[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.11"]
[Round "1"]
[White "Perez, Robert M"]
[Black "Williams, Justus D"]
[Result "1-0"]
[WhiteElo "2334"]
[BlackElo "2216"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "2035251"]
[BlackFideId "2049929"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2
b6 9. Bf4 Ba6 10. Nbd2 Nbd7 11. Rfe1 Nh5 12. Be3 Bd6 13. Rac1 h6 14. g4 Nf4 15.
Bxf4 Bxf4 16. e3 Bd6 17. Qa4 Bb7 18. Rc2 a6 19. cxd5 cxd5 20. Qb3 Rb8 21. a4 Qe8
22. h3 Qe7 23. Rec1 Qf6 24. Ne1 Kh8 25. Nd3 Qe7 26. f4 f6 27. Re1 Qf7 28. Rf1
Rbe8 29. Nb1 Qg6 30. Rcf2 Bc6 31. Qd1 b5 32. Qc2 Rc8 33. a5 b4 34. Nxb4 Qxc2 35.
Nxc2 Bb5 36. Rd1 g5 37. Nc3 Bc4 38. f5 exf5 39. Rxf5 Rb8 40. Bxd5 Rxb2 41. Rf2
Bxd5 42. Nxd5 Rb5 43. Nc3 Rxa5 44. Rb1 Rb8 45. Rxb8+ Bxb8 46. Kf1 Kg7 47. Ke2
Nb6 48. Kd3 Bc7 49. e4 Bf4 50. Rf1 Na4 51. Rb1 Nxc3 52. Rb7+ Kf8 53. Kxc3 Ke8
54. Kc4 Ra2 55. Kb3 Ra5 56. Kc3 Ra2 57. Ra7 Bc1 58. Nb4 Ra3+ 59. Kc4 h5 60. Kd5
Rxh3 61. Ke6 Kd8 62. d5 Re3 63. Nc6+ Kc8 64. d6 Rxe4+ 65. Kf7 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.11"]
[Round "1"]
[White "Sturt, Raven M"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2248"]
[BlackElo "2486"]
[ECO "E12"]
[Opening "Queen's Indian"]
[Variation "4.Nc3"]
[WhiteFideId "2007304"]
[BlackFideId "2026961"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. Ne4 a5 7. Nxf6+ Qxf6 8. e3
O-O 9. Be2 Bxd2+ 10. Qxd2 d6 11. Qc2 Nd7 12. Bd3 Qh6 13. Be4 c6 14. O-O-O d5 15.
Bd3 c5 16. Ne5 Nxe5 17. dxe5 dxc4 18. Be4 Bxe4 19. Qxe4 b5 20. Rd6 a4 21. Rhd1
g6 22. Rc6 Qxh2 23. Rxc5 Rfd8 24. Rf1 a3 25. Rxb5 axb2+ 26. Kb1 c3 27. Rc5 Ra3
28. Qf3 Qh4 29. Rc7 Rf8 30. Qc6 Qh5 31. Qb5 Qf5+ 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.11"]
[Round "1"]
[White "Rosen, Eric S"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2328"]
[BlackElo "2271"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, Marini variation"]
[WhiteFideId "2032562"]
[BlackFideId "2047896"]
[EventDate "2012.07.11"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. a3 a6 5. e3 g6 6. b4 d6 7. d4 Bg7 8. Bb2 exd4
9. Nxd4 O-O 10. Be2 d5 11. Nxc6 bxc6 12. O-O a5 13. Na4 axb4 14. axb4 Rb8 15.
Bd4 dxc4 16. Qc2 Nd5 17. Bxg7 Kxg7 18. Rab1 Qh4 19. g3 Qe7 20. Nc5 Qe5 21. Bxc4
Bh3 22. Rfc1 Rxb4 23. Rxb4 Nxb4 24. Nd3 Nxd3 25. Bxd3 Rd8 26. Be4 c5 27. Bf3 Rb8
28. Qe4 Qb2 29. Qc4 Rb6 30. Bg2 Rf6 31. Bxh3 Qxf2+ 32. Kh1 Qxe3 33. Bg2 Rd6 34.
Rf1 Rf6 35. Rb1 Rb6 36. Rd1 Rd6 37. Rf1 Rf6 38. Ra1 Qd4 39. Rc1 Re6 40. Qc2 c4
41. h3 Re3 42. Qxc4 Re1+ 43. Bf1 Qxc4 44. Rxc4 Rxf1+ 45. Kg2 Rb1 46. Rxc7 Rb2+
47. Kf3 Rb3+ 48. Kg2 g5 49. Rc4 h6 50. h4 f5 51. hxg5 hxg5 52. Rc6 Kf7 53. Ra6
Re3 54. Kf2 Re6 55. Ra5 Kg6 56. g4 fxg4 57. Kg3 Kh5 58. Ra3 Re8 59. Rb3 Rf8 60.
Rb6 Ra8 61. Rb3 Rf8 62. Rb6 Rf3+ 63. Kg2 Re3 64. Ra6 g3 65. Ra4 Rb3 66. Rc4 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.11"]
[Round "1"]
[White "Arnold, Marc T"]
[Black "Cao, Kevin Y"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2529"]
[BlackElo "2184"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2022320"]
[BlackFideId "2036835"]
[EventDate "2012.07.11"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. g3 dxc4 6. Bg2 Nbd7 7. a4 Bd6 8. Nd2
O-O 9. Nxc4 Bc7 10. Bf4 Nb6 11. Ne5 Nfd5 12. Bc1 Ne7 13. Nf3 Ng6 14. O-O a5 15.
