[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "1"]
[White "Do Valle Cardoso, Lucas"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2228"]
[BlackElo "1943"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7
Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. h4 O-O-O 13. Qd3 dxc3 14. h5 Nf5 15.
h6 Rg6 16. h7 Rh8 17. Qxc3 Ncd4 18. Qxc7+ Kxc7 19. Nxd4 Nxd4 20. Kf2 Bb5 21. Bb2
Bxf1 22. Raxf1 Nf5 23. Rh3 Rg7 24. Rfh1 Kc6 25. a4 d4 26. Kf3 Kd5 27. Ba3 Ne3 28.
Be7 Rxg2 29. Bf6 Rc8 30. h8=Q Rcxc2 31. Qd8+ Kc6 32. Ke4  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "2"]
[White "De Melo, Jailson Jose"]
[Black "Menna Barreto, Luiz Ney"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1860"]
[BlackElo "2226"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qb6 8. Nd2
e6 9. Ngf3 Bh5 10. O-O Bg6 11. Qxb6 axb6 12. Bb5 Nd7 13. Ne5 Ndxe5 14. Bxe5 O-O-O
15. Bg3 Bd6 16. Bxd6 Rxd6 17. f4 Kc7 18. Nf3 f6 19. Rae1 Re8 20. Re3 Rd7 21. Rfe1
Rde7 22. c4 Be4 23. Nd2 f5 24. cxd5 exd5 25. Rc3 Kd6 26. Bxc6 bxc6 27. Rec1 Rc7 28.
b4 Bxg2 29. Nb3 Be4 30. a4 Ra8 31. a5 Rb8 32. b5 bxa5 33. Rxc6+ Rxc6 34. Rxc6+ Ke7
35. b6 a4 36. Nc5 a3 37. b7 a2 38. Ra6 Bb1 39. Ra8 Kd6 40. Rxb8 a1=Q 41. Rd8+ Ke7
42. b8=Q Bd3+ 43. Kg2 Qf1+ 44. Kg3 Qe1+ 45. Kf3 Be2+ 46. Ke3 Bf1+ 47. Kf3 Qe2+ 48.
Kg3  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "3"]
[White "Alonso, Raphael V. P. Patricio"]
[Black "Borges, Leonardo Fernandes"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2178"]
[BlackElo "1856"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 O-O 5. Be2 d6 6. d4 Nbd7 7. O-O c6 8. c4 Qc7
9. Nc3 e5 10. Qc2 Re8 11. Rfd1 Nf8 12. dxe5 dxe5 13. Nd2 Bf5 14. Nde4 Nxe4 15. Nxe4
Bxe4 16. Qxe4 f5 17. Qc2 c5 18. Rd5 Rad8 19. Rad1 Rd7 20. e4 f4 21. Bg4 Rf7 22. Qd2
h5 23. Bh3 f3 24. Rd8 Ree7 25. Qd6 Qxd6 26. R1xd6 Kh7 27. g3 b6 28. Rd5 Bf6 29. Rd3
Bg7 30. Kf1 Ne6 31. Bxe6 Rxe6 32. R8d7 Rxd7 33. Rxd7 Kg8 34. Rd3 Rf6 35. Bxe5 Re6
36. Bxg7 Kxg7 37. Re3 g5 38. Rxf3 Rxe4 39. Rd3 Re7 40. Rd5 Kg6 41. h3 g4 42. Rd6+
Kg7 43. h4 Kh7 44. Rd5 Kg6 45. Rd6+ Kg7 46. Rd5 Kg6 47. a4 Re6 48. a5 bxa5 49. Rg5+
Kh6 50. Rxc5 Ra6 51. Rd5 a4 52. bxa4 Rxa4 53. c5 Rc4 54. Ke2 a5 55. Kd3 Rc1 56. Kd4
a4 57. Rd6+ Kg7 58. Ra6 Ra1 59. Kc4 a3 60. Kb3 Rb1+ 61. Ka2 Rc1 62. c6 Rc3 63. Ra7+
Kg6 64. Rc7 Kh6 65. Rc8 Kg7 66. Rc7+ Kg6 67. Rc8 Kg7 68. Rc7+  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "4"]
[White "Marques Junior, Marcos Antonio"]
[Black "Araujo, Adalberto Marcos"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1837"]
[BlackElo "2165"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3 Be7 6. O-O Ngf6 7. Re1 Qc7 8. a4 h6
9. a5 Nf8 10. Qd3 g5 11. d5 a6 12. b4 Ng6 13. Na4 cxd5 14. Bxd5 Nxd5 15. exd5 O-O
16. h4 f5 17. Nb6 Rb8 18. h5 Bf6 19. Nxc8 e4 20. Qe3 Rbxc8 21. Ra2 Qc4 22. Ra3 Nf4
23. Nd2 Qxc2 24. Qb6 Ne2+ 25. Kf1 Nxc1 26. Qxd6 Qxd2 27. Qe6+ Kh8 28. Qxf5 Bc3 29.
Rxc3 Rxf5  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "5"]
[White "Volkmann, Andre Jordi"]
[Black "Kaneda, Eric Kazuichi"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2158"]
[BlackElo "1818"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bf4 Be7 5. e3 O-O 6. Nf3 b6 7. cxd5 exd5 8. Bd3 Bb7
9. O-O Nbd7 10. Nb5 c5 11. Rc1 c4 12. Bb1 Bc6 13. Nc3 b5 14. Ne5 Qb6 15. Qf3 Rad8
16. Bf5 Rfe8 17. Nxc6 Qxc6 18. e4 Nxe4 19. Nxe4 dxe4 20. Bxe4 Qb6 21. Be3 Nf6 22.
Bc6 Rf8 23. Rfe1 Ne8 24. b3 Nd6 25. d5 Qa5 26. Bc5 Qxa2 27. bxc4 bxc4 28. Ra1 Qb3
29. Qxb3 cxb3 30. Rxa7 Bf6 31. Bb6 Rb8 32. Bc7 b2 33. Bxb8 Rxb8 34. Ra8 Rxa8 35.
Bxa8 Nc4 36. Rd1 g6 37. d6 Nd2 38. g4 b1=Q 39. Rxb1 Nxb1 40. f4 Nc3 41. Kg2 Kf8 42.
Bc6 Ne2 43. f5 Nd4 44. Be4 Be5 45. fxg6 hxg6 46. h4 Bxd6 47. h5 Kg7 48. hxg6 fxg6
49. Kf2 Bf4 50. Bd5 Kf6 51. Bb7 Kg5 52. Bc8 Nc6 53. Bd7 Ne5 54. Be8 Nxg4+ 55. Kf3
Ne5+ 56. Ke4 Bh2 57. Bb5 Kh4 58. Ke3 g5 59. Kf2 g4 60. Kg2 Bf4 61. Ba6 Be3 62. Bb7
g3 63. Bc8 Bf2 64. Bb7 Kg4 65. Bd5 Ng6 66. Bb7 Nh4+ 67. Kh1 Kf4 68. Bc6 Ke3 69. Bb7
Ke2 70. Bc6 Bc5 71. Bb7  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "7"]
[White "Do Nascimento, Christian Almeida"]
[Black "Pavao, Fabio Biasi"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2116"]
[BlackElo "1797"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 b6 3. Bxf6 exf6 4. e3 d5 5. g3 Be6 6. Bg2 c6 7. Ne2 Nd7 8. O-O Bd6
9. Nd2 f5 10. b3 h5 11. c4 h4 12. cxd5 cxd5 13. Nf4 hxg3 14. hxg3 Nf6 15. Re1 g5
16. Nxe6 fxe6 17. Nf1 Ne4 18. Qd3 Rc8 19. Rac1 Qd7 20. Nd2 Ke7 21. Nxe4 dxe4 22.
Qe2 g4 23. a4 Rxc1 24. Rxc1 Rc8 25. Rc4 Rxc4 26. Qxc4 Qc7 27. Qe2 a6 28. Qb2 Bb4
29. Bf1 Qc3 30. Qb1 Kd6 31. Kg2 Qe1 32. Qa2 Qd2 33. Qa1 Qe1 34. Qb2 Qd2 35. Qb1 Qe1
36. Qc2 Qc3 37. Qb1  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "8"]
[White "Hirano, Enzo Erich Kreutz"]
[Black "Starke, Bruno Orlando"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1797"]
[BlackElo "2114"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3
e5 9. O-O d6 10. h3 Bc5 11. Na4 Bd4 12. Re1 Be6 13. Be3 c5 14. Bxd4 cxd4 15. b4 O-O
16. c5 Rb8 17. b5 dxc5 18. Nxc5 Qd6 19. Na6 Rbc8 20. a4 Rc3 21. f4 Nd7 22. f5 Bb3
23. Qe2 Rfc8 24. a5 h6 25. Reb1 Bc2 26. Bxc2 Rxc2 27. Qd1 d3 28. Nb4 Qd4+ 29. Kh1
Qxe4 30. Qf3 Qxf3 31. gxf3 R2c3 32. Nd5 Kf8 33. Nxc3 Rxc3 34. b6 axb6 35. axb6 Nxb6
36. Rxb6 d2 37. Rbb1 Rxf3 38. Kg2 Rxf5 39. Rd1 Rg5+ 40. Kh2 g6 41. Rxd2 Kg7  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "9"]
[White "Becker, Rogerio Sperb"]
[Black "Cezar, Ricardo De Almeida"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2109"]
[BlackElo "1793"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3 dxc4 7. Nxc4 b5 8. Nce5
Bb7 9. O-O Bd6 10. a4 a6 11. Nxd7 Nxd7 12. Bd2 O-O 13. b4 Qe7 14. Rb1 h6 15. Bc3
Rfd8 16. e4 e5 17. axb5 axb5 18. Qe2 Ra4 19. Qb2 exd4 20. Nxd4 g6 21. Nf3 Re8 22.
Bc2 Raa8 23. Qc1 Kh7 24. e5 Nxe5 25. Nxe5 Bxe5 26. Re1 Qc7 27. Bxe5 Rxe5 28. Bd3
Rae8 29. Rxe5 Qxe5 30. Bf1 Qd4 31. Qc2 Re6 32. h3 Rd6 33. Be2 Bc8 34. Qb3 Be6 35.
Qa3 Qe4 36. Qb2 Qd4 37. Qa3 Qd2 38. Rd1 Qf4 39. Rxd6 Qxd6 40. Qc3 Bd5 41. Qd4 Qe6
42. Bd3 Qe1+ 43. Kh2 Qe6 44. h4 h5 45. f3 Kg8 46. Kg3 Qe1+ 47. Kf4 Qxh4+ 48. Ke3
Qe1+ 49. Kf4 Qd2+ 50. Ke5 Qxg2 51. f4 Qg4 52. Kd6 Qe6+ 53. Kc7 Qe7+ 54. Kb6 Qd8+
55. Kc5 Qf8+ 56. Kb6 Qd6 57. f5 c5+  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "10"]
[White "Dull, Amanda Paul"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1759"]
[BlackElo "2105"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 Nf6 3. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 O-O 8. Bd3 Qe7
9. Ne5 Nd7 10. f4 f6 11. Bxh7+ Kxh7 12. Qh5+ Kg8 13. Ng6 Qe8 14. O-O Ne7 15. Qh8+
Kf7 16. Nxf8 Nxf8 17. Nf3 Nfg6 18. Qh5 Qh8 19. Qxh8 Nxh8 20. Rae1 f5 21. Bh4 Nhg6
22. Bg5 Bd7 23. h4 Ng8 24. dxc5 Bxc5 25. Nd4 Nf6 26. Bxf6 gxf6 27. g3 Rg8 28. Kf2
Ne7 29. b3 Nc8 30. Rh1 Nd6 31. Ne2 Ne4+ 32. Kf3 Bb5 33. Rh3 e5 34. h5 Kg7 35. h6+
Kh7 36. Ng1 Nxc3 37. Rc1 d4 38. a3 Bxa3 39. Rc2 Bc6+ 40. Kf2 Be4  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "12"]
[White "Mariot Vaz, Joao Antonio Bertolu"]
[Black "Kim, Thiago"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1758"]
[BlackElo "2076"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. O-O Bd6 5. c3 a6 6. Ba4 b5 7. Bc2 Nge7 8. d4 cxd4
9. cxd4 exd4 10. Nxd4 Nxd4 11. Qxd4 Qc7 12. h3 Qxc2 13. Qxd6 Qxe4 14. Bd2 Qc6 15.
Qa3 d6 16. Re1 Be6 17. Nc3 O-O 18. Ne4 Nf5 19. Bf4 Rfd8 20. Rac1 Qb6 21. Red1 b4
22. Qf3 d5 23. Bc7 dxe4 24. Bxb6 exf3 25. Rxd8+ Rxd8 26. Bxd8 Nd4 27. Rc7 h6 28.
b3 Ne2+ 29. Kh2 fxg2 30. Kxg2 Nc3 31. Ra7 Nxa2 32. Rxa6 Bxb3 33. Be7 Bd5+ 34. Kg3
b3 35. Rb6 Nc3 36. Rb8+ Kh7 37. Kf4 Be6 38. Ke5 Kg6 39. Kd4 Ne2+ 40. Ke3 Nc3 41.
Kd3 Nd5 42. Bd6 Nf6 43. h4 Kh5 44. Bg3 Kg4 45. Rb4+ Kf3 46. Be5 Kxf2 47. Bxf6 gxf6
48. Rf4+ Kg3 49. Rxf6 h5 50. Ke3 b2 51. Rf3+ Kxh4 52. Rf4+ Kg5 53. Rb4 Bd5 54. Kf2
h4 55. Rb5 Kf4 56. Rxb2 h3 57. Kg1 Kg3 58. Rf2 f5 59. Rh2 f4 60. Rb2 Bc4 61. Rh2
Bd3 62. Rf2 Bf5 63. Rh2 Kf3 64. Rf2+ Ke3 65. Rh2 Be6 66. Rf2  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "13"]
[White "Dos Santos, Lucas Aparecido"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2072"]
[BlackElo "1752"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Bd7 7. Nbd2 g6 8. O-O Bg7
9. Re1 O-O 10. Nf1 Nh5 11. d4 Qe8 12. Ng3 Nxg3 13. hxg3 Nxd4 14. cxd4 Bxa4 15. b3
Bd7 16. dxe5 Bxe5 17. Nxe5 Qxe5 18. Bf4 Qg7 19. e5 Rfe8 20. exd6 Rxe1+ 21. Qxe1 Re8
22. Qd1 cxd6 23. Rc1 Qf6 24. Bxd6 Bc6 25. Bf4 Qe6 26. Be3 Qe4 27. Qf1 Bb5  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "14"]
[White "Matos, Alexandre De"]
[Black "Piekarski, Atila Balzer"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1732"]
[BlackElo "2050"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 b6 3. e3 Bb7 4. Nf3 c5 5. c3 g6 6. h3 Bg7 7. Nbd2 O-O 8. Be2 d6
9. O-O Nc6 10. Bh2 a6 11. a4 Re8 12. Rb1 e5 13. dxe5 Nxe5 14. b4 Nd5 15. Bxe5 dxe5
16. bxc5 Nxc3 17. Qe1 Nxb1 18. Nxb1 bxc5 19. Qc1 Qa5 20. Nbd2 e4 21. Nc4 Qxa4 22.
