[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.29"]
[Round "1"]
[White "Peñafiel, Horacio"]
[Black "Riquelme, Eduardo"]
[Result "1/2-1/2"]
[ECO "D16"]
[PlyCount "83"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. g3 e6 8. Bg2
Nd5 9. Nxc4 Bb4 10. Bd2 a5 11. O-O Nd7 12. Qc2 O-O 13. h3 N7b6 14. Ne5 f6 15.
Nf3 Qe7 16. e4 Nc7 17. Rad1 Rfd8 18. Bc1 Rd7 19. Na2 Rad8 20. Be3 Nc8 21. Nxb4
Qxb4 22. Rfe1 Na6 23. g4 Bf7 24. Bf1 Nb8 25. Bd2 Qb6 26. Qc3 h6 27. h4 Ne7 28.
g5 Qb4 29. Qxb4 axb4 30. Bxb4 Bh5 31. Be2 Ng6 32. Nh2 Bxe2 33. Rxe2 Rxd4 34.
Red2 Rxd2 35. Rxd2 Rxd2 36. Bxd2 hxg5 37. hxg5 Nd7 38. gxf6 gxf6 39. Bc3 Nge5
40. b3 Nd3 41. Nf3 N3c5 42. Nd2 1/2-1/2

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.05"]
[Round "1"]
[White "Regis, Sergio"]
[Black "Rossi, Rubén"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "86"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5
Nc5 9. Qc2 a5 10. b3 Nh5 11. Ne1 Nf4 12. Nd3 Nfxd3 13. Bxd3 f5 14. f3 f4 15.
Bd2 Qg5 16. Kh1 c6 17. a3 Bd7 18. b4 axb4 19. axb4 Na6 20. Na4 Qd8 21. Rfb1 g5
22. Be2 h5 23. Qd3 c5 24. bxc5 Bxa4 25. Rxa4 Nxc5 26. Rxa8 Qxa8 27. Qc3 Qa2 28.
Qb2 Ra8 29. Kg1 Bf6 30. Bb4 Qa7 31. Kf1 Bd8 32. Bxc5 Qxc5 33. Qxb7 Ra2 34. Qb5
Qxb5 35. cxb5 Bb6 36. g3 Kf7 37. Rc1 Bc5 38. Rb1 Bb6 39. Rc1 g4 40. fxg4 f3 41.
Bd1 Rf2+ 42. Ke1 hxg4 43. Rc2 Rg2 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.05"]
[Round "1"]
[White "Frenquelli, Facundo"]
[Black "Marino, Javier"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "124"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 O-O 7. O-O c5 8. dxc5
bxc5 9. b3 Nc6 10. Bb2 a6 11. a3 Qc7 12. Ne4 Nxe4 13. Bxe4 f5 14. Bxc6 Qxc6 15.
Re1 d6 16. Qe2 g5 17. Qf1 h5 18. Nd2 Bf6 19. Bxf6 Rxf6 20. f3 Raf8 21. e4 e5
22. Qe2 f4 23. Nb1 Qd7 24. Nc3 g4 25. Nd5 Bxd5 26. cxd5 Qb5 27. Qxb5 axb5 28.
a4 Rb8 29. a5 Rf7 30. a6 Ra7 31. Ra5 Kf7 32. g3 Rb6 33. Rea1 Kf6 34. Kf2 Kg5
35. Ke2 h4 36. gxh4+ Kxh4 37. fxg4 Kxg4 38. Rg1+ Kh3 39. Rg6 Rbxa6 40. Rxa6
Rxa6 41. Kf3 Kxh2 42. Rg2+ Kh3 43. Rg7 Kh4 44. Rg4+ Kh5 45. Rg7 Ra3 46. Rd7
Rxb3+ 47. Ke2 Kg4 48. Rxd6 f3+ 49. Kf2 Kf4 50. Rf6+ Kxe4 51. d6 Rb2+ 52. Kf1
Ke3 53. Kg1 f2+ 54. Kg2 Rd2 55. Re6 Rxd6 56. Rxd6 b4 57. Rd5 c4 58. Rxe5+ Kd3
59. Kxf2 c3 60. Re3+ Kc2 61. Re2+ Kb1 62. Ke3 c2 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.05"]
[Round "1"]
[White "Ferraro, Hugo"]
[Black "Dziej, Leandro"]
[Result "1-0"]
[ECO "E00"]
[PlyCount "87"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 dxc4 5. Qa4+ c6 6. Qxc4 Qd5 7. Qc2 Bb4+ 8.
Nc3 Bxc3+ 9. bxc3 O-O 10. Bg2 Qe4 11. Qb2 Nbd7 12. O-O Qf5 13. Nh4 Qh5 14. Bf3
Qa5 15. Bd2 Qc7 16. Bg2 e5 17. e4 Re8 18. Rfe1 Rb8 19. f4 exd4 20. cxd4 b6 21.
e5 Nd5 22. Rac1 Bb7 23. Bxd5 c5 24. Bg2 Bxg2 25. Nxg2 Qb7 26. dxc5 Nxc5 27. Re3
Red8 28. Qc2 Qd5 29. Be1 Nd3 30. Rd1 Qb5 31. Rexd3 Rxd3 32. Rxd3 h6 33. Qb3
Qc5+ 34. Bf2 Qc1+ 35. Rd1 Qc6 36. Qd5 Qc3 37. e6 Qc7 38. exf7+ Qxf7 39. Qxf7+
Kxf7 40. Rd7+ Kf6 41. Rxa7 b5 42. Bd4+ Kg6 43. g4 Rd8 44. Rxg7# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.05"]
[Round "1"]
[White "Salvatierra, Matías"]
[Black "Suárez, Juan Ignacio"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "123"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. cxd5 Bg4 6. Nf3 a6 7. Qa4+ Nbd7 8.
