[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "2"]
[White "Ferreira, Sergio Antonio"]
[Black "Name, Gabriel Ricardo"]
[Result "1/2-1/2"]
[ECO "D40"]
[PlyCount "100"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Metropole XC"]
[BlackTeam "Matao"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 d5 5. Nc3 e6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Nbd7 10. Qe2 Nb6 11. Bb3 Nbd5 12. Rd1 b6 13. Bg5 Bb7 14. Rac1 Nxc3 15. bxc3 Nd5 16. Bxe7 Qxe7 17. Bxd5 Bxd5 18. c4 Bb7 19. Qe3 Rac8 20. Ne5 Rfd8 21. f3 Rc7 22. Rd2 Rdc8 23. Rdc2 Qd6 24. h3 Qe7 25. Ng4 Qd6 26. Ne5 Qd8 27. Ng4 Qe8 28. Qg5 Qd8 29. Qe3 b5 30. c5 Bd5 31. Rb2 a6 32. Rd1 Bc4 33. Rdd2 Bd5 34. Ne5 Qh4 35. Ng4 Rb7 36. a3 Qg3 37. Nf2 Rd7 38. Nd3 Qc7 39. Ne5 Rdd8 40. Qc3 Rb8 41. Ng4 a5 42. Ne3 Bc6 43. Ng4 Bd5 44. Ne3 Ba8 45. Ng4 Bd5 46. Ne3 Bc6 47. Ng4 a4 48. Qe3 Bd5 49. Ne5 Qa5 50. Rb4 f6 1/2-1/2

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "1"]
[White "Bastos Silva, Alcindo"]
[Black "Ferreira, Sergio Antonio"]
[Result "0-1"]
[ECO "B24"]
[PlyCount "94"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 a6 4. Bg2 d6 5. d3 Nf6 6. f4 Qc7 7. Nf3 Nc6 8. 0-0 Be7 9. Qe1 Nd7 10. Be3 Rb8 11. g4 b5 12. Ne2 Nb4 13. Qd2 Nb6 14. c3 Nc6 15. Rac1 Bb7 16. Ng3 Rd8 17. f5 e5 18. Nh5 Bf8 19. f6 g6 20. Ng7+ Kd7 21. Bh6 Kc8 22. Qf2 Kb8 23. Rfd1 Bc8 24. h3 Nd7 25. Ng5 Nb6 26. Nf3 d5 27. b3 Bd6 28. Ne1 d4 29. Nf3 Bb7 30. Rc2 Rc8 31. Bf1 Qd8 32. Ng5 Rc7 33. Ra1 dxc3 34. Rxc3 Nd4 35. a3 b4 36. axb4 cxb4 37. Rxc7 Qxc7 38. Qb2 Bc5 39. Kg2 Nb5 40. Rc1 Nc3 41. Rxc3 bxc3 42. Qxc3 Rc8 43. Kf3 Qd6 44. N7e6 fxe6 45. f7 Nd7 46. Nxh7 Qd4 47. Qxd4 exd4 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "2"]
[White "Ferreira, Sergio Antonio"]
[Black "Barbosa, Marco Antonio"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "87"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. Nc3 Bb4 5. Qb3 c5 6. e3 0-0 7. Be2 d6 8. 0-0 Qe7 9. a3 Bxc3 10. bxc3 Nc6 11. Qc2 b6 12. Bd3 Na5 13. Nd2 Ba6 14. Bb2 g6 15. Rae1 e5 16. f3 Qf7 17. d5 Rae8 18. e4 Nh5 19. Rf2 Ng7 20. Bf1 Re7 21. Qd1 h5 22. Qe2 Qe8 23. Qd1 h4 24. Qc2 Qd7 25. Bc1 Nh5 26. Qd1 Rh7 27. Qc2 Ng3 28. Bd3 Kh8 29. Qd1 Rg8 30. Qc2 Rf8 31. f4 fxe4 32. Nxe4 Nxe4 33. Rxe4 Rhf7 34. Be3 exf4 35. Rfxf4 Rxf4 36. Bxf4 Re8 37. Qe2 Rxe4 38. Qxe4 h3 39. Qxg6 Qe7 40. Be4 Qg7 41. Qe8+ Qg8 42. Qh5+ Kg7 43. Qg6+ Kf8 44. Bxd6# 1-0

