[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "1"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Souza Dos Santos, Matheus Garcett"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2347"]
[BlackElo "2036"]
[PlyCount "33"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. Bf4 Bf5 6. e3 Ne4 7. Nxe4 Bxe4 8. Bd3
Bxd3 9. Qxd3 O-O 10. h4 Qe8 11. h5 e5 12. dxe5 dxe5 13. hxg6 hxg6 14. Bh6 e4 15.
Bxg7 exd3 16. Bf6 d2+ 17. Nxd2  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "2"]
[White "Casalaspro, Mathias Andre"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "2328"]
[PlyCount "76"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 b6 3. Nd2 Bb7 4. Ngf3 g6 5. c3 Bg7 6. Qc2 d5 7. e3 O-O 8. Be2 c5
9. O-O Nc6 10. h3 Rc8 11. Qd1 Re8 12. Bf4 Nd7 13. Qb3 h6 14. a4 e5 15. dxe5 Ndxe5
16. Rad1 Qe7 17. Nxe5 Nxe5 18. Nf3 Nd7 19. Rfe1 c4 20. Qc2 Nc5 21. Nd4 Rcd8 22. Ra1
a6 23. a5 b5 24. Red1 Bxd4 25. Rxd4 Nb3 26. Rad1 Kg7 27. Bf3 Nxd4 28. Rxd4 b4 29.
Qd2 bxc3 30. Qxc3 Kh7 31. Qd2 Qe6 32. e4 dxe4 33. Rxd8 Rxd8 34. Qxd8 exf3 35. Be3
fxg2 36. Qh4 g5 37. Qh5 Qf5 38. Bc1 Bf3  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "3"]
[White "Do Valle Cardoso, Lucas"]
[Black "Buganca, Luiz Henrique Da Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2303"]
[BlackElo "1993"]
[PlyCount "89"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 O-O 8. Qc2
g6 9. h4 Re8+ 10. Ne2 Nd7 11. h5 Nf8 12. Bh6 f5 13. O-O-O Qa5 14. Kb1 Be6 15. Nc1
Qc7 16. f3 Bf4 17. hxg6 fxg6 18. Bxf4 Qxf4 19. Ne2 Qe3 20. Nc1 Bf7 21. g4 fxg4 22.
fxg4 Re7 23. Rh2 Rae8 24. Rf1 Kg7 25. Rhf2 Nd7 26. Ne2 Nb6 27. c4 Kg8 28. Rf3 Qe6
29. b3 Qxg4 30. Rg3 Qd7 31. Qd2 Qd6 32. Rgf3 Qh2 33. R1f2 Qh4 34. Nf4 Re1+ 35. Kb2
R1e7 36. Kc2 Qh1 37. Rf1 Qh4 38. Rh3 Qg4 39. Qh2 Re1 40. Rff3 Qg1 41. Rf2 Rc1+ 42.
Kb2 Qe1 43. Bc2 Ra1 44. Nd3 Qg1 45. Rxh7  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "4"]
[White "Kayser, Gustavo Warmling"]
[Black "Rodrigues, Edgar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2296"]
[PlyCount "67"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Nc6 7. O-O Be7 8. dxc5
O-O 9. Nb3 Bg4 10. Bxc6 bxc6 11. c3 Ne4 12. Be3 Qc7 13. h3 Bd7 14. Bd4 a5 15. a4
Qa7 16. Ne5 Be8 17. Nd3 Bd7 18. Nd2 Bf5 19. Nf3 Qa6 20. Nfe1 Rab8 21. b4 Rb7 22.
Rb1 Ng5 23. Rb2 Ne6 24. Be5 Qc4 25. Qf3 Be4 26. Qg3 h5 27. Nf4 h4 28. Qg4 f5 29.
Qg6 Bf6 30. Nxe6 Bxe5 31. Ng5 f4 32. Qe6+ Kh8 33. Qxe5 Bg6 34. Qd6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "5"]
[White "Goncalves, Davi Sulzbacher"]
[Black "Dornelles, Marcio Neron Camargo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2282"]
[BlackElo "1971"]
[PlyCount "117"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4 8. Bxf6
Nxf6 9. Nxc4 Qc7 10. Be2 Be7 11. a3 O-O 12. b4 Rd8 13. Qc2 Bd7 14. O-O Be8 15. Rfd1
Rac8 16. Rac1 Qb8 17. Bf3 b6 18. e4 b5 19. e5 bxc4 20. exf6 Bxf6 21. Ne2 Bg5 22.
Rb1 Qb5 23. Nc3 Qa6 24. Ne4 Be7 25. Be2 Rb8 26. Bxc4 Qb6 27. Nc5 a5 28. bxa5 Qxa5
29. Nb7 Qxa3 30. Nxd8 Rxd8 31. Rd3 Qd6 32. Rh3 g6 33. Rd1 Bf6 34. Rhd3 Kg7 35. Qe2
Qf4 36. Bb3 Rxd4 37. Qe3 Qxe3 38. fxe3 Rxd3 39. Rxd3 c5 40. Bc4 Bc6 41. Rd6 Bd5 42.
Bxd5 exd5 43. Rxd5 c4 44. Kf2 c3 45. Ke2 Kf8 46. Rd7 Kg7 47. Rd5 Kf8 48. Kd3 Ke7
49. Ke4 Ke6 50. Ra5 Bg7 51. Ra6+ Kd7 52. Kd5 Ke7 53. Ra7+ Kf6 54. Rc7 Bh6 55. Rxc3
Kf5 56. e4+ Kg5 57. Rh3 Bf8 58. Rxh7 f6 59. Ke6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "6"]
[White "Gazola, Vanessa Ramos"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1932"]
[BlackElo "2264"]
[PlyCount "70"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 Nbd7
9. Nge2 Re8 10. O-O Nf8 11. Rab1 Bg4 12. b4 a6 13. h3 Bxe2 14. Nxe2 N6d7 15. Bxe7
Rxe7 16. a4 Nb6 17. a5 Nc8 18. Nc3 g6 19. Na4 Nd6 20. Nc5 Ne6 21. Rfc1 Ne8 22. Qd1
Kg7 23. Be2 Nd6 24. Bd3 Qe8 25. Qc2 Nc7 26. Qb2 Kg8 27. Qc2 Ndb5 28. Rb3 f5 29. Bxb5
axb5 30. g3 Ne6 31. h4 Qf7 32. Nd3 h6 33. Nb2 Kg7 34. Qc3 g5 35. hxg5 hxg5  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "7"]
[White "Silva, Kaua Marques"]
[Black "Spritzer, Abrao Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2239"]
[BlackElo "1884"]
[PlyCount "60"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2 O-O
9. O-O Nd7 10. Rb1 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qb6 13. Qd2 Ne5 14. Nd5 Qd8 15. f4
Nc6 16. f5 Kg7 17. Qc3+ f6 18. c5 dxc5 19. Qxc5 gxf5 20. exf5 e6 21. fxe6 Bxe6 22.
Rbd1 Bxd5 23. Rxd5 Qe8 24. Bh5 Qe6 25. Rd6 Qe5 26. Rd7+ Kh8 27. Qxe5 fxe5 28. Rxb7
Rxf1+ 29. Kxf1 Rd8 30. Bf3 Nd4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "8"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Aranha Filho, Alvaro Z."]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1865"]
[BlackElo "2205"]
[PlyCount "76"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Qd4
Kf8 9. Be2 d6 10. Bf4 f6 11. Qd2 Ne7 12. O-O e5 13. Be3 Be6 14. a3 Bxc3 15. Qxc3
d5 16. Bc5 d4 17. Qg3 g5 18. b4 Kg7 19. f4 Ng6 20. fxg5 fxg5 21. Rfd1 h5 22. Qf2
h4 23. a4 Nf4 24. Bf1 Bg4 25. Rd2 Ne6 26. h3 Nxc5 27. bxc5 Be6 28. Rb2 Qe7 29. Qd2
Kg6 30. Qa5 Rhf8 31. Raa2 Rf4 32. Rf2 Raf8 33. Qb6 Qf6 34. Rxf4 Qxf4 35. Bd3 Qe3+
36. Kh2 Qxd3 37. Qxc6 Qg3+ 38. Kg1 Rf6  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "9"]
[White "Federzoni, Enzo"]
[Black "Nunes, Agatha Hurba"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2157"]
[BlackElo "1845"]
[PlyCount "63"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. cxd5 exd5 8. Nc3 Bb7
9. Bf4 Nbd7 10. Ne5 c6 11. Rc1 Nxe5 12. dxe5 Nd7 13. e4 d4 14. Qxd4 Bc5 15. Qd2 Qe7
16. Na4 Bb4 17. Qd4 Rad8 18. a3 Bc5 19. Qc3 a5 20. Rfd1 Ba6 21. h4 h6 22. Bh3 Bb5
23. Rxd7 Rxd7 24. Nxc5 bxc5 25. Bxd7 Qxd7 26. Qxc5 Qg4 27. Kg2 g5 28. hxg5 hxg5 29.
f3 Qh5 30. g4 Qg6 31. Be3 Rd8 32. Qe7  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "10"]
[White "Eger, Laura Luisa"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1828"]
[BlackElo "2154"]
[PlyCount "86"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e5 5. O-O Be7 6. Re1 O-O 7. Bf1 Bg4 8. d3 Nc6
9. Nbd2 b5 10. h3 Bh5 11. Qc2 Rb8 12. d4 Qb6 13. d5 Nd8 14. Nh4 Re8 15. Nf5 Bf8 16.
g4 Bg6 17. Be2 Bxf5 18. gxf5 g6 19. fxg6 fxg6 20. Qd3 Nf7 21. Qg3 Kh8 22. Bg4 Bh6
23. Nf3 Bxc1 24. Raxc1 Rf8 25. Be6 Nh5 26. Qh4 Qd8 27. Bxf7 Qxh4 28. Nxh4 Rxf7 29.
Ng2 Rbf8 30. Rc2 Kg7 31. a4 Rb8 32. axb5 Rxb5 33. Ra1 Nf4 34. Nxf4 exf4 35. f3 Kf6
36. Ra6 Rb6 37. Rxb6 axb6 38. b4 Ra7 39. bxc5 bxc5 40. Kf2 Ra4 41. Rb2 Ra1 42. Rb6
Ke5 43. Rb3 Rc1  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "11"]
[White "Bueno, Alfeu Junior Varela"]
[Black "Sanfelici Bazanella, Alexandre"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "1806"]
[PlyCount "67"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 e6 4. Nf3 g6 5. Bb5+ Bd7 6. f5 exf5 7. exf5 Bxb5 8. Nxb5
Bg7 9. O-O Ne7 10. fxg6 hxg6 11. Ng5 Nf5 12. Qe2+ Be5 13. d4 cxd4 14. Bf4 d3 15.
Nxd6+ Qxd6 16. Qxe5+ Qxe5 17. Bxe5 O-O 18. cxd3 Nc6 19. Bf6 Ne3 20. Rf3 Nd5 21. Raf1
Rae8 22. Ne4 Re6 23. Rh3 Nxf6 24. Nxf6+ Rxf6 25. Rxf6 Kg7 26. Rd6 Ne5 27. Re3 Ng4
28. Re4 Nf6 29. Rf4 Nh5 30. Rf2 f5 31. g4 fxg4 32. Rxf8 Kxf8 33. Rxg6 Nf4 34. Rf6+
 1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "12"]
[White "Cezar, Ricardo De Almeida"]
[Black "Do Nascimento, Christian Almeida"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1804"]
[BlackElo "2133"]
[PlyCount "113"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bd6 7. Bd3 O-O 8. Qc2 h6
9. Bh4 Re8 10. Nf3 Nbd7 11. O-O Nf8 12. Rae1 Bg4 13. Nd2 Be7 14. f4 Bd7 15. Nf3 Rc8
16. Ne5 c5 17. Qb1 cxd4 18. exd4 Qb6 19. Kh1 Qxd4 20. Bxf6 Bxf6 21. Nxd7 Nxd7 22.
Bf5 Red8 23. Rd1 Qc5 24. Nxd5 Bd4 25. Rxd4 Qxd4 26. Ne7+ Kf8 27. Nxc8 Nf6 28. Qc2
g6 29. Bh3 Ne4 30. g3 Nd2 31. Rc1 Ne4 32. Rf1 Nd2 33. Rd1 f5 34. Qc3 Qxc3 35. bxc3
Rxc8 36. Rxd2 Rxc3 37. Bf1 Ke7 38. Kg2 g5 39. Rf2 Kf6 40. Bb5 Rc5 41. Bd7 Rd5 42.
Bc8 b5 43. Bb7 Rc5 44. fxg5+ hxg5 45. Kf3 b4 46. Ba6 Rc6 47. Bb5 Rc5 48. Bd3 a5 49.
Ke3 Ke6 50. Kd4 Rd5+ 51. Kc4 g4 52. Rf1 Re5 53. Rf4 Kf6 54. Rf2 Kg5 55. Re2 Rxe2
56. Bxe2 f4 57. gxf4+  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "13"]
[White "Starke, Bruno Orlando"]
[Black "Cardoso, Maria Paula Da Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2128"]
[BlackElo "1798"]
[PlyCount "103"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. Nc3 a6 5. c5 b6 6. cxb6 cxb6 7. Bg5 Be7 8. Rc1 Nbd7
9. e3 Bb7 10. Bd3 O-O 11. O-O Rc8 12. Bb1 b5 13. Qd3 Ne4 14. Bf4 f5 15. h3 b4 16.
Ne2 Qb6 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Nxc1 a5 20. Qc2 Qc6 21. Bc7 a4 22. Nd3 b3
23. axb3 axb3 24. Qxc6 Bxc6 25. Nc1 Ba4 26. Bxe4 dxe4 27. Nd2 Nf6 28. Ndxb3 Nd5 29.
Ba5 Nb4 30. Bxb4 Bxb4 31. Nc5 Bxc5 32. dxc5 Kf7 33. b3 Bb5 34. Na2 e5 35. Nc3 Bd3
36. f3 exf3 37. gxf3 g5 38. Kf2 Ke6 39. e4 f4 40. b4 h5 41. Kg2 Bc4 42. b5 Kd7 43.
h4 g4 44. fxg4 hxg4 45. h5 Bg8 46. Nd5 Bxd5 47. exd5 e4 48. h6 e3 49. h7 f3+ 50.
