[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Da Silva, Luiz Matheus"]
[Black "Zabala, Antonio Murara"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "1986"]
[BlackElo "1761"]
[PlyCount "75"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 Be6 8. d3 Nc6 9. h3 Qd7 10. Kh2 Nh5 11. Be3 h6 12. f4 f5 13. exf5 gxf5 14. Qd2 Kh7 15. Nd5 a5 16. Nec3 Nd4 17. Qd1 Qf7 18. Nxc7 Qxc7 19. fxe5 dxe5 20. Qxh5 Nc2 21. Rae1 Nxe1 22. Rxe1 f4 23. Bxf4 exf4 24. Rxe6 fxg3+ 25. Kh1 Rf2 26. Ne4 Raf8 27. Nxf2 gxf2 28. Qg6+ Kg8 29. Re8 Qf4 30. Rxf8+ Kxf8 31. Bf1 Qf3+ 32. Qg2 Qxg2+ 33. Kxg2 Bd4 34. b3 Ke7 35. Kf3 Kd6 36. Ke4 Kc5 37. a3 Bb2 38. b4+ 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Da Silva, Luiz Matheus"]
[Black "Aranha Filho, Alvaro Zimmermann"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1986"]
[BlackElo "2171"]
[PlyCount "100"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. dxc5 Bxc5 8. Bg2 Na6 9. 0-0 Nb4 10. Qb1 Nc6 11. a3 Be7 12. Rd1 a6 13. Qd3 Na5 14. Nd2 Bxg2 15. Kxg2 Qc7 16. b4 Nc6 17. f4 0-0 18. e4 d6 19. Bb2 Rfd8 20. Rac1 Qb7 21. Nf1 Rab8 22. Ne3 Na7 23. Kg1 b5 24. cxb5 Nxb5 25. Nxb5 axb5 26. Bxf6 Bxf6 27. Rc2 Qa7 28. Kg2 h5 29. Rdc1 Ra8 30. Ra2 g6 31. Rc6 Rdc8 32. Rxc8+ Rxc8 33. Nc2 Rc3 34. Qxd6 Qb7 35. Qd2 Qxe4+ 36. Kh3 Qf5+ 37. Kg2 Rd3 38. Qe2 Qd5+ 39. Kh3 Rd2 40. Ne3 Rxe2 41. Nxd5 Rxa2 42. Nxf6+ Kg7 43. Ne8+ Kf8 44. Nd6 Rxa3 45. Nxb5 Rb3 46. Nd4 Rxb4 47. Nf3 Rb2 48. Ng5 Ke7 49. Ne4 f6 50. Nc3 Rc2 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Miranda Fernandez, Marcos Manuel"]
[Black "Da Silva, Luiz Matheus"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1759"]
[BlackElo "1986"]
[PlyCount "74"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd1 Be6 11. 0-0 Qa5 12. Rc1 Rfc8 13. b3 a6 14. Bd4 b5 15. Nd5 Nxd5 16. exd5 Bd7 17. Bxg7 Kxg7 18. Qd4+ Kg8 19. Rfe1 Qxa2 20. Ra1 Qxb3 21. h3 Qb4 22. Reb1 Qc5 23. Qxc5 dxc5 24. cxb5 axb5 25. Rxa8 Rxa8 26. Bxb5 Rb8 27. Bd3 Rxb1+ 28. Bxb1 Kf8 29. Kf1 Bb5+ 30. Ke1 Ke8 31. Kd2 Kd7 32. Kc3 Kd6 33. Be4 f5 34. Bf3 h6 35. h4 g5 36. hxg5 hxg5 37. g3 Ba6 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Da Silva, Luiz Matheus"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1733"]
[BlackElo "1986"]
