[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "4"]
[White "Boing, Mario"]
[Black "Pereira, Sergio Luiz"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "38"]
[EventDate "1985.06.19"]
[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 Nf6 3. Nc3 Nc6 4. a3 d5 5. Qe2 d4 6. Nb1 Be6 7. Qb5 Nxe4 8. Qxb7 Bd5 9. c4 Nc5 10. Qb5 Rb8 11. Qxb8 Qxb8 12. cxd5 Ne7 13. Bc4 Nb3 14. Bxb3 Qxb3 15. 0-0 Nxd5 16. Nxe5 Bd6 17. Re1 Bxe5 18. Rxe5+ Ne7 19. d3 Qd1+ 0-1

[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "7"]
[White "Cabral Filho, Adilson Vaz"]
[Black "Pereira, Sergio Luiz"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "69"]
[EventDate "1985.06.19"]
[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 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6 6. Bf4 Be6 7. c4 d5 8. c5 c6 9. Bd3 b6 10. b4 Nbd7 11. Qa4 b5 12. Qa6 Qc8 13. Qxc8+ Rxc8 14. a4 a6 15. axb5 axb5 16. Ne5 Nh5 17. g3 Bh3 18. Nc3 Be7 19. Ra7 Nxe5 20. Bxe5 f6 21. Bc7 0-0 22. Kd2 Rf7 23. Bb6 g6 24. Rha1 f5 25. f4 g5 26. Ne2 Bg4 27. Rc7 Rxc7 28. Bxc7 Bxc5 29. dxc5 Rxc7 30. fxg5 Rg7 31. Nd4 Rxg5 32. Nxc6 f4 33. h4 Rg7 34. Ne5 fxg3 35. Ra8+ 1-0

[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "2"]
[White "Pereira, Sergio Luiz"]
[Black "Palaikis, Rogerio"]
[Result "1/2-1/2"]
[ECO "A46"]
[PlyCount "83"]
[EventDate "1985.06.19"]
[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. d4 c5 3. dxc5 e6 4. Nc3 Bxc5 5. e3 d5 6. Nf3 0-0 7. Be2 dxc4 8. Bxc4 Nc6 9. 0-0 Na5 10. Be2 b6 11. a3 Be7 12. e4 Bb7 13. Bd3 Rc8 14. Qc2 h6 15. Rd1 Qc7 16. Nd4 a6 17. Qe2 e5 18. Nf5 Nb3 19. Nxe7+ Qxe7 20. Rb1 Rfd8 21. Be3 Nd4 22. Bxd4 exd4 23. e5 dxc3 24. exf6 Qxe2 25. Bxe2 c2 26. Rxd8+ Rxd8 27. Rc1 Be4 28. f3 Bf5 29. fxg7 Kxg7 30. Kf1 a5 31. Ke1 Kf6 32. Bb5 Ke5 33. Ba4 Rc8 34. Kd2 Rd8+ 35. Ke3 Rc8 36. f4+ Kf6 37. g4 Bxg4 38. Rxc2 Rxc2 39. Bxc2 Bd7 40. b4 axb4 41. axb4 Bf5 42. Bb3 1/2-1/2

[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "5"]
[White "Pereira, Sergio Luiz"]
[Black "Paranhos, Robinson"]
[Result "0-1"]
[ECO "A28"]
[PlyCount "104"]
[EventDate "1985.06.19"]
[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 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Qd3 0-0 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Nxc6 dxc6 10. Qd3 Qxd3 11. exd3 Nc5 12. Be3 Nb3 13. Rb1 Bf5 14. Be2 Rad8 15. Rd1 Nd4 16. Kd2 Rfe8 17. Rhe1 f6 18. Kc3 c5 19. b4 cxb4+ 20. axb4 Nxe2+ 21. Rxe2 Kf7 22. Rdd2 a6 23. Bd4 g5 24. Rxe8 Rxe8 25. g3 g4 26. Rd1 Re2 27. Rf1 Ra2 28. f3 Ra3+ 29. Kb2 Rxd3 30. fxg4 Rxd4 31. Rxf5 Rxc4 32. Rc5 Rxc5 33. bxc5 Ke6 34. Kb3 Kd5 35. Kb4 a5+ 36. Kxa5 Kxc5 37. h4 b5 38. g5 fxg5 39. hxg5 Kc4 40. g4 b4 41. Ka4 Kc3 42. g6 hxg6 43. g5 b3 44. Kb5 b2 45. Kc6 b1Q 46. Kxc7 Kd4 47. Kd6 Qb6+ 48. Ke7 Ke5 49. Kf7 Qd8 50. Kxg6 Qg8+ 51. Kh5 Kf4 52. Kh6 Kf5 0-1