Kf1 g3 51. h8=Q g2+ 52. Kg1  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "14"]
[White "Pavao, Fabio Biasi"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1786"]
[BlackElo "2120"]
[PlyCount "120"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 e5 6. Nge2 Nge7 7. b3 d6 8. Bb2 O-O
9. O-O Be6 10. Nb5 a6 11. Na3 Qc8 12. d4 Bh3 13. d5 Nd8 14. f4 f6 15. fxe5 fxe5 16.
Rxf8+ Bxf8 17. e4 Bg4 18. Qd3 Bh6 19. Nc2 Nf7 20. Rf1 Qd7 21. Bc1 Bxc1 22. Nxc1 Kg7
23. Qd2 Ng8 24. Ne3 Bh3 25. Ne2 Bxg2 26. Nxg2 Qg4 27. Nc3 Ng5 28. Ne3 Nf3+ 29. Kg2
Nxd2 30. Nxg4 Nxf1 31. Kxf1 Rf8+ 32. Ke2 h5 33. Nf2 Nh6 34. h4 Ng4 35. Nh3 Kf6 36.
Nd1 Ke7 37. Ng5 b5 38. Ne6 Rc8 39. cxb5 axb5 40. Nc3 Ra8 41. Nc7 Rf8 42. N7xb5 Rf2+
43. Ke1 Rf3 44. a4 Nf6 45. a5 Nd7 46. a6 Nb6 47. Na4 Na8 48. Nac3 Rxg3 49. Kf2 Rh3
50. Kg2 Rd3 51. a7 Rd2+ 52. Kg3 Rb2 53. Kf3 Rxb3 54. Kf2 Rb2+ 55. Kf3 Rh2 56. Kg3
Rh1 57. Na2 Ra1 58. Nac3 Kd7 59. Kf2 Nb6 60. Kg2 Nc8  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "15"]
[White "Becker, Rogerio Sperb"]
[Black "Boabaid, Jorge Alberto Duardes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "1771"]
[PlyCount "51"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 b6 5. c3 Bd6 6. Bg3 O-O 7. Nbd2 Bb7 8. Bd3 Nbd7
9. Qe2 Re8 10. Ne5 Nf8 11. O-O Ng6 12. f4 Ne4 13. Nxe4 dxe4 14. Bb5 Re7 15. Qg4 f5
16. Qh5 Bxe5 17. fxe5 a5 18. Be1 Ba6 19. Bxa6 Rxa6 20. g4 fxg4 21. Bh4 Ra8 22. Bxe7
Nxe7 23. Qxg4 Nf5 24. Rxf5 exf5 25. Qxf5 Qh4 26. Rf1  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "16"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Lima, Stefan Moisei Vieira"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "2101"]
[PlyCount "86"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. O-O O-O 7. Bb3 c6 8. a4 a5
9. h3 h6 10. Be3 Qc7 11. dxe5 dxe5 12. Nh2 Nc5 13. Bxc5 Bxc5 14. Qf3 Re8 15. Rfe1
Be6 16. Bxe6 Rxe6 17. Rad1 Qb6 18. b3 Rae8 19. Re2 Bd4 20. Nf1 Nh7 21. Qd3 Rf6 22.
Ne3 Ng5 23. Nb1 Ne6 24. Ree1 Nc5 25. Qc4 Nxe4 26. c3 Bxe3 27. fxe3 Nd6 28. Qg4 Nf5
29. Qe4 Qxb3 30. Rd7 Qb2 31. Qd3 Ng3 32. Nd2 e4 33. Qc4 Qc2 34. Kh2 Nf5 35. Qb3 Qxb3
36. Nxb3 b6 37. Nd4 Re5 38. Rb7 c5 39. Nb5 Rd5 40. Re2 Rd3 41. Rb8+ Kh7 42. Re8 Nxe3
43. h4 Ng4+  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "17"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Silva, Henrique Brasil Barrientos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "1695"]
[PlyCount "67"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Nge2 Ne7 6. a3 Bxc3+ 7. Nxc3 Nd7 8. Be3
Qc7 9. Be2 a6 10. O-O O-O 11. Qd2 Ng6 12. f4 f5 13. e5 b5 14. g4 Ne7 15. gxf5 Nxf5
16. Bf2 Bb7 17. Bg4 c5 18. Ne2 g6 19. c3 Qc6 20. Bf3 c4 21. h4 h5 22. Kh2 Kf7 23.
Rg1 Rh8 24. Rg5 Rag8 25. Ng1 Nb6 26. Nh3 Nc8 27. Rag1 Nce7 28. Qe2 Ng7 29. f5 exf5
30. Be3 Ne6 31. R5g2 Bc8 32. Bg5 Nf8 33. Bf6 Nh7 34. Nf4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "18"]
[White "Franzen, Mark Scheer"]
[Black "Cunha E Silva, Carlos Alberto V."]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1668"]
[BlackElo "2064"]
[PlyCount "106"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. d4 Nf6 5. Bd3 e6 6. a3 bxa3 7. c3 Be7 8. O-O O-O
9. Nxa3 a6 10. Qe2 Qc7 11. Bd2 b5 12. Nxb5 Qc6 13. Nxd6 Bxd6 14. e5 Nbd7 15. exd6
Qxd6 16. Rfb1 a5 17. Ne5 Rd8 18. Qf3 Ba6 19. Bxa6 Rxa6 20. Nxd7 Nxd7 21. Bf4 e5 22.
dxe5 Nxe5 23. Qg3 f6 24. Bh6 Ra7 25. Be3 Raa8 26. Bd4 Nc6 27. Qxd6 Rxd6 28. Rb6 Rad8
29. Ra4 Nxd4 30. Rxd6 Rxd6 31. cxd4 Rd5 32. f4 Kf7 33. Kf2 Ke6 34. Ke3 Kd6 35. Kd3
Kc6 36. Kc4 Rb5 37. g4 Rb2 38. Rxa5 Rxh2 39. g5 fxg5 40. Rxg5 g6 41. f5 Rh5 42. d5+
Kd6 43. Rxh5 gxh5 44. f6 h4 45. f7 Ke7 46. Kc5 Kxf7 47. Kc6 h3 48. Kc7 h2 49. d6
h1=Q 50. d7 Qc1+ 51. Kd8 Ke6 52. Ke8 Qc6 53. Kd8 Qxd7#  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.22"]
[Round "1"]
[Board "19"]
[White "Almeida Junior, Alvaro Alves De"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "1204"]
[PlyCount "61"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 O-O 8. f4
Qe7 9. Na3 h6 10. Bh4 d6 11. fxe5 dxe5 12. Rxf6 gxf6 13. Qh5 Kh7 14. Rf1 Rg8 15.
Rxf6 Qxf6 16. Bxf6 Rg6 17. Bxe5 Bg4 18. Qxg6+ fxg6 19. Bxd4 c6 20. Kf2 b5 21. Bd3
a6 22. c4 Rd8 23. Ke3 Be6 24. b3 c5 25. Bxc5 Rc8 26. b4 bxc4 27. Bxc4 Bxc4 28. Nxc4
Kg8 29. Nb6 Rb8 30. Kd4 Kf7 31. Kd5  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "1"]
[White "Bueno, Alfeu Junior Varela"]
[Black "Umetsubo, Cesar Hidemitsu"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2347"]
[PlyCount "136"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O Nxb5 7. Nxb5 d5 8. exd5
a6 9. Nc3 Nf6 10. d4 Nxd5 11. dxc5 Nxc3 12. Qxd8+ Kxd8 13. bxc3 Bxc3 14. Rb1 Kc7
15. Rb3 Bf6 16. Bd2 Be6 17. Ba5+ Kb8 18. Ra3 b5 19. Ne5 Rc8 20. Bb6 Bxe5 21. fxe5
Kb7 22. Ra1 Rc6 23. Rd3 Rac8 24. c3 Rxc5 25. Bxc5 Rxc5 26. Re3 Rc4 27. Kf2 Rf4+ 28.
Rf3 Ra4 29. a3 Kc6 30. g3 g5 31. Rd3 Rc4 32. Rc1 a5 33. Re3 Bf5 34. Rd1 Ra4 35. Ra1
Kd5 36. Ke2 Kc4 37. Kd2 Kb3 38. Rf1 e6 39. Rf2 Rc4 40. Re1 Rc5 41. Re3 Kxa3 42. c4+
Kb4 43. cxb5 Kxb5 44. Rb3+ Ka6 45. Re2 a4 46. Rb8 Bc2 47. Re1 Bb3 48. Ra1 Rb5 49.
Rxb5 Kxb5 50. Kc3 Kc5 51. Rf1 Kd5 52. Rxf7 h6 53. Rh7 Kxe5 54. Rxh6 Bd5 55. Kb4 Bb3
56. h4 gxh4 57. gxh4 Kf5 58. h5 Kg5 59. Rh8 e5 60. Kc3 Bf7 61. h6 Kg6 62. h7 Bb3
63. Re8 Kxh7 64. Rxe5 Kg6 65. Ra5 Kf6 66. Kd4 Ke6 67. Ra7 Bc2 68. Rxa4 Bxa4  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "2"]
[White "Filgueiras, Nathan Felipe"]
[Black "Starke, Bruno Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2328"]
[BlackElo "2128"]
[PlyCount "63"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. O-O
Nf6 9. Qe2 Be7 10. Na4 O-O 11. c4 Bb7 12. b3 dxe4 13. Bxe4 Nxe4 14. Qxe4 Qc7 15.
Bf4 c5 16. Qxh7+ Kxh7 17. Bxc7 Bc6 18. Nc3 Ra7 19. Ba5 Rd7 20. Rad1 Rd4 21. Ne2 Rg4
22. f3 Rg5 23. Bc7 Rc8 24. Bd6 Bf6 25. Kf2 Rf5 26. Ng3 Rg5 27. Bf4 Bd4+ 28. Rxd4
Rxg3 29. Bxg3 cxd4 30. Rd1 Rd8 31. Be5 f6 32. Rxd4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "3"]
[White "Uczai, Joao Pedro Filimberti"]
[Black "Do Valle Cardoso, Lucas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "2303"]
[PlyCount "52"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. f4 exf4 5. Qf3 d5 6. Qxf4 Bd6 7. Qf2 d4 8. Bb5 Nf6
9. Na3 O-O 10. Bxc6 bxc6 11. O-O-O Re8 12. Rf1 Rxe4 13. Nh3 h6 14. d3 Re7 15. Kb1
Ng4 16. Qh4 Ne3 17. Rf2 Be6 18. Bc1 a5 19. Nc4 Bxc4 20. dxc4 a4 21. Bxe3 dxe3 22.
Re2 axb3 23. cxb3 Bg3 24. hxg3 Qd3+ 25. Kc1 Qxe2 26. Qxe7 Qd2+  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "4"]
[White "Becker, Rogerio Sperb"]
[Black "Goncalves, Davi Sulzbacher"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "2282"]
[PlyCount "57"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Nd7 8.
Bf4 c6 9. Bc4 Nc5 10. Re1 b5 11. Bf1 f6 12. b4 Na4 13. Kc2 e5 14. Be3 a6 15. Nd2
c5 16. bxc5 Bxc5 17. Bxc5 Nxc5 18. Nb3 Na4 19. c4 Bd7 20. cxb5 axb5 21. Kd2 Ke7 22.
Rec1 Kd6 23. f3 h5 24. Ke3 h4 25. Rd1+ Ke7 26. Rd2 Rhc8 27. Rc1 Nc3 28. Rcc2 Be6
29. Bd3  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "5"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2264"]
[BlackElo "2097"]
[PlyCount "97"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. O-O e6 5. d4 Be7 6. Bg5 O-O 7. Nbd2 c5 8. c3 d6
9. a4 b4 10. dxc5 dxc5 11. c4 h6 12. Bxf6 Bxf6 13. Qc2 Qc7 14. Nb3 Nd7 15. Rfd1 Rad8
16. Ne1 Bxg2 17. Kxg2 Be7 18. Qe4 Nf6 19. Qf3 e5 20. Nd2 Rd4 21. Nc2 e4 22. Qe3 Rd7
23. Nxe4 Rxd1 24. Rxd1 Qc6 25. f3 Qxa4 26. b3 Qc6 27. Ra1 Ra8 28. Ra5 Nd7 29. Nf2
Bf8 30. Qe4 Qxe4 31. Nxe4 f5 32. Nf2 Ne5 33. f4 Nc6 34. Ra6 Rc8 35. Nd3 Rc7 36. Kf3
Nb8 37. Ra2 Nd7 38. Ne3 g6 39. Nd5 Rb7 40. Ne5 Nxe5+ 41. fxe5 Bg7 42. e6 g5 43. e4
fxe4+ 44. Kxe4 Bd4 45. Ra6 Kg7 46. e7 Kf7 47. Rxh6 Bg7 48. Re6 Ke8 49. Rg6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "6"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Silva, Kaua Marques"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2101"]
[BlackElo "2239"]
[PlyCount "116"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6
9. Bd3 c5 10. Nxd5 Qxd5 11. dxc5 Qxc5 12. Bd2 Nc6 13. Bc3 O-O 14. O-O Rac8 15. Rc1
Qh5 16. Ne5 Qxd1 17. Rfxd1 Nb8 18. Be2 Rc7 19. Bf3 Bxf3 20. Nxf3 Rfc8 21. Bd2 Nd7
22. Rxc7 Rxc7 23. Kf1 Bf6 24. Rc1 Rxc1+ 25. Bxc1 Nc5 26. Ke2 Kf8 27. Ne1 Ke7 28.
Nd3 Nb3 29. Kd1 Kd6 30. Kc2 Nxc1 31. Kxc1 Kd5 32. Kd2 e5 33. b3 e4 34. Nf4+ Kc5 35.
Ne2 Be5 36. h3 b5 37. Kc2 f5 38. h4 a6 39. Kb1 Kd5 40. Kc2 Ke6 41. Nc1 Bf6 42. g3
a5 43. Ne2 Be5 44. Nc1 Bd6 45. Ne2 Bxa3 46. Nd4+ Kf6 47. Nxb5 Bb4 48. Kd1 Ke5 49.
Nd4 Bc3 50. Nc2 Kf6 51. Ke2 Kg6 52. f3 Be5 53. Kf2 Kf6 54. Kg2 Ke6 55. Kf2 Kd5 56.
Kg2 g6 57. Kf2 h6 58. Kg2 Bf6  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "7"]
[White "Aranha Filho, Alvaro Z."]
[Black "Almeida Junior, Alvaro Alves De"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2205"]
[BlackElo "2046"]
[PlyCount "43"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. e3 e6 7. Bd3 Bd6 8. O-O O-O
9. e4 dxe4 10. Nxe4 Be7 11. Be3 Nb4 12. Bb1 b6 13. Ne5 Bb7 14. Nxf6+ Bxf6 15. a3
Nd5 16. Qd3 g6 17. Bh6 Bg7 18. Qd2 Nf6 19. Bxg7 Kxg7 20. Ba2 Bd5 21. Bxd5 Qxd5 22.
