[Event "URU-chT"]
[Site "Uruguay"]
[Date "1997.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Navarrete, Daniel"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2205"]
[PlyCount "87"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. b3 Qc7 10. Bb2 Nc6 11. Nce2 d5 12. exd5 Nxd5 13. Nxc6 bxc6 14. Nd4 Bb7 15. c4 Nf6 16. Qe2 Rfd8 17. Rad1 c5 18. Nf3 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Qxd8 21. Qd2 Qa8 22. Ne1 Ne4 23. Qd7 Bf8 24. Nd3 Bc6 25. Bxe4 Bxe4 26. Ne5 Qb7 27. Qxb7 Bxb7 28. Nd7 Be7 29. Ba3 Bc6 30. Bxc5 Bxd7 31. Bxe7 f5 32. f4 Kf7 33. Bd6 Bc6 34. Kf2 Be4 35. Ke3 Bb1 36. Kd2 Ke8 37. Kc3 Kd7 38. Be5 g6 39. a3 Kc6 40. b4 Ba2 41. a4 Kb6 42. b5 axb5 43. axb5 Ka5 44. Bc7+ 1-0

[Event "Villa Gesell tt"]
[Site "Villa Gesell"]
[Date "1994.??.??"]
[Round "?"]
[White "Henriquez Acuna, Julio"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B34"]
[BlackElo "2205"]
[PlyCount "65"]
[EventDate "1994.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. Na4 Qe7 13. c4 f6 14. exf6 Bxf6 15. Rc1 Bb7 16. Qd2 Rfe8 17. Rfe1 Qd6 18. cxd5 exd5 19. Nc5 Nxc5 20. Bxc5 Qd7 21. h3 Qf7 22. Bd3 Kg7 23. Qf2 a6 24. f5 Rxe1+ 25. Rxe1 Re8 26. Rxe8 Qxe8 27. fxg6 hxg6 28. Bd4 Bxd4 29. Qxd4+ Kh7 30. Qh4+ Kg7 31. Qd4+ Kh6 32. Qf4+ Kg7 33. Qd4+ 1/2-1/2

[Event "Pan American-chT"]
[Site "Guarapuava"]
[Date "1991.10.??"]
[Round "4"]
[White "Lipiniks, Leonardo"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2240"]
[BlackElo "2205"]
[PlyCount "50"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. e5 Nd5 7. Re1 0-0 8. d4 cxd4 9. cxd4 Nc7 10. a4 d6 11. Bxc6 bxc6 12. Qc2 Bd7 13. Bg5 dxe5 14. dxe5 Nd5 15. Qd2 Re8 16. Nc3 Qa5 17. Nxd5 Qxd5 18. Qf4 Be6 19. Qh4 Qd7 20. Bh6 f6 21. Bxg7 Kxg7 22. Rad1 Bd5 23. Qd4 Qb7 24. Re3 Rad8 25. exf6+ exf6 1/2-1/2

[Event "Pan American-chT"]
[Site "Guarapuava"]
[Date "1991.10.??"]
[Round "2"]
[White "Martin Del Campo C, Roberto Abel"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2430"]
[BlackElo "2205"]
[PlyCount "51"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. f4 0-0 12. Nf3 Qb6 13. Kh1 Bd7 14. Nc3 Kh8 15. a3 Rac8 16. Rb1 Na5 17. Bc2 Qc7 18. Ne5 Be8 19. f5 exf5 20. Bxf5 Rd8 21. Qd3 Nc6 22. Nxc6 Qxc6 23. Bg5 h6 24. Qh3 Bb8 25. Rbe1 Qd6 26. Re6 1-0

[Event "Pan American-chT"]
[Site "Guarapuava"]
[Date "1991.10.??"]
[Round "1"]
[White "Silva Nazzari, Roberto"]
[Black "Gamboa, Nelson"]
[Result "0-1"]
[ECO "D42"]
[WhiteElo "2205"]
[BlackElo "2305"]
[PlyCount "160"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Nc6 7. 0-0 cxd4 8. cxd4 Be7 9. Nc3 Qd8 10. Re1 0-0 11. a3 b6 12. Bc2 Bb7 13. Qd3 Rc8 14. Bg5 g6 15. Rad1 Nd5 16. Bxe7 Ncxe7 17. Nxd5 Nxd5 18. Qd2 Kg7 19. Be4 h6 20. Ne5 Rc7 21. Rc1 Nf6 22. Bxb7 Rxb7 23. Re3 Nd5 24. Rh3 Qg5 25. Qxg5 hxg5 26. Kf1 Rd8 27. Rd3 f6 28. Nf3 g4 29. Ng1 Nf4 30. Rdd1 Rbd7 31. g3 Nh3 32. Ne2 e5 33. d5 Rxd5 34. Rxd5 Rxd5 35. Rc7+ Kh6 36. Ke1 Ng5 37. Nc3 Nf3+ 38. Kf1 Rd2 39. Ne4 Rd1+ 40. Ke2 Re1+ 41. Kd3 f5 42. Nc3 e4+ 43. Kc2 Nxh2 44. Rxa7 f4 45. gxf4 e3 46. Ne4 g5 47. f5 Re2+ 48. Kd3 Rxf2 49. Kxe3 Rxf5 50. Rb7 Rf3+ 51. Ke2 Rb3 52. Kf2 Nf3 53. a4 Rxb2+ 54. Kg3 Rb4 55. Nf6 Ne5 56. Nd5 Rb3+ 57. Kg2 Nc4 58. Rc7 Na5 59. Ra7 Kh5 60. Nf6+ Kg6 61. Nxg4 Nc4 62. Rc7 Nb2 63. Rc6+ Kh5 64. Nf6+ Kh4 65. Nd5 b5 66. axb5 Rxb5 67. Ne3 Kh5 68. Rd6 Rb3 69. Re6 Nd3 70. Re8 Nf4+ 71. Kf2 Kg6 72. Ra8 Nd3+ 73. Kf3 Ne5+ 74. Ke4 Nf7 75. Ra6+ Kh5 76. Rf6 Nh6 77. Ra6 Ng4 78. Nd5 Nf2+ 79. Ke5 Nd3+ 80. Kf5 Rb5 0-1

[Event "Pan American-chT"]
[Site "Guarapuava"]
[Date "1991.10.??"]
[Round "3"]
[White "Silva Nazzari, Roberto"]
[Black "Lima, Darcy Gustavo Macha"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2205"]
[BlackElo "2445"]
[PlyCount "110"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Ne8 9. Bf4 f6 10. Bxc6 dxc6 11. Nxd4 fxe5 12. Bxe5 Nd6 13. c3 c5 14. Qb3+ c4 15. Qd1 Nf7 16. Bg3 c5 17. Ne2 Qxd1 18. Rxd1 Bf5 19. Nf4 Rfd8 20. Nd5 Bf8 21. Na3 b5 22. Nc7 Rxd1+ 23. Rxd1 Ra7 24. h3 Bd3 25. Re1 Nd6 26. Ne6 Ne4 27. Nxf8 Nxg3 28. fxg3 Kxf8 29. Nb1 b4 30. Nd2 Rb7 31. Nf3 bxc3 32. bxc3 Rb2 33. Ne5 Rxa2 34. Nd7+ Kf7 35. Nxc5 Rc2 36. Ra1 Rxc3 37. Rxa6 Bg6 38. Rc6 Rc1+ 39. Kf2 c3 40. Nb3 Rc2+ 41. Kf3 Ke7 42. g4 Kd7 43. Rc5 Kd6 44. Rc8 Ke5 45. Rc5+ Kd6 46. Rc8 Bf7 47. Nd4 Bd5+ 48. Ke3 Rxg2 49. Rxc3 Rg3+ 50. Kf4 Rxc3 51. Nb5+ Ke6 52. Nxc3 Bc6 53. Nd1 h6 54. h4 g5+ 55. hxg5 hxg5+ 1/2-1/2

[Event "Pan American-chT"]
[Site "Guarapuava"]
[Date "1991.10.??"]
[Round "5"]
[White "Silva Nazzari, Roberto"]
[Black "Montero Martinez, Cristian"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2205"]
[BlackElo "2295"]
[PlyCount "43"]
[EventDate "1991.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 g5 9. Bg3 exd4 10. e5 Ne4 11. cxd4 Nxg3 12. hxg3 d6 13. Bxc6 bxc6 14. Nc3 Bf5 15. Qa4 Qd7 16. Rfd1 f6 17. Rac1 Rad8 18. exf6 Rxf6 19. Ne5 Qg7 20. Nxc6 Rdf8 21. Nd5 R6f7 22. Nxb6 1/2-1/2

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Curi, Gabriel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2225"]
[BlackElo "2220"]
[PlyCount "18"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 1/2-1/2

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Filguth, Rubens Alberto"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2395"]
[BlackElo "2220"]
[PlyCount "97"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 g6 5. g3 Bg7 6. Bg2 Nc6 7. 0-0 0-0 8. a3 Nb6 9. d3 h6 10. Be3 e5 11. Qd2 Kh7 12. b4 Nd4 13. Rab1 Be6 14. Ne4 Bd5 15. Bxd4 exd4 16. Nc5 Qd6 17. Rfe1 Rab8 18. Qc2 Nd7 19. Ne4 Bxe4 20. dxe4 Rfc8 21. Red1 c5 22. bxc5 Nxc5 23. Rb4 a5 24. Rb5 b6 25. a4 d3 26. exd3 Ne6 27. Qa2 Rc3 28. e5 Qa3 29. Qxa3 Rxa3 30. d4 Rxa4 31. d5 Nc7 32. Rbb1 Rc4 33. d6 Ne6 34. Nd2 Rd4 35. f4 f6 36. Nf3 Rxd1+ 37. Rxd1 b5 38. Bh3 f5 39. Bf1 a4 40. Ra1 Kg8 41. Kf2 Kf7 42. Ke3 g5 43. Nd4 gxf4+ 44. gxf4 Rc8 45. Nxb5 Rc5 46. Rxa4 Nxf4 47. Ra7+ Kg8 48. Rxg7+ Kxg7 49. Kxf4 1-0

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Izquierdo, Daniel"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2285"]
[BlackElo "2220"]
[PlyCount "83"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. 0-0 e5 7. c4 Nc6 8. Nc3 Re8 9. d3 e4 10. Nxe4 Nxe4 11. Bxg7 Kxg7 12. dxe4 Rxe4 13. Qd3 Re8 14. Nd4 Ne5 15. Qc3 Qf6 16. h3 Nc6 17. Nb5 Qxc3 18. Nxc3 Be6 19. Rfd1 a6 20. Rd2 Rab8 21. Rc1 Ne5 22. Nd5 Rbc8 23. Nf4 Rb8 24. c5 Red8 25. cxd6 c6 26. Rcd1 Rd7 27. Nd3 Nxd3 28. Rxd3 Rbd8 29. e4 f6 30. f4 h5 31. Kf2 Rf8 32. Ke3 Rfd8 33. R1d2 Kf8 34. h4 Kf7 35. e5 Bf5 36. Be4 Bxe4 37. Kxe4 f5+ 38. Kd4 Ke6 39. Kc5 Rg8 40. Kb6 Ra8 41. Rc3 Rg7 42. d7 1-0

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Martinez, J."]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2220"]
[PlyCount "82"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. Nc3 a6 12. Bg5 0-0 13. 0-0 Qc7 14. Bh4 Nh5 15. Rc1 g6 16. Bg3 Nxg3 17. hxg3 Qg7 18. Bb1 Bd7 19. Re1 Rf6 20. Ne5 Bxe5 21. dxe5 Rf7 22. Nxd5 exd5 23. e6 Bxe6 24. Rxe6 Qxb2 25. Re2 Qa3 26. Re3 Qa5 27. Rf3 Raf8 28. Rxf7 Rxf7 29. Rc2 Re7 30. Re2 Rxe2 31. Qxe2 Qd8 32. Qe6+ Kg7 33. Bd3 d4 34. g4 Qe7 35. Qc8 Ne5 36. Qc2 Nxg4 37. Qb2 Qd7 38. Qe2 b5 39. Qb2 Qd6 40. g3 Qe5 41. Qc2 Qe1+ 0-1

