2010 Colorado Open

Rook Rook Greenwood Village, Colorado

 

Games from 2010 Colorado Open
September 4-5, 2010, Greenwood Village,
Selection and comments by Richard Buchanan

[Event "2010 Colorado Open"]
[White "Brian Wall"]
[Black "Charles Alexander"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2221"]
[BlackElo "1900"]
[PlyCount "71"]

1. e4 Nf6 2. e5 Nd5 3. Nf3 d6 4. d4 dxe5 5. Nxe5 c6 6. c4 Nb4 7. Be3 Bf5 8. Nd3
e5 9. Nxb4 Bxb4+ 10. Nc3 exd4 11. Bxd4 O-O 12. Be2 Qh4 13. Be3 Rd8 14. Qb3 Qe7
15. a3 Ba5 16. O-O Bc7 17. Rfe1 Na6 18. Bf1 Be6 19. Qc2 Nc5 20. b4 Nd7 21. Qe4
Nf6 22. Qh4 Be5 23. Rac1 Qc7 24. h3 Bd6 25. Rcd1 Be7 26. Bd3 h6 27. Bxh6 Ng4
28. Bg5 Bxg5 29. Qh7+ Kf8 30. hxg4 Ke7 31. Qxg7 Qf4 32. Rxe6+ Kxe6 33. Bf5+ Ke7
34. Re1+ Kd6 35. Qxf7 Qe5 36. Ne4+ 1-0

[Event "2010 Colorado Open"]
[White "Tim Martinson"]
[Black "Kevin Seidler"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1879"]
[BlackElo "2001"]
[PlyCount "38"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8.
Nd6 cxd4 9. f4 Nbc6 10. Nf3 f6 11. Nxc8 Rxc8 12. Nxd4 Nxd4 13. Qxd4 Rxc2 14.
Qxa7 Qc7 15. Qa3 fxe5 16. fxe5 Qxe5+ 17. Kd1 Rff2 18. Qb4 Nc6 19. Qe1 Qd4+ 0-1

[Event "2010 Colorado Open"]
[White "Keith Oxman"]
[Black "Dmitriy Fisch"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1953"]
[BlackElo "1871"]
[PlyCount "95"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bb3 Nd4 7. d3 Nxb3 8.
axb3 Qxd5 9. Qf3 Bb7 10. Qxd5 Nxd5 11. O-O h6 12. Ne4 Be7 13. Nec3 c6 14. Re1
Nb4 15. Na3 Na6 16. Rxe5 b4 17. Nc4 bxc3 18. Nd6+ Kd7 19. Nxb7 Bf6 20. Re4 Kc7
21. Rxa6 Kxb7 22. Ra2 Rhe8 23. f3 cxb2 24. Bxb2 Bxb2 25. Rxb2 f5 26. Rxe8 Rxe8
27. Kf2 Re7 28. Rb1 Kb6 29. Re1 Rf7 30. f4 Kc5 31. Re5+ Kd6 32. d4 g6 33. Ke3
Rb7 34. Re8 Rg7 35. g3 h5 36. Kd3 Kd7 37. Ra8 Kd6 38. c4 Re7 39. Rg8 Re6 40.
Ra8 Re7 41. c5+ Ke6 42. Rc8 Kd7 43. Rg8 Re6 44. Rg7+ Re7 45. Rxg6 Re1 46. Rg5
Rd1+ 47. Kc3 Rc1+ 48. Kd2 1-0

[Event "2010 Colorado Open"]
[White "Dennis Bolshakov"]
[Black "Ron Rossi"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1461"]
[BlackElo "1659"]
[PlyCount "87"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 Nxd5 5. fxe5 Nc6 6. d4 Bb4 7. Bd2 Bxc3 8.
bxc3 Qh4+ 9. Ke2 b6 10. Qe1 Qe4+ 11. Kd1 Bg4+ 12. Nf3 Qg6 13. Bd3 Bf5 14. Nh4
Qh5+ 15. Be2 Bg4 16. Bxg4 Qxg4+ 17. Kc1 O-O 18. h3 Qe6 19. c4 Nde7 20. d5 Qxe5
21. Bc3 Qg5+ 22. Kb1 Na5 23. Bxa5 bxa5 24. c3 Nf5 25. Nxf5 Rab8+ 26. Kc2 Qxf5+
27. Kc1 Rfe8 28. Qd2 Qe4 29. c5 h6 30. Rd1 a4 31. Qc2 Qe3+ 32. Qd2 Qxc5 33. Rb1
Qa3+ 34. Rb2 Qxb2+ 35. Qxb2 Rxb2 36. Kxb2 Re2+ 37. Ka3 Rxg2 38. Rb1 f5 39. Rb7
f4 40. Rxc7 f3 41. d6 Kf8 42. Rc8+ Kf7 43. d7 f2 44. d8=Q 1-0

[Event "2010 Coloado Open"]
[White "Josh Samuel"]
[Black "Brian Wall"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2221"]
[BlackElo "1944"]
[PlyCount "115"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Nxe4 5. Re1 d5 6. d3 dxc4 7. Rxe4 cxd3 8.
Nxe5 Nxe5 9. Rxe5+ Be7 10. Qxd3 Qxd3 11. cxd3 Be6 12. Bg5 Bd6 13. Re2 O-O 14.
Nc3 Rfe8 15. Rae1 Bd7 16. Ne4 Bf8 17. Be3 Bb5 18. Bd2 f5 19. Ng3 Rxe2 20. Rxe2
Bxd3 21. Re5 g6 22. f4 Bd6 23. Re1 Kf7 24. Kf2 Re8 25. Be3 a5 26. Rd1 Bc4 27.
b3 Be6 28. Ne2 a4 29. Nd4 axb3 30. axb3 Ra8 31. Nb5 Ra2+ 32. Kf3 Bxb3 33. Nxd6+
Ke6 34. Rd3 Bd5+ 35. Rxd5 Kxd5 36. Nxb7 Rc2 37. Nd8 c5 38. Nf7 Rb2 39. Ne5 c4
40. h3 c3 41. Nd3 Kc4 42. Nc1 c2 43. Ke2 Kc3 44. Bd2+ Kd4 45. Kf3 Rb1 46. Ke2
Ke4 47. Nd3 Rg1 48. Ne1 Kd5 49. Kf2 Rh1 50. Nxc2 h6 51. Ne1 Ke6 52. Nf3 Rb1 53.
Ne5 g5 54. g3 Rb2 55. Ke3 Rb3+ 56. Nd3 Kf6 57. fxg5+ hxg5 58. h4 1/2-1/2

[Event "2010 Colorado Open"]
[White "Randy Canney"]
[Black "Keith Oxman"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2207"]
[BlackElo "1953"]
[PlyCount "107"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nb6 4. d4 d6 5. Nf3 Bf5 6. Bd3 Bxd3 7. Qxd3 Nc6 8.
e6 fxe6 9. Ng5 Qd7 10. Be3 e5 11. d5 Nd8 12. Nxh7 e6 13. Bxb6 axb6 14. Ng5 Rh6
15. O-O Be7 16. Nge4 exd5 17. Nxd5 Ne6 18. a4 Nf4 19. Nxf4 exf4 20. Nc3 Qg4 21.
h3 Qg5 22. Nd5 O-O-O 23. Nxe7+ Qxe7 24. a5 bxa5 25. Rxa5 c5 26. Qf5+ Kc7 27.
Qxf4 Rf8 28. Qg3 Kc6 29. f4 Rhf6 30. c4 Rxf4 31. Rxf4 Rxf4 32. Rxc5+ Kxc5 33.
Qxf4 Qe1+ 34. Kh2 Qe5 35. Kg3 Qxf4+ 36. Kxf4 Kxc4 37. g4 d5 38. h4 b5 39. h5 b4
40. g5 Kb3 41. h6 gxh6 42. gxh6 Kxb2 43. h7 b3 44. h8=Q+ Kc2 45. Qc8+ Kd2 46.
Qb7 Kc2 47. Qxd5 b2 48. Qc4+ Kd2 49. Qb3 Kc1 50. Qc3+ Kb1 51. Ke3 Ka2 52. Qc2
Ka1 53. Qa4+ Kb1 54. Kd3 1-0

[Event "2010 Colorado Open"]
[White "Ed Sedillo"]
[Black "Jackson Chen"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1671"]
[BlackElo "1943"]
[PlyCount "79"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qc7 7. O-O f6 8. Re1
O-O-O 9. a4 c4 10. Bf1 fxe5 11. dxe5 Bc5 12. b4 cxb3 13. Qxb3 Qb6 14. Qxb6 Bxb6
15. Na3 a6 16. c4 Nge7 17. Bb2 Be8 18. Ng5 Kd7 19. cxd5 Nxd5 20. Nc4 Bc5 21.
Ne4 Bb4 22. Red1 Bg6 23. Nb6+ Ke7 24. Nxd5+ Rxd5 25. Nc3 Rxd1 26. Nxd1 Rd8 27.
Ne3 Bd3 28. f4 Bxf1 29. Kxf1 Rd2 30. Ba3 Rd3 31. Bxb4+ Nxb4 32. Ke2 Rxe3+ 33.
Kxe3 Nc2+ 34. Kd3 Nxa1 35. Kc3 Kd7 36. Kb2 Kc6 37. Kxa1 Kd5 38. Kb2 Ke4 39. g3
Kf3 $2 40. f5 1-0

[Event "2010 Colorado Open"]
[White "Joe Ford"]
[Black "Jeff Baffo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1561"]
[BlackElo "1882"]
[PlyCount "99"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 Bf5 5. d3 Nc5 6. Ng3 Bg6 7. h4 h6 8. Nf3
e6 9. Be3 Ncd7 10. d4 c5 11. c3 Nc6 12. Bd3 Bxd3 13. Qxd3 Qb6 14. O-O Be7 15.
a3 O-O 16. b4 cxd4 17. cxd4 Rfc8 18. Ne2 a5 19. b5 Na7 20. a4 Rc4 21. Nd2 Rc7
22. h5 Rac8 23. f4 Bb4 24. f5 exf5 25. Rxf5 Nf8 26. Raf1 Ne6 27. R1f3 Rd7 28.
Rg3 Qc7 29. Bxh6 Qc2 30. b6 Qxd3 31. Rxd3 gxh6 32. bxa7 b6 33. a8=Q Rxa8 34.
Rf6 Kh7 35. Ng3 Rc8 36. Nf5 Rc1+ 37. Kh2 Bf8 38. Rb3 Rc6 39. Nf3 Bg7 40. Nxg7
Kxg7 41. Nh4 Nxd4 42. Rxc6 Nxc6 43. Rxb6 Nd4 44. Kg3 Ne6 45. Nf5+ Kh7 46. Rd6
Rd8 47. Ne7 Re8 48. Nxd5 Nc5 49. Nf6+ Kh8 50. Nxe8 1-0

