[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.07.02"]
[Round "5"]
[White "Viana da Costa, Fernando"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2228"]
[BlackElo "2066"]
[PlyCount "119"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. e4 g6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Nxd4 10. Bxd4 Be6 11. Qd2 Qa5 12. Rfd1 Rfc8 13. b3 a6 14. Qb2 Nh5 15. Nd5 Bxd4 16. Rxd4 Bxd5 17. Rxd5 Rc5 18. Bxh5 Rxd5 19. exd5 gxh5 20. h4 b5 21. b4 Qc7 22. Rc1 bxc4 23. Rc3 f6 24. Qe2 Rc8 25. Re3 e5 26. dxe6 Qe7 27. Qxh5 c3 28. Qd1 d5 29. Re1 c2 30. Qd2 d4 31. Rc1 Qxe6 32. Qxd4 Qf5 33. a4 Kh8 34. g3 Qf3 35. b5 axb5 36. axb5 Qc3 37. Qxc3 Rxc3 38. b6 Kg7 39. b7 Rb3 40. Rxc2 Rxb7 41. Rc5 Kg6 42. h5+ Kg7 43. Kg2 Kf7 44. g4 Ke6 45. Kg3 Ra7 46. f3 Rb7 47. Ra5 Rc7 48. Ra4 Ke5 49. Re4+ Kd6 50. Kf4 Rc5 51. Re8 Rg5 52. Rh8 Rg7 53. Kf5 Ke7 54. f4 Rf7 55. Ra8 Kd6 56. Ra6+ Ke7 57. Re6+ Kd7 58. Rxf6 Re7 59. Ra6 Ke8 60. Re6 1-0

[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.06.30"]
[Round "3"]
[White "Matsuura, Everaldo"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "2364"]
[BlackElo "2066"]
[PlyCount "79"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. Nf3 c5 2. e3 Nf6 3. d4 e6 4. c4 a6 5. b3 d5 6. Bb2 Nc6 7. Nbd2 Bd6 8. Bd3 0-0 9. 0-0 Qe7 10. Ne5 cxd4 11. exd4 Rd8 12. Nxc6 bxc6 13. c5 Bc7 14. Nf3 Bd7 15. Qe2 a5 16. Ne5 Be8 17. Rad1 Rdb8 18. Bc3 Bxe5 19. Qxe5 Nd7 20. Qe3 e5 21. dxe5 Nxc5 22. Bb1 Ne6 23. Qh3 Ng5 24. Qe3 Ne6 25. Qd3 g6 26. f4 d4 27. Bd2 a4 28. f5 Nc5 29. Qg3 axb3 30. Bg5 Qc7 31. axb3 Rxb3 32. Qh4 Qxe5 33. Rfe1 Qd6 34. Be7 Qd5 35. Rxd4 Rxb1 36. Rxb1 Qxf5 37. Rf1 Qe5 38. Re1 Qf5 39. Qh6 Nd3 40. Qf8# 1-0

[Event "Matinhos Caioba op 9th"]
[Site "Matinhos"]
[Date "2025.06.29"]
[Round "2"]
[White "Silva, Guilherme Henrique"]
[Black "Hernandez Guerrero, Gilberto Eduardo"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2066"]
[BlackElo "2429"]
[PlyCount "44"]
[EventDate "2025.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 g6 6. h3 Bg7 7. 0-0 Nd7 8. Nc3 e5 9. Be3 Qe7 10. Qd2 Nf8 11. Bh6 Bxh6 12. Qxh6 f6 13. Nh4 Be6 14. f4 exf4 15. Rxf4 0-0-0 16. Raf1 Nd7 17. R4f2 Rhf8 18. Nf3 Rf7 19. Ne2 Rff8 20. Nc3 Rf7 21. Ne2 Rff8 22. Nc3 Rf7 1/2-1/2

[Event "Timbo U2400 op"]
[Site "Timbo"]
[Date "2025.02.16"]
[Round "6"]
[White "Rodrigues, Edgar"]
[Black "Silva, Guilherme Henrique"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2259"]
[BlackElo "2069"]
[PlyCount "116"]
[EventDate "2025.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 Nbd7 7. Be2 g6 8. Qg3 Bg7 9. Be3 0-0 10. h4 h5 11. 0-0-0 Ne5 12. f4 Neg4 13. e5 dxe5 14. Ne6 Bxe6 15. Rxd8 Rfxd8 16. fxe5 Nxe3 17. Qxe3 Nd5 18. Nxd5 Rxd5 19. Bd3 Rc8 20. Kb1 Rxe5 21. Qg3 b5 22. Re1 Rcc5 23. c3 Rxe1+ 24. Qxe1 Re5 25. Qf2 Bh6 26. b3 Bg4 27. a4 bxa4 28. bxa4 Rd5 29. Bc2 Bf5 30. Qf3 Bxc2+ 31. Kxc2 e6 32. c4 Ra5 33. Kb3 Bf8 34. Qb7 e5 35. Qb6 Rc5 36. Qxa6 e4 37. Kc2 Re5 38. Kd1 e3 39. Ke2 Bc5 40. Qb7 Rf5 41. a5 Rf2+ 42. Ke1 Kh7 43. a6 Bd6 44. Qb6 Bf4 45. Qf6 Bc7 46. Qg5 Bf4 47. Qxf4 Rxf4 48. a7 Rxc4 49. a8Q Rxh4 50. Qe8 Rf4 51. Qxe3 Rf5 52. Qd4 Kg8 53. Ke2 Kh7 54. Ke3 Kg8 55. Ke4 Kh7 56. Qd8 Kg7 57. Qe8 Kh7 58. Qf8 Rf1 1/2-1/2

[Event "Timbo U2400 op"]
[Site "Timbo"]
[Date "2025.02.16"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Lacerda, Vinicius"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2069"]
[BlackElo "1881"]
[PlyCount "61"]
[EventDate "2025.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bc4 a6 7. a4 Bd7 8. Nh3 Bc6 9. Nf4 Nd7 10. Bxe6 fxe6 11. Qh5+ Ke7 12. Qg4 Bd5 13. Nxd5+ exd5 14. Bg5+ Nf6 15. Qh4 Kf7 16. exf6 gxf6 17. Qh5+ Ke6 18. Qg4+ Kf7 19. Bh6 Be7 20. 0-0 Qg8 21. Qd7 Qd8 22. Qf5 c6 23. f3 Qb6 24. c3 Qxb2 25. fxe4 Rhg8 26. g3 Rg6 27. exd5 Qxc3 28. Qe6+ Ke8 29. Rae1 Qxd4+ 30. Rf2 Qc5 31. d6 1-0

[Event "Timbo U2400 op"]
[Site "Timbo"]
[Date "2025.02.15"]
[Round "4"]
[White "Gomes, Adrian Felipe L"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1730"]
[BlackElo "2069"]
[PlyCount "72"]
[EventDate "2025.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 b5 5. a4 b4 6. Be3 Nf6 7. Nd2 e5 8. N4f3 Nc6 9. Bg5 d6 10. Bc4 Be7 11. Bxf6 Bxf6 12. Nf1 Be6 13. Bd5 Bxd5 14. Qxd5 Ne7 15. Qd2 d5 16. exd5 Nxd5 17. 0-0-0 Nf4 18. Qxd8+ Rxd8 19. Rxd8+ Bxd8 20. g3 Nh3 21. Nxe5 Nxf2 22. Rg1 Bg5+ 23. Kb1 Bf6 24. Nc6 Nd1 25. Nxb4 Nxb2 26. Nxa6 Nxa4 27. Rg2 Nc3+ 28. Kc1 Ke7 29. h4 Ra8 30. Ne3 Rxa6 31. Nf5+ Ke6 32. g4 Ra1+ 33. Kb2 Rd1 34. g5 Kxf5 35. Rf2+ Ke5 36. gxf6 gxf6 0-1

[Event "Timbo U2400 op"]
[Site "Timbo"]
[Date "2025.02.15"]
[Round "2"]
[White "Loss, Victor Pinheiro Cos"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1673"]
[BlackElo "2069"]
[PlyCount "115"]
[EventDate "2025.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. g4 b4 9. Nd5 Nxd5 10. Qxd5 Ra7 11. Be3 Be6 12. Qd3 Rd7 13. Bg2 d5 14. exd5 Bxd5 15. Bxd5 Rxd5 16. Qc4 Be7 17. Ng3 g6 18. Ke2 0-0 19. Rad1 Rxd1 20. Rxd1 Qc8 21. Qxc8 Rxc8 22. Rc1 f6 23. c3 bxc3 24. Rxc3 Rxc3 25. bxc3 Kf7 26. Kd3 Ke6 27. f4 Nd7 28. f5+ gxf5 29. Nxf5 Bc5 30. Kc4 Bxe3 31. Nxe3 Kd6 32. Nd5 a5 33. Ne3 Kc6 34. Nd5 Nb6+ 35. Nxb6 Kxb6 36. Kd5 Kc7 37. g5 fxg5 38. Kxe5 h5 39. Kf5 a4 40. Kxg5 Kc6 41. Kxh5 Kc5 42. Kg4 Kc4 43. h4 Kxc3 44. h5 Kb2 45. a3 Kxa3 46. h6 Kb2 47. h7 a3 48. h8Q+ Kb1 49. Qh1+ Kb2 50. Qg2+ Kb1 51. Qf1+ Kb2 52. Qe2+ Kb1 53. Qd1+ Kb2 54. Qd4+ Kb1 55. Qd1+ Kb2 56. Qd4+ Kb1 57. Qb4+ Ka2 58. Kf3 1-0

[Event "Timbo U2400 op"]
[Site "Timbo"]
[Date "2025.02.15"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Borgonovo, Fabiano"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2069"]
[BlackElo "1606"]
[PlyCount "21"]
[EventDate "2025.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 g5 2. d4 Bg7 3. Bxg5 c5 4. Nf3 Qb6 5. Nc3 cxd4 6. Nd5 Qd8 7. Nxd4 Nf6 8. Nf5 Nxd5 9. Nxg7+ Kf8 10. Nf5 f6 11. Bh6+ 1-0

[Event "Timbo U2400 op"]
[Site "Timbo"]
[Date "2025.02.14"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Lucia, Reinaldo Di"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2069"]
[BlackElo "1550"]
[PlyCount "35"]
[EventDate "2025.02.14"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CB10_2025"]
[SourceDate "2025.03.05"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e5 9. Qd3 Be7 10. 0-0-0 Ng4 11. Bxe7 Qxe7 12. Nb5 Nxf2 13. Nxd6+ Kf8 14. Qc4 f6 15. Nf5 Qc7 16. Qc5+ Kf7 17. Qxf2 Bxe4 18. Nd6+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.25"]
[Round "9"]
[White "Silva, Guilherme Henrique"]
[Black "Calcada, Lucas Galvan"]
[Result "1/2-1/2"]
[ECO "C28"]
[WhiteElo "2071"]
[BlackElo "1898"]
[PlyCount "90"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Na5 5. Nge2 c6 6. 0-0 Bc5 7. Ng3 0-0 8. Qe2 d6 9. h3 Nxc4 10. dxc4 Be6 11. Na4 Nd7 12. Nxc5 Nxc5 13. Be3 Qe7 14. b3 f6 15. Rad1 Rad8 16. Rd2 Rd7 17. Rfd1 Rfd8 18. Kh2 b6 19. Bxc5 dxc5 20. Rxd7 Rxd7 21. Rxd7 Qxd7 22. Qd3 Kf7 23. Nf1 Qd4 24. Ne3 g6 25. g4 Qxd3 26. cxd3 g5 27. Kg3 Kg7 28. f3 h6 29. Nd1 Kf7 30. Nc3 Ke7 31. Kf2 Kd6 32. Ke3 a6 33. Kd2 b5 34. Kc2 b4 35. Na4 a5 36. a3 Bf7 37. Nb2 h5 38. Nd1 h4 39. Kb2 Be6 40. Ne3 Kc7 41. Ka2 Kd6 42. Nd1 Kc7 43. Nb2 Kd6 44. Na4 Bf7 45. axb4 axb4 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.24"]
[Round "8"]
[White "Kikuchi, Alexandre Hideki Lo"]
[Black "Silva, Guilherme Henrique"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1761"]
[BlackElo "2071"]
[PlyCount "107"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 Be7 8. Bc2 b5 9. a4 Bb7 10. a5 0-0 11. d4 Qc7 12. e5 Bxf3 13. Qxf3 dxe5 14. dxe5 Nxe5 15. Qg3 Bd6 16. Bf4 Nc4 17. Bxd6 Qxd6 18. Qg5 Nxb2 19. Re3 h6 20. Qh4 Nc4 21. Rg3 Qe5 22. Na3 Nxa3 23. f4 Qe2 24. Qxf6 Qe3+ 25. Rxe3 gxf6 26. Rxa3 Rfd8 27. Rd3 Rxd3 28. Bxd3 Rd8 29. Be4 b4 30. Rb3 Rd1+ 31. Kf2 Ra1 32. cxb4 cxb4 33. Rxb4 Rxa5 34. Ke3 Ra1 35. Bc6 Rc1 36. Bb7 a5 37. Ra4 Rc7 38. Be4 Re7 39. Kd4 f5 40. Bf3 f6 41. Kc5 e5 42. Kb6 Rd7 43. fxe5 fxe5 44. Rxa5 e4 45. Bh5 Rd2 46. Rxf5 Rxg2 47. h3 Rg5 48. Rxg5+ hxg5 49. Kc5 Kh8 50. Kd4 Kg8 51. Kxe4 Kh8 52. Kf5 Kg8 53. Kxg5 Kh8 54. h4 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.23"]
[Round "7"]
[White "Silva, Guilherme Henrique"]
[Black "Da Costa, Romualdo Mendonca"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2071"]
[BlackElo "1873"]
[PlyCount "55"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. h4 h6 6. e6 Qd6 7. exf7+ Bxf7 8. Nf3 Nd7 9. Bd3 Qe6+ 10. Be2 Ngf6 11. g5 Ne4 12. Be3 0-0-0 13. Rg1 Bh5 14. Nbd2 Qd6 15. c3 hxg5 16. Nxg5 Nxg5 17. Bxh5 Nh7 18. Be2 Nhf6 19. Nf3 Ne4 20. Qa4 Kb8 21. Ne5 Nb6 22. Qb3 Qf6 23. 0-0-0 Nd7 24. Rg6 Qxh4 25. Nxc6+ Kc7 26. Nxd8 Kxd8 27. Qxb7 Ndf6 28. Bb5 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.22"]
[Round "6"]
[White "Labussiere, Victor"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2303"]
[BlackElo "2071"]
[PlyCount "63"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e4 d6 5. h3 g6 6. d4 exd4 7. Nxd4 Bg7 8. Be3 0-0 9. g4 Nxd4 10. Bxd4 Re8 11. Bg2 Be6 12. Qd3 Nd7 13. Bxg7 Kxg7 14. b3 h5 15. Qe3 hxg4 16. hxg4 Rh8 17. 0-0-0 Qe7 18. f4 Nb6 19. g5 f6 20. gxf6+ Qxf6 21. e5 dxe5 22. fxe5 Qe7 23. Nd5 Qa3+ 24. Kb1 c6 25. Qg5 Nd7 26. Nf6 Qe7 27. Be4 Nxe5 28. Nh5+ Kf8 29. Qxe5 Rxh5 30. Rxh5 gxh5 31. Qh8+ Bg8 32. Rf1+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.21"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Dos Santos, Leonardo Lopes"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2071"]
[BlackElo "1831"]
[PlyCount "116"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 0-0 7. Bg5 d4 8. Ne2 a5 9. a4 h6 10. Bd2 c5 11. Ng3 Be6 12. Bxe6 fxe6 13. 0-0 Nc6 14. Bc1 Ne7 15. Nd2 Qe8 16. Nc4 Bc7 17. f4 Ng6 18. f5 Nf4 19. Nxe5 Nh3+ 20. gxh3 Bxe5 21. Bf4 Bxf4 22. Rxf4 e5 23. Rf2 b5 24. b3 c4 25. Rg2 cxb3 26. cxb3 bxa4 27. bxa4 Rb8 28. Rc1 Rb4 29. Rc7 Qxa4 30. Qc1 Rf7 31. Rxf7 Kxf7 32. Qc7+ Kg8 33. Nf1 Qd7 34. Qxe5 Qf7 35. Qxa5 Rb1 36. Qd8+ Kh7 37. Qxd4 Qh5 38. Qf2 Qxh3 39. Qg3 Qxg3 40. Rxg3 Rd1 41. Kf2 Nh5 42. Rf3 Nf6 43. h3 Kg8 44. Ng3 Kf7 45. Ne2 Nd7 46. d4 Nf6 47. Ke3 Ra1 48. Nc3 Ra3 49. Kd3 Ke7 50. Kc4 Kd7 51. e5 Ne8 52. f6 gxf6 53. exf6 Ra8 54. Nb5 Rc8+ 55. Kd3 Ke6 56. f7 Nf6 57. Nc7+ Ke7 58. Ne8 Kxf7 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Rodrigues, Edgar"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2071"]
[BlackElo "2279"]
[PlyCount "178"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 Be7 10. Be2 0-0 11. 0-0 d6 12. Qd2 Nbd7 13. Rac1 Rac8 14. Rfd1 Qb8 15. Bf1 Bd8 16. Qf2 Bc7 17. g3 Rfe8 18. b4 Ne5 19. Be2 h5 20. Nb3 Ned7 21. Nd2 Rcd8 22. Nf1 Qa8 23. Na4 Rb8 24. Nxb6 Bxb6 25. Bxb6 d5 26. e5 Nh7 27. Ba5 Ng5 28. Qe3 f6 29. exf6 gxf6 30. h4 Nf7 31. cxd5 exd5 32. Qf2 d4 33. Rxd4 Nde5 34. Nh2 Rbc8 35. Rcd1 Rc2 36. R4d2 Qc8 37. b5 Rxd2 38. Rxd2 Qc1+ 39. Rd1 Qxa3 40. bxa6 Ba8 41. Bb6 Qa4 42. Re1 Qc6 43. Bd1 Kg7 44. Be2 Qc3 45. Bd4 Qa5 46. Ra1 Qd5 47. Bf1 Nc6 48. Bb6 Nfe5 49. Bg2 Nd3 50. Qa2 Qb5 51. Bf2 Ncb4 52. Qa4 Qe5 53. Qd7+ Re7 54. Qd4 Qe6 55. Rd1 Qe2 56. Rb1 Nc2 57. Qb6 Qd2 58. Nf1 Qe2 59. Nh2 Na3 60. Bf1 Qc2 61. Bxd3 Qxd3 62. Re1 Rd7 63. Qc5 Qxa6 64. Re8 Rf7 65. Qd4 Bc6 66. Rb8 Qa5 67. Qb6 Bd7 68. Nf1 Nc4 69. Qc5 Qxc5 70. Bxc5 Bc6 71. Kf2 Ne5 72. Nd2 Nd3+ 73. Kg1 Nxc5 74. Rc8 Nb3 75. Nxb3 Bxf3 76. Nd4 Bg4 77. Rc6 Re7 78. Kf2 Re4 79. Nf3 Ra4 80. Rc3 Kg6 81. Ke3 Ra1 82. Kf4 Rf1 83. Ra3 Rf2 84. Rb3 Be6 85. Rc3 Bd5 86. Rd3 Bc6 87. Rc3 Ba4 88. Ra3 Bd1 89. Rd3 Rf1 1/2-1/2

