[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Collyer, Curt D"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2298"]
[BlackElo "2614"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "2020440"]
[BlackFideId "2023970"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Nh3 exd5 9. Nf4 O-O 10. e3 c5 11. dxc5 d4 12. exd4 Bxd4 13. Be2 Nc6 14. O-O Qg5
15. g3 Rd8 16. Qa4 Qxc5 17. Rac1 Bf5 18. Ncd5 Qd6 19. Rcd1 Bxb2 20. Ne3 Qb4 21.
Qxb4 Nxb4 22. Nxf5 gxf5 23. Nd3 Nxd3 24. Rxd3 Rxd3 25. Bxd3 Rd8 26. Rd1 Kg7 27.
Bc2 Rxd1+ 28. Bxd1 Kf6 29. f4 b5 30. Kf2 Bd4+ 31. Kf3 a6 32. Bc2 h5 33. h3 a5
34. Bd3 b4 35. Bc2 Ke6 36. Bb3+ Ke7 37. Ke2 Bc3 38. Ke3 Be1 39. Kf3 f6 40. Bc2
Ke6 41. Ba4 Kd5 42. Be8 h4 43. gxh4 Bxh4 44. Bd7 Kd4 45. Bxf5 a4 46. Be6 Be1 47.
Kg4 Ke4 48. Bf5+ Ke3 49. Be6 Ke4 50. Bf5+ Ke3 51. Be6 Ke4 52. Bf5+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Bykhovsky, Anatoly"]
[Black "Feinstein, Michael"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2516"]
[BlackElo "2245"]
[ECO "A89"]
[Opening "Dutch"]
[Variation "Leningrad, main variation with Nc6"]
[WhiteFideId "2806991"]
[BlackFideId "2018730"]
[EventDate "2012.06.15"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O O-O 7. Nc3 Nc6 8. d5 Na5
9. Nd2 c5 10. Qc2 e5 11. dxe6 Bxe6 12. Rd1 Nc6 13. e3 Qe7 14. Nd5 Nxd5 15. cxd5
Nb4 16. Qb3 Bf7 17. a3 Nc6 18. h3 Qc7 19. Nf3 Na5 20. Qc2 h6 21. Bd2 Qb6 22. b4
cxb4 23. axb4 Rfc8 24. bxa5 Rxc2 25. axb6 Bxa1 26. Rxa1 a6 27. Bb4 Rb2 28. Bxd6
Bxd5 29. Bc5 Rc8 30. Bd4 Rb5 31. g4 f4 32. exf4 Rd8 33. Be3 a5 34. Nd4 Rxb6 35.
Rxa5 Rb1+ 36. Kh2 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Salman, Nachum"]
[Black "Sevillano, Enrico"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2242"]
[BlackElo "2517"]
[ECO "A46"]
[Opening "Queen's pawn game"]
[WhiteFideId "2001764"]
[BlackFideId "5200156"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 c5 4. e3 b6 5. c3 Bb7 6. Bd3 Be7 7. O-O O-O 8. Qe2
d6 9. Rd1 Qc7 10. e4 Nc6 11. e5 dxe5 12. dxe5 Nd7 13. Re1 Rfd8 14. Bc2 Nf8 15.
Nf1 Rd7 16. Bf4 Rad8 17. Bg3 Qc8 18. Be4 Na5 19. Bxb7 Qxb7 20. Ne3 Qe4 21. Rad1
g5 22. h3 h5 23. Rxd7 Rxd7 24. Rd1 Rxd1+ 25. Qxd1 Ng6 26. Nd2 Qd3 27. Qc1 b5 28.
Nf3 Nc6 29. Qc2 Qxc2 30. Nxc2 g4 31. hxg4 hxg4 32. Nd2 Ngxe5 33. Kf1 Nd3 34. b3
f5 35. Bc7 Bf6 36. c4 b4 37. Bd6 Be5 38. Bxe5 Ncxe5 39. a3 a5 40. axb4 axb4 41.
Ke2 Nf4+ 42. Kf1 Nc6 43. g3 Nd3 44. Ke2 Nde5 45. Ke3 Kf7 46. Ne1 Nd4 47. Nd3
Nxd3 48. Kxd3 e5 49. Ke3 Kf6 50. Kd3 e4+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Kelley, Dereque D"]
[Black "Ivanisevic, Ivan"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2242"]
[BlackElo "2655"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2038439"]
[BlackFideId "912417"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 a6 10. Rd1 b5 11. Be2 Qc7 12. e4 e5 13. g3 Re8 14. a3 exd4 15. Nxd4
Bb7 16. Nf5 Be5 17. f4 Bxc3 18. Qxc3 Rxe4 19. Bf3 Re6 20. b4 Rae8 21. Nd4 Rd6
22. Bb2 Qb6 23. Kf1 c5 24. Nf5 Rxd1+ 25. Rxd1 Bxf3 26. Qxf3 Qe6 27. Nd6 Qh3+ 28.
Kg1 Rd8 29. Nb7 Re8 30. Nd6 Re7 31. Bxf6 gxf6 32. bxc5 Qe6 33. Qa8+ Nf8 34. Qd5
Rc7 35. Qxe6 Nxe6 36. Ne4 Kg7 37. Rd5 Rc6 38. f5 Ng5 39. Nd2 h5 40. h4 Nh7 41.
Nb3 Kf8 42. Kf2 Ke8 43. Na5 Rc8 44. Ke3 Rd8 45. Kd4 Rxd5+ 46. Kxd5 Kd7 47. c6+
Kc7 48. Nb3 Ng5 49. hxg5 fxg5 50. Kc5 h4 51. gxh4 gxh4 52. Nd4 h3 53. Nf3 f6 54.
Nh2 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Shankland, Samuel L"]
[Black "Ortiz, Nadya Karolina"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2581"]
[BlackElo "2250"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "2004887"]
[BlackFideId "4401778"]
[EventDate "2012.06.15"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 e5 5. Bg5 f6 6. Bh4 g5 7. Bg3 f5 8. h3 f4 9.
Bh2 exd4 10. Nxd4 Nc6 11. Nxc6 bxc6 12. e3 fxe3 13. Qh5+ Kf8 14. fxe3 Qe8 15.
Qf3+ Nf6 16. Bd3 Kg8 17. O-O g4 18. hxg4 Bxg4 19. Qf2 Bh5 20. Bf4 Bg6 21. Rad1
Bxd3 22. Rxd3 Qg6 23. Rdd1 Re8 24. Qf3 Ne4 25. Nxe4 Qxe4 26. b3 Qxf3 27. Rxf3 c5
28. Rd5 h6 29. Rh5 Kh7 30. Rfh3 Re6 31. Kf2 a5 32. g4 a4 33. Bxh6 Rxh6 34. Rxh6+
Bxh6 35. g5 Kg6 36. gxh6 axb3 37. axb3 Rxh6 38. Rg3+ Kf5 39. Ke2 Rh2+ 40. Kd3
Rb2 41. Kc3 Re2 42. Rg7 Rxe3+ 43. Kb2 Re2+ 44. Ka3 Ke4 45. Rxc7 Kd4 46. Rd7 Re6
47. Ka4 Kc3 48. Rh7 Re3 49. Rb7 Rd3 50. Rb6 Rd1 51. Ka5 Ra1+ 52. Kb5 Rd1 53. Kc6
Rd3 54. Kc7 d5 55. cxd5 Rxd5 56. Kc6 Rh5 57. Rb5 Rh6+ 58. Kd5 Rh5+ 59. Ke4 Rh4+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Gelashvili, Tamaz"]
[Black "Krishnan, Varun"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2600"]
[BlackElo "2130"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "13600702"]
[BlackFideId "5054508"]
[EventDate "2012.06.15"]

1. e4 c5 2. b3 Nc6 3. Bb2 e5 4. Bc4 d6 5. f4 Nf6 6. Nf3 Bg4 7. fxe5 dxe5 8. h3
Bh5 9. g4 Bg6 10. d3 Bd6 11. Nc3 a6 12. a4 Rb8 13. O-O O-O 14. Qd2 Ne8 15. h4 h5
16. gxh5 Bxh5 17. Ng5 Nf6 18. Qg2 Nd4 19. a5 Be7 20. Rf2 Qd7 21. Nd5 Ng4 22.
Bxd4 cxd4 23. Rf5 Ne3 24. Nxe3 dxe3 25. Nf3 Bxf3 26. Qxf3 Bxh4 27. Kg2 Qd6 28.
Rh1 Qg6+ 29. Kf1 Qg3 30. Qxg3 Bxg3 31. Rfh5 g6 32. Rg5 Kg7 33. Rxg3 f5 34. exf5
Rxf5+ 35. Ke2 Rf2+ 36. Kxe3 Rxc2 37. Rhg1 b5 38. Rxg6+ Kh7 39. Bg8+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Rubsamen, Cornelius"]
[Black "Ramirez, Alejandro"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2232"]
[BlackElo "2593"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "2013851"]
[BlackFideId "6500617"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. d4 cxd4 8. cxd4
dxe5 9. Nxe5 N8d7 10. O-O Nxe5 11. dxe5 Qxd1 12. Rxd1 Bd7 13. Nc3 Bc6 14. Be3
Nd7 15. f4 Bc5 16. Bxc5 Nxc5 17. Bc2 a5 18. a3 a4 19. Rd4 Ke7 20. Rad1 Ra5 21.
Kf2 h6 22. g3 Rc8 23. Ke3 g5 24. Ne4 Bxe4 25. Bxe4 Rb5 26. R1d2 gxf4+ 27. gxf4
Rb3+ 28. Bd3 Rd8 29. Rxd8 Kxd8 30. Kd4 b6 31. Bc2 Rh3 32. Kc4+ Kc7 33. Kb5 Rf3
34. Rd6 Rf2 35. Rc6+ Kd7 36. Kxb6 Rxc2 37. Rc7+ Kd8 38. Rxc5 Rxb2+ 39. Ka5 Rxh2
40. Kxa4 h5 41. Kb5 h4 42. a4 h3 43. a5 Rb2+ 44. Ka6 h2 45. Rc1 Ke7 46. Ka7 Kf8
47. a6 Kg7 48. Ka8 Kg6 49. a7 Kf5 50. Rb1 Rg2 51. Rh1 Kxf4 52. Kb7 Rb2+ 53. Kc6
Ra2 54. Rxh2 Rxa7 55. Kd6 Ra6+ 56. Ke7 Kxe5 57. Kxf7 Ra7+ 58. Kg6 Kd4 59. Rh4+
Kd5 60. Rh1 Ra4 61. Rh8 e5 62. Kg5 Ra1 63. Kg4 Ke4 64. Kg3 Ke3 65. Kg2 e4 66.
Re8 Rd1 67. Re7 Re1 68. Ra7 Rd1 69. Re7 Rd4 70. Kf1 Kd3 71. Ra7 e3 72. Ke1 Rc4
73. Rd7+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Menon, Gopal S"]
[Black "Perunovic, Milos"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2180"]
[BlackElo "2577"]
[ECO "B48"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2017482"]
[BlackFideId "921629"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be3 a6 7. Qd2 Nf6 8.
O-O-O Bb4 9. f3 Ne5 10. Nb3 b5 11. Qd4 Nc6 12. Qb6 Qe5 13. Bd2 Rb8 14. Qe3 Qc7
15. f4 O-O 16. Bd3 d5 17. e5 Nd7 18. Ne2 a5 19. Nbd4 Bxd2+ 20. Rxd2 Nxd4 21.
Nxd4 b4 22. Kb1 Nc5 23. Nb5 Qb6 24. Nd6 Ne4 25. Re2 Nxd6 26. exd6 Qxd6 27. g4
Ba6 28. f5 Bxd3 29. Qxd3 e5 30. g5 Rfe8 31. f6 e4 32. Qh3 d4 33. fxg7 a4 34.
Rhe1 b3 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Bachmann, Axel"]
[Black "Umezinwa, George"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2566"]
[BlackElo "2242"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "closed"]
[WhiteFideId "3700488"]
[BlackFideId "2004984"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nc3 a6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be3 Nf6 7. h3 e5 8. Nde2
Be7 9. g4 Be6 10. Bg2 Rc8 11. Ng3 O-O 12. g5 Ne8 13. h4 Na5 14. Nd5 Bxd5 15.
exd5 f5 16. gxf6 Bxf6 17. Ne4 Nc4 18. Bc1 b5 19. Bh3 Rc7 20. b3 Nb6 21. Be3 Rb7
22. Qd3 Qe7 23. c4 bxc4 24. bxc4 Nd7 25. Qa3 Kh8 26. Qxa6 Nb8 27. Qa3 Bxh4 28.
c5 Ra7 29. Qd3 Ra4 30. Be6 dxc5 31. Nxc5 e4 32. Qe2 Ra3 33. Nb3 Qf6 34. Rc1 Bg5
35. Qh5 Bh6 36. Bd4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Molner, Mackenzie"]
[Black "Liu, Daniel"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2489"]
[BlackElo "2105"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind"]
[WhiteFideId "2021722"]
[BlackFideId "2054736"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. f3 a4 12. Rc1 Nd7 13. O-O Nc5 14. Rc2 Be6 15.
Rb1 f5 16. b4 axb3 17. axb3 fxe4 18. b4 exf3 19. Bxf3 Na4 20. Bd5 Qd7 21. Nb5
Rfc8 22. Re1 Be5 23. Bf2 Ra6 24. c5 Kg7 25. Bxe6 Qxe6 26. Bg3 Qf5 27. Bxe5+ dxe5
28. Qe2 Kg8 29. Qc4+ Qf7 30. Qxf7+ Kxf7 31. Rxe5 Re6 32. Rf2+ Rf6 33. Rfe2 Kf8
34. Rxe7 Nxc5 35. bxc5 Rxc5 36. Re8+ Kg7 37. R2e7+ Kh6 38. Nd4 b5 39. Nf3 Rb6
40. Rh8 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Kaufman, Raymond"]
[Black "Schneider, Chad A."]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2336"]
[BlackElo "2137"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "2015056"]
[BlackFideId "2013789"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 e6 5. Bd3 Nbd7 6. Nbd2 Bb4 7. O-O O-O 8. e4
dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 Re8 12. Bg5 Be7 13. Re1 b6 14. Ne5 Bb7
15. Bxf6 Bxf6 16. Bxh7+ Kf8 17. Be4 Qc7 18. Qh5 Rad8 19. Rad1 Rd6 20. Re3 Rxd4
21. Rxd4 Bxe5 22. Rd1 Bxb2 23. Red3 Bc8 24. Rd6 g6 25. Qh6+ Bg7 26. Qh7 Be5 27.
Bxc6 Bxd6 28. Qh8+ Ke7 29. Qxe8+ Kf6 30. g3 a5 31. Rxd6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Gutman, Joshua"]
[Black "Foisor, Sabina-Francesca"]
[Result "1-0"]
[BlackTitle "WGM"]
[WhiteElo "2110"]
[BlackElo "2364"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2025680"]
[BlackFideId "1212915"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. Rc1 Bf5 8. e3
e6 9. Qb3 Bd6 10. Qxb7 Na5 11. Qxa8 Qxa8 12. Bxd6 Nc4 13. Bxc4 dxc4 14. O-O Nd5
15. Ne5 f6 16. Nf3 Kf7 17. Nd2 Rd8 18. Ba3 Bd3 19. Rfe1 Qb8 20. Nxd5 exd5 21.
Rc3 Qb5 22. Rec1 h5 23. b3 cxb3 24. Rxb3 Qa4 25. Rxd3 Rc8 26. Rxc8 Qd1+ 27. Nf1
Qxd3 28. Bc5 Qb1 29. Rc7+ Kg8 30. a3 h4 31. h3 Qd1 32. Rb7 a5 33. Ra7 a4 34. Rb7
Qc1 35. Rd7 Qc4 36. g3 g5 37. gxh4 gxh4 38. Rd6 Kg7 39. Nh2 f5 40. Nf3 f4 41.
Nxh4 Qd3 42. Rxd5 Qb1+ 43. Kh2 Qf1 44. Rg5+ Kh6 45. exf4 Qxf2+ 46. Ng2 Qc2 47.
Bd6 Qc6 48. Be5 Qe6 49. f5 Qc8 50. Rg6+ Kh7 51. Rg7+ Kh6 52. f6 Qf8 53. Bf4+ Kh5
54. Rg5+ Kh6 55. Rg3+ Kh7 56. Be5 Qc8 57. Nh4 Qc2+ 58. Rg2 Qd3 59. f7 Qxa3 60.
Ng6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Bradford, Joseph M"]
[Black "West, Vanessa A."]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2380"]
[BlackElo "2045"]
[ECO "A15"]
[Opening "English opening"]
[WhiteFideId "2000539"]
[BlackFideId "2021145"]
[EventDate "2012.06.15"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. d4 cxd4 6. Nxd4 d6 7. Be2 O-O 8. Be3
b6 9. Qd2 Bb7 10. Bh6 Nxe4 11. Nxe4 Bxe4 12. Bxg7 Kxg7 13. h4 h5 14. f3 e5 15.
Nb5 Bc6 16. Nxd6 Qf6 17. O-O-O Na6 18. Qg5 Nc5 19. Qxf6+ Kxf6 20. Rd2 Ne6 21.
Bd3 Ke7 22. Be4 Bxe4 23. Nxe4 Rfd8 24. Rhd1 Rd4 25. b3 Rad8 26. Rxd4 Nxd4 27.
Re1 Nf5 28. Rh1 Ne3 29. Rg1 f5 30. Nc3 Ke6 31. Nd1 Nxd1 32. Rxd1 Re8 33. Rd5 Rg8
34. Kd1 g5 35. hxg5 Rxg5 36. Rd2 e4 37. fxe4 fxe4 38. Ke1 h4 39. Kf2 Rg3 40. Re2
Kf5 41. Re3 Rg4 42. b4 Ke5 43. c5 bxc5 44. bxc5 Kd4 45. Ra3 Rg7 46. c6 Rc7 47.
Ra6 Kd3 48. Ke1 Rg7 49. Ra3+ Kd4 50. Kf2 Rc7 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Formanek, Edward W"]
[Black "Zierk, Steven C"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "IM"]
[WhiteElo "2157"]
[BlackElo "2483"]
[ECO "D18"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "2001640"]
[BlackFideId "2034255"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. O-O
Bb4 9. Qe2 O-O 10. Nh4 Bg4 11. f3 Nd5 12. fxg4 Qxh4 13. g3 Qe7 14. Na2 Bd6 15.
e4 N5b6 16. Bb3 e5 17. a5 Nc8 18. d5 Bc5+ 19. Kg2 Nd6 20. a6 Rab8 21. Nc3 Bd4
22. axb7 Nc5 23. Ba2 Qxb7 24. dxc6 Qxc6 25. Bd5 Qd7 26. Ra3 Rb6 27. g5 Rfb8 28.
h4 Nb3 29. Rxb3 Rxb3 30. Bxb3 Rxb3 31. Qc2 Qb7 32. Re1 Qb4 33. Rd1 Qc4 34. Qd3
Qxd3 35. Rxd3 Nc4 36. Kf3 Kf8 37. Kg4 Ke8 38. Rf3 Bxc3 39. Rd3 a5 40. bxc3 a4
41. h5 Rb1 42. g6 hxg6 43. h6 gxh6 44. Bxh6 a3 45. Bg5 f6 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Diamant, Andre"]
[Black "Xia, Yusheng"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2079"]
[ECO "C05"]
[Opening "French"]
[Variation "Tarrasch, closed variation"]
[WhiteFideId "2108356"]
[BlackFideId "2056771"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. O-O Bd6 11. b3 O-O 12. Bb2 Bd7 13. Rc1 Rc8 14. Qe2 Nh5 15.
g3 g6 16. Rfe1 Ng7 17. a3 a5 18. Bb5 Qe7 19. a4 Bb4 20. Kg2 Nf5 21. Red1 Nd6 22.
Bd3 Rf7 23. Ne5 Nxe5 24. Rxc8+ Bxc8 25. Qxe5 Bd7 26. Qe3 Nf5 27. Qe2 Rf8 28. Nf3
Ng7 29. Bc1 Rc8 30. Bg5 Qe8 31. Ne5 Rc3 32. Rb1 Nf5 33. Ng4 Be7 34. Bxe7 Qxe7
35. Bxf5 gxf5 36. Ne5 Be8 37. Qd2 Qc7 38. Qg5+ Qg7 39. Qd8 Qf8 40. Qxa5 Rc2 41.
Qe1 f4 42. Rc1 Qf5 43. Rxc2 Qxc2 44. Nf3 Bf7 45. Qd2 Qxb3 46. Qxf4 Qxa4 47. Qb8+
Kg7 48. Qxb7 Kf6 49. Qb8 Bg6 50. Qf8+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Yarbro, Donald D"]
[Black "Sharma, Arun"]
[Result "0-1"]
[BlackElo "2331"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "2048809"]
[BlackFideId "2008998"]
[EventDate "2012.06.15"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e6 7. Nf3 Nf6 8.
Nc3 Qd8 9. Rc1 Be7 10. Bd3 O-O 11. a3 b6 12. O-O Bb7 13. Bb1 Rc8 14. Qd3 g6 15.
Rfd1 Na5 16. Ne5 Nd7 17. Bh6 Nxe5 18. dxe5 Qxd3 19. Rxd3 Rfd8 20. Rcd1 Nc4 21.
Nb5 Rxd3 22. Rxd3 Nxe5 23. Rd1 a6 24. Nc3 Bf8 25. Bf4 Nc4 26. Be4 Bxe4 27. Nxe4
Bg7 28. b3 Nxa3 29. Rd7 Nb5 30. Rb7 f5 31. Ng5 e5 32. Bd2 Nd4 33. Rxb6 Rc2 34.
Be3 f4 35. Rxa6 h6 36. Ne4 fxe3 37. fxe3 Nf5 38. Rxg6 Kh7 39. Re6 Nxe3 40. g3
Rg2+ 41. Kh1 Rb2 42. h3 Rxb3 43. g4 Nd5 44. g5 Nf4 45. Re7 Rxh3+ 46. Kg1 Re3 47.
Nd6 Rg3+ 48. Kf2 Rxg5 49. Kf3 Ng6 50. Re8 h5 51. Ke4 h4 52. Ra8 h3 53. Ra1 Rg4+
54. Ke3 Nf4 55. Kf3 Rg2 56. Ne4 Rb2 57. Rh1 Bh6 58. Nf6+ Kg6 59. Ng4 Bg7 60. Nf2
Kf5 61. Ng4 e4+ 62. Kg3 Rg2+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Yanayt, Eugene"]
[Black "Helfst, Matt D"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2242"]
[BlackElo "1930"]
[ECO "D30"]
[Opening "Queen's gambit declined"]
[WhiteFideId "2020165"]
[BlackFideId "2044102"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 Bd6 6. O-O O-O 7. Qc2 b6 8. cxd5
exd5 9. Nc3 c6 10. e4 dxe4 11. Ng5 Ba6 12. Re1 Bd3 13. Qb3 c5 14. Ncxe4 Bxe4 15.
Nxe4 Nxe4 16. Rxe4 Rc8 17. Rg4 Kh8 18. Be3 f5 19. Rh4 f4 20. Bd2 cxd4 21. Qd3 h6
22. Re1 fxg3 23. fxg3 Ne5 24. Qe2 d3 25. Qd1 Qc7 26. Bxh6 gxh6 27. Rxh6+ Kg7 28.
Qh5 Qc5+ 29. Kh1 Rh8 30. Qg5+ Kf7 31. Rf1+ Ke8 32. Rxh8+ Kd7 33. Rh7+ Be7 34.
Bh3+ Kc6 35. Rxe7 Qd5+ 36. Bg2 Qxg2+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Kavutskiy, Konstantin"]
[Black "Anzis, Matt"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2280"]
[BlackElo "2077"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2026384"]
[BlackFideId "2036487"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4
O-O 9. O-O e5 10. h3 Qe7 11. Rd1 e4 12. Ng5 Nb6 13. Bb3 Bf5 14. f3 Rae8 15.
Ngxe4 Nxe4 16. fxe4 Bxe4 17. Nxe4 Qxe4 18. Qxe4 Rxe4 19. Bc2 Re7 20. e4 f6 21.
a4 c5 22. Be3 Nd7 23. a5 cxd4 24. Bxd4 Bc5 25. Bb3+ Kh8 26. Bd5 b6 27. a6 h5 28.
Bxc5 Nxc5 29. b4 Nxe4 30. Bxe4 Rxe4 31. Rd7 Rc8 32. Rxa7 Re2 33. Rd7 Rcc2 34. a7
Rxg2+ 35. Kf1 Rcf2+ 36. Ke1 Re2+ 37. Kd1 Rd2+ 38. Rxd2 Rg1+ 39. Kc2 Rxa1 40.
Rd8+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Brown, Michael William"]
[Black "Lucente, Mike"]
[Result "1-0"]
[WhiteElo "2224"]
[BlackElo "2046"]
[ECO "A41"]
[Opening "Old Indian"]
[Variation "Tartakower (Wade) variation"]
[WhiteFideId "2037602"]
[BlackFideId "2035065"]
[EventDate "2012.06.15"]

