[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.18"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Duailibe, Ricardo Miguel"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1679"]
[BlackElo "1847"]
[PlyCount "96"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Be2 d5 5. exd5 exd5 6. d4 Nf6 7. 0-0 Be7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Be7 11. Bg5 h6 12. Bxf6 Bxf6 13. Nfd4 Be5 14. Re1 Re8 15. h3 Bc7 16. Bg4 Rxe1+ 17. Qxe1 Bxg4 18. hxg4 Qd7 19. Qd1 Re8 20. Qf3 Qd6 21. g3 Ne5 22. Qg2 a6 23. Re1 Bb6 24. Kf1 Kf8 25. f4 Nc4 26. Rxe8+ Kxe8 27. Qe2+ Qe7 28. Qxe7+ Kxe7 29. Nf5+ Kf6 30. Ke2 Nxb2 31. Nd6 Na4 32. c4 Ke6 33. Nf5 dxc4 34. Nxg7+ Kf6 35. Nh5+ Kg6 36. Nd2 Nc3+ 37. Ke1 f5 38. Nxc4 fxg4 39. Nxb6 Kxh5 40. Kf2 Nxa2 41. Nd7 b5 42. Nf6+ Kg6 43. Nxg4 Nc3 44. Ke3 h5 45. Ne5+ Kf5 46. Nc6 Kg4 47. Kf2 Ne4+ 48. Kg2 Nxg3 0-1

[Event "Sao Paulo op-B U2050 8th"]
[Site "Sao Paulo"]
[Date "2019.10.17"]
[Round "1"]
[White "Torres, Eduardo Lisboa"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "1866"]
[BlackElo "1679"]
[PlyCount "69"]
[EventDate "2019.10.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 0-0 7. d5 a5 8. 0-0 Na6 9. Nh4 Nc5 10. e4 d6 11. f4 Nfd7 12. Nf3 Bf6 13. Nd4 Re8 14. e5 dxe5 15. dxe6 exd4 16. Bxb7 Nxb7 17. exd7 Qxd7 18. Nd5 Qd6 19. f5 Be5 20. Qg4 f6 21. Bh6 Qd7 22. Rae1 Qf7 23. Bf4 c6 24. Nxb6 Rad8 25. Bxe5 fxe5 26. f6 g6 27. c5 Nxc5 28. Nc4 Nd3 29. Re2 h5 30. Qe4 Nc5 31. Qxc6 d3 32. Rxe5 Rxe5 33. Nxe5 Qf8 34. f7+ Kh7 35. Qxg6+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.04"]
[Round "6"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Carvalho, Vivian dos Santos"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1732"]
[BlackElo "1470"]
[PlyCount "106"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2 Bg7 6. Nb3 d6 7. Nc3 Nf6 8. 0-0 0-0 9. Re1 a6 10. Bf1 b5 11. a4 b4 12. Nd5 Bb7 13. Bg5 Nd7 14. Rb1 h6 15. Bh4 g5 16. Bg3 Nb6 17. a5 Nxd5 18. exd5 Nxa5 19. Nxa5 Qxa5 20. Rxe7 Qxd5 21. Qxd5 Bxd5 22. Bxd6 a5 23. b3 Rfd8 24. Bg3 Be6 25. Bd3 Bc3 26. Rb7 Bc8 27. Rb6 Be6 28. Rb5 Rd5 29. Rd1 a4 30. bxa4 Rxa4 31. Rxd5 Bxd5 32. Bb5 Ra1 33. Rxa1 Bxa1 34. Bd6 Bc3 35. f3 Kg7 36. Kf2 b3 37. cxb3 Bxb3 38. g4 Be6 39. Bc6 Bd4+ 40. Kg2 f5 41. h3 f4 42. Bb5 Bd5 43. Be2 Kf7 44. Kf1 Bf6 45. Bd1 Be7 46. Bxe7 Kxe7 47. Ke2 Bc4+ 48. Kf2 Kd6 49. Bc2 Ke5 50. Be4 Kd4 51. Ba8 Bd5 52. Bxd5 Kxd5 53. Ke2 Kc4 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.04"]
[Round "5"]
[White "Reinaldo Dos Santos, Julio"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1955"]
[BlackElo "1732"]
[PlyCount "75"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. h3 Ba6 10. Nbd2 Nfd7 11. Re1 Nb6 12. Rb1 Nxc4 13. Nxc4 Nd7 14. b3 Bxc4 15. bxc4 Rb8 16. Bf4 Qc7 17. Bg5 Ne5 18. Nd2 h6 19. Be3 Nd7 20. Nb3 Rb7 21. Bd2 Rfb8 22. Ba5 Qc8 23. Bc3 Bxc3 24. Qxc3 f6 25. f4 Qc7 26. Rbc1 Rb4 27. Qd3 Kg7 28. Re3 g5 29. Rg3 Rh8 30. h4 Kf7 31. hxg5 hxg5 32. e5 dxe5 33. Qf5 Rg8 34. fxg5 Nf8 35. Rf1 Qd7 36. Qxe5 Rxc4 37. gxf6 e6 38. Rg7+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.03"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Garcia, Erich Douglas Ribei"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1732"]
[BlackElo "1416"]
[PlyCount "43"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 e6 6. Nf3 Bd6 7. Bg5 Nge7 8. Bh4 Qb6 9. Qc2 h6 10. Bg3 Bxg3 11. hxg3 Bd7 12. Nbd2 0-0 13. b4 Rfe8 14. 0-0 f6 15. a4 Qc7 16. b5 Nd8 17. Rfe1 g5 18. c4 g4 19. Nh4 f5 20. c5 Qa5 21. Red1 Qc7 22. a5 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.03"]
[Round "3"]
[White "Deus Filho, Joaquim"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "C32"]
[WhiteElo "2000"]
[BlackElo "1732"]
[PlyCount "119"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Bb5+ c6 6. dxc6 Nxc6 7. Qe2 Bf5 8. Bxc6+ bxc6 9. Qc4 Qb6 10. Nge2 Rd8 11. Qb3 Qa6 12. Qa4 Qb6 13. h3 Bb4 14. a3 Bxc3 15. bxc3 Bd7 16. Qb4 Be6 17. Nd4 c5 18. Qxb6 axb6 19. Nxe6 fxe6 20. Rb1 Rd6 21. 0-0 0-0 22. f5 e5 23. g4 Rfd8 24. Re1 h6 25. Kf2 R8d7 26. Ke3 Kf7 27. Rg1 Rc7 28. h4 h5 29. g5 Ng4+ 30. Kxe4 Ra7 31. d3 Ra4+ 32. Kf3 c4 33. d4 exd4 34. cxd4 c3 35. Rd1 Ra5 36. d5 Rdxd5 37. Rxd5 Rxd5 38. Rxb6 Rxf5+ 39. Bf4 Ra5 40. Rb3 Rc5 41. a4 Rc4 42. a5 Ra4 43. Rxc3 Rxa5 44. Rc7+ Kg6 45. Bc1 Rf5+ 46. Bf4 Ra5 47. Rc6+ Kf5 48. Rc7 Kg6 49. Bd2 Rf5+ 50. Ke4 Nf2+ 51. Kd4 Nh3 52. Rc6+ Kf7 53. c4 Ng1 54. Ke4 g6 55. Rc7+ Ke6 56. Rg7 Re5+ 57. Kd3 Kf5 58. Be3 Re6 59. Bxg1 Kg4 60. Bf2 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.02"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Paranhos, Diego"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1732"]
[BlackElo "1093"]
[PlyCount "123"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Be7 9. Be3 Nc6 10. 0-0 0-0 11. Qe1 Nb4 12. Rc1 Qc7 13. a3 Nc6 14. Rd1 Rfd8 15. Qf2 Qd7 16. Bf3 Bg4 17. f5 b5 18. h3 Bxf3 19. Qxf3 Bf8 20. Bg5 Be7 21. Bxf6 Bxf6 22. Nd5 Qa7+ 23. Kh1 Be7 24. c3 f6 25. Qd3 Bf8 26. Na1 Ne7 27. Nxe7+ Qxe7 28. Qd5+ Qf7 29. Nc2 Rac8 30. Nb4 a5 31. Qxf7+ Kxf7 32. Nd5 Rc4 33. Rfe1 a4 34. Nb4 g6 35. g4 gxf5 36. gxf5 Be7 37. Rd2 Rg8 38. Rg2 Rxg2 39. Kxg2 Bf8 40. Kf3 Bh6 41. Rd1 Bf8 42. Na6 Rc6 43. Nb4 Rc4 44. Rd5 Rc5 45. Na6 Rc6 46. Nb8 Rc5 47. Nd7 Rxd5 48. exd5 Bh6 49. c4 bxc4 50. Nb6 c3 51. bxc3 Bc1 52. Nc4 Ke7 53. Ke2 Kd7 54. Kd1 Bf4 55. Nb6+ Kc7 56. Nxa4 Be3 57. c4 Kb7 58. Nc3 Ka6 59. Ne4 Kb6 60. Kc2 Bc5 61. Kb3 Be3 62. Nxf6 1-0

[Event "Brazil Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2018.03.02"]
[Round "1"]
[White "Rothebarth, Ana Vitoria de Paul"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2104"]
[BlackElo "1700"]
[PlyCount "65"]
[EventDate "2018.03.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nbd2 d6 6. c3 Na5 7. Qa4+ c6 8. Bxf7+ Kxf7 9. b4 b5 10. Qxa5 Qxa5 11. bxa5 h6 12. a4 a6 13. axb5 axb5 14. Nb3 Be6 15. Nfd2 c5 16. c4 b4 17. 0-0 g5 18. Nf3 g4 19. Nfd2 Ra6 20. f4 exf4 21. Rxf4 Kg6 22. Bb2 Rha8 23. Re1 Nd7 24. Nf1 Ne5 25. Rd1 Bd7 26. Nxc5 Rxa5 27. Nxd7 Nxd7 28. Rxg4+ Rg5 29. Rxg5+ hxg5 30. Ne3 Ra2 31. Bd4 Nc5 32. Nd5 Bd8 33. Nxb4 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.24"]
[Round "8"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Seiffert, Gabriel Pamplona"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "1732"]
[BlackElo "1400"]
[PlyCount "64"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 0-0 8. Re1 d6 9. c3 Bg4 10. Nbd2 Na5 11. Bc2 c5 12. h3 Bh5 13. Nf1 h6 14. Ne3 Bg6 15. Nh4 Qd7 16. Nxg6 fxg6 17. b4 cxb4 18. cxb4 Nc6 19. Bb3+ Kh7 20. Nd5 Nxd5 21. Bxd5 Rac8 22. a3 Nd4 23. Be3 Nc2 24. Qd2 Nxa1 25. Rxa1 Rf6 26. g4 Rcf8 27. d4 exd4 28. Qxd4 Qd8 29. Qa7 Rf3 30. Rc1 Rxh3 31. Rc7 Bf6 32. f4 Rxe3 0-1

