[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.30"]
[Round "9"]
[White "Lugo, Sergio"]
[Black "Pollio, Carlos Eduardo"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1960"]
[BlackElo "1923"]
[PlyCount "93"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nde2 Nf6 8. Bg2 Nc6 9. 0-0 Bc5 10. Bf4 Ne5 11. a4 h5 12. Nd4 h4 13. Nf3 Bd6 14. a5 hxg3 15. hxg3 Nh5 16. Nxe5 Nxf4 17. gxf4 f6 18. Ng6 Rh6 19. Qg4 Kf7 20. e5 Bb4 21. Nh4 Be7 22. Nf3 d5 23. Rfe1 Bd7 24. Nd4 f5 25. Qg3 Rah8 26. Nxd5 Qc5 27. Nxe7 Qxe7 28. Nf3 Bc6 29. Ng5+ Qxg5 30. Bxc6 Qxg3+ 31. fxg3 bxc6 32. Rac1 Rh2 33. Red1 g5 34. Rd7+ Kg6 35. Rcd1 Rh1+ 36. Kf2 Rxd1 37. Rxd1 Rh2+ 38. Ke3 gxf4+ 39. gxf4 Rxc2 40. Rd6 Kf7 41. Rd7+ Ke8 42. Rd6 Ke7 43. Kd3 Rc1 44. Kd2 Rc5 45. Kd3 Rc1 46. Kd2 Rc5 47. Kd3 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.29"]
[Round "7"]
[White "Lugo, Sergio"]
[Black "Reis, Virginia Lagrange M"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1960"]
[BlackElo "1807"]
[PlyCount "91"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 d6 7. g3 Bg4 8. Bg2 Ne5 9. 0-0 Bf3 10. Nd5 e6 11. Ne3 Nf6 12. Bxf3 Nxf3+ 13. Kg2 Ne5 14. f3 0-0 15. b3 Qb6 16. Rb1 Rfd8 17. c4 Rac8 18. Nc3 a6 19. Qe2 Rd7 20. Bb2 Nc6 21. Rfd1 Rcd8 22. Rd2 Ne7 23. Rbd1 Qc6 24. Rd3 d5 25. cxd5 exd5 26. e5 Ne8 27. Na4 b6 28. Bd4 Rb8 29. Qf2 Qe6 30. f4 Nc7 31. Nc2 Nc8 32. Be3 Bf8 33. Nd4 Qe8 34. Nc6 Rb7 35. f5 b5 36. Nc5 Bxc5 37. Bxc5 gxf5 38. Qxf5 Ne6 39. Be3 d4 40. Nxd4 Nxd4 41. Qg5+ Kh8 42. Qf6+ Kg8 43. Rxd4 Rxd4 44. Rxd4 Ne7 45. Rg4+ Ng6 46. Bh6 1-0

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.29"]
[Round "8"]
[White "Ramirez, Marysol"]
[Black "Lugo, Sergio"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1731"]
[BlackElo "1960"]
[PlyCount "64"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. c3 b6 5. f4 Bb7 6. Nf3 g6 7. 0-0 Bg7 8. Nbd2 d5 9. Ne5 Nbd7 10. Qf3 0-0 11. g4 Ne8 12. Qh3 Nxe5 13. fxe5 f6 14. exf6 Rxf6 15. Nf3 Qe7 16. Bd2 Rf7 17. Qg3 Nd6 18. Ne5 Bxe5 19. Qxe5 Raf8 20. Be1 Rxf1+ 21. Bxf1 Nf7 22. Qg3 e5 23. Bf2 Ng5 24. Bg2 e4 25. Re1 Bc8 26. Qh4 Rf3 27. Kh1 Bxg4 28. Bxf3 Bxf3+ 29. Kg1 Bh5 30. Kf1 h6 31. Bg3 Qd7 32. Qf4 Qb5+ 0-1

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.28"]
[Round "6"]
[White "Ostoich, Mariano Ivan"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1829"]
[BlackElo "1960"]
[PlyCount "113"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. Nc3 d5 4. e3 Bg4 5. cxd5 Nxd5 6. Be2 g6 7. Qa4 Bxf3 8. Bxf3 Nb6 9. Qc2 e5 10. 0-0 Bg7 11. Rd1 0-0 12. b4 N8d7 13. Rb1 Qc7 14. Qb3 Kh8 15. a4 f5 16. Ba3 e4 17. Be2 Rae8 18. Rdc1 Qd6 19. b5 c5 20. a5 Nc8 21. Nd5 b6 22. axb6 axb6 23. Bb2 Ne5 24. Rd1 g5 25. d4 cxd4 26. Bxd4 Qg6 27. Rbc1 f4 28. Rxc8 Rxc8 29. Ne7 Qh6 30. Nxc8 Rxc8 31. Qd5 Re8 32. Qxe4 f3 33. Bxf3 Nxf3+ 34. Qxf3 Bxd4 35. Rxd4 Rc8 36. Rd1 Qe6 37. h3 Qe5 38. Qd5 Qf6 39. Qd4 Qxd4 40. exd4 Rd8 41. Kf1 Kg7 42. Ke2 Rd5 43. Ke3 Rxb5 44. Rd2 Kf6 45. Ke4 Ke6 46. Rc2 Kd6 47. g3 Rb1 48. Rd2 Re1+ 49. Kf5 h6 50. Rb2 Kc6 51. d5+ Kxd5 52. Rxb6 Rf1 53. Rxh6 Rxf2+ 54. Kxg5 Ke5 55. g4 Rf8 56. h4 Rg8+ 57. Rg6 1-0

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.27"]
[Round "4"]
[White "Amoroso, Juan Pablo"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1851"]
[BlackElo "1960"]
[PlyCount "37"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Bg4 8. a3 Qd7 9. b4 f6 10. d3 0-0-0 11. Be3 Kb8 12. Rc1 Nd4 13. Bxd4 exd4 14. Ne4 Na4 15. Nxd4 Qxd4 16. Qxa4 Bxe2 17. Qc2 Bg4 18. Qxc7+ Ka8 19. Nd6 1-0