1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. e4 c5 5. Be2 Qb6 6. d5 g6 7. O-O Ngf6 8. Nc3
Bg7 9. Ne1 Bxe2 10. Qxe2 O-O 11. f4 Ne8 12. Nf3 Qc7 13. Bd2 a6 14. Rae1 f6 15.
h4 h6 16. Qf2 Qb8 17. Qg3 f5 18. Qxg6 Rf6 19. Qg3 Kh7 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Belakovskaia, Anjelina"]
[Black "Vrana, Rudy C"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2267"]
[ECO "A10"]
[Opening "English"]
[Variation "Anglo-Dutch defense"]
[WhiteFideId "2008599"]
[BlackFideId "2079488"]
[EventDate "2012.06.15"]

1. c4 f5 2. f4 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 d6 6. Qc1 Nbd7 7. Nf3 O-O 8. Bg2
Qe8 9. Nc3 c6 10. Ba3 h6 11. d3 Qf7 12. O-O Ne8 13. Qd2 Rb8 14. e4 b5 15. cxb5
cxb5 16. Bb2 b4 17. Nd5 a5 18. Nh4 e6 19. exf5 gxf5 20. Ng6 Bb7 21. Nde7+ Kh7
22. Nxf8+ Bxf8 23. Nc6 Ra8 24. Nxb4 d5 25. Nc2 Bc5+ 26. Kh1 Nd6 27. Rae1 Rg8 28.
Qe2 Nf8 29. Bd4 Qc7 30. Qe3 Nd7 31. Bxc5 Nxc5 32. Nd4 Rg6 33. Rc1 Qb6 34. Nxf5
d4 35. Nxd4 Bxg2+ 36. Kxg2 Qb7+ 37. Qf3 Qb4 38. Qe3 a4 39. bxa4 Qa3 40. Rc2 Nce4
41. f5 exf5 42. Nxf5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Thomas, Kenneth P"]
[Black "Raptis, Nick"]
[Result "0-1"]
[BlackTitle "FM"]
[WhiteElo "2073"]
[BlackElo "2268"]
[ECO "C02"]
[Opening "French"]
[Variation "advance, Paulsen attack"]
[WhiteFideId "2022761"]
[BlackFideId "2016850"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bh6 gxh6 7. a3 Bg7 8. Bd3
Qb6 9. b4 cxd4 10. cxd4 Bd7 11. Nbd2 Nxd4 12. Nxd4 Qxd4 13. Nf3 Qc3+ 14. Kf1 Rc8
15. g3 Bxe5 16. Nxe5 Qxe5 17. Kg2 O-O 18. Re1 Qg7 19. Qe2 Rc7 20. b5 Rfc8 21.
Qe3 b6 22. Rac1 Rc3 23. Rxc3 Qxc3 24. Rd1 Kg7 25. Qf3 Qf6 26. Qg4+ Qg5 27. Qb4
e5 28. Qb2 Qf6 29. Qd2 Be6 30. Rc1 Qg5 31. Qe3 Qxe3 32. Be4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Schmidt, Roger C"]
[Black "Foisor, Mihaela-Veronica"]
[Result "0-1"]
[BlackTitle "WFM"]
[BlackElo "2244"]
[ECO "D20"]
[Opening "QGA"]
[Variation "3.e4"]
[WhiteFideId "2019760"]
[BlackFideId "2270757"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3 e5 5. d5 c6 6. Bxc4 b5 7. Nxb5 cxb5 8.
Bxb5+ Bd7 9. Bd3 Bb4+ 10. Bd2 Qa5 11. Nf3 Bg4 12. Qb3 Bxd2+ 13. Nxd2 O-O 14. h3
Bc8 15. O-O Qxd2 16. Rfd1 Qg5 17. Rac1 Nbd7 18. Rc7 Nb6 19. Kh1 Bd7 20. Rdc1 Qh4
21. f3 Bxh3 22. gxh3 Qxh3+ 23. Kg1 Qg3+ 24. Kf1 Qxf3+ 25. Kg1 Nxe4 26. Bxe4 Qxe4
27. d6 Qd4+ 28. Kh1 Qxd6 29. R1c6 Qd5+ 30. Qxd5 Nxd5 31. Rd7 Rfd8 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Graves, Peter2"]
[Black "Gareev, Timur"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2170"]
[BlackElo "2654"]
[ECO "D14"]
[Opening "QGD Slav"]
[Variation "exchange, Trifunovic variation"]
[WhiteFideId "2040107"]
[BlackFideId "14200937"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3
Bb4 9. Bb5 Qa5 10. O-O Rc8 11. Rac1 O-O 12. h3 a6 13. Be2 Na7 14. a3 Bxc3 15.
Qxb7 Nb5 16. bxc3 Ne4 17. Nh4 Nexc3 18. Rxc3 Nxc3 19. Bxa6 Ra8 20. Nxf5 Qxa6 21.
Ne7+ Kh8 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Akobian, Varuzhan"]
[Black "Chakraborty, Dipro"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2625"]
[BlackElo "2135"]
[ECO "E60"]
[Opening "King's Indian, 3.Nf3"]
[WhiteFideId "13300580"]
[BlackFideId "2045524"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. Bg5 d6 6. e3 c6 7. Be2 Nbd7 8. Qc2
e5 9. O-O Qe7 10. Rfd1 Re8 11. Rac1 h6 12. Bh4 g5 13. dxe5 dxe5 14. Bg3 Nh5 15.
Nd2 Nxg3 16. hxg3 Nf6 17. a3 e4 18. b4 Bf5 19. c5 Rad8 20. Nc4 Rxd1+ 21. Rxd1
Bg6 22. Qa4 Nd7 23. Nd6 Bxc3 24. Nxe8 Qxe8 25. Qxa7 Qc8 26. Ba6 bxa6 27. Qxd7
Qxd7 28. Rxd7 Bb2 29. a4 Ba3 30. b5 axb5 31. axb5 cxb5 32. c6 Bf5 33. Rd8+ Kg7
34. c7 Be7 35. c8=Q Bxc8 36. Rxc8 f5 37. Rc6 b4 38. Kf1 Bf6 39. Rb6 Bc3 40. f3
h5 41. fxe4 fxe4 42. Ke2 g4 43. Kd1 Kh7 44. Rc6 Kg7 45. Rxc3 bxc3 46. Kc2 Kf6
47. Kxc3 Kg5 48. Kd4 h4 49. gxh4+ Kxh4 50. Kxe4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Lenderman, Aleksandr"]
[Black "Toolin, Christopher"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2165"]
[ECO "D36"]
[Opening "QGD"]
[Variation "exchange, positional line, 6.Qc2"]
[WhiteFideId "2021285"]
[BlackFideId "2024543"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O 8. Bd3
h6 9. Bh4 Be6 10. Nge2 Ne8 11. Bxe7 Qxe7 12. O-O Nd7 13. f3 c5 14. dxc5 Qxc5 15.
Nd4 Nd6 16. b3 Rac8 17. Rac1 Ne5 18. Rfd1 a6 19. Bf1 Nc6 20. Nce2 Qb6 21. Qd2
Rfd8 22. g4 a5 23. Kg2 a4 24. Nxe6 fxe6 25. Nf4 Re8 26. bxa4 Ra8 27. Rb1 Qa5 28.
e4 d4 29. Bb5 e5 30. Nd5 Qd8 31. Rdc1 h5 32. g5 Rf8 33. Nb6 Qxb6 34. Bxc6 Qd8
35. Bxb7 Nxb7 36. Rxb7 Rf4 37. h4 Rc8 38. Kg3 Qf8 39. Rb3 Ra8 40. a5 Kh7 41. Rc7
Qd6 42. Rbb7 Rg8 43. Qb4 Qe6 44. Qb3 Qa6 45. Rb6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Hansen, Eric"]
[Black "Mc Entee, Tim R."]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2454"]
[BlackElo "2166"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "2606771"]
[BlackFideId "2022770"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. O-O
Be7 9. Be3 O-O 10. Nd5 Nxd5 11. exd5 Bf5 12. Qd2 Nd7 13. Na5 Qc7 14. c4 Bg6 15.
b4 f5 16. f4 b6 17. Nc6 Bf6 18. Rac1 Rfe8 19. Kh1 Kh8 20. Bd3 e4 21. Be2 a5 22.
bxa5 bxa5 23. Rb1 a4 24. Rb4 Nc5 25. Rfb1 Rec8 26. Rb6 Be8 27. Bxc5 dxc5 28. d6
Qxc6 29. Rxc6 Bxc6 30. Qe3 Bd4 31. Qh3 g6 32. Rd1 Rd8 33. Qa3 Rac8 34. h4 Kg7
35. Rxd4 cxd4 36. c5 d3 37. Bd1 Kh6 38. Qc3 Bb5 39. g4 fxg4 40. Bxg4 Bd7 41. f5
Rg8 42. Qd2+ g5 43. hxg5+ Rxg5 44. Qh2+ Kg7 45. f6+ Kg6 46. Bxd7 Rcxc5 47. Qf4
Kf7 48. Qxe4 Kxf6 49. Qe7+ Kg6 50. Be8+ Kf5 51. d7 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "1"]
[White "Karagianis, Pete"]
[Black "Kekelidze, Mikheil"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2183"]
[BlackElo "2494"]
[ECO "E10"]
[Opening "Blumenfeld counter-gambit"]
[WhiteFideId "2022753"]
[BlackFideId "13600818"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bf4 b4 6. Qc2 d6 7. e4 e5 8. Bd2 a5 9.
a3 Na6 10. g3 g6 11. Bg2 Bg7 12. O-O O-O 13. Nh4 Ne8 14. Qc1 f5 15. exf5 gxf5
16. Bg5 Qb6 17. Bh6 Ra7 18. Qg5 Rf6 19. Bxg7 Rxg7 20. Qh5 Rff7 21. Bh3 Nf6 22.
Qe2 Ng4 23. f3 Nh6 24. Nd2 a4 25. Ne4 Qd8 26. Qd2 Qxh4 27. Nxd6 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Kavutskiy, Konstantin"]
[Black "Lenderman, Aleksandr"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2280"]
[BlackElo "2587"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "2026384"]
[BlackFideId "2021285"]
[EventDate "2012.06.15"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Bg4 5. e3 Nf6 6. Be2 O-O 7. O-O c6 8. b3 Qc7
9. Bb2 Re8 10. Qc2 e5 11. dxe5 dxe5 12. h3 Bf5 13. e4 Bc8 14. c5 Qe7 15. b4 Nh5
16. Nd1 b6 17. Re1 Nf4 18. Bf1 bxc5 19. bxc5 Na6 20. Ne3 Qxc5 21. Nc4 Be6 22.
Qa4 Qb5 23. Qxb5 cxb5 24. Nd6 Red8 25. Nxb5 f6 26. Rac1 Nd3 27. Bxd3 Rxd3 28.
Nc7 Nxc7 29. Rxc7 a5 30. Re7 Bxa2 31. Rc1 Bf8 32. Rec7 a4 33. Nh2 Bd6 34. Rb7
Be6 35. Ng4 Bxg4 36. hxg4 a3 37. Ba1 a2 38. Kh2 Bf8 39. g5 fxg5 40. Bxe5 Bd6 41.
Bxd6 Rxd6 42. e5 Re6 43. Ra1 Rxe5 44. Rb2 Rea5 45. Re2 Ra4 46. f3 Kf7 47. Kg3
Kf6 48. Kh2 h5 49. Kh3 Ra3 50. Kh2 R8a5 51. Re4 R5a4 52. Re2 Kf5 53. Re8 g4 54.
fxg4+ Kxg4 55. Re2 g5 56. Rd2 Kh4 57. Re2 g4 58. Kg1 Kg3 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Kekelidze, Mikheil"]
[Black "Brown, Michael William"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2494"]
[BlackElo "2224"]
[ECO "D23"]
[Opening "QGA"]
[Variation "Mannheim variation"]
[WhiteFideId "13600818"]
[BlackFideId "2037602"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. Nc3 e6 7. g3 Nbd7 8.
Bg2 Be7 9. Qb3 Qb6 10. Nd2 h6 11. Nc4 Qxb3 12. axb3 a6 13. Bf4 O-O 14. Nd6 Bxd6
15. Bxd6 Rfc8 16. e4 Bh7 17. O-O Ne8 18. Be7 Rc7 19. f4 Ndf6 20. Bb4 Rd7 21. Bc5
b6 22. Bxb6 Rb7 23. Bc5 Rxb3 24. Rf2 a5 25. h3 Nc7 26. g4 Nb5 27. Nxb5 Rxb5 28.
f5 Rab8 29. Ra2 exf5 30. gxf5 Re8 31. e5 Nd5 32. Bf1 Rb3 33. Rxa5 g5 34. Ra3
Rxa3 35. bxa3 Nf4 36. a4 Bxf5 37. a5 Ra8 38. a6 Bxh3 39. Rxf4 gxf4 40. Bxh3 Rxa6
41. Kf2 Kg7 42. Kf3 Kg6 43. Kxf4 Ra2 44. Bf5+ Kh5 45. Bd7 Rf2+ 46. Ke3 Rf1 47.
Bxc6 Kg4 48. d5 Re1+ 49. Kd4 Kf4 50. Bd6 Rd1+ 51. Kc5 Kf5 52. Bc7 h5 53. Kd6 h4
54. Ke7 Rc1 55. Kxf7 h3 56. e6 Kg4 57. e7 Rf1+ 58. Kg7 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Sharma, Arun"]
[Black "Bachmann, Axel"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2566"]
[ECO "E87"]
[Opening "King's Indian"]
[Variation "Saemisch, orthodox, 7.d5"]
[WhiteFideId "2008998"]
[BlackFideId "3700488"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 a5
9. O-O-O f5 10. Bd3 Na6 11. Nge2 f4 12. Bf2 Bd7 13. Kb1 b6 14. Nc1 Bf6 15. Be2
Bh4 16. Bg1 Rf7 17. Nd3 Qg5 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Perunovic, Milos"]
[Black "Belakovskaia, Anjelina"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "WGM"]
[WhiteElo "2577"]
[BlackElo "2267"]
[ECO "B00"]
[Opening "Owen defence"]
[WhiteFideId "921629"]
[BlackFideId "2008599"]
[EventDate "2012.06.15"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. Nc3 cxd4 6. Nxd4 Nc6 7. Nxc6 Bxc6 8.
Qe2 Nf6 9. O-O d5 10. Bg5 dxe4 11. Bxe4 Qc7 12. Bxf6 gxf6 13. Rad1 Rc8 14. Nb5
Qb7 15. Bxc6+ Rxc6 16. Qf3 Rg8 17. Rd6 Rc7 18. Nxc7+ Qxc7 19. Qa8+ Ke7 20. Rfd1
f5 21. Rc6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Sevillano, Enrico"]
[Black "Kensek, Ronald"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2517"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "5200156"]
[BlackFideId "2031906"]
[EventDate "2012.06.15"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 b6 5. d4 cxd4 6. Qxd4 e6 7. Bd3 Nc6 8. Qe4
Be7 9. O-O Bb7 10. a3 f5 11. Qe2 a5 12. c4 Nc7 13. Nc3 Na6 14. Nb5 O-O 15. Rd1
Nc5 16. Bc2 a4 17. Be3 Na5 18. Nd6 Bxf3 19. gxf3 Nab3 20. Rab1 f4 21. Bxc5 Nxc5
22. Kh1 g6 23. Rd4 Bxd6 24. Rxd6 Rf7 25. Rg1 Qc7 26. Rg5 Ra5 27. h4 Kf8 28. Rd1
Nb7 29. Re1 Nd8 30. h5 gxh5 31. Qf1 Nc6 32. Qg2 Rxe5 33. Rg8+ Ke7 34. Rd1 d6 35.
Bxa4 Ref5 36. Rg1 Ne5 37. Re8+ Kf6 38. Qg8 Ng6 39. Bc2 Rg5 40. Rxe6+ Kxe6 41.
Rxg5 Qxc4 42. Bxg6 Qf1+ 43. Kh2 Qxf2+ 44. Rg2 Qh4+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Yanayt, Eugene"]
[Black "Molner, Mackenzie"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2242"]
[BlackElo "2489"]
[ECO "A64"]
[Opening "Benoni"]
[Variation "fianchetto, 11...Re8"]
[WhiteFideId "2020165"]
[BlackFideId "2021722"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 12. h3 Rb8 13. Nc4 Nb6 14. Na3 Bd7 15. e4
Nxa4 16. Nxa4 b5 17. Nxc5 dxc5 18. Qc2 c4 19. f4 Bxh3 20. Bxh3 Nxe4 21. Kh2 Qxd5
22. Nb1 Qh5 23. Qg2 Rbd8 24. Rxa6 Rd3 25. Re1 f5 26. Ra3 Red8 27. Rxd3 Rxd3 28.
Re3 Qd1 29. Rxe4 fxe4 30. Qxe4 Rd8 31. Be3 Qe2+ 32. Bg2 Qxb2 33. Nd2 Qf6 34. Qb7
Qf5 35. Bh3 Qd3 36. Qe7 Qd6 37. Qb7 Rb8 38. Qe4 Bf6 39. Nf3 Qe7 40. Be6+ Kg7 41.
g4 Re8 42. Nd4 Kh8 43. f5 gxf5 44. gxf5 Qg7 45. Nf3 c3 46. Bf4 b4 47. Ne5 c2 48.
Qc6 Rf8 49. Nd7 Qg4 50. Qc4 Qh4+ 51. Kg2 Qg4+ 52. Kf2 Qh4+ 53. Ke2 Qg4+ 54. Kd3
Qd1+ 55. Ke4 Qh1+ 56. Kd3 Qd1+ 57. Ke4 Qh1+ 58. Kd3 b3 59. Nxf6 Qf1+ 60. Ke4
Qxc4+ 61. Bxc4 Rxf6 62. Bxb3 Kg7 63. Bxc2 Rc6 64. Bb3 Kf6 65. Bd5 Ra6 66. Be5+
Kg5 67. Bd4 h5 68. Ke5 h4 69. Be3+ Kh5 70. Bf3# 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Bacus, Dharim"]
[Black "Diamant, Andre"]
[Result "0-1"]
[BlackTitle "GM"]
[BlackElo "2472"]
[ECO "B21"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[WhiteFideId "5201527"]
[BlackFideId "2108356"]
[EventDate "2012.06.15"]

