[Event "Buenos Aires VII Najdorf op"]
[Site "Buenos Aires"]
[Date "1995.??.??"]
[Round "1"]
[White "Slipak, Sergio"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "A64"]
[WhiteElo "2450"]
[PlyCount "45"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 0-0 9. 0-0 a6 10. a4 Nbd7 11. Nd2 Re8 12. h3 Rb8 13. Nc4 Ne5 14. Na3 h6 15. f4 Ned7 16. Kh2 Qc7 17. Qb3 Nh7 18. e4 Kh8 19. Bd2 b6 20. Rae1 Bb7 21. Nc4 g5 22. fxg5 Ne5 23. gxh6 1-0

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "4"]
[White "Lloyd, Osvaldo R"]
[Black "Campos Gambuti, Luis Maria"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "54"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. 0-0-0 Qa5 13. a3 Rfc8 14. g5 Nh5 15. Nd5 Qd8 16. h4 Nf4 17. Kb1 Nxd5 18. exd5 Bf5 19. Bd3 Bxd3 20. Qxd3 b5 21. h5 Rc4 22. b3 e4 23. fxe4 Rc3 24. Qd2 Rac8 25. Rc1 Qa5 26. Ka2 b4 27. a4 Qxa4+ 0-1

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "2"]
[White "Lloyd, Osvaldo R"]
[Black "Escobar, Telmo Carlos"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "80"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 e6 10. 0-0-0 d5 11. Be2 Nxd4 12. Bxd4 dxe4 13. Qe3 Qa5 14. Bc5 exf3 15. Bxf3 Re8 16. Rhg1 Bd7 17. g5 Nd5 18. Nxd5 exd5 19. Qa3 Qxa3 20. Bxa3 Rac8 21. Bxd5 Bf5 22. Rg2 b5 23. b3 Be5 24. Kb1 Rcd8 25. Bf3 Rxd1+ 26. Bxd1 Bf4 27. Bb4 Bh3 28. Rg1 Re5 29. Bc3 Rxg5 30. Re1 Be6 31. h4 Rg3 32. Bd4 a6 33. Re4 Bd6 34. Bf6 h5 35. Kb2 Rg1 36. Rd4 Bc7 37. Be2 Re1 38. Bd3 Re3 39. a4 Rf3 40. Bg5 Be5 0-1

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "5"]
[White "Lloyd, Osvaldo R"]
[Black "Zucotti, Eduardo"]
[Result "1-0"]
[ECO "B04"]
[BlackElo "2220"]
[PlyCount "51"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5 e6 8. f4 dxe5 9. fxe5 c5 10. 0-0 0-0 11. c3 cxd4 12. cxd4 Nc6 13. Nf3 f6 14. exf6 Qxf6 15. Bg5 Qf5 16. Be3 Nd5 17. Bxd5 exd5 18. Nc3 Bd7 19. Qd2 Qh5 20. Rae1 Bg4 21. Ne5 Nxe5 22. dxe5 Bxe5 23. Qxd5+ Kh8 24. h3 Rad8 25. Rxf8+ Rxf8 26. Bd4 1-0

[Event "Buenos Aires GP VII"]
[Site "Buenos Aires"]
[Date "1985.??.??"]
[Round "7"]
[White "Mayo, Ricardo"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "53"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. cxd5 exd5 6. Nf3 Nc6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4 12. h3 Bh5 13. Rc1 Re8 14. Nxc6 bxc6 15. Na4 Bd6 16. Rxc6 Bxg3 17. fxg3 Rxe3 18. g4 Bxg4 19. hxg4 Nxg4 20. Qxd5 Qh4 21. Qxf7+ Kh8 22. Qf4 Rg3 23. Rxh6+ gxh6 24. Qd4+ Kg8 25. Qd5+ Kg7 26. Rf7+ Kg8 27. Rxa7+ 1-0