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "9"]
[White "Ferreira, Sergio Antonio"]
[Black "Klein, Gilberto Antonio"]
[Result "0-1"]
[ECO "A36"]
[PlyCount "118"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. d3 Nc6 6. e4 0-0 7. Nge2 d6 8. 0-0 Ne8 9. Be3 Nd4 10. Rb1 Rb8 11. h3 f5 12. f4 Nc7 13. Qd2 b5 14. b3 b4 15. Nd1 Nce6 16. Kh2 Bb7 17. Bg1 Qc7 18. Ne3 Nxe2 19. Qxe2 Nd4 20. Qd2 e6 21. Nc2 Nxc2 22. Qxc2 a5 23. Rbd1 e5 24. Be3 Rbe8 25. Rde1 Kh8 26. Bc1 Bc6 27. Re2 a4 28. Bb2 axb3 29. axb3 Ra8 30. Qb1 exf4 31. Rxf4 fxe4 32. Rxf8+ Rxf8 33. dxe4 Kg8 34. h4 Qe7 35. Bxg7 Qxg7 36. Qd3 Qe5 37. Rd2 Rf6 38. Re2 g5 39. hxg5 Qxg5 40. Bh3 Rh6 41. Qe3 Qh5 42. g4 Qe5+ 43. Qg3 Rf6 44. Qxe5 dxe5 45. Kg3 Rd6 46. Re3 h6 47. Kh4 Rd4 48. Bg2 Rd2 49. Bf3 Rc2 50. Kg3 Kg7 51. Bd1 Rd2 52. Be2 Rd4 53. Bd3 Rd6 54. Rf3 Rd4 55. Re3 Kg6 56. Be2 Kg5 57. Bd3 Bd7 58. Be2 Rd2 59. Bf3 Be6 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "6"]
[White "Ferreira, Sergio Antonio"]
[Black "Menna Barreto, Luiz Ney"]
[Result "0-1"]
[ECO "D41"]
[BlackElo "2260"]
[PlyCount "50"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 e6 5. d4 d5 6. cxd5 Nxd5 7. Bb5 Nxc3 8. bxc3 cxd4 9. Bxc6+ bxc6 10. cxd4 Ba6 11. Ne5 Qd5 12. f3 Bd6 13. e4 Qb5 14. a4 Qb6 15. Ng4 Bb4+ 16. Kf2 Bc3 17. Ra3 Bxd4+ 18. Ne3 Rd8 19. Qc2 0-0 20. Re1 c5 21. g3 Rb8 22. Kg2 Qb1 23. Ra2 Bd3 24. Qxb1 Bxb1 25. Rd2 Bc3 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "4"]
[White "Ferreira, Sergio Antonio"]
[Black "Palmeira, Eduardo"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "64"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 c6 9. b3 Re8 10. Bb2 Nh5 11. dxe5 dxe5 12. Ne4 Bf8 13. Rfd1 Qc7 14. c5 b5 15. b4 Nhf6 16. Nd6 Bxd6 17. Rxd6 Nd5 18. a3 a5 19. e4 Nf4 20. Bf1 axb4 21. axb4 Rxa1 22. Bxa1 f6 23. Qb3+ Kg7 24. g3 Ne6 25. Bh3 Ndf8 26. Qd1 Nd8 27. Bxc8 Qxc8 28. Bc3 Nf7 29. Rd3 Ne6 30. Qd2 Rd8 31. Kg2 Neg5 32. Rxd8 Qh3+ 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "7"]
[White "Piccoli, Fabio Bidart"]
[Black "Ferreira, Sergio Antonio"]
[Result "1-0"]
[ECO "A02"]
