[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.03"]
[Round "1"]
[White "Sanhueza, Cristián"]
[Black "Serafino, Darío"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2221"]
[BlackElo "2279"]
[PlyCount "71"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. c4 g6 6. Nc3 Bg7 7. a3 O-O 8. d3 d6
9. Rb1 Nbd7 10. b4 Rb8 11. h3 Ne8 12. Bb2 Nc7 13. Qd2 e5 14. Ne1 Bxg2 15. Nxg2
f5 16. Ne3 Bh6 17. Bc1 Nf6 18. Qd1 Bxe3 19. Bxe3 Nh5 20. Bh6 Rf7 21. Qd2 Ne6
22. Kh2 f4 23. Ne4 Nf6 24. bxc5 dxc5 25. Ng5 Nxg5 26. Bxg5 Ng4+ 27. hxg4 Qxg5
28. Qb2 Re8 29. f3 h5 30. Kg2 hxg4 31. fxg4 Qxg4 32. Rf3 Rh7 33. Rg1 Rf7 34.
Rh1 g5 35. a4 Qe6 36. gxf4 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.03"]
[Round "1"]
[White "Di Benedetto, Guillermo"]
[Black "Landriel, Mario"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2312"]
[BlackElo "2224"]
[PlyCount "59"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Nc6 7. O-O Be7 8. Nc3
O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Bg4 12. h3 Be6 13. Ncb5 Qd7 14. Nxe6 fxe6
15. e4 Rfd8 16. exd5 exd5 17. Rc1 Rac8 18. Nd4 Bd6 19. Bxd6 Qxd6 20. Re1 Qb4
21. Nf5 Kh8 22. Re2 Re8 23. Qd2 Qf8 24. Rxe8 Rxe8 25. Nd4 Ne5 26. Rc7 Ne4 27.
Qc2 Qf6 28. Bxe4 dxe4 29. Qxe4 Qd6 30. Rxg7 1-0

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.03"]
[Round "1"]
[White "Sampaoli, Cristián"]
[Black "Lujambio, Arturo"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2208"]
[PlyCount "120"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6 6. Be2 Be7 7. O-O Qc7 8. Bg5
h6 9. Bh4 Nf8 10. c5 exd4 11. Bg3 N6d7 12. Qxd4 Ne6 13. cxd6 Nxd4 14. dxc7
Nxe2+ 15. Nxe2 Nc5 16. Nc3 Be6 17. Nd4 Rc8 18. b4 Nd7 19. b5 c5 20. Nf5 g6 21.
Nxe7 Kxe7 22. Rad1 f6 23. Rfe1 Rhe8 24. Nd5+ Kf7 25. a4 Ne5 26. f4 Nc4 27. f5
gxf5 28. exf5 Bxd5 29. Rxe8 Kxe8 30. Rxd5 b6 31. Bf4 h5 32. h3 Ne5 33. Bxe5
fxe5 34. Rxe5+ Kf7 35. Re6 Rxc7 36. Rc6 Rd7 37. Kf2 Rd2+ 38. Kf3 h4 39. g4 hxg3
40. Kxg3 Rd4 41. h4 Rxa4 42. h5 Ra1 43. h6 Rh1 44. Kg4 Rg1+ 45. Kf4 Rf1+ 46.
Ke5 Re1+ 47. Kd6 Kf6 48. Rc7 Kxf5 49. h7 Rh1 50. Rxa7 Ke4 51. Rg7 c4 52. Kc6
Rh6+ 53. Kb7 c3 54. Rc7 Kd3 55. Rd7+ Kc4 56. Ka6 c2 57. Rc7+ Kb3 58. h8=Q Rxh8
59. Kxb6 Rb8+ 60. Ka6 Rxb5 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.03"]
[Round "1"]
[White "Mangiaterra, Ricardo"]
[Black "Pérez Cascella, Julio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2148"]
[BlackElo "2241"]
[PlyCount "70"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8.