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "3"]
[White "Dorin, Jaime"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "129"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Ne7 7. Nxd5 Nbc6 8. Nf3 a6 9. Bxc6 Bxc6 10. Nxe7 Bxe7 11. 0-0 0-0 12. Ne5 Bd5 13. d3 Re8 14. c4 Bc6 15. Be3 Qb6 16. Qf2 Rad8 17. Rad1 f6 18. Nxc6 bxc6 19. Kh1 Qa5 20. b3 Qb4 21. d4 cxd4 22. Bxd4 a5 23. Qc2 a4 24. Bc3 axb3 25. axb3 Qb7 26. Rf3 Rxd1+ 27. Qxd1 Rd8 28. Qc2 Bb4 29. h3 Bf8 30. Rg3 Kh8 31. Re3 Rb8 32. Bb2 Qc7 33. g3 Qa5 34. Bc1 Rd8 35. Kg2 Qb4 36. g4 Qd6 37. Re2 Qb4 38. Be3 Rb8 39. Ba7 Ra8 40. Bd4 Qb8 41. Rf2 Bd6 42. Qe4 c5 43. Be3 Ra3 44. Rd2 Bf8 45. Qd3 Rxb3 46. Qd8 Rb2 47. Kf3 Rb3 48. Qxb8 Rxb8 49. Rd7 Kg8 50. Ke4 Re8+ 51. Kd3 Rb8 52. Bf2 g5 53. f5 Re8 54. Rd5 Rc8 55. Bg3 Kf7 56. Rd7+ Kg8 57. Ke4 Re8+ 58. Kd5 Re3 59. Bd6 Rxh3 60. Rd8 Rd3+ 61. Kxc5 Rxd6 62. Rxf8+ Kxf8 63. Kxd6 h5 64. c5 h4 65. c6 1-0

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "13"]
[White "Hefty Hilardo, Jorge Walter"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "B95"]
[PlyCount "29"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. 0-0-0 Qa5 9. h4 b5 10. e5 Nd5 11. Nxd5 Bxg5+ 12. hxg5 exd5 13. Qxd5 Ra7 14. exd6 0-0 15. Qe4 1-0

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "12"]
[White "Lloyd, Osvaldo R"]
[Black "Aracri, Marcelo"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "119"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nc6 5. cxd4 Nf6 6. Nc3 e6 7. Bc4 Nxe4 8. Nxe4 d5 9. Bd3 dxe4 10. Bxe4 Be7 11. 0-0 0-0 12. Qc2 f5 13. Bxc6 bxc6 14. Qxc6 Bd7 15. Qc4 Qb6 16. Re1 Rac8 17. Qe2 Bf6 18. Be3 Bb5 19. Qd2 Qd6 20. Bf4 Qd5 21. Be5 Bc6 22. Rac1 Be7 23. a3 h6 24. h4 Qd8 25. Qf4 Bxf3 26. Rxc8 Qxc8 27. gxf3 Qd8 28. Qg3 Bf6 29. Rc1 Rf7 30. h5 Bxe5 31. dxe5 f4 32. Qg6 Qd7 33. Kh2 Rf5 34. Rg1 Qf7 35. Qxf7+ Kxf7 36. Re1 Rxh5+ 37. Kg2 Rf5 38. Re4 Kg6 39. b4 Rf7 40. a4 Kf5 41. b5 Rb7 42. Rc4 Kxe5 43. Rc8 Kd5 44. Rf8 e5 45. Rc8 a6 46. bxa6 Ra7 47. Rg8 Ke6 48. a5 Kf7 49. Rb8 Rxa6 50. Rb7+ Kg8 51. Rb8+ Kh7 52. Rb5 Re6 53. Rb6 Re7 54. a6 e4 55. Rb7 Re6 56. a7 exf3+ 57. Kxf3 Ra6 58. Kxf4 h5 59. Kg3 Ra4 60. f4 1/2-1/2

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "4"]
[White "Lloyd, Osvaldo R"]
[Black "Bracchi, Sergio"]
[Result "0-1"]
[ECO "B05"]
[BlackElo "2215"]
[PlyCount "46"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. exd6 exd6 7. Nc3 Be7 8. Be2 0-0 9. 0-0 Nc6 10. b3 Re8 11. h3 Bh5 12. Ne4 d5 13. cxd5 Nxd5 14. Bb2 Ba3 15. Bxa3 Rxe4 16. Bb2 Nf4 17. Bc4 Nb4 18. Kh2 Nbd5 19. g3 Qd7 20. gxf4 Nxf4 21. Bxf7+ Kh8 22. Be6 Rxe6 23. Qc1 Re3 0-1