Qc2 Nd5 16. Rd1 Nb4 17. Qb1 b6 18. e4 Bb7 19. Be3 Qb8 20. Na2 Nxa2 21. Qxa2 Qa7
22. h4 h6 23. Rac1 Rac8 24. Nd2 Rfd8 25. Nc4 Nf8 26. Qa3 Nd7 27. Bf4 Nf6 28. Bd6
Bxd6 29. Nxd6 Rb8 30. e5 Nd5 31. Bxd5 exd5 32. Qf3 Rf8 33. Rc3 Ba8 34. Qg4 Kh7
35. h5 Rbd8 36. Qe2 Qd7 37. Rf3 Qg4 38. Re1 Qxh5 39. Rxf7 Qxe2 40. Rxe2 Rxf7 41.
Nxf7 Re8 42. e6 Re7 43. Nd6 c5 44. Nf5 Re8 45. e7 cxd4 46. Nd6 Bc6 47. Nxe8 Bxe8
48. Kf1 Kg8 49. Ke1 Kf7 50. b3 g5 51. Kd2 Bd7 52. Re5 Ke8 53. Kd3 Bg4 54. Kxd4
Bd1 55. Kxd5 Bxb3+ 56. Kd6 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "2"]
[White "Perez, Robert M"]
[Black "Sturt, Raven M"]
[Result "1/2-1/2"]
[WhiteElo "2334"]
[BlackElo "2248"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Krause attack"]
[WhiteFideId "2035251"]
[BlackFideId "2007304"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8.
Ne5 a5 9. g3 e6 10. Bg2 Bb4 11. O-O O-O 12. e3 Qe7 13. Qe2 h6 14. e4 Bh7 15. Rd1
Rfd8 16. f3 c5 17. Be3 cxd4 18. Rxd4 Bc5 19. Rxd8+ Rxd8 20. Rc1 Bxe3+ 21. Qxe3
Qb4 22. Nd3 Nc4 23. Qe2 Qb6+ 24. Kh1 Qe3 25. Bf1 g5 26. b3 Rxd3 27. Qxd3 Qxc1
28. Qxc4 g4 29. Nd5 Qa1 30. Nxf6+ Qxf6 31. f4 Qb2 32. Bd3 h5 33. Qc2 Qd4 34. Kg2
h4 35. gxh4 Qe3 36. Qc8+ Kg7 37. Qc3+ f6 38. Qc7+ Kh6 39. Qf7 Bxe4+ 40. Bxe4
Qxe4+ 41. Kg1 Qd4+ 42. Kg2 Qb2+ 43. Kg1 Qc1+ 44. Kg2 Qxf4 45. Qxe6 Qf3+ 46. Kg1
Kh5 47. Qf7+ Kxh4 48. Qg6 Qf4 49. Qh7+ Kg5 50. Qxb7 Qc1+ 51. Kg2 Qd2+ 52. Kg1
Qc3 53. Kg2 Kf4 54. Qb8+ Qe5 55. Qd8 Qb2+ 56. Kg1 Ke3 57. Qe8+ Qe5 58. Qc8 Qd4
59. Qf5 Qd1+ 60. Kg2 Qxb3 61. Qxg4 Qd5+ 62. Kg3 Qe5+ 63. Kg2 Qb2+ 64. Kh3 Qf2
65. Qe6+ Kd3 66. Qb3+ Ke4 67. Qe6+ Kd3 68. Qd5+ Qd4 69. Qb5+ Ke4 70. Qxa5 Qe3+
71. Kh4 Qf4+ 72. Kh5 Qxh2+ 73. Kg6 Qd6 74. Qf5+ Kd4 75. a5 Kc4 76. a6 Qb6 77.
Qf1+ Kd5 78. Qf3+ Kc4 79. Qf1+ Kd5 80. Qa1 Qa7 81. Qh1+ Kc4 82. Qb7 Qg1+ 83. Kf7
Qh2 84. Kg7 Qg3+ 85. Kf8 Qa3+ 86. Ke8 Qe3+ 87. Kd8 Qd4+ 88. Kc8 Qg4+ 89. Kb8 Kd3
90. a7 Qg8+ 91. Qc8 Qb3+ 92. Kc7 Qc4+ 93. Kd8 Qg8+ 94. Kc7 Qc4+ 95. Kb8 Qb5+ 96.
Qb7 Qe8+ 97. Kc7 Qe7+ 98. Kb6 Qb4+ 99. Kc6 Qe4+ 100. Kc7 Qe7+ 101. Kb8 Qe8+ 102.
Qc8 Qb5+ 103. Kc7 Qc4+ 104. Kd8 Qg8+ 105. Kc7 Qc4+ 106. Kb8 Qb5+ 107. Qb7 Qe8+
108. Kc7 Qe7+ 109. Kb6 Qb4+ 110. Kc6 Qe4+ 111. Kc7 Qe7+ 112. Kb8 Qd8+ 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "2"]
[White "Williams, Justus D"]
[Black "Troff, Kayden W"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2216"]
[BlackElo "2271"]
[ECO "B51"]
[Opening "Sicilian"]
[Variation "Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack"]
[WhiteFideId "2049929"]
[BlackFideId "2047896"]
[EventDate "2012.07.11"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 g6 8. h3
Bg7 9. d4 cxd4 10. cxd4 O-O 11. Nc3 Rc8 12. Be3 b5 13. e5 Ne8 14. Bg5 h6 15. Bh4
g5 16. Bg3 Bf5 17. a4 Nb4 18. Rc1 dxe5 19. Bxe5 Nc2 20. Bxg7 Nxg7 21. Re5 b4 22.