Nd2 Bc5 9. h3 Qe7 10. a4 g5 11. Nb3 Rg8 12. Nxc5 Qxc5 13. Be3 Qe7 14. g4 Nd7
15. Bc4 Nc5 16. b4 Ne6 17. Bxe6 Qxe6 18. Qe2 f6 19. Rfd1 Kf7 20. a5 Qe8 21. Rd6
Be6 22. Bc5 Kg6 23. Rad1 Qf7 24. Qe3 h5 25. f3 Rh8 26. Kg2 Rae8 27. Bxa7 Qh7
28. Rf1 Bc8 29. Bb6 Re6 30. Rd3 Ree8 31. Qc5 hxg4 32. fxg4 Bxg4 33. Rh1 Be6 34.
h4 Qh5 35. Kf2 Qg4 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.04"]
[Round "2"]
[White "Serafino, Darío"]
[Black "Pérez Cascella, Julio"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2279"]
[BlackElo "2241"]
[PlyCount "60"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 Nc6 7. d3 e5 8. Rb1
Nh5 9. b4 f5 10. Nd5 f4 11. e3 Bg4 12. h3 Bxf3 13. Bxf3 fxg3 14. Bxh5 gxf2+ 15.
Kh2 gxh5 16. Qxh5 Ne7 17. Nxe7+ Qxe7 18. e4 Rf7 19. Rb2 Raf8 20. Kg2 Qe6 21.
Rbxf2 Rxf2+ 22. Rxf2 Rxf2+ 23. Kxf2 Qf7+ 24. Qf5 Qxf5+ 25. exf5 c6 26. Kf3 d5
27. b5 Kf7 28. cxd5 cxd5 29. Kg4 a6 30. a4 axb5 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.04"]
[Round "2"]
[White "Lujambio, Arturo"]
[Black "Mangiaterra, Ricardo"]
[Result "0-1"]
[ECO "A72"]
[BlackElo "2148"]
[PlyCount "60"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 c5 2. d5 e6 3. c4 Nf6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2
O-O 9. h3 b5 10. Nxb5 Nxe4 11. O-O a6 12. Na3 Nd7 13. Qc2 Re8 14. Bf4 Qf6 15.
Bc1 h6 16. Nc4 Rb8 17. Bd3 Ng5 18. Nxg5 hxg5 19. Bd2 Ne5 20. Bc3 Qd8 21. Nxe5
Bxe5 22. Rae1 Qf6 23. Re3 Bb7 24. Bc4 Qf4 25. Bxe5 Rxe5 26. Rf3 Qh4 27. Rd1
Rbe8 28. Qc3 Bc8 29. Rf6 g4 30. Qg3 Qxf6 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.04"]
[Round "2"]
[White "Landriel, Mario"]
[Black "Sampaoli, Cristián"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2224"]
[BlackElo "2208"]
[PlyCount "85"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d5 6. Nbd2 Nc6 7. e4 dxe4 8.
dxe4 e5 9. c3 h6 10. Qe2 Be6 11. b4 a6 12. a4 Nd7 13. Nc4 Re8 14. Rd1 Qb8 15.
a5 Na7 16. Bb2 Nb5 17. Rd2 Nd6 18. Nxd6 cxd6 19. Ne1 Qc7 20. Nc2 Nf6 21. Ne3
Rac8 22. Rc1 Bf8 23. c4 b6 24. axb6 Qxb6 25. Ba3 Red8 26. Rcd1 h5 27. Rc2 Bh6
28. Nd5 Nxd5 29. exd5 Bg4 30. Bf3 Bf5 31. c5 dxc5 32. Rxc5 Rxc5 33. bxc5 Qb3
34. Bc1 e4 35. Bxh6 exf3 36. Qd2 Be4 37. Qd4 f6 38. Re1 Qxd5 39. Qxf6 Rd7 40.
Qf8+ Kh7 41. Bc1 Qf5 42. Qh6+ Kg8 43. Bb2 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.04"]
[Round "2"]
[White "Sanhueza, Cristián"]
[Black "Di Benedetto, Guillermo"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2221"]
[BlackElo "2312"]
[PlyCount "46"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. Nf3 g6 2. e4 Bg7 3. d4 c6 4. c4 d5 5. exd5 cxd5 6. Nc3 Nf6 7. c5 O-O 8. Be2
Nc6 9. O-O b6 10. Bb5 Bd7 11. Bxc6 Bxc6 12. Ne5 Be8 13. Qf3 bxc5 14. dxc5 Qc7
15. Nd3 e5 16. Nxd5 Nxd5 17. Qxd5 Bb5 18. Rd1 Rad8 19. Qb3 Qd7 20. c6 Bxc6 21.
Be3 Ba4 22. Qc4 Bxd1 23. Rxd1 Qd5 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.06"]
[Round "3"]
[White "Di Benedetto, Guillermo"]
[Black "Serafino, Darío"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2312"]
[BlackElo "2279"]
[PlyCount "77"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d6 6. Nc3 b6 7. e4 Bb7 8.