[PlyCount "76"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f4 d5 8. Bb5 Bd7 9. e5 Ng4 10. Bg1 Nxd4 11. Bxd4 Bxb5 12. Qxg4 Bd7 13. Qf3 e6 14. 0-0-0 b5 15. g4 Rc8 16. f5 b4 17. Nb1 Qc7 18. Rd2 Bxe5 19. Bxe5 Qxe5 20. Re2 Qd6 21. Rd1 0-0 22. f6 Rc4 23. Rf1 Rfc8 24. b3 R4c5 25. Rff2 Ra5 26. Qe3 Rxa2 27. h4 d4 28. Qh6 Qf8 29. Qf4 d3 30. Rd2 dxc2 31. Rxc2 Raxc2+ 32. Rxc2 Rxc2+ 33. Kxc2 a5 34. Kb2 Qc5 35. Qb8+ Bc8 36. Qf4 e5 37. Qe4 Be6 38. h5 Qd4+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Constantino, Pedro Henrique"]
[Black "Da Silva, Luiz Matheus"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1727"]
[BlackElo "1986"]
[PlyCount "47"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 h6 9. Bg2 b5 10. Ng3 b4 11. Nd5 Bxd5 12. exd5 Nbd7 13. 0-0 g6 14. Be3 Bg7 15. Qd2 a5 16. a3 Rb8 17. axb4 Rxb4 18. Ra2 Qb8 19. b3 e4 20. Rxa5 Ne5 21. Rfa1 0-0 22. R1a2 Qb7 23. Bxh6 e3 24. Bxe3 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Da Silva, Luiz Matheus"]
[Black "Arruda Filho, Ivo Pereira de"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1986"]
[BlackElo "1669"]
[PlyCount "79"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e4 0-0 6. Nge2 e5 7. 0-0 Nc6 8. d3 Bd7 9. h3 Qc8 10. Kh2 Nd4 11. Be3 c5 12. f4 a6 13. a4 Rb8 14. fxe5 dxe5 15. Bg5 Qc6 16. Bxf6 Bxf6 17. Nxd4 cxd4 18. Nd5 Bd8 19. h4 h5 20. Bh3 Bxh3 21. Kxh3 Qe6+ 22. Kh2 b5 23. axb5 axb5 24. c5 b4 25. Rc1 Qc6 26. Qd2 Kg7 27. Nxb4 Rxb4 28. Qxb4 f5 29. exf5 gxf5 30. Qe1 Bc7 31. Qd2 f4 32. gxf4 Kh7 33. Qg2 Qe8 34. Qe4+ Kh6 35. f5 Rg8 36. Rg1 Rg4 37. Rxg4 hxg4 38. Rg1 g3+ 39. Rxg3 Qh5 40. Qc6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Da Silva, Luiz Matheus"]
[Black "Silva, Gabryel Lunardi Car"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1986"]
[BlackElo "1697"]
[PlyCount "81"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1 Nc6 10. d5 Ne7 11. h3 Nh6 12. g4 f5 13. gxf5 gxf5 14. Bg5 Nf7 15. Bh4 Nh8 16. Qd2 Nhg6 17. Bg5 fxe4 18. Nxe4 Nf4 19. 0-0-0 h6 20. Bxf4 Rxf4 21. Ng3 Qf8 22. Nh5 Rxf3 23. Nxg7 Kxg7 24. Rhg1+ Kh7 25. Bxf3 Qxf3 26. Rg3 Qf7 27. Rdg1 Bf5 28. f4 e4 29. Rg7+ Qxg7 30. Rxg7+ Kxg7 31. Qd4+ Kf7 32. b4 Ng6 33. Kd2 Nxf4 34. Qe3 Nxh3 35. Qxh6 Rg8 36. Qh5+ Kf6 37. Qh6+ Ke5 38. Qh4 Rg5 39. Ke3 Kf6 40. Qh8+ Ke7 41. Kd4 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Da Silva, Luiz Matheus"]
[Black "Fraga, Heitor Carneiro"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1986"]
[BlackElo "1556"]
