[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Mesquita, Guilherme"]
[Black "Federzoni, Enzo"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1975"]
[BlackElo "2170"]
[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. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Nc6 12. Nd5 Bxd5 13. exd5 Ne5 14. c4 Nfd7 15. Rf5 Rc8 16. Rc1 Re8 17. Qd2 Bf6 18. Bg5 Bxg5 19. Rxg5 Nb6 20. Nd4 Nbxc4 21. Qf4 Ng6 22. Rxg6 hxg6 23. Rxc4 Rxc4 24. Bxc4 Qb6 25. h3 g5 26. Qf2 Re4 27. Nb5 Qxf2+ 28. Kxf2 axb5 29. Bb3 f5 30. Bc2 Re5 31. Kf3 Kf7 32. b4 Kf6 33. Bb3 Re7 34. g4 g6 35. a3 Ke5 36. gxf5 gxf5 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "De Carvalho, Vitor Augusto Ponci"]
[Black "Mesquita, Guilherme"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2124"]
[BlackElo "1975"]
[PlyCount "106"]
[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. e4 c5 2. b3 e6 3. Nf3 b6 4. Bb2 Bb7 5. Nc3 Nf6 6. e5 Nd5 7. Nxd5 Bxd5 8. Bd3 Be7 9. Qe2 Qc7 10. h4 Qb7 11. 0-0-0 a6 12. Rh3 b5 13. c4 bxc4 14. bxc4 Bxf3 15. Rxf3 Nc6 16. Be4 Rb8 17. Rb3 Qc7 18. Bxc6 dxc6 19. Rxb8+ Qxb8 20. Bc3 0-0 21. h5 Qb7 22. f4 Rb8 23. Kc2 Bd8 24. Qe4 a5 25. g4 a4 26. Qh1 Qa6 27. d3 Ba5 28. Rb1 Rc8 29. Bxa5 Qxa5 30. Qxc6 Rf8 31. h6 gxh6 32. g5 h5 33. f5 Qd8 34. Rb7 Qe8 35. Qxe8 Rxe8 36. f6 h4 37. d4 cxd4 38. Kd3 Rd8 39. Rb2 h6 40. gxh6 Kh7 41. Rh2 Rg8 42. c5 Rg3+ 43. Kxd4 Rg4+ 44. Kd3 Kxh6 45. c6 Kh5 46. c7 Rg8 47. Ke3 Rc8 48. Rc2 Kg4 49. Kf2 Kf4 50. Rc5 Ke4 51. Kg2 Kd4 52. Ra5 Rxc7 53. Kh3 Rc5 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Mesquita, Guilherme"]
[Black "Gattass, Allan Arriada"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1975"]
[BlackElo "2225"]
[PlyCount "94"]
[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. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d6 7. Be2 Be7 8. Be3 0-0 9. 0-0 a6 10. f4 Bd7 11. Bf3 Nxd4 12. Bxd4 Bc6 13. Qd3 Qc7 14. Kh1 b5 15. Rad1 Rfd8 16. Qe3 Rab8 17. e5 Nd7 18. exd6 Bxd6 19. Bxc6 Qxc6 20. Qg3 f6 21. Qg4 Re8 22. Rfe1 e5 23. Ba7 Rbd8 24. Ne4 Be7 25. Ng3 Bf8 26. Bg1 exf4 27. Rxe8 Rxe8 28. Qxf4 Ne5 29. Qd2 Rc8 30. c3 Nc4 31. Qc2 Re8 32. Bd4 Re6 33. Nf1 Qe8 34. Ng3 Re1+ 35. Nf1 Nxb2 36. Qxb2 Rxd1 37. Qb3+ Qf7 38. Qxd1 Bxa3 39. Nd2 Bd6 40. Qb3 Kf8 41. Qxf7+ Kxf7 42. Bb6 Ke6 43. Ba5 Kd5 44. g3 Ba3 45. Kg2 Bc1 46. Nb3 Bb2 47. Nd2 Bc1 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "De Sousa, Alex Aecio"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1742"]
[BlackElo "1975"]
[PlyCount "80"]
[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. g3 e6 3. Bg2 d5 4. Nf3 Nf6 5. 0-0 Bd6 6. b3 0-0 7. Bb2 Qe7 8. d3 Nbd7 9. Nbd2 Ba3 10. Qc2 Bxb2 11. Qxb2 e5 12. cxd5 Nxd5 13. Rac1 f6 14. a3 N7b6 15. Ne4 a5 16. Nc5 Nd7 17. Qc2 b6 18. Ne4 Bb7 19. Qb2 Kh8 20. Nc3 Nxc3 21. Rxc3 c5 22. a4 Nb8 23. Nd2 Bxg2 24. Kxg2 Na6 25. Nc4 Nb4 26. Kg1 Qe6 27. Na3 f5 28. Nb5 Rac8 29. Rc4 Nc6 30. Qd2 Nd4 31. Nxd4 exd4 32. e3 Rcd8 33. exd4 Rxd4 34. Rxd4 cxd4 35. b4 f4 36. Re1 Qd7 37. bxa5 f3 38. Kh1 Qh3 39. Rg1 Rf5 40. Qc1 Qxh2+ 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Mesquita, Guilherme"]
[Black "Rodi, Luis Ernesto"]
[Result "0-1"]
[ECO "C74"]
[WhiteElo "1975"]
[BlackElo "2196"]
[PlyCount "99"]
[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. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. d3 Nf6 7. Qe2 Be7 8. 0-0 0-0 9. Bb3+ Kh8 10. Ng5 Qe8 11. Ne6 Bxe6 12. Bxe6 f4 13. Nd2 Qg6 14. Bf5 Qh6 15. f3 g6 16. Bh3 Nd8 17. d4 Nf7 18. Be6 Ng5 19. Bb3 Qg7 20. dxe5 dxe5 21. g3 Bc5+ 22. Kh1 fxg3 23. hxg3 Nh5 24. Kg2 Qd7 25. Rh1 Rad8 26. Bd1 Ba7 27. Qe1 Qe6 28. Be2 Rd7 29. b3 Qf6 30. Rf1 Ne6 31. Nc4 Rfd8 32. Ne3 c6 33. Ng4 Qe7 34. Nxe5 Bb8 35. f4 Bxe5 36. Bxh5 Bg7 37. Bf3 Rd3 38. e5 Qc5 39. Be4 Qxc3 40. Qxc3 Rxc3 41. Rf3 Rxf3 42. Kxf3 Bf8 43. Be3 Kg7 44. g4 Bc5 45. Rc1 Nd4+ 46. Bxd4 Bxd4 47. Rd1 Bb6 48. Rxd8 Bxd8 49. f5 Bc7 50. e6 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "De Souza, Felipe de Deus"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1276"]
[BlackElo "1975"]
[PlyCount "54"]
[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. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 e6 6. Nc3 Bb4 7. a3 Bxc3+ 8. bxc3 Nf6 9. Nf3 0-0 10. Bd3 b6 11. Bg5 Nbd7 12. 0-0 Bb7 13. c4 Qc6 14. Re1 h6 15. Bh4 Rac8 16. Rc1 Rfe8 17. Bf1 Ne4 18. Ne5 Nxe5 19. dxe5 Qc5 20. Qc2 Qxe5 21. Bg3 Qg5 22. Rcd1 Nxg3 23. hxg3 Red8 24. Rb1 Qc5 25. Rb5 Qxb5 26. cxb5 Rxc2 27. Re3 Rc1 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Mesquita, Guilherme"]
[Black "Cabral, Vivian De Paiva"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1975"]
[BlackElo "1358"]
[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. e4 e6 2. Bc4 c5 3. c3 Nc6 4. Nf3 d5 5. exd5 exd5 6. Bb3 Nf6 7. 0-0 Be7 8. h3 Bf5 9. d4 c4 10. Bc2 Be6 11. Ng5 Bd7 12. Re1 h6 13. Nf3 Qc7 14. Ne5 Be6 15. f4 g6 16. Nxg6 fxg6 17. Rxe6 Rg8 18. Qe2 0-0-0 19. b3 cxb3 20. axb3 Kb8 21. Na3 Bxa3 22. Bxa3 Nh5 23. Bc1 Qf7 24. Bd2 Nxf4 25. Bxf4+ Qxf4 26. Rf1 Qg3 27. Rf3 Qg5 28. Qe3 Qh5 29. Qf4+ Ka8 30. Qc7 Rc8 31. Qf7 Qg5 32. Rxg6 Qc1+ 33. Kh2 Rge8 34. Re6 Rh8 35. Re2 Rcd8 36. b4 a6 37. Qf4 Qa3 38. Qd2 a5 39. bxa5 Nxa5 40. Bd3 b6 41. Qe1 Rc8 42. Bf5 Rc7 43. Kh1 Nc4 44. Qb1 Kb7 45. Be6 Rd8 46. Qb5 Qd6 47. Rf5 Na5 48. Bxd5+ Nc6 49. Re6 Qd7 50. Bxc6+ Rxc6 51. Rxc6 Ka8 52. Qa6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Brand, Leticia Soethe"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "1657"]
[BlackElo "2007"]
[PlyCount "87"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Nc6 9. Bxf6 gxf6 10. Nb3 h5 11. 0-0-0 Bd7 12. Be2 Rc8 13. Kb1 Qa7 14. Rhf1 b5 15. a3 Qb6 16. Rf3 Na5 17. Nxa5 Qxa5 18. e5 d5 19. Nxd5 Qxd2 20. Nxf6+ Ke7 21. Rxd2 Bc6 22. Rc3 Bg7 23. Bf3 Bd5 24. Rxc8 Rxc8 25. Nxd5+ exd5 26. Rxd5 h4 27. Rd6 a5 28. Rb6 Rc4 29. g3 b4 30. Rb7+ Kf8 31. Bd5 Rd4 32. Rxf7+ Ke8 33. Bb3 Bf8 34. axb4 a4 35. Be6 Rxb4 36. Ra7 Bc5 37. Rh7 a3 38. Bb3 Re4 39. Rxh4 Bd4 40. Ba4+ Kf8 41. bxa3 Be3 42. Bb5 Bd2 43. Bd3 Re1+ 44. Ka2 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Mesquita, Guilherme"]
[Black "Dias, Juliane de Oliveira"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2007"]
[BlackElo "1672"]
[PlyCount "71"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. e5 Nc6 5. c3 Nge7 6. d3 Ng6 7. g3 Be7 8. Bg2 Bd7 9. Na3 a6 10. Nc2 Qb6 11. 0-0 h5 12. Qe2 Qc7 13. Bd2 Rc8 14. Rae1 Nd8 15. Bc1 b5 16. Nd2 Qb6 17. Kh1 h4 18. g4 h3 19. Bxd5 exd5 20. f5 Bh4 21. e6 fxe6 22. fxg6 d4 23. Qe5 Bf6 24. Rxf6 gxf6 25. g7 Rg8 26. Qxf6 Qd6 27. Qg6+ Nf7 28. Rf1 Bc6+ 29. Ne4 Qe7 30. Bg5 Qxg5 31. Qxf7+ Kd8 32. Qxg8+ Kc7 33. Qxe6 Bxe4+ 34. dxe4 Qd2 35. Rf7+ Kb8 36. Qb6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Parijos de Melo, Luiz Claudio"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1737"]
[BlackElo "2007"]
[PlyCount "37"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Qg4 6. 0-0 Qxe4 7. d4 cxd4 8. Nxd4 Nc6 9. Nb5 0-0-0 10. N1c3 Qxc4 11. Be3 a6 12. Na7+ Kb8 13. Nxc6+ Qxc6 14. Rc1 e5 15. Nd5 Qe8 16. Nc7 Qd7 17. Qb3 d5 18. Nxa6+ Ka8 19. Rc7 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Mesquita, Guilherme"]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2007"]
[BlackElo "2435"]
[PlyCount "62"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. a3 Bxc3+ 8. bxc3 0-0 9. Qd3 b6 10. Bg5 h6 11. Bh4 Bb7 12. f3 Qe7 13. Bf2 d5 14. exd5 Nxd5 15. c4 Nf4 16. Qe3 Nd7 17. g3 Qf6 18. 0-0-0 Rad8 19. Rg1 Ne6 20. Be2 Ng5 21. Nd2 Nc5 22. Qc3 Na4 23. Qb3 Nh3 24. Be3 Nxg1 25. Rxg1 Bc6 26. Bd3 Nc5 27. Bxc5 bxc5 28. Rf1 Qd6 29. g4 Qd4 30. Qb2 Qe3 31. Qc3 e4 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Mesquita, Guilherme"]
[Black "De Paula, Bruno Cesar Lima"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2007"]