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.27"]
[Round "5"]
[White "Lugo, Sergio"]
[Black "Gutierrez Gomez, Nicolas"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1960"]
[BlackElo "1850"]
[PlyCount "61"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Ng3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. d4 Nbd7 9. Re1 b5 10. Bb3 e6 11. a4 Bb7 12. Qe2 a6 13. Bf4 Nd5 14. Bxd5 exd5 15. axb5 cxb5 16. Qd2 Re8 17. Rxe8+ Qxe8 18. Re1 Qd8 19. h4 h5 20. Bg5 Qc7 21. Bh6 Nf6 22. Bxg7 Kxg7 23. Qg5 Qxc2 24. Rc1 Qxb2 25. Nf5+ Kg8 26. Ne5 Ne4 27. Ne7+ Kg7 28. Qf4 Rf8 29. Rc7 Ba8 30. N7xg6 Nf6 31. Nxf8 1-0

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.26"]
[Round "2"]
[White "Croes, Octavio"]
[Black "Lugo, Sergio"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "1850"]
[BlackElo "1960"]
[PlyCount "74"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 Bb4 7. Bg2 0-0 8. 0-0 a6 9. e4 Bxc3 10. bxc3 Ne5 11. Bf4 Nxc4 12. e5 Ne8 13. Qe2 Qc7 14. Be4 g6 15. Nf3 Rb8 16. h4 h5 17. Qc2 Kg7 18. Rfe1 b5 19. a4 Bb7 20. axb5 axb5 21. Nd4 Bxe4 22. Qxe4 b4 23. cxb4 Rxb4 24. Rac1 Qb6 25. Nf3 Nd2 26. Qe2 Nxf3+ 27. Qxf3 f6 28. exf6+ Nxf6 29. Rc2 Rf7 30. Be5 Qb5 31. Qc3 Rb3 32. Qd4 Rd3 33. Qa1 Qd5 34. Qa7 Rd2 35. Rc5 Qf3 36. Rc7 Kh7 37. Rc8 Rd1 0-1

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.26"]
[Round "3"]
[White "Lugo, Sergio"]
[Black "Lingiardi, Oscar"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1960"]
[BlackElo "1865"]
[PlyCount "170"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Bd3 c5 5. dxc5 Qa5+ 6. Nc3 Qxc5 7. Qd2 Ng4 8. Bxe7 Qxe7 9. Qf4 Nf6 10. 0-0-0 0-0 11. g4 e5 12. Qg3 Nc6 13. f4 exf4 14. Qxf4 Qe5 15. Qd2 Nxg4 16. h3 Nf6 17. Nf3 Qh5 18. Qf4 Ne7 19. e5 Ne8 20. Ne4 Ng6 21. Qg3 Qh6+ 22. Nfg5 Qh4 23. Qxh4 Nxh4 24. Nd6 Nxd6 25. exd6 h6 26. Nxf7 b5 27. Ne5 Re8 28. Be4 Rb8 29. Bd5+ Kh7 30. Rhe1 Rf8 31. Rd4 Nf5 32. Rf4 Rf6 33. Rxf5 Rxf5 34. Be4 g6 35. Bxf5 gxf5 36. Nd3 Rb6 37. Re7+ Kg6 38. Re8 Bb7 39. Ne5+ Kg5 40. Rb8 Kh4 41. Nxd7 Rxd6 42. Rxb7 Kxh3 43. Ne5 f4 44. Rxb5 Kg2 45. Rb3 Re6 46. Nd3 Re4 47. Kd2 f3 48. Ne1+ Rxe1 49. Rxf3 Kxf3 50. Kxe1 Kg2 51. c4 h5 52. c5 h4 53. c6 h3 54. c7 h2 55. c8Q h1Q+ 56. Kd2 Qh6+ 57. Kc2 Qg6+ 58. Kb3 Qb6+ 59. Kc3 Qa5+ 60. Kb3 Qb5+ 61. Kc2 Qa4+ 62. Kb1 Qd1+ 63. Qc1 Qd4 64. Qc3 Qd1+ 65. Qc1 Qd7 66. a3 Kf2 67. Qc3 Ke2 68. Qe5+ Kd2 69. Qh2+ Ke3 70. Qg1+ Ke2 71. Qh2+ Ke3 72. Qc2 Kf3 73. Ka2 Kf4 74. Qc4+ Ke3 75. Kb3 Qb7+ 76. Qb4 Qd5+ 77. Ka4 Qd7+ 78. Qb5 Qc7 79. b4 Kd4 80. Qf5 Qc6+ 81. Qb5 Qc7 82. Qe8 Qc2+ 83. Ka5 Qc7+ 84. Kb5 Qc4+ 85. Ka5 Qc7+ 1/2-1/2

[Event "Pan American-ch U2000"]
[Site "Carilo Village"]
[Date "2016.10.25"]
[Round "1"]
[White "Lugo, Sergio"]
[Black "Ortiz, Edgard"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1960"]
[BlackElo "1846"]
[PlyCount "85"]
[EventDate "2016.10.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Re1 Na5 8. Bb5 a6 9. Ba4 b5 10. Bc2 c5 11. Nbd2 Qc7 12. Nf1 Re8 13. Ng3 d5 14. exd5 Nxd5 15. Rxe5 Bb7 16. Qe2 Bc6 17. d4 Nc4 18. Qd3 g6 19. Re1 Nf4 20. Bxf4 Qxf4 21. b3 Bxf3 22. bxc4 Bc6 23. Ne4 Rad8 24. Bb3 cxd4 25. f3 dxc3 26. Qxc3 Bxe4 27. Rxe4 Bc5+ 28. Kh1 Rxe4 29. fxe4 Bd4 30. Qd3 Bf6 31. Rf1 Rxd3 32. Rxf4 bxc4 33. Bxc4 Rd1+ 34. Rf1 Rxf1+ 35. Bxf1 a5 36. Bc4 Bd4 37. g4 Kg7 38. Kg2 f6 39. Kf3 Kf8 40. Ke2 Ke7 41. Kd3 Bf2 42. Bg8 h6 43. Kc4 1/2-1/2

