[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "4"]
[White "Arosteguy, Vitor Augusto Colac"]
[Black "Freitas, Thiago Thiesen"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1417"]
[BlackElo "1837"]
[PlyCount "84"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. Be3 a6 8. Ba4 b5 9. Bb3 e6 10. Qd2 Qc7 11. f3 Ne5 12. a3 Rc8 13. 0-0 Nc4 14. Bxc4 Qxc4 15. Qd3 Qc7 16. Bg5 Be7 17. Rad1 0-0 18. Rfe1 h6 19. Bh4 Rfd8 20. Rd2 Qc5 21. Kh1 Qh5 22. Bg3 e5 23. Nb3 Be6 24. Red1 d5 25. exd5 Nxd5 26. Nxd5 Rxd5 27. Qe4 Rxd2 28. Rxd2 Bxb3 29. Qb7 Qf5 30. Qxe7 Rxc2 31. Rxc2 Qxc2 32. h3 f6 33. Qd6 Qd1+ 34. Qxd1 Bxd1 35. Kg1 Kf7 36. Kf1 Ba4 37. Ke1 Ke6 38. Kd2 Kd5 39. Kd3 Bb3 40. Be1 Bc4+ 41. Ke3 Bf1 42. g3 Bxh3 0-1

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "3"]
[White "Freitas, Thiago Thiesen"]
[Black "Kemper, Bernardo M"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1837"]
[PlyCount "53"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 b6 3. f4 Bb7 4. Nf3 g6 5. Bd3 Bg7 6. Nbd2 d6 7. c3 Nbd7 8. e4 e5 9. fxe5 dxe5 10. 0-0 0-0 11. Qe2 Re8 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Nc4 Re8 15. Bg5 Bxe4 16. Bxe4 Rxe4 17. Qxe4 Nxe4 18. Bxd8 Rxd8 19. Rad1 Rxd1 20. Rxd1 Bf6 21. Rd7 c6 22. Rxa7 Nxc3 23. bxc3 Bxc3 24. Kf2 b5 25. Nd6 f5 26. Rc7 Be5 27. Rxc6 1-0

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.23"]
[Round "2"]
[White "Melo, Sergio Roberto Samp"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "1549"]
[BlackElo "1837"]
[PlyCount "67"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 e6 2. b3 f5 3. Bb2 Nf6 4. g3 d5 5. Bg2 c6 6. d3 Bd6 7. Nbd2 Nbd7 8. 0-0 0-0 9. e4 fxe4 10. dxe4 e5 11. Qe2 Qe8 12. Rad1 d4 13. c3 c5 14. Nc4 Bc7 15. a4 Nb6 16. a5 Nxc4 17. Qxc4+ Qe6 18. Qxe6+ Bxe6 19. cxd4 Bxb3 20. Rc1 c4 21. Nd2 Bxa5 22. Nxc4 Bxc4 23. Rxc4 Bb6 24. dxe5 Ng4 25. Bd4 Bxd4 26. Rxd4 Nxe5 27. f4 Ng4 28. Rb1 Rfd8 29. Rxd8+ Rxd8 30. Bf3 Nf6 31. Rxb7 Rd7 32. Rb8+ Kf7 33. e5 Nd5 34. Bxd5+ 1-0

[Event "Florianopolis op-C"]
[Site "Florianopolis"]
[Date "2023.09.22"]
[Round "1"]
[White "Freitas, Thiago Thiesen"]
[Black "Zago, Caroline Datora"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1837"]
[BlackElo "1570"]
[PlyCount "101"]
[EventDate "2023.09.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 d6 5. e3 0-0 6. Qd2 Nbd7 7. Be2 c5 8. 0-0 a6 9. a4 b6 10. e4 cxd4 11. Nxd4 Bb7 12. Bg5 Nc5 13. f3 Qc7 14. Be3 Rfd8 15. Rad1 Rac8 16. Nb3 Ncd7 17. Bd4 e5 18. Be3 Nc5 19. Nxc5 dxc5 20. Qc1 Ne8 21. Nd5 Bxd5 22. exd5 Qb7 23. c4 Nd6 24. Bg5 Re8 25. Bd3 e4 26. Bb1 Qd7 27. b3 f5 28. Bf4 e3 29. Bxe3 Rxe3 30. Qxe3 Bd4 31. Rxd4 cxd4 32. Qxd4 Qc7 33. Re1 Re8 34. Re6 Rxe6 35. dxe6 Qc5 36. Qxc5 bxc5 37. g4 Kf8 38. gxf5 gxf5 39. Kf2 Ke7 40. Ke3 Kxe6 41. Kf4 Kf6 42. h3 h6 43. h4 a5 44. h5 Ke6 45. Bd3 Kf6 46. b4 Nb7 47. b5 Nd8 48. Bxf5 Nb7 49. Bc8 Nd8 50. b6 Nc6 51. Ke4 1-0

[Event "Florianopolis-ch"]
[Site "Florianopolis"]
[Date "2003.07.??"]
[Round "2"]
[White "Corvalao, Eder Daniel"]
[Black "Freitas, Thiago Thiesen"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "124"]
[EventDate "2003.07.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Nbd2 e6 7. Bc4 Qd7 8. h3 Bh5 9. g4 Bg6 10. Ne5 Qd8 11. Qb3 Qc7 12. Ndf3 a6 13. Bf4 Qc8 14. d5 b5 15. Bxb5+ axb5 16. Qxb5+ Nbd7 17. dxe6 fxe6 18. Nxg6 hxg6 19. Ne5 Qa6 20. Qxa6 Rxa6 21. Nxg6 Rh7 22. 0-0-0 Rxa2 23. Kb1 Ra4 24. Nxf8 Kxf8 25. Bd6+ Kf7 26. b3 Re4 27. Bg3 Nd5 28. Kc2 Re2+ 29. Kd3 Rb2 30. Kc4 Rh8 31. Ra1 N7b6+ 32. Kxc5 Rc8+ 33. Kd6 Rxb3 34. Ra7+ Kf8 35. Kxe6 Rc6+ 36. Bd6+ Kg8 37. Rd1 Nxc3 38. Rd3 Nc4 39. Ra8+ Kh7 40. Kd7 Rxd6+ 41. Rxd6 Nxd6 42. Kxd6 Ne4+ 43. Ke5 Nxf2 44. g5 Nxh3 45. Kf5 Rb5+ 46. Kg4 Nxg5 47. Ra6 g6 48. Ra8 Kh6 49. Rh8+ Nh7 50. Kh4 Rf5 51. Ra8 g5+ 52. Kg4 Rf4+ 53. Kg3 Nf6 54. Rd8 Kg6 55. Ra8 Ne4+ 56. Kg2 Kf5 57. Re8 Kg4 58. Rb8 Rf2+ 59. Kg1 Re2 60. Rb4 Kf3 61. Rb8 Re1+ 62. Kh2 g4 0-1

