2017 Colorado Open

Rook Rook Denver, Colorado

 

Games from 2017 Colorado Open
September 2-3, 2017, Denver
Selection and comments by Richard Buchanan

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Chris Peterson"]
[Black "Gerry Morris"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2212"]
[BlackElo "1904"]
[PlyCount "49"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 cxd4 6. cxd4 Qb6 7. Bd3 Nf6 8. e5
Nd7 9. O-O Be7 10. Re1 f6 11. Nf1 O-O 12. Ng3 Qd8 13. a3 fxe5 14. Nxe5 Ndxe5
15. dxe5 Bc5 16. Qh5 g6 17. Bxg6 hxg6 18. Qxg6+ Kh8 19. Bg5 Rxf2 20. Be3 Bxe3
21. Rxe3 Qf8 22. Nh5 Nxe5 23. Rxe5 Rf5 24. Rxf5 exf5 25. Nf6 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Jeff Baffo"]
[Black "Robert Blaha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1840"]
[BlackElo "1685"]
[PlyCount "96"]

1. Nc3 g6 2. h4 {(Hmm.)} d5 3. e4 d4 4. Nce2 Nc6 5. h5 Nf6 6. Ng3 e5 7. hxg6
fxg6 8. Bc4 Qe7 9. d3 Be6 10. Bb3 O-O-O 11. Bd2 Bg7 12. Nf3 Bg4 13. Qc1 Bxf3
14. gxf3 h5 15. Bg5 Qb4+ 16. c3 dxc3 17. bxc3 Qd6 18. Bc2 Qc5 19. Ne2 Rd6 20.
Qb2 Rf8 21. Rb1 b6 22. a4 Qa5 23. Bd2 Nd7 24. Qa2 Nc5 25. d4 Nb7 26. d5 Ne7 27.
Rb5 Qa6 28. Rh3 Nc5 29. c4 Qb7 30. Bb4 a6 31. Bxc5 axb5 32. Bxd6 cxd6 33. cxb5
Qd7 34. Ng1 Qc7 35. Qb3 Bh6 36. f4 Kb7 37. fxe5 dxe5 38. Rc3 Qd6 39. Rc6 Nxc6
40. bxc6+ Kc7 41. a5 Qc5 42. axb6+ Qxb6 43. Qg3 Qa5+ 44. Kf1 Qa1+ 45. Kg2 Rf4
46. Kh2 Qf1 47. Nh3 Rxf2+ $1 48. Qxf2 Bf4+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Tom Zima"]
[Black "Coleman Hoyt"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1101"]
[PlyCount "44"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 4. e3 c5 5. c4 cxd4 6. Nxd4 Bb4+ 7. Nd2 O-O 8. a3
Ba5 9. b4 Bc7 10. Bxc7 Qxc7 11. Nb5 Qd8 12. c5 e5 13. Nd6 Ne8 14. Nxe8 Rxe8 15.
Bb5 Nc6 16. O-O e4 17. Nb3 Qg5 18. Kh1 Re6 19. Bxc6 Rg6 20. Rg1 Rh6 21. Qxd5
Rxh2+ 22. Kxh2 Qh4# 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Daniel Herman"]
[Black "Lior Lapid"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2038"]
[BlackElo "2302"]
[PlyCount "66"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6 6. exd5 Qxd5 7. Ngf3 Na6 8.
O-O Nxc5 9. Bc4 Qd6 10. Qe2 O-O 11. Ne5 a6 12. a3 b5 13. Ba2 Bb7 14. Ndf3 Rac8
15. Bg5 Nd5 16. Bxe7 Qxe7 17. Rad1 Na4 18. c3 Nf4 19. Qe3 Nd5 20. Qe2 Rfd8 21.
Rd4 Qf6 22. Rfd1 Naxc3 23. bxc3 Nxc3 24. Rxd8+ Rxd8 25. Rxd8+ Qxd8 26. Qc2 Nxa2
27. h3 Bd5 28. Ng5 f5 29. Ngf7 Qf8 30. Qd2 Qxa3 31. Kh2 Qe7 32. Qa5 Nb4 33. Qb6
h6 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Gunnar Andersen"]
[Black "Matthew Hernandez"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2291"]
[BlackElo "2023"]
[PlyCount "75"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 O-O 5. e3 c6 6. d3 d5 7. Nbd2 Nbd7 8. Be2
Re8 9. O-O e5 10. cxd5 cxd5 11. e4 d4 12. Nc4 Nh5 13. Bc1 Qc7 14. a4 Bf8 15.
Bd2 a5 16. Rc1 Nc5 17. Nxa5 Rxa5 18. b4 Rxa4 19. Qxa4 Nxa4 20. Rxc7 Bd6 21. Rc2
Bd7 22. Ra1 Kg7 23. g3 b5 24. Kg2 f6 25. Nh4 Kf7 26. Nf5 Bxf5 27. exf5 Ng7 28.
fxg6+ hxg6 29. Bf3 Ke6 30. Bc6 Rc8 31. Rac1 Rb8 32. Ra2 Nc3 33. Bxc3 dxc3 34.
Rxc3 Bxb4 35. Rb3 Kd6 36. Ra6 Kc5 37. Be4 Bd2 38. Rc6+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Ryan Swerdlin"]
[Black "Earle Wikle"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2257"]
[BlackElo "2002"]
[PlyCount "81"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 Nf8 8.
Qc2 g6 9. h4 Ne6 10. Bxf6 Bxf6 11. h5 O-O 12. hxg6 fxg6 13. Nf3 c6 14. O-O-O
Ng7 15. Rh2 Bf5 16. Rdh1 h5 17. Kb1 Qd7 18. Ne2 Bxd3 19. Qxd3 Qf5 20. Qxf5 Nxf5
21. Nf4 Kf7 {Diagram [#]} 22. g4 hxg4 23. Rh7+ Ng7 24. Ne5+ Bxe5 25. dxe5 Rg8
26. R1h6 Rae8 27. e6+ Rxe6 28. Nxe6 Kxe6 29. Rxg6+ Kf7 30. Rxg4 a5 31. Kc2 b5
32. Kd3 c5 33. Rg5 c4+ 34. Ke2 Kf6 35. Rxd5 Kg6 36. Rh4 Rb8 37. Rg4+ Kf6 38.
Rd6+ Ne6 39. Re4 Re8 40. Rb6 b4 41. Rxc4 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Josh Samuel"]
[Black "Chris Peterson"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2212"]
[BlackElo "1988"]
[PlyCount "67"]

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. O-O-O d5 10. Kb1 Nxd4 11. Bxd4 dxe4 12. Bxf6 Qxd2 13. Rxd2 exf6 14. Nxe4
f5 15. Nc5 b6 16. Nb3 Be6 17. Bd3 a5 18. Re2 Rfc8 19. f4 a4 20. Nd2 a3 21. b3
Rc3 22. Nc4 Bd4 23. Rhe1 Rc8 24. Nxa3 R8c5 {Diagram [#]} 25. Rxe6 fxe6 26. Rxe6
Rc6 27. Re2 Bf6 28. Bc4+ Kg7 29. Kc1 g5 30. Nb1 R3xc4 31. bxc4 Rxc4 32. fxg5
Bxg5+ 33. Kb2 Rb4+ 34. Ka1 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Ray Fourzan"]
[Black "Akshat Jain"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1971"]
[BlackElo "2117"]
[PlyCount "75"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6 bxc6 7. Bc4 Bb4 8.
Bd2 O-O 9. Qe2 d5 10. exd5 cxd5 11. Bxd5 {Diagram [#]} Bxc3 12. Bxa8 Ba6 $1 13.
Qe3 Bxb2 14. Rb1 Qxa8 15. Qf3 Qxf3 16. gxf3 Bd4 17. c3 Bb6 18. Rg1 Rd8 19. Rb2
Nd5 20. Rg4 Bd3 21. Ra4 f6 22. c4 Nf4 23. Bxf4 exf4 24. Rd2 Re8+ 25. Kd1 Bg6
26. c5 Bxc5 27. Rxf4 h6 28. Rd7 Bxf2 29. a4 Bf7 30. Rb4 Be6 31. Rd2 Bb6 32. Rb5
Bc4 33. Rb4 Rc8 34. Rd7 Be6 35. Rd3 Bf5 36. Rd5 Be6 37. Rd3 Kf7 38. a5 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Sullivan McConnell"]
[Black "Calvin DeJong"]
[Result "1/2-1/2"]
[ECO "C17"]
[WhiteElo "1972"]
[BlackElo "1825"]
[PlyCount "55"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 cxd4 6. Nb5 Bc5 7. Qg4 Kf8 8. Nxd4
Qc7 9. Ngf3 Nc6 10. Nxc6 bxc6 11. Bd3 Rb8 12. b4 Bb6 13. O-O a5 14. a3 Ne7 15.
Qf4 Ng6 16. Qg5 c5 17. bxc5 Bxc5 18. h4 Bd7 19. h5 h6 20. Qg4 Nxe5 21. Nxe5
Qxe5 22. Bf4 Qd4 23. c3 Qa4 24. Bc2 Qc4 25. Bd3 Qa4 26. Bc2 Qc4 27. Bd3 Qa4 28.
Bc2 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Griffin McConnell"]
[Black "Suhaas Narayanan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1810"]
[BlackElo "2036"]
[PlyCount "66"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. Ne2 d5 7. e5 d4 8. Ng3 Ne7
9. Be2 Nd5 10. O-O Be7 11. Qe1 Nd7 12. c3 dxc3 13. bxc3 Qb6 14. c4 Nb4 15. Qc3
f5 16. Be3 Nc6 17. a3 O-O 18. Qd2 Rab8 19. cxb5 axb5 20. Rfc1 Rfc8 21. Qa2 Nd4
22. Nxd4 cxd4 23. Rxc8+ Rxc8 24. Nxf5 Bc5 25. Nd6 Bxd6 26. Qxe6+ Kh8 27. Qxd7
Rd8 28. Qf7 dxe3 29. exd6 Qc6 30. Bf3 Qc3 31. Rf1 Bxf3 32. Qe7 Qc8 33. Rxf3 e2
1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "David Green"]
[Black "Christopher Merrill"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1533"]
[BlackElo "1486"]
[PlyCount "109"]