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Ricardi, Pablo"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2370"]
[BlackElo "2220"]
[PlyCount "52"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4 8. e3 b5 9. a4 c6 10. Bg3 Nd7 11. h4 h5 12. Ng5 Nf6 13. e4 0-0 14. Be2 Nh7 15. e5 Nxg5 16. hxg5 Qa5 17. Qc1 b4 18. 0-0 Be6 19. cxb4 Qxb4 20. Qe3 Qb3 21. Rfc1 Rab8 22. Qc3 Rb4 23. Ra3 Qxc3 24. Raxc3 Rd8 25. Bxc4 Bxc4 26. Rxc4 Rxd4 1/2-1/2

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Rodriguez, A1111"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "B20"]
[BlackElo "2220"]
[PlyCount "80"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Bb5 Bd7 5. Nf3 Nf6 6. d3 g6 7. Nbd2 Bg7 8. 0-0 0-0 9. Re1 Re8 10. Qc1 e5 11. a4 Nd4 12. Bxd4 cxd4 13. Nc4 Bc6 14. Qd2 Bf8 15. Reb1 Nd7 16. b4 a6 17. Bxc6 bxc6 18. Na5 Qc7 19. Rb3 Reb8 20. c4 Rb6 21. Rab1 Rab8 22. R3b2 Kg7 23. h3 h6 24. Ne1 Nc5 25. Qc2 Ne6 26. g3 Qc8 27. Kg2 Ng5 28. h4 Qh3+ 29. Kg1 Nh7 30. b5 cxb5 31. axb5 axb5 32. Rxb5 Rxb5 33. cxb5 Rc8 34. Qe2 Qd7 35. b6 Rb8 36. Qc2 Be7 37. Qc6 Nf6 38. b7 Kf8 39. Qa6 d5 40. Nc6 Qc7 1-0

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Antognazza, Bruno"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2220"]
[PlyCount "49"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. h3 0-0 6. Nf3 a6 7. a4 b6 8. Bc4 d5 9. Bxd5 Nxd5 10. Nxd5 f5 11. Bg5 Nc6 12. Ne5 Bxe5 13. dxe5 fxe4 14. Nxe7+ Nxe7 15. Qxd8 Rxd8 16. Bxe7 Rd5 17. Bf6 Be6 18. Ke2 Rc5 19. c3 Bb3 20. Ra3 Bc2 21. Rc1 Bd3+ 22. Ke3 Rd5 23. f3 c5 24. fxe4 Rd7 25. c4 1-0

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Bademian Orchanian, Jose"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2220"]
[BlackElo "2300"]
[PlyCount "82"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 g6 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Bg7 9. Nf3 0-0 10. h3 Nc6 11. Be3 Nb4 12. 0-0 N4d5 13. Bg5 Be6 14. Re1 Re8 15. Qd2 Rc8 16. Rac1 Nc4 17. Qe2 Ncb6 18. Qd2 a6 19. Ne4 Nd7 20. Bh6 f6 21. Bxg7 Rxc1 22. Qxc1 Kxg7 23. Nc3 Nxc3 24. Rxe6 Nb5 25. Qc4 Nd6 26. Qd5 Rf8 27. Ne1 Nb6 28. Qc5 Nd7 29. Qd5 Re8 30. Nd3 Nb6 31. Qa5 Nbc8 32. Qe1 Nf5 33. Nf4 Nxd4 34. Qd1 Nxb3 35. Qxb3 Nd6 36. Nd5 Qd7 37. Nb6 Qc6 38. Nd5 Kf8 39. Qf3 Nf5 40. Rxc6 bxc6 41. Nc7 Rb8 1-0

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Larrea, Osvaldo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2220"]
[PlyCount "45"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 e6 4. Nf3 Ne7 5. Be3 d5 6. Qd2 0-0 7. Bh6 Nd7 8. h4 f6 9. 0-0-0 c6 10. e5 Nf5 11. Bxg7 Nxg7 12. Bd3 fxe5 13. dxe5 c5 14. h5 g5 15. Nxg5 Nxe5 16. Bxh7+ Kh8 17. Bg6 Qb6 18. Nxe6 Qxb2+ 19. Kxb2 Nc4+ 20. Kc1 Nxd2 21. Nxf8 Kg8 22. Rxd2 Kxf8 23. h6 1-0

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2220"]
[PlyCount "58"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4 10. 0-0 Bxf3 11. Bxf3 Nc6 12. b3 Nd4 13. Be3 Nxf3+ 14. Qxf3 Qa5 15. Rac1 a6 16. Qe2 Rab8 17. f3 b5 18. Ba7 Rb7 19. Bd4 Rc8 20. Nd5 Nxd5 21. Bxg7 Nf4 22. Qe3 Kxg7 23. Qxf4 bxc4 24. Rxc4 Rxc4 25. bxc4 Qc5+ 26. Kh1 Qxc4 27. Rc1 Qxa2 28. e5 Rb1 29. exd6 Qa1 0-1

[Event "San Jose IRT"]
[Site "San Jose"]
[Date "1989.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Soppe, Guillermo"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2220"]
[BlackElo "2425"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[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 Be7 9. 0-0 Nc6 10. Nf4 d6 11. b3 b5 12. Bb2 Bb7 13. Rc1 0-0 14. Nb1 Rac8 15. c4 bxc4 16. Rxc4 Qb8 17. Nd2 Ne5 18. Rxc8 Rxc8 19. Qb1 Qa7 20. h3 Bd8 21. Nd3 Nfd7 22. Nxe5 Nxe5 23. Bxe5 dxe5 24. Nc4 Qc5 25. Rd1 Bc7 26. Rd2 h6 27. Qd1 Bc6 28. Bf3 a5 29. Rc2 Bb7 30. Qc1 Qf8 31. Kg2 Rd8 32. Rd2 Rd4 33. Rxd4 exd4 34. Be2 Qc5 35. h4 e5 0-1

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1988.??.??"]
[Round "?"]
[White "Donatti, Alvaro"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "2245"]
[PlyCount "30"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nh6 7. Nc3 0-0 8. Be2 f5 9. exf5 Bxd4 10. Bxh6 Rxf5 11. 0-0 d6 12. Bf3 Be5 13. Bg4 Rf7 14. Ne4 Bxg4 15. Qxg4 Qc8 1/2-1/2

[Event "URU-chT"]
[Site "Uruguay"]
[Date "1988.??.??"]
[Round "?"]
[White "Rodriguez Vila, Andres"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "2245"]
[PlyCount "55"]
[EventDate "1988.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nc3 Nxc3 11. bxc3 Bg4 12. Bxc6 bxc6 13. h3 Bxf3 14. Qxf3 Qa5 15. Bg5 f6 16. exf6 exf6 17. Bf4 Rfe8 18. Reb1 Re7 19. Rb2 Rae8 20. Rab1 Qa6 21. Kh2 Re2 22. Qg4 R2e4 23. f3 f5 24. Qh4 R4e6 25. Rb7 Qa3 26. R1b3 Qf8 27. Rxa7 Qf6 28. Bg5 1-0

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "1"]
[White "Araujo, Jorge"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "D91"]
[BlackElo "2245"]
[PlyCount "102"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Telepariano CX"]
[BlackTeam "Pelotense CX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nf3 Bg7 6. e3 Nxg5 7. Nxg5 0-0 8. h4 h6 9. Nf3 dxc4 10. Bxc4 c5 11. Qc2 e6 12. 0-0-0 cxd4 13. Nxd4 Qc7 14. Ncb5 Qe7 15. f4 a6 16. Na3 b5 17. Be2 Ra7 18. Kb1 Rc7 19. Qb3 Bb7 20. Bf3 Nc6 21. Nxc6 Bxc6 22. e4 b4 23. Nc2 a5 24. Nd4 a4 25. Nxc6 Rxc6 26. Qxa4 Rfc8 27. Rc1 Rxc1+ 28. Rxc1 Rxc1+ 29. Kxc1 Qc5+ 30. Qc2 Qe3+ 31. Kd1 Qxf4 32. Qf2 Bf6 33. g3 Qd6+ 34. Kc2 Be5 35. g4 Bg3 36. Qd2 Qxd2+ 37. Kxd2 Bxh4 38. a4 bxa3 39. bxa3 Kf8 40. a4 Ke7 41. Kd3 Kd6 42. a5 Bf2 43. Ke2 Ba7 44. Bg2 Kc5 45. Kf3 Kb5 46. e5 Kxa5 47. Kf4 Kb6 48. Ba8 Bb8 49. Ke4 Kc5 50. Bb7 h5 51. g5 Bc7 1-0

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "6"]
[White "Colli, Celso"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "D95"]
[BlackElo "2245"]
[PlyCount "78"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Paineiras do Morumbi C"]
[BlackTeam "Pelotense CX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Qb3 dxc4 7. Bxc4 c5 8. 0-0 Nc6 9. dxc5 Qa5 10. Qb5 Qc7 11. Rd1 Bd7 12. Be2 Nd4 13. Qc4 Nxe2+ 14. Nxe2 Rac8 15. Bd2 Be6 16. Qc2 Qxc5 17. Qxc5 Rxc5 18. Bc3 Rfc8 19. a3 a5 20. Kf1 Bb3 21. Rdc1 Bc4 22. Nfg1 Ba6 23. Ke1 Ne4 24. Bxg7 Kxg7 25. f3 Nd6 26. Rxc5 Rxc5 27. Rc1 Rxc1+ 28. Nxc1 Nc4 29. b4 axb4 30. axb4 Nxe3 31. Kf2 Nc2 32. Nb3 Nxb4 33. Nh3 e5 34. Ng5 f5 35. Nc5 Nd3+ 36. Nxd3 Bxd3 37. Ne6+ Kf6 38. Nc5 Ba6 39. Ke3 Ke7 0-1

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "4"]
[White "Lang, Eros Antonio Ferrei"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2245"]
[PlyCount "122"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rio Negro CX"]
[BlackTeam "Pelotense CX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Bxd4 Qxd5 12. Bxg7 Qxg2 13. 0-0-0 Kxg7 14. Qe3 Qc6 15. Bf3 Qc7 16. Rd4 Bf5 17. Be4 Bxe4 18. Rxe4 Rfc8 19. c3 e6 20. Qd4+ Kg8 21. h4 Qc5 22. h5 Qxd4 23. Rxd4 Rc7 24. h6 Kf8 25. Rhd1 Ke7 26. f4 Rac8 27. Rd6 Kf6 28. R6d4 Kf5 29. Ra4 b5 30. Rb4 a6 31. Rd6 Rc6 32. Rd7 R8c7 33. Rbd4 g5 34. fxg5 Kxg5 35. Rd8 Rc4 36. Rg8+ Kxh6 37. Rd3 Rh4 38. Rdg3 Rd7 39. Rg2 Rh5 40. Ra8 Rd6 41. Rf8 Rg5 42. Rxg5 Kxg5 43. Rxf7 h5 44. Rg7+ Kf6 45. Rh7 Kg6 46. Rh8 Kg5 47. Rg8+ Kf4 48. Rf8+ Kg4 49. Rg8+ Kh3 50. Rg6 h4 51. Kc2 Kh2 52. b3 h3 53. a3 Kh1 54. c4 bxc4 55. bxc4 h2 56. c5 Rd5 57. Kb3 Rxc5 58. Rxe6 Kg2 59. Rg6+ Kf3 60. Rh6 Kg3 61. Kb4 Rg5 0-1

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "2"]
[White "Silva Nazzari, Roberto"]
[Black "Cabral Filho, Adilson Vaz"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2245"]
[PlyCount "32"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pelotense CX"]
[BlackTeam "Vasco da Gama CR"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 Be7 5. cxd5 exd5 6. Bg5 Nbd7 7. e3 c6 8. Qc2 h6 9. Bh4 0-0 10. Bd3 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Rae1 f5 14. Nd2 Qg5 15. Nf3 Qh5 16. Nd2 Qg5 1/2-1/2

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "3"]
[White "Silva Nazzari, Roberto"]
[Black "Rocha, Antonio Cavilhas"]
[Result "0-1"]
[ECO "D55"]
[WhiteElo "2245"]
[BlackElo "2375"]
[PlyCount "70"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pelotense CX"]
[BlackTeam "Sao Caetano do Sul CX"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. c4 e6 2. Nc3 d5 3. d4 Be7 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 0-0 7. e3 b6 8. Bd3 Bb7 9. Qb3 c5 10. dxc5 Nbd7 11. 0-0 Nxc5 12. Qc2 Nfe4 13. Bxe7 Qxe7 14. Bxe4 dxe4 15. Nd4 Rac8 16. Rfd1 Nd3 17. Qe2 Qg5 18. Rd2 Nxb2 19. Nxe4 Bxe4 20. f4 Qxg2+ 21. Qxg2 Bxg2 22. Rxg2 Nc4 23. Nf5 Rc5 24. Rxg7+ Kh8 25. Rg5 f6 26. Rh5 Nxe3 27. Ng3 Rd8 28. Rxc5 bxc5 29. Re1 Rd3 30. Ne4 c4 31. Nf2 Ra3 32. Re2 Nd5 33. Rc2 c3 34. Nd3 Ra4 35. f5 Rd4 0-1