1. e4 c5 2. f4 e6 3. Nf3 a6 4. Nc3 b5 5. d3 Bb7 6. a4 b4 7. Nb1 d5 8. Nbd2 Nf6
9. e5 Ng4 10. Qe2 Nc6 11. h3 Nd4 12. Nxd4 Qh4+ 13. Kd1 Nf2+ 14. Qxf2 Qxf2 15.
N4f3 Qg3 16. h4 Qxf4 17. Ne4 Qf5 18. Ng3 Qg4 19. Rh3 f5 20. Ne2 f4 21. Nxf4 Be7 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Lapid Shafriri, Gil"]
[Black "Kaufman, Raymond"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2183"]
[BlackElo "2336"]
[ECO "A65"]
[Opening "Benoni"]
[Variation "6.e4"]
[WhiteFideId "2039931"]
[BlackFideId "2015056"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3
Na6 9. Be2 Nc7 10. O-O O-O 11. Bg5 h6 12. Be3 a6 13. Qd2 h5 14. Bg5 b5 15. a3
Qe8 16. b4 c4 17. a4 Bd7 18. a5 Nh7 19. Bh6 Qe5 20. Bxg7 Qxg7 21. f4 h4 22. Nh1
Rae8 23. Nf2 f5 24. Rae1 Qh6 25. Bd1 Nf6 26. Bc2 Nh5 27. Ne2 Re7 28. e5 Rxe5 29.
Qd4 Rxd5 30. Qb6 Ne6 31. Qb7 Nexf4 32. Nxf4 Nxf4 33. Qxd7 Qg5 34. Ng4 fxg4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Wallach, Kenneth"]
[Black "Shankland, Samuel L"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2175"]
[BlackElo "2581"]
[ECO "B23"]
[Opening "Sicilian"]
[Variation "Grand Prix attack"]
[WhiteFideId "2012391"]
[BlackFideId "2004887"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Na5 6. d3 a6 7. Ba4 b5 8. Bb3 e6
9. Qe2 Ne7 10. Be3 d6 11. Nd1 O-O 12. c3 Nxb3 13. axb3 Bb7 14. Nf2 Nc6 15. O-O
Qe7 16. Rae1 a5 17. f5 b4 18. Qd2 Qd7 19. fxg6 fxg6 20. Ng4 bxc3 21. bxc3 e5 22.
h3 h5 23. Ngh2 Ba6 24. Ra1 Rab8 25. Qc2 Qe6 26. Nd2 Bb5 27. Nhf3 Qe7 28. Nb1 Rb7
29. Na3 Rfb8 30. Nxb5 Rxb5 31. Nd2 Qe6 32. Qb1 Kh7 33. Qe1 Qe7 34. Qg3 Bh6 35.
Bxh6 Kxh6 36. Qe3+ Kg7 37. Rf3 Rf8 38. Rxf8 Qxf8 39. Rf1 Qe7 40. Qf2 Nd8 41. Ra1
Ne6 42. c4 Rb8 43. Rxa5 Nd4 44. Nf3 Rf8 45. Qe3 Nxb3 46. Ra6 Nd4 47. Nxd4 cxd4
48. Qg3 h4 49. Qg4 Rf4 50. Qe2 Kh6 51. Ra1 Qf6 52. Rb1 Qg5 53. Rf1 Qg3 54. Rxf4
Qxf4 55. Qd1 Kg5 56. Kh1 Kf6 57. Qb1 Ke6 58. Qd1 g5 59. Kg1 Qg3 60. Kf1 Qe3 61.
Qg4+ Ke7 62. Qd1 Kd8 63. Qb1 Kc8 64. Qc2 Kd8 65. Qb1 Kc7 66. Qc2 g4 67. hxg4 h3
68. gxh3 Qxh3+ 69. Ke1 Qxg4 70. Qb3 Qf3 71. Qa3 Kd7 72. Qb3 Ke7 73. Qa3 Kf7 74.
Kd2 Qf2+ 75. Kc1 Qf6 76. Kc2 Kg6 77. Kb3 Qd8 78. Qb4 Kh5 79. Qd2 Qg5 80. Qh2+
Kg6 81. Qh3 Qe3 82. Qf5+ Kh6 83. Qf1 Qf4 84. Qg2 Qc1 85. Qh3+ Kg5 86. Kb4 Qb2+
87. Ka5 Qa3+ 88. Kb6 Qc5+ 89. Kb7 Kf4 90. Kb8 Qc6 91. Ka7 Qc7+ 92. Ka6 Qb8 93.
Ka5 Qa7+ 94. Kb5 Qb7+ 95. Ka5 Qc6 96. Kb4 Qb6+ 97. Ka4 Qc5 98. Kb3 Qa5 99. Kc2
Qa2+ 100. Kd1 Qf2 101. Qh6+ Kf3 102. Qxd6 Ke3 103. Kc1 Qd2+ 104. Kb1 Qxd3+ 105.
Ka1 Qc3+ 106. Kb1 d3 107. Qh6+ Kxe4 108. Qc6+ Kd4 109. Qb6+ Kxc4 110. Qe6+ Kd4
111. Qg4+ e4 112. Qg7+ Kc4 113. Qf7+ Kb4 114. Qb7+ Ka3 115. Qa8+ Kb3 116. Qa3+
Kc4 117. Qa6+ Kd5 118. Qa8+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Gareev, Timur"]
[Black "Taylor, Timothy"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2654"]
[BlackElo "2294"]
[ECO "A52"]
[Opening "Budapest defence"]
[WhiteFideId "14200937"]
[BlackFideId "2000393"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 d6 6. Nf4 g6 7. Nc3 Bg7 8. Be2
Nbd7 9. O-O O-O 10. Qc2 a5 11. Rd1 Nc5 12. b3 Bg4 13. Ba3 Bxe2 14. Qxe2 Qh4 15.
Bxc5 dxc5 16. g3 Qg4 17. Qxg4 Nxg4 18. Rac1 Rfd8 19. Ne4 b6 20. Nd5 f5 21. Ng5
Rd7 22. h3 Ne5 23. Ne6 Kf7 24. Ng5+ Kg8 25. f4 Nf7 26. Ne6 Rd6 27. Ne7+ Kh8 28.
Nxc7 Rb8 29. Kf2 Bf6 30. Ned5 Kg7 31. g4 fxg4 32. hxg4 g5 33. f5 Be5 34. Ne6+
Kh8 35. Rh1 b5 36. Rc2 a4 37. Kf3 bxc4 38. bxc4 a3 39. Ke4 Rb2 40. Rhc1 h6 41.
Nxc5 Rc6 42. Nd3 Rb8 43. Ne7 Rc7 44. Ng6+ Kg7 45. Ndxe5 Nxe5 46. Nxe5 Re7 47.
Rd2 Rbe8 48. Rd5 Kf6 49. Rd6+ Kg7 50. f6+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Liou, Yian"]
[Black "Gelashvili, Tamaz"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2312"]
[BlackElo "2600"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "2039583"]
[BlackFideId "13600702"]
[EventDate "2012.06.15"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 a6 5. Nf3 Nd7 6. Bc4 e6 7. a4 b6 8. O-O Ne7
9. Qd2 h6 10. Rad1 Bb7 11. h3 Nf6 12. Bd3 d5 13. e5 Ne4 14. Qe1 Nf5 15. Bc1 Ng5
16. Nxg5 hxg5 17. Ne2 Rh4 18. c3 Qe7 19. f3 O-O-O 20. Qf2 f6 21. exf6 Bxf6 22.
Rfe1 Qd6 23. Be3 Kb8 24. Nc1 Rdh8 25. Qd2 R4h5 26. Bf2 Bc8 27. Bf1 e5 28. dxe5
Bxe5 29. Qxd5 Bh2+ 30. Kh1 Ng3+ 31. Bxg3 Qxg3 32. Ne2 Qf2 33. Qd4 Bg3 34. Nxg3
Qxg3 35. Qe5 Qf2 36. Qe2 Bxh3 37. Qxf2 Bc8+ 38. Qh4 Rxh4+ 39. Kg1 Rxa4 40. Rd5
g4 41. fxg4 Rxg4 42. Rde5 Rf4 43. Bd3 Bb7 44. Rg5 Rd8 45. Bxg6 Rd2 46. Re8+ Ka7
47. Re7 Rff2 48. Be4 Bxe4 49. Rxe4 Rxb2 50. Re7 b5 51. Rxc7+ Kb6 52. Rc8 Rf6 53.
Rb8+ Ka7 54. Rgg8 Rb1+ 55. Kh2 Rh6+ 56. Kg3 Rc6 57. Rbc8 Rxc8 58. Rxc8 a5 59.
Rc7+ Kb6 60. Rc8 a4 61. Kf4 Kb7 62. Rd8 Rb3 63. g4 Rxc3 64. g5 a3 65. g6 a2 66.
Rd7+ Kb6 67. Rd6+ Ka5 68. Rd8 Kb4 69. Ra8 Rc2 70. Kf3 Rc6 71. g7 Rg6 72. Rxa2
Rxg7 73. Rb2+ Kc4 74. Ke3 Rd7 75. Rc2+ Kb3 76. Rc8 b4 77. Ke2 Kb2 78. Rc6 b3 79.
Ra6 Kc2 80. Rc6+ Kb1 81. Ra6 b2 82. Ra8 Rd5 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Raptis, Nick"]
[Black "Bykhovsky, Anatoly"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2268"]
[BlackElo "2516"]
[ECO "D93"]
[Opening "Gruenfeld with Bf4    e3"]
[WhiteFideId "2016850"]
[BlackFideId "2806991"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 O-O 6. e3 c5 7. dxc5 Ne4 8. Be5
Bxe5 9. Nxe5 Nxc3 10. bxc3 Qc7 11. Qd4 f6 12. Nf3 dxc4 13. Qxc4+ Kg7 14. Be2 Nd7
15. Nd4 Nxc5 16. Nb3 b6 17. Nxc5 Qxc5 18. Qxc5 bxc5 19. Bc4 Rb8 20. O-O Bf5 21.
e4 Bd7 22. Rab1 f5 23. Rfd1 Bc6 24. exf5 gxf5 25. Rxb8 Rxb8 26. Re1 e5 27. f4
exf4 28. Re7+ Kh8 29. Bb3 Rd8 30. Rc7 Be4 31. Rxc5 Rd2 32. Rc8+ Kg7 33. Rg8+ Kf6
34. c4 Rb2 35. h4 Kf7 36. Rc8 Rxg2+ 37. Kf1 f3 38. c5+ Kf6 39. c6 Bd3+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Harmon, Luke"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2257"]
[BlackElo "2625"]
[ECO "E38"]
[Opening "Nimzo-Indian"]
[Variation "classical, 4...c5"]
[WhiteFideId "2030012"]
[BlackFideId "13300580"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Be7 8. Be2
d6 9. O-O Nbd7 10. b3 O-O 11. Bb2 a6 12. Rfd1 Qc7 13. Nd4 b6 14. Bf3 Bb7 15.
Bxb7 Qxb7 16. Qe2 Rac8 17. Qf3 Qxf3 18. Nxf3 Nc5 19. Rac1 Rc7 20. Nd4 Rfc8 21.
f3 Nfd7 22. Kf1 Ne5 23. Ke2 Kf8 24. f4 Nc6 25. Nxc6 Rxc6 26. Kf3 h5 27. Ne2 R6c7
28. Rd2 f5 29. Ba3 Ne4 30. Rdd1 Kf7 31. Bb2 Bf6 32. Ba3 g5 33. g3 g4+ 34. Kg2
Rc6 35. Bb4 Kg6 36. a4 Rh8 37. Kf1 Rh7 38. Kg2 Kf7 39. Bc3 h4 40. Bxf6 Kxf6 41.
Nc3 Nxc3 42. Rxc3 hxg3 43. hxg3 d5 44. Rdc1 Rhc7 45. Kf2 Rc5 46. Ke2 Rh7 47. Kd3
Rh3 48. Rg1 Rh2 49. Rcc1 Rb2 50. Kc3 Ra2 51. Ra1 Rxa1 52. Rxa1 dxc4 53. bxc4 b5
54. axb5 axb5 55. Kb4 Rxc4+ 56. Kxb5 Rc2 57. Rg1 Re2 58. Kc4 Rxe3 59. Kd4 Re4+
60. Kd3 e5 61. fxe5+ Rxe5 62. Ra1 Kg5 63. Ra8 Re1 64. Kd2 Re7 65. Ra6 Re8 66.
Rb6 Re5 67. Rb8 Re6 68. Rf8 Kg6 69. Ra8 Rb6 70. Ke3 Rb2 71. Ra3 Rg2 72. Kd4 Kg5
73. Rd3 f4 74. gxf4+ Kxf4 75. Ra3 Rd2+ 76. Kc3 Rd8 77. Ra7 g3 78. Rf7+ Kg4 79.
Rg7+ Kf3 80. Rf7+ Kg2 81. Rg7 Kf2 82. Rf7+ Kg1 83. Rg7 g2 84. Rg5 Rh8 85. Kd2
Kh2 86. Ke2 g1=Q 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Zierk, Steven C"]
[Black "Kelley, Dereque D"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2483"]
[BlackElo "2242"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "2034255"]
[BlackFideId "2038439"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8.
Be2 Qg6 9. O-O d6 10. Kh1 Qxe4 11. Nd2 Qg6 12. Nb5 O-O 13. Nxc7 Rb8 14. Bf4 Bf5
15. Nb3 Nd3 16. Bxd3 Bxd3 17. Re1 Nc6 18. Qf3 Bf5 19. Nb5 Rbd8 20. Nxc5 dxc5 21.
Bd6 Rfe8 22. Bxc5 b6 23. Rxe8+ Rxe8 24. Nd6 Be4 25. Nxe4 Qxe4 26. Qxe4 Rxe4 27.
Be3 f5 28. g3 Ne5 29. b3 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Foisor, Mihaela-Veronica"]
[Black "Hansen, Eric"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "IM"]
[WhiteElo "2244"]
[BlackElo "2454"]
[ECO "D85"]
[Opening "Gruenfeld"]
[Variation "exchange variation"]
[WhiteFideId "2270757"]
[BlackFideId "2606771"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 O-O 8. Nf3
Bg4 9. Be2 Nc6 10. d5 Bxf3 11. gxf3 Ne5 12. Bd4 c5 13. Bxc5 Nec4 14. Rc1 Rc8 15.
b4 Bh6 16. Rc2 Na3 17. Rb2 Nbc4 18. Rb3 b6 19. Bd4 e5 20. Bxe5 Nxe5 21. Rxa3 Qh4
22. Ba6 Qh3 23. Bxc8 Rxc8 24. Nb5 Rc1 25. Ke2 Rxd1 26. Rxd1 Qc8 27. Rc3 Qa6 28.
a4 Qxa4 29. Nd6 Bf8 30. Nc8 Bxb4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Ivanisevic, Ivan"]
[Black "Von Krogh, Christopher"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2655"]
[BlackElo "2231"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "912417"]
[BlackFideId "2009927"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 b6 6. e4 d5 7. e5 Ne4 8. Bd3 Bb7
9. O-O Bxc3 10. bxc3 Nd7 11. cxd5 exd5 12. Ne1 c5 13. f3 c4 14. Bxe4 dxe4 15.
fxe4 Qh4 16. Bf4 g5 17. Be3 Bxe4 18. Bxg5 Qg4 19. Qd2 Bg6 20. Nf3 Bd3 21. Rf2
Rfe8 22. Re1 b5 23. h3 Qh5 24. Qf4 Re6 25. g4 Qg6 26. Nh4 Qg7 27. Nf5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Robson, Ray"]
[Black "Bradford, Joseph M"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2614"]
[BlackElo "2380"]
[ECO "C18"]
[Opening "French"]
[Variation "Winawer, classical variation"]
[WhiteFideId "2023970"]
[BlackFideId "2000539"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qh5+
Kf8 9. Qd1 Ne7 10. Ne2 Kf7 11. h4 Nbc6 12. Rh3 Bd7 13. Nf4 Rag8 14. Be2 g6 15.
a4 Na5 16. Ba3 cxd4 17. Bd6 Qd8 18. cxd4 Bc6 19. g4 Nc4 20. Bb4 a5 21. Bxc4 dxc4
22. Bxe7 Kxe7 23. g5 Kf7 24. Qd2 Re8 25. O-O-O Qb6 26. d5 Bxd5 27. Nxd5 exd5 28.
Qxd5+ Qe6 29. Qxb7+ Re7 30. Qd5 Rb8 31. f4 Rb4 32. Qxe6+ Kxe6 33. h5 Rd7 34.
Rxd7 Kxd7 35. hxg6 hxg6 36. c3 Rxa4 37. Kb2 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Helfst, Matt D"]
[Black "Lebovitz, Andrew E"]
[Result "1-0"]
[WhiteElo "1930"]
[BlackElo "2090"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "5...Nd7"]
[WhiteFideId "2044102"]
[BlackFideId "2060191"]
[EventDate "2012.06.15"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. e3 Nbd7 6. b3 Bd6 7. Bb2 O-O 8. Bd3 e5
9. cxd5 cxd5 10. dxe5 Nxe5 11. Be2 Qe7 12. O-O Rd8 13. Nb5 Nxf3+ 14. Bxf3 Bb8
15. Rc1 a6 16. Bxf6 Qxf6 17. Nd4 Be5 18. Qd3 Qd6 19. g3 Bd7 20. Rfd1 Rac8 21.
Rxc8 Bxc8 22. Ne2 Be6 23. Bg2 g6 24. Kh1 Qb4 25. e4 d4 26. f4 Bb8 27. Rc1 Ba7
28. f5 Bd7 29. a4 Bc6 30. Rf1 Qe7 31. Nf4 gxf5 32. Nd5 Bxd5 33. exd5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Ramirez, Alejandro"]
[Black "Collyer, Curt D"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2593"]
[BlackElo "2298"]
[ECO "A92"]
[Opening "Dutch defence"]
[WhiteFideId "6500617"]
[BlackFideId "2020440"]
[EventDate "2012.06.15"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. d5 Bb4+ 7. Bd2 Qe7 8. O-O
Bxd2 9. Qxd2 Ne4 10. Qf4 d6 11. dxe6 Nc6 12. Nc3 Nxc3 13. bxc3 Nd8 14. Nd4 Bxe6
15. Qe3 c6 16. Rfd1 f4 17. gxf4 Qf7 18. Qg3 Bxc4 19. e3 Qf6 20. f5 d5 21. a4 a6
22. a5 c5 23. Ne6 Nxe6 24. fxe6 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Foisor, Sabina-Francesca"]
[Black "Formanek, Edward W"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "IM"]
[WhiteElo "2364"]
[BlackElo "2157"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "1212915"]
[BlackFideId "2001640"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 b5 6. c5 Bg4 7. Qb3 Bxf3 8. gxf3 e5
9. a4 exd4 10. exd4 b4 11. Qxb4 Qc8 12. a5 Nbd7 13. Na4 Ra7 14. Nb6 Qc7 15. Be3
Be7 16. Bd3 O-O 17. Qd2 Nh5 18. O-O-O Re8 19. Rde1 Nf8 20. f4 Nd7 21. f5 Ndf6
22. f3 Bf8 23. Rhg1 Kh8 24. Kb1 h6 25. Ka2 Qb8 26. Re2 Qc7 27. Rge1 Qb8 28. Bg1
Rxe2 29. Rxe2 Nf4 30. Re1 Nxd3 31. Qxd3 Qf4 32. Re2 Kg8 33. h3 Qg3 34. Bh2 Qxh3
35. Bb8 Rb7 36. Rh2 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Anzis, Matt"]
[Black "Karagianis, Pete"]
[Result "0-1"]
[WhiteElo "2077"]
[BlackElo "2183"]
[ECO "A57"]
[Opening "Benko gambit half accepted"]
[WhiteFideId "2036487"]
[BlackFideId "2022753"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 d6 7. e4 Bg7 8. Nf3 O-O
9. Be2 Qxb6 10. O-O a5 11. Rb1 Ba6 12. h3 Nbd7 13. Be3 Rfb8 14. Nd2 Qc7 15. Bxa6
Rxa6 16. Qe2 Rab6 17. Nc4 Rb4 18. b3 Nh5 19. Na4 Ne5 20. Rbc1 Nxc4 21. Rxc4 Rxc4
22. Qxc4 Rb4 23. Qe2 Nf6 24. f3 Nh5 25. Rc1 Bd4 26. Qf2 Qa7 27. Bxd4 Rxd4 28.
Kh2 Qa6 29. Nb2 Qb5 30. Rc2 Qb4 31. Rc4 Rxc4 32. Nxc4 a4 33. Qd2 Qxd2 34. Nxd2
axb3 35. Nxb3 Kf8 36. Kg1 Ke8 37. Kf2 Nf4 38. Nd2 e6 39. Nc4 Kd7 40. e5 exd5 41.
Nxd6 Nd3+ 42. Ke2 Nxe5 43. Nb5 Kc6 44. Nc3 f5 45. f4 Nc4 46. Kd3 Nd6 47. Ne2 Ne4
48. g4 fxg4 49. hxg4 Nf2+ 50. Kd2 Nxg4 51. Ng3 Nh6 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.15"]
[Round "2"]
[White "Vibbert, Sean"]
[Black "Mikhalevski, Victor"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2214"]
[BlackElo "2519"]
[ECO "C67"]
[Opening "Ruy Lopez"]
[Variation "Berlin defence, open variation"]
[WhiteFideId "2030292"]
[BlackFideId "2801914"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7 7. Bf1 Nf5 8.
b3 O-O 9. Bb2 Nxe5 10. Bxe5 d6 11. Bb2 d5 12. d4 Bf6 13. c3 Nd6 14. Na3 a5 15.
Nb5 c6 16. Nxd6 Qxd6 17. a4 b6 18. Ba3 c5 19. Qf3 Be6 20. Bb5 Rfc8 21. Rad1 Qd8
22. dxc5 bxc5 23. Bc4 dxc4 24. Rxd8+ Rxd8 25. bxc4 Rac8 26. Qe3 Re8 27. h3 h5
28. Qf3 h4 29. Re4 Red8 30. Kh2 Bd7 31. Qh5 Bxa4 32. Bxc5 Bd1 33. f3 g6 34. Rg4
Bc2 35. Bd4 Rxd4 36. cxd4 Bxd4 37. Qxa5 Bf2 38. Qd2 Bg3+ 39. Rxg3 hxg3+ 40. Kxg3
Rxc4 41. h4 Rc5 42. Kh3 Bf5+ 43. g4 Be6 44. Kg3 Rd5 45. Qh6 Rb5 46. h5 gxh5 47.
gxh5 Rf5 48. f4 Rd5 49. Kh4 Rf5 50. Kg3 Rd5 51. Kf3 Rb5 52. Kg3 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Lenderman, Aleksandr"]
[Black "Zierk, Steven C"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2587"]
[BlackElo "2483"]
[ECO "B10"]
[Opening "Caro-Kann"]
[Variation "anti-anti-Caro-Kann defence"]
[WhiteFideId "2021285"]
[BlackFideId "2034255"]
[EventDate "2012.06.15"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5 6. Nf3 Nc6 7. Bb5 a6 8.
Bxc6+ bxc6 9. O-O Nxc3 10. bxc3 e6 11. d4 Bd6 12. Ng5 Be7 13. Qh5 Bxg5 14. Bxg5
Qd5 15. Rfe1 O-O 16. Re5 Qd6 17. Bf6 gxf6 18. Re3 e5 19. Qh6 Kh8 20. dxe5 Qd8
21. Rd3 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Kaufman, Raymond"]
[Black "Perunovic, Milos"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2336"]
[BlackElo "2577"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "4.e3"]
[WhiteFideId "2015056"]
[BlackFideId "921629"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. h3 Bh5 6. Nc3 e6 7. g4 Bg6 8. Ne5 Nbd7
9. Nxg6 hxg6 10. Bd3 Bb4 11. Bd2 Qe7 12. g5 Nh7 13. f4 O-O-O 14. Qc2 e5 15. dxe5
Nxg5 16. O-O-O dxc4 17. Be2 Nxh3 18. Ne4 Bxd2+ 19. Rxd2 Nxf4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Kelley, Dereque D"]
[Black "Ramirez, Alejandro"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2242"]
[BlackElo "2593"]
[ECO "A58"]
[Opening "Benko gambit"]
[Variation "fianchetto variation"]
[WhiteFideId "2038439"]
[BlackFideId "6500617"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Nf3
Bg7 9. Bg2 Nbd7 10. Rb1 O-O 11. O-O Qa5 12. Bd2 Bb7 13. Qc2 Qa6 14. e4 e6 15.
dxe6 fxe6 16. b4 Qc4 17. bxc5 Bxe4 18. Qb3 Qxb3 19. Rxb3 Nxc5 20. Rb6 Nfd7 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Collyer, Curt D"]
[Black "Ivanisevic, Ivan"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2298"]
[BlackElo "2655"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "2020440"]
[BlackFideId "912417"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. Nc3 Nf6 6. Bf4 Qb6 7. Na4 Qa5+ 8.
Bd2 Qd8 9. e3 e6 10. Rc1 Bd6 11. a3 O-O 12. Be2 Ne4 13. b4 a5 14. b5 Ne7 15. Qb3
b6 16. Bc3 Bb7 17. O-O Nf5 18. Rfd1 Rc8 19. Be1 Bc7 20. Ne5 Bxe5 21. dxe5 Rxc1
22. Rxc1 d4 23. f3 Nxe3 24. h4 Nc5 25. Nxc5 bxc5 26. Bf2 Nf5 27. Qc2 Nxh4 28.
Qxc5 Qg5 29. Bxh4 Qxh4 30. Rd1 Bd5 31. Qxd4 Qg3 32. b6 h5 33. Rb1 h4 34. Bf1 h3
35. b7 Rb8 36. Qc3 h2+ 37. Kh1 Qf2 38. Kxh2 Qa7 39. Qc8+ Kh7 40. Bd3+ g6 41. Be4
Bxe4 42. fxe4 Kg7 43. Rb2 a4 44. Kh1 Qe3 45. Qxb8 Qe1+ 46. Kh2 Qh4+ 47. Kg1 Qe1+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Funderburg, John T"]
[Black "Foisor, Sabina-Francesca"]
[Result "0-1"]
[BlackTitle "WGM"]
[WhiteElo "2091"]
[BlackElo "2364"]
[ECO "C41"]
[Opening "Philidor"]
[Variation "Improved Hanham variation"]
[WhiteFideId "2004992"]
[BlackFideId "1212915"]
[EventDate "2012.06.15"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Be2 Be7 6. O-O O-O 7. h3 c6 8. a4 b6
9. Be3 a6 10. Qd2 Rb8 11. g4 b5 12. axb5 axb5 13. Bd3 Qc7 14. Ne2 exd4 15. Nfxd4
Ne5 16. f4 Nc4 17. Qc1 Nxe3 18. Qxe3 Re8 19. Ng3 Bf8 20. Qf2 Qb6 21. Rae1 Bxg4
22. e5 Nh5 23. Kh2 Nxg3 24. Rg1 Nf5 25. Rxg4 Qxd4 26. Qg2 Ne3 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Gutman, Joshua"]
[Black "Foisor, Mihaela-Veronica"]
[Result "0-1"]
[BlackTitle "WFM"]
[WhiteElo "2110"]
[BlackElo "2244"]
[ECO "D35"]
[Opening "QGD"]
[Variation "exchange variation"]
[WhiteFideId "2025680"]
[BlackFideId "2270757"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8.
cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Be2 b6 12. O-O Bb7 13. Qf4 Nd7 14. Rfd1
Rc8 15. Bd3 Qf6 16. Qe3 Rfd8 17. e5 Qe7 18. Ng5 Nf8 19. Be4 Ng6 20. Rac1 Rxc1
21. Rxc1 h6 22. Bxg6 hxg5 23. Bb1 g6 24. h3 Kg7 25. Be4 Bxe4 26. Qxe4 Qd7 27.
Qe3 Qe7 28. Rc3 Rd7 29. Rc8 Rd8 30. Rc6 b5 31. Qc3 Qd7 32. Rd6 Rc8 33. Qb2 Qc7
34. Qxb5 Qc1+ 35. Qf1 Qd2 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Diamant, Andre"]
[Black "Gareev, Timur"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2654"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[Variation "exchange variation"]
[WhiteFideId "2108356"]
[BlackFideId "14200937"]
[EventDate "2012.06.15"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. e3 Qc7 7. Qb3 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Akobian, Varuzhan"]
[Black "Bryant, John Daniel"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2625"]
[BlackElo "2363"]
[ECO "A61"]
[Opening "Benoni defence"]
[WhiteFideId "13300580"]
[BlackFideId "2031280"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. e3
O-O 9. h3 Na6 10. Be2 Nc7 11. O-O a6 12. a4 Rb8 13. a5 b5 14. axb6 Rxb6 15. Ra2
Ncxd5 16. Nxd5 Nxd5 17. Bg5 Qc7 18. Qd2 Qb8 19. Bc4 Nb4 20. Ra3 Bb7 21. Rd1 d5
22. Be2 Re8 23. Rc1 Rc6 24. Bf4 Qd8 25. Rb3 Qb6 26. Bf1 a5 27. Ra3 Rcc8 28. Rca1
Ra8 29. Rc1 h6 30. Be2 Ba6 31. Bxa6 Rxa6 32. h4 c4 33. Rb1 Nd3 34. Bg3 a4 35. h5
g5 36. Rxd3 cxd3 37. Qxd3 Qb7 38. Nd4 Rb6 39. Qa3 Ra8 40. Nf5 Bf8 41. Qc3 a3 42.
Be5 axb2 43. Kh2 Qc8 44. Qxc8 Rxc8 45. Rxb2 Rxb2 46. Bxb2 Rc2 47. Bd4 Rxf2 48.
Kg1 Rxf5 49. g4 Bg7 50. gxf5 Bxd4 51. exd4 Kg7 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Robson, Ray"]
[Black "Yanayt, Eugene"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2614"]
[BlackElo "2242"]
[ECO "B94"]
[Opening "Sicilian"]
[Variation "Najdorf, 6.Bg5"]
[WhiteFideId "2023970"]
[BlackFideId "2020165"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8.
Qd2 e6 9. O-O b5 10. Bd5 exd5 11. Nc6 Qb6 12. exd5 Ne5 13. Rae1 Bd7 14. Nxe5
dxe5 15. Rxe5+ Kd8 16. Ne4 h6 17. Be3 Qb8 18. Bf4 Nxe4 19. Qa5+ Kc8 20. Rxe4 Bd6
21. Qc3+ Kb7 22. Re7 Qc7 23. Bxd6 Qxd6 24. Rxf7 Qxd5 25. Qxg7 Rad8 26. Qf6 Rhg8
27. g3 Rc8 28. c3 Rc7 29. Qf3 Qxf3 30. Rxf3 Re8 31. Re3 Rf8 32. Rd1 Bg4 33. Rdd3
Rf6 34. f3 Bf5 35. Rd4 Rcf7 36. Kg2 Be6 37. b3 Kc6 38. g4 Bd5 39. Rdd3 h5 40.
Kg3 Rf4 41. h3 Rf8 42. Kh4 Rxf3 43. Rxf3 Bxf3 44. gxh5 Rf5 45. Rxf3 Rxf3 46. h6
Rf7 47. Kg5 Kd6 48. Kg6 Rf3 49. h4 Rxc3 50. h7 Rc8 51. Kg7 Rc7+ 52. Kg6 Rc8 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Kerman, David J"]
[Black "Raptis, Nick"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[WhiteElo "2121"]
[BlackElo "2268"]
[ECO "A02"]
[Opening "Bird's opening"]
[WhiteFideId "2003830"]
[BlackFideId "2016850"]
[EventDate "2012.06.15"]