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "8"]
[White "Lloyd, Osvaldo R"]
[Black "Costianosky, Ricardo"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "48"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nc6 5. Bxf7+ Kxf7 6. Nxe4 d5 7. Neg5+ Kg8 8. c4 e4 9. cxd5 exf3 10. Qxf3 Qxg5 11. dxc6 Qg4 12. Qb3+ Qe6+ 13. Qe3 Bc5 14. Qxe6+ Bxe6 15. 0-0 bxc6 16. d3 Rd8 17. Bf4 Bb6 18. Rfe1 Kf7 19. Rac1 Rhe8 20. Rxc6 Bd5 21. Rcc1 Bxa2 22. Kf1 Rxe1+ 23. Kxe1 Bd5 24. Bxc7 Rc8 0-1

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "6"]
[White "Lloyd, Osvaldo R"]
[Black "Oggier, Daniel"]
[Result "0-1"]
[ECO "C14"]
[PlyCount "64"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Bd3 cxd4 10. Nxd4 Qb4 11. Nde2 Qxb2 12. Rb1 Qa3 13. 0-0 Nc6 14. Qe1 b5 15. Qg3 g6 16. Rb3 Qc5+ 17. Kh1 Rb8 18. Nd1 Bb7 19. Ne3 Na5 20. Rb2 Nc4 21. Bxc4 dxc4 22. c3 h5 23. h4 Nb6 24. Nd4 Nd5 25. Nxd5 Bxd5 26. Rfb1 0-0 27. a4 Be4 28. Re1 Bd3 29. axb5 Qa3 30. Rf2 Qxc3 31. Nf3 axb5 32. Ng5 Qxe1+ 0-1

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "2"]
[White "Lloyd, Osvaldo R"]
[Black "Sansoni, Claudio"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "123"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nf3 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 Nbd7 9. Be3 b6 10. Rad1 c5 11. Qe2 cxd4 12. Bxd4 e5 13. Be3 Nc5 14. Bxc5 bxc5 15. Nb5 Nh5 16. Nxd6 Nf4 17. Qe3 Qg5 18. Qg3 Qf6 19. Rd2 Bh6 20. Rdd1 Bg5 21. Kh1 Rad8 22. Nb5 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. Nc3 Bh6 26. Nd5 Qa5 27. Qc3 Qxc3 28. Nxc3 Bf8 29. Nd5 Nxd5 30. Bxd5 Kg7 31. Kg1 f5 32. f3 f4 33. Kf2 g5 34. Ke2 Kf6 35. Kd3 Ke7 36. Kc4 Kd6 37. Kb5 Kc7 38. Ka6 Kb8 39. Bg8 h6 40. Bh7 Be7 41. Bg8 Bf8 42. Bd5 Be7 43. c3 Bd8 44. Kb5 Be7 45. Kc6 Kc8 46. Be6+ Kd8 47. Kd5 h5 48. Kxe5 Kc7 49. Bd5 Kd8 50. h4 g4 51. fxg4 hxg4 52. Kxf4 Bxh4 53. Kxg4 Be7 54. Kf5 Ke8 55. g4 Kf8 56. e5 Kg7 57. g5 Bd8 58. g6 a5 59. Bf7 Kf8 60. Ke6 Bc7 61. Kd5 Bb8 62. e6 1-0

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "10"]
[White "Lloyd, Osvaldo R"]
[Black "Slipak, Sergio"]
[Result "0-1"]
[ECO "B29"]
[PlyCount "40"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. c3 cxd4 8. cxd4 Bg4 9. Be2 e5 10. dxe5 Bb4+ 11. Bd2 Bxf3 12. Bxf3 Qxe5+ 13. Qe2 Bxd2+ 14. Kxd2 0-0-0+ 15. Kc1 Rhe8 16. Qc2 Kb8 17. Rd1 Nd4 18. Qd3 Qf4+ 19. Kb1 Nxf3 20. Qxf3 Qxf3 0-1

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "9"]
[White "Needleman, Alejandro"]
[Black "Lloyd, Osvaldo R"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "53"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 c6 5. d4 e4 6. Nh3 Na6 7. a3 Nc7 8. Bg5 Be7 9. Nf4 d5 10. Bxf6 Bxf6 11. cxd5 cxd5 12. e3 g5 13. Nh5 Be7 14. h4 h6 15. Bh3 Rg8 16. hxg5 hxg5 17. g4 fxg4 18. Bxg4 Bxg4 19. Qxg4 Qd7 20. Qg3 0-0-0 21. Rc1 Bd6 22. Qh3 g4 23. Qg2 Qf7 24. Nb5 a6 25. Nxd6+ Rxd6 26. Qg3 Rh6 27. Kd2 1/2-1/2

