[Event "Rio Negrinho Froebel op"]
[Site "Rio Negrinho"]
[Date "2021.07.11"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1760"]
[BlackElo "1769"]
[PlyCount "76"]
[EventDate "2021.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 e6 3. Bb2 d5 4. e3 Bd6 5. Be2 0-0 6. 0-0 Nbd7 7. d4 b6 8. Nbd2 Bb7 9. Ne5 c5 10. c4 Qe7 11. Rc1 Rac8 12. Bd3 Rfd8 13. Qe2 Nf8 14. Bb1 Ne4 15. cxd5 Nxd2 16. Qxd2 Bxd5 17. Qe2 cxd4 18. exd4 Rxc1 19. Rxc1 Qg5 20. g3 Ng6 21. Nxg6 hxg6 22. Be4 Bxe4 23. Qxe4 Qd2 24. Rc2 Qd1+ 25. Kg2 Qb1 26. a3 Be7 27. Qe2 Bf6 28. Rd2 Qf5 29. f3 Qd5 30. b4 e5 31. Qa6 exd4 32. Qxa7 g5 33. g4 Qc6 34. Qa6 d3 35. Bxf6 gxf6 36. Kf2 Qc3 37. Ke1 Re8+ 38. Kd1 Qa1# 0-1

[Event "Rio Negrinho Froebel op"]
[Site "Rio Negrinho"]
[Date "2021.07.11"]
[Round "5"]
[White "Moretto, Heitor Frainer"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "A69"]
[WhiteElo "1546"]
[BlackElo "1760"]
[PlyCount "60"]
[EventDate "2021.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[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 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 a6 7. Nf3 0-0 8. 0-0 e6 9. a4 exd5 10. cxd5 Re8 11. Nd2 Nbd7 12. f4 Rb8 13. a5 b5 14. axb6 Qxb6 15. Nc4 Qc7 16. Qc2 Nb6 17. Na5 Nxe4 18. Nxe4 Bf5 19. Bd3 Nxd5 20. Nf2 Nb4 21. Qd2 Nxd3 22. Nxd3 Re4 23. Ra3 Rd4 24. Qe2 Bxd3 25. Rxd3 Qxa5 26. Bd2 Qb5 27. Rff3 Re8 28. Qf1 Rxd3 29. Rxd3 Bd4+ 30. Kh1 Qxb2 0-1

[Event "Rio Negrinho Froebel op"]
[Site "Rio Negrinho"]
[Date "2021.07.10"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Da Cunha, Matheus Mengarda"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1760"]
[BlackElo "1292"]
[PlyCount "41"]
[EventDate "2021.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Bg4 4. Bb2 Nc6 5. Bb5 e6 6. Bxc6+ bxc6 7. d3 Nf6 8. Nbd2 Be7 9. h3 Bf5 10. Ne5 Qd6 11. f4 h6 12. Ndf3 0-0 13. g4 Bh7 14. h4 Nd7 15. g5 h5 16. Nxd7 Qxd7 17. Ne5 Qc7 18. Qxh5 g6 19. Qf3 f6 20. Ng4 f5 21. Nh6# 1-0

[Event "Rio Negrinho Froebel op"]
[Site "Rio Negrinho"]
[Date "2021.07.10"]
[Round "3"]
[White "Pavao, Alice Lara Biasi"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "1060"]
[BlackElo "1760"]
[PlyCount "80"]
[EventDate "2021.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bxf3 6. Bxf3 e5 7. d3 Nbd7 8. Nd2 Qc7 9. Bg2 Be7 10. b3 0-0 11. c4 d4 12. Ne4 Nxe4 13. Bxe4 f5 14. Bg2 Nc5 15. a3 a5 16. Bb2 Rad8 17. b4 axb4 18. axb4 Ne6 19. Qd2 f4 20. Ra2 Bg5 21. Qd1 fxg3 22. fxg3 Rxf1+ 23. Qxf1 Rf8 24. Qe1 Be3+ 25. Kh2 Bf2 26. Qd1 e4 27. Kh1 Qxg3 28. Ra7 Nf4 29. Qf1 exd3 30. exd3 Nxd3 31. Qe2 Nxb2 32. Qxb2 Be3 33. Qb1 d3 34. Qxd3 Bxa7 35. Qxg3 Rd8 36. Qf3 g6 37. c5 Rd4 38. Qb3+ Kf8 39. Qf3+ Kg8 40. Qb3+ Kf8 1/2-1/2

[Event "Rio Negrinho Froebel op"]
[Site "Rio Negrinho"]
[Date "2021.07.09"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Volkmann, Andre Jordi"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1760"]
[BlackElo "2091"]
[PlyCount "26"]
[EventDate "2021.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 Bg4 4. e3 e6 5. Be2 Nbd7 6. 0-0 a5 7. d4 c6 8. Nbd2 a4 9. c4 Qa5 10. Qc1 Bb4 11. Bd3 a3 12. e4 axb2 13. Qxb2 Bc3 0-1

[Event "Rio Negrinho Froebel op"]
[Site "Rio Negrinho"]
[Date "2021.07.09"]
[Round "1"]
[White "Rahn, Marlon Cristiano"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1178"]
[BlackElo "1760"]
[PlyCount "106"]
[EventDate "2021.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Bd2 Qc7 7. Nf3 Bg4 8. h3 Bh5 9. g4 Bg6 10. Ne5 e6 11. Nxg6 hxg6 12. Bg5 Nbd7 13. Qd2 Nxg4 14. 0-0-0 Ngf6 15. Rde1 0-0-0 16. Qe3 Nb6 17. Bb3 Be7 18. Bf4 Qd7 19. Be5 Rh5 20. Qg3 Bd6 21. f4 Nbd5 22. Nxd5 exd5 23. Bxf6 gxf6 24. c3 Rdh8 25. Bd1 g5 26. Kb1 Bxf4 27. Qg2 Rh4 28. Bf3 Kc7 29. Re2 Rxh3 30. Rxh3 Qxh3 31. Re7+ Kb6 32. Qe2 Qf5+ 33. Ka1 Rh2 34. Qf1 Qc2 35. Re2 Rxe2 36. Bxe2 f5 37. Bd3 Qc1+ 38. Qxc1 Bxc1 39. Bxf5 Kc7 40. Kb1 Bf4 41. Kc2 b6 42. Kd3 c5 43. b3 Kd6 44. a4 Ke7 45. dxc5 bxc5 46. b4 cxb4 47. cxb4 Kd6 48. b5 Ke5 49. Bg4 f5 50. Bf3 g4 51. Bg2 Bh2 52. a5 Bg1 53. Kc3 f4 0-1

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.09.01"]
[Round "6"]
[White "Da Costa, Rafael Felix Ribeir"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1929"]
[BlackElo "1756"]
[PlyCount "95"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Qd3 Nf6 8. 0-0 0-0 9. Bg5 Be7 10. Bf3 Nc6 11. Nxc6 bxc6 12. Rfe1 d5 13. exd5 cxd5 14. Rab1 Bb7 15. Rec1 Rfd8 16. Bh4 Rac8 17. Bg3 Qa5 18. Qe2 Rd7 19. Be5 Ne8 20. a3 f6 21. Bg3 Rc6 22. b4 Qxa3 23. Nxd5 exd5 24. Bxd5+ Kf8 25. Bxc6 Bxc6 26. Qc4 Bb5 27. Qe4 g6 28. Re1 Qc3 29. Bf4 Qc6 30. Bh6+ Kg8 31. Qe3 Nd6 32. Qe6+ Nf7 33. Qxc6 Bxc6 34. Be3 Ne5 35. c3 Kf7 36. Bd4 Bd6 37. Red1 Ba4 38. Rd2 Bb5 39. Rdd1 Nd3 40. g3 Be5 41. Bxe5 Nxe5 42. Rxd7+ Bxd7 43. f4 Nf3+ 44. Kg2 Bc6 45. Rc1 Ne5+ 46. Kg1 Nf3+ 47. Kg2 Ne5+ 48. Kg1 1/2-1/2

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.09.01"]
[Round "7"]
[White "Doge, Gustavo Postein"]
[Black "Dos Santos, Haroldo Cunha Jr"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1756"]
[BlackElo "2142"]
[PlyCount "120"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 a6 4. Bb2 Nc6 5. Be2 Bf5 6. 0-0 e6 7. d3 Nf6 8. Nbd2 Bd6 9. a3 Rc8 10. c4 h6 11. d4 cxd4 12. exd4 0-0 13. c5 Bb8 14. b4 Nd7 15. Re1 Re8 16. Nf1 Be4 17. N3d2 Bg6 18. Qb3 Nf6 19. Ne3 Ne4 20. Nf3 Bh5 21. Rad1 Bxf3 22. Bxf3 Bxh2+ 23. Kxh2 Qh4+ 24. Kg1 Qxf2+ 25. Kh1 Qh4+ 26. Kg1 Nf2 27. Rc1 f5 28. Qc2 Ng4 29. Bxg4 fxg4 30. Qg6 h5 31. Nf5 exf5 32. Rxe8+ Rxe8 33. Qxe8+ Kh7 34. Qf7 Ne7 35. Bc3 g3 36. Re1 Qh2+ 37. Kf1 Qh1+ 38. Ke2 Qxg2+ 39. Kd3 Qf3+ 40. Kc2 Ng6 41. Qxb7 g2 42. Qxa6 h4 43. c6 h3 44. Qd3 Qxd3+ 45. Kxd3 Ne7 46. Rxe7 g1Q 47. c7 Qd1+ 48. Bd2 Qb3+ 49. Ke2 Qc4+ 50. Kf2 Qxd4+ 51. Be3 Qh4+ 52. Ke2 Qg4+ 53. Kd2 f4 54. Bd4 Qc8 55. Re5 Kg6 56. Bg1 Qxc7 57. Rxd5 Qc4 58. Rd6+ Kf5 59. Ke1 Qe4+ 60. Kd1 Qb1+ 0-1

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.08.31"]
[Round "5"]
[White "Doge, Gustavo Postein"]
[Black "Calcada, Henrique Galvan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1756"]
[BlackElo "1289"]
[PlyCount "87"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 c5 7. d3 Nc6 8. Nbd2 e5 9. Nxe5 Nxe5 10. Bxe5 Re8 11. Bb2 Bf5 12. c4 d4 13. Bxb7 Rb8 14. Bg2 a5 15. Re1 a4 16. Ba3 Qa5 17. bxa4 Bd7 18. Nb3 Qc7 19. Nxc5 Ra8 20. Bxa8 Rxa8 21. Rb1 Bc6 22. Qb3 Nd7 23. Nxd7 Qxd7 24. Qb6 Bxa4 25. Qd6 Bf8 26. Qxd7 Bxd7 27. Bxf8 Rxf8 28. Rb7 Bc6 29. Rc7 Ba8 30. Rb1 Rd8 31. a4 Kg7 32. a5 h6 33. a6 h5 34. a7 g5 35. Rb8 Rg8 36. Rxg8+ Kxg8 37. Rc8+ Kg7 38. Rxa8 g4 39. Re8 Kg6 40. a8Q f6 41. Qe4+ f5 42. Qe6+ Kg7 43. Rg8+ Kh7 44. Qg6# 1-0

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.08.31"]
[Round "3"]
[White "Doge, Gustavo Postein"]
[Black "Calcada, Lucas Galvan"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "1756"]
[BlackElo "1406"]
[PlyCount "57"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. d4 Nc6 8. e4 Nb6 9. Be3 Nc4 10. Qc2 Nxe3 11. fxe3 e5 12. d5 Ne7 13. Nc3 f5 14. Rad1 fxe4 15. Qxe4 Nf5 16. Qd3 Bh6 17. Rfe1 Qe7 18. Ne4 Nd6 19. Qa3 Bg4 20. Rf1 Qd7 21. Nxe5 Qc8 22. Rxf8+ Bxf8 23. Nf6+ Kh8 24. Nfxg4 Kg7 25. Rf1 h5 26. Qc3 Nb5 27. Rf7+ Kg8 28. Nf6+ Kh8 29. Rh7# 1-0

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.08.31"]
[Round "4"]
[White "Ferreira, Pedro Araujo"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1968"]
[BlackElo "1756"]
[PlyCount "97"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Qc7 6. Nbd2 Bd6 7. Bb2 Nc6 8. 0-0 0-0 9. c4 b6 10. Rc1 Qe7 11. Ne5 Nb4 12. Bb1 Nd7 13. a3 Na6 14. Nxd7 Bxd7 15. Nf3 f6 16. cxd5 cxd4 17. Qd3 g6 18. Qxa6 dxe3 19. fxe3 exd5 20. Rfe1 Bc8 21. Qd3 Bb7 22. b4 a5 23. Ba2 Rfd8 24. Bxd5+ Kf8 25. e4 axb4 26. axb4 Bxb4 27. Red1 Ba6 28. Qb3 Bc5+ 29. Kh1 Rac8 30. Qc3 Be2 31. Re1 Bb4 32. Qxc8 Rxc8 33. Rxc8+ Kg7 34. Rxe2 Qd7 35. Rec2 Bc5 36. Rc6 Kh6 37. Bxf6 Qa7 38. Bg5+ Kg7 39. h4 h6 40. Bf4 Qa4 41. Rc1 g5 42. Be5+ Kf8 43. hxg5 hxg5 44. Rf6+ Ke7 45. Re6+ Kd8 46. Bf6+ Kc8 47. Rc6+ Kd7 48. Ne5+ Ke8 49. Rc8# 1-0

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.08.30"]
[Round "1"]
[White "Doge, Gustavo Postein"]
[Black "Caetano, Hugo Zanotti Mendon"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1756"]
[BlackElo "2192"]
[PlyCount "64"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nc6 4. Bb5 Bd7 5. Bb2 Nf6 6. d3 Qa5+ 7. Nc3 d4 8. Bxc6 Bxc6 9. exd4 cxd4 10. Nxd4 Bxg2 11. Rg1 Qe5+ 12. Qe2 Qxh2 13. 0-0-0 Qf4+ 14. Kb1 Qxd4 15. Rxg2 Qb6 16. Na4 Qc6 17. Rg5 e6 18. c4 h6 19. Rg3 0-0-0 20. Qe3 b6 21. Nc3 Kb7 22. Ne2 Bc5 23. Qf4 Bd6 24. Be5 Bxe5 25. Qxe5 Rhg8 26. Rdg1 Ne8 27. Nd4 Qc7 28. Qe4+ Kc8 29. Nb5 Qb7 30. Qh7 Nf6 31. Qxg8 Nxg8 32. Rxg7 Nf6 0-1