Nfd2 Rad8 23. f3 exf3 24. Bxf3 Bxf3 25. Rxf3 Qa1 26. Qxa1 Bxa1 27. Nb3 Rd1+ 28. Kf2
Rb8 29. Ke2 Rg1 30. Nxa1 Rxa1 31. Rf6 Rc8 32. Nb6 Re8 33. Rc6 Re6 34. Rc8+ Kg7 35.
Nd5 Rc1 36. g4 h6 37. Nc7 Rb6 38. h4 f5 39. g5 hxg5 40. hxg5 Kf7 41. Nd5 Rb7 42.
Rc6 Ra7 43. Rf6+ Kg7 44. Nf4 a5 45. Rxg6+ Kf7 46. Rf6+ Ke8 47. g6 Rg1 48. Rxf5 a4
49. Re5+ Kd7 50. Rd5+ Kc6 51. Rd2 a3 52. Ra2 Kb5 53. Kf2 Rg5 54. Kf3 Kc4 55. Ne2
Rxg6 56. Kf2 Kb4 57. e4 c4 58. Ke3 Rd7 59. e5 Rd1 60. Nd4 Rg3+ 61. Kf4 Rxd4+ 62.
Kxg3  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "15"]
[White "Kayser, Gustavo Warmling"]
[Black "Felix, Joao Eduardo Orlandi"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "1972"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. O-O-O
Bb4 9. f3 d5 10. a3 Bxc3 11. Qxc3 dxe4 12. Nxc6 Qxc6 13. Qxc6+ bxc6 14. Be2 exf3
15. Bxf3 Bb7 16. Bc5 Rd8 17. g4 Nd7 18. Bd6 f6 19. Rhe1 Nf8 20. h4 Kf7 21. g5 Ng6
22. h5 Ne7 23. h6 gxh6 24. gxf6 Ng6 25. Rf1 Rhe8 26. Bh5 Rd7 27. Be7 Rc7 28. Bd8
Rc8 29. Rd7+ Kf8 30. Be7+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "16"]
[White "Sarda, Pedro Sada"]
[Black "Bassani, Jaison Jose"]
[Result "0-1"]
[ECO "E63"]
[WhiteElo "1670"]
[BlackElo "1964"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. a3 Rb8
9. Qd3 e5 10. dxe5 dxe5 11. Bg5 Qxd3 12. exd3 Bf5 13. Rad1 h6 14. Bxf6 Bxf6 15. Nd5
Bd8 16. Rfe1 f6 17. Nh4 Nd4 18. Ne3 Kf7 19. Nexf5 gxf5 20. f4 Re8 21. Bd5+ Kg7 22.
Bg2 c5 23. Bh3 Ba5 24. Rf1 exf4 25. gxf4 Re2 26. Rf2 Be1 27. Nxf5+ Kg6 28. Rxe2 Nxe2+
29. Kf1 Nxf4 30. Rxe1 Nxh3 31. Ne7+ Kg5 32. Re3 Nf4 33. Rg3+ Kh5 34. Kf2 Rd8 35.
Kf3 Nxd3 36. Ke4 Rd4+ 37. Kf5 Rf4+ 38. Ke6 Nxb2 39. Nf5 Rg4 40. Rxg4 Kxg4 41. Nxh6+
Kh5 42. Nf7 Nxc4 43. Kxf6 Nxa3 44. Ke5 b5 45. Kd5 c4 46. Nd6 c3  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.28"]
[Round "1"]
[Board "17"]
[White "Dornelles, Marcio Neron Camargo"]
[Black "Lopes, Leonardo Borges"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1962"]
[BlackElo "1642"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nc6 8. O-O h6
9. h3 Kh7 10. d5 Ne7 11. c5 Ne8 12. Nd2 f5 13. f3 f4 14. Bf2 g5 15. Nc4 Rf7 16. Rc1
Ng6 17. cxd6 Nxd6 18. Nxd6 cxd6 19. Nb5 a6 20. Na3 b5 21. Nc2 Bf8 22. Nb4 Ne7 23.
Nc6 Nxc6 24. Rxc6 h5 25. Qc2 Bd7 26. Rc7 Rg7 27. Rc1 Be7 28. Qd2 Qe8 29. Ra7 Rxa7
30. Bxa7 g4 31. hxg4 hxg4 32. fxg4 Bxg4 33. Bxg4 Rxg4 34. Rc3 Qg6 35. Rc7 Qg7 36.
Qe2 Rh4  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "1"]
[White "Bassani, Jaison Jose"]
[Black "Do Valle Cardoso, Lucas"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1964"]
[BlackElo "2228"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bb5+ Bd7 6. Bc4 Nc6 7. O-O Na5 8. Be2 Nf6
9. Qe1 O-O 10. Qh4 e6 11. d3 Ne8 12. f5 exf5 13. Bg5 f6 14. Bh6 Nc6 15. Rae1 Bxh6
16. Qxh6 Ng7 17. Nh4 Nd4 18. Bd1 Bc6 19. Re3 fxe4 20. dxe4 Qe8 21. Nd5 Bxd5 22. exd5
Qf7 23. Rg3 Rae8 24. Nxg6 hxg6 25. Rxg6 Qe7 26. Rg3 f5 27. Bh5 Rf6 28. Rxg7+ Qxg7
29. Qxg7+ Kxg7 30. Bxe8 Nxc2 31. Rf3 f4 32. a3 Ne3 33. Ba4 Nxd5 34. Bb3 Ne7 35. g3
fxg3 36. Rxg3+ Kh6 37. Rh3+ Kg5 38. Rh7 Rf3 39. h4+ Kg6 40. Rxe7 Rxb3 41. Re6+ Kf7
42. Rxd6 Rxb2 43. Rd5 c4 44. Rc5 b5 45. h5 Kg7 46. a4 a6 47. Rc6 Ra2 48. axb5 axb5
49. Rc7+ Kh6 50. Rc6+ Kxh5 51. Rc5+ Kg4 52. Rxb5 Kf3 53. Rf5+ Ke3 54. Rh5 c3 55.
Rh3+ Kd4 56. Rh4+ Kd3 57. Rh3+ Kc4 58. Rh8 c2 59. Rc8+ Kd5  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "2"]
[White "Menna Barreto, Luiz Ney"]
[Black "Kayser, Gustavo Warmling"]
[Result "1-0"]
[ECO "D63"]
[WhiteElo "2226"]
[BlackElo "1972"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. a3 dxc4
9. Bxc4 b5 10. Bd3 Qa5 11. O-O Re8 12. e4 h6 13. Bh4 a6 14. e5 Nd5 15. Bxe7 Nxe7
16. Ne4 Qb6 17. Qe2 Nf5 18. Rfd1 Rd8 19. Bb1 Nf8 20. Nc5 a5 21. Qe4 b4 22. a4 Ba6
23. Nxa6 Rxa6 24. Bd3 Ra7 25. Rxc6 Qb7 26. Rc5 Qd7 27. Bb5 Qe7 28. Rdc1 g6 29. g3
Kg7 30. Kg2 h5 31. h4 Nh7 32. Rc8 Qf8 33. Qc6 Qe7 34. Qb6 Rxc8 35. Rxc8 Nh6 36. b3
Ng4 37. Qd6 Qb7 38. Qc6 Nf8 39. Qxb7 Rxb7 40. Ra8 Rc7 41. Bc4 Nd7 42. Rxa5 Nb6 43.
Nd2 Rd7 44. Rb5 Nxc4 45. Nxc4 Rxd4 46. a5 Rd7 47. Rxb4 Kf8 48. a6 Ra7 49. Ra4  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "3"]
[White "Araujo, Adalberto Marcos"]
[Black "Kaneda, Eric Kazuichi"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2165"]
[BlackElo "1818"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6 8. d5 e5 9.
e4 Nbd7 10. Ne1 c6 11. dxc6 Bxc6 12. Nd3 Rc8 13. Re1 a6 14. b3 b5 15. cxb5 axb5 16.
Nb4 Qa5 17. a3 Nc5 18. Nxc6 Rxc6 19. b4 Qb6 20. bxc5 dxc5 21. Bg5 Rd6 22. Qb3 b4
23. Bxf6 gxf6 24. Nd5 Rxd5 25. exd5 Rc8 26. Rec1 Rb8 27. Rc4 f5 28. axb4 cxb4 29.
Rac1 e4 30. Rc6 Qa5 31. d6 Bg5 32. Rc8+ Rxc8 33. Rxc8+ Kg7 34. Rc7 Qa1+ 35. Bf1 Qf6
36. h4 Bd2 37. Qd5 Be1 38. Bc4 Kh6 39. Rxf7  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "4"]
[White "Uczai, Joao Pedro Filimberti"]
[Black "Nunes, Agatha Hurba"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2105"]
[BlackElo "1806"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 Qb6 6. Na3 a6 7. Nc2 Bd7 8. d4 cxd4 9.
cxd4 Nh6 10. Bd3 Nf5 11. O-O Nfxd4 12. Nfxd4 Bc5 13. Be3 Nb4 14. a3 Nxc2 15. Bxc2
Qxb2 16. Rf2 Qb6 17. Ba4 Qa7 18. Bxd7+ Kxd7 19. f5 Rae8 20. Qg4 Re7 21. Rd1 h6 22.
Qxg7 Qb8 23. fxe6+ fxe6 24. Rf7 Rg8 25. Qf6 Rxg2+ 26. Kh1 Qg8 27. Qxe6+ Kd8 28. Qxd5+
Ke8 29. Rxe7+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "5"]
[White "Cezar, Ricardo De Almeida"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "1793"]
[BlackElo "2081"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 a6 7. cxd5 exd5 8. h3 O-O
9. O-O Nc6 10. dxc5 Bxc5 11. Ne2 Be6 12. b3 Qe7 13. Bb2 Ba3 14. Qc1 Bxb2 15. Qxb2
Ne4 16. Rad1 Rfd8 17. Nf4 Rac8 18. a3 Qf6 19. Qxf6 Nxf6 20. Rd2 h6 21. Rc1 Nd4 22.
Rxc8 Nxf3+ 23. gxf3 Rxc8 24. Nxe6 fxe6 25. Rc2 Rxc2 26. Bxc2 Kf7 27. f4 Nd7 28. Kg2
Kf6 29. h4 a5 30. Kg3 Nc5 31. Kf3 b6 32. Ke2 Nb7 33. Bd3 Nd6 34. Kf3 b5 35. Ke2 b4
36. axb4 axb4 37. Kf3 Nf5 38. Kg4 Ne7 39. Kg3 e5 40. fxe5+ Kxe5 41. f4+ Kf6 42. Kg4
Nc6 43. Kg3 g5 44. hxg5+ hxg5 45. Kg4 gxf4 46. Kxf4 Nd8 47. Bf5 Nb7 48. Bc2 Nc5 49.
Kf3 Ke5 50. Kf2 d4 51. Ke2 d3+ 52. Bxd3 Nxb3 53. Kd1 Nc5 54. Bg6 Kd5 55. Ke2  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "6"]
[White "Piekarski, Atila Balzer"]
[Black "Hirano, Enzo Erich Kreutz"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2050"]
[BlackElo "1797"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6
9. Bxf6 Qxf6 10. Nd5 Bxd5 11. Qxd5 Nc6 12. Ng3 g6 13. Bc4 Bh6 14. Rd1 Nb4 15. Bb5+
Kf8 16. Qb3 Nxc2+ 17. Qxc2 axb5 18. Qb3 Qe6 19. Rd5 Kg7 20. O-O Ra4 21. a3 h4 22.
Qxb5 Rha8 23. Ne2 Rxe4 24. Rfd1 Rd8 25. Nc3 Rd4 26. Qxb7 Rxd1+ 27. Rxd1 Rd7 28. Qb5
f5 29. Nd5 e4 30. Qc4 f4 31. Re1 Re7 32. Qc3+ Qe5 33. Nxe7 Kf6 34. Ng8+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "7"]
[White "Feller, Gabriela Luisa Vicente"]
[Black "Alonso, Raphael V. P. Patricio"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1891"]
[BlackElo "2178"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Nf3 f6 7. e3 Be6 8. Be2
Nd7 9. O-O Be7 10. a3 a5 11. Rd1 a4 12. Ne4 Kc7 13. Bd2 Bf5 14. Ng3 Bc2 15. Rdc1
Bg6 16. Nh4 Nc5 17. Nxg6 hxg6 18. Rd1 Nh6 19. Bb4 Rhe8 20. Rac1 Nf5 21. Bxc5 Bxc5
22. Ne4 b6 23. Nxc5 bxc5 24. Rd2 Red8 25. Rcd1 Rxd2 26. Rxd2 Nd6 27. f3 f5 28. Kf2
g5 29. Ke1 f4 30. exf4 gxf4 31. Bd3 Rd8 32. Re2 Re8 33. Kd2 Nc8 34. Bc2 Nb6 35. Kc3
Kd6 36. h3 Ra8 37. Rd2+ Kc7 38. Bf5 Rf8 39. Bc2 Rd8 40. Rxd8 Kxd8 41. b4 axb3 42.
Kxb3 Kc7 43. a4 Nc8 44. Kc3 Kb6 45. Bf5 Nd6 46. Bd7 Kc7 47. Be6 Kb6 48. Bd7 e4 49.
fxe4 Nxe4+ 50. Kd3 Nf6 51. a5+ Kxa5 52. Bxc6 Kb6 53. Bf3 Kc7 54. Be2 Kd6 55. Bf3
Ke5 56. Bc6 Kd6 57. Bf3 Ke5 58. Bc6 Kf5 59. Bf3 Ng8 60. Bg4+ Ke5 61. Bf3 Ne7 62.
Bb7 g5 63. Be4 Nf5 64. Bf3 Nd6 65. Bc6 Nc8 66. Bf3 Nd6 67. Bc6 Ke6 68. Bf3 Kd7 69.
Bd5 Ke7 70. Bf3 Kf6 71. Bc6 Ke5 72. Bf3 Nf5 73. Bb7 Nh4 74. Bd5 f3 75. gxf3 Kf4 76.
