5 35. Rd7 b4 36. axb4 axb4 37. Rff7 Rb1+ 38. Kg2 b3 39. Rxg7+ Kh6 40. Rb7 Ra8 41. Rg4 Ra2 42. Rgb4 Rbb2 43. Rxb3 Rxf2+ 44. Kh3 Rxh2+ 45. Kg4 Ra4+ 46. Kf3 Ra6 47. R3b4 Rc2 48. R7b6+ Rxb6 49. Rxb6+ Kg5 50. Rb5+ Kf6 51. g4 Rc3+ 52. Kf4 Rc4+ 53. Kg3 Rc6 54. Rf5+ Kg6 55. Re5 Rf6 56. g5 Rf1 57. Kg2 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.09"]
[Round "5"]
[White "Garcia Cardenas, Pablo"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2312"]
[BlackElo "2065"]
[PlyCount "61"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 Nc6 9. c5 b6 10. Bb5 Bb7 11. Bxc6 Bxc6 12. Ne5 Qc8 13. b4 bxc5 14. bxc5 Nd7 15. Bf4 Nxe5 16. Bxe5 Qd7 17. Re1 Rfe8 18. Qg4 f6 19. Bg3 Bd8 20. Re3 Qf7 21. Rb1 Ba5 22. Nb5 Bxb5 23. Rxb5 Bd2 24. Reb3 e5 25. Rb7 exd4 26. h4 Re7 27. c6 Ba5 28. Rxe7 Qxe7 29. Rb7 Qf8 30. Bd6 f5 31. Qxd4 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.08"]
[Round "4"]
[White "Silveira, Shubert"]
[Black "Arcos Facio, Mateo"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2065"]
[BlackElo "2109"]
[PlyCount "87"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. d3 d5 7. Ng3 Bd6 8. Qe2 0-0 9. Bxc6 bxc6 10. 0-0 Qe8 11. Nh4 Ba6 12. Nhf5 e4 13. Qd1 exd3 14. cxd3 c5 15. Qf3 Qb5 16. Rd1 d4 17. Nxd6 cxd6 18. Nf5 Qd7 19. Bg5 Bb7 20. Qh3 Bc8 21. g4 g6 22. Nh6+ Kg7 23. f3 Nd5 24. Re1 Bb7 25. Re4 Rae8 26. Rae1 Ne3 27. Rxe8 Qxe8 28. Qg3 Qe5 29. f4 Qd5 30. f5 Kh8 31. Bxe3 dxe3 32. Rxe3 Qd4 33. Qf2 Qg7 34. g5 gxf5 35. h4 f4 36. Re1 Qd7 37. Kh2 f3 38. b4 d5 39. Qxc5 Qg7 40. Qf2 d4 41. Ng4 Qc7+ 42. Kg1 Qf4 43. Nf6 h6 44. Re7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.07"]
[Round "3"]
[White "Augoustis Funti, Alexis"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "2065"]
[PlyCount "44"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. 0-0 a6 8. Qe2 Bd6 9. Rd1 Nge7 10. Be3 0-0 11. Rac1 Ng6 12. Bb3 Bf4 13. Na4 b5 14. Nb6 Rb8 15. Nd5 exd5 16. exd5 Bb7 17. dxc6 dxc6 18. g3 Bxe3 19. Qxe3 Bc8 20. Qc5 Bg4 21. Rd3 Qe7 22. Qxe7 Nxe7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.07"]
[Round "2"]
[White "Silveira, Shubert"]
[Black "Cabezas Tisnado, Gonzalo"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2065"]
[BlackElo "1929"]
[PlyCount "43"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. 0-0-0 Ne5 13. Bg5 Rc5 14. Kb1 Re8 15. g4 hxg4 16. h5 Nxh5 17. Rxh5 gxh5 18. Nd5 Qa5 19. c3 e6 20. Nf6+ Bxf6 21. Bxf6 gxf3 22. Qh6 1-0

[Event "Pan American-ch U20"]
[Site "Montevideo"]
[Date "2009.10.06"]
[Round "1"]
[White "Diamant, Andre"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2526"]
[BlackElo "2065"]
[PlyCount "57"]
[EventDate "2009.10.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Nc6 9. a4 Qc7 10. Be3 0-0 11. Bf3 Re8 12. Qd2 Nxd4 13. Qxd4 e5 14. Qd2 exf4 15. Bxf4 Be6 16. Rad1 Rad8 17. Kh1 Qc5 18. Qd4 Ng4 19. Qxc5 dxc5 20. Nd5 Rd7 21. h3 Nf6 22. Nxe7+ Rexe7 23. Bd6 Bc4 24. Rfe1 h6 25. Bxe7 Rxe7 26. Rd8+ Kh7 27. e5 Nd7 28. c3 Be6 29. Bxb7 1-0

