[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Kaidanov,G"]
[Black "Akobian,V"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2629"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2531"]
[BlackCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8.
Qc2 Re8 9. a3 dxc4 10. Bxc4 Nd5 11. Bxe7 Qxe7 12. Ne4 N5f6 13. Ng3 b5 14.
Ba2 b4 15. O-O bxa3 16. bxa3 Qxa3 17. Ra1 Qe7 18. Qxc6 Nb6 19. Rfc1 Bb7 20.
Qc5 Rac8 21. Qxe7 Rxe7 22. Rxc8+ Nxc8 23. Rc1 Ne8 24. Ne4 Bxe4 25. Rxc8 Bxf3
26. gxf3 Kf8 27. Bb3 Rc7 28. Ra8 Ke7 29. e4 Nf6 30. Kf1 Nh5 31. Ke1 Nf4 32.
Kd2 Rd7 33. Ke3 Ng2+ 34. Ke2 Rxd4 35. Rxa7+ Rd7 36. Rxd7+ Kxd7 37. e5 g5 38.
Kd3 Nf4+ 39. Ke4 Nh3 40. Ke3 h6 41. Bc4 Kc6 42. Bf1 Nf4 43. Ke4 Ng6 44. Kd4
Kd7 45. Bb5+ Ke7 46. Ke4 f6 47. exf6+ Kxf6 48. Be8 Nf4 49. h4 h5 50. Bd7 Nh3
51. hxg5+ Nxg5+ 52. Kf4 e5+ 53. Kg3 Kg6 54. Be8+ Kh6 55. Bd7 Kg6 56. Be8+
Kh6 57. Bd7 Nh7 58. f4 exf4+ 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Gulko,B"]
[Black "Perelshteyn,E"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2584"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2442"]
[BlackCountry "USA"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Be3 Nf6 5. Qd2 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8
8. Bc4 Be6 9. Bxe6 fxe6 10. Nf3 Nbd7 11. Nd2 Ng4 12. Bg5+ Bf6 13. Bxf6+
Ngxf6 14. Nc4 Ke7 15. f3 Ne8 16. Nd1 Nd6 17. Nde3 a5 18. a4 Nxc4 19. Nxc4
Kf6 20. O-O-O Nc5 21. b3 Rhb8 22. Kd2 b5 23. axb5 Rxb5 24. Ra1 a4 25. bxa4
Nxa4 26. Ra3 Rc5 27. Nb2 Rd8+ 28. Rd3 Rxd3+ 29. Nxd3 Rc6 30. Ra1 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Lapshun,Y"]
[Black "Shabalov,A"]
[Result "0-1"]
[WhiteTitle "IM"]
[WhiteElo "2419"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2613"]
[BlackCountry "USA"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nc3
exd5 9. cxd5 c4 10. Nf3 Bb4 11. Bxc4 Bxc3+ 12. bxc3 Nxc4 13. Qa4+ Nd7 14.
Qxc4 Nb6 15. Qb5+ Qd7 16. Qxd7+ Bxd7 17. e6 fxe6 18. dxe6 Bxe6 19. O-O O-O
20. Be3 Nd5 21. Bd4 Nf4 22. Rfe1 Bc4 23. Bc5 Rf6 24. Re3 b6 25. Ba3 h6 26.
Be7 Rg6 27. Nh4 Re6 28. Rxe6 Bxe6 29. Re1 Bxa2 30. Bd6 Ne6 31. Nf5 a5 32.
Ba3 Rd8 33. Nd6 a4 34. Rd1 Bb3 35. Rd2 Rd7 36. h3 Nc5 37. Rd4 Re7 38. Kf2
Re5 39. Bb4 Bc2 40. Nc4 Re6 41. Rd8+ Kh7 42. Bxc5 bxc5 43. Ra8 Bd1 44. Rd8
Bb3 45. Na3 h5 46. h4 Kg6 47. Rc8 Re5 48. Rc7 Kf6 49. Nb5 Rd5 50. Ke3 Bc2
51. Kf4 Rf5+ 52. Ke3 Re5+ 53. Kf3 Be4+ 54. Kg3 Bd3 55. Na3 Re3+ 56. Kf4 Re4+
57. Kf3 Rxh4 58. Rxc5 Be4+ 59. Kf2 Rh2 60. Kf1 Rxg2 61. Rxh5 Ra2 62. Nb5 a3
63. Nd4 Rb2 64. Ra5 a2 65. Ra6+ Kg5 66. Ra5+ Kg4 67. Nb3 Rxb3 68. Rxa2 Rxc3
69. Ra5 g5 0-1

