[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "1"]
[White "Duarte, Renato Cassio del G"]
[Black "Petrarca, G."]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "97"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 Be7 8. Bg5 a6 9. Bxf6 gxf6 10. Na3 f5 11. Bd3 fxe4 12. Bxe4 0-0 13. g4 Bh4 14. Qd3 h6 15. Nc4 Nd4 16. Ne3 Kh8 17. Ne2 Ne6 18. Qd2 Nc5 19. Bf5 Be6 20. Ng3 d5 21. Nxd5 Bg5 22. Ne3 Qb6 23. Qc3 Nd7 24. Bxe6 Qxe6 25. h4 Bf4 26. Nh5 Rac8 27. Nxf4 Qf6 28. Nfd5 Qf3 29. Qd2 Qxh1+ 30. Nf1 Qe4+ 31. Kd1 Qg6 32. h5 Qxg4+ 33. Kc1 Qxh5 34. Ng3 Qg5 35. Qxg5 hxg5 36. Nf5 Rc6 37. Kd2 Nf6 38. Rh1+ Nh7 39. c4 Re8 40. b3 Ree6 41. Kc3 a5 42. Rd1 Rc8 43. Rh1 Rd8 44. Rh3 Kg8 45. Rh1 Rd7 46. Nh6+ Kg7 47. Nf5+ Kg8 48. Nh6+ Kh8 49. Nf5 1/2-1/2

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "Nieva, Jose Luis"]
[Black "Petrarca, G."]
[Result "1-0"]
[ECO "A95"]
[PlyCount "63"]
[EventDate "1992.??.??"]
[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 f5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Nc3 d5 6. Bg2 c6 7. 0-0 0-0 8. Qc2 Qe8 9. b3 Kh8 10. e3 Qh5 11. Ne5 Nbd7 12. Bb2 g5 13. Ne2 Ng4 14. h3 Nh6 15. f3 Nf6 16. Rf2 Bd7 17. Bc3 Rad8 18. Raf1 Bc8 19. Bd2 Nd7 20. Ba5 Rde8 21. g4 Qh4 22. Bc7 Ng8 23. Ng3 Ndf6 24. Nd3 f4 25. Nh1 Nd7 26. exf4 gxf4 27. Re2 Qf6 28. Ne5 Qh4 29. Nd3 Qh6 30. Ne5 Qh4 31. Rfe1 Qf6 32. Nxd7 1-0

[Event "Buenos Aires GP II"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "3"]
[White "Petrarca, G."]
[Black "Bruno, Eduardo"]
[Result "0-1"]
[ECO "B81"]
[BlackElo "1823"]
[PlyCount "99"]
[EventDate "1992.??.??"]
[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 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 Nc6 7. g5 Nd7 8. h4 Be7 9. Be3 a6 10. Qd2 0-0 11. Be2 Nxd4 12. Qxd4 b5 13. a3 Ne5 14. 0-0-0 Qa5 15. Qb6 Qxb6 16. Bxb6 f6 17. f4 Ng6 18. Bc7 Nxf4 19. Bxd6 Nxe2+ 20. Nxe2 Kf7 21. gxf6 Bxd6 22. Rxd6 gxf6 23. Rg1 Ra7 24. Kd2 Rd7 25. Rxd7+ Bxd7 26. Ke3 Rc8 27. c3 Rc4 28. Rd1 Ke7 29. Rg1 Kf8 30. Nd4 Bc8 31. Kd3 Rc7 32. b3 e5 33. Nf5 Bxf5 34. exf5 Rd7+ 35. Ke2 a5 36. Rg3 b4 37. cxb4 axb4 38. a4 Rd4 39. Rd3 Rxh4 40. Rd7 h5 41. a5 Rh2+ 42. Kf3 Ra2 43. Ra7 Ra3 44. a6 Rxb3+ 45. Kg2 Ra3 46. Ra8+ Kg7 47. a7 b3 48. Rb8 Rxa7 49. Rxb3 Kh6 50. Rg3 0-1

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "2"]
[White "Petrarca, G."]
[Black "Strok, Boris"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "78"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. Bg2 cxd4 6. Qxd4 0-0 7. Nf3 Nc6 8. Qh4 d6 9. Bh6 Qa5 10. Bxg7 Kxg7 11. 0-0 h6 12. Qf4 Be6 13. Rac1 Rac8 14. b3 a6 15. Rfd1 b5 16. Nd5 Bxd5 17. cxd5 Nb4 18. Ne1 Rxc1 19. Qxc1 Qxa2 20. Qc3 Qxe2 21. Bf3 Nbxd5 22. Rxd5 Qe6 23. Rd1 Rc8 24. Qb2 Kh7 25. Bb7 Rc5 26. Bxa6 Re5 27. Qb1 Qg4 28. f3 Qd7 29. Qb2 Qa7+ 30. Kg2 Qxa6 31. Nd3 Re3 32. Qf2 Re6 33. Nf4 Re5 34. Nd3 Rf5 35. Rc1 Qb7 36. h3 h5 37. Ra1 Qd5 38. Qe2 g5 39. Nb4 Qxb3 0-1

[Event "Buenos Aires GP I"]
[Site "Buenos Aires"]
[Date "1992.??.??"]
[Round "6"]
[White "Radoszta, Armando Esteban"]
[Black "Petrarca, G."]
[Result "1-0"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 h6 8. Bc4 Be7 9. 0-0 0-0 10. Kh1 Re8 11. f3 Bf8 12. Be3 a6 13. Na3 Qc7 14. Qd2 b6 15. Qf2 Rb8 16. Rfd1 Nb4 17. Qe2 Bb7 18. Rd2 Rec8 19. Bb3 Bc6 20. Qc4 Qb7 21. Qxb4 d5 22. Qxb6 Qxb6 23. Bxb6 dxe4 24. Bf2 exf3 25. gxf3 Bxf3+ 26. Kg1 e4 27. h3 g5 28. Nc4 g4 29. Ne5 h5 30. Bxf7+ Kg7 31. Nxf3 gxf3 1-0