1. f4 Nf6 2. Nf3 g6 3. g3 Bg7 4. d3 d5 5. c3 c5 6. Qc2 Bf5 7. Bg2 Nc6 8. O-O O-O
9. Nh4 Qb6 10. Nxf5 gxf5 11. Qb3 Qc7 12. Nd2 e6 13. Qa3 Qb6 14. Qb3 Qa6 15. a4
Ng4 16. Qb5 Ne3 17. Qxa6 bxa6 18. Rf3 Nxg2 19. Kxg2 d4 20. Ra3 Na5 21. e4 dxe3
22. Rxe3 Rab8 23. Kf2 Rfd8 24. Ke2 Rd7 25. Kd1 Rdb7 26. Kc2 Bf8 27. b3 Bd6 28.
Nc4 Bc7 29. Nxa5 Bxa5 30. Re5 Bc7 31. Re1 Bd6 32. c4 Kf8 33. Bb2 Ke7 34. Be5
Bxe5 35. Rxe5 Kd6 36. Re1 f6 37. Kc3 e5 38. a5 Ke6 39. Rf1 h5 40. Rb1 Rg8 41.
Ra2 h4 42. gxh4 Rg4 43. fxe5 fxe5 44. Re2 Rxh4 45. Rbe1 e4 46. dxe4 f4 47. Rd1
Rh3+ 48. Kd2 Rbxb3 49. Kc2 Rbe3 50. Rd5 Ra3 51. Rg2 Rxa5 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Bykhovsky, Anatoly"]
[Black "Adamson, Robby"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2516"]
[BlackElo "2322"]
[ECO "A04"]
[Opening "Reti opening"]
[WhiteFideId "2806991"]
[BlackFideId "2009730"]
[EventDate "2012.06.15"]

1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. d5 b5 5. cxb5 a6 6. b6 Qxb6 7. Nc3 d6 8. h3 Nf6
9. e4 O-O 10. Be2 Nbd7 11. O-O Ne8 12. Qc2 Rb8 13. Rb1 Nc7 14. a4 Qb3 15. Qxb3
Rxb3 16. Bg5 Re8 17. Rfc1 h6 18. Bh4 Rb4 19. Nd2 g5 20. Bg3 Ne5 21. b3 f5 22. f3
Rd4 23. Nc4 Nd3 24. Bxd3 Rxd3 25. Ne2 g4 26. b4 gxf3 27. gxf3 fxe4 28. fxe4 Na8
29. bxc5 dxc5 30. Kh2 Bd7 31. Rg1 Kh7 32. Rb7 Bxa4 33. Nd6 Rg8 34. Rxe7 Rd2 35.
Be5 Rxe2+ 36. Kh1 Bb5 37. Rgxg7+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Shankland, Samuel L"]
[Black "Vibbert, Sean"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2581"]
[BlackElo "2214"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "2004887"]
[BlackFideId "2030292"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. O-O b6 5. c4 Bb7 6. cxd5 Nxd5 7. d4 Be7 8. Re1
Nf6 9. Nc3 O-O 10. e4 c5 11. d5 Ne8 12. Ne5 f6 13. Nc4 e5 14. Qb3 Nd6 15. Rd1
Kh8 16. a4 Nxc4 17. Qxc4 Bd6 18. a5 Ba6 19. Qa4 Rf7 20. Bf1 Bxf1 21. Kxf1 a6 22.
axb6 Qxb6 23. Be3 Qd8 24. Nb5 Rf8 25. Rdc1 a5 26. Nxd6 Qxd6 27. Rxc5 Nd7 28.
Rxa5 Rab8 29. Qc6 Qb4 30. R1a4 Qb3 31. Qxd7 f5 32. Ra7 Qd1+ 33. Kg2 Qg4 34. exf5
e4 35. h3 Qf3+ 36. Kh2 Rg8 37. Bd4 Rxb2 38. Bxg7+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Molner, Mackenzie"]
[Black "Toolin, Christopher"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2489"]
[BlackElo "2165"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz, Boleslavsky variation"]
[WhiteFideId "2021722"]
[BlackFideId "2024543"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Bc5 9. Qd2 O-O 10. Be2 Qe7 11. O-O a6 12. Nd1 f6 13. exf6 Nxf6 14. Nf2 Bd7 15.
Rad1 Rae8 16. Nxc6 Bxc6 17. Nd3 b6 18. Ne5 Bb7 19. Bf3 Rd8 20. Bd4 Ne4 21. Qe3
Bxd4 22. Rxd4 Qc5 23. c3 Nd6 24. Bg4 Rfe8 25. Nd3 Qc8 26. Re1 Ne4 27. Ne5 b5 28.
Qh3 Nf6 29. Nf3 Ne4 30. Rexe4 dxe4 31. Bxe6+ Rxe6 32. Qxe6+ Kh8 33. Ne5 Rxd4 34.
Qxc8+ Bxc8 35. cxd4 Be6 36. a3 g6 37. Kf2 Kg7 38. Ke3 Bd5 39. b4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Brown, Michael William"]
[Black "Mc Entee, Tim R."]
[Result "1-0"]
[WhiteElo "2224"]
[BlackElo "2166"]
[ECO "D13"]
[Opening "QGD Slav"]
[Variation "exchange variation"]
[WhiteFideId "2037602"]
[BlackFideId "2022770"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. Bf4 e6 7. e3 Nh5 8. Be5
Be7 9. Bd3 a6 10. h3 Nxe5 11. dxe5 g6 12. O-O O-O 13. Qb3 b5 14. Nd4 Bc5 15.
Nce2 Bd7 16. Rac1 Qb6 17. g4 Ng7 18. f4 Rac8 19. Kg2 Kh8 20. Qc3 b4 21. Qd2 Bb5
22. Bxb5 axb5 23. Qd3 Ra8 24. Ra1 Rab8 25. Rfc1 Rfc8 26. Rc2 Bxd4 27. Nxd4 Rc4
28. b3 Rxc2+ 29. Qxc2 Ne8 30. Qd2 Qa5 31. Nc6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Graves, Peter2"]
[Black "Anzis, Matt"]
[Result "1-0"]
[WhiteElo "2170"]
[BlackElo "2077"]
[ECO "D02"]
[Opening "Queen's pawn game"]
[WhiteFideId "2040107"]
[BlackFideId "2036487"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. Qb3 e6 5. Bg5 Be7 6. Nc3 Nbd7 7. e3 b6 8. Be2
Bb7 9. O-O O-O 10. Rac1 a6 11. h3 dxc4 12. Bxc4 b5 13. Rfd1 Re8 14. Be2 Qb6 15.
e4 c5 16. d5 c4 17. Qc2 Bc5 18. Bh4 exd5 19. exd5 Rad8 20. b3 cxb3 21. Qxb3 Nf8
22. a4 b4 23. a5 Qxa5 24. Na4 Bd6 25. Bc4 Rc8 26. Ra1 Ne4 27. Qd3 Qc7 28. Bxa6
Ng6 29. Bxb7 Qxb7 30. Re1 Nxh4 31. Nxh4 Nc5 32. Nxc5 Bxc5 33. d6 Rxe1+ 34. Rxe1
Rd8 35. Re7 Qb6 36. Nf5 g6 37. Qd5 Rf8 38. Nh6+ Kg7 39. Nxf7 Bxf2+ 40. Kh1 Bh4
41. Ng5+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Gelashvili, Tamaz"]
[Black "Yankovsky, Roman"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2600"]
[BlackElo "2466"]
[ECO "B20"]
[Opening "Sicilian defence"]
[WhiteFideId "13600702"]
[BlackFideId "24110760"]
[EventDate "2012.06.15"]

1. e4 c5 2. b3 d6 3. Bb2 Nf6 4. Bb5+ Nbd7 5. d3 e6 6. Nd2 a6 7. Bxd7+ Bxd7 8. f4
Be7 9. Ngf3 O-O 10. O-O d5 11. Ne5 Be8 12. Qe2 Nd7 13. exd5 exd5 14. Rae1 Nxe5
15. Bxe5 f6 16. Bc7 Qxc7 17. Qxe7 Qxe7 18. Rxe7 Rf7 19. Rfe1 Kf8 20. R7e6 Rc8
21. Kf2 Bd7 22. Rd6 Bc6 23. d4 cxd4 24. Nf3 Rd7 25. Rxd7 Bxd7 26. Nxd4 a5 27. a4
Re8 28. Rd1 Ke7 29. Re1+ Kd8 30. Rxe8+ Kxe8 31. Ke3 Ke7 32. f5 g5 33. fxg6 hxg6
34. h4 g5 35. h5 Kf7 36. Nb5 Kg7 37. Nd6 b6 38. Kd4 Kh6 39. Kxd5 Kxh5 40. Nc4
Bc8 41. Nxb6 Bb7+ 42. Ke6 Bxg2 43. Kf5 Bh3+ 44. Kxf6 g4 45. Nd5 g3 46. Ne3 g2
47. Nxg2 Bxg2 48. c4 Be4 49. Ke7 Bc2 50. c5 Bxb3 51. c6 Bd1 52. Kd6 Kg6 53. c7
Bg4 54. Kc6 Kf6 55. Kb6 Ke7 56. Kxa5 Kd6 57. Kb6 Bc8 58. a5 Kd7 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Kensek, Ronald"]
[Black "Kudrin, Sergey"]
[Result "0-1"]
[BlackTitle "GM"]
[BlackElo "2550"]
[ECO "B72"]
[Opening "Sicilian"]
[Variation "dragon, 6.Be3"]
[WhiteFideId "2031906"]
[BlackFideId "2000164"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 a6 7. f3 b5 8. Qd2
Bb7 9. a3 Nbd7 10. Nb3 Bg7 11. Be2 O-O 12. O-O Ne5 13. Nd5 Nxd5 14. exd5 Nc4 15.
Bxc4 bxc4 16. Nd4 Bxd5 17. Rf2 Rb8 18. c3 Ba8 19. Rd1 Qd7 20. Qe2 Rfc8 21. Bc1
e5 22. Nc2 d5 23. f4 d4 24. fxe5 d3 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Qi, Eric"]
[Black "Gulamali, Kazim"]
[Result "0-1"]
[BlackTitle "FM"]
[BlackElo "2346"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "2034212"]
[BlackFideId "2024764"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Bb3 a6 8. h3 Bb6
9. Re1 Re8 10. Nbd2 h6 11. Nc4 Ba7 12. Ne3 Be6 13. Bc2 d5 14. exd5 Nxd5 15. Nc4
f6 16. d4 Nxc3 17. Qd3 e4 18. Qxc3 exf3 19. Qd3 f5 20. Rxe6 Rxe6 21. Qxf5 Re1+
22. Kh2 Qf6 23. Qh7+ Kf8 24. b3 Kf7 25. g3 Bxd4 26. Be4 Rd8 27. Rb1 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Atoufi, Pedram"]
[Black "Finegold, Benjamin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2279"]
[BlackElo "2494"]
[ECO "B58"]
[Opening "Sicilian"]
[Variation "Boleslavsky variation"]
[WhiteFideId "12501654"]
[BlackFideId "2000261"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be7 8. O-O
h6 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. b3 Nbd7 13. Bb2 a6 14. a4 Qb8 15. Nd2
Nb6 16. a5 Nc8 17. Nc4 b5 18. axb6 Nxb6 19. Nxb6 Qxb6 20. Nd5 Nxd5 21. exd5 Bd7
22. Bd3 a5 23. Ba3 f5 24. c4 e4 25. Bc2 Bf6 26. Rb1 Bc3 27. Re3 Bd4 28. Re2 e3
29. f3 Bc5 30. Bb2 f4 31. Qd3 Bf5 32. Qc3 Qc7 33. Bxf5 Rxf5 34. Ra1 Rg5 35. Qd3
Rb8 36. Qe4 Rxb3 37. Qe8+ Kh7 38. Qe4+ Kg8 39. Qe8+ Kh7 40. Qe4+ g6 41. Qxf4 Rf5
42. Qh4 Rf7 43. Bf6 Bb6 44. Bg5 h5 45. Rae1 a4 46. c5 Qxc5 47. Qxa4 Qxd5 48.
Bxe3 Rxe3 49. Rxe3 Qd2 50. Qb3 Qxe1+ 51. Kh2 Bxe3 52. Qxf7+ Kh6 53. Qf8+ Kg5 54.
Qe7+ Kh6 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Formanek, Edward W"]
[Black "Palang, Caissa"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WCM"]
[WhiteElo "2157"]
[BlackElo "1990"]
[ECO "D43"]
[Opening "QGD semi-Slav"]
[WhiteFideId "2001640"]
[BlackFideId "2068885"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 cxd5 6. Bg5 Be7 7. e3 Nc6 8. Bd3
Bd7 9. O-O O-O 10. a3 h6 11. Bh4 a6 12. Bc2 b5 13. Qd3 g6 14. Rfc1 b4 15. Na4
bxa3 16. bxa3 Na5 17. Ne5 Bb5 18. Qd1 Nc4 19. Nxc4 Bxc4 20. Nb2 Bb5 21. a4 Bd7
22. Nd3 Ne4 23. Bxe7 Qxe7 24. Ne5 Rfc8 25. Qe1 Be8 26. Bd3 f6 27. Nxg6 Bxg6 28.
f3 Qg7 29. fxe4 Bxe4 30. Bxe4 dxe4 31. Rc5 Rcb8 32. Qc3 Rb7 33. Rc8+ Rxc8 34.
Qxc8+ Kh7 35. Qxe6 Qg5 36. Qxe4+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Bachmann, Axel"]
[Black "Sevillano, Enrico"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2566"]
[BlackElo "2517"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "3700488"]
[BlackFideId "5200156"]
[EventDate "2012.06.15"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bf5 5. d3 Nbd7 6. Nh4 Be6 7. f4 g6 8. c3
Qb6+ 9. Kh1 Ng4 10. d4 Nh6 11. Nd2 Nf5 12. Nxf5 Bxf5 13. e4 dxe4 14. Nxe4 Bg7
15. g4 Be6 16. f5 Bd5 17. Qe2 O-O 18. fxg6 fxg6 19. Bg5 e5 20. dxe5 Bxe5 21. Bh6
Rfe8 22. Qd2 Rad8 23. Bg5 Bxe4 24. Bxe4 Bf6 25. Bc2 Qb5 26. Bb3+ Kg7 27. Bh6+
Kh8 28. Rae1 c5 29. Qd5 Re5 30. Bc4 Rxd5 31. Bxb5 Bh4 32. Re4 Nf6 33. Re7 Nxg4
34. Bg7+ Kg8 35. Rxb7 Ne3 36. Rg1 Bf2 37. h4 Bxg1 38. Kxg1 Rf5 39. Rxa7 Rd1+ 40.
Kh2 Rd2+ 41. Kg3 Rg2+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Mikhalevski, Victor"]
[Black "Sharma, Arun"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2519"]
[BlackElo "2331"]
[ECO "A13"]
[Opening "English"]
[Variation "Neo-Catalan"]
[WhiteFideId "2801914"]
[BlackFideId "2008998"]
[EventDate "2012.06.15"]

1. c4 e6 2. g3 Nf6 3. Nf3 d5 4. b3 dxc4 5. bxc4 b6 6. Bg2 Bb7 7. O-O c5 8. Bb2
Be7 9. a4 O-O 10. a5 Na6 11. Nc3 Nb4 12. d3 Nd7 13. Ra3 Qc8 14. Qd2 Nc6 15. axb6
axb6 16. Rfa1 Rxa3 17. Rxa3 Nd4 18. Nb5 Nxb5 19. cxb5 Qc7 20. Qf4 Qxf4 21. gxf4
Ra8 22. Rxa8+ Bxa8 23. Ne5 Nxe5 24. Bxa8 Nd7 25. e4 Kf8 26. Bc6 Nb8 27. Bb7 Bd6
28. e5 Be7 29. Kf1 g6 30. Ke2 Ke8 31. d4 cxd4 32. Bxd4 Bd8 33. Kd3 Kd7 34. Kc4
Kc7 35. Bf3 Kd7 36. Bg2 Bc7 37. Ba8 Bd8 38. Bh1 Bc7 39. Bb7 Bd8 40. Ba8 Bc7 41.
Bh1 Bd8 42. Kd3 Bc7 43. Ba8 Bd8 44. Ke3 Bc7 45. Kf3 Bd8 46. Kg4 Kc7 47. f3 Kd7
48. Bf2 Kc7 49. Kh3 Kd7 50. Kg2 Bc7 51. Kf1 Bd8 52. Ke2 Kc7 53. Kd3 Kd7 54. Kc4
Kc7 55. Kc3 Kd7 56. Kd3 Kc7 57. Kc4 Kd7 58. Be4 Kc7 59. h4 Kd7 60. h5 Kc7 61.
Bg3 Kd7 62. Be1 Be7 63. Bf2 Bd8 64. Kd3 Kc7 65. Ke2 Kd7 66. Kf1 Kc7 67. Kg2 Kd7
68. Kh2 Kc7 69. Kh3 Kd7 70. Be1 Be7 71. Kg4 Kc7 72. Bh4 Bxh4 73. Kxh4 Kd7 74.
hxg6 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Belakovskaia, Anjelina"]
[Black "Xia, Yusheng"]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2267"]
[BlackElo "2079"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "2008599"]
[BlackFideId "2056771"]
[EventDate "2012.06.15"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Qc2 e6 5. Nd2 Be7 6. Bd3 Nbd7 7. Ngf3 O-O 8. O-O
Qc7 9. b3 Rd8 10. Bb2 h6 11. Rae1 dxc4 12. Nxc4 Nd5 13. Qc1 Bb4 14. Re2 b6 15.
Bb1 Bb7 16. Qc2 Nf8 17. Nfe5 Rac8 18. f4 Be7 19. f5 exf5 20. Qxf5 Nf6 21. e4 Rb8
22. Ne3 Bc8 23. Qf3 Be6 24. Rc2 c5 25. d5 Bd6 26. N3c4 Bd7 27. Nxd6 Qxd6 28.
Nxf7 Bg4 29. Nxh6+ gxh6 30. Qxf6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Rubsamen, Cornelius"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[WhiteElo "2232"]
[BlackElo "2175"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "2013851"]
[BlackFideId "2012391"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. f3 d5 10. Bxd5 Nxd5 11. Nxd5 f5 12. Nxc6 bxc6 13. Nb6 Rb8 14. Qxd8
Rxd8 15. Rd1 Rxd1+ 16. Kxd1 Bxb2 17. Nxc8 Rxc8 18. exf5 gxf5 19. Ke2 Kf7 20. Rb1
Be5 21. f4 Bc7 22. Rb7 Ke6 23. g3 h5 24. Ra7 Kd5 25. Bd2 Kc4 26. Bxa5 Bd6 27.
Be1 Bc5 28. Ra4+ Kb5 29. Ra5+ Kb6 30. a3 e6 31. Bb4 Bd4 32. c3 Bf6 33. c4 Bd4
34. Be1 Rg8 35. Ra4 Bc5 36. Ba5+ Kb7 37. Bd2 h4 38. Be3 Bxe3 39. Kxe3 hxg3 40.
hxg3 c5 41. Ra5 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Gulamali, Kazim"]
[Black "Mohandesi, Shahin"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2346"]
[BlackElo "2176"]
[ECO "B46"]
[Opening "Sicilian"]
[Variation "Taimanov variation"]
[WhiteFideId "2024764"]
[BlackFideId "12501247"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be3 Nf6 7. Qd2 Bb4 8. f3
d5 9. a3 Qa5 10. Nxc6 bxc6 11. axb4 Qxa1+ 12. Kf2 O-O 13. Bd4 Nd7 14. f4 a5 15.
exd5 axb4 16. Nd1 cxd5 17. Bd3 Qa5 18. Re1 Ba6 19. Bxh7+ Kxh7 20. Qe3 Qc7 21. c3
e5 22. Qh3+ Kg8 23. Ne3 exd4 24. Nxd5 Qd6 25. Ne7+ Qxe7 26. Rxe7 Nf6 27. cxd4
Rac8 28. Qb3 Bc4 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Stewart, William John"]
[Black "Finegold, Benjamin"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2217"]
[BlackElo "2494"]
[ECO "B56"]
[Opening "Sicilian"]
[WhiteFideId "2036762"]
[BlackFideId "2000261"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 e5 7. Nde2 Bg4 8. Bg2
Qd7 9. h3 Be6 10. Nd5 Be7 11. Be3 O-O 12. g4 Bd8 13. Ng3 Bxd5 14. exd5 Ne7 15.
Qd2 Qb5 16. O-O-O Ba5 17. Qd3 Qxd3 18. Rxd3 Nd7 19. Ne4 Bc7 20. Rhd1 h6 21. Rb3
b6 22. Rc3 Rac8 23. Rc6 Nxc6 24. dxc6 Nc5 25. Nxd6 Bxd6 26. Rxd6 Ne6 27. a4 Rfd8
28. Rd2 Rxd2 29. Kxd2 Nd8 30. c4 Nxc6 31. Kc3 Kf8 32. b4 Ke7 33. a5 bxa5 34. b5
Nd4 35. Bxd4 exd4+ 36. Kxd4 Kd6 37. Bd5 f6 38. h4 a4 39. h5 Rc5 40. Kc3 Rc7 41.
Kb4 Re7 42. Kxa4 Kc5 43. Ka5 Rc7 44. Ka6 Kd6 45. f3 Kd7 46. Bg8 Kc8 47. Bd5 Kb8
48. Bc6 Re7 49. Be4 Re6+ 50. Ka5 Kc7 51. c5 Re5 52. Kb4 Re8 53. Ka5 Rd8 54. Ka6
Rd2 55. b6+ axb6 56. cxb6+ Kb8 57. Kb5 Rf2 58. Kc5 f5 59. Bxf5 Rxf3 60. Kd4 Rb3
61. Kc5 Rc3+ 62. Kd4 Rc6 63. b7 Rb6 64. Be4 Kc7 65. Ke5 Kd7 66. Kf4 Rb5 67. Bd5
Kd6 68. Be4 Ke7 69. Bc6 Rb1 70. Kf5 Rb4 71. Kg6 Kf8 72. g5 Rb6 73. Kf5 Kf7 74.
Bd5+ Ke7 75. gxh6 gxh6 76. Bc6 Kd6 77. Be4 Rb5+ 78. Kg6 Ke5 79. Bh1 Rb6+ 80. Kf7
Kd6 81. Kg7 Ke7 82. Be4 Rb4 83. Kxh6 Kf8 84. Bd5 Rb5 85. Kg6 Rb6+ 86. Kf5 Kg7
87. Ke5 Kh6 88. Bf3 Rxb7 89. Bxb7 Kxh5 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Atoufi, Pedram"]
[Black "Gulamali, Kazim"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2279"]
[BlackElo "2346"]
[ECO "B06"]
[Opening "Robatsch defence"]
[Variation "two knights, Suttles variation"]
[WhiteFideId "12501654"]
[BlackFideId "2024764"]
[EventDate "2012.06.15"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Be2 Nd7 6. O-O b5 7. Bf4 b4 8. Nb1
Ngf6 9. Nbd2 O-O 10. h3 c5 11. e5 Nd5 12. Bg3 cxd4 13. exd6 e5 14. Nc4 Re8 15.
a3 Bb7 16. axb4 Nxb4 17. c3 dxc3 18. bxc3 Nd5 19. Qb3 Qc8 20. Na5 Nc5 21. Qc4
Nb6 22. Qh4 Bxf3 23. Bxf3 e4 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Finegold, Benjamin"]
[Black "Altounian, Levon"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2428"]
[ECO "A01"]
[Opening "Nimzovich-Larsen attack"]
[Variation "Indian variation"]
[WhiteFideId "2000261"]
[BlackFideId "2011298"]
[EventDate "2012.06.15"]