[PlyCount "41"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. e3 b6 6. Be2 Bb7 7. 0-0 c5 8. Nc3 d6 9. Qe1 Nc6 10. a3 a6 11. Rd1 Qc7 12. Qh4 b5 13. g4 Rfe8 14. g5 Nd7 15. Nd5 Qd8 16. Bxg7 Kxg7 17. Qh6+ Kg8 18. f5 Nce5 19. Nxe5 Nxe5 20. f6 exf6 21. gxf6 1-0

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "10"]
[White "Richter, Rui"]
[Black "Ferreira, Sergio Antonio"]
[Result "0-1"]
[ECO "E71"]
[PlyCount "46"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Bg5 Nc6 7. d5 Ne5 8. f4 Ned7 9. Nf3 Nh5 10. g4 Ng3 11. Rg1 Bxc3+ 12. bxc3 Nxe4 13. Bh6 Re8 14. Qd4 Nef6 15. g5 e5 16. dxe6 Rxe6+ 17. Kd1 Re4 18. Qd2 Nh5 19. f5 Nc5 20. fxg6 hxg6 21. Nd4 Qe7 22. Bg2 Re3 23. Rf1 Rd3 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "8"]
[White "Schossler, Daniel de Azevedo"]
[Black "Ferreira, Sergio Antonio"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "84"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. Nf3 d6 5. c4 Nb6 6. exd6 cxd6 7. Nc3 a6 8. Be2 Be7 9. 0-0 N8d7 10. Bf4 Nf6 11. h3 0-0 12. Rc1 Bd7 13. b3 Rc8 14. Bd3 Bc6 15. Re1 Re8 16. Bb1 Bf8 17. Qd3 Nbd7 18. Bg5 Bxf3 19. Qxf3 Qb6 20. Qd3 h6 21. Bh4 Be7 22. Re3 Nf8 23. Rf3 Qa5 24. Bxf6 Bxf6 25. Ne4 Be7 26. Ng3 b5 27. Qc3 Qxc3 28. Rfxc3 Bg5 29. R1c2 b4 30. Rd3 Nd7 31. Ne4 Be7 32. d5 e5 33. g4 g6 34. Rg3 Kh8 35. Re2 f5 36. gxf5 gxf5 37. Nd2 e4 38. Nxe4 fxe4 39. Rxe4 Bg5 40. h4 Rxe4 41. Bxe4 Bxh4 42. Rg6 Rg8 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "5"]
[White "Zimmer, Luiz Fernando"]
[Black "Ferreira, Sergio Antonio"]
[Result "1/2-1/2"]
[ECO "A03"]
[PlyCount "105"]
[EventDate "1986.02.18"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. Be2 Nf6 5. 0-0 g6 6. d4 Bg7 7. c3 Qb6 8. Nbd2 0-0 9. Ne5 a6 10. Qe1 Ne8 11. Ndf3 f6 12. Nxc6 Qxc6 13. Qh4 Nd6 14. g4 Be6 15. Bd3 b6 16. Bd2 Qd7 17. h3 Bf7 18. Qg3 Rfd8 19. Rae1 a5 20. Bc1 Qa4 21. Bb1 Qb5 22. Nd2 Re8 23. h4 Qc6 24. f5 e5 25. fxg6 hxg6 26. h5 Ne4 27. Nxe4 dxe4 28. hxg6 Bxg6 29. Qg2 Rad8 30. Rd1 exd4 31. cxd4 cxd4 32. Rxd4 Rxd4 33. exd4 Qd5 34. Be3 Rc8 35. Bc2 a4 36. Bxa4 Qxa2 37. Bd7 Rc7 38. Bf5 Bxf5 39. gxf5 Qd5 40. Qf2 Bf8 41. Rc1 Rg7+ 42. Kh1 Qf7 43. Qe2 Rg3 44. Qh2 Rg7 45. Rg1 Qb3 46. Rxg7+ Bxg7 47. Qf2 Qd1+ 48. Kg2 Qg4+ 49. Kf1 Kf7 50. Qf4 Qd1+ 51. Kg2 Qc2+ 52. Qf2 Qd3 53. Qd2 1/2-1/2

