[Event "Washington op 6th"]
[Site "Rockville"]
[Date "2017.08.12"]
[Round "1"]
[White "Hua, David A"]
[Black "Huschenbeth, Niclas"]
[Result "0-1"]
[ECO "D21"]
[WhiteElo "2292"]
[BlackElo "2575"]
[PlyCount "88"]
[EventDate "2017.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4 Nc6 5. e3 e5 6. Nxe5 Nxe5 7. dxe5 Be6 8. Qc2 Qd5 9. f4 Nh6 10. Nc3 Bb4 11. e4 Qd4 12. f5 Bd7 13. Bg5 Bc6 14. Rd1 Qxe5 15. Bxc4 Bxc3+ 16. bxc3 Nxf5 17. 0-0 Nd6 18. Rxd6 cxd6 19. Rf5 Qxe4 20. Qxe4+ Bxe4 21. Rxf7 d5 22. Rxg7 dxc4 23. Re7+ Kf8 24. Rxe4 Rc8 25. h4 Rc6 26. Rd4 h6 27. Rd8+ Kg7 28. Rd7+ Kg6 29. Be3 Re8 30. Bd4 Kf5 31. Rxb7 Re2 32. Rf7+ Ke4 33. Re7+ Kd3 34. Rxe2 Kxe2 35. Kh2 Rg6 36. Kh3 h5 37. a5 Rg4 38. Be5 Kf2 39. g3 Re4 40. Bf6 Kf3 41. Kh2 Re2+ 42. Kh3 Re1 43. Kh2 Ra1 44. Bd8 Ra3 0-1

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.15"]
[Round "6"]
[White "Hua, David A"]
[Black "Breckenridge, Steven James"]
[Result "1-0"]
[ECO "E87"]
[WhiteElo "2285"]
[BlackElo "2239"]
[PlyCount "53"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Portland Rain"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 e5 7. d5 a5 8. Qd2 Na6 9. g4 Nc5 10. Nge2 Bxg4 11. fxg4 Nfxe4 12. Nxe4 Nxe4 13. Qc2 Qh4+ 14. Ng3 Nxg3 15. Bf2 Qxg4 16. hxg3 f5 17. Bh3 Qg5 18. Qd2 f4 19. Be6+ Kh8 20. 0-0-0 Bh6 21. g4 e4 22. Rxh6 e3 23. Qc3+ Qe5 24. Qxe5+ dxe5 25. Rdh1 Kg7 26. Rxh7+ Kf6 27. g5+ 1-0

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.15"]
[Round "6"]
[White "Hua, David A"]
[Black "Chjumachenko, Andrey"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "2285"]
[BlackElo "2327"]
[PlyCount "90"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Portland Rain"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 e5 10. d5 Nd4 11. f4 Bg4 12. Re1 c5 13. fxe5 Bxe5 14. h3 Qh4 15. Bd3 Rac8 16. Rf1 f5 17. Bg5 Qh5 18. hxg4 Qxh1 19. Nh3 Qh2 20. gxf5 c4 21. Bb1 Nd7 22. Bf4 Bxf4 23. Nxf4 g5 24. Nh3 Qe5 25. Rd1 g4 26. Nf2 Nb3+ 27. axb3 Nc5 28. Qg5+ Kh8 29. Rh1 Nxb3+ 30. Kd1 Rg8 31. Qh6 Rc7 32. Bc2 Qd4+ 33. Ke2 g3 34. Nh3 Qg7 35. Qxg7+ Rgxg7 36. Bxb3 cxb3 37. d6 Rc6 38. Rd1 Rd7 39. e5 b5 40. Ne4 Rc2+ 41. Rd2 Kg7 42. e6 Rxd2+ 43. Kxd2 Rb7 44. d7 Rb8 45. e7 Kf7 1-0

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.15"]
[Round "6"]
[White "Raptis, Nick"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2262"]
[BlackElo "2285"]
[PlyCount "93"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Portland Rain"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Qd3 f5 8. Nc3 a6 9. 0-0-0 b5 10. Nf3 Bb7 11. Qe3 b4 12. Na4 Qd5 13. Kb1 Bc6 14. Qb3 Qxb3 15. axb3 Nd7 16. Bc4 Nf6 17. Ne1 Rg8 18. f3 Nd5 19. Bxd5 Bxd5 20. Nc5 f4 21. Rf1 a5 22. Rf2 Bf6 23. c4 bxc3 24. bxc3 Ke7 25. Ned3 Rgb8 26. Kc2 Bg5 27. Ra1 a4 28. bxa4 Kd6 29. Kc1 f6 30. Rb2 Rxb2 31. Kxb2 Bh6 32. Ne4+ Ke7 33. a5 Bc4 34. Nb4 f5 35. Nd2 Bb5 36. a6 Bg7 37. Nb3 Kd6 38. Kc2 Bf6 39. a7 Bc4 40. Nd2 Bb5 41. Nd3 Bxd3+ 42. Kxd3 Kc6 43. Ra6+ Kd7 44. Nc4 Bg7 45. Kc2 Bf6 46. Nb2 Bg7 47. Nd3 1-0

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.15"]
[Round "6"]
[White "Tarjan, James Edward"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2406"]
[BlackElo "2285"]
[PlyCount "98"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Portland Rain"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 c5 5. 0-0 d4 6. e3 Nc6 7. exd4 cxd4 8. Re1 Bd6 9. d3 h6 10. a3 a5 11. Nbd2 0-0 12. Qc2 e5 13. c5 Bc7 14. Rb1 a4 15. b4 axb3 16. Rxb3 Ra5 17. Bb2 Re8 18. Rc1 Nd7 19. Ne4 f5 20. Qc4+ Kh7 21. Nh4 Nf6 22. Nd6 Bxd6 23. cxd6 Be6 24. Qc2 Bxb3 25. Qxb3 Qxd6 26. Nxf5 Qe6 27. Qxe6 Rxe6 28. Bh3 Re8 29. Nd6 Re7 30. Re1 Rd5 31. Ne4 Nxe4 32. Bf5+ g6 33. Bxe4 Rc5 34. Re2 Rc7 35. a4 Ra5 36. h4 Kg7 37. Rc2 Rxa4 38. Bc1 Rd7 39. Kg2 Ne7 40. Rc5 Ra2 41. Rxe5 Rc2 42. Bf4 h5 43. Re6 Rb2 44. Be5+ Kf7 45. Rf6+ Ke8 46. Re6 Kf7 47. Rf6+ Ke8 48. Re6 Kf7 49. Rf6+ Ke8 1/2-1/2

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.11"]
[Round "5"]
[White "Balogun, Oluwafemi Daniel"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2222"]
[BlackElo "2285"]
[PlyCount "166"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Lagos Leatherbacks"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "NGR"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 d5 8. Qe2 b6 9. Re1 h6 10. h4 a5 11. e5 Ba6 12. Bf4 Nf5 13. Nbd2 b5 14. a4 bxa4 15. Rxa4 Rb8 16. Nf1 Qb6 17. Ra2 Qb3 18. Rea1 Qb5 19. g4 Nxh4 20. Nxh4 g5 21. c4 Nd4 22. Qd1 Qd7 23. Rxa5 Bb7 24. Be3 gxh4 25. Bxd4 cxd4 26. cxd5 exd5 27. f4 0-0 28. Nd2 Bc8 29. Rxd5 Qxg4 30. Qxg4 Bxg4 31. b3 Rb4 32. Be4 Be6 33. Rd6 Rc8 34. Ra2 Bf8 35. Rc6 Rxc6 36. Bxc6 Bxb3 37. Nxb3 Rxb3 38. Be4 Bc5 39. Kg2 Rb1 40. Kh3 Rf1 41. Kg4 h5+ 42. Kf5 h3 43. Rh2 Bf8 44. Rxh3 Bh6 45. Bf3 Kg7 46. Ke4 Re1+ 47. Kf5 Rf1 48. Rg3+ Kf8 49. Ke4 Re1+ 50. Kf5 Rf1 51. Rh3 Kg7 52. Ke4 Re1+ 53. Kxd4 Bxf4 54. Be4 Rg1 55. Rxh5 Rg5 56. Rxg5+ Bxg5 57. Kd5 Kf8 58. Kd6 Be3 59. Bc6 Bf2 60. Bd7 Bg1 61. Bf5 Bf2 62. Kd5 Ke7 63. d4 f6 64. e6 Bg3 65. Bg6 Bd6 66. Bf7 Bg3 67. Kc6 Bh2 68. d5 Bg3 69. Bg6 Bh2 70. Be4 Bg3 71. Kc5 Bh2 72. Bg2 Bg3 73. Kd4 Bh2 74. Ke4 Bd6 75. Kf5 Be5 76. Kg6 Bd6 77. Kh7 Be5 78. Kg8 Bd6 79. Be4 Be5 80. Bf5 Bd6 81. Kg7 Be5 82. Kg6 Bd6 83. Kg7 Be5 1/2-1/2

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.11"]
[Round "5"]
[White "Hua, David A"]
[Black "Lapite, Oluwadurotimi Opeol"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2285"]
[BlackElo "2067"]
[PlyCount "57"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Lagos Leatherbacks"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "NGR"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Qb3 0-0 9. Bc4 a6 10. a4 Nc5 11. Qa3 Qc7 12. d4 Nce4 13. Qb3 Bd7 14. Nxe4 Nxe4 15. 0-0 Rac8 16. Bd3 Bf5 17. Re1 Nd6 18. Bg5 Bxd3 19. Qxd3 Nf5 20. g4 h6 21. gxf5 hxg5 22. fxg6 fxg6 23. Nxg5 Qf4 24. Qg3 Bxd4 25. Re2 Rc1+ 26. Rxc1 Qxc1+ 27. Kg2 Bxb2 28. Qh4 Qf4 29. Qh7# 1-0

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.11"]
[Round "5"]
[White "Hua, David A"]
[Black "Reshef, Omer"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2285"]
[BlackElo "2461"]
[PlyCount "81"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Lagos Leatherbacks"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "NGR"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6 12. 0-0 0-0-0 13. Qc1 Nc5 14. Bxe5 fxe5 15. Qe3 Nb3 16. Rad1 Bc5 17. Qxe5 Qxe5 18. Nxe5 Rhe8 19. Nd3 Bxd3 20. Rxd3 Rxd3 21. exd3 Bd4 22. Be4 h6 23. Re1 Kc7 24. Kf1 a5 25. f3 Kd6 26. Ke2 Kc5 27. Kd1 Bf6 28. Kc2 Nd4+ 29. Kd2 Rb8 30. f4 Kb4 31. Rh1 Kb3 32. h4 Kxb2 33. Rb1+ Ka3 34. Rb6 Nb3+ 35. Kc2 Na1+ 36. Kd2 Bd4 37. Nb1+ Ka2 38. Nc3+ Ka3 39. Nb1+ Ka2 40. Nc3+ Ka3 41. Nb1+ 1/2-1/2

[Event "PRO League Stage"]
[Site "Chess.com INT"]
[Date "2017.02.11"]
[Round "5"]
[White "Obioma, Joseph"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "2285"]
[PlyCount "118"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Lagos Leatherbacks"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "NGR"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Bf4 e6 3. c3 b5 4. e3 a6 5. Nf3 Bb7 6. Nbd2 c5 7. Bd3 Qb6 8. 0-0 Nc6 9. Rb1 d6 10. a3 Be7 11. b4 cxb4 12. axb4 Nd5 13. Qc2 Nxf4 14. exf4 g6 15. g4 Rc8 16. Rfe1 Kd7 17. d5 exd5 18. f5 Bf6 19. fxg6 hxg6 20. Bf5+ Kc7 21. Bxc8 Bxc8 22. g5 Bf5 23. Qb3 Bxb1 24. gxf6 Bf5 25. Qxd5 Be6 26. Rxe6 fxe6 27. Qxe6 Qb8 28. Ne4 Qd8 29. f7 Qd7 30. Qxg6 Nd8 31. Qg7 Qxf7 32. Qxh8 Qxf3 33. Qg7+ Kc6 34. Qg6 Nf7 35. Qe6 Qf4 36. Qc8+ Kd5 37. Ng3 Ne5 38. Qg8+ Qf7 39. Qxf7+ Nxf7 40. f3 Kc4 41. Ne2 Kd3 42. Kf2 Nh6 43. h4 Kd2 44. h5 d5 45. f4 Kd3 46. Kf3 Kd2 47. f5 Nxf5 48. Kg4 Nh6+ 49. Kg5 Ng8 50. Kg6 Kxe2 51. Kg7 Ne7 52. Kf7 Nf5 53. Kf6 Nh6 54. Kg6 Ng4 55. Kg5 Kf3 56. h6 Nxh6 57. Kxh6 Ke4 58. Kg5 Kd3 59. Kf5 Kxc3 0-1