Nd5 e6 23. Bxa6 Rc6 24. Bd3 Bxd3 25. Qxd3 Nxd4 26. Nc3 Nxf3+ 27. Qxf3 Qc7 28.
Re3 Nf5 29. Rd3 bxc3 30. Rcxc3 Rxc3 31. Rxc3 Qe5 32. Qd1 Rb8 33. Qd2 Qd4 34. Qc2
Kg7 35. a5 Qb4 36. g4 Nh4 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "2"]
[White "Cao, Kevin Y"]
[Black "Rosen, Eric S"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2184"]
[BlackElo "2328"]
[ECO "B49"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2036835"]
[BlackFideId "2032562"]
[EventDate "2012.07.11"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O
Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5 Rb6
15. Qd3 d6 16. Bc3 O-O 17. b3 d5 18. e5 Nd7 19. Qg3 Rc6 20. Rae1 f5 21. exf6
Bxf6 22. Bd2 Be5 23. Qh3 Qc7 24. Bg4 Re8 25. f4 Bd4+ 26. Kh1 Qd6 27. f5 e5 28.
c3 Nf6 29. cxd4 cxd4 30. Be2 Rec8 31. Bd3 e4 32. Bb1 Qa3 33. Bg5 Re8 34. Qh4 Qe7
35. Qf2 h6 36. Bh4 Qb4 37. Bxf6 Rxf6 38. Rd1 d3 39. Qe1 Qf8 40. Qe3 Rxf5 41.
Rxf5 Qxf5 42. Bxd3 Re6 43. Be2 Rd6 44. Qc5 Rd7 45. Bxa6 Kh7 46. h3 Qh5 47. Qd4
Ra7 48. Bc8 Rxa2 49. Bg4 Qg6 50. Qxd5 Rf2 51. Re1 Rf4 52. g3 Rf8 53. Kh2 Kh8 54.
Qxe4 Qb6 55. Qe3 Qb5 56. Bf3 Qb4 57. Bg2 Rb8 58. Rf1 Qa3 59. Qe6 Qb2 60. Kh1 Qc3
61. Kh2 Qb2 62. Rf7 Rd8 63. Re7 Rf8 64. Re8 Rxe8 65. Qxe8+ Kh7 66. Qe4+ g6 67.
b4 h5 68. h4 Kh8 69. Qe8+ Kg7 70. b5 g5 71. Qe7+ 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "2"]
[White "Naroditsky, Daniel"]
[Black "Arnold, Marc T"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2486"]
[BlackElo "2529"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack, Yugoslav variation"]
[WhiteFideId "2026961"]
[BlackFideId "2022320"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d4 Nbd7 6. Nbd2 e6 7. Re1 Be7 8. e4
O-O 9. c3 Bh5 10. a4 Bg6 11. exd5 cxd5 12. a5 Qc7 13. Nh4 Bd3 14. Nb3 Ba6 15.
Nf5 Bd8 16. Bf4 Qc6 17. Ne3 Bc7 18. Bxc7 Qxc7 19. Nc2 Ne8 20. Nb4 Bb5 21. Nc1
Nd6 22. Ncd3 a6 23. Qb1 b6 24. axb6 Qxb6 25. Nf4 Rae8 26. Qa2 Qb7 27. b3 a5 28.
Nc2 Ra8 29. c4 Bc6 30. Qa3 Ne4 31. Ne3 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "3"]
[White "Troff, Kayden W"]
[Black "Cao, Kevin Y"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2271"]
[BlackElo "2184"]
[ECO "A25"]
[Opening "English"]
[Variation "closed system"]
[WhiteFideId "2047896"]
[BlackFideId "2036835"]
[EventDate "2012.07.11"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 f5 7. d4 Nf6 8. b4 O-O
9. b5 Ne7 10. dxe5 dxe5 11. Ba3 Qxd1+ 12. Rxd1 Re8 13. O-O Bf8 14. Na4 g5 15.
Nec3 Rb8 16. Nc5 Ng6 17. Nd5 Nxd5 18. Bxd5+ Kg7 19. Bb4 Be7 20. Nd3 e4 21. Bxe7
Rxe7 22. Nb4 Ne5 23. c5 Bd7 24. c6 bxc6 25. Bxc6 Rxb5 26. Bxd7 Rxd7 27. Rxd7+
Nxd7 28. Nc6 Ne5 29. Nxe5 Rxe5 30. Rc1 c5 31. Rc4 Kf6 32. Kf1 Rd5 33. g4 Ke5 34.
gxf5 Kxf5 35. f3 Rd1+ 36. Ke2 Rh1 37. Rxc5+ Kf6 38. Rc6+ Kf5 39. fxe4+ Kxe4 40.
