[Event "VW-Cup5 Gr29 email"]
[Site "ICCF email"]
[Date "2012.09.01"]
[Round "?"]
[White "Edwards, Derek"]
[Black "Bennett, Georgia"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2080"]
[BlackElo "2288"]
[PlyCount "29"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5 9. e4 Nd7 10. Bd3 Qc7 11. Qa2 Rc8 12. 0-0 Be7 13. Rd1 0-0 14. Qe2 Rfd8 15. a4 1/2-1/2

[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.10"]
[Round "7"]
[White "Vibbert, Sean"]
[Black "Edwards, Derek"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2240"]
[PlyCount "111"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 a6 11. Nd5 Bxd5 12. Qxd5 Qc7 13. c3 Rd8 14. Bc4 b5 15. Be2 Ne7 16. Qd3 d5 17. a4 bxa4 18. Rxa4 0-0 19. exd5 Nxd5 20. Qxa6 Rb8 21. Bd1 Rfd8 22. g3 h6 23. Qe2 Qc6 24. Qe4 Be7 25. Ra1 Qe6 26. Re1 Bd6 27. Bc2 Nf6 28. Qe2 h5 29. Na5 Qh3 30. b4 Rdc8 31. Ra3 Rxb4 32. cxb4 Bxb4 33. Bf5 Qxf5 34. Rea1 Bxa3 35. Rxa3 Rc1+ 36. Kg2 h4 37. h3 hxg3 38. Rxg3 Nh5 39. Qf3 Nf4+ 40. Kh2 g6 41. Nc6 Qe6 42. Nd4 exd4 43. Qxf4 Qe1 44. Rg2 d3 45. Qd4 Qc3 46. Qxc3 Rxc3 47. Rg5 Kg7 48. Rd5 f5 49. Kg2 Kh6 50. Kf3 d2+ 51. Kg2 Rc2 52. Kg3 Kh5 53. Rd8 g5 54. Rh8+ Kg6 55. Rd8 Kf6 56. f4 1/2-1/2

[Event "US Open-113"]
[Site "Vancouver"]
[Date "2012.08.09"]
[Round "6"]
[White "Edwards, Derek"]
[Black "Morrow, Hans"]
[Result "1-0"]
[ECO "B66"]
[BlackElo "1872"]
[PlyCount "89"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nc6 7. Bg5 e6 8. Qd2 Be7 9. 0-0-0 Qc7 10. h4 h6 11. Be3 Nxd4 12. Bxd4 e5 13. Be3 b5 14. g4 Be6 15. Rh2 Rd8 16. g5 Ng8 17. Nd5 Bxd5 18. exd5 f5 19. gxf6 Bxf6 20. Bd3 Ne7 21. Qg2 Qd7 22. Be4 Kf7 23. Rg1 Rdg8 24. h5 Kf8 25. Qf1 Kf7 26. f4 Rc8 27. Rhg2 Ke8 28. Qd3 Qh3 29. fxe5 Bxe5 30. Bg6+ Kd7 31. Rg4 Rhf8 32. Be4 Qxh5 33. a4 Rb8 34. axb5 Rxb5 35. Bd4 Rfb8 36. b3 g5 37. Bf5+ Kd8 38. Bxe5 dxe5 39. d6 Nxf5 40. Qxf5 Rc8 41. Qf6+ Kd7 42. Qe7+ Kc6 43. Rc4+ Rc5 44. Rxc5+ Kxc5 45. d7+ 1-0