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.20"]
[Round "4"]
[White "Silva, Kaua Marques"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2249"]
[BlackElo "2071"]
[PlyCount "63"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 e6 5. Bd3 Be7 6. 0-0 0-0 7. Re1 b6 8. Bc2 Bb7 9. d4 cxd4 10. cxd4 Nbd7 11. Nc3 Rc8 12. Bf4 Qc7 13. Qd3 e5 14. Bg3 a6 15. Rad1 b5 16. a3 Rfe8 17. Bb3 h6 18. Nh4 Bf8 19. Ng6 Nb6 20. Nxf8 Kxf8 21. Qf3 Nc4 22. dxe5 dxe5 23. Bh4 Nxb2 24. Bxf6 Nxd1 25. Nxd1 gxf6 26. Qxf6 Rcd8 27. Qxh6+ Kg8 28. Re3 Rxd1+ 29. Bxd1 Re6 30. Rg3+ Rg6 31. Rxg6+ fxg6 32. Bb3+ 1-0

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.19"]
[Round "2"]
[White "Mayeregger Gonzalez, Renata Valentina"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1801"]
[BlackElo "2071"]
[PlyCount "70"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 Rb8 4. Bg2 b5 5. d3 b4 6. Nd5 e6 7. Ne3 Nf6 8. Ne2 Be7 9. 0-0 0-0 10. f4 d5 11. exd5 exd5 12. h3 h5 13. Kh2 Nd4 14. Bd2 Nf5 15. c3 Nxe3 16. Bxe3 bxc3 17. bxc3 h4 18. gxh4 Bd6 19. Ng3 Re8 20. Qd2 Qc7 21. Rae1 Bd7 22. Qd1 Rb2 23. Nh5 Nxh5 24. Qxh5 d4 25. cxd4 cxd4 26. Bxd4 Bxf4+ 27. Kh1 Rxe1 28. Rxe1 Rc2 29. Be4 Bh6 30. Be5 Qc5 31. d4 Qc3 32. Bxc2 Qxe1+ 33. Kg2 Bc6+ 34. d5 Bxd5+ 35. Kh2 Qf2# 0-1

[Event "Florianopolis op 11th"]
[Site "Florianopolis"]
[Date "2025.01.18"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Toffoli, Vanessa"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2071"]
[BlackElo "1582"]
[PlyCount "49"]
[EventDate "2025.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CB05_2025"]
[SourceDate "2025.01.29"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd3 g6 7. Nc3 Nf6 8. Be3 Bg7 9. h3 0-0 10. Be2 Qc7 11. 0-0 Be6 12. Rac1 Nd7 13. Nd5 Qd8 14. Qb1 Bxd5 15. cxd5 Nce5 16. Nd4 Nb6 17. b3 Re8 18. a4 e6 19. a5 Nc8 20. f4 Nd7 21. dxe6 fxe6 22. Nxe6 Rxe6 23. Bc4 d5 24. Bxd5 Qe7 25. f5 1-0

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.08"]
[Round "9"]
[White "Pessoa, Vitor Henrique Leop"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1787"]
[BlackElo "2064"]
[PlyCount "110"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d3 b6 4. g3 Bb7 5. Bg2 d6 6. 0-0 Nf6 7. Re1 Be7 8. c3 0-0 9. Nbd2 Nc6 10. Nf1 Rc8 11. h4 Qc7 12. N1h2 b5 13. Qe2 b4 14. c4 Ne5 15. Nxe5 dxe5 16. h5 h6 17. b3 Nd7 18. Ng4 Kh8 19. Bb2 Rce8 20. Bh3 Bg5 21. Nh2 Nb8 22. Nf3 Bf6 23. Kh2 Nc6 24. g4 Nd4 25. Bxd4 exd4+ 26. Kg1 Qf4 27. Kg2 a5 28. a3 Ra8 29. a4 Bg5 30. Rad1 f5 31. gxf5 exf5 32. Qd2 fxe4 33. Qxf4 exf3+ 34. Kg1 Bxf4 35. Re7 Bc8 36. Bxc8 Raxc8 37. Rde1 Bg5 38. R7e5 Bf6 39. Re6 Kg8 40. Kh2 Kf7 41. Rb6 Rc7 42. Kg3 Re7 43. Rxe7+ Kxe7 44. Kxf3 Kd7 45. Kg4 Bd8 46. Rg6 Bf6 47. Kf5 Re8 48. Rxf6 gxf6 49. Kxf6 Rf8+ 50. Kg7 Rxf2 51. Kxh6 Rf8 52. Kh7 Ke7 53. h6 Rf3 54. Kh8 Rxd3 55. h7 Rh3 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.07"]
[Round "7"]
[White "Dos Santos, Rodrigo Mello"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1948"]
[BlackElo "2064"]
[PlyCount "52"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nf3 Be7 8. g4 h6 9. Rg1 Nbd7 10. g5 hxg5 11. Nxg5 b5 12. a4 Qa5 13. b4 Qc7 14. Bb2 d5 15. exd5 Bxb4 16. Qf3 Bb7 17. 0-0-0 Rc8 18. Rg3 Nb6 19. Qf5 Nbxd5 20. Nxd5 Bxd5 21. Rxd5 Nd7 22. Nxf7 Ke7 23. Qe4 Rh4 24. Qe3 Rc4 25. Rxg7 Rxc2+ 26. Kb1 Rxb2+ 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.07"]
[Round "8"]
[White "Silva, Guilherme Henrique"]
[Black "Vera Gonzalez Quevedo, Reynaldo"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2064"]
[BlackElo "2313"]
[PlyCount "77"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 h6 8. Be3 e5 9. Qd3 Nf6 10. 0-0-0 Be7 11. h3 0-0 12. g4 b5 13. g5 hxg5 14. Nxg5 b4 15. Nd5 Bxd5 16. exd5 Qa5 17. Kb1 Rab8 18. Rhg1 Rb5 19. Ne4 Nxe4 20. Qxe4 f5 21. Qg2 Rf7 22. h4 f4 23. Bc1 Qa6 24. h5 Ra5 25. a3 bxa3 26. b3 Qc8 27. Qe4 Bf6 28. h6 Qc3 29. Ka2 Rc5 30. Rd2 a5 31. h7+ Kh8 32. Qa4 Rf8 33. Qxa3 e4 34. Kb1 a4 35. b4 Rb8 36. Qxc3 Bxc3 37. Re2 Rxb4+ 38. Ka2 f3 39. Re3 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.06"]
[Round "6"]
[White "Silva, Guilherme Henrique"]
[Black "Viana, Dirceu"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2064"]
[BlackElo "2196"]
[PlyCount "64"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Nh3 Ba6 8. Bxa6 Nxa6 9. 0-0 Be7 10. Qg4 g6 11. Nf3 h6 12. Be3 c4 13. Nf4 h5 14. Qg3 g5 15. Nxg5 Bxg5 16. Nxe6 fxe6 17. Bxg5 Qc8 18. Bh4 Nf8 19. Qg5 Rh7 20. f4 Nc7 21. f5 exf5 22. Rxf5 Nce6 23. Qg8 Kd7 24. Raf1 Kc6 25. Rf6 Kb5 26. Rxf8 Qxf8 27. Qxh7 Ng7 28. Rf7 Ka6 29. Qh8 Qxh8 30. Rxg7 Qf8 31. Rd7 Qf4 32. h3 Qxh4 1/2-1/2

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.05"]
[Round "5"]
[White "Brito, Vicente de Paulo Al"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1864"]
[BlackElo "2064"]
[PlyCount "105"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 d5 2. Nc3 c5 3. e4 dxe4 4. dxc5 Qxd1+ 5. Nxd1 e5 6. Bb5+ Bd7 7. Nc3 Bxc5 8. Bxd7+ Nxd7 9. Nxe4 Be7 10. Be3 f5 11. Nc3 Bb4 12. Nge2 Ngf6 13. 0-0-0 Ng4 14. Nd5 Nxe3 15. fxe3 Ba5 16. Rhf1 g6 17. h4 Bd8 18. h5 Nc5 19. Rh1 g5 20. Ng3 0-0 21. Rhf1 f4 22. exf4 exf4 23. b4 Ne6 24. Ne4 Ng7 25. g4 Ne8 26. Nc5 Nf6 27. Ne6 Nxg4 28. Nxf8 Kxf8 29. Rde1 Nf6 30. Re5 h6 31. Rf5 Kg7 32. Nxf6 Bxf6 33. Rd1 Re8 34. Rd7+ Re7 35. Rxe7+ Bxe7 36. Kd1 Bxb4 37. Rb5 Bf8 38. Rxb7+ Kf6 39. Rxa7 g4 40. Ke2 f3+ 41. Kf1 g3 42. Ra5 Bb4 43. Rb5 Bc3 44. Rd5 Bb4 45. Rb5 Bd6 46. a4 Be5 47. Rb4 Kf5 48. a5 Bc3 49. Rc4 Bd2 50. Rc5+ Kg4 51. Re5 Bc3 52. Re4+ Kf5 53. Ra4 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.04"]
[Round "4"]
[White "Silva, Guilherme Henrique"]
[Black "Terao, Juliana Sayumi"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2064"]
[BlackElo "2200"]
[PlyCount "82"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 a6 7. f5 Nd4 8. Bg5 c6 9. Nxd4 exd4 10. Ne2 d5 11. exd5 cxd5 12. Bb3 Qd6 13. Ng3 0-0 14. 0-0 Bb6 15. Bxf6 Qxf6 16. Bxd5 Bc7 17. Qf3 Rb8 18. Rae1 Qd6 19. f6 g6 20. Qe4 Bd8 21. Qf3 b5 22. Ne4 Qe5 23. Nc5 Qd6 24. b4 Rb6 25. Bb3 Bf5 26. g4 Bc8 27. Ne4 Qd7 28. g5 Bc7 29. Nc5 Qd6 30. Rf2 Bf5 31. Re7 h6 32. h4 Bd8 33. Nb7 Rxb7 34. Rxb7 Bc7 35. Qg2 Bc8 36. gxh6 Kh7 37. h5 Rg8 38. Kf1 gxh5 39. Qe4+ Rg6 40. Qe8 Bh3+ 41. Ke2 Kxh6 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.03"]
[Round "3"]
[White "Sarmento, Flora Ferreira"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1606"]
[BlackElo "2064"]
[PlyCount "54"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nc3 c6 5. Nf3 Bd6 6. Bg5 Nbd7 7. e4 dxe4 8. Nxe4 Be7 9. Nc3 0-0 10. d5 exd5 11. cxd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Bxg5 14. Qxg5 Re8+ 15. Be2 Qb6 16. Qd2 Nc5 17. Qc2 Bd7 18. Ng5 Rxe2+ 19. Kxe2 Bb5+ 20. Kd2 Rd8+ 21. Kc1 Bd3 22. Qc3 Nb3+ 23. Kd1 Qxf2 24. Qxb3 Qe2+ 25. Kc1 Rc8+ 26. Qc3 Rxc3+ 27. bxc3 Qc2# 0-1

