[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "5"]
[White "Dobrowolski, Silvio"]
[Black "Machado Vieira, Americo"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "73"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 d6 5. Nd2 Nf6 6. Ne2 Nc6 7. 0-0 a6 8. Nf3 Bg4 9. Ng3 Ne5 10. Be2 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 g6 13. Bf4 e5 14. Bg5 Bg7 15. Rad1 h6 16. Bxf6 Bxf6 17. Rd5 Be7 18. Rfd1 Qb6 19. b3 0-0 20. h4 Rad8 21. h5 Kh7 22. R1d3 Rc8 23. Qg4 Rcd8 24. Nf1 Bg5 25. Rh3 f5 26. hxg6+ Kxg6 27. Qh5+ Kg7 28. Ng3 fxe4 29. Nxe4 Rf5 30. c4 Kf8 31. c5 dxc5 32. Nxg5 Rxd5 33. Nh7+ Ke7 34. Qxf5 Rd6 35. Qxe5+ Kd7 36. Nf8+ Kc7 37. Rd3 1-0

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "2"]
[White "Dobrowolski, Silvio"]
[Black "Mecking, Henrique"]
[Result "1/2-1/2"]
[ECO "C86"]
[PlyCount "60"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Qe2 d6 8. c3 Na5 9. Bc2 c5 10. a4 b4 11. cxb4 cxb4 12. d4 Qc7 13. Be3 Bg4 14. Nbd2 0-0 15. Bd3 Qb7 16. h3 exd4 17. Bxd4 Bxf3 18. Qxf3 Nd7 19. Qg3 Bf6 20. Bxf6 Nxf6 21. Rad1 Qd7 22. Nf3 Qxa4 23. Ra1 Qb3 24. Nd4 Qxb2 25. Nf5 Nh5 26. Qg5 Nb3 27. Rab1 Qc3 28. Qxh5 Qxd3 29. Qg5 g6 30. Ne7+ Kg7 1/2-1/2

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "7"]
[White "Dobrowolski, Silvio"]
[Black "Stenzel, Erbo"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "81"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. Bc4 Nf6 3. f4 Bg4 4. Nf3 Nbd7 5. c3 Nb6 6. Bb3 e6 7. d3 Be7 8. Be3 d5 9. Nbd2 dxe4 10. dxe4 0-0 11. h3 Bxf3 12. Qxf3 Qd7 13. e5 Nfd5 14. Bf2 f6 15. exf6 Rxf6 16. g3 Rd8 17. 0-0-0 Qc6 18. Bd4 Rff8 19. Ne4 Rf7 20. Rhe1 Re8 21. Qg4 Bf8 22. Re2 Qb5 23. Rde1 c5 24. Be5 Nd7 25. Ng5 c4 26. Bc2 N7f6 27. Qh4 g6 28. Nxf7 Kxf7 29. g4 Bg7 30. g5 Nh5 31. Bxg7 Kxg7 32. Rxe6 Rxe6 33. Rxe6 Ndxf4 34. Rd6 Qe5 35. Rd1 Qe3+ 36. Kb1 Qe2 37. b3 b5 38. bxc4 bxc4 39. Re1 Qf3 40. Rg1 Qxc3 41. Kc1 0-1

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "6"]
[White "Feiges, Osias"]
[Black "Dobrowolski, Silvio"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "75"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. 0-0 d6 7. h3 Nf6 8. Bg5 h6 9. Bh4 Bd7 10. Na3 g5 11. Bg3 Nxe4 12. Bh2 g4 13. hxg4 Bxg4 14. Be2 0-0-0 15. Nc4 exd4 16. Nxb6+ axb6 17. Nxd4 Bxe2 18. Nxc6 bxc6 19. Qxe2 d5 20. Qa6+ Kd7 21. Rfe1 Qh4 22. Re2 Rhg8 23. f3 Ng3 24. Bxg3 Qxg3 25. Qd3 h5 26. Qf5+ Kd6 27. Qxf7 Rde8 28. Rae1 Kc5 29. Qf6 Ref8 30. Qe7+ Kb5 31. Qa3 h4 32. b3 Rf4 33. c4+ dxc4 34. bxc4+ Kxc4 35. Rc2+ Kd5 36. Qd3+ Rd4 37. Qf5+ Kd6 38. Qe6# 1-0