[BlackElo "1591"]
[PlyCount "55"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3 Qg6 7. f3 exf3 8. Qxf3 Nf6 9. Bd3 Qg4 10. Qe3+ Qe6 11. 0-0 Qxe3+ 12. Bxe3 Be7 13. Rae1 0-0 14. Bf4 Bd8 15. Nxd6 cxd6 16. Bxd6 Nc6 17. Bc4+ Kh8 18. Bxf8 Nxd4 19. Bc5 Nf5 20. g4 b6 21. Ba3 b5 22. Bd5 Bb6+ 23. Kh1 Rb8 24. gxf5 h5 25. Bg2 Ng4 26. Bd6 Nf2+ 27. Rxf2 Bxf2 28. Re8+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Pires, Marcos Vinicius Tor"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2238"]
[BlackElo "2007"]
[PlyCount "161"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. g3 Bg4 5. Ne5 Bf5 6. Nc3 e6 7. Qb3 Qc8 8. Bg2 Nbd7 9. Nf3 h6 10. 0-0 Bd6 11. Nd2 0-0 12. e4 dxe4 13. Ncxe4 Nxe4 14. Nxe4 Bxe4 15. Bxe4 Nf6 16. Bg2 Qd7 17. Bd2 Rac8 18. Bc3 Be7 19. a4 b6 20. Rfd1 Rfd8 21. Qc2 Qc7 22. Qe2 a6 23. b3 Rd7 24. Qf3 Qd8 25. Ra2 Qf8 26. Qe2 Bb4 27. Ba1 Qd8 28. Rd3 Ne8 29. Qd1 Qg5 30. Re2 Nf6 31. Bf3 Qg6 32. Ree3 Rdd8 33. Qe2 Kh8 34. Rd1 Rd7 35. Red3 Rdd8 36. Bb2 Rd7 37. h4 Qh7 38. Qe3 Qg6 39. Qe2 Qh7 40. Bc1 Qg8 41. Bf4 Qf8 42. Be5 Qe7 43. Qf1 Bd6 44. Qg2 Rdc7 45. g4 Nd7 46. Bg3 Bxg3 47. Qxg3 e5 48. Re3 f6 49. g5 Qf7 50. Rde1 Qg6 51. gxf6 Qxg3+ 52. fxg3 gxf6 53. Bg4 Rg8 54. Bxd7 Rxd7 55. dxe5 fxe5 56. Kg2 Rd2+ 57. Kh3 Rb2 58. Rd3 Re8 59. Ree3 Re6 60. Rd7 e4 61. Kg4 Rf2 62. Rd4 Kg7 63. Rdxe4 Rxe4+ 64. Rxe4 Rb2 65. Re3 b5 66. axb5 axb5 67. cxb5 cxb5 68. Kf5 Rf2+ 69. Ke5 Kg6 70. Kd4 h5 71. Kc5 Rf5+ 72. Kb4 Rd5 73. Rf3 Re5 74. Ka5 Rd5 75. b4 Re5 76. Ka6 Rd5 77. Kb6 Re5 78. Kc6 Kg7 79. Rd3 Kg6 80. Rd5 Re3 81. Rg5+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Predebon, Eduardo Angonesi"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1740"]
[BlackElo "2007"]
[PlyCount "46"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3 Nc6 9. Nb3 h5 10. h3 Qe3+ 11. Qe2 Qxe2+ 12. Bxe2 h4 13. Bxf6 gxf6 14. 0-0-0 Rg8 15. Rhg1 Bh6 16. Rdf1 Bd7 17. Kb1 Ke7 18. Rf3 Rg7 19. Nd1 Rag8 20. Bf1 Rg3 21. Rxg3 Rxg3 22. Be2 Bxf4 23. Bg4 Ne5 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Mesquita, Guilherme"]
[Black "Gattass, Allan Arriada"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2007"]
[BlackElo "2246"]
[PlyCount "52"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Be3 a6 8. Na3 b5 9. Nd5 Rb8 10. Qd3 Nxd5 11. Qxd5 Bb7 12. Qd2 Ne7 13. f3 d5 14. exd5 Nxd5 15. Nxb5 axb5 16. Bxb5+ Ke7 17. 0-0-0 Qc7 18. c4 Ba8 19. Kb1 Rxb5 20. cxb5 Ke6 21. Rc1 Qd7 22. f4 Qxb5 23. fxe5 Bb4 24. Qd4 Qe2 25. Bf2 Rb8 26. Ka1 Bc3 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Mesquita, Guilherme"]
[Black "Maba, Mateus dos Passos"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2007"]
[BlackElo "1690"]
[PlyCount "59"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 Nf6 5. Nc3 d6 6. 0-0 Be7 7. a4 0-0 8. Ng5 Qe8 9. f4 Qg6 10. Bxc6 bxc6 11. fxe5 dxe5 12. Nf3 fxe4 13. Nxe5 Bc5+ 14. d4 Qe8 15. Be3 Bd6 16. Nc4 Bxh2+ 17. Kxh2 Ng4+ 18. Kg1 Qh5 19. Rxf8+ Kxf8 20. Qf1+ Kg8 21. Qf4 Be6 22. Ne5 Rf8 23. Qg3 Rf6 24. Nxg4 Rg6 25. Qxc7 Qxg4 26. Qd8+ Kf7 27. Rf1+ Bf5 28. Rf2 Qh3 29. Qc7+ Kf6 30. Qd6+ 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Spagnollo, Pedro Henrique"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1379"]
[BlackElo "2007"]
[PlyCount "94"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 d5 4. e5 e6 5. d4 Nc6 6. Bd3 Qb6 7. 0-0 Bd7 8. Bc2 h6 9. dxc5 Bxc5 10. b4 Be7 11. a4 g5 12. a5 Qc7 13. Nd4 Qxe5 14. f4 Qg7 15. Ba4 Nf6 16. a6 b5 17. Nxb5 0-0 18. fxg5 hxg5 19. Be3 Ne4 20. Nd4 Rac8 21. Nxc6 Bxc6 22. Bxc6 Rxc6 23. b5 Bc5 24. Qd3 Bxe3+ 25. Qxe3 Rb6 26. Qd3 Rfb8 27. Ra5 Rc8 28. Ra3 Rc5 29. Rb3 Qe5 30. Qf3 Qc7 31. Qd3 Rc4 32. Qf3 Qe7 33. Na3 Nd2 34. Qe2 Qc5+ 35. Rf2 Nxb3 36. Nxc4 dxc4 37. Qh5 Qe7 38. Qg4 Rxb5 39. Qxc4 Qc5 40. Qd3 Qb6 41. g4 Nc5 42. Qf3 Qc7 43. Qe3 Nd7 44. Qf3 Nf8 45. Qf6 Ng6 46. c4 Rb1+ 47. Kg2 Nh4+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.26"]
[Round "10"]
[White "Mesquita, Guilherme"]
[Black "Setti, Dalmarino"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1895"]
[BlackElo "1658"]
[PlyCount "79"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Bg4 4. Nf3 Nxd5 5. Nc3 e6 6. 0-0 Nb6 7. Bb3 Nc6 8. h3 Bf5 9. d3 Be7 10. Bf4 0-0 11. Re1 Na5 12. Qd2 Nxb3 13. axb3 c6 14. Qe3 Re8 15. Nd2 a6 16. Qg3 Nd5 17. Bh6 Bf6 18. Nxd5 cxd5 19. Bf4 Bh4 20. Qf3 Rc8 21. c3 Bf6 22. d4 Rc6 23. b4 Bc2 24. Rac1 Bg6 25. Nb3 b6 26. Ra1 Qc8 27. Qe2 Rc4 28. Nd2 Rc6 29. Qxa6 h6 30. Qb5 Bf5 31. Ra6 g5 32. Bh2 g4 33. hxg4 Bxg4 34. f3 Bf5 35. Rea1 e5 36. dxe5 Bg5 37. f4 Bd8 38. Qxd5 Rg6 39. Ra8 Qe6 40. Rxd8 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "9"]
[White "Fontenele, Edson Guilherme Lop"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1727"]
[BlackElo "1895"]
[PlyCount "72"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. h3 e5 5. Bc4 Be7 6. 0-0 Nc6 7. d3 h6 8. a4 Be6 9. b3 Qd7 10. Bxe6 Qxe6 11. Nb5 Rc8 12. Bd2 a6 13. Nc3 g5 14. Nh2 Kd7 15. Ng4 Nb4 16. Nxf6+ Bxf6 17. g4 h5 18. f3 hxg4 19. hxg4 Rh3 20. Ne2 Rch8 21. Bxb4 cxb4 22. Kf2 Bd8 23. Ke1 Bb6 24. Kd2 Rh2 25. Kc1 Rc8 26. Kb2 Qh6 27. Rh1 Rh8 28. Rxh2 Qxh2 29. Qf1 Rh3 30. Rd1 Bf2 31. d4 Rxf3 32. Kb1 Rf6 33. Rd3 exd4 34. Qd1 Qg2 35. Nxd4 Bxd4 36. Rd2 Rf1 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.25"]
[Round "8"]
[White "Mesquita, Guilherme"]
[Black "Piccoli, Lucas Fonseca"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1895"]
[BlackElo "2159"]
[PlyCount "90"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 e5 5. Ne2 Nc6 6. d4 e4 7. Nf4 Nf6 8. 0-0 Bg4 9. Qd2 Bb4 10. c3 Be7 11. h3 Bc8 12. Qe2 0-0 13. Be3 Na5 14. Nd2 Nxb3 15. axb3 Bf5 16. Qb5 b6 17. c4 Bd7 18. Qa6 g5 19. Nxd5 Nxd5 20. cxd5 f5 21. f4 exf3 22. Nxf3 f4 23. Bf2 Bf5 24. Qb7 Qd7 25. Qxd7 Bxd7 26. Rfe1 Bb4 27. Re5 h6 28. d6 Bxd6 29. Rd5 Rf6 30. Ne5 Bc8 31. Nc4 Bc7 32. Re1 Be6 33. Rxe6 Rxe6 34. Rd7 Rc8 35. d5 Rf6 36. d6 Bb8 37. Bd4 Rf7 38. Rxf7 Kxf7 39. h4 Rd8 40. hxg5 hxg5 41. Ne5+ Ke6 42. Nf3 Kf5 43. Be5 Bxd6 44. Nd4+ Ke4 45. Ne6 Bc5+ 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.24"]
[Round "7"]
[White "Davanso, Joao Pedro"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1719"]
[BlackElo "1895"]
[PlyCount "66"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 e5 6. d5 Ne7 7. 0-0 Bd7 8. Qc2 Ng6 9. a4 Be7 10. Na3 0-0 11. Nc4 Rb8 12. Ne1 Nf4 13. Bxf4 exf4 14. f3 h5 15. Nd3 g5 16. e5 Nxd5 17. exd6 Bf6 18. Nxc5 Rc8 19. Nxb7 Qe8 20. Bd3 Ne3 21. Nxe3 Qxe3+ 22. Kh1 Qb6 23. Be4 a5 24. Qf2 Qa6 25. Nc5 Qxd6 26. Nxd7 Qxd7 27. Rfd1 Qc7 28. Rd2 Be7 29. Bc2 Bc5 30. Qe2 Be3 31. Rd3 f5 32. Bb3+ Kh8 33. Z0 Rcd8 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "5"]
[White "Curi, Gabriel"]
[Black "Mesquita, Guilherme"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2180"]
[BlackElo "1895"]
[PlyCount "67"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 c5 6. e3 cxd4 7. exd4 Bb4 8. Bd2 Nc6 9. Bd3 Nf6 10. a3 Bd6 11. 0-0 0-0 12. Re1 b6 13. Bg5 h6 14. Bh4 Be7 15. Bc2 Ba6 16. Qd2 Qc7 17. Bg3 Bd6 18. Be5 Qe7 19. Qf4 Rad8 20. Ne4 Nd5 21. Qg3 Nxe5 22. dxe5 Bb8 23. Qg4 Qc7 24. Rac1 Qe7 25. h4 Rc8 26. Bb3 Rxc1 27. Rxc1 Be2 28. Bxd5 Bxf3 29. gxf3 exd5 30. Nf6+ Kh8 31. Nxd5 Qxe5 32. Rc8 Rxc8 33. Qxc8+ Kh7 34. Qd7 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.23"]
[Round "6"]
[White "Mesquita, Guilherme"]
[Black "Oliveira, Silvio Eduardo"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "1895"]
[BlackElo "2300"]
[PlyCount "57"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Be2 Be7 8. 0-0 0-0 9. f4 e5 10. Nb3 exf4 11. Rxf4 Be6 12. Qe1 Nd7 13. Rf1 Nce5 14. Rd1 Nc4 15. Bxc4 Bxc4 16. Rf4 Bf6 17. Qd2 Be5 18. Rf2 Qh4 19. Bf4 f6 20. Nd5 Rae8 21. c3 f5 22. g3 Qh5 23. Ne3 Bxb3 24. axb3 fxe4 25. Qd5+ Kh8 26. Rdf1 Rg8 27. g4 Qh3 28. Bxe5 Nxe5 29. Qxe4 0-1