[Event "Florianopolis Winter op 5th"]
[Site "Florianopolis"]
[Date "2019.08.30"]
[Round "2"]
[White "Ferreira, Angelo Augusto Pach"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1369"]
[BlackElo "1756"]
[PlyCount "60"]
[EventDate "2019.08.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Bg7 8. Nd2 Nbd7 9. e4 Nxb6 10. Bd3 0-0 11. 0-0 e6 12. dxe6 Bxe6 13. a4 Ng4 14. a5 Nd7 15. Bc4 Nge5 16. Be2 Nc6 17. Nf3 Nde5 18. Nxe5 Bxe5 19. f4 Bd4+ 20. Kh1 Nxa5 21. f5 Bc4 22. Bxc4 Nxc4 23. Nd5 Nb6 24. Nxb6 Qxb6 25. f6 Rfe8 26. Qd2 Qd8 27. Qf4 Re6 28. Be3 Rxf6 29. Qg3 Bxb2 30. Rxf6 Qxf6 0-1

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.09"]
[Round "5"]
[White "Doge, Gustavo Postein"]
[Black "Dias, Henrique Jose Harms"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1762"]
[BlackElo "1582"]
[PlyCount "61"]
[EventDate "2019.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. e3 e6 4. Bb2 Be7 5. Be2 0-0 6. 0-0 c5 7. Ne5 Nbd7 8. f4 Qc7 9. g4 Bd6 10. g5 Bxe5 11. Bxe5 Nxe5 12. gxf6 Ng6 13. fxg7 Kxg7 14. Qe1 Rg8 15. Kh1 Bd7 16. d3 d4 17. e4 Kh8 18. Qf2 Raf8 19. Nd2 Qd8 20. b4 b6 21. bxc5 bxc5 22. Nb3 Qe7 23. c3 dxc3 24. Rac1 f5 25. Nxc5 Bc6 26. Qd4+ e5 27. fxe5 Qxe5 28. Qxe5+ Nxe5 29. Rxc3 Rd8 30. Rxf5 Nxd3 31. Bxd3 1-0

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.09"]
[Round "6"]
[White "Mariani, Daniel Brandao"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2037"]
[BlackElo "1762"]
[PlyCount "51"]
[EventDate "2019.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Ne7 5. d3 c6 6. Nf3 0-0 7. h4 d5 8. cxd5 cxd5 9. h5 Bf5 10. hxg6 fxg6 11. Bg5 Nbc6 12. Qa4 e4 13. Nd2 Bxc3 14. bxc3 exd3 15. e4 dxe4 16. Nxe4 Bxe4 17. Qxe4 d2+ 18. Bxd2 Nf5 19. Qe6+ Kg7 20. 0-0-0 Qa5 21. Bxc6 Qa3+ 22. Kc2 bxc6 23. Bf4 Qa4+ 24. Kb1 Qb5+ 25. Ka1 Rae8 26. Rd7+ 1-0

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.08"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Frohlich, Mateus Henrique"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1762"]
[BlackElo "1375"]
[PlyCount "111"]
[EventDate "2019.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. e3 e6 4. Bb2 c5 5. Bb5+ Bd7 6. Qe2 a6 7. Bxd7+ Nbxd7 8. d3 Bd6 9. Nbd2 Qc7 10. e4 e5 11. 0-0 d4 12. a4 0-0 13. a5 Rae8 14. Nc4 Nh5 15. g3 Nhf6 16. Nh4 g6 17. Bc1 Ra8 18. f4 exf4 19. gxf4 Nh5 20. e5 Be7 21. Nf5 Rfe8 22. Nh6+ Kh8 23. Nxf7+ Kg7 24. f5 Qc6 25. Nh6 Kh8 26. Qg4 Bf8 27. fxg6 Bxh6 28. Qxh5 Rg8 29. Bxh6 Qxg6+ 30. Qxg6 Rxg6+ 31. Kh1 Rxh6 32. Rf7 Rd8 33. Rg1 Re6 34. Rgg7 Nxe5 35. Rxh7+ Kg8 36. Rhg7+ Kh8 37. Rxb7 Nf3 38. Rh7+ Kg8 39. Rbg7+ Kf8 40. Kg2 Ne1+ 41. Kf2 Rde8 42. Nb6 Rf6+ 43. Kg3 Rf3+ 44. Kg4 Rd8 45. Nd7+ Rxd7 46. Rxd7 Kg8 47. Rhe7 Kf8 48. Rxe1 Rf6 49. Re5 Kg8 50. Kg5 Rf1 51. Re8+ Rf8 52. Rxf8+ Kxf8 53. h4 Kg8 54. Kf6 Kh8 55. Kg6 Kg8 56. Rd8# 1-0

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.08"]
[Round "3"]
[White "Stroher, Victor Augusto"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1491"]
[BlackElo "1762"]
[PlyCount "86"]
[EventDate "2019.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. Bd3 d5 9. exd5 Nxd5 10. Nde2 Nd7 11. 0-0 Nxe3 12. Qxe3 0-0 13. Qe4 Nf6 14. Qxb4 b6 15. Rad1 Bb7 16. Qc4 Qe7 17. Rfe1 g5 18. Ne4 Nd5 19. N4c3 Nf6 20. Be4 Nxe4 21. Nxe4 Rac8 22. Qd4 Bxe4 23. Qxe4 f5 24. Qe5 Rc5 25. Qd6 Qxd6 26. Rxd6 Rxc2 27. Rxb6 Rd8 28. Kf1 Kf7 29. Rxe6 Rxb2 30. Ng3 f4 31. Re7+ Kf8 32. Nf5 Rdd2 33. R7e2 Rxa2 34. Rxd2 Rxd2 35. Re6 a5 36. Ra6 Ra2 37. Nd6 g4 38. Nc4 Ra1+ 39. Ke2 Ra2+ 40. Nd2 Kg7 41. Kd3 h5 42. g3 Ra3+ 43. Ke4 Ra2 1/2-1/2

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.07"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Do Valle Cardoso, Lucas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1762"]
[BlackElo "2198"]
[PlyCount "85"]
[EventDate "2019.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 Nc6 7. d3 d5 8. Nbd2 Bd7 9. h3 Qc8 10. Kh2 Ng4+ 11. hxg4 Bxb2 12. Rb1 Bg7 13. g5 Nb4 14. a3 Na2 15. Ra1 Nc3 16. Qe1 f5 17. gxf6 exf6 18. Nb1 Nxb1 19. Rxb1 f5 20. Qd2 Qe8 21. Kg1 Qe7 22. d4 cxd4 23. Nxd4 Qxa3 24. Bxd5+ Kh8 25. Bxb7 Rad8 26. Bg2 g5 27. Nf3 h6 28. Qc1 Qe7 29. e3 Bc6 30. Nd2 Bxg2 31. Kxg2 f4 32. exf4 gxf4 33. f3 Rd4 34. Re1 Qg5 35. Nf1 Qg6 36. Ra1 fxg3 37. Re3 Rdf4 38. Ra2 Bd4 39. Rd3 Rxf3 40. Rxd4 Rf2+ 41. Kg1 Rxf1+ 42. Qxf1 Rxf1+ 43. Kxf1 0-1

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.07"]
[Round "1"]
[White "Kuster, Michel Thiago"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1028"]
[BlackElo "1762"]
[PlyCount "18"]
[EventDate "2019.06.07"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Bc5 7. Bg5 e4 8. Nxe4 Nxe4 9. Bxd8 Bxf2# 0-1

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.19"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Frohlich, Mateus Henrique"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1717"]
[BlackElo "1319"]
[PlyCount "97"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. e3 Nf6 4. Bb2 e6 5. Be2 c5 6. Bb5+ Nc6 7. Ne5 Qb6 8. Bxc6+ bxc6 9. d3 Be7 10. Nd2 0-0 11. 0-0 Rad8 12. Kh1 Qc7 13. f4 h6 14. g4 Bg6 15. Ndf3 Bd6 16. Rg1 Nd7 17. Nxg6 fxg6 18. f5 exf5 19. gxf5 Ne5 20. Nh4 g5 21. Qh5 Qf7 22. Ng6 Nxg6 23. fxg6 Qf3+ 24. Qxf3 Rxf3 25. e4 d4 26. Rae1 Re8 27. Re2 Rf6 28. Rge1 Be5 29. Ba3 Rxg6 30. Bxc5 a6 31. Rf1 Rf6 32. Ref2 Ree6 33. Kg2 Rxf2+ 34. Rxf2 Rf6 35. Re2 h5 36. c3 dxc3 37. d4 Bf4 38. e5 Re6 39. Rc2 Bd2 40. Bb4 c5 41. Bxc5 a5 42. b4 axb4 43. Bxb4 Be3 44. Bxc3 Rc6 45. d5 Rc8 46. d6 Bb6 47. d7 Rc6 48. Rb2 Bc7 49. Bd4 1-0

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.19"]
[Round "7"]
[White "Marschal, Maiilon"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1435"]
[BlackElo "1717"]
[PlyCount "98"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Bb4 7. Qd3 d5 8. e5 Ne4 9. 0-0 Nxc3 10. bxc3 Be7 11. Qg3 Rg8 12. Be3 Nc6 13. Rfd1 Qc7 14. Nxc6 bxc6 15. c4 Rb8 16. cxd5 cxd5 17. c4 dxc4 18. Rac1 c3 19. Bd3 h5 20. Bc2 Bd7 21. Qf4 Rb4 22. Rd4 g5 23. Qe4 Rxd4 24. Qxd4 Ba3 25. Rd1 g4 26. Ba4 Bb5 27. Bc1 Bc5 28. Qf4 Bxa4 29. Qxa4+ Ke7 30. Qe4 Qb6 31. Qh7 Bxf2+ 32. Kh1 Rg6 33. Rd7+ Kxd7 34. Qxf7+ Kc6 35. Qxg6 Kd5 36. Qxh5 Be3 37. Qg6 Bxc1 38. h4 Qe3 39. Qxg4 Qe1+ 40. Kh2 Qxe5+ 41. g3 c2 42. Qf3+ Qe4 43. Qb3+ Ke5 44. Qb8+ Kd4 45. Qb6+ Kd3 46. Qxa6+ Ke3 47. Qb6+ Ke2 48. Qa6+ Kf2 49. Qa7+ Be3 0-1

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.18"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Baldussi Fernandes, Bruno Mendonca"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1717"]
[PlyCount "66"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d5 3. e3 Bg4 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. h3 Bh5 7. g4 Bg6 8. Ne5 Qd6 9. Bb2 Be4 10. 0-0 h5 11. d3 Bg6 12. f4 hxg4 13. Qxg4 Nf6 14. Qg2 Bf5 15. Rf3 Qe6 16. Ng4 Nxg4 17. hxg4 Bxg4 18. Rg3 f5 19. Nd2 0-0-0 20. b4 cxb4 21. Nb3 Qf7 22. Nd4 Rd6 23. a3 a5 24. axb4 axb4 25. Kf2 Rdh6 26. Nf3 Bxf3 27. Qxf3 Rh2+ 28. Rg2 R8h3 29. Qe2 Qg6 30. Rag1 Qg3+ 31. Kf1 Rxg2 32. Qxg2 Qxe3 33. Qg6 Rf3+ 0-1

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.18"]
[Round "3"]
[White "Mariani, Daniel Brandao"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2024"]
[BlackElo "1717"]
[PlyCount "85"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. Nf3 g6 8. Nd2 Bg7 9. e4 0-0 10. a4 Ng4 11. Nc4 Qa7 12. Be2 Ne5 13. 0-0 f5 14. exf5 Bxf5 15. Ne3 Bc8 16. f4 Nf7 17. Bg4 Bxg4 18. Qxg4 Qd7 19. Qe2 Nh6 20. Ne4 Nf5 21. Nxf5 Qxf5 22. Ng5 Bd4+ 23. Kh1 Ra7 24. Ne6 Rc8 25. Qc4 Bf6 26. Bd2 Nd7 27. a5 Bxb2 28. Rab1 Rb8 29. h3 h5 30. Rg1 Rab7 31. Rbd1 Rb3 32. Kh2 Nf6 33. Bc1 Bxc1 34. Qxc1 Nxd5 35. Rge1 R8b4 36. Qa1 Rb2 37. Rd2 Nxf4 38. Rxb2 Nxe6 39. Rbe2 Nf4 40. Rxe7 Rd4 41. Qb2 Ne6 42. R7xe6 Qf4+ 43. Kh1 1-0

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.18"]
[Round "5"]
[White "Nunes, Lucas Alexandre"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1335"]
[BlackElo "1717"]
[PlyCount "49"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Qd3 Qc7 7. 0-0 Nc6 8. Nxc6 bxc6 9. Nc3 d5 10. Qf3 d4 11. e5 Nd7 12. Ne4 Bb7 13. Re1 Nxe5 14. Qg3 c5 15. Bf4 Bxe4 16. Bxe5 Qb7 17. Bxg7 Rg8 18. Bg4 Rxg7 19. Qf4 h5 20. Rxe4 Rxg4 21. Qxg4 hxg4 22. Rxg4 0-0-0 23. Rb1 c4 24. c3 e5 25. f3 0-1

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.17"]
[Round "1"]
[White "Belarmino, Augusto Mengarda"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1140"]
[BlackElo "1717"]
[PlyCount "46"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. f4 Nh6 4. Nf3 Bg4 5. Bb5+ Nc6 6. d4 Nf5 7. c3 cxd4 8. cxd4 Qa5+ 9. Nc3 Nh4 10. Rg1 e6 11. a3 a6 12. Bxc6+ bxc6 13. h3 Nxf3+ 14. gxf3 Bxh3 15. Bd2 Qb6 16. Na4 Qxd4 17. Rg3 Bf5 18. Qc1 Qxa4 19. b3 Qb5 20. a4 Qb7 21. Ba5 Bb4+ 22. Bxb4 Qxb4+ 23. Kf1 0-0 0-1

[Event "Sao Bento do Sul op 05"]
[Site "Sao Bento do Sul"]
[Date "2019.05.17"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Volkmann, Andre Jordi"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1717"]
[BlackElo "2021"]
[PlyCount "145"]
[EventDate "2019.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Qc2 d6 4. d4 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nbd7 8. Rd1 c5 9. Ng5 Qb6 10. Ne6 Re8 11. Nc3 Ne4 12. Na4 Qa5 13. Bxe4 fxe4 14. Bd2 Qa6 15. Nc7 Qc6 16. Nxe8 Bxd4 17. Bc3 Bxc3 18. Qxc3 Ne5 19. b3 Bh3 20. Rd5 Rxe8 21. Rad1 Bg4 22. Qe3 Be6 23. Rxe5 dxe5 24. Qxc5 Bg4 25. Rd2 Rc8 26. Qxe7 b5 27. Nb2 e3 28. Rd8+ Rxd8 29. Qxd8+ Kf7 30. f3 Bd7 31. Qg5 Qa6 32. Nd3 bxc4 33. Nxe5+ Ke8 34. Nxc4 Bb5 35. Qe5+ Kd8 36. Qd5+ Ke7 37. Qg5+ Kd7 38. Ne5+ Kc8 39. Qxe3 Bxe2 40. Qc5+ Kb7 41. Qe7+ Ka8 42. Qd8+ Kb7 43. Qd7+ Ka8 44. a4 Qb6+ 45. Kg2 Qxb3 46. Qxh7 Ba6 47. Qh8+ Kb7 48. Qg7+ Ka8 49. Qf8+ Kb7 50. Qf7+ Qxf7 51. Nxf7 Kc7 52. Ne5 g5 53. Nf7 g4 54. fxg4 Kd7 55. Kf3 Ke6 56. Ng5+ Ke5 57. h4 Bb7+ 58. Ke3 a5 59. Nf3+ Kf6 60. Nd4 Bc8 61. Kf4 Bd7 62. Nb3 Bxa4 63. Nxa5 Bb5 64. Nb7 Kg7 65. Nc5 Bf1 66. Nd7 Kh6 67. Ne5 Kg7 68. g5 Kh7 69. h5 Be2 70. g4 Bd1 71. g6+ Kh8 72. h6 Bc2 73. Nf7+ 1-0