[Event "Florianopolis-ch"]
[Site "Florianopolis"]
[Date "2003.07.??"]
[Round "3"]
[White "Freitas, Thiago Thiesen"]
[Black "Borges, Roberto"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "102"]
[EventDate "2003.07.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 c5 5. c3 Be7 6. Nf3 Nc6 7. 0-0 c4 8. Bc2 b5 9. Ne5 Bd7 10. Nd2 a5 11. Ndf3 Nxe5 12. fxe5 Ne4 13. Bxe4 dxe4 14. Nd2 Bc6 15. Qg4 0-0 16. Nxe4 Bxe4 17. Qxe4 Qd5 18. Qg4 f5 19. exf6 Rxf6 20. Rxf6 Bxf6 21. e4 Qd7 22. e5 Be7 23. Bh6 Bf8 24. Rf1 Qe8 25. Rf3 Kh8 26. Bg5 Qg6 27. Rf1 h6 28. Qf3 Re8 29. Bh4 b4 30. Qf7 Kh7 31. h3 bxc3 32. bxc3 Ba3 33. Qxg6+ Kxg6 34. Rb1 Kf5 35. Kf2 Ke4 36. Ke2 a4 37. Rb7 g5 38. Be1 Bc1 39. Bd2 Bxd2 40. Kxd2 Rf8 41. Ke2 g4 42. Rg7 gxh3 43. gxh3 Rb8 44. Rg4+ Kd5 45. Rg7 Rb1 46. Rg6 Rb2+ 47. Kd1 Rxa2 48. Rxh6 a3 49. Kc1 Ra1+ 50. Kc2 Rh1 51. Rh8 a2 0-1

[Event "Florianopolis-ch"]
[Site "Florianopolis"]
[Date "2003.07.??"]
[Round "1"]
[White "Freitas, Thiago Thiesen"]
[Black "Melo, Jailson"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "42"]
[EventDate "2003.07.15"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. Nbd2 e5 7. c4 Nc6 8. Rb1 Nh5 9. b4 f5 10. Qb3 Kh8 11. Bb2 f4 12. b5 Nb8 13. d4 Nd7 14. Ne4 Qe7 15. dxe5 Nxe5 16. Nxe5 Bxe5 17. Rfd1 Bf5 18. Bxe5+ Qxe5 19. Rd5 Qe7 20. Qb2+ Kg8 21. Qd4 Rae8 0-1

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.18"]
[Round "7"]
[White "Da Cruz, Lucio Flavio"]
[Black "Freitas, Thiago Thiesen"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1791"]
[BlackElo "1843"]
[PlyCount "23"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. c4 e6 4. Bg2 Nf6 5. 0-0 Be7 6. b3 0-0 7. Bb2 Nc6 8. e3 a6 9. d4 b6 10. h3 Bb7 11. Nbd2 Rc8 12. Rc1 1/2-1/2

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.18"]
[Round "6"]
[White "Freitas, Thiago Thiesen"]
[Black "Florao, Alexandre"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1843"]
[BlackElo "1807"]
[PlyCount "60"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Re1 Nbd7 7. c4 e5 8. e3 c6 9. b3 e4 10. Nfd2 Re8 11. Nc3 d5 12. Ba3 Nb6 13. Qc2 Bg4 14. Rac1 Qd7 15. b4 Bh3 16. Bh1 Qf5 17. cxd5 cxd5 18. f3 Rac8 19. f4 Qh5 20. Qb2 Bg4 21. Rf1 Bf8 22. b5 Nc4 23. Nxc4 Rxc4 24. Bxf8 Rxf8 25. Rc2 Rfc8 26. Rfc1 Bf3 27. Bg2 Bxg2 28. Rxg2 Qf3 29. Qd2 Ng4 30. Re2 Rxc3 0-1

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.17"]
[Round "5"]
[White "Franca dos Santos, Caio Mateus"]
[Black "Freitas, Thiago Thiesen"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1800"]
[BlackElo "1843"]
[PlyCount "63"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Bg4 7. 0-0 e6 8. Bf4 Be7 9. Nbd2 cxd4 10. cxd4 Nxd4 11. Qa4+ Nc6 12. h3 Bh5 13. Rfd1 0-0 14. Rac1 a6 15. Nf1 Qe4 16. Qxe4 Nxe4 17. Rd7 Bc5 18. Be3 Bxe3 19. Nxe3 Rab8 20. g4 Bg6 21. Ng2 Rfd8 22. Rcd1 b5 23. Nf4 Nf6 24. Rxd8+ Nxd8 25. Nxg6 hxg6 26. Ne5 Nd5 27. Bf3 Nf4 28. Kh2 f6 29. Nd7 Rc8 30. Nb6 Rb8 31. Nd7 Rc8 32. Nb6 1/2-1/2

