[Event "North American op 22nd"]
[Site "Las Vegas"]
[Date "2012.12.29"]
[Round "7"]
[White "Adelberg, David"]
[Black "Hu, Bryan"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2241"]
[BlackElo "2154"]
[PlyCount "52"]
[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. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. h3 Ra6 13. Re1 Qa8 14. Bg5 h6 15. Bf4 Nb6 16. Qc2 Na4 17. Nxa4 Rxa4 18. b3 Rxe4 19. Rxe4 Nxe4 20. Re1 Nf6 21. Rxe7 Nxd5 22. Re4 Nb4 23. Qb1 Nxa2 24. Ra4 Nc3 25. Rxa8 Nxb1 26. Ra6 d5 1/2-1/2

[Event "North American op 22nd"]
[Site "Las Vegas"]
[Date "2012.12.26"]
[Round "1"]
[White "Adelberg, David"]
[Black "Ramirez Alvarez, Alejandro"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2241"]
[BlackElo "2554"]
[PlyCount "86"]
[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. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. h3 Qb6 13. Re1 Rfb8 14. e5 dxe5 15. Nxe5 Nxe5 16. Rxe5 Rb7 17. Qf3 Ne8 18. Re2 Nd6 19. a4 Qb4 20. Ne4 c4 21. Bd2 Qxb2 22. Bc3 Bxc3 23. Rxb2 Bxb2 24. Rb1 Nxe4 25. Qxe4 c3 26. d6 Raa7 27. Rd1 exd6 28. Rxd6 Rb8 29. Rc6 Rd8 30. Qb4 Rda8 31. Qb3 Kg7 32. Rc4 h5 33. g4 hxg4 34. hxg4 Kg8 35. Kh3 Kg7 36. g5 Ra5 37. Rf4 Rh8+ 38. Kg4 Rf5 39. Rxf5 gxf5+ 40. Kxf5 Rc8 41. Kg4 Bc1 42. Qc2 Rc4+ 43. Kh5 Bd2 1/2-1/2

[Event "American op 60' 47th"]
[Site "Orange"]
[Date "2011.11.25"]
[Round "1"]
[White "Adelberg, David"]
[Black "Akobian, Varuzhan"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2242"]
[BlackElo "2612"]
[PlyCount "64"]
[EventDate "2011.11.25"]
[EventType "swiss (rapid)"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. Nf3 f6 7. e4 Nd7 8. Be3 Bc5 9. Bxc5 Nxc5 10. 0-0-0+ Kc8 11. b4 Nd7 12. Kb2 a5 13. a3 Ne7 14. Nd5 Re8 15. c5 c6 16. Nc3 Kc7 17. Nd2 axb4 18. axb4 b6 19. cxb6+ Nxb6 20. Nb3 Nd7 21. Be2 Reb8 22. b5 Bxb3 23. Kxb3 Nc5+ 24. Kc4 Na4 25. Nxa4 Rxa4+ 26. Kc5 Ra2 27. Bc4 Rc2 28. Rb1 Nc8 29. Rhc1 Rxb5+ 30. Rxb5 Rxc1 31. Rb2 Nd6 32. Rb4 Nxe4# 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2011.10.17"]
[Round "8"]
[White "Pruess, David"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2386"]
[BlackElo "2242"]
[PlyCount "81"]
[EventDate "2011.08.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "San Francisco"]
[BlackTeam "Arizona"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. Be3 Nbd7 11. Ng5 Bxg2 12. Kxg2 Rc8 13. Rac1 0-0 14. Nge4 Rc6 15. f3 Qc7 16. b3 Rc8 17. Qd3 Ne5 18. Qb1 Nxe4 19. Nxe4 b5 20. cxb5 axb5 21. Rxc6 Qxc6 22. Rc1 Qa8 23. Rxc8+ Qxc8 24. a4 bxa4 25. bxa4 Nc4 26. Bf2 d5 27. Nc3 Bf6 28. Qb4 h5 29. Nb5 Bg5 30. Qc5 Qa6 31. Qa7 Qc6 32. Qc5 Qa6 33. Qa7 Qc6 34. Nd4 Qd6 35. a5 Qb4 36. a6 Be3 37. Qb7 Qd2 38. a7 Bxf2 39. a8Q+ Kh7 40. Qxf7 Ne3+ 41. Kh3 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2011.10.12"]
[Round "7"]
[White "Xiong, Jeffery"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1992"]
[BlackElo "2242"]
[PlyCount "34"]
[EventDate "2011.08.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Dallas Destiny"]
[BlackTeam "Arizona"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

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. 0-0-0 Nbd7 10. Bd3 h6 11. h4 b5 12. Bxf6 Nxf6 13. e5 Bb7 14. Qg3 dxe5 15. fxe5 0-0-0 16. Qxg7 Nh5 17. Qxf7 Bg5+ 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2011.09.12"]
[Round "3"]
[White "Adelberg, David"]
[Black "Amanov, Mesgen"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2242"]
[BlackElo "2541"]
[PlyCount "90"]
[EventDate "2011.08.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Arizona"]
[BlackTeam "Chicago"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. Nc3 Rb8 8. e4 Be7 9. Qe2 b5 10. Rd1 0-0 11. d5 exd5 12. e5 d4 13. exf6 Bxf6 14. Qe4 Bb7 15. Nd5 Nb4 16. Nxf6+ Qxf6 17. Qf4 c5 18. Qxf6 gxf6 19. Bf4 Rbc8 20. Bd6 Rfd8 21. Be7 Re8 22. Bxf6 h6 23. g4 Nd3 24. Rd2 Nf4 25. Nh4 Nxg2 26. Nxg2 Re6 27. Bh4 b4 28. Nf4 c3 29. bxc3 bxc3 30. Rdd1 Rb6 31. Rdb1 Rxb1+ 32. Rxb1 Bf3 33. Bf6 c2 34. Rc1 Rb8 35. Kf1 Rb1 36. Nd3 Be4 37. Ke2 Bxd3+ 38. Kd2 Be4 39. h4 Kh7 40. g5 hxg5 41. hxg5 Kg6 42. f4 Kf5 43. Be5 Ke6 44. Bf6 Kd5 45. Be5 c4 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2011.09.06"]
[Round "2"]
[White "Adelberg, David"]
[Black "Sinanan, Joshua C"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2242"]
[BlackElo "2216"]
[PlyCount "83"]
[EventDate "2011.08.29"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]
[WhiteTeam "Arizona"]
[BlackTeam "Seattle"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "USA"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4 11. Qc1 Nc6 12. e3 b4 13. Rd1 Qd5 14. Ne1 Bxg2 15. Nxg2 e5 16. dxe5 Nxe5 17. Ne1 Qb7 18. Qc2 Rfd8 19. Bc1 Nf3+ 20. Nxf3 Qxf3 21. Rxd8+ Rxd8 22. Nd2 Qe2 23. Qxc7 Rd7 24. Qb8+ Bf8 25. Kg2 Rxd2 26. Bxd2 Qxd2 27. Qa8 Ng4 28. Qf3 Ne5 29. Qa8 Nd3 30. Rf1 Qe2 31. Kg1 Nxb2 32. Qd5 Nd3 33. Qc4 a5 34. Qa6 h5 35. Qxa5 Ne1 36. h4 Nf3+ 37. Kg2 Nd2 38. Rc1 Qf3+ 39. Kg1 Ne4 40. Rf1 Bd6 41. Qb6 Nxg3 42. Qxd6 0-1

[Event "Los Angeles Grumette op"]
[Site "Los Angeles"]
[Date "2011.05.29"]
[Round "3"]
[White "Yankovsky, Roman"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2363"]
[BlackElo "2197"]
[PlyCount "75"]
[EventDate "2011.05.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. 0-0 b4 10. Nd5 exd5 11. exd5 Be7 12. g5 Nfd7 13. Nc6 Bxc6 14. dxc6 Nb6 15. Qd4 Qc7 16. Be3 Nxc6 17. Qxb6 Qxb6 18. Bxb6 Rc8 19. f4 0-0 20. Rad1 Bd8 21. Bf2 Na5 22. Be4 Nc4 23. b3 Na3 24. Rxd6 Bc7 25. Rd4 a5 26. Bd3 Bb8 27. Rd5 Bxf4 28. Rf5 Bd2 29. Rd1 g6 30. Rxa5 Bf4 31. Kg2 Nxc2 32. Kf3 Bc7 33. Rd5 Bb8 34. Rd2 Rfd8 35. Rxc2 Rxd5 36. Rxc8+ Kg7 37. Rxb8 Rxd3+ 38. Be3 1-0

[Event "USA-chT Amateur West"]
[Site "Woodland Hills"]
[Date "2011.02.21"]
[Round "6"]
[White "Adelberg, David"]
[Black "Peters, Jack"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2192"]
[BlackElo "2364"]
[PlyCount "81"]
[EventDate "2011.02.19"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 a5 14. Nd3 b6 15. Nb5 Nf6 16. Be1 g4 17. fxg4 Nxe4 18. Nf2 Nxf2 19. Bxf2 e4 20. Bd4 Be5 21. Bxe5 dxe5 22. Qc2 e3 23. Qe4 Ng6 24. d6 c6 25. Qxc6 Bd7 26. Qd5+ Kh8 27. Nc7 Rb8 28. b4 axb4 29. a5 bxa5 30. Rxa5 b3 31. Raa1 b2 32. Rab1 Rb4 33. Qc5 Rb3 34. Bd1 Rb8 35. Nb5 Bxb5 36. cxb5 Rf6 37. Rxb2 Rxd6 38. Bf3 Rd2 39. Rxd2 exd2 40. Rd1 Qd3 41. Qd5 1/2-1/2

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.29"]
[Round "7"]
[White "Adelberg, David"]
[Black "Abrahamyan, Tatev"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "2191"]
[BlackElo "2355"]
[PlyCount "70"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Na6 8. Re1 exd4 9. Nxd4 c6 10. Bf1 Ng4 11. h3 Qb6 12. hxg4 Qxd4 13. g5 Nc5 14. Bf4 Re8 15. Qc2 Ne6 16. Rad1 Qc5 17. Be3 Qa5 18. f4 Nc5 19. Bf2 Bxc3 20. bxc3 Rxe4 21. Rxe4 Bf5 22. Bd3 Nxd3 23. Qxd3 d5 24. cxd5 cxd5 25. Rd2 Bxe4 26. Qh3 Qa3 27. Rd1 Qxa2 28. Bd4 Qe2 29. Rf1 a5 30. f5 Qh5 31. fxg6 Qxg6 32. Qg3 Re8 33. Rf6 Qh5 34. Qc7 Bd3 35. Re6 Qd1+ 1/2-1/2

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.28"]
[Round "4"]
[White "Adelberg, David"]
[Black "Kruml, Joseph"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2191"]
[BlackElo "2190"]
[PlyCount "59"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 a5 6. Bg2 0-0 7. Qc2 c6 8. 0-0 b6 9. Bf4 Ba6 10. c5 bxc5 11. a3 c4 12. axb4 axb4 13. Nbd2 Qb6 14. e4 Re8 15. Rfe1 h6 16. exd5 cxd5 17. Ne5 Nc6 18. Nxc6 Qxc6 19. Nf3 Qb6 20. Bd2 Ne4 21. Ne5 b3 22. Qc1 Nxf2 23. Kxf2 Qxd4+ 24. Re3 Bb5 25. Rxa8 Rxa8 26. Bc3 Qc5 27. Qd1 f6 28. Nf3 Be8 29. Qd4 Qxd4 30. Nxd4 1-0

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.28"]
[Round "5"]
[White "Lee, Michael"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2392"]
[BlackElo "2191"]
[PlyCount "143"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 e6 4. Nf3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 Nbd7 12. Rc1 0-0 13. f4 h5 14. h3 Rfe8 15. b3 Rad8 16. Bf2 Bf8 17. Nf3 g6 18. Nh4 Bg7 19. Bf3 Ba8 20. Ng2 Qb8 21. a4 e5 22. Nd5 exf4 23. gxf4 Nc5 24. Bh4 Bxd5 25. cxd5 a5 26. Re3 Rc8 27. Qe2 Nfd7 28. Rd1 b5 29. axb5 Qb6 30. Kh1 Rb8 31. Bg3 Qxb5 32. Qe1 Qb4 33. e5 Qxe1+ 34. Rdxe1 Rxb3 35. e6 Rxe3 36. Rxe3 fxe6 37. dxe6 Nf6 38. Bh4 Kf8 39. f5 gxf5 40. Nf4 Bh6 41. Bxf6 Bxf4 42. e7+ Kf7 43. Bh4 Bxe3 44. Bxh5+ Kg7 45. Bxe8 Ne6 46. Ba4 Nc7 47. e8Q Nxe8 48. Bxe8 d5 49. Bc6 d4 50. Be1 d3 51. Bxa5 d2 52. Ba4 Kg6 53. Kg2 Bg5 54. Bd1 Be3 55. Kf3 Bg5 56. Bb6 Bh6 57. Bf2 Bg5 58. Ke2 Bf4 59. Kd3 Bg5 60. Kd4 Kf6 61. Kd5 Bf4 62. h4 Bh6 63. Bd4+ Kg6 64. Ke6 Bf4 65. h5+ Kh7 66. Kxf5 Bh6 67. Bc5 Bg7 68. Bb4 Bh6 69. Kf6 Be3 70. Kf7 Bf4 71. Bf8 Bh6 72. Bc2+ 1-0

[Event "North American op 20th"]
[Site "Las Vegas"]
[Date "2010.12.27"]
[Round "2"]
[White "Adelberg, David"]
[Black "MacKinnon, Keith"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2191"]
[BlackElo "2217"]
[PlyCount "114"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5 Bxb5 7. Bg2 Bb4+ 8. Bd2 a5 9. 0-0 Bc6 10. Nc3 Qc8 11. Bh3 d6 12. a3 Bxc3 13. Bxc3 0-0 14. Nd2 Qb7 15. Qc2 Nbd7 16. Rac1 Ne4 17. Rfe1 Ndf6 18. Nc4 Nxc3 19. Qxc3 Ne4 20. Nxd6 Nxd6 21. Qxc6 Qxb3 22. a4 Rfd8 23. Bg2 Rab8 24. e3 Ne8 25. Rc3 Qa2 26. Rec1 Rb2 27. R3c2 Rdb8 28. Bf1 g6 29. Bb5 Rxc2 30. Rxc2 Qb1+ 31. Rc1 Qb2 32. Rc5 Kg7 33. Qf3 Qb1+ 34. Kg2 Qb4 35. Bxe8 Rxe8 36. Rxc7 Re7 37. Rxe7 Qxe7 38. Qc6 Qb4 39. Kf3 Qe1 40. Qb5 Qd1+ 41. Kg2 Qd2 42. h4 h5 43. Qe5+ Kg8 44. e4 Qb4 45. d5 exd5 46. Qe8+ Kg7 47. exd5 Qd4 48. Qb5 Qe4+ 49. Kh2 Qc2 50. Kg1 Qd2 51. Qc5 Qd1+ 52. Kh2 Qxa4 53. d6 Qd7 54. Qc7 Qf5 55. Qa7 Qd5 56. d7 a4 57. Qxa4 Kf6 1/2-1/2