Rfd1  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "8"]
[White "Cunha E Silva, Carlos Alberto V."]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2064"]
[BlackElo "2157"]
[PlyCount "58"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O
9. Be3 Be6 10. Qd2 Nbd7 11. a4 Nb6 12. Rfd1 Rc8 13. a5 Nc4 14. Bxc4 Rxc4 15. Bb6
Qc8 16. Qe2 Nd7 17. Be3 Rc6 18. Rd2 Bc4 19. Qg4 Nf6 20. Qg3 Bxb3 21. cxb3 Rxc3 22.
bxc3 Nxe4 23. Qf3 Nxd2 24. Bxd2 Qc6 25. Qg3 f5 26. Ra4 Qd5 27. Qe3 Qxb3 28. Rb4 Qd1+
29. Be1 Bg5  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "9"]
[White "Gauche, Charles"]
[Black "Kayser, Gustavo Warmling"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2154"]
[BlackElo "1980"]
[PlyCount "101"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 O-O 5. c4 c5 6. Bg2 Nc6 7. O-O d5 8. cxd5 Nb4
9. Qc1 b6 10. Ne5 Nbxd5 11. Nc6 Qc7 12. Bxf6 Bxf6 13. Bxd5 Bh3 14. Nc3 Bxf1 15. Qxf1
Rac8 16. Bf3 Qd7 17. Rd1 Rxc6 18. Bxc6 Qxc6 19. Qg2 Qxg2+ 20. Kxg2 Rd8 21. Ne4 Bg7
22. d3 e6 23. g4 h6 24. Rc1 Rd4 25. Rc4 Kf8 26. Kf3 Ke7 27. Ke3 f5 28. gxf5 exf5
29. Nd2 Be5 30. Nf1 Ke6 31. Kf3 g5 32. h3 h5 33. Nd2 g4+ 34. Kg2 b5 35. Rxc5 Rf4
36. f3 Rd4 37. Rxb5 Rd8 38. Nc4 Bc7 39. fxg4 hxg4 40. hxg4 fxg4 41. Rh5 Rf8 42. Nd2
Bf4 43. Ne4 Rc8 44. Rc5 Rh8 45. Ng3 Rh3 46. Nf1 Rh7 47. e3 Bd6 48. Rg5 Rc7 49. Rxg4
Rc2+ 50. Kf3 Rxa2 51. Ra4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "10"]
[White "Rodrigues, Edgar"]
[Black "Cezar, Ricardo De Almeida"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2296"]
[BlackElo "1804"]
[PlyCount "83"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2
Nc6 9. Bd3 O-O 10. O-O Be7 11. a3 Bf6 12. Be3 g6 13. Ne4 Bg7 14. Qe2 Nxe3 15. fxe3
e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Rad1 Qe7 19. Rf2 Bd7 20. Rdf1 Rae8 21. Qc2 Bc6
22. Nf6+ Bxf6 23. Rxf6 Qxe3+ 24. Kh1 Be4 25. Bxe4 Qxe4 26. Qf2 Qe3 27. Qc2 Rc8 28.
Qb1 Rc7 29. Qd1 Qe5 30. R6f2 Re8 31. h3 Kg7 32. Qa4 a6 33. Qb4 Rd8 34. Qb3 Rdd7 35.
Qb4 Rd4 36. Qb3 Qd5 37. Qb6 Qd6 38. Qb3 Qd5 39. Qb6 Rd7 40. Qf6+ Kg8 41. Rc2 Rc4
42. Rcc1  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "11"]
[White "Do Nascimento, Christian Almeida"]
[Black "Eger, Laura Luisa"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2133"]
[BlackElo "1828"]
[PlyCount "73"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 Bf5 3. e3 c6 4. c4 e6 5. Nc3 Nf6 6. Qb3 Qc8 7. h3 Be7 8. Nf3 h6 9.
Be2 O-O 10. O-O Nbd7 11. Rac1 dxc4 12. Bxc4 b5 13. Be2 Qb7 14. Ne5 Rac8 15. Bf3 Nxe5
16. Bxe5 a5 17. Rfe1 Bg6 18. Bxf6 Bxf6 19. Ne4 Bxe4 20. Bxe4 Qb6 21. Bb1 g6 22. a4
b4 23. Rc4 Be7 24. Rec1 Rc7 25. Be4 Rfc8 26. Qc2 b3 27. Qd3 c5 28. Qc3 cxd4 29. Rxc7
dxc3 30. Rxc8+ Kg7 31. R8xc3 Bf6 32. Rd3 Qb4 33. Bf3 Bxb2 34. Rb1 Qxa4 35. Rd2 Be5
36. Bd1 Qb4 37. Rd3  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "12"]
[White "Souza Dos Santos, Matheus Garcett"]
[Black "Sanfelici Bazanella, Alexandre"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "1806"]
[PlyCount "79"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4 Nxc3 6. bxc3 dxc4 7. e3 Bg7 8. Bxc4
c5 9. Nf3 Nc6 10. O-O O-O 11. Re1 Bg4 12. h3 Bxf3 13. Qxf3 e5 14. dxe5 Nxe5 15. Bxe5
Bxe5 16. Qxb7 Bxc3 17. Red1 Qb8 18. Rab1 Bb4 19. Qf3 Qe8 20. Qf6 Qe4 21. Bd5 Qc2
22. Bxa8 Rxa8 23. Qc6 Rf8 24. Qa6 Qe4 25. Rbc1 Qe7 26. a3 Rb8 27. axb4 cxb4 28. Rb1
b3 29. Qa4 Rb4 30. Qa3 Qb7 31. Rd3 b2 32. Rd8+ Kg7 33. Qc3+ f6 34. Qc5 Kh6 35. Rd2
Rb5 36. Qd4 Rb4 37. Qxf6 Rb6 38. Qf8+ Kh5 39. g4+ Kg5 40. Qf4+  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "13"]
[White "Cardoso, Maria Paula Da Silva"]
[Black "Casalaspro, Mathias Andre"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "2031"]
[PlyCount "90"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 Bb4 5. Qd3 Ne7 6. Bd2 b6 7. Nge2 c5 8. a3 c4 9.
Qe3 Bxc3 10. Bxc3 Nbc6 11. g3 Bd7 12. Bg2 b5 13. O-O O-O 14. Rad1 a5 15. Bd2 Qb6
16. Bc1 Rfb8 17. Kh1 b4 18. Nf4 bxa3 19. bxa3 Be8 20. Bh3 Rd8 21. c3 a4 22. Nh5 Ng6
23. e5 Ncxe5 24. dxe5 Qxe3 25. Bxe3 Nxe5 26. Bd4 Nc6 27. Bxg7 f5 28. Nf4 Kxg7 29.
Nxe6+ Kf7 30. Nxd8+ Rxd8 31. Bg2 Na7 32. Rb1 Nb5 33. Rfc1 Rd6 34. f4 Bc6 35. Rxb5
Bxb5 36. Kg1 d4 37. cxd4 Rxd4 38. Bf1 Ke6 39. Rc2 Kd6 40. Kf2 Kc5 41. Be2 Bc6 42.
Ke3 Re4+ 43. Kf2 Bd5 44. Bf3 Re6 45. Be2 Rh6  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "14"]
[White "Buganca, Luiz Henrique Da Silva"]
[Black "Pavao, Fabio Biasi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1993"]
[BlackElo "1786"]
[PlyCount "75"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. h3 Bg7 6. d3 Nf6 7. O-O Nd7 8. a4 a5
9. Na3 Nf8 10. Nc4 Ne6 11. c3 b5 12. axb5 cxb5 13. Ne3 Bb7 14. Qc2 O-O 15. Rd1 Qc7
16. Nd5 Bxd5 17. exd5 Nf4 18. c4 b4 19. d4 cxd4 20. Nxd4 Rfc8 21. Qe4 Nh5 22. Nc6
e6 23. Bg5 Nf6 24. Qf3 exd5 25. cxd5 Qd6 26. Rxa5 Rxa5 27. Nxa5 Qe5 28. Nc6 Qd6 29.
Bf4 Qd7 30. Nxb4 Ne8 31. Nd3 Rc2 32. Qe3 Nd6 33. Nc5 Qd8 34. b4 Nf5 35. Qe4 Rb2 36.
d6 Nd4 37. Rxd4 Bxd4 38. Qxd4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "15"]
[White "Dornelles, Marcio Neron Camargo"]
[Black "Boabaid, Jorge Alberto Duardes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "1771"]
[PlyCount "41"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. h3 O-O 8. Bd3 h6
9. g4 Nc6 10. Be3 Nh7 11. h4 f5 12. gxf5 exf5 13. d5 fxe4 14. Bxe4 Nb4 15. Rg1 Kh8
16. Ne5 Bf5 17. Bxf5 Rxf5 18. Qg4 Nd3+ 19. Nxd3 Qf8 20. Nf4 Rxf4 21. Qxf4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "16"]
[White "Silva, Henrique Brasil Barrientos"]
[Black "Gazola, Vanessa Ramos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "1932"]
[PlyCount "110"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. Bc4 Bg7 7. O-O O-O 8.
Re1 c5 9. d4 Qc7 10. Qe2 cxd4 11. cxd4 Bg4 12. c3 Bxf3 13. gxf3 e6 14. Bd2 Nc6 15.
Bd3 Rac8 16. Rab1 Na5 17. Qe4 b6 18. h4 Nc4 19. Bxc4 Qxc4 20. Rb2 h5 21. Qe2 Qxe2
22. Rxe2 Rc4 23. Kg2 Rd8 24. Kg3 Rd5 25. f4 Kf8 26. Bc1 Ke7 27. Bd2 Kd6 28. Be1 Bf6
29. Bd2 Ra5 30. Be1 Ra3 31. f3 Kc6 32. Rg2 b5 33. Rgc2 Be7 34. Re2 Bd6 35. Rg2 Raa4
36. Rbc2 Kd5 37. Rge2 a5 38. Bf2 Ra3 39. Be1 b4 40. cxb4 axb4 41. Rxc4 Kxc4 42. Rb2
Ra4 43. Bf2 Be7 44. Rd2 Ra3 45. Kg2 Rd3 46. Rb2 Rc3 47. Rd2 Rc1 48. Re2 Bf6 49. Rb2
Be7 50. Rd2 Bd6 51. Kg3 Kc3 52. Re2 Rc2 53. Re3+ Kb2 54. Re4 Kxa2 55. Re1 b3  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "17"]
[White "Spritzer, Abrao Rafael"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1884"]
[BlackElo "1716"]
[PlyCount "64"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e5 5. Bc2 Nc6 6. O-O Be7 7. h3 O-O 8. Re1 Qc7
9. d3 h6 10. Nbd2 b5 11. Nf1 d5 12. exd5 Nxd5 13. Qe2 Bd6 14. d4 exd4 15. cxd4 c4
16. a4 Bd7 17. axb5 Ncb4 18. Bb1 Bxb5 19. Ne5 Rfe8 20. Qe4 Nf6 21. Qf5 Bd7 22. Qf3
Nc6 23. Bxh6 Nxd4 24. Qg3 Nh5 25. Qg5 Bxe5 26. Be4 Bc6 27. Bxc6 Nxc6 28. Qxh5 gxh6
29. Qxh6 Bg7 30. Qh4 Nd4 31. Ne3 c3 32. Nd5 Qb7  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "18"]
[White "De Oliveira, Renan Figueiredo Cos"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1204"]
[BlackElo "1865"]
[PlyCount "38"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 e6 6. Nbd2 Bd6 7. Ne5 O-O 8. Be2 Qc7
9. Nxc6 Bxf4 10. Ne7+ Qxe7 11. exf4 cxd4 12. Qb3 dxc3 13. bxc3 Qd6 14. g3 e5 15.
fxe5 Qxe5 16. Kf1 Bh3+ 17. Ke1 Rfe8 18. Qb5 Qxc3 19. Rb1 Bg4  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "2"]
[Board "19"]
[White "Nunes, Agatha Hurba"]
[Black "Franzen, Mark Scheer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1845"]
[BlackElo "1668"]
[PlyCount "71"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. O-O Bd6 7. Nc3 O-O 8. Ng5 h6 9.
Nf3 Ne4 10. Qc2 Bd7 11. c5 Bc7 12. Bf4 g5 13. Bxc7 Qxc7 14. Ne5 Be8 15. f3 Nxc5 16.
Nxd5 exd5 17. Qxc5 Nd7 18. Nxd7 Qxd7 19. e4 Bg6 20. exf5 Bxf5 21. f4 Rf7 22. Rae1
Qd8 23. Re5 Qf8 24. Qc1 g4 25. Rfe1 Qb4 26. Qd1 Qxb2 27. Rxf5 Rg7 28. Re2 Qb4 29.
Rfe5 Kf8 30. Qd2 Qc4 31. f5 Rg5 32. a3 Kg7 33. Qb4 Qxb4 34. axb4 Kf6 35. Re6+ Kxf5
36. R2e5#  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "1"]
[White "Federzoni, Enzo"]
[Black "Filgueiras, Nathan Felipe"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2157"]
[BlackElo "2328"]
[PlyCount "75"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 f5 7. exf5 Bxf5 8. Bd3
Be6 9. O-O Nf6 10. N1c3 a6 11. Na3 Be7 12. Nc2 O-O 13. Ne3 Qd7 14. Ne4 Nd4 15. Ng5
b5 16. cxb5 axb5 17. Nxe6 Qxe6 18. Nc2 Nxc2 19. Qxc2 e4 20. Bxb5 d5 21. Be3 Bd6 22.
Bd4 Ng4 23. h3 Ne5 24. Bxe5 Qxe5 25. g3 Rf3 26. Rad1 e3 27. Bc6 exf2+ 28. Rxf2 Rxf2
29. Qxf2 Rf8 30. Re1 Qh5 31. Qg2 Kh8 32. Rf1 Rxf1+ 33. Qxf1 h6 34. Bb5 Qe5 35. Qf3
Bc5+ 36. Kg2 Qxb2+ 37. Qe2 Qf6 38. a4  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "2"]
[White "Do Valle Cardoso, Lucas"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2303"]
[BlackElo "2264"]
[PlyCount "40"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 Nxg4 6. Rg1 exd4 7. Nxd4 Nde5 8. b3
Nf6 9. Qe2 c6 10. Be3 Qe7 11. O-O-O g6 12. f4 Ned7 13. Ndb5 cxb5 14. Nxb5 Bg7 15.