[Event "2010 Colorado Open"]
[White "Alexa Lasley"]
[Black "Ann Davies"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1503"]
[BlackElo "1700"]
[PlyCount "85"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 c6 5. Bc4 e6 6. d5 cxd5 7. exd5 e5 8. O-O
Be7 9. Be3 a6 10. Nd2 b5 11. Bd3 Nc5 12. Bxc5 dxc5 13. Be4 Nxe4 14. Ndxe4 Bd6
15. Nxd6+ Qxd6 16. Ne4 Qg6 17. Nxc5 O-O 18. d6 Bh3 19. Qd5 e4 20. Qxe4 Qxd6 21.
Nb7 Qc7 22. Rad1 Bd7 23. Qe7 Qxb7 24. Rxd7 Qc6 25. Rc7 Qd5 26. b3 Rac8 27. Rxc8
Rxc8 28. Re1 Qc6 29. c4 h6 30. Rc1 Re8 31. Qa3 bxc4 32. bxc4 Qxc4 33. g3 Qe2
34. Qa4 Qe6 35. Rc6 Qe1+ 36. Kg2 Re2 37. Qf4 Qa5 38. Rc8+ Kh7 39. Qxf7 Qe5 40.
Qg8+ Kg6 41. Rc6+ Kg5 42. Qd8+ Kh5 43. Qh4# 1-0

[Event "2010 Colorado Open"]
[White "Ted Doykos"]
[Black "Hans Morrow"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1803"]
[BlackElo "1940"]
[PlyCount "76"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 a6 7. O-O g6 8. Bf4
Bg7 9. Bd6 Nge7 10. e5 Nf5 11. Ne4 b5 12. Bb3 Nxd6 13. Nxd6+ Kf8 14. Qe2 h6 15.
Rfd1 Qe7 16. Rd2 Kg8 17. Rad1 Kh7 18. Nxc8 Rhxc8 19. Rxd7 Qe8 20. Qe4 Na5 21.
Bc2 Rc4 22. R7d4 Rac8 23. Bd3 Rxd4 24. Qxd4 Nc6 25. Qe3 Nb4 26. Bb1 Nd5 27. Qd2
Rc5 28. b3 Nc3 29. Qe3 Qc8 30. Re1 b4 31. Bd3 a5 32. Qd2 Qc7 33. Qf4 Kg8 34.
Bb1 Nxb1 35. Rxb1 Bxe5 36. Nxe5 Rxe5 37. Qxh6 $2 Rh5 38. Rc1 Qxh2+ 0-1

[Event "2010 Colorado Open"]
[White "Jackson Chen"]
[Black "Ken Doykos"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1943"]
[BlackElo "1800"]
[PlyCount "65"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5 7. Bd3 Bxd3
8. Qxd3 Qc7 9. Bd2 Nd7 10. O-O-O O-O-O 11. Qe2 e6 12. c4 Bd6 13. Bc3 Bf4+ 14.
Kb1 Kb8 15. g3 Bd6 16. Nd2 c5 17. Ne4 Be7 18. d5 exd5 19. cxd5 Rhe8 20. Qh5 Nb6
21. Nxf6 Bxf6 22. Bxf6 Rd7 23. Rhe1 Rxe1 24. Rxe1 Qc8 25. Qe5+ Qc7 26. Qe8+ Qc8
27. Qe5+ Qc7 28. Qg5 Qc8 29. Re5 c4 30. Qe3 Qc7 31. Re8+ Nc8 32. Be5 Rd6 33.
Qf4 1-0

[Event "2010 Colorado Open"]
[White "Jose Llacza"]
[Black "Isaac Martinez"]
[Result "1-0"]
[ECO "A51"]
[WhiteElo "1575"]
[BlackElo "1670"]
[PlyCount "51"]

1. c4 e5 2. e3 Nf6 3. d4 exd4 4. exd4 c6 5. Be2 Ne4 6. Nf3 Bb4+ 7. Bd2 Nxd2 8.
Nbxd2 O-O 9. O-O d6 10. a3 Ba5 11. h3 Re8 12. Bd3 Qf6 13. Qc2 h6 14. Ne4 Qg6
15. Ng3 Qe6 16. b4 Bc7 17. Rae1 Qd7 18. Rxe8+ Qxe8 19. Re1 Qd8 20. Qe2 Bd7 21.
Nf5 Qf8 22. Ne7+ Kh8 23. Nh4 Qd8 24. Qe4 g6 25. Nhxg6+ fxg6 26. Qxg6 1-0

[Event "2010 Colorado Open"]
[White "Jerry Maier"]
[Black "Jiri Kovats"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1474"]
[BlackElo "1435"]
[PlyCount "61"]

1. e4 c5 2. f4 g6 3. Nf3 Bg7 4. Bc4 e6 5. Qe2 Ne7 6. O-O O-O 7. Na3 a6 8. c3 b5
9. Bd3 c4 10. Bb1 Qb6+ 11. Rf2 d6 12. d4 cxd3 13. Bxd3 Bb7 14. Be3 Qc7 15. Rc1
Nbc6 16. h4 d5 17. e5 h5 18. b4 Rac8 19. Nd4 Nxd4 20. Bxd4 Qd7 21. g4 hxg4 22.
Qxg4 Nf5 23. Bc5 Rfe8 24. h5 d4 25. hxg6 Qd5 26. gxf7+ Kxf7 27. Qh5+ Kg8 28.
Rh2 Nh6 29. Qg6 Qf3 30. Qh7+ Kf7 31. Bg6# 1-0

[Event "2010 Colorado Open"]
[White "Randy Canney"]
[Black "Kevin Seidler"]
[Result "1-0"]
[ECO "C19"]
[WhiteElo "2207"]
[BlackElo "2001"]
[PlyCount "113"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Nbc6 8. Nf3
Qc7 9. Ba3 b6 10. Bd3 Bd7 11. O-O h6 12. Re1 Na5 13. dxc5 bxc5 14. Nd2 O-O 15.
Qg4 f5 16. Qh4 Rf7 17. f4 Bxa4 18. Qf2 c4 19. Bxe7 Rxe7 20. Bxf5 exf5 21. Rxa4
Nb7 22. Qd4 Qc5 23. Nf3 a5 24. Rb1 Kf7 25. Rb6 Rc8 26. Nh4 Rc6 27. Qxc5 Nxc5
28. Rxc6 Nxa4 29. Nxf5 Re6 30. Rc7+ Kf8 31. Nxg7 Re7 32. Rxe7 Kxe7 33. f5 Nc5
34. f6+ Kf7 35. Nf5 a4 36. Nd6+ Ke6 37. Nb5 Kxe5 38. f7 Nd7 39. Kf2 Kf6 40. Ke3
Kxf7 41. Kd4 Nf6 42. h3 Ke6 43. g4 Kd7 44. Ke5 Kc6 45. Na3 Ne4 46. h4 Nd6 47.
g5 hxg5 48. hxg5 Nf7+ 49. Kf6 Nxg5 50. Kxg5 Kc5 51. Kf5 d4 52. Ke4 dxc3 53. Nb1
Kb4 54. Kd4 a3 55. Nxc3 a2 56. Nxa2+ Ka3 57. Kxc4 1-0

[Event "2010 Colorado Open"]
[White "Zach Bekkedahl"]
[Black "Matthew Campbell"]
[Result "1-0"]
[ECO "C71"]
[WhiteElo "1915"]
[BlackElo "2026"]
[PlyCount "111"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 exd4 7. Bd5 Nge7 8.
Nxd4 Bb7 9. O-O Rb8 10. Nxc6 Bxc6 11. Re1 Qd7 12. b3 Bb7 13. Qf3 Ng6 14. Bxb7
Ne5 15. Qe2 Rxb7 16. f4 Ng6 17. Qf3 c6 18. Bb2 f6 19. Nd2 Be7 20. f5 Ne5 21.
Bxe5 dxe5 22. Qh5+ Kf8 23. Nf3 Bc5+ 24. Kh1 Qf7 25. Qh3 Ke7 26. Rad1 Rd7 27.
Qh4 Ke8 28. Qg4 Kd8 29. Rxd7+ Kxd7 30. Qg3 Qe7 31. Rd1+ Kc8 32. Qe1 Rd8 33.
Rxd8+ Qxd8 34. Qd2 Qxd2 35. Nxd2 Kd7 36. g4 Be3 37. Nb1 b4 38. Kg2 Kd6 39. Kf3
Bf4 40. h3 Kc5 41. c3 bxc3 42. Nxc3 Kb4 43. Na4 Ka3 44. Nc5 Kxa2 45. b4 Ka3 46.
Nxa6 Ka4 47. Ke2 Kb5 48. Nb8 Bc1 49. Kd3 Ba3 50. Nd7 Bxb4 51. h4 c5 52. g5 c4+
53. Kc2 Be7 54. h5 Kc6 55. h6 gxh6 56. g6 1-0

[Event "2010 Colorado Open"]
[White "Joe Ford"]
[Black "Keith Oxman"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1561"]
[BlackElo "1953"]
[PlyCount "129"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 Nc6 5. d3 Nc5 6. d4 Na4 7. Ng3 e6 8. c3
Nb6 9. Bd3 g6 10. Nf3 Bg7 11. Be3 Bd7 12. Nd2 Qe7 13. Qe2 f6 14. f4 Bh6 15. Nb3
Na4 16. Bb5 Nb8 17. Bxa4 Bxa4 18. Nc5 Bc6 19. O-O Nd7 20. Nxd7 Qxd7 21. f5 Bb5
22. fxe6 Qc6 23. Qf2 Bxe3 24. Qxe3 f5 25. Rf2 Qxe6 26. a4 Bc4 27. Qh6 O-O-O 28.
Rxf5 Qb6 29. Rf2 a5 30. Nf1 c5 31. Qe3 cxd4 32. Qxd4 Qc7 33. Nd2 Rhf8 34. Nf3
Rf5 35. Re1 Rdf8 36. e6 Qe7 37. Qa7 Ba6 38. Rd2 R8f6 39. h3 Rxe6 40. Rxe6 Qxe6
41. Qc5+ Kb8 42. Qf2 Qe4 43. Rd4 Qb1+ 44. Kh2 Qf1 45. Qxf1 Bxf1 46. Rd1 Be2 47.
Rd2 Bxf3 48. gxf3 Rxf3 49. Rxd5 Rf2+ 50. Kg3 Rxb2 51. Rxa5 Rb3 52. Rc5 b6 53.
Rc4 Kb7 54. Kf4 b5 55. axb5 Rxb5 56. Rb4 Kc6 57. Rxb5 Kxb5 58. Kg5 Kc4 59. Kh6
g5 60. Kxh7 Kxc3 61. Kh6 Kd4 62. Kxg5 Ke5 63. h4 Ke6 64. Kg6 Ke7 65. Kg7 1-0

