[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.08"]
[Round "7"]
[White "Perroni, Nicolas"]
[Black "Ayres, Nicolas"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "49"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 0-0 8. Bd3 a5 9. a4 h6 10. Bh4 g5 11. Bg3 Qc7 12. Qd2 Nh7 13. h4 f6 14. hxg5 fxg5 15. Rxh6 d6 16. 0-0-0 Nd4 17. Rdh1 Rf7 18. Kb1 Bd7 19. Nxd4 exd4 20. Nd5 Bxd2 21. Nxc7 Rc8 22. Bxd6 g4 23. Rg6+ Rg7 24. Bc4+ Kh8 25. Be5 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.07"]
[Round "6"]
[White "Marquez, Luis"]
[Black "Perroni, Nicolas"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "45"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4 c6 6. Nf3 0-0 7. 0-0 Nbd7 8. e5 dxe5 9. fxe5 Ne8 10. Qe1 e6 11. Bg5 Qb6 12. Qe3 c5 13. d5 exd5 14. Nxd5 Qa5 15. Be7 b5 16. Be2 Nc7 17. Nxc7 Qxc7 18. Bxf8 Bxf8 19. e6 fxe6 20. Qxe6+ Kh8 21. Ng5 Bg7 22. Qe8+ Nf8 23. Rxf8+ 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.07"]
[Round "5"]
[White "Perroni, Nicolas"]
[Black "Larrosa, Carlos"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "40"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5 5. Nf3 Bb7 6. Bf4 g6 7. d5 a6 8. dxc6 Nxc6 9. Nd5 Rc8 10. Be2 Bg7 11. Qd2 Nf6 12. Nxf6+ exf6 13. Qc3 0-0 14. Rd1 Qe7 15. Bd6 Qe6 16. Bxf8 Bxf8 17. Qc2 Bb4+ 18. Nd2 Nd4 19. Qb1 Bxe4 20. Qc1 Nxe2 0-1

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.06"]
[Round "4"]
[White "Chaparro, Richard"]
[Black "Perroni, Nicolas"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "139"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 d6 2. Qe2 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 e5 7. d3 Nc6 8. c3 Be6 9. h3 Qd7 10. Kh2 Rad8 11. Bg5 h6 12. Be3 a6 13. Nbd2 d5 14. Bc5 Rfe8 15. Rfd1 d4 16. cxd4 exd4 17. b3 Nh5 18. Rac1 g5 19. Nxg5 Nxg3 20. fxg3 hxg5 21. Qh5 f6 22. Rf1 Ne5 23. Qe2 Qb5 24. Ba3 Qxd3 25. Qxd3 Nxd3 26. Rxc7 Rd7 27. Rxd7 Bxd7 28. Nc4 Bc6 29. Nd6 Rd8 30. Nf5 Bh8 31. Ne7+ Kf7 32. Nd5 Ne5 33. Be7 Rd7 34. Bxf6 Bxf6 35. Rxf6+ Kg7 36. Re6 Nf7 37. Nf6 Rd8 38. Nh5+ Kf8 39. Bf3 d3 40. Bd1 Rd4 41. Nf6 d2 42. Nh7+ Kg7 43. Nf6 Rd3 44. Ng4 Bd7 45. Re7 Bc8 46. Rxf7+ Kxf7 47. Ne5+ Ke6 48. Nxd3 Kd6 49. g4 Kc6 50. Kg2 Kb5 51. Kf2 b6 52. Ke3 Bb7 53. Nf2 Kb4 54. Kxd2 Ka3 55. Kc3 Kxa2 56. e5 Bd5 57. b4 Be6 58. Ne4 a5 59. bxa5 bxa5 60. Nxg5 Bd7 61. e6 Be8 62. h4 a4 63. h5 a3 64. h6 Kb1 65. Bb3 Ba4 66. Ne4 Bxb3 67. Nd2+ Ka1 68. Nxb3+ Ka2 69. e7 Kb1 70. e8Q 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.06"]
[Round "3"]
[White "Perroni, Nicolas"]
[Black "Ulaneo, Matias"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "51"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3 Bb7 12. exf6 Qb6 13. Be3 0-0-0 14. Be2 c5 15. dxc5 Qa5 16. c6 Ne5 17. cxb7+ Kb8 18. Bf4 b4 19. Bxe5+ Qxe5 20. Na4 Bh6 21. 0-0 Qxh2+ 22. Kxh2 Bf4+ 23. Kg1 Bh2+ 24. Kh1 Bf4+ 25. Qh3 Kxb7 26. Bg4 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.05"]
[Round "1"]
[White "Campopiano, Julio"]
[Black "Perroni, Nicolas"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "99"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. g3 e5 2. d3 Nf6 3. Bg2 d5 4. Nf3 Bd6 5. 0-0 0-0 6. Nbd2 Nc6 7. c4 d4 8. a3 a5 9. b3 b6 10. Nxe5 Bxe5 11. Bxc6 Bh3 12. Bg2 Bxg2 13. Kxg2 Ng4 14. h3 Ne3+ 15. fxe3 dxe3 16. Ra2 exd2 17. Qxd2 Qd7 18. Bb2 Qc6+ 19. Rf3 Bxb2 20. Qxb2 Rae8 21. d4 Re7 22. Kf2 Rfe8 23. Qc3 Qe6 24. Kg2 Qg6 25. e3 h5 26. h4 Qb1 27. Raf2 Qe4 28. Re2 Re6 29. Kf2 Qg4 30. Rf4 Qh3 31. Qe1 Rg6 32. Qg1 Qe6 33. Qg2 Rf6 34. Qf3 Rxf4 35. exf4 Qxe2+ 36. Qxe2 Rxe2+ 37. Kxe2 Kf8 38. Ke3 f5 39. d5 Ke7 40. Kd4 Kd6 41. b4 axb4 42. axb4 g6 43. c5+ Ke7 44. Ke5 bxc5 45. bxc5 Kf7 46. d6 c6 47. d7 Ke7 48. d8Q+ Kxd8 49. Kd6 Kc8 50. Kxc6 1-0