Ne5 b5 9. Bxb5 axb5 10. Qxb5 Rb8 11. Qa4 Ra8 12. Qc6 Rc8 13. Qa4 Ra8 14. Qc6 e6
15. d6 Rc8 16. Qa4 Ra8 17. Qc6 Qc8 18. Nb5 Qxc6 19. Nxc6 Nd5 20. h4 Nc5 21. f3
Bf5 22. g4 Bd3 23. Nc7+ Nxc7 24. dxc7 Kd7 25. Ne5+ Kxc7 26. Nxf7 Nb3 27. Nxh8
Nxa1 28. Nf7 Bc5 29. Ne5 Nc2+ 30. Kd1 Nb4 31. a3 Bc2+ 32. Ke2 Nd5 33. b4 Nf4+
34. Kf1 Bd4 35. Nf7 Bd3+ 36. Ke1 h6 37. g5 h5 38. g6 Rc8 39. a4 Kd7 40. Ba3 Rc2
41. Kd1 Rc4 42. a5 Bf2 43. Ne5+ Kc7 44. Nxc4 Bxc4 45. Rh2 Bb3+ 46. Kc1 Bc4 47.
Kb2 Bd4+ 48. Kc2 Bd5 49. Bb2 Bg1 50. Be5+ Kd7 51. Bxf4 Bxh2 52. Bxh2 Bxf3 53.
Be5 Be4+ 54. Kc3 Bxg6 55. Bxg7 Kc6 56. Kc4 Bf7 57. b5+ Kb7 58. Kc5 Bg6 59. Bd4
Be4 60. a6+ Kb8 61. b6 Bd3 62. Be5+ 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.10"]
[Round "2"]
[White "Riquelme, Eduardo"]
[Black "Suárez, Juan Ignacio"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "61"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. Nxb5 Ba6 7. Nc3 g6 8. g3
Bg7 9. Bg2 d6 10. Nf3 O-O 11. O-O Nbd7 12. Re1 Qb6 13. e4 Bc4 14. Qc2 Bb3 15.
Qb1 Qa6 16. Bd2 Bc4 17. Bf1 Nb6 18. Qc2 Rfb8 19. Bxc4 Nxc4 20. Bc1 Rb7 21. e5
dxe5 22. Nxe5 Nxd5 23. Nxd5 Bxe5 24. Rxe5 Nxe5 25. Qe4 f6 26. f4 Qd3 27. Nxf6+
exf6 28. Qxb7 Qd1+ 29. Kg2 Qe2+ 30. Kh3 Qg4+ 31. Kg2 1/2-1/2

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.10"]
[Round "2"]
[White "Dziej, Leandro"]
[Black "Salvatierra, Matías"]
[Result "0-1"]
[ECO "D05"]
[PlyCount "152"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c4 Nc6 5. Nc3 Bb4 6. a3 Be7 7. cxd5 exd5 8. Be2
O-O 9. O-O Re8 10. Re1 Bg4 11. h3 Bh5 12. Nh2 Bxe2 13. Qxe2 Bd6 14. Qd3 Ne4 15.
Nxe4 Rxe4 16. Nf3 Qf6 17. Bd2 Ne7 18. Qb5 b6 19. Bb4 c6 20. Qa4 c5 21. Bc3 Nc6
22. Qc2 Qg6 23. dxc5 Bxc5 24. Rad1 d4 25. Bb4 Nxb4 26. axb4 Bxb4 27. Ng5 Rxe3
28. Qxg6 Rxe1+ 29. Rxe1 hxg6 30. Re4 Rd8 31. Nf3 Bc5 32. Re1 Bb4 33. Rd1 d3 34.
Kf1 d2 35. Ke2 Re8+ 36. Kf1 Re1+ 37. Nxe1 dxe1=Q+ 38. Rxe1 Bxe1 39. Kxe1 Kf8
40. Kd2 Ke7 41. Kd3 Kd7 42. Kd4 Kd6 43. b4 a5 44. bxa5 bxa5 45. Kc4 Ke5 46. Kb5
Ke4 47. Kxa5 Kd3 48. Kb5 Ke2 49. f4 Kf2 50. g4 Kg3 51. f5 gxf5 52. gxf5 Kxh3
53. Kc5 Kg4 54. f6 gxf6 55. Kd4 Kg3 56. Ke4 Kg4 57. Ke3 Kg3 58. Ke4 Kg4 59. Ke3
f5 60. Kf2 f4 61. Kg2 f3+ 62. Kf2 Kf4 63. Kf1 Kg3 64. Kg1 f2+ 65. Kf1 f6 66.
Ke2 Kg2 67. Kd3 f1=Q+ 68. Kc3 Qd1 69. Kb2 Qd3 70. Kc1 f5 71. Kb2 f4 72. Ka1
Qc3+ 73. Kb1 f3 74. Ka2 f2 75. Kb1 f1=R+ 76. Ka2 Ra1# 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.10"]
[Round "2"]
[White "Marino, Javier"]
[Black "Ferraro, Hugo"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "96"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 g6 6. Bf4 Nbd7 7. Nf3 Bg7 8.
Nbd2 O-O 9. O-O Nh5 10. Bg5 Re8 11. Re1 Nf8 12. Nf1 Qc7 13. Ng3 Nxg3 14. hxg3
Bg4 15. Qd2 f6 16. Bh6 a6 17. Bxg7 Kxg7 18. Nh2 Bd7 19. Re3 e5 20. dxe5 fxe5
21. Rae1 Rad8 22. Bb1 Bc8 23. Rxe5 Rxe5 24. Qd4 Rde8 25. f4 Ne6 26. Qxe5+ Qxe5
27. Rxe5 Rd8 28. Nf3 d4 29. Nxd4 Nxd4 30. cxd4 Rxd4 31. Be4 Kf6 32. Bf3 Rb4 33.
b3 Bf5 34. Re2 h5 35. Rd2 a5 36. Bd5 Rb6 37. Bc4 Bb1 38. a4 Bf5 39. Rd5 Bc2 40.
Rxa5 Bxb3 41. Rb5 Rxb5 42. Bxb5 Be6 43. Kf2 Bf5 44. Kf3 Ke6 45. a5 Kd6 46. a6
bxa6 47. Bxa6 Kc5 48. Bb7 Kb6 1/2-1/2

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.10"]
[Round "2"]
[White "Rossi, Rubén"]
[Black "Frenquelli, Facundo"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "51"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. c3 Bf5 7. Nbd2 e6 8.