Nc7+ Kf8 16. Nxa8 Nxe4 17. Nc7 Qf6 18. Bd4 Qxf4+ 19. Kb1 Bxd4 20. Rxd4 f5  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "3"]
[White "Goncalves, Davi Sulzbacher"]
[Black "Gauche, Charles"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2282"]
[BlackElo "2154"]
[PlyCount "64"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. f3 d6 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5
9. Nc1 e6 10. Be2 exd5 11. cxd5 Re8 12. O-O a6 13. a4 b6 14. Rb1 Qc7 15. Kh1 Rb8
16. f4 Ned7 17. e5 dxe5 18. Nd3 e4 19. Ne5 Bb7 20. d6 Qd8 21. Bc4 Rxe5 22. fxe5 Nxe5
23. Ba2 Kh8 24. Bg5 Nd3 25. Bd5 Nxd5 26. Bxd8 Rxd8 27. Nxe4 N5f4 28. Rxf4 Nxf4 29.
Qg4 Bxe4 30. Qxf4 Bxb1 31. d7 Bf5 32. Qc7 Bf6  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "4"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Lima, Stefan Moisei Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2347"]
[BlackElo "2101"]
[PlyCount "71"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 dxc4 6. Bxc4 O-O 7. Nf3 Nc6 8. Be2
e5 9. Nxe5 Nxe5 10. dxe5 Ng4 11. f4 Qh4+ 12. g3 Qh3 13. Bf1 Qh5 14. h3 Nh6 15. Be2
Qf5 16. e4 Qe6 17. Bc4 Qc6 18. Nd5 Kh8 19. Bb5 Qe6 20. Nxc7 Qxb3 21. axb3 Rb8 22.
Rxa7 Ng8 23. Be3 Rd8 24. Nd5 Bd7 25. Bxd7 Rxd7 26. Ke2 Rc8 27. Rc1 Rb8 28. Nb6 Re7
29. Bc5 Rc7 30. Rc4 Rd8 31. Bd6 Rxc4 32. bxc4 f6 33. Rxb7 fxe5 34. fxe5 Re8 35. Nd7
Nh6 36. Nf6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "5"]
[White "Silva, Kaua Marques"]
[Black "Aranha Filho, Alvaro Z."]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2239"]
[BlackElo "2205"]
[PlyCount "32"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qe3+
Be7 9. Nd5 O-O 10. Bd3 Re8 11. O-O Bf5 12. Bxf5 Nxf5 13. Qd3 Nfd4 14. Nxe7+ Rxe7
15. Nxd4 Qxd4 16. Qf3 Qc4  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "6"]
[White "Almeida Junior, Alvaro Alves De"]
[Black "Bueno, Alfeu Junior Varela"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "2135"]
[PlyCount "45"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6
9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. O-O e5 15.
Nb3 Nc6 16. Bg5 Bf5 17. Bxf5 gxf5 18. Qh3 g6 19. Rac1 Qb6 20. Bxf6 Kxf6 21. Qh8+
Kf7 22. Nc5 Qc7 23. Qh7+  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "7"]
[White "Gazola, Vanessa Ramos"]
[Black "Rodrigues, Edgar"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1932"]
[BlackElo "2296"]
[PlyCount "86"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9.
Nf3 axb5 10. Bxb5 Nxe4 11. O-O Nxg5 12. Nxg5 Qa5 13. Qe2 Ra7 14. Rfc1 Bh6 15. f4
Qb4 16. Rf1 Bg7 17. a3 Qa5 18. Rac1 Nd7 19. Nge4 Nb6 20. Rfd1 c4 21. Bxc4 f5 22.
Nd2 Qc5+ 23. Kh1 Nxc4 24. Qxc4 Qb6 25. Qb4 Qf2 26. Nb5 Rb7 27. a4 Bd7 28. Rf1 Qb6
29. Nc4 Qa6 30. Nca3 Rfb8 31. Rfe1 Bf6 32. Rc2 Qb6 33. Nc4 Qd8 34. Na5 Rxb5 35. axb5
Rxb5 36. Qc4 Qxa5 37. Rb1 Rb4 38. Qc7 Rxb2 39. Rbc1 Rxc2 40. Qxc2 Qxd5 41. Qc7 Be6
42. h3 Kg7 43. Rb1 Qe4  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "8"]
[White "Starke, Bruno Orlando"]
[Black "Buganca, Luiz Henrique Da Silva"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2128"]
[BlackElo "1993"]
[PlyCount "59"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. Nc3 Bb4 3. g3 Nf6 4. Bg2 Bxc3 5. dxc3 d6 6. Nf3 h6 7. O-O O-O 8. Re1
a5 9. e4 Be6 10. c5 Nc6 11. cxd6 cxd6 12. b3 Qc7 13. c4 a4 14. Bb2 Rfd8 15. Qc2 Qb6
16. h3 Nb4 17. Qc3 axb3 18. axb3 Na2 19. Qc2 Nb4 20. Qc3 Rxa1 21. Bxa1 Nd7 22. Bb2
Ra8 23. Nd2 Nc5 24. Bf1 Ra2 25. Re3 Nc6 26. Qc1 Nb4 27. Qb1 Ra8 28. Bc3 Nd7 29. Nf3
Nc5 30. Nd2  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "9"]
[White "Kayser, Gustavo Warmling"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2120"]
[PlyCount "44"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8.
dxc5 Bxc5 9. O-O O-O 10. Bg5 b6 11. Qe2 Bb7 12. Rad1 Qc7 13. Bxf6 gxf6 14. Be4 Bxe4
15. Qxe4 f5 16. Qa4 Rfd8 17. c3 Be7 18. h3 Bf6 19. Rfe1 Rab8 20. Re3 Rxd1+ 21. Qxd1
Rd8 22. Rd3 Rxd3  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "10"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Becker, Rogerio Sperb"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1865"]
[BlackElo "2111"]
[PlyCount "100"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. Ne4 f5 5. exf6 Nxf6 6. Nxf6+ Qxf6 7. Qf3 Be7 8.
Qxf6 gxf6 9. d4 d5 10. Bf4 c5 11. c3 cxd4 12. cxd4 Nc6 13. Nf3 Bb4+ 14. Bd2 Ke7 15.
Bb5 Bxd2+ 16. Kxd2 Kd6 17. Rhe1 Bd7 18. Rac1 Rhg8 19. g3 Rg4 20. Bxc6 bxc6 21. Rc3
Rgg8 22. Rb3 Rgb8 23. Ree3 Rb6 24. a3 Rab8 25. Rxb6 axb6 26. b4 c5 27. dxc5+ bxc5
28. bxc5+ Kxc5 29. Rc3+ Kd6 30. Nd4 e5 31. Rb3 Ra8 32. Nc2 Ba4 33. Rb6+ Kc5 34. Rxf6
Bxc2 35. Kxc2 Rxa3 36. Rf7 Kd4 37. Kb2 Rd3 38. Kc2 Rc3+ 39. Kd2 Ra3 40. Rxh7 Ra2+
41. Ke1 Kd3 42. Kf1 d4 43. Rb7 Ra1+ 44. Kg2 e4 45. h4 Ra2 46. Kf1 e3 47. fxe3 Kxe3
48. Re7+ Kf3 49. Rf7+ Ke3 50. h5 d3  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "11"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Dornelles, Marcio Neron Camargo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "1971"]
[PlyCount "62"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 O-O
9. O-O-O c4 10. f5 b5 11. fxe6 fxe6 12. Ne2 b4 13. Nf4 Nb6 14. Qf2 b3 15. cxb3 cxb3
16. a3 Bd7 17. Kb1 Na5 18. Rc1 Nbc4 19. Bxc4 Nxc4 20. Rc3 Rb8 21. Bc1 Qa5 22. Ne2
Be8 23. Rxc4 dxc4 24. Qe3 Bg6+ 25. Ka1 Qb6 26. Nd2 Qa6 27. Nb1 Bxb1 28. Kxb1 Bxa3
29. bxa3 b2 30. Bd2 Rb3 31. Bc3 Rxa3  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "12"]
[White "Eger, Laura Luisa"]
[Black "Cunha E Silva, Carlos Alberto V."]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1828"]
[BlackElo "2064"]
[PlyCount "64"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. O-O Be7 6. Bb5+ Nbd7 7. Re1 a6 8. Bxd7+
Bxd7 9. d4 cxd4 10. cxd4 O-O 11. Nc3 b5 12. a3 Bc6 13. Qd3 Rc8 14. h3 Nd7 15. Be3
Nb6 16. Rad1 Nc4 17. Bc1 Qc7 18. Nd2 Bb7 19. Nxc4 Qxc4 20. Qf3 f6 21. Rd3 Rf7 22.
d5 e5 23. Nb1 Qc7 24. Rc3 Qd7 25. Ree3 f5 26. exf5 Qxf5 27. Rxc8+ Qxc8 28. Rc3 Qf5
29. Nd2 Bxd5 30. Qe3 Bg5 31. Qd3 Qxf2+ 32. Kh1 Qe1+  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "13"]
[White "Cezar, Ricardo De Almeida"]
[Black "Souza Dos Santos, Matheus Garcett"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1804"]
[BlackElo "2036"]
[PlyCount "78"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Qc2 Nbd7
9. Nf3 Re8 10. O-O Nf8 11. Rab1 a5 12. a3 Ne4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd2
f5 16. d5 Qg5 17. dxc6 bxc6 18. Ne2 Ba6 19. Rfe1 Bxe2 20. Rxe2 Ng6 21. f4 exf3 22.
Nxf3 Qf6 23. Nd4 f4 24. Qxc6 Qxc6 25. Nxc6 Ra6 26. Nd4 Rd6 27. exf4 Rf8 28. Ne6 Rf6
29. Rbe1 Nxf4 30. Nxf4 Rxf4 31. Rf1 Rxf1+ 32. Kxf1 Kf7 33. b3 Kf6 34. Rb2 Rd1+ 35.
Ke2 Ra1 36. b4 Rxa3 37. b5 Rc3 38. b6 Rc8 39. b7 Rb8  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "14"]
[White "Casalaspro, Mathias Andre"]
[Black "Nunes, Agatha Hurba"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "1845"]
[PlyCount "137"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c6 4. e3 Bf5 5. f3 h6 6. g4 Bh7 7. h4 e6 8. Bd3 Bxd3 9.
Qxd3 Bd6 10. Nge2 Na6 11. a3 Qe7 12. Kf2 Nd7 13. Bxd6 Qxd6 14. e4 O-O-O 15. exd5
exd5 16. Ng3 g6 17. Rae1 Nc7 18. Nce2 Ne6 19. h5 Ng7 20. Rh3 g5 21. Nf5 Nxf5 22.
Qxf5 Rde8 23. Rhh1 Re6 24. Ng3 Rhe8 25. Rxe6 fxe6 26. Qf6 Rf8 27. Nf5 Qf4 28. Qxe6
Kc7 29. c3 Rf6 30. Qe3 Qxe3+ 31. Kxe3 Nb6 32. b3 Nc8 33. f4 gxf4+ 34. Kxf4 Nd6 35.
Ke5 Ne4 36. Re1 Kd7 37. Kf4 Re6 38. c4 Rf6 39. c5 b6 40. b4 b5 41. a4 a6 42. axb5
axb5 43. Ra1 Ng5 44. Ra7+ Kd8 45. Ra8+ Kd7 46. Rg8 Re6 47. Rg7+ Kd8 48. Rg6 Re4+
49. Kg3 Re1 50. Nxh6 Ne4+ 51. Kf4 Rf1+ 52. Ke5 Re1 53. Rg8+ Kd7 54. Rg7+ Ke8 55.
Kf5 Rf1+ 56. Kg6 Rf6+ 57. Kh7 Rf8 58. g5 Ng3 59. Ra7 Rf4 60. Ng8 Nxh5 61. Kg6 Ng3
62. Nf6+ Kd8 63. Rd7+ Kc8 64. Rd6 Kb7 65. Kf7 Ne4 66. Ke7 Nxd6 67. cxd6 Rf1 68. d7
Re1+ 69. Kd6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "16"]
[White "Boabaid, Jorge Alberto Duardes"]
[Black "Spritzer, Abrao Rafael"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "1884"]
[PlyCount "73"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5 7. O-O cxd4 8. exd4 Nc6
9. b3 Bg4 10. Bb2 dxc4 11. d5 Bxf3 12. Bxf3 Ne5 13. Be2 cxb3 14. Qxb3 Ned7 15. Ba3
Nb6 16. Rad1 Re8 17. Rfe1 Rc8 18. Bb5 Nfd7 19. Ne4 Qc7 20. d6 exd6 21. Nxd6 Rxe1+
22. Rxe1 Rf8 23. Nxf7 Rxf7 24. Re8+ Nf8 25. Re7 Qf4 26. Bc5 Nfd7 27. Be3 Qf6 28.
Re8+ Bf8 29. h3 Kg7 30. Qc2 Re7 31. Rxe7+ Bxe7 32. Qd2 Bd6 33. g3 Nc5 34. Bh6+ Kg8
35. Qe3 Qf3 36. Qc1 Qd5 37. a4  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "17"]
[White "Sanfelici Bazanella, Alexandre"]
[Black "Silva, Henrique Brasil Barrientos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1806"]
[BlackElo "1695"]
[PlyCount "82"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O h6 7. Bd3 Bxd3 8. Qxd3 Qb6
9. Nbd2 Ne7 10. c4 Nf5 11. a3 a5 12. Rb1 Qc7 13. Re1 a4 14. cxd5 cxd5 15. Nf1 Be7
16. Bd2 Nb6 17. Rec1 Nc4 18. Ne3 Nfxe3 19. fxe3 Qd7 20. Be1 O-O 21. Bf2 b5 22. Nd2
Rfc8 23. Rc2 Bd8 24. e4 Ba5 25. Nxc4 bxc4 26. Qg3 Rab8 27. Be3 Rb3 28. Rf1 Kh7 29.
exd5 exd5 30. Rcf2 Rf8 31. Qf4 Bd8 32. h4 Bxh4 33. Qxh4 Rxe3 34. Rf6 Re4 35. Qh2
Qg4 36. R6f3 Rxd4 37. e6 Qxe6 38. Qc7 Rd2 39. Qa5 Rxb2 40. Qxa4 Qg4 41. Rh3 Qd4+
 0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "18"]
[White "Franzen, Mark Scheer"]
[Black "Cardoso, Maria Paula Da Silva"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1668"]
[BlackElo "1798"]
[PlyCount "78"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. d4 e6 5. a3 bxa3 6. c3 Nf6 7. Bd3 Be7 8. O-O Nbd7
9. Qe2 a6 10. Nxa3 Nf8 11. Nb5 Bd7 12. Nxd6+ Bxd6 13. e5 Be7 14. exf6 Bxf6 15. Bf4
Ng6 16. Bxg6 hxg6 17. Bd6 Be7 18. Bxe7 Qxe7 19. Qe5 Qf6 20. Qc7 Bc6 21. Ne5 Qe7 22.
