[Event "Canadian op 50th"]
[Site "Ottawa"]
[Date "2013.07.14"]
[Round "3"]
[White "Petty, David A"]
[Black "Gerzhoy, Leonid"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2108"]
[BlackElo "2462"]
[PlyCount "52"]
[EventDate "2013.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 b6 9. dxe5 dxe5 10. Qe2 Bb7 11. Rd1 Qc7 12. Ne1 a6 13. Nd3 b5 14. Ba2 Rfe8 15. Bg5 Nf8 16. Rd2 Ng6 17. Re1 Rad8 18. Qd1 b4 19. Nb1 c5 20. Bxf6 Bxf6 21. Bc4 Rd4 22. b3 Bxe4 23. Bxa6 Bxg2 24. f4 Bc6 25. Nxc5 Rxd2 26. Nxd2 Qb6 0-1

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2012.02.20"]
[Round "5"]
[White "Petty, David A"]
[Black "Hulse, Brian"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1925"]
[BlackElo "2136"]
[PlyCount "29"]
[EventDate "2012.02.18"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. 0-0 Qc7 7. Bg5 Be7 8. Qe2 d6 9. Nd2 Nbd7 10. c3 b6 11. Rae1 Bb7 12. f4 h6 13. Bh4 Nxe4 14. Bxe7 Nxd2 15. Nxe6 1-0

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2012.02.20"]
[Round "6"]
[White "Winter, Curtis A"]
[Black "Petty, David A"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1943"]
[BlackElo "1925"]
[PlyCount "44"]
[EventDate "2012.02.18"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 Nbd7 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4 Bb7 12. Rd1 Nf6 13. Qe2 h6 14. Bf4 Bd6 15. Ne5 Bxe5 16. dxe5 Nd7 17. Rd6 Qc7 18. Rad1 Nc5 19. Qg4 Kh8 20. b4 Na6 21. Rd7 Qc8 22. Qh4 Nb8 1-0

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2012.02.19"]
[Round "4"]
[White "Carre, Sylvain"]
[Black "Petty, David A"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2120"]
[BlackElo "1925"]
[PlyCount "119"]
[EventDate "2012.02.18"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Nf3 e6 4. e3 Be7 5. Bd3 Nbd7 6. Nbd2 c5 7. c3 0-0 8. 0-0 b6 9. Ne5 Bb7 10. Qf3 Rc8 11. a4 a6 12. Rfe1 Ne8 13. Qh3 f5 14. Bf4 Nxe5 15. Bxe5 Bd6 16. Nf3 Bxe5 17. Nxe5 Rc7 18. Qh5 Nf6 19. Qe2 c4 20. Bc2 Qe7 21. f3 Nd7 22. Nxd7 Qxd7 23. e4 Bc8 24. exf5 exf5 25. Qe5 Rc6 26. a5 Re6 27. Qxe6+ Qxe6 28. Rxe6 Bxe6 29. axb6 Rb8 30. Rxa6 g6 31. b7 Kf7 32. Rb6 Bd7 33. Kf2 Ke7 34. Kg3 Kd8 35. b3 Kc7 36. Rb4 cxb3 37. Bxb3 Bc6 38. h4 Bxb7 39. Rb5 Rd8 40. Kf4 Bc6 41. Ra5 h6 42. Ke5 Re8+ 43. Kf6 Re2 44. Bxd5 Bxd5 45. Rxd5 Rxg2 46. h5 gxh5 47. Rxf5 h4 48. Rh5 Rf2 49. c4 Rxf3+ 50. Ke5 h3 51. Rxh6 Ra3 52. Kd5 Rc3 53. c5 Ra3 54. Rh7+ Kb8 55. c6 Rd3 56. Kc5 Rc3+ 57. Kd6 Rd3 58. d5 Rc3 59. Rh8+ Ka7 60. c7 1-0