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Kreiman,B"]
[Black "Seirawan,Y"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2497"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2636"]
[BlackCountry "USA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. a3 Nc6 7. b4 cxd4 8. cxd4
Rc8 9. Bb2 Na5 10. Nc3 Nc4 11. Bxc4 Rxc4 12. O-O Nh6 13. Na4 Qa6 14. Nc5
Bxc5 15. dxc5 Nf5 16. Qd2 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Benjamin,J"]
[Black "Zaitshik,G"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2587"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2468"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. Bd3 d5
8. O-O Nf6 9. Re1 Be7 10. e5 Nd7 11. Qg4 Kf8 12. Na4 c5 13. c4 d4 14. b3 Bb7
15. Qg3 h5 16. h3 g6 17. Bf4 Bh4 18. Qh2 Be7 19. Qg3 Bh4 20. Qh2 Be7 21. Qg3
1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Kudrin,S"]
[Black "Baginskaite,K"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2542"]
[WhiteCountry "USA"]
[BlackTitle "WGM"]
[BlackElo "2360"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 Nc6 7. Bc4 e6 8.
O-O Be7 9. Be3 O-O 10. Kh1 d5 11. exd5 exd5 12. Bb3 Qd6 13. f3 Be6 14. Qd2
Bd8 15. Nce2 Na5 16. Rfe1 Re8 17. Bf4 Qd7 18. Ng3 Rc8 19. Rad1 Nc4 20. Qc1
Na5 21. Qd2 Nc4 22. Qc1 Na5 23. Qd2 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Shahade,J"]
[Black "Fishbein,A"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2330"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2489"]
[BlackCountry "USA"]

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 O-O 9. Nb3 Qb6 10. f3 Rd8 11. Kb1 Qc7 12. Bd3 d5 13. Nb5 Qb8 14. exd5
Rxd5 15. Nc3 Rd8 16. Rhe1 b6 17. Qe2 Bb7 18. Bh4 Nb4 19. Bc4 Rxd1+ 20. Rxd1
Qxh2 21. Bg5 Qg3 22. Bxf6 Bxf6 23. Ne4 Qe5 24. Nxf6+ Qxf6 25. Rd7 Bc6 26.
Rd6 Bd5 27. Bxd5 Nxd5 28. Qa6 Qe7 29. Rc6 Qd7 30. Rc4 h6 31. Rd4 e5 32. Rd2
Qc6 33. Qe2 f6 34. Qe4 Ne7 35. Rd7 Qxd7 36. Qxa8+ Kf7 37. a3 Nd5 38. Ka2 Ne3
39. Qe4 Nxg2 40. Qc4+ Kf8 41. Qb4+ Kg8 42. a4 h5 43. a5 bxa5 44. Nxa5 h4 45.
c4 h3 0-1