Qb6 Rc8 23. Rfb1 Be4 24. Re1 Qh4 25. Qd6 Qxh2+ 26. Kf1 Qxg2+ 27. Ke2 Rd8 28. Qc7
O-O 29. Rg1 Qh3 30. Rh1 Bxh1 31. Nd7 Bf3+ 32. Kd2 Qh6+ 33. Kd3 Rxd7 34. Qxd7 Bc6
35. Qd6 Qh3+ 36. Kc4 Bd5+ 37. Kb4 Qd3 38. Qc7 Qb5+ 39. Ka3 Qb3#  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "3"]
[Board "19"]
[White "Pavao, Fabio Biasi"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1786"]
[BlackElo "1204"]
[PlyCount "79"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. d4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 exd4 7. Qxd4 O-O 8.
Nf3 Re8 9. Nc3 Qb6 10. b3 Qxd4 11. Nxd4 d6 12. h3 Na6 13. O-O Bd7 14. Rfd1 Nc5 15.
e3 Nce4 16. Nde2 Nxc3 17. Nxc3 Re6 18. Rd2 Rc8 19. Rad1 Ne8 20. Ne4 Kf8 21. Nxd6
Nxd6 22. Rxd6 Rxd6 23. Rxd6 Ke7 24. Rd4 Kd8 25. h4 Kc7 26. Rxd7+ Kxd7 27. Bh3+ Kc7
28. Bxc8 Kxc8 29. e4 c5 30. f4 f6 31. Kf2 Kd7 32. Ke3 h5 33. g4 a6 34. gxh5 b5 35.
cxb5 axb5 36. a4 c4 37. a5 cxb3 38. a6 b2 39. a7 b1=Q 40. a8=Q  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "1"]
[White "Gauche, Charles"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2154"]
[BlackElo "2303"]
[PlyCount "69"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qc2 Bf5 8. Qc1 e6
9. h3 Be7 10. Nbd2 O-O 11. Be2 Rfc8 12. O-O Qd8 13. Re1 b5 14. Bd1 b4 15. Bc2 Bxc2
16. Qxc2 a5 17. e4 a4 18. a3 bxc3 19. bxc3 Na5 20. Ra2 Nb3 21. Be5 g6 22. Bxf6 Bxf6
23. Re3 Rab8 24. Nf1 Qf8 25. exd5 exd5 26. Ne5 Rc7 27. f4 Re8 28. Qd1 Bg7 29. Rae2
Rd8 30. Ra2 Qd6 31. g3 Re7 32. Nh2 Rde8 33. Rae2 Re6 34. f5 gxf5 35. Nhf3  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "2"]
[White "Federzoni, Enzo"]
[Black "Umetsubo, Cesar Hidemitsu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2157"]
[BlackElo "2347"]
[PlyCount "88"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6
9. O-O Nf5 10. c4 Be7 11. cxd5 cxd5 12. Nb3 Qa6 13. Qc3 Nc6 14. Bg5 Rc8 15. Rac1
b6 16. a3 O-O 17. Qd2 Bxg5 18. hxg5 Qa4 19. Rc3 Nce7 20. Rfc1 Rxc3 21. Rxc3 Rc8 22.
Kf1 Rc4 23. Ke1 Nc6 24. g6 fxg6 25. Nc5 bxc5 26. b3 Qa6 27. bxc4 cxd4 28. Rc1 dxc4
29. Qg5 Qa5+ 30. Kf1 Qxa3 31. Rd1 Kf7 32. Kg1 c3 33. Rb1 c2 34. Rc1 d3 35. Qf4 Qb4
36. Ng5+ Ke7 37. Ne4 Ncd4 38. Qg5+ Kf7 39. Kh2 Ne2 40. f4 Nxc1 41. Qd8 Qe7 42. Ng5+
Qxg5 43. Qxg5 Ne2 44. g4 c1=Q  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "3"]
[White "Filgueiras, Nathan Felipe"]
[Black "Almeida Junior, Alvaro Alves De"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2328"]
[BlackElo "2046"]
[PlyCount "79"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e5 7. Nde2 Be6 8. g4 Be7
9. Bg2 O-O 10. Ng3 b5 11. O-O Nbd7 12. Be3 Rc8 13. Nd5 Bxd5 14. exd5 Nb6 15. b3 g6
16. Qd2 Nfd7 17. f4 Qc7 18. fxe5 Nxe5 19. Ne4 Nbd7 20. Rac1 a5 21. Bd4 a4 22. Kh1
axb3 23. axb3 f6 24. Ng3 Rf7 25. Ne2 Nf8 26. Be3 Qd7 27. Nd4 f5 28. g5 Bd8 29. Bf4
Bb6 30. Nc6 Nxc6 31. dxc6 Rxc6 32. Bxc6 Qxc6+ 33. Qg2 Qxg2+ 34. Kxg2 Ne6 35. Rce1
Nxf4+ 36. Rxf4 Rd7 37. Rd1 Kf7 38. Rb4 Bc5 39. Rxb5 Ke6 40. c4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "4"]
[White "Rodrigues, Edgar"]
[Black "Casalaspro, Mathias Andre"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2296"]
[BlackElo "2031"]
[PlyCount "92"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 Ne7 7. Nf4 c5 8. h4 cxd4
9. Nb5 Nec6 10. h5 Be4 11. f3 a6 12. Nd6+ Bxd6 13. exd6 g5 14. Nh3 h6 15. fxe4 dxe4
16. Bg2 f5 17. O-O O-O 18. c3 Qxd6 19. Be3 d3 20. Qd2 Ne5 21. Bxg5 Nxg4 22. Qf4 Qxf4
23. Bxf4 Nd7 24. Bd6 Rfe8 25. Nf4 Ndf6 26. c4 Ne3 27. b3 Nxf1 28. Rxf1 Kf7 29. Nxd3
exd3 30. Bxb7 Rg8+ 31. Kf2 Ra7 32. Bf3 Rd7 33. c5 Rxd6 34. cxd6 e5 35. Bb7 Rd8 36.
Bxa6 Rxd6 37. Bc4+ Ke7 38. a4 Ng4+ 39. Ke1 Ne3 40. Rf2 Nxc4 41. bxc4 Ke6 42. Rg2
e4 43. a5 Ke5 44. Rg6 Rd4 45. Rc6 d2+ 46. Kd1 e3  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "5"]
[White "Aranha Filho, Alvaro Z."]
[Black "Goncalves, Davi Sulzbacher"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2205"]
[BlackElo "2282"]
[PlyCount "19"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 c5 6. c3 O-O 7. Be2 Nbd7 8. O-O b6
9. b4 Bb7 10. Qb3  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "6"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Pereira, Marcelo Do Carmo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2264"]
[BlackElo "1716"]
[PlyCount "83"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d3 e5 6. Bg5 Be7 7. Nfd2 h6 8. Bxf6 Bxf6
9. Nc3 Be6 10. e4 d4 11. Nd5 Bxd5 12. exd5 Ne7 13. d6 Qxd6 14. Bxb7 Rb8 15. Be4 O-O
16. Nc4 Qe6 17. Qh5 Nc8 18. Bf5 Qe7 19. Bxc8 Rfxc8 20. Rae1 Qc7 21. Re4 Re8 22. Rfe1
Re6 23. h4 Qe7 24. Qg4 Re8 25. f4 exf4 26. Rxe6 fxe6 27. Qxf4 e5 28. Qe4 Qd7 29.
Kg2 Kh8 30. b3 Qc7 31. a4 Qb8 32. Nd2 Qb4 33. Nf3 Qc3 34. Re2 Qa5 35. Qd5 Qc7 36.
g4 Qe7 37. g5 hxg5 38. hxg5 Bxg5 39. Rxe5 Qf8 40. Nxg5 Rxe5 41. Qxe5 Qc8 42. Qh2+
 1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "7"]
[White "Cunha E Silva, Carlos Alberto V."]
[Black "Silva, Kaua Marques"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2064"]
[BlackElo "2239"]
[PlyCount "78"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5
Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. O-O O-O 12. f4 Qc7 13. f5 Nd7 14. Be4 Re8 15. f6
Nxf6 16. Rxf6 gxf6 17. Qh5 Kf8 18. Rf1 Be6 19. Rxf6 Ke7 20. Bg5 Kd7 21. Bf5 Qb6+
22. Kf1 Bxf5 23. Rxf5 Qb5+ 24. Ke1 Qd5 25. Rxf7+ Kc8 26. Rf3 Qe4+ 27. Kd1 Qg6 28.
Qg4+ Qe6 29. Qe4 Be7 30. Be3 Kc7 31. Na5 Rad8+ 32. Kc1 Qd5 33. Qxd5 Rxd5 34. Nc4
Rf8 35. Rh3 Rf7 36. Rh5 Bc5 37. Rxe5 Rxe5 38. Nxe5 Rf5 39. Bxc5 Rxe5  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "8"]
[White "Dornelles, Marcio Neron Camargo"]
[Black "Bueno, Alfeu Junior Varela"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1971"]
[BlackElo "2135"]
[PlyCount "44"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6
9. exf6 Nxf6 10. Nf4 Nxd4 11. O-O Bd6 12. Qa4+ Nc6 13. Re1 Bxf4 14. Qxf4 O-O 15.
Qh4 e5 16. Nf1 e4 17. Bb1 Nd4 18. Ng3 Qa5 19. Rd1 Nb3 20. axb3 Qxa1 21. Bc2 Bg4 22.
Rf1 Rac8  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "9"]
[White "Souza Dos Santos, Matheus Garcett"]
[Black "Starke, Bruno Orlando"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "2128"]
[PlyCount "70"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2
Re8 9. O-O Nbd7 10. Qc2 Nf8 11. Rae1 Be6 12. f3 Rc8 13. e4 dxe4 14. fxe4 c5 15. dxc5
Ng4 16. Bxe7 Qxe7 17. b4 Ne3 18. Qa4 Nxf1 19. Rxf1 Rcd8 20. Qc2 Ng6 21. e5 Qg5 22.
Bxg6 Qe3+ 23. Kh1 hxg6 24. Qe4 Qxe4 25. Nxe4 Bc4 26. N4g3 Rd2 27. Re1 Bxe2 28. Nxe2
Re6 29. Nc3 Rc2 30. Nb5 Rxe5 31. Rg1 Rxa2 32. Nd6 Ra4 33. Nxb7 Rxb4 34. c6 Rc4 35.
h3 Rxc6  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "10"]
[White "Uczai, Joao Pedro Filimberti"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "1865"]
[PlyCount "55"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4
Ba6 9. b3 g6 10. f4 Bg7 11. Qf2 Nb6 12. c5 Bxf1 13. cxb6 Ba6 14. Ba3 d6 15. bxc7
Bxe5 16. fxe5 Qxe5+ 17. Kd1 Qxa1 18. Kc1 Qg7 19. Bxd6 Kd7 20. Rd1 Kc8 21. Qc5 Qh6+
22. Kb2 Qh5 23. Qd4 Re8 24. Nc3 Qg5 25. Bg3 Qf5 26. Ne4 Rxe4 27. Qd8+ Kb7 28. Qb8+
 1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "11"]
[White "Buganca, Luiz Henrique Da Silva"]
[Black "Becker, Rogerio Sperb"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1993"]
[BlackElo "2111"]
[PlyCount "108"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. O-O Bg7 7. Bg5 h6 8. Bf4 d6 9.
Nc3 Ne4 10. Nxe4 Bxe4 11. Rc1 Nd7 12. Qd2 Qc8 13. c5 bxc5 14. dxc5 d5 15. c6 Nf6
16. Be5 O-O 17. Bxf6 Bxf6 18. Qxh6 Bxf3 19. Bxf3 Bxb2 20. Rb1 Bg7 21. Qf4 Rb8 22.
Qa4 Rb6 23. Qxa7 Rxc6 24. Rfc1 Rc4 25. Rxc4 dxc4 26. Rb7 c3 27. Rxc7 c2 28. Qc5 Qb8
29. Qxc2 Be5 30. Rb7 Qd8 31. a4 Qa5 32. Kg2 Rd8 33. Rb5 Qc3 34. Qxc3 Bxc3 35. a5
Rd2 36. a6 Ra2 37. Bb7 Bd4 38. Kf3 Kg7 39. Bc8 Kf6 40. h4 Kg7 41. e3 Bf6 42. Rb7
Rxa6 43. Rxf7+ Kxf7 44. Bxa6 Bc3 45. Kg4 Be1 46. Kf3 Kf6 47. Bb5 Bb4 48. Be8 Bf8
49. h5 g5 50. Kg4 e5 51. f4 gxf4 52. gxf4 exf4 53. exf4 Bh6 54. Kf3 Kg7  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "12"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Cezar, Ricardo De Almeida"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2101"]
[BlackElo "1804"]
[PlyCount "25"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Qc2 Nbd7 6. Nf3 Bd6 7. Bd3 dxc4 8. Bxc4
O-O 9. O-O e5 10. h3 Qe7 11. Bb3 h6 12. Nh4 Nb6 13. Ng6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "13"]
[White "Spritzer, Abrao Rafael"]
[Black "Kayser, Gustavo Warmling"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1884"]
[BlackElo "1980"]
[PlyCount "52"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Bg4 5. d4 Nf6 6. c4 Qe4+ 7. Be3 cxd4 8. Bd3
Qc6 9. Bxd4 e6 10. O-O Bxf3 11. Qxf3 Qxf3 12. gxf3 Nc6 13. Bc3 O-O-O 14. Rd1 Nh5
15. Na3 Nf4 16. Bf1 Bxa3 17. bxa3 e5 18. c5 Nd4 19. Bxd4 Rxd4 20. Re1 f6 21. Rab1
Kc7 22. Rec1 Rhd8 23. c6 b6 24. Rb4 Rd1 25. Rxd1 Rxd1 26. Rc4 Rd2  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "14"]
[White "Nunes, Agatha Hurba"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1845"]
[BlackElo "2097"]
[PlyCount "64"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2
Nc6 9. Be3 cxd4 10. cxd4 Qa5+ 11. Bd2 Qa3 12. Bc3 O-O 13. O-O Rd8 14. Qd2 e6 15.
Qg5 h6 16. Qe3 b6 17. f4 Nxd4 18. Rac1 Nxe2+ 19. Bxe2 Bb7 20. Rf3 Rac8 21. Rg3 Bd4
22. Bxd4 Qxc1+ 23. Kf2 Qxe3+ 24. Kxe3 Rc2 25. Bf6 Rdd2 26. Bf3 Rxa2 27. h4 Ba6 28.
f5 exf5 29. Kf4 fxe4 30. Bxe4 Ra4 31. Re3 Rf2+ 32. Ke5 Rxe4+  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "15"]
[White "Cardoso, Maria Paula Da Silva"]
[Black "Gazola, Vanessa Ramos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1932"]
[PlyCount "66"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7 7. h3 O-O 8. Nf3 Bf6
9. Be2 Be6 10. d5 Bxc3+ 11. bxc3 Bf5 12. O-O N8d7 13. Nd4 Bg6 14. f4 Be4 15. Nf3
Nc5 16. Ng5 Re8 17. Ba3 Nbd7 18. Bc1 Qe7 19. Rf2 h6 20. Nf3 Bxf3 21. Bxf3 Qe1+ 22.
