[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.22"]
[Round "4"]
[White "Carstens Dobuchak, Thiago"]
[Black "Do Nascimento, Davi Alves"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2120"]
[BlackElo "1909"]
[PlyCount "57"]
[EventDate "2022.09.20"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 d5 4. e5 Nfd7 5. e6 fxe6 6. d4 Nf6 7. Nf3 g6 8. h4 Bg7 9. Bf4 c5 10. dxc5 Qa5 11. Qd2 0-0 12. Rd1 Nc6 13. Bh6 d4 14. Nxd4 Nxd4 15. Bxg7 Rd8 16. Qf4 Nc2+ 17. Ke2 Kxg7 18. h5 Bd7 19. hxg6 h5 20. Rxh5 Rh8 21. Rxd7 Rxh5 22. Rc7 Kxg6 23. Qg3+ Rg5 24. Qd3+ Kh6 25. Rxe7 Re8 26. Rxe8 Nxe8 27. Qxc2 Qxc5 28. Ne4 Re5 29. f4 1/2-1/2

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.21"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Silva, Daniel Rodrigo Da"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2120"]
[BlackElo "1866"]
[PlyCount "89"]
[EventDate "2022.09.20"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Nxc3 7. bxc3 e4 8. Ne1 Bd6 9. f3 Qh4 10. g3 Bc5+ 11. Kh1 Qe7 12. fxe4 Qxe4+ 13. Bf3 Qe7 14. d4 Bd6 15. Nd3 0-0 16. Rb1 Na5 17. Bf4 Bxf4 18. Nxf4 c6 19. Qd3 g6 20. c4 Bf5 21. Qc3 Qc7 22. d5 b6 23. dxc6 Nxc6 24. Nd5 Qe5 25. Qxe5 Nxe5 26. Ne7+ Kg7 27. Nxf5+ gxf5 28. Bxa8 Rxa8 29. Rxf5 Nxc4 30. Rb4 Ne3 31. Rf3 Nd5 32. Rg4+ Kf8 33. Rd4 Ne7 34. Rdf4 f5 35. g4 Rc8 36. Rf2 Kf7 37. gxf5 Kf6 38. Rh4 Nxf5 39. Rxh7 Rd8 40. Rh5 Rd5 41. Kg2 Kg6 42. Rhxf5 Rxf5 43. Rxf5 Kxf5 44. Kf3 b5 45. Ke3 1-0

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.21"]
[Round "3"]
[White "Vieira, Jeziel Do Vale"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "E81"]
[WhiteElo "1912"]
[BlackElo "2120"]
[PlyCount "107"]
[EventDate "2022.09.20"]
[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. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 a6 7. Qd2 c6 8. h4 Nbd7 9. h5 Re8 10. g4 b5 11. Qh2 e5 12. d5 cxd5 13. cxd5 Nf8 14. Nge2 N6d7 15. Ng3 Bf6 16. Qd2 Bh4 17. Rg1 g5 18. 0-0-0 Bxg3 19. Rxg3 f6 20. Bd3 Nb6 21. Qf2 Rb8 22. Kb1 Bd7 23. Rc1 Nc4 24. Bxc4 bxc4 25. Qe2 Qc7 26. Nd1 Rec8 27. Rc3 Bb5 28. Rg1 Nd7 29. Qc2 a5 30. Bf2 Nc5 31. Bxc5 Qxc5 32. Ne3 a4 33. Ka1 Rc7 34. Rc1 Qb6 35. Qd2 Rbc8 36. Nc2 Ba6 37. Qe3 Rc5 38. Na3 Qb4 39. Qd2 h6 40. R3c2 Qb6 41. Qc3 R5c7 42. Rd2 Rc5 43. Nc2 Rb8 44. Ne3 Bb5 45. Qa3 Rbc8 46. Rc3 Bd7 47. Rdc2 Kf7 48. Kb1 Qb5 49. Rc1 R8c7 50. R1c2 Rc8 51. Kc1 R8c7 52. Kd1 Rc8 53. Rc1 Qa5 54. Nc2 1/2-1/2

[Event "BRA-ch U26"]
[Site "Brasilia"]
[Date "2022.09.20"]
[Round "1"]
[White "Cardoso, Alan Felipe"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1553"]
[BlackElo "2120"]
[PlyCount "142"]
[EventDate "2022.09.20"]
[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. Bf4 g6 3. c3 Bg7 4. e3 d6 5. h3 0-0 6. Nf3 Nfd7 7. Be2 h6 8. c4 e5 9. Bg3 Nc6 10. Nc3 f5 11. dxe5 dxe5 12. 0-0 f4 13. Qd5+ Kh8 14. exf4 exf4 15. Bh2 Ne7 16. Qd2 g5 17. Bd3 Nc5 18. Rfd1 Nxd3 19. Qxd3 Qxd3 20. Rxd3 Bf5 21. Rd2 Rad8 22. Rad1 Rxd2 23. Rxd2 c6 24. Nd1 Ng6 25. Kf1 Re8 26. Ne1 Be6 27. b3 Nh4 28. Bg1 Nf5 29. Nf3 Kg8 30. Bh2 Ne7 31. Ng1 b5 32. cxb5 cxb5 33. g4 a5 34. f3 a4 35. bxa4 bxa4 36. Ne2 Nc6 37. Bg1 Bc4 38. Bc5 Ne5 39. Kg2 Nxg4 40. hxg4 Rxe2+ 41. Rxe2 Bxe2 42. Nf2 Kf7 43. Ne4 Bd3 44. Nf2 Bb1 45. a3 Ke6 46. Bb4 Kd5 47. Kf1 Kc4 48. Ke2 Kb3 49. Nd3 Kc4 50. Nf2 Bb2 51. Nd1 Bc1 52. Bf8 Kb3 53. Bxh6 Bxa3 54. Bxg5 Bd6 55. Bf6 a3 56. Nf2 a2 57. Nd3 Bxd3+ 58. Kxd3 Ba3 59. Ke4 Bb2 60. Bxb2 Kxb2 61. Kxf4 a1Q 62. Kg5 Qa5+ 63. Kh4 Qe1+ 64. Kh5 Qh1+ 65. Kg6 Qxf3 66. g5 Kc3 67. Kg7 Kd4 68. g6 Ke5 69. Kh8 Kf6 70. g7 Qh5+ 71. Kg8 Qf7+ 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Correa, Joao Pedro Vieira"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2124"]
[BlackElo "1860"]
[PlyCount "109"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 h6 8. Bg2 Be7 9. a4 Nc6 10. h3 Qc7 11. 0-0 0-0 12. f4 Nd7 13. Be3 Na5 14. Nxa5 Qxa5 15. Qd2 Qc7 16. Qf2 b6 17. h4 Bb7 18. Rad1 Rab8 19. Bf3 g5 20. hxg5 hxg5 21. fxg5 Kg7 22. Bg2 Bc6 23. b3 Ne5 24. Qg3 b5 25. Ne2 Ng6 26. axb5 axb5 27. Rf2 Qb7 28. Nf4 Rh8 29. Nh5+ Kg8 30. Re1 Bxe4 31. Bd4 Bxg2 32. Bxh8 Nxh8 33. Nf6+ Kf8 34. Qh2 Bxf6 35. gxf6 Ng6 36. Qxd6+ Kg8 37. Qh2 Kf8 38. Rxg2 Rd8 39. Qg3 Qd5 40. Qe3 Ke8 41. Rh2 Qd6 42. Ra1 Qb4 43. Rg2 Nf4 44. Rf2 Ng6 45. Qf3 Nh4 46. Qf4 Qc3 47. Ra7 Ng6 48. Qf3 Qc5 49. Ra6 Ne5 50. Qe4 Rd1+ 51. Kg2 Rd8 52. Ra8 Rxa8 53. Qxa8+ Kd7 54. Qb7+ Qc7 55. Rd2+ 1-0

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.13"]
[Round "6"]
[White "Machado, Gilmar Dias"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1803"]
[BlackElo "2124"]
[PlyCount "52"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. Bc4 Nb6 7. Bb3 d5 8. exd6 Qxd6 9. Nxd4 Nxd4 10. Qxd4 Qg6 11. 0-0 Bh3 12. Ba4+ Nxa4 13. Qxa4+ Bd7 14. Qf4 Bc6 15. Qg3 Qxg3 16. hxg3 e5 17. Be3 f6 18. Nd2 h5 19. Nf3 Kf7 20. Rfd1 Be7 21. Rd2 g5 22. Rad1 h4 23. gxh4 g4 24. Nxe5+ fxe5 25. g3 Bf3 26. Re1 Bxh4 0-1

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "4"]
[White "Bornelli, David Caixeta"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1914"]
[BlackElo "2124"]
[PlyCount "101"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. Bb5+ Bd7 5. Bxd7+ Nxd7 6. d3 Be7 7. Nc3 Ngf6 8. 0-0 d4 9. Ne2 Qc7 10. Bd2 Nb8 11. Kh1 Nc6 12. a4 Ng4 13. Qc1 f5 14. h3 Nf6 15. exf5 exf5 16. Re1 0-0 17. Ng3 Nd5 18. Nf1 Bd6 19. g3 Rae8 20. Qd1 h6 21. Re2 Qf7 22. Qe1 a6 23. Qf2 Rxe2 24. Qxe2 Re8 25. Qf2 Re6 26. Re1 Qe8 27. Rxe6 Qxe6 28. Qe1 Nd8 29. Qxe6+ Nxe6 30. Nh4 Ne7 31. Kg2 Kf7 32. Nf3 Kf6 33. Kf2 Nd5 34. c4 dxc3 35. Bxc3+ Nxc3 36. bxc3 g5 37. fxg5+ hxg5 38. Ne3 b5 39. axb5 axb5 40. Nd5+ Kg6 41. g4 b4 42. cxb4 cxb4 43. Nd2 Bc5+ 44. Ke1 Nd4 45. Kd1 Bf8 46. Ne3 f4 47. Nc2 Ne6 48. Nb3 Nc7 49. Ke2 Nd5 50. Kf3 Nc3 51. Ncd4 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.12"]
[Round "3"]
[White "Nunes, Agatha Hurba"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1851"]
[BlackElo "2124"]
[PlyCount "46"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d5 6. cxd5 exd5 7. Be2 Re8 8. 0-0 Bd6 9. b3 Bg4 10. a4 c6 11. Ba3 Bc7 12. b4 Ne4 13. Nxe4 dxe4 14. Ne5 Bxe2 15. Qxe2 Bxe5 16. dxe5 Nd7 17. Rfd1 Qc7 18. Qg4 Nxe5 19. Qxe4 b5 20. axb5 cxb5 21. Qf5 Re6 22. Bb2 Nc4 23. Bd4 Nd6 1/2-1/2