Qb3 Qb6 9. Ne5 Qxb3 10. Nxb3 Nxe5 11. Bxe5 a6 12. Na5 b5 13. Nb7 Be7 14. Nd6+
Bxd6 15. Bxd6 Ne4 16. Ba3 Kd7 17. f3 Nd6 18. Kd2 Nc4+ 19. Bxc4 dxc4 20. Bc5
Rac8 21. b4 Rhe8 22. a4 Ra8 23. Ra3 Kc6 24. Rha1 e5 25. axb5+ Kxb5 26. d5 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.10"]
[Round "2"]
[White "Peñafiel, Horacio"]
[Black "Regis, Sergio"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "59"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Be7 6. Qc2 Nbd7 7. b3 b6 8. Bb2
Bb7 9. Be2 Rc8 10. O-O O-O 11. Rfd1 Qc7 12. Rac1 Rfd8 13. cxd5 cxd5 14. Bd3 Qb8
15. Qe2 Qa8 16. Ne5 a6 17. f3 Bd6 18. f4 Ne4 19. Qh5 g6 20. Qh4 Ndf6 21. Bxe4
Nxe4 22. Nxe4 dxe4 23. Nxf7 Kxf7 24. Qxh7+ Kf6 25. d5+ e5 26. fxe5+ Bxe5 27.
Rf1+ Kg5 28. h4+ Kg4 29. Qxg6+ Kxh4 30. Rf4+ 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.12"]
[Round "3"]
[White "Regis, Sergio"]
[Black "Riquelme, Eduardo"]
[Result "1-0"]
[ECO "E24"]
[PlyCount "57"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne4 6. Qc2 f5 7. Nf3 d6 8. e3
Nd7 9. Be2 Ndf6 10. Nd2 O-O 11. f3 Ng5 12. O-O b6 13. e4 Nh5 14. Nb3 f4 15. c5
Qf6 16. cxd6 Qg6 17. Bd3 Qh6 18. dxc7 Ng3 19. Re1 Qh4 20. Qf2 Rf6 21. Bxf4 Rxf4
22. hxg3 Nxf3+ 23. gxf3 Qg5 24. Qg2 Rf6 25. f4 Qg4 26. e5 Rh6 27. Be4 Rh3 28.
Kf2 h5 29. Rh1 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.12"]
[Round "3"]
[White "Frenquelli, Facundo"]
[Black "Peñafiel, Horacio"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "77"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. e3 O-O 5. Bd3 d6 6. Nc3 Nbd7 7. Qc2 e5 8. O-O
Re8 9. Ng5 h6 10. Nxf7 Kxf7 11. Bxg6+ Kg8 12. Bxe8 Qxe8 13. Bd2 c6 14. f4 exd4
15. exd4 Qf7 16. b3 Ng4 17. h3 Bxd4+ 18. Kh1 Ngf6 19. Rae1 Nf8 20. f5 Qg7 21.
Ne4 Be5 22. Rf3 N8h7 23. Qd3 Nxe4 24. Rxe4 Nf6 25. Rh4 h5 26. Bc3 Qg5 27. Bxe5
Qxh4 28. Rg3+ Kf7 29. Qxd6 Bxf5 30. Rf3 Qg5 31. Qc7+ Ke6 32. Bf4 Qg6 33. Re3+
Ne4 34. Qd6+ Kf7 35. Qc7+ Kg8 36. Rf3 Qh7 37. Qe5 Rf8 38. Be3 Qg7 39. Qa5 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.12"]
[Round "3"]
[White "Ferraro, Hugo"]
[Black "Rossi, Rubén"]
[Result "0-1"]
[ECO "E17"]
[PlyCount "46"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. c4 O-O 7. Nc3 d5 8. b3
Nbd7 9. Bb2 Rb8 10. cxd5 Nxd5 11. Rc1 c5 12. dxc5 Bxc5 13. Nb5 a5 14. Ne5 Nxe5
15. Bxe5 Rc8 16. Na7 Ra8 17. Nb5 Ba6 18. a4 Bxb5 19. axb5 Rc8 20. Rc4 Nb4 21.
Qb1 Be7 22. Be4 g6 23. Rfc1 Bc5 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.12"]
[Round "3"]
[White "Salvatierra, Matías"]
[Black "Marino, Javier"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "120"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3 O-O 6. d3 h6 7. Re1 d6 8. h3
a6 9. a3 Nd4 10. Be3 Be6 11. Bxd4 Bxd4 12. Ba2 Ba7 13. d4 Bxa2 14. Nxa2 Nd7 15.
c4 Qf6 16. dxe5 Nxe5 17. Nxe5 Bxf2+ 18. Kh1 Bxe1 19. Nd7 Qf1+ 20. Kh2 Qf4+ 21.
Kh1 Rfd8 22. Nb6 cxb6 23. Qxe1 Re8 24. Nc3 f5 25. Nd5 Qxe4 26. Qxe4 Rxe4 27.
Rf1 f4 28. Kg1 Rae8 29. Kh2 Rxc4 30. Nxb6 Rc2 31. b4 Ree2 32. Rxf4 Rxg2+ 33.
Kh1 Rh2+ 34. Kg1 Rcg2+ 35. Kf1 Ra2 36. Kg1 Rhb2 37. Rf3 Rb1+ 38. Rf1 Rxf1+ 39.
Kxf1 Rxa3 40. Nc4 Rxh3 41. Nxd6 b5 42. Nb7 Rc3 43. Nc5 Rxc5 44. bxc5 Kf7 45.
Ke2 Ke6 46. c6 Kd6 47. c7 Kxc7 48. Kd1 h5 49. Ke2 a5 50. Kd1 h4 51. Ke2 a4 52.
Kf3 a3 53. Kg4 a2 54. Kxh4 a1=Q 55. Kg5 Qf6+ 56. Kg4 Kd6 57. Kg3 Ke5 58. Kg2
Ke4 59. Kg1 Ke3 60. Kg2 b4 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.12"]
[Round "3"]
[White "Suárez, Juan Ignacio"]
[Black "Dziej, Leandro"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "37"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 e6 2. d4 Nc6 3. f4 d5 4. e5 Nxd4 5. Qxd4 c5 6. Qd1 f6 7. Bb5+ Bd7 8.
Bxd7+ Qxd7 9. Nf3 Qb5 10. Nc3 Qb6 11. Qd3 fxe5 12. Nxe5 Bd6 13. Qb5+ Qxb5 14.
Nxb5 Bxe5 15. fxe5 Kd7 16. O-O Ne7 17. Bg5 Nc6 18. Rf7+ Ke8 19. Nd6# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.17"]
[Round "4"]
[White "Riquelme, Eduardo"]
[Black "Dziej, Leandro"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "31"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 O-O 8.