Ke2 Kg3 77. Be6 Nxf3 78. Ke3 Ng1 79. Ke4 Nxh3 80. Bd7 Nf4 81. Ke5 Kf3 82. Kd6 Nd3
83. Bf5 Ke3 84. Kd5 Kd2 85. Bg4 Kc3 86. Bf5 Kd2 87. Bg4 Nf2 88. Bf5 Nd3 89. Bg4 Kc2
90. Bf5 Kc3 91. Bg4 Kb4  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "8"]
[White "Borges, Leonardo Fernandes"]
[Black "Calcado, Acyr Rogerio"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1856"]
[BlackElo "2150"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Be2 d6 6. O-O e6 7. Qe1 Nge7 8. d3 Rb8
9. a4 a6 10. Qh4 Nb4 11. f5 exf5 12. Bg5 h6 13. Bxe7 Qxe7 14. Qxe7+ Kxe7 15. Nd5+
Nxd5 16. exd5 Bxb2 17. Rab1 Bg7 18. d4 cxd4 19. Bxa6 Bd7 20. Rfe1+ Kd8 21. Bb5 Re8
22. Rxe8+ Bxe8 23. a5 Bxb5 24. Rxb5 Kc7 25. Nd2 Re8 26. Nc4 Re2 27. Na3 d3 28. cxd3
Bd4+ 29. Kf1 Rf2+ 30. Ke1 Rxg2 31. Rb3 Bf2+ 32. Kf1 Rxh2 33. Nb5+ Kd7 34. d4 Bh4
35. Na7 f4 36. Rxb7+ Ke8 37. Rb8+ Ke7 38. Nc6+ Kf6 39. Kg1 Ra2 40. Rb3 Kf5 41. Rf3
Ke4 42. Rf1 f3 43. Kh1 Bg3 44. Kg1 Rg2+  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "9"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Do Nascimento, Christian Almeida"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "1752"]
[BlackElo "2116"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nbc6 8. Nf3
Qc7 9. Bd2 Bd7 10. Bd3 c4 11. Be2 Nf5 12. Qf4 h5 13. h4 O-O-O 14. O-O Rdf8 15. Rfb1
Qd8 16. Qh2 f6 17. Bf1 Rhg8 18. a4 Nh6 19. exf6 Ng4 20. Qd6 gxf6 21. a5 Qe7 22. Qxe7
Nxe7 23. g3 Bc6 24. Bg2 Nf5 25. Re1 Kd7 26. Nh2 Ngh6 27. Bh3 Re8 28. Re2 Nf7 29.
Rae1 N7d6 30. Bg2 Ne4 31. Bxe4 dxe4 32. Kf1 Rg6 33. Bf4 Reg8 34. Rd2 Ne7 35. Rdd1
Ba4 36. Rb1 Kc8 37. Rb2 Bc6 38. Ke2 Nd5 39. Bd2 e3 40. Bxe3 Nxc3+ 41. Kd2 Nb5 42.
c3 Nd6 43. Rb4 Ne4+ 44. Kc2 Bd5 45. Nf1 R8g7 46. Nd2 Nxd2 47. Kxd2 Rc7 48. Reb1 Rgg7
49. Rb5 Rc6 50. Bf4 Rd7 51. Ke3 Ra6 52. f3 f5 53. Be5 Bc6 54. Rc5 Rd5 55. Rxc4 Raxa5
56. g4 fxg4 57. fxg4 hxg4 58. Kf4 Ra2 59. Kxg4 Rf2 60. Kg5 Kd7 61. h5 Rh2 62. Kg6
b5 63. Rc5 Rxc5 64. dxc5 Bd5  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "10"]
[White "Kim, Thiago"]
[Black "Silva, Juliana Figueira Theophilo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2076"]
[BlackElo "1600"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7
9. Qd2 b5 10. a4 bxa4 11. Rxa4 Qc8 12. Be2 Qb7 13. O-O Bxb3 14. cxb3 Qxb3 15. Bc4
Qb7 16. Nd5 Nc6 17. Rc1 O-O 18. Nxf6+ Bxf6 19. Bd5 Rfc8 20. Rac4 Rab8 21. Rxc6 Rxc6
22. Rxc6 Qd7 23. Qc3 Bd8 24. Rxa6 h6 25. Qc6 Qxc6 26. Rxc6 Kf8 27. Rxd6 Ke7 28. Bc5
Rb5 29. Ba3 Ra5 30. Ra6+ Kd7 31. Rxa5 Bxa5 32. Bxf7 Bd2 33. Kf2 Kc6 34. Ke2 Bf4 35.
g3 Bc1 36. Kd3 Kb5 37. Be8+ Ka5 38. b4+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "11"]
[White "Lopes, Leonardo Borges"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1642"]
[BlackElo "2072"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Be3 Be7 8. Be2 d6
9. Qd2 Nbd7 10. f4 b5 11. Bf3 Bb7 12. g4 Nb6 13. O-O-O d5 14. Qd3 Na4 15. Nde2 dxe4
16. Nxe4 Rd8 17. Nxf6+ Bxf6 18. Bd4 Bxd4 19. Nxd4 Qxf4+ 20. Kb1 Rxd4 21. Qxd4 Qxd4
22. Rxd4 Bxf3 23. Re1 O-O 24. c4 Bc6 25. Re2 Rb8 26. Re3 g6 27. Rd6 Be8 28. c5 Nxc5
29. b4 Nd7 30. Rxa6 Nf6 31. h3 Nd5 32. Rd6 g5 33. Kb2 Kg7  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "12"]
[White "Pavao, Fabio Biasi"]
[Black "Dornelles, Marcio Neron Camargo"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1797"]
[BlackElo "1962"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. Nf3 d6 6. d4 Nbd7 7. O-O e5 8. dxe5 dxe5
9. Qc2 c6 10. Rd1 Qe7 11. e4 a5 12. b3 Re8 13. Bb2 Nf8 14. Na4 Bg4 15. h3 Bxf3 16.
Bxf3 Rad8 17. Rxd8 Rxd8 18. Rd1 Rxd1+ 19. Qxd1 N6d7 20. Bg4 Nf6 21. Bf3 h5 22. h4
N6d7 23. Nc3 Ne6 24. Ne2 Ndc5 25. Ba3 Qf6 26. Bg2 Bf8 27. Bb2 g5 28. hxg5 Qxg5 29.
Bc1 Qg6 30. Nc3 Nd4 31. Bf3 Nxf3+ 32. Qxf3 h4 33. Kh2 hxg3+ 34. Qxg3 Qxg3+ 35. Kxg3
Ne6 36. Be3 Bb4 37. Ne2 b5 38. cxb5 cxb5 39. f4 exf4+ 40. Nxf4 Ng5 41. Ne2 Nxe4+
42. Kf4 Nc3 43. Nd4 Nd5+ 44. Ke4 Nxe3 45. Nxb5 Nc2 46. Kd3 Na3 47. Nc7 Kg7 48. Ke4
Kg6 49. Nd5 f5+ 50. Kf3 Nb5 51. Nf4+ Kh6 52. Nd3 Kg5 53. Nc1 Nd4+ 54. Ke3 Ne6 55.
a4 f4+ 56. Kf3 Bd2 57. Ne2 Be3 58. Nc3 Nd4+ 59. Ke4 Nxb3 60. Nd1 Bd2 61. Kf3 Nc5
62. Nb2 Bc3 63. Nd1 Bd4 64. Ke2 Nxa4  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "13"]
[White "Volkmann, Andre Jordi"]
[Black "Mariot Vaz, Joao Antonio Bertolu"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2158"]
[BlackElo "1758"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. Qc2 Nc6 6. a3 Be7 7. e4 d6 8. Be2 a5
9. O-O e5 10. d5 Nb8 11. b3 Nh5 12. g3 g6 13. Ne1 Ng7 14. Ng2 c5 15. f4 exf4 16.
Nxf4 Bf6 17. Bb2 Bxb2 18. Qxb2 Nd7 19. Nd3 f6 20. Bg4 Qe7 21. Bxd7 Bxd7 22. Rae1
Rab8 23. Qc3 Qd8 24. b4 b6 25. Nb3 axb4 26. axb4 Qe7 27. b5 Ra8 28. Nd2 Ra2 29. Ra1
Rfa8 30. Rxa2 Rxa2 31. Ra1 Rxa1+ 32. Qxa1 Bg4 33. Qa8+ Kf7 34. Qb8 Ne8 35. Qxb6 f5
36. Nf2 Be2 37. Qa5 fxe4 38. Nfxe4 Bxc4 39. Qc3 Bxd5 40. Qd3 Qe5 41. b6 Nf6 42. Nxf6
Kxf6 43. Qf1+ Kg7 44. Qf2 Qa1+ 45. Nf1 Qb1 46. Qd2 Qe4 47. Kf2 Qg2+ 48. Ke1 Qxd2+
49. Nxd2 Kf6 50. Nc4 Ke7 51. Kd2 Kd7 52. Na5 Bg2 53. Ke3 d5 54. Kd3 Bf1+ 55. Kc3
d4+ 56. Kb3 Bb5 57. Ka3 c4 58. Kb4 c3 59. Kb3 Ba6 60. b7 Kc7 61. b8=Q+ Kxb8 62. Nc6+
Kc7 63. Nxd4 Kd6 64. Kxc3 Ke5 65. Nf3+ Kf5 66. Kd4  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "14"]
[White "Starke, Bruno Orlando"]
[Black "Marques Junior, Marcos Antonio"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2114"]
[BlackElo "1837"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Na3 c5 8. Nxc4 Nc6
9. dxc5 Bxc5 10. a3 a6 11. Qc2 Qe7 12. Bf4 Bd7 13. Rad1 Rac8 14. Nd6 b6 15. Nxc8
Rxc8 16. Qd2 e5 17. Be3 e4 18. Ng5 Bf5 19. Bxc5 Qxc5 20. Rc1 Qe5 21. Qf4 Qxf4 22.
gxf4 h6 23. Bh3 Bxh3 24. Nxh3 Ne7 25. Rxc8+ Nxc8 26. Rd1 Ne7 27. Rd8+ Kh7 28. e3
Kg6 29. Rd6 Nd5 30. Kg2 Kf5 31. Ng1 b5 32. Ne2 b4 33. Ng3+ Kg4 34. h3+ Kh4 35. Nf5+
Kh5 36. Nxg7+ Kg6 37. Ne8 Kf5 38. Nxf6 Nxf6 39. Rxa6  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "15"]
[White "Dull, Amanda Paul"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1759"]
[BlackElo "2109"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 Be7 4. Nbd2 d5 5. e3 Nh5 6. Bg3 Nd7 7. Bd3 Nxg3 8. hxg3
h6 9. Qe2 c5 10. c3 cxd4 11. exd4 a6 12. Kf1 b5 13. Re1 b4 14. c4 dxc4 15. Nxc4 Bb7
16. g4 Bd5 17. b3 a5 18. Rh3 Kf8 19. Qe3 g5 20. Nce5 Nxe5 21. Nxe5 Kg7 22. Be4 Bf6
23. Kg1 Rc8 24. Bxd5 Qxd5 25. Nf3 Rc3 26. Qe4 Qxe4 27. Rxe4 Rc2 28. Ne5 Rhc8 29.
Nc4 Rxa2 30. Rd3 Rxc4 31. bxc4 a4 32. c5 b3 33. Re1 b2 34. c6 Ra1 35. Rdd1 Rxd1 36.
Rxd1 Bd8  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "16"]
[White "Lopes, Marcelo Ferreira"]
[Black "Matos, Alexandre De"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1943"]
[BlackElo "1732"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c3 Nc6 4. Bb5 Nge7 5. O-O a6 6. Bxc6 Nxc6 7. d4 d6 8. d5 Nb8
9. Re1 Be7 10. c4 e5 11. b4 b6 12. bxc5 bxc5 13. Nc3 O-O 14. h3 Nd7 15. Na4 f5 16.
exf5 Rxf5 17. g4 Rf8 18. Qd3 Rb8 19. Nc3 Nf6 20. Ng5 e4 21. Ncxe4 Nxe4 22. Nxe4 Bf6
23. Rb1 Rxb1 24. Qxb1 h6 25. Bb2 Bxb2 26. Qxb2 Qh4 27. Kg2 h5 28. f3 Qxe1  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "2"]
[Board "17"]
[White "Felix, Joao Eduardo Orlandi"]
[Black "De Melo, Jailson Jose"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1692"]
[BlackElo "1860"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O
9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 Rab8 15. g5
Nh5 16. Bxg7 Nxg7 17. Nd5 Qxd2 18. Rxd2 Kf8 19. Nf4 Rc5 20. Bh3 Bxh3 21. Rxh3 Rd8
22. Rg2 Ne6 23. Nxe6+ fxe6 24. f4 Rc4 25. Re2 Kg7 26. h5 gxh5 27. Rxh5 Rf8 28. Rh4
a5 29. Reh2 Rxe4 30. Rxh7+ Kg6 31. R2h6+ Kf5 32. Rxe7 Rxf4 33. Rhxe6 Kxg5 34. Rxd6
b5 35. Rg7+ Kh5 36. Rdg6 R8f5 37. Rg2 Kh6 38. Rg8 Kh7 39. R2g7+ Kh6 40. Rg6+ Kh5
41. Rg2 Rf1+ 42. Ka2 R5f2  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "1"]
[White "Do Valle Cardoso, Lucas"]
[Black "Araujo, Adalberto Marcos"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2228"]
[BlackElo "2165"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 Nxg4 6. Rg1 Ngf6 7. Bc4 exd4 8. Qxd4
Nb6 9. Be2 Be6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Bg7 13. O-O-O Nh5 14. Qe3 Nxg3 15. Rxg3
Qf6 16. a4 O-O 17. Nxg5 hxg5 18. Rxg5 Rfc8 19. Rdg1 Kf8 20. Rxg7 Qxg7 21. Rxg7 Kxg7
22. f4 f6 23. Qg3+ Kh6 24. e5 Nd7 25. Qh4+ Kg7 26. exf6+ Nxf6 27. Qg5+ Kf7 28. f5
Rg8 29. fxe6+ Kxe6 30. Bc4+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "2"]
[White "Uczai, Joao Pedro Filimberti"]
[Black "Menna Barreto, Luiz Ney"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2105"]
[BlackElo "2226"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Qe2
Bxe4 9. Bxe4 Nxe4 10. Qxe4 c6 11. c3 Be7 12. Ne5 Nxe5 13. dxe5 Qd5 14. Qe2 O-O-O
15. Re1 Qd3 16. Qg4 Qf5 17. Qa4 Bc5 18. Be3 Qxe5 19. Qa5 Bd6 20. Qxe5 Bxe5 21. Bxa7
Bf6 22. Rad1 Kc7 23. Be3 b5 24. Bc5 Rd5 25. Rxd5 cxd5 26. Kf1 Ra8 27. a3 Kc6 28.
Bb4 Rd8  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "3"]
[White "Alonso, Raphael V. P. Patricio"]
[Black "Piekarski, Atila Balzer"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2178"]
[BlackElo "2050"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. e3 Nf6 5. d4 Nbd7 6. Bd3 Ne4 7. a3 c6 8. Nbd2 Qf6
9. Qe2 Bd6 10. O-O h5 11. Bxe4 Bxe4 12. Nxe4 dxe4 13. Nd2 Qg6 14. f3 f5 15. f4 h4
16. a4 Qh5 17. Qxh5+ Rxh5 18. Nc4 Bc7 19. Ba3 O-O-O 20. Be7 Rg8 21. a5 Nf6 22. Bxf6
gxf6 23. Rf2 Rh7 24. b4 Rhg7 25. Kf1 Kb8 26. c3 Kc8 27. Raa2 Kb8 28. Rab2 a6 29.