[Event "Pocos de Caldas op"]
[Site "Pocos de Caldas"]
[Date "2022.03.11"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Da Cunha, Gabriela Goes"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2124"]
[BlackElo "1760"]
[PlyCount "155"]
[EventDate "2022.03.11"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qa5+ 6. Nd2 e6 7. c3 Qb6 8. Nb3 c5 9. dxc5 Bxc5 10. Nxc5 Qxc5 11. Nf3 Nc6 12. Be2 Nge7 13. 0-0 Bg4 14. Qa4 Qa5 15. Qxa5 Nxa5 16. Rfe1 Ng6 17. Bb5+ Kf8 18. Nd4 Ne7 19. f3 Bf5 20. Nxf5 Nxf5 21. Kf2 a6 22. Bd3 Ne7 23. g4 Rc8 24. Rac1 Ke8 25. Rg1 Nc4 26. Bxc4 Rxc4 27. b3 Rc7 28. Kg3 Nc6 29. Rge1 Kd7 30. Bf4 hxg4 31. fxg4 Rhc8 32. h5 Ne7 33. Bd2 b5 34. Kf3 a5 35. Ke3 Rh8 36. Kd3 Ke8 37. Re2 Rh7 38. Ra1 Nc6 39. Rf1 Ke7 40. Bg5+ Ke8 41. Rc1 Rh8 42. Bd2 Ke7 43. Rh1 Rcc8 44. Bg5+ f6 45. Bf4 Rcd8 46. Rhe1 Kf7 47. exf6 e5 48. fxg7 Kxg7 49. Bxe5+ Nxe5+ 50. Rxe5 Rhf8 51. Rg5+ Kh8 52. Re6 Rf3+ 53. Ke2 Rf7 54. Ke3 Rdf8 55. Rh6+ Rh7 56. Rxh7+ Kxh7 57. Rxd5 Rg8 58. Kf4 b4 59. cxb4 axb4 60. Rb5 Kh8 61. Rxb4 Rf8+ 62. Kg3 Rg8 63. a4 Kh7 64. Rb7+ Kh6 65. Rb6+ Kg5 66. Rg6+ Rxg6 67. hxg6 Kxg6 68. a5 Kh7 69. a6 Kh8 70. a7 Kh7 71. a8Q Kg7 72. Qc6 Kh7 73. Qf6 Kg8 74. Qe7 Kh8 75. Kh4 Kg8 76. Kg5 Kh8 77. Kg6 Kg8 78. Qe8# 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.20"]
[Round "7"]
[White "Leao, Cintia Rocha"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1926"]
[BlackElo "2153"]
[PlyCount "156"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. c3 Nge7 8. Re1 0-0 9. a3 a5 10. a4 h6 11. Na3 f5 12. exf5 gxf5 13. Nh4 d5 14. Qh5 Qe8 15. Qxe8 Rxe8 16. Nb5 Rd8 17. Bh3 Kf7 18. f3 b6 19. Bf1 Na7 20. Na3 Be6 21. Bd2 Nac6 22. Rad1 Ra7 23. Nb5 Rad7 24. Bc1 Nc8 25. Bh3 N8e7 26. g4 f4 27. Bf1 Bf6 28. Ng2 h5 29. h3 Rh8 30. d4 hxg4 31. hxg4 Ng6 32. Be2 Rdd8 33. dxe5 Bxe5 34. Bd3 Nh4 35. Nxh4 Rxh4 36. Kg2 Rdh8 37. Rh1 Rxh1 38. Rxh1 Rxh1 39. Kxh1 d4 40. Bc2 Ne7 41. cxd4 cxd4 42. Na3 Bd5 43. Kg2 Ng6 44. Kf2 Nh4 45. Be4 Bb3 46. Bc6 Ke7 47. Ke2 Kd6 48. Bb5 Kc5 49. Nb1 Bc2 50. Na3 Bb3 51. Nb1 Bd5 52. Nd2 Ng2 53. Ne4+ Kb4 54. Nf2 Kb3 55. Nd3 Bd6 56. g5 Bf7 57. Kf2 Ne3 58. Bxe3 fxe3+ 59. Ke2 Kc2 60. Ba6 Be8 61. Bb5 Bh5 62. Ba6 Be7 63. Nf4 Be8 64. g6 Bd6 65. g7 Bf7 66. Nd3 Bg8 67. Bb5 Be7 68. Nf4 Kxb2 69. Kd3 Bf6 70. Nh5 Bh7+ 71. Ke2 Be7 72. Bc4 Kc3 73. Bb5 Bc5 74. Nf6 d3+ 75. Bxd3 Bxd3+ 76. Ke1 Bc4 77. g8Q Bxg8 78. Nxg8 Kd3 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Munaretto Jr, Alvanir Luiz"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2153"]
[BlackElo "1817"]
[PlyCount "67"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. h5 e6 7. f4 c5 8. c3 Nc6 9. Nf3 Qb6 10. Bh3 0-0-0 11. a3 f6 12. b4 cxd4 13. cxd4 Kb8 14. Nc3 fxe5 15. fxe5 g6 16. Na4 Qc7 17. Be3 b6 18. Rc1 Qb7 19. Bf1 Nge7 20. hxg6 Nxg6 21. Bd3 Rg8 22. Nc3 Be8 23. Ne2 Ncxe5 24. Nxe5 Nxe5 25. Bf4 Bd6 26. dxe5 d4 27. Ng3 Be7 28. Be4 Rd5 29. Rxh6 Rf8 30. Qd2 Bd7 31. Rh7 Be8 32. Bxd5 exd5 33. e6+ Ka8 34. Rc7 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "3"]
[White "Goncalves, Ruan Lucas Alves"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1963"]
[BlackElo "2153"]
[PlyCount "95"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 0-0 9. Qd2 Be6 10. 0-0-0 Nbd7 11. Kb1 b5 12. g4 Nb6 13. Qf2 Nc4 14. Bc1 Qc7 15. Nd5 Nxd5 16. exd5 Bd7 17. Bd3 a5 18. h4 f5 19. Qe2 Rac8 20. Bg5 Bxg5 21. hxg5 a4 22. Rxh7 axb3 23. axb3 Kf7 24. Qh2 Nxb2 25. Qh5+ Ke7 26. Rxg7+ Kd8 27. Bxf5 Rxf5 28. Qh8+ Be8 29. Rxc7 Kxc7 30. Rh1 Rxf3 31. Kxb2 Bf7 32. Qh7 Kb6 33. Qe4 Rf4 34. Qe3+ Kb7 35. Rh7 Ka6 36. c3 Rg8 37. Rh6 Rd8 38. Qxe5 Rf2+ 39. Ka3 b4+ 40. Kxb4 Rb8+ 41. Ka3 Ra8 42. Kb4 Rb8+ 43. Kc4 Rc8+ 44. Kd3 Rf3+ 45. Ke2 Rcxc3 46. Qxd6+ Kb7 47. Qb6+ Kc8 48. Rh8+ 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.17"]
[Round "1"]
[White "Henriquetta, Rafael Stolf"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1381"]
[BlackElo "2153"]
[PlyCount "50"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bg4 6. Qd3 Nf6 7. h3 Bh5 8. Nc3 e6 9. Bg5 Be7 10. Nd4 Rc8 11. g4 Bg6 12. 0-0-0 d5 13. Qe3 Nxe4 14. Bxe7 Qxe7 15. Nxe4 Bxe4 16. f3 Bg6 17. Rde1 0-0 18. Bxc6 bxc6 19. h4 h6 20. h5 Bh7 21. f4 c5 22. Nf3 d4 23. Qe2 c4 24. f5 c3 25. Nxd4 Qb4 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "9"]
[White "Carstens Dobuchak, Thiago"]
[Black "Meza, Anahi Silvina"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2153"]
[BlackElo "1996"]
[PlyCount "55"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 cxd4 9. Nxd4 Bc5 10. Nxc6 bxc6 11. Qf3 0-0 12. c3 Qf6 13. Qxf6 Nxf6 14. Nd2 a5 15. Rb1 Ba6 16. h3 Bxf1 17. Kxf1 a4 18. Ne4 Nxe4 19. Rxe4 Rfd8 20. Ke2 Kf8 21. Bf4 Rd5 22. Rc4 Ke7 23. Rd1 Bd6 24. Bxd6+ Kxd6 25. Rb4 Kc7 26. Rd3 c5 27. Rf4 f6 28. Rxd5 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Rodrigo Yanguas, Maria"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1970"]
[BlackElo "2153"]
[PlyCount "33"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5 4. Nb5 Na6 5. a3 c6 6. Nc3 e6 7. e3 Nc7 8. Nf3 Be7 9. h3 h6 10. Be2 Bh7 11. Ne5 Nd7 12. 0-0 0-0 13. Bf3 Nxe5 14. Bxe5 f5 15. Na4 Bd6 16. Bxd6 Qxd6 17. Nc5 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Carstens Dobuchak, Thiago"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2153"]
[BlackElo "2461"]
[PlyCount "66"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 h5 7. h3 Bg7 8. Be3 0-0 9. 0-0-0 d6 10. e5 Ne8 11. exd6 Nxd6 12. Ne4 Bd7 13. Nxd6 exd6 14. Qa3 Rc8 15. Rd2 Be6 16. Ng5 d5 17. Nxe6 fxe6 18. h4 Ne5 19. Qb3 Qa5 20. Be2 b5 21. a3 Nc4 22. Bxc4 bxc4 23. Qb4 Bxb2+ 24. Qxb2 c3 25. Qb4 cxd2+ 26. Kxd2 Qc7 27. Qb3 Qd6 28. Qd3 e5 29. Rh3 d4 30. Ke2 Qc6 31. Rg3 Qxc2+ 32. Qxc2 Rxc2+ 33. Kd3 dxe3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Bonvini, Alberto Tonhati"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2153"]
[BlackElo "1941"]
[PlyCount "33"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 Qf6 7. Be3 Ng4 8. Nd5 Qxd4 9. Bxd4 N4f6 10. Nxc7+ Kd8 11. Nxa8 b6 12. f3 Nh6 13. g4 Re8 14. 0-0-0 Bb7 15. Nxb6 axb6 16. Bxb6+ Kc8 17. g5 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Carstens Dobuchak, Thiago"]
[Black "Menezes, Jose Eduardo C"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2153"]
[BlackElo "1818"]
[PlyCount "75"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qf3 b5 10. 0-0-0 Qc7 11. g4 h6 12. Kb1 Nbd7 13. Nd5 Bxd5 14. exd5 Nb6 15. Bxb6 Qxb6 16. Bd3 a5 17. Nd2 a4 18. Ne4 a3 19. b3 Nxe4 20. Bxe4 b4 21. h4 Rc8 22. Rh2 Rc5 23. Bd3 Rc3 24. Qe4 Qc5 25. Bc4 Kd8 26. Re1 Bf6 27. Kc1 g6 28. Kd1 Qc7 29. Bd3 Qc5 30. Qf3 Ke7 31. Qe4 Kd8 32. Re3 Qd4 33. Ke2 Qxe4 34. Rxe4 Rc5 35. Rxb4 Rxd5 36. Ra4 Rd4 37. Ra8+ Ke7 38. Ra7+ 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Dias, Marcelo de Souza"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1840"]
[BlackElo "2153"]
[PlyCount "130"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. c4 Ngf6 6. Nc3 g6 7. 0-0 Bg7 8. d4 cxd4 9. Nxd4 0-0 10. Be3 a6 11. f3 Rc8 12. Qd3 Ne5 13. Qe2 Nxc4 14. Bf2 b5 15. Rac1 Nb6 16. Rfd1 Nfd7 17. Nd5 Rxc1 18. Rxc1 Bxd4 19. Bxd4 e5 20. Bxb6 Nxb6 21. Rc6 Nxd5 22. exd5 Qg5 23. g3 Re8 24. Kg2 e4 25. fxe4 Qxd5 26. exd5 Rxe2+ 27. Kh3 Rxb2 28. Rxa6 h5 29. a3 g5 30. Rxd6 Kg7 31. Rb6 f6 32. g4 Rb3+ 33. Kg2 hxg4 34. Rb7+ Kg6 35. d6 Rxa3 36. Rxb5 Rd3 37. Rb6 Kf5 38. Ra6 Ke5 39. Ra8 Rxd6 40. Kg3 f5 41. Re8+ Kf6 42. Rf8+ Ke6 43. Rg8 Rd3+ 44. Kg2 Kf6 45. Rf8+ Ke5 46. Rg8 Kf4 47. Rb8 Rd2+ 48. Kg1 Re2 49. Rb4+ Re4 50. Rb3 Re3 51. Rb5 g3 52. h3 Re1+ 53. Kg2 Re2+ 54. Kg1 Rh2 55. Rb4+ Ke5 56. Rb5+ Kf6 57. Rb6+ Kg7 58. Rb5 Kg6 59. Rb6+ Kh5 60. Rb8 Rxh3 61. Kg2 Kg4 62. Rb3 f4 63. Kg1 Rh2 64. Rb1 f3 65. Rb4+ Kh3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.24"]
[Round "1"]
[White "Carstens Dobuchak, Thiago"]
[Black "Carmo, Jose Arlindo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2153"]
[BlackElo "1626"]
[PlyCount "52"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qf3 0-0 10. 0-0-0 a5 11. Nd5 Bxd5 12. exd5 a4 13. Nd2 a3 14. b3 Qc7 15. c4 b6 16. Ne4 Nbd7 17. g4 Nxe4 18. Qxe4 Nf6 19. Qc2 Rfc8 20. g5 Nh5 21. Bd3 g6 22. h4 b5 23. Kb1 Ng7 24. Qd2 bxc4 25. Bxc4 Qa5 26. Qxa5 Rxa5 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Cabral Teske, Luiz Fernando"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1894"]
[BlackElo "2179"]
[PlyCount "94"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be6 9. Bg2 Nbd7 10. 0-0 Be7 11. Be3 Rc8 12. a4 Nb6 13. b3 d5 14. Bxb6 Qxb6 15. exd5 Bf5 16. Rc1 Ba3 17. Rb1 Bb4 18. a5 Qxa5 19. Ra1 Qc5 20. Na4 Qxc2 21. d6 0-0 22. Bxb7 Rcd8 23. Qxc2 Bxc2 24. Bxa6 Rxd6 25. Bc4 Rd2 26. Nac3 Ne4 27. Nxe4 Bxe4 28. Ra4 Rb8 29. Ra7 Bd3 30. Bxd3 Rxd3 31. Rb1 Rd2 32. Nc1 Rd1+ 33. Kg2 Rc8 34. Ra4 Bd2 35. Rc4 Rxc4 36. bxc4 Rxc1 37. Rxc1 Bxc1 38. Kf3 f5 39. g4 hxg4+ 40. hxg4 g6 41. c5 Kf7 42. gxf5 gxf5 43. Ke2 Ke6 44. c6 Kd6 45. c7 Kxc7 46. Kd3 Kd6 47. Kc4 e4 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "Carstens Dobuchak, Thiago"]
[Black "Pomar, Marcelo Nascimento"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2179"]
[BlackElo "1947"]
[PlyCount "81"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 Bb4 5. Nd5 Bc5 6. c3 d6 7. a4 a6 8. b4 Bb6 9. Nxb6 cxb6 10. d3 h6 11. 0-0 0-0 12. Bb2 Ne7 13. Qb1 Ng6 14. d4 Bg4 15. g3 Qe7 16. Re1 Rfe8 17. Nd2 Bxe2 18. Rxe2 Qe6 19. Qe1 Rac8 20. f3 h5 21. d5 Qd7 22. Nf1 Ne7 23. Bc1 b5 24. axb5 Qxb5 25. Ra5 Qd3 26. Re3 Qc2 27. Qd2 Qxd2 28. Bxd2 Nd7 29. Re1 Nb6 30. Ne3 Nc4 31. Nxc4 Rxc4 32. Ra3 f5 33. Kf2 fxe4 34. fxe4 Nc8 35. Ke3 Nb6 36. Kd3 Rc7 37. Ra2 Rf8 38. Be3 Nc4 39. Bg1 Rf3+ 40. Kc2 g5 41. Kb3 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Carstens Dobuchak, Thiago"]
[Black "Veiga, Emerson de Sousa"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2179"]
[BlackElo "2072"]
[PlyCount "86"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nb3 h5 8. Be3 Be6 9. f4 Qc7 10. f5 Bc4 11. Bxc4 Qxc4 12. Qf3 Nbd7 13. 0-0-0 b5 14. Kb1 b4 15. Nd2 Qc7 16. Nd5 Nxd5 17. exd5 Rc8 18. Rc1 Qb7 19. Rhd1 h4 20. Nb3 Qb5 21. Bf2 Be7 22. g4 hxg3 23. Qxg3 Rh7 24. Be3 a5 25. Bg5 Bxg5 26. Qxg5 a4 27. Nd2 Qxd5 28. Nf1 Qc5 29. c4 Nf6 30. Ng3 a3 31. b3 Rxh3 32. Ne2 Qe3 33. Qg2 Qe4+ 34. Qxe4 Nxe4 35. Rg1 Rh2 36. Rge1 Ke7 37. Rc2 Rch8 38. Nf4 Nc3+ 39. Rxc3 bxc3 40. Nd5+ Kd7 41. Nxc3 Rb2+ 42. Ka1 Rhh2 43. Rb1 Rbc2 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Gazineu Neto, Rubens"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "1931"]
[BlackElo "2179"]
[PlyCount "48"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Be6 9. 0-0 b5 10. a4 b4 11. Nd5 Nxd5 12. exd5 Bf5 13. c4 Nd7 14. Be3 Rc8 15. b3 a5 16. f4 Bg4 17. h3 Bxe2 18. Qxe2 0-0 19. f5 Bg5 20. Bf2 g6 21. Be4 Qe8 22. Kg2 Bd8 23. Be3 Bf6 24. Rf2 Qe7 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Nemeth Junior, Henrique"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2056"]
[BlackElo "2179"]
[PlyCount "75"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nge2 e5 7. d5 a5 8. g4 Nfd7 9. Be3 Na6 10. Ng3 Nac5 11. Be2 a4 12. Qd2 Nb6 13. h4 c6 14. h5 cxd5 15. cxd5 f5 16. gxf5 gxf5 17. h6 Bf6 18. exf5 Kh8 19. Nce4 Nxe4 20. Nxe4 Bxf5 21. Nxf6 Rxf6 22. Bg5 Qf8 23. Bxf6+ Qxf6 24. Rg1 Bg6 25. Rc1 Rf8 26. Kd1 Qf7 27. f4 Qf5 28. fxe5 Qe4 29. e6 Nxd5 30. e7 Re8 31. Rf1 Nxe7 32. Qc3+ Qe5 33. Qxe5+ dxe5 34. Bg4 Nd5 35. Kd2 Nb6 36. Rf6 Rd8+ 37. Ke1 Nd5 38. Rd6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Nunes, Sidney Jr"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2179"]
[BlackElo "2084"]
[PlyCount "125"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 d6 7. e5 dxe5 8. Nxe5 Bg7 9. Bb5 0-0 10. Nxc6 bxc6 11. Bxc6 Bd7 12. 0-0 Bxc6 13. Qxc6 Rc8 14. Qf3 Qb6 15. a4 Rfd8 16. Ra3 Qa5 17. Rb3 Ne8 18. Rb5 Qa6 19. Qb7 Qxb7 20. Rxb7 Bxc3 21. bxc3 Rc7 22. Rxc7 Nxc7 23. Be3 a6 24. Rb1 Ne6 25. Kf1 Rc8 26. Bd2 Nc5 27. Rb4 f5 28. f3 Kf7 29. Ke2 Ke6 30. Be3 Nd7 31. Kd2 Rc6 32. c4 a5 33. Rb5 Ne5 34. c5 Nc4+ 35. Kd3 Kd5 36. Bg1 e5 37. Rb8 e4+ 38. fxe4+ fxe4+ 39. Kc3 e3 40. Rd8+ Kxc5 41. Rd4 Nb6 42. Bxe3 Nd5+ 43. Kd3 Nxe3 44. Kxe3 Rb6 45. Kd3 Rb4 46. c3 Rb1 47. Rc4+ Kd5 48. Rg4 Kc6 49. Rg5 Kb6 50. Kc4 Ra1 51. Kb3 Rb1+ 52. Ka2 Rf1 53. Kb2 Rf2+ 54. Kb3 Rf1 55. Rb5+ Ka6 56. c4 Rb1+ 57. Kc2 Rf1 58. c5 Rf2+ 59. Kb3 Rxg2 60. c6 Rg1 61. Kc4 Rd1 62. Kc5 g5 63. c7 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Costa, Kerginaldo Brito Da"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1926"]
[BlackElo "2179"]
[PlyCount "80"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 Nc6 5. d3 a6 6. a4 Bg4 7. 0-0 e6 8. Nbd2 Be7 9. Re1 Ne5 10. Qe2 Nxc4 11. Nxc4 b5 12. Ne3 Bh5 13. h3 Rb8 14. Nf1 d5 15. e5 Nd7 16. Ng3 Bg6 17. axb5 axb5 18. d4 c4 19. Nh2 Qb6 20. Be3 0-0 21. Qg4 b4 22. h4 bxc3 23. bxc3 f5 24. exf6 Nxf6 25. Qh3 Ne4 26. Nxe4 Bxe4 27. Bg5 Bxg5 28. hxg5 e5 29. Rad1 exd4 30. Rxd4 Qb2 31. Qe3 Rb3 32. Rxc4 dxc4 33. Qxe4 Qxf2+ 34. Kh1 Rxc3 35. Rf1 Qc5 36. Qe6+ Kh8 37. Rxf8+ Qxf8 38. Nf3 Rxf3 39. gxf3 Qxf3+ 40. Kh2 Qh5+ 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Carstens Dobuchak, Thiago"]
[Black "Custodio, Leandro"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2179"]
[BlackElo "1953"]
[PlyCount "50"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nd7 4. Ngf3 Bd6 5. Qe2 c6 6. g3 h5 7. h4 Qe7 8. e5 Bc7 9. Bg2 b6 10. 0-0 Nh6 11. d4 a5 12. Rd1 Ba6 13. Qe1 Ng4 14. Nf1 Bxf1 15. Bxf1 f6 16. Bf4 Qf7 17. c4 0-0 18. cxd5 cxd5 19. Rac1 Ra7 20. Rc2 fxe5 21. dxe5 Nc5 22. Rdc1 Qg6 23. Kh1 Bd8 24. Ng5 Bxg5 25. Bxg5 Raf7 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Okamura, Milton Kasuo"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2179"]
[BlackElo "1937"]
[PlyCount "43"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. Kh1 0-0 10. f4 d6 11. a3 Bd7 12. Bd3 b5 13. Qf3 Rfe8 14. Rae1 Rac8 15. Qg3 g6 16. Nxc6 Bxc6 17. f5 Nd7 18. fxe6 fxe6 19. Qh3 Bf8 20. Rf7 Bg7 21. Ref1 Qd8 22. Bh6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2560"]
[BlackElo "2179"]
[PlyCount "109"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[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 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. a3 Nb6 13. g5 Nh5 14. Na5 Qc7 15. Rg1 Rab8 16. Nd5 Nxd5 17. exd5 Bf5 18. Nc6 Ra8 19. Bd3 Bxd3 20. Qxd3 f5 21. Rde1 f4 22. Bf2 g6 23. Kb1 Ng7 24. c4 bxc4 25. Qxc4 Qd7 26. Nxe5 Qf5+ 27. Ka2 Bxg5 28. Nc6 Rf7 29. Nd4 Qf6 30. Ne6 Bh6 31. Bd4 Qf5 32. Qc6 Rb8 33. Qxd6 Rfb7 34. Nd8 Rd7 35. Qxb8 Qxd5+ 36. Qb3 Qxb3+ 37. Kxb3 Rxd4 38. Rd1 Nf5 39. Ne6 Rxd1 40. Rxd1 Kf7 41. Nc5 Bg7 42. Rd3 a5 43. Nb7 a4+ 44. Kxa4 Bxb2 45. Nd6+ Nxd6 46. Rxd6 g5 47. Kb3 Be5 48. Rc6 g4 49. fxg4 f3 50. h3 f2 51. Rc1 Kf6 52. Rf1 Bg3 53. a4 Kg5 54. a5 Kh4 55. a6 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Arruda Filho, Ivo Pereira de"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1718"]
[BlackElo "2179"]
[PlyCount "62"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. 0-0 e6 6. c3 Nge7 7. Nbd2 0-0 8. Re1 d5 9. Qc2 e5 10. e4 d4 11. c4 h6 12. a3 Be6 13. h4 Rb8 14. Nf1 Qd7 15. Bd2 Nc8 16. b4 b6 17. Qc1 Kh7 18. b5 Nd8 19. a4 f6 20. N3h2 Nd6 21. Nf3 N8f7 22. Qa3 f5 23. exf5 gxf5 24. Qc1 e4 25. dxe4 fxe4 26. N3h2 Bxc4 27. Bxe4+ Nxe4 28. Qxc4 Ne5 29. Qe2 Nxf2 30. Bf4 Nh3+ 31. Kg2 Rxf4 0-1