[Event "American op 46th"]
[Site "Los Angeles"]
[Date "2010.11.28"]
[Round "8"]
[White "Adelberg, David"]
[Black "Abrahamyan, Tatev"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2191"]
[BlackElo "2355"]
[PlyCount "111"]
[EventDate "2010.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Nbd7 12. h3 Ra6 13. Re1 Nb6 14. Bg5 h6 15. Bd2 Qa8 16. Qc2 Nfd7 17. Rab1 Nc4 18. Bc1 Ndb6 19. a4 Kh7 20. b3 Ne5 21. Nxe5 Bxe5 22. Bb2 Rc8 23. Ra1 Qb7 24. Nd1 Bxb2 25. Nxb2 Qa8 26. Kh2 Ra7 27. Reb1 c4 28. Nxc4 Nxc4 29. bxc4 Rac7 30. Rb4 Qa5 31. Qb3 Qc5 32. Qb2 Qa7 33. Kg2 Qa6 34. Rc1 Qa5 35. Qb3 Qa7 36. Kf3 Qd4 37. Qe3 Qe5 38. Qf4 Qg7 39. a5 Ra8 40. Rb5 Rca7 41. Qd2 Qf6+ 42. Kg2 Qe5 43. Re1 Rc7 44. f4 Qh8 45. Rc1 Rca7 46. c5 dxc5 47. e5 Qc8 48. Rcxc5 Qf5 49. Qe2 Rc8 50. Rc6 Rxc6 51. dxc6 Qc8 52. Qc4 e6 53. Qc5 Rc7 54. Rb6 Ra7 55. Kf2 Qd8 56. Qd6 1-0

[Event "American op 46th"]
[Site "Los Angeles"]
[Date "2010.11.27"]
[Round "5"]
[White "Adelberg, David"]
[Black "Khachiyan, Melikset"]
[Result "0-1"]
[ECO "D87"]
[WhiteElo "2191"]
[BlackElo "2517"]
[PlyCount "96"]
[EventDate "2010.11.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Bf4 e5 13. Bg3 Qe7 14. d5 Na5 15. Bd3 b6 16. Kh1 Nb7 17. Ng1 Nd6 18. Qe2 Bd7 19. f4 exf4 20. Bxf4 Re8 21. Rfe1 Be5 22. Bxe5 Qxe5 23. Nf3 Qh5 24. Qd2 Bg4 25. Qf4 Bxf3 26. gxf3 Re5 27. Be2 Kg7 28. Rf1 Rae8 29. Rce1 f5 30. Rg1 Qh6 31. Qxh6+ Kxh6 32. Bd3 fxe4 33. Bxe4 Kg7 34. Rd1 Nxe4 35. fxe4 Rxe4 36. Rgf1 Rd8 37. Kg2 c4 38. a4 Rd6 39. Kg3 Re5 40. Rf4 Rexd5 41. Rxd5 Rxd5 42. Rxc4 Rc5 43. Rd4 Rxc3+ 44. Kg4 h5+ 45. Kg5 Rc5+ 46. Kf4 Kh6 47. Kg3 Rg5+ 48. Kf3 Rg4 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.28"]
[Round "9"]
[White "Rapport, Richard"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2523"]
[BlackElo "2201"]
[PlyCount "119"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. d4 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4 b4 10. Ne4 Bb7 11. Ned2 c5 12. 0-0 Be7 13. Qe2 0-0 14. e4 cxd4 15. e5 Nd5 16. Nb3 Qb6 17. a5 Qa7 18. Qe4 g6 19. Qg4 Rfe8 20. h4 Bf8 21. h5 Bg7 22. hxg6 hxg6 23. Re1 Rac8 24. Nbxd4 Qb8 25. Qg3 Nc5 26. Bb1 Ne7 27. Ng5 Nf5 28. Bxf5 exf5 29. Bf4 Ne4 30. Rxe4 Qa7 31. e6 f6 32. Nf7 Bxe4 33. Qxg6 Re7 34. Rd1 Rxf7 35. Nxf5 Bxf5 36. exf7+ Qxf7 37. Qxf5 Re8 38. Rd7 Qe6 39. Qd3 Qe4 40. Bd2 Qxd3 41. Rxd3 Bf8 42. Rd5 Rc8 43. Rd4 Rb8 44. g4 Rb5 45. Kg2 Rxa5 46. Rd8 Ra2 47. Bxb4 Rxb2 48. Ba3 Ra2 49. Bxf8 a5 50. Ra8 Kf7 51. Bc5 Ke6 52. Kf3 Kd5 53. Bb6 a4 54. Kf4 Kc4 55. Kf5 a3 56. Kxf6 Kb3 57. g5 Rc2 58. Bd4 a2 59. g6 Rc1 60. g7 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.27"]
[Round "8"]
[White "Adelberg, David"]
[Black "Alekseenko, Kirill"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2201"]
[BlackElo "2284"]
[PlyCount "136"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. 0-0 0-0 10. Nc3 Bb7 11. Bf4 Nbd7 12. Ne5 Re8 13. Rc1 c6 14. Qc2 Nh5 15. Qf5 Nxe5 16. Qxh5 Ng6 17. Bd2 Nf8 18. Rfd1 g6 19. Qf3 f5 20. Qd3 Ne6 21. Rb1 a5 22. Bc1 h5 23. a3 Bf6 24. e3 Ba6 25. Qc2 h4 26. b4 hxg3 27. hxg3 axb4 28. axb4 Nc7 29. Kh2 Kg7 30. Rh1 Bc4 31. Bb2 Rh8+ 32. Kg1 Rxh1+ 33. Bxh1 b5 34. Ne2 Be7 35. Bc3 Ra2 36. Rb2 Ra1+ 37. Nc1 Qa8 38. Bf3 Qa3 39. Kg2 Qa8 40. Bd1 Ne6 41. Nb3 Bxb3 42. Rxb3 Ra6 43. f4 Nc7 44. g4 Kf6 45. Qf2 Qh8 46. Be1 Ke6 47. Rb2 Ne8 48. Ra2 Rxa2 49. Qxa2 Nc7 50. Qa7 Kd7 51. Qa1 Qf8 52. Be2 Bxb4 53. Bxb4 Qxb4 54. Qc1 Ne8 55. Qh1 Qe7 56. Qh3 Nd6 57. Bd3 Qf7 58. Kf3 Kc7 59. Qh1 Kb7 60. Qg2 Kb6 61. g5 Qa7 62. Qc2 Qa3 63. Kg2 b4 64. Kf3 b3 65. Qb1 Nb5 66. Bxf5 gxf5 67. Qxf5 b2 68. g6 Nxd4+ 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.26"]
[Round "7"]
[White "Drozdowski, Kacper"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2303"]
[BlackElo "2201"]
[PlyCount "121"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qe3 Nf6 7. h3 e6 8. Be2 Be7 9. 0-0 0-0 10. Nc3 Qc7 11. b3 Re8 12. Bb2 b6 13. Rac1 Ne5 14. Nd4 Bb7 15. Rfd1 Bf8 16. Bf1 Rad8 17. Nde2 Ned7 18. Qf4 Qb8 19. Ng3 Ne5 20. Na4 Bc6 21. Nc3 Ng6 22. Qf3 Qa8 23. Qe3 Qb8 24. Qd3 Bb7 25. Qc2 d5 26. cxd5 exd5 27. exd5 Nxd5 28. Nxd5 Bxd5 29. Qc3 b5 30. Nf5 b4 31. Qc7 Qxc7 32. Rxc7 Be6 33. Rxd8 Rxd8 34. Nd4 Bd5 35. Ra7 Bc5 36. Rc7 Bb6 37. Rc1 Bb7 38. Rc4 a5 39. Nc6 Rd1 40. g3 h6 41. Bd4 Bxd4 42. Rxd4 Rxd4 43. Nxd4 Ne7 44. f4 Be4 45. Kf2 Nd5 46. Nc6 Nc3 47. Nxa5 Nxa2 48. Ke3 Bd5 49. Kd4 Be6 50. Kc5 g5 51. h4 gxf4 52. gxf4 Kg7 53. Bc4 Kf6 54. Nc6 Kf5 55. Nxb4 Nc1 56. Nd5 Bxd5 57. Kxd5 Na2 58. Kd6 f6 59. Ke7 Kxf4 60. Kxf6 Kg4 61. Kg6 1/2-1/2