Re6+ Kf5 41. Rh6 Ra1 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "3"]
[White "Rosen, Eric S"]
[Black "Naroditsky, Daniel"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2328"]
[BlackElo "2486"]
[ECO "E73"]
[Opening "King's Indian"]
[Variation "Averbakh system"]
[WhiteFideId "2032562"]
[BlackFideId "2026961"]
[EventDate "2012.07.11"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. Be2 O-O 6. Bg5 Na6 7. f4 c6 8. Qd2 b5
9. cxb5 cxb5 10. Bxb5 Qb6 11. a4 Nc7 12. a5 Qb7 13. Bd3 Rb8 14. b4 Ne6 15. Nge2
Nh5 16. Bc2 Nxg5 17. fxg5 e5 18. d5 Nf4 19. Nxf4 exf4 20. Rb1 Qe7 21. O-O Qxg5
22. Ne2 Bd7 23. Bd3 Be5 24. Kh1 Qh6 25. Ng1 g5 26. Nf3 Bg7 27. Qf2 g4 28. Qxa7
Rfd8 29. b5 gxf3 30. Rxf3 Bg4 31. Rff1 Ra8 32. Qb6 Be5 33. a6 f3 34. Qg1 f2 35.
Rxf2 Bd4 36. Qf1 Bxf2 37. Qxf2 Bc8 38. h3 Bxh3 39. Qg3+ Bg4+ 40. Kg1 Qg7 41. b6
Qd4+ 42. Kh2 h5 43. a7 Kg7 44. Rb3 Rxa7 45. bxa7 Qxa7 46. Be2 Qd7 47. Bxg4 Qxg4
48. Qxg4+ hxg4 49. Kg3 Kg6 50. Kxg4 f6 51. Kf4 Rh8 52. Rb6 Rd8 53. Rb7 Ra8 54.
Re7 Ra2 55. g3 Rf2+ 56. Ke3 Rg2 57. Kf3 Ra2 58. Re6 Kg5 59. Rxd6 Ra3+ 60. Kf2
Rb3 61. Rc6 Rd3 62. Ke2 Rxg3 63. d6 Rg2+ 64. Ke3 Rg3+ 65. Kd4 Rg1 66. Kd5 Kf4
67. Ke6 Kxe4 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "3"]
[White "Sturt, Raven M"]
[Black "Williams, Justus D"]
[Result "0-1"]
[WhiteElo "2248"]
[BlackElo "2216"]
[ECO "E00"]
[Opening "Catalan opening"]
[WhiteFideId "2007304"]
[BlackFideId "2049929"]
[EventDate "2012.07.11"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 O-O 8. O-O
b6 9. Bf4 Ba6 10. Nbd2 Nbd7 11. Rac1 Rc8 12. e4 dxc4 13. Nxc4 c5 14. Qa4 Bb7 15.
Nd6 Bc6 16. Qb3 Bxd6 17. Bxd6 Re8 18. e5 Ne4 19. Rfd1 Bd5 20. Qa4 c4 21. Ba3 c3
22. Ne1 Rc4 23. Qxa7 b5 24. b3 Rc8 25. Bd6 Nxd6 26. exd6 Nf6 27. Bxd5 exd5 28.
Nd3 Qxd6 29. Qa5 Ne4 30. Qb4 Qf6 31. Qxb5 Qxd4 32. Qb4 Qf6 33. Rc2 Qf3 34. Rcc1
c2 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.12"]
[Round "3"]
[White "Arnold, Marc T"]
[Black "Perez, Robert M"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2529"]
[BlackElo "2334"]
[ECO "E54"]
[Opening "Nimzo-Indian"]
[Variation "4.e3, Gligoric system with 7...dc"]
[WhiteFideId "2022320"]
[BlackFideId "2035251"]
[EventDate "2012.07.11"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. e3 O-O 6. Bd3 d5 7. O-O dxc4 8. Bxc4
b6 9. Qe2 Bb7 10. Rd1 cxd4 11. exd4 Nbd7 12. Bg5 Bxc3 13. bxc3 Qc7 14. Rac1 Bxf3
15. gxf3 Nh5 16. Bb5 h6 17. Be3 Rfd8 18. Kh1 Nf8 19. Bd3 Nf4 20. Bxf4 Qxf4 21.
Qe3 Qf6 22. c4 Rac8 23. c5 Ng6 24. Be4 Nf4 25. Rd2 bxc5 26. dxc5 Rxd2 27. Qxd2
Qg5 28. Rg1 Qe5 29. Rc1 f5 30. Bb7 Rc7 31. c6 Nd5 32. Re1 Qd6 33. Qd4 a5 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "4"]
[White "Perez, Robert M"]
[Black "Rosen, Eric S"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2334"]
[BlackElo "2328"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan accepted"]
[WhiteFideId "2035251"]
[BlackFideId "2032562"]
[EventDate "2012.07.11"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qc2 Bb7 8. a4
Nbd7 9. Nc3 a6 10. O-O Be7 11. e4 Rc8 12. d3 O-O 13. Be3 b4 14. Nb1 c5 15. Nbd2
Qb6 16. a5 Qa7 17. h3 Bc6 18. Nc4 Ne8 19. Nfd2 Nc7 20. f4 Nb5 21. Nf3 Nd4 22.
