[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "10"]
[White "Barbosa, Marco Antonio"]
[Black "Zimmer, Luiz Fernando"]
[Result "1/2-1/2"]
[ECO "C02"]
[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. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Nh6 8. Nc3 Bd7 9. 0-0 0-0-0 10. a3 Kb8 11. b4 Nxd4 12. Nxd4 Qxd4 13. Bg5 f6 14. Ne2 Qg4 15. Bf4 g5 16. f3 Qh5 17. Bg3 Ka8 18. exf6 Qe8 19. Nc3 Rc8 20. Qd2 Nf7 21. Rfe1 Qd8 22. Rac1 Bd6 23. Bf2 Qxf6 24. Bb5 Bf4 25. Be3 Rxc3 26. Bxd7 Rxe3 27. Rxe3 d4 28. Rec3 dxc3 29. Qxc3 Qxc3 30. Rxc3 Rd8 31. Bxe6 Rd1+ 32. Kf2 Nd6 1/2-1/2

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "8"]
[White "Cavalcante, Atila"]
[Black "Zimmer, Luiz Fernando"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "47"]
[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. b4 Nf6 2. Nf3 g6 3. Bb2 Bg7 4. e4 0-0 5. e5 Nd5 6. b5 d6 7. Bc4 Nb6 8. Bb3 Bg4 9. 0-0 dxe5 10. h3 Bxf3 11. gxf3 N8d7 12. Qe2 e4 13. Bxg7 exf3 14. Qxf3 Kxg7 15. Qxb7 Nc5 16. Qf3 Nxb3 17. axb3 Qd7 18. c4 Rfc8 19. Rd1 c6 20. bxc6 Qxc6 21. Qxc6 Rxc6 22. d4 a5 23. Nd2 Nd7 24. b4 1-0

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "6"]
[White "Klein, Gilberto Antonio"]
[Black "Zimmer, Luiz Fernando"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "45"]
[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 c5 3. d5 e5 4. Nc3 d6 5. Qc2 Be7 6. e3 Nbd7 7. Bd3 Nf8 8. Nge2 g6 9. 0-0 N6d7 10. f4 f5 11. e4 exf4 12. Nxf4 Ne5 13. Bd2 Nxd3 14. Qxd3 Nd7 15. Ne6 Ne5 16. Qe2 Bxe6 17. dxe6 Nc6 18. exf5 Nd4 19. Qg4 Rg8 20. Nd5 h5 21. Qe4 gxf5 22. Rxf5 Rg4 23. Rf4 1-0

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "1"]
[White "Palmeira, Eduardo"]
[Black "Zimmer, Luiz Fernando"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "51"]
[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 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. g3 Nd7 8. Qd2 f5 9. Nc3 c6 10. Bg2 0-0 11. Nge2 Bg5 12. Qd3 Qc7 13. g4 Nf6 14. h4 Bf4 15. Qf3 Bd6 16. gxf5 exf5 17. Bh3 Ng4 18. Rg1 h5 19. 0-0-0 Be6 20. Ng3 Bxg3 21. Rxg3 Qe7 22. Qf4 Kh7 23. f3 Nh6 24. Rg5 Qf6 25. Ne4 Qh8 26. Rxh5 1-0

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "4"]
[White "Piccoli, Fabio Bidart"]
[Black "Zimmer, Luiz Fernando"]
[Result "0-1"]
[ECO "B07"]
[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. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 Nf6 6. f3 0-0 7. h4 e5 8. Nh3 Nh5 9. 0-0-0 Nd7 10. Nf2 Ng3 11. Rh3 Nxf1 12. Rxf1 exd4 13. Bxd4 Ne5 14. Rhh1 Nc4 15. Qd3 Bh6+ 16. Kb1 Nd2+ 17. Ka1 Nxf1 18. Ng4 Bxg4 19. fxg4 Qe7 20. Qxf1 Bg7 21. Bxg7 Kxg7 22. Qf3 Rae8 23. g5 f5 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "2"]
[White "Schossler, Daniel de Azevedo"]
[Black "Zimmer, Luiz Fernando"]
[Result "1/2-1/2"]
[ECO "A93"]
[PlyCount "49"]
[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. Nf3 f5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 d5 7. c4 c6 8. Bb2 Qe8 9. Ne5 Nbd7 10. Nxd7 Bxd7 11. Nd2 Qh5 12. e3 Qh6 13. Nf3 Be8 14. Bc1 g5 15. Ne5 Qg7 16. f3 Bd6 17. Bb2 Nh5 18. e4 fxe4 19. fxe4 Rxf1+ 20. Qxf1 Nf6 21. exd5 exd5 22. cxd5 Nxd5 23. Qf5 Bxe5 24. Bxd5+ cxd5 25. Qxe5 1/2-1/2