1. g4 {(Dr. Ponomarev's favorite move reappears!)} e6 2. c4 b6 3. Bg2 Nc6 4. a3
Bb7 5. b4 Nf6 6. h3 d5 7. cxd5 exd5 8. Bb2 Qd6 9. Nc3 O-O-O 10. e3 Kb8 11. Nge2
Qe6 12. Nf4 Qd7 13. Ncxd5 Nxd5 14. Bxd5 Re8 15. b5 Na5 16. Bxb7 Nxb7 17. a4 Rg8
18. O-O g6 19. d4 Bg7 20. Nd3 h5 21. Rc1 hxg4 22. Qxg4 Qxg4+ 23. hxg4 Re4 24.
f3 Rxe3 25. Ne5 Bxe5 26. dxe5 Nc5 27. Bd4 Ra3 28. Bxc5 bxc5 29. Rc4 Kb7 30. Kg2
Rd8 31. Rxc5 Rd2+ 32. Rf2 Rxf2+ 33. Kxf2 Rxa4 34. Rc6 a6 35. Rf6 axb5 36. Rxf7
Rd4 37. Ke3 Rd8 38. Rf4 c5 39. Rf7+ Kc8 40. e6 Re8 41. Rf6 c4 42. Kd4 Rd8+ 43.
Kc3 Rd3+ 44. Kc2 b4 45. Rf8+ Kc7 46. e7 b3+ 47. Kc1 c3 48. e8=Q b2+ 49. Kc2
Rd2+ 50. Kxc3 b1=Q 51. Qc8+ Kd6 52. Qd8+ Kc5 53. Qc7+ Kd5 54. Qd7+ Kc5 55. Rc8+
1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Rahul Ghosh"]
[Black "Wilson He"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1144"]
[BlackElo "1281"]
[PlyCount "120"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bf4 Nbd7 6. Bc4 O-O 7. O-O c6 8. Re1
Qe8 9. d5 Nh5 10. Bg3 Nxg3 11. fxg3 Nb6 12. Bb3 Qd7 13. Kh1 e5 14. Qd2 Kh8 15.
Rad1 c5 16. a3 f5 17. exf5 gxf5 18. Ng5 Qe7 19. Nb5 a6 20. Nc3 Bh6 21. Nf7+
Qxf7 22. Qxh6 Qf6 23. Qxf6+ Rxf6 24. Rf1 Bd7 25. Rd2 Raf8 26. Rdf2 Nc8 27. Nd1
Ne7 28. Ne3 Kg7 29. c4 h6 30. Bc2 b5 31. b3 h5 32. Bd3 e4 33. Be2 Kh6 34. h4
Ng6 35. cxb5 axb5 36. a4 bxa4 37. bxa4 Ne7 38. Bb5 Bxb5 39. axb5 Kg6 40. Rb1
Rb8 41. Ra2 Nc8 42. Ra6 Nb6 43. Nc2 f4 44. gxf4 Rxf4 45. g3 Rf3 46. Kg2 Kf5 47.
Ra3 Rxa3 48. Nxa3 Ke5 49. Kf2 Kxd5 50. Ke3 Ke5 51. Kd2 d5 52. Rg1 Rg8 53. Kc3
d4+ 54. Kb3 e3 55. Nc4+ Nxc4 56. Kxc4 Ke4 57. Rd1 e2 58. Re1 d3 59. Kxc5 Ke3
60. b6 d2 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Lior Lapid"]
[Black "Ryan Swerdlin"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2302"]
[BlackElo "2257"]
[PlyCount "78"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 g6 8. h3
Bg7 9. Nf3 O-O 10. Rc1 Re8 11. O-O e6 12. Na4 Nd7 13. Bg5 f6 14. Bh4 g5 15. Bg3
f5 16. Bb1 Qf6 17. Ne1 Ne7 18. Nd3 Qh6 19. Ndc5 f4 20. exf4 gxf4 {Diagram [#]}
21. Bxf4 Qxf4 22. Nxe6 Qh4 23. Nc7 Rf8 24. Nxa8 Bxd4 25. Kh1 Ne5 26. Rxc8 Rxc8
27. N8b6 Rd8 28. f4 N5c6 29. Qb3 Kh8 30. Qd3 Rg8 31. Kh2 Nf5 32. Rf3 Nce7 33.
Nxd5 Nxd5 34. Qxf5 Nf6 35. Qd3 Ng4+ 36. Kh1 Nf2+ 37. Rxf2 Bxf2 38. Qc3+ Rg7 39.
Qc8+ Rg8 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Akshat Jain"]
[Black "Gunnar Andersen"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2117"]
[BlackElo "2291"]
[PlyCount "112"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Re8 9. f3 c6 10. Bg5 Nbd7 11. Qd2 Nb6 12. Rad1 d5 13. c5 Nc4 14. Bxc4 dxc4 15.
Qe2 Qe7 16. Qxc4 h6 17. Bh4 Qe5 18. Bg3 Qg5 19. f4 Qg4 20. e5 Nh5 21. Rd3 b5
22. cxb6 axb6 23. Qxc6 Ba6 24. h3 Qc8 25. Qxc8 Rexc8 26. Ncb5 Rd8 27. Rc3 Nxg3
28. Rxg3 Bf8 29. Nc7 Bc5 30. Rd1 Rxd4 31. Rxd4 Bxd4+ 32. Kh2 Ra7 33. Nd5 Kg7
34. b3 Bb7 35. Rd3 Bc5 36. Nc3 Ba6 37. Rd8 Rc7 38. Nd5 Rc8 39. Rxc8 Bxc8 40. b4
Bd4 41. a4 Be6 42. Nc7 Bc3 43. a5 bxa5 44. bxa5 Bxa5 45. Ne8+ Kf8 46. Nf6 Bd8
47. Ne4 Be7 48. g4 Ke8 49. Kg3 Kd7 50. Nf2 Kc6 51. Ne4 Kd5 52. Nd2 Kd4 53. Nf3+
Ke3 54. Ne1 Ke2 55. Nc2 Bc5 56. h4 Bb3 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Chris Peterson"]
[Black "Nikhilesh Kunche"]
[Result "1/2-1/2"]
[ECO "B68"]
[WhiteElo "2212"]
[BlackElo "2307"]
[PlyCount "116"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. f4 Be7 8. Qd2
a6 9. O-O-O Bd7 10. g4 b5 11. Bxf6 gxf6 12. f5 Qb6 13. Nf3 Ne5 14. Nxe5 fxe5
15. h4 h6 16. Bd3 O-O-O 17. Rdf1 Be8 18. Qe2 Kb8 19. Kb1 b4 20. Nd1 d5 21. exd5
Rxd5 22. Bxa6 Bc6 23. Bd3 Rhd8 24. Ne3 Rd4 25. Nc4 Qc7 26. Nxe5 Bxh1 27. Rxh1
Bf6 28. Nf3 Rxg4 29. fxe6 Rf4 30. exf7 Qxf7 31. Nd2 Bh8 32. Ne4 Qd5 33. Qe3 Rf7
34. Qxh6 Ra7 35. Qb6+ Ka8 36. b3 Rb8 37. Qc5 Qxc5 38. Nxc5 Re7 39. Bg6 Rf8 40.
a3 bxa3 41. Ka2 Bg7 42. Kxa3 Ra7+ 43. Na4 Rf4 44. h5 Bh6 45. Re1 Rf8 46. Re6
Bc1+ 47. Kb4 Rb7+ 48. Kc4 Rc8+ 49. Nc5 Ba3 50. Re5 Rb4+ 51. Kd3 Bb2 52. c3 Rxb3
53. Be4+ Kb8 54. Nd7+ Kc7 55. Kc2 Rxc3+ 56. Kxb2 Kxd7 57. Bf5+ Kd6 58. Bxc8
Rxc8 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Calvin DeJong"]
[Black "Sara Herman"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1825"]
[BlackElo "1880"]
[PlyCount "65"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Bxd2 cxd4 7. Nxd4 O-O
8. e3 Nc6 9. Bd3 Ne5 10. Be2 Ne4 11. O-O Nxd2 12. Qxd2 a6 13. Rfd1 Qe7 14. b4
d6 15. Nb3 Rd8 16. Rac1 Ng6 17. Rc3 e5 18. Rd3 Qg5 19. Rxd6 Rxd6 20. Qxd6 Bh3
21. g3 Nh4 22. Nc5 Re8 23. Nxb7 h6 24. c5 e4 25. c6 Nf3+ 26. Bxf3 exf3 27. c7
Kh7 {Diagram [#]} 28. Qd8 Qe5 29. Nd6 Qh5 30. Qxe8 Bg4 31. c8=Q Bh3 32. Qg8+
Kg6 33. Qxf7+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Joseph Abousharkh"]
[Black "Frederick Sadler"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1515"]
[BlackElo "1464"]
[PlyCount "36"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Bc4 Nf6 6. Nxc6 bxc6 7. e5 Ne4 8.
O-O d5 9. Qf3 Be7 10. Re1 O-O 11. Bf1 Be6 12. Nd2 f5 13. exf6 Rxf6 14. Qb3 Nxf2
15. Rxe6 Rxe6 16. Kxf2 Bc5+ 17. Kg3 Qg5+ 18. Kf3 Rf8# 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Gunnar  Andersen"]
[Black "Lior Lapid"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2291"]
[BlackElo "2302"]
[PlyCount "119"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. Bd3 e5 7. N4f3 dxe4 8.
Nxe4 Nxe4 9. Bxe4 Qxd1+ 10. Kxd1 f6 11. c3 Nd7 12. b4 a5 13. Bd2 Nb6 14. Ke2
Bd7 15. bxa5 Bb5+ 16. Bd3 Bxd3+ 17. Kxd3 O-O-O+ 18. Ke2 Nc4 19. a6 bxa6 20. Be3
Nxe3 21. fxe3 Be7 22. Rab1 Kc7 23. Rb3 Rb8 24. Rhb1 Rxb3 25. axb3 Rd8 26. Ra1
Kb7 27. Nd2 f5 28. Ra5 Bf6 29. Nc4 e4 30. Rxf5 Rd3 31. Nd2 Rxc3 32. Nxe4 Rc2+
33. Kf3 Rb2 34. Nxf6 gxf6 35. Rxf6 Rxb3 36. Rf7+ Kb6 37. Rxh7 a5 38. Rh6+ Kb5
39. Rh8 Kc6 40. g4 Rb1 41. Ra8 Ra1 42. g5 Kb7 43. Re8 a4 44. Re4 a3 45. Ra4 Kc8
46. h4 Kd7 47. Kg4 Ke6 48. Kh5 a2 49. g6 Kf6 50. Ra6+ Kg7 51. Ra7+ Kf6 52. e4
Re1 53. Rxa2 Rxe4 54. Ra7 Re8 55. Rf7+ Ke6 56. Kg5 Ra8 57. Rf6+ Ke7 58. Rf5 Ra1
59. g7 Rg1+ 60. Kh6 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Kevin Seidler"]
[Black "Brian Wall"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2128"]
[BlackElo "2266"]
[PlyCount "118"]