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "6"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Amorin, Gabriel Ferrante"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1732"]
[BlackElo "1031"]
[PlyCount "63"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. 0-0 d6 8. c3 Bg4 9. h3 Bh5 10. Re1 0-0 11. Nbd2 Na5 12. Bc2 c5 13. g4 Nxg4 14. hxg4 Bxg4 15. Nf1 f5 16. N1h2 Qe8 17. Nxg4 fxg4 18. Nh2 h5 19. Be3 Qg6 20. Nf1 Rf3 21. Ng3 h4 22. Nf5 Nc6 23. Bb3+ Kh7 24. Bd5 Rf8 25. Bxc6 Bg5 26. Kg2 h3+ 27. Kh1 Bxe3 28. Rxe3 Rxf2 29. Qe1 Rg2 30. Qh4+ Kg8 31. Bd5+ Rf7 32. Ne7+ 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.22"]
[Round "5"]
[White "Silva, Luiz Thiago"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1950"]
[BlackElo "1732"]
[PlyCount "49"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 Qxb6 7. Nf3 Bg7 8. e4 d6 9. Nd2 0-0 10. Be2 Nbd7 11. Nc4 Qb7 12. Bf4 Ne8 13. 0-0 Nb6 14. Ne3 Nc7 15. a4 Nd7 16. Nc4 Ne8 17. Qd2 Qc7 18. a5 Ne5 19. Nxe5 Bxe5 20. Bxe5 dxe5 21. Na4 Nd6 22. Nb6 Rb8 23. Qe3 Nb5 24. Rac1 Nd4 25. b4 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.21"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Felix, Joao Eduardo Orland"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1732"]
[BlackElo "1316"]
[PlyCount "127"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Ndb5 d5 8. exd5 Nxd5 9. Bd2 a6 10. Nxd5 Bxd2+ 11. Qxd2 exd5 12. Nd4 Nxd4 13. Qxd4 Qg5 14. Bf3 Be6 15. Rd1 0-0 16. 0-0 b5 17. c3 Rac8 18. Rfe1 Rc4 19. Qe5 Qxe5 20. Rxe5 Rd8 21. Re4 Rxe4 22. Bxe4 d4 23. Bb1 d3 24. Rd2 b4 25. Rxd3 Rb8 26. cxb4 Kf8 27. b5 Rxb5 28. Rd2 h6 29. f3 a5 30. Bc2 a4 31. a3 Rb7 32. b4 Bd7 33. Be4 Rc7 34. Rc2 Rxc2 35. Bxc2 Bb5 36. Kf2 Ke7 37. Ke3 Ke6 38. Kd4 Kd6 39. Bd3 Bxd3 40. Kxd3 Kd5 41. Kc3 f5 42. b5 Kc5 43. b6 Kxb6 44. Kb4 g5 45. g3 h5 46. Kxa4 Ka6 47. Kb4 Kb6 48. Kc4 Ka5 49. Kd5 Ka4 50. Ke5 g4 51. f4 Kxa3 52. Kxf5 Kb3 53. Kg5 Kc3 54. Kxh5 Kd3 55. Kxg4 Ke2 56. f5 Kf2 57. f6 Kg2 58. h4 Kg1 59. f7 Kg2 60. f8Q Kh2 61. Qf2+ Kh1 62. Qe2 Kg1 63. Kh3 Kh1 64. Qf1# 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "3"]
[White "Cardoso, Marcio de Lucca"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1894"]
[BlackElo "1732"]
[PlyCount "41"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 g6 6. c3 Bg7 7. d3 0-0 8. Nbd2 b5 9. Bc2 d5 10. Re1 d4 11. h3 b4 12. cxb4 Nxb4 13. Nc4 Nbc6 14. Bd2 Be6 15. Bb3 a5 16. Ng5 Bd7 17. f4 h6 18. Nf3 exf4 19. Bxf4 Be6 20. Rc1 g5 21. Bh2 1-0

[Event "Florianopolis op 4th"]
[Site "Florianopolis"]
[Date "2018.01.20"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Piras, Lorenzo"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1732"]
[BlackElo "1091"]
[PlyCount "14"]
[EventDate "2018.01.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 b6 4. dxc5 bxc5 5. Qd5 Qb6 6. Qxa8 e6 7. Nc3 Ne7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.15"]
[Round "7"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Nobre, Jose Adalberto Barb"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1704"]
[BlackElo "1624"]
[PlyCount "83"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Nb3 Nf6 7. Be2 0-0 8. 0-0 a6 9. Re1 b5 10. Bf1 Bb7 11. Bg5 h6 12. Bh4 d6 13. Nd5 g5 14. Bg3 Nxd5 15. exd5 Nb4 16. c3 Nxd5 17. h4 e5 18. hxg5 hxg5 19. Rc1 f5 20. c4 Nf6 21. f3 f4 22. Bf2 g4 23. fxg4 Ne4 24. Qc2 Ng3 25. Bxg3 fxg3 26. Qg6 Qh4 27. Qh5 Qf6 28. Qf5 Qh6 29. Qh5 Qf4 30. Qh3 Qf2+ 31. Kh1 Ra7 32. g5 Bc8 33. Qh5 Bf5 34. cxb5 d5 35. g6 Bxg6 36. Qxg6 Rf6 37. Rc8+ Rf8 38. Rxf8+ Kxf8 39. Rc1 Qf7 40. Rc8+ Ke7 41. Qxf7+ Kxf7 42. b6 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.14"]
[Round "5"]
[White "Resende, Lucas B Massucato"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1755"]
[BlackElo "1704"]
[PlyCount "62"]
[EventDate "2017.10.12"]
[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 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 Bg7 7. Qb3 Bb7 8. e4 d6 9. a4 a5 10. Bb5+ Nbd7 11. Bc6 Rb8 12. Qb5 0-0 13. Nf3 Bxc6 14. dxc6 Nxb6 15. Qxa5 Qc7 16. Qb5 Nbd5 17. Nxd5 Nxd5 18. Qe2 Nb4 19. 0-0 Qxc6 20. Bg5 Rfe8 21. Bf4 Ra8 22. a5 Qa6 23. Qxa6 Rxa6 24. e5 Nd3 25. Bg3 dxe5 26. Rfd1 e4 27. Nd2 f5 28. Bc7 Bxb2 29. Ra2 Bd4 30. Bb6 Nxf2 31. Rb1 Nd1+ 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Caceres, Elton Carlos"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1704"]
[BlackElo "1798"]
[PlyCount "112"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Bd2 e6 7. h3 Bxf3 8. Qxf3 Nf6 9. Ne4 Qd8 10. Bg5 Be7 11. Nxf6+ Bxf6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. 0-0-0 Nd7 15. Be2 f5 16. Bf3 Nf6 17. c4 0-0 18. Kb1 Rfd8 19. g4 fxg4 20. hxg4 Kg7 21. g5 Nd7 22. Be4 Rh8 23. d5 cxd5 24. cxd5 Nc5 25. Bc2 Rad8 26. dxe6 Rxd1+ 27. Rxd1 Nxe6 28. Rg1 Rd8 29. Bf5 Rd5 30. Bxe6 fxe6 31. Re1 Rf5 32. Rxe6 Rxf2 33. Re7+ Rf7 34. Re6 Rc7 35. a4 b6 36. a5 bxa5 37. Re5 a4 38. Ra5 Kg6 39. Ka2 Rb7 40. Ka3 Rb3+ 41. Ka2 Rb7 42. Ka3 a6 43. Rxa6+ Kxg5 44. Rxa4 h5 45. Rc4 h4 46. b4 Ra7+ 47. Kb3 h3 48. b5 Ra1 49. Rc2 Kf4 50. Kc4 Rg1 51. b6 Rg8 52. Kb5 Kg3 53. b7 h2 54. Rc8 Rxc8 55. bxc8Q h1Q 56. Qg8+ Kf2 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.13"]
[Round "3"]
[White "Dos Santos, Fabiano Duarte"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1762"]
[BlackElo "1704"]
[PlyCount "57"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 e5 4. d3 d6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. a3 a6 9. Rb1 Rb8 10. b4 0-0 11. Bg5 Be6 12. Qd2 f6 13. Bh6 Qd7 14. Bxg7 Kxg7 15. bxc5 dxc5 16. Na4 Qd6 17. Nc3 Rfd8 18. Ne4 Qc7 19. Nxc5 Bxc4 20. dxc4 Rxd2 21. Ne6+ Kf7 22. Nxc7 Rxe2 23. Nd5 Nxd5 24. cxd5 Ne7 25. Rfd1 e4 26. Nd4 Ra2 27. Bxe4 Rxa3 28. d6 f5 29. Bxb7 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Oliveira, Danyel Angelo Aquin"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1704"]
[BlackElo "1764"]
[PlyCount "28"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Bg4 7. Nbd2 e6 8. Nf1 Bd6 9. Ng3 Nge7 10. 0-0 0-0 11. Bxh7+ Kh8 12. Bd3 Ng6 13. h3 Bxg3 14. fxg3 Qxg3 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2017.10.12"]
[Round "1"]
[White "Hoshino, Meilin"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1413"]
[BlackElo "1704"]
[PlyCount "122"]
[EventDate "2017.10.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 axb5 6. Bxb5 Qa5+ 7. Nc3 Ne4 8. Nge2 Nxc3 9. Nxc3 Ba6 10. Bxa6 Qxa6 11. Qe2 Qxe2+ 12. Kxe2 g6 13. e4 d6 14. Bd2 Bg7 15. Rhc1 0-0 16. f4 Nd7 17. a3 Nb6 18. Nd1 Na4 19. Rab1 Rfb8 20. b3 Nb6 21. a4 Nd7 22. Bc3 Bxc3 23. Nxc3 Rb4 24. Kf3 Rab8 25. Nb5 Nf6 26. Rc4 Nd7 27. Rxb4 cxb4 28. Rc1 Nc5 29. Nd4 Rb7 30. e5 Kg7 31. Ra1 Ra7 32. Rb1 dxe5 33. fxe5 Rd7 34. Rd1 Rxd5 35. Nf5+ gxf5 36. Rxd5 Nxb3 37. a5 e6 38. a6 exd5 39. a7 Nd2+ 40. Kf4 b3 41. a8Q b2 42. Qxd5 b1Q 43. Qxd2 Qe4+ 44. Kg3 Qxe5+ 45. Kh3 f4 46. Qd1 Kh6 47. Qg4 Qh5+ 48. Qh4 Qxh4+ 49. Kxh4 f5 50. h3 Kg6 51. g3 f3 52. g4 f2 53. g5 f1Q 54. Kg3 Kxg5 55. h4+ Kh5 56. Kh2 Qd3 57. Kg2 Kxh4 58. Kf2 Kg4 59. Ke1 Qc2 60. Kf1 Kf3 61. Kg1 Qg2# 0-1