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.10.13"]
[Round "14"]
[White "Silveira, Shubert"]
[Black "Oddone, Cristhian"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2064"]
[BlackElo "2231"]
[PlyCount "121"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d6 4. f4 d5 5. e5 h5 6. Nf3 Nh6 7. Be3 Bg4 8. Be2 Nf5 9. Bf2 e6 10. h3 Bxf3 11. Bxf3 h4 12. 0-0 Nd7 13. Bg4 Qb6 14. Na4 Qa5 15. c3 Nb6 16. Nc5 Nc4 17. Bxf5 gxf5 18. b3 Bxc5 19. bxc4 Be7 20. Qb3 Qa6 21. Rab1 b6 22. cxd5 cxd5 23. Rfc1 Rc8 24. a4 Kd7 25. Ra1 Qc4 26. Qb5+ Rc6 27. Rcb1 Rb8 28. Rc1 Rb7 29. Qb2 Rbc7 30. Qd2 Qb3 31. Rab1 Qxa4 32. Qe1 Qa3 33. Ra1 Rxc3 34. Rcb1 b5 35. Rxa3 Bxa3 36. Be3 b4 37. Bd2 Rc2 38. Bxb4 Rc1 39. Bxa3 Rxe1+ 40. Rxe1 Rc4 41. Bc5 a5 42. Rb1 a4 43. Kh2 Kc7 44. Rb4 Kc6 45. Rb6+ Kc7 46. Ra6 Kc8 47. Rb6 Kc7 48. Rb2 Kc6 49. g3 hxg3+ 50. Kxg3 Rc3+ 51. Kh4 Rf3 52. Rb6+ Kd7 53. Ra6 Rxf4+ 54. Kg3 Re4 55. Rxa4 Re3+ 56. Kg2 Re2+ 57. Kf3 Rh2 58. Ra7+ Ke8 59. Re7+ Kf8 60. Kg3 Rc2 61. Rc7+ 1-0

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.10.08"]
[Round "13"]
[White "Campopiano, Julio"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "B26"]
[BlackElo "2064"]
[PlyCount "55"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 Rb8 8. f4 Bd7 9. Nge2 b5 10. Qd2 0-0 11. Bf3 c4 12. g4 cxd3 13. cxd3 b4 14. Nd1 Qc8 15. g5 Ne8 16. Nf2 Qa6 17. 0-0 Nc7 18. Bg4 Qc8 19. Kg2 d5 20. e5 Nb5 21. Rfc1 d4 22. Nxd4 Nbxd4 23. Bxd4 Bxg4 24. Nxg4 Qb7 25. Bf2 Nxe5+ 26. Kf1 Qh1+ 27. Bg1 Qxh3+ 28. Qg2 0-1

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.24"]
[Round "11"]
[White "Ulaneo, Matias"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "A24"]
[BlackElo "2064"]
[PlyCount "144"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 e5 6. d3 0-0 7. Nge2 c6 8. 0-0 Be6 9. Rb1 Qd7 10. b3 Bh3 11. Ne4 Bxg2 12. Nxf6+ Bxf6 13. Kxg2 Na6 14. Bb2 Nc7 15. Qc2 Ne6 16. f4 Qe7 17. e4 Rad8 18. f5 Ng7 19. g4 Bg5 20. Ba3 b6 21. Rf3 Ne8 22. h3 Nc7 23. Rd1 Rfe8 24. d4 Bf6 25. d5 cxd5 26. cxd5 Nb5 27. Bb2 Rc8 28. Qd3 a6 29. a4 Nc7 30. fxg6 fxg6 31. Rdf1 Rf8 32. Qe3 b5 33. Ba3 a5 34. Bc1 bxa4 35. bxa4 Na6 36. Qf2 Bg7 37. Rxf8+ Rxf8 38. Qe1 Nc5 39. Rxf8+ Qxf8 40. Qxa5 Nxe4 41. Be3 Bh6 42. Qb6 Bxe3 43. Qxe3 Nc5 44. Qa3 Qf7 45. Qa2 Nd3 46. Ng3 Nb4 47. Qd2 Nxd5 48. Ne4 Nf4+ 49. Kh2 d5 50. Nd6 Qf8 51. Qb4 Nd3 52. Qd2 e4 53. Nb5 Qb8+ 54. Kg1 Qg3+ 55. Qg2 Qe3+ 56. Kh2 Ne1 57. Qf1 Nf3+ 58. Kg2 Ne1+ 59. Kh2 Nd3 60. Nd6 Ne5 61. Ne8 Qd2+ 62. Kg3 Nf3 63. Qf2 Qg5 64. Kg2 Qd8 65. Qa2 Ne1+ 66. Kf1 Nd3 67. Qxd5+ Qxd5 68. Nf6+ Kf7 69. Nxd5 Ke6 70. Nc3 Ke5 71. a5 Nc5 72. Ke2 Kd4 1/2-1/2

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.22"]
[Round "10"]
[White "Nunez de la Rosa, Matias"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2144"]
[BlackElo "2064"]
[PlyCount "99"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 b6 2. g3 e6 3. Bg2 Bb7 4. d4 Nf6 5. c4 Bb4+ 6. Bd2 Qe7 7. 0-0 0-0 8. Nc3 d6 9. Re1 Nbd7 10. Rc1 Bxc3 11. Bxc3 Ne4 12. Qc2 f5 13. Nd2 Ndf6 14. Nxe4 Bxe4 15. Bxe4 Nxe4 16. f3 Ng5 17. Bd2 e5 18. dxe5 dxe5 19. Bxg5 Qxg5 20. e4 f4 21. Qg2 Rad8 22. g4 Rd4 23. c5 Rfd8 24. cxb6 cxb6 25. Rc2 Qh4 26. Qf2 Qh3 27. Qg2 Qh4 28. Qf2 Qe7 29. Ree2 Qb4 30. Qh4 Rd1+ 31. Kg2 Qd4 32. Rf2 Qd6 33. Qg5 h6 34. Qh5 Qe7 35. h4 R1d6 36. g5 hxg5 37. hxg5 Qf7 38. Qxf7+ Kxf7 39. Kh3 Kg6 40. Kg4 Rd1 41. Rc6+ R8d6 42. Rxd6+ Rxd6 43. Rc2 a6 44. Rc7 b5 45. Re7 Rd2 46. Re6+ Kf7 47. Kf5 Rxb2 48. g6+ Kf8 49. Rxa6 Rf2 50. Ke6 1-0

