[Event "Ceriano Laghetto op-B"]
[Site "Ceriano Laghetto"]
[Date "2003.02.02"]
[Round "5"]
[White "Negri, Sergio"]
[Black "Cardani, Roberto"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2349"]
[PlyCount "73"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5 9. Ne5 Bd7 10. Bf3 Bc6 11. Nd3 Qb6 12. Rb1 Ne4 13. Ne2 Nd7 14. c3 e5 15. Nb4 exf4 16. Nxf4 Ndf6 17. Nfxd5 Qc5 18. Nxc6 bxc6 19. Nb4 Rad8 20. Nd3 Qd6 21. Be2 c5 22. Qc2 Rd7 23. Rbd1 Rfd8 24. f3 Ng5 25. e4 c4 26. Nb4 Qc5+ 27. Kh1 a5 28. Na6 Qc6 29. Rxd7 Nxd7 30. Qd2 Ne6 31. f4 Qxa6 32. f5 Ne5 33. Qe3 Nf8 34. fxg6 hxg6 35. Qf4 Ne6 36. Qh4 Qd6 37. Rd1 0-1

[Event "Ceriano Laghetto op-B"]
[Site "Ceriano Laghetto"]
[Date "2003.02.02"]
[Round "6"]
[White "Sala, Pierluigi"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "A49"]
[BlackElo "2349"]
[PlyCount "72"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Re1 c6 7. e4 e5 8. c3 exd4 9. cxd4 Be6 10. Nc3 d5 11. Bg5 dxe4 12. Rxe4 Qa5 13. Re5 Nd5 14. Re1 Nxc3 15. bxc3 Qxc3 16. Bd2 Qa3 17. Be3 Bd5 18. Qd2 Nd7 19. Rab1 b6 20. Rb2 Rfe8 21. Qc2 Bxf3 22. Bxf3 Bxd4 23. Bxc6 Rac8 24. Rb3 Qd6 25. Qd3 Rxc6 26. Qe2 Bxe3 27. Rxe3 Rxe3 28. fxe3 Qc5 29. Rd1 Rd6 30. Rf1 Re6 31. Rd1 Nf6 32. Kf2 Rd6 33. Rf1 Rd2 34. Qxd2 Ne4+ 35. Ke2 Nxd2 36. Kxd2 Qd5+ 0-1

[Event "Ceriano Laghetto op-B"]
[Site "Ceriano Laghetto"]
[Date "2003.02.01"]
[Round "4"]
[White "Valsecchi, Luca"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "E83"]
[BlackElo "2349"]
[PlyCount "92"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Bd3 Nc6 8. Nge2 Nb4 9. 0-0 Nxd3 10. Qxd3 Nh5 11. dxe5 Bxe5 12. f4 Bg7 13. Bd4 Nf6 14. Rad1 Re8 15. e5 Bf5 16. Qd2 dxe5 17. Bxe5 Qe7 18. Ng3 Bg4 19. Rde1 Rad8 20. Bxf6 Qc5+ 21. Bd4 Bxd4+ 22. Kh1 Qxc4 23. Rxe8+ Rxe8 24. h3 Bd7 25. Rd1 c5 26. Nge2 Bxc3 27. Nxc3 Bc6 28. Qf2 Qe6 29. Kg1 Qc4 30. f5 b5 31. fxg6 fxg6 32. Rd6 Rf8 33. Rf6 Rxf6 34. Qxf6 Qd4+ 35. Qf2 Qxf2+ 36. Kxf2 Kf7 37. Ke3 b4 38. Ne4 Bxe4 39. Kxe4 Ke6 40. g4 g5 41. a4 a5 42. b3 h6 43. Ke3 Ke5 44. Kd3 Kd5 45. Ke3 c4 46. bxc4+ Kxc4 0-1

[Event "Ceriano Laghetto op-B"]
[Site "Ceriano Laghetto"]
[Date "2003.01.26"]
[Round "2"]
[White "Alessandro, Sergio"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "E68"]
[BlackElo "2349"]
[PlyCount "70"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 c6 8. e4 e5 9. dxe5 dxe5 10. b4 Qc7 11. Rb1 Rd8 12. Qc2 Nf8 13. Bg5 h6 14. Bxf6 Bxf6 15. Rfd1 Be6 16. c5 Rd7 17. Rxd7 Nxd7 18. a4 Be7 19. a5 b6 20. cxb6 axb6 21. axb6 Qxb6 22. Na4 Qb5 23. Nc3 Qb7 24. b5 cxb5 25. Rxb5 Qc6 26. Nxe5 Nxe5 27. f4 Rc8 28. f5 Qxb5 29. fxe6 Qc5+ 30. Qf2 Qxf2+ 31. Kxf2 Rxc3 32. exf7+ Kxf7 33. Bf1 Ng4+ 34. Kg1 Bc5+ 35. Kg2 Ne3+ 0-1

[Event "Ceriano Laghetto op-B"]
[Site "Ceriano Laghetto"]
[Date "2003.01.26"]
[Round "3"]
[White "Negri, Sergio"]
[Black "Virzi, Ettore"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2349"]
[PlyCount "48"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 c6 4. Nf3 e6 5. a3 Be7 6. e3 Nbd7 7. Bd3 a6 8. Ne5 c5 9. Nxd7 Bxd7 10. dxc5 Bxc5 11. Be5 Bc6 12. 0-0 Bd6 13. Bxd6 Qxd6 14. Be2 Rd8 15. Bf3 0-0 16. Qd2 d4 17. Bxc6 dxc3 18. Qxd6 Rxd6 19. Bxb7 Rb8 20. Bf3 cxb2 21. Rab1 Nd5 22. Rfd1 Nc3 23. Rxb2 Rxd1+ 24. Bxd1 Rxb2 0-1

[Event "Ceriano Laghetto op-B"]
[Site "Ceriano Laghetto"]
[Date "2003.01.25"]
[Round "1"]
[White "Negri, Sergio"]
[Black "Perotti, Davide"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2349"]
[PlyCount "118"]
[EventDate "2003.01.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ITA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3 0-0 6. Be2 a6 7. 0-0 c5 8. dxc5 dxc5 9. Qxd8 Rxd8 10. Rfd1 Rxd1+ 11. Rxd1 Nc6 12. Ne5 Nxe5 13. Rd8+ Bf8 14. Bxe5 Nd7 15. Bf4 Kg7 16. Bf3 e5 17. Bg3 Be7 18. Bxb7 Bxd8 19. Bxa8 f6 20. Ne4 Be7 21. f4 Nb6 22. Bc6 f5 23. Nd2 e4 24. Be1 Bf6 25. b3 Kf7 26. Nb1 Ke6 27. Bc3 Be7 28. Be5 Nd5 29. Bxd5+ Kxd5 30. Nc3+ Kc6 31. Kf2 c4 32. Ke2 cxb3 33. axb3 Kc5 34. Bd4+ Kc6 35. Na2 Be6 36. c4 a5 37. Nc3 Bb4 38. Nb5 a4 39. Na7+ Kb7 40. bxa4 Bxc4+ 41. Kf2 Bb3 42. Nb5 Bxa4 43. Nc3 Bc6 44. Ne2 Be7 45. Ng3 Bb5 46. Ne2 Kc6 47. Nc3 Bc4 48. Ne2 Kb5 49. Nc3+ Kb4 50. Ne2 Kb3 51. Bb6 Bd5 52. Nd4+ Kc4 53. Ne2 Kd3 54. Ba5 Bc5 55. Nc1+ Kc2 56. Ne2 Bc4 57. Nc3 Kd3 58. Nd1 Bb3 59. Nb2+ Kc2 0-1

[Event "FMDA-chT Superior"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "2"]
[White "Celis, Gustavo"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2385"]
[BlackElo "2341"]
[PlyCount "42"]
[EventDate "2000.12.02"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2 Nc6 10. b3 b5 11. Be2 Bb7 12. Bb2 Rd8 13. Rac1 Ba7 14. a4 bxa4 15. bxa4 Nb4 16. Rc7 Rb8 17. Bxf6 gxf6 18. Ne4 Bxe4 19. Rxa7 Bb7 20. Rb1 Be4 21. Rd1 Bb7 1/2-1/2

