[Event "URU-chT"]
[Site "Uruguay"]
[Date "1988.??.??"]
[Round "?"]
[White "Viera, O."]
[Black "Carvalho, Guillermo"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "71"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. f4 g6 5. Nf3 Bg7 6. Bc4 c6 7. Bb3 0-0 8. Nc3 Nc7 9. d5 cxd5 10. Nxd5 Nc6 11. Nxc7 Qxc7 12. exd6 exd6 13. 0-0 Bf5 14. c3 Qb6+ 15. Kh1 Rad8 16. Re1 Rde8 17. h3 Rxe1+ 18. Qxe1 Na5 19. Be3 Qc7 20. Bd4 Nxb3 21. axb3 a6 22. Bxg7 Kxg7 23. Nd4 Qc8 24. Qe7 Bd7 25. Qxd6 Re8 26. g4 Re3 27. Nf5+ Bxf5 28. Qd4+ Kg8 29. Qxe3 Be6 30. c4 Qd7 31. Re1 h5 32. Re2 Kh7 33. Rd2 Qc7 34. Qe5 Qb6 35. Kh2 Qb4 36. Rd8 1-0

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1985.??.??"]
[Round "?"]
[White "Estrada Degrandi, Walter"]
[Black "Viera, O."]
[Result "1-0"]
[ECO "C17"]
[PlyCount "31"]
[EventDate "1985.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Nc6 6. Nb5 Bxd2+ 7. Qxd2 cxd4 8. f4 Nge7 9. Nd6+ Kf8 10. Nf3 Qa5 11. Qxa5 Nxa5 12. Ng5 f6 13. Ngf7 Rg8 14. Bd3 f5 15. Ng5 h6 16. Nh7# 1-0

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1985.??.??"]
[Round "?"]
[White "Guerra, M."]
[Black "Viera, O."]
[Result "0-1"]
[ECO "D36"]
[PlyCount "74"]
[EventDate "1985.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 0-0 7. e3 Nbd7 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Nf8 11. Ne5 c6 12. Qc2 Ng4 13. Bxe7 Qxe7 14. Nf3 b6 15. h3 Nf6 16. a4 c5 17. b3 Bb7 18. Ra2 Rec8 19. a5 c4 20. bxc4 dxc4 21. Be2 Ne4 22. Rb1 Nd7 23. axb6 axb6 24. Rba1 Nxc3 25. Qxc3 b5 26. Rxa8 Bxa8 27. Ra7 b4 28. Qa1 Bxf3 29. Bxf3 Qd6 30. Bg4 Rc7 31. Ra6 Rc6 32. Ra5 b3 33. Qc3 Nf6 34. Bf3 Rb6 35. Ra1 Qb4 36. Qxb4 Rxb4 37. Rb1 c3 0-1

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1985.??.??"]
[Round "?"]
[White "Viera, O."]
[Black "Braso, Jorge"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2235"]
[PlyCount "70"]
[EventDate "1985.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. 0-0 Nbd7 10. Qd2 0-0 11. Rfe1 b5 12. Bxf6 Nxf6 13. f3 Rc8 14. Kh1 Qb6 15. a3 Rfd8 16. Nd5 Nxd5 17. exd5 Bf5 18. Bd3 Bxd3 19. Qxd3 Bg5 20. Nd2 Bh6 21. c3 Rf8 22. g4 Bf4 23. Ne4 Kh8 24. Rf1 f5 25. Ng3 Bxg3 26. hxg3 f4 27. gxf4 Rxf4 28. Kg2 Rcf8 29. Rae1 Qc5 30. Re3 g6 31. Re4 Kg7 32. Re3 a5 33. Re4 R8f7 34. b4 axb4 35. axb4 Qb6 0-1

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1985.??.??"]
[Round "?"]
[White "Viera, O."]
[Black "Cestaro, J."]
[Result "0-1"]
[ECO "C54"]
[PlyCount "44"]
[EventDate "1985.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. bxc3 d5 10. Ba3 Be6 11. Bb5 a6 12. Bxc6+ bxc6 13. Ne5 c5 14. f3 Nxc3 15. Qe1 cxd4 16. Nc6 Qd7 17. Nxd4 Nb5 18. Nxb5 axb5 19. Bb4 f6 20. Rf2 Kf7 21. Rc2 d4 22. Rac1 Bc4 0-1

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1985.??.??"]
[Round "?"]
[White "Viera, O."]
[Black "Marteluna, A."]
[Result "1-0"]
[ECO "B32"]
[PlyCount "69"]
[EventDate "1985.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qc7 Qd8 9. Qxd8+ Nxd8 10. Nc3 Ne7 11. Be3 0-0 12. Bc4 Ndc6 13. a3 Re8 14. 0-0-0 b5 15. Bb3 Rb8 16. Rd6 Na5 17. Ba2 Nec6 18. Rhd1 Nb7 19. R6d2 d6 20. Bb6 Be6 21. Bc7 Rbc8 22. Bxd6 f6 23. Bxe6+ Rxe6 24. f4 Rd8 25. fxe5 fxe5 26. Bc7 Rxd2 27. Rxd2 Nd4 28. Bxe5 Nb3+ 29. cxb3 Rxe5 30. b4 Re6 31. e5 Rxe5 32. Rd7 Nd6 33. Rxd6 Re1+ 34. Kc2 Rg1 35. Rd2 1-0

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1985.??.??"]
[Round "?"]
[White "Viera, O."]
[Black "Varela, A."]
[Result "0-1"]
[ECO "B92"]
[PlyCount "44"]
[EventDate "1985.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. Bf3 Bb7 8. Qe2 Nbd7 9. Be3 e6 10. g3 b4 11. Na4 Ne5 12. Bg2 Nxe4 13. f4 Nd7 14. f5 exf5 15. Nxf5 Qa5 16. Bxe4 Bxe4 17. Nxd6+ Bxd6 18. Bc5 0-0 19. Bxd6 Rfe8 20. 0-0 Qxa4 21. Qc4 Nf6 22. Bxb4 a5 0-1

[Event "Colonia op"]
[Site "Colonia"]
[Date "1985.??.??"]
[Round "?"]
[White "Viera, O."]
[Black "Wernik, Ruben"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "84"]
[EventDate "1985.??.??"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. e5 Ng8 7. Bf4 d5 8. exd6 f6 9. Bd3 g6 10. Qg4 Bxd6 11. Bxd6 Qxd6 12. 0-0-0 Nc6 13. Nxe6 Qxe6 14. Rhe1 Ne5 15. Qb4 Ne7 16. Bf1 N7c6 17. Qa4 0-0 18. f4 Qg4 19. h3 b5 20. Qe4 Qf5 21. fxe5 Qxe4 22. Nxe4 fxe5 23. Nc5 Ra7 24. Rd5 Rc7 25. c3 Re8 26. g4 Rf8 27. Nd3 e4 28. Ne5 Nb4 29. Rd4 Re7 30. Rdxe4 Nd5 31. c4 Nf4 32. cxb5 axb5 33. b4 Bb7 34. Rd4 Rc7+ 35. Kb2 Nd5 36. Nd3 Nb6 37. Nc5 Rf2+ 38. Kb1 Nd5 39. Ne4 Rf4 40. Red1 Rxe4 41. Rxd5 Rxb4+ 42. Ka1 Bxd5 0-1