[Event "BRA-chT Inter-Clubes"]
[Site "Curitiba"]
[Date "1987.04.??"]
[Round "5"]
[White "Silva Nazzari, Roberto"]
[Black "Roland, Marcos Maldonado"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "2245"]
[PlyCount "61"]
[EventDate "1987.04.30"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Pelotense CX"]
[BlackTeam "Brasilia AABB II"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 b5 8. e5 Nxe5 9. Rxe5 bxa4 10. Nxd4 Kf8 11. Nf5 d6 12. Rxe7 Bxf5 13. Re1 h6 14. Nc3 Kg8 15. Nxa4 Kh7 16. c4 Qd7 17. b3 Rhe8 18. Bb2 Rxe1+ 19. Qxe1 Re8 20. Qd2 Qe6 21. Bxf6 Qxf6 22. Re1 Qd4 23. Qc1 Rxe1+ 24. Qxe1 Bd7 25. Nc3 Bc6 26. h3 a5 27. Qc1 g5 28. Nd5 Bxd5 29. cxd5 Qxd5 30. Qxc7 Kg6 31. Qc2+ 1/2-1/2

[Event "Argentino Hotel op"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Almada, Enrique"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2205"]
[BlackElo "2245"]
[PlyCount "31"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be2 0-0 9. Rb1 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Bxd2 e6 13. Bc4 Nd7 14. 0-0 Nf6 15. Rfe1 b6 16. Ne5 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Bademian Orchanian, Jose"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2200"]
[BlackElo "2245"]
[PlyCount "80"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Qh5 Be6 13. Be2 Ng6 14. Rd1 Qc5 15. g3 0-0 16. 0-0 Bxa2 17. Rd7 Be6 18. Rxb7 Rfb8 19. Rxb8+ Rxb8 20. Rd1 h6 21. Rd4 Nxe5 22. Rxe4 Nd3 23. Qxc5 Nxc5 24. Rd4 Bb3 25. Rg4 Ne6 26. Bc4 Bxc4 27. Rxc4 Kf8 28. f4 f5 29. Kf2 Kf7 30. Ke3 Rb7 31. Be5 Rd7 32. Ra4 Rb7 33. Bc3 g6 34. Ra5 Ke7 35. Kd3 Nd8 36. Kc4 Rd7 37. Ra6 Rc7+ 38. Kb5 Rb7+ 39. Kc4 Ne6 40. b4 Kd7 1-0

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Barilari, H."]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2245"]
[PlyCount "90"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Nd2 Bg7 4. f4 d6 5. Bd3 Nc6 6. Ngf3 Nb4 7. 0-0 Nxd3 8. cxd3 0-0 9. b3 Nd5 10. Nb1 Bg4 11. h3 Bxf3 12. Rxf3 c5 13. Bb2 cxd4 14. e4 Nc3 15. Qd2 Rc8 16. Na3 b5 17. Nc2 a5 18. a3 Qb6 19. Re1 Qc5 20. Rf2 b4 21. a4 Rc7 22. Na1 Rfc8 23. Kh1 Qh5 24. Kh2 f5 25. exf5 gxf5 26. Rg1 Kh8 27. g4 fxg4 28. Rxg4 Rg8 29. Rfg2 Rcc8 30. Qe1 Bf6 31. Qe6 Rgf8 32. Rg1 Qd5 33. Qe1 Rg8 34. Rxg8+ Rxg8 35. Rxg8+ Kxg8 36. Qf2 Qf5 37. Qf3 Kf7 38. Nc2 Qc5 39. Ne1 Qd5 40. Qxd5+ Nxd5 41. Kg3 Ne3 42. Nf3 Kg6 43. Bxd4 Nf5+ 44. Kg2 Nxd4 45. Nd2 Kf5 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Braso, Jorge"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "2225"]
[BlackElo "2245"]
[PlyCount "28"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 exf4 10. Bxf4 Be6 11. Kh1 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Qxd5 Bxd5 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Bustelo, Tabare"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "D97"]
[BlackElo "2245"]
[PlyCount "58"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Bf4 b5 9. Qxc7 Qxc7 10. Bxc7 Bb7 11. e5 Nd5 12. Nxd5 Bxd5 13. a3 Nc6 14. Bb6 f6 15. exf6 Bxf6 16. Be2 Rab8 17. Bc7 Rbc8 18. Be5 Bxf3 19. Bxf3 Nxd4 20. Bxd4 Bxd4 21. 0-0 Rc2 22. Ra2 Rxb2 23. a4 Rxa2 24. Bd5+ Kg7 25. Bxa2 bxa4 26. Bc4 a3 27. g3 Rc8 28. Bxa6 Rc5 29. Rd1 a2 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Curi, Gabriel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B34"]
[BlackElo "2245"]
[PlyCount "46"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Nb3 0-0 8. Be2 a5 9. a4 d5 10. exd5 Nb4 11. d6 exd6 12. 0-0 d5 13. Nb5 Re8 14. N5d4 Nc6 15. c3 Bd7 16. h3 Nxd4 17. Nxd4 Rc8 18. Qb3 Qc7 19. Rad1 Bxh3 20. gxh3 Rxe3 21. fxe3 Qg3+ 22. Kh1 Qxh3+ 23. Kg1 Qg3+ 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Escofet Fernandez, Jaime"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2245"]
[PlyCount "17"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Qf3 Nge7 7. Ne2 Be6 8. Bf4 Ng6 9. Bxd6 1/2-1/2

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Goicoechea, Wilson"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B59"]
[BlackElo "2245"]
[PlyCount "69"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. Bf3 0-0 10. h3 a5 11. 0-0 a4 12. Nc1 a3 13. Rb1 Qb8 14. bxa3 Rxa3 15. Nb5 Ra5 16. Bb6 Rxb5 17. Rxb5 Bc4 18. Rb2 Bxf1 19. Qxf1 Rc8 20. Qb5 Bd8 21. Bxd8 Nxd8 22. g4 Rc7 23. Nd3 Ne6 24. Bg2 Nd4 25. Qb6 Rxc2 26. Qxb7 Rxb2 27. Qxb2 Qxb2 28. Nxb2 Ne2+ 29. Kf1 Nc3 30. a4 Nfxe4 31. a5 Nc5 32. Nc4 Nb5 33. Bc6 Na7 34. Bd5 Nb5 35. Bc6 1/2-1/2

[Event "Argentino Hotel op"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Izquierdo, Daniel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "D87"]
[WhiteElo "2250"]
[BlackElo "2245"]
[PlyCount "133"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Qc1 Na5 12. Bd3 b6 13. Bh6 cxd4 14. Bxg7 Kxg7 15. cxd4 Qxc1 16. Raxc1 Bb7 17. Rc7 e6 18. Nf4 Kg8 19. d5 Rad8 20. Bb1 exd5 21. Nxd5 Bxd5 22. exd5 Rxd5 23. Rxa7 Rfd8 24. g3 R8d7 25. Be4 Rd4 26. Rxd7 Rxd7 27. Rb1 Rd6 28. Rb4 Kf8 29. Kg2 Ke7 30. h4 h5 31. a4 Kd7 32. Bf3 Kd8 33. Ba8 Kd7 34. Rf4 Ke7 35. Re4+ Kd7 36. Kf3 Nb3 37. Ke3 Nc5 38. Rb4 Rd3+ 39. Kf4 Rd6 40. Kg5 Ke7 41. f3 Ne6+ 42. Kh6 Rd8 43. Kh7 Rxa8 44. g4 hxg4 45. fxg4 Kf6 46. g5+ Ke7 47. Rxb6 Rxa4 48. Rb7+ Ke8 49. Rb8+ Nd8 50. h5 gxh5 51. g6 fxg6 52. Kxg6 h4 53. Kh5 Ke7 54. Rb1 Kf6 55. Rf1+ Ke5 56. Rh1 Ne6 57. Rxh4 Nf4+ 58. Kh6 Ra8 59. Kg7 Kf5 60. Rh1 Ra7+ 61. Kg8 Ne6 62. Rf1+ Kg6 63. Rg1+ Ng5 64. Kf8 Kf6 65. Rf1+ Ke6 66. Re1+ Kf6 67. Rf1+ 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Magaldi, Nelson"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B56"]
[BlackElo "2245"]
[PlyCount "19"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 h6 10. Bxf6 1/2-1/2

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Martinez, J."]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2245"]
[PlyCount "63"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 Nc6 7. d3 Be7 8. 0-0 dxe4 9. dxe4 0-0-0 10. Qxd7+ Rxd7 11. Be3 Nf6 12. h3 Nd4 13. Rac1 Nxf3+ 14. gxf3 Rhd8 15. a4 b6 16. Rcd1 Nh5 17. Rxd7 Rxd7 18. Rd1 Bd6 19. e5 Bb8 20. Rxd7 Kxd7 21. Ne2 f6 22. exf6 gxf6 23. Kf2 Kc6 24. Ke1 a6 25. Kd2 b5 26. b3 f5 27. Kd3 Nf6 28. c4 Nh5 29. Bd2 bxa4 30. bxa4 Bc7 31. Ke3 Kb6 32. Bc3 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Musso, Hector Alejandro"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2245"]
[PlyCount "62"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nge7 7. 0-0 0-0 8. a3 d5 9. Ba2 dxe4 10. Nxe4 b6 11. Qe1 Nf5 12. c3 Qxd3 13. g4 Nfe7 14. Nfg5 Ba6 15. Rf3 Qe2 16. Qh4 h6 17. Bd2 Rfd8 18. Rh3 Rxd2 19. Nxd2 Qxd2 20. Ne4 Qxb2 21. Rd1 Qxa2 22. Nf6+ Kh8 23. g5 Nf5 24. Qe1 Bxf6 25. Rd2 Qc4 26. gxf6 Qxf4 27. Rg2 Rd8 28. a4 Ne5 29. Qb1 Bb7 30. Rf2 Qg4+ 31. Rg3 Rd1+ 0-1

[Event "Argentino Hotel op"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Rodi, Luis Ernesto"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2245"]
[PlyCount "112"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. Nbd2 0-0 8. Re1 d6 9. Nf1 Rb8 10. c3 d5 11. e5 Bd7 12. Bf4 b5 13. Qd2 Qb6 14. Bh6 b4 15. Qf4 f6 16. Bxg7 Kxg7 17. Ne3 fxe5 18. Qg5 h6 19. Qh4 Nf5 20. Nxf5+ Rxf5 21. g4 Rf7 22. Nxe5 Nxe5 23. Rxe5 bxc3 24. bxc3 Qb2 25. Ree1 Qxc3 26. Qg3 Rb2 27. Rf1 Rbxf2 28. Rac1 Rxf1+ 29. Rxf1 Qd4+ 30. Kh1 Rxf1+ 31. Bxf1 e5 32. h3 c4 33. dxc4 dxc4 34. Qa3 Bc6+ 35. Bg2 Bxg2+ 36. Kxg2 Qd2+ 37. Kg1 Qd7 38. Kg2 Qc7 39. Qc3 Qc5 40. Qf3 c3 41. Qb7+ Kf6 42. Qa6+ Kf7 43. Qb7+ Ke8 44. Qb8+ Kd7 45. Qb7+ Kd6 46. Qb8+ Kd5 47. Qb3+ Ke4 48. Qc2+ Kf4 49. Qc1+ Qe3 50. Qf1+ Kg5 51. Qf7 Qe4+ 52. Kg1 c2 53. Qe7+ Kf4 54. Qf8+ Ke3 55. Qc5+ Kd2 56. Qa5+ Kd1 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Barboza, N."]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2245"]
[PlyCount "62"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qc6+ Ke7 13. Qxb5 Qd7 14. Nxd5+ Qxd5 15. Bg5+ f6 16. Qxd5 exd5 17. Be3 Ke6 18. 0-0-0 Bb4 19. a3 Ba5 20. b4 Bc7 21. Rhe1 Rhd8 22. Bb6+ Kf7 23. Bxc7 Rac8 24. Re3 Rxc7+ 25. Kb2 Rc4 26. Kb3 Rf4 27. Red3 Ke6 28. Ka4 g5 29. Re1+ Kf7 30. Red1 Ke6 31. Re1+ Kf7 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Dienavorian Lacherian, Manuel"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2245"]
[BlackElo "2220"]
[PlyCount "37"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. cxd5 cxd5 6. Qb3 Nc6 7. Bg5 Na5 8. Qc2 Bg7 9. e3 0-0 10. Be2 Bf5 11. Bd3 Bxd3 12. Qxd3 Rc8 13. 0-0 a6 14. Rac1 h6 15. Bxf6 Bxf6 16. e4 e6 17. exd5 exd5 18. Rfe1 Bg7 19. Ne5 1/2-1/2

