[Event "BRA-ch U16 13th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "1"]
[White "Coelho, Sergio Manuel"]
[Black "Cabral, Carlos Mauricio"]
[Result "0-1"]
[ECO "D35"]
[PlyCount "58"]
[EventDate "1991.03.28"]
[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 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. cxd5 exd5 6. Nxd5 Nxd5 7. Bxd8 Bb4+ 8. Qd2 Bxd2+ 9. Kxd2 Kxd8 10. Nf3 N7f6 11. Ng5 Ke7 12. Rc1 h6 13. Nf3 Ne4+ 14. Ke1 c6 15. e3 Re8 16. Bd3 Kf8 17. Ke2 Bg4 18. a3 Nd6 19. h3 Nf4+ 20. Kd2 Nxd3 21. Kxd3 Bxf3 22. gxf3 Re7 23. Rhe1 Rd8 24. b4 f5 25. f4 Kf7 26. a4 Ne4 27. Re2 Kf6 28. Rg1 g5 29. fxg5+ hxg5 0-1

[Event "BRA-ch U16 13th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "3"]
[White "Coelho, Sergio Manuel"]
[Black "Freitas, Higor"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "109"]
[EventDate "1991.03.28"]
[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 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Bg5 Nbd7 7. Re1 c5 8. Nbd2 Re8 9. c3 Qb6 10. Qc2 Nf8 11. dxc5 dxc5 12. Rad1 Be6 13. b3 h6 14. Be3 Ng4 15. Nf1 Bf5 16. Qb2 Nxe3 17. Nxe3 Be6 18. Nd2 Qa5 19. Rc1 Rab8 20. Ndc4 Qc7 21. a4 a6 22. Na3 b5 23. axb5 axb5 24. Qc2 Nh7 25. Red1 Rec8 26. Nd5 Bxd5 27. Bxd5 Nf6 28. Bg2 Qb6 29. Nb1 h5 30. Bh3 Rd8 31. Rxd8+ Rxd8 32. Bg2 Ng4 33. e3 Qd6 34. Bf3 Ne5 35. Be2 Nd3 36. Rd1 c4 37. Nd2 Qf6 38. Nf3 Qe6 39. Nd2 Ne5 40. bxc4 Nxc4 41. Nxc4 Rxd1+ 42. Bxd1 bxc4 43. Be2 Qe5 44. Bxc4 Qxc3 45. Qxc3 Bxc3 46. Kf1 Kg7 47. h3 g5 48. Be2 h4 49. Kg2 Kf6 50. Kf3 Ke5 51. Bd3 Be1 52. gxh4 gxh4 53. Ke2 Ba5 54. f4+ Kd5 55. Kf3 1/2-1/2

[Event "BRA-ch U16 13th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "5"]
[White "Coelho, Sergio Manuel"]
[Black "Soares, Ricardo Tadeu"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "29"]
[EventDate "1991.03.28"]
[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 e6 3. Nc3 Nf6 4. Bg5 b6 5. Nf3 Bb7 6. e3 Be7 7. cxd5 exd5 8. Qc2 0-0 9. Bd3 Nbd7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Nd2 Ndf6 13. Rac1 Rfc8 14. Ndxe4 dxe4 15. Be2 1/2-1/2

[Event "BRA-ch U16 13th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "4"]
[White "Minamoto, Marcos Cesar"]
[Black "Coelho, Sergio Manuel"]
[Result "1/2-1/2"]
[ECO "D80"]
[PlyCount "80"]
[EventDate "1991.03.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. e3 cxd4 9. cxd4 Qa5+ 10. Qd2 Qxd2+ 11. Nxd2 Be6 12. c5 Nc6 13. Rb1 Bc8 14. Nf3 0-0 15. Bb5 Re8 16. 0-0 a6 17. Ba4 f6 18. Rb6 e5 19. Bg3 Re6 20. Bxc6 bxc6 21. dxe5 fxe5 22. Ng5 Re8 23. Rxc6 Bf5 24. Nf3 e4 25. Nd4 Rec8 26. Rc7 Rxc7 27. Bxc7 Rc8 28. Bb6 Bf8 29. a4 Bd7 30. Rc1 Bxa4 31. c6 Bd6 32. c7 Bd7 33. Nc6 Bxc6 34. Rxc6 Be5 35. Ba5 Kf7 36. Rxa6 Bxc7 37. Rc6 Bxh2+ 38. Kxh2 Rxc6 39. Kg3 Kf6 40. Bd8+ Kf5 1/2-1/2

[Event "BRA-ch U16 13th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "6"]
[White "Miyasato, Julio"]
[Black "Coelho, Sergio Manuel"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "55"]
[EventDate "1991.03.28"]
[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. Bd3 c5 5. dxc5 Bxc5 6. Ne2 Nf6 7. 0-0 0-0 8. Nbc3 Nc6 9. Bg5 Be6 10. Nf4 Be7 11. Re1 Qd7 12. Bxf6 Bxf6 13. Nfxd5 Qd8 14. Qf3 Bxd5 15. Nxd5 Nd4 16. Nxf6+ Qxf6 17. Qxf6 gxf6 18. Re7 Rab8 19. Rae1 Rfc8 20. c3 Ne6 21. Be4 Nc5 22. Bd5 Rf8 23. g3 Nd3 24. R1e4 Nc5 25. Rg4+ Kh8 26. Bxf7 Nd3 27. Bd5 Nxb2 28. Rh4 1-0

[Event "BRA-ch U16 13th"]
[Site "Americana"]
[Date "1991.03.??"]
[Round "2"]
[White "Moro, Fabio"]
[Black "Coelho, Sergio Manuel"]
[Result "1/2-1/2"]
[ECO "C07"]
[PlyCount "58"]
[EventDate "1991.03.28"]
[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. Nd2 c5 4. c3 Nc6 5. Ngf3 cxd4 6. Nxd4 Bd7 7. exd5 Nxd4 8. cxd4 exd5 9. Qb3 Bc6 10. Nf3 Qe7+ 11. Be3 Qb4+ 12. Qxb4 Bxb4+ 13. Bd2 Bxd2+ 14. Nxd2 Nf6 15. Bd3 0-0 16. 0-0 Rfe8 17. Rfe1 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Nxe8 20. f4 g6 21. Nf3 f6 22. Kf2 Bd7 23. Bc2 Kf7 24. Bb3 Bc6 25. g4 Nd6 26. g5 Ke6 27. gxf6 Kxf6 28. Ne5 Nf5 29. Nxc6 bxc6 1/2-1/2