O-O c5 9. e5 Nd5 10. Bxh7+ Kxh7 11. Ng5+ Kg6 12. Qd3+ f5 13. h4 cxd4 14. h5+
Kxh5 15. Qh3+ Kg6 16. Qh7# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.17"]
[Round "4"]
[White "Marino, Javier"]
[Black "Suárez, Juan Ignacio"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "61"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. d4 c4 5. c3 Nf6 6. Be2 Ne4 7. Nbd2 Nxd2 8. Bxd2
Bf5 9. O-O e6 10. Ne5 Bd6 11. Bg4 Bxg4 12. Qxg4 Bxe5 13. fxe5 g6 14. Rf2 Ne7
15. e4 h5 16. Qf3 Rf8 17. Bh6 dxe4 18. Qxe4 Rh8 19. Bg5 Qd7 20. Raf1 Nf5 21.
Rd1 Qd5 22. Re2 Kd7 23. Qc2 b5 24. a4 a6 25. Ra1 Rhc8 26. Ree1 Ke8 27. Qf2 Rc7
28. h3 Rd7 29. g4 Ng7 30. Qf6 Re7 31. Qxe7# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.17"]
[Round "4"]
[White "Rossi, Rubén"]
[Black "Salvatierra, Matías"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "101"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3 O-O 7. b4 Bb6 8. b5
Na5 9. Nxe5 d6 10. Nxf7 Rxf7 11. Bxf7+ Kxf7 12. Kh1 Bd7 13. a4 Qe7 14. Be3 Bg4
15. Qc2 Rf8 16. Nd2 Kg8 17. d4 Bh5 18. f3 Bg6 19. Rae1 d5 20. Qa2 Bf7 21. e5
Nd7 22. f4 Qh4 23. f5 Qg4 24. e6 Bxe6 25. fxe6 Rxf1+ 26. Rxf1 Qxe6 27. Bf2 Kh8
28. Re1 Qf7 29. Kg1 Nf6 30. Re5 Ng4 31. Re2 Nxh2 32. Qa3 Ng4 33. Qe7 Qf5 34.
Bg3 Qd3 35. Be5 Nxe5 36. Qxe5 Qg6 37. Qxd5 Qf6 38. Rf2 Qe7 39. Ne4 c6 40. Qf5
Kg8 41. Rf3 Nc4 42. Rg3 Kh8 43. Ng5 hxg5 44. Rxg5 Qe1+ 45. Kh2 Qh4+ 46. Kg1
Qe1+ 47. Kh2 Qe7 48. Qc8+ Qd8 49. Rh5+ Kg8 50. Qe6+ Kf8 51. Rh8# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.17"]
[Round "4"]
[White "Peñafiel, Horacio"]
[Black "Ferraro, Hugo"]
[Result "1-0"]
[ECO "D06"]
[PlyCount "71"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 c5 3. dxc5 d4 4. Nf3 Nc6 5. e3 e5 6. Nxe5 Nxe5 7. exd4 Ng6 8.
Be2 Be7 9. O-O Bf6 10. Be3 N8e7 11. Nc3 O-O 12. Qd2 Re8 13. Bf3 Nf5 14. c6 Ngh4
15. Bd5 Nxe3 16. fxe3 Re7 17. Ne4 bxc6 18. Nxf6+ gxf6 19. Bxc6 Bb7 20. Bxb7
Rxb7 21. Qf2 Ng6 22. Rab1 a5 23. h4 Qe7 24. h5 Nf8 25. Rbe1 Ra6 26. Qg3+ Kh8
27. Rf4 Ne6 28. h6 Ng5 29. e4 Rxb2 30. Ref1 Qd6 31. e5 Qf8 32. Rxf6 Rxf6 33.
Rxf6 Rb1+ 34. Kh2 Qg8 35. e6 Nxe6 36. Qe5 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.17"]
[Round "4"]
[White "Regis, Sergio"]
[Black "Frenquelli, Facundo"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "51"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 e6 5. Bg5 Be7 6. Bxe7 Qxe7 7. e3 Nf6 8. Bd3
Bxd3 9. Qxd3 O-O 10. O-O Nbd7 11. Rac1 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. cxd5
cxd5 15. Rfd1 Rfd8 16. Qd4 Qe6 17. Nb5 Qd7 18. Qd3 Rdc8 19. Qb3 a6 20. Nc3 Rc5
21. Rd2 Rd8 22. Rcd1 Qc6 23. e4 Rd6 24. e5 Re6 25. exf6 Rxf6 26. Rxd5 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.19"]
[Round "5"]
[White "Frenquelli, Facundo"]
[Black "Riquelme, Eduardo"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "94"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 b6 5. Bd3 Bd6 6. Nc3 c6 7. O-O O-O 8. b3
Nbd7 9. e4 dxe4 10. Nxe4 Be7 11. Qc2 h6 12. h3 Qc7 13. Be3 Bb7 14. Qd2 Nxe4 15.