[Event "Buenos Aires tt2"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "2"]
[White "Fuentes Vasallo, Eduardo Alberto"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2152"]
[BlackElo "2345"]
[PlyCount "105"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. d3 h6 9. a4 0-0 10. Nc3 b4 11. Ne2 Ng4 12. Rf1 d6 13. Ng3 Nf6 14. Nf5 Ne7 15. N3h4 Nxf5 16. Nxf5 Kh7 17. Kh1 d5 18. f4 exf4 19. e5 Bc8 20. Rxf4 Bxf5 21. Rxf5 Ng8 22. d4 Ba7 23. Qf3 c6 24. c3 Qe7 25. Bd2 bxc3 26. bxc3 g6 27. Bc2 Kg7 28. Rf6 c5 29. Rf1 cxd4 30. cxd4 Bxd4 31. Rd6 Bxe5 32. Rxd5 Bf6 33. Re1 Qc7 34. Be4 Rad8 35. Ba5 Qb8 36. Bxd8 Bxd8 37. Rf1 Nf6 38. Qc3 Re8 39. Bd3 Re6 40. Rc5 Qd6 41. Bc2 Bb6 42. Rc8 Bd4 43. Qc7 Qd5 44. Qd8 Qxd8 45. Rxd8 Bc3 46. Rc8 Be5 47. Bb3 Re7 48. Bc4 a5 49. Rc5 Bc7 50. Rb5 Ne4 51. Rxf7+ Rxf7 52. Bxf7 Nd6 53. Rc5 1-0

[Event "Buenos Aires tt2"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "3"]
[White "Negri, Sergio"]
[Black "Bernal, Gustavo"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2345"]
[BlackElo "2120"]
[PlyCount "79"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a4 b4 8. Bd5 Nxd5 9. exd5 Nd4 10. Nxe5 d6 11. Nc4 0-0 12. 0-0 b3 13. cxb3 Bg5 14. Be3 Nf5 15. Nc3 Re8 16. Ne4 Nxe3 17. fxe3 Bh6 18. Qh5 f5 19. Nf6+ gxf6 20. Qxh6 Kh8 21. Na5 Qe7 22. Rf3 Rg8 23. Nc6 Qf7 24. e4 Rg6 25. Qe3 fxe4 26. dxe4 Bg4 27. Rf4 Rag8 28. Raf1 Bd7 29. g3 Bxc6 30. dxc6 Rb8 31. R1f3 Kg7 32. Qc3 Qe6 33. b4 Rb6 34. Rf5 Rb8 35. R3f4 Rf8 36. b3 Kf7 37. e5 dxe5 38. Rxe5 Qd6 39. Qc4+ Kg7 40. Rd5 1-0

[Event "Buenos Aires tt2"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "6"]
[White "Negri, Sergio"]
[Black "Fernandez Murga, Roberto"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2345"]
[BlackElo "2270"]
[PlyCount "92"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Be3 Ng4 7. Bf4 Nc6 8. d5 Nb8 9. h3 Ne5 10. Be3 c5 11. f4 Ned7 12. Nf3 Qa5 13. Be2 Bxc3 14. bxc3 Nf6 15. Bd3 b5 16. e5 Nh5 17. g4 Ng7 18. e6 fxe6 19. Bxg6+ Kd8 20. dxe6 Bb7 21. 0-0 Nxe6 22. f5 Nf8 23. Bxc5 Nbd7 24. Bd4 Nxg6 25. fxg6 Rg8 26. a4 bxa4 27. Qd3 Rc8 28. Qf5 Qxf5 29. gxf5 Bc6 30. Bxa7 Bxf3 31. Rxf3 e6 32. Rd3 Rc6 33. Rxa4 exf5 34. Rg3 Ke7 35. Bd4 Ne5 36. Ra7+ Ke6 37. g7 f4 38. Rg2 Nf3+ 39. Kf1 Nxd4 40. cxd4 Kf6 41. h4 h5 42. Rd7 Ke6 43. d5+ Kxd5 44. Rf7 Rcc8 45. Rxf4 Rc7 46. c4+ Ke5 1/2-1/2

[Event "Buenos Aires tt2"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "1"]
[White "Negri, Sergio"]
[Black "Langier, Daniel"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "2345"]
[BlackElo "2395"]
[PlyCount "123"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. 0-0 0-0 6. b3 d6 7. Bb2 Qe8 8. Nc3 e5 9. d4 Nc6 10. dxe5 dxe5 11. Nd5 Bd8 12. b4 e4 13. Nd4 Nxd4 14. Qxd4 c6 15. Nf4 Bc7 16. e3 Rf7 17. f3 Re7 18. Rfe1 Be5 19. Qd2 Bxb2 20. Qxb2 exf3 21. Bxf3 Rxe3 22. Qd2 Rxe1+ 23. Rxe1 Qd7 24. Qe3 Qf7 25. Qc5 g6 26. Re7 Qf8 27. Qd6 Ne8 28. Qe5 Nf6 29. Nd5 cxd5 30. Bxd5+ Nxd5 31. Qxd5+ Be6 32. Qxe6+ Kh8 33. Qe5+ Kg8 34. Qd5+ Kh8 35. Qxb7 Rd8 36. Rxh7+ Kg8 37. Qe7 Rd1+ 38. Kf2 Rd2+ 39. Ke3 Qxe7+ 40. Rxe7 Rxa2 41. b5 Kf8 42. Rh7 Ke8 43. Kd4 g5 44. Ke5 f4 45. gxf4 gxf4 46. Kxf4 Rc2 47. Ke5 Rxc4 48. Kd5 Ra4 49. Kc6 Ra2 50. h4 Ra4 51. Kb7 Ra5 52. Rh5 Kf7 53. Rc5 Kg6 54. h5+ Kh6 55. Rd5 Kg7 56. Kc7 Kh6 57. Kd6 Ra1 58. Kc6 Rc1+ 59. Kb7 Ra1 60. Rd6+ Kxh5 61. Ra6 Rb1 62. Ra5 1-0

[Event "Buenos Aires tt2"]
[Site "Buenos Aires"]
[Date "2000.??.??"]
[Round "4"]
[White "Roca, Alfredo Cristian"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2385"]
[BlackElo "2345"]
[PlyCount "78"]
[EventDate "2000.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. a3 a5 10. 0-0 Be7 11. e4 b4 12. e5 bxc3 13. exf6 Bxf6 14. bxc3 c5 15. dxc5 0-0 16. Be3 Qc8 17. Qd6 Rd8 18. Rad1 Bd5 19. Bd4 Ne5 20. Qb6 Nxf3+ 21. Bxf3 Bxf3 22. gxf3 e5 23. Be3 Ra6 24. Qb5 h6 25. Kh1 Rc6 26. Rxd8+ Bxd8 27. Rd1 Be7 28. Qxa5 e4 29. fxe4 Qg4 30. Qa8+ Rc8 31. Qa4 Bxc5 32. Re1 Kh7 33. Qc2 Rc6 34. Bxc5 Qf3+ 35. Kg1 Rxc5 36. e5+ g6 37. Re3 Qf4 38. Qd3 Qg5+ 39. Kf1 Rxe5 1/2-1/2

[Event "Buenos Aires FMDA-chT"]
[Site "Buenos Aires"]
[Date "1998.??.??"]
[Round "2"]
[White "Negri, Sergio"]
[Black "Tempone, Marcelo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2345"]
[BlackElo "2450"]
[PlyCount "104"]
[EventDate "1998.11.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 d6 4. g3 g6 5. Bg2 Bg7 6. 0-0 e5 7. d3 Nge7 8. a3 0-0 9. Rb1 a5 10. Ne1 Be6 11. Nd5 Rb8 12. Bd2 b5 13. cxb5 Bxd5 14. Bxd5 Nd4 15. Ba2 Rxb5 16. Bc4 Rb8 17. e3 d5 18. exd4 dxc4 19. dxc5 cxd3 20. Qf3 Rb3 21. Qe4 Qd5 22. Qxd5 Nxd5 23. Bxa5 e4 24. Ng2 Bh6 25. Rfe1 Ra8 26. Bb6 f5 27. Ne3 Bxe3 28. fxe3 Kf7 29. Kf2 Rc8 30. a4 Nxb6 31. cxb6 Rxb6 32. b4 Rc2+ 33. Kg1 Rc4 34. a5 Rbxb4 35. Rxb4 Rxb4 36. Ra1 Rb7 37. a6 Ra7 38. g4 Ke6 39. Kf2 Kd5 40. gxf5 gxf5 41. Ke1 Kc4 42. Kd2 Kb5 43. Rf1 Rxa6 44. Rxf5+ Kc4 45. Rh5 Ra2+ 46. Kd1 Re2 47. Rxh7 Rxe3 48. Rc7+ Kd5 49. Rd7+ Ke6 50. Rh7 Re2 51. Rh5 Rg2 52. Rh4 Ke5 0-1

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "Negri, Sergio"]
[Black "Tempone, Marcelo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2335"]
[BlackElo "2455"]
[PlyCount "38"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 e5 6. Nc3 Nge7 7. d3 d6 8. a3 0-0 9. Rb1 a5 10. Ne1 Be6 11. Nd5 Rb8 12. Nc2 b5 13. Nxe7+ Nxe7 14. cxb5 Bb3 15. Bg5 Rxb5 16. Qd2 f6 17. Be3 Qb6 18. Qc3 d5 19. Nb4 a4 0-1