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Dutra da Silva, P."]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2245"]
[PlyCount "78"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 d6 4. g3 g6 5. Bg2 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Rb1 Re8 9. Nd2 Nd4 10. b4 c6 11. e3 Ne6 12. Qa4 Nc7 13. b5 Bf5 14. Nde4 Nxe4 15. dxe4 Bd7 16. Qb3 Ne6 17. Ba3 Nc5 18. Bxc5 dxc5 19. Rfd1 Qc8 20. bxc6 bxc6 21. Qb7 Be6 22. Rd6 Bxc4 23. Rxc6 Qxb7 24. Rxb7 Bf8 25. Nd5 Reb8 26. Rxb8 Rxb8 27. Nc3 Rb2 28. Bf1 Bxf1 29. Kxf1 Rc2 30. Nd5 Rxa2 31. Nf6+ Kg7 32. Nd7 Rb2 33. Nxf8 Kxf8 34. Rxc5 Ra2 35. Rxe5 a5 36. Ke1 a4 37. g4 a3 38. Ra5 Ra1+ 39. Ke2 Ra2+ 1/2-1/2

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Genta, Alejandro"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2245"]
[PlyCount "71"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. c4 Be7 10. Bd3 0-0 11. 0-0 f5 12. f3 a6 13. Nc3 Bg5 14. Bxg5 Qxg5 15. Qe2 b6 16. b4 Nd7 17. Na4 Qe7 18. Qe3 Rb8 19. Rac1 Kh8 20. Rfe1 Qh4 21. g3 Qh5 22. Qe2 Nf6 23. Qf2 b5 24. cxb5 axb5 25. Nc3 Bb7 26. Nxb5 Nxd5 27. Nxd6 Nxb4 28. Be2 f4 29. g4 Qg6 30. Qc5 Bxf3 31. Bxf3 Nd3 32. Qc7 Nxc1 33. Rxc1 Qd3 34. Nf7+ Kg8 35. Nxe5 Rb2 36. Nxd3 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Lamas Baliero, Pedro"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2245"]
[PlyCount "38"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 exd5 7. cxd5 d6 8. e4 0-0 9. Be2 Nbd7 10. 0-0 c6 11. dxc6 Bxc6 12. Nd4 Bb7 13. f3 d5 14. exd5 Nxd5 15. Nxd5 Bxd5 16. Nf5 Bc5+ 17. Kh1 Be6 18. Nd4 Bxd4 19. Qxd4 Nc5 1/2-1/2

[Event "Piriapolis op"]
[Site "Piriapolis"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Matonte, M."]
[Result "0-1"]
[ECO "E73"]
[WhiteElo "2245"]
[PlyCount "70"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 0-0 6. Bg5 h6 7. Be3 e5 8. d5 Ne8 9. Qd2 Kh7 10. g4 Qe7 11. 0-0-0 Na6 12. f3 Bd7 13. h4 Nc5 14. Nh3 a5 15. Rdg1 f6 16. Bd1 Rb8 17. Kb1 b5 18. cxb5 Bxb5 19. Nxb5 Rxb5 20. Be2 Rb8 21. Qxa5 f5 22. h5 fxe4 23. hxg6+ Kg8 24. Bxc5 dxc5 25. fxe4 Nf6 26. g5 Nxe4 27. gxh6 Bxh6 28. Bg4 Nd2+ 29. Kc2 Rxb2+ 30. Kc3 e4 31. Be6+ Kg7 32. Rf1 Rf3+ 33. Rxf3 exf3 34. Qa4 Qf6+ 35. Kd3 c4+ 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Rodriguez, A1111"]
[Result "1/2-1/2"]
[ECO "B27"]
[WhiteElo "2245"]
[PlyCount "98"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. Nf3 Bg7 4. d4 cxd4 5. cxd4 e6 6. Nc3 d5 7. exd5 exd5 8. Bb5+ Bd7 9. Qe2+ Ne7 10. Nxd5 Bxb5 11. Qxb5+ Nbc6 12. Nxe7 Qxe7+ 13. Be3 Qb4+ 14. Qxb4 Nxb4 15. 0-0 0-0 16. a3 Nd5 17. Rac1 Rfe8 18. Rfe1 f5 19. g3 Re4 20. Rc5 Rd8 21. Nd2 Re6 22. Nb3 Re4 23. Rcc1 Rde8 24. Bd2 b6 25. Rxe4 Rxe4 26. Kf1 Kf7 27. Rc8 Bf6 28. Ra8 Re7 29. Rd8 Ke6 30. Ke2 Rc7 31. Re8+ Kd7 32. Ra8 Rc2 33. Rxa7+ Kc6 34. Kd1 Rxb2 35. Nc1 Bxd4 36. Rxh7 Kb5 37. Rh4 Nc3+ 38. Bxc3 Bxc3 39. a4+ Ka5 40. Ne2 Rd2+ 41. Ke1 Bb4 42. Rxb4 Rxe2+ 43. Kxe2 Kxb4 44. Kd3 Ka5 45. Kc2 Kb4 46. h4 Kc4 47. f3 Kd4 48. g4 fxg4 49. fxg4 Ke4 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Roselli Mailhe, Bernardo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2245"]
[PlyCount "62"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. Nf3 Bg7 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 0-0 7. Bd3 d6 8. h3 Nc6 9. 0-0 e5 10. Be3 exd4 11. Nxd4 d5 12. exd5 Nxd5 13. Nxd5 Qxd5 14. Nxc6 bxc6 15. Qc2 Rb8 16. Bxa7 Rxb2 17. Qc4 Rd2 18. Rad1 Rxa2 19. Qxd5 cxd5 20. Bc5 Re8 21. Bb5 Re5 22. f4 Re4 23. Rxd5 Bf6 24. Bd3 Rea4 25. Bb5 Bb7 26. Re1 h5 27. Bxa4 Bxd5 28. Bb5 Rxg2+ 29. Kf1 Rg3 30. Re3 Bg2+ 31. Kf2 Rxe3 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Sanchez, H."]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2245"]
[PlyCount "41"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 Na6 5. e3 Nc7 6. Bd3 Be7 7. 0-0 0-0 8. b3 d5 9. Bb2 b6 10. Qc2 g6 11. Rad1 Bb7 12. dxc5 Bxc5 13. cxd5 Ncxd5 14. Nxd5 Nxd5 15. e4 Nf4 16. Bb5 Qe7 17. Be5 a6 18. Rd7 Nh3+ 19. gxh3 Bxe4 20. Qxe4 Qe8 21. Qh4 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Saralegui Cassan, Mario"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2245"]
[PlyCount "29"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bb7 10. d4 h6 11. Nbd2 Re8 12. a4 Bf8 13. d5 Ne7 14. Nf1 c6 15. dxc6 1/2-1/2

[Event "Argentino Hotel op"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Souza, Ivan Boere"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2245"]
[BlackElo "2285"]
[PlyCount "72"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 c6 7. Qc2 h6 8. Bh4 0-0 9. Bd3 Nbd7 10. Nf3 Re8 11. 0-0 Ne4 12. Bxe4 Bxh4 13. Bh7+ Kh8 14. Bf5 Bf6 15. b4 Nb6 16. Nd2 Qe7 17. Rab1 Bxf5 18. Qxf5 Rac8 19. Rfc1 Qe6 20. Qc2 Nd7 21. Qb3 a6 22. Na4 Qe7 23. Nc5 Nf8 24. a4 g5 25. b5 axb5 26. axb5 Ng6 27. bxc6 bxc6 28. Qa4 Qd6 29. Rb7 Re7 30. Rb6 Qc7 31. Qa6 Kg8 32. Ndb3 Ree8 33. Rb7 Qd6 34. Rd7 Qf8 35. Rb7 Red8 36. Nd7 Qd6 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Telleria, Fabian"]
[Result "0-1"]
[ECO "E74"]
[WhiteElo "2245"]
[PlyCount "134"]
[EventDate "1987.??.??"]
[EventType "tourn"]
[EventRounds "16"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 a6 9. Nf3 Qc7 10. 0-0 Rb8 11. a4 b6 12. Rad1 Re8 13. h3 Rb7 14. Rfe1 Nf8 15. Bf1 N6d7 16. Nh2 Rb8 17. Ng4 Ne5 18. Nh6+ Bxh6 19. Bxh6 f6 20. Bf4 Nf7 21. Bh2 g5 22. Be2 Ng6 23. Bh5 Kg7 24. Ne2 Rg8 25. Bxg6 hxg6 26. f4 gxf4 27. Bxf4 Bd7 28. Nc3 b5 29. axb5 axb5 30. cxb5 Bxb5 31. Ra1 Bd7 32. Re3 Rb4 33. Ra2 Qb7 34. Re2 Ra8 35. Rxa8 Qxa8 36. Qc1 Qa6 37. Kh2 Bb5 38. Nxb5 Qxb5 39. Qc2 Rb3 40. Rf2 Qb4 41. Re2 Qb5 42. Rf2 Qd3 43. h4 Qxc2 44. Rxc2 g5 45. hxg5 Nxg5 46. Bxg5 fxg5 47. Re2 Kf6 48. g3 g4 49. e5+ dxe5 50. Rf2+ Kg6 51. Rc2 Kf5 52. Rxc5 Rxb2+ 53. Kg1 Rd2 54. Rc7 Ke4 55. Rxe7 Rxd5 56. Ra7 Ke3 57. Ra1 Ke2 58. Ra2+ Rd2 59. Ra4 Rd4 60. Ra2+ Ke3 61. Ra1 e4 62. Rf1 Rd5 63. Rf4 Rg5 64. Kg2 Kd3 65. Kf1 e3 66. Ra4 Rc5 67. Ra3+ Ke4 0-1

[Event "Argentino Hotel op"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Wernik, Ruben"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2245"]
[PlyCount "115"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Nf6 7. Nc3 Qa5 8. Be2 Nc6 9. 0-0 Be7 10. a3 0-0 11. b4 Qd8 12. Bd3 b6 13. Bb2 Bb7 14. b5 Na5 15. Qe2 Nd5 16. Qe4 g6 17. Nxd5 Qxd5 18. Qxd5 Bxd5 19. Nd2 Rac8 20. Rac1 Bg5 21. Rxc8 Rxc8 22. Rc1 Rxc1+ 23. Bxc1 Kf8 24. g3 Ke8 25. f4 Bf6 26. Bb2 Kd7 27. Kf2 Nb3 28. Ke3 h5 29. Nxb3 Bxb3 30. Bc3 Be7 31. Bb2 Kd6 32. Be2 h4 33. Kd3 Bd5 34. Bc3 Kd7 35. Bb2 f5 36. Bc1 Be4+ 37. Kc3 h3 38. Bc4 Bd6 39. a4 Bg2 40. Kd2 g5 41. Ke2 g4 42. Bd2 Be4 43. Bb3 Ba3 44. Bc3 Kd6 45. Ke3 Bf3 46. Kd2 Bg2 47. Ke3 Bf1 48. Kf2 Bd3 49. Ke3 Bb1 50. Kd2 Kd7 51. Kd1 Ke7 52. Kd2 Kd6 53. Kd1 Be4 54. Kd2 Bd5 55. Bxd5 Kxd5 56. Kd3 Bc1 57. Be1 Bb2 58. Bf2 1/2-1/2

