[Event "Washington Class-ch Expert"]
[Site "Seattle"]
[Date "2011.11.27"]
[Round "6"]
[White "Doknjas, John"]
[Black "Zick, David"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "1903"]
[BlackElo "2097"]
[PlyCount "78"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. Nf3 Be7 6. e3 0-0 7. Bd3 c6 8. 0-0 dxc4 9. Bxc4 b5 10. Bd3 a6 11. Bxf6 Nxf6 12. Ne4 Bd7 13. Qc2 Kh8 14. Nc5 Be8 15. Ne5 Bxc5 16. Qxc5 Nd7 17. Nxd7 Bxd7 18. Be4 Qh4 19. Bf3 Rfc8 20. Rac1 Qd8 21. Rc2 Kg8 22. Rfc1 Be8 23. Qb4 Qb6 24. Rc5 Ra7 25. Qe1 Qc7 26. R1c2 Qd6 27. Qc1 Rac7 28. h3 Kf8 29. Qe1 Ra8 30. Qc3 Rac8 31. e4 Rd8 32. d5 exd5 33. exd5 b4 34. Qb3 Re7 35. Qxb4 cxd5 36. Bxd5 Re5 37. Bb7 Rb8 38. g3 Rxc5 39. Rxc5 Bc6 0-1

[Event "Washington Class-ch Master"]
[Site "Seattle"]
[Date "2011.11.26"]
[Round "2"]
[White "Jung, Hubert"]
[Black "Zick, David"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1941"]
[BlackElo "2097"]
[PlyCount "56"]
[EventDate "2011.11.25"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. d4 Nxc3 5. bxc3 g6 6. Nf3 Bg7 7. Bc4 c5 8. 0-0 0-0 9. Ba3 b5 10. Bd3 Na6 11. Qe2 Qa5 12. Bb2 Bg4 13. Bxb5 Bxf3 14. gxf3 Rab8 15. a4 Nc7 16. c4 a6 17. Qxe7 cxd4 18. Ba3 axb5 19. Bd6 bxc4 20. Bxc7 Qa7 21. Bd6 Qxe7 22. Bxe7 Rfe8 23. Bc5 d3 24. Rad1 dxc2 25. Rd2 Rb2 26. Rc1 Bh6 27. Be3 Rxe3 28. Rdxc2 Re1+ 0-1

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.24"]
[Round "7"]
[White "Herder, David A"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2275"]
[PlyCount "71"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[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 Qxd4 9. Nxd4 a6 10. e4 d6 11. Be3 g6 12. Nge2 Bg7 13. Rc1 d5 14. e5 Nfd7 15. e6 Ne5 16. Nf4 Bh6 17. Nxd5 Bxe3 18. exf7+ Kxf7 19. Nxe3 Rd8 20. f4 Nec6 21. Bc4+ e6 22. Nf3 b5 23. Bb3 Ra7 24. h4 Kg7 25. h5 e5 26. hxg6 hxg6 27. Ng5 exf4 28. Nd5 Rh8 29. Rxh8 Kxh8 30. Kf2 Bf5 31. Rh1+ Kg7 32. Rh7+ Kf8 33. Nc7 Bb1 34. Rf7+ Kg8 35. Rd7+ Kf8 36. Nh7# 1-0

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.24"]
[Round "6"]
[White "Zick, David"]
[Black "Hallam, John"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "133"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 a6 7. Nd2 Bg4 8. Ngf3 e6 9. Qb1 Bh5 10. a4 a5 11. Ne5 Bg6 12. Nxg6 hxg6 13. Nf3 Be7 14. g4 Bd6 15. Bg3 Bxg3 16. fxg3 Nxg4 17. Bxg6 Qf6 18. Bxf7+ Qxf7 19. 0-0 Qh5 20. Qe1 Kd7 21. Qe2 Raf8 22. Rae1 Rh6 23. b4 axb4 24. Ne5+ Ngxe5 25. Rxf8 Qxe2 26. Rxe2 Ng6 27. Rf7+ Nge7 28. cxb4 Nxd4 29. Rb2 Ndf5 30. Rf8 e5 31. b5 Nd6 32. a5 Ndc8 33. Rf7 Rd6 34. Rxg7 d4 35. Rg4 Rd5 36. Kf1 Nd6 37. h4 Nxb5 38. h5 Nd6 39. h6 Rxa5 40. Rg8 Ra1+ 41. Kg2 Nef5 42. h7 Ne3+ 43. Kh3 Rh1+ 44. Rh2 Rxh2+ 45. Kxh2 d3 46. h8Q d2 47. Qxe5 d1Q 48. Rg7+ Kc6 49. Qxe3 Qc2+ 50. Kh3 Qf5+ 51. g4 Qf6 52. Re7 Kd5 53. Qd3+ Kc6 54. Qe3 Kd5 55. Qd3+ Kc6 56. Qc2+ Kd5 57. Qb3+ Kc6 58. Re6 Qf1+ 59. Kg3 Qg1+ 60. Kh4 Qd4 61. Kh5 Kd7 62. Rh6 Qe5+ 63. Kh4 Qe4 64. Qd1 Qf4 65. Qxd6+ Qxd6 66. Rxd6+ Kxd6 67. Kg3 1/2-1/2

