[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "9"]
[White "Fonseca, Guilherme"]
[Black "Cabral, Vinicius Albuquerqu"]
[Result "1-0"]
[ECO "A25"]
[BlackElo "1734"]
[PlyCount "72"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3 d6 6. Nge2 a6 7. h3 Be6 8. d4 exd4 9. exd4 Nxd4 10. Nxd4 Bxc4 11. Bxb7 0-0 12. b3 Be6 13. Be3 Qb8 14. Bg2 Qb4 15. Nde2 Bxe3 16. fxe3 Rae8 17. 0-0 Qa5 18. Qd4 Bd7 19. Nf4 Re5 20. b4 Qa3 21. Rab1 c5 22. bxc5 Rxc5 23. Ncd5 Nxd5 24. Bxd5 Rxd5 25. Qxd5 Qxe3+ 26. Kh2 h6 27. Qf3 Qc5 28. Rbc1 Qb5 29. Ng6 Qb2+ 30. Kh1 Bxh3 31. Nxf8 Bxf1 32. Rxf1 Qxa2 33. Nd7 Qe6 34. Qf5 Qc4 35. Qf3 Qe6 36. Qa8+ Kh7 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Fonseca, Guilherme"]
[Black "Dos Santos, Guilherme Fortes"]
[Result "1-0"]
[ECO "E07"]
[BlackElo "1707"]
[PlyCount "95"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. g3 Nbd7 6. b3 Be7 7. Bg2 b6 8. 0-0 Bb7 9. Bb2 0-0 10. d4 Rc8 11. Nd2 Qc7 12. Rc1 Qb8 13. Re1 Rfd8 14. Qe2 e5 15. dxe5 Nxe5 16. cxd5 cxd5 17. Nf3 Nxf3+ 18. Bxf3 Bc5 19. Na4 Bb4 20. Rxc8 Rxc8 21. Rd1 Ne4 22. Bxe4 dxe4 23. a3 Be7 24. Rd7 Bf8 25. Qh5 g6 26. Qg5 Rc6 27. Rd8 Qc7 28. Be5 f6 29. Bxf6 Rc1+ 30. Kg2 Ba6 31. Kh3 Bf1+ 32. Kh4 Rc2 33. Be7 Rxf2 34. Qd5+ Kg7 35. Bxf8+ Rxf8 36. Rd7+ Qxd7 37. Qxd7+ Kh6 38. Qd6 Rf2 39. h3 Rf3 40. Nc3 Rf5 41. g4 Rf3 42. g5+ Kg7 43. Qe7+ Kh8 44. Nxe4 Rxh3+ 45. Kg4 h5+ 46. gxh6 Rxh6 47. Qf8+ Kh7 48. Nf6# 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Arnosti, Marcelo Gusmao"]
[Black "Fonseca, Guilherme"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1525"]
[PlyCount "89"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. h3 0-0 5. e3 c5 6. c3 b6 7. Be2 Bb7 8. 0-0 d5 9. Nbd2 Nc6 10. Ne5 Nd7 11. Nxd7 Qxd7 12. Nf3 f6 13. Bb5 a6 14. Bxc6 Qxc6 15. Ne1 e5 16. Bg3 Rae8 17. Nc2 f5 18. f4 exd4 19. exd4 Re4 20. Re1 Rfe8 21. Rxe4 Rxe4 22. Qd2 Qb5 23. Na3 Qe2 24. Qxe2 Rxe2 25. Re1 Rxe1+ 26. Bxe1 cxd4 27. cxd4 Bxd4+ 28. Bf2 Bxb2 29. Nc2 b5 30. Bb6 Bc3 31. Kf2 Bc6 32. g4 d4 33. Nxd4 Bxd4+ 34. Bxd4 Kf7 35. Ke3 Ke6 36. g5 Be4 37. Bc3 Kd5 38. a3 Kc4 39. Bb4 Kb3 40. Kd4 a5 41. Bxa5 Kxa3 42. Kc3 Ka2 43. Bb4 Kb1 44. Ba3 Ka2 45. Bb4 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "De Souza, Joao Francisco Biz"]
[Black "Fonseca, Guilherme"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1523"]
[PlyCount "103"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2024"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Nbd7 8. g4 Nc5 9. Qc2 a5 10. Nge2 b6 11. Ng3 Ba6 12. Be2 Qd7 13. b3 c6 14. Rd1 cxd5 15. Nxd5 Nxd5 16. Rxd5 Bb7 17. Rd2 Rac8 18. 0-0 Qc6 19. f3 Ne6 20. Rfd1 Rfd8 21. Bf1 Nf4 22. Ne2 Bh6 23. Nxf4 Bxf4 24. Bxf4 exf4 25. Qb2 Qc5+ 26. Qd4 Qxd4+ 27. Rxd4 Rc6 28. e5 g5 29. Bd3 Rc5 30. Be4 Bxe4 31. Rxe4 Rc7 32. Rd5 h6 33. Kf2 Re7 34. Rxd6 Rxd6 35. exd6 Rd7 36. Rd4 f6 37. Ke2 Kf7 38. Kd3 Ke6 39. Re4+ Kxd6 40. Rd4+ Ke6 41. Rxd7 Kxd7 42. Kd4 Kd6 43. a3 Kc6 44. b4 Kd6 45. bxa5 bxa5 46. c5+ Kc7 47. Kd5 Kd7 48. c6+ Kc8 49. Kc5 Kb8 50. Kb6 Kc8 51. Kxa5 Kc7 52. Kb5 1-0