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "De Firmian,N"]
[Black "Browne,W"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2537"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2484"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 d6 5. d3 Be7 6. O-O Nf6 7. Ng5 O-O 8.
f4 exf4 9. Bxf4 h6 10. Nf3 Be6 11. Qd2 d5 12. exd5 Nxd5 13. Bxd5 Bxd5 14.
Bxh6 gxh6 15. Qxh6 f5 16. Rae1 Bf7 17. Re6 Bxe6 18. Qg6+ 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Foygel,I"]
[Black "Stripunsky,A"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2474"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2554"]
[BlackCountry "USA"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 7. Ba4 b5
8. Bb3 Bb7 9. Nf3 b4 10. Na4 Bxd5 11. O-O e6 12. d4 Be7 13. Bg5 Qa5 14. Rc1
O-O 15. Bxf6 Bxf6 16. Bxd5 Qxd5 17. Qb3 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Christiansen,L"]
[Black "Kraai,J"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2566"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2453"]
[BlackCountry "USA"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 a5 8.
O-O g5 9. dxc5 g4 10. Nd4 Ndxe5 11. Bb5 Bd7 12. Re1 Qf6 13. f4 gxf3ep 14.
N2xf3 Bxc5 15. Bxc6 Nxc6 16. Be3 Ne5 17. Kh1 Bd6 18. Bg5 Qg6 19. Nxe5 Qxg5
20. Ndf3 Qf4 21. c4 Bc6 22. Nxc6 bxc6 23. cxd5 cxd5 24. Qxd5 O-O 25. Qh5
Rac8 26. Qxa5 Rc2 27. Qh5 Rxb2 28. Rad1 Bb4 29. Re5 h6 30. g3 Qf6 31. Re4
Qf5 32. Rg4+ 1-0

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Gurevich,D"]
[Black "Yermolinsky,A"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2492"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2560"]
[BlackCountry "USA"]

1. c4 e6 2. Nf3 d5 3. d4 c6 4. e3 f5 5. Bd3 Nf6 6. O-O Bd6 7. b3 O-O 8. a4
Bd7 9. Ba3 Be8 10. Ne5 Bxa3 11. Nxa3 Nbd7 12. Nxd7 Bxd7 13. b4 a6 14. Qb3
Qe7 15. Rac1 Kh8 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Finegold,B"]
[Black "Muhammad,S"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2548"]
[WhiteCountry "USA"]
[BlackTitle "FM"]
[BlackElo "2368"]
[BlackCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4
8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. Bg5 Bxg5 13. Nxg5 h6 14.
Qh5 O-O 15. Rae1 Ng6 16. Ne6 fxe6 17. Qxg6 e5 18. Rxe5 dxe5 19. d6+ Kh8 20.
Bd3 Bf5 21. Bxf5 Rxf5 22. Qxf5 cxd6 23. Rc1 Qe7 24. h4 Rd8 25. Rc8 d5 26.
Rxd8+ Qxd8 27. Qxe5 d4 28. Kf1 d3 29. Ke1 Qxh4 30. Qb8+ Kh7 31. Qxb7 Qg4 32.
f3 Qxg2 33. Qe4+ Qg6 34. Kd2 h5 35. Kxd3 Kh6 36. Ke2 Qa6+ 37. Kf2 Qxa2 38.
Qf4+ Kh7 39. Qe4+ g6 40. Qe7+ Kg8 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Ivanov,A"]
[Black "Paschall,W"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2520"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2444"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Qb6 8.
O-O-O Qxd4 9. Qxd4 Nxd4 10. Rxd4 a6 11. f3 Be7 12. Be2 d5 13. Rhd1 e5 14.
Bxf6 exd4 15. Bxg7 Rg8 16. Bxd4 dxe4 17. g3 Be6 18. Nxe4 O-O-O 19. Bc5 Rxd1+
20. Bxd1 Bxc5 21. Nxc5 Rd8 22. Nxe6 fxe6 23. Be2 e5 24. Bd3 h6 25. Kd2 Kd7
26. Ke3 a5 27. a4 Ke6 28. b3 b6 29. g4 Kf6 30. h4 Rd4 31. Kf2 Rd8 32. Ke2
Rd4 33. Ke3 Rd8 34. f4 exf4+ 35. Kxf4 Rd4+ 36. Be4 Rd1 37. g5+ hxg5+ 38.
hxg5+ Ke6 39. Bf5+ Kd6 40. Bd3 Rd2 41. Be4 Rd1 42. g6 Ke6 43. Bd3 Rg1 44.
Kf3 Ke5 45. Kf2 Rg5 46. Ke3 Rg3+ 47. Kd2 Kd5 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Ashley,M"]
[Black "Nakamura,H"]
[Result "0-1"]
[WhiteTitle "GM"]
[WhiteElo "2485"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2520"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8.
Bg5 Be7 9. Qf3 Qb6 10. O-O-O Nbd7 11. Rhe1 h6 12. e5 Bb7 13. Qh3 dxe5 14.
Nxe6 fxe6 15. Bxe6 Rd8 16. Rxd7 Rxd7 17. Bxf6 Rd6 18. Qh5+ Kd8 19. Bxe7+
Kxe7 20. Qxe5 Kd8 21. Nd5 Bxd5 22. Bxd5 Qc7 23. f4 Rd7 24. Qf5 Qc5 25. Be6
Qf2 0-1