[Event "Curitiba IEP&Copel op"]
[Site "Curitiba"]
[Date "2017.05.14"]
[Round "5"]
[White "Silva, Adriano Da"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1948"]
[BlackElo "1713"]
[PlyCount "59"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 Be7 4. Bg2 d5 5. c4 b6 6. 0-0 0-0 7. Nc3 Bb7 8. b3 c6 9. Bb2 Nbd7 10. Rc1 Rc8 11. Re1 Re8 12. Ne5 Nxe5 13. dxe5 Ng4 14. e4 Nxe5 15. exd5 Bf6 16. dxe6 fxe6 17. Ne4 Nf3+ 18. Qxf3 Bxb2 19. Rcd1 Bd4 20. Ng5 Bxf2+ 21. Qxf2 Qxg5 22. Rd7 Rf8 23. Qe2 Qc5+ 24. Kh1 Rb8 25. Qxe6+ Kh8 26. Qg4 Rg8 27. Rde7 Bc8 28. Qf4 Bb7 29. Qc7 Qd4 30. Qxb8 1-0

[Event "Curitiba IEP&Copel op"]
[Site "Curitiba"]
[Date "2017.05.13"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Camilo, Felipe"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1713"]
[PlyCount "49"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. d3 a6 5. Ba4 Ba7 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nh5 10. Bxe5 Nxe5 11. Nxe5 Qf6 12. Ng4 Qd4 13. Ne3 Nf4 14. 0-0 b5 15. Bb3 d6 16. Ncd5 0-0 17. Ne7+ Kh8 18. N3f5 Bxf5 19. Nxf5 Qb6 20. d4 c5 21. Bd5 Nxd5 22. exd5 cxd4 23. Qh5 Kh7 24. Qxh6+ Kg8 25. Qg7# 1-0

[Event "Curitiba IEP&Copel op"]
[Site "Curitiba"]
[Date "2017.05.13"]
[Round "3"]
[White "Souza, Gustavo Horokoski"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "1983"]
[BlackElo "1713"]
[PlyCount "117"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. a4 Qb6 13. Qe2 Ne8 14. Bg5 f6 15. Bd2 Nc7 16. Rhb1 Na6 17. Nd1 Nb4 18. Ne3 Rfb8 19. Bc3 Qa6 20. Qxa6 Rxa6 21. Nd2 Bh6 22. f4 Ne5 23. Bxe5 fxe5 24. Ng4 Bg7 25. fxe5 h5 26. Ne3 Bxe5 27. Ndc4 Bd4 28. Ra3 Kg7 29. Rf1 Rf8 30. Rxf8 Kxf8 31. Ra1 Kg7 32. a5 Nd3 33. Ra2 Nxb2 34. Rxb2 Bxb2 35. Nxb2 Rxa5 36. h4 Kf6 37. Kf3 e6 38. Nbc4 Ra6 39. dxe6 Kxe6 40. Nd5 Ra1 41. Nf4+ Kf6 42. Nxd6 Ke5 43. Nc4+ Kd4 44. Ne3 Ra6 45. Nfd5 c4 46. Kf4 c3 47. Nc2+ Kc4 48. Nde3+ Kb3 49. Nd4+ Kb2 50. e5 Ra4 51. Nec2 Ra1 52. e6 Rd1 53. Ke5 Rb1 54. e7 Kc1 55. Ke6 Kd2 56. Kf7 Rb2 57. Kf8 Rb8+ 58. e8Q Rxe8+ 59. Kxe8 1-0

[Event "Curitiba IEP&Copel op"]
[Site "Curitiba"]
[Date "2017.05.12"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Carvalho, Isis"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1713"]
[BlackElo "1778"]
[PlyCount "69"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bd3 0-0 6. Nf3 c6 7. 0-0 Nbd7 8. e5 Ne8 9. Ne2 Qc7 10. c3 dxe5 11. fxe5 c5 12. Qb3 a5 13. e6 a4 14. exf7+ Rxf7 15. Qc4 b5 16. Qd5 Bb7 17. Qe6 Nf8 18. Qh3 Rd8 19. Bxb5 Nd6 20. Bxa4 Ne4 21. Bh6 Bc8 22. Qh4 Bf5 23. Bxg7 Kxg7 24. Ne5 g5 25. Qe1 Rf6 26. Ng3 cxd4 27. Nxf5+ Rxf5 28. Rxf5 Qa7 29. Qxe4 dxc3+ 30. Kh1 Rd4 31. Rf7+ Kg8 32. Qf5 Rd8 33. Rxh7 Nxh7 34. Qf7+ Kh8 35. Ng6# 1-0

[Event "Curitiba IEP&Copel op"]
[Site "Curitiba"]
[Date "2017.05.12"]
[Round "1"]
[White "Delgado, Lidio Dias"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2176"]
[BlackElo "1713"]
[PlyCount "59"]
[EventDate "2017.05.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 d6 6. e4 Na6 7. Be3 Nc5 8. f3 Be7 9. Qc2 Bd7 10. Be2 b6 11. 0-0-0 e5 12. Nf5 Bxf5 13. exf5 Qd7 14. g4 0-0-0 15. f4 Qb7 16. g5 Nfd7 17. Nd5 Rhe8 18. b4 exf4 19. Bxf4 Ne4 20. Qxe4 Bxg5 21. Qc2 Bxf4+ 22. Nxf4 Qe4 23. Rhf1 g5 24. fxg6 hxg6 25. Bd3 Qd4 26. Kb1 Qe5 27. Nd5 f5 28. Rg1 Qe6 29. Nf4 g5 30. Nxe6 1-0

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "6"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Heinrichs, Vivian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1699"]
[BlackElo "2041"]
[PlyCount "82"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. d3 b5 4. Be3 e6 5. d4 cxd4 6. Bxd4 Nc6 7. a3 Nxd4 8. Qxd4 Ne7 9. Nf3 Nc6 10. Qe3 Be7 11. Be2 d6 12. Qf4 0-0 13. 0-0 Qc7 14. Rad1 Bb7 15. Bd3 Na5 16. a4 b4 17. Na2 b3 18. Nc3 Rac8 19. Rc1 Qb6 20. Qg4 Bf6 21. cxb3 Nxb3 22. Rc2 Nc5 23. Rd1 Qb3 24. Nd2 Qb4 25. Qe2 Bxc3 26. bxc3 Qxa4 27. Nc4 Nxd3 28. Nxd6 Bxe4 29. Rcd2 Qc6 30. Nxe4 Nf4 31. Qf3 Nd5 32. Rc2 Qa4 33. Rdc1 Rfd8 34. Qg4 Rc4 35. f3 Rf8 36. Qg3 Kh8 37. Qd6 Kg8 38. Ng5 Rc6 39. Qg3 Rxc3 40. Rxc3 Nxc3 41. Qf2 Nd5 0-1

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.16"]
[Round "5"]
[White "Resende, Lucas B Massucato"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1759"]
[BlackElo "1699"]
[PlyCount "92"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 Bxa6 7. Nf3 g6 8. e4 Bxf1 9. Kxf1 Bg7 10. Qe2 0-0 11. Bf4 Nbd7 12. h4 Rb8 13. Nd1 Rb4 14. Nd2 Nxd5 15. Bxd6 exd6 16. exd5 Rxh4 17. Rh3 Rxh3 18. gxh3 Re8 19. Qb5 Qc8 20. Qc6 Qxc6 21. dxc6 Nb8 22. Nc4 Bf8 23. Na5 Rc8 24. a4 Nxc6 25. Nxc6 Rxc6 26. Ke2 f6 27. Nc3 Kf7 28. a5 Ra6 29. Kd3 Be7 30. Kc4 Bd8 31. Kb5 Rxa5+ 32. Rxa5 Bxa5 33. Kxa5 Ke6 34. Kb5 Ke5 35. Kc4 h5 36. Nd5 g5 37. Ne7 Ke4 38. Nc8 Ke5 39. Kd3 d5 40. Nb6 c4+ 41. Nxc4+ dxc4+ 42. Kxc4 g4 43. h4 f5 44. b4 f4 45. Kd3 Kd5 46. b5 f3 0-1

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Barbosa, Flavio Novais"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1699"]
[BlackElo "1857"]
[PlyCount "70"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nd2 Bb7 4. Bd3 Nf6 5. Ne2 d5 6. e5 Nfd7 7. Nf3 c5 8. c3 Nc6 9. 0-0 Be7 10. Re1 c4 11. Bc2 b5 12. Nd2 Qb6 13. f4 g5 14. f5 Ncxe5 15. fxe6 fxe6 16. Ng3 0-0-0 17. Kh1 Ng6 18. Nf3 Nf4 19. Bxf4 gxf4 20. Nf5 Bf6 21. Nh6 Rde8 22. Nf7 Rhf8 23. N7e5 Bxe5 24. Nxe5 Nf6 25. b3 Ne4 26. Qf3 cxb3 27. axb3 Rf5 28. Rec1 Kd8 29. Rd1 Rxe5 30. Qxf4 Rf5 31. Qh4+ Kc8 32. Bxe4 dxe4 33. c4 Ref8 34. Rg1 Qxd4 35. cxb5 Qxa1 0-1

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.15"]
[Round "3"]
[White "Yoshioka, Andre"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "1919"]
[BlackElo "1699"]
[PlyCount "71"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 Be7 7. g3 0-0 8. Bg2 Re8 9. 0-0 h6 10. Nd2 Bf8 11. Re1 Nh7 12. Nc4 f5 13. a4 a6 14. a5 Nd7 15. e4 b5 16. axb6 Nxb6 17. Na5 fxe4 18. Nc6 Qc7 19. Rxe4 Bb7 20. Na5 Nf6 21. Rxe8 Rxe8 22. Nxb7 Qxb7 23. Bh3 Be7 24. Be6+ Kh8 25. h4 Nh7 26. Qd3 c4 27. Qg6 Qb8 28. Rxa6 Na8 29. Bf5 Nf8 30. Qh5 Kg8 31. Rc6 Bf6 32. Ne4 Be5 33. Kg2 Nc7 34. Rxc7 Qxc7 35. Qxe8 Qf7 36. Bh7+ 1-0