Bxe4 Nf6 16. Bc2 c5 17. Bf4 Qc6 18. Rfe1 cxd4 19. Qxd4 Rad8 20. Qe3 Bc5 21. Qe2
Rd7 22. Qf1 Qc8 23. Ne5 Rd4 24. Be3 Rh4 25. Rad1 Rh5 26. Bxc5 Qxc5 27. Nd7 Nxd7
28. Rxd7 Qc6 29. Red1 Rg5 30. f3 Qc5+ 31. Kh1 Bc6 32. Rd8 Rh5 33. Qd3 g6 34.
Rxf8+ Kxf8 35. Qd8+ Kg7 36. Qd4+ Qxd4 37. Rxd4 Re5 38. Be4 Bxe4 39. Rxe4 Rxe4
40. fxe4 Kf6 41. Kg1 Ke5 42. Kf2 Kxe4 43. Ke2 Kd4 44. Kd2 f5 45. Ke2 e5 46. g3
g5 47. Kd2 f4 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.19"]
[Round "5"]
[White "Ferraro, Hugo"]
[Black "Regis, Sergio"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "65"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c3 b6 5. Bg2 Bb7 6. O-O d6 7. Nbd2 Be7 8. Re1
Ne4 9. Nxe4 Bxe4 10. Qa4+ Qd7 11. Qb3 O-O 12. dxc5 bxc5 13. Ne5 dxe5 14. Bxe4
Nc6 15. Rd1 Qc7 16. Qb5 Rfc8 17. b3 Rab8 18. Qxc6 Qxc6 19. Bxc6 Rxc6 20. Rd7
Bf6 21. Rxa7 Rd8 22. Be3 e4 23. Rc1 h5 24. Ra4 c4 25. b4 Rb8 26. Ra5 g6 27. a4
Bxc3 28. Rxc3 Rxb4 29. Bd4 Rc8 30. Bf6 Kf8 31. Ra7 Rb1+ 32. Kg2 Rd1 33. Rxc4
1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.19"]
[Round "5"]
[White "Salvatierra, Matías"]
[Black "Peñafiel, Horacio"]
[Result "0-1"]
[ECO "B85"]
[PlyCount "106"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. Be2 Nc6 5. d4 cxd4 6. Nxd4 d6 7. Be3 Nf6 8. O-O
Be7 9. Re1 O-O 10. Bf3 Qc7 11. Qd3 Ne5 12. Qd2 Nc4 13. Qc1 Nxe3 14. Qxe3 Bd7
15. Rac1 Rac8 16. Red1 b5 17. a3 Qc5 18. Qd3 Rfd8 19. Nb3 Qc7 20. Re1 Bc6 21.
Qe2 Bf8 22. Qe3 Rb8 23. Be2 a5 24. Bd3 b4 25. Ne2 bxa3 26. bxa3 e5 27. Qd2 a4
28. Qa5 Qb7 29. Nd2 Nxe4 30. Bxe4 Bxe4 31. Nxe4 Qxe4 32. Nc3 Qc6 33. Nxa4 Ra8
34. Qc3 Qxa4 35. Ra1 Rac8 36. Qb3 Qc4 37. a4 Qxc2 38. Qxc2 Rxc2 39. a5 Rc7 40.
a6 Ra7 41. Reb1 d5 42. Kf1 Rd6 43. Rd1 Rdxa6 44. Rxa6 Rxa6 45. Rxd5 f6 46. Ke2
Kf7 47. Ke3 Ke6 48. Rd8 Bc5+ 49. Ke2 Ra2+ 50. Kf3 Rxf2+ 51. Kg3 Rf4 52. Rh8
Bf2+ 53. Kh3 Rh4# 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.19"]
[Round "5"]
[White "Suárez, Juan Ignacio"]
[Black "Rossi, Rubén"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "98"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Bb4 7. Bd2 Bxc3 8.
Bxc3 O-O 9. Nf3 Nc6 10. Bd3 Nf4 11. Qc2 Nxd3+ 12. Qxd3 d6 13. exd6 Qxd6 14. O-O
Nb4 15. Qe4 Nd5 16. Bd2 Nf6 17. Qh4 Qd5 18. Rac1 b6 19. Bg5 Qf5 20. Bxf6 gxf6
21. Rc7 Ba6 22. Rfc1 Rac8 23. h3 Qg6 24. Rxc8 Rxc8 25. Rxc8+ Bxc8 26. Qf4 e5
27. dxe5 Bxh3 28. Nh4 Qg5 29. Qxf6 Qxf6 30. exf6 Be6 31. a3 a5 32. Kf1 Kf8 33.
Ke2 Ke8 34. Nf3 Bg4 35. Ke3 Bxf3 36. Kxf3 Kd7 37. Ke4 Ke6 38. Kd4 h5 39. Kc4 h4
40. Kb5 Kxf6 41. Kxb6 Ke5 42. Kxa5 f5 43. b4 f4 44. b5 f3 45. gxf3 h3 46. b6 h2
47. b7 h1=Q 48. b8=Q+ Kd5 49. Qb7+ Kd6 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.19"]
[Round "5"]
[White "Dziej, Leandro"]
[Black "Marino, Javier"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "32"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 e6 2. e3 f5 3. c4 Nf6 4. Nc3 d5 5. Nf3 c6 6. cxd5 exd5 7. Bd3 Bd6 8. O-O
O-O 9. Qc2 Ne4 10. Re1 Nd7 11. Nd2 Bxh2+ 12. Kxh2 Qh4+ 13. Kg1 Qxf2+ 14. Kh1
Rf6 15. Nf3 Rh6+ 16. Nh4 Rxh4# 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.24"]
[Round "6"]
[White "Riquelme, Eduardo"]
[Black "Marino, Javier"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "65"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. g3 d5 5. Bg2 c6 6. b3 Bb4 7. Bd2 O-O 8. Nh3 Qe8
9. O-O Bd6 10. Bf4 Bxf4 11. gxf4 Ne4 12. Qc2 Nd7 13. f3 Nxc3 14. Qxc3 Rf6 15.
Kf2 Qh5 16. Rh1 Qh4+ 17. Ke3 Rg6 18. Bf1 Nf6 19. Qe1 Qh6 20. Kd3 b6 21. e3 Ba6
22. Kc3 c5 23. Kb2 Nh5 24. Rd1 dxc4 25. dxc5 c3+ 26. Kxc3 Bxf1 27. Qxf1 e5 28.
Qc4+ Kh8 29. Ng5 Rxg5 30. fxg5 Qxg5 31. c6 Qxe3+ 32. Rd3 Qf4 33. c7 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.24"]
[Round "6"]
[White "Rossi, Rubén"]
[Black "Dziej, Leandro"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "87"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bf4 Bf5 5. Nc3 e6 6. e3 Bd6 7. Bxd6 Qxd6 8. c5
Qc7 9. Nh4 Bg4 10. f3 Bh5 11. g4 Bg6 12. Nxg6 hxg6 13. Qd2 b6 14. b4 Nbd7 15.
a4 Ke7 16. Bd3 Rh3 17. g5 Nh7 18. Qg2 Rh5 19. f4 Nhf8 20. O-O bxc5 21. bxc5 Rb8
22. Rfb1 Rxb1+ 23. Rxb1 Qa5 24. Qb2 Rh3 25. Qd2 Qc7 26. Kg2 Rh5 27. Kg3 Rxg5+
28. Kf3 Rh5 29. a5 f6 30. a6 Qc8 31. Rb7 Kf7 32. e4 Kg8 33. e5 fxe5 34. fxe5
Qd8 35. Qg2 Qa5 36. Ne2 Qa3 37. Ke3 Nxe5 38. dxe5 Qxc5+ 39. Kd2 Qa5+ 40. Kd1
Qa1+ 41. Kc2 Qa2+ 42. Kd1 Qa1+ 43. Nc1 Qxe5 44. Qf2 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.24"]
[Round "6"]
[White "Peñafiel, Horacio"]
[Black "Suárez, Juan Ignacio"]
[Result "1-0"]
[ECO "A58"]
[PlyCount "63"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3
Bg7 9. Bg2 O-O 10. h3 Nbd7 11. O-O Qb6 12. Qc2 Rfb8 13. Rb1 c4 14. Be3 Qb7 15.