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.02.01"]
[Round "4"]
[White "Boros, Denes"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2444"]
[BlackElo "2285"]
[PlyCount "83"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Webster Windmills"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 e6 3. Be2 d6 4. 0-0 Nd7 5. Re1 Ngf6 6. Bf1 Qc7 7. c3 Be7 8. d4 a6 9. Bg5 b5 10. a4 bxa4 11. Rxa4 Bb7 12. Nbd2 Nb6 13. Ra1 0-0 14. Bd3 c4 15. Bc2 e5 16. Nf1 h6 17. Bd2 Rfe8 18. h3 Bf8 19. Ng3 g6 20. d5 a5 21. Be3 Reb8 22. Qd2 Kh7 23. Nh4 Nbd7 24. Rf1 Bg7 25. Kh1 Ba6 26. Rab1 Nc5 27. f4 Nd3 28. fxe5 Nxe5 29. Bd4 Re8 30. Ba4 Re7 31. Rf2 Nfd7 32. Ngf5 gxf5 33. Nxf5 Nf8 34. Nxg7 Kxg7 35. Qf4 Nfg6 36. Qg3 Kh7 37. Rbf1 Nd3 38. Rf6 Nde5 39. h4 Rg8 40. h5 Nf8 41. Rxh6+ Kxh6 42. Qxg8 1-0

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.02.01"]
[Round "4"]
[White "Hua, David A"]
[Black "Leon Hoyos, Manuel"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2285"]
[BlackElo "2475"]
[PlyCount "129"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Webster Windmills"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nf3 g6 3. c4 c5 4. g3 cxd4 5. Nxd4 Nc6 6. Bg2 Bg7 7. Nc3 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Qh4 Be6 11. Bg5 Qa5 12. Rac1 Rac8 13. b3 Rc5 14. Bd2 Rh5 15. Qf4 Bh6 16. Qd4 Bxd2 17. Qxd2 Bh3 18. Bxh3 Rxh3 19. f3 Rh5 20. Rfd1 Rc5 21. Kg2 Rfc8 22. Rb1 R5c6 23. Nd5 Qxd2 24. Nxf6+ Kg7 25. Nh5+ Kh6 26. Rxd2 Kxh5 27. Rd5+ Kh6 28. Rbd1 Kg7 29. g4 Rc5 30. h4 a6 31. a4 Kf6 32. Kg3 Ke6 33. e4 Rxd5 34. Rxd5 Rc6 35. a5 b6 36. Kf4 h6 37. Ke3 bxa5 38. Rxa5 Rb6 39. Ra3 g5 40. h5 Kd7 41. Kd4 Kc7 42. Kc3 Rc6 43. Ra5 e6 44. b4 Kb7 45. Kd4 Rc8 46. Ra1 Kb6 47. Rc1 a5 48. bxa5+ Kxa5 49. c5 Rc6 50. Ra1+ Kb5 51. Rb1+ Ka6 52. cxd6 Rxd6+ 53. Ke5 Rd3 54. Rf1 Kb5 55. Kf6 Rd7 56. Kg7 f5+ 57. Kxh6 fxe4 58. fxe4 Rd4 59. Kxg5 Rxe4 60. h6 Re2 61. Rh1 Re5+ 62. Kf6 Re4 63. h7 Rf4+ 64. Ke7 Rxg4 65. h8Q 1-0

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.01.25"]
[Round "3"]
[White "Gareyev, Timur"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2617"]
[BlackElo "2285"]
[PlyCount "107"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Las Vegas Desert Rats"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Bg5 d5 3. Nd2 e6 4. e3 Be7 5. Bd3 Nbd7 6. f4 b6 7. Ngf3 Bb7 8. Ne5 h6 9. Bh4 a6 10. 0-0 c5 11. f5 exf5 12. Bxf5 cxd4 13. Bxd7+ Nxd7 14. Nxf7 Bxh4 15. Nxd8 Kxd8 16. Nf3 Bf6 17. Nxd4 Re8 18. Nf5 Kc7 19. c4 Rad8 20. cxd5 Nc5 21. b4 Ne4 22. Rc1+ Kb8 23. d6 g6 24. d7 Re5 25. Ng3 Bg5 26. Nxe4 Rxe4 27. Qd6+ Ka7 28. Rc8 Bxe3+ 29. Kh1 Bf4 30. Qd3 Bg5 31. Rc7 Rxb4 32. Qd5 Rb8 33. d8N Bxd8 34. Rxb7+ Rxb7 35. Qxd8 a5 36. Qd5 Rc7 37. h3 Rbc4 38. Rf6 Rc2 39. Rxg6 h5 40. a4 R2c4 41. Qd6 Rb7 42. Qd1 h4 43. Rg4 Rc6 44. Rxh4 Rbc7 45. Kh2 Rc2 46. Rg4 R2c3 47. Qd4 R3c5 48. Qe4 Rd7 49. Qf4 Kb7 50. Rg5 Rc3 51. Rf5 Rd1 52. Rf7+ Ka6 53. Qe4 Rd8 54. Qb7# 1-0

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.01.25"]
[Round "3"]
[White "Hua, David A"]
[Black "Pakleza, Zbigniew"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2285"]
[BlackElo "2480"]
[PlyCount "126"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Las Vegas Desert Rats"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qb6 5. e5 Nd5 6. Nxd5 cxd5 7. Bd3 Nc6 8. c3 g6 9. Qf3 e6 10. Qf2 Bd7 11. Nf3 Be7 12. 0-0 0-0-0 13. b4 Kb8 14. a4 Rc8 15. a5 Qd8 16. Qa2 a6 17. b5 axb5 18. exd6 Bxd6 19. Bxb5 Na7 20. Be2 Rxc3 21. Bd2 Ra3 22. Qb2 Rxa1 23. Rxa1 Ka8 24. Ne5 Be8 25. Rb1 Qc7 26. Rc1 Qe7 27. Qb6 f6 28. Nf3 Bc6 29. a6 Qc7 30. axb7+ Qxb7 31. Qa5 Rb8 32. Ra1 Qb6 33. Qa2 Rb7 34. Ba6 Rb8 35. Be2 Qc7 36. Rc1 Bb4 37. Be3 Qa5 38. Qxa5 Bxa5 39. Kf2 Rb2 40. Kf1 Kb7 41. h4 Bb5 42. Bxb5 Nxb5 43. Ne1 Bxe1 44. Rxe1 Nd6 45. Re2 Rb1+ 46. Re1 Rb3 47. Ke2 Kc6 48. Bf2 Ne4 49. Rc1+ Kd7 50. Be3 Ng3+ 51. Kd2 Rb2+ 52. Kd3 Rxg2 53. Ra1 Nf5 54. Ra7+ Kd8 55. Bc1 Rg3+ 56. Kd2 Nxd4 57. Ba3 Nc6 58. Ra8+ Kc7 59. Bf8 Rg4 60. Ke3 e5 61. fxe5 fxe5 62. h5 gxh5 63. Bg7 Rxg7 0-1

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.01.25"]
[Round "3"]
[White "Hua, David A"]
[Black "Troff, Kayden W"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2285"]
[BlackElo "2511"]
[PlyCount "60"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Las Vegas Desert Rats"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Re1 Be6 10. Bf3 Nbd7 11. a4 Qb8 12. Qd3 Rc8 13. Nd5 Bd8 14. Be3 Bxd5 15. exd5 e4 16. Bxe4 Ne5 17. Bxh7+ Nxh7 18. Qe2 Bf6 19. c3 Qc7 20. Nd4 Qd7 21. Bf4 Re8 22. Qc2 Ng6 23. Be3 Nh4 24. f3 Bxd4 25. Bxd4 Ng5 26. Rf1 Qf5 27. Qxf5 Nxf5 28. Bb6 Re2 29. f4 Ne4 30. Rfe1 Rxb2 0-1

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.01.25"]
[Round "3"]
[White "Liu, Elliott"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2284"]
[BlackElo "2285"]
[PlyCount "68"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Las Vegas Desert Rats"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. Bb3 d5 7. Nbd2 d4 8. Nf1 dxc3 9. bxc3 Ng4 10. Ne3 Nxe3 11. Bxe3 Bxe3 12. fxe3 Qe7 13. 0-0 Be6 14. Rb1 Bxb3 15. Qxb3 b6 16. Qd5 Qd6 17. Rb5 Rae8 18. Ng5 Qxd5 19. exd5 Nb8 20. e4 Nd7 21. Rb2 Nc5 22. Rf3 f6 23. Nh3 Rc8 24. Nf2 Rfe8 25. Re2 Nb7 26. d4 Nd6 27. g4 c5 28. dxc6 Rxc6 29. Rd2 exd4 30. Rxd4 Nf7 31. Re3 Ne5 32. h3 Rec8 33. Nd1 Kf7 34. Kg2 Ke6 0-1

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.01.18"]
[Round "2"]
[White "Bartholomew, John"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2447"]
[BlackElo "2285"]
[PlyCount "48"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Minnesota Blizzard"]
[BlackTeam "Pittsburgh Pawngrabbers"]
[WhiteTeamCountry "UAE"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 b6 5. 0-0 Bb7 6. c4 Be7 7. Nc3 cxd4 8. exd4 d5 9. cxd5 Nxd5 10. Ne5 0-0 11. Qg4 f5 12. Qe2 Nd7 13. Bc4 Rc8 14. Rd1 Bf6 15. Nxd5 Bxd5 16. Ba6 Rc7 17. Nxd7 Rxd7 18. Bb5 Rc7 19. Bf4 Rc8 20. Ba6 Rc6 21. Bb5 Rc8 22. Ba6 Rc6 23. Bb5 Rc8 24. Ba6 Rc6 1/2-1/2

[Event "PRO League Pacific"]
[Site "Chess.com INT"]
[Date "2017.01.18"]
[Round "2"]
[White "Hua, David A"]
[Black "Nagle, Sean"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2285"]
[BlackElo "2423"]
[PlyCount "154"]
[EventDate "2017.01.11"]
[EventType "team-swiss (rapid)"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]
[WhiteTeam "Pittsburgh Pawngrabbers"]
[BlackTeam "Minnesota Blizzard"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "UAE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 Nfd7 7. Be3 a6 8. 0-0 c5 9. d5 Bxf3 10. Bxf3 b5 11. cxb5 axb5 12. a3 Na6 13. Be2 Nc7 14. Qc2 Qb8 15. b4 0-0 16. Rfb1 cxb4 17. Rxb4 Rc8 18. Bd2 h5 19. a4 Na6 20. Rxb5 Qc7 21. Rc1 Ne5 22. Qd1 Nc5 23. Be3 Ned7 24. f3 Qd8 25. Rbb1 Qa5 26. Nb5 Qxa4 27. Qf1 Qa5 28. Nd4 Qa3 29. Bf2 Bxd4 30. Bxd4 Nb3 31. Rxc8+ Rxc8 32. Be3 Rc3 33. Qf2 Qa2 34. Re1 Rc2 35. Qf1 Ndc5 36. Bf2 Nd2 37. Ra1 Nxf1 38. Rxa2 Rxa2 39. Bxf1 Ra1 40. g3 Nd3 41. Be3 Ne1 42. Kf2 Nxf3 43. h4 Ne5 44. Bd4 Ng4+ 45. Kg2 Ra4 46. Bc3 Rxe4 47. Bd2 Ne3+ 48. Kf3 Nxf1 49. Kxe4 Nxd2+ 50. Kd3 Nf1 51. Ke2 Nxg3+ 52. Kf3 Nf5 53. Kf4 Nxh4 54. Kg3 Nf5+ 55. Kf4 Kg7 56. Kg5 Ne3 57. Kf4 Nxd5+ 58. Kf3 Kf6 59. Ke4 e6 60. Kf3 Kf5 61. Kg3 g5 62. Kf3 h4 63. Kg2 g4 64. Kh2 Kf4 65. Kg2 Ne3+ 66. Kf2 g3+ 67. Ke2 Ke4 68. Ke1 Kf3 69. Kd2 g2 70. Kd3 g1Q 71. Kd4 Qd1+ 72. Kc3 Qc2+ 73. Kb4 Qc4+ 74. Ka5 Qb3 75. Ka6 Nd5 76. Ka7 Qb6+ 77. Ka8 Nc7# 0-1

[Event "World op 43rd"]
[Site "Arlington"]
[Date "2015.07.05"]
[Round "8"]
[White "Esserman, Marc"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2406"]
[BlackElo "2301"]
[PlyCount "44"]
[EventDate "2015.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Na6 8. Qa4 Bb7 9. b4 Bc6 10. b5 Be4 11. Ra1 cxd4 12. exd4 Nc7 13. Bd2 Bb7 14. Rg1 a6 15. bxa6 Rxa6 16. Qb3 0-0 17. g4 d5 18. c5 Qa8 19. g5 Nd7 20. Nf4 bxc5 21. Bxa6 Bxa6 22. Qa4 Bb5 0-1