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.21"]
[Round "2"]
[White "De Carvalho, Cesar"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "E07"]
[BlackElo "2064"]
[PlyCount "74"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 0-0 6. Ne5 Nbd7 7. Nc3 c6 8. 0-0 Nxe5 9. dxe5 Nd7 10. f4 b6 11. Qa4 Bb7 12. Rd1 Qc7 13. Be3 Rac8 14. Rac1 Qb8 15. Bf2 Rfd8 16. e4 Nc5 17. Qc2 dxc4 18. Kh1 Nd3 19. Rb1 c5 20. Bf1 Qa8 21. Bg2 Rd7 22. Bg1 Rcd8 23. Qa4 a6 24. Qxc4 b5 25. Qb3 b4 26. Nd5 exd5 27. Qxd3 dxe4 28. Qxd7 Rxd7 29. Rxd7 Bc6 30. Rd2 c4 31. Rc1 c3 32. bxc3 bxc3 33. Re2 Bb4 34. Bd4 Qd8 35. Bxe4 Bxe4+ 36. Rxe4 Qd5 37. Rce1 c2 0-1

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.20"]
[Round "12"]
[White "Silveira, Shubert"]
[Black "Tregarthen, Emiliano"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2064"]
[PlyCount "82"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Qc2 g6 5. Nf3 Bg7 6. Bg5 0-0 7. e3 dxc4 8. Bxc4 Bf5 9. Qb3 b5 10. Be2 Nbd7 11. 0-0 a6 12. Rfd1 h6 13. Bh4 Qb6 14. Ne5 g5 15. Bg3 Rac8 16. Rac1 c5 17. Nxd7 Nxd7 18. d5 c4 19. Qb4 Qc5 20. a3 Bg6 21. Bf3 f5 22. d6 e5 23. Bd5+ Kh7 24. Be6 Rcd8 25. Bxd7 Qxb4 26. axb4 Rxd7 27. f4 exf4 28. exf4 Rfd8 29. Ra1 Rxd6 30. Rxd6 Rxd6 31. fxg5 Rd2 32. gxh6 Bxh6 33. Rxa6 Be3+ 34. Kh1 Rxb2 35. h4 f4 36. Be1 Rc2 37. Rd6 Bd3 38. Rd7+ Kg8 39. Nd5 Rc1 40. Kh2 Rxe1 41. h5 Bg1+ 0-1

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.18"]
[Round "5"]
[White "Tregarthen, Emiliano"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "2064"]
[PlyCount "62"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Nbd7 9. g4 Nb6 10. g5 Nfd7 11. h4 Bb7 12. h5 Ne5 13. Qg2 Nbc4 14. Bxc4 Nxc4 15. Bc1 Qb6 16. Nce2 d5 17. g6 hxg6 18. hxg6 Rxh1+ 19. Qxh1 fxg6 20. e5 Bc5 21. Qh4 Nxe5 22. Bg5 Bxd4 23. 0-0-0 Be3+ 24. Kb1 Nxf3 25. Qh8+ Kf7 26. Qh7 Bxg5 27. Rf1 Qe3 28. Ng1 d4 29. Qh3 Ke7 30. Nxf3 Bxf3 31. Qg3 Rc8 0-1

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.17"]
[Round "8"]
[White "Ulaneo, Ruben"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2148"]
[BlackElo "2064"]
[PlyCount "84"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e6 7. Re1 Nge7 8. c3 0-0 9. d4 cxd4 10. cxd4 d5 11. Nc3 dxe4 12. Nxe4 Nxd4 13. Nxd4 Bxd4 14. Bh6 Bg7 15. Qc1 Bd7 16. Rd1 Nd5 17. Bxg7 Kxg7 18. b4 Qe7 19. Qb2+ f6 20. a3 b6 21. Re1 Bc6 22. f4 h6 23. Rad1 Rad8 24. Nf2 Rd6 25. Bh3 Kh7 26. f5 Nc7 27. fxg6+ Kxg6 28. Rxd6 Qxd6 29. Rd1 Nd5 30. Nd3 e5 31. Nf2 f5 32. Nd3 Re8 33. Qf2 Rf8 34. Bg2 Qe6 35. Bxd5 Bxd5 36. Qe3 Be4 37. Nf2 Qc6 38. Re1 Re8 39. Nxe4 Qxe4 40. Qxe4 fxe4 41. Rxe4 Kf5 42. Rc4 Rd8 1/2-1/2

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.15"]
[Round "7"]
[White "Oddone, Cristhian"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2231"]
[BlackElo "2064"]
[PlyCount "61"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. e3 b6 3. f4 Bb7 4. Nf3 Nf6 5. Nbd2 Be7 6. Bd3 d5 7. Ne5 Ne4 8. Qf3 Bh4+ 9. g3 Nxd2 10. Bxd2 Bf6 11. 0-0 g6 12. c3 0-0 13. e4 Nd7 14. Nxd7 Qxd7 15. e5 Bg7 16. h4 c5 17. h5 cxd4 18. cxd4 Qa4 19. Qe3 Ba6 20. Bxa6 Qxa6 21. g4 gxh5 22. f5 Rfe8 23. f6 Bf8 24. Kf2 Qa4 25. b3 Qc6 26. Rac1 Qb5 27. gxh5 Kh8 28. Rg1 Ba3 29. Qh6 Rg8 30. Rxg8+ Rxg8 31. Rc8 1-0