[Event "2010 Colorado Open"]
[White "Randy Canney"]
[Black "Renard Anderson"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2207"]
[BlackElo "2275"]
[PlyCount "101"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 Bg7 8. Bd3
Nbd7 9. O-O O-O 10. Rfe1 Qb6 11. Rab1 Rae8 12. Bf1 e5 13. dxe5 Nxe5 14. Qd1 Re6
15. Na4 Qa5 16. c3 Ne4 17. b4 Qd8 18. Nc5 Nxc3 19. Nxe6 fxe6 20. Qb3 Nxb1 21.
Rxb1 Qf6 22. Qc2 a6 23. a4 Nd7 24. Qa2 h5 25. b5 axb5 26. axb5 e5 27. Bh2 Nc5
28. Qc2 Ne4 29. f3 Bh6 30. fxe4 Bxe3+ 31. Kh1 Qxf1+ 32. Rxf1 Rxf1+ 33. Bg1 Bxg1
34. exd5 Kh7 35. Qe2 Ra1 36. dxc6 bxc6 37. bxc6 h4 38. g4 Bd4+ 39. Kg2 Rc1 40.
Qe4 Kg7 41. Qd5 Rc2+ 42. Kf1 Kh6 43. Qd7 Bb6 44. Qe7 Rxc6 45. Qxh4+ Kg7 46.
Qe7+ Kh6 47. Qxe5 Rc5 48. Qf6 Rb5 49. h4 Rb1+ 50. Ke2 Kh7 51. h5 1-0

[Event "2010 Colorado Open"]
[White "Kevin Seidler"]
[Black "Jeff Csima"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2001"]
[BlackElo "1933"]
[PlyCount "124"]

1. e4 c5 2. Nc3 e5 3. Bc4 Nc6 4. d3 Be7 5. f4 d6 6. Qh5 g6 7. Qe2 Bf6 8. Be3
Nge7 9. Nf3 Nd4 10. Qf2 Nxf3+ 11. Qxf3 O-O 12. O-O Be6 13. Bb3 Nc6 14. f5 Bxb3
15. axb3 g5 16. Qh5 Kg7 17. Nd5 h6 18. h4 Rh8 19. Nxf6 Qxf6 20. hxg5 hxg5 21.
Qxg5+ Qxg5 22. Bxg5 f6 23. Be3 Nb4 24. Rac1 Rh5 25. Bd2 Nc6 26. Kf2 a5 27. Rh1
Rxh1 28. Rxh1 Nb4 29. Ra1 Nc6 30. c3 b5 31. b4 cxb4 32. cxb4 a4 33. Rc1 Ra6 34.
g4 Kf7 35. Kg3 Kg7 36. g5 fxg5 37. Kg4 Rb6 38. Kxg5 Ra6 39. f6+ Kf7 40. Rh1 Ra8
41. Rh7+ Ke6 42. Kg6 Rf8 43. Bg5 Rg8+ 44. Rg7 Rc8 45. Bh4 Rh8 46. Bg5 Rc8 47.
Rb7 Rg8+ 48. Kh7 Rxg5 49. f7 Rh5+ 50. Kg6 Rh8 51. Kg7 Rc8 52. f8=N+ Rxf8 53.
Kxf8 Nxb4 54. Rxb5 Nxd3 55. Kg7 Nc5 56. Rb4 Nd3 57. Rxa4 Nxb2 58. Ra1 Nd3 59.
Kg6 Nc5 60. Re1 d5 61. exd5+ Kxd5 62. Kf5 e4 1/2-1/2

[Event "2010 Colorado Open"]
[White "Keith Oxman"]
[Black "Jackson Chen"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "1953"]
[BlackElo "1943"]
[PlyCount "83"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. O-O O-O 8. b3
f6 9. Bb2 d4 10. Nc4 e5 11. Nfd2 Be6 12. f4 Qc7 13. f5 Bf7 14. g4 b5 15. Nxd6
Qxd6 16. Nf3 c4 17. Qe2 cxd3 18. cxd3 a5 19. h4 a4 20. bxa4 bxa4 21. a3 Na5 22.
g5 Bh5 23. Qf2 Nb3 24. Rab1 Rac8 25. Nd2 Rc2 26. Nc4 Rxf2 27. Nxd6 Rxf1+ 28.
Bxf1 Nd2 29. Rc1 Nxf1 30. Kxf1 Rb8 31. Rc2 Rb3 32. Rc7 Kf8 33. Rb7 Rxb7 34.
Nxb7 Bd1 35. Bc1 Nc6 36. Ke1 Bb3 37. Nc5 Ke7 38. Nxb3 axb3 39. Kd1 Na7 40. Bd2
fxg5 41. hxg5 Nb5 42. Kc1 1-0

[Event "2010 Colorado Open"]
[White "Anthea Carson"]
[Black "Ron Rossi"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1776"]
[BlackElo "1659"]
[PlyCount "77"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Qb3 Qb6 6. Nc3 e6 7. Be2 Be7 8. Ne5
Nbd7 9. f4 h6 10. Bd2 Nxe5 11. fxe5 Ne4 12. cxd5 Qxb3 13. axb3 Nxd2 14. Kxd2
exd5 15. g4 Bd7 16. h4 g5 17. h5 O-O 18. Rhg1 f5 19. gxf5 Bxf5 20. Ra4 a6 21.
Bd3 Bxd3 22. Kxd3 Rf2 23. Ne2 Kh7 24. Raa1 Raf8 25. Rab1 c5 26. Nc3 cxd4 27.
Nxd5 Bd8 28. exd4 R8f3+ 29. Kc4 Rc2+ 30. Nc3 Kg7 31. Rgf1 g4 32. Rxf3 gxf3 33.
Kd3 Rh2 34. Ke4 Rh4+ 35. Kd5 Rf4 36. Ne4 Kf8 37. Nc5 Bb6 $2 38. Ne6+ Kf7 39.
Nxf4 1-0

[Event "2010 Colorado Open"]
[White "Randy Reynolds"]
[Black "Alex Li"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1675"]
[BlackElo "1592"]
[PlyCount "41"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qa5 8. Bd2
Qa4 9. Ra2 Nbc6 10. Nf3 Ng6 11. Bd3 Bd7 12. O-O cxd4 13. cxd4 O-O-O 14. Rb1
Ncxe5 15. Nxe5 Nxe5 16. Qf4 Nc6 17. Bb5 Qxd4 18. Bxc6 e5 19. Bxb7+ Kc7 20. Qxd4
exd4 21. Bf4# 1-0

[Event "2010 Colorado Open"]
[White "Dean Brown"]
[Black "Timofei Bolshakov"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1517"]
[BlackElo "1056"]
[PlyCount "51"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. c3 dxc3 6. Nxc3 Bb4 7. Qd5 Bxc3+ 8.
bxc3 Qe7 9. Ba3 d6 10. O-O Be6 11. Qd3 O-O-O 12. Nd4 Bxc4 13. Qxc4 Qxe4 14.
Rfe1 d5 15. Qc5 Qg6 16. Nxc6 Qxc6 17. Qxa7 Qxc3 18. Rac1 Qf6 19. Qa8+ Kd7 20.
Qxb7 Qb6 21. Qxd5+ Kc8 22. Qf5+ Rd7 23. Re8+ Kb7 24. Qxd7 Nf6 25. Qc8+ Ka7 26.
Qa8# 1-0

[Event "2010 Colorado Open"]
[White "Ryan Snodgrass"]
[Black "Archie Shipp"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1292"]
[BlackElo "1303"]
[PlyCount "92"]

1. d4 f5 2. Bf4 e6 3. Nf3 d5 4. e3 Nd7 5. Nbd2 c6 6. c3 Ngf6 7. Bd3 h6 8. c4
Bb4 9. Qb3 Bxd2+ 10. Nxd2 Ne4 11. Nf3 b6 12. cxd5 exd5 13. Rc1 Bb7 14. h4 Kf7
15. g4 fxg4 16. Bxe4 gxf3 17. Bxf3 g5 18. hxg5 hxg5 19. Rxh8 Qxh8 20. Bxg5 Rg8
21. Bf4 Rg1+ 22. Kd2 Rxc1 23. Kxc1 Qh3 24. Qd1 Nf6 25. Bb8 a6 26. Bc7 b5 27.
Qh1 Qxh1+ 28. Bxh1 Ng4 29. Bg3 Bc8 30. Kd2 Bf5 31. Kc3 a5 32. a3 Nf6 33. f3 Nd7
34. e4 Be6 35. Bd6 a4 36. Bg2 Nb6 37. Bf1 Ke8 38. e5 Kd7 39. Bc5 Nc8 40. f4 Bf5
41. Bd3 Bxd3 42. Kxd3 Ne7 43. Bxe7 Kxe7 44. Kc3 Ke6 45. Kb4 Kf5 46. Kc5 Kxf4
1-0

[Event "2010 Colorado Open"]
[White "Paul Covington"]
[Black "Renard Anderson"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1900"]
[BlackElo "2275"]
[PlyCount "108"]

1. d4 Nf6 2. e3 g6 3. Nf3 Bg7 4. Be2 b6 5. O-O Bb7 6. c4 e6 7. b3 O-O 8. Bb2 d6
9. Nc3 Nbd7 10. Qc2 a6 11. Rad1 Qe7 12. Rfe1 Rfc8 13. a4 c5 14. Qb1 cxd4 15.
exd4 d5 16. Qa1 Ne4 17. Nxe4 dxe4 18. Ne5 Rd8 19. Ba3 Qg5 20. Bc1 e3 21. Nf3
exf2+ 22. Kxf2 Qe7 23. Qa3 Bf8 24. Qxe7 Bxe7 25. a5 $2 Bb4 26. Bd2 bxa5 27.
Bxb4 axb4 28. Ne5 f6 29. Nd3 a5 30. Bf3 Bxf3 31. gxf3 Kf7 32. Nf4 Nf8 33. d5
exd5 34. Nxd5 Ra7 35. Ra1 Rdd7 36. Re2 Ne6 37. Rb2 Nd4 38. Ke3 Nc6 39. f4 f5
40. Kf3 Rd6 41. Re1 Rad7 42. Re3 Re6 43. Rd2 Rxe3+ 44. Kxe3 Rd6 45. c5 Rd8 46.
Nb6 Re8+ 47. Kf3 Re4 48. Rd6 Nd4+ 49. Rxd4 Rxd4 50. c6 Rd3+ 51. Ke2 Rc3 52. Nc4
Rxc4 53. bxc4 Ke7 54. c5 Kd8 0-1

