[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.16"]
[Round "6"]
[White "Pires, Pedro Guilherme Siq"]
[Black "Ramos, Joao Victor"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1838"]
[PlyCount "107"]
[EventDate "2021.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3 Bg4 7. Bf4 e6 8. Nbd2 Be7 9. Qb3 Qc8 10. Ne5 Nxe5 11. Bxe5 0-0 12. Qc2 Bf5 13. Bxf5 exf5 14. 0-0 g6 15. f3 Nd7 16. Bf4 Bf6 17. Bh6 Re8 18. Rfe1 Bxd4+ 19. Kh1 Bg7 20. Bf4 Nb6 21. Rad1 Nc4 22. Rxe8+ Qxe8 23. Nxc4 dxc4 24. Qd2 b5 25. Qd5 Bf6 26. Bc7 a6 27. h3 Rc8 28. Qb7 Qe6 29. Bg3 Qc6 30. Qxc6 Rxc6 31. Rd6 Rxd6 32. Bxd6 Bg5 33. f4 Bd8 34. Bc5 f6 35. Kg1 g5 36. Be3 Kf7 37. Kf2 h6 38. Kf3 Bc7 39. g3 Ke6 40. Bc5 h5 41. h4 gxh4 42. gxh4 Bd8 43. Ke3 Kd5 44. Bd4 Be7 45. Kf3 b4 46. Ke3 a5 47. b3 cxb3 48. axb3 bxc3 49. Bxc3 Bb4 50. Bxf6 Be1 51. Bd8 Kc5 52. Kd3 Kb4 53. Kc2 Bg3 54. Bg5 1/2-1/2

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.15"]
[Round "5"]
[White "Cavalcante, Adriano Nunes"]
[Black "Pires, Pedro Guilherme Siq"]
[Result "1-0"]
[ECO "E94"]
[BlackElo "1838"]
[PlyCount "77"]
[EventDate "2021.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 Nbd7 8. 0-0 Re8 9. d5 b6 10. Nd2 a5 11. a3 Nc5 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Ncd7 15. f3 Bb7 16. Qa7 Qc8 17. Qa3 Nh5 18. g3 f5 19. Nb3 f4 20. Bf2 fxg3 21. hxg3 Qd8 22. c5 dxc5 23. bxc5 bxc5 24. Nxc5 Nxc5 25. Qxc5 Qd7 26. g4 Nf4 27. Bb5 Qd8 28. Bxe8 Qxe8 29. Qxc7 Ba6 30. Rb1 Bf8 31. Rb8 Qf7 32. Qxf7+ Kxf7 33. Ra8 Bd3 34. Be3 Bb4 35. Bxf4 Bxc3 36. Be3 h5 37. Ra7+ Kg8 38. gxh5 gxh5 39. d6 1-0

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.14"]
[Round "4"]
[White "Pires, Pedro Guilherme Siq"]
[Black "Dobuchak, Thiago Carstens"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1838"]
[BlackElo "2163"]
[PlyCount "66"]
[EventDate "2021.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Qc7 7. Qe2 e6 8. a3 b5 9. Bd3 Be7 10. 0-0 Bb7 11. Be3 0-0 12. f3 Nc6 13. Qf2 Rac8 14. Nxc6 Bxc6 15. Qg3 Rfe8 16. Bh6 g6 17. f4 d5 18. e5 Ne4 19. Bxe4 dxe4 20. Rae1 b4 21. Nxe4 Bxe4 22. Rxe4 Qxc2 23. Rfe1 Qxb2 24. a4 Rc3 25. Qg4 b3 26. Bg5 h5 27. Qd1 Rd8 28. Qb1 Bc5+ 29. Kh1 Qxb1 30. Rxb1 Rd4 31. Rxd4 Bxd4 32. Rd1 b2 33. f5 Ra3 0-1

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.13"]
[Round "3"]
[White "Pires, Pedro Guilherme Siq"]
[Black "De Magalhaes, Gustavo A Linhares"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1838"]
[BlackElo "1653"]
[PlyCount "91"]
[EventDate "2021.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Bc5 5. d3 d6 6. h3 Bd7 7. Bg5 h6 8. Bxf6 gxf6 9. Na4 Na5 10. Nxc5 dxc5 11. Bb3 Nxb3 12. axb3 Qe7 13. Qd2 a6 14. Qc3 Qd6 15. Qc4 Bb5 16. Qxb5+ axb5 17. Rxa8+ Kd7 18. Rxh8 f5 19. 0-0 Qf6 20. Ra8 c4 21. bxc4 bxc4 22. Ra5 cxd3 23. cxd3 fxe4 24. dxe4 Qb6 25. Rd1+ Ke7 26. Rxe5+ Kf6 27. Rf5+ Ke7 28. Rd2 Qb4 29. Rfd5 c5 30. Rc2 c4 31. Ne5 Qe1+ 32. Kh2 Qxe4 33. Rcd2 b5 34. Nc6+ Kf8 35. R2d4 Qc2 36. Rxb5 c3 37. Rb8+ Kg7 38. Rg4+ Kf6 39. bxc3 Qxc3 40. Rb6 Qc5 41. Rgb4 Qxf2 42. Nd8+ Ke7 43. Nc6+ Kf8 44. Ne5 Qc2 45. Rb7 f5 46. Rf7+ 1-0

