[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Weeramantry,S"]
[Black "Petrosian,TL"]
[Result "0-1"]
[WhiteElo "2224"]
[BlackElo "2616"]
[EventDate "2008.06.06"]
[ECO "B23"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5 Nge7 7. fxe6 dxe6
8. d3 h6 9. O-O a6 10. a4 b6 11. Qe1 g5 12. Qg3 Ng6 13. Be3 Bb7 14. h3 Qb8
15. Qg4 Qd6 16. Nd2 Nd4 17. Qh5 Nxc2 18. Rxf7 Kxf7 19. Rf1+ Bf6 20. e5 Qxe5
21. Nde4 Nxe3 22. Rxf6+ Qxf6 23. Nxf6 Kxf6 24. Qe2 Nxc4 25. dxc4 Rad8 26.
a5 Nf4 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Yermolinsky,A"]
[Black "Rodriguez,Alej"]
[Result "1-0"]
[WhiteElo "2518"]
[BlackElo "1400"]
[EventDate "2008.06.06"]
[ECO "D67"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 N5f6
14. Nxf6+ Nxf6 15. Bd3 Rd8 16. Ke2 Nd5 17. a3 Bd7 18. h4 Be8 19. g4 a5 20.
g5 b5 21. h5 b4 22. h6 f5 23. Ne5 bxa3 24. bxa3 Rdb8 25. hxg7 Rb2+ 26. Kf3
Ra7 27. g6 Bxg6 28. Rxc6 Nf6 29. Nxg6 hxg6 30. Rxe6 Kxg7 31. Rg1 Kf7 32.
Rc6 Ng4 33. Bc2 Rab7 34. e4 Ra2 35. exf5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Bady,G"]
[Black "Khachiyan,M"]
[Result "0-1"]
[WhiteElo "2229"]
[BlackElo "2500"]
[EventDate "2008.06.06"]
[ECO "C63"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O Bc5 7. Nc3 d6
8. Qd3 O-O 9. Na4 Bb6 10. Nxb6 axb6 11. Bc4+ Kh8 12. a3 Qe8 13. Bg5 Nh5 14.
Nh4 Nd4 15. f3 Ne6 16. Bxe6 Bxe6 17. g4 Nf4 18. Bxf4 Rxf4 19. Ng2 Rf7 20.
Ne3 Qe7 21. Rf2 Raf8 22. Raf1 g6 23. Kg2 Qh4 24. h3 h5 25. Nd5 hxg4 26.
hxg4 Rh7 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Laylo,D"]
[Black "Sinanan,J"]
[Result "1-0"]
[WhiteElo "2496"]
[BlackElo "2155"]
[EventDate "2008.06.06"]
[ECO "A22"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4 Re8 6. Nge2 c6 7. O-O d6 8.
d3 Nbd7 9. h3 a6 10. Be3 b5 11. g4 Bc5 12. Qd2 Bxe3 13. Qxe3 Qb6 14. Qd2
Nf8 15. Ng3 Ng6 16. Nce2 Bb7 17. g5 Nd7 18. Nf5 Qc7 19. h4 Ne7 20. Neg3 Nf8
21. f4 Neg6 22. fxe5 dxe5 23. Qc3 Ne6 24. c5 Rad8 25. b4 Rd7 26. Nh5 Qd8
27. Rad1 Nxh4 28. Nxh4 Qxg5 29. Nxg7 Nxg7 30. Nf5 Nxf5 31. Rxf5 Qe3+ 32.
Kf1 Rde7 33. Rf3 Qd4 34. Qxd4 exd4 35. Kf2 Bc8 36. Rh1 Rf8 37. Rf6 Re6 38.
e5 Rxe5 39. Rxc6 Bf5 40. Rd6 Bxd3 41. Rxd4 Bc4 42. Rg4+ Kh8 43. Rgh4 Re2+
44. Kf3 Rxg2 45. Rxh7+ Kg8 46. Rh8+ Kg7 47. R1h7+ Kg6 48. Kxg2 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Gutman,J"]
[Black "Robson,R"]
[Result "0-1"]
[WhiteElo "2112"]
[BlackElo "2433"]
[EventDate "2008.06.06"]
[ECO "B80"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e6 7. Be3 Be7 8.
Qd2 O-O 9. O-O-O d5 10. Qf2 e5 11. Nxc6 bxc6 12. exd5 cxd5 13. Bc5 d4 14.
Bxe7 Qxe7 15. Nb5 Be6 16. c4 dxc3 17. Nxc3 Rfc8 18. Kb1 Rxc3 19. bxc3 Rb8+
20. Ka1 Qa3 21. Qd2 Bxa2 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Shafriri,Gil"]
[Black "Kretchetov,A"]
[Result "1/2-1/2"]
[BlackElo "2351"]
[EventDate "2008.06.06"]
[ECO "D10"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8.
f3 Bh5 9. Qb3 Na5 10. Qa4+ Nc6 11. Qb3 Ra7 12. Nge2 e6 13. Rc1 Be7 14. O-O
O-O 15. Bg3 Na5 16. Qc2 b5 17. Nf4 Bg6 18. Nxg6 hxg6 19. a4 b4 20. Nb1 Qd7
21. Nd2 Rfa8 22. b3 Ne8 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Rensch,D"]
[Black "Kelly,John"]
[Result "1-0"]
[WhiteElo "2334"]
[EventDate "2008.06.06"]
[ECO "B07"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 c5 6. e5 Bg4 7. Be2 Bxe2 8.
Ngxe2 Ng4 9. Nd5 f6 10. exf6 exf6 11. Bh4 cxd4 12. Nxd4 Qa5+ 13. Nc3 Ne3
14. Qe2 Kf7 15. Kd2 Re8 16. Qb5 Qc7 17. Rae1 Nc6 18. Rxe3 Nxd4 19. Qd5+ Ne6
20. Rhe1 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Petters,Markus"]
[Black "Hansen,Eric"]
[Result "0-1"]
[BlackElo "2241"]
[EventDate "2008.06.06"]
[ECO "B42"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Kh1 Nc6
8. Nxc6 dxc6 9. Nc3 e5 10. Rb1 Be6 11. f3 b5 12. Be3 Be7 13. Qd2 O-O 14.
Qf2 c5 15. Rfd1 Rfd8 16. Ra1 Qc6 17. Qg3 b4 18. Nd5 Nxd5 19. exd5 Bxd5 20.
Bg5 Bxg5 21. Qxg5 c4 22. Be4 f6 23. Rxd5 Rxd5 24. Qf5 h6 25. Qh7+ Kf8 26.
Bg6 Qe6 27. Bf5 Rad8 28. h3 Rd1+ 29. Kh2 Qf7 30. Rxd1 Rxd1 31. Be4 Rd8 32.
b3 f5 33. Bxf5 e4 34. fxe4 Qc7+ 35. Kg1 Rd1+ 36. Kf2 Qf4+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Liu,E"]
[Black "Santiago,Roderick"]
[Result "1-0"]
[WhiteElo "2252"]
[EventDate "2008.06.06"]
[ECO "B06"]

1. e4 d6 2. d4 e6 3. f4 g6 4. Nf3 Bg7 5. Bd3 a6 6. O-O Ne7 7. Qe1 O-O 8. c3
b6 9. Qh4 Nd7 10. f5 exf5 11. Bh6 fxe4 12. Bxe4 d5 13. Ng5 dxe4 14. Bxg7 h5
15. Bxf8 Nxf8 16. Nxf7 Bf5 17. Nxd8 Rxd8 18. Rxf5 gxf5 19. Qxe7 Rd6 20.
Qg5+ Rg6 21. Qxf5 e3 22. Na3 Re6 23. Rf1 e2 24. Qxf8+ Kh7 25. Rf7+ 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Rigby,Dale"]
[Black "Tuvshintugs,B"]
[Result "0-1"]
[BlackElo "2278"]
[EventDate "2008.06.06"]
[ECO "C22"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O
Re8 8. Qg3 Nxe4 9. Nxe4 Rxe4 10. Bf4 Qf6 11. Nh3 d6 12. Bd3 Nd4 13. Kb1 Ne2
14. Qf3 Ba3 15. Bc1 Qxf3 16. gxf3 Re8 17. Bxe2 Bxh3 18. Be3 Bc5 19. Bxc5
Rxe2 20. Be3 Bg2 21. Rhe1 Rxe1 22. Rxe1 Bxf3 23. Bxa7 Bd5 24. Bd4 Bxa2+ 25.
Kc1 Be6 26. Kd2 Kf8 27. b4 Ra4 28. Rb1 f6 29. Be3 Bf5 30. Rb3 Ke7 31. Bd4
c5 32. Bc3 Ra2 33. bxc5 Rxc2+ 34. Ke3 dxc5 35. Rxb7+ Bd7 36. Bd2 Kd6 37.
Rb3 g5 38. Rb6+ Bc6 39. Rb3 Rc4 40. Rb8 Rh4 41. Rf8 Rh3+ 42. Ke2 Ke7 43.
Rb8 Bf3+ 44. Ke1 Rxh2 45. Be3 c4 46. Kd2 h5 47. Rb6 Rh1 48. Bc5+ Kf7 49.
Ke3 Bd5 50. Bb4 Rh3+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Sertic,D USA"]
[Black "Mckinney,Michael"]
[Result "1-0"]
[WhiteElo "2260"]
[EventDate "2008.06.06"]
[ECO "B28"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 a6 6. a3 cxd4 7. cxd4 Bb5 8.
Bxb5+ axb5 9. O-O b4 10. Qb3 Nc6 11. Be3 Nh6 12. Bxh6 gxh6 13. Qe3 Bg7 14.
Nbd2 O-O 15. Rfd1 Qe7 16. Nf1 Kh8 17. Ng3 bxa3 18. bxa3 f5 19. exf6 Rxf6
20. Nh5 Rg6 21. Re1 Rg8 22. Nf4 Rg4 23. h3 Rxg2+ 24. Nxg2 Bxd4 25. Nxd4 Qg7
26. Qg3 Qxg3 27. fxg3 Nxd4 28. Red1 Ne2+ 29. Kh2 Nxg3 30. Nf4 Ne4 31. Nxe6
Nc3 32. Rf1 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Adelberg,David"]
[Black "Holliman,B"]
[Result "0-1"]
[BlackElo "2162"]
[EventDate "2008.06.06"]
[ECO "D19"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8.
O-O O-O 9. Qe2 Qa5 10. Bd2 Nbd7 11. h3 Ne4 12. Nxe4 Bxe4 13. Bxb4 Qxb4 14.
Rfc1 Rac8 15. Qd2 Qd6 16. Be2 Rfd8 17. b4 Nf6 18. Qb2 Nd5 19. Rc4 Rc7 20.
a5 a6 21. Ne5 f6 22. Nd3 Bxd3 23. Bxd3 Re7 24. Rd1 Rde8 25. Qb1 f5 26. Re1
g6 27. f4 Rg7 28. Rc5 g5 29. Bc4 gxf4 30. Bxd5 cxd5 31. exf4 Qxf4 32. Qd1
Kh8 33. Kh1 Reg8 34. Re2 Rg3 35. Rcc2 R8g6 36. Rc8+ Kg7 37. Qc1 Rxh3+ 38.
Kg1 Qh2+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Vucic,Ml"]
[Black "Akopian,R"]
[Result "1-0"]
[WhiteElo "2365"]
[BlackElo "2121"]
[EventDate "2008.06.06"]
[ECO "A00"]

1. Nf3 Nf6 2. d4 e6 3. Bg5 h6 4. Bh4 g5 5. Bg3 Nh5 6. e3 Nxg3 7. hxg3 Bg7
8. c3 d6 9. Nbd2 Nd7 10. Bd3 a6 11. g4 b5 12. Ne4 d5 13. Ng3 c5 14. Nh5 Kf8
15. Nxg7 Kxg7 16. dxc5 Nxc5 17. Bxb5 Qb6 18. Qd4+ f6 19. b4 e5 20. bxc5
Qxb5 21. Nxe5 Be6 22. a4 Qb2 23. O-O fxe5 24. Qxe5+ Kf7 25. Rab1 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Hansen,Eric"]
[Black "Kamsky,G"]
[Result "0-1"]
[WhiteElo "2241"]
[BlackElo "2726"]
[EventDate "2008.06.06"]
[ECO "B42"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 Bf6
8. O-O Nc6 9. f4 d6 10. Nc3 Nge7 11. Be3 Qc7 12. Qe2 b5 13. a4 b4 14. Nd1
a5 15. c3 O-O 16. Nd4 Bxd4 17. cxd4 d5 18. e5 Nf5 19. Qc2 Qb6 20. Bxf5 exf5
21. Nf2 b3 22. Qc3 Ba6 23. Rfc1 Rfc8 24. Nd3 Nxe5 25. Qxc8+ Rxc8 26. Rxc8+
Bxc8 27. fxe5 g5 28. Rc1 Be6 29. Nc5 f4 30. Bd2 Bf5 31. g3 Bh3 32. Kf2
fxg3+ 33. hxg3 Qg6 34. Be3 Qf5+ 35. Ke2 Bg4+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Petrosian,TL"]
[Black "Shankland,S"]
[Result "1-0"]
[WhiteElo "2616"]
[BlackElo "2296"]
[EventDate "2008.06.06"]
[ECO "B86"]

