[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.24"]
[Round "10"]
[White "Dorsdt, Jose Luiz"]
[Black "De Sousa E Silva, Luis Gonzaga"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1277"]
[PlyCount "96"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Nc6 3. b5 Nd4 4. e3 Ne6 5. Bxe5 f6 6. Bb2 b6 7. Be2 Bb7 8. Bh5+ g6 9. Bf3 d5 10. c4 Ng5 11. Be2 dxc4 12. Nf3 Nxf3+ 13. Bxf3 Bxf3 14. Qxf3 Be7 15. Qc6+ Kf8 16. Qxc4 Nh6 17. Nc3 Nf5 18. Nd5 Nd6 19. Qb3 Rg8 20. Rc1 Rc8 21. Nf4 Qd7 22. Ne6+ Ke8 23. Nxc7+ Rxc7 24. Rxc7 Qxc7 25. Qxg8+ Kd7 26. Qb3 Qc5 27. a4 Nc4 28. Bc3 h5 29. 0-0 f5 30. Rc1 Na5 31. Qb2 Nc4 32. Qb1 Na3 33. Qd3+ Bd6 34. Bb2 Qb4 35. Bxa3 Qxa3 36. Qxa3 Bxa3 37. Rc6 Bd6 38. f4 h4 39. Kf2 Ke6 40. d3 Kd5 41. Kf3 Ke6 42. e4 fxe4+ 43. dxe4 Ke7 44. e5 Bc5 45. Rxg6 Bg1 46. h3 Bh2 47. Rg7+ Ke6 48. Ke4 Bg3 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "9"]
[White "Constantino, Pedro Henrique"]
[Black "Dorsdt, Jose Luiz"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1424"]
[PlyCount "71"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 Nbd7 7. 0-0-0 e5 8. Kb1 Qe7 9. Nge2 Nb6 10. Nc1 exd4 11. Bxd4 Nh5 12. g4 Bxd4 13. Qxd4 Nf4 14. h4 Be6 15. h5 g5 16. Nd3 c5 17. Qe3 Nc4 18. Qf2 Qf6 19. Nxf4 gxf4 20. g5 Qe5 21. Bxc4 Bxc4 22. Rdg1 Kh8 23. g6 Rg8 24. Qh4 h6 25. Rg4 f5 26. Rxf4 Raf8 27. Re1 fxe4 28. Rfxe4 Bxa2+ 29. Kxa2 Qf5 30. Qe7 Rg7 31. Qxd6 b6 32. Re7 Rfg8 33. Rxg7 Rxg7 34. Re8+ Rg8 35. Rxg8+ Kxg8 36. Qd5+ 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.23"]
[Round "8"]
[White "Dorsdt, Jose Luiz"]
[Black "Borges, Luis Enrique Rosa"]
[Result "0-1"]
[ECO "A15"]
[BlackElo "1557"]
[PlyCount "74"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nf3 0-0 5. e3 d5 6. c5 c6 7. d4 a5 8. b5 cxb5 9. Bxb5 Bd7 10. Nc3 Bxb5 11. Nxb5 Nc6 12. 0-0 Nd7 13. Qb3 e6 14. a4 b6 15. cxb6 Nxb6 16. Ba3 Re8 17. Nd6 Re7 18. Rfc1 Na7 19. Rab1 Rb8 20. Bc5 Nd7 21. Nb5 Nxc5 22. dxc5 Nc6 23. Qd1 Reb7 24. Nfd4 Qd7 25. Qe1 Ra8 26. Nxc6 Qxc6 27. Nd4 Bxd4 28. Rxb7 Qxb7 29. exd4 Qc6 30. Qd1 Rb8 31. g4 Rb4 32. Ra1 e5 33. dxe5 Qxc5 34. Qf3 Re4 35. Qg3 Qd4 36. Qa3 Rxe5 37. Kf1 Qc4+ 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.22"]
[Round "7"]
[White "Pavao, Fabio Biasi"]