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.12"]
[Round "6"]
[White "Silveira, Shubert"]
[Black "Campopiano, Julio"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2064"]
[PlyCount "51"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. 0-0 d6 6. Nbd2 0-0 7. c3 a6 8. Ba4 b5 9. Bb3 Bg4 10. h3 Bd7 11. Re1 Qc8 12. Nf1 h6 13. Ng3 Ne7 14. d4 exd4 15. cxd4 Bb4 16. Bd2 Bxd2 17. Qxd2 Ng6 18. Rac1 c6 19. Rcd1 Be6 20. d5 cxd5 21. exd5 Bd7 22. Nd4 Bxh3 23. gxh3 Qxh3 24. Nf3 Ng4 25. Qe2 N6e5 26. Nxe5 1/2-1/2

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.08"]
[Round "4"]
[White "Silveira, Shubert"]
[Black "Ulaneo, Matias"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2064"]
[PlyCount "67"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f3 a6 7. Be3 b5 8. g4 Bb7 9. g5 Nfd7 10. Qd2 Nc6 11. 0-0-0 Rc8 12. h4 Nc5 13. Bd3 Nxd3+ 14. Qxd3 Ne5 15. Qd2 Nc4 16. Qf2 b4 17. Na4 Qa5 18. b3 Na3 19. Rd2 Be7 20. h5 Nc4 21. bxc4 Qxa4 22. Kb1 Rxc4 23. Rhd1 d5 24. g6 hxg6 25. hxg6 Bf6 26. Qg3 Ke7 27. e5 Bh4 28. Qg4 Rxd4 29. Bxd4 fxg6 30. Qxg6 Kf8 31. Bc5+ Kg8 32. Qxe6+ Kh7 33. Rh1 b3 34. axb3 1-0

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.07"]
[Round "3"]
[White "Silveira, Shubert"]
[Black "Nunez de la Rosa, Matias"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2064"]
[BlackElo "2144"]
[PlyCount "73"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Bd3 Nbc6 9. 0-0 c4 10. Be2 0-0 11. a4 f6 12. Ba3 fxe5 13. dxe5 Rf5 14. Bd6 Qa5 15. Nd4 Rf4 16. Nb5 Bd7 17. g3 Rff8 18. Bxc4 a6 19. Bc7 b6 20. Na3 Qxc3 21. Bd3 Nd4 22. Bd6 Nf3+ 23. Kg2 Rae8 24. Rb1 Bc6 25. Bxa6 d4 26. Bb5 Nd2+ 27. Kg1 Nxf1 28. Qxf1 Qf3 29. Bxc6 Qxc6 30. Nb5 Nf5 31. Bxf8 Rxf8 32. Qd3 Qd5 33. Re1 Rc8 34. Rd1 Qxe5 35. Nxd4 Rd8 36. c3 Qd5 37. Re1 1/2-1/2

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.03"]
[Round "9"]
[White "Silveira, Shubert"]
[Black "De Carvalho, Cesar"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2064"]
[PlyCount "79"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. Qe2 Bg4 6. g3 Nf6 7. Bg2 0-0 8. 0-0 Nbd7 9. h3 Bxf3 10. Nxf3 Qb6 11. c3 a5 12. Nh4 Rfe8 13. Nf5 Bf8 14. Bg5 h6 15. Be3 Qa6 16. Qc2 Nc5 17. Rad1 Rab8 18. g4 b5 19. g5 hxg5 20. Bxg5 Ncd7 21. Kh1 dxe4 22. dxe4 b4 23. Rg1 Qc4 24. Bf1 Qxa2 25. Nxg7 Bxg7 26. Bh6 Kh7 27. Bxg7 Rg8 28. Bxf6 Rxg1+ 29. Kxg1 Rg8+ 30. Kh1 Nxf6 31. cxb4 axb4 32. Qxc6 Rg6 33. Qc2 Qa8 34. Bg2 Qg8 35. Bf3 Rh6 36. Kh2 Qg5 37. Rg1 Qf4+ 38. Rg3 Rh4 39. Qc8 Qd2 40. Qf5+ 1-0

[Event "Paysandu Departamental Primera"]
[Site "Paysandu"]
[Date "2008.09.01"]
[Round "1"]
[White "Silveira, Shubert"]
[Black "Ulaneo, Ruben"]
[Result "0-1"]
[ECO "B77"]
[WhiteElo "2064"]
[BlackElo "2148"]
[PlyCount "64"]
[EventDate "2008.09.01"]
[EventType "tourn"]
[EventRounds "14"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 g6 7. Be3 Bg7 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Rb8 11. Bb3 Na5 12. h4 b5 13. g4 Nc4 14. Qf2 a5 15. h5 a4 16. Bxc4 bxc4 17. g5 Nxh5 18. Nf5 Bxf5 19. exf5 a3 20. Bd4 Qa5 21. Rxh5 gxh5 22. f6 exf6 23. gxf6 Bh6+ 24. Be3 Bxe3+ 25. Qxe3 Kh8 26. Rd5 axb2+ 27. Kb1 Qb6 28. Qf4 Rg8 29. Rxd6 Rg1+ 30. Nd1 Qc5 31. Rd7 Ra8 32. a4 Qa3 0-1