1. d4 g6 2. e4 c6 3. c4 d5 4. Nc3 dxe4 5. Nxe4 Bg7 6. Be3 Nd7 7. Bd3 Ngf6 8.
Ne2 O-O 9. O-O Nxe4 10. Bxe4 f5 11. Bc2 e5 12. dxe5 Nxe5 13. Qxd8 Rxd8 14. b3
Ng4 15. Bg5 Re8 16. Rae1 Be6 17. h3 Ne5 18. Nd4 Bf7 19. Rd1 h6 20. Bf4 Rad8 21.
Bxe5 Bxe5 22. Nf3 Bf6 23. Rxd8 Rxd8 24. h4 Be6 25. Re1 Kf7 26. Kf1 Bc8 27. g3
g5 28. hxg5 hxg5 29. Ne5+ Kg7 30. f4 Rd2 31. Re2 Rxe2 32. Kxe2 Bxe5 33. fxe5 c5
34. g4 fxg4 35. Be4 Kf7 36. Bd5+ Ke7 37. Kf2 b6 38. Kg3 Bf5 39. a3 a5 40. Bg8
Bc2 41. Kxg4 Bxb3 42. Kxg5 b5 43. Kf4 Bxc4 44. Bxc4 bxc4 45. Ke3 Ke6 46. Kd2
Kxe5 47. Kc3 Kd5 48. a4 Kd6 49. Kxc4 Kc6 50. Kd3 Kd5 51. Kc3 c4 52. Kc2 Kd4 53.
Kd2 c3+ 54. Kc2 Kc4 55. Kc1 Kb3 56. Kb1 Kxa4 57. Kc2 Kb4 58. Kc1 Kb3 59. Kb1
c2+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Ted Doykos"]
[Black "DuWayne Langseth"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1843"]
[BlackElo "1882"]
[PlyCount "51"]

1. d4 d5 2. Nf3 e6 3. e3 f5 4. Nbd2 Bd6 5. Ne5 Nf6 6. f4 O-O 7. Be2 Nbd7 8. O-O
Ne4 9. Rf3 Ndf6 10. Rh3 Nxd2 11. Bxd2 Bd7 12. Be1 Ne4 13. Bh4 Be7 14. Qe1 Bxh4
15. Rxh4 Be8 16. g4 g5 17. Rh6 Rf6 18. fxg5 Rxh6 19. gxh6 Qg5 20. Bf3 fxg4 21.
Bxe4 dxe4 22. Qg3 Bg6 23. Nxg4 Kh8 24. h4 Qh5 25. Rf1 Bf5 $2 26. Qe5+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Davin Yin"]
[Black "James Lamorgese"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1638"]
[BlackElo "1508"]
[PlyCount "61"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 e6 5. g3 Nbd7 6. Bg2 Bc5 7. O-O O-O 8. Kh1
a6 9. Nh4 Ne5 10. h3 Ba7 11. f4 Ned7 12. f5 Nc5 13. e5 Nfd7 14. d4 Na4 15. c3
Nab6 16. Nb3 exf5 17. Nxf5 Nb8 18. g4 Bxf5 19. gxf5 f6 20. Nc5 Qe7 21. Ne6 Rf7
22. exf6 gxf6 23. Re1 Qd6 24. Bf4 Qd7 25. Rg1 Kh8 26. Qg4 Rg7 27. Nxg7 Qxg7 28.
Qxg7+ Kxg7 29. Bxd5+ Kf8 30. Bd6+ Ke8 31. Be6 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Shane Rightley"]
[Black "Joseph Abousharkh"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1479"]
[BlackElo "1515"]
[PlyCount "67"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 e6 6. d4 c5 7. cxd5 Nxd5 8. Bb5+
Bd7 9. Nxd5 exd5 10. dxc5 Qa5+ 11. Bd2 Qxb5 12. Qxd5 Bc6 13. Qd6 Bxf3 14. gxf3
Qc6 15. e4 Qxd6 16. cxd6 Bxb2 17. Rd1 Be5 18. Bg5 f6 19. f4 Bc3+ 20. Ke2 fxg5
21. e5 gxf4 22. e6 O-O 23. Rc1 Ba5 24. Kf3 Nc6 25. Rhe1 Bxe1 26. Rxe1 Rfe8 27.
d7 Nd4+ 28. Kxf4 Rxe6 29. Rd1 Rd6 30. Ke5 Nf3+ 31. Kxd6 Ng5 32. Rc1 Rf8 33. Rc8
Nf7+ 34. Ke7 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Karthik Selva"]
[Black "Andrew Starr"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1346"]
[BlackElo "1567"]
[PlyCount "110"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 c6 5. Nf3 O-O 6. O-O d6 7. d3 Nbd7 8. Be3
Nc5 9. Qd2 Ng4 10. Bxc5 dxc5 11. Ne4 b6 12. Rab1 Qc7 13. a3 Rd8 14. b4 cxb4 15.
axb4 Nf6 16. Nxf6+ Bxf6 17. Rfc1 Bb7 18. c5 b5 19. Ng5 Bg7 20. Qa2 e6 21. Bh3
Bc8 22. Ne4 a5 23. Nd6 Bf8 24. Ne4 Bg7 25. Bg2 Bd7 26. bxa5 Rxa5 27. Qb3 Rda8
28. Rc2 Ra3 29. Qb4 R8a4 30. Qd2 Qb8 31. Nd6 Be5 32. Nc4 Ra1 33. Rcc1 Rxb1 34.
Rxb1 Ra1 35. Rxa1 Bxa1 36. Nb6 Qa7 37. d4 Be8 38. Qf4 b4 39. Nc8 Qd7 40. Nd6 b3
41. Be4 f5 42. Bb1 Qd8 43. e4 Bxd4 44. exf5 Bxc5 45. Nb7 Qd1+ 46. Kg2 Qxb1 47.
Nxc5 Qc2 48. Nxe6 Qxf5 49. Qc4 Bf7 50. Qxb3 Qxe6 51. Qb8+ Kg7 52. Qb2+ Qf6 53.
Qc2 Bd5+ 54. Kf1 Qa1+ 55. Ke2 Qa2 {and Black won.} 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Brian Wall"]
[Black "Gunnar Andersen"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2266"]
[BlackElo "2291"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5
9. cxd5 Re8 10. Nge2 a6 11. a4 Nbd7 12. Nc1 h6 13. Be3 Nh7 14. Be2 Qh4+ 15. Bf2
Qg5 16. Qxg5 Nxg5 17. h4 Nh7 18. h5 g5 19. g4 b6 20. Kd2 Ne5 21. N1a2 Nf8 22.
Nd1 Bd7 23. Ne3 Bxa4 24. Nf5 Red8 25. Nc3 Be8 26. Bg3 b5 27. f4 gxf4 28. Bxf4
Kh7 29. g5 Nfd7 30. gxh6 Bf8 31. Rag1 b4 32. Nd1 Nf6 33. Nf2 Ng8 {Diagram [#]}
34. Rxg8 Kxg8 35. Rg1+ Kh8 36. Bxe5+ dxe5 37. Ng4 Bb5 38. Nf6 Be7 39. Nxe7 Rd6
40. Neg8 Rdd8 41. Rg7 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Eamon Montgomery"]
[Black "Chris Peterson"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "2111"]
[BlackElo "2212"]
[PlyCount "120"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Nbd7 8. Be2
Ne4 9. O-O Nxc3 10. bxc3 dxc4 11. c6 bxc6 12. Qa4 Nb6 13. Qa3 Bg4 14. Rfd1 Qe8
15. h3 e5 16. Bg5 Bxf3 17. Bxf3 e4 18. Be2 Qe5 19. Be7 Rfe8 20. Bb4 Qg5 21.
Rac1 Re6 22. Bc5 Ree8 23. Qb4 Rab8 24. Bxb6 axb6 25. Qxc4 b5 26. Qxc6 Re6 27.
Qc7 Be5 28. Rd5 Bxc7 29. Rxg5 f5 30. c4 Rc6 31. f4 Bd8 32. Rb1 Kg7 33. a3 Bb6
34. c5 Rxc5 35. Rg3 Bd8 36. h4 Bxh4 37. Rh3 Be7 38. Kf2 Rd5 39. Rb3 Ra8 40.
Rxb5 Rxb5 41. Bxb5 Rxa3 42. Rh1 Bc5 43. Re1 h5 44. g3 Kf6 45. Be8 Ra8 46. Bb5
Rb8 47. Bc6 g5 48. Re2 h4 49. fxg5+ Kxg5 50. gxh4+ Kxh4 51. Bd5 Kg5 52. Bc6 Kf6
53. Rc2 Bf8 54. Ke2 Rb3 55. Bd7 Kg5 56. Be6 Rb6 57. Bd7 Rh6 58. Rc8 Rh2+ 59.
Kd1 Bb4 60. Rc2 Rh6 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Daniel Herman"]
[Black "Calvin DeJong"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2038"]
[BlackElo "1825"]
[PlyCount "104"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Bxc5 6. exd5 exd5 7. Ngf3 Nf6 8.
O-O O-O 9. Nb3 Bb6 10. Bg5 Nc6 11. c3 Bg4 12. Be2 Qd6 13. Bxf6 Qxf6 14. Qxd5
Rfe8 15. Bd1 Rad8 16. Qg5 Qxg5 17. Nxg5 Bxd1 18. Raxd1 Rxd1 19. Rxd1 Re2 20.
Rb1 Rxf2 21. Kh1 Ne5 22. Ne4 Re2 23. Nec5 Bxc5 24. Nxc5 b6 25. Nb7 Nd3 26. b3
Rxa2 27. Kg1 Rc2 28. c4 Kf8 29. Nd6 a6 30. h3 Rc1+ 31. Rxc1 Nxc1 32. b4 Nd3 33.
b5 a5 34. Ne4 a4 35. Nc3 a3 36. Kf1 Nb4 37. c5 Ke8 38. cxb6 Kd8 39. Ke2 a2 40.
Nxa2 Nxa2 41. Kd3 Kc8 42. Kc4 Kb7 43. Kc5 Nc3 44. Kd6 Nd1 45. Ke7 f5 46. Ke6 f4
47. Kf5 Ne3+ 48. Kxf4 Nxg2+ 49. Kf5 Kxb6 50. Ke6 Nf4+ 51. Kf7 g5 52. Kg7 Nxh3
0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Brian Rountree"]
[Black "Jeff Baffo"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1862"]
[BlackElo "1840"]
[PlyCount "39"]

1. e4 Nc6 2. Nc3 Nf6 3. d4 e5 4. dxe5 Nxe5 5. f4 Nc6 6. e5 Ng8 7. Nf3 Nh6 8.
Be3 Ng4 9. Bg1 Bb4 10. Bc4 O-O 11. Qd2 d6 12. O-O-O dxe5 13. Qxd8 Rxd8 14.
Rxd8+ Nxd8 15. Nd5 Bd6 16. h3 Nf6 17. fxe5 Nxd5 18. exd6 Nb6 19. dxc7 Nc6 20.
Bxb6 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Sean Scott"]
[Black "Gunnar Andersen"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "1924"]
[BlackElo "2299"]
[PlyCount "70"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 d6 7. Be3 Be7 8. Be2
O-O 9. O-O a6 10. Rc1 Bd7 11. a3 Nxd4 12. Qxd4 Bc6 13. f4 e5 14. fxe5 dxe5 15.
Qxe5 Bd6 16. Qd4 Qb8 17. h3 Bh2+ 18. Kh1 Be5 19. Qd3 Bxc3 20. bxc3 Bxe4 21. Qd2
Qg3 22. Bf3 Rad8 23. Bd4 Qg6 24. Qf2 Bxf3 25. Qxf3 Ne4 26. Rfe1 Rfe8 27. Re3
Re7 28. Rce1 Rde8 29. Qf4 h6 30. Kh2 Qg5 31. Qf3 Nd2 32. Qe2 Rxe3 33. Bxe3 Rxe3
34. Qxe3 Qxe3 35. Rxe3 Nf1+ 0-1