[Event "Sao Bento do Sul op 4th"]
[Site "Sao Bento do Sul"]
[Date "2020.11.02"]
[Round "6"]
[White "Hille, Willian Henrique"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2000"]
[BlackElo "2184"]
[PlyCount "62"]
[EventDate "2020.10.31"]
[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. g4 Nxg4 3. e4 d6 4. Bg5 Nf6 5. Nc3 e5 6. f3 Be7 7. Qd2 exd4 8. Qxd4 Nc6 9. Bb5 Bd7 10. Bxc6 Bxc6 11. 0-0-0 Nh5 12. Be3 Bg5 13. Nge2 Bxe3+ 14. Qxe3 Qe7 15. Nd4 Qe5 16. Kb1 Nf4 17. Rhg1 g6 18. h4 Ne6 19. Nxe6 Qxe6 20. f4 b6 21. Qd4 0-0-0 22. a4 Rhe8 23. Rde1 f5 24. exf5 Qxf5 25. Rd1 Qc5 26. Qd3 Kb8 27. Rg5 Qb4 28. Qg3 Bxa4 29. Nd5 Bxc2+ 30. Kxc2 Re2+ 31. Kd3 Qe4+ 0-1

[Event "Sao Bento do Sul op 4th"]
[Site "Sao Bento do Sul"]
[Date "2020.11.01"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Silvestre, Vitor Iwasse"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2184"]
[BlackElo "1820"]
[PlyCount "61"]
[EventDate "2020.10.31"]
[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 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. h5 e6 7. f4 c5 8. c3 cxd4 9. cxd4 Bb4+ 10. Bd2 Qb6 11. Bxb4 Qxb4+ 12. Qd2 Qb6 13. Nc3 Ne7 14. Nf3 Na6 15. Rc1 Rc8 16. Bd3 Qa5 17. 0-0 g6 18. hxg6 fxg6 19. Ne4 Qxd2 20. Nd6+ Kf8 21. Nxd2 Rxc1 22. Rxc1 Nb4 23. Bb1 Bc6 24. a3 Na6 25. b4 Nc7 26. Bd3 Ne8 27. b5 Bd7 28. Nxb7 g5 29. f5 exf5 30. gxf5 Bxf5 31. Rf1 1-0

[Event "Sao Bento do Sul op 4th"]
[Site "Sao Bento do Sul"]
[Date "2020.11.01"]
[Round "4"]
[White "Piccoli, Lucas Fonseca"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2113"]
[BlackElo "2184"]
[PlyCount "123"]
[EventDate "2020.10.31"]
[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. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5 0-0 11. Be2 Qh4 12. Nxd4 exd4 13. Bxd4 Qxe4 14. Bxg7 Kxg7 15. 0-0 Rd8 16. b3 d6 17. Bf3 Qe5 18. Re1 Qf6 19. Qd2 a5 20. Rad1 a4 21. b4 a3 22. Re3 Qb2 23. Qd4+ Qxd4 24. Rxd4 Ra4 25. c5 d5 26. Bd1 Ra8 27. Bb3 Be6 28. Red3 Rd7 29. f3 g5 30. Kf2 Kf6 31. g3 h6 32. Rd2 Rad8 33. Ke3 Re7 34. Kf2 Red7 35. Ba4 Rc7 36. Ke3 Re7 37. Kf2 Rc7 38. R2d3 Ra8 39. Bb3 Rd7 40. Re3 Ra7 41. Red3 Ra8 42. Ke2 Re7 43. Re3 Rd7 44. Kd2 Rc7 45. Red3 Rd7 46. Kc3 Rad8 47. b5 Rc7 48. Kb4 Rdc8 49. Bxd5 Rxc5 50. Bxb7 R8c7 51. b6 Rc4+ 52. Rxc4 Rxc4+ 53. Kxa3 Rc5 54. Kb4 Rc2 55. Bd5 Bxd5 56. Rxd5 Rxa2 57. Rb5 Ra8 58. b7 Rb8 59. Kc5 Ke7 60. Kc6 Kd8 61. Rd5+ Ke7 62. Kc7 1-0

[Event "Sao Bento do Sul op 4th"]
[Site "Sao Bento do Sul"]
[Date "2020.10.31"]
[Round "3"]
[White "Carstens Dobuchak, Thiago"]
[Black "Sekula, Markley Ribas"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "2184"]
[BlackElo "2052"]
[PlyCount "53"]
[EventDate "2020.10.31"]
[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 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. e3 d5 7. a3 cxd4 8. axb4 dxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 b6 12. Bb2 Bb7 13. c4 Nbd7 14. Ng5 h6 15. Nh7 Nxh7 16. Bxh7+ Kh8 17. Be4 Rfc8 18. Bxb7 Qxb7 19. 0-0 Qc7 20. Rfc1 Ne5 21. c5 bxc5 22. bxc5 f6 23. Qe4 Qc6 24. Qc2 Nd7 25. Qc4 Rab8 26. Ba3 Rb5 27. h3 1/2-1/2

[Event "Sao Bento do Sul op 4th"]
[Site "Sao Bento do Sul"]
[Date "2020.10.31"]
[Round "1"]
[White "Carstens Dobuchak, Thiago"]
[Black "Szuba, Joao Gabriel Muniz"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2184"]
[BlackElo "1638"]
[PlyCount "43"]
[EventDate "2020.10.31"]
[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 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Bg4 8. f3 Bh5 9. Qb3 c5 10. Qxb7 Nbd7 11. Nge2 a5 12. Qc6 a4 13. 0-0 a3 14. bxa3 Rxa3 15. Bf5 cxd4 16. exd4 Nb6 17. Rab1 Nc4 18. Rb5 Na5 19. Qb6 Qxb6 20. Rxb6 Bg6 21. Bxg6 hxg6 22. Bc1 1-0