[Event "South American-ch U16"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "5"]
[White "Amarillo, Leonardo"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "74"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 e6 3. Nc3 c5 4. d5 d6 5. Bg2 e5 6. e4 Be7 7. Bg5 Nbd7 8. Bh3 0-0 9. Bxf6 Bxf6 10. Nf3 a6 11. b3 g6 12. 0-0 Bg7 13. Qd3 Nf6 14. Bxc8 Rxc8 15. Nh4 Nh5 16. Ng2 Qa5 17. Ne2 b5 18. a3 Kh8 19. c4 Rb8 20. f4 exf4 21. Ngxf4 Nxf4 22. Rxf4 Bxa1 23. Rf1 Bg7 24. cxb5 Qxb5 25. Qxb5 Rxb5 26. Nc1 Kg8 27. a4 Rb4 28. Re1 Re8 29. Na2 Rbxe4 30. Rf1 Re1 31. Rxe1 Rxe1+ 32. Kf2 Ra1 33. b4 Rxa2+ 34. Kf3 Rxa4 35. bxc5 dxc5 36. d6 Rd4 37. Ke3 Rxd6 0-1

[Event "South American-ch U16"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "3"]
[White "Arcos Facio, Mateo"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2024"]
[PlyCount "59"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. 0-0 0-0 9. Kh1 Nc6 10. Nb3 b6 11. f4 Qc7 12. Bf3 Rb8 13. g4 Re8 14. Bg2 Na5 15. Nxa5 bxa5 16. g5 Nd7 17. Rf3 Bf8 18. Rh3 g6 19. f5 Bg7 20. f6 Bh8 21. b3 Qc5 22. Qd2 Bb7 23. Ba3 Qc6 24. Bxd6 Rbc8 25. Rf1 Nb6 26. Rf4 Rcd8 27. Rhh4 h5 28. Qe2 Qxd6 29. Rxh5 Bg7 30. Rh8+ 1-0

[Event "South American-ch U16"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "6"]
[White "Bargas, Dario"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "57"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 Nc6 6. c3 Nf6 7. Qe2 e6 8. b3 Be7 9. Bb2 0-0 10. d4 cxd4 11. cxd4 d5 12. e5 Ne4 13. Nbd2 Nxd2 14. Nxd2 Rac8 15. f4 Qc7 16. Nf3 Qb6 17. Kh1 Nb4 18. Rfc1 Rxc1+ 19. Bxc1 Rc8 20. Qd1 Rc6 21. Ne1 Qb5 22. Kg1 Qb6 23. a3 Na6 24. Bb2 Nc7 25. Rc1 Nb5 26. Rxc6 Qxc6 27. a4 Nc7 28. Qc2 Bf8 29. Qxc6 1/2-1/2

[Event "South American-ch U16"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "4"]
[White "Silveira, Shubert"]
[Black "Heinecke, Lucas Guillermo"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1737"]
[PlyCount "114"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 Rb8 7. a4 a6 8. Nbd2 Nf6 9. c3 0-0 10. Re1 Nd7 11. Nh4 b5 12. f4 b4 13. e5 Qc7 14. exd6 exd6 15. c4 Bb7 16. Nb3 Rfe8 17. Nf3 Nf8 18. Rb1 Qd7 19. Be3 Ne7 20. Nbd2 Nf5 21. Bf2 Rxe1+ 22. Nxe1 Re8 23. Ne4 Nd4 24. Nf3 f5 25. Ned2 Ne2+ 26. Kh1 Bc6 27. Qc2 Bxa4 28. b3 Bc6 29. Re1 Qb7 30. h3 Nd4 31. Qd1 Rxe1+ 32. Bxe1 Nfe6 33. Kh2 a5 34. Bf2 Kf7 35. Bxd4 Bxd4 36. h4 Bc3 37. Nf1 Nd4 38. Ng5+ Kg8 39. Bxc6 Qxc6 40. Ne3 Qe8 41. Nd5 Qe2+ 42. Qxe2 Nxe2 43. Ne7+ Kg7 44. Nd5 a4 45. bxa4 b3 46. Nf3 b2 47. Nxc3 Nxc3 48. Nd2 Nxa4 49. Nb1 Kf6 50. Kg2 Ke6 51. Kf2 d5 52. cxd5+ Kxd5 53. Ke2 Kd4 54. Kd2 Nb6 55. Na3 c4 56. Nb5+ Kc5 57. Nc3 Nd5 0-1

[Event "South American-ch U16"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "7"]
[White "Silveira, Shubert"]
[Black "Paveto, Kevin"]
[Result "0-1"]
[ECO "C89"]
[BlackElo "1956"]
[PlyCount "86"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 Be7 7. Re1 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. h3 Bd6 13. Re1 Ng4 14. Qf3 Qh4 15. d4 Nxf2 16. Qxf2 Bh2+ 17. Kf1 Bg3 18. Qe2 Bxh3 19. gxh3 Bxe1 20. Bg5 Qxg5 21. Qxe1 Rae8 22. Qf2 Qc1+ 23. Kg2 Qe1 24. Qxe1 Rxe1 25. c4 Rfe8 26. cxb5 axb5 27. Kf3 g6 28. Bd5 R8e3+ 29. Kf4 g5+ 30. Kxg5 Rg3+ 31. Kf4 Rgg1 32. Be4 Ref1+ 33. Ke5 f5 34. Nd2 Rxa1 35. Nf3 fxe4 36. Nh2 Rxa2 37. b4 Rb2 38. Kxe4 Rxb4 39. Kd5 Rb3 40. Ng4 Rxh3 41. Kc5 b4 42. Kxb4 Rh4 43. Nf6+ Kf7 0-1