[Event "Argentino Hotel op"]
[Site "Uruguay"]
[Date "1987.??.??"]
[Round "?"]
[White "Vazquez, L."]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "2245"]
[PlyCount "131"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. f4 d5 2. e3 g6 3. Nf3 Bg7 4. Be2 Nf6 5. 0-0 0-0 6. Qe1 c5 7. d3 Nc6 8. Nbd2 b6 9. a3 Bb7 10. Ne5 Qd6 11. Ndf3 Nd7 12. Nxd7 Qxd7 13. Qg3 Rae8 14. c3 e5 15. fxe5 Nxe5 16. h3 Re7 17. Bd2 Rfe8 18. Rae1 Bh6 19. Nxe5 Rxe5 20. Bg4 Qe7 21. Kh1 Bxe3 22. Bxe3 Rxe3 23. Rxe3 Qxe3 24. Qc7 Qe7 25. Qf4 f5 26. Bf3 Kg7 27. d4 Qe3 28. Qc7+ Re7 29. Qd6 Qe6 30. dxc5 Qxd6 31. cxd6 Rd7 32. Rd1 Rxd6 33. Kg1 Kf6 34. Kf2 f4 35. g3 g5 36. gxf4 gxf4 37. Rd4 Ke5 38. Rd1 Bc8 39. Re1+ Kf6 40. Rd1 Bxh3 41. Rxd5 Rxd5 42. Bxd5 Bg4 43. a4 Ke5 44. Ba2 h5 45. b4 h4 46. Bb1 Bf5 47. Ba2 Be4 48. Bc4 Bc6 49. a5 bxa5 50. bxa5 h3 51. Kg1 f3 52. Kh2 Bd7 53. Bf1 Kf4 54. c4 f2 55. c5 Ke3 56. Kg3 Kd4 57. Kxf2 Kxc5 58. Kg3 Kb4 59. a6 Bb5 60. Bxh3 Bxa6 61. Kf2 Bb5 62. Ke1 Kb3 63. Kd2 Kb2 64. Bf5 a5 65. Bc2 Bc4 66. Ba4 1/2-1/2

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Alsina, Ruben"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "B59"]
[BlackElo "2245"]
[PlyCount "80"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 0-0 10. f4 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. fxe5 Nxe5 14. Qe1 Bc4 15. Rd1 Qc7 16. Bxc4 Nxc4 17. Bd4 Bd6 18. Qh4 Ne5 19. c3 Ng6 20. Qh3 Nf4 21. Qg4 f5 22. Qf3 Rad8 23. Bf2 Ne6 24. Bg3 Bxg3 25. hxg3 Ng5 26. Qf4 Qxf4 27. gxf4 Ne6 28. Nd4 Nxd4 29. Rxd4 Rxd4 30. cxd4 Rd8 31. Rd1 Rd5 32. Kf2 Kf7 33. Kf3 Rb5 34. Rd2 Ke6 35. Ke3 Ra5 36. a3 Rb5 37. Kd3 Kd5 38. Rc2 Rb3+ 39. Ke2 Kxd4 40. Rd2+ Ke4 0-1

[Event "Lugano Open-11"]
[Site "Lugano"]
[Date "1986.??.??"]
[Round "?"]
[White "Gastiarena, Eulogio"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "C68"]
[BlackElo "2245"]
[PlyCount "39"]
[EventDate "1986.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[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. Bxc6 dxc6 5. 0-0 Ne7 6. Nxe5 Qd4 7. Nf3 Qxe4 8. Re1 Qg4 9. d3 h6 10. Re4 Qh5 11. Qe1 Be6 12. Nc3 0-0-0 13. Bf4 Nd5 14. Bg3 g5 15. Nd4 Bd7 16. Nxd5 cxd5 17. Qc3 Bc6 18. Nxc6 bxc6 19. Qxc6 Bd6 20. Re7 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Grushka, Carlos"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2250"]
[BlackElo "2245"]
[PlyCount "77"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. Nbd2 c5 7. dxc5 Na6 8. Nb3 Ne4 9. Ng5 Nxg5 10. Bxg5 Bxb2 11. Rb1 Ba3 12. Qxd5 Qxd5 13. Bxd5 e6 14. Bg2 Nxc5 15. Be7 Nxb3 16. Bxf8 Bxf8 17. Rxb3 Rb8 18. Rd1 Be7 19. Bxb7 Bxb7 20. Rd7 Bc5 21. Rbxb7 Rf8 22. Kf1 h5 23. e3 Bb6 24. a4 Kg7 25. Ke2 g5 26. Kd3 Kg6 27. c4 g4 28. Rxa7 Bxa7 29. Rxa7 Rd8+ 30. Kc2 h4 31. a5 Rh8 32. a6 hxg3 33. hxg3 Rh2 34. Rb7 Rxf2+ 35. Kb3 Rf1 36. Ka2 Rf2+ 37. Rb2 Rf5 38. Rb5 Rf2+ 39. Ka3 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Aitcin, C."]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2245"]
[PlyCount "45"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4 e6 7. Nf3 Nc6 8. 0-0 Be7 9. Re1 0-0 10. a3 Na5 11. Bd3 g6 12. Bh6 Re8 13. Qe2 Bf8 14. Bg5 Bg7 15. Ne4 b6 16. Bb5 Rf8 17. b4 Nb7 18. Ne5 Nd6 19. Bxf6 Bxf6 20. Nc6 Qc7 21. Nxf6+ Kg7 22. Qe5 Nxb5 23. Ne8+ 1-0