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.22"]
[Round "4"]
[White "Mesquita, Guilherme"]
[Black "Da Silva, Paolo Ghiu M Rego"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1895"]
[BlackElo "2171"]
[PlyCount "68"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. h4 Rc8 11. g4 Ne5 12. h5 Qa5 13. Kb1 Nxf3 14. Nxf3 Rxc3 15. Qxc3 Qxc3 16. bxc3 Bxg4 17. Bg2 Nxe4 18. Rd3 Bxh5 19. Nd4 Nc5 20. Rd2 Na4 21. c4 Nb6 22. Bf1 Rc8 23. Nf5 Bf6 24. Bd4 Nxc4 25. Bxc4 Rxc4 26. Bxf6 exf6 27. Rxh5 gxh5 28. Rxd6 h6 29. Rxf6 Rb4+ 30. Kc1 Rb6 31. Rxb6 axb6 32. Kd2 Kh7 33. Ke3 Kg6 34. Kf4 Kf6 1/2-1/2

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "2"]
[White "Mesquita, Guilherme"]
[Black "Torres, Federico"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1895"]
[BlackElo "2223"]
[PlyCount "153"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 Be7 5. 0-0 d6 6. Re1 h6 7. c3 Nbd7 8. Be3 Qc7 9. Nbd2 0-0 10. Nf1 d5 11. exd5 Nxd5 12. Qe2 b5 13. Bb3 Ba6 14. Rad1 Rae8 15. Bc1 Bc5 16. Qe4 f5 17. Qh4 Bc8 18. Be3 Be7 19. Qh5 N7f6 20. Qg6 f4 21. Bc1 Ng4 22. Qe4 Bc5 23. d4 exd4 24. Bxd5+ cxd5 25. Qxd5+ Kh8 26. cxd4 Bb4 27. Rxe8 Rxe8 28. Qxb5 Qe7 29. Bxf4 Qe2 30. Qxe2 Rxe2 31. a3 Ba5 32. b4 Nxf2 33. Rc1 Bb7 34. bxa5 Bxf3 35. Ng3 Ra2 36. Be3 Ng4 37. gxf3 Nxe3 38. Nf1 Nd5 39. Rc4 Nf4 40. Ng3 Rxa3 41. Rc1 Kh7 42. Kf2 Rxa5 43. Ke3 Ne6 44. Ne2 Kg6 45. Nf4+ Nxf4 46. Kxf4 Ra2 47. h3 Kf6 48. Rc6+ Ke7 49. Ke5 Kd7 50. Rg6 Re2+ 51. Kd5 Re7 52. Ra6 Kc8 53. f4 Rd7+ 54. Ke4 Kb7 55. Ra1 Kb6 56. d5 Kc5 57. Rc1+ Kd6 58. Rc6+ Ke7 59. Ke5 Rb7 60. Rg6 Kf7 61. Rc6 Ke7 62. f5 Rd7 63. d6+ Kf7 64. Ra6 Ke8 65. Ke6 Kd8 66. Rc6 Rb7 67. Ra6 Ke8 68. Ra3 Rf7 69. Rg3 a5 70. Ra3 Ra7 71. Rb3 Ra8 72. Rb7 Kf8 73. Rf7+ Kg8 74. Rc7 Kf8 75. Kd7 Ra6 76. Rb7 Ra8 77. Kc7 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.21"]
[Round "3"]
[White "Viana da Costa, Fernando"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2265"]
[BlackElo "1895"]
[PlyCount "48"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Bxc3 5. dxc3 Ne4 6. Qg4 d5 7. Qxg7 Rf8 8. Bh6 Nd7 9. Nf3 c6 10. Bd3 b6 11. Bxe4 dxe4 12. Ng5 Qe7 13. Nxh7 Ba6 14. Nxf8 Qxf8 15. Qxf8+ Nxf8 16. Bxf8 Kxf8 17. b3 Ke7 18. Ke2 Rg8 19. h4 f5 20. h5 Bc8 21. h6 Bd7 22. h7 Rh8 23. Ke3 Be8 24. Rh6 a5 1-0