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.24"]
[Round "5"]
[White "Adelberg, David"]
[Black "Kumic, Filip"]
[Result "1-0"]
[ECO "E99"]
[WhiteElo "2201"]
[BlackElo "2046"]
[PlyCount "87"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 Nf6 13. c5 g5 14. Rc1 Ne8 15. Nc2 Ng6 16. Na3 Rf7 17. Nc4 Bf8 18. b4 h5 19. a4 Rg7 20. Kh1 Nh4 21. Qe1 Be7 22. cxd6 cxd6 23. Nb5 g4 24. Rg1 gxf3 25. Bxf3 Bg4 26. Qe2 a6 27. Nba3 Nxf3 28. gxf3 Bh3 29. Nb6 Rb8 30. b5 axb5 31. Nxb5 Bh4 32. Rxg7+ Kxg7 33. Nc4 Bxf2 34. Qxf2 Rc8 35. Qb2 Rc5 36. Qb4 Kh7 37. Nbxd6 Rc7 38. Nxe8 Qxe8 39. Rg1 Bd7 40. a5 Bb5 41. Nxe5 Qxe5 42. Qxb5 Qc3 43. Qf1 Qe5 44. Qg2 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.24"]
[Round "6"]
[White "Ivekovic, Bozidar1111"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2089"]
[BlackElo "2201"]
[PlyCount "54"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[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. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. Kb1 b4 14. Nce2 Nc5 15. Bh3 0-0 16. Rhg1 Re8 17. f5 Bf8 18. Rdf1 e5 19. Nb3 Bb7 20. Nxc5 Qxc5 21. g6 f6 22. gxh7+ Kh8 23. Qb3 d5 24. Bg2 a5 25. exd5 Ba6 26. Qf3 a4 27. Qh5 a3 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.23"]
[Round "4"]
[White "Bortnyk, Olexandr"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2302"]
[BlackElo "2201"]
[PlyCount "39"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Bb2 Nc6 8. Bd3 f6 9. 0-0 Qf7 10. Re1 Bc5 11. Be4 Nge7 12. d4 exd4 13. Bd5 Qh5 14. Qa4 bxa3 15. Nxa3 Bd7 16. Qb5 Bxa3 17. Bxa3 Ne5 18. Qxb7 Rd8 19. Nxe5 fxe5 20. f4 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2010.10.22"]
[Round "3"]
[White "Adelberg, David"]
[Black "Kanjaryan, Vladimir"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2201"]
[BlackElo "1953"]
[PlyCount "159"]
[EventDate "2010.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Bd3 Nbd7 6. 0-0 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 a6 10. e5 Nd5 11. Ng5 Be7 12. Qg4 Qb6 13. Nc3 c5 14. Nxd5 Bxd5 15. Be3 f5 16. exf6 Nxf6 17. Qd1 c4 18. Bc2 0-0 19. Re1 Rad8 20. Qe2 Bd6 21. Nf3 Qc7 22. h3 Ne8 23. Nd2 Qc6 24. f3 Bg3 25. Bf2 Bxf2+ 26. Qxf2 Nf6 27. Qe3 Qb6 28. Rad1 b4 29. Ne4 a5 30. Kh1 Rc8 31. Qg5 Qc6 32. Qh4 h6 33. Re3 a4 34. Rde1 b3 35. axb3 cxb3 36. Bb1 Qb6 37. Nc5 Rfe8 38. Nxa4 Qb4 39. Nc3 Red8 40. Nxd5 exd5 41. Qg3 Kf8 42. Bf5 Rc6 43. Re7 g5 44. Qe5 Qd6 45. Rb7 Qxe5 46. dxe5 Nh5 47. Kh2 Ng7 48. Bd7 Rc2 49. e6 Nf5 50. Rxb3 d4 51. Rb5 Ne3 52. Rb7 Rxg2+ 53. Kh1 Rg3 54. Bc6 Rxh3+ 55. Kg1 Kg8 56. e7 Rc8 57. e8Q+ Rxe8 58. Bxe8 Rxf3 59. Bg6 g4 60. Rc1 Rg3+ 61. Kf2 Rg2+ 62. Ke1 Rg1+ 63. Kd2 Rxc1 64. Kxc1 g3 65. Be4 g2 66. Bxg2 Nxg2 67. Rd7 Nf4 68. Kd2 Ne6 69. Re7 Ng5 70. Kd3 Kf8 71. Re2 Kf7 72. Kxd4 h5 73. b4 Kf6 74. b5 Ne6+ 75. Kc4 h4 76. b6 Nd8 77. Re8 Nb7 78. Kd3 h3 79. Rh8 Ke6 80. Kc4 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2010.10.04"]
[Round "7"]
[White "Adelberg, David"]
[Black "Liou, Yian"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "2216"]
[BlackElo "2211"]
[PlyCount "131"]
[EventDate "2010.08.23"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd3 Bg4 6. Nbd2 Nbd7 7. h3 Bh5 8. Qc2 e6 9. b3 Be7 10. 0-0 0-0 11. Bb2 Rc8 12. Ng5 Bg6 13. Bxg6 hxg6 14. e4 c5 15. e5 Ne8 16. Ngf3 cxd4 17. Bxd4 Nc7 18. Qd3 Bc5 19. Qe3 Qe7 20. Rab1 Bxd4 21. Nxd4 Rfd8 22. Rfd1 Qa3 23. Rbc1 Qa5 24. f4 Qb6 25. a3 a5 26. Qf2 Qa7 27. b4 axb4 28. axb4 dxc4 29. Nxc4 Nd5 30. Nd6 Rxc1 31. Rxc1 Nxb4 32. Rc7 Nd3 33. Qe3 Qa1+ 34. Kh2 N3c5 35. Nb3 Nxb3 36. Qxb3 Nxe5 37. Ne4 Nd7 38. Qxb7 Qd4 39. Ng3 Qd6 40. Qa7 Kh8 41. Qa5 Rf8 42. Qa7 Rd8 43. Qa5 Rf8 44. Qa7 Nf6 45. Rxf7 Rxf7 46. Qxf7 Qxf4 47. Qxe6 Kh7 48. Qe2 Nh5 49. Qf3 Qd6 50. Qg4 Qe5 51. Qh4 Kh6 52. Qg4 Qc7 53. Qh4 Kh7 54. Qg4 Qd6 55. Qh4 Kg8 56. Qg4 Kf7 57. Qf3+ Ke7 58. Qe3+ Kd8 59. Qg5+ Kc8 60. Qg4+ Kb8 61. Qf3 Ka7 62. Qe3+ Ka6 63. Qe2+ Kb6 64. Qe3+ Kb7 65. Qe4+ Kb8 66. Qf3 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2010.09.27"]
[Round "6"]
[White "Zimmer, Ralph"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2213"]
[BlackElo "2216"]
[PlyCount "101"]
[EventDate "2010.08.23"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. Bg2 e6 6. 0-0 Nbd7 7. d3 Bd6 8. Nbd2 Qe7 9. cxd5 cxd5 10. Nd4 Bg6 11. Nb5 0-0 12. Nxd6 Qxd6 13. a4 Rfc8 14. Ba3 Qb6 15. b4 a5 16. b5 Rc7 17. Nb3 Rac8 18. Rc1 Rxc1 19. Bxc1 Qc7 20. Bd2 b6 21. Nd4 e5 22. Nc6 Nb8 23. Qc2 Nxc6 24. Rc1 Qd6 25. bxc6 Nd7 26. Bh3 f5 27. e4 Nc5 28. Bxa5 Qxc6 29. exd5 Qd6 30. Bb4 Qxd5 31. a5 Rd8 32. Bxc5 bxc5 33. Qxc5 Qxd3 34. Qxe5 Bf7 35. Bxf5 Qd2 36. Qc3 Qe2 37. Qc2 Qb5 38. Bxh7+ Kh8 39. Qf5 Qb3 40. Qh3 Qb2 41. Bg6+ Kg8 42. Bxf7+ Kxf7 43. Re1 Qf6 44. Qh5+ g6 45. Qh7+ Kf8 46. a6 Ra8 47. a7 Qd4 48. Qe7+ Kg8 49. Qe8+ Rxe8 50. Rxe8+ Kg7 51. a8Q 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2010.09.13"]
[Round "4"]
[White "Adelberg, David"]
[Black "Bayaraa, Zorigt"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2216"]
[BlackElo "2193"]
[PlyCount "111"]
[EventDate "2010.08.23"]
[EventType "team"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 c6 6. 0-0 0-0 7. Qc2 Nbd7 8. b3 c5 9. Bb2 b6 10. cxd5 exd5 11. Nc3 Bb7 12. Rac1 Rc8 13. Rfd1 Qc7 14. Qb1 Qb8 15. Nh4 cxd4 16. Nf5 Bc5 17. Nxd4 Rfe8 18. Qa1 a6 19. Nf5 Qe5 20. Qb1 Qe6 21. e3 Ne5 22. Ne2 Ne4 23. Nfd4 Qh6 24. h3 Qf6 25. f3 Nd6 26. f4 Nd7 27. Rd3 Qe7 28. Nc3 Nf6 29. Re1 Nfe4 30. Nxe4 Nxe4 31. Nf5 Qd7 32. Nxg7 Nxg3 33. Nxe8 Rxe8 34. Ba1 Re6 35. b4 Be7 36. e4 Rg6 37. f5 Rg5 38. Kh2 Nh5 39. Qb2 f6 40. Qd2 Qc7+ 41. e5 Qc4 42. exf6 Bd6+ 43. Be5 Bxe5+ 44. Rxe5 Nf4 45. Rd4 Rxg2+ 46. Qxg2+ Nxg2 47. Rxc4 dxc4 48. Re8+ Kf7 49. Re7+ Kxf6 50. Rxb7 Ne3 51. Rxb6+ Kxf5 52. Rxa6 c3 53. Rc6 c2 54. b5 Ke5 55. b6 Kd5 56. Rxc2 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.09"]
[Round "9"]
[White "Adelberg, David"]
[Black "Marmont, Benjamin"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2186"]
[BlackElo "2116"]
[PlyCount "115"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5 Bxb5 7. Nc3 Ba6 8. Bg2 d5 9. 0-0 Nbd7 10. Bb2 c5 11. Rc1 Rc8 12. Na4 c4 13. Nd2 Bb4 14. bxc4 Qa5 15. Bc3 Bxc4 16. Bxb4 Qxb4 17. Nxc4 Rxc4 18. Rxc4 Qxc4 19. Qc1 Qxc1 20. Rxc1 Ke7 21. e3 Rb8 22. Bf1 Kd6 23. Bd3 Ne4 24. Nc3 Nxc3 25. Rxc3 Rb2 26. Ra3 Rb7 27. Kf1 h6 28. Ke2 Nf6 29. f3 Ng8 30. Ra6+ Kc7 31. Kd2 Ne7 32. Kc3 Nc6 33. a3 Rb8 34. h4 g5 35. h5 Rb7 36. Bc2 Nb8 37. Ra5 Kb6 38. Rc5 Na6 39. Rc8 Rc7+ 40. Rxc7 Nxc7 41. g4 Nb5+ 42. Kb3 Nd6 43. Bh7 Nc4 44. Bg8 Nd6 45. f4 f6 46. fxg5 fxg5 47. Bxe6 Kc6 48. Kb4 a6 49. a4 Ne4 50. Ka5 Nc3 51. Bf5 Nd1 52. e4 Ne3 53. Kxa6 Kc7 54. Kb5 dxe4 55. Bxe4 Nxg4 56. a5 Nf6 57. Bc6 Kb8 58. Kb6 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.08"]
[Round "7"]
[White "Adelberg, David"]
[Black "Sedlak, Nikola"]
[Result "1/2-1/2"]
[ECO "E96"]
[WhiteElo "2186"]
[BlackElo "2567"]
[PlyCount "67"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 c6 8. Re1 Nbd7 9. Bf1 a5 10. Rb1 Re8 11. d5 Nc5 12. b3 Bd7 13. a3 cxd5 14. cxd5 Qb6 15. Nd2 Rec8 16. Nc4 Qc7 17. a4 Ne8 18. f3 f5 19. Qc2 Nf6 20. h3 f4 21. b4 axb4 22. Rxb4 Nxa4 23. Nxa4 b5 24. Qf2 Rxa4 25. Rxa4 bxa4 26. Ba3 Bf8 27. Rb1 Rb8 28. Rxb8 Qxb8 29. Qb6 Qxb6+ 30. Nxb6 Kf7 31. Nxd7 Nxd7 32. Bb5 Nc5 33. Kf2 Kf6 34. Bxc5 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.08"]
[Round "8"]
[White "Yermolinsky, Alex"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2528"]
[BlackElo "2186"]
[PlyCount "117"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c6 3. Bf4 d5 4. e3 e6 5. Nc3 Nbd7 6. Nf3 Be7 7. Bd3 0-0 8. cxd5 exd5 9. Qc2 Re8 10. h3 Nf8 11. 0-0-0 Ng6 12. Be5 Bd6 13. Bxd6 Qxd6 14. Kb1 Qe7 15. g4 Bd7 16. Rhg1 Rac8 17. Bf5 b5 18. h4 c5 19. g5 Bxf5 20. Qxf5 Ne4 21. h5 Nxc3+ 22. bxc3 cxd4 23. Rxd4 Ne5 24. Nxe5 Qxe5 25. Qxe5 Rxe5 26. Kc2 Kf8 27. a4 bxa4 28. Rxa4 h6 29. gxh6 gxh6 30. Rxa7 Rxh5 31. Kd3 Rf5 32. f4 Rf6 33. Rb1 Rfc6 34. Rbb7 Rxc3+ 35. Kd4 R3c4+ 36. Kxd5 R8c5+ 37. Kd6 Rc6+ 38. Ke5 R6c5+ 39. Kf6 Rc6+ 40. Kf5 R4c5+ 41. Kg4 Rf6 42. Kf3 Rc3 43. Rb8+ Kg7 44. Re8 Rc4 45. Raa8 Re6 46. Rg8+ Kf6 47. Rh8 Rce4 48. Rxh6+ Ke7 49. Ra7+ Kf8 50. Rxe6 Rxe6 51. e4 Rb6 52. Kg4 Rb1 53. Kg5 Rb6 54. f5 Rc6 55. e5 Rb6 56. f6 Kg8 57. Kh6 Rb8 58. e6 fxe6 59. Kg6 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.07"]
[Round "6"]
[White "Boskovic, Drasko"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2450"]
[BlackElo "2186"]
[PlyCount "62"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 c4 6. Qc2 g6 7. Nd2 Bf5 8. Qc1 Nc6 9. Be2 Bg7 10. h3 0-0 11. Ngf3 Qd8 12. b3 b5 13. bxc4 bxc4 14. 0-0 h6 15. Bh2 g5 16. Bd1 Bd3 17. Re1 Qa5 18. Qb2 Ne4 19. Nxe4 dxe4 20. Nd2 e5 21. Rc1 Qd5 22. Ba4 exd4 23. cxd4 Nxd4 24. exd4 Bxd4 25. Qb5 Bxf2+ 26. Kxf2 Qd4+ 27. Re3 c3 28. Qd7 cxd2 29. Rd1 Qf6+ 30. Kg1 Qb6 31. Kf2 Qf6+ 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.06"]
[Round "5"]
[White "Adelberg, David"]
[Black "Haskel, Jeffrey"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2186"]
[BlackElo "2241"]
[PlyCount "107"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. 0-0 a6 7. Nc3 Nc6 8. h3 Bh5 9. Qe2 Bd6 10. Rd1 Qe7 11. g4 Bg6 12. e4 e5 13. Bg5 exd4 14. Nd5 Qxe4 15. Nxf6+ gxf6 16. Bxf6 Qxe2 17. Bxe2 0-0 18. Nxd4 Nxd4 19. Bxd4 Bf4 20. Bf3 c6 21. Bb6 Be5 22. Rd2 Rfe8 23. Rad1 Re7 24. b3 Bc3 25. Rd7 Rae8 26. Bc5 Re1+ 27. Rxe1 Rxe1+ 28. Kg2 Ra1 29. Rxb7 Rxa2 30. Bxc6 a5 31. g5 Kg7 32. Ra7 Re2 33. Be3 Re1 34. h4 Bh5 35. Bd5 Rd1 36. Be4 Rd8 37. Ra8 Rxa8 38. Bxa8 f6 39. Bf3 Bf7 40. Bd1 Bd5+ 41. Kf1 Be4 42. Ke2 Kg6 43. gxf6 Bxf6 44. Bd2 Bxh4 45. Bxa5 Bg5 46. Bd2 h5 47. Bxg5 Kxg5 48. Ke3 Bd5 49. f4+ Kf5 50. b4 h4 51. b5 h3 52. Bf3 Ke6 53. f5+ Ke5 54. Bxd5 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.06"]
[Round "4"]
[White "Mateer, Amanda Rae"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2072"]
[BlackElo "2186"]
[PlyCount "79"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qc2 Nd7 8. cxd5 exd5 9. e3 g6 10. Bd3 Bg7 11. 0-0 0-0 12. b4 Nb6 13. Rfc1 a6 14. a4 Be6 15. Nd2 Rfe8 16. Nb3 Bc8 17. b5 axb5 18. axb5 Rxa1 19. Rxa1 h5 20. Ra7 h4 21. h3 Bf8 22. bxc6 bxc6 23. Na5 Bd6 24. Nxc6 Bd7 25. Nxd5 Nxd5 26. Rxd7 Rc8 27. Bb5 Qe6 28. Rd8+ Rxd8 29. Nxd8 Nxe3 30. Qe2 Qc8 31. Nc6 Nf5 32. d5 Kg7 33. Bd3 Ne7 34. Qe4 Nxc6 35. dxc6 Qd8 36. Kf1 Bc7 37. Ke2 Qf6 38. Bc2 Bb6 39. Qf3 Qe5+ 40. Qe4 1/2-1/2

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.05"]
[Round "3"]
[White "Aldama Degurnay, Dionisio"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2141"]
[BlackElo "2186"]
[PlyCount "69"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c4 g6 8. b3 Bg7 9. Bb2 0-0 10. d4 cxd4 11. Nxd4 Rfc8 12. Nd2 Nh5 13. Nf1 b5 14. cxb5 Nxd4 15. Bxd4 Qxb5 16. Bxg7 Kxg7 17. Ne3 Nf6 18. Nd5 Nxd5 19. exd5 Rc7 20. Qd4+ Kg8 21. Re3 a5 22. a4 Qc5 23. Qd2 Qc2 24. Qe1 Rc5 25. Rd1 Rac8 26. g3 Rc3 27. Rxe7 Qxb3 28. Kg2 Qxa4 29. Ra7 Qe8 30. Qxe8+ Rxe8 31. Rxa5 Re2 32. Rd4 Rcc2 33. Ra8+ Kg7 34. Rf4 Rc7 35. Rd8 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.04"]
[Round "1"]
[White "Adelberg, David"]
[Black "Altounian, Levon"]
[Result "1-0"]
[ECO "D21"]
[WhiteElo "2186"]
[BlackElo "2454"]
[PlyCount "41"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 cxd4 5. Bxc4 Qc7 6. Bb3 dxe3 7. Bxe3 Nc6 8. Nc3 Nf6 9. 0-0 a6 10. Rc1 Bf5 11. Nd5 Nxd5 12. Bxd5 Rc8 13. Qb3 e6 14. Bxc6+ bxc6 15. Nd4 Be4 16. Nxe6 Qb8 17. Qa4 Bxg2 18. Nxf8 Bxf1 19. Bc5 f6 20. Re1+ Kf7 21. Re7+ 1-0

[Event "Mesa Copper State-B"]
[Site "Mesa"]
[Date "2010.06.04"]
[Round "2"]
[White "Adelberg, David"]
[Black "Panchanathan, Magesh Chandran"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2186"]
[BlackElo "2549"]
[PlyCount "82"]
[EventDate "2010.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6 8. 0-0 0-0 9. Rc1 Nxd2 10. Qxd2 d6 11. e4 c5 12. d5 e5 13. Ne1 Na6 14. f4 Nc7 15. a4 Bc8 16. Nf3 Rb8 17. f5 a6 18. Rb1 Bd7 19. Qf2 b5 20. g4 h5 21. gxh5 bxa4 22. Qd2 Kh7 23. Rf2 Rh8 24. h6 gxh6 25. Kh1 Rg8 26. Bf1 Bg5 27. Qc2 Be3 28. Re2 Bd4 29. Nxa4 Qh4 30. Bg2 Qh5 31. Nxd4 cxd4 32. Rd2 Rb4 33. b3 Rgb8 34. Rdd1 Ne8 35. h3 Nf6 36. c5 Bxa4 37. bxa4 dxc5 38. Rxb4 Rxb4 39. Rg1 c4 40. Bf1 Qf3+ 41. Kh2 c3 0-1

