[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.08"]
[Round "1.1"]
[White "Duarte, Leonardo"]
[Black "Needleman, Alejandro"]
[Result "1/2-1/2"]
[ECO "A26"]
[WhiteElo "2252"]
[BlackElo "2400"]
[PlyCount "225"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 d6 6. Nc3 e5 7. d3 Nc6 8. Rb1
a5 9. a3 Bg4 10. b4 axb4 11. axb4 Qd7 12. b5 Nd8 13. Nd5 Nxd5 14. cxd5 Bxf3 15.
Bxf3 b6 16. Qc2 f5 17. Bd2 Qe7 18. Rfc1 Rf7 19. Rb4 Bf6 20. Rc4 Ra7 21. Ra4
Rxa4 22. Qxa4 Kg7 23. Rc4 h5 24. h4 Nb7 25. Qc2 Qd7 26. e3 Bd8 27. Rb4 Bf6 28.
Qc6 Qc8 29. Ra4 Nd8 30. Ra8 Nxc6 31. Rxc8 Na7 32. Ra8 Nxb5 33. Be2 f4 34. d4
fxe3 35. fxe3 c6 36. dxc6 Nc7 37. Ra4 d5 38. Rb4 Re7 39. Bf3 exd4 40. exd4 Re6
41. Bf4 Rxc6 42. Bxc7 Rxc7 43. Bxd5 Rd7 44. Be6 Bxd4+ 45. Kg2 Rd6 46. Bc4 Rf6
47. Rb3 Rf2+ 48. Kh3 Bc5 49. Bd5 Rd2 50. Bc6 Kf6 51. g4 Bd6 52. gxh5 gxh5 53.
Bg2 b5 54. Rxb5 Rd3+ 55. Bf3 Rxf3+ 56. Kg2 Rd3 57. Rxh5 Be5 58. Kf2 Ke6 59. Ke2
Rh3 60. Rh7 Kf5 61. Re7 Ke4 62. h5 Rxh5 63. Re8 Rh7 64. Ke1 Rh2 65. Re7 Kd4 66.
Kf1 Ra2 67. Re8 Bf4 68. Re2 Ra7 69. Kg2 Be3 70. Rb2 Rg7+ 71. Kf3 Rf7+ 72. Kg4
Ke4 73. Rb4+ Bd4 74. Ra4 Rf2 75. Rb4 Ra2 76. Kh4 Ra7 77. Kg4 Rf7 78. Ra4 Rf4+
79. Kg5 Kf3 80. Ra3+ Be3 81. Kg6 Rb4 82. Kf5 Rb5+ 83. Ke6 Ke4 84. Ra4+ Bd4 85.
Ra2 Rb6+ 86. Kd7 Bb2 87. Ra4+ Kf5 88. Kc7 Rb3 89. Rh4 Bf6 90. Rh5+ Ke6 91. Kc6
Bg7 92. Kc5 Rc3+ 93. Kb5 Bf8 94. Rg5 Be7 95. Rh5 Rg3 96. Kc4 Rg4+ 97. Kd3 Bg5
98. Rh8 Kd5 99. Re8 Rg2 100. Ra8 Rg3+ 101. Ke2 Bf6 102. Re8 Kd4 103. Re6 Be5
104. Re8 Rg6 105. Rd8+ Bd6 106. Re8 Rg3 107. Kf2 Rg5 108. Ke2 Be5 109. Rd8+ Ke4
110. Re8 Rh5 111. Re7 Rh2+ 112. Ke1 Kf4 113. Kd1 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.08"]
[Round "1.2"]
[White "Peralta, Eduardo"]
[Black "Di Berardino, Diego Rafael"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2252"]
[BlackElo "2358"]
[PlyCount "112"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6 5. Bxf6 Qxf6 6. Nbd2 d5 7. c3 cxd4 8.
exd4 Bd6 9. Bb5+ Nc6 10. O-O O-O 11. Re1 Bd7 12. Nf1 Rfe8 13. Ne3 h5 14. c4 a6
15. Ba4 dxc4 16. Nxc4 Bc7 17. Nce5 Nxe5 18. dxe5 Bxa4 19. Qxa4 Qe7 20. h4 Red8
21. Re4 Rd5 22. Rc1 Rad8 23. Qc2 Bb8 24. Ree1 g6 25. Rcd1 Kg7 26. Rxd5 Rxd5 27.
a3 Qc5 28. Qe2 Qb5 29. Qc2 Ba7 30. Rf1 Bd4 31. b4 Bxe5 32. Nxe5 Rxe5 33. Qc3
Kh7 34. Qc7 Rf5 35. Qe7 Qd5 36. Qc7 e5 37. Qc2 Qd4 38. Qc7 b6 39. Qc8 a5 40.
bxa5 bxa5 41. Qc7 a4 42. Qe7 Kg7 43. g3 Rf3 44. Kg2 e4 45. g4 hxg4 46. h5 g3
47. hxg6 Rxf2+ 48. Rxf2 Qxf2+ 49. Kh3 Qf5+ 50. Kg2 Kxg6 51. Qd6+ f6 52. Qc6
Qf3+ 53. Kh3 g2+ 54. Kh2 Kg5 55. Qxa4 Qf1 56. Qa5+ Kh4 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.08"]
[Round "1.3"]
[White "Rodi, Luis"]
[Black "Bronstein, Luis"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2258"]
[BlackElo "2357"]
[PlyCount "75"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 b6 2. Nc3 Bb7 3. f4 e6 4. Nf3 Bb4 5. d3 d5 6. Bd2 Nd7 7. Qe2 dxe4 8. dxe4
Ngf6 9. O-O-O Qe7 10. Nb5 Bxd2+ 11. Nxd2 O-O 12. g4 Nc5 13. Nc3 Rfd8 14. Bg2 e5
15. f5 Rd4 16. g5 Ne8 17. Nf3 Rad8 18. h4 Rxd1+ 19. Rxd1 Rxd1+ 20. Kxd1 Nd6 21.
Nd2 a5 22. Qg4 Qd7 23. Kc1 b5 24. Qg3 b4 25. Nd5 Bxd5 26. Qxe5 Qc6 27. Qxd5
Qxd5 28. exd5 Nxf5 29. h5 Ne3 30. Bf3 Kf8 31. Nb3 Nxb3+ 32. axb3 Ke7 33. Kd2
Nf5 34. Kd3 Kd6 35. Ke4 Ne7 36. Kd4 h6 37. gxh6 gxh6 38. c4 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.08"]
[Round "1.4"]
[White "Mahia, Gustavo"]
[Black "Molina, Jorge"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2364"]
[BlackElo "2234"]
[PlyCount "53"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 d6 7. e4 g6 8. Nf3 Bg7
9. a4 O-O 10. a5 Qb7 11. Bc4 Nxe4 12. Nxe4 Bf5 13. Ng3 Bxb2 14. Bxb2 Qxb2 15.
Nxf5 Qc3+ 16. Nd2 gxf5 17. O-O Nd7 18. Rc1 Qxa5 19. Nf3 Nf6 20. Qd3 Qc7 21.
Qxf5 Qd7 22. Qd3 a5 23. Rfe1 Ra7 24. Nh4 Rb8 25. Nf5 Rb4 26. Qg3+ Kf8 27. Qg7+
1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.08"]
[Round "1.5"]
[White "Cubas, Jose"]
[Black "Rubinetti, Jorge"]
[Result "1/2-1/2"]
[ECO "C20"]
[WhiteElo "2401"]
[BlackElo "2393"]
[PlyCount "98"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e5 2. Ne2 Nf6 3. f4 Nxe4 4. d3 Nc5 5. fxe5 d6 6. d4 Ne6 7. d5 Nc5 8. Bf4
Nbd7 9. exd6 Bxd6 10. Bxd6 cxd6 11. Nbc3 O-O 12. Qd4 Ne5 13. O-O-O a6 14. Ng3
f5 15. Nh5 Qg5+ 16. Nf4 Ne4 17. g3 Nxc3 18. Qxc3 Ng6 19. Qd2 Nxf4 20. gxf4 Qf6
21. Bg2 Bd7 22. Qb4 b5 23. Rhe1 a5 24. Qd4 Qxd4 25. Rxd4 Rfe8 26. Rxe8+ Rxe8
27. Kd2 Kf7 28. c4 Rc8 29. cxb5 Bxb5 30. b3 Kf6 31. a4 Bd7 32. Bf1 h6 33. b4
axb4 34. Rxb4 Rc5 35. Bc4 g5 36. Ke3 Be8 37. fxg5+ hxg5 38. Kd4 f4 39. Rb6 Ke7
40. Rb7+ Kf6 41. Rh7 Bxa4 42. Rh6+ Ke7 43. Re6+ Kd7 44. Rg6 Bd1 45. Rxg5 f3 46.
Bf1 Ke7 47. h4 Bb3 48. Rf5 Rxd5+ 49. Rxd5 Bxd5 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.08"]
[Round "1.6"]
[White "Roca, Alfredo"]
[Black "Vera Insfran, Jorge"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2366"]
[BlackElo "2247"]
[PlyCount "51"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Be2 Qe7 8. O-O
O-O 9. Qc2 Ne5 10. Nxe5 Bxe5 11. d4 Bd6 12. e4 e5 13. dxe5 Qxe5 14. f4 Qd4+ 15.
Kh1 Nxe4 16. Nxe4 Qxe4 17. Bd3 Qe6 18. Bxh7+ Kh8 19. cxd5 cxd5 20. Rf3 Re8 21.
Raf1 Qh6 22. Bf5 Re2 23. Qxe2 Bxf5 24. Qb5 Be4 25. Rg3 f6 26. Qd7 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.09"]
[Round "2.1"]
[White "Needleman, Alejandro"]
[Black "Vera Insfran, Jorge"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2400"]
[BlackElo "2247"]
[PlyCount "177"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8.
