[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "6"]
[White "Cubas Berdnavek, Rodrigo D"]
[Black "Ugarriza, R."]
[Result "0-1"]
[ECO "B10"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d6 3. d3 Nf6 4. Nc3 Bg4 5. Be2 g6 6. Bg5 Bg7 7. h3 Be6 8. d4 Qb6 9. Rb1 Qa5 10. 0-0 Nbd7 11. Nd2 Qxg5 12. Nf3 Qf4 13. Bd3 Nb6 14. b3 0-0 15. a3 Kh8 16. Rb2 Rab8 17. Re1 Nfd7 18. Ne2 Qh6 19. Ng3 Nf6 20. e5 Nfd5 21. Re4 g5 22. Qd2 Nf4 23. h4 f6 24. Ne2 Bf5 25. Re3 Nbd5 26. Bxf5 e6 27. Nxf4 gxf4 0-1

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "3"]
[White "Cubas Pons, Juan Miguel"]
[Black "Ugarriza, R."]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2165"]
[PlyCount "35"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c5 3. Nf3 Bf5 4. Nc3 e6 5. cxd5 exd5 6. dxc5 Nf6 7. Bg5 Nbd7 8. e3 Bxc5 9. Be2 0-0 10. 0-0 h6 11. Bh4 a6 12. Nxd5 g5 13. Bg3 Rc8 14. Rc1 Ne4 15. b4 Nxg3 16. hxg3 Be7 17. Rxc8 Bxb4 18. Rxd8 1-0

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "1"]
[White "Lezcano Jaen, Pedro"]
[Black "Ugarriza, R."]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2340"]
[PlyCount "150"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 Bd7 4. e3 c6 5. Nf3 Bg4 6. Be2 Nbd7 7. 0-0 Nh5 8. Bg3 Nxg3 9. fxg3 e6 10. Nh4 Bxe2 11. Qxe2 Be7 12. Nf3 0-0 13. Qd3 Bf6 14. Ne2 g6 15. c3 Re8 16. Rf2 e5 17. Qc2 e4 18. Nd2 Bg5 19. Nf4 Bh6 20. Raf1 Nf6 21. Qd1 Rc8 22. b4 a5 23. a3 axb4 24. axb4 Ra8 25. Qe2 Ra2 26. Nxg6 hxg6 27. Rxf6 Re7 28. h3 Qc7 29. Qe1 Rc2 30. Nb3 Qb6 31. R6f2 Rxf2 32. Qxf2 Qc7 33. h4 Bf8 34. g4 b6 35. g5 Qd7 36. Qf4 Re6 37. Qb8 Kg7 38. Qg3 Bd6 39. Qf2 Qc7 40. h5 Bg3 41. Qe2 Qe7 42. Qg4 Bc7 43. Nc1 gxh5 44. Qxh5 Rg6 45. Rf5 Bd8 46. Ne2 Rxg5 47. Rxg5+ Qxg5 48. Qxg5+ Bxg5 49. Kf2 Kf6 50. g3 Ke6 51. Nf4+ Kf5 52. Ng2 Kg4 53. Ne1 Be7 54. Nc2 Bd6 55. Ke2 Kxg3 56. Na3 f5 57. Nb1 f4 58. exf4 Bxf4 59. b5 c5 60. dxc5 bxc5 61. Nd2 d4 62. cxd4 cxd4 63. Nxe4+ Kg4 64. Nc5 Bb8 65. Kd3 Kg5 66. Kxd4 Kf6 67. Kd5 Kf7 68. Kc6 Ke8 69. Kb7 Bh2 70. Kc8 Bg1 71. Ne6 Ke7 72. Nc7 Kd6 73. Na6 Bf2 74. Kb7 Bg1 75. Nb8 Bf2 1/2-1/2

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "5"]
[White "Ugarriza, R."]
[Black "Castellano, Benjamin"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "56"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. exd5 Qxd5 6. Be2 Bd6 7. Nbd2 Bf5 8. Nc4 0-0-0 9. Ne3 Qe6 10. Nxf5 Qxf5 11. Ng5 Qg6 12. 0-0 e4 13. g3 h6 14. Nxe4 Nxe4 15. dxe4 Bxg3 16. Bg4+ Kb8 17. Qf3 Bxh2+ 18. Kxh2 Ne5 19. Qg2 Nxg4+ 20. Kg1 h5 21. Bf4 Qb6 22. e5 g5 23. Bxg5 Rhg8 24. Kh1 Rxg5 25. f3 Rdg8 26. fxg4 Rxg4 27. Qh3 Qe3 28. Rf3 Qxf3+ 0-1