[Event "Progreso op"]
[Site "Uruguay"]
[Date "1986.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Falco, Gerardo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2245"]
[PlyCount "63"]
[EventDate "1986.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 Qd7 4. Bd3 b6 5. Qe2 c5 6. c3 c4 7. Bc2 b5 8. f4 b4 9. Nf3 Nc6 10. Ba4 a5 11. f5 Kd8 12. fxe6 fxe6 13. 0-0 Be7 14. Ng5 Nh6 15. Qh5 Rf8 16. Rxf8+ Bxf8 17. Nxh7 Be7 18. Bxh6 gxh6 19. Nf6 Bxf6 20. exf6 Kc7 21. Qxh6 Bb7 22. Nd2 Qf7 23. Qf4+ Kb6 24. Nf3 Rf8 25. Ne5 Nxe5 26. dxe5 Rg8 27. Qd4+ Kc7 28. Rf1 Rg5 29. g3 Qg6 30. f7 Rxg3+ 31. Kh1 Rg2 32. Qc5+ 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Diano, Daniel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B77"]
[BlackElo "2260"]
[PlyCount "73"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. 0-0-0 a5 13. e5 dxe5 14. Bxe5 Bc6 15. Qxd8 Rfxd8 16. a4 b4 17. Nb5 Nd7 18. Bxg7 Kxg7 19. Rhe1 Kf8 20. Bd5 Bxd5 21. Rxd5 Nb6 22. Rxd8+ Rxd8 23. b3 e6 24. Rd1 Rxd1+ 25. Kxd1 Ke7 26. Kd2 e5 27. Kd3 Ke6 28. c3 bxc3 29. Nxc3 f5 30. Nd1 Kd5 31. Ne3+ Kc5 32. Kc3 e4 33. fxe4 fxe4 34. Nc2 Nd5+ 35. Kd2 Nb4 36. Ne3 Nd5 37. Nc2 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Dienavorian Lacherian, Manuel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2275"]
[BlackElo "2260"]
[PlyCount "56"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. Bf4 Bg7 4. e3 c5 5. c3 cxd4 6. exd4 0-0 7. Nbd2 d6 8. Bc4 Bf5 9. 0-0 Qc7 10. h3 Nc6 11. Re1 Na5 12. Bf1 Rfe8 13. Bh2 Be6 14. Bd3 Nc4 15. Nxc4 Bxc4 16. Bxc4 Qxc4 17. Qb3 Qc6 18. a4 b6 19. Re2 Rac8 20. Rae1 Kf8 21. Nd2 Qd5 22. Qxd5 Nxd5 23. Ne4 Nf6 24. Bf4 Nxe4 25. Rxe4 d5 26. R4e2 e6 27. Bd6+ Kg8 28. Ra1 Rc6 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Kurtic, Ivo"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "E94"]
[BlackElo "2260"]
[PlyCount "82"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 c6 7. 0-0 e5 8. d5 cxd5 9. cxd5 Nbd7 10. Rb1 Nc5 11. Bg5 a5 12. a3 a4 13. Ne1 h6 14. Bxf6 Bxf6 15. Nd3 Nxd3 16. Bxd3 Bd7 17. Bb5 Bxb5 18. Nxb5 Qb6 19. Qe2 Ra5 20. Nc3 Bg5 21. g3 Rc8 22. h4 Bf6 23. Qe3 Qxe3 24. fxe3 Bd8 25. Rfc1 Rac5 26. Rc2 Ba5 27. Kf2 b5 28. Rbc1 b4 29. axb4 Bxb4 30. Rb1 a3 31. Re2 Bxc3 32. bxc3 Kf8 33. Rb6 Ke7 34. Rb7+ Ke8 35. Ra7 Rxc3 36. Kf3 Rb8 37. g4 Rbb3 38. Ra8+ Kd7 39. Ra7+ Rc7 40. Ra8 Rcc3 41. Ra7+ Rc7 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Lamas Baliero, Pedro"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2260"]
[PlyCount "56"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. d3 e5 7. Nbd2 Nc6 8. e4 h6 9. h3 Be6 10. Nc4 Qd7 11. Ne3 Kh7 12. g4 Ng8 13. Qd2 Nge7 14. Nh4 d5 15. Nef5 gxf5 16. gxf5 Bxf5 17. Nxf5 Nxf5 18. exf5 Ne7 19. Qb4 c6 20. Bf3 a5 21. Qc5 Qxf5 22. Qxe7 Qxf3 23. Rg1 Bf6 24. Qxb7 Bh4 25. Rf1 Qe3+ 26. Kd1 Bxf2 27. Bc3 Qc5 28. Bxe5 Ra7 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Martinez Cordobes, Milton"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2260"]
[PlyCount "70"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d5 9. exd5 Nxd5 10. Nxd5 Nxd4 11. Bxd4 Qxd5 12. Bxg7 Qxg2 13. Bxf8 Qxh1+ 14. Bf1 Qe4+ 15. Be2 Kxf8 16. 0-0-0 Be6 17. Qh6+ Kg8 18. Bd3 Qe5 19. h4 Rc8 20. h5 Qxh5 21. Qe3 b6 22. Be4 Bf5 23. Rh1 Rxc2+ 24. Kxc2 Qxh1 25. Bxf5 Qc6+ 26. Kd2 gxf5 27. Qxe7 Qd5+ 28. Kc3 Qc5+ 29. Qxc5 bxc5 30. Kd3 h5 31. Ke3 Kg7 32. Kf4 h4 33. b3 Kf6 34. f3 Ke6 35. Ke3 Ke5 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Nunez, Hiber"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2260"]
[PlyCount "76"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. Nxd4 a6 10. a4 Qc7 11. Be2 Rd8 12. Qe1 e5 13. Nf3 Nc6 14. Na2 e4 15. Nd2 Ne5 16. f4 Neg4 17. Bxg4 Bxg4 18. h3 Bd7 19. Nc3 Bc6 20. g4 Qb6 21. Nc4 Qc5 22. Ne5 Nd7 23. b4 Qxb4 24. Ba3 Qb3 25. Bd6 Nxe5 26. fxe5 Rxd6 27. Rb1 Qc4 28. exd6 Bxc3 29. Rc1 Bxe1 30. Rxc4 Bg3 31. Rd1 Be5 32. d7 Rd8 33. Rc5 f6 34. g5 Kf7 35. gxf6 Bxf6 36. Rc4 Ke6 37. Kg2 Rxd7 38. Rxd7 Kxd7 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Rodriguez, MA."]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2260"]
[PlyCount "26"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Qd2 0-0 8. f3 d5 9. exd5 Nxd5 10. Nxc6 bxc6 11. Bd4 e5 12. Bc5 Re8 13. Bc4 Qh4+ 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Saralegui Cassan, Mario"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "D97"]
[BlackElo "2260"]
[PlyCount "119"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 a6 8. Bf4 b5 9. Qxc7 Qxc7 10. Bxc7 Bb7 11. e5 Nh5 12. Rd1 Rc8 13. Bb6 Nf4 14. Bc5 Nc6 15. b4 a5 16. a3 axb4 17. axb4 Ra3 18. Nxb5 Rb3 19. Nd2 Rxb4 20. Na7 Nxd4 21. Bxd4 Rxd4 22. Nxc8 Bxc8 23. g3 Ne6 24. f4 f6 25. exf6 Bxf6 26. Nf3 Rb4 27. Bg2 Bc3+ 28. Kf2 Rb2+ 29. Kg1 Ba5 30. h3 Bb6+ 31. Kh2 Bb7 32. Rb1 Ra2 33. Ra1 Rc2 34. Rhc1 Rf2 35. Rf1 Rc2 36. Ne1 Rb2 37. Kh1 Bxg2+ 38. Nxg2 Nd4 39. Rab1 Nf5 40. Kh2 Rxg2+ 41. Kxg2 Ne3+ 42. Kf3 Nxf1 43. Rxb6 Nd2+ 44. Kg4 Kg7 45. f5 Nc4 46. Re6 Kf7 47. Re1 Kf6 48. fxg6 hxg6 49. Rf1+ Kg7 50. Kg5 Ne5 51. Kf4 Kf6 52. Ke4+ Ke6 53. Kd4 Nf7 54. h4 Nh6 55. Re1+ Kf6 56. Kd5 Nf5 57. Rf1 e6+ 58. Ke4 Ke7 59. Kf4 e5+ 60. Kf3 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Almada, Enrique"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2260"]
[PlyCount "27"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. g3 a6 7. Bg2 Bc5 8. Nxc6 dxc6 9. Qxd8+ Kxd8 10. 0-0 Bd7 11. Rd1 Ke7 12. Ne4 Nxe4 13. Bxe4 e5 14. Bd2 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Bademian Orchanian, Jose"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2260"]
[BlackElo "2235"]
[PlyCount "149"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c6 2. e4 e6 3. Nc3 d5 4. d4 dxe4 5. Nxe4 Nf6 6. Nxf6+ Qxf6 7. Nf3 h6 8. Bd3 Bd6 9. 0-0 Nd7 10. Qe2 c5 11. Be3 0-0 12. Rad1 Rb8 13. Bd2 Re8 14. Qe4 Nf8 15. Bc3 cxd4 16. Bxd4 e5 17. Bxa7 Ra8 18. Bd4 Bd7 19. Bc3 Bc6 20. Qf5 Bxf3 21. Qxf6 gxf6 22. gxf3 Rxa2 23. Be4 Be7 24. Bxb7 Rb8 25. Bd5 Bb4 26. c5 Ra5 27. Bxb4 Rxb4 28. c6 Ra7 29. Rc1 Rc7 30. b3 Ng6 31. Rfd1 Kf8 32. Rc5 Ke7 33. Bc4 Rb6 34. Bb5 Nf4 35. Rd7+ Rxd7 36. cxd7 Ne6 37. Rd5 Kd8 38. Ba4 Nd4 39. Rc5 Rb8 40. Rc4 Nxf3+ 41. Kg2 Nd4 42. Kg3 Ne6 43. Kg4 Nf8 44. Rc8+ Rxc8 45. dxc8Q+ Kxc8 46. Kf5 Nh7 47. Be8 Kd8 48. Bxf7 Ke7 49. Bc4 Ng5 50. h4 Nf3 51. Kg4 e4 52. Bd5 Ne5+ 53. Kf5 Nd3 54. Bxe4 Nxf2 55. Bd5 Nd3 56. Bc4 Ne5 57. h5 Nc6 58. Kg6 Ne5+ 59. Kxh6 Kf8 60. Be2 Nc6 61. Bc4 Ne5 62. Bd5 Nd3 63. Kh7 f5 64. h6 Ne5 65. b4 f4 66. b5 f3 67. b6 f2 68. Bg2 Kf7 69. Bf1 Kf8 70. b7 Nd7 71. Bc4 Nb8 72. Kg6 f1Q 73. Bxf1 Kg8 74. Bb5 Kh8 75. Kf6 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Braso, Jorge"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2260"]
[PlyCount "80"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7 8. 0-0-0 Be7 9. Be2 Rb8 10. Qg3 0-0 11. f4 Ne8 12. Bxe7 Qxe7 13. Qe3 Nc7 14. Bf3 Rd8 15. g4 Nf8 16. e5 dxe5 17. Qxe5 f6 18. Qe3 Qc5 19. Nf5 Qxe3+ 20. Nxe3 Bd7 21. Nc4 Ng6 22. Na5 Be8 23. Nxb7 Rxd1+ 24. Rxd1 Nxf4 25. Rd4 e5 26. Rc4 Nce6 27. Nd6 Nd4 28. Bd5+ Nxd5 29. Nxd5 Rd8 30. Nxe8 Rxd5 31. c3 Nf3 32. h3 h5 33. Rc7 hxg4 34. hxg4 e4 35. Re7 Ne5 36. Rxg7+ Kf8 37. Nxf6 Ra5 38. Rh7 e3 39. Rh3 Kf7 40. Nh5 Nd3+ 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Castro, D."]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2260"]
[PlyCount "43"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bd3 h6 6. Qe2 b6 7. 0-0 Bb7 8. Rd1 Nh7 9. Be3 Qc8 10. Nd2 Nd7 11. a4 a5 12. Rf1 e5 13. f4 exd4 14. Bxd4 0-0 15. Rf3 c5 16. Be3 f5 17. Rg3 Bxe4 18. Ndxe4 fxe4 19. Qg4 g5 20. Qe6+ Kh8 21. Bxe4 gxf4 22. Qxe7 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Escofet Fernandez, Jaime"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2260"]
[PlyCount "59"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. dxc3 d6 7. Qb3 d5 8. Bg5 c6 9. Rd1 Qc7 10. f4 f6 11. Bh4 fxe5 12. fxe5 Qxe5+ 13. Be2 Nd7 14. Nf3 Qc7 15. Qa3 e5 16. b4 Be7 17. Bxe7 Kxe7 18. Qc1 e4 19. Qg5+ Kf8 20. Nd4 Nf6 21. 0-0 Qe7 22. Rxf6+ gxf6 23. Rf1 Ke8 24. Bh5+ Kd8 25. Rxf6 Bd7 26. Qf4 Re8 27. Bxe8 Kxe8 28. Qh6 a5 29. Ne6 Bc8 30. Nc7+ 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Fleischmann, D."]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2260"]
[PlyCount "73"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e6 7. Nc3 Bb4 8. Bd3 Nge7 9. 0-0 Bxc3 10. bxc3 Qh5 11. Re1 0-0 12. Qc2 Ng6 13. Ng5 e5 14. Bxg6 Qxg6 15. Qxg6 hxg6 16. dxe5 f6 17. exf6 gxf6 18. Ne4 f5 19. Nd6 b6 20. Bg5 f4 21. Nxc8 Raxc8 22. Re6 Kg7 23. Rd1 Nd8 24. Rd7+ Nf7 25. Bxf4 Rcd8 26. Ree7 Rxd7 27. Rxd7 a6 28. Be5+ Kg8 29. Bd4 Re8 30. Kf1 Re6 31. Rb7 b5 32. Rb8+ Kh7 33. f4 Rd6 34. Ke2 Rd5 35. g4 a5 36. a3 g5 37. f5 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Izquierdo, Daniel"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2260"]
[BlackElo "2310"]
[PlyCount "74"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 Nc6 6. Qc2 Ng5 7. Nxg5 Qxg5 8. d4 Qh4 9. Be3 Nxd4 10. Qd1 Nf5 11. g3 Nxe3 12. fxe3 Qg5 13. cxd5 Qxe3+ 14. Qe2 Qxe2+ 15. Bxe2 Bb4 16. Bb5+ Ke7 17. 0-0-0 Rd8 18. Bc4 Bxc3 19. bxc3 exd5 20. Bxd5 c6 21. Bb3 Rxd1+ 22. Rxd1 Be6 23. Rd4 Bxb3 24. axb3 Rd8 25. Rh4 h6 26. Rg4 g6 27. Re4 Ke6 28. c4 Rd3 29. Kc2 Rf3 30. c5 Rf2+ 31. Kc3 Rxh2 32. Rb4 Rh3 33. Rxb7 Rxg3+ 34. Kc4 Rg4+ 35. Kd3 Kxe5 36. Rxf7 Kd5 37. Rxa7 Rg3+ 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Rivera Kuzawka, Daniel"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "2260"]
[BlackElo "2255"]
[PlyCount "46"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2 Bxc3 6. Qxc3 Qe7 7. a3 a5 8. b4 axb4 9. axb4 Rxa1 10. Qxa1 e4 11. b5 exf3 12. bxc6 fxg2 13. cxd7+ Qxd7 14. Bxg2 0-0 15. Bb2 Qg4 16. Rg1 Nh5 17. h3 Qg6 18. Ke2 Re8 19. Be5 Qe6 20. Bf3 Qxe5 21. d4 Qf5 22. Qb1 Nf4+ 23. Kd2 Qa5+ 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1983.??.??"]
[Round "?"]
[White "Torres, JL."]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "A15"]
[BlackElo "2260"]
[PlyCount "55"]
[EventDate "1983.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "URU"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 c6 5. c4 0-0 6. Bg2 d6 7. d4 a5 8. b5 cxb5 9. cxb5 a4 10. Na3 Qb6 11. Nd2 d5 12. 0-0 Bd7 13. Rb1 Rc8 14. Rc1 Rxc1 15. Qxc1 Bxb5 16. Nxb5 Qxb5 17. Qc8+ Bf8 18. Ba3 Qa6 19. Rb1 Nc6 20. Qxb7 Qxb7 21. Rxb7 Nxd4 22. Bxe7 Nxe2+ 23. Kf1 Bxe7 24. Kxe2 Bc5 25. Rb5 Re8+ 26. Kf1 Rc8 27. Ke2 Re8+ 28. Kf1 1/2-1/2

[Event "Rio-URU m"]
[Site "Rio de Janeiro"]
[Date "1979.05.??"]
[Round "1"]
[White "Benites, Carlos Alberto"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "D72"]
[BlackElo "2260"]
[PlyCount "81"]
[EventDate "1979.05.18"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb4 7. a3 N4c6 8. d5 Nd4 9. Be3 c5 10. Nc3 0-0 11. Nf3 Bg4 12. h3 Bxf3 13. Bxf3 Nd7 14. 0-0 Nb6 15. Bxd4 Bxd4 16. Qe2 Qd6 17. Kh2 Qf6 18. Rac1 a6 19. Bg2 e6 20. dxe6 fxe6 21. f4 e5 22. Nd5 Nxd5 23. exd5 Qd6 24. fxe5 Bxe5 25. Qe3 Bd4 26. Qe6+ Qxe6 27. dxe6 Bxb2 28. Rxf8+ Kxf8 29. Rxc5 Bxa3 30. Rc3 Bd6 31. Bxb7 Ra7 32. Rf3+ Ke8 33. Rf7 Be7 34. Bc6+ Kd8 35. Rxh7 Bc5 36. Rh8+ Ke7 37. Bd7 a5 38. Re8+ Kf6 39. Rc8 Be7 40. Rc4 a4 41. Bxa4 1/2-1/2

[Event "Rio-URU m"]
[Site "Rio de Janeiro"]
[Date "1979.05.??"]
[Round "2"]
[White "Silva Nazzari, Roberto"]
[Black "Benites, Carlos Alberto"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2260"]
[PlyCount "64"]
[EventDate "1979.05.18"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "BRA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. f4 Bg7 6. Qd2 0-0 7. Nf3 b5 8. Bd3 b4 9. Ne2 a5 10. 0-0 Qc7 11. Ng3 c5 12. e5 Nd5 13. c3 bxc3 14. bxc3 cxd4 15. cxd4 Ba6 16. Rfc1 Qa7 17. Be4 Bb7 18. Rab1 dxe5 19. fxe5 f6 20. Bh4 Nd7 21. exf6 exf6 22. Rc7 Nxc7 23. Rxb7 Qa6 24. Rxc7 Ra7 25. Rxa7 Qxa7 26. Ne2 Ne5 27. Bf2 Nxf3+ 28. Bxf3 Rd8 29. d5 Qc7 30. Nd4 Qc4 31. h3 Rd7 32. Ne6 Kf7 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Bauza, Alejandro"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B72"]
[BlackElo "2260"]
[PlyCount "27"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. h3 Na5 10. 0-0 b6 11. Qd3 Nxb3 12. axb3 Bb7 13. b4 Nd7 14. Qe2 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Diano, Daniel"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "2260"]
[PlyCount "114"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. exd5 Qxd5 6. Ngf3 cxd4 7. 0-0 Nc6 8. Re1 Bd7 9. Bc4 Qc5 10. Qe2 Rc8 11. Nb3 Qb6 12. Bd2 Be7 13. Rad1 0-0 14. Bg5 e5 15. c3 Bg4 16. h3 Bxf3 17. Qxf3 e4 18. Qf5 g6 19. Qf4 Nh5 20. Qh4 Bxg5 21. Qxg5 dxc3 22. bxc3 Rfe8 23. Rd6 Qc7 24. Red1 Ne5 25. Bb5 Re7 26. Nc5 f6 27. Qh6 Nf7 28. Bc4 Qxc5 29. Rd8+ Re8 30. Bxf7+ Kxf7 31. R1d7+ Ke6 32. Rxc8 Qxc8 33. Rd4 f5 34. Qxh7 Nf4 35. Kh2 Re7 36. Qh4 Qc7 37. g3 Ne2 38. Rb4 Qxc3 39. Rb1 Qf3 40. Rf1 Nd4 41. Qh8 Qd3 42. Qc8+ Rd7 43. Qe8+ Kd6 44. Qxg6+ Ne6 45. Kg1 b5 46. Qxf5 Rg7 47. Qh5 Kd7 48. Rd1 Rg5 49. Rxd3+ exd3 50. Qd1 Rd5 51. Kg2 d2 52. Kh1 Kc6 53. Qc2+ Nc5 54. Qd1 Na4 55. Kg2 Nb2 56. Qc2+ Nc4 57. Qd1 Kb6 0-1

