[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "3"]
[White "Petru Silva, Antonio"]
[Black "Chaves, Paulo"]
[Result "1/2-1/2"]
[ECO "A09"]
[PlyCount "28"]
[EventDate "1987.03.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 Nf6 3. e3 g6 4. g3 Bg7 5. b3 c5 6. Bg2 0-0 7. Bb2 Nc6 8. d4 Ne4 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 e6 12. Qd3 Nb4 13. Qe2 Qf6 14. Nc3 cxd4 1/2-1/2

[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "2"]
[White "Petru Silva, Antonio"]
[Black "Hashizume, Marcelo"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "82"]
[EventDate "1987.03.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 d6 4. c4 Nf6 5. Nc3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. d5 Nb6 9. Bf4 Re8 10. Qd2 Bg4 11. Qe3 Nfd7 12. e5 Bxf3 13. Qxf3 Nxe5 14. Bxe5 Bxe5 15. Rfe1 Qd7 16. Rac1 e6 17. b3 exd5 18. cxd5 Bxc3 19. Rxe8+ Qxe8 20. Rxc3 Qe1+ 21. Bf1 Nxd5 22. Rd3 Nb4 23. Re3 Qb1 24. Qxb7 Rf8 25. Qxa7 Qxa2 26. Qc7 Qd2 27. Qa5 Qd4 28. Qb5 Kg7 29. Re7 Qc3 30. Re3 Qd2 31. Qa5 Qd1 32. Qb5 Ra8 33. Qc4 Ra1 34. Qc3+ Qd4 35. Qc4 d5 36. Qc3 Qxc3 37. Rxc3 d4 38. Rxc5 d3 39. Rc7 d2 40. Rd7 d1Q 41. Rxd1 Rxd1 0-1

[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "6"]
[White "Petru Silva, Antonio"]
[Black "Sarcedo, Leandro"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "81"]
[EventDate "1987.03.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. e3 Nc6 5. Qb3 e6 6. Be2 Bd6 7. cxd5 exd5 8. Nxd5 Nxd5 9. Qxd5 Be7 10. Qe4 Qd7 11. 0-0 Qf5 12. Qa4 Bd7 13. Bb5 a6 14. d4 0-0 15. Bxc6 Bxc6 16. Qd1 Bxf3 17. Qxf3 Qxf3 18. gxf3 cxd4 19. exd4 Bf6 20. Be3 Rad8 21. Rad1 Rd7 22. Rd3 Rfd8 23. Rfd1 g6 24. b3 Kg7 25. d5 Rc8 26. Rc1 Rxc1+ 27. Bxc1 Kf8 28. Kf1 Be5 29. Ba3+ Bd6 30. Bxd6+ Rxd6 31. Ke2 Ke7 32. Ke3 f5 33. Kd4 Kf6 34. f4 h6 35. Rc3 Rd7 36. Rc8 g5 37. fxg5+ Kxg5 38. Ke5 Re7+ 39. Kd6 Re2 40. Kc7 Rxf2 41. d6 1-0

[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "1"]
[White "Rodrigues, Adriano Pfuhl"]
[Black "Petru Silva, Antonio"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "79"]
[EventDate "1987.03.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. c3 f6 6. Be2 fxe5 7. dxe5 Nge7 8. 0-0 Ng6 9. Qa4 a6 10. Nd4 b5 11. Nxc6 bxa4 12. Nxd8 Kxd8 13. f4 Bc5+ 14. Kh1 Be4 15. Nd2 Rf8 16. Nxe4 dxe4 17. Bc4 Ke7 18. g3 a5 19. Re1 Rad8 20. Bb5 Bf2 21. Rxe4 Rd1+ 22. Kg2 Bc5 23. Be3 Rxa1 24. Bxc5+ Kf7 25. Bxf8 Nxf8 26. Rxa4 Rc1 27. Re4 c5 28. Kf2 Rh1 29. Kg2 Ra1 30. a4 Ra2 31. Re2 h6 32. Kf3 Ke7 33. Rd2 g6 34. Ke3 h5 35. Kd3 Nh7 36. Kc2 Ra1 37. Rd7+ Kf8 38. Rxh7 Rh1 39. Rd7 Rxh2+ 40. Kb3 1-0

[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "5"]
[White "Salina, Ricardo"]
[Black "Petru Silva, Antonio"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "39"]
[EventDate "1987.03.09"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bxc6 dxc6 5. Nxe5 Qe7 6. d4 f6 7. Nf3 Qxe4+ 8. Be3 Bf5 9. 0-0 Qxc2 10. Qxc2 Bxc2 11. Re1 0-0-0 12. Nc3 Bb4 13. Rac1 Bxc3 14. bxc3 Be4 15. Nd2 f5 16. Bg5 Re8 17. f3 h6 18. Bh4 g5 19. Bf2 Nf6 20. fxe4 1-0