Bd3 O-O 9. O-O Nbd7 10. b4 e5 11. d5 Nh5 12. Rfc1 a5 13. a3 Nf4 14. Bf1 f5 15.
g3 axb4 16. axb4 Rxa1 17. Rxa1 fxe4 18. Nxe4 Nxd5 19. cxd5 Rxf3 20. Ng5 Rf6 21.
Ne6 Qb8 22. Qc2 h6 23. Bb5 Rf7 24. Bc6 Nf6 25. Bxb7 Qxb7 26. Nd8 Qxd5 27. Rd1
Qe4 28. Qb3 d5 29. Nxf7 Kxf7 30. Qc3 c5 31. bxc5 bxc5 32. Qxc5 Kg8 33. h3 Qf3
34. Ra1 e4 35. Qd4 Qf5 36. Kg2 h5 37. Ra8+ Kh7 38. Qc3 Qg5 39. Qe3 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.06"]
[Round "3"]
[White "Sampaoli, Cristián"]
[Black "Sanhueza, Cristián"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2208"]
[BlackElo "2221"]
[PlyCount "69"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. Be3 Nc6 8. d5
Ne7 9. Nd2 Ne8 10. f3 f5 11. b4 f4 12. Bf2 h5 13. c5 g5 14. h4 Ng6 15. hxg5
Qxg5 16. Qb3 h4 17. O-O-O Qe7 18. Nc4 Bd7 19. c6 bxc6 20. Na5 c5 21. bxc5 Nf6
22. Nc6 Qf7 23. Bc4 a6 24. Bxh4 Nxh4 25. Rxh4 Nh5 26. Ne7+ Qxe7 27. Rxh5 Rfb8
28. Qa3 Be8 29. Rh2 Bg6 30. Rd2 Bf7 31. c6 Qg5 32. Qa5 Qd8 33. Rh1 Bg6 34. Re1
Kf7 35. Ree2 1-0

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.06"]
[Round "3"]
[White "Mangiaterra, Ricardo"]
[Black "Landriel, Mario"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2148"]
[BlackElo "2224"]
[PlyCount "106"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 e5 6. Nf3 d5 7. Nbd2 Nc6 8.
exd5 Nxd5 9. O-O Bc5 10. Nc4 f6 11. Nfxe5 fxe5 12. Qh5+ Kf8 13. Nxe5 Nxe5 14.
Qxe5 Qd6 15. Qxd6+ Bxd6 16. Be4 Nf6 17. Bf3 Ke7 18. Be3 Be6 19. Rfe1 Rac8 20.
c3 Rc7 21. Bb6 Rd7 22. c4 Kf7 23. b3 Bg4 24. Bxg4 Nxg4 25. h3 Nf6 26. Rad1 Bb4
27. Rf1 Re8 28. Be3 Red8 29. Ra1 Bc3 30. Rab1 Bd4 31. Bxd4 Rxd4 32. Rbc1 Rd2
33. a4 Rb2 34. Rc3 Rbd2 35. Re1 R8d3 36. Re3 Rd1+ 37. Kh2 Rxc3 38. Rxc3 Ne4 39.
Re3 Nc5 40. b4 Nxa4 41. b5 axb5 42. cxb5 Rd5 43. Rb3 Nc5 44. Rb4 Nd3 45. Rb3
Ke6 46. f3 Kd6 47. Kg3 Kc5 48. b6 Kc4 49. Ra3 Rg5+ 50. Kh2 Rg6 51. Ra4+ Nb4 52.