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.12"]
[Round "2"]
[White "Frois, Vitor Amorim"]
[Black "Pires, Pedro Guilherme Siq"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2169"]
[BlackElo "1838"]
[PlyCount "105"]
[EventDate "2021.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Bd3 Nc6 10. dxc5 Nxc5 11. Qd2 f6 12. exf6 Qxf6 13. 0-0-0 0-0 14. Ne2 b5 15. g3 b4 16. Qe3 Na4 17. Ned4 Nxd4 18. Qxd4 Qxd4 19. Nxd4 Bd7 20. Rhe1 Rfe8 21. Re5 Nc5 22. Rde1 Nxd3+ 23. cxd3 Rac8+ 24. Kd2 Kf7 25. Rf1 g6 26. h4 Rc5 27. Nb3 Rc7 28. Rc1 Rec8 29. Rxc7 Rxc7 30. h5 a5 31. Nd4 a4 32. h6 Kf6 33. Re2 Rb7 34. Nf3 Bc8 35. Re1 Rc7 36. Rc1 Rxc1 37. Kxc1 Kf5 38. Ng5 Kg4 39. Nxh7 Kh5 40. Ng5 Kxh6 41. g4 Kg7 42. Nf3 Kf6 43. Kd2 Bd7 44. a3 bxa3 45. bxa3 Bb5 46. Kc3 Bc6 47. Nd4 Be8 48. Kb4 e5 49. g5+ Ke7 50. fxe5 Bd7 51. Kc5 Be6 52. Nxe6 Kxe6 53. d4 1-0

[Event "Brasilia Universities-ch"]
[Site "Brasilia"]
[Date "2021.10.12"]
[Round "1"]
[White "Pires, Pedro Guilherme Siq"]
[Black "Da Cunha, Marcio"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1838"]
[PlyCount "73"]
[EventDate "2021.10.12"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 c5 5. c3 Nc6 6. Bf4 f6 7. Be2 Qb6 8. Qb3 Nge7 9. Nbd2 g6 10. 0-0 Bg7 11. Bd6 0-0 12. Bxc5 Qd8 13. Rfe1 b6 14. Ba3 a5 15. Bb5 Ba6 16. Bxc6 Nxc6 17. Bxf8 Bxf8 18. Re6 Qd7 19. Rae1 Bg7 20. Qxb6 Bb7 21. Nb3 a4 22. Nc5 Qf7 23. Nxb7 Ra7 24. Qxc6 Rxb7 25. Qe8+ Qxe8 26. Rxe8+ Bf8 27. R1e2 Kg7 28. h3 a3 29. b3 Kf7 30. Rd8 Rb5 31. Rd7+ Kg8 32. Re8 Rxb3 33. axb3 a2 34. Ra7 h5 35. Rxa2 Kg7 36. Rxf8 Kxf8 37. Ra7 1-0

[Event "BRA-ch U16"]
[Site "Tres Rios"]
[Date "2014.05.11"]
[Round "6.6"]
[White "Vilalba, Guilherme Pereira"]
[Black "Pires, Pedro Guilherme Siq"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1907"]
[PlyCount "79"]
[EventDate "2014.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d5 5. Nbd2 c5 6. e4 Nc6 7. 0-0 0-0 8. c3 e5 9. Qc2 Re8 10. a4 a5 11. h3 Rb8 12. Re1 d4 13. Nc4 h6 14. Kh2 Nd7 15. Nd6 Re6 16. Nxc8 Rxc8 17. Ng1 Qc7 18. Bd2 Ne7 19. Bf1 Nb6 20. f4 exf4 21. Bxf4 Be5 22. Bxe5 Qxe5 23. Nf3 Qd6 24. Qd2 Kg7 25. cxd4 cxd4 26. Qxa5 Rc2+ 27. Re2 Rc5 28. Qb4 Kh7 29. Nxd4 Nc6 30. Nxc6 Qxc6 31. Bg2 Rc2 32. Rxc2 Qxc2 33. Rf1 Kg8 34. a5 Qa4 35. Qc5 Rc6 36. Qe5 Re6 37. Qb8+ Re8 38. Qxb7 Nd7 39. b3 Rb8 40. Qxb8+ 1-0