[PlyCount "105"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 8. Qf3 Nxc3 9. bxc3 Bf8 10. Bf4 g5 11. Bg3 Bg7 12. h4 d6 13. 0-0-0 Be6 14. hxg5 Qxg5+ 15. Bf4 Qg4 16. exd6 Qxf3 17. gxf3 cxd6 18. Kb2 Be5 19. Bxe5 dxe5 20. Rh5 f6 21. Bd3 Ke7 22. Rdh1 Kd6 23. Rxh7 Rxh7 24. Rxh7 Bd7 25. Be4 Bc6 26. Kb3 Rf8 27. Kb4 Bxe4 28. fxe4 Kc6 29. Re7 f5 30. f3 fxe4 31. fxe4 Rf1 32. Re6+ Kd7 33. Rxe5 Rb1+ 34. Ka3 a6 35. Rd5+ Ke6 36. Rd4 Ke5 37. Ka4 Rb2 38. a3 Rb1 39. c5 Rb5 40. Rc4 Rb2 41. Rb4 Rc2 42. Ka5 Ra2 43. a4 Ra3 44. Rxb7 Kxe4 45. Kb4 Ra1 46. Rb6 Rb1+ 47. Ka5 Rc1 48. Kxa6 Rxc3 49. c6 Kd5 50. Kb7 Kd6 51. a5 Ke7 52. a6 Kd8 53. a7 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Labussiere, Yago"]
[Black "Da Silva, Luiz Matheus"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "2227"]
[BlackElo "1986"]
[PlyCount "61"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 e6 10. bxc3 Bg7 11. Ba3 Bd7 12. Be2 Qc7 13. 0-0 Na5 14. Qb2 f6 15. Nd2 Kf7 16. Ne4 Bf8 17. c4 Bxa3 18. Qxa3 Bc6 19. Nd6+ Kg7 20. Rfe1 Rhd8 21. c5 Rd7 22. Bg4 f5 23. Bd1 Bd5 24. Bb3 Nxb3 25. axb3 Qc6 26. f3 a6 27. b4 Rxd6 28. cxd6 Qxd6 29. Qc3 Rd8 30. Rac1 Bc6 31. d5+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Grams, Leon Honke"]
[Black "Da Silva, Luiz Matheus"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1361"]
[BlackElo "1986"]
[PlyCount "60"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Nf3 Re8 7. a3 Bxc3+ 8. bxc3 Nc6 9. Be2 d5 10. 0-0 h6 11. Rd1 Qa5 12. Bd3 dxc4 13. Bxc4 b5 14. Be2 Nd5 15. Bd2 c4 16. e4 Nb6 17. Be3 Na4 18. Rdc1 Ne7 19. d5 exd5 20. exd5 Bf5 21. Qd2 Be4 22. d6 Nd5 23. Bd4 Rad8 24. Ne5 Rxd6 25. Bxc4 Bxg2 26. Bxb5 Qxb5 27. Kxg2 Ndxc3 28. Re1 Qd5+ 29. Nf3 Rxe1 30. Rxe1 Rg6+ 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "9"]
[White "Da Silva, Luiz Matheus"]
[Black "Terao, Juliana Sayumi"]
[Result "1/2-1/2"]
[ECO "A36"]
[BlackElo "2257"]
[PlyCount "87"]
[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. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 e6 7. Nge2 Nge7 8. Be3 Nd4 9. Rb1 Nec6 10. a3 a5 11. Nb5 0-0 12. 0-0 h6 13. Nexd4 cxd4 14. Bd2 Qe7 15. Qe2 Bd7 16. Rfe1 Kh7 17. f4 Rfd8 18. Qf2 Rac8 19. Kh1 b6 20. Rf1 Rf8 21. Rbe1 e5 22. f5 Bf6 23. Bh3 g5 24. Bg4 Nb8 25. Rc1 Na6 26. b4 axb4 27. axb4 Nc7 28. Nxc7 Rxc7 29. Ra1 b5 30. Be2 Bc6 31. Rfc1 bxc4 32. Rxc4 d5 33. Rxc6 Rxc6 34. exd5 Rb6 35. Bf3 Qd7 36. Qe1 Rc8 37. Qd1 Kg7 38. Be4 Be7 39. Qh5 Rc2 40. Rd1 Bxb4 41. Bxb4 Rxb4 42. f6+ Kxf6 43. Qxh6+ Ke7 44. Qxg5+ 1/2-1/2

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.29"]