Nb3 O-O 9. Re1 Be6 10. Bf1 Rc8 11. Nd5 Ne5 12. Bg5 Bxd5 13. exd5 h6 14. Be3 a6
15. a4 Qc7 16. Rc1 Qd7 17. a5 Nc4 18. Bd4 Rfe8 19. Nd2 Nxd2 20. Qxd2 Qf5 21. c4
Ne4 22. Qe3 Bxd4 23. Qxd4 Nc5 24. Qe3 Qg5 25. f4 Qf6 26. b4 Nd7 27. g3 e5 28.
dxe6 Rxe6 29. Qd2 Rce8 30. Rxe6 Qxe6 31. Bg2 b6 32. b5 axb5 33. a6 bxc4 34. a7
Nc5 35. Bd5 Qe7 36. a8=Q Rxa8 37. Bxa8 Qa7 38. Qd5 b5 39. Kg2 Nd3 40. Rf1 Qa2+
41. Kg1 Qa7+ 42. Kg2 Qa2+ 43. Kf3 Qa3 44. Kg4 Qa2 45. Qg2 h5+ 46. Kh3 Qa7 47.
Bd5 Qd7+ 48. g4 c3 49. Be4 hxg4+ 50. Kg3 Nc5 51. Bc2 b4 52. Qd5 Qe7 53. Qd4 Qe2
54. Rf2 Qe1 55. Qxd6 Qe3+ 56. Kg2 b3 57. Bxb3 Qxf2+ 58. Kxf2 Ne4+ 59. Ke3 Nxd6
60. Kd3 Nb5 61. Ba4 Nc7 62. Bd1 Nd5 63. Bxg4 c2 64. Kd2 Ne3 65. Be2 Kg7 66. Bd3
Kf6 67. Kc1 Ke6 68. h4 f5 69. Bxc2 Ng2 70. Bb3+ Kf6 71. Kd2 Nxf4 72. Bd1 Ng2
73. h5 g5 74. Bc2 Nh4 75. Ke3 Kg7 76. Ba4 Kh6 77. Be8 f4+ 78. Ke4 f3 79. Ke3 g4
80. Kf4 f2 81. Bb5 Kxh5 82. Kg3 Nf5+ 83. Kxf2 Kh4 84. Bc6 g3+ 85. Kg2 Nd4 86.
Bd7 Nc2 87. Bc8 Ne1+ 88. Kf1 g2+ 89. Kf2 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.09"]
[Round "2.2"]
[White "Rubinetti, Jorge"]
[Black "Roca, Alfredo"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2393"]
[BlackElo "2366"]
[PlyCount "26"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. Bb3 Nbd7 8.
O-O Nc5 9. Qf3 Be7 10. Re1 O-O 11. Qg3 Kh8 12. Bg5 Qc7 13. Qh4 b5 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.09"]
[Round "2.3"]
[White "Molina, Jorge"]
[Black "Cubas, Jose"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2234"]
[BlackElo "2401"]
[PlyCount "86"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. d4 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 Nhf6 8. Bf4
Nh5 9. Bd2 Qc7 10. e4 dxe4 11. Nxe4 Ndf6 12. Neg5 Bg4 13. Bc4 e6 14. h3 Bxf3
15. Qxf3 O-O-O 16. Be3 Re8 17. O-O-O h6 18. Nxf7 Qxf7 19. g4 g5 20. gxh5 Bg7
21. h4 g4 22. Qg2 Qxh5 23. Bxa6 Qd5 24. Qxd5 exd5 25. Bd3 Ne4 26. Rhg1 h5 27.
f3 Nxc5 28. dxc5 Rxe3 29. fxg4 hxg4 30. Rxg4 Bf6 31. Bf5+ Kc7 32. Rd3 Re1+ 33.
Kc2 Rh1 34. Rd2 R1xh4 35. Rxh4 Rxh4 36. b3 Be7 37. Bd3 Bxc5 38. Rg2 Bd4 39. a4
Kb6 40. b4 Be5 41. a5+ Kc7 42. b5 c5 43. b6+ Kd7 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.09"]
[Round "2.4"]
[White "Bronstein, Luis"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2357"]
[BlackElo "2364"]
[PlyCount "50"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4
Nxd4 9. Bxf7+ Rxf7 10. Nxe5 Ne6 11. Nxf7 Kxf7 12. e5 Bb7 13. Nc3 Ne8 14. Nd5
Kg8 15. Be3 Bf8 16. c3 Qh4 17. Qf3 c6 18. Nb6 Rd8 19. a4 d5 20. exd6 Nxd6 21.
Rad1 c5 22. Qg3 Qh5 23. f3 Nf5 24. Qe5 Re8 25. Nd7 Ned4 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.09"]
[Round "2.5"]
[White "Di Berardino, Diego Rafael"]
[Black "Rodi, Luis"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2358"]
[BlackElo "2258"]
[PlyCount "65"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Ne4 6. Bd3 Nxc3 7. bxc3 g6 8.
O-O Bg7 9. Re1 O-O 10. Bd2 Qa3 11. Ne5 e6 12. Qf3 c6 13. Rab1 Qe7 14. Bf4 Rd8
15. h4 b6 16. h5 Bb7 17. hxg6 hxg6 18. Bg5 f6 19. Nxg6 Qf7 20. Ne5 fxe5 21.
Qxf7+ Kxf7 22. Bxd8 Nd7 23. Bh4 exd4 24. cxd4 Bxd4 25. Re4 c5 26. Rf4+ Nf6 27.
Bxf6 Bxf6 28. Be4 Bxe4 29. Rxe4 e5 30. f4 Re8 31. fxe5 Bxe5 32. Kf1 Ke6 33.
Rxe5+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.09"]
[Round "2.6"]
[White "Duarte, Leonardo"]
[Black "Peralta, Eduardo"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "2252"]
[BlackElo "2252"]
[PlyCount "86"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2 Nxd4 8.
Qxd4 Qa5 9. f4 h6 10. Bxf6 gxf6 11. O-O-O Rc8 12. Kb1 Qc5 13. Qd2 Bg7 14. f5 h5
15. Nd5 Ba4 16. b3 Bd7 17. h4 e6 18. Nb4 Bh6 19. Qxd6 Qxd6 20. Rxd6 Bf8 21. Rd4
Bc5 22. Rxd7 Kxd7 23. Nd3 Bd6 24. Be2 Rcg8 25. Bf3 Ke7 26. Kc1 Be5 27. fxe6
fxe6 28. Nxe5 fxe5 29. a4 a5 30. c3 Rd8 31. Kc2 Rd6 32. Rd1 Rxd1 33. Kxd1 Kf6
34. Kc2 Kg6 35. Kd3 Rc8 36. Kd2 Rc7 37. Kd3 b6 38. Kd2 Kh6 39. Kd3 Rc5 40. Bd1
Rc7 41. Bf3 Kg6 42. Kd2 Rd7+ 43. Ke3 Rd8 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.10"]
[Round "3.1"]
[White "Peralta, Eduardo"]
[Black "Needleman, Alejandro"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2252"]
[BlackElo "2400"]
[PlyCount "72"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d6 5. Bg2 Nf6 6. O-O Be7 7. Nbd2 O-O 8. Re1
Ne8 9. e5 dxe5 10. Nxe5 Nd4 11. Ndc4 Nc7 12. a4 Nd5 13. c3 Nf5 14. a5 Qc7 15.
a6 b5 16. Nd2 Rb8 17. Ndf3 Rd8 18. Qe2 Rb6 19. g4 Nd6 20. c4 Nb4 21. g5 Bxa6
22. Bf4 Nf5 23. Bh3 Nd4 24. Nxd4 Rxd4 25. Bg3 Bd6 26. Qh5 Qe7 27. cxb5 Bxb5 28.
Ng4 Bxg3 29. hxg3 a6 30. Nf6+ gxf6 31. Bf5 Kf8 32. Qxh7 Ke8 33. g6 fxg6 34.
Qg8+ Kd7 35. Bxg6 Nc2 36. Rec1 Nxa1 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.10"]
[Round "3.2"]
[White "Rodi, Luis"]
[Black "Duarte, Leonardo"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2258"]
[BlackElo "2252"]
[PlyCount "69"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Ndb5 Qb8 7. Be3 a6 8.
Bb6 axb5 9. Nxb5 Bb4+ 10. c3 Ba5 11. Nc7+ Qxc7 12. Bxc7 Bxc7 13. Qg4 g6 14. Bc4
Nge7 15. Qe2 O-O 16. O-O d5 17. Bd3 Bd7 18. a4 d4 19. f4 dxc3 20. bxc3 Ba5 21.
Qb2 Bc8 22. Kh1 Bc7 23. Rf3 Ra5 24. Qf2 Rd8 25. g4 g5 26. e5 Ng6 27. Bxg6 hxg6
28. Rf1 Rf8 29. fxg5 Nxe5 30. Rh3 Bd7 31. Qf6 Bc6+ 32. Rff3 Bxf3+ 33. Kg1 Bb6+
34. Kf1 Bg2+ 35. Kxg2 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.10"]
[Round "3.3"]
[White "Mahia, Gustavo"]
[Black "Di Berardino, Diego Rafael"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2364"]
[BlackElo "2358"]
[PlyCount "47"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5
9. cxd5 b5 10. Nxb5 Nxe4 11. O-O a6 12. Na3 Nf6 13. Nc4 Bb7 14. Bf4 Bxd5 15.
Bxd6 Re8 16. Bxc5 Qc7 17. Bd6 Qc6 18. Ba3 Bxc4 19. Rc1 Bxd3 20. Rxc6 Bxf1 21.
Rxf6 Bxf6 22. Kxf1 Nc6 23. g3 Re6 24. Qa4 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.10"]
[Round "3.4"]
[White "Cubas, Jose"]
[Black "Bronstein, Luis"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2401"]
[BlackElo "2357"]
[PlyCount "59"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8.
O-O b5 9. Nxc6 Qxc6 10. a3 Bb7 11. Qe2 Be7 12. f3 Bc5 13. Kh1 Bxe3 14. Qxe3 d6
15. a4 bxa4 16. Rxa4 O-O 17. Rc4 Qd7 18. Qb6 Rfb8 19. Rb4 a5 20. Rb5 Qc6 21.
Ra1 Nd7 22. Qd4 Ba6 23. Rbxa5 Nc5 24. Bxa6 Rxa6 25. Rxa6 Nxa6 26. Rd1 h6 27.
Qxd6 Qxd6 28. Rxd6 Rxb2 29. Rxa6 Rxc2 30. Na2 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.10"]
[Round "3.5"]
[White "Roca, Alfredo"]
[Black "Molina, Jorge"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2366"]
[BlackElo "2234"]
[PlyCount "99"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. c4 e6 5. O-O Nc6 6. b3 Be7 7. e3 O-O 8. Bb2 b6
9. Qe2 Ba6 10. Rd1 Rc8 11. Nc3 Qd7 12. Rac1 Rfd8 13. d3 Qe8 14. Nb1 Bb7 15.
Nbd2 dxc4 16. bxc4 Nb4 17. Nf1 Nxa2 18. Ra1 Nb4 19. Rxa7 Rc7 20. Raa1 Rcc8 21.
Bc3 Ra8 22. Ne5 Bxg2 23. Kxg2 Rxa1 24. Rxa1 Ra8 25. Qb2 Ra4 26. Rxa4 Qxa4 27.