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.17"]
[Round "4"]
[White "Freitas, Thiago Thiesen"]
[Black "Purcotes, Francisco Jr"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1843"]
[BlackElo "1894"]
[PlyCount "146"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. c4 Nf6 5. b3 g6 6. Bb2 Bg7 7. 0-0 0-0 8. e3 d6 9. d4 Qc7 10. Na3 a6 11. Nc2 Nbd7 12. Re1 Rfe8 13. Qe2 e5 14. d5 Rf8 15. e4 Ne8 16. Nd2 f5 17. exf5 gxf5 18. Bh3 f4 19. Ne4 h6 20. Be6+ Kh8 21. f3 Ndf6 22. g4 Nxe4 23. fxe4 Bc8 24. Bf5 Bxf5 25. gxf5 Rg8 26. Kh1 Nf6 27. Rg1 Qf7 28. Ne1 Qh5 29. Qxh5 Nxh5 30. Rg6 Nf6 31. Nf3 Nxe4 32. Rag1 Kh7 33. Re1 Nf6 34. Reg1 Bh8 35. Nh4 b5 36. Bc3 b4 37. Bb2 Raf8 38. Ba1 Ra8 39. R1g2 a5 40. Bb2 Rgf8 41. Rf2 a4 42. Rf3 axb3 43. axb3 Ne4 44. Rg2 Bf6 45. Ng6 Rg8 46. Rh3 Ng5 47. Rh5 Bg7 48. Rgxg5 f3 49. Rg1 Ra2 50. Bc1 f2 51. Rf1 e4 52. Be3 Re8 53. Rxf2 Rxf2 54. Bxf2 e3 55. Be1 e2 56. Kg2 Re3 57. Kf2 Bd4 58. Kg2 Rxb3 59. Nf8+ Kg8 60. Ne6 Bc3 61. Bh4 e1Q 62. Bxe1 Bxe1 63. Rxh6 Rc3 64. Rg6+ Kf7 65. Nd8+ Kf8 66. f6 Bh4 67. Rh6 Bxf6 68. Rxf6+ Ke7 69. Re6+ Kxd8 70. Rxd6+ Ke7 71. Rc6 Rxc4 72. h4 b3 73. Ra6 b2 0-1

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.16"]
[Round "2"]
[White "Freitas, Thiago Thiesen"]
[Black "Barbosa, Luiz Henrique"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1843"]
[BlackElo "1768"]
[PlyCount "47"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 d6 5. d4 0-0 6. c3 Nc6 7. Nbd2 e5 8. e4 Nh5 9. dxe5 dxe5 10. Re1 Bg4 11. Qb3 Qd7 12. Qxb7 Rab8 13. Qa6 h6 14. Nc4 Be6 15. b3 Bxc4 16. Qxc4 Kh8 17. Ba3 Rfd8 18. Rad1 Qe8 19. Rd5 Rxd5 20. exd5 Na5 21. Qxc7 Nb7 22. Nxe5 Kg8 23. d6 Bf8 24. Bxb7 1-0

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.16"]
[Round "3"]
[White "Oestreich, Alexandre"]
[Black "Freitas, Thiago Thiesen"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1672"]
[BlackElo "1843"]
[PlyCount "62"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d6 4. Bf4 Nf6 5. e3 g6 6. Nf3 Bg7 7. Bc4 0-0 8. 0-0 a6 9. Nc3 b5 10. Bb3 Bb7 11. a3 Nbd7 12. d5 Nc5 13. Ba2 Qd7 14. b4 Nce4 15. Nxe4 Nxe4 16. Rc1 Nc3 17. Qd2 Rac8 18. Bb3 Qf5 19. Nd4 Bxd4 20. exd4 Nxd5 21. Rxc8 Rxc8 22. Bxd5 Qxd5 23. f3 Rc4 24. Re1 Rxd4 25. Qe3 e5 26. Bh6 f6 27. Rc1 Bc6 28. Rc2 Kf7 29. Re2 Kg8 30. f4 Rd1+ 31. Kf2 Qxg2# 0-1

[Event "BRA-ch U20"]
[Site "Florianopolis"]
[Date "2003.05.15"]
[Round "1"]
[White "Choma, Ernani Francisco"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2269"]
[BlackElo "1843"]
[PlyCount "93"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. 0-0 d5 6. d3 Bd6 7. Nc3 0-0 8. e4 dxe4 9. dxe4 e5 10. exf5 Bxf5 11. Ng5 Qc7 12. Nge4 Be7 13. b3 Nbd7 14. Bb2 Rad8 15. Qe2 Nc5 16. Rad1 Ne6 17. h3 Nd4 18. Qe3 Nxe4 19. Nxe4 c5 20. Nc3 Qb8 21. Nd5 Bd6 22. Kh2 a6 23. Be4 Bxe4 24. Qxe4 Nf3+ 25. Kg2 Rf7 26. Bc1 b5 27. Be3 Nd4 28. Rb1 b4 29. Rbe1 Rdf8 30. Qg4 Nf3 31. Rd1 Rf5 32. Bh6 R8f7 33. Be3 Qf8 34. Qe4 h5 35. Rc1 a5 36. Rcd1 g5 37. Nb6 Nd4 38. Rd2 Qd8 39. Nd5 h4 40. g4 Rf3 41. Bxd4 exd4 42. Qg6+ Kh8 43. Re2 Qf8 44. Qh5+ Kg8 45. Qxg5+ Rg7 46. Qxh4 Bg3 47. Ne7+ 1-0