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.23"]
[Round "5"]
[White "Poitras, Luc"]
[Black "Zick, David"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2110"]
[PlyCount "36"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 c6 6. h3 Bg7 7. 0-0 0-0 8. Re1 Re8 9. Nc3 Nxc3 10. bxc3 d5 11. Bd3 b6 12. Qe2 a5 13. c4 Na6 14. c3 Nc7 15. Rb1 dxc4 16. Be4 Nd5 17. Qxc4 Be6 18. Qd3 f5 1/2-1/2

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.23"]
[Round "4"]
[White "Sommerfeld, Gilbert"]
[Black "Zick, David"]
[Result "0-1"]
[ECO "A39"]
[PlyCount "86"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 c5 4. g3 Bg7 5. Bg2 Nc6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 0-0 9. 0-0 d6 10. Bg5 Be6 11. Qh4 Rc8 12. b3 Qa5 13. Rac1 Rc5 14. Bd2 Rh5 15. Qf4 Bh6 16. Qd4 Bxd2 17. Qxd2 Bh3 18. e4 Ng4 19. b4 Qxb4 20. Rb1 Qxc4 21. Bxh3 Rxh3 22. Qf4 Nf6 23. Rfc1 b6 24. Nd5 Nxd5 25. Rxc4 Nxf4 26. gxf4 Ra3 27. Rb2 Rd8 28. Rc7 Kf8 29. Kg2 d5 30. Rd2 d4 31. Rc4 b5 32. Rc5 a6 33. Rc7 b4 34. Rb7 a5 35. Ra7 d3 36. Kf3 Rc8 37. Ke3 Rc2 38. f3 Rxd2 39. Kxd2 h5 40. Ra8+ Kg7 41. h4 Rxa2+ 42. Kxd3 b3 43. Rb8 a4 0-1

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.22"]
[Round "2"]
[White "Holubowicz, Kazimiercz"]
[Black "Zick, David"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "94"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. Bf4 d6 4. Nbd2 Bg7 5. e3 0-0 6. c3 Nbd7 7. Bd3 e5 8. Bg5 Re8 9. d5 c6 10. c4 Qa5 11. e4 cxd5 12. cxd5 Nxd5 13. exd5 e4 14. Qe2 Ne5 15. Bxe4 f5 16. 0-0 fxe4 17. Qxe4 Bf5 18. Qh4 Qxd5 19. Rfd1 Nd3 20. Bf6 Bxf6 21. Qxf6 Nf4 22. Re1 Re2 23. Rxe2 Nxe2+ 24. Kh1 Rf8 25. Qe7 Nf4 26. Rc1 Rf7 27. Rc8+ Bxc8 28. Qe8+ Rf8 29. Qe3 b6 30. h4 Bb7 31. Kh2 Nxg2 32. Kxg2 Rxf3 33. Qxf3 Qf7 34. Ne4 Qf5 35. Nf6+ Qxf6 36. Qxb7 Qd8 37. Qxa7 d5 38. Qa4 d4 39. Qc4+ Kg7 40. Qd3 Qxh4 41. f3 Qf6 42. Qe4 Qd6 43. Qd3 Qe5 44. b3 h5 45. Qe4 Qxe4 46. fxe4 d3 47. Kf2 h4 0-1