1. e4 c5 2. Nc3 d6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. O-O Be7 8.
Bb3 O-O 9. f4 Nbd7 10. Be3 Nc5 11. e5 dxe5 12. fxe5 Nfd7 13. Qh5 g6 14. Qe2
Qc7 15. Bf4 b5 16. Bd5 Bb7 17. Bxb7 Qxb7 18. Bh6 b4 19. Bxf8 Bxf8 20. Nd1
Bg7 21. Nf3 Qc7 22. Re1 Na4 23. a3 Nab6 24. axb4 Nc4 25. Nf2 Ndxe5 26. b3
Nxf3+ 27. Qxf3 Nb6 28. Ra2 Bc3 29. Re4 Rd8 30. Nd3 Nd5 31. Rc4 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Finegold,B"]
[Black "Liu,E"]
[Result "1-0"]
[WhiteElo "2539"]
[BlackElo "2252"]
[EventDate "2008.06.06"]
[ECO "E61"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 c5 7. Be2 h6 8.
Bh4 g5 9. Bg3 Nh5 10. d5 f5 11. Nd2 Nxg3 12. hxg3 Nd7 13. Qc2 a6 14. f4 b5
15. cxb5 axb5 16. Bxb5 Nf6 17. Be2 e6 18. dxe6 Bxe6 19. O-O d5 20. Rfd1
gxf4 21. gxf4 d4 22. Nf1 Qa5 23. Nb5 Ne4 24. b4 cxb4 25. Bc4 Bxc4 26. Qxc4+
Kh8 27. Nxd4 Rac8 28. Qe6 Rce8 29. Qg6 Nc3 30. Ne6 Rxe6 31. Qxe6 Nxd1 32.
Rxd1 Rf6 33. Qc4 Qb6 34. Rd5 Rc6 35. Qd3 Rc3 36. Rd8+ Kh7 37. Qxf5+ Qg6 38.
Qd5 Qc2 39. f5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Nakamura,H"]
[Black "Schuyler,J"]
[Result "1-0"]
[WhiteElo "2686"]
[BlackElo "2320"]
[EventDate "2008.06.06"]
[ECO "A25"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3 Bb4 6. Bd2 d6 7. e3 Bxc3 8.
Bxc3 O-O 9. Ne2 Qe8 10. h3 Be6 11. O-O Qh5 12. f4 e4 13. Bxf6 Rxf6 14. b3
exd3 15. Qxd3 Rd8 16. Nc3 Nb4 17. Qd2 c6 18. e4 Rff8 19. exf5 Qxf5 20. Ne4
Na6 21. g4 Qf7 22. f5 Bc8 23. f6 Qg6 24. fxg7 Qxg7 25. Rxf8+ Kxf8 26. Rf1+
Kg8 27. Nf6+ Kh8 28. Nh5 Qe5 29. Re1 Qc5+ 30. Kh1 d5 31. Qg5 Qf8 32. Rf1
1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Khachiyan,M"]
[Black "Collyer,C"]
[Result "1/2-1/2"]
[WhiteElo "2500"]
[BlackElo "2274"]
[EventDate "2008.06.06"]
[ECO "C14"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O 7. Qg4 Kh8 8.
Bd3 c5 9. Qh5 g6 10. Qh6 Rg8 11. Bxe7 Qxe7 12. h5 cxd4 13. hxg6 fxg6 14.
Nce2 Nxe5 15. Nh3 Nf7 16. Qd2 e5 17. f4 Nc6 18. fxe5 Qxe5 19. O-O-O Bxh3
20. Rxh3 Ng5 21. Rh4 Rad8 22. Bb5 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Friedel,J"]
[Black "Aigner,M USA"]
[Result "1-0"]
[WhiteElo "2484"]
[BlackElo "2249"]
[EventDate "2008.06.06"]
[ECO "C88"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
d4 Nxd4 9. Nxd4 exd4 10. e5 Ne8 11. c3 d5 12. cxd4 Be6 13. Nd2 c5 14. dxc5
Bxc5 15. Nf3 Qb6 16. Be3 Rc8 17. Bxc5 Rxc5 18. Qd4 Qc7 19. Qe3 Qe7 20. Rac1
d4 21. Nxd4 Rxc1 22. Rxc1 Nc7 23. Nc6 Qe8 24. Qa7 Bxb3 25. Qxc7 Bxa2 26.
Rd1 Qa8 27. f4 Kh8 28. f5 h6 29. Rd6 Rc8 30. Qb6 Kh7 31. Qc5 Bb1 32. e6
fxe6 33. f6 Be4 34. Rxe6 Bxc6 35. Qf5+ Kg8 36. Re7 Bd5 37. Qg6 Rc1+ 38. Kf2
Rc2+ 39. Qxc2 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Pruess,D"]
[Black "Rubsamen,C"]
[Result "1/2-1/2"]
[WhiteElo "2425"]
[BlackElo "2211"]
[EventDate "2008.06.06"]
[ECO "C18"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8.
h5 Qa5 9. Bd2 Bd7 10. h6 gxh6 11. Nf3 O-O-O 12. Bd3 c4 13. Bf1 Ng8 14. g3
f5 15. Nh4 Nce7 16. Be2 Rf8 17. Qb1 Be8 18. Qb4 Qxb4 19. axb4 a6 20. Be3
Kc7 21. Kd2 Bf7 22. Ng2 Ra8 23. Nf4 b6 24. Nh5 Bxh5 25. Bxh5 Ng6 26. Ke2 a5
27. Rhb1 a4 28. b5 Ra5 29. Rb4 a3 30. Bc1 N8e7 31. Rxa3 Rxa3 32. Bxa3 Ra8
33. Bc1 Ra1 34. Bxh6 Rh1 35. Bxg6 hxg6 36. Bg5 Nc8 37. Kf3 Na7 38. Rb2 Ra1
39. Bd2 Kd7 40. g4 Ke7 41. Bg5+ Ke8 42. Bd2 Kf7 43. Kf4 Kg7 44. f3 Nc8 45.
Kg3 Na7 46. Bg5 fxg4 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Haessel,D"]
[Black "Laylo,D"]
[Result "0-1"]
[WhiteElo "2142"]
[BlackElo "2496"]
[EventDate "2008.06.06"]
[ECO "D93"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 a6 8. a4
Nbd7 9. cxd5 Nxd5 10. Nxd5 cxd5 11. Bd3 Qa5+ 12. Ke2 Nf6 13. b4 Qd8 14.
Rhc1 Ne8 15. h3 Be6 16. Qc5 Nd6 17. Bxd6 exd6 18. Qc7 Rb8 19. Qxd8 Rfxd8
20. Rc7 Bf6 21. Kd2 Rdc8 22. Rac1 Rxc7 23. Rxc7 Bd8 24. Rc1 Bd7 25. Bc2 h5
26. Bb3 Bc6 27. Ng1 Kg7 28. Ne2 h4 29. Nc3 g5 30. Bxd5 Bd7 31. Ne4 g4 32.
hxg4 Bxg4 33. Nxd6 Be7 34. Nxb7 Bxb4+ 35. Kd3 Bd7 36. Rc7 Bxa4 37. Bxf7 Kf6
38. Bc4 a5 39. Nc5 Be8 40. e4 a4 41. e5+ Kg6 42. f4 a3 43. Na6 Rb6 44. Nxb4
Rxb4 45. Ra7 Kf5 46. Rxa3 Kxf4 47. Ra2 Rb1 48. e6 Rc1 49. Bd5 Rd1+ 50. Kc3
Ke3 51. Ra8 Rxd4 52. Bb7 Bb5 53. e7 Rc4+ 54. Kb3 Rc7 55. e8=Q Bxe8 56.
Rxe8+ Kf2 57. Be4 Rg7 58. Rh8 Kg3 59. Kc4 Rg5 60. Kd4 Rg7 61. Ke3 Rg5 62.
Rf8 h3 63. Rf3+ Kxg2 64. Rf5+ Kh2 65. Rf2+ Kg3 66. Rf1 Rg7 67. Rf3+ Kh4 68.
Kf4 Rg4+ 69. Kf5 Rg5+ 70. Kf6 h2 71. Rf1 Ra5 72. Bh1 Kg3 73. Rf3+ Kg4 74.
Rf1 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Robson,R"]
[Black "Sandager,S"]
[Result "1-0"]
[WhiteElo "2433"]
[BlackElo "2165"]
[EventDate "2008.06.06"]
[ECO "C88"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8.
a4 Bb7 9. d3 d6 10. Nbd2 Re8 11. Nf1 Bf8 12. Bg5 h6 13. Bh4 Be7 14. Ne3 Nd7
15. Nf5 Bxh4 16. N3xh4 Nc5 17. Re3 Nxb3 18. Rg3 Nbd4 19. Rxg7+ Kh8 20. Qh5
Nxf5 21. Nxf5 Qf6 22. Rxf7 Qg5 23. Qxg5 hxg5 24. Rxc7 Rab8 25. axb5 axb5
26. Nxd6 Re7 27. Rxe7 Nxe7 28. f3 Nc6 29. c3 b4 30. Nf7+ Kg7 31. Nxg5 Kf6
32. Nh3 Bc8 33. Nf2 Rb6 34. Kf1 Ba6 35. Ke2 bxc3 36. bxc3 Nd8 37. g3 Nb7
38. Ke3 Nc5 39. Ra5 Nd7 40. f4 Ke6 41. Ng4 exf4+ 42. gxf4 Kd6 43. f5 Kc7
44. e5 Nb8 45. d4 Rb1 46. f6 Rf1 47. Nf2 Kd7 48. d5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Stein,J"]
[Black "Adelberg,David"]
[Result "1/2-1/2"]
[WhiteElo "2117"]
[EventDate "2008.06.06"]
[ECO "D15"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. Bb2
Nbd7 9. h3 Bh5 10. O-O Be7 11. Rc1 O-O 12. Ne5 Bxe2 13. Nxe2 Nxe5 14. dxe5
Ne4 15. cxd5 cxd5 16. Nd4 Qd7 17. a3 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "2"]
[White "Santiago,Roderick"]
[Black "Hanken,J"]
[Result "0-1"]
[BlackElo "1919"]
[EventDate "2008.06.06"]
[ECO "B06"]