[Event "Sao Paulo op-B U2050 6th"]
[Site "Sao Paulo"]
[Date "2017.04.14"]
[Round "1"]
[White "Da Silva, Tobias Gonzaga"]
[Black "De Assis, Wendel Rodrigo"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1699"]
[BlackElo "1878"]
[PlyCount "86"]
[EventDate "2017.04.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 dxe4 5. Nxe5 Qd5 6. Nxc6 bxc6 7. Bc4 Qd6 8. d4 Be6 9. b3 Bxc4 10. Qxc4 Qd5 11. Nd2 e3 12. Qe2 Qxg2 13. Qxe3+ Kd7 14. Qf3 Re8+ 15. Kd1 Qxf3+ 16. Nxf3 Bd6 17. Be3 Nf6 18. Rg1 g6 19. Kc2 Ne4 20. Rad1 f5 21. Ne5+ Bxe5 22. dxe5+ Ke6 23. f3 f4 24. Bd4 c5 25. fxe4 cxd4 26. cxd4 Rhg8 27. h4 Ref8 28. Kd3 Rf7 29. Rc1 f3 30. Rc6+ Kd7 31. e6+ Kxc6 32. exf7 Rf8 33. Ke3 Rxf7 34. Rf1 Kb5 35. Rxf3 Rd7 36. a3 c5 37. d5 c4 38. bxc4+ Kxc4 39. Rf1 Kb3 40. Kd4 Kxa3 41. e5 Kb4 42. e6 Re7 43. Rb1+ Ka5 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2017.03.12"]
[Round "5"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Vicentin, Marcos Tadeu"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1696"]
[BlackElo "1937"]
[PlyCount "76"]
[EventDate "2017.03.10"]
[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. Nc3 e6 3. d3 d5 4. f4 dxe4 5. Nxe4 Be7 6. Nf3 Nf6 7. Bd2 Nc6 8. c3 0-0 9. Be2 b6 10. 0-0 Ba6 11. Nxf6+ Bxf6 12. Qc2 Qe7 13. Rad1 Rfd8 14. Rfe1 Rd5 15. Be3 Rad8 16. Bf1 Qd7 17. Qa4 Na5 18. Qxd7 R8xd7 19. d4 Bxf1 20. Kxf1 Nc4 21. Re2 Nxe3+ 22. Rxe3 cxd4 23. cxd4 Bxd4 24. Nxd4 Rxd4 25. Rxd4 Rxd4 26. g3 Rd2 27. Re2 Rxe2 28. Kxe2 Kf8 29. Kd3 Ke7 30. Kc4 Kd6 31. Kd4 f6 32. b4 h5 33. Ke4 g6 34. h3 e5 35. fxe5+ fxe5 36. g4 hxg4 37. hxg4 Ke6 38. a3 Kd6 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2017.03.12"]
[Round "6"]
[White "Faria, Leonardo Vieira"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1792"]
[BlackElo "1696"]
[PlyCount "112"]
[EventDate "2017.03.10"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bf4 Bf5 6. Nf3 e6 7. Bd3 Bb4 8. Bd2 Bxd3 9. cxd3 Qc7 10. 0-0 Nf6 11. Re1 Bxc3 12. bxc3 0-0 13. Rb1 Nbd7 14. Qe2 Rfe8 15. Ne5 Nxe5 16. dxe5 Nd7 17. d4 Nb6 18. Qg4 Qe7 19. Bg5 Qa3 20. c4 Qd3 21. Rb3 Qg6 22. Qh4 h6 23. Bc1 Kh8 24. Rg3 Qh7 25. Rh3 Nd7 26. g4 Qg6 27. Kh1 Kg8 28. g5 h5 29. Qf4 Qf5 30. Qxf5 exf5 31. Rxh5 g6 32. Rh4 Nb6 33. c5 Nd5 34. Rg1 Kg7 35. Rg3 Rh8 36. Rh6 Rxh6 37. gxh6+ Kh7 38. h4 b5 39. Kg2 a5 40. h5 Rb8 41. hxg6+ fxg6 42. Bg5 Re8 43. Kf1 a4 44. a3 Kg8 45. Rh3 Kh7 46. Bd2 Re6 47. Ke2 f4 48. Kf3 g5 49. Kg4 Rxh6 50. Rf3 Kg6 51. Rd3 Rh4+ 52. Kf3 Kf5 53. Ke2 g4 54. f3 g3 55. Kf1 Rh1+ 56. Kg2 Rb1 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2017.03.11"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Mota, Marcos Antonio Pere"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1696"]
[PlyCount "71"]
[EventDate "2017.03.10"]
[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. f4 e6 3. d3 d5 4. Nc3 d4 5. Nce2 Nf6 6. h3 b5 7. a4 Nh5 8. axb5 Qh4+ 9. g3 Nxg3 10. Nf3 Qd8 11. Nxg3 Be7 12. Bg2 Bb7 13. Bd2 Bh4 14. Nxh4 Qxh4 15. Qg4 Qxg4 16. hxg4 Nd7 17. Bf3 0-0 18. Kf2 Nb6 19. Ra2 c4 20. Rha1 cxd3 21. cxd3 Rfe8 22. Bd1 f6 23. Rxa7 Rab8 24. Bb4 Ba8 25. Bb3 Kh8 26. Nh5 f5 27. gxf5 exf5 28. Bd6 Rb7 29. Be5 fxe4 30. Nxg7 e3+ 31. Ke2 Nd7 32. Rxa8 Nxe5 33. Rxe8+ Kxg7 34. fxe5 Rxb5 35. Rg8+ Kh6 36. Rh1# 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2017.03.11"]
[Round "3"]
[White "Vieira, Jose Renato Braga S"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1961"]
[BlackElo "1696"]
[PlyCount "41"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. f4 g6 7. Nf3 exf4 8. Bxf4 Nh5 9. Bg5 Be7 10. Bh6 Bf6 11. Qd2 Ne5 12. Be2 Nxf3+ 13. Bxf3 Bd4 14. 0-0-0 Nf6 15. h3 Qa5 16. Nb5 Qxa2 17. Nxd4 cxd4 18. Qxd4 Bd7 19. Qxf6 Qa1+ 20. Kd2 Qa5+ 21. Ke2 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2017.03.10"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Inaoka, Mariana Lemes"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1696"]
[PlyCount "151"]
[EventDate "2017.03.10"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 Nc6 5. Be2 0-0 6. Bg5 Be7 7. 0-0 d6 8. Nd2 Be6 9. f4 Nd4 10. Nf3 Nxe2+ 11. Qxe2 c6 12. Kh1 h6 13. fxe5 dxe5 14. Bh4 Nd7 15. Bg3 f6 16. d4 Bd6 17. Rad1 Qc7 18. Rd2 Bg4 19. Rfd1 Rad8 20. h3 Bh5 21. Qc4+ Bf7 22. Qe2 Rfe8 23. Nh4 Nb6 24. Nf5 Nc4 25. Qg4 Bf8 26. Nxh6+ Kh7 27. Nxf7 Qxf7 28. Rf2 Qg6 29. Qxg6+ Kxg6 30. dxe5 Rxd1+ 31. Nxd1 fxe5 32. b3 Nd6 33. Re2 Kf6 34. Nf2 Nf7 35. Rd2 Ke6 36. Kg1 Bc5 37. Kf1 Ng5 38. Ke2 Bxf2 39. Bxf2 Nxe4 40. Rd3 Nxf2 41. Kxf2 Rf8+ 42. Rf3 Rd8 43. Ke3 Rd5 44. Rf2 b6 45. c3 c5 46. Rd2 Rxd2 47. Kxd2 Kf5 48. Ke3 e4 49. g3 b5 50. g4+ Ke5 51. h4 a6 52. h5 a5 53. g5 Kf5 54. h6 gxh6 55. gxh6 Kg6 56. h7 Kxh7 57. Kxe4 b4 58. cxb4 cxb4 59. Kd3 Kg6 60. Kc4 Kf6 61. Kb5 Ke6 62. Kxa5 Kd5 63. Kxb4 Kc6 64. a4 Kb6 65. Kc4 Ka5 66. b4+ Ka6 67. b5+ Kb6 68. a5+ Kb7 69. Kd5 Kc7 70. Kc5 Kb7 71. a6+ Ka7 72. Kc6 Kb8 73. b6 Ka8 74. b7+ Kb8 75. a7+ Kxa7 76. Kc7 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2017.03.10"]
[Round "1"]
[White "Ueti, Silvio Shigeo"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2095"]
[BlackElo "1696"]
[PlyCount "101"]
[EventDate "2017.03.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. Nc3 Bg7 7. a3 d6 8. Rb1 0-0 9. b4 Nc6 10. d3 e6 11. Bg5 Qd7 12. Qd2 Nd4 13. Nxd4 Bxg2 14. Kxg2 cxd4 15. Bxf6 Bxf6 16. Ne4 Bg7 17. Qf4 e5 18. Nf6+ Bxf6 19. Qxf6 Rfe8 20. Rfc1 Re6 21. Qf3 Rc8 22. Qd5 Qc6 23. b5 Qxd5+ 24. cxd5 Ree8 25. Rc6 Rxc6 26. dxc6 Rc8 27. Kf3 d5 28. e4 dxe3 29. Kxe3 Kf8 30. f4 f6 31. fxe5 fxe5 32. d4 e4 33. Kf4 Re8 34. Rb3 Kf7 35. g4 h6 36. Rh3 Kg7 37. Rc3 g5+ 38. Kf5 e3 39. c7 e2 40. Rc1 Kf7 41. Re1 Rc8 42. Rxe2 Rxc7 43. Re6 Rc3 44. Rxh6 Kg7 45. Rd6 Rxa3 46. Kxg5 Ra4 47. Rd7+ Kf8 48. Rxd5 Ra5 49. Kf6 Kg8 50. Rd8+ Kh7 51. g5 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.26"]
[Round "10"]
[White "Casarin, Luis Marcio Pinhatt"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1896"]
[BlackElo "1688"]
[PlyCount "111"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. e3 b6 4. d4 e6 5. Nc3 Bb7 6. Be2 Be7 7. 0-0 0-0 8. a3 Na6 9. d5 d6 10. e4 Nd7 11. Rb1 Rc8 12. Nb5 exd5 13. exd5 Ra8 14. Bf4 Nf6 15. Re1 Nc7 16. Nc3 Bc8 17. Qc2 Bg4 18. h3 Bh5 19. Nd2 Bg6 20. Bd3 Qd7 21. Nde4 Nce8 22. Re2 Nxe4 23. Nxe4 Nf6 24. Nxf6+ Bxf6 25. Bxg6 hxg6 26. Rbe1 b5 27. cxb5 Qxb5 28. Bxd6 Rfd8 29. Bxc5 Rxd5 30. b4 Rad8 31. a4 Qb7 32. a5 Qd7 33. Qc4 Rg5 34. Be3 Rd5 35. Qa6 Bc3 36. Rb1 Rd1+ 37. Rxd1 Qxd1+ 38. Kh2 Bxb4 39. Rb2 Bd6+ 40. g3 Be5 41. Rb4 Qf3 42. Rg4 f5 43. Qe6+ Kf8 44. Bc5+ Bd6 45. Bxd6+ Rxd6 46. Qxd6+ Kf7 47. Qxg6+ Ke7 48. Qxg7+ Ke6 49. Qg8+ Kd6 50. Qd8+ Kc5 51. Qc7+ Kb5 52. Qe5+ Kc6 53. Rg6+ Kd7 54. Rd6+ Kc8 55. Qe8+ Kb7 56. Qe7+ 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Farias, Edilsom"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1688"]
[BlackElo "1854"]
[PlyCount "17"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Ne7 6. Nc3 b5 7. Bb3 d6 8. d3 Bg4 9. Be3 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Silveira da Silva, William"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1800"]
[BlackElo "1688"]
[PlyCount "122"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 c5 6. Qa4 Qc7 7. Nc3 Nf6 8. g3 a6 9. Bf4 Bd6 10. Nb5 axb5 11. Qxa8 Bxf4 12. gxf4 Nxe4 13. Bg2 Qxf4 14. 0-0 0-0 15. Rae1 Nd2 16. Re3 Nxf1 17. Bxf1 d6 18. Qa3 b4 19. Qa4 Be6 20. a3 Qg4+ 21. Rg3 Qd1 22. Rd3 Qa1 23. Qb5 bxa3 24. Rxa3 Qb1 25. c4 Bg4 26. Re3 f5 27. Qxb7 f4 28. Re7 Bh3 29. Qd5+ Kh8 30. Qd3 Qxd3 31. Bxd3 Ra8 32. Re1 g5 33. f3 Rb8 34. Re7 Kg8 35. Bxh7+ Kf8 36. Re2 Rb3 37. Be4 Kf7 38. Bd5+ Kf6 39. Kf2 Rd3 40. Ke1 g4 41. Re6+ Kg5 42. Be4 Re3+ 43. Kf2 gxf3 44. Rg6+ Kh5 45. Bb1 Bg2 46. Rxg2 fxg2 47. Kxg2 Kg4 48. h3+ Kh4 49. Bf5 Kg5 50. Bd7 Re2+ 51. Kf3 Re3+ 52. Kf2 Rb3 53. h4+ Kxh4 54. Bc6 Rxb2+ 55. Kf3 Kg5 56. Bd5 Rb3+ 57. Kf2 Kf5 58. Ke2 Ke5 59. Kf2 Re3 60. Bc6 Kd4 61. Bb7 Kxc4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Corvalao, Eder Daniel"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1688"]
[BlackElo "1843"]
[PlyCount "69"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Be2 c6 6. Bf4 Qb6 7. b3 Bf5 8. Nf3 e6 9. 0-0 Nbd7 10. Nc3 Bb4 11. Qc1 0-0 12. Qb2 Rfe8 13. Na4 Qd8 14. a3 Be7 15. Rad1 Qa5 16. Bd2 Qc7 17. Qc1 Rac8 18. b4 b6 19. Rfe1 Bd6 20. Be3 Ng4 21. h3 Nxe3 22. fxe3 Be7 23. Nc3 Qg3 24. Kf1 Nf6 25. Ng1 Bd6 26. Bf3 e5 27. dxe5 Bxe5 28. Nce2 Qh4 29. Nf4 g5 30. Nd3 Bg3 31. Re2 h5 32. Rb2 g4 33. hxg4 hxg4 34. Ke2 Ne4 35. Ne1 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Borges, Guilherme Deola"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1688"]
[BlackElo "2092"]
[PlyCount "66"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. f4 d5 3. Nc3 d4 4. Nce2 Nc6 5. Nf3 g6 6. d3 Bh6 7. g3 Nf6 8. h3 Qc7 9. Bd2 Nh5 10. Bg2 Be6 11. c3 dxc3 12. bxc3 Rd8 13. Be3 Qd6 14. d4 Bc4 15. e5 Qd7 16. g4 Bxe2 17. Kxe2 Ng3+ 18. Kf2 Nxh1+ 19. Bxh1 cxd4 20. cxd4 0-0 21. Qb3 e6 22. Rd1 Ne7 23. Nd2 Nd5 24. Ne4 Qe7 25. Bc1 Bxf4 26. Ba3 Qh4+ 27. Ke2 Rfe8 28. Rf1 Rc8 29. Nd6 Nc3+ 30. Kd3 Qxh3+ 31. Rf3 Qxh1 32. Rxf4 Qh3+ 33. Kd2 Qh2+ 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Hirota da Silva, Nilton Jose"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1938"]
[BlackElo "1688"]
[PlyCount "63"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c6 3. c3 d5 4. e3 Bf5 5. Bd3 Bxd3 6. Qxd3 Nbd7 7. Nf3 e6 8. 0-0 Be7 9. Nbd2 Qc7 10. e4 dxe4 11. Nxe4 0-0 12. Rfe1 Rad8 13. Bh4 Rfe8 14. Bg3 Qb6 15. b4 a5 16. a3 Nxe4 17. Qxe4 Nf6 18. Qc2 axb4 19. axb4 Qb5 20. Ra5 Qb6 21. Ne5 Rd5 22. Nc4 Qd8 23. Ra7 Rb5 24. h3 Nd5 25. Rea1 f6 26. Ne3 b6 27. Nd1 Bd6 28. Ra8 Qd7 29. Rxe8+ Qxe8 30. Bxd6 Qd7 31. Ra8+ Kf7 32. Rf8# 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Borges, Leonardo Fernandes"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1849"]
[BlackElo "1688"]
[PlyCount "54"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bf4 Nf6 6. Bc4 Ne4 7. Nge2 Nxc3 8. Nxc3 Qb4 9. Bb3 Bf5 10. 0-0 e6 11. a3 Qb6 12. Re1 Be7 13. Be5 0-0 14. Na4 Qd8 15. Nc5 b6 16. Ne4 Bg6 17. c3 Nd7 18. Bg3 Kh8 19. Qf3 f5 20. Nd2 Bg5 21. Bf4 e5 22. dxe5 Bh5 23. Qg3 Bh4 24. Qd3 Nc5 25. Qxd8 Raxd8 26. Bc2 Nd7 27. Be3 f4 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Blau, Vitoria Caroline"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "1355"]
[BlackElo "1688"]
[PlyCount "59"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 Be7 5. Bd3 d6 6. Nf3 b6 7. Qc2 Nc6 8. 0-0 Nb4 9. Qe2 Nxd3 10. Qxd3 Bb7 11. d5 0-0 12. Rd1 a6 13. a4 Qc7 14. e4 Rad8 15. b3 Nd7 16. Bb2 Bf6 17. Re1 Ne5 18. Nxe5 Bxe5 19. Rad1 Bd4 20. Qc2 f5 21. exf5 Rxf5 22. Rd2 Rdf8 23. Ree2 Qf7 24. dxe6 Qg6 25. g3 Rxf2 26. Rxf2 Rxf2 27. Qxg6 Rxd2+ 28. Kf1 hxg6 29. Bc1 Rxh2 30. Ne2 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Zimmermann, Kleber Renato P"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1688"]
[BlackElo "1921"]
[PlyCount "45"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 e6 4. Be2 Nc6 5. d3 Nf6 6. h3 Be7 7. Be3 a6 8. a4 Rb8 9. Nbd2 d5 10. b3 d4 11. Bf2 Qc7 12. g3 b5 13. axb5 axb5 14. Ng1 0-0 15. Bf3 Nb4 16. Ne2 Ba6 17. 0-0 Rfd8 18. Qb1 Qb6 19. Bg2 Bb7 20. Nf3 h6 21. Qc1 Rbc8 22. Qd2 Qc6 23. Rfc1 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Nunes, Guilherme Sacardo T"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1688"]
[BlackElo "1395"]
[PlyCount "44"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bg5 Be7 6. Be2 0-0 7. 0-0 Be6 8. b3 h6 9. Bh4 Nbd7 10. Nbd2 Nh7 11. Bxe7 Qxe7 12. Re1 Ng5 13. Nxg5 Qxg5 14. Nf3 Qg6 15. c4 dxc4 16. Bxc4 Nb6 17. Qd3 c6 18. Rad1 Rfd8 19. Qc3 c5 20. Rd2 Re8 21. Red1 Rad8 22. Qc2 cxd4 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.29"]
[Round "7"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Venelli, Luiz Gonzaga"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1586"]
[BlackElo "1746"]
[PlyCount "89"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Nd7 7. 0-0 c5 8. c3 Ne7 9. dxc5 Nxe5 10. Qc2 N7c6 11. b4 Be7 12. Nd4 Bf6 13. Be3 Qc7 14. Nb5 Qb8 15. Nd6+ Kf8 16. Bf4 Nc4 17. Bg3 Be5 18. Nxc4 Bxg3 19. fxg3 dxc4 20. Nd2 b5 21. Ne4 Ne5 22. Nd6 Ke7 23. Rae1 f6 24. Qe4 Qc7 25. Qh4 Ng6 26. Qg4 Qd7 27. h4 Rhg8 28. Rf2 Raf8 29. h5 Ne5 30. Rxe5 fxe5 31. Rxf8 Rxf8 32. Qxg7+ Rf7 33. Qxf7+ Kd8 34. Qxd7+ Kxd7 35. Nxb5 a6 36. Nd6 Kc6 37. g4 Kd5 38. g5 a5 39. g6 axb4 40. gxh7 bxc3 41. h8Q c2 42. Qh6 Kxc5 43. Qd2 c1Q+ 44. Qxc1 Kxd6 45. h6 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "5"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Costa, Edvaldo da Cruz"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1586"]
[BlackElo "1749"]
[PlyCount "149"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Be2 g6 4. c3 Bg7 5. d4 cxd4 6. cxd4 d5 7. exd5 Qxd5 8. Nc3 Qd8 9. Be3 Nf6 10. h3 0-0 11. 0-0 a6 12. a3 e6 13. Qc2 Ne7 14. Qd2 Nf5 15. Bf4 Nd5 16. Nxd5 exd5 17. g4 Nd6 18. Qb4 Ne4 19. Rac1 Re8 20. Rfe1 Bf8 21. Qb3 Bd6 22. Bxd6 Qxd6 23. Bd3 Be6 24. Qxb7 Reb8 25. Qc6 Qf4 26. Bxe4 Rc8 27. Qb7 dxe4 28. Rxc8+ Rxc8 29. Qxe4 Qxe4 30. Rxe4 Rc2 31. b4 Rc3 32. Re3 Rc4 33. Rd3 Bd5 34. Ne5 Rc1+ 35. Kh2 Rb1 36. Nd7 Bc6 37. Nb6 Bb5 38. Rd2 Ra1 39. d5 Kf8 40. d6 Ke8 41. Rc2 f5 42. Rc8+ Kf7 43. gxf5 gxf5 44. d7 Bxd7 45. Nxd7 Rxa3 46. Nc5 Ra2 47. Kg3 Rc2 48. Rc7+ Kg6 49. Nxa6 Rb2 50. Rb7 h5 51. Kh4 Rxf2 52. Rb6+ Kf7 53. Kg5 Rg2+ 54. Kxh5 f4 55. Rc6 f3 56. Rc3 f2 57. Rf3+ Ke7 58. Nc5 Kd8 59. Nd3 f1Q 60. Rxf1 Rg3 61. Nf4 Rb3 62. Rd1+ Kc8 63. Rd4 Rg3 64. h4 Kb7 65. Ne6 Kb6 66. Kh6 Kb5 67. Kh7 Rg1 68. h5 Rg2 69. Ng7 Rh2 70. Rg4 Ra2 71. Kg8 Ra8+ 72. Kf7 Ra7+ 73. Kf8 Ra8+ 74. Ne8 Kc6 75. h6 1-0