[Event "2010 Colorado Open"]
[White "Brad Lundstrom"]
[Black "Randy Canney"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1900"]
[BlackElo "2207"]
[PlyCount "82"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6 6. Bd3 Be7 7. O-O cxd4 8. exd4
Nb4 9. Be2 dxc4 10. Bxc4 O-O 11. Qe2 b6 12. Bg5 Bb7 13. Rfd1 Nbd5 14. Rac1 Rc8
15. Ne5 h6 16. Bd2 Nxc3 17. bxc3 Bd5 18. Bd3 Bd6 19. c4 Bb7 20. g4 Nh7 21. Bf4
Qf6 22. Bg3 Rfd8 23. f4 g6 24. h4 Qg7 25. g5 Nf8 26. Be4 Ba6 27. Ng4 h5 28.
Nf6+ Kh8 29. Bb1 Be7 30. f5 Bxf6 31. gxf6 Qh6 32. Qf3 gxf5 33. Bf4 Qh7 34. d5
Bxc4 35. d6 Nd7 36. Qe3 Rg8+ 37. Kh2 Qg6 38. Rg1 Qxf6 39. Rxg8+ Rxg8 40. Rxc4
Qxh4+ 41. Qh3 Qf2+ 0-1

[Event "2010 Colorado Open"]
[White "Eric Montany"]
[Black "Lary Wutt"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2156"]
[BlackElo "1883"]
[PlyCount "83"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 O-O 7. O-O Bxd2 8.
Qxd2 d6 9. Nc3 e5 10. d5 Nb8 11. e4 a5 12. Ne1 Na6 13. Nd3 Nd7 14. Na4 b6 15.
a3 Nac5 16. Naxc5 bxc5 17. b4 axb4 18. axb4 Ba6 19. b5 Bb7 20. Qc2 Rfd8 21. f4
Qe8 22. Rae1 Ra3 23. Bh3 exf4 24. e5 $1 Rxd3 25. Bxd7 Rxg3+ 26. hxg3 Qxd7 27.
Rxf4 dxe5 28. Rxe5 f6 29. Re6 Qf7 30. Qe2 Bc8 31. Re7 Qg6 32. Kg2 h5 33. Qe4 f5
34. Qe5 Kf8 35. Rxc7 Re8 36. Rxc8 Rxc8 37. Qxf5+ Qxf5 38. Rxf5+ Ke7 39. Rxh5
Rc7 40. Re5+ Kf6 41. Re6+ Kf5 42. b6 1-0

[Event "2010 Colorado Open"]
[White "Jeff Baffo"]
[Black "David Hartsook"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1882"]
[BlackElo "2050"]
[PlyCount "140"]

1. Nc3 e5 2. Nf3 d6 3. d4 Nd7 4. e4 Ngf6 5. Bc4 Be7 6. O-O O-O 7. h3 c6 8. Bb3
b5 9. Re1 a5 10. a4 b4 11. Nb1 Qc7 12. Nbd2 c5 13. c3 Ba6 14. Nf1 c4 15. Bc2 b3
16. Bb1 Rfe8 17. Ng3 g6 18. Be3 Bf8 19. Qd2 Bg7 20. Bh6 Nf8 21. Bxg7 Kxg7 22.
d5 Bc8 23. Nh2 Ng8 24. f4 f6 25. fxe5 fxe5 26. Rf1 Kh8 27. Rf3 Qg7 28. Nhf1 Ra7
29. Qf2 Nh6 30. Ne3 Rf7 31. Nxc4 Rxf3 32. Qxf3 Qe7 33. Bd3 Nd7 34. Nxa5 Rf8 35.
Qe3 Nc5 36. Be2 Qh4 37. Nc6 Qf4 38. Qf3 Kg7 39. Rf1 Nxa4 40. Bc4 Nxb2 41. Bxb3
Qxf3 42. Rxf3 Rxf3 43. gxf3 Bxh3 44. Nb4 Bd7 45. Nf1 Na4 46. Bxa4 Bxa4 47. Nd2
Nf7 48. Kf2 Kf6 49. Kg3 g5 50. Nc4 h5 51. Ne3 h4+ 52. Kh2 Bd7 53. c4 Ke7 54.
Nd3 Kd8 55. c5 Bb5 56. Nf2 dxc5 57. Nfg4 c4 58. Kh3 c3 59. Nf2 Be2 60. Kg4 Ke7
61. Nc2 Kf6 62. Nb4 Nh6+ 63. Kh5 Bxf3+ 64. Kxh6 g4 65. d6 g3 66. Nh3 Bg4 67.
Ng5 Be6 68. Nd5+ Bxd5 69. exd5 c2 70. Ne4+ Kf5 0-1

[Event "2010 Colorado Open"]
[White "Ken Doykos"]
[Black "Hans Morrow"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1800"]
[BlackElo "1940"]
[Annotator "Buchanan,Richard"]
[PlyCount "114"]

1. e4 c5 2. Nf3 d6 3. c3 Nc6 4. d4 cxd4 5. cxd4 Nf6 6. Nc3 Bg4 7. Be3 g6 8. Be2
Bg7 9. O-O O-O 10. h3 Bxf3 11. Bxf3 Nd7 12. Qd2 Nb6 13. Be2 Rc8 14. Rfd1 Kh8
15. a4 Na5 16. Qd3 Nbc4 17. Rab1 Nxe3 18. Qxe3 a6 19. e5 d5 20. f4 e6 21. b4
Nc4 22. Bxc4 Rxc4 23. a5 f6 24. Na4 fxe5 25. fxe5 Qe7 26. Nc5 h5 27. b5 Rxc5
28. dxc5 axb5 29. Rf1 Rxf1+ 30. Rxf1 Qc7 31. Kh1 Kh7 32. Qg5 Bxe5 33. Qe3 d4
34. Qe4 Kg7 35. Re1 Bg3 36. Rf1 Qd7 37. Qf3 Qe7 38. Qxg3 Qxc5 39. Qf3 Qe7 40.
Qe4 e5 41. Rb1 b4 42. Re1 Kf6 43. Rf1+ Kg7 44. Re1 Kf6 45. Qh4+ g5 46. Qxh5 Ke6
47. Qg6+ Kd5 48. Qe4+ Kd6 49. Qg6+ Kd5 50. Qb6 d3 51. Qb5+ Kd4 52. Qb6+ Kc3 53.
Qe3 e4 54. Qc1+ Kd4 55. Qe3+ Kc4 56. Rc1+ Kd5 57. Qb6 d2 {(White made one more
move and resigned.  Hans's scoresheet says "58 Q-K5," which might mean the
unliikely Qd4.  After 58 Qb5+ Kd4  59 Qc4+ Ke3  60 Qb3+ Kf2  61 Qc2 e3  62
Qf5+ White wins, but of course there are lots of other possibilities.)} 0-1

[Event "2010 Colorado Open"]
[White "Dan Hoffacker"]
[Black "Alexa Lasley"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1737"]
[BlackElo "1503"]
[PlyCount "106"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 O-O 6. b4 Bb6 7. O-O d5 8. exd5
Nxd5 9. Bg5 Qd6 10. Qb3 Be6 11. Nbd2 Nf4 12. Ne4 Bxc4 13. dxc4 Ne2+ 14. Kh1 Qd3
15. Rae1 Qxe4 16. c5 Qd3 17. cxb6 axb6 18. b5 e4 19. bxc6 exf3 20. cxb7 Qe4 $1
21. Rg1 fxg2+ 22. Rxg2 Ng3+ 23. hxg3 Qxe1+ 24. Kh2 Rab8 25. Qd5 Qxc3 26. f3 Qa5
27. Qxa5 bxa5 28. Rb2 f6 29. Be3 Kf7 30. Ba7 Ke6 31. Rb5 c6 32. Rb6 Kd7 33.
Bxb8 Rxb8 34. Ra6 Rxb7 35. Rxa5 Kd6 36. Kg2 c5 37. Kf2 Re7 38. Ra3 Kd5 39. Re3
Rxe3 40. Kxe3 Kc4 41. Ke4 g6 42. a4 Kb4 43. Kd5 c4 44. a5 Kxa5 45. Kxc4 h5 46.
Kd4 Kb5 47. f4 Kc6 48. Ke4 Kd6 49. f5 g5 50. Kd4 h4 51. gxh4 gxh4 52. Ke3 Ke5
53. Kf3 Kxf5 0-1

[Event "2010 Colorado Open"]
[White "Ann Davies"]
[Black "Losol Amarbayasgalan"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1700"]
[BlackElo "1481"]
[PlyCount "75"]

1. Nf3 Nf6 2. g3 Nc6 3. Bg2 e5 4. d3 Be7 5. O-O O-O 6. Nbd2 d6 7. e4 Bg4 8. c3
Qd7 9. Re1 h6 10. Qc2 Rfe8 11. Nf1 Be6 12. Ne3 Bf8 13. h4 Ng4 14. Nh2 Nxe3 15.
Bxe3 f5 16. exf5 Bxf5 17. Rad1 Rab8 18. f3 Be7 19. Qe2 Rf8 20. Ng4 Bf6 21. Bh3
Kh7 22. Kh2 Ne7 23. b3 Be6 24. Bxa7 Ra8 25. Be3 Nd5 26. Qd2 Be7 27. Bxh6 Rxf3
28. Bxg7 Rxa2 29. Qxa2 Bxg4 30. Qg2 Re3 31. Qxd5 Rxe1 32. Rxe1 Bxh3 33. Bxe5
dxe5 34. Qf7+ Kh6 35. Rxe5 Bg4 36. Rxe7 Qxd3 37. Qf4+ Kg6 38. Qg5# 1-0

[Event "2010 Colorado Open"]
[White "Daniel Zhou"]
[Black "Matt Lasley"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1669"]
[BlackElo "1463"]
[Annotator "Buchanan,Richard"]
[PlyCount "83"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. Be2 Qxd5 5. Nc3 Qh5 6. d3 e5 7. Be3 Bb4 8.
O-O Nc6 9. h3 O-O-O 10. Ng5 {(10 hxg4 Nxg4  11 Nh4! should score the point for
White.)} Bxe2 11. Qxe2 Bxc3 12. Qxh5 Nxh5 13. bxc3 Rd7 14. Rab1 f5 15. Ne6 b6
16. Ng5 Nf6 17. f4 Nd5 18. Bd2 h6 19. Nf3 Nxf4 20. Bxf4 exf4 21. Nh4 Ne7 22.
Rbe1 Rg8 23. Rxf4 g5 24. Nxf5 gxf4 25. Nxe7+ Rxe7 26. Rxe7 Rf8 27. Re2 Kd7 28.
Kf2 Kd6 29. Re4 c5 30. Kf3 Rf5 31. Rxf4 Ke6 32. Rxf5 Kxf5 33. g4+ Ke5 34. d4+
cxd4 35. cxd4+ Kf6 36. Kf4 b5 37. d5 a6 38. h4 a5 39. g5+ hxg5+ 40. hxg5+ Kf7
41. Kf5 b4 42. g6+ 1-0