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.05.26"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Do Valle Cardoso, Lucas"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1721"]
[BlackElo "2037"]
[PlyCount "78"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 f5 7. Bb5 dxe4 8. Nxe5 Qf6 9. Nxc6 bxc6 10. Bc4 Bd6 11. Qe2 Bd7 12. Rb1 Be6 13. b3 0-0 14. Bb2 Qf7 15. 0-0 Bd5 16. Bxd5 cxd5 17. c4 dxc4 18. Qxc4 Qxc4 19. bxc4 Bf4 20. Rfd1 Rfd8 21. Bc3 Rd3 22. g3 Bh6 23. Kf1 Rad8 24. Ke1 f4 25. Rb7 e3 26. g4 exf2+ 27. Kxf2 Rxc3 28. dxc3 Rxd1 29. Rxc7 Rd2+ 30. Kf3 Rd3+ 31. Ke4 Rxc3 32. Rc8+ Kf7 33. Rc7+ Ke6 34. h4 f3 35. Rxa7 f2 36. Ra6+ Kd7 37. Ra7+ Kc6 38. Rf7 Re3+ 39. Kd4 Re1 0-1

[Event "Blumenau STD op"]
[Site "Blumenau"]
[Date "2018.05.25"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Borges, Guilherme Deola"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1721"]
[BlackElo "2211"]
[PlyCount "74"]
[EventDate "2018.05.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c6 4. e3 Bg4 5. Be2 Nbd7 6. 0-0 e6 7. d3 Bd6 8. Nbd2 0-0 9. h3 Bh5 10. Nh4 Bxe2 11. Qxe2 Re8 12. f4 Nf8 13. Ndf3 N6d7 14. f5 e5 15. e4 Be7 16. Qe1 dxe4 17. Qxe4 Bf6 18. Kh1 Nc5 19. Qe1 e4 20. Bxf6 Qxf6 21. dxe4 Nxe4 22. Rd1 Nc3 23. Qg3 Nxd1 24. Rxd1 Rad8 25. Rf1 Re2 26. Nh2 Qe5 27. Qg5 f6 28. Qc1 Qc3 29. Ng4 Qg3 30. Qf4 Qxf4 31. Rxf4 Rxc2 32. Ra4 Re8 33. Nf3 h5 34. Ngh2 Ree2 35. Rxa7 Rxg2 36. Rxb7 Rg3 37. Ng1 Rc1 0-1

[Event "Santa Catarina-chT"]
[Site "Piratuba"]
[Date "2018.04.15"]
[Round "4.3"]
[White "Doge, Gustavo Postein"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1760"]
[BlackElo "2080"]
[PlyCount "62"]
[EventDate "2018.04.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Jaragua do Sul"]
[BlackTeam "Blumenau"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. cxd5 f5 11. exf5 Bxf5 12. Bd3 Qd7 13. 0-0 Nf6 14. Nc2 Be7 15. a4 0-0 16. Bxf5 Qxf5 17. Ne3 Qd7 18. Qe2 Rfc8 19. axb5 axb5 20. Bd2 Bd8 21. Qf3 Bb6 22. Nf5 Rxa1 23. Rxa1 Rf8 24. Ne3 Qb7 25. Nf5 e4 26. Qg3 Nxd5 27. Nh6+ Kh8 28. Qxd6 Rxf2 29. Kh1 Qa7 30. Rc1 Qc7 31. Qxc7 Bxc7 0-1

[Event "Santa Catarina-chT"]
[Site "Piratuba"]
[Date "2018.04.15"]
[Round "5.3"]
[White "Feldmann, Jaciane Rocha"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1426"]
[BlackElo "1760"]
[PlyCount "149"]
[EventDate "2018.04.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Rio do Sul"]
[BlackTeam "Jaragua do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bd3 Nf6 7. Qf3 Bg4 8. Qg3 Qb6 9. f3 Bh5 10. Nge2 Nbd7 11. 0-0-0 0-0-0 12. Qf2 e6 13. g4 Bg6 14. Bxg6 hxg6 15. h4 Bd6 16. Bg5 Ne5 17. Na4 Qa5 18. dxe5 Bxe5 19. Nac3 b5 20. Qc5 Qc7 21. a4 Bd6 22. Qf2 b4 23. Ne4 Be5 24. Bxf6 gxf6 25. f4 f5 26. gxf5 exf5 27. fxe5 fxe4 28. Qf4 Rde8 29. Qxe4 Rxe5 30. Qg4+ f5 31. Qg2 Rhe8 32. Nd4 Rd5 33. Qxg6 Qf4+ 34. Kb1 Qe4 35. b3 Red8 36. Qe6+ Kb7 37. Qxe4 fxe4 38. Ne6 Rxd1+ 39. Rxd1 Rh8 40. Rh1 c5 41. Kc1 Kc6 42. Kd2 Rh6 43. Ng5 Kd5 44. Ke3 a5 45. Nxe4 Re6 46. Rd1+ Ke5 47. Kf3 Rh6 48. Rh1 c4 49. Ke3 cxb3 50. cxb3 Kf5 51. Kf3 Re6 52. Ng3+ Kg6 53. Rd1 Rf6+ 54. Kg4 Re6 55. h5+ Kf6 56. Rf1+ Kg7 57. Kg5 Rc6 58. Nf5+ Kh7 59. Rf3 Rc5 60. Rg3 Rc1 61. Kh4 Rh1+ 62. Kg5 Rc1 63. Kf6 Rc6+ 64. Kf7 Rc7+ 65. Ke6 Rc6+ 66. Kd7 Rc5 67. Rg5 Rc3 68. Rg3 Rc5 69. Ng7 Rc1 70. Rg6 Rc3 71. Ne8 Rd3+ 72. Ke7 Kh8 73. Nf6 Re3+ 74. Kf7 Re7+ 75. Kxe7 1/2-1/2

[Event "Santa Catarina-chT"]
[Site "Piratuba"]
[Date "2018.04.14"]
[Round "3.3"]
[White "Cassel, Amanda Barpi"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1447"]
[BlackElo "1760"]
[PlyCount "68"]
[EventDate "2018.04.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Sicoob Gelnex"]
[BlackTeam "Jaragua do Sul"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d4 c6 6. Nge2 e6 7. 0-0 Bd6 8. Ng3 0-0 9. Nce4 Nxe4 10. Nxe4 Qc7 11. Nxd6 Qxd6 12. c3 Rd8 13. Qf3 b5 14. Bd3 e5 15. Be3 Be6 16. Rfd1 Nd7 17. Qg3 Qb8 18. Qh4 f5 19. a3 e4 20. Be2 Nb6 21. Bf4 Qb7 22. Rd2 a5 23. Be5 b4 24. axb4 axb4 25. Rdd1 bxc3 26. bxc3 Nd5 27. Qg3 Qf7 28. Rdb1 f4 29. Qg5 Nxc3 30. Bh5 g6 31. Re1 f3 32. g3 Ne2+ 33. Kh1 Bh3 34. Rab1 Bg2# 0-1

[Event "Santa Catarina-chT"]
[Site "Piratuba"]
[Date "2018.04.14"]
[Round "2.3"]
[White "Doge, Gustavo Postein"]
[Black "Moro, Antonio Renato Pere"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1760"]
[BlackElo "1908"]
[PlyCount "99"]
[EventDate "2018.04.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Jaragua do Sul"]
[BlackTeam "UFSC"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 Nc6 2. d4 d5 3. Bb5 a6 4. Bxc6+ bxc6 5. Nc3 a5 6. Nge2 e6 7. 0-0 Nf6 8. Ng3 Be7 9. e5 Nd7 10. f4 f5 11. Nh5 0-0 12. g4 g6 13. gxf5 exf5 14. Ng3 Re8 15. Rf2 Nf8 16. Rg2 Kh8 17. Be3 Ne6 18. Na4 Rg8 19. Kh1 Qf8 20. Qd2 Bb7 21. Rc1 c5 22. c3 Bc6 23. Qc2 c4 24. Rcg1 Qe8 25. b3 Rf8 26. Nb2 Qd7 27. h3 Bb7 28. Kh2 cxb3 29. axb3 c5 30. Na4 Qc7 31. Rd2 Rac8 32. Ne2 c4 33. bxc4 Rb8 34. cxd5 Bxd5 35. Rb1 Be4 36. Rxb8 Rxb8 37. Qa2 Bc6 38. d5 Bb7 39. dxe6 Qc6 40. Ng3 Bh4 41. Rf2 Bxg3+ 42. Kxg3 Qe4 43. Ba7 Qd3+ 44. Kh2 Bd5 45. Qd2 Qe4 46. Bxb8 Qh1+ 47. Kg3 g5 48. fxg5 Bxe6 49. Qd8+ Bg8 50. Qf6# 1-0

[Event "Santa Catarina-chT"]
[Site "Piratuba"]
[Date "2018.04.13"]
[Round "1.3"]
[White "Doge, Gustavo Postein"]
[Black "Lopes, Leonardo Borges"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1760"]
[BlackElo "1302"]
[PlyCount "49"]
[EventDate "2018.04.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]
[WhiteTeam "Jaragua do Sul"]
[BlackTeam "Lebon Regis"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Nbd7 8. f4 Qc7 9. 0-0 b5 10. Bf3 b4 11. e5 d5 12. Nce2 Ne4 13. Bxe4 dxe4 14. c3 Nb6 15. cxb4 Nd5 16. Bd2 Bxb4 17. Bxb4 Nxb4 18. Qa4+ Nc6 19. Qxc6+ Qxc6 20. Nxc6 Bd7 21. Rac1 Bxc6 22. Rxc6 Kd7 23. Rfc1 Ra7 24. Nd4 Rb8 25. Rd6+ 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "6"]
[White "De Lima, Enzo Magalhaes"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1475"]
[BlackElo "1760"]
[PlyCount "49"]
[EventDate "2018.03.29"]
[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 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Be7 8. Bd3 Nc6 9. 0-0 0-0 10. Bb2 b6 11. Rc1 Bb7 12. Bb1 cxd4 13. cxd4 Rc8 14. d5 exd5 15. exd5 Na5 16. Qd3 f5 17. Rxc8 Qxc8 18. Ne5 Ba6 19. Qg3 Bxf1 20. Nd7 Rf7 21. Bxf5 Kh8 22. Be6 Nc4 23. Ne5 Nxe5 24. Bxc8 Nd3 25. Be6 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.04.01"]
[Round "5"]
[White "Doge, Gustavo Postein"]
[Black "Sousa, Alvaro Cristiano Mi"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1760"]
[BlackElo "1684"]
[PlyCount "58"]
[EventDate "2018.03.29"]
[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 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Bg5 Bg7 8. 0-0 0-0 9. Qd2 Qe8 10. Bf3 Qe5 11. Rfe1 Nfd7 12. Nb3 Nb6 13. Bf4 Qe7 14. Na5 Be5 15. Nd5 Nxd5 16. exd5 Bxf4 17. Qxf4 Qd8 18. Re3 b6 19. Nb3 Nd7 20. Rae1 Ne5 21. Nd2 Bf5 22. Be4 Bd7 23. Rg3 f5 24. Bf3 Qf6 25. h4 Kh8 26. h5 Rae8 27. Re3 Nxf3+ 28. Nxf3 Rxe3 29. Qxe3 f4 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.31"]
[Round "4"]
[White "Takano, Nicholas Ryo"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1969"]
[BlackElo "1760"]
[PlyCount "97"]
[EventDate "2018.03.29"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nf6 6. d4 c6 7. 0-0 Nbd7 8. h3 Bh5 9. Bf4 e6 10. Qd2 Bb4 11. a3 Bxc3 12. Qxc3 Qxc3 13. bxc3 Nd5 14. Bd2 N7f6 15. c4 Ne4 16. cxd5 Bxf3 17. gxf3 Nxd2 18. Rfe1 Nxf3+ 19. Bxf3 cxd5 20. Rab1 b6 21. c4 Rc8 22. cxd5 Rc3 23. Rbc1 Rxc1 24. Rxc1 Kd7 25. dxe6+ fxe6 26. Kf1 Rf8 27. Ke2 Rf5 28. Ke3 Ra5 29. Rc3 Kd6 30. Ke4 g5 31. Bg4 Rd5 32. Bd1 Ra5 33. Rf3 Ke7 34. a4 a6 35. Rc3 Kd7 36. Rc4 Rf5 37. Ke3 b5 38. axb5 axb5 39. Rc5 Kd6 40. Rxf5 exf5 41. Bc2 Ke6 42. Bb3+ Kf6 43. Kf3 h6 44. Kg3 Kg6 45. d5 Kf6 46. d6 b4 47. h4 g4 48. Kf4 h5 49. Kg3 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "3"]
[White "Doge, Gustavo Postein"]
[Black "Nunes, Guilherme Sacardo T"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1760"]
[BlackElo "1484"]
[PlyCount "52"]
[EventDate "2018.03.29"]
[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 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nge7 7. dxc5 Qxc5 8. b4 Qb6 9. Be3 Qc7 10. Na3 a6 11. 0-0 Nxe5 12. Nxe5 Qxe5 13. c4 Nf5 14. Bb6 Bd6 15. f4 Qb2 16. Nc2 Qf6 17. cxd5 0-0 18. dxe6 Qxe6 19. Nd4 Qe3+ 20. Kh1 Bxb4 21. Bc4 Nd6 22. Bd3 Ne4 23. Qb3 Bc5 24. Bxc5 Rd8 25. Bxe4 Qxe4 26. Rae1 Qg6 1-0

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.30"]
[Round "2"]
[White "Woichinevski, Joao Vinicius Peruc"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1566"]
[BlackElo "1760"]
[PlyCount "88"]
[EventDate "2018.03.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. c4 c5 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 Bxc3+ 8. bxc3 bxc6 9. Ba3 Ba6 10. Qa4 Qb6 11. Bg2 d5 12. cxd5 exd5 13. Bf3 Bc4 14. e4 0-0-0 15. e5 Rhe8 16. 0-0-0 Rxe5 17. Rd2 Rde8 18. Rb2 Re1+ 19. Rxe1 Rxe1+ 20. Bd1 Qc7 21. Bc5 Ne4 22. Bd4 f5 23. Qc2 f4 24. f3 Be2 25. Qxe2 Rxe2 26. Bxe2 Ng5 27. g4 c5 28. Bf2 Qa5 29. Kc2 Ne6 30. Bd3 g6 31. Bb5 d4 32. cxd4 cxd4 33. a4 Qc3+ 34. Kb1 Qxf3 35. Be2 Qe4+ 36. Kc1 d3 37. Bf1 Qc4+ 38. Kd2 Qxa4 39. Bxd3 Ng5 40. Rc2+ Kd7 41. Rc5 Nf3+ 42. Ke2 Nd4+ 43. Bxd4 Qxd4 44. Rc4 Qe3+ 0-1