[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "6"]
[White "Pereira, Sergio Luiz"]
[Black "Soares, Antonio Alvaro"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "44"]
[EventDate "1985.06.19"]
[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 g6 3. Nf3 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 e5 7. d3 h6 8. Bd2 c6 9. Qc1 Kh7 10. h3 Ne8 11. Nh2 f5 12. f4 Nf6 13. Bf3 Na6 14. Be3 Qe7 15. Qe1 exf4 16. Bxf4 g5 17. Bd2 f4 18. h4 g4 19. Bd1 Nh5 20. Nxg4 Bd4+ 21. Kh2 Ng3 22. Rxf4 Qxh4# 0-1

[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "3"]
[White "Reggiani, Rodrigo"]
[Black "Pereira, Sergio Luiz"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "61"]
[EventDate "1985.06.19"]
[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. Nf3 d5 3. e3 g6 4. Bd3 Bg7 5. b3 Bd7 6. Bb2 b6 7. c4 Be6 8. Ng5 c5 9. 0-0 0-0 10. Nc3 Nc6 11. Nxe6 fxe6 12. Ne2 Qd6 13. Nf4 e5 14. dxe5 Nxe5 15. Bxe5 Qxe5 16. Bxg6 Qd6 17. Bd3 Ne4 18. Rc1 Nf6 19. Nxd5 Nxd5 20. cxd5 Rad8 21. Qh5 h6 22. Rfd1 Kh8 23. Qg6 Qxg6 24. Bxg6 Rf6 25. Be4 Rfd6 26. Bf3 Kg8 27. e4 Kf7 28. Bg4 Kf6 29. f4 Kf7 30. Be6+ Kf8 31. e5 1-0

[Event "BRA-ch U16 7th"]
[Site "Curitiba"]
[Date "1985.06.??"]
[Round "1"]
[White "Ts, Wang Ying"]
[Black "Pereira, Sergio Luiz"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "123"]
[EventDate "1985.06.19"]
[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. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nbd2 Nc6 7. e4 dxe4 8. Nxe4 Nxe4 9. dxe4 Qxd1 10. Rxd1 f5 11. exf5 Bxf5 12. c3 Be4 13. Ng5 Bxg2 14. Kxg2 Rad8 15. Re1 Rf5 16. Ne6 Rd7 17. Bf4 Be5 18. Rad1 Rxd1 19. Rxd1 Bxf4 20. Nxf4 Rf6 21. Rd7 e5 22. Nh3 Rf7 23. Rxf7 Kxf7 24. Ng5+ Kf6 25. Nxh7+ Kf5 26. Nf8 b5 27. f3 g5 28. g4+ Kf6 29. Nd7+ Ke6 30. Nc5+ Kd6 31. Ne4+ Ke7 32. Nxg5 b4 33. h4 a5 34. h5 Kf6 35. Ne4+ Kg7 36. g5 bxc3 37. bxc3 Ne7 38. Kf2 Nd5 39. Ke2 Nf4+ 40. Ke3 Nxh5 41. Nc5 Kf7 42. Ke4 Kg6 43. Kxe5 Kxg5 44. a4 Nf6 45. Ne6+ Kg6 46. Nxc7 Nd7+ 47. Kd4 Nb6 48. c4 Nxa4 49. c5 Kf5 50. c6 Kf4 51. Nd5+ Kxf3 52. c7 Nb2 53. c8Q a4 54. Qc3+ Kg4 55. Qxb2 a3 56. Qxa3 Kf5 57. Qf3+ Kg5 58. Ke5 Kh4 59. Nf6 Kg5 60. Qg4+ Kh6 61. Nd7 Kh7 62. Kf6 1-0