[Event "2017 Colo Opem"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Nathaniel Reeves"]
[Black "Ryan Swerdlin"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1910"]
[BlackElo "2257"]
[PlyCount "86"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Be2
b5 9. Nbd2 b4 10. O-O e6 11. h3 Nd7 12. e4 bxc3 13. bxc3 b5 14. Rfe1 Be7 15.
Ne5 Ndxe5 16. dxe5 Ra3 17. exd5 exd5 18. Bf3 Be6 19. Nb1 Ra5 20. Rd1 b4 21. Nd2
Nb8 22. cxb4 Bxb4 23. Rab1 Na6 24. Nxc4 dxc4 25. Bc6+ Ke7 26. Bg5+ f6 27. exf6+
gxf6 28. Bf4 Kf7 29. Bb7 Be7 30. Rb6 Nc5 31. Bf3 h5 32. Rc6 Nd3 33. Bc7 Rc5 34.
Rxc5 Bxc5 35. Rd2 Rc8 36. Bxh5+ Kg7 37. Ba5 Bxf2+ 38. Rxf2 Nxf2 39. Kxf2 c3 40.
Bd1 c2 41. Bxc2 Rxc2+ 42. Kf3 Bd5+ 43. Kg3 Rxg2+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Akshat Jain"]
[Black "Cory Kohler"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2117"]
[BlackElo "1829"]
[PlyCount "59"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Nf3 O-O 7. Bd3 e6 8. O-O
exd5 9. exd5 Re8 10. h3 Nbd7 11. Re1 Ne5 12. Nxe5 dxe5 13. Bg5 Qb6 14. Rb1 Nd7
15. Be3 f5 16. b4 e4 17. Na4 Qd8 18. Bf1 cxb4 19. c5 Ne5 20. Rxb4 Bd7 21. Rxb7
Qa5 22. c6 Nd3 23. Bxd3 exd3 24. cxd7 Re4 25. Nc5 d2 26. Re2 Rxe3 27. Rxe3 Qxc5
28. Re8+ Bf8 29. d8=Q Rxd8 30. Rxd8 1-0

[Event "2017 Colo Opem"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Aravidaswany Anandakumar"]
[Black "Eamon Montgomery"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1835"]
[BlackElo "2111"]
[PlyCount "86"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O Bc5 8.
Nb3 Be7 9. f4 d6 10. Be3 O-O 11. Na4 Nbd7 12. Nc3 b5 13. a3 Bb7 14. Bf2 Rac8
15. Bg3 d5 16. f5 Qb6+ 17. Bf2 Qd8 18. exd5 exd5 19. Bd4 Bd6 20. Re1 Qc7 21. h3
Rfe8 22. Qd2 Ne5 23. Qg5 h6 24. Qd2 Re7 25. Re2 Rce8 26. Rae1 Nc4 27. Bxc4 dxc4
28. Rxe7 Bxe7 29. Nc1 Rd8 30. Qf2 Rxd4 31. Rxe7 Qxe7 32. Qxd4 Qe1+ 33. Kh2 Qxc1
34. Qd8+ Kh7 35. Qe7 Be4 36. Nxe4 Nxe4 37. Qxf7 Qf4+ 38. Kg1 Qf2+ 39. Kh2 Qg3+
40. Kg1 Nd2 41. Qd5 Qe1+ 42. Kh2 Nf1+ 43. Kg1 Ne3+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Matthew Hernandez"]
[Black "Daniel Marmer"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2023"]
[BlackElo "1706"]
[PlyCount "53"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bd3 Bf5 7. b4 Qxb4 8.
Rb1 Qa5 9. Bxf5 Qxf5 10. Rxb7 Qc8 11. Rb3 e6 12. Ne5 Nbd7 13. Qf3 Nxe5 14. dxe5
Nd5 15. Ne4 Qc7 16. O-O Qxe5 17. c4 Ne7 18. Bf4 Qa5 19. Nd6+ Kd7 20. Rd1 Nd5
21. cxd5 Bxd6 22. dxc6+ Ke8 23. Bxd6 Rd8 24. Rb7 Rxd6 25. Qxf7+ Kd8 26. Rxd6+
Kc8 27. Qd7# 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Daniil Ioffe"]
[Black "Norbert Martinez"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "1778"]
[BlackElo "1622"]
[PlyCount "81"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Bf4 O-O 5. h3 d6 6. e3 Bf5 7. Be2 Nbd7 8. Nc3
c5 9. O-O Nb6 10. Rc1 Ne4 11. Nxe4 Bxe4 12. Nd2 Bc6 13. d5 Bd7 14. Qc2 e5 15.
Bg3 f5 16. e4 Bh6 17. f4 Qe8 18. fxe5 dxe5 19. Rcd1 Nc8 20. Qc3 Bg7 21. b4 b6
22. bxc5 bxc5 23. Nb3 Ba4 24. Qa5 Bxb3 25. axb3 Nd6 26. exf5 Nxf5 27. Bf2 Nd4
28. Bxd4 Rxf1+ 29. Rxf1 cxd4 30. d6 e4 31. Qd5+ Kh8 32. d7 Qd8 33. Qxe4 Rb8 34.
Bg4 Bf6 35. c5 Kg7 36. Qd5 Qa5 37. Rxf6 Kxf6 38. Qd6+ Kg7 39. Qxb8 Qxc5 40.
d8=Q d3+ 41. Kh2 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Alexander Marsh"]
[Black "Cory Foster"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1596"]
[BlackElo "1740"]
[PlyCount "170"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. Bf4 O-O 6. e3 d6 7. h3 Qe8 8. Qb3
Nc6 9. Nb5 Qd7 10. c5+ e6 11. cxd6 cxd6 12. Bxd6 Rd8 13. Ne5 Nxe5 14. dxe5 Ne4
15. Bc4 Nxd6 16. exd6 a6 17. Nc7 Qxd6 18. Nxe6 Qd2+ 19. Kf1 Bxe6 20. Bxe6+ Kh8
21. g3 b5 22. Kg2 Qxb2 23. Qxb2 Bxb2 24. Rad1 a5 25. Rd5 Rxd5 26. Bxd5 Rd8 27.
Rd1 Kg7 28. Bb3 Rxd1 29. Bxd1 {Diagram [#]} Kf6 30. f4 Ke7 31. Bb3 h6 32. g4
Kf6 33. Kf3 b4 34. e4 fxe4+ 35. Kxe4 g5 36. f5 Ke7 37. Kd5 Kf6 38. Kd6 Be5+ 39.
Kd7 Bc3 40. Ke8 Kg7 41. Ke7 Bf6+ 42. Ke6 Bc3 43. Bc4 Bf6 44. Kd7 Bc3 45. Kc6
Kf6 46. Kb5 Ke5 47. Kxa5 Kf4 48. Ka4 Kg3 49. Bf1 Kf2 50. Bc4 Kg3 51. Kb3 Kxh3
52. Be2 Bd4 53. Kxb4 Kg3 54. a4 Kf4 55. a5 Ke5 56. Kb5 h5 57. gxh5 Kxf5 58. a6
g4 59. Bxg4+ Kg5 60. Bd1 Kh6 61. Kc6 Be3 62. Kd6 Kg7 63. Ke6 Kh6 64. Kf7 Kh7
65. Bc2+ Kh6 66. Bg6 Bd4 67. Ke7 Kg7 68. Kd7 Kh6 69. Kc7 Kg7 70. Kb7 Kh6 71. a7
Bxa7 72. Kxa7 Kg7 73. Kb7 Kh6 74. Kc7 Kg7 75. Kd7 Kh6 76. Ke6 Kg7 77. Ke7 Kh8
78. Kf6 Kg8 79. Kg5 Kh8 80. Kh6 Kg8 81. Kg5 Kh8 82. Kf6 Kg8 83. Ke7 Kg7 84. Ke8
Kh8 85. Bf7 Kg7 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Fred Sadler"]
[Black "Michael Crill"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1464"]
[BlackElo "1564"]
[PlyCount "82"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. O-O Nf6 5. Nc3 O-O 6. d4 exd4 7. Nxd4 Nxd4 8.
Qxd4 d6 9. Be3 Ng4 10. h3 Bf6 11. Qd2 Ne5 12. Bb3 c5 13. Bd5 Qe7 14. f4 Nd7 15.
Rad1 Rd8 16. Nb5 Nb6 17. c4 Be6 18. b3 a6 19. Nc3 Nxd5 20. cxd5 Bd7 21. Rfe1 b5
22. Bf2 b4 23. Nb1 a5 24. Bg3 Bd4+ 25. Bf2 Qf6 26. Bxd4 cxd4 27. e5 dxe5 28.
fxe5 Qg6 29. Qd3 Bf5 30. Qf3 Rac8 31. g4 Bxb1 32. Rxb1 Rc3 33. Qe2 Rc2 34. Qf3
d3 {Diagram [#]} 35. e6 fxe6 36. Rxe6 Qf7 37. Qxf7+ Kxf7 38. Rf1+ Kg8 39. d6
Re2 40. Rxe2 dxe2 41. Re1 Rxd6 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "David Gao"]
[Black "Ann Davies"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1438"]
[BlackElo "1504"]
[PlyCount "115"]

1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 Nf6 5. Qe2 e6 6. Bg5 Be7 7. Nbd2 O-O 8.
Bxf6 Bxf6 9. e5 Be7 10. Be4 Nc6 11. c3 Rb8 12. Qd3 g6 13. h4 f5 14. exf6 Bxf6
15. h5 Ne7 16. hxg6 Bxe4 17. gxh7+ Kh8 18. Qxe4 Qe8 19. Ne5 d6 20. Ng4 Nd5 21.
Nf3 Qf7 22. Nh4 Bxh4 23. Rxh4 Rbe8 24. g3 e5 25. O-O-O Nf6 26. Nxf6 Qxf6 27. f4
exf4 28. Qxf4 Qe6 29. Qh6 Qxa2 30. Rg4 Qa1+ 31. Kc2 Rf2+ 32. Rd2 Rxd2+ 33. Qxd2
Qa4+ 34. Kb1 Qc4 {Diagram [#]} 35. Rg8+ Rxg8 36. hxg8=Q+ Kxg8 37. Qg5+ Kf8 38.
Qd8+ Kg7 39. Qe7+ Qf7 40. Qxf7+ Kxf7 41. Kc2 d5 42. Kd3 Kg6 43. Ke3 a5 44. Kf4
Kf6 45. g4 b4 46. cxb4 axb4 47. g5+ Kg6 48. b3 c6 49. Kg4 Kg7 50. Kf5 Kf7 51.
g6+ Kg7 52. Kg5 c5 53. dxc5 d4 54. c6 d3 55. c7 d2 56. c8=Q d1=Q 57. Qc7+ Kg8
58. Qf7+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "K. W. Cowin"]
[Black "David Green"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1406"]
[BlackElo "1533"]
[PlyCount "104"]