[Event "URU-ch qual 18th"]
[Site "Paysandu"]
[Date "2005.02.05"]
[Round "2"]
[White "Perroni, Nicolas"]
[Black "Villarreal, Julio"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "92"]
[EventDate "2005.02.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "URU"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. Nc3 Bb4 4. d5 0-0 5. Bg5 h6 6. Bh4 d6 7. e3 g5 8. Bg3 Bf5 9. Qb3 Ba5 10. Nf3 Nbd7 11. Be2 Nc5 12. Qa3 Bxc3+ 13. Qxc3 Nfe4 14. Qc1 a5 15. Nd2 h5 16. f3 Nxg3 17. hxg3 Bd3 18. Rxh5 Qf6 19. Qc3 Qg6 20. f4 Bxe2 21. Rxg5 Qxg5 22. fxg5 Bh5 23. a3 Kg7 24. Rc1 Bg6 25. b4 axb4 26. axb4 Nd3+ 27. Kd1 Rh8 28. Rc2 Rh1+ 29. Ke2 Raa1 30. e4 Nc1+ 31. Kf2 Bh5 32. Nf1 Nb3 33. Ne3 Nd4 34. Rd2 Rhc1 35. Qd3 Rab1 36. Nf5+ Kg8 37. Nxd4 exd4 38. Rc2 Rg1 39. Ra2 Rbd1 40. Rd2 Ra1 41. Qxd4 Rgf1+ 42. Ke3 Ra3+ 43. Rd3 Raa1 44. Kd2 Ra2+ 45. Kc3 Rff2 46. e5 Ra3# 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.24"]
[Round "2"]
[White "Chilibroste, Pedro"]
[Black "Perroni, Nicolas"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "68"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d3 Nc6 5. 0-0 Bg4 6. Qe1 Bxf3 7. gxf3 Nd4 8. Be3 Nxf3+ 9. Kh1 Nxe1 10. Rxe1 Nf6 11. Rg1 0-0 12. Bh6 Nh5 13. d4 Kh8 14. Bd2 exd4 15. Be2 g6 16. c3 Bf6 17. cxd4 Bxd4 18. Na3 Qh4 19. Rgf1 Qxe4+ 20. f3 Qxe2 21. Rad1 Be5 22. f4 Qe4+ 23. Kg1 Bd4+ 24. Rf2 Nxf4 25. Bxf4 Qxf4 26. Rxd4 Qxd4 27. Nc2 Qc5 28. b4 Qb6 29. a4 a5 30. bxa5 Rxa5 31. Ne1 Rf5 32. Nd3 Re8 33. a5 Re1+ 34. Nxe1 Qxf2+ 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.24"]
[Round "3"]
[White "Perroni, Nicolas"]
[Black "Ibanez Iglesias, Marcelo"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "82"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bxf6 Bxf6 7. Bd3 b6 8. Nf3 Bb7 9. 0-0 0-0 10. Bc2 dxc4 11. b3 Ba6 12. Re1 cxb3 13. Bxb3 Nd7 14. Bc2 c5 15. Rc1 Bc4 16. Bb1 Rc8 17. Na4 cxd4 18. Rxc4 Rb8 19. Rc1 b5 20. Nc5 Nxc5 21. Rxc5 Qb6 22. Qd3 Rfd8 23. Rec1 dxe3 24. Qh7+ Kf8 25. Qh8+ Ke7 26. Rc7+ Rd7 27. Rc8 Rxc8 28. Qxc8 exf2+ 29. Kf1 Bb2 30. Qc5+ Kf6 31. Ne5 Bxe5 32. Qxb6 axb6 33. Kxf2 Rd2+ 34. Kg1 Bd4+ 35. Kh1 Kg5 36. Rf1 Rf2 37. Rd1 e5 38. g3 f5 39. Rc1 Kg4 40. Bc2 Kh3 41. Rd1 Rxh2# 0-1

[Event "URU-ch U20"]
[Site "Paysandu"]
[Date "2004.07.24"]
[Round "1"]
[White "Perroni, Nicolas"]
[Black "Tregarthen, Emiliano"]
[Result "0-1"]
[ECO "D53"]
[PlyCount "54"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 Nbd7 7. Nge2 c6 8. 0-0 h6 9. Bxf6 Nxf6 10. cxd5 exd5 11. Bc2 Bd6 12. Ng3 Re8 13. Qd3 a5 14. Rae1 b6 15. e4 Ba6 16. Qf3 Bxg3 17. hxg3 Bxf1 18. Kxf1 dxe4 19. Nxe4 Nxe4 20. Rxe4 Qd5 21. Rxe8+ Rxe8 22. Qf4 Qc4+ 23. Kg1 Qxc2 24. Qc7 Qf5 25. f3 Qg5 26. Kf1 Qc1+ 27. Kf2 Qe1# 0-1

