[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "5"]
[White "Ferraz, Igor Andreotti"]
[Black "Bonvini, Alberto Tonhati"]
[Result "0-1"]
[ECO "C90"]
[BlackElo "1948"]
[PlyCount "76"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. d3 0-0 9. h3 Na5 10. c3 Nxb3 11. axb3 c5 12. d4 Qc7 13. d5 Kh8 14. Nbd2 Ng8 15. Nf1 f5 16. exf5 Bxf5 17. Ng3 Qd7 18. c4 Bg6 19. Ng5 Bxg5 20. Bxg5 h6 21. Be3 Qb7 22. Qc1 Rab8 23. Kh2 h5 24. Ne2 Nf6 25. Ng1 bxc4 26. bxc4 Qxb2 27. Rxa6 Qxc1 28. Rxc1 Ne8 29. Bxc5 dxc5 30. Rxg6 Rxf2 31. Nf3 e4 32. Nh4 Nf6 33. Rc3 Re8 34. Rcg3 e3 35. d6 e2 36. d7 e1Q 37. dxe8Q+ Nxe8 38. R3g5 Rf1 0-1

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "2"]
[White "Ferraz, Igor Andreotti"]
[Black "Lima, Matheus Rodrigu"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "55"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. e5 Nc6 4. c3 Nge7 5. Nf3 Ng6 6. Bd3 b6 7. Be3 Be7 8. Qc2 Na5 9. Nbd2 c5 10. b4 cxb4 11. cxb4 Nc6 12. Qxc6+ Bd7 13. Qc2 Rc8 14. Qb2 Nh4 15. 0-0 Nxf3+ 16. Nxf3 a5 17. bxa5 bxa5 18. Rac1 Rb8 19. Qe2 Ba3 20. Rb1 Ba4 21. Rxb8 Qxb8 22. Rb1 Qc8 23. Bb5+ Bxb5 24. Qxb5+ Qd7 25. Qb8+ Qd8 26. Qxd8+ Kxd8 27. Rb8+ Ke7 28. Rxh8 1-0

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "4"]
[White "Ferraz, Igor Andreotti"]
[Black "Oliveira, Leonardo"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "101"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 d6 8. Qd2 Ng4 9. Bxg4 Bxg4 10. Nxc6 bxc6 11. f3 Be6 12. Bd4 Bxd4 13. Qxd4 Rg8 14. 0-0-0 Qb6 15. b3 Bd7 16. Na4 Qxd4 17. Rxd4 c5 18. Rd2 Bxa4 19. bxa4 f6 20. Rd3 Kf7 21. Kd2 Rgc8 22. Rb3 Rab8 23. Rhb1 Rxb3 24. axb3 a5 25. Rd1 Ke6 26. Kc3 Rb8 27. g3 h6 28. f4 Rb4 29. e5 fxe5 30. fxe5 Kxe5 31. Re1+ Kf6 32. Rf1+ Kg7 33. Re1 Kf7 34. Re2 Ke8 35. Kb2 Kd7 36. c3 Rb8 37. Ka3 Rb6 38. Re4 d5 39. Rf4 Rf6 40. Rxf6 exf6 41. b4 cxb4+ 42. cxb4 axb4+ 43. Kxb4 Kc6 44. a5 d4 45. Kc4 d3 46. Kxd3 Kb5 47. Kd4 Kxa5 48. Kd5 Kb5 49. Ke6 f5 50. Kf6 g5 51. Kxf5 1-0

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "3"]
[White "Primo, Ricardo de Lima"]
[Black "Ferraz, Igor Andreotti"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "80"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[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 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. h3 0-0 7. d3 Be6 8. Bb3 Qe7 9. Bxe6 fxe6 10. Be3 Bb6 11. Nd2 d5 12. Bg5 Rad8 13. Ne2 Qf7 14. Kh2 Qg6 15. Bh4 Rd7 16. Ng3 Qh6 17. Nf3 dxe4 18. Bg5 Qg6 19. Bxf6 exf3 20. Bh4 fxg2 21. Kxg2 Rf4 22. Qh5 Qxh5 23. Nxh5 Rxh4 24. Ng3 Rh6 25. Ne4 Rg6+ 26. Kh2 Rf7 27. Rae1 Nd4 28. Rc1 Nf3+ 29. Kh1 Rf5 30. Ng3 Rfg5 31. b4 Bxf2 32. Rxf2 Rxg3 33. Rxf3 Rxf3 34. Kh2 Rf2+ 35. Kh1 Rgg2 36. a4 Rxc2 37. Re1 Rgd2 38. Kg1 Rxd3 39. Kf1 Rxh3 40. Kg1 Rb3 0-1

[Event "Paulista-ch U18"]
[Site "Sao Paulo"]
[Date "2018.03.??"]
[Round "1"]
[White "Teshima, Ricardo Yoshida"]
[Black "Ferraz, Igor Andreotti"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1976"]
[PlyCount "76"]
[EventDate "2018.03.10"]
[EventType "swiss"]
[EventRounds "5"]
[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. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 d6 7. Bc4 Be6 8. Ng5 Qd7 9. Nxe6 fxe6 10. 0-0 0-0-0 11. Bxd5 exd5 12. f4 Be7 13. Nc3 dxe5 14. fxe5 Rdf8 15. Be3 Na5 16. Qe2 Nc4 17. Rxf8+ Rxf8 18. Rc1 h6 19. Nxd5 Nxe3 20. Nxe7+ Qxe7 21. Qxe3 Qb4 22. Qc3 Qb6 23. b4 c6 24. Qc5 Rf4 25. Qxb6 axb6 26. Rd1 Kd7 27. g3 Re4 28. Kf2 Rg4 29. Kf3 Rg6 30. d5 cxd5 31. Rxd5+ Ke7 32. Ke4 Rc6 33. Rd6 Rc4+ 34. Kf5 Rxb4 35. Rg6 Kf8 36. Ke6 Rb5 37. Rg4 Rc5 38. Rb4 Rc6+ 1-0