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Goldin,A"]
[Black "Sarkar,J"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2621"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2367"]
[BlackCountry "USA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6 6. Nc3 Bb7 7. e4 exd5 8.
exd5 d6 9. a4 a5 10. Bb5+ Nbd7 11. g4 Qe7+ 12. Kf1 g6 13. Bg5 Bg7 14. Qf3
O-O-O 15. Re1 Ne5 16. Qh3 h6 17. Bxf6 Qxf6 18. g5+ Qf5 19. Qxf5+ gxf5 20. f4
Ng6 21. Nge2 hxg5 22. fxg5 Rh5 23. h4 Rxh4 24. Rxh4 Nxh4 25. Kf2 Ng6 26. Rh1
Rh8 27. Rxh8+ Bxh8 28. Be8 Ne5 29. Nb5 Bxd5 30. Nxd6+ Kb8 31. Nf4 Bc6 32.
Bxc6 Nxc6 33. Nxf7 Bxb2 34. Ke2 c4 35. g6 Ne7 36. Ne6 Nxg6 37. Nd6 Be5 38.
Nxc4 Nf4+ 39. Nxf4 Bxf4 40. Nxa5 Bd6 41. Nc4 Bc5 42. Kf3 Kb7 43. a5 Bb4
1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Krush,I"]
[Black "Serper,G"]
[Result "1/2-1/2"]
[WhiteTitle "WGM"]
[WhiteElo "2433"]
[WhiteCountry "USA"]
[BlackTitle "GM"]
[BlackElo "2556"]
[BlackCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8.
Bf4 Bb7 9. Rd1 Nc6 10. e4 Ne7 11. Be2 Ng6 12. Bc1 a6 13. O-O Qc7 14. Nd4
Rac8 15. Kh1 Rfe8 16. f4 Bxd4 17. Rxd4 e5 18. fxe5 Qxe5 19. Rdd1 Nxe4 20.
Nxe4 Bxe4 21. Bd3 Bxd3 22. Qxd3 Qe6 23. b3 Ne5 24. Qd5 Qxd5 25. Rxd5 Rc5 26.
Rd6 Rc6 27. Rd5 Rc5 28. Rd6 Re6 29. Rd4 h6 30. Kg1 b5 31. cxb5 Rxb5 32. b4
d5 33. a4 Rb7 34. Bd2 Nc4 35. Rxd5 Nxd2 36. Rxd2 Rxb4 37. Rd8+ Kh7 38. Rxf7
Re2 39. Rd3 Rxa4 40. h3 Ra1+ 41. Kh2 Re6 42. Rdd7 Rg6 43. Rf2 Ra3 44. Ra7
Rg5 45. Rd2 h5 46. Re2 Ra4 47. Rc2 Kh6 48. Ra8 Kh7 49. Ra7 Kh6 50. Ra8 Rf5
51. Ra7 Rf6 52. Rcc7 g6 53. Ra8 Kg5 54. Rc5+ Kf4 55. Re8 Re4 56. Rd8 Ra4 57.
Rd1 Rb6 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Fedorowicz,J"]
[Black "Kaufman,L"]
[Result "1/2-1/2"]
[WhiteTitle "GM"]
[WhiteElo "2505"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2415"]
[BlackCountry "USA"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5 Qc7 6. a4 Bb4 7. e3 b5 8. Be2
Bb7 9. O-O a6 10. Bf4 Qd8 11. Ne4 Nf6 12. Nxf6+ gxf6 13. b3 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Watson,J"]
[Black "Enkhbat,T"]
[Result "1/2-1/2"]
[WhiteTitle "IM"]
[WhiteElo "2345"]
[WhiteCountry "USA"]
[BlackTitle "FM"]
[BlackElo "2408"]
[BlackCountry "USA"]