[Event "Florianopolis op 6th"]
[Site "Florianopolis"]
[Date "2020.01.20"]
[Round "1"]
[White "De Lima, Alexsandro Barros"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2205"]
[BlackElo "1895"]
[PlyCount "100"]
[EventDate "2020.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Nc6 7. Bg2 e5 8. Nde2 Be7 9. Bg5 0-0 10. Bxf6 Bxf6 11. Nd5 Be7 12. 0-0 Be6 13. Qd2 Bxd5 14. Qxd5 Qb6 15. Rab1 Rac8 16. Qd2 Rfd8 17. Bh3 Rb8 18. Nc3 Nd4 19. Kg2 Qa5 20. Qd3 Bf8 21. a3 Qc5 22. Rfc1 g6 23. b4 Qc6 24. Nd5 Ne6 25. Rb3 Qb5 26. Qe3 Rbc8 27. a4 Qxa4 28. Nb6 Qc6 29. Nxc8 Rxc8 30. Bxe6 fxe6 31. Rd3 Qc4 32. c3 Bh6 33. f4 exf4 34. Qf3 fxg3 35. Re1 Rf8 36. Qxg3 Bf4 37. Qh3 g5 38. Rd4 Qa2+ 39. Kh1 Be5 40. Rd3 Rf2 41. Rg3 Bxg3 42. Qxg3 Qd2 43. Rg1 Kf7 44. Qh3 Ke7 45. Qg3 h6 46. h4 Kf6 47. hxg5+ hxg5 48. Qh3 g4 49. Qh4+ Kf7 50. Qh7+ Ke8 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.23"]
[Round "7"]
[White "Mesquita, Guilherme"]
[Black "Cohen, Jaime"]
[Result "1/2-1/2"]
[ECO "C24"]
[WhiteElo "1896"]
[BlackElo "1986"]
[PlyCount "94"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb3 Bb4+ 7. c3 Bd6 8. Bg5 Be6 9. Qe2 Nbd7 10. Nbd2 0-0 11. 0-0 Qe7 12. Rfe1 Rae8 13. c4 dxc4 14. Nxc4 Bxc4 15. Bxc4 h6 16. Bh4 g5 17. Bg3 Nh5 18. Qe4 Kh8 19. Qf5 Ng7 20. Qh3 h5 21. Nxg5 Qxg5 22. Qxd7 Nf5 23. f4 Bc5+ 24. d4 Bxd4+ 25. Qxd4 Qxg3 26. Qxe5+ Rxe5 27. hxg3 Rc5 28. Bb3 Nxg3 29. Re7 Rf5 30. Kf2 h4 31. Kf3 Rf6 32. Rxb7 Nh5 33. Rb4 Rg8 34. g4 hxg3 35. Rh1 Rf5 36. Bc2 g2 37. Rg1 Rg3+ 38. Kf2 Rd5 39. Bd1 Rgd3 40. Bxh5 Rxh5 41. Kxg2 Rhh3 42. Rh1 Rxh1 43. Kxh1 Rd2 44. a4 Kg7 45. a5 Rd5 46. Ra4 Rb5 47. Ra2 Kg6 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "6"]
[White "Matoso, Talita Eduarda"]
[Black "Mesquita, Guilherme"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1430"]
[BlackElo "1896"]
[PlyCount "52"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c5 7. cxd5 Nxd5 8. Ne4 cxd4 9. Nxd4 e5 10. Nf3 Bf5 11. Ng3 Be6 12. 0-0 Qb6 13. e4 Nf4 14. b3 Rd8 15. Qc2 Nc6 16. Rd1 Rac8 17. Rxd8+ Rxd8 18. Be3 Nd4 19. Nxd4 exd4 20. Bxf4 d3 21. Bxd3 Bxa1 22. Bc7 Qd4 23. Bxd8 Qxd8 24. h3 Be5 25. Qd2 Qb6 26. Ne2 Kg7 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.22"]
[Round "5"]
[White "Mesquita, Guilherme"]
[Black "Cordioli, Jairo Ribeiro"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1896"]
[BlackElo "1870"]
[PlyCount "41"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Be2 0-0 9. 0-0 Be6 10. f4 exf4 11. Rxf4 Nc6 12. Nd5 Bxd5 13. exd5 Ne5 14. Qd2 Rc8 15. Raf1 Qc7 16. c3 b5 17. Nc1 Qb7 18. Rd1 Nfd7 19. b3 Bg5 20. Rf2 Bxe3 21. Qxe3 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "4"]
[White "De Bona, Glauber"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1976"]
[BlackElo "1896"]
[PlyCount "111"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bd6 5. d4 c5 6. cxd5 exd5 7. 0-0 Nc6 8. dxc5 Bxc5 9. a3 a5 10. Bg5 Be6 11. Nc3 Be7 12. Qb3 Qc8 13. Na4 Ra6 14. Rac1 0-0 15. Ne5 Qb8 16. Nxc6 bxc6 17. Qd3 Qb5 18. Qxb5 cxb5 19. Nc5 Rc6 20. Nxe6 Rxe6 21. Rc2 Ne4 22. Bxe7 Rxe7 23. Rd1 Re5 24. f4 Rf5 25. Bxe4 dxe4 26. Rd4 g6 27. Rxe4 Rd5 28. Kf2 Rfd8 29. Ke3 Rh5 30. h4 Rhd5 31. Re7 b4 32. axb4 axb4 33. Rc4 Rb5 34. Rcc7 Rf8 35. Rb7 Rb8 36. Rbd7 Rf8 37. Kd4 h6 38. e4 b3 39. Rb7 Rb8 40. Rbc7 Rb4+ 41. Kc3 R8b6 42. e5 Re4 43. Kd3 Re1 44. Rxf7 Rg1 45. Rfd7 Rxg3+ 46. Kc4 Rb8 47. Rg7+ Kh8 48. h5 Rg2 49. hxg6 Rxb2 50. Rh7+ Kg8 51. Rcg7+ Kf8 52. Rb7 Rxb7 53. Rxb7 Rf2 54. Rf7+ Kg8 55. Kxb3 h5 56. e6 1-0