[Event "USA-ch S20069 email"]
[Site "ICCF email"]
[Date "2012.04.25"]
[Round "?"]
[White "Edwards, Derek"]
[Black "Andrus, Gary E"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2073"]
[PlyCount "133"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Be3 c5 8. Qg4 Kf8 9. Nf3 Nc6 10. 0-0-0 cxd4 11. Bxd4 Nxd4 12. Rxd4 Bc5 13. Rd2 a6 14. Qf4 Kg8 15. Bd3 Bb6 16. Ne2 Bc7 17. c4 dxc4 18. Bxc4 Qf8 19. Bb3 b5 20. Ng3 Qe7 21. Rhd1 Ba5 22. Re2 Nc5 23. Bc2 Bb7 24. Nh5 Kf8 25. Kb1 Rd8 26. Rd6 Bc7 27. Rxd8+ Bxd8 28. Rd2 Bc7 29. Rd1 Bd5 30. Qg4 Rg8 31. Nf4 Bb7 32. h5 Bb6 33. Rd4 Ne4 34. Rxe4 Bxe4 35. Bxe4 Qd7 36. Nd3 a5 37. Qf4 Qc7 38. Nfe1 Ke7 39. Qh4+ Kf8 40. Nc2 b4 41. Bf3 Rh8 42. a3 Qd8 43. Qc4 b3 44. Qxb3 Qc7 45. Qa4 Ke7 46. Qh4+ Kd7 47. Nce1 Rg8 48. Qa4+ Ke7 49. Qg4 Qd8 50. Qh4+ Kf8 51. Qc4 Qc7 52. Bc6 Ke7 53. Qh4+ Kf8 54. Ba4 Qd8 55. Qc4 Qc7 56. Qg4 g5 57. hxg6 Rxg6 58. Qe4 h5 59. Nf4 Rh6 60. Nh3 Kg8 61. Nf3 Qb8 62. Nhg5 Qf8 63. Bc2 Bd8 64. Qf4 Rh8 65. Ne4 Qh6 66. Nfg5 Qg7 67. Nf6+ 1-0

[Event "USA-ch S20069 email"]
[Site "ICCF email"]
[Date "2012.04.25"]
[Round "?"]
[White "Edwards, Derek"]
[Black "Greene, Sanford I"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2073"]
[BlackElo "2264"]
[PlyCount "162"]
[EventDate "2012.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "Corr 2015"]
[Source "ChessBase"]
[SourceDate "2015.07.17"]
[SourceVersion "1"]
[SourceVersionDate "2015.07.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 Na6 7. e4 Nc5 8. Bd3 b5 9. cxb5 exd5 10. Nxd5 Nxd5 11. exd5 Bxd5 12. 0-0 c6 13. Bc2 0-0 14. Be3 g6 15. Nd4 Ne6 16. bxc6 dxc6 17. Nxe6 fxe6 18. Qg4 Rf7 19. Rfd1 Rb8 20. Rab1 a5 21. Rd2 Bf6 22. f3 Bg7 23. b3 Qd6 24. h4 Rbb7 25. Re2 Qxa3 26. h5 gxh5 27. Qxh5 Bf6 28. Bf2 Qb4 29. Rd1 Rf8 30. Kh1 Kh8 31. Bg3 Rg8 32. Qh2 Qe7 33. Re3 Qf7 34. Kg1 Rb5 35. Kf2 Rg7 36. Bd6 Kg8 37. Bf4 Bd8 38. Bh6 Bc7 39. Qh3 Bb6 40. Bxg7 Qxg7 41. Rde1 Kf7 42. Kf1 Bxe3 43. Rxe3 Ke7 44. Rd3 Rb4 45. Qh2 Kd7 46. Qg1 Kd6 47. Qh2+ e5 48. Rd1 h6 49. Qh5 Kc7 50. Qf5 Rh4 51. Kf2 Rh2 52. Qg6 Qxg6 53. Bxg6 Rh4 54. Bc2 Rd4 55. Ke2 Rb4 56. Rb1 h5 57. Kd2 h4 58. Kc3 e4 59. fxe4 Bxe4 60. Bxe4 Rxe4 61. Rf1 Rg4 62. Rf7+ Kb6 63. Rf2 Kb5 64. Re2 c5 65. Rf2 a4 66. bxa4+ Rxa4 67. Rf5 Ra3+ 68. Kb2 Rg3 69. Rf2 Kb4 70. Re2 c4 71. Ka2 Kc3 72. Rf2 Rd3 73. Ka3 Rg3 74. Ka2 Kd3 75. Kb2 Re3 76. Rf1 Kd2 77. Rf2+ Kd3 78. Rc2 Re2 79. Rxe2 Kxe2 80. Kc3 Kf2 81. Kxc4 Kxg2 0-1