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Dienavorian Lacherian, Manuel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2310"]
[BlackElo "2260"]
[PlyCount "34"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Qe2+ Qe7 6. Qxe7+ Nxe7 7. Nf3 Bf5 8. Bxf5 Nxf5 9. c3 Nd7 10. 0-0 0-0 11. b3 Rfe8 12. Ba3 Bxa3 13. Nxa3 c6 14. Rfe1 Rxe1+ 15. Rxe1 Kf8 16. Kf1 Re8 17. Rxe8+ Kxe8 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Rivera Kuzawka, Daniel"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "C15"]
[BlackElo "2260"]
[PlyCount "33"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. a3 Bxc3+ 6. bxc3 c4 7. Be2 dxe4 8. Bxc4 Qc7 9. Qe2 Bd7 10. Bd2 Nf6 11. Nh3 Bc6 12. 0-0 0-0 13. a4 Nbd7 14. Bf4 Qa5 15. Bd6 Rfe8 16. Qe3 Nb6 17. Bb3 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Cao, Jorge"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2260"]
[PlyCount "103"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 Nf6 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 c5 8. 0-0 cxd4 9. exd4 Nbd7 10. Qd3 Qa5 11. a3 Be7 12. Bg5 h6 13. b4 Qd8 14. Bh4 a6 15. Ba2 b6 16. d5 Nxd5 17. Bxd5 exd5 18. Bxe7 Qxe7 19. Nxd5 Qd8 20. Qe4 Ra7 21. Ne7+ Kh8 22. Rad1 Bb7 23. Nc6 Qf6 24. Rc1 Nc5 25. bxc5 Bxc6 26. Qe5 Bxf3 27. Qxf6 gxf6 28. gxf3 bxc5 29. Rxc5 Rg8+ 30. Kh1 Rg5 31. Rfc1 Kg7 32. f4 Rxc5 33. Rxc5 Kg6 34. Ra5 f5 35. Kg2 f6 36. Kf3 Ra8 37. Kg3 Ra7 38. Kf3 Ra8 39. Ke3 Re8+ 40. Kf3 Re6 41. Kg3 Rc6 42. Kf3 Rb6 43. Kg3 Rb3+ 44. f3 Rb6 45. h4 h5 46. Kh3 Kf7 47. Rxf5 Rb5 48. Rxb5 axb5 49. f5 Ke7 50. Kg3 Kd6 51. Kf4 Kd5 52. Ke3 1/2-1/2

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Cao, Jorge"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2260"]
[PlyCount "59"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Qg4 Ne7 6. Nf3 Nbc6 7. Bb5 Qa5 8. Bd2 Bd7 9. Bxc6 bxc6 10. dxc5 Qxc5 11. 0-0 0-0 12. Na4 Qxc2 13. Qxb4 Ng6 14. Nc5 Bc8 15. Nd4 a5 16. Nxc2 axb4 17. Nxb4 Nxe5 18. Bf4 Nc4 19. b3 Na5 20. Rfc1 Re8 21. Bc7 e5 22. Bxa5 Rxa5 23. Nxc6 Ra8 24. b4 Bf5 25. b5 Rac8 26. a4 d4 27. a5 d3 28. a6 e4 29. a7 Bg4 30. Nb3 1-0

[Event "URU-ch"]
[Site "Uruguay"]
[Date "1979.??.??"]
[Round "?"]
[White "Silva Nazzari, Roberto"]
[Black "Riccetto, Alvaro"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2260"]
[BlackElo "2225"]
[PlyCount "82"]
[EventDate "1979.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "URU"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. h3 0-0 7. Nc3 d5 8. cxd5 Nxd5 9. Nxd5 Bxd5 10. Bd3 f5 11. Qc2 Nc6 12. a3 Bd6 13. Bxd6 Qxd6 14. Rc1 Rf7 15. e4 fxe4 16. Bxe4 Nxd4 17. Bxh7+ Kh8 18. Nxd4 Bxg2 19. Rg1 Qh2 20. Ne2 Raf8 21. Be4 Bxh3 22. Rh1 Qxf2+ 23. Kd2 Rd7+ 24. Kc3 Qe3+ 25. Bd3 Rf3 26. Rcd1 Kg8 27. Rxh3 Rxh3 28. Nc1 Qe5+ 29. Kb3 Rd4 30. Ka2 Qd5+ 31. Kb1 c5 32. b3 Qe5 33. Ne2 Rd5 34. Nc3 Rh2 35. Bh7+ Rxh7 36. Nxd5 exd5 37. Qg2 Qe4+ 38. Qxe4 dxe4 39. Rd8+ Kf7 40. Rd7+ Ke6 41. Rxa7 Kf5 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.10"]
[Round "14"]
[White "Kan, Wai Shui"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "A02"]
[BlackElo "2275"]
[PlyCount "92"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "URU"]

1. f4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. d4 0-0 7. e4 Nxc3 8. bxc3 c5 9. e5 cxd4 10. cxd4 Bg4 11. Be2 Nc6 12. Be3 Qa5+ 13. Kf2 Rad8 14. h3 Be6 15. Qc2 f6 16. Bc4 Bxc4 17. Qxc4+ Qd5 18. Qxd5+ Rxd5 19. Rab1 fxe5 20. dxe5 Bh6 21. Rxb7 Bxf4 22. Bxf4 Rxf4 23. Kg3 Rb4 24. Rxb4 Nxb4 25. Rb1 Nxa2 26. Rb7 Kf8 27. Rxa7 Nb4 28. Kf4 Nc6 29. Rc7 Nd8 30. Ke4 Rd1 31. Rc8 Ke8 32. e6 Rd6 33. Nd4 Kf8 34. Ke5 Kg7 35. g4 h6 36. h4 Kf8 37. h5 gxh5 38. gxh5 Ke8 39. Rc1 Ra6 40. Rc8 Rd6 41. Rb8 Kf8 42. Ra8 Kg8 43. Ra1 Nc6+ 44. Nxc6 Rxc6 45. Rg1+ Kh7 46. Rd1 Kg7 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.08"]
[Round "13"]
[White "Belkadi, Ridha"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2350"]
[BlackElo "2275"]
[PlyCount "47"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Tunisia"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "TUN"]
[BlackTeamCountry "URU"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e5 7. Nc3 Bb4 8. a3 Bxc3+ 9. bxc3 Nf6 10. Be2 exd4 11. cxd4 0-0 12. 0-0 Bg4 13. Be3 Rad8 14. h3 Bxf3 15. Bxf3 Qd7 16. Rb1 b6 17. Bxc6 Qxc6 18. Qd3 Nd5 19. Bd2 Qg6 20. Qxg6 hxg6 21. Rfe1 Rfe8 22. Kf1 Kf8 23. Rbc1 Rxe1+ 24. Rxe1 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.06"]
[Round "11"]
[White "Canda, Danilo"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "2275"]
[PlyCount "65"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Guatemala"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. f3 Qb6 9. Bb3 Nxe4 10. Nf5 Nxc3 11. Qd3 Qb5 12. Nh6+ Bxh6 13. Bxh6 Qxd3 14. cxd3 Nb5 15. Bxf8 Kxf8 16. h4 Nbd4 17. h5 Nxb3 18. hxg6 fxg6 19. axb3 Kg7 20. Ra4 b5 21. Rah4 h5 22. g4 Ne5 23. Kf2 Bb7 24. gxh5 Nxf3 25. h6+ Kh7 26. Rf4 Ne5 27. Rh3 d6 28. d4 g5 29. Rf5 Kg6 30. h7 Rh8 31. dxe5 Kxf5 32. exd6 exd6 33. Rh6 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.04"]
[Round "10"]
[White "Silva Nazzari, Roberto"]
[Black "Jamieson, Peter Michael"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2275"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "SCO"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. Qe2 Nc6 6. Nf3 Bg4 7. Be3 0-0 8. h3 Bxf3 9. Qxf3 e5 10. d5 Nd4 11. Qd1 c6 12. dxc6 bxc6 13. 0-0 d5 14. Bd3 Ne6 15. exd5 cxd5 16. Nb5 a6 17. Na3 e4 18. Be2 d4 19. Bd2 Nd5 20. Bc4 Rb8 21. Rb1 Nc5 22. Re1 Re8 23. Qg4 Kh8 24. Qg5 f5 25. Qxd8 Rbxd8 26. b4 Na4 27. Bxa6 e3 28. fxe3 dxe3 29. Bb5 exd2 30. Rxe8+ Rxe8 31. Bxe8 Nac3 32. Ra1 Nxb4 33. Nc4 d1Q+ 34. Rxd1 Nxd1 35. a4 Nxc2 36. a5 Bd4+ 37. Kh2 Nde3 38. Nb6 Nb4 39. Bb5 Ned5 40. Nc8 Nc7 41. Bc4 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.03"]
[Round "9"]
[White "Apol, Luitjen"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B25"]
[BlackElo "2275"]
[PlyCount "44"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Faroe Islands"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "FAI"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2 e6 6. d3 Nge7 7. 0-0 0-0 8. f4 d6 9. Kh1 Rb8 10. a4 a6 11. Be3 Nd4 12. Bg1 b5 13. axb5 axb5 14. Nxd4 cxd4 15. Ne2 e5 16. c3 dxc3 17. bxc3 Bg4 18. d4 b4 19. Bf3 Bxf3+ 20. Rxf3 exd4 21. Bxd4 Nc6 22. Bxg7 Kxg7 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.11.01"]
[Round "7"]
[White "Aturupane, Harinlal"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B77"]
[BlackElo "2275"]
[PlyCount "116"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Sri Lanka"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "SRI"]
[BlackTeamCountry "URU"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Nxd4 11. Bxd4 b5 12. Nd5 Nxd5 13. Bxg7 Kxg7 14. Bxd5 Rc8 15. h4 h5 16. g4 Rh8 17. 0-0-0 Qc7 18. Bb3 Qc5 19. e5 Be6 20. exd6 Bxb3 21. axb3 exd6 22. Qd4+ Qxd4 23. Rxd4 Rc6 24. g5 Re8 25. Kd2 f6 26. f4 fxg5 27. fxg5 Re6 28. Ra1 a6 29. c3 Kf7 30. Re1 d5 31. Rxd5 Rxe1 32. Kxe1 Ke6 33. Rd3 Kf5 34. Kf2 Re6 35. Rd4 Ke5 36. Kf3 Rc6 37. Re4+ Kf5 38. Rf4+ Ke5 39. Re4+ Kf5 40. Rf4+ Ke5 41. Ke3 Rd6 42. Rf6 Rd1 43. Rxg6 Rh1 44. Rxa6 Rxh4 45. Rb6 Rh3+ 46. Kf2 Kf4 47. g6 Rf3+ 48. Ke2 Re3+ 49. Kd2 Re7 50. Rf6+ Kg3 51. Rf5 Kg4 52. Rf7 Re8 53. g7 Rg8 54. Rf1 h4 55. Ke3 h3 56. Rg1+ Kh4 57. Kf2 h2 58. Rd1 Rxg7 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.28"]
[Round "4"]
[White "Silva Nazzari, Roberto"]
[Black "Villarreal, Jose Felix"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2275"]
[PlyCount "126"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Mexico"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "MEX"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6 5. e5 Nfd7 6. g3 c5 7. Nb3 Be7 8. Bg2 Nc6 9. Qe2 Ba6 10. c4 dxc4 11. dxc4 Qc7 12. 0-0 0-0 13. Bf4 Rab8 14. a4 Rfd8 15. Rfe1 Nf8 16. Bd2 Ng6 17. Bc3 Rd7 18. Rad1 Rbd8 19. Rxd7 Qxd7 20. h4 Nb4 21. Bxb4 cxb4 22. h5 Nf8 23. Qc2 Bb7 24. Nbd2 Bc6 25. Ra1 a5 26. Bf1 h6 27. b3 Nh7 28. Re1 Ng5 29. Nxg5 Bxg5 30. Ne4 Be7 31. Be2 Qd4 32. Bf3 Qxe5 33. Nf6+ Qxf6 34. Bxc6 Bc5 35. Kg2 Qc3 36. Qxc3 bxc3 37. Rc1 Bd4 38. Rc2 Kf8 39. Kf1 Ke7 40. Ke2 f5 41. Bf3 Kd6 42. Kd1 Kc5 43. Re2 Rd6 44. Kc2 Kb4 45. Bb7 e5 46. Bc8 Rf6 47. Bd7 f4 48. gxf4 Rxf4 49. Be8 Rh4 50. Bf7 Rh1 51. c5 bxc5 52. Kd3 Rh3+ 53. Kc2 Rf3 54. Be8 Rf5 55. Bg6 Rg5 56. Be8 Rg1 57. Bf7 Ra1 58. Kd3 Rb1 59. Kc2 Rb2+ 60. Kd1 Bxf2 61. Rxe5 c2+ 62. Kd2 Bd4 63. Re4 Ka3 0-1