[Event "Florianopolis CXF op"]
[Site "Florianopolis"]
[Date "2003.05.??"]
[Round "3"]
[White "Barbosa, Luiz Henrique"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "A83"]
[PlyCount "75"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 c6 5. Bxf6 exf6 6. Nxe4 d5 7. Ng3 Bd6 8. Nf3 0-0 9. Be2 Nd7 10. 0-0 f5 11. Bd3 Nb6 12. Re1 f4 13. Nf1 Bg4 14. h3 Bh5 15. N1h2 Kh8 16. b3 Qc7 17. Qd2 Nd7 18. Ng5 f3 19. Ngxf3 Bxh2+ 20. Nxh2 Rf4 21. g3 Rf6 22. Re7 Raf8 23. f4 Qd6 24. Rae1 c5 25. Bb5 Nb6 26. Qe3 g5 27. dxc5 gxf4 28. cxd6 fxe3 29. R1xe3 Rxd6 30. Rxb7 d4 31. Ree7 Bg6 32. Bd3 Nd5 33. Rg7 Re8 34. Bxg6 hxg6 35. Ng4 Re1+ 36. Kf2 Rde6 37. Rh7+ Kg8 38. Nh6+ 1-0

[Event "Florianopolis CXF op"]
[Site "Florianopolis"]
[Date "2003.05.??"]
[Round "4"]
[White "Freitas, Thiago Thiesen"]
[Black "Abiko, Eduardo"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "109"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d6 4. c4 Be6 5. b3 Nf6 6. Bb2 h6 7. 0-0 Qd7 8. d4 cxd4 9. Nxd4 Bh3 10. Re1 Bxg2 11. Kxg2 h5 12. h4 Ng4 13. e4 Rg8 14. Nf3 f6 15. Qd5 Rh8 16. Na3 e6 17. Qd2 Be7 18. Rad1 Rd8 19. Nb5 a6 20. Nbd4 Kf7 21. Qd3 Rhf8 22. Qd2 Kg8 23. Bc3 e5 24. Nf5 g6 25. Qd5+ Kh7 26. Nxe7 Nxe7 27. Qd2 Qe6 28. Bb4 Rd7 29. Qe2 Nc6 30. Ba3 Nd8 31. Rd5 Nf7 32. Red1 Rfd8 33. Qd2 b6 34. c5 bxc5 35. Bxc5 Ngh6 36. Qd3 Ng8 37. Qxa6 Qg4 38. Qc4 Rc8 39. Qb5 Rcd8 40. Qa5 f5 41. exf5 Qxf5 42. Be3 Nf6 43. R5d2 Ng4 44. Bg5 Rc8 45. Qa6 Rc2 46. Qe2 Rc3 47. Be3 d5 48. Rxd5 Rdc7 49. b4 Rc2 50. R5d2 e4 51. Nd4 Nxe3+ 52. fxe3 Rxd2 53. Qxd2 Qg4 54. Rf1 Nh6 55. a4 1-0

[Event "Florianopolis CXF op"]
[Site "Florianopolis"]
[Date "2003.05.??"]
[Round "2"]
[White "Freitas, Thiago Thiesen"]
[Black "Da Cunha, Fabio Barbosa"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "79"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 e6 5. e4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Nf6 8. Nc3 0-0 9. Be2 Nc6 10. 0-0 b6 11. Rfd1 Bb7 12. Rac1 Ne7 13. Bd3 Kh8 14. Qg5 h6 15. Qh4 Neg8 16. Bb1 Ne7 17. Ne5 Ng6 18. Qh3 Ng8 19. Nxg6+ fxg6 20. Qxe6 Nf6 21. e5 Bc8 22. Qc6 Bd7 23. Qc4 Ng4 24. h3 Nxf2 25. Rf1 Bxh3 26. Rxf2 Rxf2 27. Kxf2 Qg5 28. Ne2 Rf8+ 29. Ke1 Bxg2 30. Kd1 Rf1+ 31. Kc2 Be4+ 32. Kb3 Rxc1 33. Nxc1 Bxb1 34. Qxc7 h5 35. Ne2 Qe3+ 36. Nc3 Qc1 37. e6 Bc2+ 38. Ka3 Bf5 39. e7 Qe3 40. Qd8+ 1-0

[Event "Florianopolis CXF op"]
[Site "Florianopolis"]
[Date "2003.05.??"]
[Round "5"]
[White "Freitas, Thiago Thiesen"]
[Black "Mafra, Kaiser Luiz"]
[Result "1-0"]
[ECO "A44"]
[BlackElo "2074"]
[PlyCount "109"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. g3 Bh6 6. Bxh6 Nxh6 7. Qd2 Ng8 8. Bg2 h6 9. Nge2 Qg5 10. f4 exf4 11. Nxf4 Bg4 12. 0-0 a6 13. Rae1 Nd7 14. Qf2 Ne5 15. Nd3 f6 16. Nxe5 Qxe5 17. Qf4 Rh7 18. Qxg4 Ne7 19. Qe6 Rf7 20. Qxe5 dxe5 21. Rd1 Nc8 22. d6 Nb6 23. Bh3 Rd8 24. Be6 Rf8 25. Nd5 Nxd5 26. Rxd5 b6 27. Rfd1 Rb8 28. d7+ Ke7 29. d8Q+ Rbxd8 30. Rxd8 Rxd8 31. Rxd8 Kxd8 32. Bf7 g5 33. Kf2 Ke7 34. Bd5 Kd6 35. c4 b5 36. Ke3 b4 37. b3 Ke7 38. Kf3 h5 39. Bg8 Kf8 40. Bh7 Kg7 41. Bf5 Kf7 42. h3 Kg7 43. Bc8 a5 44. h4 Kf7 45. g4 Kg6 46. Bf5+ Kh6 47. hxg5+ Kxg5 48. Kg3 h4+ 49. Kh3 Kf4 50. Kxh4 Ke3 51. Kh5 Kd3 52. Kg6 Kc3 53. Bd7 Kb2 54. Kxf6 Kxa2 55. Ba4 1-0