Rb1 Re7 30. Kg1 Reg7 31. Kh1 Kc8 32. Rg1 Rh7 33. Rd1  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "4"]
[White "Calcado, Acyr Rogerio"]
[Black "Kim, Thiago"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2150"]
[BlackElo "2076"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d5 8. e5
Nd7 9. Re1 g6 10. Nd2 Bg7 11. Nf3 O-O 12. Bg5 Qb6 13. Qc1 Rb8 14. b3 Re8 15. Qf4
Qb4 16. c4 a5 17. Bh6 Bh8 18. Rad1 Nb6 19. Ng5 Qe7 20. Re3 Nd7 21. Rde1 Rb7 22. h4
Nxe5 23. cxd5 Nxd3 24. Rxd3 cxd5 25. Rxd5 Rb4 26. Qd2 Rxh4 27. Nf3 Rg4 28. Rxa5 Rd8
29. Qe3 Qd6 30. Ra7 Bd4 31. Nxd4 Qxd4 32. Qxd4 Rgxd4 33. Rc1 e5 34. Bg5 Rd1+ 35.
Rxd1 Rxd1+ 36. Kh2 Kg7 37. b4 Rd7 38. Ra8 Bb7 39. Rb8 f6 40. Be3 Bc6 41. b5 Rb7 42.
Rxb7+ Bxb7 43. a4 Bd5 44. a5 Bc4 45. Kg3 Kf7 46. Kf3 Ke6 47. Bd2  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "5"]
[White "Do Nascimento, Christian Almeida"]
[Black "Cezar, Ricardo De Almeida"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2116"]
[BlackElo "1793"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3 Nc6 5. f4 Bg4 6. Nf3 e6 7. O-O Bd6 8. Qe1 Bf5
9. Bxf5 exf5 10. Ne5 Qb6 11. Nd2 O-O 12. Rf3 g6 13. Rh3 Kg7 14. Ndf3 Bxe5 15. fxe5
Ne4 16. Qh4 h5 17. Ng5 Qd8 18. Nxe4 Qxh4 19. Rxh4 fxe4 20. Rf4 c4 21. Rf6 Rfe8 22.
b3 Re6 23. bxc4 Rxf6 24. exf6+ Kxf6 25. cxd5 Ne7 26. c4 b6 27. Bb2 Rc8 28. Rc1  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "6"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2081"]
[BlackElo "2072"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. c4 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O Be7 8. Qe2 d6
9. Nc3 Nbd7 10. f4 b6 11. Bd2 O-O 12. Rae1 Re8 13. Kh1 Nf8 14. e5 N6d7 15. Be4 Bb7
16. exd6 Bxd6 17. Ncb5 axb5 18. Nxb5 Qb8 19. Bxb7 Rxa2 20. Nxd6 Qxd6 21. Bc3 Qc7
22. Be4 Rc8 23. Bb1 Raa8 24. Qg4 g6 25. b3 b5 26. f5 e5 27. fxg6 hxg6 28. Qf3 f6
29. Be4 Rab8 30. Bd5+ Kg7 31. g4 Qd6 32. g5 f5 33. Qg3 Re8 34. Qh4 Nh7 35. Qh6+ Kh8
36. Rxf5 bxc4 37. bxc4 Re7 38. Ref1 Rg7 39. Rf6 Qa3 40. R6f3 Qe7 41. Rf7  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "7"]
[White "Dornelles, Marcio Neron Camargo"]
[Black "Starke, Bruno Orlando"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "1962"]
[BlackElo "2114"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Be2 dxc4 7. a4 Bb4 8. Bxc4 O-O
9. O-O Qe7 10. Ne5 Rd8 11. Qe2 c5 12. Rd1 Nb6 13. Bb3 Nbd5 14. Bd2 cxd4 15. exd4
Bd7 16. Bc2 Be8 17. Qd3 Rac8  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "8"]
[White "Becker, Rogerio Sperb"]
[Black "Hirano, Enzo Erich Kreutz"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2109"]
[BlackElo "1797"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. O-O e5 6. Nc3 Nge7 7. d3 d6 8. a3 a5 9.
Rb1 O-O 10. Bd2 f5 11. Nb5 h6 12. b4 axb4 13. axb4 b6 14. Ne1 Rb8 15. Nc2 Be6 16.
Ne3 Bf7 17. Nd5 Nxd5 18. cxd5 Ne7 19. Na7 Qc7 20. Nc6 Ra8 21. Nxe7+ Qxe7 22. bxc5
bxc5 23. Rb6 Rfb8 24. Rxb8+ Rxb8 25. e4 Qb7 26. Bh3 Qb3 27. Qc1 Qxd3 28. exf5 Bxd5
29. Bg2 Bxg2 30. Kxg2 g5 31. h4 Qxf5 32. hxg5 hxg5 33. Bxg5 e4 34. Bf4 Be5 35. Bxe5
Qf3+ 36. Kg1 dxe5 37. Qg5+ Kf7 38. Qxe5 Rg8 39. Qc7+ Ke8 40. Qc6+ Kf7 41. Qxc5 Rh8
42. Qc7+ Kg8 43. Qd8+ Kg7 44. Qg5+ Kf7 45. Qd5+ Kg7 46. Qg5+ Kf7 47. Qf4+ Qxf4 48.
gxf4 Kf6  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "9"]
[White "Kayser, Gustavo Warmling"]
[Black "Mariot Vaz, Joao Antonio Bertolu"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1972"]
[BlackElo "1758"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. f3 Be7 8. Be3 O-O
9. Qd2 a6 10. O-O-O Nxd4 11. Bxd4 b5 12. h4 Bb7 13. Kb1 Rc8 14. Qh2 Qa5 15. Bd3 e5
16. Be3 Rxc3 17. bxc3 Rc8 18. Bd2 Qc7 19. Ka1 d5 20. Qe2 Nd7 21. Qe1 Nb6 22. Rh3
Nc4 23. Rb1 Qa5 24. Rb3 Nxd2 25. Qxd2 d4 26. f4 Rxc3 27. fxe5 Bc8 28. Be2 Be6 29.
Rhxc3 Bxb3 30. Rc8+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "10"]
[White "Matos, Alexandre De"]
[Black "Bassani, Jaison Jose"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1732"]
[BlackElo "1964"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bf4 Bg7 5. Qd2 c6 6. f3 b5 7. Bh6 O-O 8. h4 e5 9.
Bxg7 Kxg7 10. O-O-O Qe7 11. g4 Nbd7 12. h5 Nb6 13. hxg6 fxg6 14. Qh6+ Kg8 15. Nh3
Be6 16. Ng5 Bc4 17. Rh3 a5 18. Bxc4+ Nxc4 19. dxe5 dxe5 20. Nb1 Rad8 21. Rxd8 Rxd8
22. b3 Na3 23. Qh4 Qc5 24. c3 Qg1+ 25. Kb2 Qxb1+  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "11"]
[White "Kaneda, Eric Kazuichi"]
[Black "Felix, Joao Eduardo Orlandi"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1818"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Ne4 6. Nbd2 Nxg3 7. hxg3 Bg7 8. e3
d5 9. Bd3 c5 10. c3 Nd7 11. Qe2 Qc7 12. e4 O-O 13. e5 Qb6 14. Rb1 cxd4 15. cxd4 g4
16. Nh2 Qxd4 17. Nxg4 Nxe5 18. Nxe5 Qxe5 19. Qxe5 Bxe5 20. Rxh6 f5 21. g4 Bg7 22.
Rg6 Kf7 23. gxf5 exf5 24. Rg3 f4 25. Rg5 Be6 26. Nf3 Rh8 27. Kd2 Bf6 28. Re1 Rag8
29. Ne5+ Ke7 30. Rxg8 Rxg8 31. Ng6+ Kd6 32. Nxf4 Bf7 33. Kc2 Be5 34. g3 Bxf4 35.
gxf4 Rg4 36. f5 Rf4 37. Re2 d4 38. b3 a6 39. Kd2 Kc5 40. Ke1 Bd5 41. Re5 Kd6 42.
Re8 Kc5 43. Re5 Kd6 44. Re8 Kc5  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "12"]
[White "Nunes, Agatha Hurba"]
[Black "Sarda, Pedro Sada"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "1806"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nge2 Na6 7. Ng3 e5 8. Be2 Nc7
9. O-O O-O 10. a3 Nd7 11. Qc2 a6 12. b4 b6 13. Bd2 f6 14. Rfb1 Rf7 15. Na4 Ne8 16.
Bg4 Nf8 17. Bxc8 Rxc8 18. bxc5 bxc5 19. Rb6 Ra7 20. Rab1 Qe7 21. Ba5 h5 22. Rc6 Rxc6
23. dxc6 Ne6 24. Nc3 Nd4 25. Qa4 f5 26. Nd5 Qg5 27. h4 Qg4 28. Rb8 f4 29. Nxh5 gxh5
30. c7 f3 31. Qxe8+ Kh7 32. Ne3 Qxh4 33. Qg8+ Kg6 34. Qe8+ Kh7 35. Qg8+ Kg6 36. Qe8+
 1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "13"]
[White "Pavao, Fabio Biasi"]
[Black "Volkmann, Andre Jordi"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1797"]
[BlackElo "2158"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 dxc4 5. Qc2 g6 6. Qxc4 Bg7 7. O-O O-O 8. Nc3
Nbd7 9. d3 e5 10. Rd1 Qe7 11. Be3 Re8 12. Ne4 Nxe4 13. dxe4 c5 14. Bg5 Bf6 15. Be3
b6 16. Bh3 Nf8 17. Bxc8 Raxc8 18. Bd2 Ne6 19. e3 Red8 20. Bc3 Nc7 21. Qa4 Ne8 22.
Rxd8 Rxd8 23. Rd1 Nd6 24. Qc2 Bg7 25. Rd5 f6 26. b4 c4 27. b5 Qc7 28. Bb4 Bf8 29.
Nd2 Rc8 30. Qc3 Nf7 31. Bxf8 Kxf8 32. Nb1 Kg8 33. Na3 Nd6 34. f3 Kf7 35. Nc2 Rd8
36. Nb4 Rd7 37. a4 Kg7 38. Na6 Qc8 39. Nb4 Nf7 40. Nc6 Ng5 41. Kg2 Rxd5 42. exd5
Qh3+ 43. Kg1 Nxf3+ 44. Kf2 e4 45. Ke2 Qxh2+ 46. Kd1 Ne5 47. Nxe5 Qg1+ 48. Kc2 Qf2+
49. Kb1 Qf1+ 50. Ka2 Qf2+ 51. Ka3 fxe5 52. Qxe5+ Qf6 53. Qc7+ Kh6 54. Qxc4 Qa1+ 55.
Kb3 Qb1+ 56. Ka3 Qa1+ 57. Kb3 Qb1+ 58. Ka3  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "14"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Feller, Gabriela Luisa Vicente"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1752"]
[BlackElo "1891"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[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. Ne2
Qc7 9. Qc2 h6 10. Be3 Be6 11. Ng3 Nd7 12. O-O c5 13. Rfe1 Rfe8 14. Bb5 a6 15. dxc5
Bxc5 16. Bxc5 Qxc5 17. Rxe6 Qxb5 18. Rxe8+ Rxe8 19. Rd1 Nb6 20. Qb3 Qc6 21. Nf5 Qe4
22. Ne3 Re6 23. Rd4 Qb1+ 24. Rd1 Qg6 25. Rd8+ Kh7 26. Qd1 Qe4 27. Qd3 f5 28. Qxe4
fxe4 29. b3 Kg6 30. Kf1 f5 31. g3 Kf6 32. Rf8+ Ke7 33. Rxf5 g6 34. Rc5 Kd6 35. Ra5
Re8 36. c4 Kc6 37. Ke2 Nd7 38. Rd5 Nc5 39. Rd2 Rf8 40. Nd5 g5 41. Nc3 Rf3 42. Rc2
g4 43. Nd5 Nd3 44. Kf1 a5 45. Rd2 Kc5 46. Ne3 h5 47. Nc2 b6 48. Ne1 Nxe1 49. Kxe1
e3 50. fxe3 Rxe3+ 51. Kf2 Rf3+ 52. Ke2 Rf5 53. Ke3 a4 54. Ke4 Rf1 55. Rd5+ Kb4 56.
Rxh5 axb3 57. axb3 Kxb3 58. Rb5+ Kxc4 59. Rxb6 Rf2 60. Rc6+ Kb5 61. Rh6 Kc4 62. Ke3
Rf3+ 63. Ke2 Kd4 64. Rh4 Re3+ 65. Kf2 Re4 66. h3 gxh3 67. Rxh3 Ke5 68. Rh6 Kf5 69.
Kf3 Ra4 70. Rh5+ Kg6 71. Rb5 Rc4 72. g4 Rc3+ 73. Kf4 Rc4+ 74. Kg3 Ra4 75. Kh4 Rc4
76. Rb6+ Kg7 77. Kh5 Rc7 78. g5 Ra7 79. Rb5 Rc7  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "15"]
[White "Silva, Juliana Figueira Theophilo"]
[Black "Borges, Leonardo Fernandes"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1600"]
[BlackElo "1856"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 c6 8. Qc2 h6
9. Bf4 Nbd7 10. Nf3 Re8 11. h3 Bb4 12. O-O Bxc3 13. bxc3 Ne4 14. c4 f5 15. c5 g5
16. Bh2 g4 17. hxg4 fxg4 18. Ne5 g3 19. Bxg3 Nxg3 20. Bh7+ Kf8 21. fxg3+ Nf6 22.
Qg6  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "16"]
[White "De Melo, Jailson Jose"]
[Black "Lopes, Leonardo Borges"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1860"]
[BlackElo "1642"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 O-O
9. f5 d5 10. fxe6 fxe6 11. exd5 exd5 12. O-O Kh8 13. Bg5 Nc6 14. Nf5 Bxf5 15. Rxf5
Ne4 16. Rxf8+ Qxf8 17. Nxe4 dxe4 18. Qg4 Bc5+ 19. Kh1 e3 20. Re1 Re8 21. c3 Qf2 22.
Qe2 Rf8 23. Bc4 Ne5 24. Rf1 Nxc4 25. Rxf2 exf2 26. Qf1 Re8 27. Bh4 Nd2  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.29"]
[Round "3"]
[Board "17"]
[White "Marques Junior, Marcos Antonio"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "1837"]
[BlackElo "1943"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. Rb1 Nbc6
9. Nf3 Bd7 10. h5 h6 11. Bd3 cxd4 12. cxd4 Na5 13. Qe2 Nc4 14. Bxc4 dxc4 15. Nd2
Nf5 16. Nxc4 b5 17. Nd6+ Nxd6 18. exd6 Qxd6 19. Qg4 Kf8 20. O-O f5 21. Qh4 Bc6 22.