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.21"]
[Round "3"]
[White "Mesquita, Guilherme"]
[Black "Deste, Dayan Kuhn"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1896"]
[BlackElo "1993"]
[PlyCount "129"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. 0-0 Be7 10. f4 Rc8 11. Qd2 Bc4 12. Rad1 Qc7 13. h3 b5 14. a3 Nb6 15. Nc1 Bxe2 16. Qxe2 Nc4 17. Nd3 Nxb2 18. Nxb5 Qxc2 19. Rd2 Qa4 20. Na7 Rc3 21. Nxb2 Qxe4 22. Bf2 0-0 23. fxe5 dxe5 24. Qxa6 Rxa3 25. Qc4 Bb4 26. Re1 Qb7 27. Nc6 Bd6 28. Red1 Bc7 29. Qc5 Rfa8 30. Rc2 Ne8 31. Ne7+ Kh8 32. Nd5 Bd6 33. Qc6 Qb3 34. Nb6 R3a6 35. N2a4 h6 36. Qc4 Qxc4 37. Rxc4 Rb8 38. Nd7 Rd8 39. Ndc5 Rc6 40. Rcc1 Rc7 41. Ne4 Be7 42. Bb6 Rxc1 43. Rxc1 Ra8 44. Nac3 f5 45. Nf2 Nf6 46. Rd1 Ra6 47. Bd8 Bc5 48. Bxf6 gxf6 49. Kf1 Kg7 50. Nd3 Be3 51. Ke2 Bd4 52. Rc1 e4 53. Nf4 Be5 54. Ncd5 Ra2+ 55. Kf1 e3 56. Re1 Rf2+ 57. Kg1 Bxf4 58. Nxf4 Rxf4 59. Rxe3 h5 60. Re7+ Kg6 61. Re8 h4 62. Ra8 Re4 63. Kf2 Rf4+ 64. Kg1 Kf7 65. Ra6 1/2-1/2

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "2"]
[White "Fugimoto, Rafael Aoki"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1896"]
[PlyCount "82"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bd3 e5 8. Bc2 e4 9. Nh4 h6 10. Bxf6 Qxf6 11. g3 Bh3 12. Qe2 g5 13. 0-0-0 gxh4 14. gxh4 cxd4 15. exd4 0-0-0 16. f3 Qf4 17. fxe4 Bg4 18. Qg2 Bxd1 19. Kxd1 Qxh4 20. exd5 Ne7 21. Nf3 Qh5 22. Qg7 Qxf3+ 23. Kd2 Bf4+ 24. Ke1 Qxh1+ 25. Ke2 Qxh2+ 26. Kd3 Qg3+ 27. Qxg3 Bxg3 28. Bd1 Rxd5 29. Bb3 Rf5 30. Bc2 Rf2 31. a3 Rxc2 32. Kxc2 f5 33. b4 f4 34. Kb3 f3 35. c4 f2 36. c5 f1Q 37. Ka4 Qa6+ 38. Kb3 Rf8 39. d5 Rf3+ 40. Kb2 Qe2+ 41. Kb1 Rf1# 0-1

[Event "BRA-ch Amateur U2000"]
[Site "Sao Paulo"]
[Date "2019.06.20"]
[Round "1"]
[White "Mesquita, Guilherme"]
[Black "Sarda, Pedro Sada"]
[Result "1-0"]
[ECO "B49"]
[WhiteElo "1896"]
[BlackElo "1492"]
[PlyCount "49"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Qc7 7. Be2 Nf6 8. 0-0 Be7 9. f4 0-0 10. e5 Ne8 11. Nxc6 dxc6 12. Qd3 b6 13. Rad1 g6 14. Bf3 Ng7 15. g4 a5 16. Nb5 cxb5 17. Bxa8 b4 18. Rf2 h5 19. h3 Kh7 20. Bf3 h4 21. Qb5 Rd8 22. Qxb6 Rxd1+ 23. Bxd1 Qc4 24. b3 Qe4 25. Bf3 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.27"]
[Round "10"]
[White "Mesquita, Guilherme"]
[Black "Campelo, Leandro Fabricio"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "1850"]
[BlackElo "2201"]
[PlyCount "46"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. dxc5 Nc6 6. Qg4 Kf8 7. Nf3 h5 8. Qg3 Nh6 9. Bd3 Bxc5 10. h3 a6 11. 0-0 Nb4 12. Bg5 Be7 13. Bxe7+ Qxe7 14. Nd4 Nxd3 15. Qxd3 Bd7 16. Nce2 g6 17. f4 Nf5 18. Nxf5 gxf5 19. Nd4 Rc8 20. c3 Qh4 21. Rf3 Rg8 22. Raf1 Rg7 23. Qe3 Kg8 1/2-1/2

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.26"]
[Round "8"]
[White "Mesquita, Guilherme"]
[Black "Campos, Alexandre Ferreira"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1850"]
[BlackElo "2073"]
[PlyCount "100"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Na5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. Qd3 Qc8 15. h4 b5 16. h5 a6 17. hxg6 fxg6 18. g4 b4 19. Nd5 Nxd5 20. exd5 Bb5 21. Nxb5 axb5 22. Bh6 Rd4 23. Qe2 Rxd1+ 24. Qxd1 Bxh6 25. Rxh6 Qc4 26. Rh1 Rf4 27. Qe1 Rxf3 28. Qe6+ Rf7 29. b3 Qf4 30. Qd7 Kg7 31. Re1 Qf2 32. Qe6 Qf6 33. Qxf6+ exf6 34. Re4 f5 35. Rxb4 fxg4 36. Rxg4 h5 37. Rb4 g5 38. a4 bxa4 39. Rxa4 g4 40. Kb2 g3 41. Ra1 Kg6 42. c4 g2 43. Rg1 Rf2+ 44. Kc3 h4 45. c5 dxc5 46. d6 Kf6 47. Re1 Rf4 48. b4 Rxb4 49. Kd3 h3 50. Ke3 h2 0-1