Nxd4 cxd4 23. Bf2 Bb5 24. e5 b3 25. Qe2 Rfd8 26. Rfd1 Nb8 27. Rdc1 Rc7 28. Qd1
Bc6 29. Qxb3 Bxg2 30. Kxg2 Nc6 31. Nb6 Nb4 32. Rc4 Rxc4 33. dxc4 d3 34. Rd1 Qb7+
35. Kg1 Qf3 36. Na4 Nc2 37. Nc3 Ne3 38. Bxe3 Qxg3+ 39. Kf1 Qxh3+ 40. Kg1 Qxe3+
41. Kg2 Qxf4 42. Qb7 Qg5+ 43. Kf3 Bc5 44. Qe4 Rd4 45. Qa8+ Bf8 46. Ne4 Qh5+ 47.
Ke3 Rxe4+ 48. Qxe4 Qe2+ 49. Kd4 Bc5+ 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "4"]
[White "Williams, Justus D"]
[Black "Cao, Kevin Y"]
[Result "0-1"]
[WhiteElo "2216"]
[BlackElo "2184"]
[ECO "A14"]
[Opening "English"]
[Variation "Neo-Catalan declined"]
[WhiteFideId "2049929"]
[BlackFideId "2036835"]
[EventDate "2012.07.11"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4
Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8 11. e3 Qh5 12. h3 Nd5 13. b3 a5 14. Bb2 Ndb4 15.
Qe2 b6 16. Nc4 f6 17. Rfd1 Bb7 18. Rac1 Rab8 19. g4 Qf7 20. Nh2 Na7 21. Bxb7
Rxb7 22. f4 Nc8 23. Nf3 c6 24. Kh1 Kh8 25. Qg2 Nd5 26. Rg1 Bb4 27. Qf2 Qg6 28.
Rg3 Qe4 29. Kg1 b5 30. Nfd2 Qg6 31. axb5 cxb5 32. Na3 Nd6 33. Nab1 a4 34. Qg2
Ra7 35. bxa4 bxa4 36. f5 Qg5 37. Ba3 Bxa3 38. Nxa3 Nxe3 39. Qf2 Nd5 40. Rf1 exf5
41. gxf5 Qh6 42. Rb1 Nf4 43. Kh2 Re7 44. Re1 Rxe1 45. Qxe1 Re8 46. Qd1 Nxf5 47.
Rc3 Qh4 48. Qf1 h6 49. Qb5 Qf2+ 50. Kh1 Qg2# 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "4"]
[White "Sturt, Raven M"]
[Black "Arnold, Marc T"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2248"]
[BlackElo "2529"]
[ECO "A58"]
[Opening "Benko gambit"]
[Variation "fianchetto variation"]
[WhiteFideId "2007304"]
[BlackFideId "2022320"]
[EventDate "2012.07.11"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. g3
Nbd7 9. Bg2 Bg7 10. Rb1 Nb6 11. b3 Bc8 12. Nh4 h6 13. Qc2 Qd7 14. Bb2 g5 15. Nf3
Qf5 16. e4 Qg6 17. O-O O-O 18. Rfd1 Bg4 19. h3 Bxf3 20. Bxf3 h5 21. Bg2 Nfd7 22.
a4 Bd4 23. Qe2 Ne5 24. Rxd4 cxd4 25. Nb5 Nxd5 26. Nxd4 g4 27. Rc1 Nf4 28. Qe3
Nfd3 29. Nc6 Qf6 30. Qxd3 Nxd3 31. Bxf6 Nxc1 32. Nxe7+ Kh7 33. e5 dxe5 34. Be4+
Kh6 35. hxg4 hxg4 36. f3 Ra6 37. Bxe5 Nxb3 38. Nf5+ Kg6 39. Nd4+ f5 40. Nxf5 Nd2
41. Nh4+ Kh5 42. fxg4+ Kxg4 43. Bd5 Rd8 44. Bf7 Rxa4 45. Be6+ Kg5 46. Kg2 Re4
47. Bc7 Rf8 48. Bd5 Rd4 49. Be6 Rd3 50. Be5 Re3 51. Bd6 Rf6 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "4"]
[White "Naroditsky, Daniel"]
[Black "Troff, Kayden W"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2486"]
[BlackElo "2271"]
[ECO "A05"]
[Opening "Reti"]
[Variation "King's Indian attack"]
[WhiteFideId "2026961"]
[BlackFideId "2047896"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d5 6. c4 c6 7. O-O Qb6 8. Qc2
Na6 9. d3 Bf5 10. Nbd2 Rad8 11. a3 Ne8 12. Bxg7 Nxg7 13. b4 Rfe8 14. Rab1 Nc7
15. Qb2 a6 16. Rfc1 Be6 17. a4 dxc4 18. Nxc4 Bxc4 19. Rxc4 Nf5 20. Rcc1 Ne6 21.
Qa2 Rf8 22. Nd2 h5 23. Nc4 Qa7 24. Ne5 Kg7 25. e3 Nxe3 26. Bxc6 Ng4 27. Nxg4
hxg4 28. Be4 Rd7 29. b5 Qd4 30. bxa6 bxa6 31. Qe2 Qe5 32. Re1 Qh5 33. h4 Nd4 34.
Qb2 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "5"]
[White "Arnold, Marc T"]
[Black "Williams, Justus D"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2529"]
[BlackElo "2216"]
[ECO "A17"]
[Opening "English"]
[Variation "Nimzo-English opening"]
[WhiteFideId "2022320"]
[BlackFideId "2049929"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. g4 Bxc3 5. bxc3 d6 6. g5 Nfd7 7. Bg2 e5 8. d3
Qe7 9. Be3 f5 10. gxf6 Nxf6 11. Qc2 c6 12. Bg5 Nbd7 13. Nd2 Nc5 14. O-O-O Bf5
15. Kb1 Qf7 16. Rhg1 O-O 17. Bf3 Rfb8 18. Ka1 a5 19. Rb1 a4 20. Rb4 Ra6 21. Bh1
Nfd7 22. e4 Bg6 23. Be3 Rba8 24. Rgb1 Qf6 25. Bg2 Qh4 26. h3 Bf7 27. d4 Nb3+ 28.