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2012.02.19"]
[Round "3"]
[White "Petty, David A"]
[Black "Hill, Jason"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1925"]
[PlyCount "73"]
[EventDate "2012.02.18"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. 0-0 Nc5 9. Re1 Be7 10. Qf3 0-0 11. Bg5 Qc7 12. Rad1 b5 13. Bxf6 Bxf6 14. e5 Bb7 15. Nd5 Bxe5 16. Nxc7 Bxf3 17. Nxf3 Ra7 18. Nxe5 dxe5 19. Nxa6 Rxa6 20. Rxe5 Nxb3 21. axb3 Ra2 22. Rxb5 Rxb2 23. Rc1 Rc8 24. c4 Kf8 25. h4 Rd8 26. Rc3 Rdd2 27. Rf3 Rd4 28. Rb8+ Ke7 29. Rb7+ Kd6 30. Rfxf7 Rxh4 31. g3 Rh6 32. Rxg7 Rf6 33. f4 Rh6 34. b4 Rb1+ 35. Kg2 Rb2+ 36. Kf3 Rb3+ 37. Ke4 1-0

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2012.02.18"]
[Round "1"]
[White "Petty, David A"]
[Black "Johnson, Ben"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1925"]
[BlackElo "2190"]
[PlyCount "109"]
[EventDate "2012.02.18"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 b6 9. 0-0 Bb7 10. Rc1 Nxd4 11. Bxd4 Bh6 12. Bf3 Rc8 13. b3 Bxc1 14. Qxc1 d6 15. Rd1 a6 16. Qg5 Ne8 17. h4 Ng7 18. Qe3 b5 19. cxb5 axb5 20. Nxb5 Ba6 21. Nc3 Ne6 22. Bb6 Qd7 23. Bg4 Rc6 24. Nd5 Qb7 25. Ba5 Rc2 26. h5 Rxa2 27. Bc3 Rc2 28. Qh6 Rxc3 29. hxg6 hxg6 30. Bxe6 fxe6 31. Qxg6+ Kh8 32. Qh6+ Kg8 33. Qxe6+ Rf7 34. Nxc3 Qb6 35. Rd2 Qc5 36. Nd1 Bc8 37. Qc4 Qxc4 38. bxc4 Rf6 39. Ne3 Kf7 40. Rc2 Rg6 41. c5 dxc5 42. Rxc5 Be6 43. f4 Ba2 44. Rb5 Rc6 45. Kf2 Rc3 46. Rb7 Rb3 47. Ra7 Rb2+ 48. Kf3 Be6 49. f5 Bb3 50. e5 Ra2 51. Rb7 Ba4 52. Rc7 Ke8 53. f6 exf6 54. exf6 Kd8 55. f7 1-0

[Event "USA-chT Amateur East"]
[Site "Parsippany"]
[Date "2012.02.18"]
[Round "2"]
[White "Tartaglione, Daniel"]
[Black "Petty, David A"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "1925"]
[PlyCount "64"]
[EventDate "2012.02.18"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 d5 9. Qe2 a6 10. e5 b5 11. Nd1 Bb7 12. c4 Nf5 13. Qf2 d4 14. Nd2 h5 15. cxb5 axb5 16. Ne4 Qe7 17. b3 Nb4 18. Nb2 Rxa2 19. Rxa2 Nxa2 20. Bd2 Bd5 21. Nf6+ Bxf6 22. exf6 Qxf6 23. Bxd5 exd5 24. Ra1 Nc3 25. Nd1 Nxd1 26. Rxd1 Ra8 27. Qe2 Qe6 28. Qf3 Ra2 29. Re1 Qd7 30. Re2 Rb2 31. Ba5 Rxb3 32. Bb6 Ne3 0-1

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.12.02"]
[Round "8"]
[White "Petty, David A"]
[Black "Chernobilskiy, Mikhail"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1990"]
[BlackElo "1790"]
[PlyCount "73"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. c4 f5 12. Bd3 Ne7 13. Nxe7 Qxe7 14. cxb5 0-0 15. 0-0 d5 16. exd5 e4 17. Qe2 Qb4 18. Bc4 Qxb2 19. Nc2 Re8 20. Rab1 Qf6 21. b6 Bb7 22. Rfd1 Bf8 23. Rb3 Bd6 24. Qh5 h6 25. Ne3 Re5 26. Be2 Rc8 27. a4 Rc5 28. h3 Kh7 29. Nc4 Bxd5 30. Nxd6 Bxb3 31. b7 f4 32. Nxe4 Qb6 33. Rd6 Qxd6 34. Nxd6 Rxh5 35. b8Q Rc1+ 36. Kh2 Rhc5 37. Qxb3 1-0