[Event "ARG-chT"]
[Site "Villa Martelli"]
[Date "2016.10.22"]
[Round "5.8"]
[White "Ocantos, Manuel"]
[Black "Lugo, Sergio"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2249"]
[BlackElo "1960"]
[PlyCount "60"]
[EventDate "2016.09.24"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Escuela Municipal Moreno"]
[BlackTeam "La Banda del Oeste"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ARG"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 b5 9. g4 Bb7 10. g5 Nfd7 11. 0-0-0 Nb6 12. h4 N8d7 13. h5 Ne5 14. b3 b4 15. Nb1 Rc8 16. Qxb4 d5 17. Qa5 Rc5 18. Qe1 Qc8 19. Qg3 dxe4 20. Rh2 Nd5 21. Qxe5 Nxe3 22. Qxg7 Rf8 23. Re1 Bxg5 24. Kb2 Ke7 25. c3 Bf6 26. Qh6 Bg5 27. Qg7 Rg8 28. Qxh7 Rh8 29. Qg7 Rg8 30. Qh7 Rh8 1/2-1/2

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.22"]
[Round "8"]
[White "Brunsteins, Daniel Bernardo"]
[Black "Lugo, Sergio"]
[Result "1/2-1/2"]
[ECO "D95"]
[WhiteElo "2408"]
[BlackElo "1948"]
[PlyCount "92"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. e3 Bg7 6. Qb3 0-0 7. Be2 b6 8. cxd5 cxd5 9. 0-0 Ba6 10. Nb5 Bxb5 11. Qxb5 a6 12. Qd3 Nc6 13. a3 Ne4 14. Rd1 Na5 15. Nd2 Nxd2 16. Bxd2 Nc4 17. Bc3 b5 18. b3 Nb6 19. Rac1 Qd7 20. Ba5 Qd6 21. Bg4 f5 22. Bf3 e6 23. Bb4 Qd7 24. Bxf8 Bxf8 25. Rc2 Bxa3 26. Ra1 b4 27. Raa2 a5 28. Be2 a4 29. Bd1 axb3 30. Qxb3 Nc4 31. Rxc4 dxc4 32. Qxc4 Rc8 33. Qb3 Rc3 34. Qb1 Rc1 35. Qb3 Qc6 36. Rd2 Kg7 37. Rd3 Kf6 38. h3 g5 39. f3 Qd5 40. Qxd5 exd5 41. Kf2 Rc3 42. Rxc3 bxc3 43. Ke2 Bc1 44. Kd3 Ke7 45. Kxc3 Bxe3 46. g4 fxg4 1/2-1/2

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.22"]
[Round "9"]
[White "Lugo, Sergio"]
[Black "Gerola, Pablo"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1948"]
[BlackElo "2009"]
[PlyCount "26"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Be7 4. Bb2 Bf6 5. Nc3 c6 6. e3 Ne7 7. d4 0-0 8. Be2 Ng6 9. 0-0 Nd7 10. cxd5 exd5 11. Qc2 Re8 12. Rfd1 Nb6 13. h3 a5 1/2-1/2

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.20"]
[Round "7"]
[White "Lugo, Sergio"]
[Black "Wald, Gabriel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1948"]
[BlackElo "1996"]
[PlyCount "91"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. cxd5 exd5 5. d4 c6 6. Bg5 Nbd7 7. e3 Be7 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Ne5 Ng4 12. Bxe7 Rxe7 13. Nf3 Ng6 14. h3 Nf6 15. b4 Qd6 16. Rab1 Be6 17. Na4 b6 18. Bxg6 hxg6 19. Ne5 Rc7 20. g4 Rac8 21. Qb2 Qe7 22. Kg2 Qe8 23. Qb3 c5 24. bxc5 bxc5 25. Nxc5 Rxc5 26. dxc5 d4 27. Qd3 Bd5+ 28. f3 dxe3 29. Qxe3 Nd7 30. Rbe1 Rxc5 31. Nxd7 Rc2+ 32. Rf2 Rxf2+ 33. Kxf2 Qxd7 34. Qe8+ Qxe8 35. Rxe8+ Kh7 36. a3 a6 37. g5 f6 38. f4 Bc6 39. Rb8 fxg5 40. fxg5 Bd5 41. Ke3 Bg2 42. h4 Bf1 43. Kd4 Be2 44. Kc5 Bd3 45. a4 Be2 46. a5 1-0

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.18"]
[Round "6"]
[White "Perez, Marcelo Raul"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "1948"]
[PlyCount "113"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. b3 Bg7 5. Bb2 0-0 6. 0-0 c5 7. d4 Ne4 8. Qc1 cxd4 9. Bxd4 Bxd4 10. Nxd4 Qb6 11. Nf3 Qf6 12. Na3 Nc6 13. c4 d4 14. Nb5 a6 15. Nc7 Rb8 16. Nd5 Qd6 17. Qb2 e6 18. Nf4 e5 19. Nd5 f5 20. Rac1 Be6 21. Nb6 h6 22. Nd2 Nc3 23. Nb1 Nxb1 24. Qxb1 e4 25. c5 Qc7 26. f3 e3 27. f4 Rbd8 28. Rfd1 Kh7 29. a3 Na5 30. Rd3 Qf7 31. b4 Nc4 32. Nxc4 Bxc4 33. Rxc4 Qxc4 34. Bxb7 Rf7 35. Bf3 a5 36. c6 Rb8 37. Qb3 Qxb3 38. Rxb3 axb4 39. axb4 g5 40. b5 Rb6 41. Bd5 Ra7 42. Bc4 gxf4 43. gxf4 Kg6 44. Rd3 Kh5 45. Rxd4 Kh4 46. Kg2 Kg4 47. h3+ Kh4 48. Rd3 Rg7+ 49. Kf1 Rg3 50. c7 Rbg6 51. Rxe3 Rg1+ 52. Kf2 R6g2+ 53. Kf3 Kxh3 54. Re8 Rg3+ 55. Kf2 R1g2+ 56. Ke1 Rc3 57. c8Q 1-0