1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. e3 O-O 5. c4 c5 6. Be2 d5 7. cxd5 Qxd5 8. d3
Nc6 9. a3 Rd8 10. Nbd2 Ng4 11. Bxg7 Kxg7 12. O-O b6 13. Qc2 Nge5 14. Rfd1 Bb7
15. Nc4 Nxc4 16. bxc4 Qf5 17. Qc3+ Qf6 18. Rac1 Rd7 19. Nd2 Rad8 20. Qxf6+ Kxf6
21. f4 Kg7 22. Kf2 e5 23. g3 f5 24. Nf3 Kf6 25. Rb1 h6 26. fxe5+ Nxe5 27. Nxe5
Kxe5 28. a4 Bc6 29. Ra1 a5 30. Rdb1 Rb8 31. Ra3 Kd6 32. Bf3 Kc7 33. Bxc6 Kxc6
34. Rab3 Rd6 35. Kf3 Kc7 36. h4 Rbd8 37. Kf4 Re8 38. Kf3 Re5 39. Rd1 Re7 40. Rb2
Red7 41. Rbd2 Re7 42. Kf4 Rde6 43. Re2 h5 44. e4 Rd7 45. Kf3 Rf7 46. Kg2 Rd7 47.
Kf3 Rf7 48. Ke3 Rd7 49. Rc1 Rd4 50. Kf4 Rxd3 51. e5 Rd4+ 52. Kf3 Rd3+ 53. Kf4
Rd4+ 54. Kf3 Rd3+ 55. Kf4 Rd4+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Hansen, Eric"]
[Black "Kekelidze, Mikheil"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2454"]
[BlackElo "2494"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "2606771"]
[BlackFideId "13600818"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Nc6 8.
Nxc6 bxc6 9. f4 d5 10. Kh1 Be7 11. Qe2 Bb7 12. b3 h5 13. e5 Nd7 14. Na4 g6 15.
c4 d4 16. Be4 c5 17. Bd2 Bc6 18. Qf3 Rc8 19. Nb2 Nb8 20. Nd3 Bxe4 21. Qxe4 Nc6
22. Rf3 a5 23. Rh3 Kd7 24. Be1 Ra8 25. Bh4 Rhb8 26. Bf6 a4 27. bxa4 Rxa4 28. g4
Nb4 29. Nxb4 Raxb4 30. gxh5 gxh5 31. f5 Qb7 32. fxe6+ fxe6 33. Qxb7+ R8xb7 34.
Bxe7 Kxe7 35. Rxh5 Rb1+ 36. Rxb1 Rxb1+ 37. Kg2 Rb4 38. Kf3 Rxc4 39. Ke4 Rc3 40.
Rh7+ Kd8 41. Rb7 Re3+ 42. Kf4 Rh3 43. Rb6 Kc7 44. Rd6 Rh4+ 45. Kg5 Re4 46. Kf6
c4 47. Kxe6 c3 48. Rd5 Kb6 49. Kf5 Re1 50. Rxd4 c2 51. Rc4 c1=Q 52. Rxc1 Rxc1
53. h4 Rh1 54. Kg5 Kc6 55. h5 Kd5 56. h6 Ke6 57. Kg6 Rg1+ 58. Kh7 Kf7 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "3"]
[White "Mascarenhas, Alberto Pinheiro"]
[Black "Helfst, Matt D"]
[Result "1-0"]
[WhiteTitle "FM"]
[WhiteElo "2246"]
[BlackElo "1930"]
[ECO "C00"]
[Opening "French defence, Steiner variation"]
[WhiteFideId "2100363"]
[BlackFideId "2044102"]
[EventDate "2012.06.15"]

1. c4 e6 2. e4 d5 3. cxd5 exd5 4. exd5 Qxd5 5. Nc3 Qd7 6. Nf3 Bd6 7. Bb5 Nc6 8.
O-O Nge7 9. d4 a6 10. Bd3 h6 11. Ne4 O-O 12. Bxh6 Nf5 13. Be3 Re8 14. Re1 Bb4
15. Re2 Rd8 16. a3 Ba5 17. Nc5 Qd6 18. Bxf5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Gareev, Timur"]
[Black "Yankovsky, Roman"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2654"]
[BlackElo "2466"]
[ECO "D80"]
[Opening "Gruenfeld defence"]
[WhiteFideId "14200937"]
[BlackFideId "24110760"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. cxd5 Nxd5 6. Nxd5 Qxd5 7. Ne2 O-O 8.
Nc3 Qd8 9. Be2 c6 10. O-O e5 11. dxe5 Bxe5 12. e4 Be6 13. f4 Qxd1 14. Rxd1 Bxc3
15. bxc3 Nd7 16. Be3 Nb6 17. a4 Bb3 18. Rdb1 Bxa4 19. Rb4 Bb5 20. c4 Ba6 21. Kf2
Nd7 22. Kf3 c5 23. Rba4 Nb6 24. Rxa6 bxa6 25. Rxa6 Nd7 26. e5 Nb8 27. Ra5 Nc6
28. Rxc5 Rfc8 29. Bd1 a5 30. Ba4 Nb4 31. Ke4 Rxc5 32. Bxc5 Rc8 33. Kd4 Nc6+ 34.
Kd5 Nb4+ 35. Bxb4 axb4 36. c5 Kf8 37. c6 Ke7 38. Kc5 Kd8 39. Kd6 h5 40. Bb3 Rc7
41. g3 Ra7 42. h3 Rc7 43. g4 hxg4 44. hxg4 Ra7 45. f5 gxf5 46. gxf5 Rc7 47. f6
Rd7+ 48. Kc5 Ra7 49. Kb6 Rc7 50. Kc5 Ra7 51. e6 fxe6 52. Kd6 Ke8 53. Bxe6 Ra3
54. c7 Rd3+ 55. Bd5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Kudrin, Sergey"]
[Black "Diamant, Andre"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2550"]
[BlackElo "2472"]
[ECO "B35"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, modern variation with Bc4"]
[WhiteFideId "2000164"]
[BlackFideId "2108356"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
Bb3 a5 9. O-O d6 10. Ndb5 a4 11. Nxa4 Nxe4 12. Bb6 Qd7 13. Qe2 Nf6 14. c4 Qe6
15. Qd1 Qf5 16. Nc7 Rb8 17. Nc3 Bd7 18. Re1 Rbc8 19. Qd2 Ne5 20. N7d5 Nxd5 21.
Nxd5 Rfe8 22. Nc7 Bc6 23. f4 Rxc7 24. Bxc7 Nxc4 25. Bxc4 Qc5+ 26. Kh1 Qxc4 27.
Ba5 Bh6 28. Rf1 e5 29. Rac1 Qxa2 30. Bc3 d5 31. b4 Qxd2 32. Bxd2 d4 33. Kg1 e4
34. Rc5 e3 35. Bc1 Bf8 36. Re5 Rxe5 37. fxe5 Bxb4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Bacus, Dharim"]
[Black "Molner, Mackenzie"]
[Result "0-1"]
[BlackTitle "IM"]
[BlackElo "2489"]
[ECO "B92"]
[Opening "Sicilian"]
[Variation "Najdorf, Opovcensky variation"]
[WhiteFideId "5201527"]
[BlackFideId "2021722"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5
Nbd7 9. O-O h6 10. Bxf6 Nxf6 11. a4 O-O 12. Bc4 Be6 13. Qe2 Rc8 14. Bxe6 fxe6
15. Rfd1 Qb6 16. Ra2 Rc5 17. Nb1 Qc6 18. Nfd2 Rxc2 19. Nc3 Qc5 20. Nb3 Rxe2 21.
Nxc5 Rc2 22. Nb3 Rc8 23. Rd2 Rxd2 24. Nxd2 d5 25. Kf1 d4 26. Ncb1 Rc1+ 27. Ke2
Bb4 28. a5 Nxe4 29. Nxe4 Rxb1 30. h4 Kf7 31. h5 Ke7 32. Kd3 Kd7 33. Kc4 Be7 34.
b3 Rc1+ 35. Kd3 Kc6 36. Kd2 Rb1 37. Rc2+ Kd7 38. Nc5+ Bxc5 39. Rxc5 Rxb3 40.
Rxe5 Rb5 41. Re4 Rxa5 42. Kd3 Rxh5 43. Kxd4 Rd5+ 44. Kc4 a5 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Wheeler, Cameron"]
[Black "Kelley, Dereque D"]
[Result "1-0"]
[WhiteElo "2066"]
[BlackElo "2242"]
[ECO "A15"]
[Opening "English, 1...Nf6 (Anglo-Indian defense)"]
[WhiteFideId "2060531"]
[BlackFideId "2038439"]
[EventDate "2012.06.15"]

1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. Bg2 dxc4 5. a4 a5 6. Qc2 Qd5 7. Na3 Be6 8. O-O
Na6 9. Qc3 Qc5 10. Ne5 Nd5 11. Qxc4 Qxc4 12. Nexc4 Nc5 13. Nc2 Nf4 14. gxf4 Bxc4
15. d3 Bb3 16. Nd4 O-O-O 17. Be3 e6 18. Rfc1 Rxd4 19. Bxd4 Nxa4 20. Bc3 Nxc3 21.
Rxc3 a4 22. Bf3 Bb4 23. Rxb3 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Helfst, Matt D"]
[Black "Liu, Daniel"]
[Result "1-0"]
[WhiteElo "1930"]
[BlackElo "2105"]
[ECO "A48"]
[Opening "King's Indian"]
[Variation "East Indian defence"]
[WhiteFideId "2044102"]
[BlackFideId "2054736"]
[EventDate "2012.06.15"]

1. Nf3 g6 2. d4 Nf6 3. e3 d5 4. b3 Bg7 5. Bb2 O-O 6. c4 b6 7. Bd3 Bb7 8. O-O
Nbd7 9. Qe2 c5 10. dxc5 Nxc5 11. cxd5 Nxd3 12. Qxd3 Bxd5 13. Nbd2 Rc8 14. Rac1
Bb7 15. Qe2 Qd5 16. Ba3 Rfe8 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Bxc1 Ne4 20. Nxe4
Qxe4 21. h3 Be5 22. Qb5 Bd6 23. Qe2 Qf5 24. Nd4 Qe5 25. f4 Qe4 26. Qf2 e5 27.
Nb5 Bc5 28. fxe5 Qxe5 29. Nd4 Qe4 30. Qd2 a6 31. Nf3 Qd5 32. Qe2 Qh5 33. Kf2 Qd5
34. Kg1 Qe6 35. Kf2 f6 36. Bb2 Kf7 37. Nd4 Qe4 38. Nf3 Ke7 39. Qd2 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Stewart, William John"]
[Black "Shankland, Samuel L"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2217"]
[BlackElo "2581"]
[ECO "B32"]
[Opening "Sicilian defence"]
[WhiteFideId "2036762"]
[BlackFideId "2004887"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 d6 8. a4
Be7 9. a5 Qc7 10. f4 O-O 11. O-O b6 12. Qe1 bxa5 13. Nxa5 Nxa5 14. Nb5 Qb7 15.
Rxa5 a6 16. Na3 d5 17. e5 Ne4 18. Bxe4 dxe4 19. Ra4 Bd7 20. Rxe4 Bc6 21. Re2
Bc5+ 22. Be3 Bxa3 23. bxa3 Bb5 24. Qb4 Qc6 25. Rfe1 Bxe2 26. Rxe2 Rab8 27. Qd6
Qc4 28. Rd2 Rb1+ 29. Kf2 Rc1 30. Qc5 Qxc5 31. Bxc5 Rc8 32. Ke3 g5 33. Kd4 gxf4
34. c3 f6 35. Bb4 Rd8+ 36. Bd6 Re1 37. Kc5 fxe5 38. Kc6 Kf7 39. c4 Rc8+ 40. Kb6
Rxc4 41. Bb4 Ra1 42. Rd7+ Kg6 43. Re7 Kf6 44. Rxh7 e4 45. Rh6+ Kf7 46. Bd6 e3
47. Be5 Rb1+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Sevillano, Enrico"]
[Black "Yanayt, Eugene"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2517"]
[BlackElo "2242"]
[ECO "B22"]
[Opening "Sicilian"]
[Variation "Alapin's variation (2.c3)"]
[WhiteFideId "5200156"]
[BlackFideId "2020165"]
[EventDate "2012.06.15"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8.
Nc3 Qa5 9. h3 Bh5 10. O-O Nf6 11. a3 Rd8 12. Be3 Nd5 13. Qb3 Qb6 14. Qa2 Be7 15.
Nxd5 exd5 16. b4 O-O 17. Rac1 a5 18. g4 Bg6 19. b5 Nb8 20. Ne5 Nd7 21. Nxg6 Qxg6
22. Qxd5 Bxa3 23. Ra1 Nf6 24. Qxb7 Bb2 25. Rxa5 h5 26. Qg2 hxg4 27. hxg4 Bxd4
28. Bxd4 Rxd4 29. Ra8 Nxg4 30. Rxf8+ Kxf8 31. b6 Rb4 32. Qa8+ Ke7 33. Qb7+ Kf8
34. Qc8+ Ke7 35. Qc7+ Ke8 36. Qc8+ Ke7 37. Qc5+ Qd6 38. Qc7+ Ke6 39. Bc4+ Rxc4
40. Qxc4+ Kf5 41. Qxf7+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Zierk, Steven C"]
[Black "Brown, Michael William"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2483"]
[BlackElo "2224"]
[ECO "C45"]
[Opening "Scotch game"]
[WhiteFideId "2034255"]
[BlackFideId "2037602"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 O-O 8.
O-O b6 9. f4 d5 10. e5 Qh6 11. Be2 Nxe5 12. Kh1 Nc4 13. Bxc4 dxc4 14. Qf3 Bxd4
15. Bxd4 Be6 16. Nd2 Bd5 17. Qg4 c5 18. Bf2 Qg6 19. Qxg6 Nxg6 20. Bg3 f5 21.
Rfe1 Rad8 22. Nf1 Be4 23. Ne3 Bd3 24. Kg1 Rfe8 25. Kf2 h5 26. h3 Kf7 27. Rad1 b5
28. b3 cxb3 29. axb3 Be4 30. c4 a6 31. cxb5 axb5 32. Rc1 Rd2+ 33. Re2 Rxe2+ 34.
Kxe2 h4 35. Bh2 Bxg2 36. Rxc5 Bxh3 37. Rxb5 Bg4+ 38. Kd3 Rd8+ 39. Rd5 Rxd5+ 40.
Nxd5 Bf3 41. Nc3 Ke6 42. b4 Ne7 43. Kd4 Kf6 44. Kc5 g5 45. fxg5+ Kxg5 46. Kd4
Nc6+ 47. Ke3 Kg4 48. b5 Na5 49. Kf2 Nc4 50. Na4 Bd5 51. Nc5 Ba8 52. Nd3 Nd2 53.
b6 Ne4+ 54. Ke3 Kh3 55. Bc7 Ng3 56. Bd8 Nh5 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Foisor, Mihaela-Veronica"]
[Black "Kaufman, Raymond"]
[Result "0-1"]
[WhiteTitle "WFM"]
[BlackTitle "IM"]
[WhiteElo "2244"]
[BlackElo "2336"]
[ECO "A23"]
[Opening "English"]
[Variation "Bremen system, Keres variation"]
[WhiteFideId "2270757"]
[BlackFideId "2015056"]
[EventDate "2012.06.15"]