1. c4 e5 2. g3 Nf6 3. Bg2 Nc6 4. Nc3 Bb4 5. Nd5 Bc5 6. e3 Nxd5 7. cxd5 Nb4
8. d4 exd4 9. exd4 Be7 10. a3 Na6 11. Be3 c6 12. Ne2 Nc7 13. Nc3 Nxd5 14.
Nxd5 cxd5 15. O-O O-O 16. Bxd5 a5 17. b3 Ra6 18. Bc4 Ra8 19. Qf3 Rb8 20.
Rfe1 Bf6 21. a4 b6 22. Bf4 Bb7 23. Bd5 Bxd5 24. Qxd5 Rc8 25. Bd6 Re8 26.
Rac1 Re6 27. Kg2 Rxe1 28. Rxe1 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Lein,A"]
[Black "Pruess,D"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2402"]
[WhiteCountry "USA"]
[WhiteTime "00:04:14"]
[BlackElo "2346"]
[BlackCountry "USA"]
[BlackTime "00:02:50"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 Bd6 8.
h3 Bh5 9. Qe1 O-O 10. Nh4 Re8 11. Nf5 Bc7 12. Nb3 Nf8 13. Be3 Ne6 14. c3 Bb6
15. Bxb6 axb6 16. Qe3 dxe4 17. dxe4 Qc7 18. f3 Red8 19. Rfe1 Nd7 20. Bf1 f6
21. Kf2 Bf7 22. Nd2 Ndc5 23. Be2 Rd7 24. Nf1 Nf8 25. b3 Be6 26. Kg2 Ng6 27.
Kh2 Kh8 28. c4 Bxf5 29. exf5 Ne7 30. g4 Rad8 31. Red1 Rxd1 32. Rxd1 Rxd1 33.
Bxd1 Nd3 34. Ng3 Nf4 35. Qd2 c5 36. Ne4 Nc6 37. Qd6 Qxd6 38. Nxd6 Nd4 39.
Kg1 Nd3 40. Kf1 Nc1 41. Ke1 Nxa2 42. Kd2 h5 43. Nxb7 Kh7 44. Nd6 Kh6 45.
Nf7+ Kh7 46. Nd6 h4 47. Nc8 b5 48. Nd6 bxc4 49. bxc4 Nb4 50. Ne4 Na6 51. Ke3
Kg8 52. Ba4 Kf7 53. Bb5 Nc7 54. Ba4 Na6 55. f4 exf4+ 56. Kxf4 g5+ 57.
fxg6ep+ Kxg6 58. Bd7 Ne2+ 59. Kf3 Nd4+ 60. Ke3 f5 61. gxf5+ Nxf5+ 62. Kf4
Ng3 63. Nd2 Nh5+ 64. Ke5 Nb4 65. Bf5+ Kh6 66. Be4 Ng3 67. Nb3 Nxe4 68. Kxe4
Na6 69. Kd5 Kg5 70. Nxc5 Nxc5 71. Kxc5 Kf4 72. Kd4 Kg3 73. c5 Kxh3 74. c6
Kg2 75. c7 h3 76. c8=Q h2 77. Qc2+ Kg3 78. Kd5 1-0

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Mulyar,M"]
[Black "Battsetseg,T"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2446"]
[WhiteCountry "USA"]
[BlackTitle "WIM"]
[BlackElo "2229"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8.
Qd2 O-O 9. Bc4 Bd7 10. Bb3 Qa5 11. O-O-O Rfc8 12. h4 h5 13. g4 Bxg4 14. Nxc6
Rxc6 15. fxg4 Nxg4 16. Nd5 Qxd2+ 17. Bxd2 Bf8 18. Rdf1 Ne5 19. Bg5 e6 20.
Ne7+ Bxe7 21. Bxe7 b5 22. Rd1 a5 23. a3 a4 24. Ba2 Raa6 25. Rh2 Rab6 26.
Rhd2 b4 27. axb4 Rxb4 28. Rd4 Rb7 29. Bxd6 Nf3 30. Rxa4 Nxh4 31. Be5 Rc8 32.
Bf6 Ng2 33. Rd2 Ne3 34. Rad4 Kh7 35. Rd8 Rbb8 36. Rxc8 Rxc8 37. Bb3 Ng4 38.
Rd7 Nxf6 39. Rxf7+ Kh6 40. Rxf6 Kg5 41. e5 Rc5 42. Rxe6 h4 43. Rd6 Rxe5 44.
Rd5 Kf4 45. Rxe5 Kxe5 46. Bc4 g5 47. Kd2 h3 48. Bf1 g4 49. Ke3 1-0