[Event "Florianopolis CXF op"]
[Site "Florianopolis"]
[Date "2003.05.??"]
[Round "1"]
[White "Ramos, Monique"]
[Black "Freitas, Thiago Thiesen"]
[Result "0-1"]
[ECO "B27"]
[PlyCount "48"]
[EventDate "2003.05.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 c5 2. c3 cxd4 3. cxd4 d6 4. e4 g6 5. Nf3 Bg7 6. Bc4 e6 7. Bf4 Ne7 8. Nbd2 d5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. e5 Nbc6 12. Nb3 0-0 13. 0-0 b6 14. Qd2 Rac8 15. Rac1 Nf5 16. Rfe1 Rc7 17. h3 Rfc8 18. g4 Nfe7 19. Bh6 a5 20. a4 Nb4 21. Red1 Qxa4 22. Na1 Qb5 23. Qf4 Nd3 24. Rxd3 Rxc1+ 0-1

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "4"]
[White "Carvalho, Edmilson"]
[Black "Freitas, Thiago Thiesen"]
[Result "0-1"]
[ECO "B57"]
[PlyCount "74"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nb3 e6 8. Be3 Qd8 9. g4 Ne5 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. g5 Nfg4 13. Bd4 f5 14. h3 fxe4 15. hxg4 Nf3+ 16. Ke2 e5 17. Nd5 exd4 18. Nxd4 Ne5 19. Qg1 Nxg4 20. Nc7+ Qxc7 21. Qxg4 Qc4+ 22. Ke3 d5 23. Qe6+ Be7 24. Nf5 Qc5+ 25. Nd4 Kd8 26. Qe5 Rf8 27. Ke2 Qc4+ 28. Ke3 Bc5 29. Rh3 Re8 30. Qxg7 Qxc2 31. Qf6+ Re7 32. Qf8+ Kd7 33. Qf5+ Ke8 34. Rxh7 Bxd4+ 35. Kxd4 Qd3+ 36. Kc5 Qc4+ 37. Kd6 Rd8+ 0-1

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "7"]
[White "Freitas, Thiago Thiesen"]
[Black "Fiamoncini, Diovane"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "101"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 e6 6. e5 Nd5 7. Nf3 Nc6 8. a3 Be7 9. Bd3 0-0 10. 0-0 a5 11. Qc2 h6 12. Ne4 Bd7 13. Bd2 f5 14. Ng3 Rf7 15. Rfe1 Qf8 16. Qc4 Nb6 17. Qc2 g5 18. Bc3 Nd5 19. Nd2 Nf4 20. Bc4 Nd8 21. Rad1 Bc6 22. f3 Bd5 23. Ngf1 c6 24. Ne3 b5 25. Nxd5 Nxd5 26. Bxd5 cxd5 27. Nb3 a4 28. Nd2 Rc8 29. Qd3 Qe8 30. Rc1 Nb7 31. Nf1 Bd8 32. Bb4 Rxc1 33. Rxc1 Bb6 34. Nd2 Rc7 35. Rc3 Rxc3 36. Qxc3 Qd7 37. b3 Kf7 38. bxa4 bxa4 39. Kf1 Qb5+ 40. Ke1 Qd7 41. Nb1 Nd8 42. Ba5 Qb5 43. Bxb6 Qxb1+ 44. Kd2 Qxb6 45. Qc8 Qxd4+ 46. Kc2 Qc4+ 47. Qxc4 dxc4 48. Kc3 Nc6 49. Kxc4 Nxe5+ 50. Kb4 Ke7 51. Kxa4 0-1

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "2"]
[White "Freitas, Thiago Thiesen"]
[Black "Fier, Alexandr"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "2258"]
[PlyCount "50"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. e3 Nf6 5. Nxe7 Qxe7 6. d4 exd4 7. Qxd4 Nc6 8. Qd1 Qb4+ 9. Qd2 Ne4 10. a3 Nxd2 11. axb4 Nb3 12. Ra3 Nxc1 13. b5 Nb4 14. Kd1 Nca2 15. Nf3 c5 16. Nd2 d6 17. e4 a5 18. Be2 Be6 19. Nb1 f5 20. f3 fxe4 21. fxe4 0-0 22. Nc3 Rf2 23. g3 b6 24. Nxa2 Nxa2 25. Rxa2 Rxe2 0-1

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "1"]
[White "Freitas, Thiago Thiesen"]
[Black "Gieseler, Richard"]
[Result "1-0"]
[ECO "A44"]
[PlyCount "53"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6 5. g3 Ne7 6. Bg2 Nd7 7. Nge2 Bg7 8. 0-0 0-0 9. f4 f5 10. fxe5 Nxe5 11. Bf4 b6 12. a4 Bb7 13. Bg5 Bf6 14. Bxf6 Rxf6 15. Nf4 Nd7 16. Ne6 Qc8 17. exf5 Rxf5 18. Rxf5 Nxf5 19. Qf3 Nf8 20. Nf4 Nd4 21. Qd3 Ba6 22. Nb5 Nxb5 23. axb5 Bb7 24. Re1 Nd7 25. Bh3 Qc7 26. Re7 Rd8 27. Qc3 1-0

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "5"]
[White "Freitas, Thiago Thiesen"]
[Black "Perondi, Marcelo"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "74"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 Bd6 5. Nf3 Nbd7 6. c3 Ne4 7. Nbd2 f5 8. 0-0 Ndf6 9. Ne5 0-0 10. Qe1 Nxd2 11. Bxd2 Bxe5 12. fxe5 Ne4 13. c4 c6 14. Bb4 Rf7 15. cxd5 cxd5 16. Rc1 Bd7 17. Ba5 b6 18. Bb4 a5 19. Bxe4 fxe4 20. Rxf7 Kxf7 21. Bd6 Rc8 22. Qf2+ Kg8 23. Rf1 Bb5 24. Qf7+ Kh8 25. Re1 Qe8 26. Qb7 Qc6 27. Qf7 Qe8 28. Qf2 Bd3 29. b4 Rc2 30. Qh4 Rxa2 31. bxa5 bxa5 32. Rc1 Rc2 33. Ra1 a4 34. Rxa4 Rc1+ 35. Kf2 Rf1+ 36. Kg3 Qg6+ 37. Kh3 Rf3+ 0-1