[Event "2010 Colorado Open"]
[White "Robert Rountree"]
[Black "Peter Cannici"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1655"]
[BlackElo "1439"]
[PlyCount "40"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2
O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Nb3 Qe5 13. c3 Bf5 14. Bf4 Qf6
15. Bg5 Qe6 16. Qe3 Qc8 17. Bd3 Nb4 18. Bxf5 Qxf5 19. Rd2 Nxa2+ 20. Kd1 Qb1+
0-1

[Event "2010 Colorado Open"]
[White "David Varani"]
[Black "Alex Li"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1592"]
[PlyCount "87"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. f3 c6 5. Bg5 Nbd7 6. e4 Be7 7. Bxf6 Nxf6 8. e5
Nd7 9. Bd3 Qb6 10. Nge2 Qxb2 11. O-O Qb6 12. cxd5 exd5 13. Qc2 h6 14. f4 Nf8
15. Rab1 Qa5 16. Ng3 Ne6 17. Nce2 Bd7 18. Rxb7 Bb4 19. Rb1 c5 20. f5 Nd8 21.
Rxd7 Kxd7 22. Qb2 Qb6 23. a3 Ba5 24. Qc2 Qc7 25. dxc5 Rc8 26. Bb5+ Ke7 27. f6+
gxf6 28. exf6+ Kf8 29. Rc1 Qe5 30. Nf5 Bc7 31. Neg3 Qxf6 32. Bd7 Rb8 33. c6 Rb2
34. Qc5+ Kg8 35. Qxd5 Bb6+ 36. Kh1 Kh7 37. Rf1 Rf2 38. Re1 Qc3 39. Qe4 Ba5 40.
Nh4+ Kg8 41. Qg4+ Qg7 42. Re8+ Kh7 43. Qe4+ f5 44. Bxf5+ 1-0

[Event "2010 Colorado Open"]
[White "David Hartsook"]
[Black "Jeff Csima"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2050"]
[BlackElo "1933"]
[PlyCount "81"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. Be2 Qc7 8. O-O
Bd7 9. Qd2 Nc6 10. f4 Be7 11. Nb3 O-O 12. Bf3 Rac8 13. Kh1 b5 14. a3 Rfd8 15.
Qf2 Rb8 16. Rae1 a5 17. h3 a4 18. Nd4 Nxd4 19. Bxd4 e5 20. fxe5 dxe5 21. Nd5
Nxd5 22. exd5 f6 23. Ba7 Rbc8 24. Bb6 Bc5 25. Bxc7 Bxf2 26. Bxd8 Bxe1 27. Rxe1
Rxd8 28. Re3 Rc8 29. c3 Kf7 30. g4 Ke7 31. Be4 g6 32. Bb1 Rc4 33. Ba2 Rf4 34.
Kg2 Kd6 35. Rf3 Rxf3 36. Kxf3 h5 37. b3 hxg4+ 38. hxg4 axb3 39. Bxb3 e4+ 40.
Kxe4 Bxg4 41. a4 1/2-1/2

[Event "2010 Coloado Open"]
[White "Kurt Kondracki"]
[Black "Philipp Ponomarev"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1882"]
[BlackElo "2367"]
[PlyCount "32"]

1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Rxb1 Qxd5 5. b3 Nc6 6. Nf3 O-O-O 7. e3 e5 8.
Bb2 Bb4+ 9. Nd2 exd4 10. Qg4+ f5 11. Qxg7 dxe3 12. Bc3 exd2+ 13. Kd1 Qe4 14.
Ra1 Qe1+ 15. Kc2 Qxa1 16. Bxa1 d1=Q+ 0-1

[Event "2010 Colorado Open"]
[White "Tim Martinson"]
[Black "Paul Covington"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1879"]
[BlackElo "1900"]
[PlyCount "54"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Bc4 Qb6 6. c3 Nc6 7. Nxc6 Bxf2+ 8.
Ke2 bxc6 9. Rf1 Bh4 10. Qd6 Be7 11. Qg3 g6 12. Qf3 f5 13. exf5 exf5 14. g4 d5
15. Bd3 Ba6 16. gxf5 O-O-O 17. fxg6 hxg6 18. Qg4+ Kb7 19. Qxg6 Rxh2+ 20. Kd1
Bxd3 21. Qxd3 Nf6 22. Qg3 Rdh8 23. Qg7 R8h7 24. Qg6 Qb5 25. Re1 Ne4 26. Nd2 Qd3
27. Rxe4 dxe4 0-1

[Event "2010 Colorado Open"]
[White "Dimitriy Fisch"]
[Black "Brad Lundstrom"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1871"]
[BlackElo "1900"]
[PlyCount "72"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Nc6 6. Bf4 g6 7. Qd2 Bf5 8. Ne2
Bxd3 9. Qxd3 Bg7 10. Nd2 Qb6 11. O-O-O O-O 12. h4 Rfc8 13. Kb1 Na5 14. Ng3 Nc4
15. Nxc4 Rxc4 16. h5 Rac8 17. Ka1 Qa5 18. hxg6 hxg6 19. Bh6 Ra4 20. Qb1 Rc6 21.
Rd2 Ra6 22. b4 Qc7 23. Qd3 Ra3 24. Rc2 Bxh6 25. Rxh6 Qf4 26. Qe3 Qxe3 27. fxe3
Ng4 28. Rh3 Nxe3 29. Rd2 Nc4 30. Rc2 Re6 31. Rh1 Ne3 32. Re2 Rxc3 33. Kb2 Rd3
34. Rh3 Rxd4 35. Kc3 Rg4 36. Kd3 d4 0-1

[Event "2010 Colorado Open"]
[White "Isaac Martinez"]
[Black "Dennis Bolshakov"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1670"]
[BlackElo "1461"]
[PlyCount "79"]

1. d4 d5 2. e3 Bf5 3. Nf3 e6 4. Be2 Bd6 5. O-O Nc6 6. b3 Nb4 7. Ne1 Nf6 8. a3
Nc6 9. Nf3 Ne4 10. Bb2 Qf6 11. c4 Qh6 12. Nbd2 Bg4 13. Nxe4 dxe4 14. Ne5 Bf5
15. Bg4 Rd8 16. Qe2 f6 17. c5 Nxe5 18. dxe5 Bxe5 19. Bxe5 fxe5 20. Bxf5 exf5
21. Qb5+ Qc6 22. Qxc6+ bxc6 23. Rad1 O-O 24. f3 Rd3 25. fxe4 fxe4 26. Rxd3 exd3
27. e4 Rd8 28. Rd1 Rd4 29. Kf2 Rxe4 30. Rxd3 Kf8 31. Re3 Rxe3 32. Kxe3 Ke7 33.
Ke4 Ke6 34. g4 g5 35. h3 h6 36. b4 Kf6 37. Ke3 Kg6 38. Ke4 Kf6 39. Kf3 Kf7 40.
Ke3 1/2-1/2

[Event "2010 Colorado Open"]
[White "Peter Cannici"]
[Black "Daniel Zhou"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1439"]
[BlackElo "1669"]
[PlyCount "78"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Rc5 14. Bxg7 Kxg7
15. Rdg1 b5 16. f4 Nc4 17. Bxc4 Rxc4 18. f5 b4 19. Nce2 Qa5 20. Qd3 Rfc8 21. g4
Bb5 22. Nxb5 Qxb5 23. Kd1 Nxe4 24. Rh2 Qe5 25. Rhg2 Rxc2 26. Nd4 Rc1+ 27. Ke2
Rxg1 28. Rxg1 Qh2+ 29. Kf3 Nd2+ 30. Ke3 Qxg1+ 31. Kxd2 Qf2+ 32. Ne2 hxg4 33.
fxg6 fxg6 34. Qe4 g3 35. Qxe7+ Qf7 36. Qxd6 g2 37. Qd4+ Kh7 38. Qe4 Rd8+ 39.
Kc2 Qf5 {and Black won.} 0-1

[Event "2010 Colorado Open"]
[White "Luke Stephens"]
[Black "Jose Llacza"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1476"]
[BlackElo "1575"]
[PlyCount "50"]

1. d4 Nf6 2. Nc3 e6 3. Nf3 d5 4. Bf4 c5 5. e3 Nc6 6. Nb5 e5 7. Nxe5 Qa5+ 8. c3
Nxe5 9. Bxe5 Kd7 10. Nc7 Rb8 11. Qf3 c4 12. Nxd5 Nxd5 13. Bxb8 Nxc3 14. Qxf7+
Be7 15. bxc3 Qxc3+ 16. Ke2 Qb2+ 17. Kd1 Qxa1+ 18. Kc2 Qxa2+ 19. Kc1 Qa3+ 20.
Kc2 Qb3+ 21. Kc1 Rf8 22. Qd5+ Ke8 23. Qh5+ g6 24. Qe2 Ba3+ 25. Kd2 Qb2+ 0-1

[Event "2010 Colorado Open"]
[White "Matt Lasley"]
[Black "Robert Rountree"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1463"]
[BlackElo "1655"]
[PlyCount "102"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5 6. Bxd5 Nf6 7. Bxf7+ Kxf7
8. Qxd8 Bb4+ 9. Qd2 Bxd2+ 10. Nxd2 Re8 11. Ngf3 Nc6 12. Bc3 h6 13. e5 Ng4 14.
O-O Ngxe5 15. Nxe5+ Nxe5 16. Rfe1 Nd3 17. Rxe8 Kxe8 18. Bxg7 h5 19. Rb1 b6 20.
Rb3 Bf5 21. Be5 Nxe5 22. Re3 Kf7 23. Rxe5 Bg6 24. f4 Re8 25. Rd5 Ke6 26. Re5+
Kd7 27. Nc4 Bf7 28. Rxe8 Kxe8 29. Ne3 Bxa2 30. Nf5 Kf7 31. Kf2 a5 32. Ke3 a4
33. Kd4 c6 34. Kc3 Kf6 35. Nd4 Bd5 36. g3 c5 37. Nb5 Bc6 38. Na3 b5 39. Nc2 Bd5
40. Ne3 b4+ 41. Kb2 a3+ 42. Ka1 Be6 43. Nf1 Kf5 44. Ne3+ Ke4 45. Nc2 Kd3 46.
Ne1+ Ke2 47. Ng2 c4 48. Nh4 c3 49. f5 c2 50. fxe6 c1=Q+ 51. Ka2 Qb2# 0-1

[Event "2010 Colorado Open"]
[White "Alex Li"]
[Black "Gene Lucas"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1592"]
[BlackElo "1436"]
[PlyCount "65"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 Bxc3 6. bxc3 d6 7. O-O O-O 8.
d3 Bd7 9. e4 Qc8 10. Ne1 Bh3 11. f4 Bxg2 12. Nxg2 Qh3 13. Ne3 Rae8 14. Rf3 Ng4
15. Nxg4 Qxg4 16. f5 f6 17. Qf1 Qh5 18. Qg2 Qf7 19. g4 h6 20. h4 g5 21. fxg6
Qxg6 22. Be3 Re7 23. Raf1 Ref7 24. Rf5 a6 25. g5 fxg5 26. hxg5 h5 27. Rxf7 Rxf7
28. Rxf7 Kxf7 29. c5 Kg7 30. Qh3 Qe8 31. Qf5 Qe7 32. g6 Qf6 33. Bh6+ 1-0