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "5"]
[White "Edwards, Derek"]
[Black "Bartron, Paul"]
[Result "1/2-1/2"]
[ECO "C18"]
[PlyCount "109"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxb4 7. Nb5 bxa3+ 8. c3 Ne7 9. Nd6+ Kf8 10. Qf3 Nf5 11. Bxa3 Nxd6 12. Bxd6+ Kg8 13. g4 Nc6 14. Qd3 f5 15. gxf5 exf5 16. Bg2 Be6 17. Ne2 Kf7 18. 0-0 Bc7 19. Nf4 Bxd6 20. Nxe6 Kxe6 21. exd6 Qxd6 22. Qb5 Kf6 23. Bxd5 a6 24. Qb3 Rad8 25. Bg2 Rd7 26. Rfe1 Rc8 27. Kh1 Re7 28. Qb6 Qc7 29. Qc5 Nd8 30. Qa3 Rxe1+ 31. Rxe1 Ne6 32. Qb3 Nf4 33. Qxb7 Qxb7 34. Bxb7 Rxc3 35. Bxa6 Nd3 36. Rf1 Ke6 37. Bb7 Rb3 38. Bc8+ Kf6 39. d5 Rb8 40. Ba6 Nb4 41. Bc4 Rd8 42. Rd1 Rc8 43. Bf1 Rc5 44. Bg2 Ke7 45. Bf3 Kd6 46. Rb1 Nxd5 47. Bxd5 Rxd5 48. Rb7 f4 49. Rxg7 f3 50. h3 Rh5 51. Kh2 Ke5 52. Ra7 Ke4 53. Ra4+ Kd3 54. Kg3 Ke2 55. Ra2+ 1/2-1/2

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "2"]
[White "Edwards, Derek"]
[Black "Brewster, Robert"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "75"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nf3 d5 4. e5 Bg7 5. Be2 f6 6. 0-0 Nh6 7. exf6 exf6 8. c4 0-0 9. Nc3 Be6 10. Qb3 Qd7 11. Re1 Bf7 12. Bf4 Nf5 13. Rad1 Bh6 14. Bxh6 Nxh6 15. cxd5 cxd5 16. Bb5 Qd6 17. Bd3 Nc6 18. Qxb7 Rab8 19. Qa6 Rb6 20. Qa3 Qb8 21. Na4 Rb4 22. Nc5 Qf4 23. Be2 Rxd4 24. Nxd4 Nxd4 25. g3 Nxe2+ 26. Rxe2 Qg4 27. f3 Qc4 28. Nd7 Rc8 29. Nxf6+ Kg7 30. Qe3 Nf5 31. Qe5 Qxe2 32. Nh5+ Kf8 33. Qxe2 gxh5 34. Qe5 Ne7 35. Qd6 Re8 36. Re1 Bg6 37. Qf6+ Bf7 38. f4 1-0

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "7"]
[White "Edwards, Derek"]
[Black "Dubisch, Ralph"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "2285"]
[PlyCount "56"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Bb5 dxe4 6. Nxc6 Qxd1+ 7. Kxd1 a6 8. Nxe7+ Kxe7 9. Be2 f5 10. f3 Nf6 11. Nc3 b5 12. fxe4 fxe4 13. Re1 Bb7 14. Bd3 Rd8 15. Bg5 Kf7 16. Bxf6 gxf6 17. Nxe4 Bh6 18. g3 Rhe8 19. Nd2 Re5 20. Re2 Be3 21. Ke1 h5 22. a4 h4 23. Nf1 Bd4 24. Rxe5 Bxe5 25. axb5 Bxb2 26. Rd1 Bc3+ 27. Ke2 hxg3 28. hxg3 axb5 1/2-1/2