[Event "World op 43rd"]
[Site "Arlington"]
[Date "2015.07.05"]
[Round "9"]
[White "Hua, David A"]
[Black "Li, Ruifeng"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2301"]
[BlackElo "2394"]
[PlyCount "82"]
[EventDate "2015.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 0-0 8. 0-0 d6 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Nh4 Bxg2 12. Nxg2 Qe7 13. Nf4 c5 14. Rfd1 Nc6 15. e3 Rad8 16. h4 Qf6 17. d5 Ne7 18. e4 e5 19. Ng2 h6 20. Qe2 Qg6 21. h5 Qg5 22. f4 Qf6 23. Rf1 Rde8 24. f5 Kh8 25. Ne3 Qg5 26. Kg2 Ng8 27. f6 g6 28. hxg6 Nxf6 29. Rf5 Qxg6 30. Qf3 Nh7 31. Rh1 Ng5 32. Rxg5 Qxg5 33. Rh5 Qg6 34. Nf5 Kh7 35. Rxh6+ Qxh6 36. Nxh6 Kxh6 37. Qf6+ Kh7 38. Qxd6 Kg7 39. g4 f6 40. Qd7+ Kg6 41. Qxa7 Ra8 1/2-1/2

[Event "Arlington DC op 3rd"]
[Site "Arlington"]
[Date "2015.06.28"]
[Round "7"]
[White "Mekhitarian, Krikor Sevag"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "2570"]
[BlackElo "2319"]
[PlyCount "77"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. d5 Nb6 13. Nbd2 Nb7 14. b3 f5 15. a4 f4 16. Bd3 c4 17. Bf1 Bd7 18. a5 Nc8 19. bxc4 Qc7 20. Ba3 Nxa5 21. cxb5 axb5 22. Bb4 Ra7 23. Ra3 Rf7 24. Qa1 Nc4 25. Rxa7 Nxa7 26. Nxc4 bxc4 27. Bxc4 Qxc4 28. Qxa7 Qc8 29. Ra1 Bxh3 30. Qa8 Bf8 31. Qxc8 Bxc8 32. Ra8 Rc7 33. Nxe5 dxe5 34. Bxf8 Kxf8 35. d6 Rd7 36. Rxc8+ Kf7 37. Rc7 Ke6 38. Kh2 h5 39. Kh3 1/2-1/2

[Event "Arlington DC op 3rd"]
[Site "Arlington"]
[Date "2015.06.26"]
[Round "3"]
[White "Korba, Nicky"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "2117"]
[BlackElo "2319"]
[PlyCount "64"]
[EventDate "2015.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. d3 a6 6. Bxc6 dxc6 7. 0-0 0-0 8. h3 Nd7 9. Ne2 Nc5 10. Ng3 f6 11. Nh2 Rf7 12. Nf5 Bf8 13. Ng4 Ne6 14. g3 c5 15. f4 exf4 16. gxf4 Nd4 17. Nfe3 h5 18. Nf2 f5 19. c3 Ne6 20. Ng2 g6 21. Be3 b6 22. Qf3 Bb7 23. Qg3 Rg7 24. h4 Qe8 25. b3 a5 26. Ne1 Be7 27. Nf3 Bf6 28. Rac1 a4 29. b4 c4 30. e5 Be7 31. Nd4 Bd5 32. Rfd1 b5 1/2-1/2

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.25"]
[Round "9"]
[White "Burnett, Ronald"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2358"]
[BlackElo "2353"]
[PlyCount "101"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. g3 b5 4. Qd3 a6 5. Bg5 c5 6. d5 Bb7 7. e4 h6 8. Bxf6 Qxf6 9. Nc3 d6 10. Bg2 Nd7 11. 0-0 e5 12. Bh3 Qd8 13. Nd2 Be7 14. a4 b4 15. Nd1 a5 16. Re1 Nb6 17. Qb5+ Kf8 18. Nc4 Nxc4 19. Qxb7 h5 20. Qb5 Nb6 21. c3 h4 22. Kg2 hxg3 23. hxg3 Bg5 24. Re2 Qc7 25. cxb4 cxb4 26. Ne3 Bxe3 27. Rxe3 Ke7 28. Rf3 f6 29. Qe2 Rh6 30. Re3 Rah8 31. Rh1 g5 32. Qg4 Qd7 33. Qxd7+ Nxd7 34. f3 Rc8 35. Re2 Rc4 36. Bxd7 Rxh1 37. Kxh1 Kxd7 38. Kg2 b3 39. Re3 Rc2+ 40. Kh3 Rxb2 41. Kg4 Rb1 42. Kf5 b2 43. Rb3 Rf1 44. Rb7+ Kc8 45. Rxb2 Rxf3+ 46. Ke6 Rxg3 47. Kxd6 Rc3 48. Ke6 g4 49. d6 Rd3 50. Ke7 g3 51. Rc2+ 1-0

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.24"]
[Round "8"]
[White "Hua, David A"]
[Black "Aripov, Iskandar"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2353"]
[BlackElo "2225"]
[PlyCount "29"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 dxc4 9. Bxc4 Qe7 10. 0-0-0 Ba3 11. h3 Bxb2+ 12. Kxb2 b5 13. Be2 a5 14. Ne5 Bb7 15. Nxd7 1/2-1/2

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.24"]
[Round "7"]
[White "Hua, David A"]
[Black "Young, Angelo"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2353"]
[BlackElo "2300"]
[PlyCount "64"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6 7. Be2 Be7 8. 0-0 0-0 9. Be3 Bd7 10. f4 Nc6 11. Nc2 Rc8 12. Rc1 Qc7 13. b3 Qb8 14. Qd3 Be8 15. g4 Nd7 16. g5 f6 17. Bg4 Bf7 18. h4 Nc5 19. Qe2 Nxe4 20. Nxe4 f5 21. Bf3 fxe4 22. Bxe4 d5 23. Bd3 dxc4 24. Bxc4 b5 25. Bd3 e5 26. f5 Bd5 27. Bf2 Qb7 28. Qh5 Nb4 29. g6 h6 30. f6 Nxd3 31. fxg7 Rxf2 32. Rxf2 Bc5 0-1

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.23"]
[Round "5"]
[White "Hua, David A"]
[Black "Bobula, Mateusz"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2353"]
[BlackElo "2368"]
[PlyCount "120"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Qb3 0-0 9. Bc4 Nc5 10. Qa3 b6 11. d4 Nce4 12. Nxe4 Nxe4 13. Qd3 Nf6 14. Ne5 Bb7 15. Nc6 Qd6 16. Qf3 Bxc6 17. dxc6 Rac8 18. 0-0 Qxc6 19. Qxc6 Rxc6 20. Bb3 Rd8 21. Be3 Ne8 22. d5 Rcd6 23. Rae1 Bxb2 24. Bf4 R6d7 25. Ba4 Rxd5 26. Rxe7 Rd4 27. Rxe8+ Rxe8 28. Bxe8 Rxf4 29. g3 Re4 30. Bc6 Rc4 31. Bd5 Rd4 32. Bb3 b5 33. Rd1 a5 34. Rxd4 Bxd4 35. Bd5 Kf8 36. Bc6 b4 37. Kf1 Ke7 38. Ke2 Kd6 39. Be8 f6 40. f3 Ke5 41. f4+ Kd5 42. h4 Bg1 43. Kf3 Kd4 44. f5 gxf5 45. Kf4 Kc3 46. Kxf5 Kb2 47. Bf7 Bd4 48. g4 a4 49. g5 fxg5 50. hxg5 Bg7 51. Bd5 Kc3 52. g6 h6 53. Kg4 Kd4 54. Bf7 Ke5 55. Kh3 Kf5 56. Kg3 Be5+ 57. Kh3 Kg5 58. g7 Bxg7 59. Bg8 Kf5 60. Bf7 Ke5 1/2-1/2

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.23"]
[Round "6"]
[White "Vibbert, Sean"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2316"]
[BlackElo "2353"]
[PlyCount "57"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. c3 b6 10. Bd3 Bb7 11. Qc2 Bxf3 12. gxf3 h6 13. Be4 c6 14. Qd2 a5 15. Rg1 a4 16. a3 Ra5 17. 0-0-0 Rd8 18. Rg3 Kf8 19. Rdg1 g5 20. h4 c5 21. hxg5 hxg5 22. Rxg5 cxd4 23. Rg8+ Ke7 24. Rxd8 Kxd8 25. Rg8+ Kc7 26. cxd4 Nd7 27. Qc3+ Kd6 28. Kb1 e5 29. Re8 1-0

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.22"]
[Round "4"]
[White "Brown, Michael William"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2319"]
[BlackElo "2353"]
[PlyCount "59"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nd7 5. Nf3 f5 6. Bd3 Nh6 7. b3 Bd6 8. a4 Qe7 9. Bb2 0-0 10. 0-0 Rf6 11. Ne2 Nf7 12. cxd5 exd5 13. Ng3 g6 14. Qc1 Qe8 15. Ba3 Bc7 16. b4 a6 17. b5 axb5 18. axb5 Nf8 19. Bxf8 Rxa1 20. Qxa1 Kxf8 21. Qa8 f4 22. exf4 Bxf4 23. Re1 Re6 24. Rxe6 Qxe6 25. Ne2 Bh6 26. Nc3 Ke7 27. bxc6 bxc6 28. Na4 Qd7 29. Nb6 Bb7 30. Qb8 1-0

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.22"]
[Round "3"]
[White "Hua, David A"]
[Black "Kavutskiy, Konstantin"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2353"]
[BlackElo "2332"]
[PlyCount "81"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Qc2 e5 9. Nb1 c6 10. Nc3 Re8 11. 0-0 Qc7 12. Rd1 g6 13. h3 Nh5 14. Bf1 Nf8 15. d5 f5 16. b4 fxe4 17. Ng5 Nf6 18. Qb3 cxd5 19. cxd5 Bf5 20. g4 Bd7 21. Ngxe4 Kh8 22. Nxf6 Bxf6 23. Ne4 Be7 24. f4 Qd8 25. Kh1 h5 26. fxe5 dxe5 27. gxh5 Bf5 28. Qf3 Nd7 29. hxg6 Bxg6 30. d6 Bf8 31. Qg4 Bh7 32. Ng5 Bg6 33. Qh4+ Kg7 34. Bc4 Qf6 35. Rf1 Bf5 36. Rg1 Bg6 37. Be3 Bxd6 38. Raf1 Rh8 39. Qg4 Qe7 40. Ne6+ Kh7 41. Qxg6# 1-0

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.21"]
[Round "1"]
[White "Hua, David A"]
[Black "De Rosa, Mariagrazia"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2353"]
[BlackElo "2126"]
[PlyCount "55"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 h6 8. f3 b5 9. Qd2 Bb7 10. 0-0-0 Nbd7 11. h4 b4 12. Na4 Qa5 13. b3 Nc5 14. a3 Rc8 15. Qxb4 Qc7 16. Kb1 Nfd7 17. Nb2 d5 18. Qd2 e5 19. exd5 exd4 20. Bxd4 Bxd5 21. Bxc5 Bxf3 22. Re1+ Kd8 23. Bxf8 Rxf8 24. Rg1 Bb7 25. Nc4 Rb8 26. g5 Re8 27. Rxe8+ Kxe8 28. gxh6 1-0

[Event "Saint Louis CCSCSL IM"]
[Site "Saint Louis"]
[Date "2014.11.21"]
[Round "2"]
[White "Ross, David"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2303"]
[BlackElo "2353"]
[PlyCount "43"]
[EventDate "2014.11.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "USA"]
[EventCategory "2"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. g3 b6 6. Bg2 Bb7 7. c3 g6 8. a4 a5 9. Qc2 Bg7 10. Na3 d6 11. 0-0 0-0 12. Ne1 Nc6 13. f4 Qe7 14. e4 f5 15. exf5 exf5 16. Nb5 Qf7 17. Qd2 Nd8 18. Nd3 Be4 19. Rfe1 d5 20. Ne5 Bxe5 21. dxe5 Ne6 22. b4 1/2-1/2

[Event "US Masters op"]
[Site "Greensboro"]
[Date "2014.08.31"]
[Round "6"]
[White "Hua, David A"]
[Black "Zapata, Alonso"]
[Result "1/2-1/2"]
[ECO "B41"]
[WhiteElo "2304"]
[BlackElo "2481"]
[PlyCount "41"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Bb4 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Bf3 Nc5 11. Nb3 d6 12. Bf4 e5 13. Nxc5 Qxc5 14. Be3 Qc7 15. Qd2 Nd7 16. Rfd1 Ke7 17. Rab1 Rb8 18. Ba7 Ra8 19. Be3 Rb8 20. Ba7 Ra8 21. Be3 1/2-1/2