[Round "8"]
[White "Pontes, Israel Fellip"]
[Black "Da Silva, Luiz Matheus"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1967"]
[PlyCount "102"]
[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. Nc3 Bg7 4. d4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Qd2 0-0 8. Bc4 Ng4 9. Nxc6 dxc6 10. Qxd8 Rxd8 11. Bd2 Nxf2 12. Rf1 Ng4 13. Bxf7+ Kh8 14. h3 Ne5 15. Bb3 b6 16. 0-0-0 Ba6 17. Rfe1 Rxd2 18. Rxd2 Bh6 19. Kd1 Bxd2 20. Kxd2 Rf8 21. Ke3 g5 22. Ne2 Bc8 23. Nd4 g4 24. hxg4 Nxg4+ 25. Kd2 Rd8 26. Kc3 Ne5 27. Nf3 Nxf3 28. gxf3 Rf8 29. Rf1 e5 30. Kd2 Kg7 31. Ke3 h5 32. f4 exf4+ 33. Rxf4 Rxf4 34. Kxf4 h4 35. c3 h3 36. Kg3 Kf6 37. Bd1 Ke5 38. Bf3 c5 39. a3 Bb7 40. Kxh3 Bxe4 41. Kg3 Bxf3 42. Kxf3 Kd5 43. Ke3 Kc4 44. Kd2 Kb3 45. Kc1 b5 46. Kb1 a5 47. Kc1 Ka2 48. Kc2 b4 49. axb4 axb4 50. cxb4 cxb4 51. b3 Ka3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.28"]
[Round "7"]
[White "Da Silva, Luiz Matheus"]
[Black "Sosa, Alexandro Brum"]
[Result "1-0"]
[ECO "A21"]
[BlackElo "1864"]
[PlyCount "87"]
[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. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. e3 Nf6 5. b4 Bf8 6. Nxf6+ Qxf6 7. Rb1 a5 8. b5 Bc5 9. Bb2 d6 10. Nf3 Bf5 11. Rc1 Qe7 12. Be2 0-0 13. 0-0 Bb6 14. Re1 Nd7 15. d4 Rad8 16. Qb3 Bg6 17. Ba3 e4 18. Nd2 Kh8 19. Qc3 c5 20. bxc6 bxc6 21. Red1 Bc7 22. d5 c5 23. Bb2 f5 24. Qc2 f4 25. g3 fxe3 26. fxe3 Qg5 27. Qc3 Ne5 28. Rf1 Bf5 29. Rf4 Qg6 30. Rcf1 Rf6 31. Qa3 Re8 32. Rh4 Bg4 33. Rxf6 gxf6 34. Bxg4 Nxg4 35. Qa4 Rf8 36. Qd7 Nxe3 37. Nxe4 Bd8 38. Qxd6 Re8 39. Bxf6+ Kg8 40. Bxd8 Qf5 41. Nf6+ Kf7 42. Rxh7+ Kg6 43. Nxe8+ Kxh7 44. Qe7+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "5"]
[White "Da Silva, Luiz Matheus"]
[Black "Andrade, Guilherme A de Sou"]
[Result "1-0"]
[ECO "A36"]
[BlackElo "1880"]
[PlyCount "73"]
[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. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. d3 Nf6 7. Nge2 0-0 8. 0-0 Ne8 9. Be3 e5 10. Qd2 Nc7 11. f4 exf4 12. Nxf4 Rb8 13. Nfd5 Nxd5 14. Nxd5 b5 15. Bh6 f6 16. Bxg7 Kxg7 17. b3 Be6 18. Nf4 Qe7 19. Bh3 Bxh3 20. Nxh3 bxc4 21. bxc4 Qe5 22. Rab1 Nd4 23. Rxb8 Rxb8 24. Nf4 Rb1 25. Qe3 Nc2 26. Qf2 Qa1 27. Nd5 a5 28. Rxb1 Qxb1+ 29. Kg2 Qb2 30. Kh3 h5 31. e5 Qxe5 32. Qxc2 Qe1 33. Nf4 Kh6 34. Qe2 Qg1 35. Qf3 a4 36. Nd5 a3 37. Qe3+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.27"]
[Round "6"]