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.02"]
[Round "2"]
[White "Haddad Filho, Paulo Ibrahim"]
[Black "Silva, Guilherme Henrique"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "1916"]
[BlackElo "2064"]
[PlyCount "91"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 b5 5. Nc3 b4 6. Nb1 d6 7. g3 exd5 8. Bg2 Bb7 9. Nh4 Nbd7 10. cxd5 Nb6 11. e4 g6 12. b3 Bg7 13. Bb2 0-0 14. 0-0 a5 15. Nd2 a4 16. Rc1 axb3 17. axb3 Ra2 18. Ba1 Re8 19. Re1 Nfd7 20. Bxg7 Kxg7 21. f4 Qa8 22. Ra1 Rxa1 23. Qxa1+ Qxa1 24. Rxa1 Ra8 25. Rxa8 Bxa8 26. Bf1 f5 27. exf5 Bxd5 28. Kf2 Nf6 29. h3 Ne4+ 30. Nxe4 Bxe4 31. fxg6 hxg6 32. Nf3 c4 33. bxc4 b3 34. Nd2 b2 35. Ke3 b1Q 36. Nxb1 Bxb1 37. Kd4 Kf6 38. c5 Nc8 39. g4 dxc5+ 40. Kxc5 Ne7 41. h4 Nf5 42. gxf5 Kxf5 43. Be2 Kxf4 44. Kd4 Bf5 45. h5 g5 46. h6 1/2-1/2

[Event "Rio de Janeiro Duchamp op 5th"]
[Site "Rio de Janeiro"]
[Date "2024.12.02"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Lisboa, Erico Fagundes Anic"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2064"]
[BlackElo "1762"]
[PlyCount "77"]
[EventDate "2024.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB50_2024"]
[SourceDate "2024.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 Be7 10. Qd2 d6 11. Be2 Nbd7 12. 0-0 0-0 13. Rac1 Rac8 14. Rfd1 Qb8 15. Bf1 Rfe8 16. Qf2 Bd8 17. b4 Bc7 18. g3 Kh8 19. Nb3 Rg8 20. Bg2 g5 21. Qd2 g4 22. f4 Qa8 23. Re1 h5 24. Qf2 Bd8 25. Nd2 Bc7 26. Bd4 e5 27. fxe5 dxe5 28. Be3 Rg7 29. Nd5 Nxd5 30. cxd5 b5 31. Qf5 f6 32. Qxh5+ Rh7 33. Qxg4 Rg8 34. Qf5 Bd6 35. Bc5 Bxc5+ 36. bxc5 Qa7 37. Qf2 Bc8 38. c6 Nb6 39. Qxf6+ 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.17"]
[Round "9"]
[White "Pontes, Luiz Felizola Lima"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "1916"]
[BlackElo "2085"]
[PlyCount "34"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 d4 8. c3 Nc6 9. Bb5 h6 10. Bh4 Qb6 11. Bxc6+ bxc6 12. Bxf6 gxf6 13. cxd4 Ba6 14. Nc3 Rd8 15. d5 Qe3+ 16. Ne2 Bb4+ 17. Nd2 Bxe2 0-1

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.15"]
[Round "7"]
[White "Matsuura, Everaldo"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "2357"]
[BlackElo "2085"]
[PlyCount "141"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Be7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. Qa4+ c6 11. Rd1 Qb6 12. Be3 Qc7 13. Bf4 Qb6 14. Nd2 0-0 15. Nc4 Qb4 16. Qxb4 Bd6 17. Qc5 Bxc5 18. a3 Be7 19. Na5 Nd5 20. Bd2 Bf6 21. e4 Nb6 22. Rab1 Na4 23. b4 Nc3 24. Bxc3 Bxc3 25. f4 Rb8 26. h3 Bf6 27. Kf2 Bd8 28. Rd2 f6 29. Bf1 Bb6+ 30. Kf3 Rd8 31. Rxd8+ Bxd8 32. Bc4+ Kf8 33. g4 Ke7 34. Nb3 Bb6 35. Rd1 Be6 36. Bxe6 Kxe6 37. f5+ Ke7 38. e5 fxe5 39. Ke4 Rd8 40. Rxd8 Bxd8 41. Nc5 b5 42. Ne6 Bb6 43. Nxg7 c5 44. Kxe5 c4 45. Ke4 a5 46. Ne6 axb4 47. axb4 h6 48. Nf4 Bf2 49. Nd5+ Kf7 50. Nc3 Be1 51. Nxb5 Bxb4 52. Kd4 Kf6 53. Kxc4 Bf8 54. Nd4 h5 55. Ne6 hxg4 56. hxg4 Ba3 57. Kd5 Bb2 58. Ke4 Bc3 59. g5+ Kf7 60. Kf3 Bb2 61. Kg4 Bc3 62. Nf4 Bb2 63. Nd5 Kg7 64. Kh5 Kf7 65. g6+ Kg7 66. f6+ Kh8 67. Kg5 Bc1+ 68. Kf5 Bh6 69. Ke6 Kg8 70. Ne7+ Kh8 71. Kf7 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.14"]
[Round "5"]
[White "De Brito, Irineu Evangelista"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1840"]
[BlackElo "2085"]
[PlyCount "108"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. b3 d5 7. Bb2 Nbd7 8. a4 a6 9. e3 Be7 10. Nfd2 0-0 11. Qe2 Qb6 12. c3 c4 13. a5 Qc7 14. Ba3 Bxa3 15. Nxa3 cxb3 16. Nab1 b2 17. Ra2 Rab8 18. Nb3 Ne4 19. Qxb2 Nd6 20. Rc1 Rbc8 21. Qe2 Qc4 22. Qb2 Qd3 23. Bf1 Qf5 24. Qd2 Rc7 25. Bd3 Qf6 26. Rac2 Rfc8 27. Qe2 g6 28. f3 h5 29. e4 e5 30. dxe5 Nxe5 31. Rf1 Nxd3 32. Qxd3 dxe4 33. fxe4 Qe6 34. N3d2 Bxe4 35. Nxe4 Qxe4 36. Rd2 Qxd3 37. Rxd3 Nc4 38. Rf6 Rc6 39. Rdf3 Rxf6 40. Rxf6 Rd8 41. Kf2 Rd1 42. Na3 Nxa3 43. Rxa6 Nc4 44. Ra8+ Kg7 45. a6 Rd2+ 46. Kg1 Ra2 47. a7 Ne5 48. Rb8 Nf3+ 49. Kf1 Nxh2+ 50. Kg1 Nf3+ 51. Kf1 Rxa7 52. Ke2 Ng5 53. Rxb5 Ne4 54. Kd3 Nxg3 0-1

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.14"]
[Round "6"]
[White "Silva, Guilherme Henrique"]
[Black "Do Carmo, Gabriel Carckeno"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2085"]
[BlackElo "1941"]
[PlyCount "53"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5 a6 7. Bxc6 bxc6 8. Nb3 a5 9. Bg5 Be7 10. Bxe7 Qxe7 11. Qd2 c5 12. Nxa5 cxd4 13. b4 Rxa5 14. bxa5 c5 15. 0-0 Ba6 16. Rfe1 0-0 17. Rab1 Ra8 18. Qc1 Qd8 19. Qa3 Qc7 20. Nd2 Nxe5 21. Rxe5 Qxe5 22. Qxc5 d3 23. Qc6 Rf8 24. Qxa6 dxc2 25. Rc1 Qc3 26. Qe2 Rc8 27. Nb3 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.13"]
[Round "4"]
[White "Silva, Guilherme Henrique"]
[Black "Andrade, Joao Vitor L De Sou"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2085"]
[BlackElo "1746"]
[PlyCount "40"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Be7 5. Nf3 Nf6 6. Ng3 0-0 7. Bd3 b6 8. Qe2 Bb7 9. Bd2 c5 10. dxc5 Bxc5 11. 0-0-0 Qc7 12. Kb1 Nc6 13. Bc3 Be7 14. a3 a6 15. h4 b5 16. h5 h6 17. Bxf6 Bxf6 18. Qe4 Rfc8 19. Qh7+ Kf8 20. Rhe1 Ne7 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.12"]
[Round "3"]
[White "McDonald, Ian"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1923"]
[BlackElo "2085"]
[PlyCount "36"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 a6 4. e3 b5 5. h4 e6 6. g4 c5 7. g5 Nfd7 8. Nf3 Nc6 9. Ne2 Bb7 10. h5 Rc8 11. Bh3 Be7 12. Bg2 Nf8 13. Ne5 b4 14. Bg3 Rg8 15. dxc5 Bxc5 16. Qd3 Be7 17. 0-0-0 Bxg5 18. Qd4 Be7 1-0

[Event "Manaus op"]
[Site "Manaus"]
[Date "2024.10.12"]
[Round "2"]
[White "Silva, Guilherme Henrique"]
[Black "Barbosa Filho, Lucio de Sa"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2085"]
[BlackElo "1922"]
[PlyCount "37"]
[EventDate "2024.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CB43_2024"]
[Source "Chessbase"]
[SourceDate "2024.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 h6 5. f4 d6 6. Nf3 Nc6 7. Na4 Bb6 8. Nxb6 axb6 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qf2 Qe7 13. c3 Nc6 14. Bb3 0-0-0 15. a4 exf4 16. Bxf4 d5 17. e5 Nd7 18. d4 Qe6 19. Qf3 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.28"]
[Round "10"]
[White "Silva, Guilherme Henrique"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2068"]
[BlackElo "2364"]
[PlyCount "65"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qa5+ 10. c3 Be7 11. Bd3 Qb6 12. Qe2 Rb8 13. a3 f5 14. Nf2 0-0 15. 0-0 c5 16. c4 Nc7 17. Nd1 Bb7 18. Rb1 a5 19. Bd2 a4 20. Nc3 Bc6 21. Bc2 Qa6 22. Be3 Rb7 23. Rfd1 Rfb8 24. Bd3 Qa5 25. h3 Rb3 26. Bc2 Rxb2 27. Nb5 Ra2 28. Nd6 Rxb1 29. Rxb1 Na6 30. Nb5 Be4 31. Rc1 Rxc2 32. Rxc2 Bxc2 33. Qxc2 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.27"]
[Round "9"]
[White "Silva, Guilherme Henrique"]
[Black "Freire Dos Santos, Fernando Juni"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "2068"]
[BlackElo "2262"]
[PlyCount "140"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 Ngf6 6. Qe2 Rc8 7. Rd1 e6 8. d4 cxd4 9. Nxd4 a6 10. c4 Be7 11. b3 0-0 12. Bb2 Re8 13. Nc3 Bf8 14. Rac1 Qa5 15. a3 Qh5 16. Qxh5 Nxh5 17. g3 Rc7 18. a4 Rec8 19. Ba3 Nhf6 20. Nc2 Nc5 21. Bxc5 Rxc5 22. Ne3 h5 23. Kg2 Be7 24. f4 Ne8 25. Rd3 R5c6 26. Rcd1 Kf8 27. Kf3 Rb6 28. Ne2 Rbc6 29. h3 Nf6 30. g4 Ke8 31. b4 R6c7 32. a5 hxg4+ 33. hxg4 g5 34. Rh1 gxf4 35. Rh8+ Kd7 36. Rxc8 Kxc8 37. Kxf4 Nd7 38. Rd1 Ne5 39. Rh1 Nd3+ 40. Kf3 Nxb4 41. Rh8+ Kd7 42. Rh7 Nc6 43. Kg3 Ke8 44. Rh8+ Kd7 45. c5 Nxa5 46. Rh7 dxc5 47. Rxf7 Ke8 48. Rf1 Bd6+ 49. Kh4 Rh7+ 50. Kg5 Be5 51. Kg6 Rh2 52. Ng1 Bd4 53. Nf3 Re2 54. Nd1 Rxe4 55. g5 Rf4 56. Nd2 Rxf1 57. Nxf1 c4 58. Nde3 b5 59. Nc2 Bc3 60. Ng3 Nc6 61. Ne4 Be5 62. Kh7 b4 63. g6 c3 64. Ne3 Ne7 65. Nc5 Bd4 66. Nxe6 Bxe3 67. g7 c2 68. Nc7+ Kf7 69. Nd5 Bd4 70. Nf6 c1Q 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.26"]
[Round "8"]
[White "Molina, Roberto Junio Brito"]
[Black "Silva, Guilherme Henrique"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2381"]
[BlackElo "2068"]
[PlyCount "84"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e4 a6 8. a4 Be7 9. axb5 Nxe4 10. Bxe7 Qxe7 11. Be2 0-0 12. 0-0 Nf6 13. Nc3 Bb7 14. Re1 axb5 15. Bxb5 Qc7 16. Rxa8 Bxa8 17. Nh4 Nbd7 18. Nf5 g6 19. Ne3 Nb6 20. Be2 Re8 21. Bf3 Re5 22. Qd2 Kg7 23. g3 Bb7 24. Ra1 h5 25. h4 Re8 26. b3 Nbd7 27. Bg2 Ne5 28. Nc4 Nxc4 29. bxc4 Bc8 30. Nb5 Qb6 31. Na7 Bg4 32. Nc6 Qb3 33. Bf1 Ne4 34. Qf4 Qf3 35. Qxf3 Bxf3 36. Re1 Ra8 37. Bd3 Nd2 38. Rc1 Ra3 39. Bf1 Ra2 40. Bd3 Ra3 41. Bf1 Ra2 42. Bd3 Ra3 1/2-1/2