g4 Rxb6 53. Kg3 Ra6 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.06"]
[Round "3"]
[White "Pérez Cascella, Julio"]
[Black "Lujambio, Arturo"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2241"]
[PlyCount "90"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 g6 5. O-O Bg7 6. Re1 Ngf6 7. c3 O-O 8. d4
e5 9. Na3 Qc7 10. Bf1 Re8 11. Nb5 Qb8 12. dxe5 dxe5 13. Nd6 Re6 14. Nxc8 Qxc8
15. Bc4 Re7 16. Qd6 Qf8 17. a5 Ne8 18. Qd1 h6 19. Be3 Nc7 20. Qb3 Rb8 21. Rad1
b5 22. axb6 axb6 23. Bb5 Nxb5 24. Qxb5 Nf6 25. Nd2 Qe8 26. Qxe8+ Rexe8 27. f3
Bf8 28. Bf2 b5 29. c4 Nh5 30. g3 Ng7 31. cxb5 Rxb5 32. Nc4 Rb4 33. Rc1 Ne6 34.
Kg2 f6 35. Red1 Nd4 36. Rc3 Ra8 37. Rd2 Raa4 38. Ne3 Kf7 39. Nd5 Rb7 40. f4 Ra2
41. fxe5 fxe5 42. Bxd4 cxd4 43. Rf3+ Kg8 44. Nf6+ Kg7 45. Ne8+ Kg8 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.13"]
[Round "4"]
[White "Serafino, Darío"]
[Black "Lujambio, Arturo"]
[Result "0-1"]
[ECO "A55"]
[WhiteElo "2279"]
[PlyCount "86"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. c4 Nf6 2. Nf3 d6 3. g3 e5 4. Nc3 c6 5. Bg2 Be7 6. O-O O-O 7. d4 Nbd7 8. e4
Qc7 9. h3 Re8 10. Be3 Bf8 11. d5 Nc5 12. Ne1 a5 13. Nd3 Nfd7 14. Nxc5 Nxc5 15.
Qd2 Bd7 16. f4 Rad8 17. f5 Rb8 18. f6 g6 19. Kh2 Qc8 20. Rac1 Kh8 21. Qe2 b6
22. h4 cxd5 23. Nxd5 Be6 24. Qd2 Rb7 25. Bh6 Bxd5 26. cxd5 Qd8 27. Bxf8 Rxf8
28. Bh3 Rg8 29. Qe3 Qe8 30. b3 Qb5 31. Rfd1 Qb4 32. Bg2 Ra7 33. Rc4 Qb5 34.
Rdc1 Qd7 35. a3 b5 36. R4c2 b4 37. axb4 axb4 38. Rc4 Qd8 39. Qg5 Ra3 40. Rxc5
dxc5 41. Rxc5 Qb6 42. Rc1 Ra2 43. Rc6 Qf2 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.13"]
[Round "4"]
[White "Landriel, Mario"]
[Black "Pérez Cascella, Julio"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2224"]
[BlackElo "2241"]
[PlyCount "51"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Be2 d6 5. O-O Nf6 6. Nc3 Qc7 7. Bb2 Nc6 8. d4
cxd4 9. Nxd4 Be7 10. f4 O-O 11. Nxc6 Qxc6 12. Kh1 Qc7 13. Qe1 Bd7 14. Qg3 Bc6
15. Bd3 g6 16. f5 Nh5 17. Qh3 exf5 18. exf5 d5 19. Ne2 Qd6 20. Nd4 Bf6 21. Rf3
Rae8 22. Raf1 Re4 23. fxg6 fxg6 24. Nxc6 bxc6 25. Bxe4 dxe4 26. R3f2 1-0

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.13"]
[Round "4"]
[White "Sanhueza, Cristián"]
[Black "Mangiaterra, Ricardo"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2221"]
[BlackElo "2148"]
[PlyCount "55"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Bd6 5. d3 O-O 6. Nbd2 e5 7. e4 dxe4 8.
dxe4 Nbd7 9. c3 a5 10. Qc2 Qe7 11. Nh4 g6 12. Nc4 Bc5 13. Bg5 Qe6 14. Ne3 c6
15. Rfd1 Re8 16. Bf3 Bf8 17. Be2 b5 18. a4 b4 19. Bc4 Qe7 20. cxb4 axb4 21.
Nhf5 Qc5 22. Qb3 gxf5 23. Bxf7+ Kh8 24. Bxe8 Nxe8 25. Qf7 Bg7 26. Qxe8+ Qf8 27.