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "4"]
[White "Edwards, Derek"]
[Black "Schmidt, Walter3333"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "23"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 h6 5. Be2 e6 6. Be3 Qb6 7. b3 Nd7 8. 0-0 c5 9. c4 Qc6 10. Nc3 Nb6 11. cxd5 Qc7 12. d6 1-0

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "1"]
[White "Orlov, Georgi"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "D97"]
[WhiteElo "2480"]
[PlyCount "81"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Re8 12. Rd1 Bf5 13. Bf4 Ne4 14. Nb5 Qf6 15. d6 Bd7 16. g3 g5 17. Be3 Bxb5 18. Qxb5 Nxd6 19. Qb3 c4 20. Qc2 Nb4 21. Qd2 c3 22. Qxd6 Qxd6 23. Rxd6 cxb2 24. Rb1 Nxa2 25. Bc4 Nc3 26. Rxb2 Ne4 27. Rd7 Bxb2 28. Bxf7+ Kh8 29. Bxe8 Rxe8 30. Rxb7 g4 31. Nd4 Bc3 32. Rxa7 h5 33. Ra6 Re5 34. Ne2 Rd5 35. Re6 Re5 36. Rc6 Bb2 37. Nf4 Ra5 38. Rh6+ Kg7 39. Rxh5 Rxh5 40. Nxh5+ Kf7 41. Nf4 1-0

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "6"]
[White "Polasek, Preston"]
[Black "Edwards, Derek"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "48"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. g3 g6 5. d4 cxd4 6. Nxd4 a6 7. Bg2 d6 8. 0-0 Bg7 9. Nxc6 bxc6 10. e5 d5 11. Re1 Ne7 12. f4 0-0 13. Be3 Qa5 14. Qd4 Nf5 15. Qc5 Qc7 16. Bf2 Rd8 17. Na4 Rb8 18. a3 Bf8 19. Qc3 c5 20. g4 d4 21. Qc4 Ne3 22. Bxe3 dxe3 23. c3 Bd7 24. Qxa6 Bb5 0-1

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1995.??.??"]
[Round "3"]
[White "Prothero, Jerry"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "29"]
[EventDate "1995.05.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. h4 d5 4. Nd2 Nxg5 5. hxg5 Bf5 6. e3 e6 7. f4 c5 8. Ngf3 Bg4 9. c3 cxd4 10. Qa4+ Nd7 11. Ne5 dxe3 12. Nxd7 exd2+ 13. Kxd2 Bf5 14. Nf6+ Ke7 15. Qb4+ 1-0

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Collins, Chris"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "E04"]
[PlyCount "67"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 a5 6. Nf3 dxc4 7. 0-0 0-0 8. Qc2 b5 9. a4 Ba6 10. axb5 Bxd2 11. Nbxd2 Bxb5 12. Nxc4 c6 13. Rfc1 h6 14. e3 Ra6 15. Nfe5 Nd5 16. Qd2 Nb4 17. Nxa5 Rxa5 18. Qxb4 Rxa1 19. Rxa1 Na6 20. Qc3 Qd6 21. Nxc6 Rc8 22. Ne7+ Qxe7 23. Qxc8+ Kh7 24. Rxa6 Bxa6 25. Qxa6 Qb4 26. Qd3+ g6 27. b3 Qe1+ 28. Bf1 Qa5 29. Qc4 Qd5 30. b4 Kg8 31. Qc8+ Kg7 32. b5 e5 33. dxe5 Qxe5 34. b6 1-0