Nd2 Na2 28. Ndf3 Nxc3 29. Qxc3 Bd6 30. Qb2 Bc7 31. g4 Nd7 32. Nxd7 Qxd7 33. Qb5
Qxb5 34. cxb5 Kf8 35. Nd2 Ke7 36. Nc4 f6 37. h4 g6 38. f4 h6 39. Kf3 Kf7 40. e4
h5 41. gxh5 gxh5 42. Ne3 Bd8 43. f5 Ke7 44. fxe6 Kxe6 45. Nf5 Ke5 46. Ke3 Ke6
47. Ng7+ Ke5 48. Nxh5 f5 49. Nf4 Bxh4 50. Ng6+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.10"]
[Round "3.6"]
[White "Vera Insfran, Jorge"]
[Black "Rubinetti, Jorge"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2247"]
[BlackElo "2393"]
[PlyCount "121"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 c5 4. c3 Be7 5. Nbd2 cxd4 6. cxd4 h6 7. Bf4 Nc6 8.
e3 Nh5 9. Bg3 Nxg3 10. hxg3 d5 11. Bd3 Qb6 12. Qb3 Qxb3 13. Nxb3 Bd7 14. a3 O-O
15. Rc1 Rfc8 16. Ke2 Be8 17. Rc3 f6 18. Rhc1 Rab8 19. Nc5 Bxc5 20. Rxc5 Ne7 21.
Kd2 Rxc5 22. Rxc5 Rc8 23. Rxc8 Nxc8 24. Kc3 Nd6 25. Nd2 Bc6 26. Nb3 b6 27. Kb4
Kf7 28. a4 Nc4 29. Bxc4 dxc4 30. Kxc4 Bxg2 31. Nd2 Bc6 32. b3 h5 33. e4 g5 34.
Kd3 Kg6 35. Ke3 f5 36. f4 fxe4 37. fxg5 Kxg5 38. Nxe4+ Kf5 39. Nd6+ Kg4 40. Kf2
Bd5 41. b4 a5 42. bxa5 bxa5 43. Nf7 Kf5 44. Ke3 Kg4 45. Kf2 Bb3 46. Ne5+ Kf5
47. Nc6 Ke4 48. Nxa5 Bd5 49. Ke2 Kxd4 50. Kd2 e5 51. Kc2 Kc5 52. Nb3+ Kb4 53.
Nd2 Kxa4 54. Kd3 Kb5 55. Ne4 Kc6 56. Nf6 Bf7 57. Ke4 Kd6 58. Kf5 Bb3 59. Nxh5
Bc2+ 60. Kg5 Ke6 61. Nf4+ 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.11"]
[Round "4.1"]
[White "Needleman, Alejandro"]
[Black "Rubinetti, Jorge"]
[Result "1/2-1/2"]
[ECO "C91"]
[WhiteElo "2400"]
[BlackElo "2393"]
[PlyCount "74"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bxf3 13. Qxf3 cxd5 14. exd5 Nc4 15.
Nd2 Nb6 16. Nf1 Ne8 17. a4 Nxa4 18. Bxa4 bxa4 19. Re4 a3 20. Rxa3 Bg5 21. Bxg5
Qxg5 22. Rea4 Qc1 23. Qe2 Rb8 24. Ra2 Nc7 25. Qc4 Rfc8 26. Rb4 Nb5 27. Qg4 h5
28. Qxh5 g6 29. Qg4 Rc5 30. c4 Qe1 31. cxb5 Rc1 32. Rxa6 Qxf1+ 33. Kh2 Qxf2 34.
Rb3 Qg1+ 35. Kg3 Qe1+ 36. Kh2 Qg1+ 37. Kg3 Qe1+ 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.11"]
[Round "4.2"]
[White "Molina, Jorge"]
[Black "Vera Insfran, Jorge"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "2234"]
[BlackElo "2247"]
[PlyCount "31"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Nc3 f5 5. Bg5 Nf6 6. e3 Be7 7. Bd3 O-O 8. Qc2
Ne4 9. Bxe7 Qxe7 10. Ne5 Nd7 11. Nxd7 Bxd7 12. f4 Qh4+ 13. g3 Qe7 14. Nxe4 dxe4
15. Be2 c5 16. Rd1 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.11"]
[Round "4.3"]
[White "Bronstein, Luis"]
[Black "Roca, Alfredo"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2357"]
[BlackElo "2366"]
[PlyCount "59"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8.
Nxe4 Nxe4 9. Bxe4 e5 10. O-O exd4 11. Qxd4 Qf6 12. Bg5 Qxd4 13. Nxd4 Nc5 14.
Bf5 O-O 15. Rad1 Re8 16. Rfe1 Rxe1+ 17. Rxe1 Bxf5 18. Nxf5 Bf8 19. Rd1 Ne6 20.
Be3 Bc5 21. Bxc5 Nxc5 22. b4 Ne6 23. Rd7 Rd8 24. Rxd8+ Nxd8 25. Nd6 Kf8 26. f4
Ke7 27. c5 Ke6 28. Kf2 Kd5 29. Ke3 b6 30. cxb6 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.11"]
[Round "4.4"]
[White "Di Berardino, Diego Rafael"]
[Black "Cubas, Jose"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2358"]
[BlackElo "2401"]
[PlyCount "41"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. cxd5 exd5 6. Bg5 Bf5 7. Qb3 Qb6 8.
Bxf6 gxf6 9. Nd2 Nd7 10. e3 Rg8 11. g3 Bb4 12. Rc1 a5 13. Be2 Kf8 14. a4 Re8
15. O-O Bh3 16. Rfe1 f5 17. Nf3 Qd8 18. Bf1 Bg4 19. Bg2 Qb8 20. Qc2 Qc8 21. Nh4
1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.11"]
[Round "4.5"]
[White "Duarte, Leonardo"]
[Black "Mahia, Gustavo"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "2252"]
[BlackElo "2364"]
[PlyCount "67"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. O-O Bxf3 7. Bxf3 dxe5 8.
dxe5 e6 9. Re1 Nd7 10. Nd2 Qc7 11. Nc4 Be7 12. Nd6+ Kf8 13. c4 Nxe5 14. cxd5
Bxd6 15. dxe6 Re8 16. Bd2 Rxe6 17. Bg4 Nxg4 18. Qxg4 h5 19. Qh3 Qd7 20. Red1
Qe7 21. f4 h4 22. f5 Re2 23. Re1 Qe4 24. Bc3 Rh6 25. Rxe2 Qxe2 26. Re1 Qc4 27.
Kh1 Bg3 28. Rd1 Kg8 29. f6 Qe2 30. Rd8+ Kh7 31. Rh8+ Kxh8 32. fxg7+ Kh7 33.
Qf5+ Rg6 34. g8=Q+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.11"]
[Round "4.6"]
[White "Peralta, Eduardo"]
[Black "Rodi, Luis"]
[Result "1/2-1/2"]
[ECO "A89"]
[WhiteElo "2252"]
[BlackElo "2258"]
[PlyCount "87"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6 8. d5
Ne5 9. Nxe5 dxe5 10. e4 f4 11. gxf4 exf4 12. e5 Ng4 13. e6 Ne5 14. Re1 Nxc4 15.
Re4 Nd6 16. Rxf4 c6 17. Rh4 Nf5 18. Re4 Qb6 19. Qb3 Qxb3 20. axb3 Rd8 21. dxc6
bxc6 22. Bf4 Nd4 23. Rd1 Bxe6 24. Rde1 Kf7 25. b4 Bf6 26. Be5 Bf5 27. Rxd4 Rxd4
28. Bxd4 Bxd4 29. Bxc6 Rb8 30. b5 e5 31. Ra1 Ke7 32. Kg2 Bc8 33. Ne2 Bb6 34.
Rd1 Be6 35. Nc3 Rf8 36. f3 Bd4 37. Ra1 Rf5 38. Ne4 h5 39. Ra6 Bc8 40. Ra3 Rf8
41. b4 h4 42. Nc5 h3+ 43. Kf1 Kd6 44. Rxa7 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.12"]
[Round "5.1"]
[White "Rodi, Luis"]
[Black "Needleman, Alejandro"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2258"]
[BlackElo "2400"]
[PlyCount "86"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 Nc6 7. f4 b5 8. Bd3
Bb7 9. Nb3 Na5 10. Nxa5 Qxa5 11. a3 Nf6 12. O-O Rc8 13. Kh1 h5 14. Bd4 Qc7 15.
Qe2 h4 16. Be5 Nh5 17. g4 Ng3+ 18. hxg3 hxg3+ 19. Kg2 d6 20. Rh1 Rxh1 21. Rxh1
dxe5 22. f5 Qb6 23. Nd1 Bc5 24. Kxg3 exf5 25. gxf5 Qf6 26. Qg4 Ke7 27. Qh4 Rd8
28. Kf3 Bd4 29. Ke2 Bc6 30. c3 Bb6 31. Ne3 Bxe3 32. Kxe3 Qxh4 33. Rxh4 a5 34.
Rh1 Kf6 35. Rh2 Rb8 36. Rh1 Re8 37. Be2 Ke7 38. Rg1 Rg8 39. Bf3 Bd7 40. Be2 g6
41. fxg6 fxg6 42. Rd1 Bc6 43. Rh1 Rf8 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.12"]
[Round "5.2"]
[White "Mahia, Gustavo"]
[Black "Peralta, Eduardo"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2364"]
[BlackElo "2252"]
[PlyCount "100"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5
Ne5 9. Ng3 e6 10. Be2 exd5 11. cxd5 a6 12. a4 Re8 13. O-O h5 14. Qd2 h4 15. Nh1
Nh7 16. Nf2 f5 17. Kh1 Rb8 18. Rab1 Bd7 19. b4 c4 20. b5 Qf6 21. Rbc1 Rbc8 22.
Rc2 Nd3 23. Nfd1 f4 24. Bg1 Ne5 25. h3 Qg5 26. Bh2 Bh6 27. Nf2 Nf6 28. Ng4 Nh5
29. Rb1 a5 30. Bf1 Ng3+ 31. Kg1 Nxg4 32. hxg4 Bg7 33. Rd1 Be5 34. Ne2 Qf6 35.
Rdc1 c3 36. Qd3 Rc5 37. Kf2 Rec8 38. Ke1 Rc4 39. Ra1 g5 40. Bg1 Qh8 41. Bb6
Nxe2 42. Qxe2 Bd4 43. Bxa5 Be3 44. Qxc4 Rxc4 45. Bxc4 Bd2+ 46. Kf1 h3 47. gxh3
Qxh3+ 48. Kf2 Qg3+ 49. Kf1 Qxf3+ 50. Kg1 Qxg4+ 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.12"]
[Round "5.3"]
[White "Cubas, Jose"]
[Black "Duarte, Leonardo"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2401"]
[BlackElo "2252"]
[PlyCount "76"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8.
Nxc6 Qxc6 9. e5 Qc7 10. f4 d5 11. exd6 Bxd6 12. O-O Bc5 13. Bxc5 Qxc5+ 14. Kh1
Nf6 15. Qf3 Rb8 16. Rae1 O-O 17. Qg3 Qc7 18. Qh4 b4 19. Nd1 Bb7 20. Re5 h6 21.