1. c4 Nf6 2. Nc3 e5 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5 6. d3 h6 7. Qb3 Nc6 8. Bd2
Nd4 9. Qd1 Be7 10. Nf3 Nc6 11. O-O O-O 12. a3 Bg4 13. h3 Be6 14. b4 a6 15. Na4
Nd7 16. Rc1 Rc8 17. Ne1 f5 18. e3 e4 19. d4 Bd6 20. Qb3 Qe7 21. Nc5 Nb6 22. Nc2
Nc4 23. Rfd1 Bf7 24. Bf1 g5 25. b5 Nxd2 26. Rxd2 Na5 27. Qa4 b6 28. Rb1 axb5 29.
Qxb5 Nc4 30. Bxc4 bxc5 31. Ba2 f4 32. dxc5 Rxc5 33. Qb7 Qe5 34. exf4 gxf4 35.
Nd4 e3 36. Nf3 Qe4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Kensek, Ronald"]
[Black "Qi, Eric"]
[Result "1-0"]
[ECO "C50"]
[Opening "Giuoco Pianissimo"]
[WhiteFideId "2031906"]
[BlackFideId "2034212"]
[EventDate "2012.06.15"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. c3 d6 6. Bb3 h6 7. Nbd2 a6 8. h3 O-O
9. Nf1 d5 10. Qe2 d4 11. Ng3 b5 12. a3 Rb8 13. O-O a5 14. c4 Be6 15. Qc2 bxc4
16. Bxc4 Qd6 17. Nh4 Ne7 18. Bxe6 fxe6 19. Bd2 Bb6 20. Qc4 Kh7 21. f4 Nd7 22. f5
exf5 23. Ngxf5 Nxf5 24. Nxf5 Qg6 25. Rf3 Qf7 26. Qc6 Nf6 27. Raf1 Qd7 28. Qc1
Ng8 29. Qe1 Ne7 30. Nxg7 Rxf3 31. Rxf3 Kxg7 32. Bxh6+ Kh8 33. Qg3 Ng8 34. Qxe5+
Kh7 35. Bd2 Qe8 36. Qg5 Qe7 37. Qh5+ Kg7 38. Rg3+ Kf8 39. Qh8 Qe6 40. Qg7+ Ke8
41. Qxg8+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Altounian, Levon"]
[Black "Von Krogh, Christopher"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2428"]
[BlackElo "2231"]
[ECO "A07"]
[Opening "Reti"]
[Variation "King's Indian attack (Barcza system)"]
[WhiteFideId "2011298"]
[BlackFideId "2009927"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Nbd7 5. d4 g6 6. b3 Bg7 7. c4 O-O 8. Bb2 b5
9. Ne5 Bb7 10. Nd2 bxc4 11. bxc4 Nxe5 12. dxe5 Nd7 13. Rb1 Rb8 14. cxd5 cxd5 15.
Nf3 Qa5 16. e6 Bxb2 17. exf7+ Rxf7 18. Rxb2 Nb6 19. Qd4 Qa4 20. Rb4 Qe8 21. Ne5
Rg7 22. a4 e6 23. a5 Nc4 24. Nxc4 dxc4 25. Rfb1 Rd8 26. Qxc4 Bxg2 27. Kxg2 Rgd7
28. Rb7 Qe7 29. Qc6 Kf8 30. a6 h6 31. R1b3 Kg8 32. Rd3 Rxd3 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Chakraborty, Dipro"]
[Black "Bachmann, Axel"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2135"]
[BlackElo "2566"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "2045524"]
[BlackFideId "3700488"]
[EventDate "2012.06.15"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 b6 6. Bd3 Bb7 7. Nf3 e6 8. O-O Nd7
9. Qd2 h6 10. Rfe1 Ne7 11. Ne2 Nf6 12. Nc3 d5 13. Bf4 g5 14. Bg3 Nh5 15. exd5
Nxg3 16. hxg3 Nxd5 17. Nxd5 Bxd5 18. Be4 O-O 19. c4 Bxe4 20. Rxe4 Qd6 21. Rd1
Rad8 22. g4 Rd7 23. Ne5 Bxe5 24. Rxe5 Rfd8 25. Qe3 Kg7 26. Rd3 Qe7 27. f4 gxf4
28. Qxf4 Qf6 29. Qe3 Rg8 30. g5 hxg5 31. Rxg5+ Kf8 32. Rxg8+ Kxg8 33. b4 Kf8 34.
Qd2 c6 35. a5 b5 36. cxb5 cxb5 37. d5 Qa1+ 38. Kf2 Qf6+ 39. Kg1 e5 40. Qc3 Qd6
41. Re3 Qxd5 42. Qxe5 Qxe5 43. Rxe5 Rd4 44. Rc5 Ke7 45. Rc6 Rd6 46. Rc3 Kd7 47.
Rb3 Rd4 48. Kf2 Kd6 49. Ke3 Ke5 50. Rc3 Re4+ 51. Kf3 Rxb4 52. Rc6 Rf4+ 53. Ke3
Rf6 54. Rc5+ Kd6 55. Rc8 Kd5 56. Kd3 Rg6 57. Rd8+ Kc5 58. Rf8 Rxg2 59. Rxf7 Kb4
60. Rf4+ Kxa5 61. Kc3 Rg3+ 62. Kb2 b4 63. Rf5+ Ka4 64. Rf6 Rg2+ 65. Kb1 a5 66.
Rf3 b3 67. Rf4+ Ka3 68. Rf1 a4 69. Ka1 Rg4 70. Rd1 Kb4 71. Kb2 a3+ 72. Kb1 a2+
73. Kb2 Rg2+ 74. Ka1 Ka3 75. Rb1 axb1=Q+ 76. Kxb1 Rg1# 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Kekelidze, Mikheil"]
[Black "Bykhovsky, Anatoly"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2494"]
[BlackElo "2516"]
[ECO "D80"]
[Opening "Gruenfeld"]
[Variation "Stockholm variation"]
[WhiteFideId "13600818"]
[BlackFideId "2806991"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. h4 Nxc3 6. bxc3 dxc4 7. e4 c5 8. Bxc4
Bg7 9. e5 Qa5 10. Qf3 e6 11. Bd2 Nc6 12. Ne2 Qc7 13. Bd3 b6 14. h5 Bb7 15. Qg4
O-O-O 16. f4 Kb8 17. hxg6 hxg6 18. Rxh8 Rxh8 19. Kf2 Rd8 20. Rc1 Qd7 21. Bb5
Nxe5 22. fxe5 Qxb5 23. Bg5 Rc8 24. Be7 Bf8 25. Qg5 Ba6 26. c4 Qe8 27. Bxf8 Qxf8
28. d5 exd5 29. cxd5 Bxe2 30. Kxe2 Qd8 31. Qd2 Qh4 32. Kf1 Qh1+ 33. Kf2 Qh4+ 34.
Kg1 Rh8 35. d6 Qh2+ 36. Kf2 Qxe5 37. Re1 Qf6+ 38. Kg1 Rd8 39. Rd1 Qd4+ 40. Qxd4
cxd4 41. Rxd4 f5 42. Kf2 Kb7 43. Ke3 Kc6 44. Kf4 Rxd6 45. Ra4 a5 46. Kg5 Kb5 47.
Rf4 Kc5 48. a4 b5 49. axb5 Kxb5 50. Rf1 a4 51. Rb1+ Kc4 52. Rc1+ Kb3 53. Rb1+
Kc2 54. Ra1 Ra6 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Bryant, John Daniel"]
[Black "Gelashvili, Tamaz"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2363"]
[BlackElo "2600"]
[ECO "B06"]
[Opening "Robatsch (modern) defence"]
[WhiteFideId "2031280"]
[BlackFideId "13600702"]
[EventDate "2012.06.15"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. g3 Nf6 5. Bg2 O-O 6. Nge2 c6 7. a4 e5 8. O-O a5
9. h3 exd4 10. Nxd4 Nbd7 11. Bg5 Re8 12. Nb3 Ne5 13. Qc1 Qc7 14. Rd1 Be6 15. Nd4
Ned7 16. Bh6 Nc5 17. g4 Bxh6 18. Qxh6 Rad8 19. Re1 Qb6 20. Rad1 Qxb2 21. Nce2
Kh8 22. Qe3 Qb4 23. Rb1 Qc4 24. Bf1 Nxa4 25. Nxe6 Qxe6 26. Qd4 Nc5 27. g5 Kg8
28. gxf6 Qxe4 29. Qd2 Qh4 30. Ng3 Qxf6 31. Qxa5 h5 32. Bg2 Ra8 33. Qb4 Rxe1+ 34.
Qxe1 d5 35. Qc1 b5 36. Qh6 Qe5 37. f4 Qe3+ 38. Kh2 Ne6 39. Rf1 Ng7 40. Rf3 Qd2
41. Qg5 Qxc2 42. f5 Ra2 43. Nf1 Nxf5 44. Ne3 Qe4 45. Rxf5 Rxg2+ 46. Qxg2 Qxg2+
47. Kxg2 gxf5 48. Kf3 b4 49. Kf4 f6 50. h4 b3 51. Nd1 c5 52. Kxf5 c4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Gulamali, Kazim"]
[Black "Belakovskaia, Anjelina"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2346"]
[BlackElo "2267"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "Tartakower (fantasy) variation"]
[WhiteFideId "2024764"]
[BlackFideId "2008599"]
[EventDate "2012.06.15"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Nc3 b6 5. Bf4 Bb4 6. Ne2 Ba6 7. a3 Bxc3+ 8. Nxc3
Bxf1 9. Rxf1 Ne7 10. Qd3 O-O 11. O-O-O b5 12. h4 Nc8 13. h5 Nb6 14. Rfe1 a5 15.
exd5 exd5 16. Qf5 Qd7 17. Qe5 Nc4 18. Qe7 h6 19. Qh4 b4 20. Nb1 bxa3 21. Nxa3
Nxa3 22. bxa3 c5 23. dxc5 Qa4 24. Re3 d4 25. Bd6 Nc6 26. Bxf8 Rxf8 27. Rb3 Qc4
28. Qf4 a4 29. Rb2 Qxc5 30. Qc7 Re8 31. Kb1 Re2 32. Rc1 Qc3 33. Rb6 Re6 34. Rb7
Rf6 35. Qd7 Qxa3 36. Re1 Na5 37. Re8+ Kh7 38. Qc8 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Wallach, Kenneth"]
[Black "Grabowski, Eric"]
[Result "1/2-1/2"]
[WhiteElo "2175"]
[ECO "C12"]
[Opening "French"]
[Variation "MacCutcheon variation"]
[WhiteFideId "2012391"]
[BlackFideId "2040638"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 exd5 6. Qf3 O-O 7. Bxf6 Qxf6 8.
Qxf6 gxf6 9. O-O-O c6 10. Bd3 Bg4 11. f3 Bh5 12. Nge2 Bg6 13. Ng3 Nd7 14. f4
Bxc3 15. bxc3 Bxd3 16. cxd3 Rfe8 17. Rhe1 Kf8 18. Nf5 Re6 19. Kd2 b6 20. c4 Rae8
21. Rc1 Rxe1 22. Rxe1 Rxe1 23. Kxe1 b5 24. c5 a5 25. Kd2 Nb8 26. Kc2 Na6 27. a3
Ke8 28. Nd6+ Ke7 29. g3 Nc7 30. f5 Ne8 31. Nc8+ Kd7 32. Nb6+ Kc7 33. g4 Kd8 34.
h4 Ng7 35. h5 h6 36. Kc3 Ne8 37. Kb3 Nc7 38. Kb2 Na6 39. Kb3 Kc7 40. Na8+ Kb7
41. Nb6 a4+ 42. Kc3 Kc7 43. Na8+ Kc8 44. Nb6+ Kd8 45. Na8 b4+ 46. Kb2 bxa3+ 47.
Kxa3 Nc7 48. Nxc7 Kxc7 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Ivanisevic, Ivan"]
[Black "Karagianis, Pete"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2655"]
[BlackElo "2183"]
[ECO "E10"]
[Opening "Blumenfeld counter-gambit, Dus-Chotimursky variation"]
[WhiteFideId "912417"]
[BlackFideId "2022753"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 e6 5. Bg5 d6 6. dxe6 fxe6 7. cxb5 Be7 8. Nc3
Bb7 9. e3 O-O 10. Bd3 d5 11. O-O Nbd7 12. a4 Qe8 13. Bh4 Rc8 14. Rc1 e5 15. Bxf6
Bxf6 16. Bf5 d4 17. Be4 Bxe4 18. Nxe4 Qe6 19. Qe2 Be7 20. Nfd2 Nb6 21. b3 Kh8
22. Rfe1 Qg6 23. h3 Nd5 24. Qg4 Qxg4 25. hxg4 Nb4 26. Rf1 Nd5 27. Nc4 Nf6 28.
Nxf6 gxf6 29. f3 Rg8 30. Kf2 Bf8 31. Rh1 Rg6 32. Rh5 Bh6 33. Rch1 Bxe3+ 34. Nxe3
dxe3+ 35. Kxe3 Rg7 36. Rf5 Rf7 37. g5 c4 38. Rc1 c3 39. Rxf6 Rxf6 40. gxf6 Kg8
41. Kd3 Rd8+ 42. Kxc3 Kf7 43. Kb4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Sharma, Arun"]
[Black "Robson, Ray"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2614"]
[ECO "D32"]
[Opening "QGD"]
[Variation "Tarrasch, von Hennig-Schara gambit"]
[WhiteFideId "2008998"]
[BlackFideId "2023970"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8.
Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. a3 O-O 12. Be2 Rfd8 13. O-O Rac8 14. b4 Bd6
15. Nb5 Bb8 16. Bb2 Ne4 17. Nbd4 Bg4 18. Rc1 h5 19. g3 a6 20. Qe1 Nxd4 21. Nxd4
Ng5 22. Rxc8 Bxc8 23. h4 Ne4 24. Kg2 g6 25. Bf3 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Palang, Caissa"]
[Black "Lendermon, Victor"]
[Result "1-0"]
[WhiteTitle "WCM"]
[WhiteElo "1990"]
[ECO "D73"]
[Opening "Neo-Gruenfeld, 5.Nf3"]
[WhiteFideId "2068885"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. c4 e6 6. O-O O-O 7. Nc3 c6 8. cxd5
cxd5 9. Bg5 h6 10. Bf4 Ne8 11. Rc1 a6 12. Qd2 Kh7 13. Bxb8 Rxb8 14. Na4 Nd6 15.
Qc2 Bd7 16. Nc5 Bc6 17. e3 Bb5 18. Rfd1 b6 19. Nd3 Rc8 20. Qb1 f6 21. Nf4 Qe8
22. Nh4 f5 23. Nhxg6 Rf7 24. Rxc8 Nxc8 25. Rc1 Nd6 26. Qc2 Bf6 27. b3 Bd8 28.
Ne5 Rg7 29. Qd1 Qe7 30. Nc6 Bxc6 31. Rxc6 Qd7 32. Qc2 Kg8 33. Nd3 Nf7 34. Nf4
Nd6 35. Bf1 a5 36. Ba6 Bc7 37. Nxe6 Qxe6 38. Rxc7 Rxc7 39. Qxc7 f4 40. e4 b5 41.
e5 f3 42. Qxd6 Qh3 43. Qg6+ Kh8 44. Qf6+ Kh7 45. Qxf3 Kh8 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "West, Vanessa A."]
[Black "Hansen, Eric"]
[Result "0-1"]
[BlackTitle "IM"]
[WhiteElo "2045"]
[BlackElo "2454"]
[ECO "B40"]
[Opening "Sicilian defence"]
[WhiteFideId "2021145"]
[BlackFideId "2606771"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Qc7 5. Bb5 Nge7 6. O-O a6 7. Bxc6 Nxc6 8. d3
d6 9. a4 Rb8 10. a5 Nxa5 11. Ng5 h6 12. Qh5 Nc6 13. f4 g6 14. Qh4 Nd4 15. Nf3
Bg7 16. Nxd4 cxd4 17. f5 exf5 18. exf5 Bxf5 19. Re1+ Be6 20. Bxd4 Bxd4+ 21. Qxd4
O-O 22. Nc3 d5 23. Nxd5 Bxd5 24. Qxd5 Rfd8 25. Qc4 Qb6+ 26. Kh1 Rbc8 27. Qf4
Rxc2 28. Re7 Rf2 29. Qxh6 Qc6 30. Qg5 Rxd3 31. Rae1 Rdd2 32. Re8+ Kg7 33. Qe5+
Qf6 34. Rg1 Qxe5 35. Rxe5 Rd3 36. b4 Rb3 37. Re4 Rfb2 38. Rf1 Rxb4 39. Re7 Rf4
40. Rd1 Rff2 41. h3 Rxg2 42. Rdd7 Rgf2 43. Kg1 b5 44. Ra7 Rf6 45. Reb7 b4 46.
Ra8 Rc6 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Ramirez, Alejandro"]
[Black "Kavutskiy, Konstantin"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2593"]
[BlackElo "2280"]
[ECO "E11"]
[Opening "Bogo-Indian defence, Gruenfeld variation"]
[WhiteFideId "6500617"]
[BlackFideId "2026384"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 h6 7. g3 Bb7 8.
Bg2 O-O 9. O-O d6 10. b4 Nbd7 11. Bc3 Qe7 12. Rc1 Be4 13. Re1 c6 14. Qb3 a5 15.
Bh3 d5 16. Nd2 Bg6 17. bxa5 bxa5 18. Bg2 Rfc8 19. a4 Qd6 20. Qb2 Ne4 21. Nxe4
Bxe4 22. Bxe4 dxe4 23. Red1 Rab8 24. Qc2 f5 25. Bxa5 Nf6 26. Be1 Qd7 27. a5 Qf7
28. Rb1 Qh5 29. Kg2 f4 30. f3 Qf5 31. fxe4 Nxe4 32. Rxb8 Rxb8 33. Rb1 Rf8 34.
Rb3 Nxg3 35. Qxf5 Nxf5 36. Rb7 Ra8 37. Bc3 Ne3+ 38. Kf3 Nxc4 39. d5 cxd5 40.
Rxg7+ Kf8 41. Rh7 Ra6 42. Rxh6 Nxa5 43. Bxa5 Rxa5 44. Rxe6 Ra3+ 45. Kg4 d4 46.
Rf6+ Kg7 47. Rxf4 Re3 48. Rxd4 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Raptis, Nick"]
[Black "Salman, Nachum"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "FM"]
[WhiteElo "2268"]
[BlackElo "2242"]
[ECO "D79"]
[Opening "Neo-Gruenfeld, 6.O-O, main line"]
[WhiteFideId "2016850"]
[BlackFideId "2001764"]
[EventDate "2012.06.15"]

1. d4 g6 2. Nf3 Bg7 3. g3 d5 4. Bg2 Nf6 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 8. Nc3
Nc6 9. Ne5 e6 10. f4 Nd7 11. e3 f6 12. Nd3 f5 13. Bd2 Nf6 14. Rc1 Bd7 15. Nc5 b6
16. Nxd7 Qxd7 17. Re1 Na5 18. Bf1 Nc4 19. b3 Nxd2 20. Qxd2 a6 21. Na4 Qd6 22.
Rc2 b5 23. Nc5 Rfb8 24. Rec1 Bf8 25. Nd3 Qd8 26. Rc6 Ne4 27. Qb2 Bd6 28. Bg2 Rc8
29. Qc2 Rcb8 30. Bxe4 fxe4 31. Nc5 Bxc5 32. Qxc5 Qe8 33. Rc7 Qd8 34. Qc6 Qe8 35.
Qd6 Rc8 36. Qe5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Anzis, Matt"]
[Black "Thomas, Kenneth P"]
[Result "1-0"]
[WhiteElo "2077"]
[BlackElo "2073"]
[ECO "D91"]
[Opening "Gruenfeld"]
[Variation "5.Bg5"]
[WhiteFideId "2036487"]
[BlackFideId "2022761"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Qd2 h6 9. Nf3 exd5 10. Qf4 O-O 11. e3 c6 12. Bd3 Nd7 13. O-O Nf6 14. h3 Be6 15.
b4 Qe7 16. Rab1 Rac8 17. Rfc1 Ne8 18. a4 Nd6 19. Ne5 Bf5 20. Bxf5 Nxf5 21. Nd3
h5 22. Rc2 Bh6 23. Qf3 Nh4 24. Qe2 Qg5 25. f4 Qe7 26. g4 Rfe8 27. Re1 hxg4 28.
hxg4 g5 29. f5 Qd6 30. Qf2 Bg7 31. Rce2 Bf6 32. Kf1 Re4 33. Nxe4 dxe4 34. Nc5
Qe7 35. b5 Kg7 36. Qg3 Nf3 37. Kg2 b6 38. Nb3 Nxe1+ 39. Qxe1 cxb5 40. axb5 Qa3
41. Nd2 Qd3 42. Nf1 Qxb5 43. Ng3 Qd3 44. Nh5+ Kh6 45. Nxf6 Rc1 46. Qd2 Qb1 47.
Kg3 Rg1+ 48. Rg2 Rf1 49. Nh5 a5 50. d5 a4 51. Qc3 Qe1+ 52. Qxe1 Rxe1 53. Rd2
Rxe3+ 54. Kf2 Rc3 55. Ke2 a3 56. d6 Rd3 57. d7 a2 58. Rxa2 Rxd7 59. Ra8 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Finegold, Benjamin"]
[Black "Collyer, Curt D"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "FM"]
[WhiteElo "2494"]
[BlackElo "2298"]
[ECO "B00"]
[Opening "Owen defence"]
[WhiteFideId "2000261"]
[BlackFideId "2020440"]
[EventDate "2012.06.15"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Bg5 h6 7. Bxf6 Bxc3+ 8.
bxc3 Qxf6 9. O-O d6 10. Nd2 e5 11. f4 Qe7 12. fxe5 dxe5 13. Nc4 Nc6 14. d5 Nd8
15. Qh5 O-O 16. Qxe5 Qxe5 17. Nxe5 Re8 18. Nf3 f5 19. exf5 Bxd5 20. Nh4 Nb7 21.
f6 Nd6 22. fxg7 Kxg7 23. Rf4 Re5 24. Raf1 Rae8 25. Nf3 Re3 26. Rg4+ Kh8 27. Nh4
Be4 28. Ng6+ Bxg6 29. Rxg6 R3e6 30. Rf8+ Rxf8 31. Rxe6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Perunovic, Milos"]
[Black "Lenderman, Aleksandr"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2587"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "921629"]
[BlackFideId "2021285"]
[EventDate "2012.06.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 a6 7. Be2 c5 8. dxc5
Bxc5 9. Nxc5 Nxc5 10. Be3 Rc8 11. Nd4 Ne7 12. O-O O-O 13. Nxf5 Nxf5 14. Bxc5
Rxc5 15. Bd3 Qb6 16. Rb1 g6 17. Re1 Rcc8 18. c3 Ne7 19. Qf3 Nc6 20. h4 Qd8 21.
Qg3 Kg7 22. h5 Kh6 23. Re3 Qg5 24. Qh2 Kg7 25. Rh3 Rh8 26. h6+ Kf8 27. Re3 d4
28. cxd4 Nxd4 29. Rbe1 Ke7 30. f4 Qg4 31. Rf1 Rhd8 32. Kh1 Nf5 33. Be2 Nxe3 34.
Bxg4 Nxf1 35. Qh4+ Ke8 36. Qf6 Ng3+ 37. Kh2 Ne4 38. Qh4 Rc2 39. Qe1 Nd2 40. Qf2
Rxb2 41. f5 exf5 42. Bxf5 gxf5 43. Qxf5 Rb6 44. Qxh7 Ke7 45. e6 Rxe6 46. Qg7
Rdd6 47. h7 Nf3+ 48. Kg3 Rg6+ 49. Kxf3 Rdf6+ 50. Ke3 Rxg7 51. h8=Q Rg3+ 52. Kd4
Rxg2 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.16"]
[Round "4"]
[White "Foisor, Sabina-Francesca"]
[Black "Mascarenhas, Alberto Pinheiro"]
[Result "1-0"]
[WhiteTitle "WGM"]
[BlackTitle "FM"]
[WhiteElo "2364"]
[BlackElo "2246"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "1212915"]
[BlackFideId "2100363"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 Bh6 6. e3 f5 7. Nd2 Qf6 8. g3
e5 9. c3 d6 10. Qc2 O-O 11. O-O-O a6 12. Ne2 b5 13. Rg1 Kh8 14. f4 Nd7 15. h3
Nb6 16. Bg2 Qe7 17. Nf1 Nc4 18. Kb1 Re8 19. Bf3 Bd7 20. Nc1 Rac8 21. Be2 Nb6 22.
Bd3 e4 23. Be2 c4 24. g4 Rc5 25. gxf5 Nxd5 26. Bg4 Nf6 27. Ng3 d5 28. Rd2 Rcc8
29. Qd1 b4 30. Nce2 Bg7 31. Nh5 Nxh5 32. Bxh5 bxc3 33. Nxc3 Bxc3 34. bxc3 Rb8+
35. Rb2 Rxb2+ 36. Kxb2 Rb8+ 37. Ka1 Qf6 38. Qd2 Rg8 39. Rc1 Bc6 40. Bg4 Rb8 41.
Rb1 Rxb1+ 42. Kxb1 Kg7 43. Kc1 Bd7 44. Kd1 Bc6 45. Ke2 a5 46. Qb2 Qd8 47. Qa3 f6
48. Qc5 Be8 49. Kf2 Bf7 50. Bd1 Be8 51. Qa7+ Kg8 52. Be2 Kh8 53. Qd4 Bb5 54. Qc5
Ba4 55. Bh5 Kg8 56. Qa7 Bd7 57. Qb7 Bxf5 58. Bf7+ Kh8 59. h4 Bc8 60. Qxd5 Qxd5
61. Bxd5 f5 62. Bxc4 Kg7 63. Ke2 Kf6 64. Kd2 Ke7 65. Kc2 Kd6 66. Kb3 Kc5 67. Bf7
Bd7 68. Bg8 h6 69. Bf7 Bc8 70. Ka4 Kb6 71. Be8 Be6 72. a3 Bc4 73. Bd7 Be2 74.
Kb3 Bg4 75. Kc4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Lenderman, Aleksandr"]
[Black "Bykhovsky, Anatoly"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2587"]
[BlackElo "2516"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind"]
[WhiteFideId "2021285"]
[BlackFideId "2806991"]
[EventDate "2012.06.15"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 a5 11. f3 a4 12. Rc1 Be6 13. Nd5 Nd7 14. O-O Nc5 15.
Rc2 Bxd5 16. cxd5 Qa5 17. Qxa5 Rxa5 18. Rfc1 b6 19. Bd2 Ra7 20. Kf1 a3 21. bxa3
Rxa3 22. Rb1 Rfa8 23. Rxb6 Bd4 24. Rb4 Be3 25. Bxe3 Rxe3 26. Bc4 Kg7 27. Rb1 f5
28. exf5 gxf5 29. Re1 Rxe1+ 30. Kxe1 Kf6 31. Kd2 Ra3 32. Rc3 Ra4 33. Ke3 Rb4 34.
Rc2 Ke5 35. g3 h5 36. a3 Rb1 37. f4+ Kf6 38. Ra2 Na4 39. Bd3 Rc1 40. Rc2 Ra1 41.
Rc8 Nc5 42. Bc2 Rxa3+ 43. Kd4 Ra2 44. Kc3 Ne4+ 45. Kd4 h4 46. g4 Nc5 47. Bxf5
Ra4+ 48. Ke3 Ra3+ 49. Kf2 Ra2+ 50. Kg1 Ra4 51. Rh8 Rxf4 52. Rxh4 Rd4 53. g5+
Kxg5 54. Rxd4 Kxf5 55. Kf2 Ke5 56. Ke3 Kf5 57. Rf4+ Ke5 58. Rf7 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Gelashvili, Tamaz"]
[Black "Sevillano, Enrico"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2600"]
[BlackElo "2517"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "13600702"]
[BlackFideId "5200156"]
[EventDate "2012.06.15"]

1. Nf3 Nf6 2. e3 g6 3. b4 Bg7 4. Bb2 d5 5. c4 c6 6. Na3 O-O 7. Be2 Bg4 8. h3
Bxf3 9. Bxf3 Nbd7 10. d4 Re8 11. O-O a6 12. cxd5 cxd5 13. b5 Nb6 14. bxa6 bxa6
15. Qd3 e6 16. Rac1 Qd7 17. Nb1 Nc4 18. Ba1 a5 19. Nc3 Nd6 20. a4 Reb8 21. Bd1
Nfe4 22. Nxe4 Nxe4 23. Re1 Bf8 24. Re2 h5 25. Ra2 Ra7 26. Be2 Bd6 27. Bf3 Ng5
28. e4 Nxf3+ 29. Qxf3 Rc7 30. Rd1 Rc4 31. exd5 exd5 32. Re1 Bf8 33. Rae2 Rxa4
34. Bc3 Ra3 35. Qf4 Rc8 36. Bd2 Ra2 37. Qf6 a4 38. Bf4 Rxe2 39. Rxe2 Bg7 40. Qa6
Bxd4 41. Ra2 Rc4 42. Rd2 Qe6 43. Qa8+ Kh7 44. Qb8 Bg7 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Brown, Michael William"]
[Black "Kudrin, Sergey"]
[Result "0-1"]
[BlackTitle "GM"]
[WhiteElo "2224"]
[BlackElo "2550"]
[ECO "D83"]
[Opening "Gruenfeld"]
[Variation "Gruenfeld gambit, Capablanca variation"]
[WhiteFideId "2037602"]
[BlackFideId "2000164"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 Be6 7. Qb3 c5 8. Qxb7
Qb6 9. Qxb6 axb6 10. Nf3 dxc4 11. dxc5 bxc5 12. Nd2 Nd5 13. Nxd5 Bxd5 14. Bxc4
Bxg2 15. Rg1 Bc6 16. Bb3 Na6 17. Nc4 Nb4 18. Ke2 Nxa2 19. Ra1 Nb4 20. Be5 Bb5
21. Bc3 Nd5 22. Kd2 Rab8 23. Rgc1 Rfd8 24. Kc2 Nb4+ 25. Bxb4 Bxc4 26. Bxc4 Rxb4
27. b3 Bxa1 28. Rxa1 Rb7 29. Ra5 Rc7 30. Kc3 Rd1 31. f3 Rc1+ 32. Kd3 Kg7 33. Ra2
Rd7+ 34. Ke4 Rc3 35. Ra5 f5+ 36. Kf4 Kf6 37. Rxc5 g5+ 38. Kg3 Rxe3 39. Kf2 f4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Mohandesi, Shahin"]
[Black "Kensek, Ronald"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2176"]
[ECO "A46"]
[Opening "Queen's pawn"]
[Variation "Yusupov-Rubinstein system"]
[WhiteFideId "12501247"]
[BlackFideId "2031906"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 cxd4 5. exd4 d6 6. O-O Be7 7. c4 O-O 8. Nc3
b6 9. Ne2 Bb7 10. Ng3 Nbd7 11. Re1 Re8 12. b3 a5 13. Bb2 Qc7 14. Qe2 Rac8 15.
Rac1 Qb8 16. Ng5 Bf8 17. N5e4 Be7 18. Nc3 d5 19. Nb5 Bb4 20. Bc3 Bxc3 21. Rxc3
e5 22. dxe5 Rxe5 23. Qd2 Rxe1+ 24. Qxe1 Re8 25. Qd2 Ne5 26. Bf1 dxc4 27. bxc4
Rd8 28. Qf4 Nc6 29. Qxb8 Nxb8 30. f3 Kf8 31. Rb3 Na6 32. Nc3 Rd6 33. Nf5 Rc6 34.
Na4 Nd7 35. Rd3 Bc8 36. Rd6 Nab8 37. Rd2 g6 38. Nd6 Ba6 39. Nb5 Kg7 40. Kf2 h6
41. h3 Kf8 42. g4 Kg7 43. h4 Nc5 44. Nac3 Nbd7 45. Nd5 Bxb5 46. cxb5 Rd6 47. Ke3
Re6+ 48. Kf2 Rd6 49. Rd1 Ne6 50. Be2 Nf6 51. Nc3 Rxd1 52. Bxd1 Kf8 53. Ke3 Ke7
54. Bb3 Kd6 55. Na4 Nd7 56. f4 f6 57. Bxe6 Kxe6 58. Kd4 f5 59. g5 h5 60. Nb2 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Kaufman, Raymond"]
[Black "Gulamali, Kazim"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2336"]
[BlackElo "2346"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "Byrne variation"]
[WhiteFideId "2015056"]
[BlackFideId "2024764"]
[EventDate "2012.06.15"]