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "5"]
[White "Roldan, Adrian"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "104"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7 16. Be2 h5 17. 0-0 f5 18. Rb3 Qa4 19. c4 fxe4 20. Qd1 Bc5+ 21. Kh1 Bd4 22. Bxh5+ Kd7 23. Rf7+ Kd6 24. c5+ Kd5 25. Bg6 Qc4 26. Bxe4+ Kxc5 27. Rc7 Bd7 28. Rxd7 Rhd8 29. Bd3 Qxb3 30. Qxb3 Rxd7 31. Qxe6 Rd6 32. Qc4+ Kb6 33. h4 Kc7 34. h5 Rh8 35. g4 Be3 36. Qxa6 Rhd8 37. Qa5+ Kb8 38. Qxe5 Bd4 39. Qf4 Bf6 40. Qb4+ Kc7 41. Qa5+ Kb8 42. Ba6 R8d7 43. Qb6+ Ka8 44. Bc8 Ra7 45. a4 Bd4 46. Qb4 c5 47. Qb5 Re7 48. Kg2 Rf6 49. Bd7 Ka7 50. Bc6 Rff7 51. Qa5+ Kb8 52. Qd8+ Ka7 1-0

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "11"]
[White "Sanchez, Marcelo"]
[Black "Lloyd, Osvaldo R"]
[Result "1/2-1/2"]
[ECO "B86"]
[PlyCount "82"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a3 Be7 8. 0-0 0-0 9. Ba2 b5 10. f4 Bb7 11. Qe2 Qc7 12. Bd2 Nbd7 13. Rae1 Nc5 14. Qf3 d5 15. exd5 Rfd8 16. Qh3 Nxd5 17. Nxd5 Bxd5 18. Bxd5 Rxd5 19. c3 Bf6 20. Be3 Nd3 21. Re2 Bxd4 22. cxd4 Qc4 23. Qf3 b4 24. f5 exf5 25. axb4 Nxb4 26. g4 Nc6 27. gxf5 Nxd4 28. Bxd4 Qxd4+ 29. Kh1 Rad8 30. Rfe1 h6 31. Rg1 Qf6 32. Reg2 g5 33. h4 Qxf5 34. Qxf5 Rxf5 35. hxg5 hxg5 36. Rxg5+ Rxg5 37. Rxg5+ Kf8 38. Ra5 Rd6 39. Kg2 Rb6 40. Kf3 Ke7 41. Ke4 Ke6 1/2-1/2

[Event "ARG U20-ch"]
[Site "St Rosa"]
[Date "1983.??.??"]
[Round "7"]
[White "Villarreal, Pablo"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "43"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. d4 c5 5. c3 Nc6 6. 0-0 b6 7. Qa4 Bb7 8. Bf4 Nd7 9. Nbd2 Be7 10. e4 0-0 11. Rfe1 g5 12. exd5 exd5 13. Be3 f5 14. Nxg5 Bxg5 15. Bxd5+ Rf7 16. Bxc6 Bxc6 17. Qxc6 f4 18. gxf4 Bxf4 19. Nf1 Rg7+ 20. Ng3 Bxe3 21. Rxe3 Qg5 22. Qxa8+ 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.28"]
[Round "13"]
[White "Lloyd, Osvaldo R"]
[Black "Graf, Juergen"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "82"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Qe1 Rb8 10. Be3 f5 11. h3 b6 12. Qd2 fxe4 13. dxe4 d5 14. exd5 exd5 15. Bf2 h6 16. Rad1 d4 17. Qe2 Kh7 18. Ne4 Nb4 19. a3 Ba6 20. c4 Nbd5 21. Rfe1 Kh8 22. Qc2 Nf6 23. Nh4 Nfg8 24. g4 Qd7 25. Bg3 Rbd8 26. Nf2 g5 27. fxg5 hxg5 28. Nf3 Bf6 29. Be5 Nc6 30. Bxf6+ Nxf6 31. Nxg5 Rde8 32. Nfe4 d3 33. Rxd3 Nd4 34. Qf2 Bxc4 35. Qh4+ Nh7 36. Nxh7 Qxh7 37. Qxh7+ Kxh7 38. Ng5+ Kg6 39. Rxe8 Rxe8 40. Rd1 Kxg5 41. b4 Kh4 0-1