1. g3 g5 2. d4 Bg7 3. c3 e6 4. f4 gxf4 5. Bxf4 Nf6 6. Bg2 Nc6 7. Nf3 h6 8. Qd3
d5 9. Nbd2 Nh5 10. Qe3 Ne7 11. O-O-O a5 12. g4 Nxf4 13. Qxf4 b5 14. Ne5 f6 15.
Rhf1 Qd6 16. Nd3 Ng6 17. Qxd6 cxd6 18. e4 Nh4 19. Bh1 Ba6 20. exd5 b4 21. Kc2
Rc8 22. Ne4 Ke7 23. Ng3 bxc3 24. bxc3 f5 25. Kd2 fxg4 26. dxe6 Rhf8 27. Rf7+
Rxf7 28. exf7 Kxf7 29. Bd5+ Kg6 30. Nf4+ Kh7 31. Be4+ Kh8 32. Ng6+ Nxg6 33.
Bxg6 Rf8 34. Kc2 Rf2+ 35. Rd2 Rxd2+ 36. Kxd2 Bc4 37. a3 Bf8 38. Ne4 Kg7 39. Bf5
h5 40. a4 Bb3 41. Bd7 Kg6 42. Kd3 d5 43. Be8+ Kh6 44. Ng3 h4 45. Ne2 Bd6 46.
Bd7 Kg5 47. Ke3 Bxh2 48. Bb5 h3 49. Kf2 Kh4 50. Ng1 Bg3+ 51. Kf1 Bd6 52. Bc6
Bc4+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Neil Hendren"]
[Black "Siddarth Ijju"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1496"]
[BlackElo "1324"]
[PlyCount "68"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. O-O Bb4 7. c3 Ba5 8. Nbd2
Ne7 9. c4 O-O 10. c5 b6 11. cxb6 Bxb6 12. a3 c5 13. dxc5 Bxc5 14. b4 Bb6 15.
Nb3 Nc6 16. Bg5 Qb8 17. Nbd4 Nxd4 18. Nxd4 Bxd4 19. Qxd4 Qxe5 20. Qxe5 Nxe5 21.
Be7 Rfc8 22. Bc5 a5 23. Rfc1 axb4 24. Bxb4 Nd3 25. Bxd3 Bxd3 26. Rxc8+ Rxc8 27.
f4 g6 28. Bd6 f6 29. Kf2 Rc6 30. Bb8 Rc2+ 31. Kg3 Be4 32. h4 Rxg2+ 33. Kh3 g5
34. a4 g4# 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Robert Dunham"]
[Black "Shane Rightley"]
[Result "1/2-1/2"]
[ECO "A00"]
[BlackElo "1479"]
[PlyCount "56"]

1. g3 f5 2. Bg2 Nf6 3. e3 e5 4. b3 d6 5. Bb2 Be7 6. Nc3 c6 7. f4 e4 8. d3 d5 9.
Nge2 Ng4 10. Qd2 O-O 11. h3 Nf6 12. O-O-O Be6 13. Nd4 Bd7 14. h4 Ng4 15. Bh3
Nh6 16. Nce2 c5 17. Nxf5 Bxf5 18. Bxf5 Nxf5 19. dxe4 Bf6 20. exf5 Bxb2+ 21.
Kxb2 Qf6+ 22. Kb1 Rd8 23. Qc3 Qxf5 24. Qxc5 Na6 25. Qd4 Rac8 26. Qd3 Qf6 27.
Qd4 Qf5 28. Qd3 Qf6 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Wilson He"]
[Black "Isabelle Knowles"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1281"]
[BlackElo "1014"]
[PlyCount "75"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bd6 5. Nc3 Nge7 6. Bd2 O-O 7. O-O-O a5
8. Nb5 Bb4 9. a3 Bxd2+ 10. Rxd2 b6 11. Bd3 Ba6 12. Qg3 d6 13. f4 d5 14. f5 Nc8
15. Nxc7 Bxd3 16. Rxd3 Ra7 17. Nxd5 f6 18. Nf4 Qe7 19. Ne6 Rf7 20. Rc3 Qd7 21.
Rd3 Qb7 22. Ne2 Ra8 23. N2d4 N8a7 24. Rhd1 h6 25. Nxc6 Nxc6 26. e5 fxe5 27. f6
Ra7 28. fxg7 Qe7 29. Rd6 Qb7 30. Qg6 Ra8 31. Qxh6 Re7 32. Qh8+ Kf7 33. Rf1+ Kg6
34. Nd8+ Kg5 35. g8=Q+ Rg7 36. Qh6+ Kg4 37. Rg6+ Rxg6 38. Qgxg6# 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "1"]
[White "Kary Fang"]
[Black "Cynthia Langseth"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1249"]
[BlackElo "881"]
[PlyCount "83"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 O-O 6. O-O Nbd7 7. Re1 b6 8. Bg5
Bb7 9. Qd2 e6 10. e5 Bxf3 11. exf6 Bxf6 12. Bxf6 Qxf6 13. gxf3 Qxf3 14. Bd3 Qf6
15. Bb5 Rfd8 16. Ne4 Qf5 17. Bxd7 Rxd7 18. Qh6 f6 19. Qh4 Rf7 20. c3 Re8 21.
Rad1 g5 22. Qg3 d5 23. Nd2 Qc2 24. Nb3 Qxb2 25. Rd2 Qa3 26. Qg4 Qd6 27. Rde2 e5
28. h4 h6 29. hxg5 fxg5 30. dxe5 Qe6 31. Qg3 c6 32. Nd4 Qe7 33. Nxc6 Qc7 34.
Nd4 Kg7 35. Qh3 Kg6 36. Qd3+ Kh5 37. Re3 Rf4 38. Rh3+ Rh4 39. Rxh4+ Kxh4 40.
Kg2 Kh5 41. Rh1+ Kg4 42. Qf3# 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "George Voorhis"]
[Black "Sean Scott"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1795"]
[BlackElo "1924"]
[PlyCount "49"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. f4 Bg7 5. Bd3 d6 6. Nf3 Nf6 7. a3 O-O 8. Rb1 a5
9. O-O Bg4 10. h3 Bd7 11. Ne2 Rb8 12. g4 Na7 13. Ng3 b5 14. g5 Ne8 15. f5 Nc7
16. Nh4 Nc6 17. cxb5 Nxb5 18. Bc4 Ne5 19. Ba2 Nd4 20. d3 Bb5 21. Bf4 Nxd3 22.
fxg6 Nxf4 23. gxf7+ Kh8 24. Rxf4 Be5 25. Qh5 $1 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Gerry Morris"]
[Black "Teah Williams"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1904"]
[BlackElo "1695"]
[PlyCount "102"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nc6 6. Nf3 e5 7. d5 Ne7 8. Be2 Nh5
9. g3 Bd7 10. Be3 f5 11. Ng5 Nf6 12. Bd3 h6 13. Ne6 Bxe6 14. dxe6 fxe4 15. Nxe4
Qc8 16. Nxf6+ Bxf6 17. Qg4 Kd8 18. Rd1 h5 19. Qe4 c6 20. Be2 Kc7 21. b4 Qxe6
22. b5 Qf5 23. Bf3 Rhd8 24. g4 Qxe4 25. Bxe4 d5 26. cxd5 cxd5 27. Rc1+ Kd7 28.
Bb1 Rac8 29. Ke2 d4 30. Bd2 Ke6 31. a4 Bh4 32. Be4 b6 33. f3 Kf6 34. Bb4 hxg4
35. Bxe7+ Kxe7 36. hxg4 g5 37. Kd3 Kd6 38. Bf5 Rc5 39. Rxc5 bxc5 40. Kc4 Rf8
41. a5 Rb8 42. Rb1 Bf2 43. Be4 Be3 44. Rh1 Bd2 45. Rh6+ Kd7 46. Rh7+ Kc8 47.
Rxa7 Bb4 48. b6 Kd8 49. Kb3 Kc8 50. Rc7+ Kd8 51. a6 Rc8 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Jeff Cohen"]
[Black "Jeff Baffo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1429"]
[BlackElo "1840"]
[PlyCount "84"]

1. d4 Nf6 2. Bf4 c5 3. e3 e6 4. c3 Nc6 5. Nd2 d5 6. Bd3 Bd6 7. Bxd6 Qxd6 8.
Ngf3 Bd7 9. O-O O-O 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 cxd4 13. Nxd4 Nxd4 14.
Qxd4 Qxd4 15. cxd4 Rab8 16. Rac1 Rfc8 17. Rfd1 Rxc1 18. Rxc1 Rc8 19. Rxc8+ Bxc8
20. Kf1 Kf8 21. Ke2 Ke7 22. Ke3 h6 23. f4 Kd6 24. Kd3 b6 25. Kc4 Bd7 26. h3 Bc6
27. Bxc6 Kxc6 28. a4 a6 29. b3 Kd6 30. b4 g6 31. g4 g5 32. fxg5 hxg5 33. b5 a5
34. Kd3 Kd5 35. Kc3 Ke4 36. Kc4 f6 37. Kc3 e5 38. dxe5 fxe5 39. Kd2 Kf3 40. Kd3
e4+ 41. Kd2 e3+ 42. Ke1 e2 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Siddarth Ijju"]
[Black "Michael Crill"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1324"]
[BlackElo "1564"]
[PlyCount "88"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. exd5 O-O 6. Bd3 Re8 7. Bc4 d6 8.
O-O Qf6 9. c3 e4 10. Re1 Ba5 11. d3 Bf5 12. dxe4 Bd7 13. Nd4 Bb6 14. f3 c6 15.
Be3 c5 16. Nc2 Bc7 17. Qd2 b5 18. Be2 a5 19. a3 Na6 20. b4 a4 21. bxc5 dxc5 22.
Rab1 Be5 23. Bg5 Qg6 24. Bxb5 Ra7 25. Bxd7 Rxd7 26. Bf4 h6 27. Bxe5 Rxe5 28.
Ne3 Rg5 29. c4 Qd6 30. Rb2 Qf4 31. Reb1 Qxf3 32. Rb6 Qxe4 33. R1b5 Re7 34. Rxa6
f5 35. Re6 Rxe6 36. dxe6 f4 37. Rb8+ Kh7 38. Nf1 f3 39. g3 Rf5 40. Ne3 f2+ 41.
Kf1 Qh1+ 42. Ke2 f1=Q+ 43. Nxf1 Qxf1+ 44. Ke3 Re5# 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Dean Brown"]
[Black "Brian Ledsworth"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1452"]
[BlackElo "1286"]
[PlyCount "39"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Nf3 Be7 5. O-O Nf6 6. d3 O-O 7. Bxc6 bxc6 8.
Ne5 Qc7 9. f4 d6 10. Nc4 d5 11. e5 dxc4 12. exf6 Bxf6 13. dxc4 Bxc3 14. bxc3 {
Diagram [#]} Ba6 15. Qe2 Rfe8 16. Be3 Qa5 17. f5 Qxc3 18. fxe6 Bxc4 19. exf7+
Kf8 20. Bxc5+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "2"]
[White "Robert Dunham"]
[Black "Joseph Abousharkh"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1515"]
[PlyCount "56"]