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.25"]
[Round "7"]
[White "Silva, Guilherme Henrique"]
[Black "Rodi, Luis Ernesto"]
[Result "1-0"]
[ECO "C51"]
[WhiteElo "2068"]
[BlackElo "2196"]
[PlyCount "75"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Qe7 7. 0-0 Nf6 8. Re1 h6 9. Nbd2 b6 10. Bd5 0-0 11. Nc4 Nxd5 12. exd5 Na5 13. Nxa5 bxa5 14. dxe5 Bc5 15. Be3 Bb7 16. Qd3 Bb6 17. c4 d6 18. Qc3 Bxe3 19. Rxe3 dxe5 20. Nxe5 Qb4 21. Qd4 Bc8 22. Rg3 f6 23. Nc6 Qd6 24. Re1 Bd7 25. c5 Rfe8 26. Rge3 Rxe3 27. Rxe3 Qf8 28. Ne7+ Kh7 29. d6 cxd6 30. c6 Re8 31. Qxd6 Bc8 32. c7 Qf7 33. h3 Qxa2 34. Nxc8 Qb1+ 35. Kh2 Rxc8 36. Qd7 Qb7 37. Re7 Rg8 38. c8Q 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.24"]
[Round "6"]
[White "Soares, Rafael Tuma"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1540"]
[BlackElo "2068"]
[PlyCount "50"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qc7 8. Qf3 h6 9. Bh4 g5 10. Bg3 gxf4 11. Bf2 e5 12. Nf5 Nc5 13. Bh4 Nfxe4 14. Nxe4 Nxe4 15. Qxe4 d5 16. Qxd5 Bxf5 17. Bf6 Bb4+ 18. c3 Bxc3+ 19. bxc3 Qxc3+ 20. Ke2 Bg4+ 21. Qf3 Bxf3+ 22. gxf3 Qxa1 23. Bxh8 Rc8 24. Kf2 Rc2+ 25. Kg1 Qd4# 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.23"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Nakata, Thifanni Harumi"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "2068"]
[BlackElo "1785"]
[PlyCount "56"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 c6 5. Nf3 d6 6. h3 Nbd7 7. 0-0 0-0 8. a3 Bb6 9. Ba2 Re8 10. Ne2 Nf8 11. Ng3 Be6 12. Bxe6 fxe6 13. c3 Ng6 14. d4 exd4 15. cxd4 d5 16. Re1 Qc7 17. e5 Nd7 18. b4 a6 19. h4 Ba7 20. Qd3 b5 21. h5 Ngf8 22. h6 g6 23. Bg5 Nb6 24. Bf6 Nc4 25. Re2 Bb6 26. Bg7 a5 27. Raa2 a4 28. Nf1 Qf7 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "4"]
[White "Gemy Vargas, Jose Daniel"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2329"]
[BlackElo "2068"]
[PlyCount "99"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 Ngf6 5. Re1 a6 6. Bf1 e6 7. d4 cxd4 8. Nxd4 Be7 9. c4 0-0 10. Nc3 Qc7 11. Bg5 b6 12. Rc1 Bb7 13. b3 Rac8 14. Bd3 Qb8 15. Bb1 Bd8 16. Bh4 Bc7 17. f4 Qa8 18. Qd3 g6 19. Qh3 b5 20. Bf2 b4 21. Nd1 Nxe4 22. Bxe4 Bxe4 23. Nxe6 Bxg2 24. Nxc7 Bxh3 25. Nxa8 Rxa8 26. Ne3 Nc5 27. Nd5 Ne6 28. Bh4 Ng7 29. Be7 Nf5 30. Bxf8 Kxf8 31. Nxb4 a5 32. Nd5 a4 33. Nb6 Ra6 34. Nxa4 Nd4 35. Kf2 Bd7 36. Nc3 Ne6 37. Kg3 h5 38. Rcd1 h4+ 39. Kf3 Bc6+ 40. Ke3 Bb7 41. Rd2 f5 42. Nb5 Ke7 43. Rg1 g5 44. fxg5 f4+ 45. Kf2 Nc5 46. Nc3 Ra8 47. Rg4 Rf8 48. Rxh4 Ke6 49. Rh6+ Kf5 50. Rdxd6 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.22"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Vitielo, Alecio Elias"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2068"]
[BlackElo "1768"]
[PlyCount "75"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Nxd5 5. Be2 g6 6. h3 Bf5 7. a3 Bg7 8. 0-0 0-0 9. c4 Nb6 10. b4 a5 11. Bb2 axb4 12. axb4 Rxa1 13. Bxa1 Nc6 14. Qd2 Be4 15. c5 Nc8 16. Rd1 e6 17. b5 N6e7 18. Nc3 Bd5 19. Bb2 Bb3 20. Ra1 Bd5 21. Ne1 Nf5 22. Nxd5 Qxd5 23. Bf3 Qc4 24. Be2 Qd5 25. Bf3 Qc4 26. b6 cxb6 27. Bxb7 bxc5 28. dxc5 Bh6 29. Qc3 Qxc3 30. Bxc3 Bg7 31. Bxg7 Kxg7 32. Nd3 Kf6 33. Ra8 Nfe7 34. Kf1 Rd8 35. Ke2 Kg7 36. Ne5 Kf8 37. c6 f6 38. Nd7+ 1-0

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.21"]
[Round "2"]
[White "Nazario Sebastiao, Mariani"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1530"]
[BlackElo "2068"]
[PlyCount "78"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

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 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. h4 b4 13. Nd5 Bxd5 14. exd5 a5 15. Kb1 Nb6 16. Bxb6 Qxb6 17. h5 a4 18. Nc1 Ra5 19. Bc4 h6 20. g5 hxg5 21. h6 g6 22. Qxg5 Kh8 23. Qd2 Rc8 24. Qd3 Qc7 25. b3 Nd7 26. Qe3 Nb6 27. Qd2 Nxc4 28. bxc4 Qxc4 29. Ne2 Rac5 30. Rc1 Rxd5 31. Qe3 Qc5 32. Qg1 Qc4 33. Qa7 Qc7 34. Qxa4 Bg5 35. f4 exf4 36. Rcd1 Rxd1+ 37. Rxd1 Bf6 38. Qb3 f3 39. Qxf3 Qxc2# 0-1

[Event "Florianopolis op 10th"]
[Site "Florianopolis"]
[Date "2024.01.20"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Spagnollo, Pedro Henrique"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2068"]
[BlackElo "1445"]
[PlyCount "147"]
[EventDate "2024.01.20"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 e5 5. Bb5+ Nd7 6. Qd3 a6 7. Bxd7+ Bxd7 8. c4 Nf6 9. Nc3 Be7 10. Bg5 Be6 11. 0-0 0-0 12. Rfd1 Qc7 13. b3 Rfd8 14. Nd2 Rac8 15. Rac1 h6 16. Bxf6 Bxf6 17. Nf1 Bg5 18. Ne3 Bxe3 19. Qxe3 Qc5 20. Qd2 Bg4 21. Re1 Be6 22. h3 Qa5 23. Qb2 Qb6 24. Qa3 Qc5 25. b4 Qb6 26. Nd5 Bxd5 27. exd5 Qd4 28. Red1 Qe4 29. Qa5 Qe2 30. Qb6 Rd7 31. c5 dxc5 32. bxc5 Qxa2 33. Ra1 Qc4 34. Rac1 Qe4 35. f3 Qe3+ 36. Kh1 Rxd5 37. Re1 Qa3 38. Qxb7 Rcxc5 39. Ra1 Qc3 40. Reb1 Rb5 41. Qa8+ Kh7 42. Rc1 Qd2 43. Qc8 Qg5 44. Rc4 Rd4 45. Rc2 Rbd5 46. Rcc1 Rd2 47. Rg1 h5 48. Qxa6 Rb2 49. Ra2 Rb4 50. Qe2 Rbd4 51. Ra7 Rd2 52. Qe1 f5 53. Ra8 Rd8 54. Rxd8 Rxd8 55. Qxe5 Rd2 56. f4 Qg6 57. Qe3 Qd6 58. Qf3 g6 59. Rc1 Rd4 60. Rf1 Re4 61. Qg3 Qe7 62. Rd1 Qc7 63. Rf1 Qc5 64. Qf2 Qc7 65. Qd2 Qe7 66. Rb1 Re2 67. Qc3 Re4 68. Rb8 Qg7 69. Qc8 Re7 70. h4 Rc7 71. Qd8 Rd7 72. Qg5 Rd1+ 73. Kh2 Qa7 74. Rb6 1/2-1/2

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.26"]
[Round "6"]
[White "Kayser, Gustavo Warmling"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1914"]
[BlackElo "2074"]
[PlyCount "64"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 b5 8. g4 b4 9. Nd5 Nxd5 10. Qxd5 Ra7 11. Be3 Rd7 12. Bg2 Bb7 13. Qd2 d5 14. Bg5 f6 15. Bh4 dxe4 16. Qe3 Qc7 17. Bxe4 Bc5 18. Qf3 Bxe4 19. Qxe4 0-0 20. 0-0 Qc6 21. Qc4+ Kh8 22. Qb3 f5 23. gxf5 Qe4 24. Bg3 Qxe2 25. Rae1 Qh5 26. Qc4 Bd6 27. Re4 Qxf5 28. Rd1 Bc5 29. Rf1 Rd4 30. Rxd4 exd4 31. Kh2 Nd7 32. Qxa6 Ne5 0-1

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.25"]
[Round "4"]
[White "Devens, Bruno Vendrusculo"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1764"]
[BlackElo "2074"]
[PlyCount "70"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 Nbd7 7. h3 g6 8. Be2 Bg7 9. Be3 0-0 10. 0-0 Qc7 11. Nd5 Nxd5 12. exd5 Ne5 13. Qe4 Nc4 14. Bc1 Ne5 15. b3 Nd7 16. Bb2 Nf6 17. Qf3 e5 18. dxe6 fxe6 19. c4 e5 20. Nc2 d5 21. Nb4 d4 22. Bd3 Kh8 23. Rfe1 a5 24. Nd5 Nxd5 25. Qxd5 Bd7 26. Qe4 a4 27. b4 a3 28. Bc1 Bc6 29. Qe2 e4 30. Bxe4 d3 31. Qxd3 Bxe4 32. Qxe4 Bxa1 33. Bxa3 Bc3 34. Re3 Rxa3 35. Qh4 Rxa2 0-1

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.25"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Lopes, Leonardo Borges"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2074"]
[BlackElo "1646"]
[PlyCount "71"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e5 8. Qd3 Nf6 9. Bg5 Qb6 10. Bxf6 gxf6 11. 0-0 Rc8 12. b3 Qc5 13. Nd5 f5 14. c4 Bxd5 15. cxd5 a6 16. Nh4 Qc3 17. Qxc3 Rxc3 18. Nxf5 Kd7 19. Rac1 Rxc1 20. Rxc1 h5 21. Rc2 Bh6 22. h4 Rh7 23. Kf1 Bg7 24. Rc3 Bf6 25. Rf3 Bd8 26. Rg3 Bf6 27. Rg8 Rh8 28. Rxh8 Bxh8 29. f3 Bf6 30. g4 hxg4 31. fxg4 Be7 32. Nxe7 Kxe7 33. Kf2 Kf6 34. Kg3 Kg6 35. g5 Kh5 36. Kh3 1-0

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.24"]
[Round "2"]
[White "Cubas, Jose Fernando"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2451"]
[BlackElo "2074"]
[PlyCount "75"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 exf4 11. Kh1 Nc5 12. Bxf4 Bg4 13. Qd2 Bh5 14. Be3 Nxd3 15. Qxd3 Bg6 16. Nh4 Bxe4 17. Nxe4 Nxe4 18. Nf5 Nc5 19. Qd5 Ne6 20. Qxb7 Bf6 21. Rad1 Be5 22. b3 Kh8 23. Qd5 Qc7 24. c4 Nc5 25. Nxd6 Bxd6 26. Qxd6 Qxd6 27. Rxd6 Nxb3 28. c5 Rfe8 29. Bg1 Rac8 30. c6 Na5 31. Rc1 Nb7 32. Rd7 Nd8 33. c7 Ne6 34. Rxf7 Kg8 35. Rd7 Nf8 36. Rd6 Re7 37. Rxa6 Rcxc7 38. Rac6 1-0