Re1 Qd5 23. Qg3 Rd8 24. Bf4 Rg8 25. Re5 Qd7 26. Rbe1 Bd5 27. Bd2 Qf7 28. Bb4+ Ke8
29. Rxd5 Rxd5 30. Qb8+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "1"]
[White "Menna Barreto, Luiz Ney"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "D23"]
[WhiteElo "2226"]
[BlackElo "2228"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. c4 dxc4 4. Qa4+ Nbd7 5. g3 a6 6. Qxc4 b5 7. Qc2 Bb7 8. Bg2
e6 9. O-O c5 10. a4 Rc8 11. axb5 axb5 12. Qb3 b4 13. dxc5 Bxc5 14. Be3 Qb6 15. Bxc5
Nxc5 16. Qe3 O-O 17. Nbd2 Bd5 18. Ne5 Bxg2 19. Kxg2 Rfd8 20. Ndc4  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "2"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Do Nascimento, Christian Almeida"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2081"]
[BlackElo "2116"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. f4 c5 6. Nf3 Nbc6 7. a3 Bxc3+ 8. bxc3 Bd7
9. Bd3 c4 10. Be2 Nf5 11. O-O Qa5 12. Qe1 h5 13. Bd2 O-O-O 14. Qf2 f6 15. g3 Rdg8
16. Rfd1 Nd8 17. Ne1 Nf7 18. Ng2 Qd8 19. h3 g5 20. g4 hxg4 21. hxg4 Nh4 22. fxg5
Nxg2 23. Kxg2 f5 24. Rh1 Rxh1 25. Rxh1 Nxg5 26. Qh4 Ne4 27. Qxd8+ Kxd8 28. Be1 fxg4
29. Rh4 Ba4 30. Bd1 g3 31. Bg4 Bd7 32. Bf3 Ba4 33. Bg4 Rg6 34. Rh8+ Kc7 35. Rh7+
Kb6 36. Bh5 Rg5 37. Bf7 Bd7 38. Rh6 Kc7 39. Bh5 Rg7 40. Bf3 Kc6 41. Rh3 Kb5 42. Bxe4
dxe4 43. Bxg3 Bc6 44. Kf2 Rf7+ 45. Ke2 Rf3 46. Kd2 Ka4  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "3"]
[White "Piekarski, Atila Balzer"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2050"]
[BlackElo "2105"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8.
dxc5 Bxc5 9. Ne5 Bxf2+ 10. Kxf2 Qd4+ 11. Be3 Qxe5 12. c3 O-O 13. Qf3 Qd5 14. Bd4
Qxf3+ 15. gxf3 Nd5 16. Rag1 f6 17. Bc4 Nc7 18. Rg3 Bd7 19. Rhg1 Ne8 20. Bb3 b6 21.
Rh3 g6 22. f4 Ng7 23. Rd3 Bb5 24. Re3 Kf7 25. Rge1 Rfe8 26. Rh3 h5 27. Rhe3 Rac8
28. a4 Bc4 29. Bc2 Bd5 30. h4 Rcd8 31. Rg3 Nf5 32. Bxf5 exf5 33. Rge3 Be4 34. Ra1
a6 35. Re2 Rd6 36. Ra3 Rg8 37. Rb3 Rb8 38. Bc5 Rc6 39. Bd4 Bd3 40. Re3 Bc2 41. Ra3
Rg8 42. Rg3 Re6 43. Ra1 Re4 44. Rf3 Rge8 45. Kg3 R8e6 46. Rf2 Bb3 47. Ra3 Bd1 48.
Ra1 Bg4 49. Raf1 g5 50. Rd2 Kg6 51. Bg1 Rxa4 52. Bd4 Rc4 53. b4 Rc8 54. Ra1 b5 55.
Bc5 Rce8 56. Rd6 gxf4+ 57. Kxf4 Re4+ 58. Kg3 f4+ 59. Kf2 Re2+ 60. Kg1 R8e6 61. Rxe6
Bxe6 62. Bd6 Bb3 63. Bxf4 Rc2 64. Rxa6 Rxc3 65. Kf2 Kf5 66. Be3 Rc4 67. Rd6 Rxb4
68. Bd4 Be6 69. Kg2 Rc4 70. Bf2 b4 71. Rb6 Rg4+ 72. Kf3 Bd5+ 73. Ke2 b3 74. Kd3 Ke5
75. Rb5 Ke6 76. Rb6+ Kf5 77. Kc3 Rc4+ 78. Kd3 Rg4 79. Kc3 Rc4+ 80. Kd3 Rc2 81. Bd4
Bc4+ 82. Ke3 Re2+ 83. Kf3 Re6 84. Rb4 Be2+ 85. Kf2 Bd1 86. Be3 Re4 87. Rb5+ Kg4 88.
Rb6 Bc2 89. Bc1 f5 90. Bg5 f4 91. Rb8 Bd1 92. Rf8  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "4"]
[White "Kim, Thiago"]
[Black "Alonso, Raphael V. P. Patricio"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2076"]
[BlackElo "2178"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bg4 7. Be3 Nd7 8. h3 Bxf3
9. Qxf3 c5 10. dxc5 Nxc5 11. Bxc5 Bxc3+ 12. bxc3 dxc5 13. e5 Qc8 14. O-O Nh6 15.
Be4 Ra7 16. Bc6+ Kf8 17. g4 Rc7 18. Be4 f5 19. exf6 exf6 20. Rad1 Nf7 21. Bd5 Kg7
22. Bxf7 Rxf7 23. Rd5 Re8 24. Rfd1 Rfe7 25. Qd3 Qe6 26. Rd6 Qe3+ 27. Qxe3 Rxe3 28.
Rxa6 R8e7 29. Rd2 Rxh3 30. Kg2 Rxc3 31. a4 b4 32. Rc6 h5 33. g5 fxg5 34. fxg5 Rc4
35. Kh3 Re3+ 36. Kg2 Re7 37. Kh3 Re3+ 38. Kg2 Rd4 39. Rxd4 cxd4 40. Rc5 Rc3 41. Rxc3
dxc3 42. a5 b3 43. a6 bxc2 44. a7 c1=Q 45. a8=Q Qxg5+ 46. Kh2 c2 47. Qb7+ Kh6 48.
Qc8 Qh4+  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "5"]
[White "Araujo, Adalberto Marcos"]
[Black "Dornelles, Marcio Neron Camargo"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2165"]
[BlackElo "1962"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4
Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Be2 b6 12. O-O Bb7 13. Qe3 Nd7 14. Rfc1 Nf6 15.
Bd3 Rc8 16. Rxc8 Qxc8 17. Rc1 Qd7 18. h3 Rc8 19. Rxc8+ Qxc8 20. Kh2 h6 21. Qf4 Qa8
22. Nd2 a5 23. f3 Ba6 24. Qe3 Qb8+ 25. Kg1 Bxd3 26. Qxd3 Qg3 27. Nf1 Qe1 28. Qd2
Qxd2 29. Nxd2 Kf8 30. Nc4 Nd7 31. Kf2 Ke7 32. Ke3 Kd8 33. Kd3 Kc7 34. Kc3 Kc6 35.
g4 f6 36. f4 Kc7 37. f5 exf5 38. gxf5 Kc6 39. a4 Nb8 40. h4 Na6 41. e5 fxe5 42. dxe5
Nc5 43. e6 Nxa4+ 44. Kd4 Nc5 45. h5 a4 46. Nxb6 Nxe6+ 47. Ke5 Nc5 48. Nxa4 Nxa4 49.
Ke6 Nc5+ 50. Kf7 Kd7 51. Kxg7 Ke8 52. Kxh6  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "6"]
[White "Bassani, Jaison Jose"]
[Black "Calcado, Acyr Rogerio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1964"]
[BlackElo "2150"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Re1 d6 8. c3 e5 9.
Be3 O-O 10. d4 cxd4 11. cxd4 Bg4 12. d5 Nd4 13. Bxd4 exd4 14. h3 Bxf3 15. Bxf3 Qb6
16. Nd2 Rac8 17. Bg4 f5 18. exf5 Nxf5 19. Ne4 Qxb2 20. Rb1 Qxa2 21. Rxb7 Qxd5 22.
Rxa7 d3 23. Qa4 Bd4 24. Ra5 d2 25. Nxd2 Bxf2+ 26. Kxf2 Qxd2+ 27. Re2 Nd4+ 28. Kg2
Nxe2  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "7"]
[White "Dos Santos, Lucas Aparecido"]
[Black "Kayser, Gustavo Warmling"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2072"]
[BlackElo "1972"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 a5 6. Bd3 Nc6 7. Nf3 Bxc5 8. O-O Nge7
9. Re1 Qb6 10. Qe2 Ng6 11. c3 O-O 12. h4 Re8 13. h5 Nf8 14. h6 Ng6 15. hxg7 Kxg7
16. Bg5 Be7 17. Bxe7 Rxe7 18. g3 Bd7 19. Kg2 Rh8 20. a4 Ree8 21. Na3 Reg8 22. Bxg6
hxg6 23. Nb5 Ne7 24. Nd6 Nc8 25. Nxc8 Bxc8 26. Rh1 Qc7 27. Qe3 b6 28. Rad1 Bb7 29.
Rd4 Rxh1 30. Kxh1 Rh8+ 31. Kg2 Qd8 32. Qf4 Qe7 33. Nh2 f5 34. exf6+ Qxf6 35. Qd6
Rxh2+ 36. Kxh2 Qxf2+  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "8"]
[White "Starke, Bruno Orlando"]
[Black "Cezar, Ricardo De Almeida"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2114"]
[BlackElo "1793"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. Qb3 Qc8 6. cxd5 cxd5 7. Nc3 e6 8. d3 Nc6
9. Bf4 Bb4 10. O-O O-O 11. Rac1 Qd7 12. Ne5 Nxe5 13. Bxe5 Qe7 14. Nb5 Rfc8 15. Rxc8+
Rxc8 16. Nxa7 Ra8 17. Nb5 Bg4 18. Rc1 Bxe2 19. Rc7 Qf8 20. Bxf6 gxf6 21. Nd4 Bg4
22. h3 Bh5 23. Rxb7 Bc5 24. Nf3 Bxf3 25. Bxf3 Qd6 26. Kg2 Qe5 27. Qc2 Qd4 28. a3
Bb6 29. Bh5  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "9"]
[White "Felix, Joao Eduardo Orlandi"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1692"]
[BlackElo "2109"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be7
9. Bg5 O-O 10. Nc4 Nb4 11. a5 Be6 12. Nb6 Rb8 13. Bxf6 Bxf6 14. Ra4 Nc6 15. Ncd5
Bg5 16. Bd3 Nxa5 17. h4 Bh6 18. Qh5 Nc6 19. g4 Bf4 20. g5 Ne7 21. Nxf4 exf4 22. Nd5
Ng6 23. Rg1 Bxd5 24. exd5 Re8+ 25. Kf1 Qd7 26. Rb4 Qh3+ 27. Rg2 f3  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "10"]
[White "Kaneda, Eric Kazuichi"]
[Black "Sarda, Pedro Sada"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1818"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 e6 2. Nf3 Nf6 3. c3 b6 4. Bg5 Bb7 5. Nbd2 Be7 6. e3 d6 7. Bc4 Nbd7 8. Qe2 a6
9. O-O O-O 10. e4 b5 11. Bd3 c5 12. e5 dxe5 13. dxe5 Nd5 14. Qe4 g6 15. Bxe7 Qxe7
16. Qg4 c4 17. Bc2 Rfd8 18. Ne4 Qf8 19. Rfe1 Qg7 20. Qg3 Ne7 21. Qg5 Nf5 22. Nf6+
Nxf6 23. exf6 Qh8 24. Bxf5 exf5 25. Ne5 h6 26. Qf4 Qxf6 27. Ng4 Qc6 28. Nxh6+ Kg7
29. f3 Qf6 30. Re5 Re8 31. Rae1 Rxe5 32. Rxe5 Rh8 33. Nxf5+ gxf5 34. Qg3+ Kh7 35.
Qh3+ Kg8 36. Qg3+ Kf8  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "11"]
[White "Lopes, Leonardo Borges"]
[Black "Nunes, Agatha Hurba"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1642"]
[BlackElo "1806"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Nc6 6. Ngf3 Be7 7. O-O O-O 8. Re1 b5
9. e5 Nd7 10. Nf1 Bb7 11. h4 d4 12. Bf4 Qb6 13. N1h2 Nb4 14. Ng5 Bxg2 15. Kxg2 Bxg5
16. hxg5 Qc6+ 17. Kg1 Kh8 18. Re4 Nd5 19. Bd2 f6 20. g6 hxg6 21. Nf3 Kg8 22. Nh4
Ne7 23. exf6 gxf6 24. Nxg6  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "12"]
[White "Hirano, Enzo Erich Kreutz"]
[Black "Silva, Juliana Figueira Theophilo"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1797"]
[BlackElo "1600"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7
9. Qd2 O-O 10. O-O-O b5 11. Nd5 Nxd5 12. exd5 Bc8 13. g4 Qc7 14. Bd3 Bb7 15. h4 Nd7
16. g5 f5 17. gxf6 Nxf6 18. Rhg1 Nxd5 19. Bh6 Rf7 20. Bxg7 Rxg7 21. Qh6 Bf6 22. Be4
Rc8 23. Qxh7+ Kf8 24. Rxg7 Bxg7 25. Rxd5 Bxd5 26. Bxd5 Ke8 27. Qg8+ Bf8 28. Qe6+
Kd8 29. Na1 Qg7 30. Qg4 Qh6+ 31. Kd1 Qe3 32. Qg5+ Qxg5 33. hxg5 Bg7 34. Nb3 Ke7 35.
Bb7 Rb8 36. Bxa6 Kd7 37. c4 bxc4 38. Bxc4 Kc6 39. Kd2 d5 40. Bd3 Rd8 41. a3 Rb8 42.
Kc2 Rf8 43. Nd2 Kc5 44. Nb3+ Kd6 45. Nd2 Rc8+ 46. Kb1 Rb8 47. b4 Kc6 48. Ka2 Bf8
49. Kb3 Be7 50. g6 Bg5 51. Nb1 Bh6 52. Nc3 Rf8 53. Be2 Rf6 54. Na4 Rxg6 55. b5+ Kb7
56. Kb4 Rg2 57. Bd3 d4  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "13"]
[White "Volkmann, Andre Jordi"]
[Black "Dull, Amanda Paul"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2158"]
[BlackElo "1759"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. f4 d5 2. Nf3 Bf5 3. g3 Nf6 4. Bg2 c6 5. O-O Nbd7 6. d3 h6 7. Nc3 Qc7 8. Qe1 O-O-O
9. Kh1 e5 10. e4 dxe4 11. dxe4 Bg4 12. f5 g6 13. Ng1 gxf5 14. h3 h5 15. exf5 Bc5
16. Bg5 Rdg8 17. Bh4 e4 18. hxg4 hxg4 19. Nxe4 Nxe4 20. Bxe4 Re8 21. Kg2 Bxg1 22.
Kxg1 Nc5 23. Qf2 Nxe4 24. Qxa7 Rxh4 25. Qa8+ Kd7 26. Rad1+ Nd6 27. Rxd6+ Qxd6 28.