Qxf8+ Nxf8 28. Rd8 1-0

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.13"]
[Round "4"]
[White "Di Benedetto, Guillermo"]
[Black "Sampaoli, Cristián"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2312"]
[BlackElo "2208"]
[PlyCount "114"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 d6 8.
O-O O-O 9. Nc3 Ne4 10. Qe3 Nxc3 11. Qxc3 Nd7 12. Rfd1 Qe7 13. Rac1 c5 14. b4
Rac8 15. bxc5 bxc5 16. Qa3 Bxf3 17. Bxf3 Nb6 18. d5 e5 19. e4 g6 20. Qa6 Rc7
21. a4 f5 22. Rb1 Nd7 23. Rb7 Nb8 24. Rxc7 Qxc7 25. Qb5 a6 26. Qb2 Nd7 27. exf5
gxf5 28. Qd2 e4 29. Qg5+ Kh8 30. Be2 Qd8 31. Qf4 Ne5 32. Rb1 Ng6 33. Qh6 Qe7
34. Bh5 Qg7 35. Qxg7+ Kxg7 36. Bxg6 hxg6 37. Rb6 Rd8 38. a5 Kf6 39. Rxa6 Ke5
40. Rb6 Kd4 41. a6 Kxc4 42. a7 Ra8 43. Rxd6 Rxa7 44. h4 Kd3 45. g4 fxg4 46. Kg2
c4 47. Kg3 c3 48. Rc6 Rd7 49. d6 c2 50. Kxg4 Kd2 51. Kf4 c1=Q 52. Rxc1 Kxc1 53.
Ke5 Kd1 54. Ke6 Rd8 55. Ke7 Ra8 56. Kf6 Ke2 57. Ke5 Re8+ 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.17"]
[Round "5"]
[White "Sampaoli, Cristián"]
[Black "Serafino, Darío"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2208"]
[BlackElo "2279"]
[PlyCount "88"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. Be3 Qe7 8. O-O
c6 9. dxe5 dxe5 10. Nd2 Nbd7 11. Qc2 Nc5 12. b4 Ne6 13. Qb2 Nd4 14. Bd1 Ng4 15.
Bxg4 Bxg4 16. c5 Be6 17. Rfd1 Rfd8 18. Nb3 Rd7 19. Rd2 Rad8 20. f3 h5 21. Ne2
Bxb3 22. axb3 b6 23. Bxd4 exd4 24. Rd3 bxc5 25. bxc5 Qxc5 26. Rc1 Qd6 27. Rc4
c5 28. Qc2 Bh6 29. Rxc5 Be3+ 30. Kh1 Qa6 31. Rc4 h4 32. Qd1 Qa2 33. Rc2 Qa5 34.
Rc4 Qe5 35. Qc2 Kg7 36. Rc5 Qf6 37. Rc6 Rd6 38. Rxd6 Rxd6 39. Qd1 Rc6 40. Qf1
Qe5 41. Rd1 Qb5 42. Qe1 Qxb3 43. Nxd4 Qxd1 44. Qxd1 Rc1 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.17"]
[Round "5"]
[White "Mangiaterra, Ricardo"]
[Black "Di Benedetto, Guillermo"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2148"]
[BlackElo "2312"]
[PlyCount "57"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. e5 Nh6 6. h3 O-O 7. Bf4 f6 8. Qd2 Nf7
9. O-O-O b5 10. Kb1 a5 11. Bd3 Na6 12. Rhe1 Nc7 13. g4 Ne6 14. Be3 fxe5 15. Bf1
c5 16. dxc5 d4 17. Nxb5 dxe3 18. Qxe3 Qe8 19. Bc4 Rb8 20. a4 Kh8 21. Rd5 Bb7
22. Nxe5 Bxd5 23. Nxf7+ Qxf7 24. Bxd5 Qf6 25. c3 Nf4 26. Be4 Qe6 27. c6 Qc4 28.
c7 Rbc8 29. Bc2 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.17"]
[Round "5"]
[White "Pérez Cascella, Julio"]
[Black "Sanhueza, Cristián"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2241"]
[BlackElo "2221"]
[PlyCount "87"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. c4 Nf6 2. e3 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2 O-O 6. Nge2 Nc6 7. d3 e5 8. a3 a5
9. Rb1 Be6 10. Nd5 Qd7 11. O-O Bh3 12. Nxf6+ Bxf6 13. Nc3 Bg7 14. Bxh3 Qxh3 15.
Nd5 f5 16. f4 Rf7 17. Qc2 Nd8 18. b4 axb4 19. axb4 Ne6 20. c5 c6 21. Nb6 Rd8
22. cxd6 exf4 23. gxf4 Rxd6 24. Nc4 Rd5 25. Bd2 g5 26. Ne5 Rf6 27. Rf3 Qh5 28.