Ne3 Rbd8 22. Ng4 Nxg4 23. Qxg4 Rd4 24. Qe2 Rd5 25. Qe4 f5 26. Qxb4 Rxe5 27.
fxe5 Qc6 28. Rf2 Rd8 29. Qc4 Qb6 30. Rf1 Rd4 31. Qc3 Rg4 32. Rg1 Qf2 33. Bf1
Kh7 34. Qd3 Rh4 35. Be2 Rd4 36. Qc3 Rf4 37. Qg3 Qxg3 38. hxg3 Rf2 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.12"]
[Round "5.4"]
[White "Roca, Alfredo"]
[Black "Di Berardino, Diego Rafael"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2366"]
[BlackElo "2358"]
[PlyCount "61"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. b3 Nbd7 7. Bb2 c6 8. Nbd2
Qc7 9. a4 a5 10. e4 Re8 11. Re1 e5 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Nc4 Bf8 15.
Qf3 Bg7 16. Qe3 Nd7 17. Bh3 Ra6 18. Red1 Nb6 19. Nd6 Rd8 20. Bxc8 Nxc8 21. Nxb7
Rxd1+ 22. Rxd1 Qxb7 23. Rd8+ Bf8 24. Ba3 c5 25. Qh6 Qe7 26. Rxc8 Rc6 27. Rb8
Qd6 28. Ra8 Rc7 29. Kg2 f5 30. Qe3 Rf7 31. Qxc5 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.12"]
[Round "5.5"]
[White "Vera Insfran, Jorge"]
[Black "Bronstein, Luis"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2247"]
[BlackElo "2357"]
[PlyCount "81"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 e6 2. Nf3 b6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c3 Bb7 6. Nbd2 Nf6 7. e3 c5 8.
Bd3 O-O 9. O-O Nc6 10. Qe2 d5 11. Ne5 Nxe5 12. dxe5 Ne4 13. f4 Nxd2 14. Qxd2 f6
15. Qc2 g6 16. exf6 Rxf6 17. Rae1 Raf8 18. Qd2 e5 19. fxe5 Qxe5 20. c4 d4 21.
Rxf6 Rxf6 22. Bf1 Re6 23. e4 Bxe4 24. Bd3 Qf5 25. Qe2 Bxd3 26. Qxe6+ Qxe6 27.
Rxe6 Kf7 28. Rc6 Bxc4 29. Kf2 Bxa2 30. Rc7+ Ke6 31. Rxa7 Bd5 32. Ra6 c4 33.
Rxb6+ Ke5 34. g3 Ke4 35. Ke2 Ke5 36. Kd2 Be4 37. Rb5+ Kd6 38. Ra5 h5 39. Rb5
Kc6 40. Ra5 Kd6 41. Rb5 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.12"]
[Round "5.6"]
[White "Rubinetti, Jorge"]
[Black "Molina, Jorge"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2393"]
[BlackElo "2234"]
[PlyCount "141"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3 Nf6 6. Bg2 O-O 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 Nbd7 10. c3 a5 11. Re1 Nc5 12. Nf1 dxe4 13. dxe4 Be7 14. Bg5 Qc7
15. Rad1 Rfd8 16. Qe2 Rxd1 17. Rxd1 Rd8 18. Rd2 h6 19. Bxf6 Bxf6 20. h4 Rxd2
21. Nxd2 b5 22. Bf1 Be7 23. Nf3 Qd6 24. Qc2 a4 25. b4 axb3 26. axb3 Bd8 27. b4
Ne6 28. Bh3 Bb6 29. Qd2 Qxd2 30. Nxd2 Nd8 31. Nf3 Bc7 32. h5 Bd6 33. Kf1 f6 34.
Bd7 Kf8 35. Nh4 Ke7 36. Bc8 Kf7 37. Nf5 Bf8 38. Bd7 g6 39. hxg6+ Kxg6 40. Be8+
Kg5 41. Ke2 h5 42. Bd7 Kg6 43. Be8+ Kg5 44. Kf1 Kg4 45. Kg2 Kg5 46. f3 c5 47.
bxc5 Bxc5 48. Bxb5 Nb7 49. Ng7 Be3 50. Be8 Nd6 51. Ne6+ Kh6 52. Bd7 Bd2 53. Nc7
Bxc3 54. Nd5 Ba1 55. Nxf6 Kg5 56. Nd5 Bb2 57. Kh3 Bc1 58. Ba4 Nc4 59. Nb4 Bb2
60. Nd3 Bd4 61. Bc2 Kh6 62. Nb4 Kg5 63. Nc6 Bb2 64. Bb3 Nd2 65. Bd1 Nc4 66. Be2
Nd6 67. Nb4 Bc3 68. Nd5 Bd2 69. Bd3 Ne8 70. Nb6 Nd6 71. Nd7 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.13"]
[Round "6.1"]
[White "Needleman, Alejandro"]
[Black "Molina, Jorge"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2400"]
[BlackElo "2234"]
[PlyCount "49"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 e6 2. d3 c5 3. e4 d6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 a6 8. O-O
Ne7 9. Nc3 O-O 10. Nde2 Nbc6 11. h3 Qc7 12. Bf4 Rd8 13. Qd2 Ne5 14. b3 b5 15.
a4 b4 16. Na2 a5 17. c3 bxc3 18. Naxc3 Ba6 19. Be3 Rab8 20. Nb5 Bxb5 21. axb5
Rxb5 22. Nd4 Rb4 23. Rfc1 Qb7 24. Rxa5 N7c6 25. Nxc6 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.13"]
[Round "6.2"]
[White "Bronstein, Luis"]
[Black "Rubinetti, Jorge"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2357"]
[BlackElo "2393"]
[PlyCount "26"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 c6 7. cxd5 cxd5 8. Nc3
Ne4 9. Nxe4 dxe4 10. Ne5 Nd7 11. Nxd7 Qxd7 12. Bxe4 Qxd4 13. Qxd4 Bxd4 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.13"]
[Round "6.3"]
[White "Di Berardino, Diego Rafael"]
[Black "Vera Insfran, Jorge"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2358"]
[BlackElo "2247"]
[PlyCount "104"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8
15. h4 Nf4 16. Qe1 Qc7 17. g3 Nh5 18. g4 Nf6 19. Bd6 Qb6 20. Bc5 Qc7 21. g5 Nh5
22. Rh2 Red8 23. Rhd2 Rxd2 24. Qxd2 Bf8 25. Bxf8 Rxf8 26. Nf6+ Kg7 27. Nxh5+
gxh5 28. Bd3 Rd8 29. Qe1 Rd4 30. Be4 c5 31. a3 Qd6 32. c3 Rxd1+ 33. Qxd1 Qe7
34. Bc2 c4 35. Qe2 Qc5 36. Kb1 Qg1+ 37. Ka2 f6 38. gxf6+ Kxf6 39. Qd2 Qg7 40.
Qd8+ Qe7 41. Qxe7+ Kxe7 42. Bxh7 Bd5 43. Be4 Bxe4 44. fxe4 a5 45. b3 Kd6 46.
Kb2 Kc5 47. a4 cxb3 48. Kxb3 Kb6 49. Kc4 Kc6 50. Kd3 Kc5 51. Kd2 Kc4 52. Kc2
Kc5 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.13"]
[Round "6.4"]
[White "Duarte, Leonardo"]
[Black "Roca, Alfredo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2252"]
[BlackElo "2366"]
[PlyCount "35"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 g6 8. O-O
Bg7 9. Re1 cxd4 10. cxd4 Qb6 11. Nb3 a5 12. Be3 O-O 13. Qd2 a4 14. Nc5 Nxc5 15.
dxc5 Qb4 16. h3 Qxd2 17. Bxd2 f6 18. exf6 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.13"]
[Round "6.5"]
[White "Peralta, Eduardo"]
[Black "Cubas, Jose"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2252"]
[BlackElo "2401"]
[PlyCount "72"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. a4 e6 6. g3 c5 7. cxd5 exd5 8. Bg2
Nc6 9. O-O Be6 10. Bg5 cxd4 11. Nxd4 Be7 12. Nxe6 fxe6 13. e4 d4 14. Ne2 e5 15.
Nc1 O-O 16. Nd3 Kh8 17. f4 Nd7 18. h4 Qe8 19. Rc1 Nb4 20. Rc7 Bd6 21. Rc1 Nxd3
22. Qxd3 h6 23. f5 hxg5 24. hxg5 Be7 25. f6 gxf6 26. Bh3 fxg5 27. Bf5 Nf6 28.
Kg2 Kg7 29. Qd2 Ng8 30. Rc7 Rf7 31. Rh1 Nh6 32. Be6 Bd8 33. Bxf7 Nxf7 34. Rxb7
Qc6 35. Qb4 Qxe4+ 36. Kg1 Rc8 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.13"]
[Round "6.6"]
[White "Rodi, Luis"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2258"]
[BlackElo "2364"]
[PlyCount "142"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 e6 2. Nf3 Nf6 3. Bg5 b6 4. e4 h6 5. Bxf6 Qxf6 6. Bd3 Bb7 7. Nbd2 d6 8. e5
Qe7 9. Qe2 a6 10. O-O Nd7 11. exd6 cxd6 12. Be4 Bxe4 13. Qxe4 d5 14. Qd3 Qd6
15. Rfe1 Be7 16. Ne5 Nxe5 17. dxe5 Qd7 18. c4 Rd8 19. Nf3 dxc4 20. Qxc4 b5 21.
Qe2 O-O 22. Red1 Qb7 23. h3 Rd5 24. Rxd5 Qxd5 25. a4 Rd8 26. axb5 axb5 27. Rc1
g6 28. Qe3 Kg7 29. Rc7 Rd7 30. Rxd7 Qxd7 31. Qd4 Qc6 32. Qc3 Qd5 33. Qd4 Qc6
34. Qc3 Bc5 35. Kf1 Qd5 36. Qc2 Bb6 37. Qe2 Bc7 38. Kg1 b4 39. Kf1 b3 40. g3
Bb6 41. Kg2 Qc6 42. Qd3 Qc2 43. Qd2 Bc7 44. Qd4 Qe2 45. Qd2 Qe4 46. Qd4 Qc2 47.
Qd2 Bxe5 48. Qe3 Bxb2 49. Nd2 Bc3 50. Ne4 Ba1 51. Nc5 b2 52. Nxe6+ fxe6 53.
Qd4+ Kf7 54. Qd7+ Kf6 55. Qd8+ Ke5 56. Qb8+ Kd4 57. Qd6+ Kc3 58. Qc5+ Kd2 59.
Qe3+ Kd1 60. Qf3+ Qe2 61. Qb3+ Ke1 62. Qb4+ Kd1 63. Qb3+ Kc1 64. Qc3+ Kb1 65.