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.28"]
[Round "6"]
[White "De Freitas, Leandro Henrique"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1654"]
[BlackElo "1586"]
[PlyCount "114"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. d4 Be7 6. Bg2 0-0 7. Nf3 c5 8. 0-0 Ne4 9. dxc5 Nxc3 10. bxc3 Bxc5 11. Nd4 Nc6 12. Nb3 Qb6 13. Qxd5 Be7 14. Be3 Qc7 15. Qd2 Bf5 16. Nd4 Rad8 17. Qb2 Nxd4 18. Bxd4 b6 19. Rad1 Qc4 20. Qb3 Qxb3 21. axb3 Bc2 22. Ra1 Bc5 23. Bxc5 bxc5 24. Rxa7 Rd2 25. c4 Bxb3 26. Bd5 Rxe2 27. Rb1 Bc2 28. Rxf7 Bxb1 29. Re7+ Kh8 30. Rxe2 Rb8 31. Re6 Bf5 32. Rc6 Bh3 33. f4 Rb1+ 34. Kf2 Rb2+ 35. Ke3 Rxh2 36. Rxc5 g6 37. Rc7 Ra2 38. Bf3 Ra3+ 39. Ke4 Bf5+ 40. Ke5 Rxf3 41. Kf6 Re3 42. Ra7 Re8 43. Kf7 Rc8 44. c5 Rxc5 45. Ra8+ Rc8 46. Rxc8+ Bxc8 47. Kf8 h5 48. Kf7 Bf5 49. Kf6 Kh7 50. Kg5 Kg7 51. Kh4 Kf6 52. g4 Bxg4 53. Kg3 Kf5 54. Kh4 Ke4 55. Kg3 Bf5 56. Kh4 Kf3 57. Kg5 Kg3 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.27"]
[Round "3"]
[White "Dos Reis, Bruna Cristina"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1181"]
[BlackElo "1586"]
[PlyCount "63"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 c5 5. b3 Nc6 6. Bb2 Qa5 7. Qd2 a6 8. a4 Nb4 9. Bd3 Nxd3+ 10. Qxd3 Bd6 11. 0-0 Qc7 12. h3 Bd7 13. Rfe1 0-0 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 f5 17. Re2 h6 18. Rd1 Rad8 19. dxc5 Bxc5 20. Qc3 Bc8 21. Rxd8 Rxd8 22. Rd2 Rxd2 23. Nxd2 Bd6 24. Qxc7 Bxc7 25. Kf1 b5 26. axb5 axb5 27. Ke2 Kf7 28. Ke3 e5 29. f3 Ke6 30. g3 Bb6+ 31. Ke2 Bc5 32. f4 1/2-1/2