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.17"]
[Round "5"]
[White "Lugo, Sergio"]
[Black "Segovia, Luis"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1948"]
[BlackElo "1928"]
[PlyCount "95"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. Nf3 Bg4 5. Be2 Be7 6. 0-0 0-0 7. c4 Nc6 8. b5 Nb8 9. d4 exd4 10. exd4 d5 11. c5 Ne4 12. Nc3 Nxc3 13. Bxc3 Nd7 14. Re1 Bf6 15. Qb3 Be6 16. Bd2 Re8 17. g3 Nf8 18. Qd3 Qd7 19. Bf4 Bf5 20. Qd2 Ne6 21. Be5 Nxc5 22. Bxf6 Ne4 23. Qf4 Nxf6 24. Ne5 Qc8 25. g4 Bg6 26. h4 Nd7 27. h5 Nxe5 28. dxe5 Bc2 29. Rac1 Ba4 30. Qxa4 Rxe5 31. Bf3 Qe8 32. Rxe5 Qxe5 33. Qb3 Rd8 34. Kg2 b6 35. Rd1 d4 36. Qd3 Qe6 37. Qe4 Qd6 38. Re1 g6 39. h6 Kf8 40. Qe5 Qxe5 41. Rxe5 d3 42. Rd5 Rxd5 43. Bxd5 Ke7 44. Kf3 Kf6 45. Ke3 Kg5 46. Bxf7 Kxh6 47. f4 Kg7 48. Bd5 1-0

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.16"]
[Round "4"]
[White "Lugo, Sebastian"]
[Black "Lugo, Sergio"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2006"]
[BlackElo "1948"]
[PlyCount "24"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Ne8 8. 0-0 f5 9. Nd2 f4 10. f3 a5 11. Rf2 Na6 12. Nf1 Nc5 1/2-1/2

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.15"]
[Round "2"]
[White "Lugo, Sergio"]
[Black "Tomeo, Nicolas"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1948"]
[BlackElo "2009"]
[PlyCount "64"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c5 8. d4 Na6 9. e3 cxd4 10. exd4 Nc7 11. Nbd2 d5 12. Ne5 Nd7 13. Nxd7 Qxd7 14. Qe2 Ba6 15. Rfd1 dxc4 16. bxc4 Rac8 17. Qe3 Ne8 18. d5 exd5 19. cxd5 Bc5 20. Qe5 Bd6 21. Qh5 Qa4 22. Ne4 Rc2 23. Rd4 Qd7 24. Nxd6 Qxd6 25. Rh4 h6 26. Be5 Qc5 27. Bd4 Rc1+ 28. Bf1 Qc4 29. Qd1 Rxd1 30. Rxd1 Qc2 31. Re1 Bxf1 32. Kxf1 Qxa2 0-1

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.15"]
[Round "3"]
[White "Yakisich, Marcelo"]
[Black "Lugo, Sergio"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2002"]
[BlackElo "1948"]
[PlyCount "72"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 g6 4. e3 Bg7 5. Be2 0-0 6. h3 c5 7. 0-0 b6 8. c4 Bb7 9. Nc3 e6 10. Rc1 cxd4 11. exd4 dxc4 12. Bxc4 Nd5 13. Be5 Nxc3 14. bxc3 Nc6 15. Bxg7 Kxg7 16. Qe2 Qf6 17. Nh2 h5 18. f4 Ne7 19. g4 Rac8 20. Bd3 Rxc3 21. Rxc3 Qxd4+ 22. Rf2 Qxc3 23. gxh5 gxh5 24. Be4 Qc1+ 25. Nf1 Bxe4 26. Qxe4 Nf5 27. Rc2 Qd1 28. Rd2 Qc1 29. Rc2 Qa1 30. Rg2+ Kh6 31. Qe2 Qd4+ 32. Rf2 Rg8+ 33. Kh2 h4 34. Nd2 Rg3 35. Nc4 Qc3 36. Qf1 Ne3 0-1

[Event "Alfredo Pollio Memorial"]
[Site "Buenos Aires"]
[Date "2009.03.14"]
[Round "1"]
[White "Garavagno, Martin"]
[Black "Lugo, Sergio"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1781"]
[BlackElo "1948"]
[PlyCount "100"]
[EventDate "2009.03.14"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nf6 4. Nc3 g6 5. Nd5 Bg7 6. Nxf6+ exf6 7. Bb5+ Nd7 8. a4 0-0 9. Ne2 Qe7 10. d3 a6 11. Bc4 Ne5 12. Nf4 Be6 13. Nd5 Bxd5 14. Bxd5 f5 15. Qc1 Rab8 16. 0-0 Qh4 17. f3 f4 18. Rb1 g5 19. Qe1 Qh5 20. g4 fxg3 21. Qxg3 Kh8 22. Kh1 h6 23. d4 cxd4 24. Bxd4 f5 25. exf5 Rxf5 26. Be4 Rf7 27. Bd5 Rf5 28. Be4 Rf7 29. Bd5 Rf4 30. Be3 Rf6 31. Rf2 Rbf8 32. Rbf1 b5 33. axb5 axb5 34. Be4 Qf7 35. Bd4 Rf4 36. Be3 d5 37. Bxf4 gxf4 38. Qh3 dxe4 39. fxe4 Ng6 40. Qd3 Qe6 41. Rg2 Nh4 42. Rgf2 Qe5 43. Qd5 f3 44. Qxe5 Bxe5 45. c4 bxc4 46. bxc4 Rf4 47. Re1 Bd4 48. Rff1 Ng2 49. Rxf3 Rxf3 50. Kxg2 Re3 0-1