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.22"]
[Round "11"]
[White "Makhmutov, Rail"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2036"]
[BlackElo "2201"]
[PlyCount "77"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bf1 Nc6 8. h3 e5 9. Na3 Re8 10. d3 h6 11. Nc2 d5 12. exd5 Nxd5 13. Ne3 Be6 14. Qc2 Qc7 15. a3 Rad8 16. Bd2 Nf4 17. b4 b6 18. Rad1 Bc8 19. Bc1 Bb7 20. Nd2 Qd7 21. Nb3 cxb4 22. axb4 Ba6 23. d4 Bxf1 24. Nxf1 Qc7 25. Bxf4 exf4 26. Rxe8+ Rxe8 27. Qd3 Ne7 28. c4 b5 29. c5 Nd5 30. Qxb5 Rb8 31. Qc4 Qc6 32. Na5 Qa4 33. Rc1 Nxb4 34. Nb3 Qc6 35. Nfd2 Qd5 36. c6 Qxc4 37. Rxc4 Nd5 38. Rc5 Rd8 39. Rxd5 1-0

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.21"]
[Round "10"]
[White "Adelberg, David"]
[Black "Pardo Simon, David"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "2201"]
[BlackElo "2334"]
[PlyCount "50"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6 10. Nxe4 fxe4 11. Ne1 exd5 12. cxd5 Qe7 13. Bc3 Bxc3 14. bxc3 d6 15. Qd4 Re8 16. Bh3 Nd7 17. Ng2 Nc5 18. Nf4 Bc8 19. Bxc8 Raxc8 20. h4 Rf8 21. Ne6 Nxe6 22. Qxe4 Rce8 23. Qxe6+ Qxe6 24. dxe6 Rxe6 25. Rfe1 Rf5 0-1

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.20"]
[Round "9"]
[White "Gordievsky, Dmitry"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2236"]
[BlackElo "2201"]
[PlyCount "31"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 0-0 8. e4 Nc6 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 d6 12. Qd1 Nd7 13. Be3 a6 14. f4 Rc8 15. Qe2 Qc7 16. Rac1 1-0

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.19"]
[Round "8"]
[White "Adelberg, David"]
[Black "Chernyuk, Mikhail"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "2201"]
[PlyCount "20"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 a5 6. g3 a4 7. Bg2 Bf5 8. 0-0 Ra5 9. a3 d3 10. Re1 dxe2 1-0

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.18"]
[Round "7"]
[White "Adelberg, David"]
[Black "Emiroglu, Cankut"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2201"]
[BlackElo "2081"]
[PlyCount "57"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. e4 e5 10. d5 Nb8 11. Ne1 0-0 12. Nd3 Na6 13. b3 c6 14. a3 cxd5 15. cxd5 Bg4 16. Qe1 a4 17. b4 Bd7 18. Qe3 Rfc8 19. Rfc1 Qd8 20. Nc4 Bb5 21. Ndb2 Rc7 22. Bh3 Bd7 23. Bxd7 Rxd7 24. f3 Rc8 25. Nb6 Rxc1+ 26. Rxc1 Rc7 27. N2xa4 Rxc1+ 28. Qxc1 Nc7 29. Qc4 1-0

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.16"]
[Round "6"]
[White "Bortnyk, Olexandr"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2347"]
[BlackElo "2201"]
[PlyCount "97"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Nc3 e6 12. 0-0 Be7 13. Qg4 0-0 14. Rd1 Rfd8 15. Bh6 g6 16. Rac1 Rac8 17. Be3 a6 18. Be2 Nb4 19. d5 N6xd5 20. a3 Nc6 21. Nxd5 exd5 22. Qxd7 Rxd7 23. Bg4 f5 24. Bf3 d4 25. Bxd4 Rcd8 26. Bc3 Rxd1+ 27. Rxd1 Rxd1+ 28. Bxd1 Bc5 29. Bb3+ Kf8 30. Bd5 Nd4 31. Kf1 Nb5 32. Be5 b6 33. Bc4 Ke7 34. a4 Nd6 35. Bxa6 Ke6 36. Bc3 Kd5 37. b3 Bxf2 38. Kxf2 Ne4+ 39. Ke3 Nxc3 40. Kf4 Ne4 41. Bc4+ Kd4 42. Bg8 Nf6 43. Be6 Ng4 44. h4 Ne3 45. g3 Ng4 46. h5 Ne5 47. h6 Ng4 48. Kg5 Ke5 49. Bg8 1-0

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.16"]
[Round "5"]
[White "Yurtseven, Melih"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1892"]
[BlackElo "2201"]
[PlyCount "77"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. Bxf6 gxf6 10. e5 d5 11. 0-0-0 fxe5 12. fxe5 b4 13. Nce2 Nd7 14. g3 Nxe5 15. Qh5 Ng6 16. Bh3 Qe5 17. Qf3 Bh6+ 18. Kb1 Qe3 19. Qg2 0-0 20. Rhe1 Qg5 21. Nf3 Qf6 22. Rf1 Bg7 23. Nfd4 Qe7 24. Nf4 Qg5 25. Qe2 Ra7 26. Nf3 Nxf4 27. gxf4 Qxf4 28. Rg1 Qh6 29. Rg3 f5 30. Qg2 Kh8 31. Rg1 Qf6 32. Kc1 Qxb2+ 33. Kd1 Rc7 34. Ne1 f4 35. Rg5 f3 36. Nxf3 Qb1+ 37. Ke2 Rxc2+ 38. Nd2 Qb2 39. Ke1 0-1

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.15"]
[Round "4"]
[White "Adelberg, David"]
[Black "Biazliudau, Stanislau"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2201"]
[PlyCount "36"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Nbd7 6. Qc2 Bd6 7. 0-0 0-0 8. Nbd2 Re8 9. b3 Qc7 10. Bb2 b6 11. e4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Bb7 14. Ne5 Nxe5 15. dxe5 Bf8 16. Rad1 c5 17. Qe3 Bxg2 18. Kxg2 Rad8 1/2-1/2

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.13"]
[Round "2"]
[White "Adelberg, David"]
[Black "Marjanovic, Dejan"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2201"]
[BlackElo "2032"]
[PlyCount "102"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Nb6 8. Nc3 Nc6 9. e3 Re8 10. d5 Ne5 11. Nd4 Nec4 12. Re1 Rb8 13. b3 Nd6 14. Bb2 e5 15. dxe6 Bxe6 16. Nxe6 Rxe6 17. Qc2 c6 18. Rad1 Qc7 19. a4 a5 20. Ba3 Rd8 21. Bh3 f5 22. Re2 Bxc3 23. Qxc3 Ne4 24. Rxd8+ Qxd8 25. Qxa5 Qd1+ 26. Bf1 Qxb3 27. Rb2 Qxa3 28. Qxb6 Re7 29. Bc4+ Kg7 30. Rb1 Qd6 31. Qb2+ Kh6 32. Qh8 Rd7 33. Kg2 Nd2 34. Rd1 b5 35. axb5 cxb5 36. Be2 b4 37. Bf3 b3 38. h4 Rd8 39. Qb2 Qb4 40. h5 Nc4 41. Qf6 Rxd1 42. hxg6 Qd6 43. Qh4+ Kxg6 44. Qh5+ Kf6 45. Qh6+ Ke7 46. Qxh7+ Ke8 47. Qg8+ Kd7 48. Qf7+ Kd8 49. Qg8+ Ke7 50. Qg7+ Ke6 51. Qg8+ Ke5 1/2-1/2

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.13"]
[Round "3"]
[White "Zhang, David"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1998"]
[BlackElo "2201"]
[PlyCount "68"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. a3 0-0 14. Bc3 a5 15. Qd3 a4 16. Re3 Na5 17. Bxa5 Rxa5 18. Qd2 Ra6 19. Rc1 Rc8 20. Rec3 Rac6 21. Ne1 Bd8 22. Nd3 Bb6 23. Nb4 R6c7 24. R1c2 h6 25. g3 Qb5 26. Rxc7 Rxc7 27. Rxc7 Bxc7 28. Qc2 Ba5 29. Qc8+ Kh7 30. Qc2+ g6 31. Qc5 Qxc5 32. dxc5 Kg7 33. Kf1 Kf8 34. Nc2 Bc7 0-1

[Event "Wch U14"]
[Site "Kemer"]
[Date "2009.11.12"]
[Round "1"]
[White "Gundogan, Cem"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1819"]
[BlackElo "2201"]
[PlyCount "50"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "TUR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Bc4 Nc6 4. f4 Nge7 5. d3 d5 6. Bb5 d4 7. Nce2 Qa5+ 8. Bd2 Qxb5 9. Nf3 g6 10. 0-0 Bg7 11. Qe1 Qxb2 12. f5 exf5 13. exf5 Bxf5 14. Ng3 0-0 15. Bg5 Rae8 16. Qd2 f6 17. Bh6 Bxh6 18. Qxh6 Qxc2 19. Nh4 Bxd3 20. Rac1 Qxa2 21. Rfe1 Qf7 22. Rxc5 Nf5 23. Rxf5 Rxe1+ 24. Kf2 Bxf5 25. Nhxf5 Re5 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2009.10.19"]
[Round "8"]
[White "Adelberg, David"]
[Black "Rosen, Eric S"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2175"]
[BlackElo "2141"]
[PlyCount "109"]
[EventDate "2009.08.31"]
[EventType "team (rapid)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 b6 8. Rd1 Ba6 9. b3 Nbd7 10. Nc3 Rc8 11. e4 dxc4 12. Qe2 Bb4 13. Bb2 b5 14. bxc4 bxc4 15. Qc2 Qc7 16. a3 Be7 17. Bc1 Rfd8 18. Bf4 Qa5 19. Bd2 Qh5 20. Nh4 Ng4 21. h3 Bxh4 22. hxg4 Qxg4 23. gxh4 Qxh4 24. Qc1 h6 25. Bf4 e5 26. Bg3 Qf6 27. Qe3 exd4 28. Rxd4 Nc5 29. Rxd8+ Rxd8 30. Qxc5 Qxc3 31. Be5 Qd3 32. Qxc6 Bc8 33. Bf1 Qf3 34. Qxc4 Re8 35. Bg2 Qh5 36. Bg3 Bh3 37. Qd5 Qg4 38. Bxh3 Qxh3 39. Rb1 Qg4 40. e5 h5 41. Rb7 Qf5 42. Rxa7 h4 43. Ra8 Rxa8 44. Qxa8+ Kh7 45. Bxh4 Qxe5 46. a4 f5 47. Kg2 Qd4 48. Bg3 f4 49. Bh2 g5 50. Qf3 Kg6 51. a5 Qa1 52. Qc6+ Kh5 53. a6 Kg4 54. Qd7+ Kh5 55. Qh7+ 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2009.10.12"]
[Round "7"]
[White "Young, Gregory G"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2264"]
[BlackElo "2175"]
[PlyCount "115"]
[EventDate "2009.08.31"]
[EventType "team (rapid)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. f3 Bb4 8. Qd2 d5 9. 0-0-0 e5 10. Nb3 d4 11. Nxd4 exd4 12. Bxd4 Be6 13. Qg5 Nbd7 14. Qxg7 Qf4+ 15. Kb1 Rg8 16. Ne2 Qh4 17. Bxf6 Nxf6 18. g3 Rxg7 19. gxh4 Rd8 20. Rd3 Nh5 21. b3 Bd6 22. Kb2 Be5+ 23. Kc1 f6 24. Kd2 Nf4 25. Rxd8+ Kxd8 26. Ng3 Rd7+ 27. Bd3 Bh3 28. Rd1 Bd4 29. Ne2 Nxe2 30. Kxe2 Bc5 31. e5 fxe5 32. Bxh7 Rxd1 33. Kxd1 Ke7 34. Be4 b6 35. h5 Be3 36. Ke2 Bf4 37. b4 Be6 38. a4 Bd7 39. a5 bxa5 40. bxa5 Kf6 41. c4 Bc8 42. c5 Ke7 43. h4 Kd7 44. Kd3 Kc7 45. Bd5 Bb7 46. Bxb7 Kxb7 47. Ke4 Kc6 48. Kf5 Kxc5 49. Kg6 e4 50. fxe4 Kb5 51. Kf5 Bh6 52. Kg6 Bf4 53. Kf5 Bh6 54. e5 Kc6 55. Kg6 Bf4 56. e6 Kc7 57. e7 Kd7 58. Kf7 1-0

[Event "USA tt"]
[Site "ICC INT"]
[Date "2009.10.05"]
[Round "6"]
[White "Finn, Sean N"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B62"]
[WhiteElo "2189"]
[BlackElo "2175"]
[PlyCount "100"]
[EventDate "2009.08.31"]
[EventType "team (rapid)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6 gxf6 9. Qd3 Nc6 10. 0-0-0 Bd7 11. Be2 h5 12. Rhf1 0-0-0 13. Kb1 Kb8 14. Rf3 Be7 15. Rg3 Nxd4 16. Qxd4 Bc8 17. Na4 d5 18. e5 fxe5 19. fxe5 Bd7 20. Rc3 Qa5 21. Nb6 Bb4 22. Rc4 dxc4 23. Nxd7+ Rxd7 24. Qxd7 Qxe5 25. Bf3 Qc7 26. Qd4 e5 27. Qe4 Be7 28. Qxb7+ Qxb7 29. Bxb7 Kxb7 30. Rd7+ Kc6 31. Rxe7 Rg8 32. g3 h4 33. Rxe5 hxg3 34. hxg3 Rxg3 35. a3 Rg1+ 36. Ka2 Rf1 37. b3 cxb3+ 38. Kxb3 f5 39. Kc4 Rf4+ 40. Kd3 Rf3+ 41. Re3 Rxe3+ 42. Kxe3 Kc5 43. Kf4 Kc4 44. Kxf5 Kc3 45. Ke4 a5 46. Kd5 Kxc2 47. Kc4 Kd2 48. a4 Ke3 49. Kb5 Kd4 50. Kxa5 Kc5 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2009.09.28"]
[Round "5"]
[White "Bayaraa, Zorigt"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2205"]
[BlackElo "2175"]
[PlyCount "54"]
[EventDate "2009.08.31"]
[EventType "team (rapid)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f3 Be7 8. Qd2 b5 9. h4 Bb7 10. g4 Nbd7 11. 0-0-0 0-0 12. Be3 Nb6 13. Bd3 Nfd7 14. Qf2 Rc8 15. g5 Rxc3 16. bxc3 Qc7 17. Ne2 Na4 18. Rdg1 Ne5 19. Bd2 b4 20. c4 d5 21. Bf4 dxc4 22. Bxc4 Rc8 23. Bxe5 Qxe5 24. Bd3 Bc5 25. Qg3 Be3+ 26. Kd1 Qa1+ 27. Nc1 Nc3+ 0-1