[Event "South American-ch U16"]
[Site "Federacion"]
[Date "2007.12.??"]
[Round "2"]
[White "Silveira, Shubert"]
[Black "Sartori, C Sergio M"]
[Result "1-0"]
[ECO "C65"]
[BlackElo "1992"]
[PlyCount "117"]
[EventDate "2007.12.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. Nbd2 Qe7 8. h3 Nd8 9. Re1 Ne6 10. Nf1 c6 11. Ba4 Bb6 12. Ng3 g6 13. Bh6 Ng7 14. Bc2 Kh8 15. d4 Ng8 16. Be3 f6 17. Qd2 Bd7 18. Rad1 Rad8 19. Nh2 f5 20. Bg5 Nf6 21. Nf3 f4 22. Nf1 Bc7 23. N1h2 Ne6 24. Bxf6+ Qxf6 25. Ng4 Qg7 26. Qe2 Rfe8 27. Rd2 Nf8 28. Ngh2 g5 29. dxe5 dxe5 30. Red1 h5 31. g4 fxg3 32. fxg3 Bxh3 33. Rxd8 Bxd8 34. Nxe5 Bb6+ 35. Kh1 Rxe5 36. Qxh5+ Qh7 37. Qf3 Qh6 38. Bb3 Re7 39. Rd6 Bg2+ 40. Kxg2 Ne6 41. Ng4 Qg6 42. Bxe6 Kg7 43. Qf5 Bc7 44. Qxg6+ Kxg6 45. Bf5+ Kg7 46. Rd7 Kf7 47. Rxe7+ Kxe7 48. Kf3 Kd6 49. Ne3 Kc5 50. Be6 b5 51. Nc2 a5 52. a3 Kd6 53. Bg8 c5 54. c4 b4 55. axb4 cxb4 56. b3 Ke5 57. Ke3 Bb6+ 58. Kd3 Bc5 59. Ne1 1-0

[Event "South American-ch U16"]
[Site "Parana"]
[Date "2007.01.??"]
[Round "6"]
[White "Cordova, Emilio"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2477"]
[PlyCount "67"]
[EventDate "2007.01.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. c4 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 d6 8. Qc2 c5 9. dxc5 bxc5 10. Rd1 a6 11. Bf4 Qc7 12. Bg5 Nbd7 13. h3 Rfd8 14. g4 Rab8 15. Bf4 Nf8 16. Bg3 Bc6 17. Rd2 Qb7 18. Rad1 Ne4 19. Ne5 dxe5 20. Bxe4 Rxd2 21. Rxd2 Ng6 22. Bxc6 Qxc6 23. Qa4 Qxa4 24. Nxa4 Nf4 25. e3 Nxh3+ 26. Kg2 Ng5 27. Bxe5 Rb7 28. Nxc5 Bxc5 29. Rd8+ Bf8 30. Bd6 h6 31. Bxf8 Kh7 32. b4 Ne4 33. c5 Rxb4 34. c6 1-0

[Event "South American-ch U16"]
[Site "Parana"]
[Date "2007.01.??"]
[Round "2"]
[White "Cruz, Jonathan"]
[Black "Silveira, Shubert"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2239"]
[PlyCount "66"]
[EventDate "2007.01.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 Be7 8. Qc2 0-0 9. Rd1 c6 10. e4 Qc7 11. b3 e5 12. Ba3 Rfe8 13. Rd2 Rac8 14. Rad1 d5 15. Bxe7 Rxe7 16. exd5 cxd5 17. dxe5 Nxe5 18. Nxe5 Rxe5 19. Nxd5 Nxd5 20. Bxd5 Bxd5 21. Rxd5 Rxd5 22. Rxd5 Rd8 23. Qe4 g6 24. b4 a6 25. c5 bxc5 26. Rxd8+ Qxd8 27. bxc5 Qf8 28. c6 Qd6 29. Qe8+ Kg7 30. Qd7 Qe5 31. c7 Qe1+ 32. Kg2 Qe4+ 33. Kh3 Qe2 1-0

[Event "South American-ch U16"]
[Site "Parana"]
[Date "2007.01.??"]
[Round "7"]
[White "Silveira, Shubert"]
[Black "Barrientos, Edgar"]
[Result "1/2-1/2"]
[ECO "B29"]
[BlackElo "2060"]
[PlyCount "59"]
[EventDate "2007.01.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d5 4. Nbd2 Nf6 5. g3 Bg4 6. Bg2 dxe4 7. dxe4 Qc7 8. c3 Rd8 9. Qe2 e5 10. 0-0 Be7 11. Nc4 Be6 12. Ng5 Bxc4 13. Qxc4 0-0 14. Nf3 Ne8 15. Be3 Nd6 16. Qa4 b5 17. Qc2 Nc4 18. Rfe1 Nxe3 19. Rxe3 c4 20. Re2 Rd7 21. Rd1 Rfd8 22. Red2 Bc5 23. Nh4 a6 24. Bh3 Rxd2 25. Rxd2 a5 26. Bf1 g6 27. Nf3 Kg7 28. Qd1 Rxd2 29. Qxd2 Qd6 30. Bh3 1/2-1/2

[Event "South American-ch U16"]
[Site "Parana"]
[Date "2007.01.??"]
[Round "1"]
[White "Silveira, Shubert"]
[Black "Gonzalez Rodriguez, Alejandro"]
[Result "1-0"]
[ECO "B88"]
[BlackElo "2016"]
[PlyCount "51"]
[EventDate "2007.01.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Be3 Qa5 10. f4 Rd8 11. Qe2 Nxd4 12. Bxd4 b6 13. Rfe1 Bb7 14. Rad1 Rac8 15. f5 e5 16. Bf2 Rxc3 17. bxc3 Bxe4 18. Qc4 d5 19. Qc7 Re8 20. Bh4 Bc5+ 21. Kh1 Qxc3 22. Bxf6 gxf6 23. Rxe4 Re7 24. Rg4+ Kf8 25. Qd8+ Re8 26. Qxd5 1-0