Nd4 Nc5 16. Rfd1 Nfd7 17. Nc6 Re8 18. Bd4 Bb5 19. Bxg7 Kxg7 20. Rd4 Nb8 21.
Nxb5 Qxb5 22. Rxc4 Nxc6 23. dxc6 Rxa2 24. Qc3+ Kg8 25. Rb4 Qa6 26. Bd5 Ra5 27.
Rf4 e6 28. Qf6 Rf8 29. b4 e5 30. Bxf7+ Rxf7 31. Qxf7+ Kh8 32. Qf8# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.24"]
[Round "6"]
[White "Regis, Sergio"]
[Black "Salvatierra, Matías"]
[Result "1-0"]
[ECO "D08"]
[PlyCount "81"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5 5. g3 Be6 6. Bg2 Nc6 7. b3 Be7 8. O-O f6
9. exf6 Bxf6 10. Bb2 Nge7 11. Nbd2 O-O 12. Ne4 Nf5 13. Nxc5 Bc8 14. Ne4 Be7 15.
a3 b6 16. Qc2 Nd6 17. Nxd6 Qxd6 18. Nxd4 Nxd4 19. Bxd4 Rb8 20. Rfd1 Bf6 21. Bc3
Qc5 22. Bb4 Qg5 23. Bxf8 Bxa1 24. Bd6 Bf5 25. e4 Bg4 26. Rxa1 Rd8 27. Bf4 Qf6
28. e5 Qf8 29. Bd5+ Kh8 30. b4 Bf5 31. Qe2 Bh3 32. e6 Qf6 33. Qe5 Qg6 34. e7
Re8 35. Re1 h6 36. Be4 Qf7 37. Bc6 Bc8 38. Bxe8 Qxe8 39. Bxh6 Qg8 40. e8=R Qxe8
41. Qxg7# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.24"]
[Round "6"]
[White "Frenquelli, Facundo"]
[Black "Ferraro, Hugo"]
[Result "0-1"]
[ECO "D06"]
[PlyCount "54"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 c5 3. dxc5 d4 4. e3 Nc6 5. exd4 Qxd4 6. Qxd4 Nxd4 7. Bd3 e5 8.
Nf3 Nxf3+ 9. gxf3 Bxc5 10. O-O Bh3 11. Re1 f6 12. f4 O-O-O 13. Be4 f5 14. Bd5
Nf6 15. Be6+ Kb8 16. fxe5 Rhe8 17. exf6 Rxe6 18. Bf4+ Kc8 19. Nc3 Rxf6 20. Nd5
Rg6+ 21. Bg3 Bd6 22. Kh1 f4 23. Nxf4 Bxf4 24. Bxf4 Rd4 25. Re8+ Kd7 26. Be3
Rdg4 27. Re5 Bg2+ 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.26"]
[Round "7"]
[White "Ferraro, Hugo"]
[Black "Riquelme, Eduardo"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "70"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Ne4 6. O-O Be7 7. Qc2 f5 8. Bf4
O-O 9. Nfd2 g5 10. Nxe4 gxf4 11. Nf6+ Rxf6 12. Bxb7 Nc6 13. Bxa8 Qxa8 14. Qd2
fxg3 15. fxg3 Nxd4 16. h3 Rg6 17. Kf2 Bd6 18. Ke1 Bxg3+ 19. Kd1 Qg2 20. Qxd4
Qxf1+ 21. Kc2 Qxe2+ 22. Nd2 d6 23. Rf1 Be1 24. Rg1 Qxd2+ 25. Qxd2 Bxd2 26.
Rxg6+ hxg6 27. Kxd2 Kf7 28. b4 Kf6 29. a4 g5 30. Ke3 Ke5 31. Kd3 d5 32. Kc3 f4
33. c5 bxc5 34. bxc5 a5 35. Kd3 c6 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.26"]
[Round "7"]
[White "Salvatierra, Matías"]
[Black "Frenquelli, Facundo"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "66"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 Nc6 7. O-O e6
8. Nc3 Nf6 9. Re1 Be7 10. Bf4 a6 11. Ne5 Qc8 12. a3 O-O 13. Rc1 b5 14. b4 Nxe5
15. dxe5 Qxc3 16. exf6 Bxf6 17. Re3 Qc4 18. Rf3 e5 19. Bh6 Qc6 20. Be3 d4 21.
Bd2 e4 22. Rg3 Rac8 23. Bf4 Rfd8 24. Qe1 Qe6 25. Qd2 d3 26. cxd3 Rxc1+ 27. Qxc1
exd3 28. Re3 Qd5 29. Re1 h6 30. Rd1 Qb3 31. Bd2 Bb2 32. Qb1 Rc8 33. Bc1 Qxd1#
0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.26"]
[Round "7"]
[White "Suárez, Juan Ignacio"]
[Black "Regis, Sergio"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "92"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6 8. e5
dxe5 9. Qxd8+ Kxd8 10. Bg5 Be7 11. Rfd1+ Ke8 12. Bb5 Nd7 13. Bxc6 bxc6 14. Rac1
f6 15. Be3 Nb6 16. Ne4 Nd5 17. Bd2 Bd7 18. b3 Kf7 19. Nc5 Be8 20. Nd3 e4 21.
Nde5+ fxe5 22. Nxe5+ Kf6 23. Nxc6 Ba3 24. Rc4 Bg6 25. Nd4 Rac8 26. Ra4 Bb2 27.
Nb5 Be8 28. Nd6 Bxa4 29. Nxc8 Bxb3 30. axb3 Rxc8 31. Re1 Bc3 32. Rc1 Rc7 33.
Be1 Bxe1 34. Rxe1 Kf5 35. g4+ Kf4 36. Kg2 Rc2 37. h3 e3 38. b4 Rxf2+ 39. Kg1
Nxb4 40. g5 Nc2 41. Rxe3 Kxe3 42. g6 hxg6 43. h4 Kf3 44. h5 Kg3 45. h6 gxh6 46.