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "8"]
[White "Goizutis, Jeronimo"]
[Black "Dobrowolski, Silvio"]
[Result "1/2-1/2"]
[ECO "D85"]
[PlyCount "73"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Nc6 10. Bb2 cxd4 11. cxd4 Bg4 12. e5 Qa5 13. Qb3 Be6 14. Qe3 Rfd8 15. Rfd1 Rac8 16. a3 h6 17. Bd3 Bd5 18. Nd2 e6 19. Be4 Ne7 20. Rac1 Nf5 21. Bxf5 gxf5 22. Nf1 Qb6 23. Bc3 Qb3 24. Qd2 Kh7 25. Bb4 Rg8 26. Rb1 Qa4 27. Ne3 Be4 28. Rbc1 Rxc1 29. Rxc1 a5 30. Bd6 Bc6 31. d5 Bd7 32. h3 h5 33. Rc4 Qb3 34. Rh4 Kg6 35. Qe2 Rh8 36. Nf1 Bb5 37. Qe3 1/2-1/2

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "3"]
[White "Peixoto, Carlos"]
[Black "Dobrowolski, Silvio"]
[Result "1-0"]
[ECO "D82"]
[PlyCount "75"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qa4+ c6 6. Bxb8 Rxb8 7. Qxa7 Bf5 8. cxd5 0-0 9. e3 Nxd5 10. Qa3 Ra8 11. Qb3 Qa5 12. Bc4 Nb4 13. Rc1 e5 14. a3 Nd5 15. Bxd5 exd4 16. exd4 cxd5 17. Nge2 Bd3 18. 0-0 Rfe8 19. Qd1 Bc4 20. Re1 Qb6 21. Qd2 Qd6 22. Ng3 h5 23. h3 Kh7 24. Rb1 h4 25. Nf1 Qf6 26. Ne3 Qxd4 27. Qxd4 Bxd4 28. Ncxd5 Bxd5 29. Nxd5 Rxe1+ 30. Rxe1 Bxb2 31. Re7 Rxa3 32. Rxf7+ Kg8 33. Rxb7 Ra1+ 34. Kh2 Be5+ 35. f4 Bd4 36. Ne7+ Kf8 37. Nxg6+ Ke8 38. Nxh4 1-0

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "1"]
[White "Trois, Francisco R Torres"]
[Black "Dobrowolski, Silvio"]
[Result "1-0"]
[ECO "C84"]
[PlyCount "55"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4 9. h3 Bxf3 10. Qxf3 exd4 11. Qg3 Kf8 12. a4 Nxe4 13. Qf3 d5 14. axb5 Ne5 15. Qf5 Bf6 16. cxd4 Nd6 17. Qc2 Nec4 18. bxa6 g5 19. Nd2 h5 20. Nxc4 dxc4 21. Bxc4 g4 22. Ra3 Qd7 23. Bd5 gxh3 24. Bxa8 hxg2 25. Bxg2 h4 26. a7 h3 27. a8Q+ Ne8 28. Bxh3 1-0

[Event "BRA-ch sf"]
[Site "Pelotas"]
[Date "1965.??.??"]
[Round "4"]
[White "Vilela, Jandimar"]
[Black "Dobrowolski, Silvio"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "51"]
[EventDate "1965.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Ne2 h6 12. Bh4 Bd6 13. Bg3 c5 14. c3 Bb7 15. Qa4 Re8 16. Rfe1 c4 17. Bf5 Nh5 18. Bd7 Nxg3 19. Bxe8 Nxe2+ 20. Rxe2 Qf6 21. Qd7 Bc8 22. Qc6 Rb8 23. Qxd5 Bb7 24. Qxc4 Ba6 25. Qe4 Bxe2 26. Qxe2 1/2-1/2