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.07.23"]
[Round "9"]
[White "Lalanne, Pablo"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2193"]
[BlackElo "1997"]
[PlyCount "89"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Be7 9. Qe2 Qc7 10. 0-0-0 0-0 11. g4 Nxd4 12. Rxd4 b5 13. g5 Nd7 14. Rg1 Rd8 15. f4 g6 16. h4 Bf8 17. h5 Nc5 18. hxg6 Nxb3+ 19. axb3 fxg6 20. f5 Qf7 21. fxg6 Qxg6 22. e5 Bb7 23. Rgd1 Bg7 24. Rxd6 Rdc8 25. Qg4 Bxe5 26. Rxe6 Qg7 27. Bd4 Bxd4 28. Rxd4 Rd8 29. Red6 Rxd6 30. Rxd6 Qe5 31. Qe6+ Qxe6 32. Rxe6 Rd8 33. Rb6 Bf3 34. b4 Rd4 35. Rxa6 Rxb4 36. Rb6 Kg7 37. b3 Bg2 38. Kd2 Bf1 39. Ke1 Rf4 40. Nxb5 Bxb5 41. Rxb5 Kg6 42. c4 Rg4 43. Kf2 Rxg5 44. Rxg5+ Kxg5 45. c5 1-0

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.07.18"]
[Round "8"]
[White "Lugo, Sergio"]
[Black "Sapienza, Julian"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1997"]
[BlackElo "2169"]
[PlyCount "64"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. 0-0 Be6 7. c3 Bd6 8. Ng5 Qd7 9. Nxe6 fxe6 10. Bg5 0-0 11. Qg4 Rf7 12. Nd2 Na5 13. Ne4 Nxc4 14. dxc4 Nf4 15. Bxf4 Rxf4 16. Qe2 Qc6 17. f3 Raf8 18. Kh1 h5 19. Rfe1 h4 20. h3 Be7 21. b3 g5 22. Nf2 e4 23. Nxe4 g4 24. fxg4 Rxe4 25. Qxe4 Rf1+ 26. Kh2 Bd6+ 27. g3 hxg3+ 28. Kg2 Qxe4+ 29. Rxe4 Rxa1 30. b4 Rxa2+ 31. Kg1 b6 32. Rxe6 a5 0-1

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.07.11"]
[Round "7"]
[White "Lugo, Sergio"]
[Black "Herrera, Pablo"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1997"]
[BlackElo "2114"]
[PlyCount "64"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 Be7 11. Qe2 Nd5 12. Bd2 Qc7 13. g3 Bd7 14. Ne5 Nf6 15. Bf4 Qc5 16. Nxd7 Nxd7 17. Be4 e5 18. Be3 Qc7 19. Rfd1 Rad8 20. c4 b6 21. b3 Nf6 22. Bg2 Rxd1+ 23. Rxd1 Rd8 24. h3 Rxd1+ 25. Qxd1 Qd6 26. Qxd6 Bxd6 27. Bc6 Kf8 28. Kg2 Ke7 29. Bd2 a5 30. Be3 Bc5 31. Bg5 h6 32. Bxf6+ Kxf6 1/2-1/2

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.07.05"]
[Round "6"]
[White "De Picciotto, Marcelo"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2035"]
[BlackElo "1997"]
[PlyCount "77"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. f4 d5 2. b3 c5 3. e3 Nf6 4. Nf3 g6 5. Bb2 Bg7 6. Bb5+ Nbd7 7. 0-0 0-0 8. Qe1 a6 9. Bxd7 Nxd7 10. Bxg7 Kxg7 11. d3 Nf6 12. h3 Qd6 13. Qh4 c4 14. Ne5 cxd3 15. cxd3 Nd7 16. d4 Nxe5 17. fxe5 Qb4 18. Qe1 a5 19. Nc3 Be6 20. Na4 Rac8 21. Qxb4 axb4 22. Rac1 Ra8 23. Rf2 Ra6 24. Rc7 b6 25. Rxe7 Rc8 26. Rb7 Rc6 27. Rd2 Bf5 28. Kf2 Bb1 29. Ke1 Rc1+ 30. Rd1 Rxd1+ 31. Kxd1 Be4 32. g3 Ra8 33. Rxb6 Rc8 34. Nc5 Ra8 35. Ra6 Rc8 36. Ra7 Bf3+ 37. Kd2 Kg8 38. Kc2 Bg2 39. h4 1-0

