[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "2"]
[White "Chaves, Paulo"]
[Black "Borin, Carlos"]
[Result "0-1"]
[ECO "E30"]
[PlyCount "48"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 h6 6. Bh4 c6 7. Rc1 Nbd7 8. Nf3 c5 9. Ne5 cxd4 10. exd4 0-0 11. Bd3 a6 12. 0-0 Be7 13. f4 dxc4 14. Bxc4 Nb6 15. Bb3 Re8 16. Qd3 Nfd5 17. Nxd5 Nxd5 18. Bxe7 Rxe7 19. Bc2 Nf6 20. g4 g6 21. Nxg6 fxg6 22. Qxg6+ Rg7 23. Qxh6 Rxg4+ 24. Kh1 Qd5+ 0-1

[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "4"]
[White "Chaves, Paulo"]
[Black "Cohen, Jaime"]
[Result "0-1"]
[ECO "E13"]
[PlyCount "56"]
[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. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 b6 5. e3 Bb7 6. Nf3 h6 7. Bh4 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5 12. 0-0 Nd7 13. Rad1 Qe7 14. Nd2 Nxd2 15. Qxd2 h5 16. h3 0-0-0 17. Qe2 h4 18. Bh2 g4 19. hxg4 fxg4 20. g3 Bf3 21. Qd2 Bxd1 22. Qxd1 Qg5 23. Be2 Nf6 24. f4 Qh5 25. gxh4 Qxh4 26. Rf2 g3 27. Rg2 gxh2+ 28. Rxh2 Qxh2+ 0-1

[Event "BRA-ch U16 9th"]
[Site "Campo Grande"]
[Date "1987.03.??"]
[Round "6"]
[White "Hashizume, Marcelo"]
[Black "Chaves, Paulo"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "55"]
[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. d4 Nf6 2. c4 e6 3. Nc3 g6 4. e4 d5 5. e5 Nfd7 6. cxd5 exd5 7. Nxd5 Bg7 8. Nf3 c6 9. Nc3 0-0 10. Be2 Nb6 11. 0-0 Bf5 12. a4 a5 13. Nd2 Nd5 14. Nc4 Nxc3 15. bxc3 Qc7 16. Ba3 Re8 17. Nd6 Rd8 18. Ra2 Be6 19. Rb2 Ra7 20. Bc5 Nd7 21. Bxa7 b6 22. Bxb6 Nxb6 23. Qb1 Rb8 24. Bc4 Bf8 25. Bxe6 fxe6 26. Rd1 Be7 27. Nc4 Bd8 28. Nxa5 1-0

[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 "5"]
[White "Sarcedo, Leandro"]
[Black "Chaves, Paulo"]
[Result "0-1"]
[ECO "D07"]
[PlyCount "20"]
[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. c4 Nf6 2. Nc3 d5 3. d4 Nc6 4. Bg5 Bf5 5. e3 Nb4 6. Rc1 c5 7. Nf3 Qa5 8. a3 Na2 9. Ra1 Nxc3 10. Qd2 Nfe4 0-1