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "9"]
[White "Darcyl, Tomas"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2375"]
[BlackElo "2320"]
[PlyCount "84"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Na3 b4 4. Nc4 e6 5. a3 d5 6. Nce5 bxa3 7. Ng5 Nfd7 8. Nexf7 Qf6 9. Bh3 Nb6 10. Nxh8 Qxg5 11. bxa3 g6 12. Bb2 Na4 13. Bd4 c5 14. f4 Qh6 15. Bg2 cxd4 16. c4 Nb6 17. Rc1 Qg7 18. cxd5 Bb7 19. f5 exf5 20. a4 Qd7 21. Qb3 Nc8 22. d6 Bxg2 23. Rxc8+ Qxc8 24. Qf7+ Kd8 25. Qxf8+ Kd7 26. Qf7+ Kxd6 27. Qf6+ Kc7 28. Nf7 Nd7 29. Qd6+ Kb7 30. Qb4+ Kc7 31. Qd6+ Kb7 32. Qb4+ Kc7 33. Rg1 Qf8 34. Qa5+ Kb7 35. Ng5 Bc6 36. Kf2 Rb8 37. Ne6 Qd6 38. Nd8+ Ka8 39. Rc1 Rb6 40. Nxc6 Rxc6 41. Rxc6 Qxc6 42. Qd8+ Kb7 0-1

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "11"]
[White "Ginzburg, Maximiliano"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "C78"]
[BlackElo "2320"]
[PlyCount "95"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 0-0 9. d4 Bb6 10. Bg5 h6 11. Bh4 Re8 12. Qd3 d6 13. Nbd2 g6 14. a4 Kg7 15. d5 Na5 16. Bc2 g5 17. Bg3 c6 18. b4 Nc4 19. dxc6 Nxd2 20. cxb7 Nxf3+ 21. Qxf3 Rb8 22. axb5 axb5 23. Qe2 Rxb7 24. Bd3 Qb8 25. Bxb5 Bxf2+ 26. Bxf2 Rxb5 27. Ra6 d5 28. exd5 Nxd5 29. Qf3 Qc8 30. Ra7 Nf4 31. Rd1 g4 32. Qe4 Qxc3 33. Rxf7+ Kxf7 34. Qh7+ Kf8 35. Qh8+ Kf7 36. Rd7+ Ke6 37. Qxe8+ Kf5 38. Qf7+ Kg5 39. Qe7+ Kf5 40. Qh7+ Ng6 41. Rf7+ Kg5 42. h4+ gxh3 43. Bh4+ Nxh4 44. Qg7+ Ng6 45. Qf6+ Kh5 46. Qf5+ Kh4 47. Qf6+ Kh5 48. g4+ 1-0

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "2"]
[White "Langier, Daniel"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2240"]
[BlackElo "2320"]
[PlyCount "146"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. a4 h6 14. a5 Rb8 15. Ne4 b6 16. Nc5 Qd6 17. axb6 axb6 18. Ne4 Qc7 19. Ne5 Be6 20. Rac1 f6 21. Nd3 Qd7 22. Nc3 Nf5 23. Rxe6 Nxd4 24. Bxd5 cxd5 25. Re7 Qxe7 26. Qxd5+ Ne6 27. Nf4 Rfe8 28. Re1 Rbd8 29. Qb3 Qf7 30. Nfd5 Nd4 31. Rxe8+ Rxe8 32. Qd1 Qh5 33. f3 Qg5 34. f4 Qh4 35. g3 Qh3 36. Qd3 f5 37. Nc7 Re1+ 38. Kf2 Rc1 39. Ke3 Nb3 40. Qd5+ Kh7 41. Qxb3 Qxh2 42. N7d5 Re1+ 43. Kd4 Qf2+ 44. Kc4 Re6 45. Qb4 Rc6+ 46. Kb3 Qxg3 47. Ne7 Rf6 48. Qb5 Rf8 49. Qe5 Qh3 50. Qd6 Qh5 51. Ncd5 Qf7 52. Ng6 Re8 53. Nh4 Re6 54. Qd8 Rc6 55. Ng2 Qe6 56. Nge3 Rd6 57. Qa8 Qe4 58. Qb7 Qe6 59. Ka3 h5 60. Qa6 Rxd5 61. Nxd5 Qxd5 62. Qe2 Kh6 63. b4 b5 64. Qf1 h4 65. Qh3 Kh5 66. Qc3 g6 67. Qh8+ Kg4 68. Qh6 Qd3+ 69. Kb2 Qd2+ 70. Kb3 Qe3+ 71. Kc2 Qf2+ 72. Kd3 Qg3+ 73. Kc2 Kf3 0-1

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "3"]
[White "Negri, Sergio"]
[Black "De Dovitiis, Alejo"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2320"]
[BlackElo "2280"]
[PlyCount "57"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e5 6. d3 Nge7 7. 0-0 0-0 8. Be3 d6 9. Qc1 Nf5 10. Bg5 f6 11. Bd2 Be6 12. a3 a6 13. Rb1 Rc8 14. Ne1 Nfe7 15. Qd1 Kh8 16. Rc1 Rb8 17. Qa4 b5 18. cxb5 axb5 19. Nxb5 Qd7 20. e3 Nd4 21. exd4 exd4 22. Bf4 Rxb5 23. Bxd6 Re8 24. b4 Nd5 25. Rxc5 Nc3 26. Qa6 Rxc5 27. bxc5 Bh3 28. Qc6 Qe6 29. Bxh3 1-0

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "1"]
[White "Negri, Sergio"]
[Black "Galindo, Ricardo"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2320"]
[BlackElo "2270"]
[PlyCount "82"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Rc1 Bb7 9. cxd5 exd5 10. Bd3 Ne4 11. Bxe7 Qxe7 12. Qb3 Rd8 13. Ne5 Nc5 14. dxc5 Qxe5 15. 0-0 Nd7 16. Na4 Nf6 17. Qc3 d4 18. exd4 Qxd4 19. c6 Qxc3 20. Rxc3 Bc8 21. Bc4 Rd4 22. Re1 Be6 23. Bxe6 Re8 24. Rce3 Rxe6 25. Rxe6 fxe6 26. Nc3 a6 27. Rxe6 Nd5 28. g3 Nxc3 29. bxc3 Rc4 30. Re3 Rxc6 31. Kf1 Kf7 32. Rd3 Ke6 33. Ke2 Rc4 34. Re3+ Kf6 35. Kd3 Ra4 36. Re2 b5 37. f4 h5 38. Re5 h4 39. Rc5 Rxa2 40. gxh4 Rxh2 41. h5 Ra2 1/2-1/2

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "4"]
[White "Negri, Sergio"]
[Black "Garbarino, Rodolfo"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2320"]
[BlackElo "2375"]
[PlyCount "70"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 b4 10. Ne4 c5 11. dxc5 Nxc5 12. Nxc5 Bxc5 13. e4 Bb7 14. Qe2 h6 15. 0-0 Qb6 16. a5 Qa7 17. Bf4 Rc8 18. h3 Qa8 19. Rfe1 0-0 20. Rad1 Rfd8 21. Nd2 Bd4 22. e5 Nd7 23. Qg4 f5 24. exf6 Nxf6 25. Qg6 Qa7 26. Rxe6 Bd5 27. Rxa6 Bxf2+ 28. Kf1 Bf7 29. Qf5 Qd4 30. Nf3 Qd5 31. Ke2 Qb3 32. Rd2 Rc1 33. Rxf6 gxf6 34. Bxh6 Rxd3 35. Qg4+ Kh7 1-0

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "8"]
[White "Negri, Sergio"]
[Black "Larsen, Bent"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2320"]
[BlackElo "2560"]
[PlyCount "92"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. e3 e5 5. d4 cxd4 6. exd4 e4 7. Nfd2 d5 8. c4 Nf6 9. cxd5 Qxd5 10. Nc3 Qxd4 11. Nc4 Bc5 12. Qxd4 Bxd4 13. Nd6+ Ke7 14. 0-0-0 Bg4 15. f3 exf3 16. gxf3 Bxc3 17. fxg4 Bxb2+ 18. Kxb2 Rhd8 19. Nf5+ Kf8 20. Be2 g6 21. Nd6 Rd7 22. Nxb7 Rxb7 23. Rd6 Nxg4 24. Rxc6 Ne5 25. Rc2 Rd8 26. Rhc1 Nd3+ 27. Bxd3 Rxd3 28. Re2 h5 29. Rc4 Kg7 30. Kc2 Rh3 31. b4 a5 32. bxa5 Ra3 33. Kc1 Rxa5 34. a4 Rba7 35. Ree4 g5 36. h4 g4 37. Rb4 f5 38. Red4 Kf6 39. Kd2 Ke5 40. Ke3 Rc7 41. Rd3 Rc2 42. Rdb3 Rac5 43. Rb5 f4+ 44. Kd3 g3 45. Rxc5+ Rxc5 46. Rb8 f3 0-1

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "11"]
[White "Negri, Sergio"]
[Black "Markeluk, Sergio"]
[Result "1/2-1/2"]
[ECO "C82"]
[WhiteElo "2320"]
[BlackElo "2375"]
[PlyCount "19"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 1/2-1/2