[Event "Pan American-ch U14 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.02"]
[Round "4"]
[White "Sanchez Abraham, Augusto"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1883"]
[BlackElo "1963"]
[PlyCount "155"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. d3 d6 4. g3 g6 5. Bg2 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Be3 Nd4 10. e5 Nef5 11. Bf2 Nxf3+ 12. Qxf3 Nd4 13. Qd1 dxe5 14. fxe5 Bd7 15. Ne4 Bc6 16. c3 Bxe4 17. Bxe4 Nf5 18. Bxc5 Re8 19. Qe2 Bxe5 20. Bxb7 Rb8 21. Bc6 Qc7 22. Bxe8 Qxc5+ 23. d4 Bxd4+ 24. cxd4 Qxd4+ 25. Qf2 Rxe8 26. Qxd4 Nxd4 27. Rad1 e5 28. Kf2 Rb8 29. Rd2 Kg7 30. Rc1 Rb6 31. Rc5 Kf6 32. g4 h6 33. Ke3 Ke6 34. b3 f5 35. h3 Rb4 36. Rc4 Rb7 37. Ra4 Rc7 38. Ra6+ Kd5 39. Ra5+ Ke6 40. Rxd4 exd4+ 41. Kxd4 Rd7+ 42. Ke3 Kf6 43. gxf5 gxf5 44. h4 Re7+ 45. Kf3 Rd7 46. Ra6+ Ke5 47. Rxh6 Rd3+ 48. Ke2 Rh3 49. Ra6 Rxh4 50. Rxa7 f4 51. a4 Kd4 52. Rc7 Rh3 53. Rc4+ Kd5 54. Rb4 Kc5 55. Rb5+ Kc6 56. b4 Ra3 57. Rc5+ Kb6 58. a5+ Ka6 59. Rc6+ Kb7 60. Rf6 Ra2+ 61. Kf3 Rb2 62. Rb6+ Ka7 63. Kxf4 Rf2+ 64. Ke5 Re2+ 65. Kd5 Rd2+ 66. Kc5 Rh2 67. Rd6 Rc2+ 68. Kb5 Rh2 69. Rd7+ Kb8 70. a6 Rh5+ 71. Ka4 Rh4 72. Ka5 Rh5+ 73. b5 Rh1 74. Rd6 Kc7 75. Rc6+ Kb8 76. Kb6 Rh8 77. a7+ Ka8 78. Ka6 1-0

[Event "Pan American-ch U14 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "2"]
[White "Larrieur, Michel"]
[Black "Lugo, Sergio"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1733"]
[BlackElo "1963"]
[PlyCount "59"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 g6 8. Nc3 Bg7 9. Be3 Nf6 10. f3 0-0 11. 0-0 Rfc8 12. b3 Qd8 13. Nd5 Nd7 14. Qd2 Nc5 15. Rac1 Qf8 16. b4 Nxd4 17. Bxd4 Bxd4+ 18. Qxd4 Ne6 19. Qe3 Nc7 20. Rfe1 b6 21. b5 Nxd5 22. cxd5 Rc5 23. Rxc5 bxc5 24. e5 Qb8 25. exd6 Qxd6 26. Qxe7 Qxd5 27. Rc1 Qd4+ 28. Kh1 c4 29. Qc7 Re8 30. h3 1/2-1/2

[Event "Pan American-ch U14 21th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "3"]
[White "Lugo, Sergio"]
[Black "Maglieri, Nahuel"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1963"]
[BlackElo "1768"]
[PlyCount "108"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 e6 4. Bg2 d5 5. cxd5 exd5 6. Nf3 c6 7. d4 Be7 8. 0-0 Nbd7 9. Qc2 Ne4 10. Bf4 0-0 11. Rab1 Bf6 12. Rfd1 Qe7 13. Nxe4 fxe4 14. Ne1 Kh8 15. Qb3 Nb6 16. a4 Bf5 17. Be3 Nc4 18. Nc2 Rf7 19. Qc3 Raf8 20. b3 Nd6 21. Bf4 g5 22. Bxd6 Qxd6 23. Ne3 Be6 24. f3 exf3 25. exf3 Qd7 26. Qd3 Bg7 27. Re1 Bh3 28. Bh1 Qd6 29. Ng4 Bxg4 30. fxg4 Rf2 31. Bg2 Qf6 32. Rbd1 h6 33. Kh1 Kg8 34. b4 Rb2 35. Rf1 Rf2 36. Rfe1 Rb2 37. Rf1 Qe7 38. b5 Rxf1+ 39. Rxf1 Qe2 40. Qxe2 Rxe2 41. h3 Bxd4 42. Rc1 Kg7 43. h4 Re6 44. Rb1 Kf6 45. Rf1+ Ke7 46. Rf5 Re5 47. a5 Rxf5 48. gxf5 gxh4 49. a6 b6 50. bxc6 Kd6 51. Bxd5 hxg3 52. Kg2 Be5 53. Be4 Ke7 54. Bd3 Kf6 1/2-1/2

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.06.27"]
[Round "5"]
[White "Lugo, Sergio"]
[Black "Koch, Juan Enrique"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "1997"]
[BlackElo "2039"]
[PlyCount "119"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. g3 d4 6. d3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. Na3 e5 10. Nc2 Nd7 11. e3 f5 12. exd4 cxd4 13. Re1 a5 14. a3 Re8 15. Rb1 Bf8 16. Ba1 g6 17. b4 axb4 18. axb4 Ra4 19. b5 Nb4 20. Ncxd4 Rxa1 21. Rxa1 exd4 22. Qb3 Rxe1+ 23. Rxe1 Nc5 24. Qxb4 Nxd3 25. Qd2 Nxe1 26. Nxe1 b6 27. Bd5+ Kg7 28. Qxd4+ Qf6 29. Qe3 Bd7 30. Nd3 g5 31. Qe5 Bd6 32. Qxf6+ Kxf6 33. f3 h5 34. Kf2 h4 35. gxh4 gxh4 36. f4 Be6 37. Bxe6 Kxe6 38. Kg2 Be7 39. Kh3 Kd6 40. Ne5 Bf6 41. Nf3 Kc5 42. Nxh4 Kxc4 43. Nxf5 Kxb5 44. Nd6+ Kc6 45. Ne4 Bd4 46. Kg4 Kd5 47. Kf5 b5 48. h4 b4 49. h5 b3 50. h6 b2 51. Nd2 Bc3 52. Nb1 Bh8 53. Kg6 Ke6 54. f5+ Ke7 55. Kh7 Bf6 56. Kg8 Be5 57. h7 Bd4 58. Nd2 Be5 59. Nb1 Bd4 60. Nd2 1/2-1/2