[Event "BRA-ch U16"]
[Site "Tres Rios"]
[Date "2014.05.10"]
[Round "4.12"]
[White "De Abreu, Vitor Lourenco Marc"]
[Black "Pires, Pedro Guilherme Siq"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "106"]
[EventDate "2014.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d6 4. cxd4 Nf6 5. Nc3 a6 6. Nf3 e6 7. Bd3 Be7 8. 0-0 Nbd7 9. Qc2 e5 10. d5 0-0 11. Bg5 Nc5 12. Rad1 Nxd3 13. Rxd3 Bd7 14. Rd2 Rc8 15. Qd1 Bg4 16. h3 Bh5 17. Rd3 Nd7 18. Bxe7 Qxe7 19. Ne2 Nc5 20. Re3 Bxf3 21. Rxf3 Nxe4 22. Ng3 Nxg3 23. fxg3 Qc7 24. Qb3 b5 25. Kh1 Qc4 26. Rd1 Qxb3 27. axb3 Rc2 28. Ra1 Ra8 29. Ra2 g6 30. Rf6 Rd8 31. Rxa6 Rxb2 32. Ra7 Rf8 33. Rxd6 Rxb3 34. Rc6 Rd3 35. d6 b4 36. Rb7 b3 37. Rc1 Rxd6 38. Rxb3 Rfd8 39. Re3 Rd1+ 40. Rxd1 Rxd1+ 41. Kh2 Rd5 42. g4 Kg7 43. h4 Rd4 44. Kh3 e4 45. g3 Kf6 46. h5 h6 47. hxg6 fxg6 48. Kh4 Rd1 49. Kh3 Ke5 50. Kg2 Rd2+ 51. Re2 e3 52. Kf3 Kd4 53. Kf4 g5+ 0-1

[Event "BRA-ch U16"]
[Site "Tres Rios"]
[Date "2014.05.10"]
[Round "5.8"]
[White "Pires, Pedro Guilherme Siq"]
[Black "Arimateia, Ary Amaral"]
[Result "1/2-1/2"]
[ECO "C50"]
[BlackElo "1692"]
[PlyCount "129"]
[EventDate "2014.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d4 exd4 5. Nxd4 d6 6. Nxc6 bxc6 7. Nc3 Be7 8. 0-0 Nf6 9. f4 Nd7 10. Qe2 Bf6 11. Qf3 Bb7 12. Bb3 0-0 13. Bd2 Re8 14. Rfe1 Nb6 15. Rad1 Qe7 16. Kh1 Rad8 17. e5 dxe5 18. fxe5 Bg5 19. Bxg5 Rxd1 20. Nxd1 hxg5 21. Nf2 Nd5 22. Nd3 f6 23. h3 Kf8 24. exf6 Qxf6 25. Rxe8+ Kxe8 26. Qxf6 gxf6 27. Kh2 Ke7 28. Kg3 Kd6 29. Kf2 Ne7 30. g3 Nf5 31. c3 c5 32. Bc2 Be4 33. Ne1 Kd5 34. g4 Nd6 35. Bxe4+ Kxe4 36. Ke2 Kf4 37. Nd3+ Kg3 38. Nxc5 Kxh3 39. Nd7 Ne8 40. Kf3 f5 41. Ne5 fxg4+ 42. Nxg4 Ng7 43. b4 Nf5 44. Nf2+ Kh4 45. a4 Nd6 46. b5 Nc4 47. Ne4 Ne5+ 48. Ke3 Nc4+ 49. Kf3 g4+ 50. Ke2 Nb2 51. a5 Nc4 52. a6 Na3 53. c4 Nxc4 54. Kd3 Na3 55. b6 cxb6 56. Kd4 g3 57. Nxg3 Kxg3 58. Kd5 b5 59. Kc5 Kf4 60. Kb4 Ke5 61. Kxa3 Kd6 62. Kb4 Kc6 63. Ka5 b4 64. Kxb4 Kb6 65. Ka4 1/2-1/2