[Event "BRA-ch U16"]
[Site "Sao Paulo"]
[Date "2018.03.29"]
[Round "1"]
[White "Doge, Gustavo Postein"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1760"]
[BlackElo "2080"]
[PlyCount "92"]
[EventDate "2018.03.29"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. f3 d5 7. exd5 Nxd5 8. Bc4 Be6 9. 0-0 Be7 10. Bxd5 Qxd5 11. Nc3 Qc4 12. f4 Rd8 13. Qe1 Nd4 14. Nxd4 exd4 15. f5 dxc3 16. fxe6 Qxe6 17. Qxc3 0-0 18. Be3 b6 19. Rae1 Bf6 20. Qa3 Qd7 21. Rxf6 gxf6 22. Rf1 Rfe8 23. Qc3 Qe7 24. Bd4 Qe4 25. Bxf6 Rc8 26. Qg3+ Qg6 27. Qxg6+ fxg6 28. Bc3 Rf8 29. Rd1 Rcd8 30. Re1 Rfe8 31. Rxe8+ Rxe8 32. Kf2 Kf7 33. Bd4 Re4 34. c3 Ke6 35. Kf3 Kd5 36. Bf2 Re7 37. b3 b5 38. g4 Rc7 39. Be1 Re7 40. Bd2 h5 41. h4 hxg4+ 42. Kxg4 Re2 43. Bh6 Rxa2 44. Kg5 Rg2+ 45. Kf6 a5 46. Bg7 a4 0-1

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2018.02.24"]
[Round "4"]
[White "Scardini, Leonardo"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1308"]
[BlackElo "1801"]
[PlyCount "50"]
[EventDate "2018.02.23"]
[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 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. e3 Be7 7. Nc3 0-0 8. 0-0 d5 9. cxd5 Nxd5 10. a3 cxd4 11. Qxd4 Bf6 12. Qd2 Nxc3 13. bxc3 Na6 14. Ra2 Nc5 15. c4 Qc7 16. Qe2 Na4 17. Rd2 Nc3 18. Qe1 Qxc4 19. Bb2 Rac8 20. Nd4 Ba6 21. Rc2 Bxd4 22. exd4 Ne2+ 23. Rxe2 Qxe2 24. Bb7 Qxe1 25. Rxe1 Bxb7 0-1

[Event "Curitiba op"]
[Site "Curitiba"]
[Date "2018.02.23"]
[Round "2"]
[White "Araujo, Rafael Moreira"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2111"]
[BlackElo "1801"]
[PlyCount "81"]
[EventDate "2018.02.23"]
[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. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 0-0 7. Bd3 d5 8. a3 c5 9. 0-0 Nc6 10. dxc5 Bxc5 11. Qc2 dxc4 12. Bxh7+ Kh8 13. Be4 Qc7 14. Nb5 Qb8 15. Bf4 e5 16. Nxe5 Nxe5 17. Bxb7 Qxb7 18. Bxe5 Ng4 19. Qf5 Nxe5 20. Qxe5 a6 21. Nc3 Rfe8 22. Qf4 b5 23. Rad1 Re6 24. Rd5 Rf6 25. Qe4 Qa7 26. Rh5+ Rh6 27. Rxh6+ gxh6 28. Qe5+ Kg8 29. Ne4 Be7 30. Nf6+ Bxf6 31. Qxf6 Kh7 32. Qf5+ Kg8 33. Rd1 Rf8 34. Qf6 Qc5 35. Rd4 Qh5 36. Qxa6 Qe2 37. h3 Kg7 38. Rh4 f6 39. Qb7+ Kg6 40. Rg4+ Kh5 41. Qg7 1-0

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.12"]
[Round "3"]
[White "Doge, Gustavo Postein"]
[Black "De Haro, Martim Alfonso"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1675"]
[BlackElo "1882"]
[PlyCount "57"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bg7 7. f3 0-0 8. Nb3 d6 9. Qd2 Be6 10. Be2 Ne5 11. g4 Nc4 12. Bxc4 Bxc4 13. 0-0-0 a5 14. Bh6 a4 15. Nd4 a3 16. b3 Be6 17. h4 Qc8 18. Bxg7 Kxg7 19. h5 gxh5 20. g5 Nd7 21. Rxh5 Rh8 22. Rdh1 Nf8 23. f4 Bg4 24. Rh6 Bd7 25. f5 Kg8 26. Nd5 Qd8 27. Rg1 Bc6 28. g6 Bxd5 29. gxh7# 1-0

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.12"]
[Round "5"]
[White "Doge, Gustavo Postein"]
[Black "Pereira, Geanfrancesco"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1675"]
[BlackElo "2037"]
[PlyCount "83"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. f3 Qb6 8. Qd2 Nxe4 9. Nxe4 Bxd4 10. Bxd4 Qxd4 11. Qxd4 Nxd4 12. 0-0-0 Nc6 13. g3 d6 14. Bb5 a6 15. Ba4 0-0 16. Rhe1 b5 17. Bb3 Bb7 18. f4 a5 19. a4 bxa4 20. Bxa4 Kg7 21. Nc3 Rae8 22. Rd2 h6 23. Rd5 Ra8 24. Rb5 Ra7 25. Rxb7 Rxb7 26. Bxc6 Rb6 27. Ba4 e6 28. Rd1 f5 29. Re1 Kf6 30. Bb3 Re8 31. Nd5+ exd5 32. Rxe8 d4 33. Kd2 g5 34. Ra8 gxf4 35. gxf4 Rb4 36. Kd3 Kg6 37. Rxa5 Kh5 38. Rxf5+ Kg4 39. Rf6 h5 40. Rxd6 h4 41. Be6+ Kf3 42. b3 1-0

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.12"]
[Round "4"]
[White "Maia, Jonathan Cesar"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1933"]
[BlackElo "1675"]
[PlyCount "94"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. Bd3 d5 7. Ne5 Nbd7 8. 0-0 c5 9. c3 c4 10. Bc2 b5 11. b3 Nb6 12. bxc4 bxc4 13. Qf3 Qc8 14. Rfb1 0-0 15. Qh3 g6 16. Ndf3 Nh5 17. Bh6 Re8 18. Qg4 Nf6 19. Qf4 Qd8 20. g4 Bf8 21. Nxf7 Kxf7 22. Bxf8 Rxf8 23. g5 Kg7 24. gxf6+ Rxf6 25. Qg3 Qe7 26. Rb4 Raf8 27. Bd1 Nc8 28. Rab1 Nd6 29. Qe5 Bc8 30. Nd2 Kg8 31. Qg5 Qf7 32. f4 Nf5 33. Kf2 h6 34. Qg4 e5 35. Qg2 exf4 36. e4 Nh4 37. Qh1 Qe6 38. e5 R6f7 39. Nf3 Qh3 40. Qf1 Qxf1+ 41. Kxf1 Nf5 42. Kf2 g5 43. Bc2 g4 44. Ne1 g3+ 45. hxg3 fxg3+ 46. Kg1 Ne3 47. Ng2 Rf1+ 0-1

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.11"]
[Round "2"]
[White "Bertoldi, Thayna Nicole"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1705"]
[BlackElo "1675"]
[PlyCount "58"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Bf4 b6 4. Nc3 Bb7 5. e3 Be7 6. Nf3 0-0 7. Bd3 d5 8. 0-0 c5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Qc2 h6 12. e4 Bb7 13. dxc5 Bxc5 14. Rfe1 Nc6 15. Be2 Rc8 16. Rad1 Qe7 17. a3 Ne5 18. Qa4 Bc6 19. Qc2 Ng4 20. Nd4 Nxf2 21. Kxf2 e5 22. Be3 exd4 23. Bxd4 Qf6+ 24. Ke3 Bxe4 25. Qb3 Rfe8 26. Qc3 Bg6+ 27. Kd2 Qf4+ 28. Be3 Qxe3+ 29. Qxe3 Bxe3# 0-1

[Event "Florianopolis Winter Amateur op"]
[Site "Florianopolis"]
[Date "2017.08.11"]
[Round "1"]
[White "Doge, Gustavo Postein"]
[Black "Almeida Junior, Alvaro Alves de"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1675"]
[BlackElo "2083"]
[PlyCount "66"]
[EventDate "2017.08.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Be2 Nbd7 10. Qd2 Qc7 11. Rc1 Be7 12. h4 Nb6 13. a4 Nc4 14. Bxc4 Bxc4 15. Nd5 Bxd5 16. exd5 Qc4 17. Qa5 Nxd5 18. Nd2 Bxh4+ 19. Rxh4 Qxh4+ 20. Bf2 Qh1+ 21. Nf1 Nf4 22. g3 Nh3 23. Qd5 0-0 24. Qxb7 Rab8 25. Qd5 Rxb2 26. Ba7 Ng5 27. Kf2 Rc8 28. Qd3 e4 29. fxe4 Rc3 30. Qe2 Nf3 31. Qxa6 Qg1+ 32. Ke2 Qg2+ 33. Kd1 Rcxc2 0-1

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2017.06.11"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Caetano, Ryan Wesley da Cost"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1667"]
[BlackElo "1866"]
[PlyCount "72"]
[EventDate "2017.06.09"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 Be7 8. Bc4 0-0 9. Qe2 h6 10. h3 Qc7 11. Nd5 Nxd5 12. Bxd5 Nd7 13. 0-0 Nf6 14. c4 Nxd5 15. exd5 f5 16. Ne1 Bd7 17. b3 Bf6 18. Rb1 f4 19. Ba3 Bf5 20. Rc1 b6 21. a5 Rf7 22. Nd3 f3 23. Qxf3 Bg5 24. Rce1 e4 25. Rxe4 Bxe4 26. Qxe4 bxa5 27. Qe6 Rd8 28. c5 dxc5 29. Bxc5 Qd7 30. Qxd7 Rfxd7 31. d6 Bf6 32. Nf4 Rc8 33. Ne6 Kf7 34. Nc7 Be5 35. Nxa6 Bxd6 36. Be3 Rc6 0-1

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2017.06.10"]
[Round "3"]
[White "Doge, Gustavo Postein"]
[Black "Soares Debares, Gabriel"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1667"]
[PlyCount "17"]
[EventDate "2017.06.09"]
[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. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke8 8. Bxd5 Bd7 9. Qf7# 1-0

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2017.06.10"]
[Round "4"]
[White "Idalgo Filho, Robson Farias"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1972"]
[BlackElo "1667"]
[PlyCount "114"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. b3 c5 4. e3 Nc6 5. g3 Bf5 6. Nh4 Be4 7. f3 Bg6 8. Nxg6 hxg6 9. Bb2 d4 10. e4 e6 11. d3 Bd6 12. Bg2 Rxh2 13. Kf2 Qc7 14. f4 Rxh1 15. Bxh1 e5 16. f5 gxf5 17. exf5 e4 18. Bxe4 Bxg3+ 19. Kg2 Nxe4 20. dxe4 Qf4 21. Qf3 Qxf3+ 22. Kxf3 Bd6 23. Nd2 Ke7 24. Rh1 a6 25. Ke2 Be5 26. Ba3 Bd6 27. Nf3 b5 28. Kd3 Kf6 29. Bc1 Ne5+ 30. Nxe5 Bxe5 31. Rg1 g6 32. Bg5+ Kg7 33. Be7 Rc8 34. fxg6 fxg6 35. Rg5 Bf4 36. Rxc5 Re8 37. Bg5 Bh2 38. cxb5 axb5 39. Rxb5 Bg1 40. Rb7+ Kg8 41. Bf6 Re6 42. Bxd4 Rd6 43. Rb4 g5 44. e5 Rd7 45. Ke4 Bh2 46. Rb6 Rxd4+ 47. Kxd4 Bg1+ 48. Ke4 Bxb6 49. Kf5 Kf7 50. Kxg5 Ke6 51. Kf4 Bc7 52. Ke4 Bxe5 53. b4 Kd6 54. b5 Bf6 55. a4 Kc5 56. Kf5 Bd8 57. Ke6 Kb4 1/2-1/2

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2017.06.10"]
[Round "5"]
[White "Salvadego, Matheus Henrique De"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1543"]
[BlackElo "1667"]
[PlyCount "104"]
[EventDate "2017.06.09"]
[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 d5 3. cxd5 Qxd5 4. Nc3 Qa5 5. Bd2 Qb6 6. e3 Bf5 7. Na4 Qd6 8. Qb3 Nc6 9. Bc4 e6 10. Nc3 Qb4 11. Nd5 Qxb3 12. Nxf6+ gxf6 13. Bxb3 Rg8 14. g3 Nb4 15. Bxb4 Bxb4+ 16. Ke2 Rc8 17. f3 h5 18. e4 Bh7 19. Nh3 Bd6 20. Nf2 Ke7 21. Rhd1 c5 22. dxc5 Rxc5 23. Nd3 Rc7 24. Rd2 Rgc8 25. Rad1 h4 26. gxh4 Bxh2 27. Ke3 Bg3 28. f4 Rg8 29. Rg2 e5 30. fxe5 Bxe5 31. Rxg8 Bxg8 32. Nxe5 fxe5 33. Rg1 Kf8 34. h5 Rc6 35. Rg5 Rc5 36. Rf5 Kg7 37. Rg5+ Kf8 38. Bd5 Rc2 39. Rxe5 Rxb2 40. Rg5 b6 41. Kf3 Bh7 42. Rg2 Rb1 43. Rh2 Re1 44. Rf2 f6 45. Kf4 Kg7 46. Rh2 Kh6 47. Rh4 b5 48. Kf3 b4 49. Kf2 Rc1 50. Kf3 a5 51. Ke2 Kg5 52. Rh2 Rc2+ 0-1

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2017.06.09"]
[Round "2"]
[White "De Oliveira, Gustavo Alfredo Bue"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1868"]
[BlackElo "1667"]
[PlyCount "81"]
[EventDate "2017.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. e3 e6 4. Nc3 c5 5. cxd5 Nxd5 6. Be2 Be7 7. 0-0 0-0 8. d4 cxd4 9. exd4 Nc6 10. Re1 a6 11. a3 b5 12. Qc2 Bb7 13. Bd3 Nf6 14. Be3 Rc8 15. Qe2 Na5 16. Ne5 Nb3 17. Rad1 b4 18. axb4 Bxb4 19. Qc2 Na5 20. Bg5 h6 21. Bxf6 Qxf6 22. Qa4 Qg5 23. f3 Bxc3 24. bxc3 f6 25. Qxa5 Bxf3 26. Qa2 fxe5 27. Rxe5 Qg4 28. Rc1 Rxc3 29. Rxc3 Qxd4+ 30. Qf2 Qxc3 31. Re3 Qc1+ 32. Re1 Qg5 33. Bxa6 Bb7 34. Qe2 Qc5+ 35. Kh1 Qb6 36. Bxb7 Rf2 37. Qe4 Kf7 38. Bc8 Qb5 39. Bxe6+ Kf8 40. Bc4 Qd7 41. Qa8+ 1-0