Qd1 Rh6 29. Rf2 g4 30. Bc3 Qh3 31. Qe2 Bxe5 32. Bxe5 Nf8 33. e4 Rxd3 34. Qa2+
Ne6 35. exf5 g3 36. Rg2 Qxf5 37. Qa8+ Rd8 38. Rxg3+ Rg6 39. Qa2 Kf8 40. Rf1 Qd3
41. Qg2 Qf5 42. b5 cxb5 43. Qxb7 Rxg3+ 44. hxg3 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.17"]
[Round "5"]
[White "Lujambio, Arturo"]
[Black "Landriel, Mario"]
[Result "0-1"]
[ECO "E91"]
[BlackElo "2224"]
[PlyCount "62"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 g6 2. c4 Bg7 3. Nc3 Nf6 4. e4 O-O 5. Be2 c5 6. d5 d6 7. Nf3 e6 8. dxe6
Bxe6 9. O-O Nc6 10. Bf4 Qa5 11. a3 Rfd8 12. Qc2 a6 13. Rad1 Nd4 14. Nxd4 cxd4
15. Nd5 Nxd5 16. cxd5 Bd7 17. Rd3 Bb5 18. Rh3 Rac8 19. Qd1 Ba4 20. b3 Bb5 21.
a4 Bxe2 22. Qxe2 Re8 23. Qg4 h5 24. Qd7 Qc7 25. Qxd6 Qxd6 26. Bxd6 Rxe4 27. Rd3
Rc3 28. Rdd1 d3 29. Bg3 Rd4 30. Rfe1 h4 31. Be5 d2 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.18"]
[Round "6"]
[White "Serafino, Darío"]
[Black "Landriel, Mario"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2279"]
[BlackElo "2224"]
[PlyCount "58"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. O-O O-O 8.
Bg5 Nc6 9. Nb3 Be6 10. Kh1 Rc8 11. f4 Na5 12. f5 Bc4 13. Bd3 b5 14. Nxa5 Qxa5
15. Qd2 b4 16. Ne2 Qe5 17. b3 Bxd3 18. cxd3 Ng4 19. Ng3 h6 20. Bf4 Qb2 21. Rac1
g5 22. Be3 Qxd2 23. Bxd2 a5 24. Ne2 Bb2 25. Rc4 Ne5 26. Rxc8 Rxc8 27. d4 Rc2
28. dxe5 Rxd2 29. exd6 Rxe2 0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.18"]
[Round "6"]
[White "Sanhueza, Cristián"]
[Black "Lujambio, Arturo"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2221"]
[PlyCount "97"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6 6. c4 e5 7. Nc2 Be6 8. Be2
Qb6 9. Nc3 Nbd7 10. Be3 Qc7 11. Nd5 Bxd5 12. cxd5 Rc8 13. O-O Be7 14. Qd2 O-O
15. Rfc1 Qb8 16. a4 Rc7 17. a5 Rfc8 18. Ra3 h6 19. Bd3 Nc5 20. Rc3 Nxd3 21.
Rxc7 Qxc7 22. Qxd3 Qxa5 23. Qb3 Qc7 24. Na3 Qb8 25. Rxc8+ Qxc8 26. Nc4 Nd7 27.
Na5 b6 28. Nc6 Bd8 29. Qb4 Nc5 30. Qxb6 Bxb6 31. Ne7+ Kf8 32. Nxc8 Bc7 33. Bxc5
dxc5 34. Kf2 Ke8 35. Ke3 Kd7 36. Na7 c4 37. Nc6 Kd6 38. Kd2 Kc5 39. Kc3 a5 40.
