[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "5"]
[White "Feliciano, Antonio C"]
[Black "Yoshida, Luiz"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "44"]
[EventDate "1977.05.19"]
[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 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Nc6 7. Bg5 Bb4 8. a3 Bxc3+ 9. bxc3 Qa5 10. Nd2 Qxc3 11. Bxf6 gxf6 12. Bd3 Rg8 13. 0-0 d5 14. Kh1 Be6 15. exd5 Bxd5 16. Be4 0-0-0 17. Bxd5 Rxd5 18. Nb1 Qc4 19. Qe1 Rxg2 20. Kxg2 Qg4+ 21. Kh1 Qf3+ 22. Kg1 Rd8 0-1

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "7"]
[White "Prada, Aldo"]
[Black "Yoshida, Luiz"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "88"]
[EventDate "1977.05.19"]
[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. d3 0-0 5. c4 d5 6. Nbd2 Nc6 7. 0-0 e5 8. cxd5 Nxd5 9. Ne4 h6 10. Bd2 Nce7 11. Qc2 c6 12. Rfd1 Bg4 13. h3 Bxf3 14. Bxf3 Nf5 15. e3 Nd6 16. Qc5 Nf5 17. Bg2 Qb6 18. b4 Rfd8 19. a3 Qc7 20. Rac1 Nb6 21. Qc2 Qe7 22. Nc5 Nd6 23. Qb3 Nd7 24. Ne4 Nxe4 25. Bxe4 Nf6 26. Bxg6 Rd6 27. Bf5 e4 28. d4 Nd5 29. Kg2 Rf6 30. Bg4 a6 31. Rf1 Rg6 32. Qd1 Nf6 33. Be2 Nh7 34. Bh5 Rf6 35. h4 b6 36. Bc3 Rd8 37. Qe2 Rd5 38. Ba1 Rfd6 39. Bg4 Rg6 40. Rh1 Nf6 41. Rxc6 Nxg4 42. Rxg6 Nxe3+ 43. fxe3 fxg6 44. Qc4 Qd7 1/2-1/2

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "1"]
[White "Silveira, Geraldo Luis W"]
[Black "Yoshida, Luiz"]
[Result "1-0"]
[ECO "A01"]
[PlyCount "115"]
[EventDate "1977.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 d6 3. g3 g6 4. e4 e5 5. Bg2 Bg7 6. Ne2 0-0 7. 0-0 Nc6 8. c4 Be6 9. d4 exd4 10. Nxd4 Bd7 11. Nc3 Re8 12. Re1 Qc8 13. Nc2 Bh3 14. f3 Nh5 15. Qd2 Ne5 16. Ne3 Bxg2 17. Kxg2 c6 18. Rad1 Rd8 19. Qe2 f6 20. Rf1 Nf7 21. f4 Bh6 22. Na4 Qe6 23. Nc3 Re8 24. Qg4 Qxg4 25. Nxg4 Bf8 26. Kf3 Be7 27. Ne2 Rad8 28. Rfe1 f5 29. exf5 gxf5 30. Ne3 Nh6 31. Nd4 Ng7 32. Ne2 Ne6 33. Nd4 Ng7 34. h3 Kf7 35. g4 Bh4 36. Re2 fxg4+ 37. hxg4 Bf6 38. Rh1 c5 39. Nc6 bxc6 40. Bxf6 Kxf6 41. Rxh6+ Kf7 42. Rxh7 Rh8 43. Reh2 Rxh7 44. Rxh7 Kg6 45. Rh2 d5 46. cxd5 cxd5 47. Rc2 d4 48. Nc4 Kf6 49. Ne5 Ne6 50. Ke4 Rc8 51. g5+ Ke7 52. Rh2 Rg8 53. Rh7+ Rg7 54. Rxg7+ Nxg7 55. f5 Ke8 56. f6 Ne6 57. Kf5 Nd8 58. g6 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "6"]
[White "Yoshida, Luiz"]
[Black "De Haro, Martim Alfonso"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "88"]
[EventDate "1977.05.19"]
[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 d5 2. e3 Nf6 3. Bd3 g6 4. Nd2 Bg7 5. f4 Bg4 6. Ngf3 0-0 7. 0-0 c5 8. c3 Nc6 9. h3 Bxf3 10. Nxf3 c4 11. Bc2 e6 12. Bd2 Ne8 13. Ne5 Ne7 14. e4 Nd6 15. exd5 Nxd5 16. Qg4 Rc8 17. Rae1 b5 18. Qf3 a5 19. a3 Qc7 20. Be4 Nxe4 21. Qxe4 Rfd8 22. g4 Kh8 23. f5 f6 24. Nf3 Qg3+ 25. Kh1 Qxh3+ 26. Nh2 e5 27. Rf3 Qh4 28. Kg2 gxf5 29. Rxf5 h6 30. Rh5 f5 31. Rxf5 Nf6 32. Qe2 exd4 33. cxd4 Re8 34. Re5 Rg8 35. Rh1 Rce8 36. Nf3 Qxg4+ 37. Kf1 Rxe5 38. dxe5 Ne4 39. Ke1 Nxd2 40. Nxd2 Qg3+ 41. Kd1 c3 42. Qh5 cxd2 43. Qf5 Qb3+ 44. Qc2 Qf3+ 0-1