[Event "2010 Colorado Open"]
[White "Brian Wall"]
[Black "Jeff Csima"]
[Result "1/2-1/2"]
[ECO "C33"]
[WhiteElo "2221"]
[BlackElo "1933"]
[PlyCount "26"]

1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6 5. Nf3 Qh5 6. d4 g5 7. Nc3 Bg4 8. Nd5
Kd7 9. e5 Nc6 10. h4 Bxf3 11. gxf3 Nxd4 12. Qxd4 Qxf3+ 13. Kg1 Qg3+ 1/2-1/2

[Event "2010 Colorado Open"]
[White "Renard Anderson"]
[Black "Ed Sedillo"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2275"]
[BlackElo "1671"]
[PlyCount "119"]

1. e4 e6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bb4 6. Ndb5 a6 7. Nd6+ Bxd6 8.
Qxd6 Qe7 9. Qg3 Qf6 10. Be3 Nge7 11. O-O-O e5 12. f3 b5 13. Bd3 O-O 14. Bg5 Qg6
15. Nd5 f6 16. Nb6 Rb8 17. Be3 Qxg3 18. hxg3 d6 19. Nxc8 Rfxc8 20. Kb1 Nb4 21.
a3 Nxd3 22. Rxd3 Rc6 23. Rhd1 Nc8 24. b3 Kf7 25. f4 Ke6 26. f5+ Kf7 27. Bd2 Rb7
28. Bb4 Ke7 29. g4 h6 30. R1d2 Rbc7 31. c3 Ra7 32. Ba5 Nb6 33. Bxb6 Rxb6 34.
Ra2 Rc7 35. Kb2 Rc5 36. a4 b4 37. c4 a5 38. Ra1 Rb8 39. Rad1 Rb6 40. Kc2 Rc7
41. Kd2 Rc8 42. Ke2 Ra6 43. Kf2 Rg8 44. Kf3 g5 45. Rh1 Rh8 46. Rd5 Kf7 47. Rb5
Ra7 48. Rb6 Ke7 49. Rd1 Rd8 50. c5 $1 Rad7 51. cxd6+ Kf7 52. Rc1 Ra8 53. Rcc6
Kg7 54. Ke3 Kf7 55. Kd3 Ke8 56. Kc4 Kd8 57. Kd5 Rda7 58. Ke6 h5 59. gxh5 Rh7
60. g4 1-0

[Event "2010 Colorado Open"]
[White "Joseph Tan"]
[Black "Zach Bekkedahl"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1870"]
[BlackElo "1915"]
[PlyCount "82"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Bc5 4. d3 Nf6 5. a3 d6 6. h3 Be6 7. Nc3 Nd4 8. Bg5
h6 9. Be3 c6 10. b4 Bb6 11. O-O O-O 12. Ba2 Qc7 13. Na4 Nxf3+ 14. Qxf3 Bxe3 15.
Qxe3 Bxa2 16. Rxa2 a5 17. Nc3 d5 18. exd5 cxd5 19. Nb5 Qd7 20. a4 Rfe8 21. Qd2
b6 22. Rc1 d4 23. c4 dxc3 24. Rxc3 Nd5 25. Rc4 Nxb4 26. Nc7 Nxa2 27. Nxa8 Rxa8
28. Qxa2 Qxd3 29. Rc7 Qf5 30. Qd5 Rc8 31. Rb7 Qf6 32. Qb5 Rc6 33. Qb2 Qf4 34.
g3 Qc1+ 35. Qxc1 Rxc1+ 36. Kg2 Rb1 37. Kf3 Rb4 38. Ke3 f6 39. f4 exf4+ 40. gxf4
Rxa4 41. Rxb6 Ra3+ 0-1

[Event "2010 Colorado Open"]
[White "Kurt Kondracki"]
[Black "Joe Ford"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1882"]
[BlackElo "1561"]
[PlyCount "128"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3 dxc4 5. e3 e5 6. d5 Bxf3 7. gxf3 Nb8 8.
Bxc4 Nf6 9. O-O Nbd7 10. e4 Bd6 11. Kh1 Nh5 12. Ne2 h6 13. Ng3 Nf4 14. Bxf4
exf4 15. Nf5 O-O 16. Rg1 Be5 17. Nxh6+ Kh7 18. Nf5 g6 19. Nd4 Qf6 20. Ne2 Rh8
21. Rg2 Kg7 22. Kg1 Rh5 23. Kf1 Rah8 24. Nc1 Nb6 25. Qc2 Rxh2 26. Rxh2 Rxh2 27.
Ke2 Bxb2 28. Rb1 Bxc1 29. Rxc1 Qd4 30. Qc3 Rxf2+ 31. Ke1 Qxc3+ 32. Rxc3 Rh2 33.
Be2 Na8 34. a4 Rh1+ 35. Bf1 Rh8 36. Rb3 Rb8 37. Ba6 Nb6 38. Bb5 a6 39. Be2 Nxa4
40. Rb4 Nb6 41. d6 Na8 42. Bxa6 cxd6 43. Rxb7 Rxb7 44. Bxb7 Nb6 45. Ke2 Nd7 46.
Kf2 Ne5 47. Bc8 Kf8 48. Ke2 Ke7 49. Kf2 Kd8 50. Bb7 Kc7 51. Bd5 Kb6 52. Ke2 Kc5
53. Bb7 Kd4 54. Ba8 Kc3 55. Bb7 f6 56. Bc8 Nc6 57. Bd7 Nd4+ 58. Kf2 Kd2 59. Bc8
Nc2 60. Bd7 Ne1 61. Bc6 Nd3+ 62. Kg2 Ke3 63. Bb7 Ne1+ 64. Kf1 Nxf3 0-1

[Event "2010 Colorado Open"]
[White "Randy Reynolds"]
[Black "Michael Newton"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1675"]
[BlackElo "1757"]
[PlyCount "56"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O Nge7 6. Ng5 Ne5 7. Nxf7 Nxf7
8. Bxf7+ Kxf7 9. Qh5+ Ng6 10. Qd5+ Kf8 11. Qxc5+ d6 12. Qxd4 Qf6 13. Qxf6+ gxf6
14. Bh6+ Ke7 15. Nc3 c6 16. Ne2 Ne5 17. Nd4 Rg8 18. Nf5+ Bxf5 19. exf5 Nf3+ 20.
Kh1 Nh4 21. Rfe1+ Kf7 22. Rad1 d5 23. c4 Nxf5 24. Bf4 Rae8 25. cxd5 cxd5 26. g4
Nh4 27. Bg3 Rxe1+ 28. Rxe1 Ng6 1/2-1/2

[Event "2010 Colorado Open"]
[White "Dean Brown"]
[Black "Steve Kovach"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1517"]
[BlackElo "1715"]
[PlyCount "91"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 e6 6. Be3 Qb6 7. Bxc6+ bxc6 8. Qc2
Rb8 9. b3 a5 10. Ne2 a4 11. O-O axb3 12. axb3 Nh6 13. Bxh6 gxh6 14. Nd2 Ba6 15.
Rfe1 cxd4 16. Nxd4 c5 17. N4f3 Bg7 18. b4 c4 19. Qa4+ Bb5 20. Qa5 O-O 21. Qxb6
Rxb6 22. Ra5 Rfb8 23. Nd4 Bd7 24. f4 f6 25. N2f3 Kf7 26. g4 fxe5 27. Nxe5+ Bxe5
28. Rxe5 Rg8 29. h3 Re8 30. Kf2 Rbb8 31. Ra7 Re7 32. b5 Bxb5 33. Rxe7+ Kxe7 34.
Rxe6+ Kf7 35. Rxh6 Kg7 36. Nf5+ Kg8 37. Rd6 Ba4 38. Rxd5 Rb2+ 39. Ke3 Rh2 40.
h4 Rh3+ 41. Kd4 Rf3 42. Kxc4 Rxf4+ 43. Rd4 Rf1 44. Kd5 Bc2 45. Ke6 Bxf5+ 46.
gxf5 1-0

[Event "2010 Colorado Open"]
[White "Renard Anderson"]
[Black "Josh Samuel"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2275"]
[BlackElo "1944"]
[PlyCount "91"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3 Be7 6. Nf3 Nbd7 7. Qe2 c5 8.
c3 Qc7 9. Nxc5 Nxc5 10. dxc5 Qxc5 11. Ne5 Bd7 12. Bf4 Nd5 13. Bd2 Qc7 14. Nxd7
Kxd7 15. Bb5+ Kc8 16. O-O a6 17. Ba4 Kb8 18. c4 Nf4 19. Qe4 Ng6 20. Rfe1 Rd8
21. Rad1 Ka7 22. Be3+ Bc5 23. b4 Bxe3 24. Qxe3+ Qb6 25. c5 Qxb4 26. Rb1 Qa5 27.
Bc2 Rac8 28. Be4 Rc7 29. Qb3 Kb8 30. Bxb7 Qb5 31. Qe3 Rxb7 32. Rxb5 Rxb5 33. a4
Rb4 34. g3 Kc7 35. c6 Rdd4 36. Ra1 e5 37. h4 f6 38. h5 Ne7 39. Qc3 Rdc4 40. Qd3
Nxc6 41. Qxh7 Rg4 42. h6 Kd6 43. hxg7 Rb8 44. Qf5 Rbb4 45. Qxf6+ Kd7 46. Qf5+
1-0

[Event "2010 Colorado Open"]
[White "Hans Morrow"]
[Black "Brian Wall"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1940"]
[BlackElo "2221"]
[PlyCount "161"]