[Event "US Masters op"]
[Site "Greensboro"]
[Date "2014.08.30"]
[Round "5"]
[White "Hua, David A"]
[Black "Moradiabadi, Elshan"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "2304"]
[BlackElo "2598"]
[PlyCount "63"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 Nc6 9. Nxc6 dxc6 10. f4 0-0 11. 0-0 Rd8 12. Qf3 e5 13. f5 Nd7 14. g4 Bc5+ 15. Kh1 b5 16. g5 Nf8 17. a3 Bb7 18. b4 Bd4 19. c5 a5 20. Rb1 axb4 21. axb4 Bc8 22. Bd1 Bd7 23. Ne2 Be8 24. Bb3 Kh8 25. Qh3 Qc8 26. Qh4 Ra7 27. Ng3 Ra4 28. f6 Ng6 29. fxg7+ Kg8 30. Qh6 Qg4 31. Bd1 Qh4 32. Nh5 1-0

[Event "US Masters op"]
[Site "Greensboro"]
[Date "2014.08.30"]
[Round "4"]
[White "Macieja, Bartlomiej"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2622"]
[BlackElo "2304"]
[PlyCount "123"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Nbd7 5. cxd5 exd5 6. Bf4 c6 7. h3 Be7 8. e3 0-0 9. Bd3 Re8 10. 0-0 Nf8 11. Rb1 Bd6 12. Bxd6 Qxd6 13. Qc2 g6 14. b4 a6 15. Na4 Ne6 16. Rfc1 Ng7 17. Nc5 Re7 18. a4 Bf5 19. b5 axb5 20. axb5 cxb5 21. Rxb5 Bxd3 22. Nxd3 Ne6 23. Qb2 Ra7 24. Qb4 Qd8 25. Rc8 Qxc8 26. Qxe7 Kg7 27. Nfe5 Qf8 28. Qxf6+ Kxf6 29. Nd7+ Ke7 30. Nxf8 Nxf8 31. Rxd5 Nd7 32. g4 Ra3 33. Nc5 Nxc5 34. Rxc5 Rb3 35. Rc7+ Ke6 36. Kg2 b5 37. Kf3 b4 38. Ke4 Rb2 39. d5+ Kf6 40. f4 b3 41. g5+ Kg7 42. Rb7 Rb1 43. Ke5 b2 44. d6 Re1 45. Rxb2 Rxe3+ 46. Kd4 Re1 47. Rb3 Kf8 48. Rb8+ Kg7 49. Rb3 Kf8 50. Rb8+ Kg7 51. Kc5 Rc1+ 52. Kb6 Rb1+ 53. Kc7 Rc1+ 54. Kb7 Rb1+ 55. Kc8 Rc1+ 56. Kd8 Rd1 57. d7 Rc1 58. Rc8 Rd1 59. Kc7 Rc1+ 60. Kb6 Rb1+ 61. Kc5 Rc1+ 62. Kb4 1-0

[Event "US Masters op"]
[Site "Greensboro"]
[Date "2014.08.29"]
[Round "3"]
[White "Hua, David A"]
[Black "Jankovic, Alojzije"]
[Result "1-0"]
[ECO "E83"]
[WhiteElo "2304"]
[BlackElo "2555"]
[PlyCount "83"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Na5 9. Nc1 Nd7 10. Nb3 Nxb3 11. axb3 e5 12. d5 Nc5 13. Ra3 Qe7 14. b4 Nd7 15. Be2 f5 16. 0-0 Nf6 17. c5 Bd7 18. Rc1 Kh8 19. Bd3 f4 20. Bf2 g5 21. b5 g4 22. bxa6 bxa6 23. Rxa6 Rxa6 24. Bxa6 Rg8 25. cxd6 Qxd6 26. Be2 g3 27. hxg3 fxg3 28. Be3 Nh5 29. Bb5 Bc8 30. Ne2 Qd8 31. Bg5 Bf6 32. Bxf6+ Qxf6 33. Rc6 Qh4 34. Qc3 Qh2+ 35. Kf1 Bh3 36. Qxe5+ Rg7 37. Qe8+ Rg8 38. Qe5+ Rg7 39. Ke1 Qxg2 40. Ra6 Bc8 41. Ra8 Qh3 42. Ba6 1-0

[Event "US Masters op"]
[Site "Greensboro"]
[Date "2014.08.29"]
[Round "2"]
[White "Romanenko, Vladimir"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2498"]
[BlackElo "2304"]
[PlyCount "53"]
[EventDate "2014.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 c5 3. Bb2 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. c4 0-0 8. d3 Nc6 9. Nbd2 d5 10. Rc1 Rc8 11. a3 h6 12. e3 Rc7 13. Qe2 Qa8 14. e4 dxe4 15. dxe4 Rd8 16. e5 Nd7 17. Ne4 Nd4 18. Nxd4 cxd4 19. Bxd4 Bxa3 20. Rcd1 Nc5 21. Bxc5 Bxc5 22. Rxd8+ Qxd8 23. Nxc5 bxc5 24. Rd1 Rd7 25. Rxd7 Qxd7 26. Bxb7 Qxb7 27. h3 1/2-1/2

[Event "Washington op 3rd"]
[Site "Rockville"]
[Date "2014.08.13"]
[Round "8"]
[White "Hua, David A"]
[Black "Homa, Seth"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2304"]
[BlackElo "2378"]
[PlyCount "78"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Bd2 Nf6 8. Bg2 Nc6 9. Nb3 d6 10. 0-0 0-0 11. a3 Bxc3 12. Bxc3 e5 13. Qd3 b5 14. a4 Rb8 15. axb5 axb5 16. Rfd1 b4 17. Be1 Rd8 18. c4 bxc3 19. Qxc3 Qb6 20. Rac1 Bg4 21. Rd3 Be2 22. Rd2 Bb5 23. Ra1 h6 24. Qe3 Qxe3 25. fxe3 Ng4 26. Bf2 Nb4 27. Bf3 Nf6 28. Nc1 Bc6 29. Ne2 Bxe4 30. Kg2 Bxf3+ 31. Kxf3 Nd3 32. Nc3 d5 33. e4 Nxf2 34. Rxf2 d4 35. Nd1 Rb3+ 36. Kg2 Rc8 37. Re2 d3 38. Re3 Rc2+ 39. Kg1 Re2 0-1

[Event "Washington op 3rd"]
[Site "Rockville"]
[Date "2014.08.09"]
[Round "1"]
[White "Friedel, Joshua E"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2507"]
[BlackElo "2304"]
[PlyCount "53"]
[EventDate "2014.08.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c5 5. 0-0 d4 6. e3 Nc6 7. exd4 cxd4 8. d3 Be7 9. Bf4 Qb6 10. Na3 a6 11. Nc2 Nd7 12. Re1 0-0 13. b4 Bxb4 14. Rb1 Qc5 15. Nxb4 Nxb4 16. Nxd4 e5 17. Bg5 h6 18. Nf5 Re8 19. Be7 Rxe7 20. d4 exd4 21. Nxe7+ Kh8 22. Qb3 a5 23. a3 Nc6 24. Nxc6 bxc6 25. Re8+ Kh7 26. Qd3+ g6 27. Qf3 1-0

[Event "World op 42nd"]
[Site "Arlington"]
[Date "2014.07.04"]
[Round "4"]
[White "Shabalov, Alexander"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2501"]
[BlackElo "2272"]
[PlyCount "81"]
[EventDate "2014.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nd7 5. g3 b6 6. d4 cxd4 7. Nxd4 Bb7 8. Bg2 a6 9. 0-0 Qc7 10. c4 Ngf6 11. Nc3 Be7 12. Qe2 0-0 13. g4 g6 14. Rad1 Rfe8 15. Nc2 d5 16. exd5 exd5 17. g5 Nh5 18. Nxd5 Bxd5 19. Bxd5 Nf4 20. Qf3 Rad8 21. h4 Bf8 22. Ne3 Bg7 23. Bxf7+ Kxf7 24. Nd5 Qb8 25. Bxg7 Kxg7 26. Nxf4 Ne5 27. Qg3 Rxd1 28. Rxd1 Qb7 29. Nd5 b5 30. c5 Qc6 31. b4 a5 32. a3 axb4 33. axb4 Qb7 34. f4 Nf7 35. h5 Rd8 36. h6+ Kf8 37. Qf3 Qc8 38. Kf2 Qf5 39. Ne3 Qe6 40. Rxd8+ Nxd8 41. Qd5 1-0

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.29"]
[Round "8"]
[White "Hua, David A"]
[Black "Wang, Qibiao"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2272"]
[BlackElo "2164"]
[PlyCount "69"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nc6 7. d3 a6 8. Rb1 Rb8 9. b4 b5 10. cxb5 axb5 11. Bd2 e5 12. Qc1 Nd4 13. Bg5 Ne6 14. Bh6 Bb7 15. Bxg7 Kxg7 16. e3 Qd7 17. Qb2 h5 18. h4 Ng4 19. d4 Kg8 20. d5 Ng7 21. Rfd1 c6 22. Qb3 Kh8 23. Rd2 cxd5 24. Nxd5 Qf5 25. Rbd1 e4 26. Ng5 Rbe8 27. Nf4 d5 28. Nxd5 f6 29. Nxe4 Rxe4 30. f3 Qe5 31. Nf4 Rxf4 32. exf4 Qe3+ 33. Qxe3 Nxe3 34. Re1 Ngf5 35. Kf2 1/2-1/2

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.29"]
[Round "7"]
[White "Paragua, Mark"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2510"]
[BlackElo "2272"]
[PlyCount "133"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. g3 0-0 6. Bg2 f5 7. Ne2 c6 8. 0-0 Nd7 9. Qd3 Nf6 10. b3 Qe7 11. c4 Be6 12. Nbc3 dxc4 13. bxc4 Rad8 14. Rab1 h5 15. Rfd1 h4 16. d5 Bc8 17. Nd4 hxg3 18. hxg3 cxd5 19. Nxf5 Bxf5 20. Qxf5 dxc4 21. Rxb7 Qe5 22. Qxe5 Bxe5 23. Nd5 c3 24. Ne7+ Kh8 25. Rc1 Rd7 26. Rxd7 Nxd7 27. Nc6 Bf6 28. Kf1 Rc8 29. Ke2 Ne5 30. Nd4 Rc5 31. f4 Nd7 32. Kd3 Ra5 33. Rc2 Nb6 34. Nb3 Nd5 35. a3 Rb5 36. Bxd5 Rxd5+ 37. Nd4 g5 38. Rxc3 gxf4 39. gxf4 Kg7 40. a4 Bxd4 41. exd4 Ra5 42. Rc4 Kf6 43. Kc3 Ke6 44. Rb4 Rf5 45. Rb7 Rxf4 46. Rxa7 Rf1 47. Ra6+ Kd5 48. Ra5+ Kd6 49. Rb5 Rc1+ 50. Kb3 Rd1 51. Kc3 Rc1+ 52. Kd3 Rd1+ 53. Ke3 Re1+ 54. Kd2 Ra1 55. a5 Kc6 56. Rf5 Kd6 57. Kc3 Rc1+ 58. Kb4 Rb1+ 59. Kc4 Rc1+ 60. Kb5 Rb1+ 61. Ka6 Rb4 62. Rb5 Rxd4 63. Kb7 Re4 64. a6 Re7+ 65. Kb6 Re1 66. a7 Ra1 67. Ra5 1-0

[Event "Arlington DC op 2nd"]
[Site "Arlington"]
[Date "2014.06.27"]
[Round "3"]
[White "Hua, David A"]
[Black "Nieto, Manuel Valerio Wald"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2272"]
[BlackElo "2057"]
[PlyCount "89"]
[EventDate "2014.06.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Qb4 10. Rc1 b6 11. Bg2 Bb7 12. 0-0 Qxc3 13. Rxc3 0-0-0 14. a3 Rhe8 15. e3 a5 16. Rfc1 h6 17. d5 Ne7 18. Ne5 Rf8 19. c5 f6 20. d6 Nd5 21. Bxd5 fxe5 22. dxc7 Kxc7 23. cxb6+ Kb8 24. Bxb7 Kxb7 25. Rc5 Kxb6 26. Rxe5 Rc8 27. Rxc8 Rxc8 28. a4 Rc5 29. Re4 Rc1+ 30. Kg2 Rb1 31. Rg4 g5 32. h4 Rxb2 33. hxg5 hxg5 34. Rxg5 Rb4 35. g4 Rxa4 36. Rg8 Rc4 37. g5 a4 38. Kf3 Rc7 39. g6 a3 40. g7 a2 41. Ra8 Ra7 42. g8Q a1Q 43. Qb8+ Kc6 44. Rxa7 Qh1+ 45. Ke2 1-0