[Event "Sao Bento do Sul op 4th"]
[Site "Sao Bento do Sul"]
[Date "2020.10.31"]
[Round "2"]
[White "Peroza, Eduardo Antunes"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1830"]
[BlackElo "2184"]
[PlyCount "206"]
[EventDate "2020.10.31"]
[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. Bc4 Bg7 4. 0-0 Nc6 5. c3 e6 6. Re1 Nge7 7. d4 cxd4 8. Nxd4 d5 9. Nxc6 bxc6 10. Bd3 Qc7 11. Qe2 dxe4 12. Bxe4 0-0 13. b3 Bb7 14. Bb2 c5 15. Nd2 Nf5 16. Bxb7 Qxb7 17. Ne4 Qb6 18. Qc4 Rac8 19. Ba3 Nd6 20. Nxd6 Qxd6 21. Rad1 Qb6 22. Rd2 Qa5 23. Bb2 Bh6 24. Rde2 Bg7 25. Rd2 Rfd8 26. Rxd8+ Qxd8 27. Qe2 Qa5 28. Qc2 c4 29. Ra1 Qc7 30. g3 Qb7 31. Rd1 Qa6 32. Ra1 Rd8 33. Qe2 Rd3 34. Qc2 Qd6 35. bxc4 Rd2 36. Qb3 Bf8 37. Re1 Qd3 38. Bc1 Rc2 39. Be3 Rxc3 40. Qb8 Qxc4 41. Qxa7 Ra3 42. Qb8 Qxa2 43. Bd4 Qd5 44. Ba1 Rb3 45. Qc8 Qd2 46. Rf1 Rd3 47. Qb8 Qe2 48. Qb1 Rd2 49. Qc1 Qd3 50. Kg2 Qd5+ 51. Kg1 Bg7 52. Qc8+ Qd8 53. Qxd8+ Rxd8 54. Bxg7 Kxg7 55. Kg2 g5 56. Re1 g4 57. h3 gxh3+ 58. Kxh3 Rd2 59. Kg2 Rd6 60. Re4 f6 61. Rg4+ Kf7 62. Rh4 Kg7 63. Rg4+ Kf8 64. Rf4 e5 65. Rb4 Kf7 66. Rh4 Kg6 67. Rg4+ Kf5 68. Rg7 h5 69. Rh7 Kg6 70. Rh8 Rd4 71. Kf3 Ra4 72. Rg8+ Kh7 73. Rf8 Kg7 74. Rc8 h4 75. gxh4 Rxh4 76. Rc5 Kg6 77. Rb5 Ra4 78. Rc5 Kf5 79. Rc3 Rf4+ 80. Ke2 Rh4 81. Rf3+ Ke6 82. Ra3 Kf5 83. Ke3 Re4+ 84. Kf3 Rf4+ 85. Ke2 Rb4 86. Rf3+ Ke6 87. Ra3 f5 88. Ke3 f4+ 89. Kf3 Kf5 90. Ra5 Rb3+ 91. Ke2 f3+ 92. Kd2 Kf4 93. Ra4+ e4 94. Ra1 Rb8 95. Rc1 Rd8+ 96. Ke1 Rh8 97. Rc7 Rh1+ 98. Kd2 Rf1 99. Rf7+ Ke5 100. Re7+ Kf5 101. Rf7+ Ke6 102. Rf8 Rxf2+ 103. Ke1 Ra2 0-1

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "9.22"]
[White "Carstens Dobuchak, Thiago"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2184"]
[BlackElo "1999"]
[PlyCount "45"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Colombia III"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "COL"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 Qxb2 8. e6 Qxa1 9. Qb3 Qxd4 10. Qxb7 Qe5+ 11. Ne2 Qxe6 12. Qxa8 Qd6 13. Rh3 Qd8 14. Rb3 Nd7 15. Qxc6 Ngf6 16. Bf4 e5 17. Bxe5 Qa5+ 18. c3 Rh6 19. Rb8+ Qd8 20. Rxd8+ Kxd8 21. Bf4 Rg6 22. Qa8+ Ke7 23. Ng3 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "8.21"]
[White "Carstens Dobuchak, Thiago"]
[Black "Santos, Ricardo Alexandre L"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2184"]
[BlackElo "2113"]
[PlyCount "67"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Portugal"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "POR"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 e6 6. Bxc4 exd5 7. exd5 Be7 8. Ne2 0-0 9. 0-0 d6 10. Ng3 Re8 11. Nc3 Nbd7 12. Bb5 a6 13. Bc6 Rb8 14. Re1 Bb7 15. Bxb7 Rxb7 16. Nf5 Nb6 17. Rd1 Bf8 18. Bg5 g6 19. Nh6+ Bxh6 20. Bxh6 Ng4 21. Bf4 Ne5 22. Ne4 f5 23. Bg5 Qb8 24. Nf6+ Kg7 25. Nxe8+ Qxe8 26. f4 Ng4 27. Re1 Qf7 28. Re6 Nxd5 29. Rxd6 Nge3 30. Qd2 h6 31. Bh4 Qc7 32. Rxd5 Nxd5 33. Qxd5 Rxb2 34. Re1 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.28"]
[Round "7.18"]
[White "Hernandez Vazquez, Gerardo"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1886"]
[BlackElo "2184"]
[PlyCount "77"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Mexico V"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "MEX"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 e6 9. f3 d5 10. exd5 exd5 11. Qd2 Re8 12. 0-0-0 Be6 13. Rhe1 Qd7 14. Na4 Bf8 15. Bg5 Nh5 16. g4 Ng7 17. a3 Rac8 18. Kb1 Ne7 19. Nc3 a6 20. Bf6 b5 21. h4 h5 22. Nxe6 fxe6 23. Qg5 Kh7 24. Rg1 Ng8 25. gxh5 Nxf6 26. Qxg6+ Kg8 27. Qxf6 Qf7 28. Qh6 Rxc3 29. bxc3 Bxa3 30. Rg6 Bf8 31. Rdg1 Rc8 32. Qg5 Kh7 33. Rh6+ Kg8 34. Rg6 Kh7 35. h6 Ne8 36. Qh5 Qf5 37. Qxf5 exf5 38. Bxd5 Bxh6 39. Bg8+ 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "5.19"]
[White "Kuruppu, Supun Dasantha"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1826"]
[BlackElo "2184"]
[PlyCount "66"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka III"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 c5 7. c3 b6 8. 0-0 Ba6 9. Bxa6 Nxa6 10. Qe2 Nc7 11. Rad1 Ne6 12. Bg3 cxd4 13. cxd4 Nh5 14. Be5 f6 15. Bg3 Nxg3 16. hxg3 Qd7 17. Rfe1 Rfe8 18. e4 Nc7 19. e5 Ne6 20. Nb1 f5 21. Nc3 Bh6 22. Nh2 Rac8 23. g4 Rf8 24. Qf3 Rcd8 25. Qh3 Kg7 26. gxf5 Rxf5 27. Ng4 Rh5 28. Qf3 Rf5 29. Qh3 Bg5 30. Ne3 Bxe3 31. Rxe3 Rdf8 32. Rd2 Rh5 33. Qg4 Rf4 0-1

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.27"]
[Round "4.8"]
[White "Varshini, Veileven"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B74"]
[WhiteElo "2226"]
[BlackElo "2184"]
[PlyCount "95"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "India"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "IND"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Nb3 0-0 8. Be2 d6 9. 0-0 Be6 10. f4 Qc8 11. h3 Rd8 12. Bf3 Nb4 13. a3 Na6 14. Nd4 Bc4 15. Rf2 e5 16. Nb3 d5 17. Nxd5 Bxd5 18. exd5 e4 19. Bg4 Nxg4 20. hxg4 Qc4 21. d6 Bxb2 22. Rb1 Bc3 23. Nd2 Qc6 24. Qe2 Rxd6 25. Nc4 Rdd8 26. Rb3 Bg7 27. Na5 Qa4 28. Nxb7 Rd7 29. f5 Rb8 30. Nc5 Qc6 31. Nxa6 Rxb3 32. cxb3 Be5 33. Nc5 Rd8 34. b4 Qd5 35. Rf1 f6 36. Qf2 g5 37. Qe2 Bc7 38. Ne6 Qe5 39. Nxc7 Qxc7 40. Rc1 Qe5 41. Rd1 Rc8 42. Qd2 Kh8 43. Qd4 Qxd4 44. Bxd4 Kg7 45. Bc5 Rc7 46. Kf2 Kf7 47. Ke3 Ke8 48. Kxe4 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "1.20"]
[White "Carstens Dobuchak, Thiago"]
[Black "Da Silva, Francisco Iran Sant"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2184"]
[BlackElo "1825"]
[PlyCount "79"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "Brazil V"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. 0-0 Bd7 8. Re1 Bc5 9. Qe2 a5 10. h4 Nge7 11. Bf4 h6 12. a3 a4 13. h5 Na5 14. cxd4 Bxd4 15. Nc3 Nc4 16. Rab1 Qa7 17. Nxd4 Qxd4 18. Bg3 Bc6 19. Rbd1 Qb6 20. Bxc4 dxc4 21. Qxc4 Qxb2 22. Rb1 Qc2 23. Rec1 Qf5 24. Nb5 0-0 25. Nd6 Qxh5 26. Qd3 Qg5 27. Rc4 Nf5 28. Nxf5 Qxf5 29. Qf1 h5 30. Rf4 Qc2 31. Rc1 Qb3 32. Rh4 g6 33. Rh3 Qxa3 34. Bh4 Qb4 35. Bf6 a3 36. Qd1 Qe4 37. Rg3 a2 38. Qxh5 Qxg2+ 39. Rxg2 Bxg2 40. Qh8# 1-0

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "2.12"]
[White "Carstens Dobuchak, Thiago"]
[Black "Hu, Yu A"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2184"]
[BlackElo "2094"]
[PlyCount "134"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Brazil"]
[BlackTeam "China IV"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "CHN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be2 Nc6 6. Qe3 Nf6 7. 0-0 g6 8. Rd1 Bg7 9. c4 0-0 10. h3 Qc7 11. Nc3 Be6 12. Rb1 Rac8 13. b3 Ne5 14. Bb2 Nxf3+ 15. Qxf3 Nd7 16. Qg3 Nc5 17. f4 f5 18. Nd5 Bxd5 19. exd5 Ne4 20. Qe3 Bxb2 21. Rxb2 Qc5 22. Qxc5 Rxc5 23. Bd3 b5 24. Re1 bxc4 25. bxc4 Rfc8 26. Rb6 Kf7 27. Rxa6 Nd2 28. Ra7 R8c7 29. Rxc7 Rxc7 30. Rc1 e6 31. dxe6+ Kxe6 32. Kf2 Ra7 33. Rc2 Ne4+ 34. Bxe4 fxe4 35. Ke3 Ra4 36. g4 d5 37. cxd5+ Kxd5 38. Rd2+ Ke6 39. h4 h5 40. gxh5 gxh5 41. Rg2 Ra3+ 42. Kxe4 Ra4+ 43. Ke3 Ra3+ 44. Kd4 Ra4+ 45. Kc5 Rxf4 46. Rh2 Kd7 47. Kb5 Kc7 48. a4 Kb7 49. a5 Rf5+ 50. Kb4 Ka6 51. Kc4 Kxa5 52. Kd4 Kb6 53. Ke4 Ra5 54. Kf4 Kc6 55. Rg2 Kd6 56. Rg6+ Ke7 57. Rg5 Rxg5 58. Kxg5 Kf7 59. Kxh5 Kg7 60. Kg5 Kh7 61. h5 Kg7 62. h6+ Kh7 63. Kh5 Kh8 64. Kg6 Kg8 65. h7+ Kh8 66. Kg5 Kxh7 67. Kh5 Kg7 1/2-1/2

[Event "FISU World University"]
[Site "Tornelo INT"]
[Date "2020.10.26"]
[Round "3.11"]
[White "Vaculik, Jakub"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2147"]
[BlackElo "2184"]
[PlyCount "86"]
[EventDate "2020.10.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "BRA"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e5 6. a3 Nge7 7. Nf3 0-0 8. Rb1 d6 9. 0-0 h6 10. b4 f5 11. Nd5 Rb8 12. Nd2 b6 13. e3 Kh7 14. Bb2 Nxd5 15. Bxd5 Ne7 16. Bg2 Bb7 17. Bxb7 Rxb7 18. Qc2 Nc6 19. Bc3 f4 20. b5 Ne7 21. exf4 exf4 22. Bxg7 Kxg7 23. Qc3+ Kh7 24. Rbe1 Nf5 25. Nf3 Rbf7 26. g4 Nh4 27. Nxh4 Qxh4 28. f3 h5 29. gxh5 gxh5 30. Kh1 Rg8 31. Rg1 Qf2 32. Rxg8 Kxg8 33. Rg1+ Kh7 34. d4 cxd4 35. Qd3+ Kh8 36. Qe4 Rg7 37. Qe8+ Kh7 38. Qxh5+ Kg8 39. Qe8+ Kh7 40. Qe4+ Kh8 41. Qe8+ Kh7 42. Qh5+ Kg8 43. Qe8+ Kh7 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.25"]
[Round "7"]
[White "Haman, Muhammad"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1884"]
[BlackElo "2166"]
[PlyCount "86"]
[EventDate "2020.02.22"]
[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 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. e5 Nd5 8. e6 f6 9. exd7+ Qxd7 10. Bc4 Qe6+ 11. Be3 Nxe3 12. fxe3 Qg4 13. Nc3 Bh6 14. Rd1 Be6 15. Bd3 Qg5 16. Be4 Rc8 17. Qxa7 Qxe3+ 18. Qxe3 Bxe3 19. b3 Kf7 20. Rd3 Bf4 21. Nd1 Be5 22. g3 h5 23. Rg1 h4 24. Nf2 c5 25. c4 Bd4 26. g4 f5 27. gxf5 gxf5 28. Rf3 Rh5 29. Rf1 Bd7 30. Nh3 e6 31. a4 Ke7 32. Bb7 Rb8 33. Ba6 Bc6 34. Rd3 Be4 35. Rxd4 cxd4 36. Nf4 Rg5 37. Bb5 e5 38. Nd5+ Kd6 39. Nf6 Bc2 40. c5+ Ke6 41. Nh7 Rg7 42. Bc4+ Ke7 43. Kd2 Be4 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Carvalho, Celestino Jr"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2166"]
[BlackElo "1889"]
[PlyCount "27"]
[EventDate "2020.02.22"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. Qf3 Be7 10. Qa3 0-0 11. Nxa7 Bf5 12. c4 Nd7 13. Be3 Bg5 14. b4 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.24"]
[Round "5"]
[White "Quintiliano Pinto, Renato Rodrigues"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2471"]
[BlackElo "2166"]
[PlyCount "95"]
[EventDate "2020.02.22"]
[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. Nc3 Nc6 3. Bb5 e5 4. d3 Nf6 5. f4 d6 6. Nf3 Bg4 7. 0-0 Be7 8. h3 Bd7 9. Be3 Nd4 10. Bxd7+ Nxd7 11. Nd2 0-0 12. a4 Rc8 13. Nc4 exf4 14. Bxf4 Rc6 15. Nb5 Qb8 16. Ne3 Ne6 17. Bg3 Ne5 18. Nf5 Ng6 19. h4 Re8 20. Kh1 a6 21. Nc3 Qd8 22. h5 Ne5 23. h6 Bg5 24. hxg7 Nxg7 25. Nd5 Ng6 26. Qg4 Re6 27. Nxg7 Kxg7 28. Rf5 h6 29. Raf1 Qe8 30. Rxf7+ Qxf7 31. Rxf7+ Kxf7 32. Qf5+ Bf6 33. Nxf6 Rxf6 34. Qd7+ Kg8 35. Qxb7 Ne5 36. Kg1 Rg6 37. Kh2 Ng4+ 38. Kh3 Ne5 39. c3 Rf6 40. Qe7 Rf7 41. Qe8+ Rf8 42. Qe6+ Nf7 43. e5 Kg7 44. Qf6+ Kh7 45. Kh2 Rcc8 46. exd6 Ng5 47. Qe7+ Rf7 48. d7 1-0