1. e4 g6 2. d4 Bg7 3. Nf3 c6 4. Bd3 d5 5. h3 dxe4 6. Bxe4 Nf6 7. Nc3 Nxe4
8. Nxe4 O-O 9. Nfg5 h6 10. Nf3 Kh7 11. Qd3 Nd7 12. c3 e5 13. Be3 f5 14.
Neg5+ hxg5 15. Nxg5+ Kh8 16. g4 e4 17. Qc4 Qe7 18. h4 f4 19. O-O-O Nb6 20.
Qb3 Bxg4 21. Rdg1 Bh5 22. Bd2 e3 23. fxe3 fxe3 24. Be1 Nd5 25. Nh3 b5 26.
Qc2 Qe6 27. Ng5 Qf5 28. Qxf5 Rxf5 29. Kc2 Re8 30. Kd3 Nf4+ 31. Kc2 b4 32.
Rf1 c5 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Kamsky,G"]
[Black "Paragua,M"]
[Result "1-0"]
[WhiteElo "2726"]
[BlackElo "2538"]
[EventDate "2008.06.06"]
[ECO "B96"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8.
Bxf6 gxf6 9. Qd2 Nc6 10. Nb3 b5 11. Bd3 Bb7 12. a4 b4 13. Ne2 Rg8 14. g3
O-O-O 15. O-O-O d5 16. exd5 Rxd5 17. Qe3 Na5 18. Bxh7 Nxb3+ 19. Qxb3 Rh8
20. Bd3 Ra5 21. Bc4 Bxh1 22. Rxh1 Qc6 23. Rd1 Rxh2 24. Nd4 Rxa4 25. Kb1 Rh1
26. Bf1 Qd7 27. Qf3 Qd5 28. Qxd5 exd5 29. Bxa6+ Rxa6 30. Rxh1 Bc5 31. Nf5
Kd7 32. Rh7 Ke6 33. Ng7+ Kd7 34. Rh5 Rd6 35. Ka2 Bf2 36. Kb3 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Friedel,J"]
[Black "Nakamura,H"]
[Result "1/2-1/2"]
[WhiteElo "2484"]
[BlackElo "2686"]
[EventDate "2008.06.06"]
[ECO "B93"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 g6 8.
O-O Bg7 9. Nf3 Bg4 10. Qe1 Bxf3 11. Rxf3 Nbd7 12. Kh1 e6 13. Bd2 Nb6 14. f5
Nfd7 15. fxe6 fxe6 16. Qh4 Ne5 17. Rf2 Nf7 18. Qh3 Qe7 19. Be3 Nd7 20. Bc4
Nd8 21. Bb3 Rc8 22. Raf1 Rc7 23. e5 d5 24. Bd4 Qg5 25. Bxd5 exd5 26. Nxd5
Rc6 27. e6 Ne5 28. Qb3 b5 29. Be3 Qh4 30. Rf4 Ng4 31. h3 h5 32. Qd3 Nxe6
33. Qxg6+ Kd8 34. Re4 Qg3 35. hxg4 hxg4+ 36. Kg1 Qh2+ 37. Kf2 Rf8+ 38. Ke1
Rxf1+ 39. Kxf1 Qh1+ 40. Bg1 Rxc2 41. Qxg4 Rc1+ 42. Ke2 Qxg1 43. Ne3 Nd4+
44. Rxd4+ Bxd4 45. Qxd4+ Kc8 46. Qg4+ Kb8 47. Qg3+ Kb7 48. Qf3+ Rc6 49.
Qf7+ Rc7 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Akobian,V"]
[Black "Robson,R"]
[Result "1/2-1/2"]
[WhiteElo "2601"]
[BlackElo "2433"]
[EventDate "2008.06.06"]
[ECO "D45"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Bb4 8.
Bd2 b6 9. O-O-O Bb7 10. Rg1 Rc8 11. Kb1 Bxc3 12. Bxc3 Ne4 13. Bd3 Nxc3+ 14.
Qxc3 dxc4 15. Bxc4 O-O 16. Ne5 Qc7 17. f4 c5 18. Nxd7 Qxd7 19. f5 Bd5 20.
Bxd5 Qxd5 21. dxc5 Qxc5 22. Qxc5 Rxc5 23. e4 h5 24. h3 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Laylo,D"]
[Black "Petrosian,TL"]
[Result "1/2-1/2"]
[WhiteElo "2496"]
[BlackElo "2616"]
[EventDate "2008.06.06"]
[ECO "E62"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nf3 d6 6. O-O c6 7. Nc3 Qb6 8.
Qc2 Qa6 9. b3 b5 10. Nd2 Bb7 11. Bb2 Nbd7 12. Rfd1 Rac8 13. Qd3 bxc4 14.
Nxc4 d5 15. Ne5 Nxe5 16. dxe5 Nd7 17. Qxa6 Bxa6 18. f4 e6 19. e4 Rfd8 20.
Rac1 Nc5 21. exd5 cxd5 22. Bf1 Bf8 23. Bxa6 Nxa6 24. Kf1 Bc5 25. Na4 Be7
26. Ke2 Kf8 27. a3 Nc7 28. b4 Nb5 29. Rxc8 Rxc8 30. Rc1 Rxc1 31. Bxc1 Ke8
32. Kd3 Kd7 33. Nc3 Kc6 34. a4 Nxc3 35. Kxc3 a6 36. Be3 Bd8 37. h4 h5 38.
Bd4 Be7 39. Kb3 Bf8 40. Kc3 Be7 41. Kb3 Bd8 42. Kc3 Be7 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Rensch,D"]
[Black "Finegold,B"]
[Result "1-0"]
[WhiteElo "2334"]
[BlackElo "2539"]
[EventDate "2008.06.06"]
[ECO "B67"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O Bd7 9. f3 b5 10. Be3 b4 11. Nxc6 Bxc6 12. Ne2 Be7 13. Nd4 Bd7 14. g4
O-O 15. g5 Nh5 16. Bh3 g6 17. Bg4 e5 18. Nf5 gxf5 19. exf5 d5 20. f6 Bxg4
21. fxe7 Qxe7 22. fxg4 Ng7 23. Qxd5 Rac8 24. Qd6 Qb7 25. Rhe1 b3 26. axb3
Qxb3 27. Rd2 Qa4 28. Kb1 Rfe8 29. h3 Rb8 30. b3 Qe4 31. Qd3 Qc6 32. Qd5 Qc3
33. Qd3 Qc6 34. Kb2 a5 35. Qd5 Qa6 36. Bc5 a4 37. Rxe5 axb3 38. Rxe8+ Rxe8
39. cxb3 Ra8 40. Qd8+ Ne8 41. Qe7 Qa1+ 42. Kc2 Ra2+ 43. Kd3 Qf1+ 44. Qe2
Qb1+ 45. Kc3 Qc1+ 46. Rc2 Qa1+ 47. Kd3 Ra8 48. Bd4 Qa6+ 49. Kd2 Qa5+ 50.
Kc1 Qxg5+ 51. Qe3 Qd5 52. Kb2 Qa5 53. Kb1 Qd5 54. Rc5 Qh1+ 55. Kc2 h6 56.
Rg5+ 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Yermolinsky,A"]
[Black "Naroditsky,D"]
[Result "1-0"]
[WhiteElo "2518"]
[BlackElo "2242"]
[EventDate "2008.06.06"]
[ECO "E90"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c6 7. Nf3 a6 8. Bd3
b5 9. O-O b4 10. Na4 Nfd7 11. c5 dxc5 12. dxc5 a5 13. Rc1 Nf6 14. e5 Nd5
15. Be4 Be6 16. Nd4 Ra7 17. Nxe6 fxe6 18. Qg4 Rf5 19. Bxf5 exf5 20. Qe2 h6
21. Be3 e6 22. f4 Nd7 23. Kh1 Nf8 24. Nb6 Kh7 25. a3 b3 26. Bg1 h5 27. Rf3
Bh6 28. Rcf1 Qh4 29. Qc4 Rg7 30. Bf2 Qd8 31. h4 Rb7 32. g3 Nd7 33. Rxb3 Bf8
34. Na4 Qb8 35. Rxb7 Qxb7 36. Kg1 Be7 37. Rd1 Bf8 38. Nb6 Nxc5 39. Bxc5
Nxb6 40. Qc2 Bxc5+ 41. Qxc5 Nd5 42. Rd2 Qb3 43. Kh2 Kg7 44. Qxc6 Ne3 45.
Qd7+ Kh6 46. Qc8 Nf1+ 47. Kg2 Qxg3+ 48. Kxf1 Qf3+ 49. Ke1 Qh1+ 50. Ke2 Qg2+
51. Kd1 Qh1+ 52. Kc2 Qe4+ 53. Kb3 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Graves,P"]
[Black "Khachiyan,M"]
[Result "1/2-1/2"]
[WhiteElo "2044"]
[BlackElo "2500"]
[EventDate "2008.06.06"]
[ECO "D90"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. d4 Bg7 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1 Nxc3
8. Bxc3 Qd5 9. a3 Rd8 10. e3 c5 11. Qa4 cxd4 12. Bxd4 Bxd4 13. Qxd4 Nc6 14.
Qxd5 Rxd5 15. Bc4 Rd6 16. h3 Bf5 17. O-O Rad8 18. Rc3 Kg7 19. Rfc1 Rd1+ 20.
Kh2 Kf6 21. g4 Be4 22. Be2 Rxc1 23. Rxc1 Bd3 24. Bxd3 Rxd3 25. Rc2 e5 26.
Nd2 Ke7 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Browne,W"]
[Black "Yanayt,E"]
[Result "0-1"]
[WhiteElo "2444"]
[BlackElo "2268"]
[EventDate "2008.06.06"]
[ECO "B90"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8.
Be3 Be7 9. Qd2 O-O 10. O-O-O Qc7 11. g4 Rc8 12. g5 Nh5 13. Nd5 Bxd5 14.
exd5 Nd7 15. Bh3 a5 16. a4 b5 17. axb5 a4 18. Na5 Rxa5 19. Bxd7 a3 20. bxa3
Qc4 21. Qd3 Qa2 22. Bxc8 Rxa3 23. c3 Rb3 24. Qc2 Qa3+ 25. Kd2 Rb2 26. Rb1
Rxc2+ 27. Kxc2 Qa4+ 28. Rb3 Nf4 29. Bxf4 Qxf4 30. b6 Qxf3 31. b7 Qg2+ 32.
Kb1 Qxh1+ 33. Ka2 g6 34. b8=Q Kg7 35. Bb7 Qe4 36. Bc6 Bxg5 37. Qxd6 Bc1 38.
Qb4 Qd3 39. d6 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Bournival,B"]
[Black "Wallach,K"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2189"]
[EventDate "2008.06.06"]
[ECO "B36"]