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.27"]
[Round "3"]
[White "Silva Nazzari, Roberto"]
[Black "Radhy Sol, Mohamed"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2275"]
[PlyCount "85"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Mauritania"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "MAU"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 b5 6. Bb3 Ng6 7. c3 Be7 8. d4 0-0 9. dxe5 Ngxe5 10. Nxe5 Nxe5 11. Qd5 Nc6 12. Rd1 Rb8 13. Rd3 d6 14. f4 Be6 15. Qh5 g6 16. Qh6 Bf6 17. Bxe6 Bg7 18. Qh3 fxe6 19. Qxe6+ Kh8 20. Rh3 Rf6 21. Qd5 Ne7 22. Qd3 Qf8 23. Be3 Rd8 24. Nd2 Rf7 25. Nf3 Bh6 26. f5 Bxe3+ 27. Qxe3 gxf5 28. Ng5 Rg7 29. Qd4 Qg8 30. Rxh7+ Qxh7 31. Nxh7 Kxh7 32. exf5 Nxf5 33. Qd3 Rf8 34. Rf1 Rg5 35. h4 Rg3 36. Qxg3 Nxg3 37. Rxf8 c5 38. Kf2 Ne4+ 39. Ke3 d5 40. Rf5 Nd6 41. Rxd5 Nc4+ 42. Ke4 Nxb2 43. Rxc5 1-0

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.26"]
[Round "2"]
[White "Hakki, Imad"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "C19"]
[BlackElo "2275"]
[PlyCount "50"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Syria"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "SYR"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Bd7 8. Be2 Ba4 9. Rb1 Qc7 10. Bb5+ Bxb5 11. Rxb5 Nd7 12. 0-0 0-0 13. Bg5 Nc6 14. Qe2 b6 15. Rd1 cxd4 16. cxd4 Na5 17. Rd3 Rac8 18. Ne1 Rfe8 19. Qg4 Kh8 20. Rh3 f5 21. Qh5 Nf8 22. Rb1 Kg8 23. Bd2 Nc6 24. Nf3 Qf7 25. Qh4 Qe7 1/2-1/2

[Event "Olympiad-23"]
[Site "Buenos Aires"]
[Date "1978.10.25"]
[Round "1"]
[White "Ligterink, Gert"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2440"]
[BlackElo "2275"]
[PlyCount "63"]
[EventDate "1978.10.25"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Netherlands"]
[BlackTeam "Uruguay"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "URU"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Nc3 a5 13. Bg5 0-0 14. Bh4 Bd7 15. Re1 Rae8 16. a3 Kh8 17. Rc1 Bf4 18. Rc2 Qb8 19. Rce2 Qa7 20. Bb1 g5 21. Bxg5 Bxg5 22. Nxg5 Qxd4 23. Nxe6 Bxe6 24. Rxe6 Rxe6 25. Rxe6 Qh4 26. Qe1 Nd4 27. Re7 Qg5 28. Qe3 Nf3+ 29. Qxf3 Qc1+ 30. Qd1 Qxb2 31. Ne2 Ne4 32. Bxe4 1-0

[Event "Piriapolis"]
[Site "Piriapolis"]
[Date "1977.??.??"]
[Round "2"]
[White "Bademian Orchanian, Jose"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2235"]
[BlackElo "2275"]
[PlyCount "117"]
[EventDate "1977.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[EventCategory "2"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. Nc3 cxd4 6. Qxd4 e5 7. Qd3 h6 8. Be3 Be7 9. a4 0-0 10. 0-0 Qc7 11. b4 a6 12. Bc4 Nb6 13. Bb3 Be6 14. Nd2 Rac8 15. Nd5 Bxd5 16. exd5 Ng4 17. a5 Nd7 18. c4 f5 19. h3 e4 20. Qe2 Nxe3 21. fxe3 Ne5 22. Rab1 Kh8 23. Kh1 Bh4 24. g4 fxg4 25. hxg4 Qd7 26. Nxe4 Nxg4 27. Ba4 Nf2+ 28. Rxf2 Qxa4 29. Rxf8+ Rxf8 30. Qg4 Qc2 31. Rg1 Bg5 32. c5 Qd3 33. cxd6 Qxd5 34. Rd1 Qc6 35. d7 Bd8 36. Kg2 Rf6 37. Kh2 Rg6 38. Qf5 Qc7+ 39. Kh3 Qc6 40. Rd5 Kg8 41. Re5 Kh7 42. Rc5 Qe6 43. Qxe6 Rxe6 44. Rc4 Re7 45. Rd4 b6 46. axb6 Bxb6 47. Kg2 g5 48. Kf3 Rf7+ 49. Kg4 Bd8 50. Nc5 Re7 51. e4 a5 52. Nb7 Bc7 53. bxa5 Kg6 54. d8Q h5+ 55. Kh3 Bxd8 56. Nxd8 Kf6 57. Nc6 Rc7 58. Rd6+ Kf7 59. Rd7+ 1-0

[Event "Las Piedras op"]
[Site "Las Piedras"]
[Date "1977.??.??"]
[Round "?"]
[White "Casas, Fernando"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2300"]
[BlackElo "2275"]
[PlyCount "49"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 0-0 6. 0-0 e4 7. Ne1 Bxc3 8. dxc3 h6 9. Nc2 Re8 10. Ne3 d6 11. b3 a5 12. a4 Ne5 13. h3 Bd7 14. Nd5 Bc6 15. Be3 b6 16. Ra2 Ned7 17. Nxf6+ Qxf6 18. Bd4 Qe6 19. Qc2 Re7 20. Rfa1 Rae8 21. Bf1 Ne5 22. Bxe5 Qxe5 23. e3 Bd7 24. Qd2 Qh5 25. Qd1 1/2-1/2

[Event "Piriapolis"]
[Site "Piriapolis"]
[Date "1977.??.??"]
[Round "4"]
[White "Casas, Fernando"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2300"]
[BlackElo "2275"]
[PlyCount "93"]
[EventDate "1977.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "URU"]
[EventCategory "2"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 g6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 0-0 10. Qd2 Qa5 11. 0-0 Be6 12. f3 Rfc8 13. b3 a6 14. Rab1 Ng4 15. Bd4 Bxd4+ 16. Qxd4 Qe5 17. Qxe5 Nxe5 18. f4 Nc6 19. Rbd1 f6 20. Na4 Rc7 21. Nb6 Re8 22. Bf3 Nb4 23. Rf2 Rc6 24. Nd5 a5 25. Nc3 Rcc8 26. e5 dxe5 27. fxe5 Nc6 28. exf6 exf6 29. Ne4 Red8 30. Nxf6+ Kg7 31. Nd5 Ne5 32. Be4 b5 33. cxb5 Rc5 34. Rfd2 Rxb5 35. h3 Nf7 36. Nc7 Rxd2 37. Nxe6+ Kf6 38. Rxd2 Kxe6 39. Bd3 Re5 40. Bc4+ Ke7 41. Rd5 Rxd5 42. Bxd5 Ne5 43. Kf2 Kd6 44. Bg8 h6 45. Ke3 Kc5 46. a3 Nc6 47. Ke4 1-0

[Event "Las Piedras op"]
[Site "Las Piedras"]
[Date "1977.??.??"]
[Round "?"]
[White "Garcia Moreno, Henry Alberto"]
[Black "Silva Nazzari, Roberto"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "2275"]
[PlyCount "107"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b4 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 c6 6. d3 a5 7. a3 axb4 8. axb4 Rxa1 9. Bxa1 Qb6 10. c3 Nd5 11. d4 Qa6 12. Bb2 d6 13. 0-0 Qa2 14. Qd2 Nd7 15. Na3 N7b6 16. Ra1 Qb3 17. e4 Nf6 18. Ne1 Na4 19. Nd3 d5 20. f3 dxe4 21. fxe4 Ng4 22. Qc2 Qxc2 23. Nxc2 Nxb2 24. Nxb2 Bh6 25. h3 Ne3 26. Nxe3 Bxe3+ 27. Kf1 Bd2 28. Nd1 Be6 29. Ke2 Bg5 30. Nb2 Bb3 31. Kd3 f5 32. c4 fxe4+ 33. Kc3 Bc2 34. h4 Bh6 35. Bh3 Bd3 36. Be6+ Kg7 37. g4 Be3 38. Nxd3 exd3 39. Kxd3 Bf2 40. d5 cxd5 41. Bxd5 Bxh4 42. Bxb7 Rb8 43. Ra7 Bf2 44. c5 h5 45. gxh5 gxh5 46. Kc4 Kf6 47. b5 h4 48. Ra6+ Kf5 49. Bd5 Kf4 50. Be6 Rd8 51. c6 Rd4+ 52. Kc3 Rd1 53. Kc2 Rd4 54. c7 1-0

[Event "Las Piedras op"]
[Site "Las Piedras"]
[Date "1977.??.??"]
[Round "?"]
[White "Nogueira, Antonio Rodrigues"]
[Black "Silva Nazzari, Roberto"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2275"]
[PlyCount "62"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Nd2 Qxb2 6. e3 Qb6 7. Bd3 d6 8. Rb1 Qc7 9. Qh5 Nd7 10. Ne2 Ne5 11. Bf5 Bxf5 12. Qxf5 b6 13. Nc3 Qd7 14. e4 Bh6 15. Nf1 Qxf5 16. exf5 Rg8 17. g3 Nf3+ 18. Ke2 Nd4+ 19. Kd3 Nxf5 20. f4 Kd7 21. Ne4 Bg7 22. g4 Nh6 23. Ne3 Nxg4 24. Nxg4 f5 25. Nef6+ Bxf6 26. Nxf6+ exf6 27. Rhg1 Rg4 28. Rxg4 fxg4 29. f5 Re8 30. Rg1 h5 31. h3 gxh3 0-1

[Event "Las Piedras op"]
[Site "Las Piedras"]
[Date "1977.??.??"]
[Round "?"]
[White "Pazdur, Martin"]
[Black "Silva Nazzari, Roberto"]
[Result "1/2-1/2"]
[ECO "B36"]
[BlackElo "2275"]
[PlyCount "50"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 0-0 10. Qd2 Qa5 11. Rc1 Be6 12. Nd5 Qxa2 13. Nxe7+ Kh8 14. Bd4 Rae8 15. Nd5 Nxd5 16. Bxg7+ Kxg7 17. cxd5 Bxd5 18. Bb5 Bc6 19. Bc4 Qa4 20. 0-0 Bb5 21. Qxd6 Bxc4 22. Qd4+ Kg8 23. Rxc4 Qb5 24. Rb4 Qa6 25. Ra4 Qb5 1/2-1/2