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Shahade,G"]
[Black "Sagalchik,O"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2452"]
[WhiteCountry "USA"]
[BlackTitle "WIM"]
[BlackElo "2116"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Nc6 8.
Be3 b5 9. f4 b4 10. Na4 Nxe4 11. Bf3 d5 12. f5 exf5 13. Nxf5 Be6 14. Bxe4
dxe4 15. Nc5 Qe5 16. Nxe6 Qxe6 17. c3 f6 18. cxb4 Kf7 19. Qa4 Ne5 20. Rac1
Bd6 21. Nxd6+ Qxd6 22. Qb3+ Kg6 23. Bc5 Qd7 24. Qe3 Qd5 25. Rf4 f5 26. Rcf1
Qd3 27. Qf2 h5 28. Kh1 Ng4 29. Qh4 Nh6 30. Qe7 Rhe8 31. Qb7 Rad8 32. h3 Re6
33. Re1 Qd2 34. Rff1 Qxb2 35. Qc7 Rd3 36. Qc8 Qxa2 37. Ra1 Qc4 38. Rfc1 Qd5
39. Rxa6 Rd1+ 40. Rxd1 Qxd1+ 41. Kh2 Rxa6 42. Qxa6+ Kh7 43. Qe6 Qd3 44. Qe5
Qa6 45. Be3 Nf7 46. Qxf5+ Qg6 47. Qc5 Nd6 48. Bf4 Nf5 49. b5 e3 50. Qc2 e2
51. Qxe2 Nd4 52. Qe5 Qd3 53. Qxh5+ Kg8 54. Qd5+ Kh7 55. Qh5+ Kg8 56. Qd5+
Kh7 57. Be5 Qf1 58. Bxd4 Qf4+ 59. Kh1 1-0

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Pixton,A"]
[Black "Donaldson,E"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2449"]
[WhiteCountry "USA"]
[BlackTitle "WGM"]
[BlackElo "2378"]
[BlackCountry "USA"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. c4 Be7 5. Nc3 Nbd7 6. Nf3 O-O 7. Rc1 a6 8.
b3 h6 9. Bh4 Bb4 10. Bd3 g5 11. Bg3 Ne4 12. Bxe4 dxe4 13. Ne5 Nxe5 14. Bxe5
f6 15. Bg3 f5 16. Be5 Bd6 17. h4 g4 18. Ne2 Bd7 19. Nf4 Bxe5 20. dxe5 Kf7
21. g3 Qe7 22. O-O Rfd8 23. Qc2 a5 24. Rfd1 Be8 25. Rd4 c5 26. Rxd8 Rxd8 27.
Rd1 Rxd1+ 28. Qxd1 Qc7 29. a4 Ke7 30. Qa1 Qd7 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Hahn,A"]
[Black "Kriventsov,S"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2219"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2438"]
[BlackCountry "USA"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5
8. Rb1 O-O 9. Be2 b6 10. O-O Bb7 11. d5 Bxc3 12. Bc4 Nd7 13. Bf4 Bg7 14. e5
e6 15. dxe6 fxe6 16. Bxe6+ Kh8 17. Qxd7 Qxd7 18. Bxd7 Rxf4 19. e6 Bxf3 20.
gxf3 Bf6 21. Rfe1 Be7 22. Rbd1 Rd8 23. Kg2 Kg7 24. Re4 g5 25. Rd3 Kf6 26.
Kg3 Rxe4 27. fxe4 Ke5 28. f3 Rf8 29. Rd5+ Kf6 30. Rf5+ Kg6 31. Rd5 a6 32. a4
Rb8 33. h4 gxh4+ 34. Kg4 b5 35. f4 h5+ 36. Rxh5 b4 37. e5 b3 38. Bc6 Rb4 39.
Be8+ Kg7 40. Rg5+ Bxg5 41. Kxg5 b2 42. Bg6 b1=Q 0-1