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Souza, Kim Garcia De"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1586"]
[BlackElo "1729"]
[PlyCount "158"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 Nc6 6. d5 Ne5 7. Bf4 Ng6 8. Bg3 a6 9. Nf3 Nh5 10. Be5 Nxe5 11. Nxe5 Nf6 12. Be2 g6 13. 0-0 Bg7 14. Qa4+ Nd7 15. Nxd7 Bxd7 16. Qb4 0-0 17. Rac1 Rb8 18. b3 e6 19. dxe6 Bxe6 20. Rcd1 Qf6 21. Ne4 Qe5 22. Bf3 a5 23. Qc5 b6 24. Qxe5 Bxe5 25. Rfe1 Bg7 26. Ng5 Bf5 27. Bc6 Rbd8 28. Rxd8 Rxd8 29. Bd5 Rd7 30. f4 h6 31. Re8+ Bf8 32. Nxf7 Rxf7 33. Bxf7+ Kxf7 34. Re2 Bc5+ 35. Kh1 Kf6 36. h3 Bd6 37. g4 Bd7 38. Rf2 Bc5 39. Rf1 Bd6 40. Kg2 Bc6+ 41. Kg1 Bd7 42. Kg2 Be6 43. Kf3 Bd7 44. Kg2 Be6 45. Kf3 Bd7 46. Ke3 Bc6 47. h4 Bc5+ 48. Kd3 h5 49. gxh5 gxh5 50. Re1 Bf3 51. Re5 Bd6 52. Re8 Bxf4 53. Rf8+ Ke5 54. Re8+ Kf5 55. Rf8+ Kg4 56. c5 bxc5 57. Kc4 Bd6 58. Rg8+ Kxh4 59. Kb5 Bd5 60. Rg7 Bb7 61. Kxa5 Bc6 62. Ka6 Kh3 63. Ka7 h4 64. a4 Kh2 65. a5 h3 66. Kb8 Kh1 67. a6 Kh2 68. a7 Bg3 69. a8Q Bxa8 70. Kxa8 Kg2 71. Kb7 h2 72. Rh7 h1Q 73. Rxh1 Kxh1 74. Kc6 Bd6 75. Kd5 Kg2 76. Ke4 Kf2 77. Kd3 Kf3 78. Kc2 Ke3 79. Kc3 c6 0-1

[Event "BRA-ch Amateur U1800"]
[Site "Sao Paulo"]
[Date "2016.05.26"]
[Round "1"]
[White "Munhoz, Joao Pedro"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1586"]
[PlyCount "74"]
[EventDate "2016.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. c4 Qa5+ 5. Nc3 Nf6 6. Bd3 e6 7. Nf3 c5 8. Be3 Nc6 9. a3 Nxd4 10. Nxd4 cxd4 11. Bxd4 Bd7 12. 0-0 Bd6 13. Ne4 Nxe4 14. Bxe4 Qc7 15. g3 e5 16. Be3 Rb8 17. Bxa7 Rd8 18. Qc2 b6 19. Rfd1 Bc5 20. Bxb6 Qxb6 21. b4 Bd4 22. Rab1 Qa6 23. Qa2 Be6 24. b5 Qa4 25. Bc6+ Ke7 26. Rdc1 Bc5 27. Qe2 f6 28. Qe4 Rd2 29. b6 Rxf2 30. Bxa4 Rf4+ 31. Kg2 Rxe4 32. Rc2 Rxc4 33. Rxc4 Bxc4 34. Bc6 Rb8 35. b7 Kd6 36. Bf3 Bd5 37. Rd1 Bd4 0-1

[Event "Sao Paulo Freitas op 2nd"]
[Site "Sao Paulo"]
[Date "2016.04.17"]
[Round "6"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Coelho, Tatiane Cristina"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1586"]
[BlackElo "1797"]
[PlyCount "121"]
[EventDate "2016.04.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. 0-0 Bg7 9. d4 cxd4 10. cxd4 Nc6 11. f4 e6 12. Nc3 a6 13. d5 h6 14. Nge4 exd5 15. Nxd5 Nxd5 16. Qxd5+ Kh7 17. Be3 Ne7 18. Qf7 Rf8 19. Qb3 b5 20. Rad1 Nf5 21. Bc5 Re8 22. Qf7 Rf8 23. Bxf8 Qxf8 24. Nf6+ Kh8 25. Qxg6 Bxf6 26. Qxf5 Bg7 27. Qxf8+ Bxf8 28. f5 Rb8 29. Kf2 Rb6 30. e6 Bc5+ 31. Ke2 Bd6 32. Rc1 Rc6 33. Rfd1 Be7 34. g4 Bg5 35. Rxc6 dxc6 36. Rd6 c5 37. Rc6 Bb7 38. Rc7 Bd5 39. e7 Bc4+ 40. Kd1 Bxe7 41. Rxe7 Bxa2 42. Ra7 Bd5 43. Ke2 b4 44. Kd2 Bf3 45. h3 Bg2 46. Rxa6 Kg7 47. Rg6+ Kh7 48. h4 c4 49. h5 Be4 50. Rb6 b3 51. Kc3 Bd3 52. Rb4 Kg7 53. Rxc4 Bc2 54. Rb4 Bd1 55. Kd2 Bc2 56. Rc4 Bb1 57. Rc3 Ba2 58. Rc1 Kf6 59. Ke3 Ke5 60. Rc6 Bb1 61. Rxh6 1-0

[Event "Sao Paulo Freitas op 2nd"]
[Site "Sao Paulo"]
[Date "2016.04.17"]
[Round "5"]
[White "Nagib, Nathan"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "A56"]
[BlackElo "1586"]
[PlyCount "62"]
[EventDate "2016.04.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. dxc5 Bxc5 5. e3 b6 6. Nf3 Bb7 7. Qa4 Nc6 8. a3 a5 9. Be2 Qc7 10. Nb5 Qb8 11. 0-0 0-0 12. Rd1 Ne5 13. Nxe5 Qxe5 14. Bd2 Qxb2 15. Rab1 Qe5 16. Bc3 Qg5 17. g3 Ne4 18. Bd4 Bxd4 19. Rxd4 Qf5 20. Rf1 e5 21. g4 Qf6 22. Rxd7 Nc5 23. Qd1 Nxd7 24. Qxd7 Bc6 25. Qc7 Bxb5 26. cxb5 Rac8 27. Qb7 Rfd8 28. Rd1 Rxd1+ 29. Bxd1 Qe6 30. h3 g6 31. Bb3 Rc1+ 0-1

[Event "Sao Paulo Freitas op 2nd"]
[Site "Sao Paulo"]
[Date "2016.04.16"]
[Round "3"]
[White "Da Fonseca, Julia Alves"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1774"]
[BlackElo "1586"]
[PlyCount "97"]
[EventDate "2016.04.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 e5 3. e3 Nc6 4. d4 exd4 5. exd4 Bf5 6. c3 Nf6 7. Nf3 Bd6 8. Qe2+ Be6 9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 0-0 12. 0-0 f6 13. f5 fxe5 14. fxe6 Rxf1+ 15. Qxf1 Nf6 16. Bg5 Qe7 17. Bxf6 gxf6 18. Bxd5 Qc5+ 19. Qf2 Qxd5 20. Qxf6 Qd1+ 21. Qf1 Qxf1+ 22. Kxf1 Kf8 23. Nd2 Ke7 24. Nc4 Kxe6 25. Re1 Rd8 26. a4 a6 27. Re2 b5 28. axb5 axb5 29. Nd2 b4 30. Nf3 bxc3 31. bxc3 Rd3 32. Ng5+ Kd5 33. Nxh7 Rxc3 34. Rd2+ Nd4 35. Nf6+ Kc4 36. g4 Rh3 37. g5 c5 38. g6 Rh6 39. g7 Rxf6+ 40. Rf2 Rg6 41. Rg2 Rxg7 42. Rxg7 Kd3 43. h4 c4 44. Ke1 Nf3+ 45. Kd1 c3 46. Rg3 Ke3 47. h5 Kf2 48. Rxf3+ Kxf3 49. h6 1-0

[Event "Sao Paulo Freitas op 2nd"]
[Site "Sao Paulo"]
[Date "2016.04.16"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Cardoso, Julia Aguiar Vieira"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1586"]
[BlackElo "1743"]
[PlyCount "53"]
[EventDate "2016.04.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 Nc6 5. Be2 Be7 6. 0-0 h6 7. d3 Bg4 8. Be3 Qd7 9. a3 a5 10. Kh1 0-0 11. Qe1 Nh5 12. f5 Nf4 13. Qg3 Bxf3 14. Bxf4 Bxg2+ 15. Qxg2 exf4 16. Nd5 Kh8 17. Rxf4 Bg5 18. Rg4 Ne5 19. Rxg5 hxg5 20. Qxg5 Qd8 21. Qh5+ Kg8 22. Rg1 f6 23. Nf4 Qe8 24. Qh6 Qd7 25. d4 b5 26. dxe5 dxe5 27. Bxb5 1-0