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Edwards, Derek"]
[Black "Mitchell, Dave"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "37"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bd7 5. Be3 e6 6. Nc3 Bb4 7. Qh5 h6 8. Nge2 Qb6 9. 0-0 Bxc3 10. bxc3 Ne7 11. Rab1 Qc7 12. Bg5 Kf8 13. Qh4 Be8 14. f4 b6 15. f5 Nxf5 16. Bxf5 exf5 17. Rxf5 hxg5 18. Qxh8+ Ke7 19. Qxg7 1-0

[Event "Detroit ch-MI opB"]
[Site "Detroit"]
[Date "1992.??.??"]
[Round "?"]
[White "Wysocki, Michal"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "89"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. f4 Nf6 4. d3 Bc5 5. Nf3 exf4 6. Bxf4 d5 7. Bxd5 Nxd5 8. exd5 Qxd5 9. Nc3 Qe6+ 10. Qe2 Qxe2+ 11. Nxe2 Bf5 12. Bxc7 0-0 13. 0-0-0 Rfe8 14. Ng3 Bd7 15. Bf4 Nb4 16. c3 Nxa2+ 17. Kb1 Be6 18. d4 Bb3 19. dxc5 Nxc3+ 20. bxc3 Bxd1 21. Rxd1 a5 22. Bc7 a4 23. Rd2 a3 24. Ka2 h6 25. Ne2 Re7 26. Bb6 Re6 27. Nf4 Re4 28. Nd5 Rg4 29. Nc7 Raa4 30. h3 Rge4 31. Nd4 Re3 32. Ncb5 Kh7 33. Nc2 Rg3 34. Ncxa3 Ra8 35. Kb3 Re3 36. c6 bxc6 37. Bxe3 cxb5 38. Nxb5 f5 39. c4 g5 40. c5 f4 41. Bf2 h5 42. c6 Rb8 43. Kc4 Kg7 44. c7 Rc8 45. Rd8 1-0

[Event "NWC June op"]
[Site "Seattle"]
[Date "1989.??.??"]
[Round "?"]
[White "Edwards, Derek"]
[Black "Weinstock, David"]
[Result "0-1"]
[ECO "C85"]
[PlyCount "72"]
[EventDate "1989.06.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Qd6 8. Qe2 Bg4 9. Nbd2 Nd7 10. Nc4 Qf6 11. Ne3 h5 12. h3 Bxf3 13. Qxf3 Qxf3 14. gxf3 Bg5 15. Ng2 Bxc1 16. Raxc1 g5 17. Ne3 Nf8 18. Nf5 Ne6 19. Kh2 0-0-0 20. Rg1 f6 21. Rcd1 c5 22. a3 h4 23. b4 cxb4 24. axb4 Nd4 25. Nxd4 Rxd4 26. c3 Rd6 27. d4 Rhd8 28. d5 b5 29. c4 bxc4 30. Rc1 Rb6 31. Rxc4 Rdd6 32. Rgc1 c6 33. Kg2 Kd7 34. dxc6+ Rbxc6 35. Kf1 Rxc4 36. Rxc4 Rc6 0-1