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "3"]
[White "Moretti, Thiago"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "B62"]
[PlyCount "67"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Nb3 a6 8. a4 Be7 9. Bd3 h6 10. Bh4 Qb6 11. 0-0 0-0 12. Kh1 Ne5 13. Bxf6 Bxf6 14. f4 Nxd3 15. Qxd3 Rd8 16. Qg3 Bd7 17. f5 Be5 18. Qg4 exf5 19. exf5 Qc6 20. Rad1 Bxc3 21. bxc3 Qxc3 22. Rxd6 Qxc2 23. Nd4 Qd3 24. Rd1 Qe3 25. Rxd7 h5 26. Qe2 Qg5 27. Nf3 Qf6 28. Rxd8+ Rxd8 29. Rxd8+ Qxd8 30. h3 Qf6 31. Qe4 b6 32. h4 a5 33. Qe8+ Kh7 34. Ng5+ 1-0

[Event "BRA SC-ch U20"]
[Site "Florianopolis"]
[Date "2003.04.??"]
[Round "6"]
[White "Santiago, Lucas"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "49"]
[EventDate "2003.03.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 a6 5. a4 d5 6. exd5 exd5 7. d4 Nf6 8. Be2 Be7 9. 0-0 cxd4 10. Nxd4 Bc5 11. Be3 Qb6 12. a5 Qa7 13. Nb3 Bxe3+ 14. Kh1 d4 15. Na4 Bf5 16. Nb6 Rd8 17. Bd3 Be4 18. Nc5 Bxd3 19. Qxd3 0-0 20. Rf3 Rfe8 21. Rh3 Nb4 22. Qf5 Nbd5 23. Ncd7 Re6 24. Nxd5 g6 25. N5xf6+ 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "4"]
[White "Achutti, Andre"]
[Black "Freitas, Thiago Thiesen"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2044"]
[PlyCount "104"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Bg4 7. 0-0 e6 8. h3 Bh5 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd7 12. Qa4 a6 13. Rac1 0-0 14. Rfd1 Rfd8 15. a3 Nd5 16. Nxd5 exd5 17. Ne5 Nxe5 18. Qxd7 Rxd7 19. Bxh5 Nc4 20. Bg4 Rdd8 21. Rc2 g6 22. Rdc1 Nxe3 23. fxe3 Bg5 24. Kf2 Re8 25. Rc3 Re7 26. Bf3 Rae8 27. Re1 Rd8 28. g3 h5 29. h4 Bh6 30. Rc5 Rde8 31. Rc3 Rd8 32. Rc5 Rde8 33. Rxd5 Rxe3 34. Rxe3 Bxe3+ 35. Kg2 Bc1 36. Rd7 Bxb2 37. Bxb7 Bxa3 38. Bxa6 Re7 39. Rd8+ Kg7 40. d5 Kf6 41. Bc4 Ke5 42. Ra8 Bd6 43. Ra6 Rc7 44. Rc6 Rxc6 45. dxc6 f5 46. Bf7 Kf6 47. Be8 Bc7 48. Kf3 Bd6 49. Bd7 Bc7 50. Bc8 Bd6 51. Ba6 Bc7 52. Bc4 Bd6 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "2"]
[White "Da Cruz, Lucio Flavio"]
[Black "Freitas, Thiago Thiesen"]
[Result "1/2-1/2"]
[ECO "A90"]
[PlyCount "92"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. cxd5 exd5 7. Bg2 Bd6 8. e3 Nbd7 9. Qc2 Ne4 10. Bd2 Ndf6 11. Ne5 Qc7 12. f4 b6 13. Nxe4 Bxe5 14. Nxf6+ Bxf6 15. 0-0 Be6 16. Rac1 Rc8 17. Rfe1 Qb7 18. b4 0-0 19. Qb3 Bf7 20. Rc2 Rc7 21. Rec1 Rfc8 22. Qa4 Be7 23. Bf1 b5 24. Qb3 Bh5 25. Ra1 Ra8 26. a4 Rac8 27. axb5 cxb5 28. Rac1 Rxc2 29. Rxc2 Rxc2 30. Qxc2 g6 31. Qa2 Bf3 32. Bd3 Kg7 33. Kf2 Be4 34. Bxe4 fxe4 35. h3 g5 36. Be1 Kg6 37. g4 a6 38. f5+ Kf6 39. Kg2 Bd6 40. Qb2 Qc7 41. h4 h6 42. h5 Qc4 43. Kf2 Bc7 44. Qc3 Qxc3 45. Bxc3 Bd6 46. Ke2 Bc7 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "1"]
[White "Freitas, Thiago Thiesen"]
[Black "Donath, Fabio"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 a6 4. e3 Nf6 5. c4 Bg4 6. Nc3 Ne4 7. Nxd5 e5 8. dxe5 g5 9. Bg3 Bb4+ 10. Nxb4 Nxb4 11. Qa4+ Nc6 12. Nd4 Nxg3 13. Nxc6 bxc6 14. hxg3 Qd7 15. f3 Be6 16. Rd1 Qc8 17. Qxc6+ Bd7 18. Rxd7 Qxd7 19. Qxa8+ Qd8 20. Qxd8+ Kxd8 21. Bd3 c5 22. Rxh7 Re8 23. f4 gxf4 24. gxf4 Rg8 25. Be4 Rg3 26. Kf2 Rg8 27. Rxf7 1-0

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "3"]
[White "Freitas, Thiago Thiesen"]
[Black "Melo, Jailson"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "76"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 d6 5. Bd3 Nbd7 6. c3 e5 7. Nbd2 0-0 8. 0-0 c6 9. Qc2 Qc7 10. Rad1 Re8 11. e4 b5 12. Rfe1 Bb7 13. h3 a6 14. Be3 c5 15. d5 c4 16. Bf1 Nc5 17. Bxc5 Qxc5 18. a4 Nh5 19. Nb1 Rf8 20. Qe2 f5 21. Ng5 Bc8 22. Qe3 Qxe3 23. Rxe3 Bh6 24. h4 fxe4 25. Rxe4 Bxg5 26. hxg5 Rf5 27. Na3 Bd7 28. b3 cxb3 29. axb5 axb5 30. Nxb5 Bxb5 31. Bxb5 Ra2 32. Re2 Rxg5 33. Rxa2 bxa2 34. Bc4 Rg4 35. Bb5 Nf4 36. g3 Nxd5 37. c4 Nc3 38. Ra1 Rd4 0-1