Nxb3 axb3 29. R1xb3 exd4 30. cxd4 b5 31. d5 Qf6+ 32. Kb1 bxc4 33. Rxc4 c5 34.
Bf1 R6a7 35. Rcc3 Bg6 36. a3 Qf3 37. Bd3 Ne5 38. Be2 Qh1+ 39. Qc1 Qxe4+ 40. Kb2
Qxd5 41. f4 Qg2 42. Qd2 Qe4 43. Qd1 Nd7 44. Bf3 Qf5 45. Bxa8 Rxa8 46. Ka1 Nf6
47. Bc1 Nd5 48. Rg3 Nb4 49. Rg5 Qe6 50. Bb2 Nc2+ 51. Ka2 Nb4+ 52. Ka1 Bc2 53.
Rxg7+ Kf8 54. f5 Bxd1 55. fxe6 Bxb3 56. Rf7+ Ke8 57. Rxh7 Nc2+ 58. Kb1 Nxa3+ 59.
Kc1 Ra4 60. Bxa3 Rxa3 61. Kb2 Ra4 62. Kxb3 Re4 63. h4 Rxe6 64. h5 Re7 65. Rh6
Kd7 66. Rh8 Kc6 67. Kc4 d5+ 68. Kb3 c4+ 69. Kb4 Rb7+ 70. Kc3 Rb3+ 71. Kd4 Rd3+
72. Ke5 Re3+ 73. Kd4 Re4+ 74. Kc3 Rh4 75. h6 Kc5 76. Rc8+ Kd6 77. Rd8+ Kc5 78.
Rc8+ Kd6 79. Rd8+ Ke5 80. Re8+ Kd6 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "5"]
[White "Rosen, Eric S"]
[Black "Sturt, Raven M"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2328"]
[BlackElo "2248"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "2032562"]
[BlackFideId "2007304"]
[EventDate "2012.07.11"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 g6 5. Be2 Bg7 6. O-O O-O 7. d4 Bf5 8. b4
Nbd7 9. Bb2 Ne4 10. Nxe4 dxe4 11. Nd2 e5 12. Qb3 exd4 13. Bxd4 Qg5 14. Rfd1 Ne5
15. Nf1 Nf3+ 16. Kh1 Nxd4 17. exd4 Rad8 18. Qe3 Qf6 19. d5 cxd5 20. cxd5 Rxd5
21. Qxa7 Rxd1 22. Rxd1 Qb2 23. Bc4 Bg4 24. Re1 Bd4 25. Bxf7+ Kh8 26. Re2 Bxe2
27. Qxb7 Qa1 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "5"]
[White "Troff, Kayden W"]
[Black "Perez, Robert M"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2271"]
[BlackElo "2334"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Nimzovich variation"]
[WhiteFideId "2047896"]
[BlackFideId "2035251"]
[EventDate "2012.07.11"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2 Bxd2+ 7. Nbxd2 d6 8.
Qb3 e5 9. O-O h6 10. dxe5 dxe5 11. Rfd1 Re8 12. Nf1 a5 13. Ne3 c6 14. Rac1 Na6
15. Qc2 Nc5 16. Nd2 Be6 17. Qc3 Qc7 18. Nd5 cxd5 19. cxd5 Bxd5 20. Bxd5 Rac8 21.
Nb3 b6 22. Nxc5 bxc5 23. Bb3 e4 24. Qe3 Qe5 25. Rc3 Qh5 26. h4 Re5 27. f4 Re7
28. Rd6 Kh7 29. Bc2 Qf5 30. Ra3 Rce8 31. Rxa5 Qh3 32. Ra3 Ng4 33. Qf3 Nf6 34.
Qg2 Qc8 35. Rc3 Qh3 36. Qf3 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "5"]
[White "Cao, Kevin Y"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2184"]
[BlackElo "2486"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "2036835"]
[BlackFideId "2026961"]
[EventDate "2012.07.11"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 Bg4 6. Be3 Nc6 7. h3 Bxf3 8. Qxf3
O-O 9. Ne2 e5 10. d5 Ne7 11. Bb3 Nd7 12. g4 a5 13. c3 a4 14. Bc2 c6 15. dxc6
bxc6 16. h4 d5 17. h5 d4 18. Bc1 Nc5 19. cxd4 exd4 20. Nf4 d3 21. Nxd3 a3 22.
hxg6 Nxd3+ 23. Bxd3 axb2 24. Qh3 bxc1=Q+ 25. Rxc1 h6 26. gxf7+ Rxf7 27. Bc4 Qa5+
28. Kf1 Nd5 29. Qd3 Raf8 30. Rh2 Qb6 31. Bxd5 cxd5 32. Qxd5 Kh8 33. Qc5 Qe6 34.
Qe3 Rf3 35. Qe2 Bd4 36. Ke1 Bxf2+ 37. Kd1 Rd8+ 38. Kc2 Qxa2# 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "6"]
[White "Sturt, Raven M"]
[Black "Troff, Kayden W"]
[Result "1-0"]
[BlackTitle "FM"]
[WhiteElo "2248"]
[BlackElo "2271"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "2007304"]
[BlackFideId "2047896"]
[EventDate "2012.07.11"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 d5 5. Nf3 Bg7 6. O-O O-O 7. b3 dxc4 8. bxc4
c5 9. Bb2 Qb6 10. Qb3 Ne4 11. e3 Nc6 12. Ne5 Nd6 13. Nxc6 bxc6 14. dxc5 Qxc5 15.