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "5"]
[White "Blank Goncalves, Eduardo"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2060"]
[BlackElo "1850"]
[PlyCount "111"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 Nbd7 7. 0-0 Re8 8. Bh2 e5 9. Re1 e4 10. Nfd2 d5 11. c4 c6 12. Nc3 a6 13. a4 b6 14. b4 Bb7 15. Qb3 Nf8 16. Rac1 Rc8 17. Rc2 Ne6 18. Rb1 Bf8 19. c5 b5 20. Ra2 Re7 21. Rba1 Bh6 22. axb5 cxb5 23. Nf1 Ne8 24. Be5 Bg7 25. Bg3 N8c7 26. Rd1 f5 27. Rad2 Rf7 28. f3 h5 29. Bd6 Qd7 30. Nh2 Bh6 31. f4 Bf8 32. Be5 Bg7 33. g4 Bxe5 34. dxe5 d4 35. Rxd4 Nxd4 36. Rxd4 Qe6 37. Qxe6 Nxe6 38. Rd6 Rc6 39. gxh5 g5 40. fxg5 Nxg5 41. h4 Nf3+ 42. Bxf3 exf3 43. Kf2 f4 44. e4 Rg7 45. Nxf3 Rxd6 46. cxd6 a5 47. Nxb5 axb4 48. Ng5 b3 49. e6 Bc6 50. Nc3 Kf8 51. h6 Ra7 52. Kf3 b2 53. Kxf4 Be8 54. Ke5 Ra3 55. Kf6 Kg8 56. d7 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.24"]
[Round "6"]
[White "Mesquita, Guilherme"]
[Black "Pereira Fo, Hildebrando Apolon"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1850"]
[BlackElo "1595"]
[PlyCount "53"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Bg7 7. Be3 Ng4 8. Qb3 Nxe3 9. fxe3 Nd7 10. Nc3 Nc5 11. Qc2 0-0 12. h4 Bg4 13. h5 Nxd3+ 14. Qxd3 Bxh5 15. Kd2 Qb6 16. Kc2 a6 17. Rh4 Bf6 18. Nd5 Qc5 19. Nxf6+ exf6 20. g4 Bxg4 21. Rxg4 Qh5 22. Rag1 Rac8 23. Kb1 Qe5 24. Nf3 Qc5 25. Qd5 Qxc4 26. Rxg6+ Kh8 27. Rxf6 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.23"]
[Round "4"]
[White "Mesquita, Guilherme"]
[Black "Sato, Claudio Takeshi"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1850"]
[BlackElo "1560"]
[PlyCount "32"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Qg4 Kf8 6. Nc3 Nc6 7. Bf4 Nge7 8. Bd3 Bxf2+ 9. Kxf2 Qb6+ 10. Kg3 Qxb2 11. Nge2 Ng6 12. Rhf1 Ncxe5 13. Bxe5 Nxe5 14. Qf4 h5 15. Qxe5 g5 16. Qxh8+ Ke7 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "2"]
[White "Mesquita, Guilherme"]
[Black "Novello, Gabriela Brasil"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1850"]
[BlackElo "1186"]
[PlyCount "63"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 Nc6 5. c3 d5 6. exd5 Nxd5 7. b4 Bb6 8. Bxd5 Qxd5 9. c4 Qe6 10. c5 Bxc5 11. bxc5 e4 12. dxe4 Qf6 13. e5 Nxe5 14. Nxe5 Qxe5+ 15. Qe2 Qxe2+ 16. Kxe2 0-0 17. Be3 Re8 18. Nc3 c6 19. Rhd1 b6 20. Kf1 b5 21. Rd6 Bb7 22. Rd7 Ba6 23. Kg1 b4 24. Nb1 Bc4 25. Nd2 Be6 26. Rd4 a5 27. Nc4 Bxc4 28. Rxc4 Rab8 29. Kf1 Re7 30. Rd4 Rb5 31. Rd8+ Re8 32. Rxe8# 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.22"]
[Round "3"]
[White "Osipi, Jair"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2126"]
[BlackElo "1850"]
[PlyCount "55"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. Bf4 a6 5. e3 Bg7 6. Nf3 0-0 7. Rc1 c5 8. dxc5 Qa5 9. cxd5 Ne4 10. Be5 f6 11. Bd4 Nxc5 12. a3 Ne4 13. b4 Nxc3 14. Rxc3 Qd8 15. Bc4 Kh8 16. e4 Nd7 17. h4 Ne5 18. h5 Nxc4 19. Rxc4 Kg8 20. hxg6 hxg6 21. Nh4 Kf7 22. Nxg6 e5 23. Bc5 b6 24. Bxf8 Bxf8 25. Qh5 Bd7 26. Nxe5+ Ke7 27. Qh7+ Kd6 28. Nf7+ 1-0

[Event "Florianopolis op 5th"]
[Site "Florianopolis"]
[Date "2019.01.21"]
[Round "1"]
[White "Do Amaral, Gabriel Barbosa"]
[Black "Mesquita, Guilherme"]
[Result "1/2-1/2"]
[ECO "B70"]
[BlackElo "1850"]
[PlyCount "116"]
[EventDate "2019.01.21"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Qb6 7. Bc4 Bg7 8. Nb3 0-0 9. Qe2 Nc6 10. Be3 Qd8 11. 0-0-0 Ne5 12. g4 Nxc4 13. Qxc4 Be6 14. Qd3 Rc8 15. h4 h5 16. gxh5 Nxh5 17. Nd4 Bc4 18. Qd2 b5 19. a3 Qa5 20. Nd5 Qxd2+ 21. Rxd2 Bxd5 22. exd5 Bxd4 23. Bxd4 a5 24. Rg1 a4 25. Be3 Rc4 26. Rg4 Rfc8 27. Rxc4 Rxc4 28. Rd4 Rxd4 29. Bxd4 Nf4 30. Kd2 Nxd5 31. Kd3 Nf4+ 32. Kc3 Nd5+ 33. Kd3 e5 34. Bf2 Nf4+ 35. Kc3 Nd5+ 36. Kd3 Kf8 37. c4 Nc7 38. Bb6 Na8 39. Ba5 Ke7 40. cxb5 Kd7 41. Kc4 f5 42. Kb4 f4 43. Kxa4 d5 44. Kb3 Nc7 45. b6 Na6 46. Kc2 Kc6 47. b4 e4 48. fxe4 dxe4 49. Kd2 Nb8 50. a4 Nd7 51. b5+ Kb7 52. Ke2 Ne5 53. Bd2 Nd3 54. Bxf4 Nxf4+ 55. Ke3 Ng2+ 56. Kxe4 Nxh4 57. a5 Nf5 58. Ke5 Ne7 1/2-1/2

[Event "Brazil AXPG op 1st"]
[Site "Ponta Grossa"]
[Date "2017.10.29"]
[Round "6"]
[White "De Oliveira, Francemir Barra"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1589"]
[PlyCount "45"]
[EventDate "2017.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. g4 Nc6 8. Nb3 h5 9. g5 Ng4 10. h3 Nge5 11. f4 Nd7 12. Be3 Nb6 13. Qd2 Bd7 14. 0-0-0 Rc8 15. Kb1 0-0 16. e5 Bf5 17. exd6 Nb4 18. dxc7 Qxc7 19. Bd3 Rcd8 20. Qe2 Nxd3 21. cxd3 Bxc3 22. bxc3 Nd5 23. Kb2 0-1

[Event "Brazil AXPG op 1st"]
[Site "Ponta Grossa"]
[Date "2017.10.29"]
[Round "7"]
[White "Mesquita, Guilherme"]
[Black "Britez, G Jorge A"]
[Result "1-0"]
[ECO "D04"]
[BlackElo "1769"]
[PlyCount "91"]
[EventDate "2017.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. b3 d5 3. exd5 cxd5 4. Bb2 Nc6 5. d4 Nf6 6. Bd3 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. h3 Bh5 10. Qe2 0-0 11. g4 Bg6 12. Bxg6 hxg6 13. Ne5 Bxe5 14. dxe5 Nd7 15. 0-0-0 a5 16. a4 Qc7 17. Ba3 Rac8 18. Bd6 Nd4 19. Qd3 Qxc2+ 20. Qxc2 Nxc2 21. Kb2 Nb4 22. Bxb4 axb4 23. f4 Rc3 24. Nb1 Rf3 25. Rd4 Rf2+ 26. Nd2 Rc8 27. Rc1 Rxc1 28. Kxc1 Nc5 29. Kd1 Na6 30. Ke1 Rh2 31. Rd3 Nc5 32. Rd4 Rxh3 33. Kd1 Na6 34. Ke2 Kf8 35. Nf3 Rg3 36. g5 Rh3 37. Kf2 Nc5 38. Kg2 Rxf3 39. Kxf3 Nxb3 40. Rxb4 Nc5 41. a5 Ke8 42. Rb5 Nd7 43. Rxb7 Kd8 44. a6 Kc8 45. Rxd7 Kxd7 46. a7 1-0