[Event "Sao Bento do Sul op 06"]
[Site "Sao Bento do Sul"]
[Date "2017.06.09"]
[Round "1"]
[White "Doge, Gustavo Postein"]
[Black "Pereira, Aline Vitoria"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1667"]
[PlyCount "109"]
[EventDate "2017.06.09"]
[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 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Qe2 Nxc3 6. Qxe5+ Qe7 7. Qxe7+ Bxe7 8. dxc3 0-0 9. Bf4 Bd6 10. Bxd6 cxd6 11. 0-0-0 Rd8 12. Bc4 Bg4 13. Bd5 Nc6 14. h3 Bxf3 15. Bxf3 Rab8 16. Rd2 Ne5 17. Be2 Rbc8 18. Rhd1 Rc6 19. Rd5 f6 20. Bb5 Rb6 21. f4 a6 22. Ba4 Ng6 23. Bb3 Kf8 24. g3 Ne7 25. R5d3 Nf5 26. g4 Nh4 27. c4 Rc6 28. c5 Ke7 29. Re3+ Kd7 30. Ba4 b5 31. cxb6 Rb8 32. Bxc6+ Kxc6 33. Re6 Rxb6 34. Rdxd6+ Kc5 35. Rxb6 Kd5 36. c3 Ng6 37. Rbd6+ Kc5 38. Rxa6 Nxf4 39. Kc2 Nxe6 40. Rxe6 Kd5 41. Re7 g5 42. Rxh7 Ke5 43. a4 f5 44. gxf5 Kxf5 45. a5 Kg6 46. Rc7 Kh5 47. a6 Kh4 48. Rh7+ Kg3 49. a7 g4 50. hxg4 Kxg4 51. a8Q Kf4 52. Qe8 Kf5 53. Rf7+ Kg6 54. Qg8+ Kh5 55. Rh7# 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Da Silva, Tiago Martins"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1643"]
[BlackElo "1745"]
[PlyCount "84"]
[EventDate "2017.05.19"]
[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 d5 2. e5 c5 3. d4 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nc6 7. c3 Qb6 8. 0-0 Rc8 9. Nbd2 cxd4 10. cxd4 Nge7 11. a3 Nf5 12. Nb3 a5 13. a4 Bb4 14. Be3 0-0 15. Rac1 Rc7 16. Qb5 Qa7 17. Rc2 Rfc8 18. Rfc1 Nxe3 19. fxe3 h6 20. h3 f6 21. Kh2 Qb8 22. g3 fxe5 23. dxe5 Nxe5 24. Nfd4 Rxc2+ 25. Rxc2 Rxc2+ 26. Nxc2 Qf8 27. Qe2 Qf3 28. Qxf3 Nxf3+ 29. Kg2 Nd2 30. Nxd2 Bxd2 31. Kf3 e5 32. Ke2 Bb4 33. Nxb4 axb4 34. Kd3 Kf7 35. Kc2 Ke6 36. g4 Kd6 37. Kd3 Kc5 38. b3 e4+ 39. Kd2 d4 40. h4 h5 41. g5 Kd5 42. Ke2 d3+ 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.21"]
[Round "5"]
[White "Mafra, Kaiser Luiz"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2119"]
[BlackElo "1643"]
[PlyCount "39"]
[EventDate "2017.05.19"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nge2 Bf5 7. 0-0 Nbd7 8. Ng3 g6 9. Bd2 Qc7 10. Qe2 e6 11. Nxf5 gxf5 12. Bxe6 fxe6 13. Qxe6+ Kd8 14. Rfe1 Qd6 15. Qxf5 Nd5 16. Bg5+ Kc7 17. Re6 Nxc3 18. bxc3 Qd5 19. Bf4+ Kd8 20. Qf7 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Klein, Luan Carlos"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1643"]
[BlackElo "1817"]
[PlyCount "63"]
[EventDate "2017.05.19"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 a6 8. f3 b5 9. Be2 Bb7 10. a3 Nbd7 11. h4 h5 12. 0-0 0-0 13. Kf2 Rc8 14. Rg1 Ne5 15. Bd3 d5 16. exd5 Bxd5 17. a4 Nc4 18. Bxc4 Bxc4 19. axb5 e5 20. Nc6 Qc7 21. Rxa6 Rfd8 22. Nxd8 Rxd8 23. Qc1 Nd5 24. Nxd5 Rxd5 25. b6 Qd8 26. Ra7 Qxh4+ 27. g3 Qf6 28. b7 Rd8 29. Ra8 e4 30. f4 h4 31. Rd1 hxg3+ 32. Kxg3 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.20"]
[Round "3"]
[White "Ikeda, Sebastiao Sunao"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1505"]
[BlackElo "1643"]
[PlyCount "75"]
[EventDate "2017.05.19"]
[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 e6 3. Nf3 Be7 4. Bf4 d5 5. e3 b6 6. Nc3 Bb7 7. cxd5 Nxd5 8. Nxd5 Bxd5 9. a3 0-0 10. Rc1 Bd6 11. Bg3 Nd7 12. Bd3 Nf6 13. 0-0 Bb7 14. Ne5 Nd5 15. e4 Ne7 16. f4 Bxe5 17. dxe5 c5 18. Qe2 Nc6 19. Bb1 Nd4 20. Qg4 Ba6 21. Rfe1 h6 22. Kh1 Qe7 23. Rcd1 Rac8 24. Bf2 Nc6 25. Rd6 Nd4 26. Bxd4 cxd4 27. Rxd4 Qc5 28. Qd1 Bb5 29. h3 Qe7 30. a4 Bc6 31. f5 Rfe8 32. Rd6 exf5 33. exf5 Qg5 34. Qg4 Qxg4 35. hxg4 Bxa4 36. e6 Kf8 37. Ba2 fxe6 38. fxe6 0-1

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Flesch, Gustavo Henrique"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1643"]
[BlackElo "1202"]
[PlyCount "69"]
[EventDate "2017.05.19"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Be7 7. f3 a6 8. Be2 e5 9. Nb3 Be6 10. 0-0 Nc6 11. Rc1 0-0 12. Qe1 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Qf2 Qc7 16. Rfd1 Be6 17. Bb6 Qb8 18. Nc5 Qc8 19. Ne4 Bd8 20. Nd6 Qd7 21. Bc5 Qc7 22. Nc4 Be7 23. Bb6 Qb8 24. Qg3 Bd8 25. Bc5 Re8 26. Nd6 Be7 27. Bd3 Rd8 28. Ne4 Qc7 29. Be3 Qc8 30. Ng5 h6 31. Ne4 f5 32. Bxh6 Bf8 33. Nf6+ Kh8 34. Bxg7+ Bxg7 35. Qh4+ 1-0

[Event "Catarinense-ch"]
[Site "Blumenau"]
[Date "2017.05.19"]
[Round "1"]
[White "Gauche, Charles"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2197"]
[BlackElo "1643"]
[PlyCount "35"]
[EventDate "2017.05.19"]
[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 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 c5 6. cxd5 Nxd5 7. Bxe7 Kxe7 8. Qd2 cxd4 9. Qxd4 f6 10. e4 Nxc3 11. Qxc3 Qb6 12. e5 Bd7 13. exf6+ gxf6 14. Bc4 Rc8 15. 0-0 Nc6 16. Rad1 Rg8 17. Qd3 Rad8 18. Qxh7+ 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.26"]
[Round "10"]
[White "Doge, Gustavo Postein"]
[Black "Menezes, Jose Eduardo C"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1544"]
[BlackElo "1886"]
[PlyCount "38"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be6 8. f3 Nbd7 9. Be3 Be7 10. Be2 0-0 11. 0-0 Nb6 12. Nd2 d5 13. exd5 Nbxd5 14. Nxd5 Nxd5 15. Bf2 Rc8 16. c3 Qc7 17. Nc4 Rfd8 18. Qb1 Nf4 19. Bb6 Bc5+ 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "9"]
[White "De Borba, Gabriel"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1861"]
[BlackElo "1544"]
[PlyCount "102"]
[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. Bc4 Nf6 5. d3 c6 6. Bd2 Qc7 7. Qe2 Bg4 8. Nf3 e6 9. h3 Bh5 10. g4 Bg6 11. 0-0-0 Nbd7 12. Rdg1 0-0-0 13. h4 h5 14. g5 Nd5 15. Ne4 Ne5 16. Nxe5 Qxe5 17. f4 Qc7 18. Qf2 a6 19. Bb3 Bf5 20. Rg3 Bb4 21. Bxb4 Nxb4 22. Rf1 Nd5 23. Nd2 Ne7 24. Nc4 Ng6 25. Re3 Rd4 26. Rf3 Rhd8 27. Qh2 Ne7 28. Ne5 Ng6 29. Nxg6 Bxg6 30. Bc4 b5 31. Bb3 a5 32. a3 Qd6 33. Qf2 Kb7 34. Re3 a4 35. Ba2 b4 36. axb4 Rxb4 37. c3 Rb6 38. d4 Rb8 39. Rh1 Kc7 40. Re2 a3 41. b4 Bd3 42. Re3 Bf5 43. Rh2 Qd8 44. Re2 Bd3 45. Rd2 Bf5 46. Qe3 Qd6 47. Qe5 g6 48. Bb1 Qxe5 49. fxe5 Ra6 50. Ra2 Rba8 51. Bc2 Kb6 1/2-1/2

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.25"]
[Round "8"]
[White "Doge, Gustavo Postein"]
[Black "Sena Moura, Danielle"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1544"]
[BlackElo "1833"]
[PlyCount "167"]
[EventDate "2017.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Bd3 Bd7 7. Bc2 cxd4 8. cxd4 Nb4 9. Nc3 Nxc2+ 10. Qxc2 Rc8 11. Bd2 Ne7 12. 0-0 Nc6 13. Na4 Qb5 14. Nc3 Qa6 15. a3 Na5 16. Rfc1 Be7 17. b4 Nc4 18. Qb3 f6 19. Be3 Nxe3 20. fxe3 Qd3 21. Kf2 fxe5 22. dxe5 0-0 23. Qc2 Qxc2+ 24. Rxc2 d4 25. exd4 Ba4 26. Rcc1 Bg5 27. Nxa4 Bxc1 28. Nc5 Bb2 29. Rd1 Bxa3 30. Nxe6 Rfe8 31. d5 Rxe6 32. dxe6 Bxb4 33. Rd7 Re8 34. Rxb7 Bc5+ 35. Ke2 h6 36. Kd3 Rxe6 37. Kc4 Be3 38. Kd5 Ra6 39. e6 Kf8 40. Rf7+ Kg8 41. Ne5 Ra5+ 42. Ke4 Bg1 43. h3 Bh2 44. Nc6 Ra6 45. Kd5 Ra2 46. Rxa7 Rd2+ 47. Ke4 Rd6 48. Nd4 Bg1 49. Rd7 Ra6 50. Rd8+ Kh7 51. e7 Ra1 52. Nf3 Ra4+ 53. Kd3 Ra3+ 54. Ke2 Re3+ 55. Kf1 Rxe7 56. Kxg1 g5 57. Kf2 Re4 58. Kg3 Re2 59. Rd6 Re4 60. Nd4 Re3+ 61. Kf2 Re5 62. Kf3 h5 63. Re6 Ra5 64. Ne2 Rf5+ 65. Kg3 Ra5 66. Nd4 Ra3+ 67. Nf3 g4 68. hxg4 hxg4 69. Kxg4 Ra2 70. g3 Ra4+ 71. Kh5 Ra3 72. Ng5+ Kg7 73. g4 Ra1 74. Ne4 Rh1+ 75. Kg5 Rg1 76. Nd6 Kg8 77. Rg6+ Kh7 78. Kf6 Rf1+ 79. Nf5 Rf4 80. g5 Rf2 81. Rh6+ Kg8 82. g6 Rf1 83. g7 Rh1 84. Ne7# 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.24"]
[Round "7"]
[White "De Campos, Joao Manuel"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1874"]
[BlackElo "1544"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 Nf6 8. Ne5 Bxe2 9. Qxe2 e6 10. 0-0 Nbd7 11. Re1 Nxe5 12. dxe5 Nd7 13. a3 Be7 14. Bf4 0-0 15. Rad1 Rfd8 16. Rd3 Qb6 17. Bc1 Nc5 18. Rg3 Rd4 19. Be3 Rad8 20. Bxd4 Rxd4 21. b4 Na6 22. Rd3 Nc7 23. Na4 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Bastos, Guilherme Exterhott"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1544"]
[BlackElo "1960"]
[PlyCount "70"]
[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 Nf6 2. Nc3 d5 3. e5 Ne4 4. g3 Bf5 5. Bg2 e6 6. Nge2 c5 7. d3 Nxc3 8. bxc3 Nc6 9. Rb1 b6 10. f4 Rc8 11. Be3 Be7 12. 0-0 f6 13. exf6 Bxf6 14. Qd2 0-0 15. Rbe1 Bg4 16. Bf3 Bh3 17. Bg2 Bxg2 18. Kxg2 d4 19. Bf2 Qd5+ 20. Kg1 Qxa2 21. g4 dxc3 22. Nxc3 Bxc3 23. Qxc3 Rxf4 24. h3 Qd5 25. Qd2 Rcf8 26. Qe2 e5 27. Bg3 Rf3 28. Rxf3 Qxf3 29. Qh2 Re8 30. Rf1 Qe3+ 31. Bf2 Qe2 32. Qg2 Nb4 33. c3 Nxd3 34. Qd5+ Kh8 35. Qd6 Qf3 0-1