Qb3 Qe4+ 66. Kh2 Qd4 67. Kg1 Kc1 68. Qa3 e5 69. Kf1 e4 70. Kg2 Qd3 71. Qc5+ Kd1
0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.14"]
[Round "7.1"]
[White "Mahia, Gustavo"]
[Black "Needleman, Alejandro"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2364"]
[BlackElo "2400"]
[PlyCount "91"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 Bg7 8. g3
d6 9. Bg2 Nbd7 10. O-O Nb6 11. Rb1 Bc4 12. Nh4 Bxa2 13. Nxa2 Rxa2 14. Qb3 Ra7
15. Qb5+ Nfd7 16. b4 Na4 17. Bd2 O-O 18. Rfc1 Qa8 19. Qc6 Ne5 20. Qxa8 Rfxa8
21. Nf3 Nxf3+ 22. Bxf3 Bd4 23. Kg2 f5 24. h4 Rc8 25. bxc5 Rxc5 26. Rb8+ Kg7 27.
h5 gxh5 28. Rh1 Rc2 29. Bf4 Rac7 30. Rxh5 Rc8 31. Rxc8 Rxc8 32. Rxf5 Bf6 33.
Rh5 Rc4 34. Bg4 Nc3 35. e3 Kg6 36. Bd7 Rc5 37. Be8+ Kg7 38. Bh6+ Kg8 39. Bd7
Kf7 40. Be6+ Ke8 41. Kf3 Ra5 42. Bf4 Rb5 43. g4 Kf8 44. Rf5 Ke8 45. g5 Bg7 46.
Rf7 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.14"]
[Round "7.2"]
[White "Cubas, Jose"]
[Black "Rodi, Luis"]
[Result "1/2-1/2"]
[ECO "C53"]
[WhiteElo "2401"]
[BlackElo "2258"]
[PlyCount "118"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. O-O Nf6 6. d4 Bb6 7. Re1 d6 8. h3
h6 9. Na3 g5 10. Bb5 Bd7 11. Nc4 g4 12. hxg4 Nxg4 13. a4 a6 14. Nxb6 cxb6 15.
Bf1 Qf6 16. Qb3 exd4 17. e5 dxe5 18. Qxb6 O-O 19. cxd4 exd4 20. Qxb7 Qd6 21.
Qb3 Bf5 22. Bd3 Be6 23. Qa3 Qc7 24. Qc5 Rfd8 25. Bxh6 Rd5 26. Qc1 Rh5 27. Bf4
Qd7 28. Be4 Rc8 29. Qd2 f5 30. Bd3 Qh7 31. Kf1 Re8 32. Rxe6 Rxe6 33. Bc4 Rh1+
34. Ng1 Qh6 35. Bxe6+ Qxe6 36. Qd3 Kf7 37. Rc1 a5 38. Qc4 Ne7 39. Qxd4 Nd5 40.
f3 Qa6+ 41. Ke1 Rxg1+ 42. Qxg1 Nxf4 43. Rc2 Qe6+ 44. Kd2 Ne5 45. Qa7+ Kg6 46.
Qd4 Ned3 47. Qe3 Qd6 48. Qe8+ Kg7 49. Qc6 Qf8 50. Qb7+ Kg6 51. g3 Nb4 52. Rc6+
Nxc6 53. Qxc6+ Kg5 54. gxf4+ Kxf4 55. Qc3 Qd6+ 56. Ke2 Qe6+ 57. Kf2 Qb6+ 58.
Ke2 Qe6+ 59. Kf2 Qb6+ 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.14"]
[Round "7.3"]
[White "Roca, Alfredo"]
[Black "Peralta, Eduardo"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2366"]
[BlackElo "2252"]
[PlyCount "73"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 f5 5. d3 Nf6 6. e4 Nc6 7. Nge2 O-O 8. O-O
e5 9. h3 f4 10. gxf4 Nh5 11. f5 gxf5 12. Ng3 Nf4 13. Bxf4 exf4 14. Nxf5 Bxf5
15. exf5 Rxf5 16. Be4 Rg5+ 17. Kh2 Be5 18. Rg1 Kh8 19. Rxg5 Qxg5 20. Qg4 f3+
21. Kh1 Qh6 22. Rg1 Rf8 23. Nd5 Bxb2 24. Nxc7 Ne5 25. Qe6 Qxe6 26. Nxe6 Rf6 27.
Rb1 Bc3 28. Nc7 Rh6 29. Rxb7 Rxh3+ 30. Kg1 d5 31. Ne6 Kg8 32. Rb8+ Kf7 33. Ng5+
Kf6 34. Nxh3 dxe4 35. dxe4 Bd4 36. Nf4 Bb6 37. Nd5+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.14"]
[Round "7.4"]
[White "Vera Insfran, Jorge"]
[Black "Duarte, Leonardo"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2247"]
[BlackElo "2252"]
[PlyCount "20"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 c5 2. c3 Nf6 3. Nf3 g6 4. Bg5 Bg7 5. e3 Qb6 6. Qb3 d5 7. Nbd2 Nc6 8. Be2
O-O 9. O-O Qxb3 10. axb3 Nd7 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.14"]
[Round "7.5"]
[White "Rubinetti, Jorge"]
[Black "Di Berardino, Diego Rafael"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2393"]
[BlackElo "2358"]
[PlyCount "133"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Nge2 Nge7 8. O-O
O-O 9. Qd2 Be6 10. f4 Nd4 11. Rf2 Qd7 12. Raf1 f5 13. fxe5 dxe5 14. Nc1 Rf7 15.
Nd1 Rc8 16. c3 Nb5 17. Bh6 Bh8 18. Ne3 Nd6 19. Nd5 Bxd5 20. exd5 Re8 21. Ne2
Ndc8 22. c4 Nd6 23. Kh1 b6 24. b3 a5 25. Ng1 Nec8 26. Re2 Bg7 27. Bxg7 Rxg7 28.
Nf3 Rge7 29. Ng5 Nf7 30. Ne6 Ncd6 31. Qc3 Nb7 32. g4 fxg4 33. Rf6 Nbd8 34. Ref2
Qc8 35. Be4 Nxe6 36. dxe6 Ng5 37. Bd5 Nf3 38. R2xf3 gxf3 39. Qxe5 Qc7 40. Qb2
f2 41. Kg2 Rd8 42. Rxf2 Qd6 43. Rf6 b5 44. h4 Rb8 45. Rf7 Rxf7 46. exf7+ Kf8
47. Qh8+ Ke7 48. Qxh7 Rf8 49. Qh6 bxc4 50. Qe3+ Kf6 51. dxc4 Kg7 52. Kh3 Qf6
53. Qg5 Qf1+ 54. Kg3 Qg1+ 55. Kf4 Qd4+ 56. Kg3 Qg1+ 57. Kf3 Qf1+ 58. Ke4 Qe2+
59. Kf4 Rh8 60. Qe5+ Qxe5+ 61. Kxe5 Rxh4 62. Kd6 Rh2 63. Kxc5 Rxa2 64. Kd6 Rf2
65. c5 Rf6+ 66. Ke7 Rf5 67. c6 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.14"]
[Round "7.6"]
[White "Molina, Jorge"]
[Black "Bronstein, Luis"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2234"]
[BlackElo "2357"]
[PlyCount "104"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Qd7 8.
Bxf6 gxf6 9. Qd1 Na6 10. a3 Rg8 11. Nge2 Bd6 12. Ng3 Bg6 13. Bd3 Nc7 14. Qc2
O-O-O 15. Nf5 Kb8 16. g3 Nb5 17. Nxb5 cxb5 18. Nxd6 Qxd6 19. Qb3 a6 20. Rc1 Rc8
21. O-O Rc4 22. Bxc4 bxc4 23. Qb4 Qe6 24. b3 Bd3 25. bxc4 dxc4 26. Rfe1 f5 27.
a4 Rc8 28. Red1 Be4 29. d5 Bxd5 30. Rd4 Qc6 31. Rc3 Ka7 32. f3 Be6 33. Kf2 Qc5
34. Qb2 b5 35. axb5 axb5 36. Rd1 b4 37. Ra1+ Kb7 38. Rca3 c3 39. Ra7+ Qxa7 40.
Rxa7+ Kxa7 41. Qxb4 c2 42. Qa3+ Kb6 43. Qb2+ Ka5 44. Qa3+ Kb5 45. Qb2+ Ka4 46.
Qc1 Kb3 47. e4 fxe4 48. fxe4 Rc3 49. Ke2 Bc4+ 50. Kf2 Rd3 51. Qf4 Kb2 52. Qb8+
Rb3 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.15"]
[Round "8.1"]
[White "Needleman, Alejandro"]
[Black "Bronstein, Luis"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "2400"]
[BlackElo "2357"]
[PlyCount "75"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5
Be6 9. Re1 Bc5 10. Be3 Ne7 11. Bxc5 Nxc5 12. Nd4 Qd7 13. Nc3 Nb7 14. Nxe6 fxe6
15. Qg4 c5 16. Qxg7 O-O-O 17. Red1 c4 18. a4 b4 19. Bxc4 bxc3 20. Bxa6 Nf5 21.
Qg4 cxb2 22. Rab1 Qc6 23. Bd3 Rhg8 24. Qh3 d4 25. Bxf5 exf5 26. Qxf5+ Kb8 27.
g3 Rgf8 28. Qd3 Rf3 29. Qe2 Rdf8 30. Rf1 Qc3 31. e6 Re8 32. a5 Ka7 33. Qb5 Rxe6
34. Rxb2 Qc6 35. Qb4 Rd6 36. Rfb1 Rf7 37. Qb3 Rdf6 38. a6 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.15"]
[Round "8.2"]
[White "Di Berardino, Diego Rafael"]
[Black "Molina, Jorge"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2358"]
[BlackElo "2234"]
[PlyCount "123"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8.
Be2 Na6 9. Bf3 Qb6 10. Qxb6 axb6 11. Nge2 Nb4 12. O-O Rd8 13. d6 Rxd6 14. Bf4
Rd7 15. Rfd1 Nbd5 16. Be5 Rd8 17. Nf4 Nxf4 18. Bxf4 Bg4 19. Bxb7 Ra7 20. Bf3
Bxf3 21. gxf3 Nd5 22. Be3 f5 23. f4 Bh6 24. Nxd5 Rxd5 25. a3 Rb5 26. Rd2 Bg7
27. Rc1 Rd7 28. Rc6 Rb3 29. Kf1 Rd5 30. Rc3 Rxc3 31. bxc3 Ra5 32. Ra2 Ra4 33.
Ke2 e6 34. Kd3 b5 35. Rb2 Ra5 36. Rb3 Bf8 37. Bc1 h6 38. Bb2 Bd6 39. Bc1 Kf7
40. c4 bxc4+ 41. Kxc4 Kf6 42. Rb5 Ra6 43. Kb3 g5 44. fxg5+ hxg5 45. h3 Bh2 46.
Bb2 Ke7 47. a4 Bg1 48. f3 Ra8 49. a5 Kd7 50. Bc3 Bh2 51. Kc4 Rh8 52. Rb7+ Kc8
53. a6 Bc7 54. Rb1 Bb8 55. Bb4 Rxh3 56. Bd6 Ba7 57. Rb7 Bxd4 58. Kxd4 Rh4+ 59.
f4 gxf4 60. Rc7+ Kd8 61. a7 f3+ 62. Ke3 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.15"]
[Round "8.3"]
[White "Duarte, Leonardo"]
[Black "Rubinetti, Jorge"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2252"]
[BlackElo "2393"]
[PlyCount "73"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. g3 Nf6 8.