[Event "Philadelphia op 8th"]
[Site "Philadelphia"]
[Date "2014.04.20"]
[Round "9"]
[White "Hua, David A"]
[Black "Homa, Seth"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2222"]
[BlackElo "2343"]
[PlyCount "119"]
[EventDate "2014.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4 Be7 7. h3 0-0 8. Be3 Nd7 9. Nc3 Bf6 10. Bxc6 bxc6 11. b4 Re8 12. 0-0 Nf8 13. Qa4 Bd7 14. Qa5 Ne6 15. Rfd1 Qc8 16. Kh2 g6 17. Rac1 Bg7 18. c5 Qb7 19. d4 exd4 20. Nxd4 Rad8 21. cxd6 cxd6 22. Nf3 c5 23. Rxd6 cxb4 24. Nd5 Qb8 25. Qb6 Bb5 26. Qxb8 Rxb8 27. g3 a5 28. Nd2 Red8 29. Rxd8+ Rxd8 30. Nc4 Bxc4 31. Rxc4 Bf8 32. Bb6 Ra8 33. f4 f5 34. Rc6 Kf7 35. exf5 gxf5 36. Rxe6 Kxe6 37. Nc7+ Kd6 38. Nxa8 a4 39. Bd4 Kd5 40. Be5 Bc5 41. Nc7+ Kc4 42. Ne6 Bb6 43. g4 fxg4 44. hxg4 Kd5 45. Ng5 Bd4 46. Bxd4 Kxd4 47. f5 Ke5 48. Nf3+ Kf6 49. Kg3 h5 50. Kf4 hxg4 51. Kxg4 b3 52. axb3 axb3 53. Nd2 b2 54. Kf4 Kf7 55. Ke5 Ke7 56. f6+ Kf7 57. Kf5 Kf8 58. Ke6 Ke8 59. Nb1 Kf8 60. f7 1-0

[Event "Philadelphia op 8th"]
[Site "Philadelphia"]
[Date "2014.04.19"]
[Round "7"]
[White "Paragua, Mark"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2495"]
[BlackElo "2222"]
[PlyCount "39"]
[EventDate "2014.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. f4 Nbd7 8. Nf3 Qc7 9. Qe2 e6 10. e5 dxe5 11. dxe6 fxe6 12. fxe5 Nd5 13. Nb5 Qc6 14. c4 Nb4 15. Bxb4 cxb4 16. Nfd4 Qb6 17. Nxe6 Rb8 18. Nbc7+ Kf7 19. Ng5+ Kg8 20. Qf3 1-0

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.29"]
[Round "11"]
[White "Hua, David A"]
[Black "Sultan, Ibrahim"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2229"]
[BlackElo "1954"]
[PlyCount "99"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 b6 7. Bd3 Bb7 8. 0-0 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 f5 12. Bg5 Nf6 13. Bd3 0-0 14. c5 Bc7 15. Bc4 Qe8 16. Qxf5 Nd5 17. Qe4 h6 18. Bd2 Qh5 19. h3 Rae8 20. Rfe1 bxc5 21. dxc5 e5 22. Bd3 Nf6 23. Qg6 Qxg6 24. Bxg6 Re7 25. Bc3 Nd7 26. b4 Ba6 27. Be4 Rf6 28. Nd2 Ref7 29. Bf3 Bd3 30. Ne4 Re6 31. Bg4 Ree7 32. Nd6 Bxd6 33. cxd6 Re8 34. Bxd7 Rxd7 35. Bxe5 Rb7 36. Bd4 Rxe1+ 37. Rxe1 Rxb4 38. d7 Rxd4 39. Re8+ Kh7 40. d8Q Rxd8 41. Rxd8 Bc4 42. Rd2 h5 43. f3 Bd5 44. Kf2 g6 45. a3 Kg7 46. Rd4 Kf6 47. Ra4 c5 48. Rxa7 c4 49. Ke3 Kg5 50. Ra5 1-0

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.27"]
[Round "10"]
[White "Haavamae, Henrik"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2023"]
[BlackElo "2229"]
[PlyCount "63"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. 0-0 Bb7 9. Re1 Be7 10. Bd2 b4 11. Na4 Nc6 12. Be3 d6 13. Rc1 Nf6 14. c3 bxc3 15. Rxc3 Ng4 16. Nd4 Nxe3 17. fxe3 Bf6 18. Qc1 Rc8 19. Re2 Bxd4 20. exd4 Qa5 21. b3 0-0 22. Rec2 Ne7 23. Rc7 Rxc7 24. Rxc7 Rc8 25. Rxc8+ Bxc8 26. Kf2 Bb7 27. Qc3 Qxc3 28. Nxc3 Nc6 29. Ke3 Kf8 30. a3 Ke7 31. b4 g6 32. g3 1/2-1/2

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.26"]
[Round "9"]
[White "Hua, David A"]
[Black "Bodek, Michael H"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2229"]
[BlackElo "2382"]
[PlyCount "29"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 Qb6 6. Be2 Nh6 7. Nf3 Bg4 8. 0-0 Nd7 9. Na4 Qa5 10. b3 b5 11. Nb2 Nf5 12. c4 bxc4 13. bxc4 0-0 14. h3 Bxf3 15. Rxf3 0-1

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.24"]
[Round "8"]
[White "Dixit, Kumar"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "1951"]
[BlackElo "2229"]
[PlyCount "106"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e4 a6 8. Nbd2 Be7 9. a4 Nxd5 10. Bxe7 Qxe7 11. axb5 0-0 12. Bc4 Nf4 13. 0-0 Bb7 14. bxa6 Nxa6 15. Qb3 Nb4 16. Rxa8 Bxa8 17. Qe3 Ne6 18. Bb3 Rd8 19. Nc4 d5 20. exd5 Nxd5 21. Qe5 Ndf4 22. Ncd2 Qb7 23. Bxe6 Nxe6 24. Qc3 Qb5 25. Ra1 Bd5 26. Re1 Rb8 27. Qe5 Bxf3 28. Nxf3 Qxb2 29. Qxb2 Rxb2 30. Ng5 Rb6 31. Nxe6 Rxe6 32. Ra1 g6 33. Kf1 Kg7 34. Ra5 Re5 35. Ra7 Kf6 36. Rc7 Ke6 37. h4 h5 38. g3 Rf5 39. Ke2 Kd5 40. Ke3 Kc4 41. Rb7 Kc3 42. f4 Rf6 43. Rc7 Kc4 44. Ke4 Re6+ 45. Kf3 f5 46. Rc8 Kb4 47. Rb8+ Kc3 48. Rb1 c4 49. Rb5 Kd3 50. Rd5+ Kc2 51. Rc5 c3 52. Re5 Rxe5 53. fxe5 Kd3 0-1

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "7"]
[White "Hua, David A"]
[Black "Salomon, Johan"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2229"]
[BlackElo "2269"]
[PlyCount "86"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bd6 5. 0-0 0-0 6. Re1 a6 7. Bc4 Re8 8. d3 h6 9. a3 Bf8 10. Nh4 d5 11. exd5 Nd4 12. h3 b5 13. Ba2 Bb7 14. Nf3 Bd6 15. Be3 Nf5 16. Bd2 Qd7 17. b4 Rad8 18. Rc1 Ba8 19. Ra1 Qc8 20. Ne4 Nxd5 21. c4 bxc4 22. dxc4 Nf4 23. c5 Bf8 24. Qb3 Bd5 25. Qc2 Nd3 26. Bxd5 Rxd5 27. Red1 Red8 28. Nc3 R5d7 29. Ne1 Qa8 30. Nxd3 Rxd3 31. Be1 e4 32. Qe2 Qc6 33. Rab1 g6 34. Rdc1 Nd4 35. Qa2 Qd7 36. Nxe4 Qe7 37. Nc3 Qg5 38. Kf1 Qf4 39. Kg1 Re8 40. Qb2 Rxh3 41. gxh3 Nf3+ 42. Kg2 Nh4+ 43. Kf1 Qf3 0-1

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.22"]
[Round "6"]
[White "Kwon, Sehyun"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1706"]
[BlackElo "2229"]
[PlyCount "106"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Qc2 Nd7 10. Bb5 a6 11. Bxd7+ Bxd7 12. Ba3 Rc8 13. exd6 Bxd6 14. Bxd6 Qxd6 15. 0-0 Bb5 16. Rfd1 Qa3 17. Qe4 Qxc3 18. d5 0-0 19. Ng5 Qc2 20. dxe6 Qxe4 21. exf7+ Rxf7 22. Nxe4 Rc2 23. Rd8+ Rf8 24. Rxf8+ Kxf8 25. Ng5 Bd3 26. h3 h6 27. Ne6+ Kg8 28. a4 Bc4 29. Nd4 Rd2 30. Nf3 Rd5 31. a5 Rb5 32. Nd4 Rd5 33. Nc2 Bb5 34. Ne3 Rc5 35. Ra2 Kf7 36. Nc2 Rc4 37. Ne3 Rc1+ 38. Kh2 Ke6 39. Kg3 Ke5 40. h4 Rc5 41. Kf3 Rc3 42. Kg4 Rb3 43. Rc2 Rb4+ 44. Kg3 Bc6 45. Re2 Ra4 46. f4+ Ke6 47. Kg4 Kf6 48. Rd2 Rxa5 49. Rd6+ Ke7 50. Rg6 h5+ 51. Kh3 Kf7 52. Rg3 Ra3 53. Nc4 Rxg3+ 0-1

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "5"]
[White "Hua, David A"]
[Black "Das, Sayantan"]
[Result "0-1"]
[ECO "C19"]
[WhiteElo "2229"]
[BlackElo "2377"]
[PlyCount "64"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. Nf3 Bd7 8. a4 Qa5 9. Bd2 Nbc6 10. Bd3 c4 11. Be2 0-0-0 12. 0-0 f6 13. Re1 fxe5 14. Nxe5 Nxe5 15. dxe5 h6 16. Bg4 Nc6 17. Qf3 Rdf8 18. Qh3 Nd8 19. Qe3 g5 20. g3 h5 21. Bh3 g4 22. Bg2 Rf5 23. Reb1 Nc6 24. f4 gxf3 25. Bh3 f2+ 26. Kg2 d4 27. cxd4 Qd5+ 28. Kf1 Qh1+ 29. Ke2 f1Q+ 30. Bxf1 Nxd4+ 31. Qxd4 Qf3+ 32. Ke1 Qxf1# 0-1

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "4"]
[White "Sosovicka, Matej"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2098"]
[BlackElo "2229"]
[PlyCount "60"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. a3 b6 8. Be3 Bb7 9. f3 Nc6 10. Rc1 Ne5 11. b4 Ng6 12. Nb3 Rb8 13. Qd2 Be7 14. Be2 0-0 15. Na4 Ba8 16. Qd4 Nf4 17. Bf1 e5 18. Qd2 Bxe4 19. fxe4 Nxe4 20. Qc2 Qc6 21. Nd4 exd4 22. Bxf4 Bh4+ 23. g3 Rfe8 24. gxh4 Qf6 25. Be2 Qxh4+ 26. Bg3 Nxg3 27. hxg3 Qxh1+ 28. Kd2 Qg2 29. Re1 Re3 30. Nb2 Rbe8 0-1

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.20"]
[Round "3"]
[White "Hua, David A"]
[Black "Kenes, Aldiyar"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2229"]
[BlackElo "2026"]
[PlyCount "77"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 g6 9. Bb3 Bg7 10. Be3 Qc7 11. h3 0-0 12. Qd2 Rd8 13. Rad1 Ba6 14. Rfe1 Rab8 15. Qd4 c5 16. Qa4 Bb7 17. e5 Nd7 18. exd6 exd6 19. Nb5 Qc6 20. Bd5 Nb6 21. Bxc6 Nxa4 22. Bxb7 Rxb7 23. Rxd6 Rxd6 24. Nxd6 Rxb2 25. Bf4 Bf6 26. Re8+ Kg7 27. Ra8 g5 28. Bg3 Rxc2 29. Rxa7 Nb6 30. Ne8+ Kg6 31. Nxf6 Kxf6 32. Ra6 Rb2 33. Bc7 Rb1+ 34. Kh2 Kf5 35. Rxb6 Rc1 36. Rc6 c4 37. f3 h5 38. g4+ hxg4 39. hxg4# 1-0