[Event "USA tt"]
[Site "ICC INT"]
[Date "2009.09.08"]
[Round "2"]
[White "Adelberg, David"]
[Black "Justice, David"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "2175"]
[PlyCount "120"]
[EventDate "2009.08.31"]
[EventType "team (rapid)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. Nc3 Nc6 8. e3 0-0 9. 0-0 Re8 10. b3 e5 11. Nxe5 Nxe5 12. dxe5 Bxe5 13. Bb2 c6 14. Qe2 Qe7 15. Rad1 Be6 16. Rd2 Rad8 17. Rfd1 a5 18. e4 Bg7 19. Qe3 Rxd2 20. Rxd2 Qb4 21. e5 Nd7 22. f4 f6 23. exf6 Nxf6 24. Qf3 Bf5 25. Re2 Rd8 26. Re1 Rd2 27. Re2 Qc5+ 28. Qf2 Qxf2+ 29. Rxf2 Rd7 30. h3 h5 31. Kh2 Kf7 32. Re2 Nd5 33. Nxd5 cxd5 34. Bxg7 Kxg7 35. Kg1 d4 36. Kf2 Kf6 37. Bf1 Rc7 38. Rd2 Rc2 39. Rxc2 Bxc2 40. Ke2 Ke6 41. Kd2 Be4 42. a3 Kf5 43. Bb5 Ke6 44. Bc4+ Kf5 45. Bf1 h4 46. gxh4 Kxf4 47. Be2 Bf3 48. Bd3 Be4 49. Be2 Bf3 50. Bd3 Bh5 51. Bc4 Kg3 52. Be6 Kxh4 53. Kd3 Kg3 54. Kxd4 Bf3 55. Kc5 g5 56. Kb6 Bg2 57. Kxa5 Bxh3 58. Bd5 Bg2 59. Be6 Bh3 60. Bd5 Bg2 1/2-1/2

[Event "USA tt"]
[Site "ICC INT"]
[Date "2009.09.02"]
[Round "1"]
[White "Magness, Trevor"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2105"]
[BlackElo "2175"]
[PlyCount "98"]
[EventDate "2009.08.31"]
[EventType "team (rapid)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 Nfd7 9. Qd2 Nb6 10. 0-0-0 N8d7 11. Ndxb5 axb5 12. Nxb5 Ba6 13. Nxd6+ Bxd6 14. Qxd6 Nc4 15. Bxc4 Bxc4 16. Qd4 Be2 17. Rd2 e5 18. Qd5 Ra5 19. Qd6 Rxa2 20. Kb1 Bc4 21. Bg5 f6 22. Rhd1 Ra7 23. b3 Qa5 24. Kb2 fxg5 25. Qc6 Rc7 26. Qd6 Kf7 27. Qxc7 Qxc7 28. Rxd7+ Qxd7 29. Rxd7+ Ke6 30. Rxg7 Be2 31. Ra7 Re8 32. Rxh7 Bxf3 33. Rh6+ Kf7 34. h4 gxh4 35. Rxh4 Bxe4 36. c4 Kf6 37. g5+ Kf5 38. b4 Ba8 39. Rh2 e4 40. Kc3 e3 41. Kd3 Bf3 42. c5 e2 43. Rxe2 Bxe2+ 44. Kd4 Bb5 45. g6 Kxg6 46. Kd5 Kf5 47. Kd6 Re4 48. c6 Bxc6 49. Kxc6 Rxb4 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.07"]
[Round "6"]
[White "Adelberg, David"]
[Black "Gurczak, John"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2158"]
[PlyCount "63"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4 8. Bxc4 Qe7 9. Rg1 b5 10. Be2 a6 11. e4 Bb4 12. g5 Ng8 13. Be3 Bb7 14. 0-0-0 Qd8 15. Kb1 Ne7 16. h4 Rc8 17. a3 Bxc3 18. Qxc3 Qc7 19. Bd3 0-0 20. Rc1 Qb8 21. h5 c5 22. dxc5 e5 23. Nd2 Nc6 24. g6 fxg6 25. hxg6 h6 26. Qb3+ Kh8 27. Bxh6 Nd4 28. Qd1 gxh6 29. g7+ Kh7 30. gxf8N+ Rxf8 31. Qg4 Rf7 32. Qg6+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.06"]
[Round "3"]
[White "Adelberg, David"]
[Black "Small, Gregg"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2158"]
[BlackElo "2285"]
[PlyCount "68"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 a5 9. e4 e5 10. d5 Nb8 11. Ne1 0-0 12. Nd3 Na6 13. a3 c6 14. b4 cxd5 15. cxd5 axb4 16. axb4 Bg4 17. Bf3 Bd7 18. Qb3 Bb5 19. Be2 Rfc8 20. Rfc1 Qd8 21. Nf4 Nc7 22. Bxb5 Nxb5 23. Ne2 Rxc1+ 24. Rxc1 h5 25. Qb2 Qb6 26. Ra1 Rxa1+ 27. Qxa1 Ng4 28. Qe1 Nd4 29. Nxd4 exd4 30. Nf3 d3 31. Qd2 Qa6 32. Ne1 Qa1 33. Kg2 Qd4 34. Qxd3 Qxf2+ 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.06"]
[Round "4"]
[White "Chakraborty, Dwijendra"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2004"]
[BlackElo "2158"]
[PlyCount "39"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. 0-0 Bg7 8. d4 cxd4 9. Nxd4 0-0 10. f3 Rc8 11. b3 d5 12. exd5 Nxd5 13. Nxd5 e6 14. Be3 exd5 15. Rc1 dxc4 16. Rxc4 Rxc4 17. bxc4 Nc6 18. Nxc6 Qxc6 19. Qd5 Qa6 20. Rb1 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.05"]
[Round "2"]
[White "Adelberg, David"]
[Black "Zepeda, Lorena"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2158"]
[BlackElo "2179"]
[PlyCount "97"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. c5 Nbd7 6. h3 g6 7. Bf4 Bg7 8. e3 0-0 9. Be2 Ne4 10. Qc2 f5 11. 0-0 h6 12. Na4 g5 13. Be5 Nxe5 14. Nxe5 Be6 15. Nb6 Rb8 16. b4 Qe8 17. Bd3 Rd8 18. a4 h5 19. b5 axb5 20. axb5 g4 21. h4 g3 22. Bxe4 gxf2+ 23. Rxf2 fxe4 24. Ra7 Rxf2 25. Qxf2 Rb8 26. bxc6 Bxe5 27. dxe5 Qxc6 28. Ra5 Rf8 29. Qc2 Bg4 30. Qb3 Be6 31. Qd1 Rf5 32. Qd4 Kh7 33. Ra1 Bf7 34. Rf1 Rxf1+ 35. Kxf1 e6 36. Kf2 Kg6 37. Na4 Qc7 38. Qb2 Kf5 39. Kg1 Be8 40. Qa1 Qxe5 41. Nc3 d4 42. Ne2 dxe3 43. Qa8 Bg6 44. Qf8+ Kg4 45. Qe7 Qf5 46. Kh2 Bf7 47. Kh1 Qf1+ 48. Kh2 Qf5 49. Kh1 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2009.06.05"]
[Round "1"]
[White "Bradford, Joseph M"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2419"]
[BlackElo "2158"]
[PlyCount "57"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c5 3. g3 b6 4. Bg2 Bb7 5. Nc3 e6 6. 0-0 Be7 7. Re1 0-0 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. Bg5 a6 12. Rc1 Nbd7 13. Nd5 exd5 14. cxd5 Qd8 15. Nc6 Bxc6 16. dxc6 Nc5 17. c7 Qc8 18. e5 dxe5 19. Bxa8 Qxa8 20. Rxe5 Ne6 21. Be3 Bc5 22. b4 Bxe3 23. Rxe3 Nd5 24. Qxd5 Qxd5 25. c8Q Rxc8 26. Rxc8+ Nf8 27. Ree8 Qd6 28. a3 a5 29. Rcd8 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.03"]
[Round "10"]
[White "Adelberg, David"]
[Black "Haskel, Jeffrey"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2158"]
[BlackElo "2131"]
[PlyCount "107"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Rc1 Bb7 9. Be2 dxc4 10. Bxc4 Nbd7 11. 0-0 c5 12. Qe2 Ne4 13. Nxe4 Bxe4 14. Bg3 cxd4 15. Nxd4 Bc5 16. Rfd1 Qe7 17. a3 a5 18. Nb5 Rfd8 19. Bc7 Rdc8 20. b4 axb4 21. axb4 Bxb4 22. Bd6 Bxd6 23. Nxd6 Nc5 24. Nxc8 Rxc8 25. f3 Bb7 26. e4 e5 27. Qb2 Qc7 28. Qd2 b5 29. Bd5 Qb6 30. Qf2 Ba6 31. Rc2 b4 32. Rdc1 b3 33. Bxb3 Qxb3 34. Rxc5 Rd8 35. R5c2 Qd3 36. h3 Rd6 37. Rc6 Kh7 38. Rxd6 Qxd6 39. Qc5 Qd2 40. Qc3 Qf4 41. Ra1 Be2 42. Kf2 Bb5 43. Ra5 Bd7 44. Qxe5 Qd2+ 45. Kg3 f6 46. Qc7 Qe1+ 47. Kh2 Bxh3 48. Kxh3 Qh1+ 49. Qh2 Qe1 50. Rd5 g5 51. Kg4 Qb4 52. Rd7+ Kg8 53. Qc7 f5+ 54. Kh5 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.02"]
[Round "8"]
[White "Adelberg, David"]
[Black "Hortillosa, Andres"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2158"]
[BlackElo "2143"]
[PlyCount "71"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Qxd2 Ne4 8. Qc2 Qb4+ 9. Nc3 f5 10. Qb3 Qa5 11. 0-0 0-0 12. d5 Nc5 13. Qb5 Qxb5 14. Nxb5 Ne7 15. Nxc7 Rb8 16. dxe6 dxe6 17. Nb5 Nc6 18. Rfd1 e5 19. Nc3 Be6 20. Nd5 h6 21. b4 Nd7 22. a3 a6 23. Rac1 Kh7 24. Nc7 e4 25. Nxe6 exf3 26. Nxf8+ Nxf8 27. Bxf3 Ne5 28. Bd5 Ned7 29. c5 Nf6 30. Bf3 Ng6 31. Rd6 Ne5 32. Bg2 h5 33. Rb6 Ne4 34. Bxe4 fxe4 35. c6 Rc8 36. c7 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.02"]
[Round "9"]
[White "MacKinnon, Keith"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2145"]
[BlackElo "2158"]
[PlyCount "94"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. g4 Nfd7 9. Qd2 Nb6 10. a3 N8d7 11. Qf2 Bb7 12. 0-0-0 Rc8 13. Nb3 Rxc3 14. bxc3 Qc7 15. Bd4 d5 16. exd5 Nxd5 17. Bd3 e5 18. Rhe1 Be7 19. Be3 Nxc3 20. Kb2 Na4+ 21. Ka2 Nc3+ 22. Kb2 Nxd1+ 23. Rxd1 0-0 24. Bf5 Nf6 25. g5 Nd5 26. Bc5 Rd8 27. h4 a5 28. Be4 a4 29. Bxe7 Qxe7 30. Qc5 Qd7 31. Na5 Ba8 32. c4 bxc4 33. Nxc4 Qb7+ 34. Kc1 Qa6 35. Bxd5 Bxd5 36. Rxd5 Rc8 37. Rxe5 h6 38. g6 Qxc4+ 39. Qxc4 Rxc4+ 40. Kd2 fxg6 41. h5 Kf7 42. Kd3 Rf4 43. Ke3 Rf5 44. Rxf5+ gxf5 45. f4 g6 46. hxg6+ Kxg6 47. Kf3 Kf6 0-1

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.01"]
[Round "7"]
[White "Gurczak, John"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "A45"]
[BlackElo "2158"]
[PlyCount "67"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8. Qxd4 Nc6 9. Qxb6 axb6 10. Nd4 Nxd4 11. cxd4 d5 12. e3 Bd7 13. Bd3 Bc6 14. Ne2 b5 15. a3 b4 16. Kf2 bxa3 17. Rxa3 Rxa3 18. bxa3 e6 19. Ra1 Be7 20. a4 Kd7 21. a5 Ra8 22. a6 Nh5 23. axb7 Bxb7 24. Rxa8 Bxa8 25. g4 Nxf4 26. Nxf4 h6 27. Ne2 Kc7 28. f4 Bd6 29. h4 f6 30. Ng1 e5 31. fxe5 fxe5 32. dxe5 Bxe5 33. Nf3 Kd6 34. Bf5 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.06.01"]
[Round "6"]
[White "Rowley, Robert"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2234"]
[BlackElo "2158"]
[PlyCount "104"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nxc6 Qxc6 12. f3 0-0 13. Be3 b4 14. Na4 Nd7 15. c3 a5 16. Rac1 Ba6 17. Rfd1 Qb7 18. Bf4 Nc5 19. Bxd6 Nd3 20. Rxd3 Bxd3 21. Be5 g6 22. cxb4 Qxb4 23. Rc7 Rfe8 24. Bc3 Qd6 25. Rxe7 Qxe7 26. Qe5 f6 27. Qxf6 Qxf6 28. Bxf6 Rac8 29. Kf2 Bc2 30. Bc3 Bxb3 31. axb3 Rb8 32. Bxa5 Rxb3 33. Bc3 Kf7 34. Nc5 Rb5 35. Nd3 Ra8 36. h4 Ra2 37. g4 Ra1 38. g5 Rb3 39. Ne5+ Ke7 40. Nc6+ Kd6 41. Nd4 Rb7 42. f4 Rh1 43. Nf3 Kc5 44. Kg2 Rd1 45. Kg3 Kc4 46. Ne5+ Kb3 47. h5 gxh5 48. f5 exf5 49. exf5 Rg1+ 50. Kh4 Rh1+ 51. Kg3 Rg1+ 52. Kh4 Rh1+ 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.31"]
[Round "5"]
[White "Adelberg, David"]
[Black "Atoufi, Pedram"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2158"]
[BlackElo "2306"]
[PlyCount "96"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. h3 a6 9. Re1 Rb8 10. e4 b5 11. c5 Bb7 12. cxd6 cxd6 13. d5 Nb6 14. Be3 Nc4 15. Qe2 Nxe3 16. Qxe3 Kh8 17. a4 b4 18. Na2 a5 19. Nc1 Ng8 20. Nb3 Ra8 21. Nfd2 Bh6 22. Qe2 Ba6 23. Qd1 f5 24. Bf1 Bc8 25. exf5 Bxf5 26. f4 exf4 27. g4 Bd7 28. Nf3 Bg7 29. Qd2 Nf6 30. Bg2 Qb6+ 31. Qd4 Nxd5 32. Qxb6 Nxb6 33. Nfd4 Rae8 34. Bc6 Bxc6 35. Nxc6 Bxb2 36. Rxe8 Rxe8 37. Ra2 Ba3 38. Ncxa5 Re3 39. Nd4 Nxa4 40. Kg2 Nc5 41. Nc2 Rg3+ 42. Kh2 Ne4 43. Nxa3 Ng5 44. Rf2 Rxh3+ 45. Kg2 Rxa3 46. Nc4 Rg3+ 47. Kf1 Rxg4 48. Nxd6 f3 0-1