1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 7. f4 Qa5 8. Nf3 Bg4
9. Be2 c5 10. d5 Nfd7 11. O-O Bxf3 12. Bxf3 Nb6 13. Qe2 N8d7 14. Nb5 Nc8 15. Bg4
a6 16. Nc3 Ncb6 17. a4 Qb4 18. e5 dxe5 19. a5 Nc8 20. Bxd7+ Kxd7 21. Ra4 Qxb2
22. Rb1 Qxc3 23. Be1 Qd4+ 24. Rxd4 exd4 25. Rxb7+ Kd8 26. d6 exd6 27. Qg4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Shankland, Samuel L"]
[Black "Gareev, Timur"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2581"]
[BlackElo "2654"]
[ECO "D15"]
[Opening "QGD Slav"]
[Variation "4.Nc3"]
[WhiteFideId "2004887"]
[BlackFideId "14200937"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 Bf5 6. Nh4 Bg4 7. Qc2 e6 8. h3 Bh5
9. g4 Nfd7 10. Ng2 Bg6 11. Qb3 b5 12. c5 a5 13. Nf4 b4 14. Nxg6 hxg6 15. Na4 Na6
16. a3 Be7 17. Bd2 O-O 18. Bd3 e5 19. O-O Nc7 20. axb4 Rb8 21. Nb6 axb4 22. Nxd7
Qxd7 23. Ra7 Bf6 24. dxe5 Bxe5 25. Bxb4 Qd8 26. f4 Qh4 27. Rf3 Ne6 28. Qa3 Qf6
29. Rf2 Nxf4 30. Bf1 Qh4 31. Rxf4 Qg3+ 32. Bg2 Rxb4 33. Rxb4 Qe1+ 34. Bf1 Qg3+
35. Bg2 Qe1+ 36. Bf1 g5 37. e4 dxe4 38. Rc4 Qd2 39. Bg2 Qe1+ 40. Bf1 Qd2 41. Bg2
e3 42. Qa1 e2 43. Re4 Bxb2 44. Rd7 Qxd7 45. Qxb2 Qd1+ 46. Kf2 f5 47. Rxe2 fxg4+
48. Ke3 Re8+ 49. Be4 gxh3 50. Qa2+ Kh8 51. Qc4 Qg1+ 52. Kd2 Rd8+ 53. Bd3 Qa1 54.
Qe4 Qa5+ 55. Kd1 Qa1+ 56. Kc2 Qa2+ 57. Kc1 Qa3+ 58. Kd2 Qa5+ 59. Kd1 Qa1+ 60.
Kd2 Qa5+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Hansen, Eric"]
[Black "Perunovic, Milos"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2454"]
[BlackElo "2577"]
[ECO "B30"]
[Opening "Sicilian"]
[Variation "Nimzovich-Rossolimo attack (without ...d6)"]
[WhiteFideId "2606771"]
[BlackFideId "921629"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. d4
cxd4 9. cxd4 e5 10. d5 Nd4 11. Be3 Nxf3+ 12. gxf3 Bd7 13. a4 Be7 14. Qb3 O-O 15.
Qxb7 Nh5 16. Nd2 f5 17. Rac1 Rb8 18. Qxa6 Rxb2 19. Nc4 Ra2 20. Qb6 Rxa4 21. Qxd8
Rxd8 22. Nb6 f4 23. Bd2 Ra2 24. Bc3 Be8 25. Ra1 Rc2 26. Rec1 Rxc1 27. Rxc1 Rb8
28. Nc4 Nf6 29. Bb2 Bb5 30. Ba3 Bxc4 31. Bxc4 Rc8 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Diamant, Andre"]
[Black "Kekelidze, Mikheil"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2472"]
[BlackElo "2494"]
[ECO "B41"]
[Opening "Sicilian"]
[Variation "Kan, Maroczy bind (Reti variation)"]
[WhiteFideId "2108356"]
[BlackFideId "13600818"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 d6 8. Be3
Nbd7 9. Rc1 b6 10. Be2 Bb7 11. f3 Be7 12. O-O O-O 13. b4 Rfc8 14. Qd2 Kh8 15.
Rc2 Qd8 16. Rb1 Rab8 17. Na4 Qg8 18. Nb3 g5 19. c5 g4 20. Nxb6 gxf3 21. Bxf3 Ne5
22. Bd1 Rd8 23. Bd4 Bxe4 24. Qc3 Qg6 25. cxd6 Rxd6 26. Bxe5 Rdxb6 27. Bh5 Qxh5
28. Bxf6+ Bxf6 29. Qxf6+ Kg8 30. Rc5 e5 31. Qf1 Bxb1 32. Qxb1 Rd6 33. Rc1 Rbd8
34. h3 Rg6 35. Re1 e4 36. Nc5 Rxg2+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Molner, Mackenzie"]
[Black "Adamson, Robby"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "FM"]
[WhiteElo "2489"]
[BlackElo "2322"]
[ECO "B12"]
[Opening "Caro-Kann"]
[Variation "advance variation"]
[WhiteFideId "2021722"]
[BlackFideId "2009730"]
[EventDate "2012.06.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Bg6 7. Nbd2 Nh6 8. Ne1
f6 9. f4 Qb6 10. Ndf3 Be4 11. c3 Be7 12. Nd3 O-O 13. Nf2 Bf5 14. h3 fxe5 15.
fxe5 Nf7 16. Bd3 Bxd3 17. Nxd3 c5 18. Qe2 cxd4 19. Nxd4 Bc5 20. Nxc5 Nxc5 21.
Bf4 Rae8 22. Rf3 Nh8 23. Raf1 Ng6 24. h4 Ne4 25. Be3 Nxe5 26. Rxf8+ Rxf8 27.
Rxf8+ Kxf8 28. Qh5 Nc4 29. Bf4 Nf6 30. Qe2 Kf7 31. b3 Na5 32. Be5 Qd8 33. Bxf6
Qxf6 34. Qb5 b6 35. Qd7+ Qe7 36. Qc8 e5 37. Qf5+ Ke8 38. Qc8+ Kf7 39. Qf5+ Ke8 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Robson, Ray"]
[Black "Altounian, Levon"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2614"]
[BlackElo "2428"]
[ECO "C11"]
[Opening "French"]
[Variation "Steinitz variation"]
[WhiteFideId "2023970"]
[BlackFideId "2011298"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 a6 7. Be3 Qb6 8. a3 Nc6
9. Na4 Qa5+ 10. Nc3 Qb6 11. Na4 Qa5+ 12. Bd2 Qc7 13. dxc5 Nxc5 14. Nxc5 Bxc5 15.
Bd3 Qb6 16. b4 Be3 17. c3 Bd7 18. g3 O-O 19. Kf1 f6 20. Bxe3 Qxe3 21. Kg2 Rac8
22. Re1 Qb6 23. c4 fxe5 24. c5 Qd8 25. Nxe5 Nxe5 26. Rxe5 Qf6 27. Be2 a5 28. Qd2
axb4 29. axb4 Ra8 30. Re1 b6 31. Bg4 bxc5 32. bxc5 Ra6 33. Qe2 Rfa8 34. Bxe6+
Bxe6 35. Rxe6 Rxe6 36. Qxe6+ Qxe6 37. Rxe6 Ra2+ 38. Kf3 Rc2 39. c6 d4 40. Rd6 d3
41. Kg4 d2 42. h4 Kf7 43. h5 h6 44. c7 Rxc7 45. Rxd2 Rc3 46. Rd7+ Kf6 47. Rd6+
Kf7 48. Ra6 Rb3 49. Kh4 Rb4 50. Ra3 Kf6 51. Kg4 Rb5 52. Re3 Ra5 53. Rd3 Rc5 54.
Rd6+ Kf7 55. Rd4 Kf6 56. Kh4 Rc3 57. Kh3 Rb3 58. Rd6+ Kf7 59. Rd5 Kf6 60. Re5
Ra3 61. Kg2 Rb3 62. Kf2 Ra3 63. Re3 Ra1 64. g4 Rb1 65. Rd3 Ra1 66. Rd6+ Kf7 67.
Kf3 Ra3+ 68. Ke4 Ra1 69. Ke5 Kg8 70. Rd7 Ra6 71. g5 hxg5 72. fxg5 Ra5+ 73. Rd5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Yanayt, Eugene"]
[Black "Zierk, Steven C"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "IM"]
[WhiteElo "2242"]
[BlackElo "2483"]
[ECO "D17"]
[Opening "QGD Slav"]
[Variation "Czech defence"]
[WhiteFideId "2020165"]
[BlackFideId "2034255"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bd7 7. e4 e6 8. Bxc4
Nxe4 9. Nxe4 Qxh4 10. Qf3 Bb4+ 11. Kf1 h6 12. Bf4 O-O 13. Be5 c5 14. Bg3 Qd8 15.
Bd6 Bc6 16. dxc5 Nd7 17. Bxf8 Qxf8 18. Bb5 Bxb5+ 19. axb5 Nxc5 20. g3 Rd8 21.
Kg2 Rd5 22. Nf6+ gxf6 23. Qg4+ Kh7 24. Qxb4 Qd6 25. Rhc1 Qb6 26. Ra3 f5 27. Rc2
Kg6 28. Rac3 Nd3 29. Qe7 Ne1+ 30. Kf1 Nxc2 31. Rc7 Qxb5+ 32. Kg2 Ne1+ 33. Kg1
Nf3+ 34. Kg2 Ng5 35. Rc8 Rd1 36. Rg8+ Kh7 37. Rxg5 Qf1+ 38. Kf3 Rd3+ 39. Kf4
Qxf2+ 40. Ke5 Qd4# 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Formanek, Edward W"]
[Black "Foisor, Mihaela-Veronica"]
[Result "1-0"]
[WhiteTitle "IM"]
[BlackTitle "WFM"]
[WhiteElo "2157"]
[BlackElo "2244"]
[ECO "D51"]
[Opening "QGD"]
[Variation "Manhattan variation"]
[WhiteFideId "2001640"]
[BlackFideId "2270757"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Bb4 6. cxd5 exd5 7. a3 Be7 8. Bd3
c6 9. Qc2 O-O 10. Nf3 Re8 11. O-O Nf8 12. b4 h6 13. Bxf6 Bxf6 14. b5 Bd7 15.
bxc6 Bxc6 16. Bb5 Qa5 17. Bxc6 bxc6 18. Rfc1 Rab8 19. Qa4 Rb5 20. Qc2 Rbb8 21.
Qa4 Qxa4 22. Nxa4 Rec8 23. Nc5 Be7 24. Ne5 f6 25. Ned3 Kf7 26. Rab1 Rb6 27. a4
Rcb8 28. Rxb6 Rxb6 29. Kf1 Bd6 30. a5 Rb5 31. Na6 Rxa5 32. Rxc6 Ke7 33. Nac5
Ra1+ 34. Ke2 Ne6 35. h4 Bxc5 36. Nxc5 Nxc5 37. dxc5 Ra2+ 38. Kf3 g6 39. Rd6 a5
40. Rxd5 a4 41. h5 g5 42. Rd6 Rc2 43. Ra6 Rc4 44. e4 Rxc5 45. Rxa4 g4+ 46. Kxg4
Rg5+ 47. Kf3 Rxh5 48. Ra7+ Ke6 49. g4 Rh1 50. Ra5 Rh3+ 51. Kf4 Rh2 52. f3 Rb2
53. Rh5 Kf7 54. Rxh6 Rb3 55. Rh5 Kg6 56. Rf5 Rb4 57. g5 fxg5+ 58. Rxg5+ Kf6 59.
Rf5+ Ke6 60. Rh5 Rb3 61. Rh6+ Kf7 62. Ra6 Rb5 63. Kg4 Rb4 64. Kf5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Belakovskaia, Anjelina"]
[Black "Mc Entee, Tim R."]
[Result "1-0"]
[WhiteTitle "WGM"]
[WhiteElo "2267"]
[BlackElo "2166"]
[ECO "D11"]
[Opening "QGD Slav"]
[Variation "3.Nf3"]
[WhiteFideId "2008599"]
[BlackFideId "2022770"]
[EventDate "2012.06.15"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Qc2 e6 5. Bg5 Nbd7 6. Nbd2 Be7 7. e3 h6 8. Bf4
O-O 9. g4 Ne8 10. h4 f5 11. gxf5 Rxf5 12. Bh3 Rf6 13. O-O-O Nf8 14. Ne5 Bd6 15.
Ndf3 Bd7 16. c5 Bc7 17. Rdg1 b6 18. Nh2 bxc5 19. dxc5 Qb8 20. Nhg4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Sharma, Arun"]
[Black "Ramirez, Alejandro"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2331"]
[BlackElo "2593"]
[ECO "A42"]
[Opening "Modern defence"]
[Variation "Averbakh system"]
[WhiteFideId "2008998"]
[BlackFideId "6500617"]
[EventDate "2012.06.15"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 e5 5. d5 f5 6. exf5 Bxf5 7. Bd3 Ne7 8. Nge2
O-O 9. O-O Nd7 10. Ng3 Nc5 11. Nge4 Nxd3 12. Qxd3 h6 13. Be3 g5 14. f3 Bg6 15.
c5 Nf5 16. cxd6 cxd6 17. Rac1 Rf7 18. Bf2 h5 19. h3 Bh6 20. Rc2 a6 21. Qd1 Qf8
22. g4 Nh4 23. Bxh4 gxh4 24. g5 Bg7 25. Rg2 Kh8 26. Qe2 Rc8 27. Qf2 Rf4 28. Qb6
Rxc3 29. Nxc3 e4 30. Ne2 exf3 31. Nxf4 Qxf4 32. Qd8+ Kh7 33. Qe7 Bd3 34. g6+ Kh6
35. Rxf3 Qc1+ 36. Kh2 Bxg6 37. Qxd6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Kelley, Dereque D"]
[Black "Anzis, Matt"]
[Result "0-1"]
[WhiteElo "2242"]
[BlackElo "2077"]
[ECO "D45"]
[Opening "QGD semi-Slav"]
[Variation "Stoltz variation"]
[WhiteFideId "2038439"]
[BlackFideId "2036487"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O
dxc4 9. Bxc4 e5 10. h3 Qe7 11. Bb3 Nb6 12. dxe5 Bxe5 13. Nxe5 Qxe5 14. e4 Be6
15. Bxe6 Qxe6 16. Bg5 h6 17. Bh4 g5 18. Bg3 Nh5 19. Bh2 Ng7 20. g4 Nc4 21. Qe2
Rae8 22. Rae1 Rd8 23. b3 Nd2 24. f4 Nxf1 25. f5 Qd7 26. Rxf1 Qd4+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Kavutskiy, Konstantin"]
[Black "Ivanisevic, Ivan"]
[Result "0-1"]
[WhiteTitle "FM"]
[BlackTitle "GM"]
[WhiteElo "2280"]
[BlackElo "2655"]
[ECO "A40"]
[Opening "Modern defence"]
[WhiteFideId "2026384"]
[BlackFideId "912417"]
[EventDate "2012.06.15"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 Nf6 5. Nc3 O-O 6. Bg5 d6 7. e3 h6 8. Bh4 Qb6
9. Qc2 e5 10. h3 Na6 11. a3 Bf5 12. e4 Bd7 13. g4 Nc7 14. Rg1 Rfb8 15. Qd2 Nce8
16. g5 hxg5 17. Bxg5 Nh5 18. Be3 Qd8 19. Be2 Nef6 20. Ng5 a6 21. b4 b6 22. f3
Be8 23. Kf2 Nf4 24. h4 N6h5 25. Rgb1 Bf6 26. Rh1 Qc8 27. b5 axb5 28. cxb5 Ra5
29. a4 Rba8 30. Bc4 Bd7 31. Ke1 R8a7 32. Kd1 Qa8 33. Qc2 Kg7 34. Kc1 Qd8 35. Kb2
Bxg5 36. hxg5 Qxg5 37. Rag1 Qf6 38. Qf2 Rxa4 39. Nxa4 Rxa4 40. Kb3 Rb4+ 41. Kc3
Kf8 42. Rb1 Nh3 43. Qg2 N5f4 44. Qd2 Rxb1 45. Rxb1 Ng5 46. Rf1 Bg4 47. Be2 Nxe4+
48. fxe4 Bxe2 49. Ra1 Kg7 50. Ra6 Bf3 51. Qc2 Qh4 52. Rxb6 Nxd5+ 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Bachmann, Axel"]
[Black "Liou, Yian"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2566"]
[BlackElo "2312"]
[ECO "B43"]
[Opening "Sicilian"]
[Variation "Kan, 5.Nc3"]
[WhiteFideId "3700488"]
[BlackFideId "2039583"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. O-O d6 8. Kh1
g6 9. f4 Bg7 10. Be3 O-O 11. a4 b6 12. Qd2 Bb7 13. f5 exf5 14. exf5 Ng4 15. Bg1
Nd7 16. Be4 Bxe4 17. Nxe4 d5 18. Nc3 Ndf6 19. Rae1 Rfe8 20. Qd3 Ne5 21. Qg3 Nh5
22. Qh4 Qd6 23. Rd1 Nc4 24. fxg6 hxg6 25. Nf5 gxf5 26. Qxh5 Nxb2 27. Rxd5 Qg6
28. Qh3 Rac8 29. Rd4 Rc4 30. Rxc4 Nxc4 31. Nd5 b5 32. axb5 axb5 33. Rxf5 Nd6 34.
Rf1 Re5 35. Qf3 Qxc2 36. Nf6+ Bxf6 37. Qxf6 Re6 38. Qd8+ Ne8 39. Qd7 Nd6 40.
Qd8+ Ne8 41. Rf3 Qe2 42. Rf2 Qe5 43. h3 b4 44. Rf3 Qe4 45. Re3 Qc6 46. Rb3 Rg6
47. Qd2 Nd6 48. Rxb4 Nf5 49. Bh2 Ng3+ 50. Bxg3 Rxg3 51. Rh4 Qf6 52. Re4 Rg6 53.
Qe1 Qb2 54. Re2 Qf6 55. Kh2 Qf4+ 56. g3 Qd4 57. h4 Qf6 58. Rf2 Qd8 59. Qe5 Qd6
60. Qe8+ Qf8 61. Qd7 Qg7 62. Rf3 Re6 63. Kh3 Rg6 64. Re3 Qf6 65. Qd3 Qa1 66. Kg2
Qb2+ 67. Re2 Qf6 68. Rf2 Qc6+ 69. Kh2 Qb6 70. Qf3 Qe6 71. Re2 Qf6 72. Qh5 Qc6
73. Rf2 Qc3 74. Rg2 Kg7 75. Qf5 Qf6 76. Qd3 Qd6 77. Qf1 Qe5 78. Qf3 Qf6 79. Qb3
Qe6 80. Qc3+ Qf6 81. Qe1 Qf3 82. Re2 Qf6 83. Re5 Qf3 84. Re3 Qf5 85. Qe2 Rf6 86.
Kg1 Rg6 87. Rf3 Qc5+ 88. Kh2 Qd5 89. Qb2+ Kh7 90. Qf2 Kg8 91. Rf5 Qc4 92. Qf3
Qa2+ 93. Kh3 Qe6 94. g4 Qc4 95. h5 Rd6 96. Rg5+ Kh7 97. Kh4 Qe6 98. Rf5 Kg8 99.
Qc3 f6 100. Rc5 Qe7 101. Rc7 Rd7 102. Rxd7 Qxd7 103. Qxf6 Qd1 104. Qe6+ Kh8 105.
Qe5+ Kh7 106. Qe4+ Kh8 107. g5 Qd7 108. h6 Kg8 109. Kh5 Qf7+ 110. Qg6+ Kh8 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Beilin, Allan"]
[Black "Wallach, Kenneth"]
[Result "1/2-1/2"]
[WhiteElo "1953"]
[BlackElo "2175"]
[ECO "B36"]
[Opening "Sicilian"]
[Variation "accelerated fianchetto, Maroczy bind"]
[WhiteFideId "2033160"]
[BlackFideId "2012391"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8.
Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Rc1 a5 12. b3 Nd7 13. O-O Nc5 14. f3 f5 15.
Bd4 Qb6 16. exf5 Rxf5 17. Rfd1 Be5 18. Be3 Qb4 19. Nd5 Qxd2 20. Rxd2 Bxd5 21.
cxd5 Bf4 22. Bxf4 Rxf4 23. g3 Rb4 24. Rc4 Rxc4 25. Bxc4 Rb8 26. Bb5 g5 27. Rd4
Kf7 28. Kf2 Kf6 29. Ke3 h6 30. f4 Rf8 31. Kf3 b6 32. h3 Rc8 33. Kg4 Kg6 34. fxg5
hxg5 35. h4 gxh4 36. gxh4 Rf8 37. Rd2 Rf6 38. h5+ Kh6 39. Re2 e5 40. dxe6 Nxe6
41. Bc4 Nd4 42. Re7 Nc6 43. Re6 Ne5+ 44. Kh4 Rxe6 45. Bxe6 b5 46. a3 Nf3+ 47.
Kg4 Nd4 48. Bf7 Nc2 49. a4 bxa4 50. bxa4 Ne3+ 51. Kf4 Nd1 52. Ke4 Nc3+ 53. Kd4
Nxa4 54. Kd5 Nc3+ 55. Kxd6 a4 56. Kc5 a3 57. Kb4 a2 58. Bxa2 Nxa2+ 59. Kc4 Kxh5 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Yankovsky, Roman"]
[Black "Vibbert, Sean"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2466"]
[BlackElo "2214"]
[ECO "B83"]
[Opening "Sicilian"]
[Variation "modern Scheveningen"]
[WhiteFideId "24110760"]
[BlackFideId "2030292"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. Be3 Be7 8. g4
d5 9. exd5 Nxd5 10. Nxd5 exd5 11. Bb5 Bd7 12. Qe2 Nxd4 13. Bxd7+ Qxd7 14. Bxd4
O-O 15. O-O-O f5 16. h3 Rac8 17. Kb1 Bf6 18. Bxf6 Rxf6 19. Qd3 fxg4 20. hxg4 g6
21. Qd4 Qf7 22. Rxh7 Kxh7 23. g5 Rc4 24. Rh1+ Kg8 25. Qe5 Re4 26. Qh2 Re1+ 27.
Rxe1 Rxf2 28. Qb8+ Kg7 29. Qe5+ Kg8 30. Qb8+ Kg7 31. Qxa7 Rf1 32. Qd4+ Kg8 33.
Qd1 Rxe1 34. Qxe1 Qf4 35. Qe8+ Kg7 36. Qe7+ Qf7 37. Qxf7+ Kxf7 38. a4 Ke6 39. b4
Kf5 40. a5 Ke5 41. b5 Kd6 42. a6 bxa6 43. bxa6 Kc6 44. Kb2 Kb6 45. Kc3 Kxa6 46.
Kd4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Raptis, Nick"]
[Black "Stewart, William John"]
[Result "0-1"]
[WhiteTitle "FM"]
[WhiteElo "2268"]
[BlackElo "2217"]
[ECO "E98"]
[Opening "King's Indian"]
[Variation "orthodox, Aronin-Taimanov, 9.Ne1"]
[WhiteFideId "2016850"]
[BlackFideId "2036762"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5 Ne7
9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Rf6 14. Nd3 Ng6 15. c5 dxc5
16. Nxc5 Nxc5 17. Bxc5 h5 18. Nb5 a6 19. Na3 Nh4 20. Bf2 Rg6 21. h3 Qd7 22. Bxh4
gxh4 23. Kf2 Bf8 24. Qc2 Bd6 25. Rfd1 b6 26. Qc6 Bc5+ 27. Rxc5 Rxc6 28. Rxc6 Qg7
29. Rdc1 Qg3+ 30. Kf1 Bxh3 31. gxh3 Qxh3+ 32. Ke1 Qg2 33. Kd2 h3 34. Rxc7 h2 35.
d6 h1=Q 36. Rxh1 Qxh1 37. d7 Rd8 38. Rc8 Qh4 39. Bxa6 Kf7 40. Rxd8 Qxd8 41. Bb5
Qc7 42. Nc4 Ke7 43. Ke2 Qc5 44. a4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "5"]
[White "Lebovitz, Andrew E"]
[Black "Palang, Caissa"]
[Result "1-0"]
[BlackTitle "WCM"]
[WhiteElo "2090"]
[BlackElo "1990"]
[ECO "A11"]
[Opening "English"]
[Variation "Caro-Kann defensive system"]
[WhiteFideId "2060191"]
[BlackFideId "2068885"]
[EventDate "2012.06.15"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 e6 5. O-O Bd6 6. d4 O-O 7. Nbd2 b6 8. Qc2
Bb7 9. e4 dxe4 10. Ng5 c5 11. Ndxe4 Nxe4 12. Bxe4 h6 13. Bxb7 hxg5 14. Bxa8 cxd4
15. Qd2 e5 16. Qxg5 Qxg5 17. Bxg5 f5 18. Bd5+ Kh8 19. a3 e4 20. b4 Nd7 21. Rac1
a5 22. c5 bxc5 23. bxa5 Nf6 24. Bxf6 gxf6 25. a6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Zierk, Steven C"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2483"]
[BlackElo "2625"]
[ECO "B07"]
[Opening "Pirc"]
[Variation "Ufimtsev-Pytel variation"]
[WhiteFideId "2034255"]
[BlackFideId "13300580"]
[EventDate "2012.06.15"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. dxe5 dxe5 7. Nf3 Bg4 8. fxe5
Nfd7 9. h3 Bxf3 10. gxf3 Nxe5 11. f4 Nxd3+ 12. cxd3 Na6 13. Be3 O-O-O 14. Qg4+
f5 15. Qxf5+ Qxf5 16. exf5 Bc5 17. Bxc5 Nxc5 18. O-O-O Nxd3+ 19. Kc2 Nxf4 20.
Rdg1 Rd7 21. Rg4 Nh5 22. Rhg1 h6 23. Ne4 Rf8 24. Rg6 Re7 25. Re6 Rd7 26. Reg6
Kb8 27. Rf1 Rdf7 28. f6 Nxf6 29. Nxf6 Rxf6 30. Rfxf6 Rxf6 31. Rxg7 Rf2+ 32. Kc3
Rf3+ 33. Kc4 Rxh3 34. Rh7 a5 35. a3 Ka7 36. b4 a4 37. b5 Rh4+ 38. Kc5 Rh5+ 39.
Kb4 Rxb5+ 40. Kxa4 Rh5 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Perunovic, Milos"]
[Black "Diamant, Andre"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2577"]
[BlackElo "2472"]
[ECO "B47"]
[Opening "Sicilian"]
[Variation "Taimanov (Bastrikov) variation"]
[WhiteFideId "921629"]
[BlackFideId "2108356"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3
Bb4 9. Nxc6 bxc6 10. Qd4 Be7 11. e5 Nd5 12. Nxd5 cxd5 13. c4 Bb7 14. Rac1 Qb8
15. Bf3 dxc4 16. Rfd1 O-O 17. Bxb7 Qxb7 18. Qxd7 Rab8 19. Qxb7 Rxb7 20. Rd2 Rc8
21. Rdc2 f6 22. b3 fxe5 23. Rxc4 Rxc4 24. Rxc4 a5 25. Kf1 Kf7 26. Ke2 Kf6 27.
Kd3 h5 28. h3 Rd7+ 29. Ke2 Kg6 30. Bd2 Rd5 31. Bc3 Bg5 32. f3 Bd8 33. Rc6 Kf7
34. Ra6 Rc5 35. Kd3 e4+ 36. fxe4 Rg5 37. Ra7+ Kf8 38. Ra8 Ke7 39. Ra7+ Kf8 40.
g4 hxg4 41. hxg4 Rxg4 42. Bxa5 Bf6 43. Bb4+ Ke8 44. Bd6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Bryant, John Daniel"]
[Black "Belakovskaia, Anjelina"]
[Result "1-0"]
[WhiteTitle "FM"]
[BlackTitle "WGM"]
[WhiteElo "2363"]
[BlackElo "2267"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "2031280"]
[BlackFideId "2008599"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 Bb6 7. O-O Be6 8. Nbd2
Bxb3 9. Qxb3 Nd7 10. Nc4 Nc5 11. Qc2 Ne6 12. a4 a6 13. Nxb6 cxb6 14. Be3 Rc8 15.
Nd2 O-O 16. Qb3 Nc5 17. Bxc5 dxc5 18. Nc4 Qxd3 19. Rad1 Nd4 20. Qa2 Ne2+ 21. Kh1
Qc2 22. Rd2 Nc1 23. Qa1 Qxe4 24. Nd6 Nb3 25. Nxe4 Nxa1 26. Rxa1 f5 27. Nd6 Rc6
28. Rad1 e4 29. g3 g5 30. Rd5 Kg7 31. Nxf5+ Kf6 32. Nd6 h6 33. Nxe4+ Ke6 34. c4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Ramirez, Alejandro"]
[Black "Formanek, Edward W"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2593"]
[BlackElo "2157"]
[ECO "D18"]
[Opening "QGD Slav"]
[Variation "Dutch variation"]
[WhiteFideId "6500617"]
[BlackFideId "2001640"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. O-O
Bb4 9. Qe2 O-O 10. e4 Bg4 11. Rd1 Qc7 12. e5 Nd5 13. Nxd5 cxd5 14. Bd3 Be7 15.
h3 Bxf3 16. Qxf3 Rfc8 17. Bd2 Nf8 18. g3 f6 19. exf6 Bxf6 20. Bc3 Qf7 21. a5 Rc7
22. a6 b6 23. h4 Rac8 24. Re1 Qe8 25. h5 Qf7 26. Qg4 Be7 27. Re3 Bd6 28. Rae1
Qe8 29. h6 g6 30. Bd2 Qf7 31. Rf3 Qe8 32. Bg5 Rf7 33. Bf6 Be7 34. Bg7 Rxf3 35.
Qxf3 Qf7 36. Qg4 Rc6 37. Re3 Bd6 38. Rf3 Qe8 39. Bb5 Rc1+ 40. Kg2 Qc8 41. Qg5
Rc7 42. Qf6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Sloan, Sam"]
[Black "Kelley, Dereque D"]
[Result "1/2-1/2"]
[BlackElo "2242"]
[ECO "A00"]
[Opening "Grob's attack"]
[WhiteFideId "2030390"]
[BlackFideId "2038439"]
[EventDate "2012.06.15"]