[Event "South American-ch U16"]
[Site "Parana"]
[Date "2007.01.??"]
[Round "4"]
[White "Silveira, Shubert"]
[Black "Juarez, Facundo Andres"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "47"]
[EventDate "2007.01.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be2 g6 7. Be3 Bg7 8. Qd2 Bd7 9. 0-0-0 Rc8 10. f4 0-0 11. h3 Nxd4 12. Bxd4 Qa5 13. Kb1 Kh8 14. g4 e5 15. Be3 Be6 16. b3 Rc6 17. f5 Bc4 18. g5 Nd7 19. f6 Bxf6 20. gxf6 Nxf6 21. Bxc4 Rxc4 22. Qxd6 Kg7 23. Bg5 Nh5 24. Bh6+ 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.08"]
[Round "7"]
[White "Silveira, Shubert"]
[Black "De los Reyes, Mauro"]
[Result "1-0"]
[ECO "D58"]
[PlyCount "55"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 h6 7. Bh4 b6 8. Be2 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. Bg3 a6 12. Ne5 Nxe5 13. Bxe5 dxc4 14. Bxc4 b5 15. Be2 c4 16. a3 Bd6 17. Bxd6 Qxd6 18. Bf3 Bxf3 19. Qxf3 Rad8 20. Rfd1 Nd5 21. Ne4 Qb6 22. Nc5 e5 23. Ne4 exd4 24. Rxd4 Ne7 25. Rcd1 Nc6 26. Nf6+ gxf6 27. Rg4+ Kh7 28. Qf5+ 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.07"]
[Round "5"]
[White "Campopiano, Julio"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "31"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. c3 d5 6. Nbd2 Be7 7. Bd3 0-0 8. h3 b6 9. 0-0 Bb7 10. Rc1 Rc8 11. Bb1 Re8 12. Ne5 Nd7 13. Ndf3 Ncxe5 14. Nxe5 Nxe5 15. Bxe5 f6 16. Bxf6 1/2-1/2

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.07"]
[Round "6"]
[White "Villarreal, Julio"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "56"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. b4 cxb4 5. a3 bxa3 6. Rxa3 Nf6 7. Nc3 e6 8. 0-0 Be7 9. Bb5 Bd7 10. Ra2 0-0 11. d4 a6 12. Be2 Qc7 13. Bd2 Rac8 14. Qa1 Rfe8 15. Rb1 Ra8 16. h3 h6 17. Bf4 e5 18. dxe5 dxe5 19. Be3 Nb4 20. Nd5 Nfxd5 21. exd5 Nxa2 22. Qxa2 Bf5 23. Rc1 Bc5 24. c4 Bxe3 25. fxe3 Qc5 26. Kf2 Be4 27. Qb2 Qc7 28. Nd2 Bf5 1/2-1/2

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.06"]
[Round "3"]
[White "Silveira, Shubert"]
[Black "Chaparro, Richard"]
[Result "1/2-1/2"]
[ECO "C19"]
[PlyCount "55"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Ne7 8. Be2 Bd7 9. 0-0 Nbc6 10. Bf4 c4 11. Qd2 Ng6 12. Bg3 0-0 13. Rfb1 Nce7 14. Nh4 Nxh4 15. Bxh4 Nf5 16. Bg5 h6 17. Bf4 Kh7 18. Rb2 b6 19. g4 Nh4 20. g5 hxg5 21. Bxg5 Nf5 22. Bg4 Rh8 23. Re1 Kg8 24. Qf4 Nh6 25. Re3 f6 26. Bxh6 Rxh6 27. Rg3 fxe5 28. Qg5 1/2-1/2

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.06"]
[Round "4"]
[White "Silveira, Shubert"]
[Black "Gatti, Santiago"]
[Result "1/2-1/2"]
[ECO "B00"]
[PlyCount "37"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Nf3 Ng6 5. Nc3 Nf6 6. Bg5 Bc5 7. Be2 d6 8. Qd2 h6 9. Bxf6 Qxf6 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. 0-0-0 Qf4 13. Rhf1 Qxd2+ 14. Nxd2 Rhf8 15. Na4 Bb6 16. Nxb6+ axb6 17. Kb1 f5 18. f3 f4 19. Rf2 1/2-1/2

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.05"]
[Round "2"]
[White "Carbajal, Lautaro"]
[Black "Silveira, Shubert"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "94"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. a3 Be7 6. g3 c5 7. dxc5 Bxc5 8. e3 Nc6 9. cxd5 exd5 10. Bg2 Be6 11. 0-0 0-0 12. b4 Bb6 13. Bb2 a6 14. Nb3 Rc8 15. Qd3 h6 16. Rfd1 Nd7 17. Rac1 Bc7 18. Nc5 Nxc5 19. bxc5 Qe7 20. Qc3 f6 21. Nd4 Be5 22. Qd2 Nxd4 23. exd4 Bb8 24. Bc3 Qd7 25. Re1 Bf7 26. Bb4 Rfe8 27. Qa2 Ba7 28. Rxe8+ Rxe8 29. Qc2 Qe6 30. Ba5 Qc6 31. Rb1 Rb8 32. Bd2 b6 33. Be3 Rc8 34. Rc1 Bb8 35. Bh3 Be6 36. Bf1 bxc5 37. dxc5 Be5 38. f4 Bb8 39. Bg2 Ba7 40. Bd4 Qd7 41. Kh1 Bf5 42. Qe2 Qc6 43. Qd2 Be4 44. Qa2 Qe6 45. Qe2 Bxg2+ 46. Qxg2 Bxc5 47. Rxc5 Qe1+ 1/2-1/2