[Event "Catarinense-ch U20"]
[Site "Florianopolis"]
[Date "2000.03.??"]
[Round "5"]
[White "Freitas, Thiago Thiesen"]
[Black "Povoas, Joao"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "101"]
[EventDate "2000.03.31"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. f4 c5 4. Nf3 Bf5 5. c3 Nbd7 6. Bd3 e6 7. Ne5 Bd6 8. 0-0 Ne4 9. Nd2 0-0 10. Ndf3 a6 11. a4 f6 12. Nxd7 Qxd7 13. Bd2 Ng3 14. hxg3 Bxd3 15. Re1 Qf7 16. Kf2 Qg6 17. Nh4 Qf7 18. Qg4 g5 19. fxg5 fxg5+ 20. Nf3 Qg6 21. Rh1 Bf5 22. Qxg5 Qxg5 23. Nxg5 Rf6 24. Nf3 Raf8 25. dxc5 Bxc5 26. Rh4 Bd6 27. Ke2 Bxg3 28. Rb4 R8f7 29. c4 a5 30. Rb5 dxc4 31. Rxa5 Bd3+ 32. Kd1 Rd7 33. Rg5+ Rg6 34. Rxg6+ hxg6 35. Be1 Bf1+ 36. Kc2 Bxg2 37. Bxg3 Bxf3 38. Bf4 Rd3 39. Rf1 Be4 40. Kc1 Rb3 41. a5 Rb5 42. Bc7 c3 43. Rf2 c2 44. Bb6 g5 45. Rf1 Kh7 46. Rg1 Kg6 47. Bd8 Rd5 48. Bb6 Kh5 49. b4 g4 50. Bc7 Rd3 51. Rd1 0-1

[Event "BRA-ch U20"]
[Site "Brasilia"]
[Date "1999.??.??"]
[Round "3"]
[White "Freitas, Thiago Thiesen"]
[Black "Cesar, Fabricio"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "63"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 d5 5. cxd5 Nxd5 6. Nf3 Nc6 7. a3 Nxc3 8. bxc3 Be7 9. Bd3 cxd4 10. cxd4 Bd7 11. 0-0 Bf6 12. Bb2 0-0 13. Qc2 h6 14. Rac1 Rc8 15. Qe2 Qe7 16. Nd2 e5 17. d5 Nb8 18. Ne4 Rfd8 19. d6 Qe6 20. f4 Rxc1 21. Rxc1 Nc6 22. Nc5 Qg4 23. Qxg4 Bxg4 24. Nxb7 Rb8 25. Rxc6 Rxb7 26. Bxe5 Bxe5 27. fxe5 Rb3 28. Bc4 Rxe3 29. e6 Bxe6 30. Bxe6 Rxe6 31. Rc8+ Kh7 32. d7 1-0

[Event "BRA-ch U20"]
[Site "Brasilia"]
[Date "1999.??.??"]
[Round "1"]
[White "Freitas, Thiago Thiesen"]
[Black "Geraldini, Daniel"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "137"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. cxd5 Nxd5 7. Bc4 Nxc3 8. bxc3 c5 9. Qb3 cxd4 10. cxd4 Nc6 11. Bd2 e6 12. 0-0 b6 13. Rac1 Bb7 14. Bb5 Qd6 15. Bxc6 Bxc6 16. Bb4 Qd7 17. Bxf8 Rxf8 18. Ne5 Bxe5 19. dxe5 Bd5 20. Rfd1 Qb7 21. Qa4 b5 22. Qc2 Bxg2 23. Rd4 Bd5 24. e4 Bc4 25. a4 a6 26. Rxc4 bxc4 27. Qxc4 Rb8 28. Qd4 Qb6 29. Rc5 Rd8 30. Qc4 Kg7 31. Qc2 Rb8 32. a5 Qb1+ 33. Qxb1 Rxb1+ 34. Kg2 Ra1 35. f3 Ra2+ 36. Kg3 g5 37. h4 gxh4+ 38. Kxh4 Ra4 39. Kg5 h6+ 40. Kh5 Ra3 41. f4 Ra4 42. Kg4 Kg6 43. Rc6 h5+ 44. Kg3 Rxa5 45. f5+ Kg5 46. fxe6 fxe6 47. Rxe6 Ra3+ 48. Kg2 Kf4 49. Rh6 Ra2+ 50. Kf1 Kxe5 51. Rxh5+ Kxe4 52. Ke1 Kd3 53. Rd5+ Kc4 54. Rd2 Ra1+ 55. Rd1 Ra3 56. Kd2 Kb3 57. Rb1+ Ka2 58. Kc2 Ra5 59. Rb2+ Ka3 60. Rb3+ Ka4 61. Kb2 Rh5 62. Ra3+ Kb5 63. Rb3+ Kc4 64. Rc3+ Kd4 65. Rb3 a5 66. Ka3 Kc4 67. Ka4 Rh1 68. Rg3 Ra1+ 69. Ra3 1/2-1/2