1. g4 d5 2. Bg2 c6 3. h3 e5 4. Nc3 Bd6 5. e4 d4 6. Nce2 c5 7. Ng3 g6 8. d3 Nc6
9. N1e2 Qc7 10. O-O Be6 11. f4 f6 12. f5 Bf7 13. Kh2 g5 14. a3 Nge7 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Sevillano, Enrico"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[BlackTitle "GM"]
[WhiteElo "2517"]
[BlackElo "2587"]
[ECO "B13"]
[Opening "Caro-Kann"]
[Variation "Panov-Botvinnik attack"]
[WhiteFideId "5200156"]
[BlackFideId "2021285"]
[EventDate "2012.06.15"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8.
Qb3 Bxf3 9. gxf3 e6 10. Qxb7 Nxd4 11. Bb5+ Nxb5 12. Qxb5+ Qd7 13. Nxd5 exd5 14.
Qxd7+ Kxd7 15. Be3 Bb4+ 16. Ke2 Rhc8 17. Rac1 Ba5 18. Kd3 Bb6 19. b4 Rab8 20. a3
Rc6 21. Rxc6 Kxc6 22. Rc1+ Kb5 23. Bxb6 axb6 24. Kd4 Ra8 25. Rc3 Ra7 26. Kxd5
Rd7+ 27. Ke4 Ka4 28. Rc6 Kb5 29. Rc8 Rd6 30. Rc7 Re6+ 31. Kd4 Rf6 32. Ke3 Re6+
33. Kd3 Rf6 34. Ke3 Re6+ 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Gareev, Timur"]
[Black "Mikhalevski, Victor"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2654"]
[BlackElo "2519"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "14200937"]
[BlackFideId "2801914"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6 5. Nd2 Nxd2 6. Bxd2 e5 7. Bc3 d6 8. e4
Be7 9. Nf3 O-O 10. Bd3 Na6 11. a3 c4 12. Bxc4 Nc5 13. Qe2 f5 14. O-O fxe4 15.
Nd2 Bh4 16. a4 a5 17. Bb5 Bf5 18. Nc4 Qc7 19. b4 axb4 20. Bxb4 Rac8 21. Ra3 Qe7
22. Rc3 Rc7 23. Ne3 Bg6 24. Bxc5 Rxc5 25. Rxc5 dxc5 26. Qg4 Bg5 27. d6 Qf6 28.
Bc4+ Kh8 29. d7 Rd8 30. Qe6 h5 31. Rb1 Bxe3 32. fxe3 Qg5 33. Re1 Kh7 34. Qd6 h4
35. Be6 Qf6 36. Rf1 Qg5 37. Qxc5 Ra8 38. Kh1 Rd8 39. a5 Kh6 40. h3 Kh7 41. Bg4
Kg8 42. Qb6 Kh7 43. c4 Qe7 44. Rd1 Qg5 45. c5 Bh5 46. Qxd8 Qxd8 47. Bxh5 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Bykhovsky, Anatoly"]
[Black "Shankland, Samuel L"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "GM"]
[WhiteElo "2516"]
[BlackElo "2581"]
[ECO "D78"]
[Opening "Neo-Gruenfeld, 6.O-O c6"]
[WhiteFideId "2806991"]
[BlackFideId "2004887"]
[EventDate "2012.06.15"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d4 Bg7 5. c4 c6 6. O-O O-O 7. b3 dxc4 8. bxc4
c5 9. Bb2 Qb6 10. Qb3 Ne4 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Kudrin, Sergey"]
[Black "Hansen, Eric"]
[Result "0-1"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2550"]
[BlackElo "2454"]
[ECO "C53"]
[Opening "Giuoco Piano"]
[WhiteFideId "2000164"]
[BlackFideId "2606771"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. O-O d6 7. Re1 a6 8. Bb3
Ba7 9. Bg5 h6 10. Bh4 Kh7 11. Nbd2 g5 12. Bg3 g4 13. Nh4 Nh5 14. Nf1 Qg5 15. Ne3
Ne7 16. d4 Nxg3 17. hxg3 Qf6 18. Nxg4 Bxg4 19. Qxg4 exd4 20. Qf3 Kg7 21. Rad1
dxc3 22. bxc3 Rae8 23. Rd3 Ng6 24. Qxf6+ Kxf6 25. Nf5 h5 26. Kf1 Ne5 27. Rd5 Nd7
28. f4 Nb6 29. Rd2 Rg8 30. Ree2 Rg4 31. Rd3 Rgg8 32. Kf2 d5 33. Ne3 Rxe4 34. Kf3
c6 35. Red2 Rge8 36. Nc2 a5 37. a3 Nd7 38. Ba2 Nc5 39. Rd4 R4e7 40. c4 Ne4 41.
cxd5 Bxd4 42. Rxd4 c5 43. Rd3 Rg8 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Yankovsky, Roman"]
[Black "Sharma, Arun"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2466"]
[BlackElo "2331"]
[ECO "B84"]
[Opening "Sicilian"]
[Variation "Scheveningen (Paulsen), classical variation"]
[WhiteFideId "24110760"]
[BlackFideId "2008998"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. g4 Nfd7 8. Be3
b5 9. f4 b4 10. Nb1 Bb7 11. Bf3 Nc5 12. Nd2 Nbd7 13. Qe2 Be7 14. g5 O-O 15. h4
Re8 16. h5 Bf8 17. O-O-O Rc8 18. Kb1 Qc7 19. g6 Nf6 20. gxf7+ Qxf7 21. Qg2 Kh8
22. Rdg1 e5 23. Ne2 Ncxe4 24. Nxe4 Nxe4 25. Rf1 Qc4 26. fxe5 dxe5 27. h6 g6 28.
Nc1 Rc7 29. Rh4 Rf7 30. Bxe4 Rxf1 31. Bxb7 Rxc1+ 32. Bxc1 Qxh4 33. Qc6 Rd8 34.
b3 Rd1 35. Qf3 Rxc1+ 36. Kxc1 Bxh6+ 37. Kd1 Qd4+ 38. Ke2 Bf4 39. Be4 Qd2+ 40.
Kf1 Kg7 41. Bd3 a5 42. Qe4 Bg3 43. Qb7+ Kh6 44. Qf3 Qf4 45. Kg2 Qxf3+ 46. Kxf3
Bf4 47. Kg4 Kg7 48. Be4 h5+ 49. Kh4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Qi, Eric"]
[Black "Raptis, Nick"]
[Result "1/2-1/2"]
[BlackTitle "FM"]
[BlackElo "2268"]
[ECO "C06"]
[Opening "French"]
[Variation "Tarrasch, closed variation, main line"]
[WhiteFideId "2034212"]
[BlackFideId "2016850"]
[EventDate "2012.06.15"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4
f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bf4 Bxf4 13. Nxf4 Ne4 14. Qc1 Ng5
15. Nxg5 Qxg5 16. Bxh7+ Kxh7 17. Nxe6 Qxc1 18. Nxf8+ Kg8 19. Raxc1 Kxf8 20. Rfe1
Kf7 21. f3 Be6 22. Red1 Rh8 23. g3 g5 24. a3 Ke7 25. Rc3 Kd6 26. Rd2 a5 27. a4
Bd7 28. Kg2 Ne7 29. b3 Nf5 30. Kg1 Rb8 31. Kf2 b5 32. axb5 Bxb5 33. g4 Nh4 34.
Ra2 a4 35. bxa4 Bc4 36. Rac2 Rb1 37. Rc1 Rb2+ 38. R1c2 Rb1 39. Rc1 Rb2+ 40. R1c2
Rb1 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Feinstein, Michael"]
[Black "Kensek, Ronald"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2245"]
[ECO "A45"]
[Opening "Trompovsky attack (Ruth, Opovcensky opening)"]
[WhiteFideId "2018730"]
[BlackFideId "2031906"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c6 5. Nd2 f5 6. g3 Bg7 7. Ne2 Qb6 8. b3
O-O 9. Bg2 Rd8 10. O-O c5 11. c3 e5 12. dxe5 Bxe5 13. Qc2 Nc6 14. Nf3 Bf6 15.
Rad1 Be6 16. Kh1 Rac8 17. Nf4 d4 18. Nh5 Bh8 19. exd4 cxd4 20. Qd2 dxc3 21. Qh6
f4 22. Ng5 Bf5 23. Nf6+ Bxf6 24. Qxf6 Bg6 25. Qxc3 Nd4 26. Qe1 h6 27. Nf3 Nxf3
28. Bxf3 Rc2 29. Rxd8+ Qxd8 30. Be4 Bxe4+ 31. Qxe4 Rxa2 32. Kg2 Rb2 33. Qxb7 Qd3
34. Qb8+ Kh7 35. Qxf4 Qxb3 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Von Krogh, Christopher"]
[Black "Brown, Michael William"]
[Result "0-1"]
[WhiteElo "2231"]
[BlackElo "2224"]
[ECO "D27"]
[Opening "QGA"]
[Variation "classical, 6...a6"]
[WhiteFideId "2009927"]
[BlackFideId "2037602"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O c5 7. dxc5 Bxc5 8.
Qxd8+ Kxd8 9. Be2 b5 10. Nbd2 Bb7 11. a4 b4 12. Nb3 Bd6 13. Na5 Bd5 14. Nc4 Bc5
15. Nce5 Ke7 16. Nd3 Bd6 17. Bd2 Nc6 18. Nf4 Bb3 19. Rac1 Na5 20. Nd3 Bc4 21.
Nd4 Rab8 22. Nc6+ Nxc6 23. Rxc4 Rb6 24. Rfc1 Kd7 25. Nc5+ Bxc5 26. Rxc5 Ne4 27.
R5c4 Nxd2 28. Rd1 Ke7 29. Rxd2 Rd8 30. Rxd8 Kxd8 31. Rc5 a5 32. Bf3 Kd7 33. g3
Kd6 34. Rh5 Ne5 35. Be2 h6 36. f4 Nc6 37. b3 e5 38. Bc4 f6 39. Kf2 Nd8 40. Kf3
Nb7 41. fxe5+ fxe5 42. Rf5 Rc6 43. Rf8 Rc7 44. Ra8 Rxc4 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Foisor, Mihaela-Veronica"]
[Black "Liao, Simone"]
[Result "1-0"]
[WhiteTitle "WFM"]
[BlackTitle "WFM"]
[WhiteElo "2244"]
[BlackElo "1913"]
[ECO "D10"]
[Opening "QGD Slav defence"]
[WhiteFideId "2270757"]
[BlackFideId "2035782"]
[EventDate "2012.06.15"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. cxd5 cxd5 6. Qb3 Bc8 7. Bd3 e6 8. f4
Nc6 9. Nf3 a6 10. O-O Bd6 11. Bd2 O-O 12. Rac1 Na5 13. Qc2 Bd7 14. Ne5 Rc8 15.
Qd1 b5 16. b3 Qb6 17. Qe1 b4 18. Qh4 h6 19. Nxd7 Nxd7 20. Na4 Qb7 21. Rxc8 Qxc8
22. f5 Nc6 23. Rc1 Qb7 24. fxe6 fxe6 25. Qg4 Nd8 26. Nc5 Bxc5 27. Qg6 Rf6 28.
Qh7+ Kf7 29. dxc5 Nf8 30. Qh8 d4 31. c6 Nxc6 32. Be4 Qb5 33. Bxc6 Qe2 34. Bf3
Qxd2 35. Bh5+ Ke7 36. Qxg7+ 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Ivanisevic, Ivan"]
[Black "Molner, Mackenzie"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2655"]
[BlackElo "2489"]
[ECO "E32"]
[Opening "Nimzo-Indian"]
[Variation "classical variation"]
[WhiteFideId "912417"]
[BlackFideId "2021722"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d5 6. cxd5 exd5 7. Bg5 h6 8. Bh4
c5 9. dxc5 g5 10. Bg3 Ne4 11. e3 Nd7 12. Be2 Ndxc5 13. Nd4 Qa5 14. O-O Bxc3 15.
bxc3 Qxc3 16. Qxc3 Nxc3 17. Bd6 Ne6 18. Bxf8 Nxd4 19. Bd3 Nde2+ 20. Kh1 Kxf8 21.
Rfe1 d4 22. Bxe2 dxe3 23. Bc4 exf2 24. Re3 Na4 25. Rf1 Nb6 26. Bb3 Bf5 27. Rxf2
Rc8 28. h3 Bg6 29. Kh2 Rc7 30. Rfe2 Nc8 31. Re8+ Kg7 32. Rd8 Ne7 33. Red2 Be4
34. R8d7 Rxd7 35. Rxd7 Kf8 36. Rd8+ Kg7 37. Re8 Kf6 38. Rf8 Bg6 39. Ra8 a6 40.
Rb8 Be4 41. Bd1 Bd5 42. a3 Nf5 43. Rd8 Ke5 44. Bf3 Bxf3 45. gxf3 h5 46. Kg2 Ne3+
47. Kf2 Nc4 48. a4 b5 49. axb5 axb5 50. Rh8 h4 51. Rb8 Nd6 52. Ke2 f6 53. Rd8
Nf5 54. Re8+ Kd5 55. Kd3 Ng3 56. Rb8 Nh5 57. Rxb5+ Ke6 58. Ke4 Ng3+ 59. Ke3 Nh5
60. Ra5 Kf7 61. Ke4 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Kekelidze, Mikheil"]
[Black "Kaufman, Raymond"]
[Result "1-0"]
[WhiteTitle "GM"]
[BlackTitle "IM"]
[WhiteElo "2494"]
[BlackElo "2336"]
[ECO "A28"]
[Opening "English"]
[Variation "four knights, 4.e3"]
[WhiteFideId "13600818"]
[BlackFideId "2015056"]
[EventDate "2012.06.15"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Bc5 7. a3 a6 8. Ng5
g6 9. Nxf6+ Qxf6 10. Ne4 Qe7 11. Nxc5 Qxc5 12. b4 Qe7 13. Bb2 d6 14. Be2 f5 15.
f4 Bd7 16. O-O Rae8 17. Qc3 Nd8 18. c5 Nf7 19. Bf3 b6 20. c6 Bc8 21. d4 h5 22.
Rad1 h4 23. Rfe1 Kh7 24. dxe5 dxe5 25. e4 fxe4 26. Rxe4 Bf5 27. Ree1 h3 28. fxe5
Ng5 29. e6 Nxf3+ 30. Qxf3 Bxe6 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Bacus, Dharim"]
[Black "Bachmann, Axel"]
[Result "1/2-1/2"]
[BlackTitle "GM"]
[BlackElo "2566"]
[ECO "C42"]
[Opening "Petrov"]
[Variation "Cozio (Lasker) attack"]
[WhiteFideId "5201527"]
[BlackFideId "3700488"]
[EventDate "2012.06.15"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Vibbert, Sean"]
[Black "Menon, Gopal S"]
[Result "0-1"]
[WhiteElo "2214"]
[BlackElo "2180"]
[ECO "B28"]
[Opening "Sicilian"]
[Variation "O'Kelly variation"]
[WhiteFideId "2030292"]
[BlackFideId "2017482"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Nf6 5. d4 cxd4 6. cxd4 Nxd5 7. Nc3 Nc6 8.
Bc4 Be6 9. Be2 Nb6 10. O-O g6 11. Be3 Bg7 12. Qd2 O-O 13. Rfd1 Nd5 14. Bh6 Rc8
15. Bxg7 Kxg7 16. Ng5 Bf5 17. g4 Be6 18. f4 Qd7 19. h3 h6 20. Nge4 Qc7 21. Rf1
Rfd8 22. f5 Nxc3 23. bxc3 Bd5 24. Bf3 Ne5 25. dxe5 Bxe4 26. Qf4 Bd3 27. f6+ Kh7
28. fxe7 Qxe7 29. Rf2 Rxc3 30. Rd1 Bc4 31. Rd4 Be6 32. Kg2 Rxd4 33. Qxd4 Rc7 34.
Rb2 Qa3 35. Rf2 b5 36. Qf4 Qc1 37. Qf6 Qg5 38. h4 Qxf6 39. exf6 Rc4 40. Kg3 Ra4
41. Rd2 Rxa2 42. Rd1 b4 43. Bd5 Bxd5 44. Rxd5 b3 45. Rd7 Ra5 46. Rxf7+ Kg8 47.
Rg7+ Kf8 48. h5 gxh5 49. Rd7 b2 50. Rd1 Ra1 0-1

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Palang, Caissa"]
[Black "Little, James C"]
[Result "1/2-1/2"]
[WhiteTitle "WCM"]
[WhiteElo "1990"]
[ECO "A05"]
[Opening "Reti opening"]
[WhiteFideId "2068885"]
[BlackFideId "2032120"]
[EventDate "2012.06.15"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d4 g6 5. O-O Bg7 6. b3 O-O 7. Bb2 d6 8. c4 c5
9. e3 Nbd7 10. Nc3 e6 11. Qc2 Rc8 12. Qd2 Ne4 13. Nxe4 Bxe4 14. Rfd1 d5 15. Rac1
Qe7 16. Nh4 Bxg2 17. Nxg2 Nf6 18. f3 Rfd8 19. Qe2 Qb7 20. Ne1 cxd4 21. exd4 Qe7 1/2-1/2

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Stewart, William John"]
[Black "Robson, Ray"]
[Result "1-0"]
[BlackTitle "GM"]
[WhiteElo "2217"]
[BlackElo "2614"]
[ECO "B80"]
[Opening "Sicilian"]
[Variation "Scheveningen, fianchetto variation"]
[WhiteFideId "2036762"]
[BlackFideId "2023970"]
[EventDate "2012.06.15"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Bd7 8. O-O
Be7 9. Re1 Qc7 10. Ncb5 Qb8 11. c4 O-O 12. h3 Na5 13. Na3 a6 14. Qe2 Qc7 15. Bd2
Rac8 16. Rac1 Rfe8 17. b4 Nc6 18. Nb3 Qb8 19. f4 g6 20. g4 Red8 21. e5 Ne8 22.
c5 dxc5 23. bxc5 b6 24. Be3 a5 25. Rb1 g5 26. Nc4 gxf4 27. Bf2 bxc5 28. Nxc5 Qc7
29. Nxd7 Nd4 30. Qe4 1-0

[Event "National Open 2012"]
[Site "Las Vegas USA"]
[Date "2012.06.17"]
[Round "6"]
[White "Anzis, Matt"]
[Black "Lebovitz, Andrew E"]
[Result "1-0"]
[WhiteElo "2077"]
[BlackElo "2090"]
[ECO "D47"]
[Opening "QGD semi-Slav"]
[Variation "Meran variation"]
[WhiteFideId "2036487"]
[BlackFideId "2060191"]
[EventDate "2012.06.15"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
Bd6 9. O-O O-O 10. e4 e5 11. Bg5 exd4 12. Nxd4 Ne5 13. Bc2 h6 14. Bh4 Ng6 15.
Nxc6 Qc7 16. Bxf6 Qxc6 17. e5 Bc7 18. Be4 Qc5 19. Nd5 Bxe5 20. Rc1 Qd6 21. Ne7+
Nxe7 22. Qxd6 Bxd6 23. Bxe7 Bxe7 24. Bxa8 Be6 25. Bc6 Bxa2 26. Bxb5 Rb8 27. Ra1
Be6 28. Bd3 Bf6 29. Rxa7 g5 30. Rb1 Rxb2 31. Rxb2 Bxb2 32. Kf1 Kg7 33. Bb1 Bc4+
34. Kg1 h5 35. Ba2 Bxa2 36. Rxa2 Be5 37. g3 Kg6 38. Kg2 g4 39. Ra4 Bf6 40. h3
gxh3+ 41. Kxh3 Kf5 42. Ra5+ Kg6 43. f4 Bd8 44. Rb5 Bf6 45. Kg2 Bd8 46. Kf3 Bf6
47. Ke4 Bc3 48. Rg5+ Kh6 49. Kf5 Bd4 50. Rg8 Bc3 51. Ra8 Bd4 52. Ra6+ f6 53.
Rxf6+ 1-0