Qxe1 Rxe1+ 23. Rf1 Rxf1+ 24. Kxf1 Nb6 25. Be2 Ne4 26. Bd3 Nxc3 27. Bb2 Nca4 28. Bd4
Nd7 29. Re1 Kf8 30. Re3 Nac5 31. Bf5 Nb6 32. Rc3 Re8 33. Bg4 Re4  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "16"]
[White "Silva, Henrique Brasil Barrientos"]
[Black "Eger, Laura Luisa"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "1828"]
[PlyCount "79"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. h3 Na5
9. Bc2 c5 10. d3 Qc7 11. O-O O-O 12. Nbd2 Bd7 13. Rd1 Rab8 14. Nf1 c4 15. d4 b4 16.
Ng3 Rfc8 17. Nf5 Bf8 18. g4 exd4 19. N3xd4 Re8 20. f3 d5 21. e5 Bxf5 22. Nxf5 Rbd8
23. f4 Ne4 24. Bxe4 dxe4 25. Nd4 Qb7 26. Be3 bxc3 27. bxc3 Qe7 28. Qg2 Qa3 29. Qc2
Rb8 30. Bc1 Qe7 31. Qxe4 Qh4 32. Qg2 Nb7 33. Nf5 Bc5+ 34. Kf1 Qf2+ 35. Qxf2 Bxf2
36. Kxf2 Nc5 37. Ke3 Nd3 38. Nd6 Red8 39. Nxc4 Nxe5 40. Rxd8+  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "17"]
[White "Sanfelici Bazanella, Alexandre"]
[Black "Pavao, Fabio Biasi"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1806"]
[BlackElo "1786"]
[PlyCount "87"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nf3 g6 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. O-O
Bg7 9. Qd3 Nf6 10. h3 O-O 11. c4 Nc6 12. Nc3 Rfd8 13. Be3 b6 14. Rac1 Qb7 15. Qe2
Rac8 16. b3 Ne5 17. Bg5 h6 18. Bh4 g5 19. Bg3 Nfd7 20. h4 Nxf3+ 21. Qxf3 Bxc3 22.
Rxc3 Kg7 23. hxg5 hxg5 24. Qg4 f6 25. f4 Qxe4 26. Re1 Qd4+ 27. Rce3 Ne5 28. Qe6 gxf4
29. Qxe7+ Nf7 30. Bxf4 Qxf4 31. Rf1 Qd4 32. Rff3 Qd1+ 33. Kf2 Qd2+ 34. Kf1 Qc1+ 35.
Kf2 Qd2+ 36. Re2 Qd4+ 37. Kf1 Qh4 38. Re4 Qg5 39. Rg4 Qxg4 40. Qxf6+ Kh7 41. Qxf7+
Kh8 42. Qf6+ Kh7 43. Qf7+ Kh8 44. Qf6+  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.23"]
[Round "4"]
[Board "18"]
[White "De Oliveira, Renan Figueiredo Cos"]
[Black "Franzen, Mark Scheer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1204"]
[BlackElo "1668"]
[PlyCount "137"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. c4 f5 3. h4 Nf6 4. Bf4 d5 5. e3 c6 6. cxd5 exd5 7. Qa4 Qb6 8. Qc2 Bb4+
9. Nc3 O-O 10. a3 Bxc3+ 11. bxc3 Qd8 12. Bd3 g6 13. Bg5 Qe8 14. Nf3 b6 15. Ne5 Ng4
16. Nxg4 fxg4 17. h5 Bf5 18. hxg6 Qxg6 19. Bxf5 Rxf5 20. Bf4 h5 21. O-O-O Nd7 22.
f3 Kh7 23. Rh4 gxf3 24. gxf3 Nf6 25. Rdh1 Re8 26. R1h2 Rxf4 27. Qxg6+ Kxg6 28. Rxf4
Rxe3 29. Rg2+ Kf7 30. Kd2 Re8 31. Rh2 Kg6 32. Rg2+ Kf7 33. Rg5 Rh8 34. Rh4 Re8 35.
Re5 Rg8 36. Ke3 Rg1 37. Rf4 Rh1 38. Ref5 Re1+ 39. Kf2 Re6 40. Rxh5 Kg6 41. Re5 Rd6
42. Rff5 Rd8 43. Rg5+ Kf7 44. Ke3 Rh8 45. Rg3 Rh4 46. Reg5 Rh7 47. Rf5 Ke6 48. Rfg5
Kf7 49. Rg1 Kf8 50. Kf4 Ne8 51. Rf5+ Ke7 52. Ke5 Ng7 53. Rfg5 Ne8 54. f4 Kf7 55.
f5 Rh3 56. R1g3 Rh4 57. R5g4 Rh2 58. Rg6 Re2+ 59. Kf4 Re4+ 60. Kf3 Rh4 61. Rxc6 Rh1
62. Kg2 Ra1 63. Rh3 Rxa3 64. Rh7+ Kg8 65. Rb7 Ra2+ 66. Kf3 Ra1 67. Rc8 Re1 68. Rxa7
Rf1+ 69. Ke2  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "1"]
[White "Umetsubo, Cesar Hidemitsu"]
[Black "Gauche, Charles"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2347"]
[BlackElo "2154"]
[PlyCount "78"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 a5 6. Bf4 e6 7. e3 Be7 8. h3 Na6 9.
Be2 O-O 10. O-O b6 11. Rc1 Nb4 12. Ne5 Bb7 13. cxd5 exd5 14. Qb3 Bd6 15. Bg5 Be7
16. Na2 Nxa2 17. Qxa2 Rc8 18. Qb3 h6 19. Bxf6 gxf6 20. Nf3 Kh8 21. Nh4 Rg8 22. Nf5
Bf8 23. Bd3 c5 24. Qd1 Rc7 25. Qh5 Rg6 26. f4 Bc8 27. Nh4 Rg3 28. Nf5 Rg6 29. Kh2
Qe8 30. b3 c4 31. bxc4 dxc4 32. Bc2 c3 33. Rf3 Bd7 34. Ra1 Bc6 35. Rg3 Bd7 36. Nd6
Bxd6 37. Bxg6 fxg6 38. Qxh6+ Kg8 39. Rxg6+ Kf7  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "2"]
[White "Do Valle Cardoso, Lucas"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2303"]
[BlackElo "2328"]
[PlyCount "109"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 Nf6 7. Nc3 Qd8 8. Bd3
Be7 9. O-O O-O 10. Qe2 Nc6 11. Rd1 b6 12. Bg5 Bb7 13. Rac1 Rc8 14. Bb1 Nb4 15. Ne5
Nbd5 16. Nb5 Rxc1 17. Rxc1 a6 18. Nc3 h6 19. Bd2 Qa8 20. Qd3 Nxc3 21. bxc3 Be4 22.
Qe2 b5 23. Nd7 Bxb1 24. Nxf6+ Bxf6 25. Rxb1 Qd5 26. Rb3 Rc8 27. Qf3 Qxf3 28. gxf3
e5 29. Be3 Kf8 30. Ra3 Ra8 31. Kf1 Ke7 32. Ke2 Ke6 33. Kd3 Kd5 34. Ra5 exd4 35. Bxd4
Bxd4 36. cxd4 Kc6 37. Ra3 Kb6 38. Rc3 Rd8 39. Rc5 a5 40. f4 Re8 41. Rc1 b4 42. f5
Re7 43. a3 bxa3 44. Rb1+ Kc6 45. Rb3 a4 46. Rxa3 Ra7 47. Kc4 Kd6 48. Kb5 Ra8 49.
Kb6 Rb8+ 50. Ka5 Kd5 51. Rg3 Ra8+ 52. Kb4 a3 53. Rg1 a2 54. Ra1 Kxd4 55. f4  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "3"]
[White "Silva, Kaua Marques"]
[Black "Menna Barreto, Felipe Kubiaki"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2239"]
[BlackElo "2264"]
[PlyCount "120"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Nc3 Ne7 8. Qe2
Nbc6 9. Be3 O-O 10. Bxa7 Rxa7 11. O-O-O Qc7 12. Kb1 b5 13. Qe3 d6 14. Bxb5 axb5 15.
Nxb5 Qb8 16. Nxa7 Nxa7 17. c4 Ba6 18. Qd4 Nac8 19. Rc1 Nc6 20. Qc3 Nb6 21. c5 Na4
22. Qg3 Nd4 23. cxd6 Ne2 24. Qe5 Nxc1 25. Rxc1 Rd8 26. Rc7 Qb4 27. Qf4 f6 28. Qg4
Qe1+ 29. Nc1 Nc3+ 30. Rxc3 Rxd6 31. Qg3 Qxe4+ 32. Ka1 Qd4 33. Rc7 f5 34. Qg5 h6 35.
Qg3 Rb6 36. Qc3 Qxc3 37. Rxc3 e5 38. a4 e4 39. Ka2 f4 40. Rc2 e3 41. fxe3 fxe3 42.
Ne2 Rf6 43. Nc1 Rf2 44. Rc3 e2 45. Re3 Rxg2 46. Re4 Rxh2 47. Ka3 Rh3+ 48. b3 Rh2
49. b4 Rh3+ 50. Kb2 Rh4 51. Re6 Rxb4+ 52. Ka3 Rb6 53. Re4 Kf7 54. Nxe2 Re6 55. Rf4+
Rf6 56. Re4 Bxe2 57. Rxe2 g5 58. Rg2 Kg6 59. a5 h5 60. Rb2 g4  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "4"]
[White "Casalaspro, Mathias Andre"]
[Black "Goncalves, Davi Sulzbacher"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "2282"]
[PlyCount "88"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c5 5. dxc5 Bxc5 6. c3 Nc6 7. Bd3 Ne5 8. Bb5+
Bd7 9. Bxd7+ Qxd7 10. Nf3 Qb5 11. Nxe5 fxe5 12. Qe2 Qb6 13. O-O O-O 14. b4 Be7 15.
Nd2 Rac8 16. Rac1 f5 17. Nf3 e4 18. Nd4 f4 19. Qh5 g5 20. Qh3 Bf6 21. Qf5 Qd6 22.
Nb5 Qe5 23. Qxe5 Bxe5 24. Rfd1 Rfd8 25. Rc2 a6 26. Nd4 Kf7 27. g3 Rc4 28. Ne2 f3
29. Nd4 Rdc8 30. Rdc1 h5 31. h3 Kf6 32. Kf1 b6 33. Ke1 Bxd4 34. exd4 e3 35. fxe3
Kf5 36. Kd2 Ke4 37. Rf1 R4c7 38. Rf2 Rxc3 39. Rxc3 Rxc3 40. Kxc3 Kxe3 41. Rh2 f2
42. Rh1 Ke2 43. h4 g4 44. Rh2 Ke1  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "5"]
[White "Kayser, Gustavo Warmling"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1980"]
[BlackElo "2157"]
[PlyCount "114"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7
9. Be3 Nc6 10. Qd2 Nxd4 11. Qxd4 e5 12. Qd2 b5 13. a4 b4 14. Nd5 Nxd5 15. exd5 a5
16. O-O f5 17. f4 e4 18. Bd4 O-O 19. Kh1 Bf6 20. gxf5 Bxf5 21. Rae1 Qd7 22. Kh2 Qxa4
23. Bxf6 Rxf6 24. Bxe4 Rc8 25. Rf2 Qa2 26. Qd3 Bxe4 27. Qxe4 Qxb2 28. Rg2 Rf7 29.
Reg1 Qf6 30. Qe6 Qxe6 31. dxe6 Re7 32. f5 Rf8 33. Rd2 Rxf5 34. Rxd6 Re5 35. Ra1 R7xe6
36. Rxe6 Rxe6 37. Rxa5 Re2+ 38. Kg3 Rxc2 39. Rb5 Rc4 40. Rb7 g5 41. Kf3 Rh4 42. Kg2
Kf8 43. Kh2 Ke8 44. Kg3 Kd8 45. Kg2 Kc8 46. Rb5 Kc7 47. Kg3 Kc6 48. Rb8 Kc5 49. Rc8+
Kb5 50. Rb8+ Kc4 51. Rc8+ Kb3 52. Rc6 Kb2 53. Ra6 b3 54. Rb6 Kc2 55. Rc6+ Kb1 56.
Rb6 b2 57. Rb7 Kc2  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "6"]
[White "Bueno, Alfeu Junior Varela"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2120"]
[PlyCount "89"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6
9. exf6 Nxf6 10. Nf3 Bd6 11. O-O Qc7 12. Bg5 O-O 13. Bh4 Nh5 14. Qc2 h6 15. Bh7+
Kh8 16. Bg6 Rxf3 17. Bxh5 Rf8 18. f4 Bd7 19. Qd2 Rac8 20. Kh1 a6 21. Rac1 Qa5 22.