[Event "BRA-ch U16"]
[Site "Tres Rios"]
[Date "2014.05.09"]
[Round "2.10"]
[White "Da Silva, Eric Almeida"]
[Black "Pires, Pedro Guilherme Siq"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "125"]
[EventDate "2014.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. c3 h6 8. Re1 Re8 9. Rxe8+ Qxe8 10. Be3 Bg4 11. Nbd2 Ne4 12. Qb3 Qc6 13. Bb5 Nxd2 14. Nxd2 Qb6 15. Qxd5 a6 16. Bc4 Be6 17. Qe4 Bxc4 18. Nxc4 Qc6 19. Nxd6 cxd6 20. Qxc6 bxc6 21. Bf4 d5 22. Re1 Nd7 23. Re7 Nf6 24. f3 Re8 25. Rb7 Re2 26. Bd6 Re6 27. Ba3 Ne8 28. Kf2 f6 29. Rb6 Nc7 30. Bc5 Kh7 31. f4 f5 32. Rb7 Ne8 33. Ra7 Nf6 34. Bf8 Ng4+ 35. Kg3 Rg6 36. Rxa6 Ne3+ 37. Kf3 Nxg2 38. Be7 Re6 39. Kxg2 Rxe7 40. Kf3 Rc7 41. Rb6 c5 42. dxc5 Rxc5 43. a4 Ra5 44. Rb5 Rxa4 45. Rxd5 Ra2 46. Rb5 g5 47. h3 Kg6 48. fxg5 hxg5 49. c4 Kf6 50. c5 Ke5 51. Kg3 f4+ 52. Kg4 Ke4 53. c6 f3 54. c7 f2 55. c8Q f1Q 56. Qe6+ Kd3 57. Qxa2 Qf4+ 58. Kh5 Qf3+ 59. Kg6 Qc6+ 60. Kh5 Qxb5 61. Qa3+ Ke4 62. Qe7+ Kf5 63. Qxg5+ 1-0

[Event "BRA-ch U16"]
[Site "Tres Rios"]
[Date "2014.05.09"]
[Round "3.13"]
[White "Pires, Pedro Guilherme Siq"]
[Black "Cerqueira, Paulo Victor Rapous"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "123"]
[EventDate "2014.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a4 Qa5 6. Bd2 Qb6 7. d5 a6 8. dxc6 Qxc6 9. axb5 Qb6 10. Bxc4 Bb7 11. f3 Nd7 12. bxa6 Bxa6 13. Bxa6 Rxa6 14. Rxa6 Qxa6 15. Qa4 Qc8 16. Nd5 Qb7 17. Nb4 e6 18. Ne2 Ngf6 19. e4 Bd6 20. Bc3 e5 21. 0-0 0-0 22. Qc6 Qb6+ 23. Qxb6 Nxb6 24. Rd1 Bc5+ 25. Kh1 Be3 26. Bxe5 Nc4 27. Bc3 h6 28. b3 Na3 29. Bxf6 gxf6 30. Nd5 Bg5 31. f4 Bh4 32. g3 Bxg3 33. hxg3 Kg7 34. Kg2 Rb8 35. Rd3 Nc2 36. Rc3 Na3 37. b4 Nb5 38. Rc6 Rd8 39. Nec3 h5 40. Nxb5 Rh8 41. Rxf6 h4 42. gxh4 Rxh4 43. Nd6 Rg4+ 44. Kf3 Rg6 45. Rxg6+ fxg6 46. Ne7 Kf6 47. Nxg6 Kxg6 48. Nf7 Kxf7 49. b5 Ke7 50. b6 Kd7 51. f5 Kc8 52. f6 Kb7 53. f7 Kxb6 54. f8Q Kb5 55. Qc8 Kb6 56. Ke3 Ka7 57. Qe6 Kb8 58. Qe7 Kc8 59. Kd4 Kb8 60. Kc5 Kc8 61. Kc6 Kb8 62. Qb7# 1-0

[Event "BRA-ch U16"]
[Site "Tres Rios"]
[Date "2014.05.08"]
[Round "1.3"]
[White "Pires, Pedro Guilherme Siq"]
[Black "Cruz, Arquias Sofocles"]
[Result "0-1"]
[ECO "E30"]
[BlackElo "1925"]
[PlyCount "80"]
[EventDate "2014.05.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 Nc6 7. e3 d6 8. Bd3 Bxc3+ 9. bxc3 e5 10. h3 0-0 11. 0-0 Re8 12. e4 exd4 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Re1 Be6 16. Rc1 c5 17. Bf1 Qxd1 18. Rexd1 Rad8 19. f4 b6 20. f5 Bc8 21. Re1 Bb7 22. Bd3 Re5 23. Re2 Rde8 24. Rce1 Bc6 25. Bc2 b5 26. Kf2 bxc4 27. g4 d5 28. exd5 Rxe2+ 29. Rxe2 Rxe2+ 30. Kxe2 Bxd5 31. Ke3 Kf8 32. Kf4 f6 33. Ke3 Ke7 34. Kd2 c3+ 35. Kxc3 Bxa2 36. Bd3 Kd6 37. h4 a5 38. Bb5 Bd5 39. Be2 Be4 40. Bd1 Ke5 0-1