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. Bg5 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. b3 Rfc8 13. f3 a6 14.
Na4 Qxd2+ 15. Kxd2 Rc6 16. Nc3 Rac8 17. Nd5 Bxd5 18. cxd5 Rxc1 19. Rxc1
Rxc1 20. Kxc1 Kf8 21. Kc2 Nd7 22. b4 Bf6 23. Be3 e6 24. dxe6 fxe6 25. f4
Nb8 26. Bc4 Ke7 27. a4 Nc6 28. b5 axb5 29. axb5 Nb8 30. g4 Nd7 31. g5 Bg7
32. b6 Ba1 33. f5 gxf5 34. exf5 d5 35. Bd3 Be5 36. f6+ Kf8 37. h4 h6 38.
Bb5 d4 39. Bxd4 Bxd4 40. Bxd7 hxg5 41. hxg5 Kf7 42. Bc8 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Weeramantry,S"]
[Black "Kretchetov,A"]
[Result "1/2-1/2"]
[WhiteElo "2224"]
[BlackElo "2351"]
[EventDate "2008.06.06"]
[ECO "C56"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7
8. Bxc6 bxc6 9. O-O Be7 10. f3 Ng5 11. f4 Ne4 12. Nc3 c5 13. Nb3 Nxc3 14.
bxc3 c4 15. Nd4 c5 16. Ne2 Bc6 17. Be3 Qc7 18. Qe1 Ba4 19. Qg3 g6 20. Rac1
O-O-O 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Liu,E"]
[Black "Sinanan,J"]
[Result "0-1"]
[WhiteElo "2252"]
[BlackElo "2155"]
[EventDate "2008.06.06"]
[ECO "B23"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. f4 Ng6 7. Nf3 Be7
8. O-O O-O 9. e5 f6 10. Qe1 Qc7 11. Bd2 Ba6 12. b3 fxe5 13. fxe5 Rf5 14. g4
Rxf3 15. Rxf3 Nxe5 16. Rh3 Nxg4 17. Ne4 Qe5 18. Bc3 Qf5 19. Qe2 Rf8 20. Rg3
Ne5 21. Rf1 Qxf1+ 22. Qxf1 Rxf1+ 23. Kxf1 Ng6 24. Bb2 d5 25. Nd2 Bd6 26.
Rg2 e5 27. c4 Bc8 28. Rg5 Kf7 29. Nf3 Kf6 30. Ke1 h6 31. Rg1 Bf5 32. Kd2 d4
33. Ne1 Nf4 34. Rg3 g5 35. Ng2 h5 36. Bc1 h4 37. Nxf4 exf4 38. Rg1 f3 39.
Ke1 g4 40. Kf2 Bxh2 41. Rd1 Bg3+ 42. Kg1 h3 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Sertic,D USA"]
[Black "Gutman,J"]
[Result "0-1"]
[WhiteElo "2260"]
[BlackElo "2112"]
[EventDate "2008.06.06"]
[ECO "C02"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bd3 Qc7 8. Bf4
Nge7 9. Bg3 Qb6 10. b4 cxd4 11. cxd4 f5 12. Bc2 a5 13. Nc3 axb4 14. axb4
Rxa1 15. Qxa1 Nxb4 16. Bb1 Qa6 17. Qxa6 bxa6 18. O-O Nec6 19. Rc1 Be7 20.
h4 O-O 21. Bf4 Rc8 22. Na4 Na7 23. Nc5 Bxc5 24. dxc5 Nac6 25. Bd2 a5 26.
Bc2 Nxc2 27. Rxc2 Rb8 28. Ra2 Rb5 29. Be3 f4 30. Bxf4 Rxc5 31. Be3 Rc4 32.
g3 h6 33. Kg2 a4 34. Nd2 Rb4 35. Bc5 Rb5 36. Bd6 Ra5 37. g4 h5 38. f3 Nd4
39. Kf2 Nb5 40. Bb4 Ra6 41. Ke3 Bc6 42. Kd3 Be8 43. Kc2 Bg6+ 44. Kb2 Bd3
45. Nb3 Be2 46. Nc5 Rc6 47. gxh5 a3+ 48. Kb3 Bd1+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Aigner,M USA"]
[Black "Akopian,R"]
[Result "1-0"]
[WhiteElo "2249"]
[BlackElo "2121"]
[EventDate "2008.06.06"]
[ECO "B09"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. d5 O-O 7. Bd3 Na6 8.
O-O Nc7 9. Qe1 e6 10. dxe6 Nxe6 11. f5 gxf5 12. exf5 Nd4 13. Nxd4 cxd4 14.
Ne4 d5 15. Nxf6+ Qxf6 16. Qg3 h6 17. Qf3 Bd7 18. Bd2 Rfe8 19. Rae1 Rxe1 20.
Rxe1 Bc6 21. Bf4 Re8 22. Rxe8+ Bxe8 23. Qxd5 Bc6 24. Qd6 Qxd6 25. Bxd6 Bf6
26. Kf2 Bh4+ 27. g3 Bg5 28. Ke2 Bc1 29. b3 Bb2 30. f6 b5 31. g4 a5 32. Bf4
h5 33. gxh5 a4 34. h6 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "3"]
[White "Roloff,Richard"]
[Black "Williams,J"]
[Result "0-1"]
[BlackElo "2112"]
[EventDate "2008.06.06"]
[ECO "E14"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 d5 5. c4 Be7 6. Nc3 Bb7 7. O-O O-O 8.
b3 c5 9. Bb2 Nc6 10. cxd5 Nxd5 11. Nxd5 Qxd5 12. e4 Qh5 13. dxc5 Bxc5 14.
a3 a5 15. Qe2 Rfd8 16. Rfd1 Ne7 17. Ba6 Bc6 18. a4 Ng6 19. Bb5 Nf4 20. Qc2
Qg4 21. Ne1 Bxe4 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.06"]
[Round "1"]
[White "Browne,W"]
[Black "Eden,T"]
[Result "1/2-1/2"]
[WhiteElo "2444"]
[BlackElo "2134"]
[EventDate "2008.06.06"]
[ECO "B19"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8.
h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Qc7 13. O-O-O O-O-O 14.
Qe2 Bd6 15. Ne4 Bf4 16. Bxf4 Qxf4+ 17. Kb1 Ngf6 18. Nxf6 Qxf6 19. Qe4 Kb8
20. Rd3 Rhe8 21. Rhd1 Nb6 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Altounian,L"]
[Black "Kamsky,G"]
[Result "0-1"]
[WhiteElo "2460"]
[BlackElo "2726"]
[EventDate "2008.06.06"]
[ECO "B14"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. Nge2 O-O
8. cxd5 Na6 9. g3 Qb6 10. Bg2 Rd8 11. O-O Qxb3 12. axb3 Nb4 13. d6 exd6 14.
Bf4 a6 15. Rfd1 Nc6 16. h3 h6 17. g4 Rb8 18. d5 Ne7 19. Ng3 b5 20. Nge4 Ne8
21. b4 g5 22. Be3 Bb7 23. f4 gxf4 24. Bxf4 Rbc8 25. g5 Ng6 26. Be3 h5 27.
Bf3 Rc4 28. Bxh5 Rxb4 29. Rab1 Rd7 30. Ng3 Re7 31. Bd2 Bc8 32. Re1 Bd4+ 33.
Kh1 Be5 34. Nce4 Rd4 35. Bc3 Rxd5 36. Nf6+ Nxf6 37. gxf6 Rc7 38. Bxe5 Nxe5
39. Ne4 Bb7 40. Kh2 Rc2+ 41. Kg3 Rd3+ 42. Kf4 Bxe4 43. Kxe4 Rc4+ 44. Kf5
Rd5 45. Kg5 Nf3+ 46. Kh6 Rxh5+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Fressinet,L"]
[Black "Gurevich,D"]
[Result "1/2-1/2"]
[WhiteElo "2656"]
[BlackElo "2513"]
[EventDate "2008.06.06"]
[ECO "E10"]

1. d4 Nf6 2. Nf3 e6 3. c4 a6 4. Nc3 c5 5. d5 b5 6. Bg5 b4 7. Ne4 Be7 8.
Bxf6 Bxf6 9. Qc2 O-O 10. e3 exd5 11. cxd5 d6 12. Bd3 g6 13. Nfd2 a5 14. O-O
a4 15. Rad1 Bg7 16. Nc4 Ra6 17. f4 Qe7 18. Kh1 Nd7 19. f5 Nf6 20. Nxf6+
Bxf6 21. Rf3 Ra7 22. Qf2 Ba6 23. Na5 Bb7 24. Nc6 Bxc6 25. dxc6 d5 26. fxg6
fxg6 27. e4 c4 28. exd5 cxd3 29. d6 Qe2 30. Rdxd3 Qxf2 31. Rxf2 Ra6 32. c7
Rc6 33. g3 Be5 34. Rfd2 Bxd6 35. Rxd6 Rxc7 36. R6d4 Rb8 37. Kg2 Rbb7 38.
Kf3 Kg7 39. Ke2 Rc1 40. a3 bxa3 41. bxa3 Rh1 42. Kf3 Ra7 43. Rb4 Ra1 44.
Rd3 Ra2 45. h4 Rf7+ 46. Rf4 Rxf4+ 47. Kxf4 Kf6 48. Ke4 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Petrosian,TL"]
[Black "Rensch,D"]
[Result "1-0"]
[WhiteElo "2616"]
[BlackElo "2334"]
[EventDate "2008.06.06"]
[ECO "B23"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Ba4 a6 5. d3 e6 6. Nge2 Ne7 7. Nxd4 cxd4
8. Ne2 Nc6 9. O-O Be7 10. c3 dxc3 11. bxc3 d5 12. exd5 exd5 13. Nf4 O-O 14.
d4 Bg5 15. Bc2 Bxf4 16. Bxf4 Ne7 17. Qh5 Ng6 18. Bd2 Be6 19. Rae1 Qd7 20.
h3 Rae8 21. Re3 Qd6 22. Bb3 Re7 23. Rfe1 Rfe8 24. Qf3 Rc8 25. R3e2 Rce8 26.
Bg5 Rd7 27. h4 h6 28. h5 Ne7 29. Bf4 Qc6 30. Bc2 Rc8 31. Bd2 Rdc7 32. g4
Qd7 33. Qd3 Kf8 34. Qh7 Ng8 35. Qh8 Bxg4 36. Bh7 Bxe2 37. Qxg8+ Ke7 38.
Qxg7 Qe6 39. Bd3 Bxd3 40. Rxe6+ Kxe6 41. Qxh6+ Kd7 42. Qg7 Kc6 43. h6 f6
44. Qxf6+ Kb5 45. Qd6 Be4 46. Qb4+ Kc6 47. Bf4 Rh7 48. f3 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Nakamura,H"]
[Black "Laylo,D"]
[Result "1/2-1/2"]
[WhiteElo "2686"]
[BlackElo "2496"]
[EventDate "2008.06.06"]
[ECO "A16"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 Nxc3 5. bxc3 g6 6. Bg2 Bg7 7. Rb1
Nd7 8. Nf3 O-O 9. O-O c5 10. c4 Qc7 11. d3 Rb8 12. Bg5 e5 13. Qa4 h6 14.
Be3 b6 15. Nd2 Nf6 16. h3 Bd7 17. Qa3 Nh5 18. Ne4 Bc6 19. Nc3 Bxg2 20. Kxg2
f5 21. Kh2 Qd7 22. Bc1 Rf7 23. Bb2 Nf6 24. Rbd1 h5 25. Bc1 Rbf8 26. Rg1 Nh7
27. f3 Qe6 28. Rg2 g5 29. h4 g4 30. f4 Rd7 31. fxe5 Bxe5 32. Nd5 Rff7 33.
Bf4 Bg7 34. Bd2 Be5 35. Qc1 Nf6 36. Nf4 Bxf4 37. Bxf4 Nh7 38. Rf1 Nf8 39.
Bh6 Qg6 40. Bxf8 Rxf8 41. Rgf2 Re7 42. Qd2 Rff7 43. e3 Kg7 44. d4 Qe6 45.
dxc5 bxc5 46. e4 Qh6 47. Qd5 Rxe4 48. Qxe4 fxe4 49. Rxf7+ Kg8 50. R7f2 Qe3
51. Rb2 Qd3 52. Re1 Kg7 53. Ree2 Kf6 54. Rbd2 Qxc4 55. Rf2+ Ke5 56. Rf8 Qe6
57. Kg1 c4 58. Rh8 Qb6+ 59. Kh2 c3 60. Rxh5+ Kf6 61. Rc2 Qd4 62. Rh6+ Kg7
63. Rc6 Qd2+ 64. Rxd2 cxd2 65. Rd6 e3 66. Kg2 e2 67. Rxd2 e1=Q 68. Rf2
1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Yanayt,E"]
[Black "Akobian,V"]
[Result "0-1"]
[WhiteElo "2268"]
[BlackElo "2601"]
[EventDate "2008.06.06"]
[ECO "A58"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8.
g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Qc2 Qa5 12. Rd1 Rfb8 13. Rb1 Ng4 14. Bd2
Qc7 15. b3 Rb7 16. h3 Nge5 17. Nxe5 Nxe5 18. f4 Nd7 19. e4 c4 20. Kh2 cxb3
21. Rxb3 Rxb3 22. axb3 Rb8 23. Rc1 Bd4 24. Qa2 Qb7 25. b4 Bd3 26. Qa4 Rc8
27. e5 Nb6 28. Qd1 Qa6 29. exd6 exd6 30. Ne4 Re8 31. Nxd6 Re2 32. Rc6 Qa2
33. Ne4 Rxg2+ 34. Kxg2 Bxe4+ 35. Kh2 Nc4 36. Qe2 Nxd2 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Robson,R"]
[Black "Yermolinsky,A"]
[Result "1/2-1/2"]
[WhiteElo "2433"]
[BlackElo "2518"]
[EventDate "2008.06.06"]
[ECO "C78"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3 b5 7. Bb3 d6 8.
a4 Bg4 9. h3 Bxf3 10. Qxf3 O-O 11. a5 Ne7 12. d3 Ng6 13. Re1 Kh8 14. Nd2
Ng8 15. Nf1 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Small,G"]
[Black "Friedel,J"]
[Result "0-1"]
[WhiteElo "2234"]
[BlackElo "2484"]
[EventDate "2008.06.06"]
[ECO "E00"]