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.31"]
[Round "4"]
[White "Adelberg, David"]
[Black "Pruess, David"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2158"]
[BlackElo "2400"]
[PlyCount "225"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Nbd7 8. 0-0 Bb4 9. Qe2 0-0 10. Rd1 Qe7 11. Nh4 Bg4 12. f3 Nd5 13. Qe1 Bh5 14. g4 Bg6 15. e4 N5b6 16. Bb3 e5 17. Be3 exd4 18. Bxd4 Bc5 19. a5 Bxd4+ 20. Rxd4 Nc5 21. Ba2 Nbd7 22. f4 Ne6 23. Rxd7 Qxd7 24. f5 Nd4 25. Qg3 Qe7 26. Kh1 Qg5 27. Nf3 Nxf3 28. Qxf3 Rad8 29. Rf1 Rde8 30. fxg6 Qxg6 31. Qf5 Qxf5 32. Rxf5 Re7 33. a6 b6 34. Rf2 Rd8 35. e5 Rdd7 36. Rxf7 Rxf7 37. e6 Kf8 38. exf7 Rd2 39. Ne4 Rxb2 40. Be6 h6 41. Nd6 b5 42. Nc8 Re2 43. Bd7 b4 44. Nxa7 b3 45. Bf5 b2 46. Nxc6 b1Q+ 47. Bxb1 Re1+ 48. Kg2 Rxb1 49. Ne5 Ra1 50. Kf3 Rxa6 51. h4 g6 52. h5 gxh5 53. gxh5 Kg7 54. Kf4 Rf6+ 55. Ke4 Rf1 56. Kd5 Rf6 57. Ke4 Rd6 58. Kf5 Ra6 59. Ke4 Kf8 60. Kf5 Ke7 61. Ke4 Re6 62. Kd5 Ra6 63. Ke4 Ra1 64. Kf5 Ra5 65. Kf4 Ra1 66. Kf5 Rg1 67. Ng4 Kxf7 68. Nxh6+ Kg7 69. Ng4 Ra1 70. Kg5 Ra5+ 71. Kh4 Rf5 72. Ne3 Ra5 73. Kg4 Kf6 74. Ng2 Ra4+ 75. Kf3 Kg5 76. Ke3 Kxh5 77. Nf4+ Kg4 78. Ne2 Ra3+ 79. Ke4 Ra8 80. Nd4 Re8+ 81. Kd5 Re1 82. Nc2 Re7 83. Nd4 Kf4 84. Ne6+ Kf5 85. Nd4+ Kf6 86. Nf3 Re3 87. Nd4 Re5+ 88. Kc4 Rh5 89. Kd3 Ke5 90. Nf3+ Kf4 91. Nd4 Rd5 92. Kc4 Rd7 93. Nb3 Ke5 94. Kc3 Rc7+ 95. Kd3 Kd5 96. Nd2 Rh7 97. Ke3 Rh4 98. Nf3 Re4+ 99. Kd3 Re8 100. Nd2 Ra8 101. Ke3 Ra3+ 102. Kf4 Ra4+ 103. Ke3 Ra8 104. Nf3 Re8+ 105. Kd3 Re7 106. Nd2 Rh7 107. Ke3 Rh3+ 108. Kf4 Rd3 109. Nf3 Ra3 110. Nd2 Ke6 111. Ke4 Ra4+ 112. Ke3 Kd5 113. Nf3 1/2-1/2

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.30"]
[Round "3"]
[White "Hansen, Eric"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2398"]
[BlackElo "2158"]
[PlyCount "113"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 Nc6 10. Bf3 Qc7 11. a4 Re8 12. Be3 Rb8 13. g4 Nd7 14. g5 b6 15. Qe2 Bb7 16. Rad1 Bf8 17. Bg2 Nxd4 18. Bxd4 e5 19. Be3 exf4 20. Bxf4 Nc5 21. Qc4 Rbc8 22. Rfe1 Qb8 23. Qb4 Bc6 24. Bg3 Rcd8 25. b3 Re6 26. Nd5 Rde8 27. h4 Qb7 28. Kh2 a5 29. Qc4 h6 30. Nf4 hxg5 31. Nxe6 gxh4 32. Bxd6 Bxd6+ 33. Rxd6 Rxe6 34. Rxe6 Nxe6 35. Qc3 Nf4 36. Qe5 Ne6 37. Rd1 Qc8 38. Rd6 Qb7 39. Bh3 Bd7 40. c4 Bc8 41. Bxe6 Qe7 42. Rc6 Bd7 43. Qb8+ Kh7 44. Bxd7 Qxd7 45. Rd6 Qg4 46. Rd2 Qxe4 47. Qd6 g6 48. Rf2 Qb7 49. Qf4 Kg8 50. Qxh4 Qd7 51. Qf4 Qe6 52. Qf6 Qd7 53. Qxb6 Qe8 54. Qd6 Qe3 55. Qd8+ Kg7 56. Qf6+ Kh6 57. Qf4+ 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.29"]
[Round "2"]
[White "Adelberg, David"]
[Black "Harmon, Leland"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2158"]
[BlackElo "2011"]
[PlyCount "67"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 d6 6. 0-0 Nbd7 7. Re1 Be7 8. Nc3 c5 9. d5 e5 10. e4 0-0 11. Nd2 Ne8 12. f4 exf4 13. gxf4 Bf6 14. Qc2 g6 15. Nf3 Qc7 16. Be3 Bg7 17. Bf2 a6 18. Bg3 Nef6 19. e5 Nh5 20. e6 Nxg3 21. hxg3 fxe6 22. dxe6 Nf6 23. Rad1 b5 24. Ng5 Bxg2 25. Qxg2 bxc4 26. e7 Rfe8 27. Nd5 Qa7 28. Qe2 Qd7 29. Qxc4 Kh8 30. Nf7+ Kg8 31. Nxf6+ Bxf6 32. Ne5+ d5 33. Nxd7 dxc4 34. Nxf6+ 1-0

[Event "Mesa Copper State op"]
[Site "Mesa"]
[Date "2009.05.29"]
[Round "1"]
[White "Ippolito, Dean"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "A67"]
[WhiteElo "2443"]
[BlackElo "2158"]
[PlyCount "69"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 0-0 10. Nf3 Na6 11. 0-0 Nb4 12. Re1 a6 13. Bf1 Re8 14. h3 Rb8 15. Be3 Nf6 16. Bf2 Nh5 17. g3 Nf6 18. Qd2 b6 19. Rad1 Bb7 20. g4 Nd7 21. Bg3 Qc7 22. Bc4 Rbd8 23. Qh2 Qb8 24. e5 Qa8 25. e6 fxe6 26. dxe6 d5 27. exd7 Rxe1+ 28. Bxe1 dxc4 29. Ne5 Nd3 30. Bh4 Bxe5 31. fxe5 Rxd7 32. e6 Rg7 33. Bf6 Bf3 34. Rf1 Ra7 35. Rxf3 1-0

[Event "Memorial Day Classic"]
[Site "Los Angeles"]
[Date "2009.05.25"]
[Round "5"]
[White "Peters, Jack"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2390"]
[BlackElo "2158"]
[PlyCount "148"]
[EventDate "2009.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. a4 e6 7. f4 Be7 8. g3 Nc6 9. Bg2 Qc7 10. Nb3 b6 11. 0-0 0-0 12. g4 Nd7 13. g5 Re8 14. Be3 Rb8 15. Rf3 Bf8 16. h4 Na5 17. Nd2 Bb7 18. Rh3 d5 19. e5 Nc4 20. Nxc4 dxc4 21. Bxb7 Rxb7 22. Qf3 Nc5 23. Kf1 Rd8 24. Bxc5 Bxc5 25. Ne4 Rbb8 26. h5 Rd4 27. Re1 Kh8 28. Qg4 Qc6 29. f5 exf5 30. Qxf5 Qe6 31. Qxe6 fxe6 32. Rf3 Kg8 33. c3 Rd5 34. Nxc5 Rxc5 35. g6 hxg6 36. hxg6 Rf8 37. Kg2 Rd5 38. Re4 b5 39. axb5 axb5 40. Re2 Rdd8 41. Rxf8+ Kxf8 42. Rf2+ Ke8 43. Kf3 Rd3+ 44. Kf4 Rd1 45. Rh2 Rg1 46. Rh8+ Ke7 47. Rb8 Rxg6 48. Rxb5 Rg1 49. Rb7+ Kf8 50. Rb4 Rb1 51. Ke3 g5 52. Rxc4 Rxb2 53. Rg4 Ke7 54. Rxg5 Kd7 55. Rg4 Rb1 56. Rd4+ Ke7 57. Kd3 Rd1+ 58. Ke2 Rh1 59. Kd2 Rh5 60. Re4 Kd7 61. Kd3 Kc6 62. Kc4 Rg5 63. Kd4 Rg1 64. Re3 Rg4+ 65. Re4 Rg1 66. c4 Rd1+ 67. Ke3 Re1+ 68. Kd3 Rd1+ 69. Kc2 Rh1 70. Rd4 Kc5 71. Rd6 Kxc4 72. Rxe6 Kd5 73. Re8 Re1 74. Rd8+ Ke6 1/2-1/2

[Event "Memorial Day Classic"]
[Site "Los Angeles"]
[Date "2009.05.23"]
[Round "2"]
[White "Adelberg, David"]
[Black "Bryant, John Daniel"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2158"]
[BlackElo "2292"]
[PlyCount "112"]
[EventDate "2009.05.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Bd3 Nf6 8. Nge2 0-0 9. h3 Re8 10. 0-0 a6 11. a4 c4 12. Bxc4 Nxe4 13. Bd3 Nxc3 14. Nxc3 Nd7 15. Re1 Rxe1+ 16. Qxe1 Ne5 17. Bf1 Bf5 18. Bf4 Qh4 19. Qd2 Re8 20. a5 Qe7 21. Rc1 h5 22. Kh1 Qd7 23. b4 Rc8 24. b5 Nc4 25. Bxc4 Rxc4 26. bxa6 bxa6 27. Ne2 Be4 28. Kh2 Rxc1 29. Nxc1 Qb5 30. Bxd6 Bxd5 31. Nd3 Bxg2 32. Kxg2 Qd5+ 33. Kg1 Qxd6 34. Qc2 Qe6 35. Qc5 Qxh3 36. Qd5 Qg4+ 37. Kh2 h4 38. Qa8+ Kh7 39. Qxa6 Qf3 40. Qc4 g5 41. Kg1 Bc3 42. Nf4 gxf4 43. Qxf7+ Bg7 44. Qf5+ Kh6 45. Qe6+ Kg5 46. Qe7+ Bf6 47. Qc5+ Kg6 48. Qc2+ Kg7 49. Qc7+ Kh6 50. Qd6 Kg6 51. Qe6 h3 52. Qg8+ Bg7 53. Qe6+ Kg5 54. Qe7+ Bf6 55. Qc5+ Kg6 56. Qc2+ Kh6 0-1

[Event "Stillwater Winter op"]
[Site "Stillwater"]
[Date "2009.02.16"]
[Round "6"]
[White "Orton, William R"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2162"]
[BlackElo "2131"]
[PlyCount "118"]
[EventDate "2009.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Qb3 dxe5 8. Bc4 e6 9. dxe5 Na5 10. Qa4+ Bd7 11. Bb5 Bb4+ 12. Bd2 a6 13. Bxd7+ Qxd7 14. Qxd7+ Kxd7 15. 0-0 Ke7 16. Bg5+ f6 17. Bh4 Rac8 18. Na3 Bxa3 19. bxa3 Rc3 20. Rfe1 Rhc8 21. Rad1 Kf7 22. exf6 gxf6 23. Nd4 e5 24. Nf5 Nc4 25. Rxd5 Ke6 26. Red1 Kxf5 27. Rd7 Na5 28. Rxh7 Rxa3 29. Rf7 Rc6 30. h3 Kg6 31. Rfd7 Rxa2 32. R1d3 Ra4 33. Rg3+ Kf5 34. Rf3+ Ke6 35. Rh7 Rf4 36. Rg3 Rcc4 37. Ra3 Rxh4 38. Rxh4 Rxh4 39. Rxa5 Kd6 40. Kh2 Kc6 41. g4 Rh8 42. Kg3 Ra8 43. f4 exf4+ 44. Kxf4 Kd6 45. Kf5 Ke7 46. Rc5 Kd6 47. Rc3 a5 48. Kxf6 a4 49. g5 a3 50. Rc1 b5 51. g6 b4 52. g7 b3 53. Ra1 a2 54. h4 Rb8 55. h5 b2 56. Rxa2 b1Q 57. Rd2+ Kc6 58. h6 Qh7 59. Rh2 Kc5 0-1

[Event "Stillwater Winter op"]
[Site "Stillwater"]
[Date "2009.02.15"]
[Round "4"]
[White "Adelberg, David"]
[Black "Movsisyan, Movses"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "2131"]
[BlackElo "2229"]
[PlyCount "39"]
[EventDate "2009.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Qh4 Rb8 11. Bg5 Be6 12. Rac1 Re8 13. Nd5 Nxd5 14. cxd5 Qa5 15. Qc4 h6 16. Be3 b5 17. b4 bxc4 18. bxa5 Rb5 19. Rxc4 Rxa5 20. a4 1/2-1/2

[Event "Stillwater Winter op"]
[Site "Stillwater"]
[Date "2009.02.15"]
[Round "5"]
[White "Adelberg, David"]
[Black "Swinger, Nathan"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2131"]
[PlyCount "84"]
[EventDate "2009.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Be2 dxc4 7. a4 Bb4 8. Bxc4 0-0 9. 0-0 b6 10. Bd3 c5 11. Na2 a5 12. Nxb4 axb4 13. Qe2 Bb7 14. Re1 Ne4 15. Nd2 Nxd2 16. Bxd2 e5 17. dxc5 Nxc5 18. Bb5 Qh4 19. Rac1 Nxa4 20. Rc4 Qg5 21. Rg4 Qe7 22. Bxb4 Nc5 23. Rc4 Rfc8 24. Rec1 Qe6 25. f3 e4 26. f4 Qf6 27. Qc2 h6 28. Bxc5 Rxc5 29. Rxc5 bxc5 30. Qc3 Qe6 31. Bc4 Qe7 32. Bb3 Rc8 33. Ra1 Rc7 34. Ra5 Qd6 35. Ra1 Ba6 36. Qe5 Qxe5 37. fxe5 Bd3 38. Bd5 Kf8 39. e6 fxe6 40. Bxe6 Ke7 41. Bg8 Rb7 42. b3 Kd6 1/2-1/2