Kh1 Rf1# 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.26"]
[Round "7"]
[White "Dziej, Leandro"]
[Black "Peñafiel, Horacio"]
[Result "0-1"]
[PlyCount "0"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

{Por ausencia.}  0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.26"]
[Round "7"]
[White "Marino, Javier"]
[Black "Rossi, Rubén"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "92"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. c3 Nf6 2. d4 d5 3. e3 Bf5 4. Nf3 e6 5. Qb3 b6 6. Ne5 c6 7. Nd2 Bd6 8. f4 O-O
9. Be2 Ne4 10. O-O c5 11. Qd1 f6 12. Nxe4 Bxe4 13. Nf3 Nd7 14. Bd3 Bxf3 15.
Qxf3 c4 16. Bc2 f5 17. Bd2 Nf6 18. Be1 Ne4 19. Qh3 Kh8 20. Bxe4 dxe4 21. Bh4
Be7 22. Bxe7 Qxe7 23. g4 g6 24. Kh1 fxg4 25. Qxg4 Rf5 26. Rg1 b5 27. a3 a5 28.
Rg3 Ra7 29. Rh3 Qe8 30. Qg2 Kg7 31. Qxe4 Qa8 32. Qxa8 Rxa8 33. Rg3 Kf6 34. Kg2
Rb8 35. Kf3 b4 36. e4 Rfb5 37. axb4 axb4 38. Ra7 R8b7 39. e5+ Kg7 40. Rxb7+
Rxb7 41. Ke4 bxc3 42. bxc3 Rb2 43. h3 Rd2 44. f5 Re2+ 45. Kf3 Rc2 46. f6+ Kf7
1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.31"]
[Round "8"]
[White "Riquelme, Eduardo"]
[Black "Rossi, Rubén"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "87"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 Bf5 5. e3 e6 6. a3 Nbd7 7. Bd3 dxc4 8. Bxc4
Nb6 9. Bd3 Be7 10. O-O Bg6 11. h3 Qc7 12. b4 Nbd5 13. Bb2 Nxc3 14. Bxc3 O-O 15.
Ne5 Nd5 16. Nxg6 hxg6 17. Bb2 Bd6 18. Rc1 a6 19. Qb3 Qe7 20. Be2 Qg5 21. Rc2 f5
22. f4 Qh4 23. Kh2 Kf7 24. g3 Qh6 25. Rh1 g5 26. Bc1 Rh8 27. Kg2 Rag8 28. fxg5
Qxg5 29. e4 Nf4+ 30. Bxf4 Bxf4 31. exf5 Rh6 32. Bg4 Bd6 33. fxe6+ Ke7 34. Rf2
Rf6 35. Rhf1 Rgf8 36. Qd3 Rxf2+ 37. Rxf2 Rxf2+ 38. Kxf2 Qc1 39. d5 Qb2+ 40. Kf3
cxd5 41. Qxd5 Qxa3+ 42. Ke2 Qxb4 43. Qg5+ Kf8 44. Qd8# 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.31"]
[Round "8"]
[White "Peñafiel, Horacio"]
[Black "Marino, Javier"]
[Result "1-0"]
[ECO "A94"]
[PlyCount "141"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 d5 5. O-O c6 6. c4 Bd6 7. b3 O-O 8. Ba3
Bxa3 9. Nxa3 Ne4 10. Nc2 Nd7 11. Nce1 Rf6 12. Nd3 Rh6 13. Nfe5 Qe8 14. e3 Qh5
15. Qxh5 Rxh5 16. b4 Nxe5 17. Nxe5 Nd2 18. Rfc1 Nxc4 19. Nxc4 dxc4 20. Rxc4 a6
21. a4 Bd7 22. Rac1 Rh6 23. b5 axb5 24. axb5 Rf6 25. bxc6 Bxc6 26. Bxc6 bxc6
27. Rxc6 Ra2 28. Rd6 h6 29. Rc8+ Kh7 30. Re8 Rf7 31. Rexe6 Rc7 32. Rc6 Rb7 33.
Rb6 Rc7 34. Rec6 Re7 35. Rc5 Rf7 36. h4 g5 37. Rcc6 f4 38. Rxh6+ Kg7 39. Rbg6+
Kf8 40. exf4 gxf4 41. Rf6 fxg3 42. fxg3 Rd2 43. Rxf7+ Kxf7 44. Rd6 Ke7 45. Rd5
Ke6 46. Re5+ Kf6 47. Re4 Kf5 48. Rf4+ Kg6 49. Kf1 Kh5 50. Ke1 Rg2 51. Rf3 Kg4
52. Rd3 Kf5 53. d5 Ke4 54. Rd2 Rxg3 55. d6 Rg8 56. d7 Rd8 57. Kf2 Kf4 58. Rd4+
Ke5 59. Ke3 Ke6 60. h5 Kf5 61. Rd5+ Ke6 62. Ke4 Kf6 63. Kf4 Ke6 64. Rd1 Kf6 65.
Rd6+ Ke7 66. Ke5 Kf7 67. Kf5 Ke7 68. Rd1 Rf8+ 69. Kg6 Rg8+ 70. Kh7 Rd8 71. Kg7
1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.31"]
[Round "8"]
[White "Regis, Sergio"]
[Black "Dziej, Leandro"]
[Result "1-0"]
[PlyCount "0"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.31"]
[Round "8"]
[White "Frenquelli, Facundo"]
[Black "Suárez, Juan Ignacio"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "92"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 bxc4 5. bxc4 d6 6. e3 g6 7. Bb2 Bg7 8. Nf3
O-O 9. Bd3 Qb6 10. Qc2 Nbd7 11. O-O Ba6 12. Nbd2 Rfb8 13. Rab1 Qc7 14. Ng5 Rb7
15. Ndf3 Rab8 16. Bc3 Rxb1 17. Rxb1 Rxb1+ 18. Qxb1 h6 19. Nh3 g5 20. Nd2 Qb6
21. Qd1 Bc8 22. Bf5 Qc7 23. f4 gxf4 24. Nxf4 Ne5 25. Bc2 Nfg4 26. Nf1 Nxc4 27.
Qd3 Nge5 28. Qh7+ Kf8 29. Nh5 Bf6 30. Qxh6+ Ke8 31. Nxf6+ exf6 32. Qxf6 Qe7 33.
