[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.11.02"]
[Round "7"]
[White "Dieguez, Jorge"]
[Black "Velasco, Roberto"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "84"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Bg7 4. Nf3 c6 5. Qd2 Bg4 6. Be2 Bxf3 7. Bxf3 Nd7 8. Nc3 e5 9. d5 Ngf6 10. dxc6 Nb6 11. Bxb6 axb6 12. cxb7 Rb8 13. Be2 Rxb7 14. Bb5+ Kf8 15. 0-0 Kg8 16. Rfe1 Bf8 17. Nd5 Kg7 18. Bc4 h5 19. Nxf6 Qxf6 20. Bd5 Rb8 21. b4 h4 22. c4 h3 23. Qe3 hxg2 24. Kxg2 Be7 25. Rh1 Rh4 26. Kf1 Rf4 27. Ke2 Qh4 28. f3 Bg5 29. Qf2 Qh3 30. a3 f5 31. Ra2 fxe4 32. Bxe4 Rbf8 33. Qxb6 Rxe4+ 34. fxe4 Qh5+ 35. Ke1 Qh4+ 36. Kd1 Qxe4 37. Rf2 Qxh1+ 38. Kc2 Qc1+ 39. Kd3 e4+ 40. Ke2 Qxc4+ 41. Kd1 Qd3+ 42. Ke1 Bd2+ 0-1

[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.11.01"]
[Round "6"]
[White "Gomez Baillo, Jorge H"]
[Black "Dieguez, Jorge"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2455"]
[PlyCount "27"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 Nc6 4. c4 Nb6 5. d5 Nxe5 6. c5 Nbc4 7. Qd4 Nxb2 8. Qxe5 Na4 9. Qd4 Nxc5 10. Qxc5 e6 11. Qd4 b6 12. Nf3 f6 13. dxe6 d5 14. Bb5+ 1-0

[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.10.31"]
[Round "5"]
[White "Diaz Revello, Horacio"]
[Black "Dieguez, Jorge"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "83"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. c3 Bd7 5. f4 e6 6. Nd2 Bd6 7. Ngf3 h6 8. 0-0 Qe7 9. b4 g5 10. Ne5 0-0-0 11. a4 gxf4 12. exf4 Rdg8 13. a5 Bxe5 14. fxe5 Ng4 15. Qf3 Qh4 16. h3 h5 17. hxg4 hxg4 18. Qf4 Qh1+ 19. Kf2 g3+ 20. Qxg3 Qh5 21. Qh3 Qg5 22. Qf3 Rh2 23. Rg1 Qh4+ 24. Kf1 Rg3 25. Qe2 Rh1 26. Nf3 Qh5 27. Qf2 Rg7 28. Rxh1 Qxh1+ 29. Qg1 Qh5 30. Qh2 Qg4 31. Qh3 Ne7 32. Qxg4 Rxg4 33. Kf2 Nf5 34. Bxf5 exf5 35. g3 Rg8 36. Bd2 Be6 37. Rh1 Kd7 38. Ng5 a6 39. Rh7 Ke7 40. Kf3 Bc8 41. Rxf7+ Ke8 42. Rxc7 1-0

[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.10.30"]
[Round "4"]
[White "Dieguez, Jorge"]
[Black "Kavaliauskas, Walter Jorge"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "105"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Qe2 Nc6 8. Nf3 d6 9. h3 Be7 10. Bg5 0-0 11. 0-0 h6 12. Be3 b5 13. Nd4 Bb7 14. Nxc6 Bxc6 15. Bf4 e5 16. Bg3 Qb7 17. Rfe1 Rfe8 18. Nb1 d5 19. Nd2 dxe4 20. Nxe4 Nxe4 21. Bxe4 Bxe4 22. Qxe4 Qxe4 23. Rxe4 f6 24. Rd1 Red8 25. Ree1 Rac8 26. c3 a5 27. f3 b4 28. cxb4 Bxb4 29. Rxd8+ Rxd8 30. Re2 Rd1+ 31. Kh2 Bc5 32. Bf2 Bxf2 33. Rxf2 Kf7 34. Rc2 Ke6 35. Kg3 g6 36. Kf2 Kd5 37. Ke2 Rd4 38. b3 Ke6 39. Rc6+ Ke7 40. Rc5 a4 41. Rc4 axb3 42. Rxd4 exd4 43. axb3 Kd6 44. b4 h5 45. Kd3 Kd5 46. h4 g5 47. g3 Ke5 48. b5 Kd5 49. b6 Kc6 50. Kxd4 Kxb6 51. Kd5 f5 52. f4 gxh4 53. gxh4 1-0

[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.10.28"]
[Round "3"]
[White "Barbagelata, Jorge"]
[Black "Dieguez, Jorge"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "106"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 Nc6 3. Bb5 d6 4. d4 a6 5. Ba4 b5 6. Bb3 Na5 7. h3 e6 8. Nf3 Be7 9. 0-0 0-0 10. Bg5 b4 11. Na4 Nxe4 12. Bxe7 Qxe7 13. c4 Nxb3 14. Qxb3 c5 15. Qd3 Bb7 16. Rfe1 Ng5 17. d5 Qf6 18. Re3 exd5 19. cxd5 Rae8 20. Rae1 Nxf3+ 21. gxf3 Qg5+ 22. Kf1 Rxe3 23. Rxe3 Qxd5 24. b3 Qc6 25. Nb2 d5 26. Qf5 a5 27. Kg2 Re8 28. Qxd5 Kf8 29. Rxe8+ Kxe8 30. Qe5+ Kd8 31. Qg5+ f6 32. Qg3 Ke8 33. Nc4 Ba8 34. Nxa5 Qd5 35. Nc4 Qg5 36. Qxg5 fxg5 37. Kg3 Ke7 38. f4 Kf6 39. Kg4 gxf4 40. Kxf4 g5+ 41. Kg4 Be4 42. Nd2 Bf5+ 43. Kg3 h6 44. f3 Ke5 45. h4 Kd4 46. hxg5 hxg5 47. Kf2 Bd3 48. Ke1 Ke3 49. Ne4 Bxe4 50. fxe4 Kxe4 51. Ke2 g4 52. Kf2 Kf4 53. Kg2 g3 0-1

[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.10.27"]
[Round "2"]
[White "Dieguez, Jorge"]
[Black "Uran, Jorge"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "29"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 Nc6 5. c3 a6 6. 0-0 d6 7. Bb3 Ne7 8. d4 exd4 9. e5 dxe5 10. Nxe5 Be6 11. Bxe6 fxe6 12. cxd4 Ned5 13. Nc3 Bd6 14. Nxd5 Nxd5 15. Qh5+ 1-0

[Event "Ciudad de Ushuaia op"]
[Site "Ciudad de Ushuaia"]
[Date "1986.10.26"]
[Round "1"]
[White "Ricardi, Pablo"]
[Black "Dieguez, Jorge"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2435"]
[PlyCount "31"]
[EventDate "1986.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Bd7 6. c3 a6 7. Bxc6 Bxc6 8. d4 e6 9. Bg5 Be7 10. d5 Bd7 11. e5 Nxd5 12. Bxe7 Qxe7 13. exd6 Qd8 14. Qxd5 0-0 15. Qxc5 Rc8 16. Qd4 1-0