Nc3 Qb6 23. Ne2 Qa5 24. Nc3 Qb4 25. Rcd1 Ne7 26. Bxe7 Bxe7 27. Bg6 Be8 28. Bb1 Bf7
29. Qc2 Bg8 30. Rf3 Qd6 31. Rdf1 b5 32. Qd3 Rf7 33. g4 Rcf8 34. Ne2 Qd8 35. Rh3 Bg5
36. Qg6 Qf6 37. Rff3 Qxg6 38. Bxg6 Rf6 39. f5 exf5 40. Rxf5 Rc8 41. Rxg5 Be6 42.
Bf5 Kg8 43. Bxe6+ Rxe6 44. Re5 Rf6 45. Ree3  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "7"]
[White "Starke, Bruno Orlando"]
[Black "Lima, Stefan Moisei Vieira"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2128"]
[BlackElo "2101"]
[PlyCount "47"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nc7 6. d4 cxd4 7. Qxd4 Qxd4 8. Nxd4
a6 9. Bf4 Kd8 10. Rc1 Nd7 11. Bg3 e5 12. Nb3 f6 13. Be2 Bd6 14. O-O Ke7 15. Rfd1
b6 16. Rc2 Rd8 17. Rcd2 Nf8 18. f3 Be6 19. Bf2 Rab8 20. Na4 b5 21. Na5 Bd7 22. Nc5
Be8 23. Nab7 Nfe6 24. Nxd6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "8"]
[White "Almeida Junior, Alvaro Alves De"]
[Black "Rodrigues, Edgar"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "2296"]
[PlyCount "123"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c4 Qc7 4. Nc3 a6 5. d4 cxd4 6. Nxd4 Nf6 7. a3 b6 8. Be3 Bb7
9. Bd3 d6 10. O-O Nbd7 11. Rc1 Be7 12. b4 Rc8 13. f4 g6 14. Qf3 Qb8 15. Nb3 O-O 16.
Qh3 Rfe8 17. Nd2 Bf8 18. f5 Bg7 19. Bg5 b5 20. cxb5 axb5 21. fxg6 hxg6 22. Bxb5 Qa7+
23. Kh1 Qxa3 24. Bxf6 Nxf6 25. Bxe8 Nxe8 26. Qf3 Rxc3 27. Qxf7+ Kh7 28. Rxc3 Qxc3
29. Rf3 Qa1+ 30. Nf1 Nf6 31. Qxb7 g5 32. h3 Kg6 33. Qc6 Qd4 34. b5 Nxe4 35. Qe8+
Kh7 36. Qh5+ Kg8 37. Qf7+ Kh7 38. Qxe6 Nf2+ 39. Kh2 Be5+ 40. g3 Ne4 41. Rf7+ Bg7
42. Qf5+ Kg8 43. Re7 Nf6 44. Ne3 g4 45. Qc8+ Bf8 46. Qe6+ Kh8 47. Rf7 Qb2+ 48. Ng2
Bg7 49. hxg4 Qd4 50. Kh3 Qg1 51. Qe1 Qc5 52. Nf4 Qxb5 53. Rxg7 Kxg7 54. Qe7+ Kg8
55. Qxf6 Qf1+ 56. Kh4 d5 57. Qe6+ Kf8 58. Qxd5 Qc1 59. Qd6+ Kf7 60. Qd7+ Kg8 61.
Qe8+ Kg7 62. Nh5+  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "9"]
[White "Becker, Rogerio Sperb"]
[Black "Silva, Henrique Brasil Barrientos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2111"]
[BlackElo "1695"]
[PlyCount "32"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7
9. b4 Ne4 10. b5 Kd8 11. bxc6 bxc6 12. Ba6 Kc7 13. Nxe4 Bxe4 14. Bd2 Nxc5 15. Ba5+
Kb8 16. dxc5 Bxc5  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "10"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Buganca, Luiz Henrique Da Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2097"]
[BlackElo "1993"]
[PlyCount "73"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
b5 9. Nd5 Be7 10. Bxf6 gxf6 11. c3 f5 12. Nxb5 axb5 13. Bxb5 Bd7 14. exf5 Rb8 15.
a4 Na5 16. Qg4 Kf8 17. Qh5 Bxb5 18. Qh6+ Ke8 19. Qg7 Bc4 20. Qxh8+ Kd7 21. Qxd8+
Bxd8 22. Nb4 Nb3 23. Ra3 Bb6 24. Kd1 Bc5 25. Kc2 Bxb4 26. cxb4 Rxb4 27. Kc3 Rb8 28.
Kxc4 Na5+ 29. Kc3 Rc8+ 30. Kd3 Rb8 31. Kc2 Rb4 32. g3 d5 33. Rd1 Kd6 34. Rad3 d4
35. f4 Rxa4 36. fxe5+ Kxe5 37. Ra3  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "11"]
[White "Gazola, Vanessa Ramos"]
[Black "Cunha E Silva, Carlos Alberto V."]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1932"]
[BlackElo "2064"]
[PlyCount "36"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+ c6
9. Bd3 O-O 10. O-O Nd7 11. Qe2 Rc8 12. e4 Nxc3 13. bxc3 c5 14. Bb2 Nf6 15. Rad1 c4
16. Bc2 Qc7 17. Rfe1 Rfd8 18. h3 b5  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "12"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Dornelles, Marcio Neron Camargo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "1971"]
[PlyCount "59"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 g6 8. O-O Bg7
9. Re1 O-O 10. Nf1 cxd4 11. cxd4 Qb6 12. Bc2 f6 13. exf6 Nxf6 14. Bb3 Bd7 15. Ng3
Rae8 16. h3 Kh8 17. Rb1 Ng8 18. Be3 Nge7 19. h4 Nf5 20. Nxf5 gxf5 21. g3 Rc8 22.
Ba4 Nb8 23. Bc2 Be8 24. Ng5 h6 25. Nh3 Nc6 26. Ba4 Nxd4 27. Bxe8 Rfxe8 28. Qh5 e5
29. Rbd1 Qf6 30. Bxd4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "13"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Souza Dos Santos, Matheus Garcett"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1865"]
[BlackElo "2036"]
[PlyCount "84"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6
9. Qd2 O-O 10. O-O-O Nbd7 11. g4 b5 12. g5 Nh5 13. Nd5 Bxd5 14. exd5 f6 15. Na5 fxg5
16. Nc6 Qe8 17. Nxe7+ Qxe7 18. Bxg5 Qe8 19. Bh3 Nf4 20. Be6+ Kh8 21. Rhg1 Nc5 22.
Bxf4 Rxf4 23. b3 a5 24. Rg4 Rf6 25. Rdg1 Ra7 26. Qe3 Rc7 27. Kb2 Nxe6 28. dxe6 Qxe6
29. Qb6 Qc8 30. R1g2 Qb7 31. Qxa5 Rf8 32. R4g3 b4 33. a3 bxa3+ 34. Qxa3 Ra8 35. Qxd6
Qa7 36. Kc1 Rd7 37. Qxe5 Qa3+ 38. Qb2 Rd1+ 39. Kxd1 Qxb2 40. Rd2 Re8 41. Re2 Qa1+
42. Kd2 Rd8+  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "14"]
[White "Cezar, Ricardo De Almeida"]
[Black "De Oliveira, Renan Figueiredo Cos"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1804"]
[BlackElo "1204"]
[PlyCount "63"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Bf4 e6 3. e3 a6 4. Nf3 Nc6 5. c4 dxc4 6. Bxc4 b5 7. Bd3 Nf6 8. Nbd2 Nb4
9. Be2 Bb7 10. O-O Be7 11. Nb3 Nh5 12. Be5 Bd6 13. Na5 Bd5 14. a3 Nc6 15. Nb7 Qe7
16. e4 Bc4 17. Bxc4 bxc4 18. Qa4 Qd7 19. Qxc4 O-O 20. Nc5 Qe7 21. Bxd6 Qxd6 22. Rac1
Na5 23. Qa4 Nc6 24. Nb7 Qd7 25. Qxc6 Qxc6 26. Rxc6 Nf6 27. Nc5 Rfb8 28. Rb1 Ne8 29.
Rxa6 Rxa6 30. Nxa6 Rb6 31. Nc5 Rd6 32. a4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "15"]
[White "Pavao, Fabio Biasi"]
[Black "Spritzer, Abrao Rafael"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1786"]
[BlackElo "1884"]
[PlyCount "83"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bc5 5. e3 O-O 6. Nge2 Re8 7. O-O e4 8. d3 exd3
9. Qxd3 d6 10. Na4 Bb6 11. Nxb6 axb6 12. Nd4 Bd7 13. b3 Qe7 14. Nb5 Ne5 15. Qd4 Bc6
16. e4 Rec8 17. Nc3 h6 18. Bb2 Ned7 19. Nd5 Bxd5 20. exd5 Re8 21. Qd2 Qe2 22. Qc3
Nc5 23. Rfe1 Qd3 24. Rxe8+ Rxe8 25. Qxd3 Nxd3 26. Bxf6 gxf6 27. Kf1 Nb4 28. a3 Nc2
29. Rc1 Nxa3 30. Bh3 Re5 31. Bc8 b5 32. Bxb7 bxc4 33. bxc4 Kf8 34. c5 Ke7 35. cxd6+
cxd6 36. Rc7+ Kf8 37. Rd7 Nc4 38. Rc7 Nd2+ 39. Kg2 Ne4 40. Rc8+ Ke7 41. Bc6 f5 42.
f4  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "16"]
[White "Boabaid, Jorge Alberto Duardes"]
[Black "Cardoso, Maria Paula Da Silva"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1771"]
[BlackElo "1798"]
[PlyCount "92"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7
9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. Bh3 Nc5 14. a3 Bd7 15. Rhg1
Qa5 16. f5 O-O-O 17. f6 gxf6 18. gxf6 Bf8 19. Na2 Qb6 20. Kb1 Kb8 21. Rg3 Bc8 22.
Qe2 Bb7 23. Bg2 Nd7 24. Qf1 Ne5 25. Rb3 Nc6 26. Nxc6+ Qxc6 27. Nc3 Rc8 28. Qe2 Qc5
29. Na2 Rg8 30. Rc3 Qg5 31. Rg3 Qxg3 32. hxg3 Rxg3 33. Bh1 Rg6 34. e5 d5 35. Nb4
Bc5 36. Nd3 Bb6 37. Nf4 Rg5 38. Nh5 Bc7 39. Bf3 Rcg8 40. Qd3 R8g6 41. Nf4 Rh6 42.
Nxe6 Rxe5 43. Nxc7 Kxc7 44. Qd4 Rf5 45. Qc5+ Bc6 46. Qe7+ Bd7  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "5"]
[Board "17"]
[White "Eger, Laura Luisa"]
[Black "Sanfelici Bazanella, Alexandre"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1828"]
[BlackElo "1806"]
[PlyCount "77"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nd7 8.
Qd2 Nb6 9. O-O-O Be6 10. Kb1 Qd7 11. h3 Qa4 12. a3 Nc4 13. Bxc4 Qxc4 14. b3 Qa6 15.
Kb2 b5 16. Nd4 Bd7 17. g4 g6 18. Rhe1 O-O-O 19. Ne2 Rde8 20. Qd5 c5 21. Qxf7 Rhf8
22. Qxh7 Bf6 23. Qxg6 b4 24. axb4 cxb4 25. Ra1 bxc3+ 26. Nxc3 Qc6 27. Qd3 Re4 28.
Qa6+ Qxa6 29. Rxa6 Bb5 30. Rxd6 Be5 31. Rd5 a6 32. Bd2 Rxe1 33. Bxe1 Bxc3+ 34. Bxc3
Rf3 35. h4 Bd7 36. g5 Bf5 37. g6 Rf4 38. g7 Rg4 39. h5  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "1"]
[White "Filgueiras, Nathan Felipe"]
[Black "Umetsubo, Cesar Hidemitsu"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2328"]
[BlackElo "2347"]
[PlyCount "66"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. f3 a6 8. Qd2 e6
9. O-O-O Nxd4 10. Qxd4 Be7 11. h4 b5 12. Qd2 Qc7 13. Kb1 h6 14. Be3 h5 15. Bd3 b4
16. Ne2 a5 17. Bg5 Rb8 18. Rhe1 a4 19. Rc1 O-O 20. Ng3 Bb5 21. Qe2 Bc6 22. f4 a3
23. Bxf6 Bxf6 24. e5 dxe5 25. fxe5 axb2 26. Rcd1 Bd5 27. Nxh5 Bxa2+ 28. Kxa2 Ra8+
29. Ba6 Bxe5 30. Qxe5 Rxa6+ 31. Kxb2 Ra2+ 32. Kxa2 Qxc2+ 33. Qb2 Ra8#  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "2"]
[White "Menna Barreto, Felipe Kubiaki"]
[Black "Federzoni, Enzo"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2264"]
[BlackElo "2157"]
[PlyCount "22"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 c5 5. dxc5 Qa5+ 6. Nbd2 Qxc5 7. e3 O-O 8. Be2
b6 9. O-O Bb7 10. c4 d6 11. Rc1 Nbd7  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "3"]
[White "Bueno, Alfeu Junior Varela"]
[Black "Do Valle Cardoso, Lucas"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2135"]
[BlackElo "2303"]
[PlyCount "69"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. O-O Bxb5 7. Nxb5 Nc6 8. d3
a6 9. Nc3 Nf6 10. Be3 O-O 11. h3 Nd7 12. Qe1 b5 13. Rb1 Rc8 14. f5 Nd4 15. Qf2 gxf5
16. Nxd4 cxd4 17. Bxd4 Bxd4 18. Qxd4 Qb6 19. Qf2 fxe4 20. dxe4 Qxf2+ 21. Rxf2 Rc4
22. Re1 f6 23. a3 Kf7 24. Ree2 Rg8 25. Nd5 a5 26. Nc3 b4 27. axb4 Rxb4 28. Nd1 Rd4
29. Nc3 a4 30. Na2 Nc5 31. e5 Ne4 32. Rf3 dxe5 33. Ra3 h5 34. c3 Rd1+ 35. Kh2  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "4"]
[White "Goncalves, Davi Sulzbacher"]
[Black "Starke, Bruno Orlando"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2282"]
[BlackElo "2128"]
[PlyCount "83"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O Bxd2 8. Nbxd2
b5 9. a4 c6 10. e4 O-O 11. e5 Nd5 12. Ne4 Nd7 13. Nd6 Ba6 14. h4 f6 15. Re1 fxe5
16. Nxe5 Nxe5 17. dxe5 Qb6 18. Rf1 Ra7 19. Be4 b4 20. Qh5 g6 21. Qg4 c3 22. Qxe6+
Kh8 23. Bxd5 Bxf1 24. Rxf1 c2 25. Ne4 Qd4 26. Qd6 Kg7 27. Qxc6 Qxe5 28. Ng5 Rf6 29.
Ne6+ Kh6 30. g4 Rxe6 31. Qxe6 Qxe6 32. Bxe6 Rc7 33. Rc1 Re7 34. Bd5 Rd7 35. Bb3 Rd4
36. f3 g5 37. hxg5+ Kxg5 38. Kf2 Kf4 39. Rxc2 Rd3 40. Rc4+ Kg5 41. Rc5+ Kf6 42. g5+
 1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "5"]
[White "Gauche, Charles"]
[Black "Almeida Junior, Alvaro Alves De"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2154"]
[BlackElo "2046"]
[PlyCount "61"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. b3 Nf6 3. g3 e6 4. Bb2 Be7 5. Bg2 O-O 6. c4 c5 7. cxd5 Qxd5 8. O-O Nc6
9. Ne5 Qd6 10. Nxc6 bxc6 11. Na3 Ba6 12. Nc4 Bxc4 13. bxc4 Rab8 14. Bc3 Nd7 15. Qa4
Bf6 16. Bxf6 Nxf6 17. d3 Rb7 18. Bf3 Nd7 19. Qa3 Rfb8 20. d4 Rb4 21. e3 Qc7 22. Rac1
cxd4 23. exd4 c5 24. d5 exd5 25. cxd5 Ne5 26. Bg2 Nc4 27. Qc3 Rc8 28. Bh3 Rd8 29.