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.05"]
[Round "1"]
[White "Silveira, Shubert"]
[Black "Sanguinetti Conde, Eduardo"]
[Result "0-1"]
[ECO "C29"]
[PlyCount "60"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. g3 Bg4 7. Bg2 Nc6 8. d4 0-0 9. Be3 Bb4 10. Qd3 f5 11. 0-0 Na5 12. Qb5 Bxc3 13. bxc3 c6 14. Qb4 Nc4 15. Bf4 Qb6 16. Rac1 h6 17. Rfe1 g5 18. Be3 f4 19. gxf4 gxf4 20. Bf2 Qc7 21. Rxe4 Bxf3 22. Ree1 Qg7 23. Bg3 Bxg2 24. Kxg2 fxg3 25. hxg3 Rae8 26. e6 Qe7 27. Qb1 Rf6 28. Rcd1 Rxe6 29. Rxe6 Qxe6 30. Kh2 Qe2+ 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.25"]
[Round "4"]
[White "Oddone, Cristhian"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "E38"]
[PlyCount "93"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 0-0 7. Bd3 d5 8. 0-0 dxc4 9. Bxc4 cxd4 10. Rd1 Qc7 11. exd4 b6 12. Bg5 Bxc3 13. Bxf6 gxf6 14. bxc3 Bb7 15. Bd3 f5 16. Ng5 Qf4 17. Nh3 Qg4 18. f3 Qg6 19. Rac1 Kh8 20. Re1 Rg8 21. d5 Nd8 22. c4 Rg7 23. Nf4 Qh6 24. g3 Qxf4 25. Bf1 Qd4+ 26. Kh1 Rc8 27. Rcd1 Qf6 28. Qd3 exd5 29. cxd5 Rc5 30. Bg2 Rxd5 31. Qa3 Rxd1 32. Rxd1 Nc6 33. Qe3 Rg8 34. Qf4 Rd8 35. Rf1 Qe5 36. Qc4 Qf6 37. h3 Rc8 38. Qf4 Ne5 39. g4 Ng6 40. Qa4 fxg4 41. hxg4 a6 42. Qd7 Qe7 43. Qd4+ Kg8 44. Qxb6 Nf4 45. Rb1 Rb8 46. Qa7 Qc7 47. Qf2 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.25"]
[Round "5"]
[White "Silveira, Shubert"]
[Black "Ibanez Iglesias, Marcelo"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "50"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nc6 4. Nxc6 bxc6 5. g3 Nf6 6. Bg2 d5 7. c4 g6 8. Nc3 Be6 9. 0-0 Bg7 10. Bg5 0-0 11. cxd5 cxd5 12. Rb1 Bf5 13. Bxf6 Bxb1 14. Bxg7 Kxg7 15. Qxb1 e6 16. e3 Rb8 17. Qc2 Qf6 18. Rb1 Rfc8 19. h4 a5 20. Qd3 Rb4 21. a3 Rb3 22. Qc2 Rb6 23. Qd3 Rb3 24. Qc2 Rb6 25. Qd3 Rc4 1/2-1/2

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.24"]
[Round "2"]
[White "Rasero, Nahuel"]
[Black "Silveira, Shubert"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "64"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d3 g6 5. Bg5 Bg7 6. Be2 Nc6 7. 0-0 h6 8. Be3 Bg4 9. h3 Bxf3 10. Bxf3 0-0 11. Qd2 Ne5 12. Be2 h5 13. Bh6 Rc8 14. Bxg7 Kxg7 15. b3 a6 16. Nd5 Nxd5 17. exd5 Kg8 18. Qg5 e6 19. Qg3 h4 20. Qe3 exd5 21. Rad1 Re8 22. d4 Nc6 23. Qf3 Nxd4 24. Qxd5 Nxe2+ 25. Kh1 Nc3 26. Qxb7 Nxd1 27. Rxd1 Ra8 28. Qc6 Qb8 29. g3 hxg3 30. fxg3 Rd8 31. Qd5 Ra7 32. g4 Qb7 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.24"]
[Round "1"]
[White "Silveira, Shubert"]
[Black "Barrere, Claudio"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "60"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Be2 Bd7 6. 0-0 g6 7. d3 Qe7 8. fxe5 dxe5 9. Bg5 Bg7 10. Kh1 Qd6 11. Bxf6 Qxf6 12. Nd4 Qd8 13. Nb3 Nd4 14. Nxd4 exd4 15. Nb1 0-0 16. Nd2 c5 17. Bg4 Bxg4 18. Qxg4 Qc7 19. Qe2 Rae8 20. Qf3 Re6 21. Nb3 b6 22. Rae1 Rf6 23. Qh3 Rxf1+ 24. Rxf1 Qd6 25. Qf3 f5 26. exf5 Rxf5 27. Qa8+ Qf8 28. Qxf8+ Rxf8 29. Kg1 Bh6 30. c3 Be3+ 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.24"]
[Round "3"]
[White "Silveira, Shubert"]
[Black "Lauye, Diego"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "52"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Bg4 5. Be2 Nbd7 6. 0-0 g6 7. fxe5 dxe5 8. d3 Bxf3 9. Bxf3 c6 10. Kh1 h6 11. Be3 Qc7 12. Bg4 Nxg4 13. Qxg4 h5 14. Qf3 f6 15. d4 0-0-0 16. dxe5 fxe5 17. Qg3 Rg8 18. Rad1 Be7 19. Rf7 Bb4 20. Bg5 h4 21. Bxd8 Qxd8 22. Qg4 h3 23. Qxh3 Bxc3 24. bxc3 Qb6 25. Qxd7+ Kb8 26. Qd6+ Kc8 1-0