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Negri, Sergio"]
[Black "Moravich Casais, Juan Santiago"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2320"]
[PlyCount "65"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e6 7. Be3 Be7 8. f4 a6 9. 0-0 Qc7 10. f5 0-0 11. g4 Nxd4 12. Qxd4 Nd7 13. g5 Re8 14. fxe6 fxe6 15. Rad1 b5 16. a3 Bb7 17. Bg4 Bf8 18. Bh3 Rac8 19. Rd2 Ne5 20. Rdf2 Nc4 21. Bc1 Rcd8 22. g6 hxg6 23. Bg5 Rb8 24. Qd3 d5 25. Rxf8+ Rxf8 26. Bxe6+ Rf7 27. Bxf7+ Kf8 28. Nxd5 Qc5+ 29. Rf2 Bxd5 30. Bxd5+ Ke8 31. Qh3 Rb6 32. b4 Qd4 33. Qc8# 1-0

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "8"]
[White "Negri, Sergio"]
[Black "Petrone, Omar"]
[Result "1/2-1/2"]
[ECO "C52"]
[WhiteElo "2320"]
[BlackElo "2290"]
[PlyCount "28"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 Nge7 7. Ng5 d5 8. exd5 Nxd5 9. d4 h6 10. dxe5 hxg5 11. Bxd5 Be6 12. Bxe6 Qxd1 13. Rxd1 fxe6 14. Bxg5 Nxe5 1/2-1/2

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "6"]
[White "Negri, Sergio"]
[Black "Spangenberg, Hugo"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2320"]
[BlackElo "2220"]
[PlyCount "76"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 dxc4 4. Nc3 c5 5. e3 e6 6. Bxc4 a6 7. a4 Nc6 8. 0-0 Qc7 9. Qe2 Bd6 10. dxc5 Bxc5 11. e4 Ng4 12. g3 Nge5 13. Nxe5 Nxe5 14. Ba2 Qe7 15. Be3 0-0 16. Rac1 Bxe3 17. Qxe3 Bd7 18. Rfd1 Bc6 19. f4 Ng4 20. Qb6 a5 21. h3 Nf6 22. e5 Nd7 23. Qe3 Qb4 24. Rc2 Rac8 25. Rd4 Qb6 26. g4 Kh8 27. Rcd2 Qc5 28. Bb1 Nb6 29. Kf2 g6 30. Ba2 Kg7 31. f5 exf5 32. gxf5 f6 33. exf6+ Rxf6 34. Be6 Rcf8 35. Ke1 Re8 36. Kd1 Rxf5 37. Ne4 Rxe6 38. Rc2 Qe5 0-1

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "10"]
[White "Negri, Sergio"]
[Black "Suarez Munilla, Jose Luis"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2320"]
[BlackElo "2300"]
[PlyCount "64"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. f4 0-0 7. e5 Nd5 8. Ne4 f6 9. c4 fxg5 10. cxd5 gxf4 11. Bc4 cxd5 12. Bxd5+ e6 13. Bb3 dxe5 14. Nf3 exd4 15. 0-0 Nc6 16. Neg5 Qf6 17. Rae1 Nd8 18. Ne4 Qe7 19. Nxd4 Kh8 20. Nf3 e5 21. Nd6 Nc6 22. Qd5 h6 23. Nc4 Re8 24. Nd6 Be6 25. Qxe6 Qxe6 26. Bxe6 Rxe6 27. Nxb7 Rb8 28. Nc5 Re7 29. b3 g5 30. h3 Rd8 31. Rc1 Nd4 32. Ne4 Ne2+ 0-1

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "7"]
[White "Rodriguez, Antonio"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2325"]
[BlackElo "2320"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. h4 h5 4. Bd3 d5 5. e5 Nh6 6. Nh3 Bg4 7. f3 Bxh3 8. Rxh3 e6 9. Bg5 Be7 10. Qd2 Nf5 11. Bxf5 exf5 12. c4 dxc4 13. Na3 b5 14. 0-0-0 c3 15. Qe3 cxb2+ 16. Kb1 Bxg5 17. hxg5 Qd5 18. Nc2 Na6 19. Qa3 Nc7 20. Ne3 Qe6 21. f4 Nd5 22. Nxd5 Qxd5 23. Rc3 a5 24. Qc5 Qe4+ 25. Rc2 Rc8 26. d5 Qxf4 27. e6 fxe6 28. Re2 Qb4 29. Rxe6+ Kd7 30. Re7+ 1-0

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "5"]
[White "Sanchez Almeyra, Jorge"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2415"]
[BlackElo "2320"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 Nc6 4. fxe5 d6 5. Bb5 dxe5 6. d3 Nf6 7. Qe2 Bg4 8. Bxc6+ bxc6 9. Be3 Qe7 10. Nbd2 Nd7 11. 0-0 0-0 12. Nc4 f5 13. Bxc5 Qxc5+ 14. Qf2 Qe7 15. exf5 Rxf5 16. Ne3 Rf4 17. Nxg4 Rxg4 18. Nd2 Nf6 19. Rae1 Nd5 20. Kh1 Rf4 21. Qe2 Raf8 22. Rxf4 Rxf4 23. Nf3 Rb4 24. b3 e4 25. dxe4 Nc3 26. Qe3 Nxa2 27. Qxa7 Nc3 28. Qa8+ Qf8 29. Qxc6 Nb5 30. e5 1-0

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "10"]
[White "Schweber, Samuel"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2375"]
[BlackElo "2320"]
[PlyCount "90"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 0-0 9. d4 Bb6 10. d5 Na5 11. Bc2 d6 12. Nbd2 c6 13. b4 Nc4 14. Nxc4 bxc4 15. dxc6 Bxc6 16. Bg5 h6 17. Bh4 Rc8 18. a4 Qe7 19. a5 Ba7 20. Nd2 g5 21. Bg3 Qe6 22. Qf3 Kg7 23. Nf1 h5 24. h4 gxh4 25. Bxh4 Ng4 26. Ne3 Bxe3 27. fxe3 Qh6 28. Qe2 Rce8 29. Qxc4 Nxe3 30. Qd3 Nxc2 31. Qxc2 Qf4 32. Qf2 Qxf2+ 33. Bxf2 f5 34. exf5 Rxf5 35. Be3 Rg8 36. c4 Kf7 37. Ra2 h4 38. Kh2 Ke6 39. Rb2 h3 40. g3 Rf3 41. b5 Bb7 42. Bf2 Ra3 43. bxa6 Bxa6 44. c5 Rxa5 45. cxd6 Kxd6 1/2-1/2

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "7"]
[White "Sosa, Ricardo Hugo"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "2220"]
[BlackElo "2320"]
[PlyCount "50"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 dxe4 5. Nxe5 Qd5 6. Bb5 Nge7 7. f4 exf3 8. Nxf3 a6 9. Bc4 Qh5 10. Be2 Bd7 11. Qb3 0-0-0 12. d4 Bg4 13. Nbd2 Nf5 14. Nc4 Re8 15. Qc2 Bxf3 16. gxf3 Ncxd4 17. cxd4 Nxd4 18. Qd3 Bb4+ 19. Kd1 Rxe2 20. Qxe2 Nxe2 21. Kxe2 Re8+ 22. Be3 Bc5 23. Rac1 b5 24. b4 Bxe3 25. Nxe3 Qe5 0-1

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "4"]
[White "Tanner, Pedro"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "E39"]
[BlackElo "2320"]
[PlyCount "180"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. Bg5 Bxc5 7. Nf3 Nc6 8. Rd1 h6 9. Bh4 Be7 10. e4 Qa5 11. Be2 g5 12. Bg3 Nh5 13. Bd6 Bxd6 14. Rxd6 g4 15. Ng1 Nf4 16. g3 Nxe2 17. Ngxe2 Ne5 18. b3 a6 19. h3 Qc5 20. Qd1 b5 21. hxg4 Nxg4 22. Qd4 Qxd4 23. Nxd4 bxc4 24. bxc4 Rb8 25. Nb3 Rb4 26. Nd2 Kg7 27. Rh5 Bb7 28. Ra5 Rd8 29. Nd1 Bc8 30. a3 Rb8 31. c5 Ne5 32. f4 Nc6 33. Ra4 a5 34. e5 Ba6 35. Nc3 f6 36. exf6+ Kxf6 37. Nd5+ Kf7 38. Nb6 Ke7 39. Ne4 Bb5 40. Rc4 Bxc4 41. Nxc4 Rb3 42. g4 Rf3 43. f5 Rf4 44. Ncd2 Ne5 45. f6+ Kf7 46. g5 hxg5 47. Nxg5+ Kxf6 48. Nxe6 Nf7 49. Nxf4+ Nxd6 50. cxd6 Ke5 51. Nd3+ Kxd6 52. Nc4+ Kd5 53. Nxa5 Ra8 54. Nb4+ Kc5 55. Nb3+ Kc4 56. Nd2+ Kd4 57. Kd1 d5 58. Kc2 Rxa3 59. Nb3+ Kc4 60. Nxd5 Rxb3 61. Nf4 Rf3 62. Ne2 Rd3 63. Nf4 Rd8 64. Ne2 Rd7 65. Nf4 Kd4 66. Ne2+ Ke3 67. Nc3 Rc7 68. Kb3 Kd3 69. Nb5 Rc5 70. Kb4 Rc4+ 71. Ka5 Rh4 72. Nd6 Rh6 73. Nb5 Kc4 74. Na3+ Kc5 75. Ka4 Rb6 76. Nc2 Rb2 77. Na3 Rb4+ 78. Ka5 Rh4 79. Nc2 Kc4 80. Na3+ Kb3 81. Nb5 Rh6 82. Nd4+ Kc4 83. Nc2 Rd6 84. Na3+ Kb3 85. Nb5 Rd5 86. Kb6 Kb4 87. Na7 Rd6+ 88. Nc6+ Kc4 89. Kc7 Kc5 90. Ne7 Rd3 1/2-1/2