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.19"]
[Round "2"]
[White "Alekseenko, Kirill"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2445"]
[BlackElo "2229"]
[PlyCount "99"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Qc7 8. 0-0 Bb7 9. Re1 Be7 10. e5 f5 11. a4 b4 12. Nb1 Nc6 13. Bf4 Nh6 14. Nbd2 Nf7 15. Nc4 0-0 16. h4 Na5 17. Nxa5 Qxa5 18. Ng5 Nxg5 19. hxg5 Qd5 20. Bf1 Rfc8 21. Rc1 a5 22. Qxd5 Bxd5 23. Red1 Kf7 24. Be3 Bc5 25. Bd4 Bxd4 26. Rxd4 Rc5 27. f4 Rac8 28. Bd3 R8c7 29. Rd1 g6 30. Kf2 Kg7 31. g3 Kf8 32. Ke3 Bc6 33. Ra1 Bd5 34. Rg1 Bc6 35. b3 Bd5 36. g4 fxg4 37. Rxg4 Rc3 38. Rh4 Kg8 39. Rh6 R3c6 40. f5 gxf5 41. Rdh4 d6 42. exd6 Rxd6 43. Bxf5 Rdd7 44. Bd3 Rg7 45. R4h5 Rcf7 46. g6 Rf3+ 47. Ke2 Rf4 48. gxh7+ Kh8 49. Rh2 Rf8 50. Rf2 1-0

[Event "Wch U16"]
[Site "Al Ain"]
[Date "2013.12.18"]
[Round "1"]
[White "Hua, David A"]
[Black "Abbas, Hussein Kzar"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2229"]
[BlackElo "1754"]
[PlyCount "75"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. g4 c6 6. a4 Na6 7. Bg2 Qa5 8. Nge2 e5 9. f4 h6 10. 0-0 Nd7 11. Be3 f6 12. Qd2 Qd8 13. Ng3 Nb6 14. b3 Qe7 15. dxe5 dxe5 16. f5 g5 17. a5 Nd7 18. Rfd1 Nc7 19. Na4 0-0 20. Qf2 a6 21. Nb6 Nxb6 22. axb6 Nb5 23. Bc5 Qe8 24. Bxf8 Bxf8 25. Nh5 Be7 26. Bf1 Qf8 27. Bc4+ Kh8 28. Kg2 Nc3 29. Re1 Bc5 30. Qf3 Bd4 31. h4 gxh4 32. Rh1 Bd7 33. Rae1 c5 34. Rxh4 Rd8 35. Ng3 Kg7 36. Reh1 Qh8 37. g5 fxg5 38. Rxh6 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2013.09.11"]
[Round "3"]
[White "Rohde, Michael A"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2468"]
[BlackElo "2229"]
[PlyCount "63"]
[EventDate "2013.08.27"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]
[WhiteTeam "Connecticut"]
[BlackTeam "Philadelphia"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 a6 7. Re1 d6 8. e4 Qc7 9. d4 cxd4 10. Nxd4 Be7 11. Be3 0-0 12. Rc1 Nbd7 13. f4 Rfe8 14. g4 e5 15. g5 exd4 16. Bxd4 Nxe4 17. Rxe4 Bxe4 18. Bxe4 Rab8 19. Nd5 Qd8 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Rc3 Bxg5 23. fxg5 Re1+ 24. Kf2 Qe8 25. Rh3 Qe2+ 26. Qxe2 Rxe2+ 27. Kxe2 Re8+ 28. Re3 Rxe3+ 29. Kxe3 b5 30. cxb5 axb5 31. Nc3 b4 32. Nd5 1-0

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.23"]
[Round "7"]
[White "Hua, David A"]
[Black "Brown, Michael William"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2229"]
[BlackElo "2249"]
[PlyCount "80"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. 0-0 c5 7. dxc5 Bxc5 8. Qxd8+ Kxd8 9. Be2 Ke7 10. Ne5 Nbd7 11. Nc4 Nb6 12. b4 Nxc4 13. bxc5 Ne5 14. Ba3 Rd8 15. Nc3 Ke8 16. Rab1 Ra7 17. f4 Ng6 18. Bf3 Nh4 19. Be2 Bd7 20. Bb4 Bc6 21. Ba5 Rd7 22. g3 Nf5 23. Kf2 Ra8 24. Rfd1 Ne7 25. Bf3 Bxf3 26. Kxf3 Nc6 27. Rxd7 Nxd7 28. Bc7 Rc8 29. Bd6 Nd8 30. Na4 Rc6 31. Rd1 f6 32. f5 exf5 33. Rd5 Nf7 34. Rxf5 Nxd6 35. cxd6 b5 36. Nb2 Ne5+ 37. Ke4 Rc2 38. Nd1 Kd7 39. Rf2 Rc4+ 40. Kd5 Nd3 0-1

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.22"]
[Round "6"]
[White "Colas, Joshua"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2210"]
[BlackElo "2229"]
[PlyCount "68"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 d6 7. e4 a6 8. a4 Be7 9. Bxf6 Bxf6 10. axb5 Bxb2 11. Ra2 Bf6 12. bxa6 Qb6 13. Be2 Bxa6 14. 0-0 0-0 15. Bxa6 Rxa6 16. Rxa6 Qxa6 17. Nbd2 Rc8 18. Qc2 c4 19. Rc1 c3 20. e5 dxe5 21. Ne4 Nd7 22. d6 Bd8 23. h3 g6 24. Qb3 Qc4 25. Qb7 Qc6 26. Qxc6 Rxc6 27. Rxc3 Rxc3 28. Nxc3 f6 29. Nd5 Kf7 30. Nc7 Nc5 31. Nd2 Ne6 32. Nd5 Nc5 33. Nc7 Ne6 34. Nd5 Nc5 1/2-1/2

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.22"]
[Round "5"]
[White "Hua, David A"]
[Black "Wu, Christopher"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2229"]
[BlackElo "2191"]
[PlyCount "37"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 0-0 8. Qb3 Bxc3+ 9. bxc3 dxc4 10. Bxc4 b6 11. 0-0 Bb7 12. Ne5 Qg5 13. g3 Qe7 14. Rfe1 Nd7 15. Nxd7 Qxd7 16. Bb5 Qd6 17. Bf1 c5 18. Bg2 Bxg2 19. Kxg2 1/2-1/2

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.21"]
[Round "3"]
[White "Hua, David A"]
[Black "Li, Ruifeng"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2229"]
[BlackElo "2212"]
[PlyCount "113"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. a3 a6 12. b4 a5 13. Rb1 Qe7 14. e4 e5 15. Ne2 axb4 16. axb4 Bxb4 17. Ng3 c5 18. Nf5 Qe6 19. dxe5 c4 20. exf6 cxd3 21. Qb2 Ba3 22. Qxb5 Ba6 23. Qd5 Qxd5 24. exd5 Bxc1 25. fxg7 Rfd8 26. Rfxc1 Nf6 27. Ne5 Nxd5 28. Rc5 Bc8 29. Nh6+ Kxg7 30. Nhxf7 Rf8 31. Rxd5 Be6 32. Rxd3 Bxf7 33. Rd7 Kg8 34. Rxf7 Rxf7 35. Nxf7 Kxf7 36. g4 Ra4 37. h3 h5 38. Rb7+ Kg6 39. Rb6+ Kg7 40. gxh5 Rh4 41. h6+ Kh7 42. Kg2 Ra4 43. Rf6 Ra3 44. f3 Ra1 45. Kg3 Ra4 46. f4 Ra1 47. Kg4 Ra5 48. h4 Rb5 49. f5 Rb1 50. Kh5 Rb7 51. Kg5 Ra7 52. Re6 Rf7 53. f6 Rf8 54. Re7+ Kh8 55. f7 Kh7 56. Kf6 Ra8 57. f8Q# 1-0

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.21"]
[Round "4"]
[White "Krishnan, Varun"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2244"]
[BlackElo "2229"]
[PlyCount "51"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nc3 b5 8. Re1 Bb7 9. e5 Nd5 10. Nxd5 Bxd5 11. a4 b4 12. Qg4 Nc6 13. Nf3 g6 14. Bg5 Bg7 15. Be4 Bxe4 16. Rxe4 Nxe5 17. Rxe5 f6 18. Rxe6+ dxe6 19. Qxe6+ Qe7 20. Qc6+ Kf7 21. Qd5+ Qe6 22. Ne5+ fxe5 23. Qb7+ Kg8 24. Qxa8+ Bf8 25. Rd1 Qg4 26. Qd5+ 1-0

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.20"]
[Round "1"]
[White "Hua, David A"]
[Black "Black, James A"]
[Result "0-1"]
[ECO "D17"]
[WhiteElo "2229"]
[BlackElo "2187"]
[PlyCount "128"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Nb6 8. Ne5 a5 9. f3 Nfd7 10. e4 Nxe5 11. dxe5 Qxd1+ 12. Kxd1 Be6 13. Kc2 g6 14. f4 f6 15. exf6 exf6 16. Be3 Nd7 17. Rd1 Nc5 18. Bxc5 Bxc5 19. Be2 Ke7 20. h4 Rhd8 21. h5 g5 22. f5 Bf7 23. e5 fxe5 24. Ne4 Be3 25. Rxd8 Rxd8 26. Rh3 Bf4 27. g3 Bd5 28. Bd3 Be3 29. g4 Bf4 30. Rh1 b5 31. Re1 bxa4 32. Nc5 h6 33. Ne6 Bxe6 34. fxe6 Kxe6 35. Bf5+ Ke7 36. Re4 Rd4 37. Rxd4 exd4 38. Kd3 Bc1 39. Kxd4 Bxb2+ 40. Kc4 Kd6 41. Bc2 a3 42. Kb3 Ke5 43. Bf5 c5 44. Bd7 Kd4 45. Kc2 Bc3 46. Kb3 Bb2 47. Kc2 c4 48. Bc8 Bc3 49. Kb1 Kc5 50. Ka2 Bb2 51. Kb1 Kb4 52. Bf5 Kb3 53. Bc2+ Kc3 54. Ba4 Kd2 55. Bc2 a2+ 56. Kxa2 Kc1 57. Bf5 a4 58. Bd3 c3 59. Bb1 Ba3 60. Bf5 Bb4 61. Bd7 Kd2 62. Bxa4 c2 63. Bxc2 Kxc2 64. Ka1 Kd3 0-1

[Event "USA-ch U16"]
[Site "Rockville"]
[Date "2013.07.20"]
[Round "2"]
[White "Williams, Justus D"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2200"]
[BlackElo "2229"]
[PlyCount "64"]
[EventDate "2013.07.20"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. Bg2 dxc4 5. Qc2 Qd5 6. Na3 Be6 7. b3 cxb3 8. axb3 Qxb3 9. Qxb3 Bxb3 10. Rb1 Bd5 11. Rxb7 Nbd7 12. d3 e6 13. 0-0 c5 14. Rb1 a6 15. Nc4 Be7 16. Ba3 0-0 17. Rbc1 Rfc8 18. Rc2 Rab8 19. Rfc1 Bc6 20. Nfe5 Ba4 21. Rc3 Bb5 22. R3c2 Rc7 23. Nxd7 Nxd7 24. Na5 Ba4 25. Rc4 Bb5 26. R4c2 Bg5 27. Rb1 Bf6 28. Rbc1 Ba4 29. Rc4 Bb5 30. R4c2 Ba4 31. Rc4 Rb5 32. Rxa4 Nb6 1/2-1/2

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.31"]
[Round "8"]
[White "Abrahamyan, Tatev"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2300"]
[BlackElo "2256"]
[PlyCount "61"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. 0-0 Bb7 8. Qe2 Nf6 9. e5 Nd5 10. Nxd5 Bxd5 11. Bf4 Nc6 12. Nxc6 Qxc6 13. f3 Bc5+ 14. Kh1 Qb7 15. Qe1 Be7 16. Qg3 g5 17. Be3 h5 18. Rac1 g4 19. fxg4 hxg4 20. Qxg4 0-0-0 21. c4 Bxg2+ 22. Qxg2 Qxg2+ 23. Kxg2 Rdg8+ 24. Kf3 Rh3+ 25. Ke4 Rg4+ 26. Rf4 Rxf4+ 27. Bxf4 bxc4 28. Bxc4 Kb7 29. Bf1 Rh4 30. Kf3 Bf8 31. Rc3 1-0

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.31"]
[Round "9"]
[White "Hua, David A"]
[Black "Coraretti, Benjamin J"]
[Result "1/2-1/2"]
[ECO "C19"]
[WhiteElo "2256"]
[BlackElo "2123"]
[PlyCount "45"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. d4 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 c5 7. a4 Qa5 8. Bd2 Bd7 9. Nf3 h6 10. h4 Nbc6 11. Qc1 Rc8 12. Qa3 0-0 13. Rb1 Nd8 14. Bb5 Qc7 15. Bxd7 Qxd7 16. dxc5 Qc7 17. Be3 Ng6 18. Bd4 Nc6 19. 0-0 Ncxe5 20. Nxe5 Nxe5 21. Bxe5 Qxe5 22. Rxb7 Rc7 23. Qb4 1/2-1/2