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Ippolito,D"]
[Black "Shiber,J"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2378"]
[WhiteCountry "USA"]
[BlackElo "2182"]
[BlackCountry "USA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 e6 5. g3 Qb6 6. Bg2 Be7 7. O-O O-O 8.
Nc3 Nbd7 9. Rd1 Rd8 10. h3 Qb4 11. cxd5 Qxb3 12. axb3 exd5 13. g4 Bd6 14.
Ne1 Nf8 15. Nd3 Ne6 16. Be3 Re8 17. f3 h6 18. Bf2 Nf4 19. e4 dxe4 20. fxe4
Bc7 21. Nxf4 Bxf4 22. e5 Nh7 23. Ne4 f6 24. Nd6 Rd8 25. Nxc8 Rdxc8 26. e6
Bd6 27. d5 c5 28. h4 Rc7 29. Be4 b6 30. Kg2 Rd8 31. Bg3 Nf8 32. Kf3 g6 33.
Bxd6 Rxd6 34. Ke2 a5 35. Rd3 Re7 36. Kd2 Kg7 37. Re1 Kg8 38. Kc3 Kg7 39. Kd2
Kg8 40. Rg1 Kg7 41. Bf3 Nh7 42. Kc3 Rc7 43. Kc4 Re7 44. Re3 Nf8 45. Re2 Nh7
46. Be4 Nf8 47. h5 g5 48. Rg3 Rd8 49. Rf3 Rd6 50. Rd3 Kg8 51. Rf3 Kg7 52.
Bd3 Rd8 53. Ref2 Nxe6 54. dxe6 Rxe6 55. Bf5 Rd4+ 56. Kc3 Red6 57. Rd3 Rxd3+
58. Bxd3 Rd4 59. Bf5 Kf7 60. Re2 Rf4 61. Rd2 Rf3+ 62. Rd3 1-0

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Epstein,E"]
[Black "Burnett,R"]
[Result "0-1"]
[WhiteTitle "WIM"]
[WhiteElo "2200"]
[WhiteCountry "USA"]
[BlackTitle "IM"]
[BlackElo "2436"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. c3 Nge7 5. d4 Qb6 6. Ba4 d5 7. dxc5 Qxc5 8.
Be3 Qa5 9. Nbd2 Bd7 10. O-O Qc7 11. Re1 h6 12. c4 dxe4 13. Nxe4 Nf5 14. Bc5
Bxc5 15. Nxc5 Rd8 16. Qb3 Ncd4 17. Nxd4 Nxd4 18. Qa3 Bxa4 19. Qxa4+ b5 20.
Na6 Qxh2+ 21. Kxh2 bxa4 22. Rac1 Nc6 23. Nc7+ Kd7 24. Nb5 Rb8 25. Red1+ Ke7
26. Rd2 Rhd8 27. Rcd1 Rxd2 28. Rxd2 a6 29. Nc7 Rb4 30. Nxa6 Rxc4 31. b3 axb3
32. axb3 Rc3 33. Rb2 Ne5 34. f3 Nd3 35. Rb1 Rc6 36. Rd1 Ne5 37. Ra1 Rc2 38.
Kg3 Rb2 39. Nc5 Kf6 40. Ra7 g5 41. Rb7 h5 42. Ne4+ Kg6 43. Rb5 h4+ 44. Kh3
f6 45. Rb6 Nd3 46. g3 hxg3 47. Kxg3 Nf4 48. Nf2 f5 49. Rb8 Kf6 50. Rf8+ Ke5
51. Rb8 Nh5+ 52. Kg2 Kf4 53. Rb4+ Ke3 0-1