1. d4 Nc6 2. e4 e5 3. d5 Nce7 4. c4 Ng6 5. Nf3 Nf6 6. Bd3 Bc5 7. h3 d6 8. Qe2
O-O 9. Nc3 a6 10. g3 c6 11. Be3 cxd5 12. Bxc5 dxe4 13. Nxe4 Nxe4 14. Be3 Nc5
15. Bxc5 dxc5 16. Be4 f5 17. Bd5+ Kh8 18. h4 e4 19. Ng5 Qf6 20. Nxh7 Nf4 21.
gxf4 Kxh7 22. Qh5+ Qh6 23. Qg5 Bd7 24. O-O-O Bc6 25. Bxc6 Qxc6 26. Rhg1 Rf7 27.
h5 Raf8 28. Qg6+ Kh8 29. Rd6 Qe8 30. Rh1 Re7 31. h6 Qxg6 32. Rxg6 gxh6 33.
Rgxh6+ Kg8 34. R1h5 Ref7 35. Kc2 Kg7 36. a4 Rf6 37. Rh7+ Kg8 38. Rxb7 R8f7 39.
Rb8+ Rf8 40. Rg5+ Kf7 41. Rb7+ Ke6 42. Rgg7 R8f7 43. Rgxf7 Rxf7 44. Rb6+ Kd7
45. Rxa6 Rf8 46. Rh6 Rg8 47. Kd2 Rg1 48. a5 Rf1 49. Ke2 Rb1 50. Rb6 Kc7 51. Rb5
Kc6 52. f3 exf3+ 53. Kxf3 Rf1+ 54. Kg3 Rg1+ 55. Kf2 Rc1 56. Rb6+ Kc7 57. b3 Ra1
58. Rb5 Kc6 59. Rb6+ Kc7 60. Rf6 Ra2+ 61. Ke3 Rxa5 62. Rxf5 Kd6 63. Rf6+ Kc7
64. Ke4 Ra3 65. Kd5 Rxb3 66. Kxc5 Kd7 67. Rd6+ Kc7 68. Rd4 Rf3 69. Kd5 Rf1 70.
Ke6 Re1+ 71. Kf6 Kc6 72. f5 Kc5 73. Rg4 Kd6 74. Rd4+ Kc5 75. Rd7 Kxc4 76. Kf7
Kc5 77. f6 Kc6 78. Rd2 Kc7 79. Kf8 Re3 80. f7 Re4 81. Rg2 1-0

[Event "2010 Colorado Open"]
[White "Brad Lundstrom"]
[Black "Joseph Tan"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1900"]
[BlackElo "1870"]
[PlyCount "145"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Be6 8. Nd5
Nf6 9. Bg5 Be7 10. Nxe7 Qxe7 11. Nc3 h6 12. Bh4 Nd4 13. Bd3 Rc8 14. Nd5 Bxd5
15. exd5 g5 16. Bg3 O-O 17. O-O Nd7 18. f3 Qf6 19. Bf2 Nf5 20. Rc1 Ng7 21. Bb1
Qe7 22. b4 f5 23. Qd3 Nf6 24. c5 e4 25. Qd4 exf3 26. Rfe1 Qd7 27. gxf3 dxc5 28.
Rxc5 Rxc5 29. Qxc5 Qxd5 30. Qc3 Re8 31. Bc2 Rxe1+ 32. Bxe1 Qd6 33. Qc8+ Nfe8
34. Bb3+ Kh7 35. Qxb7 Qd4+ 36. Bf2 Qa1+ 37. Kg2 Qf6 38. Qf7 Qxf7 39. Bxf7 Nd6
40. Bd5 Nh5 41. Be3 Kg6 42. Kf2 Nf6 43. Be6 Nfe8 44. Bc5 Kf6 45. Bb3 Ke5 46.
Ke3 f4+ 47. Kd3 h5 48. h3 Nf6 49. Bxd6+ Kxd6 50. Bc4 Nd5 51. a3 Nc7 52. Ke4 Nb5
53. Bxb5 axb5 54. Kf5 g4 55. Kxf4 gxf3 56. Kxf3 Ke5 57. Ke3 h4 58. Kd3 Kf4 59.
Kd4 Kg3 60. a4 bxa4 61. b5 Kxh3 62. b6 Kg2 63. b7 h3 64. b8=Q h2 65. Qg8+ Kf2
66. Qf7+ Kg2 67. Qg6+ Kh3 68. Qd3+ Kg2 69. Qe4+ Kg1 70. Qg4+ Kf2 71. Qh3 Kg1
72. Qg3+ Kh1 73. Ke3 1-0

[Event "2010 Colorado Open"]
[White "Michael Newton"]
[Black "Jose Llacza"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1757"]
[BlackElo "1575"]
[PlyCount "102"]

1. e4 e5 2. f4 d6 3. Nf3 Nc6 4. Nc3 Nf6 5. Bc4 Bg4 6. Bb5 a6 7. Bxc6+ bxc6 8.
O-O Be7 9. d4 exd4 10. Qxd4 c5 11. Qc4 O-O 12. Be3 Be6 13. Qe2 Qb8 14. b3 h6
15. h3 Re8 16. e5 Nd5 17. Nxd5 Bxd5 18. c4 Bb7 19. Qf2 Bc6 20. Rad1 Bxf3 21.
Qxf3 a5 22. Qg3 Kh8 23. f5 dxe5 24. f6 Bxf6 25. Rxf6 gxf6 26. Bxh6 Rg8 27. Qh4
Rg6 28. Bg5+ Kg7 29. Be3 Qb7 30. Qf2 Rh8 31. Kh2 Qe4 32. Bxc5 Rh4 33. Rd8 Rh8
34. Rd7 Qc6 35. Rd5 Qa8 36. Be7 Re8 37. Qc5 Qc8 38. Rd2 Qe6 39. Bd8 Qf5 40. Rf2
Qd7 41. Bxc7 Rc8 42. Qxa5 Rxc7 43. c5 Qc6 44. b4 Rc8 45. a4 Ra8 46. Qb5 Qe4 47.
c6 Rg8 48. c7 Kh7 49. g4 Qe1 50. Rf1 Qd2+ 51. Kh1 Qe3 0-1

[Event "2010 Colorado Open"]
[White "Peter Cannici"]
[Black "Barry Hepsley"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1439"]
[BlackElo "1755"]
[PlyCount "49"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Bd3 f5 8. f3 Nf6
9. Nge2 O-O 10. O-O f4 11. Bf2 g5 12. c5 Ng6 13. Nc1 g4 14. Be2 h5 15. Nd3 gxf3
16. Bxf3 Ng4 17. cxd6 cxd6 18. Qe2 Bf6 19. h3 Nxf2 20. Nxf2 h4 21. Bh5 Kg7 22.
Bg4 Qb6 23. Bf5 Ne7 24. Qg4+ Kf7 25. Qh5+ 1-0

[Event "2010 Colorado Open"]
[White "Liwen Gu"]
[Black "Alex Yu"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1551"]
[BlackElo "1607"]
[PlyCount "78"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Na6 8. Bg5 h6
9. Bh4 Qe8 10. Qd2 Nh5 11. O-O-O Bd7 12. h3 Nf4 13. Rdg1 Nc5 14. g4 a5 15. Ne1
Rb8 16. Bg3 g5 17. h4 f6 18. Ng2 Nxg2 19. Rxg2 Qc8 20. f3 Qe8 21. Nd1 b6 22.
Ne3 Ba4 23. Nf5 Bb3 24. a3 Qa4 25. Qc3 Ba2 26. Kd2 Nb3+ 27. Ke3 Nd4 28. Nxd4
exd4+ 29. Qxd4 f5 30. e5 f4+ 31. Bxf4 gxf4+ 32. Kf2 Bxe5 33. Qe4 Qd7 34. Qg6+
Qg7 35. Qe6+ Kh8 36. Bd3 Rbe8 37. Qg6 Bd4+ 38. Kf1 Qxg6 39. Bxg6 Bxc4+ 0-1

[Event "2010 Colorado Open"]
[White "Alex Li"]
[Black "Walter Schmidt"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1592"]
[BlackElo "1504"]
[PlyCount "77"]

1. c4 f5 2. Nc3 Nf6 3. d4 d6 4. Bf4 g6 5. e3 Bg7 6. Nf3 O-O 7. Bd3 Qe8 8. Nb5
Na6 9. a3 c6 10. Nc3 Bd7 11. O-O Rb8 12. c5 Nh5 13. cxd6 Nxf4 14. dxe7 Nh3+ 15.
gxh3 Qxe7 16. Re1 Rbe8 17. Kh1 Kh8 18. Qc2 Nc7 19. Re2 Be6 20. Rg1 Nd5 21. Bc4
Qd7 22. Ng5 Nxc3 23. Bxe6 Rxe6 24. Nxe6 Nxe2 25. Nxf8 Qd5+ 26. e4 fxe4 27.
Nxg6+ hxg6 28. Qxe2 Kh7 29. Qg4 e3+ 30. Rg2 g5 31. fxe3 Bf6 32. h4 Kg6 33. e4
Qd8 34. e5 Be7 35. Qe6+ Kh5 36. hxg5 Bxg5 37. h4 Qxd4 38. Rxg5+ Kxh4 39. Qh6#
1-0

[Event "2010 Colorado Open"]
[White "Felix Yu"]
[Black "Elena Novik"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "920"]
[BlackElo "1293"]
[PlyCount "86"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. d3 Nf6 5. O-O d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8.
Nc3 Qd8 9. Re1 Bg4 10. h3 Bxf3 11. Qxf3 Bb4 12. Bd2 O-O 13. a3 Nd4 14. Qd1 Bxc3
15. Bxc3 Qd5 16. Bxd4 exd4 17. c4 dxc3 18. bxc3 Rad8 19. d4 Qc4 20. Qd2 c5 21.
Re4 f5 22. Rf4 g5 23. Rf3 cxd4 24. cxd4 Rxd4 25. Qb4 Qxb4 26. axb4 Rxb4 27.
Rxa7 Rb1+ 28. Kh2 b5 29. Rb7 f4 30. Rd3 Rf7 31. Rb8+ Kg7 32. Rd5 Rb2 33. f3 Kg6
34. Rdxb5 Rxb5 35. Rxb5 h5 36. g4 fxg3+ 37. Kxg3 Rf4 38. Rb6+ Rf6 39. Rxf6+
Kxf6 40. h4 gxh4+ 41. Kxh4 Kf5 42. Kxh5 Kf4 43. Kg6 Kxf3 1/2-1/2

[Event "2010 Colorado Open"]
[White "Zach Bekkedahl"]
[Black "Hans Morrow"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "1915"]
[BlackElo "1940"]
[PlyCount "120"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 a6 6. Nge2 Nc6 7. Be3 cxd4 8. Bxd4
Nge7 9. a3 Bxc3+ 10. bxc3 O-O 11. Nf4 Ng6 12. Nxg6 fxg6 13. Qd2 Qh4 14. Be2 Bd7
15. O-O Rf7 16. Rab1 b5 17. Qe3 Nxd4 18. cxd4 Qe7 19. Rb3 Rc8 20. Rc3 Rff8 21.
g3 b4 22. axb4 Qxb4 23. Rb3 Qa4 24. Ra3 Qxc2 25. Bd3 Qc7 26. Rxa6 Qc3 27. Rfa1
Rfe8 28. Kg2 Qb4 29. Ra7 Bc6 30. Rb1 Qf8 31. Rb6 Re7 32. Raa6 Rec7 33. Qf3
Qxf3+ 34. Kxf3 Kf7 35. Ke3 Bd7 36. Rb3 Ke7 37. Rab6 Rc3 38. Rxc3 Rxc3 39. Rb7
Kd8 40. Kd2 Ra3 41. Rb8+ Bc8 42. Bc2 Kc7 43. Rb3 Ra2 44. Kc3 Ba6 45. Rb2 Ra5
46. Bb3 Ra3 47. Kb4 Ra1 48. Ra2 Rxa2 49. Bxa2 Kb6 50. Bb3 Be2 51. Ba4 Kc7 52.
Kc5 g5 53. Be8 Kd8 54. Bb5 Bxb5 $2 55. Kxb5 g4 56. Kc6 Ke7 57. Kc7 g5 58. Kc6
h6 59. Kc7 h5 60. Kc6 h4 1-0