Bg2 O-O 9. O-O Re8 10. Nd2 d5 11. Nxc6 bxc6 12. Re1 Ng4 13. Bxb6 axb6 14. exd5
Rxe1+ 15. Qxe1 cxd5 16. Bxd5 Ra5 17. c4 Nf6 18. Nb3 Ra7 19. Nd4 Bd7 20. Nc6
Bxc6 21. Bxc6 h5 22. Rd1 Qf8 23. a3 Qc5 24. Bd5 c6 25. b4 Qf8 26. Bxc6 Rxa3 27.
Qe5 Ra7 28. b5 Ra2 29. c5 Ng4 30. Qd6 bxc5 31. b6 Rb2 32. b7 Qxd6 33. Rxd6 Ne5
34. Rd8+ Kh7 35. Be4+ f5 36. Bxf5+ g6 37. Be4 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.15"]
[Round "8.4"]
[White "Peralta, Eduardo"]
[Black "Vera Insfran, Jorge"]
[Result "0-1"]
[ECO "E01"]
[WhiteElo "2252"]
[BlackElo "2247"]
[PlyCount "110"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Nf3 c6 5. g3 Nbd7 6. Bg2 Bd6 7. O-O O-O 8. Bf4
Bxf4 9. gxf4 dxc4 10. e3 Nd5 11. Qe2 b5 12. Ne5 Bb7 13. Nxd7 Nxc3 14. bxc3 Qxd7
15. Rad1 Qe7 16. e4 c5 17. Qe3 cxd4 18. Rxd4 e5 19. fxe5 Qxe5 20. f4 Qc5 21. f5
f6 22. Rfd1 Rae8 23. Kf2 Re7 24. Rd8 Qxe3+ 25. Kxe3 Rxd8 26. Rxd8+ Kf7 27. Rh8
Re8 28. Rxh7 Rd8 29. Bf1 Kg8 30. Rh4 Rd1 31. Rf4 Ra1 32. Rf2 Re1+ 33. Be2 Rc1
34. Kd4 Ba6 35. Bf3 b4 36. cxb4 c3 37. Be2 c2 38. Kc3 Re1 39. Kxc2 Rxe2+ 40.
Rxe2 Bxe2 41. a4 Bf3 42. Kd3 Bd1 43. a5 Ba4 44. Kd4 a6 45. Kd5 Kf7 46. h4 Ke7
47. e5 fxe5 48. Kxe5 Kf7 49. f6 gxf6+ 50. Kf4 Bd7 51. h5 Kg7 52. Ke4 Kh6 53. b5
axb5 54. Kd5 Kxh5 55. Kd6 Bh3 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.15"]
[Round "8.5"]
[White "Rodi, Luis"]
[Black "Roca, Alfredo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2258"]
[BlackElo "2366"]
[PlyCount "139"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 c6 6. Nd2 O-O 7. Bg2 Nd7 8.
Ne2 f5 9. c4 dxc4 10. Nxc4 Bc7 11. Qc2 Nf6 12. Nf4 Bxf4 13. gxf4 Be6 14. Ne5
Bd5 15. f3 Be6 16. O-O Nd5 17. Qf2 Re8 18. Rfe1 Qa5 19. Bf1 c5 20. dxc5 Qxc5
21. Rac1 Qa5 22. Kh1 Rac8 23. Bc4 f6 24. Nd3 Qb6 25. b3 Bf7 26. Bxd5 Bxd5 27.
Rxc8 Rxc8 28. e4 Qxf2 29. Nxf2 Bc6 30. Kg1 Rd8 31. Re2 Rd1+ 32. Kg2 fxe4 33.
Nxe4 f5 34. Rd2 Rxd2+ 35. Nxd2 Kf7 36. Kf2 Ke6 37. Ke3 Kd5 38. Kd3 Bb5+ 39. Nc4
h6 40. Kc3 Bxc4 41. bxc4+ Kc5 42. h4 g6 43. a3 a6 44. Kd3 Kb6 45. Kd4 Ka5 46.
Ke5 Ka4 47. Kf6 Kxa3 48. Kxg6 a5 49. Kxf5 a4 50. Kg6 Kb3 51. f5 a3 52. f6 a2
53. f7 a1=Q 54. f8=Q Qa6+ 55. Kh5 Kxc4 56. f4 Kd4 57. Qe7 Qb5+ 58. Kxh6 Qc6+
59. Kg7 b5 60. f5 Qg2+ 61. Kh7 Qc2 62. Qd6+ Ke3 63. Qg3+ Kd4 64. Qd6+ Ke3 65.
Qe5+ Kf3 66. Qxb5 Kg4 67. Kg7 Kxh4 68. f6 Qg2+ 69. Kf7 Qe4 70. Kf8 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.15"]
[Round "8.6"]
[White "Mahia, Gustavo"]
[Black "Cubas, Jose"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "2364"]
[BlackElo "2401"]
[PlyCount "82"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. Nf3 Bf5 7. e3 e6 8. Bb5
Nd7 9. Qa4 Rc8 10. O-O a6 11. Bxc6 Rxc6 12. Rfc1 Qc8 13. e4 Bxe4 14. Nxe4 dxe4
15. d5 exd5 16. Nd4 b5 17. Qd1 Rc4 18. b3 Rc5 19. Nf5 Ne5 20. Bxe5 Qxf5 21. Qd4
f6 22. Bg3 Rxc1+ 23. Rxc1 Ba3 24. Rc7 O-O 25. Qa7 e3 26. fxe3 Qb1+ 27. Kf2 Qf5+
28. Kg1 Qg4 29. Bf4 Rc8 30. h3 Rxc7 31. Qxc7 Qe6 32. Kf2 h6 33. Qc3 Qe4 34.
Qc8+ Kh7 35. Qxa6 Bc5 36. g3 d4 37. Qxb5 dxe3+ 38. Ke1 Qb1+ 39. Ke2 Qc2+ 40.
Kf3 Qf2+ 41. Kg4 h5+ 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.16"]
[Round "9.1"]
[White "Cubas, Jose"]
[Black "Needleman, Alejandro"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2401"]
[BlackElo "2400"]
[PlyCount "82"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8.
O-O Bd6 9. Nxc6 bxc6 10. f4 e5 11. f5 Be7 12. Qf3 Bb7 13. Rae1 O-O 14. Qg3 Kh8
15. Qh3 d5 16. Na4 c5 17. exd5 c4 18. Be2 Nxd5 19. Bf3 Rab8 20. Bc1 Nb4 21. Bh5
Bf6 22. Re2 Kg8 23. Nc3 Rfd8 24. a3 Nc6 25. Ne4 Qb6+ 26. Be3 Nd4 27. Nxf6+ Qxf6
28. Ref2 Be4 29. Qg4 Bxc2 30. Bg5 Qd6 31. Bxd8 Qxd8 32. Bxf7+ Kxf7 33. Rxc2
Nxc2 34. Qxc4+ Kf6 35. Qc6+ Kg5 36. Qxc2 Qd4+ 37. Rf2 e4 38. Qc1+ e3 39. g3 Rc8
40. Qxc8 exf2+ 41. Kg2 f1=Q+ 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.16"]
[Round "9.2"]
[White "Roca, Alfredo"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2366"]
[BlackElo "2364"]
[PlyCount "98"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 d6 5. d4 c5 6. c4 Ne4 7. Nfd2 Qa5 8. Bg2
Nxd2 9. Bc3 Qb6 10. dxc5 Nxb1 11. Bxg7 Qa5+ 12. Kf1 Nd2+ 13. Kg1 Rg8 14. Bb2
Nxc4 15. bxc4 Qxc5 16. Qc1 Nc6 17. Qh6 Be6 18. Qxh7 Kd7 19. Rc1 Rac8 20. h4 Ne5
21. Bxe5 Qxe5 22. Qh6 Qxe2 23. Bxb7 Rxc4 24. Kg2 Rb8 25. Bf3 Qe5 26. Rhe1 Qc5
27. Rxc4 Bxc4 28. Qd2 a5 29. Rc1 Rc8 30. Kg1 Qf5 31. Qd4 Qxf3 32. Rxc4 Rxc4 33.
Qxc4 Qf5 34. g4 Qb1+ 35. Kg2 Qb4 36. Qe2 a4 37. h5 gxh5 38. gxh5 Qh4 39. Qb5+
Ke6 40. Qe2+ Kf6 41. Qb2+ e5 42. Qb6 Qg4+ 43. Kf1 Qd1+ 44. Kg2 Kg5 45. Qc7 Qd5+
46. Kg3 Kxh5 47. Qc8 e4 48. a3 Qg5+ 49. Kh3 Qh4+ 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.16"]
[Round "9.3"]
[White "Vera Insfran, Jorge"]
[Black "Rodi, Luis"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2247"]
[BlackElo "2258"]
[PlyCount "81"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 f5 2. Nc3 d5 3. Bg5 g6 4. Nf3 c6 5. e3 Be6 6. h4 h6 7. Bf4 Nf6 8. Ne5 Rg8
9. Be2 Nbd7 10. Rh3 Nxe5 11. dxe5 Nd7 12. g4 Bg7 13. gxf5 Bxf5 14. Bg4 Bxg4 15.
Qxg4 Bxe5 16. Qe6 Bxc3+ 17. bxc3 Nf6 18. Bxh6 Qd7 19. Qxd7+ Kxd7 20. f3 e5 21.
Ke2 Ke6 22. Rg1 e4 23. f4 Kf7 24. Rhg3 Nd7 25. h5 Nf6 26. hxg6+ Ke6 27. Rg5 Rh8
28. Re5+ Kd6 29. Bg5 Rh2+ 30. Kd1 Nh5 31. g7 Rg8 32. Be7+ Kd7 33. Bf8 Nf6 34.
Re7+ Kd8 35. Rg6 Nh7 36. Rd6+ Kc8 37. Rf7 Rg2 38. Rdd7 Nxf8 39. Rc7+ Kd8 40.
Rxf8+ Kxc7 41. Rxg8 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.16"]
[Round "9.4"]
[White "Rubinetti, Jorge"]
[Black "Peralta, Eduardo"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2393"]
[BlackElo "2252"]
[PlyCount "281"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 Nf6 5. Nge2 d5 6. exd5 exd5 7. d3 Be7 8.
Bg5 d4 9. Bxf6 Bxf6 10. Ne4 O-O 11. O-O Be7 12. Nf4 Bf5 13. Re1 Rc8 14. a3 Kh8
15. Qh5 g6 16. Qd1 g5 17. Qh5 Kg7 18. Bh3 Bg6 19. Nxg6 hxg6 20. Qe2 Rc7 21. Bg2
b5 22. Nd2 Bf6 23. Bxc6 Rxc6 24. Qf3 Qd7 25. a4 b4 26. Re4 Rh8 27. b3 Rcc8 28.