[Event "Catarinense-ch U20"]
[Site "Rio Negrinho"]
[Date "2023.03.24"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Hessmann, Eduardo Franzoni"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2074"]
[BlackElo "1412"]
[PlyCount "43"]
[EventDate "2023.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 Qc7 11. Kb1 a6 12. Qd2 Rd8 13. Nd4 b5 14. f3 Bb7 15. g4 0-0 16. Nce2 d5 17. e5 Ne8 18. Ng3 Rc8 19. Bxe7 Qxe7 20. f4 Nc7 21. f5 Na8 22. Nh5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.29"]
[Round "10"]
[White "Cavalcante, Adriano Nunes"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1909"]
[BlackElo "2034"]
[PlyCount "123"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 d6 6. 0-0 Be7 7. c4 0-0 8. b3 a6 9. Bb2 Qc7 10. Nd2 Bd7 11. Rc1 Nc6 12. N2f3 Rac8 13. Qd3 e5 14. Nxc6 bxc6 15. Nd2 Rfe8 16. Rfd1 Bf8 17. e4 h6 18. Nf1 c5 19. Ne3 Bc6 20. Nd5 Nxd5 21. cxd5 Bb5 22. Qd2 Be7 23. Rc2 Bd7 24. Bf1 Qb6 25. Bd3 Bg4 26. Be2 Bg5 27. Qe1 Bh3 28. Bf1 Bg4 29. Be2 Bh3 30. Bf1 Bd7 31. Bd3 a5 32. Bc1 Bxc1 33. Rdxc1 Rb8 34. Rc3 a4 35. Kg2 Qa5 36. f3 axb3 37. axb3 Ra8 38. g4 Reb8 39. Bc4 Qd8 40. R3c2 Qg5 41. h3 h5 42. Qd2 Qf6 43. Qe3 Ra7 44. Qd2 h4 45. Rb1 Rba8 46. b4 cxb4 47. Rxb4 Ra3 48. Rb3 Rxb3 49. Bxb3 Ra3 50. Qb4 Ra1 51. Qd2 Rb1 52. Bc4 g5 53. Be2 Rb3 54. Rc7 Bb5 55. Rb7 Bxe2 56. Rxb3 Bc4 57. Rb8+ Kg7 58. Qc1 Ba6 59. Qe3 Qe7 60. Qb6 Qf6 61. Qd8 Bf1+ 62. Kg1 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "8"]
[White "Languidey, Simon Alejandro"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2403"]
[BlackElo "2034"]
[PlyCount "93"]
[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 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. a3 Rb8 12. Bh4 Nxe4 13. Qxe4 Bb7 14. Nxe6 fxe6 15. Qxe6 Nf8 16. Qxe7+ Qxe7 17. Bxe7 Bxh1 18. Bxd6 Rd8 19. Re1+ Kd7 20. Bb4 Re8 21. Bxb5+ axb5 22. Rxh1 Rb8 23. Re1 Kc6 24. f5 g6 25. f6 g5 26. Re5 h5 27. Rc5+ Kd7 28. Rxg5 hxg4 29. Rxg4 Rxh2 30. Rg8 Re8 31. Rg1 Rf2 32. Be7 Ne6 33. Rd1+ Kc7 34. Nxb5+ Kc6 35. a4 Rh8 36. Kb1 Ng5 37. Rd6+ Kb7 38. a5 Ra8 39. Rb6+ Kc8 40. a6 Ne4 41. a7 Rf1+ 42. Ka2 Rf5 43. c4 Rf2 44. Re6 Nd2 45. Bc5 Rf1 46. Re8+ Kb7 47. Rxa8 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.28"]
[Round "9"]
[White "Silva, Guilherme Henrique"]
[Black "Gattass, Allan Arriada"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2034"]
[BlackElo "2246"]
[PlyCount "86"]
[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. Qxd4 Nc6 5. Bb5 e6 6. c4 Nge7 7. Qd2 a6 8. Ba4 Ng6 9. 0-0 Be7 10. Bxc6+ bxc6 11. Nc3 0-0 12. b3 e5 13. Bb2 f5 14. Rad1 fxe4 15. Nxe4 Bg4 16. Nfg5 h6 17. f3 Bc8 18. Nh3 Bxh3 19. gxh3 Qb6+ 20. Qf2 Qc7 21. Bc1 Rad8 22. Be3 Nf4 23. Bb6 Nxh3+ 24. Kg2 Nxf2 25. Bxc7 Nxd1 26. Rxd1 Rd7 27. Bxd6 Bxd6 28. Nxd6 c5 29. Rd5 Rfd8 30. Nf5 Rxd5 31. Ne7+ Kf7 32. Nxd5 Rxd5 33. cxd5 Ke7 34. Kf2 Kd6 35. Ke3 Kxd5 36. Kd3 g5 37. Ke3 h5 38. h3 a5 39. Kd3 e4+ 40. fxe4+ Ke5 41. Ke3 g4 42. hxg4 hxg4 43. Kd3 Kf4 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.27"]
[Round "7"]
[White "Silva, Guilherme Henrique"]
[Black "Guimaraes, Wagner Peixoto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2034"]
[BlackElo "2199"]
[PlyCount "90"]
[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+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qd3 h6 7. 0-0 Ngf6 8. c4 Be7 9. Nc3 a6 10. Bxd7+ Bxd7 11. b3 0-0 12. a4 Bc6 13. Ba3 Qc7 14. Rfe1 Rfd8 15. Nd2 Bf8 16. Nf1 Qb6 17. Qc2 Bd7 18. Ne3 Be6 19. Rad1 Rac8 20. Ned5 Bxd5 21. Nxd5 Nxd5 22. Rxd5 Qc6 23. Qd3 Be7 24. Rd1 b6 25. f3 Kh7 26. Kh1 Rd7 27. f4 exf4 28. e5+ g6 29. exd6 Bf8 30. Bb2 Re8 31. Qd4 f6 32. Qxf4 Re6 33. Ba3 Qc8 34. Qf2 Qe8 35. Qxb6 Re2 36. Qg1 g5 37. c5 Rc2 38. R5d2 Rxd2 39. Rxd2 Qg6 40. Qd1 h5 41. Qf3 Qe8 42. c6 Rf7 43. d7 Qd8 44. Bxf8 Rxf8 45. Qc3 Qa5 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Pavao, Fabio Biasi"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2034"]
[BlackElo "1799"]
[PlyCount "29"]
[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. Bb5 d6 4. d4 cxd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 h6 9. Bxf6 gxf6 10. 0-0-0 Qa5 11. Kb1 Rg8 12. Nh4 0-0-0 13. Rhe1 Kb8 14. g3 e6 15. Nf3 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.26"]
[Round "6"]
[White "Villalba, Marcelo"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2269"]
[BlackElo "2034"]
[PlyCount "120"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. a3 Bb7 5. Nc3 Be7 6. Qc2 c5 7. d5 exd5 8. cxd5 Bxd5 9. Nxd5 Nxd5 10. e4 Nc7 11. Bc4 0-0 12. 0-0 Nc6 13. Be3 d5 14. exd5 Nxd5 15. Qe4 Nxe3 16. fxe3 Rc8 17. Rad1 Qc7 18. Rd5 Bf6 19. Ng5 Bxg5 20. Rxg5 Qe7 21. Qg4 Qxe3+ 22. Kh1 Qd4 23. Bxf7+ Kh8 24. Qh3 Qe4 25. Rgf5 h6 26. Rf6 Qh7 27. Bg6 Qg8 28. Bf7 Qh7 29. Bg6 Rxf6 30. Rxf6 Qg8 31. Bf7 Qf8 32. Rf3 Ne5 33. Rf1 Nxf7 34. Rxf7 Qxf7 35. Qxc8+ Kh7 36. Qa6 Qd7 37. Qe2 b5 38. Qe4+ g6 39. h3 Qc7 40. a4 a6 41. axb5 axb5 42. Qe8 Qb7 43. Qf8 Qg7 44. Qxc5 Qxb2 45. Kh2 h5 46. Qd6 Qg7 47. Qb6 Qd7 48. h4 Kg7 49. g3 Kh7 50. Kg2 Qd2+ 51. Kh3 b4 52. Qc7+ Kh6 53. Qf7 Qd6 54. Kh2 Qc5 55. Qg8 Qf2+ 56. Kh3 Qf5+ 57. Kh2 Qf6 58. Kh3 Qg7 59. Qc4 Qb7 60. Qg8 Qh1# 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.25"]
[Round "4"]
[White "Viana da Costa, Fernando"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2241"]
[BlackElo "2034"]
[PlyCount "143"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Qc2 c6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 h6 11. Bf4 Nh5 12. Nxd5 Nxf4 13. Nxf4 Bd6 14. Ne2 Nf8 15. h3 g5 16. Bf5 h5 17. Bxc8 Rxc8 18. Qf5 Ne6 19. Rad1 Be7 20. Ne5 Bf6 21. Ng3 Ng7 22. Qf3 Bxe5 23. dxe5 Qe7 24. Ne4 Red8 25. Nf6+ Kf8 26. Qe4 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Qxd8 29. Qh7 Ne6 30. Qxh5 Ke7 31. Qe2 Qa5 32. Ng8+ Kf8 33. Nf6 Ke7 34. Ng4 Qxa2 35. Qf3 Qb1+ 36. Kh2 Qxb2 37. Qf6+ Ke8 38. Nh6 Nd8 39. Nf5 Qb4 40. Nd6+ Kd7 41. Qf5+ Ke7 42. Qxg5+ Kd7 43. Qf5+ Ke7 44. Qf6+ Kd7 45. h4 a5 46. f4 a4 47. h5 a3 48. h6 Qb1 49. e4 a2 50. Qf5+ Kc7 51. Qc8+ Kb6 52. Qxd8+ Kc5 53. Qa5+ b5 54. Qc3+ Kb6 55. h7 a1Q 56. Qxa1 Qxa1 57. h8Q Qf1 58. Qb8+ Kc5 59. Qa7+ Kb4 60. Qd4+ Ka5 61. Nb7+ Ka6 62. Nc5+ Ka5 63. Qa1+ Qxa1 64. Nb3+ Kb6 65. Nxa1 c5 66. f5 Kc6 67. Nc2 b4 68. e6 fxe6 69. f6 Kd7 70. e5 b3 71. Na3 b2 72. Nb1 1-0

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "2"]
[White "Sanchez, Ivan Roberto"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1731"]
[BlackElo "2034"]
[PlyCount "86"]
[EventDate "2023.01.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. Nf3 d6 9. g3 Nd7 10. Bg2 Ndf6 11. 0-0 Qe8 12. b3 Qh5 13. Ra2 Bd7 14. Ne1 Bc6 15. Bf3 Ng4 16. Bxg4 fxg4 17. f3 gxf3 18. exf3 Ng5 19. Bxg5 Qxg5 20. Qd2 Qh5 21. Qe3 Rae8 22. Raf2 a6 23. Nd3 e5 24. dxe5 dxe5 25. Nb4 Bd7 26. Nd5 c6 27. Nc3 Qg6 28. Ne4 Bf5 29. Re1 Bxe4 30. Qxe4 Qd6 31. b4 h6 32. Qc2 Rd8 33. c5 Qd4 34. Kg2 Kh8 35. Re4 Qd5 36. Qb2 Rf5 37. Rfe2 Rdf8 38. Rd2 Qf7 39. Rxe5 Rxf3 40. Ree2 Rd3 41. Rf2 Qd5+ 42. Kg1 Rxf2 43. Rxf2 Rd1+ 0-1

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.24"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Coro, Lucas"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2034"]
[BlackElo "2272"]
[PlyCount "78"]
[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. Bb5 g6 4. c3 Nf6 5. e5 Nd5 6. d4 cxd4 7. Qb3 Nc7 8. Bc4 Ne6 9. cxd4 Bg7 10. Be3 Na5 11. Qc3 Nxc4 12. Qxc4 b5 13. Qxb5 a5 14. Qd3 Ba6 15. Qd2 Rc8 16. Nc3 d6 17. 0-0-0 a4 18. Kb1 a3 19. b3 dxe5 20. dxe5 Qxd2 21. Bxd2 Nc5 22. Nd5 Bd3+ 23. Ka1 Be4 24. Bc1 Nd3 25. Rxd3 Bxd3 26. Bxa3 Be4 27. Ne3 Bxf3 28. gxf3 Bxe5+ 29. Bb2 Bxb2+ 30. Kxb2 h5 31. a4 h4 32. b4 Rh5 33. Kb3 h3 34. b5 Kd7 35. Rd1+ Kc7 36. Nd5+ Kb7 37. Nxe7 Rc7 38. Nc6 Rf5 39. Rd3 Rf4 1/2-1/2

[Event "Florianopolis op 9th"]
[Site "Florianopolis"]
[Date "2023.01.23"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "De Sousa, Elizeu Santiago Tav"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2034"]
[BlackElo "1401"]
[PlyCount "109"]
[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 f5 2. b3 d6 3. d4 e6 4. Bb2 Nf6 5. e3 Be7 6. Be2 0-0 7. 0-0 Ne4 8. Nfd2 d5 9. f3 Nf6 10. f4 Nbd7 11. Nf3 Ne4 12. c4 c5 13. cxd5 exd5 14. Nc3 Ndf6 15. Nxe4 Nxe4 16. dxc5 Bxc5 17. Bd4 Be7 18. Bd3 Be6 19. Qc2 a6 20. Qb2 Bf6 21. Rac1 Rc8 22. Rxc8 Qxc8 23. Rc1 Qd8 24. Bxf6 Nxf6 25. Qd4 Qb8 26. Qb6 Bd7 27. Rc7 Bc6 28. Ne5 Rc8 29. Rxc8+ Qxc8 30. Nxc6 Qxc6 31. Qxc6 bxc6 32. Bxa6 Kf7 33. Bb7 c5 34. a4 Ke7 35. a5 Kd7 36. a6 Kc7 37. Kf2 c4 38. bxc4 dxc4 39. Ke2 Ne8 40. Bd5 Kb6 41. Bxc4 Nd6 42. Bd3 Ne4 43. Bxe4 fxe4 44. Kd2 Kxa6 45. Kc3 Kb6 46. Kd4 Kc6 47. Kxe4 Kd6 48. Kf5 Ke7 49. Ke5 Kf7 50. g4 Ke7 51. g5 Kf7 52. f5 Ke7 53. e4 Kf7 54. Kd6 g6 55. f6 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.23"]
[Round "5"]
[White "Dos Santos, Haroldo Cunha Jr"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2075"]
[BlackElo "1956"]
[PlyCount "88"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qc1 Bf5 7. a4 c4 8. Nbd2 Nh5 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nxg3 12. hxg3 Bg7 13. e4 Bxe4 14. Nxe4 dxe4 15. Nd2 Na5 16. Bxc4 e3 17. Bb5+ Kf8 18. fxe3 e5 19. 0-0 a6 20. Be2 Rc8 21. b4 Nc6 22. b5 Ne7 23. Nc4 Qe6 24. Bh5 f5 25. d5 Nxd5 26. e4 Nf6 27. Qa3+ Qe7 28. Nd6 Rd8 29. Nxb7 Qxa3 30. Rxa3 Rb8 31. Nc5 Nxh5 32. Nd7+ Ke7 33. Nxb8 Rxb8 34. c4 f4 35. g4 Nf6 36. Rd1 Nxe4 37. Rad3 Nc5 38. Rd5 Rc8 39. b6 e4 40. Rxc5 Rxc5 41. b7 Be5 42. Rb1 Rxc4 43. b8Q Bxb8 44. Rxb8 Rxa4 0-1

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.23"]
[Round "6"]
[White "Silva, Guilherme Henrique"]
[Black "Almeida Junior, Alvaro Alves de"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1956"]
[BlackElo "2074"]
[PlyCount "123"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. a4 a5 5. d4 d6 6. exd6 exd6 7. Ra3 Be7 8. Re3 0-0 9. Nf3 Bg4 10. h3 Bh5 11. Nc3 Nc6 12. g4 Bg6 13. Bd3 Bf6 14. Bxg6 hxg6 15. Qd3 Nb4 16. Qe2 d5 17. cxd5 N6xd5 18. Re4 Re8 19. 0-0 Rxe4 20. Nxe4 Nb6 21. Nxf6+ Qxf6 22. b3 N6d5 23. Re1 Nf4 24. Bxf4 Qxf4 25. Kg2 Nd5 26. Qb5 Nf6 27. Qxb7 Rd8 28. Qc6 Rb8 29. Re3 Qd6 30. Qxd6 cxd6 31. Nd2 Nd5 32. Rf3 Rb4 33. Nc4 g5 34. Nxa5 Rxd4 35. Nc6 Nf4+ 36. Kh2 Rd1 37. a5 Rc1 38. Nd4 Ra1 39. b4 Ra2 40. Rc3 Ra4 41. Rb3 Nd5 42. Nc6 Nf6 43. b5 Ne4 44. Kg2 Nc5 45. b6 Nb7 46. Nb8 Rxa5 47. Nd7 Ra8 48. Rc3 Kh7 49. Rc7 Nc5 50. Nxc5 dxc5 51. Rxc5 Rb8 52. Rb5 Kg6 53. b7 Kf6 54. Kf3 Ke6 55. Ke4 g6 56. Rb6+ Kd7 57. Ke5 Kc7 58. Rb3 Re8+ 59. Kf6 Kb8 60. Kxf7 Re2 61. Kxg6 Rxf2 62. Kxg5 1-0

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "2"]
[White "Mariot Vaz, Joao Antonio Bertol"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1705"]
[BlackElo "1956"]
[PlyCount "105"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 d6 9. Re1 Nf6 10. a4 b4 11. Nd5 exd5 12. exd5+ Kd8 13. Bg5 Nbd7 14. Nc6+ Bxc6 15. dxc6 Nc5 16. Qd2 Be7 17. Rad1 Ne6 18. Be3 Ke8 19. f4 g6 20. g4 d5 21. f5 gxf5 22. gxf5 Qxc6 23. fxe6 fxe6 24. Bd4 Kd7 25. c4 bxc3 26. bxc3 Rhg8 27. Kh1 Rab8 28. c4 Bd8 29. Bxf6 Rxg2 30. Qxg2 Bxf6 31. cxd5 exd5 32. Qg4+ Kd8 33. Qg8+ Kc7 34. Qxh7+ Kd6 35. Qf5 d4+ 36. Qe4 Qxe4+ 37. Rxe4 Kd5 38. Rg4 Rb4 39. a5 Rb5 40. Rg6 Ke5 41. Rf1 Bd8 42. Rxa6 Bxa5 43. Kg2 Bc3 44. Kf3 Kd5 45. h4 Rb8 46. Rg6 Rf8+ 47. Kg2 Rh8 48. Rh1 d3 49. Kf3 d2 50. Rgg1 Kc4 51. Ke2 Re8+ 52. Kd1 Re1+ 53. Kc2 0-1