[Event "Sao Paulo Freitas op 2nd"]
[Site "Sao Paulo"]
[Date "2016.04.15"]
[Round "1"]
[White "Caldeira, Tiago Pereira"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "2010"]
[BlackElo "1586"]
[PlyCount "65"]
[EventDate "2016.04.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 d6 5. Nf3 g6 6. h3 Bg7 7. Bf4 exd5 8. cxd5 a6 9. a4 0-0 10. e3 Re8 11. Bd3 b6 12. 0-0 Bb7 13. Qb3 Qc7 14. Nd2 Nbd7 15. e4 Rac8 16. Nc4 Bf8 17. Rae1 Nh5 18. Bh2 f6 19. f4 Ng7 20. e5 dxe5 21. d6 Qd8 22. Nxb6+ Kh8 23. Nxc8 Qxc8 24. fxe5 fxe5 25. Be4 Bxe4 26. Nxe4 Nf5 27. Qd5 Bh6 28. Rf3 Qb8 29. g4 Qb4 30. Nc3 Nd4 31. Rf7 Qxb2 32. Rxd7 Qxc3 33. Bxe5+ 1-0

[Event "Sao Paulo Freitas op 2nd"]
[Site "Sao Paulo"]
[Date "2016.04.15"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Milanez, Eduardo Medeiros"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1586"]
[BlackElo "1885"]
[PlyCount "132"]
[EventDate "2016.04.15"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Bd6 7. Be3 Nf6 8. Nbd2 Nc6 9. b3 Rc8 10. c4 0-0 11. c5 Bb8 12. a3 h6 13. b4 a6 14. Rb1 Qc7 15. g3 g5 16. a4 Bf5 17. Rb2 Ng4 18. b5 axb5 19. axb5 Ne7 20. Ne1 Nxe3 21. fxe3 Bh3 22. Rf2 Nf5 23. b6 Qe7 24. Nc2 Ng7 25. Bf1 Bxf1 26. Qxf1 f5 27. Qg2 g4 28. Ne1 Qg5 29. Re2 Nh5 30. Nd3 Qf6 31. Nb3 Qf7 32. Nf4 Nf6 33. Nd2 Kh7 34. Rb1 Qe7 35. Rbe1 Qd7 36. Kh1 Rc6 37. Nb1 Ne4 38. Rc2 Qf7 39. Nd2 Ng5 40. Nd3 Qd7 41. Nf4 Rd8 42. Rc3 e5 43. Nd3 e4 44. Nf4 Nf3 45. Ra1 Rcc8 46. Qe2 Rh8 47. Nh5 Kg6 48. Nf4+ Bxf4 49. gxf4 h5 50. Ra7 h4 51. h3 Kf6 52. Rc2 Rhg8 53. Qf1 Rc6 54. Qa6 Rg7 55. Qa4 Ne1 56. Rc1 Nd3 57. Rf1 g3 58. Kg2 Qf7 59. Qxc6+ bxc6 60. Rxf7+ Rxf7 61. Ra1 Rb7 62. Ra7 Rb8 63. Nb3 Ne1+ 64. Kf1 g2+ 65. Kg1 Rg8 66. b7 Nf3+ 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2016.02.26"]
[Round "1"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Vieira, Jose Renato Braga S"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1635"]
[BlackElo "2046"]
[PlyCount "98"]
[EventDate "2016.02.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nxc6 bxc6 10. f4 Qb6 11. f5 Ba6 12. Qe2 Bxd3 13. cxd3 Rab8 14. Rb1 Nd7 15. Be3 Qb4 16. Nd1 Nc5 17. Qc2 Rb5 18. b3 a5 19. d4 Bxd4 20. a3 Qxa3 21. Bxd4 Nxb3 22. Bb2 Qc5 23. Qc3 Qxc3 24. Bxc3 a4 25. fxg6 fxg6 26. Rxf8+ Kxf8 27. Rb2 a3 28. Ra2 Nc5 29. Rxa3 Rb1 30. Ra1 Rxa1 31. Bxa1 Nxe4 32. g3 e5 33. Kg2 Ke7 34. Kf3 Nd2+ 35. Ke2 Nb3 36. Bc3 Ke6 37. Nf2 d5 38. Ng4 d4 39. Bb2 e4 40. Nf2 Kd5 41. Ng4 c5 42. Nf6+ Ke5 43. Nxh7 c4 44. Nf8 c3 45. Bxc3 dxc3 46. Kd1 Kd4 47. Nxg6 e3 48. h4 e2+ 49. Kxe2 c2 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.02"]
[Round "6"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Martins, Clauber Figueiredo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1652"]
[BlackElo "2053"]
[PlyCount "76"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Nc3 Nd4 5. 0-0 a6 6. Bd3 d6 7. Nxd4 cxd4 8. Ne2 e5 9. c3 dxc3 10. dxc3 Nf6 11. Bc4 Be7 12. Ng3 0-0 13. Be3 b5 14. Bd5 Nxd5 15. Qxd5 Be6 16. Qd2 Qc7 17. a3 Rad8 18. f4 Bc4 19. Rfe1 d5 20. exd5 Rxd5 21. Qf2 f6 22. Nf5 Bd3 23. Red1 e4 24. Nd4 Qc8 25. f5 Bd6 26. Ne6 Re8 27. Bf4 Rxf5 28. Qg3 Rxe6 29. Bxd6 Rg5 30. Qf4 Qc6 31. Bb8 Re8 32. Ba7 e3 33. g3 Rf5 34. Qh4 e2 35. Rxd3 Rf1+ 36. Rxf1 Qh1+ 37. Kxh1 exf1Q+ 38. Bg1 Qxd3 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.02"]
[Round "5"]
[White "Said, Munir Calixto"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "E00"]
[WhiteElo "1983"]
[BlackElo "1652"]
[PlyCount "39"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 c5 4. Nf3 d5 5. dxc5 Bxc5 6. b4 Be7 7. e3 0-0 8. Qc2 dxc4 9. Bxc4 Qc7 10. 0-0 b5 11. Bb3 Qxc2 12. Bxc2 Rd8 13. Bb2 Bb7 14. Nd4 Bd5 15. Bd3 a6 16. Nc3 Nc6 17. Nxd5 Nxd4 18. Nxe7+ Kf8 19. Bxd4 Kxe7 20. Bc5+ 1-0

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.08.01"]
[Round "3"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Stivanelli, Leonardo Alexandre"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1652"]
[BlackElo "1960"]
[PlyCount "74"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Be2 Nc6 6. Be3 Nf6 7. 0-0 Bf5 8. a3 0-0 9. Nbd2 Re8 10. Re1 Qd7 11. c4 Rad8 12. cxd5 Nxd5 13. Bc4 Nf4 14. Nf1 a6 15. Ng5 Bg6 16. Ng3 Ne7 17. Qb3 Nf5 18. Nxf5 Qxf5 19. Bxf4 Qxf4 20. Nf3 Bh5 21. Ne5 b5 22. Bd5 Bxe5 23. dxe5 Rxe5 24. g3 Rxe1+ 25. Rxe1 Qd2 26. Qe3 Qxe3 27. Rxe3 h6 28. Bb7 Rd2 29. b4 Rd6 30. Re7 c6 31. Kg2 Rd3 32. Bxc6 Rxa3 33. Be4 Bg6 34. Bb7 a5 35. bxa5 Rxa5 36. Re5 Ra7 37. Rxb5 Rxb7 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.07.31"]
[Round "1"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Fernandes Filho, Bergson Fragoso"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1652"]
[BlackElo "2114"]
[PlyCount "66"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 c5 7. dxc5 dxc5 8. Bf4 Nc6 9. Qxd8 Rxd8 10. Rad1 Be6 11. Ng5 Nd4 12. Nxe6 Nxe6 13. Be5 Nd4 14. Bd3 Rac8 15. Bxd4 cxd4 16. Ne2 Ng4 17. h3 Ne5 18. Rc1 Bh6 19. f4 Nc4 20. Bxc4 Rxc4 21. Rfd1 e5 22. g3 f6 23. h4 Bf8 24. Rd3 f5 25. b3 Rcc8 26. fxe5 fxe4 27. Rxd4 Bc5 28. Rcd1 Bxd4+ 29. Nxd4 Rxc2 30. e6 Rc3 31. Kg2 Rd3 32. e7 Re8 33. Rc1 Rxd4 0-1

[Event "Cuiaba Contaud op"]
[Site "Cuiaba"]
[Date "2015.07.31"]
[Round "2"]
[White "Lirio, Paulo Afonso"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1652"]
[PlyCount "90"]
[EventDate "2015.07.31"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. Be2 Nf6 6. 0-0 Bf5 7. d4 e6 8. Nh4 Bg6 9. Bd2 Qc7 10. g3 Bd6 11. Bg5 Nbd7 12. Bf3 Qa5 13. Bxf6 Nxf6 14. a3 0-0 15. Re1 Rfe8 16. Nxg6 hxg6 17. Ne4 Nxe4 18. Bxe4 Rad8 19. b4 Qb6 20. c4 Be5 21. c5 Qc7 22. Qe2 Bxd4 23. Rad1 Bc3 24. Rxd8 Rxd8 25. Rd1 Bf6 26. Kg2 Qe5 27. Rxd8+ Bxd8 28. Qd3 Bf6 29. f4 Qd4 30. Qxd4 Bxd4 31. Kf3 Kf8 32. a4 Ke7 33. Ke2 Bc3 34. b5 Kd7 35. Kd3 Bb4 36. Kc4 Be1 37. Bf3 Bf2 38. a5 a6 39. bxa6 bxa6 40. Be2 Kc7 41. Kb4 Bg1 42. h3 Bh2 43. g4 Bxf4 44. Bd3 Bd2+ 45. Ka4 Kb7 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "5"]
[White "Arango, Pedro Esteban"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1727"]
[PlyCount "78"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 e6 4. e3 Nc6 5. Nf3 d6 6. Be2 a6 7. 0-0 Be7 8. h3 0-0 9. Nbd2 d5 10. a4 b6 11. Qc2 Bb7 12. b3 Rc8 13. Qb2 Qd7 14. c4 a5 15. Rfd1 Nb4 16. Ne5 Qd8 17. Rac1 Nd7 18. Nxd7 Qxd7 19. Nf3 f6 20. dxc5 bxc5 21. Bh2 Rfd8 22. Ne1 Qe8 23. Nc2 Nxc2 24. Qxc2 d4 25. exd4 Rxd4 26. Rxd4 cxd4 27. Bd3 g6 28. Be4 Bxe4 29. Qxe4 e5 30. f4 Rc5 31. fxe5 fxe5 32. Re1 Bg5 33. Qxd4 exd4 34. Rxe8+ Kf7 35. Re1 Rf5 36. Bg3 Be3+ 37. Kh2 Ke6 38. Bc7 Kd7 39. Bg3 Kc6 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.15"]
[Round "6"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Fontoura, Paulo Sergio"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "68"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 c5 4. Be3 Qb6 5. Nc3 Qxb2 6. Nd5 Na6 7. Rb1 Qa3 8. dxc5 e6 9. Bd4 f6 10. Rb3 Qxa2 11. Nc3 Qa5 12. Rb5 Qc7 13. Rb1 Nxc5 14. Nb5 Qc6 15. Bxc5 Qxc5 16. Nd6+ Ke7 17. Nb5 a6 18. Nd4 f5 19. Nb3 Qb4+ 20. Nd2 Qd6 21. exf5 exf5 22. Ngf3 Nh6 23. Qe2+ Qe6 24. Qxe6+ dxe6 25. Be2 Nf7 26. 0-0 Rd8 27. Rfd1 e5 28. Nb3 Rxd1+ 29. Rxd1 Bd7 30. Na5 Rb8 31. c5 Nd8 32. Nc4 Nc6 33. Rd5 e4 34. Nb6 Be6 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "4"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Paulino, Pedro Xavier"]
[Result "1/2-1/2"]
[ECO "B21"]
[BlackElo "1679"]
[PlyCount "16"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nf3 Nf6 6. Nc3 a6 7. h3 Qc7 8. Bd3 g6 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.14"]
[Round "3"]
[White "Morais, Renan de Souza Stoc"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1489"]
[PlyCount "43"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. h3 c5 3. c3 e6 4. Bf4 Nc6 5. e3 d6 6. Nf3 a6 7. Nbd2 b5 8. a3 Bb7 9. Be2 Be7 10. 0-0 c4 11. b3 cxb3 12. Qxb3 0-0 13. Rfb1 Na5 14. Qd1 d5 15. a4 bxa4 16. Rxa4 Bc6 17. Ra2 Nc4 18. Bxc4 dxc4 19. Ne5 Be4 20. Nxe4 Nxe4 21. Nxc4 Rc8 22. Qb3 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "2"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Ferreira, Jonas de Vargas"]
[Result "1/2-1/2"]
[ECO "A51"]
[BlackElo "1794"]
[PlyCount "89"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. Be2 Re8 9. 0-0 Bg4 10. Re1 Nc6 11. Qb3 Na5 12. Qc3 Nxc4 13. Nxc4 dxc4 14. Bxc4 Rxe1+ 15. Rxe1 Bxf3 16. Qxf3 c6 17. Qb3 Qd7 18. Qb4 Re8 19. Rxe8+ Nxe8 20. Qe1 Kf8 21. Qe3 Qe7 22. Kf1 Qb4 23. Bb3 Qb5+ 24. Ke1 Qf5 25. Bd1 Qa5+ 26. Qc3 Qg5 27. Bf3 Qf6 28. Qb4+ Qe7+ 29. Qxe7+ Kxe7 30. Ke2 Nf6 31. b3 Nd5 32. Kd3 g6 33. g3 Kd6 34. Bg2 Ne7 35. g4 Nd5 36. Bxd5 Kxd5 37. f3 g5 38. Ke3 a5 39. a3 b5 40. Kd3 a4 41. bxa4 bxa4 42. Kc3 c5 43. dxc5 Kxc5 44. Kd3 Kd5 45. Kc3 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2015.03.13"]
[Round "1"]
[White "Gauche, Eduardo"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1933"]
[PlyCount "33"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. cxd5 exd5 7. Bd3 Be6 8. Qc2 a6 9. Nge2 Nc6 10. a3 Qd7 11. Nf4 Nd8 12. Bxf6 Bxf6 13. Ncxd5 Bxd5 14. Nxd5 Ne6 15. Nxf6+ gxf6 16. Be4 Rd8 17. Bc6 1-0