1. c4 e5 2. g3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qe3+ Be7 6. Bg2 O-O 7. Nc3 Re8
8. Qd2 Bc5 9. Nh3 Ne5 10. O-O Nxc4 11. Qc2 Ne5 12. Nd5 Nxd5 13. Qxc5 c6 14.
e4 Qb6 15. Qa3 Nb4 16. Be3 Nc2 17. Bxb6 Nxa3 18. Bc7 Nb5 19. Bxe5 Rxe5 20.
Rfd1 Nc7 21. Nf4 Re7 22. Rd2 Ne8 23. b4 Kf8 24. a4 d6 25. a5 a6 26. Ne2 Be6
27. Nc3 Rd8 28. f4 f5 29. e5 Red7 30. Rad1 Kf7 31. Rb1 dxe5 32. Rxd7+ Rxd7
33. fxe5 Rd3 34. Na4 Re3 35. Nc5 Bc8 36. Rd1 Ke7 37. Nd3 Re2 38. Bf1 Re4
39. Kf2 Nc7 40. Bg2 Rc4 41. Rd2 Ne6 42. Rb2 g5 43. Ke1 h5 44. Bf3 g4 45.
Bd1 Rd4 46. Ke2 f4 47. Bb3 Re4+ 48. Kf2 fxg3+ 49. hxg3 Ng5 50. Bg8 Nh3+ 51.
Kg2 Re3 52. Bc4 h4 53. gxh4 Bf5 54. Nc5 Nf4+ 55. Kf2 Rc3 56. Bf1 g3+ 57.
Kg1 Rc1 58. Nb3 Re1 59. Nd4 Be4 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Finegold,B"]
[Black "Rubsamen,C"]
[Result "1-0"]
[WhiteElo "2539"]
[BlackElo "2211"]
[EventDate "2008.06.06"]
[ECO "E94"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Nf3 e5 7. O-O Na6 8.
Rb1 exd4 9. Nxd4 Nc5 10. f3 c6 11. Be3 Qe7 12. Qd2 Rd8 13. Rfd1 Bd7 14. Bf1
Be8 15. b4 Ne6 16. Nde2 Nc7 17. a4 d5 18. Bc5 Qe5 19. f4 Qe6 20. e5 Ne4 21.
Nxe4 dxe4 22. Qxd8 Rxd8 23. Rxd8 Bf8 24. Bd6 Be7 25. Nd4 Bxd8 26. Nxe6 Nxe6
27. g3 Nd4 28. Kf2 f5 29. Bc5 Bb6 30. a5 Bxc5 31. bxc5 Ne6 32. Rxb7 a6 33.
Ra7 Nxc5 34. e6 Kf8 35. Ke3 Nxe6 36. Rxa6 Ke7 37. Ra7+ Bd7 38. a6 Kd8 39.
Rxd7+ Kxd7 40. a7 Nc7 41. c5 Na8 42. Ba6 Kc7 43. h4 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Khachiyan,M"]
[Black "Aigner,M USA"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2249"]
[EventDate "2008.06.06"]
[ECO "B31"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. Nc3 Bg4 7. h3 Bxf3
8. Qxf3 Nf6 9. O-O e5 10. a3 O-O 11. Be3 Nd7 12. b4 f5 13. Rfb1 Qe7 14. b5
f4 15. Bd2 Rfb8 16. a4 Nf8 17. Qd1 Ne6 18. bxc6 bxc6 19. Rxb8+ Rxb8 20. Rb1
Rd8 21. Ne2 c4 22. Bb4 Qh4 23. f3 Rd7 24. Qc1 Qd8 25. dxc4 Qb6+ 26. c5 Qa6
27. Nc3 Qc4 28. Qf1 Qd4+ 29. Kh2 Rb7 30. Na2 Rd7 31. Bc3 Qxa4 32. Nb4 Nc7
33. Rd1 Re7 34. Qc4+ Ne6 35. Rd6 Qb5 36. Qa2 Kf7 37. Nxc6 Qxc5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Adamson,R"]
[Black "Wallach,K"]
[Result "1-0"]
[WhiteElo "2349"]
[BlackElo "2189"]
[EventDate "2008.06.06"]
[ECO "B36"]

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 Qa5 12. f3 Rfc8 13. b3 a6 14.
Na4 Qxd2+ 15. Kxd2 Nd7 16. g4 Rab8 17. Nc3 Kf8 18. g5 f5 19. gxf6 Nxf6 20.
Bd3 Bh3 21. Rhg1 Nh5 22. f4 Kf7 23. a4 Bh6 24. f5 Bxe3+ 25. Kxe3 gxf5 26.
exf5 Rg8 27. Ne4 Bg2 28. Rc2 Bxe4 29. Rxg8 Kxg8 30. Bxe4 Nf6 31. c5 dxc5
32. Rxc5 b6 33. Rc7 Kf8 34. Rb7 Rxb7 35. Bxb7 a5 36. Bc6 e5 37. fxe6 Ke7
38. Kf4 Kxe6 39. Kg5 Kf7 40. Kf5 Ke7 41. h4 Kf7 42. Bb5 Ke7 43. Ke5 Ng4+
44. Kd5 Ne3+ 45. Kc6 Nf5 46. Kxb6 Nxh4 47. Kxa5 Kd6 48. Kb6 Nf5 49. a5 Ne7
50. Bf1 Nd5+ 51. Kb7 h5 52. a6 h4 53. a7 Nc7 54. Bh3 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Hansen,Eric"]
[Black "Goldberg,Neal"]
[Result "1-0"]
[WhiteElo "2241"]
[EventDate "2008.06.06"]
[ECO "B07"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 7. f4 b5 8. Bd3
b4 9. Nce2 Qb6 10. Nf3 Ba6 11. Bxf6 Bxf6 12. e5 Bxd3 13. Qxd3 Bg7 14. f5 g5
15. exd6 exd6 16. h4 gxh4 17. Qe4+ Kd8 18. Qxh4+ Kc8 19. f6 Bf8 20. Qh5 Qc7
21. O-O-O Rg8 22. Nf4 Kb7 23. Rhe1 a5 24. Re8 a4 25. Rde1 Ra5 26. Qh3 Nd7
27. R8e7 Bxe7 28. Rxe7 Kc8 29. Rxf7 Ra7 30. Rg7 Rxg7 31. fxg7 Qd8 32. Qe6
1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Kretchetov,A"]
[Black "Collyer,C"]
[Result "1-0"]
[WhiteElo "2351"]
[BlackElo "2274"]
[EventDate "2008.06.06"]
[ECO "B23"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 exd5 7. Qe2 Qd6
8. d4 cxd4 9. Nxd4 Bd7 10. Be3 O-O-O 11. O-O-O Kb8 12. Nb3 Be6 13. Bxc6
Nxc6 14. Qf2 g6 15. f5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Yu,C"]
[Black "Liu,E"]
[Result "1/2-1/2"]
[WhiteElo "2240"]
[BlackElo "2252"]
[EventDate "2008.06.06"]
[ECO "D76"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. c4 O-O 5. O-O d5 6. cxd5 Nxd5 7. d4 Nb6
8. Nc3 Nc6 9. e3 Re8 10. h3 e5 11. d5 Na5 12. Nd2 Bd7 13. e4 c6 14. Nb3
Nac4 15. Nc5 Nd6 16. Qb3 Qc8 17. Nxd7 Nxd7 18. Be3 c5 19. Rfc1 b6 20. a4 a6
21. Kh2 Qc7 22. Bf1 f5 23. exf5 gxf5 24. f4 e4 25. Qd1 Qb7 26. Be2 b5 27.
Qd2 Rac8 28. Rg1 b4 29. Nd1 Nb6 30. Rc1 Nxa4 31. g4 Kh8 32. gxf5 Nxf5 33.
Bg4 Qf7 34. Qg2 Nxe3 35. Nxe3 Qxf4+ 36. Kh1 Rc7 37. Bh5 Rd8 38. d6 Rb7 39.
Nc4 Qh6 40. Bg4 Bd4 41. Rge1 Rg7 42. Qxe4 Rdg8 43. d7 Qh4 44. Nd6 Rxg4 45.
Nf7+ Kg7 46. Qxg4+ Qxg4 47. hxg4 Kxf7 48. Re2 Rd8 49. Rf1+ Kg6 50. Re6+ Kg5
51. Rf5+ Kxg4 52. Rf7 Nxb2 53. Re8 Bf6 54. Rxf6 Rxd7 55. Rg8+ Kh5 56. Rf5+
1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Roubal,Richard"]
[Black "Sertic,D USA"]
[Result "0-1"]
[BlackElo "2260"]
[EventDate "2008.06.06"]
[ECO "A00"]

1. g3 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qd2 Nf6 5. Bg2 Bc5 6. b3 O-O 7. Bb2 d5
8. c3 Re8 9. Nf3 Bxf2+ 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.07"]
[Round "4"]
[White "Adelberg,David"]
[Black "Franco,J"]
[Result "1-0"]
[BlackElo "2042"]
[EventDate "2008.06.06"]
[ECO "A52"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3
Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 d6 11. Be2 O-O 12. O-O Re8 13. Rac1
Bd7 14. Qc3 Rad8 15. Rfd1 Ng6 16. Bg3 f5 17. c5 dxc5 18. Bxc7 Rc8 19. Qxc5
Be6 20. Qxe7 Rxe7 21. Bd6 Rxc1 22. Rxc1 Rd7 23. Rc8+ Kf7 24. Rc7 Rxc7 25.
Bxc7 Bd5 26. g3 Nf8 27. Kf1 Ne6 28. Bb8 a6 29. f3 Nc5 30. Kf2 Ke6 31. Ba7
Nb3 32. Bd4 g5 33. h4 gxh4 34. gxh4 Nxd4 35. exd4 f4 36. Bd3 h6 37. Be4 b6
38. Ke2 Bc4+ 39. Kd2 a5 40. Kc3 Be2 41. b4 axb4+ 42. Kxb4 Kd6 43. a4 Bf1
44. Kc3 Be2 45. Kd2 Bc4 46. Bd3 Bb3 47. Bc2 Bc4 48. Bd1 Kc6 49. Kc3 Bf1 50.
Bc2 Be2 51. Be4+ Kd6 52. Kd2 Bc4 53. Kc3 Be2 54. Kb4 Bf1 55. a5 bxa5+ 56.
Kxa5 Bc4 57. Kb4 Be2 58. Kc3 Bf1 59. Kd2 Bc4 60. Ke1 Bb5 61. Kf2 Ke7 62.
Bf5 Kf7 63. Bc8 Bc4 64. Kg2 Bb3 65. Kh3 h5 66. Kg2 Be6 67. Bb7 Ke7 68. Kf2
Kd6 69. Ke2 Bc4+ 70. Kd2 Bb5 71. Be4 Be8 72. Bh7 Kd5 73. Kd3 Bb5+ 74. Kc3
Be2 75. Be4+ Kd6 76. Kd2 Bb5 77. Bg6 Kd5 78. Kc3 Be2 79. Bxh5 Bd1 80. Bg4
Kd6 81. h5 Ke7 82. d5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Gurevich,D"]
[Black "Petrosian,TL"]
[Result "1/2-1/2"]
[WhiteElo "2513"]
[BlackElo "2616"]
[EventDate "2008.06.06"]
[ECO "D45"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd2 Bd6 7. Bd3 dxc4 8.
Bxc4 O-O 9. O-O Qe7 10. Bb3 b5 11. e4 b4 12. e5 bxc3 13. exd6 Qxd6 14. Bxc3
Ba6 15. Re1 Nd5 16. Ba5 Rfc8 17. Ng5 N7f6 18. Qd2 c5 19. dxc5 Qxc5 20. h3
Qb5 21. Ne4 Nxe4 22. Rxe4 Rc5 23. Bb4 Nxb4 24. Rxb4 Qc6 25. Ba4 Qc7 26. Rd4
Rf8 27. Rd7 Qb8 28. Rd1 g6 29. b4 Rc7 30. Rxc7 Qxc7 31. Qd6 Qxd6 32. Rxd6
Bc4 33. a3 a6 34. Bc6 Rb8 35. Rd4 Bb5 36. Bxb5 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Akobian,V"]
[Black "Friedel,J"]
[Result "0-1"]
[WhiteElo "2601"]
[BlackElo "2484"]
[EventDate "2008.06.06"]
[ECO "E45"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Be7 7. Nf4 d5 8.
b3 c6 9. Bb2 O-O 10. Bd3 Bd6 11. O-O Nbd7 12. Rc1 Rc8 13. Nh5 Nxh5 14. Qxh5
f5 15. Qe2 Qh4 16. g3 Qh3 17. f3 Rce8 18. Rc2 Bb7 19. Qg2 Qh6 20. Qd2 c5
21. cxd5 exd5 22. Bb5 Rf7 23. dxc5 Bxc5 24. Nxd5 f4 25. b4 fxe3 26. Qe2
Bxd5 27. bxc5 bxc5 28. Bc4 Qe6 29. Kg2 g5 30. h3 h5 31. Bxd5 Qxd5 32. Qc4
Qxc4 33. Rxc4 Rb8 34. Bc3 Rb3 35. Re1 Re7 36. a4 Ne5 37. Rxc5 Nd3 38. Rc8+
Kf7 39. Re2 h4 40. Bd4 hxg3 41. Kxg3 Nf4 42. Rxe3 Rbxe3 43. Bxe3 Rxe3 44.
h4 Nh5+ 45. Kg4 Nf6+ 46. Kxg5 Re5+ 47. Kf4 Ra5 48. Rc4 Nd5+ 49. Kg3 Nb6 50.
Rc7+ Kg6 51. f4 Nxa4 52. Kg4 Nb6 53. h5+ Kh6 54. Rc6+ Kh7 55. f5 Nd5 56.
Kg5 Ra3 57. Rd6 Rg3+ 58. Kh4 Ne7 59. Rd7 Rg7 60. Kh3 Nxf5 61. Rd5 Ne7 62.
Ra5 Nc8 63. Kh4 Nb6 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Kolev,At1"]
[Black "Laylo,D"]
[Result "1-0"]
[WhiteElo "2568"]
[BlackElo "2496"]
[EventDate "2008.06.06"]
[ECO "D02"]