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Becker, Rogerio Sperb"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1956"]
[BlackElo "2081"]
[PlyCount "70"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 Bg4 7. Be2 e6 8. Bg5 Bxe2 9. N1xe2 Qa5+ 10. c3 Nbd7 11. Nf4 g6 12. Qc2 0-0-0 13. 0-0 Re8 14. Nd3 Bd6 15. Rae1 Qc7 16. Ne5 Bxe5 17. dxe5 Ng4 18. Qa4 a6 19. f4 Qb6+ 20. Qd4 Qxd4+ 21. cxd4 f6 22. exf6 Ndxf6 23. Bxf6 Nxf6 24. Ne4 Nxe4 25. Rxe4 Kd7 26. Kf2 Kd6 27. Ke3 Rhf8 28. g3 Rf5 29. Re5 Ref8 30. Ke4 R8f7 31. Re1 Rg7 32. Kd3 Re7 33. R1e2 Re8 34. R2e3 Re7 35. Re1 Re8 1/2-1/2

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.22"]
[Round "4"]
[White "Silva, Guilherme Henrique"]
[Black "Starke, Bruno Orlando"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "1956"]
[BlackElo "2092"]
[PlyCount "62"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Bb4 9. Na4 0-0 10. Bd3 Ne5 11. Qg3 Nxd3+ 12. Rxd3 Qxg3 13. hxg3 Nxe4 14. Nb6 Rb8 15. Nb3 d5 16. Rhd1 Bd6 17. c4 Nf6 18. cxd5 Nxd5 19. Nxd5 exd5 20. Rxd5 Bc7 21. Rc5 Bb6 22. Rc3 Bxe3+ 23. Rxe3 Be6 24. Rc3 Rbc8 25. Rdd3 f6 26. Kd2 Rxc3 27. Rxc3 Rd8+ 28. Rd3 Rc8 29. Rc3 Rd8+ 30. Rd3 Rc8 31. Rc3 Rd8+ 1/2-1/2

[Event "Florianopolis Spring op 2nd"]
[Site "Florianopolis"]
[Date "2022.10.21"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Da Luz, Fabio Rodolfo"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1956"]
[BlackElo "1371"]
[PlyCount "33"]
[EventDate "2022.10.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Bc5 3. Nc3 Nf6 4. d3 0-0 5. f4 d6 6. Nf3 Nc6 7. Na4 Bb6 8. Nxb6 axb6 9. 0-0 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qf2 b5 13. Bb3 Nxb3 14. axb3 Nd7 15. f5 Nc5 16. Qg3 Qf6 17. Bg5 1-0

[Event "Florianopolis Autumn op U2300"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Calcado, Acyr Rogerio"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1908"]
[BlackElo "2096"]
[PlyCount "102"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Nf6 8. 0-0-0 Bb4 9. Na4 0-0 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Rfxc8 13. Kb1 Bc3 14. Bc1 Nxe4 15. b3 d5 16. Bd3 Bf6 17. Bxe4 Qe5 18. Bxh7+ Kxh7 19. Qd3+ g6 20. c3 Qxc3 21. Qxc3 Bxc3 22. Bb2 Bxb2 23. Kxb2 c5 24. Ka1 a5 25. Rd3 c4 26. bxc4 Rxc4 27. Rb1 Rcb4 28. Rdb3 Rxb3 29. axb3 Rb4 30. Ka2 a4 31. bxa4 Rxa4+ 32. Kb3 Rc4 33. Rc1 Kg7 34. Rc3 Kf6 35. g3 e5 36. f3 Ke6 37. g4 f5 38. h3 e4 39. gxf5+ gxf5 40. fxe4 fxe4 41. h4 Kf5 42. Rc1 Rc8 43. h5 d4 44. h6 e3 45. h7 Ke4 46. Rh1 Rh8 47. Kc4 e2 48. Rh6 Rc8+ 49. Kb3 Kd3 50. Rh3+ Kd2 51. h8Q Rxh8 0-1

[Event "Florianopolis Autumn op U2300"]
[Site "Florianopolis"]
[Date "2022.05.15"]
[Round "6"]
[White "Woichinevski, Joao Vinicius Peru"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1713"]
[BlackElo "1908"]
[PlyCount "100"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. d3 d6 7. 0-0 e5 8. e3 Nc6 9. h3 Nh5 10. g4 Nf6 11. Bd2 Ne8 12. Nd5 f5 13. gxf5 Bxf5 14. e4 Be6 15. Bg5 Qd7 16. Kh2 Nf6 17. Qd2 Nh5 18. Rg1 Bxd5 19. cxd5 Nd4 20. Nxd4 cxd4 21. Rac1 Nf4 22. Rc2 h6 23. Bxf4 Rxf4 24. Rgc1 Raf8 25. f3 R4f7 26. Rc4 Kh7 27. Qc2 Qe7 28. Rc7 Qg5 29. Rxf7 Rxf7 30. Re1 Qf4+ 31. Kh1 h5 32. Qf2 Rc7 33. Re2 Qc1+ 34. Re1 Qf4 35. Re2 Qc1+ 36. Re1 Qc2 37. Qe2 Bh6 38. Bf1 Bf4 39. Qxc2 Rxc2 40. Re2 Rc1 41. Kg2 Kh6 42. Kf2 Kg5 43. Kg2 b5 44. a3 a5 45. Kf2 h4 46. Kg2 Bg3 47. Rd2 a4 48. Re2 Kf4 49. Rd2 Be1 50. Re2 g5 0-1

[Event "Florianopolis Autumn op U2300"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "2"]
[White "Boabaid, Jorge Alberto Duard"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1753"]
[BlackElo "1908"]
[PlyCount "74"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4 b5 9. Bb3 b4 10. Na4 Bb7 11. Qd2 Nxe4 12. Qxb4 Qb8 13. Nb6 d5 14. Qa5 Qc7 15. Ba4 Nec5 16. Bxd7+ Nxd7 17. 0-0-0 Qxb6 18. Qe1 Bc5 19. Nb3 0-0 20. Rd3 Rfe8 21. Rh3 Nf8 22. Rh5 f6 23. Nxc5 Qxc5 24. Bh4 Rac8 25. Qd2 Qe7 26. g4 Qf7 27. Rg1 Rc7 28. Kb1 Rec8 29. c3 Rd7 30. Bf2 Ng6 31. f5 Ne5 32. fxe6 Qxe6 33. Qc2 g6 34. Rh3 d4 35. Ka1 d3 36. Qd1 d2 37. Bd4 Rxd4 0-1

[Event "Florianopolis Autumn op U2300"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "4"]
[White "De Freitas, Isabella Ribeiro Co"]
[Black "Silva, Guilherme Henrique"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1852"]
[BlackElo "1908"]
[PlyCount "65"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a5 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 d6 7. 0-0 Nf6 8. Be3 Be7 9. f4 0-0 10. Qf3 Nbd7 11. Rae1 b5 12. a3 Bb7 13. Qh3 Nc5 14. Bf2 Rac8 15. Kh1 Rfd8 16. Bh4 d5 17. Bxf6 Bxf6 18. e5 Nxd3 19. cxd3 Be7 20. f5 exf5 21. e6 Bf6 22. exf7+ Qxf7 23. Nxf5 Rc7 24. Qg3 Kh8 25. Nd6 Qg6 26. Qf4 Rcd7 27. Re6 h6 28. d4 Rf8 29. Nxb7 Rxb7 30. Nxd5 Rbf7 31. Nxf6 Rxf6 32. Rxf6 Rxf6 33. Qc1 1/2-1/2

[Event "Florianopolis Autumn op U2300"]
[Site "Florianopolis"]
[Date "2022.05.14"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Sekula, Markley Ribas"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1908"]
[BlackElo "2064"]
[PlyCount "44"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. Bb3 Bd6 6. Nc3 dxe4 7. Ng5 0-0 8. Ngxe4 Nxe4 9. Nxe4 Bf5 10. Qf3 Bxe4 11. Qxe4 Nd7 12. Be3 Nc5 13. Rd1 Nxb3 14. axb3 Qa5+ 15. c3 Rfd8 16. 0-0 Qa2 17. Qg4 Qxb3 18. Bg5 h5 19. Qxh5 f6 20. Bxf6 gxf6 21. Qg6+ Kf8 22. Qxf6+ Qf7 1-0

[Event "Florianopolis Autumn op U2300"]
[Site "Florianopolis"]
[Date "2022.05.13"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Sztokbant, Bernardo Vainzoff"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1908"]
[BlackElo "2190"]
[PlyCount "108"]
[EventDate "2022.05.13"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. Nbd2 a6 8. Bb3 Ba7 9. Re1 Ne7 10. Nf1 Ng6 11. Ng3 Re8 12. h3 Be6 13. Bc2 h6 14. d4 c6 15. Be3 Qc7 16. Qd2 Rad8 17. Rad1 d5 18. exd5 Bxd5 19. Bxg6 Bxf3 20. Bxf7+ Qxf7 21. gxf3 exd4 22. cxd4 c5 23. Kh2 cxd4 24. Bxh6 gxh6 25. Qxh6 Qg7 26. Qh4 Qh8 27. Qg5+ Qg7 28. Qh4 Qg6 29. Rg1 Bb8 30. Kh1 Kf7 31. Ne4 Rxe4 32. fxe4 Qxe4+ 33. Qxe4 Nxe4 34. Kg2 Kf6 35. Rge1 Nc5 36. Kf3 Ne6 37. h4 Rd5 38. Re4 Rf5+ 39. Ke2 Ba7 40. Re1 d3+ 41. Kd1 Nc5 42. Re8 Kg6 43. Rg1+ Kf7 44. Rgg8 Nd7 45. Kd2 Rf3 46. h5 Rh3 47. Rh8 Bxf2 48. h6 Bd4 49. Rhg8 Bxb2 50. Ra8 Nf6 51. Rg7+ Ke6 52. Rg1 Ne4+ 53. Kd1 Rh2 54. h7 Nc3+ 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.20"]
[Round "7"]
[White "Silva, Guilherme Henrique"]
[Black "Butzke, Lucas de Castro"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1934"]
[BlackElo "1381"]
[PlyCount "35"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nc3 Bc5 4. Qg4 g6 5. Qf3 Qf6 6. Nd5 Qxf3 7. Nxf3 Bb6 8. a4 d6 9. b4 a5 10. b5 Nd8 11. Ba3 f6 12. Nxb6 cxb6 13. Bxd6 Be6 14. Bxe6 Nxe6 15. Nxe5 Rc8 16. c3 Nc5 17. Bxc5 bxc5 18. Nc4 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.19"]
[Round "4"]
[White "Rodio, Julia Brunetto"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1735"]
[BlackElo "1934"]
[PlyCount "48"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 d6 6. f4 g6 7. Nf3 Bg7 8. 0-0 Nf6 9. e5 dxe5 10. fxe5 Nd5 11. Ne4 Qc7 12. Qe1 0-0 13. Qf2 Nd7 14. c3 h6 15. Bh3 f5 16. exf6 N5xf6 17. Qe2 Nxe4 18. dxe4 Ne5 19. Be3 Kh7 20. Bf4 Qd6 21. Bg2 Qd3 22. Qxd3 Nxd3 23. Rad1 Nxf4 24. gxf4 Rxf4 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "2"]
[White "Silva, Guilherme Henrique"]
[Black "Liebl, Livia"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1934"]
[BlackElo "1530"]
[PlyCount "73"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nc6 4. d4 cxd4 5. cxd4 e6 6. d5 exd5 7. exd5 Nce7 8. d6 Nf5 9. Qe2+ Nge7 10. dxe7 Bxe7 11. Qc2 d5 12. Bd3 g6 13. 0-0 Be6 14. Bf4 0-0 15. Nc3 Rc8 16. Qd2 Bb4 17. a3 Be7 18. Bxf5 Bxf5 19. Qxd5 Qb6 20. Na4 Qb5 21. Qxb5 axb5 22. Nc3 Bd3 23. Rfd1 Bc4 24. Rd7 Bf6 25. Be5 Bxe5 26. Nxe5 b6 27. Nxc4 bxc4 28. Rad1 Rb8 29. a4 Rfe8 30. Kf1 Kg7 31. Re1 Rxe1+ 32. Kxe1 Re8+ 33. Kd2 Rc8 34. Rd6 Rb8 35. Rc6 Rd8+ 36. Kc2 Re8 37. Rxc4 1-0

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.18"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Piccoli, Lucas Fonseca"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1934"]
[BlackElo "2097"]
[PlyCount "88"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. Bxc6 Qxc6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 a6 9. a4 b5 10. Be3 Bb7 11. Qd3 Nf6 12. f3 Be7 13. Rfe1 0-0 14. Rad1 d6 15. Nb3 Rac8 16. Qe2 Nd7 17. Qf2 Nc5 18. Qg3 Kh8 19. Rd2 Bc6 20. Nxc5 dxc5 21. Bf4 e5 22. Be3 Qb7 23. Rb1 f5 24. Bg5 Bxg5 25. Qxg5 fxe4 26. fxe4 Rf6 27. Qe3 Rcf8 28. h3 Qf7 29. Qe2 Qg6 30. Re1 Qg5 31. Qd1 Bd7 32. Kh1 Rf2 33. Rxf2 Rxf2 34. Rg1 Bxh3 35. gxh3 Qf4 36. Rg2 Rf1+ 37. Qxf1 Qxf1+ 38. Kh2 Qf4+ 39. Kh1 Qc1+ 40. Kh2 Qxb2 41. Rf2 h6 42. Nd5 Qd4 43. Rf8+ Kh7 44. Rf7 Kg6 0-1

[Event "Timbo op 2nd"]
[Site "Timbo"]
[Date "2022.02.17"]
[Round "1"]
[White "Rosa, Beatriz Duwe"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1134"]
[BlackElo "1934"]
[PlyCount "52"]
[EventDate "2022.02.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 d5 5. e3 Nc6 6. Be2 Bd6 7. Bxd6 Qxd6 8. 0-0 0-0 9. Re1 b6 10. c4 dxc4 11. Bxc4 cxd4 12. exd4 Rd8 13. Nc3 Nxd4 14. Qxd4 Qxd4 15. Nxd4 Rxd4 16. Be2 Bb7 17. Red1 Rad8 18. h3 Kf8 19. Kh2 Ke7 20. g4 Ne4 21. Nxe4 Bxe4 22. Rac1 Rxd1 23. Rxd1 Rc8 24. f3 Bd5 25. b3 Rc2 26. Re1 Bxf3 0-1