Qxb7+ Kd8 29. Qb6+ Kc8 30. Qa6+ Kb8 31. Qb6+  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "14"]
[White "Feller, Gabriela Luisa Vicente"]
[Black "Matos, Alexandre De"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1891"]
[BlackElo "1732"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4 Nc6 5. Nf3 Nf6 6. Bf4 Bg4 7. e3 Na5 8. Be2 Bxf3
9. Bxf3 e6 10. O-O h6 11. Qc2 Bd6 12. Bg3 Bxg3 13. hxg3 O-O 14. Rfd1 c6 15. Be2 b5
16. Na2 Nb3 17. Rab1 Qe7 18. Nc1 Nxc1 19. Rbxc1 Rfc8 20. b3 cxb3 21. Qxb3 Rab8 22.
Rd2 c5 23. axb5 axb5 24. Bxb5 cxd4 25. Rxc8+ Rxc8 26. Rxd4 Rc1+ 27. Bf1 Qc7 28. Qd3
Nd5 29. Ra4 Qc6 30. Ra6 Qb7 31. Ra2 f5 32. Ra6 Rc3 33. Qd4 Qf7 34. Qe5 Rc1 35. Rxe6
Nc3 36. f3 Ne2+ 37. Kf2 Nxg3 38. Bd3 Nh1+ 39. Ke2 Rc8 40. Ra6 Qb3 41. Qe6+ Qxe6 42.
Rxe6 Kf7 43. Ra6 g6 44. e4 f4 45. e5 Ng3+ 46. Kd2 Rd8 47. Kc3 Rc8+ 48. Bc4+ Ke7 49.
Rxg6 Nf5 50. Kb4 Rb8+ 51. Ka5 Ra8+ 52. Kb6 Rb8+ 53. Kc7 Rb2 54. Re6+ Kf8 55. Rf6+
Ke8 56. Rxf5 Rc2 57. Rxf4  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "15"]
[White "Marques Junior, Marcos Antonio"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1837"]
[BlackElo "1752"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. a4 a6 7. Nc3 Bg4 8. Be3 Nd4
9. Bxd4 Bxd4 10. h3 Bxf3 11. Qxf3 Bxc3 12. bxc3 O-O 13. a5 c6 14. Bb3 d5 15. exd5
cxd5 16. c4 e4 17. Qe2 dxc4 18. Bxc4 Re8 19. Qd2 Rc8 20. Qb4 Qe7 21. Rab1 Rc7 22.
Qb6 exd3 23. Bxd3 Nd5 24. Qd4 Nc3 25. Rb6 Rd8 26. Qf4 Rxd3 27. Qxc7 Ne2+ 28. Kh1
Rxh3+ 29. gxh3 Qxc7 30. Rfb1 Qf4 31. Kg2 Qe4+ 32. f3 Nf4+ 33. Kg3 Nh5+ 34. Kf2 Qxc2+
35. Kg1 Nf4 36. R6b2 Qc5+ 37. Kh2 g6 38. h4 Qxa5 39. Rxb7 Qd2+ 40. Kg3 Nh5+ 41. Kh3
Qf2  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "16"]
[White "Mariot Vaz, Joao Antonio Bertolu"]
[Black "Pavao, Fabio Biasi"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1758"]
[BlackElo "1797"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8. O-O
Qc7 9. Be3 b6 10. Qe2 Nh5 11. Nh2 Nf4 12. Qd2 e5 13. a3 Rd8 14. Ne2 Ne6 15. Qc3 Nd4
16. Rae1 Be6 17. b4 cxb4 18. axb4 a5 19. bxa5 Rxa5 20. Qd2 c5 21. f4 exf4 22. Nxf4
Ra2 23. Nxe6 Nxe6 24. Ng4 c4 25. Bh6 Qc5+ 26. Kh1 Rxd3 27. Qc1 Bb2 28. Qb1 Rda3 29.
e5 Bc3 30. Qd1 Ra1 31. Qd7 Ra8 32. Qxf7+ Kh8 33. Qf6+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "4"]
[Board "17"]
[White "Borges, Leonardo Fernandes"]
[Black "De Melo, Jailson Jose"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1856"]
[BlackElo "1860"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nc3 e6 3. f4 a6 4. Nf3 d5 5. g3 dxe4 6. Nxe4 Nf6 7. Nf2 b6 8. Bg2 Bb7
9. O-O Be7 10. b3 O-O 11. Bb2 Nc6 12. Nd3 Qc7 13. Nde5 Rad8 14. Qe2 Nd4 15. Nxd4
cxd4 16. Bxb7 Qxb7 17. Qf3 Qc7 18. Nc6 Rd5 19. Nxe7+ Qxe7 20. Qd3 Qc5 21. b4 Qd6
22. Qxa6 Qxb4 23. Qd3 Rc8 24. Ba3 Qa4 25. Rfc1 Ra8 26. Be7 Ng4 27. h3 Qd7 28. Bh4
Nh6 29. g4 f5 30. g5 Nf7 31. Re1 Qd6 32. Qf1 Qc5 33. Rxe6 Qxc2 34. Rae1 Nd6 35. Qg2
Ne4 36. g6 Rd7 37. gxh7+ Kh8 38. Qg6 Qc8 39. Qxf5 Nc5 40. R6e5  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "1"]
[White "Do Valle Cardoso, Lucas"]
[Black "Do Nascimento, Christian Almeida"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2228"]
[BlackElo "2116"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Qg4 Nbc6 8. Qxg7
Rg8 9. Qxh7 Qc7 10. Ne2 cxd4 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3 a6 14. Ne2 Na5 15.
Nd4 Nc4 16. g3 Bb5 17. Qc3 Rc8 18. a4 Bd7 19. Be2 Qb6 20. Qd3 Qa5+ 21. Bd2 Qc5 22.
Ra2 Qb6 23. c3 Qa5 24. Nb3 Qb6 25. Nd4 Qa5 26. h4 Qb6 27. g4 Ng6 28. Bd1 Nxd2 29.
Qxd2 Qb1 30. Rh2 Qe4+ 31. Ne2 Rc4 32. Bb3 Qb1+ 33. Qd1 Qxd1+ 34. Kxd1 Re4 35. Bc2
Rc4 36. Bb3 Re4 37. Bc2 Rc4 38. Bd3 Rxa4 39. Rxa4 Bxa4+ 40. Kd2 Ne7 41. g5 Kf8 42.
Nd4 Kg7 43. h5 Bd7 44. Ke3 Rc8 45. Kd2 Nc6 46. h6+ Kh8 47. Nf3 Ne7 48. Rg2 Bb5 49.
Bc2 Bc6 50. Rg1 Bd7 51. Nd4 Be8 52. f5 exf5 53. Nxf5 Nxf5 54. Bxf5 Rc7 55. e6 fxe6
56. g6 Bxg6 57. Bxg6 e5 58. Rf1 Rc8 59. Rf7 b5 60. Rh7+ Kg8 61. Ra7 d4 62. cxd4 exd4
63. Rxa6 Kh8 64. Rb6 Rd8 65. Kd3 b4 66. Rxb4 Rg8 67. Be4 Rd8 68. Rb6 Kg8 69. Rg6+
Kh8 70. Ra6 Kg8 71. Rb6 Kh8 72. Kc4 Kg8 73. Bd5+ Kh7 74. Kxd4 Kh8 75. Ke5 Kh7 76.
Be4+ Kh8 77. Rb7 Kg8 78. Kf6 Rd6+ 79. Kg5 Rd8 80. Re7 Kh8 81. Rh7+ Kg8 82. Bf5 Rd5
83. Ra7 Rd8 84. Be6+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "2"]
[White "Calcado, Acyr Rogerio"]
[Black "Uczai, Joao Pedro Filimberti"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2150"]
[BlackElo "2105"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Bxf6 8.
Qd2 Bxg5 9. Nxg5 O-O 10. Bd3 h6 11. Ne4 e5 12. d5 f5 13. Nc3 a6 14. O-O-O Nc5 15.
d6 Be6 16. Be2 c6 17. h4 b5 18. Qe3 Nd7 19. f4 Qa5 20. fxe5 b4 21. Nb1 Qxa2 22. Bf3
Rac8 23. Rhg1 f4 24. Qe2 Rf5 25. Bg4 Rxe5 26. Bxe6+ Rxe6 27. Qd2 b3 28. c3 Qa4 29.
Rge1 Rce8 30. Rxe6 Rxe6 31. Re1 Re4 32. Na3 f3 33. gxf3 Rxe1+ 34. Qxe1 Qf4+ 35. Kb1
Qxd6 36. Ka1 Nf6 37. Qe2 a5 38. Qa6 Qd1+ 39. Nb1 Qd5 40. c4 Qxf3 41. Qxa5 Qe4 42.
Qa4 h5 43. Qxb3 Qxh4 44. Nc3 Qe1+ 45. Ka2 h4 46. Qb8+ Kh7 47. Qc8 Qe8 48. Qh3 Qh5
49. b4 Qg4 50. Qd3+ Kh6 51. Qe3+ Qg5 52. Qf3 Qg3 53. Qxg3 hxg3 54. Ne2 g2 55. Kb2
Kg5 56. Kc3 Kg4 57. Kd4 Kf3 58. Ng1+ Kf2 59. Nh3+ Kf1 60. Ke5 g5  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "3"]
[White "Alonso, Raphael V. P. Patricio"]
[Black "Menna Barreto, Luiz Ney"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2178"]
[BlackElo "2226"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 Nf6 2. b3 c5 3. e3 b6 4. Bb2 e6 5. Be2 Bb7 6. c4 Be7 7. O-O O-O 8. d4 d5 9.
Nc3 dxc4 10. Bxc4 Nbd7 11. Qe2 a6 12. a4 cxd4 13. exd4 Nd5 14. Nxd5 exd5 15. Bd3
Re8 16. Ne5 Nf8 17. Qf3 f6 18. Ng4 Ng6 19. Ne3 Bb4 20. g3 Qd7 21. Bf5 Qf7 22. Rac1
Ne7 23. Rc7 Bc8 24. Nxd5 Qxd5 25. Be4 Qd6 26. Rcc1 Rb8 27. Bxh7+ Kf8 28. Be4 Bh3
29. Rfd1 Qd7 30. Qf4 Bd6 31. Qh4 Qg4 32. Qh7 Qd7 33. d5 Bf5 34. Qh8+ Kf7 35. Qh5+
Bg6 36. Bxg6+ Nxg6 37. Rc6 Rh8 38. Qe2 Rbe8 39. Qf3 Qh3 40. Qg2 Qxg2+ 41. Kxg2 Bc5
42. Bd4 Ne5 43. Bxe5 Rxe5 44. b4 Bxb4 45. Rxb6 a5 46. d6 Rd8 47. Rb7+ Kg6 48. d7
Kf7 49. h4 Ke7 50. Rd4 Re6 51. Rg4 Kf7 52. Rd4 Re2 53. Kf3 Ra2 54. Rc7 Rxa4 55. Rc8
Ra3+ 56. Kg4 Be7  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "4"]
[White "Kayser, Gustavo Warmling"]
[Black "Araujo, Adalberto Marcos"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1972"]
[BlackElo "2165"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3
Bg7 9. Be2 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 a6 14. Nd5 Qxd2+ 15. Kxd2
Nxd5 16. exd5 Bd7 17. Bb6 e6 18. dxe6 Bxe6 19. Rhd1 d5 20. cxd5 Bxd5 21. Ke1 Be6
22. Kf2 Bb2 23. Rxc8+ Rxc8 24. Rd2 Bc3 25. Rd8+ Rxd8 26. Bxd8 Bd4+ 27. Ke1 Kf8 28.
Kd2 Ke8 29. Bg5 Kd7 30. Be3 Bg7 31. Bc4 Bxc4 32. bxc4 Be5 33. g3 h5 34. Kd3 Ke6 35.
Bf2 h4 36. Ke4 Bd6 37. f4 f5+ 38. Kd3 Kd7 39. c5 Bc7 40. Kc4 Kc6 41. a4 h3 42. Be3
Bd8 43. Bd2 Bf6 44. Bc1 Bd8 45. Be3 Ba5 46. Bf2 Bd2 47. Kd4 Bb4 48. Kc4 a5 49. Be3
Be1 50. Bg1 Bd2 51. Kd4 Bb4 52. Kc4 Ba3 53. Be3 Bb4 54. Bf2 Bd2 55. Kd4 Bc1 56. Bg1
Bb2+ 57. Kc4 Bf6 58. Bf2 Bg7 59. Bg1  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "5"]
[White "Sarda, Pedro Sada"]
[Black "Starke, Bruno Orlando"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1670"]
[BlackElo "2114"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. Nf3 e6 3. Nbd2 Nf6 4. b3 c5 5. e3 Nc6 6. Bb2 Bd6 7. Ne5 Qc7 8. f4 O-O
9. Be2 b6 10. O-O Bb7 11. Rf3 Ne7 12. Rh3 Ne4 13. Nxe4 dxe4 14. Nc4 cxd4 15. Qxd4
Nf5 16. Qc3 Be7 17. Qe1 b5 18. Na3 Bc5 19. Bg4 Nxe3 20. Rxe3 Qxf4 21. Kh1 Qxe3 22.
Qh4 Qf4 23. Qh5 f5 24. Be2 a6 25. Rf1 Qh6 26. Qxh6 gxh6 27. Rf4 Rad8 28. Nb1 Bd4
29. Ba3 Rf7 30. Rh4 Bg7 31. h3 Rfd7 32. Kh2 Be5+ 33. Kg1 Bg3 34. Rh5 Rd1+ 35. Bf1
Rxb1 36. Rxh6 Rdd1 37. Rh5 Kf7  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "6"]
[White "Becker, Rogerio Sperb"]
[Black "Piekarski, Atila Balzer"]
[Result "1/2-1/2"]
[ECO "A20"]
[WhiteElo "2109"]
[BlackElo "2050"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 e5 2. g3 Nf6 3. Bg2 c6 4. Nf3 e4 5. Nd4 d5 6. cxd5 Qxd5 7. Nc2 Qh5 8. h4 Bc5
9. b4 Bb6 10. Bb2 Qg6 11. Nc3 h5 12. Ne3 O-O 13. Qc2 Re8 14. O-O Na6 15. b5 Nc5 16.
bxc6 bxc6 17. Na4 Nxa4 18. Qxa4 Bd7 19. Rac1 Rab8 20. Ba1 Rbc8 21. Rc2 c5 22. Qa6
Ng4 23. Qc4 Nxe3 24. dxe3 Bg4 25. Rd1 Re6 26. Rd5 f6 27. Rcd2 Bf5 28. Rd7 Kh7 29.