[Event "NWC July op"]
[Site "Seattle"]
[Date "1989.??.??"]
[Round "?"]
[White "Salmon, Neil V"]
[Black "Edwards, Derek"]
[Result "1/2-1/2"]
[ECO "A68"]
[PlyCount "113"]
[EventDate "1989.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 a6 4. a4 e6 5. Nc3 exd5 6. cxd5 d6 7. e4 g6 8. f4 Bg7 9. Nf3 0-0 10. Bd3 Re8 11. 0-0 Bg4 12. h3 Bxf3 13. Qxf3 Nbd7 14. Kh1 Qc7 15. Be3 c4 16. Bc2 Nc5 17. Bd4 Nfd7 18. Bxg7 Kxg7 19. Qf2 f6 20. Qd4 Rac8 21. Qxc4 Nxe4 22. Qxc7 Ng3+ 23. Kg1 Rxc7 24. Rf2 Nc5 25. Kh2 Nce4 26. Bxe4 Nxe4 27. Re2 f5 28. Rae1 Rc4 29. g4 Kf7 30. Nxe4 Rexe4 31. b3 Rxe2+ 32. Rxe2 Rxf4 33. gxf5 Rxf5 34. Rc2 Re5 35. Rc8 Re2+ 36. Kg1 h5 37. Rd8 Ke7 38. Rb8 b5 39. axb5 axb5 40. Rxb5 Kf6 41. Rb8 Rd2 42. Rf8+ Kg5 43. Rf3 Rxd5 44. b4 Rb5 45. Rg3+ Kf5 46. Rb3 Ke4 47. Kf2 Kd4 48. h4 Rf5+ 49. Ke2 Kc4 50. Rb1 Kb5 51. Ke3 g5 52. hxg5 Rxg5 53. Rd1 d5 54. Kf4 Rg4+ 55. Ke5 h4 56. Rxd5+ Kxb4 57. Rd3 1/2-1/2

[Event "NWC July op"]
[Site "Seattle"]
[Date "1988.??.??"]
[Round "?"]
[White "Edwards, Derek"]
[Black "Braunlich, Tom"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "67"]
[EventDate "1988.07.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. c4 Nb6 9. Be3 Bg4 10. Nbd2 Nc6 11. h3 Bxf3 12. Nxf3 e5 13. d5 Ne7 14. Qc2 Nf5 15. Bc5 Re8 16. Rad1 Nd7 17. Bb4 e4 18. Nh2 e3 19. f4 Nd4 20. Qd3 a5 21. Ba3 Qh4 22. Nf3 Nxe2+ 23. Qxe2 Qxf4 24. Nd4 Qh4 25. Nb5 Be5 26. Rf3 Qh6 27. d6 Bf4 28. Nxc7 Ne5 29. Nxe8 Rxe8 30. d7 Rd8 31. Be7 Rxd7 32. Rxd7 Nxd7 33. Qd3 Nf8 34. Bxf8 1-0

[Event "NWC March op"]
[Site "Seattle"]
[Date "1988.??.??"]
[Round "?"]
[White "Graves, John D"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "A64"]
[PlyCount "111"]
[EventDate "1988.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 a6 4. g3 e6 5. Bg2 exd5 6. cxd5 d6 7. Nf3 g6 8. 0-0 Bg7 9. Nc3 0-0 10. a4 Re8 11. Nd2 Nbd7 12. Nc4 Nb6 13. Ne3 Bd7 14. a5 Nc8 15. Nc4 Qc7 16. Re1 b6 17. axb6 Nxb6 18. Nxb6 Qxb6 19. e4 Ng4 20. h3 Ne5 21. Kh2 c4 22. Re2 Nd3 23. Be3 Bd4 24. Bxd4 Qxd4 25. f4 Qf6 26. e5 dxe5 27. Ne4 Qe7 28. d6 Qd8 29. b3 exf4 30. bxc4 fxg3+ 31. Kxg3 Ne5 32. Qd4 f5 33. Nc3 Qg5+ 34. Kh2 f4 35. Qd5+ Kg7 36. Ne4 Qh5 37. Rb2 Bc6 38. Rb7+ Kh6 39. Nf6 Bxd5 40. Rxh7+ Kg5 41. Nxh5 Bxg2 42. h4+ Kg4 43. Nf6+ Kf3 44. Ra3+ Kf2 45. Ra2+ Kf1 46. Rxg2 Nf3+ 47. Kh1 Ne1 48. Rg1+ Kf2 49. Nxe8 Rxe8 50. Re7 Rh8 51. Rg4 Nf3 52. Rxf4 Rb8 53. Rxf3+ Kxf3 54. d7 Rb1+ 55. Kh2 Rd1 56. c5 1-0