Rae1 Qf5 29. Qxf5 gxf5 30. R4e2 g4 31. h4 gxh3 32. f4 Kg6 33. Kh2 Rcg8 34. Nc4
Rc8 35. Nd6 Rc6 36. Nc4 Rc7 37. Re8 Rc8 38. Rxc8 Rxc8 39. Kxh3 Rh8+ 40. Kg2 Rd8
41. Re2 Kg7 42. Kf2 Rh8 43. Kg1 Rd8 44. Kg2 Kf8 45. Kf3 Kg7 46. Rh2 Rd7 47. Rh5
Kg6 48. Rg5+ Bxg5 49. Ne5+ Kg7 50. Nxd7 Be7 51. Ne5 Bd6 52. Nc6 a6 53. Na5 Kf6
54. Nc4 Bc7 55. Nd2 Ke6 56. Ke2 Bd8 57. Nf3 Bf6 58. Kf2 Bd8 59. Kg2 Bf6 60. Kh3
Bd8 61. Ne5 Bc7 62. Nc4 Bd8 63. Nd2 Be7 64. Kg2 Bd8 65. Kf2 Be7 66. Nf3 Bf6 67.
Ng1 Bd8 68. Nf3 Bf6 69. Ne1 Bd8 70. Kf3 Be7 71. Kg2 Bd8 72. Nf3 Be7 73. Ng1 Bd8
74. Ne2 Be7 75. Kh3 Bd8 76. g4 fxg4+ 77. Kxg4 f5+ 78. Kh5 Bc7 79. Kg5 Bd8+ 80.
Kg6 Bc7 81. Kg7 Bd6 82. Kg6 Be7 83. Kh5 Bd6 84. Kh4 Bc7 85. Kg3 Bd6 86. Ng1 Bc7
87. Nh3 Bd6 88. Kh4 Kf6 89. Kh5 Bc7 90. Kh4 Bd6 91. Kg3 Bc7 92. Ng1 Bd6 93. Nf3
Bc7 94. Nd2 Bd6 95. Nc4 Bc7 96. Kf3 Ke6 97. Nb2 Kf6 98. Nd1 Ke6 99. Nf2 Kf6
100. Nh3 Bd6 101. Kg3 Bc7 102. Ng1 Bd6 103. Ne2 Bc7 104. Ng1 Bd6 105. Nf3 Bc7
106. Ng5 Bb8 107. Nh7+ Kg7 108. Ng5 Kf6 109. Kf3 Bc7 110. Nh3 Bd6 111. Nf2 Bc7
112. Nd1 Bd6 113. Nb2 Bc7 114. Nc4 a5 115. Kg3 Ke6 116. Kh4 Bd8+ 117. Kh5 Bc7
118. Kg6 Bxf4 119. Nxa5 Bd6 120. Nc4 Bc7 121. Kg5 Bd8+ 122. Kf4 Bc7+ 123. Kf3
Kd5 124. Nd2 Ke6 125. Nf1 Kf6 126. Nd2 Ke6 127. Kg2 Ke5 128. Nc4+ Kd5 129. Kh3
Kc6 130. Kh4 Bf4 131. Kh5 Be3 132. Kg6 f4 133. Kf5 Bc1 134. Ke4 Kb7 135. Ne5
Kb6 136. Ng6 Kc6 137. Nxf4 Be3 138. Ng6 Bg5 139. Ne5+ Kb6 140. Kd5 Be7 141.
Nd7+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.16"]
[Round "9.5"]
[White "Molina, Jorge"]
[Black "Duarte, Leonardo"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2234"]
[BlackElo "2252"]
[PlyCount "122"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. O-O e5 8. d3
Be7 9. Be3 Rb8 10. Nd2 O-O 11. Bxc6 bxc6 12. Nc4 f6 13. Qa4 Rb4 14. Qa5 Ne6 15.
Qxd8 Rxd8 16. a3 Rb8 17. f4 exf4 18. Bxf4 Nxf4 19. Rxf4 Be6 20. Rb1 f5 21. Na4
Rd4 22. Na5 Bg5 23. Rxd4 cxd4 24. Nc4 Re8 25. h4 Bf6 26. Nd6 Re7 27. Nc5 Bd5
28. Kf2 g6 29. Re1 Be5 30. Nc4 Bc7 31. Nb3 Bxc4 32. dxc4 Bxg3+ 33. Kxg3 Re3+
34. Kf4 Rxb3 35. Ke5 c5 36. Kf6 Rb6+ 37. Ke5 Kf7 38. Kd5 Re6 39. Kxc5 d3 40. e3
Re4 41. Kd5 Rxh4 42. Rd1 Rh2 43. Rxd3 Rxb2 44. Kd6 h5 45. Ke5 Ke7 46. Rd6 Rb6
47. Rd2 Re6+ 48. Kf4 Kf6 49. c5 g5+ 50. Kf3 g4+ 51. Kf2 Ke5 52. Rd8 h4 53. Rh8
h3 54. Rd8 Rc6 55. Re8+ Kf6 56. e4 Rxc5 57. exf5 Kg5 58. f6 Rf5+ 59. Kg3 Rf3+
60. Kh2 Rf2+ 61. Kg1 Rxf6 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.16"]
[Round "9.6"]
[White "Bronstein, Luis"]
[Black "Di Berardino, Diego Rafael"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2357"]
[BlackElo "2358"]
[PlyCount "63"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Nge7 5. O-O Ng6 6. Re1 Be7 7. d4 cxd4 8.
Nxd4 O-O 9. Be3 Qc7 10. a4 Bb4 11. Qd2 Nce5 12. Be2 a6 13. Ncb5 Bxd2 14. Nxc7
Bxe3 15. fxe3 Ra7 16. a5 d6 17. b4 Bd7 18. c4 Rc8 19. b5 Rxc7 20. b6 Ra8 21.
bxc7 Rc8 22. Red1 Kf8 23. Nb5 axb5 24. cxb5 Rxc7 25. Rdc1 Rc5 26. a6 bxa6 27.
bxa6 Bc6 28. a7 Rxc1+ 29. Rxc1 Bxe4 30. Ba6 Nd7 31. Rc7 Nc5 32. Bb7 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.17"]
[Round "10.1"]
[White "Needleman, Alejandro"]
[Black "Di Berardino, Diego Rafael"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2400"]
[BlackElo "2358"]
[PlyCount "65"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6 6. h3 Bxf3 7. Bxf3 Qd7 8.
O-O O-O-O 9. c3 e5 10. Qb3 e4 11. Be2 Bd6 12. Nd2 Rde8 13. Nc4 g5 14. d5 Nd8
15. Bxg5 Rhg8 16. Nxd6+ Qxd6 17. Bxf6 Qxf6 18. Rfe1 Qg6 19. Bf1 f5 20. c4 f4
21. Rad1 Nf7 22. c5 e3 23. fxe3 f3 24. d6 cxd6 25. cxd6 Nxd6 26. Rd2 Ne4 27.
Rc1+ Kb8 28. Rd7 f2+ 29. Kh2 Nd6 30. Rcc7 b6 31. Rxa7 Qg3+ 32. Kh1 Qxe3 33.
Ra8+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.17"]
[Round "10.2"]
[White "Duarte, Leonardo"]
[Black "Bronstein, Luis"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2252"]
[BlackElo "2357"]
[PlyCount "75"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 h6 11. Bxf6 Bxf6 12. h4 Qb6 13. Nde2 g5 14. e5 dxe5
15. fxg5 e4 16. Qxe4 hxg5 17. hxg5 Bxg5+ 18. Kb1 Rxh1 19. Qxh1 Bf6 20. Qh6 Be5
21. Qh5 Qe3 22. Bg2 Ke7 23. Be4 Bf6 24. Qa5 Kf8 25. Qc7 Kg7 26. Rh1 Qc5 27. Qh2
Kf8 28. Bd3 Qe5 29. Qg2 Nc5 30. Rh5 Qe3 31. Qf1 Bg5 32. Rh8+ Ke7 33. Rh7 Bd7
34. Qxf7+ Kd6 35. Ne4+ Nxe4 36. Qxd7+ Ke5 37. Qc7+ Nd6 38. Qg7+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.17"]
[Round "10.3"]
[White "Peralta, Eduardo"]
[Black "Molina, Jorge"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "2252"]
[BlackElo "2234"]
[PlyCount "17"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. g3 Nc6 5. Bg2 e6 6. O-O d6 7. exd6 Bxd6 8. Nc3
Nxc3 9. bxc3 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.17"]
[Round "10.4"]
[White "Rodi, Luis"]
[Black "Rubinetti, Jorge"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2258"]
[BlackElo "2393"]
[PlyCount "133"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e6 2. b3 c5 3. Bb2 d6 4. Nf3 Nf6 5. e5 dxe5 6. Nxe5 Nbd7 7. Bb5 a6 8.
Bxd7+ Nxd7 9. O-O Nxe5 10. Bxe5 Qd5 11. Qe2 Bd6 12. Bxd6 Qxd6 13. Nc3 O-O 14.
Ne4 Qc6 15. Rae1 b6 16. Qh5 Bb7 17. Qh3 e5 18. Ng3 Rae8 19. Nf5 Bc8 20. g4 g6
21. Ne3 f6 22. f3 b5 23. Qh6 Qd6 24. Re2 Rf7 25. Rg2 Qf8 26. Qxf8+ Kxf8 27. f4
Bb7 28. Rgf2 e4 29. f5 g5 30. h4 gxh4 31. Rh2 Rd8 32. Rff2 Rfd7 33. Kf1 Kg8 34.