1. Nf3 d5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. h3 O-O 6. Be2 c5 7. c3 Qb6 8.
Qb3 c4 9. Qa3 Nc6 10. Nbd2 Bf5 11. b3 cxb3 12. axb3 Nd7 13. g4 Be4 14. Nxe4
dxe4 15. Nd2 e5 16. Bg3 f5 17. Nc4 Qd8 18. gxf5 gxf5 19. d5 Ncb8 20. Rg1 f4
21. Bh2 Na6 22. O-O-O Nac5 23. Kb1 b5 24. Rxg7+ Kxg7 25. Rg1+ Kh8 26. Nxe5
Qf6 27. Bxf4 Nxe5 28. Qxc5 Ng6 29. Bh6 Rac8 30. Qd4 Qxd4 31. exd4 Rxf2 32.
Bxb5 Rxc3 33. Bc4 Rxh3 34. Bc1 Rf7 35. d6 Rhf3 36. Bxf7 Rxf7 37. Re1 Rd7
38. Ba3 Kg7 39. Rxe4 Kf6 40. Kc2 h5 41. Kd2 h4 42. Ke1 Rh7 43. Kf2 Kf5 44.
Re8 Rg7 45. Re3 Kg4 46. Kg1 Kf4 47. Bc1 Kg4 48. Kh2 Rf7 49. Re6 Kf5 50. Re2
Rd7 51. Ba3 Rg7 52. Rf2+ Ke6 53. Rg2 Kf5 54. Bc5 a6 55. Bb4 Rb7 56. Ba5 Rd7
57. Bb4 Rb7 58. Bc5 Rg7 59. b4 Rf7 60. Ra2 Nf4 61. Rxa6 Nd5 62. b5 Rb7 63.
b6 Ke6 64. Ra1 Rxb6 65. Bxb6 Nxb6 66. Ra6 Nc8 67. d7+ Kxd7 68. Kg2 Nd6 69.
Kf3 Ke6 70. Ra5 h3 71. Kf4 Nc4 72. Rh5 Nd2 73. Ke3 Nf1+ 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Bryant,J"]
[Black "Finegold,B"]
[Result "0-1"]
[WhiteElo "2226"]
[BlackElo "2539"]
[EventDate "2008.06.06"]
[ECO "B22"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. dxc5 Qxd1+ 7. Kxd1
e5 8. b4 e4 9. h3 Bh5 10. g4 Nxg4 11. hxg4 Bxg4 12. Nbd2 exf3 13. Bd3 Nc6
14. Re1+ Be7 15. b5 Nd8 16. Ba3 Ne6 17. Be4 O-O-O 18. Bxb7+ Kb8 19. Kc2
Rxd2+ 20. Kxd2 Bg5+ 21. Kc2 Kxb7 22. Rad1 Rd8 23. Bb4 Bf5+ 24. Kb3 Bd3 25.
a4 Be2 26. Rxd8 Bxd8 27. Rh1 h6 28. Rh5 Bg5 29. c6+ Kc7 30. c4 g6 31. Rh1
h5 32. a5 a6 33. bxa6 Nd4+ 34. Ka4 Nxc6 35. Bc5 Bxc4 36. a7 Kb7 37. Rb1+
Ka8 38. Bd6 Kxa7 39. Rb6 Nxa5 40. Bc5 Nb7 41. Bd4 Ka8 42. Rc6 Be6 43. Rc7
Bf4 44. Re7 Kb8 45. Kb5 Bd6 46. Re8+ Kc7 47. Bb6+ Kd7 48. Ra8 Bd5 49. Ra1
Be5 50. Rd1 Ke6 51. Ka6 Nd6 52. Bc5 h4 53. Rh1 g5 54. Kb6 f5 55. Bb4 Ne4
56. Be1 Bf6 57. Kc7 g4 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Erenburg,S"]
[Black "Robson,R"]
[Result "1/2-1/2"]
[WhiteElo "2568"]
[BlackElo "2433"]
[EventDate "2008.06.06"]
[ECO "B65"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7
8. O-O-O Nxd4 9. Qxd4 O-O 10. f4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6
14. Bd2 Nd7 15. Nd5 Qd8 16. Nxe7+ Qxe7 17. Rhe1 Nb6 18. Bf1 Rfd8 19. Qg4
Rac8 20. Kb1 Qc5 21. Bd3 Na4 22. Qh4 g6 23. Qf6 Rxd3 24. cxd3 Qb5 25. Bc1
Bd5 26. Rd2 Nc3+ 27. Ka1 Nxa2 28. Rf2 Nxc1 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Schuyler,J"]
[Black "Khachiyan,M"]
[Result "1/2-1/2"]
[WhiteElo "2320"]
[BlackElo "2500"]
[EventDate "2008.06.06"]
[ECO "A48"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 d6 5. Be2 O-O 6. O-O c5 7. c3 Qb6 8.
Nbd2 Be6 9. Ng5 Bd7 10. Qb3 h6 11. Ngf3 Nh5 12. dxc5 Qxc5 13. Qxb7 Nxf4 14.
exf4 Bc6 15. Qb3 Nd7 16. Qc2 Rab8 17. Rac1 Nf6 18. Nd4 Ba8 19. f5 g5 20.
Bf3 d5 21. Rfe1 Rfe8 22. b4 Qd6 23. N2b3 Nd7 24. Be2 Rec8 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Shankland,S"]
[Black "Altounian,L"]
[Result "1/2-1/2"]
[WhiteElo "2296"]
[BlackElo "2460"]
[EventDate "2008.06.06"]
[ECO "C41"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8.
a4 b6 9. b3 a6 10. Bf1 Re8 11. Ba3 Bb7 12. Qd2 b5 13. dxe5 dxe5 14. Bxe7
Qxe7 15. Bd3 Nc5 16. Rad1 Rad8 17. Qe3 Ng4 18. Qc1 Nxd3 19. Rxd3 Qc5 20.
Qd2 Rxd3 21. cxd3 Rd8 22. Nd1 h6 23. Nb2 Nf6 24. b4 Qd6 25. Qc3 Nd7 26. Rc1
Qf6 27. Nd2 Qg5 28. Nb3 Nf6 29. Nd2 Nd7 30. Nf3 Qe7 31. Nd1 h5 32. Ne3 g6
33. Nf1 f6 34. axb5 axb5 35. Qb3+ Qf7 36. N1d2 Nb6 37. Qxf7+ Kxf7 38. Nb3
Na4 39. d4 exd4 40. Nfxd4 Nb2 41. Ra1 Nd3 42. Ra7 Rd7 43. f4 Nxf4 44. Kf2
Bc8 45. Nxc6 Rxa7 46. Nxa7 Bd7 47. Nc5 Be8 48. g3 Ne6 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Bradford,J"]
[Black "Hansen,Eric"]
[Result "1/2-1/2"]
[WhiteElo "2412"]
[BlackElo "2241"]
[EventDate "2008.06.06"]
[ECO "A37"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. d3 Nge7 7. O-O O-O 8.
a3 a5 9. Rb1 d6 10. Bd2 h6 11. Ne1 Be6 12. Nd5 Bxd5 13. cxd5 Nb8 14. b4
axb4 15. axb4 Na6 16. Nc2 h5 17. Ne3 cxb4 18. Bxb4 b5 19. Bd2 Rb8 20. Nc2
Qd7 21. Nb4 Nxb4 22. Rxb4 Rfc8 23. Qb3 Rc7 24. Rb1 Rcb7 25. h4 Kh7 26. Kh2
Bh6 27. Bxh6 Kxh6 28. Qb2 Qf5 29. f4 Ng8 30. e4 Qf6 31. fxe5 Qxe5 32. d4
Qe7 33. e5 Kg7 34. Rc1 Nh6 35. Bh3 f6 36. e6 f5 37. Qd2 Ng8 38. Bg2 Nf6 39.
Bf3 Rc7 40. Kg2 Rxc1 41. Qxc1 Qa7 42. Qc2 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Brigljevic,M"]
[Black "Kretchetov,A"]
[Result "1/2-1/2"]
[WhiteElo "2293"]
[BlackElo "2351"]
[EventDate "2008.06.06"]
[ECO "C54"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. h3 a6 7. Bb3 h6 8. O-O
O-O 9. d4 Ba7 10. dxe5 dxe5 11. Qe2 Qe7 12. Nh2 Nd8 13. Re1 Ne6 14. h4 Bd7
15. Qf3 Rae8 16. g3 Kh8 17. Be3 Bxe3 18. Qxe3 Bc6 19. Nd2 Rd8 20. Rad1 b6
21. Bc2 a5 22. f3 Nc5 23. Ndf1 Bb5 24. Rxd8 Rxd8 25. Rd1 Rxd1 26. Bxd1 Qd7
27. Qd2 Qxd2 28. Nxd2 Na4 29. Bxa4 Bxa4 30. Nc4 Nd7 31. Ng4 f6 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Rubsamen,C"]
[Black "Tate,E"]
[Result "1/2-1/2"]
[WhiteElo "2211"]
[BlackElo "2378"]
[EventDate "2008.06.06"]
[ECO "B00"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. d5 Nb8 6. h3 Bh5 7. Qe2 Bxf3 8.
Qxf3 Nbd7 9. g3 g6 10. Bg2 Bg7 11. O-O c6 12. Be3 cxd5 13. exd5 O-O 14.
Rfe1 a6 15. Bd4 Rc8 16. Re2 b5 17. Rae1 Re8 18. a4 b4 19. Na2 a5 20. Nc1
Nc5 21. b3 Nh5 22. Bxg7 Nxg7 23. Rd2 Nf5 24. Bf1 e5 25. dxe6 Nxe6 26. Bc4
Ned4 27. Rxe8+ Qxe8 28. Qd1 Qe4 29. Be2 Nxc2 30. Bd3 Qe1+ 31. Kh2 Nfd4 32.
Qxe1 Nxe1 33. Rd1 Ndf3+ 34. Kh1 Nxd3 35. Nxd3 Rc3 36. Nb2 Ne5 37. f4 Nf3
38. Rd3 Ne1 39. Rd1 Nf3 40. Rd3 Kf8 41. Rxc3 bxc3 42. Nd3 Ke7 43. b4 axb4
44. Nxb4 Nd4 45. Nd5+ Kd7 46. Nxc3 Kc6 47. Kg2 d5 48. Kf2 Kc5 49. Ke3 Nf5+
50. Kf3 Ne7 51. Ke2 Kc4 52. Kd2 Nc6 53. Nb5 f5 54. g4 fxg4 55. hxg4 h5 56.
f5 h4 57. fxg6 Ne7 58. g7 h3 59. Nd6+ Kb4 60. Nf5 h2 61. Nxe7 h1=Q 62. g8=Q
Qg2+ 63. Ke3 Qe4+ 64. Kf2 Qf4+ 65. Kg2 Qe4+ 66. Kg3 Qe3+ 67. Kh2 Qf2+ 68.
Kh3 Qe3+ 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Wallach,K"]
[Black "Naroditsky,D"]
[Result "1/2-1/2"]
[WhiteElo "2189"]
[BlackElo "2242"]
[EventDate "2008.06.06"]
[ECO "E81"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f3 O-O 6. Bg5 Nc6 7. Nge2 a6 8.
Qd2 Rb8 9. h4 b5 10. O-O-O bxc4 11. h5 Nb4 12. Nf4 c5 13. dxc5 Qa5 14. hxg6
Nxe4 15. Nfd5 Rb7 16. gxh7+ Kh8 17. fxe4 Nxa2+ 18. Kc2 Bd7 19. Bxc4 Nxc3
20. Nxc3 Rxb2+ 21. Kxb2 Qa4 22. Bb3 Rb8 23. Qc2 Be6 24. Rd5 Bxd5 25. exd5
dxc5 26. Rh4 c4 27. Kc1 Qa1+ 28. Kd2 cxb3 29. Qd3 Qb2+ 30. Ke3 Qxg2 31. Bf4
Rc8 32. Ne2 b2 33. Qf5 e6 34. dxe6 fxe6 35. Qxe6 Qb7 36. Be5 Rd8 37. Nf4
Qe4+ 38. Kxe4 b1=Q+ 39. Kf3 Qd1+ 40. Ke4 Qb1+ 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Aigner,M USA"]
[Black "Sinanan,J"]
[Result "0-1"]
[WhiteElo "2249"]
[BlackElo "2155"]
[EventDate "2008.06.06"]
[ECO "B23"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. Ng3 Nf6 5. Bb5 Qc7 6. O-O Nd4 7. Re1 Bd6
8. a4 h5 9. d3 h4 10. Nf1 h3 11. g3 a6 12. Bc4 b6 13. Be3 Bb7 14. Bxd4 cxd4
15. Nb1 Nxe4 16. dxe4 Qxc4 17. Na3 Qc5 18. Qd3 Rc8 19. Nd2 e5 20. Rac1 Qc6
21. Nac4 Bc7 22. Nf3 f6 23. c3 d5 24. Ncd2 dxe4 25. Nxe4 dxc3 26. Rxc3 Qd7
27. Qc2 O-O 28. a5 Bb8 29. axb6 Rxc3 30. bxc3 Qc6 31. Qb3+ Kh8 32. Nh4 f5
33. Qd1 fxe4 34. Qh5+ Kg8 35. Ng6 Re8 36. Rd1 Qe6 37. c4 Bd6 38. c5 Bxc5
39. Rc1 Bxb6 40. Rb1 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Goldberg,Neal"]
[Black "Akopian,R"]
[Result "0-1"]
[BlackElo "2121"]
[EventDate "2008.06.06"]
[ECO "A04"]