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.26"]
[Round "12"]
[White "Winants, Luc"]
[Black "Lloyd, Osvaldo R"]
[Result "1/2-1/2"]
[ECO "E92"]
[PlyCount "49"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nc6 14. Bxc6 bxc6 15. 0-0-0 Be6 16. Nd2 Rab8 17. Kb1 Rb7 18. Rc1 Reb8 19. Rc2 c5 20. Rhc1 c4 21. Nxc4 Bxc4 22. Rxc4 Rxb2+ 23. Ka1 h6 24. Rc8+ Kh7 25. Be3 1/2-1/2

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.25"]
[Round "11"]
[White "Trifunov, Dimitar"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "D59"]
[PlyCount "81"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Bd3 Bb7 11. Rc1 Rc8 12. 0-0 Nd7 13. Re1 c5 14. e4 Nf4 15. d5 Nf6 16. Bc4 Rd8 17. Qd2 e5 18. Bf1 Ne8 19. Qe3 Nd6 20. a3 Rac8 21. g3 Ng6 22. h4 Rc7 23. Nb5 Nxb5 24. Bxb5 a6 25. Bf1 b5 26. h5 Nf8 27. Bh3 Nh7 28. Nh4 Qg5 29. Qc3 Qxh5 30. Qa5 Rcd7 31. Bxd7 Rxd7 32. Rxc5 g5 33. Nf5 Nf6 34. Kg2 Qg6 35. Rc6 Kh7 36. Rh1 h5 37. Rxf6 Qxf6 38. Rxh5+ Kg8 39. Qd2 Rc7 40. Rxg5+ Kf8 41. Rh5 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.24"]
[Round "10"]
[White "Lloyd, Osvaldo R"]
[Black "Rasmussen, Karsten"]
[Result "1-0"]
[ECO "E76"]
[PlyCount "35"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. bxa6 Qa5 10. Nd2 Nxa6 11. Nc4 Qc7 12. Be2 Nd7 13. 0-0 Nb6 14. f5 Nb4 15. Bg5 gxf5 16. exf5 Bd4+ 17. Kh1 N4xd5 18. Nb5 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.22"]
[Round "9"]
[White "Luce, Sebastien"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "61"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 b6 3. e4 c5 4. g3 Bb7 5. Bg2 Nf6 6. Nge2 d6 7. 0-0 Nc6 8. d4 e5 9. dxe5 dxe5 10. Nd5 Be7 11. f4 0-0 12. b3 Bd6 13. Nxf6+ gxf6 14. Nc3 Ne7 15. f5 Kh8 16. Qh5 Rg8 17. g4 Rg7 18. Bh6 Qg8 19. Qh4 Rg5 20. Rf3 Nc6 21. Nd5 Be7 22. Bxg5 fxg5 23. Qh6 Bf8 24. Qf6+ Bg7 25. Qxg5 f6 26. Qh5 Nd4 27. Rf2 Qf8 28. h4 Bxd5 29. exd5 e4 30. Re1 Qd6 31. Rxe4 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.21"]
[Round "8"]
[White "Lloyd, Osvaldo R"]
[Black "Allegro, Valery"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "75"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. f4 Bg7 4. Nf3 d6 5. d3 Nc6 6. Na3 e6 7. g3 Nge7 8. Bg2 Rb8 9. Nc2 0-0 10. a4 a6 11. Be3 b5 12. axb5 axb5 13. 0-0 Qc7 14. Qe2 Bd7 15. d4 c4 16. Nh4 Na5 17. g4 Nb3 18. Ra3 f5 19. gxf5 exf5 20. Nb4 Rbe8 21. e5 Nc6 22. Bd5+ Kh8 23. Nxg6+ hxg6 24. Qf3 Bh6 25. Qh3 Kg7 26. Nxc6 Bxc6 27. Bxc6 Qxc6 28. Ra7+ Rf7 29. Rxf7+ Kxf7 30. Qxh6 dxe5 31. Qh7+ Kf8 32. fxe5 Re7 33. Qh8+ Kf7 34. Rf4 Ke6 35. Qg8+ Kd7 36. d5 Qa6 37. e6+ Kc7 38. Rf2 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.20"]
[Round "7"]
[White "Doghri, Nabil"]
[Black "Lloyd, Osvaldo R"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rc8 10. Ne3 Qb6 11. Qc1 Nxe4 12. Nxe4 h6 13. c3 d5 14. Nf6+ gxf6 15. Bxf6 Rg8 16. Bd3 d4 17. cxd4 Nb4 18. Qd1 Bd7 19. Bxe5 Nxd3+ 20. Qxd3 f6 21. 0-0 fxe5 22. dxe5 Qg6 23. Rfd1 Qxd3 24. Rxd3 Be6 25. b3 Bc5 26. Nd5 Rg5 27. Re1 Rf5 28. Nf6+ Kf7 29. Ne4 Rxe5 30. Kf1 Bb4 31. f4 Rf5 0-1