1. g3 Nf6 2. Bg2 g6 3. e3 Bg7 4. Ne2 O-O 5. Nbc3 d5 6. d4 c5 7. b3 cxd4 8. Nxd4
e5 9. Nde2 e4 10. Bb2 Nc6 11. Qd2 Bg4 12. h3 Bf3 13. Rg1 Qd7 14. g4 Rad8 15.
O-O-O Ne5 16. Qd4 Nfxg4 $1 17. Kb1 Nxf2 18. Rdf1 Bxg2 19. Rxg2 Nf3 20. Qxa7
Nd2+ 21. Ka1 Nxf1 22. Rxf2 Nd2 23. Nf4 Nf3 24. Rf1 Ra8 25. Qb6 Ra6 26. Qb4 Rfa8
27. a4 Bf8 28. Ncxd5 f6 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Brian Wall"]
[Black "Dean Clow"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2266"]
[BlackElo "2113"]
[PlyCount "63"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 e6 5. e3 Bd6 6. Bg3 O-O 7. Nbd2 b6 8. Bd3
Bb7 9. c3 Nd7 10. Qc2 f5 11. O-O Nxg3 12. hxg3 Nf6 13. Ng5 Qe7 14. f4 Ng4 15.
Rae1 a5 16. Ndf3 Rac8 17. Ne5 Bxe5 18. dxe5 c5 19. Qd2 Ra8 20. Nh3 Ba6 21. Bxa6
Rxa6 22. Nf2 h5 23. Nxg4 hxg4 24. Qe2 Qb7 25. Rd1 b5 26. Kf2 c4 27. Rd2 b4 28.
Rfd1 bxc3 29. bxc3 Rb6 30. e4 fxe4 31. Qxg4 Qf7 32. Ke3 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Matthew Hernandez"]
[Black "Cory Kohler"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2023"]
[BlackElo "1829"]
[PlyCount "69"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5
Bh7 9. Bc4 e6 10. Qe2 Qe7 11. O-O Nbd7 12. f4 Nxe5 13. fxe5 Nd5 14. Bxd5 cxd5
15. Qb5+ Kd8 16. c3 Rc8 17. Be3 a6 18. Qb3 Bd3 19. Rf3 Bc4 20. Qb6+ Qc7 21.
Qxc7+ Rxc7 22. b3 Bb5 23. a4 Be8 24. Bd2 Be7 25. c4 b6 26. cxd5 exd5 27. Nf5 g6
28. Nxe7 Kxe7 29. Bb4+ Kd8 30. Raf1 g5 31. hxg5 hxg5 32. Rf6 a5 33. Bd2 Rh4 34.
Bxg5 Rxd4 35. R6f4+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Nathaniel Reeves"]
[Black "Teah Williams"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1910"]
[BlackElo "1695"]
[PlyCount "85"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1 a6 6. Ba4 Be7 7. h3 O-O 8. c3
b5 9. Bc2 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 g6 13. Ng3 Bg7 14. a4 exd4 15.
cxd4 Nb4 16. Bb1 Re7 17. Bg5 Qe8 18. e5 dxe5 19. dxe5 Rd7 20. Qb3 Nfd5 21. axb5
axb5 22. Rxa8 Bxa8 23. Be4 c5 24. Bd2 Qd8 25. Bxb4 Nxb4 26. e6 Re7 27. Bxa8
Qxa8 28. exf7+ Kf8 29. Rxe7 Kxe7 30. Qe3+ Kxf7 31. Ng5+ Kg8 32. Qxc5 Qc6 33.
Qxb4 Qc1+ 34. Kh2 Qxg5 35. Ne4 Qe5+ 36. g3 Qxb2 37. Qxb2 Bxb2 38. Kg2 Kf8 39.
Kf3 Ke7 40. Ke3 h6 41. f4 Ke6 42. Kd3 Kd5 43. g4 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Steve Kovach"]
[Black "Davin Yin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1739"]
[BlackElo "1638"]
[PlyCount "101"]

1. e4 c5 2. c3 Nc6 3. d4 e6 4. Nf3 d5 5. e5 h6 6. Be2 Nge7 7. Na3 a6 8. O-O Ng6
9. g3 Be7 10. Bd3 O-O 11. Qc2 Kh8 12. Kg2 Qe8 13. h4 cxd4 14. cxd4 Bd8 15. Qe2
Bd7 16. h5 Nge7 17. Rh1 Nf5 18. Bxf5 exf5 19. Bf4 Be6 20. Qd2 Kh7 21. Nc2 Rc8
22. Ne3 Ba5 23. Qd1 Ne7 24. Rc1 Qd7 25. Qd3 Rc6 26. Nh4 Rfc8 27. Rxc6 Rxc6 28.
g4 g6 29. hxg6+ fxg6 30. gxf5 Bxf5 31. Nexf5 Nxf5 32. Nxf5 gxf5 33. Qh3 Rg6+
34. Kf3 Qe6 35. Qh2 Bc7 36. Rg1 Rxg1 37. Qxg1 Qg6 38. Qxg6+ Kxg6 39. e6 Bxf4
40. Kxf4 Kf6 41. e7 Kxe7 42. Kxf5 Kf7 43. Ke5 Kg6 44. Kxd5 Kf5 45. Kd6 Kf6 46.
d5 h5 47. Kc7 h4 48. d6 h3 49. d7 h2 50. d8=Q+ Kg7 51. Qh4 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Curtis Chun"]
[Black "Jesse Williams"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1672"]
[BlackElo "1527"]
[PlyCount "49"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. O-O Qc7 7. Bb2 cxd4 8. exd4
Bd6 9. a3 Ng4 10. h3 h5 11. Nbd2 Bh2+ 12. Kh1 Bf4 13. c4 e5 14. cxd5 Nxd4 15.
Nxd4 exd4 16. Bb5+ Kf8 {Diagram [#]} 17. Bxd4 Bxd2 18. g3 Qd6 19. Bc4 Qh6 20.
Qf3 Bd7 21. Kg1 b5 22. d6 Be8 23. d7 Nf6 24. Bc5+ Kg8 25. Qxa8 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Alexander Marsh"]
[Black "Rahul Sampangiramiah"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1596"]
[BlackElo "1421"]
[PlyCount "120"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. Nf3 e6 5. h3 Bd6 6. Bh2 O-O 7. Bd3 Be4 8. Nbd2
Bxh2 9. Rxh2 Bxd3 10. cxd3 Nbd7 11. Rc1 Rc8 12. Ne5 c5 13. Nxd7 Nxd7 14. dxc5
Rxc5 15. Rxc5 Nxc5 16. d4 Nd3+ 17. Ke2 Nxb2 18. Qb3 Qc7 19. Rh1 Qb6 20. Qxb6
axb6 21. Rb1 Na4 22. Rb4 Nc3+ 23. Kd3 Nxa2 24. Rxb6 Nc1+ 25. Kc2 Rc8+ 26. Kd1
Rc7 27. Nb3 Nxb3 28. Rxb3 Kf8 29. Kd2 Ke7 30. Rb6 f6 31. Ke2 e5 32. e4 dxe4 33.
dxe5 fxe5 34. Ke3 Rc4 35. Rxb7+ Kf6 36. Rb6+ Kf7 37. Rb7+ Kf6 38. Rb8 Kf7 39.
g3 Ra4 40. h4 g6 41. Rb7+ Kf6 42. Rxh7 Kf5 43. Rf7+ Ke6 44. Rb7 Kf5 45. Rb3 Ra1
46. Rb2 Ra3+ 47. Ke2 Rc3 48. Kf1 Rf3 49. Re2 Rd3 50. Kg2 Rd4 51. Kh3 Rd1 52.
Re3 Rd3 53. Kg2 Rxe3 54. fxe3 Kg4 55. Kh2 Kf3 56. Kh3 Kxe3 57. Kg4 Kf2 58. Kh3
e3 59. h5 gxh5 60. Kh2 e2 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Derek Eskeldson"]
[Black "Shane Rightley"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1275"]
[BlackElo "1479"]
[PlyCount "50"]

1. b3 d5 2. Bb2 c5 3. e3 e6 4. Nf3 Nf6 5. Be2 Bd6 6. O-O b6 7. d3 b5 8. c4 O-O
9. cxd5 Nxd5 10. d4 cxd4 11. Nxd4 a6 12. Bf3 Bb7 13. e4 Nf4 14. e5 Bxf3 15.
Qxf3 Bxe5 16. Qxa8 Bxd4 17. Nc3 Bxc3 18. Bxc3 Ne2+ 19. Kh1 Nxc3 20. Qf3 b4 21.
a3 a5 22. axb4 axb4 23. Ra8 Qd5 24. Qxd5 exd5 25. Re1 d4 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Rob Hartlelt"]
[Black "Zac Anderson"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1192"]
[BlackElo "281"]
[PlyCount "59"]