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.11.25"]
[Round "7"]
[White "Argishti, Dante"]
[Black "Petty, David A"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1996"]
[BlackElo "1990"]
[PlyCount "61"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. d4 c6 5. g3 Bd6 6. Bg2 Nbd7 7. Qc2 0-0 8. cxd5 exd5 9. 0-0 Re8 10. a3 Ne4 11. Nxe4 dxe4 12. Ng5 Nf6 13. Nxe4 Nxe4 14. Bxe4 Bh3 15. Rd1 g6 16. Bh6 Qe7 17. Bf3 Rad8 18. Qc1 Qc7 19. e4 Qb8 20. e5 Bc7 21. Bg5 h5 22. Bf6 Kh7 23. Qg5 Rd7 24. Bxh5 Bd8 25. Bf3 Bxf6 26. Qxf6 Rh8 27. Rac1 Be6 28. Be4 Qe8 29. h4 Kg8 30. Qf4 Qd8 31. Bf3 1-0

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.11.18"]
[Round "6"]
[White "Petty, David A"]
[Black "Manvelyan, Hovik"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1990"]
[BlackElo "1872"]
[PlyCount "93"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 Ne7 6. Qg4 0-0 7. e5 f6 8. f4 c5 9. Nf3 Qc7 10. Bd2 b6 11. Bd3 f5 12. Qh3 h6 13. 0-0 Ba6 14. Kh1 Bxd3 15. cxd3 c4 16. Ne1 cxd3 17. Qxd3 Qc4 18. Qxc4 dxc4 19. a4 Nbc6 20. Bc1 Nd5 21. Ba3 Rfd8 22. Rf3 Na5 23. Nc2 Nb3 24. Rd1 a5 25. h3 Kf7 26. Na1 Rac8 27. Kg1 g5 28. fxg5 hxg5 29. Kf2 Rh8 30. Nc2 Rh4 31. Bc1 Nxc1 32. Rxc1 g4 33. hxg4 Rxg4 34. g3 Rh8 35. Na3 Rh2+ 36. Kg1 Ra2 37. Nxc4 Rxa4 38. Nd6+ Kg6 39. c4 Nc7 40. Rd1 Ra2 41. d5 f4 42. Rdd3 Kg5 43. Ne4+ Kf5 44. d6 Kxe4 45. dxc7 Rg8 46. Rd8 Rxd8 47. Rxf4+ 1-0

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.11.11"]
[Round "5"]
[White "Shakhnazarov, Oleg"]
[Black "Petty, David A"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2158"]
[BlackElo "1990"]
[PlyCount "53"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 Nf6 4. d3 g6 5. Nge2 Bg7 6. 0-0 0-0 7. f4 e6 8. f5 exf5 9. Bg5 h6 10. Bxf6 Bxf6 11. exf5 Bxf5 12. Nd5 Bg7 13. Rxf5 gxf5 14. Ng3 Nc6 15. Nxf5 Nd4 16. Nfe7+ Kh8 17. c3 b5 18. Bb3 Re8 19. cxd4 Bxd4+ 20. Kh1 Rxe7 21. Qh5 Re6 22. Rf1 Qe8 23. Nc7 Re1 24. Qxh6+ Kg8 25. Qg6+ Kh8 26. Qh5+ Kg7 27. Nxe8+ 1-0

