[Event "Hospitalet op"]
[Site "Hospitalet"]
[Date "1994.??.??"]
[Round "6"]
[White "Luna Osorio, David"]
[Black "Marin, Irina Luiza"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2165"]
[BlackElo "2261"]
[PlyCount "80"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 e6 7. Qd2 Qa5 8. Nh3 Nge7 9. Bh6 0-0 10. 0-0 d5 11. Qg5 f6 12. Qh4 Nb4 13. Rfc1 d4 14. Ne2 e5 15. f4 Be6 16. Bxg7 Kxg7 17. fxe5 Ng8 18. exf6+ Nxf6 19. Ng5 Bg8 20. Nf4 Rae8 21. c3 dxc3 22. bxc3 Nxa2 23. Qh3 Qa6 24. Rcb1 b5 25. c4 h6 26. Rb2 hxg5 27. Rbxa2 Qd6 28. Rxa7+ Rf7 29. Ne2 Qxd3 30. Bf1 Qe3+ 31. Kh1 Nxe4 32. Qg2 bxc4 33. Rxf7+ Bxf7 34. Ra7 c3 35. h3 c2 36. Kh2 c1Q 37. Nxc1 Qxc1 38. Qf3 Nd6 39. Rd7 Re6 40. Qd5 Rf6 0-1

[Event "Hospitalet op"]
[Site "Hospitalet"]
[Date "1994.??.??"]
[Round "2"]
[White "Luna Osorio, David"]
[Black "Voskanyan, Vahagn"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2165"]
[BlackElo "2315"]
[PlyCount "78"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 Rb8 8. f4 Bd7 9. Nf3 b5 10. 0-0 0-0 11. e5 Ne8 12. Ne4 dxe5 13. Nxe5 Nxe5 14. fxe5 Bxe5 15. Bxc5 Rc8 16. c3 Bxg3 17. Bxa7 Be5 18. Be3 Bc6 19. Qe2 Ng7 20. Nc5 Bb8 21. Bxc6 Rxc6 22. a4 bxa4 23. Qg2 Qc8 24. d4 Nh5 25. Rxa4 Rf6 26. d5 Rxf1+ 27. Qxf1 Ng3 28. Qg2 Qf5 29. Ra1 Bd6 30. b4 Qe5 31. Bd4 Ne2+ 32. Kh1 Nxd4 33. Nd7 Qe3 34. Nxf8 Ne2 35. Ne6 fxe6 36. Qg4 exd5 37. b5 Ng3+ 38. Kg2 Qd2+ 39. Kg1 Bc5+ 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.29"]
[Round "9"]
[White "Luna Osorio, David"]
[Black "Fenoglio, Virgilio"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "48"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2 e6 7. Nf4 Nf6 8. h4 Bd6 9. h5 Bf5 10. c3 0-0 11. Nxf5 exf5 12. Bd3 Re8+ 13. Kf1 Ne4 14. Qf3 Nd7 15. Be3 Ndf6 16. Re1 Ng4 17. Re2 Nxe3+ 18. Qxe3 Qg5 19. g3 Nxg3+ 20. Qxg3 Qxf4 21. Qxf4 Bxf4 22. Bxf5 h6 23. Rh4 Bg5 24. Rhe4 Kf8 1/2-1/2