[Event "Buenos Aires GyE 3rd"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "9"]
[White "Ucha, Luis"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C78"]
[BlackElo "2320"]
[PlyCount "80"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "3"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 0-0 9. d4 Bb6 10. Bg5 Qe7 11. Nbd2 h6 12. Bh4 d6 13. Nf1 exd4 14. cxd4 g5 15. Bg3 Nh5 16. Ne3 Nd8 17. Nf5 Qf6 18. Ne5 Nxg3 19. Ng4 Qh8 20. Ngxh6+ Kh7 21. hxg3 Kg6 22. Qf3 Ne6 23. Ng4 Nxd4 24. Nxd4 Bxd4 25. Qf5+ Kg7 26. Qxg5+ Kh7 27. Qh5+ Kg8 28. Qg6+ Qg7 29. Nh6+ Kh8 30. Nxf7+ Rxf7 31. Qxf7 Qxf7 32. Bxf7 Rf8 33. Red1 Bb6 34. Bd5 Bxf2+ 35. Kf1 Bc8 36. Rd3 Bg4 37. Rf3 Bxf3 38. gxf3 Bxg3 39. Ke2 Be5 40. Rh1+ Kg7 1/2-1/2

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "1"]
[White "Valiente, Cristobal"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "A88"]
[WhiteElo "2370"]
[BlackElo "2320"]
[PlyCount "39"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 d6 4. d4 g6 5. Bg2 Bg7 6. 0-0 0-0 7. Nc3 c6 8. b3 Qc7 9. Ba3 Ne4 10. Qc2 Nxc3 11. Qxc3 Nd7 12. Rad1 Nf6 13. Qc1 Ne4 14. Nd2 Nxd2 15. Qxd2 a5 16. Rfe1 Be6 17. d5 cxd5 18. Bxd5 Bxd5 19. Qxd5+ Kh8 20. c5 1/2-1/2

[Event "Buenos Aires GEBA"]
[Site "Buenos Aires"]
[Date "1991.??.??"]
[Round "3"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2450"]
[BlackElo "2320"]
[PlyCount "69"]
[EventDate "1991.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[EventCategory "6"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. Nc3 d6 9. Nd5 Na5 10. Nxe7 Nxb3 11. axb3 Qxe7 12. Nh4 Bc8 13. f4 Nxe4 14. dxe4 Qxh4 15. Qd5 Rb8 16. Qc6+ Kd8 17. Qd5 Qh5 18. fxe5 Be6 19. Qd3 Qxe5 20. Rxa6 Bc8 21. Bf4 Qe6 22. Ra5 f6 23. Re1 Re8 24. Rxb5 Rxb5 25. Qxb5 Qg4 26. Bg3 Rxe4 27. Rxe4 Qxe4 28. Qd3 Qxd3 29. cxd3 Bf5 30. d4 Be4 31. Be1 Kd7 32. Kf2 Bd5 33. b4 h5 34. g3 Ke6 35. b5 1/2-1/2

[Event "Buenos Aires FMDA"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "5"]
[White "Egger, Fernando"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "D03"]
[BlackElo "2280"]
[PlyCount "71"]
[EventDate "1990.??.??"]
[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. Nf3 d5 3. Bg5 Nbd7 4. Nbd2 c6 5. e3 g6 6. Bd3 Bg7 7. c4 0-0 8. 0-0 Re8 9. cxd5 cxd5 10. Qb3 Qb6 11. Qxb6 Nxb6 12. Rfc1 Bf5 13. Bxf5 gxf5 14. Bxf6 Bxf6 15. Rc7 Rab8 16. Kf1 Rec8 17. Rac1 Rxc7 18. Rxc7 Na8 19. Rc2 Kf8 20. Nb3 Ke8 21. Ke2 b6 22. Nc1 e6 23. Nd3 Bd8 24. Nde5 Bc7 25. Ng5 Bxe5 26. dxe5 h5 27. h4 Ke7 28. Nh7 Rh8 29. Nf6 Kd8 30. Rc6 Rh6 31. Nxd5 Kd7 32. Rd6+ Kc8 33. Ne7+ Kc7 34. Nxf5 Rg6 35. Ng3 Rg4 36. Rd4 1-0

[Event "Buenos Aires FMDA"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "2"]
[White "Llanos, Guillermo"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2380"]
[BlackElo "2280"]
[PlyCount "49"]
[EventDate "1990.??.??"]
[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 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Rb1 Re8 9. b4 exd4 10. Nxd4 Bf8 11. f3 d5 12. exd5 cxd5 13. c5 Ne5 14. Re1 h6 15. Be3 Neg4 16. Bf4 Nh5 17. Qd2 Nxf4 18. Qxf4 g5 19. Qd2 Ne5 20. Bb5 Re7 21. Nb3 a6 22. Nxd5 Nxf3+ 23. gxf3 Rxe1+ 24. Rxe1 axb5 25. Re8 1-0

[Event "Buenos Aires FMDA"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "7"]
[White "Negri, Sergio"]
[Black "Dotta, Juan Carlos"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2280"]
[BlackElo "2280"]
[PlyCount "79"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. b4 Bg4 4. Ne5 Bf5 5. Qa4+ Bd7 6. Nxd7 Qxd7 7. Qb3 Nc6 8. b5 Ne5 9. d3 e6 10. g3 Bc5 11. Bg2 c6 12. Bf4 Ng6 13. bxc6 bxc6 14. Bc1 Nf6 15. Ba3 Bxa3 16. Nxa3 0-0 17. Rb1 Qd6 18. Qa4 Ne7 19. 0-0 Nd7 20. Qa5 Nc5 21. Rb2 f5 22. Nc2 f4 23. Nb4 Rf5 24. Qa3 a5 25. Nc2 fxg3 26. hxg3 h5 27. e4 Rg5 28. f4 Rxg3 29. e5 Qd8 30. Qxc5 Nf5 31. Qxc6 Rg6 32. Rf3 Nh4 33. Rf2 Nf5 34. Qe4 h4 35. Rf3 Rb8 36. Rb5 Rxb5 37. cxb5 Rg4 38. Qc6 Qe7 39. b6 Ng3 40. Nxd4 1-0

[Event "Buenos Aires FMDA"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "3"]
[White "Negri, Sergio"]
[Black "Garcia, Raimundo"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2280"]
[BlackElo "2375"]
[PlyCount "97"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 Nf6 5. d4 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. b3 Re8 9. e3 c6 10. Bb2 a6 11. dxe5 dxe5 12. Qd2 Qc7 13. Rfd1 Nc5 14. b4 Nce4 15. Nxe4 Nxe4 16. Qc2 Nf6 17. h3 Bf5 18. Qb3 e4 19. Nd4 Bd7 20. Ne2 a5 21. Bd4 axb4 22. Qxb4 Bf5 23. Qb2 Qe7 24. g4 Be6 25. Ng3 Red8 26. Nxe4 Nxe4 27. Bxg7 f6 28. Bxe4 Qxg7 29. Rd4 Re8 30. Rb1 c5 31. Rd6 Bxc4 32. Qc2 Ba6 33. Qxc5 Qe7 34. Qd5+ Kh8 35. Rd7 Qe6 36. Qxe6 Rxe6 37. Bxb7 Rb8 38. Be4 Rxb1+ 39. Bxb1 Rb6 40. Bc2 Bb5 41. Rc7 Ra6 42. Bb3 Ba4 43. Bc4 Rc6 44. Rxc6 Bxc6 45. Bb3 Kg7 46. a4 Kf8 47. a5 Bb5 48. Bd5 Ba6 49. Bg2 1-0