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "4"]
[White "Carstens Dobuchak, Thiago"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2166"]
[BlackElo "2238"]
[PlyCount "50"]
[EventDate "2020.02.22"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. h3 c6 11. Qf3 h6 12. Bf4 Bd6 13. Ne2 Rb8 14. b3 Re8 15. c4 Ne4 16. Rad1 Qf6 17. Bxe4 dxe4 18. Rxd6 exf3 19. Rxf6 fxe2 20. Re1 gxf6 21. Bxb8 Bf5 22. Bxa7 Bb1 23. Be3 Bxa2 24. Rxe2 Bxb3 25. Rb2 Bxc4 1/2-1/2

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.23"]
[Round "3"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2558"]
[BlackElo "2166"]
[PlyCount "78"]
[EventDate "2020.02.22"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 Na6 7. Nf3 e5 8. 0-0 Ng4 9. Bg5 f6 10. Bc1 Nh6 11. Re1 Nf7 12. Bf1 Bg4 13. d5 Bh6 14. Be2 Bxc1 15. Rxc1 f5 16. a3 c5 17. dxc6 bxc6 18. b4 Nc7 19. b5 fxe4 20. Nxe4 d5 21. cxd5 cxd5 22. Ng3 e4 23. Nd4 Bxe2 24. Rxe2 Ne5 25. Rec2 Rf7 26. Nc6 Qf6 27. Nxe5 Qxe5 28. a4 Raf8 29. Qe1 Ne6 30. Rc8 Nf4 31. Rxf8+ Rxf8 32. Qc3 d4 33. Qc4+ Kh8 34. Re1 e3 35. fxe3 dxe3 36. Qc1 Qd5 37. Qb2+ Kg8 38. h3 Nd3 39. Rd1 Rf2 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "1"]
[White "Caporale, Giuseppe Guido"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1592"]
[BlackElo "2166"]
[PlyCount "84"]
[EventDate "2020.02.22"]
[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 a6 3. a4 Nc6 4. c3 Nf6 5. Qc2 g6 6. Be2 Bg7 7. 0-0 0-0 8. d3 d5 9. Nbd2 Qc7 10. Re1 Rd8 11. h3 b6 12. Nf1 Bb7 13. Bg5 Rac8 14. Bh4 d4 15. Bg3 e5 16. N3d2 Rd7 17. Nh2 Rcd8 18. c4 Rf8 19. Rf1 Nb4 20. Qb1 Re7 21. Bh4 Ree8 22. Nb3 Nd7 23. g4 f5 24. f3 fxe4 25. fxe4 Bc6 26. Nf3 Rf7 27. Qd1 Nf8 28. a5 Ne6 29. Bg3 bxa5 30. Rxa5 Bb7 31. Kh2 Bc8 32. Qd2 Nc6 33. Nxc5 Nxa5 34. Nxe6 Bxe6 35. Nxd4 Rxf1 36. Bxf1 Nc6 37. Nf3 Qd7 38. Qg5 Qe7 39. Qe3 Rb8 40. Bh4 Rxb2+ 41. Kg3 Qf8 42. Bg5 h6 0-1

[Event "Sao Paulo Carnaval op"]
[Site "Sao Paulo"]
[Date "2020.02.22"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Machado, Gilmar Dias"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2166"]
[BlackElo "1829"]
[PlyCount "43"]
[EventDate "2020.02.22"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Qxe4+ 7. Be2 Bxc3+ 8. bxc3 Kd8 9. 0-0 Nge7 10. Re1 Qd5 11. Bf4 d6 12. Qc1 Bd7 13. Qa3 Qc5 14. Qxc5 dxc5 15. Bxc7+ Ke8 16. Bd6 Kf8 17. Bf3 Be6 18. Bxc6 bxc6 19. Nc7 Re8 20. Rab1 h5 21. Rb7 Bc8 22. Rb8 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Carneiro, Vitor Roberto Castr"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "2432"]
[BlackElo "2149"]
[PlyCount "55"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 e6 10. bxc3 Bg7 11. Ba3 Ne7 12. 0-0 0-0 13. Rfe1 Re8 14. Ne5 Qb6 15. Bc5 Qxb3 16. axb3 Nd5 17. Rec1 a6 18. Bf1 Bf8 19. b4 Rd8 20. Bxf8 Kxf8 21. g3 Bd7 22. Bg2 Rab8 23. Ra5 Be8 24. Nd3 Ne7 25. Ne5 Nd5 26. Bxd5 exd5 27. Rc5 Rbc8 28. Nd3 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Carstens Dobuchak, Thiago"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2149"]
[BlackElo "2340"]
[PlyCount "14"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6 7. 0-0 Qc7 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Gazel Pereira, Frederico"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2267"]
[BlackElo "2149"]
[PlyCount "124"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 Nbd7 5. Nxd5 Nxd5 6. e4 h6 7. Bc1 e5 8. exf5 Qh4+ 9. g3 Qxd4 10. Qxd4 exd4 11. Bd2 0-0-0 12. 0-0-0 Ne5 13. Re1 Bd6 14. h3 Rhe8 15. f4 Nd7 16. Rxe8 Rxe8 17. Nf3 c5 18. Bc4 N7b6 19. Bb5 Re7 20. Re1 Kd8 21. b3 Nc7 22. Bd3 Rxe1+ 23. Bxe1 Nbd5 24. Ne5 Ke7 25. Bc4 f6 26. Ng6+ Kd7 27. Bd2 b6 28. Nh4 Ne7 29. Nf3 Ne8 30. a4 Bc7 31. Bd3 Nd6 32. Nh4 Nd5 33. Bc4 Nxc4 34. bxc4 Ne7 35. Kd1 Nc8 36. Ke2 Nd6 37. Kd3 a6 38. g4 Ke8 39. c3 dxc3 40. Bxc3 Kf7 41. Ng2 Bd8 42. Bd2 Ke7 43. Ne3 Kd7 44. h4 Kc6 45. Bc3 b5 46. axb5+ axb5 47. h5 Nxc4 48. Nxc4 bxc4+ 49. Kxc4 Be7 50. g5 Bd8 51. Ba1 Be7 52. Bb2 Bd8 53. Bc3 Be7 54. g6 Bd8 55. Bb2 Be7 56. Ba1 Bd8 57. Bc3 Be7 58. Ba5 Bd6 59. Bd8 Bf8 60. Ba5 Be7 61. Bc3 Bf8 62. Be1 Be7 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Carstens Dobuchak, Thiago"]
[Black "De Borba, Guilherme"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2149"]
[BlackElo "2263"]
[PlyCount "47"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 0-0 8. Be3 Nc6 9. f4 e5 10. Nb3 exf4 11. Bxf4 Be6 12. Kh1 Rc8 13. Qe1 Nd7 14. Rd1 Nde5 15. Nd5 Bg5 16. Qd2 Bxf4 17. Nxf4 Bxb3 18. axb3 Ne7 19. c3 Rc6 20. Qd4 a6 21. Bc4 N7g6 22. Nd5 b5 23. Be2 Ne7 24. Ne3 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Weise, William Ferreira"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2149"]
[BlackElo "1805"]
[PlyCount "83"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 Bb6 7. h3 d6 8. Re1 Na5 9. Bb5 Bd7 10. Bxd7 Qxd7 11. Nbd2 Nc6 12. Nc4 Rfe8 13. Bg5 Nh5 14. a4 h6 15. Bc1 d5 16. exd5 Qxd5 17. b4 e4 18. Nxb6 axb6 19. dxe4 Qxd1 20. Rxd1 Rxe4 21. Be3 Rc4 22. Ra3 Nf6 23. Nd2 Rd8 24. Rb1 Rh4 25. a5 b5 26. a6 bxa6 27. Rxa6 Ne5 28. Bd4 Rd6 29. Ra8+ Kh7 30. Rc8 Nc6 31. Nf3 Nxd4 32. Nxh4 Ne2+ 33. Kh2 Nxc3 34. Ra1 Rd4 35. Nf3 Rxb4 36. Rxc7 Nce4 37. Rxf7 Nd6 38. Rf8 Re4 39. Rb8 Re2 40. Raa8 Nc4 41. Nh4 g5 42. Ra7+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Machado, Leonardo Ribeiro"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B31"]
[BlackElo "2149"]
[PlyCount "132"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. d3 Bg7 6. 0-0 Nf6 7. Re1 0-0 8. Nc3 d6 9. h3 Rb8 10. Ne2 Ba6 11. Ng3 Ne8 12. c3 Nc7 13. e5 Ne6 14. exd6 Qxd6 15. d4 cxd4 16. Nxd4 Nxd4 17. cxd4 Bxd4 18. Ne4 Qd8 19. Bh6 Re8 20. Qa4 Qb6 21. Rac1 Bd3 22. Rcd1 Bxe4 23. Rxd4 Bd5 24. b3 f6 25. Be3 Qb7 26. Rh4 a6 27. Qf4 Qd7 28. Rg4 Be6 29. Rg3 Bf5 30. h4 e5 31. Qf3 Rb5 32. h5 Kf7 33. hxg6+ hxg6 34. Rc1 Rd5 35. Qe2 Rd8 36. Qxa6 Rd1+ 37. Rxd1 Qxd1+ 38. Qf1 Qc2 39. Qc4+ Qxc4 40. bxc4 Ra8 41. Bc5 Rxa2 42. Rc3 Be6 43. Bd6 Rd2 44. c5 Bd5 45. Kf1 Ra2 46. Kg1 Ke6 47. Rg3 g5 48. Re3 g4 49. Rg3 Kf5 50. Re3 Rc2 51. Ra3 Ke4 52. Re3+ Kf5 53. Ra3 Bc4 54. Re3 Be2 55. Ra3 Bc4 56. Re3 Be2 57. Ra3 Ke6 58. Re3 Kd5 59. Ra3 f5 60. Re3 e4 61. Ra3 Bd3 62. Be7 f4 63. Bd6 f3 64. gxf3 gxf3 65. Rb3 Kc4 66. Ra3 e3 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Horisch, Juan Pablo"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1824"]
[BlackElo "2149"]
[PlyCount "45"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 Be7 5. Nbd2 0-0 6. h3 b6 7. Bd3 c5 8. c3 Bb7 9. 0-0 Nbd7 10. a4 Ne4 11. a5 Ndf6 12. a6 Bc6 13. Ne5 Rc8 14. Nxc6 Rxc6 15. Nxe4 Nxe4 16. Bxe4 dxe4 17. Qa4 Qa8 18. Rfd1 c4 19. d5 exd5 20. Rxd5 Bc5 21. Rad1 h6 22. Qxc4 Bxe3 23. Qxe4 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Carstens Dobuchak, Thiago"]
[Black "Correa, Jose Augusto"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2149"]
[BlackElo "1870"]
[PlyCount "39"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3 Nc6 6. Qa4 Bg7 7. e5 Ng8 8. Bf4 f6 9. exf6 Nxf6 10. 0-0-0 Qb6 11. Bc4 Ng4 12. Rhe1 Rf8 13. Bb3 Qb4 14. Nd5 Qxa4 15. Nc7+ Kd8 16. Ne6+ Ke8 17. Nxg7+ Kd8 18. Ne6+ Ke8 19. Nc7+ Kd8 20. Bxa4 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Santiago, Yago de Moura"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2486"]
[BlackElo "2149"]
[PlyCount "95"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. c3 Nbd7 7. Be2 c5 8. 0-0 b6 9. a4 a6 10. b4 a5 11. bxc5 bxc5 12. Bb5 Ba6 13. Rb1 Bxb5 14. Rxb5 Rb8 15. c4 dxc4 16. Nxc4 Ne4 17. dxc5 Nxg5 18. Nxg5 Qc7 19. Nxa5 Nxc5 20. Qc2 Rfc8 21. Nb3 Rxb5 22. axb5 Nxb3 23. Qxb3 Qc4 24. Qxc4 Rxc4 25. Rb1 Bb2 26. Nf3 Kf8 27. b6 Rb4 28. Ne5 Kg7 29. Nd3 Rxb6 30. Rxb2 Rd6 31. Rb3 Ra6 32. Kf1 Ra2 33. Rb2 Ra7 34. Ke2 Rc7 35. e4 h6 36. f4 Ra7 37. Ke3 Rd7 38. g4 Ra7 39. h4 Rd7 40. Rh2 Ra7 41. h5 Ra1 42. hxg6 fxg6 43. Rg2 Ra5 44. g5 h5 45. Rf2 e6 46. Rb2 Ra7 47. Rb6 Kf7 48. Ne5+ 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "Carstens Dobuchak, Thiago"]
[Black "Silva, Janderson Rossi Da"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2149"]
[BlackElo "1863"]
[PlyCount "71"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Nb3 e6 7. g4 Be7 8. Be3 b5 9. g5 Nfd7 10. Qd2 Bb7 11. f3 Ne5 12. Be2 Nbd7 13. h4 Rc8 14. Nd1 Nb6 15. Na5 Ba8 16. Nf2 Nbc4 17. Nxc4 Nxc4 18. Bxc4 Rxc4 19. 0-0-0 0-0 20. Kb1 Qb8 21. h5 Rd8 22. g6 d5 23. gxf7+ Kxf7 24. exd5 Rxd5 25. Nd3 Rf5 26. Rdf1 Bxf3 27. Rhg1 Bxh5 28. Rxf5+ exf5 29. Bf4 Bd6 30. Ne5+ Bxe5 31. Qd5+ Kf8 32. Bxe5 Qb6 33. Bd6+ Ke8 34. Qe6+ Kd8 35. Be7+ Kc7 36. Bd8+ 1-0