[Event "NWC September op"]
[Site "Seattle"]
[Date "1988.??.??"]
[Round "?"]
[White "Hayami, Marvin"]
[Black "Edwards, Derek"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "62"]
[EventDate "1988.09.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Qa5+ 11. Bd2 Qd8 12. Bg5 Be7 13. Bxf6 Bxf6 14. c3 Ne7 15. Ne3 Bb7 16. f3 Qb6 17. Nac2 Rd8 18. Nd5 Nxd5 19. exd5 Qc5 20. Nb4 0-0 21. Qd3 Rfe8 22. 0-0-0 a5 23. Nc2 b4 24. cxb4 axb4 25. Kb1 Rc8 26. Qb3 e4 27. Be2 exf3 28. Bxf3 Ba6 29. Rhe1 Be5 30. h3 Bc4 31. Qxb4 Bxa2+ 0-1

[Event "NWC September op"]
[Site "Seattle"]
[Date "1988.??.??"]
[Round "?"]
[White "Minev, Nikolay Nikolaev"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2370"]
[PlyCount "47"]
[EventDate "1988.09.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. cxd4 Be7 8. Nc3 Qd6 9. 0-0 Nc6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 a6 13. Nc3 b5 14. a4 b4 15. Nxd5 Qxd5 16. Rc1 Bb7 17. Bc4 Qd8 18. d5 exd5 19. Bxd5 Rc8 20. Ne5 Nxe5 21. Bxb7 Rxc1 22. Qxc1 Qa5 23. Bxe5 Qxe5 24. Qc6+ 1-0

[Event "US Open-88"]
[Site "Portland"]
[Date "1987.08.14"]
[Round "12"]
[White "Winslow, Elliott C"]
[Black "Edwards, Derek"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "2415"]
[BlackElo "2153"]
[PlyCount "82"]
[EventDate "1987.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. f4 Qc7 8. Nc3 Be7 9. Kh1 0-0 10. Qe2 Nc6 11. Nf3 e5 12. Nd5 Qd8 13. fxe5 dxe5 14. Nxe7+ Qxe7 15. Bg5 Bg4 16. c3 h6 17. Bxf6 Qxf6 18. h3 Bd7 19. Qe1 Rad8 20. Nh4 Qd6 21. Rd1 Ne7 22. Bc4 Qb6 23. Rf2 Be6 24. Rxd8 Rxd8 25. Bxe6 Qxe6 26. Rd2 Rxd2 27. Qxd2 Kh7 28. b3 Qc6 29. Qd3 Qf6 30. Nf3 Qf4 31. c4 Ng6 32. Kg1 Qc1+ 33. Kh2 Qf4+ 34. g3 Qc1 35. h4 f6 36. h5 Ne7 37. Qd7 Qc2+ 38. Nd2 Qd1 39. Qxe7 Qxd2+ 40. Kh3 Qe2 41. Qxb7 Qxh5+ 1/2-1/2

[Event "US Open-88"]
[Site "Portland"]
[Date "1987.08.13"]
[Round "11"]
[White "Edwards, Derek"]
[Black "Weeramantry, Sunil"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2153"]
[BlackElo "2344"]
[PlyCount "45"]
[EventDate "1987.08.02"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nf3 c6 5. a4 a5 6. Be3 Nf6 7. h3 0-0 8. Be2 Qc7 9. 0-0 e5 10. dxe5 dxe5 11. Bc4 Nh5 12. Re1 Nf4 13. Bxf4 exf4 14. e5 Be6 15. Qe2 Nd7 16. Bxe6 fxe6 17. Qc4 Rae8 18. Nb5 Qd8 19. Nbd4 Qe7 20. Rad1 Qc5 21. Qb3 Qb6 22. Qa2 Nc5 23. Ng5 1-0