[Event "Buenos Aires FMDA"]
[Site "Buenos Aires"]
[Date "1990.??.??"]
[Round "9"]
[White "Negri, Sergio"]
[Black "Giaccio, Alfredo Gustavo"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2280"]
[BlackElo "2225"]
[PlyCount "53"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bg4 4. c4 c6 5. Ne5 Bh5 6. cxd5 cxd5 7. Qa4+ Nbd7 8. Nc3 e6 9. g4 Bg6 10. h4 b5 11. Nxb5 Nxe5 12. Nc7+ Ke7 13. Nxa8 Qxa8 14. h5 Be4 15. f3 Nexg4 16. fxe4 dxe4 17. Rh3 Kd8 18. d3 Qb7 19. Bd2 Bd6 20. dxe4 Qxb2 21. Bc3 Qb8 22. Rd1 Ke7 23. Rxd6 Kxd6 24. Rd3+ Nd5 25. exd5 Qb1+ 26. Rd1 Qf5 27. dxe6+ 1-0

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.25"]
[Round "9"]
[White "Negri, Sergio"]
[Black "Gorisnic, Eduardo"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "62"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. c4 c6 4. b3 Bf5 5. Bg2 e6 6. 0-0 h6 7. Bb2 Be7 8. d3 0-0 9. Nbd2 Nbd7 10. Rc1 Bh7 11. Qe1 a5 12. a3 dxc4 13. Nxc4 Nd5 14. e4 N5b6 15. Nxa5 Na4 16. Nxc6 bxc6 17. bxa4 Nb6 18. Ne5 Nxa4 19. Nxc6 Qd7 20. Nxe7+ Qxe7 21. Bc3 Nxc3 22. Rxc3 Rxa3 23. Rxa3 Qxa3 24. d4 Rb8 25. d5 exd5 26. exd5 Bg6 27. Qe5 Rb2 28. d6 Rd2 29. d7 Qd6 30. Qe8+ Kh7 31. Bh3 f5 1/2-1/2

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.24"]
[Round "8"]
[White "Barbero, Gerardo F"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "100"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. Qb3 0-0 7. d3 d6 8. a4 a6 9. Be3 Bxe3 10. fxe3 Ng4 11. Ke2 Qf6 12. h3 Qh6 13. Re1 Nxe3 14. Nbd2 Nxg2 15. Rg1 Nf4+ 16. Kd1 Be6 17. Kc2 Rad8 18. Rg3 g6 19. Ng5 Bxc4 20. dxc4 Ne2 21. Rd3 Qxg5 22. h4 Qxh4 23. Kb2 Nf4 24. Rf3 f5 25. Ka3 Kh8 26. Rff1 fxe4 27. Rh1 Qe7 28. Nxe4 d5 29. cxd5 Nxd5 30. Rag1 Rf3 31. Rxg6 a5 32. Kb2 Nxc3 33. Ka1 Nd4 34. Qc4 Nxe4 35. Rgh6 Nf6 36. Ka2 axb4 37. a5 Qe6 38. Qxe6 Nxe6 39. a6 bxa6 40. Ka1 a5 41. Kb2 a4 42. Ka2 c5 43. Kb2 c4 44. Ka2 e4 45. Kb2 a3+ 46. Ka2 Rd2+ 47. Kb1 b3 48. R6h4 Rfd3 49. Kc1 Nd4 50. Rxh7+ Nxh7 0-1

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.23"]
[Round "7"]
[White "Lafuente, Luis"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C56"]
[PlyCount "60"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 h6 11. Bf6 Qa5 12. Nxd4 gxf6 13. Nxe6 fxe6 14. Nxf6+ Kf7 15. Qd7+ Be7 16. Qxe6+ Kg7 17. Nd5 Rhe8 18. b4 Bxb4 19. Qf6+ Kg8 20. Qg6+ Kf8 21. Qxh6+ Kf7 22. Qh7+ Kf8 23. Qh8+ Kf7 24. Qf6+ Kg8 25. Qg6+ Kf8 26. Rxe8+ Rxe8 27. Qf6+ Kg8 28. Qg6+ Kf8 29. Qh6+ Kf7 30. Qh7+ Kf8 1/2-1/2

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.22"]
[Round "6"]
[White "Negri, Sergio"]
[Black "Monier, Raul"]
[Result "1/2-1/2"]
[ECO "C71"]
[PlyCount "59"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4 Bg4 6. Nc3 Nf6 7. d4 exd4 8. Bxc6+ bxc6 9. Qxd4 c5 10. Qe3 Bxf3 11. gxf3 Nd7 12. Nd5 c6 13. Nc3 Be7 14. b3 Bf6 15. Bb2 Bd4 16. Qf4 Ne5 17. 0-0-0 0-0 18. Na4 Bxb2+ 19. Nxb2 Qe7 20. Rd2 Rfd8 21. Rhd1 a5 22. Na4 f6 23. Qg3 Nf7 24. Rg1 Ng5 25. Rgd1 Nf7 26. Nc3 Rd7 27. f4 Kh8 28. f3 Rg8 29. Qh4 g5 30. Qg3 1/2-1/2

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.21"]
[Round "5"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "E57"]
[PlyCount "29"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 0-0 6. Bd3 d5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bg5 Be7 11. Re1 b6 12. a3 Bb7 13. Qd3 Nd5 14. Bxe7 Ncxe7 15. Ng5 1/2-1/2

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.20"]
[Round "4"]
[White "Negri, Sergio"]
[Black "Arias, Ricardo F"]
[Result "1-0"]
[ECO "E17"]
[PlyCount "91"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 d5 8. e3 Nbd7 9. Nc3 c5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. d4 Rc8 13. Qe2 f5 14. Rac1 Bf6 15. Rfd1 Qe7 16. Ne5 Bxg2 17. Kxg2 Rfd8 18. Nxd7 Qxd7 19. dxc5 Qc6+ 20. Kg1 Rxd1+ 21. Rxd1 Bxb2 22. Qxb2 Qxc5 23. Rd7 e5 24. b4 Qb5 25. Qb3+ Kh8 26. Qd1 h6 27. Rxa7 Qxb4 28. Qd7 Qb1+ 29. Kg2 Qe4+ 30. f3 Qc2+ 31. Kh3 Rg8 32. Qe6 Qb1 33. Kh4 Qg1 34. Qxf5 Qxh2+ 35. Kg4 Qb2 36. e4 Qc3 37. Re7 Qa3 38. Qxe5 Qxa2 39. Kh5 Qh2+ 40. Kg6 Qd2 41. Rxg7 Qg5+ 42. Qxg5 Rxg7+ 43. Kxh6 Rxg5 44. Kxg5 b5 45. Kf4 b4 46. Ke3 1-0

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.18"]
[Round "3"]
[White "Schwanek, Carlos"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "A95"]
[PlyCount "86"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. Nc3 d5 7. cxd5 exd5 8. 0-0 c6 9. Ne5 Nbd7 10. Bf4 Nxe5 11. Bxe5 Nd7 12. e3 Nxe5 13. dxe5 Re8 14. f4 Qb6 15. Qe2 Be6 16. Kh1 d4 17. exd4 Qxd4 18. Rfd1 Qb6 19. Qc2 g6 20. b3 Rad8 21. Rxd8 Rxd8 22. Rd1 Qe3 23. Rxd8+ Bxd8 24. Qd1 Bb6 25. Ne2 Kf7 26. h4 Ba5 27. Kh2 Bb6 28. Ng1 h6 29. Ne2 a5 30. Ng1 Qf2 31. h5 g5 32. Nh3 Qe3 33. fxg5 hxg5 34. Qd6 g4 35. Qb8 gxh3 36. Qxb7+ Kg8 37. Qxc6 Kf7 38. Qb7+ Kf8 39. Qb8+ Kg7 40. Qb7+ Kh6 41. Qc6 Qxe5 42. Bxh3 Qe3 43. Qe8 Qg1# 0-1

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.17"]
[Round "2"]
[White "Negri, Sergio"]
[Black "Zukerfeld, Andres"]
[Result "1/2-1/2"]
[ECO "A15"]
[PlyCount "22"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. Qa4+ c6 6. Nc3 Nb6 7. Qf4 Bg7 8. Nf3 0-0 9. d4 Nd5 10. Nxd5 cxd5 11. 0-0 Nc6 1/2-1/2

[Event "ARG U20-ch"]
[Site "Pehuajo"]
[Date "1978.02.16"]
[Round "1"]
[White "Tempone, Marcelo"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "53"]
[EventDate "1978.02.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 b6 4. Nf3 Ba6 5. Bd3 Bxd3 6. cxd3 Ne7 7. 0-0 Nf5 8. Na3 Qd7 9. Nc2 c5 10. dxc5 bxc5 11. Ne3 Ne7 12. h4 h5 13. g3 Nbc6 14. Qe2 Nd4 15. Nxd4 cxd4 16. Nc2 Nf5 17. Bg5 Be7 18. Qd2 Bxg5 19. hxg5 Rc8 20. Rac1 0-0 21. Nb4 Qb5 22. Rb1 Qa4 23. b3 Qb5 24. a4 Qb8 25. Rfc1 Qxe5 26. Nc6 Qc7 27. b4 1/2-1/2