1. g3 Nf6 2. Bg2 c5 3. Nf3 e6 4. O-O b6 5. d3 d5 6. c3 Be7 7. Nbd2 O-O 8.
e4 Ba6 9. c4 dxe4 10. dxe4 Nc6 11. b3 Qc7 12. Bb2 Rad8 13. e5 Ne4 14. Qe2
Nxd2 15. Nxd2 Nd4 16. Bxd4 Rxd4 17. f4 g6 18. Nf3 Rd7 19. Rad1 Rfd8 20.
Rxd7 Qxd7 21. Rf2 b5 22. Nd2 bxc4 23. Nxc4 Qd4 24. Bf1 Kg7 25. Qe3 Qa1 26.
Rd2 Rd4 27. Kf2 Bxc4 28. bxc4 Bd8 29. Rxd4 cxd4 30. Qd2 Bb6 31. Kg2 h5 32.
Bd3 Bc5 33. h3 Ba3 34. g4 Bc1 35. Qf2 Be3 36. Qf1 Qxf1+ 37. Bxf1 hxg4 38.
Kg3 gxh3 39. Bxh3 d3 40. Bf1 d2 41. Be2 g5 42. fxg5 Bxg5 43. Kf3 Kf8 44.
Ke4 Ke7 45. Kd4 Kd7 46. Bf3 Kc7 47. Kc3 Bf4 48. Bh5 Bxe5+ 49. Kxd2 f5 50.
Ke3 Kd6 51. Bf7 Bh2 52. Bg8 Ke5 53. Kf3 Bg1 54. Bf7 Kf6 55. Be8 e5 56. Bd7
Bc5 57. a4 a5 58. Be8 e4+ 59. Kf4 Bd6+ 60. Ke3 Ke5 61. Bh5 f4+ 62. Ke2 Bc5
63. Be8 f3+ 64. Kf1 e3 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "5"]
[White "Liu,E"]
[Black "Kelly,John"]
[Result "1/2-1/2"]
[WhiteElo "2252"]
[EventDate "2008.06.06"]
[ECO "B08"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Nf3 Nf6 6. Qd2 b5 7. Bd3 Ng4 8.
Bg5 h6 9. Bh4 O-O 10. h3 Nf6 11. e5 b4 12. Ne4 Nxe4 13. Bxe4 d5 14. Bd3 c5
15. dxc5 Qc7 16. a3 bxa3 17. Rxa3 Nc6 18. Bg3 Nxe5 19. Nxe5 Bxe5 20. Be2
Bxg3 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Friedel,J"]
[Black "Kamsky,G"]
[Result "1/2-1/2"]
[WhiteElo "2484"]
[BlackElo "2726"]
[EventDate "2008.06.06"]
[ECO "C95"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8.
c3 d6 9. Bc2 Nb8 10. d4 c5 11. Nbd2 Nbd7 12. Nf1 Bb7 13. Ng3 Re8 14. h3 Bf8
15. d5 c4 16. a4 g6 17. Bg5 h6 18. Be3 Nc5 19. Qd2 h5 20. Kh2 Bg7 21. Kg1
Bf8 22. Ng5 Bg7 23. axb5 axb5 24. Rxa8 Bxa8 25. Ra1 Bb7 26. Qd1 Qc7 27. Ra7
Ra8 28. Rxa8+ Bxa8 29. Qa1 Bb7 30. Nf1 Bc8 31. Nd2 Bd7 32. Qa8+ Ne8 33.
Ngf3 Bf6 34. Qa3 Nb7 35. Qa7 Bd8 36. b4 cxb3 37. Nxb3 Kg7 38. Bd3 Nf6 39.
Qa1 Na5 40. Nxa5 Qxa5 41. Qb2 Bb6 42. Bxb6 Qxb6 43. Nd2 Qa6 44. c4 bxc4 45.
Nxc4 Qb5 46. Qa3 Nxe4 47. Nxd6 Qc5 48. Qxc5 Nxc5 49. Bb5 Bxb5 50. Nxb5 Kf6
51. Nd6 Nd3 52. g3 Ke7 53. Nc4 f6 54. Kg2 Nb4 55. d6+ Ke6 56. g4 h4 57. g5
f5 58. f4 exf4 59. Nd2 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Fressinet,L"]
[Black "Yermolinsky,A"]
[Result "1-0"]
[WhiteElo "2656"]
[BlackElo "2518"]
[EventDate "2008.06.06"]
[ECO "C77"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 d6 7. c3 O-O 8.
Nbd2 Nd7 9. Re1 Nc5 10. Bc2 Ne6 11. h3 g6 12. Nf1 Bf6 13. Be3 Ng5 14. N3h2
Ne6 15. Nf3 Ng5 16. N1h2 Nxf3+ 17. Nxf3 Bg7 18. d4 exd4 19. cxd4 d5 20. Qd2
Be6 21. e5 Ne7 22. Bg5 Qd7 23. Bf6 h6 24. Rac1 c6 25. Qf4 Rae8 26. Re3 Kh7
27. Nh4 Nf5 28. Bxf5 Bxf5 29. Bxg7 Kxg7 30. g4 Be6 31. Qf6+ Kh7 32. Kh2 Rg8
33. g5 Qe7 34. Rg1 Qxf6 35. exf6 Bd7 36. Nf3 Rxe3 37. fxe3 h5 38. Ne5 Be6
39. h4 Ra8 40. Rc1 Kg8 41. Rc3 Ra7 42. Rb3 Bc8 43. a4 a5 44. Rb6 Kf8 45.
Kg3 Ke8 46. Kf2 Be6 47. Ke2 Bf5 48. Kd2 Bh3 49. Kc3 Be6 50. b4 axb4+ 51.
Kxb4 Bc8 52. a5 Ra8 53. a6 bxa6 54. Ka5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Petrosian,TL"]
[Black "Pruess,D"]
[Result "1-0"]
[WhiteElo "2616"]
[BlackElo "2425"]
[EventDate "2008.06.06"]
[ECO "D45"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6 8.
Bd2 dxc4 9. Bxc4 b5 10. Be2 Bb7 11. e4 Be7 12. g5 hxg5 13. Nxg5 Kf8 14. Rg1
b4 15. Na4 c5 16. e5 Ne8 17. Nxf7 Kxf7 18. Qg6+ Kf8 19. Qxe6 cxd4 20. Qf5+
Ndf6 21. exf6 Nxf6 22. Nc5 Bd5 23. Rc1 a5 24. h4 Qe8 25. Bg5 Rd8 26. Rg3
Qf7 27. b3 Bd6 28. Rd3 Bxc5 29. Rxc5 Be4 30. Rxd4 Bxf5 31. Rxd8+ Ne8 32.
Bc4 Qg6 33. Re5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Rensch,D"]
[Black "Kolev,At1"]
[Result "0-1"]
[WhiteElo "2334"]
[BlackElo "2568"]
[EventDate "2008.06.06"]
[ECO "B33"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6
8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14.
Nxb5 Bg7 15. Nc3 e4 16. Bc4 Ng6 17. Qh5 Bxc3 18. bxc3 Qf6 19. Qh6 Rg8 20.
Rfe1 Ke7 21. Rab1 Ra7 22. g3 Ne5 23. Qe3 Rc7 24. Bxa6 Ra8 25. Bf1 Kf8 26.
Bg2 Rxc3 27. Qf4 Kg7 28. Rb2 Rac8 29. Rf1 R8c5 30. Rb3 Ng6 31. Qc1 Rxc2 32.
Qb1 Qd4 33. h4 Ne5 34. Qd1 Qxd1 35. Rxd1 Rxa2 36. Bh3 Kf6 37. Rb6 Nf3+ 38.
Kg2 Rcc2 39. Rf1 Nd2 40. Re1 Nc4 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Finegold,B"]
[Black "Gurevich,D"]
[Result "1-0"]
[WhiteElo "2539"]
[BlackElo "2513"]
[EventDate "2008.06.06"]
[ECO "E38"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7
8. Be2 a6 9. b3 b6 10. Bb2 Bb7 11. h3 Be7 12. g4 b5 13. g5 Nh5 14. Rg1 h6
15. h4 bxc4 16. bxc4 Nc6 17. Rc1 Rc8 18. Qb1 Rb8 19. Ne4 hxg5 20. hxg5 Nb4
21. Ned2 Ba8 22. a3 Nc6 23. Qa1 Bf8 24. Bc3 d6 25. c5 dxc5 26. Bxa6 Rd8 27.
Bb5 Rh7 28. g6 fxg6 29. Qb1 Rh6 30. Rxg6 Bd6 31. Ng5 Nf4 32. exf4 Kd7 33.
Nxe6 Re8 34. Rxg7+ Kc8 35. Ba6+ 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Hansen,Eric"]
[Black "Erenburg,S"]
[Result "0-1"]
[WhiteElo "2241"]
[BlackElo "2568"]
[EventDate "2008.06.06"]
[ECO "B18"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6
8. O-O Ngf6 9. c4 Bd6 10. b3 Qc7 11. Bb2 O-O 12. Re1 Rfd8 13. Bxg6 hxg6 14.
Qc2 a5 15. Ne5 c5 16. Rad1 cxd4 17. Nxd7 Rxd7 18. Rxd4 Rad8 19. Red1 Bc5
20. Rxd7 Rxd7 21. Qe2 Rxd1+ 22. Qxd1 Qf4 23. Qf3 Qd2 24. Qe2 Qf4 25. Qf3
Qxf3 26. gxf3 Nd7 27. Ne4 Be7 28. Kf1 f5 29. Nd2 Kf7 30. Ke2 g5 31. h3 Bd6
32. Bc3 b6 33. Nf1 Nf8 34. Bd4 Bc5 35. Be3 Kf6 36. f4 gxf4 37. Bxf4 e5 38.
Be3 Ne6 39. Nd2 g5 40. Nf3 e4 41. Ne1 f4 42. Bd2 Nd4+ 43. Kf1 Bb4 44. Bc1
Bc3 45. Ng2 Ke5 46. Ba3 Nf5 47. c5 b5 48. c6 Ke6 49. Bf8 Be5 50. Bc5 0-1