[Event "Northwest Chess August op"]
[Site "Seattle"]
[Date "1983.08.??"]
[Round "?"]
[White "Donaldson, John W"]
[Black "Edwards, Derek"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2405"]
[PlyCount "75"]
[EventDate "1983.08.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6 7. Bg2 d6 8. 0-0 Be7 9. f4 0-0 10. g4 Nc6 11. Nxc6 bxc6 12. g5 Nd7 13. Be3 Rb8 14. b3 Re8 15. Qd2 d5 16. Qf2 Bb7 17. Rad1 a5 18. Kh1 Ba6 19. Rfe1 Bb4 20. Bd2 d4 21. Ne2 c5 22. Ng3 Bxd2 23. Qxd2 a4 24. e5 Nb6 25. Ne4 Nd5 26. Nd6 Rf8 27. Bxd5 exd5 28. Qg2 d3 29. cxd3 axb3 30. axb3 Rxb3 31. Qxd5 Rb2 32. e6 fxe6 33. Qxe6+ Kh8 34. Nf7+ Kg8 35. Ne5+ Kh8 36. Qxa6 Rxf4 37. Nf7+ Kg8 38. Re8+ 1-0

[Event "US Open-80"]
[Site "Chicago"]
[Date "1979.07.29"]
[Round "1"]
[White "Wygle, Steve"]
[Black "Edwards, Derek"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "1999"]
[BlackElo "1600"]
[PlyCount "133"]
[EventDate "1979.07.29"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Be2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 Nbd7 11. f3 Ne5 12. Nc4 Nxc4 13. Bxc4 Nd7 14. Bf4 Ne5 15. Be2 a6 16. a4 Bd7 17. Qd2 Rb8 18. Bg5 f6 19. Bh4 Qc7 20. f4 Nf7 21. Bd3 c4 22. Bc2 b5 23. axb5 axb5 24. Rac1 b4 25. Ne2 f5 26. exf5 Bxb2 27. fxg6 hxg6 28. Bxg6 Bxc1 29. Nxc1 Nh8 30. Bxe8 Bxe8 31. Rf3 b3 32. Rg3+ Ng6 33. Bf6 Qb6+ 34. Bd4 Qxd4+ 35. Qxd4 b2 36. Qxc4 b1Q 37. h4 Rb5 38. Qc8 Rb8 39. Qe6+ Bf7 40. Qxd6 Qxc1+ 41. Kh2 Rb1 42. Rxg6+ Bxg6 43. Qxg6+ Kf8 44. Qf6+ Ke8 45. Qc6+ Qxc6 46. dxc6 Rb6 47. g3 Rxc6 48. Kh3 Rf6 49. Kg4 Rg6+ 50. Kh3 Kf7 51. g4 Rc6 52. g5 Rc1 53. Kg4 Ke6 54. f5+ Ke5 55. f6 Ke6 56. h5 Rc4+ 57. Kg3 Rc1 58. Kf4 Rh1 59. h6 Kf7 60. Kf5 Rf1+ 61. Ke5 Kg6 62. h7 Re1+ 63. Kf4 Kxh7 64. Kf5 Rf1+ 65. Ke6 Kg6 66. Ke7 Re1+ 67. Kf8 0-1

[Event "Seattle Amateur"]
[Site "Seattle"]
[Date "1978.10.14"]
[Round "1"]
[White "Chun, Kenneth"]
[Black "Edwards, Derek"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "48"]
[EventDate "1978.10.14"]
[EventType "swiss"]
[EventCountry "USA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d5 4. e3 a6 5. d4 e6 6. Nbd2 Nf6 7. c4 Bd7 8. Rc1 Rc8 9. Bd3 Nb4 10. Bb1 b5 11. a3 Nc6 12. cxd5 exd5 13. dxc5 b4 14. a4 Bg4 15. 0-0 Nd7 16. e4 d4 17. h3 h5 18. Re1 Nce5 19. hxg4 hxg4 20. Nxe5 Nxe5 21. g3 Qf6 22. Kg2 Rh2+ 23. Kxh2 Qxf2+ 24. Kh1 Rc6 0-1