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.06.25"]
[Round "4"]
[White "Tomeo, Ivan"]
[Black "Lugo, Sergio"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2076"]
[BlackElo "1997"]
[PlyCount "84"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 b5 8. g5 Nfd7 9. a3 Bb7 10. h4 Be7 11. Rg1 Nc6 12. Bh3 Nxd4 13. Bxd4 e5 14. Be3 Nb6 15. h5 Nc4 16. g6 fxg6 17. hxg6 Nxe3 18. Qh5 Nxc2+ 19. Kd1 Nd4 20. Ne2 h6 21. Nxd4 exd4 22. Be6 Bf6 23. f4 Qe7 24. Bf7+ Kd8 25. Re1 Bh4 26. Rh1 Bf2 27. e5 dxe5 28. fxe5 Bxh1 29. Qxh1 Rc8 30. Rc1 Rxc1+ 31. Kxc1 Be3+ 32. Kb1 Kc7 33. e6 Rc8 34. Qe4 Kb6 35. Qe5 Rc5 36. Qb8+ Kc6 37. Be8+ Kd5 38. Bd7 Rc1+ 39. Ka2 Qc5 40. Qa8+ Ke5 41. Qb8+ Ke4 42. Qb7+ Kd3 0-1

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.06.20"]
[Round "3"]
[White "Medina, Sergio"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2099"]
[BlackElo "1997"]
[PlyCount "53"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Bd6 5. Bd3 0-0 6. Nd2 c6 7. c3 f5 8. Qc2 g6 9. g3 Nd7 10. Ngf3 Nf6 11. 0-0 Ne4 12. c4 Be6 13. c5 Be7 14. b4 g5 15. Ne1 Qd7 16. Ng2 Kh8 17. f3 Nxd2 18. Qxd2 h5 19. Qf2 Bf6 20. g4 h4 21. h3 Rg8 22. a4 Bd8 23. Kh1 Bc7 24. f4 gxf4 25. Nxf4 Bxf4 26. Qxf4 f6 27. gxf5 1-0

[Event "Merlo Societa Italiana 4th"]
[Site "Merlo"]
[Date "2008.06.18"]
[Round "2"]
[White "Lugo, Sergio"]
[Black "Pagano, Marcelo"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1997"]
[BlackElo "2056"]
[PlyCount "38"]
[EventDate "2008.06.13"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Ne7 6. Nf3 Nbc6 7. 0-0 g6 8. d3 Bg7 9. Bg5 f6 10. Be3 Be6 11. Rc1 0-0 12. Bc5 Rb8 13. a3 Rf7 14. Bxe7 Rxe7 15. b4 Nd4 16. Ne4 Bd5 17. Nxd4 exd4 18. Rc5 c6 19. Re1 b6 1/2-1/2

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.23"]
[Round "4"]
[White "Lugo, Sergio"]
[Black "Meza, Hector"]
[Result "1-0"]
[ECO "B70"]
[PlyCount "71"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Nde2 0-0 8. Bg2 d6 9. h3 Qb6 10. 0-0 Be6 11. Nd5 Bxd5 12. exd5 Ne5 13. b3 Rfc8 14. Be3 Qc7 15. c4 Nfd7 16. Rc1 Qa5 17. f4 Nxc4 18. bxc4 Qxa2 19. Qd3 Nc5 20. Bxc5 Rxc5 21. Rc2 Qa4 22. Rfc1 Qd7 23. Nc3 a5 24. Ne4 Rcc8 25. c5 Qf5 26. c6 bxc6 27. dxc6 a4 28. c7 Ra7 29. Qe3 Qa5 30. Nd2 a3 31. Nc4 Qxc7 32. Nxa3 Rxa3 33. Rxc7 Rxe3 34. Rxc8+ Bf8 35. Rd8 Rxg3 36. Rcc8 1-0

[Event "LNA Puma Cup"]
[Site "Argentina"]
[Date "2006.09.16"]
[Round "3"]
[White "Lugo, Sergio"]
[Black "Orozco, Gustavo"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "90"]
[EventDate "2006.09.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ARG"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nf3 Be7 7. 0-0 0-0 8. Nc3 Nb6 9. d4 Bg4 10. Be2 Nbxd5 11. h3 Bh5 12. Qb3 Rb8 13. Bg5 c6 14. Rfe1 h6 15. Bh4 Nf4 16. Bg3 Nxe2+ 17. Nxe2 Bxf3 18. Qxf3 Rc8 19. a3 Re8 20. Be5 Nd5 21. Nc3 Nc7 22. Rad1 Bf6 23. Bxf6 Rxe1+ 24. Rxe1 Qxf6 25. Qxf6 gxf6 26. Ne4 Nd5 27. Nd6 Rc7 28. Re8+ Kh7 29. Rf8 Kg7 30. Rb8 Rd7 31. Nxb7 Nf4 32. Na5 Ne2+ 33. Kh2 Nxd4 34. Rc8 Rd6 35. Rc7 a6 36. b4 f5 37. Ra7 f4 38. Rxa6 h5 39. h4 Rg6 40. a4 f3 41. g3 Re6 42. b5 Re2 43. Nxc6 Rxf2+ 44. Kh3 Ne2 45. g4 Rg2 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "6"]
[White "Bava Lopez, Luciano"]
[Black "Lugo, Sergio"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "80"]
[EventDate "2004.10.07"]
[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. Bc4 d6 3. Nf3 Nf6 4. 0-0 e6 5. Nc3 Be7 6. Bb5+ Nbd7 7. d3 0-0 8. Bg5 a6 9. Ba4 b5 10. Bb3 Bb7 11. Bxf6 Bxf6 12. Re1 Qa5 13. Nd2 Bxc3 14. bxc3 Qxc3 15. Rb1 a5 16. Qf3 a4 17. Nf1 axb3 18. axb3 Qf6 19. Qg3 Qe5 20. Qg4 Nf6 21. Qf3 Rfd8 22. Ng3 d5 23. exd5 Qxd5 24. Ne4 Nxe4 25. dxe4 Qe5 26. c4 b4 27. g3 Rd4 28. Qg4 Rxe4 29. Rxe4 Qxe4 30. Qxe4 Bxe4 31. Re1 Bc2 32. Re3 h6 33. h4 Ra3 34. Re5 Rxb3 35. Rxc5 Be4 36. g4 Rc3 37. g5 hxg5 38. hxg5 Bd3 39. Rc8+ Kh7 40. f4 Rxc4 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "5"]
[White "Lugo, Sergio"]
[Black "Efron, Lucas"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "24"]
[EventDate "2004.10.07"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Nc3 d6 7. h3 Nd4 8. Ne2 Nxf3+ 9. gxf3 Bxh3 10. Re1 Nh5 11. c3 Qf6 12. f4 Qg6+ 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.08"]
[Round "7"]
[White "Lugo, Sergio"]
[Black "Pichot, Alan"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "57"]
[EventDate "2004.10.07"]
[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. Nf3 Nc6 3. Bc4 d6 4. d3 Bd7 5. Ng5 Nf6 6. Nxf7 Qe7 7. Nxh8 0-0-0 8. Nc3 Be8 9. Be3 Bf7 10. Nxf7 Re8 11. Qf3 d5 12. Bxd5 Nxd5 13. Nxd5 Qd7 14. Qf5 Qxf5 15. exf5 Nb4 16. Nxb4 Bxb4+ 17. Bd2 Bxd2+ 18. Kxd2 Rf8 19. Nxe5 Rxf5 20. Nf3 g5 21. h3 Kd7 22. Rhe1 h5 23. Re2 g4 24. hxg4 hxg4 25. Nd4 Rh5 26. Rae1 Kd6 27. Re4 Rh2 28. Rxg4 Kd5 29. Nf3 1-0