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.27"]
[Round "8"]
[White "Bazan, Osvaldo"]
[Black "Luna Osorio, David"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "47"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 Nf6 5. e5 Ne4 6. Qe2 d5 7. exd6 f5 8. Nxd4 Nxd4 9. cxd4 Bxd6 10. f3 Qh4+ 11. Kd1 0-0 12. fxe4 fxe4 13. Qc4+ Kh8 14. Be3 Bxh2 15. Nc3 Bg4+ 16. Be2 Qg3 17. Kd2 Bf5 18. Rhf1 Qxg2 19. Rf2 Qg3 20. Rh1 Bg1 21. Rxg1 Qxg1 22. Rxf5 Qh2 23. Rh5 Qg2 24. Qxc7 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.25"]
[Round "7"]
[White "Luna Osorio, David"]
[Black "Eliskases, Erich Gottlieb"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "78"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb6 8. Nc3 d6 9. 0-0 Na5 10. Bg5 f6 11. Bf4 Nxc4 12. Qa4+ Kf8 13. Qxc4 Bg4 14. Nd2 Ne7 15. a4 a5 16. Rab1 Bh5 17. Rfe1 Bf7 18. d5 Ng6 19. Be3 Ne5 20. Qe2 g5 21. Nf1 h5 22. Bxb6 cxb6 23. Ne3 Rc8 24. Nb5 Bg6 25. Nd4 Kg8 26. f3 Rh7 27. Ne6 Qd7 28. Rxb6 Qxa4 29. Reb1 Rd7 30. Qb5 Qa3 31. Nf1 Rc2 32. Qb3 Qxb3 33. R6xb3 Ra2 34. Rxb7 Rxb7 35. Rxb7 g4 36. Rb3 h4 37. fxg4 Bxe4 38. Ne3 Nd3 39. Kf1 Ra1+ 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.24"]
[Round "6"]
[White "Seidler, Aldo Emilio"]
[Black "Luna Osorio, David"]
[Result "0-1"]
[ECO "C85"]
[PlyCount "106"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. b3 c5 9. Bb2 f6 10. c3 0-0 11. d4 Bd6 12. Nbd2 b5 13. Rd1 Qe8 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Nf3 Qh5 17. Rd5 Qf7 18. Rd2 Bb7 19. Nh4 Rae8 20. Re2 Qh5 21. f4 g5 22. fxg5 fxg5 23. Rxf8+ Kxf8 24. Nf3 g4 25. Nh4 Qe5 26. g3 c4 27. b4 Bxe4 28. Bc1 Qe6 29. Ng2 a5 30. bxa5 Kg8 31. Qf2 Rf8 32. Qe3 Qf5 33. Qg5+ Qxg5 34. Bxg5 Bf3 35. Rb2 c6 36. Bf4 Bc5+ 37. Be3 Bxe3+ 38. Nxe3 Ra8 39. Kf2 Rxa5 40. Nc2 Kf7 41. Ke3 Ke6 42. Kf4 Ra8 43. h4 Rf8+ 44. Ke3 Kd5 45. Nd4 Re8+ 46. Kf2 Be4 47. Ke3 Bd3+ 48. Kf2 Re4 49. Rd2 b4 50. Ne2 Rxe2+ 51. Rxe2 Bxe2 52. Kxe2 b3 53. axb3 cxb3 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.22"]
[Round "5"]
[White "Luna Osorio, David"]
[Black "Rossetto, Hector"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "142"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 Bg7 4. Bc4 c6 5. a4 Nf6 6. Nc3 0-0 7. 0-0 d5 8. Bd3 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nd7 11. c3 Nf6 12. Bd3 Be6 13. Re1 Qd6 14. Bg5 Rad8 15. Qe2 Rfe8 16. Bh4 Bg4 17. h3 Bxf3 18. Qxf3 Qd5 19. Qxd5 Nxd5 20. a5 a6 21. Bc4 Rd7 22. Bg3 e6 23. Rad1 Rc8 24. Bb3 Bf6 25. Re2 h6 26. Kh2 Bd8 27. Ra1 Bg5 28. h4 Bf6 29. Rd1 h5 30. Kh3 Rcd8 31. Rde1 Rc8 32. Rd1 Kf8 33. Be5 Bd8 34. Ra1 Ne7 35. f3 Nf5 36. Re4 Be7 37. g4 Nxh4 38. Rf1 c5 39. gxh5 g5 40. f4 g4+ 41. Kh2 cxd4 42. Bxd4 Nf5 43. Rd1 Nxd4 44. Rexd4 Rxd4 45. Rxd4 Rc5 46. h6 Rxa5 47. Rc4 Rh5+ 48. Kg3 Rxh6 49. Rc7 b6 50. Kxg4 a5 51. Bc4 Rh2 52. b3 Rg2+ 53. Kf3 Rc2 54. Bd3 Rb2 55. Bc4 Rc2 56. Bd3 Rb2 57. Bc4 b5 58. Bxb5 Rxb3 59. Ba4 Ra3 60. Bd7 Bb4 61. f5 exf5 62. Bxf5 Rxc3+ 63. Rxc3 Bxc3 64. Bc2 Ke7 65. Ke4 Kd6 66. Bb3 f6 67. Ba4 Kc5 68. Kd3 Be5 69. Bd7 Kb4 70. Kc2 a4 71. Be6 a3 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.20"]
[Round "4"]
[White "Pleci, Isaias"]
[Black "Luna Osorio, David"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "154"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 Bc5 4. Nf3 d6 5. Bb5 Nf6 6. Na4 Bb6 7. Nxb6 axb6 8. d3 Qe7 9. 0-0 0-0 10. c3 exf4 11. Bxf4 d5 12. Bxc6 bxc6 13. e5 Nh5 14. Bg5 f6 15. exf6 Nxf6 16. Qd2 Ba6 17. Nd4 c5 18. Rae1 Qd7 19. Bxf6 Rxf6 20. Rxf6 gxf6 21. Ne2 Re8 22. Rf1 Qg4 23. Rf3 Kh8 24. Ng3 Qg5 25. Qxg5 fxg5 26. Kf2 Kg7 27. Nh5+ Kg6 28. g4 Re6 29. h3 h6 30. b3 d4 31. c4 Bb7 32. Rf8 Re7 33. Rf6+ Kh7 34. Ng3 Kg7 35. Nh5+ Kh7 36. Rf8 Bc6 37. Rf5 Kg8 38. Ng3 Bd7 39. Rf6 Rf7 40. Nh5 Bc6 41. Rxf7 Kxf7 42. Ng3 Kf6 43. Ne2 Ke5 44. Ng1 Be8 45. Nf3+ Kf4 46. Ne1 Bc6 47. Nc2 Bf3 48. Na3 Bc6 49. Nc2 Bd7 50. Ne1 Bc6 51. Nc2 Bf3 52. Ne1 Bc6 53. Nc2 Bd7 54. Ne1 h5 55. Ng2+ Ke5 56. Kg3 h4+ 57. Kf2 Bc6 58. Ne1 Kf4 59. Nc2 Bf3 60. Ne1 Bd1 61. Ng2+ Ke5 62. Ne1 c6 63. Kf1 b5 64. Kf2 b4 65. Nf3+ Kf4 66. Nd2 Bc2 67. Ne4 Bxd3 68. Nxc5 Bb1 69. Ne6+ Ke4 70. Nxg5+ Kd3 71. Nf3 Kc3 72. Nxh4 d3 73. Ng2 d2 74. Ne3 Bxa2 75. g5 Bxb3 76. g6 Bxc4 77. g7 Bf7 0-1