Qd5 c4 30. Bb2  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "7"]
[White "Dornelles, Marcio Neron Camargo"]
[Black "Cordeiro, Marco Aurelio Zaror"]
[Result "1/2-1/2"]
[ECO "D82"]
[WhiteElo "1962"]
[BlackElo "2081"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. h3 O-O 7. Nf3 Qb6 8. Qb3 Bf5
9. Be2 h6 10. O-O g5 11. Bh2 e6 12. cxd5 exd5 13. Rfc1 Nbd7 14. Na4 Qxb3 15. axb3
Rfe8 16. b4 a6 17. Nc5 Nxc5 18. bxc5 Ne4 19. Ra2 Bf6 20. b4 Rac8 21. Ne5 Bd8 22.
Bh5 Re7 23. Bg4 Bxg4 24. Nxg4 Kg7 25. f3 h5 26. fxe4 hxg4 27. e5 gxh3 28. gxh3 Re6
29. Rf1 Be7 30. Raf2 Rf8 31. Rf5 Rg6 32. Bg3 Kg8 33. Kg2 f6 34. exf6 Rfxf6 35. Rxf6
Bxf6 36. Rf3  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "8"]
[White "Hirano, Enzo Erich Kreutz"]
[Black "Kim, Thiago"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1797"]
[BlackElo "2076"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N1c3 a6 8. Na3 Nf6
9. Be2 g6 10. Be3 Bg7 11. Nc2 O-O 12. O-O Rc8 13. f3 Na5 14. b3 b5 15. Nd5 Nxd5 16.
cxd5 Bd7 17. Nb4 Ra8 18. Rc1 f5 19. Nc6 Nxc6 20. dxc6 Be6 21. c7 Qd7 22. Qd3 fxe4
23. fxe4 Rxf1+ 24. Bxf1 Rc8 25. Bb6 Bh6 26. Rd1 Bf8 27. Be2 Qc6 28. Ba5 Rxc7 29.
Bxc7 Qxc7 30. h3 Qc5+ 31. Kh1 h5 32. Bf3 Be7 33. Qd2 Kg7 34. Rc1 Qd4 35. Qxd4 exd4
36. Be2 Kf6 37. Bd3 Ke5 38. Rf1 Bd7 39. Kh2 Bg5 40. g3 Bc6 41. Rf8 Be7 42. Rf7 Ke6
43. Rf1 Ke5 44. Re1 Bg5 45. Kg2 Bd2 46. Re2 Be3 47. Kf3 d5 48. Rxe3 dxe3 49. exd5
 1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "9"]
[White "Silva, Juliana Figueira Theophilo"]
[Black "Dos Santos, Lucas Aparecido"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "1600"]
[BlackElo "2072"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. h3 d6 5. e4 O-O 6. Be3 c5 7. d5 e6 8. Nf3 exd5 9.
exd5 Re8 10. Bd3 Na6 11. O-O Nc7 12. Qd2 Qd7 13. Bh6 Bh8 14. Rfe1 a6 15. a4 b6 16.
Rab1 Rxe1+ 17. Qxe1 b5 18. axb5 axb5 19. cxb5 Bb7 20. Bc4 Ncxd5 21. Nxd5 Nxd5 22.
Ng5 Bf6 23. Ne4 Bd4 24. Rd1 Qe6 25. Ng5 Qf6 26. Ne4 Qe5 27. Bg5 Qe6 28. Rd2 Kg7 29.
Re2 Qf5 30. Qc1 Be5 31. Bh6+ Kg8 32. Ng5 Nf4 33. Rxe5 dxe5 34. Nxf7 Bd5 35. Ng5 Rd8
 0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "10"]
[White "De Oliveira, Jairo Quintiliano"]
[Black "Bassani, Jaison Jose"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1752"]
[BlackElo "1964"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5
Nf6 9. Be3 Nxd5 10. exd5 Nb8 11. Nc4 Nd7 12. a4 a5 13. Be2 O-O 14. O-O f5 15. f4
e4 16. c3 Qc7 17. Na3 Nf6 18. Nb5 Qd8 19. h3 Bd7 20. b4 Bxb5 21. Bxb5 Qc7 22. Qb3
Nd7 23. Rac1 Bf6 24. c4 axb4 25. c5 Bc3 26. c6 Nb8 27. cxb7 Qxb7 28. Rxc3 bxc3 29.
Qxc3 Rc8 30. Qb4 Qxd5 31. Qb1 Qe6 32. Rd1 Kh8 33. Qb4 d5 34. Qb3 Nc6  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "11"]
[White "Lopes, Leonardo Borges"]
[Black "Feller, Gabriela Luisa Vicente"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1642"]
[BlackElo "1891"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. d4 d5 3. f3 Qb6 4. Nc3 dxe4 5. fxe4 e5 6. Nf3 exd4 7. Nxd4 Bc5 8. Na4
Qa5+ 9. c3 Bd6 10. b4 Qe5 11. Qf3 Nf6 12. Bd3 Bxb4 13. Rb1 Bd6 14. Qe2 Bg4 15. Qe3
b6 16. Nf3 Bxf3 17. gxf3 Qh5 18. Rg1 g6 19. Rg5 Qh4+ 20. Kd1 Bxh2 21. Bd2 Nbd7 22.
Kc2 h6 23. Rg2 Bd6 24. f4 Nc5 25. e5 Nd5 26. Qf3 Be7 27. c4 Nxa4 28. cxd5 cxd5 29.
Bb5+ Kf8 30. Bxa4 Rc8+ 31. Kb2 Bc5 32. Qxd5 Qe7 33. Bc3 Ba3+ 34. Kb3 Kg7 35. f5 Qh4
36. Bc6 Rhd8 37. Qe4 Qxe4 38. Bxe4 Bc5 39. fxg6 fxg6 40. Rxg6+ Kf7 41. Rf1+ Ke7 42.
Rg7+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "12"]
[White "Nunes, Agatha Hurba"]
[Black "Mariot Vaz, Joao Antonio Bertolu"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1806"]
[BlackElo "1758"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Nbxd2 d6 7. e4 e5 8. Bd3
O-O 9. O-O Bg4 10. Qc2 a5 11. Rfe1 a4 12. Qc3 Bxf3 13. Nxf3 Nc6 14. d5 Nb8 15. c5
Nbd7 16. cxd6 cxd6 17. Qb4 Nc5 18. Rad1 Rfc8 19. Bb1 Qc7 20. Nd2 Nfd7 21. Re3 Ra6
22. Bd3 Rb6 23. Bb5 Nb8 24. Nc4 Nca6 25. Qa5 Rxb5 26. Qxb5 g6 27. Rc3 Nc5 28. Nb6
Rf8 29. Nxa4 Qe7 30. Nxc5 dxc5 31. Rxc5 f5 32. d6 Qf6 33. Qc4+ Kh8 34. Rc8 Nc6 35.
Rxf8+ Qxf8 36. d7 f4 37. Qxc6  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "13"]
[White "Felix, Joao Eduardo Orlandi"]
[Black "Volkmann, Andre Jordi"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "1692"]
[BlackElo "2158"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Bc4 Bg7 7. O-O O-O 8. d4
Bg4 9. c3 Nbd7 10. Re1 h6 11. h3 Bxf3 12. Qxf3 e6 13. Bb3 a5 14. a3 a4 15. Ba2 Qb6
16. Ne4 Nxe4 17. Qxe4 Nf6 18. Qe2 Nd5 19. Qc2 Rfd8 20. Bd2 c5 21. Bxd5 Rxd5 22. dxc5
Qxc5 23. Be3 Qc4 24. Rad1 Rad8 25. Rxd5 Rxd5 26. Rd1 Rb5 27. Rd8+ Kh7 28. Rd7 e5
29. Bc1 e4 30. Qd2 Qe6 31. Rd8 Re5 32. Qd7 Bf6 33. Qxe6 Rxe6 34. Rd7 Re7 35. Rd6
Be5 36. Rd5 f5 37. Kf1 f4 38. Ke2 g5 39. Ra5 h5 40. Rxa4 Bf6 41. Ra5 Kg6 42. Rd5
Rc7 43. g3 f3+ 44. Ke1 g4 45. h4 Re7 46. Be3 Re5 47. Rd6 Rb5 48. Bd4 Rxb2 49. Rxf6+
Kh7 50. Rb6 Re2+ 51. Kd1 Ra2 52. Rxb7+ Kg6 53. Re7 Rxa3 54. Rxe4 Ra2 55. Re5 Rb2
56. Rg5+ Kh6 57. Be3 Re2 58. c4 Kh7 59. Rxh5+ Kg6 60. Rg5+ Kf6 61. Rxg4 Ra2 62. Rf4+
Kg6 63. Rxf3 Kh5 64. Rf4 Rb2 65. c5  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "14"]
[White "Borges, Leonardo Fernandes"]
[Black "Dull, Amanda Paul"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1856"]
[BlackElo "1759"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 Nc6 7. Be3 Bf5 8. Rc1
e6 9. b3 Be7 10. Be2 O-O 11. Nf3 Bf6 12. O-O d5 13. c5 Nd7 14. a3 a5 15. Nb5 Bg4
16. h3 Bh5 17. Qd2 e5 18. Nxe5 Bxe2 19. Qxe2 Ndxe5 20. dxe5 Bxe5 21. Rfd1 Re8 22.
Qd3 Ne7 23. f4 Bb8 24. g3 Qd7 25. Kg2 Ra6 26. Nd4 Rg6 27. Rc3 Rh6 28. f5 Ra6 29.
Bg5 h6 30. Bxe7 Qxe7 31. Qf3 Rf6 32. Rc2 Qe4 33. Rdd2 Kf8 34. Qxe4 Rxe4 35. c6 bxc6
36. Nxc6 Bd6 37. Rxd5 Re3 38. Rcd2 Bc7 39. Kf2 Bb6 40. Nd4 Rxb3 41. Kg2 Rxa3 42.
Nb5 Rb3 43. Nd6 Bc7 44. Nb5 Bb6 45. Nd6 g6 46. g4 a4 47. Ne4 Rc6 48. f6 Rc8 49. Rd7
Kg8 50. Nd6 Rf8 51. Rb7 Bd8 52. Nxf7 Rxb7 53. Nxd8 Ra7 54. f7+ Kh7 55. Nc6 Raxf7
56. Ra2 Ra8 57. Nd4 Rb7 58. Nc2 Rb3 59. Na3 Rd3 60. Nc2 a3 61. h4 Rd2+  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "15"]
[White "Cezar, Ricardo De Almeida"]
[Black "Kaneda, Eric Kazuichi"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1793"]
[BlackElo "1818"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. e4 Nf6 5. Nc3 Bg4 6. Be2 c6 7. Be3 O-O 8. O-O Bxf3
9. Bxf3 Nbd7 10. Be2 Qc7 11. Rc1 c5 12. Qd2 cxd4 13. Bxd4 Nb6 14. Nd5 Nbxd5 15. exd5
Rac8 16. h4 Qd7 17. Qf4 e5 18. dxe6 fxe6 19. Qe3 b6 20. Rcd1 Qe7 21. Rfe1 Rcd8 22.
h5 e5 23. hxg6 hxg6 24. Bc3 Nh5 25. Bxh5 gxh5 26. Qe4 Qg5 27. b3 Kh8 28. Bd2 Qf6
29. f3 Rg8 30. Kf2 Qf7 31. Rh1 Bf6 32. g4 h4 33. g5 Bxg5 34. Bxg5 Rxg5 35. Qxh4+
 1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "16"]
[White "Lopes, Marcelo Ferreira"]
[Black "Pavao, Fabio Biasi"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "1943"]
[BlackElo "1797"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[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 Nxd4 10. Bxd4 Be6 11. f3 Nd7 12. Bxg7 Kxg7 13. Qd4+ Kg8 14. f4 Qb6 15. Rad1
f5 16. exf5 Bxf5 17. g4 Be6 18. Nb5 Rac8 19. b3 a6 20. Qxb6 Nxb6 21. Nd4 Bd7 22.
Rde1 e5 23. fxe5 dxe5 24. Nf3 Bxg4 25. Nxe5 Bxe2 26. Rxe2 Rxf1+ 27. Kxf1 Re8 28.
Nd3 Rxe2 29. Kxe2 Kf7 30. Nc5 Kf6 31. Nxb7 Ke5 32. Nc5 a5 33. Ke3 g5 34. Nd3+ Kf5
35. c5 Nd5+ 36. Kd4 Nc7 37. c6 h5 38. Kc5 Ke4 39. Ne1 g4 40. Kd6 Nb5+ 41. Kd7 Kd4
42. a4 Na7 43. Kd6 h4 44. Ng2 h3 45. Nf4 Kc3 46. Kc7 g3 47. Nxh3 gxh2 48. Nf2 Kxb3
49. Kb6 Nxc6 50. Kxc6 Kxa4 51. Nh1 Kb3 52. Nf2 Ka3 53. Nh1 Kb3 54. Nf2 Kb4 55. Kb6
 1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.04.30"]
[Round "5"]
[Board "17"]
[White "Matos, Alexandre De"]
[Black "Marques Junior, Marcos Antonio"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1732"]
[BlackElo "1837"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. Nf3 Nc6 5. Nbd2 Bf5 6. c3 e6 7. Qa4 Be7 8. Ne5 Qb6
9. Qb5 c4 10. Qxb6 axb6 11. Be2 Nxe5 12. Bxe5 b5 13. O-O O-O 14. a3 Nd7 15. Bg3 Ra6
16. Rac1 Nb6 17. Bd1 Bd3 18. Re1 Na4 19. Bxa4 bxa4 20. e4 dxe4 21. Nxe4 Rb6 22. Nc5
Bxc5 23. dxc5 Rxb2 24. Ra1 Re8 25. Bc7 f6 26. Red1 e5 27. Ba5 f5 28. Re1 Kf7 29.
f3 Re7 30. h4 e4 31. Bb4 Re6 32. Rad1 Rg6  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "1"]
[White "Uczai, Joao Pedro Filimberti"]
[Black "Do Valle Cardoso, Lucas"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2105"]
[BlackElo "2228"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. d3 g6 3. f4 Bg7 4. Nf3 d5 5. Be2 e6 6. O-O Ne7 7. c3 Nbc6 8. Be3 b6 9.
Bf2 O-O 10. Nbd2 h6 11. a4 Bb7 12. e5 Rc8 13. d4 cxd4 14. cxd4 Nb4 15. Qb3 a5 16.
Bb5  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "2"]
[White "Do Nascimento, Christian Almeida"]
[Black "Menna Barreto, Luiz Ney"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2116"]
[BlackElo "2226"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Bd3 Be7 5. Nd2 b6 6. c3 a5 7. Ne2 Ba6 8. Bc2 Nbd7
9. Nf3 Ne4 10. Bxe7 Qxe7 11. O-O O-O 12. Re1 f5  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "3"]
[White "Starke, Bruno Orlando"]
[Black "Alonso, Raphael V. P. Patricio"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2114"]
[BlackElo "2178"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 g6 2. d4 Bg7 3. c4 c5 4. g3 cxd4 5. Nxd4 Qb6 6. e3 Nc6 7. Nb3 d6 8. Nc3 Nf6
9. Bg2 Bg4 10. Nd5 Bxd1 11. Nxb6 axb6 12. Kxd1 Ng4 13. Ke2 Nge5 14. Nd2 Na5 15. f4
Nexc4 16. Nxc4 Nxc4 17. Bxb7 Ra7 18. Bd5 Rc7 19. Rb1 e6 20. Be4 d5 21. Bd3 Ra7 22.
