[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Capobianco, Y."]
[Black "Dutra da Silva, P."]
[Result "1-0"]
[ECO "C64"]
[PlyCount "59"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d3 Nf6 6. 0-0 0-0 7. d4 exd4 8. e5 Ng4 9. cxd4 Be7 10. h3 Nh6 11. d5 a6 12. Bc4 b5 13. Bb3 Na5 14. d6+ Nxb3 15. Qxb3+ Nf7 16. dxe7 Qxe7 17. Nc3 Bb7 18. Nd5 Qc5 19. Rd1 Kh8 20. Be3 Qc6 21. Ne7 Qe6 22. Qxe6 dxe6 23. Rac1 Bxf3 24. gxf3 Nxe5 25. Kg2 Nc4 26. b3 Nxe3+ 27. fxe3 Ra7 28. Rd7 g6 29. Rdxc7 Rxc7 30. Rxc7 1-0

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Dutra da Silva, P."]
[Black "Gutierrez Curras, Daniel"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "58"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Rxe5 Nxe5 11. Nxe5 Nf6 12. d4 Bd6 13. Bf4 Be6 14. Bc2 Bd5 15. Nd2 Re8 16. Ndf3 c5 17. Bg5 h6 18. Bxf6 Qxf6 19. Qd3 g6 20. Nd7 Qf4 21. Nde5 c4 22. Qe3 Qxe3 23. fxe3 Bxe5 24. Nxe5 Kg7 25. Rf1 Rad8 26. e4 f6 27. Ng4 Bxe4 28. Nxf6 Bxc2 29. Nxe8+ Rxe8 0-1

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Dutra da Silva, P."]
[Black "Rodriguez Vila, Andres"]
[Result "0-1"]
[ECO "C05"]
[PlyCount "86"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Nb3 c5 6. Nf3 Nc6 7. Be3 c4 8. Nc1 Qb6 9. Rb1 a5 10. Be2 Bb4+ 11. Kf1 a4 12. Bd2 Be7 13. Bg5 Bxg5 14. Nxg5 Qxd4 15. Qxd4 Nxd4 16. c3 Nxe2 17. Nxe2 Nxe5 18. Nd4 h6 19. Nh3 Bd7 20. f4 Nc6 21. Nf3 f6 22. a3 Kf7 23. Nhg1 e5 24. Ne2 Ra5 25. Kf2 Rb5 26. Rhd1 Bf5 27. Rbc1 Rxb2 28. Rxd5 Bd3 29. Re1 Ke6 30. Rb5 Rxb5 31. Ned4+ Nxd4 32. Nxd4+ Kd5 33. Nxb5 Kc6 34. Na7+ Kb6 35. fxe5 Kxa7 36. e6 Re8 37. g4 Kb6 38. Kg3 Kc6 39. Kh4 Kd6 40. g5 hxg5+ 41. Kh5 Rxe6 42. Rg1 Re2 43. h4 Rh2 0-1

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Passos, J."]
[Black "Dutra da Silva, P."]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "102"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 Nc6 5. d3 e5 6. e4 dxe4 7. dxe4 Be6 8. Nbd2 Be7 9. c3 0-0 10. Qe2 Qd7 11. Nc4 Qc7 12. a4 Rad8 13. h3 h6 14. Nh4 Rfe8 15. Nf5 Bf8 16. Re1 Qd7 17. g4 Qd3 18. Qxd3 Rxd3 19. Nfe3 Red8 20. Bf1 R3d7 21. f3 Nh7 22. Nf5 Ng5 23. Kg2 g6 24. Ng3 f6 25. Ne3 Nf7 26. Bc4 Bxc4 27. Nxc4 Nd6 28. Ne3 Na5 29. Nd5 Kg7 30. Be3 Ndc4 31. b4 Nxe3+ 32. Rxe3 cxb4 33. cxb4 Nc6 34. Rb1 Ne7 35. Nc3 Nc6 36. Nd5 Ne7 37. Nc3 Nc8 38. b5 Nb6 39. Nf1 Bc5 40. Re2 Rd3 41. Rc2 R8d7 42. Ne2 Be7 43. Ra1 Ra3 44. Rxa3 Bxa3 45. a5 Na8 46. Rc8 Nc7 47. b6 axb6 48. axb6 Ne6 49. Nc3 Bc5 50. Nd5 Rd8 51. Rxd8 Nxd8 1/2-1/2

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Dutra da Silva, P."]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2245"]
[PlyCount "78"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Rb1 Re8 9. Nd2 Nd4 10. b4 c6 11. e3 Ne6 12. Qa4 Nc7 13. b5 Bf5 14. Nde4 Nxe4 15. dxe4 Bd7 16. Qb3 Ne6 17. Ba3 Nc5 18. Bxc5 dxc5 19. Rfd1 Qc8 20. bxc6 bxc6 21. Qb7 Be6 22. Rd6 Bxc4 23. Rxc6 Qxb7 24. Rxb7 Bf8 25. Nd5 Reb8 26. Rxb8 Rxb8 27. Nc3 Rb2 28. Bf1 Bxf1 29. Kxf1 Rc2 30. Nd5 Rxa2 31. Nf6+ Kg7 32. Nd7 Rb2 33. Nxf8 Kxf8 34. Rxc5 Ra2 35. Rxe5 a5 36. Ke1 a4 37. g4 a3 38. Ra5 Ra1+ 39. Ke2 Ra2+ 1/2-1/2