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "4"]
[White "Ugarriza, R."]
[Black "Medina, Viana"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "114"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Nc6 5. 0-0 d6 6. h3 0-0 7. Qe1 Be6 8. Be2 h6 9. d3 Nh7 10. Na4 Bb6 11. Nxb6 axb6 12. Be3 f5 13. exf5 Bxf5 14. Nh2 Ra4 15. Bf3 Rh4 16. Bg4 Bxg4 17. Nxg4 Ng5 18. Nh2 Qd7 19. Bxg5 hxg5 20. Qe3 Qf5 21. Nf3 Rf4 22. c3 Ne7 23. Rfe1 g4 24. hxg4 Rxg4 25. Nh2 Rg5 26. Re2 Nd5 27. Qe4 Nf4 28. g3 Nxe2+ 29. Qxe2 Qh3 30. Qf1 Qxf1+ 31. Rxf1 Ra8 32. a3 Kf7 33. Nf3 Rg6 34. Re1 Rh6 35. Kg2 Kf6 36. Re4 b5 37. Nh2 Kf7 38. Ng4 Rh5 39. Ne3 Rah8 40. Ng4 Rh1 41. d4 exd4 42. Rxd4 Rb1 43. Rb4 Rh5 44. Ne3 c6 45. g4 Re5 46. Kg3 d5 47. Nf5 b6 48. f3 g6 49. Kf4 Re2 50. Nd4 Rexb2 51. Nxc6 Rxb4+ 52. axb4 Rb3 53. Ke5 Rxc3 54. Kxd5 Kf6 55. f4 Rc4 56. f5 g5 57. Nd4 Rxb4 0-1

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "7"]
[White "Ugarriza, R."]
[Black "Ogdon, Ricardo"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "74"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Bc4 Nf6 8. Bg5 Be7 9. Qf3 0-0 10. h3 Nxe4 11. Bxe7 Qxe7 12. Bd3 Nf6 13. 0-0 e4 14. Qe2 Re8 15. Bc2 a5 16. Na3 d5 17. Rfe1 Ba6 18. Qe3 h6 19. Rad1 Rab8 20. Rb1 Qc7 21. Bd1 c5 22. Ba4 Red8 23. Red1 Bd3 24. Bc2 d4 25. Qd2 Ba6 26. cxd4 Rxd4 27. Qc3 Rbd8 28. Re1 Nd5 29. Qb3 e3 30. Kh1 Rb4 31. Bh7+ Kxh7 32. Qc2+ Kg8 33. fxe3 Nf6 34. Rbc1 Bb7 35. b3 Qg3 36. Rg1 Ng4 37. hxg4 Qh4# 0-1

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "2"]
[White "Ugarriza, R."]
[Black "Riquelme, Andres"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "97"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. Ng5 0-0 6. d3 d6 7. Nd2 Bxf2+ 8. Kxf2 Ng4+ 9. Kg1 Qxg5 10. Nf3 Qg6 11. h3 Nf6 12. Qe1 Nh5 13. Be3 Kh8 14. Nh4 Qg3 15. Bf2 Qg5 16. d4 f5 17. exf5 Bxf5 18. Nxf5 Rxf5 19. Be2 Raf8 20. Bh4 Qe3+ 21. Kh2 Qf4+ 22. Kg1 exd4 23. Bf3 Ne5 24. Be4 R5f7 25. cxd4 Ng6 26. Bf3 Nxh4 27. Bxh5 Qxd4+ 28. Kh2 Rf2 29. Rg1 Qd5 30. Kh1 Qxh5 31. Qe4 Qg5 32. Rae1 Qg3 33. Qg4 Qxg4 34. hxg4 Rxb2 35. a4 Rbf2 36. Ref1 h6 37. Rxf2 Rxf2 38. Kh2 Rf4 39. Kg3 g5 40. Re1 Rxa4 41. Re8+ Kg7 42. Re7+ Kf6 43. Rxc7 b5 44. Rb7 b4 45. Kf2 b3 46. Rxb3 d5 47. g3 Ng6 48. Rf3+ Ke5 49. Re3+ 1-0