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Groberman,E"]
[Black "Bennett,A"]
[Result "1/2-1/2"]
[WhiteTitle "WIM"]
[WhiteElo "2117"]
[WhiteCountry "USA"]
[BlackTitle "FM"]
[BlackElo "2306"]
[BlackCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Nbd2 a6 8.
Bb3 Ba7 9. Nc4 Kh8 10. Be3 Ng4 11. Bxa7 Rxa7 12. h3 Nh6 13. d4 f5 14. exf5
exd4 15. Nxd4 Nxf5 16. Nxc6 bxc6 17. Qd2 a5 18. Rfe1 Ra8 19. Ne3 Qg5 20. Nf1
Qf6 21. Re4 Bd7 22. Rae1 c5 23. Ne3 Nxe3 24. Qxe3 a4 25. Bc2 Rab8 26. b3
axb3 27. Bxb3 h6 28. Qg3 Rbe8 29. Rxe8 Rxe8 30. Rxe8+ Bxe8 31. Qe3 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Donaldson,J"]
[Black "Ross,L"]
[Result "1-0"]
[WhiteTitle "IM"]
[WhiteElo "2399"]
[WhiteCountry "USA"]
[BlackTitle "WFM"]
[BlackElo "2136"]
[BlackCountry "USA"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O Nf6 5. d3 Bg4 6. Nbd2 e6 7. c3 Be7 8.
a3 O-O 9. b4 Nd7 10. Rb1 b6 11. Qa4 Nce5 12. Bb2 Nxf3+ 13. Nxf3 Bf5 14. Rfe1
c4 15. Nd4 Bg6 16. Rbd1 Ne5 17. f4 Ng4 18. e4 cxd3 19. exd5 Qe8 20. Qxe8
Raxe8 21. dxe6 Bf6 22. f5 Bh5 23. h3 Ne3 24. Rxd3 Bxd4 25. cxd4 Nxg2 26.
Kxg2 fxe6 27. fxe6 1-0

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Markzon,G"]
[Black "Tsai,C"]
[Result "1/2-1/2"]
[WhiteTitle "FM"]
[WhiteElo "2326"]
[WhiteCountry "USA"]
[BlackTitle "WIM"]
[BlackElo "2162"]
[BlackCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8.
Bd3 b5 9. O-O Qb6+ 10. Kh1 Be7 11. a4 b4 12. Nd5 Nxd5 13. exd5 O-O 14. Qe2
Bb7 15. Be3 Qc7 16. Ng5 Bxg5 17. fxg5 Nc5 18. Bxh7+ Kxh7 19. Qh5+ Kg8 20.
Rxf7 Qxf7 21. g6 Qf1+ 22. Bg1 Qxg2+ 23. Kxg2 Bxd5+ 24. Kh3 Rf3+ 25. Kg4 Rf4+
26. Kh3 Rf3+ 27. Kg4 Rf4+ 28. Kh3 1/2-1/2

[Event "United States Championship 2003"]
[Site "SEATTLE USA"]
[Date "2003.01.14"]
[Round "4"]
[White "Esserman,M"]
[Black "Levina,A"]
[Result "1/2-1/2"]
[WhiteElo "2282"]
[WhiteCountry "USA"]
[BlackElo "2095"]
[BlackCountry "USA"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c3 g6 5. Bc4 Bg7 6. Nf3 O-O 7. O-O Bg4 8.
h3 Bxf3 9. Qxf3 e6 10. Nd2 c6 11. Ne4 Nd7 12. Bg5 Qc7 13. Rad1 Rae8 14. Bb3
f5 15. Ng3 h6 16. Bc1 Kh7 17. Rfe1 b5 18. Re2 Qd6 19. Rde1 e5 20. Bxd5 cxd5
21. dxe5 Nxe5 22. Qf4 g5 23. Qd2 f4 24. Qc2+ Qg6 25. Qxg6+ Kxg6 26. Nf1 f3
27. Re3 fxg2 28. Kxg2 Re7 29. b3 Rfe8 30. Ba3 Re6 31. Bc5 a6 32. Bd4 R6e7
33. Bc5 Re6 34. Nh2 Kf7 35. Rd1 Ng6 36. Rf3+ Nf4+ 37. Kf1 Kg8 38. Be3 Ng6
39. Rxd5 Bxc3 40. Ng4 Nh4 1/2-1/2