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "2"]
[White "Languidey, Simon Alejandro"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2403"]
[BlackElo "1934"]
[PlyCount "49"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. c3 e6 7. Bc2 Be7 8. d4 cxd4 9. cxd4 b5 10. Nc3 Bb7 11. a3 0-0 12. Qe2 Qc7 13. Bg5 Rac8 14. Rac1 Qb8 15. Nd2 e5 16. Nf3 Rfe8 17. dxe5 dxe5 18. Bb1 Bc5 19. Rfd1 Rc7 20. h3 Qc8 21. Nh4 Bxa3 22. bxa3 Rxc3 23. Nf5 Re6 24. Ba2 Nxe4 25. Bxe6 1-0

[Event "Florianopolis op 8th"]
[Site "Florianopolis"]
[Date "2022.01.25"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Carmo, Jose Arlindo"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1934"]
[BlackElo "1626"]
[PlyCount "59"]
[EventDate "2022.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e6 6. Qe2 Qc7 7. Rd1 Ngf6 8. d4 cxd4 9. Nxd4 Rc8 10. Nc3 a6 11. f4 Be7 12. f5 e5 13. Nb3 0-0 14. Kh1 b5 15. a3 h5 16. h3 Qc6 17. g4 hxg4 18. hxg4 Nc5 19. Nxc5 Qxc5 20. g5 Nh7 21. Be3 Qc4 22. Qg4 Rfd8 23. Rd2 d5 24. Nxd5 Rxd5 25. Rxd5 Bxg5 26. Bxg5 Nxg5 27. Qxg5 Qxe4+ 28. Qg2 Qxf5 29. c3 Rc6 30. Rd2 1-0

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.05"]
[Round "9"]
[White "Silva, Guilherme Henrique"]
[Black "Do Amaral, Gabriel Barbosa"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "1925"]
[BlackElo "1950"]
[PlyCount "89"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. f4 Qb6 8. Nb3 a6 9. Qf3 Bd7 10. 0-0-0 Qc7 11. Kb1 b5 12. a3 Rb8 13. g4 b4 14. axb4 Nxb4 15. f5 Be7 16. Bc1 Nxc2 17. g5 Ng8 18. Nd4 Nxd4 19. Rxd4 Qb6 20. Rd1 h6 21. gxh6 Nxh6 22. Bc4 Qb4 23. Ba2 Bg5 24. Qg2 Bf6 25. Ka1 Ke7 26. Bg5 Rhc8 27. Bxf6+ gxf6 28. Rb1 Rc5 29. Rhd1 Ba4 30. Nxa4 Qxa4 31. Qd2 Rb6 32. fxe6 fxe6 33. b3 Qa3 34. b4 Qc3+ 35. Rb2 Qxd2 36. Rbxd2 Rcb5 37. Rg1 Rxb4 38. Rg7+ Nf7 39. e5 fxe5 40. Rc2 Kf6 41. Rcg2 d5 42. Rg8 Rf4 43. Bxd5 Rb5 44. R2g6+ Ke7 45. Bxe6 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.04"]
[Round "8"]
[White "Mangialardo, Tiago Carvalho"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1931"]
[BlackElo "1925"]
[PlyCount "105"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. 0-0 e6 6. Qe2 Ngf6 7. c3 Be7 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 0-0 13. Qd3 Rc8 14. Ne1 Nb8 15. Kh1 Qb6 16. Bc3 Bb4 17. Rc1 Qa5 18. f4 Bxc3 19. bxc3 Qxa2 20. f5 Qa6 21. Qf3 exf5 22. Nc2 Nc6 23. Qxf5 Rce8 24. Qg5 Re6 25. Ne3 Ne7 26. Rf3 h6 27. Qh4 Qc6 28. Ng4 a5 29. Rcf1 Ng6 30. Qf2 Qd7 31. h4 Nh8 32. h5 Ra8 33. Rg3 Kf8 34. Ne3 g5 35. Qf5 Kg8 36. Ng4 Qe7 37. Nf6+ Rxf6 38. Qxf6 Qxf6 39. exf6 a4 40. Re3 a3 41. Ra1 Ra6 42. Rf3 Kh7 43. Kh2 b6 44. Kg3 b5 45. Kg4 a2 46. Kf5 Re6 47. Rxa2 Re4 48. Rb2 Ng6 49. g3 g4 50. Rd3 Nf8 51. Rxb5 Ne6 52. Rxd5 Ng5 53. Re5 1-0

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.04"]
[Round "7"]
[White "Silva, Guilherme Henrique"]
[Black "De Freitas, Isabella Ribeiro Co"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1925"]
[BlackElo "1906"]
[PlyCount "79"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. a3 Be7 8. Be2 0-0 9. 0-0 b6 10. Be3 Bb7 11. f3 d6 12. Qd2 Nbd7 13. Rfd1 Nc5 14. b4 e5 15. Ndb5 axb5 16. bxc5 dxc5 17. Nxb5 Qc6 18. Qb2 Ne8 19. Nc3 Nc7 20. Rdb1 Ra6 21. Nd5 Bd8 22. Nxb6 Ne6 23. Nd5 Ba8 24. Qxe5 Re8 25. Qb2 Nd4 26. Bxd4 cxd4 27. Qxd4 Qh6 28. Qd3 Rg6 29. g3 Bxd5 30. cxd5 f5 31. Kg2 f4 32. Qd2 Bg5 33. g4 Bf6 34. Ra2 Qg5 35. d6 Qh4 36. Qe1 Qg5 37. Bc4+ Kf8 38. d7 Rd8 39. Rb5 Be5 40. Qb4+ 1-0

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.03"]
[Round "6"]
[White "Almeida, Heidy Jose Moreira"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1839"]
[BlackElo "1925"]
[PlyCount "62"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 d6 5. d4 cxd4 6. Nxd4 Nf6 7. 0-0 Be7 8. a4 b6 9. f4 Qc7 10. Bf3 Bb7 11. e5 dxe5 12. Bxb7 Qxb7 13. fxe5 Nd5 14. Qg4 Bc5 15. Kh1 Bxd4 16. Qxd4 Nxc3 17. Qxc3 0-0 18. Qg3 Qe4 19. Bh6 Qg6 20. Qxg6 hxg6 21. Be3 Nd7 22. Kg1 Rac8 23. c3 Nxe5 24. Bxb6 Nc4 25. Bd4 e5 26. Bf2 Nxb2 27. Rfb1 Nc4 28. Rb7 Rfd8 29. g4 Rd3 30. g5 Rxc3 31. Rf1 Nd2 0-1

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.03"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Bassani, Jaison Jose"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1925"]
[BlackElo "1997"]
[PlyCount "87"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. h3 Be7 6. 0-0 Nf6 7. d3 h6 8. Be3 0-0 9. a3 a6 10. Nd5 Nh7 11. Qd2 Be6 12. Nh2 Bxd5 13. Bxd5 Bg5 14. f4 exf4 15. Bxf4 Qe7 16. Rf2 Ne5 17. Nf1 Ng6 18. Bxg5 hxg5 19. Ne3 Nf4 20. Nf5 Qd7 21. Rxf4 gxf4 22. Qxf4 g6 23. Nxd6 Ra7 24. Nc4 Kg7 25. Rf1 f6 26. Ne3 Qe7 27. Qg4 Qd8 28. Qf4 Qe7 29. Ng4 Kh8 30. c3 b5 31. Qh6 Qg7 32. Qe3 Rc7 33. Nh2 Ng5 34. Rf4 a5 35. Nf3 Nh7 36. Rg4 f5 37. exf5 Rxf5 38. Qe8+ Nf8 39. Be4 Re5 40. Qxb5 Rh5 41. Qxa5 Rh6 42. Qa8 Qf6 43. Kh2 Rf7 44. Bc6 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.02"]
[Round "4"]
[White "Franca, Jairo Jr"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1795"]
[BlackElo "1925"]
[PlyCount "88"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 d6 8. 0-0 Be7 9. Be3 0-0 10. Rc1 b6 11. f4 Bb7 12. Bf3 Nbd7 13. Qe2 Rac8 14. b3 Qb8 15. Bf2 Bd8 16. Rfd1 Bc7 17. Nc2 Rfd8 18. Kh1 Nf8 19. Ne3 Qa8 20. Bh4 N8d7 21. Ng4 Re8 22. Nxf6+ Nxf6 23. Rd3 Nd7 24. Re1 Nc5 25. Rdd1 Bd8 26. Qf2 Bxh4 27. Qxh4 Qb8 28. Rd2 Red8 29. Qg3 Qc7 30. Rde2 Nd7 31. Rd2 Nf8 32. f5 b5 33. Be2 b4 34. Na4 Bxe4 35. fxe6 Nxe6 36. Bg4 Bc6 37. Nb2 Qa5 38. Bxe6 fxe6 39. Rxd6 Re8 40. Qe3 Qxa2 41. Re2 Qb1+ 42. Nd1 Qf5 43. Nf2 e5 44. Qc5 Bxg2+ 0-1