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "2"]
[White "Aguirre, Laura"]
[Black "Lugo, Sergio"]
[Result "1/2-1/2"]
[ECO "B86"]
[PlyCount "30"]
[EventDate "2004.10.07"]
[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 d6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 e6 7. Bc4 Be7 8. 0-0 0-0 9. Re1 b5 10. Bb3 Bb7 11. Bxe6 fxe6 12. Nxe6 Qd7 13. Nxf8 Bxf8 14. Bg5 Be7 15. Bxf6 Bxf6 1/2-1/2

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "1"]
[White "Lugo, Sergio"]
[Black "Fiora, Emilio"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "84"]
[EventDate "2004.10.07"]
[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 Qb6 5. Be2 Bc5 6. c3 e5 7. b4 Bxb4 8. cxb4 Qxb4+ 9. Qd2 Qxd4 10. Qxd4 exd4 11. Bb2 Nc6 12. Bb5 Nf6 13. Bxc6 dxc6 14. Bxd4 Nxe4 15. 0-0 0-0 16. Re1 f5 17. f3 c5 18. Be5 Re8 19. Bb2 Nf6 20. Nd2 Bd7 21. Nc4 Rxe1+ 22. Rxe1 Re8 23. Rd1 Ba4 24. Rc1 b6 25. Nd6 Rd8 26. Nxf5 Rd1+ 27. Rxd1 Bxd1 28. Bxf6 gxf6 29. Kf2 Bc2 30. Ne3 Bg6 31. Ke2 Bf7 32. a3 Kf8 33. Kd2 Ke7 34. Kc3 Kd6 35. f4 b5 36. Nf5+ Kd5 37. Kd3 Bg6 38. g4 Bxf5+ 39. gxf5 c4+ 40. Kc3 a5 41. h4 b4+ 42. axb4 axb4+ 0-1

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "3"]
[White "Lugo, Sergio"]
[Black "Leguizamon, Rodrigo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "63"]
[EventDate "2004.10.07"]
[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. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 Ng4 6. 0-0 0-0 7. Bg5 Qe8 8. Nd5 Qe6 9. Nxc7 Qg6 10. Nxa8 d6 11. h3 Nh6 12. Kh1 Be6 13. Bxe6 Qxe6 14. Nc7 Qg6 15. Bxh6 Qxh6 16. Qd2 Qg6 17. Qg5 Qxg5 18. Nxg5 h6 19. Nf3 Rc8 20. Nd5 Re8 21. c3 Na5 22. b4 Bxb4 23. cxb4 Nc6 24. Rfc1 Nb8 25. Rc7 Na6 26. Rxb7 Nb8 27. Rc1 f6 28. Ne3 g6 29. Rcc7 Na6 30. Rg7+ Kh8 31. Nh4 g5 32. Ng6# 1-0

[Event "Buenos Aires Najdorf U08/10"]
[Site "Buenos Aires"]
[Date "2004.10.07"]
[Round "4"]
[White "Tejera, Darinka"]
[Black "Lugo, Sergio"]
[Result "1-0"]
[ECO "B50"]
[PlyCount "61"]
[EventDate "2004.10.07"]
[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 d6 3. Nc3 Nf6 4. Nd5 Nxe4 5. d3 Nf6 6. Nxf6+ exf6 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. d4 cxd4 10. Nxd4 0-0 11. Nb5 Re8 12. Nc7 Rf8 13. Nxa8 Bd8 14. Bf4 Re8+ 15. Be2 Ba5+ 16. c3 Bf5 17. Bxd6 Bd3 18. Bxb8 Bxe2 19. Nc7 Rxb8 20. Kxe2 Bxc7 21. Rhd1 b6 22. Rd7 Rc8 23. Rad1 h6 24. h4 a5 25. R1d4 Re8+ 26. Kf3 Be5 27. Re4 Re6 28. Rd8+ Kh7 29. g4 Kg6 30. c4 Bxb2 31. h5+ 1-0