[Event "Stillwater Winter op"]
[Site "Stillwater"]
[Date "2009.02.15"]
[Round "3"]
[White "Zelnick, David E"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2013"]
[BlackElo "2131"]
[PlyCount "82"]
[EventDate "2009.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 dxe4 5. Nxe4 Nc6 6. Bb5 Bd7 7. 0-0 Be7 8. d3 Nh6 9. Bd2 Nf5 10. Ng3 Nxg3 11. hxg3 0-0 12. Bc3 Qc7 13. Ne5 Nxe5 14. Bxe5 Bd6 15. Bxd6 Qxd6 16. Bxd7 Qxd7 17. Rf2 Rfd8 18. Qf3 Rac8 19. f5 exf5 20. Qxf5 Qxf5 21. Rxf5 c4 22. dxc4 Rxc4 23. c3 Rg4 24. Re1 g6 25. Rf3 Kf8 26. Re2 Rg5 27. Rfe3 Rd1+ 28. Kf2 Rf5+ 29. Rf3 Ra5 30. a3 h5 31. Rf4 Ra6 32. g4 hxg4 33. Rxg4 Rb6 34. Rb4 Rxb4 35. axb4 f5 36. Rc2 Kf7 37. c4 a6 38. Ke3 Ke6 39. g3 Ke5 40. b5 axb5 41. cxb5 Rd5 0-1

[Event "Stillwater Winter op"]
[Site "Stillwater"]
[Date "2009.02.14"]
[Round "2"]
[White "Adelberg, David"]
[Black "Landolfi, Michael"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2131"]
[PlyCount "49"]
[EventDate "2009.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Nbd7 6. Bd3 Be7 7. Nf3 a6 8. h3 h5 9. Be3 h4 10. Qd2 Nf8 11. a3 Ng6 12. 0-0 Nh5 13. b4 b6 14. Rfb1 Ra7 15. Rb2 Bd7 16. Rab1 0-0 17. a4 Ngf4 18. a5 Qc8 19. Bf1 bxa5 20. bxc5 dxc5 21. Nxe5 Ng6 22. Nxg6 fxg6 23. d6 Bf6 24. e5 Bxe5 25. Qd5+ 1-0

[Event "Stillwater Winter op"]
[Site "Stillwater"]
[Date "2009.02.14"]
[Round "1"]
[White "London, Dimitri"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2418"]
[BlackElo "2131"]
[PlyCount "77"]
[EventDate "2009.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 0-0 7. d3 Nc6 8. Nbd2 e5 9. c4 Bh6 10. Nf1 Bxc1 11. Qxc1 Bg4 12. Ne3 Bxf3 13. Bxf3 Nd4 14. Bd1 a6 15. g4 Ne8 16. Ng2 f5 17. exf5 gxf5 18. f4 fxg4 19. Bxg4 exf4 20. Be6+ Kh8 21. Kh1 Qf6 22. Bd5 f3 23. Ne3 Ne2 24. Qd2 Qh4 25. Bxf3 Ng3+ 26. Kg2 Rg8 27. Qc3+ Nf6 28. Ng4 Nf5 29. Kh1 Nd4 30. Nxf6 Qxf6 31. Bxb7 Raf8 32. Rg1 Qf2 33. Rxg8+ Rxg8 34. Bd5 Re8 35. Rg1 h6 36. Qc1 Kh7 37. Be4+ Rxe4 38. dxe4 Ne2 39. Rf1 1/2-1/2

[Event "North American op 18th"]
[Site "Las Vegas"]
[Date "2008.12.29"]
[Round "7"]
[White "Adelberg, David"]
[Black "Huang, Richard"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2031"]
[BlackElo "1847"]
[PlyCount "71"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. Bf4 Bg7 6. e3 0-0 7. Bd3 e6 8. 0-0 Nbd7 9. Qe2 dxc4 10. Bxc4 Nd5 11. Bg3 Nxc3 12. bxc3 Qa5 13. Rac1 e5 14. e4 exd4 15. cxd4 b5 16. Bb3 Bb7 17. Bd6 Bh6 18. Bxf8 Bxc1 19. Rxc1 Rxf8 20. Qe3 Qd8 21. Qf4 a5 22. e5 Kg7 23. Ng5 Qe7 24. Qh4 h6 25. Ne6+ Qxe6 26. Bxe6 fxe6 27. Qe7+ Rf7 28. Qxe6 Nb6 29. Rxc6 Bxc6 30. Qxc6 Na4 31. Qxb5 Nc3 32. Qc4 Ne4 33. f3 Ng5 34. h4 Nh7 35. d5 Nf8 36. d6 1-0

[Event "North American op 18th"]
[Site "Las Vegas"]
[Date "2008.12.29"]
[Round "6"]
[White "Gallegos, Paul"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2200"]
[BlackElo "2031"]
[PlyCount "114"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nf5 exf5 12. Qxg7 Rf8 13. Bg5 b4 14. Bxf6 bxc3 15. Bxc3 f4 16. Qxh7 Ne5 17. f3 Bd7 18. Rad1 Bb5 19. Rfe1 Bf6 20. Qf5 Qe7 21. Bb4 Rd8 22. Ba5 Rb8 23. Bc7 Qxc7 24. Qxf6 Rd8 25. Qxf4 Rg8 26. Rd2 Qa7+ 27. Kh1 Qe7 28. Red1 Rg6 29. a4 Bc6 30. Rd4 Kf8 31. Bd5 Kg7 32. Bxc6 Nxc6 33. R4d2 Ne5 34. b3 Rb8 35. Qe3 Rb7 36. Qd4 Qh4 37. g3 Qh5 38. f4 Qf3+ 39. Kg1 Rb4 40. Qf2 Qxf2+ 41. Kxf2 Ng4+ 42. Kf3 Nf6 43. Rd4 Rxd4 44. Rxd4 Ne8 45. b4 Kf6 46. Rc4 Ke7 47. Rc6 d5 48. exd5 Rxc6 49. dxc6 Kd6 50. b5 axb5 51. axb5 Kc5 52. c4 Nd6 53. h4 Nxc4 54. c7 Nd6 55. h5 Kb6 56. c8Q Nxc8 57. h6 Ne7 1-0

[Event "North American op 18th"]
[Site "Las Vegas"]
[Date "2008.12.28"]
[Round "5"]
[White "Adelberg, David"]
[Black "Le, Cau Duong"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2031"]
[BlackElo "2082"]
[PlyCount "68"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Bf5 6. Qb3 Ra7 7. Bf4 Nbd7 8. h3 e6 9. e3 Be7 10. Be2 Ne4 11. 0-0 g5 12. Bh2 g4 13. hxg4 Bxg4 14. Qc2 f5 15. Ne5 Bxe2 16. Qxe2 0-0 17. f3 Ng5 18. Nd3 Bf6 19. Bd6 Rf7 20. b4 Rg7 21. f4 Nf7 22. Be5 Nh6 23. Ne1 Ra8 24. Nf3 Ng4 25. Nd1 Ndxe5 26. fxe5 Bh4 27. Qd2 Kh8 28. Rb1 Qe7 29. Rb3 Rag8 30. Rd3 Rg6 31. Nc3 Rh6 32. Ne2 Qe8 33. a4 Qh5 34. Nf4 Bf2+ 0-1

[Event "North American op 18th"]
[Site "Las Vegas"]
[Date "2008.12.28"]
[Round "4"]
[White "Lamby, Philipp"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2271"]
[BlackElo "2031"]
[PlyCount "91"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

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. Be3 Be6 10. f3 Nbd7 11. Qd2 Qc7 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6+ 15. Kh1 Rac8 16. c4 Rfe8 17. Bd3 Bf8 18. Rac1 g6 19. Qa5 Qe3 20. Rc3 Qa7 21. Nd2 Bg7 22. Rb3 Re7 23. Qb6 Qxb6 24. Rxb6 Rd8 25. Nb3 Rdd7 26. Be4 Bh6 27. Re1 Ne8 28. g4 Kf8 29. Re2 Bg5 30. Na5 Rc7 31. Bc2 Bf4 32. b4 Red7 33. Ba4 Rd8 34. Rxb7 Rxb7 35. Nxb7 Rb8 36. Bc6 Ke7 37. c5 h6 38. a4 a5 39. bxa5 dxc5 40. a6 Ra8 41. d6+ Nxd6 42. Nxd6 Rxa6 43. Nc8+ Kd8 44. Bb5 Re6 45. Na7 Kc7 46. Bc4 1-0

[Event "North American op 18th"]
[Site "Las Vegas"]
[Date "2008.12.27"]
[Round "3"]
[White "Adelberg, David"]
[Black "Rubsamen, Cornelius"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2031"]
[BlackElo "2225"]
[PlyCount "43"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 b6 8. Rc1 Bb7 9. Be2 dxc4 10. Bxc4 Nbd7 11. 0-0 c5 12. Qe2 Ne4 13. Nxe4 Bxe4 14. Bg3 Bxf3 15. Qxf3 cxd4 16. exd4 Nf6 17. Rfd1 Rc8 18. Qb7 Qd7 19. Qxd7 Nxd7 20. Ba6 Rxc1 21. Rxc1 Bf6 22. Bd6 1/2-1/2

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.30"]
[Round "11"]
[White "Wagner, Dennis"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2000"]
[PlyCount "61"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 d6 6. Bc4 Nf6 7. 0-0 b5 8. Bb3 Be7 9. f4 Bb7 10. e5 dxe5 11. fxe5 Bc5 12. Be3 Bxd4 13. Qxd4 Qxd4 14. Bxd4 Nc6 15. Bc5 Nxe5 16. a4 Ned7 17. Bd6 bxa4 18. Rxa4 Rc8 19. Rb4 Rc6 20. Rd1 Nb6 21. Na4 Nfd7 22. Nxb6 Nxb6 23. c4 Ba8 24. c5 Nd7 25. Ba4 Rc8 26. Rb6 a5 27. Ra6 Bd5 28. Ra7 Rd8 29. c6 Nb6 30. Re7+ Kf8 31. c7 1-0

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.29"]
[Round "10"]
[White "Adelberg, David"]
[Black "Nguyen, Hung Cuong"]
[Result "0-1"]
[ECO "E41"]
[PlyCount "88"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nge2 Bb7 7. 0-0 c5 8. a3 cxd4 9. exd4 Be7 10. b4 d5 11. Bb2 dxc4 12. Bxc4 Qd7 13. Qd3 Nc6 14. Rfd1 Rfd8 15. Rac1 Rac8 16. f3 Qd6 17. Ne4 Qb8 18. Qb3 Nd5 19. Rd3 Bf8 20. N4c3 Nf4 21. Nxf4 Nxd4 22. Rxd4 Rxd4 23. Bxe6 fxe6 24. Nxe6 Rdc4 25. Nc5 b5 26. Rd1 a6 27. N3e4 Bxe4 28. Nxe4 Qa7+ 29. Bd4 Qf7 30. Bc5 Qe6 31. Bxf8 Rxf8 32. Qd3 Rcc8 33. Nc5 Qc6 34. Qb3+ Kh8 35. Qd3 a5 36. Qd4 axb4 37. axb4 h6 38. Qb2 Qf6 39. Qe2 Rfd8 40. Re1 Qd4+ 41. Kh1 Qxb4 42. Ne6 Re8 43. Qe5 Qe7 44. Qd5 Qxe6 0-1

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.28"]
[Round "9"]
[White "Rzayev, Chingiz Qafar Oglu"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2009"]
[PlyCount "84"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. Bb3 dxe4 12. dxe4 b6 13. f5 exf5 14. Qh4 Ba6 15. Bg5 Qd7 16. Bxe7 Rfe8 17. exf5 Qxe7 18. f6 Qe3+ 19. Kh1 Bxe2 20. fxg7 Bxf1 21. Rxf1 Qe7 22. Qh6 Rad8 23. Rxf7 Qxf7 24. Bxf7+ Kxf7 25. Qf4+ Kxg7 26. Qc7+ Kh8 27. h4 Rc8 28. Qd7 Red8 29. Qe7 Re8 30. Qf6+ Kg8 31. Qxd4 Rxc2 32. Qd5+ Kh8 33. Qf7 Rec8 34. Kh2 R2c7 35. Qf6+ Kg8 36. Kh3 Rf7 37. Qe6 Rc2 38. b4 Rcf2 39. g3 R2f5 40. a4 Kg7 41. Qd6 h5 42. Qd4+ Kh7 1/2-1/2

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.27"]
[Round "8"]
[White "Antipov, Mikhail Al"]
[Black "Adelberg, David"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2177"]
[PlyCount "110"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 b5 8. Bb3 Be7 9. Qf3 Qc7 10. Qg3 Nc6 11. Nxc6 Qxc6 12. Re1 Bb7 13. Qxg7 Rg8 14. Qh6 0-0-0 15. f3 Rg6 16. Qh3 Kb8 17. Be3 Rdg8 18. g3 h5 19. Ne2 Qe8 20. Nf4 Rg5 21. Bf2 Bc8 22. Qf1 h4 23. Qd3 hxg3 24. hxg3 Nd7 25. Qe3 Nc5 26. Rad1 Rxg3+ 27. Bxg3 Rxg3+ 28. Kf2 Qg8 29. Rg1 Bh4 30. Kf1 e5 31. Rxd6 exf4 32. Rb6+ Ka7 33. Rg6 Qxg6 34. Qxc5+ Qb6 35. Qxb6+ Kxb6 36. Rxg3 fxg3 37. Kg2 Be6 38. Bxe6 fxe6 39. b4 Be7 40. Kxg3 Bxb4 41. Kf4 Bd6+ 42. e5 Bb8 43. Ke4 Kc5 44. f4 Kc4 45. Kf3 Kd4 46. Kg4 Ke4 47. Kg5 b4 48. Kf6 Kxf4 49. Kxe6 Bxe5 50. Kd5 Bc3 51. Kc4 a5 52. a3 Ke3 53. axb4 axb4 54. Kb3 Kd2 55. Ka2 Kc1 0-1