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.22"]
[Round "3"]
[White "Zick, David"]
[Black "Ivankovic, Goran"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "2305"]
[PlyCount "51"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6 8. Bd3 h6 9. Bh4 0-0 10. Qe2 Qd5 11. Bc4 Qa5+ 12. c3 Bd7 13. Ne5 Be8 14. a4 c6 15. b4 Qc7 16. Bg3 Bd6 17. 0-0 Nd7 18. Ng6 Bxg3 19. fxg3 fxg6 20. Qxe6+ Bf7 21. Rxf7 Rxf7 22. Qxf7+ Kh7 23. Be6 Rd8 24. Qe7 b6 25. Rf1 c5 26. Rf7 1-0

[Event "Keres Memorial 24th"]
[Site "Vancouver"]
[Date "1999.05.21"]
[Round "1"]
[White "Zick, David"]
[Black "Teplitsky, Yan"]
[Result "0-1"]
[ECO "B57"]
[BlackElo "2453"]
[PlyCount "48"]
[EventDate "1999.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. 0-0 Be7 9. Bg5 Ne5 10. Be2 a6 11. Kh1 0-0 12. f4 Ng6 13. Bd3 Qc7 14. a4 h6 15. h4 hxg5 16. hxg5 Nh7 17. Qh5 Bxg5 18. Rf3 f6 19. e5 dxe5 20. Rh3 Bd7 21. Nd4 Bxf4 22. g3 Ng5 23. Nf3 Nh4 24. Kh2 e4 0-1

[Event "Seattle op"]
[Site "Seattle"]
[Date "1994.??.??"]
[Round "1"]
[White "Berry, Jonathan"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2275"]
[PlyCount "79"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4 4. Bh4 Bg7 5. Nbd2 d5 6. e3 c5 7. c3 Qb6 8. Qb3 Qxb3 9. axb3 Nxd2 10. Kxd2 cxd4 11. Nxd4 Bd7 12. b4 Nc6 13. Nxc6 Bxc6 14. b5 Bd7 15. Bd3 f5 16. Ra5 Kf7 17. Rha1 a6 18. bxa6 bxa6 19. Bxa6 Rhb8 20. Kc2 Rb6 21. Bg3 e5 22. b4 f4 23. exf4 Bf5+ 24. Kd2 Bh6 25. f3 Rd8 26. Bd3 e4 27. Ra7+ Kg8 28. Ra8 Rbd6 29. Be2 Bg7 30. Bh4 Rxa8 31. Rxa8+ Kf7 32. Ra7+ Kg8 33. Be7 e3+ 34. Kxe3 d4+ 35. Kf2 dxc3 36. Bc4+ Re6 37. Bc5 c2 38. Bxe6+ Bxe6 39. Be3 Bd4 40. Rc7 1-0

[Event "Seattle op"]
[Site "Seattle"]
[Date "1994.??.??"]
[Round "7"]
[White "Bricher, James"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "85"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Be2 Bg7 6. c4 Nb6 7. exd6 cxd6 8. 0-0 0-0 9. b3 d5 10. Na3 dxc4 11. Nxc4 Nd5 12. Qd2 Bg4 13. Bb2 Na6 14. Nce5 Bxf3 15. Bxf3 f6 16. Nd3 Qd7 17. Nc5 Nxc5 18. dxc5 Rad8 19. Rad1 e6 20. Rfe1 Qf7 21. Rxe6 Qxe6 22. Bxd5 Rxd5 23. Qxd5 Qxd5 24. Rxd5 Rc8 25. Kf1 Bf8 26. Bxf6 Rxc5 27. Rxc5 Bxc5 28. Ke2 Kf7 29. Bg5 Bd6 30. Kf3 Ke6 31. Bf4 Ba3 32. Ke4 a6 33. Be5 h5 34. h3 b5 35. g3 a5 36. f4 a4 37. g4 hxg4 38. hxg4 axb3 39. axb3 Bf8 40. f5+ gxf5+ 41. gxf5+ Kd7 42. Kd5 Ba3 43. Bd4 1-0