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.18"]
[Round "6"]
[White "Lloyd, Osvaldo R"]
[Black "Singh, Rajendra"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "97"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 Nf6 4. 0-0 e6 5. c4 d5 6. cxd5 Nxd5 7. d4 Qb6 8. e4 Nf6 9. dxc5 Bxc5 10. Nc3 Be7 11. e5 Nd7 12. Qe2 a6 13. Bf4 Nc5 14. Rfc1 Bd7 15. Nd2 0-0 16. Nde4 Nxe4 17. Nxe4 Rac8 18. Qh5 Nd4 19. Rd1 Bc6 20. Be3 Rfd8 21. Nf6+ Bxf6 22. exf6 Qb5 23. Qxb5 Nxb5 24. Bxc6 bxc6 25. fxg7 Kxg7 26. Rxd8 Rxd8 27. Rc1 Rc8 28. a4 Nd6 29. b4 Kf6 30. Rc5 Nb7 31. Rh5 Kg6 32. Rg5+ Kf6 33. h4 Rd8 34. Rg4 Rc8 35. Rc4 Nd6 36. Bg5+ Kg6 37. Rd4 Nf5 38. Rd7 c5 39. bxc5 Rxc5 40. g4 Ng7 41. Be3 Ra5 42. h5+ Nxh5 43. gxh5+ Rxh5 44. Bb6 Rd5 45. Ra7 f5 46. Rxa6 f4 47. Kg2 Rd3 48. Ra8 Kf5 49. a5 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.17"]
[Round "5"]
[White "Ebeling, Mika"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "71"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 cxb2 6. Bxb2 d6 7. 0-0 Be6 8. Bxe6 fxe6 9. Qb3 Qd7 10. Ng5 Nd8 11. f4 h6 12. Nf3 Nf6 13. Nc3 Qc6 14. Kh1 Be7 15. e5 Nd5 16. exd6 cxd6 17. Nd4 Qb6 18. Nxe6 Nxe6 19. Nxd5 Qxb3 20. axb3 Kf7 21. Nxe7 Kxe7 22. f5 Nc5 23. f6+ Kd7 24. fxg7 Rhg8 25. Rf7+ Kc6 26. Raf1 Ne6 27. Re7 Rae8 28. Rxe8 Rxe8 29. g4 Rg8 30. Rf7 a5 31. h4 b5 32. h5 a4 33. bxa4 bxa4 34. g5 a3 35. Ba1 Rb8 36. gxh6 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.16"]
[Round "4"]
[White "Lloyd, Osvaldo R"]
[Black "Norgaard, Jesper"]
[Result "0-1"]
[ECO "E68"]
[BlackElo "2255"]
[PlyCount "76"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Qe7 9. Nc3 c6 10. b3 exd4 11. Nxd4 a5 12. e4 Re8 13. Bf4 Nc5 14. Rd2 Nfxe4 15. Nxe4 Nxe4 16. Bxe4 Qxe4 17. Re2 Qxe2 18. Nxe2 Bxa1 19. Nc3 Bh3 20. Be3 Re6 21. Qc1 Bxc3 22. Qxc3 f6 23. Qd4 g5 24. Qc3 h6 25. Bd2 Kg7 26. g4 Bxg4 27. h4 gxh4 28. Qd4 h5 29. Qf4 Rg8 30. f3 Kf7 31. Kh1 Bh3 32. Kh2 Bf1 33. Be3 Rg5 34. a3 Ree5 35. Qd4 Rg3 36. Bf4 Re2+ 37. Kh1 Bg2+ 38. Kg1 Rxf3 0-1