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.02"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Kim, Thiago"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1925"]
[BlackElo "1792"]
[PlyCount "123"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. 0-0 Qc7 6. d3 g6 7. b3 Bg7 8. Bb2 Ne7 9. Re1 0-0 10. Nbd2 Rd8 11. Nc4 f6 12. Qe2 Be6 13. Ne3 Nc8 14. Rad1 Nd6 15. h3 Nb5 16. c3 a5 17. d4 cxd4 18. cxd4 exd4 19. Nxd4 Nxd4 20. Bxd4 Qf7 21. Qb2 a4 22. Ng4 axb3 23. axb3 Bxb3 24. Rb1 Ba2 25. Ra1 Qb3 26. Qxb3+ Bxb3 27. Rxa8 Rxa8 28. Rb1 Rd8 29. Rxb3 Rxd4 30. Rxb7 Rxe4 31. Rc7 f5 32. Ne3 Re6 33. Nc4 Bd4 34. Kf1 c5 35. g3 Ra6 36. Ne3 Ra2 37. h4 Bxe3 38. fxe3 Rc2 39. Ke1 Rg2 40. Rxc5 Rxg3 41. Kf2 Rg4 42. h5 Kg7 43. hxg6 hxg6 44. Kf3 Re4 45. Ra5 Kf6 46. Ra8 Kg5 47. Ra5 Rh4 48. Kg3 Rh5 49. Ra8 Rh6 50. Rc8 Kf6 51. Kf3 g5 52. Rf8+ Ke5 53. Re8+ Re6 54. Ra8 g4+ 55. Kf2 Rc6 56. Ra5+ Ke4 57. Ra4+ Kd3 58. Rd4+ Kc3 59. Rf4 Rc5 60. e4 Rc4 61. Rxf5 Rxe4 62. Kg3 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.01"]
[Round "2"]
[White "Bisesar, Maycon da Costa"]
[Black "Silva, Guilherme Henrique"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1773"]
[BlackElo "1925"]
[PlyCount "101"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 0-0 6. Be2 cxd4 7. exd4 d5 8. h3 a6 9. Be3 dxc4 10. Bxc4 b5 11. Be2 Bb7 12. 0-0 Nbd7 13. Qb3 Nb6 14. Rfd1 Nfd5 15. Nxd5 Bxd5 16. Qb4 Qc7 17. b3 Qb7 18. Qd2 Rfd8 19. Bh6 Bf6 20. Bg5 Bg7 21. Bh6 Bh8 22. Qf4 Rac8 23. Rac1 Nd7 24. Rxc8 Rxc8 25. Rc1 Rxc1+ 26. Qxc1 Nf6 27. Be3 b4 28. Qc5 Ne4 29. Qa5 Nc3 30. Bxa6 Qb8 31. Qc5 Bf6 32. Bc4 Bxf3 33. gxf3 Nxa2 34. Qc6 Nc3 35. Kg2 Kg7 36. Qd7 Nb1 37. Qd5 e6 38. Qd7 Kg8 39. Bh6 Qd8 40. Qb5 Bxd4 41. Qxb4 Bf6 42. Be3 Nc3 43. Qc5 Nd5 44. Qa7 Nxe3+ 45. Qxe3 Qb8 46. Qe4 Kg7 47. Qg4 Qb4 48. Bxe6 Qxg4+ 49. Bxg4 Bc3 50. Bc8 Kf6 51. Ba6 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Timbo"]
[Date "2021.12.01"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Fischer Junior, Donaldo"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "1925"]
[BlackElo "1768"]
[PlyCount "113"]
[EventDate "2021.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. 0-0 e6 6. Bxc6 dxc6 7. d4 cxd4 8. cxd4 Ne7 9. Nc3 b6 10. Be3 Bb7 11. Qd2 Qd7 12. Rac1 0-0 13. Bh6 Rad8 14. Bxg7 Kxg7 15. Rfd1 f6 16. h3 Qc7 17. Qe3 h6 18. Ne2 g5 19. h4 Ng6 20. e5 gxh4 21. Nxh4 Nxh4 22. Qg3+ Kh7 23. Qxh4 Qf7 24. Nc3 f5 25. Ne2 Rg8 26. f3 Rg5 27. Kf2 Rdg8 28. Nf4 Qd7 29. Rd2 c5 30. Rh1 R8g6 31. Nxg6 Rxg6 32. Qf4 c4 33. Rh3 Qa4 34. a3 Qb3 35. Rg3 Rxg3 36. Kxg3 Qb5 37. Rd1 Qd7 38. Rh1 Qg7+ 39. Kf2 Bd5 40. Rh2 Qg6 41. Qh4 Qg7 42. Qh5 Qg6 43. Qxg6+ Kxg6 44. Ke3 a5 45. g3 b5 46. Rh1 b4 47. axb4 axb4 48. Ra1 b3 49. Rc1 h5 50. Kf4 Kh6 51. g4 fxg4 52. fxg4 h4 53. Rc3 Kg6 54. g5 Kh5 55. g6 Kxg6 56. Kg4 Kh6 57. Kxh4 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.04"]
[Round "11"]
[White "Silva, Guilherme Henrique"]
[Black "Andrade, Guilherme A de Sou"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1943"]
[BlackElo "1852"]
[PlyCount "119"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 Nf6 8. Nc3 e6 9. 0-0 Be7 10. b3 0-0 11. Bb2 Bc6 12. Rfe1 Re8 13. Rad1 Qa5 14. a3 Qc5 15. Qxc5 dxc5 16. Ne5 Red8 17. Nxc6 bxc6 18. e5 Nd7 19. Rd3 Nf8 20. Red1 Rxd3 21. Rxd3 Rd8 22. Rxd8 Bxd8 23. Ne4 Be7 24. Kf1 Nd7 25. Ke2 Kf8 26. Kd3 Ke8 27. f3 Kd8 28. Bc3 Kc8 29. Nf2 Bg5 30. Ne4 Be7 31. f4 Nf8 32. Nf2 Nd7 33. Ke4 Nf8 34. Nd3 Kb7 35. g4 g6 36. Bd2 Kb6 37. Be3 Nd7 38. f5 exf5+ 39. gxf5 Kc7 40. h3 Kd8 41. e6 gxf5+ 42. Kxf5 fxe6+ 43. Kxe6 Nf8+ 44. Kf7 Nd7 45. Kg7 Nf8 46. Kh6 Ne6 47. Kxh7 Kd7 48. Kg6 Kd6 49. Kf5 Ng7+ 50. Ke4 Ne6 51. Bf4+ Kd7 52. Ne5+ Kd6 53. Ng6+ Kd7 54. Nxe7 Kxe7 55. Be3 Kf6 56. h4 Kf7 57. Ke5 Ke7 58. h5 Kf7 59. Kd6 Ng7 60. Kxc5 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.03"]
[Round "10"]
[White "De Avelar, Flavio Henrique"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1534"]
[BlackElo "1943"]
[PlyCount "82"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 Nc6 7. Nf3 Be7 8. Ne5 0-0 9. Nxc6 bxc6 10. Qf3 Bf6 11. e4 Re8 12. Be2 Qe7 13. 0-0 Qxe4 14. Qxe4 Rxe4 15. Bd3 Re8 16. Rb1 Bd4 17. Bf4 d5 18. b3 Bd7 19. Rfe1 h6 20. Kf1 Bc3 21. Rxe8+ Rxe8 22. Rd1 f5 23. Bd2 Bxd2 24. Rxd2 d4 25. Re2 Kf7 26. Rxe8 Kxe8 27. f4 Kf7 28. Ke2 Ke6 29. Kf3 Be8 30. h3 Bh5+ 31. Kf2 a5 32. g3 Bd1 33. Ke1 Bf3 34. Kd2 g5 35. fxg5 hxg5 36. Bc2 Ke5 37. Bd3 f4 38. gxf4+ Kxf4 39. Ke1 Bg2 40. Bf1 Bxf1 41. Kxf1 Kg3 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "8"]
[White "Do Valle Cardoso, Lucas"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2285"]
[BlackElo "1943"]
[PlyCount "69"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. 0-0 Be7 8. Be3 0-0 9. f4 d6 10. Qf3 b5 11. Rae1 Bb7 12. Kh1 Nbd7 13. a3 Nb6 14. Qh3 g6 15. Bc1 d5 16. e5 Ne4 17. Nxe4 dxe4 18. Bxe4 Bxe4 19. Rxe4 Nc4 20. f5 exf5 21. Nxf5 Nxe5 22. Bf4 f6 23. Nd4 Qc4 24. Rfe1 Rfd8 25. b3 Qc8 26. Bxe5 fxe5 27. Ne6 Rd2 28. Rxe5 Bxa3 29. Qf3 Rb8 30. Ng5 Qd7 31. Re7 Qd5 32. Re8+ Rxe8 33. Rxe8+ Kg7 34. Ne6+ Kh6 35. Qh3+ 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.02"]
[Round "9"]
[White "Silva, Guilherme Henrique"]
[Black "Lima, Carlos Eduardo I De"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1943"]
[BlackElo "1815"]
[PlyCount "58"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Qb6 7. b4 cxd4 8. cxd4 Rc8 9. Bb2 Nge7 10. Bd3 Ng6 11. g3 Na5 12. Nbd2 Nc4 13. Qb3 Nxb2 14. Qxb2 Bb5 15. Qb3 Be7 16. h4 Nf8 17. 0-0 Nd7 18. Kg2 0-0 19. Ng5 g6 20. Rh1 Rc7 21. Rac1 Rfc8 22. Rxc7 Rxc7 23. Ndf3 h6 24. Nh3 Bxd3 25. Qxd3 Qc6 26. Nf4 Qc2 27. Qb5 a6 28. Qb6 Bd8 29. b5 Rc8 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.11.01"]
[Round "7"]
[White "Silva, Guilherme Henrique"]
[Black "Silva, Anjossendre Honzeln"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1943"]
[PlyCount "143"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 e5 5. Bxc6+ bxc6 6. d3 f5 7. Re1 Nf6 8. exf5 Be7 9. Nbd2 Bxf5 10. Nf1 0-0 11. Ng3 Bg4 12. h3 Bxf3 13. Qxf3 Nd5 14. Qg4 Qc8 15. Qxc8 Raxc8 16. a3 a5 17. Ne4 Nf4 18. Nd2 Bd8 19. Nc4 Bc7 20. Bxf4 Rxf4 21. a4 Rcf8 22. Re2 g5 23. g3 R4f7 24. Ne3 Kg7 25. g4 Kf6 26. Kg2 Ke6 27. Nf5 h5 28. f3 Rh7 29. Rh1 Rb8 30. b3 Bd8 31. Ng3 h4 32. Nf5 Bf6 33. Rhe1 Rb4 34. Ne3 d5 35. Rd1 Rhb7 36. Kf2 Bd8 37. Nf5 Bb6 38. Rde1 Bc7 39. Rc1 Rb8 40. Ke1 Kd7 41. Rd1 Re8 42. Kd2 Rf4 43. Rf2 Bb6 44. c4 e4 45. dxe4 Rexe4 46. Ne3 Rd4+ 47. Ke2 Rxd1 48. Kxd1 Ke6 49. Ke2 Ke5 50. Rf1 Bd8 51. Rd1 Rd4 52. Rc1 dxc4 53. Nxc4+ Kf4 54. Ne3 Rb4 55. Nf1 Rxb3 56. Rc4+ Ke5 57. Rxc5+ Kd6 58. Rc4 Bb6 59. Nd2 Re3+ 60. Kd1 Bd8 61. Rd4+ Kc7 62. Kc2 Bf6 63. Re4 Ra3 64. Re6 Bd8 65. Re4 Kd7 66. Rd4+ Ke8 67. Rd6 Rxa4 68. Rxc6 Ra3 69. Ra6 Be7 70. Kd1 Bb4 71. Ne4 Rxf3 72. Nxg5 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "6"]
[White "Panazzolo, Paulo Victor"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1790"]
[BlackElo "1943"]
[PlyCount "64"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 Qc7 7. 0-0 d6 8. Kh1 b5 9. a3 Bb7 10. f3 Be7 11. Qe1 Nbd7 12. Be3 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. c3 0-0 16. Bd3 Bf6 17. Rd1 Nb6 18. Qf2 Nc4 19. Rfe1 Nxe3 20. Qxe3 h6 21. Be4 Bg5 22. Qf2 Rad8 23. Ne2 Bb3 24. Rxd8 Rxd8 25. f4 Bf6 26. Ng3 g6 27. Qe3 Qd6 28. h3 Bh4 29. Kh2 Qd2 30. Re2 Qxe3 31. Rxe3 Rd2 32. Ne2 Bf2 0-1

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.31"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Da Silva, Erick Feitosa"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1943"]
[BlackElo "1765"]
[PlyCount "49"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. b4 Be7 9. Qb3 Nb6 10. Bb5 Be6 11. Qc2 Bf6 12. Bxc6 bxc6 13. Nbd2 Bg4 14. h3 Bh5 15. Re1 Re8 16. Nh2 Bg5 17. Ne4 Bxc1 18. Raxc1 Nd5 19. Nf1 Bg6 20. Nfg3 Nf4 21. Rcd1 f5 22. Nc5 Qg5 23. Kh2 Rad8 24. Rg1 Bf7 25. Rde1 1/2-1/2

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.30"]
[Round "4"]
[White "Mendes Domingues, Ribeiro Matheus"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2177"]
[BlackElo "1943"]
[PlyCount "83"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. Nf3 d6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 Nc6 7. d3 0-0 8. Rb1 a5 9. a3 Qe8 10. b4 axb4 11. axb4 h6 12. b5 Nd8 13. b6 c5 14. Nb5 Ne6 15. e3 g5 16. d4 cxd4 17. exd4 e4 18. Nd2 Bd7 19. d5 Bxb5 20. Rxb5 Nc5 21. Nb3 Nxb3 22. Qxb3 Kh7 23. f3 exf3 24. Qxf3 Nd7 25. Bb2 Bd8 26. Bd4 Ne5 27. Qe2 Bf6 28. Kh1 Ng4 29. Qxe8 Raxe8 30. Bg1 Kg6 31. c5 dxc5 32. Rxc5 Be5 33. Rc7 Rb8 34. Bc5 Rfd8 35. Re1 Re8 36. h3 Bxc7 37. Rxe8 Nf6 38. Re6 Bd8 39. d6 Kf7 40. Re1 Nd7 41. Bd5+ Kf8 42. Bb4 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "2"]
[White "Brito, Luismar"]
[Black "Silva, Guilherme Henrique"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2198"]
[BlackElo "1943"]
[PlyCount "59"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 e6 3. e4 a6 4. a4 Nc6 5. g3 d6 6. Bg2 Nf6 7. 0-0 Be7 8. d3 0-0 9. Bf4 Rb8 10. Qd2 b5 11. axb5 axb5 12. e5 dxe5 13. Nxe5 Nxe5 14. Bxe5 Bd6 15. Bxf6 gxf6 16. Ra7 f5 17. Qh6 Be5 18. Rfa1 Qb6 19. Qg5+ Kh8 20. Qe7 Kg7 21. Ne4 h6 22. Nxc5 Bxb2 23. R1a6 Bxa6 24. Rxa6 Bf6 25. Qxf6+ Kxf6 26. Nd7+ Ke7 27. Nxb6 Rfd8 28. Bc6 Kd6 29. Bf3 Kc5 30. Na8 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.29"]
[Round "3"]
[White "Silva, Guilherme Henrique"]
[Black "Franco Filho, Sinvaldo Barreiros"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1943"]
[BlackElo "1702"]
[PlyCount "51"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. a4 cxd4 8. cxd4 Bb4+ 9. Nc3 f6 10. Bb5 Bd7 11. 0-0 fxe5 12. Nxe5 Nxe5 13. dxe5 Bc6 14. Qg4 Bxb5 15. Nxb5 0-0-0 16. Be3 Qa6 17. Rac1+ Kb8 18. Ba7+ Qxa7 19. Nxa7 Kxa7 20. Qxe6 Ne7 21. Rc7 Ng6 22. Rfc1 d4 23. Rxb7+ Kxb7 24. Qc6+ Kb8 25. Qb6+ Ka8 26. Rc7 1-0

[Event "BRA-ch 87th"]
[Site "Cuiaba"]
[Date "2021.10.28"]
[Round "1"]
[White "Silva, Guilherme Henrique"]
[Black "Cymbalista, Eduardo Cymrot"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1943"]
[BlackElo "1735"]
[PlyCount "87"]
[EventDate "2021.10.28"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 a6 7. Bb3 d6 8. Re1 Ne7 9. Nbd2 Ng6 10. Nf1 Be6 11. Bc2 c6 12. h3 b5 13. Ng3 Ba7 14. d4 exd4 15. Nxd4 Qb6 16. Be3 c5 17. Nxe6 fxe6 18. Nh5 Qc6 19. Nxf6+ Rxf6 20. Qd2 Ne5 21. b3 Rg6 22. Kh1 c4 23. Rad1 Bxe3 24. Rxe3 Rd8 25. f4 Nf7 26. Rf3 Rf6 27. Qe3 e5 28. f5 d5 29. Kh2 dxe4 30. Rxd8+ Nxd8 31. Bxe4 Qb6 32. Bd5+ Kf8 33. Qxe5 cxb3 34. axb3 Qd6 35. Re3 Qxe5+ 36. Rxe5 Nf7 37. Bxf7 Kxf7 38. Rc5 Rd6 39. g4 Rd3 40. b4 Rd6 41. Kg3 Kf8 42. Kf4 g5+ 43. Ke4 h6 44. Rc7 1-0

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.26"]
[Round "6"]
[White "Leffeck, Mateus Bernal"]
[Black "Silva, Guilherme Henrique"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1766"]
[BlackElo "1913"]
[PlyCount "94"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Bb4 7. Nde2 Nf6 8. a3 Be7 9. f3 0-0 10. Qd2 Rd8 11. 0-0-0 d5 12. e5 Nfd7 13. f4 b5 14. g4 Nc6 15. h4 Nb6 16. Bxb6 Qxb6 17. Nd4 Nxd4 18. Qxd4 Bc5 19. Qd3 Be3+ 20. Kb1 Bxf4 21. Ne4 Qe3 22. Ng5 Qxd3 23. Bxd3 h6 24. Nf3 Bb7 25. Rhe1 Kf8 26. h5 Ke7 27. Nd4 Rg8 28. Re2 g5 29. b4 Rgf8 30. Rde1 Bc8 31. Kb2 f6 32. exf6+ Rxf6 33. Nxe6 Kd6 34. Bf5 Bg3 35. Rg1 Be5+ 36. Rxe5 Kxe5 37. Re1+ Kd6 38. Nd4 Bd7 39. Bxd7 Kxd7 40. Nf5 Re8 41. Rxe8 Kxe8 42. Kc3 Rxf5 43. gxf5 Ke7 44. Kd4 Kf6 45. Kxd5 Kxf5 46. Kd4 Kf4 47. Kd3 Kf3 0-1

[Event "Florianopolis op 09"]
[Site "Florianopolis"]
[Date "2021.09.26"]
[Round "5"]
[White "Silva, Guilherme Henrique"]
[Black "Volkmann, Andre Jordi"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1913"]
[BlackElo "2067"]
[PlyCount "88"]
[EventDate "2021.09.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Nd7 6. Nf3 a5 7. Bb5 Bxc5 8. 0-0 Ne7 9. Nc3 Nc6 10. Re1 0-0 11. Bd3 Be7 12. Bf4 Nc5 13. Bf1 b6 14. Nd4 Bb7 15. Ncb5 Nxd4 16. Nxd4 Rc8 17. c3 a4 18. Bb5 Ra8 19. Qg4 Kh8 20. Re3 g5 21. Rh3 Rg8 22. Be3 Rg7 23. Nf3 d4 24. cxd4 Bxf3 25. gxf3 Nb3 26. Rd1 Qd5 27. Bd3 Rd8 28. Be4 Qd7 29. Rh5 f5 30. exf6 Bxf6 31. Qh3 Qf7 32. Kh1 Nxd4 33. Bxd4 Rxd4 34. Rc1 Rd8 35. Rc6 g4 36. fxg4 Bxb2 37. g5 Kg8 38. Rxe6 Qxf2 39. Bxh7+ Rxh7 40. Rg6+ Kf8 41. Rd6 Qe1+ 42. Kg2 Qe4+ 43. Qf3+ Qxf3+ 44. Kxf3 Rf7+ 0-1