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.23"]
[Round "5"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2172"]
[BlackElo "1544"]
[PlyCount "105"]
[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. Bc4 Nf6 5. d3 c6 6. Bd2 Qc7 7. Qe2 Nbd7 8. Nf3 Nb6 9. Bb3 Bf5 10. 0-0-0 e6 11. Nd4 Bg6 12. Bxe6 fxe6 13. Nxe6 Qe7 14. Rde1 Nc8 15. Nc7+ Kd7 16. Nxa8 Qxe2 17. Nxe2 Bd6 18. Bf4 Ne7 19. Bxd6 Kxd6 20. Nf4 Rxa8 21. Re6+ Kd7 22. Rhe1 Re8 23. f3 Bf7 24. R6e5 h6 25. h4 Ng6 26. Nxg6 Bxg6 27. g4 Rxe5 28. Rxe5 Kd6 29. d4 Nd7 30. Re3 h5 31. c4 Nf6 32. Re5 Bf7 33. b3 b6 34. g5 Nd7 35. Re3 Nf8 36. c5+ Kd7 37. b4 bxc5 38. dxc5 Bc4 39. f4 Ng6 40. f5 Ne7 41. Re5 Bxa2 42. f6 Ng6 43. Re2 Bc4 44. fxg7 Ne7 45. Rf2 Ng8 46. Rf8 Ke7 47. Kd2 Kd7 48. Kc3 Bd5 49. Kd4 a6 50. Ke5 Bc4 51. Ra8 Kc7 52. g6 Kb7 53. Rxg8 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.22"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Chaves, Jorge Antonio Torre"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1544"]
[BlackElo "1927"]
[PlyCount "95"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 a6 8. 0-0 Be7 9. Qe2 Qc7 10. Rfd1 0-0 11. a4 Ne5 12. Bb3 b6 13. f3 Nc6 14. Qf2 Nxd4 15. Rxd4 Nd7 16. Rad1 Re8 17. R4d2 Rb8 18. Bf4 Ne5 19. Rd4 b5 20. axb5 axb5 21. R4d2 g5 22. Bxe5 dxe5 23. Kh1 b4 24. Ne2 Ra8 25. Qg3 Kh8 26. h3 Ra7 27. Nc1 f6 28. Qg4 Qb6 29. Nd3 Rf8 30. h4 gxh4 31. Qxh4 Qe3 32. Qf2 Qh6+ 33. Kg1 Ra8 34. Qb6 f5 35. exf5 Rxf5 36. Qc6 Qe3+ 37. Nf2 Qa7 38. Bxe6 Bb7 39. Qd7 Rg5 40. Qxe7 Rxg2+ 41. Kh1 Bxf3 42. Qf6+ Rg7+ 43. Qxf3 Re8 44. Rd8 Qe7 45. Rxe8+ Qxe8 46. Bh3 h5 47. Qf6 Qa8+ 48. Kh2 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Silva, Janderson Rossi Da"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1544"]
[BlackElo "1812"]
[PlyCount "36"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bb4 7. 0-0-0+ Ke7 8. Nd5+ Kf8 9. Nxb4 Nbd7 10. f3 c6 11. Bc4 a5 12. Bxf6 gxf6 13. Nxc6 bxc6 14. Rd6 Bb7 15. Rxd7 Ba6 16. Bxa6 Rxa6 17. Rd8+ Kg7 18. Rxh8 Kxh8 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.21"]
[Round "3"]
[White "Zini, Jhone Marcelo"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2080"]
[BlackElo "1544"]
[PlyCount "67"]
[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. Nf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 Nf6 9. Bg2 Nbd7 10. Nc4 Qc7 11. Qe2 e6 12. Bg5 Bb4 13. a3 Bxc3+ 14. bxc3 Nd5 15. Qd2 N7f6 16. Bh4 Ne4 17. Bxe4 Bxe4 18. Bg3 e5 19. Bxe5 Qe7 20. Nd6+ Kd7 21. Nxe4 f6 22. c4 Nb6 23. c5 Nc4 24. Qb4 b5 25. cxb6 Qxb4+ 26. axb4 fxe5 27. Nc5+ Kd6 28. b7 Rab8 29. Rxa7 exd4 30. Na6 Rbe8+ 31. Kf1 Nd2+ 32. Kg2 g5 33. Rd1 Ne4 34. Re1 1-0

[Event "Florianopolis op 3rd"]
[Site "Florianopolis"]
[Date "2017.01.20"]
[Round "1"]
[White "Abdalla, Umar Mohammad"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1544"]
[PlyCount "76"]
[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 d5 4. e3 Be7 5. Nf3 0-0 6. Be2 c5 7. 0-0 b6 8. Re1 Bb7 9. cxd5 Nxd5 10. a3 cxd4 11. exd4 Nxc3 12. bxc3 Nd7 13. Bd3 Rc8 14. Bb2 Nf6 15. h3 Nd5 16. Qd2 Qc7 17. Rac1 Bd6 18. Ne5 f6 19. c4 Ne7 20. c5 bxc5 21. dxc5 Bxe5 22. Bxe5 fxe5 23. f3 Rcd8 24. Qe2 Nc6 25. Qe4 g6 26. Qc4 Qd7 27. Rcd1 Qd4+ 28. Kh1 Qxc4 29. Bxc4 Kf7 30. Rb1 Bc8 31. f4 exf4 32. Re4 Rd4 33. Rbe1 Rxe4 34. Rxe4 Ke7 35. Kg1 f3 36. Kf2 fxg2+ 37. Kxg2 Na5 38. Ba2 Bb7 0-1

[Event "Blumenau Ann 100 op"]
[Site "Blumenau"]
[Date "2016.09.23"]
[Round "1"]
[White "Melo, Maicon Joao"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2055"]
[BlackElo "1546"]
[PlyCount "91"]
[EventDate "2016.09.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Bd2 Qc7 7. Nf3 Bg4 8. Qe2 Nbd7 9. 0-0-0 e6 10. h3 Bh5 11. g4 Bg6 12. Nh4 0-0-0 13. f4 Bd6 14. Rhf1 Nb6 15. Bb3 Rde8 16. Qf3 Kb8 17. Ne4 Bxe4 18. dxe4 Be7 19. g5 Nfd7 20. Bc3 Rhg8 21. Ng2 Ka8 22. a3 Nc5 23. Ba2 Rd8 24. h4 Nba4 25. Bd4 Qb6 26. b4 Rxd4 27. Rxd4 Nb3+ 28. Qxb3 Qxd4 29. Qxa4 Qa1+ 30. Bb1 Qd4 31. Qb3 Qxe4 32. Qf3 Qd4 33. Rd1 Qb6 34. Rd7 Re8 35. c3 a5 36. Qe4 g6 37. Ne3 axb4 38. axb4 Qa6 39. Ng4 Bd8 40. Kb2 b5 41. Ne5 Qc8 42. Qxc6+ Qxc6 43. Nxc6 Bb6 44. Be4 Bf2 45. Na7+ Kb8 46. Rb7+ 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.12"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Das Chagas, Raul Maier"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1606"]
[PlyCount "57"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. h3 h6 6. d3 Nf6 7. 0-0 Be6 8. Bb3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Ba4 Qd6 12. Re1 f6 13. d4 Bxf3 14. Qxf3 Bxd4 15. Qg4 g5 16. Qh5+ Ke7 17. a3 a6 18. Qg6 Rag8 19. Qe4 b5 20. Bb3 Rg7 21. c3 Bb6 22. Rd1 f5 23. Rxd6 fxe4 24. Rxc6 Rf8 25. Be3 Bxe3 26. fxe3 Kd8 27. Rd1+ Kc8 28. Rxh6 g4 29. Be6+ 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Goncalves, Mateus"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1606"]
[PlyCount "91"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bd2 e5 8. Nf3 Be7 9. h3 Nf6 10. Bc4 b5 11. Bd5 Nxd5 12. Nxd5 Bb7 13. Bb4 Bxd5 14. Qxd5 Ra7 15. Rd1 Rd7 16. 0-0 0-0 17. c4 bxc4 18. Qxc4 Qb6 19. Bc3 Rfd8 20. Qd5 Qc6 21. Ba5 Qxd5 22. Rxd5 Rc8 23. Rfd1 Nc6 24. Bc3 Rdd8 25. Nd2 Rc7 26. Nc4 f6 27. Nxd6 Bxd6 28. Rxd6 Rxd6 29. Rxd6 Kf7 30. f3 Ke7 31. Rd5 Rb7 32. Kf2 Nb4 33. Bxb4+ Rxb4 34. b3 h5 35. h4 Rb6 36. f4 Re6 37. Ke3 g6 38. b4 Rd6 39. fxe5 Rxd5 40. exf6+ Kxf6 41. exd5 Ke5 42. a4 Kxd5 43. b5 axb5 44. axb5 Kc5 45. Kf4 Kxb5 46. Kg5 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.11"]
[Round "5"]
[White "Katscher, Gabriel Angelo Fing"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1544"]
[BlackElo "1606"]
[PlyCount "149"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Bd2 Qc7 7. Qe2 Bg4 8. f3 Bh5 9. g4 Bg6 10. f4 h6 11. h3 Nbd7 12. Nf3 0-0-0 13. 0-0-0 e6 14. Rde1 h5 15. g5 Nd5 16. Bxd5 exd5 17. Nh4 d4 18. Nd1 Bh7 19. Nf2 Bd6 20. Ng2 Bf5 21. Ne4 Be6 22. Kb1 Nc5 23. Nxd6+ Qxd6 24. Qe5 Qd5 25. Qxd5 Bxd5 26. Rhg1 Rde8 27. Nh4 g6 28. f5 gxf5 29. Nxf5 Rxe1+ 30. Rxe1 Be6 31. Rf1 Rd8 32. h4 Rd7 33. Ng7 Bg4 34. Ne8 Re7 35. Nd6+ Kc7 36. Nxf7 Ne6 37. c3 c5 38. Ne5 Bh3 39. Rf2 Ng7 40. Ng6 Rd7 41. Rf6 dxc3 42. Bf4+ Kd8 43. Rf8+ Ne8 44. Ne5 Re7 45. g6 Kc8 46. g7 Rxg7 47. Rxe8+ Kc7 48. bxc3 Rg1+ 49. Kb2 Rf1 50. Bg5 Kd6 51. Nc4+ Kc6 52. Re3 Bf5 53. Ne5+ Kd5 54. c4+ Kd6 55. Nf7+ Kc6 56. Nd8+ Kb6 57. a4 Rf2+ 58. Kb3 Bc8 59. Ne6 Kc6 60. d4 cxd4 61. Nxd4+ Kc5 62. Nb5 a6 63. Re5+ Kc6 64. Na7+ Kd6 65. Rd5+ Kc7 66. Nxc8 Kxc8 67. Bc1 Rf3+ 68. Kb4 b6 69. Rxh5 a5+ 70. Kb5 Rf6 71. Rh7 Kb8 72. h5 Kc8 73. h6 Kb8 74. Rg7 Kc8 75. h7 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "3"]
[White "Cezar, Ricardo de Almeida"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1578"]
[BlackElo "1606"]
[PlyCount "75"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. Nbd2 b6 5. e3 Bb7 6. c3 Nbd7 7. Bd3 Be7 8. Ne5 a6 9. Nxd7 Qxd7 10. Nf3 Rc8 11. Ne5 Qd8 12. Bxa6 Bxa6 13. Qa4+ Nd7 14. Nc6 Nc5 15. dxc5 Qd7 16. Qxa6 Bxc5 17. Ne5 Qd8 18. Qb5+ Kf8 19. Nd7+ Kg8 20. Nxc5 bxc5 21. Qxc5 h6 22. 0-0 Kh7 23. Rfd1 c6 24. e4 Qf6 25. Qe3 h5 26. exd5 cxd5 27. Qe5 Qg6 28. Qg5 Qe4 29. Qxh5+ Kg8 30. Qe5 Qa4 31. b3 Qa6 32. Rd2 f6 33. Qd6 Rc6 34. Qb4 Kf7 35. c4 Rhc8 36. Qc3 dxc4 37. Rd7+ Kg8 38. Qg3 1-0

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.10"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Da Cunha, Pedro Lisboa"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1606"]
[BlackElo "1381"]
[PlyCount "108"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 f6 7. 0-0 Bd7 8. exf6 Nxf6 9. Ne5 c4 10. Bc2 Bd6 11. Re1 Qc7 12. Bf4 0-0-0 13. a4 a5 14. Na3 Nxe5 15. Bxe5 Bxe5 16. dxe5 Ng8 17. Qd4 b6 18. Nb5 Bxb5 19. axb5 Ne7 20. b4 cxb3 21. Bxb3 Kb8 22. Rec1 Rc8 23. Bc2 Qc5 24. Qg4 Nf5 25. Bxf5 exf5 26. Qg3 Qc7 27. e6 Rhe8 28. Re1 Qxg3 29. hxg3 Rxc3 30. Re5 g6 31. e7 Rc5 32. Rb1 d4 33. Re6 Kc7 34. Rd1 Rxb5 35. Rxd4 Rb4 36. Rd1 Re4 37. Rc1+ Kb7 38. Rd6 R4xe7 39. Rcc6 Re1+ 40. Kh2 Rb1 41. Rc2 Ree1 42. g4 Rh1+ 43. Kg3 Rbd1 44. Rf6 fxg4 45. Rb2 Rd7 46. Rfxb6+ Ka7 47. Rf6 Rb7 48. Ra2 Rb5 49. Kxg4 Rb4+ 50. Kg3 Rb5 51. Ra4 Rhh5 52. Rff4 Rhg5+ 53. Kh3 Rh5+ 54. Kg3 Rhg5+ 1/2-1/2

[Event "BRA-ch U16"]
[Site "Itajai"]
[Date "2016.06.09"]
[Round "1"]
[White "Carstens Dobuchak, Thiago"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2149"]
[BlackElo "1606"]
[PlyCount "75"]
[EventDate "2016.06.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Bf5 4. Nc3 Nxd5 5. f3 Nb6 6. e4 Bg6 7. Bf4 e6 8. Rc1 c6 9. Nh3 Bd6 10. Be3 N8d7 11. Be2 Rc8 12. 0-0 e5 13. f4 exd4 14. Bxd4 f6 15. Bh5 Bc5 16. Bxg6+ hxg6 17. Bxc5 Nxc5 18. Qg4 Rh6 19. Rfd1 Qe7 20. b4 Ncd7 21. a3 Rd8 22. Re1 Kf7 23. e5 fxe5 24. fxe5 Kg8 25. e6 Nf6 26. Qf3 Nbd5 27. Rcd1 Rf8 28. Ng5 Qc7 29. g3 Qb6+ 30. Kh1 Nxc3 31. e7 Re8 32. Qxc3 Qf2 33. Qb3+ Nd5 34. h4 Rh5 35. Rf1 Qb6 36. Rxd5 Rxg5 37. Rxg5+ Kh7 38. Rf8 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "5"]
[White "Doge, Gustavo Postein"]
[Black "Santana Freitas, Maria Eduarda"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1617"]
[PlyCount "41"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 h6 7. Be3 Bb6 8. Na4 Bd7 9. Nxb6 axb6 10. c3 0-0 11. 0-0 Re8 12. Qd2 Ne7 13. Bxh6 gxh6 14. Qxh6 Ng6 15. Qxg6+ Kh8 16. Bxf7 Rf8 17. Qh6+ Nh7 18. Bg6 Qe7 19. Ng5 Be8 20. Nxh7 Bxg6 21. Ng5+ 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.06"]
[Round "6"]
[White "Kirchner, Jaison"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1820"]
[BlackElo "1617"]
[PlyCount "51"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Bd6 5. Bg3 b6 6. c4 Bb7 7. Nbd2 Bxg3 8. hxg3 Nbd7 9. b3 c5 10. Rc1 Rc8 11. cxd5 Bxd5 12. dxc5 Nxc5 13. Bb5+ Bc6 14. Bxc6+ Rxc6 15. 0-0 Rd6 16. b4 Nce4 17. Qa4+ Ke7 18. Nc4 Qd7 19. Qa3 Rd3 20. Qa6 b5 21. Nfe5 Qd5 22. Qxa7+ Nd7 23. Nxd3 bxc4 24. Nf4 Qb5 25. Rfd1 Rd8 26. Qd4 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Boeck, Moacir Luis"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "1617"]
[BlackElo "1841"]
[PlyCount "96"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Nge7 7. Be2 b5 8. 0-0 Bb7 9. f3 Nxd4 10. Bxd4 Nc6 11. Be3 Be7 12. a3 Qc7 13. Qe1 Na5 14. Rd1 Rc8 15. Qf2 Nc4 16. Bxc4 Qxc4 17. Qg3 Bc5 18. Bxc5 Qxc5+ 19. Kh1 g6 20. Qd6 Qxd6 21. Rxd6 Rc6 22. e5 Rxd6 23. exd6 0-0 24. Ne4 Bxe4 25. fxe4 Rc8 26. Rf2 e5 27. b3 Rc6 28. Rd2 f6 29. Kg1 Kf7 30. Kf2 Ke6 31. Ke3 Rxd6 32. Rf2 Rd1 33. c4 bxc4 34. bxc4 Ra1 35. Rc2 Rxa3+ 36. Ke2 f5 37. exf5+ gxf5 38. c5 Kd5 39. Rd2+ Kxc5 40. Rxd7 h5 41. Rf7 f4 42. Rf5 Kd5 43. Rxh5 Ke4 44. Rh6 Ra2+ 45. Kf1 a5 46. Rb6 a4 47. h4 a3 48. h5 Rb2 0-1