[Event "2010 Colorado Open"]
[White "Paul Covington"]
[Black "David Hartsook"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1900"]
[BlackElo "2050"]
[PlyCount "86"]

1. d4 Nf6 2. e3 e6 3. Nf3 b6 4. b3 Bb7 5. Be2 Bb4+ 6. c3 Be7 7. O-O O-O 8. c4
Ne4 9. Bb2 d6 10. Nc3 Nd7 11. Nxe4 Bxe4 12. Nd2 Bb7 13. f4 f5 14. Bf3 Qc8 15.
Rc1 Nf6 16. Bxb7 Qxb7 17. Rf3 a5 18. a4 c6 19. Rh3 Rac8 20. Qf3 d5 21. Qe2 b5
22. axb5 cxb5 23. c5 a4 24. Ra1 axb3 25. Nxb3 Bd8 26. Nd2 Bc7 27. Nf3 h6 28.
Nd2 Ra8 29. Rf3 Rxa1+ 30. Bxa1 Ra8 31. Rf1 Ra2 32. Qd3 Qa6 33. Bc3 Qa3 34. Qb1
Ba5 35. Bxa5 Qxe3+ 36. Kh1 Rxa5 37. Nf3 Ne4 38. Qe1 Qa3 39. Qh4 Ra8 40. Qe7 Qd3
41. Qxe6+ Kh8 42. Re1 Qc3 43. Qxf5 Ra1 1/2-1/2

[Event "2010 Colorado Open"]
[White "Dimitriy Fisch"]
[Black "Ted Doykos"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1871"]
[BlackElo "1803"]
[PlyCount "88"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7 8.
Nd2 e6 9. Ngf3 Be7 10. Ne5 Qc8 11. f3 Bh5 12. Nf1 Nxe5 13. dxe5 Nd7 14. g4 Bg6
15. Bxg6 hxg6 16. Bg3 Qc7 17. f4 Nc5 18. Qb5+ Qc6 19. Qxc6+ bxc6 20. O-O-O a5
21. Nd2 Rb8 22. Kc2 Kd7 23. Bf2 a4 24. h4 Rxb2+ $1 25. Kxb2 Nd3+ 26. Kc2 Nxf2
27. Rb1 Nxh1 28. Rxh1 Rxh4 29. Rg1 Rh3 30. Rb1 Kc7 31. Rf1 Rg3 32. Nf3 Rxg4 33.
Ng5 Bxg5 34. fxg5 Rxg5 35. Rxf7+ Kb6 36. Rxg7 Rxe5 37. Rxg6 Kc5 38. Kd3 Re4 39.
c4 Rd4+ 40. Ke3 Rxc4 41. Rxe6 Re4+ $1 42. Rxe4 dxe4 43. Kxe4 Kc4 44. Ke3 Kc3
0-1

[Event "2010 Colorado Open"]
[White "Joseph Tan"]
[Black "Jeff Baffo"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1882"]
[BlackElo "1870"]
[PlyCount "95"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d3 Nxc3 5. bxc3 c5 6. f4 Nc6 7. Nf3 Bg4 8. Be2
e6 9. O-O Be7 10. Be3 O-O 11. d4 b6 12. h3 Bxf3 13. Rxf3 f6 14. Bd3 cxd4 15.
cxd4 fxe5 16. fxe5 Rxf3 17. Qxf3 Bg5 18. Bf2 g6 19. Qg4 Qe7 20. h4 Bh6 21. Bxg6
hxg6 22. Qxg6+ Bg7 23. h5 Qf7 24. Qxf7+ Kxf7 25. Be3 Rh8 26. g4 Bh6 27. Kf2
Bxe3+ 28. Kxe3 Ne7 29. Rf1+ Ke8 30. Rf6 Kd7 31. c3 b5 32. Kf4 a5 33. Kg3 b4 34.
cxb4 axb4 35. Kh4 Nc6 36. g5 Nxd4 37. g6 Nf5+ 38. Kg5 d4 39. g7 $1 Nxg7 40.
Rf7+ Kc6 41. Rxg7 d3 42. Rf7 Kd5 43. Rd7+ Ke4 44. h6 Kxe5 45. Rxd3 Rg8+ 46. Kh5
Kf5 47. h7 Rg1 48. Rf3+ 1-0

[Event "2010 Colorado Open"]
[White "Chai Neuhaus"]
[Black "Losol Amarbayasgalan"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1598"]
[BlackElo "1481"]
[PlyCount "76"]

1. d4 Nf6 2. Nc3 e6 3. Bg5 Be7 4. Nf3 d5 5. e3 O-O 6. h4 Nbd7 7. Ne5 c5 8. Ne2
Ne4 9. Nxd7 Bxd7 10. Bxe7 Qxe7 11. Ng3 Nxg3 12. fxg3 cxd4 13. Qxd4 Rac8 14. Bd3
a6 15. O-O Qd6 16. Qg4 e5 17. Bf5 Rc7 18. Rf2 Bxf5 19. Qxf5 d4 20. Rd1 Rc4 21.
h5 h6 22. Qg4 dxe3 23. Rf6 Rxg4 24. Rfxd6 Rxg3 25. Re1 f5 26. Rd7 Rf7 27. Rd5
Re7 28. Kh2 f4 29. c4 Kf7 30. b4 Ke6 31. a4 Rd7 32. Rxd7 Kxd7 33. Rd1+ Kc6 34.
Rd5 e2 35. Rxe5 Re3 36. b5+ axb5 37. axb5+ Kd6 38. Rd5+ Ke6 0-1

[Event "2010 Colorado Open"]
[White "Donald Poston"]
[Black "David Varani"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1495"]
[PlyCount "81"]

1. d4 f5 2. Nc3 Nf6 3. Nf3 g6 4. Bg5 Bg7 5. Qd2 d6 6. O-O-O O-O 7. h3 Qe8 8.
Qf4 Nbd7 9. Qh4 Nb6 10. g4 Nbd5 11. Nxd5 Nxd5 12. Bh6 Rf7 13. Ng5 Bf6 14. Bg2
Nf4 15. Bf3 Ne6 16. gxf5 Bxg5+ 17. Bxg5 Nxg5 18. fxg6 Rg7 19. Qxg5 Rxg6 20. Qh5
c6 21. Be4 Qf7 22. Bxg6 hxg6 23. Rhg1 Bf5 24. b3 Kg7 25. Rg5 Rh8 26. Qf3 Rxh3
27. Qf4 Qf6 28. Rdg1 Kf7 29. e4 e5 30. dxe5 dxe5 31. Qd2 Be6 32. Rxg6 Qxg6 33.
Rxg6 Kxg6 34. f4 exf4 35. Qxf4 Rh5 36. Qd6 Kf6 37. Qd4+ Ke7 38. Qxa7 Bc8 39.
Qg1 Kf6 40. Qd4+ Re5 41. Qd8+ 1-0

[Event "2010 Colorado Open"]
[White "Barry Hepsley"]
[Black "Luke Stephens"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1755"]
[BlackElo "1476"]
[PlyCount "63"]

1. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 O-O 5. a3 Bxc3 6. bxc3 d5 7. cxd5 Nxd5 8.
Nf3 Nc6 9. O-O Re8 10. e4 Nf6 11. e5 Nd5 12. Qc2 h6 13. d4 Nce7 14. c4 Nb6 15.
Be3 c6 16. Nd2 Nf5 17. Nb3 Re7 18. Rfd1 Nxe3 19. fxe3 Rc7 20. Rf1 Qg5 21. Rf4
Bd7 22. Qe2 Rf8 23. Rg4 Qe7 24. Nc5 Nc8 25. Ne4 Kh8 26. Rxg7 $1 Kxg7 27. Qg4+
Kh8 28. Nf6 Qd8 29. Qe4 Qxf6 30. exf6 Nd6 31. Qe5 Ne8 32. Qf4 1-0

[Event "2010 Colorado Open"]
[White "Alexander Freeman"]
[Black "Matt Lasley"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1477"]
[BlackElo "1463"]
[Annotator "Buchanan,Richard"]
[PlyCount "50"]

1. d4 e5 2. dxe5 Qe7 3. Nf3 Nc6 4. Qd5 f6 5. exf6 Nxf6 6. Qb3 Qb4+ 7. Nc3 d5 8.
Bf4 d4 9. Qxb4 Bxb4 10. a3 dxc3 11. axb4 Nxb4 12. Kd1 cxb2 13. Rb1 Ne4 14. Rxb2
Nd5 15. Bg3 Bf5 16. Rxb7 $2 O-O-O {(A variation on an old theme)} 17. Rxa7
Ndc3+ 18. Kc1 Rd1+ 19. Kb2 Rb1+ 20. Ka3 Ra1+ 21. Kb2 Rxa7 22. e3 Kd7 23. Nd4
Rb8+ 24. Bb5+ Nxb5 25. Nxb5 Rxb5+ 0-1

[Event "2010 Colorado Open"]
[Site "Denver"]
[Date "2010.??.??"]
[Round "?"]
[White "Nabil Spann"]
[Black "David Varani"]
[Result "1-0"]
[WhiteElo "1651"]
[PlyCount "89"]
[EventDate "2010.??.??"]
[Source "MonRoi"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 f5 4. d4 Nf6 5. d5 fxe4 6. dxc6 exf3 7. Qxf3 dxc6 8.
h3 Bb4 9. Bc4 Qe7 10. O-O Bxc3 11. Qxc3 Be6 12. Bxe6 Qxe6 13. Re1 O-O-O 14. Bf4
Nd5 15. Qxe5 Nxf4 16. Qxf4 Qd6 17. Qxd6 cxd6 18. Re7 Rd7 19. Rae1 Kd8 20. Rxd7+
Kxd7 21. f4 Rf8 22. g3 d5 23. Re5 Kd6 24. Kf2 b5 25. b4 c5 26. bxc5+ Kxc5 27.
Re7 a5 28. Rxg7 h5 29. Rg5 h4 30. Rh5 hxg3+ 31. Kxg3 Kc4 32. h4 b4 33. Re5 d4
34. Rxa5 Rd8 35. Ra7 Rg8+ 36. Kf3 Kc3 37. Rc7+ Kb2 38. Rc4 Rb8 39. Rxd4 Kxc2
40. h5 Kc3 41. Re4 Rd8 42. f5 Rd2 43. Re2 Rxe2 44. Kxe2 Kb2 45. f6 1-0


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