1. d4 d5 2. e4 dxe4 3. f3 exf3 4. Nxf3 Bg4 5. Be3 Nf6 6. Nc3 e6 7. Be2 h6 8.
O-O Be7 9. Ne5 Bxe2 10. Qxe2 Bd6 11. Rad1 Nc6 12. Bf4 Nd5 {Diagram [#]} 13.
Nxf7 Qh4 14. Nxd6+ cxd6 15. Nxd5 O-O 16. Qxe6+ Kh8 17. Bxd6 Rxf1+ 18. Rxf1 Nxd4
19. Nf4 Nxe6 20. Ng6+ Kh7 21. Nxh4 Nd4 22. Rf7 Rd8 23. Be5 Ne6 24. h3 Kg8 25.
Rxb7 g5 26. Nf5 Rd1+ 27. Kh2 Rd2 28. Nxh6+ Kf8 29. Bf6 Ke8 30. Re7+ 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "3"]
[White "Gregory Bain"]
[Black "Darel LeFevre"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1076"]
[BlackElo "769"]
[PlyCount "85"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. e3 Bb4+ 5. Bd2 Nf6 6. Bxb4 Nxb4 7. Qa4+ Nc6 8.
Nc3 O-O 9. c5 Bd7 10. Bb5 a6 11. Bxc6 Bxc6 12. Qc2 Ne4 13. O-O f6 14. a4 Re8
15. Nd2 f5 16. f3 Nxd2 17. Qxd2 Qf6 18. f4 b6 19. cxb6 cxb6 20. Qc2 Rec8 21. b4
Bd7 22. Rfc1 Ra7 23. Qb3 Rac7 24. Rc2 Rb8 25. b5 a5 26. Rac1 Rbc8 27. Ne2 Qd8
28. Rc3 Rxc3 29. Rxc3 Rxc3 30. Qxc3 Qc8 31. Qxc8+ Bxc8 32. Nc1 g6 33. Nd3 Bb7
34. Ne5 Kg7 35. Kf2 h5 36. h4 Ba8 37. Nc6 Kf8 38. Nb8 Ke7 39. Nc6+ Bxc6 40.
bxc6 Kd8 41. Ke2 Kc7 42. Kd3 Kxc6 43. Kc3 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Nikhilesh Kunche"]
[Black "Matthew Hernandez"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2322"]
[BlackElo "2023"]
[PlyCount "177"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8.
Nb3 e6 9. Qf3 Qc7 10. O-O-O b5 11. Bd3 b4 12. Ne2 Bb7 13. Kb1 d5 14. e5 Ne4 15.
Bxe4 dxe4 16. Qe3 Rc8 17. c3 Nb6 18. Rc1 Bd5 19. Qd4 Nc4 20. Rhd1 Be7 21. cxb4
Bxg5 22. fxg5 O-O 23. Nf4 Qb8 24. Nxd5 exd5 25. Qxd5 Ne3 26. Qxe4 Nxd1 27. Rxd1
Rfe8 28. Re1 Qb5 29. a3 Rc4 30. Qe2 Qd5 31. Nc5 a5 32. Rd1 Rd4 33. Rxd4 Qxd4
34. Qb5 Qd1+ 35. Ka2 Qd5+ 36. Kb1 Qxe5 37. Qxa5 Qe4+ 38. Ka2 Qd5+ 39. Nb3 Qxg2
40. b5 Qxg5 41. b6 Qxa5 42. Nxa5 {Diagram [#]} f5 43. Nc4 f4 44. a4 f3 45. Nd2
f2 46. Kb3 Kf7 47. a5 Rb8 48. Kc4 Rc8+ 49. Kb5 Rc2 50. Nf1 Rxb2+ 51. Kc6 Ke7
52. a6 Rb1 53. Ng3 Rg1 54. b7 Rxg3 55. hxg3 f1=Q 56. b8=Q Qxa6+ 57. Kc5 Qa3+
58. Kd5 Qd3+ 59. Kc5 Qe3+ 60. Kc4 Qe6+ 61. Kc3 Qc6+ 62. Kb3 Qd6 63. Qb7+ Kf8
64. Qf3+ Qf6 65. Qd3 Kg8 66. Qe3 h5 67. Qe8+ Qf8 68. Qxh5 Qf7+ 69. Qxf7+ Kxf7
70. Kc4 Kf6 71. Kd4 Kf5 72. Ke3 Kg4 73. Kf2 Kh3 74. Kf3 g5 75. g4 Kh4 76. Kf2
Kh3 77. Kf3 Kh2 78. Kf2 Kh3 79. Kf3 Kh4 80. Kf2 Kxg4 81. Kg2 Kh4 82. Kh2 g4 83.
Kg2 g3 84. Kg1 Kg4 85. Kg2 Kf4 86. Kg1 Kf3 87. Kf1 Kg4 88. Kg2 Kh4 89. Kg1
1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Daniil Ioffe"]
[Black "Robert Blaha"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1778"]
[BlackElo "1685"]
[PlyCount "132"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 O-O 7. h3 Nbd7 8. Be2
dxc4 9. Bxc4 b5 10. Be2 b4 11. Na4 Nd5 12. Bg3 Qa5 13. O-O N5b6 14. Nxb6 axb6
15. Nd2 c5 16. Nc4 Qa7 17. Bf3 Bb7 18. Bxb7 Qxb7 19. Qb3 Qd5 20. Rfd1 b5 21.
Nd2 Qxb3 22. Nxb3 c4 23. Nc1 e5 24. Ne2 Ra6 25. dxe5 Nxe5 26. Rd5 Nd3 27. Nd4
Rfa8 28. Rxb5 Bxd4 29. exd4 Rxa2 30. Rb8+ Rxb8 31. Rxa2 Rd8 32. Kf1 Rxd4 33.
Ra4 Re4 34. f3 Re6 35. Bf2 Nxf2 36. Kxf2 Rb6 37. Ra8+ Kg7 38. Rc8 Rd6 39. Ke2
Rd4 40. Ke3 Rd3+ 41. Ke2 Rb3 42. Rxc4 Rxb2+ 43. Ke3 b3 44. g3 Rh2 45. h4 b2 46.
Rb4 Kf6 47. Kf4 h6 48. Rb6+ Ke7 49. g4 f6 50. Kg3 Re2 51. f4 Kd7 52. Kf3 Rc2
53. Ke3 Kc7 54. Rb4 Kc6 55. Kd3 Rh2 56. g5 hxg5 57. hxg5 f5 58. Kd4 Re2 59. Kd3
Kc5 60. Rb8 Re4 61. Rxb2 Rxf4 62. Rg2 Rf3+ 63. Ke2 Ra3 64. Rg1 Kd4 65. Rh1 Rg3
66. Rh4+ Ke5 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "Christopher Merrill"]
[Black "Siddarth Ijju"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1486"]
[BlackElo "1324"]
[PlyCount "96"]

1. d4 Nf6 2. Bf4 d5 3. e3 Nc6 4. c3 Bf5 5. Nf3 e6 6. Qb3 Rb8 7. Nbd2 Bd6 8. Ne5
Bxe5 9. dxe5 Nd7 10. Nf3 O-O 11. Be2 Be4 12. O-O Bxf3 13. Bxf3 Ndxe5 14. Be2
Ng6 15. Bg3 Nce7 16. h3 a6 17. Rad1 Nc6 18. Qc2 Qe7 19. Rfe1 Rfd8 20. Bd3 Kh8
21. Qe2 Nce5 22. Bb1 Nc4 23. e4 Nb6 24. exd5 Rxd5 25. Rxd5 Nxd5 26. c4 Ndf4 27.
Qg4 Qf6 28. h4 e5 29. h5 Ne7 30. Bh4 Qd6 31. Rd1 Qc5 32. Bxe7 Qxe7 33. Rd7 Qe6
34. Qxe6 fxe6 35. Rxc7 Nxh5 36. Re7 Nf4 37. Be4 b5 38. cxb5 axb5 39. g3 Ne2+
40. Kf1 Nd4 41. a3 g6 42. Rc7 Kg8 43. Ke1 Rb6 44. Kd2 Rd6 45. Kc3 b4+ $1 46.
Kxb4 Rb6+ 47. Kc3 Nb5+ 48. Kc4 Nxc7 {and Black won.} 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "4"]
[White "K. W. Cowin"]
[Black "David Gao"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1406"]
[BlackElo "1438"]
[PlyCount "184"]

1. g3 d5 2. c3 Bf5 3. Bg2 Nf6 4. d3 e5 5. f4 e4 6. dxe4 Bxe4 7. Nf3 Bc5 8. e3
Ng4 9. Qe2 c6 10. O-O Qe7 11. Nd4 Bxg2 12. Kxg2 Nf6 13. Nd2 Bxd4 14. cxd4 O-O
15. Re1 Ne4 16. Qd3 Nd7 17. Nxe4 Qxe4+ 18. Qxe4 dxe4 19. Bd2 f5 20. Rac1 Nb6
21. Bb4 Rfe8 22. Rc5 Nd5 23. Bd2 g6 24. b4 a6 25. Rb1 Rec8 26. Rb3 Kf7 27. a4
b5 28. a5 Ra7 29. Kf2 Ke6 30. Rb1 Re7 31. Rg1 Nf6 32. h3 h5 33. Ke2 Rh7 34. Rg2
Nd5 35. Be1 Kd7 36. Bc3 Rg8 37. h4 Re7 38. Rg1 Nc7 39. Rd1 Ne6 40. Re5 Nc7 41.
Rxe7+ Kxe7 42. Rc1 Rd8 43. Bd2 Rd6 44. Rc5 Kd7 45. Ke1 Rd5 46. Rxd5+ Nxd5 47.
Kd1 Kd6 48. Kc2 Nf6 49. Kb3 Kd5 50. Bc1 Ng4 51. Kc3 Nh2 52. Bd2 Nf1 53. Bc1
Nxg3 54. Bd2 Ne2+ 55. Kb3 Ng1 56. Be1 Nf3 57. Bf2 Nd2+ 58. Kc3 Nf1 59. Kb3 Nh2
60. Kc3 Ng4 61. Bg1 Nf6 62. Bf2 Ne8 63. Bg1 Nd6 64. Bf2 Nc4 65. Bg1 Na3 66. Kb3
Nb1 67. Bf2 Nd2+ 68. Kc3 Nf3 69. Kb3 Kd6 70. Kc3 Ke6 71. Kb3 Kf6 72. Kc3 Kf7
73. Bg3 Kg7 74. Bf2 Kf6 75. Bg3 {Diagram [#]} g5 76. fxg5+ Nxg5 77. Be5+ Kg6
78. Bg3 Nh3 79. Kd2 Ng1 80. Ke1 Kf6 81. Kd2 Ke6 82. Kc2 Kd5 83. Kb3 Ke6 84. Bf2
Nh3 85. Bg3 f4 86. exf4 Kf5 87. Kc3 Nxf4 88. Kd2 Nd3 89. Bd6 Kg4 90. Be7 Kf3
91. Kc3 Nf4 92. Kd2 e3+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Nathaniel Reeves"]
[Black "George Voorhis"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1910"]
[BlackElo "1795"]
[PlyCount "82"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. c4 d6 5. Nc3 f5 6. Nf3 Nf6 7. Bd3 g6 8. Bd2
Bg7 9. Qc2 O-O 10. O-O-O f4 11. h3 h6 12. Be2 g5 13. Ne1 Ng6 14. Kb1 Nh4 15. g3
Ng6 16. Nd3 c6 17. Rdg1 b5 $1 18. dxc6 bxc4 19. Nb4 Be6 20. Nbd5 Nxe4 $1 21.
Nxe4 Bxd5 22. Rh2 Bxc6 23. Bb4 Bxe4 24. Qxe4 Qb6 25. Bxc4+ Kh7 26. Bd3 d5 27.
Qxg6+ Qxg6 28. Bxg6+ Kxg6 29. Bxf8 fxg3 30. Rxg3 Rxf8 31. h4 Rb8 32. hxg5 hxg5
33. Ra3 Rb7 34. Ra5 e4 35. b3 d4 36. Rg2 Bf6 37. Rg4 Re7 38. Kc2 Kh5 39. Rg1
Rc7+ 40. Kd2 d3 41. Rf5 Rc2+ 0-1