Ne7 a4 41. Nf5 Ba5+ 42. Kc2 g6 43. Nxh6 f6 44. Nf7 Kd4 45. h4 c3 46. g4 cxb2
47. Kxb2 Ke3 48. h5 gxh5 49. gxh5 1-0

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.18"]
[Round "6"]
[White "Di Benedetto, Guillermo"]
[Black "Pérez Cascella, Julio"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2312"]
[BlackElo "2241"]
[PlyCount "29"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 b6 3. Nf3 Bb7 4. g3 e6 5. Bg2 Be7 6. O-O d5 7. Nc3 O-O 8. Ne5
a6 9. cxd5 exd5 10. Bg5 Nbd7 11. Qa4 b5 12. Qb3 Nb6 13. Rfd1 Ne4 14. Be3 Kh8
15. Nxe4 1-0

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.18"]
[Round "6"]
[White "Sampaoli, Cristián"]
[Black "Mangiaterra, Ricardo"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2208"]
[BlackElo "2148"]
[PlyCount "52"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nbd2 Nbd7 6. Bd3 O-O 7. O-O c6 8. b3
Re8 9. Bb2 Nf8 10. Ne5 N6d7 11. f4 f6 12. Nef3 f5 13. cxd5 cxd5 14. Bb5 a6 15.
Bxd7 Nxd7 16. Rc1 Bd6 17. Rc2 Qe7 18. Qa1 Nf6 19. Rfc1 Bd7 20. Ne5 Rec8 21. Nd3
Rxc2 22. Rxc2 Rc8 23. Qc1 Rxc2 24. Qxc2 Ng4 25. Nf1 Bb5 26. Nf2 Nxf2 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.24"]
[Round "7"]
[White "Mangiaterra, Ricardo"]
[Black "Serafino, Darío"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2148"]
[BlackElo "2279"]
[PlyCount "41"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Kh1 b5 10. f4 Bb7 11. Bf3 Nbd7 12. Qe1 Qc7 13. a3 Rac8 14. g4 d5 15.
exd5 e4 16. Nxe4 Nxe4 17. Qxe4 Nf6 18. d6 Nxe4 19. dxc7 Rxc7 20. c3 Rd8 21. Nd4
1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.24"]
[Round "7"]
[White "Pérez Cascella, Julio"]
[Black "Sampaoli, Cristián"]
[Result "0-1"]
[WhiteElo "2241"]
[BlackElo "2208"]
[PlyCount "0"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

{Ausencia.}  0-1

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.24"]
[Round "7"]
[White "Lujambio, Arturo"]
[Black "Di Benedetto, Guillermo"]
[Result "1/2-1/2"]
[ECO "A87"]
[BlackElo "2312"]
[PlyCount "35"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 g6 2. c4 f5 3. Nf3 Bg7 4. g3 Nf6 5. Bg2 d6 6. O-O O-O 7. Nc3 Qe8 8. d5
Na6 9. e4 Nxe4 10. Nxe4 fxe4 11. Ng5 e3 12. Bxe3 Bxb2 13. Rb1 Bf6 14. Ne6 Rf7
15. f4 c5 16. f5 gxf5 17. Rxf5 Rb8 18. Qh5 1/2-1/2

[Event "Torneo de Maestros Rosarinos"]
[Site "Rosario"]
[Date "2007.08.24"]
[Round "7"]
[White "Landriel, Mario"]
[Black "Sanhueza, Cristián"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2224"]
[BlackElo "2221"]
[PlyCount "57"]
[EventDate "2007.08.03"]
[SourceDate "2007.08.05"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 Bg7 5. h4 O-O 6. h5 b6 7. Nh3 Ba6 8.
Bxa6 Nxa6 9. Nf4 f5 10. hxg6 fxg6 11. Qd3 Nb8 12. Qb3+ Rf7 13. Rxh7 Qf6 14. Rh3
Nc6 15. Nc3 Na5 16. Qb5 c6 17. Qd3 b5 18. O-O-O Qd6 19. Rg1 g5 20. Nh5 g4 21.
Rh4 Bf6 22. Nxf6+ Qxf6 23. Rgh1 Re8 24. Rh6 Qg7 25. Ne2 Rf6 26. R6h5 Nc4 27.
Ng3 Nd6 28. Qb3+ Ree6 29. d5 1-0