Qh8+ Kd7 34. Ba4+ Kc7 35. h4 Nb6 36. Bc2 Nxd5 37. Ba5+ Nb6 38. h5 Qg5 39. Be4
Nec4 40. Bxb6+ axb6 41. Qc3 Ne5 42. Qa3 Bb7 43. Qa7 Nc6 44. Bxc6 Kxc6 45. Qa4+
b5 46. Qb3 Qxh5 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.07.31"]
[Round "8"]
[White "Ferraro, Hugo"]
[Black "Salvatierra, Matías"]
[Result "1-0"]
[ECO "D08"]
[PlyCount "67"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Bb4+ 5. Bd2 Bxd2+ 6. Nbxd2 Bg4 7. g3 Ne7 8.
Bg2 O-O 9. O-O Nbc6 10. Nb3 Nf5 11. h3 Bxf3 12. Bxf3 Nfe7 13. Qc2 Qd7 14. Bg4
Qe8 15. f4 Rd8 16. Rad1 b6 17. a3 a5 18. Qe4 f5 19. exf6 Rxf6 20. Nxd4 Nxd4 21.
Rxd4 Rxd4 22. Qxd4 Rd6 23. Qe5 Qd8 24. Rf3 Ng6 25. Qc3 Qe7 26. Re3 Qf8 27. Kg2
Qa8+ 28. Bf3 Qf8 29. Bg4 Qa8+ 30. Kh2 Qf8 31. Re6 Rd8 32. Qe3 Qf7 33. Re4 Rf8
34. Be6 1-0

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.08.02"]
[Round "9"]
[White "Salvatierra, Matías"]
[Black "Riquelme, Eduardo"]
[Result "1/2-1/2"]
[ECO "B52"]
[PlyCount "47"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Re1 Qc7 7. Nc3 a6
8. a4 g6 9. d3 Bg7 10. Bg5 e6 11. d4 cxd4 12. Qxd4 O-O 13. Rad1 Ne8 14. Qb4 Bf6
15. Bxf6 Ndxf6 16. Qd4 e5 17. Qb4 Kg7 18. h3 Qc6 19. Rd2 Nd7 20. Nd5 Nc5 21. b3
h6 22. Ne7 Qc7 23. Nd5 Qc6 24. Ne7 1/2-1/2

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.08.02"]
[Round "9"]
[White "Suárez, Juan Ignacio"]
[Black "Ferraro, Hugo"]
[Result "0-1"]
[ECO "B12"]
[PlyCount "66"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 c5 5. g4 Bd7 6. c3 cxd4 7. cxd4 Nc6 8. b3 f6
9. f4 Qa5+ 10. Bd2 Qb6 11. Be3 fxe5 12. fxe5 Nxe5 13. dxe5 Qxe3+ 14. Ne2 Qxe5
15. Nbc3 e6 16. Qd4 Qxd4 17. Nxd4 Bb4 18. Rc1 Rc8 19. Kd2 e5 20. Kd3 exd4 21.
Kxd4 Bxc3+ 22. Rxc3 Rxc3 23. Kxc3 Bxg4 24. Bb5+ Kf7 25. Re1 Nf6 26. Bd3 Bf3 27.
Kd4 Be4 28. Bb5 Rc8 29. Bd3 a6 30. Bxe4 dxe4 31. Re2 Rc1 32. Rh2 Rd1+ 33. Kc3
Ke6 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.08.02"]
[Round "9"]
[White "Dziej, Leandro"]
[Black "Frenquelli, Facundo"]
[Result "0-1"]
[PlyCount "0"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

{Por ausencia.}  0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.08.02"]
[Round "9"]
[White "Marino, Javier"]
[Black "Regis, Sergio"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "96"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 e6 4. e3 Nc6 5. Be2 Be7 6. O-O O-O 7. c4 b6 8. d4 d6
9. Nc3 Ba6 10. Rc1 cxd4 11. Nxd4 Nxd4 12. Qxd4 Bb7 13. Rfd1 Qd7 14. e4 Rfd8 15.
Rd3 Qe8 16. Rcd1 Bc6 17. Rg3 Qf8 18. Rdd3 Nd7 19. Nd5 e5 20. Qe3 Bxd5 21. Rxd5
Nc5 22. f4 f6 23. f5 Qf7 24. Bd1 Kh8 25. Rh3 Bf8 26. Bc1 g5 27. Bh5 Qg7 28. Bg6
h6 29. Rh5 Ne6 30. Qh3 Nf4 31. Bxf4 exf4 32. Qc3 Re8 33. Bxe8 Rxe8 34. Qd4 Kh7
35. Rh3 Qe7 36. Rxd6 Qxd6 37. Qxd6 Bxd6 38. Rd3 Bc5+ 39. Kf1 Rxe4 40. Rd7+ Re7
41. Rd8 Kg7 42. Rd3 h5 43. Rh3 Kh6 44. g4 fxg3 45. Rxg3 g4 46. h3 Kg5 47. hxg4
hxg4 48. Rd3 Re5 0-1

[Event "Preliminar"]
[Site "Rosario"]
[Date "2007.08.02"]
[Round "9"]
[White "Rossi, Rubén"]
[Black "Peñafiel, Horacio"]
[Result "0-1"]
[ECO "E60"]
[PlyCount "72"]
[EventDate "2007.07.05"]
[SourceDate "2007.07.27"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Bf4 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O Qe8 8. Nc3
e5 9. Bg3 c6 10. d5 c5 11. Qc2 Nh5 12. Nd2 Nxg3 13. fxg3 Qe7 14. Kh1 f5 15. e4
Nf6 16. Rf2 Bd7 17. Raf1 Bh6 18. Bd1 a6 19. Qd3 b5 20. Bf3 Rab8 21. a3 b4 22.
Ncb1 bxa3 23. Qxa3 Rb6 24. Nc3 Rfb8 25. Rb1 Be3 26. Re2 Bd4 27. Nd1 h5 28. h3
Bc8 29. Kh2 Kg7 30. b3 f4 31. gxf4 exf4 32. e5 Bxe5 33. Ne4 Nxe4 34. Rxe4 Bf5
35. Re2 Bxb1 36. Nc3 Rxb3 0-1