Ke1 Rc7 35. Rxh4 c4 36. bxc4 bxc4 37. c3 Bc6 38. Rfh2 Rb7 39. Nxc4 Rdd7 40. Rh6
Rb1+ 41. Kf2 Bb5 42. Ne3 Rxd2+ 43. Kg3 Rxh2 44. Rxh2 Kg7 45. Kf4 Bd3 46. g5
fxg5+ 47. Kxg5 h6+ 48. Kf4 a5 49. Rg2+ Kf7 50. Rg6 Rb2 51. Rxh6 Rxa2 52. Rh7+
Kg8 53. Ra7 Rf2+ 54. Ke5 Rf3 55. Kd4 Kf8 56. Rxa5 Kf7 57. c4 Rh3 58. Ra7+ Kf6
59. Ra6+ Kf7 60. Rb6 Rh8 61. Nd5 Rc8 62. Rb7+ Kf8 63. c5 Rd8 64. c6 Ba6 65. Rd7
Re8 66. f6 Bb5 67. Nf4 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.17"]
[Round "10.5"]
[White "Mahia, Gustavo"]
[Black "Vera Insfran, Jorge"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2364"]
[BlackElo "2247"]
[PlyCount "59"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Qc2 O-O 8. Rd1
h6 9. Bf4 a6 10. a3 b5 11. c5 Nh5 12. Bd3 f5 13. h4 Qe8 14. Kd2 Qg6 15. Rdg1
Nhf6 16. g4 Nxg4 17. Nh2 Qf6 18. Rxg4 fxg4 19. Nxg4 Qf7 20. Bg6 Qxf4 21. exf4
Rxf4 22. Rg1 Rxd4+ 23. Kc1 Bxh4 24. Nxh6+ Kf8 25. Qe2 Nxc5 26. Nf5 Nb3+ 27. Kb1
Rd2 28. Qe5 Bf6 29. Rh1 Kg8 30. Rh8+ 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.17"]
[Round "10.6"]
[White "Cubas, Jose"]
[Black "Roca, Alfredo"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2401"]
[BlackElo "2366"]
[PlyCount "85"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 a5 7. Bd3 Qb6 8. O-O a4
9. Bc2 Nh6 10. Re1 Be7 11. Bxa4 Nxe5 12. Bxd7+ Nxd7 13. c4 Nf6 14. cxd5 Nxd5
15. Bxh6 gxh6 16. Nc3 Nxc3 17. bxc3 cxd4 18. cxd4 O-O 19. Qd2 Rxa3 20. Rxa3
Bxa3 21. Qxh6 Qb5 22. Re5 Qb1+ 23. Ne1 Be7 24. d5 Qa1 25. Qf4 h6 26. dxe6 fxe6
27. Qg4+ Kh8 28. Rxe6 Bf6 29. g3 Bg7 30. Kg2 b5 31. Nd3 Qa2 32. Nf4 Kh7 33. Re7
Qb2 34. Rxg7+ Qxg7 35. Qxg7+ Kxg7 36. Ne6+ Kg8 37. Nxf8 b4 38. Nd7 b3 39. Nf6+
Kf7 40. Ne4 b2 41. Nc3 Ke6 42. Kf3 Ke5 43. Ke3 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.18"]
[Round "11.1"]
[White "Roca, Alfredo"]
[Black "Needleman, Alejandro"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2366"]
[BlackElo "2400"]
[PlyCount "138"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. Bg2 Nf6 6. Nge2 d4 7. Ne4 Nxe4 8.
Bxe4 Nd7 9. d3 Nf6 10. Bg2 Bd6 11. O-O O-O 12. Bf4 Bg4 13. Bxd6 Qxd6 14. h3
Bxe2 15. Qxe2 Rfe8 16. Qd2 Re7 17. Rfe1 Rae8 18. Rxe7 Rxe7 19. Re1 b6 20. Rxe7
Qxe7 21. Qf4 g6 22. Kf1 Kg7 23. a4 Qe6 24. b3 h6 25. h4 Qg4 26. Qxg4 Nxg4 27.
Ke2 Ne5 28. Bd5 f6 29. Kf1 g5 30. Kg2 f5 31. hxg5 hxg5 32. Bb7 Kf6 33. Kf1 Nf7
34. Ke2 Ke5 35. Bc6 Nh6 36. Bd7 Ng4 37. Bc8 Nf6 38. Bb7 f4 39. Bc6 fxg3 40.
fxg3 Ng4 41. Bf3 Ne3 42. c4 Kf5 43. Bh5 g4 44. Be8 Nc2 45. Bd7+ Kg5 46. a5 bxa5
47. Kd2 Ne3 48. Ke2 Kf6 49. Ba4 Ke6 50. Kf2 Ke5 51. Ke2 Kd6 52. Kf2 Nf5 53. Kg2
Ke5 54. Kf2 Ke6 55. Kg2 Ng7 56. Kf2 Nh5 57. Kg2 Kf6 58. Kf2 Kg5 59. Kg2 Nf4+
60. gxf4+ Kxf4 61. Kf2 g3+ 62. Ke2 g2 63. Kf2 g1=Q+ 64. Kxg1 Ke3 65. Kf1 Kxd3
66. Ke1 Ke3 67. Kd1 Kd3 68. Ke1 Ke3 69. Kd1 Kd3 1/2-1/2

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.18"]
[Round "11.2"]
[White "Vera Insfran, Jorge"]
[Black "Cubas, Jose"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2247"]
[BlackElo "2401"]
[PlyCount "100"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 cxd4 8.
exd4 Bf5 9. Nbd2 Rc8 10. Be2 e6 11. O-O Be7 12. Be3 O-O 13. Nxe4 Bxe4 14. Qd2
a5 15. a4 h6 16. Ne1 Bd6 17. Bd3 Qc7 18. f4 f5 19. g3 Rf7 20. Nf3 Rcf8 21. Ne5
Nxe5 22. dxe5 Bc5 23. Bb5 g5 24. Bd4 gxf4 25. Rxf4 Be7 26. h4 Rg7 27. Qe3 Kh7
28. Kf2 Rfg8 29. Be2 Qd8 30. Rg1 Qe8 31. Bb5 Qd8 32. Be2 Bc2 33. Bb5 Rg4 34.
Rxg4 Rxg4 35. Be2 Rg8 36. Qf4 Qf8 37. Be3 Bc5 38. Bxc5 Qxc5+ 39. Qd4 Qe7 40.
Bd3 Bxd3 41. Qxd3 Qc7 42. Re1 Qb6+ 43. Qd4 Qxb2+ 44. Re2 Qb1 45. Qc5 f4 46.
Qe7+ Rg7 47. Qxe6 fxg3+ 48. Kg2 Qd3 49. Rb2 Qe4+ 50. Kh3 Qh1+ 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.18"]
[Round "11.3"]
[White "Rubinetti, Jorge"]
[Black "Mahia, Gustavo"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2393"]
[BlackElo "2364"]
[PlyCount "114"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Qd2 Ne7 8. Nh3
O-O 9. O-O b6 10. Bh6 e5 11. Bxg7 Kxg7 12. f4 d6 13. f5 f6 14. g4 g5 15. Nd1 h6
16. c3 Nb5 17. Ne3 Nc7 18. Nf2 Bb7 19. Rfd1 Qe8 20. d4 cxd4 21. cxd4 Nc6 22. d5
Nd4 23. Rac1 Rc8 24. Nh1 Qa4 25. b3 Qd7 26. Ng3 a5 27. Kf2 Na6 28. Nc4 Qd8 29.
h4 Nc5 30. Rh1 Ncxb3 31. axb3 Nxb3 32. Qe3 Nxc1 33. Nh5+ Kf7 34. Rxc1 Ba6 35.
Bf1 Bxc4 36. Rxc4 Rxc4 37. Bxc4 Qc7 38. hxg5 hxg5 39. Bb5 Qc5 40. Bc6 Rb8 41.
Ng3 Qxe3+ 42. Kxe3 b5 43. Ne2 b4 44. Kd2 Rh8 45. Nc1 Rh4 46. Nb3 Rxg4 47. Nxa5
Rxe4 48. Bb5 g4 49. Bf1 Rf4 50. Ke2 Rxf5 51. Nc4 Ke7 52. Ke1 Rf4 53. Na5 f5 54.
Bg2 Kf6 55. Nb3 Rc4 56. Kd2 Rc3 57. Na5 Ra3 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.18"]
[Round "11.4"]
[White "Molina, Jorge"]
[Black "Rodi, Luis"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "2234"]
[BlackElo "2258"]
[PlyCount "125"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. Nf3 f5 2. g3 Nf6 3. c4 g6 4. Bg2 Bg7 5. O-O O-O 6. d4 d6 7. Nc3 Nc6 8. d5
Ne5 9. Nxe5 dxe5 10. e4 f4 11. gxf4 exf4 12. e5 Ng4 13. e6 Ne5 14. Re1 Nxc4 15.
Re4 Nd6 16. Rxf4 c6 17. Rxf8+ Qxf8 18. Qd3 Rb8 19. Bg5 c5 20. Re1 c4 21. Qg3
Ra8 22. Qh4 Nf5 23. Qxc4 h6 24. Bd2 Kh7 25. Ne4 Qd8 26. Bc3 Bxc3 27. Qxc3 Qh8
28. Qc7 Qg7 29. d6 Bxe6 30. d7 Bxd7 31. Qxd7 Qxb2 32. Ng3 Ng7 33. Qxb7 Rb8 34.
Qxa7 Rf8 35. Rxe7 h5 36. Be4 Kh8 37. Bxg6 h4 38. Qe3 Qa1+ 39. Kg2 h3+ 40. Kxh3
Kg8 41. Bc2 Qf6 42. Bb3+ Kh8 43. Re4 Nf5 44. Nxf5 Qxf5+ 45. Rg4 Rf6 46. Qe8+
Rf8 47. Qg6 Qxg6 48. Rxg6 Rxf2 49. Rg2 Rf6 50. Rg4 Rf2 51. Kg3 Rd2 52. h4 Kh7
53. Kf3 Kh6 54. Ke3 Rh2 55. Kd4 Kh5 56. Rf4 Rh3 57. Kc4 Rh1 58. a4 Rc1+ 59. Kb5
Rc8 60. Bf7+ Kh6 61. a5 Rb8+ 62. Kc6 Ra8 63. Ra4 1-0

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.18"]
[Round "11.5"]
[White "Bronstein, Luis"]
[Black "Peralta, Eduardo"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2357"]
[BlackElo "2252"]
[PlyCount "64"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Ba4 c4 8. d4
cxd3 9. Qxd3 g6 10. Bg5 Bg7 11. Nbd2 O-O 12. Bb3 Qc7 13. h3 Ne5 14. Qe3 a5 15.
a4 b5 16. axb5 Bxb5 17. Nd4 Ba6 18. f4 Nd3 19. e5 Nxe1 20. Rxe1 Ne8 21. e6 f5
22. Bd5 Rc8 23. N2f3 Nf6 24. Bxf6 Bxf6 25. g4 Qc5 26. Bb3 Bb7 27. g5 Bg7 28.
Kf2 Rb8 29. Nd2 Ba8 30. Rb1 Be4 31. Nxe4 fxe4 32. Kg2 Rxb3 0-1

[Event "2. Magistral Ricardo Lettieri"]
[Site "Pinamar ARG"]
[Date "2005.03.18"]
[Round "11.6"]
[White "Di Berardino, Diego Rafael"]
[Black "Duarte, Leonardo"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2358"]
[BlackElo "2252"]
[PlyCount "61"]
[EventDate "2005.03.08"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ARG"]
[Source "lmi"]
[SourceDate "2005.03.18"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8.
Kh1 Be7 9. f4 d6 10. Be3 O-O 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6
15. Bd3 Nh5 16. Qg4 Nf6 17. Qh3 e5 18. fxe5 dxe5 19. Qg3 Nd7 20. Rf5 Rac8 21.
Be3 Kh8 22. Raf1 f6 23. Rh5 Rg8 24. Nd5 Bxd5 25. Rxh7+ Kxh7 26. exd5+ g6 27.
Qh3+ Kg7 28. Bh6+ Kf7 29. Qe6+ Ke8 30. Qxg8+ Nf8 31. Bxg6+ 1-0