[Event "Brazil AXPG op 1st"]
[Site "Ponta Grossa"]
[Date "2017.10.28"]
[Round "4"]
[White "Lahoz, Cassiano Ricardo Ne"]
[Black "Mesquita, Guilherme"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1824"]
[PlyCount "54"]
[EventDate "2017.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 e6 5. Nge2 Nc6 6. 0-0 Be7 7. d3 e5 8. Bg5 Be6 9. f4 Ng4 10. Bxe7 Nxe7 11. Qd2 Qb6 12. Nd1 h5 13. c4 f6 14. f5 Bf7 15. h3 Nh6 16. Ne3 0-0-0 17. Rfb1 Nc6 18. Nd5 Bxd5 19. cxd5 Nb4 20. a3 Nxd3 21. Nc1 c4+ 22. Kh1 Ng4 23. Nxd3 cxd3 24. Bf3 Qd4 25. Rc1+ Kb8 26. Kg2 Rc8 27. Bd1 Nh6 1/2-1/2

[Event "Brazil AXPG op 1st"]
[Site "Ponta Grossa"]
[Date "2017.10.28"]
[Round "5"]
[White "Mesquita, Guilherme"]
[Black "Ferreira, Julia Cristine"]
[Result "0-1"]
[ECO "B55"]
[BlackElo "1327"]
[PlyCount "71"]
[EventDate "2017.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 g6 6. c4 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Nxc6 bxc6 10. Kh1 Ng4 11. Nc3 Nxe3 12. fxe3 Bxc3 13. bxc3 Qa5 14. Qc2 Be6 15. Rf4 Rab8 16. Raf1 Rb6 17. R4f2 Rfb8 18. Qc1 Qc5 19. h3 f6 20. Qd1 Bxc4 21. Bxc4+ Qxc4 22. Qg4 Qxc3 23. Qe6+ Kf8 24. Rxf6+ exf6 25. Rxf6+ Kg7 26. Qe7+ Kh6 27. Re6 Qe1+ 28. Kh2 Qf2 29. h4 Qxe3 30. Rf6 Rb2 31. Rf5 Qd2 32. Rh5+ Kxh5 33. Qxh7+ Qh6 34. Qf7 Rxg2+ 35. Kxg2 Qd2+ 36. Kf3 0-1

[Event "Brazil AXPG op 1st"]
[Site "Ponta Grossa"]
[Date "2017.10.27"]
[Round "3"]
[White "Mesquita, Guilherme"]
[Black "Bonfim, Regina Rodrigues"]
[Result "1-0"]
[ECO "B10"]
[BlackElo "1768"]
[PlyCount "105"]
[EventDate "2017.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. b4 a5 3. b5 d6 4. a4 Nf6 5. Nc3 e5 6. Ba3 Be7 7. Nf3 0-0 8. Be2 Bg4 9. h3 Be6 10. d4 exd4 11. Nxd4 d5 12. exd5 Bxd5 13. 0-0 Bb4 14. Qd3 Re8 15. Rfd1 Nbd7 16. Nxd5 cxd5 17. Bxb4 axb4 18. Qd2 Qe7 19. Rdb1 Ne4 20. Qxb4 Qh4 21. Rf1 Qf4 22. Nf3 Ndc5 23. Bd3 b6 24. a5 bxa5 25. Rxa5 Rab8 26. b6 Rec8 27. Ra7 Qd6 28. Rb1 g6 29. Bxe4 Nxe4 30. Qxd6 Nxd6 31. b7 Rd8 32. Nd4 Kg7 33. Nc6 Rxb7 34. Rbxb7 Nxb7 35. Rxb7 Rd6 36. Ne5 Rf6 37. Rd7 Rf5 38. Nd3 h5 39. Nb4 Rf4 40. Nxd5 Rd4 41. c3 Rd1+ 42. Kh2 Rd2 43. f3 g5 44. c4 g4 45. hxg4 hxg4 46. fxg4 Rd4 47. Nb6 Rxg4 48. c5 Rb4 49. Rb7 Rb5 50. c6 Rh5+ 51. Kg1 Rc5 52. c7 Rc1+ 53. Kh2 1-0

[Event "Brazil AXPG op 1st"]
[Site "Ponta Grossa"]
[Date "2017.10.26"]
[Round "1"]
[White "Ferrero, Carlos E"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1932"]
[PlyCount "145"]
[EventDate "2017.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 e6 7. d4 d5 8. exd5 Qxd5 9. Be3 Rd8 10. Qa4 Bd6 11. Rd1 Nge7 12. c4 Qh5 13. Nc3 0-0 14. Ne4 cxd4 15. Nxd6 Rxd6 16. Bxd4 Nxd4 17. Rxd4 Rxd4 18. Nxd4 Rd8 19. Nf3 Qc5 20. Rd1 Rxd1+ 21. Qxd1 Qc7 22. h3 f6 23. Qa4 Nc6 24. Nd4 Kf7 25. Nxc6 bxc6 26. c5 Qb7 27. b4 a6 28. a3 Qb5 29. Qd1 e5 30. Qh5+ Kf8 31. Qxh7 Qc4 32. Qh8+ Kf7 33. Qh5+ Kf8 34. Qd1 a5 35. Qd8+ Kf7 36. Qd7+ Kf8 37. g3 axb4 38. axb4 Qe4 39. Qc8+ Kf7 40. Qb7+ Kf8 41. Qa8+ Kf7 42. Qa2+ Kf8 43. Qd2 f5 44. h4 f4 45. gxf4 exf4 46. Kh2 Qf3 47. Qd8+ Kf7 48. Qd7+ Kf8 49. Kg1 Qd5 50. Kh2 Qf3 51. Qd8+ Kf7 52. Qd4 Kf8 53. Qd8+ Kf7 54. Qd7+ Kf8 55. Kg1 Qe4 56. Qd2 Qf3 57. b5 Qg4+ 58. Kf1 Qh3+ 59. Ke2 Qe6+ 60. Kf3 Qb3+ 61. Kg4 Qe6+ 62. Kf3 Qb3+ 63. Kxf4 Qxb5 64. Qd8+ Kf7 65. Qd7+ Kf8 66. Qd6+ Kf7 67. Qd7+ Kf8 68. Qf5+ Ke7 69. Kg5 Qb2 70. Kg6 Qd4 71. h5 Qc3 72. Qf7+ Kd8 73. Qf8+ 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.10.01"]
[Round "7"]
[White "Fier, Luciano dos Santos"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1925"]
[BlackElo "1786"]
[PlyCount "60"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. Nc3 d5 7. cxd5 Nxd5 8. a3 Nxc3 9. bxc3 Qa5 10. Qc2 Nc6 11. Bb2 Rd8 12. Rad1 c4 13. d4 cxd3 14. exd3 Bf5 15. Nh4 Rac8 16. Nxf5 Qxf5 17. Qe2 Rd7 18. d4 Na5 19. Rfe1 Nc4 20. Bc1 Nd6 21. Rd3 Qb5 22. Bh3 Nf5 23. Qf3 e6 24. Bf1 Qa5 25. Qd1 Rxc3 26. Bd2 Rxd3 27. Bxa5 Rxd1 28. Rxd1 Bxd4 29. Kg2 b6 30. Bb4 Rd5 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.10.01"]
[Round "8"]
[White "Mesquita, Guilherme"]
[Black "Soares, Joao Carlos TC"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1786"]
[BlackElo "2048"]
[PlyCount "79"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb5 d6 7. c4 a6 8. N5a3 Be7 9. Nc3 0-0 10. Be3 Be6 11. Nd5 Bxd5 12. cxd5 Nb8 13. Bd3 Nbd7 14. 0-0 Re8 15. Nc2 Nf8 16. a4 Ng6 17. a5 Rc8 18. Bb6 Qd7 19. Ne3 Nf4 20. Bc2 Bd8 21. Ba4 Bxb6 22. axb6 Qd8 23. Bxe8 Qxb6 24. Bxf7+ Kxf7 25. Qd2 Rc4 26. Kh1 Rd4 27. Qc2 Rb4 28. Nc4 Qd8 29. Qc3 Rb5 30. Ra5 Ne2 31. Qd2 Nd4 32. Rxb5 axb5 33. Ne3 Qb6 34. Nc2 Nb3 35. Qc3 Nc5 36. Rc1 Nh5 37. b4 Na4 38. Qc8 Nf4 39. Ne3 Qxe3 40. Qf5+ 1-0

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.30"]
[Round "5"]
[White "De Oliveira, Carlos Frederico B"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1594"]
[BlackElo "1786"]
[PlyCount "70"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d5 6. cxd5 Nxd5 7. 0-0 Nxc3 8. bxc3 c5 9. Rb1 Nc6 10. Ba3 Qa5 11. Qc1 c4 12. Nh4 Qe5 13. Re1 Bf6 14. Nf3 Qa5 15. h3 Rb8 16. g4 b5 17. Bc5 Qc7 18. Qc2 Nd8 19. Be3 Ne6 20. a4 Bd7 21. axb5 Bxb5 22. Bh6 Rfd8 23. Red1 Nc5 24. Qa2 a6 25. Ne1 Rd7 26. Nf3 Rbd8 27. Be3 Ne4 28. Qc2 Nc5 29. Bxc5 Qxc5 30. Ra1 h5 31. g5 Bxg5 32. Nxg5 Qxg5 33. Ra2 e5 34. Kh1 Qf6 35. Kg1 Qf5 0-1