Rfd1 Qa5 30. Bf1 Nb6 31. Qe5  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "6"]
[White "Casalaspro, Mathias Andre"]
[Black "Silva, Kaua Marques"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2031"]
[BlackElo "2239"]
[PlyCount "80"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 c6 6. Bg2 Nd7 7. Ne2 h5 8. h4 f5
9. Nd2 Nf6 10. b3 Ne4 11. Nxe4 fxe4 12. c4 Bb4+ 13. Kf1 Qf6 14. cxd5 cxd5 15. Nf4
Bg4 16. f3 exf3 17. Bxf3 Qf5 18. Bxg4 hxg4 19. Qe2 O-O-O 20. Rc1+ Kb8 21. Qd3 Qxd3+
22. Nxd3 Bd2 23. Ke2 Bxc1 24. Rxc1 Rc8 25. Rxc8+ Rxc8 26. Kd2 Kc7 27. Ne5 f5 28.
Ng6 Kd6 29. Ne5 Ke6 30. Ng6 Rd8 31. Nf4+ Kf6 32. h5 Ke7 33. a3 Kd6 34. Kc2 Rc8+ 35.
Kb2 Re8 36. Ng2 f4 37. gxf4 Rh8 38. Kc3 Rxh5 39. Kd3 Rh2 40. Ne1 Rb2  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "7"]
[White "Pereira, Marcelo Do Carmo"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1716"]
[BlackElo "2111"]
[PlyCount "68"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3
Be7 9. Bxf6 Bxf6 10. Nd5 Bg5 11. c3 b5 12. Nc2 Rb8 13. Be2 a5 14. Bg4 Bb7 15. g3
Ne7 16. h4 Bh6 17. Qd3 O-O 18. Nce3 Bxe3 19. fxe3 f5 20. Bh3 fxe4 21. Nxe7+ Qxe7
22. Qxb5 Rf3 23. Qe2 d5 24. O-O-O Qc5 25. Be6+ Kh8 26. Rhe1 Rxg3 27. Qh5 Qd6 28.
Bf5 g6 29. Qh6 Qf8 30. Qxf8+ Rxf8 31. Be6 Rd8 32. h5 Kg7 33. Rf1 Rf3 34. hxg6 hxg6
 0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "8"]
[White "Uczai, Joao Pedro Filimberti"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2120"]
[BlackElo "2097"]
[PlyCount "151"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O Be7 7. c4 Nb6 8. h3 Bh5
9. Nc3 O-O 10. Be3 Nc6 11. exd6 cxd6 12. d5 Na5 13. b3 e5 14. Rc1 Bxf3 15. Bxf3 Nd7
16. Be2 b6 17. Bd3 f5 18. f3 Bg5 19. Qd2 Bxe3+ 20. Qxe3 Nb7 21. Rfe1 Qe7 22. Nb5
Ndc5 23. Nd4 Qd7 24. Nb5 Rae8 25. Bc2 a6 26. Nc3 a5 27. a3 Qd8 28. b4 axb4 29. axb4
Nd7 30. Ba4 Rf7 31. Bc6 Qb8 32. Ra1 Rc8 33. Nb5 Nf8 34. Qxb6 Nd8 35. Qxb8 Rxb8 36.
Nxd6 Rf6 37. Ne8 Rg6 38. Bb5 Nf7 39. Ra7 Rgb6 40. Nc7 Nd6 41. Rxe5 R6b7 42. Rxb7
Rxb7 43. Na6 Ng6 44. Re6 Nxb5 45. cxb5 Rxb5 46. d6 Nf8 47. Re7 Rd5 48. Nc7 Rxd6 49.
Rxg7+ Kxg7 50. Ne8+ Kf7 51. Nxd6+ Ke6 52. Nc4 f4 53. g3 Kd5 54. Nd2 fxg3 55. Kg2
Kd4 56. Kxg3 Kc3 57. Ne4+ Kxb4 58. Kg4 Kc4 59. h4 Kd4 60. h5 Ke5 61. Kg5 Ne6+ 62.
Kg4 h6 63. Ng3 Kf6 64. Nf5 Ng5 65. f4 Nf7 66. Ng3 Nd6 67. Kf3 Nb5 68. Ke3 Nc7 69.
Ne4+ Kf5 70. Kf3 Ne6 71. Nd6+ Kf6 72. Kg4 Ng7 73. Ne4+ Ke6 74. Nc5+ Kf6 75. Nd7+
Ke7 76. Ne5  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "9"]
[White "Lima, Stefan Moisei Vieira"]
[Black "Kayser, Gustavo Warmling"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2101"]
[BlackElo "1980"]
[PlyCount "124"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 Nc6 8. d5 Ne5
9. f4 Ng4 10. Bb5+ Kf8 11. Bd4 c6 12. Bxg7+ Kxg7 13. Be2 e5 14. Bxg4 Qh4+ 15. g3
Qxg4 16. Qxg4 Bxg4 17. dxc6 bxc6 18. f5 gxf5 19. h3 Bh5 20. exf5 f6 21. g4 Bf7 22.
Nge2 Rad8 23. Rg1 Rhg8 24. Rd1 Rxd1+ 25. Kxd1 Kf8 26. b3 Bd5 27. Kc2 Ke7 28. Ng3
Rd8 29. Nf1 Rg8 30. Ng3 Rd8 31. Nf1 Rg8 32. Rg3 Bf7 33. Re3 Nd5 34. Kb2 h5 35. Rg3
hxg4 36. Rxg4 Nf4 37. Ne3 Nxh3 38. Ra4 Ra8 39. Ra6 Be8 40. Nc4 Nf4 41. Kc2 Bd7 42.
Ne3 Nh5 43. Kd3 Ng3 44. Kc4 Nxf5 45. Nxf5+ Bxf5 46. Kc5 Bd7 47. Na4 f5 48. Nc3 f4
49. Ra4 Ke6 50. Kc4 Kf5 51. Kd3 Kg4 52. Ke2 Kg3 53. Ra5 f3+ 54. Ke3 Re8 55. Ne4+
Kg2 56. Rxa7 Re7 57. a4 Rf7 58. Nf2 Be6 59. Rxf7 Bxf7 60. b4 Bc4 61. Ne4 Bb3 62.
b5 cxb5  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "10"]
[White "Cunha E Silva, Carlos Alberto V."]
[Black "Cezar, Ricardo De Almeida"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2064"]
[BlackElo "1804"]
[PlyCount "23"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8.
Bd3 Bg4 9. Be3 e6 10. O-O Nd5 11. Bd2 Bd6 12. c4  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "11"]
[White "Souza Dos Santos, Matheus Garcett"]
[Black "Eger, Laura Luisa"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2036"]
[BlackElo "1828"]
[PlyCount "142"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Bd7 6. Qb3 Qc7 7. Nc3 g6 8. Nf3
Bg7 9. Bc4 O-O 10. O-O a6 11. a4 Bg4 12. Ng5 Nbd7 13. d6 exd6 14. Bxf7+ Kh8 15. d4
Qb6 16. Qxb6 Nxb6 17. Bb3 d5 18. h3 Bf5 19. a5 Nc4 20. Nxd5 Nxd5 21. Bxc4 Rad8 22.
Be3 h6 23. Nf3 Bxh3 24. Ne5 Bf5 25. Bd2 Kh7 26. Bxd5 Rxd5 27. Bc3 Rfd8 28. Rfe1 Rc8
29. Ra4 Rc7 30. Rc4 Rxc4 31. Nxc4 Bxd4 32. Re7+ Kg8 33. Rxb7 Bxc3 34. bxc3 Rc5 35.
Nd6 Bd3 36. Rb8+ Kg7 37. Rc8 Rxa5 38. c4 Ra1+ 39. Kh2 a5 40. c5 Rc1 41. c6 Bf5 42.
Nxf5+ gxf5 43. c7 a4 44. Kg3 a3 45. Kf4 a2 46. Ra8 Rxc7 47. Rxa2 Rf7 48. Ra3 Kf6
49. f3 Rf8 50. Ra6+ Kg7 51. Ke5 Rf7 52. Rb6 Rf8 53. f4 Rf7 54. Rb8 Kh7 55. Ke6 Kg7
56. Rb3 Rf6+ 57. Ke5 Rf7 58. Rg3+ Kh7 59. Ke6 Rf8 60. Ke7 Ra8 61. Rd3 Kg6 62. Rg3+
Kh7 63. Kf7 Ra4 64. Rf3 Ra6 65. Rc3 Ra4 66. g3 Ra6 67. Rc5 Ra3 68. Kf6 Rxg3 69. Rc7+
Kg8 70. Rc8+ Kh7 71. Kxf5 h5  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "12"]
[White "Rodrigues, Edgar"]
[Black "Pavao, Fabio Biasi"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2296"]
[BlackElo "1786"]
[PlyCount "61"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Qd2 c6 6. O-O-O Qa5 7. f3 b5 8. Kb1 b4
9. Nce2 Be6 10. Nc1 h5 11. Nh3 Bxh3 12. gxh3 Nbd7 13. Bc4 d5 14. Bd3 dxe4 15. fxe4
e5 16. Nb3 Qc7 17. Bg5 exd4 18. Rhf1 O-O 19. Bf4 Qb6 20. Bd6 Rfe8 21. Qf4 Qb7 22.
Na5 Qb6 23. Nc4 Qb7 24. e5 a5 25. exf6 Nxf6 26. Ne5 Nd5 27. Qg5 Rxe5 28. Bxe5 Nc3+
29. Ka1 Nxd1 30. Bc4 Ne3 31. Qxg6  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "13"]
[White "Buganca, Luiz Henrique Da Silva"]
[Black "Boabaid, Jorge Alberto Duardes"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1993"]
[BlackElo "1771"]
[PlyCount "73"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. d6 Qxd6 7. c3 Ne6 8. Nxe6
Bxe6 9. Qb3 Bxc4 10. Qxc4 Be7 11. O-O O-O 12. d4 exd4 13. cxd4 Ng4 14. g3 Bf6 15.
h3 Bxd4 16. hxg4 Qxg3+ 17. Kh1 Qh3+ 18. Kg1 Qxg4+ 19. Kh1 Qh4+ 20. Kg2 Qg4+ 21. Kh1
Rae8 22. Qd3 Re6 23. Qg3 Qh5+ 24. Qh2 Qf3+ 25. Qg2 Qh5+ 26. Qh2 Qd5+ 27. Qg2 Re4
28. f4 Qf5 29. Nd2 Re6 30. Nf3 Rh6+ 31. Nh2 Re8 32. Bd2 Rg6 33. Rae1 Be3 34. Qxb7
c6 35. Rxe3 Qd5+ 36. Rff3 Rd8 37. Rd3  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "14"]
[White "Silva, Henrique Brasil Barrientos"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1695"]
[BlackElo "1865"]
[PlyCount "45"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 d6 8. h3 O-O
9. d3 h6 10. O-O Be6 11. Bc2 Re8 12. Rd1 Bb6 13. Nbd2 Qe7 14. Nf1 Rad8 15. g4 Nh7
16. Ng3 d5 17. Kg2 dxe4 18. dxe4 Rxd1 19. Bxd1 Qf6 20. Nh5 Qe7 21. Ng3 Qf6 22. Nh5
Qe7 23. Ng3  1/2-1/2

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "15"]
[White "De Oliveira, Renan Figueiredo Cos"]
[Black "Nunes, Agatha Hurba"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1204"]
[BlackElo "1845"]
[PlyCount "64"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. e3 Nf6 4. Nf3 Be7 5. Nbd2 O-O 6. cxd5 exd5 7. Bd3 c6 8. Nf1
Bg4 9. h3 Bh5 10. Ng3 Bg6 11. O-O Nbd7 12. Ng5 Ne8 13. Bxg6 hxg6 14. Nf3 Nd6 15.
Qd3 Bh4 16. Ne2 Ne4 17. Nxh4 Qxh4 18. f3 Ng5 19. Bd2 Nf6 20. Be1 Qh6 21. h4 Ne6 22.
Bg3 Rfe8 23. Kf2 c5 24. dxc5 Nxc5 25. Qd4 Nce4+ 26. fxe4 Rxe4 27. Qd3 Rxe3 28. Qb5
Ng4+ 29. Kg1 Rxg3 30. Nf4 Qxh4 31. Nh3 Rxh3 32. gxh3 Qg3+  0-1

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "16"]
[White "Spritzer, Abrao Rafael"]
[Black "Franzen, Mark Scheer"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1884"]
[BlackElo "1668"]
[PlyCount "51"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nf6 6. Qe2 Nb4 7. Nb3 b6 8. a3 dxe4
9. dxe4 Ba6 10. c4 Nc6 11. e5 Nd7 12. Bg2 Be7 13. O-O Qc7 14. Re1 O-O-O 15. Bd2 f6
16. exf6 Bxf6 17. Qxe6 Bxb2 18. Bf4 Qb7 19. Ng5 Bxa1 20. Bxc6 Bxc4 21. Bxb7+ Kxb7
22. Qe4+ Ka6 23. Qxc4+ b5 24. Re6+ Nb6 25. Nxc5+ Ka5 26. Qb4#  1-0

[Event "Floripa Spring Chess 2023 - U2400"]
[Site "Florianopolis SC"]
[Date "2023.09.24"]
[Round "6"]
[Board "17"]
[White "Cardoso, Maria Paula Da Silva"]
[Black "Sanfelici Bazanella, Alexandre"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1798"]
[BlackElo "1806"]
[PlyCount "131"]
[EventDate "2023.09.22"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 O-O 8. O-O
a6 9. h3 b5 10. a3 Bb7 11. f3 Qc7 12. Qd2 Nc6 13. Nxc6 Qxc6 14. Bd3 Qc7 15. Bf2 Rac8
16. f4 Nd7 17. Qe3 Nc5 18. Rab1 e6 19. Ne2 Qc6 20. Ng3 f5 21. Rfe1 Rce8 22. b4 Nd7
23. Bf1 Nf6 24. exf5 Nd5 25. Qf3 exf5 26. Ne2 Qc7 27. Qb3 Kh8 28. Rbd1 Nf6 29. Nd4
Bd5 30. Qb2 Qb7 31. Ne2 Ne4 32. Bd4 Bc4 33. Bxg7+ Qxg7 34. c3 d5 35. Qc2 Bxe2 36.
Qxe2 Nxc3 37. Qxe8 Nxd1 38. Kh2 h5 39. Qe6 Nc3 40. Qxa6 Rf6 41. Qc8+ Rf8 42. Re8
Rxe8 43. Qxe8+ Kh7 44. Bxb5 Qc7 45. Qd7+ Qxd7 46. Bxd7 d4 47. Be6 d3 48. Bb3 Kg7
49. a4 d2 50. b5 Ne4 51. a5 Nc5 52. Bd1 Kf7 53. a6 Nd7 54. Kg3 Ke7 55. Kf2 Kd6 56.
a7 Nb6 57. Ke2 Kc5 58. Kxd2 Kxb5 59. Bf3 g5 60. a8=Q Nxa8 61. Bxa8 Kc5 62. Ke3 Kd6
63. Bb7 Ke6 64. g3 Kf6 65. h4 Kg6 66. hxg5  1-0