[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "1"]
[White "Barbosa da Silva, Wilson"]
[Black "Andrade, Waldemiro"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "54"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[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 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Nc6 6. Nf3 Bg7 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. Bxe5 Bxe5 10. Qc2 d6 11. e4 c6 12. Bd3 Qf6 13. Nd1 h5 14. Rb1 Be6 15. Ne3 0-0-0 16. a4 g4 17. a5 h4 18. a6 b6 19. Nd5 Qg5 20. Qa4 Bd7 21. Nxb6+ axb6 22. a7 Kc7 23. Ke2 Bd4 24. g3 Bxf2 25. Kxf2 Qd2+ 26. Be2 hxg3+ 27. hxg3 Qd4+ 0-1

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "5"]
[White "Barbosa da Silva, Wilson"]
[Black "Dias, Marcio"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "43"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[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 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Nf3 b6 7. Bd2 cxd4 8. exd4 Bb7 9. Be2 d5 10. cxd5 Bxc3 11. bxc3 Bxd5 12. 0-0 Nbd7 13. Rac1 Ne4 14. Be3 Rc8 15. c4 Ndf6 16. Qb3 Bb7 17. c5 Bd5 18. Qb2 Ng4 19. cxb6 Nxe3 20. Rxc8 Qxc8 21. fxe3 axb6 22. Rc1 1/2-1/2

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "3"]
[White "Barbosa da Silva, Wilson"]
[Black "Hashizume, Juliana"]
[Result "1/2-1/2"]
[ECO "E90"]
[PlyCount "83"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[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 0-0 5. e4 d6 6. Bd3 Bg4 7. h3 Bd7 8. Be3 Nc6 9. Be2 Re8 10. Nh2 e5 11. d5 Nd4 12. h4 Nxe2 13. Qxe2 Nh5 14. g3 f5 15. 0-0-0 f4 16. g4 fxe3 17. gxh5 Qxh4 18. fxe3 Qxh5 19. Nf3 Bh3 20. Rdg1 Rf8 21. Rg3 g5 22. Nxg5 Qxe2 23. Nxe2 Rf1+ 24. Rxf1 Bxf1 25. Ne6 Bxe2 26. Rxg7+ Kh8 27. Rxc7 h5 28. Kd2 Bf1 29. Ng5 Kg8 30. Ne6 h4 31. Ke1 Bd3 32. c5 h3 33. Kf2 h2 34. Kg2 h1Q+ 35. Kxh1 Bxe4+ 36. Kh2 Bxd5 37. Ng5 Rd8 38. cxd6 Rxd6 39. Re7 e4 40. Re5 Bxa2 41. Nxe4 Rb6 42. Ra5 1/2-1/2

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "8"]
[White "Jonker, Jan"]
[Black "Barbosa da Silva, Wilson"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "132"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. 0-0 e6 5. b3 b6 6. c4 c6 7. Bb2 Bb7 8. a4 Be7 9. Na3 0-0 10. cxd5 cxd5 11. Rc1 a6 12. Nc2 Rc8 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bc3 Rc7 16. Nb4 f6 17. Na2 Qb8 18. b4 Rfc8 19. Bh3 f5 20. e3 Bf6 21. d4 g6 22. Qb3 Bg7 23. e4 Nf6 24. f3 Rc4 25. Rfd1 dxe4 26. fxe4 Bxe4 27. Bf1 R4c6 28. Bxa6 Bd5 29. Qb2 Rf8 30. Bd2 Qa8 31. Bb5 Rxc1 32. Rxc1 Rc8 33. Nc3 Qb7 34. Nxd5 Nxd5 35. Re1 Kf7 36. Bf1 Rc7 37. Bg2 Qc8 38. Bxd5 exd5 39. Bf4 Rc2 40. Qb3 Bxd4+ 41. Kh1 Qc4 42. Qxc4 dxc4 43. Rc1 Rxc1+ 44. Bxc1 Ke6 45. Kg2 Kd5 46. Kf3 c3 47. a5 bxa5 48. bxa5 Kc6 49. a6 Kb6 50. a7 Kxa7 51. Be3 Bxe3 52. Kxe3 c2 53. Kd2 c1Q+ 54. Kxc1 Kb6 55. Kd2 Kc5 56. Ke3 g5 57. h3 Kd5 58. h4 h6 59. h5 Ke5 60. Kd3 f4 61. g4 Kd5 62. Ke2 Ke4 63. Kf2 f3 64. Kg3 Ke3 65. Kh2 Ke2 66. Kg3 f2 0-1

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "4"]
[White "Pereira, Celestino Leal"]
[Black "Barbosa da Silva, Wilson"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "45"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. e3 Bg7 6. d4 exd4 7. exd4 0-0 8. Nge2 c6 9. 0-0 Nbd7 10. Bf4 Nb6 11. c5 dxc5 12. dxc5 Nbd5 13. Bd6 Re8 14. Qd2 Be6 15. Rad1 Nxc3 16. Nxc3 Qd7 17. Rfe1 Rad8 18. b4 Bh3 19. Re3 Bxg2 20. Kxg2 Rxe3 21. Qxe3 Re8 22. Qd3 Ng4 23. Qf3 1/2-1/2

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "2"]
[White "Vaz, Osvaldo Jose"]
[Black "Barbosa da Silva, Wilson"]
[Result "1-0"]
[ECO "B44"]
[PlyCount "63"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[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. d4 e6 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5a3 Nf6 8. Nc3 Be7 9. Be2 0-0 10. 0-0 Bd7 11. Be3 Ne5 12. f4 Ng6 13. Qe1 Qc7 14. Qg3 Bc6 15. Bf3 Rfd8 16. Qf2 Nd7 17. Nc2 Nh4 18. Be2 f5 19. Nd4 Nf8 20. Nxc6 Qxc6 21. g3 Nhg6 22. exf5 exf5 23. Nd5 Nd7 24. b3 Nc5 25. Bf3 Ne4 26. Bxe4 fxe4 27. f5 Rf8 28. fxg6 Rxf2 29. Nxe7+ Kh8 30. Nxc6 Rxf1+ 31. Rxf1 bxc6 32. gxh7 1-0

[Event "Sao Paulo Latin America Cup open"]
[Site "Sao Paulo"]
[Date "1991.09.??"]
[Round "10"]
[White "Yano, Tadashi"]
[Black "Barbosa da Silva, Wilson"]
[Result "1/2-1/2"]
[ECO "D51"]
[PlyCount "68"]
[EventDate "1991.09.14"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. a3 Be7 7. e3 0-0 8. c5 b6 9. b4 bxc5 10. dxc5 a5 11. Be2 axb4 12. axb4 Bb7 13. 0-0 Qc7 14. Qc2 Rfb8 15. e4 Qd8 16. Bd3 Nh5 17. Bxe7 Qxe7 18. exd5 exd5 19. Ne2 Ndf6 20. Ned4 Qd7 21. Rae1 Nf4 22. Ng5 Nxd3 23. Qxd3 Ba6 24. b5 Bxb5 25. Nxb5 Rxb5 26. Re3 h6 27. Nf3 Rbb8 28. Rfe1 Re8 29. Nd4 Rxe3 30. Qxe3 Re8 31. Qd2 Rxe1+ 32. Qxe1 Ne4 33. Qc1 Qe7 34. Nxc6 Qxc5 1/2-1/2