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.30"]
[Round "7"]
[White "Bartell, Thomas"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2380"]
[BlackElo "2256"]
[PlyCount "89"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b5 7. cxb5 c6 8. Bg5 cxb5 9. e3 Bb7 10. Nf3 a6 11. Rc1 Nc6 12. Bd3 h6 13. Bh4 Rc8 14. Qd2 g5 15. Bg3 Na5 16. Rxc8 Qxc8 17. 0-0 Nc4 18. Qc1 Qa8 19. b3 Nb6 20. Ne1 Rc8 21. Qb2 Ne4 22. Be5 d6 23. Bxe4 dxe5 24. Bxb7 Qxb7 25. dxe5 Qe4 26. Nf3 g4 27. Nd4 Qxe5 28. Rc1 Rxc1+ 29. Qxc1 Nd5 30. g3 Qe4 31. Qc2 Qxc2 32. Nxc2 Kg7 33. Kf1 Kf6 34. Ke2 Ke5 35. Kd3 f5 36. Nd4 Nf6 37. Nc6+ Kd6 38. Nb4 a5 39. Nc2 e5 40. Ke2 Ne4 41. Ne1 Nc3+ 42. Kd3 Nd1 43. Ke2 Nc3+ 44. Kd3 Nd1 45. Ke2 1/2-1/2

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.30"]
[Round "6"]
[White "Hua, David A"]
[Black "Fishbein, Alexander"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2256"]
[BlackElo "2504"]
[PlyCount "137"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. Bb3 Be7 10. 0-0-0 Na5 11. g4 b5 12. g5 Nxb3+ 13. axb3 Nd7 14. Kb1 b4 15. Na2 a5 16. Nb5 Qb8 17. Qd3 0-0 18. Nxd6 Ne5 19. Qd4 Nf3 20. Qd3 Bxd6 21. Qxd6 Qxd6 22. Rxd6 Bb7 23. Rhd1 Bxe4 24. Nc1 Rfc8 25. Nd3 a4 26. Ka2 Bd5 27. Rxd5 exd5 28. Nxb4 Rab8 29. c3 axb3+ 30. Kxb3 Rd8 31. Bf4 Rb7 32. Rd3 Nh4 33. Kc2 Rbd7 34. Nc6 Re8 35. Ne5 Rdd8 36. Nc6 Rc8 37. Nb4 Ng2 38. Bd2 Ne1+ 39. Bxe1 Rxe1 40. Nxd5 Kf8 41. Kd2 Rb1 42. b4 Rb2+ 43. Ke1 Re8+ 44. Re3 Rxe3+ 45. Nxe3 Ke8 46. Kf1 Kd7 47. Nd5 Ke6 48. c4 Ke5 49. b5 Kd4 50. Ne3 Ke4 51. Kg2 f5 52. gxf6 gxf6 53. Nd5 f5 54. Nf6+ Ke5 55. Nd5 Rb3 56. Ne3 Rb4 57. Kf3 h5 58. Nf1 Rxc4 59. Ng3 Rc3+ 60. Kg2 h4 61. f4+ Kf6 62. Nf1 Rb3 63. b6 Rxb6 64. Ne3 Rb2+ 65. Kg1 h3 66. Nd5+ Ke6 67. Ne3 Re2 68. Nf1 Rg2+ 69. Kh1 0-1

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.29"]
[Round "5"]
[White "Hua, David A"]
[Black "Mandizha, Farai"]
[Result "1-0"]
[ECO "C17"]
[WhiteElo "2256"]
[BlackElo "2415"]
[PlyCount "79"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 0-0 8. f4 Bd7 9. dxc5 Bxb5 10. Bxb5 a6 11. Bd3 Nd7 12. b4 a5 13. c3 b6 14. cxb6 axb4 15. b7 Ra3 16. cxb4 Qb6 17. Nf3 Rb8 18. Ke2 Rxb7 19. Rhc1 g6 20. Qb2 Raa7 21. a3 Nc5 22. Qc3 Nxd3 23. Qxd3 Ra4 24. Rc3 Kg7 25. Rac1 Rba7 26. Nd4 Qb7 27. Kf1 Qa8 28. Nb5 Rd7 29. Nd6 d4 30. Qxd4 Rxa3 31. Rxa3 Qxa3 32. Ra1 Nf5 33. Rxa3 Nxd4 34. Rd3 Nc2 35. Ne8+ Kf8 36. Rxd7 Kxe8 37. Rb7 Ne3+ 38. Kf2 Nd5 39. Kf3 h5 40. g3 1-0

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.29"]
[Round "4"]
[White "Kumar, Aravind"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2007"]
[BlackElo "2256"]
[PlyCount "82"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 e5 8. d5 Bc5 9. Be2 Ng4 10. Bxg4 Qh4+ 11. g3 Qxg4 12. Qxg4 Bxg4 13. h3 Bh5 14. g4 Bg6 15. Nge2 Nd7 16. Ng3 c6 17. Ke2 Bd4 18. Nf5 Bxf5 19. gxf5 Nc5 20. Be3 Nb3 21. Rad1 Rc8 22. Kd3 cxd5 23. cxd5 Nc5+ 24. Ke2 Bxc3 25. Bxc5 Rxc5 26. bxc3 Rxc3 27. Rc1 Rxc1 28. Rxc1 Kd7 29. Kd3 g5 30. Rg1 Rg8 31. h4 g4 32. h5 g3 33. Rg2 b5 34. h6 a5 35. Kc3 Kd6 36. Kd3 a4 37. Ke2 Kc5 38. Kd3 b4 39. Kc2 bxa3 40. Kb1 Kd4 41. d6 Kxe4 0-1

[Event "Philadelphia op 7th"]
[Site "Philadelphia"]
[Date "2013.03.27"]
[Round "1"]
[White "Hua, David A"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2256"]
[BlackElo "2557"]
[PlyCount "72"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 a6 8. a4 f5 9. Ng3 c5 10. c3 Nc6 11. dxc5 Qxd1+ 12. Rxd1 Bxc5 13. Bd3 h5 14. b4 Be7 15. 0-0 Bf6 16. b5 Ne7 17. Rfe1 Bxc3 18. Re2 h4 19. Nf1 Bf6 20. Bc4 0-0 21. Ne5 axb5 22. Bxb5 Nd5 23. Rc1 Rd8 24. g3 b6 25. Ne3 Ba6 26. Bxa6 Rxa6 27. Nc6 Rd6 28. Nxd5 exd5 29. Ne7+ Bxe7 30. Rxe7 Rxa4 31. Rc8+ Kg7 32. Rcc7 Rf6 33. Rcd7 h3 34. Kf1 f4 35. Rxd5 fxg3 36. hxg3 Ra1+ 0-1

[Event "North American op 22nd"]
[Site "Las Vegas"]
[Date "2012.12.30"]
[Round "9"]
[White "Hua, David A"]
[Black "Viswanadha, Kesav"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2254"]
[BlackElo "2130"]
[PlyCount "87"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 a5 7. Be3 Be6 8. c4 a4 9. N3d2 Qa5 10. Nc3 a3 11. Qb3 axb2 12. Qxb2 Nbd7 13. Nd5 Bxd5 14. cxd5 Be7 15. Be2 0-0 16. 0-0 Qa3 17. Qxa3 Rxa3 18. Nc4 Ra4 19. Rfb1 Rfa8 20. a3 Rb8 21. Rb5 h6 22. Rab1 Rc8 23. Rxb7 Rcxc4 24. Bxc4 Rxc4 25. Ra7 Kh7 26. a4 Rc3 27. Bf2 Bd8 28. Ra8 Bc7 29. Rc8 Nb6 30. Rxc7 Rxc7 31. Bxb6 Rb7 32. a5 Nd7 33. Rc1 Nxb6 34. Rb1 Ra7 35. axb6 Rb7 36. Kf2 Kg6 37. Ke3 Kf6 38. Kd3 Ke7 39. Kc4 Kd7 40. Kb5 Rb8 41. Ra1 g6 42. Ra7+ Ke8 43. b7 Kd7 44. Kb6 1-0

[Event "North American op 22nd"]
[Site "Las Vegas"]
[Date "2012.12.29"]
[Round "7"]
[White "Hua, David A"]
[Black "Aripov, Iskandar"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "2254"]
[BlackElo "2165"]
[PlyCount "40"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 0-0 10. Qd2 a5 11. 0-0 Be6 12. f4 a4 13. Rab1 Qa5 14. Rfc1 Rfc8 15. b4 axb3 16. axb3 Qb4 17. Bf3 Nd7 18. Qc2 Qxc3 19. Qxc3 Bxc3 20. Rxc3 b5 1/2-1/2

[Event "North American op 22nd"]
[Site "Las Vegas"]
[Date "2012.12.28"]
[Round "6"]
[White "Sevian, Samuel"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2343"]
[BlackElo "2254"]
[PlyCount "123"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 b5 7. 0-0 Bb7 8. Re1 Nc6 9. Nxc6 dxc6 10. e5 Rd8 11. Bd3 c5 12. Qe2 Ne7 13. Bf4 Ng6 14. Bg3 c4 15. Be4 Bb4 16. h4 Ne7 17. Qf3 Bxc3 18. bxc3 Bxe4 19. Rxe4 h5 20. a4 Nf5 21. axb5 axb5 22. Bf4 Nxh4 23. Qe2 Nf5 24. Bg5 Rb8 25. Rd1 Rc8 26. Qf3 Qc6 27. Rd2 Qa8 28. Kh2 Qc6 29. g3 Qa8 30. Qe2 Qc6 31. Rf4 Kf8 32. Qd1 Kg8 33. Rd7 Qc5 34. Qe2 Qc6 35. Qd2 Qb6 36. Kg1 Ra8 37. Qd1 Qc6 38. Kh2 Rc8 39. Ra7 Kh7 40. Rxf7 Kg6 41. Rd7 Rc7 42. Rd6 Nxd6 43. exd6 Rd7 44. Be7 Re8 45. Rg4+ hxg4 46. Qxg4+ Kf7 47. Qh5+ Kg8 48. Qxe8+ Kh7 49. Qh5+ Kg8 50. Qg6 Rxd6 51. Bxd6 Qxd6 52. Qe8+ Kh7 53. Qh5+ Kg8 54. Qxb5 Qd2 55. Qb6 Kf7 56. Qc7+ Kg8 57. Qc8+ Kf7 58. Qc7+ Kg8 59. Qxc4 Qxf2+ 60. Kh1 Qf3+ 61. Kh2 Qf2+ 62. Kh1 1/2-1/2

[Event "North American op 22nd"]
[Site "Las Vegas"]
[Date "2012.12.26"]
[Round "1"]
[White "Hua, David A"]
[Black "Lenderman, Aleksandr"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "2254"]
[BlackElo "2619"]
[PlyCount "82"]
[EventDate "2012.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 152 Extra"]
[Source "ChessBase"]
[SourceDate "2013.02.25"]
[SourceVersion "1"]
[SourceVersionDate "2013.02.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. Nf3 Bg7 8. Qb3 0-0 9. Bc4 a6 10. a4 Nc5 11. Qa3 Nce4 12. 0-0 Nxc3 13. dxc3 Nxd5 14. Rd1 e6 15. Be3 Re8 16. Bd4 Nf6 17. a5 Qc7 18. Qb3 Nd7 19. Bxg7 Kxg7 20. Be2 Nf6 21. Ra4 Bd7 22. Rc4 Qxa5 23. Qxb7 Reb8 24. Rxd7 Rxb7 25. Rxb7 Qa1+ 26. Bf1 Ne8 27. Rf4 Nd6 28. Rd7 Nf5 29. Ng5 e5 30. Rb4 Nh6 31. Rbb7 Qa2 32. c4 Rh8 33. Nxf7 Nxf7 34. Rxf7+ Kh6 35. Rfe7 Qb1 36. Rb3 Rd8 37. Rf7 Rd1 38. Rh3+ Kg5 39. Rg3+ Kh6 40. Rh3+ Kg5 41. Rg3+ Kh6 1/2-1/2