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "9"]
[White "Zimmer, Luiz Fernando"]
[Black "Bastos Silva, Alcindo"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "113"]
[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. Nf3 e6 3. Nbd2 d5 4. c3 Be7 5. e3 0-0 6. Bd3 b6 7. Qe2 Bb7 8. e4 dxe4 9. Nxe4 Nbd7 10. Bd2 Qc8 11. 0-0 c5 12. Rfe1 Rd8 13. Rad1 Nxe4 14. Bxe4 Nf6 15. Bxb7 Qxb7 16. Bg5 h6 17. Bf4 Nd5 18. Be5 Bf8 19. dxc5 Bxc5 20. Nd4 Bf8 21. Qg4 Qc8 22. Rd3 Ne7 23. Red1 Ng6 24. Bg3 Re8 25. Nb5 e5 26. Qxc8 Rexc8 27. Rd7 Rc5 28. Nd6 Bxd6 29. R1xd6 Kf8 30. Kf1 Rcc8 31. Ke2 Ke8 32. Rb7 Rd8 33. Rxd8+ Rxd8 34. Rxa7 Rd7 35. Rxd7 Kxd7 36. a4 f6 37. f3 Kc6 38. Ke3 Kc5 39. Bf2 Ne7 40. Kd3+ Kc6 41. Ke4 g6 42. Be3 Nf5 43. Bf2 Nd6+ 44. Kd3 f5 45. Bg3 e4+ 46. fxe4 Nxe4 47. Kc4 g5 48. b4 h5 49. Kd4 h4 50. Be1 Nd6 51. Ke5 f4 52. h3 Nc4+ 53. Kf5 Ne3+ 54. Kxg5 Nxg2 55. Bxh4 Kd5 56. Bf2 Ke4 57. a5 1-0

[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

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "3"]
[White "Zimmer, Luiz Fernando"]
[Black "Menna Barreto, Luiz Ney"]
[Result "0-1"]
[ECO "B04"]
[BlackElo "2260"]
[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 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 c6 5. 0-0 Nf6 6. e5 Nd5 7. Re1 0-0 8. Nbd2 dxe5 9. dxe5 a5 10. Nf1 Na6 11. Ne3 Nac7 12. Bf1 h6 13. c4 Nb4 14. b3 f5 15. a3 Nba6 16. Nc2 Qxd1 17. Rxd1 g5 18. Re1 Nc5 19. Nfd4 Nd7 20. f4 c5 21. Nf3 gxf4 22. Bb2 Ne6 23. h4 Nb8 24. Red1 Nc6 25. Rd3 Rd8 26. Rad1 Kf8 27. Kf2 Ke8 28. Rxd8+ Nexd8 29. Nce1 a4 30. Nd3 axb3 31. Nxc5 Nf7 32. Re1 h5 33. Nd3 Ra5 34. e6 Bxb2 35. exf7+ Kxf7 36. Nxb2 Rxa3 37. Bd3 Ra2 38. Re2 Kf6 39. Rd2 e5 40. Bb1 Ra1 41. Rd1 e4 42. Ne1 Ne5 43. Ke2 Ng6 44. Nbd3 exd3+ 45. Nxd3 Be6 46. c5 Bd5 47. Kf2 Be4 0-1

[Event "Gauchos-ch 42th"]
[Site "Porto Alegre"]
[Date "1986.02.??"]
[Round "7"]
[White "Zimmer, Luiz Fernando"]
[Black "Richter, Rui"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "88"]
[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. e3 Bg7 4. Be2 0-0 5. 0-0 d5 6. d4 b6 7. c3 Bb7 8. Bd2 Nbd7 9. Be1 c5 10. Nbd2 Ng4 11. Bf2 Ndf6 12. Ne5 Nxf2 13. Rxf2 Ne4 14. Nxe4 dxe4 15. Qb3 Bd5 16. c4 Be6 17. d5 Bf5 18. Rff1 Qc7 19. Ng4 e6 20. dxe6 Bxe6 21. Nf2 f5 22. Nd1 Qd7 23. Nc3 Qd2 24. Kf2 Bxc3 25. bxc3 Qd7 26. Rfd1 Qe7 27. Rd2 Rfd8 28. Rad1 Rxd2 29. Rxd2 Qh4+ 30. Kf1 Qxh2 31. Qa4 Qh1+ 32. Kf2 Qh4+ 33. Kf1 Qe7 34. Qd1 Rc8 35. g4 fxg4 36. Bxg4 Bxc4+ 37. Kg2 Rc7 38. Rd6 Bd3 39. Qb3+ Kg7 40. Qd5 Bc4 41. Qd1 Bd3 42. Re6 Qh4 43. c4 Bxc4 44. f5 Bxe6 0-1