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "4"]
[White "Yoshida, Luiz"]
[Black "Feldens, Ricardo"]
[Result "1-0"]
[ECO "E18"]
[PlyCount "67"]
[EventDate "1977.05.19"]
[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. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d6 6. 0-0 Be7 7. Nc3 0-0 8. Qc2 Nbd7 9. e4 c6 10. Rd1 Qc7 11. b3 Rad8 12. Ba3 e5 13. Qc1 h6 14. Nh4 Nh7 15. Nf5 Rfe8 16. dxe5 Nxe5 17. f4 Ng4 18. h3 Ngf6 19. e5 dxe5 20. Nxe7+ Rxe7 21. Rxd8+ Qxd8 22. Bxe7 Qxe7 23. Qe3 e4 24. Bxe4 g6 25. Re1 Nf8 26. Bc2 Qd7 27. g4 Ne6 28. Rd1 Qc7 29. f5 Nf4 30. fxg6 fxg6 31. Ne4 Nh7 32. Nd6 Nxh3+ 33. Qxh3 Ng5 34. Qd3 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "2"]
[White "Yoshida, Luiz"]
[Black "Longo, Marcia de Souza"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "37"]
[EventDate "1977.05.19"]
[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 f5 2. Nf3 Nf6 3. e3 g6 4. c4 Bg7 5. Nc3 c6 6. Bd3 0-0 7. 0-0 d6 8. Qb3 Kh8 9. Ne2 Nbd7 10. Nf4 Nb6 11. Bd2 a5 12. Ng5 d5 13. Nfe6 dxc4 14. Bxc4 Nxc4 15. Nxd8 Nxd2 16. Ndf7+ Kg8 17. Nh6+ Kh8 18. Qg8+ Nxg8 19. Nhf7+ 1-0

[Event "Joinville open"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "3"]
[White "Zardo, Roberto"]
[Black "Yoshida, Luiz"]
[Result "1/2-1/2"]
[ECO "D94"]
[PlyCount "133"]
[EventDate "1977.05.19"]
[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. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. cxd5 Nxd5 7. Bc4 c6 8. 0-0 Nb6 9. Bb3 N8d7 10. Ne4 Qc7 11. Bd2 a5 12. a4 Nd5 13. Rc1 Qb6 14. Nc5 N7f6 15. Ne5 Qd8 16. Qc2 Qd6 17. Ncd3 Bf5 18. Qc5 Ne4 19. Qc2 Nb4 20. Bxb4 axb4 21. g4 Bc8 22. f3 Ng5 23. h4 Ne6 24. Qc4 Kh8 25. f4 f6 26. Nf3 g5 27. hxg5 fxg5 28. Nfe5 gxf4 29. Nxf4 Bxe5 30. dxe5 Qxe5 31. Ng6+ hxg6 32. Rxf8+ Kg7 33. Rf3 Ng5 34. Qg8+ Kh6 35. Qf8+ Qg7 36. Qf4 Qxb2 37. Rc5 Bf5 38. gxf5 Qxb3 39. fxg6 Qd1+ 40. Kg2 Qxf3+ 41. Qxf3 Nxf3 42. Kxf3 b3 43. Rc3 Rxa4 44. Rxb3 b5 45. Rc3 Ra6 46. Ke4 Kxg6 47. Kd4 Kf6 48. Kc5 Kf5 49. Rd3 Ke4 50. Rd7 e5 51. Re7 Kf5 52. Re8 Ke4 53. Re7 Kxe3 54. Rxe5+ Kd3 55. Rh5 Kc3 56. Rh3+ Kb2 57. Rh2+ Kc3 58. Rh3+ Kd2 59. Rh2+ Kd3 60. Rh3+ Ke4 61. Rh4+ Kf5 62. Rh5+ Kf6 63. Rh6+ Kg5 64. Re6 Kf5 65. Re8 Kf6 66. Re1 Kf7 67. Re2 1/2-1/2