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.18"]
[Round "3"]
[White "Schweber, Samuel"]
[Black "Luna Osorio, David"]
[Result "1-0"]
[ECO "A55"]
[PlyCount "49"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d6 3. d4 Nbd7 4. Nc3 e5 5. g3 Be7 6. Bg2 0-0 7. 0-0 Re8 8. e4 c6 9. h3 Qc7 10. Be3 Nf8 11. Rc1 Ng6 12. b4 h6 13. d5 cxd5 14. cxd5 Qd7 15. a4 Bd8 16. Nd2 Nh7 17. Nc4 Ng5 18. Kh2 Nxh3 19. Nb5 Nhf4 20. Bxf4 exf4 21. Ncxd6 fxg3+ 22. fxg3 Ne5 23. Nxe8 Ng4+ 24. Kh1 Bb6 25. Nbd6 1-0

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.17"]
[Round "2"]
[White "Luna Osorio, David"]
[Black "Pilnik, Hermann"]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "129"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nc6 7. 0-0 Nf6 8. Be3 b5 9. a3 Bb7 10. Nb3 Ne5 11. Nd2 d5 12. exd5 Nxd5 13. Nxd5 Bxd5 14. a4 b4 15. Re1 Bd6 16. Bf4 0-0 17. Nf1 Rfd8 18. Bg3 Bb7 19. Qc1 Rac8 20. Ne3 Nc6 21. c3 Bxg3 22. hxg3 Na5 23. cxb4 Qe7 24. Qb1 Qxb4 25. Bd3 g6 26. Ra3 Nb3 27. Rd1 Nc5 28. Be2 Rxd1+ 29. Qxd1 Qxb2 30. Ra1 Qf6 31. Ng4 Qd8 32. Qe1 h5 33. Ne3 Qf6 34. Rb1 Be4 35. Rc1 Bb7 36. Qb4 Qe7 37. a5 Rc7 38. Qb6 Rc6 39. Qa7 Rc7 40. Qb6 Rc8 41. g4 hxg4 42. Nxg4 Kg7 43. Qb2+ f6 44. Qd2 g5 45. Qb4 Rc7 46. Qb6 Rc6 47. Qb4 Rc7 48. Qb6 Rc6 49. Qa7 Rc7 50. Qb8 Bd5 51. Rc3 Bb7 52. Rh3 Rc8 53. Qh2 Be4 54. Rc3 Rh8 55. Qg3 Bd5 56. Bd3 Be4 57. Qe3 Nxd3 58. Qxe4 Nf4 59. g3 Qd7 60. Rc1 Nd5 61. Re1 Re8 62. Qh1 Rh8 63. Qe4 Re8 64. Qh1 Rh8 65. Qe4 1/2-1/2

[Event "Buenos Aires qual"]
[Site "Buenos Aires"]
[Date "1970.06.15"]
[Round "1"]
[White "Luna Osorio, David"]
[Black "Bibiloni, Jorge Jaime"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "119"]
[EventDate "1970.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. Qe2 d6 6. 0-0 Be6 7. Bxe6 fxe6 8. d4 exd4 9. cxd4 0-0 10. Nc3 Qd7 11. Be3 Rae8 12. Rfd1 Bd8 13. Rac1 a6 14. Ne5 dxe5 15. dxe5 Qc8 16. exf6 Bxf6 17. Qg4 Rd8 18. Bg5 Bxg5 19. Qxg5 Rxd1+ 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Qxd8+ Nxd8 23. f4 Kf7 24. Kf2 Ke7 25. Ke3 c5 26. e5 Kd7 27. Ne4 b6 28. Nd6 Nc6 29. Ke4 b5 30. Nb7 c4 31. Nc5+ Ke7 32. Nxa6 b4 33. Nc5 h6 34. g4 g6 35. h4 h5 36. g5 Kf7 37. a4 Ke7 38. Ke3 Kf7 39. Ne4 Ke7 40. Nd2 Na5 41. Kd4 c3 42. bxc3 b3 43. Kc5 b2 44. Kb4 Nb7 45. a5 Kd7 46. a6 Nd8 47. Kb3 Kc6 48. Kxb2 Kb6 49. Kb3 Kxa6 50. Kc4 Kb6 51. Nf3 Kc6 52. Nd4+ Kd7 53. Kc5 Nb7+ 54. Kb6 Nd8 55. c4 Kc8 56. c5 Kd7 57. c6+ Kc8 58. Nb5 Nb7 59. Na7+ Kb8 60. c7+ 1-0