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.18"]
[Round "9"]
[White "Martins, Carlos"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2222"]
[BlackElo "2149"]
[PlyCount "46"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. 0-0 h6 9. Be3 Nc5 10. f3 b5 11. Be2 Bb7 12. a4 bxa4 13. Nxa4 Nxa4 14. Rxa4 Be7 15. Nb3 Qc7 16. Bd3 d5 17. Qe2 Bd6 18. g3 dxe4 19. fxe4 Bxg3 20. Rc4 Qb8 21. hxg3 Qxg3+ 22. Kh1 Qh3+ 23. Kg1 Qg3+ 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.17"]
[Round "8"]
[White "Carstens Dobuchak, Thiago"]
[Black "Amura, Claudia Noemi"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "2149"]
[BlackElo "2247"]
[PlyCount "90"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. e3 0-0 9. Nf3 c6 10. Bd3 Bd6 11. Ne2 Bg4 12. Nd2 Nd7 13. 0-0 Qg5 14. Ng3 Rae8 15. Rae1 Bxg3 16. hxg3 h5 17. f4 Qd8 18. Nf3 Bxf3 19. gxf3 Re6 20. Kg2 Rfe8 21. Qd2 Nf6 22. Rh1 b6 23. b4 Qd6 24. Kf2 c5 25. bxc5 bxc5 26. Bf5 R6e7 27. dxc5 Qxc5 28. Qd4 Qa3 29. Re2 Rc7 30. Rd1 Rc4 31. Qb2 Qc5 32. Rd4 Rc3 33. Rd3 Rc1 34. Qd4 Qa5 35. Rd1 Rxd1 36. Qxd1 d4 37. e4 Qc5 38. Qd3 Rd8 39. Rc2 Qb4 40. Rd2 h4 41. Bg4 hxg3+ 42. Kxg3 g6 43. e5 Nxg4 44. fxg4 Qb7 45. e6 Qd5 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.16"]
[Round "7"]
[White "Brito, Luismar Jorge"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2259"]
[BlackElo "2149"]
[PlyCount "75"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3 0-0 11. 0-0 Qh4 12. f4 exf4 13. Bxf4 b6 14. Qd2 Ne6 15. Bd6 Re8 16. Rae1 Bb7 17. Nb5 Bc6 18. Bg3 Qe7 19. Nd6 Rf8 20. b4 Rad8 21. e5 f5 22. exf6 Rxf6 23. b5 Ba8 24. a4 Rdf8 25. a5 Rxf1+ 26. Bxf1 Qf6 27. Be5 Bh6 28. Qe2 Qg5 29. axb6 axb6 30. h3 Bg7 31. Bxg7 Kxg7 32. Qe5+ Qxe5 33. Rxe5 Kf6 34. Re1 Ke7 35. Rd1 Nc5 36. Be2 Rf6 37. Nc8+ Kd8 38. Nd6 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.15"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Filgueiras, Nathan Felipe"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2149"]
[BlackElo "2260"]
[PlyCount "60"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4 cxd4 9. cxd4 d5 10. e5 Nd7 11. Be3 e6 12. Nbd2 Be7 13. Rc1 0-0 14. Bd3 Bh5 15. Nb3 Rc8 16. Re2 f5 17. Rec2 Qb6 18. Bd2 Ra8 19. Bc3 a5 20. Nbd2 Bg5 21. Rb1 Rfc8 22. Qe1 Be7 23. Rbc1 Qd8 24. Nb3 Nb4 25. Bxb4 Bxb4 26. Rxc8 Rxc8 27. Rxc8 Qxc8 28. Qc1 Qxc1+ 29. Nxc1 Bxf3 30. gxf3 Kf8 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.14"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Duailibe, Ricardo Miguel"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "2149"]
[BlackElo "1871"]
[PlyCount "73"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[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 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Nfd7 8. b3 Nc6 9. e3 a6 10. Bb2 Rb8 11. d5 Nce5 12. Ne1 Qa5 13. Rc1 Nb6 14. Qe2 Na8 15. f4 Nd7 16. Nf3 b5 17. Ba1 bxc4 18. bxc4 Nc7 19. e4 e5 20. f5 Nf6 21. Nd2 Bd7 22. h4 gxf5 23. exf5 Bh6 24. Rce1 Qa3 25. Ndb1 Qb4 26. g4 Bf4 27. g5 Nfxd5 28. Nxd5 Nxd5 29. Bxd5 Bxf5 30. Nc3 Qa5 31. Be4 Bg6 32. Nd5 Bg3 33. Ne7+ Kg7 34. Qf3 Bf4 35. Qxf4 f5 36. Bxe5+ dxe5 37. Qxe5+ 1-0

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.14"]
[Round "4"]
[White "Egoroff, Jomar"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2276"]
[BlackElo "2149"]
[PlyCount "69"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bxf6 Nxf6 10. h3 e6 11. 0-0-0 Be7 12. g4 b5 13. a3 Bb7 14. h4 Nd7 15. g5 hxg5 16. hxg5 0-0-0 17. g6 Rxh1 18. Qxh1 Bf6 19. gxf7 Bxd4 20. Rxd4 Nf6 21. Bh3 Qxf7 22. a4 Ne8 23. axb5 axb5 24. Qf1 Nc7 25. Nxb5 Nxb5 26. Qxb5 Qxf4+ 27. Kb1 Qf7 28. Qb3 Kb8 29. Bxe6 Qf1+ 30. Ka2 Kc7 31. Rc4+ Bc6 32. Qa4 Ra8 33. Rxc6+ Kb7 34. Rb6+ Kxb6 35. Qxa8 1-0

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.13"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Guimaraes, Artemis Pamela"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2149"]
[BlackElo "1959"]
[PlyCount "155"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. Qe2 0-0 8. Be3 f5 9. f4 fxe4 10. 0-0-0 d5 11. Nxe4 Bg4 12. Qxg4 Bxe3+ 13. Kb1 Qc8 14. Qxc8 Raxc8 15. Nec5 b6 16. Ne6 Rf6 17. f5 Rxf5 18. Ba6 Rb8 19. Nxc7 Nb4 20. Rhe1 Bg5 21. Re2 Ng6 22. a3 Nxa6 23. Nxa6 Rbf8 24. g3 Rf1 25. Rxf1 Rxf1+ 26. Ka2 Rd1 27. Nb4 a5 28. Nd3 Bf6 29. Nd2 Ne7 30. Nf3 Nc6 31. Re6 Nd4 32. Rxf6 gxf6 33. Nxd4 Rd2 34. Kb3 Rxh2 35. Nf4 h5 36. Nxd5 Kf7 37. Nf4 h4 38. gxh4 Rxh4 39. Nde2 f5 40. Kc4 Kf6 41. Kb5 Ke5 42. Kxb6 Rxf4 43. Nxf4 Kxf4 44. c4 Ke3 45. c5 f4 46. c6 f3 47. c7 f2 48. c8Q f1Q 49. Kxa5 Qa1 50. Qc3+ Kf2 51. a4 Qh1 52. Qd2+ Kg3 53. Qg5+ Kf2 54. Qf4+ Ke2 55. b4 Qa8+ 56. Kb5 Qe8+ 57. Kc5 Qxa4 58. Qc4+ Kf3 59. Qd5+ Kg3 60. Qd6+ Kf2 61. b5 Qa3+ 62. Kc6 Qa8+ 63. Kb6 Ke3 64. Qc5+ Kf4 65. Kc7 Qa5+ 66. Kb7 Ke4 67. Qc6+ Kd3 68. b6 Ke2 69. Qe6+ Kf1 70. Kc8 Qc3+ 71. Kd8 Qd4+ 72. Ke8 Qa4+ 73. Kf7 Qb4 74. Kg8 Kg1 75. Qg6+ Kh2 76. Qh7+ Kg1 77. b7 Qd6 78. Qb1+ 1-0

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.13"]
[Round "3"]
[White "De Borba, Guilherme"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2296"]
[BlackElo "2149"]
[PlyCount "53"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e5 4. 0-0 Be7 5. d3 Nf6 6. Nc3 0-0 7. h3 Nc6 8. a3 a6 9. Bg5 Be6 10. Bxf6 Bxf6 11. Bxe6 fxe6 12. Ne2 Qd7 13. Ng3 Qf7 14. c3 Rac8 15. Qe2 Rc7 16. Nd2 Bh4 17. b4 cxb4 18. axb4 Na7 19. Nc4 Nb5 20. Rac1 Qg6 21. Nh1 Bg5 22. Rc2 Rcf7 23. Rd1 Bf6 24. Ng3 Bh4 25. Nh1 Bf6 26. Ng3 Bh4 27. Nh1 1/2-1/2

[Event "Caioba Telecom op 5th"]
[Site "Caioba"]
[Date "2019.08.12"]
[Round "1"]
[White "Perdomo, Leandro Daniel"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2463"]
[BlackElo "2149"]
[PlyCount "145"]
[EventDate "2019.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 a6 7. Qd2 c6 8. Bd3 Nbd7 9. Nge2 b5 10. 0-0 bxc4 11. Bxc4 d5 12. Bb3 Nb6 13. e5 Ne8 14. Na4 Bd7 15. Nxb6 Qxb6 16. Nc3 Nc7 17. Na4 Qa7 18. Nc5 Ne6 19. Nxe6 Bxe6 20. Rac1 Bd7 21. Rc5 Rab8 22. Rfc1 Rb5 23. Ba4 Rxc5 24. Rxc5 Rc8 25. b4 Qb7 26. a3 Qa8 27. Bc2 Rb8 28. Bd3 Rb6 29. Bh6 Qf8 30. Bxg7 Kxg7 31. Ra5 Qa8 32. Qg5 f6 33. Qg3 Qa7 34. Rc5 Bc8 35. h4 Qd7 36. h5 f5 37. Qg5 Qe6 38. f4 Qf7 39. Kf2 Kf8 40. Be2 Ke8 41. Rc3 Kd8 42. Rg3 c5 43. dxc5 Rc6 44. Rd3 Kc7 45. Bf3 Be6 46. hxg6 hxg6 47. Qh4 Kb8 48. Rd1 Rc8 49. Be2 Ka7 50. Qg3 Qe8 51. Qd3 Qc6 52. Bf3 Rd8 53. Qd4 Kb8 54. Rb1 Qa4 55. Bd1 Qb5 56. Rc1 Qc6 57. a4 Kc7 58. Be2 Rb8 59. b5 axb5 60. axb5 Rxb5 61. Bxb5 Qxb5 62. c6 Bc8 63. Qa7+ Kd8 64. Kg1 Qb2 65. Qc5 Qd2 66. Ra1 Ke8 67. c7 Qxf4 68. Ra8 Qxe5 69. Rxc8+ Kf7 70. Qf2 Qa1+ 71. Kh2 Qe5+ 72. Qg3 f4 73. Rf8+ 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.04"]
[Round "7"]
[White "Carstens Dobuchak, Thiago"]
[Black "Oliveira, Danyel Angelo Aquin"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2149"]
[BlackElo "1969"]
[PlyCount "45"]
[EventDate "2019.08.01"]
[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 c5 3. g3 e6 4. Bg2 cxd4 5. Nxd4 a6 6. 0-0 Qc7 7. b3 Be7 8. Bb2 0-0 9. c4 d6 10. Nc3 Rd8 11. Rc1 Nc6 12. Nd5 exd5 13. cxd5 Nxd5 14. Bxd5 Bd7 15. Qd2 h6 16. Qc2 Rac8 17. Qg6 Ne5 18. Bxf7+ Kf8 19. Ne6+ Bxe6 20. Bxe5 Bxf7 21. Qxg7+ Ke8 22. Rxc7 Rxc7 23. Rd1 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.04"]
[Round "6"]
[White "Klein, Luan Carlos"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1842"]
[BlackElo "2149"]
[PlyCount "85"]
[EventDate "2019.08.01"]
[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. Bf4 b5 4. e3 a6 5. h3 Bb7 6. Bd3 c5 7. c3 d5 8. 0-0 Nbd7 9. Nbd2 Be7 10. Bh2 Ne4 11. Ne5 0-0 12. f4 f5 13. Ndf3 Nb6 14. Kh1 c4 15. Bxe4 dxe4 16. Ng5 Bxg5 17. fxg5 Qxg5 18. Bf4 Qe7 19. Qh5 Nd5 20. a3 Rac8 21. Rf2 Bc6 22. Bg5 Qe8 23. Qh4 Rc7 24. Qg3 Qh5 25. Bf4 Rcc8 26. Qh2 h6 27. Rg1 Kh7 28. g4 fxg4 29. Rxg4 Ba8 30. Qg3 g5 31. Rg2 Nxf4 32. exf4 e3 33. fxg5 Rf2 34. g6+ Kg7 35. Qxe3 Bxg2+ 36. Rxg2 Rf1+ 37. Kh2 Qd1 38. Rg1 Rcf8 39. Ng4 R8f4 40. Qe5+ Kxg6 41. Qxe6+ Rf6 42. Qxf6+ Rxf6 43. Rxd1 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.03"]
[Round "4"]
[White "Carstens Dobuchak, Thiago"]
[Black "Cadilhac, Igor Tokuichi Kikuc"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2149"]
[BlackElo "2327"]
[PlyCount "48"]
[EventDate "2019.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 e6 2. e4 e5 3. Nc3 Nc6 4. d3 Bc5 5. Be2 d6 6. Nf3 a6 7. 0-0 Nge7 8. Be3 Nd4 9. Nd5 Nec6 10. Nxd4 Nxd4 11. Bg4 0-0 12. Bxc8 Rxc8 13. b4 Ba7 14. f4 c6 15. Nc3 exf4 16. Rxf4 Qg5 17. Qg4 Ne6 18. c5 Qe5 19. Raf1 Qxc3 20. Rxf7 Rxf7 21. Qxe6 Rcf8 22. Rxf7 Rxf7 23. Qe8+ Rf8 24. Qe6+ Kh8 0-1