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.31"]
[Round "9.17"]
[White "Lage, Pedro Ferreira"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "131"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Nc6 7. 0-0 Bd6 8. a3 0-0 9. Qc2 Qe7 10. Nc3 Rab8 11. d3 e5 12. Bg5 Qe6 13. b4 a6 14. Rac1 a5 15. bxa5 Nxa5 16. Bxf6 Qxf6 17. Ne4 Qe6 18. Nxd6 cxd6 19. Nd2 Nc6 20. Nb3 Qh6 21. Rb1 Bh3 22. Rfc1 Bxg2 23. Kxg2 d5 24. Nc5 Nd4 25. Qd1 Qd6 26. e3 Ne6 27. Nxe6 fxe6 28. Qb3 Qe7 29. Qb4 Qf6 30. Qb2 Qf3+ 31. Kg1 Ra8 32. Rc2 e4 33. Rc7 e5 34. dxe4 dxe4 35. Rf1 Qf6 36. Qxb7 Rxa3 37. Qxe4 Ra5 38. Qc4+ Kh8 39. Rc8 Ra8 40. Rxa8 Rxa8 41. Rd1 Qf3 42. Qd5 Qxd5 43. Rxd5 Re8 44. Kg2 Kg8 45. Kf3 Kf7 46. Ke4 Kf6 47. Ra5 Re6 48. g4 h6 49. h4 g6 50. g5+ Kg7 51. Ra7+ Kg8 52. gxh6 Rb6 53. Kxe5 Rb5+ 54. Kf6 Rb6+ 55. Kg5 Rb1 56. f4 Rb6 57. Rg7+ Kh8 58. Rxg6 Rb5+ 59. f5 Rb7 60. Rg7 Rb5 61. Ra7 Rb8 62. Kg6 Rg8+ 63. Rg7 Rd8 64. f6 Rd6 65. Rc7 Rd8 66. Rh7+ 1-0

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.30"]
[Round "7.17"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Benschop, Jomar"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "32"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Bg5 Qa5+ 7. Qd2 Qb6 8. Nb3 Nc6 9. Be3 Qc7 10. a3 d5 11. exd5 Nxd5 12. Qe2 Nf6 13. N1d2 Bd7 14. Nc4 Nd5 15. Rd1 b5 16. Ncd2 Bd6 1/2-1/2

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.30"]
[Round "8.17"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Diaz Tito, Luis Pablo"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1535"]
[PlyCount "72"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nxc6 bxc6 7. Bd3 e6 8. 0-0 Bb4 9. Bd2 0-0 10. e5 Bxc3 11. Bxc3 Nd5 12. Qd2 Rb8 13. Rab1 Ba6 14. Bd4 Qb7 15. c4 Nb4 16. a3 Nxd3 17. Qxd3 Rfd8 18. Bc5 Kh8 19. Bd6 Ra8 20. Rfd1 Qc8 21. Qf3 Kg8 22. Rd4 c5 23. Rf4 Bb7 24. Qh5 g6 25. Rxf7 gxh5 26. Rf6 Qc6 27. Rf3 Kh8 28. Be7 Rf8 29. Bxf8 Rxf8 30. Rxf8+ Kg7 31. Rf3 Qe4 32. Rd1 Bc6 33. Rg3+ Kf7 34. Rf3+ Ke7 35. a4 Qc2 36. Re1 Bxf3 0-1

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.29"]
[Round "5.15"]
[White "Rigonati, Eduardo Santana"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1807"]
[PlyCount "27"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Be7 5. Nc3 Bf6 6. Be3 c5 7. Ndb5 Bxc3+ 8. bxc3 Ke7 9. Bf4 Kf8 10. Bxd6+ Ne7 11. Bxb8 Nc6 12. Qxd8+ Nxd8 13. Bd6+ Ke8 14. Nc7+ 1-0

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.29"]
[Round "6.17"]
[White "Saavedra Guajardo, Sledge Hamme"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1700"]
[PlyCount "65"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bc4 Nf6 7. Nf3 e6 8. Qe2 Bd6 9. Ne4 Nbd7 10. Nxd6+ Qxd6 11. c3 b6 12. Ne5 b5 13. Bb3 Nd5 14. Bxd5 Nxe5 15. Qxe5 Qxe5+ 16. dxe5 exd5 17. a4 Ba6 18. Be3 0-0 19. f4 bxa4 20. Rxa4 Bb5 21. Ra3 Rfe8 22. Bc5 f6 23. Bd6 Rad8 24. Kf2 a6 25. b3 c5 26. Rd1 fxe5 27. fxe5 Rxd6 28. exd6 Re2+ 29. Kf3 Rc2 30. Rxd5 Rxc3+ 31. Kf2 Kf7 32. d7 Bxd7 33. Rxd7+ 1-0

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.27"]
[Round "2.13"]
[White "Bigoria Escobedo, Raul"]
[Black "Da Silva, Tobias Gonzaga"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1807"]
[PlyCount "114"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. cxd5 exd5 5. Nc3 Be6 6. Bg5 Be7 7. e3 a6 8. Bd3 0-0 9. Qc2 Nc6 10. a3 g6 11. 0-0 Re8 12. b4 Nh5 13. Bxe7 Rxe7 14. Na4 Bg4 15. Ne1 Ng7 16. h3 Bf5 17. Nc5 Bxd3 18. Nexd3 Re8 19. Nxb7 Qf6 20. Nf4 Nxd4 21. Nxd5 Qe5 22. Qc4 Ne2+ 23. Kh1 Nf5 24. Qxe2 Qxd5 25. Nc5 Rad8 26. Rfd1 Qe5 27. Rac1 Nd4 28. Qb2 Nb5 29. Qxe5 Rxd1+ 30. Rxd1 Rxe5 31. a4 Nc3 32. Rd3 Ne4 33. Nxe4 Rxe4 34. Rd4 Rxd4 35. exd4 Kf8 36. g4 Ke7 37. Kg2 Kd6 38. Kf3 Kd5 39. Ke3 Kc4 40. b5 axb5 41. axb5 Kxb5 42. f4 Kc6 43. Ke4 Kd7 44. Ke5 Ke7 45. g5 c6 46. h4 Kd7 47. Kf6 Kd6 48. Kxf7 Kd5 49. Kg7 Kxd4 50. Kxh7 c5 51. Kxg6 c4 52. h5 c3 53. h6 c2 54. h7 c1Q 55. h8Q+ Ke4 56. f5 Qc2 57. Qf6 Kf4 1-0

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.27"]
[Round "3.16"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Cruz, Arquias Sofocles"]
[Result "0-1"]
[ECO "C29"]
[BlackElo "1828"]
[PlyCount "66"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d4 exd4 5. Qxd4 Nc6 6. Bb5 Bd7 7. Bxc6 Bxc6 8. e5 Nd7 9. Qd3 Nc5 10. Qd4 Ne6 11. Qd3 d4 12. Ne4 Qd5 13. Ne2 Qxe4 14. Qxe4 Bxe4 15. 0-0 Bxc2 16. f5 d3 17. Nc3 Nd4 18. Be3 Ne2+ 19. Kh1 Nxc3 20. bxc3 0-0-0 21. Bd2 Bc5 22. e6 fxe6 23. fxe6 Rde8 24. Rae1 Rhf8 25. Rxf8 Rxf8 26. g3 h6 27. Kg2 Rf2+ 28. Kh3 Rxd2 29. e7 Bxe7 30. Rxe7 Re2 31. Rxg7 d2 32. Rg8+ Kd7 33. Rg7+ Re7 0-1

[Event "Pan American-ch U16 24th"]
[Site "Pocos de Caldas"]
[Date "2013.07.26"]
[Round "1.16"]
[White "Da Silva, Tobias Gonzaga"]
[Black "Laenen, Matias"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1887"]
[PlyCount "40"]
[EventDate "2013.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. c4 c6 6. cxd5 cxd5 7. Bd3 Nf6 8. Nc3 0-0 9. 0-0 a6 10. Qc2 Nc6 11. a3 Bg4 12. Ne5 Nxd4 13. Qa4 Bxe5 14. f4 Bc7 15. Qxd4 Bb6 16. Be3 Bxd4 17. Bxd4 Ne4 18. g3 Nd2 19. Bc5 Re8 20. Rfe1 Nf3+ 0-1