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "1999.??.??"]
[Round "4"]
[White "Freitas, Thiago Thiesen"]
[Black "Martins, Eliseu Colombi"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "90"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. Bd3 Bb7 6. Nbd2 c5 7. c3 0-0 8. 0-0 d6 9. Re1 Nbd7 10. e4 h6 11. Bxf6 Nxf6 12. e5 dxe5 13. Rxe5 cxd4 14. Nxd4 Qc7 15. Re1 Rad8 16. Qe2 Bd6 17. h3 Bc5 18. N2b3 Qd7 19. Rad1 Bxd4 20. Nxd4 Qd5 21. f3 Qc5 22. Qf2 Bd5 23. a3 Qc7 24. Qe3 Qg3 25. Qf2 Qf4 26. Qe3 Qc7 27. f4 Ba8 28. f5 Nd5 29. Qe5 Qxe5 30. Rxe5 exf5 31. Bxf5 Nf4 32. Be4 Ne2+ 33. Kf2 Nxd4 34. cxd4 f6 35. Re7 Bxe4 36. Rxe4 Rd5 37. Re7 Rf7 38. Rxf7 Kxf7 39. Ke3 Ke6 40. Rc1 Rb5 41. Rc2 Rb3+ 42. Kf2 Rd3 43. Rc7 Rxd4 44. Rxg7 Rd2+ 45. Kf3 a5 0-1

[Event "BRA-ch U20"]
[Site "Brasilia"]
[Date "1999.??.??"]
[Round "2"]
[White "Miranda, Alexandre Pinto"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1800"]
[PlyCount "31"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. f4 dxe4 4. Nxe4 Nf6 5. Nf2 e6 6. Nf3 Nbd7 7. b3 Nd5 8. Nd3 Nc5 9. Nfe5 Nxd3+ 10. Nxd3 Be7 11. Bb2 Bf6 12. Bxf6 Qxf6 13. g3 h5 14. c3 b6 15. Ne5 Bb7 16. Qe2 1-0

[Event "Brasilia-Brasileiro"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Oliveira, Tiago Batista"]
[Black "Freitas, Thiago Thiesen"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "89"]
[EventDate "1999.??.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 h6 7. Bh4 0-0 8. Rc1 c6 9. Bd3 Re8 10. 0-0 Nb6 11. c5 Nbd7 12. h3 Nh5 13. Bxe7 Qxe7 14. b4 a6 15. Re1 Nhf6 16. Na4 e5 17. Bf5 e4 18. Bxd7 Nxd7 19. Nh2 Qg5 20. Qg4 Qxg4 21. Nxg4 f5 22. Nh2 a5 23. Rb1 Nf6 24. Nb6 Ra6 25. b5 cxb5 26. Rxb5 Ra7 27. Reb1 Be6 28. Nf1 Re7 29. Nd2 g5 30. Nb3 a4 31. Ra5 Rxa5 32. Nxa5 f4 33. Nxa4 g4 34. exf4 gxh3 35. Rxb7 Rxb7 36. Nxb7 hxg2 37. Nd8 Bh3 38. Nc3 Kf8 39. a4 Ke8 40. Nb7 Kd7 41. Kh2 Kc7 42. Nd6 h5 43. f5 Kc6 44. Ne2 Nh7 45. Kxh3 1-0

[Event "Florianopolis op"]
[Site "Florianopolis"]
[Date "1999.??.??"]
[Round "1"]
[White "Serpa, Patricia"]
[Black "Freitas, Thiago Thiesen"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. Nf3 c6 5. e3 d5 6. Be2 Bd6 7. 0-0 0-0 8. Ne1 Nbd7 9. f4 Ne4 10. Nf3 Ndf6 11. Qe1 Bd7 12. Ne5 Rc8 13. c5 Be7 14. b4 b6 15. a4 Rb8 16. Ba3 bxc5 17. Nxe4 Nxe4 18. bxc5 a5 19. Ba6 Be8 20. Rb1 Rxb1 21. Qxb1 Nd2 22. Qb7 Nxf1 23. Kxf1 Bf6 24. Nxc6 Qd7 25. Qxd7 Bxd7 26. Bb5 Bxc6 27. Bxc6 Bd8 28. Bb5 Bc7 29. Bc1 h6 30. h4 Kf7 31. Kf2 Rg8 32. h5 g5 33. hxg6+ Rxg6 34. Be2 Rg8 35. Bd2 Rh8 36. Kg3 h5 37. Kh3 Kg6 38. Be1 Kf7 39. Bh4 Kg6 40. Bg5 Bd8 41. Bxd8 Rxd8 42. Kh4 1/2-1/2

[Event "Brasilia-Brasileiro"]
[Site "Brazil"]
[Date "1999.??.??"]
[Round "?"]
[White "Sone, Kaue"]
[Black "Freitas, Thiago Thiesen"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "116"]
[EventDate "1999.??.??"]
[EventType "match"]
[EventRounds "2"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 d6 6. h3 h6 7. 0-0 a6 8. Be3 Bxe3 9. fxe3 Na5 10. Bb3 0-0 11. d4 Nxb3 12. axb3 Qe8 13. dxe5 dxe5 14. Nd5 Nxd5 15. Qxd5 Qe6 16. Rad1 f6 17. Rf2 c6 18. Qc5 Qf7 19. Rfd2 Qg6 20. Qc4+ Qf7 21. Qc5 Be6 22. Qb6 Rab8 23. Rd6 Rfe8 24. Qb4 Qc7 25. Kf2 a5 26. Qc5 Rbd8 27. b4 b6 28. Rxd8 bxc5 29. Rxe8+ Kf7 30. Rdd8 cxb4 31. Nh4 g6 32. Rh8 Kg7 33. Rhe8 Bf7 34. Rc8 Qb6 35. Re7 Qc5 36. Rcc7 Qxc2+ 37. Kg3 Qc4 38. Rxf7+ Qxf7 39. Rxf7+ Kxf7 40. Nf3 a4 41. Kf2 c5 42. Nd2 a3 43. bxa3 bxa3 44. Nb3 a2 45. Ke2 c4 46. Na1 Ke6 47. Kd2 f5 48. Kc3 f4 49. Kxc4 g5 50. Kb3 h5 51. exf4 exf4 52. Kc3 g4 53. hxg4 h4 54. Kd3 f3 55. Ke3 fxg2 56. Kf2 h3 57. g5 Ke5 58. g6 Kf6 0-1