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.05"]
[Round "3"]
[White "Kanzler, Karina Daniela"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1824"]
[BlackElo "1617"]
[PlyCount "30"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. Nf3 c5 4. e3 Nf6 5. Be2 Nc6 6. d4 Bd7 7. 0-0 Be7 8. Nbd2 0-0 9. c4 Rc8 10. Rc1 cxd4 11. Nxd4 h6 12. Bd3 Nxd4 13. Bxd4 Bc6 14. Bb1 a6 15. Qc2 Re8 1/2-1/2

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Colla, Luciano Leandro"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1617"]
[PlyCount "73"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 g6 4. c3 Bg7 5. Nf3 Ne7 6. Bg5 h6 7. Bh4 Nd7 8. Bd3 0-0 9. Qc2 Qe8 10. Nbd2 c5 11. b3 b6 12. Bg3 Bb7 13. Rc1 Rc8 14. Qb1 Rc7 15. h4 Qc8 16. Rd1 Ba6 17. h5 Bxd3 18. Qxd3 c4 19. bxc4 dxc4 20. Qc2 b5 21. Bf4 f5 22. hxg6 Nxg6 23. Bxh6 Rf7 24. Ng5 Re7 25. Bxg7 Kxg7 26. g4 Qf8 27. gxf5 Qxf5 28. Rh7+ Kf8 29. Qxf5+ exf5 30. Rxe7 Kxe7 31. Ndf3 a5 32. d5 Rc5 33. d6+ Ke8 34. e6 Nde5 35. d7+ Kd8 36. Nxe5 Rxe5+ 37. Kf1 1-0

[Event "Santa Catarina-ch sf1"]
[Site "Sao Bento do Sul"]
[Date "2016.03.04"]
[Round "1"]
[White "Ueti, Silvio Shigeo"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2075"]
[BlackElo "1617"]
[PlyCount "45"]
[EventDate "2016.03.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. h3 Bh5 7. Be2 Nf6 8. 0-0 e6 9. Ne5 Bxe2 10. Qxe2 Bd6 11. Nc4 Qc7 12. Bg5 Be7 13. Rad1 Nd5 14. Ne4 Bxg5 15. Nxg5 Nf4 16. Qe4 h6 17. Nxf7 Nxh3+ 18. gxh3 Kxf7 19. Ne5+ Kg8 20. Ng6 Qf7 21. Nxh8 Kxh8 22. Rfe1 Qf6 23. Rd3 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "6"]
[White "Doge, Gustavo Postein"]
[Black "Rodio, Arthur Brunetto"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1706"]
[PlyCount "75"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 h6 6. Be3 Bb6 7. Bxb6 axb6 8. a3 d6 9. h3 Be6 10. Nd5 Bxd5 11. Bxd5 Nxd5 12. exd5 Ne7 13. c4 c6 14. dxc6 bxc6 15. Qe2 b5 16. cxb5 Qa5+ 17. Nd2 Qxb5 18. Nc4 Qd5 19. Qe4 0-0 20. Qxd5 Nxd5 21. Nxd6 Nf4 22. 0-0-0 Rad8 23. Ne4 Rxd3 24. Rxd3 Nxd3+ 25. Kc2 Nf4 26. g3 f5 27. Nc3 Nd5 28. Rd1 Rd8 29. Nxd5 Rxd5 30. Rxd5 cxd5 31. a4 d4 32. a5 e4 33. a6 e3 34. fxe3 dxe3 35. a7 Kh7 36. a8Q e2 37. Kd2 e1Q+ 38. Kxe1 1-0

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.19"]
[Round "5"]
[White "Feller, Gabriela Luisa Vice"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1465"]
[BlackElo "1706"]
[PlyCount "106"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 e6 4. Nf3 b6 5. Bf4 Bd6 6. Bg3 Bxg3 7. hxg3 Bb7 8. e3 Nbd7 9. Bd3 Qe7 10. Qc2 h6 11. cxd5 Bxd5 12. Nxd5 Nxd5 13. a3 c5 14. Rc1 cxd4 15. Nxd4 Nc5 16. Bb5+ Kf8 17. b4 Nb7 18. 0-0 g6 19. Nc6 Qg5 20. Ba6 Nd6 21. Nd4 Kg7 22. Qc6 Ne4 23. Qd7 Rhe8 24. Rc8 Raxc8 25. Bxc8 Re7 26. Qd8 Rc7 27. Qxg5 Nxg5 28. Ba6 Rc3 29. Nb5 Rb3 30. Rc1 Ne4 31. Bb7 Ndc3 32. Nxc3 Nxc3 33. Ra1 Nb5 34. Kf1 Nxa3 35. Ke2 Nb5 36. Bc6 Rxb4 37. Bxb5 Rxb5 38. Rxa7 Rb2+ 39. Kf3 g5 40. g4 Kg6 41. Ra4 b5 42. Ra1 b4 43. Re1 b3 44. Rd1 Rc2 45. Rd7 f5 46. gxf5+ exf5 47. Rb7 b2 48. g3 Kf6 49. Kg2 Ke6 50. Kf1 Kd6 51. f4 Rc1+ 52. Kf2 b1Q 53. Rxb1 Rxb1 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.18"]
[Round "4"]
[White "Doge, Gustavo Postein"]
[Black "Menegatti, Vitor Emanuel"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1706"]
[PlyCount "56"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. f3 Bb4 8. Bd2 Nc6 9. Nb3 b5 10. a3 Be7 11. Be3 0-0 12. 0-0 Rd8 13. Qe1 d5 14. exd5 Nxd5 15. Nxd5 Rxd5 16. Qf2 Ne5 17. c3 Nc4 18. Bxc4 bxc4 19. Nd4 Bb7 20. Rfd1 Rad8 21. Rd2 Qd7 22. Rad1 Bc5 23. f4 Qa4 24. Nxe6 Qxd1+ 25. Qf1 Bxe3+ 26. Rf2 Bxf2+ 27. Kxf2 Qxf1+ 28. Kxf1 fxe6 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "2"]
[White "Doge, Gustavo Postein"]
[Black "Bail, Ellen Larissa"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1706"]
[BlackElo "1784"]
[PlyCount "114"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 a6 8. f3 b5 9. Qd2 h5 10. a4 b4 11. Na2 a5 12. c3 bxc3 13. Qxc3 Nfd7 14. Rc1 Nc5 15. Qc2 Ba6 16. Bxa6 Nbxa6 17. 0-0 Qd7 18. Nb5 0-0 19. Rfd1 Qb7 20. Bd4 Bh6 21. Rb1 Rfc8 22. Bxc5 Nxc5 23. Nac3 Nd7 24. Qd3 Nb6 25. b3 Rc5 26. Ne2 Rac8 27. Nbd4 Nd7 28. f4 Nf6 29. Rbc1 Nxe4 30. Rxc5 Rxc5 31. Nb5 Rc8 32. Qf3 Qb6+ 33. Ned4 Nf6 34. Re1 e6 35. h3 Nd5 36. g3 Bg7 37. Qe4 Nc3 38. Qe3 Nd5 39. Qf2 Nb4 40. Rd1 d5 41. Kh1 Rc2 42. Qf3 Rc8 43. g4 hxg4 44. hxg4 Nc2 45. Qf2 Nxd4 46. Nxd4 Rc3 47. Kg2 Bxd4 48. Rxd4 Rxb3 49. Kf1 Rb1+ 50. Kg2 Rb2 51. Rd2 Qxf2+ 52. Rxf2 Rxf2+ 53. Kxf2 Kf8 54. g5 Ke7 55. Ke3 f6 56. Kd4 fxg5 57. fxg5 Kd6 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.17"]
[Round "3"]
[White "Sarda, Pedro Sada"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "D04"]
[BlackElo "1706"]
[PlyCount "66"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. d4 b6 4. Nc3 Bb7 5. Bd3 Nbd7 6. 0-0 e6 7. Re1 Ne4 8. Bd2 c5 9. Nb5 Ndf6 10. h3 a6 11. Na3 c4 12. Bxe4 Nxe4 13. c3 Bd6 14. Qe2 Qe7 15. Nc2 a5 16. Rab1 Ba6 17. Nh2 Qh4 18. Rf1 h6 19. f3 Bxh2+ 20. Kxh2 Ng3 21. Be1 Nxf1+ 22. Qxf1 Qe7 23. e4 0-0 24. e5 f6 25. Qf2 fxe5 26. dxe5 Qc7 27. f4 Qf7 28. Bd2 Rab8 29. Nd4 b5 30. Rg1 Bc8 31. g4 g5 32. Ne2 Qg6 33. Qd4 Qd3 0-1

[Event "Florianopolis op 2nd"]
[Site "Florianopolis"]
[Date "2016.01.16"]
[Round "1"]
[White "Moyses Sobrinho, Elias"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1959"]
[BlackElo "1706"]
[PlyCount "78"]
[EventDate "2016.01.16"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 170 Extra"]
[Source "ChessBase"]
[SourceDate "2016.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.02.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nf3 Bg4 7. h3 Bh5 8. g4 Bg6 9. Ne5 e6 10. Nxg6 hxg6 11. Bd2 Qb6 12. Qe2 Qxd4 13. 0-0-0 Nbd7 14. Be3 Qe5 15. f4 Qc7 16. g5 Nh5 17. Qg4 0-0-0 18. Bxa7 Qxf4+ 19. Kb1 Be7 20. Bxe6 fxe6 21. Qxe6 Qe5 22. Qxg6 Qxg5 23. Qe6 Qf6 24. Qg4 Kc7 25. Rhf1 Qg5 26. Qe6 Rh6 27. Qg4 Rd6 28. Rde1 Rh6 29. Be3 Ndf6 30. Bxg5 Nxg4 31. Rxe7+ Kb6 32. Bxh6 gxh6 33. Rff7 Kc5 34. Rf5+ Kd6 35. Re1 Ng3 36. Rd1+ Kc7 37. Rf7+ Kc8 38. Rxd8+ Kxd8 39. Rxb7 h5 1-0

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.08"]
[Round "5.14"]
[White "Borges, Guilherme Deola"]
[Black "Doge, Gustavo Postein"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2101"]
[BlackElo "1657"]
[PlyCount "147"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e6 6. Nf3 b6 7. Bd3 Bb7 8. 0-0 Be7 9. Qe2 0-0 10. e5 Nd5 11. Qe4 g6 12. Qg4 Nxc3 13. bxc3 Nd7 14. Bh6 Re8 15. h4 Bxf3 16. gxf3 Nxe5 17. dxe5 Qxd3 18. Rfd1 Qxc3 19. Qf4 Rad8 20. Rac1 Rxd1+ 21. Rxd1 Qb4 22. Rd4 Qb1+ 23. Kg2 Qf5 24. Qg3 Rd8 25. Rxd8+ Bxd8 26. f4 c5 27. Qf3 Qh5 28. Qa8 Qxh6 29. Qxd8+ Qf8 30. Qc7 Qa8+ 31. Kf1 Qh1+ 32. Ke2 Qxh4 33. Ke3 Qh3+ 34. f3 Qf5 35. Qxa7 c4 36. Qxb6 c3 37. a4 c2 38. Qc7 g5 39. Kd2 Qxf4+ 40. Kxc2 Qxa4+ 41. Kd3 Qa3+ 42. Ke2 Qa2+ 43. Ke3 Qb3+ 44. Kf2 Qd5 45. Kg3 h5 46. Qc3 Qd1 47. Qe3 Qd8 48. Kh3 f5 49. exf6 Qxf6 50. Qb3 Qf5+ 51. Kg2 Qe5 52. Qd3 h4 53. Kf1 Qf5 54. Qd8+ Kg7 55. Qe7+ Kh6 56. Kg2 h3+ 57. Kh2 Kg6 58. Qe8+ Qf7 59. Qc6 Qf5 60. Qe8+ Kf6 61. Qf8+ Ke5 62. Qc5+ Kf4 63. Qf2 g4 64. fxg4+ Kxg4 65. Qg3+ Kh5 66. Qxh3+ Kg6 67. Qb3 Kf6 68. Kg3 Qe5+ 69. Kf2 Qh2+ 70. Kf1 Qf4+ 71. Kg2 e5 72. Qf3 Kg5 73. Qxf4+ Kxf4 74. Kf2 1/2-1/2

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.08"]
[Round "6.16"]
[White "Doge, Gustavo Postein"]
[Black "Boeck, Moacir Luis"]
[Result "1/2-1/2"]
[ECO "B49"]
[WhiteElo "1657"]
[BlackElo "1860"]
[PlyCount "90"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. Be3 Qc7 8. f3 b5 9. a3 Bb7 10. 0-0 Rc8 11. Qd2 Na5 12. Rac1 Nc4 13. Bxc4 Qxc4 14. Nde2 Be7 15. Kh1 0-0 16. Qd4 d5 17. Qxc4 Rxc4 18. exd5 Nxd5 19. Nxd5 Bxd5 20. Rfd1 Bf6 21. c3 Rfc8 22. Nd4 Kf8 23. Rd3 h6 24. Rcd1 Rb8 25. Nc2 a5 26. Kg1 Be7 27. Bd2 Rcc8 28. Be1 Bc5+ 29. Bf2 Bxf2+ 30. Kxf2 Bb3 31. R1d2 Bxc2 32. Rxc2 Rd8 33. Rcd2 Rxd3 34. Rxd3 Ke7 35. Ke3 Rb6 36. b3 Rc6 37. g3 Rc5 38. h4 e5 39. Ke4 Ke6 40. g4 g6 41. g5 hxg5 42. hxg5 f5+ 43. gxf6 Kxf6 44. Rd5 Rxc3 45. Rxb5 a4 1/2-1/2