Bxc4 dxc4 23. a3 Rd7 24. Rd1 Rxd1 25. Kxd1  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "4"]
[White "Araujo, Adalberto Marcos"]
[Black "Lopes, Leonardo Borges"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2165"]
[BlackElo "1642"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9.
Nd2 Qe8 10. O-O Nd7 11. a3 Rb8 12. Rb1 c5 13. Nb5 f6 14. Nxd6 Qe7 15. Nxc8 Rbxc8
16. Bh4 Qd6 17. Nb3 b6 18. Nc1 f5 19. Na2 Bh6 20. f3 Rf7 21. Qd3 Rcf8 22. Nc3 Nc7
23. g4 Bf4 24. Rbd1 Kh8 25. Kg2 g5 26. Bf2 fxg4 27. fxg4 Bxh2 28. Qh3 Bf4 29. Rd3
Kg8 30. Nd1 Nf6 31. Ne3 Nxe4 32. Nf5 Rxf5 33. gxf5 Rf6 34. Rh1 Qd7 35. d6 Nxd6 36.
Bf3 Qe7 37. Bc6 e4 38. Re1 Qe5 39. Rb3 Rxf5 40. Rxb6 g4 41. Rb8+ Nce8 42. Qc3 h5
43. Bd5+ Kh7 44. Qxa5 g3 45. Bxc5 Nf6 46. Qc7+ Kg6 47. Bxd6 Qxd6 48. Qf7+ Kg5 49.
Rf8 Nxd5 50. Qxf5+  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "5"]
[White "Bassani, Jaison Jose"]
[Black "Becker, Rogerio Sperb"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1964"]
[BlackElo "2109"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. Nf3 c5 2. e4 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. O-O Ne7 6. Nc3 Ng6 7. d3 f6 8. Re1
Be7 9. Be3 O-O 10. Na4 d6 11. Qd2 e5 12. h3 f5 13. exf5 Bxf5 14. Qe2 Qd7 15. Kh2
h6 16. Nc3 Be6 17. Ng1 Nf4 18. Qf1 Qe8 19. Bxf4 Rxf4 20. Re4 Rf6 21. Qe2 Qf7 22.
Rf1 d5 23. Ra4 Bd6 24. g3 h5 25. Kg2 Rf8 26. Rh4 Rf5 27. a3 Qg6 28. Ra4 e4 29. dxe4
Rxf2+ 30. Rxf2 Qxg3+ 31. Kf1 Bxh3+ 32. Nxh3 Qxh3+ 33. Kg1 Bf4 34. Nd1 Rf6 35. Rg2
Bg3 36. Rxa7 Re6 37. Ne3 Bh2+ 38. Kf1 Bf4 39. Ke1 Qh4+ 40. Kd2 Bxe3+ 41. Kxe3 Qxe4+
42. Kd2  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "6"]
[White "Cordeiro, Marco Aurelio Zaror"]
[Black "Kayser, Gustavo Warmling"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2081"]
[BlackElo "1972"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 Qe7 6. Nf3 f6 7. fxe5 fxe5 8. Bxc6+
bxc6 9. Nxe5 Nf6 10. Nxc6 Qe4 11. Qf3 Qxc2 12. Bxf6 O-O 13. Qxd5+ Kh8 14. Nc3 Bb7
15. Bd4 Rf5 16. Nb4 Bxd5 17. Nxc2 Bb7 18. e4  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "7"]
[White "Dos Santos, Lucas Aparecido"]
[Black "Nunes, Agatha Hurba"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2072"]
[BlackElo "1806"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 O-O 6. e3 h6 7. Bh4 c6 8. Bd3 Nh5
9. Bxe7 Qxe7 10. O-O Nd7 11. Re1 dxc4 12. Bxc4 e5 13. Qc2 Nhf6 14. Nh4 Nd5 15. Nf5
Qg5 16. h4 Nb4 17. Qb1 Qd8 18. a3 Nb6 19. Nxh6+ Kh8 20. Nxf7+ Rxf7 21. Bxf7 Qxh4
22. axb4 Bg4 23. Qe4 Nd7 24. g3 Qh3 25. Qh1 Qxh1+ 26. Kxh1 Bf3+ 27. Kg1 Rf8 28. Bc4
Rf6 29. Be2  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "8"]
[White "Piekarski, Atila Balzer"]
[Black "Felix, Joao Eduardo Orlandi"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2050"]
[BlackElo "1692"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bb4 8. Qg3
Qxg3 9. hxg3 Nf6 10. Nxc6 bxc6 11. e5 Nd5 12. Bd2 Nxc3 13. a3 Be7 14. Bxc3 c5 15.
Bd3 Bb7 16. Kf1 h6 17. Re1 O-O 18. Rh5 Rac8 19. g4 Rfd8 20. Ba5 Rf8 21. Bc3 Rfd8
22. Ba5 Rf8 23. Be4 Bxe4 24. Rxe4 f6 25. Bc3 fxe5 26. Bxe5 d5 27. Ra4 Rc6 28. Ke2
Kf7 29. f4 Bf6 30. Bxf6 Kxf6 31. g5+ Kg6 32. g4 c4 33. gxh6 gxh6 34. Ke3 Rb8 35.
Rb4 Rxb4 36. axb4 Rb6 37. c3 a5 38. bxa5 Rxb2 39. f5+ exf5 40. Rxf5 Rb5 41. a6 Ra5
42. Kd4 Rxa6 43. Rxd5 Ra4 44. Kc5 Ra5+ 45. Kxc4 Ra4+ 46. Kb5 Rxg4 47. c4 Rg1 48.
c5 Rc1 49. c6 h5 50. Rc5 Rb1+ 51. Kc4 Rc1+ 52. Kd5 Rd1+ 53. Ke6 Re1+ 54. Kd7 Rd1+
55. Ke7 Re1+ 56. Kf8 Rf1+ 57. Kg8 Re1 58. Kf8 Rf1+ 59. Ke7 Re1+ 60. Kd7 Rd1+ 61.
Kc8 h4 62. c7 h3 63. Rc2 Rf1 64. Kb7 Rf7 65. Rh2 Kf6 66. Rxh3 Ke6 67. Rd3 Ke5 68.
Kb8 Rf8+ 69. c8=Q  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "9"]
[White "Kim, Thiago"]
[Black "Sarda, Pedro Sada"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2076"]
[BlackElo "1670"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. Nf3 a6 3. c3 Nc6 4. d4 cxd4 5. cxd4 d6 6. Nc3 e6 7. Be2 Nf6 8. Be3 Be7
9. h3 O-O 10. O-O b5 11. a3 Bb7 12. Nd2 Rc8 13. g4 e5 14. d5 Na5 15. Rc1 Nd7 16.
b4 Nc4 17. Nxc4 bxc4 18. Na4 Bg5 19. Qd2 Bxe3 20. Qxe3 a5 21. b5 Nc5 22. Nxc5 Rxc5
23. Bxc4 Qc7 24. Be2 Rc8 25. Rxc5 Qxc5 26. Qxc5 Rxc5 27. a4 Kf8 28. Rb1 Ke7 29. f3
Kd8 30. Kf2 Rc3 31. b6 Rc5 32. Ke3 Kc8 33. Rb5 Rxb5 34. Bxb5 Kb8 35. h4 Bc8 36. Bc6
Ba6 37. g5 f6 38. Kf2 h6 39. gxh6 gxh6 40. Kg3 Be2 41. Kg4 Bd1 42. Kf5 Bxf3 43. Ke6
Bxe4 44. Kxd6 Bf5 45. Ke7 e4 46. d6 e3 47. Bf3 e2 48. Bxe2 Kb7 49. d7 Bxd7 50. Kxd7
f5 51. Kd6 Kxb6 52. Ke5  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "10"]
[White "Cezar, Ricardo De Almeida"]
[Black "Hirano, Enzo Erich Kreutz"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1793"]
[BlackElo "1797"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nd2 e6 6. Ngf3 Bd6 7. Bg3 O-O 8. Bd3 Re8
9. Ne5 Bxe5 10. dxe5 Nd7 11. f4 f6 12. Bh4 Qe7 13. Qh5 g6 14. Bxg6 hxg6 15. Qxg6+
Kf8 16. exf6 Qf7 17. Qh6+ Kg8 18. O-O Nxf6 19. Bxf6 Qh7 20. Qxh7+ Kxh7 21. Nf3 Kg6
22. Be5 Bd7 23. g4 Kf7 24. Kf2 Rg8 25. Kg3 Ne7 26. h4 Raf8 27. Rh1 Ke8 28. h5 Rf7
29. c4 dxc4 30. Bc3 b5 31. h6 Rh7 32. Ng5 Rxg5 33. fxg5 Ng6 34. Rhf1 e5 35. Rf6 e4
36. Raf1 Ne7 37. g6 Rxh6 38. g7 Rxf6 39. Rxf6  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "11"]
[White "Dull, Amanda Paul"]
[Black "Marques Junior, Marcos Antonio"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1759"]
[BlackElo "1837"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 d6 6. exd6 e6 7. Nc3 Nxc3 8. bxc3
Bxd6 9. Nf3 O-O 10. Bd3 Qa5 11. Qc2 g6 12. Bd2 Bd7 13. O-O Bc6 14. Bh6 Bxf3 15. Bxf8
Bxh2+ 16. Kxh2 Qh5+ 17. Kg1 Qg4  0-1

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "12"]
[White "Feller, Gabriela Luisa Vicente"]
[Black "Silva, Juliana Figueira Theophilo"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1891"]
[BlackElo "1600"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. Bf4 O-O 6. h3 Nbd7 7. e3 b6 8. Be2 Bb7
9. O-O Ne4 10. Nxe4 Bxe4 11. Nd2 Bb7 12. Bf3 Bxf3 13. Nxf3 e5 14. Bh2 f5 15. Rc1
Kh8 16. Qc2 g5 17. dxe5 dxe5 18. Rfd1 Qe7 19. Nxg5 e4 20. h4 Nc5 21. Nh3 Nd3 22.
Rb1 Bf6 23. Nf4 Nxf4 24. Bxf4 Bxh4 25. c5 Rae8 26. Rd5 Rd8 27. Rbd1 Bg5 28. Bxg5
Qxg5 29. Qc3+ Kg8 30. Qe5 Rxd5 31. Rxd5 Qf6 32. Qxc7 Qxb2 33. Rd7 bxc5 34. Rxh7 f4
35. Rh4 fxe3 36. Qh7#  1-0

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "13"]
[White "Mariot Vaz, Joao Antonio Bertolu"]
[Black "De Oliveira, Jairo Quintiliano"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "1758"]
[BlackElo "1752"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6
9. c3 Bc5 10. Qe2 O-O 11. Bc2 Bg4 12. Nbd2 Nxd2 13. Bxd2 Re8 14. Bf4 Qd7 15. Rad1
Ne7 16. h3 Bf5 17. Bxf5 Qxf5 18. Bh2 Rad8 19. Nd4 Bxd4 20. cxd4 c6 21. Rfe1 Ng6 22.
Qd3 Qxd3 23. Rxd3 f6 24. f4 f5 25. Rc1 Rc8 26. Ra3 c5 27. dxc5 Rc6 28. b4 Kf7 29.
Rd3 Ke6 30. Kf2 Rd8 31. Ke3 Rd7 32. Kd4 Nf8 33. Bg3 Kf7 34. Rcd1 Ne6+ 35. Ke3 Nc7
36. Bf2 Ke6 37. Kf3 Kf7 38. Bd4 Ke6 39. g4 g6 40. gxf5+ Kxf5 41. a3 Rf7 42. Re1 Ke6
43. Kg4 Rf5 44. Bf2 h5+ 45. Kg3 Ne8 46. a4 bxa4 47. Ra3 g5 48. fxg5 Rxg5+ 49. Kh4
Rf5 50. Bg3 a5 51. Rc1 axb4 52. Rxa4 b3 53. Rb4 Ra6 54. Rb6+ Rxb6 55. cxb6 Rf7 56.
Rb1 Ng7 57. Rxb3 Nf5+ 58. Kxh5 Nxg3+ 59. Rxg3 Kxe5 60. Kg6 Rf6+  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "14"]
[White "Kaneda, Eric Kazuichi"]
[Black "Lopes, Marcelo Ferreira"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1818"]
[BlackElo "1943"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. h3 Nge7 7. Nf3 O-O 8. O-O
Bf5 9. Bg5 f6 10. Be3 Qd7 11. Bxf5 Nxf5 12. Qd3 Nce7 13. Nbd2 Rae8 14. Rfe1 c6 15.
Nf1 Ng6 16. c4 Bf4 17. Rad1 Nd6 18. N3d2 dxc4 19. Nxc4 Nxc4 20. Qxc4+ Qd5 21. Qxd5+
cxd5 22. Bxf4 Rxe1 23. Rxe1 Nxf4 24. Re7 Rf7 25. Re1  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "15"]
[White "Pavao, Fabio Biasi"]
[Black "Borges, Leonardo Fernandes"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1797"]
[BlackElo "1856"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. d3 d6 6. b3 b6 7. Bb2 Bb7 8. Nc3 Nc6 9.
O-O O-O 10. Re1 Re8  1/2-1/2

[Event "Floripa Autumn Chess 2023 - U2300"]
[Site "Florianopolis SC"]
[Date "2023.05.01"]
[Round "6"]
[Board "16"]
[White "Volkmann, Andre Jordi"]
[Black "Matos, Alexandre De"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2158"]
[BlackElo "1732"]
[PlyCount "0"]
[EventDate "2023.04.28"]
[EventRounds "6"]
[EventCountry "BRA"]

1. b4 Nf6 2. Bb2 g6 3. e3 Bg7 4. c4 O-O 5. Nf3 d6 6. d4 e5 7. d5 c6 8. Nc3 Bg4 9.
Be2 Na6 10. Qb3 c5 11. b5 Nb8 12. O-O e4 13. Nd2 Bxe2 14. Nxe2 Qe7 15. Qc2 Nbd7 16.
a4 Rae8 17. a5 Nh5 18. Bxg7 Kxg7 19. f3 exf3 20. Rxf3 f5 21. Ng3 Nxg3 22. Rxg3 Ne5
23. Rf1 Qh4 24. Rf4 Ng4 25. Nf1 Re4 26. Rgxg4 Qe1 27. Rg3 Rfe8 28. Rxf5 Rxe3 29.
Rff3 R3e5 30. Qc3 Qd1 31. Re3 Kg8 32. Rxe5 Rxe5 33. Re3 Rf5 34. Re1 Qg4 35. Ne3 Rf3
36. Kh1 Rxe3 37. Rxe3 Qf5 38. Qe1  1-0