[Event "Caioba Telecom op"]
[Site "Caioba"]
[Date "2017.09.30"]
[Round "6"]
[White "Mesquita, Guilherme"]
[Black "Marino, Felipe Gabriel"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1786"]
[BlackElo "1722"]
[PlyCount "43"]
[EventDate "2017.09.28"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nf3 0-0 5. c3 Qe7 6. h3 d6 7. Bg5 h6 8. Be3 Bb6 9. Nbd2 Be6 10. Bb3 Nbd7 11. Nf1 d5 12. Ng3 dxe4 13. dxe4 Rfe8 14. Qe2 Bxe3 15. Qxe3 Bxb3 16. axb3 Nc5 17. 0-0 Nxb3 18. Rxa7 Rxa7 19. Qxa7 b6 20. Nf5 Qc5 21. Qa4 Nd2 22. Nxd2 1-0

[Event "BRA-ch U20 38th"]
[Site "Pocos de Caldas"]
[Date "2010.10.24"]
[Round "6"]
[White "Brene, Duyllhon Carneiro"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1915"]
[PlyCount "100"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Bc4 Ne4 6. c3 d5 7. Bb3 c5 8. dxc5 e6 9. Bc2 Nxc5 10. 0-0 b6 11. Qe2 Ba6 12. Qd1 Bxf1 13. Qxf1 Nc6 14. Na3 a6 15. Rd1 Qe7 16. h4 Ne4 17. Bxe4 dxe4 18. Ng5 Rfd8 19. Nxe4 e5 20. Bg3 Rxd1 21. Qxd1 Rd8 22. Qb3 b5 23. h5 Qd7 24. Kh2 Qd5 25. Qc2 Qd3 26. Qxd3 Rxd3 27. Nc5 Rd2 28. Nxa6 Rxb2 29. Nc7 b4 30. cxb4 Nxb4 31. e4 Nd3 32. f3 gxh5 33. Nab5 Rxa2 34. Nd5 h4 35. Bxh4 Nf4 36. Nxf4 exf4 37. Nc7 h6 38. Nd5 Be5 39. Bf6 Bb8 40. Kh3 Kh7 41. Bd8 Be5 42. Bf6 Bxf6 43. Nxf6+ Kg6 44. Nd5 Kg5 45. Ne7 Ra5 46. Kh2 Re5 47. Nd5 f5 48. Nc3 Rc5 49. Nd5 fxe4 50. fxe4 Rc4 0-1

[Event "BRA-ch U20 38th"]
[Site "Pocos de Caldas"]
[Date "2010.10.24"]
[Round "5"]
[White "Mesquita, Guilherme"]
[Black "Lage, Renan Ribeiro"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "108"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nb3 Be7 8. Be3 0-0 9. a5 Be6 10. Bd3 Nc6 11. Bb6 Qd7 12. Nd5 Nxd5 13. exd5 Bxd5 14. Bxh7+ Kxh7 15. Qxd5 Qg4 16. f3 Qxg2 17. 0-0-0 Qg6 18. h4 Qe6 19. Qxe6 fxe6 20. Bc7 d5 21. Rdf1 Rf4 22. Kd2 Raf8 23. Rh3 R8f7 24. Bb6 e4 25. Bc5 Bd8 26. Bb6 Bxb6 27. axb6 e5 28. Nc5 exf3 29. Ne6 e4 30. Nxf4 Rxf4 31. Ke3 Rg4 32. c3 Rg2 33. Rf2 Rg1 34. Rd2 Ne5 35. Rxd5 Ng4+ 36. Kxe4 f2 37. Rf5 f1Q 38. Rxf1 Rxf1 39. Kd5 Rf6 40. Rg3 Nh6 41. b4 Rxb6 42. Rg5 Nf7 43. Rg1 Nh8 44. Rb1 Ng6 45. c4 Nxh4 46. b5 axb5 47. c5 Rf6 48. Rxb5 Rf7 49. Ke6 Rf6+ 50. Kd5 Rf7 51. Ke6 Kg8 52. c6 Rf6+ 53. Ke7 bxc6 54. Rb8+ Kh7 0-1

[Event "BRA-ch U20 38th"]
[Site "Pocos de Caldas"]
[Date "2010.10.23"]
[Round "3"]
[White "Luz, Heitor Carvalho"]
[Black "Mesquita, Guilherme"]
[Result "0-1"]
[ECO "D87"]
[PlyCount "40"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Be3 0-0 9. Ne2 cxd4 10. cxd4 Nc6 11. Rc1 Bg4 12. Bd5 Bxe2 13. Qxe2 Nxd4 14. Bxd4 Bxd4 15. Bxb7 Qa5+ 16. Qd2 Bxf2+ 17. Kd1 Rad8 18. Bd5 Qxd2+ 19. Kxd2 e6 20. Rhf1 Bb6 0-1

[Event "BRA-ch U20 38th"]
[Site "Pocos de Caldas"]
[Date "2010.10.23"]
[Round "4"]
[White "Maranhao, Jose Renato Ruiz"]
[Black "Mesquita, Guilherme"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "89"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. 0-0-0 Rc8 10. g4 Ne5 11. g5 Nh5 12. f4 Nc4 13. Bxc4 Rxc4 14. f5 b5 15. Ncxb5 Bxb5 16. Nxb5 Rxe4 17. f6 Nxf6 18. gxf6 Bxf6 19. Rhf1 0-0 20. Rxf6 exf6 21. Nxd6 Ra4 22. Qd5 Qa5 23. Qxa5 Rxa5 24. Kb1 Rd8 25. c4 Re5 26. Bxa7 f5 27. b4 Re2 28. h3 f4 29. c5 f3 30. c6 Ra8 31. c7 f2 32. Bxf2 Rexa2 33. Bd4 R2a4 34. b5 Rb4+ 35. Bb2 f5 36. Nxf5 Re4 37. Rd8+ Re8 38. Nh6+ Kf8 39. Rd7 Re1+ 40. Kc2 Re2+ 41. Kc1 Re7 42. Rd8+ Re8 43. Bf6 g5 44. b6 g4 45. b7 1-0

[Event "BRA-ch U20 38th"]
[Site "Pocos de Caldas"]
[Date "2010.10.22"]
[Round "1"]
[White "Mesquita, Guilherme"]
[Black "Pereira Junior, Ciro Bernardes"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1805"]
[PlyCount "124"]
[EventDate "2010.10.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nf6 5. Nf3 Bd6 6. Bg5 0-0 7. 0-0 Bg4 8. Nbd2 Nbd7 9. Re1 c6 10. c3 Qc7 11. Rc1 Bxh2+ 12. Kh1 Bf4 13. Bxf4 Qxf4 14. g3 Qh6+ 15. Kg1 Qh5 16. Be2 Rfe8 17. Ne5 Nxe5 18. dxe5 Rxe5 19. Bxg4 Rxe1+ 20. Qxe1 Qxg4 21. Qe7 Qd7 22. Qe3 b6 23. Nb3 Re8 24. Qf3 h6 25. Rd1 Qg4 26. Qxg4 Nxg4 27. Kf1 Rc8 28. Nd4 g6 29. Ke2 a6 30. Kf3 Nf6 31. Kf4 c5 32. Nc2 Rd8 33. Ne3 Kf8 34. Ke5 Ke7 35. Nxd5+ Rxd5+ 36. Rxd5 Nxd5 37. Kxd5 g5 38. g4 f5 39. f3 fxg4 40. fxg4 Kf6 41. a4 h5 42. gxh5 g4 43. Ke4 Kg5 44. h6 Kxh6 45. Kf4 Kh5 46. c4 Kh4 47. b4 cxb4 48. a5 bxa5 49. c5 b3 50. c6 b2 51. c7 b1Q 52. c8Q Qf1+ 53. Ke5 Qe2+ 54. Kf4 Qf1+ 55. Ke5 Qe2+ 56. Kf4 Qf3+ 57. Ke5 g3 58. Qd8+ Kh3 59. Qd7+ Qg4 60. Qh7+ Qh4 61. Qd7+ Kh2 62. Qd2+ g2 0-1