[Event "Seattle op"]
[Site "Seattle"]
[Date "1994.??.??"]
[Round "3"]
[White "Yamanaka, Keith"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "66"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 Nc6 3. Bg2 e5 4. a3 d5 5. cxd5 Nxd5 6. d3 Be6 7. Nf3 Be7 8. Nc3 0-0 9. Bd2 f5 10. 0-0 Nb6 11. b4 a6 12. Rc1 g5 13. Na4 e4 14. Rxc6 bxc6 15. Ne5 Bf6 16. Nc5 Bd5 17. dxe4 fxe4 18. Ng4 Re8 19. Qc1 Nc4 20. Nxf6+ Qxf6 21. Bxg5 Qb2 22. Qf4 Rf8 23. Qh4 Qxe2 24. Bf6 Rf7 25. Bh3 Rxf6 26. Qxf6 Qh5 27. Be6+ Bxe6 28. Qxe6+ Qf7 29. Qxe4 Re8 30. Qg4+ Kh8 31. Rd1 Ne5 32. Qf4 Qh5 33. g4 Rg8 1-0

[Event "Seattle op"]
[Site "Seattle"]
[Date "1994.??.??"]
[Round "6"]
[White "Zick, David"]
[Black "Pitre, Hanniegn G"]
[Result "1-0"]
[ECO "B18"]
[PlyCount "73"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Be2 e6 8. c4 Ngf6 9. 0-0 Bd6 10. Bd2 0-0 11. Bc3 c5 12. a3 a5 13. b3 Re8 14. Ra2 Bxg3 15. hxg3 Ne4 16. Ba1 Ndf6 17. Ne5 Qc7 18. Qc1 Rad8 19. Qf4 Bf5 20. g4 cxd4 21. gxf5 exf5 22. Nd3 Qc8 23. Qc1 h5 24. Nf4 h4 25. Rd1 g5 26. Rxd4 Rxd4 27. Bxd4 gxf4 28. Qxf4 Qd8 29. Rd2 Re6 30. Rd3 Rd6 31. Qe5 Kg7 32. g4 hxg3 33. fxg3 Rxd4 34. Rxd4 Qb6 35. g4 Ng3 36. Bd1 fxg4 37. c5 1-0

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "4"]
[White "Bricher, James"]
[Black "Zick, David"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "17"]
[EventDate "1993.05.28"]
[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 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 d5 5. d4 c5 6. Nf3 Nc6 7. Be2 g6 8. 0-0 Bg7 9. Be3 1/2-1/2

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "6"]
[White "Scholz, Fritz"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "A50"]
[PlyCount "95"]
[EventDate "1993.05.28"]
[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 e6 3. f3 c5 4. e3 d5 5. cxd5 exd5 6. Nc3 cxd4 7. Qxd4 Nc6 8. Bb5 Bd6 9. Nge2 0-0 10. Bxc6 bxc6 11. 0-0 Re8 12. Rd1 Qe7 13. Qa4 Bd7 14. Qh4 Rab8 15. a3 a5 16. Qf2 Qe5 17. f4 Qh5 18. h3 Kh8 19. Ng3 Qg6 20. Nce2 h5 21. Kh1 h4 22. Nf1 Qh5 23. Qe1 Ne4 24. Kg1 Re6 25. Nd4 Rg6 26. Kh2 Bxh3 27. gxh3 Qg5 28. Ng3 hxg3+ 29. Kg2 Qf6 30. Rb1 c5 31. Nf3 Nc3 32. bxc3 Rxb1 33. Rxd5 Qe6 34. c4 Qe4 35. Qd2 Bf8 36. Re5 Qxf3+ 37. Kxf3 g2 38. f5 g1Q 39. fxg6 Qh1+ 40. Kg4 f6 41. Re8 Rb8 42. Rxb8 Qe4+ 43. Kg3 Qe5+ 44. Kg2 Qxb8 45. Qd5 Qe5 46. Qxe5 fxe5 47. a4 Be7 48. Kf3 1-0