Bxg7 Kxg7 16. Nd2 Be6 17. Qc3+ f6 18. Nb3 Qxc4 19. Rfc1 Qxc3 20. Rxc3 Bd5 21.
Bxd5 cxd5 22. Rd1 Rfc8 23. Rxc8 Rxc8 24. Rxd5 Kf7 25. Ra5 Rc7 26. Kf1 Ke8 27.
Ra6 Kd7 28. Ke2 Nc8 29. Kd3 Nd6 30. f4 Kc8 31. Ra4 h5 32. e4 Kb7 33. Rb4+ Kc8
34. Ra4 Kb7 35. Rb4+ Kc8 36. Rd4 Kb7 37. a4 Ka6 38. Rd5 Nb7 39. e5 Rc6 40. h4
Rb6 41. Ra5+ 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "6"]
[White "Perez, Robert M"]
[Black "Cao, Kevin Y"]
[Result "1-0"]
[WhiteElo "2334"]
[BlackElo "2184"]
[ECO "E06"]
[Opening "Catalan"]
[Variation "closed, 5.Nf3"]
[WhiteFideId "2035251"]
[BlackFideId "2036835"]
[EventDate "2012.07.11"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Ne5 Nc6 8. Bxc6
bxc6 9. Nxc6 Qd6 10. Qa4 Bb7 11. Nxe7+ Qxe7 12. Qxc4 e5 13. dxe5 Qxe5 14. Nc3 c5
15. Rd1 Qh5 16. f3 Rfe8 17. Qh4 Qf5 18. Qg5 Qh3 19. e4 Nd7 20. Bf4 h6 21. Qh4
Qxh4 22. gxh4 Nb6 23. Nb5 Re6 24. Nc7 Rg6+ 25. Bg3 Rc8 26. Nb5 Ba6 27. Nd6 Ra8
28. Rac1 Be2 29. Rd2 Bxf3 30. Rxc5 Re6 31. e5 Re7 32. Rd4 Bh5 33. e6 Bg6 34. h5
Bb1 35. exf7+ Kf8 36. a4 Ba2 37. Rf5 Be6 38. Rf3 Nd5 39. Be5 Rd8 40. Rg3 Bxf7
41. Bxg7+ Kg8 42. Bf6+ Kf8 43. Bxe7+ Nxe7 44. Rf3 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "6"]
[White "Williams, Justus D"]
[Black "Naroditsky, Daniel"]
[Result "1/2-1/2"]
[BlackTitle "IM"]
[WhiteElo "2216"]
[BlackElo "2486"]
[ECO "E18"]
[Opening "Queen's Indian"]
[Variation "old main line, 7.Nc3"]
[WhiteFideId "2049929"]
[BlackFideId "2026961"]
[EventDate "2012.07.11"]

1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. O-O Be7 6. d4 O-O 7. Nc3 Na6 8. Qa4
Qc8 9. Bg5 h6 10. Bxf6 Bxf6 11. e4 d6 12. Rfd1 Nb8 13. e5 dxe5 14. dxe5 Be7 15.
Rd2 Bc6 16. Qd1 Nd7 17. Qe2 Bb4 18. Rc1 Nc5 19. Rd4 Bxc3 20. Rxc3 a5 21. Rc1 Rd8
22. Rcd1 Rxd4 23. Rxd4 Qe8 24. Qd2 Be4 25. b3 Bc6 26. h3 Rb8 27. Kh2 Nd7 28. Qe3
Qe7 29. Qd3 a4 30. bxa4 Nc5 31. Qd2 Nxa4 32. Rg4 Kh8 33. Rh4 Bxf3 34. Bxf3 Rd8
35. Rd4 Rxd4 36. Qxd4 Qe8 37. Bd1 Nc5 38. Bc2 Qa8 39. h4 Kg8 40. h5 Kf8 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.13"]
[Round "6"]
[White "Arnold, Marc T"]
[Black "Rosen, Eric S"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2529"]
[BlackElo "2328"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "2022320"]
[BlackFideId "2032562"]
[EventDate "2012.07.11"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 a6 5. Nbd2 c5 6. b3 cxd4 7. Nxd4 Nc6 8. Bb2
Bd6 9. cxd5 Nxd4 10. Bxd4 e5 11. Bb2 Nxd5 12. a3 Bc7 13. Nc4 f6 14. Qh5+ g6 15.
Qf3 b5 16. O-O-O Bb7 17. e4 bxc4 18. Bxc4 Qe7 19. Bxd5 Bxd5 20. Rxd5 O-O 21.
Rhd1 Bb6 22. Rd7 Qc5+ 23. Kb1 Rad8 24. Qh3 Rxd7 25. Rxd7 h5 26. Qe6+ Kh8 27. Rb7
Bc7 28. Qd7 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.14"]
[Round "7"]
[White "Troff, Kayden W"]
[Black "Arnold, Marc T"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2271"]
[BlackElo "2529"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange, positional line, 5...c6"]
[WhiteFideId "2047896"]
[BlackFideId "2022320"]
[EventDate "2012.07.11"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Bd3 Bxd3 8.