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Khachiyan,M"]
[Black "Shankland,S"]
[Result "1-0"]
[WhiteElo "2500"]
[BlackElo "2296"]
[EventDate "2008.06.06"]
[ECO "B84"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 b5 8.
Bf3 e5 9. Nf5 d5 10. Bg5 d4 11. Nd5 Nbd7 12. O-O h6 13. Bh4 g5 14. Bg3 Nxd5
15. exd5 Qf6 16. Nxd4 exd4 17. Qe1+ Kd8 18. d6 Rb8 19. Qa5+ Rb6 20. Bc6
Bxd6 21. Bxd7 Kc7 22. Bxc8 Rxc8 23. a4 b4 24. Rad1 Bf4 25. Bxf4+ gxf4 26.
Rfe1 Kb8 27. Re7 Rxc2 28. Rxf7 Qd6 29. Rd7 Qc5 30. Qxc5 Rxc5 31. R7xd4 Rc2
32. R4d2 b3 33. Kf1 f3 34. gxf3 a5 35. Rd8+ Ka7 36. R1d7+ Rb7 37. Rxb7+
Kxb7 38. Rd5 Ka6 39. Rh5 Rxb2 40. Rxh6+ Kb7 41. Rh5 Rb1+ 42. Kg2 b2 43.
Rb5+ Kc6 44. h4 Ra1 45. Rxb2 Rxa4 46. Kg3 Ra1 47. h5 a4 48. Kg2 Kc5 49. h6
Rd1 50. h7 Rd8 51. Rb7 a3 52. Ra7 Rh8 53. Rxa3 Rxh7 54. Rd3 Rg7+ 55. Kh3
Rh7+ 56. Kg4 Rg7+ 57. Kf5 Rf7+ 58. Ke5 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Yanayt,E"]
[Black "Bradford,J"]
[Result "1/2-1/2"]
[WhiteElo "2268"]
[BlackElo "2412"]
[EventDate "2008.06.06"]
[ECO "D93"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Bg7 6. e3 O-O 7. Nc3 Qa5 8.
cxd5 Nxd5 9. Be5 Bf5 10. Qd2 Nxc3 11. Bxg7 Kxg7 12. Qxc3 Qxc3+ 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Robson,R"]
[Black "Brigljevic,M"]
[Result "1-0"]
[WhiteElo "2433"]
[BlackElo "2293"]
[EventDate "2008.06.06"]
[ECO "B83"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O
8. f4 Nc6 9. Kh1 Bd7 10. Nb3 a5 11. a4 Nb4 12. Bf3 e5 13. Qe2 Qc7 14. Rd1
Be6 15. f5 Bc4 16. Qf2 Rfd8 17. Be3 Nd7 18. Rac1 Rdc8 19. Nd2 Ba6 20. Nd5
Nxd5 21. exd5 Nc5 22. b3 b6 23. Qg3 Qd8 24. c4 Rab8 25. Bh5 Rc7 26. Rf1 Bf6
27. Be2 Kh8 28. Qg4 Bc8 29. Bd1 h6 30. Nf3 Re7 31. Bc2 Bd7 32. Qh5 Kg8 33.
g4 e4 34. Nd2 Nd3 35. Rcd1 Re8 36. Nxe4 Rxe4 37. Rxd3 Qe7 38. Qh3 Bg5 39.
Bxg5 Qxg5 40. Qg3 Rbe8 41. Qxd6 Re1 42. Rd1 Rxf1+ 43. Rxf1 Qxg4 44. Qxd7
Qe2 45. Bd3 Qe3 46. f6 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Nakamura,H"]
[Black "Santalla,A"]
[Result "1-0"]
[WhiteElo "2686"]
[BlackElo "2069"]
[EventDate "2008.06.06"]
[ECO "A00"]

1. g3 Nf6 2. Bg2 g6 3. e4 e5 4. d3 Bg7 5. Bd2 d6 6. Qc1 h6 7. Nc3 Be6 8. b4
Nc6 9. Nd1 a6 10. f3 Qd7 11. Nf2 d5 12. Ne2 Rd8 13. O-O h5 14. Bg5 O-O 15.
a3 Rde8 16. Be3 b6 17. Rd1 d4 18. Bh6 Kh7 19. Bxg7 Kxg7 20. Qb2 g5 21. c3
h4 22. Qd2 Nh7 23. Rac1 f5 24. cxd4 Nxd4 25. Nxd4 exd4 26. gxh4 f4 27. Qc2
Re7 28. Qc6 Qc8 29. Kh1 Rf6 30. e5 Rh6 31. Qe4 Rxh4 32. Qxd4 Qh8 33. Ne4
Nf8 34. Qd8 Rxh2+ 35. Kg1 Rf7 36. Rxc7 Rxg2+ 37. Kxg2 Qh3+ 38. Kg1 Rxc7 39.
Qxc7+ Nd7 40. Qd8 Qxf3 41. Qe7+ Kh8 42. Qh7+ 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Paragua,M"]
[Black "Haessel,D"]
[Result "1-0"]
[WhiteElo "2538"]
[BlackElo "2142"]
[EventDate "2008.06.06"]
[ECO "C22"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 g6 5. Nc3 Bg7 6. Bd2 Nge7 7. O-O-O
O-O 8. Qg3 d6 9. h4 h5 10. Nh3 Nd4 11. Bg5 Qd7 12. Be3 Ne6 13. f4 Bxc3 14.
bxc3 Qa4 15. f5 Qxe4 16. fxe6 Nf5 17. exf7+ Kg7 18. Bd4+ Qxd4 19. Qxg6+
Kxg6 20. cxd4 Rxf7 21. Bd3 Kg7 22. Ng5 Rf6 23. Rde1 Ng3 24. Re7+ Kf8 25.
Rhe1 Bf5 26. Bxf5 Rxf5 27. Rh7 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Laylo,D"]
[Black "Rubsamen,C"]
[Result "1-0"]
[WhiteElo "2496"]
[BlackElo "2211"]
[EventDate "2008.06.06"]
[ECO "A36"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c5 7. O-O Nc6 8.
d3 Rb8 9. b3 a6 10. Bb2 b5 11. Qd2 Ne8 12. f4 Nd4 13. Nxd4 Bxd4+ 14. Kh1
Ng7 15. Ne2 Bxb2 16. Qxb2 f5 17. Qc2 Bb7 18. Rae1 e6 19. Nc3 b4 20. Na4 Qc7
21. e5 Rfd8 22. exd6 Qxd6 23. Re5 Qxd3 24. Qxd3 Bxg2+ 25. Kxg2 Rxd3 26.
Nxc5 Rd2+ 27. Rf2 Rbd8 28. Nxa6 Nh5 29. Rxe6 Kf7 30. Ree2 Rd1 31. Nxb4 Nf6
32. Rf1 Rxf1 33. Kxf1 Rd1+ 34. Kg2 Ne4 35. Rc2 Nc5 36. Nc6 Ke6 37. Re2+ Kd6
38. Ne5 Ne4 39. Nf7+ Kc5 40. Ng5 Nc3 41. Rc2 Kd4 42. c5 Nd5 43. c6 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Kretchetov,A"]
[Black "Bady,G"]
[Result "1/2-1/2"]
[WhiteElo "2351"]
[BlackElo "2229"]
[EventDate "2008.06.06"]
[ECO "D11"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 a6 5. Bd3 dxc4 6. Bxc4 b5 7. Bd3 e6 8.
a4 b4 9. O-O c5 10. dxc5 Bxc5 11. e4 Be7 12. Qe2 Bb7 13. Bg5 Nbd7 14. Rd1
O-O 15. Nbd2 h6 16. Bf4 Nc5 17. Nc4 Qe8 18. Nd6 Qc6 19. Nd4 Qd7 20. Nxb7
Qxb7 21. f3 Rfd8 22. Be3 Rd7 23. Bc4 Rad8 24. b3 Nh7 25. Nc2 a5 26. Rxd7
Qxd7 27. Bd4 Nf6 28. g3 Qc7 29. Rd1 Nfd7 30. Ne3 Ne5 31. Kg2 Bf6 32. Bxe5
Qxe5 33. Ng4 Qc3 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Tate,E"]
[Black "Iwu,O"]
[Result "1-0"]
[WhiteElo "2378"]
[BlackElo "2173"]
[EventDate "2008.06.06"]
[ECO "A03"]

1. f4 d5 2. e3 g6 3. Nf3 Bg7 4. d4 c5 5. c3 b6 6. Bd3 Nh6 7. Qa4+ Bd7 8.
Qa3 Qc7 9. e4 e6 10. dxc5 bxc5 11. c4 O-O 12. Nc3 d4 13. Nd1 Qb6 14. Qb3
Nc6 15. Nf2 f6 16. Qd1 e5 17. O-O exf4 18. Bxf4 Nf7 19. Rb1 Nfe5 20. a3 a5
21. b3 Rfb8 22. Qc1 Rb7 23. Be2 Qa7 24. Nxe5 fxe5 25. Bd2 Qb8 26. Nd3 Bf8
27. Bh6 Qd6 28. Bxf8 Rxf8 29. Rxf8+ Qxf8 30. Qg5 Qd6 31. h4 a4 32. b4 cxb4
33. axb4 Be6 34. c5 Qb8 35. Qf6 Bd7 36. Nf4 Be8 37. Bc4+ Bf7 38. Ne6 1-0

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Sinanan,J"]
[Black "Bryant,J"]
[Result "1/2-1/2"]
[WhiteElo "2155"]
[BlackElo "2226"]
[EventDate "2008.06.06"]
[ECO "E97"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Be2 e5 7. O-O Nc6 8.
d5 Ne7 9. b4 Ne8 10. c5 f5 11. Ng5 h6 12. Ne6 Bxe6 13. dxe6 fxe4 14. Bc4
Nf6 15. cxd6 cxd6 16. Qb3 d5 17. Be2 Qb6 18. b5 Qxe6 19. Ba3 Rfd8 20. Bxe7
Qxe7 21. Nxd5 Rxd5 22. Rad1 Kh7 23. Rxd5 Nxd5 24. Qxd5 Rd8 25. Qxe4 Rd4 26.
Qc2 e4 27. Rd1 e3 28. f3 h5 29. Rxd4 Bxd4 30. g3 Qb4 31. Qd1 h4 32. Kg2 Qd6
33. Qd3 Qd7 34. gxh4 Kh6 35. Qe4 Qd6 36. Bd3 Bb6 37. f4 a6 38. bxa6 bxa6
39. Kf3 a5 40. Qe5 Qxe5 41. fxe5 Kg7 42. Be2 Bd8 43. Kxe3 Bxh4 44. Ke4 Be1
45. Kd5 Kf7 46. Kd6 Bb4+ 47. Kd7 g5 48. Bh5+ Kf8 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Monokroussos,D"]
[Black "Akopian,R"]
[Result "1/2-1/2"]
[WhiteElo "2327"]
[BlackElo "2121"]
[EventDate "2008.06.06"]
[ECO "B07"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 O-O 6. Nge2 e5 7. O-O Nc6 8.
dxe5 dxe5 9. Bg5 Nd4 10. Nxd4 exd4 11. Nd5 c6 12. Qxd4 Nxd5 13. Qxg7+ Kxg7
14. Bxd8 Rxd8 15. exd5 cxd5 16. Rad1 Be6 17. Rd4 Rac8 18. c3 Rc4 19. Rfd1
b5 20. f4 a5 21. Kf2 Kf6 22. Ke3 Re8 23. Kf2 b4 24. cxb4 axb4 25. Bf1 Rc2+
26. R1d2 Rxd2+ 27. Rxd2 Ra8 28. Rd4 Rxa2 29. Rxb4 Ra1 30. Rd4 Ra2 31. Rd2
d4 32. Rxd4 Rxb2+ 1/2-1/2

[Event "National Open"]
[Site "Las Vegas USA"]
[Date "2008.06.08"]
[Round "6"]
[White "Cline,J"]
[Black "Wallach,K"]
[Result "1/2-1/2"]
[WhiteElo "2282"]
[BlackElo "2189"]
[EventDate "2008.06.06"]
[ECO "B36"]

1. e4 c5 2. Nf3 g6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 d6 7. Be2 Nxd4
8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2 Be6 11. O-O Qa5 12. Rac1 Rfc8 13. b3 a6 14.
f4 b5 15. f5 b4 16. fxe6 bxc3 17. exf7+ Kxf7 18. Rxc3 Kg8 19. Rc2 Qxd2 20.
Bxd2 Nxe4 21. Be3 Rab8 22. Bg4 Rc7 23. Be6+ Kh8 24. Rf7 Bf6 25. h4 Nc5 26.
Bd5 Nd3 27. h5 Ne5 28. Rxf6 exf6 29. h6 a5 30. Bd4 Rcc8 31. Rf2 Rf8 32. Bc3
a4 33. b4 Rbc8 34. c5 g5 35. c6 Nxc6 36. Bxf6+ Rxf6 37. Rxf6 Nxb4 38. Rxd6
Nxd5 39. Rxd5 g4 40. Kh2 Kg8 41. Rg5+ Kf7 42. Rg7+ Kf6 43. Rxh7 Kg6 44.
Rg7+ Kxh6 45. Rxg4 a3 46. Rg3 Ra8 47. Rf3 Kg5 48. Kg3 Ra4 49. Kf2 Rf4 50.
Rxf4 1/2-1/2