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.03"]
[Round "5"]
[White "Soares, Joao Carlos TC"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2092"]
[BlackElo "2149"]
[PlyCount "26"]
[EventDate "2019.08.01"]
[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 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 dxe5 8. dxe5 Be6 9. 0-0 g6 10. Qe2 Nc7 11. Rd1 Qc8 12. h3 Bg7 13. Bf4 Bxc4 1/2-1/2

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.02"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Rodrigues, Asafe Costa"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2149"]
[BlackElo "1669"]
[PlyCount "87"]
[EventDate "2019.08.01"]
[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 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. 0-0 g6 6. h3 Bg7 7. d3 Nf6 8. e5 Nd5 9. Re1 0-0 10. Nbd2 d6 11. Nb3 a5 12. c4 Nc7 13. Be3 a4 14. Nc1 Ne6 15. exd6 exd6 16. d4 cxd4 17. Nxd4 c5 18. Nb5 Bxb2 19. Rb1 Bg7 20. Qxd6 Qxd6 21. Nxd6 Rd8 22. Nxc8 Raxc8 23. Ne2 Nd4 24. Nf4 Nc2 25. Nd5 Rxd5 26. cxd5 Nxe1 27. Rxe1 Bf8 28. Rc1 Bd6 29. Kf1 c4 30. Ke2 f5 31. Bd4 Kf7 32. Rb1 Ke7 33. Kd2 Bf4+ 34. Kc3 Kd6 35. g3 Bg5 36. f4 Bd8 37. Rb5 h5 38. Be5+ Kd7 39. Rb7+ Ke8 40. d6 Ba5+ 41. Kd4 Rc6 42. Kd5 Rb6 43. Ra7 Bb4 44. Ke6 1-0

[Event "BRA-ch U20"]
[Site "Concordia"]
[Date "2019.08.02"]
[Round "3"]
[White "Schena, Arthur"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1886"]
[BlackElo "2149"]
[PlyCount "74"]
[EventDate "2019.08.01"]
[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 c5 2. g3 Nc6 3. Bg2 e5 4. d3 d5 5. 0-0 Bg4 6. Nbd2 Qd7 7. e4 d4 8. a4 f6 9. Nc4 g5 10. c3 h5 11. Qb3 Be7 12. Re1 h4 13. a5 Nh6 14. Ncd2 Be6 15. Qc2 0-0-0 16. cxd4 Nxd4 17. Nxd4 Qxd4 18. Bf1 hxg3 19. hxg3 Kb8 20. Nf3 Qd7 21. Be3 Rc8 22. Qa4 Qd8 23. Qb5 Ng4 24. Bd2 Bd7 25. Qc4 Qf8 26. a6 b6 27. Qd5 Rc7 28. Rec1 Qc8 29. Qa2 Qe8 30. Qb3 Bd8 31. Bg2 Be6 32. Qa4 Bd7 33. Qa3 Be7 34. Rab1 Qh5 35. b4 Nh2 36. Ne1 Bh3 37. Bh1 Qe2 0-1

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.09"]
[Round "5"]
[White "Carstens Dobuchak, Thiago"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2138"]
[BlackElo "2215"]
[PlyCount "23"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5 6. Qf3 Nd4 7. Nxd4 Bxd4 8. c3 Bb6 9. Be3 Bxe3 10. Qxe3 Qe7 11. Nd2 Nf6 12. Bc4 1/2-1/2

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.09"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2138"]
[BlackElo "2198"]
[PlyCount "63"]
[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 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bc4 Ne7 8. 0-0 0-0 9. Be3 Kh8 10. Bd4 f6 11. Qf3 d6 12. Rad1 Qe8 13. Rfe1 Bd7 14. Ne2 c5 15. Bc3 Qc8 16. Qg3 Nc6 17. Nf4 Qe8 18. Nd5 Qd8 19. f4 Nd4 20. Bxd4 cxd4 21. Rxd4 c6 22. Ne3 d5 23. exd5 f5 24. Rdd1 Qb6 25. b3 Rae8 26. Kh1 Qa5 27. a4 Qc3 28. Re2 Qb2 29. Qe1 Bc3 30. Qf1 g5 31. Rd3 Bd4 32. c3 1-0

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.08"]
[Round "4"]
[White "Albiero, Marco Antonio Batis"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1495"]
[BlackElo "2138"]
[PlyCount "72"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Be7 11. 0-0 0-0 12. Re1 Qc7 13. Qe2 Be6 14. Rad1 Rfe8 15. Bb5 Bd6 16. c4 Bd7 17. c5 Bf8 18. Bc3 f6 19. Qh5 g6 20. Qf3 Kg7 21. Rd2 Rad8 22. Red1 Bf5 23. Bxc6 Rxd2 24. Rxd2 Qxc6 25. Qxc6 bxc6 26. Bb4 Be7 27. Na5 Rc8 28. c3 Kf7 29. a3 Be6 30. Kf1 Rc7 31. Ke2 f5 32. h3 h5 33. g3 g5 34. f3 f4 35. g4 hxg4 36. hxg4 e4 0-1

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.08"]
[Round "3"]
[White "Carstens Dobuchak, Thiago"]
[Black "Soares, Gustavo Henrique"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2138"]
[BlackElo "1799"]
[PlyCount "64"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Nxc3 7. bxc3 e4 8. Ne1 f5 9. f3 Bc5+ 10. Kh1 0-0 11. fxe4 fxe4 12. Rxf8+ Qxf8 13. d4 Bd6 14. g3 Qf6 15. Ng2 Ne7 16. Ne3 Bh3 17. Bf1 Bxf1 18. Qxf1 Qxf1+ 19. Nxf1 Rf8 20. Kg2 Nf5 21. Ne3 Nxe3+ 22. Bxe3 Rf5 23. c4 Ra5 24. Kf2 Ra4 25. c5 Be7 26. Ke2 Kf7 27. Kd2 Ke6 28. c3 Kd5 29. Kc2 Kc4 30. Kb2 b6 31. cxb6 axb6 32. Rd1 Ba3+ 1/2-1/2

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.07"]
[Round "1"]
[White "Carstens Dobuchak, Thiago"]
[Black "De Souza, Alexandre Santos"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2138"]
[BlackElo "1499"]
[PlyCount "98"]
[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 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3 Nc6 6. Qb6 Qxb6 7. Bxb6 Nf6 8. Nc3 g6 9. Nd5 Nxd5 10. exd5 Nb4 11. 0-0-0 Bf5 12. c3 Nxa2+ 13. Kd2 Rc8 14. Bd3 Bh6+ 15. Be3 Bxe3+ 16. fxe3 Bxd3 17. Kxd3 Rc5 18. e4 Kd7 19. Ra1 Ra5 20. Kc2 Rc8 21. Kb3 Rcc5 22. Nd4 Nxc3 23. Rxa5 Rxa5 24. Kxc3 Rc5+ 25. Kd3 Ke8 26. b4 Rc7 27. Nb3 e5 28. Rc1 Rd7 29. Rc8+ Ke7 30. Na5 f5 31. Rb8 f4 32. Rxb7 Rxb7 33. Nxb7 g5 34. h3 h5 35. Na5 g4 36. hxg4 hxg4 37. Nc6+ Kd7 38. Nb8+ Kc7 39. Nxa6+ Kb6 40. Nb8 g3 41. Ke2 Kc7 42. Nc6 Kd7 43. Kf3 Ke8 44. b5 Kd7 45. b6 Kc8 46. Na5 Kb8 47. Nc4 Kb7 48. Nxd6+ Kxb6 49. Nc4+ Kc7 1-0

[Event "Santa Catarina State-ch 63rd"]
[Site "Timbo"]
[Date "2019.06.07"]
[Round "2"]
[White "Leffeck, Mateus Bernal"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "E52"]
[WhiteElo "1677"]
[BlackElo "2138"]
[PlyCount "78"]
[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 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d5 6. e3 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. Qc2 Rc8 10. Rac1 Qe7 11. a3 Bxc3 12. Bxc3 Ne4 13. Qe2 Rfd8 14. cxd5 exd5 15. Rfd1 Ndf6 16. Nd2 h6 17. Nxe4 dxe4 18. Ba6 Bxa6 19. Qxa6 c6 20. h3 Nd5 21. Qa4 Qd7 22. Rd2 Re8 23. Rdc2 Re6 24. b4 h5 25. Bb2 b5 26. Qb3 g5 27. a4 a6 28. axb5 axb5 29. Rc5 Kh7 30. Bc3 Rg8 31. Qc2 h4 32. Bd2 Rgg6 33. Kh1 Qe8 34. Ra1 g4 35. hxg4 Rxg4 36. f3 Rgg6 37. fxe4 Rxe4 38. Rf1 Reg4 39. Rg1 Qe6 0-1

[Event "BRA-ch 85th"]
[Site "Natal"]
[Date "2019.01.30"]
[Round "1.2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2121"]
[BlackElo "2535"]
[PlyCount "75"]
[EventDate "2019.01.29"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Nxc6 bxc6 7. Bc4 Ne7 8. 0-0 d6 9. Bg5 Be6 10. Qe2 Qd7 11. f4 Bxc3 12. bxc3 Bxc4 13. Qxc4 Qe6 14. Qd4 Kd7 15. f5 gxf5 16. exf5 Nxf5 17. Qf2 h6 18. Rae1 hxg5 19. Rxe6 fxe6 20. Rb1 g4 21. g3 a5 22. Qe2 Rh6 23. Re1 Rah8 24. Qg2 d5 25. Re2 Rb8 26. Qf1 Rb2 27. Qa1 Rb5 28. Qc1 Rg6 29. Rf2 Rg8 30. Re2 Rg6 31. a4 Rc5 32. Qa3 Rc4 33. Rf2 Rg8 34. Rf4 Rxf4 35. gxf4 g3 36. hxg3 Rxg3+ 37. Kf2 d4 38. Qc5 1/2-1/2