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "1"]
[White "Zick, David"]
[Black "Orlov, Georgi"]
[Result "1/2-1/2"]
[ECO "C07"]
[BlackElo "2495"]
[PlyCount "170"]
[EventDate "1993.05.28"]
[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. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3 Qc7 12. Qe2 Bd6 13. h3 0-0 14. Bg5 Qc5 15. Be3 Qc7 16. Bb3 Bd7 17. Bg5 Bf4 18. Bxf4 Qxf4 19. Qf3 Qc7 20. Rfe1 a5 21. a4 Ra6 22. Re2 Rb6 23. Rae1 Bc6 24. Qd3 Rd8 25. Qc4 Rd5 26. Ba2 Qd7 27. Nxc6 Rxc6 28. Qf4 Rf5 29. Qb8+ Rc8 30. Qa7 Rfc5 31. Rxe6 Qxa4 32. Re7 Kh8 33. Bb3 Qc6 34. Qxb7 Qxb7 35. Rxb7 R5c7 36. Re7 Rxe7 37. Rxe7 Rb8 38. Bxf7 Rxb2 39. Ra7 g6 40. c4 Ne4 41. Bd5 Rb1+ 42. Kh2 Nxf2 43. c5 Rb5 44. c6 Rxd5 45. c7 Rc5 46. Ra8+ Kg7 47. c8Q Rxc8 48. Rxc8 Ne4 49. Ra8 g5 50. Rxa5 h6 51. Re5 Nf6 52. Kg3 Kg6 53. Kf3 Kf7 54. Ke3 Kg6 55. Kd4 Nh5 56. Re6+ Kg7 57. Re2 Nf4 58. Rf2 Kg6 59. Ke4 Nh5 60. Ke5 Ng3 61. Rf6+ Kg7 62. Rf3 Ne2 63. g4 Kg6 64. Rf6+ Kg7 65. Rf2 Ng1 66. Ra2 Nxh3 67. Ra7+ Kg6 68. Ra6+ Kg7 69. Kf5 Nf4 70. Rd6 Kh7 71. Kf6 Kg8 72. Rd2 Kh7 73. Rd8 h5 74. Re8 hxg4 75. Kxg5 Ng6 76. Re6 Nf8 77. Re7+ Kg8 78. Kh6 Kh8 79. Rf7 Kg8 80. Rg7+ Kh8 81. Rxg4 Nd7 82. Rg5 Nf8 83. Rg7 Ne6 84. Re7 Nf8 85. Rf7 Kg8 1/2-1/2

[Event "Washington op-A"]
[Site "Seattle"]
[Date "1993.??.??"]
[Round "5"]
[White "Zick, David"]
[Black "Russell, Corey J"]
[Result "0-1"]
[ECO "B97"]
[BlackElo "2285"]
[PlyCount "56"]
[EventDate "1993.05.28"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 h5 12. 0-0 Nc6 13. Nxc6 bxc6 14. Kh1 Be7 15. e5 d5 16. Rb3 Qa5 17. Qd3 f5 18. Qg3 h4 19. Qg7 Rf8 20. Bh5 Bd7 21. Rfb1 Rd8 22. Ne2 Qa4 23. Rb8 Qxc2 24. Nd4 Qe4 25. Nf3 h3 26. gxh3 Bc8 27. Kg1 Qxf4 28. Qg2 Rh8 0-1

[Event "NWC July op"]
[Site "Seattle"]
[Date "1992.??.??"]
[Round "?"]
[White "Zick, David"]
[Black "Olthof, Rene AJA"]
[Result "0-1"]
[ECO "A34"]
[BlackElo "2275"]
[PlyCount "104"]
[EventDate "1992.07.??"]
[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 c5 2. c4 Nc6 3. Nc3 e6 4. Nge2 Nf6 5. g3 d5 6. exd5 exd5 7. Bg2 dxc4 8. Qa4 Bd7 9. Qxc4 Rc8 10. 0-0 Be7 11. Nf4 0-0 12. b3 Bf5 13. Ba3 b6 14. Ncd5 Bd6 15. Bb2 Be5 16. Bxe5 Nxe5 17. Qc3 Nxd5 18. Nxd5 Nc6 19. Rae1 Re8 20. Re3 Nd4 21. Rfe1 Be6 22. Qd3 Qd7 23. Re5 Rcd8 24. f4 f6 25. Rh5 Bf5 26. Rxe8+ Rxe8 27. Qc4 Kh8 28. Ne3 Be6 29. Bd5 f5 30. Bxe6 Qxe6 31. Qxe6 Rxe6 32. Nxf5 Ne2+ 33. Kf2 g6 34. Ne3 Nxg3 35. Rxh7+ Kxh7 36. hxg3 Kg7 37. Kg2 Rd6 38. Nf1 Rd3 39. Kf2 Kf6 40. Ke2 Rd4 41. Ne3 g5 42. Nc2 Rd7 43. Ne3 gxf4 44. gxf4 Rd4 45. f5 b5 46. a3 a5 47. Kd1 a4 48. bxa4 Rxa4 49. Nd5+ Kxf5 50. Nc3 Ra5 51. Ke2 Ke5 52. d3 Rxa3 0-1