[White "Florianovitz, Derlei Alex"]
[Black "Da Silva, Luiz Matheus"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2040"]
[PlyCount "59"]
[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 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2 Nxd4 9. Bxd4 0-0 10. 0-0 Bd7 11. f4 Qa5 12. e5 dxe5 13. fxe5 Ne8 14. Nd5 e6 15. b4 Qd8 16. Nf6+ Nxf6 17. exf6 Bh6 18. Qe1 Re8 19. Qh4 Bf8 20. Rad1 Qc7 21. Kh1 e5 22. Bc5 Bxc5 23. bxc5 Qxc5 24. Rxd7 Qe3 25. Rxf7 Kxf7 26. Qxh7+ Ke6 27. Bg4+ Kd6 28. Qd7+ Kc5 29. Qd5+ Kb4 30. Rb1+ 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Da Silva, Luiz Matheus"]
[Black "Reinaldo Dos Santos, Julio"]
[Result "1-0"]
[ECO "A26"]
[BlackElo "1789"]
[PlyCount "115"]
[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. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nc6 7. d3 h6 8. Rb1 e5 9. b4 Bg4 10. Bd2 Qd7 11. b5 Ne7 12. c5 Bh3 13. cxd6 cxd6 14. Qa4 Bxg2 15. Kxg2 Nf5 16. Ne4 Nxe4 17. dxe4 Nd4 18. Nxd4 exd4 19. Qb3 Rfe8 20. f3 d5 21. exd5 Rxe2+ 22. Rf2 Rxf2+ 23. Kxf2 Rd8 24. Re1 Qxd5 25. Re8+ Kh7 26. Re7 Qxb3 27. axb3 Kg8 28. Rxb7 d3 29. Ke3 f5 30. Bb4 Bf8 31. Bc3 g5 32. Kd2 Bc5 33. Rg7+ Kf8 34. Rh7 Rd5 35. Rxh6 Kf7 36. b4 Bg1 37. h4 gxh4 38. gxh4 Bh2 39. Rh7+ Kg6 40. Rxa7 Bf4+ 41. Kd1 Rxb5 42. Rd7 d2 43. Kc2 Kh5 44. Rd4 Be3 45. Rd3 f4 46. Kb3 Kxh4 47. Bxd2 Bxd2 48. Rxd2 Kg3 49. Rd3 Re5 50. Kc4 Kf2 51. b5 Ke2 52. b6 Re6 53. Rb3 Rxb6 54. Rxb6 Kxf3 55. Kd3 Kg2 56. Rb2+ Kg3 57. Ke2 Kg4 58. Kf2 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Hirota da Silva, Nilton Jose"]
[Black "Da Silva, Luiz Matheus"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1853"]
[PlyCount "108"]
[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. Nc3 d5 2. e4 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 Nf6 6. Bc4 e6 7. 0-0 Be7 8. Re1 0-0 9. d4 c5 10. c3 Nc6 11. Be3 Ng4 12. Qe2 Nxe3 13. fxe3 a6 14. Rad1 Qc7 15. Bd3 Bd6 16. Bxg6 hxg6 17. Ne4 cxd4 18. Nxd6 Qxd6 19. exd4 b5 20. Qe4 Ne7 21. a3 Qd5 22. Qh4 Nf5 23. Qf4 f6 24. h4 Nd6 25. Qg3 Kf7 26. Rf1 Nf5 27. Qe1 Rh8 28. g4 Nxh4 29. Nxh4 Qg5 30. Nf3 Qxg4+ 31. Kf2 Rh3 32. Rd3 Rah8 33. Ke2 Rh2+ 34. Kd1 Rxb2 35. Kc1 Qg2 36. Rd2 Rxd2 37. Nxd2 Rh3 38. Kc2 Qc6 39. Ne4 Kg8 40. Rf2 Qc4 41. Kb2 a5 42. Qf1 Rd3 43. Rf3 Rxf3 44. Qxf3 b4 45. axb4 axb4 46. Qg3 bxc3+ 47. Kc2 e5 48. Nxf6+ gxf6 49. Qxg6+ Kh8 50. Qxf6+ Kh7 51. dxe5 Qd4 52. Qe7+ Kg8 53. Qe8+ Kg7 54. Qe7+ Kg8 1/2-1/2

