[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "5.11"]
[White "Nolasco de Moraes, Vitor"]
[Black "Pereira, Alessandro Henrique"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1927"]
[PlyCount "77"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Bb3 a6 8. 0-0 Qb6 9. Be3 Qc7 10. f4 Be7 11. f5 e5 12. Nde2 Bd7 13. Nd5 Nxd5 14. Bxd5 f6 15. a3 0-0-0 16. b4 Rdf8 17. c4 Kb8 18. b5 axb5 19. cxb5 Na5 20. Qd2 b6 21. Qd3 g6 22. Nc3 Nb7 23. Na4 Nc5 24. Nxc5 dxc5 25. a4 gxf5 26. exf5 Bc8 27. a5 Bb7 28. a6 Bxd5 29. Qxd5 Qa7 30. Rfd1 Rd8 31. Qc6 Rc8 32. Qd7 Rc7 33. Qe6 h5 34. Rd2 Rhc8 35. Kf1 Ka8 36. Rad1 Qb8 37. Rd7 Bd8 38. Qd5+ Ka7 39. Rxd8 1-0

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.12"]
[Round "6.14"]
[White "Pereira, Alessandro Henrique"]
[Black "Rigonati, Eduardo Santana"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "1802"]
[PlyCount "54"]
[EventDate "2011.06.10"]
[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 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. d4 0-0 9. Re1 c6 10. c3 Nd7 11. Bf4 Nb6 12. Ne5 Bxe2 13. Rxe2 Bf6 14. Qd3 Rfd8 15. Qe3 Qb5 16. b3 Nd5 17. c4 Nxe3 18. cxb5 Nd5 19. Bg3 Nc3 20. Rd2 Nxb5 21. Rad1 Nc3 22. Re1 Nb5 23. Re4 c5 24. Rc2 Nxd4 25. Rc1 b6 26. Ng4 Be7 27. h3 f5 0-1

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "3.17"]
[White "Fidelis, Jeferson"]
[Black "Pereira, Alessandro Henrique"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "52"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. Be3 Nf6 5. Nbd2 e6 6. h3 Qc7 7. Bf4 e5 8. Bg5 Be7 9. g3 0-0 10. Bxf6 Bxf6 11. h4 Rd8 12. Ng5 g6 13. c3 Bg7 14. Qf3 f6 15. Nh3 h5 16. Be2 Rb8 17. 0-0-0 b5 18. b3 Qa5 19. Kb2 b4 20. Nb1 bxc3+ 21. Nxc3 Nd4 22. Qe3 Be6 23. Nd5 Bxd5 24. exd5 Qa4 25. Rd2 Nxb3 26. Kc3 Qb4+ 0-1

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.11"]
[Round "4.15"]
[White "Pereira, Alessandro Henrique"]
[Black "Dos Reis, Nicolas Rodrigues"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "55"]
[EventDate "2011.06.10"]
[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 d3 4. Bxd3 d6 5. Nf3 Nf6 6. Bg5 e6 7. 0-0 Nc6 8. Re1 Be7 9. Nbd2 Qc7 10. Qc2 h6 11. Bf4 Nh7 12. Be3 0-0 13. Be2 f5 14. Nb3 fxe4 15. Qxe4 Nf6 16. Qg6 Kh8 17. Bd3 Bd8 18. Bc2 Ne7 19. Qd3 Nf5 20. h3 e5 21. Nbd2 Nxe3 22. Rxe3 e4 23. Nxe4 Bf5 24. Nd4 Bh7 25. Ne6 Qf7 26. Nxf8 Bg8 27. Qxd6 Be7 28. Ng6+ 1-0

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "1.15"]
[White "Barreiros da Silva, Denison Klein"]
[Black "Pereira, Alessandro Henrique"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "1813"]
[PlyCount "85"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bg5 Nc6 7. Nb3 a6 8. f4 Qc7 9. Qf3 e5 10. Bxf6 gxf6 11. Nd5 Qd8 12. fxe5 Nxe5 13. Qxf6 Qxf6 14. Nxf6+ Kd8 15. Be2 Nd7 16. Nd5 f6 17. 0-0 Be7 18. Nd4 Ne5 19. Nxf6 Bxf6 20. Rxf6 Kc7 21. Rd1 Rd8 22. Rh6 Rg8 23. Rxh7+ Kb8 24. Nf3 Ng4 25. Bc4 Re8 26. Re1 Ka7 27. Rf7 Be6 28. Bxe6 Rxe6 29. Nd4 Rh6 30. h3 Ne5 31. Rg7 Rc8 32. Rd1 Ra8 33. c3 Nc4 34. b3 Ne5 35. c4 Rah8 36. Nf5 Rg6 37. Rxg6 Nxg6 38. Rxd6 Nf4 39. Kf2 Rf8 40. Kf3 Nh5 41. g4 Ng7 42. Kf4 Ne6+ 43. Rxe6 1-0

[Event "BRA-ch U18"]
[Site "Foz do Iguacu"]
[Date "2011.06.10"]
[Round "2.13"]
[White "Pereira, Alessandro Henrique"]
[Black "Japiassu, Ricardo de Villa No"]
[Result "0-1"]
[ECO "C10"]
[BlackElo "1847"]
[PlyCount "94"]
[EventDate "2011.06.10"]
[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. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. Be3 cxd4 10. Bxd4 Be7 11. 0-0 0-0 12. c3 Qc7 13. Qc2 h6 14. h3 Rd8 15. Be5 Qa5 16. Rad1 Bd7 17. Rfe1 Bc6 18. b4 Qa3 19. Qb3 Qxb3 20. axb3 a5 21. Bc7 Rdc8 22. Bxa5 Nd5 23. c4 Nxb4 24. Bxb4 Bxb4 25. Re2 Bxf3 26. gxf3 Rd8 27. Kg2 Kf8 28. Bc2 Rxd1 29. Bxd1 Rd8 30. Bc2 Rd2 31. Rxd2 Bxd2 32. Kf1 Ke7 33. Ke2 Bb4 34. Ke3 Bc5+ 35. Ke2 e5 36. Be4 b6 37. Ke1 g6 38. Ke2 f5 39. Bd3 Kf6 40. h4 Ke6 41. Ke1 Be7 42. h5 gxh5 43. Kf1 Kf6 44. Kg2 Kg5 45. Bxf5 Kxf5 46. Kg3 h4+ 47. Kg2 Kf4 0-1