[Event "Portland op"]
[Site "Portland"]
[Date "1991.??.??"]
[Round "5"]
[White "Hamblin, Jim"]
[Black "Zick, David"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "121"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. Nxd5 Nxe5 5. c4 c5 6. d4 cxd4 7. Bf4 Nbc6 8. Bxe5 Nxe5 9. Qxd4 Nc6 10. Qe4 Be6 11. Rd1 Qa5+ 12. Nc3 Bf5 13. Qd5 Rd8 14. Qxa5 Rxd1+ 15. Nxd1 Nxa5 16. Ne3 Bb1 17. a3 e6 18. Nf3 Be7 19. Nd2 Bg6 20. Be2 Kd7 21. Bf3 Kc7 22. b4 Nc6 23. Nb3 Rd8 24. Be2 Bf6 25. 0-0 Bb2 26. b5 Nd4 27. Nxd4 Rxd4 28. a4 Rd2 29. Re1 Bd4 30. Kf1 Ra2 31. Rd1 Bxe3 32. fxe3 Rxa4 33. Rd2 Ra3 34. Kf2 Rc3 35. g4 Be4 36. h4 e5 37. Ra2 Rc2 38. Ra3 Kb6 39. Ke1 Rc1+ 40. Kf2 Rb1 41. Ra2 Rh1 42. Rd2 Rxh4 43. Kg3 Rh1 44. Rd7 Bg6 45. Bf3 Rg1+ 46. Kf2 Ra1 47. Rxb7+ Kc5 48. Rc7+ Kd6 49. Rc6+ Kd7 50. Bd5 h5 51. Bf3 h4 52. g5 Ra2+ 53. Kg1 Bf5 54. e4 Be6 55. g6 fxg6 56. Rc5 g5 57. Bh5 g4 58. Rxe5 g3 59. Rg5 Bh3 60. Bg4+ Bxg4 61. Rxg4 1/2-1/2

[Event "NWC February op"]
[Site "Seattle"]
[Date "1990.??.??"]
[Round "?"]
[White "Miller, Russell"]
[Black "Zick, David"]
[Result "0-1"]
[ECO "D40"]
[PlyCount "62"]
[EventDate "1990.02.??"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 c5 6. Bd3 dxc4 7. Bxc4 Nc6 8. 0-0 0-0 9. a3 a6 10. dxc5 Bxc5 11. b4 Bd6 12. Bb2 b5 13. Ba2 Bb7 14. Re1 Rc8 15. e4 Ne5 16. Rc1 Nd3 17. e5 Nxe1 18. Qxe1 Bb8 19. exf6 Bxf3 20. gxf3 Qxf6 21. Qe4 Rfd8 22. Bb1 Qh6 23. h4 Rc4 24. Qxh7+ Qxh7 25. Bxh7+ Kxh7 26. Kf1 Rd2 27. Ba1 Ba7 28. Ke1 Rxf2 29. Rd1 Rxf3 30. Rc1 Rf2 31. Rd1 Rxh4 0-1

[Event "NWC October op"]
[Site "Seattle"]
[Date "1990.??.??"]
[Round "?"]
[White "Zick, David"]
[Black "Bricher, James"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "69"]
[EventDate "1990.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 Bxb5 9. exf7+ Kd7 10. Nxb5 Qa5+ 11. Nc3 cxd4 12. Nxd4 Bxd4 13. Qxd4 Nc6 14. Qc4 Nb4 15. Qe2 Qf5 16. 0-0 Nxc2 17. Nd5 e6 18. Qb5+ Kd8 19. Qa5+ b6 20. Qc3 Qxd5 21. Qxh8+ Ke7 22. Qg7 Rf8 23. f5 Nxa1 24. Bg5+ Kd7 25. fxe6+ Kxe6 26. Re1+ Kf5 27. Qxf8 Qd4+ 28. Be3 Nxe3 29. Qc8+ Kg5 30. Qc1 Nac2 31. f8Q Nxe1 32. Qe7+ Kf4 33. Qh4+ Ke5 34. Qxd4+ Kxd4 35. Qxe1 1-0