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.26"]
[Round "7"]
[White "Adelberg, David"]
[Black "Cheng, Bobby Sky"]
[Result "1/2-1/2"]
[ECO "D38"]
[BlackElo "2088"]
[PlyCount "129"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Qa4+ Nc6 6. e3 0-0 7. Bd2 dxc4 8. Bxc4 Bd6 9. Nb5 Re8 10. Nxd6 Qxd6 11. 0-0 a6 12. Rac1 Ne4 13. Be1 Bd7 14. Qc2 Nf6 15. a3 b5 16. Ba2 h6 17. Bd2 Rac8 18. Rfd1 e5 19. dxe5 Nxe5 20. Nxe5 Qxe5 21. Bc3 Bf5 22. Bxe5 Bxc2 23. Rxc2 Rxe5 24. Rc6 a5 25. Rdc1 Ne8 26. Kf1 Kf8 27. Ke2 Re7 28. Rb6 Re5 29. g4 cxb6 30. Rxc8 Rc5 31. Rd8 Ke7 32. Rd2 Nd6 33. f3 Nc4 34. Bxc4 bxc4 35. a4 c3 36. bxc3 Rxc3 37. Rd3 Rc2+ 38. Kf1 Rxh2 39. Rb3 Ra2 40. Rxb6 Rxa4 41. Kf2 Ra2+ 42. Kg3 g6 43. e4 a4 44. Kf4 a3 45. Rb7+ Kf8 46. Ra7 Ra1 47. Kg3 g5 48. Kg2 Kg7 49. Ra6 a2 50. Ra7 Kf6 51. Ra6+ Ke5 52. Ra5+ Kd4 53. Ra8 Ke3 54. Ra3+ Ke2 55. Ra8 Ke3 56. Ra3+ Ke2 57. Ra8 Ke1 58. Ra7 Rd1 59. Rxa2 Rd2+ 60. Rxd2 Kxd2 61. Kf2 Kd3 62. Kg3 Ke3 63. Kg2 Ke2 64. Kg3 Ke3 65. Kg2 1/2-1/2

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.24"]
[Round "6"]
[White "Khosla, Shiven"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2206"]
[PlyCount "197"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. Bg5 Be7 9. Qf3 Qb6 10. 0-0-0 0-0 11. Rhe1 Nbd7 12. Qg3 Nc5 13. Bh6 Ne8 14. Bd5 Bb7 15. Nf5 Bf6 16. Bxb7 Nxb7 17. Nd5 exd5 18. exd5 Kh8 19. Rxe8 gxh6 20. Rxa8 Rxa8 21. Nxh6 Rf8 22. Re1 Qd8 23. Kb1 Bg7 24. Nf5 Qf6 25. Nxg7 Qxg7 26. Qe3 Qf6 27. Qe7 Qxe7 28. Rxe7 Nc5 29. b4 Na4 30. Rd7 Re8 31. a3 Re1+ 32. Ka2 Nc3+ 33. Kb2 Na4+ 34. Ka2 Rc1 35. Rc7 Kg7 36. f4 Nb6 37. g3 Nc4 38. Kb3 Ra1 39. Kc3 Rxa3+ 40. Kd4 Ra1 41. Rc6 Rd1+ 42. Ke4 Rd2 43. Rxa6 Rxc2 44. Kd4 Rd2+ 45. Kc3 Rxd5 46. Ra7 Nb6 47. Rb7 Na4+ 48. Kc2 Kg6 49. h3 h5 50. g4 h4 51. Rb8 Kf6 52. Rb7 Ke6 53. Rb8 Ke7 54. Rb7+ Kf6 55. Rb8 Ke6 56. Rb7 f6 57. Rb8 Rd4 58. Rxb5 Rxf4 59. Kb3 Rf3+ 60. Kxa4 Rxh3 61. Rh5 Rh1 62. g5 h3 63. g6 h2 64. Kb5 f5 65. g7 Kf7 66. Rxf5+ Kxg7 67. Rf2 Kg6 68. Kb6 Kg5 69. Rc2 d5 70. Kc5 d4 71. Kd5 Kf4 72. Rd2 Ke3 73. Rxd4 Rb1 74. Rh4 h1Q+ 75. Rxh1 Rxh1 76. b5 Rh5+ 77. Kc6 Kd4 78. b6 Rh6+ 79. Kc7 Kc5 80. b7 Rh7+ 81. Kc8 Kc6 82. b8N+ Kd6 83. Na6 Ra7 84. Nb8 Rc7+ 85. Kd8 Rh7 86. Kc8 Ra7 87. Kd8 Ra1 88. Kc8 Rb1 89. Na6 Rb2 90. Nb8 Rb6 91. Nd7 Rc6+ 92. Kd8 Rc1 93. Nb8 Rc2 94. Nd7 Rh2 95. Ke8 Ke6 96. Nf8+ Kf6 97. Nd7+ Kg7 98. Ke7 Rd2 99. Ne5 1/2-1/2

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.23"]
[Round "5"]
[White "Adelberg, David"]
[Black "Harutyunian, Tigran K"]
[Result "1-0"]
[ECO "D58"]
[BlackElo "1993"]
[PlyCount "89"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. Rc1 Bb7 9. Be2 Nbd7 10. cxd5 exd5 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Qc2 c5 14. dxc5 Nxc3 15. Qxc3 bxc5 16. Rc2 Rac8 17. Qa3 a6 18. Rfc1 Rc6 19. Nd4 Rd6 20. Bd3 Rf6 21. Nb3 d4 22. exd4 Re8 23. Nxc5 Nxc5 24. Qxc5 Qd7 25. h3 Rf4 26. Rd1 Rc8 27. Qe5 Rxc2 28. Bxc2 g5 29. d5 Qc8 30. Bb3 Qc5 31. Qe3 Qd6 32. Re1 Rf5 33. Qe4 Qf6 34. Qb4 Qxb2 35. Qxb7 Qxf2+ 36. Kh2 Rf3 37. Qb4 Qg3+ 38. Kh1 Rf2 39. Qe4 Rxg2 40. Qe8+ Kg7 41. Qe5+ Kg6 42. Qxg3 Rxg3 43. d6 Kf6 44. Rd1 Rxh3+ 45. Kg2 1-0

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.22"]
[Round "3"]
[White "Adelberg, David"]
[Black "Artemenko, Oleg"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "2003"]
[PlyCount "49"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 b6 11. Qd5 Nc6 12. Bxc7 Qf6 13. Qe4+ Kf8 14. Qc2 g6 15. Be2 Kg7 16. 0-0 Re8 17. Rfd1 h5 18. Bf3 h4 19. h3 Qe7 20. Qc3+ Kh7 21. Rd2 Bb7 22. Rad1 Bc8 23. b4 d5 24. cxd5 Qxc7 25. d6 1-0

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.22"]
[Round "4"]
[White "Mirzaei, Saleh"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1962"]
[PlyCount "102"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. a3 0-0 14. Rc1 Rac8 15. Rc3 Rfe8 16. Rd3 Bd8 17. Ng5 Bxg5 18. Bxg5 Ne7 19. Qg4 Qb5 20. Rg3 Nf5 21. Bf6 g6 22. Rh3 Qxb2 23. Rxh7 Kxh7 24. Qh3+ Nh6 25. Bg5 Rh8 26. Bxh6 Qc3 27. Bd2+ Qxh3 28. gxh3 Rc4 29. Rb1 b6 30. Rb3 Rxd4 31. Bg5 Rc8 32. Rf3 Kg8 33. Bf6 Kf8 34. h4 Rcc4 35. h3 Rc1+ 36. Kg2 Rcd1 37. Rc3 Rc4 38. Rg3 Rdc1 39. h5 R1c3 40. Rg5 gxh5 41. Rxh5 Ke8 42. Rh8+ Kd7 43. Rf8 Rc7 44. h4 R7c4 45. Rxf7+ Kc8 46. Rg7 Rf4 47. h5 Rcf3 48. h6 Rxf2+ 49. Kg3 R2f3+ 50. Kg2 Rf2+ 51. Kg3 R2f3+ 1/2-1/2

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.21"]
[Round "2"]
[White "Adelberg, David"]
[Black "Akhmetov, Ayan"]
[Result "1-0"]
[ECO "A43"]
[BlackElo "1980"]
[PlyCount "89"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Bd3 Ne7 8. h3 0-0 9. Nf3 a6 10. a4 Nd7 11. 0-0 Re8 12. Bf4 Qb6 13. Qd2 Ne5 14. Nxe5 dxe5 15. a5 Qd6 16. Be3 Bd7 17. Rfc1 Rac8 18. Na4 Bxa4 19. Rxa4 Rc7 20. Rac4 Rec8 21. Qc2 Qd7 22. Bxc5 Bh6 23. Rd1 Bf8 24. d6 Rxc5 25. Rxc5 Rxc5 26. Qxc5 Nc6 27. Bc4 Kg7 28. b4 f6 29. Qd5 Kh6 30. b5 Nd4 31. bxa6 bxa6 32. Bxa6 Bxd6 33. Bc4 Qa4 34. Rf1 Bc7 35. a6 Bb6 36. Rb1 Qc2 37. Rf1 Qa4 38. Kh2 Qc2 39. Qf7 Qxe4 40. Qxf6 Nf3+ 41. Qxf3 Qxc4 42. Ra1 Qd4 43. Qe3+ Qxe3 44. fxe3 Ba7 45. Rb1 1-0

[Event "Wch U12"]
[Site "Vung Tau"]
[Date "2008.10.20"]
[Round "1"]
[White "Gagare, Shardul"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2092"]
[PlyCount "154"]
[EventDate "2008.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "VIE"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. c4 c6 2. e4 e5 3. Nc3 d6 4. g3 Nf6 5. Bg2 Nbd7 6. Nge2 g6 7. 0-0 Bg7 8. d3 0-0 9. h3 Qc7 10. Be3 a6 11. Rc1 Rb8 12. b4 Re8 13. a4 a5 14. b5 Nc5 15. bxc6 bxc6 16. Bxc5 dxc5 17. Rb1 Ba6 18. Qc2 Nd7 19. Rxb8 Rxb8 20. Rb1 Nf8 21. Rxb8 Qxb8 22. Na2 Ne6 23. Kf1 Nd4 24. Nxd4 cxd4 25. Bf3 Bf8 26. Bd1 Bb4 27. Qb1 c5 28. Bf3 Bc8 29. Kg2 Qb7 30. Qb3 Bd7 31. Kh2 f5 32. Qc2 Bc6 33. Kg2 Qd7 34. exf5 Bxf3+ 35. Kxf3 gxf5 36. Kg2 e4 37. Nc1 Qc6 38. Kg1 Kh8 39. Ne2 exd3 40. Qxd3 Qe4 41. Nf4 Kg7 42. h4 Qe1+ 43. Kg2 Qe4+ 44. Kh2 Qe1 45. Qf3 Qe4 46. Qd3 Qe1 47. Qf3 Qe4 48. Qd1 Be1 49. Kg1 Bb4 50. Kh2 Be1 51. Nd3 Bb4 52. Nf4 Be1 53. Kg1 Bb4 54. Qd3 Qe1+ 55. Kg2 Qe4+ 56. f3 Qe5 57. Kh3 Kh6 58. Qb1 Kg7 59. Nd5 Kf7 60. Nf4 Kg7 61. Nd5 Kf7 62. Qc1 d3 63. Qh6 d2 64. Qxh7+ Kf8 65. Qh6+ Kf7 66. Qh7+ Kf8 67. Qh6+ Kf7 68. Qh7+ Kf8 69. Qh6+ Kf7 70. Qh5+ Kf8 71. f4 Qe6 72. Qh8+ Kf7 73. Qh7+ Kf8 74. Qh8+ Kf7 75. Qh5+ Kf8 76. Qh8+ Kf7 77. Qh7+ Kf8 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.07"]
[Round "4"]
[White "Adelberg, David"]
[Black "Franco, Jorge"]
[Result "1-0"]
[ECO "A52"]
[BlackElo "2042"]
[PlyCount "163"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

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

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.06"]
[Round "1"]
[White "Adelberg, David"]
[Black "Holliman, Bob"]
[Result "0-1"]
[ECO "D19"]
[BlackElo "2162"]
[PlyCount "76"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

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

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2008.06.06"]
[Round "2"]
[White "Stein, Jeremy A"]
[Black "Adelberg, David"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2117"]
[PlyCount "33"]
[EventDate "2008.06.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 124 Extra"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2008.07.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. e3 b5 6. b3 Bg4 7. Be2 e6 8. Bb2 Nbd7 9. h3 Bh5 10. 0-0 Be7 11. Rc1 0-0 12. Ne5 Bxe2 13. Nxe2 Nxe5 14. dxe5 Ne4 15. cxd5 cxd5 16. Nd4 Qd7 17. a3 1/2-1/2

[Event "Reno Far West op"]
[Site "Reno"]
[Date "2008.03.23"]
[Round "5"]
[White "Kelley, Dereque D"]
[Black "Adelberg, David"]
[Result "1-0"]
[ECO "D11"]
[PlyCount "71"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Qc2 b5 6. b3 e6 7. Bd3 Bd6 8. 0-0 0-0 9. Nbd2 Bb7 10. c5 Bc7 11. Ne5 Nbd7 12. f4 g6 13. Bb2 Ne8 14. e4 f5 15. exf5 exf5 16. Ndf3 Nef6 17. Ng5 Qe7 18. Kh1 Ne4 19. g4 Bxe5 20. dxe5 Nxg5 21. gxf5 Ne4 22. fxg6 hxg6 23. Bxe4 dxe4 24. Qxe4 Qe6 25. Rg1 Qd5 26. Qxd5+ cxd5 27. c6 Bxc6 28. Rxg6+ Kh7 29. Rxc6 Rfc8 30. Rac1 Rxc6 31. Rxc6 Nf8 32. f5 Re8 33. Rxa6 Kg8 34. e6 b4 35. Bd4 Re7 36. Ra8 1-0

[Event "Reno Far West op"]
[Site "Reno"]
[Date "2008.03.22"]
[Round "4"]
[White "Adelberg, David"]
[Black "Alsasua, Eleuterio A"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2111"]
[PlyCount "120"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 Nf6 4. Nc3 c6 5. Be3 e6 6. Be2 Be7 7. 0-0 Nbd7 8. a4 a5 9. Qd2 0-0 10. h3 Bh5 11. Bf4 d5 12. exd5 exd5 13. Ne5 Bxe2 14. Qxe2 Re8 15. Qd3 Nf8 16. Bh2 Ne6 17. Rae1 Rc8 18. Ne2 c5 19. c3 Qb6 20. Rb1 cxd4 21. Nxd4 Nxd4 22. cxd4 Qb4 23. b3 Rc3 24. Qd1 Rec8 25. Bf4 Rc2 26. f3 Bd8 27. Be3 Bb6 28. Nc4 Rc3 29. Nxb6 Qxb6 30. Re1 h6 31. Rc1 R8c6 32. Rxc3 Rxc3 33. Qd2 Rxb3 34. Rc1 Rb1 35. Kh2 Rxc1 36. Qxc1 Qe6 37. Bd2 b6 38. Bf4 Ne8 39. Kg1 f6 40. Kf2 Qd7 41. Qc2 Nd6 42. Bxd6 Qxd6 43. Qc8+ Kf7 44. Qb7+ Kg6 45. Kf1 Qe6 46. Kf2 h5 47. Kf1 h4 48. Kf2 Qf5 49. Qc6 Kh6 50. Qc1+ Qg5 51. Qc3 Qf4 52. Kf1 Qd6 53. Qb3 Qc6 54. Ke2 Kg6 55. Ke3 Kf7 56. Kd2 Ke6 57. Qe3+ Kd7 58. Qb3 Kc7 59. Kd3 g5 60. Kd2 Kd6 1/2-1/2