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.11.04"]
[Round "4"]
[White "Persidsky, Andre"]
[Black "Petty, David A"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "1828"]
[BlackElo "1990"]
[PlyCount "108"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Bd2 0-0 8. c5 Bb8 9. b4 Re8 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. f4 Bxc3 14. Bxc3 Rxe3 15. Qd2 Re8 16. Qb2 b6 17. Rf3 bxc5 18. bxc5 Bd7 19. Be5 Kh8 20. Rg3 Rg8 21. Qd4 Qe7 22. Rb1 Bc8 23. Bd6 Qe8 24. Re3 Qd7 25. Re7 Qg4 26. Rxf7 Bf5 27. Bxf5 Qxf5 28. Re1 Qg6 29. Rfe7 Rge8 30. Rxe8+ Rxe8 31. Rxe8+ Nxe8 32. Qb4 Kg8 33. Be5 h6 34. Qb8 Kh7 35. Qxa7 Nf6 36. Bxf6 Qxf6 37. Qa4 Qc3 38. Kf2 Qxc5+ 39. Ke2 Qc3 40. Qd1 Kg8 41. Qd3 Qb2+ 42. Qd2 Qa3 43. Qc2 c5 44. Qf5 Qxa2+ 45. Kf3 Qa8 46. Qe6+ Kh8 47. g4 d4+ 48. Ke2 Qg2+ 49. Kd3 Qf1+ 50. Kc2 Qxf4 51. Qc8+ Kh7 52. Qxc5 Qxh2+ 53. Kd3 Qg3+ 54. Kxd4 Qf2+ 0-1

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.10.28"]
[Round "3"]
[White "Petty, David A"]
[Black "Nip, Nicholas"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1990"]
[BlackElo "2207"]
[PlyCount "90"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4 Nf6 5. f3 e3 6. Bxe3 e6 7. Nge2 Be7 8. 0-0 Nd5 9. Nxd5 cxd5 10. Bd3 Nc6 11. c3 0-0 12. Qe1 g6 13. Rd1 Bf6 14. Nc1 Ne7 15. Bb1 Nf5 16. Bf4 Bd7 17. Nd3 Bb5 18. Rf2 Bxd3 19. Bxd3 Ng7 20. Qd2 a6 21. Kh1 Re8 22. Re2 b5 23. a3 Qb6 24. Be5 Bxe5 25. Rxe5 a5 26. Qe1 Rab8 27. h4 b4 28. axb4 axb4 29. c4 Qxd4 30. Bxg6 Qxc4 31. Bb1 f6 32. Re2 Qf4 33. Qf2 Rec8 34. g3 Qd6 35. Kg2 Kh8 36. Qa7 Rg8 37. f4 Rbe8 38. Rc2 Re7 39. Qf2 Nf5 40. Rd3 Reg7 41. Kh2 Nxg3 42. Rxg3 Rxg3 43. Qa7 R3g7 44. Qe3 d4 45. Qe4 f5 0-1

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.10.21"]
[Round "2"]
[White "Petty, David A"]
[Black "Royzen, Igor"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1990"]
[BlackElo "1767"]
[PlyCount "91"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. h4 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. Bf3 Qd6 13. Nxc6 Qxd2+ 14. Bxd2 bxc6 15. c3 Rb8 16. 0-0-0 Be6 17. Rhe1 Bf6 18. Bg5 Bxg5+ 19. hxg5 Rb5 20. Bxc6 Rxg5 21. Rd4 Rc8 22. f4 Ra5 23. Bd7 Bxd7 24. Rxd7 e6 25. Kb1 Rb5 26. a4 Rb3 27. Rxa7 Rcxc3 28. Rd1 Rc4 29. Ka2 Rbb4 30. b3 Rxf4 31. a5 Rf2+ 32. Ka3 Rg4 33. Ra8+ Kg7 34. a6 Rgxg2 35. Ra1 Rf5 36. b4 Rg3+ 37. Ka4 Rd3 38. a7 Rd7 39. b5 Kf6 40. Ka5 Rb7 41. Rb1 Rf2 42. Ka6 Rd7 43. Ra1 h5 44. b6 Rb2 45. Rb8 Rxa7+ 46. bxa7 1-0