[Event "2017 Colo Opem"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "DuWayne Langseth"]
[Black "Cory Foster"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1882"]
[BlackElo "1740"]
[PlyCount "107"]

1. d4 f5 2. e3 Nf6 3. f4 g6 4. Nf3 Bg7 5. c3 d6 6. d5 a5 7. Bc4 Na6 8. O-O O-O
9. Nbd2 Qe8 10. Qc2 b5 11. Bd3 Nxd5 12. Qb3 e6 13. Bxb5 Bd7 14. Bxd7 Qxd7 15.
Re1 Nc5 16. Qc2 e5 17. Nf1 e4 18. Ng5 h6 19. Nh3 Kh7 20. Nf2 a4 21. Bd2 Nb6 22.
b4 axb3 23. axb3 Qe6 24. Rxa8 Rxa8 25. c4 Qc8 26. Bc3 Bxc3 27. Qxc3 Qe6 28. Nd2
Ra2 29. Ra1 Rxa1+ 30. Qxa1 Nd3 31. Nxd3 exd3 32. Qd4 Nd7 33. Qxd3 Qf6 34. Qd4
Qh4 35. Nf3 Qe7 36. b4 Nf6 37. Kf2 Ng4+ 38. Ke2 Qe4 39. Qxe4 fxe4 40. Nd4 Nxh2
41. Ne6 Ng4 42. Nxc7 Nf6 43. b5 Kg7 44. b6 Kf7 45. b7 Nd7 46. Na6 Ke6 47. b8=Q
Nxb8 48. Nxb8 g5 49. fxg5 hxg5 50. Nc6 g4 51. Kf2 d5 52. Nd4+ Ke5 53. cxd5 Kxd5
54. Kg3 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Alex Freeman"]
[Black "Davin Yin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1822"]
[BlackElo "1638"]
[PlyCount "78"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Be3 O-O 7. Qd2 c5 8. Nge2
a6 9. g4 Qc7 10. h4 cxd4 11. Nxd4 Ne5 12. h5 Nxc4 13. Bxc4 Qxc4 14. hxg6 fxg6
15. O-O-O b5 16. Kb1 e5 17. Nde2 Rd8 18. Bh6 Be6 19. Nc1 a5 20. Bxg7 Kxg7 21.
Qh6+ Kg8 22. g5 Nh5 23. Rxh5 gxh5 24. g6 hxg6 25. Qxg6+ Kf8 26. Rg1 Bf7 27.
Qh6+ Ke8 28. Rg7 Rac8 29. Qf6 b4 30. b3 Qe6 31. Nd5 Qxf6 32. Nxf6+ Kf8 33. Rh7
Rc3 34. Nxh5 Rxf3 35. Rh8+ Ke7 36. Rh7 Rh3 37. Nf6 Rxh7 38. Nxh7 Bg6 39. Ng5
Kf6 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "James LaMorgese"]
[Black "Rahul Sampangivamiah"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1508"]
[BlackElo "1421"]
[PlyCount "87"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 Be7 5. Bd3 O-O 6. O-O c5 7. dxc5 Bxc5 8.
Nbd2 h6 9. c3 Nh5 10. Be5 Nc6 11. Nb3 Bb6 12. Bc2 Nxe5 13. Nxe5 Nf6 14. Qd3 Bc7
15. Ng4 g6 16. Nxh6+ Kg7 17. Nxf7 Kxf7 18. Qxg6+ Ke7 19. Nd4 Rg8 20. Qh6 Bd7
21. e4 dxe4 22. Bxe4 Rb8 23. Rfe1 Qf8 24. Qd2 Bb6 25. Bf5 Qg7 26. g3 Bxd4 27.
Qxd4 Qg5 28. Bh3 Qh5 29. Qb4+ Kf7 30. Bg2 Qf5 31. Be4 Qh3 32. Bg2 Qf5 33. Rad1
Bc6 34. Bxc6 bxc6 35. Qc4 Rxb2 36. Re2 Rxe2 37. Qxe2 Rh8 38. h4 Qg6 39. Qa6 Nd5
40. Qxa7+ Kf6 41. Qd4+ e5 42. Qa4 Rc8 43. Rxd5 Qb1+ 44. Rd1 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Andrew Starr"]
[Black "Shah Obaidullah"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1567"]
[BlackElo "1495"]
[PlyCount "78"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. c3 a6 6. Ba4 Ba7 7. h3 Nf6 8. Re1
O-O 9. d3 h6 10. Nbd2 Ne7 11. Nf1 Ng6 12. Ng3 Be6 13. d4 Qc8 14. Bc2 c5 15. d5
Bxh3 16. gxh3 Qxh3 17. Be3 Nf4 18. Bxf4 exf4 19. Nf5 g6 20. Nxd6 Ng4 21. c4 b5
22. Bd3 bxc4 23. Nxc4 Bb8 24. Bf1 Qh5 25. Qb3 {Diagram [#]} Ne3 26. Nxe3 Qxf3
27. Ng2 Qh5 28. Be2 Qg5 29. Bf3 Ba7 30. Kf1 Rab8 31. Qc3 c4 32. Ke2 Rfe8 33.
Rg1 Qxd5 34. Nxf4 Rxe4+ 35. Bxe4 Qxe4+ 36. Kf1 Qxf4 37. Rg2 Bd4 38. Qxc4 Rxb2
39. Rxg6+ Kh7 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Michael Crill"]
[Black "Karthik Selva"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1564"]
[BlackElo "1346"]
[PlyCount "73"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
Bc4 c5 9. Be3 e6 10. O-O Nd7 11. Qb3 b6 12. Ng5 cxd4 13. cxd4 Nf6 14. e5 Nd5
15. Bd2 Bb7 16. Ne4 h6 17. Nd6 Bc6 18. Qh3 h5 19. Bd3 Ne7 20. Bg5 Qd7 21. Bc4
Nf5 22. Nxf5 exf5 23. Rad1 Ba4 24. Rd2 b5 25. Bb3 Bxb3 26. Qxb3 a5 27. Re1 Rfe8
28. f4 Bf8 {Diagram [#]} 29. d5 Bb4 30. e6 fxe6 31. dxe6 Qxd2 32. e7+ Kg7 33.
Bf6+ Kxf6 34. Re6+ Kg7 35. Rxg6+ Kxg6 36. Qe6+ Kg7 37. Qe5+ 1/2-1/2

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "David Gao"]
[Black "Jesse Mellinger"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1438"]
[BlackElo "1412"]
[PlyCount "112"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. Bb5 a6 6. Bxc6 Nxc6 7. O-O Be7 8.
Qe1 d5 9. e5 Bd7 10. Qg3 g6 11. Ne2 h6 12. d4 cxd4 13. Nfxd4 Nxd4 14. Nxd4 Bc5
15. Be3 Qb6 16. c3 Qxb2 17. Nb3 Bxe3+ 18. Qxe3 O-O 19. Rfb1 Qc2 20. Nd4 Qe4 21.
Qxe4 dxe4 22. Rxb7 Rfd8 23. Rab1 Rac8 24. R1b3 Bc6 25. Nxc6 Rxc6 26. Rb8 Rdc8
27. Rxc8+ Rxc8 28. Kf2 Rc4 29. Ke3 Kg7 30. Ra3 g5 31. g3 Kg6 32. Kd2 Rc6 33.
Ke3 Kf5 34. h3 g4 35. h4 h5 36. Kd4 Rc7 37. Rxa6 Rd7+ 38. Rd6 Ra7 39. Ke3 Rxa2
40. Rd7 Kg6 41. Rd2 Ra4 42. Rd4 Ra3 43. Rc4 Ra2 44. Kxe4 Rg2 45. Rc6 Rxg3 46.
f5+ Kg7 47. fxe6 fxe6 48. Rxe6 Rxc3 49. Kf5 Rc8 50. Rg6+ Kh7 51. e6 Re8 52. Rf6
g3 53. Rf7+ Kh6 54. Kf6 g2 55. Rg7 Rxe6+ 56. Kf7 Re7+ 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Dered Eskeldson"]
[Black "Dean Brown"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1275"]
[BlackElo "1452"]
[PlyCount "55"]

1. b3 Nf6 2. Bb2 g6 3. e3 c5 4. f4 Bg7 5. Nf3 O-O 6. Be2 Nc6 7. O-O d5 8. d3
Bf5 9. Nbd2 Qb6 10. Nh4 Bd7 11. Rf3 Bg4 12. Rg3 Bxe2 13. Qxe2 Nh5 14. Bxg7 Nxg3
15. hxg3 Kxg7 16. Kf2 f5 17. Rh1 e5 18. Nhf3 e4 19. Ng5 Rh8 20. g4 Ne7 21. gxf5
Nxf5 22. dxe4 dxe4 23. Ndxe4 h6 24. Nf3 Qb4 25. c4 Qa3 26. Ne5 Rad8 27. Nxg6
Nxe3 28. Nxh8 1-0

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Andrew Melland"]
[Black "Michael Crowe"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1039"]
[BlackElo "1164"]
[PlyCount "58"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. h3 Bh5 6. Nc3 e6 7. Nxd5 Qxd5 8.
c4 Bxf3 9. Qxf3 Qxf3 10. gxf3 Nc6 11. d5 exd5 12. cxd5 Ne5 13. Bf4 Bb4+ 14. Ke2
f6 15. Bxe5 fxe5 16. a3 Bd6 17. b4 Rc8 18. Ke3 Ke7 19. Rg1 Kf6 20. Ke4 c6 21.
h4 Rhd8 22. Bh3 cxd5+ 23. Kxd5 Bxb4+ 24. Ke4 Rc4+ 25. Ke3 Bc5+ 26. Ke2 Rc2+ 27.
Ke1 Bxf2+ 28. Kf1 Bxg1 29. Kxg1 Rd3 {and Black won.} 0-1

[Event "2017 Colo Open"]
[Site "?"]
[Date "????.??.??"]
[Round "5"]
[White "Greg Bain"]
[Black "Zac Andresen"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1076"]
[BlackElo "281"]
[PlyCount "60"]

1. d4 e6 2. e4 d5 3. Nc3 c5 4. e5 Nc6 5. Be3 Bd7 6. Nf3 Nge7 7. g4 g6 8. Ne2
Bg7 9. c3 O-O 10. Nf4 f6 11. h4 f5 12. g5 Na5 13. h5 Nc4 14. Bxc4 dxc4 15. hxg6
Nxg6 16. Nxg6 hxg6 17. Qe2 f4 18. Bd2 cxd4 19. cxd4 Bc6 20. Rh3 Bxf3 21. Rxf3
Qxd4 22. Bc3 Qd5 23. Rd1 Qb5 24. Qe4 Rf5 25. Rd6 Bxe5 26. Rxe6 Bxc3+ 27. bxc3
Rxg5 28. Rxf4 Rg1+ 29. Kd2 Qb2+ 30. Qc2 Rd8+ 0-1


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