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "5"]
[White "Barbero, Gerardo F"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "95"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d4 g6 5. 0-0 Bg7 6. c4 0-0 7. Nc3 h6 8. Qb3 Kh7 9. Bd2 Nbd7 10. Rad1 e5 11. dxe5 dxe5 12. Bc1 Qe7 13. Qc2 e4 14. Nd4 Ne5 15. b3 Rd8 16. Qb1 Ne8 17. Nd5 Qf7 18. Bb2 c6 19. Ne3 Nc7 20. Rfe1 Ne6 21. Nxe6 Bxe6 22. Kh1 Bf6 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Nxd1 Qd7 26. Qc2 h5 27. Bc1 Kg7 28. Qd2 Kf7 29. Qxd7+ Nxd7 30. Be3 a5 31. f3 exf3 32. exf3 f4 33. Bxf4 Bf5 34. Bf1 Bb1 35. a3 Bc2 36. Nf2 Bxb3 37. Ne4 Be7 38. Nd6+ Bxd6 39. Bxd6 Nb6 40. Bc7 Nxc4 41. Bxc4+ Bxc4 42. Bxa5 Ke6 43. Kg2 Kd5 44. Kf2 Kd4 45. Bb6+ c5 46. Ke1 Ke3 47. Bxc5+ Kxf3 48. Bd6 1/2-1/2

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "4"]
[White "Braga, Fernando Alberto"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "100"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Bd6 5. Bg2 Ne7 6. Ngf3 Nbc6 7. 0-0 0-0 8. Nh4 Bc7 9. f4 f5 10. exf5 Nxf5 11. Nxf5 Rxf5 12. Nf3 e5 13. fxe5 Nxe5 14. Nh4 Rxf1+ 15. Qxf1 Be6 16. Qe2 Bg4 17. Qf2 Qd7 18. Bf4 Rf8 19. Qe3 Re8 20. Kh1 Nf3 21. Qxc5 Bb6 22. Qd6 Qxd6 23. Bxd6 Nxh4 24. gxh4 h5 25. h3 Be6 26. Re1 Kf7 27. Bf3 g6 28. Kh2 Rd8 29. Be5 Bf5 30. Kg3 Rd7 31. Re2 Rd8 32. d4 Ba5 33. a4 Bb4 34. c3 Bf8 35. b3 Be6 36. Rf2 Kg8 37. Be2 Rc8 38. Rf3 Bf7 39. Bf4 Be7 40. Bg5 Bd6+ 41. Kf2 Rc7 42. Ke1 Bf8 43. Kd2 Bg7 44. Re3 Kf8 45. Bf3 Kg8 46. Kd3 Rd7 47. Re7 Rxe7 48. Bxe7 b6 49. c4 dxc4+ 50. bxc4 Be6 1-0

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "2"]
[White "Gomez Baillo, Jorge H"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2290"]
[PlyCount "39"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a5 7. Nc3 Nf6 8. Bg5 d6 9. Bb5 Be6 10. 0-0 0-0 11. Bxc6 bxc6 12. Nd4 Bd7 13. Qd3 Rb8 14. Nde2 h6 15. Bh4 Re8 16. Kh1 g5 17. Bg3 Nxe4 18. Nxe4 Bf5 19. f3 d5 20. N2c3 1/2-1/2

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "7"]
[White "Gorisnic, Eduardo"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "C04"]
[PlyCount "42"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Qa4 Qd5 7. f4 exf3 8. Ngxf3 Bf5 9. Bc4 Qd7 10. 0-0 Nxe5 11. Nxe5 Qxa4 12. Bxf7+ Kd8 13. Rxf5 Nh6 14. Bb3 Qe8 15. Rg5 Bc5+ 16. Kh1 Be3 17. Rg3 Bf4 18. Rd3+ Kc8 19. Nef3 Ng4 20. Rd4 Nf2+ 21. Kg1 Be3 0-1

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "8"]
[White "Ibar, Marcelo Rodolfo"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C05"]
[PlyCount "61"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. f4 Nc6 7. Ndf3 Qa5 8. Ne2 b5 9. Kf2 Qb6 10. g3 b4 11. Bh3 Ba6 12. Be3 Na5 13. f5 Bxe2 14. Qxe2 Be7 15. Kg2 Rb8 16. Rab1 Nc4 17. cxb4 Nxe3+ 18. Qxe3 cxb4 19. Rbc1 0-0 20. Rc2 Rfc8 21. Rhc1 Rxc2+ 22. Rxc2 Nf8 23. Qf4 exf5 24. Qxf5 Ne6 25. Rf2 Rf8 26. Qd3 Rc8 27. Qb3 Rc4 28. Qa4 Rc6 29. Qb3 Rc4 30. Qa4 Rc6 31. Qb3 1/2-1/2

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "3"]
[White "Negri, Sergio"]
[Black "Casafus, Ruben Andres"]
[Result "1-0"]
[ECO "B51"]
[PlyCount "85"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. 0-0 Bd7 5. c3 a6 6. Bxc6 Bxc6 7. Re1 e6 8. d4 Nf6 9. Bg5 Be7 10. d5 Bd7 11. e5 dxe5 12. d6 Bf8 13. Nxe5 Qb8 14. Bxf6 gxf6 15. Ng4 Qxd6 16. Nxf6+ Kd8 17. Nxd7 Qxd7 18. Qf3 Ke8 19. Na3 Rc8 20. Nc4 Qc6 21. Qh5 Rg8 22. g3 h6 23. h4 Rd8 24. Ne5 Qc7 25. Rad1 Rg7 26. Rxd8+ Qxd8 27. Rd1 Qf6 28. Nd7 Qf5 29. Qxf5 exf5 30. Nf6+ Ke7 31. Nd5+ Kd6 32. Nf4+ Kc6 33. Rd5 Be7 34. Kf1 Rg8 35. Rxf5 f6 36. Rh5 Bd6 37. Nd5 Rf8 38. c4 b5 39. b3 bxc4 40. bxc4 Be5 41. Rxh6 Kd7 42. Rh7+ Ke6 43. Ra7 1-0

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "1"]
[White "Negri, Sergio"]
[Black "De Martin, Juan Alfredo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. 0-0 Nc6 7. h3 e5 8. Be3 exd4 9. Nxd4 Re8 10. Re1 Bd7 11. a3 Nxd4 12. Bxd4 Bc6 13. Qd2 Qd7 14. Rad1 a5 15. Qd3 Rad8 16. a4 Qe7 17. Re2 Nh5 18. Bxg7 Kxg7 19. g3 Nf6 20. f4 Nxe4 21. Nxe4 Bxe4 22. Qd4+ Kh6 23. Bd5 1-0

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "9"]
[White "Negri, Sergio"]
[Black "Gasparini, Jose"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "43"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. c4 e6 5. 0-0 Nc6 6. cxd5 exd5 7. d4 Be7 8. dxc5 Bxc5 9. b3 0-0 10. Bb2 Qe7 11. Nc3 Rd8 12. Rc1 d4 13. Na4 Ba3 14. Qc2 Bxb2 15. Qxb2 d3 16. exd3 Rxd3 17. Rxc6 bxc6 18. Ne5 Ba6 19. Nxd3 Bxd3 20. Rc1 Bb5 21. Nc5 Nd7 22. Nxd7 1-0

[Event "ARG U20-ch"]
[Site "Tucuman"]
[Date "1977.??.??"]
[Round "6"]
[White "Negri, Sergio"]
[Black "Lasalle Casenave, Abel"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "57"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. b3 e6 5. Bb2 d5 6. 0-0 c5 7. c4 bxc4 8. bxc4 Nbd7 9. Ne5 Be7 10. d4 0-0 11. cxd5 Nxe5 12. dxe5 Nxd5 13. Nd2 Ba6 14. Ne4 Rb8 15. Qd2 Ne3 16. Qxe3 Rxb2 17. Bf3 Qd4 18. Qxd4 cxd4 19. Rfd1 Rd8 20. Rd2 Rxd2 21. Nxd2 Rb8 22. Nb3 d3 23. exd3 Bxd3 24. Rc1 Ba3 25. Rc7 a6 26. Kg2 Bb1 27. Ra7 Bxa2 28. Rxa6 Bxb3 29. Rxa3 1/2-1/2