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.07"]
[Round "4.13"]
[White "Doge, Gustavo Postein"]
[Black "Correa, Jose Augusto"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1657"]
[BlackElo "1915"]
[PlyCount "114"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Nc3 Nc6 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. e5 Ne8 11. f4 f6 12. exf6 Nxf6 13. Bf3 Bb7 14. Re1 Qc7 15. Na4 Rad8 16. Nc5 Bc8 17. c3 Rfe8 18. g3 e5 19. fxe5 Rxe5 20. Bf4 Rxe1+ 21. Qxe1 Qf7 22. Qf2 Ng4 23. Bxg4 Bxg4 24. Re1 d4 25. cxd4 Bxd4 26. Be3 Qxf2+ 27. Bxf2 Bxf2+ 28. Kxf2 Rd2+ 29. Kg1 Rxb2 30. Ne4 Bf5 31. Nf6+ Kg7 32. Ne8+ Kh6 33. a3 Bh3 34. Re4 g5 35. Ra4 Rg2+ 36. Kf1 Rxh2+ 37. Ke1 Rg2 38. Rxa7 Rxg3 39. a4 Re3+ 40. Kf2 Rxe8 41. Rc7 Re6 42. a5 Rf6+ 43. Kg3 Bf1 44. Ra7 Bb5 45. a6 c5 46. Rc7 Bxa6 47. Rxc5 Kg6 48. Kg4 h5+ 49. Kg3 h4+ 50. Kg4 Be2+ 51. Kh3 Bf1+ 52. Kh2 g4 53. Rc8 g3+ 54. Kg1 Bh3 55. Rc1 Kg5 56. Re1 Kg4 57. Ra1 Rf1+ 0-1

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.07"]
[Round "3.15"]
[White "Duarte, Carolina Tavares"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1902"]
[BlackElo "1657"]
[PlyCount "88"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Bc4 Nf6 6. 0-0 e6 7. d4 c6 8. Re1 Be7 9. Bd2 Qc7 10. h3 Bh5 11. Ne2 Bxf3 12. gxf3 Nbd7 13. Ng3 0-0-0 14. Qc1 Nb6 15. Bd3 Rxd4 16. Nf5 exf5 17. Bxf5+ Kb8 18. Be3 Rd5 19. Be4 Nxe4 20. fxe4 Rd6 21. Bf4 Rg6+ 22. Kf1 Bd6 23. e5 Be7 24. e6 Bd6 25. exf7 Bxf4 26. Re8+ Nc8 27. Rxh8 Qxf7 28. Qe1 Qc4+ 29. Qe2 Rg1+ 30. Kxg1 Qxe2 31. Rf8 Qe5 32. Rd1 Kc7 33. Rf7+ Ne7 34. Kf1 Bg5 35. c3 Qb5+ 36. Kg1 Qxb2 37. Rxg7 Bf6 38. Rxh7 Qc2 39. Rxe7+ Bxe7 40. Re1 Bc5 41. Rf1 Qxc3 42. h4 Qg3+ 43. Kh1 Bxf2 44. a4 Qh3# 0-1

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.06"]
[Round "1.5"]
[White "Doge, Gustavo Postein"]
[Black "Pires, Marcos Vinicius Tor"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1657"]
[BlackElo "2260"]
[PlyCount "108"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. h3 h6 7. Be3 Bb6 8. Bxb6 axb6 9. 0-0 0-0 10. a3 Be6 11. Bxe6 fxe6 12. d4 exd4 13. Nxd4 Qe8 14. Qd3 Ne5 15. Qb5 Nc6 16. Qc4 Nxd4 17. Qxd4 Nh5 18. Ne2 Ra4 19. Qd3 Qg6 20. f3 Kh8 21. Rad1 Qg5 22. Qb3 Qc5+ 23. Rf2 Rxe4 24. Qd3 Re5 25. c3 Rd5 26. Qc2 Rxd1+ 27. Qxd1 e5 28. Qa4 Nf6 29. Ng3 Qe3 30. Qc2 Nd5 31. Qd2 Qc5 32. Ne4 Qc4 33. Qe2 Qc6 34. Rf1 Nf4 35. Qd2 d5 36. Ng3 Qg6 37. Kh2 c5 38. Re1 Nd3 39. Re3 c4 40. b3 b5 41. Ne2 Qd6 42. b4 Ra8 43. Nc1 d4 44. Re4 Nxc1 45. Qxc1 d3 46. f4 exf4 47. Qe1 Rf8 48. Rd4 Qc7 49. Kg1 Qc6 50. Qf2 f3 51. g4 Qe6 52. Kf1 Qe2+ 53. Kg1 Re8 54. Rd7 Qd1+ 0-1

[Event "Blumenau Taca Santa Catarina op"]
[Site "Blumenau"]
[Date "2015.11.06"]
[Round "2.26"]
[White "Gilioli, Taynara Marquers"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1657"]
[PlyCount "94"]
[EventDate "2015.11.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 c6 6. Nf3 Bg4 7. 0-0 e6 8. Bd2 Qc7 9. Qe2 Bd6 10. Kh1 0-0 11. Ne4 Nxe4 12. Qxe4 Bf5 13. Qh4 Nd7 14. Bc3 Ne5 15. Qg3 Ng4 16. Qh4 Be7 17. Qg3 Qxg3 18. fxg3 Ne3 19. Rf2 Nxc4 20. dxc4 Rfd8 21. b4 Rd7 22. Ne5 Rd6 23. g4 Bg6 24. Nxg6 hxg6 25. Rd2 Rxd2 26. Bxd2 Rd8 27. Bc3 Bf6 28. Bxf6 gxf6 29. c3 Rd3 30. Rc1 Rd2 31. a4 e5 32. h4 Re2 33. Kg1 Re4 34. g3 Rxg4 35. Kg2 Rxc4 36. Kf3 a5 37. b5 Rxa4 38. bxc6 bxc6 39. Ke3 Ra2 40. c4 a4 41. Rb1 a3 42. Rb6 Ra1 43. Ra6 a2 44. Kf2 e4 45. g4 e3+ 46. Ke2 Rg1 47. Rxa2 Rg2+ 0-1

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.05"]
[Round "7"]
[White "Doge, Gustavo Postein"]
[Black "Fernandes, Ricardo Munz"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1801"]
[BlackElo "1742"]
[PlyCount "109"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. c3 c5 7. Nf3 Nc6 8. 0-0 g6 9. Bg5 Qb6 10. Qd2 h6 11. Be3 cxd4 12. cxd4 Nge7 13. Rd1 Nf5 14. Bf4 Rc8 15. Nc3 Na5 16. Qe2 Bb4 17. Qb5+ Qxb5 18. Nxb5 a6 19. a3 Be7 20. Nc3 Nb3 21. Rab1 g5 22. Be3 Rc4 23. Rd3 g4 24. Ne1 Nfxd4 25. Nxd5 exd5 26. Bxd4 Nxd4 27. b3 Ne2+ 28. Kf1 Rc1 29. Rxc1 Nxc1 30. Rc3 Kd7 31. Rxc1 Bxa3 32. Rd1 Ke6 33. Nd3 Rc8 34. Ra1 Bf8 35. Ke2 Bg7 36. Ra5 Bxe5 37. Nc5+ Kf5 38. Nxb7 Rc2+ 39. Ke3 d4+ 40. Kd3 Rxf2 41. b4 Rxg2 42. Nd6+ Ke6 43. Nxf7 Kxf7 44. Rxe5 Ra2 45. Kxd4 Kf6 46. Rc5 Rd2+ 47. Ke3 Rd6 48. Kf2 Rb6 49. Kg3 Kg6 50. Ra5 h5 51. h4 gxh3 52. Kxh3 Kf6 53. Rxh5 Rxb4 54. Rh6+ Ke7 55. Rxa6 1/2-1/2

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.05"]
[Round "6"]
[White "Raulino, Marcelo Juvenal"]
[Black "Doge, Gustavo Postein"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1782"]
[BlackElo "1801"]
[PlyCount "56"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[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 Bg4 8. h3 Bh5 9. g4 Bg6 10. Ne5 Nbd7 11. f4 e6 12. Qf3 Bxc2 13. Qe2 Nxe5 14. fxe5 Nd7 15. Rc1 Bg6 16. d5 Qxe5 17. Qxe5 Nxe5 18. dxc6 Nxc4 19. c7 Rc8 20. Nb5 Ne5 21. Nxa7 Nd3+ 22. Ke2 Nxc1+ 23. Rxc1 Kd7 24. Nxc8 Kxc8 25. Bf4 Be4 26. Rc4 Bd5 27. Ra4 b5 28. Ra6 Bc5 0-1

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.04"]
[Round "3"]
[White "Doge, Gustavo Postein"]
[Black "Silva, Vinicius Parente"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1801"]
[BlackElo "1791"]
[PlyCount "116"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[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. Nde2 Bd7 10. Bh6 Ne5 11. Bxg7 Kxg7 12. Nf4 Qa5 13. Rd1 Rfd8 14. Nfd5 Nxd5 15. Qxd5 Qb6 16. Qd4 Qxd4 17. Rxd4 Rac8 18. Bd3 Nxd3+ 19. Rxd3 b5 20. Rd2 Kf8 21. Kf2 Rc5 22. Nd5 Rdc8 23. c3 Be6 24. Rhd1 Bxd5 25. Rxd5 a5 26. a3 Rxd5 27. Rxd5 Rc5 28. Ke3 Ke8 29. f4 Kd7 30. g4 Kc6 31. Rd4 e6 32. Kd3 h5 33. g5 h4 34. b4 axb4 35. axb4 e5 36. bxc5 exd4 37. cxd6 dxc3 38. Kxc3 Kxd6 39. Kb4 Kc6 40. h3 Kb6 41. f5 Kc6 42. e5 Kd7 43. e6+ Ke7 44. Kxb5 gxf5 45. exf7 Kxf7 46. Kc4 Kg6 47. Kd4 Kxg5 48. Ke3 f4+ 49. Kf3 Kf5 50. Kg2 Ke4 51. Kf2 f3 52. Kf1 Kf4 53. Ke1 Kg5 54. Kf1 Kf4 55. Ke1 Ke4 56. Kf2 Kf4 57. Kg1 Kg3 58. Kh1 Kxh3 0-1

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.04"]
[Round "5"]
[White "Doge, Gustavo Postein"]
[Black "Wiltner, Matheus H Andrukiu"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "1801"]
[BlackElo "1551"]
[PlyCount "62"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Bd7 7. f3 Nc6 8. Bc4 Nf6 9. 0-0 0-0 10. Nxc6 Bxc6 11. Qd2 Rc8 12. Bb3 a6 13. Bh6 Qb6+ 14. Kh1 Bb5 15. Bxg7 Kxg7 16. Nxb5 Qxb5 17. Rad1 Qe5 18. Qd4 Qxd4 19. Rxd4 Nd7 20. c3 Nc5 21. Rfd1 Nxb3 22. axb3 Rc6 23. Kg1 Rfc8 24. Kf2 Rb6 25. b4 a5 26. Ke3 axb4 27. Rxb4 Rxb4 28. cxb4 Rc2 29. Rd2 Rc4 30. Rd4 Rc2 31. Rd2 Rc4 1/2-1/2

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.04"]
[Round "4"]
[White "Niehues, Luiz Cesar"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "D92"]
[WhiteElo "1701"]
[BlackElo "1801"]
[PlyCount "65"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nc3 c6 4. Nf3 g6 5. Bf4 Bg7 6. e3 Nh5 7. Be5 f6 8. Bxb8 Rxb8 9. Be2 f5 10. cxd5 cxd5 11. Qa4+ Bd7 12. Qxa7 e6 13. 0-0 0-0 14. Ne5 Bxe5 15. dxe5 Bc6 16. Bxh5 gxh5 17. f4 Rf7 18. Qd4 Rg7 19. Rf2 Qh4 20. b4 Rc8 21. b5 Be8 22. b6 Rc4 23. Qd2 Bc6 24. Ne2 Ra4 25. Nd4 Ra6 26. Nxe6 Re7 27. Nd4 Rf7 28. Rb1 Qd8 29. Qb4 Ra4 30. Qb3 Rc4 31. Rf3 h4 32. Qd3 Bd7 33. e6 1-0

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.03"]
[Round "1"]
[White "Doge, Gustavo Postein"]
[Black "Kanzler, Karina Daniela"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1801"]
[BlackElo "1880"]
[PlyCount "113"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[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. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Nge7 7. Bb5 Bd7 8. Bxc6 Nxc6 9. 0-0 Be7 10. Nc3 0-0 11. Be3 a6 12. Rc1 f5 13. Qd2 Qe8 14. a3 Bd8 15. b4 Ne7 16. Ne1 Ng6 17. Nd3 Nh4 18. Bg5 Qg6 19. Bxh4 Bxh4 20. Ne2 Bc6 21. Nc5 Qf7 22. g3 Be7 23. h4 Bxc5 24. Rxc5 h6 25. Nf4 g6 26. Rfc1 Rad8 27. R5c3 Rd7 28. Nd3 Kh7 29. Nc5 Re7 30. Nxa6 Bb5 31. Nc5 Bc4 32. Nd3 Rg8 33. Nb2 b5 34. Nxc4 dxc4 35. Qd1 Ra7 36. R1c2 Rga8 37. Qf3 Rd8 38. Qc6 Rb7 39. Rd2 Rd5 40. a4 Rc7 41. Qb6 bxa4 42. Qa6 Qd7 43. Rxc4 Rxc4 44. Qxc4 Qa7 45. Ra2 Rxd4 46. Qxe6 Rxb4 47. Qd5 Rb1+ 48. Kg2 Rb7 49. e6 a3 50. Qd6 Rb2 51. Qd7+ Qxd7 52. exd7 Rxa2 53. d8Q Rb2 54. Qe7+ Kg8 55. Qxa3 Re2 56. Qa6 Re5 57. Qxg6+ 1-0

[Event "Florianopolis Cordioli Memorial"]
[Site "Florianopolis"]
[Date "2015.07.03"]
[Round "2"]
[White "Tomaz, Tainan Pantano"]
[Black "Doge, Gustavo Postein"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2061"]
[BlackElo "1801"]
[PlyCount "53"]
[EventDate "2015.07.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Bg5 Nbd7 7. Nh3 c5 8. d5 Nb6 9. Nf2 Nfd7 10. Rc1 Ne5 11. b3 a6 12. f4 Ned7 13. Bd3 Bd4 14. 0-0 Kg7 15. Qf3 Nf6 16. Ne2 Bg4 17. Bxf6+ exf6 18. Qxg4 Bb2 19. Rb1 Ba3 20. e5 fxe5 21. f5 Nd7 22. Ne4 Qc7 23. f6+ Kh8 24. Rf3 Rg8 25. Rh3 Nf8 26. Ng5 h5 27. Qxh5+ 1-0