[Event "San Francisco TNM Fall op"]
[Site "San Francisco"]
[Date "2008.10.14"]
[Round "1"]
[White "Bertot, German"]
[Black "Petty, David A"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1584"]
[BlackElo "1990"]
[PlyCount "70"]
[EventDate "2008.10.14"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 g6 5. Bb2 Bg7 6. Qc2 d6 7. e4 0-0 8. Bd3 bxc4 9. Bxc4 Nbd7 10. Nf3 a5 11. Nbd2 Ba6 12. 0-0 Nb6 13. Rab1 Qd7 14. Bxa6 Rxa6 15. a4 Rb8 16. Qd3 Ra7 17. Bc3 Qb7 18. Rfe1 Qa8 19. Nc4 Nfd7 20. Bxg7 Kxg7 21. Qc3+ Kg8 22. Nfd2 Nxc4 23. Nxc4 Rb4 24. f3 Nf6 25. Re3 Rab7 26. Qc1 Qa6 27. Rc3 Nd7 28. Qe3 Rxa4 29. bxa4 Rxb1+ 30. Kf2 Rb4 31. Qd3 Rxa4 32. Qc2 Rb4 33. Qa2 a4 34. Ke3 Nb6 35. Nb2 Rxb2 0-1

[Event "Berkeley CC-ch"]
[Site "Berkeley"]
[Date "1999.??.??"]
[Round "?"]
[White "Petty, David A"]
[Black "Chen, Franklin"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. Nge2 Bg4 7. f3 Be6 8. 0-0 c6 9. Bb3 Bc5+ 10. Kh1 Qh4 11. Ne4 Be3 12. Bxd5 Bxc1 13. Nxc1 Bxd5 14. Nd6+ Kd7 15. Nxb7 Qb4 16. c4 Be6 17. Qb3 Qb6 18. c5 Qc7 19. Qc3 Qxb7 20. Qxe5 Qc7 21. Qxg7 Na6 22. Qd4+ Ke7 23. Re1 Rad8 24. Qc4 Qa5 25. Nb3 Qb5 26. Qxb5 cxb5 27. Rad1 Kd7 28. Nd4 Nxc5 29. Nxb5 Kc6 30. d4 Kxb5 31. dxc5 Rxd1 32. Rxd1 Kxc5 33. b3 Kb4 34. Rd2 Rc8 35. Kg1 Rc1+ 36. Kf2 Kc3 0-1

[Event "Berkeley CC-ch"]
[Site "Berkeley"]
[Date "1999.??.??"]
[Round "?"]
[White "Petty, David A"]
[Black "Dyble"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "65"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. f3 Nf6 8. Qd2 0-0 9. 0-0-0 Re8 10. g4 Nd7 11. h4 Nde5 12. Be2 Na5 13. h5 Nac4 14. Bxc4 Nxc4 15. Qe2 Nxe3 16. Qxe3 e6 17. hxg6 fxg6 18. Ndb5 d5 19. Qc5 b6 20. Qf2 a6 21. Nd4 e5 22. Nc6 Qg5+ 23. Kb1 dxe4 24. Nxe4 Qf4 25. Qh4 h6 26. Ne7+ Kf7 27. Nd6+ Ke6 28. Nxe8 g5 29. Nxg7+ Kxe7 30. Qxh6 Bb7 31. Qe6+ Kf8 32. Rd7 Qxf3 33. Rh8# 1-0

[Event "Berkeley CC-ch"]
[Site "Berkeley"]
[Date "1999.??.??"]
[Round "?"]
[White "Petty, David A"]
[Black "Lahrzon, Michael"]
[Result "1-0"]
[ECO "C27"]
[PlyCount "33"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 e5 3. Bc4 Bc5 4. d3 0-0 5. Bg5 h6 6. Bh4 c6 7. Nf3 b5 8. Bb3 b4 9. Na4 Be7 10. Nxe5 Nxe4 11. dxe4 Bxh4 12. Qh5 Qe7 13. Nc5 d6 14. Ng6 Bxf2+ 15. Kxf2 Qf6+ 16. Ke2 Qxg6 17. Qxg6 1-0

[Event "Berkeley op U18"]
[Site "Berkeley"]
[Date "1993.??.??"]
[Round "?"]
[White "Petty, David A"]
[Black "Hussain, Azman"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "26"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. Ng5 0-0 6. 0-0 h6 7. Nf3 d6 8. d3 Bg4 9. Qe2 Bxf3 10. gxf3 Nd4 11. Qd2 Nxf3+ 12. Kg2 Nxd2 13. Bxd2 Nd5 0-1