[Event "Philadelphia op"]
[Site "Philadelphia"]
[Date "2011.04.24"]
[Round "8"]
[White "Hua, David A"]
[Black "Aliyev, Timur"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "2013"]
[BlackElo "2280"]
[PlyCount "165"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 Rc6 14. Nd5 Qd8 15. Bg5 Rac8 16. 0-0 a6 17. Rfd1 Qf8 18. Nb4 Rc5 19. Be3 R5c7 20. Nd5 Rc6 21. Nb4 R6c7 22. Nd5 Bxd5 23. cxd5 Nd7 24. Rxc7 Rxc7 25. Rc1 Qc8 26. Rxc7 Qxc7 27. Qc1 Qxc1+ 28. Bxc1 Bd4+ 29. Kf1 Nc5 30. Ba3 Nd7 31. Bd3 h5 32. Ke2 Kg7 33. Bc1 Kf6 34. h4 Kg7 35. g3 Ne5 36. Bf4 Nd7 37. Be3 Bb2 38. Bg5 Kf8 39. Be3 Ke8 40. f4 Nf6 41. Kf3 Bc3 42. a4 Kd7 43. Bf1 Be1 44. Bd4 Ne8 45. Bh3+ Kc7 46. Bf1 Ba5 47. Be2 Bb6 48. Bc3 Kd8 49. g4 hxg4+ 50. Kxg4 Be3 51. Bd3 Kc7 52. e5 Kb6 53. e6 fxe6 54. Bxg6 Nc7 55. dxe6 Nxe6 56. f5 Nd4 57. Bf7 Kc5 58. b4+ Kc6 59. h5 d5 60. h6 Nxf5 61. Kxf5 Bxh6 62. Bd4 Bd2 63. Be8+ Kc7 64. b5 Kd6 65. Bf7 Bb4 66. Be6 Bd2 67. b6 Bb4 68. Bc8 e6+ 69. Kf6 Bc5 70. Be5+ Kc6 71. Kxe6 Bxb6 72. Bd6 Bd8 73. Bd7+ Kb6 74. Kxd5 Ka5 75. Kc5 b5 76. Bxb5 axb5 77. axb5 Bb6+ 78. Kc6 Bf2 79. Bc5 Bg3 80. b6 Ka6 81. b7 Bf4 82. Bb6 Bb8 83. Bd8 1-0

[Event "Philadelphia op"]
[Site "Philadelphia"]
[Date "2011.04.24"]
[Round "9"]
[White "Kiewra, Keaton F"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2380"]
[BlackElo "2013"]
[PlyCount "61"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. g3 b6 9. Bg2 Bb7 10. Nf3 Nf6 11. 0-0 Qe7 12. b4 d6 13. Bb2 Nbd7 14. d5 e5 15. Qxf5 b5 16. Qe6+ Qxe6 17. dxe6 Nb6 18. cxb5 Rfe8 19. Rfc1 Na4 20. Rxc7 Bd5 21. Bc1 Bxe6 22. Be3 Nd5 23. Rxa7 Nxe3 24. Rxa8 Rxa8 25. fxe3 Rb8 26. Ng5 Bc4 27. Rc1 d5 28. e4 h6 29. exd5 Bxe2 30. Ne6 Bxb5 31. Rc7 1-0

[Event "Philadelphia op"]
[Site "Philadelphia"]
[Date "2011.04.23"]
[Round "6"]
[White "Bonin, Jay R"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2296"]
[BlackElo "2013"]
[PlyCount "76"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 dxc4 12. Qxc4 c5 13. Be3 cxd4 14. Bxd4 Qc8 15. Rac1 Na6 16. Qb5 Qb7 17. Nf4 Rfd8 18. Rc4 Rac8 19. Rfc1 Rxc4 20. Qxc4 b5 21. Qc3 Nb4 22. Qe3 Nxa2 23. Ra1 Nb4 24. Rxa7 Qc8 25. Rxe7 Nc2 26. Qe5 Nxd4 27. Nh5 Qc1+ 28. Kg2 Nf5 29. e4 Qc6 30. Ra7 f6 31. Qc7 Qxe4+ 32. Kh3 Qd3 33. Nf4 Qf1+ 34. Ng2 Qd1 35. Qf7+ Kh8 36. Ne3 Qf3 37. Qxe6 Nxe3 38. Qxe3 Qxe3 1/2-1/2

[Event "Philadelphia op"]
[Site "Philadelphia"]
[Date "2011.04.23"]
[Round "7"]
[White "Mandizha, Farai"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2411"]
[BlackElo "2013"]
[PlyCount "173"]
[EventDate "2011.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. Nbd2 c5 7. dxc5 bxc5 8. Re1 d5 9. c4 0-0 10. cxd5 exd5 11. b3 Re8 12. Bb2 Nbd7 13. Qc2 Rc8 14. Rad1 c4 15. bxc4 dxc4 16. Nxc4 Ba6 17. Nfe5 Qc7 18. Nxd7 Nxd7 19. Qf5 Bxc4 20. Rxd7 Qb6 21. Bd4 Qb4 22. Rb1 Be6 23. Qd3 Qxb1+ 24. Qxb1 Bxd7 25. h4 Rb8 26. Qa1 Bf8 27. Bxa7 Rb4 28. Qd1 Be6 29. a3 Rb2 30. a4 Bb3 31. Qd4 Ra2 32. Bc6 Rexe2 33. Qd8 Red2 34. Qa8 Rdc2 35. Bb8 Rxc6 36. Qxc6 Rxa4 37. Be5 Rc4 38. Qf3 Rc1+ 39. Kh2 Be6 40. Qf4 Rc4 41. Qe3 Rc8 42. Qd3 Ra8 43. Qe4 Ra2 44. Qf4 Rc2 45. Qd4 h6 46. Kg2 Rc4 47. Qd3 Ra4 48. Qd8 Rc4 49. f3 Rc2+ 50. Kg1 Rc8 51. Qd1 Ra8 52. g4 Ra5 53. Bc3 Ra3 54. Be1 g6 55. Qd8 Ra1 56. Kf2 Rc1 57. Bd2 Rc8 58. Qd3 Bg7 59. Kg3 Rc5 60. Be3 Rd5 61. Qc2 Rb5 62. Qd2 Be5+ 63. f4 Rd5 64. Qc1 Bg7 65. h5 Rd3 66. Kf2 Rc3 67. Qd1 Ra3 68. Qd8+ Kh7 69. hxg6+ fxg6 70. Qe7 Rxe3 71. Kxe3 Bxg4 72. Ke4 Bf5+ 73. Kd5 h5 74. Kc6 Bc2 75. Kd7 Kh6 76. Qg5+ Kh7 77. Ke7 Bd3 78. Qd5 Bc2 79. Qc4 Bb1 80. Qb3 Be4 81. Kf7 Bf5 82. Qb8 Bc3 83. Qf8 Bb2 84. Qg8+ Kh6 85. Qb8 Bg7 86. Qe8 Bc2 87. Qe2 1-0

[Event "Philadelphia op"]
[Site "Philadelphia"]
[Date "2010.03.31"]
[Round "1"]
[White "Vianna, Paul"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "E14"]
[BlackElo "1972"]
[PlyCount "43"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. e3 b6 5. d4 Bb7 6. d5 d6 7. e4 e5 8. Bd3 Nbd7 9. h3 g6 10. Be3 a6 11. Qd2 Bg7 12. 0-0-0 Qc7 13. g4 0-0-0 14. Kb1 Kb8 15. Rc1 Ka8 16. Bc2 Rb8 17. Ba4 Ka7 18. Rhd1 Ba8 19. Qd3 Ne8 20. Ka1 Qd8 21. Bc6 Qe7 22. Nb5+ 1-0

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2010.02.15"]
[Round "6"]
[White "Mirabile, Tim"]
[Black "Hua, David A"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2175"]
[BlackElo "1853"]
[PlyCount "71"]
[EventDate "2010.02.13"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Be7 9. Nc3 Nbd7 10. Kh1 Ne5 11. f4 Nxd3 12. Qxd3 Nd7 13. Nf3 b6 14. e5 Bb7 15. f5 Nc5 16. Qe2 dxe5 17. Nxe5 0-0 18. fxe6 Nxe6 19. Nd5 Bxd5 20. cxd5 Nd4 21. Qe4 Bd6 22. Ng4 Nc2 23. Nf6+ gxf6 24. Bh6 Kh8 25. Bxf8 Nxa1 26. Bxd6 Qxd6 27. Rxa1 Rd8 28. Rd1 Qe5 29. Qd4 Rd6 30. Qd2 Kg7 31. h3 f5 32. a4 f4 33. b3 h6 34. Qd3 a5 35. Qf3 Qe3 36. Qxe3 1/2-1/2

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2010.02.14"]
[Round "4"]
[White "Johnson, Keith B"]
[Black "Hua, David A"]
[Result "0-1"]
[ECO "B42"]
[BlackElo "1853"]
[PlyCount "70"]
[EventDate "2010.02.13"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Nd2 b5 8. N2f3 Bc5 9. c3 d6 10. h3 Nbd7 11. a4 bxa4 12. Qxa4 0-0 13. Re1 Bb7 14. Bg5 Bb6 15. Bxf6 Nxf6 16. e5 dxe5 17. Rxe5 Rfd8 18. Rae1 Bxf3 19. gxf3 Bxd4 20. cxd4 Qb6 21. Rd1 Qxb2 22. Ra5 Qb7 23. Bxa6 Qxf3 24. Be2 Rxa5 25. Qxa5 Qd5 26. Qxd5 Nxd5 27. Bf3 g6 28. Bxd5 Rxd5 29. f3 e5 30. Kf2 exd4 31. f4 Kg7 32. Kf3 Kf6 33. Ke4 Rd8 34. Rd3 h5 35. Kf3 Kf5 0-1

[Event "Philadelphia National op 40th"]
[Site "Philadelphia"]
[Date "2009.11.27"]
[Round "1"]
[White "Korley, Kassa"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2269"]
[BlackElo "1951"]
[PlyCount "47"]
[EventDate "2009.11.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 b5 7. 0-0 Bb7 8. Re1 d6 9. a4 bxa4 10. Rxa4 Nd7 11. Rc4 Qd8 12. Nc6 Bxc6 13. Rxc6 Ne5 14. Rxa6 Rxa6 15. Bb5+ Nd7 16. Bxa6 Qb6 17. Bb5 Ngf6 18. Be3 Qb7 19. Bf4 e5 20. Bg5 Be7 21. Bxf6 gxf6 22. Qg4 Bf8 23. Ra1 Kd8 24. Ra8+ 1-0

[Event "Foxwoods op 10th"]
[Site "Ledyard"]
[Date "2008.03.22"]
[Round "7"]
[White "Hua, David A"]
[Black "Castroll, Robert S"]
[Result "1-0"]
[ECO "B19"]
[PlyCount "45"]
[EventDate "2008.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. c4 Ngf6 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qe2 0-0-0 16. g3 Nd7 17. 0-0-0 Bd6 18. b4 Rhe8 19. c5 Bf8 20. Bf4 e5 21. dxe5 Nf6 22. e6 Qe7 23. Qe5 1-0

[Event "Foxwoods op 10th"]
[Site "Ledyard"]
[Date "2008.03.20"]
[Round "3"]
[White "Hua, David A"]
[Black "Rogers, Norman"]
[Result "0-1"]
[ECO "E71"]
[BlackElo "2222"]
[PlyCount "42"]
[EventDate "2008.03.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 123 Extra"]
[Source "ChessBase"]
[SourceDate "2008.05.06"]
[SourceVersion "1"]
[SourceVersionDate "2008.05.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. Be3 Nf6 6. h3 0-0 7. Bd3 Nbd7 8. f4 e5 9. Nf3 Nh5 10. g4 exd4 11. Nxd4 Bxd4 12. Bxd4 Nxf4 13. Bc2 Ne5 14. b3 Qh4+ 15. Bf2 Qf6 16. Kd2 Nxh3 17. Be3 Nf3+ 18. Kd3 Bxg4 19. Qf1 Nf4+ 20. Bxf4 Qd4+ 21. Ke2 Nh2+ 0-1

[Event "Philadelphia National op 38th"]
[Site "Philadelphia"]
[Date "2007.11.23"]
[Round "1"]
[White "Hua, David A"]
[Black "Heimann, Alexander C"]
[Result "0-1"]
[ECO "B99"]
[BlackElo "2227"]
[PlyCount "58"]
[EventDate "2007.11.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. g4 Nbd7 10. 0-0-0 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Re1 Bb7 17. Bh3 h5 18. Rhg1 Qd8 19. Rg7 Bxg7 20. fxg7 Qg5+ 21. Kb1 Qxg7 22. Ndxb5 axb5 23. Nxb5 Ke7 24. Qd1 Rad8 25. Nd4 Qe5 26. Nf3 Qf4 27. Bg2 Rhg8 28. Bh1 e5 29. b4 Nxe4 0-1

[Event "US Open-108"]
[Site "Cherry Hill"]
[Date "2007.07.29"]
[Round "1"]
[White "Arnold, Marc Tyler"]
[Black "Hua, David A"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2246"]
[PlyCount "57"]
[EventDate "2007.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 Nbd7 7. Nc3 c6 8. e4 e5 9. h3 Qe7 10. Be3 Ne8 11. Re1 h6 12. Qc2 f5 13. exf5 gxf5 14. dxe5 dxe5 15. Rad1 Qf7 16. b3 Nc7 17. g4 f4 18. Bc1 Re8 19. Ne4 Re6 20. Nd6 Qf8 21. Nf5 Nb6 22. Nxg7 Qxg7 23. Rd8+ Ne8 24. Rxe5 Rxe5 25. Nxe5 Bf5 26. Qxf5 Rxd8 27. Qe6+ Kh7 28. Be4+ Kh8 29. Nf7+ 1-0