[Event "Oregon op"]
[Site "Gresham"]
[Date "1989.??.??"]
[Round "?"]
[White "Dubisch, Ralph"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2270"]
[PlyCount "57"]
[EventDate "1989.09.02"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 a6 8. 0-0 0-0 9. a4 Nbd7 10. h3 Nb6 11. Nd5 Nfxd5 12. exd5 e5 13. dxe6 fxe6 14. b3 e5 15. Ne2 a5 16. c4 Qf6 17. Be3 Nd7 18. Ra2 Kh8 19. Rd2 Ra6 20. Nc3 Nc5 21. Nb5 e4 22. Bd4 Qe7 23. Nxd6 Bxd4 24. Rxd4 e3 25. Nxc8 Rxc8 26. fxe3 Qxe3+ 27. Kh2 Qe7 28. Qa1 Kg8 29. Bd5+ 1-0

[Event "Oregon op"]
[Site "Gresham"]
[Date "1989.??.??"]
[Round "?"]
[White "Zick, David"]
[Black "Abero, Rodolfo"]
[Result "1-0"]
[ECO "B13"]
[PlyCount "61"]
[EventDate "1989.09.02"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c3 e6 5. Bd3 Bd6 6. Nf3 Nc6 7. 0-0 Qc7 8. Re1 Nge7 9. Nbd2 Ng6 10. Nf1 Nf4 11. Bxf4 Bxf4 12. Ne3 Kf8 13. c4 dxc4 14. Bxc4 Na5 15. Bd3 Bd7 16. b4 Nc6 17. a3 Ne7 18. Rc1 Qd8 19. Ne5 Be8 20. Bb1 Nc6 21. Nf3 g6 22. Ba2 Ne7 23. Rc3 Bc6 24. d5 Bxe3 25. dxc6 Bxf2+ 26. Kxf2 Nxc6 27. Rd3 Qb6+ 28. Kf1 a5 29. Rd7 axb4 30. Qd6+ Kg8 31. Bxe6 1-0

[Event "Northwest Chess September op"]
[Site "Seattle"]
[Date "1979.09.??"]
[Round "?"]
[White "Widdison, Kirk"]
[Black "Zick, David"]
[Result "0-1"]
[ECO "A42"]
[PlyCount "70"]
[EventDate "1979.09.??"]
[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 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nce7 7. Bd3 f5 8. Bg5 f4 9. Nf3 h6 10. Bxe7 Qxe7 11. Nd2 Nf6 12. Be2 h5 13. b4 a6 14. Rc1 Bd7 15. c5 g5 16. h3 Kf7 17. Qb3 Kg6 18. Nc4 g4 19. cxd6 cxd6 20. Nb6 Raf8 21. Nxd7 Qxd7 22. hxg4 hxg4 23. Rxh8 Rxh8 24. f3 Rh2 25. Bf1 gxf3 26. gxf3 Nh5 27. Rc2 Rh1 28. Rf2 Ng3 29. Qc4 Qh3 30. Qd3 Bf6 31. Nb1 Bh4 32. Nd2 Nxf1 33. Nxf1 Qg2 34. Qe2 b5 35. a3 Kh6 0-1

[Event "Northwest Chess October op"]
[Site "Seattle"]
[Date "1978.10.??"]
[Round "?"]
[White "Widdison, Kirk"]
[Black "Zick, David"]
[Result "1-0"]
[ECO "B04"]
[PlyCount "71"]
[EventDate "1978.10.??"]
[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 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be2 Bg7 8. h3 Nc6 9. Nf3 0-0 10. Be3 a6 11. b3 Qc7 12. Rc1 e6 13. Qd2 Rd8 14. Bh6 Bh8 15. h4 Ne7 16. h5 Nf5 17. Bg5 Re8 18. g4 Ne7 19. Qf4 e5 20. Qh2 Nc6 21. Nd5 Nxd5 22. cxd5 exd4 23. hxg6 fxg6 24. Kf1 Bxg4 25. Qg3 d3 26. Bxd3 Bxf3 27. Qxf3 Ne5 28. Rxc7 Nxf3 29. Be3 Bg7 30. Be2 Ne5 31. Rxb7 Reb8 32. Rxb8+ Rxb8 33. Rh4 Nd7 34. Ra4 Nf6 35. Rxa6 Nxd5 36. Bc4 1-0