[Black "Dorsdt, Jose Luiz"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1742"]
[PlyCount "78"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 g6 5. d3 d5 6. c4 Bg7 7. Nc3 0-0 8. cxd5 Nxd5 9. Bd2 c5 10. Nxd5 Bxd5 11. Bc3 f6 12. b4 Nd7 13. Qa4 a6 14. Rac1 b5 15. Qa3 a5 16. bxc5 b4 17. Bxb4 axb4 18. Qxb4 Qb8 19. Qd4 Bc6 20. Qc4+ Kh8 21. Qe6 Re8 22. Qxc6 Nf8 23. Rc2 Ra5 24. d4 Rc8 25. Qe4 e6 26. Rfc1 Qa7 27. Nd2 Rxa2 28. Nc4 Rxc2 29. Qxc2 e5 30. Nd6 Rb8 31. Qc4 h5 32. d5 Bh6 33. e3 Qa3 34. Nf7+ Kh7 35. Nxh6 Kxh6 36. c6 Rb4 37. Qc5 Nh7 38. c7 Qb2 39. c8Q Qd2 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "6"]
[White "Dorsdt, Jose Luiz"]
[Black "Koinski, Carlos Cesar"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1516"]
[PlyCount "21"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bd6 3. e4 Nf6 4. Nf3 0-0 5. a3 Nxe4 6. Bc4 a6 7. 0-0 Nc6 8. Re1 Nf6 9. Nc3 b5 10. Bb3 Bb7 11. Nd5 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.21"]
[Round "5"]
[White "Ferreira, Carlos Eduardo"]
[Black "Dorsdt, Jose Luiz"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1646"]
[PlyCount "55"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bd3 Bg7 5. Nf3 0-0 6. 0-0 Nbd7 7. Bg5 e5 8. Qd2 c6 9. Rad1 Qa5 10. Bh6 exd4 11. Nxd4 Bxh6 12. Qxh6 Qh5 13. Qf4 g5 14. Qxd6 Ne8 15. Qe7 Ndf6 16. Be2 g4 17. e5 Nd5 18. Nxd5 cxd5 19. Rd3 Qg6 20. Rg3 f5 21. exf6 Nxf6 22. Bd3 Ne4 23. f3 Rf7 24. Qd8+ Kg7 25. Qxd5 Rd7 26. Nf5+ Kh8 27. Qxe4 Rxd3 28. Qe5+ 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.20"]
[Round "4"]
[White "Dorsdt, Jose Luiz"]
[Black "Cordioli, Jairo Ribeiro"]
[Result "0-1"]
[ECO "E60"]
[BlackElo "1784"]
[PlyCount "86"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. Nf3 d6 5. d4 0-0 6. e3 Ne4 7. Bd3 f5 8. Qb3 c5 9. b5 Nd7 10. 0-0 Ndf6 11. Nbd2 h6 12. Rfd1 Qe8 13. a4 Kh7 14. a5 Bd7 15. h3 Rd8 16. Qc2 Nxd2 17. Rxd2 Bc8 18. Rad1 b6 19. a6 Be6 20. d5 Bc8 21. Re2 Qf7 22. Nd2 e5 23. f3 Nh5 24. Nf1 Rde8 25. Rf2 f4 26. exf4 Nxf4 27. Be4 Qf6 28. Rfd2 Qg5 29. Kh1 Rf6 30. Ne3 h5 31. Rg1 Ref8 32. Kh2 Bh6 33. Nf1 Qh4 34. Rd1 Kg7 35. Rh1 Qg5 36. Qf2 h4 37. Bc1 Bf5 38. Nd2 Qg3+ 39. Kg1 Nd3 40. Qe2 Nxc1 41. Rxc1 Bxd2 42. Qxd2 Bxe4 43. fxe4 Rf2 0-1