[Event "BRA-ch 85th"]
[Site "Natal"]
[Date "2019.01.29"]
[Round "1.1"]
[White "Lima, Darcy Gustavo Macha"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2535"]
[BlackElo "2121"]
[PlyCount "63"]
[EventDate "2019.01.29"]
[EventType "k.o."]
[EventRounds "4"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d4 d6 4. e4 e5 5. Ne2 Bg7 6. Nbc3 0-0 7. h3 exd4 8. Nxd4 Re8 9. 0-0 Nc6 10. Be3 Bd7 11. Qd2 Nxd4 12. Bxd4 Bc6 13. Rfe1 a5 14. a3 Qd7 15. Nd5 Nxd5 16. exd5 Rxe1+ 17. Rxe1 Bb5 18. Bxg7 Kxg7 19. c4 Ba6 20. Qxa5 b6 21. Qc3+ f6 22. Re6 Rf8 23. b3 Bc8 24. Qe3 Rf7 25. h4 Kf8 26. Qh6+ Kg8 27. h5 g5 28. Be4 Qd8 29. Bxh7+ Rxh7 30. Qg6+ Kf8 31. Qxh7 Bxe6 32. dxe6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Guimaraes, Diogo Duarte"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2278"]
[BlackElo "2121"]
[PlyCount "81"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Be6 9. 0-0 0-0 10. a4 h6 11. h3 Nbd7 12. a5 b5 13. axb6 Nxb6 14. f4 Qc7 15. b3 Rfd8 16. f5 Bc8 17. Be3 a5 18. Nb5 Qc6 19. c4 a4 20. Nec3 Ba6 21. Nd5 Nbxd5 22. exd5 Qc8 23. Rxa4 Bxb5 24. cxb5 Nd7 25. Qc1 Rxa4 26. bxa4 Qa8 27. Qa3 Qa5 28. Rb1 Rb8 29. Qa2 Bd8 30. Bd2 Qa7+ 31. Kh2 Ba5 32. Bc1 Nc5 33. Qc4 Bb6 34. Ra1 Ra8 35. f6 Qc7 36. Qg4 g6 37. Bxh6 Qd7 38. Qh4 Qf5 39. Bg5 Bd8 40. Rf1 Rxa4 41. Qh6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "9"]
[White "Carstens Dobuchak, Thiago"]
[Black "Woichinevski, Joao Vinicius Peruc"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2121"]
[BlackElo "1528"]
[PlyCount "55"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Nxc3 7. bxc3 Bd6 8. d4 exd4 9. cxd4 0-0 10. c4 Bf5 11. Bb2 b6 12. Bd3 Qd7 13. d5 Na5 14. Ne5 Bxe5 15. Bxe5 Bxd3 16. Qxd3 Rfe8 17. Bc3 Nb7 18. Rae1 Nd6 19. h3 Rxe1 20. Rxe1 Re8 21. Rxe8+ Qxe8 22. Qg3 g6 23. Qf4 f5 24. Qd4 Qe7 25. Qh8+ Kf7 26. Qxh7+ Ke8 27. Qxg6+ Kd7 28. h4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "8"]
[White "Villalba, Marcelo"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2276"]
[BlackElo "2121"]
[PlyCount "33"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e5 6. d3 Nge7 7. Nd2 0-0 8. Nf1 a6 9. Ne3 Rb8 10. a4 d6 11. Ned5 h6 12. Rb1 a5 13. h4 Be6 14. h5 g5 15. f4 g4 16. e4 f5 17. Be3 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.25"]
[Round "7"]
[White "Carstens Dobuchak, Thiago"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2121"]
[BlackElo "2294"]
[PlyCount "56"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qa5+ 10. c3 Be7 11. a3 f5 12. Nf2 Qb6 13. Bd3 Bc5 14. Qe2 a5 15. 0-0 0-0 16. c4 Ne7 17. b3 Bd4 18. Rb1 c5 19. Bd2 Bb7 20. Be3 Nc6 21. Rfc1 Qc7 22. Bxd4 Nxd4 23. Qe3 d6 24. b4 axb4 25. axb4 dxe5 26. bxc5 Nc6 27. fxe5 Ra3 28. Re1 Na5 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "Ramos Angelo, B."]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2121"]
[BlackElo "1948"]
[PlyCount "85"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxc3 7. bxc3 Qxd5 8. e3 Nc6 9. Bf4 Qa5 10. Qb3 0-0 11. Bc4 e6 12. 0-0 Ne7 13. e4 c6 14. Rad1 Re8 15. Be5 b5 16. Be2 a6 17. Bxg7 Kxg7 18. Ne5 c5 19. dxc5 Qc7 20. Nd3 Bb7 21. f3 Nc6 22. c4 Nd4 23. Qb2 e5 24. cxb5 axb5 25. Rf2 f6 26. Bf1 Ra4 27. Qb1 Rea8 28. Rb2 Bc8 29. Rc1 Be6 30. Nb4 Bc4 31. Bxc4 Qxc5 32. Nd3 Ne2+ 33. Kf1 Qd4 34. Rxe2 bxc4 35. Nf2 c3 36. Rd1 Qc4 37. Rd7+ Kf8 38. Qb6 R4a6 39. Qc7 Rc6 40. Rf7+ Qxf7 41. Qxc6 Rxa2 42. Rxa2 Qxa2 43. Qxf6+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Franca, Jairo Jr"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1816"]
[BlackElo "2121"]
[PlyCount "85"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 0-0 9. 0-0 b5 10. Bxf6 Bxf6 11. Nd5 Bg5 12. a4 bxa4 13. Rxa4 Bd7 14. Ra3 g6 15. Nd2 Ra7 16. Nc4 Bc6 17. f3 f5 18. exf5 gxf5 19. f4 Bh6 20. Rg3+ Rg7 21. Rxg7+ Bxg7 22. Nce3 Kh8 23. Kh1 Bb7 24. c3 Qa5 25. fxe5 dxe5 26. Qb3 Bxd5 27. Qxd5 Qxd5 28. Nxd5 e4 29. Kg1 Be5 30. g3 Bd6 31. Kg2 Kg7 32. Ra1 Bc5 33. Bxa6 Rd8 34. Bc4 Nc6 35. b4 Ne5 36. Bb3 Rb8 37. Nf4 Be3 38. Ra6 Bd2 39. Ra7+ Kf6 40. Nd5+ Kg6 41. Ra6+ Kg7 42. Ra7+ Kg6 43. Ra6+ 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Carstens Dobuchak, Thiago"]
[Black "Leon Lopes, Sergio Amadeus"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2121"]
[BlackElo "1879"]
[PlyCount "44"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. 0-0-0 Qa5 7. Kb1 Nbd7 8. Nf3 0-0 9. Nd5 Qd8 10. Nxf6+ exf6 11. Bh6 Re8 12. Bd3 Bxh6 13. Qxh6 Qa5 14. h4 b5 15. h5 Nf8 16. e5 dxe5 17. dxe5 Rxe5 18. Nxe5 fxe5 19. hxg6 fxg6 20. Rde1 Be6 21. b3 Qc3 22. Qg5 Rd8 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Carstens Dobuchak, Thiago"]
[Black "Boabaid, Jorge Alberto Duard"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2121"]
[BlackElo "1868"]
[PlyCount "89"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bd3 d6 8. 0-0 Nf6 9. Ne2 g5 10. Bxg5 Rg8 11. f4 Rxg5 12. fxg5 Ng4 13. Ng3 Qxg5 14. Qf3 Be6 15. h3 h5 16. Nf5 0-0-0 17. Be2 Rg8 18. hxg4 hxg4 19. Qe3 Qxe3+ 20. Nxe3 Bd4 21. Kf2 g3+ 22. Kf3 Be5 23. Bc4 Bd7 24. Ke2 Bxb2 25. Rab1 Bd4 26. Rxf7 Re8 27. Kd3 Be5 28. Rbf1 b5 29. Bb3 c5 30. Bd5 c4+ 31. Ke2 a5 32. Rf8 Kc7 33. R1f7 Kb6 34. a4 Kc5 35. axb5 Bxb5 36. Rxe8 Bxe8 37. Rc7+ Kb6 38. Rb7+ Kc5 39. Nxc4 Bc3 40. Kd3 Be1 41. c3 a4 42. Na3 Bf2 43. Nc2 Bb5+ 44. c4 Be8 45. Nb4 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Rodriguez Vila, Andres"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2480"]
[BlackElo "2121"]
[PlyCount "71"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. 0-0 e6 7. f5 gxf5 8. exf5 d5 9. fxe6 Bxe6 10. Bb5 Nge7 11. Ng5 Qb6 12. a4 a6 13. a5 Qc7 14. Bxc6+ Qxc6 15. d3 Ng6 16. Nxe6 fxe6 17. Bg5 Rc8 18. Qg4 Rf8 19. Rfe1 Kd7 20. Na4 Rce8 21. c3 Be5 22. d4 Bd6 23. Kh1 Nf4 24. Nxc5+ Bxc5 25. Bxf4 Bd6 26. Qg7+ Kc8 27. Bxd6 Qxd6 28. Re2 Qf4 29. h3 Rf5 30. Rae1 Rg5 31. Qxh7 Qg3 32. Qf7 Rh8 33. Qxe6+ Kb8 34. Qf6 Rc8 35. Rf1 Rcg8 36. Qf4+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Leffeck, Mateus Bernal"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A23"]
[WhiteElo "1604"]
[BlackElo "2121"]
[PlyCount "74"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 Na6 5. e3 d5 6. cxd5 cxd5 7. d4 e4 8. Nge2 Be7 9. 0-0 0-0 10. Bd2 Bg4 11. Qb3 Qd7 12. Nf4 Rfd8 13. Rfc1 Rac8 14. a3 Nc7 15. Bf1 g5 16. Ng2 Bh3 17. Be2 Bd6 18. Nb5 Nxb5 19. Qxb5 Kf8 20. Bb4 Qxb5 21. Bxd6+ Rxd6 22. Bxb5 Rb6 23. Ba4 Rxb2 24. Rcb1 Rxb1+ 25. Rxb1 Rc7 26. Ne1 Ke7 27. Nc2 Bd7 28. Bb3 Kd6 29. Kf1 Bb5+ 30. Ke1 Bd3 31. Rb2 Nd7 32. Kd2 Nb6 33. Nb4 Bc4 34. Kc3 a5 35. Nc2 a4 36. Bxc4 Nxc4 37. Ra2 Nxa3+ 0-1

[Event "Florianopolis Region-ch sf"]
[Site "Florianopolis"]
[Date "2018.12.16"]
[Round "6"]
[White "Carstens Dobuchak, Thiago"]
[Black "De Arruda Filho, Nivaldo Jesus"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2103"]
[BlackElo "2034"]
[PlyCount "89"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. Bb5 a6 8. Bxc6 bxc6 9. Na5 Bb4+ 10. Bd2 Bxa5 11. Bxa5 fxe5 12. dxe5 c5 13. Qe2 0-0 14. Bd2 Nb6 15. b3 a5 16. c4 a4 17. 0-0 h6 18. Rfd1 axb3 19. axb3 Rxa1 20. Rxa1 dxc4 21. bxc4 Bb7 22. Be3 Bxf3 23. gxf3 Rf5 24. f4 Qh4 25. f3 g5 26. Kh1 gxf4 27. Bxc5 Nd7 28. Bd4 Qh5 29. Ra8+ Kf7 30. Ra7 Nxe5 31. Rxc7+ Ke8 32. Bxe5 Rxe5 33. Qd1 Re1+ 34. Qxe1 Qxf3+ 35. Kg1 Qg4+ 36. Kf1 Qf3+ 37. Kg1 Qg4+ 38. Kf2 Qh4+ 39. Kf1 Qh3+ 40. Ke2 Qe3+ 41. Kd1 Qb3+ 42. Kc1 Qa3+ 43. Kc2 Qa2+ 44. Kd3 Qa3+ 45. Ke4 1-0

[Event "Florianopolis Region-ch sf"]
[Site "Florianopolis"]
[Date "2018.12.16"]
[Round "7"]
[White "Lage, Pedro Ferreira"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1953"]
[BlackElo "2103"]
[PlyCount "96"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. d3 Nc6 4. g3 e5 5. Bg2 f6 6. 0-0 Nge7 7. a3 a5 8. e3 Nf5 9. Re1 Be7 10. exd4 Ncxd4 11. Nxd4 Nxd4 12. f4 exf4 13. Bxf4 0-0 14. Nc3 c6 15. Rb1 Bd6 16. Be3 Be5 17. Ne4 Bf5 18. Rf1 Bg6 19. Qd2 Qc7 20. Rbe1 Rad8 21. b4 axb4 22. axb4 Ra8 23. Bf4 Bxf4 24. Qxf4 Qxf4 25. Rxf4 Nc2 26. Rb1 Rfd8 27. Bf1 b6 28. c5 bxc5 29. bxc5 Ne3 30. Be2 Ra2 31. Rf2 Rc2 32. Bf3 Rxd3 33. Nd6 h5 34. Rxc2 Nxc2 35. Bxc6 Nd4 36. Rb8+ Kh7 37. Be8 Rd2 38. Bxg6+ Kxg6 39. h3 Ne6 40. Nb7 Rc2 41. Rc8 Kf5 42. Rh8 g6 43. Rc8 Nd4 44. Re8 Ne6 45. Rc8 h4 46. gxh4 Kf4 47. Ra8 Nd4 48. Ra4 Kg3 0-1

[Event "Florianopolis Region-ch sf"]
[Site "Florianopolis"]
[Date "2018.12.15"]
[Round "4"]
[White "Carstens Dobuchak, Thiago"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2103"]
[BlackElo "2112"]
[PlyCount "90"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Na6 4. c3 Nc7 5. Bd3 g6 6. Ne2 h5 7. Nd2 Nh6 8. Nf1 Ne6 9. Nf4 Nxf4 10. Bxf4 Nf5 11. Qc2 e6 12. Ne3 g5 13. Nxf5 gxf4 14. Nd6+ Bxd6 15. exd6 Qxd6 16. 0-0-0 Bd7 17. g3 0-0-0 18. Rde1 f6 19. Qd2 fxg3 20. hxg3 e5 21. dxe5 fxe5 22. Qe3 e4 23. Be2 Kb8 24. Bxh5 Rdf8 25. Bd1 Qf6 26. Rxh8 Rxh8 27. f3 exf3 28. Qxf3 Qg5+ 29. Qe3 Qxe3+ 30. Rxe3 Rh1 31. Kd2 Kc7 32. a3 Kd6 33. Re1 Rh2+ 34. Re2 Rh1 35. Re1 Rh8 36. Re3 Bf5 37. Bf3 Rh3 38. Bg2 Rh8 39. Bf3 Rg8 40. Bg2 c5 41. Bf1 d4 42. cxd4 cxd4 43. Rb3 b6 44. Rb4 Rxg3 45. Rxd4+ Kc7 1/2-1/2

[Event "Florianopolis Region-ch sf"]
[Site "Florianopolis"]
[Date "2018.12.15"]
[Round "5"]
[White "Trois, Francisco R Torres"]
[Black "Carstens Dobuchak, Thiago"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2171"]
[BlackElo "2103"]
[PlyCount "75"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. d4 d6 4. Nc3 Nd7 5. e4 c5 6. Nf3 cxd4 7. Nxd4 Ngf6 8. 0-0 0-0 9. h3 Nc5 10. Nb3 Nfd7 11. Bg5 h6 12. Be3 Rb8 13. Nxc5 Nxc5 14. Qd2 Kh7 15. b4 Na6 16. Rab1 b6 17. Nb5 Bd7 18. c4 Nc7 19. Nc3 Qc8 20. Kh2 Bc6 21. Nd5 Re8 22. Rfc1 Ba8 23. a4 Ne6 24. f4 Qd7 25. f5 Nd8 26. a5 bxa5 27. b5 e6 28. fxg6+ fxg6 29. Nf4 Qc7 30. c5 dxc5 31. Rxc5 Qe7 32. Rbc1 Qf6 33. e5 Qf5 34. g4 Qf7 35. Rc7 Re7 36. Qd6 Rxc7 37. Rxc7 Qg8 38. Rxg7+ 1-0

[Event "Florianopolis Region-ch sf"]
[Site "Florianopolis"]
[Date "2018.12.14"]
[Round "3"]
[White "Boghi, Victor Almeida"]
[Black "Carstens Dobuchak, Thiago"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1736"]
[BlackElo "2103"]
[PlyCount "112"]
[EventDate "2018.12.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nf6 5. d3 0-0 6. Nc3 c5 7. e4 Nc6 8. h3 d4 9. Ne2 e5 10. Nd2 Ne8 11. f4 exf4 12. gxf4 f5 13. Nf3 Nc7 14. Rf2 Kh8 15. h4 fxe4 16. dxe4 Bg4 17. Ng5 h6 18. Bf3 Bd7 19. h5 hxg5 20. hxg6 gxf4 21. Qf1 Ne5 22. Nxf4 Kg8 23. Be2 b5 24. a4 a6 25. axb5 axb5 26. Rxa8 Qxa8 27. Qg2 Qa1 28. Rf1 Qa6 29. Qg5 Be8 30. Qe7 Qc6 31. Bxb5 Qxb5 32. Qxc7 Qc6 33. Qe7 Nxg6 34. Qe6+ Qxe6 35. Nxe6 Rxf1+ 36. Kxf1 c4 37. Nxg7 Kxg7 38. Ke2 Kf6 39. b3 cxb3 40. cxb3 Bb5+ 41. Kd1 d3 42. Bb2+ Kg5 43. Bc1+ Kg4 44. Kd2 Kf3 45. Kc3 Kxe4 46. Kb4 Be8 47. Kc3 Ne5 48. b4 Bb5 49. Bh6 Ng4 50. Bc1 Ne3 51. Kb3 Kf3 52. Kc3 Ke2 53. Kd4 Nc2+ 54. Kc3 Kf3 55. Kd2 Nxb4 56. Kc3 Na2+ 0-1