Qxd3 Nbd7 9. Nge2 Be7 10. O-O O-O 11. Rae1 Nh5 12. Bxe7 Qxe7 13. g4 Qg5 14. Qf5
Qxf5 15. gxf5 g6 16. Ng3 Nxg3 17. fxg3 Nf6 18. e4 dxe4 19. fxg6 fxg6 20. Nxe4
Nxe4 21. Rxe4 Rfe8 22. Rfe1 Rxe4 23. Rxe4 Kf7 24. Kf2 Rd8 25. Ke3 Rd5 26. Kd3
Ra5 27. a3 Rb5 28. b4 a5 29. Kc4 axb4 30. axb4 Rd5 1/2-1/2

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.14"]
[Round "7"]
[White "Cao, Kevin Y"]
[Black "Sturt, Raven M"]
[Result "1-0"]
[WhiteElo "2184"]
[BlackElo "2248"]
[ECO "B19"]
[Opening "Caro-Kann"]
[Variation "classical, Spassky variation"]
[WhiteFideId "2036835"]
[BlackFideId "2007304"]
[EventDate "2012.07.11"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. c4 Qc7 15.
O-O-O Ngf6 16. Rhe1 O-O 17. Nf5 exf5 18. Rxe7 Qd6 19. Re2 Nxh5 20. Qxf5 Nhf6 21.
Ne5 Rfe8 22. f4 b5 23. Rde1 Rf8 24. g4 bxc4 25. g5 Nxe5 26. fxe5 Qd7 27. Qc2 Nd5
28. gxh6 g6 29. e6 Qe7 30. Rg2 Kh7 31. exf7 Qxf7 32. Qxc4 Rae8 33. Rge2 Qd7 34.
Rxe8 Rxe8 35. Rf1 Re6 36. Qc5 Rd6 37. Qc2 Re6 38. Qb3 Nf6 39. Qb8 Re8 40. Qf4
Re6 41. Qb8 Re8 42. Qf4 Re6 43. Bb4 a6 44. Qb8 Qxd4 45. Qc7+ Kxh6 46. Bd2+ Kh5
47. Rh1+ Kg4 48. Qh2 Qc4+ 49. Kd1 Kf5 50. Qh6 Qg4+ 51. Kc1 Ke5 52. Bc3+ Kf5 53.
Rf1+ Ke4 54. Qd2 c5 55. Kc2 Qg3 56. Rf4+ 1-0

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.14"]
[Round "7"]
[White "Rosen, Eric S"]
[Black "Williams, Justus D"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2328"]
[BlackElo "2216"]
[ECO "A16"]
[Opening "English opening"]
[WhiteFideId "2032562"]
[BlackFideId "2049929"]
[EventDate "2012.07.11"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nc6 6. e4 g6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. a4 Be6 12. Rb1 Rc8 13. b3 Nd7 14. O-O Nc5 15.
Bd3 Bd7 16. Bc2 Bc6 17. f3 Rc7 18. Ne2 Rd7 19. Nd4 Na6 20. Rbd1 Nb4 21. Bb1 Re8
22. Qf2 e6 23. Rd2 Qe7 24. Rfd1 d5 25. Nxc6 bxc6 26. Bc5 Qd8 27. Bb6 Qa8 28.
cxd5 Bc3 29. Re2 cxd5 30. exd5 Rxd5 31. Rc1 Bg7 32. Be4 Nd3 33. Bxd5 Qxd5 34.
Rd2 Qxb3 35. Rxd3 Qxd3 36. Qc5 Bh6 37. Re1 Bd2 38. Re4 Bb4 39. Qc6 Rb8 40. Bd4
Qd1+ 41. Kf2 Be1+ 42. Rxe1 Qxd4+ 43. Kg3 Rb2 44. Re4 Qf2+ 45. Kf4 Qh4+ 46. g4
Qxh2+ 47. Kg5 Qd2+ 48. Rf4 h6+ 0-1

[Event "ch-USA Junior GpB"]
[Site "Saint Louis USA"]
[Date "2012.07.14"]
[Round "7"]
[White "Naroditsky, Daniel"]
[Black "Perez, Robert M"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2486"]
[BlackElo "2334"]
[ECO "B93"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.f4"]
[WhiteFideId "2026961"]
[BlackFideId "2035251"]
[EventDate "2012.07.11"]

1. e4 c5 2. Nc3 a6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. f4 e5 7. Nf3 Qc7 8. a4 b6
9. Bd3 Bb7 10. O-O Nbd7 11. Kh1 Be7 12. Qe1 O-O 13. b3 Nc5 14. Bb2 exf4 15. Nd4
d5 16. e5 Nfe4 17. b4 Qxe5 18. Nce2 Nxd3 19. cxd3 Nf6 20. Rxf4 Rfe8 21. Rf5 Qe3
22. Rf3 Qe5 23. Rf5 Qc7 24. Qd2 Bc8 25. Rc1 Qd6 26. Ng3 h6 27. Nc6 Bxf5 28. Nxf5
Qe6 29. Ncxe7+ Rxe7 30. Nxe7+ Qxe7 31. Re1 Qd6 32. Be5 Qe6 33. Bd4 Qd6 34. Be5
Qd8 35. Qc3 Ng4 36. Qd4 Nxe5 37. Rxe5 Rc8 38. h3 Rc1+ 39. Kh2 Qc7 40. Qf4 Kf8
41. Kg3 Rc6 42. Rxd5 Rg6+ 43. Kf3 Qxf4+ 44. Kxf4 Rxg2 45. Rd8+ Ke7 46. Rb8 Rf2+
47. Ke4 1/2-1/2