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "3"]
[White "Andrade, Guilherme A de Sou"]
[Black "Dorsdt, Jose Luiz"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1899"]
[PlyCount "69"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. e3 Nf6 9. Rc1 a6 10. Bd3 0-0 11. 0-0 Bd7 12. Nd2 e5 13. dxe5 Nxe5 14. Nf3 Bg4 15. Be2 Rfd8 16. Nxe5 Bxe2 17. Nxe2 Qxe5 18. Qd4 Qxd4 19. Nxd4 Rac8 20. f3 g6 21. Kf2 b5 22. Nc6 Kg7 23. Nxd8 Rxd8 24. Rfd1 Rd6 25. Rd4 Nd7 26. b3 f5 27. e4 fxe4 28. fxe4 Ne5 29. exd5 h5 30. h3 Kf6 31. Ke3 Nd7 32. Ke4 Ke7 33. Rc6 Nf6+ 34. Ke5 Nd7+ 35. Kf4 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.19"]
[Round "2"]
[White "Dorsdt, Jose Luiz"]
[Black "Marcondes, Igor Dalcol"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1741"]
[PlyCount "82"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. a3 Be7 5. e3 c5 6. Nf3 Nc6 7. Bb2 d5 8. c4 d4 9. exd4 cxd4 10. d3 0-0 11. Be2 Re8 12. 0-0 a5 13. Nbd2 a4 14. Re1 Bc5 15. Nf1 Ng4 16. h3 Nge5 17. Ng3 f5 18. Bc1 Qd6 19. Kf1 Bd7 20. Bf4 Qf8 21. Qc1 Nxf3 22. Bxf3 Rxe1+ 23. Kxe1 Re8+ 24. Kf1 Na5 25. Bd1 b6 26. Bd2 Nb7 27. Qb2 Nd6 28. Bf3 Nf7 29. Bd5 Kh8 30. Bb4 Ne5 31. Qd2 Qf6 32. Bxc5 bxc5 33. Rb1 Qd6 34. Rb7 h6 35. f4 Nxd3 36. Ne2 Re3 37. g3 Bc6 38. Rb6 Qg6 39. Rxc6 Qh5 40. Rc8+ Kh7 41. Bg8+ Kg6 1-0

[Event "Florianopolis op 7th"]
[Site "Florianopolis"]
[Date "2021.01.18"]
[Round "1"]
[White "Pasqualotto, Amos Petronio"]
[Black "Dorsdt, Jose Luiz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1427"]
[PlyCount "106"]
[EventDate "2021.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. d3 g6 4. Nc3 Bg7 5. f4 c6 6. Nf3 a5 7. a3 b5 8. Ba2 Qb6 9. h3 0-0 10. Qe2 Bb7 11. Be3 Qc7 12. Qf2 b4 13. Ne2 bxa3 14. Bd4 axb2 15. Rb1 c5 16. Bxb2 Nbd7 17. 0-0 Rab8 18. g4 Bc6 19. Ba1 Rxb1 20. Rxb1 Rb8 21. Qe1 Ne8 22. Bxg7 Nxg7 23. Rxb8+ Nxb8 24. Qb1 Qb7 25. Qxb7 Bxb7 26. Nc3 Nc6 27. Nd2 Nb4 28. Bb3 Ne6 29. Bxe6 fxe6 30. Nc4 Nc6 31. Na3 Ba6 32. Ncb5 Nb4 33. Kf2 Nxc2 34. Nxc2 Bxb5 35. Ke3 d5 36. e5 Bc6 37. h4 h6 38. Kd2 Kf7 39. Kc3 Ke8 40. Kb2 Bb5 41. d4 Bd3 42. dxc5 Bxc2 43. Kxc2 Kd7 44. h5 gxh5 45. g5 hxg5 46. fxg5 h4 47. g6 h3 48. g7 h2 49. g8Q h1Q 50. Qg3 Qe4+ 51. Kb2 Qb4+ 52. Qb3 Qxb3+ 53. Kxb3 Kc6 0-1