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.29"]
[Round "9"]
[White "Quarracino, Carlos"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "88"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. g3 Nf6 4. Bg2 Nc6 5. Nge2 a6 6. 0-0 d6 7. d3 Be6 8. Nd5 h6 9. c3 Ba7 10. Be3 Bxe3 11. fxe3 Bxd5 12. exd5 Ne7 13. e4 0-0 14. Qd2 Nd7 15. b4 c6 16. Qe3 cxd5 17. exd5 b5 18. Rac1 Qb6 19. Qxb6 Nxb6 20. c4 Rfd8 21. Rc2 Rac8 22. Rfc1 Rc7 23. Kf2 Kf8 24. c5 dxc5 25. d6 Rxd6 26. bxc5 Rf6+ 27. Ke3 Nbd5+ 28. Bxd5 Nxd5+ 29. Ke4 Nb4 30. Rb2 Nc6 31. Nc3 Rd7 32. Ke3 Nd4 33. Rf2 Rxf2 34. Kxf2 Nc6 35. Ke2 f5 36. a3 Ke7 37. Ke3 Ke6 38. Na2 Rc7 39. Nb4 a5 40. Nxc6 Rxc6 41. d4 Kd5 42. Rf1 exd4+ 43. Kd3 g6 44. Rf4 Kxc5 0-1

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.27"]
[Round "8"]
[White "Negri, Sergio"]
[Black "Campora, Daniel Hugo"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "61"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 Nf6 4. e5 Nd5 5. c4 Nb6 6. a4 a5 7. c5 Nd5 8. Bc4 c6 9. Bxd5 cxd5 10. Nc3 e6 11. Bg5 f6 12. exf6 Bxf6 13. Bh6 b6 14. 0-0 Ba6 15. Re1 Kf7 16. cxb6 Nc6 17. Qd2 Re8 18. Qf4 Kg8 19. Nxd5 exd5 20. Rxe8+ Qxe8 21. Qxf6 Qf7 22. Qd6 Qe6 23. Qxe6+ dxe6 24. Rc1 Rc8 25. Bd2 Kf8 26. Ne5 Nxd4 27. Nd7+ Ke7 28. Rxc8 Bxc8 29. Nc5 Nc6 30. b7 Bd7 31. Nxd7 1-0

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.26"]
[Round "7"]
[White "Fernandez, Jorge Luis"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "E39"]
[PlyCount "68"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 c5 6. dxc5 Bxc5 7. e3 b6 8. Bd3 h6 9. Bh4 Bb7 10. Nge2 Nc6 11. a3 Ne5 12. 0-0 Rc8 13. Rfd1 Be7 14. b3 d5 15. Qb2 Nxd3 16. Rxd3 Qe8 17. cxd5 Nxd5 18. Bxe7 Qxe7 19. Nxd5 Bxd5 20. Rad1 Rc7 21. Nc3 Bb7 22. Nb5 Qg5 23. Rd5 Bxd5 24. f4 Qe7 25. Nxc7 Qxc7 26. Rc1 Qe7 27. b4 Rd8 28. Qe2 Bb7 29. h3 Qd6 30. Kf1 Qd3 31. Qxd3 Rxd3 32. Rc7 Bd5 33. Rxa7 Rxe3 34. a4 Re4 0-1

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.25"]
[Round "6"]
[White "Negri, Sergio"]
[Black "Bernat, Miguel"]
[Result "1/2-1/2"]
[ECO "E62"]
[PlyCount "52"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 g6 3. Bg2 Bg7 4. 0-0 e5 5. c4 Nc6 6. Nc3 Nf6 7. d4 0-0 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Bg5 Rf8 12. Nd5 Nxd5 13. cxd5 f6 14. Be3 Bd7 15. Rac1 Rfc8 16. Bc5 Bf8 17. Rc3 Bd6 18. Rfc1 Kf7 19. Ba3 Ke7 20. Rxc7 Bxa3 21. bxa3 Kd6 22. Rxc8 Bxc8 23. e4 Bd7 24. f4 Re8 25. Kf2 f5 26. exf5 Bxf5 1/2-1/2

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.24"]
[Round "5"]
[White "Braga, Fernando Alberto"]
[Black "Negri, Sergio"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "71"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. h4 h5 4. Nc3 d5 5. e5 Bh6 6. Bg5 Qa5 7. Qd2 Na6 8. a3 Be6 9. Bd3 Nb4 10. Be2 c5 11. Nf3 0-0-0 12. 0-0 Nc6 13. b4 Qc7 14. bxc5 f6 15. exf6 exf6 16. Bxh6 Nxh6 17. Nb5 Qe7 18. Nd6+ Rxd6 19. cxd6 Qxd6 20. Rfd1 Ng4 21. Bb5 Kb8 22. c4 Ne7 23. c5 Qc7 24. Re1 Bf5 25. Bd3 Bxd3 26. Qxd3 Nf5 27. Qe2 a6 28. Qe6 Nxh4 29. Nxh4 Qh2+ 30. Kf1 Qxh4 31. Qd6+ Ka7 32. Qg3 Qg5 33. Rab1 Qd2 34. Re7 Rb8 35. c6 Nh2+ 36. Kg1 1-0

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.23"]
[Round "4"]
[White "Negri, Sergio"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "1/2-1/2"]
[ECO "E17"]
[PlyCount "45"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 e6 5. b3 Be7 6. Bb2 0-0 7. c4 c5 8. Nc3 d5 9. cxd5 Nxd5 10. Nxd5 Bxd5 11. Rc1 Nd7 12. d4 Rc8 13. Qc2 Bxf3 14. Bxf3 cxd4 15. Qxc8 Qxc8 16. Rxc8 Rxc8 17. Bxd4 Bf6 18. Bxf6 Nxf6 19. Rd1 e5 20. Bb7 Rb8 21. Rc1 Kf8 22. Rc7 Ne8 23. Rd7 1/2-1/2

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.22"]
[Round "3"]
[White "Lasalle Casenave, Abel"]
[Black "Negri, Sergio"]
[Result "1/2-1/2"]
[ECO "C77"]
[PlyCount "87"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. c3 0-0 9. Bg5 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. g3 g6 13. Nh4 Kh7 14. Nd2 Ng7 15. Ng2 f5 16. f4 Na5 17. Bc2 b4 18. cxb4 Qxb4 19. Rb1 d5 20. exf5 Nxf5 21. fxe5 Qd4+ 22. Kh1 Qxe5 23. Nf3 Qd6 24. d4 Nc4 25. Qd3 Rae8 26. Nfh4 Bc8 27. g4 Nxh4 28. Nxh4 Re4 29. h3 Ne3 30. Rxf8 Qxf8 31. Qe2 Nxc2 32. Qxc2 Qe7 33. Nf3 Re2 34. Qc6 Re6 35. Qxd5 c5 36. Rf1 Bb7 37. Qxc5 Qf7 38. Qc3 Re2 39. Kg1 Qe7 40. Qd3 Re3 41. Qd1 Qe4 42. Kg2 Re2+ 43. Kg3 Re3 44. Kg2 1/2-1/2

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.21"]
[Round "2"]
[White "Negri, Sergio"]
[Black "Rocha, Antonio2222"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "49"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. b3 Be7 5. Bb2 0-0 6. c4 d6 7. d3 c5 8. Nc3 Nc6 9. e3 a6 10. 0-0 Rb8 11. d4 cxd4 12. Nxd4 Ne5 13. e4 fxe4 14. Nxe4 Nxe4 15. Bxe4 Qe8 16. f4 Nc6 17. Qc2 g6 18. Rad1 Bd7 19. Nf3 Rd8 20. Rfe1 Bc8 21. Ng5 d5 22. cxd5 exd5 23. Bxd5+ Rxd5 24. Rxd5 Bc5+ 25. Kf1 1-0

[Event "ARG Junior-ch22"]
[Site "Buenos Aires"]
[Date "1976.02.20"]
[Round "1"]
[White "Botto, Sergio"]
[Black "Negri, Sergio"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "114"]
[EventDate "1976.02.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. a4 b6 14. Ne5 Be6 15. Ne4 h6 16. Qf3 f6 17. Nd3 Nf5 18. Rad1 Nxd4 19. Qg3 f5 20. Nc3 f4 21. Qg6 Rf6 22. Qe4 Nxc3 23. bxc3 Bxc4 24. Ne5 Ne2+ 25. Kh1 Bd5 26. Qxe2 Re6 27. c4 Bxg2+ 28. Kxg2 Qg5+ 29. Kh1 Rae8 30. Qf3 Rxe5 31. Rg1 Qf6 32. Qc3 Kh8 33. Rd7 R5e7 34. Qd2 Rxd7 35. Qxd7 Qe7 36. Qg4 c5 37. a5 Rf8 38. axb6 axb6 39. h3 Rf7 40. Qf3 Qb7 41. Kg2 g5 42. Rd1 Kg7 43. Rd6 Qxf3+ 44. Kxf3 Rf6 45. Rd7+ Rf7 46. Rd6 Rf6 47. Rd7+ Kg6 48. Ke4 Re6+ 49. Kf3 Kf5 50. Rd5+ Re5 51. Rd6 h5 52. Rxb6 g4+ 53. hxg4+ hxg4+ 54. Kg2 f3+ 55. Kg3 Re1 56. Rc6 Rg1+ 57. Kh4 Rh1+ 0-1