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.14"]
[Round "3"]
[White "Condie, Mark L"]
[Black "Lloyd, Osvaldo R"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2310"]
[PlyCount "113"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Nd5 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 0-0 9. Bc4 Nb6 10. 0-0 d6 11. Bb5 Ne7 12. exd6 Qxd6 13. Ne4 Qd8 14. Bd3 Bg4 15. Ng3 Ng6 16. h3 Bxf3 17. Qxf3 c6 18. Rad1 Qd6 19. Nf5 Qf4 20. Ne7+ Kh8 21. Qh5 Qf6 22. Nf5 Nf4 23. Qg4 Nxd3 24. Rxd3 Qg6 25. Qf3 Nd5 26. Rb3 b6 27. Rc1 Rfe8 28. Ne3 Rad8 29. Nxd5 cxd5 30. Rbc3 Qe6 31. Rc7 Rd7 32. Qe3 Rxc7 33. Rxc7 Ra8 34. Qxe6 fxe6 35. Kf1 Kg8 36. Ke2 Kf8 37. Ke3 Kg8 38. f3 g5 39. f4 h6 40. fxg5 hxg5 41. g3 a6 42. Re7 Rb8 43. b3 Kf8 44. Ra7 a5 45. Rc7 b5 46. Kf3 a4 47. Kg4 axb3 48. axb3 Re8 49. Kxg5 Kg8 50. Kf6 Rf8+ 51. Kg6 Rd8 52. Re7 Rc8 53. Rxe6 Kf8 54. Rb6 Rc3 55. Rxb5 Rxg3+ 56. Kf6 Rf3+ 57. Ke6 1-0

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.13"]
[Round "2"]
[White "Lloyd, Osvaldo R"]
[Black "Nijboer, Friso"]
[Result "1/2-1/2"]
[ECO "A13"]
[PlyCount "124"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. 0-0 Bd6 8. b3 0-0 9. Bb2 Nbd7 10. d3 e5 11. Nbd2 Qe7 12. Qc2 a5 13. a3 Rfe8 14. Nc4 Ra6 15. Bc3 b6 16. e4 Ba8 17. b4 axb4 18. axb4 Rxa1 19. Rxa1 Bxb4 20. Bxb4 Qxb4 21. Ra7 Qc5 22. Qa2 Bc6 23. Rxc7 h6 24. Bh3 Ra8 25. Qxa8+ Bxa8 26. Rxc5 bxc5 27. Nfxe5 Nxe5 28. Nxe5 Bb7 29. f3 Kf8 30. Kf2 Ke7 31. Ke3 Ne8 32. Nc4 Nd6 33. Nxd6 Kxd6 34. d4 cxd4+ 35. Kxd4 g5 36. f4 f6 37. Bf1 gxf4 38. gxf4 Bc6 39. Bc4 Ke7 40. Bd5 Bd7 41. h4 Kd6 42. Bf7 Bg4 43. Ke3 Bd1 44. Bg6 Bg4 45. Kf2 Bd1 46. Kg3 Be2 47. Bf5 Bd1 48. Bg4 Ba4 49. Bf3 Bd7 50. Be2 Ke7 51. Bc4 Kd6 52. Bb3 Ke7 53. Bd5 Kd6 54. Bb7 Ke7 55. Ba6 Kd6 56. Bc4 Kc5 57. Ba6 Kd6 58. Be2 Ke7 59. Bg4 Ba4 60. Bc8 Bd1 61. e5 Bc2 62. Bb7 Ke6 1/2-1/2

[Event "World U20-ch21"]
[Site "Copenhagen"]
[Date "1982.08.12"]
[Round "1"]
[White "Hjartarson, Johann"]
[Black "Lloyd, Osvaldo R"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2425"]
[PlyCount "66"]
[EventDate "1982.08.12"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "DEN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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. a4 Bb7 9. d3 d6 10. Nc3 Na5 11. Ba2 b4 12. Ne2 c5 13. Bd2 Rb8 14. Ng3 Bc8 15. h3 Ne8 16. Nf1 Be6 17. Bxe6 fxe6 18. Be3 Qc7 19. c3 bxc3 20. bxc3 Nf6 21. Ng3 Rb3 22. Rc1 Rfb8 23. d4 Nc4 24. dxe5 dxe5 25. Bg5 Qc6 26. Qe2 Qxa4 27. Ra1 Qb5 28. Ra2 Rxc3 29. Rea1 a5 30. Bxf6 Bxf6 31. Nh5 Be7 32. Nd2 Nxd2 33. Qg4 Qb1+ 0-1

